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authorBenny Prijono <bennylp@teluu.com>2007-02-25 15:38:32 +0000
committerBenny Prijono <bennylp@teluu.com>2007-02-25 15:38:32 +0000
commita34fbb64e27b5075a4207318ba356349669b4f08 (patch)
treefb9705d9e0164747e4a17ba0fc723abb4abba791 /pjlib-util/include/pjlib-util/sha1.h
parent3692bfe973fa350b52445119e3270199b88dfa7e (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.h79
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
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+++ 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__ */
+