From 136901c24c8f2ebc6398cdf2b8a604d0a74e8ae6 Mon Sep 17 00:00:00 2001 From: Unknown Date: Thu, 11 Jul 2019 04:11:17 -0400 Subject: [PATCH] crypto_se_driver: add public key exporting test --- ..._suite_psa_crypto_se_driver_hal_mocks.data | 6 ++ ...te_psa_crypto_se_driver_hal_mocks.function | 75 +++++++++++++++++++ 2 files changed, 81 insertions(+) diff --git a/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.data b/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.data index bb6586d85..deab44fff 100644 --- a/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.data +++ b/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.data @@ -13,6 +13,12 @@ mock_export:PSA_SUCCESS:PSA_SUCCESS SE key exporting mock test: export failed mock_export:PSA_ERROR_HARDWARE_FAILURE:PSA_ERROR_HARDWARE_FAILURE +SE public key exporting mock test +mock_export_public:PSA_SUCCESS:PSA_SUCCESS + +SE public key exporting mock test: export failed +mock_export_public:PSA_ERROR_HARDWARE_FAILURE:PSA_ERROR_HARDWARE_FAILURE + SE key generating mock test mock_generate:PSA_SUCCESS:PSA_SUCCESS:PSA_SUCCESS diff --git a/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function b/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function index 78eaedaa3..bce3c18f8 100644 --- a/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function +++ b/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function @@ -30,6 +30,14 @@ static struct psa_status_t return_value; } mock_export_data; +static struct +{ + uint16_t called; + psa_key_slot_number_t slot_number; + size_t data_size; + psa_status_t return_value; +} mock_export_public_data; + static struct { uint16_t called; @@ -47,6 +55,7 @@ static void mock_teardown( void ) { memset( &mock_import_data, 0, sizeof( mock_import_data ) ); memset( &mock_export_data, 0, sizeof( mock_export_data ) ); + memset( &mock_export_public_data, 0, sizeof( mock_export_public_data ) ); memset( &mock_allocate_data, 0, sizeof( mock_allocate_data ) ); memset( &mock_destroy_data, 0, sizeof( mock_destroy_data ) ); memset( &mock_generate_data, 0, sizeof( mock_generate_data ) ); @@ -107,6 +116,23 @@ psa_status_t mock_export( psa_drv_se_context_t *context, return( mock_export_data.return_value ); } +psa_status_t mock_export_public( psa_drv_se_context_t *context, + psa_key_slot_number_t slot_number, + uint8_t *p_data, + size_t data_size, + size_t *p_data_length ) +{ + (void) context; + (void) p_data; + (void) p_data_length; + + mock_export_public_data.called++; + mock_export_public_data.slot_number = slot_number; + mock_export_public_data.data_size = data_size; + + return( mock_export_public_data.return_value ); +} + psa_status_t mock_allocate( psa_drv_se_context_t *drv_context, void *persistent_data, const psa_key_attributes_t *attributes, @@ -305,3 +331,52 @@ exit: mock_teardown( ); } /* END_CASE */ + +/* BEGIN_CASE */ +void mock_export_public( int mock_export_public_return_value, + int expected_result ) +{ + psa_drv_se_t driver; + psa_drv_se_key_management_t key_management; + psa_key_lifetime_t lifetime = 2; + psa_key_id_t id = 1; + psa_key_handle_t handle = 0; + psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; + const uint8_t key_material[3] = {0xfa, 0xca, 0xde}; + uint8_t exported[sizeof( key_material )]; + size_t exported_length; + + mock_export_public_data.return_value = mock_export_public_return_value; + memset( &driver, 0, sizeof( driver ) ); + memset( &key_management, 0, sizeof( key_management ) ); + driver.hal_version = PSA_DRV_SE_HAL_VERSION; + driver.key_management = &key_management; + key_management.p_import = mock_import; + key_management.p_export_public = mock_export_public; + key_management.p_destroy = mock_destroy; + key_management.p_allocate = mock_allocate; + + PSA_ASSERT( psa_register_se_driver( lifetime, &driver ) ); + PSA_ASSERT( psa_crypto_init( ) ); + + psa_set_key_id( &attributes, id ); + psa_set_key_lifetime( &attributes, lifetime ); + psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT ); + psa_set_key_type( &attributes, PSA_KEY_TYPE_RSA_PUBLIC_KEY ); + + PSA_ASSERT( psa_import_key( &attributes, + key_material, sizeof( key_material ), + &handle ) ); + + TEST_ASSERT( psa_export_public_key( handle, exported, sizeof(exported), + &exported_length ) == expected_result ); + TEST_ASSERT( mock_export_public_data.called == 1 ); + + PSA_ASSERT( psa_destroy_key( handle ) ); + TEST_ASSERT( mock_destroy_data.called == 1 ); + +exit: + PSA_DONE( ); + mock_teardown( ); +} +/* END_CASE */