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Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/sasl/plain/PlainSaslServer.java')
-rw-r--r--qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/sasl/plain/PlainSaslServer.java149
1 files changed, 0 insertions, 149 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/sasl/plain/PlainSaslServer.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/sasl/plain/PlainSaslServer.java
deleted file mode 100644
index 36aeb77fe1..0000000000
--- a/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/sasl/plain/PlainSaslServer.java
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- *
- * 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.qpid.server.security.auth.sasl.plain;
-
-import java.io.IOException;
-
-import javax.security.auth.callback.Callback;
-import javax.security.auth.callback.CallbackHandler;
-import javax.security.auth.callback.NameCallback;
-import javax.security.auth.callback.PasswordCallback;
-import javax.security.auth.callback.UnsupportedCallbackException;
-import javax.security.sasl.AuthorizeCallback;
-import javax.security.sasl.SaslException;
-import javax.security.sasl.SaslServer;
-
-public class PlainSaslServer implements SaslServer
-{
- public static final String MECHANISM = "PLAIN";
-
- private CallbackHandler _cbh;
-
- private String _authorizationId;
-
- private boolean _complete = false;
-
- public PlainSaslServer(CallbackHandler cbh)
- {
- _cbh = cbh;
- }
-
- public String getMechanismName()
- {
- return MECHANISM;
- }
-
- public byte[] evaluateResponse(byte[] response) throws SaslException
- {
- try
- {
- int authzidNullPosition = findNullPosition(response, 0);
- if (authzidNullPosition < 0)
- {
- throw new SaslException("Invalid PLAIN encoding, authzid null terminator not found");
- }
- int authcidNullPosition = findNullPosition(response, authzidNullPosition + 1);
- if (authcidNullPosition < 0)
- {
- throw new SaslException("Invalid PLAIN encoding, authcid null terminator not found");
- }
-
- // we do not currently support authcid in any meaningful way
- // String authcid = new String(response, 0, authzidNullPosition, "utf8");
- String authzid = new String(response, authzidNullPosition + 1, authcidNullPosition - 1, "utf8");
-
- // we do not care about the prompt but it throws if null
- NameCallback nameCb = new NameCallback("prompt", authzid);
- // we do not care about the prompt but it throws if null
- PasswordCallback passwordCb = new PasswordCallback("prompt", false);
- // TODO: should not get pwd as a String but as a char array...
- int passwordLen = response.length - authcidNullPosition - 1;
- String pwd = new String(response, authcidNullPosition + 1, passwordLen, "utf8");
- passwordCb.setPassword(pwd.toCharArray());
- AuthorizeCallback authzCb = new AuthorizeCallback(authzid, authzid);
- Callback[] callbacks = new Callback[]{nameCb, passwordCb, authzCb};
- _cbh.handle(callbacks);
- _complete = true;
- if (authzCb.isAuthorized())
- {
- _authorizationId = authzCb.getAuthenticationID();
- return null;
- }
- else
- {
- throw new SaslException("Authentication failed");
- }
- }
- catch (IOException e)
- {
- throw new SaslException("Error processing data: " + e, e);
- }
- catch (UnsupportedCallbackException e)
- {
- throw new SaslException("Unable to obtain data from callback handler: " + e, e);
- }
- }
-
- private int findNullPosition(byte[] response, int startPosition)
- {
- int position = startPosition;
- while (position < response.length)
- {
- if (response[position] == (byte) 0)
- {
- return position;
- }
- position++;
- }
- return -1;
- }
-
- public boolean isComplete()
- {
- return _complete;
- }
-
- public String getAuthorizationID()
- {
- return _authorizationId;
- }
-
- public byte[] unwrap(byte[] incoming, int offset, int len) throws SaslException
- {
- throw new SaslException("Unsupported operation");
- }
-
- public byte[] wrap(byte[] outgoing, int offset, int len) throws SaslException
- {
- throw new SaslException("Unsupported operation");
- }
-
- public Object getNegotiatedProperty(String propName)
- {
- return null;
- }
-
- public void dispose() throws SaslException
- {
- _cbh = null;
- }
-
-}