[388] | 1 | /* des.h
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| 2 | *
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| 3 | * Copyright (C) 2006-2017 wolfSSL Inc.
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| 4 | *
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| 5 | * This file is part of wolfSSL.
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| 6 | *
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| 7 | * wolfSSL is free software; you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation; either version 2 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * wolfSSL is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with this program; if not, write to the Free Software
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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| 20 | */
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| 21 |
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| 22 |
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| 23 |
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| 24 | /* des.h defines mini des openssl compatibility layer
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| 25 | *
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| 26 | */
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| 27 |
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| 28 |
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| 29 | #ifndef WOLFSSL_DES_H_
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| 30 | #define WOLFSSL_DES_H_
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| 31 |
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| 32 | #include <wolfssl/wolfcrypt/settings.h>
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| 33 |
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| 34 | #ifndef NO_DES3
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| 35 |
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| 36 | #ifdef WOLFSSL_PREFIX
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| 37 | #include "prefix_des.h"
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| 38 | #endif
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| 39 |
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| 40 |
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| 41 | #ifdef __cplusplus
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| 42 | extern "C" {
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| 43 | #endif
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| 44 |
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| 45 | typedef unsigned char WOLFSSL_DES_cblock[8];
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| 46 | typedef /* const */ WOLFSSL_DES_cblock WOLFSSL_const_DES_cblock;
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| 47 | typedef WOLFSSL_DES_cblock WOLFSSL_DES_key_schedule;
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| 48 | typedef unsigned int WOLFSSL_DES_LONG;
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| 49 |
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| 50 |
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| 51 | enum {
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| 52 | DES_ENCRYPT = 1,
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| 53 | DES_DECRYPT = 0
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| 54 | };
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| 55 |
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| 56 |
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| 57 | WOLFSSL_API int wolfSSL_DES_is_weak_key(WOLFSSL_const_DES_cblock* key);
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| 58 | WOLFSSL_API WOLFSSL_DES_LONG wolfSSL_DES_cbc_cksum(const unsigned char* in,
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| 59 | WOLFSSL_DES_cblock* out, long length, WOLFSSL_DES_key_schedule* sc,
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| 60 | WOLFSSL_const_DES_cblock* iv);
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| 61 | WOLFSSL_API int wolfSSL_DES_set_key(WOLFSSL_const_DES_cblock* myDes,
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| 62 | WOLFSSL_DES_key_schedule* key);
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| 63 | WOLFSSL_API int wolfSSL_DES_set_key_checked(WOLFSSL_const_DES_cblock* myDes,
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| 64 | WOLFSSL_DES_key_schedule* key);
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| 65 | WOLFSSL_API void wolfSSL_DES_set_key_unchecked(WOLFSSL_const_DES_cblock*,
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| 66 | WOLFSSL_DES_key_schedule*);
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| 67 | WOLFSSL_API int wolfSSL_DES_key_sched(WOLFSSL_const_DES_cblock* key,
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| 68 | WOLFSSL_DES_key_schedule* schedule);
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| 69 | WOLFSSL_API void wolfSSL_DES_cbc_encrypt(const unsigned char* input,
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| 70 | unsigned char* output, long length,
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| 71 | WOLFSSL_DES_key_schedule* schedule, WOLFSSL_DES_cblock* ivec,
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| 72 | int enc);
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| 73 | WOLFSSL_API void wolfSSL_DES_ede3_cbc_encrypt(const unsigned char* input,
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| 74 | unsigned char* output, long sz,
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| 75 | WOLFSSL_DES_key_schedule* ks1,
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| 76 | WOLFSSL_DES_key_schedule* ks2,
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| 77 | WOLFSSL_DES_key_schedule* ks3,
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| 78 | WOLFSSL_DES_cblock* ivec, int enc);
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| 79 | WOLFSSL_API void wolfSSL_DES_ncbc_encrypt(const unsigned char* input,
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| 80 | unsigned char* output, long length,
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| 81 | WOLFSSL_DES_key_schedule* schedule,
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| 82 | WOLFSSL_DES_cblock* ivec, int enc);
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| 83 |
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| 84 | WOLFSSL_API void wolfSSL_DES_set_odd_parity(WOLFSSL_DES_cblock*);
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| 85 | WOLFSSL_API void wolfSSL_DES_ecb_encrypt(WOLFSSL_DES_cblock*, WOLFSSL_DES_cblock*,
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| 86 | WOLFSSL_DES_key_schedule*, int);
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| 87 |
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| 88 |
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| 89 | typedef WOLFSSL_DES_cblock DES_cblock;
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| 90 | typedef WOLFSSL_const_DES_cblock const_DES_cblock;
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| 91 | typedef WOLFSSL_DES_key_schedule DES_key_schedule;
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| 92 | typedef WOLFSSL_DES_LONG DES_LONG;
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| 93 |
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| 94 | #define DES_check_key(x) /* Define WOLFSSL_CHECK_DESKEY to check key */
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| 95 | #define DES_is_weak_key wolfSSL_DES_is_weak_key
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| 96 | #define DES_set_key wolfSSL_DES_set_key
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| 97 | #define DES_set_key_checked wolfSSL_DES_set_key_checked
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| 98 | #define DES_set_key_unchecked wolfSSL_DES_set_key_unchecked
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| 99 | #define DES_key_sched wolfSSL_DES_key_sched
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| 100 | #define DES_cbc_encrypt wolfSSL_DES_cbc_encrypt
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| 101 | #define DES_ncbc_encrypt wolfSSL_DES_ncbc_encrypt
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| 102 | #define DES_set_odd_parity wolfSSL_DES_set_odd_parity
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| 103 | #define DES_ecb_encrypt wolfSSL_DES_ecb_encrypt
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| 104 | #define DES_ede3_cbc_encrypt wolfSSL_DES_ede3_cbc_encrypt
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| 105 | #define DES_cbc_cksum wolfSSL_DES_cbc_cksum
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| 106 |
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| 107 | #ifdef __cplusplus
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| 108 | } /* extern "C" */
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| 109 | #endif
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| 110 |
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| 111 | #endif /* NO_DES3 */
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| 112 |
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| 113 | #endif /* WOLFSSL_DES_H_ */
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