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Merge pull request #4741 from gabor-mezei-arm/3267_fp30_sign_verify_key_policies

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Key policy extension for PSA_KEY_USAGE_SIGN/VERIFY_HASH
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Dave Rodgman 2021-06-30 14:50:57 +01:00 • committed by GitHub
commit 0a7ff4a4e2
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11 changed files with 542 additions and 175 deletions
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14
include/psa/crypto_struct.h
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@ -392,9 +392,19 @@ static inline psa_key_lifetime_t psa_get_key_lifetime(
return( attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(lifetime) );
}
static inline void psa_set_key_usage_flags( psa_key_attributes_t *attributes,
psa_key_usage_t usage_flags )
static inline void psa_extend_key_usage_flags( psa_key_usage_t *usage_flags )
{
if( *usage_flags & PSA_KEY_USAGE_SIGN_HASH )
*usage_flags |= PSA_KEY_USAGE_SIGN_MESSAGE;
if( *usage_flags & PSA_KEY_USAGE_VERIFY_HASH )
*usage_flags |= PSA_KEY_USAGE_VERIFY_MESSAGE;
}
static inline void psa_set_key_usage_flags(psa_key_attributes_t *attributes,
psa_key_usage_t usage_flags)
{
psa_extend_key_usage_flags( &usage_flags );
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(policy).MBEDTLS_PRIVATE(usage) = usage_flags;
}