diff options
Diffstat (limited to 'src/main/java/ch/ethz/ssh2/packets/PacketChannelOpenFailure.java')
-rw-r--r-- | src/main/java/ch/ethz/ssh2/packets/PacketChannelOpenFailure.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/main/java/ch/ethz/ssh2/packets/PacketChannelOpenFailure.java b/src/main/java/ch/ethz/ssh2/packets/PacketChannelOpenFailure.java new file mode 100644 index 0000000..aa78a25 --- /dev/null +++ b/src/main/java/ch/ethz/ssh2/packets/PacketChannelOpenFailure.java @@ -0,0 +1,70 @@ +/* + * 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; + +/** + * PacketChannelOpenFailure. + * + * @author Christian Plattner + * @version 2.50, 03/15/10 + */ +public class PacketChannelOpenFailure +{ + byte[] payload; + + public int recipientChannelID; + public int reasonCode; + public String description; + public String languageTag; + + public PacketChannelOpenFailure(int recipientChannelID, int reasonCode, String description, + String languageTag) + { + this.recipientChannelID = recipientChannelID; + this.reasonCode = reasonCode; + this.description = description; + this.languageTag = languageTag; + } + + public PacketChannelOpenFailure(byte payload[], int off, int len) throws IOException + { + this.payload = new byte[len]; + System.arraycopy(payload, off, this.payload, 0, len); + + TypesReader tr = new TypesReader(payload, off, len); + + int packet_type = tr.readByte(); + + if (packet_type != Packets.SSH_MSG_CHANNEL_OPEN_FAILURE) + throw new IOException( + "This is not a SSH_MSG_CHANNEL_OPEN_FAILURE! (" + + packet_type + ")"); + + recipientChannelID = tr.readUINT32(); + reasonCode = tr.readUINT32(); + description = tr.readString(); + languageTag = tr.readString(); + + if (tr.remain() != 0) + throw new IOException("Padding in SSH_MSG_CHANNEL_OPEN_FAILURE packet!"); + } + + public byte[] getPayload() + { + if (payload == null) + { + TypesWriter tw = new TypesWriter(); + tw.writeByte(Packets.SSH_MSG_CHANNEL_OPEN_FAILURE); + tw.writeUINT32(recipientChannelID); + tw.writeUINT32(reasonCode); + tw.writeString(description); + tw.writeString(languageTag); + payload = tw.getBytes(); + } + return payload; + } +} |