Project import generated by Copybara.

PiperOrigin-RevId: 191113399 GitOrigin-RevId: cfebd59d1f086e907f468004c7d033199d116fad
2018-03-30 17:03:22 -04:00
parent 72412ae03c
commit 31387e2cd5
95 changed files with 131371 additions and 22 deletions
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+/**
+ * @license
+ * Copyright 2017 Google Inc. 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 Utilities for hash operations
+ */
+goog.provide('wycheproof.webcryptoapi.HashUtil');
+
+
+// Hash function names
+wycheproof.webcryptoapi.HashUtil.SHA256 = 'SHA-256';
+wycheproof.webcryptoapi.HashUtil.SHA384 = 'SHA-384';
+wycheproof.webcryptoapi.HashUtil.SHA512 = 'SHA-512';
+wycheproof.webcryptoapi.HashUtil.SHA1 = 'SHA-1';
+
+
+/**
+ * Calculates a hash of the given message using the given hash algorithm.
+ * @param {!string} hashAlg The hash algorithm
+ * @param {!ArrayBuffer} msg The message to be hashed
+ *
+ * @return {!Promise}
+ */
+wycheproof.webcryptoapi.HashUtil.digest = function(hashAlg, msg) {
+  return window.crypto.subtle.digest(hashAlg, msg);
+};