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