r3104 - trunk/libmcrypto/source/gnutls

[erik at minisip.org]

Author: erik
Date: 2007-01-10 20:00:26 +0100 (Wed, 10 Jan 2007)
New Revision: 3104

Added:
   trunk/libmcrypto/source/gnutls/sha1.cxx
Modified:
   trunk/libmcrypto/source/gnutls/Makefile.am
Log:

 * Compile fix: Added gnutls implementation of sha1.



Modified: trunk/libmcrypto/source/gnutls/Makefile.am
===================================================================
--- trunk/libmcrypto/source/gnutls/Makefile.am	2007-01-10 18:57:01 UTC (rev 3103)
+++ trunk/libmcrypto/source/gnutls/Makefile.am	2007-01-10 19:00:26 UTC (rev 3104)
@@ -10,6 +10,7 @@
 		init.cxx \
 		OakleyDH.cxx \
 		rand.cxx \
+		sha1.cxx \
 		sha256.cxx \
 		TLSServerSocket.cxx \
 		TLSSocket.cxx \

Added: trunk/libmcrypto/source/gnutls/sha1.cxx
===================================================================
--- trunk/libmcrypto/source/gnutls/sha1.cxx	2007-01-10 18:57:01 UTC (rev 3103)
+++ trunk/libmcrypto/source/gnutls/sha1.cxx	2007-01-10 19:00:26 UTC (rev 3104)
@@ -0,0 +1,75 @@
+/*
+  Copyright (C) 2007 Erik Eliasson
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+ * In addition, as a special exception, the copyright holders give
+ * permission to link the code of portions of this program with the
+ * OpenSSL library under certain conditions as described in each
+ * individual source file, and distribute linked combinations
+ * including the two.
+ * You must obey the GNU General Public License in all respects
+ * for all of the code used other than OpenSSL.  If you modify
+ * file(s) with this exception, you may extend this exception to your
+ * version of the file(s), but you are not obligated to do so.  If you
+ * do not wish to do so, delete this exception statement from your
+ * version.  If you delete this exception statement from all source
+ * files in the program, then also delete it here.
+ */
+
+/**
+ * @author Erik Eliasson <eliasson at it.kth.se>
+ *	    Werner Dittmann <Werner.Dittmann at t-online.de>
+ */
+
+#include <config.h>
+#include <libmcrypto/sha1.h>
+#include <gcrypt.h>
+
+#ifndef SHA1_DIGEST_LENGTH
+# define SHA1_DIGEST_LENGTH 20
+#endif
+
+void sha1(uint8_t* data, int32_t dataLength,
+            uint8_t* mac)
+{
+    gcry_md_hd_t hd;
+    gcry_error_t err = 0;
+
+    err = gcry_md_open(&hd, GCRY_MD_SHA1, 0);
+    gcry_md_write (hd, data, dataLength);
+
+    uint8_t* p = gcry_md_read (hd, GCRY_MD_SHA1);
+    memcpy(mac, p, SHA1_DIGEST_LENGTH);
+    gcry_md_close (hd);
+}
+
+void sha1(uint8_t* dataChunks[],
+            uint32_t dataChunkLength[],
+            uint8_t* mac)
+{
+    gcry_md_hd_t hd;
+    gcry_error_t err = 0;
+
+    err = gcry_md_open(&hd, GCRY_MD_SHA256, 0);
+    while (*dataChunks) {
+        gcry_md_write (hd, *dataChunks, (uint32_t)(*dataChunkLength));
+        dataChunks++;
+        dataChunkLength++;
+    }
+    uint8_t* p = gcry_md_read (hd, GCRY_MD_SHA256);
+    memcpy(mac, p, SHA256_DIGEST_LENGTH);
+    gcry_md_close (hd);
+}