2 * This file Copyright (C) Mnemosyne LLC
4 * This file is licensed by the GPL version 2. Works owned by the
5 * Transmission project are granted a special exemption to clause 2(b)
6 * so that the bulk of its code can remain under the MIT license.
7 * This exemption does not extend to derived works not owned by
8 * the Transmission project.
10 * $Id: clients.c 11709 2011-01-19 13:48:47Z jordan $
15 #include <ctype.h> /* isprint() */
17 #include <stdlib.h> /* strtol() */
20 #include "transmission.h"
22 #include "utils.h" /* tr_snprintf(), tr_strlcpy() */
27 if( '0' <= ch
&& ch
<= '9' ) return ch
- '0';
28 if( 'A' <= ch
&& ch
<= 'Z' ) return 10 + ch
- 'A';
29 if( 'a' <= ch
&& ch
<= 'z' ) return 36 + ch
- 'a';
34 getShadowInt( uint8_t ch
, int * setme
)
36 const char * str
= "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-";
37 const char * pch
= strchr( str
, ch
);
45 strint( const void * pch
, int span
)
48 memcpy( tmp
, pch
, span
);
50 return strtol( tmp
, NULL
, 0 );
54 getMnemonicEnd( uint8_t ch
)
58 case 'b': case 'B': return " (Beta)";
59 case 'd': return " (Debug)";
60 case 'x': case 'X': case 'Z': return " (Dev)";
66 three_digits( char * buf
, size_t buflen
, const char * name
, const uint8_t * digits
)
68 tr_snprintf( buf
, buflen
, "%s %d.%d.%d", name
,
71 charint( digits
[2] ) );
74 four_digits( char * buf
, size_t buflen
, const char * name
, const uint8_t * digits
)
76 tr_snprintf( buf
, buflen
, "%s %d.%d.%d.%d", name
,
80 charint( digits
[3] ) );
83 two_major_two_minor( char * buf
, size_t buflen
, const char * name
, const uint8_t * digits
)
85 tr_snprintf( buf
, buflen
, "%s %d.%02d", name
,
87 strint( digits
+2, 2 ) );
90 no_version( char * buf
, size_t buflen
, const char * name
)
92 tr_strlcpy( buf
, name
, buflen
);
96 mainline_style( char * buf
, size_t buflen
, const char * name
, const uint8_t * id
)
98 if( id
[4] == '-' && id
[6] == '-' )
99 tr_snprintf( buf
, buflen
, "%s %c.%c.%c", name
, id
[1], id
[3], id
[5] );
100 else if( id
[5] == '-' )
101 tr_snprintf( buf
, buflen
, "%s %c.%c%c.%c", name
, id
[1], id
[3], id
[4], id
[6] );
105 isMainlineStyle( const uint8_t * peer_id
)
108 * One of the following styles will be used:
112 return peer_id
[2]=='-'
114 && ( peer_id
[4]=='-' || peer_id
[5]=='-' );
118 decodeBitCometClient( char * buf
, size_t buflen
, const uint8_t * id
)
123 const char * mod
= NULL
;
125 if( !memcmp( id
, "exbc", 4 ) ) mod
= "";
126 else if( !memcmp( id
, "FUTB", 4 )) mod
= "(Solidox Mod) ";
127 else if( !memcmp( id
, "xUTB", 4 )) mod
= "(Mod 2) ";
130 is_bitlord
= !memcmp( id
+6, "LORD", 4 );
131 name
= (is_bitlord
) ? "BitLord " : "BitComet ";
136 * Bitcomet, and older versions of BitLord, are of the form x.yy.
137 * Bitcoment 1.0 and onwards are of the form x.y.
139 if( is_bitlord
&& major
>0 )
140 tr_snprintf( buf
, buflen
, "%s%s%d.%d", name
, mod
, major
, minor
);
142 tr_snprintf( buf
, buflen
, "%s%s%d.%02d", name
, mod
, major
, minor
);
148 tr_clientForId( char * buf
, size_t buflen
, const void * id_in
)
150 const uint8_t * id
= id_in
;
158 if( id
[0] == '-' && id
[7] == '-' )
160 if( !memcmp( id
+1, "TR", 2 ) )
162 if( !memcmp( id
+3, "000", 3 ) ) /* very old client style: -TR0006- is 0.6 */
163 tr_snprintf( buf
, buflen
, "Transmission 0.%c", id
[6] );
164 else if( !memcmp( id
+3, "00", 2) ) /* previous client style: -TR0072- is 0.72 */
165 tr_snprintf( buf
, buflen
, "Transmission 0.%02d", strint(id
+5,2) );
166 else /* current client style: -TR111Z- is 1.11+ */
167 tr_snprintf( buf
, buflen
, "Transmission %d.%02d%s", strint(id
+3,1), strint(id
+4,2),
168 id
[6]=='Z' || id
[6]=='X' ? "+" : "" );
171 else if( !memcmp( id
+1, "UT", 2 ) )
173 tr_snprintf( buf
, buflen
, "\xc2\xb5Torrent %d.%d.%d%s",
174 strint(id
+3,1), strint(id
+4,1), strint(id
+5,1), getMnemonicEnd(id
[6]) );
176 else if( !memcmp( id
+1, "UM", 2 ) )
178 tr_snprintf( buf
, buflen
, "\xc2\xb5Torrent Mac %d.%d.%d%s",
179 strint(id
+3,1), strint(id
+4,1), strint(id
+5,1), getMnemonicEnd(id
[6]) );
182 else if( !memcmp( id
+1, "AZ", 2 ) )
184 if( id
[3] > '3' || ( id
[3] == '3' && id
[4] >= '1' ) ) /* Vuze starts at version 3.1.0.0 */
185 four_digits( buf
, buflen
, "Vuze", id
+3 );
187 four_digits( buf
, buflen
, "Azureus", id
+3 );
190 else if( !memcmp( id
+1, "KT", 2 ) )
193 tr_snprintf( buf
, buflen
, "KTorrent %d.%d Dev %d", charint(id
[3]), charint(id
[4]), charint(id
[6]) );
194 else if( id
[5] == 'R' )
195 tr_snprintf( buf
, buflen
, "KTorrent %d.%d RC %d", charint(id
[3]), charint(id
[4]), charint(id
[6]) );
197 three_digits( buf
, buflen
, "KTorrent", id
+3 );
200 else if( !memcmp( id
+1, "AR", 2 ) ) four_digits( buf
, buflen
, "Ares", id
+3 );
201 else if( !memcmp( id
+1, "AT", 2 ) ) four_digits( buf
, buflen
, "Artemis", id
+3 );
202 else if( !memcmp( id
+1, "AV", 2 ) ) four_digits( buf
, buflen
, "Avicora", id
+3 );
203 else if( !memcmp( id
+1, "BE", 2 ) ) four_digits( buf
, buflen
, "BitTorrent SDK", id
+3 );
204 else if( !memcmp( id
+1, "BG", 2 ) ) four_digits( buf
, buflen
, "BTGetit", id
+3 );
205 else if( !memcmp( id
+1, "BM", 2 ) ) four_digits( buf
, buflen
, "BitMagnet", id
+3 );
206 else if( !memcmp( id
+1, "BP", 2 ) ) four_digits( buf
, buflen
, "BitTorrent Pro (Azureus + Spyware)", id
+3 );
207 else if( !memcmp( id
+1, "BX", 2 ) ) four_digits( buf
, buflen
, "BittorrentX", id
+3 );
208 else if( !memcmp( id
+1, "bk", 2 ) ) four_digits( buf
, buflen
, "BitKitten (libtorrent)", id
+3 );
209 else if( !memcmp( id
+1, "BS", 2 ) ) four_digits( buf
, buflen
, "BTSlave", id
+3 );
210 else if( !memcmp( id
+1, "BW", 2 ) ) four_digits( buf
, buflen
, "BitWombat", id
+3 );
211 else if( !memcmp( id
+1, "BX", 2 ) ) four_digits( buf
, buflen
, "BittorrentX", id
+3 );
212 else if( !memcmp( id
+1, "EB", 2 ) ) four_digits( buf
, buflen
, "EBit", id
+3 );
213 else if( !memcmp( id
+1, "DE", 2 ) ) four_digits( buf
, buflen
, "Deluge", id
+3 );
214 else if( !memcmp( id
+1, "DP", 2 ) ) four_digits( buf
, buflen
, "Propogate Data Client", id
+3 );
215 else if( !memcmp( id
+1, "FC", 2 ) ) four_digits( buf
, buflen
, "FileCroc", id
+3 );
216 else if( !memcmp( id
+1, "FT", 2 ) ) four_digits( buf
, buflen
, "FoxTorrent/RedSwoosh", id
+3 );
217 else if( !memcmp( id
+1, "GR", 2 ) ) four_digits( buf
, buflen
, "GetRight", id
+3 );
218 else if( !memcmp( id
+1, "HN", 2 ) ) four_digits( buf
, buflen
, "Hydranode", id
+3 );
219 else if( !memcmp( id
+1, "KG", 2 ) ) four_digits( buf
, buflen
, "KGet", id
+3 );
220 else if( !memcmp( id
+1, "LC", 2 ) ) four_digits( buf
, buflen
, "LeechCraft", id
+3 );
221 else if( !memcmp( id
+1, "LH", 2 ) ) four_digits( buf
, buflen
, "LH-ABC", id
+3 );
222 else if( !memcmp( id
+1, "NX", 2 ) ) four_digits( buf
, buflen
, "Net Transport", id
+3 );
223 else if( !memcmp( id
+1, "MO", 2 ) ) four_digits( buf
, buflen
, "MonoTorrent", id
+3 );
224 else if( !memcmp( id
+1, "MR", 2 ) ) four_digits( buf
, buflen
, "Miro", id
+3 );
225 else if( !memcmp( id
+1, "MT", 2 ) ) four_digits( buf
, buflen
, "Moonlight", id
+3 );
226 else if( !memcmp( id
+1, "OS", 2 ) ) four_digits( buf
, buflen
, "OneSwarm", id
+3 );
227 else if( !memcmp( id
+1, "OT", 2 ) ) four_digits( buf
, buflen
, "OmegaTorrent", id
+3 );
228 else if( !memcmp( id
+1, "PD", 2 ) ) four_digits( buf
, buflen
, "Pando", id
+3 );
229 else if( !memcmp( id
+1, "QD", 2 ) ) four_digits( buf
, buflen
, "QQDownload", id
+3 );
230 else if( !memcmp( id
+1, "RS", 2 ) ) four_digits( buf
, buflen
, "Rufus", id
+3 );
231 else if( !memcmp( id
+1, "RT", 2 ) ) four_digits( buf
, buflen
, "Retriever", id
+3 );
232 else if( !memcmp( id
+1, "RZ", 2 ) ) four_digits( buf
, buflen
, "RezTorrent", id
+3 );
233 else if( !memcmp( id
+1, "SD", 2 ) ) four_digits( buf
, buflen
, "Thunder", id
+3 );
234 else if( !memcmp( id
+1, "SS", 2 ) ) four_digits( buf
, buflen
, "SwarmScope", id
+3 );
235 else if( !memcmp( id
+1, "SZ", 2 ) ) four_digits( buf
, buflen
, "Shareaza", id
+3 );
236 else if( !memcmp( id
+1, "S~", 2 ) ) four_digits( buf
, buflen
, "Shareaza", id
+3 );
237 else if( !memcmp( id
+1, "st", 2 ) ) four_digits( buf
, buflen
, "SharkTorrent", id
+3 );
238 else if( !memcmp( id
+1, "TN", 2 ) ) four_digits( buf
, buflen
, "Torrent .NET", id
+3 );
239 else if( !memcmp( id
+1, "TS", 2 ) ) four_digits( buf
, buflen
, "TorrentStorm", id
+3 );
240 else if( !memcmp( id
+1, "UL", 2 ) ) four_digits( buf
, buflen
, "uLeecher!", id
+3 );
241 else if( !memcmp( id
+1, "VG", 2 ) ) four_digits( buf
, buflen
, "Vagaa", id
+3 );
242 else if( !memcmp( id
+1, "WY", 2 ) ) four_digits( buf
, buflen
, "Wyzo", id
+3 );
243 else if( !memcmp( id
+1, "XL", 2 ) ) four_digits( buf
, buflen
, "Xunlei", id
+3 );
244 else if( !memcmp( id
+1, "XT", 2 ) ) four_digits( buf
, buflen
, "XanTorrent", id
+3 );
245 else if( !memcmp( id
+1, "ZT", 2 ) ) four_digits( buf
, buflen
, "Zip Torrent", id
+3 );
247 else if( !memcmp( id
+1, "AG", 2 ) ) three_digits( buf
, buflen
, "Ares", id
+3 );
248 else if( !memcmp( id
+1, "A~", 2 ) ) three_digits( buf
, buflen
, "Ares", id
+3 );
249 else if( !memcmp( id
+1, "ES", 2 ) ) three_digits( buf
, buflen
, "Electric Sheep", id
+3 );
250 else if( !memcmp( id
+1, "HL", 2 ) ) three_digits( buf
, buflen
, "Halite", id
+3 );
251 else if( !memcmp( id
+1, "LT", 2 ) ) three_digits( buf
, buflen
, "libtorrent (Rasterbar)", id
+3 );
252 else if( !memcmp( id
+1, "lt", 2 ) ) three_digits( buf
, buflen
, "libTorrent (Rakshasa)", id
+3 );
253 else if( !memcmp( id
+1, "MP", 2 ) ) three_digits( buf
, buflen
, "MooPolice", id
+3 );
254 else if( !memcmp( id
+1, "TT", 2 ) ) three_digits( buf
, buflen
, "TuoTu", id
+3 );
255 else if( !memcmp( id
+1, "qB", 2 ) ) three_digits( buf
, buflen
, "qBittorrent", id
+3 );
257 else if( !memcmp( id
+1, "AX", 2 ) ) two_major_two_minor( buf
, buflen
, "BitPump", id
+3 );
258 else if( !memcmp( id
+1, "BC", 2 ) ) two_major_two_minor( buf
, buflen
, "BitComet", id
+3 );
259 else if( !memcmp( id
+1, "CD", 2 ) ) two_major_two_minor( buf
, buflen
, "Enhanced CTorrent", id
+3 );
260 else if( !memcmp( id
+1, "LP", 2 ) ) two_major_two_minor( buf
, buflen
, "Lphant", id
+3 );
262 else if( !memcmp( id
+1, "BF", 2 ) ) no_version( buf
, buflen
, "BitFlu" );
263 else if( !memcmp( id
+1, "LW", 2 ) ) no_version( buf
, buflen
, "LimeWire" );
265 else if( !memcmp( id
+1, "BB", 2 ) )
267 tr_snprintf( buf
, buflen
, "BitBuddy %c.%c%c%c", id
[3], id
[4], id
[5], id
[6] );
269 else if( !memcmp( id
+1, "BR", 2 ) )
271 tr_snprintf( buf
, buflen
, "BitRocket %c.%c (%c%c)", id
[3], id
[4], id
[5], id
[6] );
273 else if( !memcmp( id
+1, "CT", 2 ) )
275 tr_snprintf( buf
, buflen
, "CTorrent %d.%d.%02d", charint(id
[3]), charint(id
[4]), strint(id
+5,2) );
277 else if( !memcmp( id
+1, "XC", 2 ) || !memcmp( id
+1, "XX", 2 ) )
279 tr_snprintf( buf
, buflen
, "Xtorrent %d.%d (%d)", charint(id
[3]), charint(id
[4]), strint(id
+5,2) );
281 else if( !memcmp( id
+1, "BOW", 3 ) )
283 if( !memcmp( &id
[4], "A0B", 3 ) ) tr_snprintf( buf
, buflen
, "Bits on Wheels 1.0.5" );
284 else if( !memcmp( &id
[4], "A0C", 3 ) ) tr_snprintf( buf
, buflen
, "Bits on Wheels 1.0.6" );
285 else tr_snprintf( buf
, buflen
, "Bits on Wheels %c.%c.%c", id
[4], id
[5], id
[5] );
293 if( isMainlineStyle( id
) )
295 if( *id
=='M' ) mainline_style( buf
, buflen
, "BitTorrent", id
);
296 if( *id
=='Q' ) mainline_style( buf
, buflen
, "Queen Bee", id
);
300 if( decodeBitCometClient( buf
, buflen
, id
) )
303 /* Clients with no version */
304 if( !memcmp( id
, "AZ2500BT", 8 ) ) no_version( buf
, buflen
, "BitTyrant (Azureus Mod)" );
305 else if( !memcmp( id
, "LIME", 4 ) ) no_version( buf
, buflen
, "Limewire" );
306 else if( !memcmp( id
, "martini", 7 ) ) no_version( buf
, buflen
, "Martini Man" );
307 else if( !memcmp( id
, "Pando", 5 ) ) no_version( buf
, buflen
, "Pando" );
308 else if( !memcmp( id
, "a00---0", 7 ) ) no_version( buf
, buflen
, "Swarmy" );
309 else if( !memcmp( id
, "a02---0", 7 ) ) no_version( buf
, buflen
, "Swarmy" );
310 else if( !memcmp( id
, "-G3", 3 ) ) no_version( buf
, buflen
, "G3 Torrent" );
311 else if( !memcmp( id
, "10-------", 9 ) ) no_version( buf
, buflen
, "JVtorrent" );
312 else if( !memcmp( id
, "346-", 4 ) ) no_version( buf
, buflen
, "TorrentTopia" );
313 else if( !memcmp( id
, "eX", 2 ) ) no_version( buf
, buflen
, "eXeem" );
314 else if( !memcmp( id
, "aria2-", 6 ) ) no_version( buf
, buflen
, "aria2" );
315 else if( !memcmp( id
, "-WT-", 4 ) ) no_version( buf
, buflen
, "BitLet" );
316 else if( !memcmp( id
, "-FG", 3 ) ) two_major_two_minor( buf
, buflen
, "FlashGet", id
+3 );
318 /* Everything else */
319 else if( !memcmp( id
, "S3", 2 ) && id
[2] == '-' && id
[4] == '-' && id
[6] == '-' )
321 tr_snprintf( buf
, buflen
, "Amazon S3 %c.%c.%c", id
[3], id
[5], id
[7] );
323 else if( !memcmp( id
, "OP", 2 ) )
325 tr_snprintf( buf
, buflen
, "Opera (Build %c%c%c%c)", id
[2], id
[3], id
[4], id
[5] );
327 else if( !memcmp( id
, "-ML", 3 ) )
329 tr_snprintf( buf
, buflen
, "MLDonkey %c%c%c%c%c", id
[3], id
[4], id
[5], id
[6], id
[7] );
331 else if( !memcmp( id
, "DNA", 3 ) )
333 tr_snprintf( buf
, buflen
, "BitTorrent DNA %d.%d.%d", strint(id
+3,2),
337 else if( !memcmp( id
, "Plus", 4 ) )
339 tr_snprintf( buf
, buflen
, "Plus! v2 %c.%c%c", id
[4], id
[5], id
[6] );
341 else if( !memcmp( id
, "XBT", 3 ) )
343 tr_snprintf( buf
, buflen
, "XBT Client %c.%c.%c%s", id
[3], id
[4], id
[5], getMnemonicEnd(id
[6]) );
345 else if( !memcmp( id
, "Mbrst", 5 ) )
347 tr_snprintf( buf
, buflen
, "burst! %c.%c.%c", id
[5], id
[7], id
[9] );
349 else if( !memcmp( id
, "btpd", 4 ) )
351 tr_snprintf( buf
, buflen
, "BT Protocol Daemon %c%c%c", id
[5], id
[6], id
[7] );
353 else if( !memcmp( id
, "BLZ", 3 ) )
355 tr_snprintf( buf
, buflen
, "Blizzard Downloader %d.%d", id
[3]+1, id
[4] );
357 else if( !memcmp( id
, "-SP", 3 ) )
359 three_digits( buf
, buflen
, "BitSpirit", id
+3 );
361 else if( '\0' == id
[0] && !memcmp( id
+2, "BS", 2 ) )
363 tr_snprintf( buf
, buflen
, "BitSpirit %u", ( id
[1] == 0 ? 1 : id
[1] ) );
365 else if( !memcmp( id
, "QVOD", 4 ) )
367 four_digits( buf
, buflen
, "QVOD", id
+4 );
369 else if( !memcmp( id
, "-NE", 3 ) )
371 four_digits( buf
, buflen
, "BT Next Evolution", id
+3 );
377 if( strchr( "AOQRSTU", id
[0] )
378 && getShadowInt( id
[1], &a
)
379 && getShadowInt( id
[2], &b
)
380 && getShadowInt( id
[3], &c
) )
382 const char * name
= NULL
;
386 case 'A': name
= "ABC"; break;
387 case 'O': name
= "Osprey"; break;
388 case 'Q': name
= "BTQueue"; break;
389 case 'R': name
= "Tribler"; break;
390 case 'S': name
= "Shad0w"; break;
391 case 'T': name
= "BitTornado"; break;
392 case 'U': name
= "UPnP NAT Bit Torrent"; break;
397 tr_snprintf( buf
, buflen
, "%s %d.%d.%d", name
, a
, b
, c
);
406 char out
[32], *walk
=out
;
407 const char *in
, *in_end
;
408 for( in
=(const char*)id
, in_end
=in
+8; in
!=in_end
; ++in
) {
412 tr_snprintf( walk
, out
+sizeof(out
)-walk
, "%%%02X", (unsigned int)*in
);
417 tr_strlcpy( buf
, out
, buflen
);