+++ /dev/null
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
- */
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include "inetaccess.h"
-
-#include "stg/common.h"
-#include "stg/locker.h"
-#include "stg/tariff.h"
-#include "stg/settings.h"
-
-#include <algorithm>
-#include <csignal>
-#include <cstdlib>
-#include <cstdio> // snprintf
-#include <cerrno>
-#include <cmath>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <unistd.h> // close
-
-#define IA_PROTO_VER (6)
-
-extern volatile time_t stgTime;
-
-extern "C" STG::Plugin* GetPlugin()
-{
- static AUTH_IA plugin;
- return &plugin;
-}
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-AUTH_IA_SETTINGS::AUTH_IA_SETTINGS()
- : userDelay(0),
- userTimeout(0),
- port(0),
- freeMbShowType(freeMbCash),
- logProtocolErrors(false)
-{
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA_SETTINGS::ParseSettings(const STG::ModuleSettings & s)
-{
-int p;
-STG::ParamValue pv;
-std::vector<STG::ParamValue>::const_iterator pvi;
-///////////////////////////
-pv.param = "Port";
-pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
-if (pvi == s.moduleParams.end() || pvi->value.empty())
- {
- errorStr = "Parameter \'Port\' not found.";
- printfd(__FILE__, "Parameter 'Port' not found\n");
- return -1;
- }
-if (ParseIntInRange(pvi->value[0], 2, 65535, &p))
- {
- errorStr = "Cannot parse parameter \'Port\': " + errorStr;
- printfd(__FILE__, "Cannot parse parameter 'Port'\n");
- return -1;
- }
-port = static_cast<uint16_t>(p);
-///////////////////////////
-pv.param = "UserDelay";
-pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
-if (pvi == s.moduleParams.end() || pvi->value.empty())
- {
- errorStr = "Parameter \'UserDelay\' not found.";
- printfd(__FILE__, "Parameter 'UserDelay' not found\n");
- return -1;
- }
-
-if (ParseIntInRange(pvi->value[0], 5, 600, &userDelay))
- {
- errorStr = "Cannot parse parameter \'UserDelay\': " + errorStr;
- printfd(__FILE__, "Cannot parse parameter 'UserDelay'\n");
- return -1;
- }
-///////////////////////////
-pv.param = "UserTimeout";
-pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
-if (pvi == s.moduleParams.end() || pvi->value.empty())
- {
- errorStr = "Parameter \'UserTimeout\' not found.";
- printfd(__FILE__, "Parameter 'UserTimeout' not found\n");
- return -1;
- }
-
-if (ParseIntInRange(pvi->value[0], 15, 1200, &userTimeout))
- {
- errorStr = "Cannot parse parameter \'UserTimeout\': " + errorStr;
- printfd(__FILE__, "Cannot parse parameter 'UserTimeout'\n");
- return -1;
- }
-///////////////////////////
-pv.param = "LogProtocolErrors";
-pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
-if (pvi == s.moduleParams.end() || pvi->value.empty())
- logProtocolErrors = false;
-else if (ParseYesNo(pvi->value[0], &logProtocolErrors))
- {
- errorStr = "Cannot parse parameter \'LogProtocolErrors\': " + errorStr;
- printfd(__FILE__, "Cannot parse parameter 'LogProtocolErrors'\n");
- return -1;
- }
-/////////////////////////////////////////////////////////////
-std::string freeMbType;
-int n = 0;
-pv.param = "FreeMb";
-pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
-if (pvi == s.moduleParams.end() || pvi->value.empty())
- {
- errorStr = "Parameter \'FreeMb\' not found.";
- printfd(__FILE__, "Parameter 'FreeMb' not found\n");
- return -1;
- }
-freeMbType = pvi->value[0];
-
-if (strcasecmp(freeMbType.c_str(), "cash") == 0)
- {
- freeMbShowType = freeMbCash;
- }
-else if (strcasecmp(freeMbType.c_str(), "none") == 0)
- {
- freeMbShowType = freeMbNone;
- }
-else if (!str2x(freeMbType.c_str(), n))
- {
- if (n < 0 || n >= DIR_NUM)
- {
- errorStr = "Incorrect parameter \'" + freeMbType + "\'.";
- printfd(__FILE__, "%s\n", errorStr.c_str());
- return -1;
- }
- freeMbShowType = (FREEMB)(freeMb0 + n);
- }
-else
- {
- errorStr = "Incorrect parameter \'" + freeMbType + "\'.";
- printfd(__FILE__, "%s\n", errorStr.c_str());
- return -1;
- }
-/////////////////////////////////////////////////////////////
-return 0;
-}
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-#ifdef IA_PHASE_DEBUG
-IA_PHASE::IA_PHASE()
- : phase(1),
- flog(NULL)
-{
-gettimeofday(&phaseTime, NULL);
-}
-#else
-IA_PHASE::IA_PHASE()
- : phase(1)
-{
-gettimeofday(&phaseTime, NULL);
-}
-#endif
-//-----------------------------------------------------------------------------
-IA_PHASE::~IA_PHASE()
-{
-#ifdef IA_PHASE_DEBUG
-flog = fopen(log.c_str(), "at");
-if (flog)
- {
- fprintf(flog, "IA %s D\n", login.c_str());
- fclose(flog);
- }
-#endif
-}
-//-----------------------------------------------------------------------------
-#ifdef IA_PHASE_DEBUG
-void IA_PHASE::SetLogFileName(const string & logFileName)
-{
-log = logFileName + ".ia.log";
-}
-//-----------------------------------------------------------------------------
-void IA_PHASE::SetUserLogin(const string & login)
-{
-IA_PHASE::login = login;
-}
-//-----------------------------------------------------------------------------
-void IA_PHASE::WritePhaseChange(int newPhase)
-{
-UTIME newPhaseTime;
-gettimeofday(&newPhaseTime, NULL);
-flog = fopen(log.c_str(), "at");
-if (flog)
- {
- string action = newPhase == phase ? "U" : "C";
- double delta = newPhaseTime.GetSec() - phaseTime.GetSec();
- delta += (newPhaseTime.GetUSec() - phaseTime.GetUSec()) * 1.0e-6;
- fprintf(flog, "IA %s %s oldPhase = %d, newPhase = %d. dt = %.6f\n",
- login.c_str(),
- action.c_str(),
- phase,
- newPhase,
- delta);
- fclose(flog);
- }
-}
-#endif
-//-----------------------------------------------------------------------------
-void IA_PHASE::SetPhase1()
-{
-#ifdef IA_PHASE_DEBUG
-WritePhaseChange(1);
-#endif
-phase = 1;
-gettimeofday(&phaseTime, NULL);
-}
-//-----------------------------------------------------------------------------
-void IA_PHASE::SetPhase2()
-{
-#ifdef IA_PHASE_DEBUG
-WritePhaseChange(2);
-#endif
-phase = 2;
-gettimeofday(&phaseTime, NULL);
-}
-//-----------------------------------------------------------------------------
-void IA_PHASE::SetPhase3()
-{
-#ifdef IA_PHASE_DEBUG
-WritePhaseChange(3);
-#endif
-phase = 3;
-gettimeofday(&phaseTime, NULL);
-}
-//-----------------------------------------------------------------------------
-void IA_PHASE::SetPhase4()
-{
-#ifdef IA_PHASE_DEBUG
-WritePhaseChange(4);
-#endif
-phase = 4;
-gettimeofday(&phaseTime, NULL);
-}
-//-----------------------------------------------------------------------------
-int IA_PHASE::GetPhase() const
-{
-return phase;
-}
-//-----------------------------------------------------------------------------
-void IA_PHASE::UpdateTime()
-{
-#ifdef IA_PHASE_DEBUG
-WritePhaseChange(phase);
-#endif
-gettimeofday(&phaseTime, NULL);
-}
-//-----------------------------------------------------------------------------
-const UTIME & IA_PHASE::GetTime() const
-{
-return phaseTime;
-}
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-AUTH_IA::AUTH_IA()
- : nonstop(false),
- isRunningRun(false),
- isRunningRunTimeouter(false),
- users(NULL),
- stgSettings(NULL),
- listenSocket(-1),
- enabledDirs(0xFFffFFff),
- onDelUserNotifier(*this),
- logger(STG::PluginLogger::get("auth_ia"))
-{
-InitContext("pr7Hhen", 7, &ctxS);
-
-pthread_mutexattr_t attr;
-pthread_mutexattr_init(&attr);
-pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-pthread_mutex_init(&mutex, &attr);
-
-memset(&connSynAck6, 0, sizeof(CONN_SYN_ACK_6));
-memset(&connSynAck8, 0, sizeof(CONN_SYN_ACK_8));
-memset(&disconnSynAck6, 0, sizeof(DISCONN_SYN_ACK_6));
-memset(&disconnSynAck8, 0, sizeof(DISCONN_SYN_ACK_8));
-memset(&aliveSyn6, 0, sizeof(ALIVE_SYN_6));
-memset(&aliveSyn8, 0, sizeof(ALIVE_SYN_8));
-memset(&fin6, 0, sizeof(FIN_6));
-memset(&fin8, 0, sizeof(FIN_8));
-
-printfd(__FILE__, "sizeof(CONN_SYN_6) = %d %d\n", sizeof(CONN_SYN_6), Min8(sizeof(CONN_SYN_6)));
-printfd(__FILE__, "sizeof(CONN_SYN_8) = %d %d\n", sizeof(CONN_SYN_8), Min8(sizeof(CONN_SYN_8)));
-printfd(__FILE__, "sizeof(CONN_SYN_ACK_6) = %d %d\n", sizeof(CONN_SYN_ACK_6), Min8(sizeof(CONN_SYN_ACK_6)));
-printfd(__FILE__, "sizeof(CONN_SYN_ACK_8) = %d %d\n", sizeof(CONN_SYN_ACK_8), Min8(sizeof(CONN_SYN_ACK_8)));
-printfd(__FILE__, "sizeof(CONN_ACK_6) = %d %d\n", sizeof(CONN_ACK_6), Min8(sizeof(CONN_ACK_6)));
-printfd(__FILE__, "sizeof(ALIVE_SYN_6) = %d %d\n", sizeof(ALIVE_SYN_6), Min8(sizeof(ALIVE_SYN_6)));
-printfd(__FILE__, "sizeof(ALIVE_SYN_8) = %d %d\n", sizeof(ALIVE_SYN_8), Min8(sizeof(ALIVE_SYN_8)));
-printfd(__FILE__, "sizeof(ALIVE_ACK_6) = %d %d\n", sizeof(ALIVE_ACK_6), Min8(sizeof(ALIVE_ACK_6)));
-printfd(__FILE__, "sizeof(DISCONN_SYN_6) = %d %d\n", sizeof(DISCONN_SYN_6), Min8(sizeof(DISCONN_SYN_6)));
-printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_6) = %d %d\n", sizeof(DISCONN_SYN_ACK_6), Min8(sizeof(DISCONN_SYN_ACK_6)));
-printfd(__FILE__, "sizeof(DISCONN_SYN_ACK_8) = %d %d\n", sizeof(DISCONN_SYN_ACK_8), Min8(sizeof(DISCONN_SYN_ACK_8)));
-printfd(__FILE__, "sizeof(DISCONN_ACK_6) = %d %d\n", sizeof(DISCONN_ACK_6), Min8(sizeof(DISCONN_ACK_6)));
-printfd(__FILE__, "sizeof(FIN_6) = %d %d\n", sizeof(FIN_6), Min8(sizeof(FIN_6)));
-printfd(__FILE__, "sizeof(FIN_8) = %d %d\n", sizeof(FIN_8), Min8(sizeof(FIN_8)));
-printfd(__FILE__, "sizeof(ERR) = %d %d\n", sizeof(ERR), Min8(sizeof(ERR)));
-printfd(__FILE__, "sizeof(INFO_6) = %d %d\n", sizeof(INFO_6), Min8(sizeof(INFO_6)));
-printfd(__FILE__, "sizeof(INFO_7) = %d %d\n", sizeof(INFO_7), Min8(sizeof(INFO_7)));
-printfd(__FILE__, "sizeof(INFO_8) = %d %d\n", sizeof(INFO_8), Min8(sizeof(INFO_8)));
-
-packetTypes["CONN_SYN"] = CONN_SYN_N;
-packetTypes["CONN_SYN_ACK"] = CONN_SYN_ACK_N;
-packetTypes["CONN_ACK"] = CONN_ACK_N;
-packetTypes["ALIVE_SYN"] = ALIVE_SYN_N;
-packetTypes["ALIVE_ACK"] = ALIVE_ACK_N;
-packetTypes["DISCONN_SYN"] = DISCONN_SYN_N;
-packetTypes["DISCONN_SYN_ACK"] = DISCONN_SYN_ACK_N;
-packetTypes["DISCONN_ACK"] = DISCONN_ACK_N;
-packetTypes["FIN"] = FIN_N;
-packetTypes["ERR"] = ERROR_N;
-}
-//-----------------------------------------------------------------------------
-AUTH_IA::~AUTH_IA()
-{
-pthread_mutex_destroy(&mutex);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Start()
-{
-users->AddNotifierUserDel(&onDelUserNotifier);
-nonstop = true;
-
-if (PrepareNet())
- {
- return -1;
- }
-
-if (!isRunningRun)
- {
- if (pthread_create(&recvThread, NULL, Run, this))
- {
- errorStr = "Cannot create thread.";
- printfd(__FILE__, "Cannot create recv thread\n");
- logger("Cannot create recv thread.");
- return -1;
- }
- }
-
-if (!isRunningRunTimeouter)
- {
- if (pthread_create(&timeouterThread, NULL, RunTimeouter, this))
- {
- errorStr = "Cannot create thread.";
- printfd(__FILE__, "Cannot create timeouter thread\n");
- logger("Cannot create timeouter thread.");
- return -1;
- }
- }
-errorStr = "";
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Stop()
-{
-if (!IsRunning())
- return 0;
-
-nonstop = false;
-
-std::for_each(
- ip2user.begin(),
- ip2user.end(),
- UnauthorizeUser(this)
- );
-
-if (isRunningRun)
- {
- //5 seconds to thread stops itself
- for (int i = 0; i < 25 && isRunningRun; i++)
- {
- struct timespec ts = {0, 200000000};
- nanosleep(&ts, NULL);
- }
- }
-
-FinalizeNet();
-
-if (isRunningRunTimeouter)
- {
- //5 seconds to thread stops itself
- for (int i = 0; i < 25 && isRunningRunTimeouter; i++)
- {
- struct timespec ts = {0, 200000000};
- nanosleep(&ts, NULL);
- }
- }
-
-users->DelNotifierUserDel(&onDelUserNotifier);
-
-if (isRunningRun || isRunningRunTimeouter)
- return -1;
-
-printfd(__FILE__, "AUTH_IA::Stoped successfully.\n");
-return 0;
-}
-//-----------------------------------------------------------------------------
-void * AUTH_IA::Run(void * d)
-{
-sigset_t signalSet;
-sigfillset(&signalSet);
-pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
-
-AUTH_IA * ia = static_cast<AUTH_IA *>(d);
-
-ia->isRunningRun = true;
-
-char buffer[512];
-
-time_t touchTime = stgTime - MONITOR_TIME_DELAY_SEC;
-
-while (ia->nonstop)
- {
- ia->RecvData(buffer, sizeof(buffer));
- if ((touchTime + MONITOR_TIME_DELAY_SEC <= stgTime) && ia->stgSettings->GetMonitoring())
- {
- touchTime = stgTime;
- std::string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_r";
- TouchFile(monFile);
- }
- }
-
-ia->isRunningRun = false;
-return NULL;
-}
-//-----------------------------------------------------------------------------
-void * AUTH_IA::RunTimeouter(void * d)
-{
-sigset_t signalSet;
-sigfillset(&signalSet);
-pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
-
-AUTH_IA * ia = static_cast<AUTH_IA *>(d);
-
-ia->isRunningRunTimeouter = true;
-
-int a = -1;
-std::string monFile = ia->stgSettings->GetMonitorDir() + "/inetaccess_t";
-while (ia->nonstop)
- {
- struct timespec ts = {0, 20000000};
- nanosleep(&ts, NULL);
- ia->Timeouter();
- // TODO change counter to timer and MONITOR_TIME_DELAY_SEC
- if (++a % (50 * 60) == 0 && ia->stgSettings->GetMonitoring())
- {
- TouchFile(monFile);
- }
- }
-
-ia->isRunningRunTimeouter = false;
-return NULL;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::ParseSettings()
-{
-int ret = iaSettings.ParseSettings(settings);
-if (ret)
- errorStr = iaSettings.GetStrError();
-return ret;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Reload(const STG::ModuleSettings & ms)
-{
-AUTH_IA_SETTINGS newIaSettings;
-if (newIaSettings.ParseSettings(ms))
- {
- printfd(__FILE__, "AUTH_IA::Reload() - Failed to reload InetAccess.\n");
- logger("AUTH_IA: Cannot reload InetAccess. Errors found.");
- return -1;
- }
-
-printfd(__FILE__, "AUTH_IA::Reload() - Reloaded InetAccess successfully.\n");
-logger("AUTH_IA: Reloaded InetAccess successfully.");
-iaSettings = newIaSettings;
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::PrepareNet()
-{
-struct sockaddr_in listenAddr;
-
-listenSocket = socket(AF_INET, SOCK_DGRAM, 0);
-
-if (listenSocket < 0)
- {
- errorStr = "Cannot create socket.";
- logger("Cannot create a socket: %s", strerror(errno));
- return -1;
- }
-
-listenAddr.sin_family = AF_INET;
-listenAddr.sin_port = htons(static_cast<uint16_t>(iaSettings.GetUserPort()));
-listenAddr.sin_addr.s_addr = inet_addr("0.0.0.0");
-
-if (bind(listenSocket, (struct sockaddr*)&listenAddr, sizeof(listenAddr)) < 0)
- {
- errorStr = "AUTH_IA: Bind failed.";
- logger("Cannot bind the socket: %s", strerror(errno));
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::FinalizeNet()
-{
-close(listenSocket);
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::RecvData(char * buffer, int bufferSize)
-{
-if (!WaitPackets(listenSocket)) // Timeout
- {
- return 0;
- }
-
-struct sockaddr_in outerAddr;
-socklen_t outerAddrLen(sizeof(outerAddr));
-ssize_t dataLen = recvfrom(listenSocket, buffer, bufferSize, 0, (struct sockaddr *)&outerAddr, &outerAddrLen);
-
-if (!dataLen) // EOF
- {
- return 0;
- }
-
-if (dataLen <= 0) // Error
- {
- if (errno != EINTR)
- {
- printfd(__FILE__, "recvfrom res=%d, error: '%s'\n", dataLen, strerror(errno));
- logger("recvfrom error: %s", strerror(errno));
- return -1;
- }
- return 0;
- }
-
-if (dataLen > 256)
- return -1;
-
-uint32_t sip = outerAddr.sin_addr.s_addr;
-uint16_t sport = htons(outerAddr.sin_port);
-
-int protoVer;
-if (CheckHeader(buffer, sip, &protoVer))
- return -1;
-
-char login[PASSWD_LEN]; //TODO why PASSWD_LEN ?
-memset(login, 0, PASSWD_LEN);
-
-DecryptString(login, buffer + 8, PASSWD_LEN, &ctxS);
-
-UserPtr user;
-if (users->FindByName(login, &user))
- {
- logger("User's connect failed: user '%s' not found. IP %s",
- login,
- inet_ntostring(sip).c_str());
- printfd(__FILE__, "User '%s' NOT found!\n", login);
- SendError(sip, sport, protoVer, IconvString("Неправильный логин.", "utf8", "koi8-ru"));
- return -1;
- }
-
-printfd(__FILE__, "User '%s' FOUND!\n", user->GetLogin().c_str());
-
-if (user->GetProperties().disabled.Get())
- {
- logger("Cannont authorize '%s', user is disabled.", login);
- SendError(sip, sport, protoVer, IconvString("Учетная запись заблокирована.", "utf8", "koi8-ru"));
- return 0;
- }
-
-if (user->GetProperties().passive.Get())
- {
- logger("Cannont authorize '%s', user is passive.", login);
- SendError(sip, sport, protoVer, IconvString("Учетная запись заморожена.", "utf8", "koi8-ru"));
- return 0;
- }
-
-if (!user->GetProperties().ips.Get().find(sip))
- {
- printfd(__FILE__, "User %s. IP address is incorrect. IP %s\n",
- user->GetLogin().c_str(), inet_ntostring(sip).c_str());
- logger("User %s. IP address is incorrect. IP %s",
- user->GetLogin().c_str(), inet_ntostring(sip).c_str());
- SendError(sip, sport, protoVer, IconvString("Пользователь не опознан. Проверьте IP-адрес.", "utf8", "koi8-ru"));
- return 0;
- }
-
-return PacketProcessor(buffer, dataLen, sip, sport, protoVer, user);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::CheckHeader(const char * buffer, uint32_t sip, int * protoVer)
-{
-if (strncmp(IA_ID, buffer, strlen(IA_ID)) != 0)
- {
- printfd(__FILE__, "update needed - IA_ID\n");
- if (iaSettings.LogProtocolErrors())
- logger("IP: %s. Header: invalid packed signature.", inet_ntostring(sip).c_str());
- return -1;
- }
-
-if (buffer[6] != 0) //proto[0] shoud be 0
- {
- printfd(__FILE__, "update needed - PROTO major: %d\n", buffer[6]);
- if (iaSettings.LogProtocolErrors())
- logger("IP: %s. Header: invalid protocol major version: %d.", inet_ntostring(sip).c_str(), buffer[6]);
- return -1;
- }
-
-if (buffer[7] < 6)
- {
- // need update
- printfd(__FILE__, "update needed - PROTO minor: %d\n", buffer[7]);
- if (iaSettings.LogProtocolErrors())
- logger("IP: %s. Header: invalid protocol minor version: %d.", inet_ntostring(sip).c_str(), buffer[7]);
- return -1;
- }
-else
- {
- *protoVer = buffer[7];
- }
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Timeouter()
-{
-STG_LOCKER lock(&mutex);
-
-std::map<uint32_t, IA_USER>::iterator it;
-it = ip2user.begin();
-
-while (it != ip2user.end())
- {
- uint32_t sip = it->first;
-
- static UTIME currTime;
- gettimeofday(&currTime, NULL);
-
- if ((it->second.phase.GetPhase() == 2)
- && (currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay())
- {
- if (iaSettings.LogProtocolErrors())
- logger("User '%s'. Protocol version: %d. Phase 2: connect request timeout (%f > %d).", it->second.login.c_str(), it->second.protoVer, (currTime - it->second.phase.GetTime()).AsDouble(), iaSettings.GetUserDelay().GetSec());
- it->second.phase.SetPhase1();
- printfd(__FILE__, "Phase changed from 2 to 1. Reason: timeout\n");
- ip2user.erase(it++);
- continue;
- }
-
- if (it->second.phase.GetPhase() == 3)
- {
- if (!it->second.messagesToSend.empty())
- {
- if (it->second.protoVer == 6)
- RealSendMessage6(*it->second.messagesToSend.begin(), sip, it->second);
-
- if (it->second.protoVer == 7)
- RealSendMessage7(*it->second.messagesToSend.begin(), sip, it->second);
-
- if (it->second.protoVer == 8)
- RealSendMessage8(*it->second.messagesToSend.begin(), sip, it->second);
-
- it->second.messagesToSend.erase(it->second.messagesToSend.begin());
- }
-
- if((currTime - it->second.lastSendAlive) > iaSettings.GetUserDelay())
- {
- switch (it->second.protoVer)
- {
- case 6:
- Send_ALIVE_SYN_6(&(it->second), sip);
- break;
- case 7:
- Send_ALIVE_SYN_7(&(it->second), sip);
- break;
- case 8:
- Send_ALIVE_SYN_8(&(it->second), sip);
- break;
- }
-
- gettimeofday(&it->second.lastSendAlive, NULL);
- }
-
- if ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserTimeout())
- {
- if (iaSettings.LogProtocolErrors())
- logger("User '%s'. Protocol version: %d. Phase 3: alive timeout (%f > %d).", it->second.login.c_str(), it->second.protoVer, (currTime - it->second.phase.GetTime()).AsDouble(), iaSettings.GetUserTimeout().GetSec());
- users->Unauthorize(it->second.user->GetLogin(), this);
- ip2user.erase(it++);
- continue;
- }
- }
-
- if ((it->second.phase.GetPhase() == 4)
- && ((currTime - it->second.phase.GetTime()) > iaSettings.GetUserDelay()))
- {
- if (iaSettings.LogProtocolErrors())
- logger("User '%s'. Protocol version: %d. Phase 4: disconnect request timeout (%f > %d).", it->second.login.c_str(), it->second.protoVer, (currTime - it->second.phase.GetTime()).AsDouble(), iaSettings.GetUserDelay().GetSec());
- it->second.phase.SetPhase3();
- printfd(__FILE__, "Phase changed from 4 to 3. Reason: timeout\n");
- }
-
- ++it;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::PacketProcessor(void * buff, size_t dataLen, uint32_t sip, uint16_t sport, int protoVer, UserPtr user)
-{
-std::string login(user->GetLogin());
-const size_t offset = LOGIN_LEN + 2 + 6; // LOGIN_LEN + sizeOfMagic + sizeOfVer;
-
-STG_LOCKER lock(&mutex);
-std::map<uint32_t, IA_USER>::iterator it(ip2user.find(sip));
-
-if (it == ip2user.end())
- {
- UserPtr userPtr;
- if (!users->FindByIPIdx(sip, &userPtr))
- {
- if (userPtr->GetID() != user->GetID())
- {
- printfd(__FILE__, "IP address already in use by user '%s'. IP %s, login: '%s'\n",
- userPtr->GetLogin().c_str(),
- inet_ntostring(sip).c_str(),
- login.c_str());
- logger("IP address is already in use by user '%s'. IP %s, login: '%s'",
- userPtr->GetLogin().c_str(),
- inet_ntostring(sip).c_str(),
- login.c_str());
- SendError(sip, sport, protoVer, IconvString("IP-адрес уже сипользуется.", "utf8", "koi8-ru"));
- return 0;
- }
- }
-
- printfd(__FILE__, "Add new user '%s' from ip %s\n",
- login.c_str(), inet_ntostring(sip).c_str());
- std::pair<std::map<uint32_t, IA_USER>::iterator, bool> res;
- res = ip2user.insert(std::make_pair(sip, IA_USER(login, user, sport, protoVer)));
- it = res.first;
- #ifdef IA_PHASE_DEBUG
- it->second.phase.SetLogFileName(stgSettings->GetLogFileName());
- it->second.phase.SetUserLogin(login);
- #endif
- }
-else if (user->GetID() != it->second.user->GetID())
- {
- printfd(__FILE__, "IP address already in use by user '%s'. IP %s, login: '%s'\n",
- it->second.user->GetLogin().c_str(),
- inet_ntostring(sip).c_str(),
- user->GetLogin().c_str());
- logger("IP address is already in use by user '%s'. IP %s, login: '%s'",
- it->second.user->GetLogin().c_str(),
- inet_ntostring(sip).c_str(),
- user->GetLogin().c_str());
- SendError(sip, sport, protoVer, IconvString("IP-адрес уже используется.", "utf8", "koi8-ru"));
- return 0;
- }
-
-IA_USER * iaUser = &(it->second);
-
-if (iaUser->password != user->GetProperties().password.Get())
- {
- const std::string & password = user->GetProperties().password.Get();
- InitContext(password.c_str(), password.length(), &iaUser->ctx);
- iaUser->password = user->GetProperties().password.Get();
- }
-
-DecryptString(static_cast<char *>(buff) + offset, static_cast<char *>(buff) + offset, (dataLen - offset), &iaUser->ctx);
-
-char packetName[IA_MAX_TYPE_LEN];
-strncpy(packetName, static_cast<char *>(buff) + offset + 4, IA_MAX_TYPE_LEN);
-packetName[IA_MAX_TYPE_LEN - 1] = 0;
-
-std::map<std::string, int>::iterator pi(packetTypes.find(packetName));
-if (pi == packetTypes.end())
- {
- SendError(sip, sport, protoVer, IconvString("Неправильный логин или пароль.", "utf8", "koi8-ru"));
- printfd(__FILE__, "Login or password is wrong!\n");
- logger("User's connect failed. User: '%s', ip %s. Wrong login or password",
- login.c_str(),
- inet_ntostring(sip).c_str());
- ip2user.erase(it);
- return 0;
- }
-
-if (user->IsAuthorizedBy(this) && user->GetCurrIP() != sip)
- {
- printfd(__FILE__, "Login %s already in use from ip %s. IP %s\n",
- login.c_str(), inet_ntostring(user->GetCurrIP()).c_str(),
- inet_ntostring(sip).c_str());
- logger("Login '%s' is already in use from ip %s. IP %s",
- login.c_str(),
- inet_ntostring(user->GetCurrIP()).c_str(),
- inet_ntostring(sip).c_str());
- SendError(sip, sport, protoVer, IconvString("Логин уже используется.", "utf8", "koi8-ru"));
- ip2user.erase(it);
- return 0;
- }
-
-switch (pi->second)
- {
- case CONN_SYN_N:
- switch (protoVer)
- {
- case 6:
- if (Process_CONN_SYN_6(static_cast<CONN_SYN_6 *>(buff), &(it->second), sip))
- return -1;
- return Send_CONN_SYN_ACK_6(iaUser, sip);
- case 7:
- if (Process_CONN_SYN_7(static_cast<CONN_SYN_7 *>(buff), &(it->second), sip))
- return -1;
- return Send_CONN_SYN_ACK_7(iaUser, sip);
- case 8:
- if (Process_CONN_SYN_8(static_cast<CONN_SYN_8 *>(buff), &(it->second), sip))
- return -1;
- return Send_CONN_SYN_ACK_8(iaUser, sip);
- }
- break;
-
- case CONN_ACK_N:
- switch (protoVer)
- {
- case 6:
- if (Process_CONN_ACK_6(static_cast<CONN_ACK_6 *>(buff), iaUser, sip))
- return -1;
- return Send_ALIVE_SYN_6(iaUser, sip);
- case 7:
- if (Process_CONN_ACK_7(static_cast<CONN_ACK_6 *>(buff), iaUser, sip))
- return -1;
- return Send_ALIVE_SYN_7(iaUser, sip);
- case 8:
- if (Process_CONN_ACK_8(static_cast<CONN_ACK_8 *>(buff), iaUser, sip))
- return -1;
- return Send_ALIVE_SYN_8(iaUser, sip);
- }
- break;
-
- case ALIVE_ACK_N:
- switch (protoVer)
- {
- case 6:
- return Process_ALIVE_ACK_6(static_cast<ALIVE_ACK_6 *>(buff), iaUser, sip);
- case 7:
- return Process_ALIVE_ACK_7(static_cast<ALIVE_ACK_6 *>(buff), iaUser, sip);
- case 8:
- return Process_ALIVE_ACK_8(static_cast<ALIVE_ACK_8 *>(buff), iaUser, sip);
- }
- break;
-
- case DISCONN_SYN_N:
- switch (protoVer)
- {
- case 6:
- if (Process_DISCONN_SYN_6(static_cast<DISCONN_SYN_6 *>(buff), iaUser, sip))
- return -1;
- return Send_DISCONN_SYN_ACK_6(iaUser, sip);
- case 7:
- if (Process_DISCONN_SYN_7(static_cast<DISCONN_SYN_6 *>(buff), iaUser, sip))
- return -1;
- return Send_DISCONN_SYN_ACK_7(iaUser, sip);
- case 8:
- if (Process_DISCONN_SYN_8(static_cast<DISCONN_SYN_8 *>(buff), iaUser, sip))
- return -1;
- return Send_DISCONN_SYN_ACK_8(iaUser, sip);
- }
- break;
-
- case DISCONN_ACK_N:
- switch (protoVer)
- {
- case 6:
- if (Process_DISCONN_ACK_6(static_cast<DISCONN_ACK_6 *>(buff), iaUser, sip, it))
- return -1;
- return Send_FIN_6(iaUser, sip, it);
- case 7:
- if (Process_DISCONN_ACK_7(static_cast<DISCONN_ACK_6 *>(buff), iaUser, sip, it))
- return -1;
- return Send_FIN_7(iaUser, sip, it);
- case 8:
- if (Process_DISCONN_ACK_8(static_cast<DISCONN_ACK_8 *>(buff), iaUser, sip, it))
- return -1;
- return Send_FIN_8(iaUser, sip, it);
- }
- break;
- }
-
-return -1;
-}
-//-----------------------------------------------------------------------------
-void AUTH_IA::DelUser(UserPtr u)
-{
-
-uint32_t ip = u->GetCurrIP();
-
-if (!ip)
- return;
-
-std::map<uint32_t, IA_USER>::iterator it;
-
-STG_LOCKER lock(&mutex);
-it = ip2user.find(ip);
-if (it == ip2user.end())
- {
- //Nothing to delete
- printfd(__FILE__, "Nothing to delete\n");
- return;
- }
-
-if (it->second.user == u)
- {
- printfd(__FILE__, "User removed!\n");
- users->Unauthorize(u->GetLogin(), this);
- ip2user.erase(it);
- }
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::SendError(uint32_t ip, uint16_t port, int protoVer, const std::string & text)
-{
-struct sockaddr_in sendAddr;
-ssize_t res;
-switch (protoVer)
- {
- case 6:
- case 7:
- ERR err;
- memset(&err, 0, sizeof(ERR));
-
- sendAddr.sin_family = AF_INET;
- sendAddr.sin_port = htons(port);
- sendAddr.sin_addr.s_addr = ip;
-
- err.len = 1;
- strncpy((char*)err.type, "ERR", 16);
- strncpy((char*)err.text, text.c_str(), MAX_MSG_LEN);
-
- #ifdef ARCH_BE
- SwapBytes(err.len);
- #endif
-
- res = sendto(listenSocket, &err, sizeof(err), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
- printfd(__FILE__, "SendError %d bytes sent\n", res);
- break;
-
- case 8:
- ERR_8 err8;
- memset(&err8, 0, sizeof(ERR_8));
-
- sendAddr.sin_family = AF_INET;
- sendAddr.sin_port = htons(port);
- sendAddr.sin_addr.s_addr = ip;
-
- err8.len = 256;
- strncpy((char*)err8.type, "ERR", 16);
- strncpy((char*)err8.text, text.c_str(), MAX_MSG_LEN);
-
- #ifdef ARCH_BE
- SwapBytes(err8.len);
- #endif
-
- res = sendto(listenSocket, &err8, sizeof(err8), 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr));
- printfd(__FILE__, "SendError_8 %d bytes sent\n", res);
- break;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send(uint32_t ip, uint16_t port, const char * buffer, size_t len)
-{
-struct sockaddr_in sendAddr;
-
-sendAddr.sin_family = AF_INET;
-sendAddr.sin_port = htons(port);
-sendAddr.sin_addr.s_addr = ip;
-
-if (sendto(listenSocket, buffer, len, 0, (struct sockaddr*)&sendAddr, sizeof(sendAddr)) == static_cast<ssize_t>(len))
- return 0;
-
-return -1;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::SendMessage(const STG::Message & msg, uint32_t ip) const
-{
-printfd(__FILE__, "SendMessage userIP=%s\n", inet_ntostring(ip).c_str());
-
-std::map<uint32_t, IA_USER>::iterator it;
-
-STG_LOCKER lock(&mutex);
-it = ip2user.find(ip);
-if (it == ip2user.end())
- {
- errorStr = "Unknown user.";
- return -1;
- }
-it->second.messagesToSend.push_back(msg);
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::RealSendMessage6(const STG::Message & msg, uint32_t ip, IA_USER & user)
-{
-printfd(__FILE__, "RealSendMessage 6 user=%s\n", user.login.c_str());
-
-INFO_6 info;
-memset(&info, 0, sizeof(INFO_6));
-
-info.len = 256;
-strncpy((char*)info.type, "INFO", 16);
-info.infoType = 'I';
-strncpy((char*)info.text, msg.text.c_str(), 235);
-info.text[234] = 0;
-
-size_t len = info.len;
-#ifdef ARCH_BE
-SwapBytes(info.len);
-#endif
-
-char buffer[256];
-memcpy(buffer, &info, sizeof(INFO_6));
-EncryptString(buffer, buffer, len, &user.ctx);
-return Send(ip, iaSettings.GetUserPort(), buffer, len);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::RealSendMessage7(const STG::Message & msg, uint32_t ip, IA_USER & user)
-{
-printfd(__FILE__, "RealSendMessage 7 user=%s\n", user.login.c_str());
-
-INFO_7 info;
-memset(&info, 0, sizeof(INFO_7));
-
-info.len = 264;
-strncpy((char*)info.type, "INFO_7", 16);
-info.infoType = static_cast<int8_t>(msg.header.type);
-info.showTime = static_cast<int8_t>(msg.header.showTime);
-info.sendTime = msg.header.creationTime;
-
-size_t len = info.len;
-#ifdef ARCH_BE
-SwapBytes(info.len);
-SwapBytes(info.sendTime);
-#endif
-
-strncpy((char*)info.text, msg.text.c_str(), MAX_MSG_LEN - 1);
-info.text[MAX_MSG_LEN - 1] = 0;
-
-char buffer[300];
-memcpy(buffer, &info, sizeof(INFO_7));
-
-EncryptString(buffer, buffer, len, &user.ctx);
-return Send(ip, iaSettings.GetUserPort(), buffer, len);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::RealSendMessage8(const STG::Message & msg, uint32_t ip, IA_USER & user)
-{
-printfd(__FILE__, "RealSendMessage 8 user=%s\n", user.login.c_str());
-
-INFO_8 info;
-memset(&info, 0, sizeof(INFO_8));
-
-info.len = 1056;
-strncpy((char*)info.type, "INFO_8", 16);
-info.infoType = static_cast<int8_t>(msg.header.type);
-info.showTime = static_cast<int8_t>(msg.header.showTime);
-info.sendTime = msg.header.creationTime;
-
-strncpy((char*)info.text, msg.text.c_str(), IA_MAX_MSG_LEN_8 - 1);
-info.text[IA_MAX_MSG_LEN_8 - 1] = 0;
-
-size_t len = info.len;
-#ifdef ARCH_BE
-SwapBytes(info.len);
-SwapBytes(info.sendTime);
-#endif
-
-char buffer[1500];
-memcpy(buffer, &info, sizeof(INFO_8));
-
-EncryptString(buffer, buffer, len, &user.ctx);
-return Send(ip, user.port, buffer, len);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_CONN_SYN_6(CONN_SYN_6 *, IA_USER * iaUser, uint32_t)
-{
-if (!(iaUser->phase.GetPhase() == 1 || iaUser->phase.GetPhase() == 3))
- return -1;
-
-enabledDirs = 0xFFffFFff;
-
-iaUser->phase.SetPhase2();
-printfd(__FILE__, "Phase changed from %d to 2. Reason: CONN_SYN_6\n", iaUser->phase.GetPhase());
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_CONN_SYN_7(CONN_SYN_7 * connSyn, IA_USER * iaUser, uint32_t sip)
-{
-return Process_CONN_SYN_6(connSyn, iaUser, sip);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_CONN_SYN_8(CONN_SYN_8 * connSyn, IA_USER * iaUser, uint32_t sip)
-{
-#ifdef ARCH_BE
-SwapBytes(connSyn->dirs);
-#endif
-int ret = Process_CONN_SYN_6(reinterpret_cast<CONN_SYN_6 *>(connSyn), iaUser, sip);
-enabledDirs = connSyn->dirs;
-return ret;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_CONN_ACK_6(CONN_ACK_6 * connAck, IA_USER * iaUser, uint32_t sip)
-{
-#ifdef ARCH_BE
-SwapBytes(connAck->len);
-SwapBytes(connAck->rnd);
-#endif
-printfd( __FILE__, "CONN_ACK_6 %s\n", connAck->type);
-
-if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
- {
- iaUser->phase.UpdateTime();
-
- iaUser->lastSendAlive = iaUser->phase.GetTime();
- if (users->Authorize(iaUser->login, sip, enabledDirs, this))
- {
- iaUser->phase.SetPhase3();
- printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_6\n");
- return 0;
- }
- else
- {
- errorStr = iaUser->user->GetStrError();
- if (iaSettings.LogProtocolErrors())
- logger("IP: %s. User '%s'. Protocol version: %d. CONN_ACK: phase 2, authorization error ('%s').", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, errorStr.c_str());
- iaUser->phase.SetPhase1();
- ip2user.erase(sip);
- printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
- return -1;
- }
- }
-printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d, expected: %d\n", iaUser->phase.GetPhase(), connAck->rnd, iaUser->rnd + 1);
-if (iaSettings.LogProtocolErrors())
- {
- if (iaUser->phase.GetPhase() != 2)
- logger("IP: %s. User '%s'. Protocol version: %d. CONN_ACK: invalid phase, expected 2, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, iaUser->phase.GetPhase());
- if (connAck->rnd != iaUser->rnd + 1)
- logger("IP: %s. User '%s'. Protocol version: %d. CONN_ACK: invalid control number, expected %d, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, (iaUser->rnd + 1), connAck->rnd);
- }
-return -1;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_CONN_ACK_7(CONN_ACK_7 * connAck, IA_USER * iaUser, uint32_t sip)
-{
-return Process_CONN_ACK_6(connAck, iaUser, sip);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_CONN_ACK_8(CONN_ACK_8 * connAck, IA_USER * iaUser, uint32_t sip)
-{
-#ifdef ARCH_BE
-SwapBytes(connAck->len);
-SwapBytes(connAck->rnd);
-#endif
-printfd( __FILE__, "CONN_ACK_8 %s\n", connAck->type);
-
-if ((iaUser->phase.GetPhase() == 2) && (connAck->rnd == iaUser->rnd + 1))
- {
- iaUser->phase.UpdateTime();
- iaUser->lastSendAlive = iaUser->phase.GetTime();
- if (users->Authorize(iaUser->login, sip, enabledDirs, this))
- {
- iaUser->phase.SetPhase3();
- printfd(__FILE__, "Phase changed from 2 to 3. Reason: CONN_ACK_8\n");
- return 0;
- }
- else
- {
- errorStr = iaUser->user->GetStrError();
- if (iaSettings.LogProtocolErrors())
- logger("IP: %s. User '%s'. Protocol version: %d. CONN_ACK: phase 2, authorization error ('%s').", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, errorStr.c_str());
- iaUser->phase.SetPhase1();
- ip2user.erase(sip);
- printfd(__FILE__, "Phase changed from 2 to 1. Reason: failed to authorize user\n");
- return -1;
- }
- }
-printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d, expected: %d\n", iaUser->phase.GetPhase(), connAck->rnd, iaUser->rnd + 1);
-if (iaSettings.LogProtocolErrors())
- {
- if (iaUser->phase.GetPhase() != 2)
- logger("IP: %s. User '%s'. Protocol version: %d. CONN_ACK: invalid phase, expected 2, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, iaUser->phase.GetPhase());
- if (connAck->rnd != iaUser->rnd + 1)
- logger("IP: %s. User '%s'. Protocol version: %d. CONN_ACK: invalid control number, expected %d, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, (iaUser->rnd + 1), connAck->rnd);
- }
-return -1;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_ALIVE_ACK_6(ALIVE_ACK_6 * aliveAck, IA_USER * iaUser, uint32_t)
-{
-#ifdef ARCH_BE
-SwapBytes(aliveAck->len);
-SwapBytes(aliveAck->rnd);
-#endif
-printfd(__FILE__, "ALIVE_ACK_6\n");
-if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
- {
- iaUser->phase.UpdateTime();
- #ifdef IA_DEBUG
- iaUser->aliveSent = false;
- #endif
- }
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_ALIVE_ACK_7(ALIVE_ACK_7 * aliveAck, IA_USER * iaUser, uint32_t sip)
-{
-return Process_ALIVE_ACK_6(aliveAck, iaUser, sip);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_ALIVE_ACK_8(ALIVE_ACK_8 * aliveAck, IA_USER * iaUser, uint32_t)
-{
-#ifdef ARCH_BE
-SwapBytes(aliveAck->len);
-SwapBytes(aliveAck->rnd);
-#endif
-printfd(__FILE__, "ALIVE_ACK_8\n");
-if ((iaUser->phase.GetPhase() == 3) && (aliveAck->rnd == iaUser->rnd + 1))
- {
- iaUser->phase.UpdateTime();
- #ifdef IA_DEBUG
- iaUser->aliveSent = false;
- #endif
- }
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_DISCONN_SYN_6(DISCONN_SYN_6 *, IA_USER * iaUser, uint32_t sip)
-{
-printfd(__FILE__, "DISCONN_SYN_6\n");
-if (iaUser->phase.GetPhase() != 3)
- {
- if (iaSettings.LogProtocolErrors())
- logger("IP: %s. User '%s'. Protocol version: %d. DISCONN_SYN: invalid phase, expected 3, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, iaUser->phase.GetPhase());
- printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
- errorStr = "Incorrect request DISCONN_SYN";
- return -1;
- }
-
-iaUser->phase.SetPhase4();
-printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_DISCONN_SYN_7(DISCONN_SYN_7 * disconnSyn, IA_USER * iaUser, uint32_t sip)
-{
-return Process_DISCONN_SYN_6(disconnSyn, iaUser, sip);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_DISCONN_SYN_8(DISCONN_SYN_8 *, IA_USER * iaUser, uint32_t sip)
-{
-if (iaUser->phase.GetPhase() != 3)
- {
- if (iaSettings.LogProtocolErrors())
- logger("IP: %s. User '%s'. Protocol version: %d. DISCONN_SYN: invalid phase, expected 3, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, iaUser->phase.GetPhase());
- errorStr = "Incorrect request DISCONN_SYN";
- printfd(__FILE__, "Invalid phase. Expected 3, actual %d\n", iaUser->phase.GetPhase());
- return -1;
- }
-
-iaUser->phase.SetPhase4();
-printfd(__FILE__, "Phase changed from 3 to 4. Reason: DISCONN_SYN_6\n");
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_DISCONN_ACK_6(DISCONN_ACK_6 * disconnAck,
- IA_USER * iaUser,
- uint32_t sip,
- std::map<uint32_t, IA_USER>::iterator)
-{
-#ifdef ARCH_BE
-SwapBytes(disconnAck->len);
-SwapBytes(disconnAck->rnd);
-#endif
-printfd(__FILE__, "DISCONN_ACK_6\n");
-if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
- {
- if (iaSettings.LogProtocolErrors())
- {
- if (iaUser->phase.GetPhase() != 4)
- logger("IP: %s. User '%s'. Protocol version: %d. DISCONN_ACK: invalid phase, expected 4, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, iaUser->phase.GetPhase());
- if (disconnAck->rnd != iaUser->rnd + 1)
- logger("IP: %s. User '%s'. Protocol version: %d. DISCONN_ACK: invalid control number, expected %d, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, (iaUser->rnd + 1), disconnAck->rnd);
- }
- printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_DISCONN_ACK_7(DISCONN_ACK_7 * disconnAck, IA_USER * iaUser, uint32_t sip, std::map<uint32_t, IA_USER>::iterator it)
-{
-return Process_DISCONN_ACK_6(disconnAck, iaUser, sip, it);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Process_DISCONN_ACK_8(DISCONN_ACK_8 * disconnAck, IA_USER * iaUser, uint32_t sip, std::map<uint32_t, IA_USER>::iterator)
-{
-#ifdef ARCH_BE
-SwapBytes(disconnAck->len);
-SwapBytes(disconnAck->rnd);
-#endif
-printfd(__FILE__, "DISCONN_ACK_8\n");
-if (!((iaUser->phase.GetPhase() == 4) && (disconnAck->rnd == iaUser->rnd + 1)))
- {
- if (iaSettings.LogProtocolErrors())
- {
- if (iaUser->phase.GetPhase() != 4)
- logger("IP: %s. User '%s'. Protocol version: %d. DISCONN_ACK: invalid phase, expected 4, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, iaUser->phase.GetPhase());
- if (disconnAck->rnd != iaUser->rnd + 1)
- logger("IP: %s. User '%s'. Protocol version: %d. DISCONN_ACK: invalid control number, expected %d, got %d.", inet_ntostring(sip).c_str(), iaUser->login.c_str(), iaUser->protoVer, (iaUser->rnd + 1), disconnAck->rnd);
- }
- printfd(__FILE__, "Invalid phase or control number. Phase: %d. Control number: %d\n", iaUser->phase.GetPhase(), disconnAck->rnd);
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_CONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
-{
-//+++ Fill static data in connSynAck +++
-// TODO Move this code. It must be executed only once
-connSynAck6.len = Min8(sizeof(CONN_SYN_ACK_6));
-strcpy((char*)connSynAck6.type, "CONN_SYN_ACK");
-for (int j = 0; j < DIR_NUM; j++)
- {
- strncpy((char*)connSynAck6.dirName[j],
- stgSettings->GetDirName(j).c_str(),
- sizeof(string16));
-
- connSynAck6.dirName[j][sizeof(string16) - 1] = 0;
- }
-//--- Fill static data in connSynAck ---
-
-iaUser->rnd = static_cast<uint32_t>(random());
-connSynAck6.rnd = iaUser->rnd;
-
-printfd(__FILE__, "Sending CONN_SYN_ACK with control number %d.\n", iaUser->rnd);
-
-connSynAck6.userTimeOut = iaSettings.GetUserTimeout().GetSec();
-connSynAck6.aliveDelay = iaSettings.GetUserDelay().GetSec();
-
-#ifdef ARCH_BE
-SwapBytes(connSynAck6.len);
-SwapBytes(connSynAck6.rnd);
-SwapBytes(connSynAck6.userTimeOut);
-SwapBytes(connSynAck6.aliveDelay);
-#endif
-
-EncryptString((char*)&connSynAck6, (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6)), &iaUser->ctx);
-return Send(sip, iaSettings.GetUserPort(), (char*)&connSynAck6, Min8(sizeof(CONN_SYN_ACK_6)));;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_CONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
-{
-return Send_CONN_SYN_ACK_6(iaUser, sip);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_CONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
-{
-strcpy((char*)connSynAck8.hdr.magic, IA_ID);
-connSynAck8.hdr.protoVer[0] = 0;
-connSynAck8.hdr.protoVer[1] = 8;
-
-//+++ Fill static data in connSynAck +++
-// TODO Move this code. It must be executed only once
-connSynAck8.len = Min8(sizeof(CONN_SYN_ACK_8));
-strcpy((char*)connSynAck8.type, "CONN_SYN_ACK");
-for (int j = 0; j < DIR_NUM; j++)
- {
- strncpy((char*)connSynAck8.dirName[j],
- stgSettings->GetDirName(j).c_str(),
- sizeof(string16));
-
- connSynAck8.dirName[j][sizeof(string16) - 1] = 0;
- }
-//--- Fill static data in connSynAck ---
-
-iaUser->rnd = static_cast<uint32_t>(random());
-connSynAck8.rnd = iaUser->rnd;
-
-printfd(__FILE__, "Sending CONN_SYN_ACK with control number %d.\n", iaUser->rnd);
-
-connSynAck8.userTimeOut = iaSettings.GetUserTimeout().GetSec();
-connSynAck8.aliveDelay = iaSettings.GetUserDelay().GetSec();
-
-#ifdef ARCH_BE
-SwapBytes(connSynAck8.len);
-SwapBytes(connSynAck8.rnd);
-SwapBytes(connSynAck8.userTimeOut);
-SwapBytes(connSynAck8.aliveDelay);
-#endif
-
-EncryptString((char*)&connSynAck8, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8)), &iaUser->ctx);
-return Send(sip, iaUser->port, (char*)&connSynAck8, Min8(sizeof(CONN_SYN_ACK_8)));
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_ALIVE_SYN_6(IA_USER * iaUser, uint32_t sip)
-{
-aliveSyn6.len = Min8(sizeof(ALIVE_SYN_6));
-aliveSyn6.rnd = iaUser->rnd = static_cast<uint32_t>(random());
-
-strcpy((char*)aliveSyn6.type, "ALIVE_SYN");
-
-for (int i = 0; i < DIR_NUM; i++)
- {
- aliveSyn6.md[i] = iaUser->user->GetProperties().down.Get()[i];
- aliveSyn6.mu[i] = iaUser->user->GetProperties().up.Get()[i];
-
- aliveSyn6.sd[i] = iaUser->user->GetSessionDownload()[i];
- aliveSyn6.su[i] = iaUser->user->GetSessionUpload()[i];
- }
-
-//TODO
-int dn = iaSettings.GetFreeMbShowType();
-const auto tf = iaUser->user->GetTariff();
-
-if (dn < DIR_NUM)
- {
- double p = tf->GetPriceWithTraffType(aliveSyn6.mu[dn],
- aliveSyn6.md[dn],
- dn,
- stgTime);
- p *= 1024 * 1024;
- if (std::fabs(p) < 1.0e-3)
- {
- snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "---");
- }
- else
- {
- double fmb = iaUser->user->GetProperties().freeMb;
- fmb = fmb < 0 ? 0 : fmb;
- snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
- }
- }
-else
- {
- if (freeMbNone == iaSettings.GetFreeMbShowType())
- {
- aliveSyn6.freeMb[0] = 0;
- }
- else
- {
- double fmb = iaUser->user->GetProperties().freeMb;
- fmb = fmb < 0 ? 0 : fmb;
- snprintf((char*)aliveSyn6.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
- }
- }
-
-#ifdef IA_DEBUG
-if (iaUser->aliveSent)
- {
- printfd(__FILE__, "========= ALIVE_ACK_6(7) TIMEOUT !!! %s =========\n", iaUser->login.c_str());
- }
-iaUser->aliveSent = true;
-#endif
-
-aliveSyn6.cash =(int64_t) (iaUser->user->GetProperties().cash.Get() * 1000.0);
-if (!stgSettings->GetShowFeeInCash())
- aliveSyn6.cash -= (int64_t)(tf->GetFee() * 1000.0);
-
-#ifdef ARCH_BE
-SwapBytes(aliveSyn6.len);
-SwapBytes(aliveSyn6.rnd);
-SwapBytes(aliveSyn6.cash);
-for (int i = 0; i < DIR_NUM; ++i)
- {
- SwapBytes(aliveSyn6.mu[i]);
- SwapBytes(aliveSyn6.md[i]);
- SwapBytes(aliveSyn6.su[i]);
- SwapBytes(aliveSyn6.sd[i]);
- }
-#endif
-
-EncryptString((char*)&aliveSyn6, (char*)&aliveSyn6, Min8(sizeof(aliveSyn6)), &iaUser->ctx);
-return Send(sip, iaSettings.GetUserPort(), (char*)&aliveSyn6, Min8(sizeof(aliveSyn6)));
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_ALIVE_SYN_7(IA_USER * iaUser, uint32_t sip)
-{
-return Send_ALIVE_SYN_6(iaUser, sip);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_ALIVE_SYN_8(IA_USER * iaUser, uint32_t sip)
-{
-strcpy((char*)aliveSyn8.hdr.magic, IA_ID);
-aliveSyn8.hdr.protoVer[0] = 0;
-aliveSyn8.hdr.protoVer[1] = 8;
-
-aliveSyn8.len = Min8(sizeof(ALIVE_SYN_8));
-aliveSyn8.rnd = iaUser->rnd = static_cast<uint32_t>(random());
-
-strcpy((char*)aliveSyn8.type, "ALIVE_SYN");
-
-for (int i = 0; i < DIR_NUM; i++)
- {
- aliveSyn8.md[i] = iaUser->user->GetProperties().down.Get()[i];
- aliveSyn8.mu[i] = iaUser->user->GetProperties().up.Get()[i];
-
- aliveSyn8.sd[i] = iaUser->user->GetSessionDownload()[i];
- aliveSyn8.su[i] = iaUser->user->GetSessionUpload()[i];
- }
-
-//TODO
-int dn = iaSettings.GetFreeMbShowType();
-
-if (dn < DIR_NUM)
- {
- const auto tf = iaUser->user->GetTariff();
- double p = tf->GetPriceWithTraffType(aliveSyn8.mu[dn],
- aliveSyn8.md[dn],
- dn,
- stgTime);
- p *= 1024 * 1024;
- if (std::fabs(p) < 1.0e-3)
- {
- snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "---");
- }
- else
- {
- double fmb = iaUser->user->GetProperties().freeMb;
- fmb = fmb < 0 ? 0 : fmb;
- snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "%.3f", fmb / p);
- }
- }
-else
- {
- if (freeMbNone == iaSettings.GetFreeMbShowType())
- {
- aliveSyn8.freeMb[0] = 0;
- }
- else
- {
- double fmb = iaUser->user->GetProperties().freeMb;
- fmb = fmb < 0 ? 0 : fmb;
- snprintf((char*)aliveSyn8.freeMb, IA_FREEMB_LEN, "C%.3f", fmb);
- }
- }
-
-#ifdef IA_DEBUG
-if (iaUser->aliveSent)
- {
- printfd(__FILE__, "========= ALIVE_ACK_8 TIMEOUT !!! =========\n");
- }
-iaUser->aliveSent = true;
-#endif
-
-const auto tf = iaUser->user->GetTariff();
-
-aliveSyn8.cash =(int64_t) (iaUser->user->GetProperties().cash.Get() * 1000.0);
-if (!stgSettings->GetShowFeeInCash())
- aliveSyn8.cash -= (int64_t)(tf->GetFee() * 1000.0);
-
-#ifdef ARCH_BE
-SwapBytes(aliveSyn8.len);
-SwapBytes(aliveSyn8.rnd);
-SwapBytes(aliveSyn8.cash);
-SwapBytes(aliveSyn8.status);
-for (int i = 0; i < DIR_NUM; ++i)
- {
- SwapBytes(aliveSyn8.mu[i]);
- SwapBytes(aliveSyn8.md[i]);
- SwapBytes(aliveSyn8.su[i]);
- SwapBytes(aliveSyn8.sd[i]);
- }
-#endif
-
-EncryptString((char*)&aliveSyn8, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8)), &iaUser->ctx);
-return Send(sip, iaUser->port, (char*)&aliveSyn8, Min8(sizeof(aliveSyn8)));
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_DISCONN_SYN_ACK_6(IA_USER * iaUser, uint32_t sip)
-{
-disconnSynAck6.len = Min8(sizeof(DISCONN_SYN_ACK_6));
-strcpy((char*)disconnSynAck6.type, "DISCONN_SYN_ACK");
-disconnSynAck6.rnd = iaUser->rnd = static_cast<uint32_t>(random());
-
-#ifdef ARCH_BE
-SwapBytes(disconnSynAck6.len);
-SwapBytes(disconnSynAck6.rnd);
-#endif
-
-EncryptString((char*)&disconnSynAck6, (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6)), &iaUser->ctx);
-return Send(sip, iaSettings.GetUserPort(), (char*)&disconnSynAck6, Min8(sizeof(disconnSynAck6)));
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_DISCONN_SYN_ACK_7(IA_USER * iaUser, uint32_t sip)
-{
-return Send_DISCONN_SYN_ACK_6(iaUser, sip);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_DISCONN_SYN_ACK_8(IA_USER * iaUser, uint32_t sip)
-{
-strcpy((char*)disconnSynAck8.hdr.magic, IA_ID);
-disconnSynAck8.hdr.protoVer[0] = 0;
-disconnSynAck8.hdr.protoVer[1] = 8;
-
-disconnSynAck8.len = Min8(sizeof(DISCONN_SYN_ACK_8));
-strcpy((char*)disconnSynAck8.type, "DISCONN_SYN_ACK");
-disconnSynAck8.rnd = iaUser->rnd = static_cast<uint32_t>(random());
-
-#ifdef ARCH_BE
-SwapBytes(disconnSynAck8.len);
-SwapBytes(disconnSynAck8.rnd);
-#endif
-
-EncryptString((char*)&disconnSynAck8, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8)), &iaUser->ctx);
-return Send(sip, iaUser->port, (char*)&disconnSynAck8, Min8(sizeof(disconnSynAck8)));
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_FIN_6(IA_USER * iaUser, uint32_t sip, std::map<uint32_t, IA_USER>::iterator it)
-{
-fin6.len = Min8(sizeof(FIN_6));
-strcpy((char*)fin6.type, "FIN");
-strcpy((char*)fin6.ok, "OK");
-
-#ifdef ARCH_BE
-SwapBytes(fin6.len);
-#endif
-
-EncryptString((char*)&fin6, (char*)&fin6, Min8(sizeof(fin6)), &iaUser->ctx);
-
-users->Unauthorize(iaUser->login, this);
-
-int res = Send(sip, iaSettings.GetUserPort(), (char*)&fin6, Min8(sizeof(fin6)));
-
-ip2user.erase(it);
-
-return res;
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_FIN_7(IA_USER * iaUser, uint32_t sip, std::map<uint32_t, IA_USER>::iterator it)
-{
-return Send_FIN_6(iaUser, sip, it);
-}
-//-----------------------------------------------------------------------------
-int AUTH_IA::Send_FIN_8(IA_USER * iaUser, uint32_t sip, std::map<uint32_t, IA_USER>::iterator it)
-{
-strcpy((char*)fin8.hdr.magic, IA_ID);
-fin8.hdr.protoVer[0] = 0;
-fin8.hdr.protoVer[1] = 8;
-
-fin8.len = Min8(sizeof(FIN_8));
-strcpy((char*)fin8.type, "FIN");
-strcpy((char*)fin8.ok, "OK");
-
-#ifdef ARCH_BE
-SwapBytes(fin8.len);
-#endif
-
-EncryptString((char*)&fin8, (char*)&fin8, Min8(sizeof(fin8)), &iaUser->ctx);
-
-users->Unauthorize(iaUser->login, this);
-
-int res = Send(sip, iaUser->port, (char*)&fin8, Min8(sizeof(fin8)));
-
-ip2user.erase(it);
-
-return res;
-}
git.stg.codes / stg.git / blobdiff