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comparison app/src/main/java/ch/ethz/ssh2/packets/PacketUserauthRequestPublicKey.java @ 438:d29cce60f393

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migrate from Eclipse to Android Studio
author Carl Byington <carl@five-ten-sg.com>
date Thu, 03 Dec 2015 11:23:55 -0800
parents src/ch/ethz/ssh2/packets/PacketUserauthRequestPublicKey.java@071eccdff8ea
children
comparison
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437:208b31032318 438:d29cce60f393
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 TypesReader tr = new TypesReader(payload);
37 int packet_type = tr.readByte();
38
39 if (packet_type != Packets.SSH_MSG_USERAUTH_REQUEST) {
40 throw new PacketTypeException(packet_type);
41 }
42
43 String userName = tr.readString();
44 String serviceName = tr.readString();
45 String method = tr.readString();
46
47 if (!method.equals("publickey")) {
48 throw new IOException(String.format("Unexpected method %s", method));
49 }
50
51 if (tr.remain() != 0) {
52 throw new PacketFormatException(String.format("Padding in %s", Packets.getMessageName(packet_type)));
53 }
54 }
55
56 public byte[] getPayload() {
57 return payload;
58 }
59 }