diff options
Diffstat (limited to 'security/keys/trusted-keys/Kconfig')
| -rw-r--r-- | security/keys/trusted-keys/Kconfig | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/security/keys/trusted-keys/Kconfig b/security/keys/trusted-keys/Kconfig index dbfdd8536468..553dc117f385 100644 --- a/security/keys/trusted-keys/Kconfig +++ b/security/keys/trusted-keys/Kconfig @@ -1,3 +1,6 @@ +config HAVE_TRUSTED_KEYS + bool + config TRUSTED_KEYS_TPM bool "TPM-based trusted keys" depends on TCG_TPM >= TRUSTED_KEYS @@ -9,6 +12,7 @@ config TRUSTED_KEYS_TPM select ASN1_ENCODER select OID_REGISTRY select ASN1 + select HAVE_TRUSTED_KEYS help Enable use of the Trusted Platform Module (TPM) as trusted key backend. Trusted keys are random number symmetric keys, @@ -20,6 +24,7 @@ config TRUSTED_KEYS_TEE bool "TEE-based trusted keys" depends on TEE >= TRUSTED_KEYS default y + select HAVE_TRUSTED_KEYS help Enable use of the Trusted Execution Environment (TEE) as trusted key backend. @@ -29,10 +34,11 @@ config TRUSTED_KEYS_CAAM depends on CRYPTO_DEV_FSL_CAAM_JR >= TRUSTED_KEYS select CRYPTO_DEV_FSL_CAAM_BLOB_GEN default y + select HAVE_TRUSTED_KEYS help Enable use of NXP's Cryptographic Accelerator and Assurance Module (CAAM) as trusted key backend. -if !TRUSTED_KEYS_TPM && !TRUSTED_KEYS_TEE && !TRUSTED_KEYS_CAAM -comment "No trust source selected!" +if !HAVE_TRUSTED_KEYS + comment "No trust source selected!" endif |