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/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* 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.
*/
package org.jetbrains.idea.svn.commandLine;
import com.intellij.openapi.util.text.StringUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.idea.svn.auth.AuthenticationService;
import org.tmatesoft.svn.core.SVNURL;
/**
* @author Konstantin Kolosovsky.
*/
public class CredentialsCallback extends AuthCallbackCase {
private static final String AUTHENTICATION_REALM = "Authentication realm:";
CredentialsCallback(@NotNull AuthenticationService authenticationService, SVNURL url) {
super(authenticationService, url);
}
@Override
public boolean canHandle(String error) {
return error.startsWith(AUTHENTICATION_REALM);
}
@Override
boolean getCredentials(String errText) throws SvnBindException {
final String realm =
errText.startsWith(AUTHENTICATION_REALM)
? cutFirstLine(errText).substring(AUTHENTICATION_REALM.length()).trim()
: null;
final boolean isPassword = StringUtil.containsIgnoreCase(errText, "password");
if (myTried) {
myAuthenticationService.clearPassiveCredentials(realm, myUrl, isPassword);
}
myTried = true;
if (myAuthenticationService.authenticateFor(realm, myUrl, isPassword)) {
return true;
}
throw new SvnBindException("Authentication canceled for realm: " + realm);
}
private static String cutFirstLine(final String text) {
final int idx = text.indexOf('\n');
if (idx == -1) return text;
return text.substring(0, idx);
}
}
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