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/*
* Test driver for generating and verifying keys.
*/
/* 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_TEST_DRIVERS_KEY_MANAGEMENT_H
#define PSA_CRYPTO_TEST_DRIVERS_KEY_MANAGEMENT_H
#include "mbedtls/build_info.h"
#if defined(PSA_CRYPTO_DRIVER_TEST)
#include <psa/crypto_driver_common.h>
#define PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT 0
#define PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT 1
typedef struct {
/* If non-null, on success, copy this to the output. */
void *forced_output;
size_t forced_output_length;
/* If not PSA_SUCCESS, return this error code instead of processing the
* function call. */
psa_status_t forced_status;
/* Count the amount of times one of the key management driver functions
* is called. */
unsigned long hits;
/* Location of the last key management driver called to import a key. */
psa_key_location_t location;
} mbedtls_test_driver_key_management_hooks_t;
/* The location is initialized to the invalid value 0x800000. Invalid in the
* sense that no PSA specification will assign a meaning to this location
* (stated first in version 1.0.1 of the specification) and that it is not
* used as a location of an opaque test drivers. */
#define MBEDTLS_TEST_DRIVER_KEY_MANAGEMENT_INIT { NULL, 0, PSA_SUCCESS, 0, 0x800000 }
static inline mbedtls_test_driver_key_management_hooks_t
mbedtls_test_driver_key_management_hooks_init( void )
{
const mbedtls_test_driver_key_management_hooks_t
v = MBEDTLS_TEST_DRIVER_KEY_MANAGEMENT_INIT;
return( v );
}
/*
* In order to convert the plain text keys to Opaque, the size of the key is
* padded up by PSA_CRYPTO_TEST_DRIVER_OPAQUE_PAD_PREFIX_SIZE in addition to
* xor mangling the key. The pad prefix needs to be accounted for while
* sizing for the key.
*/
#define PSA_CRYPTO_TEST_DRIVER_OPAQUE_PAD_PREFIX 0xBEEFED00U
#define PSA_CRYPTO_TEST_DRIVER_OPAQUE_PAD_PREFIX_SIZE sizeof( \
PSA_CRYPTO_TEST_DRIVER_OPAQUE_PAD_PREFIX )
size_t mbedtls_test_opaque_size_function(
const psa_key_type_t key_type,
const size_t key_bits );
extern mbedtls_test_driver_key_management_hooks_t
mbedtls_test_driver_key_management_hooks;
psa_status_t mbedtls_test_transparent_init( void );
void mbedtls_test_transparent_free( void );
psa_status_t mbedtls_test_opaque_init( void );
void mbedtls_test_opaque_free( void );
psa_status_t mbedtls_test_transparent_generate_key(
const psa_key_attributes_t *attributes,
uint8_t *key, size_t key_size, size_t *key_length );
psa_status_t mbedtls_test_opaque_generate_key(
const psa_key_attributes_t *attributes,
uint8_t *key, size_t key_size, size_t *key_length );
psa_status_t mbedtls_test_opaque_export_key(
const psa_key_attributes_t *attributes,
const uint8_t *key, size_t key_length,
uint8_t *data, size_t data_size, size_t *data_length );
psa_status_t mbedtls_test_transparent_export_public_key(
const psa_key_attributes_t *attributes,
const uint8_t *key, size_t key_length,
uint8_t *data, size_t data_size, size_t *data_length );
psa_status_t mbedtls_test_opaque_export_public_key(
const psa_key_attributes_t *attributes,
const uint8_t *key, size_t key_length,
uint8_t *data, size_t data_size, size_t *data_length );
psa_status_t mbedtls_test_transparent_import_key(
const psa_key_attributes_t *attributes,
const uint8_t *data,
size_t data_length,
uint8_t *key_buffer,
size_t key_buffer_size,
size_t *key_buffer_length,
size_t *bits);
psa_status_t mbedtls_test_opaque_import_key(
const psa_key_attributes_t *attributes,
const uint8_t *data,
size_t data_length,
uint8_t *key_buffer,
size_t key_buffer_size,
size_t *key_buffer_length,
size_t *bits);
psa_status_t mbedtls_test_opaque_get_builtin_key(
psa_drv_slot_number_t slot_number,
psa_key_attributes_t *attributes,
uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
psa_status_t mbedtls_test_opaque_copy_key(
psa_key_attributes_t *attributes,
const uint8_t *source_key,
size_t source_key_length,
uint8_t *target_key_buffer,
size_t target_key_buffer_size,
size_t *target_key_buffer_length);
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_TEST_DRIVERS_KEY_MANAGEMENT_H */
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