Add testcases for psa_crypto_copy_and_free()
Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index ac679f9..d6b2942 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -7457,3 +7457,12 @@
PSA buffers alloc and copy both zero length
psa_crypto_alloc_and_copy_zero_length:1:1
+
+PSA buffers copy and free
+psa_crypto_copy_and_free:0:20:0:20:0:PSA_SUCCESS
+
+PSA buffers copy and free, null input
+psa_crypto_copy_and_free:1:0:0:20:0:PSA_SUCCESS
+
+PSA buffers copy and free, null output
+psa_crypto_copy_and_free:0:20:1:0:0:PSA_SUCCESS
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 8057763..4d945c3 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -10446,3 +10446,74 @@
mbedtls_free(buffer_copies.output);
}
/* END_CASE */
+
+/* BEGIN_CASE */
+void psa_crypto_copy_and_free(int input_null, int input_len,
+ int output_null, int output_len,
+ int orig_output_null,
+ int exp_ret)
+{
+ uint8_t data[] = {0x12, 0x34, 0x56, 0x78};
+ psa_crypto_buffer_copy_t buffer_copies = { 0 };
+
+ uint8_t *input = NULL;
+ uint8_t *output = NULL;
+ uint8_t *output_for_comparison = NULL;
+ uint8_t *orig_output = NULL;
+ size_t calloc_len;
+ psa_status_t ret;
+
+ if (!input_null) {
+ /* If zero-length, ensure we actually allocate something
+ * rather than getting NULL. */
+ calloc_len = input_len == 0 ? 1 : input_len;
+ TEST_CALLOC(input, calloc_len);
+ }
+ if (!output_null) {
+ /* If zero-length, ensure we actually allocate something
+ * rather than getting NULL. */
+ calloc_len = output_len == 0 ? 1 : output_len;
+ TEST_CALLOC(output, calloc_len);
+ TEST_CALLOC(output_for_comparison, calloc_len);
+
+ for (int i = 0; i < output_len; i++) {
+ output[i] = data[i % sizeof(data)];
+ }
+ /* We expect the output buffer to be freed, so keep a copy
+ * for comparison. */
+ memcpy(output_for_comparison, output, output_len);
+ }
+ if (!orig_output_null) {
+ /* If zero-length, ensure we actually allocate something
+ * rather than getting NULL. */
+ calloc_len = output_len == 0 ? 1 : output_len;
+ TEST_CALLOC(orig_output, calloc_len);
+ }
+
+ buffer_copies.input = input;
+ buffer_copies.input_len = input_len;
+ buffer_copies.output = output;
+ buffer_copies.output_len = output_len;
+ buffer_copies.output_original = orig_output;
+
+ ret = psa_crypto_copy_and_free(&buffer_copies);
+
+ TEST_EQUAL((int) ret, exp_ret);
+
+ if (exp_ret == PSA_SUCCESS) {
+ TEST_ASSERT(buffer_copies.input == NULL);
+ TEST_ASSERT(buffer_copies.output == NULL);
+
+ if (!output_null) {
+ TEST_MEMORY_COMPARE(output_for_comparison, output_len,
+ buffer_copies.output_original, buffer_copies.output_len);
+ }
+ }
+
+exit:
+ mbedtls_free(buffer_copies.input);
+ mbedtls_free(buffer_copies.output);
+ mbedtls_free(output_for_comparison);
+ mbedtls_free(orig_output);
+}
+/* END_CASE */