/* BEGIN_HEADER */ #include "test/drivers/test_driver.h" /* END_HEADER */ /* BEGIN_DEPENDENCIES * depends_on:MBEDTLS_PSA_CRYPTO_C:MBEDTLS_PSA_CRYPTO_DRIVERS:PSA_CRYPTO_DRIVER_TEST * END_DEPENDENCIES */ /* BEGIN_CASE depends_on:PSA_WANT_ALG_DETERMINISTIC_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256:PSA_WANT_ALG_SHA_256 */ void ecdsa_sign_hash( int force_status_arg, data_t *key_input, data_t *data_input, data_t *expected_output, int fake_output, int expected_status_arg ) { psa_status_t force_status = force_status_arg; psa_status_t expected_status = expected_status_arg; mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_algorithm_t alg = PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ); uint8_t signature[64]; size_t signature_length = 0xdeadbeef; psa_status_t actual_status; mbedtls_test_driver_signature_sign_hooks = mbedtls_test_driver_signature_hooks_init(); PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH ); psa_set_key_algorithm( &attributes, alg ); psa_import_key( &attributes, key_input->x, key_input->len, &key ); mbedtls_test_driver_signature_sign_hooks.forced_status = force_status; if( fake_output == 1 ) { mbedtls_test_driver_signature_sign_hooks.forced_output = expected_output->x; mbedtls_test_driver_signature_sign_hooks.forced_output_length = expected_output->len; } actual_status = psa_sign_hash( key, alg, data_input->x, data_input->len, signature, sizeof( signature ), &signature_length ); TEST_EQUAL( actual_status, expected_status ); if( expected_status == PSA_SUCCESS ) { ASSERT_COMPARE( signature, signature_length, expected_output->x, expected_output->len ); } TEST_EQUAL( mbedtls_test_driver_signature_sign_hooks.hits, 1 ); exit: psa_reset_key_attributes( &attributes ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_signature_sign_hooks = mbedtls_test_driver_signature_hooks_init(); } /* END_CASE */ /* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256:PSA_WANT_ALG_SHA_256 */ void ecdsa_verify_hash( int force_status_arg, int register_public_key, data_t *key_input, data_t *data_input, data_t *signature_input, int expected_status_arg ) { psa_status_t force_status = force_status_arg; psa_status_t expected_status = expected_status_arg; mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_algorithm_t alg = PSA_ALG_ECDSA( PSA_ALG_SHA_256 ); psa_status_t actual_status; mbedtls_test_driver_signature_verify_hooks = mbedtls_test_driver_signature_hooks_init(); PSA_ASSERT( psa_crypto_init( ) ); if( register_public_key ) { psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_PUBLIC_KEY( PSA_ECC_FAMILY_SECP_R1 ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH ); psa_set_key_algorithm( &attributes, alg ); psa_import_key( &attributes, key_input->x, key_input->len, &key ); } else { psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH ); psa_set_key_algorithm( &attributes, alg ); psa_import_key( &attributes, key_input->x, key_input->len, &key ); } mbedtls_test_driver_signature_verify_hooks.forced_status = force_status; actual_status = psa_verify_hash( key, alg, data_input->x, data_input->len, signature_input->x, signature_input->len ); TEST_EQUAL( actual_status, expected_status ); TEST_EQUAL( mbedtls_test_driver_signature_verify_hooks.hits, 1 ); exit: psa_reset_key_attributes( &attributes ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_signature_verify_hooks = mbedtls_test_driver_signature_hooks_init(); } /* END_CASE */ /* BEGIN_CASE depends_on:PSA_WANT_ALG_DETERMINISTIC_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256:PSA_WANT_ALG_SHA_256 */ void ecdsa_sign_message( int force_status_arg, data_t *key_input, data_t *data_input, data_t *expected_output, int fake_output, int expected_status_arg ) { psa_status_t force_status = force_status_arg; psa_status_t expected_status = expected_status_arg; mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_algorithm_t alg = PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ); uint8_t signature[64]; size_t signature_length = 0xdeadbeef; psa_status_t actual_status; mbedtls_test_driver_signature_sign_hooks = mbedtls_test_driver_signature_hooks_init(); PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE ); psa_set_key_algorithm( &attributes, alg ); psa_import_key( &attributes, key_input->x, key_input->len, &key ); mbedtls_test_driver_signature_sign_hooks.forced_status = force_status; if( fake_output == 1 ) { mbedtls_test_driver_signature_sign_hooks.forced_output = expected_output->x; mbedtls_test_driver_signature_sign_hooks.forced_output_length = expected_output->len; } actual_status = psa_sign_message( key, alg, data_input->x, data_input->len, signature, sizeof( signature ), &signature_length ); TEST_EQUAL( actual_status, expected_status ); if( expected_status == PSA_SUCCESS ) { ASSERT_COMPARE( signature, signature_length, expected_output->x, expected_output->len ); } /* In the builtin algorithm the driver is called twice. */ TEST_EQUAL( mbedtls_test_driver_signature_sign_hooks.hits, force_status == PSA_ERROR_NOT_SUPPORTED ? 2 : 1 ); exit: psa_reset_key_attributes( &attributes ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_signature_sign_hooks = mbedtls_test_driver_signature_hooks_init(); } /* END_CASE */ /* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256:PSA_WANT_ALG_SHA_256 */ void ecdsa_verify_message( int force_status_arg, int register_public_key, data_t *key_input, data_t *data_input, data_t *signature_input, int expected_status_arg ) { psa_status_t force_status = force_status_arg; psa_status_t expected_status = expected_status_arg; mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_algorithm_t alg = PSA_ALG_ECDSA( PSA_ALG_SHA_256 ); psa_status_t actual_status; mbedtls_test_driver_signature_verify_hooks = mbedtls_test_driver_signature_hooks_init(); PSA_ASSERT( psa_crypto_init( ) ); if( register_public_key ) { psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_PUBLIC_KEY( PSA_ECC_FAMILY_SECP_R1 ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_MESSAGE ); psa_set_key_algorithm( &attributes, alg ); psa_import_key( &attributes, key_input->x, key_input->len, &key ); } else { psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_MESSAGE ); psa_set_key_algorithm( &attributes, alg ); psa_import_key( &attributes, key_input->x, key_input->len, &key ); } mbedtls_test_driver_signature_verify_hooks.forced_status = force_status; actual_status = psa_verify_message( key, alg, data_input->x, data_input->len, signature_input->x, signature_input->len ); TEST_EQUAL( actual_status, expected_status ); /* In the builtin algorithm the driver is called twice. */ TEST_EQUAL( mbedtls_test_driver_signature_verify_hooks.hits, force_status == PSA_ERROR_NOT_SUPPORTED ? 2 : 1 ); exit: psa_reset_key_attributes( &attributes ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_signature_verify_hooks = mbedtls_test_driver_signature_hooks_init(); } /* END_CASE */ /* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_ECC_SECP_R1_256 */ void generate_key( int force_status_arg, data_t *fake_output, int expected_status_arg ) { psa_status_t force_status = force_status_arg; psa_status_t expected_status = expected_status_arg; mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_algorithm_t alg = PSA_ALG_ECDSA( PSA_ALG_SHA_256 ); const uint8_t *expected_output = NULL; size_t expected_output_length = 0; psa_status_t actual_status; uint8_t actual_output[PSA_KEY_EXPORT_ECC_KEY_PAIR_MAX_SIZE(256)] = {0}; size_t actual_output_length; mbedtls_test_driver_key_management_hooks = mbedtls_test_driver_key_management_hooks_init(); psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) ); psa_set_key_bits( &attributes, 256 ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_EXPORT ); psa_set_key_algorithm( &attributes, alg ); if( fake_output->len > 0 ) { expected_output = mbedtls_test_driver_key_management_hooks.forced_output = fake_output->x; expected_output_length = mbedtls_test_driver_key_management_hooks.forced_output_length = fake_output->len; } mbedtls_test_driver_key_management_hooks.hits = 0; mbedtls_test_driver_key_management_hooks.forced_status = force_status; PSA_ASSERT( psa_crypto_init( ) ); actual_status = psa_generate_key( &attributes, &key ); TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 ); TEST_EQUAL( actual_status, expected_status ); if( actual_status == PSA_SUCCESS ) { psa_export_key( key, actual_output, sizeof(actual_output), &actual_output_length ); if( fake_output->len > 0 ) { ASSERT_COMPARE( actual_output, actual_output_length, expected_output, expected_output_length ); } else { size_t zeroes = 0; for( size_t i = 0; i < sizeof(actual_output); i++ ) { if( actual_output[i] == 0) zeroes++; } TEST_ASSERT( zeroes != sizeof(actual_output) ); } } exit: psa_reset_key_attributes( &attributes ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_key_management_hooks = mbedtls_test_driver_key_management_hooks_init(); } /* END_CASE */ /* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_ECC_SECP_R1_256 */ void validate_key( int force_status_arg, int key_type_arg, data_t *key_input, int expected_status_arg ) { psa_status_t force_status = force_status_arg; psa_status_t expected_status = expected_status_arg; psa_key_type_t key_type = key_type_arg; mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_status_t actual_status; mbedtls_test_driver_key_management_hooks = mbedtls_test_driver_key_management_hooks_init(); psa_set_key_type( &attributes, key_type ); psa_set_key_bits( &attributes, 0 ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT ); mbedtls_test_driver_key_management_hooks.forced_status = force_status; PSA_ASSERT( psa_crypto_init( ) ); actual_status = psa_import_key( &attributes, key_input->x, key_input->len, &key ); TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 ); TEST_EQUAL( actual_status, expected_status ); exit: psa_reset_key_attributes( &attributes ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_key_management_hooks = mbedtls_test_driver_key_management_hooks_init(); } /* END_CASE */ /* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_ECC_SECP_R1_256 */ void export_key( int force_status_arg, data_t *fake_output, int key_in_type_arg, data_t *key_in, int key_out_type_arg, data_t *expected_output, int expected_status_arg ) { psa_status_t force_status = force_status_arg; psa_status_t expected_status = expected_status_arg; psa_key_handle_t handle = 0; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_key_type_t input_key_type = key_in_type_arg; psa_key_type_t output_key_type = key_out_type_arg; const uint8_t *expected_output_ptr = NULL; size_t expected_output_length = 0; psa_status_t actual_status; uint8_t actual_output[PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(256)] = {0}; size_t actual_output_length; mbedtls_test_driver_key_management_hooks = mbedtls_test_driver_key_management_hooks_init(); psa_set_key_type( &attributes, input_key_type ); psa_set_key_bits( &attributes, 256 ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT ); PSA_ASSERT( psa_crypto_init( ) ); PSA_ASSERT( psa_import_key( &attributes, key_in->x, key_in->len, &handle ) ); if( fake_output->len > 0 ) { expected_output_ptr = mbedtls_test_driver_key_management_hooks.forced_output = fake_output->x; expected_output_length = mbedtls_test_driver_key_management_hooks.forced_output_length = fake_output->len; } else { expected_output_ptr = expected_output->x; expected_output_length = expected_output->len; } mbedtls_test_driver_key_management_hooks.hits = 0; mbedtls_test_driver_key_management_hooks.forced_status = force_status; if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( output_key_type ) ) actual_status = psa_export_public_key( handle, actual_output, sizeof(actual_output), &actual_output_length ); else actual_status = psa_export_key( handle, actual_output, sizeof(actual_output), &actual_output_length ); TEST_EQUAL( actual_status, expected_status ); if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( output_key_type ) && !PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( input_key_type ) ) TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 ); if( actual_status == PSA_SUCCESS ) { ASSERT_COMPARE( actual_output, actual_output_length, expected_output_ptr, expected_output_length ); } exit: psa_reset_key_attributes( &attributes ); psa_destroy_key( handle ); PSA_DONE( ); mbedtls_test_driver_key_management_hooks = mbedtls_test_driver_key_management_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void cipher_encrypt_validation( int alg_arg, int key_type_arg, data_t *key_data, data_t *input ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; size_t iv_size = PSA_CIPHER_IV_LENGTH ( key_type, alg ); unsigned char *output1 = NULL; size_t output1_buffer_size = 0; size_t output1_length = 0; unsigned char *output2 = NULL; size_t output2_buffer_size = 0; size_t output2_length = 0; size_t function_output_length = 0; psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); output1_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len ); output2_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, input->len ) + PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg ); ASSERT_ALLOC( output1, output1_buffer_size ); ASSERT_ALLOC( output2, output2_buffer_size ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); PSA_ASSERT( psa_cipher_encrypt( key, alg, input->x, input->len, output1, output1_buffer_size, &output1_length ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); mbedtls_test_driver_cipher_hooks.hits = 0; PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); mbedtls_test_driver_cipher_hooks.hits = 0; PSA_ASSERT( psa_cipher_set_iv( &operation, output1, iv_size ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); mbedtls_test_driver_cipher_hooks.hits = 0; PSA_ASSERT( psa_cipher_update( &operation, input->x, input->len, output2, output2_buffer_size, &function_output_length ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); mbedtls_test_driver_cipher_hooks.hits = 0; output2_length += function_output_length; PSA_ASSERT( psa_cipher_finish( &operation, output2 + output2_length, output2_buffer_size - output2_length, &function_output_length ) ); /* Finish will have called abort as well, so expecting two hits here */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 ); mbedtls_test_driver_cipher_hooks.hits = 0; output2_length += function_output_length; PSA_ASSERT( psa_cipher_abort( &operation ) ); // driver function should've been called as part of the finish() core routine TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); ASSERT_COMPARE( output1 + iv_size, output1_length - iv_size, output2, output2_length ); exit: psa_cipher_abort( &operation ); mbedtls_free( output1 ); mbedtls_free( output2 ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void cipher_encrypt_multipart( int alg_arg, int key_type_arg, data_t *key_data, data_t *iv, data_t *input, int first_part_size_arg, int output1_length_arg, int output2_length_arg, data_t *expected_output, int mock_output_arg, int force_status_arg, int expected_status_arg ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; psa_status_t status; psa_status_t expected_status = expected_status_arg; psa_status_t force_status = force_status_arg; size_t first_part_size = first_part_size_arg; size_t output1_length = output1_length_arg; size_t output2_length = output2_length_arg; unsigned char *output = NULL; size_t output_buffer_size = 0; size_t function_output_length = 0; size_t total_output_length = 0; psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); mbedtls_test_driver_cipher_hooks.forced_status = force_status; /* Test operation initialization */ mbedtls_psa_cipher_operation_t mbedtls_operation = MBEDTLS_PSA_CIPHER_OPERATION_INIT; mbedtls_transparent_test_driver_cipher_operation_t tranparent_operation = MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT; mbedtls_opaque_test_driver_cipher_operation_t opaque_operation = MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT; operation.ctx.mbedtls_ctx = mbedtls_operation; operation.ctx.transparent_test_driver_ctx = tranparent_operation; operation.ctx.opaque_test_driver_ctx = opaque_operation; PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); mbedtls_test_driver_cipher_hooks.hits = 0; PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) ); mbedtls_test_driver_cipher_hooks.hits = 0; output_buffer_size = ( (size_t) input->len + PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) ); ASSERT_ALLOC( output, output_buffer_size ); if( mock_output_arg ) { mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x; mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len; } TEST_ASSERT( first_part_size <= input->len ); PSA_ASSERT( psa_cipher_update( &operation, input->x, first_part_size, output, output_buffer_size, &function_output_length ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) ); mbedtls_test_driver_cipher_hooks.hits = 0; TEST_ASSERT( function_output_length == output1_length ); total_output_length += function_output_length; if( first_part_size < input->len ) { PSA_ASSERT( psa_cipher_update( &operation, input->x + first_part_size, input->len - first_part_size, output + total_output_length, output_buffer_size - total_output_length, &function_output_length ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); mbedtls_test_driver_cipher_hooks.hits = 0; TEST_ASSERT( function_output_length == output2_length ); total_output_length += function_output_length; } if( mock_output_arg ) { mbedtls_test_driver_cipher_hooks.forced_output = NULL; mbedtls_test_driver_cipher_hooks.forced_output_length = 0; } status = psa_cipher_finish( &operation, output + total_output_length, output_buffer_size - total_output_length, &function_output_length ); /* Finish will have called abort as well, so expecting two hits here */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 2 : 0 ) ); mbedtls_test_driver_cipher_hooks.hits = 0 ; total_output_length += function_output_length; TEST_EQUAL( status, expected_status ); if( expected_status == PSA_SUCCESS ) { PSA_ASSERT( psa_cipher_abort( &operation ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); ASSERT_COMPARE( expected_output->x, expected_output->len, output, total_output_length ); } exit: psa_cipher_abort( &operation ); mbedtls_free( output ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void cipher_decrypt_multipart( int alg_arg, int key_type_arg, data_t *key_data, data_t *iv, data_t *input, int first_part_size_arg, int output1_length_arg, int output2_length_arg, data_t *expected_output, int mock_output_arg, int force_status_arg, int expected_status_arg ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; psa_status_t status; psa_status_t expected_status = expected_status_arg; psa_status_t force_status = force_status_arg; size_t first_part_size = first_part_size_arg; size_t output1_length = output1_length_arg; size_t output2_length = output2_length_arg; unsigned char *output = NULL; size_t output_buffer_size = 0; size_t function_output_length = 0; size_t total_output_length = 0; psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); mbedtls_test_driver_cipher_hooks.forced_status = force_status; /* Test operation initialization */ mbedtls_psa_cipher_operation_t mbedtls_operation = MBEDTLS_PSA_CIPHER_OPERATION_INIT; mbedtls_transparent_test_driver_cipher_operation_t tranparent_operation = MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT; mbedtls_opaque_test_driver_cipher_operation_t opaque_operation = MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT; operation.ctx.mbedtls_ctx = mbedtls_operation; operation.ctx.transparent_test_driver_ctx = tranparent_operation; operation.ctx.opaque_test_driver_ctx = opaque_operation; PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); mbedtls_test_driver_cipher_hooks.hits = 0; PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) ); mbedtls_test_driver_cipher_hooks.hits = 0; output_buffer_size = ( (size_t) input->len + PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) ); ASSERT_ALLOC( output, output_buffer_size ); if( mock_output_arg ) { mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x; mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len; } TEST_ASSERT( first_part_size <= input->len ); PSA_ASSERT( psa_cipher_update( &operation, input->x, first_part_size, output, output_buffer_size, &function_output_length ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) ); mbedtls_test_driver_cipher_hooks.hits = 0; TEST_ASSERT( function_output_length == output1_length ); total_output_length += function_output_length; if( first_part_size < input->len ) { PSA_ASSERT( psa_cipher_update( &operation, input->x + first_part_size, input->len - first_part_size, output + total_output_length, output_buffer_size - total_output_length, &function_output_length ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) ); mbedtls_test_driver_cipher_hooks.hits = 0; TEST_ASSERT( function_output_length == output2_length ); total_output_length += function_output_length; } if( mock_output_arg ) { mbedtls_test_driver_cipher_hooks.forced_output = NULL; mbedtls_test_driver_cipher_hooks.forced_output_length = 0; } status = psa_cipher_finish( &operation, output + total_output_length, output_buffer_size - total_output_length, &function_output_length ); /* Finish will have called abort as well, so expecting two hits here */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 2 : 0 ) ); mbedtls_test_driver_cipher_hooks.hits = 0; total_output_length += function_output_length; TEST_EQUAL( status, expected_status ); if( expected_status == PSA_SUCCESS ) { PSA_ASSERT( psa_cipher_abort( &operation ) ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); ASSERT_COMPARE( expected_output->x, expected_output->len, output, total_output_length ); } exit: psa_cipher_abort( &operation ); mbedtls_free( output ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void cipher_decrypt( int alg_arg, int key_type_arg, data_t *key_data, data_t *iv, data_t *input_arg, data_t *expected_output, int mock_output_arg, int force_status_arg, int expected_status_arg ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_status_t status; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; psa_status_t expected_status = expected_status_arg; psa_status_t force_status = force_status_arg; unsigned char *input = NULL; size_t input_buffer_size = 0; unsigned char *output = NULL; size_t output_buffer_size = 0; size_t output_length = 0; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); mbedtls_test_driver_cipher_hooks.forced_status = force_status; PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); /* Allocate input buffer and copy the iv and the plaintext */ input_buffer_size = ( (size_t) input_arg->len + (size_t) iv->len ); if ( input_buffer_size > 0 ) { ASSERT_ALLOC( input, input_buffer_size ); memcpy( input, iv->x, iv->len ); memcpy( input + iv->len, input_arg->x, input_arg->len ); } output_buffer_size = PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, input_buffer_size ); ASSERT_ALLOC( output, output_buffer_size ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); if( mock_output_arg ) { mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x; mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len; } status = psa_cipher_decrypt( key, alg, input, input_buffer_size, output, output_buffer_size, &output_length ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); mbedtls_test_driver_cipher_hooks.hits = 0; TEST_EQUAL( status, expected_status ); if( expected_status == PSA_SUCCESS ) { ASSERT_COMPARE( expected_output->x, expected_output->len, output, output_length ); } exit: mbedtls_free( input ); mbedtls_free( output ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void cipher_entry_points( int alg_arg, int key_type_arg, data_t *key_data, data_t *iv, data_t *input ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_status_t status; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; unsigned char *output = NULL; size_t output_buffer_size = 0; size_t function_output_length = 0; psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); ASSERT_ALLOC( output, input->len + 16 ); output_buffer_size = input->len + 16; PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); /* Test setup call, encrypt */ mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR; status = psa_cipher_encrypt_setup( &operation, key, alg ); /* When setup fails, it shouldn't call any further entry points */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_set_iv( &operation, iv->x, iv->len ); TEST_EQUAL( status, PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); /* Test setup call failure, decrypt */ status = psa_cipher_decrypt_setup( &operation, key, alg ); /* When setup fails, it shouldn't call any further entry points */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_set_iv( &operation, iv->x, iv->len ); TEST_EQUAL( status, PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); /* Test IV setting failure */ mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS; status = psa_cipher_encrypt_setup( &operation, key, alg ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR; status = psa_cipher_set_iv( &operation, iv->x, iv->len ); /* When setting the IV fails, it should call abort too */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); /* Failure should prevent further operations from executing on the driver */ mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_update( &operation, input->x, input->len, output, output_buffer_size, &function_output_length ); TEST_EQUAL( status, PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); psa_cipher_abort( &operation ); /* Test IV generation failure */ mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS; status = psa_cipher_encrypt_setup( &operation, key, alg ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR; /* Set the output buffer in a given state. */ for( size_t i = 0; i < 16; i++ ) output[i] = 0xa5; status = psa_cipher_generate_iv( &operation, output, 16, &function_output_length ); /* When generating the IV fails, it should call abort too */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); /* * Check that the output buffer is still in the same state. * This will fail if the output buffer is used by the core to pass the IV * it generated to the driver (and is not restored). */ for( size_t i = 0; i < 16; i++ ) { TEST_EQUAL( output[i], 0xa5 ); } /* Failure should prevent further operations from executing on the driver */ mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_update( &operation, input->x, input->len, output, output_buffer_size, &function_output_length ); TEST_EQUAL( status, PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); psa_cipher_abort( &operation ); /* Test update failure */ mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS; status = psa_cipher_encrypt_setup( &operation, key, alg ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_set_iv( &operation, iv->x, iv->len ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR; status = psa_cipher_update( &operation, input->x, input->len, output, output_buffer_size, &function_output_length ); /* When the update call fails, it should call abort too */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); /* Failure should prevent further operations from executing on the driver */ mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_update( &operation, input->x, input->len, output, output_buffer_size, &function_output_length ); TEST_EQUAL( status, PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); psa_cipher_abort( &operation ); /* Test finish failure */ mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS; status = psa_cipher_encrypt_setup( &operation, key, alg ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_set_iv( &operation, iv->x, iv->len ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_update( &operation, input->x, input->len, output, output_buffer_size, &function_output_length ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); mbedtls_test_driver_cipher_hooks.hits = 0; mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR; status = psa_cipher_finish( &operation, output + function_output_length, output_buffer_size - function_output_length, &function_output_length ); /* When the finish call fails, it should call abort too */ TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 ); TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status ); /* Failure should prevent further operations from executing on the driver */ mbedtls_test_driver_cipher_hooks.hits = 0; status = psa_cipher_update( &operation, input->x, input->len, output, output_buffer_size, &function_output_length ); TEST_EQUAL( status, PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 ); psa_cipher_abort( &operation ); exit: psa_cipher_abort( &operation ); mbedtls_free( output ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void aead_encrypt( int key_type_arg, data_t *key_data, int alg_arg, data_t *nonce, data_t *additional_data, data_t *input_data, data_t *expected_result, int forced_status_arg ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; size_t key_bits; psa_status_t forced_status = forced_status_arg; unsigned char *output_data = NULL; size_t output_size = 0; size_t output_length = 0; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_status_t status = PSA_ERROR_GENERIC_ERROR; mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init(); PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); PSA_ASSERT( psa_get_key_attributes( key, &attributes ) ); key_bits = psa_get_key_bits( &attributes ); output_size = input_data->len + PSA_AEAD_TAG_LENGTH( key_type, key_bits, alg ); /* For all currently defined algorithms, PSA_AEAD_ENCRYPT_OUTPUT_SIZE * should be exact. */ TEST_EQUAL( output_size, PSA_AEAD_ENCRYPT_OUTPUT_SIZE( key_type, alg, input_data->len ) ); TEST_ASSERT( output_size <= PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE( input_data->len ) ); ASSERT_ALLOC( output_data, output_size ); mbedtls_test_driver_aead_hooks.forced_status = forced_status; status = psa_aead_encrypt( key, alg, nonce->x, nonce->len, additional_data->x, additional_data->len, input_data->x, input_data->len, output_data, output_size, &output_length ); TEST_EQUAL( mbedtls_test_driver_aead_hooks.hits, 1 ); TEST_EQUAL( mbedtls_test_driver_aead_hooks.driver_status, forced_status ); TEST_EQUAL( status, ( forced_status == PSA_ERROR_NOT_SUPPORTED ) ? PSA_SUCCESS : forced_status ); if( status == PSA_SUCCESS ) { ASSERT_COMPARE( expected_result->x, expected_result->len, output_data, output_length ); } exit: psa_destroy_key( key ); mbedtls_free( output_data ); PSA_DONE( ); mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void aead_decrypt( int key_type_arg, data_t *key_data, int alg_arg, data_t *nonce, data_t *additional_data, data_t *input_data, data_t *expected_data, int forced_status_arg ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; size_t key_bits; psa_status_t forced_status = forced_status_arg; unsigned char *output_data = NULL; size_t output_size = 0; size_t output_length = 0; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_status_t status = PSA_ERROR_GENERIC_ERROR; mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init(); PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); PSA_ASSERT( psa_get_key_attributes( key, &attributes ) ); key_bits = psa_get_key_bits( &attributes ); output_size = input_data->len - PSA_AEAD_TAG_LENGTH( key_type, key_bits, alg ); ASSERT_ALLOC( output_data, output_size ); mbedtls_test_driver_aead_hooks.forced_status = forced_status; status = psa_aead_decrypt( key, alg, nonce->x, nonce->len, additional_data->x, additional_data->len, input_data->x, input_data->len, output_data, output_size, &output_length ); TEST_EQUAL( mbedtls_test_driver_aead_hooks.hits, 1 ); TEST_EQUAL( mbedtls_test_driver_aead_hooks.driver_status, forced_status ); TEST_EQUAL( status, ( forced_status == PSA_ERROR_NOT_SUPPORTED ) ? PSA_SUCCESS : forced_status ); if( status == PSA_SUCCESS ) { ASSERT_COMPARE( expected_data->x, expected_data->len, output_data, output_length ); } exit: psa_destroy_key( key ); mbedtls_free( output_data ); PSA_DONE( ); mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void mac_sign( int key_type_arg, data_t *key_data, int alg_arg, data_t *input, data_t *expected_mac, int forced_status_arg ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; uint8_t *actual_mac = NULL; size_t mac_buffer_size = PSA_MAC_LENGTH( key_type, PSA_BYTES_TO_BITS( key_data->len ), alg ); size_t mac_length = 0; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t forced_status = forced_status_arg; mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init(); TEST_ASSERT( mac_buffer_size <= PSA_MAC_MAX_SIZE ); /* We expect PSA_MAC_LENGTH to be exact. */ TEST_ASSERT( expected_mac->len == mac_buffer_size ); PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); ASSERT_ALLOC( actual_mac, mac_buffer_size ); mbedtls_test_driver_mac_hooks.forced_status = forced_status; /* * Calculate the MAC, one-shot case. */ status = psa_mac_compute( key, alg, input->x, input->len, actual_mac, mac_buffer_size, &mac_length ); TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS || forced_status == PSA_ERROR_NOT_SUPPORTED ) { PSA_ASSERT( status ); } else TEST_EQUAL( forced_status, status ); if( mac_buffer_size > 0 ) memset( actual_mac, 0, mac_buffer_size ); mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init(); mbedtls_test_driver_mac_hooks.forced_status = forced_status; /* * Calculate the MAC, multipart case. */ status = psa_mac_sign_setup( &operation, key, alg ); TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS || forced_status == PSA_ERROR_NOT_SUPPORTED ) { PSA_ASSERT( status ); } else TEST_EQUAL( forced_status, status ); status = psa_mac_update( &operation, input->x, input->len ); if( forced_status == PSA_SUCCESS ) TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 2 ); else TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS || forced_status == PSA_ERROR_NOT_SUPPORTED ) { PSA_ASSERT( status ); } else TEST_EQUAL( PSA_ERROR_BAD_STATE, status ); status = psa_mac_sign_finish( &operation, actual_mac, mac_buffer_size, &mac_length ); if( forced_status == PSA_SUCCESS ) TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 ); else TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS || forced_status == PSA_ERROR_NOT_SUPPORTED ) { PSA_ASSERT( status ); } else TEST_EQUAL( PSA_ERROR_BAD_STATE, status ); PSA_ASSERT( psa_mac_abort( &operation ) ); if( forced_status == PSA_SUCCESS ) TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 ); else TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS ) { ASSERT_COMPARE( expected_mac->x, expected_mac->len, actual_mac, mac_length ); } mbedtls_free( actual_mac ); actual_mac = NULL; exit: psa_mac_abort( &operation ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_free( actual_mac ); mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void mac_verify( int key_type_arg, data_t *key_data, int alg_arg, data_t *input, data_t *expected_mac, int forced_status_arg ) { mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_type_t key_type = key_type_arg; psa_algorithm_t alg = alg_arg; psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_status_t status = PSA_ERROR_GENERIC_ERROR; psa_status_t forced_status = forced_status_arg; mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init(); TEST_ASSERT( expected_mac->len <= PSA_MAC_MAX_SIZE ); PSA_ASSERT( psa_crypto_init( ) ); psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH ); psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, key_type ); PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len, &key ) ); mbedtls_test_driver_mac_hooks.forced_status = forced_status; /* * Verify the MAC, one-shot case. */ status = psa_mac_verify( key, alg, input->x, input->len, expected_mac->x, expected_mac->len ); TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS || forced_status == PSA_ERROR_NOT_SUPPORTED ) { PSA_ASSERT( status ); } else TEST_EQUAL( forced_status, status ); mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init(); mbedtls_test_driver_mac_hooks.forced_status = forced_status; /* * Verify the MAC, multi-part case. */ status = psa_mac_verify_setup( &operation, key, alg ); TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS || forced_status == PSA_ERROR_NOT_SUPPORTED ) { PSA_ASSERT( status ); } else TEST_EQUAL( forced_status, status ); status = psa_mac_update( &operation, input->x, input->len ); if( forced_status == PSA_SUCCESS ) TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 2 ); else TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS || forced_status == PSA_ERROR_NOT_SUPPORTED ) { PSA_ASSERT( status ); } else TEST_EQUAL( PSA_ERROR_BAD_STATE, status ); status = psa_mac_verify_finish( &operation, expected_mac->x, expected_mac->len ); if( forced_status == PSA_SUCCESS ) TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 ); else TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); if( forced_status == PSA_SUCCESS || forced_status == PSA_ERROR_NOT_SUPPORTED ) { PSA_ASSERT( status ); } else TEST_EQUAL( PSA_ERROR_BAD_STATE, status ); PSA_ASSERT( psa_mac_abort( &operation ) ); if( forced_status == PSA_SUCCESS ) TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 ); else TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 ); exit: psa_mac_abort( &operation ); psa_destroy_key( key ); PSA_DONE( ); mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init(); } /* END_CASE */ /* BEGIN_CASE depends_on:PSA_CRYPTO_DRIVER_TEST:MBEDTLS_PSA_CRYPTO_DRIVERS:MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */ void builtin_key_export( int builtin_key_id_arg, int builtin_key_type_arg, int builtin_key_bits_arg, int builtin_key_algorithm_arg, data_t *expected_output, int expected_status_arg ) { psa_key_id_t builtin_key_id = (psa_key_id_t) builtin_key_id_arg; psa_key_type_t builtin_key_type = (psa_key_type_t) builtin_key_type_arg; psa_algorithm_t builtin_key_alg = (psa_algorithm_t) builtin_key_algorithm_arg; size_t builtin_key_bits = (size_t) builtin_key_bits_arg; psa_status_t expected_status = expected_status_arg; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make( 0, builtin_key_id ); uint8_t* output_buffer = NULL; size_t output_size = 0; psa_status_t actual_status; PSA_ASSERT( psa_crypto_init( ) ); ASSERT_ALLOC( output_buffer, expected_output->len ); actual_status = psa_export_key( key, output_buffer, expected_output->len, &output_size ); if( expected_status == PSA_SUCCESS ) { PSA_ASSERT( actual_status ); TEST_EQUAL( output_size, expected_output->len ); ASSERT_COMPARE( output_buffer, output_size, expected_output->x, expected_output->len ); PSA_ASSERT( psa_get_key_attributes( key, &attributes ) ); TEST_EQUAL( psa_get_key_bits( &attributes ), builtin_key_bits ); TEST_EQUAL( psa_get_key_type( &attributes ), builtin_key_type ); TEST_EQUAL( psa_get_key_algorithm( &attributes ), builtin_key_alg ); } else { if( actual_status != expected_status ) fprintf( stderr, "Expected %d but got %d\n", expected_status, actual_status ); TEST_EQUAL( actual_status, expected_status ); TEST_EQUAL( output_size, 0 ); } exit: mbedtls_free( output_buffer ); psa_reset_key_attributes( &attributes ); psa_destroy_key( key ); PSA_DONE( ); } /* END_CASE */ /* BEGIN_CASE depends_on:PSA_CRYPTO_DRIVER_TEST:MBEDTLS_PSA_CRYPTO_DRIVERS:MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */ void builtin_pubkey_export( int builtin_key_id_arg, int builtin_key_type_arg, int builtin_key_bits_arg, int builtin_key_algorithm_arg, data_t *expected_output, int expected_status_arg ) { psa_key_id_t builtin_key_id = (psa_key_id_t) builtin_key_id_arg; psa_key_type_t builtin_key_type = (psa_key_type_t) builtin_key_type_arg; psa_algorithm_t builtin_key_alg = (psa_algorithm_t) builtin_key_algorithm_arg; size_t builtin_key_bits = (size_t) builtin_key_bits_arg; psa_status_t expected_status = expected_status_arg; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make( 0, builtin_key_id ); uint8_t* output_buffer = NULL; size_t output_size = 0; psa_status_t actual_status; PSA_ASSERT( psa_crypto_init( ) ); ASSERT_ALLOC( output_buffer, expected_output->len ); actual_status = psa_export_public_key( key, output_buffer, expected_output->len, &output_size ); if( expected_status == PSA_SUCCESS ) { PSA_ASSERT( actual_status ); TEST_EQUAL( output_size, expected_output->len ); ASSERT_COMPARE( output_buffer, output_size, expected_output->x, expected_output->len ); PSA_ASSERT( psa_get_key_attributes( key, &attributes ) ); TEST_EQUAL( psa_get_key_bits( &attributes ), builtin_key_bits ); TEST_EQUAL( psa_get_key_type( &attributes ), builtin_key_type ); TEST_EQUAL( psa_get_key_algorithm( &attributes ), builtin_key_alg ); } else { TEST_EQUAL( actual_status, expected_status ); TEST_EQUAL( output_size, 0 ); } exit: mbedtls_free( output_buffer ); psa_reset_key_attributes( &attributes ); psa_destroy_key( key ); PSA_DONE( ); } /* END_CASE */ /* BEGIN_CASE */ void hash_compute( int alg_arg, data_t *input, data_t *hash, int forced_status_arg, int expected_status_arg ) { psa_algorithm_t alg = alg_arg; psa_status_t forced_status = forced_status_arg; psa_status_t expected_status = expected_status_arg; unsigned char *output = NULL; size_t output_length; mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); mbedtls_test_driver_hash_hooks.forced_status = forced_status; PSA_ASSERT( psa_crypto_init( ) ); ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) ); TEST_EQUAL( psa_hash_compute( alg, input->x, input->len, output, PSA_HASH_LENGTH( alg ), &output_length ), expected_status ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status ); if( expected_status == PSA_SUCCESS ) { ASSERT_COMPARE( output, output_length, hash->x, hash->len ); } exit: mbedtls_free( output ); PSA_DONE( ); mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void hash_multipart_setup( int alg_arg, data_t *input, data_t *hash, int forced_status_arg, int expected_status_arg ) { psa_algorithm_t alg = alg_arg; psa_status_t forced_status = forced_status_arg; psa_status_t expected_status = expected_status_arg; unsigned char *output = NULL; psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT; size_t output_length; mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) ); PSA_ASSERT( psa_crypto_init( ) ); mbedtls_test_driver_hash_hooks.forced_status = forced_status; TEST_EQUAL( psa_hash_setup( &operation, alg ), expected_status ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status ); if( expected_status == PSA_SUCCESS ) { PSA_ASSERT( psa_hash_update( &operation, input->x, input->len ) ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, forced_status == PSA_ERROR_NOT_SUPPORTED ? 1 : 2 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status ); PSA_ASSERT( psa_hash_finish( &operation, output, PSA_HASH_LENGTH( alg ), &output_length ) ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, forced_status == PSA_ERROR_NOT_SUPPORTED ? 1 : 4 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status ); ASSERT_COMPARE( output, output_length, hash->x, hash->len ); } exit: psa_hash_abort( &operation ); mbedtls_free( output ); PSA_DONE( ); mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void hash_multipart_update( int alg_arg, data_t *input, data_t *hash, int forced_status_arg ) { psa_algorithm_t alg = alg_arg; psa_status_t forced_status = forced_status_arg; unsigned char *output = NULL; psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT; size_t output_length; mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) ); PSA_ASSERT( psa_crypto_init( ) ); /* * Update inactive operation, the driver shouldn't be called. */ TEST_EQUAL( psa_hash_update( &operation, input->x, input->len ), PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 ); PSA_ASSERT( psa_hash_setup( &operation, alg ) ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS ); mbedtls_test_driver_hash_hooks.forced_status = forced_status; TEST_EQUAL( psa_hash_update( &operation, input->x, input->len ), forced_status ); /* One or two more calls to the driver interface: update or update + abort */ TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, forced_status == PSA_SUCCESS ? 2 : 3 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status ); if( forced_status == PSA_SUCCESS ) { mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); PSA_ASSERT( psa_hash_finish( &operation, output, PSA_HASH_LENGTH( alg ), &output_length ) ); /* Two calls to the driver interface: update + abort */ TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 2 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS ); ASSERT_COMPARE( output, output_length, hash->x, hash->len ); } exit: psa_hash_abort( &operation ); mbedtls_free( output ); PSA_DONE( ); mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void hash_multipart_finish( int alg_arg, data_t *input, data_t *hash, int forced_status_arg ) { psa_algorithm_t alg = alg_arg; psa_status_t forced_status = forced_status_arg; unsigned char *output = NULL; psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT; size_t output_length; mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) ); PSA_ASSERT( psa_crypto_init( ) ); /* * Finish inactive operation, the driver shouldn't be called. */ TEST_EQUAL( psa_hash_finish( &operation, output, PSA_HASH_LENGTH( alg ), &output_length ), PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 ); PSA_ASSERT( psa_hash_setup( &operation, alg ) ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS ); PSA_ASSERT( psa_hash_update( &operation, input->x, input->len ) ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 2 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS ); mbedtls_test_driver_hash_hooks.forced_status = forced_status; TEST_EQUAL( psa_hash_finish( &operation, output, PSA_HASH_LENGTH( alg ), &output_length ), forced_status ); /* Two more calls to the driver interface: finish + abort */ TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 4 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status ); if( forced_status == PSA_SUCCESS ) ASSERT_COMPARE( output, output_length, hash->x, hash->len ); exit: psa_hash_abort( &operation ); mbedtls_free( output ); PSA_DONE( ); mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); } /* END_CASE */ /* BEGIN_CASE */ void hash_clone( int alg_arg, data_t *input, data_t *hash, int forced_status_arg ) { psa_algorithm_t alg = alg_arg; psa_status_t forced_status = forced_status_arg; unsigned char *output = NULL; psa_hash_operation_t source_operation = PSA_HASH_OPERATION_INIT; psa_hash_operation_t target_operation = PSA_HASH_OPERATION_INIT; size_t output_length; mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) ); PSA_ASSERT( psa_crypto_init( ) ); /* * Clone inactive operation, the driver shouldn't be called. */ TEST_EQUAL( psa_hash_clone( &source_operation, &target_operation ), PSA_ERROR_BAD_STATE ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 ); PSA_ASSERT( psa_hash_setup( &source_operation, alg ) ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS ); mbedtls_test_driver_hash_hooks.forced_status = forced_status; TEST_EQUAL( psa_hash_clone( &source_operation, &target_operation ), forced_status ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, forced_status == PSA_SUCCESS ? 2 : 3 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status ); if( forced_status == PSA_SUCCESS ) { mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); PSA_ASSERT( psa_hash_update( &target_operation, input->x, input->len ) ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS ); PSA_ASSERT( psa_hash_finish( &target_operation, output, PSA_HASH_LENGTH( alg ), &output_length ) ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 3 ); TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS ); ASSERT_COMPARE( output, output_length, hash->x, hash->len ); } exit: psa_hash_abort( &source_operation ); psa_hash_abort( &target_operation ); mbedtls_free( output ); PSA_DONE( ); mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init(); } /* END_CASE */