Adding float-no-zero branch hosted build

2014-03-07 10:55:12 +01:00
parent 84cad42f6d
commit bd9092199b
1664 changed files with 731463 additions and 0 deletions
@@ -0,0 +1,53 @@
+// Copyright 2012 The Closure Library Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview SHA-256 cryptographic hash.
+ *
+ * Usage:
+ *   var sha256 = new goog.crypt.Sha256();
+ *   sha256.update(bytes);
+ *   var hash = sha256.digest();
+ *
+ */
+
+goog.provide('goog.crypt.Sha256');
+
+goog.require('goog.crypt.Sha2');
+
+
+
+/**
+ * SHA-256 cryptographic hash constructor.
+ *
+ * @constructor
+ * @extends {goog.crypt.Sha2}
+ */
+goog.crypt.Sha256 = function() {
+  goog.base(this);
+};
+goog.inherits(goog.crypt.Sha256, goog.crypt.Sha2);
+
+
+/** @override */
+goog.crypt.Sha256.prototype.reset = function() {
+  this.chunk = [];
+  this.inChunk = 0;
+  this.total = 0;
+
+  this.hash = [
+    0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
+    0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19];
+  this.numHashBlocks = 8;
+};