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Add output round-trip testcase

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Signed-off-by: David Horstmann <david.horstmann@arm.com>
This commit is contained in:
David Horstmann 2023-11-08 18:11:29 +00:00
parent 35dd103688
commit 0a57ed25c4
2 changed files with 34 additions and 0 deletions
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3
tests/suites/test_suite_psa_crypto_memory.data
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@ -57,3 +57,6 @@ output_copy_free:0:0:PSA_SUCCESS
PSA crypto output copy free, NULL original buffer
output_copy_free:200:1:PSA_ERROR_CORRUPTION_DETECTED
PSA crypto output copy round-trip
output_copy_round_trip

31
tests/suites/test_suite_psa_crypto_memory.function
View File

@ -229,3 +229,34 @@ exit:
output_copy.len = 0;
}
/* END_CASE */
/* BEGIN_CASE */
void output_copy_round_trip()
{
psa_crypto_output_copy_t output_copy;
uint8_t output[200];
uint8_t *buffer_copy_for_comparison = NULL;
psa_status_t status;
status = psa_crypto_output_copy_alloc(output, sizeof(output), &output_copy);
TEST_EQUAL(status, PSA_SUCCESS);
TEST_ASSERT(output_copy.buffer != output);
/* Simulate the function generating output */
fill_buffer_pattern(output_copy.buffer, output_copy.len);
TEST_CALLOC(buffer_copy_for_comparison, output_copy.len);
memcpy(buffer_copy_for_comparison, output_copy.buffer, output_copy.len);
psa_crypto_output_copy_free(&output_copy);
TEST_ASSERT(output_copy.buffer == NULL);
TEST_EQUAL(output_copy.len, 0);
/* Check that the buffer was correctly copied back */
TEST_MEMORY_COMPARE(output, sizeof(output),
buffer_copy_for_comparison, sizeof(output));
exit:
mbedtls_free(buffer_copy_for_comparison);
}
/* END_CASE */