Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 1 | // Test ZRTP extension for ccRTP |
| 2 | // |
| 3 | // Copyright (C) 2008 Werner Dittmann <Werner.Dittmann@t-online.de> |
| 4 | // |
| 5 | // This program is free software; you can redistribute it and/or modify |
| 6 | // it under the terms of the GNU General Public License as published by |
| 7 | // the Free Software Foundation; either version 3 of the License, or |
| 8 | // (at your option) any later version. |
| 9 | // |
| 10 | // This program is distributed in the hope that it will be useful, |
| 11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | // GNU General Public License for more details. |
| 14 | // |
| 15 | // You should have received a copy of the GNU General Public License |
| 16 | // along with this program; if not, write to the Free Software |
| 17 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | |
| 19 | #include <cstdlib> |
| 20 | #include <map> |
Alexandre Lision | e24852d | 2014-02-04 13:13:02 -0500 | [diff] [blame] | 21 | #include <libzrtpcpp/zrtpccrtp.h> |
Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 22 | #include <libzrtpcpp/ZrtpUserCallback.h> |
| 23 | #include <libzrtpcpp/ZrtpConfigure.h> |
| 24 | |
| 25 | using namespace ost; |
| 26 | using namespace std; |
| 27 | using namespace GnuZrtpCodes; |
| 28 | |
| 29 | /* maybe should be by special define... |
| 30 | static void hexdump(const char* title, const unsigned char *s, int l) { |
| 31 | int n=0; |
| 32 | |
| 33 | if (s == NULL) return; |
| 34 | |
| 35 | fprintf(stderr, "%s",title); |
| 36 | for( ; n < l ; ++n) |
| 37 | { |
| 38 | if((n%16) == 0) |
| 39 | fprintf(stderr, "\n%04x",n); |
| 40 | fprintf(stderr, " %02x",s[n]); |
| 41 | } |
| 42 | fprintf(stderr, "\n"); |
| 43 | } |
| 44 | */ |
| 45 | |
| 46 | class PacketsPattern |
| 47 | { |
| 48 | public: |
| 49 | inline const InetHostAddress& |
| 50 | getDestinationAddress() const |
| 51 | { |
| 52 | return destinationAddress; |
| 53 | } |
| 54 | |
| 55 | inline const tpport_t |
| 56 | getDestinationPort() const |
| 57 | { |
| 58 | return destinationPort; |
| 59 | } |
| 60 | |
| 61 | uint32 |
| 62 | getPacketsNumber() const |
| 63 | { |
| 64 | return packetsNumber; |
| 65 | } |
| 66 | |
| 67 | uint32 |
| 68 | getSsrc() const |
| 69 | { |
| 70 | return 0xdeadbeef; |
| 71 | } |
| 72 | |
| 73 | const unsigned char* |
| 74 | getPacketData(uint32 i) |
| 75 | { |
| 76 | return data[i%2]; |
| 77 | } |
| 78 | |
| 79 | const size_t |
| 80 | getPacketSize(uint32 i) |
| 81 | { |
| 82 | return strlen((char*)data[i%2]) + 1 ; |
| 83 | } |
| 84 | |
| 85 | private: |
| 86 | static const InetHostAddress destinationAddress; |
| 87 | static const uint16 destinationPort = 5002; |
| 88 | static const uint32 packetsNumber = 10; |
| 89 | static const uint32 packetsSize = 12; |
| 90 | static const unsigned char* data[]; |
| 91 | }; |
| 92 | |
| 93 | const InetHostAddress PacketsPattern::destinationAddress = |
| 94 | InetHostAddress("localhost"); |
| 95 | |
| 96 | const unsigned char* PacketsPattern::data[] = { |
| 97 | (unsigned char*)"0123456789\n", |
| 98 | (unsigned char*)"987654321\n" |
| 99 | }; |
| 100 | |
| 101 | PacketsPattern pattern; |
| 102 | |
| 103 | class ZrtpRecvPacketTransmissionTestCB; |
| 104 | class ZrtpSendPacketTransmissionTestCB; |
| 105 | class MyUserCallback; |
| 106 | class MyUserCallbackMulti; |
| 107 | |
| 108 | static ZrtpRecvPacketTransmissionTestCB* zrxcb = NULL; |
| 109 | static ZrtpSendPacketTransmissionTestCB* ztxcb = NULL; |
| 110 | |
| 111 | static ZrtpRecvPacketTransmissionTestCB* zrxcbMulti = NULL; |
| 112 | static ZrtpSendPacketTransmissionTestCB* ztxcbMulti = NULL; |
| 113 | |
| 114 | static bool enroll = false; |
| 115 | static bool mitm = false; |
| 116 | static bool untrusted = false; |
| 117 | static bool sender = false; |
| 118 | static bool recver = false; |
| 119 | static bool signsas = false; |
| 120 | |
| 121 | |
| 122 | /** |
| 123 | * SymmetricZRTPSession in security mode and using a callback class. |
| 124 | * |
| 125 | * The next two classes show how to use <code>SymmetricZRTPSession</code> |
| 126 | * using the standard ZRTP handshake an switching to encrypted (SRTP) mode. |
| 127 | * The application enables this by calling <code>initialize(...)</code>. |
| 128 | * In addition the application sets a callback class (see above). ZRTP calls |
| 129 | * the methods of the callback class and the application may implement |
| 130 | * appropriate methods to deal with these triggers. |
| 131 | */ |
| 132 | |
| 133 | class |
| 134 | ZrtpSendPacketTransmissionTestCB : public Thread, public TimerPort { |
| 135 | |
| 136 | private: |
| 137 | SymmetricZRTPSession* tx; |
| 138 | string multiParams; |
| 139 | string prefix; |
| 140 | |
| 141 | public: |
| 142 | |
| 143 | ZrtpSendPacketTransmissionTestCB(): tx(NULL), multiParams("") {}; |
| 144 | |
| 145 | void run() { |
| 146 | doTest(); |
| 147 | } |
| 148 | |
| 149 | int doTest(); |
| 150 | |
| 151 | string getMultiStrParams() { |
| 152 | return tx->getMultiStrParams(); |
| 153 | } |
| 154 | |
| 155 | void setMultiStrParams(string params) { |
| 156 | multiParams = params; |
| 157 | return; |
| 158 | } |
| 159 | }; |
| 160 | |
| 161 | |
| 162 | class |
| 163 | ZrtpRecvPacketTransmissionTestCB: public Thread { |
| 164 | |
| 165 | private: |
| 166 | SymmetricZRTPSession* rx; |
| 167 | string multiParams; |
| 168 | string prefix; |
| 169 | |
| 170 | public: |
| 171 | ZrtpRecvPacketTransmissionTestCB(): rx(NULL), multiParams("") {}; |
| 172 | |
| 173 | void run() { |
| 174 | doTest(); |
| 175 | } |
| 176 | |
| 177 | int doTest(); |
| 178 | |
| 179 | string getMultiStrParams() { |
| 180 | return rx->getMultiStrParams(); |
| 181 | } |
| 182 | |
| 183 | void setMultiStrParams(string params) { |
| 184 | multiParams = params; |
| 185 | return; |
| 186 | } |
| 187 | }; |
| 188 | |
| 189 | /** |
| 190 | * Simple User Callback class |
| 191 | * |
| 192 | * This class overwrite some methods from ZrtpUserCallback to get information |
| 193 | * about ZRTP processing and information about ZRTP results. The standard |
| 194 | * implementation of this class just perform return, thus effectively |
| 195 | * supressing any callback or trigger. |
| 196 | */ |
| 197 | class MyUserCallback: public ZrtpUserCallback { |
| 198 | |
| 199 | protected: |
| 200 | static map<int32, std::string*> infoMap; |
| 201 | static map<int32, std::string*> warningMap; |
| 202 | static map<int32, std::string*> severeMap; |
| 203 | static map<int32, std::string*> zrtpMap; |
| 204 | static map<int32, std::string*> enrollMap; |
| 205 | |
| 206 | |
| 207 | static bool initialized; |
| 208 | |
| 209 | SymmetricZRTPSession* session; |
| 210 | |
| 211 | std::string prefix; |
| 212 | |
| 213 | public: |
| 214 | MyUserCallback(SymmetricZRTPSession* s): session(s), prefix("default: ") { |
| 215 | |
| 216 | if (initialized) { |
| 217 | return; |
| 218 | } |
| 219 | infoMap.insert(pair<int32, std::string*>(InfoHelloReceived, new string("Hello received, preparing a Commit"))); |
| 220 | infoMap.insert(pair<int32, std::string*>(InfoCommitDHGenerated, new string("Commit: Generated a public DH key"))); |
| 221 | infoMap.insert(pair<int32, std::string*>(InfoRespCommitReceived, new string("Responder: Commit received, preparing DHPart1"))); |
| 222 | infoMap.insert(pair<int32, std::string*>(InfoDH1DHGenerated, new string("DH1Part: Generated a public DH key"))); |
| 223 | infoMap.insert(pair<int32, std::string*>(InfoInitDH1Received, new string("Initiator: DHPart1 received, preparing DHPart2"))); |
| 224 | infoMap.insert(pair<int32, std::string*>(InfoRespDH2Received, new string("Responder: DHPart2 received, preparing Confirm1"))); |
| 225 | infoMap.insert(pair<int32, std::string*>(InfoInitConf1Received, new string("Initiator: Confirm1 received, preparing Confirm2"))); |
| 226 | infoMap.insert(pair<int32, std::string*>(InfoRespConf2Received, new string("Responder: Confirm2 received, preparing Conf2Ack"))); |
| 227 | infoMap.insert(pair<int32, std::string*>(InfoRSMatchFound, new string("At least one retained secrets matches - security OK"))); |
| 228 | infoMap.insert(pair<int32, std::string*>(InfoSecureStateOn, new string("Entered secure state"))); |
| 229 | infoMap.insert(pair<int32, std::string*>(InfoSecureStateOff, new string("No more security for this session"))); |
| 230 | |
| 231 | warningMap.insert(pair<int32, std::string*>(WarningDHAESmismatch, |
| 232 | new string("Commit contains an AES256 cipher but does not offer a Diffie-Helman 4096"))); |
| 233 | warningMap.insert(pair<int32, std::string*>(WarningGoClearReceived, new string("Received a GoClear message"))); |
| 234 | warningMap.insert(pair<int32, std::string*>(WarningDHShort, |
| 235 | new string("Hello offers an AES256 cipher but does not offer a Diffie-Helman 4096"))); |
| 236 | warningMap.insert(pair<int32, std::string*>(WarningNoRSMatch, new string("No retained secret matches - verify SAS"))); |
| 237 | warningMap.insert(pair<int32, std::string*>(WarningCRCmismatch, new string("Internal ZRTP packet checksum mismatch - packet dropped"))); |
| 238 | warningMap.insert(pair<int32, std::string*>(WarningSRTPauthError, new string("Dropping packet because SRTP authentication failed!"))); |
| 239 | warningMap.insert(pair<int32, std::string*>(WarningSRTPreplayError, new string("Dropping packet because SRTP replay check failed!"))); |
| 240 | warningMap.insert(pair<int32, std::string*>(WarningNoExpectedRSMatch, |
| 241 | new string("Valid retained shared secrets availabe but no matches found - must verify SAS"))); |
| 242 | |
| 243 | severeMap.insert(pair<int32, std::string*>(SevereHelloHMACFailed, new string("Hash HMAC check of Hello failed!"))); |
| 244 | severeMap.insert(pair<int32, std::string*>(SevereCommitHMACFailed, new string("Hash HMAC check of Commit failed!"))); |
| 245 | severeMap.insert(pair<int32, std::string*>(SevereDH1HMACFailed, new string("Hash HMAC check of DHPart1 failed!"))); |
| 246 | severeMap.insert(pair<int32, std::string*>(SevereDH2HMACFailed, new string("Hash HMAC check of DHPart2 failed!"))); |
| 247 | severeMap.insert(pair<int32, std::string*>(SevereCannotSend, new string("Cannot send data - connection or peer down?"))); |
| 248 | severeMap.insert(pair<int32, std::string*>(SevereProtocolError, new string("Internal protocol error occured!"))); |
| 249 | severeMap.insert(pair<int32, std::string*>(SevereNoTimer, new string("Cannot start a timer - internal resources exhausted?"))); |
| 250 | severeMap.insert(pair<int32, std::string*>(SevereTooMuchRetries, |
| 251 | new string("Too much retries during ZRTP negotiation - connection or peer down?"))); |
| 252 | |
| 253 | zrtpMap.insert(pair<int32, std::string*>(MalformedPacket, new string("Malformed packet (CRC OK, but wrong structure)"))); |
| 254 | zrtpMap.insert(pair<int32, std::string*>(CriticalSWError, new string("Critical software error"))); |
| 255 | zrtpMap.insert(pair<int32, std::string*>(UnsuppZRTPVersion, new string("Unsupported ZRTP version"))); |
| 256 | zrtpMap.insert(pair<int32, std::string*>(HelloCompMismatch, new string("Hello components mismatch"))); |
| 257 | zrtpMap.insert(pair<int32, std::string*>(UnsuppHashType, new string("Hash type not supported"))); |
| 258 | zrtpMap.insert(pair<int32, std::string*>(UnsuppCiphertype, new string("Cipher type not supported"))); |
| 259 | zrtpMap.insert(pair<int32, std::string*>(UnsuppPKExchange, new string("Public key exchange not supported"))); |
| 260 | zrtpMap.insert(pair<int32, std::string*>(UnsuppSRTPAuthTag, new string("SRTP auth. tag not supported"))); |
| 261 | zrtpMap.insert(pair<int32, std::string*>(UnsuppSASScheme, new string("SAS scheme not supported"))); |
| 262 | zrtpMap.insert(pair<int32, std::string*>(NoSharedSecret, new string("No shared secret available, DH mode required"))); |
| 263 | zrtpMap.insert(pair<int32, std::string*>(DHErrorWrongPV, new string("DH Error: bad pvi or pvr ( == 1, 0, or p-1)"))); |
| 264 | zrtpMap.insert(pair<int32, std::string*>(DHErrorWrongHVI, new string("DH Error: hvi != hashed data"))); |
| 265 | zrtpMap.insert(pair<int32, std::string*>(SASuntrustedMiTM, new string("Received relayed SAS from untrusted MiTM"))); |
| 266 | zrtpMap.insert(pair<int32, std::string*>(ConfirmHMACWrong, new string("Auth. Error: Bad Confirm pkt HMAC"))); |
| 267 | zrtpMap.insert(pair<int32, std::string*>(NonceReused, new string("Nonce reuse"))); |
| 268 | zrtpMap.insert(pair<int32, std::string*>(EqualZIDHello, new string("Equal ZIDs in Hello"))); |
| 269 | zrtpMap.insert(pair<int32, std::string*>(GoCleatNotAllowed, new string("GoClear packet received, but not allowed"))); |
| 270 | |
| 271 | enrollMap.insert(pair<int32, std::string*>(EnrollmentRequest, new string("Trusted MitM enrollment requested"))); |
| 272 | enrollMap.insert(pair<int32, std::string*>(EnrollmentCanceled, new string("Trusted MitM enrollment canceled by user"))); |
| 273 | enrollMap.insert(pair<int32, std::string*>(EnrollmentFailed, new string("Trusted MitM enrollment failed"))); |
| 274 | enrollMap.insert(pair<int32, std::string*>(EnrollmentOk, new string("Trusted MitM enrollment OK"))); |
| 275 | |
| 276 | initialized = true; |
| 277 | } |
| 278 | |
| 279 | void showMessage(GnuZrtpCodes::MessageSeverity sev, int32_t subCode) { |
| 280 | string* msg; |
| 281 | uint8_t sasHash[32]; |
| 282 | |
| 283 | if (sev == Info) { |
| 284 | msg = infoMap[subCode]; |
| 285 | if (msg != NULL) { |
| 286 | cout << prefix << *msg << endl; |
| 287 | } |
| 288 | // this sets up and starts off the multi-stream test |
| 289 | if (subCode == InfoSecureStateOn) { |
| 290 | if (zrxcbMulti != NULL) { |
| 291 | zrxcbMulti->setMultiStrParams(session->getMultiStrParams()); |
| 292 | zrxcbMulti->start(); |
| 293 | } |
| 294 | if (ztxcbMulti != NULL) { |
| 295 | ztxcbMulti->setMultiStrParams(session->getMultiStrParams()); |
| 296 | ztxcbMulti->start(); |
| 297 | } |
| 298 | if (sender) { |
| 299 | if (mitm && !enroll) { // sender now acts as trusted PBX in normal mode, not in enrollement service |
| 300 | std::string render = session->getSasType(); |
| 301 | for (int i = 0; i < 32; i++) { |
| 302 | sasHash[i] = 0; |
| 303 | } |
| 304 | if (untrusted) { // treat receiver as non-enrolled receiver |
| 305 | cout << prefix << "send SAS relay to non-enrolled receiver" << endl; |
| 306 | session->sendSASRelayPacket(sasHash, render); |
| 307 | } |
| 308 | else { |
| 309 | sasHash[0] = 0x11; |
| 310 | sasHash[1] = 0x22; |
| 311 | sasHash[2] = 0x33; |
| 312 | sasHash[4] = 0x44; |
| 313 | cout << prefix << "send SAS relay to enrolled receiver" << endl; |
| 314 | session->sendSASRelayPacket(sasHash, render); |
| 315 | } |
| 316 | } |
| 317 | } |
| 318 | } |
| 319 | } |
| 320 | if (sev == Warning) { |
| 321 | msg = warningMap[subCode]; |
| 322 | if (msg != NULL) { |
| 323 | cout << prefix << *msg << endl; |
| 324 | } |
| 325 | } |
| 326 | if (sev == Severe) { |
| 327 | msg = severeMap[subCode]; |
| 328 | if (msg != NULL) { |
| 329 | cout << prefix << *msg << endl; |
| 330 | } |
| 331 | } |
| 332 | if (sev == ZrtpError) { |
| 333 | if (subCode < 0) { // received an error packet from peer |
| 334 | subCode *= -1; |
| 335 | cout << prefix << "Received error packet: "; |
| 336 | } |
| 337 | else { |
| 338 | cout << prefix << "Sent error packet: "; |
| 339 | } |
| 340 | msg = zrtpMap[subCode]; |
| 341 | if (msg != NULL) { |
| 342 | cout << prefix << *msg << endl; |
| 343 | } |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | void zrtpNegotiationFailed(GnuZrtpCodes::MessageSeverity sev, int32_t subCode) { |
| 348 | string* msg; |
| 349 | if (sev == ZrtpError) { |
| 350 | if (subCode < 0) { // received an error packet from peer |
| 351 | subCode *= -1; |
| 352 | cout << prefix << "Received error packet: "; |
| 353 | } |
| 354 | else { |
| 355 | cout << prefix << "Sent error packet: "; |
| 356 | } |
| 357 | msg = zrtpMap[subCode]; |
| 358 | if (msg != NULL) { |
| 359 | cout << prefix << *msg << endl; |
| 360 | } |
| 361 | } |
| 362 | else { |
| 363 | msg = severeMap[subCode]; |
| 364 | cout << prefix << *msg << endl; |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | void zrtpAskEnrollment(GnuZrtpCodes::InfoEnrollment info) { |
| 369 | string* msg = enrollMap[info]; |
| 370 | cout << prefix << *msg << endl; |
| 371 | session->acceptEnrollment(true); |
| 372 | } |
| 373 | |
| 374 | void zrtpInformEnrollment(GnuZrtpCodes::InfoEnrollment info) { |
| 375 | string* msg = enrollMap[info]; |
| 376 | cout << prefix << *msg << endl; |
| 377 | } |
| 378 | |
| 379 | void secureOn(std::string cipher) { |
| 380 | cout << prefix << "Using cipher:" << cipher << endl; |
| 381 | cout << prefix << "peer hello hash: " << session->getPeerHelloHash() << endl; |
| 382 | } |
| 383 | |
| 384 | void showSAS(std::string sas, bool verified) { |
| 385 | cout << prefix << "SAS is: " << sas << endl; |
| 386 | |
| 387 | } |
| 388 | |
| 389 | void signSAS(uint8_t* sasHash) { |
| 390 | cout << prefix << "SAS to sign" << endl; |
| 391 | uint8_t sign[12]; |
| 392 | sign[0] = sasHash[0]; |
| 393 | sign[1] = sasHash[1]; |
| 394 | sign[2] = sasHash[2]; |
| 395 | sign[3] = sasHash[3]; |
| 396 | if (recver) { |
| 397 | sign[4] = 'R'; |
| 398 | sign[5] = 'E'; |
| 399 | sign[6] = 'C'; |
| 400 | sign[7] = 'E'; |
| 401 | sign[8] = 'I'; |
| 402 | sign[9] = 'V'; |
| 403 | sign[10] = 'E'; |
| 404 | sign[11] = 'R'; |
| 405 | } |
| 406 | else { |
| 407 | sign[4] = 'T'; |
| 408 | sign[5] = 'R'; |
| 409 | sign[6] = 'A'; |
| 410 | sign[7] = 'N'; |
| 411 | sign[8] = 'S'; |
| 412 | sign[9] = 'M'; |
| 413 | sign[10] = 'I'; |
| 414 | sign[11] = 'T'; |
| 415 | } |
| 416 | cout << prefix << "set signature data result: " << session->setSignatureData(sign, 12) << endl; |
| 417 | } |
| 418 | |
| 419 | bool checkSASSignature(uint8_t* sasHash) { |
| 420 | cout << prefix << "check signature" << endl; |
| 421 | const uint8_t* sign = session->getSignatureData(); |
| 422 | cout << prefix << "signature: " << sign << endl; |
| 423 | return true; |
| 424 | } |
| 425 | |
| 426 | void setPrefix(std::string p) { |
| 427 | prefix = p; |
| 428 | } |
| 429 | }; |
| 430 | |
| 431 | map<int32, std::string*>MyUserCallback::infoMap; |
| 432 | map<int32, std::string*>MyUserCallback::warningMap; |
| 433 | map<int32, std::string*>MyUserCallback::severeMap; |
| 434 | map<int32, std::string*>MyUserCallback::zrtpMap; |
| 435 | map<int32, std::string*>MyUserCallback::enrollMap; |
| 436 | |
| 437 | bool MyUserCallback::initialized = false; |
| 438 | |
| 439 | |
| 440 | class MyUserCallbackMulti: public MyUserCallback { |
| 441 | |
| 442 | public: |
| 443 | |
| 444 | MyUserCallbackMulti(SymmetricZRTPSession* s): MyUserCallback(s) { |
| 445 | } |
| 446 | |
| 447 | void showMessage(GnuZrtpCodes::MessageSeverity sev, int32_t subCode) { |
| 448 | string* msg; |
| 449 | if (sev == Info) { |
| 450 | msg = infoMap[subCode]; |
| 451 | if (msg != NULL) { |
| 452 | cout << prefix << *msg << endl; |
| 453 | } |
| 454 | } |
| 455 | if (sev == Warning) { |
| 456 | msg = warningMap[subCode]; |
| 457 | if (msg != NULL) { |
| 458 | cout << prefix << *msg << endl; |
| 459 | } |
| 460 | } |
| 461 | if (sev == Severe) { |
| 462 | msg = severeMap[subCode]; |
| 463 | if (msg != NULL) { |
| 464 | cout << prefix << *msg << endl; |
| 465 | } |
| 466 | } |
| 467 | if (sev == ZrtpError) { |
| 468 | if (subCode < 0) { // received an error packet from peer |
| 469 | subCode *= -1; |
| 470 | cout << prefix << "Received error packet: "; |
| 471 | } |
| 472 | else { |
| 473 | cout << prefix << "Sent error packet: "; |
| 474 | } |
| 475 | msg = zrtpMap[subCode]; |
| 476 | if (msg != NULL) { |
| 477 | cout << prefix << *msg << endl; |
| 478 | } |
| 479 | } |
| 480 | } |
| 481 | }; |
| 482 | |
| 483 | int ZrtpSendPacketTransmissionTestCB::doTest() { |
| 484 | |
| 485 | ZrtpConfigure config; |
| 486 | |
| 487 | MyUserCallback* mcb; |
| 488 | if (!multiParams.empty()) { |
| 489 | tx = new SymmetricZRTPSession(pattern.getDestinationAddress(), |
| 490 | pattern.getDestinationPort()+2+10); |
Alexandre Lision | e24852d | 2014-02-04 13:13:02 -0500 | [diff] [blame] | 491 | // tx->initialize("test_t.zid", true, &config); |
Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 492 | tx->initialize("test_t.zid", true); |
| 493 | tx->setMultiStrParams(multiParams); |
| 494 | |
| 495 | prefix = "TX Multi: "; |
| 496 | mcb = new MyUserCallbackMulti(tx); |
| 497 | mcb->setPrefix(prefix); |
| 498 | } |
| 499 | else { |
| 500 | tx = new SymmetricZRTPSession(pattern.getDestinationAddress(), |
| 501 | pattern.getDestinationPort()+2); |
Alexandre Lision | e24852d | 2014-02-04 13:13:02 -0500 | [diff] [blame] | 502 | //config.addHashAlgo(Sha384); |
| 503 | // tx->initialize("test_t.zid", true, &config); |
Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 504 | if (mitm) { // Act as trusted MitM - could be enrolled |
| 505 | tx->setMitmMode(true); |
| 506 | } |
| 507 | |
| 508 | tx->setSignSas(signsas); |
| 509 | tx->initialize("test_t.zid", true); |
| 510 | |
| 511 | if (enroll) // act as PBX enrollement service |
| 512 | tx->setEnrollmentMode(true); |
| 513 | |
| 514 | prefix = "TX: "; |
| 515 | mcb = new MyUserCallback(tx); |
| 516 | mcb->setPrefix(prefix); |
| 517 | } |
| 518 | // At this point the Hello hash is available. See ZRTP specification |
| 519 | // chapter 9.1 for further information when an how to use the Hello |
| 520 | // hash. |
Alexandre Lision | e24852d | 2014-02-04 13:13:02 -0500 | [diff] [blame] | 521 | cout << prefix << "Hello hash: " << tx->getHelloHash() << endl; |
| 522 | cout << prefix << "Hello hash length: " << tx->getHelloHash().length() << endl; |
Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 523 | tx->setUserCallback(mcb); |
| 524 | tx->setSchedulingTimeout(10000); |
| 525 | tx->setExpireTimeout(1000000); |
| 526 | |
| 527 | tx->startRunning(); |
| 528 | |
| 529 | tx->setPayloadFormat(StaticPayloadFormat(sptPCMU)); |
| 530 | |
| 531 | if (!multiParams.empty()) { |
| 532 | if (!tx->addDestination(pattern.getDestinationAddress(), |
| 533 | pattern.getDestinationPort()+10) ) { |
| 534 | return 1; |
| 535 | } |
| 536 | } |
| 537 | else { |
| 538 | if (!tx->addDestination(pattern.getDestinationAddress(), |
| 539 | pattern.getDestinationPort()) ) { |
| 540 | return 1; |
| 541 | } |
| 542 | } |
| 543 | tx->startZrtp(); |
| 544 | |
| 545 | // 2 packets per second (packet duration of 500ms) |
| 546 | uint32 period = 500; |
| 547 | uint16 inc = tx->getCurrentRTPClockRate()/2; |
| 548 | TimerPort::setTimer(period); |
| 549 | uint32 i; |
| 550 | for (i = 0; i < pattern.getPacketsNumber(); i++ ) { |
| 551 | tx->putData(i*inc, |
| 552 | pattern.getPacketData(i), |
| 553 | pattern.getPacketSize(i)); |
| 554 | cout << prefix << "Sent some data: " << i << endl; |
| 555 | Thread::sleep(TimerPort::getTimer()); |
| 556 | TimerPort::incTimer(period); |
| 557 | } |
| 558 | tx->putData(i*inc, (unsigned char*)"exit", 5); |
| 559 | Thread::sleep(TimerPort::getTimer()); |
| 560 | delete tx; |
| 561 | return 0; |
| 562 | } |
| 563 | |
| 564 | |
| 565 | int ZrtpRecvPacketTransmissionTestCB::doTest() { |
| 566 | |
| 567 | ZrtpConfigure config; |
| 568 | |
| 569 | MyUserCallback* mcb; |
| 570 | if (!multiParams.empty()) { |
| 571 | rx = new SymmetricZRTPSession(pattern.getDestinationAddress(), |
| 572 | pattern.getDestinationPort()+10); |
| 573 | |
| 574 | // rx->initialize("test_r.zid", true, &config); |
| 575 | rx->initialize("test_r.zid", true); |
| 576 | rx->setMultiStrParams(multiParams); |
| 577 | |
| 578 | prefix = "RX Multi: "; |
| 579 | mcb = new MyUserCallbackMulti(rx); |
| 580 | mcb->setPrefix(prefix); |
| 581 | } |
| 582 | else { |
| 583 | rx = new SymmetricZRTPSession(pattern.getDestinationAddress(), |
| 584 | pattern.getDestinationPort()); |
| 585 | config.setStandardConfig(); |
| 586 | if (enroll) |
| 587 | config.setTrustedMitM(true); // allow a trusted MitM to start enrollment process |
| 588 | |
| 589 | rx->setSignSas(signsas); |
| 590 | |
Alexandre Lision | e24852d | 2014-02-04 13:13:02 -0500 | [diff] [blame] | 591 | // config.addHashAlgo(Sha384); |
Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 592 | rx->initialize("test_r.zid", true, &config); |
| 593 | // rx->initialize("test_r.zid", true); |
| 594 | |
| 595 | prefix = "RX: "; |
| 596 | mcb = new MyUserCallback(rx); |
| 597 | mcb->setPrefix(prefix); |
| 598 | } |
| 599 | // At this point the Hello hash is available. See ZRTP specification |
| 600 | // chapter 9.1 for further information when an how to use the Hello |
| 601 | // hash. |
Alexandre Lision | e24852d | 2014-02-04 13:13:02 -0500 | [diff] [blame] | 602 | cout << prefix << "Hello hash: " << rx->getHelloHash() << endl; |
| 603 | cout << prefix << "Hello hash length: " << rx->getHelloHash().length() << endl; |
Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 604 | rx->setUserCallback(mcb); |
| 605 | rx->setSchedulingTimeout(10000); |
| 606 | rx->setExpireTimeout(1000000); |
| 607 | |
| 608 | rx->startRunning(); |
| 609 | rx->setPayloadFormat(StaticPayloadFormat(sptPCMU)); |
| 610 | // arbitrary number of loops to provide time to start transmitter |
| 611 | if (!multiParams.empty()) { |
| 612 | if (!rx->addDestination(pattern.getDestinationAddress(), |
| 613 | pattern.getDestinationPort()+2+10) ) { |
| 614 | return 1; |
| 615 | } |
| 616 | } |
| 617 | else { |
| 618 | if (!rx->addDestination(pattern.getDestinationAddress(), |
| 619 | pattern.getDestinationPort()+2) ) { |
| 620 | return 1; |
| 621 | } |
| 622 | } |
| 623 | // rx->startZrtp(); |
| 624 | |
| 625 | for ( int i = 0; i < 5000 ; i++ ) { |
| 626 | const AppDataUnit* adu; |
| 627 | while ( (adu = rx->getData(rx->getFirstTimestamp())) ) { |
| 628 | cerr << prefix << "got some data: " << adu->getData() << endl; |
| 629 | if (*adu->getData() == 'e') { |
| 630 | delete adu; |
| 631 | delete rx; |
| 632 | return 0; |
| 633 | } |
| 634 | delete adu; |
| 635 | } |
| 636 | Thread::sleep(70); |
| 637 | } |
| 638 | delete rx; |
| 639 | return 0; |
| 640 | } |
| 641 | |
| 642 | |
| 643 | int main(int argc, char *argv[]) |
| 644 | { |
| 645 | int result = 0; |
| 646 | |
| 647 | char c; |
| 648 | |
| 649 | /* check args */ |
| 650 | while (1) { |
| 651 | c = getopt(argc, argv, "rsSmeu"); |
| 652 | if (c == -1) { |
| 653 | break; |
| 654 | } |
| 655 | switch (c) { |
| 656 | case 'r': |
| 657 | recver = true; |
| 658 | break; |
| 659 | case 's': |
| 660 | sender = true; |
| 661 | break; |
| 662 | case 'm': |
| 663 | mitm = true; |
| 664 | break; |
| 665 | case 'e': |
| 666 | enroll = true; |
| 667 | break; |
| 668 | case 'u': |
| 669 | untrusted = true; |
| 670 | break; |
| 671 | case 'S': |
| 672 | signsas = true; |
| 673 | break; |
| 674 | default: |
| 675 | cerr << "Wrong Arguments, only -s and -r are accepted" << endl; |
| 676 | } |
| 677 | } |
| 678 | |
| 679 | if (sender || recver) { |
| 680 | if (sender) { |
| 681 | cout << "Running as sender" << endl; |
| 682 | } |
| 683 | else { |
| 684 | cout << "Running as receiver" << endl; |
| 685 | } |
| 686 | } |
| 687 | else { |
| 688 | cerr << "No send or receive argument specificied" << endl; |
| 689 | exit(1); |
| 690 | } |
| 691 | |
| 692 | if ( sender ) { |
| 693 | ztxcb = new ZrtpSendPacketTransmissionTestCB(); |
| 694 | ztxcbMulti = new ZrtpSendPacketTransmissionTestCB(); |
| 695 | ztxcb->start(); |
| 696 | ztxcb->join(); |
| 697 | ztxcbMulti->join(); |
| 698 | } else if ( recver ) { |
| 699 | zrxcb = new ZrtpRecvPacketTransmissionTestCB(); |
| 700 | zrxcbMulti = new ZrtpRecvPacketTransmissionTestCB(); |
| 701 | zrxcb->start(); |
| 702 | zrxcb->join(); |
| 703 | zrxcbMulti->join(); |
| 704 | } |
| 705 | |
| 706 | exit(result); |
| 707 | } |
| 708 | |
| 709 | /** EMACS ** |
| 710 | * Local variables: |
| 711 | * mode: c++ |
| 712 | * c-default-style: ellemtel |
| 713 | * c-basic-offset: 4 |
| 714 | * End: |
| 715 | */ |