Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2021-2024 Savoir-faire Linux Inc. |
| 3 | * Author: Sébastien Blin <sebastien.blin@savoirfairelinux.com> |
| 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, see <https://www.gnu.org/licenses/>. |
| 17 | */ |
| 18 | |
| 19 | #include <cppunit/TestAssert.h> |
| 20 | #include <cppunit/TestFixture.h> |
| 21 | #include <cppunit/extensions/HelperMacros.h> |
| 22 | #include <regex> |
| 23 | |
| 24 | #include <condition_variable> |
| 25 | #include <asio/executor_work_guard.hpp> |
| 26 | #include <asio/io_context.hpp> |
| 27 | |
| 28 | #include "opendht/dhtrunner.h" |
| 29 | #include "opendht/thread_pool.h" |
| 30 | #include "test_runner.h" |
| 31 | #include "upnp/upnp_context.h" |
| 32 | #include "ice_transport.h" |
| 33 | #include "ice_transport_factory.h" |
| 34 | |
| 35 | |
| 36 | namespace dhtnet { |
| 37 | namespace test { |
| 38 | |
| 39 | class IceTest : public CppUnit::TestFixture |
| 40 | { |
| 41 | public: |
| 42 | IceTest() |
| 43 | { |
| 44 | |
| 45 | } |
| 46 | ~IceTest() {} |
| 47 | static std::string name() { return "Ice"; } |
| 48 | void setUp(); |
| 49 | void tearDown(); |
| 50 | |
| 51 | // For future tests with publicIp |
| 52 | std::shared_ptr<dht::DhtRunner> dht_ {}; |
| 53 | std::unique_ptr<dhtnet::IpAddr> turnV4_ {}; |
| 54 | |
| 55 | std::shared_ptr<asio::io_context> ioContext; |
| 56 | std::shared_ptr<std::thread> ioContextRunner; |
| 57 | std::shared_ptr<IceTransportFactory> factory; |
| 58 | std::shared_ptr<upnp::UPnPContext> upnpContext; |
| 59 | |
| 60 | private: |
| 61 | void testRawIceConnection(); |
| 62 | void testTurnMasterIceConnection(); |
| 63 | void testTurnSlaveIceConnection(); |
| 64 | void testReceiveTooManyCandidates(); |
| 65 | void testCompleteOnFailure(); |
| 66 | |
| 67 | CPPUNIT_TEST_SUITE(IceTest); |
| 68 | CPPUNIT_TEST(testRawIceConnection); |
| 69 | CPPUNIT_TEST(testTurnMasterIceConnection); |
| 70 | CPPUNIT_TEST(testTurnSlaveIceConnection); |
| 71 | CPPUNIT_TEST(testReceiveTooManyCandidates); |
| 72 | CPPUNIT_TEST(testCompleteOnFailure); |
| 73 | CPPUNIT_TEST_SUITE_END(); |
| 74 | }; |
| 75 | |
| 76 | CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(IceTest, IceTest::name()); |
| 77 | |
| 78 | void |
| 79 | IceTest::setUp() |
| 80 | { |
| 81 | if (!dht_) { |
| 82 | dht_ = std::make_shared<dht::DhtRunner>(); |
| 83 | dht::DhtRunner::Config config {}; |
| 84 | dht::DhtRunner::Context context {}; |
| 85 | dht_->run(0, config, std::move(context)); |
| 86 | dht_->bootstrap("bootstrap.jami.net:4222"); |
| 87 | std::this_thread::sleep_for(std::chrono::seconds(5)); |
| 88 | } |
| 89 | if (!turnV4_) { |
| 90 | turnV4_ = std::make_unique<dhtnet::IpAddr>("turn.jami.net", AF_INET); |
| 91 | } |
| 92 | if (!upnpContext) { |
| 93 | if (!ioContext) { |
| 94 | ioContext = std::make_shared<asio::io_context>(); |
| 95 | ioContextRunner = std::make_shared<std::thread>([&] { ioContext->run(); }); |
| 96 | } |
| 97 | upnpContext = std::make_shared<dhtnet::upnp::UPnPContext>(ioContext, nullptr); |
| 98 | } |
| 99 | if (!factory) { |
| 100 | factory = std::make_shared<IceTransportFactory>(); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | |
| 105 | void |
| 106 | IceTest::tearDown() |
| 107 | { |
| 108 | upnpContext->shutdown(); |
| 109 | ioContext->stop(); |
| 110 | if (ioContextRunner && ioContextRunner->joinable()) { |
| 111 | ioContextRunner->join(); |
| 112 | } |
| 113 | dht_.reset(); |
| 114 | turnV4_.reset(); |
| 115 | } |
| 116 | |
| 117 | void |
| 118 | IceTest::testRawIceConnection() |
| 119 | { |
| 120 | dhtnet::IceTransportOptions ice_config; |
| 121 | ice_config.upnpEnable = true; |
| 122 | ice_config.tcpEnable = true; |
| 123 | std::shared_ptr<dhtnet::IceTransport> ice_master, ice_slave; |
| 124 | std::mutex mtx, mtx_create, mtx_resp, mtx_init; |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 125 | std::unique_lock lk {mtx}, lk_create {mtx_create}, lk_resp {mtx_resp}, |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 126 | lk_init {mtx_init}; |
| 127 | std::condition_variable cv, cv_create, cv_resp, cv_init; |
| 128 | std::string init = {}; |
| 129 | std::string response = {}; |
| 130 | bool iceMasterReady = false, iceSlaveReady = false; |
| 131 | ice_config.onInitDone = [&](bool ok) { |
| 132 | CPPUNIT_ASSERT(ok); |
| 133 | dht::ThreadPool::io().run([&] { |
| 134 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 135 | return ice_master != nullptr; |
| 136 | })); |
| 137 | auto iceAttributes = ice_master->getLocalAttributes(); |
| 138 | std::stringstream icemsg; |
| 139 | icemsg << iceAttributes.ufrag << "\n"; |
| 140 | icemsg << iceAttributes.pwd << "\n"; |
| 141 | for (const auto& addr : ice_master->getLocalCandidates(1)) { |
| 142 | icemsg << addr << "\n"; |
| 143 | fmt::print("Added local ICE candidate {}\n", addr); |
| 144 | } |
| 145 | init = icemsg.str(); |
| 146 | cv_init.notify_one(); |
| 147 | CPPUNIT_ASSERT(cv_resp.wait_for(lk_resp, std::chrono::seconds(10), [&] { |
| 148 | return !response.empty(); |
| 149 | })); |
| 150 | auto sdp = ice_master->parseIceCandidates(response); |
| 151 | CPPUNIT_ASSERT( |
| 152 | ice_master->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 153 | }); |
| 154 | }; |
| 155 | ice_config.onNegoDone = [&](bool ok) { |
| 156 | iceMasterReady = ok; |
| 157 | cv.notify_one(); |
| 158 | }; |
| 159 | ice_config.master = true; |
| 160 | ice_config.streamsCount = 1; |
| 161 | ice_config.compCountPerStream = 1; |
| 162 | ice_config.upnpContext = upnpContext; |
| 163 | ice_config.factory = factory; |
| 164 | |
| 165 | ice_master = factory->createTransport("master ICE"); |
| 166 | ice_master->initIceInstance(ice_config); |
| 167 | cv_create.notify_all(); |
| 168 | ice_config.onInitDone = [&](bool ok) { |
| 169 | CPPUNIT_ASSERT(ok); |
| 170 | dht::ThreadPool::io().run([&] { |
| 171 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 172 | return ice_slave != nullptr; |
| 173 | })); |
| 174 | auto iceAttributes = ice_slave->getLocalAttributes(); |
| 175 | std::stringstream icemsg; |
| 176 | icemsg << iceAttributes.ufrag << "\n"; |
| 177 | icemsg << iceAttributes.pwd << "\n"; |
| 178 | for (const auto& addr : ice_slave->getLocalCandidates(1)) { |
| 179 | icemsg << addr << "\n"; |
| 180 | fmt::print("Added local ICE candidate {}\n", addr); |
| 181 | } |
| 182 | response = icemsg.str(); |
| 183 | cv_resp.notify_one(); |
| 184 | CPPUNIT_ASSERT( |
| 185 | cv_init.wait_for(lk_resp, std::chrono::seconds(10), [&] { return !init.empty(); })); |
| 186 | auto sdp = ice_slave->parseIceCandidates(init); |
| 187 | CPPUNIT_ASSERT( |
| 188 | ice_slave->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 189 | }); |
| 190 | }; |
| 191 | ice_config.onNegoDone = [&](bool ok) { |
| 192 | iceSlaveReady = ok; |
| 193 | cv.notify_one(); |
| 194 | }; |
| 195 | ice_config.master = false; |
| 196 | ice_config.streamsCount = 1; |
| 197 | ice_config.compCountPerStream = 1; |
| 198 | ice_config.upnpContext = upnpContext; |
| 199 | ice_config.factory = factory; |
| 200 | |
| 201 | ice_slave = factory->createTransport("slave ICE"); |
| 202 | ice_slave->initIceInstance(ice_config); |
| 203 | |
| 204 | cv_create.notify_all(); |
| 205 | CPPUNIT_ASSERT( |
| 206 | cv.wait_for(lk, std::chrono::seconds(10), [&] { return iceMasterReady && iceSlaveReady; })); |
| 207 | } |
| 208 | |
| 209 | void |
| 210 | IceTest::testTurnMasterIceConnection() |
| 211 | { |
| 212 | const auto& addr4 = dht_->getPublicAddress(AF_INET); |
| 213 | CPPUNIT_ASSERT(addr4.size() != 0); |
| 214 | CPPUNIT_ASSERT(turnV4_); |
| 215 | dhtnet::IceTransportOptions ice_config; |
| 216 | ice_config.upnpEnable = true; |
| 217 | ice_config.tcpEnable = true; |
| 218 | std::shared_ptr<dhtnet::IceTransport> ice_master, ice_slave; |
| 219 | std::mutex mtx, mtx_create, mtx_resp, mtx_init; |
| 220 | std::condition_variable cv, cv_create, cv_resp, cv_init; |
| 221 | std::string init = {}; |
| 222 | std::string response = {}; |
| 223 | bool iceMasterReady = false, iceSlaveReady = false; |
| 224 | |
| 225 | // Master |
| 226 | ice_config.onInitDone = [&](bool ok) { |
| 227 | CPPUNIT_ASSERT(ok); |
| 228 | dht::ThreadPool::io().run([&] { |
| 229 | /*{ |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 230 | std::unique_lock lk_create {mtx_create}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 231 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 232 | return ice_master != nullptr; |
| 233 | })); |
| 234 | }*/ |
| 235 | auto iceAttributes = ice_master->getLocalAttributes(); |
| 236 | std::stringstream icemsg; |
| 237 | icemsg << iceAttributes.ufrag << "\n"; |
| 238 | icemsg << iceAttributes.pwd << "\n"; |
| 239 | |
| 240 | for (const auto& addr : ice_master->getLocalCandidates(1)) { |
| 241 | |
| 242 | if (addr.find("host") == std::string::npos) { |
| 243 | // We only want to add relayed + public ip |
| 244 | icemsg << addr << "\n"; |
| 245 | fmt::print("Added local ICE candidate {}\n", addr); |
| 246 | } else { |
| 247 | // Replace host by non existing IP (we still need host to not fail the start) |
| 248 | std::regex e("((?:[0-9]{1,3}\\.){3}[0-9]{1,3})"); |
| 249 | auto newaddr = std::regex_replace(addr, e, "100.100.100.100"); |
| 250 | if (newaddr != addr) |
| 251 | icemsg << newaddr << "\n"; |
| 252 | } |
| 253 | } |
| 254 | { |
| 255 | std::lock_guard lk {mtx_init}; |
| 256 | init = icemsg.str(); |
| 257 | cv_init.notify_one(); |
| 258 | } |
| 259 | { |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 260 | std::unique_lock lk_resp {mtx_resp}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 261 | CPPUNIT_ASSERT(cv_resp.wait_for(lk_resp, std::chrono::seconds(10), [&] { |
| 262 | return !response.empty(); |
| 263 | })); |
| 264 | auto sdp = ice_master->parseIceCandidates(response); |
| 265 | CPPUNIT_ASSERT( |
| 266 | ice_master->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 267 | } |
| 268 | }); |
| 269 | }; |
| 270 | ice_config.onNegoDone = [&](bool ok) { |
| 271 | std::lock_guard lk {mtx}; |
| 272 | iceMasterReady = ok; |
| 273 | cv.notify_one(); |
| 274 | }; |
| 275 | ice_config.accountPublicAddr = dhtnet::IpAddr(*addr4[0].get()); |
| 276 | ice_config.accountLocalAddr = dhtnet::ip_utils::getLocalAddr(AF_INET); |
| 277 | ice_config.turnServers.emplace_back(dhtnet::TurnServerInfo() |
| 278 | .setUri(turnV4_->toString(true)) |
| 279 | .setUsername("ring") |
| 280 | .setPassword("ring") |
| 281 | .setRealm("ring")); |
| 282 | ice_config.master = true; |
| 283 | ice_config.streamsCount = 1; |
| 284 | ice_config.compCountPerStream = 1; |
| 285 | ice_config.upnpContext = upnpContext; |
| 286 | ice_config.factory = factory; |
| 287 | { |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 288 | std::unique_lock lk_create {mtx_create}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 289 | ice_master = factory->createTransport("master ICE"); |
| 290 | ice_master->initIceInstance(ice_config); |
| 291 | cv_create.notify_all(); |
| 292 | } |
| 293 | |
| 294 | // Slave |
| 295 | ice_config.turnServers = {}; |
| 296 | ice_config.onInitDone = [&](bool ok) { |
| 297 | CPPUNIT_ASSERT(ok); |
| 298 | dht::ThreadPool::io().run([&] { |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 299 | /*std::unique_lock lk_create {mtx_create}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 300 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 301 | return ice_slave != nullptr; |
| 302 | }));*/ |
| 303 | auto iceAttributes = ice_slave->getLocalAttributes(); |
| 304 | std::stringstream icemsg; |
| 305 | icemsg << iceAttributes.ufrag << "\n"; |
| 306 | icemsg << iceAttributes.pwd << "\n"; |
| 307 | for (const auto& addr : ice_slave->getLocalCandidates(1)) { |
| 308 | if (addr.find("host") == std::string::npos) { |
| 309 | // We only want to add relayed + public ip |
| 310 | icemsg << addr << "\n"; |
| 311 | fmt::print("Added local ICE candidate {}\n", addr); |
| 312 | } else { |
| 313 | // Replace host by non existing IP (we still need host to not fail the start) |
| 314 | std::regex e("((?:[0-9]{1,3}\\.){3}[0-9]{1,3})"); |
| 315 | auto newaddr = std::regex_replace(addr, e, "100.100.100.100"); |
| 316 | if (newaddr != addr) |
| 317 | icemsg << newaddr << "\n"; |
| 318 | } |
| 319 | } |
| 320 | { |
| 321 | std::lock_guard lk {mtx_resp}; |
| 322 | response = icemsg.str(); |
| 323 | cv_resp.notify_one(); |
| 324 | } |
| 325 | { |
| 326 | std::unique_lock lk {mtx_init}; |
| 327 | CPPUNIT_ASSERT( |
| 328 | cv_init.wait_for(lk, std::chrono::seconds(10), [&] { return !init.empty(); })); |
| 329 | auto sdp = ice_slave->parseIceCandidates(init); |
| 330 | CPPUNIT_ASSERT( |
| 331 | ice_slave->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 332 | } |
| 333 | }); |
| 334 | }; |
| 335 | ice_config.onNegoDone = [&](bool ok) { |
| 336 | std::lock_guard lk {mtx}; |
| 337 | iceSlaveReady = ok; |
| 338 | cv.notify_one(); |
| 339 | }; |
| 340 | ice_config.master = false; |
| 341 | ice_config.streamsCount = 1; |
| 342 | ice_config.compCountPerStream = 1; |
| 343 | ice_config.upnpContext = upnpContext; |
| 344 | ice_config.factory = factory; |
| 345 | { |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 346 | std::unique_lock lk_create {mtx_create}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 347 | ice_slave = factory->createTransport("slave ICE"); |
| 348 | ice_slave->initIceInstance(ice_config); |
| 349 | cv_create.notify_all(); |
| 350 | } |
| 351 | std::unique_lock lk {mtx}; |
| 352 | CPPUNIT_ASSERT( |
| 353 | cv.wait_for(lk, std::chrono::seconds(10), [&] { return iceMasterReady; })); |
| 354 | CPPUNIT_ASSERT( |
| 355 | cv.wait_for(lk, std::chrono::seconds(10), [&] { return iceSlaveReady; })); |
| 356 | |
| 357 | CPPUNIT_ASSERT(ice_master->getLocalAddress(1).toString(false) == turnV4_->toString(false)); |
| 358 | } |
| 359 | |
| 360 | void |
| 361 | IceTest::testTurnSlaveIceConnection() |
| 362 | { |
| 363 | const auto& addr4 = dht_->getPublicAddress(AF_INET); |
| 364 | CPPUNIT_ASSERT(addr4.size() != 0); |
| 365 | CPPUNIT_ASSERT(turnV4_); |
| 366 | dhtnet::IceTransportOptions ice_config; |
| 367 | ice_config.upnpEnable = true; |
| 368 | ice_config.tcpEnable = true; |
| 369 | std::shared_ptr<dhtnet::IceTransport> ice_master, ice_slave; |
| 370 | std::mutex mtx, mtx_create, mtx_resp, mtx_init; |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 371 | std::unique_lock lk {mtx}, lk_create {mtx_create}, lk_resp {mtx_resp}, |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 372 | lk_init {mtx_init}; |
| 373 | std::condition_variable cv, cv_create, cv_resp, cv_init; |
| 374 | std::string init = {}; |
| 375 | std::string response = {}; |
| 376 | bool iceMasterReady = false, iceSlaveReady = false; |
| 377 | ice_config.onInitDone = [&](bool ok) { |
| 378 | CPPUNIT_ASSERT(ok); |
| 379 | dht::ThreadPool::io().run([&] { |
| 380 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 381 | return ice_master != nullptr; |
| 382 | })); |
| 383 | auto iceAttributes = ice_master->getLocalAttributes(); |
| 384 | std::stringstream icemsg; |
| 385 | icemsg << iceAttributes.ufrag << "\n"; |
| 386 | icemsg << iceAttributes.pwd << "\n"; |
| 387 | for (const auto& addr : ice_master->getLocalCandidates(1)) { |
| 388 | if (addr.find("host") == std::string::npos) { |
| 389 | // We only want to add relayed + public ip |
| 390 | icemsg << addr << "\n"; |
| 391 | fmt::print("Added local ICE candidate {}\n", addr); |
| 392 | } else { |
| 393 | // Replace host by non existing IP (we still need host to not fail the start) |
| 394 | std::regex e("((?:[0-9]{1,3}\\.){3}[0-9]{1,3})"); |
| 395 | auto newaddr = std::regex_replace(addr, e, "100.100.100.100"); |
| 396 | if (newaddr != addr) |
| 397 | icemsg << newaddr << "\n"; |
| 398 | } |
| 399 | } |
| 400 | init = icemsg.str(); |
| 401 | cv_init.notify_one(); |
| 402 | CPPUNIT_ASSERT(cv_resp.wait_for(lk_resp, std::chrono::seconds(10), [&] { |
| 403 | return !response.empty(); |
| 404 | })); |
| 405 | auto sdp = ice_master->parseIceCandidates(response); |
| 406 | CPPUNIT_ASSERT( |
| 407 | ice_master->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 408 | }); |
| 409 | }; |
| 410 | ice_config.onNegoDone = [&](bool ok) { |
| 411 | iceMasterReady = ok; |
| 412 | cv.notify_one(); |
| 413 | }; |
| 414 | ice_config.accountPublicAddr = dhtnet::IpAddr(*addr4[0].get()); |
| 415 | ice_config.accountLocalAddr = dhtnet::ip_utils::getLocalAddr(AF_INET); |
| 416 | ice_config.master = true; |
| 417 | ice_config.streamsCount = 1; |
| 418 | ice_config.compCountPerStream = 1; |
| 419 | ice_config.upnpContext = upnpContext; |
| 420 | ice_config.factory = factory; |
| 421 | ice_master = factory->createTransport("master ICE"); |
| 422 | ice_master->initIceInstance(ice_config); |
| 423 | cv_create.notify_all(); |
| 424 | ice_config.onInitDone = [&](bool ok) { |
| 425 | CPPUNIT_ASSERT(ok); |
| 426 | dht::ThreadPool::io().run([&] { |
| 427 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 428 | return ice_slave != nullptr; |
| 429 | })); |
| 430 | auto iceAttributes = ice_slave->getLocalAttributes(); |
| 431 | std::stringstream icemsg; |
| 432 | icemsg << iceAttributes.ufrag << "\n"; |
| 433 | icemsg << iceAttributes.pwd << "\n"; |
| 434 | for (const auto& addr : ice_slave->getLocalCandidates(1)) { |
| 435 | if (addr.find("host") == std::string::npos) { |
| 436 | // We only want to add relayed + public ip |
| 437 | icemsg << addr << "\n"; |
| 438 | fmt::print("Added local ICE candidate {}\n", addr); |
| 439 | } else { |
| 440 | // Replace host by non existing IP (we still need host to not fail the start) |
| 441 | std::regex e("((?:[0-9]{1,3}\\.){3}[0-9]{1,3})"); |
| 442 | auto newaddr = std::regex_replace(addr, e, "100.100.100.100"); |
| 443 | if (newaddr != addr) |
| 444 | icemsg << newaddr << "\n"; |
| 445 | } |
| 446 | } |
| 447 | response = icemsg.str(); |
| 448 | cv_resp.notify_one(); |
| 449 | CPPUNIT_ASSERT( |
| 450 | cv_init.wait_for(lk_resp, std::chrono::seconds(10), [&] { return !init.empty(); })); |
| 451 | auto sdp = ice_slave->parseIceCandidates(init); |
| 452 | CPPUNIT_ASSERT( |
| 453 | ice_slave->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 454 | }); |
| 455 | }; |
| 456 | ice_config.onNegoDone = [&](bool ok) { |
| 457 | iceSlaveReady = ok; |
| 458 | cv.notify_one(); |
| 459 | }; |
| 460 | ice_config.turnServers.emplace_back(dhtnet::TurnServerInfo() |
| 461 | .setUri(turnV4_->toString(true)) |
| 462 | .setUsername("ring") |
| 463 | .setPassword("ring") |
| 464 | .setRealm("ring")); |
| 465 | ice_config.master = false; |
| 466 | ice_config.streamsCount = 1; |
| 467 | ice_config.compCountPerStream = 1; |
| 468 | ice_config.upnpContext = upnpContext; |
| 469 | ice_config.factory = factory; |
| 470 | ice_slave = factory->createTransport("slave ICE"); |
| 471 | ice_slave->initIceInstance(ice_config); |
| 472 | cv_create.notify_all(); |
| 473 | CPPUNIT_ASSERT( |
| 474 | cv.wait_for(lk, std::chrono::seconds(10), [&] { return iceMasterReady && iceSlaveReady; })); |
| 475 | CPPUNIT_ASSERT(ice_slave->getLocalAddress(1).toString(false) == turnV4_->toString(false)); |
| 476 | } |
| 477 | |
| 478 | void |
| 479 | IceTest::testReceiveTooManyCandidates() |
| 480 | { |
| 481 | const auto& addr4 = dht_->getPublicAddress(AF_INET); |
| 482 | CPPUNIT_ASSERT(addr4.size() != 0); |
| 483 | CPPUNIT_ASSERT(turnV4_); |
| 484 | dhtnet::IceTransportOptions ice_config; |
| 485 | ice_config.upnpEnable = true; |
| 486 | ice_config.tcpEnable = true; |
| 487 | std::shared_ptr<dhtnet::IceTransport> ice_master, ice_slave; |
| 488 | std::mutex mtx, mtx_create, mtx_resp, mtx_init; |
| 489 | std::condition_variable cv, cv_create, cv_resp, cv_init; |
| 490 | std::string init = {}; |
| 491 | std::string response = {}; |
| 492 | bool iceMasterReady = false, iceSlaveReady = false; |
| 493 | ice_config.onInitDone = [&](bool ok) { |
| 494 | CPPUNIT_ASSERT(ok); |
| 495 | dht::ThreadPool::io().run([&] { |
| 496 | { |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 497 | std::unique_lock lk_create {mtx_create}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 498 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 499 | return ice_master != nullptr; |
| 500 | })); |
| 501 | } |
| 502 | auto iceAttributes = ice_master->getLocalAttributes(); |
| 503 | std::stringstream icemsg; |
| 504 | icemsg << iceAttributes.ufrag << "\n"; |
| 505 | icemsg << iceAttributes.pwd << "\n"; |
| 506 | for (const auto& addr : ice_master->getLocalCandidates(1)) { |
| 507 | icemsg << addr << "\n"; |
| 508 | fmt::print("Added local ICE candidate {}\n", addr); |
| 509 | } |
| 510 | init = icemsg.str(); |
| 511 | cv_init.notify_one(); |
| 512 | { |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 513 | std::unique_lock lk_resp {mtx_resp}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 514 | CPPUNIT_ASSERT(cv_resp.wait_for(lk_resp, std::chrono::seconds(10), [&] { |
| 515 | return !response.empty(); |
| 516 | })); |
| 517 | auto sdp = ice_master->parseIceCandidates(response); |
| 518 | CPPUNIT_ASSERT( |
| 519 | ice_master->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 520 | } |
| 521 | }); |
| 522 | }; |
| 523 | ice_config.onNegoDone = [&](bool ok) { |
| 524 | iceMasterReady = ok; |
| 525 | cv.notify_one(); |
| 526 | }; |
| 527 | ice_config.accountPublicAddr = dhtnet::IpAddr(*addr4[0].get()); |
| 528 | ice_config.accountLocalAddr = dhtnet::ip_utils::getLocalAddr(AF_INET); |
| 529 | ice_config.turnServers.emplace_back(dhtnet::TurnServerInfo() |
| 530 | .setUri(turnV4_->toString(true)) |
| 531 | .setUsername("ring") |
| 532 | .setPassword("ring") |
| 533 | .setRealm("ring")); |
| 534 | ice_config.master = true; |
| 535 | ice_config.streamsCount = 1; |
| 536 | ice_config.compCountPerStream = 1; |
| 537 | ice_config.upnpContext = upnpContext; |
| 538 | ice_config.factory = factory; |
| 539 | |
| 540 | ice_master = factory->createTransport("master ICE"); |
| 541 | ice_master->initIceInstance(ice_config); |
| 542 | cv_create.notify_all(); |
| 543 | ice_config.onInitDone = [&](bool ok) { |
| 544 | CPPUNIT_ASSERT(ok); |
| 545 | dht::ThreadPool::io().run([&] { |
| 546 | { |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 547 | std::unique_lock lk_create {mtx_create}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 548 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 549 | return ice_slave != nullptr; |
| 550 | })); |
| 551 | } |
| 552 | auto iceAttributes = ice_slave->getLocalAttributes(); |
| 553 | std::stringstream icemsg; |
| 554 | icemsg << iceAttributes.ufrag << "\n"; |
| 555 | icemsg << iceAttributes.pwd << "\n"; |
| 556 | for (const auto& addr : ice_master->getLocalCandidates(1)) { |
| 557 | icemsg << addr << "\n"; |
| 558 | fmt::print("Added local ICE candidate {}\n", addr); |
| 559 | } |
| 560 | for (auto i = 0; i < std::min(256, PJ_ICE_ST_MAX_CAND); ++i) { |
| 561 | icemsg << "Hc0a800a5 1 TCP 2130706431 192.168.0." << i |
| 562 | << " 43613 typ host tcptype passive" |
| 563 | << "\n"; |
| 564 | icemsg << "Hc0a800a5 1 TCP 2130706431 192.168.0." << i |
| 565 | << " 9 typ host tcptype active" |
| 566 | << "\n"; |
| 567 | } |
| 568 | { |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 569 | std::lock_guard lk_resp {mtx_resp}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 570 | response = icemsg.str(); |
| 571 | cv_resp.notify_one(); |
| 572 | } |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 573 | std::unique_lock lk_init {mtx_init}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 574 | CPPUNIT_ASSERT( |
| 575 | cv_init.wait_for(lk_init, std::chrono::seconds(10), [&] { return !init.empty(); })); |
| 576 | auto sdp = ice_slave->parseIceCandidates(init); |
| 577 | CPPUNIT_ASSERT( |
| 578 | ice_slave->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 579 | }); |
| 580 | }; |
| 581 | ice_config.onNegoDone = [&](bool ok) { |
| 582 | iceSlaveReady = ok; |
| 583 | cv.notify_one(); |
| 584 | }; |
| 585 | ice_config.master = false; |
| 586 | ice_config.streamsCount = 1; |
| 587 | ice_config.compCountPerStream = 1; |
| 588 | ice_config.upnpContext = upnpContext; |
| 589 | ice_config.factory = factory; |
| 590 | |
| 591 | ice_slave = factory->createTransport("slave ICE"); |
| 592 | ice_slave->initIceInstance(ice_config); |
| 593 | cv_create.notify_all(); |
| 594 | |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 595 | std::unique_lock lk {mtx}; |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 596 | CPPUNIT_ASSERT( |
| 597 | cv.wait_for(lk, std::chrono::seconds(10), [&] { return iceMasterReady && iceSlaveReady; })); |
| 598 | } |
| 599 | |
| 600 | void |
| 601 | IceTest::testCompleteOnFailure() |
| 602 | { |
| 603 | const auto& addr4 = dht_->getPublicAddress(AF_INET); |
| 604 | CPPUNIT_ASSERT(addr4.size() != 0); |
| 605 | CPPUNIT_ASSERT(turnV4_); |
| 606 | dhtnet::IceTransportOptions ice_config; |
| 607 | ice_config.upnpEnable = true; |
| 608 | ice_config.tcpEnable = true; |
| 609 | std::shared_ptr<dhtnet::IceTransport> ice_master, ice_slave; |
| 610 | std::mutex mtx, mtx_create, mtx_resp, mtx_init; |
Adrien Béraud | 024c46f | 2024-03-02 23:53:18 -0500 | [diff] [blame^] | 611 | std::unique_lock lk {mtx}, lk_create {mtx_create}, lk_resp {mtx_resp}, |
Amna | 0b50a03 | 2024-02-13 14:42:26 -0500 | [diff] [blame] | 612 | lk_init {mtx_init}; |
| 613 | std::condition_variable cv, cv_create, cv_resp, cv_init; |
| 614 | std::string init = {}; |
| 615 | std::string response = {}; |
| 616 | bool iceMasterNotReady = false, iceSlaveNotReady = false; |
| 617 | ice_config.onInitDone = [&](bool ok) { |
| 618 | CPPUNIT_ASSERT(ok); |
| 619 | dht::ThreadPool::io().run([&] { |
| 620 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 621 | return ice_master != nullptr; |
| 622 | })); |
| 623 | auto iceAttributes = ice_master->getLocalAttributes(); |
| 624 | std::stringstream icemsg; |
| 625 | icemsg << iceAttributes.ufrag << "\n"; |
| 626 | icemsg << iceAttributes.pwd << "\n"; |
| 627 | for (const auto& addr : ice_master->getLocalCandidates(1)) { |
| 628 | if (addr.find("relay") != std::string::npos) { |
| 629 | // We only want to relayed and modify the rest (to have CONNREFUSED) |
| 630 | icemsg << addr << "\n"; |
| 631 | fmt::print("Added local ICE candidate {}\n", addr); |
| 632 | } else { |
| 633 | // Replace host by non existing IP (we still need host to not fail the start) |
| 634 | std::regex e("((?:[0-9]{1,3}\\.){3}[0-9]{1,3})"); |
| 635 | auto newaddr = std::regex_replace(addr, e, "100.100.100.100"); |
| 636 | if (newaddr != addr) |
| 637 | icemsg << newaddr << "\n"; |
| 638 | } |
| 639 | } |
| 640 | init = icemsg.str(); |
| 641 | cv_init.notify_one(); |
| 642 | CPPUNIT_ASSERT(cv_resp.wait_for(lk_resp, std::chrono::seconds(10), [&] { |
| 643 | return !response.empty(); |
| 644 | })); |
| 645 | auto sdp = ice_master->parseIceCandidates(response); |
| 646 | CPPUNIT_ASSERT( |
| 647 | ice_master->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 648 | }); |
| 649 | }; |
| 650 | ice_config.onNegoDone = [&](bool ok) { |
| 651 | iceMasterNotReady = !ok; |
| 652 | cv.notify_one(); |
| 653 | }; |
| 654 | ice_config.accountPublicAddr = dhtnet::IpAddr(*addr4[0].get()); |
| 655 | ice_config.accountLocalAddr = dhtnet::ip_utils::getLocalAddr(AF_INET); |
| 656 | ice_config.master = true; |
| 657 | ice_config.streamsCount = 1; |
| 658 | ice_config.compCountPerStream = 1; |
| 659 | ice_config.upnpContext = upnpContext; |
| 660 | ice_config.factory = factory; |
| 661 | ice_master = factory->createTransport("master ICE"); |
| 662 | ice_master->initIceInstance(ice_config); |
| 663 | cv_create.notify_all(); |
| 664 | ice_config.onInitDone = [&](bool ok) { |
| 665 | CPPUNIT_ASSERT(ok); |
| 666 | dht::ThreadPool::io().run([&] { |
| 667 | CPPUNIT_ASSERT(cv_create.wait_for(lk_create, std::chrono::seconds(10), [&] { |
| 668 | return ice_slave != nullptr; |
| 669 | })); |
| 670 | auto iceAttributes = ice_slave->getLocalAttributes(); |
| 671 | std::stringstream icemsg; |
| 672 | icemsg << iceAttributes.ufrag << "\n"; |
| 673 | icemsg << iceAttributes.pwd << "\n"; |
| 674 | for (const auto& addr : ice_slave->getLocalCandidates(1)) { |
| 675 | if (addr.find("relay") != std::string::npos) { |
| 676 | // We only want to relayed and modify the rest (to have CONNREFUSED) |
| 677 | icemsg << addr << "\n"; |
| 678 | fmt::print("Added local ICE candidate {}\n", addr); |
| 679 | } else { |
| 680 | // Replace host by non existing IP (we still need host to not fail the start) |
| 681 | std::regex e("((?:[0-9]{1,3}\\.){3}[0-9]{1,3})"); |
| 682 | auto newaddr = std::regex_replace(addr, e, "100.100.100.100"); |
| 683 | if (newaddr != addr) |
| 684 | icemsg << newaddr << "\n"; |
| 685 | } |
| 686 | } |
| 687 | response = icemsg.str(); |
| 688 | cv_resp.notify_one(); |
| 689 | CPPUNIT_ASSERT( |
| 690 | cv_init.wait_for(lk_resp, std::chrono::seconds(10), [&] { return !init.empty(); })); |
| 691 | auto sdp = ice_slave->parseIceCandidates(init); |
| 692 | CPPUNIT_ASSERT( |
| 693 | ice_slave->startIce({sdp.rem_ufrag, sdp.rem_pwd}, std::move(sdp.rem_candidates))); |
| 694 | }); |
| 695 | }; |
| 696 | ice_config.onNegoDone = [&](bool ok) { |
| 697 | iceSlaveNotReady = !ok; |
| 698 | cv.notify_one(); |
| 699 | }; |
| 700 | ice_config.turnServers.emplace_back(dhtnet::TurnServerInfo() |
| 701 | .setUri(turnV4_->toString(true)) |
| 702 | .setUsername("ring") |
| 703 | .setPassword("ring") |
| 704 | .setRealm("ring")); |
| 705 | ice_config.master = false; |
| 706 | ice_config.streamsCount = 1; |
| 707 | ice_config.compCountPerStream = 1; |
| 708 | ice_config.upnpContext = upnpContext; |
| 709 | ice_config.factory = factory; |
| 710 | ice_slave = factory->createTransport("slave ICE"); |
| 711 | ice_slave->initIceInstance(ice_config); |
| 712 | cv_create.notify_all(); |
| 713 | // Check that nego failed and callback called |
| 714 | CPPUNIT_ASSERT(cv.wait_for(lk, std::chrono::seconds(120), [&] { |
| 715 | return iceMasterNotReady && iceSlaveNotReady; |
| 716 | })); |
| 717 | } |
| 718 | |
| 719 | } // namespace test |
| 720 | } |
| 721 | |
| 722 | JAMI_TEST_RUNNER(dhtnet::test::IceTest::name()) |