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Merge branch 'development-restricted' into key_agreement_buffer_protection

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Signed-off-by: tom-daubney-arm <74920390+tom-daubney-arm@users.noreply.github.com>
This commit is contained in:
tom-daubney-arm
2024-03-06 16:47:13 +00:00
committed by GitHub
parent a4866945b8 714418f2dc
commit d4c57c0ad2
6 changed files with 517 additions and 128 deletions
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504
library/psa_crypto.c
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@@ -234,6 +234,8 @@ mbedtls_psa_drbg_context_t *const mbedtls_psa_random_state =
uint8_t *output_copy_name = NULL; uint8_t *output_copy_name = NULL;
#define LOCAL_OUTPUT_ALLOC(output, length, output_copy) \ #define LOCAL_OUTPUT_ALLOC(output, length, output_copy) \
output_copy = output; output_copy = output;
#define LOCAL_OUTPUT_ALLOC_WITH_COPY(output, length, output_copy) \
output_copy = output;
#define LOCAL_OUTPUT_FREE(output, output_copy) \ #define LOCAL_OUTPUT_FREE(output, output_copy) \
output_copy = NULL; output_copy = NULL;
#endif /* MBEDTLS_PSA_COPY_CALLER_BUFFERS */ #endif /* MBEDTLS_PSA_COPY_CALLER_BUFFERS */
@@ -2705,35 +2707,48 @@ psa_status_t psa_mac_verify_setup(psa_mac_operation_t *operation,
} }
psa_status_t psa_mac_update(psa_mac_operation_t *operation, psa_status_t psa_mac_update(psa_mac_operation_t *operation,
const uint8_t *input, const uint8_t *input_external,
size_t input_length) size_t input_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_INPUT_DECLARE(input_external, input);
if (operation->id == 0) { if (operation->id == 0) {
return PSA_ERROR_BAD_STATE; status = PSA_ERROR_BAD_STATE;
return status;
} }
/* Don't require hash implementations to behave correctly on a /* Don't require hash implementations to behave correctly on a
* zero-length input, which may have an invalid pointer. */ * zero-length input, which may have an invalid pointer. */
if (input_length == 0) { if (input_length == 0) {
return PSA_SUCCESS; status = PSA_SUCCESS;
return status;
} }
psa_status_t status = psa_driver_wrapper_mac_update(operation, LOCAL_INPUT_ALLOC(input_external, input_length, input);
input, input_length); status = psa_driver_wrapper_mac_update(operation, input, input_length);
if (status != PSA_SUCCESS) { if (status != PSA_SUCCESS) {
psa_mac_abort(operation); psa_mac_abort(operation);
} }
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
exit:
#endif
LOCAL_INPUT_FREE(input_external, input);
return status; return status;
} }
psa_status_t psa_mac_sign_finish(psa_mac_operation_t *operation, psa_status_t psa_mac_sign_finish(psa_mac_operation_t *operation,
uint8_t *mac, uint8_t *mac_external,
size_t mac_size, size_t mac_size,
size_t *mac_length) size_t *mac_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_OUTPUT_DECLARE(mac_external, mac);
LOCAL_OUTPUT_ALLOC(mac_external, mac_size, mac);
if (operation->id == 0) { if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE; status = PSA_ERROR_BAD_STATE;
@@ -2757,6 +2772,7 @@ psa_status_t psa_mac_sign_finish(psa_mac_operation_t *operation,
goto exit; goto exit;
} }
status = psa_driver_wrapper_mac_sign_finish(operation, status = psa_driver_wrapper_mac_sign_finish(operation,
mac, operation->mac_size, mac, operation->mac_size,
mac_length); mac_length);
@@ -2773,19 +2789,23 @@ exit:
operation->mac_size = 0; operation->mac_size = 0;
} }
if (mac != NULL) {
psa_wipe_tag_output_buffer(mac, status, mac_size, *mac_length); psa_wipe_tag_output_buffer(mac, status, mac_size, *mac_length);
}
abort_status = psa_mac_abort(operation); abort_status = psa_mac_abort(operation);
LOCAL_OUTPUT_FREE(mac_external, mac);
return status == PSA_SUCCESS ? abort_status : status; return status == PSA_SUCCESS ? abort_status : status;
} }
psa_status_t psa_mac_verify_finish(psa_mac_operation_t *operation, psa_status_t psa_mac_verify_finish(psa_mac_operation_t *operation,
const uint8_t *mac, const uint8_t *mac_external,
size_t mac_length) size_t mac_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_INPUT_DECLARE(mac_external, mac);
if (operation->id == 0) { if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE; status = PSA_ERROR_BAD_STATE;
@@ -2802,11 +2822,13 @@ psa_status_t psa_mac_verify_finish(psa_mac_operation_t *operation,
goto exit; goto exit;
} }
LOCAL_INPUT_ALLOC(mac_external, mac_length, mac);
status = psa_driver_wrapper_mac_verify_finish(operation, status = psa_driver_wrapper_mac_verify_finish(operation,
mac, mac_length); mac, mac_length);
exit: exit:
abort_status = psa_mac_abort(operation); abort_status = psa_mac_abort(operation);
LOCAL_INPUT_FREE(mac_external, mac);
return status == PSA_SUCCESS ? abort_status : status; return status == PSA_SUCCESS ? abort_status : status;
} }
@@ -2878,28 +2900,45 @@ exit:
psa_status_t psa_mac_compute(mbedtls_svc_key_id_t key, psa_status_t psa_mac_compute(mbedtls_svc_key_id_t key,
psa_algorithm_t alg, psa_algorithm_t alg,
const uint8_t *input, const uint8_t *input_external,
size_t input_length, size_t input_length,
uint8_t *mac, uint8_t *mac_external,
size_t mac_size, size_t mac_size,
size_t *mac_length) size_t *mac_length)
{ {
return psa_mac_compute_internal(key, alg, psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_OUTPUT_DECLARE(mac_external, mac);
LOCAL_INPUT_ALLOC(input_external, input_length, input);
LOCAL_OUTPUT_ALLOC(mac_external, mac_size, mac);
status = psa_mac_compute_internal(key, alg,
input, input_length, input, input_length,
mac, mac_size, mac_length, 1); mac, mac_size, mac_length, 1);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
exit:
#endif
LOCAL_INPUT_FREE(input_external, input);
LOCAL_OUTPUT_FREE(mac_external, mac);
return status;
} }
psa_status_t psa_mac_verify(mbedtls_svc_key_id_t key, psa_status_t psa_mac_verify(mbedtls_svc_key_id_t key,
psa_algorithm_t alg, psa_algorithm_t alg,
const uint8_t *input, const uint8_t *input_external,
size_t input_length, size_t input_length,
const uint8_t *mac, const uint8_t *mac_external,
size_t mac_length) size_t mac_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
uint8_t actual_mac[PSA_MAC_MAX_SIZE]; uint8_t actual_mac[PSA_MAC_MAX_SIZE];
size_t actual_mac_length; size_t actual_mac_length;
LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_INPUT_DECLARE(mac_external, mac);
LOCAL_INPUT_ALLOC(input_external, input_length, input);
status = psa_mac_compute_internal(key, alg, status = psa_mac_compute_internal(key, alg,
input, input_length, input, input_length,
actual_mac, sizeof(actual_mac), actual_mac, sizeof(actual_mac),
@@ -2912,6 +2951,8 @@ psa_status_t psa_mac_verify(mbedtls_svc_key_id_t key,
status = PSA_ERROR_INVALID_SIGNATURE; status = PSA_ERROR_INVALID_SIGNATURE;
goto exit; goto exit;
} }
LOCAL_INPUT_ALLOC(mac_external, mac_length, mac);
if (mbedtls_ct_memcmp(mac, actual_mac, actual_mac_length) != 0) { if (mbedtls_ct_memcmp(mac, actual_mac, actual_mac_length) != 0) {
status = PSA_ERROR_INVALID_SIGNATURE; status = PSA_ERROR_INVALID_SIGNATURE;
goto exit; goto exit;
@@ -2919,6 +2960,8 @@ psa_status_t psa_mac_verify(mbedtls_svc_key_id_t key,
exit: exit:
mbedtls_platform_zeroize(actual_mac, sizeof(actual_mac)); mbedtls_platform_zeroize(actual_mac, sizeof(actual_mac));
LOCAL_INPUT_FREE(input_external, input);
LOCAL_INPUT_FREE(mac_external, mac);
return status; return status;
} }
@@ -3336,11 +3379,11 @@ exit:
psa_status_t psa_asymmetric_encrypt(mbedtls_svc_key_id_t key, psa_status_t psa_asymmetric_encrypt(mbedtls_svc_key_id_t key,
psa_algorithm_t alg, psa_algorithm_t alg,
const uint8_t *input, const uint8_t *input_external,
size_t input_length, size_t input_length,
const uint8_t *salt, const uint8_t *salt_external,
size_t salt_length, size_t salt_length,
uint8_t *output, uint8_t *output_external,
size_t output_size, size_t output_size,
size_t *output_length) size_t *output_length)
{ {
@@ -3348,6 +3391,9 @@ psa_status_t psa_asymmetric_encrypt(mbedtls_svc_key_id_t key,
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot; psa_key_slot_t *slot;
psa_key_attributes_t attributes; psa_key_attributes_t attributes;
LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_INPUT_DECLARE(salt_external, salt);
LOCAL_OUTPUT_DECLARE(output_external, output);
(void) input; (void) input;
(void) input_length; (void) input_length;
@@ -3376,6 +3422,9 @@ psa_status_t psa_asymmetric_encrypt(mbedtls_svc_key_id_t key,
.core = slot->attr .core = slot->attr
}; };
LOCAL_INPUT_ALLOC(input_external, input_length, input);
LOCAL_INPUT_ALLOC(salt_external, salt_length, salt);
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
status = psa_driver_wrapper_asymmetric_encrypt( status = psa_driver_wrapper_asymmetric_encrypt(
&attributes, slot->key.data, slot->key.bytes, &attributes, slot->key.data, slot->key.bytes,
alg, input, input_length, salt, salt_length, alg, input, input_length, salt, salt_length,
@@ -3383,16 +3432,20 @@ psa_status_t psa_asymmetric_encrypt(mbedtls_svc_key_id_t key,
exit: exit:
unlock_status = psa_unregister_read(slot); unlock_status = psa_unregister_read(slot);
LOCAL_INPUT_FREE(input_external, input);
LOCAL_INPUT_FREE(salt_external, salt);
LOCAL_OUTPUT_FREE(output_external, output);
return (status == PSA_SUCCESS) ? unlock_status : status; return (status == PSA_SUCCESS) ? unlock_status : status;
} }
psa_status_t psa_asymmetric_decrypt(mbedtls_svc_key_id_t key, psa_status_t psa_asymmetric_decrypt(mbedtls_svc_key_id_t key,
psa_algorithm_t alg, psa_algorithm_t alg,
const uint8_t *input, const uint8_t *input_external,
size_t input_length, size_t input_length,
const uint8_t *salt, const uint8_t *salt_external,
size_t salt_length, size_t salt_length,
uint8_t *output, uint8_t *output_external,
size_t output_size, size_t output_size,
size_t *output_length) size_t *output_length)
{ {
@@ -3401,6 +3454,10 @@ psa_status_t psa_asymmetric_decrypt(mbedtls_svc_key_id_t key,
psa_key_slot_t *slot; psa_key_slot_t *slot;
psa_key_attributes_t attributes; psa_key_attributes_t attributes;
LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_INPUT_DECLARE(salt_external, salt);
LOCAL_OUTPUT_DECLARE(output_external, output);
(void) input; (void) input;
(void) input_length; (void) input_length;
(void) salt; (void) salt;
@@ -3427,6 +3484,9 @@ psa_status_t psa_asymmetric_decrypt(mbedtls_svc_key_id_t key,
.core = slot->attr .core = slot->attr
}; };
LOCAL_INPUT_ALLOC(input_external, input_length, input);
LOCAL_INPUT_ALLOC(salt_external, salt_length, salt);
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
status = psa_driver_wrapper_asymmetric_decrypt( status = psa_driver_wrapper_asymmetric_decrypt(
&attributes, slot->key.data, slot->key.bytes, &attributes, slot->key.data, slot->key.bytes,
alg, input, input_length, salt, salt_length, alg, input, input_length, salt, salt_length,
@@ -3435,6 +3495,10 @@ psa_status_t psa_asymmetric_decrypt(mbedtls_svc_key_id_t key,
exit: exit:
unlock_status = psa_unregister_read(slot); unlock_status = psa_unregister_read(slot);
LOCAL_INPUT_FREE(input_external, input);
LOCAL_INPUT_FREE(salt_external, salt);
LOCAL_OUTPUT_FREE(output_external, output);
return (status == PSA_SUCCESS) ? unlock_status : status; return (status == PSA_SUCCESS) ? unlock_status : status;
} }
@@ -4190,6 +4254,54 @@ psa_status_t mbedtls_psa_verify_hash_abort(
* defined( MBEDTLS_ECP_RESTARTABLE ) */ * defined( MBEDTLS_ECP_RESTARTABLE ) */
} }
static psa_status_t psa_generate_random_internal(uint8_t *output,
size_t output_size)
{
GUARD_MODULE_INITIALIZED;
psa_status_t status;
#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
size_t output_length = 0;
status = mbedtls_psa_external_get_random(&global_data.rng,
output, output_size,
&output_length);
if (status != PSA_SUCCESS) {
goto exit;
}
/* Breaking up a request into smaller chunks is currently not supported
* for the external RNG interface. */
if (output_length != output_size) {
status = PSA_ERROR_INSUFFICIENT_ENTROPY;
goto exit;
}
status = PSA_SUCCESS;
#else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
while (output_size > 0) {
size_t request_size =
(output_size > MBEDTLS_PSA_RANDOM_MAX_REQUEST ?
MBEDTLS_PSA_RANDOM_MAX_REQUEST :
output_size);
int ret = mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE,
output, request_size);
if (ret != 0) {
status = mbedtls_to_psa_error(ret);
goto exit;
}
output_size -= request_size;
output += request_size;
}
status = PSA_SUCCESS;
#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
exit:
return status;
}
/****************************************************************/ /****************************************************************/
/* Symmetric cryptography */ /* Symmetric cryptography */
/****************************************************************/ /****************************************************************/
@@ -4279,14 +4391,15 @@ psa_status_t psa_cipher_decrypt_setup(psa_cipher_operation_t *operation,
} }
psa_status_t psa_cipher_generate_iv(psa_cipher_operation_t *operation, psa_status_t psa_cipher_generate_iv(psa_cipher_operation_t *operation,
uint8_t *iv, uint8_t *iv_external,
size_t iv_size, size_t iv_size,
size_t *iv_length) size_t *iv_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
uint8_t local_iv[PSA_CIPHER_IV_MAX_SIZE];
size_t default_iv_length = 0; size_t default_iv_length = 0;
LOCAL_OUTPUT_DECLARE(iv_external, iv);
if (operation->id == 0) { if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE; status = PSA_ERROR_BAD_STATE;
goto exit; goto exit;
@@ -4308,33 +4421,40 @@ psa_status_t psa_cipher_generate_iv(psa_cipher_operation_t *operation,
goto exit; goto exit;
} }
status = psa_generate_random(local_iv, default_iv_length); LOCAL_OUTPUT_ALLOC(iv_external, default_iv_length, iv);
status = psa_generate_random_internal(iv, default_iv_length);
if (status != PSA_SUCCESS) { if (status != PSA_SUCCESS) {
goto exit; goto exit;
} }
status = psa_driver_wrapper_cipher_set_iv(operation, status = psa_driver_wrapper_cipher_set_iv(operation,
local_iv, default_iv_length); iv, default_iv_length);
exit: exit:
if (status == PSA_SUCCESS) { if (status == PSA_SUCCESS) {
memcpy(iv, local_iv, default_iv_length);
*iv_length = default_iv_length; *iv_length = default_iv_length;
operation->iv_set = 1; operation->iv_set = 1;
} else { } else {
*iv_length = 0; *iv_length = 0;
psa_cipher_abort(operation); psa_cipher_abort(operation);
if (iv != NULL) {
mbedtls_platform_zeroize(iv, default_iv_length);
}
} }
LOCAL_OUTPUT_FREE(iv_external, iv);
return status; return status;
} }
psa_status_t psa_cipher_set_iv(psa_cipher_operation_t *operation, psa_status_t psa_cipher_set_iv(psa_cipher_operation_t *operation,
const uint8_t *iv, const uint8_t *iv_external,
size_t iv_length) size_t iv_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_INPUT_DECLARE(iv_external, iv);
if (operation->id == 0) { if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE; status = PSA_ERROR_BAD_STATE;
goto exit; goto exit;
@@ -4350,6 +4470,8 @@ psa_status_t psa_cipher_set_iv(psa_cipher_operation_t *operation,
goto exit; goto exit;
} }
LOCAL_INPUT_ALLOC(iv_external, iv_length, iv);
status = psa_driver_wrapper_cipher_set_iv(operation, status = psa_driver_wrapper_cipher_set_iv(operation,
iv, iv,
iv_length); iv_length);
@@ -4360,18 +4482,24 @@ exit:
} else { } else {
psa_cipher_abort(operation); psa_cipher_abort(operation);
} }
LOCAL_INPUT_FREE(iv_external, iv);
return status; return status;
} }
psa_status_t psa_cipher_update(psa_cipher_operation_t *operation, psa_status_t psa_cipher_update(psa_cipher_operation_t *operation,
const uint8_t *input, const uint8_t *input_external,
size_t input_length, size_t input_length,
uint8_t *output, uint8_t *output_external,
size_t output_size, size_t output_size,
size_t *output_length) size_t *output_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_OUTPUT_DECLARE(output_external, output);
if (operation->id == 0) { if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE; status = PSA_ERROR_BAD_STATE;
goto exit; goto exit;
@@ -4382,6 +4510,9 @@ psa_status_t psa_cipher_update(psa_cipher_operation_t *operation,
goto exit; goto exit;
} }
LOCAL_INPUT_ALLOC(input_external, input_length, input);
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
status = psa_driver_wrapper_cipher_update(operation, status = psa_driver_wrapper_cipher_update(operation,
input, input,
input_length, input_length,
@@ -4394,16 +4525,21 @@ exit:
psa_cipher_abort(operation); psa_cipher_abort(operation);
} }
LOCAL_INPUT_FREE(input_external, input);
LOCAL_OUTPUT_FREE(output_external, output);
return status; return status;
} }
psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation, psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation,
uint8_t *output, uint8_t *output_external,
size_t output_size, size_t output_size,
size_t *output_length) size_t *output_length)
{ {
psa_status_t status = PSA_ERROR_GENERIC_ERROR; psa_status_t status = PSA_ERROR_GENERIC_ERROR;
LOCAL_OUTPUT_DECLARE(output_external, output);
if (operation->id == 0) { if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE; status = PSA_ERROR_BAD_STATE;
goto exit; goto exit;
@@ -4414,6 +4550,8 @@ psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation,
goto exit; goto exit;
} }
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
status = psa_driver_wrapper_cipher_finish(operation, status = psa_driver_wrapper_cipher_finish(operation,
output, output,
output_size, output_size,
@@ -4421,14 +4559,16 @@ psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation,
exit: exit:
if (status == PSA_SUCCESS) { if (status == PSA_SUCCESS) {
return psa_cipher_abort(operation); status = psa_cipher_abort(operation);
} else { } else {
*output_length = 0; *output_length = 0;
(void) psa_cipher_abort(operation); (void) psa_cipher_abort(operation);
}
LOCAL_OUTPUT_FREE(output_external, output);
return status; return status;
} }
}
psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation) psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation)
{ {
@@ -4466,9 +4606,6 @@ psa_status_t psa_cipher_encrypt(mbedtls_svc_key_id_t key,
LOCAL_INPUT_DECLARE(input_external, input); LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_OUTPUT_DECLARE(output_external, output); LOCAL_OUTPUT_DECLARE(output_external, output);
LOCAL_INPUT_ALLOC(input_external, input_length, input);
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
if (!PSA_ALG_IS_CIPHER(alg)) { if (!PSA_ALG_IS_CIPHER(alg)) {
status = PSA_ERROR_INVALID_ARGUMENT; status = PSA_ERROR_INVALID_ARGUMENT;
goto exit; goto exit;
@@ -4497,12 +4634,15 @@ psa_status_t psa_cipher_encrypt(mbedtls_svc_key_id_t key,
goto exit; goto exit;
} }
status = psa_generate_random(local_iv, default_iv_length); status = psa_generate_random_internal(local_iv, default_iv_length);
if (status != PSA_SUCCESS) { if (status != PSA_SUCCESS) {
goto exit; goto exit;
} }
} }
LOCAL_INPUT_ALLOC(input_external, input_length, input);
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
status = psa_driver_wrapper_cipher_encrypt( status = psa_driver_wrapper_cipher_encrypt(
&attributes, slot->key.data, slot->key.bytes, &attributes, slot->key.data, slot->key.bytes,
alg, local_iv, default_iv_length, input, input_length, alg, local_iv, default_iv_length, input, input_length,
@@ -4532,9 +4672,9 @@ exit:
psa_status_t psa_cipher_decrypt(mbedtls_svc_key_id_t key, psa_status_t psa_cipher_decrypt(mbedtls_svc_key_id_t key,
psa_algorithm_t alg, psa_algorithm_t alg,
const uint8_t *input, const uint8_t *input_external,
size_t input_length, size_t input_length,
uint8_t *output, uint8_t *output_external,
size_t output_size, size_t output_size,
size_t *output_length) size_t *output_length)
{ {
@@ -4543,6 +4683,9 @@ psa_status_t psa_cipher_decrypt(mbedtls_svc_key_id_t key,
psa_key_slot_t *slot = NULL; psa_key_slot_t *slot = NULL;
psa_key_attributes_t attributes; psa_key_attributes_t attributes;
LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_OUTPUT_DECLARE(output_external, output);
if (!PSA_ALG_IS_CIPHER(alg)) { if (!PSA_ALG_IS_CIPHER(alg)) {
status = PSA_ERROR_INVALID_ARGUMENT; status = PSA_ERROR_INVALID_ARGUMENT;
goto exit; goto exit;
@@ -4568,6 +4711,9 @@ psa_status_t psa_cipher_decrypt(mbedtls_svc_key_id_t key,
goto exit; goto exit;
} }
LOCAL_INPUT_ALLOC(input_external, input_length, input);
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
status = psa_driver_wrapper_cipher_decrypt( status = psa_driver_wrapper_cipher_decrypt(
&attributes, slot->key.data, slot->key.bytes, &attributes, slot->key.data, slot->key.bytes,
alg, input, input_length, alg, input, input_length,
@@ -4583,6 +4729,9 @@ exit:
*output_length = 0; *output_length = 0;
} }
LOCAL_INPUT_FREE(input_external, input);
LOCAL_OUTPUT_FREE(output_external, output);
return status; return status;
} }
@@ -4652,19 +4801,24 @@ static psa_status_t psa_aead_check_algorithm(psa_algorithm_t alg)
psa_status_t psa_aead_encrypt(mbedtls_svc_key_id_t key, psa_status_t psa_aead_encrypt(mbedtls_svc_key_id_t key,
psa_algorithm_t alg, psa_algorithm_t alg,
const uint8_t *nonce, const uint8_t *nonce_external,
size_t nonce_length, size_t nonce_length,
const uint8_t *additional_data, const uint8_t *additional_data_external,
size_t additional_data_length, size_t additional_data_length,
const uint8_t *plaintext, const uint8_t *plaintext_external,
size_t plaintext_length, size_t plaintext_length,
uint8_t *ciphertext, uint8_t *ciphertext_external,
size_t ciphertext_size, size_t ciphertext_size,
size_t *ciphertext_length) size_t *ciphertext_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot; psa_key_slot_t *slot;
LOCAL_INPUT_DECLARE(nonce_external, nonce);
LOCAL_INPUT_DECLARE(additional_data_external, additional_data);
LOCAL_INPUT_DECLARE(plaintext_external, plaintext);
LOCAL_OUTPUT_DECLARE(ciphertext_external, ciphertext);
*ciphertext_length = 0; *ciphertext_length = 0;
status = psa_aead_check_algorithm(alg); status = psa_aead_check_algorithm(alg);
@@ -4682,6 +4836,11 @@ psa_status_t psa_aead_encrypt(mbedtls_svc_key_id_t key,
.core = slot->attr .core = slot->attr
}; };
LOCAL_INPUT_ALLOC(nonce_external, nonce_length, nonce);
LOCAL_INPUT_ALLOC(additional_data_external, additional_data_length, additional_data);
LOCAL_INPUT_ALLOC(plaintext_external, plaintext_length, plaintext);
LOCAL_OUTPUT_ALLOC(ciphertext_external, ciphertext_size, ciphertext);
status = psa_aead_check_nonce_length(alg, nonce_length); status = psa_aead_check_nonce_length(alg, nonce_length);
if (status != PSA_SUCCESS) { if (status != PSA_SUCCESS) {
goto exit; goto exit;
@@ -4700,6 +4859,11 @@ psa_status_t psa_aead_encrypt(mbedtls_svc_key_id_t key,
} }
exit: exit:
LOCAL_INPUT_FREE(nonce_external, nonce);
LOCAL_INPUT_FREE(additional_data_external, additional_data);
LOCAL_INPUT_FREE(plaintext_external, plaintext);
LOCAL_OUTPUT_FREE(ciphertext_external, ciphertext);
psa_unregister_read(slot); psa_unregister_read(slot);
return status; return status;
@@ -4707,19 +4871,24 @@ exit:
psa_status_t psa_aead_decrypt(mbedtls_svc_key_id_t key, psa_status_t psa_aead_decrypt(mbedtls_svc_key_id_t key,
psa_algorithm_t alg, psa_algorithm_t alg,
const uint8_t *nonce, const uint8_t *nonce_external,
size_t nonce_length, size_t nonce_length,
const uint8_t *additional_data, const uint8_t *additional_data_external,
size_t additional_data_length, size_t additional_data_length,
const uint8_t *ciphertext, const uint8_t *ciphertext_external,
size_t ciphertext_length, size_t ciphertext_length,
uint8_t *plaintext, uint8_t *plaintext_external,
size_t plaintext_size, size_t plaintext_size,
size_t *plaintext_length) size_t *plaintext_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot; psa_key_slot_t *slot;
LOCAL_INPUT_DECLARE(nonce_external, nonce);
LOCAL_INPUT_DECLARE(additional_data_external, additional_data);
LOCAL_INPUT_DECLARE(ciphertext_external, ciphertext);
LOCAL_OUTPUT_DECLARE(plaintext_external, plaintext);
*plaintext_length = 0; *plaintext_length = 0;
status = psa_aead_check_algorithm(alg); status = psa_aead_check_algorithm(alg);
@@ -4737,6 +4906,12 @@ psa_status_t psa_aead_decrypt(mbedtls_svc_key_id_t key,
.core = slot->attr .core = slot->attr
}; };
LOCAL_INPUT_ALLOC(nonce_external, nonce_length, nonce);
LOCAL_INPUT_ALLOC(additional_data_external, additional_data_length,
additional_data);
LOCAL_INPUT_ALLOC(ciphertext_external, ciphertext_length, ciphertext);
LOCAL_OUTPUT_ALLOC(plaintext_external, plaintext_size, plaintext);
status = psa_aead_check_nonce_length(alg, nonce_length); status = psa_aead_check_nonce_length(alg, nonce_length);
if (status != PSA_SUCCESS) { if (status != PSA_SUCCESS) {
goto exit; goto exit;
@@ -4755,6 +4930,11 @@ psa_status_t psa_aead_decrypt(mbedtls_svc_key_id_t key,
} }
exit: exit:
LOCAL_INPUT_FREE(nonce_external, nonce);
LOCAL_INPUT_FREE(additional_data_external, additional_data);
LOCAL_INPUT_FREE(ciphertext_external, ciphertext);
LOCAL_OUTPUT_FREE(plaintext_external, plaintext);
psa_unregister_read(slot); psa_unregister_read(slot);
return status; return status;
@@ -4896,65 +5076,7 @@ psa_status_t psa_aead_decrypt_setup(psa_aead_operation_t *operation,
return psa_aead_setup(operation, 0, key, alg); return psa_aead_setup(operation, 0, key, alg);
} }
/* Generate a random nonce / IV for multipart AEAD operation */ static psa_status_t psa_aead_set_nonce_internal(psa_aead_operation_t *operation,
psa_status_t psa_aead_generate_nonce(psa_aead_operation_t *operation,
uint8_t *nonce,
size_t nonce_size,
size_t *nonce_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
uint8_t local_nonce[PSA_AEAD_NONCE_MAX_SIZE];
size_t required_nonce_size = 0;
*nonce_length = 0;
if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
if (operation->nonce_set || !operation->is_encrypt) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
/* For CCM, this size may not be correct according to the PSA
* specification. The PSA Crypto 1.0.1 specification states:
*
* CCM encodes the plaintext length pLen in L octets, with L the smallest
* integer >= 2 where pLen < 2^(8L). The nonce length is then 15 - L bytes.
*
* However this restriction that L has to be the smallest integer is not
* applied in practice, and it is not implementable here since the
* plaintext length may or may not be known at this time. */
required_nonce_size = PSA_AEAD_NONCE_LENGTH(operation->key_type,
operation->alg);
if (nonce_size < required_nonce_size) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
status = psa_generate_random(local_nonce, required_nonce_size);
if (status != PSA_SUCCESS) {
goto exit;
}
status = psa_aead_set_nonce(operation, local_nonce, required_nonce_size);
exit:
if (status == PSA_SUCCESS) {
memcpy(nonce, local_nonce, required_nonce_size);
*nonce_length = required_nonce_size;
} else {
psa_aead_abort(operation);
}
return status;
}
/* Set the nonce for a multipart authenticated encryption or decryption
operation.*/
psa_status_t psa_aead_set_nonce(psa_aead_operation_t *operation,
const uint8_t *nonce, const uint8_t *nonce,
size_t nonce_length) size_t nonce_length)
{ {
@@ -4989,6 +5111,91 @@ exit:
return status; return status;
} }
/* Generate a random nonce / IV for multipart AEAD operation */
psa_status_t psa_aead_generate_nonce(psa_aead_operation_t *operation,
uint8_t *nonce_external,
size_t nonce_size,
size_t *nonce_length)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
uint8_t local_nonce[PSA_AEAD_NONCE_MAX_SIZE];
size_t required_nonce_size = 0;
LOCAL_OUTPUT_DECLARE(nonce_external, nonce);
LOCAL_OUTPUT_ALLOC(nonce_external, nonce_size, nonce);
*nonce_length = 0;
if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
if (operation->nonce_set || !operation->is_encrypt) {
status = PSA_ERROR_BAD_STATE;
goto exit;
}
/* For CCM, this size may not be correct according to the PSA
* specification. The PSA Crypto 1.0.1 specification states:
*
* CCM encodes the plaintext length pLen in L octets, with L the smallest
* integer >= 2 where pLen < 2^(8L). The nonce length is then 15 - L bytes.
*
* However this restriction that L has to be the smallest integer is not
* applied in practice, and it is not implementable here since the
* plaintext length may or may not be known at this time. */
required_nonce_size = PSA_AEAD_NONCE_LENGTH(operation->key_type,
operation->alg);
if (nonce_size < required_nonce_size) {
status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
status = psa_generate_random_internal(local_nonce, required_nonce_size);
if (status != PSA_SUCCESS) {
goto exit;
}
status = psa_aead_set_nonce_internal(operation, local_nonce,
required_nonce_size);
exit:
if (status == PSA_SUCCESS) {
memcpy(nonce, local_nonce, required_nonce_size);
*nonce_length = required_nonce_size;
} else {
psa_aead_abort(operation);
}
LOCAL_OUTPUT_FREE(nonce_external, nonce);
return status;
}
/* Set the nonce for a multipart authenticated encryption or decryption
operation.*/
psa_status_t psa_aead_set_nonce(psa_aead_operation_t *operation,
const uint8_t *nonce_external,
size_t nonce_length)
{
psa_status_t status;
LOCAL_INPUT_DECLARE(nonce_external, nonce);
LOCAL_INPUT_ALLOC(nonce_external, nonce_length, nonce);
status = psa_aead_set_nonce_internal(operation, nonce, nonce_length);
/* Exit label is only needed for buffer copying, prevent unused warnings. */
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
exit:
#endif
LOCAL_INPUT_FREE(nonce_external, nonce);
return status;
}
/* Declare the lengths of the message and additional data for multipart AEAD. */ /* Declare the lengths of the message and additional data for multipart AEAD. */
psa_status_t psa_aead_set_lengths(psa_aead_operation_t *operation, psa_status_t psa_aead_set_lengths(psa_aead_operation_t *operation,
size_t ad_length, size_t ad_length,
@@ -5056,11 +5263,14 @@ exit:
/* Pass additional data to an active multipart AEAD operation. */ /* Pass additional data to an active multipart AEAD operation. */
psa_status_t psa_aead_update_ad(psa_aead_operation_t *operation, psa_status_t psa_aead_update_ad(psa_aead_operation_t *operation,
const uint8_t *input, const uint8_t *input_external,
size_t input_length) size_t input_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_INPUT_ALLOC(input_external, input_length, input);
if (operation->id == 0) { if (operation->id == 0) {
status = PSA_ERROR_BAD_STATE; status = PSA_ERROR_BAD_STATE;
goto exit; goto exit;
@@ -5096,20 +5306,29 @@ exit:
psa_aead_abort(operation); psa_aead_abort(operation);
} }
LOCAL_INPUT_FREE(input_external, input);
return status; return status;
} }
/* Encrypt or decrypt a message fragment in an active multipart AEAD /* Encrypt or decrypt a message fragment in an active multipart AEAD
operation.*/ operation.*/
psa_status_t psa_aead_update(psa_aead_operation_t *operation, psa_status_t psa_aead_update(psa_aead_operation_t *operation,
const uint8_t *input, const uint8_t *input_external,
size_t input_length, size_t input_length,
uint8_t *output, uint8_t *output_external,
size_t output_size, size_t output_size,
size_t *output_length) size_t *output_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_INPUT_DECLARE(input_external, input);
LOCAL_OUTPUT_DECLARE(output_external, output);
LOCAL_INPUT_ALLOC(input_external, input_length, input);
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
*output_length = 0; *output_length = 0;
if (operation->id == 0) { if (operation->id == 0) {
@@ -5156,6 +5375,9 @@ exit:
psa_aead_abort(operation); psa_aead_abort(operation);
} }
LOCAL_INPUT_FREE(input_external, input);
LOCAL_OUTPUT_FREE(output_external, output);
return status; return status;
} }
@@ -5175,15 +5397,21 @@ static psa_status_t psa_aead_final_checks(const psa_aead_operation_t *operation)
/* Finish encrypting a message in a multipart AEAD operation. */ /* Finish encrypting a message in a multipart AEAD operation. */
psa_status_t psa_aead_finish(psa_aead_operation_t *operation, psa_status_t psa_aead_finish(psa_aead_operation_t *operation,
uint8_t *ciphertext, uint8_t *ciphertext_external,
size_t ciphertext_size, size_t ciphertext_size,
size_t *ciphertext_length, size_t *ciphertext_length,
uint8_t *tag, uint8_t *tag_external,
size_t tag_size, size_t tag_size,
size_t *tag_length) size_t *tag_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_OUTPUT_DECLARE(ciphertext_external, ciphertext);
LOCAL_OUTPUT_DECLARE(tag_external, tag);
LOCAL_OUTPUT_ALLOC(ciphertext_external, ciphertext_size, ciphertext);
LOCAL_OUTPUT_ALLOC(tag_external, tag_size, tag);
*ciphertext_length = 0; *ciphertext_length = 0;
*tag_length = tag_size; *tag_length = tag_size;
@@ -5214,20 +5442,29 @@ exit:
psa_aead_abort(operation); psa_aead_abort(operation);
LOCAL_OUTPUT_FREE(ciphertext_external, ciphertext);
LOCAL_OUTPUT_FREE(tag_external, tag);
return status; return status;
} }
/* Finish authenticating and decrypting a message in a multipart AEAD /* Finish authenticating and decrypting a message in a multipart AEAD
operation.*/ operation.*/
psa_status_t psa_aead_verify(psa_aead_operation_t *operation, psa_status_t psa_aead_verify(psa_aead_operation_t *operation,
uint8_t *plaintext, uint8_t *plaintext_external,
size_t plaintext_size, size_t plaintext_size,
size_t *plaintext_length, size_t *plaintext_length,
const uint8_t *tag, const uint8_t *tag_external,
size_t tag_length) size_t tag_length)
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_OUTPUT_DECLARE(plaintext_external, plaintext);
LOCAL_INPUT_DECLARE(tag_external, tag);
LOCAL_OUTPUT_ALLOC(plaintext_external, plaintext_size, plaintext);
LOCAL_INPUT_ALLOC(tag_external, tag_length, tag);
*plaintext_length = 0; *plaintext_length = 0;
status = psa_aead_final_checks(operation); status = psa_aead_final_checks(operation);
@@ -5248,6 +5485,9 @@ psa_status_t psa_aead_verify(psa_aead_operation_t *operation,
exit: exit:
psa_aead_abort(operation); psa_aead_abort(operation);
LOCAL_OUTPUT_FREE(plaintext_external, plaintext);
LOCAL_INPUT_FREE(tag_external, tag);
return status; return status;
} }
@@ -7439,7 +7679,7 @@ exit:
* some constant data such as zeros, which would result in the data * some constant data such as zeros, which would result in the data
* being protected with a reproducible, easily knowable key. * being protected with a reproducible, easily knowable key.
*/ */
psa_generate_random(output, output_size); psa_generate_random_internal(output, output_size);
*output_length = output_size; *output_length = output_size;
} }
@@ -7456,7 +7696,6 @@ exit:
} }
/****************************************************************/ /****************************************************************/
/* Random generation */ /* Random generation */
/****************************************************************/ /****************************************************************/
@@ -7525,45 +7764,22 @@ static psa_status_t mbedtls_psa_random_seed(mbedtls_psa_random_context_t *rng)
#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */ #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
} }
psa_status_t psa_generate_random(uint8_t *output, psa_status_t psa_generate_random(uint8_t *output_external,
size_t output_size) size_t output_size)
{ {
GUARD_MODULE_INITIALIZED; psa_status_t status;
#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) LOCAL_OUTPUT_DECLARE(output_external, output);
LOCAL_OUTPUT_ALLOC(output_external, output_size, output);
size_t output_length = 0; status = psa_generate_random_internal(output, output_size);
psa_status_t status = mbedtls_psa_external_get_random(&global_data.rng,
output, output_size, #if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
&output_length); exit:
if (status != PSA_SUCCESS) { #endif
LOCAL_OUTPUT_FREE(output_external, output);
return status; return status;
} }
/* Breaking up a request into smaller chunks is currently not supported
* for the external RNG interface. */
if (output_length != output_size) {
return PSA_ERROR_INSUFFICIENT_ENTROPY;
}
return PSA_SUCCESS;
#else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
while (output_size > 0) {
size_t request_size =
(output_size > MBEDTLS_PSA_RANDOM_MAX_REQUEST ?
MBEDTLS_PSA_RANDOM_MAX_REQUEST :
output_size);
int ret = mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE,
output, request_size);
if (ret != 0) {
return mbedtls_to_psa_error(ret);
}
output_size -= request_size;
output += request_size;
}
return PSA_SUCCESS;
#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
}
/* Wrapper function allowing the classic API to use the PSA RNG. /* Wrapper function allowing the classic API to use the PSA RNG.
* *

6
library/psa_crypto_cipher.c
View File

@@ -532,7 +532,11 @@ psa_status_t mbedtls_psa_cipher_update(
output_length); output_length);
} else } else
#endif /* MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING */ #endif /* MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING */
{ if (input_length == 0) {
/* There is no input, nothing to be done */
*output_length = 0;
status = PSA_SUCCESS;
} else {
status = mbedtls_to_psa_error( status = mbedtls_to_psa_error(
mbedtls_cipher_update(&operation->ctx.cipher, input, mbedtls_cipher_update(&operation->ctx.cipher, input,
input_length, output, output_length)); input_length, output, output_length));

19
tests/scripts/generate_psa_wrappers.py
View File

@@ -142,8 +142,12 @@ class PSAWrapperGenerator(c_wrapper_generator.Base):
_buffer_name: Optional[str]) -> bool: _buffer_name: Optional[str]) -> bool:
"""Whether the specified buffer argument to a PSA function should be copied. """Whether the specified buffer argument to a PSA function should be copied.
""" """
# Proof-of-concept: just instrument one function for now #pylint: disable=too-many-return-statements
if function_name == 'psa_cipher_encrypt': if function_name.startswith('psa_aead'):
return True
if function_name in {'psa_cipher_encrypt', 'psa_cipher_decrypt',
'psa_cipher_update', 'psa_cipher_finish',
'psa_cipher_generate_iv', 'psa_cipher_set_iv'}:
return True return True
if function_name in ('psa_key_derivation_output_bytes', if function_name in ('psa_key_derivation_output_bytes',
'psa_key_derivation_input_bytes'): 'psa_key_derivation_input_bytes'):
@@ -166,6 +170,17 @@ class PSAWrapperGenerator(c_wrapper_generator.Base):
if function_name in ('psa_key_derivation_key_agreement', if function_name in ('psa_key_derivation_key_agreement',
'psa_raw_key_agreement'): 'psa_raw_key_agreement'):
return True return True
if function_name == 'psa_generate_random':
return True
if function_name in ('psa_mac_update',
'psa_mac_sign_finish',
'psa_mac_verify_finish',
'psa_mac_compute',
'psa_mac_verify'):
return True
if function_name in ('psa_asymmetric_encrypt',
'psa_asymmetric_decrypt'):
return True
return False return False
def _write_function_call(self, out: typing_util.Writable, def _write_function_call(self, out: typing_util.Writable,

160
tests/src/psa_test_wrappers.c
View File

@@ -70,7 +70,19 @@ psa_status_t mbedtls_test_wrap_psa_aead_decrypt(
size_t arg9_plaintext_size, size_t arg9_plaintext_size,
size_t *arg10_plaintext_length) size_t *arg10_plaintext_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_nonce, arg3_nonce_length);
MBEDTLS_TEST_MEMORY_POISON(arg4_additional_data, arg5_additional_data_length);
MBEDTLS_TEST_MEMORY_POISON(arg6_ciphertext, arg7_ciphertext_length);
MBEDTLS_TEST_MEMORY_POISON(arg8_plaintext, arg9_plaintext_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_aead_decrypt)(arg0_key, arg1_alg, arg2_nonce, arg3_nonce_length, arg4_additional_data, arg5_additional_data_length, arg6_ciphertext, arg7_ciphertext_length, arg8_plaintext, arg9_plaintext_size, arg10_plaintext_length); psa_status_t status = (psa_aead_decrypt)(arg0_key, arg1_alg, arg2_nonce, arg3_nonce_length, arg4_additional_data, arg5_additional_data_length, arg6_ciphertext, arg7_ciphertext_length, arg8_plaintext, arg9_plaintext_size, arg10_plaintext_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_nonce, arg3_nonce_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_additional_data, arg5_additional_data_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg6_ciphertext, arg7_ciphertext_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg8_plaintext, arg9_plaintext_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -98,7 +110,19 @@ psa_status_t mbedtls_test_wrap_psa_aead_encrypt(
size_t arg9_ciphertext_size, size_t arg9_ciphertext_size,
size_t *arg10_ciphertext_length) size_t *arg10_ciphertext_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_nonce, arg3_nonce_length);
MBEDTLS_TEST_MEMORY_POISON(arg4_additional_data, arg5_additional_data_length);
MBEDTLS_TEST_MEMORY_POISON(arg6_plaintext, arg7_plaintext_length);
MBEDTLS_TEST_MEMORY_POISON(arg8_ciphertext, arg9_ciphertext_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_aead_encrypt)(arg0_key, arg1_alg, arg2_nonce, arg3_nonce_length, arg4_additional_data, arg5_additional_data_length, arg6_plaintext, arg7_plaintext_length, arg8_ciphertext, arg9_ciphertext_size, arg10_ciphertext_length); psa_status_t status = (psa_aead_encrypt)(arg0_key, arg1_alg, arg2_nonce, arg3_nonce_length, arg4_additional_data, arg5_additional_data_length, arg6_plaintext, arg7_plaintext_length, arg8_ciphertext, arg9_ciphertext_size, arg10_ciphertext_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_nonce, arg3_nonce_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_additional_data, arg5_additional_data_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg6_plaintext, arg7_plaintext_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg8_ciphertext, arg9_ciphertext_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -122,7 +146,15 @@ psa_status_t mbedtls_test_wrap_psa_aead_finish(
size_t arg5_tag_size, size_t arg5_tag_size,
size_t *arg6_tag_length) size_t *arg6_tag_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_ciphertext, arg2_ciphertext_size);
MBEDTLS_TEST_MEMORY_POISON(arg4_tag, arg5_tag_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_aead_finish)(arg0_operation, arg1_ciphertext, arg2_ciphertext_size, arg3_ciphertext_length, arg4_tag, arg5_tag_size, arg6_tag_length); psa_status_t status = (psa_aead_finish)(arg0_operation, arg1_ciphertext, arg2_ciphertext_size, arg3_ciphertext_length, arg4_tag, arg5_tag_size, arg6_tag_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_ciphertext, arg2_ciphertext_size);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_tag, arg5_tag_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -133,7 +165,13 @@ psa_status_t mbedtls_test_wrap_psa_aead_generate_nonce(
size_t arg2_nonce_size, size_t arg2_nonce_size,
size_t *arg3_nonce_length) size_t *arg3_nonce_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_nonce, arg2_nonce_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_aead_generate_nonce)(arg0_operation, arg1_nonce, arg2_nonce_size, arg3_nonce_length); psa_status_t status = (psa_aead_generate_nonce)(arg0_operation, arg1_nonce, arg2_nonce_size, arg3_nonce_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_nonce, arg2_nonce_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -153,7 +191,13 @@ psa_status_t mbedtls_test_wrap_psa_aead_set_nonce(
const uint8_t *arg1_nonce, const uint8_t *arg1_nonce,
size_t arg2_nonce_length) size_t arg2_nonce_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_nonce, arg2_nonce_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_aead_set_nonce)(arg0_operation, arg1_nonce, arg2_nonce_length); psa_status_t status = (psa_aead_set_nonce)(arg0_operation, arg1_nonce, arg2_nonce_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_nonce, arg2_nonce_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -166,7 +210,15 @@ psa_status_t mbedtls_test_wrap_psa_aead_update(
size_t arg4_output_size, size_t arg4_output_size,
size_t *arg5_output_length) size_t *arg5_output_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_input, arg2_input_length);
MBEDTLS_TEST_MEMORY_POISON(arg3_output, arg4_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_aead_update)(arg0_operation, arg1_input, arg2_input_length, arg3_output, arg4_output_size, arg5_output_length); psa_status_t status = (psa_aead_update)(arg0_operation, arg1_input, arg2_input_length, arg3_output, arg4_output_size, arg5_output_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_input, arg2_input_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg3_output, arg4_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -176,7 +228,13 @@ psa_status_t mbedtls_test_wrap_psa_aead_update_ad(
const uint8_t *arg1_input, const uint8_t *arg1_input,
size_t arg2_input_length) size_t arg2_input_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_input, arg2_input_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_aead_update_ad)(arg0_operation, arg1_input, arg2_input_length); psa_status_t status = (psa_aead_update_ad)(arg0_operation, arg1_input, arg2_input_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_input, arg2_input_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -189,7 +247,15 @@ psa_status_t mbedtls_test_wrap_psa_aead_verify(
const uint8_t *arg4_tag, const uint8_t *arg4_tag,
size_t arg5_tag_length) size_t arg5_tag_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_plaintext, arg2_plaintext_size);
MBEDTLS_TEST_MEMORY_POISON(arg4_tag, arg5_tag_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_aead_verify)(arg0_operation, arg1_plaintext, arg2_plaintext_size, arg3_plaintext_length, arg4_tag, arg5_tag_length); psa_status_t status = (psa_aead_verify)(arg0_operation, arg1_plaintext, arg2_plaintext_size, arg3_plaintext_length, arg4_tag, arg5_tag_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_plaintext, arg2_plaintext_size);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_tag, arg5_tag_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -205,7 +271,17 @@ psa_status_t mbedtls_test_wrap_psa_asymmetric_decrypt(
size_t arg7_output_size, size_t arg7_output_size,
size_t *arg8_output_length) size_t *arg8_output_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_POISON(arg4_salt, arg5_salt_length);
MBEDTLS_TEST_MEMORY_POISON(arg6_output, arg7_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_asymmetric_decrypt)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_salt, arg5_salt_length, arg6_output, arg7_output_size, arg8_output_length); psa_status_t status = (psa_asymmetric_decrypt)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_salt, arg5_salt_length, arg6_output, arg7_output_size, arg8_output_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_salt, arg5_salt_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg6_output, arg7_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -221,7 +297,17 @@ psa_status_t mbedtls_test_wrap_psa_asymmetric_encrypt(
size_t arg7_output_size, size_t arg7_output_size,
size_t *arg8_output_length) size_t *arg8_output_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_POISON(arg4_salt, arg5_salt_length);
MBEDTLS_TEST_MEMORY_POISON(arg6_output, arg7_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_asymmetric_encrypt)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_salt, arg5_salt_length, arg6_output, arg7_output_size, arg8_output_length); psa_status_t status = (psa_asymmetric_encrypt)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_salt, arg5_salt_length, arg6_output, arg7_output_size, arg8_output_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_salt, arg5_salt_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg6_output, arg7_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -243,7 +329,15 @@ psa_status_t mbedtls_test_wrap_psa_cipher_decrypt(
size_t arg5_output_size, size_t arg5_output_size,
size_t *arg6_output_length) size_t *arg6_output_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_POISON(arg4_output, arg5_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_cipher_decrypt)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_output, arg5_output_size, arg6_output_length); psa_status_t status = (psa_cipher_decrypt)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_output, arg5_output_size, arg6_output_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_output, arg5_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -296,7 +390,13 @@ psa_status_t mbedtls_test_wrap_psa_cipher_finish(
size_t arg2_output_size, size_t arg2_output_size,
size_t *arg3_output_length) size_t *arg3_output_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_output, arg2_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_cipher_finish)(arg0_operation, arg1_output, arg2_output_size, arg3_output_length); psa_status_t status = (psa_cipher_finish)(arg0_operation, arg1_output, arg2_output_size, arg3_output_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_output, arg2_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -307,7 +407,13 @@ psa_status_t mbedtls_test_wrap_psa_cipher_generate_iv(
size_t arg2_iv_size, size_t arg2_iv_size,
size_t *arg3_iv_length) size_t *arg3_iv_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_iv, arg2_iv_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_cipher_generate_iv)(arg0_operation, arg1_iv, arg2_iv_size, arg3_iv_length); psa_status_t status = (psa_cipher_generate_iv)(arg0_operation, arg1_iv, arg2_iv_size, arg3_iv_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_iv, arg2_iv_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -317,7 +423,13 @@ psa_status_t mbedtls_test_wrap_psa_cipher_set_iv(
const uint8_t *arg1_iv, const uint8_t *arg1_iv,
size_t arg2_iv_length) size_t arg2_iv_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_iv, arg2_iv_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_cipher_set_iv)(arg0_operation, arg1_iv, arg2_iv_length); psa_status_t status = (psa_cipher_set_iv)(arg0_operation, arg1_iv, arg2_iv_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_iv, arg2_iv_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -330,7 +442,15 @@ psa_status_t mbedtls_test_wrap_psa_cipher_update(
size_t arg4_output_size, size_t arg4_output_size,
size_t *arg5_output_length) size_t *arg5_output_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_input, arg2_input_length);
MBEDTLS_TEST_MEMORY_POISON(arg3_output, arg4_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_cipher_update)(arg0_operation, arg1_input, arg2_input_length, arg3_output, arg4_output_size, arg5_output_length); psa_status_t status = (psa_cipher_update)(arg0_operation, arg1_input, arg2_input_length, arg3_output, arg4_output_size, arg5_output_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_input, arg2_input_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg3_output, arg4_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -476,7 +596,13 @@ psa_status_t mbedtls_test_wrap_psa_generate_random(
uint8_t *arg0_output, uint8_t *arg0_output,
size_t arg1_output_size) size_t arg1_output_size)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg0_output, arg1_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_generate_random)(arg0_output, arg1_output_size); psa_status_t status = (psa_generate_random)(arg0_output, arg1_output_size);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg0_output, arg1_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -756,7 +882,15 @@ psa_status_t mbedtls_test_wrap_psa_mac_compute(
size_t arg5_mac_size, size_t arg5_mac_size,
size_t *arg6_mac_length) size_t *arg6_mac_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_POISON(arg4_mac, arg5_mac_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_mac_compute)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_mac, arg5_mac_size, arg6_mac_length); psa_status_t status = (psa_mac_compute)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_mac, arg5_mac_size, arg6_mac_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_mac, arg5_mac_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -767,7 +901,13 @@ psa_status_t mbedtls_test_wrap_psa_mac_sign_finish(
size_t arg2_mac_size, size_t arg2_mac_size,
size_t *arg3_mac_length) size_t *arg3_mac_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_mac, arg2_mac_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_mac_sign_finish)(arg0_operation, arg1_mac, arg2_mac_size, arg3_mac_length); psa_status_t status = (psa_mac_sign_finish)(arg0_operation, arg1_mac, arg2_mac_size, arg3_mac_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_mac, arg2_mac_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -787,7 +927,13 @@ psa_status_t mbedtls_test_wrap_psa_mac_update(
const uint8_t *arg1_input, const uint8_t *arg1_input,
size_t arg2_input_length) size_t arg2_input_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_input, arg2_input_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_mac_update)(arg0_operation, arg1_input, arg2_input_length); psa_status_t status = (psa_mac_update)(arg0_operation, arg1_input, arg2_input_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_input, arg2_input_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -800,7 +946,15 @@ psa_status_t mbedtls_test_wrap_psa_mac_verify(
const uint8_t *arg4_mac, const uint8_t *arg4_mac,
size_t arg5_mac_length) size_t arg5_mac_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_POISON(arg4_mac, arg5_mac_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_mac_verify)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_mac, arg5_mac_length); psa_status_t status = (psa_mac_verify)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_mac, arg5_mac_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_mac, arg5_mac_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }
@@ -810,7 +964,13 @@ psa_status_t mbedtls_test_wrap_psa_mac_verify_finish(
const uint8_t *arg1_mac, const uint8_t *arg1_mac,
size_t arg2_mac_length) size_t arg2_mac_length)
{ {
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_mac, arg2_mac_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_mac_verify_finish)(arg0_operation, arg1_mac, arg2_mac_length); psa_status_t status = (psa_mac_verify_finish)(arg0_operation, arg1_mac, arg2_mac_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_mac, arg2_mac_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status; return status;
} }

4
tests/suites/test_suite_psa_crypto.function
View File

@@ -5131,7 +5131,9 @@ void aead_multipart_generate_nonce(int key_type_arg, data_t *key_data,
psa_key_type_t key_type = key_type_arg; psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg; psa_algorithm_t alg = alg_arg;
psa_aead_operation_t operation = PSA_AEAD_OPERATION_INIT; psa_aead_operation_t operation = PSA_AEAD_OPERATION_INIT;
uint8_t nonce_buffer[PSA_AEAD_NONCE_MAX_SIZE]; /* Some tests try to get more than the maximum nonce length,
* so allocate double. */
uint8_t nonce_buffer[PSA_AEAD_NONCE_MAX_SIZE * 2];
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_status_t status = PSA_ERROR_GENERIC_ERROR; psa_status_t status = PSA_ERROR_GENERIC_ERROR;
psa_status_t expected_status = expected_status_arg; psa_status_t expected_status = expected_status_arg;

8
tests/suites/test_suite_psa_crypto_driver_wrappers.function
View File

@@ -1559,14 +1559,6 @@ void cipher_entry_points(int alg_arg, int key_type_arg,
TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits_set_iv, 1); TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits_set_iv, 1);
TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status_set_iv); TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status_set_iv);
mbedtls_test_driver_cipher_hooks.forced_status_set_iv = PSA_SUCCESS; mbedtls_test_driver_cipher_hooks.forced_status_set_iv = PSA_SUCCESS;
/*
* Check that the output buffer is still in the same state.
* This will fail if the output buffer is used by the core to pass the IV
* it generated to the driver (and is not restored).
*/
for (size_t i = 0; i < 16; i++) {
TEST_EQUAL(output[i], 0xa5);
}
/* Failure should prevent further operations from executing on the driver */ /* Failure should prevent further operations from executing on the driver */
mbedtls_test_driver_cipher_hooks.hits = 0; mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_update(&operation, status = psa_cipher_update(&operation,