mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-11-30 17:44:15 +01:00
111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
/**
|
|
* \file cipher_internal.h
|
|
*
|
|
* \brief Cipher wrappers.
|
|
*
|
|
* \author Adriaan de Jong <dejong@fox-it.com>
|
|
*/
|
|
/*
|
|
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
|
* 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.
|
|
*
|
|
* This file is part of mbed TLS (https://tls.mbed.org)
|
|
*/
|
|
#ifndef MBEDTLS_CIPHER_WRAP_H
|
|
#define MBEDTLS_CIPHER_WRAP_H
|
|
|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
|
#include "config.h"
|
|
#else
|
|
#include MBEDTLS_CONFIG_FILE
|
|
#endif
|
|
|
|
#include "cipher.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* Base cipher information. The non-mode specific functions and values.
|
|
*/
|
|
struct mbedtls_cipher_base_t
|
|
{
|
|
/** Base Cipher type (e.g. MBEDTLS_CIPHER_ID_AES) */
|
|
mbedtls_cipher_id_t cipher;
|
|
|
|
/** Encrypt using ECB */
|
|
int (*ecb_func)( void *ctx, mbedtls_operation_t mode,
|
|
const unsigned char *input, unsigned char *output );
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
/** Encrypt using CBC */
|
|
int (*cbc_func)( void *ctx, mbedtls_operation_t mode, size_t length,
|
|
unsigned char *iv, const unsigned char *input,
|
|
unsigned char *output );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
/** Encrypt using CFB (Full length) */
|
|
int (*cfb_func)( void *ctx, mbedtls_operation_t mode, size_t length, size_t *iv_off,
|
|
unsigned char *iv, const unsigned char *input,
|
|
unsigned char *output );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
/** Encrypt using CTR */
|
|
int (*ctr_func)( void *ctx, size_t length, size_t *nc_off,
|
|
unsigned char *nonce_counter, unsigned char *stream_block,
|
|
const unsigned char *input, unsigned char *output );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
/** Encrypt using STREAM */
|
|
int (*stream_func)( void *ctx, size_t length,
|
|
const unsigned char *input, unsigned char *output );
|
|
#endif
|
|
|
|
/** Set key for encryption purposes */
|
|
int (*setkey_enc_func)( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen );
|
|
|
|
/** Set key for decryption purposes */
|
|
int (*setkey_dec_func)( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen);
|
|
|
|
/** Allocate a new context */
|
|
void * (*ctx_alloc_func)( void );
|
|
|
|
/** Free the given context */
|
|
void (*ctx_free_func)( void *ctx );
|
|
|
|
};
|
|
|
|
typedef struct
|
|
{
|
|
mbedtls_cipher_type_t type;
|
|
const mbedtls_cipher_info_t *info;
|
|
} mbedtls_cipher_definition_t;
|
|
|
|
extern const mbedtls_cipher_definition_t mbedtls_cipher_definitions[];
|
|
|
|
extern int mbedtls_cipher_supported[];
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* MBEDTLS_CIPHER_WRAP_H */
|