mirror of
https://github.com/yuzu-emu/mbedtls.git
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97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/*
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* Test driver for context size functions
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*/
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/* Copyright The Mbed TLS Contributors
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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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#ifndef PSA_CRYPTO_TEST_DRIVERS_SIZE_H
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#define PSA_CRYPTO_TEST_DRIVERS_SIZE_H
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "mbedtls/config.h"
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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#if defined(PSA_CRYPTO_DRIVER_TEST)
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#include <psa/crypto_driver_common.h>
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typedef struct {
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unsigned int context;
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} mbedtls_test_driver_key_context_t;
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/** \def MBEDTLS_TEST_DRIVER_KEY_CONTEXT_BASE_SIZE
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*
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* This macro returns the base size for the key context. It is the size of the
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* driver specific information stored in each key context.
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*/
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#define MBEDTLS_TEST_DRIVER_KEY_CONTEXT_BASE_SIZE \
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sizeof( mbedtls_test_driver_key_context_t )
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/** \def MBEDTLS_TEST_DRIVER_KEY_CONTEXT_KEY_PAIR_SIZE
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*
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* Number of bytes included in every key context for a key pair.
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*
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* This pair size is for an ECC 256-bit private/public key pair.
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* Based on this value, the size of the private key can be derived by
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* subtracting the public key size below from this one.
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*/
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#define MBEDTLS_TEST_DRIVER_KEY_CONTEXT_KEY_PAIR_SIZE 65
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/** \def MBEDTLS_TEST_DRIVER_KEY_CONTEXT_PUBLIC_KEY_SIZE
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*
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* Number of bytes included in every key context for a public key.
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*
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* For ECC public keys, it needs 257 bits so 33 bytes.
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*/
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#define MBEDTLS_TEST_DRIVER_KEY_CONTEXT_PUBLIC_KEY_SIZE 33
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/** \def MBEDTLS_TEST_DRIVER_KEY_CONTEXT_SYMMETRIC_FACTOR
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*
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* Every key context for a symmetric key includes this many times the key size.
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*/
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#define MBEDTLS_TEST_DRIVER_KEY_CONTEXT_SYMMETRIC_FACTOR 0
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/** \def MBEDTLS_TEST_DRIVER_KEY_CONTEXT_STORE_PUBLIC_KEY
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*
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* If this is true for a key pair, the key context includes space for the public key.
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* If this is false, no additional space is added for the public key.
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*
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* For this instance, store the public key with the private one.
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*/
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#define MBEDTLS_TEST_DRIVER_KEY_CONTEXT_STORE_PUBLIC_KEY 1
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/** \def MBEDTLS_TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION
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*
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* If MBEDTLS_TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION is defined, the test driver
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* provides a size_function entry point, otherwise, it does not.
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*
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* Some opaque drivers have the need to support a custom size for the storage
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* of key and context information. The size_function provides the ability to
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* provide that customization.
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*/
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//#define MBEDTLS_TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION
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#ifdef MBEDTLS_TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION
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size_t mbedtls_test_size_function(
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const psa_key_type_t key_type,
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const size_t key_bits );
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#endif /* MBEDTLS_TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION */
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#endif /* PSA_CRYPTO_DRIVER_TEST */
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#endif /* PSA_CRYPTO_TEST_DRIVERS_SIZE_H */
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