| /* |
| * libjingle |
| * Copyright 2004--2005, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <time.h> |
| #include <iomanip> |
| #include <cstdio> |
| #include <cstring> |
| #include <vector> |
| #include "talk/base/logging.h" |
| #include "talk/base/flags.h" |
| #include "talk/base/pathutils.h" |
| #include "talk/base/stream.h" |
| #include "talk/base/ssladapter.h" |
| #include "talk/base/win32socketserver.h" |
| #include "talk/p2p/base/constants.h" |
| #include "talk/xmpp/xmppclientsettings.h" |
| #include "talk/examples/login/xmppthread.h" |
| #include "talk/examples/login/xmppauth.h" |
| #include "talk/examples/login/xmpppump.h" |
| #include "talk/examples/call/callclient.h" |
| #include "talk/examples/call/console.h" |
| #include "talk/session/phone/filemediaengine.h" |
| |
| class DebugLog : public sigslot::has_slots<> { |
| public: |
| DebugLog() : |
| debug_input_buf_(NULL), debug_input_len_(0), debug_input_alloc_(0), |
| debug_output_buf_(NULL), debug_output_len_(0), debug_output_alloc_(0), |
| censor_password_(false) |
| {} |
| char * debug_input_buf_; |
| int debug_input_len_; |
| int debug_input_alloc_; |
| char * debug_output_buf_; |
| int debug_output_len_; |
| int debug_output_alloc_; |
| bool censor_password_; |
| |
| void Input(const char * data, int len) { |
| if (debug_input_len_ + len > debug_input_alloc_) { |
| char * old_buf = debug_input_buf_; |
| debug_input_alloc_ = 4096; |
| while (debug_input_alloc_ < debug_input_len_ + len) { |
| debug_input_alloc_ *= 2; |
| } |
| debug_input_buf_ = new char[debug_input_alloc_]; |
| memcpy(debug_input_buf_, old_buf, debug_input_len_); |
| delete[] old_buf; |
| } |
| memcpy(debug_input_buf_ + debug_input_len_, data, len); |
| debug_input_len_ += len; |
| DebugPrint(debug_input_buf_, &debug_input_len_, false); |
| } |
| |
| void Output(const char * data, int len) { |
| if (debug_output_len_ + len > debug_output_alloc_) { |
| char * old_buf = debug_output_buf_; |
| debug_output_alloc_ = 4096; |
| while (debug_output_alloc_ < debug_output_len_ + len) { |
| debug_output_alloc_ *= 2; |
| } |
| debug_output_buf_ = new char[debug_output_alloc_]; |
| memcpy(debug_output_buf_, old_buf, debug_output_len_); |
| delete[] old_buf; |
| } |
| memcpy(debug_output_buf_ + debug_output_len_, data, len); |
| debug_output_len_ += len; |
| DebugPrint(debug_output_buf_, &debug_output_len_, true); |
| } |
| |
| static bool IsAuthTag(const char * str, size_t len) { |
| if (str[0] == '<' && str[1] == 'a' && |
| str[2] == 'u' && |
| str[3] == 't' && |
| str[4] == 'h' && |
| str[5] <= ' ') { |
| std::string tag(str, len); |
| |
| if (tag.find("mechanism") != std::string::npos) |
| return true; |
| } |
| return false; |
| } |
| |
| void DebugPrint(char * buf, int * plen, bool output) { |
| int len = *plen; |
| if (len > 0) { |
| time_t tim = time(NULL); |
| struct tm * now = localtime(&tim); |
| char *time_string = asctime(now); |
| if (time_string) { |
| size_t time_len = strlen(time_string); |
| if (time_len > 0) { |
| time_string[time_len-1] = 0; // trim off terminating \n |
| } |
| } |
| LOG(INFO) << (output ? "SEND >>>>>>>>>>>>>>>>" : "RECV <<<<<<<<<<<<<<<<") |
| << " : " << time_string; |
| |
| bool indent; |
| int start = 0, nest = 3; |
| for (int i = 0; i < len; i += 1) { |
| if (buf[i] == '>') { |
| if ((i > 0) && (buf[i-1] == '/')) { |
| indent = false; |
| } else if ((start + 1 < len) && (buf[start + 1] == '/')) { |
| indent = false; |
| nest -= 2; |
| } else { |
| indent = true; |
| } |
| |
| // Output a tag |
| LOG(INFO) << std::setw(nest) << " " |
| << std::string(buf + start, i + 1 - start); |
| |
| if (indent) |
| nest += 2; |
| |
| // Note if it's a PLAIN auth tag |
| if (IsAuthTag(buf + start, i + 1 - start)) { |
| censor_password_ = true; |
| } |
| |
| // incr |
| start = i + 1; |
| } |
| |
| if (buf[i] == '<' && start < i) { |
| if (censor_password_) { |
| LOG(INFO) << std::setw(nest) << " " << "## TEXT REMOVED ##"; |
| censor_password_ = false; |
| } else { |
| LOG(INFO) << std::setw(nest) << " " |
| << std::string(buf + start, i - start); |
| } |
| start = i; |
| } |
| } |
| len = len - start; |
| memcpy(buf, buf + start, len); |
| *plen = len; |
| } |
| } |
| }; |
| |
| static DebugLog debug_log_; |
| static const int DEFAULT_PORT = 5222; |
| |
| |
| cricket::MediaEngine* CreateFileMediaEngine(const char* voice_in, |
| const char* voice_out, |
| const char* video_in, |
| const char* video_out) { |
| cricket::FileMediaEngine* file_media_engine = new cricket::FileMediaEngine; |
| // Set the RTP dump file names. |
| if (voice_in) { |
| file_media_engine->set_voice_input_filename(voice_in); |
| } |
| if (voice_out) { |
| file_media_engine->set_voice_output_filename(voice_out); |
| } |
| if (video_in) { |
| file_media_engine->set_video_input_filename(video_in); |
| } |
| if (video_out) { |
| file_media_engine->set_video_output_filename(video_out); |
| } |
| |
| // Set voice and video codecs. TODO: The codecs actually depend on |
| // the the input voice and video streams. |
| std::vector<cricket::AudioCodec> voice_codecs; |
| voice_codecs.push_back( |
| cricket::AudioCodec(9, "G722", 16000, 0, 1, 0)); |
| file_media_engine->set_voice_codecs(voice_codecs); |
| std::vector<cricket::VideoCodec> video_codecs; |
| video_codecs.push_back( |
| cricket::VideoCodec(97, "H264", 320, 240, 30, 0)); |
| file_media_engine->set_video_codecs(video_codecs); |
| |
| return file_media_engine; |
| } |
| |
| int main(int argc, char **argv) { |
| // This app has three threads. The main thread will run the XMPP client, |
| // which will print to the screen in its own thread. A second thread |
| // will get input from the console, parse it, and pass the appropriate |
| // message back to the XMPP client's thread. A third thread is used |
| // by MediaSessionClient as its worker thread. |
| |
| // define options |
| DEFINE_bool(a, false, "Turn on auto accept."); |
| DEFINE_bool(d, false, "Turn on debugging."); |
| DEFINE_string( |
| protocol, "hybrid", |
| "Initial signaling protocol to use: jingle, gingle, or hybrid."); |
| DEFINE_bool(testserver, false, "Use test server"); |
| DEFINE_bool(plainserver, false, "Turn off tls and allow plain password."); |
| DEFINE_int(portallocator, 0, "Filter out unwanted connection types."); |
| DEFINE_string(filterhost, NULL, "Filter out the host from all candidates."); |
| DEFINE_string(pmuc, "groupchat.google.com", "The persistant muc domain."); |
| DEFINE_string(s, "talk.google.com", "The connection server to use."); |
| DEFINE_string(voiceinput, NULL, "RTP dump file for voice input."); |
| DEFINE_string(voiceoutput, NULL, "RTP dump file for voice output."); |
| DEFINE_string(videoinput, NULL, "RTP dump file for video input."); |
| DEFINE_string(videooutput, NULL, "RTP dump file for video output."); |
| DEFINE_bool(help, false, "Prints this message"); |
| |
| // parse options |
| FlagList::SetFlagsFromCommandLine(&argc, argv, true); |
| if (FLAG_help) { |
| FlagList::Print(NULL, false); |
| return 0; |
| } |
| |
| bool auto_accept = FLAG_a; |
| bool debug = FLAG_d; |
| std::string protocol = FLAG_protocol; |
| bool test_server = FLAG_testserver; |
| bool plain_server = FLAG_plainserver; |
| int32 portallocator_flags = FLAG_portallocator; |
| std::string pmuc_domain = FLAG_pmuc; |
| std::string server = FLAG_s; |
| |
| cricket::SignalingProtocol initial_protocol = cricket::PROTOCOL_HYBRID; |
| if (protocol == "jingle") { |
| initial_protocol = cricket::PROTOCOL_JINGLE; |
| } else if (protocol == "gingle") { |
| initial_protocol = cricket::PROTOCOL_GINGLE; |
| } else if (protocol == "hybrid") { |
| initial_protocol = cricket::PROTOCOL_HYBRID; |
| } else { |
| printf("Invalid protocol. Must be jingle, gingle, or hybrid."); |
| return 1; |
| } |
| |
| // parse username and password, if present |
| buzz::Jid jid; |
| std::string username; |
| talk_base::InsecureCryptStringImpl pass; |
| if (argc > 1) { |
| username = argv[1]; |
| if (argc > 2) { |
| pass.password() = argv[2]; |
| } |
| } |
| |
| if (debug) |
| talk_base::LogMessage::LogToDebug(talk_base::LS_VERBOSE); |
| |
| if (username.empty()) { |
| std::cout << "JID: "; |
| std::cin >> username; |
| } |
| if (username.find('@') == std::string::npos) { |
| username.append("@localhost"); |
| } |
| jid = buzz::Jid(username); |
| if (!jid.IsValid() || jid.node() == "") { |
| printf("Invalid JID. JIDs should be in the form user@domain\n"); |
| return 1; |
| } |
| if (pass.password().empty() && !test_server) { |
| Console::SetEcho(false); |
| std::cout << "Password: "; |
| std::cin >> pass.password(); |
| Console::SetEcho(true); |
| std::cout << std::endl; |
| } |
| |
| buzz::XmppClientSettings xcs; |
| xcs.set_user(jid.node()); |
| xcs.set_resource("call"); |
| xcs.set_host(jid.domain()); |
| xcs.set_use_tls(!test_server); |
| |
| if (plain_server) { |
| xcs.set_use_tls(false); |
| xcs.set_allow_plain(true); |
| } |
| if (test_server) { |
| pass.password() = jid.node(); |
| xcs.set_allow_plain(true); |
| } |
| xcs.set_pass(talk_base::CryptString(pass)); |
| |
| std::string host; |
| int port; |
| |
| int colon = server.find(':'); |
| if (colon == -1) { |
| host = server; |
| port = DEFAULT_PORT; |
| } else { |
| host = server.substr(0, colon); |
| port = atoi(server.substr(colon + 1).c_str()); |
| } |
| |
| xcs.set_server(talk_base::SocketAddress(host, port)); |
| printf("Logging in to %s as %s\n", server.c_str(), jid.Str().c_str()); |
| |
| talk_base::InitializeSSL(); |
| |
| |
| #if WIN32 |
| // Need to pump messages on our main thread on Windows. |
| talk_base::Win32Thread w32_thread; |
| talk_base::ThreadManager::SetCurrent(&w32_thread); |
| #endif |
| talk_base::Thread* main_thread = talk_base::Thread::Current(); |
| |
| XmppPump pump; |
| CallClient *client = new CallClient(pump.client()); |
| |
| if (FLAG_voiceinput || FLAG_voiceoutput || |
| FLAG_videoinput || FLAG_videooutput) { |
| // If any dump file is specified, we use FileMediaEngine. |
| cricket::MediaEngine* engine = CreateFileMediaEngine(FLAG_voiceinput, |
| FLAG_voiceoutput, |
| FLAG_videoinput, |
| FLAG_videooutput); |
| // The engine will be released by the client later. |
| client->SetMediaEngine(engine); |
| } |
| |
| Console *console = new Console(main_thread, client); |
| client->SetConsole(console); |
| client->SetAutoAccept(auto_accept); |
| client->SetPmucDomain(pmuc_domain); |
| client->SetPortAllocatorFlags(portallocator_flags); |
| client->SetAllowLocalIps(true); |
| client->SetInitialProtocol(initial_protocol); |
| console->Start(); |
| |
| if (debug) { |
| pump.client()->SignalLogInput.connect(&debug_log_, &DebugLog::Input); |
| pump.client()->SignalLogOutput.connect(&debug_log_, &DebugLog::Output); |
| } |
| |
| pump.DoLogin(xcs, new XmppSocket(true), NULL); |
| main_thread->Run(); |
| pump.DoDisconnect(); |
| |
| console->Stop(); |
| delete console; |
| delete client; |
| |
| return 0; |
| } |
