diff options
author | Benny Prijono <bennylp@teluu.com> | 2007-02-25 15:38:32 +0000 |
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committer | Benny Prijono <bennylp@teluu.com> | 2007-02-25 15:38:32 +0000 |
commit | a34fbb64e27b5075a4207318ba356349669b4f08 (patch) | |
tree | fb9705d9e0164747e4a17ba0fc723abb4abba791 /pjlib-util/include/pjlib-util/sha1.h | |
parent | 3692bfe973fa350b52445119e3270199b88dfa7e (diff) |
Updated VS8 and EVC4 project with new STUN files and added SHA1, HMAC-MD5, and HMAC-SHA1 encryption
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@1001 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjlib-util/include/pjlib-util/sha1.h')
-rw-r--r-- | pjlib-util/include/pjlib-util/sha1.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/pjlib-util/include/pjlib-util/sha1.h b/pjlib-util/include/pjlib-util/sha1.h new file mode 100644 index 00000000..7458727d --- /dev/null +++ b/pjlib-util/include/pjlib-util/sha1.h @@ -0,0 +1,79 @@ +/* $Id$ */ +/* + * Copyright (C) 2003-2005 Benny Prijono <benny@prijono.org> + * + * This program 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. + * + * This program 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 __PJLIB_UTIL_SHA1_H__ +#define __PJLIB_UTIL_SHA1_H__ + +/** + * @file sha1.h + * @brief SHA1 encryption implementation + */ + +#include <pj/types.h> + +PJ_BEGIN_DECL + +/** + * @defgroup PJLIB_UTIL_SHA1 SHA1 + * @ingroup PJLIB_UTIL_ENCRYPTION + * @{ + */ + +/** SHA1 context */ +typedef struct pj_sha1_context +{ + pj_uint32_t state[5]; + pj_uint32_t count[2]; + pj_uint8_t buffer[64]; +} pj_sha1_context; + +/** SHA1 digest size is 20 bytes */ +#define PJ_SHA1_DIGEST_SIZE 20 + + +/** Initialize the algorithm. + * @param ctx SHA1 context. + */ +PJ_DECL(void) pj_sha1_init(pj_sha1_context *ctx); + +/** Append a stream to the message. + * @param ctx SHA1 context. + * @param data Data. + * @param nbytes Length of data. + */ +PJ_DECL(void) pj_sha1_update(pj_sha1_context *ctx, + const pj_uint8_t *data, + const pj_size_t nbytes); + +/** Finish the message and return the digest. + * @param ctx SHA1 context. + * @param digest 16 byte digest. + */ +PJ_DECL(void) pj_sha1_final(pj_sha1_context *ctx, + pj_uint8_t digest[PJ_SHA1_DIGEST_SIZE]); + + +/** + * @} + */ + +PJ_END_DECL + + +#endif /* __PJLIB_UTIL_SHA1_H__ */ + |