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From f...@apache.org
Subject svn commit: r1000365 - in /incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings: CmisBindingFactory.java spi/NTLMAuthenticationProvider.java
Date Thu, 23 Sep 2010 09:11:58 GMT
Author: fmui
Date: Thu Sep 23 09:11:58 2010
New Revision: 1000365

URL: http://svn.apache.org/viewvc?rev=1000365&view=rev
Log:
added NTLM authentication provider

Added:
    incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/spi/NTLMAuthenticationProvider.java
  (with props)
Modified:
    incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/CmisBindingFactory.java

Modified: incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/CmisBindingFactory.java
URL: http://svn.apache.org/viewvc/incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/CmisBindingFactory.java?rev=1000365&r1=1000364&r2=1000365&view=diff
==============================================================================
--- incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/CmisBindingFactory.java
(original)
+++ incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/CmisBindingFactory.java
Thu Sep 23 09:11:58 2010
@@ -22,6 +22,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 import org.apache.chemistry.opencmis.client.bindings.impl.CmisBindingImpl;
+import org.apache.chemistry.opencmis.client.bindings.spi.AbstractAuthenticationProvider;
 import org.apache.chemistry.opencmis.commons.SessionParameter;
 import org.apache.chemistry.opencmis.commons.spi.CmisBinding;
 
@@ -39,7 +40,10 @@ public final class CmisBindingFactory {
 
     /** Standard authentication provider class */
     public static final String STANDARD_AUTHENTICATION_PROVIDER = "org.apache.chemistry.opencmis.client.bindings.spi.StandardAuthenticationProvider";
+    /** NTLM authentication provider class */
+    public static final String NTLM_AUTHENTICATION_PROVIDER = "org.apache.chemistry.opencmis.client.bindings.spi.NTLMAuthenticationProvider";
 
+    
     private Map<String, String> defaults;
 
     /**

Added: incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/spi/NTLMAuthenticationProvider.java
URL: http://svn.apache.org/viewvc/incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/spi/NTLMAuthenticationProvider.java?rev=1000365&view=auto
==============================================================================
--- incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/spi/NTLMAuthenticationProvider.java
(added)
+++ incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/spi/NTLMAuthenticationProvider.java
Thu Sep 23 09:11:58 2010
@@ -0,0 +1,106 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.chemistry.opencmis.client.bindings.spi;
+
+import java.net.Authenticator;
+import java.net.PasswordAuthentication;
+import java.util.List;
+import java.util.Map;
+
+import org.w3c.dom.Element;
+
+/**
+ * NTLM authentication provider class. USE WITH CARE!
+ * 
+ * This authentication provider sets a {@link java.net.Authenticator} which will
+ * replace the current authenticator, if any. It will fail if this authenticator
+ * will be replaced by another part of the code.
+ * 
+ * Since {@link java.net.Authenticator} is a system-wide authenticator, it will
+ * not reliably work in multi-user environments! To achieve that you have to
+ * wrap OpenCMIS into its own class loader.
+ */
+public class NTLMAuthenticationProvider extends AbstractAuthenticationProvider {
+
+    private static final long serialVersionUID = 1L;
+
+    // java.net.Authenticator is static, so this can be static too
+    private final static OpenCMISAuthenticator authenticator = new OpenCMISAuthenticator();
+    static {
+        Authenticator.setDefault(authenticator);
+    }
+
+    @Override
+    public Map<String, List<String>> getHTTPHeaders(String url) {
+        // get user and password
+        String user = getUser();
+        String password = getPassword();
+
+        // if no user is set, reset the authenticator
+        if (user == null) {
+            authenticator.reset();
+            return null;
+        }
+
+        if (password == null) {
+            password = "";
+        }
+
+        // set user and password
+        authenticator.setPasswordAuthentication(user, password);
+
+        // OpenCMIS is not in charge of the authentication
+        // -> no HTTP header to set
+        return null;
+    }
+
+    @Override
+    public Element getSOAPHeaders(Object portObject) {
+        // no SOAP headers to set
+        return null;
+    }
+
+    /**
+     * OpenCMIS Authenticator class.
+     */
+    static class OpenCMISAuthenticator extends Authenticator {
+
+        private PasswordAuthentication passwordAuthentication = null;
+
+        /**
+         * Resets the user and password. The next request will not be
+         * authenticated.
+         */
+        public synchronized void reset() {
+            passwordAuthentication = null;
+        }
+
+        /**
+         * Sets a new user and password.
+         */
+        public synchronized void setPasswordAuthentication(String user, String password)
{
+            passwordAuthentication = new PasswordAuthentication(user, password.toCharArray());
+        }
+
+        @Override
+        protected synchronized PasswordAuthentication getPasswordAuthentication() {
+            return passwordAuthentication;
+        }
+    }
+}

Propchange: incubator/chemistry/opencmis/trunk/chemistry-opencmis-client/chemistry-opencmis-client-bindings/src/main/java/org/apache/chemistry/opencmis/client/bindings/spi/NTLMAuthenticationProvider.java
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    svn:eol-style = native



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