diff options
| author | Nathan Huckleberry <nhuck@google.com> | 2022-05-20 18:14:56 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-06-10 16:40:17 +0800 |
| commit | fd94fcf09957a75e25941f7dbfc84d30a63817ac (patch) | |
| tree | 431cfca57f029912468f08476d56adff6389564a /crypto | |
| parent | 7ff554ced7c7d7cf77586e07474e8633e011e2d0 (diff) | |
crypto: x86/aesni-xctr - Add accelerated implementation of XCTR
Add hardware accelerated version of XCTR for x86-64 CPUs with AESNI
support.
More information on XCTR can be found in the HCTR2 paper:
"Length-preserving encryption with HCTR2":
https://eprint.iacr.org/2021/1441.pdf
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 0601a2d2feef..dfcc3235e918 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1169,7 +1169,7 @@ config CRYPTO_AES_NI_INTEL In addition to AES cipher algorithm support, the acceleration for some popular block cipher mode is supported too, including ECB, CBC, LRW, XTS. The 64 bit version has additional - acceleration for CTR. + acceleration for CTR and XCTR. config CRYPTO_AES_SPARC64 tristate "AES cipher algorithms (SPARC64)" |