Added client-side support for the TLS cached info extension. This feature is disabled by default ...

net/third_party/nss/ssl/fnv1a64.c

+/*
+ * FNV1A64 Hash
+ * http://www.isthe.com/chongo/tech/comp/fnv/index.html#FNV-param
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Netscape security libraries.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1994-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Adam Langley, Google Inc.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/* $Id: fnv1a64.c,v 1.0 2010/08/09 13:00:00 agl%google.com Exp $ */
+
+#include "prtypes.h"
+#include "prnetdb.h"
+
+/* Older versions of Visual C++ don't support the 'ull' suffix. */
+#ifdef _MSC_VER
+static const PRUint64 FNV1A64_OFFSET_BASIS = 14695981039346656037ui64;
+static const PRUint64 FNV1A64_PRIME = 1099511628211ui64;
+#else
+static const PRUint64 FNV1A64_OFFSET_BASIS = 14695981039346656037ull;
+static const PRUint64 FNV1A64_PRIME = 1099511628211ull;
+#endif
+
+void FNV1A64_Init(PRUint64* digest) {
+    *digest = FNV1A64_OFFSET_BASIS;
+}
+
+void FNV1A64_Update(PRUint64* digest, const unsigned char *data,
+                    unsigned int length) {
+    unsigned int i;
+
+    for (i = 0; i < length; i++) {
+        *digest ^= data[i];
+        *digest *= FNV1A64_PRIME;
+    }
+}
+
+void FNV1A64_Final(PRUint64 *digest) {
+    *digest = PR_htonll(*digest);
+}