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annotate app/src/main/java/ch/ethz/ssh2/packets/PacketUserauthFailure.java @ 509:2eb4fa13b9ef

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update 5250 encryption to allow TLS1.3, remove old SSLv2 and SSLv3 methods
author Carl Byington <carl@five-ten-sg.com>
date Sun, 29 Jan 2023 10:25:21 -0700
parents d29cce60f393
children
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1 /*
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2 * Copyright (c) 2006-2013 Christian Plattner. All rights reserved.
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3 * Please refer to the LICENSE.txt for licensing details.
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4 */
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5 package ch.ethz.ssh2.packets;
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6
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7 import java.io.IOException;
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8 import java.util.Arrays;
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9 import java.util.HashSet;
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10 import java.util.Set;
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11
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12 import ch.ethz.ssh2.PacketFormatException;
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13 import ch.ethz.ssh2.PacketTypeException;
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14
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15 /**
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16 * @author Christian Plattner
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17 * @version $Id: PacketUserauthFailure.java 160 2014-05-01 14:30:26Z dkocher@sudo.ch $
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18 */
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19 public final class PacketUserauthFailure {
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20
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21 private final byte[] payload;
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22
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23 private Set<String> authThatCanContinue;
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25 private boolean partialSuccess;
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27 public PacketUserauthFailure(Set<String> authThatCanContinue, boolean partialSuccess) {
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28 this.authThatCanContinue = authThatCanContinue;
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29 this.partialSuccess = partialSuccess;
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30 TypesWriter tw = new TypesWriter();
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31 tw.writeByte(Packets.SSH_MSG_USERAUTH_FAILURE);
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32 tw.writeNameList(authThatCanContinue.toArray(new String[authThatCanContinue.size()]));
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33 tw.writeBoolean(partialSuccess);
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34 payload = tw.getBytes();
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35 }
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36
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37 public PacketUserauthFailure(byte payload[]) throws IOException {
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38 this.payload = payload;
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39 TypesReader tr = new TypesReader(payload);
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40 int packet_type = tr.readByte();
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41
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42 if (packet_type != Packets.SSH_MSG_USERAUTH_FAILURE) {
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43 throw new PacketTypeException(packet_type);
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44 }
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45
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46 authThatCanContinue = new HashSet<String>(Arrays.asList(tr.readNameList()));
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47 partialSuccess = tr.readBoolean();
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48
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49 if (tr.remain() != 0) {
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50 throw new PacketFormatException(String.format("Padding in %s", Packets.getMessageName(packet_type)));
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51 }
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52 }
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53
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54 public byte[] getPayload() {
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55 return payload;
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56 }
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57
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58 public Set<String> getAuthThatCanContinue() {
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59 return authThatCanContinue;
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60 }
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61
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62 public boolean isPartialSuccess() {
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63 return partialSuccess;
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64 }
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65 }