/*
* 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.
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*/
package org.apache.vysper.xmpp.authorization;
import junit.framework.TestCase;
import org.apache.commons.codec.binary.Base64;
import org.apache.vysper.xml.fragment.XMLSemanticError;
import org.apache.vysper.xmpp.authentication.Plain;
import org.apache.vysper.xmpp.protocol.NamespaceURIs;
import org.apache.vysper.xmpp.protocol.SessionStateHolder;
import org.apache.vysper.xmpp.server.SessionState;
import org.apache.vysper.xmpp.server.TestSessionContext;
import org.apache.vysper.xmpp.stanza.Stanza;
import org.apache.vysper.xmpp.stanza.StanzaBuilder;
/**
*/
public class PlainTestCase extends TestCase {
protected SessionStateHolder stateHolder;
public void testPlainEmpty() throws XMLSemanticError {
Stanza stanza = new StanzaBuilder("plain", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_SASL).build();
Stanza response = startMechanism(stanza);
assertResponse(response, "malformed-request");
}
public void testPlainNonBASE64() throws XMLSemanticError {
Stanza stanza = new StanzaBuilder("plain", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_SASL).addText(
"aEflkejidkj==").build();
Stanza response = startMechanism(stanza);
assertResponse(response, "malformed-request");
}
public void testPlainNonExistingUser() throws XMLSemanticError {
Stanza stanza = new StanzaBuilder("plain", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_SASL).addText(
encode("dieter", "schluppkoweit")).build();
Stanza response = startMechanism(stanza);
assertResponse(response, "not-authorized");
}
public void testPlainNotExistingUser() throws XMLSemanticError {
Stanza stanza = new StanzaBuilder("plain", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_SASL).addText(
encode("dieter", "schluppkoweit")).build();
Stanza response = startMechanism(stanza);
assertResponse(response, "not-authorized");
}
public void testPlainNoUserPasswordCombination() throws XMLSemanticError {
String innerText = new String(Base64.encodeBase64("continuous".getBytes()));
Stanza stanza = new StanzaBuilder("plain", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_SASL).addText(innerText)
.build();
Stanza response = startMechanism(stanza);
assertResponse(response, "malformed-request");
}
private Stanza startMechanism(Stanza finalStanza) {
Plain plain = new Plain();
stateHolder = new SessionStateHolder();
Stanza response = plain.started(new TestSessionContext(stateHolder), stateHolder, finalStanza);
return response;
}
private void assertResponse(Stanza response, String failureType) throws XMLSemanticError {
assertTrue(response.getVerifier().nameEquals("failure"));
assertNotNull(response.getSingleInnerElementsNamed(failureType));
assert stateHolder.getState() != SessionState.AUTHENTICATED;
}
public static void main(String[] args) {
PlainTestCase plain = new PlainTestCase();
System.out.println(plain.encode("user1@vysper.org", "password1"));
}
private String encode(String username, String password) {
return new String(Base64.encodeBase64(('\0' + username + '\0' + password).getBytes()));
}
}