X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/3fc5aa9ace37067af19ee3c1a1a0da2473cd9455..c114e52f0b822de1a5365c130bc476c20f9098a5:/projects/stargazer/plugins/configuration/sgconfig/rsconf.cpp?ds=sidebyside diff --git a/projects/stargazer/plugins/configuration/sgconfig/rsconf.cpp b/projects/stargazer/plugins/configuration/sgconfig/rsconf.cpp deleted file mode 100644 index 98128832..00000000 --- a/projects/stargazer/plugins/configuration/sgconfig/rsconf.cpp +++ /dev/null @@ -1,559 +0,0 @@ -/* - * 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 - */ - -/******************************************************************* -* -* DESCRIPTION: æÁÊÌ Ó ÏÓÎÏ×ÎÙÍÉ ÆÕÎËÃÉÑÍÉ ÄÌÑ ÓÅÔÅ×ÏÇÏ ÏÂÍÅÎÁ ÄÁÎÎÙÍÉ -* Ó ÍÅÎÅÄÖÅÒÏÍ ËÌÉÅÎÔÏ×. ðÒÉÅÍ, ÐÅÒÅÄÁÞÁ É ÛÉÆÒÏ×ÁÎÉÅ ÓÏÏÂÝÅÎÉÊ. -* -* AUTHOR: Boris Mikhailenko -* -* $Revision: 1.24 $ -* $Date: 2010/10/04 20:24:54 $ -* -*******************************************************************/ - -#include // cloase, usleep - -#include -#include -#include // snprintf - -#include "configproto.h" -#include "blowfish.h" - -#ifndef ENODATA -// FreeBSD 4.* - suxx -#define ENODATA -1 -#endif - -enum CONF_STATE - { - confHdr, - confLogin, - confLoginCipher, - confData - }; - -enum - { - ans_ok = 0, - ans_err - }; - -//----------------------------------------------------------------------------- -int CONFIGPROTO::Prepare() -{ -list ansList; //óÀÄÁ ÂÕÄÅÔ ÐÏÍÅÝÅÎ ÏÔ×ÅÔ ÄÌÑ ÍÅÎÅÄÖÅÒÁ ËÌÉÅÎÔÏ× -int res; -struct sockaddr_in listenAddr; - -sigset_t sigmask, oldmask; -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGINT); -sigaddset(&sigmask, SIGTERM); -sigaddset(&sigmask, SIGUSR1); -sigaddset(&sigmask, SIGHUP); -pthread_sigmask(SIG_BLOCK, &sigmask, &oldmask); - -listenSocket = socket(PF_INET, SOCK_STREAM, 0); - -if (listenSocket < 0) - { - errorStr = "Create NET_CONFIGURATOR socket failed."; - return -1; - } - -listenAddr.sin_family = PF_INET; -listenAddr.sin_port = htons(port); -listenAddr.sin_addr.s_addr = inet_addr("0.0.0.0"); - -int lng = 1; - -if (0 != setsockopt(listenSocket, SOL_SOCKET, SO_REUSEADDR, &lng, 4)) - { - errorStr = "Setsockopt failed. " + string(strerror(errno)); - return -1; - } - -res = bind(listenSocket, (struct sockaddr*)&listenAddr, sizeof(listenAddr)); - -if (res == -1) - { - errorStr = "Bind admin socket failed"; - return -1; - } - -res = listen(listenSocket, 0); -if (res == -1) - { - errorStr = "Listen admin socket failed"; - return -1; - } - -errorStr = ""; -nonstop = true; -return 0; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::Stop() -{ -nonstop = false; -close(listenSocket); -//TODO: Idiotism -int sock; -struct sockaddr_in addr; -socklen_t addrLen; -addr.sin_family = PF_INET; -addr.sin_port = htons(port); -addr.sin_addr.s_addr = inet_addr("127.0.0.1"); - -addrLen = sizeof(addr); -sock = socket(PF_INET, SOCK_STREAM, 0); -connect(sock, (sockaddr*)&addr, addrLen); -close(sock); -//Idiotism end -return 0; -} -//----------------------------------------------------------------------------- -// æÕÎËÃÉÑ ÏÂÝÅÎÉÑ Ó ËÏÎÆÉÇÕÒÁÔÏÒÏÍ -void * CONFIGPROTO::Run(void * a) -{ -/* - * Function Name:ReciveSendConf - * Parameters: void * a ÕËÁÚÁÔÅÌØ ÎÁ ÜËÚÅÍÐÌÑÒ ËÌÁÓÓÁ CONFIGPROTO - * Description: üÔÁ ÆÕÎËÃÉÑ ÏÂÅÓÐÅÞÉ×ÁÅÔ ÓÅÔÅ×ÏÅ ×ÚÁÉÍÏÄÅÊÓÔ×ÉÅ - * Ó íÅÎÅÄÖÅÒÏÍ ëÌÉÅÎÔÏ×. ÷ ÅÅ ÚÁÄÁÞÉ ×ÈÏÄÉÔ: ÐÒÉÅÍ ÚÁÐÒÏÓÏ× ÐÏ TCP/IP - * ÉÈ ÒÁÓÛÉÆÒÏ×ËÁ, ÐÅÒÅÄÁÞÁ ÐÒÉÎÑÔÙÈ ÄÁÎÎÙÈ ÁÎÁÌÉÚÁÔÏÒÕ É ÏÔÐÒÁ×ËÁ ÏÔ×ÅÔÁ ÎÁÚÁÄ. - * Returns: ×ÏÚ×ÒÁÝÁÅÔ NULL - */ - -CONFIGPROTO * cp = (CONFIGPROTO*)a; -cp->state = confHdr; - -while (cp->nonstop) - { - cp->state = confHdr; - struct sockaddr_in outerAddr; - socklen_t outerAddrLen(sizeof(outerAddr)); - int outerSocket = accept(cp->listenSocket, - (struct sockaddr*)(&outerAddr), - &outerAddrLen); - - if (!cp->nonstop) - { - continue; - } - - if (outerSocket == -1) - { - printfd(__FILE__, "accept failed\n"); - usleep(100000); - continue; - } - - cp->adminIP = *(unsigned int*)&(outerAddr.sin_addr); - - printfd(__FILE__, "Connection accepted from %s\n", inet_ntostring(outerAddr.sin_addr.s_addr).c_str()); - - if (cp->state == confHdr) - { - if (cp->RecvHdr(outerSocket) < 0) - { - close(outerSocket); - continue; - } - if (cp->state == confLogin) - { - if (cp->SendHdrAnswer(outerSocket, ans_ok) < 0) - { - close(outerSocket); - continue; - } - - if (cp->RecvLogin(outerSocket) < 0) - { - close(outerSocket); - continue; - } - - if (cp->state == confLoginCipher) - { - if (cp->SendLoginAnswer(outerSocket, ans_ok) < 0) - { - close(outerSocket); - continue; - } - if (cp->RecvLoginS(outerSocket) < 0) - { - close(outerSocket); - continue; - } - - if (cp->state == confData) - { - if (cp->SendLoginSAnswer(outerSocket, ans_ok) < 0) - { - close(outerSocket); - continue; - } - if (cp->RecvData(outerSocket) < 0) - { - close(outerSocket); - continue; - } - cp->state = confHdr; - } - else - { - if (cp->SendLoginSAnswer(outerSocket, ans_err) < 0) - { - close(outerSocket); - continue; - } - cp->WriteLogAccessFailed(cp->adminIP); - } - } - else - { - cp->WriteLogAccessFailed(cp->adminIP); - } - } - else - { - cp->WriteLogAccessFailed(cp->adminIP); - if (cp->SendHdrAnswer(outerSocket, ans_err) < 0) - { - close(outerSocket); - continue; - } - } - } - else - { - cp->WriteLogAccessFailed(cp->adminIP); - } - close(outerSocket); - } - -return NULL; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::RecvHdr(int sock) -{ -char buf[sizeof(STG_HEADER)]; -memset(buf, 0, sizeof(STG_HEADER)); -int ret; -int stgHdrLen = strlen(STG_HEADER); -for (int i = 0; i < stgHdrLen; i++) - { - ret = recv(sock, &buf[i], 1, 0); - if (ret <= 0) - { - state = confHdr; - return -1; - } - } - -if (0 == strncmp(buf, STG_HEADER, strlen(STG_HEADER))) - { - state = confLogin; - return 0; - } -else - { - SendError("Bad request"); - } - -state = confHdr; -return -1; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::SendHdrAnswer(int sock, int err) -{ -int ret; - -if (err) - { - ret = send(sock, ERR_HEADER, sizeof(ERR_HEADER)-1, 0); - if (ret < 0) - { - WriteServLog("send ERR_HEADER error in SendHdrAnswer."); - return -1; - } - } -else - { - ret = send(sock, OK_HEADER, sizeof(OK_HEADER)-1, 0); - if (ret < 0) - { - WriteServLog("send OK_HEADER error in SendHdrAnswer."); - return -1; - } - } - -return 0; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::RecvLogin(int sock) -{ -char login[ADM_LOGIN_LEN+1]; -int ret; - -memset(login, 0, ADM_LOGIN_LEN + 1); - -ret = recv(sock, login, ADM_LOGIN_LEN, 0); - -if (ret < 0) - { - // Error in network - close(sock); - state = confHdr; - return ENODATA; - } - -if (ret < ADM_LOGIN_LEN) - { - // Error in protocol - close(sock); - state = confHdr; - return ENODATA; - } - -if (admins->FindAdmin(login, &currAdmin)) - { - // Admin not found - close(sock); - state = confHdr; - return ENODATA; - } -currAdmin->SetIP(adminIP); -adminLogin = login; -state = confLoginCipher; -return 0; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::SendLoginAnswer(int sock, int) -{ -int ret; - -ret = send(sock, OK_LOGIN, sizeof(OK_LOGIN)-1, 0); -if (ret < 0) - { - WriteServLog("Send OK_LOGIN error in SendLoginAnswer."); - return -1; - } -return 0; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::RecvLoginS(int sock) -{ -char loginS[ADM_LOGIN_LEN + 1]; -char login[ADM_LOGIN_LEN + 1]; -int ret; -BLOWFISH_CTX ctx; -memset(loginS, 0, ADM_LOGIN_LEN + 1); - -int total = 0; - -while (total < ADM_LOGIN_LEN) - { - ret = recv(sock, &loginS[total], ADM_LOGIN_LEN - total, 0); - - if (ret < 0) - { - // Network error - printfd(__FILE__, "recv error: '%s'\n", strerror(errno)); - close(sock); - state = confHdr; - return ENODATA; - } - - total += ret; - } - -if (currAdmin->GetLogin() == "") - { - state = confHdr; - return ENODATA; - } - -EnDecodeInit(currAdmin->GetPassword().c_str(), ADM_PASSWD_LEN, &ctx); - -for (int i = 0; i < ADM_LOGIN_LEN/8; i++) - { - DecodeString(login + i*8, loginS + i*8, &ctx); - } - -if (currAdmin == admins->GetNoAdmin()) - { - // If there are no admins registered in the system - give access with any password - state = confData; - return 0; - } - -if (strncmp(currAdmin->GetLogin().c_str(), login, ADM_LOGIN_LEN) != 0) - { - state = confHdr; - return ENODATA; - } - -state = confData; -return 0; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::SendLoginSAnswer(int sock, int err) -{ -int ret; - -if (err) - { - ret = send(sock, ERR_LOGINS, sizeof(ERR_LOGINS)-1, 0); - if (ret < 0) - { - WriteServLog("send ERR_LOGIN error in SendLoginAnswer."); - return -1; - } - } -else - { - ret = send(sock, OK_LOGINS, sizeof(OK_LOGINS)-1, 0); - if (ret < 0) - { - WriteServLog("send OK_LOGINS error in SendLoginSAnswer."); - return -1; - } - } -return 0; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::RecvData(int sock) -{ -int ret; -char bufferS[8]; -char buffer[9]; - -buffer[8] = 0; - -requestList.clear(); -BLOWFISH_CTX ctx; - -EnDecodeInit(currAdmin->GetPassword().c_str(), ADM_PASSWD_LEN, &ctx); - -while (1) - { - int total = 0; - bool done = false; - while (total < 8) - { - ret = recv(sock, &bufferS[total], 8 - total, 0); - if (ret < 0) - { - // Network error - close(sock); - return 0; - } - - if (ret < 8) - { - if (memchr(buffer, 0, ret) != NULL) - { - done = true; - break; - } - } - - total += ret; - } - - DecodeString(buffer, bufferS, &ctx); - requestList.push_back(std::string(buffer, total)); - - if (done || memchr(buffer, 0, total) != NULL) - { - // ëÏÎÅà ÐÏÓÙÌËÉ - if (ParseCommand()) - { - SendError("Bad command"); - } - return SendDataAnswer(sock); - } - } -return 0; -} -//----------------------------------------------------------------------------- -int CONFIGPROTO::SendDataAnswer(int sock) -{ -list::iterator li; -li = answerList.begin(); - -BLOWFISH_CTX ctx; - -char buff[8]; -char buffS[8]; -int n = 0; -int k = 0; -int ret = 0; - -EnDecodeInit(currAdmin->GetPassword().c_str(), ADM_PASSWD_LEN, &ctx); - -while (li != answerList.end()) - { - while ((*li).c_str()[k]) - { - buff[n%8] = (*li).c_str()[k]; - n++; - k++; - - if (n%8 == 0) - { - EncodeString(buffS, buff, &ctx); - ret = send(sock, buffS, 8, 0); - if (ret < 0) - { - return -1; - } - } - } - k = 0;// new node - ++li; - } - -if (answerList.empty()) { - return 0; -} - -buff[n%8] = 0; -EncodeString(buffS, buff, &ctx); - -answerList.clear(); - -return send(sock, buffS, 8, 0); -} -//----------------------------------------------------------------------------- -void CONFIGPROTO::SendError(const char * text) -{ -char s[255]; -answerList.clear(); -snprintf(s, 255, "", text); -answerList.push_back(s); -} -//----------------------------------------------------------------------------- -void CONFIGPROTO::WriteLogAccessFailed(uint32_t ip) -{ -WriteServLog("Admin's connect failed. IP %s", inet_ntostring(ip).c_str()); -} -//-----------------------------------------------------------------------------