Mercurial > hg > Applications > TightVNC_orginal
annotate src/main/java/jp/ac/u_ryukyu/treevnc/server/MyRfbProtoProxy.java @ 34:f70008073a03
add TreeViewer.java
| author | one |
|---|---|
| date | Tue, 04 Sep 2012 19:02:04 +0900 |
| parents | 9d3478d11d3b |
| children | 1b81deb0abb3 |
| rev | line source |
|---|---|
| 12 | 1 package jp.ac.u_ryukyu.treevnc.server; |
| 11 | 2 |
| 34 | 3 //import static org.junit.Assert.*; |
| 4 //import org.junit.Test; | |
| 11 | 5 |
| 6 import java.io.IOException; | |
| 7 import java.net.BindException; | |
| 8 import java.net.ServerSocket; | |
| 9 import java.net.Socket; | |
| 10 import java.nio.ByteBuffer; | |
| 11 import java.util.Iterator; | |
| 12 import java.util.LinkedList; | |
| 15 | 13 import com.glavsoft.exceptions.TransportException; |
| 14 import com.glavsoft.rfb.encoding.EncodingType; | |
| 15 import com.glavsoft.transport.Reader; | |
| 16 | 16 import com.glavsoft.transport.Writer; |
| 11 | 17 import java.util.concurrent.ExecutorService; |
| 18 import java.util.zip.DataFormatException; | |
| 19 import java.util.zip.Deflater; | |
| 20 import java.util.zip.Inflater; | |
| 21 | |
| 32 | 22 import jp.ac.u_ryukyu.treevnc.MyRfbProto; |
| 12 | 23 |
| 28 | 24 public class MyRfbProtoProxy extends MyRfbProto { |
| 11 | 25 final static String versionMsg_3_855 = "RFB 003.855\n"; |
| 26 /** | |
| 27 * CheckMillis is one of new msgType for RFB 3.855. | |
| 28 */ | |
| 29 final static byte SpeedCheckMillis = 4; | |
| 15 | 30 final static int FramebufferUpdate = 0; |
| 31 final static int CheckDelay = 11; | |
| 16 | 32 final static int FramebufferUpdateRequest = 3; |
| 11 | 33 |
| 34 // Secyrity type of OS X | |
| 35 final static int SecTypeReqAccess = 32; | |
| 36 | |
| 37 // Supported authentication types | |
| 38 final static int AuthAccess = 32; | |
| 39 | |
| 40 private static final int INFLATE_BUFSIZE = 1024 * 100; | |
| 41 boolean printStatusFlag = false; | |
| 42 long startCheckTime; | |
| 19 | 43 |
| 11 | 44 |
| 45 private ServerSocket servSock; | |
| 46 protected int acceptPort; | |
| 47 // private byte initData[]; | |
| 48 private LinkedList<Socket> cliListTmp; | |
| 49 private LinkedList<Socket> cliList; | |
| 50 boolean createBimgFlag; | |
| 51 boolean proxyFlag = true; | |
| 52 ExecutorService executor; | |
| 53 | |
| 54 byte[] pngBytes; | |
| 55 | |
| 56 // private MulticastQueue<LinkedList<ByteBuffer>> multicastqueue = new | |
| 57 // MostRecentMultiCast<LinkedList<ByteBuffer>>(10); | |
| 32 | 58 // private MulticastQueue<LinkedList<ByteBuffer>> multicastqueue = new MulticastQueue<LinkedList<ByteBuffer>>(); |
| 11 | 59 private Inflater inflater = new Inflater(); |
| 60 private Deflater deflater = new Deflater(); | |
| 61 // private Thread requestThread; | |
| 62 private RequestScreenThread rThread; | |
| 63 private Thread requestThread; | |
| 64 | |
| 15 | 65 public MyRfbProtoProxy() { |
| 16 | 66 rThread = new RequestScreenThread(this); |
| 67 requestThread = new Thread(rThread); | |
| 11 | 68 } |
| 69 | |
| 19 | 70 public void setStream(Writer _writer) { |
| 23 | 71 // os = _writer; |
| 15 | 72 } |
| 11 | 73 |
| 74 void initServSock(int port) throws IOException { | |
| 75 servSock = new ServerSocket(port); | |
| 76 acceptPort = port; | |
| 77 } | |
| 78 | |
| 79 /* | |
| 80 * default port number is 5999. | |
| 81 */ | |
| 82 public void selectPort(int p) { | |
| 83 if (servSock != null) | |
| 84 return; | |
| 85 int port = p; | |
| 86 while (true) { | |
| 87 try { | |
| 88 initServSock(port); | |
| 89 break; | |
| 90 } catch (BindException e) { | |
| 91 port++; | |
| 92 continue; | |
| 93 } catch (IOException e) { | |
| 94 | |
| 95 } | |
| 96 } | |
| 97 System.out.println("accept port = " + port); | |
| 98 } | |
| 99 | |
| 100 int getAcceptPort() { | |
| 101 return acceptPort; | |
| 102 } | |
| 103 | |
| 104 void setSoTimeout(int num) throws IOException { | |
| 105 servSock.setSoTimeout(num); | |
| 106 } | |
| 107 | |
| 108 public Socket accept() throws IOException { | |
| 109 return servSock.accept(); | |
| 110 } | |
| 111 | |
| 112 void addSock(Socket sock) { | |
| 113 cliList.add(sock); | |
| 114 } | |
| 115 | |
| 116 void addSockTmp(Socket sock) { | |
| 117 System.out.println("connected " + sock.getInetAddress()); | |
| 118 cliListTmp.add(sock); | |
| 119 } | |
| 120 | |
| 121 synchronized void changeStatusFlag() { | |
| 122 printStatusFlag = true; | |
| 123 } | |
| 124 | |
| 125 void printMills() { | |
| 126 if (printStatusFlag) { | |
| 127 | |
| 128 changeStatusFlag(); | |
| 129 } else { | |
| 130 changeStatusFlag(); | |
| 131 } | |
| 132 } | |
| 133 | |
| 134 void requestThreadStart() { | |
| 135 requestThread.start(); | |
| 136 } | |
| 137 | |
| 138 public synchronized void requestThreadNotify() { | |
| 139 rThread.reStart(); | |
| 140 } | |
| 141 | |
| 142 /** | |
| 143 * gzip byte arrays | |
| 144 * | |
| 145 * @param deflater | |
| 146 * @param inputs | |
| 147 * byte data[] | |
| 148 * @param inputIndex | |
| 149 * @param outputs | |
| 150 * byte data[] | |
| 151 * @return byte length in last byte array | |
| 152 * @throws IOException | |
| 153 */ | |
| 154 public int zip(Deflater deflater, LinkedList<ByteBuffer> inputs, | |
| 155 int inputIndex, LinkedList<ByteBuffer> outputs) throws IOException { | |
| 156 int len = 0; | |
| 157 ByteBuffer c1 = ByteBuffer.allocate(INFLATE_BUFSIZE); | |
| 158 while (inputIndex < inputs.size()) { | |
| 159 ByteBuffer b1 = inputs.get(inputIndex++); | |
| 160 deflater.setInput(b1.array(), b1.position(), b1.remaining()); | |
| 161 /** | |
| 162 * If we finish() stream and reset() it, Deflater start new gzip | |
| 163 * stream, this makes continuous zlib reader unhappy. if we remove | |
| 164 * finish(), Deflater.deflate() never flushes its output. The | |
| 165 * original zlib deflate has flush flag. I'm pretty sure this a kind | |
| 166 * of bug of Java library. | |
| 167 */ | |
| 168 if (inputIndex == inputs.size()) | |
| 169 deflater.finish(); | |
| 170 int len1 = 0; | |
| 171 do { | |
| 172 len1 = deflater.deflate(c1.array(), c1.position(), | |
| 173 c1.remaining()); | |
| 174 if (len1 > 0) { | |
| 175 len += len1; | |
| 176 c1.position(c1.position() + len1); | |
| 177 if (c1.remaining() == 0) { | |
| 178 c1.flip(); | |
| 179 outputs.addLast(c1); | |
| 180 c1 = ByteBuffer.allocate(INFLATE_BUFSIZE); | |
| 181 } | |
| 182 } | |
| 183 } while (len1 > 0 || !deflater.needsInput()); // &&!deflater.finished()); | |
| 184 } | |
| 185 if (c1.position() != 0) { | |
| 186 c1.flip(); | |
| 187 outputs.addLast(c1); | |
| 188 } | |
| 189 deflater.reset(); | |
| 190 return len; | |
| 191 } | |
| 192 | |
| 193 /** | |
| 194 * gunzip byte arrays | |
| 195 * | |
| 196 * @param inflater | |
| 197 * @param inputs | |
| 198 * byte data[] | |
| 199 * @param outputs | |
| 200 * byte data[] | |
| 201 * @return number of total bytes | |
| 202 * @throws IOException | |
| 203 */ | |
| 204 public int unzip(Inflater inflater, LinkedList<ByteBuffer> inputs, | |
| 205 int inputIndex, LinkedList<ByteBuffer> outputs, int bufSize) | |
| 206 throws DataFormatException { | |
| 207 int len = 0; | |
| 208 ByteBuffer buf = ByteBuffer.allocate(bufSize); | |
| 209 while (inputIndex < inputs.size()) { | |
| 210 ByteBuffer input = inputs.get(inputIndex++); | |
| 211 inflater.setInput(input.array(), input.position(), input.limit()); | |
| 212 // if (inputIndex==inputs.size()) if inflater/deflater has symmetry, | |
| 213 // we need this | |
| 214 // inflater.end(); but this won't work | |
| 215 do { | |
| 216 int len0 = inflater.inflate(buf.array(), buf.position(), | |
| 217 buf.remaining()); | |
| 218 if (len0 > 0) { | |
| 219 buf.position(buf.position() + len0); | |
| 220 len += len0; | |
| 221 if (buf.remaining() == 0) { | |
| 222 buf.flip(); | |
| 223 outputs.addLast(buf); | |
| 224 buf = ByteBuffer.allocate(bufSize); | |
| 225 } | |
| 226 } | |
| 227 } while (!inflater.needsInput()); | |
| 228 } | |
| 229 if (buf.position() != 0) { | |
| 230 buf.flip(); | |
| 231 outputs.addLast(buf); | |
| 232 } | |
| 233 return len; | |
| 234 } | |
| 235 | |
| 236 float maxMag = 1; | |
| 237 | |
| 238 /** | |
| 239 * send data to clients | |
| 240 * | |
| 241 * @param dataLen | |
| 19 | 242 * @param is |
| 11 | 243 * @throws IOException |
| 244 * @throws DataFormatException | |
| 245 * | |
| 246 * Zlibed packet is compressed in context dependent way, that | |
| 247 * is, it have to send from the beginning. But this is | |
| 248 * impossible. So we have to compress it again for each clients. | |
| 249 * Separate deflater for each clients is necessary. | |
| 250 * | |
| 251 * Java's deflater does not support flush. This means to get the | |
| 252 * result, we have to finish the compression. Reseting start new | |
| 253 * compression, but it is not accepted well in zlib continuous | |
| 254 * reading. So we need new Encoding ZRLEE which reset decoder | |
| 255 * for each packet. ZRLEE can be invisible from user, but it | |
| 256 * have to be implemented in the clients. ZRLEE compression is | |
| 257 * not context dependent, so no recompression is necessary. | |
| 16 | 258 * @throws TransportException |
| 11 | 259 */ |
| 260 | |
|
26
73b13bc335c2
add ZRLEESender.java, NullRenderer.java and NullRepaintController.java
one
parents:
23
diff
changeset
|
261 public void readSendData(int dataLen, Reader is) throws TransportException { |
| 11 | 262 LinkedList<ByteBuffer> bufs = new LinkedList<ByteBuffer>(); |
| 263 ByteBuffer header = ByteBuffer.allocate(16); | |
| 17 | 264 is.readBytes(header.array(), 0, 16); |
| 11 | 265 header.limit(16); |
| 16 | 266 if (header.get(0) == FramebufferUpdate) { |
| 11 | 267 int encoding = header.getInt(12); |
| 15 | 268 if (encoding == EncodingType.ZRLE.getId() |
| 16 | 269 || encoding == EncodingType.ZLIB.getId()) { // ZRLEE is |
| 270 // already | |
| 271 // recompressed | |
| 11 | 272 ByteBuffer len = ByteBuffer.allocate(4); |
| 17 | 273 is.readBytes(len.array(), 0, 4); |
| 11 | 274 len.limit(4); |
| 275 ByteBuffer inputData = ByteBuffer.allocate(dataLen - 20); | |
| 276 | |
| 17 | 277 is.readBytes(inputData.array(), 0, inputData.capacity()); |
| 16 | 278 // System.out.println(dataLen); |
| 11 | 279 inputData.limit(dataLen - 20); |
| 280 | |
| 281 LinkedList<ByteBuffer> inputs = new LinkedList<ByteBuffer>(); | |
| 282 inputs.add(inputData); | |
| 283 | |
| 16 | 284 header.putInt(12, EncodingType.ZRLEE.getId()); // means |
| 285 // recompress | |
| 286 // every time | |
| 11 | 287 // using new Deflecter every time is incompatible with the |
| 288 // protocol, clients have to be modified. | |
| 289 Deflater nDeflater = deflater; // new Deflater(); | |
| 290 LinkedList<ByteBuffer> out = new LinkedList<ByteBuffer>(); | |
| 19 | 291 int len2 = 0; |
| 292 try { | |
| 293 unzip(inflater, inputs, 0, out, INFLATE_BUFSIZE); | |
| 294 len2 = zip(nDeflater, out, 0, bufs); | |
| 295 } catch (DataFormatException e) { | |
|
26
73b13bc335c2
add ZRLEESender.java, NullRenderer.java and NullRepaintController.java
one
parents:
23
diff
changeset
|
296 throw new TransportException(e); |
| 19 | 297 } catch (IOException e) { |
|
26
73b13bc335c2
add ZRLEESender.java, NullRenderer.java and NullRepaintController.java
one
parents:
23
diff
changeset
|
298 throw new TransportException(e); |
| 19 | 299 } |
| 300 | |
| 11 | 301 ByteBuffer blen = ByteBuffer.allocate(4); |
| 302 blen.putInt(len2); | |
| 303 blen.flip(); | |
| 304 bufs.addFirst(blen); | |
| 305 | |
| 306 bufs.addFirst(header); | |
| 16 | 307 // if(dataLen<=64000) |
| 308 multicastqueue.put(bufs); | |
| 11 | 309 // is.reset(); |
| 310 | |
| 311 /* | |
| 312 * System.out.println("ZRLE = "+dataLen); | |
| 313 * System.out.println("ZRLEE = "+(len2+20)); float mag = | |
| 314 * (float)dataLen / (float)(len2 + 20); | |
| 315 * System.out.println("ZRLE / ZRLEE = "+ mag); if(mag > maxMag) | |
| 316 * maxMag = mag; System.out.println("maxMag = "+maxMag); | |
| 317 */ | |
| 318 return; | |
| 319 } | |
| 320 bufs.add(header); | |
| 321 if (dataLen > 16) { | |
| 322 ByteBuffer b = ByteBuffer.allocate(dataLen - 16); | |
| 17 | 323 is.readBytes(b.array(), 0, dataLen - 16); |
| 11 | 324 b.limit(dataLen - 16); |
| 325 bufs.add(b); | |
| 326 } | |
| 327 multicastqueue.put(bufs); | |
| 328 // is.reset(); | |
| 329 return; | |
| 330 } | |
| 17 | 331 is.reset(); |
| 11 | 332 |
| 333 // It may be compressed. We can inflate here to avoid repeating clients | |
| 334 // decompressing here, | |
| 335 // but it may generate too many large data. It is better to do it in | |
| 336 // each client. | |
| 337 // But we have do inflation for all input data, so we have to do it | |
| 338 // here. | |
| 339 } | |
| 340 | |
| 341 public void dump32(LinkedList<ByteBuffer> bufs) { | |
| 342 int len = 0; | |
| 343 for (ByteBuffer b : bufs) | |
| 344 len += b.remaining(); | |
| 345 ByteBuffer top = bufs.getFirst(); | |
| 346 ByteBuffer end = bufs.getLast(); | |
| 347 System.err.println("length: " + len); | |
| 348 System.err.print("head 0: "); | |
| 349 for (int i = 0; i < 16 && i < top.remaining(); i++) { | |
| 350 System.err.print(" " + top.get(i)); | |
| 351 } | |
| 352 System.err.print("tail 0: "); | |
| 353 for (int i = 0; i < 16 && i < end.remaining(); i++) { | |
| 354 System.err.print(" " + end.get(i)); | |
| 355 } | |
| 356 System.err.println(); | |
| 357 } | |
| 358 | |
| 34 | 359 /* |
| 11 | 360 @Test |
| 361 public void test1() { | |
| 362 try { | |
| 363 LinkedList<ByteBuffer> in = new LinkedList<ByteBuffer>(); | |
| 364 LinkedList<ByteBuffer> out = new LinkedList<ByteBuffer>(); | |
| 365 LinkedList<ByteBuffer> out2 = new LinkedList<ByteBuffer>(); | |
| 366 // if (false) { | |
| 367 // for(int i=0;i<10;i++) { | |
| 368 // in.add(ByteBuffer.wrap("test1".getBytes())); | |
| 369 // in.add(ByteBuffer.wrap("test2".getBytes())); | |
| 370 // in.add(ByteBuffer.wrap("test3".getBytes())); | |
| 371 // in.add(ByteBuffer.wrap("test44".getBytes())); | |
| 372 // } | |
| 373 // } else | |
| 374 { | |
| 375 String t = ""; | |
| 376 for (int i = 0; i < 10; i++) { | |
| 377 t += "test1"; | |
| 378 t += "test2"; | |
| 379 t += "test3"; | |
| 380 t += "test44"; | |
| 381 } | |
| 382 in.add(ByteBuffer.wrap(t.getBytes())); | |
| 383 } | |
| 384 | |
| 385 LinkedList<ByteBuffer> in1 = clone(in); | |
| 386 | |
| 387 Deflater deflater = new Deflater(); | |
| 388 zip(deflater, in, 0, out); | |
| 389 // LinkedList<ByteBuffer> out3 = clone(out); zipped result is depend | |
| 390 // on deflator's state | |
| 391 unzip(inflater, out, 0, out2, INFLATE_BUFSIZE); | |
| 392 // inflater.reset(); | |
| 393 equalByteBuffers(in1, out2); | |
| 394 LinkedList<ByteBuffer> out4 = new LinkedList<ByteBuffer>(); | |
| 395 deflater = new Deflater(); | |
| 396 zip(deflater, out2, 0, out4); | |
| 397 LinkedList<ByteBuffer> out5 = new LinkedList<ByteBuffer>(); | |
| 398 unzip(inflater, out4, 0, out5, INFLATE_BUFSIZE); | |
| 399 int len = equalByteBuffers(in1, out5); | |
| 400 | |
| 401 System.out.println("Test Ok. " + len); | |
| 402 } catch (Exception e) { | |
| 403 assertEquals(0, 1); | |
| 404 } | |
| 405 } | |
| 34 | 406 */ |
| 407 | |
| 11 | 408 private LinkedList<ByteBuffer> clone(LinkedList<ByteBuffer> in) { |
| 409 LinkedList<ByteBuffer> copy = new LinkedList<ByteBuffer>(); | |
| 410 for (ByteBuffer b : in) { | |
| 411 ByteBuffer c = b.duplicate(); | |
| 412 copy.add(c); | |
| 413 } | |
| 414 return copy; | |
| 415 } | |
| 34 | 416 |
| 417 /* | |
| 11 | 418 public int equalByteBuffers(LinkedList<ByteBuffer> in, |
| 419 LinkedList<ByteBuffer> out2) { | |
| 420 int len = 0; | |
| 421 Iterable<Byte> i = byteBufferIterator(in); | |
| 422 Iterator<Byte> o = byteBufferIterator(out2).iterator(); | |
| 423 | |
| 424 for (int b : i) { | |
| 425 len++; | |
| 426 if (o.hasNext()) { | |
| 427 int c = o.next(); | |
| 428 assertEquals(b, c); | |
| 429 } else | |
| 430 assertEquals(0, 1); | |
| 431 } | |
| 432 if (o.hasNext()) | |
| 433 assertEquals(0, 1); | |
| 434 // System.out.println(); | |
| 435 return len; | |
| 436 } | |
| 34 | 437 */ |
| 11 | 438 |
| 439 private Iterable<Byte> byteBufferIterator(final LinkedList<ByteBuffer> in) { | |
| 440 return new Iterable<Byte>() { | |
| 441 public Iterator<Byte> iterator() { | |
| 442 return new Iterator<Byte>() { | |
| 443 int bytes = 0; | |
| 444 int buffers = 0; | |
| 445 | |
| 446 public boolean hasNext() { | |
| 447 for (;;) { | |
| 448 if (buffers >= in.size()) | |
| 449 return false; | |
| 450 ByteBuffer b = in.get(buffers); | |
| 451 if (!(bytes < b.remaining())) { | |
| 452 buffers++; | |
| 453 bytes = 0; | |
| 454 } else | |
| 455 return true; | |
| 456 } | |
| 457 } | |
| 458 | |
| 459 public Byte next() { | |
| 460 ByteBuffer bf = in.get(buffers); | |
| 461 byte b = bf.get(bytes++); | |
| 462 if (bf.remaining() <= bytes) { | |
| 463 buffers++; | |
| 464 bytes = 0; | |
| 465 } | |
| 466 // System.out.print(b); | |
| 467 return b; | |
| 468 } | |
| 469 | |
| 470 public void remove() { | |
| 471 } | |
| 472 }; | |
| 473 } | |
| 474 }; | |
| 475 } | |
| 16 | 476 |
| 17 | 477 void sendRfbVersion(Writer writer) throws IOException, TransportException { |
| 15 | 478 // os.write(versionMsg_3_8.getBytes()); |
| 17 | 479 writer.write(versionMsg_3_855.getBytes()); |
| 15 | 480 } |
| 16 | 481 |
| 17 | 482 int readVersionMsg(Reader reader, Writer writer) throws IOException, TransportException { |
| 11 | 483 |
| 15 | 484 byte[] b = new byte[12]; |
| 485 | |
| 17 | 486 reader.readBytes(b); |
| 15 | 487 |
| 488 if ((b[0] != 'R') || (b[1] != 'F') || (b[2] != 'B') || (b[3] != ' ') | |
| 489 || (b[4] < '0') || (b[4] > '9') || (b[5] < '0') || (b[5] > '9') | |
| 490 || (b[6] < '0') || (b[6] > '9') || (b[7] != '.') | |
| 491 || (b[8] < '0') || (b[8] > '9') || (b[9] < '0') || (b[9] > '9') | |
| 492 || (b[10] < '0') || (b[10] > '9') || (b[11] != '\n')) { | |
| 493 throw new IOException("this is not an RFB server"); | |
| 494 } | |
| 495 | |
| 496 int rfbMajor = (b[4] - '0') * 100 + (b[5] - '0') * 10 + (b[6] - '0'); | |
| 497 int rfbMinor = (b[8] - '0') * 100 + (b[9] - '0') * 10 + (b[10] - '0'); | |
| 498 | |
| 499 if (rfbMajor < 3) { | |
| 500 throw new IOException( | |
| 501 "RFB server does not support protocol version 3"); | |
| 502 } | |
| 503 | |
| 504 if (rfbMinor == 855) { | |
| 17 | 505 sendProxyFlag(writer); |
| 15 | 506 if (proxyFlag) |
| 17 | 507 sendPortNumber(writer); |
| 15 | 508 } |
| 509 return rfbMinor; | |
| 510 } | |
| 16 | 511 |
| 17 | 512 void sendProxyFlag(Writer writer) throws TransportException { |
| 15 | 513 if (proxyFlag) |
| 17 | 514 writer.writeInt(1); |
| 15 | 515 else |
| 17 | 516 writer.writeInt(0); |
| 15 | 517 } |
| 16 | 518 |
| 17 | 519 void sendPortNumber(Writer writer) throws TransportException { |
| 15 | 520 byte[] b = new byte[4]; |
| 17 | 521 //b = castIntByte(getHost.getPort()); |
| 522 b = castIntByte(9999); | |
| 523 writer.write(b); | |
| 15 | 524 } |
| 525 | |
| 17 | 526 void sendSecurityType(Writer os) throws TransportException { |
| 15 | 527 // number-of-security-types |
| 17 | 528 os.writeInt(1); |
| 15 | 529 // security-types |
| 530 // 1:None | |
| 17 | 531 os.writeInt(1); |
| 15 | 532 |
| 533 /* | |
| 534 * os.write(4); os.write(30); os.write(31); os.write(32); os.write(35); | |
| 535 * os.flush(); | |
| 536 */ | |
| 537 } | |
| 538 | |
| 17 | 539 void readSecType(Reader reader) throws TransportException { |
| 15 | 540 byte[] b = new byte[1]; |
| 17 | 541 reader.read(b); |
| 15 | 542 } |
| 543 | |
| 17 | 544 void readSecType(Reader is, Writer os) throws TransportException { |
| 15 | 545 byte[] b = new byte[1]; |
| 17 | 546 is.readBytes(b); |
| 15 | 547 |
| 548 int count = 260; | |
| 549 int[] data = { 0, 2, 0, -128, -1, -1, -1, -1, -1, -1, -1, -1, -55, 15, | |
| 550 -38, -94, 33, 104, -62, 52, -60, -58, 98, -117, -128, -36, 28, | |
| 551 -47, 41, 2, 78, 8, -118, 103, -52, 116, 2, 11, -66, -90, 59, | |
| 552 19, -101, 34, 81, 74, 8, 121, -114, 52, 4, -35, -17, -107, 25, | |
| 553 -77, -51, 58, 67, 27, 48, 43, 10, 109, -14, 95, 20, 55, 79, | |
| 554 -31, 53, 109, 109, 81, -62, 69, -28, -123, -75, 118, 98, 94, | |
| 555 126, -58, -12, 76, 66, -23, -90, 55, -19, 107, 11, -1, 92, -74, | |
| 556 -12, 6, -73, -19, -18, 56, 107, -5, 90, -119, -97, -91, -82, | |
| 557 -97, 36, 17, 124, 75, 31, -26, 73, 40, 102, 81, -20, -26, 83, | |
| 558 -127, -1, -1, -1, -1, -1, -1, -1, -1, -111, 73, -29, 30, 57, | |
| 559 -67, -75, -77, -49, -50, -99, -76, -80, -80, 14, 65, 57, -105, | |
| 560 -103, -54, -102, 3, 39, -44, 39, 35, 118, -84, -64, 37, -117, | |
| 561 -21, 89, -31, -68, 70, 5, 122, -92, -119, 9, 121, 63, -112, | |
| 562 -60, 122, -46, -69, -36, 92, -103, -92, 74, 92, -73, 87, 120, | |
| 563 -8, 116, -47, 111, 20, -41, 110, 122, -3, -94, 14, 42, -51, | |
| 564 -59, 48, -54, -125, 117, 60, 77, -52, -31, 98, 32, -2, -102, | |
| 565 -15, -29, 58, -14, -106, -116, -32, -86, 50, -32, -16, -3, | |
| 566 -123, 87, 88, -118, 10, 120, -107, -37, 125, -110, 59, 87, 93, | |
| 567 -24, 124, -99, 18, 78, -13, -49, -34, -24, -27, 1, 114, -67, | |
| 568 -98, -56, -3, 85, -67, -126, 77 }; | |
| 569 for (int i = 0; i < count; i++) { | |
| 570 os.write((byte) data[i]); | |
| 571 os.flush(); | |
| 572 } | |
| 573 | |
| 574 byte[] c = new byte[256]; | |
| 17 | 575 is.readBytes(c); |
| 15 | 576 |
| 577 System.out.println(new String(c)); | |
| 578 | |
| 579 } | |
| 580 | |
| 17 | 581 void sendSecResult(Writer os) throws TransportException { |
| 15 | 582 byte[] b = castIntByte(0); |
| 583 os.write(b); | |
| 584 } | |
| 16 | 585 |
| 15 | 586 byte[] castIntByte(int len) { |
| 587 byte[] b = new byte[4]; | |
| 588 b[0] = (byte) ((len >>> 24) & 0xFF); | |
| 589 b[1] = (byte) ((len >>> 16) & 0xFF); | |
| 590 b[2] = (byte) ((len >>> 8) & 0xFF); | |
| 591 b[3] = (byte) ((len >>> 0) & 0xFF); | |
| 592 return b; | |
| 593 } | |
| 594 | |
| 17 | 595 void readClientInit(Reader in) throws TransportException { |
| 15 | 596 byte[] b = new byte[0]; |
| 17 | 597 in.readBytes(b); |
| 15 | 598 } |
| 18 | 599 |
| 11 | 600 } |