X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/913b7a4ab586482c853b679fcd8415cf88524c31..21ba4dfad49d2d489a9399d36d078eab8c44e0d6:/projects/stargazer/plugins/other/radius/radius.cpp diff --git a/projects/stargazer/plugins/other/radius/radius.cpp b/projects/stargazer/plugins/other/radius/radius.cpp index 8c7d53d1..68291dcf 100644 --- a/projects/stargazer/plugins/other/radius/radius.cpp +++ b/projects/stargazer/plugins/other/radius/radius.cpp @@ -1,711 +1,227 @@ -/* - * 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 : Maxim Mamontov - */ - -/* - * This file contains a realization of radius data access plugin for Stargazer - * - * $Revision: 1.14 $ - * $Date: 2009/12/13 14:17:13 $ - * - */ - -#include -#include - #include "radius.h" -#include "common.h" - -extern volatile const time_t stgTime; - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -class RAD_CREATOR -{ -private: - RADIUS * rad; - -public: - RAD_CREATOR() - : rad(new RADIUS()) - { - }; - ~RAD_CREATOR() - { - delete rad; - }; +#include "radproto/error.h" +#include "stg/common.h" +#include - RADIUS * GetPlugin() - { - return rad; - }; -}; -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -RAD_CREATOR radc; -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -BASE_PLUGIN * GetPlugin() -{ -return radc.GetPlugin(); -} -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -uint16_t RAD_SETTINGS::GetPort() const -{ -return port; -} -//----------------------------------------------------------------------------- -int RAD_SETTINGS::GetPassword(string * password) const -{ -*password = RAD_SETTINGS::password; -return 0; -} -//----------------------------------------------------------------------------- -int RAD_SETTINGS::GetAuthServices(list * svcs) const -{ -*svcs = authServices; -return 0; -} -//----------------------------------------------------------------------------- -int RAD_SETTINGS::GetAcctServices(list * svcs) const -{ -*svcs = acctServices; -return 0; -} -//----------------------------------------------------------------------------- -int RAD_SETTINGS::ParseIP(const string & str, uint32_t * IP) -{ -*IP = inet_addr(str.c_str()); -return *IP == INADDR_NONE ? -1 : 0; -} -//----------------------------------------------------------------------------- -int RAD_SETTINGS::ParseIntInRange(const string & str, int min, int max, int * val) -{ -if (str2x(str.c_str(), *val)) - { - errorStr = "Incorrect value \'" + str + "\'."; - return -1; - } -if (*val < min || *val > max) - { - errorStr = "Value \'" + str + "\' out of range."; - return -1; - } -return 0; -} -//----------------------------------------------------------------------------- -int RAD_SETTINGS::ParseServices(const vector & str, list * lst) -{ - copy(str.begin(), str.end(), back_inserter(*lst)); - list::iterator it(find(lst->begin(), - lst->end(), - "empty")); - if (it != lst->end()) - *it = ""; +#include +#include +#include +#include +#include - return 0; -} -//----------------------------------------------------------------------------- -int RAD_SETTINGS::ParseSettings(const MODULE_SETTINGS & s) -{ -int p; -PARAM_VALUE pv; -vector::const_iterator pvi; -/////////////////////////// -pv.param = "Port"; -pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) - { - 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 = p; -/////////////////////////// -pv.param = "Password"; -pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) - { - errorStr = "Parameter \'Password\' not found."; - printfd(__FILE__, "Parameter 'Password' not found\n"); - return -1; - } -password = pvi->value[0]; -/////////////////////////// -pv.param = "AuthServices"; -pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi != s.moduleParams.end()) - { - ParseServices(pvi->value, &authServices); - } -/////////////////////////// -pv.param = "AcctServices"; -pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi != s.moduleParams.end()) - { - ParseServices(pvi->value, &acctServices); - } +using STG::RADIUS; +using STG::RAD_SETTINGS; +using AttrValue = RAD_SETTINGS::AttrValue; +using ASection = RAD_SETTINGS::ASection; -return 0; -} -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -RADIUS::RADIUS() - : nonstop(false), - isRunning(false), - users(NULL), - stgSettings(NULL), - store(NULL), - sock(-1) -{ -} -//----------------------------------------------------------------------------- -void RADIUS::SetUsers(USERS * u) -{ -users = u; -} -//----------------------------------------------------------------------------- -void RADIUS::SetStgSettings(const SETTINGS * s) -{ -stgSettings = s; -} -//----------------------------------------------------------------------------- -void RADIUS::SetSettings(const MODULE_SETTINGS & s) -{ -settings = s; -} -//----------------------------------------------------------------------------- -void RADIUS::SetStore(BASE_STORE * s) -{ -store = s; -} -//----------------------------------------------------------------------------- -int RADIUS::ParseSettings() -{ -int ret = radSettings.ParseSettings(settings); -if (ret) - errorStr = radSettings.GetStrError(); -return ret; -} -//----------------------------------------------------------------------------- -bool RADIUS::IsRunning() -{ -return isRunning; -} -//----------------------------------------------------------------------------- -const string RADIUS::GetVersion() const +extern "C" STG::Plugin* GetPlugin() { -return "RADIUS data access plugin v 0.6"; + static RADIUS plugin; + return &plugin; } -//----------------------------------------------------------------------------- -uint16_t RADIUS::GetStartPosition() const -{ -// Start before any authorizers!!! -return 20; -} -//----------------------------------------------------------------------------- -uint16_t RADIUS::GetStopPosition() const -{ -return 20; -} -//----------------------------------------------------------------------------- -void RADIUS::SetUserNotifier(user_iter) -{ -} -//----------------------------------------------------------------------------- -void RADIUS::UnSetUserNotifier(user_iter) -{ -} -//----------------------------------------------------------------------------- -int RADIUS::PrepareNet() -{ -sock = socket(AF_INET, SOCK_DGRAM, 0); -if (sock < 0) - { - errorStr = "Cannot create socket."; - printfd(__FILE__, "Cannot create socket\n"); - return -1; - } - -struct sockaddr_in inAddr; -inAddr.sin_family = AF_INET; -inAddr.sin_port = htons(radSettings.GetPort()); -inAddr.sin_addr.s_addr = inet_addr("0.0.0.0"); - -if (bind(sock, (struct sockaddr*)&inAddr, sizeof(inAddr)) < 0) - { - errorStr = "RADIUS: Bind failed."; - printfd(__FILE__, "Cannot bind socket\n"); - return -1; - } - -return 0; -} -//----------------------------------------------------------------------------- -int RADIUS::FinalizeNet() -{ -close(sock); -return 0; -} -//----------------------------------------------------------------------------- -int RADIUS::Start() +namespace { -string password; - -radSettings.GetPassword(&password); -radSettings.GetAuthServices(&authServices); -radSettings.GetAcctServices(&acctServices); - -InitEncrypt(&ctx, password); - -nonstop = true; - -if (PrepareNet()) - { - return -1; - } - -if (!isRunning) + std::string ShowRules(const std::vector>& attributes) { - if (pthread_create(&thread, NULL, Run, this)) + std::string result; + for (const auto& at : attributes) { - errorStr = "Cannot create thread."; - printfd(__FILE__, "Cannot create thread\n"); - return -1; + if (!result.empty()) + result += ", "; + + if (at.second.type == AttrValue::Type::PARAM_NAME) + result.append(at.first + " = " + at.second.value); + else + result.append(at.first + " = '" + at.second.value + "'"); } + return result; } - -errorStr = ""; -return 0; } -//----------------------------------------------------------------------------- -int RADIUS::Stop() + +std::vector> RAD_SETTINGS::ParseRules(const std::string& value, const std::string& paramName) { -if (!IsRunning()) - return 0; + using tokenizer = boost::tokenizer>; + const boost::char_separator sep(","); -nonstop = false; + const tokenizer tokens(value, sep); -map::iterator it; -for (it = sessions.begin(); it != sessions.end(); ++it) + std::vector> res; + for (const auto& token : tokens) { - user_iter ui; - if (users->FindByName(it->second.userName, &ui)) - { - ui->Unauthorize(this); - } - } -sessions.erase(sessions.begin(), sessions.end()); + const boost::char_separator sp(" ="); + const tokenizer tok(token, sp); -FinalizeNet(); + std::vector keyValue; + for (const auto& t : tok) + keyValue.push_back(t); -if (isRunning) - { - //5 seconds to thread stops itself - for (int i = 0; i < 25 && isRunning; i++) + if (keyValue.size() != 2) { - usleep(200000); + m_logger("The '%s' attribute specification has an incorrect format: '%s'.", paramName.c_str(), token.c_str()); + printfd(__FILE__, "The '%s' attribute specification has an incorrect format: '%s'.", paramName.c_str(), token.c_str()); + return {}; } - //after 5 seconds waiting thread still running. now killing it - if (isRunning) - { - if (pthread_kill(thread, SIGINT)) - { - errorStr = "Cannot kill thread."; - printfd(__FILE__, "Cannot kill thread\n"); - return -1; - } - printfd(__FILE__, "RADIUS::Stop killed Run\n"); - } - } - -return 0; -} -//----------------------------------------------------------------------------- -void * RADIUS::Run(void * d) -{ -RADIUS * rad = (RADIUS *)d; -RAD_PACKET packet; - -rad->isRunning = true; - -while (rad->nonstop) - { - if (!rad->WaitPackets(rad->sock)) - { - continue; - } - struct sockaddr_in outerAddr; - if (rad->RecvData(&packet, &outerAddr)) + auto type = AttrValue::Type::PARAM_NAME; + std::string valueName = keyValue[1]; + if (valueName.front() == '\'' && valueName.back() == '\'') { - printfd(__FILE__, "RADIUS::Run Error on RecvData\n"); + type = AttrValue::Type::VALUE; + valueName.erase(0, 1); + valueName.erase(valueName.length() - 1, 1); } - else + else if ((valueName.front() == '\'' && valueName.back() != '\'') || (valueName.front() != '\'' && valueName.back() == '\'')) { - if (rad->ProcessData(&packet)) - { - packet.packetType = RAD_REJECT_PACKET; - } - rad->Send(packet, &outerAddr); + m_logger("Error ParseRules: '%s' attribute parameter value is invalid.\n", paramName.c_str()); + printfd(__FILE__, "Error ParseRules: '%s' attribute parameter value is invalid.\n", paramName.c_str()); + return {}; } + res.emplace_back(keyValue[0], AttrValue{valueName, type}); } - -rad->isRunning = false; - -return NULL; -} -//----------------------------------------------------------------------------- -int RADIUS::RecvData(RAD_PACKET * packet, struct sockaddr_in * outerAddr) -{ - int8_t buf[RAD_MAX_PACKET_LEN]; - socklen_t outerAddrLen = sizeof(struct sockaddr_in); - int dataLen = recvfrom(sock, buf, RAD_MAX_PACKET_LEN, 0, reinterpret_cast(outerAddr), &outerAddrLen); - if (dataLen > 0) { - Decrypt(&ctx, (char *)packet, (const char *)buf, dataLen / 8); - } - if (strncmp((char *)packet->magic, RAD_ID, RAD_MAGIC_LEN)) - { - printfd(__FILE__, "RADIUS::RecvData Error magic. Wanted: '%s', got: '%s'\n", RAD_ID, packet->magic); - return -1; - } - return 0; + return res; } -//----------------------------------------------------------------------------- -int RADIUS::Send(const RAD_PACKET & packet, struct sockaddr_in * outerAddr) -{ -size_t len = sizeof(RAD_PACKET); -char buf[1032]; - -Encrypt(&ctx, buf, (char *)&packet, len / 8); -return sendto(sock, buf, len, 0, reinterpret_cast(outerAddr), sizeof(struct sockaddr_in)); -} -//----------------------------------------------------------------------------- -int RADIUS::ProcessData(RAD_PACKET * packet) -{ -if (strncmp((const char *)packet->protoVer, "01", 2)) - { - printfd(__FILE__, "RADIUS::ProcessData packet.protoVer incorrect\n"); - return -1; - } -switch (packet->packetType) - { - case RAD_AUTZ_PACKET: - return ProcessAutzPacket(packet); - case RAD_AUTH_PACKET: - return ProcessAuthPacket(packet); - case RAD_POST_AUTH_PACKET: - return ProcessPostAuthPacket(packet); - case RAD_ACCT_START_PACKET: - return ProcessAcctStartPacket(packet); - case RAD_ACCT_STOP_PACKET: - return ProcessAcctStopPacket(packet); - case RAD_ACCT_UPDATE_PACKET: - return ProcessAcctUpdatePacket(packet); - case RAD_ACCT_OTHER_PACKET: - return ProcessAcctOtherPacket(packet); - default: - printfd(__FILE__, "RADIUS::ProcessData Unsupported packet type: %d\n", packet->packetType); - return -1; - }; -return 0; -} -//----------------------------------------------------------------------------- -int RADIUS::ProcessAutzPacket(RAD_PACKET * packet) -{ -USER_CONF conf; - -if (!IsAllowedService((char *)packet->service)) - { - printfd(__FILE__, "RADIUS::ProcessAutzPacket service '%s' is not allowed to authorize\n", packet->service); - packet->packetType = RAD_REJECT_PACKET; - return 0; - } - -if (store->RestoreUserConf(&conf, (char *)packet->login)) - { - packet->packetType = RAD_REJECT_PACKET; - printfd(__FILE__, "RADIUS::ProcessAutzPacket cannot restore conf for user '%s'\n", packet->login); - return 0; - } -// At this point service can be authorized at least -// So we send a plain-text password - -packet->packetType = RAD_ACCEPT_PACKET; -strncpy((char *)packet->password, conf.password.c_str(), RAD_PASSWORD_LEN); - -return 0; -} -//----------------------------------------------------------------------------- -int RADIUS::ProcessAuthPacket(RAD_PACKET * packet) +ASection RAD_SETTINGS::parseASection(const std::vector& conf) { -user_iter ui; - -if (!CanAcctService((char *)packet->service)) - { - - // There are no sense to check for allowed service - // It has allready checked at previous stage (authorization) - - printfd(__FILE__, "RADIUS::ProcessAuthPacket service '%s' neednot stargazer authentication\n", (char *)packet->service); - packet->packetType = RAD_ACCEPT_PACKET; - return 0; - } + ASection res; + const auto mit = std::find(conf.begin(), conf.end(), ParamValue("match", {})); + if (mit != conf.end()) + res.match = ParseRules(mit->value[0], mit->param); -// At this point we have an accountable service -// All other services got a password if allowed or rejected + const auto sit = std::find(conf.begin(), conf.end(), ParamValue("send", {})); + if (sit != conf.end()) + res.send = ParseRules(sit->value[0], sit->param); -if (!FindUser(&ui, (char *)packet->login)) - { - packet->packetType = RAD_REJECT_PACKET; - printfd(__FILE__, "RADIUS::ProcessAuthPacket user '%s' not found\n", (char *)packet->login); - return 0; - } - -if (ui->IsInetable()) - { - packet->packetType = RAD_ACCEPT_PACKET; - } -else - { - packet->packetType = RAD_REJECT_PACKET; - } - -packet->packetType = RAD_ACCEPT_PACKET; -return 0; + return res; } -//----------------------------------------------------------------------------- -int RADIUS::ProcessPostAuthPacket(RAD_PACKET * packet) -{ -user_iter ui; - -if (!CanAcctService((char *)packet->service)) - { - - // There are no sense to check for allowed service - // It has allready checked at previous stage (authorization) - - packet->packetType = RAD_ACCEPT_PACKET; - return 0; - } - -if (!FindUser(&ui, (char *)packet->login)) - { - packet->packetType = RAD_REJECT_PACKET; - printfd(__FILE__, "RADIUS::ProcessPostAuthPacket user '%s' not found\n", (char *)packet->login); - return 0; - } - -// I think that only Framed-User services has sense to be accountable -// So we have to supply a Framed-IP - -USER_IPS ips = ui->property.ips; -packet->packetType = RAD_ACCEPT_PACKET; -// Additional checking for Framed-User service +RAD_SETTINGS::RAD_SETTINGS() + : m_port(1812), + m_dictionaries("/usr/share/freeradius/dictionary"), + m_logger(PluginLogger::get("radius")) +{} -if (!strncmp((char *)packet->service, "Framed-User", RAD_SERVICE_LEN)) - packet->ip = ips[0].ip; -else - packet->ip = 0; - -return 0; -} -//----------------------------------------------------------------------------- -int RADIUS::ProcessAcctStartPacket(RAD_PACKET * packet) +int RAD_SETTINGS::ParseSettings(const ModuleSettings & s) { -user_iter ui; - -if (!FindUser(&ui, (char *)packet->login)) - { - packet->packetType = RAD_REJECT_PACKET; - printfd(__FILE__, "RADIUS::ProcessAcctStartPacket user '%s' not found\n", (char *)packet->login); - return 0; - } - -// At this point we have to unauthorize user only if it is an accountable service + ParamValue pv; + int p; -if (CanAcctService((char *)packet->service)) + pv.param = "Port"; + auto pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv); + if (pvi != s.moduleParams.end() && !pvi->value.empty()) { - if (sessions.find((const char *)packet->sessid) != sessions.end()) + if (ParseIntInRange(pvi->value[0], 2, 65535, &p) != 0) { - printfd(__FILE__, "RADIUS::ProcessAcctStartPacket session already started!\n"); - packet->packetType = RAD_REJECT_PACKET; - return -1; - } - USER_IPS ips = ui->property.ips; - if (ui->Authorize(ips[0].ip, "", 0xffFFffFF, this)) - { - printfd(__FILE__, "RADIUS::ProcessAcctStartPacket cannot authorize user '%s'\n", packet->login); - packet->packetType = RAD_REJECT_PACKET; - return -1; + m_errorStr = "Cannot parse parameter \'Port\': " + m_errorStr; + printfd(__FILE__, "Cannot parse parameter 'Port'\n"); + return -1; } - sessions[(const char *)packet->sessid].userName = (const char *)packet->login; - sessions[(const char *)packet->sessid].serviceType = (const char *)packet->service; - for_each(sessions.begin(), sessions.end(), SPrinter()); - } -else - { - printfd(__FILE__, "RADIUS::ProcessAcctStartPacket service '%s' can not be accounted\n", (char *)packet->service); + m_port = static_cast(p); } -packet->packetType = RAD_ACCEPT_PACKET; -return 0; -} -//----------------------------------------------------------------------------- -int RADIUS::ProcessAcctStopPacket(RAD_PACKET * packet) -{ -map::iterator sid; - -if ((sid = sessions.find((const char *)packet->sessid)) == sessions.end()) + pv.param = "Secret"; + pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv); + if (pvi == s.moduleParams.end() || pvi->value.empty()) { - printfd(__FILE__, "RADIUS::ProcessAcctStopPacket session had not started yet\n"); - packet->packetType = RAD_REJECT_PACKET; - return -1; + m_errorStr = "Parameter \'Secret\' not found."; + printfd(__FILE__, "Parameter 'Secret' not found\n"); + m_secret = ""; } + else + m_secret = pvi->value[0]; -user_iter ui; + pv.param = "Dictionaries"; + pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv); + if (pvi != s.moduleParams.end() && !pvi->value.empty()) + m_dictionaries = pvi->value[0]; -if (!FindUser(&ui, sid->second.userName)) - { - packet->packetType = RAD_REJECT_PACKET; - printfd(__FILE__, "RADIUS::ProcessPostAuthPacket user '%s' not found\n", sid->second.userName.c_str()); - return 0; - } + const auto authIt = std::find(s.moduleParams.begin(), s.moduleParams.end(), ParamValue("auth", {})); + if (authIt != s.moduleParams.end()) + m_auth = parseASection(authIt->sections); -sessions.erase(sid); + const auto autzIt = std::find(s.moduleParams.begin(), s.moduleParams.end(), ParamValue("autz", {})); + if (autzIt != s.moduleParams.end()) + m_autz = parseASection(autzIt->sections); -ui->Unauthorize(this); + printfd(__FILE__, " auth.match = \"%s\"\n", ShowRules(m_auth.match).c_str()); + printfd(__FILE__, " auth.send = \"%s\"\n", ShowRules(m_auth.send).c_str()); + printfd(__FILE__, " autz.match = \"%s\"\n", ShowRules(m_autz.match).c_str()); + printfd(__FILE__, " autz.send = \"%s\"\n", ShowRules(m_autz.send).c_str()); -packet->packetType = RAD_ACCEPT_PACKET; -return 0; -} -//----------------------------------------------------------------------------- -int RADIUS::ProcessAcctUpdatePacket(RAD_PACKET * packet) -{ -// Fake. May be use it later -packet->packetType = RAD_ACCEPT_PACKET; -return 0; -} -//----------------------------------------------------------------------------- -int RADIUS::ProcessAcctOtherPacket(RAD_PACKET * packet) -{ -// Fake. May be use it later -packet->packetType = RAD_ACCEPT_PACKET; -return 0; + return 0; } -//----------------------------------------------------------------------------- -void RADIUS::InitEncrypt(BLOWFISH_CTX * ctx, const string & password) + +RADIUS::RADIUS() + : m_running(false), + m_users(NULL), + m_logger(PluginLogger::get("radius")) { -unsigned char keyL[RAD_PASSWORD_LEN]; // Пароль для шифровки -memset(keyL, 0, RAD_PASSWORD_LEN); -strncpy((char *)keyL, password.c_str(), RAD_PASSWORD_LEN); -Blowfish_Init(ctx, keyL, RAD_PASSWORD_LEN); } -//----------------------------------------------------------------------------- -void RADIUS::Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8) -{ -// len8 - длина в 8-ми байтовых блоках -if (dst != src) - memcpy(dst, src, len8 * 8); -for (int i = 0; i < len8; i++) - Blowfish_Encrypt(ctx, (uint32_t *)(dst + i*8), (uint32_t *)(dst + i*8 + 4)); -} -//----------------------------------------------------------------------------- -void RADIUS::Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8) +int RADIUS::ParseSettings() { -// len8 - длина в 8-ми байтовых блоках -if (dst != src) - memcpy(dst, src, len8 * 8); + auto ret = m_radSettings.ParseSettings(m_settings); + if (ret != 0) + m_errorStr = m_radSettings.GetStrError(); -for (int i = 0; i < len8; i++) - Blowfish_Decrypt(ctx, (uint32_t *)(dst + i*8), (uint32_t *)(dst + i*8 + 4)); + return ret; } -//----------------------------------------------------------------------------- -void RADIUS::PrintServices(const list & svcs) + +std::string RADIUS::GetVersion() const { - for_each(svcs.begin(), svcs.end(), Printer()); + return "Radius v.1.0"; } -//----------------------------------------------------------------------------- -bool RADIUS::FindUser(user_iter * ui, const std::string & login) const + +int RADIUS::Start() { -if (users->FindByName(login, ui)) - { - return false; - } -return true; + m_thread = std::jthread([this](auto token){ Run(std::move(token)); }); + return 0; } -//----------------------------------------------------------------------------- -bool RADIUS::CanAuthService(const std::string & svc) const + +int RADIUS::Stop() { - return find(authServices.begin(), authServices.end(), svc) != authServices.end(); + if (!m_thread.joinable()) + return 0; + + m_thread.request_stop(); + + if (m_server) + m_server->stop(); + + m_thread.join(); + return 0; } -//----------------------------------------------------------------------------- -bool RADIUS::CanAcctService(const std::string & svc) const + +bool RADIUS::IsRunning() { - return find(acctServices.begin(), acctServices.end(), svc) != acctServices.end(); + const std::lock_guard lock(m_mutex); + return m_running; } -//----------------------------------------------------------------------------- -bool RADIUS::IsAllowedService(const std::string & svc) const + +void RADIUS::SetRunning(bool val) { - return CanAuthService(svc) || CanAcctService(svc); + const std::lock_guard lock(m_mutex); + m_running = val; } -//----------------------------------------------------------------------------- -bool RADIUS::WaitPackets(int sd) const -{ -fd_set rfds; -FD_ZERO(&rfds); -FD_SET(sd, &rfds); -struct timeval tv; -tv.tv_sec = 0; -tv.tv_usec = 500000; +int RADIUS::Run(std::stop_token token) +{ + SetRunning(true); -int res = select(sd + 1, &rfds, NULL, NULL, &tv); -if (res == -1) // Error + try { - if (errno != EINTR) - { - printfd(__FILE__, "Error on select: '%s'\n", strerror(errno)); - } - return false; + if (!m_server) + m_server = std::make_unique(m_ioContext, m_radSettings.GetSecret(), m_radSettings.GetPort(), m_radSettings.GetDictionaries(), std::move(token), m_logger, m_users); + m_ioContext.run(); } - -if (res == 0) // Timeout + catch (const std::exception& e) { - return false; + m_errorStr = "Exception in RADIUS::Run(): " + std::string(e.what()); + m_logger("Exception in RADIUS:: Run(): %s", e.what()); + printfd(__FILE__, "Exception in RADIUS:: Run(). Message: '%s'\n", e.what()); } -return true; + SetRunning(false); + return 0; }