39 lines
1.0 KiB
Plaintext
39 lines
1.0 KiB
Plaintext
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config TRUSTED_KEYS_TPM
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bool "TPM-based trusted keys"
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depends on TCG_TPM >= TRUSTED_KEYS
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default y
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select CRYPTO
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select CRYPTO_HMAC
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select CRYPTO_SHA1
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select CRYPTO_HASH_INFO
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select ASN1_ENCODER
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select OID_REGISTRY
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select ASN1
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help
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Enable use of the Trusted Platform Module (TPM) as trusted key
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backend. Trusted keys are random number symmetric keys,
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which will be generated and RSA-sealed by the TPM.
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The TPM only unseals the keys, if the boot PCRs and other
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criteria match.
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config TRUSTED_KEYS_TEE
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bool "TEE-based trusted keys"
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depends on TEE >= TRUSTED_KEYS
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default y
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help
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Enable use of the Trusted Execution Environment (TEE) as trusted
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key backend.
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config TRUSTED_KEYS_CAAM
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bool "CAAM-based trusted keys"
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depends on CRYPTO_DEV_FSL_CAAM_JR >= TRUSTED_KEYS
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select CRYPTO_DEV_FSL_CAAM_BLOB_GEN
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default y
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help
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Enable use of NXP's Cryptographic Accelerator and Assurance Module
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(CAAM) as trusted key backend.
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if !TRUSTED_KEYS_TPM && !TRUSTED_KEYS_TEE && !TRUSTED_KEYS_CAAM
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comment "No trust source selected!"
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endif
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