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f892c2bf | 1 | /* |
60745f24 | 2 | * $Id: access_log.cc,v 1.130 2008/01/20 08:54:28 amosjeffries Exp $ |
f892c2bf | 3 | * |
4 | * DEBUG: section 46 Access Log | |
5 | * AUTHOR: Duane Wessels | |
6 | * | |
2b6662ba | 7 | * SQUID Web Proxy Cache http://www.squid-cache.org/ |
e25c139f | 8 | * ---------------------------------------------------------- |
f892c2bf | 9 | * |
2b6662ba | 10 | * Squid is the result of efforts by numerous individuals from |
11 | * the Internet community; see the CONTRIBUTORS file for full | |
12 | * details. Many organizations have provided support for Squid's | |
13 | * development; see the SPONSORS file for full details. Squid is | |
14 | * Copyrighted (C) 2001 by the Regents of the University of | |
15 | * California; see the COPYRIGHT file for full details. Squid | |
16 | * incorporates software developed and/or copyrighted by other | |
17 | * sources; see the CREDITS file for full details. | |
f892c2bf | 18 | * |
19 | * This program is free software; you can redistribute it and/or modify | |
20 | * it under the terms of the GNU General Public License as published by | |
21 | * the Free Software Foundation; either version 2 of the License, or | |
22 | * (at your option) any later version. | |
23 | * | |
24 | * This program is distributed in the hope that it will be useful, | |
25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
27 | * GNU General Public License for more details. | |
28 | * | |
29 | * You should have received a copy of the GNU General Public License | |
30 | * along with this program; if not, write to the Free Software | |
cbdec147 | 31 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
e25c139f | 32 | * |
f892c2bf | 33 | */ |
34 | ||
35 | ||
36 | #include "squid.h" | |
450e0c10 | 37 | #include "AccessLogEntry.h" |
f892c2bf | 38 | |
7684c4b1 | 39 | // Store.h Required by configuration directives parsing/dumping only |
40 | #include "Store.h" | |
41 | ||
42 | #include "ACLChecklist.h" | |
43 | ||
44 | #include "HttpReply.h" | |
45 | #include "HttpRequest.h" | |
0eb49b6d | 46 | #include "MemBuf.h" |
985c86bc | 47 | #include "SquidTime.h" |
780745e5 | 48 | #include "CacheManager.h" |
7684c4b1 | 49 | |
50 | static void accessLogSquid(AccessLogEntry * al, Logfile * logfile); | |
51 | static void accessLogCommon(AccessLogEntry * al, Logfile * logfile); | |
52 | static void accessLogCustom(AccessLogEntry * al, customlog * log); | |
c3609322 | 53 | #if HEADERS_LOG |
54 | static Logfile *headerslog = NULL; | |
55 | #endif | |
a7c05555 | 56 | |
e66d7923 | 57 | #if MULTICAST_MISS_STREAM |
58 | static int mcast_miss_fd = -1; | |
62e76326 | 59 | |
e66d7923 | 60 | static struct sockaddr_in mcast_miss_to; |
9bea1d5b | 61 | static void mcast_encode(unsigned int *, size_t, const unsigned int *); |
e66d7923 | 62 | #endif |
63 | ||
7a2f978b | 64 | const char *log_tags[] = |
62e76326 | 65 | { |
66 | "NONE", | |
67 | "TCP_HIT", | |
68 | "TCP_MISS", | |
1d7ab0f4 | 69 | "TCP_REFRESH_UNMODIFIED", |
70 | "TCP_REFRESH_FAIL", | |
71 | "TCP_REFRESH_MODIFIED", | |
62e76326 | 72 | "TCP_CLIENT_REFRESH_MISS", |
73 | "TCP_IMS_HIT", | |
74 | "TCP_SWAPFAIL_MISS", | |
75 | "TCP_NEGATIVE_HIT", | |
76 | "TCP_MEM_HIT", | |
77 | "TCP_DENIED", | |
f1f78347 | 78 | "TCP_DENIED_REPLY", |
62e76326 | 79 | "TCP_OFFLINE_HIT", |
efd900cb | 80 | #if LOG_TCP_REDIRECTS |
62e76326 | 81 | "TCP_REDIRECT", |
efd900cb | 82 | #endif |
62e76326 | 83 | "UDP_HIT", |
84 | "UDP_MISS", | |
85 | "UDP_DENIED", | |
86 | "UDP_INVALID", | |
87 | "UDP_MISS_NOFETCH", | |
88 | "ICP_QUERY", | |
89 | "LOG_TYPE_MAX" | |
90 | }; | |
7a2f978b | 91 | |
d21f1c54 | 92 | #if FORW_VIA_DB |
62e76326 | 93 | |
94 | typedef struct | |
95 | { | |
6c40d272 | 96 | hash_link hash; |
1afe05c5 | 97 | int n; |
62e76326 | 98 | } |
99 | ||
100 | fvdb_entry; | |
d21f1c54 | 101 | static hash_table *via_table = NULL; |
102 | static hash_table *forw_table = NULL; | |
780745e5 | 103 | static void fvdbInit(); |
9bea1d5b | 104 | static void fvdbDumpTable(StoreEntry * e, hash_table * hash); |
105 | static void fvdbCount(hash_table * hash, const char *key); | |
d21f1c54 | 106 | static OBJH fvdbDumpVia; |
107 | static OBJH fvdbDumpForw; | |
108 | static FREE fvdbFreeEntry; | |
9bea1d5b | 109 | static void fvdbClear(void); |
780745e5 | 110 | static void fvdbRegisterWithCacheManager(CacheManager & manager); |
d21f1c54 | 111 | #endif |
f892c2bf | 112 | |
113 | static int LogfileStatus = LOG_DISABLE; | |
f892c2bf | 114 | #define LOG_BUF_SZ (MAX_URL<<2) |
f892c2bf | 115 | |
116 | static const char c2x[] = | |
62e76326 | 117 | "000102030405060708090a0b0c0d0e0f" |
118 | "101112131415161718191a1b1c1d1e1f" | |
119 | "202122232425262728292a2b2c2d2e2f" | |
120 | "303132333435363738393a3b3c3d3e3f" | |
121 | "404142434445464748494a4b4c4d4e4f" | |
122 | "505152535455565758595a5b5c5d5e5f" | |
123 | "606162636465666768696a6b6c6d6e6f" | |
124 | "707172737475767778797a7b7c7d7e7f" | |
125 | "808182838485868788898a8b8c8d8e8f" | |
126 | "909192939495969798999a9b9c9d9e9f" | |
127 | "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" | |
128 | "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" | |
129 | "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" | |
130 | "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf" | |
131 | "e0e1e2e3e4e5e6e7e8e9eaebecedeeef" | |
132 | "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff"; | |
f892c2bf | 133 | |
134 | /* log_quote -- URL-style encoding on MIME headers. */ | |
135 | ||
592da4ec | 136 | char * |
9bea1d5b | 137 | log_quote(const char *header) |
f892c2bf | 138 | { |
9bea1d5b | 139 | int c; |
140 | int i; | |
141 | char *buf; | |
142 | char *buf_cursor; | |
62e76326 | 143 | |
9bea1d5b | 144 | if (header == NULL) { |
62e76326 | 145 | buf = static_cast<char *>(xcalloc(1, 1)); |
146 | *buf = '\0'; | |
147 | return buf; | |
f892c2bf | 148 | } |
62e76326 | 149 | |
e6ccf245 | 150 | buf = static_cast<char *>(xcalloc(1, (strlen(header) * 3) + 1)); |
9bea1d5b | 151 | buf_cursor = buf; |
152 | /* | |
153 | * We escape: \x00-\x1F"#%;<>?{}|\\\\^~`\[\]\x7F-\xFF | |
154 | * which is the default escape list for the CPAN Perl5 URI module | |
155 | * modulo the inclusion of space (x40) to make the raw logs a bit | |
156 | * more readable. | |
157 | */ | |
62e76326 | 158 | |
9bea1d5b | 159 | while ((c = *(const unsigned char *) header++) != '\0') { |
7e3ce7b9 | 160 | #if !OLD_LOG_MIME |
62e76326 | 161 | |
162 | if (c == '\r') { | |
163 | *buf_cursor++ = '\\'; | |
164 | *buf_cursor++ = 'r'; | |
165 | } else if (c == '\n') { | |
166 | *buf_cursor++ = '\\'; | |
167 | *buf_cursor++ = 'n'; | |
168 | } else | |
7e3ce7b9 | 169 | #endif |
62e76326 | 170 | if (c <= 0x1F |
171 | || c >= 0x7F | |
7c013081 | 172 | || c == '%' |
7e3ce7b9 | 173 | #if OLD_LOG_MIME |
62e76326 | 174 | || c == '"' |
175 | || c == '#' | |
62e76326 | 176 | || c == ';' |
177 | || c == '<' | |
178 | || c == '>' | |
179 | || c == '?' | |
180 | || c == '{' | |
181 | || c == '}' | |
182 | || c == '|' | |
183 | || c == '\\' | |
184 | || c == '^' | |
185 | || c == '~' | |
186 | || c == '`' | |
7e3ce7b9 | 187 | #endif |
62e76326 | 188 | || c == '[' |
189 | || c == ']') { | |
190 | *buf_cursor++ = '%'; | |
191 | i = c * 2; | |
192 | *buf_cursor++ = c2x[i]; | |
193 | *buf_cursor++ = c2x[i + 1]; | |
7e3ce7b9 | 194 | #if !OLD_LOG_MIME |
62e76326 | 195 | |
196 | } else if (c == '\\') { | |
197 | *buf_cursor++ = '\\'; | |
198 | *buf_cursor++ = '\\'; | |
7e3ce7b9 | 199 | #endif |
62e76326 | 200 | |
201 | } else { | |
202 | *buf_cursor++ = (char) c; | |
203 | } | |
f892c2bf | 204 | } |
62e76326 | 205 | |
9bea1d5b | 206 | *buf_cursor = '\0'; |
207 | return buf; | |
f892c2bf | 208 | } |
209 | ||
2d72d4fd | 210 | static char * |
9bea1d5b | 211 | username_quote(const char *header) |
94439e4e | 212 | /* copy of log_quote. Bugs there will be found here */ |
213 | { | |
9bea1d5b | 214 | int c; |
215 | int i; | |
216 | char *buf; | |
217 | char *buf_cursor; | |
62e76326 | 218 | |
9bea1d5b | 219 | if (header == NULL) { |
62e76326 | 220 | buf = static_cast<char *>(xcalloc(1, 1)); |
221 | *buf = '\0'; | |
222 | return buf; | |
94439e4e | 223 | } |
62e76326 | 224 | |
e6ccf245 | 225 | buf = static_cast<char *>(xcalloc(1, (strlen(header) * 3) + 1)); |
9bea1d5b | 226 | buf_cursor = buf; |
227 | /* | |
228 | * We escape: space \x00-\x1F and space (0x40) and \x7F-\xFF | |
229 | * to prevent garbage in the logs. CR and LF are also there just in case. | |
230 | */ | |
62e76326 | 231 | |
9bea1d5b | 232 | while ((c = *(const unsigned char *) header++) != '\0') { |
62e76326 | 233 | if (c == '\r') { |
234 | *buf_cursor++ = '\\'; | |
235 | *buf_cursor++ = 'r'; | |
236 | } else if (c == '\n') { | |
237 | *buf_cursor++ = '\\'; | |
238 | *buf_cursor++ = 'n'; | |
239 | } else if (c <= 0x1F | |
240 | || c >= 0x7F | |
7c013081 | 241 | || c == '%' |
62e76326 | 242 | || c == ' ') { |
243 | *buf_cursor++ = '%'; | |
244 | i = c * 2; | |
245 | *buf_cursor++ = c2x[i]; | |
246 | *buf_cursor++ = c2x[i + 1]; | |
247 | } else { | |
248 | *buf_cursor++ = (char) c; | |
249 | } | |
94439e4e | 250 | } |
62e76326 | 251 | |
9bea1d5b | 252 | *buf_cursor = '\0'; |
253 | return buf; | |
94439e4e | 254 | } |
255 | ||
2d72d4fd | 256 | static char * |
9bea1d5b | 257 | accessLogFormatName(const char *name) |
94439e4e | 258 | { |
9bea1d5b | 259 | if (NULL == name) |
62e76326 | 260 | return NULL; |
261 | ||
90c858f7 | 262 | if (name[0] == '\0') |
263 | return NULL; | |
264 | ||
9bea1d5b | 265 | return username_quote(name); |
94439e4e | 266 | } |
267 | ||
7684c4b1 | 268 | static char * |
269 | log_quoted_string(const char *str) | |
270 | { | |
271 | char *out = (char *)xmalloc(strlen(str) * 2 + 1); | |
272 | char *p = out; | |
273 | ||
274 | while (*str) { | |
275 | int l = strcspn(str, "\"\\\r\n\t"); | |
276 | memcpy(p, str, l); | |
277 | str += l; | |
278 | p += l; | |
279 | ||
280 | switch (*str) { | |
281 | ||
282 | case '\0': | |
283 | break; | |
284 | ||
285 | case '\r': | |
286 | *p++ = '\\'; | |
287 | *p++ = 'r'; | |
288 | str++; | |
289 | break; | |
290 | ||
291 | case '\n': | |
292 | *p++ = '\\'; | |
293 | *p++ = 'n'; | |
294 | str++; | |
295 | break; | |
296 | ||
297 | case '\t': | |
298 | *p++ = '\\'; | |
299 | *p++ = 't'; | |
300 | str++; | |
301 | break; | |
302 | ||
303 | default: | |
304 | *p++ = '\\'; | |
305 | *p++ = *str; | |
306 | str++; | |
307 | break; | |
308 | } | |
309 | } | |
310 | ||
311 | *p++ = '\0'; | |
312 | return out; | |
313 | } | |
314 | ||
315 | /* | |
316 | * Bytecodes for the configureable logformat stuff | |
317 | */ | |
318 | typedef enum { | |
319 | LFT_NONE, /* dummy */ | |
320 | LFT_STRING, | |
321 | ||
322 | LFT_CLIENT_IP_ADDRESS, | |
323 | LFT_CLIENT_FQDN, | |
44eb213b | 324 | LFT_CLIENT_PORT, |
7684c4b1 | 325 | |
326 | /*LFT_SERVER_IP_ADDRESS, */ | |
327 | LFT_SERVER_IP_OR_PEER_NAME, | |
328 | /*LFT_SERVER_PORT, */ | |
329 | ||
330 | LFT_LOCAL_IP, | |
331 | LFT_LOCAL_PORT, | |
332 | /*LFT_LOCAL_NAME, */ | |
333 | ||
334 | LFT_TIME_SECONDS_SINCE_EPOCH, | |
335 | LFT_TIME_SUBSECOND, | |
336 | LFT_TIME_LOCALTIME, | |
337 | LFT_TIME_GMT, | |
338 | LFT_TIME_TO_HANDLE_REQUEST, | |
339 | ||
340 | LFT_REQUEST_HEADER, | |
341 | LFT_REQUEST_HEADER_ELEM, | |
342 | LFT_REQUEST_ALL_HEADERS, | |
343 | ||
344 | LFT_REPLY_HEADER, | |
345 | LFT_REPLY_HEADER_ELEM, | |
346 | LFT_REPLY_ALL_HEADERS, | |
347 | ||
348 | LFT_USER_NAME, | |
349 | LFT_USER_LOGIN, | |
350 | LFT_USER_IDENT, | |
351 | /*LFT_USER_REALM, */ | |
352 | /*LFT_USER_SCHEME, */ | |
4a972fa2 | 353 | LFT_USER_EXTERNAL, |
7684c4b1 | 354 | |
355 | LFT_HTTP_CODE, | |
356 | /*LFT_HTTP_STATUS, */ | |
357 | ||
358 | LFT_SQUID_STATUS, | |
359 | /*LFT_SQUID_ERROR, */ | |
360 | LFT_SQUID_HIERARCHY, | |
361 | ||
362 | LFT_MIME_TYPE, | |
363 | ||
364 | LFT_REQUEST_METHOD, | |
365 | LFT_REQUEST_URI, | |
fef92cc1 | 366 | LFT_REQUEST_URLPATH, |
7684c4b1 | 367 | /*LFT_REQUEST_QUERY, * // * this is not needed. see strip_query_terms */ |
368 | LFT_REQUEST_VERSION, | |
369 | ||
370 | /*LFT_REQUEST_SIZE_TOTAL, */ | |
371 | /*LFT_REQUEST_SIZE_LINE, */ | |
372 | /*LFT_REQUEST_SIZE_HEADERS, */ | |
373 | /*LFT_REQUEST_SIZE_BODY, */ | |
374 | /*LFT_REQUEST_SIZE_BODY_NO_TE, */ | |
375 | ||
376 | LFT_REPLY_SIZE_TOTAL, | |
0976f8db | 377 | LFT_REPLY_HIGHOFFSET, |
378 | LFT_REPLY_OBJECTSIZE, | |
7684c4b1 | 379 | /*LFT_REPLY_SIZE_LINE, */ |
380 | /*LFT_REPLY_SIZE_HEADERS, */ | |
381 | /*LFT_REPLY_SIZE_BODY, */ | |
382 | /*LFT_REPLY_SIZE_BODY_NO_TE, */ | |
383 | ||
4a972fa2 | 384 | LFT_TAG, |
385 | LFT_EXT_LOG, | |
386 | ||
7684c4b1 | 387 | LFT_PERCENT /* special string cases for escaped chars */ |
388 | } logformat_bcode_t; | |
389 | ||
390 | enum log_quote { | |
391 | LOG_QUOTE_NONE = 0, | |
392 | LOG_QUOTE_QUOTES, | |
393 | LOG_QUOTE_BRAKETS, | |
394 | LOG_QUOTE_URL, | |
395 | LOG_QUOTE_RAW | |
396 | }; | |
397 | ||
e1f7507e AJ |
398 | /* FIXME: public class so we can pre-define its type. */ |
399 | class logformat_token | |
7684c4b1 | 400 | { |
e1f7507e | 401 | public: |
7684c4b1 | 402 | logformat_bcode_t type; |
403 | union { | |
404 | char *string; | |
405 | ||
406 | struct { | |
407 | char *header; | |
408 | char *element; | |
409 | char separator; | |
410 | } | |
411 | ||
412 | header; | |
413 | char *timespec; | |
414 | } data; | |
415 | unsigned char width; | |
416 | unsigned char precision; | |
417 | ||
d394051a | 418 | enum log_quote quote; |
7684c4b1 | 419 | |
e1f7507e | 420 | unsigned int left:1; |
7684c4b1 | 421 | |
e1f7507e | 422 | unsigned int space:1; |
7684c4b1 | 423 | |
e1f7507e | 424 | unsigned int zero:1; |
7684c4b1 | 425 | int divisor; |
426 | logformat_token *next; /* todo: move from linked list to array */ | |
427 | }; | |
428 | ||
429 | struct logformat_token_table_entry | |
430 | { | |
431 | const char *config; | |
432 | logformat_bcode_t token_type; | |
433 | int options; | |
434 | }; | |
435 | ||
436 | struct logformat_token_table_entry logformat_token_table[] = | |
437 | { | |
438 | ||
439 | {">a", LFT_CLIENT_IP_ADDRESS}, | |
440 | ||
44eb213b | 441 | { ">p", LFT_CLIENT_PORT}, |
7684c4b1 | 442 | {">A", LFT_CLIENT_FQDN}, |
443 | ||
444 | /*{ "<a", LFT_SERVER_IP_ADDRESS }, */ | |
445 | /*{ "<p", LFT_SERVER_PORT }, */ | |
446 | {"<A", LFT_SERVER_IP_OR_PEER_NAME}, | |
447 | ||
6db223d9 | 448 | /* {"oa", LFT_OUTGOING_IP}, */ |
449 | /* {"ot", LFT_OUTGOING_TOS}, */ | |
450 | ||
7684c4b1 | 451 | {"la", LFT_LOCAL_IP}, |
452 | {"lp", LFT_LOCAL_PORT}, | |
453 | /*{ "lA", LFT_LOCAL_NAME }, */ | |
454 | ||
455 | {"ts", LFT_TIME_SECONDS_SINCE_EPOCH}, | |
456 | {"tu", LFT_TIME_SUBSECOND}, | |
457 | {"tl", LFT_TIME_LOCALTIME}, | |
458 | {"tg", LFT_TIME_GMT}, | |
459 | {"tr", LFT_TIME_TO_HANDLE_REQUEST}, | |
460 | ||
461 | {">h", LFT_REQUEST_HEADER}, | |
1e7a7497 | 462 | {">h", LFT_REQUEST_ALL_HEADERS}, |
7684c4b1 | 463 | {"<h", LFT_REPLY_HEADER}, |
1e7a7497 | 464 | {"<h", LFT_REPLY_ALL_HEADERS}, |
7684c4b1 | 465 | |
466 | {"un", LFT_USER_NAME}, | |
467 | {"ul", LFT_USER_LOGIN}, | |
468 | /*{ "ur", LFT_USER_REALM }, */ | |
469 | /*{ "us", LFT_USER_SCHEME }, */ | |
470 | {"ui", LFT_USER_IDENT}, | |
5407e452 | 471 | {"ue", LFT_USER_EXTERNAL}, |
7684c4b1 | 472 | |
473 | {"Hs", LFT_HTTP_CODE}, | |
474 | /*{ "Ht", LFT_HTTP_STATUS }, */ | |
475 | ||
476 | {"Ss", LFT_SQUID_STATUS}, | |
477 | /*{ "Se", LFT_SQUID_ERROR }, */ | |
478 | {"Sh", LFT_SQUID_HIERARCHY}, | |
479 | ||
480 | {"mt", LFT_MIME_TYPE}, | |
481 | ||
482 | {"rm", LFT_REQUEST_METHOD}, | |
483 | {"ru", LFT_REQUEST_URI}, /* doesn't include the query-string */ | |
fef92cc1 | 484 | {"rp", LFT_REQUEST_URLPATH}, /* doesn't include the host */ |
7684c4b1 | 485 | /* { "rq", LFT_REQUEST_QUERY }, * / / * the query-string, INCLUDING the leading ? */ |
486 | {">v", LFT_REQUEST_VERSION}, | |
487 | {"rv", LFT_REQUEST_VERSION}, | |
488 | ||
489 | /*{ ">st", LFT_REQUEST_SIZE_TOTAL }, */ | |
490 | /*{ ">sl", LFT_REQUEST_SIZE_LINE }, * / / * the request line "GET ... " */ | |
491 | /*{ ">sh", LFT_REQUEST_SIZE_HEADERS }, */ | |
492 | /*{ ">sb", LFT_REQUEST_SIZE_BODY }, */ | |
493 | /*{ ">sB", LFT_REQUEST_SIZE_BODY_NO_TE }, */ | |
494 | ||
495 | {"<st", LFT_REPLY_SIZE_TOTAL}, | |
0976f8db | 496 | {"<sH", LFT_REPLY_HIGHOFFSET}, |
497 | {"<sS", LFT_REPLY_OBJECTSIZE}, | |
7684c4b1 | 498 | /*{ "<sl", LFT_REPLY_SIZE_LINE }, * / / * the reply line (protocol, code, text) */ |
499 | /*{ "<sh", LFT_REPLY_SIZE_HEADERS }, */ | |
500 | /*{ "<sb", LFT_REPLY_SIZE_BODY }, */ | |
501 | /*{ "<sB", LFT_REPLY_SIZE_BODY_NO_TE }, */ | |
502 | ||
4a972fa2 | 503 | {"et", LFT_TAG}, |
504 | {"ea", LFT_EXT_LOG}, | |
505 | ||
7684c4b1 | 506 | {"%", LFT_PERCENT}, |
507 | ||
508 | {NULL, LFT_NONE} /* this must be last */ | |
509 | }; | |
510 | ||
511 | static void | |
512 | accessLogCustom(AccessLogEntry * al, customlog * log) | |
513 | { | |
514 | logformat *lf; | |
515 | Logfile *logfile; | |
516 | logformat_token *fmt; | |
032785bf | 517 | static MemBuf mb; |
7684c4b1 | 518 | char tmp[1024]; |
30abd221 | 519 | String sb; |
7684c4b1 | 520 | |
2fe7eff9 | 521 | mb.reset(); |
7684c4b1 | 522 | |
523 | lf = log->logFormat; | |
524 | logfile = log->logfile; | |
525 | ||
526 | for (fmt = lf->format; fmt != NULL; fmt = fmt->next) { /* for each token */ | |
527 | const char *out = NULL; | |
528 | int quote = 0; | |
529 | long int outint = 0; | |
530 | int doint = 0; | |
531 | int dofree = 0; | |
47f6e231 | 532 | int64_t outoff = 0; |
533 | int dooff = 0; | |
7684c4b1 | 534 | |
535 | switch (fmt->type) { | |
536 | ||
537 | case LFT_NONE: | |
538 | out = ""; | |
539 | break; | |
540 | ||
541 | case LFT_STRING: | |
542 | out = fmt->data.string; | |
543 | break; | |
544 | ||
545 | case LFT_CLIENT_IP_ADDRESS: | |
cc192b50 | 546 | if (!out) { |
547 | out = al->cache.caddr.NtoA(tmp,1024); | |
548 | } | |
7684c4b1 | 549 | break; |
550 | ||
551 | case LFT_CLIENT_FQDN: | |
552 | out = fqdncache_gethostbyaddr(al->cache.caddr, FQDN_LOOKUP_IF_MISS); | |
cc192b50 | 553 | if (!out) { |
554 | out = al->cache.caddr.NtoA(tmp,1024); | |
555 | } | |
7684c4b1 | 556 | |
557 | break; | |
558 | ||
44eb213b | 559 | case LFT_CLIENT_PORT: |
560 | if (al->request) { | |
cc192b50 | 561 | outint = al->request->client_addr.GetPort(); |
44eb213b | 562 | doint = 1; |
563 | } | |
564 | break; | |
7684c4b1 | 565 | |
566 | /* case LFT_SERVER_IP_ADDRESS: */ | |
567 | ||
568 | case LFT_SERVER_IP_OR_PEER_NAME: | |
569 | out = al->hier.host; | |
570 | ||
571 | break; | |
572 | ||
573 | /* case LFT_SERVER_PORT: */ | |
574 | ||
575 | case LFT_LOCAL_IP: | |
cc192b50 | 576 | if (al->request) { |
577 | out = al->request->my_addr.NtoA(tmp,1024); | |
578 | } | |
7684c4b1 | 579 | |
580 | break; | |
581 | ||
582 | case LFT_LOCAL_PORT: | |
583 | if (al->request) { | |
cc192b50 | 584 | outint = al->request->my_addr.GetPort(); |
7684c4b1 | 585 | doint = 1; |
586 | } | |
587 | ||
588 | break; | |
589 | ||
590 | case LFT_TIME_SECONDS_SINCE_EPOCH: | |
00a69875 HN |
591 | // some platforms store time in 32-bit, some 64-bit... |
592 | outoff = static_cast<int64_t>(current_time.tv_sec); | |
593 | dooff = 1; | |
7684c4b1 | 594 | break; |
595 | ||
596 | case LFT_TIME_SUBSECOND: | |
597 | outint = current_time.tv_usec / fmt->divisor; | |
598 | doint = 1; | |
599 | break; | |
600 | ||
601 | ||
602 | case LFT_TIME_LOCALTIME: | |
603 | ||
604 | case LFT_TIME_GMT: { | |
605 | const char *spec; | |
606 | ||
607 | struct tm *t; | |
608 | spec = fmt->data.timespec; | |
609 | ||
610 | if (!spec) | |
611 | spec = "%d/%b/%Y %H:%M:%S"; | |
612 | ||
613 | if (fmt->type == LFT_TIME_LOCALTIME) | |
614 | t = localtime(&squid_curtime); | |
615 | else | |
616 | t = gmtime(&squid_curtime); | |
617 | ||
618 | strftime(tmp, sizeof(tmp), spec, t); | |
619 | ||
620 | out = tmp; | |
621 | } | |
622 | ||
623 | break; | |
624 | ||
625 | case LFT_TIME_TO_HANDLE_REQUEST: | |
626 | outint = al->cache.msec; | |
627 | doint = 1; | |
628 | break; | |
629 | ||
630 | case LFT_REQUEST_HEADER: | |
631 | ||
632 | if (al->request) | |
a9925b40 | 633 | sb = al->request->header.getByName(fmt->data.header.header); |
7684c4b1 | 634 | |
30abd221 | 635 | out = sb.buf(); |
7684c4b1 | 636 | |
637 | quote = 1; | |
638 | ||
639 | break; | |
640 | ||
641 | case LFT_REPLY_HEADER: | |
642 | if (al->reply) | |
9e8cf50b | 643 | sb = al->reply->header.getByName(fmt->data.header.header); |
7684c4b1 | 644 | |
30abd221 | 645 | out = sb.buf(); |
7684c4b1 | 646 | |
647 | quote = 1; | |
648 | ||
649 | break; | |
650 | ||
651 | case LFT_REQUEST_HEADER_ELEM: | |
652 | if (al->request) | |
a9925b40 | 653 | sb = al->request->header.getByNameListMember(fmt->data.header.header, fmt->data.header.element, fmt->data.header.separator); |
7684c4b1 | 654 | |
30abd221 | 655 | out = sb.buf(); |
7684c4b1 | 656 | |
657 | quote = 1; | |
658 | ||
659 | break; | |
660 | ||
661 | case LFT_REPLY_HEADER_ELEM: | |
662 | if (al->reply) | |
9e8cf50b | 663 | sb = al->reply->header.getByNameListMember(fmt->data.header.header, fmt->data.header.element, fmt->data.header.separator); |
7684c4b1 | 664 | |
30abd221 | 665 | out = sb.buf(); |
7684c4b1 | 666 | |
667 | quote = 1; | |
668 | ||
669 | break; | |
670 | ||
671 | case LFT_REQUEST_ALL_HEADERS: | |
672 | out = al->headers.request; | |
673 | ||
674 | quote = 1; | |
675 | ||
676 | break; | |
677 | ||
678 | case LFT_REPLY_ALL_HEADERS: | |
679 | out = al->headers.reply; | |
680 | ||
681 | quote = 1; | |
682 | ||
683 | break; | |
684 | ||
685 | case LFT_USER_NAME: | |
4a972fa2 | 686 | out = accessLogFormatName(al->cache.authuser); |
687 | ||
688 | if (!out) | |
689 | out = accessLogFormatName(al->cache.extuser); | |
690 | ||
691 | #if USE_SSL | |
692 | ||
693 | if (!out) | |
694 | out = accessLogFormatName(al->cache.ssluser); | |
695 | ||
696 | #endif | |
697 | ||
698 | if (!out) | |
699 | out = accessLogFormatName(al->cache.rfc931); | |
7684c4b1 | 700 | |
701 | dofree = 1; | |
702 | ||
703 | break; | |
704 | ||
705 | case LFT_USER_LOGIN: | |
706 | out = accessLogFormatName(al->cache.authuser); | |
707 | ||
708 | dofree = 1; | |
709 | ||
710 | break; | |
711 | ||
712 | case LFT_USER_IDENT: | |
713 | out = accessLogFormatName(al->cache.rfc931); | |
714 | ||
715 | dofree = 1; | |
716 | ||
717 | break; | |
718 | ||
4a972fa2 | 719 | case LFT_USER_EXTERNAL: |
720 | out = accessLogFormatName(al->cache.extuser); | |
721 | ||
722 | dofree = 1; | |
723 | ||
724 | break; | |
725 | ||
7684c4b1 | 726 | /* case LFT_USER_REALM: */ |
727 | /* case LFT_USER_SCHEME: */ | |
728 | ||
729 | case LFT_HTTP_CODE: | |
730 | outint = al->http.code; | |
731 | ||
732 | doint = 1; | |
733 | ||
734 | break; | |
735 | ||
736 | /* case LFT_HTTP_STATUS: | |
737 | * out = statusline->text; | |
738 | * quote = 1; | |
739 | * break; | |
740 | */ | |
741 | ||
742 | case LFT_SQUID_STATUS: | |
743 | out = log_tags[al->cache.code]; | |
744 | ||
745 | break; | |
746 | ||
747 | /* case LFT_SQUID_ERROR: */ | |
748 | ||
749 | case LFT_SQUID_HIERARCHY: | |
750 | if (al->hier.ping.timedout) | |
2fe7eff9 | 751 | mb.append("TIMEOUT_", 8); |
7684c4b1 | 752 | |
753 | out = hier_strings[al->hier.code]; | |
754 | ||
755 | break; | |
756 | ||
757 | case LFT_MIME_TYPE: | |
758 | out = al->http.content_type; | |
759 | ||
760 | break; | |
761 | ||
762 | case LFT_REQUEST_METHOD: | |
763 | out = al->_private.method_str; | |
764 | ||
765 | break; | |
766 | ||
767 | case LFT_REQUEST_URI: | |
768 | out = al->url; | |
769 | ||
770 | break; | |
771 | ||
fef92cc1 | 772 | case LFT_REQUEST_URLPATH: |
773 | if (al->request) { | |
30abd221 | 774 | out = al->request->urlpath.buf(); |
fef92cc1 | 775 | quote = 1; |
776 | } | |
777 | break; | |
778 | ||
7684c4b1 | 779 | case LFT_REQUEST_VERSION: |
780 | snprintf(tmp, sizeof(tmp), "%d.%d", (int) al->http.version.major, (int) al->http.version.minor); | |
781 | ||
782 | out = tmp; | |
783 | ||
784 | break; | |
785 | ||
786 | /*case LFT_REQUEST_SIZE_TOTAL: */ | |
787 | /*case LFT_REQUEST_SIZE_LINE: */ | |
788 | /*case LFT_REQUEST_SIZE_HEADERS: */ | |
789 | /*case LFT_REQUEST_SIZE_BODY: */ | |
790 | /*case LFT_REQUEST_SIZE_BODY_NO_TE: */ | |
791 | ||
792 | case LFT_REPLY_SIZE_TOTAL: | |
47f6e231 | 793 | outoff = al->cache.size; |
7684c4b1 | 794 | |
47f6e231 | 795 | dooff = 1; |
0976f8db | 796 | |
797 | break; | |
798 | ||
799 | case LFT_REPLY_HIGHOFFSET: | |
00a69875 | 800 | outoff = al->cache.highOffset; |
0976f8db | 801 | |
00a69875 | 802 | dooff = 1; |
0976f8db | 803 | |
804 | break; | |
805 | ||
806 | case LFT_REPLY_OBJECTSIZE: | |
00a69875 | 807 | outoff = al->cache.objectSize; |
0976f8db | 808 | |
00a69875 | 809 | dooff = 1; |
7684c4b1 | 810 | |
811 | break; | |
812 | ||
813 | /*case LFT_REPLY_SIZE_LINE: */ | |
814 | /*case LFT_REPLY_SIZE_HEADERS: */ | |
815 | /*case LFT_REPLY_SIZE_BODY: */ | |
816 | /*case LFT_REPLY_SIZE_BODY_NO_TE: */ | |
817 | ||
4a972fa2 | 818 | case LFT_TAG: |
819 | if (al->request) | |
30abd221 | 820 | out = al->request->tag.buf(); |
4a972fa2 | 821 | |
822 | quote = 1; | |
823 | ||
824 | break; | |
825 | ||
826 | case LFT_EXT_LOG: | |
827 | if (al->request) | |
30abd221 | 828 | out = al->request->extacl_log.buf(); |
4a972fa2 | 829 | |
830 | quote = 1; | |
831 | ||
832 | break; | |
833 | ||
7684c4b1 | 834 | case LFT_PERCENT: |
835 | out = "%"; | |
836 | ||
837 | break; | |
838 | } | |
839 | ||
47f6e231 | 840 | if (dooff) { |
ed013b6c | 841 | snprintf(tmp, sizeof(tmp), "%0*" PRId64, fmt->zero ? (int) fmt->width : 0, outoff); |
47f6e231 | 842 | out = tmp; |
843 | ||
844 | } else if (doint) { | |
7684c4b1 | 845 | snprintf(tmp, sizeof(tmp), "%0*ld", fmt->zero ? (int) fmt->width : 0, outint); |
846 | out = tmp; | |
847 | } | |
848 | ||
849 | if (out && *out) { | |
f8144161 | 850 | if (quote || fmt->quote != LOG_QUOTE_NONE) { |
7684c4b1 | 851 | char *newout = NULL; |
852 | int newfree = 0; | |
853 | ||
854 | switch (fmt->quote) { | |
855 | ||
856 | case LOG_QUOTE_NONE: | |
857 | newout = rfc1738_escape_unescaped(out); | |
7684c4b1 | 858 | break; |
859 | ||
860 | case LOG_QUOTE_QUOTES: | |
861 | newout = log_quoted_string(out); | |
862 | newfree = 1; | |
863 | break; | |
864 | ||
865 | case LOG_QUOTE_BRAKETS: | |
866 | newout = log_quote(out); | |
867 | newfree = 1; | |
868 | break; | |
869 | ||
870 | case LOG_QUOTE_URL: | |
871 | newout = rfc1738_escape(out); | |
872 | break; | |
873 | ||
874 | case LOG_QUOTE_RAW: | |
875 | break; | |
876 | } | |
877 | ||
878 | if (newout) { | |
879 | if (dofree) | |
880 | safe_free(out); | |
881 | ||
882 | out = newout; | |
883 | ||
884 | dofree = newfree; | |
885 | } | |
886 | } | |
887 | ||
888 | if (fmt->width) { | |
889 | if (fmt->left) | |
2fe7eff9 | 890 | mb.Printf("%-*s", (int) fmt->width, out); |
7684c4b1 | 891 | else |
2fe7eff9 | 892 | mb.Printf("%*s", (int) fmt->width, out); |
7684c4b1 | 893 | } else |
2fe7eff9 | 894 | mb.append(out, strlen(out)); |
7684c4b1 | 895 | } else { |
2fe7eff9 | 896 | mb.append("-", 1); |
7684c4b1 | 897 | } |
898 | ||
899 | if (fmt->space) | |
2fe7eff9 | 900 | mb.append(" ", 1); |
7684c4b1 | 901 | |
30abd221 | 902 | sb.clean(); |
7684c4b1 | 903 | |
904 | if (dofree) | |
905 | safe_free(out); | |
906 | } | |
907 | ||
908 | logfilePrintf(logfile, "%s\n", mb.buf); | |
909 | } | |
910 | ||
911 | /* parses a single token. Returns the token length in characters, | |
912 | * and fills in the lt item with the token information. | |
913 | * def is for sure null-terminated | |
914 | */ | |
915 | static int | |
fa38076e | 916 | accessLogGetNewLogFormatToken(logformat_token * lt, char *def, enum log_quote *quote) |
7684c4b1 | 917 | { |
918 | char *cur = def; | |
919 | ||
920 | struct logformat_token_table_entry *lte; | |
921 | int l; | |
922 | ||
923 | memset(lt, 0, sizeof(*lt)); | |
924 | l = strcspn(cur, "%"); | |
925 | ||
926 | if (l > 0) { | |
927 | char *cp; | |
928 | /* it's a string for sure, until \0 or the next % */ | |
929 | cp = (char *)xmalloc(l + 1); | |
930 | xstrncpy(cp, cur, l + 1); | |
931 | lt->type = LFT_STRING; | |
932 | lt->data.string = cp; | |
fa38076e | 933 | |
934 | while (l > 0) { | |
935 | switch(*cur) { | |
936 | ||
937 | case '"': | |
938 | ||
939 | if (*quote == LOG_QUOTE_NONE) | |
940 | *quote = LOG_QUOTE_QUOTES; | |
941 | else if (*quote == LOG_QUOTE_QUOTES) | |
942 | *quote = LOG_QUOTE_NONE; | |
943 | ||
944 | break; | |
945 | ||
946 | case '[': | |
947 | if (*quote == LOG_QUOTE_NONE) | |
948 | *quote = LOG_QUOTE_BRAKETS; | |
949 | ||
950 | break; | |
951 | ||
952 | case ']': | |
953 | if (*quote == LOG_QUOTE_BRAKETS) | |
954 | *quote = LOG_QUOTE_NONE; | |
955 | ||
956 | break; | |
957 | } | |
958 | ||
959 | cur++; | |
960 | l--; | |
961 | } | |
962 | ||
7684c4b1 | 963 | goto done; |
964 | } | |
965 | ||
966 | if (!*cur) | |
967 | goto done; | |
968 | ||
969 | cur++; | |
970 | ||
971 | switch (*cur) { | |
972 | ||
973 | case '"': | |
974 | lt->quote = LOG_QUOTE_QUOTES; | |
975 | cur++; | |
976 | break; | |
977 | ||
978 | case '\'': | |
979 | lt->quote = LOG_QUOTE_RAW; | |
980 | cur++; | |
981 | break; | |
982 | ||
983 | case '[': | |
984 | lt->quote = LOG_QUOTE_BRAKETS; | |
985 | cur++; | |
986 | break; | |
987 | ||
988 | case '#': | |
989 | lt->quote = LOG_QUOTE_URL; | |
990 | cur++; | |
991 | break; | |
fa38076e | 992 | |
993 | default: | |
994 | lt->quote = *quote; | |
995 | break; | |
7684c4b1 | 996 | } |
997 | ||
998 | if (*cur == '-') { | |
999 | lt->left = 1; | |
1000 | cur++; | |
1001 | } | |
1002 | ||
1003 | if (*cur == '0') { | |
1004 | lt->zero = 1; | |
1005 | cur++; | |
1006 | } | |
1007 | ||
ec451a0f | 1008 | if (xisdigit(*cur)) |
7684c4b1 | 1009 | lt->width = strtol(cur, &cur, 10); |
1010 | ||
1011 | if (*cur == '.') | |
1012 | lt->precision = strtol(cur + 1, &cur, 10); | |
1013 | ||
1014 | if (*cur == '{') { | |
1015 | char *cp; | |
1016 | cur++; | |
1017 | l = strcspn(cur, "}"); | |
1018 | cp = (char *)xmalloc(l + 1); | |
1019 | xstrncpy(cp, cur, l + 1); | |
1020 | lt->data.string = cp; | |
1021 | cur += l; | |
1022 | ||
1023 | if (*cur == '}') | |
1024 | cur++; | |
1025 | } | |
1026 | ||
1027 | lt->type = LFT_NONE; | |
1028 | ||
1029 | for (lte = logformat_token_table; lte->config != NULL; lte++) { | |
1030 | if (strncmp(lte->config, cur, strlen(lte->config)) == 0) { | |
1031 | lt->type = lte->token_type; | |
1032 | cur += strlen(lte->config); | |
1033 | break; | |
1034 | } | |
1035 | } | |
1036 | ||
1037 | if (lt->type == LFT_NONE) { | |
1038 | fatalf("Can't parse configuration token: '%s'\n", | |
1039 | def); | |
1040 | } | |
1041 | ||
7684c4b1 | 1042 | if (*cur == ' ') { |
1043 | lt->space = 1; | |
1044 | cur++; | |
1045 | } | |
1046 | ||
1047 | done: | |
1048 | ||
1049 | switch (lt->type) { | |
1050 | ||
1051 | case LFT_REQUEST_HEADER: | |
1052 | ||
1053 | case LFT_REPLY_HEADER: | |
1054 | ||
1055 | if (lt->data.string) { | |
1056 | char *header = lt->data.string; | |
1057 | char *cp = strchr(header, ':'); | |
1058 | ||
1059 | if (cp) { | |
1060 | *cp++ = '\0'; | |
1061 | ||
1062 | if (*cp == ',' || *cp == ';' || *cp == ':') | |
1063 | lt->data.header.separator = *cp++; | |
1064 | else | |
1065 | lt->data.header.separator = ','; | |
1066 | ||
1067 | lt->data.header.element = cp; | |
1068 | ||
1069 | lt->type = (lt->type == LFT_REQUEST_HEADER) ? | |
1070 | LFT_REQUEST_HEADER_ELEM : | |
1071 | LFT_REPLY_HEADER_ELEM; | |
1072 | } | |
1073 | ||
1074 | lt->data.header.header = header; | |
1075 | } else { | |
1076 | lt->type = (lt->type == LFT_REQUEST_HEADER) ? | |
1077 | LFT_REQUEST_ALL_HEADERS : | |
1078 | LFT_REPLY_ALL_HEADERS; | |
1079 | Config.onoff.log_mime_hdrs = 1; | |
1080 | } | |
1081 | ||
1082 | break; | |
1083 | ||
1084 | case LFT_CLIENT_FQDN: | |
1085 | Config.onoff.log_fqdn = 1; | |
1086 | break; | |
1087 | ||
1088 | case LFT_TIME_SUBSECOND: | |
1089 | lt->divisor = 1000; | |
1090 | ||
1091 | if (lt->precision) { | |
1092 | int i; | |
1093 | lt->divisor = 1000000; | |
1094 | ||
1095 | for (i = lt->precision; i > 1; i--) | |
1096 | lt->divisor /= 10; | |
1097 | ||
1098 | if (!lt->divisor) | |
1099 | lt->divisor = 0; | |
1100 | } | |
1101 | ||
1102 | break; | |
1103 | ||
1104 | default: | |
1105 | break; | |
1106 | } | |
1107 | ||
1108 | return (cur - def); | |
1109 | } | |
1110 | ||
1111 | int | |
1112 | accessLogParseLogFormat(logformat_token ** fmt, char *def) | |
1113 | { | |
1114 | char *cur, *eos; | |
1115 | logformat_token *new_lt, *last_lt; | |
fa38076e | 1116 | enum log_quote quote = LOG_QUOTE_NONE; |
7684c4b1 | 1117 | |
bf8fe701 | 1118 | debugs(46, 2, "accessLogParseLogFormat: got definition '" << def << "'"); |
7684c4b1 | 1119 | |
1120 | /* very inefficent parser, but who cares, this needs to be simple */ | |
1121 | /* First off, let's tokenize, we'll optimize in a second pass. | |
1122 | * A token can either be a %-prefixed sequence (usually a dynamic | |
1123 | * token but it can be an escaped sequence), or a string. */ | |
1124 | cur = def; | |
1125 | eos = def + strlen(def); | |
1126 | *fmt = new_lt = last_lt = (logformat_token *)xmalloc(sizeof(logformat_token)); | |
fa38076e | 1127 | cur += accessLogGetNewLogFormatToken(new_lt, cur, "e); |
7684c4b1 | 1128 | |
1129 | while (cur < eos) { | |
1130 | new_lt = (logformat_token *)xmalloc(sizeof(logformat_token)); | |
1131 | last_lt->next = new_lt; | |
1132 | last_lt = new_lt; | |
fa38076e | 1133 | cur += accessLogGetNewLogFormatToken(new_lt, cur, "e); |
7684c4b1 | 1134 | } |
1135 | ||
1136 | return 1; | |
1137 | } | |
1138 | ||
1139 | void | |
1140 | accessLogDumpLogFormat(StoreEntry * entry, const char *name, logformat * definitions) | |
1141 | { | |
1142 | logformat_token *t; | |
1143 | logformat *format; | |
1144 | ||
1145 | struct logformat_token_table_entry *te; | |
bf8fe701 | 1146 | debugs(46, 0, "accessLogDumpLogFormat called"); |
7684c4b1 | 1147 | |
1148 | for (format = definitions; format; format = format->next) { | |
bf8fe701 | 1149 | debugs(46, 0, "Dumping logformat definition for " << format->name); |
7684c4b1 | 1150 | storeAppendPrintf(entry, "logformat %s ", format->name); |
7684c4b1 | 1151 | |
3c52bc04 | 1152 | for (t = format->format; t; t = t->next) { |
7684c4b1 | 1153 | if (t->type == LFT_STRING) |
1154 | storeAppendPrintf(entry, "%s", t->data.string); | |
1155 | else { | |
3c52bc04 | 1156 | char argbuf[256]; |
1157 | char *arg = NULL; | |
1158 | logformat_bcode_t type = t->type; | |
7684c4b1 | 1159 | |
3c52bc04 | 1160 | switch (type) { |
7684c4b1 | 1161 | /* special cases */ |
1162 | ||
1163 | case LFT_STRING: | |
1164 | break; | |
1165 | ||
1166 | case LFT_REQUEST_HEADER_ELEM: | |
1167 | ||
1168 | case LFT_REPLY_HEADER_ELEM: | |
1169 | ||
1170 | if (t->data.header.separator != ',') | |
3c52bc04 | 1171 | snprintf(argbuf, sizeof(argbuf), "%s:%c%s", t->data.header.header, t->data.header.separator, t->data.header.element); |
7684c4b1 | 1172 | else |
3c52bc04 | 1173 | snprintf(argbuf, sizeof(argbuf), "%s:%s", t->data.header.header, t->data.header.element); |
1174 | ||
1175 | arg = argbuf; | |
1176 | ||
1177 | type = (type == LFT_REQUEST_HEADER_ELEM) ? | |
1178 | LFT_REQUEST_HEADER : | |
1179 | LFT_REPLY_HEADER; | |
1180 | ||
1181 | break; | |
1182 | ||
1183 | case LFT_REQUEST_ALL_HEADERS: | |
1184 | ||
1185 | case LFT_REPLY_ALL_HEADERS: | |
1186 | ||
1187 | type = (type == LFT_REQUEST_ALL_HEADERS) ? | |
1188 | LFT_REQUEST_HEADER : | |
1189 | LFT_REPLY_HEADER; | |
1190 | ||
1191 | break; | |
7684c4b1 | 1192 | |
1193 | default: | |
1194 | if (t->data.string) | |
3c52bc04 | 1195 | arg = t->data.string; |
7684c4b1 | 1196 | |
1197 | break; | |
1198 | } | |
1199 | ||
3900307b | 1200 | entry->append("%", 1); |
7684c4b1 | 1201 | |
1202 | switch (t->quote) { | |
1203 | ||
1204 | case LOG_QUOTE_QUOTES: | |
3900307b | 1205 | entry->append("\"", 1); |
7684c4b1 | 1206 | break; |
1207 | ||
1208 | case LOG_QUOTE_BRAKETS: | |
3900307b | 1209 | entry->append("[", 1); |
7684c4b1 | 1210 | break; |
1211 | ||
1212 | case LOG_QUOTE_URL: | |
3900307b | 1213 | entry->append("#", 1); |
7684c4b1 | 1214 | break; |
1215 | ||
1216 | case LOG_QUOTE_RAW: | |
3900307b | 1217 | entry->append("'", 1); |
7684c4b1 | 1218 | break; |
1219 | ||
1220 | case LOG_QUOTE_NONE: | |
1221 | break; | |
1222 | } | |
1223 | ||
1224 | if (t->left) | |
3900307b | 1225 | entry->append("-", 1); |
7684c4b1 | 1226 | |
3c52bc04 | 1227 | if (t->zero) |
3900307b | 1228 | entry->append("0", 1); |
3c52bc04 | 1229 | |
7684c4b1 | 1230 | if (t->width) |
1231 | storeAppendPrintf(entry, "%d", (int) t->width); | |
1232 | ||
1233 | if (t->precision) | |
1234 | storeAppendPrintf(entry, ".%d", (int) t->precision); | |
1235 | ||
3c52bc04 | 1236 | if (arg) |
7684c4b1 | 1237 | storeAppendPrintf(entry, "{%s}", arg); |
1238 | ||
1239 | for (te = logformat_token_table; te->config != NULL; te++) { | |
1240 | if (te->token_type == t->type) { | |
1241 | storeAppendPrintf(entry, "%s", te->config); | |
1242 | break; | |
1243 | } | |
1244 | } | |
1245 | ||
3c52bc04 | 1246 | if (t->space) |
3900307b | 1247 | entry->append(" ", 1); |
3c52bc04 | 1248 | |
7684c4b1 | 1249 | assert(te->config != NULL); |
7684c4b1 | 1250 | } |
1251 | } | |
1e7a7497 | 1252 | |
3900307b | 1253 | entry->append("\n", 1); |
7684c4b1 | 1254 | } |
3c52bc04 | 1255 | |
7684c4b1 | 1256 | } |
1257 | ||
1258 | void | |
1259 | accessLogFreeLogFormat(logformat_token ** tokens) | |
1260 | { | |
1261 | while (*tokens) { | |
1262 | logformat_token *token = *tokens; | |
1263 | *tokens = token->next; | |
1264 | safe_free(token->data.string); | |
1265 | xfree(token); | |
1266 | } | |
1267 | } | |
1268 | ||
137ee196 | 1269 | static void |
7684c4b1 | 1270 | accessLogSquid(AccessLogEntry * al, Logfile * logfile) |
f892c2bf | 1271 | { |
9bea1d5b | 1272 | const char *client = NULL; |
a7ad6e4e | 1273 | const char *user = NULL; |
cc192b50 | 1274 | char buf[MAX_IPSTRLEN]; |
62e76326 | 1275 | |
cc192b50 | 1276 | if (Config.onoff.log_fqdn) { |
62e76326 | 1277 | client = fqdncache_gethostbyaddr(al->cache.caddr, FQDN_LOOKUP_IF_MISS); |
cc192b50 | 1278 | } |
62e76326 | 1279 | |
cc192b50 | 1280 | if (client == NULL) { |
1281 | client = al->cache.caddr.NtoA(buf,MAX_IPSTRLEN); | |
1282 | } | |
62e76326 | 1283 | |
a7ad6e4e | 1284 | user = accessLogFormatName(al->cache.authuser); |
62e76326 | 1285 | |
abb929f0 | 1286 | if (!user) |
1287 | user = accessLogFormatName(al->cache.extuser); | |
1288 | ||
a7ad6e4e | 1289 | #if USE_SSL |
62e76326 | 1290 | |
a7ad6e4e | 1291 | if (!user) |
62e76326 | 1292 | user = accessLogFormatName(al->cache.ssluser); |
1293 | ||
a7ad6e4e | 1294 | #endif |
62e76326 | 1295 | |
a7ad6e4e | 1296 | if (!user) |
62e76326 | 1297 | user = accessLogFormatName(al->cache.rfc931); |
1298 | ||
a7ad6e4e | 1299 | if (user && !*user) |
62e76326 | 1300 | safe_free(user); |
1301 | ||
e293bb20 | 1302 | if (!Config.onoff.log_mime_hdrs) { |
47f6e231 | 1303 | logfilePrintf(logfile, "%9ld.%03d %6d %s %s/%03d %"PRId64" %s %s %s %s%s/%s %s", |
e293bb20 | 1304 | (long int) current_time.tv_sec, |
1305 | (int) current_time.tv_usec / 1000, | |
1306 | al->cache.msec, | |
1307 | client, | |
1308 | log_tags[al->cache.code], | |
1309 | al->http.code, | |
47f6e231 | 1310 | al->cache.size, |
e293bb20 | 1311 | al->_private.method_str, |
1312 | al->url, | |
1313 | user ? user : dash_str, | |
1314 | al->hier.ping.timedout ? "TIMEOUT_" : "", | |
1315 | hier_strings[al->hier.code], | |
1316 | al->hier.host, | |
1317 | al->http.content_type); | |
1318 | } else { | |
7684c4b1 | 1319 | char *ereq = log_quote(al->headers.request); |
1320 | char *erep = log_quote(al->headers.reply); | |
47f6e231 | 1321 | logfilePrintf(logfile, "%9ld.%03d %6d %s %s/%03d %"PRId64" %s %s %s %s%s/%s %s [%s] [%s]", |
e293bb20 | 1322 | (long int) current_time.tv_sec, |
1323 | (int) current_time.tv_usec / 1000, | |
1324 | al->cache.msec, | |
1325 | client, | |
1326 | log_tags[al->cache.code], | |
1327 | al->http.code, | |
47f6e231 | 1328 | al->cache.size, |
e293bb20 | 1329 | al->_private.method_str, |
1330 | al->url, | |
1331 | user ? user : dash_str, | |
1332 | al->hier.ping.timedout ? "TIMEOUT_" : "", | |
1333 | hier_strings[al->hier.code], | |
1334 | al->hier.host, | |
1335 | al->http.content_type, | |
1336 | ereq, | |
1337 | erep); | |
7684c4b1 | 1338 | safe_free(ereq); |
1339 | safe_free(erep); | |
7684c4b1 | 1340 | } |
949a9c0d | 1341 | logfilePrintf(logfile, "\n"); |
e293bb20 | 1342 | safe_free(user); |
f892c2bf | 1343 | } |
1344 | ||
137ee196 | 1345 | static void |
7684c4b1 | 1346 | accessLogCommon(AccessLogEntry * al, Logfile * logfile) |
f892c2bf | 1347 | { |
9bea1d5b | 1348 | const char *client = NULL; |
1349 | char *user1 = NULL, *user2 = NULL; | |
cc192b50 | 1350 | char buf[MAX_IPSTRLEN]; |
62e76326 | 1351 | |
cc192b50 | 1352 | if (Config.onoff.log_fqdn) { |
62e76326 | 1353 | client = fqdncache_gethostbyaddr(al->cache.caddr, 0); |
cc192b50 | 1354 | } |
62e76326 | 1355 | |
cc192b50 | 1356 | if (client == NULL) { |
1357 | client = al->cache.caddr.NtoA(buf,MAX_IPSTRLEN); | |
1358 | } | |
62e76326 | 1359 | |
9bea1d5b | 1360 | user1 = accessLogFormatName(al->cache.authuser); |
62e76326 | 1361 | |
9bea1d5b | 1362 | user2 = accessLogFormatName(al->cache.rfc931); |
62e76326 | 1363 | |
47f6e231 | 1364 | logfilePrintf(logfile, "%s %s %s [%s] \"%s %s HTTP/%d.%d\" %d %"PRId64" %s:%s", |
62e76326 | 1365 | client, |
1366 | user2 ? user2 : dash_str, | |
1367 | user1 ? user1 : dash_str, | |
1368 | mkhttpdlogtime(&squid_curtime), | |
1369 | al->_private.method_str, | |
1370 | al->url, | |
1371 | al->http.version.major, al->http.version.minor, | |
1372 | al->http.code, | |
47f6e231 | 1373 | al->cache.size, |
62e76326 | 1374 | log_tags[al->cache.code], |
1375 | hier_strings[al->hier.code]); | |
1376 | ||
9bea1d5b | 1377 | safe_free(user1); |
62e76326 | 1378 | |
9bea1d5b | 1379 | safe_free(user2); |
7684c4b1 | 1380 | |
1381 | if (Config.onoff.log_mime_hdrs) { | |
1382 | char *ereq = log_quote(al->headers.request); | |
1383 | char *erep = log_quote(al->headers.reply); | |
1384 | logfilePrintf(logfile, " [%s] [%s]\n", ereq, erep); | |
1385 | safe_free(ereq); | |
1386 | safe_free(erep); | |
1387 | } else { | |
1388 | logfilePrintf(logfile, "\n"); | |
1389 | } | |
1390 | ||
f892c2bf | 1391 | } |
1392 | ||
1393 | void | |
7684c4b1 | 1394 | accessLogLog(AccessLogEntry * al, ACLChecklist * checklist) |
f892c2bf | 1395 | { |
7684c4b1 | 1396 | customlog *log; |
1397 | ||
9bea1d5b | 1398 | if (LogfileStatus != LOG_ENABLE) |
62e76326 | 1399 | return; |
1400 | ||
9bea1d5b | 1401 | if (al->url == NULL) |
62e76326 | 1402 | al->url = dash_str; |
1403 | ||
9bea1d5b | 1404 | if (!al->http.content_type || *al->http.content_type == '\0') |
62e76326 | 1405 | al->http.content_type = dash_str; |
1406 | ||
9bea1d5b | 1407 | if (al->icp.opcode) |
62e76326 | 1408 | al->_private.method_str = icp_opcode_str[al->icp.opcode]; |
9bea1d5b | 1409 | else |
60745f24 | 1410 | al->_private.method_str = RequestMethodStr(al->http.method); |
62e76326 | 1411 | |
9bea1d5b | 1412 | if (al->hier.host[0] == '\0') |
62e76326 | 1413 | xstrncpy(al->hier.host, dash_str, SQUIDHOSTNAMELEN); |
9bea1d5b | 1414 | |
7684c4b1 | 1415 | for (log = Config.Log.accesslogs; log; log = log->next) { |
dd9be8c8 | 1416 | if(checklist && log->aclList && !checklist->matchAclListFast(log->aclList)) |
7684c4b1 | 1417 | continue; |
62e76326 | 1418 | |
7684c4b1 | 1419 | switch (log->type) { |
1420 | ||
1421 | case CLF_AUTO: | |
1422 | ||
1423 | if (Config.onoff.common_log) | |
1424 | accessLogCommon(al, log->logfile); | |
1425 | else | |
1426 | accessLogSquid(al, log->logfile); | |
1427 | ||
1428 | break; | |
1429 | ||
1430 | case CLF_SQUID: | |
1431 | accessLogSquid(al, log->logfile); | |
1432 | ||
1433 | break; | |
1434 | ||
1435 | case CLF_COMMON: | |
1436 | accessLogCommon(al, log->logfile); | |
1437 | ||
1438 | break; | |
1439 | ||
1440 | case CLF_CUSTOM: | |
1441 | accessLogCustom(al, log); | |
1442 | ||
1443 | break; | |
1444 | ||
1445 | case CLF_NONE: | |
1446 | goto last; | |
1447 | ||
1448 | default: | |
1449 | fatalf("Unknown log format %d\n", log->type); | |
1450 | ||
1451 | break; | |
1452 | } | |
1453 | ||
1454 | logfileFlush(log->logfile); | |
1455 | ||
1456 | if (!checklist) | |
1457 | break; | |
f892c2bf | 1458 | } |
62e76326 | 1459 | |
7684c4b1 | 1460 | last: |
1461 | (void)0; /* NULL statement for label */ | |
1462 | ||
e66d7923 | 1463 | #if MULTICAST_MISS_STREAM |
62e76326 | 1464 | |
9bea1d5b | 1465 | if (al->cache.code != LOG_TCP_MISS) |
62e76326 | 1466 | (void) 0; |
9bea1d5b | 1467 | else if (al->http.method != METHOD_GET) |
62e76326 | 1468 | (void) 0; |
9bea1d5b | 1469 | else if (mcast_miss_fd < 0) |
62e76326 | 1470 | (void) 0; |
9bea1d5b | 1471 | else { |
62e76326 | 1472 | unsigned int ibuf[365]; |
1473 | size_t isize; | |
1474 | xstrncpy((char *) ibuf, al->url, 364 * sizeof(int)); | |
1475 | isize = ((strlen(al->url) + 8) / 8) * 2; | |
1476 | ||
1477 | if (isize > 364) | |
1478 | isize = 364; | |
1479 | ||
1480 | mcast_encode((unsigned int *) ibuf, isize, | |
1481 | (const unsigned int *) Config.mcast_miss.encode_key); | |
1482 | ||
1483 | comm_udp_sendto(mcast_miss_fd, | |
1484 | &mcast_miss_to, sizeof(mcast_miss_to), | |
1485 | ibuf, isize * sizeof(int)); | |
e66d7923 | 1486 | } |
62e76326 | 1487 | |
e66d7923 | 1488 | #endif |
f892c2bf | 1489 | } |
1490 | ||
1491 | void | |
9bea1d5b | 1492 | accessLogRotate(void) |
f892c2bf | 1493 | { |
7684c4b1 | 1494 | customlog *log; |
d21f1c54 | 1495 | #if FORW_VIA_DB |
7684c4b1 | 1496 | |
9bea1d5b | 1497 | fvdbClear(); |
d21f1c54 | 1498 | #endif |
62e76326 | 1499 | |
7684c4b1 | 1500 | for (log = Config.Log.accesslogs; log; log = log->next) { |
1501 | if (log->logfile) { | |
1502 | logfileRotate(log->logfile); | |
1503 | } | |
1504 | } | |
62e76326 | 1505 | |
c3609322 | 1506 | #if HEADERS_LOG |
62e76326 | 1507 | |
9bea1d5b | 1508 | logfileRotate(headerslog); |
62e76326 | 1509 | |
c3609322 | 1510 | #endif |
f892c2bf | 1511 | } |
1512 | ||
1513 | void | |
9bea1d5b | 1514 | accessLogClose(void) |
f892c2bf | 1515 | { |
7684c4b1 | 1516 | customlog *log; |
62e76326 | 1517 | |
7684c4b1 | 1518 | for (log = Config.Log.accesslogs; log; log = log->next) { |
1519 | if (log->logfile) { | |
1520 | logfileClose(log->logfile); | |
1521 | log->logfile = NULL; | |
1522 | } | |
1523 | } | |
62e76326 | 1524 | |
c3609322 | 1525 | #if HEADERS_LOG |
62e76326 | 1526 | |
9bea1d5b | 1527 | logfileClose(headerslog); |
62e76326 | 1528 | |
9bea1d5b | 1529 | headerslog = NULL; |
62e76326 | 1530 | |
c3609322 | 1531 | #endif |
f892c2bf | 1532 | } |
1533 | ||
b24880fe | 1534 | HierarchyLogEntry::HierarchyLogEntry() : |
1535 | code(HIER_NONE), | |
1536 | cd_lookup(LOOKUP_NONE), | |
1537 | n_choices(0), | |
1538 | n_ichoices(0) | |
1539 | { | |
1540 | memset(host, '\0', SQUIDHOSTNAMELEN); | |
1541 | memset(cd_host, '\0', SQUIDHOSTNAMELEN); | |
1542 | ||
1543 | peer_select_start.tv_sec =0; | |
1544 | peer_select_start.tv_usec =0; | |
1545 | ||
1546 | store_complete_stop.tv_sec =0; | |
1547 | store_complete_stop.tv_usec =0; | |
1548 | } | |
1549 | ||
f892c2bf | 1550 | void |
9bea1d5b | 1551 | hierarchyNote(HierarchyLogEntry * hl, |
62e76326 | 1552 | hier_code code, |
1553 | const char *cache_peer) | |
f892c2bf | 1554 | { |
9bea1d5b | 1555 | assert(hl != NULL); |
1556 | hl->code = code; | |
1557 | xstrncpy(hl->host, cache_peer, SQUIDHOSTNAMELEN); | |
f892c2bf | 1558 | } |
7a2f978b | 1559 | |
1560 | void | |
9bea1d5b | 1561 | accessLogInit(void) |
7a2f978b | 1562 | { |
7684c4b1 | 1563 | customlog *log; |
9bea1d5b | 1564 | assert(sizeof(log_tags) == (LOG_TYPE_MAX + 1) * sizeof(char *)); |
62e76326 | 1565 | |
7684c4b1 | 1566 | for (log = Config.Log.accesslogs; log; log = log->next) { |
ed22613b | 1567 | if (log->type == CLF_NONE) |
7684c4b1 | 1568 | continue; |
62e76326 | 1569 | |
7684c4b1 | 1570 | log->logfile = logfileOpen(log->filename, MAX_URL << 1, 1); |
62e76326 | 1571 | |
7684c4b1 | 1572 | LogfileStatus = LOG_ENABLE; |
1573 | } | |
62e76326 | 1574 | |
c3609322 | 1575 | #if HEADERS_LOG |
62e76326 | 1576 | |
9bea1d5b | 1577 | headerslog = logfileOpen("/usr/local/squid/logs/headers.log", 512); |
62e76326 | 1578 | |
9bea1d5b | 1579 | assert(NULL != headerslog); |
62e76326 | 1580 | |
d21f1c54 | 1581 | #endif |
e66d7923 | 1582 | #if MULTICAST_MISS_STREAM |
62e76326 | 1583 | |
9bea1d5b | 1584 | if (Config.mcast_miss.addr.s_addr != no_addr.s_addr) { |
62e76326 | 1585 | memset(&mcast_miss_to, '\0', sizeof(mcast_miss_to)); |
1586 | mcast_miss_to.sin_family = AF_INET; | |
1587 | mcast_miss_to.sin_port = htons(Config.mcast_miss.port); | |
1588 | mcast_miss_to.sin_addr.s_addr = Config.mcast_miss.addr.s_addr; | |
1589 | mcast_miss_fd = comm_open(SOCK_DGRAM, | |
bdb741f4 | 1590 | IPPROTO_UDP, |
62e76326 | 1591 | Config.Addrs.udp_incoming, |
1592 | Config.mcast_miss.port, | |
1593 | COMM_NONBLOCKING, | |
1594 | "Multicast Miss Stream"); | |
1595 | ||
1596 | if (mcast_miss_fd < 0) | |
1597 | fatal("Cannot open Multicast Miss Stream Socket"); | |
1598 | ||
bf8fe701 | 1599 | debugs(46, 1, "Multicast Miss Stream Socket opened on FD " << mcast_miss_fd); |
62e76326 | 1600 | |
1601 | mcastSetTtl(mcast_miss_fd, Config.mcast_miss.ttl); | |
1602 | ||
1603 | if (strlen(Config.mcast_miss.encode_key) < 16) | |
1604 | fatal("mcast_encode_key is too short, must be 16 characters"); | |
e66d7923 | 1605 | } |
62e76326 | 1606 | |
62ee09ca | 1607 | #endif |
1608 | #if FORW_VIA_DB | |
1609 | ||
1610 | fvdbInit(); | |
1611 | ||
1612 | #endif | |
1613 | } | |
1614 | ||
1615 | void | |
1616 | accessLogRegisterWithCacheManager(CacheManager & manager) | |
1617 | { | |
1618 | #if FORW_VIA_DB | |
1619 | ||
1620 | fvdbRegisterWithCacheManager(manager); | |
1621 | ||
e66d7923 | 1622 | #endif |
7a2f978b | 1623 | } |
c6e7cab0 | 1624 | |
1625 | const char * | |
9bea1d5b | 1626 | accessLogTime(time_t t) |
c6e7cab0 | 1627 | { |
62e76326 | 1628 | |
9bea1d5b | 1629 | struct tm *tm; |
1630 | static char buf[128]; | |
1631 | static time_t last_t = 0; | |
62e76326 | 1632 | |
9bea1d5b | 1633 | if (t != last_t) { |
62e76326 | 1634 | tm = localtime(&t); |
1635 | strftime(buf, 127, "%Y/%m/%d %H:%M:%S", tm); | |
1636 | last_t = t; | |
c6e7cab0 | 1637 | } |
62e76326 | 1638 | |
9bea1d5b | 1639 | return buf; |
c6e7cab0 | 1640 | } |
d21f1c54 | 1641 | |
1642 | ||
1643 | #if FORW_VIA_DB | |
1afe05c5 | 1644 | |
d21f1c54 | 1645 | static void |
9bea1d5b | 1646 | fvdbInit(void) |
d21f1c54 | 1647 | { |
30abd221 | 1648 | via_table = hash_create((HASHCMP *) strcmp, 977, hash4); |
1649 | forw_table = hash_create((HASHCMP *) strcmp, 977, hash4); | |
62ee09ca | 1650 | } |
1651 | ||
1652 | static void | |
1653 | fvdbRegisterWithCacheManager(CacheManager & manager) | |
1654 | { | |
1655 | manager.registerAction("via_headers", "Via Request Headers", fvdbDumpVia, 0, 1); | |
1656 | manager.registerAction("forw_headers", "X-Forwarded-For Request Headers", | |
1657 | fvdbDumpForw, 0, 1); | |
d21f1c54 | 1658 | } |
1659 | ||
1660 | static void | |
9bea1d5b | 1661 | fvdbCount(hash_table * hash, const char *key) |
1afe05c5 | 1662 | { |
9bea1d5b | 1663 | fvdb_entry *fv; |
62e76326 | 1664 | |
9bea1d5b | 1665 | if (NULL == hash) |
62e76326 | 1666 | return; |
1667 | ||
8021b4a6 | 1668 | fv = (fvdb_entry *)hash_lookup(hash, key); |
62e76326 | 1669 | |
9bea1d5b | 1670 | if (NULL == fv) { |
62e76326 | 1671 | fv = static_cast <fvdb_entry *>(xcalloc(1, sizeof(fvdb_entry))); |
1672 | fv->hash.key = xstrdup(key); | |
1673 | hash_join(hash, &fv->hash); | |
1afe05c5 | 1674 | } |
62e76326 | 1675 | |
9bea1d5b | 1676 | fv->n++; |
d21f1c54 | 1677 | } |
1678 | ||
1679 | void | |
9bea1d5b | 1680 | fvdbCountVia(const char *key) |
d21f1c54 | 1681 | { |
9bea1d5b | 1682 | fvdbCount(via_table, key); |
d21f1c54 | 1683 | } |
1684 | ||
1685 | void | |
9bea1d5b | 1686 | fvdbCountForw(const char *key) |
d21f1c54 | 1687 | { |
9bea1d5b | 1688 | fvdbCount(forw_table, key); |
d21f1c54 | 1689 | } |
1690 | ||
1afe05c5 | 1691 | static void |
9bea1d5b | 1692 | fvdbDumpTable(StoreEntry * e, hash_table * hash) |
d21f1c54 | 1693 | { |
9bea1d5b | 1694 | hash_link *h; |
1695 | fvdb_entry *fv; | |
62e76326 | 1696 | |
9bea1d5b | 1697 | if (hash == NULL) |
62e76326 | 1698 | return; |
1699 | ||
9bea1d5b | 1700 | hash_first(hash); |
62e76326 | 1701 | |
9bea1d5b | 1702 | while ((h = hash_next(hash))) { |
62e76326 | 1703 | fv = (fvdb_entry *) h; |
1704 | storeAppendPrintf(e, "%9d %s\n", fv->n, hashKeyStr(&fv->hash)); | |
1afe05c5 | 1705 | } |
d21f1c54 | 1706 | } |
1707 | ||
1708 | static void | |
9bea1d5b | 1709 | fvdbDumpVia(StoreEntry * e) |
d21f1c54 | 1710 | { |
9bea1d5b | 1711 | fvdbDumpTable(e, via_table); |
d21f1c54 | 1712 | } |
1afe05c5 | 1713 | |
d21f1c54 | 1714 | static void |
9bea1d5b | 1715 | fvdbDumpForw(StoreEntry * e) |
d21f1c54 | 1716 | { |
9bea1d5b | 1717 | fvdbDumpTable(e, forw_table); |
d21f1c54 | 1718 | } |
1719 | ||
1720 | static | |
b644367b | 1721 | void |
9bea1d5b | 1722 | fvdbFreeEntry(void *data) |
d21f1c54 | 1723 | { |
8021b4a6 | 1724 | fvdb_entry *fv = static_cast <fvdb_entry *>(data); |
9bea1d5b | 1725 | xfree(fv->hash.key); |
1726 | xfree(fv); | |
d21f1c54 | 1727 | } |
1728 | ||
1729 | static void | |
9bea1d5b | 1730 | fvdbClear(void) |
d21f1c54 | 1731 | { |
9bea1d5b | 1732 | hashFreeItems(via_table, fvdbFreeEntry); |
1733 | hashFreeMemory(via_table); | |
30abd221 | 1734 | via_table = hash_create((HASHCMP *) strcmp, 977, hash4); |
9bea1d5b | 1735 | hashFreeItems(forw_table, fvdbFreeEntry); |
1736 | hashFreeMemory(forw_table); | |
30abd221 | 1737 | forw_table = hash_create((HASHCMP *) strcmp, 977, hash4); |
d21f1c54 | 1738 | } |
1739 | ||
1afe05c5 | 1740 | #endif |
e66d7923 | 1741 | |
1742 | #if MULTICAST_MISS_STREAM | |
1743 | /* | |
1744 | * From http://www.io.com/~paulhart/game/algorithms/tea.html | |
1745 | * | |
1746 | * size of 'ibuf' must be a multiple of 2. | |
1747 | * size of 'key' must be 4. | |
1748 | * 'ibuf' is modified in place, encrypted data is written in | |
1749 | * network byte order. | |
1750 | */ | |
1751 | static void | |
9bea1d5b | 1752 | mcast_encode(unsigned int *ibuf, size_t isize, const unsigned int *key) |
e66d7923 | 1753 | { |
9bea1d5b | 1754 | unsigned int y; |
1755 | unsigned int z; | |
1756 | unsigned int sum; | |
1757 | const unsigned int delta = 0x9e3779b9; | |
1758 | unsigned int n = 32; | |
1759 | const unsigned int k0 = htonl(key[0]); | |
1760 | const unsigned int k1 = htonl(key[1]); | |
1761 | const unsigned int k2 = htonl(key[2]); | |
1762 | const unsigned int k3 = htonl(key[3]); | |
1763 | int i; | |
62e76326 | 1764 | |
9bea1d5b | 1765 | for (i = 0; i < isize; i += 2) { |
62e76326 | 1766 | y = htonl(ibuf[i]); |
1767 | z = htonl(ibuf[i + 1]); | |
1768 | sum = 0; | |
1769 | ||
1770 | for (n = 32; n; n--) { | |
1771 | sum += delta; | |
1772 | y += (z << 4) + (k0 ^ z) + (sum ^ (z >> 5)) + k1; | |
1773 | z += (y << 4) + (k2 ^ y) + (sum ^ (y >> 5)) + k3; | |
1774 | } | |
1775 | ||
1776 | ibuf[i] = htonl(y); | |
1777 | ibuf[i + 1] = htonl(z); | |
e66d7923 | 1778 | } |
1779 | } | |
1780 | ||
1781 | #endif | |
c3609322 | 1782 | |
1783 | #if HEADERS_LOG | |
1784 | void | |
60745f24 | 1785 | headersLog(int cs, int pq, const HttpRequestMethod& method, void *data) |
c3609322 | 1786 | { |
9bea1d5b | 1787 | HttpReply *rep; |
190154cf | 1788 | HttpRequest *req; |
9bea1d5b | 1789 | unsigned short magic = 0; |
1790 | unsigned char M = (unsigned char) m; | |
1791 | unsigned short S; | |
1792 | char *hmask; | |
1793 | int ccmask = 0; | |
62e76326 | 1794 | |
9bea1d5b | 1795 | if (0 == pq) { |
62e76326 | 1796 | /* reply */ |
1797 | rep = data; | |
1798 | req = NULL; | |
1799 | magic = 0x0050; | |
1800 | hmask = rep->header.mask; | |
1801 | ||
1802 | if (rep->cache_control) | |
1803 | ccmask = rep->cache_control->mask; | |
9bea1d5b | 1804 | } else { |
62e76326 | 1805 | /* request */ |
1806 | req = data; | |
1807 | rep = NULL; | |
1808 | magic = 0x0051; | |
1809 | hmask = req->header.mask; | |
1810 | ||
1811 | if (req->cache_control) | |
1812 | ccmask = req->cache_control->mask; | |
c3609322 | 1813 | } |
62e76326 | 1814 | |
9bea1d5b | 1815 | if (0 == cs) { |
62e76326 | 1816 | /* client */ |
1817 | magic |= 0x4300; | |
9bea1d5b | 1818 | } else { |
62e76326 | 1819 | /* server */ |
1820 | magic |= 0x5300; | |
c3609322 | 1821 | } |
62e76326 | 1822 | |
9bea1d5b | 1823 | magic = htons(magic); |
1824 | ccmask = htonl(ccmask); | |
62e76326 | 1825 | |
9bea1d5b | 1826 | if (0 == pq) |
62e76326 | 1827 | S = (unsigned short) rep->sline.status; |
9bea1d5b | 1828 | else |
62e76326 | 1829 | S = (unsigned short) HTTP_STATUS_NONE; |
1830 | ||
9bea1d5b | 1831 | logfileWrite(headerslog, &magic, sizeof(magic)); |
62e76326 | 1832 | |
9bea1d5b | 1833 | logfileWrite(headerslog, &M, sizeof(M)); |
62e76326 | 1834 | |
9bea1d5b | 1835 | logfileWrite(headerslog, &S, sizeof(S)); |
62e76326 | 1836 | |
9bea1d5b | 1837 | logfileWrite(headerslog, hmask, sizeof(HttpHeaderMask)); |
62e76326 | 1838 | |
9bea1d5b | 1839 | logfileWrite(headerslog, &ccmask, sizeof(int)); |
62e76326 | 1840 | |
9bea1d5b | 1841 | logfileFlush(headerslog); |
c3609322 | 1842 | } |
1843 | ||
1844 | #endif | |
c8be6d7b | 1845 | |
1846 | void | |
1847 | accessLogFreeMemory(AccessLogEntry * aLogEntry) | |
1848 | { | |
1849 | safe_free(aLogEntry->headers.request); | |
1850 | safe_free(aLogEntry->headers.reply); | |
1851 | safe_free(aLogEntry->cache.authuser); | |
7684c4b1 | 1852 | |
90a8964c | 1853 | HTTPMSGUNLOCK(aLogEntry->reply); |
6dd9f4bd | 1854 | HTTPMSGUNLOCK(aLogEntry->request); |
c8be6d7b | 1855 | } |
1856 | ||
1857 | int | |
1858 | logTypeIsATcpHit(log_type code) | |
1859 | { | |
1860 | /* this should be a bitmap for better optimization */ | |
62e76326 | 1861 | |
c8be6d7b | 1862 | if (code == LOG_TCP_HIT) |
62e76326 | 1863 | return 1; |
1864 | ||
c8be6d7b | 1865 | if (code == LOG_TCP_IMS_HIT) |
62e76326 | 1866 | return 1; |
1867 | ||
1d7ab0f4 | 1868 | if (code == LOG_TCP_REFRESH_FAIL) |
62e76326 | 1869 | return 1; |
1870 | ||
1d7ab0f4 | 1871 | if (code == LOG_TCP_REFRESH_UNMODIFIED) |
62e76326 | 1872 | return 1; |
1873 | ||
c8be6d7b | 1874 | if (code == LOG_TCP_NEGATIVE_HIT) |
62e76326 | 1875 | return 1; |
1876 | ||
c8be6d7b | 1877 | if (code == LOG_TCP_MEM_HIT) |
62e76326 | 1878 | return 1; |
1879 | ||
c8be6d7b | 1880 | if (code == LOG_TCP_OFFLINE_HIT) |
62e76326 | 1881 | return 1; |
1882 | ||
c8be6d7b | 1883 | return 0; |
1884 | } | |
e6ccf245 | 1885 |