| |
| package com.trilead.ssh2.packets; |
| |
| import java.io.IOException; |
| |
| /** |
| * PacketServiceAccept. |
| * |
| * @author Christian Plattner, plattner@trilead.com |
| * @version $Id: PacketServiceAccept.java,v 1.2 2008/04/01 12:38:09 cplattne Exp $ |
| */ |
| public class PacketServiceAccept |
| { |
| byte[] payload; |
| |
| String serviceName; |
| |
| public PacketServiceAccept(String serviceName) |
| { |
| this.serviceName = serviceName; |
| } |
| |
| public PacketServiceAccept(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_SERVICE_ACCEPT) |
| throw new IOException("This is not a SSH_MSG_SERVICE_ACCEPT! (" + packet_type + ")"); |
| |
| /* Be clever in case the server is not. Some servers seem to violate RFC4253 */ |
| |
| if (tr.remain() > 0) |
| { |
| serviceName = tr.readString(); |
| } |
| else |
| { |
| serviceName = ""; |
| } |
| |
| if (tr.remain() != 0) |
| throw new IOException("Padding in SSH_MSG_SERVICE_ACCEPT packet!"); |
| } |
| |
| public byte[] getPayload() |
| { |
| if (payload == null) |
| { |
| TypesWriter tw = new TypesWriter(); |
| tw.writeByte(Packets.SSH_MSG_SERVICE_ACCEPT); |
| tw.writeString(serviceName); |
| payload = tw.getBytes(); |
| } |
| return payload; |
| } |
| } |