Author: snoopdave
Date: Mon Jan 2 20:54:17 2006
New Revision: 365541
URL: http://svn.apache.org/viewcvs?rev=365541&view=rev
Log:
Cleaning up APP implementation, removing draft 4 stuff
Added:
incubator/roller/trunk/sandbox/atomprotocol/src/org/roller/util/WSSEUtilities.java
Added:
incubator/roller/trunk/sandbox/atomprotocol/src/org/roller/util/WSSEUtilities.java
URL:
http://svn.apache.org/viewcvs/incubator/roller/trunk/sandbox/atomprotocol/src/org/roller/util/WSSEUtilities.java?rev=365541&view=auto
==============================================================================
---
incubator/roller/trunk/sandbox/atomprotocol/src/org/roller/util/WSSEUtilities.java
(added)
+++
incubator/roller/trunk/sandbox/atomprotocol/src/org/roller/util/WSSEUtilities.java
Mon Jan 2 20:54:17 2006
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2005, Dave Johnson
+ *
+ * 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.
+ */
+package org.roller.util;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import org.apache.commons.codec.binary.Base64;
+
+/**
+ * Utilties to support WSSE authentication.
+ * @author Dave Johnson
+ */
+public class WSSEUtilities {
+ public static synchronized String generateDigest(
+ byte[] nonce, byte[] created, byte[] password) {
+ String result = null;
+ try {
+ MessageDigest digester = MessageDigest.getInstance("SHA");
+ digester.reset();
+ digester.update(nonce);
+ digester.update(created);
+ digester.update(password);
+ byte[] digest = digester.digest();
+ result = new String(base64Encode(digest));
+ }
+ catch (NoSuchAlgorithmException e) {
+ result = null;
+ }
+ return result;
+ }
+ public static byte[] base64Decode(String value) throws IOException {
+ return Base64.decodeBase64(value.getBytes("UTF-8"));
+ }
+ public static String base64Encode(byte[] value) {
+ return new String(Base64.encodeBase64(value));
+ }
+ public static String generateWSSEHeader(String userName, String password)
+ throws UnsupportedEncodingException {
+
+ byte[] nonceBytes = Long.toString(new Date().getTime()).getBytes();
+ String nonce = new String(WSSEUtilities.base64Encode(nonceBytes));
+
+ SimpleDateFormat sdf = new
SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
+ String created = sdf.format(new Date());
+
+ String digest = WSSEUtilities.generateDigest(
+ nonceBytes, created.getBytes("UTF-8"),
password.getBytes("UTF-8"));
+
+ StringBuffer header = new StringBuffer("UsernameToken Username=\"");
+ header.append(userName);
+ header.append("\", ");
+ header.append("PasswordDigest=\"");
+ header.append(digest);
+ header.append("\", ");
+ header.append("Nonce=\"");
+ header.append(nonce);
+ header.append("\", ");
+ header.append("Created=\"");
+ header.append(created);
+ header.append("\"");
+ return header.toString();
+ }
+}
