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");
218 string action = newPhase == phase ? "U" : "C";
219 double delta = newPhaseTime.GetSec() - phaseTime.GetSec();
220 delta += (newPhaseTime.GetUSec() - phaseTime.GetUSec()) * 1.0e-6;
221 fprintf(flog, "IA %s %s oldPhase = %d, newPhase = %d. dt = %.6f\n",
231 //-----------------------------------------------------------------------------
232 void IA_PHASE::SetPhase1()
234 #ifdef IA_PHASE_DEBUG
238 gettimeofday(&phaseTime, NULL);
240 //-----------------------------------------------------------------------------
241 void IA_PHASE::SetPhase2()
243 #ifdef IA_PHASE_DEBUG
247 gettimeofday(&phaseTime, NULL);
249 //-----------------------------------------------------------------------------
250 void IA_PHASE::SetPhase3()
252 #ifdef IA_PHASE_DEBUG
256 gettimeofday(&phaseTime, NULL);
258 //-----------------------------------------------------------------------------
259 void IA_PHASE::SetPhase4()
261 #ifdef IA_PHASE_DEBUG
265 gettimeofday(&phaseTime, NULL);
267 //-----------------------------------------------------------------------------
268 void IA_PHASE::SetPhase5()
270 #ifdef IA_PHASE_DEBUG
274 gettimeofday(&phaseTime, NULL);
276 //-----------------------------------------------------------------------------
277 int IA_PHASE::GetPhase() const
281 //-----------------------------------------------------------------------------
282 void IA_PHASE::UpdateTime()
284 #ifdef IA_PHASE_DEBUG
285 WritePhaseChange(phase);
287 gettimeofday(&phaseTime, NULL);
289 //-----------------------------------------------------------------------------
290 const UTIME & IA_PHASE::GetTime() const
294 //-----------------------------------------------------------------------------
295 //-----------------------------------------------------------------------------
296 //-----------------------------------------------------------------------------
300 isRunningRunTimeouter(false),
304 WriteServLog(GetStgLogger()),
305 enabledDirs(0xFFffFFff),
306 onDelUserNotifier(*this)
308 InitEncrypt(&ctxS, "pr7Hhen");
310 pthread_mutexattr_t attr;
311 pthread_mutexattr_init(&attr);
312 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
313 pthread_mutex_init(&mutex, &attr);
315 memset(&connSynAck6, 0, sizeof(CONN_SYN_ACK_6));
316 memset(&connSynAck8, 0, sizeof(CONN_SYN_ACK_8));
317 memset(&disconnSynAck6, 0, sizeof(DISCONN_SYN_ACK_6));
318 memset(&disconnSynAck8, 0, sizeof(DISCONN_SYN_ACK_8));
319 memset(&aliveSyn6, 0, sizeof(ALIVE_SYN_6));
320 memset(&aliveSyn8, 0, sizeof(ALIVE_SYN_8));
321 memset(&fin6, 0, sizeof(FIN_6));
322 memset(&fin8, 0, sizeof(FIN_8));
324 printfd(__FILE__, "sizeof(CONN_SYN_6) = %d %d\n", sizeof(CONN_SYN_6), Min8(sizeof(CONN_SYN_6)));
325 printfd(__FILE__, "sizeof(CONN_SYN_8) = %d %d\n", sizeof(CONN_SYN_8), Min8(sizeof(CONN_SYN_8)));
326 printfd(__FILE__, "sizeof(CONN_SYN_ACK_6) = %d %d\n", sizeof(CONN_SYN_ACK_6), Min8(sizeof(CONN_SYN_ACK_6)));
327 printfd(__FILE__, "sizeof(CONN_SYN_ACK_8) = %d %d\n", sizeof(CONN_SYN_ACK_8), Min8(sizeof(CONN_SYN_ACK_8)));
328 printfd(__FILE__, "sizeof(CONN_ACK_6) = %d %d\n", sizeof(CONN_ACK_6), Min8(sizeof(CONN_ACK_6)));
329 printfd(__FILE__, "sizeof(ALIVE_SYN_6) = %d %d\n", sizeof(ALIVE_SYN_6), Min8(sizeof(ALIVE_SYN_6)));
330 printfd(__FILE__, "sizeof(ALIVE_SYN_8) = %d %d\n", sizeof(ALIVE_SYN_8), Min8(sizeof(ALIVE_SYN_8)));
331 printfd(__FILE__, "sizeof(ALIVE_ACK_6) = %d %d\n", sizeof(ALIVE_ACK_6), Min8(sizeof(ALIVE_ACK_6)));
332 printfd(__FILE__, "sizeof(DISCONN_SYN_6) = %d %d\n", sizeof(DISCONN_SYN_6), Min8(sizeof(DISCONN_SYN_6)));
333 printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_6) = %d %d\n", sizeof(DISCONN_SYN_ACK_6), Min8(sizeof(DISCONN_SYN_ACK_6)));
334 printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_8) = %d %d\n", sizeof(DISCONN_SYN_ACK_8), Min8(sizeof(DISCONN_SYN_ACK_8)));
335 printfd(__FILE__, "sizeof(DISCONN_ACK_6) = %d %d\n", sizeof(DISCONN_ACK_6), Min8(sizeof(DISCONN_ACK_6)));
336 printfd(__FILE__, "sizeof(FIN_6) = %d %d\n", sizeof(FIN_6), Min8(sizeof(FIN_6)));
337 printfd(__FILE__, "sizeof(FIN_8) = %d %d\n", sizeof(FIN_8), Min8(sizeof(FIN_8)));
338 printfd(__FILE__, "sizeof(ERR) = %d %d\n", sizeof(ERR), Min8(sizeof(ERR)));
339 printfd(__FILE__, "sizeof(INFO_6) = %d %d\n", sizeof(INFO_6), Min8(sizeof(INFO_6)));
340 printfd(__FILE__, "sizeof(INFO_7) = %d %d\n", sizeof(INFO_7), Min8(sizeof(INFO_7)));
341 printfd(__FILE__, "sizeof(INFO_8) = %d %d\n", sizeof(INFO_8), Min8(sizeof(INFO_8)));
343 packetTypes["CONN_SYN"] = CONN_SYN_N;
344 packetTypes["CONN_SYN_ACK"] = CONN_SYN_ACK_N;
345 packetTypes["CONN_ACK"] = CONN_ACK_N;
346 packetTypes["ALIVE_SYN"] = ALIVE_SYN_N;
347 packetTypes["ALIVE_ACK"] = ALIVE_ACK_N;
348 packetTypes["DISCONN_SYN"] = DISCONN_SYN_N;
349 packetTypes["DISCONN_SYN_ACK"] = DISCONN_SYN_ACK_N;
350 packetTypes["DISCONN_ACK"] = DISCONN_ACK_N;
351 packetTypes["FIN"] = FIN_N;
352 packetTypes["ERR"] = ERROR_N;
354 //-----------------------------------------------------------------------------
357 pthread_mutex_destroy(&mutex);
359 //-----------------------------------------------------------------------------
362 users->AddNotifierUserDel(&onDelUserNotifier);
372 if (pthread_create(&recvThread, NULL, Run, this))
374 errorStr = "Cannot create thread.";
375 printfd(__FILE__, "Cannot create recv thread\n");
380 if (!isRunningRunTimeouter)
382 if (pthread_create(&timeouterThread, NULL, RunTimeouter, this))
384 errorStr = "Cannot create thread.";
385 printfd(__FILE__, "Cannot create timeouter thread\n");
392 //-----------------------------------------------------------------------------
403 UnauthorizeUser(this)
408 //5 seconds to thread stops itself
409 for (int i = 0; i < 25 && isRunningRun; i++)
414 //after 5 seconds waiting thread still running. now killing it
417 if (pthread_kill(recvThread, SIGINT))
419 errorStr = "Cannot kill thread.";
420 printfd(__FILE__, "Cannot kill thread\n");
423 for (int i = 0; i < 25 && isRunningRun; ++i)
427 printfd(__FILE__, "Failed to stop recv thread\n");
431 pthread_join(recvThread, NULL);
433 printfd(__FILE__, "AUTH_IA killed Run\n");
439 if (isRunningRunTimeouter)
441 //5 seconds to thread stops itself
442 for (int i = 0; i < 25 && isRunningRunTimeouter; i++)
447 //after 5 seconds waiting thread still running. now killing it
448 if (isRunningRunTimeouter)
450 if (pthread_kill(timeouterThread, SIGINT))
452 errorStr = "Cannot kill thread.";
455 for (int i = 0; i < 25 && isRunningRunTimeouter; ++i)
457 if (isRunningRunTimeouter)
459 printfd(__FILE__, "Failed to stop timeouter thread\n");
463 pthread_join(timeouterThread, NULL);
465 printfd(__FILE__, "AUTH_IA killed Timeouter\n");
468 printfd(__FILE__, "AUTH_IA::Stoped successfully.\n");
469 users->DelNotifierUserDel(&onDelUserNotifier);
472 //-----------------------------------------------------------------------------
473 void * AUTH_IA::Run(void * d)
475 AUTH_IA * ia = static_cast<AUTH_IA *>(d);
477 ia->isRunningRun = true;
481 time_t touchTime = stgTime - MONITOR_TIME_DELAY_SEC;
485 ia->RecvData(buffer, sizeof(buffer));
486 if ((touchTime + MONITOR_TIME_DELAY_SEC <= stgTime) && ia->stgSettings->GetMonitoring())
489 string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_r";
490 TouchFile(monFile.c_str());
494 ia->isRunningRun = false;
497 //-----------------------------------------------------------------------------
498 void * AUTH_IA::RunTimeouter(void * d)
500 AUTH_IA * ia = static_cast<AUTH_IA *>(d);
502 ia->isRunningRunTimeouter = true;
505 string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_t";
510 // TODO change counter to timer and MONITOR_TIME_DELAY_SEC
511 if (++a % (50 * 60) == 0 && ia->stgSettings->GetMonitoring())
513 TouchFile(monFile.c_str());
517 ia->isRunningRunTimeouter = false;
520 //-----------------------------------------------------------------------------
521 int AUTH_IA::ParseSettings()
523 int ret = iaSettings.ParseSettings(settings);
525 errorStr = iaSettings.GetStrError();
528 //-----------------------------------------------------------------------------
529 int AUTH_IA::PrepareNet()
531 struct sockaddr_in listenAddr;
533 listenSocket = socket(AF_INET, SOCK_DGRAM, 0);
535 if (listenSocket < 0)
537 errorStr = "Cannot create socket.";
541 listenAddr.sin_family = AF_INET;
542 listenAddr.sin_port = htons(iaSettings.GetUserPort());
543 listenAddr.sin_addr.s_addr = inet_addr("0.0.0.0");
545 if (bind(listenSocket, (struct sockaddr*)&listenAddr, sizeof(listenAddr)) < 0)
547 errorStr = "AUTH_IA: Bind failed.";
553 //-----------------------------------------------------------------------------
554 int AUTH_IA::FinalizeNet()
559 //-----------------------------------------------------------------------------
560 int AUTH_IA::RecvData(char * buffer, int bufferSize)
562 if (!WaitPackets(listenSocket)) // Timeout
567 struct sockaddr_in outerAddr;
568 socklen_t outerAddrLen(sizeof(outerAddr));
569 int dataLen = recvfrom(listenSocket, buffer, bufferSize, 0, (struct sockaddr *)&outerAddr, &outerAddrLen);
576 if (dataLen <= 0) // Error
580 printfd(__FILE__, "recvfrom res=%d, error: '%s'\n", dataLen, strerror(errno));
590 if (CheckHeader(buffer, &protoVer))
593 char login[PASSWD_LEN]; //TODO why PASSWD_LEN ?
594 memset(login, 0, PASSWD_LEN);
596 Decrypt(&ctxS, login, buffer + 8, PASSWD_LEN / 8);
598 uint32_t sip = outerAddr.sin_addr.s_addr;
599 uint16_t sport = htons(outerAddr.sin_port);
602 if (users->FindByName(login, &user) == 0)
604 WriteServLog("User's connect failed: user '%s' not found. IP %s",
606 inet_ntostring(sip).c_str());
607 printfd(__FILE__, "User %s NOT found!\n", login);
608 SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ!");
611 printfd(__FILE__, "User '%s' FOUND!\n", user->GetLogin().c_str());
613 if (user->GetProperty().disabled.Get())
615 SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÂÌÏËÉÒÏ×ÁÎÁ");
619 if (user->GetProperty().passive.Get())
621 SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÍÏÒÏÖÅÎÁ");
625 if (!user->GetProperty().ips.Get().IsIPInIPS(sip))
627 printfd(__FILE__, "User %s. IP address is incorrect. IP %s\n",
628 user->GetLogin().c_str(), inet_ntostring(sip).c_str());
629 WriteServLog("User %s. IP address is incorrect. IP %s",
630 user->GetLogin().c_str(), inet_ntostring(sip).c_str());
631 SendError(sip, sport, protoVer, "ðÏÌØÚÏ×ÁÔÅÌØ ÎÅ ÏÐÏÚÎÁÎ! ðÒÏ×ÅÒØÔÅ IP ÁÄÒÅÓ.");
635 return PacketProcessor(buffer, dataLen, sip, sport, protoVer, user);
637 //-----------------------------------------------------------------------------
638 int AUTH_IA::CheckHeader(const char * buffer, int * protoVer)
640 if (strncmp(IA_ID, buffer, strlen(IA_ID)) != 0)
642 //SendError(userIP, updateMsg);
643 printfd(__FILE__, "update needed - IA_ID\n");
644 //SendError(userIP, "Incorrect header!");
648 if (buffer[6] != 0) //proto[0] shoud be 0
650 printfd(__FILE__, "update needed - PROTO major: %d\n", buffer[6]);
651 //SendError(userIP, updateMsg);
658 //SendError(userIP, updateMsg);
659 printfd(__FILE__, "update needed - PROTO minor: %d\n", buffer[7]);
664 *protoVer = buffer[7];
668 //-----------------------------------------------------------------------------
669 int AUTH_IA::Timeouter()
671 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
673 map<uint32_t, IA_USER>::iterator it;
674 it = ip2user.begin();
677 while (it != ip2user.end())
681 static UTIME currTime;
682 gettimeofday(&currTime, NULL);
684 if ((it->second.phase.GetPhase() == 2)
685 && (currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay())
687 it->second.phase.SetPhase1();
688 printfd(__FILE__, "Phase changed from 2 to 1. Reason: timeout\n");
693 if (it->second.phase.GetPhase() == 3)
695 if (!it->second.messagesToSend.empty())
697 if (it->second.protoVer == 6)
698 RealSendMessage6(*it->second.messagesToSend.begin(), sip, it->second);
700 if (it->second.protoVer == 7)
701 RealSendMessage7(*it->second.messagesToSend.begin(), sip, it->second);
703 if (it->second.protoVer == 8)
704 RealSendMessage8(*it->second.messagesToSend.begin(), sip, it->second);
706 it->second.messagesToSend.erase(it->second.messagesToSend.begin());
709 if((currTime - it->second.lastSendAlive) > iaSettings.GetUserDelay())
711 switch (it->second.protoVer)
714 Send_ALIVE_SYN_6(&(it->second), sip);
717 Send_ALIVE_SYN_7(&(it->second), sip);
720 Send_ALIVE_SYN_8(&(it->second), sip);
724 gettimeofday(&it->second.lastSendAlive, NULL);
727 if ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserTimeout())
729 users->Unauthorize(it->second.user->GetLogin(), this);
735 if ((it->second.phase.GetPhase() == 4)
736 && ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay()))
738 it->second.phase.SetPhase3();
739 printfd(__FILE__, "Phase changed from 4 to 3. Reason: timeout\n");
747 //-----------------------------------------------------------------------------
748 int AUTH_IA::PacketProcessor(char * buff, int dataLen, uint32_t sip, uint16_t sport, int protoVer, USER_PTR user)
750 std::string login(user->GetLogin());
751 const int offset = LOGIN_LEN + 2 + 6; // LOGIN_LEN + sizeOfMagic + sizeOfVer;
753 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
754 map<uint32_t, IA_USER>::iterator it(ip2user.find(sip));
756 if (it == ip2user.end())
759 if (!users->FindByIPIdx(sip, &userPtr))
761 if (userPtr->GetID() != user->GetID())
763 printfd(__FILE__, "IP address already in use by user '%s'. IP %s, login: '%s'\n",
764 userPtr->GetLogin().c_str(),
765 inet_ntostring(sip).c_str(),
767 WriteServLog("IP address already in use by user '%s'. IP %s, login: '%s'",
768 userPtr->GetLogin().c_str(),
769 inet_ntostring(sip).c_str(),
771 SendError(sip, sport, protoVer, "÷ÁÛ IP ÁÄÒÅÓ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
776 printfd(__FILE__, "Add new user '%s' from ip %s\n",
777 login.c_str(), inet_ntostring(sip).c_str());
778 ip2user[sip].login = login;
779 ip2user[sip].user = user;
780 ip2user[sip].protoVer = protoVer;
781 ip2user[sip].port = sport;
782 #ifdef IA_PHASE_DEBUG
783 ip2user[sip].phase.SetLogFileName(stgSettings->GetLogFileName());
784 ip2user[sip].phase.SetUserLogin(login);
788 it = ip2user.find(sip); //TODO
789 if (it == ip2user.end())
791 printfd(__FILE__, "+++ ERROR +++\n");
795 else if (user->GetID() != it->second.user->GetID())
797 printfd(__FILE__, "IP address already in use by user '%s'. IP %s, login: '%s'\n",
798 it->second.user->GetLogin().c_str(),
799 inet_ntostring(sip).c_str(),
800 user->GetLogin().c_str());
801 WriteServLog("IP address already in use by user '%s'. IP %s, login: '%s'",
802 it->second.user->GetLogin().c_str(),
803 inet_ntostring(sip).c_str(),
804 user->GetLogin().c_str());
805 SendError(sip, sport, protoVer, "÷ÁÛ IP ÁÄÒÅÓ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
809 IA_USER * iaUser = &(it->second);
811 if (iaUser->port != sport)
812 iaUser->port = sport;
814 if (iaUser->password != user->GetProperty().password.Get())
816 InitEncrypt(&iaUser->ctx, user->GetProperty().password.Get());
817 iaUser->password = user->GetProperty().password.Get();
821 Decrypt(&iaUser->ctx, buff, buff, (dataLen - offset) / 8);
823 char packetName[IA_MAX_TYPE_LEN];
824 strncpy(packetName, buff + 4, IA_MAX_TYPE_LEN);
825 packetName[IA_MAX_TYPE_LEN - 1] = 0;
827 map<string, int>::iterator pi(packetTypes.find(packetName));
828 if (pi == packetTypes.end())
830 SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ ÉÌÉ ÐÁÒÏÌØ!");
831 printfd(__FILE__, "Login or password is wrong!\n");
832 WriteServLog("User's connect failed. User: '%s', ip %s. Wrong login or password",
834 inet_ntostring(sip).c_str());
839 if (user->IsAuthorizedBy(this) && user->GetCurrIP() != sip)
841 printfd(__FILE__, "Login %s already in use from ip %s. IP %s\n",
842 login.c_str(), inet_ntostring(user->GetCurrIP()).c_str(),
843 inet_ntostring(sip).c_str());
844 WriteServLog("Login %s already in use from ip %s. IP %s",
846 inet_ntostring(user->GetCurrIP()).c_str(),
847 inet_ntostring(sip).c_str());
848 SendError(sip, sport, protoVer, "÷ÁÛ ÌÏÇÉÎ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
859 if (Process_CONN_SYN_6((CONN_SYN_6 *)(buff - offset), &(it->second), sip))
861 return Send_CONN_SYN_ACK_6(iaUser, sip);
863 if (Process_CONN_SYN_7((CONN_SYN_7 *)(buff - offset), &(it->second), sip))
865 return Send_CONN_SYN_ACK_7(iaUser, sip);
867 if (Process_CONN_SYN_8((CONN_SYN_8 *)(buff - offset), &(it->second), sip))
869 return Send_CONN_SYN_ACK_8(iaUser, sip);
877 if (Process_CONN_ACK_6((CONN_ACK_6 *)(buff - offset), iaUser, sip))
879 return Send_ALIVE_SYN_6(iaUser, sip);
881 if (Process_CONN_ACK_7((CONN_ACK_6 *)(buff - offset), iaUser, sip))
883 return Send_ALIVE_SYN_7(iaUser, sip);
885 if (Process_CONN_ACK_8((CONN_ACK_8 *)(buff - offset), iaUser, sip))
887 return Send_ALIVE_SYN_8(iaUser, sip);
895 return Process_ALIVE_ACK_6((ALIVE_ACK_6 *)(buff - offset), iaUser, sip);
897 return Process_ALIVE_ACK_7((ALIVE_ACK_6 *)(buff - offset), iaUser, sip);
899 return Process_ALIVE_ACK_8((ALIVE_ACK_8 *)(buff - offset), iaUser, sip);
907 if (Process_DISCONN_SYN_6((DISCONN_SYN_6 *)(buff - offset), iaUser, sip))
909 return Send_DISCONN_SYN_ACK_6(iaUser, sip);
911 if (Process_DISCONN_SYN_7((DISCONN_SYN_6 *)(buff - offset), iaUser, sip))
913 return Send_DISCONN_SYN_ACK_7(iaUser, sip);
915 if (Process_DISCONN_SYN_8((DISCONN_SYN_8 *)(buff - offset), iaUser, sip))
917 return Send_DISCONN_SYN_ACK_8(iaUser, sip);
925 if (Process_DISCONN_ACK_6((DISCONN_ACK_6 *)(buff - offset), iaUser, sip, it))
927 return Send_FIN_6(iaUser, sip, it);
929 if (Process_DISCONN_ACK_7((DISCONN_ACK_6 *)(buff - offset), iaUser, sip, it))
931 return Send_FIN_7(iaUser, sip, it);
933 if (Process_DISCONN_ACK_8((DISCONN_ACK_8 *)(buff - offset), iaUser, sip, it))
935 return Send_FIN_8(iaUser, sip, it);
942 //-----------------------------------------------------------------------------
943 void AUTH_IA::DelUser(USER_PTR u)
946 uint32_t ip = u->GetCurrIP();
951 map<uint32_t, IA_USER>::iterator it;
953 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
954 it = ip2user.find(ip);
955 if (it == ip2user.end())
958 printfd(__FILE__, "Nothing to delete\n");
962 if (it->second.user == u)
964 printfd(__FILE__, "User removed!\n");
965 users->Unauthorize(u->GetLogin(), this);
969 //-----------------------------------------------------------------------------
970 int AUTH_IA::SendError(uint32_t ip, uint16_t port, int protoVer, const string & text)
972 struct sockaddr_in sendAddr;
979 memset(&err, 0, sizeof(ERR));
981 sendAddr.sin_family = AF_INET;
982 sendAddr.sin_port = htons(port);
983 sendAddr.sin_addr.s_addr = ip;
986 strncpy((char*)err.type, "ERR", 16);
987 strncpy((char*)err.text, text.c_str(), MAX_MSG_LEN);
993 res = sendto(listenSocket, &err, sizeof(err), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
994 printfd(__FILE__, "SendError %d bytes sent\n", res);
999 memset(&err8, 0, sizeof(ERR_8));
1001 sendAddr.sin_family = AF_INET;
1002 sendAddr.sin_port = htons(port);
1003 sendAddr.sin_addr.s_addr = ip;
1006 strncpy((char*)err8.type, "ERR", 16);
1007 strncpy((char*)err8.text, text.c_str(), MAX_MSG_LEN);
1010 SwapBytes(err8.len);
1013 res = sendto(listenSocket, &err8, sizeof(err8), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1014 printfd(__FILE__, "SendError_8 %d bytes sent\n", res);
1020 //-----------------------------------------------------------------------------
1021 int AUTH_IA::Send(uint32_t ip, uint16_t port, const char * buffer, int len)
1023 struct sockaddr_in sendAddr;
1025 sendAddr.sin_family = AF_INET;
1026 sendAddr.sin_port = htons(port);
1027 sendAddr.sin_addr.s_addr = ip;
1029 int res = sendto(listenSocket, buffer, len, 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1036 //-----------------------------------------------------------------------------
1037 int AUTH_IA::SendMessage(const STG_MSG & msg, uint32_t ip) const
1039 printfd(__FILE__, "SendMessage userIP=%s\n", inet_ntostring(ip).c_str());
1041 map<uint32_t, IA_USER>::iterator it;
1043 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
1044 it = ip2user.find(ip);
1045 if (it == ip2user.end())
1047 errorStr = "Unknown user.";
1050 it->second.messagesToSend.push_back(msg);
1053 //-----------------------------------------------------------------------------
1054 int AUTH_IA::RealSendMessage6(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1056 printfd(__FILE__, "RealSendMessage 6 user=%s\n", user.login.c_str());
1059 memset(&info, 0, sizeof(INFO_6));
1062 strncpy((char*)info.type, "INFO", 16);
1063 info.infoType = 'I';
1064 strncpy((char*)info.text, msg.text.c_str(), 235);
1067 size_t len = info.len;
1069 SwapBytes(info.len);
1073 memcpy(buffer, &info, sizeof(INFO_6));
1074 Encrypt(&user.ctx, buffer, buffer, len / 8);
1075 return Send(ip, iaSettings.GetUserPort(), buffer, len);
1077 //-----------------------------------------------------------------------------
1078 int AUTH_IA::RealSendMessage7(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1080 printfd(__FILE__, "RealSendMessage 7 user=%s\n", user.login.c_str());
1083 memset(&info, 0, sizeof(INFO_7));
1086 strncpy((char*)info.type, "INFO_7", 16);
1087 info.infoType = msg.header.type;
1088 info.showTime = msg.header.showTime;
1089 info.sendTime = msg.header.creationTime;
1091 size_t len = info.len;
1093 SwapBytes(info.len);
1094 SwapBytes(info.sendTime);
1097 strncpy((char*)info.text, msg.text.c_str(), MAX_MSG_LEN - 1);
1098 info.text[MAX_MSG_LEN - 1] = 0;
1101 memcpy(buffer, &info, sizeof(INFO_7));
1103 Encrypt(&user.ctx, buffer, buffer, len / 8);
1104 return Send(ip, iaSettings.GetUserPort(), buffer, len);
1106 //-----------------------------------------------------------------------------
1107 int AUTH_IA::RealSendMessage8(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1109 printfd(__FILE__, "RealSendMessage 8 user=%s\n", user.login.c_str());
1112 memset(&info, 0, sizeof(INFO_8));
1115 strncpy((char*)info.type, "INFO_8", 16);
1116 info.infoType = msg.header.type;
1117 info.showTime = msg.header.showTime;
1118 info.sendTime = msg.header.creationTime;
1120 strncpy((char*)info.text, msg.text.c_str(), IA_MAX_MSG_LEN_8 - 1);
1121 info.text[IA_MAX_MSG_LEN_8 - 1] = 0;
1123 size_t len = info.len;
1125 SwapBytes(info.len);
1126 SwapBytes(info.sendTime);
1130 memcpy(buffer, &info, sizeof(INFO_8));
1132 Encrypt(&user.ctx, buffer, buffer, len / 8);
1133 return Send(ip, user.port, buffer, len);
1135 //-----------------------------------------------------------------------------
1136 int AUTH_IA::Process_CONN_SYN_6(CONN_SYN_6 *, IA_USER * iaUser, uint32_t)
1138 if (!(iaUser->phase.GetPhase() == 1 || iaUser->phase.GetPhase() == 3))
1141 enabledDirs = 0xFFffFFff;
1143 iaUser->phase.SetPhase2();
1144 printfd(__FILE__, "Phase changed from %d to 2. Reason: CONN_SYN_6\n", iaUser->phase.GetPhase());
1147 //-----------------------------------------------------------------------------
1148 int AUTH_IA::Process_CONN_SYN_7(CONN_SYN_7 * connSyn, IA_USER * iaUser, uint32_t sip)
1150 return Process_CONN_SYN_6(connSyn, iaUser, sip);
1152 //-----------------------------------------------------------------------------
1153 int AUTH_IA::Process_CONN_SYN_8(CONN_SYN_8 * connSyn, IA_USER * iaUser, uint32_t sip)
1156 SwapBytes(connSyn->dirs);
1158 int ret = Process_CONN_SYN_6((CONN_SYN_6*)connSyn, iaUser, sip);
1159 enabledDirs = connSyn->dirs;
1162 //-----------------------------------------------------------------------------
1163 int AUTH_IA::Process_CONN_ACK_6(CONN_ACK_6 * connAck, IA_USER * iaUser, uint32_t sip)
1166 SwapBytes(connAck->len);
1167 SwapBytes(connAck->rnd);
1169 printfd( __FILE__, "CONN_ACK_6 %s\n", connAck->type);
1170 // ÕÓÔÁÎÏ×ÉÔØ ÎÏ×ÕÀ ÆÁÚÕ É ×ÒÅÍÑ É ÒÁÚÒÅÛÉÔØ ÉÎÅÔ
1171 if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
1173 iaUser->phase.UpdateTime();
1175 iaUser->lastSendAlive = iaUser->phase.GetTime();
1176 if (users->Authorize(iaUser->login, sip, enabledDirs, this))
1178 iaUser->phase.SetPhase3();
1179 printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_6\n");
1184 errorStr = iaUser->user->GetStrError();
1185 iaUser->phase.SetPhase1();
1187 printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
1191 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd);
1194 //-----------------------------------------------------------------------------
1195 int AUTH_IA::Process_CONN_ACK_7(CONN_ACK_7 * connAck, IA_USER * iaUser, uint32_t sip)
1197 return Process_CONN_ACK_6(connAck, iaUser, sip);
1199 //-----------------------------------------------------------------------------
1200 int AUTH_IA::Process_CONN_ACK_8(CONN_ACK_8 * connAck, IA_USER * iaUser, uint32_t sip)
1203 SwapBytes(connAck->len);
1204 SwapBytes(connAck->rnd);
1206 printfd( __FILE__, "CONN_ACK_8 %s\n", connAck->type);
1208 if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
1210 iaUser->phase.UpdateTime();
1211 iaUser->lastSendAlive = iaUser->phase.GetTime();
1212 if (users->Authorize(iaUser->login, sip, enabledDirs, this))
1214 iaUser->phase.SetPhase3();
1215 printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_8\n");
1220 errorStr = iaUser->user->GetStrError();
1221 iaUser->phase.SetPhase1();
1223 printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
1227 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd);
1230 //-----------------------------------------------------------------------------
1231 int AUTH_IA::Process_ALIVE_ACK_6(ALIVE_ACK_6 * aliveAck, IA_USER * iaUser, uint32_t)
1234 SwapBytes(aliveAck->len);
1235 SwapBytes(aliveAck->rnd);
1237 printfd(__FILE__, "ALIVE_ACK_6\n");
1238 if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
1240 iaUser->phase.UpdateTime();
1242 iaUser->aliveSent = false;
1247 //-----------------------------------------------------------------------------
1248 int AUTH_IA::Process_ALIVE_ACK_7(ALIVE_ACK_7 * aliveAck, IA_USER * iaUser, uint32_t sip)
1250 return Process_ALIVE_ACK_6(aliveAck, iaUser, sip);
1252 //-----------------------------------------------------------------------------
1253 int AUTH_IA::Process_ALIVE_ACK_8(ALIVE_ACK_8 * aliveAck, IA_USER * iaUser, uint32_t)
1256 SwapBytes(aliveAck->len);
1257 SwapBytes(aliveAck->rnd);
1259 printfd(__FILE__, "ALIVE_ACK_8\n");
1260 if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
1262 iaUser->phase.UpdateTime();
1264 iaUser->aliveSent = false;
1269 //-----------------------------------------------------------------------------
1270 int AUTH_IA::Process_DISCONN_SYN_6(DISCONN_SYN_6 *, IA_USER * iaUser, uint32_t)
1272 printfd(__FILE__, "DISCONN_SYN_6\n");
1273 if (iaUser->phase.GetPhase() != 3)
1275 printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
1276 errorStr = "Incorrect request DISCONN_SYN";
1280 iaUser->phase.SetPhase4();
1281 printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
1285 //-----------------------------------------------------------------------------
1286 int AUTH_IA::Process_DISCONN_SYN_7(DISCONN_SYN_7 * disconnSyn, IA_USER * iaUser, uint32_t sip)
1288 return Process_DISCONN_SYN_6(disconnSyn, iaUser, sip);
1290 //-----------------------------------------------------------------------------
1291 int AUTH_IA::Process_DISCONN_SYN_8(DISCONN_SYN_8 *, IA_USER * iaUser, uint32_t)
1293 if (iaUser->phase.GetPhase() != 3)
1295 errorStr = "Incorrect request DISCONN_SYN";
1296 printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
1300 iaUser->phase.SetPhase4();
1301 printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
1305 //-----------------------------------------------------------------------------
1306 int AUTH_IA::Process_DISCONN_ACK_6(DISCONN_ACK_6 * disconnAck,
1309 map<uint32_t, IA_USER>::iterator)
1312 SwapBytes(disconnAck->len);
1313 SwapBytes(disconnAck->rnd);
1315 printfd(__FILE__, "DISCONN_ACK_6\n");
1316 if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
1318 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
1324 //-----------------------------------------------------------------------------
1325 int AUTH_IA::Process_DISCONN_ACK_7(DISCONN_ACK_7 * disconnAck, IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1327 return Process_DISCONN_ACK_6(disconnAck, iaUser, sip, it);
1329 //-----------------------------------------------------------------------------
1330 int AUTH_IA::Process_DISCONN_ACK_8(DISCONN_ACK_8 * disconnAck, IA_USER * iaUser, uint32_t, map<uint32_t, IA_USER>::iterator)
1333 SwapBytes(disconnAck->len);
1334 SwapBytes(disconnAck->rnd);
1336 printfd(__FILE__, "DISCONN_ACK_8\n");
1337 if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
1339 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
1345 //-----------------------------------------------------------------------------
1346 int AUTH_IA::Send_CONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
1348 //+++ Fill static data in connSynAck +++
1349 // TODO Move this code. It must be executed only once
1350 connSynAck6.len = Min8(sizeof(CONN_SYN_ACK_6));
1351 strcpy((char*)connSynAck6.type, "CONN_SYN_ACK");
1352 for (int j = 0; j < DIR_NUM; j++)
1354 strncpy((char*)connSynAck6.dirName[j],
1355 stgSettings->GetDirName(j).c_str(),
1358 connSynAck6.dirName[j][sizeof(string16) - 1] = 0;
1360 //--- Fill static data in connSynAck ---
1362 iaUser->rnd = random();
1363 connSynAck6.rnd = iaUser->rnd;
1365 connSynAck6.userTimeOut = iaSettings.GetUserTimeout();
1366 connSynAck6.aliveDelay = iaSettings.GetUserDelay();
1369 SwapBytes(connSynAck6.len);
1370 SwapBytes(connSynAck6.rnd);
1371 SwapBytes(connSynAck6.userTimeOut);
1372 SwapBytes(connSynAck6.aliveDelay);
1375 Encrypt(&iaUser->ctx, (char*)&connSynAck6, (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6))/8);
1376 return Send(sip, iaSettings.GetUserPort(), (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6)));;
1378 //-----------------------------------------------------------------------------
1379 int AUTH_IA::Send_CONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
1381 return Send_CONN_SYN_ACK_6(iaUser, sip);
1383 //-----------------------------------------------------------------------------
1384 int AUTH_IA::Send_CONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
1386 strcpy((char*)connSynAck8.hdr.magic, IA_ID);
1387 connSynAck8.hdr.protoVer[0] = 0;
1388 connSynAck8.hdr.protoVer[1] = 8;
1390 //+++ Fill static data in connSynAck +++
1391 // TODO Move this code. It must be executed only once
1392 connSynAck8.len = Min8(sizeof(CONN_SYN_ACK_8));
1393 strcpy((char*)connSynAck8.type, "CONN_SYN_ACK");
1394 for (int j = 0; j < DIR_NUM; j++)
1396 strncpy((char*)connSynAck8.dirName[j],
1397 stgSettings->GetDirName(j).c_str(),
1400 connSynAck8.dirName[j][sizeof(string16) - 1] = 0;
1402 //--- Fill static data in connSynAck ---
1404 iaUser->rnd = random();
1405 connSynAck8.rnd = iaUser->rnd;
1407 connSynAck8.userTimeOut = iaSettings.GetUserTimeout();
1408 connSynAck8.aliveDelay = iaSettings.GetUserDelay();
1411 SwapBytes(connSynAck8.len);
1412 SwapBytes(connSynAck8.rnd);
1413 SwapBytes(connSynAck8.userTimeOut);
1414 SwapBytes(connSynAck8.aliveDelay);
1417 Encrypt(&iaUser->ctx, (char*)&connSynAck8, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8))/8);
1418 return Send(sip, iaUser->port, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8)));
1420 //-----------------------------------------------------------------------------
1421 int AUTH_IA::Send_ALIVE_SYN_6(IA_USER * iaUser, uint32_t sip)
1423 aliveSyn6.len = Min8(sizeof(ALIVE_SYN_6));
1424 aliveSyn6.rnd = iaUser->rnd = random();
1426 strcpy((char*)aliveSyn6.type, "ALIVE_SYN");
1428 for (int i = 0; i < DIR_NUM; i++)
1430 aliveSyn6.md[i] = iaUser->user->GetProperty().down.Get()[i];
1431 aliveSyn6.mu[i] = iaUser->user->GetProperty().up.Get()[i];
1433 aliveSyn6.sd[i] = iaUser->user->GetSessionDownload()[i];
1434 aliveSyn6.su[i] = iaUser->user->GetSessionUpload()[i];
1438 int dn = iaSettings.GetFreeMbShowType();
1439 const TARIFF * tf = iaUser->user->GetTariff();
1443 double p = tf->GetPriceWithTraffType(aliveSyn6.mu[dn],
1450 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "---");
1454 double fmb = iaUser->user->GetProperty().freeMb;
1455 fmb = fmb < 0 ? 0 : fmb;
1456 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
1461 if (freeMbNone == iaSettings.GetFreeMbShowType())
1463 aliveSyn6.freeMb[0] = 0;
1467 double fmb = iaUser->user->GetProperty().freeMb;
1468 fmb = fmb < 0 ? 0 : fmb;
1469 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
1474 if (iaUser->aliveSent)
1476 printfd(__FILE__, "========= ALIVE_ACK_6(7) TIMEOUT !!! %s =========\n", iaUser->login.c_str());
1478 iaUser->aliveSent = true;
1481 aliveSyn6.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0);
1482 if (!stgSettings->GetShowFeeInCash())
1483 aliveSyn6.cash -= (int64_t)(tf->GetFee() * 1000.0);
1486 SwapBytes(aliveSyn6.len);
1487 SwapBytes(aliveSyn6.rnd);
1488 SwapBytes(aliveSyn6.cash);
1489 for (int i = 0; i < DIR_NUM; ++i)
1491 SwapBytes(aliveSyn6.mu[i]);
1492 SwapBytes(aliveSyn6.md[i]);
1493 SwapBytes(aliveSyn6.su[i]);
1494 SwapBytes(aliveSyn6.sd[i]);
1498 Encrypt(&(iaUser->ctx), (char*)&aliveSyn6, (char*)&aliveSyn6, Min8(sizeof(aliveSyn6))/8);
1499 return Send(sip, iaSettings.GetUserPort(), (char*)&aliveSyn6, Min8(sizeof(aliveSyn6)));
1501 //-----------------------------------------------------------------------------
1502 int AUTH_IA::Send_ALIVE_SYN_7(IA_USER * iaUser, uint32_t sip)
1504 return Send_ALIVE_SYN_6(iaUser, sip);
1506 //-----------------------------------------------------------------------------
1507 int AUTH_IA::Send_ALIVE_SYN_8(IA_USER * iaUser, uint32_t sip)
1509 strcpy((char*)aliveSyn8.hdr.magic, IA_ID);
1510 aliveSyn8.hdr.protoVer[0] = 0;
1511 aliveSyn8.hdr.protoVer[1] = 8;
1513 aliveSyn8.len = Min8(sizeof(ALIVE_SYN_8));
1514 aliveSyn8.rnd = iaUser->rnd = random();
1516 strcpy((char*)aliveSyn8.type, "ALIVE_SYN");
1518 for (int i = 0; i < DIR_NUM; i++)
1520 aliveSyn8.md[i] = iaUser->user->GetProperty().down.Get()[i];
1521 aliveSyn8.mu[i] = iaUser->user->GetProperty().up.Get()[i];
1523 aliveSyn8.sd[i] = iaUser->user->GetSessionDownload()[i];
1524 aliveSyn8.su[i] = iaUser->user->GetSessionUpload()[i];
1528 int dn = iaSettings.GetFreeMbShowType();
1532 const TARIFF * tf = iaUser->user->GetTariff();
1533 double p = tf->GetPriceWithTraffType(aliveSyn8.mu[dn],
1540 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "---");
1544 double fmb = iaUser->user->GetProperty().freeMb;
1545 fmb = fmb < 0 ? 0 : fmb;
1546 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
1551 if (freeMbNone == iaSettings.GetFreeMbShowType())
1553 aliveSyn8.freeMb[0] = 0;
1557 double fmb = iaUser->user->GetProperty().freeMb;
1558 fmb = fmb < 0 ? 0 : fmb;
1559 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
1564 if (iaUser->aliveSent)
1566 printfd(__FILE__, "========= ALIVE_ACK_8 TIMEOUT !!! =========\n");
1568 iaUser->aliveSent = true;
1571 const TARIFF * tf = iaUser->user->GetTariff();
1573 aliveSyn8.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0);
1574 if (!stgSettings->GetShowFeeInCash())
1575 aliveSyn8.cash -= (int64_t)(tf->GetFee() * 1000.0);
1578 SwapBytes(aliveSyn8.len);
1579 SwapBytes(aliveSyn8.rnd);
1580 SwapBytes(aliveSyn8.cash);
1581 SwapBytes(aliveSyn8.status);
1582 for (int i = 0; i < DIR_NUM; ++i)
1584 SwapBytes(aliveSyn8.mu[i]);
1585 SwapBytes(aliveSyn8.md[i]);
1586 SwapBytes(aliveSyn8.su[i]);
1587 SwapBytes(aliveSyn8.sd[i]);
1591 Encrypt(&(iaUser->ctx), (char*)&aliveSyn8, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8))/8);
1592 return Send(sip, iaUser->port, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8)));
1594 //-----------------------------------------------------------------------------
1595 int AUTH_IA::Send_DISCONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
1597 disconnSynAck6.len = Min8(sizeof(DISCONN_SYN_ACK_6));
1598 strcpy((char*)disconnSynAck6.type, "DISCONN_SYN_ACK");
1599 disconnSynAck6.rnd = iaUser->rnd = random();
1602 SwapBytes(disconnSynAck6.len);
1603 SwapBytes(disconnSynAck6.rnd);
1606 Encrypt(&iaUser->ctx, (char*)&disconnSynAck6, (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6))/8);
1607 return Send(sip, iaSettings.GetUserPort(), (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6)));
1609 //-----------------------------------------------------------------------------
1610 int AUTH_IA::Send_DISCONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
1612 return Send_DISCONN_SYN_ACK_6(iaUser, sip);
1614 //-----------------------------------------------------------------------------
1615 int AUTH_IA::Send_DISCONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
1617 strcpy((char*)disconnSynAck8.hdr.magic, IA_ID);
1618 disconnSynAck8.hdr.protoVer[0] = 0;
1619 disconnSynAck8.hdr.protoVer[1] = 8;
1621 disconnSynAck8.len = Min8(sizeof(DISCONN_SYN_ACK_8));
1622 strcpy((char*)disconnSynAck8.type, "DISCONN_SYN_ACK");
1623 disconnSynAck8.rnd = iaUser->rnd = random();
1626 SwapBytes(disconnSynAck8.len);
1627 SwapBytes(disconnSynAck8.rnd);
1630 Encrypt(&iaUser->ctx, (char*)&disconnSynAck8, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8))/8);
1631 return Send(sip, iaUser->port, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8)));
1633 //-----------------------------------------------------------------------------
1634 int AUTH_IA::Send_FIN_6(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1636 fin6.len = Min8(sizeof(FIN_6));
1637 strcpy((char*)fin6.type, "FIN");
1638 strcpy((char*)fin6.ok, "OK");
1641 SwapBytes(fin6.len);
1644 Encrypt(&iaUser->ctx, (char*)&fin6, (char*)&fin6, Min8(sizeof(fin6))/8);
1646 users->Unauthorize(iaUser->login, this);
1649 return Send(sip, iaSettings.GetUserPort(), (char*)&fin6, Min8(sizeof(fin6)));
1651 //-----------------------------------------------------------------------------
1652 int AUTH_IA::Send_FIN_7(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1654 return Send_FIN_6(iaUser, sip, it);
1656 //-----------------------------------------------------------------------------
1657 int AUTH_IA::Send_FIN_8(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1659 strcpy((char*)fin8.hdr.magic, IA_ID);
1660 fin8.hdr.protoVer[0] = 0;
1661 fin8.hdr.protoVer[1] = 8;
1663 fin8.len = Min8(sizeof(FIN_8));
1664 strcpy((char*)fin8.type, "FIN");
1665 strcpy((char*)fin8.ok, "OK");
1668 SwapBytes(fin8.len);
1671 Encrypt(&iaUser->ctx, (char*)&fin8, (char*)&fin8, Min8(sizeof(fin8))/8);
1673 users->Unauthorize(iaUser->login, this);
1676 return Send(sip, iaUser->port, (char*)&fin8, Min8(sizeof(fin8)));
1678 //-----------------------------------------------------------------------------
1680 void InitEncrypt(BLOWFISH_CTX * ctx, const string & password)
1682 unsigned char keyL[PASSWD_LEN];
1683 memset(keyL, 0, PASSWD_LEN);
1684 strncpy((char *)keyL, password.c_str(), PASSWD_LEN);
1685 Blowfish_Init(ctx, keyL, PASSWD_LEN);
1687 //-----------------------------------------------------------------------------
1689 void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
1691 for (int i = 0; i < len8; i++)
1692 DecodeString(dst + i * 8, src + i * 8, ctx);
1694 //-----------------------------------------------------------------------------
1696 void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
1698 for (int i = 0; i < len8; i++)
1699 EncodeString(dst + i * 8, src + i * 8, ctx);