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/*
* Copyright (C) 2013, Microsoft Corporation
*
* This program and the accompanying materials are made available
* under the terms of the Eclipse Distribution License v1.0 which
* accompanies this distribution, is reproduced below, and is
* available at http://www.eclipse.org/org/documents/edl-v10.php
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* - Neither the name of the Eclipse Foundation, Inc. nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.eclipse.jgit.transport;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.Test;
public class HttpAuthTest {
private static String digestHeader = "WWW-Authenticate: Digest qop=\"auth\",algorithm=MD5-sess,nonce=\"+Upgraded+v1b9...ba\",charset=utf-8,realm=\"Digest\"";
private static String basicHeader = "WWW-Authenticate: Basic realm=\"everyones.loves.git\"";
private static String ntlmHeader = "WWW-Authenticate: NTLM";
private static String bearerHeader = "WWW-Authenticate: Bearer";
private static String URL_SAMPLE = "http://everyones.loves.git/u/2";
private static String BASIC = "Basic";
private static String DIGEST = "Digest";
@Test
public void testHttpAuthScanResponse() throws MalformedURLException {
checkResponse(new String[] { basicHeader }, BASIC);
checkResponse(new String[] { digestHeader }, DIGEST);
checkResponse(new String[] { basicHeader, digestHeader }, DIGEST);
checkResponse(new String[] { digestHeader, basicHeader }, DIGEST);
checkResponse(new String[] { ntlmHeader, basicHeader, digestHeader,
bearerHeader }, DIGEST);
checkResponse(new String[] { ntlmHeader, basicHeader, bearerHeader },
BASIC);
}
private static void checkResponse(String[] headers,
String expectedAuthMethod) throws MalformedURLException {
AuthHeadersResponse responce = new AuthHeadersResponse(headers);
HttpAuthMethod authMethod = HttpAuthMethod.scanResponse(responce);
if (!expectedAuthMethod.equals(getAuthMethodName(authMethod))) {
fail("Wrong authentication method: expected " + expectedAuthMethod
+ ", but received " + getAuthMethodName(authMethod));
}
}
private static String getAuthMethodName(HttpAuthMethod authMethod) {
return authMethod.getClass().getSimpleName();
}
private static class AuthHeadersResponse extends HttpURLConnection {
Map<String, List<String>> headerFields = new HashMap<String, List<String>>();
public AuthHeadersResponse(String[] authHeaders)
throws MalformedURLException {
super(new URL(URL_SAMPLE));
parseHeaders(authHeaders);
}
@Override
public void disconnect() {
fail("The disconnect method shouldn't be invoked");
}
@Override
public boolean usingProxy() {
return false;
}
@Override
public void connect() throws IOException {
fail("The connect method shouldn't be invoked");
}
@Override
public String getHeaderField(String name) {
if (!headerFields.containsKey(name))
return null;
else {
int n = headerFields.get(name).size();
if (n > 0)
return headerFields.get(name).get(n - 1);
else
return null;
}
}
@Override
public Map<String, List<String>> getHeaderFields() {
return headerFields;
}
private void parseHeaders(String[] headers) {
for (String header : headers) {
int i = header.indexOf(':');
if (i < 0)
continue;
String key = header.substring(0, i);
String value = header.substring(i + 1).trim();
if (!headerFields.containsKey(key))
headerFields.put(key, new ArrayList<String>());
List<String> values = headerFields.get(key);
values.add(value);
}
}
}
}
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