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 14152 2013-07-29 04:29:22Z jordan $
15 #include <ctype.h> /* isprint () */
16 #include <stdlib.h> /* strtol () */
19 #include "transmission.h"
21 #include "utils.h" /* tr_snprintf (), tr_strlcpy () */
26 if ('0' <= ch
&& ch
<= '9') return ch
- '0';
27 if ('A' <= ch
&& ch
<= 'Z') return 10 + ch
- 'A';
28 if ('a' <= ch
&& ch
<= 'z') return 36 + ch
- 'a';
33 getShadowInt (uint8_t ch
, int * setme
)
35 const char * str
= "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-";
36 const char * pch
= strchr (str
, ch
);
44 strint (const void * pch
, int span
)
47 memcpy (tmp
, pch
, span
);
49 return strtol (tmp
, NULL
, 0);
53 getMnemonicEnd (uint8_t ch
)
57 case 'b': case 'B': return " (Beta)";
58 case 'd': return " (Debug)";
59 case 'x': case 'X': case 'Z': return " (Dev)";
65 three_digits (char * buf
, size_t buflen
, const char * name
, const uint8_t * digits
)
67 tr_snprintf (buf
, buflen
, "%s %d.%d.%d", name
,
73 four_digits (char * buf
, size_t buflen
, const char * name
, const uint8_t * digits
)
75 tr_snprintf (buf
, buflen
, "%s %d.%d.%d.%d", name
,
82 two_major_two_minor (char * buf
, size_t buflen
, const char * name
, const uint8_t * digits
)
84 tr_snprintf (buf
, buflen
, "%s %d.%02d", name
,
86 strint (digits
+2, 2));
89 no_version (char * buf
, size_t buflen
, const char * name
)
91 tr_strlcpy (buf
, name
, buflen
);
95 mainline_style (char * buf
, size_t buflen
, const char * name
, const uint8_t * id
)
97 if (id
[4] == '-' && id
[6] == '-')
98 tr_snprintf (buf
, buflen
, "%s %c.%c.%c", name
, id
[1], id
[3], id
[5]);
99 else if (id
[5] == '-')
100 tr_snprintf (buf
, buflen
, "%s %c.%c%c.%c", name
, id
[1], id
[3], id
[4], id
[6]);
104 isMainlineStyle (const uint8_t * peer_id
)
107 * One of the following styles will be used:
111 return peer_id
[2]=='-'
113 && (peer_id
[4]=='-' || peer_id
[5]=='-');
117 decodeBitCometClient (char * buf
, size_t buflen
, const uint8_t * id
)
122 const char * mod
= NULL
;
124 if (!memcmp (id
, "exbc", 4)) mod
= "";
125 else if (!memcmp (id
, "FUTB", 4)) mod
= " (Solidox Mod) ";
126 else if (!memcmp (id
, "xUTB", 4)) mod
= " (Mod 2) ";
129 is_bitlord
= !memcmp (id
+6, "LORD", 4);
130 name
= (is_bitlord
) ? "BitLord " : "BitComet ";
135 * Bitcomet, and older versions of BitLord, are of the form x.yy.
136 * Bitcoment 1.0 and onwards are of the form x.y.
138 if (is_bitlord
&& major
>0)
139 tr_snprintf (buf
, buflen
, "%s%s%d.%d", name
, mod
, major
, minor
);
141 tr_snprintf (buf
, buflen
, "%s%s%d.%02d", name
, mod
, major
, minor
);
147 tr_clientForId (char * buf
, size_t buflen
, const void * id_in
)
149 const uint8_t * id
= id_in
;
157 if (id
[0] == '-' && id
[7] == '-')
159 if (!memcmp (id
+1, "TR", 2))
161 if (!memcmp (id
+3, "000", 3)) /* very old client style: -TR0006- is 0.6 */
162 tr_snprintf (buf
, buflen
, "Transmission 0.%c", id
[6]);
163 else if (!memcmp (id
+3, "00", 2)) /* previous client style: -TR0072- is 0.72 */
164 tr_snprintf (buf
, buflen
, "Transmission 0.%02d", strint (id
+5,2));
165 else /* current client style: -TR111Z- is 1.11+ */
166 tr_snprintf (buf
, buflen
, "Transmission %d.%02d%s", strint (id
+3,1), strint (id
+4,2),
167 id
[6]=='Z' || id
[6]=='X' ? "+" : "");
170 else if (!memcmp (id
+1, "UT", 2))
172 tr_snprintf (buf
, buflen
, "\xc2\xb5Torrent %d.%d.%d%s",
173 strint (id
+3,1), strint (id
+4,1), strint (id
+5,1), getMnemonicEnd (id
[6]));
175 else if (!memcmp (id
+1, "UM", 2))
177 tr_snprintf (buf
, buflen
, "\xc2\xb5Torrent Mac %d.%d.%d%s",
178 strint (id
+3,1), strint (id
+4,1), strint (id
+5,1), getMnemonicEnd (id
[6]));
180 else if (!memcmp (id
+1, "UE", 2))
182 tr_snprintf (buf
, buflen
, "\xc2\xb5Torrent Embedded %d.%d.%d%s",
183 strint (id
+3,1), strint (id
+4,1), strint (id
+5,1), getMnemonicEnd (id
[6]));
186 else if (!memcmp (id
+1, "AZ", 2))
188 if (id
[3] > '3' || (id
[3] == '3' && id
[4] >= '1')) /* Vuze starts at version 3.1.0.0 */
189 four_digits (buf
, buflen
, "Vuze", id
+3);
191 four_digits (buf
, buflen
, "Azureus", id
+3);
194 else if (!memcmp (id
+1, "KT", 2))
197 tr_snprintf (buf
, buflen
, "KTorrent %d.%d Dev %d", charint (id
[3]), charint (id
[4]), charint (id
[6]));
198 else if (id
[5] == 'R')
199 tr_snprintf (buf
, buflen
, "KTorrent %d.%d RC %d", charint (id
[3]), charint (id
[4]), charint (id
[6]));
201 three_digits (buf
, buflen
, "KTorrent", id
+3);
204 else if (!memcmp (id
+1, "AG", 2)) four_digits (buf
, buflen
, "Ares", id
+3);
205 else if (!memcmp (id
+1, "AR", 2)) four_digits (buf
, buflen
, "Arctic", id
+3);
206 else if (!memcmp (id
+1, "AT", 2)) four_digits (buf
, buflen
, "Artemis", id
+3);
207 else if (!memcmp (id
+1, "AV", 2)) four_digits (buf
, buflen
, "Avicora", id
+3);
208 else if (!memcmp (id
+1, "BB", 2)) four_digits (buf
, buflen
, "BitBuddy", id
+3);
209 else if (!memcmp (id
+1, "BE", 2)) four_digits (buf
, buflen
, "BitTorrent SDK", id
+3);
210 else if (!memcmp (id
+1, "BG", 2)) four_digits (buf
, buflen
, "BTGetit", id
+3);
211 else if (!memcmp (id
+1, "BH", 2)) four_digits (buf
, buflen
, "BitZilla", id
+3);
212 else if (!memcmp (id
+1, "BM", 2)) four_digits (buf
, buflen
, "BitMagnet", id
+3);
213 else if (!memcmp (id
+1, "BP", 2)) four_digits (buf
, buflen
, "BitTorrent Pro (Azureus + Spyware)", id
+3);
214 else if (!memcmp (id
+1, "BX", 2)) four_digits (buf
, buflen
, "BittorrentX", id
+3);
215 else if (!memcmp (id
+1, "bk", 2)) four_digits (buf
, buflen
, "BitKitten (libtorrent)", id
+3);
216 else if (!memcmp (id
+1, "BS", 2)) four_digits (buf
, buflen
, "BTSlave", id
+3);
217 else if (!memcmp (id
+1, "BW", 2)) four_digits (buf
, buflen
, "BitWombat", id
+3);
218 else if (!memcmp (id
+1, "BX", 2)) four_digits (buf
, buflen
, "BittorrentX", id
+3);
219 else if (!memcmp (id
+1, "EB", 2)) four_digits (buf
, buflen
, "EBit", id
+3);
220 else if (!memcmp (id
+1, "DE", 2)) four_digits (buf
, buflen
, "Deluge", id
+3);
221 else if (!memcmp (id
+1, "DP", 2)) four_digits (buf
, buflen
, "Propogate Data Client", id
+3);
222 else if (!memcmp (id
+1, "FC", 2)) four_digits (buf
, buflen
, "FileCroc", id
+3);
223 else if (!memcmp (id
+1, "FT", 2)) four_digits (buf
, buflen
, "FoxTorrent/RedSwoosh", id
+3);
224 else if (!memcmp (id
+1, "GR", 2)) four_digits (buf
, buflen
, "GetRight", id
+3);
225 else if (!memcmp (id
+1, "GS", 2)) four_digits (buf
, buflen
, "GSTorrent", id
+3);
226 else if (!memcmp (id
+1, "HK", 2)) four_digits (buf
, buflen
, "Hekate", id
+3);
227 else if (!memcmp (id
+1, "HN", 2)) four_digits (buf
, buflen
, "Hydranode", id
+3);
228 else if (!memcmp (id
+1, "KG", 2)) four_digits (buf
, buflen
, "KGet", id
+3);
229 else if (!memcmp (id
+1, "LC", 2)) four_digits (buf
, buflen
, "LeechCraft", id
+3);
230 else if (!memcmp (id
+1, "LH", 2)) four_digits (buf
, buflen
, "LH-ABC", id
+3);
231 else if (!memcmp (id
+1, "NX", 2)) four_digits (buf
, buflen
, "Net Transport", id
+3);
232 else if (!memcmp (id
+1, "MK", 2)) four_digits (buf
, buflen
, "Meerkat", id
+3);
233 else if (!memcmp (id
+1, "MO", 2)) four_digits (buf
, buflen
, "MonoTorrent", id
+3);
234 else if (!memcmp (id
+1, "MR", 2)) four_digits (buf
, buflen
, "Miro", id
+3);
235 else if (!memcmp (id
+1, "MT", 2)) four_digits (buf
, buflen
, "Moonlight", id
+3);
236 else if (!memcmp (id
+1, "OS", 2)) four_digits (buf
, buflen
, "OneSwarm", id
+3);
237 else if (!memcmp (id
+1, "OT", 2)) four_digits (buf
, buflen
, "OmegaTorrent", id
+3);
238 else if (!memcmp (id
+1, "PD", 2)) four_digits (buf
, buflen
, "Pando", id
+3);
239 else if (!memcmp (id
+1, "QD", 2)) four_digits (buf
, buflen
, "QQDownload", id
+3);
240 else if (!memcmp (id
+1, "RS", 2)) four_digits (buf
, buflen
, "Rufus", id
+3);
241 else if (!memcmp (id
+1, "RT", 2)) four_digits (buf
, buflen
, "Retriever", id
+3);
242 else if (!memcmp (id
+1, "RZ", 2)) four_digits (buf
, buflen
, "RezTorrent", id
+3);
243 else if (!memcmp (id
+1, "SD", 2)) four_digits (buf
, buflen
, "Thunder", id
+3);
244 else if (!memcmp (id
+1, "SM", 2)) four_digits (buf
, buflen
, "SoMud", id
+3);
245 else if (!memcmp (id
+1, "SS", 2)) four_digits (buf
, buflen
, "SwarmScope", id
+3);
246 else if (!memcmp (id
+1, "ST", 2)) four_digits (buf
, buflen
, "SymTorrent", id
+3);
247 else if (!memcmp (id
+1, "SZ", 2)) four_digits (buf
, buflen
, "Shareaza", id
+3);
248 else if (!memcmp (id
+1, "S~", 2)) four_digits (buf
, buflen
, "Shareaza", id
+3);
249 else if (!memcmp (id
+1, "st", 2)) four_digits (buf
, buflen
, "SharkTorrent", id
+3);
250 else if (!memcmp (id
+1, "TN", 2)) four_digits (buf
, buflen
, "Torrent .NET", id
+3);
251 else if (!memcmp (id
+1, "TS", 2)) four_digits (buf
, buflen
, "TorrentStorm", id
+3);
252 else if (!memcmp (id
+1, "TT", 2)) four_digits (buf
, buflen
, "TuoTu", id
+3);
253 else if (!memcmp (id
+1, "UL", 2)) four_digits (buf
, buflen
, "uLeecher!", id
+3);
254 else if (!memcmp (id
+1, "VG", 2)) four_digits (buf
, buflen
, "Vagaa", id
+3);
255 else if (!memcmp (id
+1, "WT", 2)) four_digits (buf
, buflen
, "BitLet", id
+3);
256 else if (!memcmp (id
+1, "WY", 2)) four_digits (buf
, buflen
, "FireTorrent", id
+3);
257 else if (!memcmp (id
+1, "XL", 2)) four_digits (buf
, buflen
, "Xunlei", id
+3);
258 else if (!memcmp (id
+1, "XS", 2)) four_digits (buf
, buflen
, "XSwifter", id
+3);
259 else if (!memcmp (id
+1, "XT", 2)) four_digits (buf
, buflen
, "XanTorrent", id
+3);
260 else if (!memcmp (id
+1, "XX", 2)) four_digits (buf
, buflen
, "Xtorrent", id
+3);
261 else if (!memcmp (id
+1, "ZT", 2)) four_digits (buf
, buflen
, "Zip Torrent", id
+3);
262 else if (!memcmp (id
+1, "ZO", 2)) four_digits (buf
, buflen
, "Zona", id
+3);
264 else if (!memcmp (id
+1, "AG", 2)) three_digits (buf
, buflen
, "Ares", id
+3);
265 else if (!memcmp (id
+1, "A~", 2)) three_digits (buf
, buflen
, "Ares", id
+3);
266 else if (!memcmp (id
+1, "ES", 2)) three_digits (buf
, buflen
, "Electric Sheep", id
+3);
267 else if (!memcmp (id
+1, "HL", 2)) three_digits (buf
, buflen
, "Halite", id
+3);
268 else if (!memcmp (id
+1, "LT", 2)) three_digits (buf
, buflen
, "libtorrent (Rasterbar)", id
+3);
269 else if (!memcmp (id
+1, "lt", 2)) three_digits (buf
, buflen
, "libTorrent (Rakshasa)", id
+3);
270 else if (!memcmp (id
+1, "MP", 2)) three_digits (buf
, buflen
, "MooPolice", id
+3);
271 else if (!memcmp (id
+1, "pb", 2)) three_digits (buf
, buflen
, "pbTorrent", id
+3);
272 else if (!memcmp (id
+1, "TT", 2)) three_digits (buf
, buflen
, "TuoTu", id
+3);
273 else if (!memcmp (id
+1, "qB", 2)) three_digits (buf
, buflen
, "qBittorrent", id
+3);
275 else if (!memcmp (id
+1, "AX", 2)) two_major_two_minor (buf
, buflen
, "BitPump", id
+3);
276 else if (!memcmp (id
+1, "BC", 2)) two_major_two_minor (buf
, buflen
, "BitComet", id
+3);
277 else if (!memcmp (id
+1, "CD", 2)) two_major_two_minor (buf
, buflen
, "Enhanced CTorrent", id
+3);
278 else if (!memcmp (id
+1, "LP", 2)) two_major_two_minor (buf
, buflen
, "Lphant", id
+3);
280 else if (!memcmp (id
+1, "BF", 2)) no_version (buf
, buflen
, "BitFlu");
281 else if (!memcmp (id
+1, "LW", 2)) no_version (buf
, buflen
, "LimeWire");
283 else if (!memcmp (id
+1, "BB", 2))
285 tr_snprintf (buf
, buflen
, "BitBuddy %c.%c%c%c", id
[3], id
[4], id
[5], id
[6]);
287 else if (!memcmp (id
+1, "BR", 2))
289 tr_snprintf (buf
, buflen
, "BitRocket %c.%c (%c%c)", id
[3], id
[4], id
[5], id
[6]);
291 else if (!memcmp (id
+1, "CT", 2))
293 tr_snprintf (buf
, buflen
, "CTorrent %d.%d.%02d", charint (id
[3]), charint (id
[4]), strint (id
+5,2));
295 else if (!memcmp (id
+1, "XC", 2) || !memcmp (id
+1, "XX", 2))
297 tr_snprintf (buf
, buflen
, "Xtorrent %d.%d (%d)", charint (id
[3]), charint (id
[4]), strint (id
+5,2));
299 else if (!memcmp (id
+1, "BOW", 3))
301 if (!memcmp (&id
[4], "A0B", 3)) tr_snprintf (buf
, buflen
, "Bits on Wheels 1.0.5");
302 else if (!memcmp (&id
[4], "A0C", 3)) tr_snprintf (buf
, buflen
, "Bits on Wheels 1.0.6");
303 else tr_snprintf (buf
, buflen
, "Bits on Wheels %c.%c.%c", id
[4], id
[5], id
[5]);
305 else if (!memcmp (id
+1, "MG", 2))
307 tr_snprintf (buf
, buflen
, "MediaGet %d.%02d", charint (id
[3]), charint (id
[4]));
314 /* uTorrent will replace the trailing dash with an extra digit for longer version numbers */
317 if (!memcmp (id
+1, "UT", 2))
319 tr_snprintf (buf
, buflen
, "\xc2\xb5Torrent %d.%d.%d%s",
320 strint (id
+3,1), strint (id
+4,1), strint (id
+5,2), getMnemonicEnd (id
[7]));
322 else if (!memcmp (id
+1, "UM", 2))
324 tr_snprintf (buf
, buflen
, "\xc2\xb5Torrent Mac %d.%d.%d%s",
325 strint (id
+3,1), strint (id
+4,1), strint (id
+5,2), getMnemonicEnd (id
[7]));
327 else if (!memcmp (id
+1, "UE", 2))
329 tr_snprintf (buf
, buflen
, "\xc2\xb5Torrent Embedded %d.%d.%d%s",
330 strint (id
+3,1), strint (id
+4,1), strint (id
+5,2), getMnemonicEnd (id
[7]));
338 if (isMainlineStyle (id
))
340 if (*id
=='M') mainline_style (buf
, buflen
, "BitTorrent", id
);
341 if (*id
=='Q') mainline_style (buf
, buflen
, "Queen Bee", id
);
342 if (*buf
) return buf
;
345 if (decodeBitCometClient (buf
, buflen
, id
))
348 /* Clients with no version */
349 if (!memcmp (id
, "AZ2500BT", 8)) no_version (buf
, buflen
, "BitTyrant (Azureus Mod)");
350 else if (!memcmp (id
, "LIME", 4)) no_version (buf
, buflen
, "Limewire");
351 else if (!memcmp (id
, "martini", 7)) no_version (buf
, buflen
, "Martini Man");
352 else if (!memcmp (id
, "Pando", 5)) no_version (buf
, buflen
, "Pando");
353 else if (!memcmp (id
, "a00---0", 7)) no_version (buf
, buflen
, "Swarmy");
354 else if (!memcmp (id
, "a02---0", 7)) no_version (buf
, buflen
, "Swarmy");
355 else if (!memcmp (id
, "-G3", 3)) no_version (buf
, buflen
, "G3 Torrent");
356 else if (!memcmp (id
, "10-------", 9)) no_version (buf
, buflen
, "JVtorrent");
357 else if (!memcmp (id
, "346-", 4)) no_version (buf
, buflen
, "TorrentTopia");
358 else if (!memcmp (id
, "eX", 2)) no_version (buf
, buflen
, "eXeem");
359 else if (!memcmp (id
, "aria2-", 6)) no_version (buf
, buflen
, "aria2");
360 else if (!memcmp (id
, "-WT-", 4)) no_version (buf
, buflen
, "BitLet");
361 else if (!memcmp (id
, "-FG", 3)) two_major_two_minor (buf
, buflen
, "FlashGet", id
+3);
363 /* Everything else */
364 else if (!memcmp (id
, "S3", 2) && id
[2] == '-' && id
[4] == '-' && id
[6] == '-')
366 tr_snprintf (buf
, buflen
, "Amazon S3 %c.%c.%c", id
[3], id
[5], id
[7]);
368 else if (!memcmp (id
, "OP", 2))
370 tr_snprintf (buf
, buflen
, "Opera (Build %c%c%c%c)", id
[2], id
[3], id
[4], id
[5]);
372 else if (!memcmp (id
, "-ML", 3))
374 tr_snprintf (buf
, buflen
, "MLDonkey %c%c%c%c%c", id
[3], id
[4], id
[5], id
[6], id
[7]);
376 else if (!memcmp (id
, "DNA", 3))
378 tr_snprintf (buf
, buflen
, "BitTorrent DNA %d.%d.%d", strint (id
+3,2),
382 else if (!memcmp (id
, "Plus", 4))
384 tr_snprintf (buf
, buflen
, "Plus! v2 %c.%c%c", id
[4], id
[5], id
[6]);
386 else if (!memcmp (id
, "XBT", 3))
388 tr_snprintf (buf
, buflen
, "XBT Client %c.%c.%c%s", id
[3], id
[4], id
[5], getMnemonicEnd (id
[6]));
390 else if (!memcmp (id
, "Mbrst", 5))
392 tr_snprintf (buf
, buflen
, "burst! %c.%c.%c", id
[5], id
[7], id
[9]);
394 else if (!memcmp (id
, "btpd", 4))
396 tr_snprintf (buf
, buflen
, "BT Protocol Daemon %c%c%c", id
[5], id
[6], id
[7]);
398 else if (!memcmp (id
, "BLZ", 3))
400 tr_snprintf (buf
, buflen
, "Blizzard Downloader %d.%d", id
[3]+1, id
[4]);
402 else if (!memcmp (id
, "-SP", 3))
404 three_digits (buf
, buflen
, "BitSpirit", id
+3);
406 else if ('\0' == id
[0] && !memcmp (id
+2, "BS", 2))
408 tr_snprintf (buf
, buflen
, "BitSpirit %u", (id
[1] == 0 ? 1 : id
[1]));
410 else if (!memcmp (id
, "QVOD", 4))
412 four_digits (buf
, buflen
, "QVOD", id
+4);
414 else if (!memcmp (id
, "-NE", 3))
416 four_digits (buf
, buflen
, "BT Next Evolution", id
+3);
418 else if (!memcmp (id
, "TIX", 3))
420 two_major_two_minor (buf
, buflen
, "Tixati", id
+3);
427 if (strchr ("AOQRSTU", id
[0])
428 && getShadowInt (id
[1], &a
)
429 && getShadowInt (id
[2], &b
)
430 && getShadowInt (id
[3], &c
))
432 const char * name
= NULL
;
436 case 'A': name
= "ABC"; break;
437 case 'O': name
= "Osprey"; break;
438 case 'Q': name
= "BTQueue"; break;
439 case 'R': name
= "Tribler"; break;
440 case 'S': name
= "Shad0w"; break;
441 case 'T': name
= "BitTornado"; break;
442 case 'U': name
= "UPnP NAT Bit Torrent"; break;
447 tr_snprintf (buf
, buflen
, "%s %d.%d.%d", name
, a
, b
, c
);
456 char out
[32], *walk
=out
;
457 const char *in
, *in_end
;
458 for (in
= (const char*)id
, in_end
=in
+8; in
!=in_end
; ++in
) {
462 tr_snprintf (walk
, out
+sizeof (out
)-walk
, "%%%02X", (unsigned int)*in
);
467 tr_strlcpy (buf
, out
, buflen
);