xref: /aosp_15_r20/external/openthread/third_party/mbedtls/repo/tests/src/psa_memory_poisoning_wrappers.c (revision cfb92d1480a9e65faed56933e9c12405f45898b4) 
1 /** Helper functions for memory poisoning in tests.
2  */
3 /*
4  *  Copyright The Mbed TLS Contributors
5  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
6  */
7 #include "test/memory.h"
8 
9 #include "psa_crypto_invasive.h"
10 
11 #if defined(MBEDTLS_TEST_HOOKS)  && defined(MBEDTLS_PSA_CRYPTO_C) \
12     && defined(MBEDTLS_TEST_MEMORY_CAN_POISON)
13 
mbedtls_poison_test_hooks_setup(void)14 void mbedtls_poison_test_hooks_setup(void)
15 {
16     psa_input_pre_copy_hook = mbedtls_test_memory_unpoison;
17     psa_input_post_copy_hook = mbedtls_test_memory_poison;
18     psa_output_pre_copy_hook = mbedtls_test_memory_unpoison;
19     psa_output_post_copy_hook = mbedtls_test_memory_poison;
20 }
21 
mbedtls_poison_test_hooks_teardown(void)22 void mbedtls_poison_test_hooks_teardown(void)
23 {
24     psa_input_pre_copy_hook = NULL;
25     psa_input_post_copy_hook = NULL;
26     psa_output_pre_copy_hook = NULL;
27     psa_output_post_copy_hook = NULL;
28 }
29 
30 #endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_PSA_CRYPTO_C &&
31           MBEDTLS_TEST_MEMORY_CAN_POISON */
32