408 lines
14 KiB
C
408 lines
14 KiB
C
/* BEGIN_HEADER */
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#include "psa/crypto.h"
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#include "test/psa_crypto_helpers.h"
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static int test_equal_status(const char *test,
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int line_no, const char *filename,
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psa_status_t value1,
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psa_status_t value2)
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{
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if ((value1 == PSA_ERROR_INVALID_ARGUMENT &&
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value2 == PSA_ERROR_NOT_SUPPORTED) ||
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(value1 == PSA_ERROR_NOT_SUPPORTED &&
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value2 == PSA_ERROR_INVALID_ARGUMENT)) {
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return 1;
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}
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return mbedtls_test_equal(test, line_no, filename, value1, value2);
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}
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/** Like #TEST_EQUAL, but expects #psa_status_t values and treats
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* #PSA_ERROR_INVALID_ARGUMENT and #PSA_ERROR_NOT_SUPPORTED as
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* interchangeable.
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*
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* This test suite currently allows NOT_SUPPORTED and INVALID_ARGUMENT
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* to be interchangeable in places where the library's behavior does not
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* match the strict expectations of the test case generator. In the long
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* run, it would be better to clarify the expectations and reconcile the
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* library and the test case generator.
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*/
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#define TEST_STATUS(expr1, expr2) \
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do { \
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if (!test_equal_status( #expr1 " == " #expr2, __LINE__, __FILE__, \
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expr1, expr2)) \
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goto exit; \
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} while (0)
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/* END_HEADER */
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/* BEGIN_DEPENDENCIES
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* depends_on:MBEDTLS_PSA_CRYPTO_C
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* END_DEPENDENCIES
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*/
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/* BEGIN_CASE */
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void hash_fail(int alg_arg, int expected_status_arg)
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{
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psa_status_t expected_status = expected_status_arg;
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psa_algorithm_t alg = alg_arg;
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psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
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uint8_t input[1] = { 'A' };
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uint8_t output[PSA_HASH_MAX_SIZE] = { 0 };
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size_t length = SIZE_MAX;
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PSA_INIT();
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TEST_EQUAL(expected_status,
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psa_hash_setup(&operation, alg));
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TEST_EQUAL(expected_status,
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psa_hash_compute(alg, input, sizeof(input),
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output, sizeof(output), &length));
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TEST_EQUAL(expected_status,
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psa_hash_compare(alg, input, sizeof(input),
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output, sizeof(output)));
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exit:
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psa_hash_abort(&operation);
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PSA_DONE();
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void mac_fail(int key_type_arg, data_t *key_data,
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int alg_arg, int expected_status_arg)
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{
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psa_status_t expected_status = expected_status_arg;
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psa_key_type_t key_type = key_type_arg;
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psa_algorithm_t alg = alg_arg;
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psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
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uint8_t input[1] = { 'A' };
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uint8_t output[PSA_MAC_MAX_SIZE] = { 0 };
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size_t length = SIZE_MAX;
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PSA_INIT();
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psa_set_key_type(&attributes, key_type);
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psa_set_key_usage_flags(&attributes,
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PSA_KEY_USAGE_SIGN_HASH |
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PSA_KEY_USAGE_VERIFY_HASH);
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psa_set_key_algorithm(&attributes, alg);
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PSA_ASSERT(psa_import_key(&attributes,
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key_data->x, key_data->len,
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&key_id));
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TEST_STATUS(expected_status,
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psa_mac_sign_setup(&operation, key_id, alg));
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TEST_STATUS(expected_status,
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psa_mac_verify_setup(&operation, key_id, alg));
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TEST_STATUS(expected_status,
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psa_mac_compute(key_id, alg,
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input, sizeof(input),
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output, sizeof(output), &length));
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TEST_STATUS(expected_status,
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psa_mac_verify(key_id, alg,
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input, sizeof(input),
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output, sizeof(output)));
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exit:
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psa_mac_abort(&operation);
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psa_destroy_key(key_id);
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psa_reset_key_attributes(&attributes);
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PSA_DONE();
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void cipher_fail(int key_type_arg, data_t *key_data,
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int alg_arg, int expected_status_arg)
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{
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psa_status_t expected_status = expected_status_arg;
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psa_key_type_t key_type = key_type_arg;
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psa_algorithm_t alg = alg_arg;
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psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
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uint8_t input[1] = { 'A' };
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uint8_t output[64] = { 0 };
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size_t length = SIZE_MAX;
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PSA_INIT();
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psa_set_key_type(&attributes, key_type);
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psa_set_key_usage_flags(&attributes,
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PSA_KEY_USAGE_ENCRYPT |
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PSA_KEY_USAGE_DECRYPT);
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psa_set_key_algorithm(&attributes, alg);
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PSA_ASSERT(psa_import_key(&attributes,
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key_data->x, key_data->len,
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&key_id));
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TEST_STATUS(expected_status,
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psa_cipher_encrypt_setup(&operation, key_id, alg));
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TEST_STATUS(expected_status,
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psa_cipher_decrypt_setup(&operation, key_id, alg));
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TEST_STATUS(expected_status,
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psa_cipher_encrypt(key_id, alg,
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input, sizeof(input),
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output, sizeof(output), &length));
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TEST_STATUS(expected_status,
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psa_cipher_decrypt(key_id, alg,
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input, sizeof(input),
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output, sizeof(output), &length));
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exit:
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psa_cipher_abort(&operation);
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psa_destroy_key(key_id);
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psa_reset_key_attributes(&attributes);
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PSA_DONE();
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void aead_fail(int key_type_arg, data_t *key_data,
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int alg_arg, int expected_status_arg)
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{
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psa_status_t expected_status = expected_status_arg;
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psa_key_type_t key_type = key_type_arg;
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psa_algorithm_t alg = alg_arg;
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psa_aead_operation_t operation = PSA_AEAD_OPERATION_INIT;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
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uint8_t input[16] = "ABCDEFGHIJKLMNO";
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uint8_t output[64] = { 0 };
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size_t length = SIZE_MAX;
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PSA_INIT();
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psa_set_key_type(&attributes, key_type);
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psa_set_key_usage_flags(&attributes,
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PSA_KEY_USAGE_ENCRYPT |
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PSA_KEY_USAGE_DECRYPT);
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psa_set_key_algorithm(&attributes, alg);
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PSA_ASSERT(psa_import_key(&attributes,
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key_data->x, key_data->len,
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&key_id));
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TEST_STATUS(expected_status,
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psa_aead_encrypt_setup(&operation, key_id, alg));
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TEST_STATUS(expected_status,
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psa_aead_decrypt_setup(&operation, key_id, alg));
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TEST_STATUS(expected_status,
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psa_aead_encrypt(key_id, alg,
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input, sizeof(input),
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NULL, 0, input, sizeof(input),
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output, sizeof(output), &length));
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TEST_STATUS(expected_status,
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psa_aead_decrypt(key_id, alg,
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input, sizeof(input),
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NULL, 0, input, sizeof(input),
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output, sizeof(output), &length));
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exit:
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psa_aead_abort(&operation);
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psa_destroy_key(key_id);
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psa_reset_key_attributes(&attributes);
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PSA_DONE();
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void sign_fail(int key_type_arg, data_t *key_data,
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int alg_arg, int private_only,
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int expected_status_arg)
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{
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psa_status_t expected_status = expected_status_arg;
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psa_key_type_t key_type = key_type_arg;
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psa_algorithm_t alg = alg_arg;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
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uint8_t input[1] = { 'A' };
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uint8_t output[PSA_SIGNATURE_MAX_SIZE] = { 0 };
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size_t length = SIZE_MAX;
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psa_sign_hash_interruptible_operation_t sign_operation =
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psa_sign_hash_interruptible_operation_init();
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psa_verify_hash_interruptible_operation_t verify_operation =
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psa_verify_hash_interruptible_operation_init();
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PSA_INIT();
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psa_set_key_type(&attributes, key_type);
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psa_set_key_usage_flags(&attributes,
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PSA_KEY_USAGE_SIGN_HASH |
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PSA_KEY_USAGE_VERIFY_HASH);
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psa_set_key_algorithm(&attributes, alg);
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PSA_ASSERT(psa_import_key(&attributes,
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key_data->x, key_data->len,
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&key_id));
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TEST_STATUS(expected_status,
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psa_sign_hash(key_id, alg,
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input, sizeof(input),
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output, sizeof(output), &length));
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TEST_STATUS(expected_status,
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psa_sign_hash_start(&sign_operation, key_id, alg,
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input, sizeof(input)));
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PSA_ASSERT(psa_sign_hash_abort(&sign_operation));
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if (!private_only) {
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/* Determine a plausible signature size to avoid an INVALID_SIGNATURE
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* error based on this. */
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PSA_ASSERT(psa_get_key_attributes(key_id, &attributes));
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size_t key_bits = psa_get_key_bits(&attributes);
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size_t output_length = sizeof(output);
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if (PSA_KEY_TYPE_IS_RSA(key_type)) {
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output_length = PSA_BITS_TO_BYTES(key_bits);
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} else if (PSA_KEY_TYPE_IS_ECC(key_type)) {
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output_length = 2 * PSA_BITS_TO_BYTES(key_bits);
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}
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TEST_ASSERT(output_length <= sizeof(output));
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TEST_STATUS(expected_status,
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psa_verify_hash(key_id, alg,
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input, sizeof(input),
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output, output_length));
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TEST_STATUS(expected_status,
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psa_verify_hash_start(&verify_operation, key_id, alg,
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input, sizeof(input),
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output, output_length));
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PSA_ASSERT(psa_verify_hash_abort(&verify_operation));
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}
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exit:
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psa_destroy_key(key_id);
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psa_reset_key_attributes(&attributes);
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PSA_DONE();
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void asymmetric_encryption_fail(int key_type_arg, data_t *key_data,
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int alg_arg, int private_only,
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int expected_status_arg)
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{
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psa_status_t expected_status = expected_status_arg;
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psa_key_type_t key_type = key_type_arg;
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psa_algorithm_t alg = alg_arg;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
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uint8_t plaintext[PSA_ASYMMETRIC_DECRYPT_OUTPUT_MAX_SIZE] = { 0 };
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uint8_t ciphertext[PSA_ASYMMETRIC_ENCRYPT_OUTPUT_MAX_SIZE] = { 0 };
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size_t length = SIZE_MAX;
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PSA_INIT();
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psa_set_key_type(&attributes, key_type);
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psa_set_key_usage_flags(&attributes,
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PSA_KEY_USAGE_ENCRYPT |
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PSA_KEY_USAGE_DECRYPT);
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psa_set_key_algorithm(&attributes, alg);
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PSA_ASSERT(psa_import_key(&attributes,
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key_data->x, key_data->len,
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&key_id));
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if (!private_only) {
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TEST_STATUS(expected_status,
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psa_asymmetric_encrypt(key_id, alg,
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plaintext, 1,
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NULL, 0,
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ciphertext, sizeof(ciphertext),
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&length));
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}
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TEST_STATUS(expected_status,
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psa_asymmetric_decrypt(key_id, alg,
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ciphertext, sizeof(ciphertext),
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NULL, 0,
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plaintext, sizeof(plaintext),
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&length));
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exit:
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psa_destroy_key(key_id);
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psa_reset_key_attributes(&attributes);
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PSA_DONE();
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void key_derivation_fail(int alg_arg, int expected_status_arg)
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{
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psa_status_t expected_status = expected_status_arg;
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psa_algorithm_t alg = alg_arg;
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psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
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PSA_INIT();
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TEST_EQUAL(expected_status,
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psa_key_derivation_setup(&operation, alg));
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exit:
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psa_key_derivation_abort(&operation);
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PSA_DONE();
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void key_agreement_fail(int key_type_arg, data_t *key_data,
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int alg_arg, int private_only,
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int expected_status_arg)
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{
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psa_status_t expected_status = expected_status_arg;
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psa_key_type_t key_type = key_type_arg;
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psa_algorithm_t alg = alg_arg;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
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uint8_t public_key[PSA_EXPORT_PUBLIC_KEY_MAX_SIZE] = { 0 };
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size_t public_key_length = SIZE_MAX;
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uint8_t output[PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE] = { 0 };
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size_t length = SIZE_MAX;
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psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
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PSA_INIT();
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psa_set_key_type(&attributes, key_type);
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psa_set_key_usage_flags(&attributes,
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PSA_KEY_USAGE_DERIVE);
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psa_set_key_algorithm(&attributes, alg);
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PSA_ASSERT(psa_import_key(&attributes,
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key_data->x, key_data->len,
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&key_id));
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if (PSA_KEY_TYPE_IS_KEY_PAIR(key_type) ||
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PSA_KEY_TYPE_IS_PUBLIC_KEY(key_type)) {
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PSA_ASSERT(psa_export_public_key(key_id,
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public_key, sizeof(public_key),
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&public_key_length));
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}
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TEST_STATUS(expected_status,
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psa_raw_key_agreement(alg, key_id,
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public_key, public_key_length,
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output, sizeof(output), &length));
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#if defined(PSA_WANT_ALG_HKDF) && defined(PSA_WANT_ALG_SHA_256)
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PSA_ASSERT(psa_key_derivation_setup(&operation,
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PSA_ALG_HKDF(PSA_ALG_SHA_256)));
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TEST_STATUS(expected_status,
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psa_key_derivation_key_agreement(
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&operation,
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PSA_KEY_DERIVATION_INPUT_SECRET,
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key_id,
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public_key, public_key_length));
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#endif
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/* There are no public-key operations. */
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(void) private_only;
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exit:
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psa_key_derivation_abort(&operation);
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psa_destroy_key(key_id);
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psa_reset_key_attributes(&attributes);
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PSA_DONE();
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}
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/* END_CASE */
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