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/*
* Copyright 2000-2014 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.auth;
import com.intellij.openapi.util.text.StringUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.tmatesoft.svn.core.SVNCancelException;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.SVNURL;
import org.tmatesoft.svn.core.auth.ISVNAuthenticationManager;
import org.tmatesoft.svn.core.auth.SVNAuthentication;
import org.tmatesoft.svn.core.auth.SVNPasswordAuthentication;
import org.tmatesoft.svn.core.auth.SVNSSLAuthentication;
import java.util.List;
/**
* @author Konstantin Kolosovsky.
*/
class CredentialsAuthenticator extends AbstractAuthenticator {
private String myKind;
// sometimes realm string is different (with <>), so store credentials for both strings..
private String myRealm2;
private SVNAuthentication myAuthentication;
CredentialsAuthenticator(@NotNull IdeaSvnkitBasedAuthenticationCallback authService,
@NotNull SVNURL url,
@Nullable String realm) {
super(authService, url, realm == null ? url.getHost() : realm);
}
public boolean tryAuthenticate(boolean passwordRequest) {
final List<String> kinds = IdeaSvnkitBasedAuthenticationCallback.getKinds(myUrl, passwordRequest);
for (String kind : kinds) {
myKind = kind;
if (!tryAuthenticate()) {
return false;
}
}
return true;
}
@Override
protected boolean getWithPassive(SvnAuthenticationManager passive) throws SVNException {
myAuthentication = getWithPassiveImpl(passive);
if (myAuthentication != null && !checkAuthOk(myAuthentication)) {
myAuthService.clearPassiveCredentials(myRealm, myUrl,
myAuthentication instanceof SVNPasswordAuthentication); //clear passive also take into acconut ssl filepath
myAuthentication = null;
}
return myAuthentication != null;
}
private SVNAuthentication getWithPassiveImpl(SvnAuthenticationManager passive) throws SVNException {
try {
return passive.getFirstAuthentication(myKind, myRealm, myUrl);
}
catch (SVNCancelException e) {
return null;
}
}
private boolean checkAuthOk(SVNAuthentication authentication) {
if (authentication instanceof SVNPasswordAuthentication && StringUtil.isEmptyOrSpaces(authentication.getUserName())) return false;
if (authentication instanceof SVNSSLAuthentication) {
if (StringUtil.isEmptyOrSpaces(((SVNSSLAuthentication)authentication).getPassword())) return false;
}
return true;
}
@Override
protected boolean getWithActive(final SvnAuthenticationManager active) throws SVNException {
if (ISVNAuthenticationManager.SSL.equals(myKind)) {
if (super.getWithActive(active)) return true;
}
myAuthentication = active.getProvider().requestClientAuthentication(myKind, myUrl, myRealm, null, null, true);
myStoreInUsual = myAuthService.getTempDirectory() == null && myAuthentication != null && myAuthentication.isStorageAllowed();
return myAuthentication != null;
}
public void requestClientAuthentication(SVNURL url, String realm, SVNAuthentication authentication) {
if (!myUrl.equals(url)) return;
myAuthentication = authentication;
myRealm2 = realm;
myStoreInUsual = myAuthentication != null && myAuthentication.isStorageAllowed();
}
@Override
protected boolean afterAuthCall() {
return myAuthentication != null;
}
@Override
protected boolean acknowledge(SvnAuthenticationManager manager) throws SVNException {
if (!StringUtil.isEmptyOrSpaces(myRealm2) && !myRealm2.equals(myRealm)) {
storeCredentials(manager, myAuthentication, myRealm2);
}
return storeCredentials(manager, myAuthentication, myRealm);
}
}
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