wolfSSL SSL/TLS library, support up to TLS1.3
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wolfssl/openssl/des.h@3:6f956bdb3073, 2016-04-28 (annotated)
- Committer:
- wolfSSL
- Date:
- Thu Apr 28 00:56:55 2016 +0000
- Revision:
- 3:6f956bdb3073
wolfSSL 3.9.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wolfSSL | 3:6f956bdb3073 | 1 | /* des.h |
wolfSSL | 3:6f956bdb3073 | 2 | * |
wolfSSL | 3:6f956bdb3073 | 3 | * Copyright (C) 2006-2016 wolfSSL Inc. |
wolfSSL | 3:6f956bdb3073 | 4 | * |
wolfSSL | 3:6f956bdb3073 | 5 | * This file is part of wolfSSL. |
wolfSSL | 3:6f956bdb3073 | 6 | * |
wolfSSL | 3:6f956bdb3073 | 7 | * wolfSSL is free software; you can redistribute it and/or modify |
wolfSSL | 3:6f956bdb3073 | 8 | * it under the terms of the GNU General Public License as published by |
wolfSSL | 3:6f956bdb3073 | 9 | * the Free Software Foundation; either version 2 of the License, or |
wolfSSL | 3:6f956bdb3073 | 10 | * (at your option) any later version. |
wolfSSL | 3:6f956bdb3073 | 11 | * |
wolfSSL | 3:6f956bdb3073 | 12 | * wolfSSL is distributed in the hope that it will be useful, |
wolfSSL | 3:6f956bdb3073 | 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
wolfSSL | 3:6f956bdb3073 | 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
wolfSSL | 3:6f956bdb3073 | 15 | * GNU General Public License for more details. |
wolfSSL | 3:6f956bdb3073 | 16 | * |
wolfSSL | 3:6f956bdb3073 | 17 | * You should have received a copy of the GNU General Public License |
wolfSSL | 3:6f956bdb3073 | 18 | * along with this program; if not, write to the Free Software |
wolfSSL | 3:6f956bdb3073 | 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA |
wolfSSL | 3:6f956bdb3073 | 20 | */ |
wolfSSL | 3:6f956bdb3073 | 21 | |
wolfSSL | 3:6f956bdb3073 | 22 | |
wolfSSL | 3:6f956bdb3073 | 23 | |
wolfSSL | 3:6f956bdb3073 | 24 | /* des.h defines mini des openssl compatibility layer |
wolfSSL | 3:6f956bdb3073 | 25 | * |
wolfSSL | 3:6f956bdb3073 | 26 | */ |
wolfSSL | 3:6f956bdb3073 | 27 | |
wolfSSL | 3:6f956bdb3073 | 28 | |
wolfSSL | 3:6f956bdb3073 | 29 | #ifndef WOLFSSL_DES_H_ |
wolfSSL | 3:6f956bdb3073 | 30 | #define WOLFSSL_DES_H_ |
wolfSSL | 3:6f956bdb3073 | 31 | |
wolfSSL | 3:6f956bdb3073 | 32 | #include <wolfssl/wolfcrypt/settings.h> |
wolfSSL | 3:6f956bdb3073 | 33 | |
wolfSSL | 3:6f956bdb3073 | 34 | #ifndef NO_DES3 |
wolfSSL | 3:6f956bdb3073 | 35 | |
wolfSSL | 3:6f956bdb3073 | 36 | #ifdef WOLFSSL_PREFIX |
wolfSSL | 3:6f956bdb3073 | 37 | #include "prefix_des.h" |
wolfSSL | 3:6f956bdb3073 | 38 | #endif |
wolfSSL | 3:6f956bdb3073 | 39 | |
wolfSSL | 3:6f956bdb3073 | 40 | |
wolfSSL | 3:6f956bdb3073 | 41 | #ifdef __cplusplus |
wolfSSL | 3:6f956bdb3073 | 42 | extern "C" { |
wolfSSL | 3:6f956bdb3073 | 43 | #endif |
wolfSSL | 3:6f956bdb3073 | 44 | |
wolfSSL | 3:6f956bdb3073 | 45 | typedef unsigned char WOLFSSL_DES_cblock[8]; |
wolfSSL | 3:6f956bdb3073 | 46 | typedef /* const */ WOLFSSL_DES_cblock WOLFSSL_const_DES_cblock; |
wolfSSL | 3:6f956bdb3073 | 47 | typedef WOLFSSL_DES_cblock WOLFSSL_DES_key_schedule; |
wolfSSL | 3:6f956bdb3073 | 48 | |
wolfSSL | 3:6f956bdb3073 | 49 | |
wolfSSL | 3:6f956bdb3073 | 50 | enum { |
wolfSSL | 3:6f956bdb3073 | 51 | DES_ENCRYPT = 1, |
wolfSSL | 3:6f956bdb3073 | 52 | DES_DECRYPT = 0 |
wolfSSL | 3:6f956bdb3073 | 53 | }; |
wolfSSL | 3:6f956bdb3073 | 54 | |
wolfSSL | 3:6f956bdb3073 | 55 | |
wolfSSL | 3:6f956bdb3073 | 56 | WOLFSSL_API void wolfSSL_DES_set_key_unchecked(WOLFSSL_const_DES_cblock*, |
wolfSSL | 3:6f956bdb3073 | 57 | WOLFSSL_DES_key_schedule*); |
wolfSSL | 3:6f956bdb3073 | 58 | WOLFSSL_API int wolfSSL_DES_key_sched(WOLFSSL_const_DES_cblock* key, |
wolfSSL | 3:6f956bdb3073 | 59 | WOLFSSL_DES_key_schedule* schedule); |
wolfSSL | 3:6f956bdb3073 | 60 | WOLFSSL_API void wolfSSL_DES_cbc_encrypt(const unsigned char* input, |
wolfSSL | 3:6f956bdb3073 | 61 | unsigned char* output, long length, |
wolfSSL | 3:6f956bdb3073 | 62 | WOLFSSL_DES_key_schedule* schedule, WOLFSSL_DES_cblock* ivec, |
wolfSSL | 3:6f956bdb3073 | 63 | int enc); |
wolfSSL | 3:6f956bdb3073 | 64 | WOLFSSL_API void wolfSSL_DES_ncbc_encrypt(const unsigned char* input, |
wolfSSL | 3:6f956bdb3073 | 65 | unsigned char* output, long length, |
wolfSSL | 3:6f956bdb3073 | 66 | WOLFSSL_DES_key_schedule* schedule, |
wolfSSL | 3:6f956bdb3073 | 67 | WOLFSSL_DES_cblock* ivec, int enc); |
wolfSSL | 3:6f956bdb3073 | 68 | |
wolfSSL | 3:6f956bdb3073 | 69 | WOLFSSL_API void wolfSSL_DES_set_odd_parity(WOLFSSL_DES_cblock*); |
wolfSSL | 3:6f956bdb3073 | 70 | WOLFSSL_API void wolfSSL_DES_ecb_encrypt(WOLFSSL_DES_cblock*, WOLFSSL_DES_cblock*, |
wolfSSL | 3:6f956bdb3073 | 71 | WOLFSSL_DES_key_schedule*, int); |
wolfSSL | 3:6f956bdb3073 | 72 | |
wolfSSL | 3:6f956bdb3073 | 73 | |
wolfSSL | 3:6f956bdb3073 | 74 | typedef WOLFSSL_DES_cblock DES_cblock; |
wolfSSL | 3:6f956bdb3073 | 75 | typedef WOLFSSL_const_DES_cblock const_DES_cblock; |
wolfSSL | 3:6f956bdb3073 | 76 | typedef WOLFSSL_DES_key_schedule DES_key_schedule; |
wolfSSL | 3:6f956bdb3073 | 77 | |
wolfSSL | 3:6f956bdb3073 | 78 | #define DES_set_key_unchecked wolfSSL_DES_set_key_unchecked |
wolfSSL | 3:6f956bdb3073 | 79 | #define DES_key_sched wolfSSL_DES_key_sched |
wolfSSL | 3:6f956bdb3073 | 80 | #define DES_cbc_encrypt wolfSSL_DES_cbc_encrypt |
wolfSSL | 3:6f956bdb3073 | 81 | #define DES_ncbc_encrypt wolfSSL_DES_ncbc_encrypt |
wolfSSL | 3:6f956bdb3073 | 82 | #define DES_set_odd_parity wolfSSL_DES_set_odd_parity |
wolfSSL | 3:6f956bdb3073 | 83 | #define DES_ecb_encrypt wolfSSL_DES_ecb_encrypt |
wolfSSL | 3:6f956bdb3073 | 84 | #define DES_ede3_cbc_encrypt(input, output, sz, ks1, ks2, ks3, ivec, enc) \ |
wolfSSL | 3:6f956bdb3073 | 85 | do { \ |
wolfSSL | 3:6f956bdb3073 | 86 | Des3 des; \ |
wolfSSL | 3:6f956bdb3073 | 87 | byte key[24];/* EDE uses 24 size key */ \ |
wolfSSL | 3:6f956bdb3073 | 88 | memcpy(key, (ks1), DES_BLOCK_SIZE); \ |
wolfSSL | 3:6f956bdb3073 | 89 | memcpy(&key[DES_BLOCK_SIZE], (ks2), DES_BLOCK_SIZE); \ |
wolfSSL | 3:6f956bdb3073 | 90 | memcpy(&key[DES_BLOCK_SIZE * 2], (ks3), DES_BLOCK_SIZE); \ |
wolfSSL | 3:6f956bdb3073 | 91 | if (enc) { \ |
wolfSSL | 3:6f956bdb3073 | 92 | wc_Des3_SetKey(&des, key, (const byte*)(ivec), DES_ENCRYPTION); \ |
wolfSSL | 3:6f956bdb3073 | 93 | wc_Des3_CbcEncrypt(&des, (output), (input), (sz)); \ |
wolfSSL | 3:6f956bdb3073 | 94 | } \ |
wolfSSL | 3:6f956bdb3073 | 95 | else { \ |
wolfSSL | 3:6f956bdb3073 | 96 | wc_Des3_SetKey(&des, key, (const byte*)(ivec), DES_ENCRYPTION); \ |
wolfSSL | 3:6f956bdb3073 | 97 | wc_Des3_CbcDecrypt(&des, (output), (input), (sz)); \ |
wolfSSL | 3:6f956bdb3073 | 98 | } \ |
wolfSSL | 3:6f956bdb3073 | 99 | } while(0) |
wolfSSL | 3:6f956bdb3073 | 100 | |
wolfSSL | 3:6f956bdb3073 | 101 | #ifdef __cplusplus |
wolfSSL | 3:6f956bdb3073 | 102 | } /* extern "C" */ |
wolfSSL | 3:6f956bdb3073 | 103 | #endif |
wolfSSL | 3:6f956bdb3073 | 104 | |
wolfSSL | 3:6f956bdb3073 | 105 | #endif /* NO_DES3 */ |
wolfSSL | 3:6f956bdb3073 | 106 | |
wolfSSL | 3:6f956bdb3073 | 107 | #endif /* WOLFSSL_DES_H_ */ |
wolfSSL | 3:6f956bdb3073 | 108 |