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Diffstat (limited to 'options.cpp')
| -rw-r--r-- | options.cpp | 624 |
1 files changed, 0 insertions, 624 deletions
diff --git a/options.cpp b/options.cpp deleted file mode 100644 index 174844f..0000000 --- a/options.cpp +++ /dev/null @@ -1,624 +0,0 @@ -/* - * 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 <satp@wirdorange.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 <iostream> -#include <queue> -#include <string> -#include <sstream> - -#include "datatypes.h" -#include "options.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() : key_(u_int32_t(0)), salt_(u_int32_t(0)) -{ - progname_ = "anytun"; - daemonize_ = true; - chroot_ = false; - username_ = "nobody"; - chroot_dir_ = "/var/run/anytun"; - pid_file_ = ""; - sender_id_ = 0; - local_addr_ = ""; - local_port_ = 4444; - local_sync_port_ = 0; - remote_sync_port_ = 0; - remote_sync_addr_ = ""; - remote_addr_ = ""; - remote_port_ = 4444; - dev_name_ = "tun"; - dev_type_ = ""; - ifconfig_param_local_ = ""; - ifconfig_param_remote_netmask_ = ""; - post_up_script_ = ""; - seq_window_size_ = 100; - cipher_ = "aes-ctr"; - kd_prf_ = "aes-ctr"; - auth_algo_ = "sha1"; - mux_ = 0; -} - -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::queue<std::string> host_port_queue; - for(int i=1; argc > 0; ++i) - { - std::string str(argv[i]); - argc--; - - if(str == "-h" || str == "--help") - return false; - 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("-s","--sender-id", sender_id_) - PARSE_SCALAR_PARAM("-i","--interface", local_addr_) - PARSE_SCALAR_PARAM("-p","--port", local_port_) - PARSE_SCALAR_PARAM("-S","--sync-port", local_sync_port_) - PARSE_SCALAR_PARAM("-I","--sync-interface", local_sync_addr_) - PARSE_SCALAR_PARAM("-R","--remote-sync-host", remote_sync_addr_) - PARSE_SCALAR_PARAM("-O","--remote-sync-port", remote_sync_port_) - PARSE_SCALAR_PARAM("-r","--remote-host", remote_addr_) - PARSE_SCALAR_PARAM("-o","--remote-port", remote_port_) - PARSE_SCALAR_PARAM("-d","--dev", dev_name_) - PARSE_SCALAR_PARAM("-t","--type", dev_type_) - PARSE_SCALAR_PARAM2("-n","--ifconfig", ifconfig_param_local_, ifconfig_param_remote_netmask_) - PARSE_SCALAR_PARAM("-x","--post-up-script", post_up_script_) - PARSE_SCALAR_PARAM("-w","--window-size", seq_window_size_) - PARSE_SCALAR_PARAM("-m","--mux", mux_) - PARSE_SCALAR_PARAM("-c","--cipher", cipher_) - PARSE_HEXSTRING_PARAM_SEC("-K","--key", key_) - PARSE_HEXSTRING_PARAM_SEC("-A","--salt", salt_) - PARSE_SCALAR_PARAM("-k","--kd-prf", kd_prf_) - PARSE_SCALAR_PARAM("-a","--auth-algo", auth_algo_) - PARSE_CSLIST_PARAM("-M","--sync-hosts", host_port_queue) - PARSE_CSLIST_PARAM("-X","--control-host", host_port_queue) - else - return false; - } - - if(cipher_ == "null" && auth_algo_ == "null") - kd_prf_ = "null"; - if((cipher_ != "null" || auth_algo_ != "null") && kd_prf_ == "null") - kd_prf_ = "aes-ctr"; - - while(!host_port_queue.empty()) - { - std::stringstream tmp_stream(host_port_queue.front()); - OptionConnectTo oct; - getline(tmp_stream,oct.host,':'); - if(!tmp_stream.good()) - return false; - tmp_stream >> oct.port; - host_port_queue.pop(); - connect_to_.push_back(oct); - } - return true; -} - -void Options::printUsage() -{ - std::cout << "USAGE:" << std::endl; - std::cout << "anytun [-h|--help] prints this..." << std::endl; -// std::cout << " [-f|--config] <file> the config file" << 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 << " [-s|--sender-id ] <sender id> the sender id to use" << std::endl; - std::cout << " [-i|--interface] <ip-address> local anycast ip address to bind to" << std::endl; - std::cout << " [-p|--port] <port> local anycast(data) port to bind to" << std::endl; - std::cout << " [-I|--sync-interface] <ip-address> local unicast(sync) ip address to bind to" << std::endl; - std::cout << " [-S|--sync-port] <port> local unicast(sync) port to bind to" << std::endl; - std::cout << " [-M|--sync-hosts] <hostname|ip>:<port>[,<hostname|ip>:<port>[...]]"<< std::endl; - std::cout << " remote hosts to sync with" << std::endl; - std::cout << " [-X|--control-host] <hostname|ip>:<port>"<< std::endl; - std::cout << " fetch the config from this host" << std::endl; - std::cout << " [-r|--remote-host] <hostname|ip> remote host" << std::endl; - std::cout << " [-o|--remote-port] <port> remote port" << std::endl; - std::cout << " [-d|--dev] <name> device name" << std::endl; - std::cout << " [-t|--type] <tun|tap> device type" << std::endl; - std::cout << " [-n|--ifconfig] <local> the local address for the tun/tap device" << std::endl - << " <remote|netmask> the remote address(tun) or netmask(tap)" << std::endl; - std::cout << " [-x|--post-up-script] <script> script gets called after interface is created" << std::endl; - std::cout << " [-w|--window-size] <window size> seqence number window size" << std::endl; - std::cout << " [-m|--mux] <mux-id> the multiplex id to use" << std::endl; - std::cout << " [-c|--cipher] <cipher type> payload encryption algorithm" << std::endl; - std::cout << " [-K|--key] <master key> master key to use for encryption" << std::endl; - std::cout << " [-A|--salt] <master salt> master salt to use for encryption" << std::endl; -// std::cout << " [-k|--kd-prf] <kd-prf type> key derivation pseudo random function" << std::endl; - std::cout << " [-a|--auth-algo] <algo type> message authentication algorithm" << 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::cout << "sender_id='" << sender_id_ << "'" << std::endl; - std::cout << "local_addr='" << local_addr_ << "'" << std::endl; - std::cout << "local_port='" << local_port_ << "'" << std::endl; - std::cout << "local_sync_addr='" << local_sync_addr_ << "'" << std::endl; - std::cout << "local_sync_port='" << local_sync_port_ << "'" << std::endl; - std::cout << "remote_addr='" << remote_addr_ << "'" << std::endl; - std::cout << "remote_port='" << remote_port_ << "'" << std::endl; - std::cout << "dev_name='" << dev_name_ << "'" << std::endl; - std::cout << "dev_type='" << dev_type_ << "'" << std::endl; - std::cout << "ifconfig_param_local='" << ifconfig_param_local_ << "'" << std::endl; - std::cout << "ifconfig_param_remote_netmask='" << ifconfig_param_remote_netmask_ << "'" << std::endl; - std::cout << "post_up_script='" << post_up_script_ << "'" << std::endl; - std::cout << "seq_window_size='" << seq_window_size_ << "'" << std::endl; - std::cout << "mux_id='" << mux_ << "'" << std::endl; - std::cout << "cipher='" << cipher_ << "'" << std::endl; - std::cout << "key=" << key_.getHexDumpOneLine() << std::endl; - std::cout << "salt=" << salt_.getHexDumpOneLine() << std::endl; - std::cout << "kd_prf='" << kd_prf_ << "'" << std::endl; - std::cout << "auth_algo='" << auth_algo_ << "'" << 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; -} - -ConnectToList Options::getConnectTo() -{ - Lock lock(mutex); - return connect_to_; -} - -sender_id_t Options::getSenderId() -{ - return sender_id_; -} - -Options& Options::setSenderId(sender_id_t s) -{ - sender_id_ = s; - return *this; -} - -std::string Options::getLocalAddr() -{ - Lock lock(mutex); - return local_addr_; -} - -Options& Options::setLocalAddr(std::string l) -{ - Lock lock(mutex); - local_addr_ = l; - return *this; -} - -std::string Options::getLocalSyncAddr() -{ - Lock lock(mutex); - return local_sync_addr_; -} - -Options& Options::setLocalSyncAddr(std::string l) -{ - Lock lock(mutex); - local_sync_addr_ = l; - return *this; -} - -u_int16_t Options::getLocalPort() -{ - return local_port_; -} - -Options& Options::setLocalPort(u_int16_t l) -{ - local_port_ = l; - return *this; -} - -u_int16_t Options::getLocalSyncPort() -{ - return local_sync_port_; -} - -Options& Options::setLocalSyncPort(u_int16_t l) -{ - local_sync_port_ = l; - return *this; -} - -u_int16_t Options::getRemoteSyncPort() -{ - return remote_sync_port_; -} - -Options& Options::setRemoteSyncPort(u_int16_t l) -{ - remote_sync_port_ = l; - return *this; -} - -std::string Options::getRemoteSyncAddr() -{ - Lock lock(mutex); - return remote_sync_addr_; -} - -Options& Options::setRemoteSyncAddr(std::string r) -{ - Lock lock(mutex); - remote_sync_addr_ = r; - return *this; -} - -std::string Options::getRemoteAddr() -{ - Lock lock(mutex); - return remote_addr_; -} - -Options& Options::setRemoteAddr(std::string r) -{ - Lock lock(mutex); - remote_addr_ = r; - return *this; -} - -u_int16_t Options::getRemotePort() -{ - return remote_port_; -} - -Options& Options::setRemotePort(u_int16_t r) -{ - remote_port_ = r; - return *this; -} - -Options& Options::setRemoteAddrPort(std::string addr, u_int16_t port) -{ - Lock lock(mutex); - remote_addr_ = addr; - remote_port_ = port; - return *this; -} - -std::string Options::getDevName() -{ - Lock lock(mutex); - return dev_name_; -} - -std::string Options::getDevType() -{ - Lock lock(mutex); - return dev_type_; -} - -Options& Options::setDevName(std::string d) -{ - Lock lock(mutex); - dev_name_ = d; - return *this; -} - -Options& Options::setDevType(std::string d) -{ - Lock lock(mutex); - dev_type_ = d; - return *this; -} - -std::string Options::getIfconfigParamLocal() -{ - Lock lock(mutex); - return ifconfig_param_local_; -} - -Options& Options::setIfconfigParamLocal(std::string i) -{ - Lock lock(mutex); - ifconfig_param_local_ = i; - return *this; -} - -std::string Options::getIfconfigParamRemoteNetmask() -{ - Lock lock(mutex); - return ifconfig_param_remote_netmask_; -} - -Options& Options::setIfconfigParamRemoteNetmask(std::string i) -{ - Lock lock(mutex); - ifconfig_param_remote_netmask_ = i; - return *this; -} - -std::string Options::getPostUpScript() -{ - Lock lock(mutex); - return post_up_script_; -} - -Options& Options::setPostUpScript(std::string p) -{ - Lock lock(mutex); - post_up_script_ = p; - return *this; -} - -window_size_t Options::getSeqWindowSize() -{ - return seq_window_size_; -} - -Options& Options::setSeqWindowSize(window_size_t s) -{ - seq_window_size_ = s; - return *this; -} - -std::string Options::getCipher() -{ - Lock lock(mutex); - return cipher_; -} - -Options& Options::setCipher(std::string c) -{ - Lock lock(mutex); - cipher_ = c; - return *this; -} - -std::string Options::getKdPrf() -{ - Lock lock(mutex); - return kd_prf_; -} - -Options& Options::setKdPrf(std::string k) -{ - Lock lock(mutex); - kd_prf_ = k; - return *this; -} - -std::string Options::getAuthAlgo() -{ - Lock lock(mutex); - return auth_algo_; -} - -Options& Options::setAuthAlgo(std::string a) -{ - Lock lock(mutex); - auth_algo_ = a; - return *this; -} - -u_int16_t Options::getMux() -{ - Lock lock(mutex); - return mux_; -} - -Options& Options::setMux(u_int16_t m) -{ - Lock lock(mutex); - mux_ = m; - return *this; -} - -Buffer Options::getKey() -{ - Lock lock(mutex); - return key_; -} - -Options& Options::setKey(std::string k) -{ - Lock lock(mutex); - key_ = k; - return *this; -} - -Buffer Options::getSalt() -{ - Lock lock(mutex); - return salt_; -} - -Options& Options::setSalt(std::string s) -{ - Lock lock(mutex); - salt_ = s; - return *this; -} |