mbedtls/tests/include/test/psa_crypto_helpers.h
Gilles Peskine d4008d5b38 Refactor PSA test helpers: move function definitions from .h to .c
Move function definitions from psa_crypto_helpers.h to
psa_crypto_helpers.c.

No behavior change.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-06 18:19:17 +01:00

93 lines
3.3 KiB
C

/*
* Helper functions for tests that use the PSA Crypto API.
*/
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PSA_CRYPTO_HELPERS_H
#define PSA_CRYPTO_HELPERS_H
#include "test/psa_helpers.h"
#include <psa/crypto.h>
#include <psa_crypto_slot_management.h>
/** Check for things that have not been cleaned up properly in the
* PSA subsystem.
*
* \return NULL if nothing has leaked.
* \return A string literal explaining what has not been cleaned up
* if applicable.
*/
const char *mbedtls_test_helper_is_psa_leaking( void );
/** Check that no PSA Crypto key slots are in use.
*/
#define ASSERT_PSA_PRISTINE( ) \
TEST_ASSERT( ! mbedtls_test_helper_is_psa_leaking( ) )
/** Shut down the PSA Crypto subsystem. Expect a clean shutdown, with no slots
* in use.
*/
#define PSA_DONE( ) \
do \
{ \
ASSERT_PSA_PRISTINE( ); \
mbedtls_psa_crypto_free( ); \
} \
while( 0 )
#if defined(RECORD_PSA_STATUS_COVERAGE_LOG)
psa_status_t mbedtls_test_record_status( psa_status_t status,
const char *func,
const char *file, int line,
const char *expr );
/** Return value logging wrapper macro.
*
* Evaluate \p expr. Write a line recording its value to the log file
* #STATUS_LOG_FILE_NAME and return the value. The line is a colon-separated
* list of fields:
* ```
* value of expr:string:__FILE__:__LINE__:expr
* ```
*
* The test code does not call this macro explicitly because that would
* be very invasive. Instead, we instrument the source code by defining
* a bunch of wrapper macros like
* ```
* #define psa_crypto_init() RECORD_STATUS("psa_crypto_init", psa_crypto_init())
* ```
* These macro definitions must be present in `instrument_record_status.h`
* when building the test suites.
*
* \param string A string, normally a function name.
* \param expr An expression to evaluate, normally a call of the function
* whose name is in \p string. This expression must return
* a value of type #psa_status_t.
* \return The value of \p expr.
*/
#define RECORD_STATUS( string, expr ) \
mbedtls_test_record_status( ( expr ), string, __FILE__, __LINE__, #expr )
#include "instrument_record_status.h"
#endif /* defined(RECORD_PSA_STATUS_COVERAGE_LOG) */
#endif /* PSA_CRYPTO_HELPERS_H */