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Commit | Line | Data |
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30a4f2a8 | 1 | /* |
77b1029d | 2 | * Copyright (C) 1996-2020 The Squid Software Foundation and contributors |
30a4f2a8 | 3 | * |
bbc27441 AJ |
4 | * Squid software is distributed under GPLv2+ license and includes |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
019dd986 | 7 | */ |
44a47c6e | 8 | |
bbc27441 AJ |
9 | /* DEBUG: section 10 Gopher */ |
10 | ||
582c2af2 FC |
11 | #include "squid.h" |
12 | #include "comm.h" | |
7e66d5e2 | 13 | #include "comm/Read.h" |
ec41b64c | 14 | #include "comm/Write.h" |
aa839030 | 15 | #include "errorpage.h" |
c4ad1349 | 16 | #include "fd.h" |
eb13c21e | 17 | #include "FwdState.h" |
67679543 | 18 | #include "globals.h" |
25f98340 | 19 | #include "html_quote.h" |
9969d2a8 | 20 | #include "HttpReply.h" |
582c2af2 FC |
21 | #include "HttpRequest.h" |
22 | #include "MemBuf.h" | |
b65ce00c | 23 | #include "mime.h" |
51b5dcf5 | 24 | #include "parser/Tokenizer.h" |
582c2af2 | 25 | #include "rfc1738.h" |
4d5904f7 | 26 | #include "SquidConfig.h" |
582c2af2 FC |
27 | #include "SquidTime.h" |
28 | #include "StatCounters.h" | |
29 | #include "Store.h" | |
4e540555 | 30 | #include "tools.h" |
582c2af2 | 31 | |
9a0a18de | 32 | #if USE_DELAY_POOLS |
b67e2c8c | 33 | #include "DelayPools.h" |
86a2f789 | 34 | #include "MemObject.h" |
b67e2c8c | 35 | #endif |
090089c4 | 36 | |
090089c4 | 37 | /* gopher type code from rfc. Anawat. */ |
38 | #define GOPHER_FILE '0' | |
39 | #define GOPHER_DIRECTORY '1' | |
40 | #define GOPHER_CSO '2' | |
41 | #define GOPHER_ERROR '3' | |
42 | #define GOPHER_MACBINHEX '4' | |
43 | #define GOPHER_DOSBIN '5' | |
44 | #define GOPHER_UUENCODED '6' | |
45 | #define GOPHER_INDEX '7' | |
46 | #define GOPHER_TELNET '8' | |
47 | #define GOPHER_BIN '9' | |
48 | #define GOPHER_REDUNT '+' | |
49 | #define GOPHER_3270 'T' | |
50 | #define GOPHER_GIF 'g' | |
51 | #define GOPHER_IMAGE 'I' | |
52 | ||
2327e7c0 | 53 | #define GOPHER_HTML 'h' |
090089c4 | 54 | #define GOPHER_INFO 'i' |
2327e7c0 AJ |
55 | |
56 | /// W3 address | |
63be0a78 | 57 | #define GOPHER_WWW 'w' |
090089c4 | 58 | #define GOPHER_SOUND 's' |
59 | ||
60 | #define GOPHER_PLUS_IMAGE ':' | |
61 | #define GOPHER_PLUS_MOVIE ';' | |
62 | #define GOPHER_PLUS_SOUND '<' | |
63 | ||
64 | #define GOPHER_PORT 70 | |
090089c4 | 65 | |
66 | #define TAB '\t' | |
2327e7c0 AJ |
67 | |
68 | // TODO CODE: should this be a protocol-specific thing? | |
447e176b | 69 | #define TEMP_BUF_SIZE 4096 |
2327e7c0 | 70 | |
090089c4 | 71 | #define MAX_CSO_RESULT 1024 |
72 | ||
2327e7c0 AJ |
73 | /** |
74 | * Gopher Gateway Internals | |
75 | * | |
76 | * Gopher is somewhat complex and gross because it must convert from | |
77 | * the Gopher protocol to HTTP. | |
78 | */ | |
79 | class GopherStateData | |
80 | { | |
5c2f68b7 AJ |
81 | CBDATA_CLASS(GopherStateData); |
82 | ||
2327e7c0 AJ |
83 | public: |
84 | GopherStateData(FwdState *aFwd) : | |
85 | entry(aFwd->entry), | |
86 | conversion(NORMAL), | |
87 | HTML_header_added(0), | |
88 | HTML_pre(0), | |
89 | type_id(GOPHER_FILE /* '0' */), | |
90 | cso_recno(0), | |
91 | len(0), | |
92 | buf(NULL), | |
93 | fwd(aFwd) | |
94 | { | |
95 | *request = 0; | |
96 | buf = (char *)memAllocate(MEM_4K_BUF); | |
97 | entry->lock("gopherState"); | |
98 | *replybuf = 0; | |
99 | } | |
58d27a90 | 100 | ~GopherStateData() {if(buf) swanSong();} |
2327e7c0 AJ |
101 | |
102 | /* AsyncJob API emulated */ | |
103 | void deleteThis(const char *aReason); | |
104 | void swanSong(); | |
105 | ||
106 | public: | |
090089c4 | 107 | StoreEntry *entry; |
090089c4 | 108 | enum { |
62e76326 | 109 | NORMAL, |
110 | HTML_DIR, | |
111 | HTML_INDEX_RESULT, | |
112 | HTML_CSO_RESULT, | |
113 | HTML_INDEX_PAGE, | |
114 | HTML_CSO_PAGE | |
090089c4 | 115 | } conversion; |
116 | int HTML_header_added; | |
d7443679 | 117 | int HTML_pre; |
090089c4 | 118 | char type_id; |
f2052513 | 119 | char request[MAX_URL]; |
090089c4 | 120 | int cso_recno; |
121 | int len; | |
f53969cc | 122 | char *buf; /* pts to a 4k page */ |
e0d28505 | 123 | Comm::ConnectionPointer serverConn; |
b6b6f466 | 124 | FwdState::Pointer fwd; |
88df846b | 125 | HttpReply::Pointer reply_; |
c4b7a5a9 | 126 | char replybuf[BUFSIZ]; |
2327e7c0 AJ |
127 | }; |
128 | ||
129 | CBDATA_CLASS_INIT(GopherStateData); | |
56fa4cad | 130 | |
575d05c4 | 131 | static CLCB gopherStateFree; |
f5b8bbc4 | 132 | static void gopherMimeCreate(GopherStateData *); |
190154cf | 133 | static void gopher_request_parse(const HttpRequest * req, |
62e76326 | 134 | char *type_id, |
135 | char *request); | |
f5b8bbc4 | 136 | static void gopherEndHTML(GopherStateData *); |
137 | static void gopherToHTML(GopherStateData *, char *inbuf, int len); | |
8d77a37c | 138 | static CTCB gopherTimeout; |
c4b7a5a9 | 139 | static IOCB gopherReadReply; |
2b663917 | 140 | static IOCB gopherSendComplete; |
582b6456 | 141 | static PF gopherSendRequest; |
56fa4cad | 142 | |
143 | static char def_gopher_bin[] = "www/unknown"; | |
63be0a78 | 144 | |
56fa4cad | 145 | static char def_gopher_text[] = "text/plain"; |
090089c4 | 146 | |
582b6456 | 147 | static void |
575d05c4 | 148 | gopherStateFree(const CommCloseCbParams ¶ms) |
ba718c8f | 149 | { |
575d05c4 | 150 | GopherStateData *gopherState = (GopherStateData *)params.data; |
62e76326 | 151 | |
51fa90db | 152 | if (gopherState == NULL) |
62e76326 | 153 | return; |
154 | ||
2327e7c0 AJ |
155 | gopherState->deleteThis("gopherStateFree"); |
156 | } | |
62e76326 | 157 | |
2327e7c0 | 158 | void |
ced8def3 | 159 | GopherStateData::deleteThis(const char *) |
2327e7c0 AJ |
160 | { |
161 | swanSong(); | |
162 | delete this; | |
163 | } | |
62e76326 | 164 | |
2327e7c0 AJ |
165 | void |
166 | GopherStateData::swanSong() | |
167 | { | |
168 | if (entry) | |
169 | entry->unlock("gopherState"); | |
b6b6f466 | 170 | |
58d27a90 | 171 | if (buf) { |
2327e7c0 | 172 | memFree(buf, MEM_4K_BUF); |
58d27a90 AJ |
173 | buf = nullptr; |
174 | } | |
ba718c8f | 175 | } |
176 | ||
63be0a78 | 177 | /** |
63be0a78 | 178 | * Create MIME Header for Gopher Data |
179 | */ | |
b8d8561b | 180 | static void |
582b6456 | 181 | gopherMimeCreate(GopherStateData * gopherState) |
090089c4 | 182 | { |
9969d2a8 AJ |
183 | StoreEntry *entry = gopherState->entry; |
184 | const char *mime_type = NULL; | |
185 | const char *mime_enc = NULL; | |
090089c4 | 186 | |
582b6456 | 187 | switch (gopherState->type_id) { |
090089c4 | 188 | |
189 | case GOPHER_DIRECTORY: | |
62e76326 | 190 | |
090089c4 | 191 | case GOPHER_INDEX: |
62e76326 | 192 | |
090089c4 | 193 | case GOPHER_HTML: |
62e76326 | 194 | |
090089c4 | 195 | case GOPHER_WWW: |
62e76326 | 196 | |
090089c4 | 197 | case GOPHER_CSO: |
9969d2a8 | 198 | mime_type = "text/html"; |
62e76326 | 199 | break; |
200 | ||
090089c4 | 201 | case GOPHER_GIF: |
62e76326 | 202 | |
090089c4 | 203 | case GOPHER_IMAGE: |
62e76326 | 204 | |
090089c4 | 205 | case GOPHER_PLUS_IMAGE: |
9969d2a8 | 206 | mime_type = "image/gif"; |
62e76326 | 207 | break; |
208 | ||
090089c4 | 209 | case GOPHER_SOUND: |
62e76326 | 210 | |
090089c4 | 211 | case GOPHER_PLUS_SOUND: |
9969d2a8 | 212 | mime_type = "audio/basic"; |
62e76326 | 213 | break; |
214 | ||
090089c4 | 215 | case GOPHER_PLUS_MOVIE: |
9969d2a8 | 216 | mime_type = "video/mpeg"; |
62e76326 | 217 | break; |
218 | ||
090089c4 | 219 | case GOPHER_MACBINHEX: |
62e76326 | 220 | |
090089c4 | 221 | case GOPHER_DOSBIN: |
62e76326 | 222 | |
090089c4 | 223 | case GOPHER_UUENCODED: |
62e76326 | 224 | |
090089c4 | 225 | case GOPHER_BIN: |
62e76326 | 226 | /* Rightnow We have no idea what it is. */ |
9969d2a8 AJ |
227 | mime_enc = mimeGetContentEncoding(gopherState->request); |
228 | mime_type = mimeGetContentType(gopherState->request); | |
229 | if (!mime_type) | |
230 | mime_type = def_gopher_bin; | |
62e76326 | 231 | break; |
232 | ||
090089c4 | 233 | case GOPHER_FILE: |
62e76326 | 234 | |
090089c4 | 235 | default: |
9969d2a8 AJ |
236 | mime_enc = mimeGetContentEncoding(gopherState->request); |
237 | mime_type = mimeGetContentType(gopherState->request); | |
238 | if (!mime_type) | |
239 | mime_type = def_gopher_text; | |
62e76326 | 240 | break; |
090089c4 | 241 | } |
62e76326 | 242 | |
9969d2a8 | 243 | assert(entry->isEmpty()); |
9969d2a8 AJ |
244 | |
245 | HttpReply *reply = new HttpReply; | |
246 | entry->buffer(); | |
955394ce | 247 | reply->setHeaders(Http::scOkay, "Gatewaying", mime_type, -1, -1, -2); |
9969d2a8 | 248 | if (mime_enc) |
789217a2 | 249 | reply->header.putStr(Http::HdrType::CONTENT_ENCODING, mime_enc); |
9969d2a8 AJ |
250 | |
251 | entry->replaceHttpReply(reply); | |
88df846b | 252 | gopherState->reply_ = reply; |
090089c4 | 253 | } |
254 | ||
63be0a78 | 255 | /** |
63be0a78 | 256 | * Parse a gopher request into components. By Anawat. |
257 | */ | |
09fb5b61 | 258 | static void |
190154cf | 259 | gopher_request_parse(const HttpRequest * req, char *type_id, char *request) |
090089c4 | 260 | { |
51b5dcf5 | 261 | ::Parser::Tokenizer tok(req->url.path()); |
09fb5b61 | 262 | |
263 | if (request) | |
51b5dcf5 | 264 | *request = 0; |
09fb5b61 | 265 | |
51b5dcf5 | 266 | tok.skip('/'); // ignore failures? path could be ab-empty |
09fb5b61 | 267 | |
51b5dcf5 | 268 | if (tok.atEnd()) { |
62e76326 | 269 | *type_id = GOPHER_DIRECTORY; |
270 | return; | |
09fb5b61 | 271 | } |
62e76326 | 272 | |
51b5dcf5 AJ |
273 | static const CharacterSet anyByte("UTF-8",0x00, 0xFF); |
274 | ||
275 | SBuf typeId; | |
276 | (void)tok.prefix(typeId, anyByte, 1); // never fails since !atEnd() | |
277 | *type_id = typeId[0]; | |
09fb5b61 | 278 | |
279 | if (request) { | |
3f0e38d6 | 280 | SBufToCstring(request, tok.remaining().substr(0, MAX_URL-1)); |
62e76326 | 281 | /* convert %xx to char */ |
2c5d57e0 | 282 | rfc1738_unescape(request); |
090089c4 | 283 | } |
090089c4 | 284 | } |
285 | ||
63be0a78 | 286 | /** |
63be0a78 | 287 | * Parse the request to determine whether it is cachable. |
288 | * | |
f53969cc SM |
289 | * \param req Request data. |
290 | * \retval 0 Not cachable. | |
291 | * \retval 1 Cachable. | |
63be0a78 | 292 | */ |
b8d8561b | 293 | int |
190154cf | 294 | gopherCachable(const HttpRequest * req) |
090089c4 | 295 | { |
090089c4 | 296 | int cachable = 1; |
09fb5b61 | 297 | char type_id; |
090089c4 | 298 | /* parse to see type */ |
09fb5b61 | 299 | gopher_request_parse(req, |
62e76326 | 300 | &type_id, |
301 | NULL); | |
302 | ||
09fb5b61 | 303 | switch (type_id) { |
62e76326 | 304 | |
090089c4 | 305 | case GOPHER_INDEX: |
62e76326 | 306 | |
090089c4 | 307 | case GOPHER_CSO: |
62e76326 | 308 | |
090089c4 | 309 | case GOPHER_TELNET: |
62e76326 | 310 | |
090089c4 | 311 | case GOPHER_3270: |
62e76326 | 312 | cachable = 0; |
313 | break; | |
314 | ||
090089c4 | 315 | default: |
62e76326 | 316 | cachable = 1; |
090089c4 | 317 | } |
62e76326 | 318 | |
090089c4 | 319 | return cachable; |
320 | } | |
321 | ||
eb7d6bd6 | 322 | static void |
323 | gopherHTMLHeader(StoreEntry * e, const char *title, const char *substring) | |
324 | { | |
df339671 | 325 | storeAppendPrintf(e, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n"); |
eb7d6bd6 | 326 | storeAppendPrintf(e, "<HTML><HEAD><TITLE>"); |
327 | storeAppendPrintf(e, title, substring); | |
df339671 | 328 | storeAppendPrintf(e, "</TITLE>"); |
d8c0128e | 329 | storeAppendPrintf(e, "<STYLE type=\"text/css\"><!--BODY{background-color:#ffffff;font-family:verdana,sans-serif}--></STYLE>\n"); |
df339671 | 330 | storeAppendPrintf(e, "</HEAD>\n<BODY><H1>"); |
eb7d6bd6 | 331 | storeAppendPrintf(e, title, substring); |
332 | storeAppendPrintf(e, "</H1>\n"); | |
333 | } | |
334 | ||
335 | static void | |
336 | gopherHTMLFooter(StoreEntry * e) | |
337 | { | |
df339671 | 338 | storeAppendPrintf(e, "<HR noshade size=\"1px\">\n"); |
eb7d6bd6 | 339 | storeAppendPrintf(e, "<ADDRESS>\n"); |
340 | storeAppendPrintf(e, "Generated %s by %s (%s)\n", | |
62e76326 | 341 | mkrfc1123(squid_curtime), |
342 | getMyHostname(), | |
d3caee79 | 343 | visible_appname_string); |
eb7d6bd6 | 344 | storeAppendPrintf(e, "</ADDRESS></BODY></HTML>\n"); |
345 | } | |
346 | ||
b8d8561b | 347 | static void |
582b6456 | 348 | gopherEndHTML(GopherStateData * gopherState) |
090089c4 | 349 | { |
eb7d6bd6 | 350 | StoreEntry *e = gopherState->entry; |
62e76326 | 351 | |
d7443679 | 352 | if (!gopherState->HTML_header_added) { |
62e76326 | 353 | gopherHTMLHeader(e, "Server Return Nothing", NULL); |
354 | storeAppendPrintf(e, "<P>The Gopher query resulted in a blank response</P>"); | |
d7443679 | 355 | } else if (gopherState->HTML_pre) { |
62e76326 | 356 | storeAppendPrintf(e, "</PRE>\n"); |
eb7d6bd6 | 357 | } |
62e76326 | 358 | |
eb7d6bd6 | 359 | gopherHTMLFooter(e); |
090089c4 | 360 | } |
361 | ||
63be0a78 | 362 | /** |
63be0a78 | 363 | * Convert Gopher to HTML. |
2327e7c0 | 364 | * |
63be0a78 | 365 | * Borrow part of code from libwww2 came with Mosaic distribution. |
366 | */ | |
b8d8561b | 367 | static void |
582b6456 | 368 | gopherToHTML(GopherStateData * gopherState, char *inbuf, int len) |
090089c4 | 369 | { |
370 | char *pos = inbuf; | |
371 | char *lpos = NULL; | |
372 | char *tline = NULL; | |
95d659f0 | 373 | LOCAL_ARRAY(char, line, TEMP_BUF_SIZE); |
374 | LOCAL_ARRAY(char, tmpbuf, TEMP_BUF_SIZE); | |
090089c4 | 375 | char *name = NULL; |
376 | char *selector = NULL; | |
377 | char *host = NULL; | |
378 | char *port = NULL; | |
379 | char *escaped_selector = NULL; | |
d20b1cd0 | 380 | const char *icon_url = NULL; |
090089c4 | 381 | char gtype; |
382 | StoreEntry *entry = NULL; | |
383 | ||
53d02438 | 384 | memset(tmpbuf, '\0', TEMP_BUF_SIZE); |
385 | memset(line, '\0', TEMP_BUF_SIZE); | |
090089c4 | 386 | |
582b6456 | 387 | entry = gopherState->entry; |
090089c4 | 388 | |
2327e7c0 | 389 | if (gopherState->conversion == GopherStateData::HTML_INDEX_PAGE) { |
3900307b | 390 | char *html_url = html_quote(entry->url()); |
62e76326 | 391 | gopherHTMLHeader(entry, "Gopher Index %s", html_url); |
392 | storeAppendPrintf(entry, | |
393 | "<p>This is a searchable Gopher index. Use the search\n" | |
394 | "function of your browser to enter search terms.\n" | |
395 | "<ISINDEX>\n"); | |
396 | gopherHTMLFooter(entry); | |
397 | /* now let start sending stuff to client */ | |
3900307b | 398 | entry->flush(); |
d7443679 | 399 | gopherState->HTML_header_added = 1; |
62e76326 | 400 | |
401 | return; | |
090089c4 | 402 | } |
62e76326 | 403 | |
2327e7c0 | 404 | if (gopherState->conversion == GopherStateData::HTML_CSO_PAGE) { |
3900307b | 405 | char *html_url = html_quote(entry->url()); |
62e76326 | 406 | gopherHTMLHeader(entry, "CSO Search of %s", html_url); |
407 | storeAppendPrintf(entry, | |
408 | "<P>A CSO database usually contains a phonebook or\n" | |
409 | "directory. Use the search function of your browser to enter\n" | |
410 | "search terms.</P><ISINDEX>\n"); | |
411 | gopherHTMLFooter(entry); | |
412 | /* now let start sending stuff to client */ | |
3900307b | 413 | entry->flush(); |
d7443679 | 414 | gopherState->HTML_header_added = 1; |
62e76326 | 415 | |
416 | return; | |
090089c4 | 417 | } |
62e76326 | 418 | |
30abd221 | 419 | String outbuf; |
090089c4 | 420 | |
582b6456 | 421 | if (!gopherState->HTML_header_added) { |
2327e7c0 | 422 | if (gopherState->conversion == GopherStateData::HTML_CSO_RESULT) |
62e76326 | 423 | gopherHTMLHeader(entry, "CSO Search Result", NULL); |
424 | else | |
425 | gopherHTMLHeader(entry, "Gopher Menu", NULL); | |
426 | ||
427 | outbuf.append ("<PRE>"); | |
428 | ||
429 | gopherState->HTML_header_added = 1; | |
d7443679 | 430 | |
431 | gopherState->HTML_pre = 1; | |
090089c4 | 432 | } |
62e76326 | 433 | |
7592589a HN |
434 | while (pos < inbuf + len) { |
435 | int llen; | |
436 | int left = len - (pos - inbuf); | |
437 | lpos = (char *)memchr(pos, '\n', left); | |
438 | if (lpos) { | |
95dc7ff4 | 439 | ++lpos; /* Next line is after \n */ |
7592589a HN |
440 | llen = lpos - pos; |
441 | } else { | |
442 | llen = left; | |
443 | } | |
444 | if (gopherState->len + llen >= TEMP_BUF_SIZE) { | |
e0236918 | 445 | debugs(10, DBG_IMPORTANT, "GopherHTML: Buffer overflow. Lost some data on URL: " << entry->url() ); |
7592589a HN |
446 | llen = TEMP_BUF_SIZE - gopherState->len - 1; |
447 | } | |
448 | if (!lpos) { | |
449 | /* there is no complete line in inbuf */ | |
450 | /* copy it to temp buffer */ | |
451 | /* note: llen is adjusted above */ | |
452 | memcpy(gopherState->buf + gopherState->len, pos, llen); | |
453 | gopherState->len += llen; | |
454 | break; | |
455 | } | |
62e76326 | 456 | if (gopherState->len != 0) { |
457 | /* there is something left from last tx. */ | |
7592589a HN |
458 | memcpy(line, gopherState->buf, gopherState->len); |
459 | memcpy(line + gopherState->len, pos, llen); | |
460 | llen += gopherState->len; | |
62e76326 | 461 | gopherState->len = 0; |
62e76326 | 462 | } else { |
7592589a | 463 | memcpy(line, pos, llen); |
62e76326 | 464 | } |
7592589a HN |
465 | line[llen + 1] = '\0'; |
466 | /* move input to next line */ | |
467 | pos = lpos; | |
62e76326 | 468 | |
469 | /* at this point. We should have one line in buffer to process */ | |
470 | ||
471 | if (*line == '.') { | |
472 | /* skip it */ | |
473 | memset(line, '\0', TEMP_BUF_SIZE); | |
474 | continue; | |
475 | } | |
476 | ||
477 | switch (gopherState->conversion) { | |
478 | ||
2327e7c0 | 479 | case GopherStateData::HTML_INDEX_RESULT: |
62e76326 | 480 | |
2327e7c0 | 481 | case GopherStateData::HTML_DIR: { |
26ac0430 | 482 | tline = line; |
aec55359 FC |
483 | gtype = *tline; |
484 | ++tline; | |
26ac0430 AJ |
485 | name = tline; |
486 | selector = strchr(tline, TAB); | |
487 | ||
488 | if (selector) { | |
a38ec4b1 FC |
489 | *selector = '\0'; |
490 | ++selector; | |
26ac0430 | 491 | host = strchr(selector, TAB); |
62e76326 | 492 | |
26ac0430 | 493 | if (host) { |
a38ec4b1 FC |
494 | *host = '\0'; |
495 | ++host; | |
26ac0430 | 496 | port = strchr(host, TAB); |
62e76326 | 497 | |
26ac0430 AJ |
498 | if (port) { |
499 | char *junk; | |
500 | port[0] = ':'; | |
501 | junk = strchr(host, TAB); | |
62e76326 | 502 | |
26ac0430 | 503 | if (junk) |
f53969cc | 504 | *junk++ = 0; /* Chop port */ |
26ac0430 AJ |
505 | else { |
506 | junk = strchr(host, '\r'); | |
62e76326 | 507 | |
508 | if (junk) | |
f53969cc | 509 | *junk++ = 0; /* Chop port */ |
62e76326 | 510 | else { |
26ac0430 | 511 | junk = strchr(host, '\n'); |
62e76326 | 512 | |
513 | if (junk) | |
f53969cc | 514 | *junk++ = 0; /* Chop port */ |
62e76326 | 515 | } |
62e76326 | 516 | } |
517 | ||
26ac0430 | 518 | if ((port[1] == '0') && (!port[2])) |
f53969cc | 519 | port[0] = 0; /* 0 means none */ |
26ac0430 | 520 | } |
62e76326 | 521 | |
26ac0430 AJ |
522 | /* escape a selector here */ |
523 | escaped_selector = xstrdup(rfc1738_escape_part(selector)); | |
62e76326 | 524 | |
26ac0430 | 525 | switch (gtype) { |
62e76326 | 526 | |
26ac0430 AJ |
527 | case GOPHER_DIRECTORY: |
528 | icon_url = mimeGetIconURL("internal-menu"); | |
529 | break; | |
530 | ||
531 | case GOPHER_HTML: | |
62e76326 | 532 | |
26ac0430 AJ |
533 | case GOPHER_FILE: |
534 | icon_url = mimeGetIconURL("internal-text"); | |
535 | break; | |
62e76326 | 536 | |
26ac0430 | 537 | case GOPHER_INDEX: |
62e76326 | 538 | |
26ac0430 AJ |
539 | case GOPHER_CSO: |
540 | icon_url = mimeGetIconURL("internal-index"); | |
541 | break; | |
62e76326 | 542 | |
26ac0430 | 543 | case GOPHER_IMAGE: |
62e76326 | 544 | |
26ac0430 | 545 | case GOPHER_GIF: |
62e76326 | 546 | |
26ac0430 AJ |
547 | case GOPHER_PLUS_IMAGE: |
548 | icon_url = mimeGetIconURL("internal-image"); | |
549 | break; | |
62e76326 | 550 | |
26ac0430 | 551 | case GOPHER_SOUND: |
62e76326 | 552 | |
26ac0430 AJ |
553 | case GOPHER_PLUS_SOUND: |
554 | icon_url = mimeGetIconURL("internal-sound"); | |
555 | break; | |
62e76326 | 556 | |
26ac0430 AJ |
557 | case GOPHER_PLUS_MOVIE: |
558 | icon_url = mimeGetIconURL("internal-movie"); | |
559 | break; | |
62e76326 | 560 | |
26ac0430 | 561 | case GOPHER_TELNET: |
62e76326 | 562 | |
26ac0430 AJ |
563 | case GOPHER_3270: |
564 | icon_url = mimeGetIconURL("internal-telnet"); | |
565 | break; | |
62e76326 | 566 | |
26ac0430 | 567 | case GOPHER_BIN: |
62e76326 | 568 | |
26ac0430 | 569 | case GOPHER_MACBINHEX: |
62e76326 | 570 | |
26ac0430 | 571 | case GOPHER_DOSBIN: |
62e76326 | 572 | |
26ac0430 AJ |
573 | case GOPHER_UUENCODED: |
574 | icon_url = mimeGetIconURL("internal-binary"); | |
575 | break; | |
62e76326 | 576 | |
26ac0430 AJ |
577 | case GOPHER_INFO: |
578 | icon_url = NULL; | |
579 | break; | |
62e76326 | 580 | |
26ac0430 AJ |
581 | default: |
582 | icon_url = mimeGetIconURL("internal-unknown"); | |
583 | break; | |
584 | } | |
62e76326 | 585 | |
26ac0430 | 586 | memset(tmpbuf, '\0', TEMP_BUF_SIZE); |
62e76326 | 587 | |
26ac0430 AJ |
588 | if ((gtype == GOPHER_TELNET) || (gtype == GOPHER_3270)) { |
589 | if (strlen(escaped_selector) != 0) | |
590 | snprintf(tmpbuf, TEMP_BUF_SIZE, "<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"telnet://%s@%s%s%s/\">%s</A>\n", | |
591 | icon_url, escaped_selector, rfc1738_escape_part(host), | |
592 | *port ? ":" : "", port, html_quote(name)); | |
593 | else | |
594 | snprintf(tmpbuf, TEMP_BUF_SIZE, "<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"telnet://%s%s%s/\">%s</A>\n", | |
595 | icon_url, rfc1738_escape_part(host), *port ? ":" : "", | |
596 | port, html_quote(name)); | |
62e76326 | 597 | |
26ac0430 AJ |
598 | } else if (gtype == GOPHER_INFO) { |
599 | snprintf(tmpbuf, TEMP_BUF_SIZE, "\t%s\n", html_quote(name)); | |
600 | } else { | |
601 | if (strncmp(selector, "GET /", 5) == 0) { | |
602 | /* WWW link */ | |
603 | snprintf(tmpbuf, TEMP_BUF_SIZE, "<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"http://%s/%s\">%s</A>\n", | |
604 | icon_url, host, rfc1738_escape_unescaped(selector + 5), html_quote(name)); | |
62e76326 | 605 | } else { |
26ac0430 AJ |
606 | /* Standard link */ |
607 | snprintf(tmpbuf, TEMP_BUF_SIZE, "<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"gopher://%s/%c%s\">%s</A>\n", | |
608 | icon_url, host, gtype, escaped_selector, html_quote(name)); | |
62e76326 | 609 | } |
62e76326 | 610 | } |
26ac0430 AJ |
611 | |
612 | safe_free(escaped_selector); | |
613 | outbuf.append(tmpbuf); | |
62e76326 | 614 | } else { |
615 | memset(line, '\0', TEMP_BUF_SIZE); | |
616 | continue; | |
617 | } | |
26ac0430 AJ |
618 | } else { |
619 | memset(line, '\0', TEMP_BUF_SIZE); | |
620 | continue; | |
621 | } | |
62e76326 | 622 | |
26ac0430 | 623 | break; |
f53969cc | 624 | } /* HTML_DIR, HTML_INDEX_RESULT */ |
62e76326 | 625 | |
2327e7c0 | 626 | case GopherStateData::HTML_CSO_RESULT: { |
26ac0430 AJ |
627 | if (line[0] == '-') { |
628 | int code, recno; | |
629 | char *s_code, *s_recno, *result; | |
62e76326 | 630 | |
26ac0430 AJ |
631 | s_code = strtok(line + 1, ":\n"); |
632 | s_recno = strtok(NULL, ":\n"); | |
633 | result = strtok(NULL, "\n"); | |
62e76326 | 634 | |
26ac0430 AJ |
635 | if (!result) |
636 | break; | |
62e76326 | 637 | |
26ac0430 | 638 | code = atoi(s_code); |
62e76326 | 639 | |
26ac0430 | 640 | recno = atoi(s_recno); |
62e76326 | 641 | |
26ac0430 | 642 | if (code != 200) |
62e76326 | 643 | break; |
26ac0430 AJ |
644 | |
645 | if (gopherState->cso_recno != recno) { | |
646 | snprintf(tmpbuf, TEMP_BUF_SIZE, "</PRE><HR noshade size=\"1px\"><H2>Record# %d<br><i>%s</i></H2>\n<PRE>", recno, html_quote(result)); | |
647 | gopherState->cso_recno = recno; | |
62e76326 | 648 | } else { |
26ac0430 AJ |
649 | snprintf(tmpbuf, TEMP_BUF_SIZE, "%s\n", html_quote(result)); |
650 | } | |
651 | ||
652 | outbuf.append(tmpbuf); | |
653 | break; | |
654 | } else { | |
655 | int code; | |
656 | char *s_code, *result; | |
62e76326 | 657 | |
26ac0430 AJ |
658 | s_code = strtok(line, ":"); |
659 | result = strtok(NULL, "\n"); | |
62e76326 | 660 | |
26ac0430 AJ |
661 | if (!result) |
662 | break; | |
62e76326 | 663 | |
26ac0430 | 664 | code = atoi(s_code); |
62e76326 | 665 | |
26ac0430 | 666 | switch (code) { |
62e76326 | 667 | |
26ac0430 AJ |
668 | case 200: { |
669 | /* OK */ | |
670 | /* Do nothing here */ | |
671 | break; | |
672 | } | |
62e76326 | 673 | |
f53969cc | 674 | case 102: /* Number of matches */ |
62e76326 | 675 | |
f53969cc | 676 | case 501: /* No Match */ |
62e76326 | 677 | |
f53969cc | 678 | case 502: { /* Too Many Matches */ |
26ac0430 AJ |
679 | /* Print the message the server returns */ |
680 | snprintf(tmpbuf, TEMP_BUF_SIZE, "</PRE><HR noshade size=\"1px\"><H2>%s</H2>\n<PRE>", html_quote(result)); | |
681 | outbuf.append(tmpbuf); | |
682 | break; | |
683 | } | |
62e76326 | 684 | |
62e76326 | 685 | } |
26ac0430 | 686 | } |
62e76326 | 687 | |
f53969cc | 688 | } /* HTML_CSO_RESULT */ |
62e76326 | 689 | |
690 | default: | |
f53969cc | 691 | break; /* do nothing */ |
62e76326 | 692 | |
f53969cc | 693 | } /* switch */ |
090089c4 | 694 | |
f53969cc | 695 | } /* while loop */ |
090089c4 | 696 | |
528b2c61 | 697 | if (outbuf.size() > 0) { |
d53b3f6d | 698 | entry->append(outbuf.rawBuf(), outbuf.size()); |
62e76326 | 699 | /* now let start sending stuff to client */ |
3900307b | 700 | entry->flush(); |
090089c4 | 701 | } |
62e76326 | 702 | |
30abd221 | 703 | outbuf.clean(); |
090089c4 | 704 | return; |
705 | } | |
706 | ||
582b6456 | 707 | static void |
8d77a37c | 708 | gopherTimeout(const CommTimeoutCbParams &io) |
090089c4 | 709 | { |
8d77a37c AJ |
710 | GopherStateData *gopherState = static_cast<GopherStateData *>(io.data); |
711 | debugs(10, 4, HERE << io.conn << ": '" << gopherState->entry->url() << "'" ); | |
62e76326 | 712 | |
7e6eabbc | 713 | gopherState->fwd->fail(new ErrorState(ERR_READ_TIMEOUT, Http::scGatewayTimeout, gopherState->fwd->request, gopherState->fwd->al)); |
62e76326 | 714 | |
8d77a37c AJ |
715 | if (Comm::IsConnOpen(io.conn)) |
716 | io.conn->close(); | |
090089c4 | 717 | } |
718 | ||
63be0a78 | 719 | /** |
63be0a78 | 720 | * This will be called when data is ready to be read from fd. |
721 | * Read until error or connection closed. | |
722 | */ | |
b8d8561b | 723 | static void |
c8407295 | 724 | gopherReadReply(const Comm::ConnectionPointer &conn, char *buf, size_t len, Comm::Flag flag, int xerrno, void *data) |
090089c4 | 725 | { |
e6ccf245 | 726 | GopherStateData *gopherState = (GopherStateData *)data; |
bfcaf585 | 727 | StoreEntry *entry = gopherState->entry; |
090089c4 | 728 | int clen; |
56fa4cad | 729 | int bin; |
c4b7a5a9 | 730 | size_t read_sz = BUFSIZ; |
9a0a18de | 731 | #if USE_DELAY_POOLS |
b67e2c8c | 732 | DelayId delayId = entry->mem_obj->mostBytesAllowed(); |
447e176b | 733 | #endif |
c4b7a5a9 | 734 | |
c8407295 | 735 | /* Bail out early on Comm::ERR_CLOSING - close handlers will tidy up for us */ |
62e76326 | 736 | |
c8407295 | 737 | if (flag == Comm::ERR_CLOSING) { |
c4b7a5a9 | 738 | return; |
739 | } | |
740 | ||
741 | assert(buf == gopherState->replybuf); | |
62e76326 | 742 | |
e92e4e44 | 743 | if (EBIT_TEST(entry->flags, ENTRY_ABORTED)) { |
e0d28505 | 744 | gopherState->serverConn->close(); |
62e76326 | 745 | return; |
e92e4e44 | 746 | } |
c4b7a5a9 | 747 | |
9a0a18de | 748 | #if USE_DELAY_POOLS |
b67e2c8c | 749 | read_sz = delayId.bytesWanted(1, read_sz); |
447e176b | 750 | #endif |
c4b7a5a9 | 751 | |
56fa4cad | 752 | /* leave one space for \0 in gopherToHTML */ |
62e76326 | 753 | |
c8407295 | 754 | if (flag == Comm::OK && len > 0) { |
9a0a18de | 755 | #if USE_DELAY_POOLS |
62e76326 | 756 | delayId.bytesIn(len); |
447e176b | 757 | #endif |
62e76326 | 758 | |
a0864754 AJ |
759 | statCounter.server.all.kbytes_in += len; |
760 | statCounter.server.other.kbytes_in += len; | |
ee1679df | 761 | } |
62e76326 | 762 | |
1b76e6c1 | 763 | debugs(10, 5, HERE << conn << " read len=" << len); |
62e76326 | 764 | |
c8407295 | 765 | if (flag == Comm::OK && len > 0) { |
8d77a37c AJ |
766 | AsyncCall::Pointer nil; |
767 | commSetConnTimeout(conn, Config.Timeout.read, nil); | |
95dc7ff4 | 768 | ++IOStats.Gopher.reads; |
62e76326 | 769 | |
95dc7ff4 | 770 | for (clen = len - 1, bin = 0; clen; ++bin) |
62e76326 | 771 | clen >>= 1; |
772 | ||
95dc7ff4 | 773 | ++IOStats.Gopher.read_hist[bin]; |
bae917ac CT |
774 | |
775 | HttpRequest *req = gopherState->fwd->request; | |
88df846b | 776 | if (req->hier.bodyBytesRead < 0) { |
bae917ac | 777 | req->hier.bodyBytesRead = 0; |
88df846b | 778 | // first bytes read, update Reply flags: |
63df1d28 | 779 | gopherState->reply_->sources |= Http::Message::srcGopher; |
88df846b | 780 | } |
dcaab393 | 781 | |
bae917ac | 782 | req->hier.bodyBytesRead += len; |
56fa4cad | 783 | } |
62e76326 | 784 | |
c8407295 | 785 | if (flag != Comm::OK) { |
b69e9ffa | 786 | debugs(50, DBG_IMPORTANT, MYNAME << "error reading: " << xstrerr(xerrno)); |
62e76326 | 787 | |
129fe2a1 | 788 | if (ignoreErrno(xerrno)) { |
1b76e6c1 AJ |
789 | AsyncCall::Pointer call = commCbCall(5,4, "gopherReadReply", |
790 | CommIoCbPtrFun(gopherReadReply, gopherState)); | |
791 | comm_read(conn, buf, read_sz, call); | |
6cae5db1 | 792 | } else { |
7e6eabbc | 793 | const auto err = new ErrorState(ERR_READ_ERROR, Http::scInternalServerError, gopherState->fwd->request, gopherState->fwd->al); |
129fe2a1 | 794 | err->xerrno = xerrno; |
b6b6f466 | 795 | gopherState->fwd->fail(err); |
e0d28505 | 796 | gopherState->serverConn->close(); |
62e76326 | 797 | } |
528b2c61 | 798 | } else if (len == 0 && entry->isEmpty()) { |
7e6eabbc | 799 | gopherState->fwd->fail(new ErrorState(ERR_ZERO_SIZE_OBJECT, Http::scServiceUnavailable, gopherState->fwd->request, gopherState->fwd->al)); |
e0d28505 | 800 | gopherState->serverConn->close(); |
090089c4 | 801 | } else if (len == 0) { |
62e76326 | 802 | /* Connection closed; retrieval done. */ |
bb790702 | 803 | /* flush the rest of data in temp buf if there is one. */ |
62e76326 | 804 | |
2327e7c0 | 805 | if (gopherState->conversion != GopherStateData::NORMAL) |
62e76326 | 806 | gopherEndHTML(gopherState); |
807 | ||
3900307b | 808 | entry->timestampsSet(); |
3900307b | 809 | entry->flush(); |
b6b6f466 | 810 | gopherState->fwd->complete(); |
e0d28505 | 811 | gopherState->serverConn->close(); |
090089c4 | 812 | } else { |
2327e7c0 | 813 | if (gopherState->conversion != GopherStateData::NORMAL) { |
62e76326 | 814 | gopherToHTML(gopherState, buf, len); |
815 | } else { | |
3900307b | 816 | entry->append(buf, len); |
62e76326 | 817 | } |
abd8f140 AJ |
818 | AsyncCall::Pointer call = commCbCall(5,4, "gopherReadReply", |
819 | CommIoCbPtrFun(gopherReadReply, gopherState)); | |
820 | comm_read(conn, buf, read_sz, call); | |
821 | } | |
090089c4 | 822 | } |
823 | ||
63be0a78 | 824 | /** |
63be0a78 | 825 | * This will be called when request write is complete. Schedule read of reply. |
826 | */ | |
b8d8561b | 827 | static void |
f5602663 | 828 | gopherSendComplete(const Comm::ConnectionPointer &conn, char *, size_t size, Comm::Flag errflag, int xerrno, void *data) |
090089c4 | 829 | { |
56fa4cad | 830 | GopherStateData *gopherState = (GopherStateData *) data; |
70a9dab4 | 831 | StoreEntry *entry = gopherState->entry; |
e0d28505 | 832 | debugs(10, 5, HERE << conn << " size: " << size << " errflag: " << errflag); |
62e76326 | 833 | |
ee1679df | 834 | if (size > 0) { |
e0d28505 | 835 | fd_bytes(conn->fd, size, FD_WRITE); |
a0864754 AJ |
836 | statCounter.server.all.kbytes_out += size; |
837 | statCounter.server.other.kbytes_out += size; | |
ee1679df | 838 | } |
62e76326 | 839 | |
090089c4 | 840 | if (errflag) { |
7e6eabbc | 841 | const auto err = new ErrorState(ERR_WRITE_ERROR, Http::scServiceUnavailable, gopherState->fwd->request, gopherState->fwd->al); |
129fe2a1 | 842 | err->xerrno = xerrno; |
5c51bffb | 843 | err->port = gopherState->fwd->request->url.port(); |
3900307b | 844 | err->url = xstrdup(entry->url()); |
b6b6f466 | 845 | gopherState->fwd->fail(err); |
e0d28505 | 846 | gopherState->serverConn->close(); |
62e76326 | 847 | return; |
090089c4 | 848 | } |
62e76326 | 849 | |
850 | /* | |
090089c4 | 851 | * OK. We successfully reach remote site. Start MIME typing |
852 | * stuff. Do it anyway even though request is not HTML type. | |
853 | */ | |
3900307b | 854 | entry->buffer(); |
b66315e4 | 855 | |
30a4f2a8 | 856 | gopherMimeCreate(gopherState); |
62e76326 | 857 | |
a47b9029 | 858 | switch (gopherState->type_id) { |
62e76326 | 859 | |
a47b9029 | 860 | case GOPHER_DIRECTORY: |
62e76326 | 861 | /* we got to convert it first */ |
2327e7c0 | 862 | gopherState->conversion = GopherStateData::HTML_DIR; |
62e76326 | 863 | gopherState->HTML_header_added = 0; |
864 | break; | |
865 | ||
a47b9029 | 866 | case GOPHER_INDEX: |
62e76326 | 867 | /* we got to convert it first */ |
2327e7c0 | 868 | gopherState->conversion = GopherStateData::HTML_INDEX_RESULT; |
62e76326 | 869 | gopherState->HTML_header_added = 0; |
870 | break; | |
871 | ||
a47b9029 | 872 | case GOPHER_CSO: |
62e76326 | 873 | /* we got to convert it first */ |
2327e7c0 | 874 | gopherState->conversion = GopherStateData::HTML_CSO_RESULT; |
62e76326 | 875 | gopherState->cso_recno = 0; |
876 | gopherState->HTML_header_added = 0; | |
877 | break; | |
878 | ||
a47b9029 | 879 | default: |
2327e7c0 | 880 | gopherState->conversion = GopherStateData::NORMAL; |
3900307b | 881 | entry->flush(); |
86101e40 | 882 | } |
62e76326 | 883 | |
090089c4 | 884 | /* Schedule read reply. */ |
8d77a37c | 885 | AsyncCall::Pointer call = commCbCall(5,5, "gopherReadReply", |
26ac0430 | 886 | CommIoCbPtrFun(gopherReadReply, gopherState)); |
3e4bebf8 | 887 | entry->delayAwareRead(conn, gopherState->replybuf, BUFSIZ, call); |
090089c4 | 888 | } |
889 | ||
63be0a78 | 890 | /** |
63be0a78 | 891 | * This will be called when connect completes. Write request. |
892 | */ | |
b8d8561b | 893 | static void |
ced8def3 | 894 | gopherSendRequest(int, void *data) |
090089c4 | 895 | { |
e6ccf245 | 896 | GopherStateData *gopherState = (GopherStateData *)data; |
f5602663 AJ |
897 | MemBuf mb; |
898 | mb.init(); | |
62e76326 | 899 | |
582b6456 | 900 | if (gopherState->type_id == GOPHER_CSO) { |
62e76326 | 901 | const char *t = strchr(gopherState->request, '?'); |
902 | ||
f5602663 | 903 | if (t) |
f53969cc | 904 | ++t; /* skip the ? */ |
62e76326 | 905 | else |
906 | t = ""; | |
907 | ||
f5602663 | 908 | mb.appendf("query %s\r\nquit", t); |
090089c4 | 909 | } else { |
f5602663 AJ |
910 | if (gopherState->type_id == GOPHER_INDEX) { |
911 | if (char *t = strchr(gopherState->request, '?')) | |
912 | *t = '\t'; | |
913 | } | |
914 | mb.append(gopherState->request, strlen(gopherState->request)); | |
090089c4 | 915 | } |
f5602663 | 916 | mb.append("\r\n", 2); |
62e76326 | 917 | |
f5602663 | 918 | debugs(10, 5, gopherState->serverConn); |
ec41b64c AJ |
919 | AsyncCall::Pointer call = commCbCall(5,5, "gopherSendComplete", |
920 | CommIoCbPtrFun(gopherSendComplete, gopherState)); | |
f5602663 | 921 | Comm::Write(gopherState->serverConn, &mb, call); |
62e76326 | 922 | |
4310f8b0 EB |
923 | if (!gopherState->entry->makePublic()) |
924 | gopherState->entry->makePrivate(true); | |
090089c4 | 925 | } |
926 | ||
770f051d | 927 | void |
b6b6f466 | 928 | gopherStart(FwdState * fwd) |
090089c4 | 929 | { |
2327e7c0 | 930 | GopherStateData *gopherState = new GopherStateData(fwd); |
34266cde | 931 | |
2327e7c0 | 932 | debugs(10, 3, gopherState->entry->url()); |
34266cde | 933 | |
95dc7ff4 | 934 | ++ statCounter.server.all.requests; |
34266cde | 935 | |
95dc7ff4 | 936 | ++ statCounter.server.other.requests; |
34266cde | 937 | |
090089c4 | 938 | /* Parse url. */ |
b6b6f466 | 939 | gopher_request_parse(fwd->request, |
62e76326 | 940 | &gopherState->type_id, gopherState->request); |
34266cde | 941 | |
5229395c | 942 | comm_add_close_handler(fwd->serverConnection()->fd, gopherStateFree, gopherState); |
62e76326 | 943 | |
582b6456 | 944 | if (((gopherState->type_id == GOPHER_INDEX) || (gopherState->type_id == GOPHER_CSO)) |
62e76326 | 945 | && (strchr(gopherState->request, '?') == NULL)) { |
946 | /* Index URL without query word */ | |
947 | /* We have to generate search page back to client. No need for connection */ | |
948 | gopherMimeCreate(gopherState); | |
949 | ||
950 | if (gopherState->type_id == GOPHER_INDEX) { | |
2327e7c0 | 951 | gopherState->conversion = GopherStateData::HTML_INDEX_PAGE; |
62e76326 | 952 | } else { |
953 | if (gopherState->type_id == GOPHER_CSO) { | |
2327e7c0 | 954 | gopherState->conversion = GopherStateData::HTML_CSO_PAGE; |
62e76326 | 955 | } else { |
2327e7c0 | 956 | gopherState->conversion = GopherStateData::HTML_INDEX_PAGE; |
62e76326 | 957 | } |
958 | } | |
959 | ||
960 | gopherToHTML(gopherState, (char *) NULL, 0); | |
b6b6f466 | 961 | fwd->complete(); |
62e76326 | 962 | return; |
090089c4 | 963 | } |
62e76326 | 964 | |
e0d28505 | 965 | gopherState->serverConn = fwd->serverConnection(); |
5229395c | 966 | gopherSendRequest(fwd->serverConnection()->fd, gopherState); |
8d77a37c | 967 | AsyncCall::Pointer timeoutCall = commCbCall(5, 4, "gopherTimeout", |
dc49061a | 968 | CommTimeoutCbPtrFun(gopherTimeout, gopherState)); |
8d77a37c | 969 | commSetConnTimeout(fwd->serverConnection(), Config.Timeout.read, timeoutCall); |
e5f6c5c2 | 970 | } |
f53969cc | 971 |