| /* |
| * Copyright 2004,2005 The Apache Software Foundation. |
| * |
| * 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. |
| */ |
| |
| import org.apache.wss4j.common.ext.WSPasswordCallback; |
| |
| import javax.security.auth.callback.Callback; |
| import javax.security.auth.callback.CallbackHandler; |
| import javax.security.auth.callback.UnsupportedCallbackException; |
| |
| import java.io.IOException; |
| |
| import net.sf.jpam.Pam; |
| import net.sf.jpam.PamReturnValue; |
| |
| public class JPAMCallbackHandler implements CallbackHandler { |
| |
| public void handle(Callback[] callbacks) throws IOException, |
| UnsupportedCallbackException { |
| for (int i = 0; i < callbacks.length; i++) { |
| // When the server side need to authenticate the user |
| WSPasswordCallback pwcb = (WSPasswordCallback) callbacks[i]; |
| if (pwcb.getUsage() == WSPasswordCallback.UNKNOWN) { |
| Pam pam = new Pam(); |
| PamReturnValue ret = pam.authenticate(pwcb.getIdentifer(), pwcb |
| .getPassword()); |
| if (ret.equals(PamReturnValue.PAM_SUCCESS)) { |
| return; |
| } else { |
| throw new IOException("check failed"); |
| } |
| |
| } |
| } |
| } |
| |
| } |