introduced posixDaemon as DaemonService for posix targets

some dependency cleanups

1 files changed, 0 insertions, 167 deletions

diff --git a/src/daemon.hpp b/src/daemon.hpp
deleted file mode 100644
index 850f57a..0000000
--- a/src/daemon.hpp
+++ /dev/null
@@ -1,167 +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) 2007-2009 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/>.
- */
-
-#ifndef ANYTUN_daemon_hpp_INCLUDED
-#define ANYTUN_daemon_hpp_INCLUDED
-#ifndef NO_DAEMON
-
-#include <poll.h>
-#include <fcntl.h>
-#include <pwd.h>
-#include <grp.h>
-#include <sys/wait.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#include "log.h"
-#include "anytunError.h"
-
-#ifndef NO_PRIVDROP
-class PrivInfo
-{
-public:
-  PrivInfo(std::string const& username, std::string const& groupname)
-  {
-    pw_ = NULL;
-    gr_ = NULL;
-    
-    if(username == "")
-      return;
-
-    pw_ = getpwnam(username.c_str());
-    if(!pw_)
-      AnytunError::throwErr() << "unknown user " << username;
-    
-    if(groupname != "")
-      gr_ = getgrnam(groupname.c_str());
-    else
-      gr_ = getgrgid(pw_->pw_gid);
-    
-    if(!gr_)
-      AnytunError::throwErr() << "unknown group " << groupname;
-  }
-
-  void drop()
-  {
-    if(!pw_ || !gr_)
-      return;
-
-    if(setgid(gr_->gr_gid))
-      AnytunError::throwErr() << "setgid('" << gr_->gr_name << "') failed: " << AnytunErrno(errno);
-    
-    gid_t gr_list[1];
-    gr_list[0] = gr_->gr_gid;
-    if(setgroups (1, gr_list))
-      AnytunError::throwErr() << "setgroups(['" << gr_->gr_name << "']) failed: " << AnytunErrno(errno);
-    
-    if(setuid(pw_->pw_uid))
-      AnytunError::throwErr() << "setuid('" << pw_->pw_name << "') failed: " << AnytunErrno(errno);
-    
-    cLog.msg(Log::PRIO_NOTICE) << "dropped privileges to " << pw_->pw_name << ":" << gr_->gr_name;
-  }
-
-private:
-  struct passwd* pw_;
-  struct group* gr_;
-};
-#endif
-
-void do_chroot(std::string const& chrootdir)
-{
-  if (getuid() != 0)
-    AnytunError::throwErr() << "this program has to be run as root in order to run in a chroot";
-
-  if(chroot(chrootdir.c_str()))
-    AnytunError::throwErr() << "can't chroot to " << chrootdir;
-
-  cLog.msg(Log::PRIO_NOTICE) << "we are in chroot jail (" << chrootdir << ") now" << std::endl;
-  if(chdir("/"))
-    AnytunError::throwErr() << "can't change to /";
-}
-
-void daemonize()
-{
-  std::ofstream pidFile;
-  if(gOpt.getPidFile() != "") {
-    pidFile.open(gOpt.getPidFile().c_str());
-    if(!pidFile.is_open())
-      AnytunError::throwErr() << "can't open pid file (" << gOpt.getPidFile() << "): " << AnytunErrno(errno);
-  }
-
-  pid_t pid;
-
-  pid = fork();
-  if(pid < 0)
-    AnytunError::throwErr() << "daemonizing failed at fork(): " << AnytunErrno(errno) << ", exitting";
-
-  if(pid) exit(0);
-
-  umask(0);
-
-  if(setsid() < 0)
-    AnytunError::throwErr() << "daemonizing failed at setsid(): " << AnytunErrno(errno) << ", exitting";
-
-  pid = fork();
-  if(pid < 0)
-    AnytunError::throwErr() << "daemonizing failed at fork(): " << AnytunErrno(errno) << ", exitting";
-
-  if(pid) exit(0);
-
-  if ((chdir("/")) < 0)
-    AnytunError::throwErr() << "daemonizing failed at chdir(): " << AnytunErrno(errno) << ", exitting";
-
-//  std::cout << "running in background now..." << std::endl;
-
-  int fd;
-//  for (fd=getdtablesize();fd>=0;--fd) // close all file descriptors
-  for (fd=0;fd<=2;fd++) // close all file descriptors
-    close(fd);
-  fd = open("/dev/null",O_RDWR);        // stdin
-  if(fd == -1)
-    cLog.msg(Log::PRIO_WARNING) << "can't open /dev/null as stdin";
-  else {
-    if(dup(fd) == -1)   // stdout
-      cLog.msg(Log::PRIO_WARNING) << "can't open /dev/null as stdout";
-    if(dup(fd) == -1)   // stderr
-      cLog.msg(Log::PRIO_WARNING) << "can't open /dev/null as stderr";
-  }
-
-  if(pidFile.is_open()) {
-    pid_t pid = getpid();
-    pidFile << pid;
-    pidFile.close();
-  }
-
-  setpgid(0, 0);
-}
-#endif
-#endif