Rahul Dahiya / Mbed OS STM32F7 Ethernet

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mbed-os/features/mbedtls/inc/mbedtls/cipher_internal.h@0:fb8047b156bb, 2020-01-15 (annotated)

Committer:
rahul_dahiya
Date:
Wed Jan 15 15:57:15 2020 +0530
Revision:
0:fb8047b156bb
STM32F7 LWIP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rahul_dahiya 0:fb8047b156bb 1 /**
rahul_dahiya 0:fb8047b156bb 2 * \file cipher_internal.h
rahul_dahiya 0:fb8047b156bb 3 *
rahul_dahiya 0:fb8047b156bb 4 * \brief Cipher wrappers.
rahul_dahiya 0:fb8047b156bb 5 *
rahul_dahiya 0:fb8047b156bb 6 * \author Adriaan de Jong <dejong@fox-it.com>
rahul_dahiya 0:fb8047b156bb 7 *
rahul_dahiya 0:fb8047b156bb 8 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
rahul_dahiya 0:fb8047b156bb 9 * SPDX-License-Identifier: Apache-2.0
rahul_dahiya 0:fb8047b156bb 10 *
rahul_dahiya 0:fb8047b156bb 11 * Licensed under the Apache License, Version 2.0 (the "License"); you may
rahul_dahiya 0:fb8047b156bb 12 * not use this file except in compliance with the License.
rahul_dahiya 0:fb8047b156bb 13 * You may obtain a copy of the License at
rahul_dahiya 0:fb8047b156bb 14 *
rahul_dahiya 0:fb8047b156bb 15 * http://www.apache.org/licenses/LICENSE-2.0
rahul_dahiya 0:fb8047b156bb 16 *
rahul_dahiya 0:fb8047b156bb 17 * Unless required by applicable law or agreed to in writing, software
rahul_dahiya 0:fb8047b156bb 18 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
rahul_dahiya 0:fb8047b156bb 19 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rahul_dahiya 0:fb8047b156bb 20 * See the License for the specific language governing permissions and
rahul_dahiya 0:fb8047b156bb 21 * limitations under the License.
rahul_dahiya 0:fb8047b156bb 22 *
rahul_dahiya 0:fb8047b156bb 23 * This file is part of mbed TLS (https://tls.mbed.org)
rahul_dahiya 0:fb8047b156bb 24 */
rahul_dahiya 0:fb8047b156bb 25 #ifndef MBEDTLS_CIPHER_WRAP_H
rahul_dahiya 0:fb8047b156bb 26 #define MBEDTLS_CIPHER_WRAP_H
rahul_dahiya 0:fb8047b156bb 27
rahul_dahiya 0:fb8047b156bb 28 #if !defined(MBEDTLS_CONFIG_FILE)
rahul_dahiya 0:fb8047b156bb 29 #include "config.h"
rahul_dahiya 0:fb8047b156bb 30 #else
rahul_dahiya 0:fb8047b156bb 31 #include MBEDTLS_CONFIG_FILE
rahul_dahiya 0:fb8047b156bb 32 #endif
rahul_dahiya 0:fb8047b156bb 33
rahul_dahiya 0:fb8047b156bb 34 #include "cipher.h"
rahul_dahiya 0:fb8047b156bb 35
rahul_dahiya 0:fb8047b156bb 36 #ifdef __cplusplus
rahul_dahiya 0:fb8047b156bb 37 extern "C" {
rahul_dahiya 0:fb8047b156bb 38 #endif
rahul_dahiya 0:fb8047b156bb 39
rahul_dahiya 0:fb8047b156bb 40 /**
rahul_dahiya 0:fb8047b156bb 41 * Base cipher information. The non-mode specific functions and values.
rahul_dahiya 0:fb8047b156bb 42 */
rahul_dahiya 0:fb8047b156bb 43 struct mbedtls_cipher_base_t
rahul_dahiya 0:fb8047b156bb 44 {
rahul_dahiya 0:fb8047b156bb 45 /** Base Cipher type (e.g. MBEDTLS_CIPHER_ID_AES) */
rahul_dahiya 0:fb8047b156bb 46 mbedtls_cipher_id_t cipher;
rahul_dahiya 0:fb8047b156bb 47
rahul_dahiya 0:fb8047b156bb 48 /** Encrypt using ECB */
rahul_dahiya 0:fb8047b156bb 49 int (*ecb_func)( void *ctx, mbedtls_operation_t mode,
rahul_dahiya 0:fb8047b156bb 50 const unsigned char *input, unsigned char *output );
rahul_dahiya 0:fb8047b156bb 51
rahul_dahiya 0:fb8047b156bb 52 #if defined(MBEDTLS_CIPHER_MODE_CBC)
rahul_dahiya 0:fb8047b156bb 53 /** Encrypt using CBC */
rahul_dahiya 0:fb8047b156bb 54 int (*cbc_func)( void *ctx, mbedtls_operation_t mode, size_t length,
rahul_dahiya 0:fb8047b156bb 55 unsigned char *iv, const unsigned char *input,
rahul_dahiya 0:fb8047b156bb 56 unsigned char *output );
rahul_dahiya 0:fb8047b156bb 57 #endif
rahul_dahiya 0:fb8047b156bb 58
rahul_dahiya 0:fb8047b156bb 59 #if defined(MBEDTLS_CIPHER_MODE_CFB)
rahul_dahiya 0:fb8047b156bb 60 /** Encrypt using CFB (Full length) */
rahul_dahiya 0:fb8047b156bb 61 int (*cfb_func)( void *ctx, mbedtls_operation_t mode, size_t length, size_t *iv_off,
rahul_dahiya 0:fb8047b156bb 62 unsigned char *iv, const unsigned char *input,
rahul_dahiya 0:fb8047b156bb 63 unsigned char *output );
rahul_dahiya 0:fb8047b156bb 64 #endif
rahul_dahiya 0:fb8047b156bb 65
rahul_dahiya 0:fb8047b156bb 66 #if defined(MBEDTLS_CIPHER_MODE_CTR)
rahul_dahiya 0:fb8047b156bb 67 /** Encrypt using CTR */
rahul_dahiya 0:fb8047b156bb 68 int (*ctr_func)( void *ctx, size_t length, size_t *nc_off,
rahul_dahiya 0:fb8047b156bb 69 unsigned char *nonce_counter, unsigned char *stream_block,
rahul_dahiya 0:fb8047b156bb 70 const unsigned char *input, unsigned char *output );
rahul_dahiya 0:fb8047b156bb 71 #endif
rahul_dahiya 0:fb8047b156bb 72
rahul_dahiya 0:fb8047b156bb 73 #if defined(MBEDTLS_CIPHER_MODE_STREAM)
rahul_dahiya 0:fb8047b156bb 74 /** Encrypt using STREAM */
rahul_dahiya 0:fb8047b156bb 75 int (*stream_func)( void *ctx, size_t length,
rahul_dahiya 0:fb8047b156bb 76 const unsigned char *input, unsigned char *output );
rahul_dahiya 0:fb8047b156bb 77 #endif
rahul_dahiya 0:fb8047b156bb 78
rahul_dahiya 0:fb8047b156bb 79 /** Set key for encryption purposes */
rahul_dahiya 0:fb8047b156bb 80 int (*setkey_enc_func)( void *ctx, const unsigned char *key,
rahul_dahiya 0:fb8047b156bb 81 unsigned int key_bitlen );
rahul_dahiya 0:fb8047b156bb 82
rahul_dahiya 0:fb8047b156bb 83 /** Set key for decryption purposes */
rahul_dahiya 0:fb8047b156bb 84 int (*setkey_dec_func)( void *ctx, const unsigned char *key,
rahul_dahiya 0:fb8047b156bb 85 unsigned int key_bitlen);
rahul_dahiya 0:fb8047b156bb 86
rahul_dahiya 0:fb8047b156bb 87 /** Allocate a new context */
rahul_dahiya 0:fb8047b156bb 88 void * (*ctx_alloc_func)( void );
rahul_dahiya 0:fb8047b156bb 89
rahul_dahiya 0:fb8047b156bb 90 /** Free the given context */
rahul_dahiya 0:fb8047b156bb 91 void (*ctx_free_func)( void *ctx );
rahul_dahiya 0:fb8047b156bb 92
rahul_dahiya 0:fb8047b156bb 93 };
rahul_dahiya 0:fb8047b156bb 94
rahul_dahiya 0:fb8047b156bb 95 typedef struct
rahul_dahiya 0:fb8047b156bb 96 {
rahul_dahiya 0:fb8047b156bb 97 mbedtls_cipher_type_t type;
rahul_dahiya 0:fb8047b156bb 98 const mbedtls_cipher_info_t *info;
rahul_dahiya 0:fb8047b156bb 99 } mbedtls_cipher_definition_t;
rahul_dahiya 0:fb8047b156bb 100
rahul_dahiya 0:fb8047b156bb 101 extern const mbedtls_cipher_definition_t mbedtls_cipher_definitions[];
rahul_dahiya 0:fb8047b156bb 102
rahul_dahiya 0:fb8047b156bb 103 extern int mbedtls_cipher_supported[];
rahul_dahiya 0:fb8047b156bb 104
rahul_dahiya 0:fb8047b156bb 105 #ifdef __cplusplus
rahul_dahiya 0:fb8047b156bb 106 }
rahul_dahiya 0:fb8047b156bb 107 #endif
rahul_dahiya 0:fb8047b156bb 108
rahul_dahiya 0:fb8047b156bb 109 #endif /* MBEDTLS_CIPHER_WRAP_H */