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Now the Holzhammer: GET /an is announce, GET /sc is scrape. Period.

master
Dirk Engling 15 years ago
parent
commit
9268f32200
  1. 26
      opentracker.c

26
opentracker.c

@ -248,6 +248,8 @@ static void httpresponse( const int64 s, char *data, size_t l ) {
* S Y N C *
******************************/
case 4: /* sync ? */
if( !byte_diff( data, 2, "an" ) ) goto ANNOUNCE_WORKAROUND;
if( !byte_diff( data, 2, "sc" ) ) goto SCRAPE_WORKAROUND;
if( byte_diff( data, 4, "sync") ) HTTPERROR_404;
if( NOTBLESSED( h ) ) HTTPERROR_403_IP;
@ -288,6 +290,8 @@ LOG_TO_STDERR( "sync: %d.%d.%d.%d\n", h->ip[0], h->ip[1], h->ip[2], h->ip[3] );
* S T A T S *
******************************/
case 5: /* stats ? */
if( !byte_diff( data, 2, "an" ) ) goto ANNOUNCE_WORKAROUND;
if( !byte_diff( data, 2, "sc" ) ) goto SCRAPE_WORKAROUND;
if( byte_diff(data,5,"stats")) HTTPERROR_404;
scanon = 1;
mode = STATS_MRTG;
@ -376,6 +380,7 @@ LOG_TO_STDERR( "stats: %d.%d.%d.%d - mode: s24s old\n", h->ip[0], h->ip[1], h->i
* S C R A P E *
******************************/
case 6: /* scrape ? */
if( !byte_diff( data, 2, "an" ) ) goto ANNOUNCE_WORKAROUND;
if( byte_diff( data, 6, "scrape") ) HTTPERROR_404;
/* Full scrape... you might want to limit that */
@ -429,12 +434,8 @@ SCRAPE_WORKAROUND:
/******************************
* A N N O U N C E *
******************************/
case 7:
if( !byte_diff( data, 7, "announc" ) ) goto ANNOUNCE_WORKAROUND;
if( !byte_diff( data, 7, "anounce" ) ) goto ANNOUNCE_WORKAROUND;
if( !byte_diff( data, 7, "annouce" ) ) goto ANNOUNCE_WORKAROUND;
HTTPERROR_404;
case 8:
if( !byte_diff( data, 2, "sc" ) ) goto SCRAPE_WORKAROUND;
if( byte_diff( data, 8, "announce" ) ) HTTPERROR_404;
ANNOUNCE_WORKAROUND:
@ -531,13 +532,9 @@ ANNOUNCE_WORKAROUND:
}
ot_overall_tcp_successfulannounces++;
break;
case 9:
if( !byte_diff( data, 8, "announce" ) ) goto ANNOUNCE_WORKAROUND;
HTTPERROR_404;
case 10:
if( byte_diff( data, 10, "scrape.php" ) ) HTTPERROR_404;
goto SCRAPE_WORKAROUND;
case 11:
if( !byte_diff( data, 2, "an" ) ) goto ANNOUNCE_WORKAROUND;
if( !byte_diff( data, 2, "sc" ) ) goto SCRAPE_WORKAROUND;
if( byte_diff( data, 11, "mrtg_scrape" ) ) HTTPERROR_404;
t = time( NULL ) - ot_start_time;
@ -545,10 +542,9 @@ ANNOUNCE_WORKAROUND:
"%llu\n%llu\n%i seconds (%i hours)\nopentracker - Pretuned by german engineers, currently handling %llu connections per second.",
ot_overall_tcp_connections+ot_overall_udp_connections, ot_overall_tcp_successfulannounces+ot_overall_udp_successfulannounces, (int)t, (int)(t / 3600), (ot_overall_tcp_connections+ot_overall_udp_connections) / ( (unsigned int)t ? (unsigned int)t : 1 ) );
break;
case 12:
if( byte_diff( data, 12, "announce.php" ) ) HTTPERROR_404;
goto ANNOUNCE_WORKAROUND;
default: /* neither *scrape nor announce */
default:
if( !byte_diff( data, 2, "an" ) ) goto ANNOUNCE_WORKAROUND;
if( !byte_diff( data, 2, "sc" ) ) goto SCRAPE_WORKAROUND;
HTTPERROR_404;
}

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