597 lines
22 KiB
Text
597 lines
22 KiB
Text
/* BEGIN_HEADER */
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#include <stdint.h>
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#if defined(MBEDTLS_PSA_CRYPTO_SPM)
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#include "spm/psa_defs.h"
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#endif
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#include "psa/crypto.h"
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#include "psa_crypto_storage.h"
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typedef enum
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{
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CLOSE_BY_CLOSE,
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CLOSE_BY_DESTROY,
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CLOSE_BY_SHUTDOWN,
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} close_method_t;
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typedef enum
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{
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KEEP_OPEN,
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CLOSE_BEFORE,
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CLOSE_AFTER,
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} reopen_policy_t;
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/* All test functions that create persistent keys must call
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* `TEST_MAX_KEY_ID( key_id )` before creating a persistent key with this
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* identifier, and must call psa_purge_key_storage() in their cleanup
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* code. */
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#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
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/* There is no API to purge all keys. For this test suite, require that
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* all key IDs be less than a certain maximum, or a well-known value
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* which corresponds to a file that does not contain a key. */
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#define MAX_KEY_ID_FOR_TEST 32
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#define KEY_ID_IS_WELL_KNOWN( key_id ) \
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( ( key_id ) == PSA_CRYPTO_ITS_RANDOM_SEED_UID )
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#define TEST_MAX_KEY_ID( key_id ) \
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TEST_ASSERT( ( key_id ) <= MAX_KEY_ID_FOR_TEST || \
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KEY_ID_IS_WELL_KNOWN( key_id ) )
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void psa_purge_key_storage( void )
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{
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psa_key_id_t i;
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/* The tests may have potentially created key ids from 1 to
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* MAX_KEY_ID_FOR_TEST. In addition, run the destroy function on key id
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* 0, which file-based storage uses as a temporary file. */
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for( i = 0; i <= MAX_KEY_ID_FOR_TEST; i++ )
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psa_destroy_persistent_key( i );
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}
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#else
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#define TEST_MAX_KEY_ID( key_id ) ( (void) ( key_id ) )
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#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
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/* END_HEADER */
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/* BEGIN_DEPENDENCIES
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* depends_on:MBEDTLS_PSA_CRYPTO_C
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* END_DEPENDENCIES
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*/
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/* BEGIN_CASE */
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void transient_slot_lifecycle( int alg_arg, int usage_arg,
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int type_arg, data_t *key_data,
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int close_method_arg )
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{
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psa_algorithm_t alg = alg_arg;
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psa_key_usage_t usage_flags = usage_arg;
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psa_key_type_t type = type_arg;
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close_method_t close_method = close_method_arg;
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psa_key_handle_t handle = 0;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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PSA_ASSERT( psa_crypto_init( ) );
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/* Import a key. */
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psa_set_key_usage_flags( &attributes, usage_flags );
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psa_set_key_algorithm( &attributes, alg );
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psa_set_key_type( &attributes, type );
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PSA_ASSERT( psa_import_key( &attributes, &handle,
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key_data->x, key_data->len ) );
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TEST_ASSERT( handle != 0 );
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PSA_ASSERT( psa_get_key_attributes( handle, &attributes ) );
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TEST_EQUAL( psa_get_key_type( &attributes ), type );
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/* Do something that invalidates the handle. */
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switch( close_method )
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{
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case CLOSE_BY_CLOSE:
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PSA_ASSERT( psa_close_key( handle ) );
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break;
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case CLOSE_BY_DESTROY:
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PSA_ASSERT( psa_destroy_key( handle ) );
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break;
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case CLOSE_BY_SHUTDOWN:
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mbedtls_psa_crypto_free( );
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PSA_ASSERT( psa_crypto_init( ) );
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break;
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}
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/* Test that the handle is now invalid. */
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TEST_EQUAL( psa_get_key_attributes( handle, &attributes ),
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PSA_ERROR_INVALID_HANDLE );
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TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
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exit:
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mbedtls_psa_crypto_free( );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
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void persistent_slot_lifecycle( int lifetime_arg, int id_arg,
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int alg_arg, int usage_arg,
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int type_arg, data_t *key_data,
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int close_method_arg )
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{
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psa_key_lifetime_t lifetime = lifetime_arg;
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psa_key_id_t id = id_arg;
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psa_algorithm_t alg = alg_arg;
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psa_key_usage_t usage_flags = usage_arg;
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psa_key_type_t type = type_arg;
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close_method_t close_method = close_method_arg;
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psa_key_type_t read_type;
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psa_key_handle_t handle = 0;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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TEST_MAX_KEY_ID( id );
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PSA_ASSERT( psa_crypto_init( ) );
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/* Get a handle and import a key. */
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psa_set_key_id( &attributes, id );
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psa_set_key_lifetime( &attributes, lifetime );
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psa_set_key_type( &attributes, type );
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psa_set_key_usage_flags( &attributes, usage_flags );
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psa_set_key_algorithm( &attributes, alg );
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PSA_ASSERT( psa_import_key( &attributes, &handle,
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key_data->x, key_data->len ) );
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TEST_ASSERT( handle != 0 );
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PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
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TEST_EQUAL( read_type, type );
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/* Close the key and reopen it. */
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PSA_ASSERT( psa_close_key( handle ) );
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PSA_ASSERT( psa_open_key( lifetime, id, &handle ) );
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PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
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TEST_EQUAL( read_type, type );
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/* Do something that invalidates the handle. */
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switch( close_method )
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{
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case CLOSE_BY_CLOSE:
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PSA_ASSERT( psa_close_key( handle ) );
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break;
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case CLOSE_BY_DESTROY:
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PSA_ASSERT( psa_destroy_key( handle ) );
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break;
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case CLOSE_BY_SHUTDOWN:
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mbedtls_psa_crypto_free( );
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PSA_ASSERT( psa_crypto_init( ) );
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break;
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}
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/* Test that the handle is now invalid. */
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TEST_EQUAL( psa_get_key_information( handle, &read_type, NULL ),
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PSA_ERROR_INVALID_HANDLE );
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TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
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/* Try to reopen the key. If we destroyed it, check that it doesn't
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* exist, otherwise check that it still exists. */
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switch( close_method )
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{
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case CLOSE_BY_CLOSE:
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case CLOSE_BY_SHUTDOWN:
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PSA_ASSERT( psa_open_key( lifetime, id, &handle ) );
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PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
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TEST_EQUAL( read_type, type );
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break;
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case CLOSE_BY_DESTROY:
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TEST_EQUAL( psa_open_key( lifetime, id, &handle ),
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PSA_ERROR_DOES_NOT_EXIST );
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break;
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}
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exit:
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mbedtls_psa_crypto_free( );
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psa_purge_key_storage( );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
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void create_existent( int lifetime_arg, int id_arg,
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int reopen_policy_arg )
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{
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psa_key_lifetime_t lifetime = lifetime_arg;
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psa_key_id_t id = id_arg;
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psa_key_handle_t handle1 = 0, handle2 = 0;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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psa_key_type_t type1 = PSA_KEY_TYPE_RAW_DATA;
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const uint8_t material1[5] = "a key";
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const uint8_t material2[5] = "b key";
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size_t bits1 = PSA_BYTES_TO_BITS( sizeof( material1 ) );
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uint8_t reexported[sizeof( material1 )];
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size_t reexported_length;
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reopen_policy_t reopen_policy = reopen_policy_arg;
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TEST_MAX_KEY_ID( id );
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PSA_ASSERT( psa_crypto_init( ) );
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/* Create a key. */
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psa_set_key_id( &attributes, id );
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psa_set_key_lifetime( &attributes, lifetime );
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psa_set_key_type( &attributes, type1 );
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psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
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psa_set_key_algorithm( &attributes, 0 );
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PSA_ASSERT( psa_import_key( &attributes, &handle1,
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material1, sizeof( material1 ) ) );
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TEST_ASSERT( handle1 != 0 );
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if( reopen_policy == CLOSE_BEFORE )
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PSA_ASSERT( psa_close_key( handle1 ) );
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/* Attempt to create a new key in the same slot. */
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TEST_EQUAL( psa_import_key( &attributes, &handle2,
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material2, sizeof( material2 ) ),
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PSA_ERROR_ALREADY_EXISTS );
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TEST_EQUAL( handle2, 0 );
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if( reopen_policy == CLOSE_AFTER )
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PSA_ASSERT( psa_close_key( handle1 ) );
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if( reopen_policy == CLOSE_BEFORE || reopen_policy == CLOSE_AFTER )
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PSA_ASSERT( psa_open_key( lifetime, id, &handle1 ) );
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/* Check that the original key hasn't changed. */
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psa_reset_key_attributes( &attributes );
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PSA_ASSERT( psa_get_key_attributes( handle1, &attributes ) );
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TEST_EQUAL( psa_get_key_id( &attributes ), id );
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TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
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TEST_EQUAL( psa_get_key_type( &attributes ), type1 );
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TEST_EQUAL( psa_get_key_bits( &attributes ), bits1 );
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TEST_EQUAL( psa_get_key_usage_flags( &attributes ), PSA_KEY_USAGE_EXPORT );
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TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
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PSA_ASSERT( psa_export_key( handle1,
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reexported, sizeof( reexported ),
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&reexported_length ) );
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ASSERT_COMPARE( material1, sizeof( material1 ),
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reexported, reexported_length );
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exit:
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mbedtls_psa_crypto_free( );
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psa_purge_key_storage( );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void open_fail( int lifetime_arg, int id_arg,
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int expected_status_arg )
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{
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psa_key_lifetime_t lifetime = lifetime_arg;
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psa_key_id_t id = id_arg;
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psa_status_t expected_status = expected_status_arg;
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psa_key_handle_t handle = 0xdead;
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PSA_ASSERT( psa_crypto_init( ) );
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TEST_EQUAL( psa_open_key( lifetime, id, &handle ), expected_status );
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TEST_EQUAL( handle, 0 );
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exit:
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mbedtls_psa_crypto_free( );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void create_fail( int lifetime_arg, int id_arg,
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int expected_status_arg )
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{
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psa_key_lifetime_t lifetime = lifetime_arg;
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psa_key_id_t id = id_arg;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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psa_status_t expected_status = expected_status_arg;
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psa_key_handle_t handle = 0xdead;
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uint8_t material[1] = {'k'};
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TEST_MAX_KEY_ID( id );
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PSA_ASSERT( psa_crypto_init( ) );
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psa_set_key_id( &attributes, id );
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psa_set_key_lifetime( &attributes, lifetime );
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psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
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TEST_EQUAL( psa_import_key( &attributes, &handle,
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material, sizeof( material ) ),
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expected_status );
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TEST_EQUAL( handle, 0 );
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exit:
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mbedtls_psa_crypto_free( );
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#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
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psa_purge_key_storage( );
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#endif
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void copy_across_lifetimes( int source_lifetime_arg, int source_id_arg,
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int source_usage_arg, int source_alg_arg,
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int type_arg, data_t *material,
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int target_lifetime_arg, int target_id_arg,
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int target_usage_arg, int target_alg_arg,
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int expected_usage_arg, int expected_alg_arg )
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{
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psa_key_lifetime_t source_lifetime = source_lifetime_arg;
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psa_key_id_t source_id = source_id_arg;
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psa_key_usage_t source_usage = source_usage_arg;
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psa_algorithm_t source_alg = source_alg_arg;
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psa_key_handle_t source_handle = 0;
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psa_key_attributes_t source_attributes = PSA_KEY_ATTRIBUTES_INIT;
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psa_key_type_t source_type = type_arg;
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psa_key_lifetime_t target_lifetime = target_lifetime_arg;
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psa_key_id_t target_id = target_id_arg;
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psa_key_usage_t target_usage = target_usage_arg;
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psa_algorithm_t target_alg = target_alg_arg;
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psa_key_handle_t target_handle = 0;
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psa_key_attributes_t target_attributes = PSA_KEY_ATTRIBUTES_INIT;
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psa_key_usage_t expected_usage = expected_usage_arg;
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psa_algorithm_t expected_alg = expected_alg_arg;
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uint8_t *export_buffer = NULL;
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TEST_MAX_KEY_ID( source_id );
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TEST_MAX_KEY_ID( target_id );
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PSA_ASSERT( psa_crypto_init( ) );
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/* Populate the source slot. */
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if( source_lifetime != PSA_KEY_LIFETIME_VOLATILE )
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{
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psa_set_key_id( &source_attributes, source_id );
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psa_set_key_lifetime( &source_attributes, source_lifetime );
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}
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psa_set_key_type( &source_attributes, source_type );
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psa_set_key_usage_flags( &source_attributes, source_usage );
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psa_set_key_algorithm( &source_attributes, source_alg );
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PSA_ASSERT( psa_import_key( &source_attributes, &source_handle,
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material->x, material->len ) );
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/* Update the attributes with the bit size. */
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PSA_ASSERT( psa_get_key_attributes( source_handle, &source_attributes ) );
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/* Prepare the target slot. */
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if( target_lifetime != PSA_KEY_LIFETIME_VOLATILE )
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{
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psa_set_key_id( &target_attributes, target_id );
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psa_set_key_lifetime( &target_attributes, target_lifetime );
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}
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psa_set_key_usage_flags( &target_attributes, target_usage );
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psa_set_key_algorithm( &target_attributes, target_alg );
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/* Copy the key. */
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PSA_ASSERT( psa_copy_key( source_handle,
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&target_attributes, &target_handle ) );
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/* Destroy the source to ensure that this doesn't affect the target. */
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PSA_ASSERT( psa_destroy_key( source_handle ) );
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/* If the target key is persistent, restart the system to make
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* sure that the material is still alive. */
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if( target_lifetime != PSA_KEY_LIFETIME_VOLATILE )
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{
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mbedtls_psa_crypto_free( );
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PSA_ASSERT( psa_crypto_init( ) );
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PSA_ASSERT( psa_open_key( target_lifetime, target_id,
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&target_handle ) );
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}
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/* Test that the target slot has the expected content. */
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psa_reset_key_attributes( &target_attributes );
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PSA_ASSERT( psa_get_key_attributes( target_handle, &target_attributes ) );
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TEST_EQUAL( target_id, psa_get_key_id( &target_attributes ) );
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TEST_EQUAL( target_lifetime, psa_get_key_lifetime( &target_attributes ) );
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TEST_EQUAL( source_type, psa_get_key_type( &target_attributes ) );
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TEST_EQUAL( psa_get_key_bits( &source_attributes ),
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psa_get_key_bits( &target_attributes ) );
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TEST_EQUAL( expected_usage, psa_get_key_usage_flags( &target_attributes ) );
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TEST_EQUAL( expected_alg, psa_get_key_algorithm( &target_attributes ) );
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if( expected_usage & PSA_KEY_USAGE_EXPORT )
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{
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size_t length;
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ASSERT_ALLOC( export_buffer, material->len );
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PSA_ASSERT( psa_export_key( target_handle, export_buffer,
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material->len, &length ) );
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ASSERT_COMPARE( material->x, material->len,
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export_buffer, length );
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}
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else
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{
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size_t length;
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/* Check that the key is actually non-exportable. */
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TEST_EQUAL( psa_export_key( target_handle, export_buffer,
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material->len, &length ),
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PSA_ERROR_NOT_PERMITTED );
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}
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exit:
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mbedtls_psa_crypto_free( );
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mbedtls_free( export_buffer );
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#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
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psa_purge_key_storage( );
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#endif
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void copy_to_occupied( int source_lifetime_arg, int source_id_arg,
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int source_usage_arg, int source_alg_arg,
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int source_type_arg, data_t *source_material,
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int target_lifetime_arg, int target_id_arg,
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int target_usage_arg, int target_alg_arg,
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int target_type_arg, data_t *target_material )
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{
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psa_key_lifetime_t source_lifetime = source_lifetime_arg;
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psa_key_id_t source_id = source_id_arg;
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psa_key_usage_t source_usage = source_usage_arg;
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psa_algorithm_t source_alg = source_alg_arg;
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psa_key_handle_t source_handle = 0;
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psa_key_type_t source_type = source_type_arg;
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psa_key_lifetime_t target_lifetime = target_lifetime_arg;
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psa_key_id_t target_id = target_id_arg;
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psa_key_usage_t target_usage = target_usage_arg;
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psa_algorithm_t target_alg = target_alg_arg;
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psa_key_handle_t target_handle = 0;
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psa_key_type_t target_type = target_type_arg;
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psa_key_handle_t new_handle = 0xdead;
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uint8_t *export_buffer = NULL;
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psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
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psa_key_attributes_t attributes1 = PSA_KEY_ATTRIBUTES_INIT;
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psa_key_attributes_t attributes2 = PSA_KEY_ATTRIBUTES_INIT;
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TEST_MAX_KEY_ID( source_id );
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TEST_MAX_KEY_ID( target_id );
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
/* Populate the source slot. */
|
|
if( source_lifetime != PSA_KEY_LIFETIME_VOLATILE )
|
|
{
|
|
psa_set_key_id( &attributes, source_id );
|
|
psa_set_key_lifetime( &attributes, source_lifetime );
|
|
}
|
|
psa_set_key_type( &attributes, source_type );
|
|
psa_set_key_usage_flags( &attributes, source_usage );
|
|
psa_set_key_algorithm( &attributes, source_alg );
|
|
PSA_ASSERT( psa_import_key( &attributes, &source_handle,
|
|
source_material->x, source_material->len ) );
|
|
|
|
/* Populate the target slot. */
|
|
if( target_id == source_id )
|
|
{
|
|
target_handle = source_handle;
|
|
}
|
|
else
|
|
{
|
|
psa_set_key_id( &attributes1, target_id );
|
|
psa_set_key_lifetime( &attributes1, target_lifetime );
|
|
psa_set_key_type( &attributes1, target_type );
|
|
psa_set_key_usage_flags( &attributes1, target_usage );
|
|
psa_set_key_algorithm( &attributes1, target_alg );
|
|
PSA_ASSERT( psa_import_key( &attributes1, &target_handle,
|
|
target_material->x, target_material->len ) );
|
|
}
|
|
PSA_ASSERT( psa_get_key_attributes( target_handle, &attributes1 ) );
|
|
|
|
/* Make a copy attempt. */
|
|
psa_set_key_id( &attributes, target_id );
|
|
psa_set_key_lifetime( &attributes, target_lifetime );
|
|
TEST_EQUAL( psa_copy_key( source_handle,
|
|
&attributes, &new_handle ),
|
|
PSA_ERROR_ALREADY_EXISTS );
|
|
TEST_EQUAL( new_handle , 0 );
|
|
|
|
/* Test that the target slot is unaffected. */
|
|
PSA_ASSERT( psa_get_key_attributes( target_handle, &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_id( &attributes1 ),
|
|
psa_get_key_id( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_lifetime( &attributes1 ),
|
|
psa_get_key_lifetime( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_type( &attributes1 ),
|
|
psa_get_key_type( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_bits( &attributes1 ),
|
|
psa_get_key_bits( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_usage_flags( &attributes1 ),
|
|
psa_get_key_usage_flags( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_algorithm( &attributes1 ),
|
|
psa_get_key_algorithm( &attributes2 ) );
|
|
if( target_usage & PSA_KEY_USAGE_EXPORT )
|
|
{
|
|
size_t length;
|
|
ASSERT_ALLOC( export_buffer, target_material->len );
|
|
PSA_ASSERT( psa_export_key( target_handle, export_buffer,
|
|
target_material->len, &length ) );
|
|
ASSERT_COMPARE( target_material->x, target_material->len,
|
|
export_buffer, length );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
mbedtls_free( export_buffer );
|
|
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
|
|
psa_purge_key_storage( );
|
|
#endif
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void invalid_handle( )
|
|
{
|
|
psa_key_handle_t handle1 = 0;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_key_type_t read_type;
|
|
size_t read_bits;
|
|
uint8_t material[1] = "a";
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
/* Allocate a handle and store a key in it. */
|
|
psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
|
|
psa_set_key_usage_flags( &attributes, 0 );
|
|
psa_set_key_algorithm( &attributes, 0 );
|
|
PSA_ASSERT( psa_import_key( &attributes, &handle1,
|
|
material, sizeof( material ) ) );
|
|
TEST_ASSERT( handle1 != 0 );
|
|
|
|
/* Attempt to close and destroy some invalid handles. */
|
|
TEST_EQUAL( psa_close_key( 0 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_close_key( handle1 - 1 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_close_key( handle1 + 1 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_destroy_key( 0 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_destroy_key( handle1 - 1 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_destroy_key( handle1 + 1 ), PSA_ERROR_INVALID_HANDLE );
|
|
|
|
/* After all this, check that the original handle is intact. */
|
|
PSA_ASSERT( psa_get_key_information( handle1, &read_type, &read_bits ) );
|
|
TEST_EQUAL( read_type, PSA_KEY_TYPE_RAW_DATA );
|
|
TEST_EQUAL( read_bits, PSA_BYTES_TO_BITS( sizeof( material ) ) );
|
|
PSA_ASSERT( psa_close_key( handle1 ) );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void many_transient_handles( int max_handles_arg )
|
|
{
|
|
psa_key_handle_t *handles = NULL;
|
|
size_t max_handles = max_handles_arg;
|
|
size_t i, j;
|
|
psa_status_t status;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
uint8_t exported[sizeof( size_t )];
|
|
size_t exported_length;
|
|
|
|
ASSERT_ALLOC( handles, max_handles );
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
|
|
psa_set_key_algorithm( &attributes, 0 );
|
|
psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
|
|
|
|
for( i = 0; i < max_handles; i++ )
|
|
{
|
|
status = psa_import_key( &attributes, &handles[i],
|
|
(uint8_t *) &i, sizeof( i ) );
|
|
if( status == PSA_ERROR_INSUFFICIENT_MEMORY )
|
|
break;
|
|
PSA_ASSERT( status );
|
|
TEST_ASSERT( handles[i] != 0 );
|
|
for( j = 0; j < i; j++ )
|
|
TEST_ASSERT( handles[i] != handles[j] );
|
|
}
|
|
max_handles = i;
|
|
|
|
for( i = 1; i < max_handles; i++ )
|
|
{
|
|
PSA_ASSERT( psa_close_key( handles[i - 1] ) );
|
|
PSA_ASSERT( psa_export_key( handles[i],
|
|
exported, sizeof( exported ),
|
|
&exported_length ) );
|
|
ASSERT_COMPARE( exported, exported_length,
|
|
(uint8_t *) &i, sizeof( i ) );
|
|
}
|
|
PSA_ASSERT( psa_close_key( handles[i - 1] ) );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
mbedtls_free( handles );
|
|
}
|
|
/* END_CASE */
|
|
|