release/src/router/rc/tor.c

   1 /*
   2  * tor.c
   3  *
   4  * Copyright (C) 2011 shibby
   5  *
   6  */
   7 #include <rc.h>
   8 #include <sys/stat.h>
   9
  10 void start_tor(void)
  11 {
  12     FILE *fp;
  13     char *ip;
  14
  15 //  only if enable...
  16     if( nvram_match( "tor_enable", "1" ) )
  17     {
  18
  19     if (nvram_match( "tor_iface", "br0" ) ) { ip = nvram_safe_get( "lan_ipaddr" ); }
  20             else if (nvram_match( "tor_iface", "br1" ) ) { ip = nvram_safe_get( "lan1_ipaddr" ); }
  21             else if (nvram_match( "tor_iface", "br2" ) ) { ip = nvram_safe_get( "lan2_ipaddr" ); }
  22             else if (nvram_match( "tor_iface", "br3" ) ) { ip = nvram_safe_get( "lan3_ipaddr" ); }
  23             else { ip = nvram_safe_get( "lan_ipaddr" ); }
  24
  25
  26 //      writing data to file
  27         if( !( fp = fopen( "/etc/tor.conf", "w" ) ) )
  28         {
  29             perror( "/etc/tor.conf" );
  30             return;
  31         }
  32             fprintf(fp, "SocksPort %d\n", nvram_get_int( "tor_socksport" ) );
  33             fprintf(fp, "SocksBindAddress 127.0.0.1\n");
  34             fprintf(fp, "AllowUnverifiedNodes middle,rendezvous\n");
  35             fprintf(fp, "RunAsDaemon 1\n");
  36             fprintf(fp, "Log notice syslog\n");
  37             fprintf(fp, "DataDirectory %s\n", nvram_safe_get( "tor_datadir" ) );
  38             fprintf(fp, "TransPort %s\n", nvram_safe_get( "tor_transport" ) );
  39             fprintf(fp, "TransListenAddress %s\n", ip );
  40             fprintf(fp, "DNSPort %s\n", nvram_safe_get( "tor_dnsport" ) );
  41             fprintf(fp, "DNSListenAddress %s\n", ip );
  42             fprintf(fp, "User nobody\n");
  43             fprintf(fp, "%s\n", nvram_safe_get("tor_custom"));
  44
  45     fclose( fp );
  46     chmod( "/etc/tor.conf", 0644 );
  47     chmod( "/dev/null", 0666 );
  48
  49     mkdir( nvram_safe_get("tor_datadir"), 0777 );
  50     xstart( "chown", "nobody:nobody", nvram_safe_get("tor_datadir") );
  51
  52     xstart( "tor", "-f", "/etc/tor.conf" );
  53     }
  54
  55     return;
  56 }
  57
  58 void stop_tor(void)
  59 {
  60     killall("tor", SIGTERM);
  61     return;
  62 }