/*******************************************************************************
* Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
* Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
* Copyright (C) 2009, Google, Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.egit.core;
import org.eclipse.jgit.transport.CredentialsProvider;
import org.eclipse.jgit.transport.CredentialsProviderUserInfo;
import org.eclipse.jgit.transport.JschConfigSessionFactory;
import org.eclipse.jgit.transport.OpenSshConfig;
import org.eclipse.jgit.util.FS;
import org.eclipse.jsch.core.IJSchService;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.Session;
import com.jcraft.jsch.UserInfo;
class EclipseSshSessionFactory extends JschConfigSessionFactory {
private final IJSchService provider;
EclipseSshSessionFactory(final IJSchService p) {
provider = p;
}
@Override
protected JSch createDefaultJSch(FS fs) throws JSchException {
// Forcing a dummy session to be created will cause the known hosts
// and configured private keys to be initialized. This is needed by
// our parent class in case non-default JSch instances need to be made.
//
provider.createSession("127.0.0.1", 0, "eclipse"); //$NON-NLS-1$ //$NON-NLS-2$
return provider.getJSch();
}
@Override
protected Session createSession(final OpenSshConfig.Host hc,
final String user, final String host, final int port, FS fs)
throws JSchException {
final JSch jsch = getJSch(hc, FS.DETECTED);
if (jsch == provider.getJSch()) {
// If its the default JSch desired, let the provider
// manage the session creation for us.
//
return provider.createSession(host, port, user);
} else {
// This host configuration is using a different IdentityFile,
// one that is not available through the default JSch.
//
return jsch.getSession(user, host, port);
}
}
@Override
protected void configure(final OpenSshConfig.Host hc, final Session session) {
UserInfo userInfo = session.getUserInfo();
if (!hc.isBatchMode() && userInfo == null) {
final CredentialsProvider cp = CredentialsProvider.getDefault();
session.setUserInfo(new CredentialsProviderUserInfo(session, cp));
}
}
}