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config HAVE_TRUSTED_KEYS
bool
config TRUSTED_KEYS_TPM
bool "TPM-based trusted keys"
depends on TCG_TPM >= TRUSTED_KEYS
default y
select CRYPTO
select CRYPTO_HMAC
select CRYPTO_SHA1
select CRYPTO_HASH_INFO
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,
which will be generated and RSA-sealed by the TPM.
The TPM only unseals the keys, if the boot PCRs and other
criteria match.
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.
config TRUSTED_KEYS_CAAM
bool "CAAM-based trusted keys"
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.
config TRUSTED_KEYS_DCP
bool "DCP-based trusted keys"
depends on CRYPTO_DEV_MXS_DCP >= TRUSTED_KEYS
default y
select HAVE_TRUSTED_KEYS
help
Enable use of NXP's DCP (Data Co-Processor) as trusted key backend.
if !HAVE_TRUSTED_KEYS
comment "No trust source selected!"
endif
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