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 cahange 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.";
556 if (getsockopt(listenSocket, SOL_SOCKET, SO_SNDBUF, &buffLen, sizeof(buffLen)) < 0)
559 errorStr = "Getsockopt failed. " + string(strerror(errno));
563 //WriteServLog("buffLen = %d", buffLen);
567 //-----------------------------------------------------------------------------
568 int AUTH_IA::FinalizeNet()
573 //-----------------------------------------------------------------------------
574 int AUTH_IA::RecvData(char * buffer, int bufferSize)
576 if (!WaitPackets(listenSocket)) // Timeout
581 struct sockaddr_in outerAddr;
582 socklen_t outerAddrLen(sizeof(outerAddr));
583 int dataLen = recvfrom(listenSocket, buffer, bufferSize, 0, (struct sockaddr *)&outerAddr, &outerAddrLen);
590 if (dataLen <= 0) // Error
594 printfd(__FILE__, "recvfrom res=%d, error: '%s'\n", dataLen, strerror(errno));
604 if (CheckHeader(buffer, &protoVer))
607 char login[PASSWD_LEN]; //TODO why PASSWD_LEN ?
608 memset(login, 0, PASSWD_LEN);
610 Decrypt(&ctxS, login, buffer + 8, PASSWD_LEN / 8);
612 uint32_t sip = *((uint32_t*)&outerAddr.sin_addr);
613 uint16_t sport = htons(outerAddr.sin_port);
616 if (users->FindByName(login, &user) == 0)
618 printfd(__FILE__, "User %s FOUND!\n", user->GetLogin().c_str());
619 PacketProcessor(buffer, dataLen, sip, sport, protoVer, &user);
623 WriteServLog("User\'s connect failed:: user \'%s\' not found. IP \'%s\'",
625 inet_ntostring(sip).c_str());
626 printfd(__FILE__, "User %s NOT found!\n", login);
627 SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ ÉÌÉ ÐÁÒÏÌØ!");
633 //-----------------------------------------------------------------------------
634 int AUTH_IA::CheckHeader(const char * buffer, int * protoVer)
636 if (strncmp(IA_ID, buffer, strlen(IA_ID)) != 0)
638 //SendError(userIP, updateMsg);
639 printfd(__FILE__, "update needed - IA_ID\n");
640 //SendError(userIP, "Incorrect header!");
644 if (buffer[6] != 0) //proto[0] shoud be 0
646 printfd(__FILE__, "update needed - PROTO major: %d\n", buffer[6]);
647 //SendError(userIP, updateMsg);
654 //SendError(userIP, updateMsg);
655 printfd(__FILE__, "update needed - PROTO minor: %d\n", buffer[7]);
660 *protoVer = buffer[7];
664 //-----------------------------------------------------------------------------
665 int AUTH_IA::Timeouter()
667 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
669 map<uint32_t, IA_USER>::iterator it;
670 it = ip2user.begin();
673 while (it != ip2user.end())
677 static UTIME currTime;
678 gettimeofday(&currTime, NULL);
680 if ((it->second.phase.GetPhase() == 2)
681 && (currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay())
683 it->second.phase.SetPhase1();
684 printfd(__FILE__, "Phase changed from 2 to 1. Reason: timeout\n");
687 if (it->second.phase.GetPhase() == 3)
689 if (!it->second.messagesToSend.empty())
691 if (it->second.protoVer == 6)
692 RealSendMessage6(*it->second.messagesToSend.begin(), sip, it->second);
694 if (it->second.protoVer == 7)
695 RealSendMessage7(*it->second.messagesToSend.begin(), sip, it->second);
697 if (it->second.protoVer == 8)
698 RealSendMessage8(*it->second.messagesToSend.begin(), sip, it->second);
700 it->second.messagesToSend.erase(it->second.messagesToSend.begin());
703 if((currTime - it->second.lastSendAlive) > iaSettings.GetUserDelay())
705 switch (it->second.protoVer)
708 Send_ALIVE_SYN_6(&(it->second), sip);
711 Send_ALIVE_SYN_7(&(it->second), sip);
714 Send_ALIVE_SYN_8(&(it->second), sip);
718 gettimeofday(&it->second.lastSendAlive, NULL);
721 if ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserTimeout())
723 it->second.user->Unauthorize(this);
729 if ((it->second.phase.GetPhase() == 4)
730 && ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay()))
732 it->second.phase.SetPhase3();
733 printfd(__FILE__, "Phase changed from 4 to 3. Reason: timeout\n");
741 //-----------------------------------------------------------------------------
742 int AUTH_IA::PacketProcessor(char * buff, int dataLen, uint32_t sip, uint16_t sport, int protoVer, USER_PTR * user)
744 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
745 // ôÕÔ ÓÏÂÒÁÎÙ ÏÂÒÁÂÏÔÞÉËÉ ÒÁÚÎÙÈ ÐÁËÅÔÏ×
747 const int offset = LOGIN_LEN + 2 + 6; // LOGIN_LEN + sizeOfMagic + sizeOfVer;
749 IA_USER * iaUser = NULL;
751 CONN_SYN_6 * connSyn6;
752 CONN_SYN_7 * connSyn7;
753 CONN_SYN_8 * connSyn8;
755 CONN_ACK_6 * connAck;
756 ALIVE_ACK_6 * aliveAck;
757 DISCONN_SYN_6 * disconnSyn;
758 DISCONN_ACK_6 * disconnAck;
760 map<uint32_t, IA_USER>::iterator it;
761 it = ip2user.find(sip);
763 if (it == ip2user.end() || (*user)->GetID() != it->second.user->GetID())
765 // åÝÅ ÎÅ ÂÙÌÏ ÚÁÐÒÏÓÏ× Ó ÜÔÏÇÏ IP
766 printfd(__FILE__, "Add new user\n");
767 ip2user[sip].protoVer = protoVer;
768 ip2user[sip].user = *user;
769 ip2user[sip].port = sport;
770 #ifdef IA_PHASE_DEBUG
771 ip2user[sip].phase.SetLogFileName(stgSettings->GetLogFileName());
772 ip2user[sip].phase.SetUserLogin((*user)->GetLogin());
776 it = ip2user.find(sip); //TODO
777 if (it == ip2user.end())
779 printfd(__FILE__, "+++ ERROR +++\n");
784 iaUser = &(it->second);
786 if (iaUser->port != sport)
787 iaUser->port = sport;
789 if (iaUser->password != (*user)->GetProperty().password.Get())
791 InitEncrypt(&iaUser->ctx, (*user)->GetProperty().password.Get());
792 iaUser->password = (*user)->GetProperty().password.Get();
796 Decrypt(&iaUser->ctx, buff, buff, (dataLen - offset) / 8);
798 char packetName[IA_MAX_TYPE_LEN];
799 strncpy(packetName, buff + 4, IA_MAX_TYPE_LEN);
800 packetName[IA_MAX_TYPE_LEN - 1] = 0;
802 map<string, int>::iterator pi;
803 pi = packetTypes.find(packetName);
804 if (pi == packetTypes.end())
806 SendError(sip, sport, protoVer, "îÅÐÒÁ×ÉÌØÎÙÊ ÌÏÇÉÎ ÉÌÉ ÐÁÒÏÌØ!");
807 printfd(__FILE__, "Login or password is wrong!\n");
808 WriteServLog("User's connect failed. IP \'%s\'. Wrong login or password", inet_ntostring(sip).c_str());
816 if ((*user)->GetProperty().disabled.Get())
818 SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÂÌÏËÉÒÏ×ÁÎÁ");
822 if ((*user)->GetProperty().passive.Get())
824 SendError(sip, sport, protoVer, "õÞÅÔÎÁÑ ÚÁÐÉÓØ ÚÁÍÏÒÏÖÅÎÁ");
828 if ((*user)->GetAuthorized() && (*user)->GetCurrIP() != sip)
830 printfd(__FILE__, "Login %s already in use. IP \'%s\'\n", (*user)->GetLogin().c_str(), inet_ntostring(sip).c_str());
831 WriteServLog("Login %s already in use. IP \'%s\'", (*user)->GetLogin().c_str(), inet_ntostring(sip).c_str());
832 SendError(sip, sport, protoVer, "÷ÁÛ ÌÏÇÉÎ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
837 if (users->FindByIPIdx(sip, &u) == 0 && u->GetLogin() != (*user)->GetLogin())
839 printfd(__FILE__, "IP address already in use. IP \'%s\'\n", inet_ntostring(sip).c_str());
840 WriteServLog("IP address already in use. IP \'%s\'", inet_ntostring(sip).c_str());
841 SendError(sip, sport, protoVer, "÷ÁÛ IP ÁÄÒÅÓ ÕÖÅ ÉÓÐÏÌØÚÕÅÔÓÑ!");
845 // ôÅÐÅÒØ ÍÙ ÄÏÌÖÎÙ ÐÒÏ×ÅÒÉÔØ, ÍÏÖÅÔ ÌÉ ÐÏÌØÚÏ×ÁÔÅÌØ ÐÏÄËÌÀÞÉÔÓÑ Ó ÜÔÏÇÏ ÁÄÒÅÓÁ.
846 int ipFound = (*user)->GetProperty().ips.Get().IsIPInIPS(sip);
849 printfd(__FILE__, "User %s. IP address is incorrect. IP \'%s\'\n", (*user)->GetLogin().c_str(), inet_ntostring(sip).c_str());
850 WriteServLog("User %s. IP address is incorrect. IP \'%s\'", (*user)->GetLogin().c_str(), inet_ntostring(sip).c_str());
851 SendError(sip, sport, protoVer, "ðÏÌØÚÏ×ÁÔÅÌØ ÎÅ ÏÐÏÚÎÁÎ! ðÒÏ×ÅÒØÔÅ IP ÁÄÒÅÓ.");
863 connSyn6 = (CONN_SYN_6*)(buff - offset);
864 ret = Process_CONN_SYN_6(connSyn6, &(it->second), sip);
867 connSyn7 = (CONN_SYN_7*)(buff - offset);
868 ret = Process_CONN_SYN_7(connSyn7, &(it->second), sip);
871 connSyn8 = (CONN_SYN_8*)(buff - offset);
872 ret = Process_CONN_SYN_8(connSyn8, &(it->second), sip);
883 Send_CONN_SYN_ACK_6(iaUser, sip);
886 Send_CONN_SYN_ACK_7(iaUser, sip);
889 Send_CONN_SYN_ACK_8(iaUser, sip);
895 connAck = (CONN_ACK_6*)(buff - offset);
899 ret = Process_CONN_ACK_6(connAck, iaUser, sip);
902 ret = Process_CONN_ACK_7(connAck, iaUser, sip);
905 ret = Process_CONN_ACK_8((CONN_ACK_8*)(buff - offset), iaUser, sip);
911 SendError(sip, sport, protoVer, errorStr);
918 Send_ALIVE_SYN_6(iaUser, sip);
921 Send_ALIVE_SYN_7(iaUser, sip);
924 Send_ALIVE_SYN_8(iaUser, sip);
930 // ðÒÉÂÙÌ ÏÔ×ÅÔ Ó ÐÏÄÔ×ÅÒÖÄÅÎÉÅÍ ALIVE
932 aliveAck = (ALIVE_ACK_6*)(buff - offset);
936 ret = Process_ALIVE_ACK_6(aliveAck, iaUser, sip);
939 ret = Process_ALIVE_ACK_7(aliveAck, iaUser, sip);
942 ret = Process_ALIVE_ACK_8((ALIVE_ACK_8*)(buff - offset), iaUser, sip);
947 // úÁÐÒÏÓ ÎÁ ÏÔËÌÀÞÅÎÉÅ
950 disconnSyn = (DISCONN_SYN_6*)(buff - offset);
954 ret = Process_DISCONN_SYN_6(disconnSyn, iaUser, sip);
957 ret = Process_DISCONN_SYN_7(disconnSyn, iaUser, sip);
960 ret = Process_DISCONN_SYN_8((DISCONN_SYN_8*)(buff - offset), iaUser, sip);
970 Send_DISCONN_SYN_ACK_6(iaUser, sip);
973 Send_DISCONN_SYN_ACK_7(iaUser, sip);
976 Send_DISCONN_SYN_ACK_8(iaUser, sip);
982 disconnAck = (DISCONN_ACK_6*)(buff - offset);
987 ret = Process_DISCONN_ACK_6(disconnAck, iaUser, sip, it);
990 ret = Process_DISCONN_ACK_7(disconnAck, iaUser, sip, it);
993 ret = Process_DISCONN_ACK_8((DISCONN_ACK_8*)(buff - offset), iaUser, sip, it);
1000 Send_FIN_6(iaUser, sip, it);
1003 Send_FIN_7(iaUser, sip, it);
1006 Send_FIN_8(iaUser, sip, it);
1014 //-----------------------------------------------------------------------------
1015 void AUTH_IA::DelUser(USER_PTR u)
1017 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
1019 uint32_t ip = u->GetCurrIP();
1024 map<uint32_t, IA_USER>::iterator it;
1025 it = ip2user.find(ip);
1026 if (it == ip2user.end())
1029 printfd(__FILE__, "Nothing to delete\n");
1033 if (it->second.user == u)
1035 printfd(__FILE__, "User removed!\n");
1036 it->second.user->Unauthorize(this);
1040 //-----------------------------------------------------------------------------
1041 int AUTH_IA::SendError(uint32_t ip, uint16_t port, int protoVer, const string & text)
1043 struct sockaddr_in sendAddr;
1050 memset(&err, 0, sizeof(ERR));
1052 sendAddr.sin_family = AF_INET;
1053 sendAddr.sin_port = htons(port);
1055 sendAddr.sin_addr.s_addr = ip;// IP ÐÏÌØÚÏ×ÁÔÅÌÑ
1058 strncpy((char*)err.type, "ERR", 16);
1059 strncpy((char*)err.text, text.c_str(), MAX_MSG_LEN);
1065 res = sendto(listenSocket, &err, sizeof(err), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1066 printfd(__FILE__, "SendError %d bytes sent\n", res);
1071 memset(&err8, 0, sizeof(ERR_8));
1073 sendAddr.sin_family = AF_INET;
1074 sendAddr.sin_port = htons(port);
1076 sendAddr.sin_addr.s_addr = ip;// IP ÐÏÌØÚÏ×ÁÔÅÌÑ
1079 strncpy((char*)err8.type, "ERR", 16);
1080 strncpy((char*)err8.text, text.c_str(), MAX_MSG_LEN);
1083 SwapBytes(err8.len);
1086 res = sendto(listenSocket, &err8, sizeof(err8), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1087 printfd(__FILE__, "SendError_8 %d bytes sent\n", res);
1093 //-----------------------------------------------------------------------------
1094 int AUTH_IA::Send(uint32_t ip, uint16_t port, const char * buffer, int len)
1096 struct sockaddr_in sendAddr;
1099 sendAddr.sin_family = AF_INET;
1100 sendAddr.sin_port = htons(port);
1101 sendAddr.sin_addr.s_addr = ip;
1103 res = sendto(listenSocket, buffer, len, 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
1105 static struct timeval tv;
1106 gettimeofday(&tv, NULL);
1110 //-----------------------------------------------------------------------------
1111 int AUTH_IA::SendMessage(const STG_MSG & msg, uint32_t ip) const
1113 STG_LOCKER lock(&mutex, __FILE__, __LINE__);
1115 printfd(__FILE__, "SendMessage userIP=%s\n", inet_ntostring(ip).c_str());
1117 map<uint32_t, IA_USER>::iterator it;
1118 it = ip2user.find(ip);
1119 if (it == ip2user.end())
1121 errorStr = "Unknown user.";
1124 it->second.messagesToSend.push_back(msg);
1127 //-----------------------------------------------------------------------------
1128 int AUTH_IA::RealSendMessage6(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1130 printfd(__FILE__, "RealSendMessage 6 user=%s\n", user.user->GetLogin().c_str());
1135 memset(&info, 0, sizeof(INFO_6));
1138 strncpy((char*)info.type, "INFO", 16);
1139 info.infoType = 'I';
1140 strncpy((char*)info.text, msg.text.c_str(), 235);
1143 size_t len = info.len;
1145 SwapBytes(info.len);
1148 memcpy(buffer, &info, sizeof(INFO_6));
1149 Encrypt(&user.ctx, buffer, buffer, len / 8);
1150 Send(ip, iaSettings.GetUserPort(), buffer, len);
1154 //-----------------------------------------------------------------------------
1155 int AUTH_IA::RealSendMessage7(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1157 printfd(__FILE__, "RealSendMessage 7 user=%s\n", user.user->GetLogin().c_str());
1162 memset(&info, 0, sizeof(INFO_7));
1165 strncpy((char*)info.type, "INFO_7", 16);
1166 info.infoType = msg.header.type;
1167 info.showTime = msg.header.showTime;
1169 info.sendTime = msg.header.creationTime;
1171 size_t len = info.len;
1173 SwapBytes(info.len);
1174 SwapBytes(info.sendTime);
1177 strncpy((char*)info.text, msg.text.c_str(), MAX_MSG_LEN - 1);
1178 info.text[MAX_MSG_LEN - 1] = 0;
1180 memcpy(buffer, &info, sizeof(INFO_7));
1182 Encrypt(&user.ctx, buffer, buffer, len / 8);
1183 Send(ip, iaSettings.GetUserPort(), buffer, len);
1187 //-----------------------------------------------------------------------------
1188 int AUTH_IA::RealSendMessage8(const STG_MSG & msg, uint32_t ip, IA_USER & user)
1190 printfd(__FILE__, "RealSendMessage 8 user=%s\n", user.user->GetLogin().c_str());
1193 memset(buffer, 0, sizeof(buffer));
1197 memset(&info, 0, sizeof(INFO_8));
1200 strncpy((char*)info.type, "INFO_8", 16);
1201 info.infoType = msg.header.type;
1202 info.showTime = msg.header.showTime;
1203 info.sendTime = msg.header.creationTime;
1205 strncpy((char*)info.text, msg.text.c_str(), IA_MAX_MSG_LEN_8 - 1);
1206 info.text[IA_MAX_MSG_LEN_8 - 1] = 0;
1208 size_t len = info.len;
1210 SwapBytes(info.len);
1211 SwapBytes(info.sendTime);
1214 memcpy(buffer, &info, sizeof(INFO_8));
1216 Encrypt(&user.ctx, buffer, buffer, len / 8);
1217 Send(ip, user.port, buffer, len);
1221 //-----------------------------------------------------------------------------
1222 int AUTH_IA::Process_CONN_SYN_6(CONN_SYN_6 *, IA_USER * iaUser, uint32_t)
1224 if (!(iaUser->phase.GetPhase() == 1 || iaUser->phase.GetPhase() == 3))
1227 enabledDirs = 0xFFffFFff;
1229 iaUser->phase.SetPhase2();
1230 printfd(__FILE__, "Phase changed from %d to 2. Reason: CONN_SYN_6\n", iaUser->phase.GetPhase());
1233 //-----------------------------------------------------------------------------
1234 int AUTH_IA::Process_CONN_SYN_7(CONN_SYN_7 * connSyn, IA_USER * iaUser, uint32_t sip)
1236 return Process_CONN_SYN_6(connSyn, iaUser, sip);
1238 //-----------------------------------------------------------------------------
1239 int AUTH_IA::Process_CONN_SYN_8(CONN_SYN_8 * connSyn, IA_USER * iaUser, uint32_t sip)
1242 SwapBytes(connSyn->dirs);
1244 int ret = Process_CONN_SYN_6((CONN_SYN_6*)connSyn, iaUser, sip);
1245 enabledDirs = connSyn->dirs;
1248 //-----------------------------------------------------------------------------
1249 int AUTH_IA::Process_CONN_ACK_6(CONN_ACK_6 * connAck, IA_USER * iaUser, uint32_t sip)
1252 SwapBytes(connAck->len);
1253 SwapBytes(connAck->rnd);
1255 printfd( __FILE__, "CONN_ACK_6 %s\n", connAck->type);
1256 // ÕÓÔÁÎÏ×ÉÔØ ÎÏ×ÕÀ ÆÁÚÕ É ×ÒÅÍÑ É ÒÁÚÒÅÛÉÔØ ÉÎÅÔ
1257 if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
1259 iaUser->phase.UpdateTime();
1261 iaUser->lastSendAlive = iaUser->phase.GetTime();
1262 if (iaUser->user->Authorize(sip, enabledDirs, this) == 0)
1264 iaUser->phase.SetPhase3();
1265 printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_6\n");
1270 errorStr = iaUser->user->GetStrError();
1271 iaUser->phase.SetPhase1();
1272 printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
1276 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd);
1279 //-----------------------------------------------------------------------------
1280 int AUTH_IA::Process_CONN_ACK_7(CONN_ACK_7 * connAck, IA_USER * iaUser, uint32_t sip)
1282 return Process_CONN_ACK_6(connAck, iaUser, sip);
1284 //-----------------------------------------------------------------------------
1285 int AUTH_IA::Process_CONN_ACK_8(CONN_ACK_8 * connAck, IA_USER * iaUser, uint32_t sip)
1288 SwapBytes(connAck->len);
1289 SwapBytes(connAck->rnd);
1291 printfd( __FILE__, "CONN_ACK_8 %s\n", connAck->type);
1293 if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
1295 iaUser->phase.UpdateTime();
1296 iaUser->lastSendAlive = iaUser->phase.GetTime();
1297 if (iaUser->user->Authorize(sip, enabledDirs, this) == 0)
1299 iaUser->phase.SetPhase3();
1300 printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_8\n");
1305 errorStr = iaUser->user->GetStrError();
1306 iaUser->phase.SetPhase1();
1307 printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
1311 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), connAck->rnd);
1314 //-----------------------------------------------------------------------------
1315 int AUTH_IA::Process_ALIVE_ACK_6(ALIVE_ACK_6 * aliveAck, IA_USER * iaUser, uint32_t)
1318 SwapBytes(aliveAck->len);
1319 SwapBytes(aliveAck->rnd);
1321 printfd(__FILE__, "ALIVE_ACK_6\n");
1322 if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
1324 iaUser->phase.UpdateTime();
1326 iaUser->aliveSent = false;
1331 //-----------------------------------------------------------------------------
1332 int AUTH_IA::Process_ALIVE_ACK_7(ALIVE_ACK_7 * aliveAck, IA_USER * iaUser, uint32_t sip)
1334 return Process_ALIVE_ACK_6(aliveAck, iaUser, sip);
1336 //-----------------------------------------------------------------------------
1337 int AUTH_IA::Process_ALIVE_ACK_8(ALIVE_ACK_8 * aliveAck, IA_USER * iaUser, uint32_t)
1340 SwapBytes(aliveAck->len);
1341 SwapBytes(aliveAck->rnd);
1343 printfd(__FILE__, "ALIVE_ACK_8\n");
1344 if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
1346 iaUser->phase.UpdateTime();
1348 iaUser->aliveSent = false;
1353 //-----------------------------------------------------------------------------
1354 int AUTH_IA::Process_DISCONN_SYN_6(DISCONN_SYN_6 *, IA_USER * iaUser, uint32_t)
1356 printfd(__FILE__, "DISCONN_SYN_6\n");
1357 if (iaUser->phase.GetPhase() != 3)
1359 printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
1360 errorStr = "Incorrect request DISCONN_SYN";
1364 iaUser->phase.SetPhase4();
1365 printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
1369 //-----------------------------------------------------------------------------
1370 int AUTH_IA::Process_DISCONN_SYN_7(DISCONN_SYN_7 * disconnSyn, IA_USER * iaUser, uint32_t sip)
1372 return Process_DISCONN_SYN_6(disconnSyn, iaUser, sip);
1374 //-----------------------------------------------------------------------------
1375 int AUTH_IA::Process_DISCONN_SYN_8(DISCONN_SYN_8 *, IA_USER * iaUser, uint32_t)
1377 if (iaUser->phase.GetPhase() != 3)
1379 errorStr = "Incorrect request DISCONN_SYN";
1380 printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
1384 iaUser->phase.SetPhase4();
1385 printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
1389 //-----------------------------------------------------------------------------
1390 int AUTH_IA::Process_DISCONN_ACK_6(DISCONN_ACK_6 * disconnAck,
1393 map<uint32_t, IA_USER>::iterator)
1396 SwapBytes(disconnAck->len);
1397 SwapBytes(disconnAck->rnd);
1399 printfd(__FILE__, "DISCONN_ACK_6\n");
1400 if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
1402 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
1408 //-----------------------------------------------------------------------------
1409 int AUTH_IA::Process_DISCONN_ACK_7(DISCONN_ACK_7 * disconnAck, IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1411 return Process_DISCONN_ACK_6(disconnAck, iaUser, sip, it);
1413 //-----------------------------------------------------------------------------
1414 int AUTH_IA::Process_DISCONN_ACK_8(DISCONN_ACK_8 * disconnAck, IA_USER * iaUser, uint32_t, map<uint32_t, IA_USER>::iterator)
1417 SwapBytes(disconnAck->len);
1418 SwapBytes(disconnAck->rnd);
1420 printfd(__FILE__, "DISCONN_ACK_8\n");
1421 if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
1423 printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
1429 //-----------------------------------------------------------------------------
1430 int AUTH_IA::Send_CONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
1432 //+++ Fill static data in connSynAck +++
1433 // TODO Move this code. It must be executed only once
1434 connSynAck6.len = Min8(sizeof(CONN_SYN_ACK_6));
1435 strcpy((char*)connSynAck6.type, "CONN_SYN_ACK");
1436 for (int j = 0; j < DIR_NUM; j++)
1438 strncpy((char*)connSynAck6.dirName[j],
1439 stgSettings->GetDirName(j).c_str(),
1442 connSynAck6.dirName[j][sizeof(string16) - 1] = 0;
1444 //--- Fill static data in connSynAck ---
1446 iaUser->rnd = random();
1447 connSynAck6.rnd = iaUser->rnd;
1449 connSynAck6.userTimeOut = iaSettings.GetUserTimeout();
1450 connSynAck6.aliveDelay = iaSettings.GetUserDelay();
1453 SwapBytes(connSynAck6.len);
1454 SwapBytes(connSynAck6.rnd);
1455 SwapBytes(connSynAck6.userTimeOut);
1456 SwapBytes(connSynAck6.aliveDelay);
1459 Encrypt(&iaUser->ctx, (char*)&connSynAck6, (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6))/8);
1460 return Send(sip, iaSettings.GetUserPort(), (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6)));;
1462 //-----------------------------------------------------------------------------
1463 int AUTH_IA::Send_CONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
1465 return Send_CONN_SYN_ACK_6(iaUser, sip);
1467 //-----------------------------------------------------------------------------
1468 int AUTH_IA::Send_CONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
1470 strcpy((char*)connSynAck8.hdr.magic, IA_ID);
1471 connSynAck8.hdr.protoVer[0] = 0;
1472 connSynAck8.hdr.protoVer[1] = 8;
1474 //+++ Fill static data in connSynAck +++
1475 // TODO Move this code. It must be executed only once
1476 connSynAck8.len = Min8(sizeof(CONN_SYN_ACK_8));
1477 strcpy((char*)connSynAck8.type, "CONN_SYN_ACK");
1478 for (int j = 0; j < DIR_NUM; j++)
1480 strncpy((char*)connSynAck8.dirName[j],
1481 stgSettings->GetDirName(j).c_str(),
1484 connSynAck8.dirName[j][sizeof(string16) - 1] = 0;
1486 //--- Fill static data in connSynAck ---
1488 iaUser->rnd = random();
1489 connSynAck8.rnd = iaUser->rnd;
1491 connSynAck8.userTimeOut = iaSettings.GetUserTimeout();
1492 connSynAck8.aliveDelay = iaSettings.GetUserDelay();
1495 SwapBytes(connSynAck8.len);
1496 SwapBytes(connSynAck8.rnd);
1497 SwapBytes(connSynAck8.userTimeOut);
1498 SwapBytes(connSynAck8.aliveDelay);
1501 Encrypt(&iaUser->ctx, (char*)&connSynAck8, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8))/8);
1502 return Send(sip, iaUser->port, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8)));
1503 //return Send(sip, iaUser->port, (char*)&connSynAck8, 384);
1505 //-----------------------------------------------------------------------------
1506 int AUTH_IA::Send_ALIVE_SYN_6(IA_USER * iaUser, uint32_t sip)
1508 aliveSyn6.len = Min8(sizeof(ALIVE_SYN_6));
1509 aliveSyn6.rnd = iaUser->rnd = random();
1511 strcpy((char*)aliveSyn6.type, "ALIVE_SYN");
1513 for (int i = 0; i < DIR_NUM; i++)
1515 aliveSyn6.md[i] = iaUser->user->GetProperty().down.Get()[i];
1516 aliveSyn6.mu[i] = iaUser->user->GetProperty().up.Get()[i];
1518 aliveSyn6.sd[i] = iaUser->user->GetSessionDownload()[i];
1519 aliveSyn6.su[i] = iaUser->user->GetSessionUpload()[i];
1523 int dn = iaSettings.GetFreeMbShowType();
1524 const TARIFF * tf = iaUser->user->GetTariff();
1528 double p = tf->GetPriceWithTraffType(aliveSyn6.mu[dn],
1535 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "---");
1539 double fmb = iaUser->user->GetProperty().freeMb;
1540 fmb = fmb < 0 ? 0 : fmb;
1541 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
1546 if (freeMbNone == iaSettings.GetFreeMbShowType())
1548 aliveSyn6.freeMb[0] = 0;
1552 double fmb = iaUser->user->GetProperty().freeMb;
1553 fmb = fmb < 0 ? 0 : fmb;
1554 snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
1559 if (iaUser->aliveSent)
1561 printfd(__FILE__, "========= ALIVE_ACK_6(7) TIMEOUT !!! %s =========\n", iaUser->user->GetLogin().c_str());
1563 iaUser->aliveSent = true;
1566 aliveSyn6.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0);
1567 if (!stgSettings->GetShowFeeInCash())
1568 aliveSyn6.cash -= (int64_t)(tf->GetFee() * 1000.0);
1571 SwapBytes(aliveSyn6.len);
1572 SwapBytes(aliveSyn6.rnd);
1573 SwapBytes(aliveSyn6.cash);
1574 for (int i = 0; i < DIR_NUM; ++i)
1576 SwapBytes(aliveSyn6.mu[i]);
1577 SwapBytes(aliveSyn6.md[i]);
1578 SwapBytes(aliveSyn6.su[i]);
1579 SwapBytes(aliveSyn6.sd[i]);
1583 Encrypt(&(iaUser->ctx), (char*)&aliveSyn6, (char*)&aliveSyn6, Min8(sizeof(aliveSyn6))/8);
1584 return Send(sip, iaSettings.GetUserPort(), (char*)&aliveSyn6, Min8(sizeof(aliveSyn6)));
1586 //-----------------------------------------------------------------------------
1587 int AUTH_IA::Send_ALIVE_SYN_7(IA_USER * iaUser, uint32_t sip)
1589 return Send_ALIVE_SYN_6(iaUser, sip);
1591 //-----------------------------------------------------------------------------
1592 int AUTH_IA::Send_ALIVE_SYN_8(IA_USER * iaUser, uint32_t sip)
1594 strcpy((char*)aliveSyn8.hdr.magic, IA_ID);
1595 aliveSyn8.hdr.protoVer[0] = 0;
1596 aliveSyn8.hdr.protoVer[1] = 8;
1598 aliveSyn8.len = Min8(sizeof(ALIVE_SYN_8));
1599 aliveSyn8.rnd = iaUser->rnd = random();
1601 strcpy((char*)aliveSyn8.type, "ALIVE_SYN");
1603 for (int i = 0; i < DIR_NUM; i++)
1605 aliveSyn8.md[i] = iaUser->user->GetProperty().down.Get()[i];
1606 aliveSyn8.mu[i] = iaUser->user->GetProperty().up.Get()[i];
1608 aliveSyn8.sd[i] = iaUser->user->GetSessionDownload()[i];
1609 aliveSyn8.su[i] = iaUser->user->GetSessionUpload()[i];
1613 int dn = iaSettings.GetFreeMbShowType();
1617 const TARIFF * tf = iaUser->user->GetTariff();
1618 double p = tf->GetPriceWithTraffType(aliveSyn8.mu[dn],
1625 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "---");
1629 double fmb = iaUser->user->GetProperty().freeMb;
1630 fmb = fmb < 0 ? 0 : fmb;
1631 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
1636 if (freeMbNone == iaSettings.GetFreeMbShowType())
1638 aliveSyn8.freeMb[0] = 0;
1642 double fmb = iaUser->user->GetProperty().freeMb;
1643 fmb = fmb < 0 ? 0 : fmb;
1644 snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
1649 if (iaUser->aliveSent)
1651 printfd(__FILE__, "========= ALIVE_ACK_8 TIMEOUT !!! =========\n");
1653 iaUser->aliveSent = true;
1656 const TARIFF * tf = iaUser->user->GetTariff();
1658 aliveSyn8.cash =(int64_t) (iaUser->user->GetProperty().cash.Get() * 1000.0);
1659 if (!stgSettings->GetShowFeeInCash())
1660 aliveSyn8.cash -= (int64_t)(tf->GetFee() * 1000.0);
1663 SwapBytes(aliveSyn8.len);
1664 SwapBytes(aliveSyn8.rnd);
1665 SwapBytes(aliveSyn8.cash);
1666 SwapBytes(aliveSyn8.status);
1667 for (int i = 0; i < DIR_NUM; ++i)
1669 SwapBytes(aliveSyn8.mu[i]);
1670 SwapBytes(aliveSyn8.md[i]);
1671 SwapBytes(aliveSyn8.su[i]);
1672 SwapBytes(aliveSyn8.sd[i]);
1676 Encrypt(&(iaUser->ctx), (char*)&aliveSyn8, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8))/8);
1677 return Send(sip, iaUser->port, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8)));
1679 //-----------------------------------------------------------------------------
1680 int AUTH_IA::Send_DISCONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
1682 disconnSynAck6.len = Min8(sizeof(DISCONN_SYN_ACK_6));
1683 strcpy((char*)disconnSynAck6.type, "DISCONN_SYN_ACK");
1684 disconnSynAck6.rnd = iaUser->rnd = random();
1687 SwapBytes(disconnSynAck6.len);
1688 SwapBytes(disconnSynAck6.rnd);
1691 Encrypt(&iaUser->ctx, (char*)&disconnSynAck6, (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6))/8);
1692 return Send(sip, iaSettings.GetUserPort(), (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6)));
1694 //-----------------------------------------------------------------------------
1695 int AUTH_IA::Send_DISCONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
1697 return Send_DISCONN_SYN_ACK_6(iaUser, sip);
1699 //-----------------------------------------------------------------------------
1700 int AUTH_IA::Send_DISCONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
1702 strcpy((char*)disconnSynAck8.hdr.magic, IA_ID);
1703 disconnSynAck8.hdr.protoVer[0] = 0;
1704 disconnSynAck8.hdr.protoVer[1] = 8;
1706 disconnSynAck8.len = Min8(sizeof(DISCONN_SYN_ACK_8));
1707 strcpy((char*)disconnSynAck8.type, "DISCONN_SYN_ACK");
1708 disconnSynAck8.rnd = iaUser->rnd = random();
1711 SwapBytes(disconnSynAck8.len);
1712 SwapBytes(disconnSynAck8.rnd);
1715 Encrypt(&iaUser->ctx, (char*)&disconnSynAck8, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8))/8);
1716 return Send(sip, iaUser->port, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8)));
1718 //-----------------------------------------------------------------------------
1719 int AUTH_IA::Send_FIN_6(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1721 fin6.len = Min8(sizeof(FIN_6));
1722 strcpy((char*)fin6.type, "FIN");
1723 strcpy((char*)fin6.ok, "OK");
1726 SwapBytes(fin6.len);
1729 Encrypt(&iaUser->ctx, (char*)&fin6, (char*)&fin6, Min8(sizeof(fin6))/8);
1731 iaUser->user->Unauthorize(this);
1733 int ret = Send(sip, iaSettings.GetUserPort(), (char*)&fin6, Min8(sizeof(fin6)));
1737 //-----------------------------------------------------------------------------
1738 int AUTH_IA::Send_FIN_7(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1740 return Send_FIN_6(iaUser, sip, it);
1742 //-----------------------------------------------------------------------------
1743 int AUTH_IA::Send_FIN_8(IA_USER * iaUser, uint32_t sip, map<uint32_t, IA_USER>::iterator it)
1745 strcpy((char*)fin8.hdr.magic, IA_ID);
1746 fin8.hdr.protoVer[0] = 0;
1747 fin8.hdr.protoVer[1] = 8;
1749 fin8.len = Min8(sizeof(FIN_8));
1750 strcpy((char*)fin8.type, "FIN");
1751 strcpy((char*)fin8.ok, "OK");
1754 SwapBytes(fin8.len);
1757 Encrypt(&iaUser->ctx, (char*)&fin8, (char*)&fin8, Min8(sizeof(fin8))/8);
1759 iaUser->user->Unauthorize(this);
1761 int ret = Send(sip, iaUser->port, (char*)&fin8, Min8(sizeof(fin8)));
1765 //-----------------------------------------------------------------------------
1767 void InitEncrypt(BLOWFISH_CTX * ctx, const string & password)
1769 unsigned char keyL[PASSWD_LEN]; // ðÁÒÏÌØ ÄÌÑ ÛÉÆÒÏ×ËÉ
1770 memset(keyL, 0, PASSWD_LEN);
1771 strncpy((char *)keyL, password.c_str(), PASSWD_LEN);
1772 Blowfish_Init(ctx, keyL, PASSWD_LEN);
1774 //-----------------------------------------------------------------------------
1776 void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
1778 // len8 - ÄÌÉÎÁ × 8-ÍÉ ÂÁÊÔÏ×ÙÈ ÂÌÏËÁÈ
1780 for (int i = 0; i < len8; i++)
1781 DecodeString(dst + i * 8, src + i * 8, ctx);
1783 //-----------------------------------------------------------------------------
1785 void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
1787 // len8 - ÄÌÉÎÁ × 8-ÍÉ ÂÁÊÔÏ×ÙÈ ÂÌÏËÁÈ
1789 for (int i = 0; i < len8; i++)
1790 EncodeString(dst + i * 8, src + i * 8, ctx);