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https://github.com/apache/cloudstack.git
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246 lines
8.4 KiB
Java
246 lines
8.4 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package rdpclient.rdp;
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import streamer.ByteBuffer;
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import streamer.Element;
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import streamer.Link;
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import streamer.OneTimeSwitch;
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import streamer.Pipeline;
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import streamer.PipelineImpl;
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import streamer.debug.MockSink;
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import streamer.debug.MockSource;
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240489.aspx
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*/
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public class ClientSynchronizePDU extends OneTimeSwitch {
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public ClientSynchronizePDU(String id) {
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super(id);
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}
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@Override
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protected void handleOneTimeData(ByteBuffer buf, Link link) {
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if (buf == null)
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return;
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throw new RuntimeException("Unexpected packet: " + buf + ".");
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}
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@Override
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protected void onStart() {
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super.onStart();
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int length = 1024; // Large enough
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ByteBuffer buf = new ByteBuffer(length, true);
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/* @formatter:off */
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buf.writeBytes(new byte[] {
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// MCS send data request
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(byte)0x64,
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// Initiator: 1004 (1001+3)
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(byte)0x00, (byte)0x03,
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// Channel ID: 1003 (I/O Channel)
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(byte)0x03, (byte)0xeb,
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// Data priority: high (0x40), segmentation: begin (0x20) | end (0x10)
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(byte)0x70,
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// Data length: 22 bytes (0x16, variable length field)
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(byte)0x80, (byte)0x16,
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// RDP: total length: 22 bytes (LE)
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(byte)0x16, (byte)0x00,
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// PDU type: PDUTYPE_DATAPDU (0x7), TS_PROTOCOL_VERSION (0x10) (LE)
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(byte)0x17, (byte)0x00,
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// PDU source: 1007 (LE)
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(byte)0xec, (byte)0x03,
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// Share ID: 0x000103ea (LE)
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(byte)0xea, (byte)0x03, (byte)0x01, (byte)0x00,
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// Padding: 1 byte
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(byte)0x00,
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// Stream ID: STREAM_LOW (1)
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(byte)0x01,
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// uncompressedLength : 8 bytes (LE)
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(byte)0x08, (byte)0x00,
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// pduType2 = PDUTYPE2_SYNCHRONIZE (31)
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(byte)0x1f,
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// generalCompressedType: 0
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(byte)0x00,
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// generalCompressedLength: 0 (LE?)
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(byte)0x00, (byte)0x00,
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// messageType: SYNCMSGTYPE_SYNC (1) (LE)
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(byte)0x01, (byte)0x00,
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// targetUser: 0x03ea
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(byte)0xea, (byte)0x03,
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});
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/* @formatter:on */
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// Trim buffer to actual length of data written
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buf.trimAtCursor();
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pushDataToOTOut(buf);
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switchOff();
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}
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/**
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* Example.
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*
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* @see http://msdn.microsoft.com/en-us/library/cc240841.aspx
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*/
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public static void main(String args[]) {
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System.setProperty("streamer.Element.debug", "true");
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/* @formatter:off */
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byte[] packet = new byte[] {
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// TPKT
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(byte)0x03, (byte)0x00,
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// TPKT length: 37 bytes
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(byte)0x00, (byte)0x25,
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// X224 Data PDU
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(byte)0x02, (byte)0xf0, (byte)0x80,
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// MCS send data request
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(byte)0x64,
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// Initiator: 1004 (1001+3)
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(byte)0x00, (byte)0x03,
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// Channel ID: 1003 (I/O Channel)
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(byte)0x03, (byte)0xeb,
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// Data priority: high (0x40), segmentation: begin (0x20) | end (0x10)
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(byte)0x70,
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// Data length: 22 bytes (0x16, variable length field)
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(byte)0x80, (byte)0x16,
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// RDP: total length: 22 bytes (LE)
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(byte)0x16, (byte)0x00,
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// PDU type: PDUTYPE_DATAPDU (0x7), TS_PROTOCOL_VERSION (0x10) (LE)
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(byte)0x17, (byte)0x00,
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// PDU source: 1007 (LE)
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(byte)0xec, (byte)0x03,
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// Share ID: 0x000103ea (LE)
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(byte)0xea, (byte)0x03, (byte)0x01, (byte)0x00,
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// Padding: 1 byte
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(byte)0x00,
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// Stream ID: STREAM_LOW (1)
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(byte)0x01,
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// uncompressedLength : 8 bytes (LE)
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(byte)0x08, (byte)0x00,
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// pduType2 = PDUTYPE2_SYNCHRONIZE (31)
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(byte)0x1f,
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// generalCompressedType: 0
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(byte)0x00,
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// generalCompressedLength: 0 (LE?)
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(byte)0x00, (byte)0x00,
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// messageType: SYNCMSGTYPE_SYNC (1) (LE)
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(byte)0x01, (byte)0x00,
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// targetUser: 0x03ea
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(byte)0xea, (byte)0x03,
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};
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/* @formatter:on */
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MockSource source = new MockSource("source", ByteBuffer.convertByteArraysToByteBuffers(new byte[] {1, 2, 3}));
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Element todo = new ClientSynchronizePDU("TODO");
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Element x224 = new ClientX224DataPDU("x224");
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Element tpkt = new ClientTpkt("tpkt");
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Element sink = new MockSink("sink", ByteBuffer.convertByteArraysToByteBuffers(packet));
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Element mainSink = new MockSink("mainSink", ByteBuffer.convertByteArraysToByteBuffers(new byte[] {1, 2, 3}));
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Pipeline pipeline = new PipelineImpl("test");
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pipeline.add(source, todo, x224, tpkt, sink, mainSink);
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pipeline.link("source", "TODO", "mainSink");
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pipeline.link("TODO >" + OTOUT, "x224", "tpkt", "sink");
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pipeline.runMainLoop("source", STDOUT, false, false);
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}
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}
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/*
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* @formatting:off
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* 03 00 00 25 02 F0 80 64 00 03 03 EB 70 80 16 16 00 17 00 EC 03 EA 03 01 00 00 01 08 00 1F 00 00 00 01 00 EA 03
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Frame: Number = 40, Captured Frame Length = 94, MediaType = DecryptedPayloadHeader
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+ DecryptedPayloadHeader: FrameCount = 1, ErrorStatus = SUCCESS
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TLSSSLData: Transport Layer Security (TLS) Payload Data
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+ TLS: TLS Rec Layer-1 SSL Application Data
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ISOTS: TPKTCount = 1
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- TPKT: version: 3, Length: 37
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version: 3 (0x3)
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Reserved: 0 (0x0)
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PacketLength: 37 (0x25)
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- X224: Data
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Length: 2 (0x2)
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Type: Data
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EOT: 128 (0x80)
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- T125: Data Packet
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- MCSHeader: Type=Send Data Request, UserID=1004, ChannelID=1003
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- Type: Send Data Request
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- RootIndex: 25
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Value: (011001..) 0x19
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- UserID: 0x3ec
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- UserID: 0x3ec
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- ChannelId: 1004
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- Align: No Padding
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Padding2: (00......) 0x0
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Value: 3 (0x3)
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- Channel: 0x3eb
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- ChannelId: 1003
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Align: No Padding
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Value: 1003 (0x3EB)
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- DataPriority: high
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- DataPriority: high
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- RootIndex: 1
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Value: (01......) 0x1
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- Segmentation: Begin End
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Begin: (1.......) Begin
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End: (.1......) End
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- Length: 22
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- Align: No Padding
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Padding4: (0000....) 0x0
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Length: 22
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RDP: RDPBCGR
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- RDPBCGR: SynchronizePDU
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- SlowPathPacket: SynchronizePDU
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- SlowPath: Type = TS_PDUTYPE_DATAPDU
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- TsShareControlHeader: Type = TS_PDUTYPE_DATAPDU
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TotalLength: 22 (0x16)
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- PDUType: 23 (0x17)
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Type: (............0111) TS_PDUTYPE_DATAPDU
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ProtocolVersion: (000000000001....) 1
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PDUSource: 1004 (0x3EC)
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- SlowPathIoPacket: 0x0
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- ShareDataHeader: TS_PDUTYPE2_SYNCHRONIZE
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ShareID: 66538 (0x103EA)
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Pad1: 0 (0x0)
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StreamID: TS_STREAM_LOW
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UncompressedLength: 8 (0x8)
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PDUType2: TS_PDUTYPE2_SYNCHRONIZE
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- CompressedType: Not Compressed
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MPPC: (....0000) MPPC 8K
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Reserved: (...0....)
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Compressed: (..0.....) Not Compressed
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Front: (.0......) Not At Front
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Flush: (0.......) Not Flushed
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CompressedLength: 0 (0x0)
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- TsSynchronizePDU: 0x1
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MessageType: 0x1, MUST be set to SYNCMSGTYPE_SYNC (1)
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TargetUser: 1002 (0x3EA)
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*/
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