Move the SHA-1 code and header into epan, and give them RCS IDs.

svn path=/trunk/; revision=12125

1 files changed, 43 insertions, 0 deletions

diff --git a/epan/sha1.h b/epan/sha1.h
new file mode 100644
index 0000000000..4b7e7d4c8b
--- /dev/null
+++ b/epan/sha1.h
@@ -0,0 +1,43 @@
+/*
+ *  FIPS-180-1 compliant SHA-1 implementation
+ *
+ *  $Id$
+ *
+ *  Copyright (C) 2001-2003  Christophe Devine
+ *
+ *  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
+ *
+ *  Changed to use guint instead of uint 2004 by Anders Broman
+ *	Original code found at http://www.cr0.net:8040/code/crypto/sha1/
+ *  References: http://www.ietf.org/rfc/rfc3174.txt?number=3174
+ */
+
+#ifndef _SHA1_H
+#define _SHA1_H
+
+
+typedef struct
+{
+    guint32 total[2];
+    guint32 state[5];
+    guint8 buffer[64];
+}
+sha1_context;
+
+void sha1_starts( sha1_context *ctx );
+void sha1_update( sha1_context *ctx, guint8 *input, guint32 length );
+void sha1_finish( sha1_context *ctx, guint8 digest[20] );
+
+#endif /* sha1.h */