From 5ac03256db0fe4ca7e3ad1117d096c3a76368b76 Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Fri, 9 Jan 2015 09:46:07 +0100 Subject: backported CyaSSL/OpenSSL support for internal webserver instead of MatrixSSL --- release/src/router/cyassl/ctaocrypt/include/des3.h | 75 ++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 release/src/router/cyassl/ctaocrypt/include/des3.h (limited to 'release/src/router/cyassl/ctaocrypt/include/des3.h') diff --git a/release/src/router/cyassl/ctaocrypt/include/des3.h b/release/src/router/cyassl/ctaocrypt/include/des3.h new file mode 100644 index 00000000..3af40fb3 --- /dev/null +++ b/release/src/router/cyassl/ctaocrypt/include/des3.h @@ -0,0 +1,75 @@ +/* des3.h + * + * Copyright (C) 2006-2011 Sawtooth Consulting Ltd. + * + * This file is part of CyaSSL. + * + * CyaSSL is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * CyaSSL is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifndef NO_DES3 + +#ifndef CTAO_CRYPT_DES3_H +#define CTAO_CRYPT_DES3_H + + +#include "types.h" + + +#ifdef __cplusplus + extern "C" { +#endif + +enum { + DES_BLOCK_SIZE = 8, + DES_KS_SIZE = 32, + + DES_ENCRYPTION = 0, + DES_DECRYPTION = 1, +}; + + +/* DES encryption and decryption */ +typedef struct Des { + word32 key[DES_KS_SIZE]; + word32 reg[DES_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */ + word32 tmp[DES_BLOCK_SIZE / sizeof(word32)]; /* same */ +} Des; + + +/* DES3 encryption and decryption */ +typedef struct Des3 { + word32 key[3][DES_KS_SIZE]; + word32 reg[DES_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */ + word32 tmp[DES_BLOCK_SIZE / sizeof(word32)]; /* same */ +} Des3; + + +void Des_SetKey(Des* des, const byte* key, const byte* iv, int dir); +void Des_CbcEncrypt(Des* des, byte* out, const byte* in, word32 sz); +void Des_CbcDecrypt(Des* des, byte* out, const byte* in, word32 sz); + +void Des3_SetKey(Des3* des, const byte* key, const byte* iv, int dir); +void Des3_CbcEncrypt(Des3* des, byte* out, const byte* in, word32 sz); +void Des3_CbcDecrypt(Des3* des, byte* out, const byte* in, word32 sz); + + +#ifdef __cplusplus + } /* extern "C" */ +#endif + +#endif /* NO_DES3 */ +#endif /* CTAO_CRYPT_DES3_H */ + -- cgit v1.2.3-54-g00ecf