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