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> // usleep, 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()
73 freeMbShowType(freeMbCash)
76 //-----------------------------------------------------------------------------
77 int AUTH_IA_SETTINGS::ParseSettings(const MODULE_SETTINGS & s)
81 vector<PARAM_VALUE>::const_iterator pvi;
82 ///////////////////////////
84 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
85 if (pvi == s.moduleParams.end())
87 errorStr = "Parameter \'Port\' not found.";
88 printfd(__FILE__, "Parameter 'Port' not found\n");
91 if (ParseIntInRange(pvi->value[0], 2, 65535, &p))
93 errorStr = "Cannot parse parameter \'Port\': " + errorStr;
94 printfd(__FILE__, "Cannot parse parameter 'Port'\n");
98 ///////////////////////////
99 pv.param = "UserDelay";
100 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
101 if (pvi == s.moduleParams.end())
103 errorStr = "Parameter \'UserDelay\' not found.";
104 printfd(__FILE__, "Parameter 'UserDelay' not found\n");
108 if (ParseIntInRange(pvi->value[0], 5, 600, &userDelay))
110 errorStr = "Cannot parse parameter \'UserDelay\': " + errorStr;
111 printfd(__FILE__, "Cannot parse parameter 'UserDelay'\n");
114 ///////////////////////////
115 pv.param = "UserTimeout";
116 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
117 if (pvi == s.moduleParams.end())
119 errorStr = "Parameter \'UserTimeout\' not found.";
120 printfd(__FILE__, "Parameter 'UserTimeout' not found\n");
124 if (ParseIntInRange(pvi->value[0], 15, 1200, &userTimeout))
126 errorStr = "Cannot parse parameter \'UserTimeout\': " + errorStr;
127 printfd(__FILE__, "Cannot parse parameter 'UserTimeout'\n");
130 /////////////////////////////////////////////////////////////
134 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
135 if (pvi == s.moduleParams.end())
137 errorStr = "Parameter \'FreeMb\' not found.";
138 printfd(__FILE__, "Parameter 'FreeMb' not found\n");
141 freeMbType = pvi->value[0];
143 if (strcasecmp(freeMbType.c_str(), "cash") == 0)
145 freeMbShowType = freeMbCash;
147 else if (strcasecmp(freeMbType.c_str(), "none") == 0)
149 freeMbShowType = freeMbNone;
151 else if (!str2x(freeMbType.c_str(), n))
153 if (n < 0 || n >= DIR_NUM)
155 errorStr = "Incorrect parameter \'" + freeMbType + "\'.";
156 printfd(__FILE__, "%s\n", errorStr.c_str());
159 freeMbShowType = (FREEMB)(freeMb0 + n);
163 errorStr = "Incorrect parameter \'" + freeMbType + "\'.";
164 printfd(__FILE__, "%s\n", errorStr.c_str());
167 /////////////////////////////////////////////////////////////
170 //-----------------------------------------------------------------------------
171 //-----------------------------------------------------------------------------
172 //-----------------------------------------------------------------------------
173 #ifdef IA_PHASE_DEBUG
178 gettimeofday(&phaseTime, NULL);
184 gettimeofday(&phaseTime, NULL);
187 //-----------------------------------------------------------------------------
188 IA_PHASE::~IA_PHASE()
190 #ifdef IA_PHASE_DEBUG
191 flog = fopen(log.c_str(), "at");
194 fprintf(flog, "IA %s D\n", login.c_str());
199 //-----------------------------------------------------------------------------
200 #ifdef IA_PHASE_DEBUG
201 void IA_PHASE::SetLogFileName(const string & logFileName)
203 log = logFileName + ".ia.log";
205 //-----------------------------------------------------------------------------
206 void IA_PHASE::SetUserLogin(const string & login)
208 IA_PHASE::login = login;
210 //-----------------------------------------------------------------------------
211 void IA_PHASE::WritePhaseChange(int newPhase)
214 gettimeofday(&newPhaseTime, NULL);
215 flog = fopen(log.c_str(), "at");
216 /*int64_t tn = newPhaseTime.GetSec()*1000000 + newPhaseTime.GetUSec();
217 int64_t to = phaseTime.GetSec()*1000000 + phaseTime.GetUSec();*/
220 string action = newPhase == phase ? "U" : "C";
221 double delta = newPhaseTime.GetSec() - phaseTime.GetSec();
222 delta += (newPhaseTime.GetUSec() - phaseTime.GetUSec()) * 1.0e-6;
223 fprintf(flog, "IA %s %s oldPhase = %d, newPhase = %d. dt = %.6f\n",
233 //-----------------------------------------------------------------------------
234 void IA_PHASE::SetPhase1()
236 #ifdef IA_PHASE_DEBUG
240 gettimeofday(&phaseTime, NULL);
242 //-----------------------------------------------------------------------------
243 void IA_PHASE::SetPhase2()
245 #ifdef IA_PHASE_DEBUG
249 gettimeofday(&phaseTime, NULL);
251 //-----------------------------------------------------------------------------
252 void IA_PHASE::SetPhase3()
254 #ifdef IA_PHASE_DEBUG
258 gettimeofday(&phaseTime, NULL);
260 //-----------------------------------------------------------------------------
261 void IA_PHASE::SetPhase4()
263 #ifdef IA_PHASE_DEBUG
267 gettimeofday(&phaseTime, NULL);
269 //-----------------------------------------------------------------------------
270 void IA_PHASE::SetPhase5()
272 #ifdef IA_PHASE_DEBUG
276 gettimeofday(&phaseTime, NULL);
278 //-----------------------------------------------------------------------------
279 int IA_PHASE::GetPhase() const
283 //-----------------------------------------------------------------------------
284 void IA_PHASE::UpdateTime()
286 #ifdef IA_PHASE_DEBUG
287 WritePhaseChange(phase);
289 gettimeofday(&phaseTime, NULL);
291 //-----------------------------------------------------------------------------
292 const UTIME & IA_PHASE::GetTime() const
296 //-----------------------------------------------------------------------------
297 //-----------------------------------------------------------------------------
298 //-----------------------------------------------------------------------------
302 isRunningRunTimeouter(false),
306 WriteServLog(GetStgLogger()),
307 enabledDirs(0xFFffFFff),
308 onDelUserNotifier(*this)
310 InitEncrypt(&ctxS, "pr7Hhen");
312 pthread_mutexattr_t attr;
313 pthread_mutexattr_init(&attr);
314 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
315 pthread_mutex_init(&mutex, &attr);
317 memset(&connSynAck6, 0, sizeof(CONN_SYN_ACK_6));
318 memset(&connSynAck8, 0, sizeof(CONN_SYN_ACK_8));
319 memset(&disconnSynAck6, 0, sizeof(DISCONN_SYN_ACK_6));
320 memset(&disconnSynAck8, 0, sizeof(DISCONN_SYN_ACK_8));
321 memset(&aliveSyn6, 0, sizeof(ALIVE_SYN_6));
322 memset(&aliveSyn8, 0, sizeof(ALIVE_SYN_8));
323 memset(&fin6, 0, sizeof(FIN_6));
324 memset(&fin8, 0, sizeof(FIN_8));
326 printfd(__FILE__, "sizeof(CONN_SYN_6) = %d %d\n", sizeof(CONN_SYN_6), Min8(sizeof(CONN_SYN_6)));
327 printfd(__FILE__, "sizeof(CONN_SYN_8) = %d %d\n", sizeof(CONN_SYN_8), Min8(sizeof(CONN_SYN_8)));
328 printfd(__FILE__, "sizeof(CONN_SYN_ACK_6) = %d %d\n", sizeof(CONN_SYN_ACK_6), Min8(sizeof(CONN_SYN_ACK_6)));
329 printfd(__FILE__, "sizeof(CONN_SYN_ACK_8) = %d %d\n", sizeof(CONN_SYN_ACK_8), Min8(sizeof(CONN_SYN_ACK_8)));
330 printfd(__FILE__, "sizeof(CONN_ACK_6) = %d %d\n", sizeof(CONN_ACK_6), Min8(sizeof(CONN_ACK_6)));
331 printfd(__FILE__, "sizeof(ALIVE_SYN_6) = %d %d\n", sizeof(ALIVE_SYN_6), Min8(sizeof(ALIVE_SYN_6)));
332 printfd(__FILE__, "sizeof(ALIVE_SYN_8) = %d %d\n", sizeof(ALIVE_SYN_8), Min8(sizeof(ALIVE_SYN_8)));
333 printfd(__FILE__, "sizeof(ALIVE_ACK_6) = %d %d\n", sizeof(ALIVE_ACK_6), Min8(sizeof(ALIVE_ACK_6)));
334 printfd(__FILE__, "sizeof(DISCONN_SYN_6) = %d %d\n", sizeof(DISCONN_SYN_6), Min8(sizeof(DISCONN_SYN_6)));
335 printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_6) = %d %d\n", sizeof(DISCONN_SYN_ACK_6), Min8(sizeof(DISCONN_SYN_ACK_6)));
336 printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_8) = %d %d\n", sizeof(DISCONN_SYN_ACK_8), Min8(sizeof(DISCONN_SYN_ACK_8)));
337 printfd(__FILE__, "sizeof(DISCONN_ACK_6) = %d %d\n", sizeof(DISCONN_ACK_6), Min8(sizeof(DISCONN_ACK_6)));
338 printfd(__FILE__, "sizeof(FIN_6) = %d %d\n", sizeof(FIN_6), Min8(sizeof(FIN_6)));
339 printfd(__FILE__, "sizeof(FIN_8) = %d %d\n", sizeof(FIN_8), Min8(sizeof(FIN_8)));
340 printfd(__FILE__, "sizeof(ERR) = %d %d\n", sizeof(ERR), Min8(sizeof(ERR)));
341 printfd(__FILE__, "sizeof(INFO_6) = %d %d\n", sizeof(INFO_6), Min8(sizeof(INFO_6)));
342 printfd(__FILE__, "sizeof(INFO_7) = %d %d\n", sizeof(INFO_7), Min8(sizeof(INFO_7)));
343 printfd(__FILE__, "sizeof(INFO_8) = %d %d\n", sizeof(INFO_8), Min8(sizeof(INFO_8)));
345 packetTypes["CONN_SYN"] = CONN_SYN_N;
346 packetTypes["CONN_SYN_ACK"] = CONN_SYN_ACK_N;
347 packetTypes["CONN_ACK"] = CONN_ACK_N;
348 packetTypes["ALIVE_SYN"] = ALIVE_SYN_N;
349 packetTypes["ALIVE_ACK"] = ALIVE_ACK_N;
350 packetTypes["DISCONN_SYN"] = DISCONN_SYN_N;
351 packetTypes["DISCONN_SYN_ACK"] = DISCONN_SYN_ACK_N;
352 packetTypes["DISCONN_ACK"] = DISCONN_ACK_N;
353 packetTypes["FIN"] = FIN_N;
354 packetTypes["ERR"] = ERROR_N;
356 //-----------------------------------------------------------------------------
359 pthread_mutex_destroy(&mutex);
361 //-----------------------------------------------------------------------------
364 users->AddNotifierUserDel(&onDelUserNotifier);
374 if (pthread_create(&recvThread, NULL, Run, this))
376 errorStr = "Cannot create thread.";
377 printfd(__FILE__, "Cannot create recv thread\n");
382 if (!isRunningRunTimeouter)
384 if (pthread_create(&timeouterThread, NULL, RunTimeouter, this))
386 errorStr = "Cannot create thread.";
387 printfd(__FILE__, "Cannot create timeouter thread\n");
394 //-----------------------------------------------------------------------------
405 UnauthorizeUser(this)
410 //5 seconds to thread stops itself
411 for (int i = 0; i < 25 && isRunningRun; i++)
416 //after 5 seconds waiting thread still running. now killing it
419 //TODO pthread_cancel()
420 if (pthread_kill(recvThread, SIGINT))
422 errorStr = "Cannot kill thread.";
423 printfd(__FILE__, "Cannot kill thread\n");
426 for (int i = 0; i < 25 && isRunningRun; ++i)
430 printfd(__FILE__, "Failed to stop recv thread\n");
434 pthread_join(recvThread, NULL);
436 printfd(__FILE__, "AUTH_IA killed Run\n");
442 if (isRunningRunTimeouter)
444 //5 seconds to thread stops itself
445 for (int i = 0; i < 25 && isRunningRunTimeouter; i++)
450 //after 5 seconds waiting thread still running. now killing it
451 if (isRunningRunTimeouter)
453 //TODO pthread_cancel()
454 if (pthread_kill(timeouterThread, SIGINT))
456 errorStr = "Cannot kill thread.";
459 for (int i = 0; i < 25 && isRunningRunTimeouter; ++i)
461 if (isRunningRunTimeouter)
463 printfd(__FILE__, "Failed to stop timeouter thread\n");
467 pthread_join(timeouterThread, NULL);
469 printfd(__FILE__, "AUTH_IA killed Timeouter\n");
472 printfd(__FILE__, "AUTH_IA::Stoped successfully.\n");
473 users->DelNotifierUserDel(&onDelUserNotifier);
476 //-----------------------------------------------------------------------------
477 void * AUTH_IA::Run(void * d)
479 AUTH_IA * ia = static_cast<AUTH_IA *>(d);
481 ia->isRunningRun = true;
485 time_t touchTime = stgTime - MONITOR_TIME_DELAY_SEC;
489 ia->RecvData(buffer, sizeof(buffer));
490 if ((touchTime + MONITOR_TIME_DELAY_SEC <= stgTime) && ia->stgSettings->GetMonitoring())
493 string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_r";
494 TouchFile(monFile.c_str());
498 ia->isRunningRun = false;
501 //-----------------------------------------------------------------------------
502 void * AUTH_IA::RunTimeouter(void * d)
504 AUTH_IA * ia = static_cast<AUTH_IA *>(d);
506 ia->isRunningRunTimeouter = true;
509 string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_t";
514 // TODO change counter to timer and MONITOR_TIME_DELAY_SEC
515 if (++a % (50 * 60) == 0 && ia->stgSettings->GetMonitoring())
517 TouchFile(monFile.c_str());
521 ia->isRunningRunTimeouter = false;
524 //-----------------------------------------------------------------------------
525 int AUTH_IA::ParseSettings()
527 int ret = iaSettings.ParseSettings(settings);
529 errorStr = iaSettings.GetStrError();
532 //-----------------------------------------------------------------------------
533 int AUTH_IA::PrepareNet()
535 struct sockaddr_in listenAddr;
537 listenSocket = socket(AF_INET, SOCK_DGRAM, 0);
539 if (listenSocket < 0)
541 errorStr = "Cannot create socket.";
545 listenAddr.sin_family = AF_INET;
546 listenAddr.sin_port = htons(iaSettings.GetUserPort());
547 listenAddr.sin_addr.s_addr = inet_addr("0.0.0.0");
549 if (bind(listenSocket, (struct sockaddr*)&listenAddr, sizeof(listenAddr)) < 0)
551 errorStr = "AUTH_IA: Bind failed.";
557 //-----------------------------------------------------------------------------
558 int AUTH_IA::FinalizeNet()
563 //-----------------------------------------------------------------------------
564 int AUTH_IA::RecvData(char * buffer, int bufferSize)
566 if (!WaitPackets(listenSocket)) // Timeout
571 struct sockaddr_in outerAddr;
572 socklen_t outerAddrLen(sizeof(outerAddr));
573 int dataLen = recvfrom(listenSocket, buffer, bufferSize, 0, (struct sockaddr *)&outerAddr, &outerAddrLen);
580 if (dataLen <= 0) // Error
584 printfd(__FILE__, "recvfrom res=%d, error: '%s'\n", dataLen, strerror(errno));
594 if (CheckHeader(buffer, &protoVer))
597 char login[PASSWD_LEN]; //TODO why PASSWD_LEN ?
598 memset(login, 0, PASSWD_LEN);
600 Decrypt(&ctxS, login, buffer + 8, PASSWD_LEN / 8);
602 uint32_t sip = outerAddr.sin_addr.s_addr;
603 uint16_t sport = htons(outerAddr.sin_port);
606 if (users->FindByName(login, &user) == 0)
608 WriteServLog("User's connect failed: user '%s' not found. IP %s",
610 inet_ntostring(sip).c_str());
611 printfd(__FILE__, "User %s NOT found!\n", login);
612 SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ!");
615 printfd(__FILE__, "User '%s' FOUND!\n", user->GetLogin().c_str());
617 if (user->GetProperty().disabled.Get())
619 SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÂÌÏËÉÒÏ×ÁÎÁ");
623 if (user->GetProperty().passive.Get())
625 SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÍÏÒÏÖÅÎÁ");
629 if (!user->GetProperty().ips.Get().IsIPInIPS(sip))
631 printfd(__FILE__, "User %s. IP address is incorrect. IP %s\n",
632 user->GetLogin().c_str(), inet_ntostring(sip).c_str());
633 WriteServLog("User %s. IP address is incorrect. IP %s",
634 user->GetLogin().c_str(), inet_ntostring(sip).c_str());
635 SendError(sip, sport, protoVer, "ðÏÌØÚÏ×ÁÔÅÌØ ÎÅ ÏÐÏÚÎÁÎ! ðÒÏ×ÅÒØÔÅ IP ÁÄÒÅÓ.");
639 return PacketProcessor(buffer, dataLen, sip, sport, protoVer, user);
641 //-----------------------------------------------------------------------------
642 int AUTH_IA::CheckHeader(const char * buffer, int * protoVer)
644 if (strncmp(IA_ID, buffer, strlen(IA_ID)) != 0)
646 //SendError(userIP, updateMsg);
647 printfd(__FILE__, "update needed - IA_ID\n");
648 //SendError(userIP, "Incorrect header!");
652 if (buffer[6] != 0) //proto[0] shoud be 0
654 printfd(__FILE__, "update needed - PROTO major: %d\n", buffer[6]);
655 //SendError(userIP, updateMsg);
662 //SendError(userIP, updateMsg);
663 printfd(__FILE__, "update needed - PROTO minor: %d\n", buffer[7]);
668 *protoVer = buffer[7];
672 //-----------------------------------------------------------------------------
673 int AUTH_IA::Timeouter()
675 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
677 map<uint32_t, IA_USER>::iterator it;
678 it = ip2user.begin();
681 while (it != ip2user.end())
685 static UTIME currTime;
686 gettimeofday(&currTime, NULL);
688 if ((it->second.phase.GetPhase() == 2)
689 && (currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay())
691 it->second.phase.SetPhase1();
692 printfd(__FILE__, "Phase changed from 2 to 1. Reason: timeout\n");
697 if (it->second.phase.GetPhase() == 3)
699 if (!it->second.messagesToSend.empty())
701 if (it->second.protoVer == 6)
702 RealSendMessage6(*it->second.messagesToSend.begin(), sip, it->second);
704 if (it->second.protoVer == 7)
705 RealSendMessage7(*it->second.messagesToSend.begin(), sip, it->second);
707 if (it->second.protoVer == 8)
708 RealSendMessage8(*it->second.messagesToSend.begin(), sip, it->second);
710 it->second.messagesToSend.erase(it->second.messagesToSend.begin());
713 if((currTime - it->second.lastSendAlive) > iaSettings.GetUserDelay())
715 switch (it->second.protoVer)
718 Send_ALIVE_SYN_6(&(it->second), sip);
721 Send_ALIVE_SYN_7(&(it->second), sip);
724 Send_ALIVE_SYN_8(&(it->second), sip);
728 gettimeofday(&it->second.lastSendAlive, NULL);
731 if ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserTimeout())
733 users->Unauthorize(it->second.user->GetLogin(), this);
739 if ((it->second.phase.GetPhase() == 4)
740 && ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay()))
742 it->second.phase.SetPhase3();
743 printfd(__FILE__, "Phase changed from 4 to 3. Reason: timeout\n");
751 //-----------------------------------------------------------------------------
752 int AUTH_IA::PacketProcessor(char * buff, int dataLen, uint32_t sip, uint16_t sport, int protoVer, USER_PTR user)
754 std::string login(user->GetLogin());
755 // ôÕÔ ÓÏÂÒÁÎÙ ÏÂÒÁÂÏÔÞÉËÉ ÒÁÚÎÙÈ ÐÁËÅÔÏ×
756 const int offset = LOGIN_LEN + 2 + 6; // LOGIN_LEN + sizeOfMagic + sizeOfVer;
758 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
759 map<uint32_t, IA_USER>::iterator it(ip2user.find(sip));
761 if (it == ip2user.end())
764 if (!users->FindByIPIdx(sip, &userPtr))
766 if (userPtr->GetID() != user->GetID())
768 printfd(__FILE__, "IP address already in use by user '%s'. IP %s, login: '%s'\n",
769 userPtr->GetLogin().c_str(),
770 inet_ntostring(sip).c_str(),
772 WriteServLog("IP address already in use by user '%s'. IP %s, login: '%s'",
773 userPtr->GetLogin().c_str(),
774 inet_ntostring(sip).c_str(),
776 SendError(sip, sport, protoVer, "÷ÁÛ IP ÁÄÒÅÓ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
780 // åÝÅ ÎÅ ÂÙÌÏ ÚÁÐÒÏÓÏ× Ó ÜÔÏÇÏ IP
781 printfd(__FILE__, "Add new user '%s' from ip %s\n",
782 login.c_str(), inet_ntostring(sip).c_str());
783 ip2user[sip].login = login;
784 ip2user[sip].user = user;
785 ip2user[sip].protoVer = protoVer;
786 ip2user[sip].port = sport;
787 #ifdef IA_PHASE_DEBUG
788 ip2user[sip].phase.SetLogFileName(stgSettings->GetLogFileName());
789 ip2user[sip].phase.SetUserLogin(login);
793 it = ip2user.find(sip); //TODO
794 if (it == ip2user.end())
796 printfd(__FILE__, "+++ ERROR +++\n");
800 else if (user->GetID() != it->second.user->GetID())
802 printfd(__FILE__, "IP address already in use by user '%s'. IP %s, login: '%s'\n",
803 it->second.user->GetLogin().c_str(),
804 inet_ntostring(sip).c_str(),
805 user->GetLogin().c_str());
806 WriteServLog("IP address already in use by user '%s'. IP %s, login: '%s'",
807 it->second.user->GetLogin().c_str(),
808 inet_ntostring(sip).c_str(),
809 user->GetLogin().c_str());
810 SendError(sip, sport, protoVer, "÷ÁÛ IP ÁÄÒÅÓ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
814 IA_USER * iaUser = &(it->second);
816 if (iaUser->port != sport)
817 iaUser->port = sport;
819 if (iaUser->password != user->GetProperty().password.Get())
821 InitEncrypt(&iaUser->ctx, user->GetProperty().password.Get());
822 iaUser->password = user->GetProperty().password.Get();
826 Decrypt(&iaUser->ctx, buff, buff, (dataLen - offset) / 8);
828 char packetName[IA_MAX_TYPE_LEN];
829 strncpy(packetName, buff + 4, IA_MAX_TYPE_LEN);
830 packetName[IA_MAX_TYPE_LEN - 1] = 0;
832 map<string, int>::iterator pi(packetTypes.find(packetName));
833 if (pi == packetTypes.end())
835 SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ ÉÌÉ ÐÁÒÏÌØ!");
836 printfd(__FILE__, "Login or password is wrong!\n");
837 WriteServLog("User's connect failed. User: '%s', ip %s. Wrong login or password",
839 inet_ntostring(sip).c_str());
844 if (user->IsAuthorizedBy(this) && user->GetCurrIP() != sip)
846 printfd(__FILE__, "Login %s already in use from ip %s. IP %s\n",
847 login.c_str(), inet_ntostring(user->GetCurrIP()).c_str(),
848 inet_ntostring(sip).c_str());
849 WriteServLog("Login %s already in use from ip %s. IP %s",
851 inet_ntostring(user->GetCurrIP()).c_str(),
852 inet_ntostring(sip).c_str());
853 SendError(sip, sport, protoVer, "÷ÁÛ ÌÏÇÉÎ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
864 if (Process_CONN_SYN_6((CONN_SYN_6 *)(buff - offset), &(it->second), sip))
866 return Send_CONN_SYN_ACK_6(iaUser, sip);
868 if (Process_CONN_SYN_7((CONN_SYN_7 *)(buff - offset), &(it->second), sip))
870 return Send_CONN_SYN_ACK_7(iaUser, sip);
872 if (Process_CONN_SYN_8((CONN_SYN_8 *)(buff - offset), &(it->second), sip))
874 return Send_CONN_SYN_ACK_8(iaUser, sip);
882 if (Process_CONN_ACK_6((CONN_ACK_6 *)(buff - offset), iaUser, sip))
884 return Send_ALIVE_SYN_6(iaUser, sip);
886 if (Process_CONN_ACK_7((CONN_ACK_6 *)(buff - offset), iaUser, sip))
888 return Send_ALIVE_SYN_7(iaUser, sip);
890 if (Process_CONN_ACK_8((CONN_ACK_8 *)(buff - offset), iaUser, sip))
892 return Send_ALIVE_SYN_8(iaUser, sip);
900 return Process_ALIVE_ACK_6((ALIVE_ACK_6 *)(buff - offset), iaUser, sip);
902 return Process_ALIVE_ACK_7((ALIVE_ACK_6 *)(buff - offset), iaUser, sip);
904 return Process_ALIVE_ACK_8((ALIVE_ACK_8 *)(buff - offset), iaUser, sip);
912 if (Process_DISCONN_SYN_6((DISCONN_SYN_6 *)(buff - offset), iaUser, sip))
914 return Send_DISCONN_SYN_ACK_6(iaUser, sip);
916 if (Process_DISCONN_SYN_7((DISCONN_SYN_6 *)(buff - offset), iaUser, sip))
918 return Send_DISCONN_SYN_ACK_7(iaUser, sip);
920 if (Process_DISCONN_SYN_8((DISCONN_SYN_8 *)(buff - offset), iaUser, sip))
922 return Send_DISCONN_SYN_ACK_8(iaUser, sip);
930 if (Process_DISCONN_ACK_6((DISCONN_ACK_6 *)(buff - offset), iaUser, sip, it))
932 return Send_FIN_6(iaUser, sip, it);
934 if (Process_DISCONN_ACK_7((DISCONN_ACK_6 *)(buff - offset), iaUser, sip, it))
936 return Send_FIN_7(iaUser, sip, it);
938 if (Process_DISCONN_ACK_8((DISCONN_ACK_8 *)(buff - offset), iaUser, sip, it))
940 return Send_FIN_8(iaUser, sip, it);
947 //-----------------------------------------------------------------------------
948 void AUTH_IA::DelUser(USER_PTR u)
951 uint32_t ip = u->GetCurrIP();
956 map<uint32_t, IA_USER>::iterator it;
958 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
959 it = ip2user.find(ip);
960 if (it == ip2user.end())
963 printfd(__FILE__, "Nothing to delete\n");
967 if (it->second.user == u)
969 printfd(__FILE__, "User removed!\n");
970 users->Unauthorize(u->GetLogin(), this);
974 //-----------------------------------------------------------------------------
975 int AUTH_IA::SendError(uint32_t ip, uint16_t port, int protoVer, const string & text)
977 struct sockaddr_in sendAddr;
984 memset(&err, 0, sizeof(ERR));
986 sendAddr.sin_family = AF_INET;
987 sendAddr.sin_port = htons(port);
989 sendAddr.sin_addr.s_addr = ip;// IP ÐÏÌØÚÏ×ÁÔÅÌÑ
992 strncpy((char*)err.type, "ERR", 16);
993 strncpy((char*)err.text, text.c_str(), MAX_MSG_LEN);
999 res = sendto(listenSocket, &err, sizeof(err), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1000 printfd(__FILE__, "SendError %d bytes sent\n", res);
1005 memset(&err8, 0, sizeof(ERR_8));
1007 sendAddr.sin_family = AF_INET;
1008 sendAddr.sin_port = htons(port);
1010 sendAddr.sin_addr.s_addr = ip;// IP ÐÏÌØÚÏ×ÁÔÅÌÑ
1013 strncpy((char*)err8.type, "ERR", 16);
1014 strncpy((char*)err8.text, text.c_str(), MAX_MSG_LEN);
1017 SwapBytes(err8.len);
1020 res = sendto(listenSocket, &err8, sizeof(err8), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1021 printfd(__FILE__, "SendError_8 %d bytes sent\n", res);
1027 //-----------------------------------------------------------------------------
1028 int AUTH_IA::Send(uint32_t ip, uint16_t port, const char * buffer, int len)
1030 struct sockaddr_in sendAddr;
1032 sendAddr.sin_family = AF_INET;
1033 sendAddr.sin_port = htons(port);
1034 sendAddr.sin_addr.s_addr = ip;
1036 int res = sendto(listenSocket, buffer, len, 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1038 static struct timeval tv;
1039 gettimeofday(&tv, NULL);
1046 //-----------------------------------------------------------------------------
1047 int AUTH_IA::SendMessage(const STG_MSG & msg, uint32_t ip) const
1049 printfd(__FILE__, "SendMessage userIP=%s\n", inet_ntostring(ip).c_str());
1051 map<uint32_t, IA_USER>::iterator it;
1053 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
1054 it = ip2user.find(ip);
1055 if (it == ip2user.end())
1057 errorStr = "Unknown user.";
1060 it->second.messagesToSend.push_back(msg);
1063 //-----------------------------------------------------------------------------
1064 int AUTH_IA::RealSendMessage6(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1066 printfd(__FILE__, "RealSendMessage 6 user=%s\n", user.login.c_str());
1069 memset(&info, 0, sizeof(INFO_6));
1072 strncpy((char*)info.type, "INFO", 16);
1073 info.infoType = 'I';
1074 strncpy((char*)info.text, msg.text.c_str(), 235);
1077 size_t len = info.len;
1079 SwapBytes(info.len);
1083 memcpy(buffer, &info, sizeof(INFO_6));
1084 Encrypt(&user.ctx, buffer, buffer, len / 8);
1085 return Send(ip, iaSettings.GetUserPort(), buffer, len);
1087 //-----------------------------------------------------------------------------
1088 int AUTH_IA::RealSendMessage7(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1090 printfd(__FILE__, "RealSendMessage 7 user=%s\n", user.login.c_str());
1093 memset(&info, 0, sizeof(INFO_7));
1096 strncpy((char*)info.type, "INFO_7", 16);
1097 info.infoType = msg.header.type;
1098 info.showTime = msg.header.showTime;
1099 info.sendTime = msg.header.creationTime;
1101 size_t len = info.len;
1103 SwapBytes(info.len);
1104 SwapBytes(info.sendTime);
1107 strncpy((char*)info.text, msg.text.c_str(), MAX_MSG_LEN - 1);
1108 info.text[MAX_MSG_LEN - 1] = 0;
1111 memcpy(buffer, &info, sizeof(INFO_7));
1113 Encrypt(&user.ctx, buffer, buffer, len / 8);
1114 return Send(ip, iaSettings.GetUserPort(), buffer, len);
1116 //-----------------------------------------------------------------------------
1117 int AUTH_IA::RealSendMessage8(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1119 printfd(__FILE__, "RealSendMessage 8 user=%s\n", user.login.c_str());
1122 memset(&info, 0, sizeof(INFO_8));
1125 strncpy((char*)info.type, "INFO_8", 16);
1126 info.infoType = msg.header.type;
1127 info.showTime = msg.header.showTime;
1128 info.sendTime = msg.header.creationTime;
1130 strncpy((char*)info.text, msg.text.c_str(), IA_MAX_MSG_LEN_8 - 1);
1131 info.text[IA_MAX_MSG_LEN_8 - 1] = 0;
1133 size_t len = info.len;
1135 SwapBytes(info.len);
1136 SwapBytes(info.sendTime);
1140 memcpy(buffer, &info, sizeof(INFO_8));
1142 Encrypt(&user.ctx, buffer, buffer, len / 8);
1143 return Send(ip, user.port, buffer, len);
1145 //-----------------------------------------------------------------------------
1146 int AUTH_IA::Process_CONN_SYN_6(CONN_SYN_6 *, IA_USER * iaUser, uint32_t)
1148 if (!(iaUser->phase.GetPhase() == 1 || iaUser->phase.GetPhase() == 3))
1151 enabledDirs = 0xFFffFFff;
1153 iaUser->phase.SetPhase2();
1154 printfd(__FILE__, "Phase changed from %d to 2. Reason: CONN_SYN_6\n", iaUser->phase.GetPhase());
1157 //-----------------------------------------------------------------------------
1158 int AUTH_IA::Process_CONN_SYN_7(CONN_SYN_7 * connSyn, IA_USER * iaUser, uint32_t sip)
1160 return Process_CONN_SYN_6(connSyn, iaUser, sip);
1162 //-----------------------------------------------------------------------------
1163 int AUTH_IA::Process_CONN_SYN_8(CONN_SYN_8 * connSyn, IA_USER * iaUser, uint32_t sip)
1166 SwapBytes(connSyn->dirs);
1168 int ret = Process_CONN_SYN_6((CONN_SYN_6*)connSyn, iaUser, sip);
1169 enabledDirs = connSyn->dirs;
1172 //-----------------------------------------------------------------------------
1173 int AUTH_IA::Process_CONN_ACK_6(CONN_ACK_6 * connAck, IA_USER * iaUser, uint32_t sip)
1176 SwapBytes(connAck->len);
1177 SwapBytes(connAck->rnd);
1179 printfd( __FILE__, "CONN_ACK_6 %s\n", connAck->type);
1180 // ÕÓÔÁÎÏ×ÉÔØ ÎÏ×ÕÀ ÆÁÚÕ É ×ÒÅÍÑ É ÒÁÚÒÅÛÉÔØ ÉÎÅÔ
1181 if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
1183 iaUser->phase.UpdateTime();
1185 iaUser->lastSendAlive = iaUser->phase.GetTime();
1186 if (users->Authorize(iaUser->login, sip, enabledDirs, this))
1188 iaUser->phase.SetPhase3();
1189 printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_6\n");
1194 errorStr = iaUser->user->GetStrError();
1195 iaUser->phase.SetPhase1();
1197 printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
1201 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd);
1204 //-----------------------------------------------------------------------------
1205 int AUTH_IA::Process_CONN_ACK_7(CONN_ACK_7 * connAck, IA_USER * iaUser, uint32_t sip)
1207 return Process_CONN_ACK_6(connAck, iaUser, sip);
1209 //-----------------------------------------------------------------------------
1210 int AUTH_IA::Process_CONN_ACK_8(CONN_ACK_8 * connAck, IA_USER * iaUser, uint32_t sip)
1213 SwapBytes(connAck->len);
1214 SwapBytes(connAck->rnd);
1216 printfd( __FILE__, "CONN_ACK_8 %s\n", connAck->type);
1218 if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
1220 iaUser->phase.UpdateTime();
1221 iaUser->lastSendAlive = iaUser->phase.GetTime();
1222 if (users->Authorize(iaUser->login, sip, enabledDirs, this))
1224 iaUser->phase.SetPhase3();
1225 printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_8\n");
1230 errorStr = iaUser->user->GetStrError();
1231 iaUser->phase.SetPhase1();
1233 printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
1237 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd);
1240 //-----------------------------------------------------------------------------
1241 int AUTH_IA::Process_ALIVE_ACK_6(ALIVE_ACK_6 * aliveAck, IA_USER * iaUser, uint32_t)
1244 SwapBytes(aliveAck->len);
1245 SwapBytes(aliveAck->rnd);
1247 printfd(__FILE__, "ALIVE_ACK_6\n");
1248 if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
1250 iaUser->phase.UpdateTime();
1252 iaUser->aliveSent = false;
1257 //-----------------------------------------------------------------------------
1258 int AUTH_IA::Process_ALIVE_ACK_7(ALIVE_ACK_7 * aliveAck, IA_USER * iaUser, uint32_t sip)
1260 return Process_ALIVE_ACK_6(aliveAck, iaUser, sip);
1262 //-----------------------------------------------------------------------------
1263 int AUTH_IA::Process_ALIVE_ACK_8(ALIVE_ACK_8 * aliveAck, IA_USER * iaUser, uint32_t)
1266 SwapBytes(aliveAck->len);
1267 SwapBytes(aliveAck->rnd);
1269 printfd(__FILE__, "ALIVE_ACK_8\n");
1270 if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
1272 iaUser->phase.UpdateTime();
1274 iaUser->aliveSent = false;
1279 //-----------------------------------------------------------------------------
1280 int AUTH_IA::Process_DISCONN_SYN_6(DISCONN_SYN_6 *, IA_USER * iaUser, uint32_t)
1282 printfd(__FILE__, "DISCONN_SYN_6\n");
1283 if (iaUser->phase.GetPhase() != 3)
1285 printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
1286 errorStr = "Incorrect request DISCONN_SYN";
1290 iaUser->phase.SetPhase4();
1291 printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
1295 //-----------------------------------------------------------------------------
1296 int AUTH_IA::Process_DISCONN_SYN_7(DISCONN_SYN_7 * disconnSyn, IA_USER * iaUser, uint32_t sip)
1298 return Process_DISCONN_SYN_6(disconnSyn, iaUser, sip);
1300 //-----------------------------------------------------------------------------
1301 int AUTH_IA::Process_DISCONN_SYN_8(DISCONN_SYN_8 *, IA_USER * iaUser, uint32_t)
1303 if (iaUser->phase.GetPhase() != 3)
1305 errorStr = "Incorrect request DISCONN_SYN";
1306 printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
1310 iaUser->phase.SetPhase4();
1311 printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
1315 //-----------------------------------------------------------------------------
1316 int AUTH_IA::Process_DISCONN_ACK_6(DISCONN_ACK_6 * disconnAck,
1319 map<uint32_t, IA_USER>::iterator)
1322 SwapBytes(disconnAck->len);
1323 SwapBytes(disconnAck->rnd);
1325 printfd(__FILE__, "DISCONN_ACK_6\n");
1326 if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
1328 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
1334 //-----------------------------------------------------------------------------
1335 int AUTH_IA::Process_DISCONN_ACK_7(DISCONN_ACK_7 * disconnAck, IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1337 return Process_DISCONN_ACK_6(disconnAck, iaUser, sip, it);
1339 //-----------------------------------------------------------------------------
1340 int AUTH_IA::Process_DISCONN_ACK_8(DISCONN_ACK_8 * disconnAck, IA_USER * iaUser, uint32_t, map<uint32_t, IA_USER>::iterator)
1343 SwapBytes(disconnAck->len);
1344 SwapBytes(disconnAck->rnd);
1346 printfd(__FILE__, "DISCONN_ACK_8\n");
1347 if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
1349 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
1355 //-----------------------------------------------------------------------------
1356 int AUTH_IA::Send_CONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
1358 //+++ Fill static data in connSynAck +++
1359 // TODO Move this code. It must be executed only once
1360 connSynAck6.len = Min8(sizeof(CONN_SYN_ACK_6));
1361 strcpy((char*)connSynAck6.type, "CONN_SYN_ACK");
1362 for (int j = 0; j < DIR_NUM; j++)
1364 strncpy((char*)connSynAck6.dirName[j],
1365 stgSettings->GetDirName(j).c_str(),
1368 connSynAck6.dirName[j][sizeof(string16) - 1] = 0;
1370 //--- Fill static data in connSynAck ---
1372 iaUser->rnd = random();
1373 connSynAck6.rnd = iaUser->rnd;
1375 connSynAck6.userTimeOut = iaSettings.GetUserTimeout();
1376 connSynAck6.aliveDelay = iaSettings.GetUserDelay();
1379 SwapBytes(connSynAck6.len);
1380 SwapBytes(connSynAck6.rnd);
1381 SwapBytes(connSynAck6.userTimeOut);
1382 SwapBytes(connSynAck6.aliveDelay);
1385 Encrypt(&iaUser->ctx, (char*)&connSynAck6, (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6))/8);
1386 return Send(sip, iaSettings.GetUserPort(), (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6)));;
1388 //-----------------------------------------------------------------------------
1389 int AUTH_IA::Send_CONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
1391 return Send_CONN_SYN_ACK_6(iaUser, sip);
1393 //-----------------------------------------------------------------------------
1394 int AUTH_IA::Send_CONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
1396 strcpy((char*)connSynAck8.hdr.magic, IA_ID);
1397 connSynAck8.hdr.protoVer[0] = 0;
1398 connSynAck8.hdr.protoVer[1] = 8;
1400 //+++ Fill static data in connSynAck +++
1401 // TODO Move this code. It must be executed only once
1402 connSynAck8.len = Min8(sizeof(CONN_SYN_ACK_8));
1403 strcpy((char*)connSynAck8.type, "CONN_SYN_ACK");
1404 for (int j = 0; j < DIR_NUM; j++)
1406 strncpy((char*)connSynAck8.dirName[j],
1407 stgSettings->GetDirName(j).c_str(),
1410 connSynAck8.dirName[j][sizeof(string16) - 1] = 0;
1412 //--- Fill static data in connSynAck ---
1414 iaUser->rnd = random();
1415 connSynAck8.rnd = iaUser->rnd;
1417 connSynAck8.userTimeOut = iaSettings.GetUserTimeout();
1418 connSynAck8.aliveDelay = iaSettings.GetUserDelay();
1421 SwapBytes(connSynAck8.len);
1422 SwapBytes(connSynAck8.rnd);
1423 SwapBytes(connSynAck8.userTimeOut);
1424 SwapBytes(connSynAck8.aliveDelay);
1427 Encrypt(&iaUser->ctx, (char*)&connSynAck8, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8))/8);
1428 return Send(sip, iaUser->port, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8)));
1430 //-----------------------------------------------------------------------------
1431 int AUTH_IA::Send_ALIVE_SYN_6(IA_USER * iaUser, uint32_t sip)
1433 aliveSyn6.len = Min8(sizeof(ALIVE_SYN_6));
1434 aliveSyn6.rnd = iaUser->rnd = random();
1436 strcpy((char*)aliveSyn6.type, "ALIVE_SYN");
1438 for (int i = 0; i < DIR_NUM; i++)
1440 aliveSyn6.md[i] = iaUser->user->GetProperty().down.Get()[i];
1441 aliveSyn6.mu[i] = iaUser->user->GetProperty().up.Get()[i];
1443 aliveSyn6.sd[i] = iaUser->user->GetSessionDownload()[i];
1444 aliveSyn6.su[i] = iaUser->user->GetSessionUpload()[i];
1448 int dn = iaSettings.GetFreeMbShowType();
1449 const TARIFF * tf = iaUser->user->GetTariff();
1453 double p = tf->GetPriceWithTraffType(aliveSyn6.mu[dn],
1460 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "---");
1464 double fmb = iaUser->user->GetProperty().freeMb;
1465 fmb = fmb < 0 ? 0 : fmb;
1466 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
1471 if (freeMbNone == iaSettings.GetFreeMbShowType())
1473 aliveSyn6.freeMb[0] = 0;
1477 double fmb = iaUser->user->GetProperty().freeMb;
1478 fmb = fmb < 0 ? 0 : fmb;
1479 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
1484 if (iaUser->aliveSent)
1486 printfd(__FILE__, "========= ALIVE_ACK_6(7) TIMEOUT !!! %s =========\n", iaUser->login.c_str());
1488 iaUser->aliveSent = true;
1491 aliveSyn6.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0);
1492 if (!stgSettings->GetShowFeeInCash())
1493 aliveSyn6.cash -= (int64_t)(tf->GetFee() * 1000.0);
1496 SwapBytes(aliveSyn6.len);
1497 SwapBytes(aliveSyn6.rnd);
1498 SwapBytes(aliveSyn6.cash);
1499 for (int i = 0; i < DIR_NUM; ++i)
1501 SwapBytes(aliveSyn6.mu[i]);
1502 SwapBytes(aliveSyn6.md[i]);
1503 SwapBytes(aliveSyn6.su[i]);
1504 SwapBytes(aliveSyn6.sd[i]);
1508 Encrypt(&(iaUser->ctx), (char*)&aliveSyn6, (char*)&aliveSyn6, Min8(sizeof(aliveSyn6))/8);
1509 return Send(sip, iaSettings.GetUserPort(), (char*)&aliveSyn6, Min8(sizeof(aliveSyn6)));
1511 //-----------------------------------------------------------------------------
1512 int AUTH_IA::Send_ALIVE_SYN_7(IA_USER * iaUser, uint32_t sip)
1514 return Send_ALIVE_SYN_6(iaUser, sip);
1516 //-----------------------------------------------------------------------------
1517 int AUTH_IA::Send_ALIVE_SYN_8(IA_USER * iaUser, uint32_t sip)
1519 strcpy((char*)aliveSyn8.hdr.magic, IA_ID);
1520 aliveSyn8.hdr.protoVer[0] = 0;
1521 aliveSyn8.hdr.protoVer[1] = 8;
1523 aliveSyn8.len = Min8(sizeof(ALIVE_SYN_8));
1524 aliveSyn8.rnd = iaUser->rnd = random();
1526 strcpy((char*)aliveSyn8.type, "ALIVE_SYN");
1528 for (int i = 0; i < DIR_NUM; i++)
1530 aliveSyn8.md[i] = iaUser->user->GetProperty().down.Get()[i];
1531 aliveSyn8.mu[i] = iaUser->user->GetProperty().up.Get()[i];
1533 aliveSyn8.sd[i] = iaUser->user->GetSessionDownload()[i];
1534 aliveSyn8.su[i] = iaUser->user->GetSessionUpload()[i];
1538 int dn = iaSettings.GetFreeMbShowType();
1542 const TARIFF * tf = iaUser->user->GetTariff();
1543 double p = tf->GetPriceWithTraffType(aliveSyn8.mu[dn],
1550 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "---");
1554 double fmb = iaUser->user->GetProperty().freeMb;
1555 fmb = fmb < 0 ? 0 : fmb;
1556 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
1561 if (freeMbNone == iaSettings.GetFreeMbShowType())
1563 aliveSyn8.freeMb[0] = 0;
1567 double fmb = iaUser->user->GetProperty().freeMb;
1568 fmb = fmb < 0 ? 0 : fmb;
1569 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
1574 if (iaUser->aliveSent)
1576 printfd(__FILE__, "========= ALIVE_ACK_8 TIMEOUT !!! =========\n");
1578 iaUser->aliveSent = true;
1581 const TARIFF * tf = iaUser->user->GetTariff();
1583 aliveSyn8.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0);
1584 if (!stgSettings->GetShowFeeInCash())
1585 aliveSyn8.cash -= (int64_t)(tf->GetFee() * 1000.0);
1588 SwapBytes(aliveSyn8.len);
1589 SwapBytes(aliveSyn8.rnd);
1590 SwapBytes(aliveSyn8.cash);
1591 SwapBytes(aliveSyn8.status);
1592 for (int i = 0; i < DIR_NUM; ++i)
1594 SwapBytes(aliveSyn8.mu[i]);
1595 SwapBytes(aliveSyn8.md[i]);
1596 SwapBytes(aliveSyn8.su[i]);
1597 SwapBytes(aliveSyn8.sd[i]);
1601 Encrypt(&(iaUser->ctx), (char*)&aliveSyn8, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8))/8);
1602 return Send(sip, iaUser->port, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8)));
1604 //-----------------------------------------------------------------------------
1605 int AUTH_IA::Send_DISCONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
1607 disconnSynAck6.len = Min8(sizeof(DISCONN_SYN_ACK_6));
1608 strcpy((char*)disconnSynAck6.type, "DISCONN_SYN_ACK");
1609 disconnSynAck6.rnd = iaUser->rnd = random();
1612 SwapBytes(disconnSynAck6.len);
1613 SwapBytes(disconnSynAck6.rnd);
1616 Encrypt(&iaUser->ctx, (char*)&disconnSynAck6, (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6))/8);
1617 return Send(sip, iaSettings.GetUserPort(), (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6)));
1619 //-----------------------------------------------------------------------------
1620 int AUTH_IA::Send_DISCONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
1622 return Send_DISCONN_SYN_ACK_6(iaUser, sip);
1624 //-----------------------------------------------------------------------------
1625 int AUTH_IA::Send_DISCONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
1627 strcpy((char*)disconnSynAck8.hdr.magic, IA_ID);
1628 disconnSynAck8.hdr.protoVer[0] = 0;
1629 disconnSynAck8.hdr.protoVer[1] = 8;
1631 disconnSynAck8.len = Min8(sizeof(DISCONN_SYN_ACK_8));
1632 strcpy((char*)disconnSynAck8.type, "DISCONN_SYN_ACK");
1633 disconnSynAck8.rnd = iaUser->rnd = random();
1636 SwapBytes(disconnSynAck8.len);
1637 SwapBytes(disconnSynAck8.rnd);
1640 Encrypt(&iaUser->ctx, (char*)&disconnSynAck8, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8))/8);
1641 return Send(sip, iaUser->port, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8)));
1643 //-----------------------------------------------------------------------------
1644 int AUTH_IA::Send_FIN_6(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1646 fin6.len = Min8(sizeof(FIN_6));
1647 strcpy((char*)fin6.type, "FIN");
1648 strcpy((char*)fin6.ok, "OK");
1651 SwapBytes(fin6.len);
1654 Encrypt(&iaUser->ctx, (char*)&fin6, (char*)&fin6, Min8(sizeof(fin6))/8);
1656 users->Unauthorize(iaUser->login, this);
1659 return Send(sip, iaSettings.GetUserPort(), (char*)&fin6, Min8(sizeof(fin6)));
1661 //-----------------------------------------------------------------------------
1662 int AUTH_IA::Send_FIN_7(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1664 return Send_FIN_6(iaUser, sip, it);
1666 //-----------------------------------------------------------------------------
1667 int AUTH_IA::Send_FIN_8(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1669 strcpy((char*)fin8.hdr.magic, IA_ID);
1670 fin8.hdr.protoVer[0] = 0;
1671 fin8.hdr.protoVer[1] = 8;
1673 fin8.len = Min8(sizeof(FIN_8));
1674 strcpy((char*)fin8.type, "FIN");
1675 strcpy((char*)fin8.ok, "OK");
1678 SwapBytes(fin8.len);
1681 Encrypt(&iaUser->ctx, (char*)&fin8, (char*)&fin8, Min8(sizeof(fin8))/8);
1683 users->Unauthorize(iaUser->login, this);
1686 return Send(sip, iaUser->port, (char*)&fin8, Min8(sizeof(fin8)));
1688 //-----------------------------------------------------------------------------
1690 void InitEncrypt(BLOWFISH_CTX * ctx, const string & password)
1692 unsigned char keyL[PASSWD_LEN];
1693 memset(keyL, 0, PASSWD_LEN);
1694 strncpy((char *)keyL, password.c_str(), PASSWD_LEN);
1695 Blowfish_Init(ctx, keyL, PASSWD_LEN);
1697 //-----------------------------------------------------------------------------
1699 void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
1701 for (int i = 0; i < len8; i++)
1702 DecodeString(dst + i * 8, src + i * 8, ctx);
1704 //-----------------------------------------------------------------------------
1706 void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
1708 for (int i = 0; i < len8; i++)
1709 EncodeString(dst + i * 8, src + i * 8, ctx);