diff src/com/trilead/ssh2/packets/PacketChannelOpenConfirmation.java @ 0:0ce5cc452d02

initial version
author Carl Byington <carl@five-ten-sg.com>
date Thu, 22 May 2014 10:41:19 -0700
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/com/trilead/ssh2/packets/PacketChannelOpenConfirmation.java	Thu May 22 10:41:19 2014 -0700
@@ -0,0 +1,60 @@
+package com.trilead.ssh2.packets;
+
+import java.io.IOException;
+
+/**
+ * PacketChannelOpenConfirmation.
+ *
+ * @author Christian Plattner, plattner@trilead.com
+ * @version $Id: PacketChannelOpenConfirmation.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
+ */
+public class PacketChannelOpenConfirmation {
+    byte[] payload;
+
+    public int recipientChannelID;
+    public int senderChannelID;
+    public int initialWindowSize;
+    public int maxPacketSize;
+
+    public PacketChannelOpenConfirmation(int recipientChannelID, int senderChannelID, int initialWindowSize,
+                                         int maxPacketSize) {
+        this.recipientChannelID = recipientChannelID;
+        this.senderChannelID = senderChannelID;
+        this.initialWindowSize = initialWindowSize;
+        this.maxPacketSize = maxPacketSize;
+    }
+
+    public PacketChannelOpenConfirmation(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_CONFIRMATION)
+            throw new IOException(
+                "This is not a SSH_MSG_CHANNEL_OPEN_CONFIRMATION! ("
+                + packet_type + ")");
+
+        recipientChannelID = tr.readUINT32();
+        senderChannelID = tr.readUINT32();
+        initialWindowSize = tr.readUINT32();
+        maxPacketSize = tr.readUINT32();
+
+        if (tr.remain() != 0)
+            throw new IOException("Padding in SSH_MSG_CHANNEL_OPEN_CONFIRMATION packet!");
+    }
+
+    public byte[] getPayload() {
+        if (payload == null) {
+            TypesWriter tw = new TypesWriter();
+            tw.writeByte(Packets.SSH_MSG_CHANNEL_OPEN_CONFIRMATION);
+            tw.writeUINT32(recipientChannelID);
+            tw.writeUINT32(senderChannelID);
+            tw.writeUINT32(initialWindowSize);
+            tw.writeUINT32(maxPacketSize);
+            payload = tw.getBytes();
+        }
+
+        return payload;
+    }
+}