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Change to use test-hook-based approach

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Since we are applying hooks transparently to all tests, we cannot setup
and teardown test hooks in the tests. Instead we must do this in the
test wrappers which are used to pre-poison and unpoison memory.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
This commit is contained in:
David Horstmann
2023-11-28 15:21:56 +00:00
parent c6977b4899
commit e138dce329
3 changed files with 51 additions and 8 deletions
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27
library/psa_crypto.c
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@ -72,10 +72,6 @@
#include "mbedtls/sha512.h"
#include "md_psa.h"
#if defined(MBEDTLS_TEST_HOOKS)
#include "test/memory.h"
#endif
#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXTRACT) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXPAND)
@ -8451,6 +8447,13 @@ psa_status_t psa_pake_abort(
}
#endif /* PSA_WANT_ALG_SOME_PAKE */
/* Memory copying test hooks */
#if defined(MBEDTLS_TEST_HOOKS)
void (*psa_input_pre_copy_hook)(const uint8_t *input, size_t input_len) = NULL;
void (*psa_input_post_copy_hook)(const uint8_t *input, size_t input_len) = NULL;
void (*psa_output_pre_copy_hook)(const uint8_t *output, size_t output_len) = NULL;
void (*psa_output_post_copy_hook)(const uint8_t *output, size_t output_len) = NULL;
#endif
/** Copy from an input buffer to a local copy.
*
@ -8473,7 +8476,9 @@ psa_status_t psa_crypto_copy_input(const uint8_t *input, size_t input_len,
}
#if defined(MBEDTLS_TEST_HOOKS)
MBEDTLS_TEST_MEMORY_UNPOISON(input, input_len);
if (psa_input_pre_copy_hook != NULL) {
psa_input_pre_copy_hook(input, input_len);
}
#endif
if (input_len > 0) {
@ -8481,7 +8486,9 @@ psa_status_t psa_crypto_copy_input(const uint8_t *input, size_t input_len,
}
#if defined(MBEDTLS_TEST_HOOKS)
MBEDTLS_TEST_MEMORY_POISON(input, input_len);
if (psa_input_post_copy_hook != NULL) {
psa_input_post_copy_hook(input, input_len);
}
#endif
return PSA_SUCCESS;
@ -8508,7 +8515,9 @@ psa_status_t psa_crypto_copy_output(const uint8_t *output_copy, size_t output_co
}
#if defined(MBEDTLS_TEST_HOOKS)
MBEDTLS_TEST_MEMORY_UNPOISON(output, output_len);
if (psa_output_pre_copy_hook != NULL) {
psa_output_pre_copy_hook(output, output_len);
}
#endif
if (output_copy_len > 0) {
@ -8516,7 +8525,9 @@ psa_status_t psa_crypto_copy_output(const uint8_t *output_copy, size_t output_co
}
#if defined(MBEDTLS_TEST_HOOKS)
MBEDTLS_TEST_MEMORY_POISON(output, output_len);
if (psa_output_post_copy_hook != NULL) {
psa_output_post_copy_hook(output, output_len);
}
#endif
return PSA_SUCCESS;