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Allow ECDSA PK Opaque keys for ECDH Derivation

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Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Neil Armstrong 2022-03-23 14:01:56 +01:00
parent 104a7c1d29
commit 80325d00cf
1 changed files with 3 additions and 1 deletions
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4
library/pk.c
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@ -735,8 +735,10 @@ int mbedtls_pk_wrap_as_opaque( mbedtls_pk_context *pk,
/* prepare the key attributes */
psa_set_key_type( &attributes, key_type );
psa_set_key_bits( &attributes, bits );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH |
PSA_KEY_USAGE_DERIVE);
psa_set_key_algorithm( &attributes, PSA_ALG_ECDSA(hash_alg) );
psa_set_key_enrollment_algorithm( &attributes, PSA_ALG_ECDH );
/* import private key into PSA */
if( PSA_SUCCESS != psa_import_key( &attributes, d, d_len, key ) )