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/*
* 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 methods 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) 2007-2014 Markus Grüneis, Othmar Gsenger, Erwin Nindl,
* Christian Pointner <satp@wirdorange.org>
*
* This file is part of Anytun.
*
* Anytun 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 3 of the License, or
* any later version.
*
* Anytun 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 Anytun. If not, see <http://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
#include <cstring>
#include <iostream>
#include <queue>
#include <string>
#include <sstream>
#include "datatypes.h"
#include "version.h"
#include "options.h"
#include "log.h"
#include "authAlgoFactory.h"
std::ostream& operator<<(std::ostream& stream, syntax_error const& error)
{
stream << "syntax error: " << error.what() << std::endl;
if(error.pos >= 0) {
stream << " ";
for(int32_t i = 0; i < error.pos; ++i) { stream << " "; }
return stream << "^";
}
return stream;
}
std::ostream& operator<<(std::ostream& stream, role_t const& role)
{
switch(role) {
case ROLE_LEFT:
stream << "left";
break;
case ROLE_RIGHT:
stream << "right";
break;
default:
stream << "unknown";
break;
}
return stream;
}
void OptionHost::init(std::string addrPort)
{
std::string origAddrPort(addrPort);
size_t pos = addrPort.find_first_of("[");
if(pos != std::string::npos && pos != 0) {
throw syntax_error(origAddrPort, pos); // an [ was found but not at the beginning;
}
bool hasPort = false;
if(pos != std::string::npos) {
addrPort.erase(pos, 1);
pos = addrPort.find_first_of("]");
if(pos == std::string::npos) {
throw syntax_error(origAddrPort, origAddrPort.length()); //no trailing ] although an leading [ was found
}
if(pos < addrPort.length()-2) {
if(addrPort[pos+1] != ':') {
throw syntax_error(origAddrPort, pos+2); // wrong port delimieter
}
addrPort[pos+1] = '/';
hasPort = true;
} else if(pos != addrPort.length()-1) {
throw syntax_error(origAddrPort, pos+2); // too few characters left
}
addrPort.erase(pos, 1);
} else {
pos = addrPort.find_first_of(":");
if(pos != std::string::npos && pos == addrPort.find_last_of(":")) {
// an ':' has been found and it is the only one -> assuming port present
hasPort = true;
addrPort[pos] = '/';
}
}
if(hasPort) {
std::stringstream tmp_stream(addrPort);
getline(tmp_stream, addr, '/');
if(!tmp_stream.good()) {
throw syntax_error(origAddrPort, addr.length());
}
tmp_stream >> port;
} else {
addr = addrPort;
port = "2323"; // default sync port
}
}
std::istream& operator>>(std::istream& stream, OptionHost& host)
{
std::string tmp;
stream >> tmp;
host.init(tmp);
return stream;
}
void OptionNetwork::init(std::string network)
{
std::stringstream tmp_stream(network);
getline(tmp_stream, net_addr, '/');
if(!tmp_stream.good()) {
throw syntax_error(network, net_addr.length());
}
tmp_stream >> prefix_length;
}
std::istream& operator>>(std::istream& stream, OptionNetwork& network)
{
std::string tmp;
stream >> tmp;
network.init(tmp);
return stream;
}
Options& gOpt = Options::instance();
Options& Options::instance()
{
static Options instance;
return instance;
}
Options::Options() : key_(uint32_t(0)), salt_(uint32_t(0))
{
#if defined(ANYCTR_OPTIONS)
progname_ = "anytun-controld";
#elif defined(ANYCONF_OPTIONS)
progname_ = "anytun-config";
#else
progname_ = "anytun";
#endif
cluster_opts = false;
connection_opts = false;
daemonize_ = true;
username_ = "";
groupname_ = "";
chroot_dir_ = "";
pid_file_ = "";
debug_ = false;
file_name_ = "";
bind_to_.addr = "127.0.0.1";
bind_to_.port = "2323";
resolv_addr_type_ = ANY;
local_.addr = "";
local_.port = "4444";
remote_.addr = "";
remote_.port = "4444";
local_sync_.addr = "";
local_sync_.port = "";
dev_name_ = "";
dev_type_ = "";
post_up_script_ = "";
sender_id_ = 0;
mux_ = 0;
seq_window_size_ = 0;
#if !defined(ANYCONF_OPTIONS)
#ifndef NO_CRYPT
cipher_ = "aes-ctr";
auth_algo_ = "sha1";
auth_tag_length_ = 10;
kd_prf_ = "aes-ctr";
#else
cipher_ = "null";
auth_algo_ = "null";
auth_tag_length_ = 0;
kd_prf_ = "null";
#endif
#else
cipher_ = "null";
auth_algo_ = "null";
auth_tag_length_ = 0;
kd_prf_ = "aes-ctr";
#endif
role_ = ROLE_LEFT;
}
Options::~Options()
{
}
#define NOTHING
#define PARSE_BOOL_PARAM(SHORT, LONG, VALUE, DO_POST) \
else if(str == SHORT || str == LONG) { \
VALUE = true; \
DO_POST; \
}
#define PARSE_INVERSE_BOOL_PARAM(SHORT, LONG, VALUE, DO_POST) \
else if(str == SHORT || str == LONG) { \
VALUE = false; \
DO_POST; \
}
#define PARSE_SIGNED_INT_PARAM(SHORT, LONG, VALUE, DO_POST) \
else if(str == SHORT || str == LONG) \
{ \
if(argc < 1) \
throw syntax_error(str, str.length()); \
std::stringstream tmp; \
tmp << argv[i+1]; \
tmp >> VALUE; \
argc--; \
i++; \
DO_POST; \
}
#define PARSE_SCALAR_PARAM(SHORT, LONG, VALUE, DO_POST) \
else if(str == SHORT || str == LONG) \
{ \
if(argc < 1) \
throw syntax_error(str, str.length()); \
if(argv[i+1][0] == '-') { \
uint32_t pos = str.length() + 1; \
throw syntax_error(str.append(" ").append(argv[i+1]), pos); \
} \
std::stringstream tmp; \
tmp << argv[i+1]; \
tmp >> VALUE; \
argc--; \
i++; \
DO_POST; \
}
#define PARSE_SCALAR_PARAM2(SHORT, LONG, VALUE1, VALUE2, DO_POST) \
else if(str == SHORT || str == LONG) \
{ \
if(argc < 1) \
throw syntax_error(str, str.length()); \
if(argc < 2) \
throw syntax_error(str.append(" ").append(argv[i+1]), str.length()); \
if(argv[i+1][0] == '-') { \
uint32_t pos = str.length() + 1; \
throw syntax_error(str.append(" ").append(argv[i+1]), pos); \
} \
if(argv[i+2][0] == '-') { \
uint32_t pos = str.length() + 1 + strlen(argv[i+1]) + 1; \
throw syntax_error(str.append(" ").append(argv[i+1]).append(" ").append(argv[i+2]), pos); \
} \
std::stringstream tmp; \
tmp << argv[i+1] << " " << argv[i+2]; \
tmp >> VALUE1; \
tmp >> VALUE2; \
argc-=2; \
i+=2; \
DO_POST; \
}
#define PARSE_CSLIST_PARAM(SHORT, LONG, LIST, TYPE, DO_POST) \
else if(str == SHORT || str == LONG) \
{ \
if(argc < 1) \
throw syntax_error(str, str.length()); \
if(argv[i+1][0] == '-') { \
uint32_t pos = str.length() + 1; \
throw syntax_error(str.append(" ").append(argv[i+1]), pos); \
} \
std::stringstream tmp(argv[i+1]); \
while (tmp.good()) \
{ \
std::string tmp_line; \
getline(tmp,tmp_line,','); \
LIST.push_back(TYPE(tmp_line)); \
} \
argc--; \
i++; \
DO_POST; \
}
#define PARSE_HEXSTRING_PARAM_SEC(SHORT, LONG, VALUE, DO_POST) \
else if(str == SHORT || str == LONG) \
{ \
if(argc < 1) \
throw syntax_error(str, str.length()); \
if(argv[i+1][0] == '-') { \
uint32_t pos = str.length() + 1; \
throw syntax_error(str.append(" ").append(argv[i+1]), pos); \
} \
VALUE = Buffer(std::string(argv[i+1])); \
for(size_t j=0; j < strlen(argv[i+1]); ++j) \
argv[i+1][j] = '#'; \
argc--; \
i++; \
DO_POST; \
}
#define PARSE_PHRASE_PARAM_SEC(SHORT, LONG, VALUE, DO_POST) \
else if(str == SHORT || str == LONG) \
{ \
if(argc < 1) \
throw syntax_error(str, str.length()); \
if(argv[i+1][0] == '-') { \
uint32_t pos = str.length() + 1; \
throw syntax_error(str.append(" ").append(argv[i+1]), pos); \
} \
VALUE = argv[i+1]; \
for(size_t j=0; j < strlen(argv[i+1]); ++j) \
argv[i+1][j] = '#'; \
argc--; \
i++; \
DO_POST; \
}
#define PARSE_STRING_LIST(SHORT, LONG, LIST, DO_POST) \
else if(str == SHORT || str == LONG) \
{ \
if(argc < 1) \
throw syntax_error(str, str.length()); \
if(argv[i+1][0] == '-') { \
uint32_t pos = str.length() + 1; \
throw syntax_error(str.append(" ").append(argv[i+1]), pos); \
} \
LIST.push_back(argv[i+1]); \
argc--; \
i++; \
DO_POST; \
}
bool Options::parse(int argc, char* argv[])
{
WritersLock lock(mutex);
progname_ = argv[0];
argc--;
bool ipv4_only = false, ipv6_only = false;
std::string role = "";
for(int i=1; argc > 0; ++i) {
std::string str(argv[i]);
argc--;
if(str == "-h" || str == "--help") {
printUsage();
return false;
} else if(str == "-v" || str == "--version") {
printVersion();
return false;
}
#if defined(ANYTUN_OPTIONS) || defined(ANYCTR_OPTIONS)
#if !defined(_MSC_VER) && !defined(MINGW)
PARSE_INVERSE_BOOL_PARAM("-D","--nodaemonize", daemonize_, NOTHING)
PARSE_SCALAR_PARAM("-u","--username", username_, NOTHING)
PARSE_SCALAR_PARAM("-g","--groupname", groupname_, NOTHING)
PARSE_SCALAR_PARAM("-C","--chroot", chroot_dir_, NOTHING)
PARSE_SCALAR_PARAM("-P","--write-pid", pid_file_, NOTHING)
#endif
#endif
PARSE_STRING_LIST("-L","--log", log_targets_, NOTHING)
PARSE_BOOL_PARAM("-U","--debug", debug_, NOTHING)
#if defined(ANYCTR_OPTIONS)
PARSE_SCALAR_PARAM("-f","--file", file_name_, NOTHING)
PARSE_SCALAR_PARAM("-X","--control-host", bind_to_, NOTHING)
#endif
#if defined(ANYTUN_OPTIONS)
PARSE_SCALAR_PARAM("-i","--interface", local_.addr, NOTHING)
PARSE_SCALAR_PARAM("-p","--port", local_.port, NOTHING)
PARSE_SCALAR_PARAM("-s","--sender-id", sender_id_, NOTHING)
#endif
#if defined(ANYTUN_OPTIONS) || defined(ANYCONF_OPTIONS)
PARSE_SCALAR_PARAM("-r","--remote-host", remote_.addr, connection_opts = true)
PARSE_SCALAR_PARAM("-o","--remote-port", remote_.port, connection_opts = true)
PARSE_BOOL_PARAM("-4","--ipv4-only", ipv4_only, connection_opts = true)
PARSE_BOOL_PARAM("-6","--ipv6-only", ipv6_only, connection_opts = true)
#endif
#if defined(ANYTUN_OPTIONS)
PARSE_SCALAR_PARAM("-I","--sync-interface", local_sync_.addr, cluster_opts = true)
PARSE_SCALAR_PARAM("-S","--sync-port", local_sync_.port, cluster_opts = true)
PARSE_CSLIST_PARAM("-M","--sync-hosts", remote_sync_hosts_, OptionHost, cluster_opts = true)
PARSE_CSLIST_PARAM("-X","--control-host", remote_sync_hosts_, OptionHost, cluster_opts = true)
PARSE_SCALAR_PARAM("-d","--dev", dev_name_, NOTHING)
PARSE_SCALAR_PARAM("-t","--type", dev_type_, NOTHING)
PARSE_SCALAR_PARAM("-n","--ifconfig", ifconfig_param_, NOTHING)
PARSE_SCALAR_PARAM("-x","--post-up-script", post_up_script_, NOTHING)
#endif
#if defined(ANYTUN_OPTIONS) || defined(ANYCONF_OPTIONS)
#ifndef NO_ROUTING
PARSE_CSLIST_PARAM("-R","--route", routes_, OptionNetwork, connection_opts = true)
#endif
PARSE_SCALAR_PARAM("-m","--mux", mux_, connection_opts = true)
PARSE_SCALAR_PARAM("-w","--window-size", seq_window_size_, connection_opts = true)
#ifndef NO_CRYPT
PARSE_SCALAR_PARAM("-k","--kd-prf", kd_prf_, connection_opts = true)
PARSE_SCALAR_PARAM("-e","--role", role, connection_opts = true)
#ifndef NO_PASSPHRASE
PARSE_PHRASE_PARAM_SEC("-E","--passphrase", passphrase_, connection_opts = true)
#endif
PARSE_HEXSTRING_PARAM_SEC("-K","--key", key_, connection_opts = true)
PARSE_HEXSTRING_PARAM_SEC("-A","--salt", salt_, connection_opts = true)
#endif
#endif
#if defined(ANYTUN_OPTIONS)
#ifndef NO_CRYPT
PARSE_SCALAR_PARAM("-c","--cipher", cipher_, NOTHING)
PARSE_SCALAR_PARAM("-a","--auth-algo", auth_algo_, NOTHING)
PARSE_SCALAR_PARAM("-b","--auth-tag-length", auth_tag_length_, NOTHING)
#endif
#endif
else {
throw syntax_error(str, 0);
}
}
if(ipv4_only && ipv6_only) {
throw syntax_error("-4 and -6 are mutual exclusive", -1);
}
if(ipv4_only) {
resolv_addr_type_ = IPV4_ONLY;
}
if(ipv6_only) {
resolv_addr_type_ = IPV6_ONLY;
}
if(role != "") {
if(role == "alice" || role == "server" || role == "left") {
role_ = ROLE_LEFT;
} else if(role == "bob" || role == "client" || role == "right") {
role_ = ROLE_RIGHT;
} else {
throw syntax_error("unknown role name: " + role, -1);
}
}
if(debug_) {
log_targets_.push_back("stdout:5");
daemonize_ = false;
}
if(log_targets_.empty()) {
#if !defined(_MSC_VER) && !defined(MINGW)
#if !defined(ANYCONF_OPTIONS)
log_targets_.push_back(std::string("syslog:3,").append(progname_).append(",daemon"));
#else
log_targets_.push_back("stderr:2");
#endif
#else
#ifdef WIN_SERVICE
log_targets_.push_back(std::string("eventlog:3,").append(progname_));
#else
log_targets_.push_back("stdout:3");
#endif
#endif
}
return true;
}
void Options::parse_post()
{
#if defined(ANYTUN_OPTIONS)
if(cluster_opts && connection_opts) {
cLog.msg(Log::PRIO_WARNING) << "you have provided options for cluster support as well as connection oriented options, we strongly recommend to use anytun-config and anytun-controld when building a cluster";
}
if(cipher_ == "null" && auth_algo_ == "null") {
kd_prf_ = "null";
}
if((cipher_ != "null" || auth_algo_ != "null") && kd_prf_ == "null") {
cLog.msg(Log::PRIO_WARNING) << "using NULL key derivation with encryption and or authentication enabled!";
}
uint32_t tag_len_max = AuthAlgoFactory::getDigestLength(auth_algo_);
if(!tag_len_max) { auth_tag_length_ = 0; }
else if(tag_len_max < auth_tag_length_) {
cLog.msg(Log::PRIO_WARNING) << auth_algo_ << " auth algo can't generate tags of length " << auth_tag_length_ << ", using maximum tag length(" << tag_len_max << ")";
auth_tag_length_ = tag_len_max;
}
#endif
if(dev_name_ == "" && dev_type_ == "") {
dev_type_ = "tun";
}
}
void Options::printVersion()
{
#if defined(ANYCTR_OPTIONS)
std::cout << "anytun-controld";
#elif defined(ANYCONF_OPTIONS)
std::cout << "anytun-config";
#else
std::cout << "anytun";
#endif
std::cout << VERSION_STRING_0 << std::endl;
#if defined(__clang__)
std::cout << VERSION_STRING_1 << ", using CLANG " << __clang_version__ << std::endl;
#elif defined(__GNUC__)
std::cout << VERSION_STRING_1 << ", using GCC " << __GNUC__ << '.' << __GNUC_MINOR__
<< '.' << __GNUC_PATCHLEVEL__ << std::endl;
#else
std::cout << VERSION_STRING_1 << std::endl;
#endif
}
void Options::printUsage()
{
std::cout << "USAGE:" << std::endl;
#if defined(ANYCTR_OPTIONS)
std::cout << "anytun-controld " << std::endl;
#elif defined(ANYCONF_OPTIONS)
std::cout << "anytun-config " << std::endl;
#else
std::cout << "anytun " << std::endl;
#endif
std::cout << " [-h|--help] prints this..." << std::endl;
std::cout << " [-v|--version] print version info and exit" << std::endl;
#if defined(ANYTUN_OPTIONS) || defined(ANYCTR_OPTIONS)
#if !defined(_MSC_VER) && !defined(MINGW)
std::cout << " [-D|--nodaemonize] don't run in background" << std::endl;
std::cout << " [-u|--username] <username> change to this user" << std::endl;
std::cout << " [-g|--groupname] <groupname> change to this group" << std::endl;
std::cout << " [-C|--chroot] <path> chroot to this directory" << std::endl;
std::cout << " [-P|--write-pid] <path> write pid to this file" << std::endl;
#endif
#endif
std::cout << " [-L|--log] <target>:<level>[,<param1>[,<param2>..]]" << std::endl;
std::cout << " add a log target, can be invoked several times" << std::endl;
std::cout << " i.e.: stdout:5" << std::endl;
std::cout << " [-U|--debug] don't daemonize and log to stdout with maximum log level" << std::endl;
#if defined(ANYCTR_OPTIONS)
std::cout << " [-f|--file] <path> path to input file" << std::endl;
std::cout << " [-X|--control-host] < <hostname|ip>[:<port>] | :<port> >" << std::endl;
std::cout << " local tcp port and or ip address to bind to" << std::endl;
#endif
#if defined(ANYTUN_OPTIONS)
std::cout << " [-i|--interface] <hostname|ip> 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 << " [-s|--sender-id ] <sender id> the sender id to use" << std::endl;
#endif
#if defined(ANYTUN_OPTIONS) || defined(ANYCONF_OPTIONS)
std::cout << " [-r|--remote-host] <hostname|ip> remote host" << std::endl;
std::cout << " [-o|--remote-port] <port> remote port" << std::endl;
std::cout << " [-4|--ipv4-only] always resolv IPv4 addresses" << std::endl;
std::cout << " [-6|--ipv6-only] always resolv IPv6 addresses" << std::endl;
#endif
#if defined(ANYTUN_OPTIONS)
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 << " [-d|--dev] <name> device name" << std::endl;
std::cout << " [-t|--type] <tun|tap> device type" << std::endl;
std::cout << " [-n|--ifconfig] <local>/<prefix> the local address for the tun/tap device and the used prefix length" << std::endl;
std::cout << " [-x|--post-up-script] <script> script gets called after interface is created" << std::endl;
#endif
#if defined(ANYTUN_OPTIONS) || defined(ANYCONF_OPTIONS)
#ifndef NO_ROUTING
std::cout << " [-R|--route] <net>/<prefix length> add a route to connection, can be invoked several times" << std::endl;
#endif
std::cout << " [-m|--mux] <mux-id> the multiplex id to use" << std::endl;
std::cout << " [-w|--window-size] <window size> seqence number window size" << std::endl;
#ifndef NO_CRYPT
std::cout << " [-k|--kd-prf] <kd-prf type> key derivation pseudo random function" << std::endl;
std::cout << " [-e|--role] <role> left (alice) or right (bob)" << std::endl;
#ifndef NO_PASSPHRASE
std::cout << " [-E|--passphrase] <pass phrase> a passprhase to generate master key and salt from" << std::endl;
#endif
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;
#endif
#endif
#if defined(ANYTUN_OPTIONS)
#ifndef NO_CRYPT
std::cout << " [-c|--cipher] <cipher type> payload encryption algorithm" << std::endl;
std::cout << " [-a|--auth-algo] <algo type> message authentication algorithm" << std::endl;
std::cout << " [-b|--auth-tag-length] length of the auth tag" << std::endl;
#endif
#endif
}
void Options::printOptions()
{
ReadersLock lock(mutex);
std::cout << "Options:" << std::endl;
std::cout << std::endl;
std::cout << "daemonize = " << daemonize_ << std::endl;
std::cout << "username = '" << username_ << "'" << std::endl;
std::cout << "groupname = '" << groupname_ << "'" << std::endl;
std::cout << "chroot_dir = '" << chroot_dir_ << "'" << std::endl;
std::cout << "pid_file = '" << pid_file_ << "'" << std::endl;
std::cout << std::endl;
std::cout << "log_targets:";
StringList::const_iterator lit = log_targets_.begin();
for(; lit != log_targets_.end(); ++lit) {
std::cout << " '" << *lit << "',";
}
std::cout << std::endl;
std::cout << "debug = " << debug_ << std::endl;
std::cout << std::endl;
std::cout << "file_name = '" << file_name_ << "'" << std::endl;
std::cout << "bind_to.addr = '" << bind_to_.addr << "'" << std::endl;
std::cout << "bind_to.port = '" << bind_to_.port << "'" << std::endl;
std::cout << std::endl;
std::cout << "resolv_addr_type = ";
switch(resolv_addr_type_) {
case ANY:
std::cout << "any" << std::endl;
break;
case IPV4_ONLY:
std::cout << "ipv4-only" << std::endl;
break;
case IPV6_ONLY:
std::cout << "ipv6-only" << std::endl;
break;
default:
std::cout << "?" << std::endl;
break;
}
std::cout << std::endl;
std::cout << "local.addr = '" << local_.addr << "'" << std::endl;
std::cout << "local.port = '" << local_.port << "'" << std::endl;
std::cout << "remote.addr = '" << remote_.addr << "'" << std::endl;
std::cout << "remote.port = '" << remote_.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_sync_hosts:" << std::endl;
HostList::const_iterator hit = remote_sync_hosts_.begin();
for(; hit != remote_sync_hosts_.end(); ++hit) {
std::cout << " '" << hit->addr << "','" << hit->port << "'" << std::endl;
}
std::cout << 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_.net_addr << "/" << ifconfig_param_.prefix_length << "'" << std::endl;
std::cout << "post_up_script = '" << post_up_script_ << "'" << std::endl;
std::cout << "routes:" << std::endl;
NetworkList::const_iterator rit;
for(rit = routes_.begin(); rit != routes_.end(); ++rit) {
std::cout << " " << rit->net_addr << "/" << rit->prefix_length << std::endl;
}
std::cout << std::endl;
std::cout << "sender_id = '" << sender_id_ << "'" << std::endl;
std::cout << "mux_id = " << mux_ << std::endl;
std::cout << "seq_window_size = '" << seq_window_size_ << "'" << std::endl;
std::cout << std::endl;
std::cout << "cipher = '" << cipher_ << "'" << std::endl;
std::cout << "auth_algo = '" << auth_algo_ << "'" << std::endl;
std::cout << "auth_tag_length = " << auth_tag_length_ << std::endl;
std::cout << "kd_prf = '" << kd_prf_ << "'" << std::endl;
std::cout << "role = ";
switch(role_) {
case ROLE_LEFT:
std::cout << "left" << std::endl;
break;
case ROLE_RIGHT:
std::cout << "right" << std::endl;
break;
default:
std::cout << "??" << std::endl;
break;
}
std::cout << "passphrase = '" << passphrase_ << "'" << std::endl;
std::cout << "key = " << key_.getHexDumpOneLine() << std::endl;
std::cout << "salt = " << salt_.getHexDumpOneLine() << std::endl;
}
std::string Options::getProgname()
{
ReadersLock lock(mutex);
return progname_;
}
Options& Options::setProgname(std::string p)
{
WritersLock lock(mutex);
progname_ = p;
return *this;
}
bool Options::getDaemonize()
{
ReadersLock lock(mutex);
return daemonize_;
}
Options& Options::setDaemonize(bool d)
{
WritersLock lock(mutex);
daemonize_ = d;
return *this;
}
std::string Options::getUsername()
{
ReadersLock lock(mutex);
return username_;
}
Options& Options::setUsername(std::string u)
{
WritersLock lock(mutex);
username_ = u;
return *this;
}
std::string Options::getGroupname()
{
ReadersLock lock(mutex);
return groupname_;
}
Options& Options::setGroupname(std::string g)
{
WritersLock lock(mutex);
groupname_ = g;
return *this;
}
std::string Options::getChrootDir()
{
ReadersLock lock(mutex);
return chroot_dir_;
}
Options& Options::setChrootDir(std::string c)
{
WritersLock lock(mutex);
chroot_dir_ = c;
return *this;
}
std::string Options::getPidFile()
{
ReadersLock lock(mutex);
return pid_file_;
}
Options& Options::setPidFile(std::string p)
{
WritersLock lock(mutex);
pid_file_ = p;
return *this;
}
StringList Options::getLogTargets()
{
ReadersLock lock(mutex);
return log_targets_;
}
bool Options::getDebug()
{
ReadersLock lock(mutex);
return debug_;
}
Options& Options::setDebug(bool d)
{
WritersLock lock(mutex);
debug_ = d;
return *this;
}
std::string Options::getFileName()
{
ReadersLock lock(mutex);
return file_name_;
}
Options& Options::setFileName(std::string f)
{
WritersLock lock(mutex);
file_name_ = f;
return *this;
}
std::string Options::getBindToAddr()
{
ReadersLock lock(mutex);
return bind_to_.addr;
}
Options& Options::setBindToAddr(std::string b)
{
WritersLock lock(mutex);
bind_to_.addr = b;
return *this;
}
std::string Options::getBindToPort()
{
ReadersLock lock(mutex);
return bind_to_.port;
}
Options& Options::setBindToPort(std::string b)
{
WritersLock lock(mutex);
bind_to_.port = b;
return *this;
}
ResolvAddrType Options::getResolvAddrType()
{
ReadersLock lock(mutex);
return resolv_addr_type_;
}
Options& Options::setResolvAddrType(ResolvAddrType r)
{
WritersLock lock(mutex);
resolv_addr_type_ = r;
return *this;
}
std::string Options::getLocalAddr()
{
ReadersLock lock(mutex);
return local_.addr;
}
Options& Options::setLocalAddr(std::string l)
{
WritersLock lock(mutex);
local_.addr = l;
return *this;
}
std::string Options::getLocalPort()
{
ReadersLock lock(mutex);
return local_.port;
}
Options& Options::setLocalPort(std::string l)
{
WritersLock lock(mutex);
local_.port = l;
return *this;
}
std::string Options::getRemoteAddr()
{
ReadersLock lock(mutex);
return remote_.addr;
}
Options& Options::setRemoteAddr(std::string r)
{
WritersLock lock(mutex);
remote_.addr = r;
return *this;
}
std::string Options::getRemotePort()
{
ReadersLock lock(mutex);
return remote_.port;
}
Options& Options::setRemotePort(std::string r)
{
WritersLock lock(mutex);
remote_.port = r;
return *this;
}
std::string Options::getLocalSyncAddr()
{
ReadersLock lock(mutex);
return local_sync_.addr;
}
Options& Options::setLocalSyncAddr(std::string l)
{
WritersLock lock(mutex);
local_sync_.addr = l;
return *this;
}
std::string Options::getLocalSyncPort()
{
ReadersLock lock(mutex);
return local_sync_.port;
}
Options& Options::setLocalSyncPort(std::string l)
{
WritersLock lock(mutex);
local_sync_.port = l;
return *this;
}
HostList Options::getRemoteSyncHosts()
{
ReadersLock lock(mutex);
return remote_sync_hosts_;
}
std::string Options::getDevName()
{
ReadersLock lock(mutex);
return dev_name_;
}
Options& Options::setDevName(std::string d)
{
WritersLock lock(mutex);
dev_name_ = d;
return *this;
}
std::string Options::getDevType()
{
ReadersLock lock(mutex);
return dev_type_;
}
Options& Options::setDevType(std::string d)
{
WritersLock lock(mutex);
dev_type_ = d;
return *this;
}
OptionNetwork Options::getIfconfigParam()
{
ReadersLock lock(mutex);
return ifconfig_param_;
}
Options& Options::setIfconfigParam(OptionNetwork i)
{
WritersLock lock(mutex);
ifconfig_param_ = i;
return *this;
}
std::string Options::getPostUpScript()
{
ReadersLock lock(mutex);
return post_up_script_;
}
Options& Options::setPostUpScript(std::string p)
{
WritersLock lock(mutex);
post_up_script_ = p;
return *this;
}
NetworkList Options::getRoutes()
{
ReadersLock lock(mutex);
return routes_;
}
sender_id_t Options::getSenderId()
{
ReadersLock lock(mutex);
return sender_id_;
}
Options& Options::setSenderId(sender_id_t s)
{
WritersLock lock(mutex);
sender_id_ = s;
return *this;
}
mux_t Options::getMux()
{
ReadersLock lock(mutex);
return mux_;
}
Options& Options::setMux(mux_t m)
{
WritersLock lock(mutex);
mux_ = m;
return *this;
}
window_size_t Options::getSeqWindowSize()
{
ReadersLock lock(mutex);
return seq_window_size_;
}
Options& Options::setSeqWindowSize(window_size_t s)
{
WritersLock lock(mutex);
seq_window_size_ = s;
return *this;
}
std::string Options::getCipher()
{
ReadersLock lock(mutex);
return cipher_;
}
Options& Options::setCipher(std::string c)
{
WritersLock lock(mutex);
cipher_ = c;
return *this;
}
std::string Options::getAuthAlgo()
{
ReadersLock lock(mutex);
return auth_algo_;
}
Options& Options::setAuthAlgo(std::string a)
{
WritersLock lock(mutex);
auth_algo_ = a;
return *this;
}
uint32_t Options::getAuthTagLength()
{
ReadersLock lock(mutex);
return auth_tag_length_;
}
Options& Options::setAuthTagLength(uint32_t a)
{
WritersLock lock(mutex);
auth_tag_length_ = a;
return *this;
}
std::string Options::getKdPrf()
{
ReadersLock lock(mutex);
return kd_prf_;
}
Options& Options::setKdPrf(std::string k)
{
WritersLock lock(mutex);
kd_prf_ = k;
return *this;
}
role_t Options::getRole()
{
ReadersLock lock(mutex);
return role_;
}
Options& Options::setRole(role_t r)
{
WritersLock lock(mutex);
role_ = r;
return *this;
}
std::string Options::getPassphrase()
{
ReadersLock lock(mutex);
return passphrase_;
}
Options& Options::setPassphrase(std::string p)
{
WritersLock lock(mutex);
passphrase_ = p;
return *this;
}
Buffer Options::getKey()
{
ReadersLock lock(mutex);
return key_;
}
Options& Options::setKey(std::string k)
{
WritersLock lock(mutex);
key_ = k;
return *this;
}
Buffer Options::getSalt()
{
ReadersLock lock(mutex);
return salt_;
}
Options& Options::setSalt(std::string s)
{
WritersLock lock(mutex);
salt_ = s;
return *this;
}
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