From fffd213c8cba2135afda493d797c41c10354770e Mon Sep 17 00:00:00 2001 From: Othmar Gsenger Date: Sat, 12 Apr 2008 11:38:42 +0000 Subject: big svn cleanup --- src/anymuxOptions.cpp | 303 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 303 insertions(+) create mode 100644 src/anymuxOptions.cpp (limited to 'src/anymuxOptions.cpp') diff --git a/src/anymuxOptions.cpp b/src/anymuxOptions.cpp new file mode 100644 index 0000000..c892e26 --- /dev/null +++ b/src/anymuxOptions.cpp @@ -0,0 +1,303 @@ +/* + * anytun + * + * The secure anycast tunneling protocol (satp) defines a protocol used + * for communication between any combination of unicast and anycast + * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel + * mode and allows tunneling of every ETHER TYPE protocol (e.g. + * ethernet, ip, arp ...). satp directly includes cryptography and + * message authentication based on the methodes used by SRTP. It is + * intended to deliver a generic, scaleable and secure solution for + * tunneling and relaying of packets of any protocol. + * + * + * Copyright (C) 2007 anytun.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * 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 (see the file COPYING included with this + * distribution); if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include + +#include "datatypes.h" +#include "anymuxOptions.h" + +Options* Options::inst = NULL; +Mutex Options::instMutex; +Options& gOpt = Options::instance(); + +Options& Options::instance() +{ + Lock lock(instMutex); + static instanceCleaner c; + if(!inst) + inst = new Options(); + + return *inst; +} + +Options::Options() +{ + progname_ = "anytun-controld"; + file_name_ = ""; + daemonize_ = true; + chroot_ = false; + username_ = "nobody"; + chroot_dir_ = "/var/run/anytun-controld"; + pid_file_ = ""; + bind_to_addr_ = "127.0.0.1"; + bind_to_port_ = 4445; +} + +Options::~Options() +{ +} + +#define PARSE_BOOL_PARAM(SHORT, LONG, VALUE) \ + else if(str == SHORT || str == LONG) \ + VALUE = true; + +#define PARSE_INVERSE_BOOL_PARAM(SHORT, LONG, VALUE) \ + else if(str == SHORT || str == LONG) \ + VALUE = false; + +#define PARSE_SCALAR_PARAM(SHORT, LONG, VALUE) \ + else if(str == SHORT || str == LONG) \ + { \ + if(argc < 1 || argv[i+1][0] == '-') \ + return false; \ + std::stringstream tmp; \ + tmp << argv[i+1]; \ + tmp >> VALUE; \ + argc--; \ + i++; \ + } + +#define PARSE_SCALAR_PARAM2(SHORT, LONG, VALUE1, VALUE2) \ + else if(str == SHORT || str == LONG) \ + { \ + if(argc < 2 || \ + argv[i+1][0] == '-' || argv[i+2][0] == '-') \ + return false; \ + std::stringstream tmp; \ + tmp << argv[i+1] << " " << argv[i+2]; \ + tmp >> VALUE1; \ + tmp >> VALUE2; \ + argc-=2; \ + i+=2; \ + } + +#define PARSE_HEXSTRING_PARAM_SEC(SHORT, LONG, VALUE) \ + else if(str == SHORT || str == LONG) \ + { \ + if(argc < 1 || argv[i+1][0] == '-') \ + return false; \ + VALUE = Buffer(std::string(argv[i+1])); \ + for(size_t j=0; j < strlen(argv[i+1]); ++j) \ + argv[i+1][j] = '#'; \ + argc--; \ + i++; \ + } + +#define PARSE_CSLIST_PARAM(SHORT, LONG, LIST) \ + else if(str == SHORT || str == LONG) \ + { \ + if(argc < 1 || argv[i+1][0] == '-') \ + return false; \ + std::stringstream tmp(argv[i+1]); \ + while (tmp.good()) \ + { \ + std::string tmp_line; \ + getline(tmp,tmp_line,','); \ + LIST.push(tmp_line); \ + } \ + argc--; \ + i++; \ + } + +bool Options::parse(int argc, char* argv[]) +{ + Lock lock(mutex); + + progname_ = argv[0]; + argc--; + + std::string control_host(""); + for(int i=1; argc > 0; ++i) + { + std::string str(argv[i]); + argc--; + + if(str == "-h" || str == "--help") + return false; + PARSE_SCALAR_PARAM("-f","--file", file_name_) + PARSE_INVERSE_BOOL_PARAM("-D","--nodaemonize", daemonize_) + PARSE_BOOL_PARAM("-C","--chroot", chroot_) + PARSE_SCALAR_PARAM("-u","--username", username_) + PARSE_SCALAR_PARAM("-H","--chroot-dir", chroot_dir_) + PARSE_SCALAR_PARAM("-P","--write-pid", pid_file_) + PARSE_SCALAR_PARAM("-X","--control-host", control_host) + else + return false; + } + + if(control_host != "") { + std::stringstream tmp_stream(control_host); + getline(tmp_stream,bind_to_addr_,':'); + if(!tmp_stream.good()) + return false; + tmp_stream >> bind_to_port_; + } + + return true; +} + +void Options::printUsage() +{ + std::cout << "USAGE:" << std::endl; + std::cout << "anytun-controld [-h|--help] prints this..." << std::endl; + std::cout << " [-D|--nodaemonize] don't run in background" << std::endl; + std::cout << " [-C|--chroot] chroot and drop privileges" << std::endl; + std::cout << " [-u|--username] if chroot change to this user" << std::endl; + std::cout << " [-H|--chroot-dir] chroot to this directory" << std::endl; + std::cout << " [-P|--write-pid] write pid to this file" << std::endl; + std::cout << " [-f|--file] path to file" << std::endl; + +} + +void Options::printOptions() +{ + Lock lock(mutex); + std::cout << "Options:" << std::endl; + std::cout << "daemonize=" << daemonize_ << std::endl; + std::cout << "chroot=" << chroot_ << std::endl; + std::cout << "username='" << username_ << "'" << std::endl; + std::cout << "chroot_dir='" << chroot_dir_ << "'" << std::endl; + std::cout << "pid_file='" << pid_file_ << "'" << std::endl; +} + +std::string Options::getProgname() +{ + Lock lock(mutex); + return progname_; +} + + +Options& Options::setProgname(std::string p) +{ + Lock lock(mutex); + progname_ = p; + return *this; +} + +bool Options::getDaemonize() +{ + return daemonize_; +} + +Options& Options::setDaemonize(bool d) +{ + daemonize_ = d; + return *this; +} + +bool Options::getChroot() +{ + return chroot_; +} + +Options& Options::setChroot(bool c) +{ + chroot_ = c; + return *this; +} + +std::string Options::getUsername() +{ + Lock lock(mutex); + return username_; +} + +Options& Options::setUsername(std::string u) +{ + Lock lock(mutex); + username_ = u; + return *this; +} + +std::string Options::getChrootDir() +{ + Lock lock(mutex); + return chroot_dir_; +} + +Options& Options::setChrootDir(std::string c) +{ + Lock lock(mutex); + chroot_dir_ = c; + return *this; +} + +std::string Options::getPidFile() +{ + Lock lock(mutex); + return pid_file_; +} + +Options& Options::setPidFile(std::string p) +{ + Lock lock(mutex); + pid_file_ = p; + return *this; +} + +std::string Options::getFileName() +{ + Lock lock(mutex); + return file_name_; +} + +Options& Options::setFileName(std::string f) +{ + Lock lock(mutex); + file_name_ = f; + return *this; +} + +std::string Options::getBindToAddr() +{ + Lock lock(mutex); + return bind_to_addr_; +} + +Options& Options::setBindToAddr(std::string b) +{ + Lock lock(mutex); + bind_to_addr_ = b; + return *this; +} + +uint16_t Options::getBindToPort() +{ + return bind_to_port_; +} + +Options& Options::setBindToPort(uint16_t b) +{ + bind_to_port_ = b; + return *this; +} -- cgit v1.2.3