/* Omegle plugin for Miranda Instant Messenger _____________________________________________ Copyright © 2011-12 Robert Pösel This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include "common.h" http::response Omegle_client::flap( const int request_type, std::string* request_data, std::string* get_data ) { NETLIBHTTPREQUEST nlhr = {sizeof( NETLIBHTTPREQUEST )}; nlhr.requestType = choose_method( request_type ); std::string url = choose_request_url( request_type, request_data, get_data ); nlhr.szUrl = (char*)url.c_str( ); nlhr.flags = NLHRF_HTTP11 | NLHRF_NODUMP; nlhr.headers = get_request_headers( request_type, &nlhr.headersCount ); nlhr.timeout = 1000 * (( request_type == OMEGLE_REQUEST_EVENTS ) ? 60 : 15); if ( request_data != NULL ) { nlhr.pData = (char*)(*request_data).c_str(); nlhr.dataLength = (int)request_data->length( ); } parent->Log("@@@@@ Sending request to '%s'", nlhr.szUrl); switch ( request_type ) { case OMEGLE_REQUEST_HOME: nlhr.nlc = NULL; break; case OMEGLE_REQUEST_EVENTS: nlhr.nlc = hEventsConnection; nlhr.flags |= NLHRF_PERSISTENT; break; default: WaitForSingleObject(connection_lock_, INFINITE); nlhr.nlc = hConnection; nlhr.flags |= NLHRF_PERSISTENT; break; } NETLIBHTTPREQUEST* pnlhr = ( NETLIBHTTPREQUEST* )CallService( MS_NETLIB_HTTPTRANSACTION, (WPARAM)handle_, (LPARAM)&nlhr ); http::response resp; switch ( request_type ) { case OMEGLE_REQUEST_HOME: break; case OMEGLE_REQUEST_EVENTS: hEventsConnection = pnlhr ? pnlhr->nlc : NULL; break; default: ReleaseMutex(connection_lock_); hConnection = pnlhr ? pnlhr->nlc : NULL; break; } if ( pnlhr != NULL ) { parent->Log("@@@@@ Got response with code %d", pnlhr->resultCode); store_headers( &resp, pnlhr->headers, pnlhr->headersCount ); resp.code = pnlhr->resultCode; resp.data = pnlhr->pData ? pnlhr->pData : ""; parent->Log("&&&&& Got response: %s", resp.data.c_str()); CallService(MS_NETLIB_FREEHTTPREQUESTSTRUCT, 0, (LPARAM)pnlhr); } else { parent->Log("!!!!! No response from server (time-out)"); resp.code = HTTP_CODE_FAKE_DISCONNECTED; // Better to have something set explicitely as this value // is compaired in all communication requests } return resp; } bool Omegle_client::handle_entry( std::string method ) { parent->Log(" >> Entering %s()", method.c_str()); return true; } bool Omegle_client::handle_success( std::string method ) { parent->Log(" << Quitting %s()", method.c_str()); reset_error(); return true; } bool Omegle_client::handle_error( std::string method, bool force_disconnect ) { bool result; increment_error(); parent->Log("!!!!! %s(): Something with Omegle went wrong", method.c_str()); if ( force_disconnect ) result = false; else if ( error_count_ <= (UINT)DBGetContactSettingByte(NULL,parent->m_szModuleName,OMEGLE_KEY_TIMEOUTS_LIMIT,OMEGLE_TIMEOUTS_LIMIT)) result = true; else result = false; if ( result == false ) { reset_error(); parent->UpdateChat(NULL, TranslateT("Connection error.")); parent->StopChat(false); } return result; } ////////////////////////////////////////////////////////////////////////////// std::string Omegle_client::get_server( bool not_last ) { BYTE q = not_last ? 1 : 0; BYTE server = DBGetContactSettingByte(NULL, parent->m_szModuleName, OMEGLE_KEY_SERVER, 0); if (server < 0 || server >= (SIZEOF(servers)-q)) server = 0; if (server == 0) { srand(::time(NULL)); server = (rand() % (SIZEOF(servers)-1-q))+1; } return servers[server]; } int Omegle_client::choose_method( int request_type ) { switch ( request_type ) { case OMEGLE_REQUEST_HOME: case OMEGLE_REQUEST_COUNT: return REQUEST_GET; /* case OMEGLE_REQUEST_START: case OMEGLE_REQUEST_STOP: case OMEGLE_REQUEST_SEND: case OMEGLE_REQUEST_EVENTS: case OMEGLE_REQUEST_TYPING_START: case OMEGLE_REQUEST_TYPING_STOP: case OMEGLE_REQUEST_RECAPTCHA: */ default: return REQUEST_POST; } } std::string Omegle_client::choose_server( int request_type, std::string* data, std::string* get_data ) { switch ( request_type ) { case OMEGLE_REQUEST_HOME: return OMEGLE_SERVER_REGULAR; /* case OMEGLE_REQUEST_START: case OMEGLE_REQUEST_STOP: case OMEGLE_REQUEST_SEND: case OMEGLE_REQUEST_EVENTS: case OMEGLE_REQUEST_TYPING_START: case OMEGLE_REQUEST_TYPING_STOP: case OMEGLE_REQUEST_RECAPTCHA: case OMEGLE_REQUEST_COUNT: */ default: std::string server = OMEGLE_SERVER_CHAT; utils::text::replace_first( &server, "%s", this->server_ ); return server; } } std::string Omegle_client::choose_action( int request_type, std::string* data, std::string* get_data ) { switch ( request_type ) { case OMEGLE_REQUEST_START: { std::string action = "/start?rcs=1&spid="; if (get_data != NULL) action += (*get_data); return action; } case OMEGLE_REQUEST_STOP: return "/disconnect"; case OMEGLE_REQUEST_SEND: return "/send"; case OMEGLE_REQUEST_EVENTS: return "/events"; case OMEGLE_REQUEST_TYPING_START: return "/typing"; case OMEGLE_REQUEST_TYPING_STOP: return "/stoppedtyping"; case OMEGLE_REQUEST_RECAPTCHA: return "/recaptcha"; case OMEGLE_REQUEST_COUNT: return "/count"; // "/stoplookingforcommonlikes" /* case OMEGLE_REQUEST_HOME: */ default: return "/"; } } std::string Omegle_client::choose_request_url( int request_type, std::string* data, std::string* get_data ) { std::string url = ""; url.append( choose_server( request_type, data, get_data ) ); url.append( choose_action( request_type, data, get_data ) ); return url; } NETLIBHTTPHEADER* Omegle_client::get_request_headers( int request_type, int* headers_count ) { switch ( request_type ) { case OMEGLE_REQUEST_START: case OMEGLE_REQUEST_STOP: case OMEGLE_REQUEST_SEND: case OMEGLE_REQUEST_EVENTS: case OMEGLE_REQUEST_TYPING_START: case OMEGLE_REQUEST_TYPING_STOP: case OMEGLE_REQUEST_RECAPTCHA: *headers_count = 4; break; case OMEGLE_REQUEST_HOME: case OMEGLE_REQUEST_COUNT: default: *headers_count = 3; break; } NETLIBHTTPHEADER* headers = ( NETLIBHTTPHEADER* )utils::mem::allocate( sizeof( NETLIBHTTPHEADER )*( *headers_count ) ); switch ( request_type ) { case OMEGLE_REQUEST_START: case OMEGLE_REQUEST_STOP: case OMEGLE_REQUEST_SEND: case OMEGLE_REQUEST_EVENTS: case OMEGLE_REQUEST_TYPING_START: case OMEGLE_REQUEST_TYPING_STOP: case OMEGLE_REQUEST_RECAPTCHA: headers[3].szName = "Content-Type"; headers[3].szValue = "application/x-www-form-urlencoded; charset=utf-8"; case OMEGLE_REQUEST_HOME: case OMEGLE_REQUEST_COUNT: default: headers[2].szName = "User-Agent"; headers[2].szValue = (char *)g_strUserAgent.c_str( ); headers[1].szName = "Accept"; headers[1].szValue = "*/*"; headers[0].szName = "Accept-Language"; headers[0].szValue = "en,en-US;q=0.9"; break; } return headers; } void Omegle_client::store_headers( http::response* resp, NETLIBHTTPHEADER* headers, int headersCount ) { for ( int i = 0; i < headersCount; i++ ) { std::string header_name = headers[i].szName; std::string header_value = headers[i].szValue; // TODO RM: (un)comment //parent->Log("----- Got header '%s': %s", header_name.c_str(), header_value.c_str() ); resp->headers[header_name] = header_value; } } ////////////////////////////////////////////////////////////////////////////// bool Omegle_client::start() { handle_entry( "start" ); this->server_ = get_server(); //parent->Log("Chosing server %s", this->server_.c_str()); //std::string log = Translate("Chosing server: ") + this->server_; //parent->UpdateChat(NULL, log.c_str()); std::string data; if (this->spy_mode_) { // Select any server but quarks, which doesn't support this (it seems) this->server_ = get_server(true); if (this->question_.empty()) { data = "&wantsspy=1"; } else { data = "&ask=" + utils::url::encode(this->question_); data += "&cansavequestion="; data += DBGetContactSettingByte(NULL, parent->m_szModuleName, OMEGLE_KEY_REUSE_QUESTION, 0) ? "1" : "0"; } } else if ( DBGetContactSettingByte(NULL, parent->m_szModuleName, OMEGLE_KEY_MEET_COMMON, 0) ) { DBVARIANT dbv; if (!DBGetContactSettingUTF8String(NULL, parent->m_szModuleName, OMEGLE_KEY_INTERESTS, &dbv)) { std::string topics = dbv.pszVal; std::string topic; DBFreeVariant(&dbv); std::string::size_type pos = 0; std::string::size_type pos2 = 0; while ((pos2 = topics.find(",", pos)) != std::string::npos) { topic = topics.substr(pos, pos2 - pos); topic = utils::text::trim(topic); if (!topic.empty()) { if (pos > 0) data += ","; data += "\"" + topic + "\""; } pos = pos2 + 1; } topic = topics.substr(pos); topic = utils::text::trim(topic); if (!topic.empty()) { if (pos > 0) data += ","; data += "\"" + topic + "\""; } parent->Log("TOPICS: %s", data.c_str()); if (!data.empty()) { data = "[" + data + "]"; data = "&topics=" + utils::url::encode(data); } // Interests feature supports only Quarks server this->server_ = "quarks"; } } if (DBGetContactSettingByte(NULL, parent->m_szModuleName, OMEGLE_KEY_SERVER_INFO, 0)) { std::string count = get_page( OMEGLE_REQUEST_COUNT ); if (!count.empty()) { char str[255]; mir_snprintf(str, sizeof(str), Translate("Connected to server %s. There are %s users online now."), server_.c_str(), count.c_str()); TCHAR *msg = mir_a2t_cp(str,CP_UTF8); parent->UpdateChat(NULL, msg); mir_free(msg); } } // Send validation http::response resp = flap( OMEGLE_REQUEST_START, NULL, &data ); switch ( resp.code ) { case HTTP_CODE_FAKE_DISCONNECTED: { // If is is only timeout error, try login once more if ( handle_error( "start" ) ) return start(); else return false; } case HTTP_CODE_OK: { if (!resp.data.empty()) { this->chat_id_ = resp.data.substr(1,resp.data.length()-2); this->state_ = STATE_WAITING; return handle_success( "start" ); } else { return handle_error( "start", FORCE_DISCONNECT ); } } default: return handle_error( "start", FORCE_DISCONNECT ); } } bool Omegle_client::stop( ) { if ( parent->isOffline() ) return true; handle_entry( "stop" ); std::string data = "id=" + this->chat_id_; http::response resp = flap( OMEGLE_REQUEST_STOP, &data ); if (hConnection) Netlib_CloseHandle(hConnection); hConnection = NULL; if (hEventsConnection) Netlib_CloseHandle(hEventsConnection); hEventsConnection = NULL; if (resp.data == "win") { return handle_success( "stop" ); } else { return handle_error( "stop" ); } /* switch ( resp.code ) { case HTTP_CODE_OK: case HTTP_CODE_FOUND: default: }*/ } bool Omegle_client::events( ) { handle_entry( "events" ); std::string data = "id=" + this->chat_id_; // Get update http::response resp = flap( OMEGLE_REQUEST_EVENTS, &data ); // Return switch ( resp.code ) { case HTTP_CODE_OK: { if ( resp.data == "null" ) { // Everything is OK, no new message received -- OR it is a problem // TODO: if we are waiting for Stranger with common likes, then we should try standard Stranger if this takes too long return handle_error( "events" ); } else if ( resp.data == "fail" ) { // Something went wrong return handle_error( "events" ); } std::string::size_type pos = 0; bool newStranger = false; bool waiting = false; if ( resp.data.find( "[\"waiting\"]" ) != std::string::npos ) { // We are just waiting for new Stranger waiting = true; } /*if ( (pos = resp.data.find( "[\"count\"," )) != std::string::npos ) { // We got info about count of connected people there pos += 9; std::string count = utils::text::trim( resp.data.substr(pos, resp.data.find("]", pos) - pos) ); char str[255]; mir_snprintf(str, sizeof(str), Translate("On whole Omegle are %s strangers online now."), count.c_str()); TCHAR *msg = mir_a2t_cp(str,CP_UTF8); parent->UpdateChat(NULL, msg); mir_free(msg); }*/ if ( resp.data.find( "[\"connected\"]" ) != std::string::npos ) { // Stranger connected if (this->spy_mode_ && !this->question_.empty()) { parent->AddChatContact(TranslateT("Stranger 1")); parent->AddChatContact(TranslateT("Stranger 2")); this->state_ = STATE_SPY; } else { parent->AddChatContact(TranslateT("Stranger")); this->state_ = STATE_ACTIVE; } newStranger = true; waiting = false; } if ( (pos = resp.data.find( "[\"commonLikes\"," )) != std::string::npos ) { pos += 18; std::string like = resp.data.substr(pos, resp.data.find("\"]", pos) - pos); utils::text::replace_all(&like, "\", \"", ", "); parent->Log("Got common likes: '%s'", like.c_str()); like = Translate("You and the Stranger both like: ") + like; TCHAR *msg = mir_a2t_cp(like.c_str(),CP_UTF8); parent->SetTopic(msg); mir_free(msg); } if ( (pos = resp.data.find( "[\"question\"," )) != std::string::npos ) { pos += 14; std::string question = utils::text::trim( utils::text::special_expressions_decode( utils::text::slashu_to_utf8( resp.data.substr(pos, resp.data.find("\"]", pos) - pos) ) ) ); TCHAR *msg = mir_a2t_cp(question.c_str(),CP_UTF8); parent->SetTopic(msg); mir_free(msg); } if ( resp.data.find( "[\"typing\"]" ) != std::string::npos || resp.data.find( "[\"spyTyping\"," ) != std::string::npos ) { // Stranger is typing, not supported by chat module yet SkinPlaySound( "StrangerTyp" ); } if ( resp.data.find( "[\"stoppedTyping\"]" ) != std::string::npos || resp.data.find( "[\"spyStoppedTyping\"," ) != std::string::npos ) { // Stranger stopped typing, not supported by chat module yet SkinPlaySound( "StrangerTypStop" ); } pos = 0; while ( (pos = resp.data.find( "[\"gotMessage\",", pos )) != std::string::npos ) { pos += 16; std::string message = utils::text::trim( utils::text::special_expressions_decode( utils::text::slashu_to_utf8( resp.data.substr(pos, resp.data.find("\"]", pos) - pos) ) ) ); if (state_ == STATE_ACTIVE) { TCHAR *msg = mir_a2t_cp(message.c_str(),CP_UTF8); parent->UpdateChat(TranslateT("Stranger"), msg); mir_free(msg); } } pos = 0; while ( (pos = resp.data.find( "[\"spyMessage\",", pos )) != std::string::npos ) { pos += 16; std::string message = resp.data.substr(pos, resp.data.find("\"]", pos) - pos); if (state_ == STATE_SPY) { std::string stranger = message.substr(0, message.find("\"")); message = message.substr(stranger.length() + 4); message = utils::text::trim( utils::text::special_expressions_decode( utils::text::slashu_to_utf8( message ) ) ); stranger = Translate(stranger.c_str()); TCHAR *str = mir_a2t_cp(stranger.c_str(), CP_UTF8); TCHAR *msg = mir_a2t_cp(message.c_str(), CP_UTF8); parent->UpdateChat(str, msg); mir_free(msg); mir_free(str); } } if ( resp.data.find( "[\"strangerDisconnected\"]" ) != std::string::npos ) { // Stranger disconnected if (DBGetContactSettingByte(NULL, parent->m_szModuleName, OMEGLE_KEY_DONT_STOP, 0)) { SkinPlaySound( "StrangerChange" ); parent->NewChat(); } else parent->StopChat(false); } if ( (pos = resp.data.find( "[\"spyDisconnected\"," )) != std::string::npos ) { pos += 21; std::string stranger = utils::text::trim( utils::text::special_expressions_decode( utils::text::slashu_to_utf8( resp.data.substr(pos, resp.data.find("\"]", pos) - pos) ) ) ); char str[255]; mir_snprintf(str, sizeof(str), Translate("%s disconnected."), Translate(stranger.c_str())); TCHAR *msg = mir_a2t_cp(str, CP_UTF8); parent->UpdateChat(NULL, msg); mir_free(msg); // Stranger disconnected if (DBGetContactSettingByte(NULL, parent->m_szModuleName, OMEGLE_KEY_DONT_STOP, 0)) { SkinPlaySound( "StrangerChange" ); parent->NewChat(); } else parent->StopChat(false); } if ( resp.data.find( "[\"recaptchaRequired\"" ) != std::string::npos ) { // Nothing to do with recaptcha parent->UpdateChat(NULL, TranslateT("Recaptcha is required.\nOpen Omegle chat in webbrowser, solve Recaptcha and try again.")); parent->StopChat(false); } if ( resp.data.find( "[\"recaptchaRejected\"]" ) != std::string::npos ) { // Nothing to do with recaptcha parent->StopChat(false); } if ( (pos = resp.data.find( "[\"error\"," )) != std::string::npos ) { pos += 11; std::string error = utils::text::trim( utils::text::special_expressions_decode( utils::text::slashu_to_utf8( resp.data.substr(pos, resp.data.find("\"]", pos) - pos) ) ) ); error = Translate("Error: ") + error; TCHAR *msg = mir_a2t_cp(error.c_str(),CP_UTF8); parent->UpdateChat(NULL, msg); mir_free(msg); } if (newStranger && state_ != STATE_SPY) { // We got new stranger in this event, lets say him "Hi message" if enabled if ( DBGetContactSettingByte( NULL, parent->m_szModuleName, OMEGLE_KEY_HI_ENABLED, 0 ) ) { DBVARIANT dbv; if ( !DBGetContactSettingUTF8String( NULL, parent->m_szModuleName, OMEGLE_KEY_HI, &dbv ) ) { std::string *message = new std::string(dbv.pszVal); DBFreeVariant(&dbv); parent->Log("**Chat - saying Hi! message"); ForkThread(&OmegleProto::SendMsgWorker, parent, (void*)message); } else { parent->Log("**Chat - Hi message is enabled but not used"); } } } if (waiting) { // If we are only waiting in this event... parent->UpdateChat(NULL, TranslateT("We are still waiting...")); } return handle_success( "events" ); } case HTTP_CODE_FAKE_DISCONNECTED: // timeout return handle_success( "events" ); case HTTP_CODE_FAKE_ERROR: default: return handle_error( "events" ); } } bool Omegle_client::send_message( std::string message_text ) { handle_entry( "send_message" ); std::string data = "msg=" + utils::url::encode( message_text ); data += "&id=" + this->chat_id_; http::response resp = flap( OMEGLE_REQUEST_SEND, &data ); switch ( resp.code ) { case HTTP_CODE_OK: if (resp.data == "win") { return handle_success( "send_message" ); } case HTTP_CODE_FAKE_ERROR: case HTTP_CODE_FAKE_DISCONNECTED: default: return handle_error( "send_message" ); } } bool Omegle_client::typing_start() { handle_entry( "typing_start" ); std::string data = "id=" + this->chat_id_; http::response resp = flap( OMEGLE_REQUEST_TYPING_START, &data ); switch ( resp.code ) { case HTTP_CODE_OK: if (resp.data == "win") { return handle_success( "typing_start" ); } case HTTP_CODE_FAKE_ERROR: case HTTP_CODE_FAKE_DISCONNECTED: default: return handle_error( "typing_start" ); } } bool Omegle_client::typing_stop() { handle_entry( "typing_stop" ); std::string data = "id=" + this->chat_id_; http::response resp = flap( OMEGLE_REQUEST_TYPING_STOP, &data ); switch ( resp.code ) { case HTTP_CODE_OK: if (resp.data == "win") { return handle_success( "typing_stop" ); } case HTTP_CODE_FAKE_ERROR: case HTTP_CODE_FAKE_DISCONNECTED: default: return handle_error( "typing_stop" ); } } bool Omegle_client::recaptcha() { // TODO: Implement! handle_entry( "recaptcha" ); // data:{id:this.clientID,challenge:b,response:a}} //std::string data = "?id=...&challenge= ..., &response= ..."; http::response resp = flap( OMEGLE_REQUEST_RECAPTCHA ); switch ( resp.code ) { case HTTP_CODE_OK: /* if (resp.data == "win") { return handle_success( "typing_start" ); }*/ case HTTP_CODE_FAKE_ERROR: case HTTP_CODE_FAKE_DISCONNECTED: default: return handle_error( "typing_start" ); } } std::string Omegle_client::get_page( const int request_type ) { handle_entry( "get_page" ); http::response resp = flap( OMEGLE_REQUEST_COUNT ); switch ( resp.code ) { case HTTP_CODE_OK: handle_success( "get_page" ); break; case HTTP_CODE_FAKE_ERROR: case HTTP_CODE_FAKE_DISCONNECTED: default: handle_error( "get_page" ); } return resp.data; }