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Those stupid "announce ?info_hash" torrents get really annoying. Fix it in announce and scrape.

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erdgeist 2007-10-19 20:02:41 +00:00
parent 1b0859411e
commit 271ff156ec
1 changed files with 8 additions and 0 deletions
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8
opentracker.c
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@ -372,6 +372,11 @@ LOG_TO_STDERR( "stats: %d.%d.%d.%d - mode: s24s old\n", h->ip[0], h->ip[1], h->i
case 6: /* scrape ? */ case 6: /* scrape ? */
if( byte_diff( data, 6, "scrape") ) HTTPERROR_404; if( byte_diff( data, 6, "scrape") ) HTTPERROR_404;
/* This is to hack around stupid clients that just replace
"announce ?info_hash" with "scrape ?info_hash".
We do not want to bomb them with full scrapes */
if( !byte_diff( c, 2, " ?" ) ) ++c;
SCRAPE_WORKAROUND: SCRAPE_WORKAROUND:
scanon = 1; scanon = 1;
@ -414,6 +419,9 @@ write( 2, "\n", 1 );
case 8: case 8:
if( byte_diff( data, 8, "announce" ) ) HTTPERROR_404; if( byte_diff( data, 8, "announce" ) ) HTTPERROR_404;
/* This is to hack around stupid clients that send "announce ?info_hash" */
if( !byte_diff( c, 2, " ?" ) ) ++c;
ANNOUNCE_WORKAROUND: ANNOUNCE_WORKAROUND:
OT_SETIP( &peer, ((struct http_data*)io_getcookie( s ) )->ip ); OT_SETIP( &peer, ((struct http_data*)io_getcookie( s ) )->ip );