2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 * Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
23 $Date: 2010/03/25 15:18:48 $
31 #include <sys/types.h>
32 #include <sys/socket.h>
33 #include <unistd.h> // close
37 #include <cstdio> // snprintf
41 #include "stg/common.h"
42 #include "stg/locker.h"
43 #include "stg/tariff.h"
44 #include "stg/user_property.h"
45 #include "stg/settings.h"
46 #include "stg/plugin_creator.h"
47 #include "inetaccess.h"
49 extern volatile const time_t stgTime;
51 void InitEncrypt(BLOWFISH_CTX * ctx, const string & password);
52 void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);
53 void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);
55 //-----------------------------------------------------------------------------
56 //-----------------------------------------------------------------------------
57 //-----------------------------------------------------------------------------
58 PLUGIN_CREATOR<AUTH_IA> iac;
59 //-----------------------------------------------------------------------------
60 //-----------------------------------------------------------------------------
61 //-----------------------------------------------------------------------------
64 return iac.GetPlugin();
66 //-----------------------------------------------------------------------------
67 //-----------------------------------------------------------------------------
68 //-----------------------------------------------------------------------------
69 AUTH_IA_SETTINGS::AUTH_IA_SETTINGS()
74 freeMbShowType(freeMbCash)
77 //-----------------------------------------------------------------------------
78 int AUTH_IA_SETTINGS::ParseSettings(const MODULE_SETTINGS & s)
82 vector<PARAM_VALUE>::const_iterator pvi;
83 ///////////////////////////
85 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
86 if (pvi == s.moduleParams.end())
88 errorStr = "Parameter \'Port\' not found.";
89 printfd(__FILE__, "Parameter 'Port' not found\n");
92 if (ParseIntInRange(pvi->value[0], 2, 65535, &p))
94 errorStr = "Cannot parse parameter \'Port\': " + errorStr;
95 printfd(__FILE__, "Cannot parse parameter 'Port'\n");
99 ///////////////////////////
100 pv.param = "UserDelay";
101 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
102 if (pvi == s.moduleParams.end())
104 errorStr = "Parameter \'UserDelay\' not found.";
105 printfd(__FILE__, "Parameter 'UserDelay' not found\n");
109 if (ParseIntInRange(pvi->value[0], 5, 600, &userDelay))
111 errorStr = "Cannot parse parameter \'UserDelay\': " + errorStr;
112 printfd(__FILE__, "Cannot parse parameter 'UserDelay'\n");
115 ///////////////////////////
116 pv.param = "UserTimeout";
117 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
118 if (pvi == s.moduleParams.end())
120 errorStr = "Parameter \'UserTimeout\' not found.";
121 printfd(__FILE__, "Parameter 'UserTimeout' not found\n");
125 if (ParseIntInRange(pvi->value[0], 15, 1200, &userTimeout))
127 errorStr = "Cannot parse parameter \'UserTimeout\': " + errorStr;
128 printfd(__FILE__, "Cannot parse parameter 'UserTimeout'\n");
131 /////////////////////////////////////////////////////////////
135 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
136 if (pvi == s.moduleParams.end())
138 errorStr = "Parameter \'FreeMb\' not found.";
139 printfd(__FILE__, "Parameter 'FreeMb' not found\n");
142 freeMbType = pvi->value[0];
144 if (strcasecmp(freeMbType.c_str(), "cash") == 0)
146 freeMbShowType = freeMbCash;
148 else if (strcasecmp(freeMbType.c_str(), "none") == 0)
150 freeMbShowType = freeMbNone;
152 else if (!str2x(freeMbType.c_str(), n))
154 if (n < 0 || n >= DIR_NUM)
156 errorStr = "Incorrect parameter \'" + freeMbType + "\'.";
157 printfd(__FILE__, "%s\n", errorStr.c_str());
160 freeMbShowType = (FREEMB)(freeMb0 + n);
164 errorStr = "Incorrect parameter \'" + freeMbType + "\'.";
165 printfd(__FILE__, "%s\n", errorStr.c_str());
168 /////////////////////////////////////////////////////////////
171 //-----------------------------------------------------------------------------
172 //-----------------------------------------------------------------------------
173 //-----------------------------------------------------------------------------
174 #ifdef IA_PHASE_DEBUG
180 gettimeofday(&phaseTime, NULL);
187 gettimeofday(&phaseTime, NULL);
190 //-----------------------------------------------------------------------------
191 IA_PHASE::~IA_PHASE()
193 #ifdef IA_PHASE_DEBUG
194 flog = fopen(log.c_str(), "at");
197 fprintf(flog, "IA %s D\n", login.c_str());
202 //-----------------------------------------------------------------------------
203 #ifdef IA_PHASE_DEBUG
204 void IA_PHASE::SetLogFileName(const string & logFileName)
206 log = logFileName + ".ia.log";
208 //-----------------------------------------------------------------------------
209 void IA_PHASE::SetUserLogin(const string & login)
211 IA_PHASE::login = login;
213 //-----------------------------------------------------------------------------
214 void IA_PHASE::WritePhaseChange(int newPhase)
217 gettimeofday(&newPhaseTime, NULL);
218 flog = fopen(log.c_str(), "at");
221 string action = newPhase == phase ? "U" : "C";
222 double delta = newPhaseTime.GetSec() - phaseTime.GetSec();
223 delta += (newPhaseTime.GetUSec() - phaseTime.GetUSec()) * 1.0e-6;
224 fprintf(flog, "IA %s %s oldPhase = %d, newPhase = %d. dt = %.6f\n",
234 //-----------------------------------------------------------------------------
235 void IA_PHASE::SetPhase1()
237 #ifdef IA_PHASE_DEBUG
241 gettimeofday(&phaseTime, NULL);
243 //-----------------------------------------------------------------------------
244 void IA_PHASE::SetPhase2()
246 #ifdef IA_PHASE_DEBUG
250 gettimeofday(&phaseTime, NULL);
252 //-----------------------------------------------------------------------------
253 void IA_PHASE::SetPhase3()
255 #ifdef IA_PHASE_DEBUG
259 gettimeofday(&phaseTime, NULL);
261 //-----------------------------------------------------------------------------
262 void IA_PHASE::SetPhase4()
264 #ifdef IA_PHASE_DEBUG
268 gettimeofday(&phaseTime, NULL);
270 //-----------------------------------------------------------------------------
271 void IA_PHASE::SetPhase5()
273 #ifdef IA_PHASE_DEBUG
277 gettimeofday(&phaseTime, NULL);
279 //-----------------------------------------------------------------------------
280 int IA_PHASE::GetPhase() const
284 //-----------------------------------------------------------------------------
285 void IA_PHASE::UpdateTime()
287 #ifdef IA_PHASE_DEBUG
288 WritePhaseChange(phase);
290 gettimeofday(&phaseTime, NULL);
292 //-----------------------------------------------------------------------------
293 const UTIME & IA_PHASE::GetTime() const
297 //-----------------------------------------------------------------------------
298 //-----------------------------------------------------------------------------
299 //-----------------------------------------------------------------------------
307 isRunningRunTimeouter(false),
324 WriteServLog(GetStgLogger()),
325 enabledDirs(0xFFffFFff),
326 onDelUserNotifier(*this)
328 InitEncrypt(&ctxS, "pr7Hhen");
330 pthread_mutexattr_t attr;
331 pthread_mutexattr_init(&attr);
332 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
333 pthread_mutex_init(&mutex, &attr);
335 memset(&connSynAck6, 0, sizeof(CONN_SYN_ACK_6));
336 memset(&connSynAck8, 0, sizeof(CONN_SYN_ACK_8));
337 memset(&disconnSynAck6, 0, sizeof(DISCONN_SYN_ACK_6));
338 memset(&disconnSynAck8, 0, sizeof(DISCONN_SYN_ACK_8));
339 memset(&aliveSyn6, 0, sizeof(ALIVE_SYN_6));
340 memset(&aliveSyn8, 0, sizeof(ALIVE_SYN_8));
341 memset(&fin6, 0, sizeof(FIN_6));
342 memset(&fin8, 0, sizeof(FIN_8));
344 printfd(__FILE__, "sizeof(CONN_SYN_6) = %d %d\n", sizeof(CONN_SYN_6), Min8(sizeof(CONN_SYN_6)));
345 printfd(__FILE__, "sizeof(CONN_SYN_8) = %d %d\n", sizeof(CONN_SYN_8), Min8(sizeof(CONN_SYN_8)));
346 printfd(__FILE__, "sizeof(CONN_SYN_ACK_6) = %d %d\n", sizeof(CONN_SYN_ACK_6), Min8(sizeof(CONN_SYN_ACK_6)));
347 printfd(__FILE__, "sizeof(CONN_SYN_ACK_8) = %d %d\n", sizeof(CONN_SYN_ACK_8), Min8(sizeof(CONN_SYN_ACK_8)));
348 printfd(__FILE__, "sizeof(CONN_ACK_6) = %d %d\n", sizeof(CONN_ACK_6), Min8(sizeof(CONN_ACK_6)));
349 printfd(__FILE__, "sizeof(ALIVE_SYN_6) = %d %d\n", sizeof(ALIVE_SYN_6), Min8(sizeof(ALIVE_SYN_6)));
350 printfd(__FILE__, "sizeof(ALIVE_SYN_8) = %d %d\n", sizeof(ALIVE_SYN_8), Min8(sizeof(ALIVE_SYN_8)));
351 printfd(__FILE__, "sizeof(ALIVE_ACK_6) = %d %d\n", sizeof(ALIVE_ACK_6), Min8(sizeof(ALIVE_ACK_6)));
352 printfd(__FILE__, "sizeof(DISCONN_SYN_6) = %d %d\n", sizeof(DISCONN_SYN_6), Min8(sizeof(DISCONN_SYN_6)));
353 printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_6) = %d %d\n", sizeof(DISCONN_SYN_ACK_6), Min8(sizeof(DISCONN_SYN_ACK_6)));
354 printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_8) = %d %d\n", sizeof(DISCONN_SYN_ACK_8), Min8(sizeof(DISCONN_SYN_ACK_8)));
355 printfd(__FILE__, "sizeof(DISCONN_ACK_6) = %d %d\n", sizeof(DISCONN_ACK_6), Min8(sizeof(DISCONN_ACK_6)));
356 printfd(__FILE__, "sizeof(FIN_6) = %d %d\n", sizeof(FIN_6), Min8(sizeof(FIN_6)));
357 printfd(__FILE__, "sizeof(FIN_8) = %d %d\n", sizeof(FIN_8), Min8(sizeof(FIN_8)));
358 printfd(__FILE__, "sizeof(ERR) = %d %d\n", sizeof(ERR), Min8(sizeof(ERR)));
359 printfd(__FILE__, "sizeof(INFO_6) = %d %d\n", sizeof(INFO_6), Min8(sizeof(INFO_6)));
360 printfd(__FILE__, "sizeof(INFO_7) = %d %d\n", sizeof(INFO_7), Min8(sizeof(INFO_7)));
361 printfd(__FILE__, "sizeof(INFO_8) = %d %d\n", sizeof(INFO_8), Min8(sizeof(INFO_8)));
363 packetTypes["CONN_SYN"] = CONN_SYN_N;
364 packetTypes["CONN_SYN_ACK"] = CONN_SYN_ACK_N;
365 packetTypes["CONN_ACK"] = CONN_ACK_N;
366 packetTypes["ALIVE_SYN"] = ALIVE_SYN_N;
367 packetTypes["ALIVE_ACK"] = ALIVE_ACK_N;
368 packetTypes["DISCONN_SYN"] = DISCONN_SYN_N;
369 packetTypes["DISCONN_SYN_ACK"] = DISCONN_SYN_ACK_N;
370 packetTypes["DISCONN_ACK"] = DISCONN_ACK_N;
371 packetTypes["FIN"] = FIN_N;
372 packetTypes["ERR"] = ERROR_N;
374 //-----------------------------------------------------------------------------
377 pthread_mutex_destroy(&mutex);
379 //-----------------------------------------------------------------------------
382 users->AddNotifierUserDel(&onDelUserNotifier);
392 if (pthread_create(&recvThread, NULL, Run, this))
394 errorStr = "Cannot create thread.";
395 printfd(__FILE__, "Cannot create recv thread\n");
400 if (!isRunningRunTimeouter)
402 if (pthread_create(&timeouterThread, NULL, RunTimeouter, this))
404 errorStr = "Cannot create thread.";
405 printfd(__FILE__, "Cannot create timeouter thread\n");
412 //-----------------------------------------------------------------------------
423 UnauthorizeUser(this)
428 //5 seconds to thread stops itself
429 for (int i = 0; i < 25 && isRunningRun; i++)
431 struct timespec ts = {0, 200000000};
432 nanosleep(&ts, NULL);
435 //after 5 seconds waiting thread still running. now killing it
438 if (pthread_kill(recvThread, SIGINT))
440 errorStr = "Cannot kill thread.";
441 printfd(__FILE__, "Cannot kill thread\n");
444 for (int i = 0; i < 25 && isRunningRun; ++i)
446 struct timespec ts = {0, 200000000};
447 nanosleep(&ts, NULL);
451 printfd(__FILE__, "Failed to stop recv thread\n");
455 pthread_join(recvThread, NULL);
457 printfd(__FILE__, "AUTH_IA killed Run\n");
463 if (isRunningRunTimeouter)
465 //5 seconds to thread stops itself
466 for (int i = 0; i < 25 && isRunningRunTimeouter; i++)
468 struct timespec ts = {0, 200000000};
469 nanosleep(&ts, NULL);
472 //after 5 seconds waiting thread still running. now killing it
473 if (isRunningRunTimeouter)
475 if (pthread_kill(timeouterThread, SIGINT))
477 errorStr = "Cannot kill thread.";
480 for (int i = 0; i < 25 && isRunningRunTimeouter; ++i)
482 struct timespec ts = {0, 200000000};
483 nanosleep(&ts, NULL);
485 if (isRunningRunTimeouter)
487 printfd(__FILE__, "Failed to stop timeouter thread\n");
491 pthread_join(timeouterThread, NULL);
493 printfd(__FILE__, "AUTH_IA killed Timeouter\n");
496 printfd(__FILE__, "AUTH_IA::Stoped successfully.\n");
497 users->DelNotifierUserDel(&onDelUserNotifier);
500 //-----------------------------------------------------------------------------
501 void * AUTH_IA::Run(void * d)
503 AUTH_IA * ia = static_cast<AUTH_IA *>(d);
505 ia->isRunningRun = true;
509 time_t touchTime = stgTime - MONITOR_TIME_DELAY_SEC;
513 ia->RecvData(buffer, sizeof(buffer));
514 if ((touchTime + MONITOR_TIME_DELAY_SEC <= stgTime) && ia->stgSettings->GetMonitoring())
517 string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_r";
518 TouchFile(monFile.c_str());
522 ia->isRunningRun = false;
525 //-----------------------------------------------------------------------------
526 void * AUTH_IA::RunTimeouter(void * d)
528 AUTH_IA * ia = static_cast<AUTH_IA *>(d);
530 ia->isRunningRunTimeouter = true;
533 string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_t";
536 struct timespec ts = {0, 20000000};
537 nanosleep(&ts, NULL);
539 // TODO change counter to timer and MONITOR_TIME_DELAY_SEC
540 if (++a % (50 * 60) == 0 && ia->stgSettings->GetMonitoring())
542 TouchFile(monFile.c_str());
546 ia->isRunningRunTimeouter = false;
549 //-----------------------------------------------------------------------------
550 int AUTH_IA::ParseSettings()
552 int ret = iaSettings.ParseSettings(settings);
554 errorStr = iaSettings.GetStrError();
557 //-----------------------------------------------------------------------------
558 int AUTH_IA::PrepareNet()
560 struct sockaddr_in listenAddr;
562 listenSocket = socket(AF_INET, SOCK_DGRAM, 0);
564 if (listenSocket < 0)
566 errorStr = "Cannot create socket.";
570 listenAddr.sin_family = AF_INET;
571 listenAddr.sin_port = htons(iaSettings.GetUserPort());
572 listenAddr.sin_addr.s_addr = inet_addr("0.0.0.0");
574 if (bind(listenSocket, (struct sockaddr*)&listenAddr, sizeof(listenAddr)) < 0)
576 errorStr = "AUTH_IA: Bind failed.";
582 //-----------------------------------------------------------------------------
583 int AUTH_IA::FinalizeNet()
588 //-----------------------------------------------------------------------------
589 int AUTH_IA::RecvData(char * buffer, int bufferSize)
591 if (!WaitPackets(listenSocket)) // Timeout
596 struct sockaddr_in outerAddr;
597 socklen_t outerAddrLen(sizeof(outerAddr));
598 int dataLen = recvfrom(listenSocket, buffer, bufferSize, 0, (struct sockaddr *)&outerAddr, &outerAddrLen);
605 if (dataLen <= 0) // Error
609 printfd(__FILE__, "recvfrom res=%d, error: '%s'\n", dataLen, strerror(errno));
619 if (CheckHeader(buffer, &protoVer))
622 char login[PASSWD_LEN]; //TODO why PASSWD_LEN ?
623 memset(login, 0, PASSWD_LEN);
625 Decrypt(&ctxS, login, buffer + 8, PASSWD_LEN / 8);
627 uint32_t sip = outerAddr.sin_addr.s_addr;
628 uint16_t sport = htons(outerAddr.sin_port);
631 if (users->FindByName(login, &user))
633 WriteServLog("User's connect failed: user '%s' not found. IP %s",
635 inet_ntostring(sip).c_str());
636 printfd(__FILE__, "User '%s' NOT found!\n", login);
637 SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ!");
641 printfd(__FILE__, "User '%s' FOUND!\n", user->GetLogin().c_str());
643 if (user->GetProperty().disabled.Get())
645 SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÂÌÏËÉÒÏ×ÁÎÁ");
649 if (user->GetProperty().passive.Get())
651 SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÍÏÒÏÖÅÎÁ");
655 if (!user->GetProperty().ips.Get().IsIPInIPS(sip))
657 printfd(__FILE__, "User %s. IP address is incorrect. IP %s\n",
658 user->GetLogin().c_str(), inet_ntostring(sip).c_str());
659 WriteServLog("User %s. IP address is incorrect. IP %s",
660 user->GetLogin().c_str(), inet_ntostring(sip).c_str());
661 SendError(sip, sport, protoVer, "ðÏÌØÚÏ×ÁÔÅÌØ ÎÅ ÏÐÏÚÎÁÎ! ðÒÏ×ÅÒØÔÅ IP ÁÄÒÅÓ.");
665 return PacketProcessor(buffer, dataLen, sip, sport, protoVer, user);
667 //-----------------------------------------------------------------------------
668 int AUTH_IA::CheckHeader(const char * buffer, int * protoVer)
670 if (strncmp(IA_ID, buffer, strlen(IA_ID)) != 0)
672 //SendError(userIP, updateMsg);
673 printfd(__FILE__, "update needed - IA_ID\n");
674 //SendError(userIP, "Incorrect header!");
678 if (buffer[6] != 0) //proto[0] shoud be 0
680 printfd(__FILE__, "update needed - PROTO major: %d\n", buffer[6]);
681 //SendError(userIP, updateMsg);
688 //SendError(userIP, updateMsg);
689 printfd(__FILE__, "update needed - PROTO minor: %d\n", buffer[7]);
694 *protoVer = buffer[7];
698 //-----------------------------------------------------------------------------
699 int AUTH_IA::Timeouter()
701 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
703 map<uint32_t, IA_USER>::iterator it;
704 it = ip2user.begin();
707 while (it != ip2user.end())
711 static UTIME currTime;
712 gettimeofday(&currTime, NULL);
714 if ((it->second.phase.GetPhase() == 2)
715 && (currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay())
717 it->second.phase.SetPhase1();
718 printfd(__FILE__, "Phase changed from 2 to 1. Reason: timeout\n");
723 if (it->second.phase.GetPhase() == 3)
725 if (!it->second.messagesToSend.empty())
727 if (it->second.protoVer == 6)
728 RealSendMessage6(*it->second.messagesToSend.begin(), sip, it->second);
730 if (it->second.protoVer == 7)
731 RealSendMessage7(*it->second.messagesToSend.begin(), sip, it->second);
733 if (it->second.protoVer == 8)
734 RealSendMessage8(*it->second.messagesToSend.begin(), sip, it->second);
736 it->second.messagesToSend.erase(it->second.messagesToSend.begin());
739 if((currTime - it->second.lastSendAlive) > iaSettings.GetUserDelay())
741 switch (it->second.protoVer)
744 Send_ALIVE_SYN_6(&(it->second), sip);
747 Send_ALIVE_SYN_7(&(it->second), sip);
750 Send_ALIVE_SYN_8(&(it->second), sip);
754 gettimeofday(&it->second.lastSendAlive, NULL);
757 if ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserTimeout())
759 users->Unauthorize(it->second.user->GetLogin(), this);
765 if ((it->second.phase.GetPhase() == 4)
766 && ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay()))
768 it->second.phase.SetPhase3();
769 printfd(__FILE__, "Phase changed from 4 to 3. Reason: timeout\n");
777 //-----------------------------------------------------------------------------
778 int AUTH_IA::PacketProcessor(char * buff, int dataLen, uint32_t sip, uint16_t sport, int protoVer, USER_PTR user)
780 std::string login(user->GetLogin());
781 const int offset = LOGIN_LEN + 2 + 6; // LOGIN_LEN + sizeOfMagic + sizeOfVer;
783 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
784 map<uint32_t, IA_USER>::iterator it(ip2user.find(sip));
786 if (it == ip2user.end())
789 if (!users->FindByIPIdx(sip, &userPtr))
791 if (userPtr->GetID() != user->GetID())
793 printfd(__FILE__, "IP address already in use by user '%s'. IP %s, login: '%s'\n",
794 userPtr->GetLogin().c_str(),
795 inet_ntostring(sip).c_str(),
797 WriteServLog("IP address already in use by user '%s'. IP %s, login: '%s'",
798 userPtr->GetLogin().c_str(),
799 inet_ntostring(sip).c_str(),
801 SendError(sip, sport, protoVer, "÷ÁÛ IP ÁÄÒÅÓ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
806 printfd(__FILE__, "Add new user '%s' from ip %s\n",
807 login.c_str(), inet_ntostring(sip).c_str());
808 std::pair<std::map<uint32_t, IA_USER>::iterator, bool> res;
809 res = ip2user.insert(std::make_pair(sip, IA_USER(login, user, sport, protoVer)));
811 #ifdef IA_PHASE_DEBUG
812 it->second.phase.SetLogFileName(stgSettings->GetLogFileName());
813 it->second.phase.SetUserLogin(login);
816 else if (user->GetID() != it->second.user->GetID())
818 printfd(__FILE__, "IP address already in use by user '%s'. IP %s, login: '%s'\n",
819 it->second.user->GetLogin().c_str(),
820 inet_ntostring(sip).c_str(),
821 user->GetLogin().c_str());
822 WriteServLog("IP address already in use by user '%s'. IP %s, login: '%s'",
823 it->second.user->GetLogin().c_str(),
824 inet_ntostring(sip).c_str(),
825 user->GetLogin().c_str());
826 SendError(sip, sport, protoVer, "÷ÁÛ IP ÁÄÒÅÓ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
830 IA_USER * iaUser = &(it->second);
832 if (iaUser->password != user->GetProperty().password.Get())
834 InitEncrypt(&iaUser->ctx, user->GetProperty().password.Get());
835 iaUser->password = user->GetProperty().password.Get();
839 Decrypt(&iaUser->ctx, buff, buff, (dataLen - offset) / 8);
841 char packetName[IA_MAX_TYPE_LEN];
842 strncpy(packetName, buff + 4, IA_MAX_TYPE_LEN);
843 packetName[IA_MAX_TYPE_LEN - 1] = 0;
845 map<string, int>::iterator pi(packetTypes.find(packetName));
846 if (pi == packetTypes.end())
848 SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ ÉÌÉ ÐÁÒÏÌØ!");
849 printfd(__FILE__, "Login or password is wrong!\n");
850 WriteServLog("User's connect failed. User: '%s', ip %s. Wrong login or password",
852 inet_ntostring(sip).c_str());
857 if (user->IsAuthorizedBy(this) && user->GetCurrIP() != sip)
859 printfd(__FILE__, "Login %s already in use from ip %s. IP %s\n",
860 login.c_str(), inet_ntostring(user->GetCurrIP()).c_str(),
861 inet_ntostring(sip).c_str());
862 WriteServLog("Login %s already in use from ip %s. IP %s",
864 inet_ntostring(user->GetCurrIP()).c_str(),
865 inet_ntostring(sip).c_str());
866 SendError(sip, sport, protoVer, "÷ÁÛ ÌÏÇÉÎ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
877 if (Process_CONN_SYN_6((CONN_SYN_6 *)(buff - offset), &(it->second), sip))
879 return Send_CONN_SYN_ACK_6(iaUser, sip);
881 if (Process_CONN_SYN_7((CONN_SYN_7 *)(buff - offset), &(it->second), sip))
883 return Send_CONN_SYN_ACK_7(iaUser, sip);
885 if (Process_CONN_SYN_8((CONN_SYN_8 *)(buff - offset), &(it->second), sip))
887 return Send_CONN_SYN_ACK_8(iaUser, sip);
895 if (Process_CONN_ACK_6((CONN_ACK_6 *)(buff - offset), iaUser, sip))
897 return Send_ALIVE_SYN_6(iaUser, sip);
899 if (Process_CONN_ACK_7((CONN_ACK_6 *)(buff - offset), iaUser, sip))
901 return Send_ALIVE_SYN_7(iaUser, sip);
903 if (Process_CONN_ACK_8((CONN_ACK_8 *)(buff - offset), iaUser, sip))
905 return Send_ALIVE_SYN_8(iaUser, sip);
913 return Process_ALIVE_ACK_6((ALIVE_ACK_6 *)(buff - offset), iaUser, sip);
915 return Process_ALIVE_ACK_7((ALIVE_ACK_6 *)(buff - offset), iaUser, sip);
917 return Process_ALIVE_ACK_8((ALIVE_ACK_8 *)(buff - offset), iaUser, sip);
925 if (Process_DISCONN_SYN_6((DISCONN_SYN_6 *)(buff - offset), iaUser, sip))
927 return Send_DISCONN_SYN_ACK_6(iaUser, sip);
929 if (Process_DISCONN_SYN_7((DISCONN_SYN_6 *)(buff - offset), iaUser, sip))
931 return Send_DISCONN_SYN_ACK_7(iaUser, sip);
933 if (Process_DISCONN_SYN_8((DISCONN_SYN_8 *)(buff - offset), iaUser, sip))
935 return Send_DISCONN_SYN_ACK_8(iaUser, sip);
943 if (Process_DISCONN_ACK_6((DISCONN_ACK_6 *)(buff - offset), iaUser, sip, it))
945 return Send_FIN_6(iaUser, sip, it);
947 if (Process_DISCONN_ACK_7((DISCONN_ACK_6 *)(buff - offset), iaUser, sip, it))
949 return Send_FIN_7(iaUser, sip, it);
951 if (Process_DISCONN_ACK_8((DISCONN_ACK_8 *)(buff - offset), iaUser, sip, it))
953 return Send_FIN_8(iaUser, sip, it);
960 //-----------------------------------------------------------------------------
961 void AUTH_IA::DelUser(USER_PTR u)
964 uint32_t ip = u->GetCurrIP();
969 map<uint32_t, IA_USER>::iterator it;
971 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
972 it = ip2user.find(ip);
973 if (it == ip2user.end())
976 printfd(__FILE__, "Nothing to delete\n");
980 if (it->second.user == u)
982 printfd(__FILE__, "User removed!\n");
983 users->Unauthorize(u->GetLogin(), this);
987 //-----------------------------------------------------------------------------
988 int AUTH_IA::SendError(uint32_t ip, uint16_t port, int protoVer, const string & text)
990 struct sockaddr_in sendAddr;
997 memset(&err, 0, sizeof(ERR));
999 sendAddr.sin_family = AF_INET;
1000 sendAddr.sin_port = htons(port);
1001 sendAddr.sin_addr.s_addr = ip;
1004 strncpy((char*)err.type, "ERR", 16);
1005 strncpy((char*)err.text, text.c_str(), MAX_MSG_LEN);
1011 res = sendto(listenSocket, &err, sizeof(err), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1012 printfd(__FILE__, "SendError %d bytes sent\n", res);
1017 memset(&err8, 0, sizeof(ERR_8));
1019 sendAddr.sin_family = AF_INET;
1020 sendAddr.sin_port = htons(port);
1021 sendAddr.sin_addr.s_addr = ip;
1024 strncpy((char*)err8.type, "ERR", 16);
1025 strncpy((char*)err8.text, text.c_str(), MAX_MSG_LEN);
1028 SwapBytes(err8.len);
1031 res = sendto(listenSocket, &err8, sizeof(err8), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1032 printfd(__FILE__, "SendError_8 %d bytes sent\n", res);
1038 //-----------------------------------------------------------------------------
1039 int AUTH_IA::Send(uint32_t ip, uint16_t port, const char * buffer, int len)
1041 struct sockaddr_in sendAddr;
1043 sendAddr.sin_family = AF_INET;
1044 sendAddr.sin_port = htons(port);
1045 sendAddr.sin_addr.s_addr = ip;
1047 int res = sendto(listenSocket, buffer, len, 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1054 //-----------------------------------------------------------------------------
1055 int AUTH_IA::SendMessage(const STG_MSG & msg, uint32_t ip) const
1057 printfd(__FILE__, "SendMessage userIP=%s\n", inet_ntostring(ip).c_str());
1059 map<uint32_t, IA_USER>::iterator it;
1061 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
1062 it = ip2user.find(ip);
1063 if (it == ip2user.end())
1065 errorStr = "Unknown user.";
1068 it->second.messagesToSend.push_back(msg);
1071 //-----------------------------------------------------------------------------
1072 int AUTH_IA::RealSendMessage6(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1074 printfd(__FILE__, "RealSendMessage 6 user=%s\n", user.login.c_str());
1077 memset(&info, 0, sizeof(INFO_6));
1080 strncpy((char*)info.type, "INFO", 16);
1081 info.infoType = 'I';
1082 strncpy((char*)info.text, msg.text.c_str(), 235);
1085 size_t len = info.len;
1087 SwapBytes(info.len);
1091 memcpy(buffer, &info, sizeof(INFO_6));
1092 Encrypt(&user.ctx, buffer, buffer, len / 8);
1093 return Send(ip, iaSettings.GetUserPort(), buffer, len);
1095 //-----------------------------------------------------------------------------
1096 int AUTH_IA::RealSendMessage7(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1098 printfd(__FILE__, "RealSendMessage 7 user=%s\n", user.login.c_str());
1101 memset(&info, 0, sizeof(INFO_7));
1104 strncpy((char*)info.type, "INFO_7", 16);
1105 info.infoType = msg.header.type;
1106 info.showTime = msg.header.showTime;
1107 info.sendTime = msg.header.creationTime;
1109 size_t len = info.len;
1111 SwapBytes(info.len);
1112 SwapBytes(info.sendTime);
1115 strncpy((char*)info.text, msg.text.c_str(), MAX_MSG_LEN - 1);
1116 info.text[MAX_MSG_LEN - 1] = 0;
1119 memcpy(buffer, &info, sizeof(INFO_7));
1121 Encrypt(&user.ctx, buffer, buffer, len / 8);
1122 return Send(ip, iaSettings.GetUserPort(), buffer, len);
1124 //-----------------------------------------------------------------------------
1125 int AUTH_IA::RealSendMessage8(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1127 printfd(__FILE__, "RealSendMessage 8 user=%s\n", user.login.c_str());
1130 memset(&info, 0, sizeof(INFO_8));
1133 strncpy((char*)info.type, "INFO_8", 16);
1134 info.infoType = msg.header.type;
1135 info.showTime = msg.header.showTime;
1136 info.sendTime = msg.header.creationTime;
1138 strncpy((char*)info.text, msg.text.c_str(), IA_MAX_MSG_LEN_8 - 1);
1139 info.text[IA_MAX_MSG_LEN_8 - 1] = 0;
1141 size_t len = info.len;
1143 SwapBytes(info.len);
1144 SwapBytes(info.sendTime);
1148 memcpy(buffer, &info, sizeof(INFO_8));
1150 Encrypt(&user.ctx, buffer, buffer, len / 8);
1151 return Send(ip, user.port, buffer, len);
1153 //-----------------------------------------------------------------------------
1154 int AUTH_IA::Process_CONN_SYN_6(CONN_SYN_6 *, IA_USER * iaUser, uint32_t)
1156 if (!(iaUser->phase.GetPhase() == 1 || iaUser->phase.GetPhase() == 3))
1159 enabledDirs = 0xFFffFFff;
1161 iaUser->phase.SetPhase2();
1162 printfd(__FILE__, "Phase changed from %d to 2. Reason: CONN_SYN_6\n", iaUser->phase.GetPhase());
1165 //-----------------------------------------------------------------------------
1166 int AUTH_IA::Process_CONN_SYN_7(CONN_SYN_7 * connSyn, IA_USER * iaUser, uint32_t sip)
1168 return Process_CONN_SYN_6(connSyn, iaUser, sip);
1170 //-----------------------------------------------------------------------------
1171 int AUTH_IA::Process_CONN_SYN_8(CONN_SYN_8 * connSyn, IA_USER * iaUser, uint32_t sip)
1174 SwapBytes(connSyn->dirs);
1176 int ret = Process_CONN_SYN_6((CONN_SYN_6*)connSyn, iaUser, sip);
1177 enabledDirs = connSyn->dirs;
1180 //-----------------------------------------------------------------------------
1181 int AUTH_IA::Process_CONN_ACK_6(CONN_ACK_6 * connAck, IA_USER * iaUser, uint32_t sip)
1184 SwapBytes(connAck->len);
1185 SwapBytes(connAck->rnd);
1187 printfd( __FILE__, "CONN_ACK_6 %s\n", connAck->type);
1189 if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
1191 iaUser->phase.UpdateTime();
1193 iaUser->lastSendAlive = iaUser->phase.GetTime();
1194 if (users->Authorize(iaUser->login, sip, enabledDirs, this))
1196 iaUser->phase.SetPhase3();
1197 printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_6\n");
1202 errorStr = iaUser->user->GetStrError();
1203 iaUser->phase.SetPhase1();
1205 printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
1209 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd);
1212 //-----------------------------------------------------------------------------
1213 int AUTH_IA::Process_CONN_ACK_7(CONN_ACK_7 * connAck, IA_USER * iaUser, uint32_t sip)
1215 return Process_CONN_ACK_6(connAck, iaUser, sip);
1217 //-----------------------------------------------------------------------------
1218 int AUTH_IA::Process_CONN_ACK_8(CONN_ACK_8 * connAck, IA_USER * iaUser, uint32_t sip)
1221 SwapBytes(connAck->len);
1222 SwapBytes(connAck->rnd);
1224 printfd( __FILE__, "CONN_ACK_8 %s\n", connAck->type);
1226 if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
1228 iaUser->phase.UpdateTime();
1229 iaUser->lastSendAlive = iaUser->phase.GetTime();
1230 if (users->Authorize(iaUser->login, sip, enabledDirs, this))
1232 iaUser->phase.SetPhase3();
1233 printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_8\n");
1238 errorStr = iaUser->user->GetStrError();
1239 iaUser->phase.SetPhase1();
1241 printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
1245 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd);
1248 //-----------------------------------------------------------------------------
1249 int AUTH_IA::Process_ALIVE_ACK_6(ALIVE_ACK_6 * aliveAck, IA_USER * iaUser, uint32_t)
1252 SwapBytes(aliveAck->len);
1253 SwapBytes(aliveAck->rnd);
1255 printfd(__FILE__, "ALIVE_ACK_6\n");
1256 if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
1258 iaUser->phase.UpdateTime();
1260 iaUser->aliveSent = false;
1265 //-----------------------------------------------------------------------------
1266 int AUTH_IA::Process_ALIVE_ACK_7(ALIVE_ACK_7 * aliveAck, IA_USER * iaUser, uint32_t sip)
1268 return Process_ALIVE_ACK_6(aliveAck, iaUser, sip);
1270 //-----------------------------------------------------------------------------
1271 int AUTH_IA::Process_ALIVE_ACK_8(ALIVE_ACK_8 * aliveAck, IA_USER * iaUser, uint32_t)
1274 SwapBytes(aliveAck->len);
1275 SwapBytes(aliveAck->rnd);
1277 printfd(__FILE__, "ALIVE_ACK_8\n");
1278 if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
1280 iaUser->phase.UpdateTime();
1282 iaUser->aliveSent = false;
1287 //-----------------------------------------------------------------------------
1288 int AUTH_IA::Process_DISCONN_SYN_6(DISCONN_SYN_6 *, IA_USER * iaUser, uint32_t)
1290 printfd(__FILE__, "DISCONN_SYN_6\n");
1291 if (iaUser->phase.GetPhase() != 3)
1293 printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
1294 errorStr = "Incorrect request DISCONN_SYN";
1298 iaUser->phase.SetPhase4();
1299 printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
1303 //-----------------------------------------------------------------------------
1304 int AUTH_IA::Process_DISCONN_SYN_7(DISCONN_SYN_7 * disconnSyn, IA_USER * iaUser, uint32_t sip)
1306 return Process_DISCONN_SYN_6(disconnSyn, iaUser, sip);
1308 //-----------------------------------------------------------------------------
1309 int AUTH_IA::Process_DISCONN_SYN_8(DISCONN_SYN_8 *, IA_USER * iaUser, uint32_t)
1311 if (iaUser->phase.GetPhase() != 3)
1313 errorStr = "Incorrect request DISCONN_SYN";
1314 printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
1318 iaUser->phase.SetPhase4();
1319 printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
1323 //-----------------------------------------------------------------------------
1324 int AUTH_IA::Process_DISCONN_ACK_6(DISCONN_ACK_6 * disconnAck,
1327 map<uint32_t, IA_USER>::iterator)
1330 SwapBytes(disconnAck->len);
1331 SwapBytes(disconnAck->rnd);
1333 printfd(__FILE__, "DISCONN_ACK_6\n");
1334 if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
1336 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
1342 //-----------------------------------------------------------------------------
1343 int AUTH_IA::Process_DISCONN_ACK_7(DISCONN_ACK_7 * disconnAck, IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1345 return Process_DISCONN_ACK_6(disconnAck, iaUser, sip, it);
1347 //-----------------------------------------------------------------------------
1348 int AUTH_IA::Process_DISCONN_ACK_8(DISCONN_ACK_8 * disconnAck, IA_USER * iaUser, uint32_t, map<uint32_t, IA_USER>::iterator)
1351 SwapBytes(disconnAck->len);
1352 SwapBytes(disconnAck->rnd);
1354 printfd(__FILE__, "DISCONN_ACK_8\n");
1355 if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
1357 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
1363 //-----------------------------------------------------------------------------
1364 int AUTH_IA::Send_CONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
1366 //+++ Fill static data in connSynAck +++
1367 // TODO Move this code. It must be executed only once
1368 connSynAck6.len = Min8(sizeof(CONN_SYN_ACK_6));
1369 strcpy((char*)connSynAck6.type, "CONN_SYN_ACK");
1370 for (int j = 0; j < DIR_NUM; j++)
1372 strncpy((char*)connSynAck6.dirName[j],
1373 stgSettings->GetDirName(j).c_str(),
1376 connSynAck6.dirName[j][sizeof(string16) - 1] = 0;
1378 //--- Fill static data in connSynAck ---
1380 iaUser->rnd = random();
1381 connSynAck6.rnd = iaUser->rnd;
1383 connSynAck6.userTimeOut = iaSettings.GetUserTimeout();
1384 connSynAck6.aliveDelay = iaSettings.GetUserDelay();
1387 SwapBytes(connSynAck6.len);
1388 SwapBytes(connSynAck6.rnd);
1389 SwapBytes(connSynAck6.userTimeOut);
1390 SwapBytes(connSynAck6.aliveDelay);
1393 Encrypt(&iaUser->ctx, (char*)&connSynAck6, (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6))/8);
1394 return Send(sip, iaSettings.GetUserPort(), (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6)));;
1396 //-----------------------------------------------------------------------------
1397 int AUTH_IA::Send_CONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
1399 return Send_CONN_SYN_ACK_6(iaUser, sip);
1401 //-----------------------------------------------------------------------------
1402 int AUTH_IA::Send_CONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
1404 strcpy((char*)connSynAck8.hdr.magic, IA_ID);
1405 connSynAck8.hdr.protoVer[0] = 0;
1406 connSynAck8.hdr.protoVer[1] = 8;
1408 //+++ Fill static data in connSynAck +++
1409 // TODO Move this code. It must be executed only once
1410 connSynAck8.len = Min8(sizeof(CONN_SYN_ACK_8));
1411 strcpy((char*)connSynAck8.type, "CONN_SYN_ACK");
1412 for (int j = 0; j < DIR_NUM; j++)
1414 strncpy((char*)connSynAck8.dirName[j],
1415 stgSettings->GetDirName(j).c_str(),
1418 connSynAck8.dirName[j][sizeof(string16) - 1] = 0;
1420 //--- Fill static data in connSynAck ---
1422 iaUser->rnd = random();
1423 connSynAck8.rnd = iaUser->rnd;
1425 connSynAck8.userTimeOut = iaSettings.GetUserTimeout();
1426 connSynAck8.aliveDelay = iaSettings.GetUserDelay();
1429 SwapBytes(connSynAck8.len);
1430 SwapBytes(connSynAck8.rnd);
1431 SwapBytes(connSynAck8.userTimeOut);
1432 SwapBytes(connSynAck8.aliveDelay);
1435 Encrypt(&iaUser->ctx, (char*)&connSynAck8, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8))/8);
1436 return Send(sip, iaUser->port, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8)));
1438 //-----------------------------------------------------------------------------
1439 int AUTH_IA::Send_ALIVE_SYN_6(IA_USER * iaUser, uint32_t sip)
1441 aliveSyn6.len = Min8(sizeof(ALIVE_SYN_6));
1442 aliveSyn6.rnd = iaUser->rnd = random();
1444 strcpy((char*)aliveSyn6.type, "ALIVE_SYN");
1446 for (int i = 0; i < DIR_NUM; i++)
1448 aliveSyn6.md[i] = iaUser->user->GetProperty().down.Get()[i];
1449 aliveSyn6.mu[i] = iaUser->user->GetProperty().up.Get()[i];
1451 aliveSyn6.sd[i] = iaUser->user->GetSessionDownload()[i];
1452 aliveSyn6.su[i] = iaUser->user->GetSessionUpload()[i];
1456 int dn = iaSettings.GetFreeMbShowType();
1457 const TARIFF * tf = iaUser->user->GetTariff();
1461 double p = tf->GetPriceWithTraffType(aliveSyn6.mu[dn],
1468 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "---");
1472 double fmb = iaUser->user->GetProperty().freeMb;
1473 fmb = fmb < 0 ? 0 : fmb;
1474 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
1479 if (freeMbNone == iaSettings.GetFreeMbShowType())
1481 aliveSyn6.freeMb[0] = 0;
1485 double fmb = iaUser->user->GetProperty().freeMb;
1486 fmb = fmb < 0 ? 0 : fmb;
1487 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
1492 if (iaUser->aliveSent)
1494 printfd(__FILE__, "========= ALIVE_ACK_6(7) TIMEOUT !!! %s =========\n", iaUser->login.c_str());
1496 iaUser->aliveSent = true;
1499 aliveSyn6.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0);
1500 if (!stgSettings->GetShowFeeInCash())
1501 aliveSyn6.cash -= (int64_t)(tf->GetFee() * 1000.0);
1504 SwapBytes(aliveSyn6.len);
1505 SwapBytes(aliveSyn6.rnd);
1506 SwapBytes(aliveSyn6.cash);
1507 for (int i = 0; i < DIR_NUM; ++i)
1509 SwapBytes(aliveSyn6.mu[i]);
1510 SwapBytes(aliveSyn6.md[i]);
1511 SwapBytes(aliveSyn6.su[i]);
1512 SwapBytes(aliveSyn6.sd[i]);
1516 Encrypt(&(iaUser->ctx), (char*)&aliveSyn6, (char*)&aliveSyn6, Min8(sizeof(aliveSyn6))/8);
1517 return Send(sip, iaSettings.GetUserPort(), (char*)&aliveSyn6, Min8(sizeof(aliveSyn6)));
1519 //-----------------------------------------------------------------------------
1520 int AUTH_IA::Send_ALIVE_SYN_7(IA_USER * iaUser, uint32_t sip)
1522 return Send_ALIVE_SYN_6(iaUser, sip);
1524 //-----------------------------------------------------------------------------
1525 int AUTH_IA::Send_ALIVE_SYN_8(IA_USER * iaUser, uint32_t sip)
1527 strcpy((char*)aliveSyn8.hdr.magic, IA_ID);
1528 aliveSyn8.hdr.protoVer[0] = 0;
1529 aliveSyn8.hdr.protoVer[1] = 8;
1531 aliveSyn8.len = Min8(sizeof(ALIVE_SYN_8));
1532 aliveSyn8.rnd = iaUser->rnd = random();
1534 strcpy((char*)aliveSyn8.type, "ALIVE_SYN");
1536 for (int i = 0; i < DIR_NUM; i++)
1538 aliveSyn8.md[i] = iaUser->user->GetProperty().down.Get()[i];
1539 aliveSyn8.mu[i] = iaUser->user->GetProperty().up.Get()[i];
1541 aliveSyn8.sd[i] = iaUser->user->GetSessionDownload()[i];
1542 aliveSyn8.su[i] = iaUser->user->GetSessionUpload()[i];
1546 int dn = iaSettings.GetFreeMbShowType();
1550 const TARIFF * tf = iaUser->user->GetTariff();
1551 double p = tf->GetPriceWithTraffType(aliveSyn8.mu[dn],
1558 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "---");
1562 double fmb = iaUser->user->GetProperty().freeMb;
1563 fmb = fmb < 0 ? 0 : fmb;
1564 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
1569 if (freeMbNone == iaSettings.GetFreeMbShowType())
1571 aliveSyn8.freeMb[0] = 0;
1575 double fmb = iaUser->user->GetProperty().freeMb;
1576 fmb = fmb < 0 ? 0 : fmb;
1577 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
1582 if (iaUser->aliveSent)
1584 printfd(__FILE__, "========= ALIVE_ACK_8 TIMEOUT !!! =========\n");
1586 iaUser->aliveSent = true;
1589 const TARIFF * tf = iaUser->user->GetTariff();
1591 aliveSyn8.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0);
1592 if (!stgSettings->GetShowFeeInCash())
1593 aliveSyn8.cash -= (int64_t)(tf->GetFee() * 1000.0);
1596 SwapBytes(aliveSyn8.len);
1597 SwapBytes(aliveSyn8.rnd);
1598 SwapBytes(aliveSyn8.cash);
1599 SwapBytes(aliveSyn8.status);
1600 for (int i = 0; i < DIR_NUM; ++i)
1602 SwapBytes(aliveSyn8.mu[i]);
1603 SwapBytes(aliveSyn8.md[i]);
1604 SwapBytes(aliveSyn8.su[i]);
1605 SwapBytes(aliveSyn8.sd[i]);
1609 Encrypt(&(iaUser->ctx), (char*)&aliveSyn8, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8))/8);
1610 return Send(sip, iaUser->port, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8)));
1612 //-----------------------------------------------------------------------------
1613 int AUTH_IA::Send_DISCONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
1615 disconnSynAck6.len = Min8(sizeof(DISCONN_SYN_ACK_6));
1616 strcpy((char*)disconnSynAck6.type, "DISCONN_SYN_ACK");
1617 disconnSynAck6.rnd = iaUser->rnd = random();
1620 SwapBytes(disconnSynAck6.len);
1621 SwapBytes(disconnSynAck6.rnd);
1624 Encrypt(&iaUser->ctx, (char*)&disconnSynAck6, (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6))/8);
1625 return Send(sip, iaSettings.GetUserPort(), (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6)));
1627 //-----------------------------------------------------------------------------
1628 int AUTH_IA::Send_DISCONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
1630 return Send_DISCONN_SYN_ACK_6(iaUser, sip);
1632 //-----------------------------------------------------------------------------
1633 int AUTH_IA::Send_DISCONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
1635 strcpy((char*)disconnSynAck8.hdr.magic, IA_ID);
1636 disconnSynAck8.hdr.protoVer[0] = 0;
1637 disconnSynAck8.hdr.protoVer[1] = 8;
1639 disconnSynAck8.len = Min8(sizeof(DISCONN_SYN_ACK_8));
1640 strcpy((char*)disconnSynAck8.type, "DISCONN_SYN_ACK");
1641 disconnSynAck8.rnd = iaUser->rnd = random();
1644 SwapBytes(disconnSynAck8.len);
1645 SwapBytes(disconnSynAck8.rnd);
1648 Encrypt(&iaUser->ctx, (char*)&disconnSynAck8, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8))/8);
1649 return Send(sip, iaUser->port, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8)));
1651 //-----------------------------------------------------------------------------
1652 int AUTH_IA::Send_FIN_6(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1654 fin6.len = Min8(sizeof(FIN_6));
1655 strcpy((char*)fin6.type, "FIN");
1656 strcpy((char*)fin6.ok, "OK");
1659 SwapBytes(fin6.len);
1662 Encrypt(&iaUser->ctx, (char*)&fin6, (char*)&fin6, Min8(sizeof(fin6))/8);
1664 users->Unauthorize(iaUser->login, this);
1666 int res = Send(sip, iaSettings.GetUserPort(), (char*)&fin6, Min8(sizeof(fin6)));
1672 //-----------------------------------------------------------------------------
1673 int AUTH_IA::Send_FIN_7(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1675 return Send_FIN_6(iaUser, sip, it);
1677 //-----------------------------------------------------------------------------
1678 int AUTH_IA::Send_FIN_8(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1680 strcpy((char*)fin8.hdr.magic, IA_ID);
1681 fin8.hdr.protoVer[0] = 0;
1682 fin8.hdr.protoVer[1] = 8;
1684 fin8.len = Min8(sizeof(FIN_8));
1685 strcpy((char*)fin8.type, "FIN");
1686 strcpy((char*)fin8.ok, "OK");
1689 SwapBytes(fin8.len);
1692 Encrypt(&iaUser->ctx, (char*)&fin8, (char*)&fin8, Min8(sizeof(fin8))/8);
1694 users->Unauthorize(iaUser->login, this);
1696 int res = Send(sip, iaUser->port, (char*)&fin8, Min8(sizeof(fin8)));
1702 //-----------------------------------------------------------------------------
1704 void InitEncrypt(BLOWFISH_CTX * ctx, const string & password)
1706 unsigned char keyL[PASSWD_LEN];
1707 memset(keyL, 0, PASSWD_LEN);
1708 strncpy((char *)keyL, password.c_str(), PASSWD_LEN);
1709 Blowfish_Init(ctx, keyL, PASSWD_LEN);
1711 //-----------------------------------------------------------------------------
1713 void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
1715 for (int i = 0; i < len8; i++)
1716 DecodeString(dst + i * 8, src + i * 8, ctx);
1718 //-----------------------------------------------------------------------------
1720 void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
1722 for (int i = 0; i < len8; i++)
1723 EncodeString(dst + i * 8, src + i * 8, ctx);