exercise_key_agreement_key: provide SALT for HKDF_EXTRACT
@@ -641,6 +641,13 @@ static int exercise_key_agreement_key( mbedtls_svc_key_id_t key,
input, sizeof( input ) ) );
}
+ if( PSA_ALG_IS_HKDF_EXTRACT( kdf_alg ) )
+ {
+ PSA_ASSERT( psa_key_derivation_input_bytes(
+ &operation, PSA_KEY_DERIVATION_INPUT_SALT,
+ input, sizeof( input ) ) );
+ }
+
PSA_ASSERT( mbedtls_test_psa_key_agreement_with_self( &operation, key ) );
if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
