Mercurial > 510Connectbot

comparison src/ch/ethz/ssh2/packets/PacketUserauthRequestPublicKey.java @ 273:91a31873c42a ganymed

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
start conversion from trilead to ganymed
author Carl Byington <carl@five-ten-sg.com>
date Fri, 18 Jul 2014 11:21:46 -0700
parents
children 071eccdff8ea
comparison
equal deleted inserted replaced
272:ce2f4e397703 273:91a31873c42a
1 /*
2 * Copyright (c) 2006-2011 Christian Plattner. All rights reserved.
3 * Please refer to the LICENSE.txt for licensing details.
4 */
5 package ch.ethz.ssh2.packets;
6
7 import java.io.IOException;
8
9 import ch.ethz.ssh2.PacketFormatException;
10 import ch.ethz.ssh2.PacketTypeException;
11
12 /**
13 * @author Christian Plattner
14 * @version $Id: PacketUserauthRequestPublicKey.java 160 2014-05-01 14:30:26Z dkocher@sudo.ch $
15 */
16 public final class PacketUserauthRequestPublicKey {
17
18 private final byte[] payload;
19
20 public PacketUserauthRequestPublicKey(String serviceName, String user,
21 String pkAlgorithmName, byte[] pk, byte[] sig) {
22 TypesWriter tw = new TypesWriter();
23 tw.writeByte(Packets.SSH_MSG_USERAUTH_REQUEST);
24 tw.writeString(user);
25 tw.writeString(serviceName);
26 tw.writeString("publickey");
27 tw.writeBoolean(true);
28 tw.writeString(pkAlgorithmName);
29 tw.writeString(pk, 0, pk.length);
30 tw.writeString(sig, 0, sig.length);
31 payload = tw.getBytes();
32 }
33
34 public PacketUserauthRequestPublicKey(byte payload[]) throws IOException {
35 this.payload = payload;
36
37 TypesReader tr = new TypesReader(payload);
38
39 int packet_type = tr.readByte();
40
41 if(packet_type != Packets.SSH_MSG_USERAUTH_REQUEST) {
42 throw new PacketTypeException(packet_type);
43 }
44 String userName = tr.readString();
45 String serviceName = tr.readString();
46
47 String method = tr.readString();
48
49 if(!method.equals("publickey")) {
50 throw new IOException(String.format("Unexpected method %s", method));
51 }
52 if(tr.remain() != 0) {
53 throw new PacketFormatException(String.format("Padding in %s", Packets.getMessageName(packet_type)));
54 }
55 }
56
57 public byte[] getPayload() {
58 return payload;
59 }
60 }