3cff768ad4
Create a new header file psa_helpers.h and put the one helper macro that isn't specific to PSA crypto there. Use this header file in the ITS test suite.
75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/*
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* Helper functions for tests that use the PSA Crypto API.
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*/
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/* Copyright (C) 2019, ARM Limited, All Rights Reserved
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of mbed TLS (https://tls.mbed.org)
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*/
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#ifndef PSA_CRYPTO_HELPERS_H
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#define PSA_CRYPTO_HELPERS_H
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#include "psa_helpers.h"
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#include <psa/crypto.h>
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static int test_helper_is_psa_pristine( int line, const char *file )
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{
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mbedtls_psa_stats_t stats;
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const char *msg = NULL;
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mbedtls_psa_get_stats( &stats );
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if( stats.volatile_slots != 0 )
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msg = "A volatile slot has not been closed properly.";
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else if( stats.persistent_slots != 0 )
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msg = "A persistent slot has not been closed properly.";
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else if( stats.external_slots != 0 )
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msg = "An external slot has not been closed properly.";
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else if( stats.half_filled_slots != 0 )
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msg = "A half-filled slot has not been cleared properly.";
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/* If the test has already failed, don't overwrite the failure
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* information. Do keep the stats lookup above, because it can be
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* convenient to break on it when debugging a failure. */
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if( msg != NULL && test_info.failed == 0 )
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test_fail( msg, line, file );
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return( msg == NULL );
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}
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/** Check that no PSA Crypto key slots are in use.
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*/
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#define ASSERT_PSA_PRISTINE( ) \
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do \
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{ \
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if( ! test_helper_is_psa_pristine( __LINE__, __FILE__ ) ) \
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goto exit; \
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} \
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while( 0 )
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static void test_helper_psa_done( int line, const char *file )
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{
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(void) test_helper_is_psa_pristine( line, file );
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mbedtls_psa_crypto_free( );
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}
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/** Shut down the PSA Crypto subsystem. Expect a clean shutdown, with no slots
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* in use.
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*/
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#define PSA_DONE( ) test_helper_psa_done( __LINE__, __FILE__ )
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#endif /* PSA_CRYPTO_HELPERS_H */
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