PSA crypto: asymmetric signature (RSA PKCS#1v1.5 only)
Define hash algorithms and RSA signature algorithms.
New function psa_asymmetric_sign.
Implement psa_asymmetric_sign for RSA PKCS#1 v1.5.
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 6fa10dd..3551570 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -132,3 +132,98 @@
mbedtls_psa_crypto_free( );
}
/* END_CASE */
+
+/* BEGIN_CASE */
+void sign_deterministic( int key_type_arg, char *key_hex,
+ int alg_arg, char *input_hex, char *output_hex )
+{
+ int slot = 1;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char *key_data = NULL;
+ size_t key_size;
+ unsigned char *input_data = NULL;
+ size_t input_size;
+ unsigned char *output_data = NULL;
+ size_t output_size;
+ unsigned char signature[512];
+ size_t signature_length;
+
+ key_data = mbedtls_calloc( 1, strlen( key_hex ) / 2 );
+ TEST_ASSERT( key_data != NULL );
+ key_size = unhexify( key_data, key_hex );
+ input_data = mbedtls_calloc( 1, strlen( input_hex ) / 2 );
+ TEST_ASSERT( input_data != NULL );
+ input_size = unhexify( input_data, input_hex );
+ output_data = mbedtls_calloc( 1, strlen( output_hex ) / 2 );
+ TEST_ASSERT( output_data != NULL );
+ output_size = unhexify( output_data, output_hex );
+
+ TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
+
+ TEST_ASSERT( psa_import_key( slot, key_type,
+ key_data, key_size ) == PSA_SUCCESS );
+
+ TEST_ASSERT( psa_asymmetric_sign( slot, alg,
+ input_data, input_size,
+ NULL, 0,
+ signature, sizeof( signature ),
+ &signature_length ) == PSA_SUCCESS );
+ TEST_ASSERT( signature_length == output_size );
+ TEST_ASSERT( memcmp( signature, output_data, output_size ) == 0 );
+
+exit:
+ psa_destroy_key( slot );
+ mbedtls_free( key_data );
+ mbedtls_free( input_data );
+ mbedtls_free( output_data );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void sign_fail( int key_type_arg, char *key_hex,
+ int alg_arg, char *input_hex,
+ int signature_size, int expected_status_arg )
+{
+ int slot = 1;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char *key_data = NULL;
+ size_t key_size;
+ unsigned char *input_data = NULL;
+ size_t input_size;
+ psa_status_t actual_status;
+ psa_status_t expected_status = expected_status_arg;
+ unsigned char *signature;
+ size_t signature_length;
+
+ key_data = mbedtls_calloc( 1, strlen( key_hex ) / 2 );
+ TEST_ASSERT( key_data != NULL );
+ key_size = unhexify( key_data, key_hex );
+ input_data = mbedtls_calloc( 1, strlen( input_hex ) / 2 );
+ TEST_ASSERT( input_data != NULL );
+ input_size = unhexify( input_data, input_hex );
+ signature = mbedtls_calloc( 1, signature_size );
+ TEST_ASSERT( signature != NULL );
+
+ TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
+
+ TEST_ASSERT( psa_import_key( slot, key_type,
+ key_data, key_size ) == PSA_SUCCESS );
+
+ actual_status = psa_asymmetric_sign( slot, alg,
+ input_data, input_size,
+ NULL, 0,
+ signature, signature_size,
+ &signature_length );
+ TEST_ASSERT( actual_status == expected_status );
+
+exit:
+ psa_destroy_key( slot );
+ mbedtls_free( key_data );
+ mbedtls_free( input_data );
+ mbedtls_free( signature );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */