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test: psa driver wrapper: Add cipher_encrypt negative testing

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2021-07-09 16:55:02 +02:00
parent a833169914
commit 3563210c10
1 changed files with 20 additions and 0 deletions
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20
tests/suites/test_suite_psa_crypto_driver_wrappers.function
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@ -872,6 +872,26 @@ void cipher_entry_points( int alg_arg, int key_type_arg,
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
/*
* Test encrypt failure
* First test that if we don't force a driver error, encryption is
* successfull, then force driver error.
*/
status = psa_cipher_encrypt(
key, alg, input->x, input->len,
output, output_buffer_size, &function_output_length );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, PSA_SUCCESS );
mbedtls_test_driver_cipher_hooks.hits = 0;
mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
status = psa_cipher_encrypt(
key, alg, input->x, input->len,
output, output_buffer_size, &function_output_length );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, PSA_ERROR_GENERIC_ERROR );
mbedtls_test_driver_cipher_hooks.hits = 0;
/* Test setup call, encrypt */
mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
status = psa_cipher_encrypt_setup( &operation, key, alg );