diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-21 16:02:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-21 16:02:36 -0700 |
| commit | 93e220a62da36f766b3188e76e234607e41488f9 (patch) | |
| tree | d56d5609e4b290baa9b46a48b123ab9c4f23f073 | |
| parent | 5628b8de1228436d47491c662dc521bc138a3d43 (diff) | |
| parent | 0e03b8fd29363f2df44e2a7a176d486de550757a (diff) | |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- hwrng core now credits for low-quality RNG devices.
Algorithms:
- Optimisations for neon aes on arm/arm64.
- Add accelerated crc32_be on arm64.
- Add ffdheXYZ(dh) templates.
- Disallow hmac keys < 112 bits in FIPS mode.
- Add AVX assembly implementation for sm3 on x86.
Drivers:
- Add missing local_bh_disable calls for crypto_engine callback.
- Ensure BH is disabled in crypto_engine callback path.
- Fix zero length DMA mappings in ccree.
- Add synchronization between mailbox accesses in octeontx2.
- Add Xilinx SHA3 driver.
- Add support for the TDES IP available on sama7g5 SoC in atmel"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (137 commits)
crypto: xilinx - Turn SHA into a tristate and allow COMPILE_TEST
MAINTAINERS: update HPRE/SEC2/TRNG driver maintainers list
crypto: dh - Remove the unused function dh_safe_prime_dh_alg()
hwrng: nomadik - Change clk_disable to clk_disable_unprepare
crypto: arm64 - cleanup comments
crypto: qat - fix initialization of pfvf rts_map_msg structures
crypto: qat - fix initialization of pfvf cap_msg structures
crypto: qat - remove unneeded assignment
crypto: qat - disable registration of algorithms
crypto: hisilicon/qm - fix memset during queues clearing
crypto: xilinx: prevent probing on non-xilinx hardware
crypto: marvell/octeontx - Use swap() instead of open coding it
crypto: ccree - Fix use after free in cc_cipher_exit()
crypto: ccp - ccp_dmaengine_unregister release dma channels
crypto: octeontx2 - fix missing unlock
hwrng: cavium - fix NULL but dereferenced coccicheck error
crypto: cavium/nitrox - don't cast parameter in bit operations
crypto: vmx - add missing dependencies
MAINTAINERS: Add maintainer for Xilinx ZynqMP SHA3 driver
crypto: xilinx - Add Xilinx SHA3 driver
...
147 files changed, 5673 insertions, 1669 deletions
diff --git a/Documentation/ABI/testing/debugfs-hisi-hpre b/Documentation/ABI/testing/debugfs-hisi-hpre index b4be5f1db4b7..396de7bc735d 100644 --- a/Documentation/ABI/testing/debugfs-hisi-hpre +++ b/Documentation/ABI/testing/debugfs-hisi-hpre @@ -1,140 +1,150 @@ -What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/regs -Date: Sep 2019 -Contact: linux-crypto@vger.kernel.org -Description: Dump debug registers from the HPRE cluster. +What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/regs +Date: Sep 2019 +Contact: linux-crypto@vger.kernel.org +Description: Dump debug registers from the HPRE cluster. Only available for PF. -What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/cluster_ctrl -Date: Sep 2019 -Contact: linux-crypto@vger.kernel.org -Description: Write the HPRE core selection in the cluster into this file, +What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/cluster_ctrl +Date: Sep 2019 +Contact: linux-crypto@vger.kernel.org +Description: Write the HPRE core selection in the cluster into this file, and then we can read the debug information of the core. Only available for PF. -What: /sys/kernel/debug/hisi_hpre/<bdf>/rdclr_en -Date: Sep 2019 -Contact: linux-crypto@vger.kernel.org -Description: HPRE cores debug registers read clear control. 1 means enable +What: /sys/kernel/debug/hisi_hpre/<bdf>/rdclr_en +Date: Sep 2019 +Contact: linux-crypto@vger.kernel.org +Description: HPRE cores debug registers read clear control. 1 means enable register read clear, otherwise 0. Writing to this file has no functional effect, only enable or disable counters clear after reading of these registers. Only available for PF. -What: /sys/kernel/debug/hisi_hpre/<bdf>/current_qm -Date: Sep 2019 -Contact: linux-crypto@vger.kernel.org -Description: One HPRE controller has one PF and multiple VFs, each function +What: /sys/kernel/debug/hisi_hpre/<bdf>/current_qm +Date: Sep 2019 +Contact: linux-crypto@vger.kernel.org +Description: One HPRE controller has one PF and multiple VFs, each function has a QM. Select the QM which below qm refers to. Only available for PF. -What: /sys/kernel/debug/hisi_hpre/<bdf>/regs -Date: Sep 2019 -Contact: linux-crypto@vger.kernel.org -Description: Dump debug registers from the HPRE. +What: /sys/kernel/debug/hisi_hpre/<bdf>/alg_qos +Date: Jun 2021 +Contact: linux-crypto@vger.kernel.org +Description: The <bdf> is related the function for PF and VF. + HPRE driver supports to configure each function's QoS, the driver + supports to write <bdf> value to alg_qos in the host. Such as + "echo <bdf> value > alg_qos". The qos value is 1~1000, means + 1/1000~1000/1000 of total QoS. The driver reading alg_qos to + get related QoS in the host and VM, Such as "cat alg_qos". + +What: /sys/kernel/debug/hisi_hpre/<bdf>/regs +Date: Sep 2019 +Contact: linux-crypto@vger.kernel.org +Description: Dump debug registers from the HPRE. Only available for PF. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/regs -Date: Sep 2019 -Contact: linux-crypto@vger.kernel.org -Description: Dump debug registers from the QM. +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/regs +Date: Sep 2019 +Contact: linux-crypto@vger.kernel.org +Description: Dump debug registers from the QM. Available for PF and VF in host. VF in guest currently only has one debug register. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/current_q -Date: Sep 2019 -Contact: linux-crypto@vger.kernel.org -Description: One QM may contain multiple queues. Select specific queue to +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/current_q +Date: Sep 2019 +Contact: linux-crypto@vger.kernel.org +Description: One QM may contain multiple queues. Select specific queue to show its debug registers in above regs. Only available for PF. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/clear_enable -Date: Sep 2019 -Contact: linux-crypto@vger.kernel.org -Description: QM debug registers(regs) read clear control. 1 means enable +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/clear_enable +Date: Sep 2019 +Contact: linux-crypto@vger.kernel.org +Description: QM debug registers(regs) read clear control. 1 means enable register read clear, otherwise 0. Writing to this file has no functional effect, only enable or disable counters clear after reading of these registers. Only available for PF. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/err_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of invalid interrupts for +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/err_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of invalid interrupts for QM task completion. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/aeq_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of QM async event queue interrupts. +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/aeq_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of QM async event queue interrupts. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/abnormal_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of interrupts for QM abnormal event. +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/abnormal_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of interrupts for QM abnormal event. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/create_qp_err -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of queue allocation errors. +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/create_qp_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of queue allocation errors. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/mb_err -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of failed QM mailbox commands. +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/mb_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of failed QM mailbox commands. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/status -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the status of the QM. +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/status +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the status of the QM. Four states: initiated, started, stopped and closed. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of sent requests. +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of sent requests. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/recv_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of received requests. +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/recv_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of received requests. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_busy_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of requests sent +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_busy_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of requests sent with returning busy. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_fail_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of completed but error requests. +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_fail_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of completed but error requests. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/invalid_req_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of invalid requests being received. +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/invalid_req_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of invalid requests being received. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/overtime_thrhld -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Set the threshold time for counting the request which is +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/overtime_thrhld +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Set the threshold time for counting the request which is processed longer than the threshold. 0: disable(default), 1: 1 microsecond. Available for both PF and VF, and take no other effect on HPRE. -What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/over_thrhld_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of time out requests. +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/over_thrhld_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of time out requests. Available for both PF and VF, and take no other effect on HPRE. diff --git a/Documentation/ABI/testing/debugfs-hisi-sec b/Documentation/ABI/testing/debugfs-hisi-sec index 85feb4408e0f..2bf84ced484b 100644 --- a/Documentation/ABI/testing/debugfs-hisi-sec +++ b/Documentation/ABI/testing/debugfs-hisi-sec @@ -1,113 +1,123 @@ -What: /sys/kernel/debug/hisi_sec2/<bdf>/clear_enable -Date: Oct 2019 -Contact: linux-crypto@vger.kernel.org -Description: Enabling/disabling of clear action after reading +What: /sys/kernel/debug/hisi_sec2/<bdf>/clear_enable +Date: Oct 2019 +Contact: linux-crypto@vger.kernel.org +Description: Enabling/disabling of clear action after reading the SEC debug registers. 0: disable, 1: enable. Only available for PF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/current_qm -Date: Oct 2019 -Contact: linux-crypto@vger.kernel.org -Description: One SEC controller has one PF and multiple VFs, each function +What: /sys/kernel/debug/hisi_sec2/<bdf>/current_qm +Date: Oct 2019 +Contact: linux-crypto@vger.kernel.org +Description: One SEC controller has one PF and multiple VFs, each function has a QM. This file can be used to select the QM which below qm refers to. Only available for PF. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_regs -Date: Oct 2019 -Contact: linux-crypto@vger.kernel.org -Description: Dump of QM related debug registers. +What: /sys/kernel/debug/hisi_sec2/<bdf>/alg_qos +Date: Jun 2021 +Contact: linux-crypto@vger.kernel.org +Description: The <bdf> is related the function for PF and VF. + SEC driver supports to configure each function's QoS, the driver + supports to write <bdf> value to alg_qos in the host. Such as + "echo <bdf> value > alg_qos". The qos value is 1~1000, means + 1/1000~1000/1000 of total QoS. The driver reading alg_qos to + get related QoS in the host and VM, Such as "cat alg_qos". + +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_regs +Date: Oct 2019 +Contact: linux-crypto@vger.kernel.org +Description: Dump of QM related debug registers. Available for PF and VF in host. VF in guest currently only has one debug register. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/current_q -Date: Oct 2019 -Contact: linux-crypto@vger.kernel.org -Description: One QM of SEC may contain multiple queues. Select specific +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/current_q +Date: Oct 2019 +Contact: linux-crypto@vger.kernel.org +Description: One QM of SEC may contain multiple queues. Select specific queue to show its debug registers in above 'regs'. Only available for PF. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/clear_enable -Date: Oct 2019 -Contact: linux-crypto@vger.kernel.org -Description: Enabling/disabling of clear action after reading +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/clear_enable +Date: Oct 2019 +Contact: linux-crypto@vger.kernel.org +Description: Enabling/disabling of clear action after reading the SEC's QM debug registers. 0: disable, 1: enable. Only available for PF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/err_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of invalid interrupts for +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/err_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of invalid interrupts for QM task completion. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/aeq_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of QM async event queue interrupts. +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/aeq_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of QM async event queue interrupts. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/abnormal_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of interrupts for QM abnormal event. +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/abnormal_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of interrupts for QM abnormal event. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/create_qp_err -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of queue allocation errors. +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/create_qp_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of queue allocation errors. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/mb_err -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of failed QM mailbox commands. +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/mb_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of failed QM mailbox commands. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/status -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the status of the QM. +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/status +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the status of the QM. Four states: initiated, started, stopped and closed. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of sent requests. +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of sent requests. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/recv_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of received requests. +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/recv_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of received requests. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_busy_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of requests sent with returning busy. +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_busy_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of requests sent with returning busy. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/err_bd_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of BD type error requests +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/err_bd_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of BD type error requests to be received. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/invalid_req_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of invalid requests being received. +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/invalid_req_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of invalid requests being received. Available for both PF and VF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/done_flag_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of completed but marked error requests +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/done_flag_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of completed but marked error requests to be received. Available for both PF and VF, and take no other effect on SEC. diff --git a/Documentation/ABI/testing/debugfs-hisi-zip b/Documentation/ABI/testing/debugfs-hisi-zip index 3034a2bf99ca..bf1258bc6495 100644 --- a/Documentation/ABI/testing/debugfs-hisi-zip +++ b/Documentation/ABI/testing/debugfs-hisi-zip @@ -1,114 +1,124 @@ -What: /sys/kernel/debug/hisi_zip/<bdf>/comp_core[01]/regs -Date: Nov 2018 -Contact: linux-crypto@vger.kernel.org -Description: Dump of compression cores related debug registers. +What: /sys/kernel/debug/hisi_zip/<bdf>/comp_core[01]/regs +Date: Nov 2018 +Contact: linux-crypto@vger.kernel.org +Description: Dump of compression cores related debug registers. Only available for PF. -What: /sys/kernel/debug/hisi_zip/<bdf>/decomp_core[0-5]/regs -Date: Nov 2018 -Contact: linux-crypto@vger.kernel.org -Description: Dump of decompression cores related debug registers. +What: /sys/kernel/debug/hisi_zip/<bdf>/decomp_core[0-5]/regs +Date: Nov 2018 +Contact: linux-crypto@vger.kernel.org +Description: Dump of decompression cores related debug registers. Only available for PF. -What: /sys/kernel/debug/hisi_zip/<bdf>/clear_enable -Date: Nov 2018 -Contact: linux-crypto@vger.kernel.org -Description: Compression/decompression core debug registers read clear +What: /sys/kernel/debug/hisi_zip/<bdf>/clear_enable +Date: Nov 2018 +Contact: linux-crypto@vger.kernel.org +Description: Compression/decompression core debug registers read clear control. 1 means enable register read clear, otherwise 0. Writing to this file has no functional effect, only enable or disable counters clear after reading of these registers. Only available for PF. -What: /sys/kernel/debug/hisi_zip/<bdf>/current_qm -Date: Nov 2018 -Contact: linux-crypto@vger.kernel.org -Description: One ZIP controller has one PF and multiple VFs, each function +What: /sys/kernel/debug/hisi_zip/<bdf>/current_qm +Date: Nov 2018 +Contact: linux-crypto@vger.kernel.org +Description: One ZIP controller has one PF and multiple VFs, each function has a QM. Select the QM which below qm refers to. Only available for PF. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/regs -Date: Nov 2018 -Contact: linux-crypto@vger.kernel.org -Description: Dump of QM related debug registers. +What: /sys/kernel/debug/hisi_zip/<bdf>/alg_qos +Date: Jun 2021 +Contact: linux-crypto@vger.kernel.org +Description: The <bdf> is related the function for PF and VF. + ZIP driver supports to configure each function's QoS, the driver + supports to write <bdf> value to alg_qos in the host. Such as + "echo <bdf> value > alg_qos". The qos value is 1~1000, means + 1/1000~1000/1000 of total QoS. The driver reading alg_qos to + get related QoS in the host and VM, Such as "cat alg_qos". + +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/regs +Date: Nov 2018 +Contact: linux-crypto@vger.kernel.org +Description: Dump of QM related debug registers. Available for PF and VF in host. VF in guest currently only has one debug register. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/current_q -Date: Nov 2018 -Contact: linux-crypto@vger.kernel.org -Description: One QM may contain multiple queues. Select specific queue to +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/current_q +Date: Nov 2018 +Contact: linux-crypto@vger.kernel.org +Description: One QM may contain multiple queues. Select specific queue to show its debug registers in above regs. Only available for PF. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/clear_enable -Date: Nov 2018 -Contact: linux-crypto@vger.kernel.org -Description: QM debug registers(regs) read clear control. 1 means enable +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/clear_enable +Date: Nov 2018 +Contact: linux-crypto@vger.kernel.org +Description: QM debug registers(regs) read clear control. 1 means enable register read clear, otherwise 0. Writing to this file has no functional effect, only enable or disable counters clear after reading of these registers. Only available for PF. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/err_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of invalid interrupts for +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/err_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of invalid interrupts for QM task completion. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/aeq_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of QM async event queue interrupts. +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/aeq_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of QM async event queue interrupts. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/abnormal_irq -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of interrupts for QM abnormal event. +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/abnormal_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of interrupts for QM abnormal event. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/create_qp_err -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of queue allocation errors. +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/create_qp_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of queue allocation errors. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/mb_err -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the number of failed QM mailbox commands. +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/mb_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of failed QM mailbox commands. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/status -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the status of the QM. +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/status +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the status of the QM. Four states: initiated, started, stopped and closed. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/send_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of sent requests. +What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/send_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of sent requests. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/recv_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of received requests. +What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/recv_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of received requests. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/send_busy_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of requests received +What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/send_busy_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of requests received with returning busy. Available for both PF and VF, and take no other effect on ZIP. -What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/err_bd_cnt -Date: Apr 2020 -Contact: linux-crypto@vger.kernel.org -Description: Dump the total number of BD type error requests +What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/err_bd_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of BD type error requests to be received. Available for both PF and VF, and take no other effect on ZIP. diff --git a/MAINTAINERS b/MAINTAINERS index 7940c41f65d5..f39be89f9128 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8644,7 +8644,7 @@ S: Maintained F: drivers/gpio/gpio-hisi.c HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) -M: Zaibo Xu <xuzaibo@huawei.com> +M: Longfang Liu <liulongfang@huawei.com> L: linux-crypto@vger.kernel.org S: Maintained F: Documentation/ABI/testing/debugfs-hisi-hpre @@ -8724,8 +8724,8 @@ F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt F: drivers/scsi/hisi_sas/ HISILICON SECURITY ENGINE V2 DRIVER (SEC2) -M: Zaibo Xu <xuzaibo@huawei.com> M: Kai Ye <yekai13@huawei.com> +M: Longfang Liu <liulongfang@huawei.com> L: linux-crypto@vger.kernel.org S: Maintained F: Documentation/ABI/testing/debugfs-hisi-sec @@ -8756,7 +8756,7 @@ F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml F: drivers/mfd/hi6421-spmi-pmic.c HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT -M: Zaibo Xu <xuzaibo@huawei.com> +M: Weili Qian <qianweili@huawei.com> S: Maintained F: drivers/crypto/hisilicon/trng/trng.c @@ -21302,6 +21302,11 @@ T: git https://github.com/Xilinx/linux-xlnx.git F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml F: drivers/phy/xilinx/phy-zynqmp.c +XILINX ZYNQMP SHA3 DRIVER +M: Harsha <harsha.harsha@xilinx.com> +S: Maintained +F: drivers/crypto/xilinx/zynqmp-sha.c + XILINX EVENT MANAGEMENT DRIVER M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> S: Maintained diff --git a/arch/alpha/include/asm/xor.h b/arch/alpha/include/asm/xor.h index 5aeb4fb3cb7c..e0de0c233ab9 100644 --- a/arch/alpha/include/asm/xor.h +++ b/arch/alpha/include/asm/xor.h @@ -5,24 +5,43 @@ * Optimized RAID-5 checksumming functions for alpha EV5 and EV6 */ -extern void xor_alpha_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_alpha_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_alpha_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_alpha_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); +extern void +xor_alpha_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +extern void +xor_alpha_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +extern void +xor_alpha_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +extern void +xor_alpha_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); -extern void xor_alpha_prefetch_2(unsigned long, unsigned long *, - unsigned long *); -extern void xor_alpha_prefetch_3(unsigned long, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_alpha_prefetch_4(unsigned long, unsigned long *, - unsigned long *, unsigned long *, - unsigned long *); -extern void xor_alpha_prefetch_5(unsigned long, unsigned long *, - unsigned long *, unsigned long *, - unsigned long *, unsigned long *); +extern void +xor_alpha_prefetch_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +extern void +xor_alpha_prefetch_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +extern void +xor_alpha_prefetch_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +extern void +xor_alpha_prefetch_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); asm(" \n\ .text \n\ diff --git a/arch/arm/crypto/aes-neonbs-core.S b/arch/arm/crypto/aes-neonbs-core.S index 7d0cc7f226a5..7b61032f29fa 100644 --- a/arch/arm/crypto/aes-neonbs-core.S +++ b/arch/arm/crypto/aes-neonbs-core.S @@ -758,29 +758,24 @@ ENTRY(aesbs_cbc_decrypt) ENDPROC(aesbs_cbc_decrypt) .macro next_ctr, q - vmov.32 \q\()h[1], r10 + vmov \q\()h, r9, r10 adds r10, r10, #1 - vmov.32 \q\()h[0], r9 adcs r9, r9, #0 - vmov.32 \q\()l[1], r8 + vmov \q\()l, r7, r8 adcs r8, r8, #0 - vmov.32 \q\()l[0], r7 adc r7, r7, #0 vrev32.8 \q, \q .endm /* * aesbs_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[], - * int rounds, int blocks, u8 ctr[], u8 final[]) + * int rounds, int bytes, u8 ctr[]) */ ENTRY(aesbs_ctr_encrypt) mov ip, sp push {r4-r10, lr} - ldm ip, {r5-r7} // load args 4-6 - teq r7, #0 - addne r5, r5, #1 // one extra block if final != 0 - + ldm ip, {r5, r6} // load args 4-5 vld1.8 {q0}, [r6] // load counter vrev32.8 q1, q0 vmov r9, r10, d3 @@ -792,20 +787,19 @@ ENTRY(aesbs_ctr_encrypt) adc r7, r7, #0 99: vmov q1, q0 + sub lr, r5, #1 vmov q2, q0 + adr ip, 0f vmov q3, q0 + and lr, lr, #112 vmov q4, q0 + cmp r5, #112 vmov q5, q0 + sub ip, ip, lr, lsl #1 vmov q6, q0 + add ip, ip, lr, lsr #2 vmov q7, q0 - - adr ip, 0f - sub lr, r5, #1 - and lr, lr, #7 - cmp r5, #8 - sub ip, ip, lr, lsl #5 - sub ip, ip, lr, lsl #2 - movlt pc, ip // computed goto if blocks < 8 + movle pc, ip // computed goto if bytes < 112 next_ctr q1 next_ctr q2 @@ -820,12 +814,14 @@ ENTRY(aesbs_ctr_encrypt) bl aesbs_encrypt8 adr ip, 1f - and lr, r5, #7 - cmp r5, #8 - movgt r4, #0 - ldrle r4, [sp, #40] // load final in the last round - sub ip, ip, lr, lsl #2 - movlt pc, ip // computed goto if blocks < 8 + sub lr, r5, #1 + cmp r5, #128 + bic lr, lr, #15 + ands r4, r5, #15 // preserves C flag + teqcs r5, r5 // set Z flag if not last iteration + sub ip, ip, lr, lsr #2 + rsb r4, r4, #16 + movcc pc, ip // computed goto if bytes < 128 vld1.8 {q8}, [r1]! vld1.8 {q9}, [r1]! @@ -834,46 +830,70 @@ ENTRY(aesbs_ctr_encrypt) vld1.8 {q12}, [r1]! vld1.8 {q13}, [r1]! vld1.8 {q14}, [r1]! - teq r4, #0 // skip last block if 'final' -1: bne 2f +1: subne r1, r1, r4 vld1.8 {q15}, [r1]! -2: adr ip, 3f - cmp r5, #8 - sub ip, ip, lr, lsl #3 - movlt pc, ip // computed goto if blocks < 8 + add ip, ip, #2f - 1b veor q0, q0, q8 - vst1.8 {q0}, [r0]! veor q1, q1, q9 - vst1.8 {q1}, [r0]! veor q4, q4, q10 - vst1.8 {q4}, [r0]! veor q6, q6, q11 - vst1.8 {q6}, [r0]! veor q3, q3, q12 - vst1.8 {q3}, [r0]! veor q7, q7, q13 - vst1.8 {q7}, [r0]! veor q2, q2, q14 + bne 3f + veor q5, q5, q15 + + movcc pc, ip // computed goto if bytes < 128 + + vst1.8 {q0}, [r0]! + vst1.8 {q1}, [r0]! + vst1.8 {q4}, [r0]! + vst1.8 {q6}, [r0]! + vst1.8 {q3}, [r0]! + vst1.8 {q7}, [r0]! vst1.8 {q2}, [r0]! - teq r4, #0 // skip last block if 'final' - W(bne) 5f -3: veor q5, q5, q15 +2: subne r0, r0, r4 vst1.8 {q5}, [r0]! -4: next_ctr q0 + next_ctr q0 - subs r5, r5, #8 + subs r5, r5, #128 bgt 99b vst1.8 {q0}, [r6] pop {r4-r10, pc} -5: vst1.8 {q5}, [r4] - b 4b +3: adr lr, .Lpermute_table + 16 + cmp r5, #16 // Z flag remains cleared + sub lr, lr, r4 + vld1.8 {q8-q9}, [lr] + vtbl.8 d16, {q5}, d16 + vtbl.8 d17, {q5}, d17 + veor q5, q8, q15 + bcc 4f // have to reload prev if R5 < 16 + vtbx.8 d10, {q2}, d18 + vtbx.8 d11, {q2}, d19 + mov pc, ip // branch back to VST sequence + +4: sub r0, r0, r4 + vshr.s8 q9, q9, #7 // create mask for VBIF + vld1.8 {q8}, [r0] // reload + vbif q5, q8, q9 + vst1.8 {q5}, [r0] + pop {r4-r10, pc} ENDPROC(aesbs_ctr_encrypt) + .align 6 +.Lpermute_table: + .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff + .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff + .byte 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 + .byte 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f + .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff + .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff + .macro next_tweak, out, in, const, tmp vshr.s64 \tmp, \in, #63 vand \tmp, \tmp, \const @@ -888,6 +908,7 @@ ENDPROC(aesbs_ctr_encrypt) * aesbs_xts_decrypt(u8 out[], u8 const in[], u8 const rk[], int rounds, * int blocks, u8 iv[], int reorder_last_tweak) */ + .align 6 __xts_prepare8: vld1.8 {q14}, [r7] // load iv vmov.i32 d30, #0x87 // compose tweak mask vector diff --git a/arch/arm/crypto/aes-neonbs-glue.c b/arch/arm/crypto/aes-neonbs-glue.c index 5c6cd3c63cbc..f00f042ef357 100644 --- a/arch/arm/crypto/aes-neonbs-glue.c +++ b/arch/arm/crypto/aes-neonbs-glue.c @@ -37,7 +37,7 @@ asmlinkage void aesbs_cbc_decrypt(u8 out[], u8 const in[], u8 const rk[], int rounds, int blocks, u8 iv[]); asmlinkage void aesbs_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[], - int rounds, int blocks, u8 ctr[], u8 final[]); + int rounds, int blocks, u8 ctr[]); asmlinkage void aesbs_xts_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds, int blocks, u8 iv[], int); @@ -243,32 +243,25 @@ static int ctr_encrypt(struct skcipher_request *req) err = skcipher_walk_virt(&walk, req, false); while (walk.nbytes > 0) { - unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE; - u8 *final = (walk.total % AES_BLOCK_SIZE) ? buf : NULL; + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; + int bytes = walk.nbytes; - if (walk.nbytes < walk.total) { - blocks = round_down(blocks, - walk.stride / AES_BLOCK_SIZE); - final = NULL; - } + if (unlikely(bytes < AES_BLOCK_SIZE)) + src = dst = memcpy(buf + sizeof(buf) - bytes, + src, bytes); + else if (walk.nbytes < walk.total) + bytes &= ~(8 * AES_BLOCK_SIZE - 1); kernel_neon_begin(); - aesbs_ctr_encrypt(walk.dst.virt.addr, walk.src.virt.addr, - ctx->rk, ctx->rounds, blocks, walk.iv, final); + aesbs_ctr_encrypt(dst, src, ctx->rk, ctx->rounds, bytes, walk.iv); kernel_neon_end(); - if (final) { - u8 *dst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE; - u8 *src = walk.src.virt.addr + blocks * AES_BLOCK_SIZE; + if (unlikely(bytes < AES_BLOCK_SIZE)) + memcpy(walk.dst.virt.addr, + buf + sizeof(buf) - bytes, bytes); - crypto_xor_cpy(dst, src, final, - walk.total % AES_BLOCK_SIZE); - - err = skcipher_walk_done(&walk, 0); - break; - } - err = skcipher_walk_done(&walk, - walk.nbytes - blocks * AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes - bytes); } return err; diff --git a/arch/arm/include/asm/xor.h b/arch/arm/include/asm/xor.h index aefddec79286..669cad5194d3 100644 --- a/arch/arm/include/asm/xor.h +++ b/arch/arm/include/asm/xor.h @@ -44,7 +44,8 @@ : "0" (dst), "r" (a1), "r" (a2), "r" (a3), "r" (a4)) static void -xor_arm4regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_arm4regs_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { unsigned int lines = bytes / sizeof(unsigned long) / 4; register unsigned int a1 __asm__("r4"); @@ -64,8 +65,9 @@ xor_arm4regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_arm4regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_arm4regs_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { unsigned int lines = bytes / sizeof(unsigned long) / 4; register unsigned int a1 __asm__("r4"); @@ -86,8 +88,10 @@ xor_arm4regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_arm4regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_arm4regs_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { unsigned int lines = bytes / sizeof(unsigned long) / 2; register unsigned int a1 __asm__("r8"); @@ -105,8 +109,11 @@ xor_arm4regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_arm4regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_arm4regs_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { unsigned int lines = bytes / sizeof(unsigned long) / 2; register unsigned int a1 __asm__("r8"); @@ -146,7 +153,8 @@ static struct xor_block_template xor_block_arm4regs = { extern struct xor_block_template const xor_block_neon_inner; static void -xor_neon_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_neon_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { if (in_interrupt()) { xor_arm4regs_2(bytes, p1, p2); @@ -158,8 +166,9 @@ xor_neon_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_neon_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_neon_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { if (in_interrupt()) { xor_arm4regs_3(bytes, p1, p2, p3); @@ -171,8 +180,10 @@ xor_neon_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_neon_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_neon_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { if (in_interrupt()) { xor_arm4regs_4(bytes, p1, p2, p3, p4); @@ -184,8 +195,11 @@ xor_neon_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_neon_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_neon_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { if (in_interrupt()) { xor_arm4regs_5(bytes, p1, p2, p3, p4, p5); diff --git a/arch/arm/lib/xor-neon.c b/arch/arm/lib/xor-neon.c index b99dd8e1c93f..522510baed49 100644 --- a/arch/arm/lib/xor-neon.c +++ b/arch/arm/lib/xor-neon.c @@ -17,17 +17,11 @@ MODULE_LICENSE("GPL"); /* * Pull in the reference implementations while instructing GCC (through * -ftree-vectorize) to attempt to exploit implicit parallelism and emit - * NEON instructions. + * NEON instructions. Clang does this by default at O2 so no pragma is + * needed. */ -#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) +#ifdef CONFIG_CC_IS_GCC #pragma GCC optimize "tree-vectorize" -#else -/* - * While older versions of GCC do not generate incorrect code, they fail to - * recognize the parallel nature of these functions, and emit plain ARM code, - * which is known to be slower than the optimized ARM code in asm-arm/xor.h. - */ -#warning This code requires at least version 4.6 of GCC #endif #pragma GCC diagnostic ignored "-Wunused-variable" diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index addfa413650b..2a965aa0188d 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -45,7 +45,7 @@ config CRYPTO_SM3_ARM64_CE tristate "SM3 digest algorithm (ARMv8.2 Crypto Extensions)" depends on KERNEL_MODE_NEON select CRYPTO_HASH - select CRYPTO_SM3 + select CRYPTO_LIB_SM3 config CRYPTO_SM4_ARM64_CE tristate "SM4 symmetric cipher (ARMv8.2 Crypto Extensions)" diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index 30b7cc6a7079..561dd2332571 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -24,7 +24,6 @@ #ifdef USE_V8_CRYPTO_EXTENSIONS #define MODE "ce" #define PRIO 300 -#define STRIDE 5 #define aes_expandkey ce_aes_expandkey #define aes_ecb_encrypt ce_aes_ecb_encrypt #define aes_ecb_decrypt ce_aes_ecb_decrypt @@ -42,7 +41,6 @@ MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 Crypto Extensions"); #else #define MODE "neon" #define PRIO 200 -#define STRIDE 4 #define aes_ecb_encrypt neon_aes_ecb_encrypt #define aes_ecb_decrypt neon_aes_ecb_decrypt #define aes_cbc_encrypt neon_aes_cbc_encrypt @@ -89,7 +87,7 @@ asmlinkage void aes_cbc_cts_decrypt(u8 out[], u8 const in[], u32 const rk[], int rounds, int bytes, u8 const iv[]); asmlinkage void aes_ctr_encrypt(u8 out[], u8 const in[], u32 const rk[], - int rounds, int bytes, u8 ctr[], u8 finalbuf[]); + int rounds, int bytes, u8 ctr[]); asmlinkage void aes_xts_encrypt(u8 out[], u8 const in[], u32 const rk1[], int rounds, int bytes, u32 const rk2[], u8 iv[], @@ -458,26 +456,21 @@ static int __maybe_unused ctr_encrypt(struct skcipher_request *req) unsigned int nbytes = walk.nbytes; u8 *dst = walk.dst.virt.addr; u8 buf[AES_BLOCK_SIZE]; - unsigned int tail; if (unlikely(nbytes < AES_BLOCK_SIZE)) - src = memcpy(buf, src, nbytes); + src = dst = memcpy(buf + sizeof(buf) - nbytes, + src, nbytes); else if (nbytes < walk.total) nbytes &= ~(AES_BLOCK_SIZE - 1); kernel_neon_begin(); aes_ctr_encrypt(dst, src, ctx->key_enc, rounds, nbytes, - walk.iv, buf); + walk.iv); kernel_neon_end(); - tail = nbytes % (STRIDE * AES_BLOCK_SIZE); - if (tail > 0 && tail < AES_BLOCK_SIZE) - /* - * The final partial block could not be returned using - * an overlapping store, so it was passed via buf[] - * instead. - */ - memcpy(dst + nbytes - tail, buf, tail); + if (unlikely(nbytes < AES_BLOCK_SIZE)) + memcpy(walk.dst.virt.addr, + buf + sizeof(buf) - nbytes, nbytes); err = skcipher_walk_done(&walk, walk.nbytes - nbytes); } @@ -983,6 +976,7 @@ module_cpu_feature_match(AES, aes_init); module_init(aes_init); EXPORT_SYMBOL(neon_aes_ecb_encrypt); EXPORT_SYMBOL(neon_aes_cbc_encrypt); +EXPORT_SYMBOL(neon_aes_ctr_encrypt); EXPORT_SYMBOL(neon_aes_xts_encrypt); EXPORT_SYMBOL(neon_aes_xts_decrypt); #endif diff --git a/arch/arm64/crypto/aes-modes.S b/arch/arm64/crypto/aes-modes.S index ff01f0167ba2..dc35eb0245c5 100644 --- a/arch/arm64/crypto/aes-modes.S +++ b/arch/arm64/crypto/aes-modes.S @@ -321,7 +321,7 @@ AES_FUNC_END(aes_cbc_cts_decrypt) /* * aes_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds, - * int bytes, u8 ctr[], u8 finalbuf[]) + * int bytes, u8 ctr[]) */ AES_FUNC_START(aes_ctr_encrypt) @@ -414,8 +414,8 @@ ST5( st1 {v4.16b}, [x0], #16 ) .Lctrtail: /* XOR up to MAX_STRIDE * 16 - 1 bytes of in/output with v0 ... v3/v4 */ mov x16, #16 - ands x13, x4, #0xf - csel x13, x13, x16, ne + ands x6, x4, #0xf + csel x13, x6, x16, ne ST5( cmp w4, #64 - (MAX_STRIDE << 4) ) ST5( csel x14, x16, xzr, gt ) @@ -424,10 +424,10 @@ ST5( csel x14, x16, xzr, gt ) cmp w4, #32 - (MAX_STRIDE << 4) csel x16, x16, xzr, gt cmp w4, #16 - (MAX_STRIDE << 4) - ble .Lctrtail1x adr_l x12, .Lcts_permute_table add x12, x12, x13 + ble .Lctrtail1x ST5( ld1 {v5.16b}, [x1], x14 ) ld1 {v6.16b}, [x1], x15 @@ -462,11 +462,19 @@ ST5( st1 {v5.16b}, [x0], x14 ) b .Lctrout .Lctrtail1x: - csel x0, x0, x6, eq // use finalbuf if less than a full block + sub x7, x6, #16 + csel x6, x6, x7, eq + add x1, x1, x6 + add x0, x0, x6 ld1 {v5.16b}, [x1] + ld1 {v6.16b}, [x0] ST5( mov v3.16b, v4.16b ) encrypt_block v3, w3, x2, x8, w7 + ld1 {v10.16b-v11.16b}, [x12] + tbl v3.16b, {v3.16b}, v10.16b + sshr v11.16b, v11.16b, #7 eor v5.16b, v5.16b, v3.16b + bif v5.16b, v6.16b, v11.16b st1 {v5.16b}, [x0] b .Lctrout AES_FUNC_END(aes_ctr_encrypt) diff --git a/arch/arm64/crypto/aes-neonbs-core.S b/arch/arm64/crypto/aes-neonbs-core.S index a3405b8c344b..d427f4556b6e 100644 --- a/arch/arm64/crypto/aes-neonbs-core.S +++ b/arch/arm64/crypto/aes-neonbs-core.S @@ -735,119 +735,67 @@ SYM_FUNC_END(aesbs_cbc_decrypt) * int blocks, u8 iv[]) */ SYM_FUNC_START_LOCAL(__xts_crypt8) - mov x6, #1 - lsl x6, x6, x23 - subs w23, w23, #8 - csel x23, x23, xzr, pl - csel x6, x6, xzr, mi + movi v18.2s, #0x1 + movi v19.2s, #0x87 + uzp1 v18.4s, v18.4s, v19.4s + + ld1 {v0.16b-v3.16b}, [x1], #64 + ld1 {v4.16b-v7.16b}, [x1], #64 + + next_tweak v26, v25, v18, v19 + next_tweak v27, v26, v18, v19 + next_tweak v28, v27, v18, v19 + next_tweak v29, v28, v18, v19 + next_tweak v30, v29, v18, v19 + next_tweak v31, v30, v18, v19 + next_tweak v16, v31, v18, v19 + next_tweak v17, v16, v18, v19 - ld1 {v0.16b}, [x20], #16 - next_tweak v26, v25, v30, v31 eor v0.16b, v0.16b, v25.16b - tbnz x6, #1, 0f - - ld1 {v1.16b}, [x20], #16 - next_tweak v27, v26, v30, v31 eor v1.16b, v1.16b, v26.16b - tbnz x6, #2, 0f - - ld1 {v2.16b}, [x20], #16 - next_tweak v28, v27, v30, v31 eor v2.16b, v2.16b, v27.16b - tbnz x6, #3, 0f - - ld1 {v3.16b}, [x20], #16 - next_tweak v29, v28, v30, v31 eor v3.16b, v3.16b, v28.16b - tbnz x6, #4, 0f - - ld1 {v4.16b}, [x20], #16 - str q29, [sp, #.Lframe_local_offset] eor v4.16b, v4.16b, v29.16b - next_tweak v29, v29, v30, v31 - tbnz x6, #5, 0f - - ld1 {v5.16b}, [x20], #16 - str q29, [sp, #.Lframe_local_offset + 16] - eor v5.16b, v5.16b, v29.16b - next_tweak v29, v29, v30, v31 - tbnz x6, #6, 0f - - ld1 {v6.16b}, [x20], #16 - str q29, [sp, #.Lframe_local_offset + 32] - eor v6.16b, v6.16b, v29.16b - next_tweak v29, v29, v30, v31 - tbnz x6, #7, 0f + eor v5.16b, v5.16b, v30.16b + eor v6.16b, v6.16b, v31.16b + eor v7.16b, v7.16b, v16.16b - ld1 {v7.16b}, [x20], #16 - str q29, [sp, #.Lframe_local_offset + 48] - eor v7.16b, v7.16b, v29.16b - next_tweak v29, v29, v30, v31 + stp q16, q17, [sp, #16] -0: mov bskey, x21 - mov rounds, x22 + mov bskey, x2 + mov rounds, x3 br x16 SYM_FUNC_END(__xts_crypt8) .macro __xts_crypt, do8, o0, o1, o2, o3, o4, o5, o6, o7 - frame_push 6, 64 - - mov x19, x0 - mov x20, x1 - mov x21, x2 - mov x22, x3 - mov x23, x4 - mov x24, x5 + stp x29, x30, [sp, #-48]! + mov x29, sp - movi v30.2s, #0x1 - movi v25.2s, #0x87 - uzp1 v30.4s, v30.4s, v25.4s - ld1 {v25.16b}, [x24] + ld1 {v25.16b}, [x5] -99: adr x16, \do8 +0: adr x16, \do8 bl __xts_crypt8 - ldp q16, q17, [sp, #.Lframe_local_offset] - ldp q18, q19, [sp, #.Lframe_local_offset + 32] + eor v16.16b, \o0\().16b, v25.16b + eor v17.16b, \o1\().16b, v26.16b + eor v18.16b, \o2\().16b, v27.16b + eor v19.16b, \o3\().16b, v28.16b - eor \o0\().16b, \o0\().16b, v25.16b - eor \o1\().16b, \o1\().16b, v26.16b - eor \o2\().16b, \o2\().16b, v27.16b - eor \o3\().16b, \o3\().16b, v28.16b + ldp q24, q25, [sp, #16] - st1 {\o0\().16b}, [x19], #16 - mov v25.16b, v26.16b - tbnz x6, #1, 1f - st1 {\o1\().16b}, [x19], #16 - mov v25.16b, v27.16b - tbnz x6, #2, 1f - st1 {\o2\().16b}, [x19], #16 - mov v25.16b, v28.16b - tbnz x6, #3, 1f - st1 {\o3\().16b}, [x19], #16 - mov v25.16b, v29.16b - tbnz x6, #4, 1f + eor v20.16b, \o4\().16b, v29.16b + eor v21.16b, \o5\().16b, v30.16b + eor v22.16b, \o6\().16b, v31.16b + eor v23.16b, \o7\().16b, v24.16b - eor \o4\().16b, \o4\().16b, v16.16b - eor \o5\().16b, \o5\().16b, v17.16b - eor \o6\().16b, \o6\().16b, v18.16b - eor \o7\().16b, \o7\().16b, v19.16b + st1 {v16.16b-v19.16b}, [x0], #64 + st1 {v20.16b-v23.16b}, [x0], #64 - st1 {\o4\().16b}, [x19], #16 - tbnz x6, #5, 1f - st1 {\o5\().16b}, [x19], #16 - tbnz x6, #6, 1f - st1 {\o6\().16b}, [x19], #16 - tbnz x6, #7, 1f - st1 {\o7\().16b}, [x19], #16 + subs x4, x4, #8 + b.gt 0b - cbz x23, 1f - st1 {v25.16b}, [x24] - - b 99b - -1: st1 {v25.16b}, [x24] - frame_pop + st1 {v25.16b}, [x5] + ldp x29, x30, [sp], #48 ret .endm @@ -869,133 +817,51 @@ SYM_FUNC_END(aesbs_xts_decrypt) /* * aesbs_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[], - * int rounds, int blocks, u8 iv[], u8 final[]) + * int rounds, int blocks, u8 iv[]) */ SYM_FUNC_START(aesbs_ctr_encrypt) - frame_push 8 - - mov x19, x0 - mov x20, x1 - mov x21, x2 - mov x22, x3 - mov x23, x4 - mov x24, x5 - mov x25, x6 + stp x29, x30, [sp, #-16]! + mov x29, sp - cmp x25, #0 - cset x26, ne - add x23, x23, x26 // do one extra block if final - - ldp x7, x8, [x24] - ld1 {v0.16b}, [x24] + ldp x7, x8, [x5] + ld1 {v0.16b}, [x5] CPU_LE( rev x7, x7 ) CPU_LE( rev x8, x8 ) adds x8, x8, #1 adc x7, x7, xzr -99: mov x9, #1 - lsl x9, x9, x23 - subs w23, w23, #8 - csel x23, x23, xzr, pl - csel x9, x9, xzr, le - - tbnz x9, #1, 0f - next_ctr v1 - tbnz x9, #2, 0f +0: next_ctr v1 next_ctr v2 - tbnz x9, #3, 0f next_ctr v3 - tbnz x9, #4, 0f next_ctr v4 - tbnz x9, #5, 0f next_ctr v5 - tbnz x9, #6, 0f next_ctr v6 - tbnz x9, #7, 0f next_ctr v7 -0: mov bskey, x21 - mov rounds, x22 + mov bskey, x2 + mov rounds, x3 bl aesbs_encrypt8 - lsr x9, x9, x26 // disregard the extra block - tbnz x9, #0, 0f - - ld1 {v8.16b}, [x20], #16 - eor v0.16b, v0.16b, v8.16b - st1 {v0.16b}, [x19], #16 - tbnz x9, #1, 1f + ld1 { v8.16b-v11.16b}, [x1], #64 + ld1 {v12.16b-v15.16b}, [x1], #64 - ld1 {v9.16b}, [x20], #16 - eor v1.16b, v1.16b, v9.16b - st1 {v1.16b}, [x19], #16 - tbnz x9, #2, 2f + eor v8.16b, v0.16b, v8.16b + eor v9.16b, v1.16b, v9.16b + eor v10.16b, v4.16b, v10.16b + eor v11.16b, v6.16b, v11.16b + eor v12.16b, v3.16b, v12.16b + eor v13.16b, v7.16b, v13.16b + eor v14.16b, v2.16b, v14.16b + eor v15.16b, v5.16b, v15.16b - ld1 {v10.16b}, [x20], #16 - eor v4.16b, v4.16b, v10.16b - st1 {v4.16b}, [x19], #16 - tbnz x9, #3, 3f + st1 { v8.16b-v11.16b}, [x0], #64 + st1 {v12.16b-v15.16b}, [x0], #64 - ld1 {v11.16b}, [x20], #16 - eor v6.16b, v6.16b, v11.16b - st1 {v6.16b}, [x19], #16 - tbnz x9, #4, 4f - - ld1 {v12.16b}, [x20], #16 - eor v3.16b, v3.16b, v12.16b - st1 {v3.16b}, [x19], #16 - tbnz x9, #5, 5f - - ld1 {v13.16b}, [x20], #16 - eor v7.16b, v7.16b, v13.16b - st1 {v7.16b}, [x19], #16 - tbnz x9, #6, 6f + next_ctr v0 + subs x4, x4, #8 + b.gt 0b - ld1 {v14.16b}, [x20], #16 - eor v2.16b, v2.16b, v14.16b - st1 {v2.16b}, [x19], #16 - tbnz x9, #7, 7f - - ld1 {v15.16b}, [x20], #16 - eor v5.16b, v5.16b, v15.16b - st1 {v5.16b}, [x19], #16 - -8: next_ctr v0 - st1 {v0.16b}, [x24] - cbz x23, .Lctr_done - - b 99b - -.Lctr_done: - frame_pop + st1 {v0.16b}, [x5] + ldp x29, x30, [sp], #16 ret - - /* - * If we are handling the tail of the input (x6 != NULL), return the - * final keystream block back to the caller. - */ -0: cbz x25, 8b - st1 {v0.16b}, [x25] - b 8b -1: cbz x25, 8b - st1 {v1.16b}, [x25] - b 8b -2: cbz x25, 8b - st1 {v4.16b}, [x25] - b 8b -3: cbz x25, 8b - st1 {v6.16b}, [x25] - b 8b -4: cbz x25, 8b - st1 {v3.16b}, [x25] - b 8b -5: cbz x25, 8b - st1 {v7.16b}, [x25] - b 8b -6: cbz x25, 8b - st1 {v2.16b}, [x25] - b 8b -7: cbz x25, 8b - st1 {v5.16b}, [x25] - b 8b SYM_FUNC_END(aesbs_ctr_encrypt) diff --git a/arch/arm64/crypto/aes-neonbs-glue.c b/arch/arm64/crypto/aes-neonbs-glue.c index 8df6ad8cb09d..bac4cabef607 100644 --- a/arch/arm64/crypto/aes-neonbs-glue.c +++ b/arch/arm64/crypto/aes-neonbs-glue.c @@ -34,7 +34,7 @@ asmlinkage void aesbs_cbc_decrypt(u8 out[], u8 const in[], u8 const rk[], int rounds, int blocks, u8 iv[]); asmlinkage void aesbs_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[], - int rounds, int blocks, u8 iv[], u8 final[]); + int rounds, int blocks, u8 iv[]); asmlinkage void aesbs_xts_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds, int blocks, u8 iv[]); @@ -46,6 +46,8 @@ asmlinkage void neon_aes_ecb_encrypt(u8 out[], u8 const in[], u32 const rk[], int rounds, int blocks); asmlinkage void neon_aes_cbc_encrypt(u8 out[], u8 const in[], u32 const rk[], int rounds, int blocks, u8 iv[]); +asmlinkage void neon_aes_ctr_encrypt(u8 out[], u8 const in[], u32 const rk[], + int rounds, int bytes, u8 ctr[]); asmlinkage void neon_aes_xts_encrypt(u8 out[], u8 const in[], u32 const rk1[], int rounds, int bytes, u32 const rk2[], u8 iv[], int first); @@ -58,7 +60,7 @@ struct aesbs_ctx { int rounds; } __aligned(AES_BLOCK_SIZE); -struct aesbs_cbc_ctx { +struct aesbs_cbc_ctr_ctx { struct aesbs_ctx key; u32 enc[AES_MAX_KEYLENGTH_U32]; }; @@ -128,10 +130,10 @@ static int ecb_decrypt(struct skcipher_request *req) return __ecb_crypt(req, aesbs_ecb_decrypt); } -static int aesbs_cbc_setkey(struct crypto_skcipher *tfm, const u8 *in_key, +static int aesbs_cbc_ctr_setkey(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { - struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); + struct aesbs_cbc_ctr_ctx *ctx = crypto_skcipher_ctx(tfm); struct crypto_aes_ctx rk; int err; @@ -154,7 +156,7 @@ static int aesbs_cbc_setkey(struct crypto_skcipher *tfm, const u8 *in_key, static int cbc_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); + struct aesbs_cbc_ctr_ctx *ctx = crypto_skcipher_ctx(tfm); struct skcipher_walk walk; int err; @@ -177,7 +179,7 @@ static int cbc_encrypt(struct skcipher_request *req) static int cbc_decrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); + struct aesbs_cbc_ctr_ctx *ctx = crypto_skcipher_ctx(tfm); struct skcipher_walk walk; int err; @@ -205,40 +207,32 @@ static int cbc_decrypt(struct skcipher_request *req) static int ctr_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct aesbs_ctx *ctx = crypto_skcipher_ctx(tfm); + struct aesbs_cbc_ctr_ctx *ctx = crypto_skcipher_ctx(tfm); struct skcipher_walk walk; - u8 buf[AES_BLOCK_SIZE]; int err; err = skcipher_walk_virt(&walk, req, false); while (walk.nbytes > 0) { - unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE; - u8 *final = (walk.total % AES_BLOCK_SIZE) ? buf : NULL; - - if (walk.nbytes < walk.total) { - blocks = round_down(blocks, - walk.stride / AES_BLOCK_SIZE); - final = NULL; - } + int blocks = (walk.nbytes / AES_BLOCK_SIZE) & ~7; + int nbytes = walk.nbytes % (8 * AES_BLOCK_SIZE); + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; kernel_neon_begin(); - aesbs_ctr_encrypt(walk.dst.virt.addr, walk.src.virt.addr, - ctx->rk, ctx->rounds, blocks, walk.iv, final); - kernel_neon_end(); - - if (final) { - u8 *dst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE; - u8 *src = walk.src.virt.addr + blocks * AES_BLOCK_SIZE; - - crypto_xor_cpy(dst, src, final, - walk.total % AES_BLOCK_SIZE); - - err = skcipher_walk_done(&walk, 0); - break; + if (blocks >= 8) { + aesbs_ctr_encrypt(dst, src, ctx->key.rk, ctx->key.rounds, + blocks, walk.iv); + dst += blocks * AES_BLOCK_SIZE; + src += blocks * AES_BLOCK_SIZE; } - err = skcipher_walk_done(&walk, - walk.nbytes - blocks * AES_BLOCK_SIZE); + if (nbytes && walk.nbytes == walk.total) { + neon_aes_ctr_encrypt(dst, src, ctx->enc, ctx->key.rounds, + nbytes, walk.iv); + nbytes = 0; + } + kernel_neon_end(); + err = skcipher_walk_done(&walk, nbytes); } return err; } @@ -308,23 +302,18 @@ static int __xts_crypt(struct skcipher_request *req, bool encrypt, return err; while (walk.nbytes >= AES_BLOCK_SIZE) { - unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE; - - if (walk.nbytes < walk.total || walk.nbytes % AES_BLOCK_SIZE) - blocks = round_down(blocks, - walk.stride / AES_BLOCK_SIZE); - + int blocks = (walk.nbytes / AES_BLOCK_SIZE) & ~7; out = walk.dst.virt.addr; in = walk.src.virt.addr; nbytes = walk.nbytes; kernel_neon_begin(); - if (likely(blocks > 6)) { /* plain NEON is faster otherwise */ - if (first) + if (blocks >= 8) { + if (first == 1) neon_aes_ecb_encrypt(walk.iv, walk.iv, ctx->twkey, ctx->key.rounds, 1); - first = 0; + first = 2; fn(out, in, ctx->key.rk, ctx->key.rounds, blocks, walk.iv); @@ -333,10 +322,17 @@ static int __xts_crypt(struct skcipher_request *req, bool encrypt, in += blocks * AES_BLOCK_SIZE; nbytes -= blocks * AES_BLOCK_SIZE; } - - if (walk.nbytes == walk.total && nbytes > 0) - goto xts_tail; - + if (walk.nbytes == walk.total && nbytes > 0) { + if (encrypt) + neon_aes_xts_encrypt(out, in, ctx->cts.key_enc, + ctx->key.rounds, nbytes, + ctx->twkey, walk.iv, first); + else + neon_aes_xts_decrypt(out, in, ctx->cts.key_dec, + ctx->key.rounds, nbytes, + ctx->twkey, walk.iv, first); + nbytes = first = 0; + } kernel_neon_end(); err = skcipher_walk_done(&walk, nbytes); } @@ -361,13 +357,12 @@ static int __xts_crypt(struct skcipher_request *req, bool encrypt, nbytes = walk.nbytes; kernel_neon_begin(); -xts_tail: if (encrypt) neon_aes_xts_encrypt(out, in, ctx->cts.key_enc, ctx->key.rounds, - nbytes, ctx->twkey, walk.iv, first ?: 2); + nbytes, ctx->twkey, walk.iv, first); else neon_aes_xts_decrypt(out, in, ctx->cts.key_dec, ctx->key.rounds, - nbytes, ctx->twkey, walk.iv, first ?: 2); + nbytes, ctx->twkey, walk.iv, first); kernel_neon_end(); return skcipher_walk_done(&walk, 0); @@ -402,14 +397,14 @@ static struct skcipher_alg aes_algs[] = { { .base.cra_driver_name = "cbc-aes-neonbs", .base.cra_priority = 250, .base.cra_blocksize = AES_BLOCK_SIZE, - .base.cra_ctxsize = sizeof(struct aesbs_cbc_ctx), + .base.cra_ctxsize = sizeof(struct aesbs_cbc_ctr_ctx), .base.cra_module = THIS_MODULE, .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, .walksize = 8 * AES_BLOCK_SIZE, .ivsize = AES_BLOCK_SIZE, - .setkey = aesbs_cbc_setkey, + .setkey = aesbs_cbc_ctr_setkey, .encrypt = cbc_encrypt, .decrypt = cbc_decrypt, }, { @@ -417,7 +412,7 @@ static struct skcipher_alg aes_algs[] = { { .base.cra_driver_name = "ctr-aes-neonbs", .base.cra_priority = 250, .base.cra_blocksize = 1, - .base.cra_ctxsize = sizeof(struct aesbs_ctx), + .base.cra_ctxsize = sizeof(struct aesbs_cbc_ctr_ctx), .base.cra_module = THIS_MODULE, .min_keysize = AES_MIN_KEY_SIZE, @@ -425,7 +420,7 @@ static struct skcipher_alg aes_algs[] = { { .chunksize = AES_BLOCK_SIZE, .walksize = 8 * AES_BLOCK_SIZE, .ivsize = AES_BLOCK_SIZE, - .setkey = aesbs_setkey, + .setkey = aesbs_cbc_ctr_setkey, .encrypt = ctr_encrypt, .decrypt = ctr_encrypt, }, { diff --git a/arch/arm64/crypto/sha3-ce-glue.c b/arch/arm64/crypto/sha3-ce-glue.c index 8c65cecf560a..250e1377c481 100644 --- a/arch/arm64/crypto/sha3-ce-glue.c +++ b/arch/arm64/crypto/sha3-ce-glue.c @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +// SPDX-License-Identifier: GPL-2.0 /* * sha3-ce-glue.c - core SHA-3 transform using v8.2 Crypto Extensions * diff --git a/arch/arm64/crypto/sha512-armv8.pl b/arch/arm64/crypto/sha512-armv8.pl index 2d8655d5b1af..35ec9ae99fe1 100644 --- a/arch/arm64/crypto/sha512-armv8.pl +++ b/arch/arm64/crypto/sha512-armv8.pl @@ -43,7 +43,7 @@ # on Cortex-A53 (or by 4 cycles per round). # (***) Super-impressive coefficients over gcc-generated code are # indication of some compiler "pathology", most notably code -# generated with -mgeneral-regs-only is significanty faster +# generated with -mgeneral-regs-only is significantly faster # and the gap is only 40-90%. # # October 2016. diff --git a/arch/arm64/crypto/sha512-ce-glue.c b/arch/arm64/crypto/sha512-ce-glue.c index e62a094a9d52..94cb7580deb7 100644 --- a/arch/arm64/crypto/sha512-ce-glue.c +++ b/arch/arm64/crypto/sha512-ce-glue.c @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +// SPDX-License-Identifier: GPL-2.0 /* * sha512-ce-glue.c - SHA-384/SHA-512 using ARMv8 Crypto Extensions * diff --git a/arch/arm64/crypto/sm3-ce-glue.c b/arch/arm64/crypto/sm3-ce-glue.c index d71faca322f2..ee98954ae8ca 100644 --- a/arch/arm64/crypto/sm3-ce-glue.c +++ b/arch/arm64/crypto/sm3-ce-glue.c @@ -26,8 +26,10 @@ asmlinkage void sm3_ce_transform(struct sm3_state *sst, u8 const *src, static int sm3_ce_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - if (!crypto_simd_usable()) - return crypto_sm3_update(desc, data, len); + if (!crypto_simd_usable()) { + sm3_update(shash_desc_ctx(desc), data, len); + return 0; + } kernel_neon_begin(); sm3_base_do_update(desc, data, len, sm3_ce_transform); @@ -38,8 +40,10 @@ static int sm3_ce_update(struct shash_desc *desc, const u8 *data, static int sm3_ce_final(struct shash_desc *desc, u8 *out) { - if (!crypto_simd_usable()) - return crypto_sm3_finup(desc, NULL, 0, out); + if (!crypto_simd_usable()) { + sm3_final(shash_desc_ctx(desc), out); + return 0; + } kernel_neon_begin(); sm3_base_do_finalize(desc, sm3_ce_transform); @@ -51,14 +55,22 @@ static int sm3_ce_final(struct shash_desc *desc, u8 *out) static int sm3_ce_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { - if (!crypto_simd_usable()) - return crypto_sm3_finup(desc, data, len, out); + if (!crypto_simd_usable()) { + struct sm3_state *sctx = shash_desc_ctx(desc); + + if (len) + sm3_update(sctx, data, len); + sm3_final(sctx, out); + return 0; + } kernel_neon_begin(); - sm3_base_do_update(desc, data, len, sm3_ce_transform); + if (len) + sm3_base_do_update(desc, data, len, sm3_ce_transform); + sm3_base_do_finalize(desc, sm3_ce_transform); kernel_neon_end(); - return sm3_ce_final(desc, out); + return sm3_base_finish(desc, out); } static struct shash_alg sm3_alg = { diff --git a/arch/arm64/include/asm/xor.h b/arch/arm64/include/asm/xor.h index 947f6a4f1aa0..befcd8a7abc9 100644 --- a/arch/arm64/include/asm/xor.h +++ b/arch/arm64/include/asm/xor.h @@ -16,7 +16,8 @@ extern struct xor_block_template const xor_block_inner_neon; static void -xor_neon_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_neon_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { kernel_neon_begin(); xor_block_inner_neon.do_2(bytes, p1, p2); @@ -24,8 +25,9 @@ xor_neon_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_neon_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_neon_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { kernel_neon_begin(); xor_block_inner_neon.do_3(bytes, p1, p2, p3); @@ -33,8 +35,10 @@ xor_neon_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_neon_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_neon_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { kernel_neon_begin(); xor_block_inner_neon.do_4(bytes, p1, p2, p3, p4); @@ -42,8 +46,11 @@ xor_neon_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_neon_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_neon_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { kernel_neon_begin(); xor_block_inner_neon.do_5(bytes, p1, p2, p3, p4, p5); diff --git a/arch/arm64/lib/crc32.S b/arch/arm64/lib/crc32.S index 0f9e10ecda23..8340dccff46f 100644 --- a/arch/arm64/lib/crc32.S +++ b/arch/arm64/lib/crc32.S @@ -11,7 +11,44 @@ .arch armv8-a+crc - .macro __crc32, c + .macro byteorder, reg, be + .if \be +CPU_LE( rev \reg, \reg ) + .else +CPU_BE( rev \reg, \reg ) + .endif + .endm + + .macro byteorder16, reg, be + .if \be +CPU_LE( rev16 \reg, \reg ) + .else +CPU_BE( rev16 \reg, \reg ) + .endif + .endm + + .macro bitorder, reg, be + .if \be + rbit \reg, \reg + .endif + .endm + + .macro bitorder16, reg, be + .if \be + rbit \reg, \reg + lsr \reg, \reg, #16 + .endif + .endm + + .macro bitorder8, reg, be + .if \be + rbit \reg, \reg + lsr \reg, \reg, #24 + .endif + .endm + + .macro __crc32, c, be=0 + bitorder w0, \be cmp x2, #16 b.lt 8f // less than 16 bytes @@ -24,10 +61,14 @@ add x8, x8, x1 add x1, x1, x7 ldp x5, x6, [x8] -CPU_BE( rev x3, x3 ) -CPU_BE( rev x4, x4 ) -CPU_BE( rev x5, x5 ) -CPU_BE( rev x6, x6 ) + byteorder x3, \be + byteorder x4, \be + byteorder x5, \be + byteorder x6, \be + bitorder x3, \be + bitorder x4, \be + bitorder x5, \be + bitorder x6, \be tst x7, #8 crc32\c\()x w8, w0, x3 @@ -55,33 +96,43 @@ CPU_BE( rev x6, x6 ) 32: ldp x3, x4, [x1], #32 sub x2, x2, #32 ldp x5, x6, [x1, #-16] -CPU_BE( rev x3, x3 ) -CPU_BE( rev x4, x4 ) -CPU_BE( rev x5, x5 ) -CPU_BE( rev x6, x6 ) + byteorder x3, \be + byteorder x4, \be + byteorder x5, \be + byteorder x6, \be + bitorder x3, \be + bitorder x4, \be + bitorder x5, \be + bitorder x6, \be crc32\c\()x w0, w0, x3 crc32\c\()x w0, w0, x4 crc32\c\()x w0, w0, x5 crc32\c\()x w0, w0, x6 cbnz x2, 32b -0: ret +0: bitorder w0, \be + ret 8: tbz x2, #3, 4f ldr x3, [x1], #8 -CPU_BE( rev x3, x3 ) + byteorder x3, \be + bitorder x3, \be crc32\c\()x w0, w0, x3 4: tbz x2, #2, 2f ldr w3, [x1], #4 -CPU_BE( rev w3, w3 ) + byteorder w3, \be + bitorder w3, \be crc32\c\()w w0, w0, w3 2: tbz x2, #1, 1f ldrh w3, [x1], #2 -CPU_BE( rev16 w3, w3 ) + byteorder16 w3, \be + bitorder16 w3, \be crc32\c\()h w0, w0, w3 1: tbz x2, #0, 0f ldrb w3, [x1] + bitorder8 w3, \be crc32\c\()b w0, w0, w3 -0: ret +0: bitorder w0, \be + ret .endm .align 5 @@ -99,3 +150,11 @@ alternative_if_not ARM64_HAS_CRC32 alternative_else_nop_endif __crc32 c SYM_FUNC_END(__crc32c_le) + + .align 5 +SYM_FUNC_START(crc32_be) +alternative_if_not ARM64_HAS_CRC32 + b crc32_be_base +alternative_else_nop_endif + __crc32 be=1 +SYM_FUNC_END(crc32_be) diff --git a/arch/arm64/lib/xor-neon.c b/arch/arm64/lib/xor-neon.c index d189cf4e70ea..96b171995d19 100644 --- a/arch/arm64/lib/xor-neon.c +++ b/arch/arm64/lib/xor-neon.c @@ -10,8 +10,8 @@ #include <linux/module.h> #include <asm/neon-intrinsics.h> -void xor_arm64_neon_2(unsigned long bytes, unsigned long *p1, - unsigned long *p2) +void xor_arm64_neon_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { uint64_t *dp1 = (uint64_t *)p1; uint64_t *dp2 = (uint64_t *)p2; @@ -37,8 +37,9 @@ void xor_arm64_neon_2(unsigned long bytes, unsigned long *p1, } while (--lines > 0); } -void xor_arm64_neon_3(unsigned long bytes, unsigned long *p1, - unsigned long *p2, unsigned long *p3) +void xor_arm64_neon_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { uint64_t *dp1 = (uint64_t *)p1; uint64_t *dp2 = (uint64_t *)p2; @@ -72,8 +73,10 @@ void xor_arm64_neon_3(unsigned long bytes, unsigned long *p1, } while (--lines > 0); } -void xor_arm64_neon_4(unsigned long bytes, unsigned long *p1, - unsigned long *p2, unsigned long *p3, unsigned long *p4) +void xor_arm64_neon_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { uint64_t *dp1 = (uint64_t *)p1; uint64_t *dp2 = (uint64_t *)p2; @@ -115,9 +118,11 @@ void xor_arm64_neon_4(unsigned long bytes, unsigned long *p1, } while (--lines > 0); } -void xor_arm64_neon_5(unsigned long bytes, unsigned long *p1, - unsigned long *p2, unsigned long *p3, - unsigned long *p4, unsigned long *p5) +void xor_arm64_neon_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { uint64_t *dp1 = (uint64_t *)p1; uint64_t *dp2 = (uint64_t *)p2; @@ -186,8 +191,10 @@ static inline uint64x2_t eor3(uint64x2_t p, uint64x2_t q, uint64x2_t r) return res; } -static void xor_arm64_eor3_3(unsigned long bytes, unsigned long *p1, - unsigned long *p2, unsigned long *p3) +static void xor_arm64_eor3_3(unsigned long bytes, + unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { uint64_t *dp1 = (uint64_t *)p1; uint64_t *dp2 = (uint64_t *)p2; @@ -219,9 +226,11 @@ static void xor_arm64_eor3_3(unsigned long bytes, unsigned long *p1, } while (--lines > 0); } -static void xor_arm64_eor3_4(unsigned long bytes, unsigned long *p1, - unsigned long *p2, unsigned long *p3, - unsigned long *p4) +static void xor_arm64_eor3_4(unsigned long bytes, + unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { uint64_t *dp1 = (uint64_t *)p1; uint64_t *dp2 = (uint64_t *)p2; @@ -261,9 +270,12 @@ static void xor_arm64_eor3_4(unsigned long bytes, unsigned long *p1, } while (--lines > 0); } -static void xor_arm64_eor3_5(unsigned long bytes, unsigned long *p1, - unsigned long *p2, unsigned long *p3, - unsigned long *p4, unsigned long *p5) +static void xor_arm64_eor3_5(unsigned long bytes, + unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { uint64_t *dp1 = (uint64_t *)p1; uint64_t *dp2 = (uint64_t *)p2; diff --git a/arch/ia64/include/asm/xor.h b/arch/ia64/include/asm/xor.h index 673051bf9d7d..6785f70d3208 100644 --- a/arch/ia64/include/asm/xor.h +++ b/arch/ia64/include/asm/xor.h @@ -4,13 +4,20 @@ */ -extern void xor_ia64_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_ia64_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_ia64_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_ia64_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); +extern void xor_ia64_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +extern void xor_ia64_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +extern void xor_ia64_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +extern void xor_ia64_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); static struct xor_block_template xor_block_ia64 = { .name = "ia64", diff --git a/arch/powerpc/include/asm/xor_altivec.h b/arch/powerpc/include/asm/xor_altivec.h index 6ca923510b59..294620a25f80 100644 --- a/arch/powerpc/include/asm/xor_altivec.h +++ b/arch/powerpc/include/asm/xor_altivec.h @@ -3,17 +3,20 @@ #define _ASM_POWERPC_XOR_ALTIVEC_H #ifdef CONFIG_ALTIVEC - -void xor_altivec_2(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in); -void xor_altivec_3(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in); -void xor_altivec_4(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in); -void xor_altivec_5(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in, unsigned long *v5_in); +void xor_altivec_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +void xor_altivec_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +void xor_altivec_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +void xor_altivec_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); #endif #endif /* _ASM_POWERPC_XOR_ALTIVEC_H */ diff --git a/arch/powerpc/lib/xor_vmx.c b/arch/powerpc/lib/xor_vmx.c index 54e61979e80e..aab49d056d18 100644 --- a/arch/powerpc/lib/xor_vmx.c +++ b/arch/powerpc/lib/xor_vmx.c @@ -49,8 +49,9 @@ typedef vector signed char unative_t; V1##_3 = vec_xor(V1##_3, V2##_3); \ } while (0) -void __xor_altivec_2(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in) +void __xor_altivec_2(unsigned long bytes, + unsigned long * __restrict v1_in, + const unsigned long * __restrict v2_in) { DEFINE(v1); DEFINE(v2); @@ -67,8 +68,10 @@ void __xor_altivec_2(unsigned long bytes, unsigned long *v1_in, } while (--lines > 0); } -void __xor_altivec_3(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in) +void __xor_altivec_3(unsigned long bytes, + unsigned long * __restrict v1_in, + const unsigned long * __restrict v2_in, + const unsigned long * __restrict v3_in) { DEFINE(v1); DEFINE(v2); @@ -89,9 +92,11 @@ void __xor_altivec_3(unsigned long bytes, unsigned long *v1_in, } while (--lines > 0); } -void __xor_altivec_4(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in) +void __xor_altivec_4(unsigned long bytes, + unsigned long * __restrict v1_in, + const unsigned long * __restrict v2_in, + const unsigned long * __restrict v3_in, + const unsigned long * __restrict v4_in) { DEFINE(v1); DEFINE(v2); @@ -116,9 +121,12 @@ void __xor_altivec_4(unsigned long bytes, unsigned long *v1_in, } while (--lines > 0); } -void __xor_altivec_5(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in, unsigned long *v5_in) +void __xor_altivec_5(unsigned long bytes, + unsigned long * __restrict v1_in, + const unsigned long * __restrict v2_in, + const unsigned long * __restrict v3_in, + const unsigned long * __restrict v4_in, + const unsigned long * __restrict v5_in) { DEFINE(v1); DEFINE(v2); diff --git a/arch/powerpc/lib/xor_vmx.h b/arch/powerpc/lib/xor_vmx.h index 5c2b0839b179..573c41d90dac 100644 --- a/arch/powerpc/lib/xor_vmx.h +++ b/arch/powerpc/lib/xor_vmx.h @@ -6,16 +6,17 @@ * outside of the enable/disable altivec block. */ -void __xor_altivec_2(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in); - -void __xor_altivec_3(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in); - -void __xor_altivec_4(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in); - -void __xor_altivec_5(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in, unsigned long *v5_in); +void __xor_altivec_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +void __xor_altivec_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +void __xor_altivec_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +void __xor_altivec_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); diff --git a/arch/powerpc/lib/xor_vmx_glue.c b/arch/powerpc/lib/xor_vmx_glue.c index 80dba916c367..35d917ece4d1 100644 --- a/arch/powerpc/lib/xor_vmx_glue.c +++ b/arch/powerpc/lib/xor_vmx_glue.c @@ -12,47 +12,51 @@ #include <asm/xor_altivec.h> #include "xor_vmx.h" -void xor_altivec_2(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in) +void xor_altivec_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { preempt_disable(); enable_kernel_altivec(); - __xor_altivec_2(bytes, v1_in, v2_in); + __xor_altivec_2(bytes, p1, p2); disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_2); -void xor_altivec_3(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in) +void xor_altivec_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { preempt_disable(); enable_kernel_altivec(); - __xor_altivec_3(bytes, v1_in, v2_in, v3_in); + __xor_altivec_3(bytes, p1, p2, p3); disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_3); -void xor_altivec_4(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in) +void xor_altivec_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { preempt_disable(); enable_kernel_altivec(); - __xor_altivec_4(bytes, v1_in, v2_in, v3_in, v4_in); + __xor_altivec_4(bytes, p1, p2, p3, p4); disable_kernel_altivec(); preempt_enable(); } EXPORT_SYMBOL(xor_altivec_4); -void xor_altivec_5(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in, unsigned long *v5_in) +void xor_altivec_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { preempt_disable(); enable_kernel_altivec(); - __xor_altivec_5(bytes, v1_in, v2_in, v3_in, v4_in, v5_in); + __xor_altivec_5(bytes, p1, p2, p3, p4, p5); disable_kernel_altivec(); preempt_enable(); } diff --git a/arch/s390/lib/xor.c b/arch/s390/lib/xor.c index a963c3d8ad0d..fb924a8041dc 100644 --- a/arch/s390/lib/xor.c +++ b/arch/s390/lib/xor.c @@ -11,7 +11,8 @@ #include <linux/raid/xor.h> #include <asm/xor.h> -static void xor_xc_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +static void xor_xc_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { asm volatile( " larl 1,2f\n" @@ -32,8 +33,9 @@ static void xor_xc_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) : "0", "1", "cc", "memory"); } -static void xor_xc_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +static void xor_xc_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { asm volatile( " larl 1,2f\n" @@ -58,8 +60,10 @@ static void xor_xc_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, : : "0", "1", "cc", "memory"); } -static void xor_xc_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +static void xor_xc_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { asm volatile( " larl 1,2f\n" @@ -88,8 +92,11 @@ static void xor_xc_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, : : "0", "1", "cc", "memory"); } -static void xor_xc_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +static void xor_xc_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { asm volatile( " larl 1,2f\n" diff --git a/arch/sparc/include/asm/xor_32.h b/arch/sparc/include/asm/xor_32.h index 3e5af37e4b9c..0351813cf3af 100644 --- a/arch/sparc/include/asm/xor_32.h +++ b/arch/sparc/include/asm/xor_32.h @@ -13,7 +13,8 @@ */ static void -sparc_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +sparc_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { int lines = bytes / (sizeof (long)) / 8; @@ -50,8 +51,9 @@ sparc_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -sparc_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +sparc_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { int lines = bytes / (sizeof (long)) / 8; @@ -101,8 +103,10 @@ sparc_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -sparc_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +sparc_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { int lines = bytes / (sizeof (long)) / 8; @@ -165,8 +169,11 @@ sparc_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -sparc_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +sparc_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { int lines = bytes / (sizeof (long)) / 8; diff --git a/arch/sparc/include/asm/xor_64.h b/arch/sparc/include/asm/xor_64.h index 16169f3edcd5..caaddea8ad79 100644 --- a/arch/sparc/include/asm/xor_64.h +++ b/arch/sparc/include/asm/xor_64.h @@ -12,13 +12,20 @@ #include <asm/spitfire.h> -void xor_vis_2(unsigned long, unsigned long *, unsigned long *); -void xor_vis_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -void xor_vis_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -void xor_vis_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); +void xor_vis_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +void xor_vis_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +void xor_vis_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +void xor_vis_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); /* XXX Ugh, write cheetah versions... -DaveM */ @@ -30,13 +37,20 @@ static struct xor_block_template xor_block_VIS = { .do_5 = xor_vis_5, }; -void xor_niagara_2(unsigned long, unsigned long *, unsigned long *); -void xor_niagara_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -void xor_niagara_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -void xor_niagara_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); +void xor_niagara_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +void xor_niagara_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +void xor_niagara_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +void xor_niagara_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); static struct xor_block_template xor_block_niagara = { .name = "Niagara", diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index c3af959648e6..2831685adf6f 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -90,6 +90,9 @@ nhpoly1305-avx2-y := nh-avx2-x86_64.o nhpoly1305-avx2-glue.o obj-$(CONFIG_CRYPTO_CURVE25519_X86) += curve25519-x86_64.o +obj-$(CONFIG_CRYPTO_SM3_AVX_X86_64) += sm3-avx-x86_64.o +sm3-avx-x86_64-y := sm3-avx-asm_64.o sm3_avx_glue.o + obj-$(CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64) += sm4-aesni-avx-x86_64.o sm4-aesni-avx-x86_64-y := sm4-aesni-avx-asm_64.o sm4_aesni_avx_glue.o diff --git a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S index c799838242a6..43852ba6e19c 100644 --- a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S +++ b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S @@ -1,65 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */ /* - * Implement AES CTR mode by8 optimization with AVX instructions. (x86_64) - * - * This is AES128/192/256 CTR mode optimization implementation. It requires - * the support of Intel(R) AESNI and AVX instructions. - * - * This work was inspired by the AES CTR mode optimization published - * in Intel Optimized IPSEC Cryptograhpic library. - * Additional information on it can be found at: - * http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22972 - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY + * AES CTR mode by8 optimization with AVX instructions. (x86_64) * * Copyright(c) 2014 Intel Corporation. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * * Contact Information: * James Guilford <james.guilford@intel.com> * Sean Gulley <sean.m.gulley@intel.com> * Chandramouli Narayanan <mouli@linux.intel.com> + */ +/* + * This is AES128/192/256 CTR mode optimization implementation. It requires + * the support of Intel(R) AESNI and AVX instructions. * - * BSD LICENSE - * - * Copyright(c) 2014 Intel Corporation. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * + * This work was inspired by the AES CTR mode optimization published + * in Intel Optimized IPSEC Cryptographic library. + * Additional information on it can be found at: + * https://github.com/intel/intel-ipsec-mb */ #include <linux/linkage.h> diff --git a/arch/x86/crypto/blowfish_glue.c b/arch/x86/crypto/blowfish_glue.c index a880e0b1c255..fda6066437aa 100644 --- a/arch/x86/crypto/blowfish_glue.c +++ b/arch/x86/crypto/blowfish_glue.c @@ -32,24 +32,12 @@ static inline void blowfish_enc_blk(struct bf_ctx *ctx, u8 *dst, const u8 *src) __blowfish_enc_blk(ctx, dst, src, false); } -static inline void blowfish_enc_blk_xor(struct bf_ctx *ctx, u8 *dst, - const u8 *src) -{ - __blowfish_enc_blk(ctx, dst, src, true); -} - static inline void blowfish_enc_blk_4way(struct bf_ctx *ctx, u8 *dst, const u8 *src) { __blowfish_enc_blk_4way(ctx, dst, src, false); } -static inline void blowfish_enc_blk_xor_4way(struct bf_ctx *ctx, u8 *dst, - const u8 *src) -{ - __blowfish_enc_blk_4way(ctx, dst, src, true); -} - static void blowfish_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { blowfish_enc_blk(crypto_tfm_ctx(tfm), dst, src); diff --git a/arch/x86/crypto/des3_ede_glue.c b/arch/x86/crypto/des3_ede_glue.c index 787c234d2469..abb8b1fe123b 100644 --- a/arch/x86/crypto/des3_ede_glue.c +++ b/arch/x86/crypto/des3_ede_glue.c @@ -45,14 +45,6 @@ static inline void des3_ede_dec_blk(struct des3_ede_x86_ctx *ctx, u8 *dst, des3_ede_x86_64_crypt_blk(dec_ctx, dst, src); } -static inline void des3_ede_enc_blk_3way(struct des3_ede_x86_ctx *ctx, u8 *dst, - const u8 *src) -{ - u32 *enc_ctx = ctx->enc.expkey; - - des3_ede_x86_64_crypt_blk_3way(enc_ctx, dst, src); -} - static inline void des3_ede_dec_blk_3way(struct des3_ede_x86_ctx *ctx, u8 *dst, const u8 *src) { diff --git a/arch/x86/crypto/sm3-avx-asm_64.S b/arch/x86/crypto/sm3-avx-asm_64.S new file mode 100644 index 000000000000..71e6aae23e17 --- /dev/null +++ b/arch/x86/crypto/sm3-avx-asm_64.S @@ -0,0 +1,517 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * SM3 AVX accelerated transform. + * specified in: https://datatracker.ietf.org/doc/html/draft-sca-cfrg-sm3-02 + * + * Copyright (C) 2021 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * Copyright (C) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> + */ + +/* Based on SM3 AES/BMI2 accelerated work by libgcrypt at: + * https://gnupg.org/software/libgcrypt/index.html + */ + +#include <linux/linkage.h> +#include <asm/frame.h> + +/* Context structure */ + +#define state_h0 0 +#define state_h1 4 +#define state_h2 8 +#define state_h3 12 +#define state_h4 16 +#define state_h5 20 +#define state_h6 24 +#define state_h7 28 + +/* Constants */ + +/* Round constant macros */ + +#define K0 2043430169 /* 0x79cc4519 */ +#define K1 -208106958 /* 0xf3988a32 */ +#define K2 -416213915 /* 0xe7311465 */ +#define K3 -832427829 /* 0xce6228cb */ +#define K4 -1664855657 /* 0x9cc45197 */ +#define K5 965255983 /* 0x3988a32f */ +#define K6 1930511966 /* 0x7311465e */ +#define K7 -433943364 /* 0xe6228cbc */ +#define K8 -867886727 /* 0xcc451979 */ +#define K9 -1735773453 /* 0x988a32f3 */ +#define K10 823420391 /* 0x311465e7 */ +#define K11 1646840782 /* 0x6228cbce */ +#define K12 -1001285732 /* 0xc451979c */ +#define K13 -2002571463 /* 0x88a32f39 */ +#define K14 289824371 /* 0x11465e73 */ +#define K15 579648742 /* 0x228cbce6 */ +#define K16 -1651869049 /* 0x9d8a7a87 */ +#define K17 991229199 /* 0x3b14f50f */ +#define K18 1982458398 /* 0x7629ea1e */ +#define K19 -330050500 /* 0xec53d43c */ +#define K20 -660100999 /* 0xd8a7a879 */ +#define K21 -1320201997 /* 0xb14f50f3 */ +#define K22 1654563303 /* 0x629ea1e7 */ +#define K23 -985840690 /* 0xc53d43ce */ +#define K24 -1971681379 /* 0x8a7a879d */ +#define K25 351604539 /* 0x14f50f3b */ +#define K26 703209078 /* 0x29ea1e76 */ +#define K27 1406418156 /* 0x53d43cec */ +#define K28 -1482130984 /* 0xa7a879d8 */ +#define K29 1330705329 /* 0x4f50f3b1 */ +#define K30 -1633556638 /* 0x9ea1e762 */ +#define K31 1027854021 /* 0x3d43cec5 */ +#define K32 2055708042 /* 0x7a879d8a */ +#define K33 -183551212 /* 0xf50f3b14 */ +#define K34 -367102423 /* 0xea1e7629 */ +#define K35 -734204845 /* 0xd43cec53 */ +#define K36 -1468409689 /* 0xa879d8a7 */ +#define K37 1358147919 /* 0x50f3b14f */ +#define K38 -1578671458 /* 0xa1e7629e */ +#define K39 1137624381 /* 0x43cec53d */ +#define K40 -2019718534 /* 0x879d8a7a */ +#define K41 255530229 /* 0x0f3b14f5 */ +#define K42 511060458 /* 0x1e7629ea */ +#define K43 1022120916 /* 0x3cec53d4 */ +#define K44 2044241832 /* 0x79d8a7a8 */ +#define K45 -206483632 /* 0xf3b14f50 */ +#define K46 -412967263 /* 0xe7629ea1 */ +#define K47 -825934525 /* 0xcec53d43 */ +#define K48 -1651869049 /* 0x9d8a7a87 */ +#define K49 991229199 /* 0x3b14f50f */ +#define K50 1982458398 /* 0x7629ea1e */ +#define K51 -330050500 /* 0xec53d43c */ +#define K52 -660100999 /* 0xd8a7a879 */ +#define K53 -1320201997 /* 0xb14f50f3 */ +#define K54 1654563303 /* 0x629ea1e7 */ +#define K55 -985840690 /* 0xc53d43ce */ +#define K56 -1971681379 /* 0x8a7a879d */ +#define K57 351604539 /* 0x14f50f3b */ +#define K58 703209078 /* 0x29ea1e76 */ +#define K59 1406418156 /* 0x53d43cec */ +#define K60 -1482130984 /* 0xa7a879d8 */ +#define K61 1330705329 /* 0x4f50f3b1 */ +#define K62 -1633556638 /* 0x9ea1e762 */ +#define K63 1027854021 /* 0x3d43cec5 */ + +/* Register macros */ + +#define RSTATE %rdi +#define RDATA %rsi +#define RNBLKS %rdx + +#define t0 %eax +#define t1 %ebx +#define t2 %ecx + +#define a %r8d +#define b %r9d +#define c %r10d +#define d %r11d +#define e %r12d +#define f %r13d +#define g %r14d +#define h %r15d + +#define W0 %xmm0 +#define W1 %xmm1 +#define W2 %xmm2 +#define W3 %xmm3 +#define W4 %xmm4 +#define W5 %xmm5 + +#define XTMP0 %xmm6 +#define XTMP1 %xmm7 +#define XTMP2 %xmm8 +#define XTMP3 %xmm9 +#define XTMP4 %xmm10 +#define XTMP5 %xmm11 +#define XTMP6 %xmm12 + +#define BSWAP_REG %xmm15 + +/* Stack structure */ + +#define STACK_W_SIZE (32 * 2 * 3) +#define STACK_REG_SAVE_SIZE (64) + +#define STACK_W (0) +#define STACK_REG_SAVE (STACK_W + STACK_W_SIZE) +#define STACK_SIZE (STACK_REG_SAVE + STACK_REG_SAVE_SIZE) + +/* Instruction helpers. */ + +#define roll2(v, reg) \ + roll $(v), reg; + +#define roll3mov(v, src, dst) \ + movl src, dst; \ + roll $(v), dst; + +#define roll3(v, src, dst) \ + rorxl $(32-(v)), src, dst; + +#define addl2(a, out) \ + leal (a, out), out; + +/* Round function macros. */ + +#define GG1(x, y, z, o, t) \ + movl x, o; \ + xorl y, o; \ + xorl z, o; + +#define FF1(x, y, z, o, t) GG1(x, y, z, o, t) + +#define GG2(x, y, z, o, t) \ + andnl z, x, o; \ + movl y, t; \ + andl x, t; \ + addl2(t, o); + +#define FF2(x, y, z, o, t) \ + movl y, o; \ + xorl x, o; \ + movl y, t; \ + andl x, t; \ + andl z, o; \ + xorl t, o; + +#define R(i, a, b, c, d, e, f, g, h, round, widx, wtype) \ + /* rol(a, 12) => t0 */ \ + roll3mov(12, a, t0); /* rorxl here would reduce perf by 6% on zen3 */ \ + /* rol (t0 + e + t), 7) => t1 */ \ + leal K##round(t0, e, 1), t1; \ + roll2(7, t1); \ + /* h + w1 => h */ \ + addl wtype##_W1_ADDR(round, widx), h; \ + /* h + t1 => h */ \ + addl2(t1, h); \ + /* t1 ^ t0 => t0 */ \ + xorl t1, t0; \ + /* w1w2 + d => d */ \ + addl wtype##_W1W2_ADDR(round, widx), d; \ + /* FF##i(a,b,c) => t1 */ \ + FF##i(a, b, c, t1, t2); \ + /* d + t1 => d */ \ + addl2(t1, d); \ + /* GG#i(e,f,g) => t2 */ \ + GG##i(e, f, g, t2, t1); \ + /* h + t2 => h */ \ + addl2(t2, h); \ + /* rol (f, 19) => f */ \ + roll2(19, f); \ + /* d + t0 => d */ \ + addl2(t0, d); \ + /* rol (b, 9) => b */ \ + roll2(9, b); \ + /* P0(h) => h */ \ + roll3(9, h, t2); \ + roll3(17, h, t1); \ + xorl t2, h; \ + xorl t1, h; + +#define R1(a, b, c, d, e, f, g, h, round, widx, wtype) \ + R(1, a, b, c, d, e, f, g, h, round, widx, wtype) + +#define R2(a, b, c, d, e, f, g, h, round, widx, wtype) \ + R(2, a, b, c, d, e, f, g, h, round, widx, wtype) + +/* Input expansion macros. */ + +/* Byte-swapped input address. */ +#define IW_W_ADDR(round, widx, offs) \ + (STACK_W + ((round) / 4) * 64 + (offs) + ((widx) * 4))(%rsp) + +/* Expanded input address. */ +#define XW_W_ADDR(round, widx, offs) \ + (STACK_W + ((((round) / 3) - 4) % 2) * 64 + (offs) + ((widx) * 4))(%rsp) + +/* Rounds 1-12, byte-swapped input block addresses. */ +#define IW_W1_ADDR(round, widx) IW_W_ADDR(round, widx, 0) +#define IW_W1W2_ADDR(round, widx) IW_W_ADDR(round, widx, 32) + +/* Rounds 1-12, expanded input block addresses. */ +#define XW_W1_ADDR(round, widx) XW_W_ADDR(round, widx, 0) +#define XW_W1W2_ADDR(round, widx) XW_W_ADDR(round, widx, 32) + +/* Input block loading. */ +#define LOAD_W_XMM_1() \ + vmovdqu 0*16(RDATA), XTMP0; /* XTMP0: w3, w2, w1, w0 */ \ + vmovdqu 1*16(RDATA), XTMP1; /* XTMP1: w7, w6, w5, w4 */ \ + vmovdqu 2*16(RDATA), XTMP2; /* XTMP2: w11, w10, w9, w8 */ \ + vmovdqu 3*16(RDATA), XTMP3; /* XTMP3: w15, w14, w13, w12 */ \ + vpshufb BSWAP_REG, XTMP0, XTMP0; \ + vpshufb BSWAP_REG, XTMP1, XTMP1; \ + vpshufb BSWAP_REG, XTMP2, XTMP2; \ + vpshufb BSWAP_REG, XTMP3, XTMP3; \ + vpxor XTMP0, XTMP1, XTMP4; \ + vpxor XTMP1, XTMP2, XTMP5; \ + vpxor XTMP2, XTMP3, XTMP6; \ + leaq 64(RDATA), RDATA; \ + vmovdqa XTMP0, IW_W1_ADDR(0, 0); \ + vmovdqa XTMP4, IW_W1W2_ADDR(0, 0); \ + vmovdqa XTMP1, IW_W1_ADDR(4, 0); \ + vmovdqa XTMP5, IW_W1W2_ADDR(4, 0); + +#define LOAD_W_XMM_2() \ + vmovdqa XTMP2, IW_W1_ADDR(8, 0); \ + vmovdqa XTMP6, IW_W1W2_ADDR(8, 0); + +#define LOAD_W_XMM_3() \ + vpshufd $0b00000000, XTMP0, W0; /* W0: xx, w0, xx, xx */ \ + vpshufd $0b11111001, XTMP0, W1; /* W1: xx, w3, w2, w1 */ \ + vmovdqa XTMP1, W2; /* W2: xx, w6, w5, w4 */ \ + vpalignr $12, XTMP1, XTMP2, W3; /* W3: xx, w9, w8, w7 */ \ + vpalignr $8, XTMP2, XTMP3, W4; /* W4: xx, w12, w11, w10 */ \ + vpshufd $0b11111001, XTMP3, W5; /* W5: xx, w15, w14, w13 */ + +/* Message scheduling. Note: 3 words per XMM register. */ +#define SCHED_W_0(round, w0, w1, w2, w3, w4, w5) \ + /* Load (w[i - 16]) => XTMP0 */ \ + vpshufd $0b10111111, w0, XTMP0; \ + vpalignr $12, XTMP0, w1, XTMP0; /* XTMP0: xx, w2, w1, w0 */ \ + /* Load (w[i - 13]) => XTMP1 */ \ + vpshufd $0b10111111, w1, XTMP1; \ + vpalignr $12, XTMP1, w2, XTMP1; \ + /* w[i - 9] == w3 */ \ + /* XMM3 ^ XTMP0 => XTMP0 */ \ + vpxor w3, XTMP0, XTMP0; + +#define SCHED_W_1(round, w0, w1, w2, w3, w4, w5) \ + /* w[i - 3] == w5 */ \ + /* rol(XMM5, 15) ^ XTMP0 => XTMP0 */ \ + vpslld $15, w5, XTMP2; \ + vpsrld $(32-15), w5, XTMP3; \ + vpxor XTMP2, XTMP3, XTMP3; \ + vpxor XTMP3, XTMP0, XTMP0; \ + /* rol(XTMP1, 7) => XTMP1 */ \ + vpslld $7, XTMP1, XTMP5; \ + vpsrld $(32-7), XTMP1, XTMP1; \ + vpxor XTMP5, XTMP1, XTMP1; \ + /* XMM4 ^ XTMP1 => XTMP1 */ \ + vpxor w4, XTMP1, XTMP1; \ + /* w[i - 6] == XMM4 */ \ + /* P1(XTMP0) ^ XTMP1 => XMM0 */ \ + vpslld $15, XTMP0, XTMP5; \ + vpsrld $(32-15), XTMP0, XTMP6; \ + vpslld $23, XTMP0, XTMP2; \ + vpsrld $(32-23), XTMP0, XTMP3; \ + vpxor XTMP0, XTMP1, XTMP1; \ + vpxor XTMP6, XTMP5, XTMP5; \ + vpxor XTMP3, XTMP2, XTMP2; \ + vpxor XTMP2, XTMP5, XTMP5; \ + vpxor XTMP5, XTMP1, w0; + +#define SCHED_W_2(round, w0, w1, w2, w3, w4, w5) \ + /* W1 in XMM12 */ \ + vpshufd $0b10111111, w4, XTMP4; \ + vpalignr $12, XTMP4, w5, XTMP4; \ + vmovdqa XTMP4, XW_W1_ADDR((round), 0); \ + /* W1 ^ W2 => XTMP1 */ \ + vpxor w0, XTMP4, XTMP1; \ + vmovdqa XTMP1, XW_W1W2_ADDR((round), 0); + + +.section .rodata.cst16, "aM", @progbits, 16 +.align 16 + +.Lbe32mask: + .long 0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f + +.text + +/* + * Transform nblocks*64 bytes (nblocks*16 32-bit words) at DATA. + * + * void sm3_transform_avx(struct sm3_state *state, + * const u8 *data, int nblocks); + */ +.align 16 +SYM_FUNC_START(sm3_transform_avx) + /* input: + * %rdi: ctx, CTX + * %rsi: data (64*nblks bytes) + * %rdx: nblocks + */ + vzeroupper; + + pushq %rbp; + movq %rsp, %rbp; + + movq %rdx, RNBLKS; + + subq $STACK_SIZE, %rsp; + andq $(~63), %rsp; + + movq %rbx, (STACK_REG_SAVE + 0 * 8)(%rsp); + movq %r15, (STACK_REG_SAVE + 1 * 8)(%rsp); + movq %r14, (STACK_REG_SAVE + 2 * 8)(%rsp); + movq %r13, (STACK_REG_SAVE + 3 * 8)(%rsp); + movq %r12, (STACK_REG_SAVE + 4 * 8)(%rsp); + + vmovdqa .Lbe32mask (%rip), BSWAP_REG; + + /* Get the values of the chaining variables. */ + movl state_h0(RSTATE), a; + movl state_h1(RSTATE), b; + movl state_h2(RSTATE), c; + movl state_h3(RSTATE), d; + movl state_h4(RSTATE), e; + movl state_h5(RSTATE), f; + movl state_h6(RSTATE), g; + movl state_h7(RSTATE), h; + +.align 16 +.Loop: + /* Load data part1. */ + LOAD_W_XMM_1(); + + leaq -1(RNBLKS), RNBLKS; + + /* Transform 0-3 + Load data part2. */ + R1(a, b, c, d, e, f, g, h, 0, 0, IW); LOAD_W_XMM_2(); + R1(d, a, b, c, h, e, f, g, 1, 1, IW); + R1(c, d, a, b, g, h, e, f, 2, 2, IW); + R1(b, c, d, a, f, g, h, e, 3, 3, IW); LOAD_W_XMM_3(); + + /* Transform 4-7 + Precalc 12-14. */ + R1(a, b, c, d, e, f, g, h, 4, 0, IW); + R1(d, a, b, c, h, e, f, g, 5, 1, IW); + R1(c, d, a, b, g, h, e, f, 6, 2, IW); SCHED_W_0(12, W0, W1, W2, W3, W4, W5); + R1(b, c, d, a, f, g, h, e, 7, 3, IW); SCHED_W_1(12, W0, W1, W2, W3, W4, W5); + + /* Transform 8-11 + Precalc 12-17. */ + R1(a, b, c, d, e, f, g, h, 8, 0, IW); SCHED_W_2(12, W0, W1, W2, W3, W4, W5); + R1(d, a, b, c, h, e, f, g, 9, 1, IW); SCHED_W_0(15, W1, W2, W3, W4, W5, W0); + R1(c, d, a, b, g, h, e, f, 10, 2, IW); SCHED_W_1(15, W1, W2, W3, W4, W5, W0); + R1(b, c, d, a, f, g, h, e, 11, 3, IW); SCHED_W_2(15, W1, W2, W3, W4, W5, W0); + + /* Transform 12-14 + Precalc 18-20 */ + R1(a, b, c, d, e, f, g, h, 12, 0, XW); SCHED_W_0(18, W2, W3, W4, W5, W0, W1); + R1(d, a, b, c, h, e, f, g, 13, 1, XW); SCHED_W_1(18, W2, W3, W4, W5, W0, W1); + R1(c, d, a, b, g, h, e, f, 14, 2, XW); SCHED_W_2(18, W2, W3, W4, W5, W0, W1); + + /* Transform 15-17 + Precalc 21-23 */ + R1(b, c, d, a, f, g, h, e, 15, 0, XW); SCHED_W_0(21, W3, W4, W5, W0, W1, W2); + R2(a, b, c, d, e, f, g, h, 16, 1, XW); SCHED_W_1(21, W3, W4, W5, W0, W1, W2); + R2(d, a, b, c, h, e, f, g, 17, 2, XW); SCHED_W_2(21, W3, W4, W5, W0, W1, W2); + + /* Transform 18-20 + Precalc 24-26 */ + R2(c, d, a, b, g, h, e, f, 18, 0, XW); SCHED_W_0(24, W4, W5, W0, W1, W2, W3); + R2(b, c, d, a, f, g, h, e, 19, 1, XW); SCHED_W_1(24, W4, W5, W0, W1, W2, W3); + R2(a, b, c, d, e, f, g, h, 20, 2, XW); SCHED_W_2(24, W4, W5, W0, W1, W2, W3); + + /* Transform 21-23 + Precalc 27-29 */ + R2(d, a, b, c, h, e, f, g, 21, 0, XW); SCHED_W_0(27, W5, W0, W1, W2, W3, W4); + R2(c, d, a, b, g, h, e, f, 22, 1, XW); SCHED_W_1(27, W5, W0, W1, W2, W3, W4); + R2(b, c, d, a, f, g, h, e, 23, 2, XW); SCHED_W_2(27, W5, W0, W1, W2, W3, W4); + + /* Transform 24-26 + Precalc 30-32 */ + R2(a, b, c, d, e, f, g, h, 24, 0, XW); SCHED_W_0(30, W0, W1, W2, W3, W4, W5); + R2(d, a, b, c, h, e, f, g, 25, 1, XW); SCHED_W_1(30, W0, W1, W2, W3, W4, W5); + R2(c, d, a, b, g, h, e, f, 26, 2, XW); SCHED_W_2(30, W0, W1, W2, W3, W4, W5); + + /* Transform 27-29 + Precalc 33-35 */ + R2(b, c, d, a, f, g, h, e, 27, 0, XW); SCHED_W_0(33, W1, W2, W3, W4, W5, W0); + R2(a, b, c, d, e, f, g, h, 28, 1, XW); SCHED_W_1(33, W1, W2, W3, W4, W5, W0); + R2(d, a, b, c, h, e, f, g, 29, 2, XW); SCHED_W_2(33, W1, W2, W3, W4, W5, W0); + + /* Transform 30-32 + Precalc 36-38 */ + R2(c, d, a, b, g, h, e, f, 30, 0, XW); SCHED_W_0(36, W2, W3, W4, W5, W0, W1); + R2(b, c, d, a, f, g, h, e, 31, 1, XW); SCHED_W_1(36, W2, W3, W4, W5, W0, W1); + R2(a, b, c, d, e, f, g, h, 32, 2, XW); SCHED_W_2(36, W2, W3, W4, W5, W0, W1); + + /* Transform 33-35 + Precalc 39-41 */ + R2(d, a, b, c, h, e, f, g, 33, 0, XW); SCHED_W_0(39, W3, W4, W5, W0, W1, W2); + R2(c, d, a, b, g, h, e, f, 34, 1, XW); SCHED_W_1(39, W3, W4, W5, W0, W1, W2); + R2(b, c, d, a, f, g, h, e, 35, 2, XW); SCHED_W_2(39, W3, W4, W5, W0, W1, W2); + + /* Transform 36-38 + Precalc 42-44 */ + R2(a, b, c, d, e, f, g, h, 36, 0, XW); SCHED_W_0(42, W4, W5, W0, W1, W2, W3); + R2(d, a, b, c, h, e, f, g, 37, 1, XW); SCHED_W_1(42, W4, W5, W0, W1, W2, W3); + R2(c, d, a, b, g, h, e, f, 38, 2, XW); SCHED_W_2(42, W4, W5, W0, W1, W2, W3); + + /* Transform 39-41 + Precalc 45-47 */ + R2(b, c, d, a, f, g, h, e, 39, 0, XW); SCHED_W_0(45, W5, W0, W1, W2, W3, W4); + R2(a, b, c, d, e, f, g, h, 40, 1, XW); SCHED_W_1(45, W5, W0, W1, W2, W3, W4); + R2(d, a, b, c, h, e, f, g, 41, 2, XW); SCHED_W_2(45, W5, W0, W1, W2, W3, W4); + + /* Transform 42-44 + Precalc 48-50 */ + R2(c, d, a, b, g, h, e, f, 42, 0, XW); SCHED_W_0(48, W0, W1, W2, W3, W4, W5); + R2(b, c, d, a, f, g, h, e, 43, 1, XW); SCHED_W_1(48, W0, W1, W2, W3, W4, W5); + R2(a, b, c, d, e, f, g, h, 44, 2, XW); SCHED_W_2(48, W0, W1, W2, W3, W4, W5); + + /* Transform 45-47 + Precalc 51-53 */ + R2(d, a, b, c, h, e, f, g, 45, 0, XW); SCHED_W_0(51, W1, W2, W3, W4, W5, W0); + R2(c, d, a, b, g, h, e, f, 46, 1, XW); SCHED_W_1(51, W1, W2, W3, W4, W5, W0); + R2(b, c, d, a, f, g, h, e, 47, 2, XW); SCHED_W_2(51, W1, W2, W3, W4, W5, W0); + + /* Transform 48-50 + Precalc 54-56 */ + R2(a, b, c, d, e, f, g, h, 48, 0, XW); SCHED_W_0(54, W2, W3, W4, W5, W0, W1); + R2(d, a, b, c, h, e, f, g, 49, 1, XW); SCHED_W_1(54, W2, W3, W4, W5, W0, W1); + R2(c, d, a, b, g, h, e, f, 50, 2, XW); SCHED_W_2(54, W2, W3, W4, W5, W0, W1); + + /* Transform 51-53 + Precalc 57-59 */ + R2(b, c, d, a, f, g, h, e, 51, 0, XW); SCHED_W_0(57, W3, W4, W5, W0, W1, W2); + R2(a, b, c, d, e, f, g, h, 52, 1, XW); SCHED_W_1(57, W3, W4, W5, W0, W1, W2); + R2(d, a, b, c, h, e, f, g, 53, 2, XW); SCHED_W_2(57, W3, W4, W5, W0, W1, W2); + + /* Transform 54-56 + Precalc 60-62 */ + R2(c, d, a, b, g, h, e, f, 54, 0, XW); SCHED_W_0(60, W4, W5, W0, W1, W2, W3); + R2(b, c, d, a, f, g, h, e, 55, 1, XW); SCHED_W_1(60, W4, W5, W0, W1, W2, W3); + R2(a, b, c, d, e, f, g, h, 56, 2, XW); SCHED_W_2(60, W4, W5, W0, W1, W2, W3); + + /* Transform 57-59 + Precalc 63 */ + R2(d, a, b, c, h, e, f, g, 57, 0, XW); SCHED_W_0(63, W5, W0, W1, W2, W3, W4); + R2(c, d, a, b, g, h, e, f, 58, 1, XW); + R2(b, c, d, a, f, g, h, e, 59, 2, XW); SCHED_W_1(63, W5, W0, W1, W2, W3, W4); + + /* Transform 60-62 + Precalc 63 */ + R2(a, b, c, d, e, f, g, h, 60, 0, XW); + R2(d, a, b, c, h, e, f, g, 61, 1, XW); SCHED_W_2(63, W5, W0, W1, W2, W3, W4); + R2(c, d, a, b, g, h, e, f, 62, 2, XW); + + /* Transform 63 */ + R2(b, c, d, a, f, g, h, e, 63, 0, XW); + + /* Update the chaining variables. */ + xorl state_h0(RSTATE), a; + xorl state_h1(RSTATE), b; + xorl state_h2(RSTATE), c; + xorl state_h3(RSTATE), d; + movl a, state_h0(RSTATE); + movl b, state_h1(RSTATE); + movl c, state_h2(RSTATE); + movl d, state_h3(RSTATE); + xorl state_h4(RSTATE), e; + xorl state_h5(RSTATE), f; + xorl state_h6(RSTATE), g; + xorl state_h7(RSTATE), h; + movl e, state_h4(RSTATE); + movl f, state_h5(RSTATE); + movl g, state_h6(RSTATE); + movl h, state_h7(RSTATE); + + cmpq $0, RNBLKS; + jne .Loop; + + vzeroall; + + movq (STACK_REG_SAVE + 0 * 8)(%rsp), %rbx; + movq (STACK_REG_SAVE + 1 * 8)(%rsp), %r15; + movq (STACK_REG_SAVE + 2 * 8)(%rsp), %r14; + movq (STACK_REG_SAVE + 3 * 8)(%rsp), %r13; + movq (STACK_REG_SAVE + 4 * 8)(%rsp), %r12; + + vmovdqa %xmm0, IW_W1_ADDR(0, 0); + vmovdqa %xmm0, IW_W1W2_ADDR(0, 0); + vmovdqa %xmm0, IW_W1_ADDR(4, 0); + vmovdqa %xmm0, IW_W1W2_ADDR(4, 0); + vmovdqa %xmm0, IW_W1_ADDR(8, 0); + vmovdqa %xmm0, IW_W1W2_ADDR(8, 0); + + movq %rbp, %rsp; + popq %rbp; + ret; +SYM_FUNC_END(sm3_transform_avx) diff --git a/arch/x86/crypto/sm3_avx_glue.c b/arch/x86/crypto/sm3_avx_glue.c new file mode 100644 index 000000000000..661b6f22ffcd --- /dev/null +++ b/arch/x86/crypto/sm3_avx_glue.c @@ -0,0 +1,134 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * SM3 Secure Hash Algorithm, AVX assembler accelerated. + * specified in: https://datatracker.ietf.org/doc/html/draft-sca-cfrg-sm3-02 + * + * Copyright (C) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <crypto/internal/hash.h> +#include <crypto/internal/simd.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/types.h> +#include <crypto/sm3.h> +#include <crypto/sm3_base.h> +#include <asm/simd.h> + +asmlinkage void sm3_transform_avx(struct sm3_state *state, + const u8 *data, int nblocks); + +static int sm3_avx_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + struct sm3_state *sctx = shash_desc_ctx(desc); + + if (!crypto_simd_usable() || + (sctx->count % SM3_BLOCK_SIZE) + len < SM3_BLOCK_SIZE) { + sm3_update(sctx, data, len); + return 0; + } + + /* + * Make sure struct sm3_state begins directly with the SM3 + * 256-bit internal state, as this is what the asm functions expect. + */ + BUILD_BUG_ON(offsetof(struct sm3_state, state) != 0); + + kernel_fpu_begin(); + sm3_base_do_update(desc, data, len, sm3_transform_avx); + kernel_fpu_end(); + + return 0; +} + +static int sm3_avx_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + if (!crypto_simd_usable()) { + struct sm3_state *sctx = shash_desc_ctx(desc); + + if (len) + sm3_update(sctx, data, len); + + sm3_final(sctx, out); + return 0; + } + + kernel_fpu_begin(); + if (len) + sm3_base_do_update(desc, data, len, sm3_transform_avx); + sm3_base_do_finalize(desc, sm3_transform_avx); + kernel_fpu_end(); + + return sm3_base_finish(desc, out); +} + +static int sm3_avx_final(struct shash_desc *desc, u8 *out) +{ + if (!crypto_simd_usable()) { + sm3_final(shash_desc_ctx(desc), out); + return 0; + } + + kernel_fpu_begin(); + sm3_base_do_finalize(desc, sm3_transform_avx); + kernel_fpu_end(); + + return sm3_base_finish(desc, out); +} + +static struct shash_alg sm3_avx_alg = { + .digestsize = SM3_DIGEST_SIZE, + .init = sm3_base_init, + .update = sm3_avx_update, + .final = sm3_avx_final, + .finup = sm3_avx_finup, + .descsize = sizeof(struct sm3_state), + .base = { + .cra_name = "sm3", + .cra_driver_name = "sm3-avx", + .cra_priority = 300, + .cra_blocksize = SM3_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } +}; + +static int __init sm3_avx_mod_init(void) +{ + const char *feature_name; + + if (!boot_cpu_has(X86_FEATURE_AVX)) { + pr_info("AVX instruction are not detected.\n"); + return -ENODEV; + } + + if (!boot_cpu_has(X86_FEATURE_BMI2)) { + pr_info("BMI2 instruction are not detected.\n"); + return -ENODEV; + } + + if (!cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, + &feature_name)) { + pr_info("CPU feature '%s' is not supported.\n", feature_name); + return -ENODEV; + } + + return crypto_register_shash(&sm3_avx_alg); +} + +static void __exit sm3_avx_mod_exit(void) +{ + crypto_unregister_shash(&sm3_avx_alg); +} + +module_init(sm3_avx_mod_init); +module_exit(sm3_avx_mod_exit); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Tianjia Zhang <tianjia.zhang@linux.alibaba.com>"); +MODULE_DESCRIPTION("SM3 Secure Hash Algorithm, AVX assembler accelerated"); +MODULE_ALIAS_CRYPTO("sm3"); +MODULE_ALIAS_CRYPTO("sm3-avx"); diff --git a/arch/x86/include/asm/xor.h b/arch/x86/include/asm/xor.h index 2ee95a7769e6..7b0307acc410 100644 --- a/arch/x86/include/asm/xor.h +++ b/arch/x86/include/asm/xor.h @@ -57,7 +57,8 @@ op(i + 3, 3) static void -xor_sse_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_sse_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { unsigned long lines = bytes >> 8; @@ -108,7 +109,8 @@ xor_sse_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_sse_2_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_sse_2_pf64(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { unsigned long lines = bytes >> 8; @@ -142,8 +144,9 @@ xor_sse_2_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_sse_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_sse_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { unsigned long lines = bytes >> 8; @@ -201,8 +204,9 @@ xor_sse_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_sse_3_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_sse_3_pf64(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { unsigned long lines = bytes >> 8; @@ -238,8 +242,10 @@ xor_sse_3_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_sse_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_sse_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { unsigned long lines = bytes >> 8; @@ -304,8 +310,10 @@ xor_sse_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_sse_4_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_sse_4_pf64(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { unsigned long lines = bytes >> 8; @@ -343,8 +351,11 @@ xor_sse_4_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_sse_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { unsigned long lines = bytes >> 8; @@ -416,8 +427,11 @@ xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_sse_5_pf64(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_sse_5_pf64(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { unsigned long lines = bytes >> 8; diff --git a/arch/x86/include/asm/xor_32.h b/arch/x86/include/asm/xor_32.h index 67ceb790e639..7a6b9474591e 100644 --- a/arch/x86/include/asm/xor_32.h +++ b/arch/x86/include/asm/xor_32.h @@ -21,7 +21,8 @@ #include <asm/fpu/api.h> static void -xor_pII_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_pII_mmx_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { unsigned long lines = bytes >> 7; @@ -64,8 +65,9 @@ xor_pII_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_pII_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_pII_mmx_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { unsigned long lines = bytes >> 7; @@ -113,8 +115,10 @@ xor_pII_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_pII_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_pII_mmx_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { unsigned long lines = bytes >> 7; @@ -168,8 +172,11 @@ xor_pII_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, static void -xor_pII_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_pII_mmx_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { unsigned long lines = bytes >> 7; @@ -248,7 +255,8 @@ xor_pII_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, #undef BLOCK static void -xor_p5_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_p5_mmx_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { unsigned long lines = bytes >> 6; @@ -295,8 +303,9 @@ xor_p5_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_p5_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_p5_mmx_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { unsigned long lines = bytes >> 6; @@ -352,8 +361,10 @@ xor_p5_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_p5_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_p5_mmx_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { unsigned long lines = bytes >> 6; @@ -418,8 +429,11 @@ xor_p5_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_p5_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_p5_mmx_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { unsigned long lines = bytes >> 6; diff --git a/arch/x86/include/asm/xor_avx.h b/arch/x86/include/asm/xor_avx.h index 0c4e5b5e3852..7f81dd5897f4 100644 --- a/arch/x86/include/asm/xor_avx.h +++ b/arch/x86/include/asm/xor_avx.h @@ -26,7 +26,8 @@ BLOCK4(8) \ BLOCK4(12) -static void xor_avx_2(unsigned long bytes, unsigned long *p0, unsigned long *p1) +static void xor_avx_2(unsigned long bytes, unsigned long * __restrict p0, + const unsigned long * __restrict p1) { unsigned long lines = bytes >> 9; @@ -52,8 +53,9 @@ do { \ kernel_fpu_end(); } -static void xor_avx_3(unsigned long bytes, unsigned long *p0, unsigned long *p1, - unsigned long *p2) +static void xor_avx_3(unsigned long bytes, unsigned long * __restrict p0, + const unsigned long * __restrict p1, + const unsigned long * __restrict p2) { unsigned long lines = bytes >> 9; @@ -82,8 +84,10 @@ do { \ kernel_fpu_end(); } -static void xor_avx_4(unsigned long bytes, unsigned long *p0, unsigned long *p1, - unsigned long *p2, unsigned long *p3) +static void xor_avx_4(unsigned long bytes, unsigned long * __restrict p0, + const unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { unsigned long lines = bytes >> 9; @@ -115,8 +119,11 @@ do { \ kernel_fpu_end(); } -static void xor_avx_5(unsigned long bytes, unsigned long *p0, unsigned long *p1, - unsigned long *p2, unsigned long *p3, unsigned long *p4) +static void xor_avx_5(unsigned long bytes, unsigned long * __restrict p0, + const unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { unsigned long lines = bytes >> 9; diff --git a/crypto/Kconfig b/crypto/Kconfig index 442765219c37..d6d7e84bb7f8 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -231,6 +231,13 @@ config CRYPTO_DH help Generic implementation of the Diffie-Hellman algorithm. +config CRYPTO_DH_RFC7919_GROUPS + bool "Support for RFC 7919 FFDHE group parameters" + depends on CRYPTO_DH + select CRYPTO_RNG_DEFAULT + help + Provide support for RFC 7919 FFDHE group parameters. If unsure, say N. + config CRYPTO_ECC tristate select CRYPTO_RNG_DEFAULT @@ -267,7 +274,7 @@ config CRYPTO_ECRDSA config CRYPTO_SM2 tristate "SM2 algorithm" - select CRYPTO_SM3 + select CRYPTO_LIB_SM3 select CRYPTO_AKCIPHER select CRYPTO_MANAGER select MPILIB @@ -425,6 +432,7 @@ config CRYPTO_LRW select CRYPTO_SKCIPHER select CRYPTO_MANAGER select CRYPTO_GF128MUL + select CRYPTO_ECB help LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable narrow block cipher mode for dm-crypt. Use it with cipher @@ -999,6 +1007,7 @@ config CRYPTO_SHA3 config CRYPTO_SM3 tristate "SM3 digest algorithm" select CRYPTO_HASH + select CRYPTO_LIB_SM3 help SM3 secure hash function as defined by OSCCA GM/T 0004-2012 SM3). It is part of the Chinese Commercial Cryptography suite. @@ -1007,6 +1016,19 @@ config CRYPTO_SM3 http://www.oscca.gov.cn/UpFile/20101222141857786.pdf https://datatracker.ietf.org/doc/html/draft-shen-sm3-hash +config CRYPTO_SM3_AVX_X86_64 + tristate "SM3 digest algorithm (x86_64/AVX)" + depends on X86 && 64BIT + select CRYPTO_HASH + select CRYPTO_LIB_SM3 + help + SM3 secure hash function as defined by OSCCA GM/T 0004-2012 SM3). + It is part of the Chinese Commercial Cryptography suite. This is + SM3 optimized implementation using Advanced Vector Extensions (AVX) + when available. + + If unsure, say N. + config CRYPTO_STREEBOG tristate "Streebog Hash Function" select CRYPTO_HASH @@ -1847,6 +1869,7 @@ config CRYPTO_JITTERENTROPY config CRYPTO_KDF800108_CTR tristate + select CRYPTO_HMAC select CRYPTO_SHA256 config CRYPTO_USER_API diff --git a/crypto/algapi.c b/crypto/algapi.c index 76fdaa16bd4a..d1c99288af3e 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -6,6 +6,7 @@ */ #include <crypto/algapi.h> +#include <crypto/internal/simd.h> #include <linux/err.h> #include <linux/errno.h> #include <linux/fips.h> @@ -21,6 +22,11 @@ static LIST_HEAD(crypto_template_list); +#ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS +DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test); +EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test); +#endif + static inline void crypto_check_module_sig(struct module *mod) { if (fips_enabled && mod && !module_sig_ok(mod)) @@ -322,9 +328,17 @@ void crypto_alg_tested(const char *name, int err) found: q->cra_flags |= CRYPTO_ALG_DEAD; alg = test->adult; - if (err || list_empty(&alg->cra_list)) + + if (list_empty(&alg->cra_list)) goto complete; + if (err == -ECANCELED) + alg->cra_flags |= CRYPTO_ALG_FIPS_INTERNAL; + else if (err) + goto complete; + else + alg->cra_flags &= ~CRYPTO_ALG_FIPS_INTERNAL; + alg->cra_flags |= CRYPTO_ALG_TESTED; /* Only satisfy larval waiters if we are the best. */ @@ -604,6 +618,7 @@ int crypto_register_instance(struct crypto_template *tmpl, { struct crypto_larval *larval; struct crypto_spawn *spawn; + u32 fips_internal = 0; int err; err = crypto_check_alg(&inst->alg); @@ -626,11 +641,15 @@ int crypto_register_instance(struct crypto_template *tmpl, spawn->inst = inst; spawn->registered = true; + fips_internal |= spawn->alg->cra_flags; + crypto_mod_put(spawn->alg); spawn = next; } + inst->alg.cra_flags |= (fips_internal & CRYPTO_ALG_FIPS_INTERNAL); + larval = __crypto_register_alg(&inst->alg); if (IS_ERR(larval)) goto unlock; @@ -683,7 +702,8 @@ int crypto_grab_spawn(struct crypto_spawn *spawn, struct crypto_instance *inst, if (IS_ERR(name)) return PTR_ERR(name); - alg = crypto_find_alg(name, spawn->frontend, type, mask); + alg = crypto_find_alg(name, spawn->frontend, + type | CRYPTO_ALG_FIPS_INTERNAL, mask); if (IS_ERR(alg)) return PTR_ERR(alg); @@ -1002,7 +1022,13 @@ void __crypto_xor(u8 *dst, const u8 *src1, const u8 *src2, unsigned int len) } while (IS_ENABLED(CONFIG_64BIT) && len >= 8 && !(relalign & 7)) { - *(u64 *)dst = *(u64 *)src1 ^ *(u64 *)src2; + if (IS_ENABLED(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)) { + u64 l = get_unaligned((u64 *)src1) ^ + get_unaligned((u64 *)src2); + put_unaligned(l, (u64 *)dst); + } else { + *(u64 *)dst = *(u64 *)src1 ^ *(u64 *)src2; + } dst += 8; src1 += 8; src2 += 8; @@ -1010,7 +1036,13 @@ void __crypto_xor(u8 *dst, const u8 *src1, const u8 *src2, unsigned int len) } while (len >= 4 && !(relalign & 3)) { - *(u32 *)dst = *(u32 *)src1 ^ *(u32 *)src2; + if (IS_ENABLED(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)) { + u32 l = get_unaligned((u32 *)src1) ^ + get_unaligned((u32 *)src2); + put_unaligned(l, (u32 *)dst); + } else { + *(u32 *)dst = *(u32 *)src1 ^ *(u32 *)src2; + } dst += 4; src1 += 4; src2 += 4; @@ -1018,7 +1050,13 @@ void __crypto_xor(u8 *dst, const u8 *src1, const u8 *src2, unsigned int len) } while (len >= 2 && !(relalign & 1)) { - *(u16 *)dst = *(u16 *)src1 ^ *(u16 *)src2; + if (IS_ENABLED(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)) { + u16 l = get_unaligned((u16 *)src1) ^ + get_unaligned((u16 *)src2); + put_unaligned(l, (u16 *)dst); + } else { + *(u16 *)dst = *(u16 *)src1 ^ *(u16 *)src2; + } dst += 2; src1 += 2; src2 += 2; diff --git a/crypto/api.c b/crypto/api.c index 7ddfe946dd56..69508ae9345e 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -223,6 +223,8 @@ static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg) else if (crypto_is_test_larval(larval) && !(alg->cra_flags & CRYPTO_ALG_TESTED)) alg = ERR_PTR(-EAGAIN); + else if (alg->cra_flags & CRYPTO_ALG_FIPS_INTERNAL) + alg = ERR_PTR(-EAGAIN); else if (!crypto_mod_get(alg)) alg = ERR_PTR(-EAGAIN); crypto_mod_put(&larval->alg); @@ -233,6 +235,7 @@ static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg) static struct crypto_alg *crypto_alg_lookup(const char *name, u32 type, u32 mask) { + const u32 fips = CRYPTO_ALG_FIPS_INTERNAL; struct crypto_alg *alg; u32 test = 0; @@ -240,8 +243,20 @@ static struct crypto_alg *crypto_alg_lookup(const char *name, u32 type, test |= CRYPTO_ALG_TESTED; down_read(&crypto_alg_sem); - alg = __crypto_alg_lookup(name, type | test, mask | test); - if (!alg && test) { + alg = __crypto_alg_lookup(name, (type | test) & ~fips, + (mask | test) & ~fips); + if (alg) { + if (((type | mask) ^ fips) & fips) + mask |= fips; + mask &= fips; + + if (!crypto_is_larval(alg) && + ((type ^ alg->cra_flags) & mask)) { + /* Algorithm is disallowed in FIPS mode. */ + crypto_mod_put(alg); + alg = ERR_PTR(-ENOENT); + } + } else if (test) { alg = __crypto_alg_lookup(name, type, mask); if (alg && !crypto_is_larval(alg)) { /* Test failed */ diff --git a/crypto/asymmetric_keys/signature.c b/crypto/asymmetric_keys/signature.c index 4aff3eebec17..2deff81f8af5 100644 --- a/crypto/asymmetric_keys/signature.c +++ b/crypto/asymmetric_keys/signature.c @@ -35,7 +35,7 @@ void public_key_signature_free(struct public_key_signature *sig) EXPORT_SYMBOL_GPL(public_key_signature_free); /** - * query_asymmetric_key - Get information about an aymmetric key. + * query_asymmetric_key - Get information about an asymmetric key. * @params: Various parameters. * @info: Where to put the information. */ diff --git a/crypto/asymmetric_keys/x509_parser.h b/crypto/asymmetric_keys/x509_parser.h index da854c94f111..97a886cbe01c 100644 --- a/crypto/asymmetric_keys/x509_parser.h +++ b/crypto/asymmetric_keys/x509_parser.h @@ -22,7 +22,7 @@ struct x509_certificate { time64_t valid_to; const void *tbs; /* Signed data */ unsigned tbs_size; /* Size of signed data */ - unsigned raw_sig_size; /* Size of sigature */ + unsigned raw_sig_size; /* Size of signature */ const void *raw_sig; /* Signature data */ const void *raw_serial; /* Raw serial number in ASN.1 */ unsigned raw_serial_size; diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c index d8a91521144e..1a3855284091 100644 --- a/crypto/async_tx/async_xor.c +++ b/crypto/async_tx/async_xor.c @@ -170,8 +170,8 @@ dma_xor_aligned_offsets(struct dma_device *device, unsigned int offset, * * xor_blocks always uses the dest as a source so the * ASYNC_TX_XOR_ZERO_DST flag must be set to not include dest data in - * the calculation. The assumption with dma eninges is that they only - * use the destination buffer as a source when it is explicity specified + * the calculation. The assumption with dma engines is that they only + * use the destination buffer as a source when it is explicitly specified * in the source list. * * src_list note: if the dest is also a source it must be at index zero. @@ -261,8 +261,8 @@ EXPORT_SYMBOL_GPL(async_xor_offs); * * xor_blocks always uses the dest as a source so the * ASYNC_TX_XOR_ZERO_DST flag must be set to not include dest data in - * the calculation. The assumption with dma eninges is that they only - * use the destination buffer as a source when it is explicity specified + * the calculation. The assumption with dma engines is that they only + * use the destination buffer as a source when it is explicitly specified * in the source list. * * src_list note: if the dest is also a source it must be at index zero. diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c index 66db82e5a3b1..c9d218e53bcb 100644 --- a/crypto/async_tx/raid6test.c +++ b/crypto/async_tx/raid6test.c @@ -217,7 +217,7 @@ static int raid6_test(void) err += test(12, &tests); } - /* the 24 disk case is special for ioatdma as it is the boudary point + /* the 24 disk case is special for ioatdma as it is the boundary point * at which it needs to switch from 8-source ops to 16-source * ops for continuation (assumes DMA_HAS_PQ_CONTINUE is not set) */ @@ -241,7 +241,7 @@ static void raid6_test_exit(void) } /* when compiled-in wait for drivers to load first (assumes dma drivers - * are also compliled-in) + * are also compiled-in) */ late_initcall(raid6_test); module_exit(raid6_test_exit); diff --git a/crypto/authenc.c b/crypto/authenc.c index 670bf1a01d00..17f674a7cdff 100644 --- a/crypto/authenc.c +++ b/crypto/authenc.c @@ -253,7 +253,7 @@ static int crypto_authenc_decrypt_tail(struct aead_request *req, dst = scatterwalk_ffwd(areq_ctx->dst, req->dst, req->assoclen); skcipher_request_set_tfm(skreq, ctx->enc); - skcipher_request_set_callback(skreq, aead_request_flags(req), + skcipher_request_set_callback(skreq, flags, req->base.complete, req->base.data); skcipher_request_set_crypt(skreq, src, dst, req->cryptlen - authsize, req->iv); diff --git a/crypto/cfb.c b/crypto/cfb.c index 0d664dfb47bc..5c36b7b65e2a 100644 --- a/crypto/cfb.c +++ b/crypto/cfb.c @@ -1,4 +1,4 @@ -//SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: GPL-2.0 /* * CFB: Cipher FeedBack mode * diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c index fb07da9920ee..6056a990c9f2 100644 --- a/crypto/crypto_engine.c +++ b/crypto/crypto_engine.c @@ -53,6 +53,7 @@ static void crypto_finalize_request(struct crypto_engine *engine, dev_err(engine->dev, "failed to unprepare request\n"); } } + lockdep_assert_in_softirq(); req->complete(req, err); kthread_queue_work(engine->kworker, &engine->pump_requests); diff --git a/crypto/dh.c b/crypto/dh.c index 27e62a2a8027..4406aeb1ff61 100644 --- a/crypto/dh.c +++ b/crypto/dh.c @@ -10,11 +10,11 @@ #include <crypto/internal/kpp.h> #include <crypto/kpp.h> #include <crypto/dh.h> +#include <crypto/rng.h> #include <linux/mpi.h> struct dh_ctx { MPI p; /* Value is guaranteed to be set. */ - MPI q; /* Value is optional. */ MPI g; /* Value is guaranteed to be set. */ MPI xa; /* Value is guaranteed to be set. */ }; @@ -22,7 +22,6 @@ struct dh_ctx { static void dh_clear_ctx(struct dh_ctx *ctx) { mpi_free(ctx->p); - mpi_free(ctx->q); mpi_free(ctx->g); mpi_free(ctx->xa); memset(ctx, 0, sizeof(*ctx)); @@ -62,12 +61,6 @@ static int dh_set_params(struct dh_ctx *ctx, struct dh *params) if (!ctx->p) return -EINVAL; - if (params->q && params->q_size) { - ctx->q = mpi_read_raw_data(params->q, params->q_size); - if (!ctx->q) - return -EINVAL; - } - ctx->g = mpi_read_raw_data(params->g, params->g_size); if (!ctx->g) return -EINVAL; @@ -104,11 +97,12 @@ err_clear_ctx: /* * SP800-56A public key verification: * - * * If Q is provided as part of the domain paramenters, a full validation - * according to SP800-56A section 5.6.2.3.1 is performed. + * * For the safe-prime groups in FIPS mode, Q can be computed + * trivially from P and a full validation according to SP800-56A + * section 5.6.2.3.1 is performed. * - * * If Q is not provided, a partial validation according to SP800-56A section - * 5.6.2.3.2 is performed. + * * For all other sets of group parameters, only a partial validation + * according to SP800-56A section 5.6.2.3.2 is performed. */ static int dh_is_pubkey_valid(struct dh_ctx *ctx, MPI y) { @@ -119,21 +113,40 @@ static int dh_is_pubkey_valid(struct dh_ctx *ctx, MPI y) * Step 1: Verify that 2 <= y <= p - 2. * * The upper limit check is actually y < p instead of y < p - 1 - * as the mpi_sub_ui function is yet missing. + * in order to save one mpi_sub_ui() invocation here. Note that + * p - 1 is the non-trivial element of the subgroup of order 2 and + * thus, the check on y^q below would fail if y == p - 1. */ if (mpi_cmp_ui(y, 1) < 1 || mpi_cmp(y, ctx->p) >= 0) return -EINVAL; - /* Step 2: Verify that 1 = y^q mod p */ - if (ctx->q) { - MPI val = mpi_alloc(0); + /* + * Step 2: Verify that 1 = y^q mod p + * + * For the safe-prime groups q = (p - 1)/2. + */ + if (fips_enabled) { + MPI val, q; int ret; + val = mpi_alloc(0); if (!val) return -ENOMEM; - ret = mpi_powm(val, y, ctx->q, ctx->p); + q = mpi_alloc(mpi_get_nlimbs(ctx->p)); + if (!q) { + mpi_free(val); + return -ENOMEM; + } + + /* + * ->p is odd, so no need to explicitly subtract one + * from it before shifting to the right. + */ + mpi_rshift(q, ctx->p, 1); + ret = mpi_powm(val, y, q, ctx->p); + mpi_free(q); if (ret) { mpi_free(val); return ret; @@ -263,13 +276,645 @@ static struct kpp_alg dh = { }, }; + +struct dh_safe_prime { + unsigned int max_strength; + unsigned int p_size; + const char *p; +}; + +static const char safe_prime_g[] = { 2 }; + +struct dh_safe_prime_instance_ctx { + struct crypto_kpp_spawn dh_spawn; + const struct dh_safe_prime *safe_prime; +}; + +struct dh_safe_prime_tfm_ctx { + struct crypto_kpp *dh_tfm; +}; + +static void dh_safe_prime_free_instance(struct kpp_instance *inst) +{ + struct dh_safe_prime_instance_ctx *ctx = kpp_instance_ctx(inst); + + crypto_drop_kpp(&ctx->dh_spawn); + kfree(inst); +} + +static inline struct dh_safe_prime_instance_ctx *dh_safe_prime_instance_ctx( + struct crypto_kpp *tfm) +{ + return kpp_instance_ctx(kpp_alg_instance(tfm)); +} + +static int dh_safe_prime_init_tfm(struct crypto_kpp *tfm) +{ + struct dh_safe_prime_instance_ctx *inst_ctx = + dh_safe_prime_instance_ctx(tfm); + struct dh_safe_prime_tfm_ctx *tfm_ctx = kpp_tfm_ctx(tfm); + + tfm_ctx->dh_tfm = crypto_spawn_kpp(&inst_ctx->dh_spawn); + if (IS_ERR(tfm_ctx->dh_tfm)) + return PTR_ERR(tfm_ctx->dh_tfm); + + return 0; +} + +static void dh_safe_prime_exit_tfm(struct crypto_kpp *tfm) +{ + struct dh_safe_prime_tfm_ctx *tfm_ctx = kpp_tfm_ctx(tfm); + + crypto_free_kpp(tfm_ctx->dh_tfm); +} + +static u64 __add_u64_to_be(__be64 *dst, unsigned int n, u64 val) +{ + unsigned int i; + + for (i = n; val && i > 0; --i) { + u64 tmp = be64_to_cpu(dst[i - 1]); + + tmp += val; + val = tmp >= val ? 0 : 1; + dst[i - 1] = cpu_to_be64(tmp); + } + + return val; +} + +static void *dh_safe_prime_gen_privkey(const struct dh_safe_prime *safe_prime, + unsigned int *key_size) +{ + unsigned int n, oversampling_size; + __be64 *key; + int err; + u64 h, o; + + /* + * Generate a private key following NIST SP800-56Ar3, + * sec. 5.6.1.1.1 and 5.6.1.1.3 resp.. + * + * 5.6.1.1.1: choose key length N such that + * 2 * ->max_strength <= N <= log2(q) + 1 = ->p_size * 8 - 1 + * with q = (p - 1) / 2 for the safe-prime groups. + * Choose the lower bound's next power of two for N in order to + * avoid excessively large private keys while still + * maintaining some extra reserve beyond the bare minimum in + * most cases. Note that for each entry in safe_prime_groups[], + * the following holds for such N: + * - N >= 256, in particular it is a multiple of 2^6 = 64 + * bits and + * - N < log2(q) + 1, i.e. N respects the upper bound. + */ + n = roundup_pow_of_two(2 * safe_prime->max_strength); + WARN_ON_ONCE(n & ((1u << 6) - 1)); + n >>= 6; /* Convert N into units of u64. */ + + /* + * Reserve one extra u64 to hold the extra random bits + * required as per 5.6.1.1.3. + */ + oversampling_size = (n + 1) * sizeof(__be64); + key = kmalloc(oversampling_size, GFP_KERNEL); + if (!key) + return ERR_PTR(-ENOMEM); + + /* + * 5.6.1.1.3, step 3 (and implicitly step 4): obtain N + 64 + * random bits and interpret them as a big endian integer. + */ + err = -EFAULT; + if (crypto_get_default_rng()) + goto out_err; + + err = crypto_rng_get_bytes(crypto_default_rng, (u8 *)key, + oversampling_size); + crypto_put_default_rng(); + if (err) + goto out_err; + + /* + * 5.6.1.1.3, step 5 is implicit: 2^N < q and thus, + * M = min(2^N, q) = 2^N. + * + * For step 6, calculate + * key = (key[] mod (M - 1)) + 1 = (key[] mod (2^N - 1)) + 1. + * + * In order to avoid expensive divisions, note that + * 2^N mod (2^N - 1) = 1 and thus, for any integer h, + * 2^N * h mod (2^N - 1) = h mod (2^N - 1) always holds. + * The big endian integer key[] composed of n + 1 64bit words + * may be written as key[] = h * 2^N + l, with h = key[0] + * representing the 64 most significant bits and l + * corresponding to the remaining 2^N bits. With the remark + * from above, + * h * 2^N + l mod (2^N - 1) = l + h mod (2^N - 1). + * As both, l and h are less than 2^N, their sum after + * this first reduction is guaranteed to be <= 2^(N + 1) - 2. + * Or equivalently, that their sum can again be written as + * h' * 2^N + l' with h' now either zero or one and if one, + * then l' <= 2^N - 2. Thus, all bits at positions >= N will + * be zero after a second reduction: + * h' * 2^N + l' mod (2^N - 1) = l' + h' mod (2^N - 1). + * At this point, it is still possible that + * l' + h' = 2^N - 1, i.e. that l' + h' mod (2^N - 1) + * is zero. This condition will be detected below by means of + * the final increment overflowing in this case. + */ + h = be64_to_cpu(key[0]); + h = __add_u64_to_be(key + 1, n, h); + h = __add_u64_to_be(key + 1, n, h); + WARN_ON_ONCE(h); + + /* Increment to obtain the final result. */ + o = __add_u64_to_be(key + 1, n, 1); + /* + * The overflow bit o from the increment is either zero or + * one. If zero, key[1:n] holds the final result in big-endian + * order. If one, key[1:n] is zero now, but needs to be set to + * one, c.f. above. + */ + if (o) + key[n] = cpu_to_be64(1); + + /* n is in units of u64, convert to bytes. */ + *key_size = n << 3; + /* Strip the leading extra __be64, which is (virtually) zero by now. */ + memmove(key, &key[1], *key_size); + + return key; + +out_err: + kfree_sensitive(key); + return ERR_PTR(err); +} + +static int dh_safe_prime_set_secret(struct crypto_kpp *tfm, const void *buffer, + unsigned int len) +{ + struct dh_safe_prime_instance_ctx *inst_ctx = + dh_safe_prime_instance_ctx(tfm); + struct dh_safe_prime_tfm_ctx *tfm_ctx = kpp_tfm_ctx(tfm); + struct dh params = {}; + void *buf = NULL, *key = NULL; + unsigned int buf_size; + int err; + + if (buffer) { + err = __crypto_dh_decode_key(buffer, len, ¶ms); + if (err) + return err; + if (params.p_size || params.g_size) + return -EINVAL; + } + + params.p = inst_ctx->safe_prime->p; + params.p_size = inst_ctx->safe_prime->p_size; + params.g = safe_prime_g; + params.g_size = sizeof(safe_prime_g); + + if (!params.key_size) { + key = dh_safe_prime_gen_privkey(inst_ctx->safe_prime, + ¶ms.key_size); + if (IS_ERR(key)) + return PTR_ERR(key); + params.key = key; + } + + buf_size = crypto_dh_key_len(¶ms); + buf = kmalloc(buf_size, GFP_KERNEL); + if (!buf) { + err = -ENOMEM; + goto out; + } + + err = crypto_dh_encode_key(buf, buf_size, ¶ms); + if (err) + goto out; + + err = crypto_kpp_set_secret(tfm_ctx->dh_tfm, buf, buf_size); +out: + kfree_sensitive(buf); + kfree_sensitive(key); + return err; +} + +static void dh_safe_prime_complete_req(struct crypto_async_request *dh_req, + int err) +{ + struct kpp_request *req = dh_req->data; + + kpp_request_complete(req, err); +} + +static struct kpp_request *dh_safe_prime_prepare_dh_req(struct kpp_request *req) +{ + struct dh_safe_prime_tfm_ctx *tfm_ctx = + kpp_tfm_ctx(crypto_kpp_reqtfm(req)); + struct kpp_request *dh_req = kpp_request_ctx(req); + + kpp_request_set_tfm(dh_req, tfm_ctx->dh_tfm); + kpp_request_set_callback(dh_req, req->base.flags, + dh_safe_prime_complete_req, req); + + kpp_request_set_input(dh_req, req->src, req->src_len); + kpp_request_set_output(dh_req, req->dst, req->dst_len); + + return dh_req; +} + +static int dh_safe_prime_generate_public_key(struct kpp_request *req) +{ + struct kpp_request *dh_req = dh_safe_prime_prepare_dh_req(req); + + return crypto_kpp_generate_public_key(dh_req); +} + +static int dh_safe_prime_compute_shared_secret(struct kpp_request *req) +{ + struct kpp_request *dh_req = dh_safe_prime_prepare_dh_req(req); + + return crypto_kpp_compute_shared_secret(dh_req); +} + +static unsigned int dh_safe_prime_max_size(struct crypto_kpp *tfm) +{ + struct dh_safe_prime_tfm_ctx *tfm_ctx = kpp_tfm_ctx(tfm); + + return crypto_kpp_maxsize(tfm_ctx->dh_tfm); +} + +static int __maybe_unused __dh_safe_prime_create( + struct crypto_template *tmpl, struct rtattr **tb, + const struct dh_safe_prime *safe_prime) +{ + struct kpp_instance *inst; + struct dh_safe_prime_instance_ctx *ctx; + const char *dh_name; + struct kpp_alg *dh_alg; + u32 mask; + int err; + + err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_KPP, &mask); + if (err) + return err; + + dh_name = crypto_attr_alg_name(tb[1]); + if (IS_ERR(dh_name)) + return PTR_ERR(dh_name); + + inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL); + if (!inst) + return -ENOMEM; + + ctx = kpp_instance_ctx(inst); + + err = crypto_grab_kpp(&ctx->dh_spawn, kpp_crypto_instance(inst), + dh_name, 0, mask); + if (err) + goto err_free_inst; + + err = -EINVAL; + dh_alg = crypto_spawn_kpp_alg(&ctx->dh_spawn); + if (strcmp(dh_alg->base.cra_name, "dh")) + goto err_free_inst; + + ctx->safe_prime = safe_prime; + + err = crypto_inst_setname(kpp_crypto_instance(inst), + tmpl->name, &dh_alg->base); + if (err) + goto err_free_inst; + + inst->alg.set_secret = dh_safe_prime_set_secret; + inst->alg.generate_public_key = dh_safe_prime_generate_public_key; + inst->alg.compute_shared_secret = dh_safe_prime_compute_shared_secret; + inst->alg.max_size = dh_safe_prime_max_size; + inst->alg.init = dh_safe_prime_init_tfm; + inst->alg.exit = dh_safe_prime_exit_tfm; + inst->alg.reqsize = sizeof(struct kpp_request) + dh_alg->reqsize; + inst->alg.base.cra_priority = dh_alg->base.cra_priority; + inst->alg.base.cra_module = THIS_MODULE; + inst->alg.base.cra_ctxsize = sizeof(struct dh_safe_prime_tfm_ctx); + + inst->free = dh_safe_prime_free_instance; + + err = kpp_register_instance(tmpl, inst); + if (err) + goto err_free_inst; + + return 0; + +err_free_inst: + dh_safe_prime_free_instance(inst); + + return err; +} + +#ifdef CONFIG_CRYPTO_DH_RFC7919_GROUPS + +static const struct dh_safe_prime ffdhe2048_prime = { + .max_strength = 112, + .p_size = 256, + .p = + "\xff\xff\xff\xff\xff\xff\xff\xff\xad\xf8\x54\x58\xa2\xbb\x4a\x9a" + "\xaf\xdc\x56\x20\x27\x3d\x3c\xf1\xd8\xb9\xc5\x83\xce\x2d\x36\x95" + "\xa9\xe1\x36\x41\x14\x64\x33\xfb\xcc\x93\x9d\xce\x24\x9b\x3e\xf9" + "\x7d\x2f\xe3\x63\x63\x0c\x75\xd8\xf6\x81\xb2\x02\xae\xc4\x61\x7a" + "\xd3\xdf\x1e\xd5\xd5\xfd\x65\x61\x24\x33\xf5\x1f\x5f\x06\x6e\xd0" + "\x85\x63\x65\x55\x3d\xed\x1a\xf3\xb5\x57\x13\x5e\x7f\x57\xc9\x35" + "\x98\x4f\x0c\x70\xe0\xe6\x8b\x77\xe2\xa6\x89\xda\xf3\xef\xe8\x72" + "\x1d\xf1\x58\xa1\x36\xad\xe7\x35\x30\xac\xca\x4f\x48\x3a\x79\x7a" + "\xbc\x0a\xb1\x82\xb3\x24\xfb\x61\xd1\x08\xa9\x4b\xb2\xc8\xe3\xfb" + "\xb9\x6a\xda\xb7\x60\xd7\xf4\x68\x1d\x4f\x42\xa3\xde\x39\x4d\xf4" + "\xae\x56\xed\xe7\x63\x72\xbb\x19\x0b\x07\xa7\xc8\xee\x0a\x6d\x70" + "\x9e\x02\xfc\xe1\xcd\xf7\xe2\xec\xc0\x34\x04\xcd\x28\x34\x2f\x61" + "\x91\x72\xfe\x9c\xe9\x85\x83\xff\x8e\x4f\x12\x32\xee\xf2\x81\x83" + "\xc3\xfe\x3b\x1b\x4c\x6f\xad\x73\x3b\xb5\xfc\xbc\x2e\xc2\x20\x05" + "\xc5\x8e\xf1\x83\x7d\x16\x83\xb2\xc6\xf3\x4a\x26\xc1\xb2\xef\xfa" + "\x88\x6b\x42\x38\x61\x28\x5c\x97\xff\xff\xff\xff\xff\xff\xff\xff", +}; + +static const struct dh_safe_prime ffdhe3072_prime = { + .max_strength = 128, + .p_size = 384, + .p = + "\xff\xff\xff\xff\xff\xff\xff\xff\xad\xf8\x54\x58\xa2\xbb\x4a\x9a" + "\xaf\xdc\x56\x20\x27\x3d\x3c\xf1\xd8\xb9\xc5\x83\xce\x2d\x36\x95" + "\xa9\xe1\x36\x41\x14\x64\x33\xfb\xcc\x93\x9d\xce\x24\x9b\x3e\xf9" + "\x7d\x2f\xe3\x63\x63\x0c\x75\xd8\xf6\x81\xb2\x02\xae\xc4\x61\x7a" + "\xd3\xdf\x1e\xd5\xd5\xfd\x65\x61\x24\x33\xf5\x1f\x5f\x06\x6e\xd0" + "\x85\x63\x65\x55\x3d\xed\x1a\xf3\xb5\x57\x13\x5e\x7f\x57\xc9\x35" + "\x98\x4f\x0c\x70\xe0\xe6\x8b\x77\xe2\xa6\x89\xda\xf3\xef\xe8\x72" + "\x1d\xf1\x58\xa1\x36\xad\xe7\x35\x30\xac\xca\x4f\x48\x3a\x79\x7a" + "\xbc\x0a\xb1\x82\xb3\x24\xfb\x61\xd1\x08\xa9\x4b\xb2\xc8\xe3\xfb" + "\xb9\x6a\xda\xb7\x60\xd7\xf4\x68\x1d\x4f\x42\xa3\xde\x39\x4d\xf4" + "\xae\x56\xed\xe7\x63\x72\xbb\x19\x0b\x07\xa7\xc8\xee\x0a\x6d\x70" + "\x9e\x02\xfc\xe1\xcd\xf7\xe2\xec\xc0\x34\x04\xcd\x28\x34\x2f\x61" + "\x91\x72\xfe\x9c\xe9\x85\x83\xff\x8e\x4f\x12\x32\xee\xf2\x81\x83" + "\xc3\xfe\x3b\x1b\x4c\x6f\xad\x73\x3b\xb5\xfc\xbc\x2e\xc2\x20\x05" + "\xc5\x8e\xf1\x83\x7d\x16\x83\xb2\xc6\xf3\x4a\x26\xc1\xb2\xef\xfa" + "\x88\x6b\x42\x38\x61\x1f\xcf\xdc\xde\x35\x5b\x3b\x65\x19\x03\x5b" + "\xbc\x34\xf4\xde\xf9\x9c\x02\x38\x61\xb4\x6f\xc9\xd6\xe6\xc9\x07" + "\x7a\xd9\x1d\x26\x91\xf7\xf7\xee\x59\x8c\xb0\xfa\xc1\x86\xd9\x1c" + "\xae\xfe\x13\x09\x85\x13\x92\x70\xb4\x13\x0c\x93\xbc\x43\x79\x44" + "\xf4\xfd\x44\x52\xe2\xd7\x4d\xd3\x64\xf2\xe2\x1e\x71\xf5\x4b\xff" + "\x5c\xae\x82\xab\x9c\x9d\xf6\x9e\xe8\x6d\x2b\xc5\x22\x36\x3a\x0d" + "\xab\xc5\x21\x97\x9b\x0d\xea\xda\x1d\xbf\x9a\x42\xd5\xc4\x48\x4e" + "\x0a\xbc\xd0\x6b\xfa\x53\xdd\xef\x3c\x1b\x20\xee\x3f\xd5\x9d\x7c" + "\x25\xe4\x1d\x2b\x66\xc6\x2e\x37\xff\xff\xff\xff\xff\xff\xff\xff", +}; + +static const struct dh_safe_prime ffdhe4096_prime = { + .max_strength = 152, + .p_size = 512, + .p = + "\xff\xff\xff\xff\xff\xff\xff\xff\xad\xf8\x54\x58\xa2\xbb\x4a\x9a" + "\xaf\xdc\x56\x20\x27\x3d\x3c\xf1\xd8\xb9\xc5\x83\xce\x2d\x36\x95" + "\xa9\xe1\x36\x41\x14\x64\x33\xfb\xcc\x93\x9d\xce\x24\x9b\x3e\xf9" + "\x7d\x2f\xe3\x63\x63\x0c\x75\xd8\xf6\x81\xb2\x02\xae\xc4\x61\x7a" + "\xd3\xdf\x1e\xd5\xd5\xfd\x65\x61\x24\x33\xf5\x1f\x5f\x06\x6e\xd0" + "\x85\x63\x65\x55\x3d\xed\x1a\xf3\xb5\x57\x13\x5e\x7f\x57\xc9\x35" + "\x98\x4f\x0c\x70\xe0\xe6\x8b\x77\xe2\xa6\x89\xda\xf3\xef\xe8\x72" + "\x1d\xf1\x58\xa1\x36\xad\xe7\x35\x30\xac\xca\x4f\x48\x3a\x79\x7a" + "\xbc\x0a\xb1\x82\xb3\x24\xfb\x61\xd1\x08\xa9\x4b\xb2\xc8\xe3\xfb" + "\xb9\x6a\xda\xb7\x60\xd7\xf4\x68\x1d\x4f\x42\xa3\xde\x39\x4d\xf4" + "\xae\x56\xed\xe7\x63\x72\xbb\x19\x0b\x07\xa7\xc8\xee\x0a\x6d\x70" + "\x9e\x02\xfc\xe1\xcd\xf7\xe2\xec\xc0\x34\x04\xcd\x28\x34\x2f\x61" + "\x91\x72\xfe\x9c\xe9\x85\x83\xff\x8e\x4f\x12\x32\xee\xf2\x81\x83" + "\xc3\xfe\x3b\x1b\x4c\x6f\xad\x73\x3b\xb5\xfc\xbc\x2e\xc2\x20\x05" + "\xc5\x8e\xf1\x83\x7d\x16\x83\xb2\xc6\xf3\x4a\x26\xc1\xb2\xef\xfa" + "\x88\x6b\x42\x38\x61\x1f\xcf\xdc\xde\x35\x5b\x3b\x65\x19\x03\x5b" + "\xbc\x34\xf4\xde\xf9\x9c\x02\x38\x61\xb4\x6f\xc9\xd6\xe6\xc9\x07" + "\x7a\xd9\x1d\x26\x91\xf7\xf7\xee\x59\x8c\xb0\xfa\xc1\x86\xd9\x1c" + "\xae\xfe\x13\x09\x85\x13\x92\x70\xb4\x13\x0c\x93\xbc\x43\x79\x44" + "\xf4\xfd\x44\x52\xe2\xd7\x4d\xd3\x64\xf2\xe2\x1e\x71\xf5\x4b\xff" + "\x5c\xae\x82\xab\x9c\x9d\xf6\x9e\xe8\x6d\x2b\xc5\x22\x36\x3a\x0d" + "\xab\xc5\x21\x97\x9b\x0d\xea\xda\x1d\xbf\x9a\x42\xd5\xc4\x48\x4e" + "\x0a\xbc\xd0\x6b\xfa\x53\xdd\xef\x3c\x1b\x20\xee\x3f\xd5\x9d\x7c" + "\x25\xe4\x1d\x2b\x66\x9e\x1e\xf1\x6e\x6f\x52\xc3\x16\x4d\xf4\xfb" + "\x79\x30\xe9\xe4\xe5\x88\x57\xb6\xac\x7d\x5f\x42\xd6\x9f\x6d\x18" + "\x77\x63\xcf\x1d\x55\x03\x40\x04\x87\xf5\x5b\xa5\x7e\x31\xcc\x7a" + "\x71\x35\xc8\x86\xef\xb4\x31\x8a\xed\x6a\x1e\x01\x2d\x9e\x68\x32" + "\xa9\x07\x60\x0a\x91\x81\x30\xc4\x6d\xc7\x78\xf9\x71\xad\x00\x38" + "\x09\x29\x99\xa3\x33\xcb\x8b\x7a\x1a\x1d\xb9\x3d\x71\x40\x00\x3c" + "\x2a\x4e\xce\xa9\xf9\x8d\x0a\xcc\x0a\x82\x91\xcd\xce\xc9\x7d\xcf" + "\x8e\xc9\xb5\x5a\x7f\x88\xa4\x6b\x4d\xb5\xa8\x51\xf4\x41\x82\xe1" + "\xc6\x8a\x00\x7e\x5e\x65\x5f\x6a\xff\xff\xff\xff\xff\xff\xff\xff", +}; + +static const struct dh_safe_prime ffdhe6144_prime = { + .max_strength = 176, + .p_size = 768, + .p = + "\xff\xff\xff\xff\xff\xff\xff\xff\xad\xf8\x54\x58\xa2\xbb\x4a\x9a" + "\xaf\xdc\x56\x20\x27\x3d\x3c\xf1\xd8\xb9\xc5\x83\xce\x2d\x36\x95" + "\xa9\xe1\x36\x41\x14\x64\x33\xfb\xcc\x93\x9d\xce\x24\x9b\x3e\xf9" + "\x7d\x2f\xe3\x63\x63\x0c\x75\xd8\xf6\x81\xb2\x02\xae\xc4\x61\x7a" + "\xd3\xdf\x1e\xd5\xd5\xfd\x65\x61\x24\x33\xf5\x1f\x5f\x06\x6e\xd0" + "\x85\x63\x65\x55\x3d\xed\x1a\xf3\xb5\x57\x13\x5e\x7f\x57\xc9\x35" + "\x98\x4f\x0c\x70\xe0\xe6\x8b\x77\xe2\xa6\x89\xda\xf3\xef\xe8\x72" + "\x1d\xf1\x58\xa1\x36\xad\xe7\x35\x30\xac\xca\x4f\x48\x3a\x79\x7a" + "\xbc\x0a\xb1\x82\xb3\x24\xfb\x61\xd1\x08\xa9\x4b\xb2\xc8\xe3\xfb" + "\xb9\x6a\xda\xb7\x60\xd7\xf4\x68\x1d\x4f\x42\xa3\xde\x39\x4d\xf4" + "\xae\x56\xed\xe7\x63\x72\xbb\x19\x0b\x07\xa7\xc8\xee\x0a\x6d\x70" + "\x9e\x02\xfc\xe1\xcd\xf7\xe2\xec\xc0\x34\x04\xcd\x28\x34\x2f\x61" + "\x91\x72\xfe\x9c\xe9\x85\x83\xff\x8e\x4f\x12\x32\xee\xf2\x81\x83" + "\xc3\xfe\x3b\x1b\x4c\x6f\xad\x73\x3b\xb5\xfc\xbc\x2e\xc2\x20\x05" + "\xc5\x8e\xf1\x83\x7d\x16\x83\xb2\xc6\xf3\x4a\x26\xc1\xb2\xef\xfa" + "\x88\x6b\x42\x38\x61\x1f\xcf\xdc\xde\x35\x5b\x3b\x65\x19\x03\x5b" + "\xbc\x34\xf4\xde\xf9\x9c\x02\x38\x61\xb4\x6f\xc9\xd6\xe6\xc9\x07" + "\x7a\xd9\x1d\x26\x91\xf7\xf7\xee\x59\x8c\xb0\xfa\xc1\x86\xd9\x1c" + "\xae\xfe\x13\x09\x85\x13\x92\x70\xb4\x13\x0c\x93\xbc\x43\x79\x44" + "\xf4\xfd\x44\x52\xe2\xd7\x4d\xd3\x64\xf2\xe2\x1e\x71\xf5\x4b\xff" + "\x5c\xae\x82\xab\x9c\x9d\xf6\x9e\xe8\x6d\x2b\xc5\x22\x36\x3a\x0d" + "\xab\xc5\x21\x97\x9b\x0d\xea\xda\x1d\xbf\x9a\x42\xd5\xc4\x48\x4e" + "\x0a\xbc\xd0\x6b\xfa\x53\xdd\xef\x3c\x1b\x20\xee\x3f\xd5\x9d\x7c" + "\x25\xe4\x1d\x2b\x66\x9e\x1e\xf1\x6e\x6f\x52\xc3\x16\x4d\xf4\xfb" + "\x79\x30\xe9\xe4\xe5\x88\x57\xb6\xac\x7d\x5f\x42\xd6\x9f\x6d\x18" + "\x77\x63\xcf\x1d\x55\x03\x40\x04\x87\xf5\x5b\xa5\x7e\x31\xcc\x7a" + "\x71\x35\xc8\x86\xef\xb4\x31\x8a\xed\x6a\x1e\x01\x2d\x9e\x68\x32" + "\xa9\x07\x60\x0a\x91\x81\x30\xc4\x6d\xc7\x78\xf9\x71\xad\x00\x38" + "\x09\x29\x99\xa3\x33\xcb\x8b\x7a\x1a\x1d\xb9\x3d\x71\x40\x00\x3c" + "\x2a\x4e\xce\xa9\xf9\x8d\x0a\xcc\x0a\x82\x91\xcd\xce\xc9\x7d\xcf" + "\x8e\xc9\xb5\x5a\x7f\x88\xa4\x6b\x4d\xb5\xa8\x51\xf4\x41\x82\xe1" + "\xc6\x8a\x00\x7e\x5e\x0d\xd9\x02\x0b\xfd\x64\xb6\x45\x03\x6c\x7a" + "\x4e\x67\x7d\x2c\x38\x53\x2a\x3a\x23\xba\x44\x42\xca\xf5\x3e\xa6" + "\x3b\xb4\x54\x32\x9b\x76\x24\xc8\x91\x7b\xdd\x64\xb1\xc0\xfd\x4c" + "\xb3\x8e\x8c\x33\x4c\x70\x1c\x3a\xcd\xad\x06\x57\xfc\xcf\xec\x71" + "\x9b\x1f\x5c\x3e\x4e\x46\x04\x1f\x38\x81\x47\xfb\x4c\xfd\xb4\x77" + "\xa5\x24\x71\xf7\xa9\xa9\x69\x10\xb8\x55\x32\x2e\xdb\x63\x40\xd8" + "\xa0\x0e\xf0\x92\x35\x05\x11\xe3\x0a\xbe\xc1\xff\xf9\xe3\xa2\x6e" + "\x7f\xb2\x9f\x8c\x18\x30\x23\xc3\x58\x7e\x38\xda\x00\x77\xd9\xb4" + "\x76\x3e\x4e\x4b\x94\xb2\xbb\xc1\x94\xc6\x65\x1e\x77\xca\xf9\x92" + "\xee\xaa\xc0\x23\x2a\x28\x1b\xf6\xb3\xa7\x39\xc1\x22\x61\x16\x82" + "\x0a\xe8\xdb\x58\x47\xa6\x7c\xbe\xf9\xc9\x09\x1b\x46\x2d\x53\x8c" + "\xd7\x2b\x03\x74\x6a\xe7\x7f\x5e\x62\x29\x2c\x31\x15\x62\xa8\x46" + "\x50\x5d\xc8\x2d\xb8\x54\x33\x8a\xe4\x9f\x52\x35\xc9\x5b\x91\x17" + "\x8c\xcf\x2d\xd5\xca\xce\xf4\x03\xec\x9d\x18\x10\xc6\x27\x2b\x04" + "\x5b\x3b\x71\xf9\xdc\x6b\x80\xd6\x3f\xdd\x4a\x8e\x9a\xdb\x1e\x69" + "\x62\xa6\x95\x26\xd4\x31\x61\xc1\xa4\x1d\x57\x0d\x79\x38\xda\xd4" + "\xa4\x0e\x32\x9c\xd0\xe4\x0e\x65\xff\xff\xff\xff\xff\xff\xff\xff", +}; + +static const struct dh_safe_prime ffdhe8192_prime = { + .max_strength = 200, + .p_size = 1024, + .p = + "\xff\xff\xff\xff\xff\xff\xff\xff\xad\xf8\x54\x58\xa2\xbb\x4a\x9a" + "\xaf\xdc\x56\x20\x27\x3d\x3c\xf1\xd8\xb9\xc5\x83\xce\x2d\x36\x95" + "\xa9\xe1\x36\x41\x14\x64\x33\xfb\xcc\x93\x9d\xce\x24\x9b\x3e\xf9" + "\x7d\x2f\xe3\x63\x63\x0c\x75\xd8\xf6\x81\xb2\x02\xae\xc4\x61\x7a" + "\xd3\xdf\x1e\xd5\xd5\xfd\x65\x61\x24\x33\xf5\x1f\x5f\x06\x6e\xd0" + "\x85\x63\x65\x55\x3d\xed\x1a\xf3\xb5\x57\x13\x5e\x7f\x57\xc9\x35" + "\x98\x4f\x0c\x70\xe0\xe6\x8b\x77\xe2\xa6\x89\xda\xf3\xef\xe8\x72" + "\x1d\xf1\x58\xa1\x36\xad\xe7\x35\x30\xac\xca\x4f\x48\x3a\x79\x7a" + "\xbc\x0a\xb1\x82\xb3\x24\xfb\x61\xd1\x08\xa9\x4b\xb2\xc8\xe3\xfb" + "\xb9\x6a\xda\xb7\x60\xd7\xf4\x68\x1d\x4f\x42\xa3\xde\x39\x4d\xf4" + "\xae\x56\xed\xe7\x63\x72\xbb\x19\x0b\x07\xa7\xc8\xee\x0a\x6d\x70" + "\x9e\x02\xfc\xe1\xcd\xf7\xe2\xec\xc0\x34\x04\xcd\x28\x34\x2f\x61" + "\x91\x72\xfe\x9c\xe9\x85\x83\xff\x8e\x4f\x12\x32\xee\xf2\x81\x83" + "\xc3\xfe\x3b\x1b\x4c\x6f\xad\x73\x3b\xb5\xfc\xbc\x2e\xc2\x20\x05" + "\xc5\x8e\xf1\x83\x7d\x16\x83\xb2\xc6\xf3\x4a\x26\xc1\xb2\xef\xfa" + "\x88\x6b\x42\x38\x61\x1f\xcf\xdc\xde\x35\x5b\x3b\x65\x19\x03\x5b" + "\xbc\x34\xf4\xde\xf9\x9c\x02\x38\x61\xb4\x6f\xc9\xd6\xe6\xc9\x07" + "\x7a\xd9\x1d\x26\x91\xf7\xf7\xee\x59\x8c\xb0\xfa\xc1\x86\xd9\x1c" + "\xae\xfe\x13\x09\x85\x13\x92\x70\xb4\x13\x0c\x93\xbc\x43\x79\x44" + "\xf4\xfd\x44\x52\xe2\xd7\x4d\xd3\x64\xf2\xe2\x1e\x71\xf5\x4b\xff" + "\x5c\xae\x82\xab\x9c\x9d\xf6\x9e\xe8\x6d\x2b\xc5\x22\x36\x3a\x0d" + "\xab\xc5\x21\x97\x9b\x0d\xea\xda\x1d\xbf\x9a\x42\xd5\xc4\x48\x4e" + "\x0a\xbc\xd0\x6b\xfa\x53\xdd\xef\x3c\x1b\x20\xee\x3f\xd5\x9d\x7c" + "\x25\xe4\x1d\x2b\x66\x9e\x1e\xf1\x6e\x6f\x52\xc3\x16\x4d\xf4\xfb" + "\x79\x30\xe9\xe4\xe5\x88\x57\xb6\xac\x7d\x5f\x42\xd6\x9f\x6d\x18" + "\x77\x63\xcf\x1d\x55\x03\x40\x04\x87\xf5\x5b\xa5\x7e\x31\xcc\x7a" + "\x71\x35\xc8\x86\xef\xb4\x31\x8a\xed\x6a\x1e\x01\x2d\x9e\x68\x32" + "\xa9\x07\x60\x0a\x91\x81\x30\xc4\x6d\xc7\x78\xf9\x71\xad\x00\x38" + "\x09\x29\x99\xa3\x33\xcb\x8b\x7a\x1a\x1d\xb9\x3d\x71\x40\x00\x3c" + "\x2a\x4e\xce\xa9\xf9\x8d\x0a\xcc\x0a\x82\x91\xcd\xce\xc9\x7d\xcf" + "\x8e\xc9\xb5\x5a\x7f\x88\xa4\x6b\x4d\xb5\xa8\x51\xf4\x41\x82\xe1" + "\xc6\x8a\x00\x7e\x5e\x0d\xd9\x02\x0b\xfd\x64\xb6\x45\x03\x6c\x7a" + "\x4e\x67\x7d\x2c\x38\x53\x2a\x3a\x23\xba\x44\x42\xca\xf5\x3e\xa6" + "\x3b\xb4\x54\x32\x9b\x76\x24\xc8\x91\x7b\xdd\x64\xb1\xc0\xfd\x4c" + "\xb3\x8e\x8c\x33\x4c\x70\x1c\x3a\xcd\xad\x06\x57\xfc\xcf\xec\x71" + "\x9b\x1f\x5c\x3e\x4e\x46\x04\x1f\x38\x81\x47\xfb\x4c\xfd\xb4\x77" + "\xa5\x24\x71\xf7\xa9\xa9\x69\x10\xb8\x55\x32\x2e\xdb\x63\x40\xd8" + "\xa0\x0e\xf0\x92\x35\x05\x11\xe3\x0a\xbe\xc1\xff\xf9\xe3\xa2\x6e" + "\x7f\xb2\x9f\x8c\x18\x30\x23\xc3\x58\x7e\x38\xda\x00\x77\xd9\xb4" + "\x76\x3e\x4e\x4b\x94\xb2\xbb\xc1\x94\xc6\x65\x1e\x77\xca\xf9\x92" + "\xee\xaa\xc0\x23\x2a\x28\x1b\xf6\xb3\xa7\x39\xc1\x22\x61\x16\x82" + "\x0a\xe8\xdb\x58\x47\xa6\x7c\xbe\xf9\xc9\x09\x1b\x46\x2d\x53\x8c" + "\xd7\x2b\x03\x74\x6a\xe7\x7f\x5e\x62\x29\x2c\x31\x15\x62\xa8\x46" + "\x50\x5d\xc8\x2d\xb8\x54\x33\x8a\xe4\x9f\x52\x35\xc9\x5b\x91\x17" + "\x8c\xcf\x2d\xd5\xca\xce\xf4\x03\xec\x9d\x18\x10\xc6\x27\x2b\x04" + "\x5b\x3b\x71\xf9\xdc\x6b\x80\xd6\x3f\xdd\x4a\x8e\x9a\xdb\x1e\x69" + "\x62\xa6\x95\x26\xd4\x31\x61\xc1\xa4\x1d\x57\x0d\x79\x38\xda\xd4" + "\xa4\x0e\x32\x9c\xcf\xf4\x6a\xaa\x36\xad\x00\x4c\xf6\x00\xc8\x38" + "\x1e\x42\x5a\x31\xd9\x51\xae\x64\xfd\xb2\x3f\xce\xc9\x50\x9d\x43" + "\x68\x7f\xeb\x69\xed\xd1\xcc\x5e\x0b\x8c\xc3\xbd\xf6\x4b\x10\xef" + "\x86\xb6\x31\x42\xa3\xab\x88\x29\x55\x5b\x2f\x74\x7c\x93\x26\x65" + "\xcb\x2c\x0f\x1c\xc0\x1b\xd7\x02\x29\x38\x88\x39\xd2\xaf\x05\xe4" + "\x54\x50\x4a\xc7\x8b\x75\x82\x82\x28\x46\xc0\xba\x35\xc3\x5f\x5c" + "\x59\x16\x0c\xc0\x46\xfd\x82\x51\x54\x1f\xc6\x8c\x9c\x86\xb0\x22" + "\xbb\x70\x99\x87\x6a\x46\x0e\x74\x51\xa8\xa9\x31\x09\x70\x3f\xee" + "\x1c\x21\x7e\x6c\x38\x26\xe5\x2c\x51\xaa\x69\x1e\x0e\x42\x3c\xfc" + "\x99\xe9\xe3\x16\x50\xc1\x21\x7b\x62\x48\x16\xcd\xad\x9a\x95\xf9" + "\xd5\xb8\x01\x94\x88\xd9\xc0\xa0\xa1\xfe\x30\x75\xa5\x77\xe2\x31" + "\x83\xf8\x1d\x4a\x3f\x2f\xa4\x57\x1e\xfc\x8c\xe0\xba\x8a\x4f\xe8" + "\xb6\x85\x5d\xfe\x72\xb0\xa6\x6e\xde\xd2\xfb\xab\xfb\xe5\x8a\x30" + "\xfa\xfa\xbe\x1c\x5d\x71\xa8\x7e\x2f\x74\x1e\xf8\xc1\xfe\x86\xfe" + "\xa6\xbb\xfd\xe5\x30\x67\x7f\x0d\x97\xd1\x1d\x49\xf7\xa8\x44\x3d" + "\x08\x22\xe5\x06\xa9\xf4\x61\x4e\x01\x1e\x2a\x94\x83\x8f\xf8\x8c" + "\xd6\x8c\x8b\xb7\xc5\xc6\x42\x4c\xff\xff\xff\xff\xff\xff\xff\xff", +}; + +static int dh_ffdhe2048_create(struct crypto_template *tmpl, + struct rtattr **tb) +{ + return __dh_safe_prime_create(tmpl, tb, &ffdhe2048_prime); +} + +static int dh_ffdhe3072_create(struct crypto_template *tmpl, + struct rtattr **tb) +{ + return __dh_safe_prime_create(tmpl, tb, &ffdhe3072_prime); +} + +static int dh_ffdhe4096_create(struct crypto_template *tmpl, + struct rtattr **tb) +{ + return __dh_safe_prime_create(tmpl, tb, &ffdhe4096_prime); +} + +static int dh_ffdhe6144_create(struct crypto_template *tmpl, + struct rtattr **tb) +{ + return __dh_safe_prime_create(tmpl, tb, &ffdhe6144_prime); +} + +static int dh_ffdhe8192_create(struct crypto_template *tmpl, + struct rtattr **tb) +{ + return __dh_safe_prime_create(tmpl, tb, &ffdhe8192_prime); +} + +static struct crypto_template crypto_ffdhe_templates[] = { + { + .name = "ffdhe2048", + .create = dh_ffdhe2048_create, + .module = THIS_MODULE, + }, + { + .name = "ffdhe3072", + .create = dh_ffdhe3072_create, + .module = THIS_MODULE, + }, + { + .name = "ffdhe4096", + .create = dh_ffdhe4096_create, + .module = THIS_MODULE, + }, + { + .name = "ffdhe6144", + .create = dh_ffdhe6144_create, + .module = THIS_MODULE, + }, + { + .name = "ffdhe8192", + .create = dh_ffdhe8192_create, + .module = THIS_MODULE, + }, +}; + +#else /* ! CONFIG_CRYPTO_DH_RFC7919_GROUPS */ + +static struct crypto_template crypto_ffdhe_templates[] = {}; + +#endif /* CONFIG_CRYPTO_DH_RFC7919_GROUPS */ + + static int dh_init(void) { - return crypto_register_kpp(&dh); + int err; + + err = crypto_register_kpp(&dh); + if (err) + return err; + + err = crypto_register_templates(crypto_ffdhe_templates, + ARRAY_SIZE(crypto_ffdhe_templates)); + if (err) { + crypto_unregister_kpp(&dh); + return err; + } + + return 0; } static void dh_exit(void) { + crypto_unregister_templates(crypto_ffdhe_templates, + ARRAY_SIZE(crypto_ffdhe_templates)); crypto_unregister_kpp(&dh); } diff --git a/crypto/dh_helper.c b/crypto/dh_helper.c index 9fd5a42eea15..2d499879328b 100644 --- a/crypto/dh_helper.c +++ b/crypto/dh_helper.c @@ -10,7 +10,7 @@ #include <crypto/dh.h> #include <crypto/kpp.h> -#define DH_KPP_SECRET_MIN_SIZE (sizeof(struct kpp_secret) + 4 * sizeof(int)) +#define DH_KPP_SECRET_MIN_SIZE (sizeof(struct kpp_secret) + 3 * sizeof(int)) static inline u8 *dh_pack_data(u8 *dst, u8 *end, const void *src, size_t size) { @@ -28,7 +28,7 @@ static inline const u8 *dh_unpack_data(void *dst, const void *src, size_t size) static inline unsigned int dh_data_size(const struct dh *p) { - return p->key_size + p->p_size + p->q_size + p->g_size; + return p->key_size + p->p_size + p->g_size; } unsigned int crypto_dh_key_len(const struct dh *p) @@ -53,11 +53,9 @@ int crypto_dh_encode_key(char *buf, unsigned int len, const struct dh *params) ptr = dh_pack_data(ptr, end, ¶ms->key_size, sizeof(params->key_size)); ptr = dh_pack_data(ptr, end, ¶ms->p_size, sizeof(params->p_size)); - ptr = dh_pack_data(ptr, end, ¶ms->q_size, sizeof(params->q_size)); ptr = dh_pack_data(ptr, end, ¶ms->g_size, sizeof(params->g_size)); ptr = dh_pack_data(ptr, end, params->key, params->key_size); ptr = dh_pack_data(ptr, end, params->p, params->p_size); - ptr = dh_pack_data(ptr, end, params->q, params->q_size); ptr = dh_pack_data(ptr, end, params->g, params->g_size); if (ptr != end) return -EINVAL; @@ -65,7 +63,7 @@ int crypto_dh_encode_key(char *buf, unsigned int len, const struct dh *params) } EXPORT_SYMBOL_GPL(crypto_dh_encode_key); -int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params) +int __crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params) { const u8 *ptr = buf; struct kpp_secret secret; @@ -79,28 +77,36 @@ int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params) ptr = dh_unpack_data(¶ms->key_size, ptr, sizeof(params->key_size)); ptr = dh_unpack_data(¶ms->p_size, ptr, sizeof(params->p_size)); - ptr = dh_unpack_data(¶ms->q_size, ptr, sizeof(params->q_size)); ptr = dh_unpack_data(¶ms->g_size, ptr, sizeof(params->g_size)); if (secret.len != crypto_dh_key_len(params)) return -EINVAL; + /* Don't allocate memory. Set pointers to data within + * the given buffer + */ + params->key = (void *)ptr; + params->p = (void *)(ptr + params->key_size); + params->g = (void *)(ptr + params->key_size + params->p_size); + + return 0; +} + +int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params) +{ + int err; + + err = __crypto_dh_decode_key(buf, len, params); + if (err) + return err; + /* * Don't permit the buffer for 'key' or 'g' to be larger than 'p', since * some drivers assume otherwise. */ if (params->key_size > params->p_size || - params->g_size > params->p_size || params->q_size > params->p_size) + params->g_size > params->p_size) return -EINVAL; - /* Don't allocate memory. Set pointers to data within - * the given buffer - */ - params->key = (void *)ptr; - params->p = (void *)(ptr + params->key_size); - params->q = (void *)(ptr + params->key_size + params->p_size); - params->g = (void *)(ptr + params->key_size + params->p_size + - params->q_size); - /* * Don't permit 'p' to be 0. It's not a prime number, and it's subject * to corner cases such as 'mod 0' being undefined or @@ -109,10 +115,6 @@ int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params) if (memchr_inv(params->p, 0, params->p_size) == NULL) return -EINVAL; - /* It is permissible to not provide Q. */ - if (params->q_size == 0) - params->q = NULL; - return 0; } EXPORT_SYMBOL_GPL(crypto_dh_decode_key); diff --git a/crypto/hmac.c b/crypto/hmac.c index 25856aa7ccbf..3610ff0b6739 100644 --- a/crypto/hmac.c +++ b/crypto/hmac.c @@ -15,6 +15,7 @@ #include <crypto/internal/hash.h> #include <crypto/scatterwalk.h> #include <linux/err.h> +#include <linux/fips.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> @@ -51,6 +52,9 @@ static int hmac_setkey(struct crypto_shash *parent, SHASH_DESC_ON_STACK(shash, hash); unsigned int i; + if (fips_enabled && (keylen < 112 / 8)) + return -EINVAL; + shash->tfm = hash; if (keylen > bs) { diff --git a/crypto/kpp.c b/crypto/kpp.c index 313b2c699963..7aa6ba4b60a4 100644 --- a/crypto/kpp.c +++ b/crypto/kpp.c @@ -68,9 +68,17 @@ static int crypto_kpp_init_tfm(struct crypto_tfm *tfm) return 0; } +static void crypto_kpp_free_instance(struct crypto_instance *inst) +{ + struct kpp_instance *kpp = kpp_instance(inst); + + kpp->free(kpp); +} + static const struct crypto_type crypto_kpp_type = { .extsize = crypto_alg_extsize, .init_tfm = crypto_kpp_init_tfm, + .free = crypto_kpp_free_instance, #ifdef CONFIG_PROC_FS .show = crypto_kpp_show, #endif @@ -87,6 +95,15 @@ struct crypto_kpp *crypto_alloc_kpp(const char *alg_name, u32 type, u32 mask) } EXPORT_SYMBOL_GPL(crypto_alloc_kpp); +int crypto_grab_kpp(struct crypto_kpp_spawn *spawn, + struct crypto_instance *inst, + const char *name, u32 type, u32 mask) +{ + spawn->base.frontend = &crypto_kpp_type; + return crypto_grab_spawn(&spawn->base, inst, name, type, mask); +} +EXPORT_SYMBOL_GPL(crypto_grab_kpp); + static void kpp_prepare_alg(struct kpp_alg *alg) { struct crypto_alg *base = &alg->base; @@ -111,5 +128,17 @@ void crypto_unregister_kpp(struct kpp_alg *alg) } EXPORT_SYMBOL_GPL(crypto_unregister_kpp); +int kpp_register_instance(struct crypto_template *tmpl, + struct kpp_instance *inst) +{ + if (WARN_ON(!inst->free)) + return -EINVAL; + + kpp_prepare_alg(&inst->alg); + + return crypto_register_instance(tmpl, kpp_crypto_instance(inst)); +} +EXPORT_SYMBOL_GPL(kpp_register_instance); + MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Key-agreement Protocol Primitives"); diff --git a/crypto/lrw.c b/crypto/lrw.c index bcf09fbc750a..8d59a66b6525 100644 --- a/crypto/lrw.c +++ b/crypto/lrw.c @@ -428,3 +428,4 @@ module_exit(lrw_module_exit); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("LRW block cipher mode"); MODULE_ALIAS_CRYPTO("lrw"); +MODULE_SOFTDEP("pre: ecb"); diff --git a/crypto/memneq.c b/crypto/memneq.c index afed1bd16aee..fb11608b1ec1 100644 --- a/crypto/memneq.c +++ b/crypto/memneq.c @@ -60,6 +60,7 @@ */ #include <crypto/algapi.h> +#include <asm/unaligned.h> #ifndef __HAVE_ARCH_CRYPTO_MEMNEQ @@ -71,7 +72,8 @@ __crypto_memneq_generic(const void *a, const void *b, size_t size) #if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) while (size >= sizeof(unsigned long)) { - neq |= *(unsigned long *)a ^ *(unsigned long *)b; + neq |= get_unaligned((unsigned long *)a) ^ + get_unaligned((unsigned long *)b); OPTIMIZER_HIDE_VAR(neq); a += sizeof(unsigned long); b += sizeof(unsigned long); @@ -95,18 +97,24 @@ static inline unsigned long __crypto_memneq_16(const void *a, const void *b) #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS if (sizeof(unsigned long) == 8) { - neq |= *(unsigned long *)(a) ^ *(unsigned long *)(b); + neq |= get_unaligned((unsigned long *)a) ^ + get_unaligned((unsigned long *)b); OPTIMIZER_HIDE_VAR(neq); - neq |= *(unsigned long *)(a+8) ^ *(unsigned long *)(b+8); + neq |= get_unaligned((unsigned long *)(a + 8)) ^ + get_unaligned((unsigned long *)(b + 8)); OPTIMIZER_HIDE_VAR(neq); } else if (sizeof(unsigned int) == 4) { - neq |= *(unsigned int *)(a) ^ *(unsigned int *)(b); + neq |= get_unaligned((unsigned int *)a) ^ + get_unaligned((unsigned int *)b); OPTIMIZER_HIDE_VAR(neq); - neq |= *(unsigned int *)(a+4) ^ *(unsigned int *)(b+4); + neq |= get_unaligned((unsigned int *)(a + 4)) ^ + get_unaligned((unsigned int *)(b + 4)); OPTIMIZER_HIDE_VAR(neq); - neq |= *(unsigned int *)(a+8) ^ *(unsigned int *)(b+8); + neq |= get_unaligned((unsigned int *)(a + 8)) ^ + get_unaligned((unsigned int *)(b + 8)); OPTIMIZER_HIDE_VAR(neq); - neq |= *(unsigned int *)(a+12) ^ *(unsigned int *)(b+12); + neq |= get_unaligned((unsigned int *)(a + 12)) ^ + get_unaligned((unsigned int *)(b + 12)); OPTIMIZER_HIDE_VAR(neq); } else #endif /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */ diff --git a/crypto/rsa-pkcs1pad.c b/crypto/rsa-pkcs1pad.c index 8ac3e73e8ea6..3285e3af43e1 100644 --- a/crypto/rsa-pkcs1pad.c +++ b/crypto/rsa-pkcs1pad.c @@ -385,15 +385,15 @@ static int pkcs1pad_sign(struct akcipher_request *req) struct pkcs1pad_inst_ctx *ictx = akcipher_instance_ctx(inst); const struct rsa_asn1_template *digest_info = ictx->digest_info; int err; - unsigned int ps_end, digest_size = 0; + unsigned int ps_end, digest_info_size = 0; if (!ctx->key_size) return -EINVAL; if (digest_info) - digest_size = digest_info->size; + digest_info_size = digest_info->size; - if (req->src_len + digest_size > ctx->key_size - 11) + if (req->src_len + digest_info_size > ctx->key_size - 11) return -EOVERFLOW; if (req->dst_len < ctx->key_size) { @@ -406,7 +406,7 @@ static int pkcs1pad_sign(struct akcipher_request *req) if (!req_ctx->in_buf) return -ENOMEM; - ps_end = ctx->key_size - digest_size - req->src_len - 2; + ps_end = ctx->key_size - digest_info_size - req->src_len - 2; req_ctx->in_buf[0] = 0x01; memset(req_ctx->in_buf + 1, 0xff, ps_end - 1); req_ctx->in_buf[ps_end] = 0x00; @@ -441,6 +441,8 @@ static int pkcs1pad_verify_complete(struct akcipher_request *req, int err) struct akcipher_instance *inst = akcipher_alg_instance(tfm); struct pkcs1pad_inst_ctx *ictx = akcipher_instance_ctx(inst); const struct rsa_asn1_template *digest_info = ictx->digest_info; + const unsigned int sig_size = req->src_len; + const unsigned int digest_size = req->dst_len; unsigned int dst_len; unsigned int pos; u8 *out_buf; @@ -476,6 +478,8 @@ static int pkcs1pad_verify_complete(struct akcipher_request *req, int err) pos++; if (digest_info) { + if (digest_info->size > dst_len - pos) + goto done; if (crypto_memneq(out_buf + pos, digest_info->data, digest_info->size)) goto done; @@ -485,20 +489,19 @@ static int pkcs1pad_verify_complete(struct akcipher_request *req, int err) err = 0; - if (req->dst_len != dst_len - pos) { + if (digest_size != dst_len - pos) { err = -EKEYREJECTED; req->dst_len = dst_len - pos; goto done; } /* Extract appended digest. */ sg_pcopy_to_buffer(req->src, - sg_nents_for_len(req->src, - req->src_len + req->dst_len), + sg_nents_for_len(req->src, sig_size + digest_size), req_ctx->out_buf + ctx->key_size, - req->dst_len, ctx->key_size); + digest_size, sig_size); /* Do the actual verification step. */ if (memcmp(req_ctx->out_buf + ctx->key_size, out_buf + pos, - req->dst_len) != 0) + digest_size) != 0) err = -EKEYREJECTED; done: kfree_sensitive(req_ctx->out_buf); @@ -534,14 +537,15 @@ static int pkcs1pad_verify(struct akcipher_request *req) struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); struct pkcs1pad_ctx *ctx = akcipher_tfm_ctx(tfm); struct pkcs1pad_request *req_ctx = akcipher_request_ctx(req); + const unsigned int sig_size = req->src_len; + const unsigned int digest_size = req->dst_len; int err; - if (WARN_ON(req->dst) || - WARN_ON(!req->dst_len) || - !ctx->key_size || req->src_len < ctx->key_size) + if (WARN_ON(req->dst) || WARN_ON(!digest_size) || + !ctx->key_size || sig_size != ctx->key_size) return -EINVAL; - req_ctx->out_buf = kmalloc(ctx->key_size + req->dst_len, GFP_KERNEL); + req_ctx->out_buf = kmalloc(ctx->key_size + digest_size, GFP_KERNEL); if (!req_ctx->out_buf) return -ENOMEM; @@ -554,8 +558,7 @@ static int pkcs1pad_verify(struct akcipher_request *req) /* Reuse input buffer, output to a new buffer */ akcipher_request_set_crypt(&req_ctx->child_req, req->src, - req_ctx->out_sg, req->src_len, - ctx->key_size); + req_ctx->out_sg, sig_size, ctx->key_size); err = crypto_akcipher_encrypt(&req_ctx->child_req); if (err != -EINPROGRESS && err != -EBUSY) @@ -621,6 +624,11 @@ static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb) rsa_alg = crypto_spawn_akcipher_alg(&ctx->spawn); + if (strcmp(rsa_alg->base.cra_name, "rsa") != 0) { + err = -EINVAL; + goto err_free_inst; + } + err = -ENAMETOOLONG; hash_name = crypto_attr_alg_name(tb[2]); if (IS_ERR(hash_name)) { diff --git a/crypto/sm2.c b/crypto/sm2.c index db8a4a265669..f3e1592965c0 100644 --- a/crypto/sm2.c +++ b/crypto/sm2.c @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ +// SPDX-License-Identifier: GPL-2.0-or-later /* * SM2 asymmetric public-key algorithm * as specified by OSCCA GM/T 0003.1-2012 -- 0003.5-2012 SM2 and @@ -13,7 +13,7 @@ #include <crypto/internal/akcipher.h> #include <crypto/akcipher.h> #include <crypto/hash.h> -#include <crypto/sm3_base.h> +#include <crypto/sm3.h> #include <crypto/rng.h> #include <crypto/sm2.h> #include "sm2signature.asn1.h" @@ -213,7 +213,7 @@ int sm2_get_signature_s(void *context, size_t hdrlen, unsigned char tag, return 0; } -static int sm2_z_digest_update(struct shash_desc *desc, +static int sm2_z_digest_update(struct sm3_state *sctx, MPI m, unsigned int pbytes) { static const unsigned char zero[32]; @@ -226,20 +226,20 @@ static int sm2_z_digest_update(struct shash_desc *desc, if (inlen < pbytes) { /* padding with zero */ - crypto_sm3_update(desc, zero, pbytes - inlen); - crypto_sm3_update(desc, in, inlen); + sm3_update(sctx, zero, pbytes - inlen); + sm3_update(sctx, in, inlen); } else if (inlen > pbytes) { /* skip the starting zero */ - crypto_sm3_update(desc, in + inlen - pbytes, pbytes); + sm3_update(sctx, in + inlen - pbytes, pbytes); } else { - crypto_sm3_update(desc, in, inlen); + sm3_update(sctx, in, inlen); } kfree(in); return 0; } -static int sm2_z_digest_update_point(struct shash_desc *desc, +static int sm2_z_digest_update_point(struct sm3_state *sctx, MPI_POINT point, struct mpi_ec_ctx *ec, unsigned int pbytes) { MPI x, y; @@ -249,8 +249,8 @@ static int sm2_z_digest_update_point(struct shash_desc *desc, y = mpi_new(0); if (!mpi_ec_get_affine(x, y, point, ec) && - !sm2_z_digest_update(desc, x, pbytes) && - !sm2_z_digest_update(desc, y, pbytes)) + !sm2_z_digest_update(sctx, x, pbytes) && + !sm2_z_digest_update(sctx, y, pbytes)) ret = 0; mpi_free(x); @@ -265,7 +265,7 @@ int sm2_compute_z_digest(struct crypto_akcipher *tfm, struct mpi_ec_ctx *ec = akcipher_tfm_ctx(tfm); uint16_t bits_len; unsigned char entl[2]; - SHASH_DESC_ON_STACK(desc, NULL); + struct sm3_state sctx; unsigned int pbytes; if (id_len > (USHRT_MAX / 8) || !ec->Q) @@ -278,17 +278,17 @@ int sm2_compute_z_digest(struct crypto_akcipher *tfm, pbytes = MPI_NBYTES(ec->p); /* ZA = H256(ENTLA | IDA | a | b | xG | yG | xA | yA) */ - sm3_base_init(desc); - crypto_sm3_update(desc, entl, 2); - crypto_sm3_update(desc, id, id_len); - - if (sm2_z_digest_update(desc, ec->a, pbytes) || - sm2_z_digest_update(desc, ec->b, pbytes) || - sm2_z_digest_update_point(desc, ec->G, ec, pbytes) || - sm2_z_digest_update_point(desc, ec->Q, ec, pbytes)) + sm3_init(&sctx); + sm3_update(&sctx, entl, 2); + sm3_update(&sctx, id, id_len); + + if (sm2_z_digest_update(&sctx, ec->a, pbytes) || + sm2_z_digest_update(&sctx, ec->b, pbytes) || + sm2_z_digest_update_point(&sctx, ec->G, ec, pbytes) || + sm2_z_digest_update_point(&sctx, ec->Q, ec, pbytes)) return -EINVAL; - crypto_sm3_final(desc, dgst); + sm3_final(&sctx, dgst); return 0; } EXPORT_SYMBOL(sm2_compute_z_digest); diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c index 193c4584bd00..a215c1c37e73 100644 --- a/crypto/sm3_generic.c +++ b/crypto/sm3_generic.c @@ -5,6 +5,7 @@ * * Copyright (C) 2017 ARM Limited or its affiliates. * Written by Gilad Ben-Yossef <gilad@benyossef.com> + * Copyright (C) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> */ #include <crypto/internal/hash.h> @@ -26,143 +27,29 @@ const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE] = { }; EXPORT_SYMBOL_GPL(sm3_zero_message_hash); -static inline u32 p0(u32 x) -{ - return x ^ rol32(x, 9) ^ rol32(x, 17); -} - -static inline u32 p1(u32 x) -{ - return x ^ rol32(x, 15) ^ rol32(x, 23); -} - -static inline u32 ff(unsigned int n, u32 a, u32 b, u32 c) -{ - return (n < 16) ? (a ^ b ^ c) : ((a & b) | (a & c) | (b & c)); -} - -static inline u32 gg(unsigned int n, u32 e, u32 f, u32 g) -{ - return (n < 16) ? (e ^ f ^ g) : ((e & f) | ((~e) & g)); -} - -static inline u32 t(unsigned int n) -{ - return (n < 16) ? SM3_T1 : SM3_T2; -} - -static void sm3_expand(u32 *t, u32 *w, u32 *wt) -{ - int i; - unsigned int tmp; - - /* load the input */ - for (i = 0; i <= 15; i++) - w[i] = get_unaligned_be32((__u32 *)t + i); - - for (i = 16; i <= 67; i++) { - tmp = w[i - 16] ^ w[i - 9] ^ rol32(w[i - 3], 15); - w[i] = p1(tmp) ^ (rol32(w[i - 13], 7)) ^ w[i - 6]; - } - - for (i = 0; i <= 63; i++) - wt[i] = w[i] ^ w[i + 4]; -} - -static void sm3_compress(u32 *w, u32 *wt, u32 *m) -{ - u32 ss1; - u32 ss2; - u32 tt1; - u32 tt2; - u32 a, b, c, d, e, f, g, h; - int i; - - a = m[0]; - b = m[1]; - c = m[2]; - d = m[3]; - e = m[4]; - f = m[5]; - g = m[6]; - h = m[7]; - - for (i = 0; i <= 63; i++) { - - ss1 = rol32((rol32(a, 12) + e + rol32(t(i), i & 31)), 7); - - ss2 = ss1 ^ rol32(a, 12); - - tt1 = ff(i, a, b, c) + d + ss2 + *wt; - wt++; - - tt2 = gg(i, e, f, g) + h + ss1 + *w; - w++; - - d = c; - c = rol32(b, 9); - b = a; - a = tt1; - h = g; - g = rol32(f, 19); - f = e; - e = p0(tt2); - } - - m[0] = a ^ m[0]; - m[1] = b ^ m[1]; - m[2] = c ^ m[2]; - m[3] = d ^ m[3]; - m[4] = e ^ m[4]; - m[5] = f ^ m[5]; - m[6] = g ^ m[6]; - m[7] = h ^ m[7]; - - a = b = c = d = e = f = g = h = ss1 = ss2 = tt1 = tt2 = 0; -} - -static void sm3_transform(struct sm3_state *sst, u8 const *src) -{ - unsigned int w[68]; - unsigned int wt[64]; - - sm3_expand((u32 *)src, w, wt); - sm3_compress(w, wt, sst->state); - - memzero_explicit(w, sizeof(w)); - memzero_explicit(wt, sizeof(wt)); -} - -static void sm3_generic_block_fn(struct sm3_state *sst, u8 const *src, - int blocks) -{ - while (blocks--) { - sm3_transform(sst, src); - src += SM3_BLOCK_SIZE; - } -} - -int crypto_sm3_update(struct shash_desc *desc, const u8 *data, +static int crypto_sm3_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - return sm3_base_do_update(desc, data, len, sm3_generic_block_fn); + sm3_update(shash_desc_ctx(desc), data, len); + return 0; } -EXPORT_SYMBOL(crypto_sm3_update); -int crypto_sm3_final(struct shash_desc *desc, u8 *out) +static int crypto_sm3_final(struct shash_desc *desc, u8 *out) { - sm3_base_do_finalize(desc, sm3_generic_block_fn); - return sm3_base_finish(desc, out); + sm3_final(shash_desc_ctx(desc), out); + return 0; } -EXPORT_SYMBOL(crypto_sm3_final); -int crypto_sm3_finup(struct shash_desc *desc, const u8 *data, +static int crypto_sm3_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *hash) { - sm3_base_do_update(desc, data, len, sm3_generic_block_fn); - return crypto_sm3_final(desc, hash); + struct sm3_state *sctx = shash_desc_ctx(desc); + + if (len) + sm3_update(sctx, data, len); + sm3_final(sctx, hash); + return 0; } -EXPORT_SYMBOL(crypto_sm3_finup); static struct shash_alg sm3_alg = { .digestsize = SM3_DIGEST_SIZE, @@ -174,6 +61,7 @@ static struct shash_alg sm3_alg = { .base = { .cra_name = "sm3", .cra_driver_name = "sm3-generic", + .cra_priority = 100, .cra_blocksize = SM3_BLOCK_SIZE, .cra_module = THIS_MODULE, } diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 00149657a4bc..2bacf8384f59 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -724,200 +724,6 @@ static inline int do_one_ahash_op(struct ahash_request *req, int ret) return crypto_wait_req(ret, wait); } -struct test_mb_ahash_data { - struct scatterlist sg[XBUFSIZE]; - char result[64]; - struct ahash_request *req; - struct crypto_wait wait; - char *xbuf[XBUFSIZE]; -}; - -static inline int do_mult_ahash_op(struct test_mb_ahash_data *data, u32 num_mb, - int *rc) -{ - int i, err = 0; - - /* Fire up a bunch of concurrent requests */ - for (i = 0; i < num_mb; i++) - rc[i] = crypto_ahash_digest(data[i].req); - - /* Wait for all requests to finish */ - for (i = 0; i < num_mb; i++) { - rc[i] = crypto_wait_req(rc[i], &data[i].wait); - - if (rc[i]) { - pr_info("concurrent request %d error %d\n", i, rc[i]); - err = rc[i]; - } - } - - return err; -} - -static int test_mb_ahash_jiffies(struct test_mb_ahash_data *data, int blen, - int secs, u32 num_mb) -{ - unsigned long start, end; - int bcount; - int ret = 0; - int *rc; - - rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL); - if (!rc) - return -ENOMEM; - - for (start = jiffies, end = start + secs * HZ, bcount = 0; - time_before(jiffies, end); bcount++) { - ret = do_mult_ahash_op(data, num_mb, rc); - if (ret) - goto out; - } - - pr_cont("%d operations in %d seconds (%llu bytes)\n", - bcount * num_mb, secs, (u64)bcount * blen * num_mb); - -out: - kfree(rc); - return ret; -} - -static int test_mb_ahash_cycles(struct test_mb_ahash_data *data, int blen, - u32 num_mb) -{ - unsigned long cycles = 0; - int ret = 0; - int i; - int *rc; - - rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL); - if (!rc) - return -ENOMEM; - - /* Warm-up run. */ - for (i = 0; i < 4; i++) { - ret = do_mult_ahash_op(data, num_mb, rc); - if (ret) - goto out; - } - - /* The real thing. */ - for (i = 0; i < 8; i++) { - cycles_t start, end; - - start = get_cycles(); - ret = do_mult_ahash_op(data, num_mb, rc); - end = get_cycles(); - - if (ret) - goto out; - - cycles += end - start; - } - - pr_cont("1 operation in %lu cycles (%d bytes)\n", - (cycles + 4) / (8 * num_mb), blen); - -out: - kfree(rc); - return ret; -} - -static void test_mb_ahash_speed(const char *algo, unsigned int secs, - struct hash_speed *speed, u32 num_mb) -{ - struct test_mb_ahash_data *data; - struct crypto_ahash *tfm; - unsigned int i, j, k; - int ret; - - data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL); - if (!data) - return; - - tfm = crypto_alloc_ahash(algo, 0, 0); - if (IS_ERR(tfm)) { - pr_err("failed to load transform for %s: %ld\n", - algo, PTR_ERR(tfm)); - goto free_data; - } - - for (i = 0; i < num_mb; ++i) { - if (testmgr_alloc_buf(data[i].xbuf)) - goto out; - - crypto_init_wait(&data[i].wait); - - data[i].req = ahash_request_alloc(tfm, GFP_KERNEL); - if (!data[i].req) { - pr_err("alg: hash: Failed to allocate request for %s\n", - algo); - goto out; - } - - ahash_request_set_callback(data[i].req, 0, crypto_req_done, - &data[i].wait); - - sg_init_table(data[i].sg, XBUFSIZE); - for (j = 0; j < XBUFSIZE; j++) { - sg_set_buf(data[i].sg + j, data[i].xbuf[j], PAGE_SIZE); - memset(data[i].xbuf[j], 0xff, PAGE_SIZE); - } - } - - pr_info("\ntesting speed of multibuffer %s (%s)\n", algo, - get_driver_name(crypto_ahash, tfm)); - - for (i = 0; speed[i].blen != 0; i++) { - /* For some reason this only tests digests. */ - if (speed[i].blen != speed[i].plen) - continue; - - if (speed[i].blen > XBUFSIZE * PAGE_SIZE) { - pr_err("template (%u) too big for tvmem (%lu)\n", - speed[i].blen, XBUFSIZE * PAGE_SIZE); - goto out; - } - - if (klen) - crypto_ahash_setkey(tfm, tvmem[0], klen); - - for (k = 0; k < num_mb; k++) - ahash_request_set_crypt(data[k].req, data[k].sg, - data[k].result, speed[i].blen); - - pr_info("test%3u " - "(%5u byte blocks,%5u bytes per update,%4u updates): ", - i, speed[i].blen, speed[i].plen, - speed[i].blen / speed[i].plen); - - if (secs) { - ret = test_mb_ahash_jiffies(data, speed[i].blen, secs, - num_mb); - cond_resched(); - } else { - ret = test_mb_ahash_cycles(data, speed[i].blen, num_mb); - } - - - if (ret) { - pr_err("At least one hashing failed ret=%d\n", ret); - break; - } - } - -out: - for (k = 0; k < num_mb; ++k) - ahash_request_free(data[k].req); - - for (k = 0; k < num_mb; ++k) - testmgr_free_buf(data[k].xbuf); - - crypto_free_ahash(tfm); - -free_data: - kfree(data); -} - static int test_ahash_jiffies_digest(struct ahash_request *req, int blen, char *out, int secs) { @@ -1667,8 +1473,8 @@ static inline int tcrypt_test(const char *alg) pr_debug("testing %s\n", alg); ret = alg_test(alg, alg, 0, 0); - /* non-fips algs return -EINVAL in fips mode */ - if (fips_enabled && ret == -EINVAL) + /* non-fips algs return -EINVAL or -ECANCELED in fips mode */ + if (fips_enabled && (ret == -EINVAL || ret == -ECANCELED)) ret = 0; return ret; } @@ -2571,33 +2377,7 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb) if (mode > 400 && mode < 500) break; fallthrough; case 422: - test_mb_ahash_speed("sha1", sec, generic_hash_speed_template, - num_mb); - if (mode > 400 && mode < 500) break; - fallthrough; - case 423: - test_mb_ahash_speed("sha256", sec, generic_hash_speed_template, - num_mb); - if (mode > 400 && mode < 500) break; - fallthrough; - case 424: - test_mb_ahash_speed("sha512", sec, generic_hash_speed_template, - num_mb); - if (mode > 400 && mode < 500) break; - fallthrough; - case 425: - test_mb_ahash_speed("sm3", sec, generic_hash_speed_template, - num_mb); - if (mode > 400 && mode < 500) break; - fallthrough; - case 426: - test_mb_ahash_speed("streebog256", sec, - generic_hash_speed_template, num_mb); - if (mode > 400 && mode < 500) break; - fallthrough; - case 427: - test_mb_ahash_speed("streebog512", sec, - generic_hash_speed_template, num_mb); + test_ahash_speed("sm3", sec, generic_hash_speed_template); if (mode > 400 && mode < 500) break; fallthrough; case 499: diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 5831d4bbc64f..2d632a285869 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -55,9 +55,6 @@ MODULE_PARM_DESC(noextratests, "disable expensive crypto self-tests"); static unsigned int fuzz_iterations = 100; module_param(fuzz_iterations, uint, 0644); MODULE_PARM_DESC(fuzz_iterations, "number of fuzz test iterations"); - -DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test); -EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test); #endif #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS @@ -1854,6 +1851,9 @@ static int __alg_test_hash(const struct hash_testvec *vecs, } for (i = 0; i < num_vecs; i++) { + if (fips_enabled && vecs[i].fips_skip) + continue; + err = test_hash_vec(&vecs[i], i, req, desc, tsgl, hashstate); if (err) goto out; @@ -4650,7 +4650,6 @@ static const struct alg_test_desc alg_test_descs[] = { }, { .alg = "dh", .test = alg_test_kpp, - .fips_allowed = 1, .suite = { .kpp = __VECS(dh_tv_template) } @@ -4973,6 +4972,43 @@ static const struct alg_test_desc alg_test_descs[] = { .cipher = __VECS(essiv_aes_cbc_tv_template) } }, { +#if IS_ENABLED(CONFIG_CRYPTO_DH_RFC7919_GROUPS) + .alg = "ffdhe2048(dh)", + .test = alg_test_kpp, + .fips_allowed = 1, + .suite = { + .kpp = __VECS(ffdhe2048_dh_tv_template) + } + }, { + .alg = "ffdhe3072(dh)", + .test = alg_test_kpp, + .fips_allowed = 1, + .suite = { + .kpp = __VECS(ffdhe3072_dh_tv_template) + } + }, { + .alg = "ffdhe4096(dh)", + .test = alg_test_kpp, + .fips_allowed = 1, + .suite = { + .kpp = __VECS(ffdhe4096_dh_tv_template) + } + }, { + .alg = "ffdhe6144(dh)", + .test = alg_test_kpp, + .fips_allowed = 1, + .suite = { + .kpp = __VECS(ffdhe6144_dh_tv_template) + } + }, { + .alg = "ffdhe8192(dh)", + .test = alg_test_kpp, + .fips_allowed = 1, + .suite = { + .kpp = __VECS(ffdhe8192_dh_tv_template) + } + }, { +#endif /* CONFIG_CRYPTO_DH_RFC7919_GROUPS */ .alg = "gcm(aes)", .generic_driver = "gcm_base(ctr(aes-generic),ghash-generic)", .test = alg_test_aead, @@ -5613,6 +5649,13 @@ static int alg_find_test(const char *alg) return -1; } +static int alg_fips_disabled(const char *driver, const char *alg) +{ + pr_info("alg: %s (%s) is disabled due to FIPS\n", alg, driver); + + return -ECANCELED; +} + int alg_test(const char *driver, const char *alg, u32 type, u32 mask) { int i; @@ -5649,9 +5692,13 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask) if (i < 0 && j < 0) goto notest; - if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || - (j >= 0 && !alg_test_descs[j].fips_allowed))) - goto non_fips_alg; + if (fips_enabled) { + if (j >= 0 && !alg_test_descs[j].fips_allowed) + return -EINVAL; + + if (i >= 0 && !alg_test_descs[i].fips_allowed) + goto non_fips_alg; + } rc = 0; if (i >= 0) @@ -5681,9 +5728,13 @@ test_done: notest: printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); + + if (type & CRYPTO_ALG_FIPS_INTERNAL) + return alg_fips_disabled(driver, alg); + return 0; non_fips_alg: - return -EINVAL; + return alg_fips_disabled(driver, alg); } #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ diff --git a/crypto/testmgr.h b/crypto/testmgr.h index a253d66ba1c1..d1aa90993bbd 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -33,6 +33,7 @@ * @ksize: Length of @key in bytes (0 if no key) * @setkey_error: Expected error from setkey() * @digest_error: Expected error from digest() + * @fips_skip: Skip the test vector in FIPS mode */ struct hash_testvec { const char *key; @@ -42,6 +43,7 @@ struct hash_testvec { unsigned short ksize; int setkey_error; int digest_error; + bool fips_skip; }; /* @@ -1244,17 +1246,15 @@ static const struct kpp_testvec dh_tv_template[] = { .secret = #ifdef __LITTLE_ENDIAN "\x01\x00" /* type */ - "\x15\x02" /* len */ + "\x11\x02" /* len */ "\x00\x01\x00\x00" /* key_size */ "\x00\x01\x00\x00" /* p_size */ - "\x00\x00\x00\x00" /* q_size */ "\x01\x00\x00\x00" /* g_size */ #else "\x00\x01" /* type */ - "\x02\x15" /* len */ + "\x02\x11" /* len */ "\x00\x00\x01\x00" /* key_size */ "\x00\x00\x01\x00" /* p_size */ - "\x00\x00\x00\x00" /* q_size */ "\x00\x00\x00\x01" /* g_size */ #endif /* xa */ @@ -1344,7 +1344,7 @@ static const struct kpp_testvec dh_tv_template[] = { "\xd3\x34\x49\xad\x64\xa6\xb1\xc0\x59\x28\x75\x60\xa7\x8a\xb0\x11" "\x56\x89\x42\x74\x11\xf5\xf6\x5e\x6f\x16\x54\x6a\xb1\x76\x4d\x50" "\x8a\x68\xc1\x5b\x82\xb9\x0d\x00\x32\x50\xed\x88\x87\x48\x92\x17", - .secret_size = 533, + .secret_size = 529, .b_public_size = 256, .expected_a_public_size = 256, .expected_ss_size = 256, @@ -1353,17 +1353,15 @@ static const struct kpp_testvec dh_tv_template[] = { .secret = #ifdef __LITTLE_ENDIAN "\x01\x00" /* type */ - "\x15\x02" /* len */ + "\x11\x02" /* len */ "\x00\x01\x00\x00" /* key_size */ "\x00\x01\x00\x00" /* p_size */ - "\x00\x00\x00\x00" /* q_size */ "\x01\x00\x00\x00" /* g_size */ #else "\x00\x01" /* type */ - "\x02\x15" /* len */ + "\x02\x11" /* len */ "\x00\x00\x01\x00" /* key_size */ "\x00\x00\x01\x00" /* p_size */ - "\x00\x00\x00\x00" /* q_size */ "\x00\x00\x00\x01" /* g_size */ #endif /* xa */ @@ -1453,13 +1451,1442 @@ static const struct kpp_testvec dh_tv_template[] = { "\x5e\x5a\x64\xbd\xf6\x85\x04\xe8\x28\x6a\xac\xef\xce\x19\x8e\x9a" "\xfe\x75\xc0\x27\x69\xe3\xb3\x7b\x21\xa7\xb1\x16\xa4\x85\x23\xee" "\xb0\x1b\x04\x6e\xbd\xab\x16\xde\xfd\x86\x6b\xa9\x95\xd7\x0b\xfd", - .secret_size = 533, + .secret_size = 529, .b_public_size = 256, .expected_a_public_size = 256, .expected_ss_size = 256, } }; +static const struct kpp_testvec ffdhe2048_dh_tv_template[] __maybe_unused = { + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x01" /* len */ + "\x00\x01\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x01\x10" /* len */ + "\x00\x00\x01\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x23\x7d\xd0\x06\xfd\x7a\xe5\x7a\x08\xda\x98\x31\xc0\xb3\xd5\x85" + "\xe2\x0d\x2a\x91\x5f\x78\x4b\xa6\x62\xd0\xa6\x35\xd4\xef\x86\x39" + "\xf1\xdb\x71\x5e\xb0\x11\x2e\xee\x91\x3a\xaa\xf9\xe3\xdf\x8d\x8b" + "\x48\x41\xde\xe8\x78\x53\xc5\x5f\x93\xd2\x79\x0d\xbe\x8d\x83\xe8" + "\x8f\x00\xd2\xde\x13\x18\x04\x05\x20\x6d\xda\xfa\x1d\x0b\x24\x52" + "\x3a\x18\x2b\xe1\x1e\xae\x15\x3b\x0f\xaa\x09\x09\xf6\x01\x98\xe9" + "\x81\x5d\x6b\x83\x6e\x55\xf1\x5d\x6f\x6f\x0d\x9d\xa8\x72\x32\x63" + "\x60\xe6\x0b\xc5\x22\xe2\xf9\x46\x58\xa2\x1c\x2a\xb0\xd5\xaf\xe3" + "\x5b\x03\xb7\x36\xb7\xba\x55\x20\x08\x7c\x51\xd4\x89\x42\x9c\x14" + "\x23\xe2\x71\x3e\x15\x2a\x0d\x34\x8a\xde\xad\x84\x11\x15\x72\x18" + "\x42\x43\x0a\xe2\x58\x29\xb3\x90\x0f\x56\xd8\x8a\x0f\x0e\xbc\x0e" + "\x9c\xe7\xd5\xe6\x5b\xbf\x06\x64\x38\x12\xa5\x8d\x5b\x68\x34\xdd" + "\x75\x48\xc9\xa7\xa3\x58\x5a\x1c\xe1\xb2\xc5\xe3\x39\x03\xcf\xab" + "\xc2\x14\x07\xaf\x55\x80\xc7\x63\xe4\x03\xeb\xe9\x0a\x25\x61\x85" + "\x1d\x0e\x81\x52\x7b\xbc\x4a\x0c\xc8\x59\x6a\xac\x18\xfb\x8c\x0c" + "\xb4\x79\xbd\xa1\x4c\xbb\x02\xc9\xd5\x13\x88\x3d\x25\xaa\x77\x49", + .b_public = + "\x5c\x00\x6f\xda\xfe\x4c\x0c\xc2\x18\xff\xa9\xec\x7a\xbe\x8a\x51" + "\x64\x6b\x57\xf8\xed\xe2\x36\x77\xc1\x23\xbf\x56\xa6\x48\x76\x34" + "\x0e\xf3\x68\x05\x45\x6a\x98\x5b\x9e\x8b\xc0\x11\x29\xcb\x5b\x66" + "\x2d\xc2\xeb\x4c\xf1\x7d\x85\x30\xaa\xd5\xf5\xb8\xd3\x62\x1e\x97" + "\x1e\x34\x18\xf8\x76\x8c\x10\xca\x1f\xe4\x5d\x62\xe1\xbe\x61\xef" + "\xaf\x2c\x8d\x97\x15\xa5\x86\xd5\xd3\x12\x6f\xec\xe2\xa4\xb2\x5a" + "\x35\x1d\xd4\x91\xa6\xef\x13\x09\x65\x9c\x45\xc0\x12\xad\x7f\xee" + "\x93\x5d\xfa\x89\x26\x7d\xae\xee\xea\x8c\xa3\xcf\x04\x2d\xa0\xc7" + "\xd9\x14\x62\xaf\xdf\xa0\x33\xd7\x5e\x83\xa2\xe6\x0e\x0e\x5d\x77" + "\xce\xe6\x72\xe4\xec\x9d\xff\x72\x9f\x38\x95\x19\x96\xba\x4c\xe3" + "\x5f\xb8\x46\x4a\x1d\xe9\x62\x7b\xa8\xdc\xe7\x61\x90\x6b\xb9\xd4" + "\xad\x0b\xa3\x06\xb3\x70\xfa\xea\x2b\xc4\x2c\xde\x43\x37\xf6\x8d" + "\x72\xf0\x86\x9a\xbb\x3b\x8e\x7a\x71\x03\x30\x30\x2a\x5d\xcd\x1e" + "\xe4\xd3\x08\x07\x75\x17\x17\x72\x1e\x77\x6c\x98\x0d\x29\x7f\xac" + "\xe7\xb2\xee\xa9\x1c\x33\x9d\x08\x39\xe1\xd8\x5b\xe5\xbc\x48\xb2" + "\xb6\xdf\xcd\xa0\x42\x06\xcc\xfb\xed\x60\x6f\xbc\x57\xac\x09\x45", + .expected_a_public = + "\x8b\xdb\xc1\xf7\xc6\xba\xa1\x38\x95\x6a\xa1\xb6\x04\x5e\xae\x52" + "\x72\xfc\xef\x2d\x9d\x71\x05\x9c\xd3\x02\xa9\xfb\x55\x0f\xfa\xc9" + "\xb4\x34\x51\xa3\x28\x89\x8d\x93\x92\xcb\xd9\xb5\xb9\x66\xfc\x67" + "\x15\x92\x6f\x73\x85\x15\xe2\xfc\x11\x6b\x97\x8c\x4b\x0f\x12\xfa" + "\x8d\x72\x76\x9b\x8f\x3b\xfe\x31\xbe\x42\x88\x4c\xd2\xb2\x70\xa6" + "\xa5\xe3\x7e\x73\x07\x12\x36\xaa\xc9\x5c\x83\xe1\xf1\x46\x41\x4f" + "\x7c\x52\xaf\xdc\xa4\xe6\x82\xa3\x86\x83\x47\x5a\x12\x3a\x0c\xe3" + "\xdd\xdb\x94\x03\x2a\x59\x91\xa0\x19\xe5\xf8\x07\xdd\x54\x6a\x22" + "\x43\xb7\xf3\x74\xd7\xb9\x30\xfe\x9c\xe8\xd1\xcf\x06\x43\x68\xb9" + "\x54\x8f\x54\xa2\xe5\x3c\xf2\xc3\x4c\xee\xd4\x7c\x5d\x0e\xb1\x7b" + "\x16\x68\xb5\xb3\x7d\xd4\x11\x83\x5c\x77\x17\xc4\xf0\x59\x76\x7a" + "\x83\x40\xe5\xd9\x4c\x76\x23\x5b\x17\x6d\xee\x4a\x92\x68\x4b\x89" + "\xa0\x6d\x23\x8c\x80\x31\x33\x3a\x12\xf4\x50\xa6\xcb\x13\x97\x01" + "\xb8\x2c\xe6\xd2\x38\xdf\xd0\x7f\xc6\x27\x19\x0e\xb2\x07\xfd\x1f" + "\x1b\x9c\x1b\x87\xf9\x73\x6a\x3f\x7f\xb0\xf9\x2f\x3c\x19\x9f\xc9" + "\x8f\x97\x21\x0e\x8e\xbb\x1a\x17\x20\x15\xdd\xc6\x42\x60\xae\x4d", + .expected_ss = + "\xf3\x0e\x64\x7b\x66\xd7\x82\x7e\xab\x7e\x4a\xbe\x13\x6f\x43\x3d" + "\xea\x4f\x1f\x8b\x9d\x41\x56\x71\xe1\x06\x96\x02\x68\xfa\x44\x6e" + "\xe7\xf2\x26\xd4\x01\x4a\xf0\x28\x25\x76\xad\xd7\xe0\x17\x74\xfe" + "\xf9\xe1\x6d\xd3\xf7\xc7\xdf\xc0\x62\xa5\xf3\x4e\x1b\x5c\x77\x2a" + "\xfb\x0b\x87\xc3\xde\x1e\xc1\xe0\xd3\x7a\xb8\x02\x02\xec\x9c\x97" + "\xfb\x34\xa0\x20\x10\x23\x87\xb2\x9a\x72\xe3\x3d\xb2\x18\x50\xf3" + "\x6a\xd3\xd3\x19\xc4\x36\xd5\x59\xd6\xd6\xa7\x5c\xc3\xf9\x09\x33" + "\xa1\xf5\xb9\x4b\xf3\x0b\xe1\x4f\x79\x6b\x45\xf2\xec\x8b\xe5\x69" + "\x9f\xc6\x05\x01\xfe\x3a\x13\xfd\x6d\xea\x03\x83\x29\x7c\x7f\xf5" + "\x41\x55\x95\xde\x7e\x62\xae\xaf\x28\xdb\x7c\xa9\x90\x1e\xb2\xb1" + "\x1b\xef\xf1\x2e\xde\x47\xaa\xa8\x92\x9a\x49\x3d\xc0\xe0\x8d\xbb" + "\x0c\x42\x86\xaf\x00\xce\xb0\xab\x22\x7c\xe9\xbe\xb9\x72\x2f\xcf" + "\x5e\x5d\x62\x52\x2a\xd1\xfe\xcc\xa2\xf3\x40\xfd\x01\xa7\x54\x0a" + "\xa1\xfb\x1c\xf2\x44\xa6\x47\x30\x5a\xba\x2a\x05\xff\xd0\x6c\xab" + "\xeb\xe6\x8f\xf6\xd7\x73\xa3\x0e\x6c\x0e\xcf\xfd\x8e\x16\x5d\xe0" + "\x2c\x11\x05\x82\x3c\x22\x16\x6c\x52\x61\xcf\xbb\xff\xf8\x06\xd0", + .secret_size = 272, + .b_public_size = 256, + .expected_a_public_size = 256, + .expected_ss_size = 256, + }, + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x00" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#else + "\x00\x01" /* type */ + "\x00\x10" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#endif + .b_secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x01" /* len */ + "\x00\x01\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x01\x10" /* len */ + "\x00\x00\x01\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x23\x7d\xd0\x06\xfd\x7a\xe5\x7a\x08\xda\x98\x31\xc0\xb3\xd5\x85" + "\xe2\x0d\x2a\x91\x5f\x78\x4b\xa6\x62\xd0\xa6\x35\xd4\xef\x86\x39" + "\xf1\xdb\x71\x5e\xb0\x11\x2e\xee\x91\x3a\xaa\xf9\xe3\xdf\x8d\x8b" + "\x48\x41\xde\xe8\x78\x53\xc5\x5f\x93\xd2\x79\x0d\xbe\x8d\x83\xe8" + "\x8f\x00\xd2\xde\x13\x18\x04\x05\x20\x6d\xda\xfa\x1d\x0b\x24\x52" + "\x3a\x18\x2b\xe1\x1e\xae\x15\x3b\x0f\xaa\x09\x09\xf6\x01\x98\xe9" + "\x81\x5d\x6b\x83\x6e\x55\xf1\x5d\x6f\x6f\x0d\x9d\xa8\x72\x32\x63" + "\x60\xe6\x0b\xc5\x22\xe2\xf9\x46\x58\xa2\x1c\x2a\xb0\xd5\xaf\xe3" + "\x5b\x03\xb7\x36\xb7\xba\x55\x20\x08\x7c\x51\xd4\x89\x42\x9c\x14" + "\x23\xe2\x71\x3e\x15\x2a\x0d\x34\x8a\xde\xad\x84\x11\x15\x72\x18" + "\x42\x43\x0a\xe2\x58\x29\xb3\x90\x0f\x56\xd8\x8a\x0f\x0e\xbc\x0e" + "\x9c\xe7\xd5\xe6\x5b\xbf\x06\x64\x38\x12\xa5\x8d\x5b\x68\x34\xdd" + "\x75\x48\xc9\xa7\xa3\x58\x5a\x1c\xe1\xb2\xc5\xe3\x39\x03\xcf\xab" + "\xc2\x14\x07\xaf\x55\x80\xc7\x63\xe4\x03\xeb\xe9\x0a\x25\x61\x85" + "\x1d\x0e\x81\x52\x7b\xbc\x4a\x0c\xc8\x59\x6a\xac\x18\xfb\x8c\x0c" + "\xb4\x79\xbd\xa1\x4c\xbb\x02\xc9\xd5\x13\x88\x3d\x25\xaa\x77\x49", + .b_public = + "\x8b\xdb\xc1\xf7\xc6\xba\xa1\x38\x95\x6a\xa1\xb6\x04\x5e\xae\x52" + "\x72\xfc\xef\x2d\x9d\x71\x05\x9c\xd3\x02\xa9\xfb\x55\x0f\xfa\xc9" + "\xb4\x34\x51\xa3\x28\x89\x8d\x93\x92\xcb\xd9\xb5\xb9\x66\xfc\x67" + "\x15\x92\x6f\x73\x85\x15\xe2\xfc\x11\x6b\x97\x8c\x4b\x0f\x12\xfa" + "\x8d\x72\x76\x9b\x8f\x3b\xfe\x31\xbe\x42\x88\x4c\xd2\xb2\x70\xa6" + "\xa5\xe3\x7e\x73\x07\x12\x36\xaa\xc9\x5c\x83\xe1\xf1\x46\x41\x4f" + "\x7c\x52\xaf\xdc\xa4\xe6\x82\xa3\x86\x83\x47\x5a\x12\x3a\x0c\xe3" + "\xdd\xdb\x94\x03\x2a\x59\x91\xa0\x19\xe5\xf8\x07\xdd\x54\x6a\x22" + "\x43\xb7\xf3\x74\xd7\xb9\x30\xfe\x9c\xe8\xd1\xcf\x06\x43\x68\xb9" + "\x54\x8f\x54\xa2\xe5\x3c\xf2\xc3\x4c\xee\xd4\x7c\x5d\x0e\xb1\x7b" + "\x16\x68\xb5\xb3\x7d\xd4\x11\x83\x5c\x77\x17\xc4\xf0\x59\x76\x7a" + "\x83\x40\xe5\xd9\x4c\x76\x23\x5b\x17\x6d\xee\x4a\x92\x68\x4b\x89" + "\xa0\x6d\x23\x8c\x80\x31\x33\x3a\x12\xf4\x50\xa6\xcb\x13\x97\x01" + "\xb8\x2c\xe6\xd2\x38\xdf\xd0\x7f\xc6\x27\x19\x0e\xb2\x07\xfd\x1f" + "\x1b\x9c\x1b\x87\xf9\x73\x6a\x3f\x7f\xb0\xf9\x2f\x3c\x19\x9f\xc9" + "\x8f\x97\x21\x0e\x8e\xbb\x1a\x17\x20\x15\xdd\xc6\x42\x60\xae\x4d", + .secret_size = 16, + .b_secret_size = 272, + .b_public_size = 256, + .expected_a_public_size = 256, + .expected_ss_size = 256, + .genkey = true, + }, +}; + +static const struct kpp_testvec ffdhe3072_dh_tv_template[] __maybe_unused = { + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x90\x01" /* len */ + "\x80\x01\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x01\x90" /* len */ + "\x00\x00\x01\x80" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x6b\xb4\x97\x23\xfa\xc8\x5e\xa9\x7b\x63\xe7\x3e\x0e\x99\xc3\xb9" + "\xda\xb7\x48\x0d\xc3\xb1\xbf\x4f\x17\xc7\xa9\x51\xf6\x64\xff\xc4" + "\x31\x58\x87\x25\x83\x2c\x00\xf0\x41\x29\xf7\xee\xf9\xe6\x36\x76" + "\xd6\x3a\x24\xbe\xa7\x07\x0b\x93\xc7\x9f\x6c\x75\x0a\x26\x75\x76" + "\xe3\x0c\x42\xe0\x00\x04\x69\xd9\xec\x0b\x59\x54\x28\x8f\xd7\x9a" + "\x63\xf4\x5b\xdf\x85\x65\xc4\xe1\x95\x27\x4a\x42\xad\x36\x47\xa9" + "\x0a\xf8\x14\x1c\xf3\x94\x3b\x7e\x47\x99\x35\xa8\x18\xec\x70\x10" + "\xdf\xcb\xd2\x78\x88\xc1\x2d\x59\x93\xc1\xa4\x6d\xd7\x1d\xb9\xd5" + "\xf8\x30\x06\x7f\x98\x90\x0c\x74\x5e\x89\x2f\x64\x5a\xad\x5f\x53" + "\xb2\xa3\xa8\x83\xbf\xfc\x37\xef\xb8\x36\x0a\x5c\x62\x81\x64\x74" + "\x16\x2f\x45\x39\x2a\x91\x26\x87\xc0\x12\xcc\x75\x11\xa3\xa1\xc5" + "\xae\x20\xcf\xcb\x20\x25\x6b\x7a\x31\x93\x9d\x38\xb9\x57\x72\x46" + "\xd4\x84\x65\x87\xf1\xb5\xd3\xab\xfc\xc3\x4d\x40\x92\x94\x1e\xcd" + "\x1c\x87\xec\x3f\xcd\xbe\xd0\x95\x6b\x40\x02\xdd\x62\xeb\x0a\xda" + "\x4f\xbe\x8e\x32\x48\x8b\x6d\x83\xa0\x96\x62\x23\xec\x83\x91\x44" + "\xf9\x72\x01\xac\xa0\xe4\x72\x1d\x5a\x75\x05\x57\x90\xae\x7e\xb4" + "\x71\x39\x01\x05\xdc\xe9\xee\xcb\xf0\x61\x28\x91\x69\x8c\x31\x03" + "\x7a\x92\x15\xa1\x58\x67\x3d\x70\x82\xa6\x2c\xfe\x10\x56\x58\xd3" + "\x94\x67\xe1\xbe\xee\xc1\x64\x5c\x4b\xc8\x28\x3d\xc5\x66\x3a\xab" + "\x22\xc1\x7e\xa1\xbb\xf3\x19\x3b\xda\x46\x82\x45\xd4\x3c\x7c\xc6" + "\xce\x1f\x7f\x95\xa2\x17\xff\x88\xba\xd6\x4d\xdb\xd2\xea\xde\x39" + "\xd6\xa5\x18\x73\xbb\x64\x6e\x79\xe9\xdc\x3f\x92\x7f\xda\x1f\x49" + "\x33\x70\x65\x73\xa2\xd9\x06\xb8\x1b\x29\x29\x1a\xe0\xa3\xe6\x05" + "\x9a\xa8\xc2\x4e\x7a\x78\x1d\x22\x57\x21\xc8\xa3\x8d\x66\x3e\x23", + .b_public = + "\x73\x40\x8b\xce\xe8\x6a\x1c\x03\x50\x54\x42\x36\x22\xc6\x1d\xe8" + "\xe1\xef\x5c\x89\xa5\x55\xc1\xc4\x1c\xd7\x4f\xee\x5d\xba\x62\x60" + "\xfe\x93\x2f\xfd\x93\x2c\x8f\x70\xc6\x47\x17\x25\xb2\x95\xd7\x7d" + "\x41\x81\x4d\x52\x1c\xbe\x4d\x57\x3e\x26\x51\x28\x03\x8f\x67\xf5" + "\x22\x16\x1c\x67\xf7\x62\xcb\xfd\xa3\xee\x8d\xe0\xfa\x15\x9a\x53" + "\xbe\x7b\x9f\xc0\x12\x7a\xfc\x5e\x77\x2d\x60\x06\xba\x71\xc5\xca" + "\xd7\x26\xaf\x3b\xba\x6f\xd3\xc4\x82\x57\x19\x26\xb0\x16\x7b\xbd" + "\x83\xf2\x21\x03\x79\xff\x0a\x6f\xc5\x7b\x00\x15\xad\x5b\xf4\x42" + "\x1f\xcb\x7f\x3d\x34\x77\x3c\xc3\xe0\x38\xa5\x40\x51\xbe\x6f\xd9" + "\xc9\x77\x9c\xfc\x0d\xc1\x8e\xef\x0f\xaa\x5e\xa8\xbb\x16\x4a\x3e" + "\x26\x55\xae\xc1\xb6\x3e\xfd\x73\xf7\x59\xd2\xe5\x4b\x91\x8e\x28" + "\x77\x1e\x5a\xe2\xcd\xce\x92\x35\xbb\x1e\xbb\xcf\x79\x94\xdf\x31" + "\xde\x31\xa8\x75\xf6\xe0\xaa\x2e\xe9\x4f\x44\xc8\xba\xb9\xab\x80" + "\x29\xa1\xea\x58\x2e\x40\x96\xa0\x1a\xf5\x2c\x38\x47\x43\x5d\x26" + "\x2c\xd8\xad\xea\xd3\xad\xe8\x51\x49\xad\x45\x2b\x25\x7c\xde\xe4" + "\xaf\x03\x2a\x39\x26\x86\x66\x10\xbc\xa8\x71\xda\xe0\xe8\xf1\xdd" + "\x50\xff\x44\xb2\xd3\xc7\xff\x66\x63\xf6\x42\xe3\x97\x9d\x9e\xf4" + "\xa6\x89\xb9\xab\x12\x17\xf2\x85\x56\x9c\x6b\x24\x71\x83\x57\x7d" + "\x3c\x7b\x2b\x88\x92\x19\xd7\x1a\x00\xd5\x38\x94\x43\x60\x4d\xa7" + "\x12\x9e\x0d\xf6\x5c\x9a\xd3\xe2\x9e\xb1\x21\xe8\xe2\x9e\xe9\x1e" + "\x9d\xa5\x94\x95\xa6\x3d\x12\x15\xd8\x8b\xac\xe0\x8c\xde\xe6\x40" + "\x98\xaa\x5e\x55\x4f\x3d\x86\x87\x0d\xe3\xc6\x68\x15\xe6\xde\x17" + "\x78\x21\xc8\x6c\x06\xc7\x94\x56\xb4\xaf\xa2\x35\x0b\x0c\x97\xd7" + "\xa4\x12\xee\xf4\xd2\xef\x80\x28\xb3\xee\xe9\x15\x8b\x01\x32\x79", + .expected_a_public = + "\x1b\x6a\xba\xea\xa3\xcc\x50\x69\xa9\x41\x89\xaf\x04\xe1\x44\x22" + "\x97\x20\xd1\xf6\x1e\xcb\x64\x36\x6f\xee\x0b\x16\xc1\xd9\x91\xbe" + "\x57\xc8\xd9\xf2\xa1\x96\x91\xec\x41\xc7\x79\x00\x1a\x48\x25\x55" + "\xbe\xf3\x20\x8c\x38\xc6\x7b\xf2\x8b\x5a\xc3\xb5\x87\x0a\x86\x3d" + "\xb7\xd6\xce\xb0\x96\x2e\x5d\xc4\x00\x5e\x42\xe4\xe5\x50\x4f\xb8" + "\x6f\x18\xa4\xe1\xd3\x20\xfc\x3c\xf5\x0a\xff\x23\xa6\x5b\xb4\x17" + "\x3e\x7b\xdf\xb9\xb5\x3c\x1b\x76\x29\xcd\xb4\x46\x4f\x27\x8f\xd2" + "\xe8\x27\x66\xdb\xe8\xb3\xf5\xe1\xd0\x04\xcd\x89\xff\xba\x76\x67" + "\xe8\x4d\xcf\x86\x1c\x8a\xd1\xcf\x99\x27\xfb\xa9\x78\xcc\x94\xaf" + "\x3d\x04\xfd\x25\xc0\x47\xfa\x29\x80\x05\xf4\xde\xad\xdb\xab\x12" + "\xb0\x2b\x8e\xca\x02\x06\x6d\xad\x3e\x09\xb1\x22\xa3\xf5\x4c\x6d" + "\x69\x99\x58\x8b\xd8\x45\x2e\xe0\xc9\x3c\xf7\x92\xce\x21\x90\x6b" + "\x3b\x65\x9f\x64\x79\x8d\x67\x22\x1a\x37\xd3\xee\x51\xe2\xe7\x5a" + "\x93\x51\xaa\x3c\x4b\x04\x16\x32\xef\xe3\x66\xbe\x18\x94\x88\x64" + "\x79\xce\x06\x3f\xb8\xd6\xee\xdc\x13\x79\x6f\x20\x14\xc2\x6b\xce" + "\xc8\xda\x42\xa5\x93\x5b\xe4\x7f\x1a\xe6\xda\x0f\xb3\xc1\x5f\x30" + "\x50\x76\xe8\x37\x3d\xca\x77\x2c\xa8\xe4\x3b\xf9\x6f\xe0\x17\xed" + "\x0e\xef\xb7\x31\x14\xb5\xea\xd9\x39\x22\x89\xb6\x40\x57\xcc\x84" + "\xef\x73\xa7\xe9\x27\x21\x85\x89\xfa\xaf\x03\xda\x9c\x8b\xfd\x52" + "\x7d\xb0\xa4\xe4\xf9\xd8\x90\x55\xc4\x39\xd6\x9d\xaf\x3b\xce\xac" + "\xaa\x36\x14\x7a\x9b\x8b\x12\x43\xe1\xca\x61\xae\x46\x5b\xe7\xe5" + "\x88\x32\x80\xa0\x2d\x51\xbb\x2f\xea\xeb\x3c\x71\xb2\xae\xce\xca" + "\x61\xd2\x76\xe0\x45\x46\x78\x4e\x09\x2d\xc2\x54\xc2\xa9\xc7\xa8" + "\x55\x8e\x72\xa4\x8b\x8a\xc9\x01\xdb\xe9\x58\x11\xa1\xc4\xe7\x12", + .expected_ss = + "\x47\x8e\xb2\x19\x09\xf0\x46\x99\x6b\x41\x86\xf7\x34\xad\xbf\x2a" + "\x18\x1b\x7d\xec\xa9\xb2\x47\x2f\x40\xfb\x9a\x64\x30\x44\xf3\x4c" + "\x01\x67\xad\x57\x5a\xbc\xd4\xc8\xef\x7e\x8a\x14\x74\x1d\x6d\x8c" + "\x7b\xce\xc5\x57\x5f\x95\xe8\x72\xba\xdf\xa3\xcd\x00\xbe\x09\x4c" + "\x06\x72\xe7\x17\xb0\xe5\xe5\xb7\x20\xa5\xcb\xd9\x68\x99\xad\x3f" + "\xde\xf3\xde\x1d\x1c\x00\x74\xd2\xd1\x57\x55\x5d\xce\x76\x0c\xc4" + "\x7a\xc4\x65\x7c\x19\x17\x0a\x09\x66\x7d\x3a\xab\xf7\x61\x3a\xe3" + "\x5b\xac\xcf\x69\xb0\x8b\xee\x5d\x28\x36\xbb\x3f\x74\xce\x6e\x38" + "\x1e\x39\xab\x26\xca\x89\xdc\x58\x59\xcb\x95\xe4\xbc\xd6\x19\x48" + "\xd0\x55\x68\x7b\xb4\x27\x95\x3c\xd9\x58\x10\x4f\x8f\x55\x1c\x3f" + "\x04\xce\x89\x1f\x82\x28\xe9\x48\x17\x47\x8f\xee\xb7\x8f\xeb\xb1" + "\x29\xa8\x23\x18\x73\x33\x9f\x83\x08\xca\xcd\x54\x6e\xca\xec\x78" + "\x7b\x16\x83\x3f\xdb\x0a\xef\xfd\x87\x94\x19\x08\x6e\x6e\x22\x57" + "\xd7\xd2\x79\xf9\xf6\xeb\xe0\x6c\x93\x9d\x95\xfa\x41\x7a\xa9\xd6" + "\x2a\xa3\x26\x9b\x24\x1b\x8b\xa0\xed\x04\xb2\xe4\x6c\x4e\xc4\x3f" + "\x61\xe5\xe0\x4d\x09\x28\xaf\x58\x35\x25\x0b\xd5\x38\x18\x69\x51" + "\x18\x51\x73\x7b\x28\x19\x9f\xe4\x69\xfc\x2c\x25\x08\x99\x8f\x62" + "\x65\x62\xa5\x28\xf1\xf4\xfb\x02\x29\x27\xb0\x5e\xbb\x4f\xf9\x1a" + "\xa7\xc4\x38\x63\x5b\x01\xfe\x00\x66\xe3\x47\x77\x21\x85\x17\xd5" + "\x34\x19\xd3\x87\xab\x44\x62\x08\x59\xb2\x6b\x1f\x21\x0c\x23\x84" + "\xf7\xba\x92\x67\xf9\x16\x85\x6a\xe0\xeb\xe7\x4f\x06\x80\x81\x81" + "\x28\x9c\xe8\x2e\x71\x97\x48\xe0\xd1\xbc\xce\xe9\x42\x2c\x89\xdf" + "\x0b\xa9\xa1\x07\x84\x33\x78\x7f\x49\x2f\x1c\x55\xc3\x7f\xc3\x37" + "\x40\xdf\x13\xf4\xa0\x21\x79\x6e\x3a\xe3\xb8\x23\x9e\x8a\x6e\x9c", + .secret_size = 400, + .b_public_size = 384, + .expected_a_public_size = 384, + .expected_ss_size = 384, + }, + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x00" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#else + "\x00\x01" /* type */ + "\x00\x10" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#endif + .b_secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x90\x01" /* len */ + "\x80\x01\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x01\x90" /* len */ + "\x00\x00\x01\x80" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x6b\xb4\x97\x23\xfa\xc8\x5e\xa9\x7b\x63\xe7\x3e\x0e\x99\xc3\xb9" + "\xda\xb7\x48\x0d\xc3\xb1\xbf\x4f\x17\xc7\xa9\x51\xf6\x64\xff\xc4" + "\x31\x58\x87\x25\x83\x2c\x00\xf0\x41\x29\xf7\xee\xf9\xe6\x36\x76" + "\xd6\x3a\x24\xbe\xa7\x07\x0b\x93\xc7\x9f\x6c\x75\x0a\x26\x75\x76" + "\xe3\x0c\x42\xe0\x00\x04\x69\xd9\xec\x0b\x59\x54\x28\x8f\xd7\x9a" + "\x63\xf4\x5b\xdf\x85\x65\xc4\xe1\x95\x27\x4a\x42\xad\x36\x47\xa9" + "\x0a\xf8\x14\x1c\xf3\x94\x3b\x7e\x47\x99\x35\xa8\x18\xec\x70\x10" + "\xdf\xcb\xd2\x78\x88\xc1\x2d\x59\x93\xc1\xa4\x6d\xd7\x1d\xb9\xd5" + "\xf8\x30\x06\x7f\x98\x90\x0c\x74\x5e\x89\x2f\x64\x5a\xad\x5f\x53" + "\xb2\xa3\xa8\x83\xbf\xfc\x37\xef\xb8\x36\x0a\x5c\x62\x81\x64\x74" + "\x16\x2f\x45\x39\x2a\x91\x26\x87\xc0\x12\xcc\x75\x11\xa3\xa1\xc5" + "\xae\x20\xcf\xcb\x20\x25\x6b\x7a\x31\x93\x9d\x38\xb9\x57\x72\x46" + "\xd4\x84\x65\x87\xf1\xb5\xd3\xab\xfc\xc3\x4d\x40\x92\x94\x1e\xcd" + "\x1c\x87\xec\x3f\xcd\xbe\xd0\x95\x6b\x40\x02\xdd\x62\xeb\x0a\xda" + "\x4f\xbe\x8e\x32\x48\x8b\x6d\x83\xa0\x96\x62\x23\xec\x83\x91\x44" + "\xf9\x72\x01\xac\xa0\xe4\x72\x1d\x5a\x75\x05\x57\x90\xae\x7e\xb4" + "\x71\x39\x01\x05\xdc\xe9\xee\xcb\xf0\x61\x28\x91\x69\x8c\x31\x03" + "\x7a\x92\x15\xa1\x58\x67\x3d\x70\x82\xa6\x2c\xfe\x10\x56\x58\xd3" + "\x94\x67\xe1\xbe\xee\xc1\x64\x5c\x4b\xc8\x28\x3d\xc5\x66\x3a\xab" + "\x22\xc1\x7e\xa1\xbb\xf3\x19\x3b\xda\x46\x82\x45\xd4\x3c\x7c\xc6" + "\xce\x1f\x7f\x95\xa2\x17\xff\x88\xba\xd6\x4d\xdb\xd2\xea\xde\x39" + "\xd6\xa5\x18\x73\xbb\x64\x6e\x79\xe9\xdc\x3f\x92\x7f\xda\x1f\x49" + "\x33\x70\x65\x73\xa2\xd9\x06\xb8\x1b\x29\x29\x1a\xe0\xa3\xe6\x05" + "\x9a\xa8\xc2\x4e\x7a\x78\x1d\x22\x57\x21\xc8\xa3\x8d\x66\x3e\x23", + .b_public = + "\x1b\x6a\xba\xea\xa3\xcc\x50\x69\xa9\x41\x89\xaf\x04\xe1\x44\x22" + "\x97\x20\xd1\xf6\x1e\xcb\x64\x36\x6f\xee\x0b\x16\xc1\xd9\x91\xbe" + "\x57\xc8\xd9\xf2\xa1\x96\x91\xec\x41\xc7\x79\x00\x1a\x48\x25\x55" + "\xbe\xf3\x20\x8c\x38\xc6\x7b\xf2\x8b\x5a\xc3\xb5\x87\x0a\x86\x3d" + "\xb7\xd6\xce\xb0\x96\x2e\x5d\xc4\x00\x5e\x42\xe4\xe5\x50\x4f\xb8" + "\x6f\x18\xa4\xe1\xd3\x20\xfc\x3c\xf5\x0a\xff\x23\xa6\x5b\xb4\x17" + "\x3e\x7b\xdf\xb9\xb5\x3c\x1b\x76\x29\xcd\xb4\x46\x4f\x27\x8f\xd2" + "\xe8\x27\x66\xdb\xe8\xb3\xf5\xe1\xd0\x04\xcd\x89\xff\xba\x76\x67" + "\xe8\x4d\xcf\x86\x1c\x8a\xd1\xcf\x99\x27\xfb\xa9\x78\xcc\x94\xaf" + "\x3d\x04\xfd\x25\xc0\x47\xfa\x29\x80\x05\xf4\xde\xad\xdb\xab\x12" + "\xb0\x2b\x8e\xca\x02\x06\x6d\xad\x3e\x09\xb1\x22\xa3\xf5\x4c\x6d" + "\x69\x99\x58\x8b\xd8\x45\x2e\xe0\xc9\x3c\xf7\x92\xce\x21\x90\x6b" + "\x3b\x65\x9f\x64\x79\x8d\x67\x22\x1a\x37\xd3\xee\x51\xe2\xe7\x5a" + "\x93\x51\xaa\x3c\x4b\x04\x16\x32\xef\xe3\x66\xbe\x18\x94\x88\x64" + "\x79\xce\x06\x3f\xb8\xd6\xee\xdc\x13\x79\x6f\x20\x14\xc2\x6b\xce" + "\xc8\xda\x42\xa5\x93\x5b\xe4\x7f\x1a\xe6\xda\x0f\xb3\xc1\x5f\x30" + "\x50\x76\xe8\x37\x3d\xca\x77\x2c\xa8\xe4\x3b\xf9\x6f\xe0\x17\xed" + "\x0e\xef\xb7\x31\x14\xb5\xea\xd9\x39\x22\x89\xb6\x40\x57\xcc\x84" + "\xef\x73\xa7\xe9\x27\x21\x85\x89\xfa\xaf\x03\xda\x9c\x8b\xfd\x52" + "\x7d\xb0\xa4\xe4\xf9\xd8\x90\x55\xc4\x39\xd6\x9d\xaf\x3b\xce\xac" + "\xaa\x36\x14\x7a\x9b\x8b\x12\x43\xe1\xca\x61\xae\x46\x5b\xe7\xe5" + "\x88\x32\x80\xa0\x2d\x51\xbb\x2f\xea\xeb\x3c\x71\xb2\xae\xce\xca" + "\x61\xd2\x76\xe0\x45\x46\x78\x4e\x09\x2d\xc2\x54\xc2\xa9\xc7\xa8" + "\x55\x8e\x72\xa4\x8b\x8a\xc9\x01\xdb\xe9\x58\x11\xa1\xc4\xe7\x12", + .secret_size = 16, + .b_secret_size = 400, + .b_public_size = 384, + .expected_a_public_size = 384, + .expected_ss_size = 384, + .genkey = true, + }, +}; + +static const struct kpp_testvec ffdhe4096_dh_tv_template[] __maybe_unused = { + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x02" /* len */ + "\x00\x02\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x02\x10" /* len */ + "\x00\x00\x02\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x1a\x48\xf3\x6c\x61\x03\x42\x43\xd7\x42\x3b\xfa\xdb\x55\x6f\xa2" + "\xe1\x79\x52\x0b\x47\xc5\x03\x60\x2f\x26\xb9\x1a\x14\x15\x1a\xd9" + "\xe0\xbb\xa7\x82\x63\x41\xec\x26\x55\x00\xab\xe5\x21\x9d\x31\x14" + "\x0e\xe2\xc2\xb2\xb8\x37\xe6\xc3\x5a\xab\xae\x25\xdb\x71\x1e\xed" + "\xe8\x75\x9a\x04\xa7\x92\x2a\x99\x7e\xc0\x5b\x64\x75\x7f\xe5\xb5" + "\xdb\x6c\x95\x4f\xe9\xdc\x39\x76\x79\xb0\xf7\x00\x30\x8e\x86\xe7" + "\x36\xd1\xd2\x0c\x68\x7b\x94\xe9\x91\x85\x08\x86\xbc\x64\x87\xd2" + "\xf5\x5b\xaf\x03\xf6\x5f\x28\x25\xf1\xa3\x20\x5c\x1b\xb5\x26\x45" + "\x9a\x47\xab\xd6\xad\x49\xab\x92\x8e\x62\x6f\x48\x31\xea\xf6\x76" + "\xff\xa2\xb6\x28\x78\xef\x59\xc3\x71\x5d\xa8\xd9\x70\x89\xcc\xe2" + "\x63\x58\x5e\x3a\xa2\xa2\x88\xbf\x77\x20\x84\x33\x65\x64\x4e\x73" + "\xe5\x08\xd5\x89\x23\xd6\x07\xac\x29\x65\x2e\x02\xa8\x35\x96\x48" + "\xe7\x5d\x43\x6a\x42\xcc\xda\x98\xc4\x75\x90\x2e\xf6\xc4\xbf\xd4" + "\xbc\x31\x14\x0d\x54\x30\x11\xb2\xc9\xcf\xbb\xba\xbc\xc6\xf2\xcf" + "\xfe\x4a\x9d\xf3\xec\x78\x5d\x5d\xb4\x99\xd0\x67\x0f\x5a\x21\x1c" + "\x7b\x95\x2b\xcf\x49\x44\x94\x05\x1a\x21\x81\x25\x7f\xe3\x8a\x2a" + "\xdd\x88\xac\x44\x94\x23\x20\x3b\x75\xf6\x2a\x8a\x45\xf8\xb5\x1f" + "\xb9\x8b\xeb\xab\x9b\x38\x23\x26\xf1\x0f\x34\x47\x4f\x7f\xe1\x9e" + "\x84\x84\x78\xe5\xe3\x49\xeb\xcc\x2f\x02\x85\xa4\x18\x91\xde\x1a" + "\x60\x54\x33\x81\xd5\xae\xdb\x23\x9c\x4d\xa4\xdb\x22\x5b\xdf\xf4" + "\x8e\x05\x2b\x60\xba\xe8\x75\xfc\x34\x99\xcf\x35\xe1\x06\xba\xdc" + "\x79\x2a\x5e\xec\x1c\xbe\x79\x33\x63\x1c\xe7\x5f\x1e\x30\xd6\x1b" + "\xdb\x11\xb8\xea\x63\xff\xfe\x1a\x3c\x24\xf4\x78\x9c\xcc\x5d\x9a" + "\xc9\x2d\xc4\x9a\xd4\xa7\x65\x84\x98\xdb\x66\x76\xf0\x34\x31\x9f" + "\xce\xb5\xfb\x28\x07\xde\x1e\x0d\x9b\x01\x64\xeb\x2a\x37\x2f\x20" + "\xa5\x95\x72\x2b\x54\x51\x59\x91\xea\x50\x54\x0f\x2e\xb0\x1d\xf6" + "\xb9\x46\x43\xf9\xd0\x13\x21\x20\x47\x61\x1a\x1c\x30\xc6\x9e\x75" + "\x22\xe4\xf2\xb1\xab\x01\xdc\x5b\x3c\x1e\xa2\x6d\xc0\xb9\x9a\x2a" + "\x84\x61\xea\x85\x63\xa0\x77\xd0\xeb\x20\x68\xd5\x95\x6a\x1b\x8f" + "\x1f\x9a\xba\x44\x49\x8c\x77\xa6\xd9\xa0\x14\xf8\x7d\x9b\x4e\xfa" + "\xdc\x4f\x1c\x4d\x60\x50\x26\x7f\xd6\xc1\x91\x2b\xa6\x37\x5d\x94" + "\x69\xb2\x47\x59\xd6\xc3\x59\xbb\xd6\x9b\x71\x52\x85\x7a\xcb\x2d", + .b_public = + "\x24\x38\x02\x02\x2f\xeb\x54\xdd\x73\x21\x91\x4a\xd8\xa4\x0a\xbf" + "\xf4\xf5\x9a\x45\xb5\xcd\x42\xa3\x57\xcc\x65\x4a\x23\x2e\xee\x59" + "\xba\x6f\x14\x89\xae\x2e\x14\x0a\x72\x77\x23\x7f\x6c\x2e\xba\x52" + "\x3f\x71\xbf\xe4\x60\x03\x16\xaa\x61\xf5\x80\x1d\x8a\x45\x9e\x53" + "\x7b\x07\xd9\x7e\xfe\xaf\xcb\xda\xff\x20\x71\xba\x89\x39\x75\xc3" + "\xb3\x65\x0c\xb1\xa7\xfa\x4a\xe7\xe0\x85\xc5\x4e\x91\x47\x41\xf4" + "\xdd\xcd\xc5\x3d\x17\x12\xed\xee\xc0\x31\xb1\xaf\xc1\xd5\x3c\x07" + "\xa1\x5a\xc4\x05\x45\xe3\x10\x0c\xc3\x14\xae\x65\xca\x40\xae\x31" + "\x5c\x13\x0d\x32\x85\xa7\x6e\xf4\x5e\x29\x3d\x4e\xd3\xd7\x49\x58" + "\xe1\x73\xbb\x0a\x7b\xd6\x13\xea\x49\xd7\x20\x3d\x31\xaa\x77\xab" + "\x21\x74\xe9\x2f\xe9\x5e\xbe\x2f\xb4\xa2\x79\xf2\xbc\xcc\x51\x94" + "\xd2\x1d\xb2\xe6\xc5\x39\x66\xd7\xe5\x46\x75\x53\x76\xed\x49\xea" + "\x3b\xdd\x01\x27\xdb\x83\xa5\x9f\xd2\xee\xc8\xde\x9e\xde\xd2\xe7" + "\x99\xad\x9c\xe0\x71\x66\x29\xd8\x0d\xfe\xdc\xd1\xbc\xc7\x9a\xbe" + "\x8b\x26\x46\x57\xb6\x79\xfa\xad\x8b\x45\x2e\xb5\xe5\x89\x34\x01" + "\x93\x00\x9d\xe9\x58\x74\x8b\xda\x07\x92\xb5\x01\x4a\xe1\x44\x36" + "\xc7\x6c\xde\xc8\x7a\x17\xd0\xde\xee\x68\x92\xb5\xde\x21\x2b\x1c" + "\xbc\x65\x30\x1e\xae\x15\x3d\x9a\xaf\x20\xa3\xc4\x21\x70\xfb\x2f" + "\x36\x72\x31\xc0\xe8\x85\xdf\xc5\x50\x4c\x90\x10\x32\xa4\xc7\xee" + "\x59\x5a\x21\xf4\xf1\x33\xcf\xbe\xac\x67\xb1\x40\x7c\x0b\x3f\x64" + "\xe5\xd2\x2d\xb7\x7d\x0f\xce\xf7\x9b\x05\xee\x37\x61\xd2\x61\x9e" + "\x1a\x80\x2e\x79\xe6\x1b\x25\xb3\x61\x3d\x53\xe7\xe5\x97\x9a\xc2" + "\x39\xb1\xe3\x91\xc6\xee\x96\x2e\xa9\xb4\xb8\xad\xd8\x04\x3e\x11" + "\x31\x67\xb8\x6a\xcb\x6e\x1a\x4c\x7f\x74\xc7\x1f\x09\xd1\xd0\x6b" + "\x17\xde\xea\xe8\x0b\xe6\x6a\xee\x2f\xe3\x5b\x9c\x59\x5d\x00\x57" + "\xbf\x24\x25\xba\x22\x34\xb9\xc5\x3c\xc4\x57\x26\xd0\x6d\x89\xee" + "\x67\x79\x3c\x70\xf9\xc3\xb4\x30\xf0\x2e\xca\xfa\x74\x00\xd1\x00" + "\x6d\x03\x97\xd5\x08\x3f\x0b\x8e\xb8\x1d\xa3\x91\x7f\xa9\x3a\xf0" + "\x37\x57\x46\x87\x82\xa3\xb5\x8f\x51\xaa\xc7\x7b\xfe\x86\x26\xb9" + "\xfa\xe6\x1e\xee\x92\x9d\x3a\xed\x5b\x5e\x3f\xe5\xca\x5e\x13\x01" + "\xdd\x4c\x8d\x85\xf0\x60\x61\xb7\x60\x24\x83\x9f\xbe\x72\x21\x81" + "\x55\x7e\x7e\x6d\xf3\x28\xc8\x77\x5a\xae\x5a\x32\x86\xd5\x61\xad", + .expected_a_public = + "\x1f\xff\xd6\xc4\x59\xf3\x4a\x9e\x81\x74\x4d\x27\xa7\xc6\x6b\x35" + "\xd8\xf5\xb3\x24\x97\x82\xe7\x2e\xf3\x21\x91\x23\x2f\x3d\x57\x7f" + "\x15\x8c\x84\x71\xe7\x25\x35\xe8\x07\x14\x06\x4c\x83\xdc\x55\x4a" + "\xf8\x45\xc5\xe9\xfa\x6e\xae\x6e\xcf\x4d\x11\x91\x26\x16\x6f\x86" + "\x89\x78\xaa\xb4\x25\x54\xb2\x74\x07\xe5\x26\x26\x0c\xad\xa4\x57" + "\x59\x61\x66\x71\x43\x22\xff\x49\x51\xa4\x76\x0e\x55\x7b\x60\x45" + "\x4f\xaf\xbd\x9c\xec\x64\x3f\x80\x0b\x0c\x31\x41\xf0\xfe\x2c\xb7" + "\x0a\xbe\xa5\x71\x08\x0d\x8d\x1e\x8a\x77\x9a\xd2\x90\x31\x96\xd0" + "\x3b\x31\xdc\xc6\x18\x59\x43\xa1\x19\x5a\x84\x68\x29\xad\x5e\x58" + "\xa2\x50\x3e\x83\xf5\x7a\xbd\x88\x17\x60\x89\x98\x9c\x19\x89\x27" + "\x89\xfc\x33\x87\x42\xd5\xde\x19\x14\xf2\x95\x82\x10\x87\xad\x82" + "\xdd\x6b\x51\x2d\x8d\x0e\x81\x4b\xde\xb3\x35\x6c\x0f\x4b\x56\x45" + "\x48\x87\xe9\x5a\xf9\x70\x10\x30\x8e\xa1\xbb\xa4\x70\xbf\xa0\xab" + "\x10\x31\x3c\x2c\xdc\xc4\xed\xe3\x51\xdc\xee\xd2\xa5\x5c\x4e\x6e" + "\xf6\xed\x60\x5a\xeb\xf3\x02\x19\x2a\x95\xe9\x46\xff\x37\x1b\xf0" + "\x1d\x10\x4a\x8f\x4f\x3a\x6e\xf5\xfc\x02\x6d\x09\x7d\xea\x69\x7b" + "\x13\xb0\xb6\x80\x5c\x15\x20\xa8\x4d\x15\x56\x11\x72\x49\xdb\x48" + "\x54\x40\x66\xd5\xcd\x17\x3a\x26\x95\xf6\xd7\xf2\x59\xa3\xda\xbb" + "\x26\xd0\xe5\x46\xbf\xee\x0e\x7d\xf1\xe0\x11\x02\x4d\xd3\xdc\xe2" + "\x3f\xc2\x51\x7e\xc7\x90\x33\x3c\x1c\xa0\x4c\x69\xcc\x1e\xc7\xac" + "\x17\xe0\xe5\xf4\x8c\x05\x64\x34\xfe\x84\x70\xd7\x6b\xed\xab\xf5" + "\x88\x9d\x3e\x4c\x5a\x9e\xd4\x74\xfd\xdd\x91\xd5\xd4\xcb\xbf\xf8" + "\xb7\x56\xb5\xe9\x22\xa6\x6d\x7a\x44\x05\x41\xbf\xdb\x61\x28\xc6" + "\x99\x49\x87\x3d\x28\x77\xf8\x83\x23\x7e\xa9\xa7\xee\x20\xdb\x6d" + "\x21\x50\xb7\xc9\x52\x57\x53\xa3\xcf\xdf\xd0\xf9\xb9\x62\x96\x89" + "\xf5\x5c\xa9\x8a\x11\x95\x01\x25\xc9\x81\x15\x76\xae\xf0\xc7\xc5" + "\x50\xae\x6f\xb5\xd2\x8a\x8e\x9a\xd4\x30\x55\xc6\xe9\x2c\x81\x6e" + "\x95\xf6\x45\x89\x55\x28\x34\x7b\xe5\x72\x9a\x2a\xe2\x98\x09\x35" + "\xe0\xe9\x75\x94\xe9\x34\x95\xb9\x13\x6e\xd5\xa1\x62\x5a\x1c\x94" + "\x28\xed\x84\x46\x76\x6d\x10\x37\x71\xa3\x31\x46\x64\xe4\x59\x44" + "\x17\x70\x1c\x23\xc9\x7e\xf6\xab\x8a\x24\xae\x25\xe2\xb2\x5f\x33" + "\xe4\xd7\xd3\x34\x2a\x49\x22\x16\x15\x9b\x90\x40\xda\x99\xd5\xaf", + .expected_ss = + "\xe2\xce\x0e\x4b\x64\xf3\x84\x62\x38\xfd\xe3\x6f\x69\x40\x22\xb0" + "\x73\x27\x03\x12\x82\xa4\x6e\x03\x57\xec\x3d\xa0\xc1\x4f\x4b\x09" + "\xa1\xd4\xe0\x1a\x5d\x91\x2e\x08\xad\x57\xfa\xcc\x55\x90\x5f\xa0" + "\x52\x27\x62\x8d\xe5\x2d\xa1\x5f\xf0\x30\x43\x77\x4e\x3f\x02\x58" + "\xcb\xa0\x51\xae\x1d\x24\xf9\x0a\xd1\x36\x0b\x95\x0f\x07\xd9\xf7" + "\xe2\x36\x14\x2f\xf0\x11\xc2\xc9\xaf\x66\x4e\x0d\xb4\x60\x01\x4e" + "\xa8\x49\xc6\xec\x5f\xb2\xbc\x05\x48\x91\x4e\xe1\xc3\x99\x9f\xeb" + "\x4a\xc1\xde\x05\x9a\x65\x39\x7d\x2f\x89\x85\xb2\xcf\xec\x25\x27" + "\x5f\x1c\x11\x63\xcf\x7b\x86\x98\x39\xae\xc2\x16\x8f\x79\xd1\x20" + "\xd0\xb4\xa0\xba\x44\xd8\xf5\x3a\x0a\x08\x4c\xd1\xb9\xdd\x0a\x5b" + "\x9e\x62\xf3\x52\x0c\x84\x12\x43\x9b\xd7\xdf\x86\x71\x03\xdd\x04" + "\x98\x55\x0c\x7b\xe2\xe8\x03\x17\x25\x84\xd9\xbd\xe1\xce\x64\xbe" + "\xca\x55\xd4\x5b\xef\x61\x5b\x68\x4b\x80\x37\x40\xae\x28\x87\x81" + "\x55\x34\x96\x50\x21\x47\x49\xc0\xda\x26\x46\xb8\xe8\xcc\x5a\x27" + "\x9c\x9d\x0a\x3d\xcc\x4c\x63\x27\x81\x82\x2e\xf4\xa8\x91\x37\x3e" + "\xa7\x34\x6a\x0f\x60\x44\xdd\x2e\xdc\xf9\x19\xf2\x2e\x81\x05\x51" + "\x16\xbc\xc0\x85\xa5\xd5\x08\x09\x1f\xcd\xed\xa4\xc5\xdb\x16\x43" + "\xb5\x7a\x71\x66\x19\x2e\xef\x13\xbc\x40\x39\x0a\x00\x45\x7e\x61" + "\xe9\x68\x60\x83\x00\x70\xd1\x71\xd3\xa2\x61\x3e\x00\x46\x93\x0d" + "\xbf\xe6\xa2\x07\xe6\x40\x1a\xf4\x57\xc6\x67\x39\xd8\xd7\x6b\xc5" + "\xa5\xd8\x38\x78\x12\xb4\x97\x12\xbe\x97\x13\xef\xe4\x74\x0c\xe0" + "\x75\x89\x64\xf4\xe8\x85\xda\x84\x7b\x1d\xfe\xdd\x21\xba\xda\x01" + "\x52\xdc\x59\xe5\x47\x50\x7e\x15\x20\xd0\x43\x37\x6e\x48\x39\x00" + "\xee\xd9\x54\x6d\x00\x65\xc9\x4b\x85\xa2\x8a\x40\x55\xd0\x63\x0c" + "\xb5\x7a\x0d\x37\x67\x27\x73\x18\x7f\x5a\xf5\x0e\x22\xb9\xb0\x3f" + "\xda\xf1\xec\x7c\x24\x01\x49\xa9\x09\x0e\x0f\xc4\xa9\xef\xc8\x2b" + "\x13\xd1\x0a\x6f\xf8\x92\x4b\x1d\xdd\x6c\x9c\x35\xde\x75\x46\x32" + "\xe6\xfb\xda\x58\xba\x81\x08\xca\xa9\xb6\x69\x71\x96\x2a\x1f\x2e" + "\x25\xe0\x37\xfe\xee\x4d\x27\xaa\x04\xda\x95\xbb\x93\xcf\x8f\xa2" + "\x1d\x67\x35\xe3\x51\x8f\x87\x3b\xa9\x62\x05\xee\x44\xb7\x2e\xd0" + "\x07\x63\x32\xf5\xcd\x64\x18\x20\xcf\x22\x42\x28\x22\x1a\xa8\xbb" + "\x74\x8a\x6f\x2a\xea\x8a\x48\x0a\xad\xd7\xed\xba\xa3\x89\x37\x01", + .secret_size = 528, + .b_public_size = 512, + .expected_a_public_size = 512, + .expected_ss_size = 512, + }, + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x00" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#else + "\x00\x01" /* type */ + "\x00\x10" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#endif + .b_secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x02" /* len */ + "\x00\x02\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x02\x10" /* len */ + "\x00\x00\x02\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x1a\x48\xf3\x6c\x61\x03\x42\x43\xd7\x42\x3b\xfa\xdb\x55\x6f\xa2" + "\xe1\x79\x52\x0b\x47\xc5\x03\x60\x2f\x26\xb9\x1a\x14\x15\x1a\xd9" + "\xe0\xbb\xa7\x82\x63\x41\xec\x26\x55\x00\xab\xe5\x21\x9d\x31\x14" + "\x0e\xe2\xc2\xb2\xb8\x37\xe6\xc3\x5a\xab\xae\x25\xdb\x71\x1e\xed" + "\xe8\x75\x9a\x04\xa7\x92\x2a\x99\x7e\xc0\x5b\x64\x75\x7f\xe5\xb5" + "\xdb\x6c\x95\x4f\xe9\xdc\x39\x76\x79\xb0\xf7\x00\x30\x8e\x86\xe7" + "\x36\xd1\xd2\x0c\x68\x7b\x94\xe9\x91\x85\x08\x86\xbc\x64\x87\xd2" + "\xf5\x5b\xaf\x03\xf6\x5f\x28\x25\xf1\xa3\x20\x5c\x1b\xb5\x26\x45" + "\x9a\x47\xab\xd6\xad\x49\xab\x92\x8e\x62\x6f\x48\x31\xea\xf6\x76" + "\xff\xa2\xb6\x28\x78\xef\x59\xc3\x71\x5d\xa8\xd9\x70\x89\xcc\xe2" + "\x63\x58\x5e\x3a\xa2\xa2\x88\xbf\x77\x20\x84\x33\x65\x64\x4e\x73" + "\xe5\x08\xd5\x89\x23\xd6\x07\xac\x29\x65\x2e\x02\xa8\x35\x96\x48" + "\xe7\x5d\x43\x6a\x42\xcc\xda\x98\xc4\x75\x90\x2e\xf6\xc4\xbf\xd4" + "\xbc\x31\x14\x0d\x54\x30\x11\xb2\xc9\xcf\xbb\xba\xbc\xc6\xf2\xcf" + "\xfe\x4a\x9d\xf3\xec\x78\x5d\x5d\xb4\x99\xd0\x67\x0f\x5a\x21\x1c" + "\x7b\x95\x2b\xcf\x49\x44\x94\x05\x1a\x21\x81\x25\x7f\xe3\x8a\x2a" + "\xdd\x88\xac\x44\x94\x23\x20\x3b\x75\xf6\x2a\x8a\x45\xf8\xb5\x1f" + "\xb9\x8b\xeb\xab\x9b\x38\x23\x26\xf1\x0f\x34\x47\x4f\x7f\xe1\x9e" + "\x84\x84\x78\xe5\xe3\x49\xeb\xcc\x2f\x02\x85\xa4\x18\x91\xde\x1a" + "\x60\x54\x33\x81\xd5\xae\xdb\x23\x9c\x4d\xa4\xdb\x22\x5b\xdf\xf4" + "\x8e\x05\x2b\x60\xba\xe8\x75\xfc\x34\x99\xcf\x35\xe1\x06\xba\xdc" + "\x79\x2a\x5e\xec\x1c\xbe\x79\x33\x63\x1c\xe7\x5f\x1e\x30\xd6\x1b" + "\xdb\x11\xb8\xea\x63\xff\xfe\x1a\x3c\x24\xf4\x78\x9c\xcc\x5d\x9a" + "\xc9\x2d\xc4\x9a\xd4\xa7\x65\x84\x98\xdb\x66\x76\xf0\x34\x31\x9f" + "\xce\xb5\xfb\x28\x07\xde\x1e\x0d\x9b\x01\x64\xeb\x2a\x37\x2f\x20" + "\xa5\x95\x72\x2b\x54\x51\x59\x91\xea\x50\x54\x0f\x2e\xb0\x1d\xf6" + "\xb9\x46\x43\xf9\xd0\x13\x21\x20\x47\x61\x1a\x1c\x30\xc6\x9e\x75" + "\x22\xe4\xf2\xb1\xab\x01\xdc\x5b\x3c\x1e\xa2\x6d\xc0\xb9\x9a\x2a" + "\x84\x61\xea\x85\x63\xa0\x77\xd0\xeb\x20\x68\xd5\x95\x6a\x1b\x8f" + "\x1f\x9a\xba\x44\x49\x8c\x77\xa6\xd9\xa0\x14\xf8\x7d\x9b\x4e\xfa" + "\xdc\x4f\x1c\x4d\x60\x50\x26\x7f\xd6\xc1\x91\x2b\xa6\x37\x5d\x94" + "\x69\xb2\x47\x59\xd6\xc3\x59\xbb\xd6\x9b\x71\x52\x85\x7a\xcb\x2d", + .b_public = + "\x1f\xff\xd6\xc4\x59\xf3\x4a\x9e\x81\x74\x4d\x27\xa7\xc6\x6b\x35" + "\xd8\xf5\xb3\x24\x97\x82\xe7\x2e\xf3\x21\x91\x23\x2f\x3d\x57\x7f" + "\x15\x8c\x84\x71\xe7\x25\x35\xe8\x07\x14\x06\x4c\x83\xdc\x55\x4a" + "\xf8\x45\xc5\xe9\xfa\x6e\xae\x6e\xcf\x4d\x11\x91\x26\x16\x6f\x86" + "\x89\x78\xaa\xb4\x25\x54\xb2\x74\x07\xe5\x26\x26\x0c\xad\xa4\x57" + "\x59\x61\x66\x71\x43\x22\xff\x49\x51\xa4\x76\x0e\x55\x7b\x60\x45" + "\x4f\xaf\xbd\x9c\xec\x64\x3f\x80\x0b\x0c\x31\x41\xf0\xfe\x2c\xb7" + "\x0a\xbe\xa5\x71\x08\x0d\x8d\x1e\x8a\x77\x9a\xd2\x90\x31\x96\xd0" + "\x3b\x31\xdc\xc6\x18\x59\x43\xa1\x19\x5a\x84\x68\x29\xad\x5e\x58" + "\xa2\x50\x3e\x83\xf5\x7a\xbd\x88\x17\x60\x89\x98\x9c\x19\x89\x27" + "\x89\xfc\x33\x87\x42\xd5\xde\x19\x14\xf2\x95\x82\x10\x87\xad\x82" + "\xdd\x6b\x51\x2d\x8d\x0e\x81\x4b\xde\xb3\x35\x6c\x0f\x4b\x56\x45" + "\x48\x87\xe9\x5a\xf9\x70\x10\x30\x8e\xa1\xbb\xa4\x70\xbf\xa0\xab" + "\x10\x31\x3c\x2c\xdc\xc4\xed\xe3\x51\xdc\xee\xd2\xa5\x5c\x4e\x6e" + "\xf6\xed\x60\x5a\xeb\xf3\x02\x19\x2a\x95\xe9\x46\xff\x37\x1b\xf0" + "\x1d\x10\x4a\x8f\x4f\x3a\x6e\xf5\xfc\x02\x6d\x09\x7d\xea\x69\x7b" + "\x13\xb0\xb6\x80\x5c\x15\x20\xa8\x4d\x15\x56\x11\x72\x49\xdb\x48" + "\x54\x40\x66\xd5\xcd\x17\x3a\x26\x95\xf6\xd7\xf2\x59\xa3\xda\xbb" + "\x26\xd0\xe5\x46\xbf\xee\x0e\x7d\xf1\xe0\x11\x02\x4d\xd3\xdc\xe2" + "\x3f\xc2\x51\x7e\xc7\x90\x33\x3c\x1c\xa0\x4c\x69\xcc\x1e\xc7\xac" + "\x17\xe0\xe5\xf4\x8c\x05\x64\x34\xfe\x84\x70\xd7\x6b\xed\xab\xf5" + "\x88\x9d\x3e\x4c\x5a\x9e\xd4\x74\xfd\xdd\x91\xd5\xd4\xcb\xbf\xf8" + "\xb7\x56\xb5\xe9\x22\xa6\x6d\x7a\x44\x05\x41\xbf\xdb\x61\x28\xc6" + "\x99\x49\x87\x3d\x28\x77\xf8\x83\x23\x7e\xa9\xa7\xee\x20\xdb\x6d" + "\x21\x50\xb7\xc9\x52\x57\x53\xa3\xcf\xdf\xd0\xf9\xb9\x62\x96\x89" + "\xf5\x5c\xa9\x8a\x11\x95\x01\x25\xc9\x81\x15\x76\xae\xf0\xc7\xc5" + "\x50\xae\x6f\xb5\xd2\x8a\x8e\x9a\xd4\x30\x55\xc6\xe9\x2c\x81\x6e" + "\x95\xf6\x45\x89\x55\x28\x34\x7b\xe5\x72\x9a\x2a\xe2\x98\x09\x35" + "\xe0\xe9\x75\x94\xe9\x34\x95\xb9\x13\x6e\xd5\xa1\x62\x5a\x1c\x94" + "\x28\xed\x84\x46\x76\x6d\x10\x37\x71\xa3\x31\x46\x64\xe4\x59\x44" + "\x17\x70\x1c\x23\xc9\x7e\xf6\xab\x8a\x24\xae\x25\xe2\xb2\x5f\x33" + "\xe4\xd7\xd3\x34\x2a\x49\x22\x16\x15\x9b\x90\x40\xda\x99\xd5\xaf", + .secret_size = 16, + .b_secret_size = 528, + .b_public_size = 512, + .expected_a_public_size = 512, + .expected_ss_size = 512, + .genkey = true, + }, +}; + +static const struct kpp_testvec ffdhe6144_dh_tv_template[] __maybe_unused = { + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x03" /* len */ + "\x00\x03\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x03\x10" /* len */ + "\x00\x00\x03\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x63\x3e\x6f\xe0\xfe\x9f\x4a\x01\x62\x77\xce\xf1\xc7\xcc\x49\x4d" + "\x92\x53\x56\xe3\x39\x15\x81\xb2\xcd\xdc\xaf\x5e\xbf\x31\x1f\x69" + "\xce\x41\x35\x24\xaa\x46\x53\xb5\xb7\x3f\x2b\xad\x95\x14\xfb\xe4" + "\x9a\x61\xcd\x0f\x1f\x02\xee\xa4\x79\x2c\x9d\x1a\x7c\x62\x82\x39" + "\xdd\x43\xcc\x58\x9f\x62\x47\x56\x1d\x0f\xc2\x67\xbc\x24\xd0\xf9" + "\x0a\x50\x1b\x10\xe7\xbb\xd1\xc2\x01\xbb\xc4\x4c\xda\x12\x60\x0e" + "\x95\x2b\xde\x09\xd6\x67\xe1\xbc\x4c\xb9\x67\xdf\xd0\x1f\x97\xb4" + "\xde\xcb\x6b\x78\x83\x51\x74\x33\x01\x7f\xf6\x0a\x95\x69\x93\x00" + "\x2a\xc3\x75\x8e\xef\xbe\x53\x11\x6d\xc4\xd0\x9f\x6d\x63\x48\xc1" + "\x91\x1f\x7d\x88\xa7\x90\x78\xd1\x7e\x52\x42\x10\x01\xb4\x27\x95" + "\x91\x43\xcc\x82\x91\x86\x62\xa0\x9d\xef\x65\x6e\x67\xcf\x19\x11" + "\x35\x37\x5e\x94\x97\x83\xa6\x83\x1c\x7e\x8a\x3e\x32\xb0\xce\xff" + "\x20\xdc\x7b\x6e\x18\xd9\x6b\x27\x31\xfc\xc3\xef\x47\x8d\xbe\x34" + "\x2b\xc7\x60\x74\x3c\x93\xb3\x8e\x54\x77\x4e\x73\xe6\x40\x72\x35" + "\xb0\xf0\x06\x53\x43\xbe\xd0\xc3\x87\xcc\x38\x96\xa9\x10\xa0\xd6" + "\x17\xed\xa5\x6a\xf4\xf6\xaa\x77\x40\xed\x7d\x2e\x58\x0f\x5b\x04" + "\x5a\x41\x12\x95\x22\xcb\xa3\xce\x8b\x6d\x6d\x89\xec\x7c\x1d\x25" + "\x27\x52\x50\xa0\x5b\x93\x8c\x5d\x3f\x56\xb9\xa6\x5e\xe5\xf7\x9b" + "\xc7\x9a\x4a\x2e\x79\xb5\xca\x29\x58\x52\xa0\x63\xe4\x9d\xeb\x4c" + "\x4c\xa8\x37\x0b\xe9\xa0\x18\xf1\x86\xf6\x4d\x32\xfb\x9e\x4f\xb3" + "\x7b\x5d\x58\x78\x70\xbd\x56\xac\x99\x75\x25\x71\x66\x76\x4e\x5e" + "\x67\x4f\xb1\x17\xa7\x8b\x55\x12\x87\x01\x4e\xd1\x66\xef\xd0\x70" + "\xaf\x14\x34\xee\x2a\x76\x49\x25\xa6\x2e\x43\x37\x75\x7d\x1a\xad" + "\x08\xd5\x01\x85\x9c\xe1\x20\xd8\x38\x5c\x57\xa5\xed\x9d\x46\x3a" + "\xb7\x46\x60\x29\x8b\xc4\x21\x50\x0a\x30\x9c\x57\x42\xe4\x35\xf8" + "\x12\x5c\x4f\xa2\x20\xc2\xc9\x43\xe3\x6d\x20\xbc\xdf\xb8\x37\x33" + "\x45\x43\x06\x4e\x08\x6f\x8a\xcd\x61\xc3\x1b\x05\x28\x82\xbe\xf0" + "\x48\x33\xe5\x93\xc9\x1a\x61\x16\x67\x03\x9d\x47\x9d\x74\xeb\xae" + "\x13\xf2\xb4\x1b\x09\x11\xf5\x15\xcb\x28\xfd\x50\xe0\xbc\x58\x36" + "\x38\x91\x2c\x07\x27\x1f\x49\x68\xf4\xce\xad\xf7\xba\xec\x5d\x3d" + "\xfd\x27\xe2\xcf\xf4\x56\xfe\x08\xa6\x11\x61\xcb\x6c\x9f\xf9\x3c" + "\x57\x0b\x8b\xaa\x00\x16\x18\xba\x1f\xe8\x4f\x01\xe2\x79\x2a\x0b" + "\xc1\xbd\x52\xef\xe6\xf7\x5a\x66\xfe\x07\x3b\x50\x6b\xbb\xcb\x39" + "\x3c\x94\xf6\x21\x0d\x68\x69\xa4\xed\x2e\xb5\x85\x03\x11\x38\x79" + "\xec\xb5\x22\x23\xdf\x9e\xad\xb4\xbe\xd7\xc7\xdf\xea\x30\x23\x8a" + "\xb7\x21\x0a\x9d\xbd\x99\x13\x7d\x5f\x7e\xaf\x28\x54\x3f\xca\x5e" + "\xf4\xfc\x05\x0d\x65\x67\xd8\xf6\x8e\x90\x9d\x0d\xcf\x62\x82\xd6" + "\x9f\x02\xf8\xca\xfa\x42\x24\x7f\x4d\xb7\xfc\x92\xa6\x4a\x51\xc4" + "\xd8\xae\x19\x87\xc6\xa3\x83\xbe\x7b\x6d\xc3\xf5\xb8\xad\x4a\x05" + "\x78\x84\x3a\x15\x2e\x40\xbe\x79\xa9\xc0\x12\xa1\x48\x39\xc3\xdb" + "\x47\x4f\x7d\xea\x6d\xc7\xfa\x2c\x4e\xe9\xa5\x85\x81\xea\x6c\xcd" + "\x8a\xe5\x74\x17\x76\x31\x31\x75\x96\x83\xca\x81\xbb\x5c\xa9\x79" + "\x2c\xbd\x09\xfe\xe4\x86\x0d\x8c\x76\x9c\xbc\xe8\x93\xe4\xd0\xe4" + "\x0f\xf8\xff\x24\x7e\x66\x61\x69\xfb\xe4\x46\x08\x94\x99\xa5\x53" + "\xd7\xe4\x29\x72\x86\x86\xe8\x1d\x37\xfa\xcb\xd0\x8d\x51\xd0\xbf" + "\x81\xcf\x55\xb9\xc5\x78\x8c\x74\xa0\x16\x3a\xd2\x19\x94\x29\x6a" + "\x5e\xec\xd3\x20\xa0\xb2\xfd\xce\xd4\x14\xa3\x39\x10\xa9\xf4\x4e" + "\xba\x21\x09\x5c\xe6\x61\x43\x51\xae\xc4\x71\xd7\x21\xef\x98\x39", + .b_public = + "\x30\x31\xbe\x43\xd0\x14\x22\x6b\x4b\x8c\x9a\xca\xc6\xdd\xe5\x99" + "\xce\xb8\x30\x23\xb6\xa8\x8c\x4d\xfa\xef\xad\xa6\x6a\x21\x50\xa6" + "\x45\x2d\x19\x2a\x29\x81\xc5\xac\xb4\xa8\x5f\x6d\x5b\xc8\x5f\x12" + "\x35\x21\xfb\x37\xaa\x0c\x79\xeb\xd4\x83\x01\xda\xa3\xf3\x51\x6e" + "\x17\xf9\xef\x3f\xbd\x2f\xd2\x43\x82\x12\x48\xeb\x61\x4c\x8e\xf2" + "\x6c\x76\xf9\x6d\x42\x2a\xcb\x10\x13\x3b\xf6\x9b\xcd\x46\x1e\xa2" + "\xa7\x2c\x08\x56\xd2\x42\xf5\x03\xf0\x3e\xef\xa2\xa2\xf2\x4c\xf2" + "\xdb\x4f\xeb\x40\x15\x53\x27\xf7\xd4\x8e\x58\x23\xf5\x2c\x88\x04" + "\x1e\xb1\xb6\xe3\xd6\x9c\x49\x08\xa1\x4b\xb8\x33\xe4\x75\x85\xa1" + "\x86\x97\xce\x1d\xe9\x9f\xe2\xd8\xf2\x7e\xad\xdc\x8a\x4d\xbd\x06" + "\x52\x00\x9a\x2c\x69\xdd\x02\x0c\x69\x5a\xf9\x1d\xfd\xdc\xfb\x82" + "\xb2\xe5\xf3\x24\xba\xd1\x09\x76\x90\xb5\x7a\x92\xa6\x6b\x97\xc0" + "\xce\x13\x9b\x4b\xbc\x30\x91\xb2\x13\x8b\x57\x6c\x8b\x66\x6e\x58" + "\x3e\x91\x50\xc7\x6c\xe1\x18\xec\xbf\x69\xcd\xcb\xa0\xbc\x0d\x05" + "\xc4\xf8\x45\x92\xe0\x05\xd3\x08\xb3\x30\x19\xc8\x80\xf8\x17\x9f" + "\x1e\x6a\x49\x8e\x43\xef\x7a\x49\xa5\x93\xd9\xed\xd1\x07\x03\xe4" + "\xa3\x55\xeb\x1e\x2f\x69\xd7\x40\x8f\x6e\x1c\xb6\x94\xfb\xba\x4e" + "\x46\xd0\x38\x71\x00\x88\x93\x6a\x55\xfc\x16\x95\x1f\xb1\xf6\x2f" + "\x26\x45\x50\x54\x30\x62\x62\xe8\x80\xe5\x24\x0b\xe4\x15\x6b\x32" + "\x16\xc2\x30\x9b\x56\xb4\xc9\x5e\x50\xb4\x27\x82\x86\x01\xda\x68" + "\x44\x4b\x15\x81\x31\x13\x52\xd8\x08\xbc\xae\xf3\xa5\x94\x1c\x81" + "\xe8\x42\xd6\x42\xd6\xff\x99\x58\x0f\x61\x3e\x82\x9e\x2d\x13\x03" + "\x54\x02\x74\xf4\x6b\x43\x43\xce\x54\x44\x36\x3f\x55\xfa\xb2\x56" + "\xdc\xac\xb5\x65\x89\xbe\x36\xd2\x58\x65\x79\x4c\xf3\xe2\x01\xf1" + "\x69\x96\x29\x20\x5d\xee\xf5\x8a\x8b\x9f\x72\xf7\x27\x02\xde\x3b" + "\xc7\x52\x19\xdc\x8e\x22\x36\x09\x14\x59\x07\xbb\x1e\x49\x69\x4f" + "\x00\x7b\x9a\x5d\x23\xe9\xbe\x0d\x52\x90\xa3\x0d\xde\xe7\x80\x57" + "\x53\x69\x39\xe6\xf8\x33\xeb\x92\x0d\x9e\x04\x8b\x16\x16\x16\x1c" + "\xa9\xe6\xe3\x0e\x0a\xc6\xf6\x61\xd1\x44\x2b\x3e\x5e\x02\xfe\xaa" + "\xe3\xf3\x8f\xf9\xc8\x20\x37\xad\xbc\x95\xb8\xc5\xe7\x95\xda\xfb" + "\x80\x5b\xf6\x40\x28\xae\xc1\x4c\x09\xde\xff\x1e\xbf\x51\xd2\xfe" + "\x08\xdc\xb0\x48\x21\xf5\x4c\x43\xdc\x7b\x69\x83\xc8\x69\x5c\xc4" + "\xa9\x98\x76\x4b\xc4\x4a\xac\x1d\xa5\x52\xe3\x35\x43\xdd\x30\xd4" + "\xa0\x51\x9c\xc2\x62\x4c\x7e\xa5\xfb\xd3\x2c\x8a\x09\x7f\x53\xa3" + "\xcd\xca\x58\x1b\x4c\xaf\xba\x21\x8b\x88\x1d\xc0\xe9\x0a\x17\x30" + "\x33\xd6\xa2\xa5\x49\x50\x61\x3b\xff\x37\x71\x66\xef\x61\xbc\xb2" + "\x53\x82\xe5\x70\xef\x32\xff\x9d\x97\xe0\x82\xe0\xbb\x49\xc2\x29" + "\x58\x89\xdd\xe9\x62\x52\xfb\xba\x22\xa6\xd9\x16\xfa\x55\xb3\x06" + "\xed\x6d\x70\x6e\xdc\x47\x7c\x67\x1a\xcc\x27\x98\xd4\xd7\xe6\xf0" + "\xf8\x9f\x51\x3e\xf0\xee\xad\xb6\x78\x69\x71\xb5\xcb\x09\xa3\xa6" + "\x3f\x29\x24\x46\xe0\x65\xbc\x9f\x6c\xe9\xf9\x49\x49\x96\x75\xe5" + "\xe1\xff\x82\x70\xf4\x7e\xff\x8f\xec\x47\x98\x6d\x5b\x88\x60\xee" + "\x43\xb1\xe2\x14\xc1\x49\x95\x74\x46\xd3\x3f\x73\xb2\xe9\x88\xe0" + "\xd3\xb1\xc4\x2c\xef\xee\xdd\x6c\xc5\xa1\x29\xef\x86\xd2\x36\x8a" + "\x2f\x7c\x9d\x28\x0a\x6d\xc9\x5a\xdb\xd4\x04\x06\x36\x96\x09\x03" + "\x71\x5d\x38\x67\xa2\x08\x2a\x04\xe7\xd6\x51\x5a\x19\x9d\xe7\xf1" + "\x5d\x6f\xe2\xff\x48\x37\xb7\x8b\xb1\x14\xb4\x96\xcd\xf0\xa7\xbd" + "\xef\x20\xff\x0a\x8d\x08\xb7\x15\x98\x5a\x13\xd2\xda\x2a\x27\x75", + .expected_a_public = + "\x45\x96\x5a\xb7\x78\x5c\xa4\x4d\x39\xb2\x5f\xc8\xc2\xaa\x1a\xf4" + "\xa6\x68\xf6\x6f\x7e\xa8\x4a\x5b\x0e\xba\x0a\x99\x85\xf9\x63\xd4" + "\x58\x21\x6d\xa8\x3c\xf4\x05\x10\xb0\x0d\x6f\x1c\xa0\x17\x85\xae" + "\x68\xbf\xcc\x00\xc8\x86\x1b\x24\x31\xc9\x49\x23\x91\xe0\x71\x29" + "\x06\x39\x39\x93\x49\x9c\x75\x18\x1a\x8b\x61\x73\x1c\x7f\x37\xd5" + "\xf1\xab\x20\x5e\x62\x25\xeb\x58\xd5\xfa\xc9\x7f\xad\x57\xd5\xcc" + "\x0d\xc1\x7a\x2b\x33\x2a\x76\x84\x33\x26\x97\xcf\x47\x9d\x72\x2a" + "\xc9\x39\xde\xa8\x42\x27\x2d\xdc\xee\x00\x60\xd2\x4f\x13\xe0\xde" + "\xd5\xc7\xf6\x7d\x8b\x2a\x43\x49\x40\x99\xc2\x61\x84\x8e\x57\x09" + "\x7c\xcc\x19\x46\xbd\x4c\xd2\x7c\x7d\x02\x4d\x88\xdf\x58\x24\x80" + "\xeb\x19\x3b\x2a\x13\x2b\x19\x85\x3c\xd8\x31\x03\x00\xa4\xd4\x57" + "\x23\x2c\x24\x37\xb3\x62\xea\x35\x29\xd0\x2c\xac\xfd\xbd\xdf\x3d" + "\xa6\xce\xfa\x0d\x5b\xb6\x15\x8b\xe3\x58\xe9\xad\x99\x87\x29\x51" + "\x8d\x97\xd7\xa9\x55\xf0\x72\x6e\x4e\x58\xcb\x2b\x4d\xbd\xd0\x48" + "\x7d\x14\x86\xdb\x3f\xa2\x5f\x6e\x35\x4a\xe1\x70\xb1\x53\x72\xb7" + "\xbc\xe9\x3d\x1b\x33\xc0\x54\x6f\x43\x55\x76\x85\x7f\x9b\xa5\xb3" + "\xc1\x1d\xd3\xfe\xe2\xd5\x96\x3d\xdd\x92\x04\xb1\xad\x75\xdb\x13" + "\x4e\x49\xfc\x35\x34\xc5\xda\x13\x98\xb8\x12\xbe\xda\x90\x55\x7c" + "\x11\x6c\xbe\x2b\x8c\x51\x29\x23\xc1\x51\xbc\x0c\x1c\xe2\x20\xfc" + "\xfe\xf2\xaa\x71\x9b\x21\xdf\x25\x1f\x68\x21\x7e\xe1\xc9\x87\xa0" + "\x20\xf6\x8d\x4f\x27\x8c\x3c\x0f\x9d\xf4\x69\x25\xaa\x49\xab\x94" + "\x22\x5a\x92\x3a\xba\xb4\xc2\x8c\x5a\xaa\x04\xbf\x46\xc5\xaa\x93" + "\xab\x0d\xe9\x54\x6c\x3a\x64\xa6\xa2\x21\x66\xee\x1c\x10\x21\x84" + "\xf2\x9e\xcc\x57\xac\xc2\x25\x62\xad\xbb\x59\xef\x25\x61\x6c\x81" + "\x38\x8a\xdc\x8c\xeb\x7b\x18\x1d\xaf\xa9\xc5\x9a\xf4\x49\x26\x8a" + "\x25\xc4\x3e\x31\x95\x28\xef\xf7\x72\xe9\xc5\xaa\x59\x72\x2b\x67" + "\x47\xe8\x6b\x51\x05\x24\xb8\x18\xb3\x34\x0f\x8c\x2b\x80\xba\x61" + "\x1c\xbe\x9e\x9a\x7c\xe3\x60\x5e\x49\x02\xff\x50\x8a\x64\x28\x64" + "\x46\x7b\x83\x14\x72\x6e\x59\x9b\x56\x09\xb4\xf0\xde\x52\xc3\xf3" + "\x58\x17\x6a\xae\xb1\x0f\xf4\x39\xcc\xd8\xce\x4d\xe1\x51\x17\x88" + "\xe4\x98\xd9\xd1\xa9\x55\xbc\xbf\x7e\xc4\x51\x96\xdb\x44\x1d\xcd" + "\x8d\x74\xad\xa7\x8f\x87\x83\x75\xfc\x36\xb7\xd2\xd4\x89\x16\x97" + "\xe4\xc6\x2a\xe9\x65\xc8\xca\x1c\xbd\x86\xaf\x57\x80\xf7\xdd\x42" + "\xc0\x3b\x3f\x87\x51\x02\x2f\xf8\xd8\x68\x0f\x3d\x95\x2d\xf1\x67" + "\x09\xa6\x5d\x0b\x7e\x01\xb4\xb2\x32\x01\xa8\xd0\x58\x0d\xe6\xa2" + "\xd8\x4b\x22\x10\x7d\x11\xf3\xc2\x4e\xb8\x43\x8e\x31\x79\x59\xe2" + "\xc4\x96\x29\x17\x40\x06\x0d\xdf\xdf\xc3\x02\x30\x2a\xd1\x8e\xf2" + "\xee\x2d\xd2\x12\x63\x5a\x1d\x3c\xba\x4a\xc4\x56\x90\xc6\x12\x0b" + "\xe0\x04\x3f\x35\x59\x8e\x40\x75\xf4\x4c\x10\x61\xb9\x30\x89\x7c" + "\x8d\x0e\x25\xb7\x5a\x6b\x97\x05\xc6\x37\x80\x6e\x94\x56\xa8\x5f" + "\x03\x94\x59\xc8\xc5\x3e\xdc\x23\xe5\x68\x4f\xd7\xbb\x6d\x7e\xc1" + "\x8d\xf9\xcc\x3f\x38\xad\x77\xb3\x18\x61\xed\x04\xc0\x71\xa7\x96" + "\xb1\xaf\x1d\x69\x78\xda\x6d\x89\x8b\x50\x75\x99\x44\xb3\xb2\x75" + "\xd1\xc8\x14\x40\xa1\x0a\xbf\xc4\x45\xc4\xee\x12\x90\x76\x26\x64" + "\xb7\x73\x2e\x0b\x0c\xfa\xc3\x55\x29\x24\x1b\x7a\x00\x27\x07\x26" + "\x36\xf0\x38\x1a\xe3\xb7\xc4\x8d\x1c\x9c\xa9\xc0\xc1\x45\x91\x9e" + "\x86\xdd\x82\x94\x45\xfa\xcd\x5a\x19\x12\x7d\xef\xda\x17\xad\x21" + "\x17\x89\x8b\x45\xa7\xf5\xed\x51\x9e\x58\x13\xdc\x84\xa4\xe6\x37", + .expected_ss = + "\x9a\x9c\x1c\xb7\x73\x2f\xf2\x12\xed\x59\x01\xbb\x75\xf7\xf5\xe4" + "\xa0\xa8\xbc\x3f\x3f\xb6\xf7\x74\x6e\xc4\xba\x6d\x6c\x4d\x93\x31" + "\x2b\xa7\xa4\xb3\x47\x8f\x77\x04\xb5\xa5\xab\xca\x6b\x5a\xe2\x86" + "\x02\x60\xca\xb4\xd7\x5e\xe0\x0f\x73\xdd\xa2\x38\x7c\xae\x0f\x5a" + "\x1a\xd7\xfd\xb6\xc8\x6f\xdd\xe0\x98\xd5\x07\xea\x1f\x2a\xbb\x9e" + "\xef\x01\x24\x04\xee\xf5\x89\xb1\x12\x26\x54\x95\xef\xcb\x84\xe9" + "\xae\x05\xef\x63\x25\x15\x65\x79\x79\x79\x91\xc3\x76\x72\xb4\x85" + "\x86\xd9\xd3\x03\xb0\xff\x04\x96\x05\x3c\xde\xbf\x47\x34\x76\x70" + "\x17\xd2\x24\x83\xb9\xbb\xcf\x70\x7c\xb8\xc6\x7b\x4e\x01\x86\x36" + "\xc7\xc5\xe5\x8b\x7c\x69\x74\x9a\xfe\x1f\x58\x85\x0f\x00\xf8\x4e" + "\xf1\x56\xdc\xd1\x11\x28\x2c\xcf\x6c\xb9\xc9\x57\x17\x2e\x19\x19" + "\x55\xb3\x4c\xd8\xfb\xe7\x6f\x70\x63\xf9\x53\x45\xdd\xd5\x62\x95" + "\xd3\x7d\x7e\xa0\x00\x1a\x62\x9f\x96\x0a\x5d\x0a\x25\x02\xbb\xff" + "\x5a\xe8\x9e\x5a\x66\x08\x93\xbc\x92\xaf\xd2\x28\x04\x97\xc1\x54" + "\xfe\xcc\x0a\x25\xa2\xf4\x1d\x5a\x9a\xb1\x3e\x9c\xba\x78\xe2\xcf" + "\x71\x70\xe3\x40\xea\xba\x69\x9b\x03\xdd\x99\x26\x09\x84\x9d\x69" + "\x4d\x3d\x0b\xe9\x3f\x51\xcd\x05\xe5\x00\xaf\x2c\xd3\xf6\xc0\x68" + "\xb5\x23\x53\x33\x14\xbd\x39\x1c\xbd\x1b\xe6\x72\x90\xcc\xc2\x86" + "\x1a\x42\x83\x55\xb3\xed\x0b\x62\x6d\x0e\xbb\x9e\x2a\x42\x32\x05" + "\x3f\xf2\x2c\xc8\x9f\x3c\xd2\xb1\x0b\xb6\x4c\xa0\x22\x36\xee\xb9" + "\x55\x23\x3e\x80\xc7\x28\x7c\x39\x11\xd3\x4a\x96\x2e\xef\x52\x34" + "\xf2\xda\xb1\xc6\xf5\x02\x10\xbf\x56\x6b\x50\x56\xcd\x2c\xfe\xe1" + "\x94\x14\x19\x24\x6e\x9a\xdf\x0c\xb8\xe2\xb8\xd5\xa3\xc1\x22\x8e" + "\x84\x92\x00\x16\xf1\x3f\x83\xf6\x36\x31\xa5\x38\xc6\xcf\xf8\x9b" + "\x03\xc7\x6f\xb9\xa1\x04\xdf\x20\x0f\x0b\x0f\x70\xff\x57\x36\x7f" + "\xb3\x6b\xcb\x8f\x48\xf7\xb2\xdb\x85\x05\xd1\xfe\x34\x05\xf6\x57" + "\xb4\x5b\xcc\x3f\x0e\xba\x36\x59\xb0\xfd\x4d\xf6\xf4\x5e\xd2\x65" + "\x1d\x98\x87\xb4\x5e\xff\x29\xaa\x84\x9b\x44\x0f\x06\x36\x61\xbd" + "\xdb\x51\xda\x56\xc2\xd6\x19\xe2\x57\x4f\xd0\x29\x71\xc8\xe4\xd6" + "\xfb\x8c\xd0\xfc\x4f\x25\x09\xa6\xfc\x67\xe2\xb8\xac\xd3\x88\x8f" + "\x1f\xf6\xa1\xe3\x45\xa6\x34\xe3\xb1\x6b\xb7\x37\x0e\x06\xc7\x63" + "\xde\xac\x3b\xac\x07\x91\x64\xcc\x12\x10\x46\x85\x14\x0b\x6b\x03" + "\xba\x4a\x85\xae\xc5\x8c\xa5\x9d\x36\x38\x33\xca\x42\x9c\x4b\x0c" + "\x46\xe1\x77\xe9\x1f\x80\xfe\xb7\x1d\x5a\xf4\xc6\x11\x26\x78\xea" + "\x81\x25\x77\x47\xed\x8b\x59\xc2\x6b\x49\xff\x83\x56\xec\xa5\xf0" + "\xe0\x8b\x15\xd4\x99\x40\x2a\x65\x2a\x98\xf4\x71\x35\x63\x84\x08" + "\x4d\xcd\x71\x85\x55\xbc\xa4\x1c\x90\x93\x03\x41\xde\xed\x78\x62" + "\x07\x30\x50\xac\x60\x21\x06\xc3\xab\xa4\x04\xc0\xc2\x32\x07\xc4" + "\x1f\x2f\xec\xe2\x32\xbf\xbe\x5e\x50\x5b\x2a\x19\x71\x44\x37\x76" + "\x8b\xbc\xdb\x73\x98\x65\x78\xc9\x33\x97\x7e\xdc\x60\xa8\x87\xf2" + "\xb5\x96\x55\x7f\x44\x07\xcb\x3b\xf3\xd7\x82\xfd\x77\x21\x82\x21" + "\x1a\x8b\xa2\xf5\x1f\x66\xd0\x57\x00\x4f\xa9\xa5\x33\xb8\x69\x91" + "\xe8\x2e\xf7\x73\x47\x89\x30\x9b\xb1\xfd\xe1\x5d\x11\xfd\x84\xd9" + "\xa2\x91\x1f\x8a\xa7\x7a\x77\x8e\x3b\x10\x1d\x0a\x59\x50\x34\xb0" + "\xc3\x90\x9f\x56\xb7\x43\xeb\x51\x99\x2b\x8e\x6d\x7b\x58\xe7\xc0" + "\x7f\x3d\xa0\x27\x50\xf2\x6e\xc8\x1e\x7f\x84\xb3\xe1\xf7\x09\x85" + "\xd2\x9b\x56\x6b\xba\xa5\x19\x2e\xec\xd8\x5c\xf5\x4e\x43\x36\x2e" + "\x89\x85\x41\x7f\x9c\x91\x2e\x62\xc3\x41\xcf\x0e\xa1\x7f\xeb\x50", + .secret_size = 784, + .b_public_size = 768, + .expected_a_public_size = 768, + .expected_ss_size = 768, + }, + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x00" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#else + "\x00\x01" /* type */ + "\x00\x10" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#endif + .b_secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x03" /* len */ + "\x00\x03\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x03\x10" /* len */ + "\x00\x00\x03\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x63\x3e\x6f\xe0\xfe\x9f\x4a\x01\x62\x77\xce\xf1\xc7\xcc\x49\x4d" + "\x92\x53\x56\xe3\x39\x15\x81\xb2\xcd\xdc\xaf\x5e\xbf\x31\x1f\x69" + "\xce\x41\x35\x24\xaa\x46\x53\xb5\xb7\x3f\x2b\xad\x95\x14\xfb\xe4" + "\x9a\x61\xcd\x0f\x1f\x02\xee\xa4\x79\x2c\x9d\x1a\x7c\x62\x82\x39" + "\xdd\x43\xcc\x58\x9f\x62\x47\x56\x1d\x0f\xc2\x67\xbc\x24\xd0\xf9" + "\x0a\x50\x1b\x10\xe7\xbb\xd1\xc2\x01\xbb\xc4\x4c\xda\x12\x60\x0e" + "\x95\x2b\xde\x09\xd6\x67\xe1\xbc\x4c\xb9\x67\xdf\xd0\x1f\x97\xb4" + "\xde\xcb\x6b\x78\x83\x51\x74\x33\x01\x7f\xf6\x0a\x95\x69\x93\x00" + "\x2a\xc3\x75\x8e\xef\xbe\x53\x11\x6d\xc4\xd0\x9f\x6d\x63\x48\xc1" + "\x91\x1f\x7d\x88\xa7\x90\x78\xd1\x7e\x52\x42\x10\x01\xb4\x27\x95" + "\x91\x43\xcc\x82\x91\x86\x62\xa0\x9d\xef\x65\x6e\x67\xcf\x19\x11" + "\x35\x37\x5e\x94\x97\x83\xa6\x83\x1c\x7e\x8a\x3e\x32\xb0\xce\xff" + "\x20\xdc\x7b\x6e\x18\xd9\x6b\x27\x31\xfc\xc3\xef\x47\x8d\xbe\x34" + "\x2b\xc7\x60\x74\x3c\x93\xb3\x8e\x54\x77\x4e\x73\xe6\x40\x72\x35" + "\xb0\xf0\x06\x53\x43\xbe\xd0\xc3\x87\xcc\x38\x96\xa9\x10\xa0\xd6" + "\x17\xed\xa5\x6a\xf4\xf6\xaa\x77\x40\xed\x7d\x2e\x58\x0f\x5b\x04" + "\x5a\x41\x12\x95\x22\xcb\xa3\xce\x8b\x6d\x6d\x89\xec\x7c\x1d\x25" + "\x27\x52\x50\xa0\x5b\x93\x8c\x5d\x3f\x56\xb9\xa6\x5e\xe5\xf7\x9b" + "\xc7\x9a\x4a\x2e\x79\xb5\xca\x29\x58\x52\xa0\x63\xe4\x9d\xeb\x4c" + "\x4c\xa8\x37\x0b\xe9\xa0\x18\xf1\x86\xf6\x4d\x32\xfb\x9e\x4f\xb3" + "\x7b\x5d\x58\x78\x70\xbd\x56\xac\x99\x75\x25\x71\x66\x76\x4e\x5e" + "\x67\x4f\xb1\x17\xa7\x8b\x55\x12\x87\x01\x4e\xd1\x66\xef\xd0\x70" + "\xaf\x14\x34\xee\x2a\x76\x49\x25\xa6\x2e\x43\x37\x75\x7d\x1a\xad" + "\x08\xd5\x01\x85\x9c\xe1\x20\xd8\x38\x5c\x57\xa5\xed\x9d\x46\x3a" + "\xb7\x46\x60\x29\x8b\xc4\x21\x50\x0a\x30\x9c\x57\x42\xe4\x35\xf8" + "\x12\x5c\x4f\xa2\x20\xc2\xc9\x43\xe3\x6d\x20\xbc\xdf\xb8\x37\x33" + "\x45\x43\x06\x4e\x08\x6f\x8a\xcd\x61\xc3\x1b\x05\x28\x82\xbe\xf0" + "\x48\x33\xe5\x93\xc9\x1a\x61\x16\x67\x03\x9d\x47\x9d\x74\xeb\xae" + "\x13\xf2\xb4\x1b\x09\x11\xf5\x15\xcb\x28\xfd\x50\xe0\xbc\x58\x36" + "\x38\x91\x2c\x07\x27\x1f\x49\x68\xf4\xce\xad\xf7\xba\xec\x5d\x3d" + "\xfd\x27\xe2\xcf\xf4\x56\xfe\x08\xa6\x11\x61\xcb\x6c\x9f\xf9\x3c" + "\x57\x0b\x8b\xaa\x00\x16\x18\xba\x1f\xe8\x4f\x01\xe2\x79\x2a\x0b" + "\xc1\xbd\x52\xef\xe6\xf7\x5a\x66\xfe\x07\x3b\x50\x6b\xbb\xcb\x39" + "\x3c\x94\xf6\x21\x0d\x68\x69\xa4\xed\x2e\xb5\x85\x03\x11\x38\x79" + "\xec\xb5\x22\x23\xdf\x9e\xad\xb4\xbe\xd7\xc7\xdf\xea\x30\x23\x8a" + "\xb7\x21\x0a\x9d\xbd\x99\x13\x7d\x5f\x7e\xaf\x28\x54\x3f\xca\x5e" + "\xf4\xfc\x05\x0d\x65\x67\xd8\xf6\x8e\x90\x9d\x0d\xcf\x62\x82\xd6" + "\x9f\x02\xf8\xca\xfa\x42\x24\x7f\x4d\xb7\xfc\x92\xa6\x4a\x51\xc4" + "\xd8\xae\x19\x87\xc6\xa3\x83\xbe\x7b\x6d\xc3\xf5\xb8\xad\x4a\x05" + "\x78\x84\x3a\x15\x2e\x40\xbe\x79\xa9\xc0\x12\xa1\x48\x39\xc3\xdb" + "\x47\x4f\x7d\xea\x6d\xc7\xfa\x2c\x4e\xe9\xa5\x85\x81\xea\x6c\xcd" + "\x8a\xe5\x74\x17\x76\x31\x31\x75\x96\x83\xca\x81\xbb\x5c\xa9\x79" + "\x2c\xbd\x09\xfe\xe4\x86\x0d\x8c\x76\x9c\xbc\xe8\x93\xe4\xd0\xe4" + "\x0f\xf8\xff\x24\x7e\x66\x61\x69\xfb\xe4\x46\x08\x94\x99\xa5\x53" + "\xd7\xe4\x29\x72\x86\x86\xe8\x1d\x37\xfa\xcb\xd0\x8d\x51\xd0\xbf" + "\x81\xcf\x55\xb9\xc5\x78\x8c\x74\xa0\x16\x3a\xd2\x19\x94\x29\x6a" + "\x5e\xec\xd3\x20\xa0\xb2\xfd\xce\xd4\x14\xa3\x39\x10\xa9\xf4\x4e" + "\xba\x21\x09\x5c\xe6\x61\x43\x51\xae\xc4\x71\xd7\x21\xef\x98\x39", + .b_public = + "\x45\x96\x5a\xb7\x78\x5c\xa4\x4d\x39\xb2\x5f\xc8\xc2\xaa\x1a\xf4" + "\xa6\x68\xf6\x6f\x7e\xa8\x4a\x5b\x0e\xba\x0a\x99\x85\xf9\x63\xd4" + "\x58\x21\x6d\xa8\x3c\xf4\x05\x10\xb0\x0d\x6f\x1c\xa0\x17\x85\xae" + "\x68\xbf\xcc\x00\xc8\x86\x1b\x24\x31\xc9\x49\x23\x91\xe0\x71\x29" + "\x06\x39\x39\x93\x49\x9c\x75\x18\x1a\x8b\x61\x73\x1c\x7f\x37\xd5" + "\xf1\xab\x20\x5e\x62\x25\xeb\x58\xd5\xfa\xc9\x7f\xad\x57\xd5\xcc" + "\x0d\xc1\x7a\x2b\x33\x2a\x76\x84\x33\x26\x97\xcf\x47\x9d\x72\x2a" + "\xc9\x39\xde\xa8\x42\x27\x2d\xdc\xee\x00\x60\xd2\x4f\x13\xe0\xde" + "\xd5\xc7\xf6\x7d\x8b\x2a\x43\x49\x40\x99\xc2\x61\x84\x8e\x57\x09" + "\x7c\xcc\x19\x46\xbd\x4c\xd2\x7c\x7d\x02\x4d\x88\xdf\x58\x24\x80" + "\xeb\x19\x3b\x2a\x13\x2b\x19\x85\x3c\xd8\x31\x03\x00\xa4\xd4\x57" + "\x23\x2c\x24\x37\xb3\x62\xea\x35\x29\xd0\x2c\xac\xfd\xbd\xdf\x3d" + "\xa6\xce\xfa\x0d\x5b\xb6\x15\x8b\xe3\x58\xe9\xad\x99\x87\x29\x51" + "\x8d\x97\xd7\xa9\x55\xf0\x72\x6e\x4e\x58\xcb\x2b\x4d\xbd\xd0\x48" + "\x7d\x14\x86\xdb\x3f\xa2\x5f\x6e\x35\x4a\xe1\x70\xb1\x53\x72\xb7" + "\xbc\xe9\x3d\x1b\x33\xc0\x54\x6f\x43\x55\x76\x85\x7f\x9b\xa5\xb3" + "\xc1\x1d\xd3\xfe\xe2\xd5\x96\x3d\xdd\x92\x04\xb1\xad\x75\xdb\x13" + "\x4e\x49\xfc\x35\x34\xc5\xda\x13\x98\xb8\x12\xbe\xda\x90\x55\x7c" + "\x11\x6c\xbe\x2b\x8c\x51\x29\x23\xc1\x51\xbc\x0c\x1c\xe2\x20\xfc" + "\xfe\xf2\xaa\x71\x9b\x21\xdf\x25\x1f\x68\x21\x7e\xe1\xc9\x87\xa0" + "\x20\xf6\x8d\x4f\x27\x8c\x3c\x0f\x9d\xf4\x69\x25\xaa\x49\xab\x94" + "\x22\x5a\x92\x3a\xba\xb4\xc2\x8c\x5a\xaa\x04\xbf\x46\xc5\xaa\x93" + "\xab\x0d\xe9\x54\x6c\x3a\x64\xa6\xa2\x21\x66\xee\x1c\x10\x21\x84" + "\xf2\x9e\xcc\x57\xac\xc2\x25\x62\xad\xbb\x59\xef\x25\x61\x6c\x81" + "\x38\x8a\xdc\x8c\xeb\x7b\x18\x1d\xaf\xa9\xc5\x9a\xf4\x49\x26\x8a" + "\x25\xc4\x3e\x31\x95\x28\xef\xf7\x72\xe9\xc5\xaa\x59\x72\x2b\x67" + "\x47\xe8\x6b\x51\x05\x24\xb8\x18\xb3\x34\x0f\x8c\x2b\x80\xba\x61" + "\x1c\xbe\x9e\x9a\x7c\xe3\x60\x5e\x49\x02\xff\x50\x8a\x64\x28\x64" + "\x46\x7b\x83\x14\x72\x6e\x59\x9b\x56\x09\xb4\xf0\xde\x52\xc3\xf3" + "\x58\x17\x6a\xae\xb1\x0f\xf4\x39\xcc\xd8\xce\x4d\xe1\x51\x17\x88" + "\xe4\x98\xd9\xd1\xa9\x55\xbc\xbf\x7e\xc4\x51\x96\xdb\x44\x1d\xcd" + "\x8d\x74\xad\xa7\x8f\x87\x83\x75\xfc\x36\xb7\xd2\xd4\x89\x16\x97" + "\xe4\xc6\x2a\xe9\x65\xc8\xca\x1c\xbd\x86\xaf\x57\x80\xf7\xdd\x42" + "\xc0\x3b\x3f\x87\x51\x02\x2f\xf8\xd8\x68\x0f\x3d\x95\x2d\xf1\x67" + "\x09\xa6\x5d\x0b\x7e\x01\xb4\xb2\x32\x01\xa8\xd0\x58\x0d\xe6\xa2" + "\xd8\x4b\x22\x10\x7d\x11\xf3\xc2\x4e\xb8\x43\x8e\x31\x79\x59\xe2" + "\xc4\x96\x29\x17\x40\x06\x0d\xdf\xdf\xc3\x02\x30\x2a\xd1\x8e\xf2" + "\xee\x2d\xd2\x12\x63\x5a\x1d\x3c\xba\x4a\xc4\x56\x90\xc6\x12\x0b" + "\xe0\x04\x3f\x35\x59\x8e\x40\x75\xf4\x4c\x10\x61\xb9\x30\x89\x7c" + "\x8d\x0e\x25\xb7\x5a\x6b\x97\x05\xc6\x37\x80\x6e\x94\x56\xa8\x5f" + "\x03\x94\x59\xc8\xc5\x3e\xdc\x23\xe5\x68\x4f\xd7\xbb\x6d\x7e\xc1" + "\x8d\xf9\xcc\x3f\x38\xad\x77\xb3\x18\x61\xed\x04\xc0\x71\xa7\x96" + "\xb1\xaf\x1d\x69\x78\xda\x6d\x89\x8b\x50\x75\x99\x44\xb3\xb2\x75" + "\xd1\xc8\x14\x40\xa1\x0a\xbf\xc4\x45\xc4\xee\x12\x90\x76\x26\x64" + "\xb7\x73\x2e\x0b\x0c\xfa\xc3\x55\x29\x24\x1b\x7a\x00\x27\x07\x26" + "\x36\xf0\x38\x1a\xe3\xb7\xc4\x8d\x1c\x9c\xa9\xc0\xc1\x45\x91\x9e" + "\x86\xdd\x82\x94\x45\xfa\xcd\x5a\x19\x12\x7d\xef\xda\x17\xad\x21" + "\x17\x89\x8b\x45\xa7\xf5\xed\x51\x9e\x58\x13\xdc\x84\xa4\xe6\x37", + .secret_size = 16, + .b_secret_size = 784, + .b_public_size = 768, + .expected_a_public_size = 768, + .expected_ss_size = 768, + .genkey = true, + }, +}; + +static const struct kpp_testvec ffdhe8192_dh_tv_template[] __maybe_unused = { + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x04" /* len */ + "\x00\x04\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x04\x10" /* len */ + "\x00\x00\x04\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x76\x6e\xeb\xf9\xeb\x76\xae\x37\xcb\x19\x49\x8b\xeb\xaf\xb0\x4b" + "\x6d\xe9\x15\xad\xda\xf2\xef\x58\xe9\xd6\xdd\x4c\xb3\x56\xd0\x3b" + "\x00\xb0\x65\xed\xae\xe0\x2e\xdf\x8f\x45\x3f\x3c\x5d\x2f\xfa\x96" + "\x36\x33\xb2\x01\x8b\x0f\xe8\x46\x15\x6d\x60\x5b\xec\x32\xc3\x3b" + "\x06\xf3\xb4\x1b\x9a\xef\x3c\x03\x0e\xcc\xce\x1d\x24\xa0\xc9\x08" + "\x65\xf9\x45\xe5\xd2\x43\x08\x88\x58\xd6\x46\xe7\xbb\x25\xac\xed" + "\x3b\xac\x6f\x5e\xfb\xd6\x19\xa6\x20\x3a\x1d\x0c\xe8\x00\x72\x54" + "\xd7\xd9\xc9\x26\x49\x18\xc6\xb8\xbc\xdd\xf3\xce\xf3\x7b\x69\x04" + "\x5c\x6f\x11\xdb\x44\x42\x72\xb6\xb7\x84\x17\x86\x47\x3f\xc5\xa1" + "\xd8\x86\xef\xe2\x27\x49\x2b\x8f\x3e\x91\x12\xd9\x45\x96\xf7\xe6" + "\x77\x76\x36\x58\x71\x9a\xb1\xdb\xcf\x24\x9e\x7e\xad\xce\x45\xba" + "\xb5\xec\x8e\xb9\xd6\x7b\x3d\x76\xa4\x85\xad\xd8\x49\x9b\x80\x9d" + "\x7f\x9f\x85\x09\x9e\x86\x5b\x6b\xf3\x8d\x39\x5e\x6f\xe4\x30\xc8" + "\xa5\xf3\xdf\x68\x73\x6b\x2e\x9a\xcb\xac\x0a\x0d\x44\xc1\xaf\xb2" + "\x11\x1b\x7c\x43\x08\x44\x43\xe2\x4e\xfd\x93\x30\x99\x09\x12\xbb" + "\xf6\x31\x34\xa5\x3d\x45\x98\xee\xd7\x2a\x1a\x89\xf5\x37\x92\x33" + "\xa0\xdd\xf5\xfb\x1f\x90\x42\x55\x5a\x0b\x82\xff\xf0\x96\x92\x15" + "\x65\x5a\x55\x96\xca\x1b\xd5\xe5\xb5\x94\xde\x2e\xa6\x03\x57\x9e" + "\x15\xe4\x32\x2b\x1f\xb2\x22\x21\xe9\xa0\x05\xd3\x65\x6c\x11\x66" + "\x25\x38\xbb\xa3\x6c\xc2\x0b\x2b\xd0\x7a\x20\x26\x29\x37\x5d\x5f" + "\xd8\xff\x2a\xcd\x46\x6c\xd6\x6e\xe5\x77\x1a\xe6\x33\xf1\x8e\xc8" + "\x10\x30\x11\x00\x27\xf9\x7d\x0e\x28\x43\xa7\x67\x38\x7f\x16\xda" + "\xd0\x01\x8e\xa4\xe8\x6f\xcd\x23\xaf\x77\x52\x34\xad\x7e\xc3\xed" + "\x2d\x10\x0a\x33\xdc\xcf\x1b\x88\x0f\xcc\x48\x7f\x42\xf0\x9e\x13" + "\x1f\xf5\xd1\xe9\x90\x87\xbd\xfa\x5f\x1d\x77\x55\xcb\xc3\x05\xaf" + "\x71\xd0\xe0\xab\x46\x31\xd7\xea\x89\x54\x2d\x39\xaf\xf6\x4f\x74" + "\xaf\x46\x58\x89\x78\x95\x2e\xe6\x90\xb7\xaa\x00\x73\x9f\xed\xb9" + "\x00\xd6\xf6\x6d\x26\x59\xcd\x56\xdb\xf7\x3d\x5f\xeb\x6e\x46\x33" + "\xb1\x23\xed\x9f\x8d\x58\xdc\xb4\x28\x3b\x90\x09\xc4\x61\x02\x1f" + "\xf8\x62\xf2\x6e\xc1\x94\x71\x66\x93\x11\xdf\xaa\x3e\xd7\xb5\xe5" + "\xc1\x78\xe9\x14\xcd\x55\x16\x51\xdf\x8d\xd0\x94\x8c\x43\xe9\xb8" + "\x1d\x42\x7f\x76\xbc\x6f\x87\x42\x88\xde\xd7\x52\x78\x00\x4f\x18" + "\x02\xe7\x7b\xe2\x8a\xc3\xd1\x43\xa5\xac\xda\xb0\x8d\x19\x96\xd4" + "\x81\xe0\x75\xe9\xca\x41\x7e\x1f\x93\x0b\x26\x24\xb3\xaa\xdd\x10" + "\x20\xd3\xf2\x9f\x3f\xdf\x65\xde\x67\x79\xdc\x76\x9f\x3c\x72\x75" + "\x65\x8a\x30\xcc\xd2\xcc\x06\xb1\xab\x62\x86\x78\x5d\xb8\xce\x72" + "\xb3\x12\xc7\x9f\x07\xd0\x6b\x98\x82\x9b\x6c\xbb\x15\xe5\xcc\xf4" + "\xc8\xf4\x60\x81\xdc\xd3\x09\x1b\x5e\xd4\xf3\x55\xcf\x1c\x16\x83" + "\x61\xb4\x2e\xcc\x08\x67\x58\xfd\x46\x64\xbc\x29\x4b\xdd\xda\xec" + "\xdc\xc6\xa9\xa5\x73\xfb\xf8\xf3\xaf\x89\xa8\x9e\x25\x14\xfa\xac" + "\xeb\x1c\x7c\x80\x96\x66\x4d\x41\x67\x9b\x07\x4f\x0a\x97\x17\x1c" + "\x4d\x61\xc7\x2e\x6f\x36\x98\x29\x50\x39\x6d\xe7\x70\xda\xf0\xc8" + "\x05\x80\x7b\x32\xff\xfd\x12\xde\x61\x0d\xf9\x4c\x21\xf1\x56\x72" + "\x3d\x61\x46\xc0\x2d\x07\xd1\x6c\xd3\xbe\x9a\x21\x83\x85\xf7\xed" + "\x53\x95\x44\x40\x8f\x75\x12\x18\xc2\x9a\xfd\x5e\xce\x66\xa6\x7f" + "\x57\xc0\xd7\x73\x76\xb3\x13\xda\x2e\x58\xc6\x27\x40\xb2\x2d\xef" + "\x7d\x72\xb4\xa8\x75\x6f\xcc\x5f\x42\x3e\x2c\x90\x36\x59\xa0\x34" + "\xaa\xce\xbc\x04\x4c\xe6\x56\xc2\xcd\xa6\x1c\x59\x04\x56\x53\xcf" + "\x6d\xd7\xf0\xb1\x4f\x91\xfa\x84\xcf\x4b\x8d\x50\x4c\xf8\x2a\x31" + "\x5f\xe3\xba\x79\xb4\xcc\x59\x64\xe3\x7a\xfa\xf6\x06\x9d\x04\xbb" + "\xce\x61\xbf\x9e\x59\x0a\x09\x51\x6a\xbb\x0b\x80\xe0\x91\xc1\x51" + "\x04\x58\x67\x67\x4b\x42\x4f\x95\x68\x75\xe2\x1f\x9c\x14\x70\xfd" + "\x3a\x8a\xce\x8b\x04\xa1\x89\xe7\xb4\xbf\x70\xfe\xf3\x0c\x48\x04" + "\x3a\xd2\x85\x68\x03\xe7\xfa\xec\x5b\x55\xb7\x95\xfd\x5b\x19\x35" + "\xad\xcb\x4a\x63\x03\x44\x64\x2a\x48\x59\x9a\x26\x43\x96\x8c\xe6" + "\xbd\xb7\x90\xd4\x5f\x8d\x08\x28\xa8\xc5\x89\x70\xb9\x6e\xd3\x3b" + "\x76\x0e\x37\x98\x15\x27\xca\xc9\xb0\xe0\xfd\xf3\xc6\xdf\x69\xce" + "\xe1\x5f\x6a\x3e\x5c\x86\xe2\x58\x41\x11\xf0\x7e\x56\xec\xe4\xc9" + "\x0d\x87\x91\xfb\xb9\xc8\x0d\x34\xab\xb0\xc6\xf2\xa6\x00\x7b\x18" + "\x92\xf4\x43\x7f\x01\x85\x2e\xef\x8c\x72\x50\x10\xdb\xf1\x37\x62" + "\x16\x85\x71\x01\xa8\x2b\xf0\x13\xd3\x7c\x0b\xaf\xf1\xf3\xd1\xee" + "\x90\x41\x5f\x7d\x5b\xa9\x83\x4b\xfa\x80\x59\x50\x73\xe1\xc4\xf9" + "\x5e\x4b\xde\xd9\xf5\x22\x68\x5e\x65\xd9\x37\xe4\x1a\x08\x0e\xb1" + "\x28\x2f\x40\x9e\x37\xa8\x12\x56\xb7\xb8\x64\x94\x68\x94\xff\x9f", + .b_public = + "\x26\xa8\x3a\x97\xe0\x52\x76\x07\x26\xa7\xbb\x21\xfd\xe5\x69\xde" + "\xe6\xe0\xb5\xa0\xf1\xaa\x51\x2b\x56\x1c\x3c\x6c\xe5\x9f\x8f\x75" + "\x71\x04\x86\xf6\x43\x2f\x20\x7f\x45\x4f\x5c\xb9\xf3\x90\xbe\xa9" + "\xa0\xd7\xe8\x03\x0e\xfe\x99\x9b\x8a\x1c\xbe\xa7\x63\xe8\x2b\x45" + "\xd4\x2c\x65\x25\x4c\x33\xda\xc5\x85\x77\x5d\x62\xea\x93\xe4\x45" + "\x59\xff\xa1\xd2\xf1\x73\x11\xed\x02\x64\x8a\x1a\xfb\xe1\x88\xa6" + "\x50\x6f\xff\x87\x12\xbb\xfc\x10\xcf\x19\x41\xb0\x35\x44\x7d\x51" + "\xe9\xc0\x77\xf2\x73\x21\x2e\x62\xbf\x65\xa5\xd1\x3b\xb1\x3e\x19" + "\x75\x4b\xb7\x8e\x03\xc3\xdf\xc8\xb2\xe6\xec\x2d\x7d\xa5\x6a\xba" + "\x93\x47\x50\xeb\x6e\xdb\x88\x05\x45\xad\x03\x8c\xf7\x9a\xe1\xc9" + "\x1e\x16\x96\x37\xa5\x3e\xe9\xb9\xa8\xdc\xb9\xa9\xf6\xa1\x3d\xed" + "\xbe\x12\x29\x8a\x3d\x3d\x90\xfc\x94\xfe\x66\x28\x1c\x1b\xa4\x89" + "\x47\x66\x4f\xac\x14\x00\x22\x2d\x5c\x03\xea\x71\x4d\x19\x7d\xd6" + "\x58\x39\x4c\x3d\x06\x2b\x30\xa6\xdc\x2c\x8d\xd1\xde\x79\x77\xfa" + "\x9c\x6b\x72\x11\x8a\x7f\x7d\x37\x28\x2a\x88\xbf\x0a\xdb\xac\x3b" + "\xc5\xa5\xd5\x7e\x25\xec\xa6\x7f\x5b\x53\x75\x83\x49\xd4\x77\xcc" + "\x7d\x7e\xd3\x3d\x30\x2c\x98\x3f\x18\x9a\x11\x8a\x37\xda\x99\x0f" + "\x3b\x06\xe1\x87\xd5\xe9\x4e\xe0\x9c\x0e\x39\x34\xe2\xdd\xf6\x58" + "\x60\x63\xa6\xea\xe8\xc0\xb4\xde\xdf\xa0\xbc\x21\xc3\x2d\xf4\xa4" + "\xc8\x6f\x62\x6c\x0f\x71\x88\xf9\xda\x2d\x30\xd5\x95\xe1\xfc\x6d" + "\x88\xc5\xc3\x95\x51\x83\xde\x41\x46\x6f\x7e\x1b\x10\x48\xad\x2b" + "\x82\x88\xa2\x6f\x57\x4d\x4a\xbd\x90\xc8\x06\x8f\x52\x5d\x6e\xee" + "\x09\xe6\xa3\xcb\x30\x9c\x14\xf6\xac\x66\x9b\x81\x0a\x75\x42\x6b" + "\xab\x27\xec\x76\xfb\x8d\xc5\xbf\x0e\x93\x81\x7b\x81\xd4\x85\xa6" + "\x90\x5a\xa6\xa2\x8b\xa9\xb7\x34\xe6\x15\x36\x93\x8b\xe2\x99\xc7" + "\xad\x66\x7e\xd6\x89\xa9\xc8\x15\xcb\xc5\xeb\x06\x85\xd4\x2f\x6e" + "\x9b\x95\x7a\x06\x6c\xfa\x31\x1d\xc4\xe5\x7d\xfb\x10\x35\x88\xc2" + "\xbe\x1c\x16\x5d\xc2\xf4\x0d\xf3\xc9\x94\xb2\x7e\xa7\xbd\x9c\x03" + "\x32\xaf\x8b\x1a\xc8\xcc\x82\xd8\x87\x96\x6e\x3d\xcc\x93\xd2\x43" + "\x73\xf9\xde\xec\x49\x49\xf4\x56\x2a\xc8\x6e\x32\x70\x48\xf8\x70" + "\xa3\x96\x31\xf4\xf2\x08\xc5\x12\xd2\xeb\xb6\xea\xa3\x07\x05\x61" + "\x74\xa3\x04\x2f\x17\x82\x40\x5e\x4c\xd1\x51\xb8\x10\x5b\xc8\x9f" + "\x87\x73\x80\x0d\x6f\xc6\xb9\xf6\x7c\x31\x0a\xcc\xd9\x03\x0f\x7a" + "\x47\x69\xb1\x55\xab\xe9\xb5\x75\x62\x9e\x95\xbe\x7b\xa9\x53\x6e" + "\x28\x73\xdc\xb3\xa4\x8a\x1c\x91\xf5\x8a\xf9\x32\x2b\xbd\xa5\xdc" + "\x07\xb5\xaf\x49\xdb\x9c\x35\xc9\x69\xde\xac\xb1\xd0\x86\xcb\x31" + "\x0b\xc4\x4f\x63\x4e\x70\xa7\x80\xe3\xbc\x0b\x73\x0e\xf2\x8c\x87" + "\x88\x7b\xa9\x6d\xde\x8a\x73\x14\xb9\x80\x55\x03\x2b\x29\x64\x6a" + "\xda\x48\x0e\x78\x07\x40\x48\x46\x58\xa9\x4e\x68\x1d\xd1\xc1\xc8" + "\x3b\x35\x53\x61\xd5\xe3\x0d\x4c\x42\x74\x10\x67\x85\x9f\x66\x2a" + "\xf7\x2b\x7b\x77\x8b\x6e\xda\x2c\xc1\x5a\x20\x34\x3f\xf5\x8b\x6f" + "\xe4\x61\xf5\x58\xab\x72\x1a\xf1\x8d\x28\xcc\xa5\x30\x68\xb5\x50" + "\x7b\x81\x43\x89\x8e\xa9\xac\x63\x3a\x4a\x78\x7b\xd2\x45\xe6\xe0" + "\xdc\x5d\xf2\x1a\x2b\x54\x50\xa5\x9d\xf6\xe7\x9f\x25\xaf\x56\x6a" + "\x84\x2a\x75\xa3\x9a\xc7\xfa\x94\xec\x83\xab\xa5\xaa\xe1\xf9\x89" + "\x29\xa9\xf6\x53\x24\x24\xae\x4a\xe8\xbc\xe8\x9e\x5c\xd7\x54\x7c" + "\x65\x20\x97\x28\x94\x76\xf9\x9e\x81\xcf\x98\x6a\x3a\x7b\xec\xf3" + "\x09\x60\x2e\x43\x18\xb5\xf6\x8c\x44\x0f\xf2\x0a\x17\x5b\xac\x98" + "\x30\xab\x6e\xd5\xb3\xef\x25\x68\x50\xb6\xe1\xc0\xe4\x5a\x63\x43" + "\xea\xca\xda\x23\xc1\xc2\xe9\x30\xec\xb3\x9f\xbf\x1f\x09\x76\xaf" + "\x65\xbc\xb5\xab\x30\xac\x0b\x05\xef\x5c\xa3\x65\x77\x33\x1c\xc5" + "\xdf\xc9\x39\xab\xca\xf4\x3b\x88\x25\x6d\x50\x87\xb1\x79\xc2\x23" + "\x9d\xb5\x21\x01\xaa\xa3\xb7\x61\xa3\x48\x91\x72\x3d\x54\x85\x86" + "\x91\x81\x35\x78\xbf\x8f\x27\x57\xcb\x9b\x34\xab\x63\x40\xf1\xbc" + "\x23\x5a\x26\x6a\xba\x57\xe2\x8f\x2a\xdc\x82\xe0\x3b\x7f\xec\xd3" + "\xd8\x9d\xd3\x13\x54\x70\x64\xc3\xfd\xbf\xa3\x46\xa7\x53\x42\x7f" + "\xc1\xbd\x7b\xb3\x13\x47\x2a\x45\x1e\x76\x2c\x0d\x6d\x46\x26\x24" + "\xa8\xc7\x00\x2b\x10\x7f\x2a\x6c\xfc\x68\x4e\x6e\x85\x53\x00\xaf" + "\xd5\xfb\x59\x64\xc7\x9b\x24\xd1\x05\xdc\x34\x53\x6d\x27\xa9\x79" + "\xff\xd7\x5e\x7a\x40\x81\x8e\xc3\xf2\x38\xc9\x8d\x87\xb5\x38\xda" + "\x43\x64\x1b\x59\x62\x88\xc1\x6e\x85\x84\x33\xcd\x6d\x7b\x62\x1d" + "\x60\xf9\x98\xf7\xd1\xb1\xd4\xbe\x56\x6e\xa8\x6f\xff\xe7\x8b\x60" + "\x53\x80\xc7\x7c\xe0\x78\x89\xa9\xab\x42\x8f\x8e\x4d\x92\xac\xa7" + "\xfd\x47\x11\xc7\xdb\x7c\x77\xfb\xa4\x1d\x70\xaf\x56\x14\x52\xb0", + .expected_a_public = + "\xa1\x6c\x9e\xda\x45\x4d\xf6\x59\x04\x00\xc1\xc6\x8b\x12\x3b\xcd" + "\x07\xe4\x3e\xec\xac\x9b\xfc\xf7\x6d\x73\x39\x9e\x52\xf8\xbe\x33" + "\xe2\xca\xea\x99\x76\xc7\xc9\x94\x5c\xf3\x1b\xea\x6b\x66\x4b\x51" + "\x90\xf6\x4f\x75\xd5\x85\xf4\x28\xfd\x74\xa5\x57\xb1\x71\x0c\xb6" + "\xb6\x95\x70\x2d\xfa\x4b\x56\xe0\x56\x10\x21\xe5\x60\xa6\x18\xa4" + "\x78\x8c\x07\xc0\x2b\x59\x9c\x84\x5b\xe9\xb9\x74\xbf\xbc\x65\x48" + "\x27\x82\x40\x53\x46\x32\xa2\x92\x91\x9d\xf6\xd1\x07\x0e\x1d\x07" + "\x1b\x41\x04\xb1\xd4\xce\xae\x6e\x46\xf1\x72\x50\x7f\xff\xa8\xa2" + "\xbc\x3a\xc1\xbb\x28\xd7\x7d\xcd\x7a\x22\x01\xaf\x57\xb0\xa9\x02" + "\xd4\x8a\x92\xd5\xe6\x8e\x6f\x11\x39\xfe\x36\x87\x89\x42\x25\x42" + "\xd9\xbe\x67\x15\xe1\x82\x8a\x5e\x98\xc2\xd5\xde\x9e\x13\x1a\xe7" + "\xf9\x9f\x8e\x2d\x49\xdc\x4d\x98\x8c\xdd\xfd\x24\x7c\x46\xa9\x69" + "\x3b\x31\xb3\x12\xce\x54\xf6\x65\x75\x40\xc2\xf1\x04\x92\xe3\x83" + "\xeb\x02\x3d\x79\xc0\xf9\x7c\x28\xb3\x97\x03\xf7\x61\x1c\xce\x95" + "\x1a\xa0\xb3\x77\x1b\xc1\x9f\xf8\xf6\x3f\x4d\x0a\xfb\xfa\x64\x1c" + "\xcb\x37\x5b\xc3\x28\x60\x9f\xd1\xf2\xc4\xee\x77\xaa\x1f\xe9\xa2" + "\x89\x4c\xc6\xb7\xb3\xe4\xa5\xed\xa7\xe8\xac\x90\xdc\xc3\xfb\x56" + "\x9c\xda\x2c\x1d\x1a\x9a\x8c\x82\x92\xee\xdc\xa0\xa4\x01\x6e\x7f" + "\xc7\x0e\xc2\x73\x7d\xa6\xac\x12\x01\xc0\xc0\xc8\x7c\x84\x86\xc7" + "\xa5\x94\xe5\x33\x84\x71\x6e\x36\xe3\x3b\x81\x30\xe0\xc8\x51\x52" + "\x2b\x9e\x68\xa2\x6e\x09\x95\x8c\x7f\x78\x82\xbd\x53\x26\xe7\x95" + "\xe0\x03\xda\xc0\xc3\x6e\xcf\xdc\xb3\x14\xfc\xe9\x5b\x9b\x70\x6c" + "\x93\x04\xab\x13\xf7\x17\x6d\xee\xad\x32\x48\xe9\xa0\x94\x1b\x14" + "\x64\x4f\xa1\xb3\x8d\x6a\xca\x28\xfe\x4a\xf4\xf0\xc5\xb7\xf9\x8a" + "\x8e\xff\xfe\x57\x6f\x20\xdb\x04\xab\x02\x31\x22\x42\xfd\xbd\x77" + "\xea\xce\xe8\xc7\x5d\xe0\x8e\xd6\x66\xd0\xe4\x04\x2f\x5f\x71\xc7" + "\x61\x2d\xa5\x3f\x2f\x46\xf2\xd8\x5b\x25\x82\xf0\x52\x88\xc0\x59" + "\xd3\xa3\x90\x17\xc2\x04\x13\xc3\x13\x69\x4f\x17\xb1\xb3\x46\x4f" + "\xa7\xe6\x8b\x5e\x3e\x95\x0e\xf5\x42\x17\x7f\x4d\x1f\x1b\x7d\x65" + "\x86\xc5\xc8\xae\xae\xd8\x4f\xe7\x89\x41\x69\xfd\x06\xce\x5d\xed" + "\x44\x55\xad\x51\x98\x15\x78\x8d\x68\xfc\x93\x72\x9d\x22\xe5\x1d" + "\x21\xc3\xbe\x3a\x44\x34\xc0\xa3\x1f\xca\xdf\x45\xd0\x5c\xcd\xb7" + "\x72\xeb\xae\x7a\xad\x3f\x05\xa0\xe3\x6e\x5a\xd8\x52\xa7\xf1\x1e" + "\xb4\xf2\xcf\xe7\xdf\xa7\xf2\x22\x00\xb2\xc4\x17\x3d\x2c\x15\x04" + "\x71\x28\x69\x5c\x69\x21\xc8\xf1\x9b\xd8\xc7\xbc\x27\xa3\x85\xe9" + "\x53\x77\xd3\x65\xc3\x86\xdd\xb3\x76\x13\xfb\xa1\xd4\xee\x9d\xe4" + "\x51\x3f\x83\x59\xe4\x47\xa8\xa6\x0d\x68\xd5\xf6\xf4\xca\x31\xcd" + "\x30\x48\x34\x90\x11\x8e\x87\xe9\xea\xc9\xd0\xc3\xba\x28\xf9\xc0" + "\xc9\x8e\x23\xe5\xc2\xee\xf2\x47\x9c\x41\x1c\x10\x33\x27\x23\x49" + "\xe5\x0d\x18\xbe\x19\xc1\xba\x6c\xdc\xb7\xa1\xe7\xc5\x0d\x6f\xf0" + "\x8c\x62\x6e\x0d\x14\xef\xef\xf2\x8e\x01\xd2\x76\xf5\xc1\xe1\x92" + "\x3c\xb3\x76\xcd\xd8\xdd\x9b\xe0\x8e\xdc\x24\x34\x13\x65\x0f\x11" + "\xaf\x99\x7a\x2f\xe6\x1f\x7d\x17\x3e\x8a\x68\x9a\x37\xc8\x8d\x3e" + "\xa3\xfe\xfe\x57\x22\xe6\x0e\x50\xb5\x98\x0b\x71\xd8\x01\xa2\x8d" + "\x51\x96\x50\xc2\x41\x31\xd8\x23\x98\xfc\xd1\x9d\x7e\x27\xbb\x69" + "\x78\xe0\x87\xf7\xe4\xdd\x58\x13\x9d\xec\x00\xe4\xb9\x70\xa2\x94" + "\x5d\x52\x4e\xf2\x5c\xd1\xbc\xfd\xee\x9b\xb9\xe5\xc4\xc0\xa8\x77" + "\x67\xa4\xd1\x95\x34\xe4\x6d\x5f\x25\x02\x8d\x65\xdd\x11\x63\x55" + "\x04\x01\x21\x60\xc1\x5c\xef\x77\x33\x01\x1c\xa2\x11\x2b\xdd\x2b" + "\x74\x99\x23\x38\x05\x1b\x7e\x2e\x01\x52\xfe\x9c\x23\xde\x3e\x1a" + "\x72\xf4\xff\x7b\x02\xaa\x08\xcf\xe0\x5b\x83\xbe\x85\x5a\xe8\x9d" + "\x11\x3e\xff\x2f\xc6\x97\x67\x36\x6c\x0f\x81\x9c\x26\x29\xb1\x0f" + "\xbb\x53\xbd\xf4\xec\x2a\x84\x41\x28\x3b\x86\x40\x95\x69\x55\x5f" + "\x30\xee\xda\x1e\x6c\x4b\x25\xd6\x2f\x2c\x0e\x3c\x1a\x26\xa0\x3e" + "\xef\x09\xc6\x2b\xe5\xa1\x0c\x03\xa8\xf5\x39\x70\x31\xc4\x32\x79" + "\xd1\xd9\xc2\xcc\x32\x4a\xf1\x2f\x57\x5a\xcc\xe5\xc3\xc5\xd5\x4e" + "\x86\x56\xca\x64\xdb\xab\x61\x85\x8f\xf9\x20\x02\x40\x66\x76\x9e" + "\x5e\xd4\xac\xf0\x47\xa6\x50\x5f\xc2\xaf\x55\x9b\xa3\xc9\x8b\xf8" + "\x42\xd5\xcf\x1a\x95\x22\xd9\xd1\x0b\x92\x51\xca\xde\x46\x02\x0d" + "\x8b\xee\xd9\xa0\x04\x74\xf5\x0e\xb0\x3a\x62\xec\x3c\x91\x29\x33" + "\xa7\x78\x22\x92\xac\x27\xe6\x2d\x6f\x56\x8a\x5d\x72\xc2\xf1\x5c" + "\x54\x11\x97\x24\x61\xcb\x0c\x52\xd4\x57\x56\x22\x86\xf0\x19\x27" + "\x76\x30\x04\xf4\x39\x7b\x1a\x5a\x04\x0d\xec\x59\x9a\x31\x4c\x40" + "\x19\x6d\x3c\x41\x1b\x0c\xca\xeb\x25\x39\x6c\x96\xf8\x55\xd0\xec", + .expected_ss = + "\xf9\x55\x4f\x48\x38\x74\xb7\x46\xa3\xc4\x2e\x88\xf0\x34\xab\x1d" + "\xcd\xa5\x58\xa7\x95\x88\x36\x62\x6f\x8a\xbd\xf2\xfb\x6f\x3e\xb9" + "\x91\x65\x58\xef\x70\x2f\xd5\xc2\x97\x70\xcb\xce\x8b\x78\x1c\xe0" + "\xb9\xfa\x77\x34\xd2\x4a\x19\x58\x11\xfd\x93\x84\x40\xc0\x8c\x19" + "\x8b\x98\x50\x83\xba\xfb\xe2\xad\x8b\x81\x84\x63\x90\x41\x4b\xf8" + "\xe8\x78\x86\x04\x09\x8d\x84\xd1\x43\xfd\xa3\x58\x21\x2a\x3b\xb1" + "\xa2\x5b\x48\x74\x3c\xa9\x16\x34\x28\xf0\x8e\xde\xe2\xcf\x8e\x68" + "\x53\xab\x65\x06\xb7\x86\xb1\x08\x4f\x73\x97\x00\x10\x95\xd1\x84" + "\x72\xcf\x14\xdb\xff\xa7\x80\xd8\xe5\xf2\x2c\x89\x37\xb0\x81\x2c" + "\xf5\xd6\x7d\x1b\xb0\xe2\x8e\x87\x32\x3d\x37\x6a\x79\xaa\xe7\x08" + "\xc9\x67\x55\x5f\x1c\xae\xa6\xf5\xef\x79\x3a\xaf\x3f\x82\x14\xe2" + "\xf3\x69\x91\xed\xb7\x9e\xc9\xde\xd0\x29\x70\xd9\xeb\x0f\xf5\xc7" + "\xf6\x7c\xa7\x7f\xec\xed\xe1\xbd\x13\xe1\x43\xe4\x42\x30\xe3\x5f" + "\xe0\xf3\x15\x55\x2f\x7a\x42\x17\x67\xcb\xc2\x4f\xd0\x85\xfc\x6c" + "\xec\xe8\xfc\x25\x78\x4b\xe4\x0f\xd4\x3d\x78\x28\xd3\x53\x79\xcb" + "\x2c\x82\x67\x9a\xdc\x32\x55\xd2\xda\xae\xd8\x61\xce\xd6\x59\x0b" + "\xc5\x44\xeb\x08\x81\x8c\x65\xb2\xb7\xa6\xff\xf7\xbf\x99\xc6\x8a" + "\xbe\xde\xc2\x17\x56\x05\x6e\xd2\xf1\x1e\xa2\x04\xeb\x02\x74\xaa" + "\x04\xfc\xf0\x6b\xd4\xfc\xf0\x7a\x5f\xfe\xe2\x74\x7f\xeb\x9b\x6a" + "\x8a\x09\x96\x5d\xe1\x91\xb6\x9e\x37\xd7\x63\xd7\xb3\x5c\xb5\xa3" + "\x5f\x62\x00\xdf\xc5\xbf\x85\xba\xa7\xa9\xb6\x1f\x76\x78\x65\x01" + "\xfe\x1d\x6c\xfe\x15\x9e\xf4\xb1\xbc\x8d\xad\x3c\xec\x69\x27\x57" + "\xa4\x89\x77\x46\xe1\x49\xc7\x22\xde\x79\xe0\xf7\x3a\xa1\x59\x8b" + "\x59\x71\xcc\xd6\x18\x24\xc1\x8a\x2f\xe3\xdf\xdd\x6c\xf7\x62\xaa" + "\x15\xaa\x39\x37\x3b\xaf\x7d\x6e\x88\xeb\x19\xa8\xa0\x26\xd3\xaa" + "\x2d\xcc\x5f\x56\x99\x86\xa9\xed\x4d\x02\x31\x40\x97\x70\x83\xa7" + "\x08\x98\x7e\x49\x46\xd9\x75\xb5\x7a\x6a\x40\x69\xa0\x6d\xb2\x18" + "\xc0\xad\x88\x05\x02\x95\x6f\xf7\x8f\xcb\xa2\xe4\x7b\xab\x4a\x0f" + "\x9a\x1b\xef\xcc\xd1\x6a\x5d\x1e\x6a\x2a\x8b\x5b\x80\xbc\x5f\x38" + "\xdd\xaf\xad\x44\x15\xb4\xaf\x26\x1c\x1a\x4d\xa7\x4b\xec\x88\x33" + "\x24\x42\xb5\x0c\x9c\x56\xd4\xba\xa7\xb9\x65\xd5\x76\xb2\xbc\x16" + "\x8e\xfa\x0c\x7a\xc0\xa2\x2c\x5a\x39\x56\x7d\xe6\xf8\xa9\xf4\x49" + "\xd0\x50\xf2\x5e\x4b\x0a\x43\xe4\x9a\xbb\xea\x35\x28\x99\x84\x83" + "\xec\xc1\xa0\x68\x15\x9a\x2b\x01\x04\x48\x09\x11\x1b\xb6\xa4\xd8" + "\x03\xad\xb6\x4c\x9e\x1d\x90\xae\x88\x0f\x75\x95\x25\xa0\x27\x13" + "\xb7\x4f\xe2\x3e\xd5\x59\x1a\x7c\xde\x95\x14\x28\xd1\xde\x84\xe4" + "\x07\x7c\x5b\x06\xd6\xe6\x9c\x8a\xbe\xd2\xb4\x62\xd1\x67\x8a\x9c" + "\xac\x4f\xfa\x70\xd6\xc8\xc0\xeb\x5e\xf6\x3e\xdc\x48\x8e\xce\x3f" + "\x92\x3e\x60\x77\x63\x60\x6b\x76\x04\xa5\xba\xc9\xab\x92\x4e\x0d" + "\xdc\xca\x82\x44\x5f\x3a\x42\xeb\x01\xe7\xe0\x33\xb3\x32\xaf\x4b" + "\x81\x35\x2d\xb6\x57\x15\xfe\x52\xc7\x54\x2e\x41\x3b\x22\x6b\x12" + "\x72\xdb\x5c\x66\xd0\xb6\xb4\xfe\x90\xc0\x20\x34\x95\xf9\xe4\xc7" + "\x7e\x71\x89\x4f\x6f\xfb\x2a\xf3\xdf\x3f\xe3\xcf\x0e\x1a\xd9\xf2" + "\xc1\x02\x67\x5d\xdc\xf1\x7d\xe8\xcf\x64\x77\x4d\x12\x03\x77\x2c" + "\xfb\xe1\x59\xf7\x2c\x96\x9c\xaf\x46\x9c\xc7\x67\xcf\xee\x94\x50" + "\xc7\xa1\x23\xe6\x9f\x4d\x73\x92\xad\xf9\x4a\xce\xdb\x44\xd5\xe3" + "\x17\x05\x37\xdb\x9c\x6c\xc5\x7e\xb7\xd4\x11\x4a\x8c\x51\x03\xaa" + "\x73\x4b\x16\xd9\x79\xf5\xf1\x67\x20\x9b\x25\xe5\x41\x52\x59\x06" + "\x8b\xf2\x23\x2f\x6e\xea\xf3\x24\x0a\x94\xbb\xb8\x7e\xd9\x23\x4a" + "\x9f\x1f\xe1\x13\xb5\xfe\x85\x2f\x4c\xbe\x6a\x66\x02\x1d\x90\xd2" + "\x01\x25\x8a\xfd\x78\x3a\x28\xb8\x18\xc1\x38\x16\x21\x6b\xb4\xf9" + "\x64\x0f\xf1\x73\xc4\x5c\xd1\x41\xf2\xfe\xe7\x26\xad\x79\x12\x75" + "\x49\x48\xdb\x21\x71\x35\xf7\xb7\x46\x5a\xa1\x81\x25\x47\x31\xea" + "\x1d\x76\xbb\x32\x5a\x90\xb0\x42\x1a\x47\xe8\x0c\x82\x92\x43\x1c" + "\x0b\xdd\xe5\x25\xce\xd3\x06\xcc\x59\x5a\xc9\xa0\x01\xac\x29\x12" + "\x31\x2e\x3d\x1a\xed\x3b\xf3\xa7\xef\x52\xc2\x0d\x18\x1f\x03\x28" + "\xc9\x2b\x38\x61\xa4\x01\xc9\x3c\x11\x08\x14\xd4\xe5\x31\xe9\x3c" + "\x1d\xad\xf8\x76\xc4\x84\x9f\xea\x16\x61\x3d\x6d\xa3\x32\x31\xcd" + "\x1c\xca\xb8\x74\xc2\x45\xf3\x01\x9c\x7a\xaf\xfd\xe7\x1e\x5a\x18" + "\xb1\x9d\xbb\x7a\x2d\x34\x40\x17\x49\xad\x1f\xeb\x2d\xa2\x26\xb8" + "\x16\x28\x4b\x72\xdd\xd0\x8d\x85\x4c\xdd\xf8\x57\x48\xd5\x1d\xfb" + "\xbd\xec\x11\x5d\x1e\x9c\x26\x81\xbf\xf1\x16\x12\x32\xc3\xf3\x07" + "\x0e\x6e\x7f\x17\xec\xfb\xf4\x5d\xe2\xb1\xca\x97\xca\x46\x20\x2d" + "\x09\x85\x19\x25\x89\xa8\x9b\x51\x74\xae\xc9\x1b\x4c\xb6\x80\x62", + .secret_size = 1040, + .b_public_size = 1024, + .expected_a_public_size = 1024, + .expected_ss_size = 1024, + }, + { + .secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x00" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#else + "\x00\x01" /* type */ + "\x00\x10" /* len */ + "\x00\x00\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00", /* g_size */ +#endif + .b_secret = +#ifdef __LITTLE_ENDIAN + "\x01\x00" /* type */ + "\x10\x04" /* len */ + "\x00\x04\x00\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#else + "\x00\x01" /* type */ + "\x04\x10" /* len */ + "\x00\x00\x04\x00" /* key_size */ + "\x00\x00\x00\x00" /* p_size */ + "\x00\x00\x00\x00" /* g_size */ +#endif + /* xa */ + "\x76\x6e\xeb\xf9\xeb\x76\xae\x37\xcb\x19\x49\x8b\xeb\xaf\xb0\x4b" + "\x6d\xe9\x15\xad\xda\xf2\xef\x58\xe9\xd6\xdd\x4c\xb3\x56\xd0\x3b" + "\x00\xb0\x65\xed\xae\xe0\x2e\xdf\x8f\x45\x3f\x3c\x5d\x2f\xfa\x96" + "\x36\x33\xb2\x01\x8b\x0f\xe8\x46\x15\x6d\x60\x5b\xec\x32\xc3\x3b" + "\x06\xf3\xb4\x1b\x9a\xef\x3c\x03\x0e\xcc\xce\x1d\x24\xa0\xc9\x08" + "\x65\xf9\x45\xe5\xd2\x43\x08\x88\x58\xd6\x46\xe7\xbb\x25\xac\xed" + "\x3b\xac\x6f\x5e\xfb\xd6\x19\xa6\x20\x3a\x1d\x0c\xe8\x00\x72\x54" + "\xd7\xd9\xc9\x26\x49\x18\xc6\xb8\xbc\xdd\xf3\xce\xf3\x7b\x69\x04" + "\x5c\x6f\x11\xdb\x44\x42\x72\xb6\xb7\x84\x17\x86\x47\x3f\xc5\xa1" + "\xd8\x86\xef\xe2\x27\x49\x2b\x8f\x3e\x91\x12\xd9\x45\x96\xf7\xe6" + "\x77\x76\x36\x58\x71\x9a\xb1\xdb\xcf\x24\x9e\x7e\xad\xce\x45\xba" + "\xb5\xec\x8e\xb9\xd6\x7b\x3d\x76\xa4\x85\xad\xd8\x49\x9b\x80\x9d" + "\x7f\x9f\x85\x09\x9e\x86\x5b\x6b\xf3\x8d\x39\x5e\x6f\xe4\x30\xc8" + "\xa5\xf3\xdf\x68\x73\x6b\x2e\x9a\xcb\xac\x0a\x0d\x44\xc1\xaf\xb2" + "\x11\x1b\x7c\x43\x08\x44\x43\xe2\x4e\xfd\x93\x30\x99\x09\x12\xbb" + "\xf6\x31\x34\xa5\x3d\x45\x98\xee\xd7\x2a\x1a\x89\xf5\x37\x92\x33" + "\xa0\xdd\xf5\xfb\x1f\x90\x42\x55\x5a\x0b\x82\xff\xf0\x96\x92\x15" + "\x65\x5a\x55\x96\xca\x1b\xd5\xe5\xb5\x94\xde\x2e\xa6\x03\x57\x9e" + "\x15\xe4\x32\x2b\x1f\xb2\x22\x21\xe9\xa0\x05\xd3\x65\x6c\x11\x66" + "\x25\x38\xbb\xa3\x6c\xc2\x0b\x2b\xd0\x7a\x20\x26\x29\x37\x5d\x5f" + "\xd8\xff\x2a\xcd\x46\x6c\xd6\x6e\xe5\x77\x1a\xe6\x33\xf1\x8e\xc8" + "\x10\x30\x11\x00\x27\xf9\x7d\x0e\x28\x43\xa7\x67\x38\x7f\x16\xda" + "\xd0\x01\x8e\xa4\xe8\x6f\xcd\x23\xaf\x77\x52\x34\xad\x7e\xc3\xed" + "\x2d\x10\x0a\x33\xdc\xcf\x1b\x88\x0f\xcc\x48\x7f\x42\xf0\x9e\x13" + "\x1f\xf5\xd1\xe9\x90\x87\xbd\xfa\x5f\x1d\x77\x55\xcb\xc3\x05\xaf" + "\x71\xd0\xe0\xab\x46\x31\xd7\xea\x89\x54\x2d\x39\xaf\xf6\x4f\x74" + "\xaf\x46\x58\x89\x78\x95\x2e\xe6\x90\xb7\xaa\x00\x73\x9f\xed\xb9" + "\x00\xd6\xf6\x6d\x26\x59\xcd\x56\xdb\xf7\x3d\x5f\xeb\x6e\x46\x33" + "\xb1\x23\xed\x9f\x8d\x58\xdc\xb4\x28\x3b\x90\x09\xc4\x61\x02\x1f" + "\xf8\x62\xf2\x6e\xc1\x94\x71\x66\x93\x11\xdf\xaa\x3e\xd7\xb5\xe5" + "\xc1\x78\xe9\x14\xcd\x55\x16\x51\xdf\x8d\xd0\x94\x8c\x43\xe9\xb8" + "\x1d\x42\x7f\x76\xbc\x6f\x87\x42\x88\xde\xd7\x52\x78\x00\x4f\x18" + "\x02\xe7\x7b\xe2\x8a\xc3\xd1\x43\xa5\xac\xda\xb0\x8d\x19\x96\xd4" + "\x81\xe0\x75\xe9\xca\x41\x7e\x1f\x93\x0b\x26\x24\xb3\xaa\xdd\x10" + "\x20\xd3\xf2\x9f\x3f\xdf\x65\xde\x67\x79\xdc\x76\x9f\x3c\x72\x75" + "\x65\x8a\x30\xcc\xd2\xcc\x06\xb1\xab\x62\x86\x78\x5d\xb8\xce\x72" + "\xb3\x12\xc7\x9f\x07\xd0\x6b\x98\x82\x9b\x6c\xbb\x15\xe5\xcc\xf4" + "\xc8\xf4\x60\x81\xdc\xd3\x09\x1b\x5e\xd4\xf3\x55\xcf\x1c\x16\x83" + "\x61\xb4\x2e\xcc\x08\x67\x58\xfd\x46\x64\xbc\x29\x4b\xdd\xda\xec" + "\xdc\xc6\xa9\xa5\x73\xfb\xf8\xf3\xaf\x89\xa8\x9e\x25\x14\xfa\xac" + "\xeb\x1c\x7c\x80\x96\x66\x4d\x41\x67\x9b\x07\x4f\x0a\x97\x17\x1c" + "\x4d\x61\xc7\x2e\x6f\x36\x98\x29\x50\x39\x6d\xe7\x70\xda\xf0\xc8" + "\x05\x80\x7b\x32\xff\xfd\x12\xde\x61\x0d\xf9\x4c\x21\xf1\x56\x72" + "\x3d\x61\x46\xc0\x2d\x07\xd1\x6c\xd3\xbe\x9a\x21\x83\x85\xf7\xed" + "\x53\x95\x44\x40\x8f\x75\x12\x18\xc2\x9a\xfd\x5e\xce\x66\xa6\x7f" + "\x57\xc0\xd7\x73\x76\xb3\x13\xda\x2e\x58\xc6\x27\x40\xb2\x2d\xef" + "\x7d\x72\xb4\xa8\x75\x6f\xcc\x5f\x42\x3e\x2c\x90\x36\x59\xa0\x34" + "\xaa\xce\xbc\x04\x4c\xe6\x56\xc2\xcd\xa6\x1c\x59\x04\x56\x53\xcf" + "\x6d\xd7\xf0\xb1\x4f\x91\xfa\x84\xcf\x4b\x8d\x50\x4c\xf8\x2a\x31" + "\x5f\xe3\xba\x79\xb4\xcc\x59\x64\xe3\x7a\xfa\xf6\x06\x9d\x04\xbb" + "\xce\x61\xbf\x9e\x59\x0a\x09\x51\x6a\xbb\x0b\x80\xe0\x91\xc1\x51" + "\x04\x58\x67\x67\x4b\x42\x4f\x95\x68\x75\xe2\x1f\x9c\x14\x70\xfd" + "\x3a\x8a\xce\x8b\x04\xa1\x89\xe7\xb4\xbf\x70\xfe\xf3\x0c\x48\x04" + "\x3a\xd2\x85\x68\x03\xe7\xfa\xec\x5b\x55\xb7\x95\xfd\x5b\x19\x35" + "\xad\xcb\x4a\x63\x03\x44\x64\x2a\x48\x59\x9a\x26\x43\x96\x8c\xe6" + "\xbd\xb7\x90\xd4\x5f\x8d\x08\x28\xa8\xc5\x89\x70\xb9\x6e\xd3\x3b" + "\x76\x0e\x37\x98\x15\x27\xca\xc9\xb0\xe0\xfd\xf3\xc6\xdf\x69\xce" + "\xe1\x5f\x6a\x3e\x5c\x86\xe2\x58\x41\x11\xf0\x7e\x56\xec\xe4\xc9" + "\x0d\x87\x91\xfb\xb9\xc8\x0d\x34\xab\xb0\xc6\xf2\xa6\x00\x7b\x18" + "\x92\xf4\x43\x7f\x01\x85\x2e\xef\x8c\x72\x50\x10\xdb\xf1\x37\x62" + "\x16\x85\x71\x01\xa8\x2b\xf0\x13\xd3\x7c\x0b\xaf\xf1\xf3\xd1\xee" + "\x90\x41\x5f\x7d\x5b\xa9\x83\x4b\xfa\x80\x59\x50\x73\xe1\xc4\xf9" + "\x5e\x4b\xde\xd9\xf5\x22\x68\x5e\x65\xd9\x37\xe4\x1a\x08\x0e\xb1" + "\x28\x2f\x40\x9e\x37\xa8\x12\x56\xb7\xb8\x64\x94\x68\x94\xff\x9f", + .b_public = + "\xa1\x6c\x9e\xda\x45\x4d\xf6\x59\x04\x00\xc1\xc6\x8b\x12\x3b\xcd" + "\x07\xe4\x3e\xec\xac\x9b\xfc\xf7\x6d\x73\x39\x9e\x52\xf8\xbe\x33" + "\xe2\xca\xea\x99\x76\xc7\xc9\x94\x5c\xf3\x1b\xea\x6b\x66\x4b\x51" + "\x90\xf6\x4f\x75\xd5\x85\xf4\x28\xfd\x74\xa5\x57\xb1\x71\x0c\xb6" + "\xb6\x95\x70\x2d\xfa\x4b\x56\xe0\x56\x10\x21\xe5\x60\xa6\x18\xa4" + "\x78\x8c\x07\xc0\x2b\x59\x9c\x84\x5b\xe9\xb9\x74\xbf\xbc\x65\x48" + "\x27\x82\x40\x53\x46\x32\xa2\x92\x91\x9d\xf6\xd1\x07\x0e\x1d\x07" + "\x1b\x41\x04\xb1\xd4\xce\xae\x6e\x46\xf1\x72\x50\x7f\xff\xa8\xa2" + "\xbc\x3a\xc1\xbb\x28\xd7\x7d\xcd\x7a\x22\x01\xaf\x57\xb0\xa9\x02" + "\xd4\x8a\x92\xd5\xe6\x8e\x6f\x11\x39\xfe\x36\x87\x89\x42\x25\x42" + "\xd9\xbe\x67\x15\xe1\x82\x8a\x5e\x98\xc2\xd5\xde\x9e\x13\x1a\xe7" + "\xf9\x9f\x8e\x2d\x49\xdc\x4d\x98\x8c\xdd\xfd\x24\x7c\x46\xa9\x69" + "\x3b\x31\xb3\x12\xce\x54\xf6\x65\x75\x40\xc2\xf1\x04\x92\xe3\x83" + "\xeb\x02\x3d\x79\xc0\xf9\x7c\x28\xb3\x97\x03\xf7\x61\x1c\xce\x95" + "\x1a\xa0\xb3\x77\x1b\xc1\x9f\xf8\xf6\x3f\x4d\x0a\xfb\xfa\x64\x1c" + "\xcb\x37\x5b\xc3\x28\x60\x9f\xd1\xf2\xc4\xee\x77\xaa\x1f\xe9\xa2" + "\x89\x4c\xc6\xb7\xb3\xe4\xa5\xed\xa7\xe8\xac\x90\xdc\xc3\xfb\x56" + "\x9c\xda\x2c\x1d\x1a\x9a\x8c\x82\x92\xee\xdc\xa0\xa4\x01\x6e\x7f" + "\xc7\x0e\xc2\x73\x7d\xa6\xac\x12\x01\xc0\xc0\xc8\x7c\x84\x86\xc7" + "\xa5\x94\xe5\x33\x84\x71\x6e\x36\xe3\x3b\x81\x30\xe0\xc8\x51\x52" + "\x2b\x9e\x68\xa2\x6e\x09\x95\x8c\x7f\x78\x82\xbd\x53\x26\xe7\x95" + "\xe0\x03\xda\xc0\xc3\x6e\xcf\xdc\xb3\x14\xfc\xe9\x5b\x9b\x70\x6c" + "\x93\x04\xab\x13\xf7\x17\x6d\xee\xad\x32\x48\xe9\xa0\x94\x1b\x14" + "\x64\x4f\xa1\xb3\x8d\x6a\xca\x28\xfe\x4a\xf4\xf0\xc5\xb7\xf9\x8a" + "\x8e\xff\xfe\x57\x6f\x20\xdb\x04\xab\x02\x31\x22\x42\xfd\xbd\x77" + "\xea\xce\xe8\xc7\x5d\xe0\x8e\xd6\x66\xd0\xe4\x04\x2f\x5f\x71\xc7" + "\x61\x2d\xa5\x3f\x2f\x46\xf2\xd8\x5b\x25\x82\xf0\x52\x88\xc0\x59" + "\xd3\xa3\x90\x17\xc2\x04\x13\xc3\x13\x69\x4f\x17\xb1\xb3\x46\x4f" + "\xa7\xe6\x8b\x5e\x3e\x95\x0e\xf5\x42\x17\x7f\x4d\x1f\x1b\x7d\x65" + "\x86\xc5\xc8\xae\xae\xd8\x4f\xe7\x89\x41\x69\xfd\x06\xce\x5d\xed" + "\x44\x55\xad\x51\x98\x15\x78\x8d\x68\xfc\x93\x72\x9d\x22\xe5\x1d" + "\x21\xc3\xbe\x3a\x44\x34\xc0\xa3\x1f\xca\xdf\x45\xd0\x5c\xcd\xb7" + "\x72\xeb\xae\x7a\xad\x3f\x05\xa0\xe3\x6e\x5a\xd8\x52\xa7\xf1\x1e" + "\xb4\xf2\xcf\xe7\xdf\xa7\xf2\x22\x00\xb2\xc4\x17\x3d\x2c\x15\x04" + "\x71\x28\x69\x5c\x69\x21\xc8\xf1\x9b\xd8\xc7\xbc\x27\xa3\x85\xe9" + "\x53\x77\xd3\x65\xc3\x86\xdd\xb3\x76\x13\xfb\xa1\xd4\xee\x9d\xe4" + "\x51\x3f\x83\x59\xe4\x47\xa8\xa6\x0d\x68\xd5\xf6\xf4\xca\x31\xcd" + "\x30\x48\x34\x90\x11\x8e\x87\xe9\xea\xc9\xd0\xc3\xba\x28\xf9\xc0" + "\xc9\x8e\x23\xe5\xc2\xee\xf2\x47\x9c\x41\x1c\x10\x33\x27\x23\x49" + "\xe5\x0d\x18\xbe\x19\xc1\xba\x6c\xdc\xb7\xa1\xe7\xc5\x0d\x6f\xf0" + "\x8c\x62\x6e\x0d\x14\xef\xef\xf2\x8e\x01\xd2\x76\xf5\xc1\xe1\x92" + "\x3c\xb3\x76\xcd\xd8\xdd\x9b\xe0\x8e\xdc\x24\x34\x13\x65\x0f\x11" + "\xaf\x99\x7a\x2f\xe6\x1f\x7d\x17\x3e\x8a\x68\x9a\x37\xc8\x8d\x3e" + "\xa3\xfe\xfe\x57\x22\xe6\x0e\x50\xb5\x98\x0b\x71\xd8\x01\xa2\x8d" + "\x51\x96\x50\xc2\x41\x31\xd8\x23\x98\xfc\xd1\x9d\x7e\x27\xbb\x69" + "\x78\xe0\x87\xf7\xe4\xdd\x58\x13\x9d\xec\x00\xe4\xb9\x70\xa2\x94" + "\x5d\x52\x4e\xf2\x5c\xd1\xbc\xfd\xee\x9b\xb9\xe5\xc4\xc0\xa8\x77" + "\x67\xa4\xd1\x95\x34\xe4\x6d\x5f\x25\x02\x8d\x65\xdd\x11\x63\x55" + "\x04\x01\x21\x60\xc1\x5c\xef\x77\x33\x01\x1c\xa2\x11\x2b\xdd\x2b" + "\x74\x99\x23\x38\x05\x1b\x7e\x2e\x01\x52\xfe\x9c\x23\xde\x3e\x1a" + "\x72\xf4\xff\x7b\x02\xaa\x08\xcf\xe0\x5b\x83\xbe\x85\x5a\xe8\x9d" + "\x11\x3e\xff\x2f\xc6\x97\x67\x36\x6c\x0f\x81\x9c\x26\x29\xb1\x0f" + "\xbb\x53\xbd\xf4\xec\x2a\x84\x41\x28\x3b\x86\x40\x95\x69\x55\x5f" + "\x30\xee\xda\x1e\x6c\x4b\x25\xd6\x2f\x2c\x0e\x3c\x1a\x26\xa0\x3e" + "\xef\x09\xc6\x2b\xe5\xa1\x0c\x03\xa8\xf5\x39\x70\x31\xc4\x32\x79" + "\xd1\xd9\xc2\xcc\x32\x4a\xf1\x2f\x57\x5a\xcc\xe5\xc3\xc5\xd5\x4e" + "\x86\x56\xca\x64\xdb\xab\x61\x85\x8f\xf9\x20\x02\x40\x66\x76\x9e" + "\x5e\xd4\xac\xf0\x47\xa6\x50\x5f\xc2\xaf\x55\x9b\xa3\xc9\x8b\xf8" + "\x42\xd5\xcf\x1a\x95\x22\xd9\xd1\x0b\x92\x51\xca\xde\x46\x02\x0d" + "\x8b\xee\xd9\xa0\x04\x74\xf5\x0e\xb0\x3a\x62\xec\x3c\x91\x29\x33" + "\xa7\x78\x22\x92\xac\x27\xe6\x2d\x6f\x56\x8a\x5d\x72\xc2\xf1\x5c" + "\x54\x11\x97\x24\x61\xcb\x0c\x52\xd4\x57\x56\x22\x86\xf0\x19\x27" + "\x76\x30\x04\xf4\x39\x7b\x1a\x5a\x04\x0d\xec\x59\x9a\x31\x4c\x40" + "\x19\x6d\x3c\x41\x1b\x0c\xca\xeb\x25\x39\x6c\x96\xf8\x55\xd0\xec", + .secret_size = 16, + .b_secret_size = 1040, + .b_public_size = 1024, + .expected_a_public_size = 1024, + .expected_ss_size = 1024, + .genkey = true, + }, +}; + static const struct kpp_testvec curve25519_tv_template[] = { { .secret = (u8[32]){ 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5, 0x7d, @@ -5713,6 +7140,7 @@ static const struct hash_testvec hmac_sha1_tv_template[] = { .psize = 28, .digest = "\xef\xfc\xdf\x6a\xe5\xeb\x2f\xa2\xd2\x74" "\x16\xd5\xf1\x84\xdf\x9c\x25\x9a\x7c\x79", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa", .ksize = 20, @@ -5802,6 +7230,7 @@ static const struct hash_testvec hmac_sha224_tv_template[] = { "\x45\x69\x0f\x3a\x7e\x9e\x6d\x0f" "\x8b\xbe\xa2\xa3\x9e\x61\x48\x00" "\x8f\xd0\x5e\x44", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" @@ -5945,6 +7374,7 @@ static const struct hash_testvec hmac_sha256_tv_template[] = { "\x6a\x04\x24\x26\x08\x95\x75\xc7" "\x5a\x00\x3f\x08\x9d\x27\x39\x83" "\x9d\xec\x58\xb9\x64\xec\x38\x43", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" @@ -6443,6 +7873,7 @@ static const struct hash_testvec hmac_sha384_tv_template[] = { "\xe4\x2e\xc3\x73\x63\x22\x44\x5e" "\x8e\x22\x40\xca\x5e\x69\xe2\xc7" "\x8b\x32\x39\xec\xfa\xb2\x16\x49", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" @@ -6543,6 +7974,7 @@ static const struct hash_testvec hmac_sha512_tv_template[] = { "\x6d\x03\x4f\x65\xf8\xf0\xe6\xfd" "\xca\xea\xb1\xa3\x4d\x4a\x6b\x4b" "\x63\x6e\x07\x0a\x38\xbc\xe7\x37", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" @@ -6638,6 +8070,7 @@ static const struct hash_testvec hmac_sha3_224_tv_template[] = { "\x1b\x79\x86\x34\xad\x38\x68\x11" "\xc2\xcf\xc8\x5b\xfa\xf5\xd5\x2b" "\xba\xce\x5e\x66", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" @@ -6725,6 +8158,7 @@ static const struct hash_testvec hmac_sha3_256_tv_template[] = { "\x35\x96\xbb\xb0\xda\x73\xb8\x87" "\xc9\x17\x1f\x93\x09\x5b\x29\x4a" "\xe8\x57\xfb\xe2\x64\x5e\x1b\xa5", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" @@ -6816,6 +8250,7 @@ static const struct hash_testvec hmac_sha3_384_tv_template[] = { "\x3c\xa1\x35\x08\xa9\x32\x43\xce" "\x48\xc0\x45\xdc\x00\x7f\x26\xa2" "\x1b\x3f\x5e\x0e\x9d\xf4\xc2\x0a", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" @@ -6915,6 +8350,7 @@ static const struct hash_testvec hmac_sha3_512_tv_template[] = { "\xee\x7a\x0c\x31\xd0\x22\xa9\x5e" "\x1f\xc9\x2b\xa9\xd7\x7d\xf8\x83" "\x96\x02\x75\xbe\xb4\xe6\x20\x24", + .fips_skip = 1, }, { .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" diff --git a/crypto/xts.c b/crypto/xts.c index 6c12f30dbdd6..63c85b9e64e0 100644 --- a/crypto/xts.c +++ b/crypto/xts.c @@ -466,3 +466,4 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("XTS block cipher mode"); MODULE_ALIAS_CRYPTO("xts"); MODULE_IMPORT_NS(CRYPTO_INTERNAL); +MODULE_SOFTDEP("pre: ecb"); diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 9704963f9d50..a087156a5818 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -401,7 +401,7 @@ config HW_RANDOM_MESON config HW_RANDOM_CAVIUM tristate "Cavium ThunderX Random Number Generator support" - depends on HW_RANDOM && PCI && ARM64 + depends on HW_RANDOM && PCI && ARCH_THUNDER default HW_RANDOM help This driver provides kernel-side support for the Random Number diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index ecb71c4317a5..b8effe77d80f 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -13,13 +13,16 @@ #include <linux/err.h> #include <linux/clk.h> #include <linux/io.h> +#include <linux/iopoll.h> #include <linux/hw_random.h> #include <linux/of_device.h> #include <linux/platform_device.h> +#include <linux/pm_runtime.h> #define TRNG_CR 0x00 #define TRNG_MR 0x04 #define TRNG_ISR 0x1c +#define TRNG_ISR_DATRDY BIT(0) #define TRNG_ODATA 0x50 #define TRNG_KEY 0x524e4700 /* RNG */ @@ -34,37 +37,79 @@ struct atmel_trng { struct clk *clk; void __iomem *base; struct hwrng rng; + bool has_half_rate; }; +static bool atmel_trng_wait_ready(struct atmel_trng *trng, bool wait) +{ + int ready; + + ready = readl(trng->base + TRNG_ISR) & TRNG_ISR_DATRDY; + if (!ready && wait) + readl_poll_timeout(trng->base + TRNG_ISR, ready, + ready & TRNG_ISR_DATRDY, 1000, 20000); + + return !!ready; +} + static int atmel_trng_read(struct hwrng *rng, void *buf, size_t max, bool wait) { struct atmel_trng *trng = container_of(rng, struct atmel_trng, rng); u32 *data = buf; + int ret; - /* data ready? */ - if (readl(trng->base + TRNG_ISR) & 1) { - *data = readl(trng->base + TRNG_ODATA); - /* - ensure data ready is only set again AFTER the next data - word is ready in case it got set between checking ISR - and reading ODATA, so we don't risk re-reading the - same word - */ - readl(trng->base + TRNG_ISR); - return 4; - } else - return 0; + ret = pm_runtime_get_sync((struct device *)trng->rng.priv); + if (ret < 0) { + pm_runtime_put_sync((struct device *)trng->rng.priv); + return ret; + } + + ret = atmel_trng_wait_ready(trng, wait); + if (!ret) + goto out; + + *data = readl(trng->base + TRNG_ODATA); + /* + * ensure data ready is only set again AFTER the next data word is ready + * in case it got set between checking ISR and reading ODATA, so we + * don't risk re-reading the same word + */ + readl(trng->base + TRNG_ISR); + ret = 4; + +out: + pm_runtime_mark_last_busy((struct device *)trng->rng.priv); + pm_runtime_put_sync_autosuspend((struct device *)trng->rng.priv); + return ret; } -static void atmel_trng_enable(struct atmel_trng *trng) +static int atmel_trng_init(struct atmel_trng *trng) { + unsigned long rate; + int ret; + + ret = clk_prepare_enable(trng->clk); + if (ret) + return ret; + + if (trng->has_half_rate) { + rate = clk_get_rate(trng->clk); + + /* if peripheral clk is above 100MHz, set HALFR */ + if (rate > 100000000) + writel(TRNG_HALFR, trng->base + TRNG_MR); + } + writel(TRNG_KEY | 1, trng->base + TRNG_CR); + + return 0; } -static void atmel_trng_disable(struct atmel_trng *trng) +static void atmel_trng_cleanup(struct atmel_trng *trng) { writel(TRNG_KEY, trng->base + TRNG_CR); + clk_disable_unprepare(trng->clk); } static int atmel_trng_probe(struct platform_device *pdev) @@ -88,32 +133,31 @@ static int atmel_trng_probe(struct platform_device *pdev) if (!data) return -ENODEV; - if (data->has_half_rate) { - unsigned long rate = clk_get_rate(trng->clk); - - /* if peripheral clk is above 100MHz, set HALFR */ - if (rate > 100000000) - writel(TRNG_HALFR, trng->base + TRNG_MR); - } - - ret = clk_prepare_enable(trng->clk); - if (ret) - return ret; - - atmel_trng_enable(trng); + trng->has_half_rate = data->has_half_rate; trng->rng.name = pdev->name; trng->rng.read = atmel_trng_read; + trng->rng.priv = (unsigned long)&pdev->dev; + platform_set_drvdata(pdev, trng); - ret = devm_hwrng_register(&pdev->dev, &trng->rng); +#ifndef CONFIG_PM + ret = atmel_trng_init(trng); if (ret) - goto err_register; + return ret; +#endif - platform_set_drvdata(pdev, trng); + pm_runtime_set_autosuspend_delay(&pdev->dev, 100); + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_enable(&pdev->dev); - return 0; + ret = devm_hwrng_register(&pdev->dev, &trng->rng); + if (ret) { + pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); +#ifndef CONFIG_PM + atmel_trng_cleanup(trng); +#endif + } -err_register: - clk_disable_unprepare(trng->clk); return ret; } @@ -121,43 +165,35 @@ static int atmel_trng_remove(struct platform_device *pdev) { struct atmel_trng *trng = platform_get_drvdata(pdev); - - atmel_trng_disable(trng); - clk_disable_unprepare(trng->clk); + atmel_trng_cleanup(trng); + pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); return 0; } -#ifdef CONFIG_PM -static int atmel_trng_suspend(struct device *dev) +static int __maybe_unused atmel_trng_runtime_suspend(struct device *dev) { struct atmel_trng *trng = dev_get_drvdata(dev); - atmel_trng_disable(trng); - clk_disable_unprepare(trng->clk); + atmel_trng_cleanup(trng); return 0; } -static int atmel_trng_resume(struct device *dev) +static int __maybe_unused atmel_trng_runtime_resume(struct device *dev) { struct atmel_trng *trng = dev_get_drvdata(dev); - int ret; - ret = clk_prepare_enable(trng->clk); - if (ret) - return ret; - - atmel_trng_enable(trng); - - return 0; + return atmel_trng_init(trng); } -static const struct dev_pm_ops atmel_trng_pm_ops = { - .suspend = atmel_trng_suspend, - .resume = atmel_trng_resume, +static const struct dev_pm_ops __maybe_unused atmel_trng_pm_ops = { + SET_RUNTIME_PM_OPS(atmel_trng_runtime_suspend, + atmel_trng_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; -#endif /* CONFIG_PM */ static const struct atmel_trng_data at91sam9g45_config = { .has_half_rate = false, @@ -185,9 +221,7 @@ static struct platform_driver atmel_trng_driver = { .remove = atmel_trng_remove, .driver = { .name = "atmel-trng", -#ifdef CONFIG_PM - .pm = &atmel_trng_pm_ops, -#endif /* CONFIG_PM */ + .pm = pm_ptr(&atmel_trng_pm_ops), .of_match_table = atmel_trng_dt_ids, }, }; diff --git a/drivers/char/hw_random/cavium-rng-vf.c b/drivers/char/hw_random/cavium-rng-vf.c index 6f66919652bf..7c55f4cf4a8b 100644 --- a/drivers/char/hw_random/cavium-rng-vf.c +++ b/drivers/char/hw_random/cavium-rng-vf.c @@ -179,7 +179,7 @@ static int cavium_map_pf_regs(struct cavium_rng *rng) pdev = pci_get_device(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CAVIUM_RNG_PF, NULL); if (!pdev) { - dev_err(&pdev->dev, "Cannot find RNG PF device\n"); + pr_err("Cannot find RNG PF device\n"); return -EIO; } diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index cfb085de876b..16f227b995e8 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -32,7 +32,7 @@ static struct hwrng *current_rng; /* the current rng has been explicitly chosen by user via sysfs */ static int cur_rng_set_by_user; static struct task_struct *hwrng_fill; -/* list of registered rngs, sorted decending by quality */ +/* list of registered rngs */ static LIST_HEAD(rng_list); /* Protects rng_list and current_rng */ static DEFINE_MUTEX(rng_mutex); @@ -45,14 +45,14 @@ static unsigned short default_quality; /* = 0; default to "off" */ module_param(current_quality, ushort, 0644); MODULE_PARM_DESC(current_quality, - "current hwrng entropy estimation per 1024 bits of input"); + "current hwrng entropy estimation per 1024 bits of input -- obsolete, use rng_quality instead"); module_param(default_quality, ushort, 0644); MODULE_PARM_DESC(default_quality, "default entropy content of hwrng per 1024 bits of input"); static void drop_current_rng(void); static int hwrng_init(struct hwrng *rng); -static void start_khwrngd(void); +static void hwrng_manage_rngd(struct hwrng *rng); static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, int wait); @@ -65,13 +65,12 @@ static size_t rng_buffer_size(void) static void add_early_randomness(struct hwrng *rng) { int bytes_read; - size_t size = min_t(size_t, 16, rng_buffer_size()); mutex_lock(&reading_mutex); - bytes_read = rng_get_data(rng, rng_buffer, size, 0); + bytes_read = rng_get_data(rng, rng_fillbuf, 32, 0); mutex_unlock(&reading_mutex); if (bytes_read > 0) - add_device_randomness(rng_buffer, bytes_read); + add_device_randomness(rng_fillbuf, bytes_read); } static inline void cleanup_rng(struct kref *kref) @@ -162,14 +161,13 @@ static int hwrng_init(struct hwrng *rng) reinit_completion(&rng->cleanup_done); skip_init: - current_quality = rng->quality ? : default_quality; - if (current_quality > 1024) - current_quality = 1024; + if (!rng->quality) + rng->quality = default_quality; + if (rng->quality > 1024) + rng->quality = 1024; + current_quality = rng->quality; /* obsolete */ - if (current_quality == 0 && hwrng_fill) - kthread_stop(hwrng_fill); - if (current_quality > 0 && !hwrng_fill) - start_khwrngd(); + hwrng_manage_rngd(rng); return 0; } @@ -299,24 +297,28 @@ static struct miscdevice rng_miscdev = { static int enable_best_rng(void) { + struct hwrng *rng, *new_rng = NULL; int ret = -ENODEV; BUG_ON(!mutex_is_locked(&rng_mutex)); - /* rng_list is sorted by quality, use the best (=first) one */ - if (!list_empty(&rng_list)) { - struct hwrng *new_rng; - - new_rng = list_entry(rng_list.next, struct hwrng, list); - ret = ((new_rng == current_rng) ? 0 : set_current_rng(new_rng)); - if (!ret) - cur_rng_set_by_user = 0; - } else { + /* no rng to use? */ + if (list_empty(&rng_list)) { drop_current_rng(); cur_rng_set_by_user = 0; - ret = 0; + return 0; + } + + /* use the rng which offers the best quality */ + list_for_each_entry(rng, &rng_list, list) { + if (!new_rng || rng->quality > new_rng->quality) + new_rng = rng; } + ret = ((new_rng == current_rng) ? 0 : set_current_rng(new_rng)); + if (!ret) + cur_rng_set_by_user = 0; + return ret; } @@ -337,8 +339,9 @@ static ssize_t rng_current_store(struct device *dev, } else { list_for_each_entry(rng, &rng_list, list) { if (sysfs_streq(rng->name, buf)) { - cur_rng_set_by_user = 1; err = set_current_rng(rng); + if (!err) + cur_rng_set_by_user = 1; break; } } @@ -400,14 +403,76 @@ static ssize_t rng_selected_show(struct device *dev, return sysfs_emit(buf, "%d\n", cur_rng_set_by_user); } +static ssize_t rng_quality_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + ssize_t ret; + struct hwrng *rng; + + rng = get_current_rng(); + if (IS_ERR(rng)) + return PTR_ERR(rng); + + if (!rng) /* no need to put_rng */ + return -ENODEV; + + ret = sysfs_emit(buf, "%hu\n", rng->quality); + put_rng(rng); + + return ret; +} + +static ssize_t rng_quality_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t len) +{ + u16 quality; + int ret = -EINVAL; + + if (len < 2) + return -EINVAL; + + ret = mutex_lock_interruptible(&rng_mutex); + if (ret) + return -ERESTARTSYS; + + ret = kstrtou16(buf, 0, &quality); + if (ret || quality > 1024) { + ret = -EINVAL; + goto out; + } + + if (!current_rng) { + ret = -ENODEV; + goto out; + } + + current_rng->quality = quality; + current_quality = quality; /* obsolete */ + + /* the best available RNG may have changed */ + ret = enable_best_rng(); + + /* start/stop rngd if necessary */ + if (current_rng) + hwrng_manage_rngd(current_rng); + +out: + mutex_unlock(&rng_mutex); + return ret ? ret : len; +} + static DEVICE_ATTR_RW(rng_current); static DEVICE_ATTR_RO(rng_available); static DEVICE_ATTR_RO(rng_selected); +static DEVICE_ATTR_RW(rng_quality); static struct attribute *rng_dev_attrs[] = { &dev_attr_rng_current.attr, &dev_attr_rng_available.attr, &dev_attr_rng_selected.attr, + &dev_attr_rng_quality.attr, NULL }; @@ -425,9 +490,11 @@ static int __init register_miscdev(void) static int hwrng_fillfn(void *unused) { + size_t entropy, entropy_credit = 0; /* in 1/1024 of a bit */ long rc; while (!kthread_should_stop()) { + unsigned short quality; struct hwrng *rng; rng = get_current_rng(); @@ -436,27 +503,49 @@ static int hwrng_fillfn(void *unused) mutex_lock(&reading_mutex); rc = rng_get_data(rng, rng_fillbuf, rng_buffer_size(), 1); + if (current_quality != rng->quality) + rng->quality = current_quality; /* obsolete */ + quality = rng->quality; mutex_unlock(&reading_mutex); put_rng(rng); + + if (!quality) + break; + if (rc <= 0) { pr_warn("hwrng: no data available\n"); msleep_interruptible(10000); continue; } + + /* If we cannot credit at least one bit of entropy, + * keep track of the remainder for the next iteration + */ + entropy = rc * quality * 8 + entropy_credit; + if ((entropy >> 10) == 0) + entropy_credit = entropy; + /* Outside lock, sure, but y'know: randomness. */ add_hwgenerator_randomness((void *)rng_fillbuf, rc, - rc * current_quality * 8 >> 10); + entropy >> 10); } hwrng_fill = NULL; return 0; } -static void start_khwrngd(void) +static void hwrng_manage_rngd(struct hwrng *rng) { - hwrng_fill = kthread_run(hwrng_fillfn, NULL, "hwrng"); - if (IS_ERR(hwrng_fill)) { - pr_err("hwrng_fill thread creation failed\n"); - hwrng_fill = NULL; + if (WARN_ON(!mutex_is_locked(&rng_mutex))) + return; + + if (rng->quality == 0 && hwrng_fill) + kthread_stop(hwrng_fill); + if (rng->quality > 0 && !hwrng_fill) { + hwrng_fill = kthread_run(hwrng_fillfn, NULL, "hwrng"); + if (IS_ERR(hwrng_fill)) { + pr_err("hwrng_fill thread creation failed\n"); + hwrng_fill = NULL; + } } } @@ -464,7 +553,6 @@ int hwrng_register(struct hwrng *rng) { int err = -EINVAL; struct hwrng *tmp; - struct list_head *rng_list_ptr; bool is_new_current = false; if (!rng->name || (!rng->data_read && !rng->read)) @@ -478,18 +566,11 @@ int hwrng_register(struct hwrng *rng) if (strcmp(tmp->name, rng->name) == 0) goto out_unlock; } + list_add_tail(&rng->list, &rng_list); init_completion(&rng->cleanup_done); complete(&rng->cleanup_done); - /* rng_list is sorted by decreasing quality */ - list_for_each(rng_list_ptr, &rng_list) { - tmp = list_entry(rng_list_ptr, struct hwrng, list); - if (tmp->quality < rng->quality) - break; - } - list_add_tail(&rng->list, rng_list_ptr); - if (!current_rng || (!cur_rng_set_by_user && rng->quality > current_rng->quality)) { /* @@ -639,7 +720,7 @@ static void __exit hwrng_modexit(void) unregister_miscdev(); } -module_init(hwrng_modinit); +fs_initcall(hwrng_modinit); /* depends on misc_register() */ module_exit(hwrng_modexit); MODULE_DESCRIPTION("H/W Random Number Generator (RNG) driver"); diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c index 67947a19aa22..e8f9621e7954 100644 --- a/drivers/char/hw_random/nomadik-rng.c +++ b/drivers/char/hw_random/nomadik-rng.c @@ -65,14 +65,14 @@ static int nmk_rng_probe(struct amba_device *dev, const struct amba_id *id) out_release: amba_release_regions(dev); out_clk: - clk_disable(rng_clk); + clk_disable_unprepare(rng_clk); return ret; } static void nmk_rng_remove(struct amba_device *dev) { amba_release_regions(dev); - clk_disable(rng_clk); + clk_disable_unprepare(rng_clk); } static const struct amba_id nmk_rng_ids[] = { diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 4f705674f94f..7b2d138bc83e 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -808,6 +808,16 @@ config CRYPTO_DEV_ZYNQMP_AES accelerator. Select this if you want to use the ZynqMP module for AES algorithms. +config CRYPTO_DEV_ZYNQMP_SHA3 + tristate "Support for Xilinx ZynqMP SHA3 hardware accelerator" + depends on ZYNQMP_FIRMWARE || COMPILE_TEST + select CRYPTO_SHA3 + help + Xilinx ZynqMP has SHA3 engine used for secure hash calculation. + This driver interfaces with SHA3 hardware engine. + Select this if you want to use the ZynqMP module + for SHA3 hash computation. + source "drivers/crypto/chelsio/Kconfig" source "drivers/crypto/virtio/Kconfig" diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile index 1fe5120eb966..0a4fff23d272 100644 --- a/drivers/crypto/Makefile +++ b/drivers/crypto/Makefile @@ -47,7 +47,7 @@ obj-$(CONFIG_CRYPTO_DEV_VMX) += vmx/ obj-$(CONFIG_CRYPTO_DEV_BCM_SPU) += bcm/ obj-$(CONFIG_CRYPTO_DEV_SAFEXCEL) += inside-secure/ obj-$(CONFIG_CRYPTO_DEV_ARTPEC6) += axis/ -obj-$(CONFIG_CRYPTO_DEV_ZYNQMP_AES) += xilinx/ +obj-y += xilinx/ obj-y += hisilicon/ obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/ obj-y += keembay/ diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c index 54ae8d16e493..35e3cadccac2 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c @@ -11,6 +11,7 @@ * You could find a link for the datasheet in Documentation/arm/sunxi.rst */ +#include <linux/bottom_half.h> #include <linux/crypto.h> #include <linux/dma-mapping.h> #include <linux/io.h> @@ -283,7 +284,9 @@ static int sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq) flow = rctx->flow; err = sun8i_ce_run_task(ce, flow, crypto_tfm_alg_name(breq->base.tfm)); + local_bh_disable(); crypto_finalize_skcipher_request(engine, breq, err); + local_bh_enable(); return 0; } diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c index 88194718a806..859b7522faaa 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c @@ -9,6 +9,7 @@ * * You could find the datasheet in Documentation/arm/sunxi.rst */ +#include <linux/bottom_half.h> #include <linux/dma-mapping.h> #include <linux/pm_runtime.h> #include <linux/scatterlist.h> @@ -414,6 +415,8 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) theend: kfree(buf); kfree(result); + local_bh_disable(); crypto_finalize_hash_request(engine, breq, err); + local_bh_enable(); return 0; } diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c index 9ef1c85c4aaa..554e400d41ca 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c @@ -11,6 +11,7 @@ * You could find a link for the datasheet in Documentation/arm/sunxi.rst */ +#include <linux/bottom_half.h> #include <linux/crypto.h> #include <linux/dma-mapping.h> #include <linux/io.h> @@ -274,7 +275,9 @@ static int sun8i_ss_handle_cipher_request(struct crypto_engine *engine, void *ar struct skcipher_request *breq = container_of(areq, struct skcipher_request, base); err = sun8i_ss_cipher(breq); + local_bh_disable(); crypto_finalize_skcipher_request(engine, breq, err); + local_bh_enable(); return 0; } diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c index 80e89066dbd1..319fe3279a71 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c @@ -30,6 +30,8 @@ static const struct ss_variant ss_a80_variant = { .alg_cipher = { SS_ALG_AES, SS_ALG_DES, SS_ALG_3DES, }, + .alg_hash = { SS_ID_NOTSUPP, SS_ID_NOTSUPP, SS_ID_NOTSUPP, SS_ID_NOTSUPP, + }, .op_mode = { SS_OP_ECB, SS_OP_CBC, }, .ss_clks = { diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c index 3c073eb3db03..1a71ed49d233 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c @@ -9,6 +9,7 @@ * * You could find the datasheet in Documentation/arm/sunxi.rst */ +#include <linux/bottom_half.h> #include <linux/dma-mapping.h> #include <linux/pm_runtime.h> #include <linux/scatterlist.h> @@ -442,6 +443,8 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq) theend: kfree(pad); kfree(result); + local_bh_disable(); crypto_finalize_hash_request(engine, breq, err); + local_bh_enable(); return 0; } diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c index c6865cbd334b..e79514fce731 100644 --- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c +++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c @@ -265,7 +265,9 @@ static int meson_handle_cipher_request(struct crypto_engine *engine, struct skcipher_request *breq = container_of(areq, struct skcipher_request, base); err = meson_cipher(breq); + local_bh_disable(); crypto_finalize_skcipher_request(engine, breq, err); + local_bh_enable(); return 0; } diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index fe0558403191..f72c6b3e4ad8 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -2509,6 +2509,7 @@ static void atmel_aes_get_cap(struct atmel_aes_dev *dd) /* keep only major version number */ switch (dd->hw_version & 0xff0) { + case 0x700: case 0x500: dd->caps.has_dualbuff = 1; dd->caps.has_cfb64 = 1; diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 1b13f601fd95..d1628112dacc 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -2508,6 +2508,7 @@ static void atmel_sha_get_cap(struct atmel_sha_dev *dd) /* keep only major version number */ switch (dd->hw_version & 0xff0) { + case 0x700: case 0x510: dd->caps.has_dma = 1; dd->caps.has_dualbuff = 1; diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c index e30786ec9f2d..9fd7b8e439d2 100644 --- a/drivers/crypto/atmel-tdes.c +++ b/drivers/crypto/atmel-tdes.c @@ -1130,6 +1130,7 @@ static void atmel_tdes_get_cap(struct atmel_tdes_dev *dd) /* keep only major version number */ switch (dd->hw_version & 0xf00) { + case 0x800: case 0x700: dd->caps.has_dma = 1; dd->caps.has_cfb_3keys = 1; diff --git a/drivers/crypto/cavium/nitrox/nitrox_mbx.c b/drivers/crypto/cavium/nitrox/nitrox_mbx.c index 2e9c0d214363..9e7308e39b30 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_mbx.c +++ b/drivers/crypto/cavium/nitrox/nitrox_mbx.c @@ -1,4 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 +#include <linux/bitmap.h> #include <linux/workqueue.h> #include "nitrox_csr.h" @@ -120,6 +121,7 @@ static void pf2vf_resp_handler(struct work_struct *work) void nitrox_pf2vf_mbox_handler(struct nitrox_device *ndev) { + DECLARE_BITMAP(csr, BITS_PER_TYPE(u64)); struct nitrox_vfdev *vfdev; struct pf2vf_work *pfwork; u64 value, reg_addr; @@ -129,7 +131,8 @@ void nitrox_pf2vf_mbox_handler(struct nitrox_device *ndev) /* loop for VF(0..63) */ reg_addr = NPS_PKT_MBOX_INT_LO; value = nitrox_read_csr(ndev, reg_addr); - for_each_set_bit(i, (const unsigned long *)&value, BITS_PER_LONG) { + bitmap_from_u64(csr, value); + for_each_set_bit(i, csr, BITS_PER_TYPE(csr)) { /* get the vfno from ring */ vfno = RING_TO_VFNO(i, ndev->iov.max_vf_queues); vfdev = ndev->iov.vfdev + vfno; @@ -151,7 +154,8 @@ void nitrox_pf2vf_mbox_handler(struct nitrox_device *ndev) /* loop for VF(64..127) */ reg_addr = NPS_PKT_MBOX_INT_HI; value = nitrox_read_csr(ndev, reg_addr); - for_each_set_bit(i, (const unsigned long *)&value, BITS_PER_LONG) { + bitmap_from_u64(csr, value); + for_each_set_bit(i, csr, BITS_PER_TYPE(csr)) { /* get the vfno from ring */ vfno = RING_TO_VFNO(i + 64, ndev->iov.max_vf_queues); vfdev = ndev->iov.vfdev + vfno; diff --git a/drivers/crypto/cavium/nitrox/nitrox_req.h b/drivers/crypto/cavium/nitrox/nitrox_req.h index ed174883c8e3..6bf088bcdd11 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_req.h +++ b/drivers/crypto/cavium/nitrox/nitrox_req.h @@ -440,7 +440,7 @@ struct aqmq_command_s { /** * struct ctx_hdr - Book keeping data about the crypto context * @pool: Pool used to allocate crypto context - * @dma: Base DMA address of the cypto context + * @dma: Base DMA address of the crypto context * @ctx_dma: Actual usable crypto context for NITROX */ struct ctx_hdr { diff --git a/drivers/crypto/cavium/zip/zip_main.c b/drivers/crypto/cavium/zip/zip_main.c index 812b4ac9afd6..dc5b7bf7e1fd 100644 --- a/drivers/crypto/cavium/zip/zip_main.c +++ b/drivers/crypto/cavium/zip/zip_main.c @@ -55,6 +55,11 @@ static const struct pci_device_id zip_id_table[] = { { 0, } }; +static void zip_debugfs_init(void); +static void zip_debugfs_exit(void); +static int zip_register_compression_device(void); +static void zip_unregister_compression_device(void); + void zip_reg_write(u64 val, u64 __iomem *addr) { writeq(val, addr); @@ -235,6 +240,15 @@ static int zip_init_hw(struct zip_device *zip) return 0; } +static void zip_reset(struct zip_device *zip) +{ + union zip_cmd_ctl cmd_ctl; + + cmd_ctl.u_reg64 = 0x0ull; + cmd_ctl.s.reset = 1; /* Forces ZIP cores to do reset */ + zip_reg_write(cmd_ctl.u_reg64, (zip->reg_base + ZIP_CMD_CTL)); +} + static int zip_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct device *dev = &pdev->dev; @@ -282,8 +296,21 @@ static int zip_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto err_release_regions; + /* Register with the Kernel Crypto Interface */ + err = zip_register_compression_device(); + if (err < 0) { + zip_err("ZIP: Kernel Crypto Registration failed\n"); + goto err_register; + } + + /* comp-decomp statistics are handled with debugfs interface */ + zip_debugfs_init(); + return 0; +err_register: + zip_reset(zip); + err_release_regions: if (zip->reg_base) iounmap(zip->reg_base); @@ -305,16 +332,17 @@ err_free_device: static void zip_remove(struct pci_dev *pdev) { struct zip_device *zip = pci_get_drvdata(pdev); - union zip_cmd_ctl cmd_ctl; int q = 0; if (!zip) return; + zip_debugfs_exit(); + + zip_unregister_compression_device(); + if (zip->reg_base) { - cmd_ctl.u_reg64 = 0x0ull; - cmd_ctl.s.reset = 1; /* Forces ZIP cores to do reset */ - zip_reg_write(cmd_ctl.u_reg64, (zip->reg_base + ZIP_CMD_CTL)); + zip_reset(zip); iounmap(zip->reg_base); } @@ -585,7 +613,7 @@ DEFINE_SHOW_ATTRIBUTE(zip_regs); /* Root directory for thunderx_zip debugfs entry */ static struct dentry *zip_debugfs_root; -static void __init zip_debugfs_init(void) +static void zip_debugfs_init(void) { if (!debugfs_initialized()) return; @@ -604,7 +632,7 @@ static void __init zip_debugfs_init(void) } -static void __exit zip_debugfs_exit(void) +static void zip_debugfs_exit(void) { debugfs_remove_recursive(zip_debugfs_root); } @@ -615,48 +643,7 @@ static void __exit zip_debugfs_exit(void) { } #endif /* debugfs - end */ -static int __init zip_init_module(void) -{ - int ret; - - zip_msg("%s\n", DRV_NAME); - - ret = pci_register_driver(&zip_driver); - if (ret < 0) { - zip_err("ZIP: pci_register_driver() failed\n"); - return ret; - } - - /* Register with the Kernel Crypto Interface */ - ret = zip_register_compression_device(); - if (ret < 0) { - zip_err("ZIP: Kernel Crypto Registration failed\n"); - goto err_pci_unregister; - } - - /* comp-decomp statistics are handled with debugfs interface */ - zip_debugfs_init(); - - return ret; - -err_pci_unregister: - pci_unregister_driver(&zip_driver); - return ret; -} - -static void __exit zip_cleanup_module(void) -{ - zip_debugfs_exit(); - - /* Unregister from the kernel crypto interface */ - zip_unregister_compression_device(); - - /* Unregister this driver for pci zip devices */ - pci_unregister_driver(&zip_driver); -} - -module_init(zip_init_module); -module_exit(zip_cleanup_module); +module_pci_driver(zip_driver); MODULE_AUTHOR("Cavium Inc"); MODULE_DESCRIPTION("Cavium Inc ThunderX ZIP Driver"); diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c index e6dcd8cedd53..bed331953ff9 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes.c +++ b/drivers/crypto/ccp/ccp-crypto-aes.c @@ -69,7 +69,6 @@ static int ccp_aes_crypt(struct skcipher_request *req, bool encrypt) struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req); struct scatterlist *iv_sg = NULL; unsigned int iv_len = 0; - int ret; if (!ctx->u.aes.key_len) return -EINVAL; @@ -104,9 +103,7 @@ static int ccp_aes_crypt(struct skcipher_request *req, bool encrypt) rctx->cmd.u.aes.src_len = req->cryptlen; rctx->cmd.u.aes.dst = req->dst; - ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd); - - return ret; + return ccp_crypto_enqueue_request(&req->base, &rctx->cmd); } static int ccp_aes_encrypt(struct skcipher_request *req) diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c index d718db224be4..7d4b4ad1db1f 100644 --- a/drivers/crypto/ccp/ccp-dmaengine.c +++ b/drivers/crypto/ccp/ccp-dmaengine.c @@ -632,6 +632,20 @@ static int ccp_terminate_all(struct dma_chan *dma_chan) return 0; } +static void ccp_dma_release(struct ccp_device *ccp) +{ + struct ccp_dma_chan *chan; + struct dma_chan *dma_chan; + unsigned int i; + + for (i = 0; i < ccp->cmd_q_count; i++) { + chan = ccp->ccp_dma_chan + i; + dma_chan = &chan->dma_chan; + tasklet_kill(&chan->cleanup_tasklet); + list_del_rcu(&dma_chan->device_node); + } +} + int ccp_dmaengine_register(struct ccp_device *ccp) { struct ccp_dma_chan *chan; @@ -736,6 +750,7 @@ int ccp_dmaengine_register(struct ccp_device *ccp) return 0; err_reg: + ccp_dma_release(ccp); kmem_cache_destroy(ccp->dma_desc_cache); err_cache: @@ -752,6 +767,7 @@ void ccp_dmaengine_unregister(struct ccp_device *ccp) return; dma_async_device_unregister(dma_dev); + ccp_dma_release(ccp); kmem_cache_destroy(ccp->dma_desc_cache); kmem_cache_destroy(ccp->dma_cmd_cache); diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index 8fd774a10edc..6ab93dfd478a 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -413,7 +413,7 @@ static int __sev_platform_init_locked(int *error) { struct psp_device *psp = psp_master; struct sev_device *sev; - int rc, psp_ret; + int rc, psp_ret = -1; int (*init_function)(int *error); if (!psp || !psp->sev_data) diff --git a/drivers/crypto/ccree/cc_buffer_mgr.c b/drivers/crypto/ccree/cc_buffer_mgr.c index a5e041d9d2cf..11e0278c8631 100644 --- a/drivers/crypto/ccree/cc_buffer_mgr.c +++ b/drivers/crypto/ccree/cc_buffer_mgr.c @@ -258,6 +258,13 @@ static int cc_map_sg(struct device *dev, struct scatterlist *sg, { int ret = 0; + if (!nbytes) { + *mapped_nents = 0; + *lbytes = 0; + *nents = 0; + return 0; + } + *nents = cc_get_sgl_nents(dev, sg, nbytes, lbytes); if (*nents > max_sg_nents) { *nents = 0; diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index 78833491f534..309da6334a0a 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -257,8 +257,8 @@ static void cc_cipher_exit(struct crypto_tfm *tfm) &ctx_p->user.key_dma_addr); /* Free key buffer in context */ - kfree_sensitive(ctx_p->user.key); dev_dbg(dev, "Free key buffer in context. key=@%p\n", ctx_p->user.key); + kfree_sensitive(ctx_p->user.key); } struct tdes_keys { diff --git a/drivers/crypto/gemini/sl3516-ce-cipher.c b/drivers/crypto/gemini/sl3516-ce-cipher.c index c1c2b1d86663..14d0d83d388d 100644 --- a/drivers/crypto/gemini/sl3516-ce-cipher.c +++ b/drivers/crypto/gemini/sl3516-ce-cipher.c @@ -23,8 +23,8 @@ static bool sl3516_ce_need_fallback(struct skcipher_request *areq) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq); struct sl3516_ce_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm); struct sl3516_ce_dev *ce = op->ce; - struct scatterlist *in_sg = areq->src; - struct scatterlist *out_sg = areq->dst; + struct scatterlist *in_sg; + struct scatterlist *out_sg; struct scatterlist *sg; if (areq->cryptlen == 0 || areq->cryptlen % 16) { @@ -264,7 +264,9 @@ static int sl3516_ce_handle_cipher_request(struct crypto_engine *engine, void *a struct skcipher_request *breq = container_of(areq, struct skcipher_request, base); err = sl3516_ce_cipher(breq); + local_bh_disable(); crypto_finalize_skcipher_request(engine, breq, err); + local_bh_enable(); return 0; } diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index c5b84a5ea350..453390044181 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -3840,7 +3840,7 @@ static void qm_clear_queues(struct hisi_qm *qm) for (i = 0; i < qm->qp_num; i++) { qp = &qm->qp_array[i]; - if (qp->is_resetting) + if (qp->is_in_kernel && qp->is_resetting) memset(qp->qdma.va, 0, qp->qdma.size); } @@ -4295,7 +4295,7 @@ static void qm_vf_get_qos(struct hisi_qm *qm, u32 fun_num) static int qm_vf_read_qos(struct hisi_qm *qm) { int cnt = 0; - int ret; + int ret = -EINVAL; /* reset mailbox qos val */ qm->mb_qos = 0; diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index 6a45bd23b363..a91635c348b5 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -42,6 +42,8 @@ #define SEC_DE_OFFSET_V3 9 #define SEC_SCENE_OFFSET_V3 5 #define SEC_CKEY_OFFSET_V3 13 +#define SEC_CTR_CNT_OFFSET 25 +#define SEC_CTR_CNT_ROLLOVER 2 #define SEC_SRC_SGL_OFFSET_V3 11 #define SEC_DST_SGL_OFFSET_V3 14 #define SEC_CALG_OFFSET_V3 4 @@ -63,6 +65,7 @@ #define SEC_AUTH_CIPHER 0x1 #define SEC_MAX_MAC_LEN 64 #define SEC_MAX_AAD_LEN 65535 +#define SEC_MAX_CCM_AAD_LEN 65279 #define SEC_TOTAL_MAC_SZ (SEC_MAX_MAC_LEN * QM_Q_DEPTH) #define SEC_PBUF_SZ 512 @@ -237,7 +240,7 @@ static void sec_req_cb(struct hisi_qp *qp, void *resp) if (unlikely(type != type_supported)) { atomic64_inc(&dfx->err_bd_cnt); - pr_err("err bd type [%d]\n", type); + pr_err("err bd type [%u]\n", type); return; } @@ -641,13 +644,15 @@ static int sec_skcipher_fbtfm_init(struct crypto_skcipher *tfm) struct sec_cipher_ctx *c_ctx = &ctx->c_ctx; c_ctx->fallback = false; + + /* Currently, only XTS mode need fallback tfm when using 192bit key */ if (likely(strncmp(alg, "xts", SEC_XTS_NAME_SZ))) return 0; c_ctx->fbtfm = crypto_alloc_sync_skcipher(alg, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(c_ctx->fbtfm)) { - pr_err("failed to alloc fallback tfm!\n"); + pr_err("failed to alloc xts mode fallback tfm!\n"); return PTR_ERR(c_ctx->fbtfm); } @@ -808,7 +813,7 @@ static int sec_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key, } memcpy(c_ctx->c_key, key, keylen); - if (c_ctx->fallback) { + if (c_ctx->fallback && c_ctx->fbtfm) { ret = crypto_sync_skcipher_setkey(c_ctx->fbtfm, key, keylen); if (ret) { dev_err(dev, "failed to set fallback skcipher key!\n"); @@ -1300,6 +1305,10 @@ static int sec_skcipher_bd_fill_v3(struct sec_ctx *ctx, struct sec_req *req) cipher = SEC_CIPHER_DEC; sec_sqe3->c_icv_key |= cpu_to_le16(cipher); + /* Set the CTR counter mode is 128bit rollover */ + sec_sqe3->auth_mac_key = cpu_to_le32((u32)SEC_CTR_CNT_ROLLOVER << + SEC_CTR_CNT_OFFSET); + if (req->use_pbuf) { bd_param |= SEC_PBUF << SEC_SRC_SGL_OFFSET_V3; bd_param |= SEC_PBUF << SEC_DST_SGL_OFFSET_V3; @@ -1614,7 +1623,7 @@ static void sec_auth_bd_fill_ex_v3(struct sec_auth_ctx *ctx, int dir, sqe3->auth_mac_key |= cpu_to_le32((u32)SEC_AUTH_TYPE1); sqe3->huk_iv_seq &= SEC_CIPHER_AUTH_V3; } else { - sqe3->auth_mac_key |= cpu_to_le32((u32)SEC_AUTH_TYPE1); + sqe3->auth_mac_key |= cpu_to_le32((u32)SEC_AUTH_TYPE2); sqe3->huk_iv_seq |= SEC_AUTH_CIPHER_V3; } sqe3->a_len_key = cpu_to_le32(c_req->c_len + aq->assoclen); @@ -2032,13 +2041,12 @@ static int sec_skcipher_soft_crypto(struct sec_ctx *ctx, struct skcipher_request *sreq, bool encrypt) { struct sec_cipher_ctx *c_ctx = &ctx->c_ctx; + SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, c_ctx->fbtfm); struct device *dev = ctx->dev; int ret; - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, c_ctx->fbtfm); - if (!c_ctx->fbtfm) { - dev_err(dev, "failed to check fallback tfm\n"); + dev_err_ratelimited(dev, "the soft tfm isn't supported in the current system.\n"); return -EINVAL; } @@ -2219,6 +2227,10 @@ static int sec_aead_spec_check(struct sec_ctx *ctx, struct sec_req *sreq) } if (c_mode == SEC_CMODE_CCM) { + if (unlikely(req->assoclen > SEC_MAX_CCM_AAD_LEN)) { + dev_err_ratelimited(dev, "CCM input aad parameter is too long!\n"); + return -EINVAL; + } ret = aead_iv_demension_check(req); if (ret) { dev_err(dev, "aead input iv param error!\n"); @@ -2256,7 +2268,6 @@ static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq) if (ctx->sec->qm.ver == QM_HW_V2) { if (unlikely(!req->cryptlen || (!sreq->c_req.encrypt && req->cryptlen <= authsize))) { - dev_err(dev, "Kunpeng920 not support 0 length!\n"); ctx->a_ctx.fallback = true; return -EINVAL; } @@ -2284,9 +2295,10 @@ static int sec_aead_soft_crypto(struct sec_ctx *ctx, struct aead_request *aead_req, bool encrypt) { - struct aead_request *subreq = aead_request_ctx(aead_req); struct sec_auth_ctx *a_ctx = &ctx->a_ctx; struct device *dev = ctx->dev; + struct aead_request *subreq; + int ret; /* Kunpeng920 aead mode not support input 0 size */ if (!a_ctx->fallback_aead_tfm) { @@ -2294,6 +2306,10 @@ static int sec_aead_soft_crypto(struct sec_ctx *ctx, return -EINVAL; } + subreq = aead_request_alloc(a_ctx->fallback_aead_tfm, GFP_KERNEL); + if (!subreq) + return -ENOMEM; + aead_request_set_tfm(subreq, a_ctx->fallback_aead_tfm); aead_request_set_callback(subreq, aead_req->base.flags, aead_req->base.complete, aead_req->base.data); @@ -2301,8 +2317,13 @@ static int sec_aead_soft_crypto(struct sec_ctx *ctx, aead_req->cryptlen, aead_req->iv); aead_request_set_ad(subreq, aead_req->assoclen); - return encrypt ? crypto_aead_encrypt(subreq) : - crypto_aead_decrypt(subreq); + if (encrypt) + ret = crypto_aead_encrypt(subreq); + else + ret = crypto_aead_decrypt(subreq); + aead_request_free(subreq); + + return ret; } static int sec_aead_crypto(struct aead_request *a_req, bool encrypt) diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.h b/drivers/crypto/hisilicon/sec2/sec_crypto.h index 9f71c358a6d3..5e039b50e9d4 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.h +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.h @@ -354,8 +354,10 @@ struct sec_sqe3 { * akey_len: 9~14 bits * a_alg: 15~20 bits * key_sel: 21~24 bits - * updata_key: 25 bits - * reserved: 26~31 bits + * ctr_count_mode/sm4_xts: 25~26 bits + * sva_prefetch: 27 bits + * key_wrap_num: 28~30 bits + * update_key: 31 bits */ __le32 auth_mac_key; __le32 salt; diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 26d3ab1d308b..0b9906ff69e3 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -90,6 +90,10 @@ SEC_USER1_WB_DATA_SSV) #define SEC_USER1_SMMU_SVA (SEC_USER1_SMMU_NORMAL | SEC_USER1_SVA_SET) #define SEC_USER1_SMMU_MASK (~SEC_USER1_SVA_SET) +#define SEC_INTERFACE_USER_CTRL0_REG_V3 0x302220 +#define SEC_INTERFACE_USER_CTRL1_REG_V3 0x302224 +#define SEC_USER1_SMMU_NORMAL_V3 (BIT(23) | BIT(17) | BIT(11) | BIT(5)) +#define SEC_USER1_SMMU_MASK_V3 0xFF79E79E #define SEC_CORE_INT_STATUS_M_ECC BIT(2) #define SEC_PREFETCH_CFG 0x301130 @@ -335,6 +339,41 @@ static void sec_set_endian(struct hisi_qm *qm) writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG); } +static void sec_engine_sva_config(struct hisi_qm *qm) +{ + u32 reg; + + if (qm->ver > QM_HW_V2) { + reg = readl_relaxed(qm->io_base + + SEC_INTERFACE_USER_CTRL0_REG_V3); + reg |= SEC_USER0_SMMU_NORMAL; + writel_relaxed(reg, qm->io_base + + SEC_INTERFACE_USER_CTRL0_REG_V3); + + reg = readl_relaxed(qm->io_base + + SEC_INTERFACE_USER_CTRL1_REG_V3); + reg &= SEC_USER1_SMMU_MASK_V3; + reg |= SEC_USER1_SMMU_NORMAL_V3; + writel_relaxed(reg, qm->io_base + + SEC_INTERFACE_USER_CTRL1_REG_V3); + } else { + reg = readl_relaxed(qm->io_base + + SEC_INTERFACE_USER_CTRL0_REG); + reg |= SEC_USER0_SMMU_NORMAL; + writel_relaxed(reg, qm->io_base + + SEC_INTERFACE_USER_CTRL0_REG); + reg = readl_relaxed(qm->io_base + + SEC_INTERFACE_USER_CTRL1_REG); + reg &= SEC_USER1_SMMU_MASK; + if (qm->use_sva) + reg |= SEC_USER1_SMMU_SVA; + else + reg |= SEC_USER1_SMMU_NORMAL; + writel_relaxed(reg, qm->io_base + + SEC_INTERFACE_USER_CTRL1_REG); + } +} + static void sec_open_sva_prefetch(struct hisi_qm *qm) { u32 val; @@ -426,26 +465,18 @@ static int sec_engine_init(struct hisi_qm *qm) reg |= (0x1 << SEC_TRNG_EN_SHIFT); writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG); - reg = readl_relaxed(qm->io_base + SEC_INTERFACE_USER_CTRL0_REG); - reg |= SEC_USER0_SMMU_NORMAL; - writel_relaxed(reg, qm->io_base + SEC_INTERFACE_USER_CTRL0_REG); - - reg = readl_relaxed(qm->io_base + SEC_INTERFACE_USER_CTRL1_REG); - reg &= SEC_USER1_SMMU_MASK; - if (qm->use_sva && qm->ver == QM_HW_V2) - reg |= SEC_USER1_SMMU_SVA; - else - reg |= SEC_USER1_SMMU_NORMAL; - writel_relaxed(reg, qm->io_base + SEC_INTERFACE_USER_CTRL1_REG); + sec_engine_sva_config(qm); writel(SEC_SINGLE_PORT_MAX_TRANS, qm->io_base + AM_CFG_SINGLE_PORT_MAX_TRANS); writel(SEC_SAA_ENABLE, qm->io_base + SEC_SAA_EN_REG); - /* Enable sm4 extra mode, as ctr/ecb */ - writel_relaxed(SEC_BD_ERR_CHK_EN0, - qm->io_base + SEC_BD_ERR_CHK_EN_REG0); + /* HW V2 enable sm4 extra mode, as ctr/ecb */ + if (qm->ver < QM_HW_V3) + writel_relaxed(SEC_BD_ERR_CHK_EN0, + qm->io_base + SEC_BD_ERR_CHK_EN_REG0); + /* Enable sm4 xts mode multiple iv */ writel_relaxed(SEC_BD_ERR_CHK_EN1, qm->io_base + SEC_BD_ERR_CHK_EN_REG1); diff --git a/drivers/crypto/marvell/Kconfig b/drivers/crypto/marvell/Kconfig index 9125199f1702..a48591af12d0 100644 --- a/drivers/crypto/marvell/Kconfig +++ b/drivers/crypto/marvell/Kconfig @@ -47,6 +47,7 @@ config CRYPTO_DEV_OCTEONTX2_CPT select CRYPTO_SKCIPHER select CRYPTO_HASH select CRYPTO_AEAD + select NET_DEVLINK help This driver allows you to utilize the Marvell Cryptographic Accelerator Unit(CPT) found in OcteonTX2 series of processors. diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c index ccbef01888d4..01c48ddc4eeb 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c +++ b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c @@ -1639,11 +1639,8 @@ static void swap_func(void *lptr, void *rptr, int size) { struct cpt_device_desc *ldesc = (struct cpt_device_desc *) lptr; struct cpt_device_desc *rdesc = (struct cpt_device_desc *) rptr; - struct cpt_device_desc desc; - desc = *ldesc; - *ldesc = *rdesc; - *rdesc = desc; + swap(*ldesc, *rdesc); } int otx_cpt_crypto_init(struct pci_dev *pdev, struct module *mod, diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_main.c b/drivers/crypto/marvell/octeontx/otx_cptvf_main.c index b681bd2dc6ad..36d72e35ebeb 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptvf_main.c +++ b/drivers/crypto/marvell/octeontx/otx_cptvf_main.c @@ -204,7 +204,6 @@ static int alloc_command_queues(struct otx_cptvf *cptvf, /* per queue initialization */ for (i = 0; i < cptvf->num_queues; i++) { - c_size = 0; rem_q_size = q_size; first = NULL; last = NULL; diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h b/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h index fb56824cb0a6..5012b7e669f0 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h +++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h @@ -157,5 +157,6 @@ struct otx2_cptlfs_info; int otx2_cpt_attach_rscrs_msg(struct otx2_cptlfs_info *lfs); int otx2_cpt_detach_rsrcs_msg(struct otx2_cptlfs_info *lfs); int otx2_cpt_msix_offset_msg(struct otx2_cptlfs_info *lfs); +int otx2_cpt_sync_mbox_msg(struct otx2_mbox *mbox); #endif /* __OTX2_CPT_COMMON_H */ diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c b/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c index 9074876d38e5..a317319696ef 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c @@ -202,3 +202,17 @@ int otx2_cpt_msix_offset_msg(struct otx2_cptlfs_info *lfs) } return ret; } + +int otx2_cpt_sync_mbox_msg(struct otx2_mbox *mbox) +{ + int err; + + if (!otx2_mbox_nonempty(mbox, 0)) + return 0; + otx2_mbox_msg_send(mbox, 0); + err = otx2_mbox_wait_for_rsp(mbox, 0); + if (err) + return err; + + return otx2_mbox_check_rsp_msgs(mbox, 0); +} diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptlf.h b/drivers/crypto/marvell/octeontx2/otx2_cptlf.h index b691b6c1d5c4..4fcaf61a70e3 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptlf.h +++ b/drivers/crypto/marvell/octeontx2/otx2_cptlf.h @@ -26,12 +26,22 @@ */ #define OTX2_CPT_INST_QLEN_MSGS ((OTX2_CPT_SIZE_DIV40 - 1) * 40) +/* + * LDWB is getting incorrectly used when IQB_LDWB = 1 and CPT instruction + * queue has less than 320 free entries. So, increase HW instruction queue + * size by 320 and give 320 entries less for SW/NIX RX as a workaround. + */ +#define OTX2_CPT_INST_QLEN_EXTRA_BYTES (320 * OTX2_CPT_INST_SIZE) +#define OTX2_CPT_EXTRA_SIZE_DIV40 (320/40) + /* CPT instruction queue length in bytes */ -#define OTX2_CPT_INST_QLEN_BYTES (OTX2_CPT_SIZE_DIV40 * 40 * \ - OTX2_CPT_INST_SIZE) +#define OTX2_CPT_INST_QLEN_BYTES \ + ((OTX2_CPT_SIZE_DIV40 * 40 * OTX2_CPT_INST_SIZE) + \ + OTX2_CPT_INST_QLEN_EXTRA_BYTES) /* CPT instruction group queue length in bytes */ -#define OTX2_CPT_INST_GRP_QLEN_BYTES (OTX2_CPT_SIZE_DIV40 * 16) +#define OTX2_CPT_INST_GRP_QLEN_BYTES \ + ((OTX2_CPT_SIZE_DIV40 + OTX2_CPT_EXTRA_SIZE_DIV40) * 16) /* CPT FC length in bytes */ #define OTX2_CPT_Q_FC_LEN 128 @@ -179,7 +189,8 @@ static inline void otx2_cptlf_do_set_iqueue_size(struct otx2_cptlf_info *lf) { union otx2_cptx_lf_q_size lf_q_size = { .u = 0x0 }; - lf_q_size.s.size_div40 = OTX2_CPT_SIZE_DIV40; + lf_q_size.s.size_div40 = OTX2_CPT_SIZE_DIV40 + + OTX2_CPT_EXTRA_SIZE_DIV40; otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot, OTX2_CPT_LF_Q_SIZE, lf_q_size.u); } diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf.h b/drivers/crypto/marvell/octeontx2/otx2_cptpf.h index 05b2d9c650e1..936174b012e8 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptpf.h +++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf.h @@ -46,6 +46,7 @@ struct otx2_cptpf_dev { struct workqueue_struct *flr_wq; struct cptpf_flr_work *flr_work; + struct mutex lock; /* serialize mailbox access */ unsigned long cap_flag; u8 pf_id; /* RVU PF number */ diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c index 1720a5bb7016..a402ccfac557 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c @@ -140,10 +140,13 @@ static void cptpf_flr_wq_handler(struct work_struct *work) vf = flr_work - pf->flr_work; + mutex_lock(&pf->lock); req = otx2_mbox_alloc_msg_rsp(mbox, 0, sizeof(*req), sizeof(struct msg_rsp)); - if (!req) + if (!req) { + mutex_unlock(&pf->lock); return; + } req->sig = OTX2_MBOX_REQ_SIG; req->id = MBOX_MSG_VF_FLR; @@ -151,16 +154,19 @@ static void cptpf_flr_wq_handler(struct work_struct *work) req->pcifunc |= (vf + 1) & RVU_PFVF_FUNC_MASK; otx2_cpt_send_mbox_msg(mbox, pf->pdev); + if (!otx2_cpt_sync_mbox_msg(&pf->afpf_mbox)) { - if (vf >= 64) { - reg = 1; - vf = vf - 64; + if (vf >= 64) { + reg = 1; + vf = vf - 64; + } + /* Clear transaction pending register */ + otx2_cpt_write64(pf->reg_base, BLKADDR_RVUM, 0, + RVU_PF_VFTRPENDX(reg), BIT_ULL(vf)); + otx2_cpt_write64(pf->reg_base, BLKADDR_RVUM, 0, + RVU_PF_VFFLR_INT_ENA_W1SX(reg), BIT_ULL(vf)); } - /* Clear transaction pending register */ - otx2_cpt_write64(pf->reg_base, BLKADDR_RVUM, 0, - RVU_PF_VFTRPENDX(reg), BIT_ULL(vf)); - otx2_cpt_write64(pf->reg_base, BLKADDR_RVUM, 0, - RVU_PF_VFFLR_INT_ENA_W1SX(reg), BIT_ULL(vf)); + mutex_unlock(&pf->lock); } static irqreturn_t cptpf_vf_flr_intr(int __always_unused irq, void *arg) @@ -468,6 +474,7 @@ static int cptpf_afpf_mbox_init(struct otx2_cptpf_dev *cptpf) goto error; INIT_WORK(&cptpf->afpf_mbox_work, otx2_cptpf_afpf_mbox_handler); + mutex_init(&cptpf->lock); return 0; error: diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c index 186f1c1190c1..dee0aa60b698 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c @@ -18,9 +18,12 @@ static int forward_to_af(struct otx2_cptpf_dev *cptpf, struct mbox_msghdr *msg; int ret; + mutex_lock(&cptpf->lock); msg = otx2_mbox_alloc_msg(&cptpf->afpf_mbox, 0, size); - if (msg == NULL) + if (msg == NULL) { + mutex_unlock(&cptpf->lock); return -ENOMEM; + } memcpy((uint8_t *)msg + sizeof(struct mbox_msghdr), (uint8_t *)req + sizeof(struct mbox_msghdr), size); @@ -29,15 +32,19 @@ static int forward_to_af(struct otx2_cptpf_dev *cptpf, msg->sig = req->sig; msg->ver = req->ver; - otx2_mbox_msg_send(&cptpf->afpf_mbox, 0); - ret = otx2_mbox_wait_for_rsp(&cptpf->afpf_mbox, 0); + ret = otx2_cpt_sync_mbox_msg(&cptpf->afpf_mbox); + /* Error code -EIO indicate there is a communication failure + * to the AF. Rest of the error codes indicate that AF processed + * VF messages and set the error codes in response messages + * (if any) so simply forward responses to VF. + */ if (ret == -EIO) { - dev_err(&cptpf->pdev->dev, "RVU MBOX timeout.\n"); + dev_warn(&cptpf->pdev->dev, + "AF not responding to VF%d messages\n", vf->vf_id); + mutex_unlock(&cptpf->lock); return ret; - } else if (ret) { - dev_err(&cptpf->pdev->dev, "RVU MBOX error: %d.\n", ret); - return -EFAULT; } + mutex_unlock(&cptpf->lock); return 0; } @@ -204,6 +211,10 @@ void otx2_cptpf_vfpf_mbox_handler(struct work_struct *work) if (err == -ENOMEM || err == -EIO) break; offset = msg->next_msgoff; + /* Write barrier required for VF responses which are handled by + * PF driver and not forwarded to AF. + */ + smp_wmb(); } /* Send mbox responses to VF */ if (mdev->num_msgs) @@ -350,6 +361,8 @@ void otx2_cptpf_afpf_mbox_handler(struct work_struct *work) process_afpf_mbox_msg(cptpf, msg); offset = msg->next_msgoff; + /* Sync VF response ready to be sent */ + smp_wmb(); mdev->msgs_acked++; } otx2_mbox_reset(afpf_mbox, 0); diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c index 1b4d425bbf0e..9cba2f714c7e 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c @@ -1076,6 +1076,39 @@ static void delete_engine_grps(struct pci_dev *pdev, delete_engine_group(&pdev->dev, &eng_grps->grp[i]); } +#define PCI_DEVID_CN10K_RNM 0xA098 +#define RNM_ENTROPY_STATUS 0x8 + +static void rnm_to_cpt_errata_fixup(struct device *dev) +{ + struct pci_dev *pdev; + void __iomem *base; + int timeout = 5000; + + pdev = pci_get_device(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10K_RNM, NULL); + if (!pdev) + return; + + base = pci_ioremap_bar(pdev, 0); + if (!base) + goto put_pdev; + + while ((readq(base + RNM_ENTROPY_STATUS) & 0x7F) != 0x40) { + cpu_relax(); + udelay(1); + timeout--; + if (!timeout) { + dev_warn(dev, "RNM is not producing entropy\n"); + break; + } + } + + iounmap(base); + +put_pdev: + pci_dev_put(pdev); +} + int otx2_cpt_get_eng_grp(struct otx2_cpt_eng_grps *eng_grps, int eng_type) { @@ -1111,6 +1144,7 @@ int otx2_cpt_create_eng_grps(struct otx2_cptpf_dev *cptpf, struct otx2_cpt_engines engs[OTX2_CPT_MAX_ETYPES_PER_GRP] = { {0} }; struct pci_dev *pdev = cptpf->pdev; struct fw_info_t fw_info; + u64 reg_val; int ret = 0; mutex_lock(&eng_grps->lock); @@ -1189,9 +1223,17 @@ int otx2_cpt_create_eng_grps(struct otx2_cptpf_dev *cptpf, if (is_dev_otx2(pdev)) goto unlock; + + /* + * Ensure RNM_ENTROPY_STATUS[NORMAL_CNT] = 0x40 before writing + * CPT_AF_CTL[RNM_REQ_EN] = 1 as a workaround for HW errata. + */ + rnm_to_cpt_errata_fixup(&pdev->dev); + /* * Configure engine group mask to allow context prefetching - * for the groups. + * for the groups and enable random number request, to enable + * CPT to request random numbers from RNM. */ otx2_cpt_write_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_CTL, OTX2_CPT_ALL_ENG_GRPS_MASK << 3 | BIT_ULL(16), @@ -1203,6 +1245,18 @@ int otx2_cpt_create_eng_grps(struct otx2_cptpf_dev *cptpf, */ otx2_cpt_write_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_CTX_FLUSH_TIMER, CTX_FLUSH_TIMER_CNT, BLKADDR_CPT0); + + /* + * Set CPT_AF_DIAG[FLT_DIS], as a workaround for HW errata, when + * CPT_AF_DIAG[FLT_DIS] = 0 and a CPT engine access to LLC/DRAM + * encounters a fault/poison, a rare case may result in + * unpredictable data being delivered to a CPT engine. + */ + otx2_cpt_read_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_DIAG, ®_val, + BLKADDR_CPT0); + otx2_cpt_write_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_DIAG, + reg_val | BIT_ULL(24), BLKADDR_CPT0); + mutex_unlock(&eng_grps->lock); return 0; diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c index 2748a3327e39..f8f8542ce3e4 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c @@ -1634,16 +1634,13 @@ static inline int cpt_register_algs(void) { int i, err = 0; - if (!IS_ENABLED(CONFIG_DM_CRYPT)) { - for (i = 0; i < ARRAY_SIZE(otx2_cpt_skciphers); i++) - otx2_cpt_skciphers[i].base.cra_flags &= - ~CRYPTO_ALG_DEAD; - - err = crypto_register_skciphers(otx2_cpt_skciphers, - ARRAY_SIZE(otx2_cpt_skciphers)); - if (err) - return err; - } + for (i = 0; i < ARRAY_SIZE(otx2_cpt_skciphers); i++) + otx2_cpt_skciphers[i].base.cra_flags &= ~CRYPTO_ALG_DEAD; + + err = crypto_register_skciphers(otx2_cpt_skciphers, + ARRAY_SIZE(otx2_cpt_skciphers)); + if (err) + return err; for (i = 0; i < ARRAY_SIZE(otx2_cpt_aeads); i++) otx2_cpt_aeads[i].base.cra_flags &= ~CRYPTO_ALG_DEAD; diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index d19e5ffb5104..d6f9e2fe863d 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -331,7 +331,7 @@ static int mxs_dcp_aes_block_crypt(struct crypto_async_request *arq) memset(key + AES_KEYSIZE_128, 0, AES_KEYSIZE_128); } - for_each_sg(req->src, src, sg_nents(src), i) { + for_each_sg(req->src, src, sg_nents(req->src), i) { src_buf = sg_virt(src); len = sg_dma_len(src); tlen += len; diff --git a/drivers/crypto/nx/nx-common-pseries.c b/drivers/crypto/nx/nx-common-pseries.c index 4e304f6081e4..7584a34ba88c 100644 --- a/drivers/crypto/nx/nx-common-pseries.c +++ b/drivers/crypto/nx/nx-common-pseries.c @@ -962,7 +962,7 @@ static struct attribute *nx842_sysfs_entries[] = { NULL, }; -static struct attribute_group nx842_attribute_group = { +static const struct attribute_group nx842_attribute_group = { .name = NULL, /* put in device directory */ .attrs = nx842_sysfs_entries, }; @@ -992,7 +992,7 @@ static struct attribute *nxcop_caps_sysfs_entries[] = { NULL, }; -static struct attribute_group nxcop_caps_attr_group = { +static const struct attribute_group nxcop_caps_attr_group = { .name = "nx_gzip_caps", .attrs = nxcop_caps_sysfs_entries, }; diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index a196bb8b1701..581211a92628 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -1093,7 +1093,7 @@ static struct attribute *omap_aes_attrs[] = { NULL, }; -static struct attribute_group omap_aes_attr_group = { +static const struct attribute_group omap_aes_attr_group = { .attrs = omap_aes_attrs, }; diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index f6bf53c00b61..4b37dc69a50c 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -2045,7 +2045,7 @@ static struct attribute *omap_sham_attrs[] = { NULL, }; -static struct attribute_group omap_sham_attr_group = { +static const struct attribute_group omap_sham_attr_group = { .attrs = omap_sham_attrs, }; diff --git a/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c index 6d10edc40aca..fb5970a68484 100644 --- a/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c +++ b/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c @@ -6,6 +6,7 @@ #include <adf_common_drv.h> #include <adf_gen4_hw_data.h> #include <adf_gen4_pfvf.h> +#include <adf_gen4_pm.h> #include "adf_4xxx_hw_data.h" #include "icp_qat_hw.h" @@ -52,7 +53,7 @@ static const char *const dev_cfg_services[] = { static int get_service_enabled(struct adf_accel_dev *accel_dev) { char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0}; - u32 ret; + int ret; ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC, ADF_SERVICES_ENABLED, services); @@ -229,7 +230,7 @@ static void adf_enable_error_correction(struct adf_accel_dev *accel_dev) void __iomem *csr = misc_bar->virt_addr; /* Enable all in errsou3 except VFLR notification on host */ - ADF_CSR_WR(csr, ADF_4XXX_ERRMSK3, ADF_4XXX_VFLNOTIFY); + ADF_CSR_WR(csr, ADF_GEN4_ERRMSK3, ADF_GEN4_VFLNOTIFY); } static void adf_enable_ints(struct adf_accel_dev *accel_dev) @@ -256,19 +257,19 @@ static int adf_init_device(struct adf_accel_dev *accel_dev) addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr; /* Temporarily mask PM interrupt */ - csr = ADF_CSR_RD(addr, ADF_4XXX_ERRMSK2); - csr |= ADF_4XXX_PM_SOU; - ADF_CSR_WR(addr, ADF_4XXX_ERRMSK2, csr); + csr = ADF_CSR_RD(addr, ADF_GEN4_ERRMSK2); + csr |= ADF_GEN4_PM_SOU; + ADF_CSR_WR(addr, ADF_GEN4_ERRMSK2, csr); /* Set DRV_ACTIVE bit to power up the device */ - ADF_CSR_WR(addr, ADF_4XXX_PM_INTERRUPT, ADF_4XXX_PM_DRV_ACTIVE); + ADF_CSR_WR(addr, ADF_GEN4_PM_INTERRUPT, ADF_GEN4_PM_DRV_ACTIVE); /* Poll status register to make sure the device is powered up */ ret = read_poll_timeout(ADF_CSR_RD, status, - status & ADF_4XXX_PM_INIT_STATE, - ADF_4XXX_PM_POLL_DELAY_US, - ADF_4XXX_PM_POLL_TIMEOUT_US, true, addr, - ADF_4XXX_PM_STATUS); + status & ADF_GEN4_PM_INIT_STATE, + ADF_GEN4_PM_POLL_DELAY_US, + ADF_GEN4_PM_POLL_TIMEOUT_US, true, addr, + ADF_GEN4_PM_STATUS); if (ret) dev_err(&GET_DEV(accel_dev), "Failed to power up the device\n"); @@ -354,6 +355,8 @@ void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data) hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer; hw_data->disable_iov = adf_disable_sriov; hw_data->ring_pair_reset = adf_gen4_ring_pair_reset; + hw_data->enable_pm = adf_gen4_enable_pm; + hw_data->handle_pm_interrupt = adf_gen4_handle_pm_interrupt; adf_gen4_init_hw_csr_ops(&hw_data->csr_ops); adf_gen4_init_pf_pfvf_ops(&hw_data->pfvf_ops); diff --git a/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.h b/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.h index 12e4fb9b40ce..1034752845ca 100644 --- a/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.h +++ b/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.h @@ -39,20 +39,6 @@ #define ADF_4XXX_NUM_RINGS_PER_BANK 2 #define ADF_4XXX_NUM_BANKS_PER_VF 4 -/* Error source registers */ -#define ADF_4XXX_ERRSOU0 (0x41A200) -#define ADF_4XXX_ERRSOU1 (0x41A204) -#define ADF_4XXX_ERRSOU2 (0x41A208) -#define ADF_4XXX_ERRSOU3 (0x41A20C) - -/* Error source mask registers */ -#define ADF_4XXX_ERRMSK0 (0x41A210) -#define ADF_4XXX_ERRMSK1 (0x41A214) -#define ADF_4XXX_ERRMSK2 (0x41A218) -#define ADF_4XXX_ERRMSK3 (0x41A21C) - -#define ADF_4XXX_VFLNOTIFY BIT(7) - /* Arbiter configuration */ #define ADF_4XXX_ARB_CONFIG (BIT(31) | BIT(6) | BIT(0)) #define ADF_4XXX_ARB_OFFSET (0x0) @@ -63,16 +49,6 @@ #define ADF_4XXX_ADMINMSGLR_OFFSET (0x500578) #define ADF_4XXX_MAILBOX_BASE_OFFSET (0x600970) -/* Power management */ -#define ADF_4XXX_PM_POLL_DELAY_US 20 -#define ADF_4XXX_PM_POLL_TIMEOUT_US USEC_PER_SEC -#define ADF_4XXX_PM_STATUS (0x50A00C) -#define ADF_4XXX_PM_INTERRUPT (0x50A028) -#define ADF_4XXX_PM_DRV_ACTIVE BIT(20) -#define ADF_4XXX_PM_INIT_STATE BIT(21) -/* Power management source in ERRSOU2 and ERRMSK2 */ -#define ADF_4XXX_PM_SOU BIT(18) - /* Firmware Binaries */ #define ADF_4XXX_FW "qat_4xxx.bin" #define ADF_4XXX_MMP "qat_4xxx_mmp.bin" diff --git a/drivers/crypto/qat/qat_4xxx/adf_drv.c b/drivers/crypto/qat/qat_4xxx/adf_drv.c index a6c78b9c730b..fa4c350c1bf9 100644 --- a/drivers/crypto/qat/qat_4xxx/adf_drv.c +++ b/drivers/crypto/qat/qat_4xxx/adf_drv.c @@ -75,6 +75,13 @@ static int adf_crypto_dev_config(struct adf_accel_dev *accel_dev) if (ret) goto err; + /* Temporarily set the number of crypto instances to zero to avoid + * registering the crypto algorithms. + * This will be removed when the algorithms will support the + * CRYPTO_TFM_REQ_MAY_BACKLOG flag + */ + instances = 0; + for (i = 0; i < instances; i++) { val = i; bank = i * 2; diff --git a/drivers/crypto/qat/qat_common/Makefile b/drivers/crypto/qat/qat_common/Makefile index 7e191a42a5c7..f25a6c8edfc7 100644 --- a/drivers/crypto/qat/qat_common/Makefile +++ b/drivers/crypto/qat/qat_common/Makefile @@ -12,6 +12,7 @@ intel_qat-objs := adf_cfg.o \ adf_hw_arbiter.o \ adf_gen2_hw_data.o \ adf_gen4_hw_data.o \ + adf_gen4_pm.o \ qat_crypto.o \ qat_algs.o \ qat_asym_algs.o \ diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h index 2d4cd7c7cf33..a03c6cf72331 100644 --- a/drivers/crypto/qat/qat_common/adf_accel_devices.h +++ b/drivers/crypto/qat/qat_common/adf_accel_devices.h @@ -184,6 +184,8 @@ struct adf_hw_device_data { void (*exit_arb)(struct adf_accel_dev *accel_dev); const u32 *(*get_arb_mapping)(void); int (*init_device)(struct adf_accel_dev *accel_dev); + int (*enable_pm)(struct adf_accel_dev *accel_dev); + bool (*handle_pm_interrupt)(struct adf_accel_dev *accel_dev); void (*disable_iov)(struct adf_accel_dev *accel_dev); void (*configure_iov_threads)(struct adf_accel_dev *accel_dev, bool enable); diff --git a/drivers/crypto/qat/qat_common/adf_admin.c b/drivers/crypto/qat/qat_common/adf_admin.c index 498eb6f690e3..3b6184c35081 100644 --- a/drivers/crypto/qat/qat_common/adf_admin.c +++ b/drivers/crypto/qat/qat_common/adf_admin.c @@ -251,6 +251,43 @@ int adf_send_admin_init(struct adf_accel_dev *accel_dev) } EXPORT_SYMBOL_GPL(adf_send_admin_init); +/** + * adf_init_admin_pm() - Function sends PM init message to FW + * @accel_dev: Pointer to acceleration device. + * @idle_delay: QAT HW idle time before power gating is initiated. + * 000 - 64us + * 001 - 128us + * 010 - 256us + * 011 - 512us + * 100 - 1ms + * 101 - 2ms + * 110 - 4ms + * 111 - 8ms + * + * Function sends to the FW the admin init message for the PM state + * configuration. + * + * Return: 0 on success, error code otherwise. + */ +int adf_init_admin_pm(struct adf_accel_dev *accel_dev, u32 idle_delay) +{ + struct adf_hw_device_data *hw_data = accel_dev->hw_device; + struct icp_qat_fw_init_admin_resp resp = {0}; + struct icp_qat_fw_init_admin_req req = {0}; + u32 ae_mask = hw_data->admin_ae_mask; + + if (!accel_dev->admin) { + dev_err(&GET_DEV(accel_dev), "adf_admin is not available\n"); + return -EFAULT; + } + + req.cmd_id = ICP_QAT_FW_PM_STATE_CONFIG; + req.idle_filter = idle_delay; + + return adf_send_admin(accel_dev, &req, &resp, ae_mask); +} +EXPORT_SYMBOL_GPL(adf_init_admin_pm); + int adf_init_admin_comms(struct adf_accel_dev *accel_dev) { struct adf_admin_comms *admin; diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h index 76f4f96ec5eb..e8c9b77c0d66 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -102,6 +102,7 @@ void adf_exit_aer(void); int adf_init_admin_comms(struct adf_accel_dev *accel_dev); void adf_exit_admin_comms(struct adf_accel_dev *accel_dev); int adf_send_admin_init(struct adf_accel_dev *accel_dev); +int adf_init_admin_pm(struct adf_accel_dev *accel_dev, u32 idle_delay); int adf_init_arb(struct adf_accel_dev *accel_dev); void adf_exit_arb(struct adf_accel_dev *accel_dev); void adf_update_ring_arb(struct adf_etr_ring_data *ring); @@ -188,6 +189,9 @@ int qat_uclo_map_obj(struct icp_qat_fw_loader_handle *handle, void *addr_ptr, u32 mem_size, char *obj_name); int qat_uclo_set_cfg_ae_mask(struct icp_qat_fw_loader_handle *handle, unsigned int cfg_ae_mask); +int adf_init_misc_wq(void); +void adf_exit_misc_wq(void); +bool adf_misc_wq_queue_work(struct work_struct *work); #if defined(CONFIG_PCI_IOV) int adf_sriov_configure(struct pci_dev *pdev, int numvfs); void adf_disable_sriov(struct adf_accel_dev *accel_dev); diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c index 6f64aa693146..e8ac932bbaab 100644 --- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -419,6 +419,9 @@ static int __init adf_register_ctl_device_driver(void) if (adf_chr_drv_create()) goto err_chr_dev; + if (adf_init_misc_wq()) + goto err_misc_wq; + if (adf_init_aer()) goto err_aer; @@ -440,6 +443,8 @@ err_vf_wq: err_pf_wq: adf_exit_aer(); err_aer: + adf_exit_misc_wq(); +err_misc_wq: adf_chr_drv_destroy(); err_chr_dev: mutex_destroy(&adf_ctl_lock); @@ -449,6 +454,7 @@ err_chr_dev: static void __exit adf_unregister_ctl_device_driver(void) { adf_chr_drv_destroy(); + adf_exit_misc_wq(); adf_exit_aer(); adf_exit_vf_wq(); adf_exit_pf_wq(); diff --git a/drivers/crypto/qat/qat_common/adf_gen4_hw_data.h b/drivers/crypto/qat/qat_common/adf_gen4_hw_data.h index f0f71ca44ca3..43b8f864806b 100644 --- a/drivers/crypto/qat/qat_common/adf_gen4_hw_data.h +++ b/drivers/crypto/qat/qat_common/adf_gen4_hw_data.h @@ -122,6 +122,20 @@ do { \ #define ADF_WQM_CSR_RPRESETSTS_STATUS BIT(0) #define ADF_WQM_CSR_RPRESETSTS(bank) (ADF_WQM_CSR_RPRESETCTL(bank) + 4) +/* Error source registers */ +#define ADF_GEN4_ERRSOU0 (0x41A200) +#define ADF_GEN4_ERRSOU1 (0x41A204) +#define ADF_GEN4_ERRSOU2 (0x41A208) +#define ADF_GEN4_ERRSOU3 (0x41A20C) + +/* Error source mask registers */ +#define ADF_GEN4_ERRMSK0 (0x41A210) +#define ADF_GEN4_ERRMSK1 (0x41A214) +#define ADF_GEN4_ERRMSK2 (0x41A218) +#define ADF_GEN4_ERRMSK3 (0x41A21C) + +#define ADF_GEN4_VFLNOTIFY BIT(7) + void adf_gen4_set_ssm_wdtimer(struct adf_accel_dev *accel_dev); void adf_gen4_init_hw_csr_ops(struct adf_hw_csr_ops *csr_ops); int adf_gen4_ring_pair_reset(struct adf_accel_dev *accel_dev, u32 bank_number); diff --git a/drivers/crypto/qat/qat_common/adf_gen4_pfvf.c b/drivers/crypto/qat/qat_common/adf_gen4_pfvf.c index 8efbedf63bc8..d80d493a7756 100644 --- a/drivers/crypto/qat/qat_common/adf_gen4_pfvf.c +++ b/drivers/crypto/qat/qat_common/adf_gen4_pfvf.c @@ -9,15 +9,12 @@ #include "adf_pfvf_pf_proto.h" #include "adf_pfvf_utils.h" -#define ADF_4XXX_MAX_NUM_VFS 16 - #define ADF_4XXX_PF2VM_OFFSET(i) (0x40B010 + ((i) * 0x20)) #define ADF_4XXX_VM2PF_OFFSET(i) (0x40B014 + ((i) * 0x20)) /* VF2PF interrupt source registers */ -#define ADF_4XXX_VM2PF_SOU(i) (0x41A180 + ((i) * 4)) -#define ADF_4XXX_VM2PF_MSK(i) (0x41A1C0 + ((i) * 4)) -#define ADF_4XXX_VM2PF_INT_EN_MSK BIT(0) +#define ADF_4XXX_VM2PF_SOU 0x41A180 +#define ADF_4XXX_VM2PF_MSK 0x41A1C0 #define ADF_PFVF_GEN4_MSGTYPE_SHIFT 2 #define ADF_PFVF_GEN4_MSGTYPE_MASK 0x3F @@ -41,51 +38,30 @@ static u32 adf_gen4_pf_get_vf2pf_offset(u32 i) static u32 adf_gen4_get_vf2pf_sources(void __iomem *pmisc_addr) { - int i; u32 sou, mask; - int num_csrs = ADF_4XXX_MAX_NUM_VFS; - u32 vf_mask = 0; - for (i = 0; i < num_csrs; i++) { - sou = ADF_CSR_RD(pmisc_addr, ADF_4XXX_VM2PF_SOU(i)); - mask = ADF_CSR_RD(pmisc_addr, ADF_4XXX_VM2PF_MSK(i)); - sou &= ~mask; - vf_mask |= sou << i; - } + sou = ADF_CSR_RD(pmisc_addr, ADF_4XXX_VM2PF_SOU); + mask = ADF_CSR_RD(pmisc_addr, ADF_4XXX_VM2PF_MSK); - return vf_mask; + return sou & ~mask; } static void adf_gen4_enable_vf2pf_interrupts(void __iomem *pmisc_addr, u32 vf_mask) { - int num_csrs = ADF_4XXX_MAX_NUM_VFS; - unsigned long mask = vf_mask; unsigned int val; - int i; - - for_each_set_bit(i, &mask, num_csrs) { - unsigned int offset = ADF_4XXX_VM2PF_MSK(i); - val = ADF_CSR_RD(pmisc_addr, offset) & ~ADF_4XXX_VM2PF_INT_EN_MSK; - ADF_CSR_WR(pmisc_addr, offset, val); - } + val = ADF_CSR_RD(pmisc_addr, ADF_4XXX_VM2PF_MSK) & ~vf_mask; + ADF_CSR_WR(pmisc_addr, ADF_4XXX_VM2PF_MSK, val); } static void adf_gen4_disable_vf2pf_interrupts(void __iomem *pmisc_addr, u32 vf_mask) { - int num_csrs = ADF_4XXX_MAX_NUM_VFS; - unsigned long mask = vf_mask; unsigned int val; - int i; - - for_each_set_bit(i, &mask, num_csrs) { - unsigned int offset = ADF_4XXX_VM2PF_MSK(i); - val = ADF_CSR_RD(pmisc_addr, offset) | ADF_4XXX_VM2PF_INT_EN_MSK; - ADF_CSR_WR(pmisc_addr, offset, val); - } + val = ADF_CSR_RD(pmisc_addr, ADF_4XXX_VM2PF_MSK) | vf_mask; + ADF_CSR_WR(pmisc_addr, ADF_4XXX_VM2PF_MSK, val); } static int adf_gen4_pfvf_send(struct adf_accel_dev *accel_dev, diff --git a/drivers/crypto/qat/qat_common/adf_gen4_pm.c b/drivers/crypto/qat/qat_common/adf_gen4_pm.c new file mode 100644 index 000000000000..7037c0892a8a --- /dev/null +++ b/drivers/crypto/qat/qat_common/adf_gen4_pm.c @@ -0,0 +1,137 @@ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2022 Intel Corporation */ +#include <linux/bitfield.h> +#include <linux/iopoll.h> +#include "adf_accel_devices.h" +#include "adf_common_drv.h" +#include "adf_gen4_pm.h" +#include "adf_cfg_strings.h" +#include "icp_qat_fw_init_admin.h" +#include "adf_gen4_hw_data.h" +#include "adf_cfg.h" + +enum qat_pm_host_msg { + PM_NO_CHANGE = 0, + PM_SET_MIN, +}; + +struct adf_gen4_pm_data { + struct work_struct pm_irq_work; + struct adf_accel_dev *accel_dev; + u32 pm_int_sts; +}; + +static int send_host_msg(struct adf_accel_dev *accel_dev) +{ + void __iomem *pmisc = adf_get_pmisc_base(accel_dev); + u32 msg; + + msg = ADF_CSR_RD(pmisc, ADF_GEN4_PM_HOST_MSG); + if (msg & ADF_GEN4_PM_MSG_PENDING) + return -EBUSY; + + /* Send HOST_MSG */ + msg = FIELD_PREP(ADF_GEN4_PM_MSG_PAYLOAD_BIT_MASK, PM_SET_MIN); + msg |= ADF_GEN4_PM_MSG_PENDING; + ADF_CSR_WR(pmisc, ADF_GEN4_PM_HOST_MSG, msg); + + /* Poll status register to make sure the HOST_MSG has been processed */ + return read_poll_timeout(ADF_CSR_RD, msg, + !(msg & ADF_GEN4_PM_MSG_PENDING), + ADF_GEN4_PM_MSG_POLL_DELAY_US, + ADF_GEN4_PM_POLL_TIMEOUT_US, true, pmisc, + ADF_GEN4_PM_HOST_MSG); +} + +static void pm_bh_handler(struct work_struct *work) +{ + struct adf_gen4_pm_data *pm_data = + container_of(work, struct adf_gen4_pm_data, pm_irq_work); + struct adf_accel_dev *accel_dev = pm_data->accel_dev; + void __iomem *pmisc = adf_get_pmisc_base(accel_dev); + u32 pm_int_sts = pm_data->pm_int_sts; + u32 val; + + /* PM Idle interrupt */ + if (pm_int_sts & ADF_GEN4_PM_IDLE_STS) { + /* Issue host message to FW */ + if (send_host_msg(accel_dev)) + dev_warn_ratelimited(&GET_DEV(accel_dev), + "Failed to send host msg to FW\n"); + } + + /* Clear interrupt status */ + ADF_CSR_WR(pmisc, ADF_GEN4_PM_INTERRUPT, pm_int_sts); + + /* Reenable PM interrupt */ + val = ADF_CSR_RD(pmisc, ADF_GEN4_ERRMSK2); + val &= ~ADF_GEN4_PM_SOU; + ADF_CSR_WR(pmisc, ADF_GEN4_ERRMSK2, val); + + kfree(pm_data); +} + +bool adf_gen4_handle_pm_interrupt(struct adf_accel_dev *accel_dev) +{ + void __iomem *pmisc = adf_get_pmisc_base(accel_dev); + struct adf_gen4_pm_data *pm_data = NULL; + u32 errsou2; + u32 errmsk2; + u32 val; + + /* Only handle the interrupt triggered by PM */ + errmsk2 = ADF_CSR_RD(pmisc, ADF_GEN4_ERRMSK2); + if (errmsk2 & ADF_GEN4_PM_SOU) + return false; + + errsou2 = ADF_CSR_RD(pmisc, ADF_GEN4_ERRSOU2); + if (!(errsou2 & ADF_GEN4_PM_SOU)) + return false; + + /* Disable interrupt */ + val = ADF_CSR_RD(pmisc, ADF_GEN4_ERRMSK2); + val |= ADF_GEN4_PM_SOU; + ADF_CSR_WR(pmisc, ADF_GEN4_ERRMSK2, val); + + val = ADF_CSR_RD(pmisc, ADF_GEN4_PM_INTERRUPT); + + pm_data = kzalloc(sizeof(*pm_data), GFP_ATOMIC); + if (!pm_data) + return false; + + pm_data->pm_int_sts = val; + pm_data->accel_dev = accel_dev; + + INIT_WORK(&pm_data->pm_irq_work, pm_bh_handler); + adf_misc_wq_queue_work(&pm_data->pm_irq_work); + + return true; +} +EXPORT_SYMBOL_GPL(adf_gen4_handle_pm_interrupt); + +int adf_gen4_enable_pm(struct adf_accel_dev *accel_dev) +{ + void __iomem *pmisc = adf_get_pmisc_base(accel_dev); + int ret; + u32 val; + + ret = adf_init_admin_pm(accel_dev, ADF_GEN4_PM_DEFAULT_IDLE_FILTER); + if (ret) + return ret; + + /* Enable default PM interrupts: IDLE, THROTTLE */ + val = ADF_CSR_RD(pmisc, ADF_GEN4_PM_INTERRUPT); + val |= ADF_GEN4_PM_INT_EN_DEFAULT; + + /* Clear interrupt status */ + val |= ADF_GEN4_PM_INT_STS_MASK; + ADF_CSR_WR(pmisc, ADF_GEN4_PM_INTERRUPT, val); + + /* Unmask PM Interrupt */ + val = ADF_CSR_RD(pmisc, ADF_GEN4_ERRMSK2); + val &= ~ADF_GEN4_PM_SOU; + ADF_CSR_WR(pmisc, ADF_GEN4_ERRMSK2, val); + + return 0; +} +EXPORT_SYMBOL_GPL(adf_gen4_enable_pm); diff --git a/drivers/crypto/qat/qat_common/adf_gen4_pm.h b/drivers/crypto/qat/qat_common/adf_gen4_pm.h new file mode 100644 index 000000000000..f8f8a9ee29e5 --- /dev/null +++ b/drivers/crypto/qat/qat_common/adf_gen4_pm.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2022 Intel Corporation */ +#ifndef ADF_GEN4_PM_H +#define ADF_GEN4_PM_H + +#include "adf_accel_devices.h" + +/* Power management registers */ +#define ADF_GEN4_PM_HOST_MSG (0x50A01C) + +/* Power management */ +#define ADF_GEN4_PM_POLL_DELAY_US 20 +#define ADF_GEN4_PM_POLL_TIMEOUT_US USEC_PER_SEC +#define ADF_GEN4_PM_MSG_POLL_DELAY_US (10 * USEC_PER_MSEC) +#define ADF_GEN4_PM_STATUS (0x50A00C) +#define ADF_GEN4_PM_INTERRUPT (0x50A028) + +/* Power management source in ERRSOU2 and ERRMSK2 */ +#define ADF_GEN4_PM_SOU BIT(18) + +#define ADF_GEN4_PM_IDLE_INT_EN BIT(18) +#define ADF_GEN4_PM_THROTTLE_INT_EN BIT(19) +#define ADF_GEN4_PM_DRV_ACTIVE BIT(20) +#define ADF_GEN4_PM_INIT_STATE BIT(21) +#define ADF_GEN4_PM_INT_EN_DEFAULT (ADF_GEN4_PM_IDLE_INT_EN | \ + ADF_GEN4_PM_THROTTLE_INT_EN) + +#define ADF_GEN4_PM_THR_STS BIT(0) +#define ADF_GEN4_PM_IDLE_STS BIT(1) +#define ADF_GEN4_PM_FW_INT_STS BIT(2) +#define ADF_GEN4_PM_INT_STS_MASK (ADF_GEN4_PM_THR_STS | \ + ADF_GEN4_PM_IDLE_STS | \ + ADF_GEN4_PM_FW_INT_STS) + +#define ADF_GEN4_PM_MSG_PENDING BIT(0) +#define ADF_GEN4_PM_MSG_PAYLOAD_BIT_MASK GENMASK(28, 1) + +#define ADF_GEN4_PM_DEFAULT_IDLE_FILTER (0x0) +#define ADF_GEN4_PM_MAX_IDLE_FILTER (0x7) + +int adf_gen4_enable_pm(struct adf_accel_dev *accel_dev); +bool adf_gen4_handle_pm_interrupt(struct adf_accel_dev *accel_dev); + +#endif diff --git a/drivers/crypto/qat/qat_common/adf_init.c b/drivers/crypto/qat/qat_common/adf_init.c index 2edc63c6b6ca..c2c718f1b489 100644 --- a/drivers/crypto/qat/qat_common/adf_init.c +++ b/drivers/crypto/qat/qat_common/adf_init.c @@ -181,6 +181,12 @@ int adf_dev_start(struct adf_accel_dev *accel_dev) if (hw_data->set_ssm_wdtimer) hw_data->set_ssm_wdtimer(accel_dev); + /* Enable Power Management */ + if (hw_data->enable_pm && hw_data->enable_pm(accel_dev)) { + dev_err(&GET_DEV(accel_dev), "Failed to configure Power Management\n"); + return -EFAULT; + } + list_for_each(list_itr, &service_table) { service = list_entry(list_itr, struct service_hndl, list); if (service->event_hld(accel_dev, ADF_EVENT_START)) { diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c index 4ca482aa69f7..a35149f8bf1e 100644 --- a/drivers/crypto/qat/qat_common/adf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_isr.c @@ -16,6 +16,7 @@ #include "adf_transport_internal.h" #define ADF_MAX_NUM_VFS 32 +static struct workqueue_struct *adf_misc_wq; static int adf_enable_msix(struct adf_accel_dev *accel_dev) { @@ -123,6 +124,17 @@ static bool adf_handle_vf2pf_int(struct adf_accel_dev *accel_dev) } #endif /* CONFIG_PCI_IOV */ +static bool adf_handle_pm_int(struct adf_accel_dev *accel_dev) +{ + struct adf_hw_device_data *hw_data = accel_dev->hw_device; + + if (hw_data->handle_pm_interrupt && + hw_data->handle_pm_interrupt(accel_dev)) + return true; + + return false; +} + static irqreturn_t adf_msix_isr_ae(int irq, void *dev_ptr) { struct adf_accel_dev *accel_dev = dev_ptr; @@ -133,6 +145,9 @@ static irqreturn_t adf_msix_isr_ae(int irq, void *dev_ptr) return IRQ_HANDLED; #endif /* CONFIG_PCI_IOV */ + if (adf_handle_pm_int(accel_dev)) + return IRQ_HANDLED; + dev_dbg(&GET_DEV(accel_dev), "qat_dev%d spurious AE interrupt\n", accel_dev->accel_id); @@ -341,3 +356,30 @@ err_out: return ret; } EXPORT_SYMBOL_GPL(adf_isr_resource_alloc); + +/** + * adf_init_misc_wq() - Init misc workqueue + * + * Function init workqueue 'qat_misc_wq' for general purpose. + * + * Return: 0 on success, error code otherwise. + */ +int __init adf_init_misc_wq(void) +{ + adf_misc_wq = alloc_workqueue("qat_misc_wq", WQ_MEM_RECLAIM, 0); + + return !adf_misc_wq ? -ENOMEM : 0; +} + +void adf_exit_misc_wq(void) +{ + if (adf_misc_wq) + destroy_workqueue(adf_misc_wq); + + adf_misc_wq = NULL; +} + +bool adf_misc_wq_queue_work(struct work_struct *work) +{ + return queue_work(adf_misc_wq, work); +} diff --git a/drivers/crypto/qat/qat_common/adf_pfvf_vf_msg.c b/drivers/crypto/qat/qat_common/adf_pfvf_vf_msg.c index 14b222691c9c..1141258db4b6 100644 --- a/drivers/crypto/qat/qat_common/adf_pfvf_vf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_pfvf_vf_msg.c @@ -96,7 +96,7 @@ int adf_vf2pf_request_version(struct adf_accel_dev *accel_dev) int adf_vf2pf_get_capabilities(struct adf_accel_dev *accel_dev) { struct adf_hw_device_data *hw_data = accel_dev->hw_device; - struct capabilities_v3 cap_msg = { { 0 }, }; + struct capabilities_v3 cap_msg = { 0 }; unsigned int len = sizeof(cap_msg); if (accel_dev->vf.pf_compat_ver < ADF_PFVF_COMPAT_CAPABILITIES) @@ -141,7 +141,7 @@ int adf_vf2pf_get_capabilities(struct adf_accel_dev *accel_dev) int adf_vf2pf_get_ring_to_svc(struct adf_accel_dev *accel_dev) { - struct ring_to_svc_map_v1 rts_map_msg = { { 0 }, }; + struct ring_to_svc_map_v1 rts_map_msg = { 0 }; unsigned int len = sizeof(rts_map_msg); if (accel_dev->vf.pf_compat_ver < ADF_PFVF_COMPAT_RING_TO_SVC_MAP) diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h b/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h index afe59a7684ac..56cb827f93ea 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h +++ b/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h @@ -16,6 +16,7 @@ enum icp_qat_fw_init_admin_cmd_id { ICP_QAT_FW_HEARTBEAT_SYNC = 7, ICP_QAT_FW_HEARTBEAT_GET = 8, ICP_QAT_FW_COMP_CAPABILITY_GET = 9, + ICP_QAT_FW_PM_STATE_CONFIG = 128, }; enum icp_qat_fw_init_admin_resp_status { diff --git a/drivers/crypto/qat/qat_common/qat_crypto.c b/drivers/crypto/qat/qat_common/qat_crypto.c index 7234c4940fae..67c9588e89df 100644 --- a/drivers/crypto/qat/qat_common/qat_crypto.c +++ b/drivers/crypto/qat/qat_common/qat_crypto.c @@ -161,6 +161,13 @@ int qat_crypto_dev_config(struct adf_accel_dev *accel_dev) if (ret) goto err; + /* Temporarily set the number of crypto instances to zero to avoid + * registering the crypto algorithms. + * This will be removed when the algorithms will support the + * CRYPTO_TFM_REQ_MAY_BACKLOG flag + */ + instances = 0; + for (i = 0; i < instances; i++) { val = i; snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_BANK_NUM, i); diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c index 2026cc6be8f0..6356402a2c9e 100644 --- a/drivers/crypto/qat/qat_common/qat_uclo.c +++ b/drivers/crypto/qat/qat_common/qat_uclo.c @@ -387,7 +387,9 @@ static int qat_uclo_init_ustore(struct icp_qat_fw_loader_handle *handle, page = image->page; for_each_set_bit(ae, &ae_mask, handle->hal_handle->ae_max_num) { - if (!test_bit(ae, (unsigned long *)&uof_image->ae_assigned)) + unsigned long ae_assigned = uof_image->ae_assigned; + + if (!test_bit(ae, &ae_assigned)) continue; if (!test_bit(ae, &cfg_ae_mask)) @@ -664,8 +666,9 @@ static int qat_uclo_map_ae(struct icp_qat_fw_loader_handle *handle, int max_ae) continue; for (i = 0; i < obj_handle->uimage_num; i++) { - if (!test_bit(ae, (unsigned long *) - &obj_handle->ae_uimage[i].img_ptr->ae_assigned)) + unsigned long ae_assigned = obj_handle->ae_uimage[i].img_ptr->ae_assigned; + + if (!test_bit(ae, &ae_assigned)) continue; mflag = 1; if (qat_uclo_init_ae_data(obj_handle, ae, i)) diff --git a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c index 1cece1a7d3f0..5bbf0d2722e1 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c +++ b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c @@ -506,7 +506,6 @@ struct rk_crypto_tmp rk_ecb_des3_ede_alg = { .exit = rk_ablk_exit_tfm, .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, .setkey = rk_tdes_setkey, .encrypt = rk_des3_ede_ecb_encrypt, .decrypt = rk_des3_ede_ecb_decrypt, diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c index 97277b7150cb..5a57c9afd8c8 100644 --- a/drivers/crypto/ux500/cryp/cryp_core.c +++ b/drivers/crypto/ux500/cryp/cryp_core.c @@ -1264,7 +1264,7 @@ static int ux500_cryp_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; dev_dbg(dev, "[%s]", __func__); - device_data = devm_kzalloc(dev, sizeof(*device_data), GFP_ATOMIC); + device_data = devm_kzalloc(dev, sizeof(*device_data), GFP_KERNEL); if (!device_data) { ret = -ENOMEM; goto out; diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index 51a6e1a42434..5157c118d642 100644 --- a/drivers/crypto/ux500/hash/hash_core.c +++ b/drivers/crypto/ux500/hash/hash_core.c @@ -1658,7 +1658,7 @@ static int ux500_hash_probe(struct platform_device *pdev) struct hash_device_data *device_data; struct device *dev = &pdev->dev; - device_data = devm_kzalloc(dev, sizeof(*device_data), GFP_ATOMIC); + device_data = devm_kzalloc(dev, sizeof(*device_data), GFP_KERNEL); if (!device_data) { ret = -ENOMEM; goto out; diff --git a/drivers/crypto/vmx/Kconfig b/drivers/crypto/vmx/Kconfig index c85fab7ef0bd..b2c28b87f14b 100644 --- a/drivers/crypto/vmx/Kconfig +++ b/drivers/crypto/vmx/Kconfig @@ -2,7 +2,11 @@ config CRYPTO_DEV_VMX_ENCRYPT tristate "Encryption acceleration support on P8 CPU" depends on CRYPTO_DEV_VMX + select CRYPTO_AES + select CRYPTO_CBC + select CRYPTO_CTR select CRYPTO_GHASH + select CRYPTO_XTS default m help Support for VMX cryptographic acceleration instructions on Power8 CPU. diff --git a/drivers/crypto/xilinx/Makefile b/drivers/crypto/xilinx/Makefile index 534e32daf76a..730feff5b5f2 100644 --- a/drivers/crypto/xilinx/Makefile +++ b/drivers/crypto/xilinx/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_CRYPTO_DEV_ZYNQMP_AES) += zynqmp-aes-gcm.o +obj-$(CONFIG_CRYPTO_DEV_ZYNQMP_SHA3) += zynqmp-sha.o diff --git a/drivers/crypto/xilinx/zynqmp-sha.c b/drivers/crypto/xilinx/zynqmp-sha.c new file mode 100644 index 000000000000..43ff170ff1c2 --- /dev/null +++ b/drivers/crypto/xilinx/zynqmp-sha.c @@ -0,0 +1,264 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Xilinx ZynqMP SHA Driver. + * Copyright (c) 2022 Xilinx Inc. + */ +#include <linux/cacheflush.h> +#include <crypto/hash.h> +#include <crypto/internal/hash.h> +#include <crypto/sha3.h> +#include <linux/crypto.h> +#include <linux/device.h> +#include <linux/dma-mapping.h> +#include <linux/firmware/xlnx-zynqmp.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#define ZYNQMP_DMA_BIT_MASK 32U +#define ZYNQMP_DMA_ALLOC_FIXED_SIZE 0x1000U + +enum zynqmp_sha_op { + ZYNQMP_SHA3_INIT = 1, + ZYNQMP_SHA3_UPDATE = 2, + ZYNQMP_SHA3_FINAL = 4, +}; + +struct zynqmp_sha_drv_ctx { + struct shash_alg sha3_384; + struct device *dev; +}; + +struct zynqmp_sha_tfm_ctx { + struct device *dev; + struct crypto_shash *fbk_tfm; +}; + +struct zynqmp_sha_desc_ctx { + struct shash_desc fbk_req; +}; + +static dma_addr_t update_dma_addr, final_dma_addr; +static char *ubuf, *fbuf; + +static int zynqmp_sha_init_tfm(struct crypto_shash *hash) +{ + const char *fallback_driver_name = crypto_shash_alg_name(hash); + struct zynqmp_sha_tfm_ctx *tfm_ctx = crypto_shash_ctx(hash); + struct shash_alg *alg = crypto_shash_alg(hash); + struct crypto_shash *fallback_tfm; + struct zynqmp_sha_drv_ctx *drv_ctx; + + drv_ctx = container_of(alg, struct zynqmp_sha_drv_ctx, sha3_384); + tfm_ctx->dev = drv_ctx->dev; + + /* Allocate a fallback and abort if it failed. */ + fallback_tfm = crypto_alloc_shash(fallback_driver_name, 0, + CRYPTO_ALG_NEED_FALLBACK); + if (IS_ERR(fallback_tfm)) + return PTR_ERR(fallback_tfm); + + tfm_ctx->fbk_tfm = fallback_tfm; + hash->descsize += crypto_shash_descsize(tfm_ctx->fbk_tfm); + + return 0; +} + +static void zynqmp_sha_exit_tfm(struct crypto_shash *hash) +{ + struct zynqmp_sha_tfm_ctx *tfm_ctx = crypto_shash_ctx(hash); + + if (tfm_ctx->fbk_tfm) { + crypto_free_shash(tfm_ctx->fbk_tfm); + tfm_ctx->fbk_tfm = NULL; + } + + memzero_explicit(tfm_ctx, sizeof(struct zynqmp_sha_tfm_ctx)); +} + +static int zynqmp_sha_init(struct shash_desc *desc) +{ + struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc); + struct zynqmp_sha_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm); + + dctx->fbk_req.tfm = tctx->fbk_tfm; + return crypto_shash_init(&dctx->fbk_req); +} + +static int zynqmp_sha_update(struct shash_desc *desc, const u8 *data, unsigned int length) +{ + struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc); + + return crypto_shash_update(&dctx->fbk_req, data, length); +} + +static int zynqmp_sha_final(struct shash_desc *desc, u8 *out) +{ + struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc); + + return crypto_shash_final(&dctx->fbk_req, out); +} + +static int zynqmp_sha_finup(struct shash_desc *desc, const u8 *data, unsigned int length, u8 *out) +{ + struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc); + + return crypto_shash_finup(&dctx->fbk_req, data, length, out); +} + +static int zynqmp_sha_import(struct shash_desc *desc, const void *in) +{ + struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc); + struct zynqmp_sha_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm); + + dctx->fbk_req.tfm = tctx->fbk_tfm; + return crypto_shash_import(&dctx->fbk_req, in); +} + +static int zynqmp_sha_export(struct shash_desc *desc, void *out) +{ + struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc); + + return crypto_shash_export(&dctx->fbk_req, out); +} + +static int zynqmp_sha_digest(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) +{ + unsigned int remaining_len = len; + int update_size; + int ret; + + ret = zynqmp_pm_sha_hash(0, 0, ZYNQMP_SHA3_INIT); + if (ret) + return ret; + + while (remaining_len != 0) { + memzero_explicit(ubuf, ZYNQMP_DMA_ALLOC_FIXED_SIZE); + if (remaining_len >= ZYNQMP_DMA_ALLOC_FIXED_SIZE) { + update_size = ZYNQMP_DMA_ALLOC_FIXED_SIZE; + remaining_len -= ZYNQMP_DMA_ALLOC_FIXED_SIZE; + } else { + update_size = remaining_len; + remaining_len = 0; + } + memcpy(ubuf, data, update_size); + flush_icache_range((unsigned long)ubuf, (unsigned long)ubuf + update_size); + ret = zynqmp_pm_sha_hash(update_dma_addr, update_size, ZYNQMP_SHA3_UPDATE); + if (ret) + return ret; + + data += update_size; + } + + ret = zynqmp_pm_sha_hash(final_dma_addr, SHA3_384_DIGEST_SIZE, ZYNQMP_SHA3_FINAL); + memcpy(out, fbuf, SHA3_384_DIGEST_SIZE); + memzero_explicit(fbuf, SHA3_384_DIGEST_SIZE); + + return ret; +} + +static struct zynqmp_sha_drv_ctx sha3_drv_ctx = { + .sha3_384 = { + .init = zynqmp_sha_init, + .update = zynqmp_sha_update, + .final = zynqmp_sha_final, + .finup = zynqmp_sha_finup, + .digest = zynqmp_sha_digest, + .export = zynqmp_sha_export, + .import = zynqmp_sha_import, + .init_tfm = zynqmp_sha_init_tfm, + .exit_tfm = zynqmp_sha_exit_tfm, + .descsize = sizeof(struct zynqmp_sha_desc_ctx), + .statesize = sizeof(struct sha3_state), + .digestsize = SHA3_384_DIGEST_SIZE, + .base = { + .cra_name = "sha3-384", + .cra_driver_name = "zynqmp-sha3-384", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, + .cra_blocksize = SHA3_384_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct zynqmp_sha_tfm_ctx), + .cra_alignmask = 3, + .cra_module = THIS_MODULE, + } + } +}; + +static int zynqmp_sha_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + int err; + u32 v; + + /* Verify the hardware is present */ + err = zynqmp_pm_get_api_version(&v); + if (err) + return err; + + + err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(ZYNQMP_DMA_BIT_MASK)); + if (err < 0) { + dev_err(dev, "No usable DMA configuration\n"); + return err; + } + + err = crypto_register_shash(&sha3_drv_ctx.sha3_384); + if (err < 0) { + dev_err(dev, "Failed to register shash alg.\n"); + return err; + } + + sha3_drv_ctx.dev = dev; + platform_set_drvdata(pdev, &sha3_drv_ctx); + + ubuf = dma_alloc_coherent(dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, &update_dma_addr, GFP_KERNEL); + if (!ubuf) { + err = -ENOMEM; + goto err_shash; + } + + fbuf = dma_alloc_coherent(dev, SHA3_384_DIGEST_SIZE, &final_dma_addr, GFP_KERNEL); + if (!fbuf) { + err = -ENOMEM; + goto err_mem; + } + + return 0; + +err_mem: + dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr); + +err_shash: + crypto_unregister_shash(&sha3_drv_ctx.sha3_384); + + return err; +} + +static int zynqmp_sha_remove(struct platform_device *pdev) +{ + sha3_drv_ctx.dev = platform_get_drvdata(pdev); + + dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr); + dma_free_coherent(sha3_drv_ctx.dev, SHA3_384_DIGEST_SIZE, fbuf, final_dma_addr); + crypto_unregister_shash(&sha3_drv_ctx.sha3_384); + + return 0; +} + +static struct platform_driver zynqmp_sha_driver = { + .probe = zynqmp_sha_probe, + .remove = zynqmp_sha_remove, + .driver = { + .name = "zynqmp-sha3-384", + }, +}; + +module_platform_driver(zynqmp_sha_driver); +MODULE_DESCRIPTION("ZynqMP SHA3 hardware acceleration support."); +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Harsha <harsha.harsha@xilinx.com>"); diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index 450c5f6a1cbf..5e5b0bb2e4e0 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -1121,6 +1121,32 @@ int zynqmp_pm_aes_engine(const u64 address, u32 *out) EXPORT_SYMBOL_GPL(zynqmp_pm_aes_engine); /** + * zynqmp_pm_sha_hash - Access the SHA engine to calculate the hash + * @address: Address of the data/ Address of output buffer where + * hash should be stored. + * @size: Size of the data. + * @flags: + * BIT(0) - for initializing csudma driver and SHA3(Here address + * and size inputs can be NULL). + * BIT(1) - to call Sha3_Update API which can be called multiple + * times when data is not contiguous. + * BIT(2) - to get final hash of the whole updated data. + * Hash will be overwritten at provided address with + * 48 bytes. + * + * Return: Returns status, either success or error code. + */ +int zynqmp_pm_sha_hash(const u64 address, const u32 size, const u32 flags) +{ + u32 lower_addr = lower_32_bits(address); + u32 upper_addr = upper_32_bits(address); + + return zynqmp_pm_invoke_fn(PM_SECURE_SHA, upper_addr, lower_addr, + size, flags, NULL); +} +EXPORT_SYMBOL_GPL(zynqmp_pm_sha_hash); + +/** * zynqmp_pm_register_notifier() - PM API for register a subsystem * to be notified about specific * event/error. diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c index a73a8017e0ee..a79201a9a6f0 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c @@ -605,6 +605,7 @@ static bool is_valid_offset(struct rvu *rvu, struct cpt_rd_wr_reg_msg *req) } else if (!(req->hdr.pcifunc & RVU_PFVF_FUNC_MASK)) { /* Registers that can be accessed from PF */ switch (offset) { + case CPT_AF_DIAG: case CPT_AF_CTL: case CPT_AF_PF_FUNC: case CPT_AF_BLK_RST: diff --git a/include/asm-generic/xor.h b/include/asm-generic/xor.h index b62a2a56a4d4..44509d48fca2 100644 --- a/include/asm-generic/xor.h +++ b/include/asm-generic/xor.h @@ -8,7 +8,8 @@ #include <linux/prefetch.h> static void -xor_8regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_8regs_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { long lines = bytes / (sizeof (long)) / 8; @@ -27,8 +28,9 @@ xor_8regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_8regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_8regs_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { long lines = bytes / (sizeof (long)) / 8; @@ -48,8 +50,10 @@ xor_8regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_8regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_8regs_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { long lines = bytes / (sizeof (long)) / 8; @@ -70,8 +74,11 @@ xor_8regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_8regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_8regs_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { long lines = bytes / (sizeof (long)) / 8; @@ -93,7 +100,8 @@ xor_8regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_32regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_32regs_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { long lines = bytes / (sizeof (long)) / 8; @@ -129,8 +137,9 @@ xor_32regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_32regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_32regs_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { long lines = bytes / (sizeof (long)) / 8; @@ -175,8 +184,10 @@ xor_32regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_32regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_32regs_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { long lines = bytes / (sizeof (long)) / 8; @@ -230,8 +241,11 @@ xor_32regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_32regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_32regs_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { long lines = bytes / (sizeof (long)) / 8; @@ -294,7 +308,8 @@ xor_32regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_8regs_p_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_8regs_p_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { long lines = bytes / (sizeof (long)) / 8 - 1; prefetchw(p1); @@ -320,8 +335,9 @@ xor_8regs_p_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_8regs_p_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_8regs_p_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { long lines = bytes / (sizeof (long)) / 8 - 1; prefetchw(p1); @@ -350,8 +366,10 @@ xor_8regs_p_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_8regs_p_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_8regs_p_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { long lines = bytes / (sizeof (long)) / 8 - 1; @@ -384,8 +402,11 @@ xor_8regs_p_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_8regs_p_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_8regs_p_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { long lines = bytes / (sizeof (long)) / 8 - 1; @@ -421,7 +442,8 @@ xor_8regs_p_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_32regs_p_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +xor_32regs_p_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2) { long lines = bytes / (sizeof (long)) / 8 - 1; @@ -466,8 +488,9 @@ xor_32regs_p_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) } static void -xor_32regs_p_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) +xor_32regs_p_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3) { long lines = bytes / (sizeof (long)) / 8 - 1; @@ -523,8 +546,10 @@ xor_32regs_p_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_32regs_p_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) +xor_32regs_p_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4) { long lines = bytes / (sizeof (long)) / 8 - 1; @@ -591,8 +616,11 @@ xor_32regs_p_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, } static void -xor_32regs_p_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) +xor_32regs_p_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5) { long lines = bytes / (sizeof (long)) / 8 - 1; diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index f76ec723ceae..f50c5d1725da 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -13,6 +13,8 @@ #include <linux/list.h> #include <linux/types.h> +#include <asm/unaligned.h> + /* * Maximum values for blocksize and alignmask, used to allocate * static buffers that are big enough for any combination of @@ -154,9 +156,11 @@ static inline void crypto_xor(u8 *dst, const u8 *src, unsigned int size) (size % sizeof(unsigned long)) == 0) { unsigned long *d = (unsigned long *)dst; unsigned long *s = (unsigned long *)src; + unsigned long l; while (size > 0) { - *d++ ^= *s++; + l = get_unaligned(d) ^ get_unaligned(s++); + put_unaligned(l, d++); size -= sizeof(unsigned long); } } else { @@ -173,9 +177,11 @@ static inline void crypto_xor_cpy(u8 *dst, const u8 *src1, const u8 *src2, unsigned long *d = (unsigned long *)dst; unsigned long *s1 = (unsigned long *)src1; unsigned long *s2 = (unsigned long *)src2; + unsigned long l; while (size > 0) { - *d++ = *s1++ ^ *s2++; + l = get_unaligned(s1++) ^ get_unaligned(s2++); + put_unaligned(l, d++); size -= sizeof(unsigned long); } } else { diff --git a/include/crypto/dh.h b/include/crypto/dh.h index d71e9858ab86..7b863e911cb4 100644 --- a/include/crypto/dh.h +++ b/include/crypto/dh.h @@ -24,21 +24,17 @@ * * @key: Private DH key * @p: Diffie-Hellman parameter P - * @q: Diffie-Hellman parameter Q * @g: Diffie-Hellman generator G * @key_size: Size of the private DH key * @p_size: Size of DH parameter P - * @q_size: Size of DH parameter Q * @g_size: Size of DH generator G */ struct dh { - void *key; - void *p; - void *q; - void *g; + const void *key; + const void *p; + const void *g; unsigned int key_size; unsigned int p_size; - unsigned int q_size; unsigned int g_size; }; @@ -83,4 +79,20 @@ int crypto_dh_encode_key(char *buf, unsigned int len, const struct dh *params); */ int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params); +/** + * __crypto_dh_decode_key() - decode a private key without parameter checks + * @buf: Buffer holding a packet key that should be decoded + * @len: Length of the packet private key buffer + * @params: Buffer allocated by the caller that is filled with the + * unpacked DH private key. + * + * Internal function providing the same services as the exported + * crypto_dh_decode_key(), but without any of those basic parameter + * checks conducted by the latter. + * + * Return: -EINVAL if buffer has insufficient size, 0 on success + */ +int __crypto_dh_decode_key(const char *buf, unsigned int len, + struct dh *params); + #endif diff --git a/include/crypto/internal/kpp.h b/include/crypto/internal/kpp.h index 659b642efada..9cb0662ebe87 100644 --- a/include/crypto/internal/kpp.h +++ b/include/crypto/internal/kpp.h @@ -10,6 +10,38 @@ #include <crypto/kpp.h> #include <crypto/algapi.h> +/** + * struct kpp_instance - KPP template instance + * @free: Callback getting invoked upon instance destruction. Must be set. + * @s: Internal. Generic crypto core instance state properly layout + * to alias with @alg as needed. + * @alg: The &struct kpp_alg implementation provided by the instance. + */ +struct kpp_instance { + void (*free)(struct kpp_instance *inst); + union { + struct { + char head[offsetof(struct kpp_alg, base)]; + struct crypto_instance base; + } s; + struct kpp_alg alg; + }; +}; + +/** + * struct crypto_kpp_spawn - KPP algorithm spawn + * @base: Internal. Generic crypto core spawn state. + * + * Template instances can get a hold on some inner KPP algorithm by + * binding a &struct crypto_kpp_spawn via + * crypto_grab_kpp(). Transforms may subsequently get instantiated + * from the referenced inner &struct kpp_alg by means of + * crypto_spawn_kpp(). + */ +struct crypto_kpp_spawn { + struct crypto_spawn base; +}; + /* * Transform internal helpers. */ @@ -33,6 +65,62 @@ static inline const char *kpp_alg_name(struct crypto_kpp *tfm) return crypto_kpp_tfm(tfm)->__crt_alg->cra_name; } +/* + * Template instance internal helpers. + */ +/** + * kpp_crypto_instance() - Cast a &struct kpp_instance to the corresponding + * generic &struct crypto_instance. + * @inst: Pointer to the &struct kpp_instance to be cast. + * Return: A pointer to the &struct crypto_instance embedded in @inst. + */ +static inline struct crypto_instance *kpp_crypto_instance( + struct kpp_instance *inst) +{ + return &inst->s.base; +} + +/** + * kpp_instance() - Cast a generic &struct crypto_instance to the corresponding + * &struct kpp_instance. + * @inst: Pointer to the &struct crypto_instance to be cast. + * Return: A pointer to the &struct kpp_instance @inst is embedded in. + */ +static inline struct kpp_instance *kpp_instance(struct crypto_instance *inst) +{ + return container_of(inst, struct kpp_instance, s.base); +} + +/** + * kpp_alg_instance() - Get the &struct kpp_instance a given KPP transform has + * been instantiated from. + * @kpp: The KPP transform instantiated from some &struct kpp_instance. + * Return: The &struct kpp_instance associated with @kpp. + */ +static inline struct kpp_instance *kpp_alg_instance(struct crypto_kpp *kpp) +{ + return kpp_instance(crypto_tfm_alg_instance(&kpp->base)); +} + +/** + * kpp_instance_ctx() - Get a pointer to a &struct kpp_instance's implementation + * specific context data. + * @inst: The &struct kpp_instance whose context data to access. + * + * A KPP template implementation may allocate extra memory beyond the + * end of a &struct kpp_instance instantiated from &crypto_template.create(). + * This function provides a means to obtain a pointer to this area. + * + * Return: A pointer to the implementation specific context data. + */ +static inline void *kpp_instance_ctx(struct kpp_instance *inst) +{ + return crypto_instance_ctx(kpp_crypto_instance(inst)); +} + +/* + * KPP algorithm (un)registration functions. + */ /** * crypto_register_kpp() -- Register key-agreement protocol primitives algorithm * @@ -56,4 +144,74 @@ int crypto_register_kpp(struct kpp_alg *alg); */ void crypto_unregister_kpp(struct kpp_alg *alg); +/** + * kpp_register_instance() - Register a KPP template instance. + * @tmpl: The instantiating template. + * @inst: The KPP template instance to be registered. + * Return: %0 on success, negative error code otherwise. + */ +int kpp_register_instance(struct crypto_template *tmpl, + struct kpp_instance *inst); + +/* + * KPP spawn related functions. + */ +/** + * crypto_grab_kpp() - Look up a KPP algorithm and bind a spawn to it. + * @spawn: The KPP spawn to bind. + * @inst: The template instance owning @spawn. + * @name: The KPP algorithm name to look up. + * @type: The type bitset to pass on to the lookup. + * @mask: The mask bismask to pass on to the lookup. + * Return: %0 on success, a negative error code otherwise. + */ +int crypto_grab_kpp(struct crypto_kpp_spawn *spawn, + struct crypto_instance *inst, + const char *name, u32 type, u32 mask); + +/** + * crypto_drop_kpp() - Release a spawn previously bound via crypto_grab_kpp(). + * @spawn: The spawn to release. + */ +static inline void crypto_drop_kpp(struct crypto_kpp_spawn *spawn) +{ + crypto_drop_spawn(&spawn->base); +} + +/** + * crypto_spawn_kpp_alg() - Get the algorithm a KPP spawn has been bound to. + * @spawn: The spawn to get the referenced &struct kpp_alg for. + * + * This function as well as the returned result are safe to use only + * after @spawn has been successfully bound via crypto_grab_kpp() and + * up to until the template instance owning @spawn has either been + * registered successfully or the spawn has been released again via + * crypto_drop_spawn(). + * + * Return: A pointer to the &struct kpp_alg referenced from the spawn. + */ +static inline struct kpp_alg *crypto_spawn_kpp_alg( + struct crypto_kpp_spawn *spawn) +{ + return container_of(spawn->base.alg, struct kpp_alg, base); +} + +/** + * crypto_spawn_kpp() - Create a transform from a KPP spawn. + * @spawn: The spawn previously bound to some &struct kpp_alg via + * crypto_grab_kpp(). + * + * Once a &struct crypto_kpp_spawn has been successfully bound to a + * &struct kpp_alg via crypto_grab_kpp(), transforms for the latter + * may get instantiated from the former by means of this function. + * + * Return: A pointer to the freshly created KPP transform on success + * or an ``ERR_PTR()`` otherwise. + */ +static inline struct crypto_kpp *crypto_spawn_kpp( + struct crypto_kpp_spawn *spawn) +{ + return crypto_spawn_tfm2(&spawn->base); +} + #endif diff --git a/include/crypto/sm3.h b/include/crypto/sm3.h index 42ea21289ba9..1f021ad0533f 100644 --- a/include/crypto/sm3.h +++ b/include/crypto/sm3.h @@ -1,5 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Common values for SM3 algorithm + * + * Copyright (C) 2017 ARM Limited or its affiliates. + * Copyright (C) 2017 Gilad Ben-Yossef <gilad@benyossef.com> + * Copyright (C) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> */ #ifndef _CRYPTO_SM3_H @@ -30,13 +35,30 @@ struct sm3_state { u8 buffer[SM3_BLOCK_SIZE]; }; -struct shash_desc; +/* + * Stand-alone implementation of the SM3 algorithm. It is designed to + * have as little dependencies as possible so it can be used in the + * kexec_file purgatory. In other cases you should generally use the + * hash APIs from include/crypto/hash.h. Especially when hashing large + * amounts of data as those APIs may be hw-accelerated. + * + * For details see lib/crypto/sm3.c + */ -extern int crypto_sm3_update(struct shash_desc *desc, const u8 *data, - unsigned int len); +static inline void sm3_init(struct sm3_state *sctx) +{ + sctx->state[0] = SM3_IVA; + sctx->state[1] = SM3_IVB; + sctx->state[2] = SM3_IVC; + sctx->state[3] = SM3_IVD; + sctx->state[4] = SM3_IVE; + sctx->state[5] = SM3_IVF; + sctx->state[6] = SM3_IVG; + sctx->state[7] = SM3_IVH; + sctx->count = 0; +} -extern int crypto_sm3_final(struct shash_desc *desc, u8 *out); +void sm3_update(struct sm3_state *sctx, const u8 *data, unsigned int len); +void sm3_final(struct sm3_state *sctx, u8 *out); -extern int crypto_sm3_finup(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *hash); #endif diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 855869e1fd32..2324ab6f1846 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -133,6 +133,15 @@ #define CRYPTO_ALG_ALLOCATES_MEMORY 0x00010000 /* + * Mark an algorithm as a service implementation only usable by a + * template and never by a normal user of the kernel crypto API. + * This is intended to be used by algorithms that are themselves + * not FIPS-approved but may instead be used to implement parts of + * a FIPS-approved algorithm (e.g., dh vs. ffdhe2048(dh)). + */ +#define CRYPTO_ALG_FIPS_INTERNAL 0x00020000 + +/* * Transform masks and values (for crt_flags). */ #define CRYPTO_TFM_NEED_KEY 0x00000001 diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 907cb01890cf..f6783f58c64a 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -93,6 +93,7 @@ enum pm_api_id { PM_FPGA_LOAD = 22, PM_FPGA_GET_STATUS = 23, PM_GET_CHIPID = 24, + PM_SECURE_SHA = 26, PM_PINCTRL_REQUEST = 28, PM_PINCTRL_RELEASE = 29, PM_PINCTRL_GET_FUNCTION = 30, @@ -427,6 +428,7 @@ int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities, const u32 qos, const enum zynqmp_pm_request_ack ack); int zynqmp_pm_aes_engine(const u64 address, u32 *out); +int zynqmp_pm_sha_hash(const u64 address, const u32 size, const u32 flags); int zynqmp_pm_fpga_load(const u64 address, const u32 size, const u32 flags); int zynqmp_pm_fpga_get_status(u32 *value); int zynqmp_pm_write_ggs(u32 index, u32 value); @@ -601,6 +603,12 @@ static inline int zynqmp_pm_aes_engine(const u64 address, u32 *out) return -ENODEV; } +static inline int zynqmp_pm_sha_hash(const u64 address, const u32 size, + const u32 flags) +{ + return -ENODEV; +} + static inline int zynqmp_pm_fpga_load(const u64 address, const u32 size, const u32 flags) { diff --git a/include/linux/raid/xor.h b/include/linux/raid/xor.h index 2a9fee8ddae3..51b811b62322 100644 --- a/include/linux/raid/xor.h +++ b/include/linux/raid/xor.h @@ -11,13 +11,20 @@ struct xor_block_template { struct xor_block_template *next; const char *name; int speed; - void (*do_2)(unsigned long, unsigned long *, unsigned long *); - void (*do_3)(unsigned long, unsigned long *, unsigned long *, - unsigned long *); - void (*do_4)(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); - void (*do_5)(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); + void (*do_2)(unsigned long, unsigned long * __restrict, + const unsigned long * __restrict); + void (*do_3)(unsigned long, unsigned long * __restrict, + const unsigned long * __restrict, + const unsigned long * __restrict); + void (*do_4)(unsigned long, unsigned long * __restrict, + const unsigned long * __restrict, + const unsigned long * __restrict, + const unsigned long * __restrict); + void (*do_5)(unsigned long, unsigned long * __restrict, + const unsigned long * __restrict, + const unsigned long * __restrict, + const unsigned long * __restrict, + const unsigned long * __restrict); }; #endif diff --git a/kernel/padata.c b/kernel/padata.c index 18d3a5c699d8..e5819bb8bd1d 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -181,7 +181,7 @@ int padata_do_parallel(struct padata_shell *ps, goto out; if (!cpumask_test_cpu(*cb_cpu, pd->cpumask.cbcpu)) { - if (!cpumask_weight(pd->cpumask.cbcpu)) + if (cpumask_empty(pd->cpumask.cbcpu)) goto out; /* Select an alternate fallback CPU and notify the caller. */ diff --git a/lib/crc32.c b/lib/crc32.c index 2a68dfd3b96c..5649847d0a8d 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -194,13 +194,11 @@ u32 __pure __weak __crc32c_le(u32 crc, unsigned char const *p, size_t len) #else u32 __pure __weak crc32_le(u32 crc, unsigned char const *p, size_t len) { - return crc32_le_generic(crc, p, len, - (const u32 (*)[256])crc32table_le, CRC32_POLY_LE); + return crc32_le_generic(crc, p, len, crc32table_le, CRC32_POLY_LE); } u32 __pure __weak __crc32c_le(u32 crc, unsigned char const *p, size_t len) { - return crc32_le_generic(crc, p, len, - (const u32 (*)[256])crc32ctable_le, CRC32C_POLY_LE); + return crc32_le_generic(crc, p, len, crc32ctable_le, CRC32C_POLY_LE); } #endif EXPORT_SYMBOL(crc32_le); @@ -208,6 +206,7 @@ EXPORT_SYMBOL(__crc32c_le); u32 __pure crc32_le_base(u32, unsigned char const *, size_t) __alias(crc32_le); u32 __pure __crc32c_le_base(u32, unsigned char const *, size_t) __alias(__crc32c_le); +u32 __pure crc32_be_base(u32, unsigned char const *, size_t) __alias(crc32_be); /* * This multiplies the polynomials x and y modulo the given modulus. @@ -332,15 +331,14 @@ static inline u32 __pure crc32_be_generic(u32 crc, unsigned char const *p, } #if CRC_BE_BITS == 1 -u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len) +u32 __pure __weak crc32_be(u32 crc, unsigned char const *p, size_t len) { return crc32_be_generic(crc, p, len, NULL, CRC32_POLY_BE); } #else -u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len) +u32 __pure __weak crc32_be(u32 crc, unsigned char const *p, size_t len) { - return crc32_be_generic(crc, p, len, - (const u32 (*)[256])crc32table_be, CRC32_POLY_BE); + return crc32_be_generic(crc, p, len, crc32table_be, CRC32_POLY_BE); } #endif EXPORT_SYMBOL(crc32_be); diff --git a/lib/crc32test.c b/lib/crc32test.c index 61ddce2cff77..9b4af79412c4 100644 --- a/lib/crc32test.c +++ b/lib/crc32test.c @@ -675,7 +675,7 @@ static int __init crc32c_test(void) /* pre-warm the cache */ for (i = 0; i < 100; i++) { - bytes += 2*test[i].length; + bytes += test[i].length; crc ^= __crc32c_le(test[i].crc, test_buf + test[i].start, test[i].length); diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig index e8e525650cf2..379a66d7f504 100644 --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -123,6 +123,9 @@ config CRYPTO_LIB_CHACHA20POLY1305 config CRYPTO_LIB_SHA256 tristate +config CRYPTO_LIB_SM3 + tristate + config CRYPTO_LIB_SM4 tristate diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile index ed43a41f2dcc..6c872d05d1e6 100644 --- a/lib/crypto/Makefile +++ b/lib/crypto/Makefile @@ -37,6 +37,9 @@ libpoly1305-y += poly1305.o obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o libsha256-y := sha256.o +obj-$(CONFIG_CRYPTO_LIB_SM3) += libsm3.o +libsm3-y := sm3.o + obj-$(CONFIG_CRYPTO_LIB_SM4) += libsm4.o libsm4-y := sm4.o diff --git a/lib/crypto/sm3.c b/lib/crypto/sm3.c new file mode 100644 index 000000000000..d473e358a873 --- /dev/null +++ b/lib/crypto/sm3.c @@ -0,0 +1,246 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * SM3 secure hash, as specified by OSCCA GM/T 0004-2012 SM3 and described + * at https://datatracker.ietf.org/doc/html/draft-sca-cfrg-sm3-02 + * + * Copyright (C) 2017 ARM Limited or its affiliates. + * Copyright (C) 2017 Gilad Ben-Yossef <gilad@benyossef.com> + * Copyright (C) 2021 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> + */ + +#include <linux/module.h> +#include <asm/unaligned.h> +#include <crypto/sm3.h> + +static const u32 ____cacheline_aligned K[64] = { + 0x79cc4519, 0xf3988a32, 0xe7311465, 0xce6228cb, + 0x9cc45197, 0x3988a32f, 0x7311465e, 0xe6228cbc, + 0xcc451979, 0x988a32f3, 0x311465e7, 0x6228cbce, + 0xc451979c, 0x88a32f39, 0x11465e73, 0x228cbce6, + 0x9d8a7a87, 0x3b14f50f, 0x7629ea1e, 0xec53d43c, + 0xd8a7a879, 0xb14f50f3, 0x629ea1e7, 0xc53d43ce, + 0x8a7a879d, 0x14f50f3b, 0x29ea1e76, 0x53d43cec, + 0xa7a879d8, 0x4f50f3b1, 0x9ea1e762, 0x3d43cec5, + 0x7a879d8a, 0xf50f3b14, 0xea1e7629, 0xd43cec53, + 0xa879d8a7, 0x50f3b14f, 0xa1e7629e, 0x43cec53d, + 0x879d8a7a, 0x0f3b14f5, 0x1e7629ea, 0x3cec53d4, + 0x79d8a7a8, 0xf3b14f50, 0xe7629ea1, 0xcec53d43, + 0x9d8a7a87, 0x3b14f50f, 0x7629ea1e, 0xec53d43c, + 0xd8a7a879, 0xb14f50f3, 0x629ea1e7, 0xc53d43ce, + 0x8a7a879d, 0x14f50f3b, 0x29ea1e76, 0x53d43cec, + 0xa7a879d8, 0x4f50f3b1, 0x9ea1e762, 0x3d43cec5 +}; + +/* + * Transform the message X which consists of 16 32-bit-words. See + * GM/T 004-2012 for details. + */ +#define R(i, a, b, c, d, e, f, g, h, t, w1, w2) \ + do { \ + ss1 = rol32((rol32((a), 12) + (e) + (t)), 7); \ + ss2 = ss1 ^ rol32((a), 12); \ + d += FF ## i(a, b, c) + ss2 + ((w1) ^ (w2)); \ + h += GG ## i(e, f, g) + ss1 + (w1); \ + b = rol32((b), 9); \ + f = rol32((f), 19); \ + h = P0((h)); \ + } while (0) + +#define R1(a, b, c, d, e, f, g, h, t, w1, w2) \ + R(1, a, b, c, d, e, f, g, h, t, w1, w2) +#define R2(a, b, c, d, e, f, g, h, t, w1, w2) \ + R(2, a, b, c, d, e, f, g, h, t, w1, w2) + +#define FF1(x, y, z) (x ^ y ^ z) +#define FF2(x, y, z) ((x & y) | (x & z) | (y & z)) + +#define GG1(x, y, z) FF1(x, y, z) +#define GG2(x, y, z) ((x & y) | (~x & z)) + +/* Message expansion */ +#define P0(x) ((x) ^ rol32((x), 9) ^ rol32((x), 17)) +#define P1(x) ((x) ^ rol32((x), 15) ^ rol32((x), 23)) +#define I(i) (W[i] = get_unaligned_be32(data + i * 4)) +#define W1(i) (W[i & 0x0f]) +#define W2(i) (W[i & 0x0f] = \ + P1(W[i & 0x0f] \ + ^ W[(i-9) & 0x0f] \ + ^ rol32(W[(i-3) & 0x0f], 15)) \ + ^ rol32(W[(i-13) & 0x0f], 7) \ + ^ W[(i-6) & 0x0f]) + +static void sm3_transform(struct sm3_state *sctx, u8 const *data, u32 W[16]) +{ + u32 a, b, c, d, e, f, g, h, ss1, ss2; + + a = sctx->state[0]; + b = sctx->state[1]; + c = sctx->state[2]; + d = sctx->state[3]; + e = sctx->state[4]; + f = sctx->state[5]; + g = sctx->state[6]; + h = sctx->state[7]; + + R1(a, b, c, d, e, f, g, h, K[0], I(0), I(4)); + R1(d, a, b, c, h, e, f, g, K[1], I(1), I(5)); + R1(c, d, a, b, g, h, e, f, K[2], I(2), I(6)); + R1(b, c, d, a, f, g, h, e, K[3], I(3), I(7)); + R1(a, b, c, d, e, f, g, h, K[4], W1(4), I(8)); + R1(d, a, b, c, h, e, f, g, K[5], W1(5), I(9)); + R1(c, d, a, b, g, h, e, f, K[6], W1(6), I(10)); + R1(b, c, d, a, f, g, h, e, K[7], W1(7), I(11)); + R1(a, b, c, d, e, f, g, h, K[8], W1(8), I(12)); + R1(d, a, b, c, h, e, f, g, K[9], W1(9), I(13)); + R1(c, d, a, b, g, h, e, f, K[10], W1(10), I(14)); + R1(b, c, d, a, f, g, h, e, K[11], W1(11), I(15)); + R1(a, b, c, d, e, f, g, h, K[12], W1(12), W2(16)); + R1(d, a, b, c, h, e, f, g, K[13], W1(13), W2(17)); + R1(c, d, a, b, g, h, e, f, K[14], W1(14), W2(18)); + R1(b, c, d, a, f, g, h, e, K[15], W1(15), W2(19)); + + R2(a, b, c, d, e, f, g, h, K[16], W1(16), W2(20)); + R2(d, a, b, c, h, e, f, g, K[17], W1(17), W2(21)); + R2(c, d, a, b, g, h, e, f, K[18], W1(18), W2(22)); + R2(b, c, d, a, f, g, h, e, K[19], W1(19), W2(23)); + R2(a, b, c, d, e, f, g, h, K[20], W1(20), W2(24)); + R2(d, a, b, c, h, e, f, g, K[21], W1(21), W2(25)); + R2(c, d, a, b, g, h, e, f, K[22], W1(22), W2(26)); + R2(b, c, d, a, f, g, h, e, K[23], W1(23), W2(27)); + R2(a, b, c, d, e, f, g, h, K[24], W1(24), W2(28)); + R2(d, a, b, c, h, e, f, g, K[25], W1(25), W2(29)); + R2(c, d, a, b, g, h, e, f, K[26], W1(26), W2(30)); + R2(b, c, d, a, f, g, h, e, K[27], W1(27), W2(31)); + R2(a, b, c, d, e, f, g, h, K[28], W1(28), W2(32)); + R2(d, a, b, c, h, e, f, g, K[29], W1(29), W2(33)); + R2(c, d, a, b, g, h, e, f, K[30], W1(30), W2(34)); + R2(b, c, d, a, f, g, h, e, K[31], W1(31), W2(35)); + + R2(a, b, c, d, e, f, g, h, K[32], W1(32), W2(36)); + R2(d, a, b, c, h, e, f, g, K[33], W1(33), W2(37)); + R2(c, d, a, b, g, h, e, f, K[34], W1(34), W2(38)); + R2(b, c, d, a, f, g, h, e, K[35], W1(35), W2(39)); + R2(a, b, c, d, e, f, g, h, K[36], W1(36), W2(40)); + R2(d, a, b, c, h, e, f, g, K[37], W1(37), W2(41)); + R2(c, d, a, b, g, h, e, f, K[38], W1(38), W2(42)); + R2(b, c, d, a, f, g, h, e, K[39], W1(39), W2(43)); + R2(a, b, c, d, e, f, g, h, K[40], W1(40), W2(44)); + R2(d, a, b, c, h, e, f, g, K[41], W1(41), W2(45)); + R2(c, d, a, b, g, h, e, f, K[42], W1(42), W2(46)); + R2(b, c, d, a, f, g, h, e, K[43], W1(43), W2(47)); + R2(a, b, c, d, e, f, g, h, K[44], W1(44), W2(48)); + R2(d, a, b, c, h, e, f, g, K[45], W1(45), W2(49)); + R2(c, d, a, b, g, h, e, f, K[46], W1(46), W2(50)); + R2(b, c, d, a, f, g, h, e, K[47], W1(47), W2(51)); + + R2(a, b, c, d, e, f, g, h, K[48], W1(48), W2(52)); + R2(d, a, b, c, h, e, f, g, K[49], W1(49), W2(53)); + R2(c, d, a, b, g, h, e, f, K[50], W1(50), W2(54)); + R2(b, c, d, a, f, g, h, e, K[51], W1(51), W2(55)); + R2(a, b, c, d, e, f, g, h, K[52], W1(52), W2(56)); + R2(d, a, b, c, h, e, f, g, K[53], W1(53), W2(57)); + R2(c, d, a, b, g, h, e, f, K[54], W1(54), W2(58)); + R2(b, c, d, a, f, g, h, e, K[55], W1(55), W2(59)); + R2(a, b, c, d, e, f, g, h, K[56], W1(56), W2(60)); + R2(d, a, b, c, h, e, f, g, K[57], W1(57), W2(61)); + R2(c, d, a, b, g, h, e, f, K[58], W1(58), W2(62)); + R2(b, c, d, a, f, g, h, e, K[59], W1(59), W2(63)); + R2(a, b, c, d, e, f, g, h, K[60], W1(60), W2(64)); + R2(d, a, b, c, h, e, f, g, K[61], W1(61), W2(65)); + R2(c, d, a, b, g, h, e, f, K[62], W1(62), W2(66)); + R2(b, c, d, a, f, g, h, e, K[63], W1(63), W2(67)); + + sctx->state[0] ^= a; + sctx->state[1] ^= b; + sctx->state[2] ^= c; + sctx->state[3] ^= d; + sctx->state[4] ^= e; + sctx->state[5] ^= f; + sctx->state[6] ^= g; + sctx->state[7] ^= h; +} +#undef R +#undef R1 +#undef R2 +#undef I +#undef W1 +#undef W2 + +static inline void sm3_block(struct sm3_state *sctx, + u8 const *data, int blocks, u32 W[16]) +{ + while (blocks--) { + sm3_transform(sctx, data, W); + data += SM3_BLOCK_SIZE; + } +} + +void sm3_update(struct sm3_state *sctx, const u8 *data, unsigned int len) +{ + unsigned int partial = sctx->count % SM3_BLOCK_SIZE; + u32 W[16]; + + sctx->count += len; + + if ((partial + len) >= SM3_BLOCK_SIZE) { + int blocks; + + if (partial) { + int p = SM3_BLOCK_SIZE - partial; + + memcpy(sctx->buffer + partial, data, p); + data += p; + len -= p; + + sm3_block(sctx, sctx->buffer, 1, W); + } + + blocks = len / SM3_BLOCK_SIZE; + len %= SM3_BLOCK_SIZE; + + if (blocks) { + sm3_block(sctx, data, blocks, W); + data += blocks * SM3_BLOCK_SIZE; + } + + memzero_explicit(W, sizeof(W)); + + partial = 0; + } + if (len) + memcpy(sctx->buffer + partial, data, len); +} +EXPORT_SYMBOL_GPL(sm3_update); + +void sm3_final(struct sm3_state *sctx, u8 *out) +{ + const int bit_offset = SM3_BLOCK_SIZE - sizeof(u64); + __be64 *bits = (__be64 *)(sctx->buffer + bit_offset); + __be32 *digest = (__be32 *)out; + unsigned int partial = sctx->count % SM3_BLOCK_SIZE; + u32 W[16]; + int i; + + sctx->buffer[partial++] = 0x80; + if (partial > bit_offset) { + memset(sctx->buffer + partial, 0, SM3_BLOCK_SIZE - partial); + partial = 0; + + sm3_block(sctx, sctx->buffer, 1, W); + } + + memset(sctx->buffer + partial, 0, bit_offset - partial); + *bits = cpu_to_be64(sctx->count << 3); + sm3_block(sctx, sctx->buffer, 1, W); + + for (i = 0; i < 8; i++) + put_unaligned_be32(sctx->state[i], digest++); + + /* Zeroize sensitive information. */ + memzero_explicit(W, sizeof(W)); + memzero_explicit(sctx, sizeof(*sctx)); +} +EXPORT_SYMBOL_GPL(sm3_final); + +MODULE_DESCRIPTION("Generic SM3 library"); +MODULE_LICENSE("GPL v2"); diff --git a/lib/mpi/mpi-bit.c b/lib/mpi/mpi-bit.c index 142b680835df..070ba784c9f1 100644 --- a/lib/mpi/mpi-bit.c +++ b/lib/mpi/mpi-bit.c @@ -242,6 +242,7 @@ void mpi_rshift(MPI x, MPI a, unsigned int n) } MPN_NORMALIZE(x->d, x->nlimbs); } +EXPORT_SYMBOL_GPL(mpi_rshift); /**************** * Shift A by COUNT limbs to the left diff --git a/security/keys/dh.c b/security/keys/dh.c index 4573fc15617d..b339760a31dd 100644 --- a/security/keys/dh.c +++ b/security/keys/dh.c @@ -15,7 +15,7 @@ #include <keys/user-type.h> #include "internal.h" -static ssize_t dh_data_from_key(key_serial_t keyid, void **data) +static ssize_t dh_data_from_key(key_serial_t keyid, const void **data) { struct key *key; key_ref_t key_ref; |