Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013 Slient Circle LLC. All rights reserved. |
| 3 | * |
| 4 | * |
| 5 | * @author Werner Dittmann <Werner.Dittmann@t-online.de> |
| 6 | */ |
| 7 | |
| 8 | import java.net.*; |
| 9 | |
| 10 | import wd.tivi.*; |
| 11 | |
| 12 | public class SessionTest { |
| 13 | static { |
| 14 | System.loadLibrary("zrtptivi"); |
| 15 | } |
| 16 | |
| 17 | CtZrtpSession session; |
| 18 | TestCallbackAudio callback; |
| 19 | TestSendCallbackAudio sendCallback; |
| 20 | DatagramSocket dgSock; |
| 21 | |
| 22 | InetAddress localAddr; |
| 23 | InetAddress remoteAddr; |
| 24 | |
| 25 | long uiSSRC = 0xfeedbacc; |
| 26 | |
| 27 | |
| 28 | // This is the callback that we use for audio stream |
| 29 | private class TestCallbackAudio extends CtZrtpCb { |
| 30 | |
| 31 | @Override |
| 32 | public void onNewZrtpStatus(CtZrtpSession session, String p, CtZrtpSession.streamName streamNm) { |
| 33 | System.out.println("new status: " + p); |
| 34 | } |
| 35 | |
| 36 | @Override |
| 37 | public void onNeedEnroll(CtZrtpSession session, CtZrtpSession.streamName streamNm, int info) { |
| 38 | System.out.println("Need enroll\n"); |
| 39 | } |
| 40 | |
| 41 | @Override |
| 42 | public void onPeer(CtZrtpSession session, String name, int iIsVerified, CtZrtpSession.streamName streamNm) { |
| 43 | System.out.println("onPeer: " + name); |
| 44 | |
| 45 | byte[] buffer = new byte[30]; |
| 46 | |
| 47 | session.getInfo("rs1", buffer, buffer.length); |
| 48 | System.out.print("RS1: " + new String(buffer) + " "); |
| 49 | |
| 50 | session.getInfo("rs2", buffer, buffer.length); |
| 51 | System.out.print("RS2: " + new String(buffer) + " "); |
| 52 | |
| 53 | session.getInfo("pbx", buffer, buffer.length); |
| 54 | System.out.print("PBX: " + new String(buffer) + " "); |
| 55 | |
| 56 | session.getInfo("aux", buffer, buffer.length); |
| 57 | System.out.println("AUX: " + new String(buffer) + " "); |
| 58 | |
| 59 | session.getInfo("lbClient", buffer, buffer.length); |
| 60 | System.out.print("Client: " + new String(buffer) + " "); |
| 61 | |
| 62 | session.getInfo("lbVersion", buffer, buffer.length); |
| 63 | System.out.print("Version: " + new String(buffer) + " "); |
| 64 | |
| 65 | session.getInfo("lbChiper", buffer, buffer.length); |
| 66 | System.out.print("cipher: " + new String(buffer) + " "); |
| 67 | |
| 68 | session.getInfo("lbHash", buffer, buffer.length); |
| 69 | System.out.print("hash: " + new String(buffer) + " "); |
| 70 | |
| 71 | session.getInfo("lbAuthTag", buffer, buffer.length); |
| 72 | System.out.print("auth: " + new String(buffer) + " "); |
| 73 | |
| 74 | session.getInfo("lbKeyExchange", buffer, buffer.length); |
| 75 | System.out.print("KeyEx: " + new String(buffer) + " "); |
| 76 | |
| 77 | session.getInfo("sc_secure", buffer, buffer.length); |
| 78 | System.out.print("SC secure: " + new String(buffer) + " "); |
| 79 | |
| 80 | session.getInfo("sdp_hash", buffer, buffer.length); |
| 81 | System.out.println("zrtp-hash: " + new String(buffer) + " "); |
| 82 | |
| 83 | session.setLastPeerNameVerify("TestName", 0); |
| 84 | } |
| 85 | |
| 86 | @Override |
| 87 | public void onZrtpWarning(CtZrtpSession session, String p, CtZrtpSession.streamName streamNm) { |
| 88 | System.out.println("Warning: " + p); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | private class TestSendCallbackAudio extends CtZrtpSendCb { |
| 93 | @Override |
| 94 | public void sendRtp(CtZrtpSession session, byte[] packet, CtZrtpSession.streamName streamNm) { |
| 95 | // hexdump("ZRTP packet", packet, length); |
| 96 | System.out.println("ZRTP send packet, length: " + packet.length); |
| 97 | sendData(packet); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | |
| 102 | void sendData(byte[ ]buffer) { |
| 103 | DatagramPacket dgram = new DatagramPacket(buffer, buffer.length, remoteAddr, 5004); |
| 104 | try { |
| 105 | dgSock.send(dgram); |
| 106 | } |
| 107 | catch (java.io.IOException ex) { |
| 108 | System.out.println("cannot send: " + ex); |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | public void simpleTest(String argv[]) { |
| 113 | byte[] helloHash = new byte[100]; |
| 114 | byte[] dgramBuffer = new byte[2000]; |
| 115 | long[] newLength = new long[1]; |
| 116 | |
| 117 | String local = "127.0.0.1"; |
| 118 | String remote = "127.0.0.1"; |
| 119 | |
| 120 | if (argv.length >= 2) { |
| 121 | local = argv[0]; |
| 122 | remote = argv[1]; |
| 123 | } |
| 124 | // Setup the IP addresses to receive and send packets |
| 125 | try { |
| 126 | localAddr = InetAddress.getByName(local); |
| 127 | remoteAddr = InetAddress.getByName(remote); |
| 128 | } |
| 129 | catch (java.net.UnknownHostException ex) { |
| 130 | System.out.println("Host not known: " + ex); |
| 131 | } |
| 132 | System.out.println("Address: " + localAddr.getHostAddress() + ", " + remoteAddr.getHostAddress()); |
| 133 | |
| 134 | session = new CtZrtpSession(); |
| 135 | callback = new TestCallbackAudio(); |
| 136 | sendCallback = new TestSendCallbackAudio(); |
| 137 | |
| 138 | session.init(true, true); // audio and video |
| 139 | |
| 140 | session.setUserCallback(callback, CtZrtpSession.streamName.AudioStream); |
| 141 | session.setSendCallback(sendCallback, CtZrtpSession.streamName.AudioStream); |
| 142 | session.getSignalingHelloHash(helloHash, CtZrtpSession.streamName.AudioStream); |
| 143 | |
| 144 | System.out.println("Our Hello hash: " + new String(helloHash)); |
| 145 | |
| 146 | // Our receive datagram socket |
| 147 | try { |
| 148 | dgSock = new DatagramSocket(5002, localAddr); |
| 149 | } |
| 150 | catch (java.net.SocketException ex) { |
| 151 | System.out.println("cannot create datagram socket: " + ex); |
| 152 | } |
| 153 | |
| 154 | if (!session.isStarted(CtZrtpSession.streamName.AudioStream)) { |
| 155 | System.out.println("Starting ..."); |
| 156 | session.start(uiSSRC, CtZrtpSession.streamName.AudioStream); |
| 157 | } |
| 158 | DatagramPacket dgram = new DatagramPacket(dgramBuffer, dgramBuffer.length); |
| 159 | for (;;) { |
| 160 | try { |
| 161 | dgSock.receive(dgram); |
| 162 | } |
| 163 | catch (java.io.IOException ex) { |
| 164 | System.out.println("cannot receive: " + ex); |
| 165 | } |
| 166 | // hexdump("recv buffer before", dgramBuffer, dgram.getLength()); |
| 167 | int rc = session.processIncomingRtp(dgramBuffer, (long)dgram.getLength(), newLength, CtZrtpSession.streamName.AudioStream); |
| 168 | |
| 169 | if (rc == 0) |
| 170 | continue; |
| 171 | |
| 172 | System.out.println("processing returns: " + rc + ", new length: " + newLength[0]); |
| 173 | System.out.println("Received data: "+ new String(dgramBuffer, 12, (int)(newLength[0]-12))); |
| 174 | // hexdump("recv buffer after", dgramBuffer, dgram.getLength()); |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | public static void main(String argv[]) { |
| 179 | CtZrtpSession.initCache("testzid.dat"); |
| 180 | |
| 181 | SessionTest stest = new SessionTest(); |
| 182 | stest.simpleTest(argv); |
| 183 | System.out.println("Something works."); |
| 184 | try { |
| 185 | Thread.sleep(5000); |
| 186 | } |
| 187 | catch (java.lang.InterruptedException ex) { |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | private static final char[] hex = "0123456789abcdef".toCharArray(); |
| 192 | |
| 193 | /** |
| 194 | * Dump a buffer in hex and readable format. |
| 195 | * |
| 196 | * @param title Printed at the beginning of the dump |
| 197 | * @param buf Byte buffer to dump |
| 198 | * @param len Number of bytes to dump, should be less or equal |
| 199 | * the buffer length |
| 200 | */ |
| 201 | public void hexdump(String title, byte[] buf, int len) { |
| 202 | byte b; |
| 203 | System.err.println(title); |
| 204 | for(int i = 0 ; ; i += 16) { |
| 205 | for(int j=0; j < 16; ++j) { |
| 206 | if (i+j >= len) { |
| 207 | System.err.print(" "); |
| 208 | } |
| 209 | else { |
| 210 | b = buf[i+j]; |
| 211 | System.err.print(" "+ hex[(b>>>4) &0xf] + hex[b&0xf] ); |
| 212 | } |
| 213 | } |
| 214 | System.err.print(" "); |
| 215 | for(int j = 0; j < 16; ++j) { |
| 216 | if (i+j >= len) break; |
| 217 | b = buf[i+j]; |
| 218 | if ( (byte)(b+1) < 32+1) { |
| 219 | System.err.print( '.' ); |
| 220 | } |
| 221 | else { |
| 222 | System.err.print( (char)b ); |
| 223 | } |
| 224 | } |
| 225 | System.err.println(); |
| 226 | if (i+16 >= len) { |
| 227 | break; |
| 228 | } |
| 229 | } |
| 230 | } |
| 231 | } |