view src/ch/ethz/ssh2/packets/PacketUserauthRequestPublicKey.java @ 339:cd1d87edcbf6
ganymed
fixed hang during connection, restore synchronized methods
author |
Carl Byington <carl@five-ten-sg.com> |
date |
Thu, 31 Jul 2014 15:17:31 -0700 (2014-07-31) |
parents |
071eccdff8ea |
children |
|
line source
/*
* Copyright (c) 2006-2011 Christian Plattner. All rights reserved.
* Please refer to the LICENSE.txt for licensing details.
*/
package ch.ethz.ssh2.packets;
import java.io.IOException;
import ch.ethz.ssh2.PacketFormatException;
import ch.ethz.ssh2.PacketTypeException;
/**
* @author Christian Plattner
* @version $Id: PacketUserauthRequestPublicKey.java 160 2014-05-01 14:30:26Z dkocher@sudo.ch $
*/
public final class PacketUserauthRequestPublicKey {
private final byte[] payload;
public PacketUserauthRequestPublicKey(String serviceName, String user,
String pkAlgorithmName, byte[] pk, byte[] sig) {
TypesWriter tw = new TypesWriter();
tw.writeByte(Packets.SSH_MSG_USERAUTH_REQUEST);
tw.writeString(user);
tw.writeString(serviceName);
tw.writeString("publickey");
tw.writeBoolean(true);
tw.writeString(pkAlgorithmName);
tw.writeString(pk, 0, pk.length);
tw.writeString(sig, 0, sig.length);
payload = tw.getBytes();
}
public PacketUserauthRequestPublicKey(byte payload[]) throws IOException {
this.payload = payload;
TypesReader tr = new TypesReader(payload);
int packet_type = tr.readByte();
if (packet_type != Packets.SSH_MSG_USERAUTH_REQUEST) {
throw new PacketTypeException(packet_type);
}
String userName = tr.readString();
String serviceName = tr.readString();
String method = tr.readString();
if (!method.equals("publickey")) {
throw new IOException(String.format("Unexpected method %s", method));
}
if (tr.remain() != 0) {
throw new PacketFormatException(String.format("Padding in %s", Packets.getMessageName(packet_type)));
}
}
public byte[] getPayload() {
return payload;
}
}