X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/9596c437646f369c3924dc78b20872762f3a47b9..46b0747592074017ff0ea4b33d4a7194235886e5:/projects/stargazer/plugins/authorization/inetaccess/inetaccess.cpp diff --git a/projects/stargazer/plugins/authorization/inetaccess/inetaccess.cpp b/projects/stargazer/plugins/authorization/inetaccess/inetaccess.cpp deleted file mode 100644 index 4e60829d..00000000 --- a/projects/stargazer/plugins/authorization/inetaccess/inetaccess.cpp +++ /dev/null @@ -1,1853 +0,0 @@ -/* - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * Author : Boris Mikhailenko - */ - -/* - $Revision: 1.79 $ - $Date: 2010/03/25 15:18:48 $ - $Author: faust $ - */ - -#ifndef _GNU_SOURCE -#define _GNU_SOURCE -#endif - -#include -#include - -#include -#include -#include // snprintf -#include -#include - -#include "inetaccess.h" -#include "common.h" -#include "stg_locker.h" -#include "tariff.h" -#include "user_property.h" -#include "../../../settings.h" - -extern volatile const time_t stgTime; - -void InitEncrypt(BLOWFISH_CTX * ctx, const string & password); -void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8); -void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8); - -//----------------------------------------------------------------------------- -class IA_CREATOR -{ -private: - AUTH_IA * ia; - -public: - IA_CREATOR() - : ia(new AUTH_IA()) - { - }; - ~IA_CREATOR() - { - delete ia; - }; - - AUTH_IA * GetPlugin() - { - return ia; - }; -}; -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -IA_CREATOR iac; -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -PLUGIN * GetPlugin() -{ -return iac.GetPlugin(); -} -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -AUTH_IA_SETTINGS::AUTH_IA_SETTINGS() - : userDelay(0), - userTimeout(0), - port(0), - freeMbShowType(freeMbCash) -{ -} -//----------------------------------------------------------------------------- -int AUTH_IA_SETTINGS::ParseIntInRange(const string & str, int min, int max, int * val) -{ -if (str2x(str.c_str(), *val)) - { - errorStr = "Incorrect value \'" + str + "\'."; - return -1; - } -if (*val < min || *val > max) - { - errorStr = "Value \'" + str + "\' out of range."; - return -1; - } -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA_SETTINGS::ParseSettings(const MODULE_SETTINGS & s) -{ -int p; -PARAM_VALUE pv; -vector::const_iterator pvi; -/////////////////////////// -pv.param = "Port"; -pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) - { - errorStr = "Parameter \'Port\' not found."; - printfd(__FILE__, "Parameter 'Port' not found\n"); - return -1; - } -if (ParseIntInRange(pvi->value[0], 2, 65535, &p)) - { - errorStr = "Cannot parse parameter \'Port\': " + errorStr; - printfd(__FILE__, "Cannot parse parameter 'Port'\n"); - return -1; - } -port = p; -/////////////////////////// -pv.param = "UserDelay"; -pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) - { - errorStr = "Parameter \'UserDelay\' not found."; - printfd(__FILE__, "Parameter 'UserDelay' not found\n"); - return -1; - } - -if (ParseIntInRange(pvi->value[0], 5, 600, &userDelay)) - { - errorStr = "Cannot parse parameter \'UserDelay\': " + errorStr; - printfd(__FILE__, "Cannot parse parameter 'UserDelay'\n"); - return -1; - } -/////////////////////////// -pv.param = "UserTimeout"; -pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) - { - errorStr = "Parameter \'UserTimeout\' not found."; - printfd(__FILE__, "Parameter 'UserTimeout' not found\n"); - return -1; - } - -if (ParseIntInRange(pvi->value[0], 15, 1200, &userTimeout)) - { - errorStr = "Cannot parse parameter \'UserTimeout\': " + errorStr; - printfd(__FILE__, "Cannot parse parameter 'UserTimeout'\n"); - return -1; - } -///////////////////////////////////////////////////////////// -string freeMbType; -int n = 0; -pv.param = "FreeMb"; -pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) - { - errorStr = "Parameter \'FreeMb\' not found."; - printfd(__FILE__, "Parameter 'FreeMb' not found\n"); - return -1; - } -freeMbType = pvi->value[0]; - -if (strcasecmp(freeMbType.c_str(), "cash") == 0) - { - freeMbShowType = freeMbCash; - } -else if (strcasecmp(freeMbType.c_str(), "none") == 0) - { - freeMbShowType = freeMbNone; - } -else if (!str2x(freeMbType.c_str(), n)) - { - if (n < 0 || n >= DIR_NUM) - { - errorStr = "Incorrect parameter \'" + freeMbType + "\'."; - printfd(__FILE__, "%s\n", errorStr.c_str()); - return -1; - } - freeMbShowType = (FREEMB)(freeMb0 + n); - } -else - { - errorStr = "Incorrect parameter \'" + freeMbType + "\'."; - printfd(__FILE__, "%s\n", errorStr.c_str()); - return -1; - } -///////////////////////////////////////////////////////////// -return 0; -} -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -#ifdef IA_PHASE_DEBUG -IA_PHASE::IA_PHASE() - : phase(1), - flog(NULL) -{ -gettimeofday(&phaseTime, NULL); -} -#else -IA_PHASE::IA_PHASE() - : phase(1) -{ -gettimeofday(&phaseTime, NULL); -} -#endif -//----------------------------------------------------------------------------- -IA_PHASE::~IA_PHASE() -{ -#ifdef IA_PHASE_DEBUG -flog = fopen(log.c_str(), "at"); -if (flog) - { - fprintf(flog, "IA %s D\n", login.c_str()); - fclose(flog); - } -#endif -} -//----------------------------------------------------------------------------- -#ifdef IA_PHASE_DEBUG -void IA_PHASE::SetLogFileName(const string & logFileName) -{ -log = logFileName + ".ia.log"; -} -//----------------------------------------------------------------------------- -void IA_PHASE::SetUserLogin(const string & login) -{ -IA_PHASE::login = login; -} -//----------------------------------------------------------------------------- -void IA_PHASE::WritePhaseChange(int newPhase) -{ -UTIME newPhaseTime; -gettimeofday(&newPhaseTime, NULL); -flog = fopen(log.c_str(), "at"); -/*int64_t tn = newPhaseTime.GetSec()*1000000 + newPhaseTime.GetUSec(); -int64_t to = phaseTime.GetSec()*1000000 + phaseTime.GetUSec();*/ -if (flog) - { - string action = newPhase == phase ? "U" : "C"; - double delta = newPhaseTime.GetSec() - phaseTime.GetSec(); - delta += (newPhaseTime.GetUSec() - phaseTime.GetUSec()) * 1.0e-6; - fprintf(flog, "IA %s %s oldPhase = %d, newPhase = %d. dt = %.6f\n", - login.c_str(), - action.c_str(), - phase, - newPhase, - delta); - fclose(flog); - } -} -#endif -//----------------------------------------------------------------------------- -void IA_PHASE::SetPhase1() -{ -#ifdef IA_PHASE_DEBUG -WritePhaseChange(1); -#endif -phase = 1; -gettimeofday(&phaseTime, NULL); -} -//----------------------------------------------------------------------------- -void IA_PHASE::SetPhase2() -{ -#ifdef IA_PHASE_DEBUG -WritePhaseChange(2); -#endif -phase = 2; -gettimeofday(&phaseTime, NULL); -} -//----------------------------------------------------------------------------- -void IA_PHASE::SetPhase3() -{ -#ifdef IA_PHASE_DEBUG -WritePhaseChange(3); -#endif -phase = 3; -gettimeofday(&phaseTime, NULL); -} -//----------------------------------------------------------------------------- -void IA_PHASE::SetPhase4() -{ -#ifdef IA_PHASE_DEBUG -WritePhaseChange(4); -#endif -phase = 4; -gettimeofday(&phaseTime, NULL); -} -//----------------------------------------------------------------------------- -void IA_PHASE::SetPhase5() -{ -#ifdef IA_PHASE_DEBUG -WritePhaseChange(5); -#endif -phase = 5; -gettimeofday(&phaseTime, NULL); -} -//----------------------------------------------------------------------------- -int IA_PHASE::GetPhase() const -{ -return phase; -} -//----------------------------------------------------------------------------- -void IA_PHASE::UpdateTime() -{ -#ifdef IA_PHASE_DEBUG -WritePhaseChange(phase); -#endif -gettimeofday(&phaseTime, NULL); -} -//----------------------------------------------------------------------------- -const UTIME & IA_PHASE::GetTime() const -{ -return phaseTime; -} -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -AUTH_IA::AUTH_IA() - : nonstop(false), - isRunningRun(false), - isRunningRunTimeouter(false), - users(NULL), - stgSettings(NULL), - listenSocket(-1), - WriteServLog(GetStgLogger()), - enabledDirs(0xFFffFFff), - onDelUserNotifier(*this) -{ -InitEncrypt(&ctxS, "pr7Hhen"); - -pthread_mutexattr_t attr; -pthread_mutexattr_init(&attr); -pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); -pthread_mutex_init(&mutex, &attr); - -memset(&connSynAck6, 0, sizeof(CONN_SYN_ACK_6)); -memset(&connSynAck8, 0, sizeof(CONN_SYN_ACK_8)); -memset(&disconnSynAck6, 0, sizeof(DISCONN_SYN_ACK_6)); -memset(&disconnSynAck8, 0, sizeof(DISCONN_SYN_ACK_8)); -memset(&aliveSyn6, 0, sizeof(ALIVE_SYN_6)); -memset(&aliveSyn8, 0, sizeof(ALIVE_SYN_8)); -memset(&fin6, 0, sizeof(FIN_6)); -memset(&fin8, 0, sizeof(FIN_8)); - -printfd(__FILE__, "sizeof(CONN_SYN_6) = %d %d\n", sizeof(CONN_SYN_6), Min8(sizeof(CONN_SYN_6))); -printfd(__FILE__, "sizeof(CONN_SYN_8) = %d %d\n", sizeof(CONN_SYN_8), Min8(sizeof(CONN_SYN_8))); -printfd(__FILE__, "sizeof(CONN_SYN_ACK_6) = %d %d\n", sizeof(CONN_SYN_ACK_6), Min8(sizeof(CONN_SYN_ACK_6))); -printfd(__FILE__, "sizeof(CONN_SYN_ACK_8) = %d %d\n", sizeof(CONN_SYN_ACK_8), Min8(sizeof(CONN_SYN_ACK_8))); -printfd(__FILE__, "sizeof(CONN_ACK_6) = %d %d\n", sizeof(CONN_ACK_6), Min8(sizeof(CONN_ACK_6))); -printfd(__FILE__, "sizeof(ALIVE_SYN_6) = %d %d\n", sizeof(ALIVE_SYN_6), Min8(sizeof(ALIVE_SYN_6))); -printfd(__FILE__, "sizeof(ALIVE_SYN_8) = %d %d\n", sizeof(ALIVE_SYN_8), Min8(sizeof(ALIVE_SYN_8))); -printfd(__FILE__, "sizeof(ALIVE_ACK_6) = %d %d\n", sizeof(ALIVE_ACK_6), Min8(sizeof(ALIVE_ACK_6))); -printfd(__FILE__, "sizeof(DISCONN_SYN_6) = %d %d\n", sizeof(DISCONN_SYN_6), Min8(sizeof(DISCONN_SYN_6))); -printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_6) = %d %d\n", sizeof(DISCONN_SYN_ACK_6), Min8(sizeof(DISCONN_SYN_ACK_6))); -printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_8) = %d %d\n", sizeof(DISCONN_SYN_ACK_8), Min8(sizeof(DISCONN_SYN_ACK_8))); -printfd(__FILE__, "sizeof(DISCONN_ACK_6) = %d %d\n", sizeof(DISCONN_ACK_6), Min8(sizeof(DISCONN_ACK_6))); -printfd(__FILE__, "sizeof(FIN_6) = %d %d\n", sizeof(FIN_6), Min8(sizeof(FIN_6))); -printfd(__FILE__, "sizeof(FIN_8) = %d %d\n", sizeof(FIN_8), Min8(sizeof(FIN_8))); -printfd(__FILE__, "sizeof(ERR) = %d %d\n", sizeof(ERR), Min8(sizeof(ERR))); -printfd(__FILE__, "sizeof(INFO_6) = %d %d\n", sizeof(INFO_6), Min8(sizeof(INFO_6))); -printfd(__FILE__, "sizeof(INFO_7) = %d %d\n", sizeof(INFO_7), Min8(sizeof(INFO_7))); -printfd(__FILE__, "sizeof(INFO_8) = %d %d\n", sizeof(INFO_8), Min8(sizeof(INFO_8))); - -packetTypes["CONN_SYN"] = CONN_SYN_N; -packetTypes["CONN_SYN_ACK"] = CONN_SYN_ACK_N; -packetTypes["CONN_ACK"] = CONN_ACK_N; -packetTypes["ALIVE_SYN"] = ALIVE_SYN_N; -packetTypes["ALIVE_ACK"] = ALIVE_ACK_N; -packetTypes["DISCONN_SYN"] = DISCONN_SYN_N; -packetTypes["DISCONN_SYN_ACK"] = DISCONN_SYN_ACK_N; -packetTypes["DISCONN_ACK"] = DISCONN_ACK_N; -packetTypes["FIN"] = FIN_N; -packetTypes["ERR"] = ERROR_N; -} -//----------------------------------------------------------------------------- -AUTH_IA::~AUTH_IA() -{ -pthread_mutex_destroy(&mutex); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Start() -{ -users->AddNotifierUserDel(&onDelUserNotifier); -nonstop = true; - -if (PrepareNet()) - { - return -1; - } - -if (!isRunningRun) - { - if (pthread_create(&recvThread, NULL, Run, this)) - { - errorStr = "Cannot create thread."; - printfd(__FILE__, "Cannot create recv thread\n"); - return -1; - } - } - -if (!isRunningRunTimeouter) - { - if (pthread_create(&timeouterThread, NULL, RunTimeouter, this)) - { - errorStr = "Cannot create thread."; - printfd(__FILE__, "Cannot create timeouter thread\n"); - return -1; - } - } -errorStr = ""; -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Stop() -{ -if (!IsRunning()) - return 0; - -nonstop = false; - -std::for_each( - ip2user.begin(), - ip2user.end(), - UnauthorizeUser(this) - ); - -if (isRunningRun) - { - //5 seconds to thread stops itself - for (int i = 0; i < 25 && isRunningRun; i++) - { - usleep(200000); - } - - //after 5 seconds waiting thread still running. now killing it - if (isRunningRun) - { - //TODO pthread_cancel() - if (pthread_kill(recvThread, SIGINT)) - { - errorStr = "Cannot kill thread."; - printfd(__FILE__, "Cannot kill thread\n"); - return -1; - } - for (int i = 0; i < 25 && isRunningRun; ++i) - usleep(200000); - if (isRunningRun) - { - printfd(__FILE__, "Failed to stop recv thread\n"); - } - else - { - pthread_join(recvThread, NULL); - } - printfd(__FILE__, "AUTH_IA killed Run\n"); - } - } - -FinalizeNet(); - -if (isRunningRunTimeouter) - { - //5 seconds to thread stops itself - for (int i = 0; i < 25 && isRunningRunTimeouter; i++) - { - usleep(200000); - } - - //after 5 seconds waiting thread still running. now killing it - if (isRunningRunTimeouter) - { - //TODO pthread_cancel() - if (pthread_kill(timeouterThread, SIGINT)) - { - errorStr = "Cannot kill thread."; - return -1; - } - for (int i = 0; i < 25 && isRunningRunTimeouter; ++i) - usleep(200000); - if (isRunningRunTimeouter) - { - printfd(__FILE__, "Failed to stop timeouter thread\n"); - } - else - { - pthread_join(timeouterThread, NULL); - } - printfd(__FILE__, "AUTH_IA killed Timeouter\n"); - } - } -printfd(__FILE__, "AUTH_IA::Stoped successfully.\n"); -users->DelNotifierUserDel(&onDelUserNotifier); -return 0; -} -//----------------------------------------------------------------------------- -void * AUTH_IA::Run(void * d) -{ -AUTH_IA * ia = static_cast(d); - -ia->isRunningRun = true; - -char buffer[512]; - -time_t touchTime = stgTime - MONITOR_TIME_DELAY_SEC; - -while (ia->nonstop) - { - ia->RecvData(buffer, sizeof(buffer)); - if ((touchTime + MONITOR_TIME_DELAY_SEC <= stgTime) && ia->stgSettings->GetMonitoring()) - { - touchTime = stgTime; - string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_r"; - TouchFile(monFile.c_str()); - } - } - -ia->isRunningRun = false; -return NULL; -} -//----------------------------------------------------------------------------- -void * AUTH_IA::RunTimeouter(void * d) -{ -AUTH_IA * ia = static_cast(d); - -ia->isRunningRunTimeouter = true; - -int a = -1; -string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_t"; -while (ia->nonstop) - { - usleep(20000); - ia->Timeouter(); - // TODO cahange counter to timer and MONITOR_TIME_DELAY_SEC - if (++a % (50*60) == 0 && ia->stgSettings->GetMonitoring()) - { - TouchFile(monFile.c_str()); - } - } - -ia->isRunningRunTimeouter = false; -return NULL; -} -//----------------------------------------------------------------------------- -int AUTH_IA::ParseSettings() -{ -int ret = iaSettings.ParseSettings(settings); -if (ret) - errorStr = iaSettings.GetStrError(); -return ret; -} -//----------------------------------------------------------------------------- -int AUTH_IA::PrepareNet() -{ -struct sockaddr_in listenAddr; - -listenSocket = socket(AF_INET, SOCK_DGRAM, 0); - -if (listenSocket < 0) - { - errorStr = "Cannot create socket."; - return -1; - } - -listenAddr.sin_family = AF_INET; -listenAddr.sin_port = htons(iaSettings.GetUserPort()); -listenAddr.sin_addr.s_addr = inet_addr("0.0.0.0"); - -if (bind(listenSocket, (struct sockaddr*)&listenAddr, sizeof(listenAddr)) < 0) - { - errorStr = "AUTH_IA: Bind failed."; - return -1; - } - -/*int buffLen; -if (getsockopt(listenSocket, SOL_SOCKET, SO_SNDBUF, &buffLen, sizeof(buffLen)) < 0) - { - - errorStr = "Getsockopt failed. " + string(strerror(errno)); - return -1; - }*/ - -//WriteServLog("buffLen = %d", buffLen); - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::FinalizeNet() -{ -close(listenSocket); -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::RecvData(char * buffer, int bufferSize) -{ -if (!WaitPackets(listenSocket)) // Timeout - { - return 0; - } - -struct sockaddr_in outerAddr; -socklen_t outerAddrLen(sizeof(outerAddr)); -int dataLen = recvfrom(listenSocket, buffer, bufferSize, 0, (struct sockaddr *)&outerAddr, &outerAddrLen); - -if (!dataLen) // EOF - { - return 0; - } - -if (dataLen <= 0) // Error - { - if (errno != EINTR) - { - printfd(__FILE__, "recvfrom res=%d, error: '%s'\n", dataLen, strerror(errno)); - return -1; - } - return 0; - } - -if (dataLen > 256) - return -1; - -int protoVer; -if (CheckHeader(buffer, &protoVer)) - return -1; - -char login[PASSWD_LEN]; //TODO why PASSWD_LEN ? -memset(login, 0, PASSWD_LEN); - -Decrypt(&ctxS, login, buffer + 8, PASSWD_LEN / 8); - -uint32_t sip = *((uint32_t*)&outerAddr.sin_addr); -uint16_t sport = htons(outerAddr.sin_port); - -USER_PTR user; -if (users->FindByName(login, &user) == 0) - { - printfd(__FILE__, "User %s FOUND!\n", user->GetLogin().c_str()); - PacketProcessor(buffer, dataLen, sip, sport, protoVer, &user); - } -else - { - WriteServLog("User\'s connect failed:: user \'%s\' not found. IP \'%s\'", - login, - inet_ntostring(sip).c_str()); - printfd(__FILE__, "User %s NOT found!\n", login); - SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ ÉÌÉ ÐÁÒÏÌØ!"); - } - -return 0; - -} -//----------------------------------------------------------------------------- -int AUTH_IA::CheckHeader(const char * buffer, int * protoVer) -{ -if (strncmp(IA_ID, buffer, strlen(IA_ID)) != 0) - { - //SendError(userIP, updateMsg); - printfd(__FILE__, "update needed - IA_ID\n"); - //SendError(userIP, "Incorrect header!"); - return -1; - } - -if (buffer[6] != 0) //proto[0] shoud be 0 - { - printfd(__FILE__, "update needed - PROTO major: %d\n", buffer[6]); - //SendError(userIP, updateMsg); - return -1; - } - -if (buffer[7] < 6) - { - // need update - //SendError(userIP, updateMsg); - printfd(__FILE__, "update needed - PROTO minor: %d\n", buffer[7]); - return -1; - } -else - { - *protoVer = buffer[7]; - } -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Timeouter() -{ -STG_LOCKER lock(&mutex, __FILE__, __LINE__); - -map::iterator it; -it = ip2user.begin(); -uint32_t sip; - -while (it != ip2user.end()) - { - sip = it->first; - - static UTIME currTime; - gettimeofday(&currTime, NULL); - - if ((it->second.phase.GetPhase() == 2) - && (currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay()) - { - it->second.phase.SetPhase1(); - printfd(__FILE__, "Phase changed from 2 to 1. Reason: timeout\n"); - } - - if (it->second.phase.GetPhase() == 3) - { - if (!it->second.messagesToSend.empty()) - { - if (it->second.protoVer == 6) - RealSendMessage6(*it->second.messagesToSend.begin(), sip, it->second); - - if (it->second.protoVer == 7) - RealSendMessage7(*it->second.messagesToSend.begin(), sip, it->second); - - if (it->second.protoVer == 8) - RealSendMessage8(*it->second.messagesToSend.begin(), sip, it->second); - - it->second.messagesToSend.erase(it->second.messagesToSend.begin()); - } - - if((currTime - it->second.lastSendAlive) > iaSettings.GetUserDelay()) - { - switch (it->second.protoVer) - { - case 6: - Send_ALIVE_SYN_6(&(it->second), sip); - break; - case 7: - Send_ALIVE_SYN_7(&(it->second), sip); - break; - case 8: - Send_ALIVE_SYN_8(&(it->second), sip); - break; - } - - gettimeofday(&it->second.lastSendAlive, NULL); - } - - if ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserTimeout()) - { - it->second.user->Unauthorize(this); - ip2user.erase(it++); - continue; - } - } - - if ((it->second.phase.GetPhase() == 4) - && ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay())) - { - it->second.phase.SetPhase3(); - printfd(__FILE__, "Phase changed from 4 to 3. Reason: timeout\n"); - } - - ++it; - } - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::PacketProcessor(char * buff, int dataLen, uint32_t sip, uint16_t sport, int protoVer, USER_PTR * user) -{ -STG_LOCKER lock(&mutex, __FILE__, __LINE__); -// ôÕÔ ÓÏÂÒÁÎÙ ÏÂÒÁÂÏÔÞÉËÉ ÒÁÚÎÙÈ ÐÁËÅÔÏ× -int pn = -1; -const int offset = LOGIN_LEN + 2 + 6; // LOGIN_LEN + sizeOfMagic + sizeOfVer; - -IA_USER * iaUser = NULL; - -CONN_SYN_6 * connSyn6; -CONN_SYN_7 * connSyn7; -CONN_SYN_8 * connSyn8; - -CONN_ACK_6 * connAck; -ALIVE_ACK_6 * aliveAck; -DISCONN_SYN_6 * disconnSyn; -DISCONN_ACK_6 * disconnAck; - -map::iterator it; -it = ip2user.find(sip); - -if (it == ip2user.end() || (*user)->GetID() != it->second.user->GetID()) - { - // åÝÅ ÎÅ ÂÙÌÏ ÚÁÐÒÏÓÏ× Ó ÜÔÏÇÏ IP - printfd(__FILE__, "Add new user\n"); - ip2user[sip].protoVer = protoVer; - ip2user[sip].user = *user; - ip2user[sip].port = sport; - #ifdef IA_PHASE_DEBUG - ip2user[sip].phase.SetLogFileName(stgSettings->GetLogFileName()); - ip2user[sip].phase.SetUserLogin((*user)->GetLogin()); - #endif - - - it = ip2user.find(sip); //TODO - if (it == ip2user.end()) - { - printfd(__FILE__, "+++ ERROR +++\n"); - return -1; - } - } - -iaUser = &(it->second); - -if (iaUser->port != sport) - iaUser->port = sport; - -if (iaUser->password != (*user)->GetProperty().password.Get()) - { - InitEncrypt(&iaUser->ctx, (*user)->GetProperty().password.Get()); - iaUser->password = (*user)->GetProperty().password.Get(); - } - -buff += offset; -Decrypt(&iaUser->ctx, buff, buff, (dataLen - offset) / 8); - -char packetName[IA_MAX_TYPE_LEN]; -strncpy(packetName, buff + 4, IA_MAX_TYPE_LEN); -packetName[IA_MAX_TYPE_LEN - 1] = 0; - -map::iterator pi; -pi = packetTypes.find(packetName); -if (pi == packetTypes.end()) - { - SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ ÉÌÉ ÐÁÒÏÌØ!"); - printfd(__FILE__, "Login or password is wrong!\n"); - WriteServLog("User's connect failed. IP \'%s\'. Wrong login or password", inet_ntostring(sip).c_str()); - return 0; - } -else - { - pn = pi->second; - } - -if ((*user)->GetProperty().disabled.Get()) - { - SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÂÌÏËÉÒÏ×ÁÎÁ"); - return 0; - } - -if ((*user)->GetProperty().passive.Get()) - { - SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÍÏÒÏÖÅÎÁ"); - return 0; - } - -if ((*user)->GetAuthorized() && (*user)->GetCurrIP() != sip) - { - printfd(__FILE__, "Login %s alredy in use. IP \'%s\'\n", (*user)->GetLogin().c_str(), inet_ntostring(sip).c_str()); - WriteServLog("Login %s alredy in use. IP \'%s\'", (*user)->GetLogin().c_str(), inet_ntostring(sip).c_str()); - SendError(sip, sport, protoVer, "÷ÁÛ ÌÏÇÉÎ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!"); - return 0; - } - -USER_PTR u; -if (users->FindByIPIdx(sip, &u) == 0 && u->GetLogin() != (*user)->GetLogin()) - { - printfd(__FILE__, "IP address alredy in use. IP \'%s\'", inet_ntostring(sip).c_str()); - WriteServLog("IP address alredy in use. IP \'%s\'", inet_ntostring(sip).c_str()); - SendError(sip, sport, protoVer, "÷ÁÛ IP ÁÄÒÅÓ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!"); - return 0; - } - -// ôÅÐÅÒØ ÍÙ ÄÏÌÖÎÙ ÐÒÏ×ÅÒÉÔØ, ÍÏÖÅÔ ÌÉ ÐÏÌØÚÏ×ÁÔÅÌØ ÐÏÄËÌÀÞÉÔÓÑ Ó ÜÔÏÇÏ ÁÄÒÅÓÁ. -int ipFound = (*user)->GetProperty().ips.Get().IsIPInIPS(sip); -if (!ipFound) - { - printfd(__FILE__, "User %s. IP address is incorrect. IP \'%s\'\n", (*user)->GetLogin().c_str(), inet_ntostring(sip).c_str()); - WriteServLog("User %s. IP address is incorrect. IP \'%s\'", (*user)->GetLogin().c_str(), inet_ntostring(sip).c_str()); - SendError(sip, sport, protoVer, "ðÏÌØÚÏ×ÁÔÅÌØ ÎÅ ÏÐÏÚÎÁÎ! ðÒÏ×ÅÒØÔÅ IP ÁÄÒÅÓ."); - return 0; - } - -int ret = -1; - -switch (pn) - { - case CONN_SYN_N: - switch (protoVer) - { - case 6: - connSyn6 = (CONN_SYN_6*)(buff - offset); - ret = Process_CONN_SYN_6(connSyn6, &(it->second), sip); - break; - case 7: - connSyn7 = (CONN_SYN_7*)(buff - offset); - ret = Process_CONN_SYN_7(connSyn7, &(it->second), sip); - break; - case 8: - connSyn8 = (CONN_SYN_8*)(buff - offset); - ret = Process_CONN_SYN_8(connSyn8, &(it->second), sip); - break; - } - - if (ret != 0) - { - return 0; - } - switch (protoVer) - { - case 6: - Send_CONN_SYN_ACK_6(iaUser, sip); - break; - case 7: - Send_CONN_SYN_ACK_7(iaUser, sip); - break; - case 8: - Send_CONN_SYN_ACK_8(iaUser, sip); - break; - } - break; - - case CONN_ACK_N: - connAck = (CONN_ACK_6*)(buff - offset); - switch (protoVer) - { - case 6: - ret = Process_CONN_ACK_6(connAck, iaUser, sip); - break; - case 7: - ret = Process_CONN_ACK_7(connAck, iaUser, sip); - break; - case 8: - ret = Process_CONN_ACK_8((CONN_ACK_8*)(buff - offset), iaUser, sip); - break; - } - - if (ret != 0) - { - SendError(sip, sport, protoVer, errorStr); - return 0; - } - - switch (protoVer) - { - case 6: - Send_ALIVE_SYN_6(iaUser, sip); - break; - case 7: - Send_ALIVE_SYN_7(iaUser, sip); - break; - case 8: - Send_ALIVE_SYN_8(iaUser, sip); - break; - } - - break; - - // ðÒÉÂÙÌ ÏÔ×ÅÔ Ó ÐÏÄÔ×ÅÒÖÄÅÎÉÅÍ ALIVE - case ALIVE_ACK_N: - aliveAck = (ALIVE_ACK_6*)(buff - offset); - switch (protoVer) - { - case 6: - ret = Process_ALIVE_ACK_6(aliveAck, iaUser, sip); - break; - case 7: - ret = Process_ALIVE_ACK_7(aliveAck, iaUser, sip); - break; - case 8: - ret = Process_ALIVE_ACK_8((ALIVE_ACK_8*)(buff - offset), iaUser, sip); - break; - } - break; - - // úÁÐÒÏÓ ÎÁ ÏÔËÌÀÞÅÎÉÅ - case DISCONN_SYN_N: - - disconnSyn = (DISCONN_SYN_6*)(buff - offset); - switch (protoVer) - { - case 6: - ret = Process_DISCONN_SYN_6(disconnSyn, iaUser, sip); - break; - case 7: - ret = Process_DISCONN_SYN_7(disconnSyn, iaUser, sip); - break; - case 8: - ret = Process_DISCONN_SYN_8((DISCONN_SYN_8*)(buff - offset), iaUser, sip); - break; - } - - if (ret != 0) - return 0; - - switch (protoVer) - { - case 6: - Send_DISCONN_SYN_ACK_6(iaUser, sip); - break; - case 7: - Send_DISCONN_SYN_ACK_7(iaUser, sip); - break; - case 8: - Send_DISCONN_SYN_ACK_8(iaUser, sip); - break; - } - break; - - case DISCONN_ACK_N: - disconnAck = (DISCONN_ACK_6*)(buff - offset); - - switch (protoVer) - { - case 6: - ret = Process_DISCONN_ACK_6(disconnAck, iaUser, sip, it); - break; - case 7: - ret = Process_DISCONN_ACK_7(disconnAck, iaUser, sip, it); - break; - case 8: - ret = Process_DISCONN_ACK_8((DISCONN_ACK_8*)(buff - offset), iaUser, sip, it); - break; - } - - switch (protoVer) - { - case 6: - Send_FIN_6(iaUser, sip, it); - break; - case 7: - Send_FIN_7(iaUser, sip, it); - break; - case 8: - Send_FIN_8(iaUser, sip, it); - break; - } - break; - } - -return 0; -} -//----------------------------------------------------------------------------- -void AUTH_IA::DelUser(USER_PTR u) -{ -STG_LOCKER lock(&mutex, __FILE__, __LINE__); - -uint32_t ip = u->GetCurrIP(); - -if (!ip) - return; - -map::iterator it; -it = ip2user.find(ip); -if (it == ip2user.end()) - { - //Nothing to delete - printfd(__FILE__, "Nothing to delete\n"); - return; - } - -if (it->second.user == u) - { - printfd(__FILE__, "User removed!\n"); - it->second.user->Unauthorize(this); - ip2user.erase(it); - } -} -//----------------------------------------------------------------------------- -int AUTH_IA::SendError(uint32_t ip, uint16_t port, int protoVer, const string & text) -{ -struct sockaddr_in sendAddr; -switch (protoVer) - { - int res; - case 6: - case 7: - ERR err; - memset(&err, 0, sizeof(ERR)); - - sendAddr.sin_family = AF_INET; - sendAddr.sin_port = htons(port); - - sendAddr.sin_addr.s_addr = ip;// IP ÐÏÌØÚÏ×ÁÔÅÌÑ - - err.len = 1; - strncpy((char*)err.type, "ERR", 16); - strncpy((char*)err.text, text.c_str(), MAX_MSG_LEN); - - #ifdef ARCH_BE - SwapBytes(err.len); - #endif - - res = sendto(listenSocket, &err, sizeof(err), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr)); - printfd(__FILE__, "SendError %d bytes sent\n", res); - break; - - case 8: - ERR_8 err8; - memset(&err8, 0, sizeof(ERR_8)); - - sendAddr.sin_family = AF_INET; - sendAddr.sin_port = htons(port); - - sendAddr.sin_addr.s_addr = ip;// IP ÐÏÌØÚÏ×ÁÔÅÌÑ - - err8.len = 256; - strncpy((char*)err8.type, "ERR", 16); - strncpy((char*)err8.text, text.c_str(), MAX_MSG_LEN); - - #ifdef ARCH_BE - SwapBytes(err8.len); - #endif - - res = sendto(listenSocket, &err8, sizeof(err8), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr)); - printfd(__FILE__, "SendError_8 %d bytes sent\n", res); - break; - } - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send(uint32_t ip, uint16_t port, const char * buffer, int len) -{ -struct sockaddr_in sendAddr; -int res; - -sendAddr.sin_family = AF_INET; -sendAddr.sin_port = htons(port); -sendAddr.sin_addr.s_addr = ip; - -res = sendto(listenSocket, buffer, len, 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr)); - -static struct timeval tv; -gettimeofday(&tv, NULL); - -return res; -} -//----------------------------------------------------------------------------- -int AUTH_IA::SendMessage(const STG_MSG & msg, uint32_t ip) const -{ -STG_LOCKER lock(&mutex, __FILE__, __LINE__); - -printfd(__FILE__, "SendMessage userIP=%s\n", inet_ntostring(ip).c_str()); - -map::iterator it; -it = ip2user.find(ip); -if (it == ip2user.end()) - { - errorStr = "Unknown user."; - return -1; - } -it->second.messagesToSend.push_back(msg); -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::RealSendMessage6(const STG_MSG & msg, uint32_t ip, IA_USER & user) -{ -printfd(__FILE__, "RealSendMessage 6 user=%s\n", user.user->GetLogin().c_str()); - -char buffer[256]; -INFO_6 info; - -memset(&info, 0, sizeof(INFO_6)); - -info.len = 256; -strncpy((char*)info.type, "INFO", 16); -info.infoType = 'I'; -strncpy((char*)info.text, msg.text.c_str(), 235); -info.text[234] = 0; - -size_t len = info.len; -#ifdef ARCH_BE -SwapBytes(info.len); -#endif - -memcpy(buffer, &info, sizeof(INFO_6)); -Encrypt(&user.ctx, buffer, buffer, len / 8); -Send(ip, iaSettings.GetUserPort(), buffer, len); - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::RealSendMessage7(const STG_MSG & msg, uint32_t ip, IA_USER & user) -{ -printfd(__FILE__, "RealSendMessage 7 user=%s\n", user.user->GetLogin().c_str()); - -char buffer[300]; -INFO_7 info; - -memset(&info, 0, sizeof(INFO_7)); - -info.len = 264; -strncpy((char*)info.type, "INFO_7", 16); -info.infoType = msg.header.type; -info.showTime = msg.header.showTime; - -info.sendTime = msg.header.creationTime; - -size_t len = info.len; -#ifdef ARCH_BE -SwapBytes(info.len); -SwapBytes(info.sendTime); -#endif - -strncpy((char*)info.text, msg.text.c_str(), MAX_MSG_LEN - 1); -info.text[MAX_MSG_LEN - 1] = 0; - -memcpy(buffer, &info, sizeof(INFO_7)); - -Encrypt(&user.ctx, buffer, buffer, len / 8); -Send(ip, iaSettings.GetUserPort(), buffer, len); - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::RealSendMessage8(const STG_MSG & msg, uint32_t ip, IA_USER & user) -{ -printfd(__FILE__, "RealSendMessage 8 user=%s\n", user.user->GetLogin().c_str()); - -char buffer[1500]; -memset(buffer, 0, sizeof(buffer)); - -INFO_8 info; - -memset(&info, 0, sizeof(INFO_8)); - -info.len = 1056; -strncpy((char*)info.type, "INFO_8", 16); -info.infoType = msg.header.type; -info.showTime = msg.header.showTime; -info.sendTime = msg.header.creationTime; - -strncpy((char*)info.text, msg.text.c_str(), IA_MAX_MSG_LEN_8 - 1); -info.text[IA_MAX_MSG_LEN_8 - 1] = 0; - -size_t len = info.len; -#ifdef ARCH_BE -SwapBytes(info.len); -SwapBytes(info.sendTime); -#endif - -memcpy(buffer, &info, sizeof(INFO_8)); - -Encrypt(&user.ctx, buffer, buffer, len / 8); -Send(ip, user.port, buffer, len); - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_CONN_SYN_6(CONN_SYN_6 *, IA_USER * iaUser, uint32_t) -{ -if (!(iaUser->phase.GetPhase() == 1 || iaUser->phase.GetPhase() == 3)) - return -1; - -enabledDirs = 0xFFffFFff; - -iaUser->phase.SetPhase2(); -printfd(__FILE__, "Phase changed from %d to 2. Reason: CONN_SYN_6\n", iaUser->phase.GetPhase()); -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_CONN_SYN_7(CONN_SYN_7 * connSyn, IA_USER * iaUser, uint32_t sip) -{ -return Process_CONN_SYN_6(connSyn, iaUser, sip); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_CONN_SYN_8(CONN_SYN_8 * connSyn, IA_USER * iaUser, uint32_t sip) -{ -#ifdef ARCH_BE -SwapBytes(connSyn->dirs); -#endif -int ret = Process_CONN_SYN_6((CONN_SYN_6*)connSyn, iaUser, sip); -enabledDirs = connSyn->dirs; -return ret; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_CONN_ACK_6(CONN_ACK_6 * connAck, IA_USER * iaUser, uint32_t sip) -{ -#ifdef ARCH_BE -SwapBytes(connAck->len); -SwapBytes(connAck->rnd); -#endif -printfd( __FILE__, "CONN_ACK_6 %s\n", connAck->type); -// ÕÓÔÁÎÏ×ÉÔØ ÎÏ×ÕÀ ÆÁÚÕ É ×ÒÅÍÑ É ÒÁÚÒÅÛÉÔØ ÉÎÅÔ -if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1)) - { - iaUser->phase.UpdateTime(); - - iaUser->lastSendAlive = iaUser->phase.GetTime(); - if (iaUser->user->Authorize(sip, enabledDirs, this) == 0) - { - iaUser->phase.SetPhase3(); - printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_6\n"); - return 0; - } - else - { - errorStr = iaUser->user->GetStrError(); - iaUser->phase.SetPhase1(); - printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n"); - return -1; - } - } -printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd); -return -1; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_CONN_ACK_7(CONN_ACK_7 * connAck, IA_USER * iaUser, uint32_t sip) -{ -return Process_CONN_ACK_6(connAck, iaUser, sip); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_CONN_ACK_8(CONN_ACK_8 * connAck, IA_USER * iaUser, uint32_t sip) -{ -#ifdef ARCH_BE -SwapBytes(connAck->len); -SwapBytes(connAck->rnd); -#endif -printfd( __FILE__, "CONN_ACK_8 %s\n", connAck->type); - -if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1)) - { - iaUser->phase.UpdateTime(); - iaUser->lastSendAlive = iaUser->phase.GetTime(); - if (iaUser->user->Authorize(sip, enabledDirs, this) == 0) - { - iaUser->phase.SetPhase3(); - printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_8\n"); - return 0; - } - else - { - errorStr = iaUser->user->GetStrError(); - iaUser->phase.SetPhase1(); - printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n"); - return -1; - } - } -printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd); -return -1; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_ALIVE_ACK_6(ALIVE_ACK_6 * aliveAck, IA_USER * iaUser, uint32_t) -{ -#ifdef ARCH_BE -SwapBytes(aliveAck->len); -SwapBytes(aliveAck->rnd); -#endif -printfd(__FILE__, "ALIVE_ACK_6\n"); -if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1)) - { - iaUser->phase.UpdateTime(); - #ifdef IA_DEBUG - iaUser->aliveSent = false; - #endif - } -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_ALIVE_ACK_7(ALIVE_ACK_7 * aliveAck, IA_USER * iaUser, uint32_t sip) -{ -return Process_ALIVE_ACK_6(aliveAck, iaUser, sip); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_ALIVE_ACK_8(ALIVE_ACK_8 * aliveAck, IA_USER * iaUser, uint32_t) -{ -#ifdef ARCH_BE -SwapBytes(aliveAck->len); -SwapBytes(aliveAck->rnd); -#endif -printfd(__FILE__, "ALIVE_ACK_8\n"); -if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1)) - { - iaUser->phase.UpdateTime(); - #ifdef IA_DEBUG - iaUser->aliveSent = false; - #endif - } -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_DISCONN_SYN_6(DISCONN_SYN_6 *, IA_USER * iaUser, uint32_t) -{ -printfd(__FILE__, "DISCONN_SYN_6\n"); -if (iaUser->phase.GetPhase() != 3) - { - printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase()); - errorStr = "Incorrect request DISCONN_SYN"; - return -1; - } - -iaUser->phase.SetPhase4(); -printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n"); - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_DISCONN_SYN_7(DISCONN_SYN_7 * disconnSyn, IA_USER * iaUser, uint32_t sip) -{ -return Process_DISCONN_SYN_6(disconnSyn, iaUser, sip); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_DISCONN_SYN_8(DISCONN_SYN_8 *, IA_USER * iaUser, uint32_t) -{ -if (iaUser->phase.GetPhase() != 3) - { - errorStr = "Incorrect request DISCONN_SYN"; - printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase()); - return -1; - } - -iaUser->phase.SetPhase4(); -printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n"); - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_DISCONN_ACK_6(DISCONN_ACK_6 * disconnAck, - IA_USER * iaUser, - uint32_t, - map::iterator) -{ -#ifdef ARCH_BE -SwapBytes(disconnAck->len); -SwapBytes(disconnAck->rnd); -#endif -printfd(__FILE__, "DISCONN_ACK_6\n"); -if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1))) - { - printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd); - return -1; - } - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_DISCONN_ACK_7(DISCONN_ACK_7 * disconnAck, IA_USER * iaUser, uint32_t sip, map::iterator it) -{ -return Process_DISCONN_ACK_6(disconnAck, iaUser, sip, it); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Process_DISCONN_ACK_8(DISCONN_ACK_8 * disconnAck, IA_USER * iaUser, uint32_t, map::iterator) -{ -#ifdef ARCH_BE -SwapBytes(disconnAck->len); -SwapBytes(disconnAck->rnd); -#endif -printfd(__FILE__, "DISCONN_ACK_8\n"); -if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1))) - { - printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd); - return -1; - } - -return 0; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_CONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip) -{ -//+++ Fill static data in connSynAck +++ -// TODO Move this code. It must be executed only once -connSynAck6.len = Min8(sizeof(CONN_SYN_ACK_6)); -strcpy((char*)connSynAck6.type, "CONN_SYN_ACK"); -for (int j = 0; j < DIR_NUM; j++) - { - strncpy((char*)connSynAck6.dirName[j], - stgSettings->GetDirName(j).c_str(), - sizeof(string16)); - - connSynAck6.dirName[j][sizeof(string16) - 1] = 0; - } -//--- Fill static data in connSynAck --- - -iaUser->rnd = random(); -connSynAck6.rnd = iaUser->rnd; - -connSynAck6.userTimeOut = iaSettings.GetUserTimeout(); -connSynAck6.aliveDelay = iaSettings.GetUserDelay(); - -#ifdef ARCH_BE -SwapBytes(connSynAck6.len); -SwapBytes(connSynAck6.rnd); -SwapBytes(connSynAck6.userTimeOut); -SwapBytes(connSynAck6.aliveDelay); -#endif - -Encrypt(&iaUser->ctx, (char*)&connSynAck6, (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6))/8); -return Send(sip, iaSettings.GetUserPort(), (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6)));; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_CONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip) -{ -return Send_CONN_SYN_ACK_6(iaUser, sip); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_CONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip) -{ -strcpy((char*)connSynAck8.hdr.magic, IA_ID); -connSynAck8.hdr.protoVer[0] = 0; -connSynAck8.hdr.protoVer[1] = 8; - -//+++ Fill static data in connSynAck +++ -// TODO Move this code. It must be executed only once -connSynAck8.len = Min8(sizeof(CONN_SYN_ACK_8)); -strcpy((char*)connSynAck8.type, "CONN_SYN_ACK"); -for (int j = 0; j < DIR_NUM; j++) - { - strncpy((char*)connSynAck8.dirName[j], - stgSettings->GetDirName(j).c_str(), - sizeof(string16)); - - connSynAck8.dirName[j][sizeof(string16) - 1] = 0; - } -//--- Fill static data in connSynAck --- - -iaUser->rnd = random(); -connSynAck8.rnd = iaUser->rnd; - -connSynAck8.userTimeOut = iaSettings.GetUserTimeout(); -connSynAck8.aliveDelay = iaSettings.GetUserDelay(); - -#ifdef ARCH_BE -SwapBytes(connSynAck8.len); -SwapBytes(connSynAck8.rnd); -SwapBytes(connSynAck8.userTimeOut); -SwapBytes(connSynAck8.aliveDelay); -#endif - -Encrypt(&iaUser->ctx, (char*)&connSynAck8, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8))/8); -return Send(sip, iaUser->port, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8))); -//return Send(sip, iaUser->port, (char*)&connSynAck8, 384); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_ALIVE_SYN_6(IA_USER * iaUser, uint32_t sip) -{ -aliveSyn6.len = Min8(sizeof(ALIVE_SYN_6)); -aliveSyn6.rnd = iaUser->rnd = random(); - -strcpy((char*)aliveSyn6.type, "ALIVE_SYN"); - -for (int i = 0; i < DIR_NUM; i++) - { - aliveSyn6.md[i] = iaUser->user->GetProperty().down.Get()[i]; - aliveSyn6.mu[i] = iaUser->user->GetProperty().up.Get()[i]; - - aliveSyn6.sd[i] = iaUser->user->GetSessionDownload()[i]; - aliveSyn6.su[i] = iaUser->user->GetSessionUpload()[i]; - } - -//TODO -int dn = iaSettings.GetFreeMbShowType(); -const TARIFF * tf = iaUser->user->GetTariff(); - -if (dn < DIR_NUM) - { - double p = tf->GetPriceWithTraffType(aliveSyn6.mu[dn], - aliveSyn6.md[dn], - dn, - stgTime); - p *= (1024 * 1024); - if (p == 0) - { - snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "---"); - } - else - { - double fmb = iaUser->user->GetProperty().freeMb; - fmb = fmb < 0 ? 0 : fmb; - snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p); - } - } -else - { - if (freeMbNone == iaSettings.GetFreeMbShowType()) - { - aliveSyn6.freeMb[0] = 0; - } - else - { - double fmb = iaUser->user->GetProperty().freeMb; - fmb = fmb < 0 ? 0 : fmb; - snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "C%.3f", fmb); - } - } - -#ifdef IA_DEBUG -if (iaUser->aliveSent) - { - printfd(__FILE__, "========= ALIVE_ACK_6(7) TIMEOUT !!! %s =========\n", iaUser->user->GetLogin().c_str()); - } -iaUser->aliveSent = true; -#endif - -aliveSyn6.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0); -if (!stgSettings->GetShowFeeInCash()) - aliveSyn6.cash -= (int64_t)(tf->GetFee() * 1000.0); - -#ifdef ARCH_BE -SwapBytes(aliveSyn6.len); -SwapBytes(aliveSyn6.rnd); -SwapBytes(aliveSyn6.cash); -for (int i = 0; i < DIR_NUM; ++i) - { - SwapBytes(aliveSyn6.mu[i]); - SwapBytes(aliveSyn6.md[i]); - SwapBytes(aliveSyn6.su[i]); - SwapBytes(aliveSyn6.sd[i]); - } -#endif - -Encrypt(&(iaUser->ctx), (char*)&aliveSyn6, (char*)&aliveSyn6, Min8(sizeof(aliveSyn6))/8); -return Send(sip, iaSettings.GetUserPort(), (char*)&aliveSyn6, Min8(sizeof(aliveSyn6))); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_ALIVE_SYN_7(IA_USER * iaUser, uint32_t sip) -{ -return Send_ALIVE_SYN_6(iaUser, sip); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_ALIVE_SYN_8(IA_USER * iaUser, uint32_t sip) -{ -strcpy((char*)aliveSyn8.hdr.magic, IA_ID); -aliveSyn8.hdr.protoVer[0] = 0; -aliveSyn8.hdr.protoVer[1] = 8; - -aliveSyn8.len = Min8(sizeof(ALIVE_SYN_8)); -aliveSyn8.rnd = iaUser->rnd = random(); - -strcpy((char*)aliveSyn8.type, "ALIVE_SYN"); - -for (int i = 0; i < DIR_NUM; i++) - { - aliveSyn8.md[i] = iaUser->user->GetProperty().down.Get()[i]; - aliveSyn8.mu[i] = iaUser->user->GetProperty().up.Get()[i]; - - aliveSyn8.sd[i] = iaUser->user->GetSessionDownload()[i]; - aliveSyn8.su[i] = iaUser->user->GetSessionUpload()[i]; - } - -//TODO -int dn = iaSettings.GetFreeMbShowType(); - -if (dn < DIR_NUM) - { - const TARIFF * tf = iaUser->user->GetTariff(); - double p = tf->GetPriceWithTraffType(aliveSyn8.mu[dn], - aliveSyn8.md[dn], - dn, - stgTime); - p *= (1024 * 1024); - if (p == 0) - { - snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "---"); - } - else - { - double fmb = iaUser->user->GetProperty().freeMb; - fmb = fmb < 0 ? 0 : fmb; - snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p); - } - } -else - { - if (freeMbNone == iaSettings.GetFreeMbShowType()) - { - aliveSyn8.freeMb[0] = 0; - } - else - { - double fmb = iaUser->user->GetProperty().freeMb; - fmb = fmb < 0 ? 0 : fmb; - snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "C%.3f", fmb); - } - } - -#ifdef IA_DEBUG -if (iaUser->aliveSent) - { - printfd(__FILE__, "========= ALIVE_ACK_8 TIMEOUT !!! =========\n"); - } -iaUser->aliveSent = true; -#endif - -const TARIFF * tf = iaUser->user->GetTariff(); - -aliveSyn8.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0); -if (!stgSettings->GetShowFeeInCash()) - aliveSyn8.cash -= (int64_t)(tf->GetFee() * 1000.0); - -#ifdef ARCH_BE -SwapBytes(aliveSyn8.len); -SwapBytes(aliveSyn8.rnd); -SwapBytes(aliveSyn8.cash); -SwapBytes(aliveSyn8.status); -for (int i = 0; i < DIR_NUM; ++i) - { - SwapBytes(aliveSyn8.mu[i]); - SwapBytes(aliveSyn8.md[i]); - SwapBytes(aliveSyn8.su[i]); - SwapBytes(aliveSyn8.sd[i]); - } -#endif - -Encrypt(&(iaUser->ctx), (char*)&aliveSyn8, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8))/8); -return Send(sip, iaUser->port, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8))); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_DISCONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip) -{ -disconnSynAck6.len = Min8(sizeof(DISCONN_SYN_ACK_6)); -strcpy((char*)disconnSynAck6.type, "DISCONN_SYN_ACK"); -disconnSynAck6.rnd = iaUser->rnd = random(); - -#ifdef ARCH_BE -SwapBytes(disconnSynAck6.len); -SwapBytes(disconnSynAck6.rnd); -#endif - -Encrypt(&iaUser->ctx, (char*)&disconnSynAck6, (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6))/8); -return Send(sip, iaSettings.GetUserPort(), (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6))); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_DISCONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip) -{ -return Send_DISCONN_SYN_ACK_6(iaUser, sip); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_DISCONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip) -{ -strcpy((char*)disconnSynAck8.hdr.magic, IA_ID); -disconnSynAck8.hdr.protoVer[0] = 0; -disconnSynAck8.hdr.protoVer[1] = 8; - -disconnSynAck8.len = Min8(sizeof(DISCONN_SYN_ACK_8)); -strcpy((char*)disconnSynAck8.type, "DISCONN_SYN_ACK"); -disconnSynAck8.rnd = iaUser->rnd = random(); - -#ifdef ARCH_BE -SwapBytes(disconnSynAck8.len); -SwapBytes(disconnSynAck8.rnd); -#endif - -Encrypt(&iaUser->ctx, (char*)&disconnSynAck8, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8))/8); -return Send(sip, iaUser->port, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8))); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_FIN_6(IA_USER * iaUser, uint32_t sip, map::iterator it) -{ -fin6.len = Min8(sizeof(FIN_6)); -strcpy((char*)fin6.type, "FIN"); -strcpy((char*)fin6.ok, "OK"); - -#ifdef ARCH_BE -SwapBytes(fin6.len); -#endif - -Encrypt(&iaUser->ctx, (char*)&fin6, (char*)&fin6, Min8(sizeof(fin6))/8); - -iaUser->user->Unauthorize(this); - -int ret = Send(sip, iaSettings.GetUserPort(), (char*)&fin6, Min8(sizeof(fin6))); -ip2user.erase(it); -return ret; -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_FIN_7(IA_USER * iaUser, uint32_t sip, map::iterator it) -{ -return Send_FIN_6(iaUser, sip, it); -} -//----------------------------------------------------------------------------- -int AUTH_IA::Send_FIN_8(IA_USER * iaUser, uint32_t sip, map::iterator it) -{ -strcpy((char*)fin8.hdr.magic, IA_ID); -fin8.hdr.protoVer[0] = 0; -fin8.hdr.protoVer[1] = 8; - -fin8.len = Min8(sizeof(FIN_8)); -strcpy((char*)fin8.type, "FIN"); -strcpy((char*)fin8.ok, "OK"); - -#ifdef ARCH_BE -SwapBytes(fin8.len); -#endif - -Encrypt(&iaUser->ctx, (char*)&fin8, (char*)&fin8, Min8(sizeof(fin8))/8); - -iaUser->user->Unauthorize(this); - -int ret = Send(sip, iaUser->port, (char*)&fin8, Min8(sizeof(fin8))); -ip2user.erase(it); -return ret; -} -//----------------------------------------------------------------------------- -bool AUTH_IA::WaitPackets(int sd) const -{ -fd_set rfds; -FD_ZERO(&rfds); -FD_SET(sd, &rfds); - -struct timeval tv; -tv.tv_sec = 0; -tv.tv_usec = 500000; - -int res = select(sd + 1, &rfds, NULL, NULL, &tv); -if (res == -1) // Error - { - if (errno != EINTR) - { - printfd(__FILE__, "Error on select: '%s'\n", strerror(errno)); - } - return false; - } - -if (res == 0) // Timeout - { - return false; - } - -return true; -} -//----------------------------------------------------------------------------- -inline -void InitEncrypt(BLOWFISH_CTX * ctx, const string & password) -{ -unsigned char keyL[PASSWD_LEN]; // ðÁÒÏÌØ ÄÌÑ ÛÉÆÒÏ×ËÉ -memset(keyL, 0, PASSWD_LEN); -strncpy((char *)keyL, password.c_str(), PASSWD_LEN); -Blowfish_Init(ctx, keyL, PASSWD_LEN); -} -//----------------------------------------------------------------------------- -inline -void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8) -{ -// len8 - ÄÌÉÎÁ × 8-ÍÉ ÂÁÊÔÏ×ÙÈ ÂÌÏËÁÈ - -for (int i = 0; i < len8; i++) - DecodeString(dst + i * 8, src + i * 8, ctx); -} -//----------------------------------------------------------------------------- -inline -void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8) -{ -// len8 - ÄÌÉÎÁ × 8-ÍÉ ÂÁÊÔÏ×ÙÈ ÂÌÏËÁÈ - -for (int i = 0; i < len8; i++) - EncodeString(dst + i * 8, src + i * 8, ctx); -}