]>
Commit | Line | Data |
---|---|---|
be335c22 | 1 | |
30a4f2a8 | 2 | /* |
25a77f03 | 3 | * $Id: cache_cf.cc,v 1.381 2001/05/08 15:24:35 hno Exp $ |
30a4f2a8 | 4 | * |
5 | * DEBUG: section 3 Configuration File Parsing | |
6 | * AUTHOR: Harvest Derived | |
7 | * | |
2b6662ba | 8 | * SQUID Web Proxy Cache http://www.squid-cache.org/ |
e25c139f | 9 | * ---------------------------------------------------------- |
30a4f2a8 | 10 | * |
2b6662ba | 11 | * Squid is the result of efforts by numerous individuals from |
12 | * the Internet community; see the CONTRIBUTORS file for full | |
13 | * details. Many organizations have provided support for Squid's | |
14 | * development; see the SPONSORS file for full details. Squid is | |
15 | * Copyrighted (C) 2001 by the Regents of the University of | |
16 | * California; see the COPYRIGHT file for full details. Squid | |
17 | * incorporates software developed and/or copyrighted by other | |
18 | * sources; see the CREDITS file for full details. | |
30a4f2a8 | 19 | * |
20 | * This program is free software; you can redistribute it and/or modify | |
21 | * it under the terms of the GNU General Public License as published by | |
22 | * the Free Software Foundation; either version 2 of the License, or | |
23 | * (at your option) any later version. | |
24 | * | |
25 | * This program is distributed in the hope that it will be useful, | |
26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
28 | * GNU General Public License for more details. | |
29 | * | |
30 | * You should have received a copy of the GNU General Public License | |
31 | * along with this program; if not, write to the Free Software | |
cbdec147 | 32 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
e25c139f | 33 | * |
30a4f2a8 | 34 | */ |
cf5fd929 | 35 | |
44a47c6e | 36 | #include "squid.h" |
1df370e3 | 37 | |
38 | #if SQUID_SNMP | |
a97cfa48 | 39 | #include "snmp.h" |
1df370e3 | 40 | #endif |
090089c4 | 41 | |
8813e606 | 42 | static const char *const T_SECOND_STR = "second"; |
43 | static const char *const T_MINUTE_STR = "minute"; | |
44 | static const char *const T_HOUR_STR = "hour"; | |
45 | static const char *const T_DAY_STR = "day"; | |
46 | static const char *const T_WEEK_STR = "week"; | |
47 | static const char *const T_FORTNIGHT_STR = "fortnight"; | |
48 | static const char *const T_MONTH_STR = "month"; | |
49 | static const char *const T_YEAR_STR = "year"; | |
50 | static const char *const T_DECADE_STR = "decade"; | |
aa0a0c7c | 51 | |
9906e724 | 52 | static const char *const B_BYTES_STR = "bytes"; |
53 | static const char *const B_KBYTES_STR = "KB"; | |
54 | static const char *const B_MBYTES_STR = "MB"; | |
55 | static const char *const B_GBYTES_STR = "GB"; | |
56 | ||
4db43fab | 57 | static const char *const list_sep = ", \t\n\r"; |
25a77f03 | 58 | static struct cache_dir_option common_cachedir_options[]; |
97474590 | 59 | |
cd748f27 | 60 | static void update_maxobjsize(void); |
f5b8bbc4 | 61 | static void configDoConfigure(void); |
62 | static void parse_refreshpattern(refresh_t **); | |
63 | static int parseTimeUnits(const char *unit); | |
64 | static void parseTimeLine(time_t * tptr, const char *units); | |
59715b38 | 65 | static void parse_ushort(u_short * var); |
f5b8bbc4 | 66 | static void parse_string(char **); |
94439e4e | 67 | void parse_wordlist(wordlist **); |
f5b8bbc4 | 68 | static void default_all(void); |
69 | static void defaults_if_none(void); | |
70 | static int parse_line(char *); | |
71 | static void parseBytesLine(size_t * bptr, const char *units); | |
72 | static size_t parseBytesUnits(const char *unit); | |
f5b8bbc4 | 73 | static void free_all(void); |
94439e4e | 74 | void requirePathnameExists(const char *name, const char *path); |
ed7f5615 | 75 | static OBJH dump_config; |
6bccf575 | 76 | static void dump_http_header_access(StoreEntry * entry, const char *name, header_mangler header[]); |
77 | static void parse_http_header_access(header_mangler header[]); | |
78 | static void free_http_header_access(header_mangler header[]); | |
79 | static void dump_http_header_replace(StoreEntry * entry, const char *name, header_mangler header[]); | |
80 | static void parse_http_header_replace(header_mangler * header); | |
81 | static void free_http_header_replace(header_mangler * header); | |
82 | static void parse_denyinfo(acl_deny_info_list ** var); | |
83 | static void dump_denyinfo(StoreEntry * entry, const char *name, acl_deny_info_list * var); | |
84 | static void free_denyinfo(acl_deny_info_list ** var); | |
7e3ce7b9 | 85 | static void parse_sockaddr_in_list(sockaddr_in_list **); |
86 | static void dump_sockaddr_in_list(StoreEntry *, const char *, const sockaddr_in_list *); | |
87 | static void free_sockaddr_in_list(sockaddr_in_list **); | |
88 | static int check_null_sockaddr_in_list(const sockaddr_in_list *); | |
d193a436 | 89 | #if USE_SSL |
90 | static void parse_https_port_list(https_port_list **); | |
91 | static void dump_https_port_list(StoreEntry *, const char *, const https_port_list *); | |
92 | static void free_https_port_list(https_port_list **); | |
93 | #if 0 | |
94 | static int check_null_https_port_list(const https_port_list *); | |
95 | #endif | |
96 | #endif /* USE_SSL */ | |
270b86af | 97 | |
0e4e0e7d | 98 | void |
0673c0ba | 99 | self_destruct(void) |
090089c4 | 100 | { |
137ee196 | 101 | fatalf("Bungled %s line %d: %s", |
b8de7ebe | 102 | cfg_filename, config_lineno, config_input_line); |
090089c4 | 103 | } |
104 | ||
8203a132 | 105 | void |
106 | wordlistDestroy(wordlist ** list) | |
0ffd22bc | 107 | { |
108 | wordlist *w = NULL; | |
79d39a72 | 109 | while ((w = *list) != NULL) { |
b5639035 | 110 | *list = w->next; |
0ffd22bc | 111 | safe_free(w->key); |
db1cd23c | 112 | memFree(w, MEM_WORDLIST); |
0ffd22bc | 113 | } |
114 | *list = NULL; | |
115 | } | |
116 | ||
858783c9 | 117 | const char * |
fe4e214f | 118 | wordlistAdd(wordlist ** list, const char *key) |
090089c4 | 119 | { |
c68e9c6b | 120 | while (*list) |
121 | list = &(*list)->next; | |
122 | *list = memAllocate(MEM_WORDLIST); | |
123 | (*list)->key = xstrdup(key); | |
124 | (*list)->next = NULL; | |
858783c9 | 125 | return (*list)->key; |
126 | } | |
127 | ||
128 | void | |
a4b8110e | 129 | wordlistJoin(wordlist ** list, wordlist ** wl) |
858783c9 | 130 | { |
131 | while (*list) | |
132 | list = &(*list)->next; | |
133 | *list = *wl; | |
134 | *wl = NULL; | |
135 | } | |
136 | ||
137 | void | |
a4b8110e | 138 | wordlistAddWl(wordlist ** list, wordlist * wl) |
858783c9 | 139 | { |
140 | while (*list) | |
141 | list = &(*list)->next; | |
a4b8110e | 142 | for (; wl; wl = wl->next, list = &(*list)->next) { |
858783c9 | 143 | *list = memAllocate(MEM_WORDLIST); |
144 | (*list)->key = xstrdup(wl->key); | |
a4b8110e | 145 | (*list)->next = NULL; |
858783c9 | 146 | } |
090089c4 | 147 | } |
148 | ||
137ee196 | 149 | void |
eeb423fb | 150 | wordlistCat(const wordlist * w, MemBuf * mb) |
5da06f20 | 151 | { |
5da06f20 | 152 | while (NULL != w) { |
137ee196 | 153 | memBufPrintf(mb, "%s\n", w->key); |
5da06f20 | 154 | w = w->next; |
155 | } | |
5da06f20 | 156 | } |
157 | ||
6b8e7481 | 158 | wordlist * |
159 | wordlistDup(const wordlist * w) | |
160 | { | |
161 | wordlist *D = NULL; | |
162 | while (NULL != w) { | |
163 | wordlistAdd(&D, w->key); | |
164 | w = w->next; | |
165 | } | |
166 | return D; | |
167 | } | |
168 | ||
8203a132 | 169 | void |
170 | intlistDestroy(intlist ** list) | |
92a6f4b1 | 171 | { |
172 | intlist *w = NULL; | |
173 | intlist *n = NULL; | |
92a6f4b1 | 174 | for (w = *list; w; w = n) { |
175 | n = w->next; | |
db1cd23c | 176 | memFree(w, MEM_INTLIST); |
92a6f4b1 | 177 | } |
178 | *list = NULL; | |
179 | } | |
180 | ||
5db53b8f | 181 | int |
182 | intlistFind(intlist * list, int i) | |
183 | { | |
184 | intlist *w = NULL; | |
185 | for (w = list; w; w = w->next) | |
186 | if (w->i == i) | |
187 | return 1; | |
188 | return 0; | |
189 | } | |
190 | ||
403279e0 | 191 | |
3c5557f9 | 192 | /* |
193 | * Use this #define in all the parse*() functions. Assumes char *token is | |
194 | * defined | |
195 | */ | |
090089c4 | 196 | |
0e4e0e7d | 197 | int |
198 | GetInteger(void) | |
199 | { | |
200 | char *token = strtok(NULL, w_space); | |
201 | int i; | |
202 | if (token == NULL) | |
203 | self_destruct(); | |
204 | if (sscanf(token, "%d", &i) != 1) | |
205 | self_destruct(); | |
206 | return i; | |
207 | } | |
090089c4 | 208 | |
cd748f27 | 209 | static void |
210 | update_maxobjsize(void) | |
211 | { | |
212 | int i; | |
e8dbac8b | 213 | ssize_t ms = -1; |
cd748f27 | 214 | |
215 | for (i = 0; i < Config.cacheSwap.n_configured; i++) { | |
a4b8110e | 216 | if (Config.cacheSwap.swapDirs[i].max_objsize > ms) |
217 | ms = Config.cacheSwap.swapDirs[i].max_objsize; | |
cd748f27 | 218 | } |
219 | store_maxobjsize = ms; | |
220 | } | |
221 | ||
270b86af | 222 | int |
223 | parseConfigFile(const char *file_name) | |
2546fcb3 | 224 | { |
270b86af | 225 | FILE *fp = NULL; |
226 | char *token = NULL; | |
72121e8b | 227 | char *tmp_line; |
e13ee7ad | 228 | int err_count = 0; |
0153d498 | 229 | free_all(); |
230 | default_all(); | |
137ee196 | 231 | if ((fp = fopen(file_name, "r")) == NULL) |
232 | fatalf("Unable to open configuration file: %s: %s", | |
270b86af | 233 | file_name, xstrerror()); |
c4aefe96 | 234 | #if defined(_SQUID_CYGWIN_) |
235 | setmode(fileno(fp), O_TEXT); | |
236 | #endif | |
270b86af | 237 | cfg_filename = file_name; |
238 | if ((token = strrchr(cfg_filename, '/'))) | |
239 | cfg_filename = token + 1; | |
240 | memset(config_input_line, '\0', BUFSIZ); | |
241 | config_lineno = 0; | |
242 | while (fgets(config_input_line, BUFSIZ, fp)) { | |
243 | config_lineno++; | |
244 | if ((token = strchr(config_input_line, '\n'))) | |
245 | *token = '\0'; | |
246 | if (config_input_line[0] == '#') | |
247 | continue; | |
248 | if (config_input_line[0] == '\0') | |
249 | continue; | |
250 | debug(3, 5) ("Processing: '%s'\n", config_input_line); | |
72121e8b | 251 | tmp_line = xstrdup(config_input_line); |
270b86af | 252 | if (!parse_line(tmp_line)) { |
253 | debug(3, 0) ("parseConfigFile: line %d unrecognized: '%s'\n", | |
254 | config_lineno, | |
255 | config_input_line); | |
e13ee7ad | 256 | err_count++; |
270b86af | 257 | } |
72121e8b | 258 | safe_free(tmp_line); |
270b86af | 259 | } |
f0b19334 | 260 | fclose(fp); |
261 | defaults_if_none(); | |
262 | configDoConfigure(); | |
22f3fd98 | 263 | cachemgrRegister("config", |
264 | "Current Squid Configuration", | |
265 | dump_config, | |
1da3b90b | 266 | 1, 1); |
e13ee7ad | 267 | return err_count; |
f0b19334 | 268 | } |
270b86af | 269 | |
f0b19334 | 270 | static void |
271 | configDoConfigure(void) | |
272 | { | |
273 | LOCAL_ARRAY(char, buf, BUFSIZ); | |
274 | memset(&Config2, '\0', sizeof(SquidConfig2)); | |
7021844c | 275 | /* init memory as early as possible */ |
276 | memConfigure(); | |
270b86af | 277 | /* Sanity checks */ |
a95856a0 | 278 | if (Config.cacheSwap.swapDirs == NULL) |
279 | fatal("No cache_dir's specified in config file"); | |
9fa8263f | 280 | /* calculate Config.Swap.maxSize */ |
f4e3fa54 | 281 | storeDirConfigure(); |
82e2afd9 | 282 | if (0 == Config.Swap.maxSize) |
283 | /* people might want a zero-sized cache on purpose */ | |
284 | (void) 0; | |
285 | else if (Config.Swap.maxSize < (Config.memMaxSize >> 10)) | |
f0b19334 | 286 | fatal("cache_swap is lower than cache_mem"); |
84f42bac | 287 | if (Config.Announce.period > 0) { |
288 | Config.onoff.announce = 1; | |
289 | } else if (Config.Announce.period < 1) { | |
f1dc9b30 | 290 | Config.Announce.period = 86400 * 365; /* one year */ |
17a0a4ee | 291 | Config.onoff.announce = 0; |
270b86af | 292 | } |
6b53c392 | 293 | #if USE_DNSSERVERS |
f0b19334 | 294 | if (Config.dnsChildren < 1) |
295 | fatal("No dnsservers allocated"); | |
efd900cb | 296 | #endif |
270b86af | 297 | if (Config.Program.redirect) { |
298 | if (Config.redirectChildren < 1) { | |
299 | Config.redirectChildren = 0; | |
c6d5b87b | 300 | wordlistDestroy(&Config.Program.redirect); |
270b86af | 301 | } |
fea2e6e0 | 302 | } |
f1dc9b30 | 303 | if (Config.Accel.host) { |
a47b9029 | 304 | snprintf(buf, BUFSIZ, "http://%s:%d", Config.Accel.host, Config.Accel.port); |
305 | Config2.Accel.prefix = xstrdup(buf); | |
306 | Config2.Accel.on = 1; | |
f1dc9b30 | 307 | } |
308 | if (Config.appendDomain) | |
309 | if (*Config.appendDomain != '.') | |
310 | fatal("append_domain must begin with a '.'"); | |
270b86af | 311 | if (Config.errHtmlText == NULL) |
312 | Config.errHtmlText = xstrdup(null_string); | |
313 | storeConfigure(); | |
42b51993 | 314 | if (Config2.Accel.on && !strcmp(Config.Accel.host, "virtual")) { |
270b86af | 315 | vhost_mode = 1; |
42b51993 | 316 | if (Config.Accel.port == 0) |
317 | vport_mode = 1; | |
318 | } | |
7e3ce7b9 | 319 | if (Config.Sockaddr.http == NULL) |
270b86af | 320 | fatal("No http_port specified!"); |
137ee196 | 321 | snprintf(ThisCache, sizeof(ThisCache), "%s:%d (%s)", |
98829f69 | 322 | uniqueHostname(), |
7e3ce7b9 | 323 | (int) ntohs(Config.Sockaddr.http->s.sin_port), |
137ee196 | 324 | full_appname_string); |
38a6c74e | 325 | /* |
326 | * the extra space is for loop detection in client_side.c -- we search | |
327 | * for substrings in the Via header. | |
328 | */ | |
329 | snprintf(ThisCache2, sizeof(ThisCache), " %s:%d (%s)", | |
330 | uniqueHostname(), | |
7e3ce7b9 | 331 | (int) ntohs(Config.Sockaddr.http->s.sin_port), |
38a6c74e | 332 | full_appname_string); |
270b86af | 333 | if (!Config.udpMaxHitObjsz || Config.udpMaxHitObjsz > SQUID_UDP_SO_SNDBUF) |
334 | Config.udpMaxHitObjsz = SQUID_UDP_SO_SNDBUF; | |
335 | if (Config.appendDomain) | |
336 | Config.appendDomainLen = strlen(Config.appendDomain); | |
337 | else | |
338 | Config.appendDomainLen = 0; | |
f1dc9b30 | 339 | safe_free(debug_options) |
340 | debug_options = xstrdup(Config.debugOptions); | |
22c653cd | 341 | if (Config.retry.timeout < 5) |
342 | fatal("minimum_retry_timeout must be at least 5 seconds"); | |
343 | if (Config.retry.maxtries > 10) | |
344 | fatal("maximum_single_addr_tries cannot be larger than 10"); | |
345 | if (Config.retry.maxtries < 1) { | |
22c653cd | 346 | debug(3, 0) ("WARNING: resetting 'maximum_single_addr_tries to 1\n"); |
5210854d | 347 | Config.retry.maxtries = 1; |
348 | } | |
f0b19334 | 349 | requirePathnameExists("MIME Config Table", Config.mimeTablePathname); |
6b53c392 | 350 | #if USE_DNSSERVERS |
f0b19334 | 351 | requirePathnameExists("cache_dns_program", Config.Program.dnsserver); |
efd900cb | 352 | #endif |
a3d0a19d | 353 | #if USE_UNLINKD |
f0b19334 | 354 | requirePathnameExists("unlinkd_program", Config.Program.unlinkd); |
a3d0a19d | 355 | #endif |
f0b19334 | 356 | if (Config.Program.redirect) |
c6d5b87b | 357 | requirePathnameExists("redirect_program", Config.Program.redirect->key); |
f0b19334 | 358 | requirePathnameExists("Icon Directory", Config.icons.directory); |
359 | requirePathnameExists("Error Directory", Config.errorDirectory); | |
9f60cfdf | 360 | #if HTTP_VIOLATIONS |
361 | { | |
49c0f46d | 362 | const refresh_t *R; |
363 | for (R = Config.Refresh; R; R = R->next) { | |
364 | if (!R->flags.override_expire) | |
365 | continue; | |
366 | debug(22, 1) ("WARNING: use of 'override-expire' in 'refresh_pattern' violates HTTP\n"); | |
367 | break; | |
368 | } | |
369 | for (R = Config.Refresh; R; R = R->next) { | |
370 | if (!R->flags.override_lastmod) | |
371 | continue; | |
372 | debug(22, 1) ("WARNING: use of 'override-lastmod' in 'refresh_pattern' violates HTTP\n"); | |
373 | break; | |
374 | } | |
9f60cfdf | 375 | } |
376 | #endif | |
db1cd23c | 377 | if (Config.Wais.relayHost) { |
378 | if (Config.Wais.peer) | |
379 | cbdataFree(Config.Wais.peer); | |
72711e31 | 380 | Config.Wais.peer = cbdataAlloc(peer); |
b6a2f15e | 381 | Config.Wais.peer->host = xstrdup(Config.Wais.relayHost); |
db1cd23c | 382 | Config.Wais.peer->http_port = Config.Wais.relayPort; |
383 | } | |
53cb32a9 | 384 | if (aclPurgeMethodInUse(Config.accessList.http)) |
385 | Config2.onoff.enable_purge = 1; | |
8749fa47 | 386 | if (geteuid() == 0) { |
387 | if (NULL != Config.effectiveUser) { | |
2d72d4fd | 388 | struct passwd *pwd = getpwnam(Config.effectiveUser); |
389 | if (NULL == pwd) | |
390 | /* | |
391 | * Andres Kroonmaa <andre@online.ee>: | |
392 | * Some getpwnam() implementations (Solaris?) require | |
393 | * an available FD < 256 for opening a FILE* to the | |
394 | * passwd file. | |
395 | * DW: | |
396 | * This should be safe at startup, but might still fail | |
397 | * during reconfigure. | |
398 | */ | |
399 | fatalf("getpwnam failed to find userid for effective user '%s'", | |
400 | Config.effectiveUser, | |
401 | xstrerror()); | |
402 | Config2.effectiveUserID = pwd->pw_uid; | |
963a4014 | 403 | Config2.effectiveGroupID = pwd->pw_gid; |
2d72d4fd | 404 | } |
8749fa47 | 405 | } else { |
406 | Config2.effectiveUserID = geteuid(); | |
407 | Config2.effectiveGroupID = getegid(); | |
d20b1cd0 | 408 | } |
409 | if (NULL != Config.effectiveGroup) { | |
410 | struct group *grp = getgrnam(Config.effectiveGroup); | |
411 | if (NULL == grp) | |
412 | fatalf("getgrnam failed to find groupid for effective group '%s'", | |
413 | Config.effectiveGroup, | |
414 | xstrerror()); | |
415 | Config2.effectiveGroupID = grp->gr_gid; | |
416 | } | |
56fe752e | 417 | urlExtMethodConfigure(); |
090089c4 | 418 | } |
419 | ||
270b86af | 420 | /* Parse a time specification from the config file. Store the |
f1dc9b30 | 421 | * result in 'tptr', after converting it to 'units' */ |
8203a132 | 422 | static void |
a47b9029 | 423 | parseTimeLine(time_t * tptr, const char *units) |
090089c4 | 424 | { |
425 | char *token; | |
270b86af | 426 | double d; |
f1dc9b30 | 427 | time_t m; |
428 | time_t u; | |
270b86af | 429 | if ((u = parseTimeUnits(units)) == 0) |
3003c0f3 | 430 | self_destruct(); |
270b86af | 431 | if ((token = strtok(NULL, w_space)) == NULL) |
3003c0f3 | 432 | self_destruct(); |
270b86af | 433 | d = atof(token); |
434 | m = u; /* default to 'units' if none specified */ | |
10738561 | 435 | if (0 == d) |
436 | (void) 0; | |
437 | else if ((token = strtok(NULL, w_space)) == NULL) | |
a47b9029 | 438 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
439 | config_input_line, d, units); | |
9e975e4e | 440 | else if ((m = parseTimeUnits(token)) == 0) |
a47b9029 | 441 | self_destruct(); |
f1dc9b30 | 442 | *tptr = m * d / u; |
090089c4 | 443 | } |
444 | ||
270b86af | 445 | static int |
446 | parseTimeUnits(const char *unit) | |
447 | { | |
448 | if (!strncasecmp(unit, T_SECOND_STR, strlen(T_SECOND_STR))) | |
449 | return 1; | |
450 | if (!strncasecmp(unit, T_MINUTE_STR, strlen(T_MINUTE_STR))) | |
451 | return 60; | |
452 | if (!strncasecmp(unit, T_HOUR_STR, strlen(T_HOUR_STR))) | |
453 | return 3600; | |
454 | if (!strncasecmp(unit, T_DAY_STR, strlen(T_DAY_STR))) | |
455 | return 86400; | |
456 | if (!strncasecmp(unit, T_WEEK_STR, strlen(T_WEEK_STR))) | |
457 | return 86400 * 7; | |
458 | if (!strncasecmp(unit, T_FORTNIGHT_STR, strlen(T_FORTNIGHT_STR))) | |
459 | return 86400 * 14; | |
460 | if (!strncasecmp(unit, T_MONTH_STR, strlen(T_MONTH_STR))) | |
461 | return 86400 * 30; | |
462 | if (!strncasecmp(unit, T_YEAR_STR, strlen(T_YEAR_STR))) | |
463 | return 86400 * 365.2522; | |
464 | if (!strncasecmp(unit, T_DECADE_STR, strlen(T_DECADE_STR))) | |
465 | return 86400 * 365.2522 * 10; | |
466 | debug(3, 1) ("parseTimeUnits: unknown time unit '%s'\n", unit); | |
467 | return 0; | |
468 | } | |
469 | ||
9906e724 | 470 | static void |
9e975e4e | 471 | parseBytesLine(size_t * bptr, const char *units) |
9906e724 | 472 | { |
473 | char *token; | |
474 | double d; | |
475 | size_t m; | |
476 | size_t u; | |
477 | if ((u = parseBytesUnits(units)) == 0) | |
478 | self_destruct(); | |
479 | if ((token = strtok(NULL, w_space)) == NULL) | |
480 | self_destruct(); | |
481 | d = atof(token); | |
482 | m = u; /* default to 'units' if none specified */ | |
343f47a3 | 483 | if (0.0 == d) |
10738561 | 484 | (void) 0; |
4860dc1b | 485 | else if ((token = strtok(NULL, w_space)) == NULL) |
9e975e4e | 486 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
487 | config_input_line, d, units); | |
488 | else if ((m = parseBytesUnits(token)) == 0) | |
489 | self_destruct(); | |
9906e724 | 490 | *bptr = m * d / u; |
491 | } | |
492 | ||
493 | static size_t | |
494 | parseBytesUnits(const char *unit) | |
495 | { | |
496 | if (!strncasecmp(unit, B_BYTES_STR, strlen(B_BYTES_STR))) | |
497 | return 1; | |
498 | if (!strncasecmp(unit, B_KBYTES_STR, strlen(B_KBYTES_STR))) | |
a47b9029 | 499 | return 1 << 10; |
9906e724 | 500 | if (!strncasecmp(unit, B_MBYTES_STR, strlen(B_MBYTES_STR))) |
a47b9029 | 501 | return 1 << 20; |
9906e724 | 502 | if (!strncasecmp(unit, B_GBYTES_STR, strlen(B_GBYTES_STR))) |
a47b9029 | 503 | return 1 << 30; |
9906e724 | 504 | debug(3, 1) ("parseBytesUnits: unknown bytes unit '%s'\n", unit); |
505 | return 0; | |
506 | } | |
507 | ||
270b86af | 508 | /***************************************************************************** |
509 | * Max | |
510 | *****************************************************************************/ | |
511 | ||
8203a132 | 512 | static void |
9ef28b60 | 513 | dump_acl(StoreEntry * entry, const char *name, acl * ae) |
090089c4 | 514 | { |
56b63fa1 | 515 | wordlist *w; |
516 | wordlist *v; | |
9ef28b60 | 517 | while (ae != NULL) { |
c68e9c6b | 518 | debug(3, 3) ("dump_acl: %s %s\n", name, ae->name); |
9ef28b60 | 519 | v = w = aclDumpGeneric(ae); |
56b63fa1 | 520 | while (v != NULL) { |
c68e9c6b | 521 | debug(3, 3) ("dump_acl: %s %s %s\n", name, ae->name, v->key); |
16300b58 | 522 | storeAppendPrintf(entry, "%s %s %s %s\n", |
523 | name, | |
9ef28b60 | 524 | ae->name, |
525 | aclTypeToStr(ae->type), | |
16300b58 | 526 | v->key); |
56b63fa1 | 527 | v = v->next; |
528 | } | |
529 | wordlistDestroy(&w); | |
9ef28b60 | 530 | ae = ae->next; |
56b63fa1 | 531 | } |
090089c4 | 532 | } |
533 | ||
8203a132 | 534 | static void |
9ef28b60 | 535 | parse_acl(acl ** ae) |
090089c4 | 536 | { |
9ef28b60 | 537 | aclParseAclLine(ae); |
f1dc9b30 | 538 | } |
539 | ||
540 | static void | |
9ef28b60 | 541 | free_acl(acl ** ae) |
f1dc9b30 | 542 | { |
9ef28b60 | 543 | aclDestroyAcls(ae); |
090089c4 | 544 | } |
545 | ||
8203a132 | 546 | static void |
16300b58 | 547 | dump_acl_access(StoreEntry * entry, const char *name, acl_access * head) |
30a4f2a8 | 548 | { |
56b63fa1 | 549 | acl_list *l; |
550 | while (head != NULL) { | |
505e35db | 551 | storeAppendPrintf(entry, "%s %s", |
0cdcddb9 | 552 | name, |
505e35db | 553 | head->allow ? "Allow" : "Deny"); |
554 | for (l = head->acl_list; l != NULL; l = l->next) { | |
555 | storeAppendPrintf(entry, " %s%s", | |
556 | l->op ? null_string : "!", | |
56b63fa1 | 557 | l->acl->name); |
16300b58 | 558 | } |
505e35db | 559 | storeAppendPrintf(entry, "\n"); |
56b63fa1 | 560 | head = head->next; |
561 | } | |
30a4f2a8 | 562 | } |
090089c4 | 563 | |
8203a132 | 564 | static void |
16300b58 | 565 | parse_acl_access(acl_access ** head) |
090089c4 | 566 | { |
270b86af | 567 | aclParseAccessLine(head); |
090089c4 | 568 | } |
569 | ||
0153d498 | 570 | static void |
16300b58 | 571 | free_acl_access(acl_access ** head) |
0153d498 | 572 | { |
a47b9029 | 573 | aclDestroyAccessList(head); |
0153d498 | 574 | } |
575 | ||
8203a132 | 576 | static void |
a7d59104 | 577 | dump_address(StoreEntry * entry, const char *name, struct in_addr addr) |
270b86af | 578 | { |
f53b06f9 | 579 | storeAppendPrintf(entry, "%s %s\n", name, inet_ntoa(addr)); |
270b86af | 580 | } |
581 | ||
582 | static void | |
583 | parse_address(struct in_addr *addr) | |
090089c4 | 584 | { |
0ee4272b | 585 | const struct hostent *hp; |
270b86af | 586 | char *token = strtok(NULL, w_space); |
587 | ||
30a4f2a8 | 588 | if (token == NULL) |
589 | self_destruct(); | |
429fdbec | 590 | if (safe_inet_addr(token, addr) == 1) |
591 | (void) 0; | |
ceb8994e | 592 | else if ((hp = gethostbyname(token))) /* dont use ipcache */ |
1d73e33a | 593 | *addr = inaddrFromHostent(hp); |
30a4f2a8 | 594 | else |
3003c0f3 | 595 | self_destruct(); |
090089c4 | 596 | } |
597 | ||
0153d498 | 598 | static void |
599 | free_address(struct in_addr *addr) | |
600 | { | |
a47b9029 | 601 | memset(addr, '\0', sizeof(struct in_addr)); |
0153d498 | 602 | } |
603 | ||
59715b38 | 604 | #if DELAY_POOLS |
605 | ||
606 | /* do nothing - free_delay_pool_count is the magic free function. | |
607 | * this is why delay_pool_count isn't just marked TYPE: ushort | |
608 | */ | |
609 | #define free_delay_pool_class(X) | |
610 | #define free_delay_pool_access(X) | |
611 | #define free_delay_pool_rates(X) | |
612 | #define dump_delay_pool_class(X, Y, Z) | |
613 | #define dump_delay_pool_access(X, Y, Z) | |
614 | #define dump_delay_pool_rates(X, Y, Z) | |
615 | ||
616 | static void | |
617 | free_delay_pool_count(delayConfig * cfg) | |
618 | { | |
619 | int i; | |
620 | ||
621 | if (!cfg->pools) | |
622 | return; | |
623 | for (i = 0; i < cfg->pools; i++) { | |
624 | if (cfg->class[i]) { | |
625 | delayFreeDelayPool(i); | |
626 | safe_free(cfg->rates[i]); | |
627 | } | |
628 | aclDestroyAccessList(&cfg->access[i]); | |
629 | } | |
630 | delayFreeDelayData(); | |
631 | xfree(cfg->class); | |
632 | xfree(cfg->rates); | |
633 | xfree(cfg->access); | |
634 | memset(cfg, 0, sizeof(*cfg)); | |
635 | } | |
636 | ||
637 | static void | |
638 | dump_delay_pool_count(StoreEntry * entry, const char *name, delayConfig cfg) | |
639 | { | |
640 | int i; | |
641 | LOCAL_ARRAY(char, nom, 32); | |
642 | ||
643 | if (!cfg.pools) { | |
644 | storeAppendPrintf(entry, "%s 0\n", name); | |
645 | return; | |
646 | } | |
647 | storeAppendPrintf(entry, "%s %d\n", name, cfg.pools); | |
648 | for (i = 0; i < cfg.pools; i++) { | |
649 | storeAppendPrintf(entry, "delay_class %d %d\n", i + 1, cfg.class[i]); | |
650 | snprintf(nom, 32, "delay_access %d", i + 1); | |
651 | dump_acl_access(entry, nom, cfg.access[i]); | |
652 | if (cfg.class[i] >= 1) | |
653 | storeAppendPrintf(entry, "delay_parameters %d %d/%d", i + 1, | |
654 | cfg.rates[i]->aggregate.restore_bps, | |
655 | cfg.rates[i]->aggregate.max_bytes); | |
656 | if (cfg.class[i] >= 3) | |
657 | storeAppendPrintf(entry, " %d/%d", | |
658 | cfg.rates[i]->network.restore_bps, | |
659 | cfg.rates[i]->network.max_bytes); | |
660 | if (cfg.class[i] >= 2) | |
661 | storeAppendPrintf(entry, " %d/%d", | |
662 | cfg.rates[i]->individual.restore_bps, | |
663 | cfg.rates[i]->individual.max_bytes); | |
664 | if (cfg.class[i] >= 1) | |
665 | storeAppendPrintf(entry, "\n"); | |
666 | } | |
667 | } | |
668 | ||
669 | static void | |
670 | parse_delay_pool_count(delayConfig * cfg) | |
671 | { | |
672 | if (cfg->pools) { | |
673 | debug(3, 0) ("parse_delay_pool_count: multiple delay_pools lines, aborting all previous delay_pools config\n"); | |
674 | free_delay_pool_count(cfg); | |
675 | } | |
676 | parse_ushort(&cfg->pools); | |
677 | delayInitDelayData(cfg->pools); | |
678 | cfg->class = xcalloc(cfg->pools, sizeof(u_char)); | |
679 | cfg->rates = xcalloc(cfg->pools, sizeof(delaySpecSet *)); | |
680 | cfg->access = xcalloc(cfg->pools, sizeof(acl_access *)); | |
681 | } | |
682 | ||
683 | static void | |
684 | parse_delay_pool_class(delayConfig * cfg) | |
685 | { | |
686 | ushort pool, class; | |
687 | ||
688 | parse_ushort(&pool); | |
689 | if (pool < 1 || pool > cfg->pools) { | |
690 | debug(3, 0) ("parse_delay_pool_class: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
691 | return; | |
692 | } | |
693 | parse_ushort(&class); | |
694 | if (class < 1 || class > 3) { | |
695 | debug(3, 0) ("parse_delay_pool_class: Ignoring pool %d class %d not in 1 .. 3\n", pool, class); | |
696 | return; | |
697 | } | |
698 | pool--; | |
699 | if (cfg->class[pool]) { | |
700 | delayFreeDelayPool(pool); | |
701 | safe_free(cfg->rates[pool]); | |
702 | } | |
703 | cfg->rates[pool] = xmalloc(class * sizeof(delaySpec)); | |
704 | cfg->class[pool] = class; | |
705 | cfg->rates[pool]->aggregate.restore_bps = cfg->rates[pool]->aggregate.max_bytes = -1; | |
706 | if (cfg->class[pool] >= 3) | |
707 | cfg->rates[pool]->network.restore_bps = cfg->rates[pool]->network.max_bytes = -1; | |
708 | if (cfg->class[pool] >= 2) | |
709 | cfg->rates[pool]->individual.restore_bps = cfg->rates[pool]->individual.max_bytes = -1; | |
710 | delayCreateDelayPool(pool, class); | |
711 | } | |
712 | ||
713 | static void | |
714 | parse_delay_pool_rates(delayConfig * cfg) | |
715 | { | |
716 | ushort pool, class; | |
717 | int i; | |
718 | delaySpec *ptr; | |
719 | char *token; | |
720 | ||
721 | parse_ushort(&pool); | |
722 | if (pool < 1 || pool > cfg->pools) { | |
723 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
724 | return; | |
725 | } | |
726 | pool--; | |
727 | class = cfg->class[pool]; | |
728 | if (class == 0) { | |
729 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d attempt to set rates with class not set\n", pool + 1); | |
730 | return; | |
731 | } | |
732 | ptr = (delaySpec *) cfg->rates[pool]; | |
733 | /* read in "class" sets of restore,max pairs */ | |
734 | while (class--) { | |
735 | token = strtok(NULL, "/"); | |
736 | if (token == NULL) | |
737 | self_destruct(); | |
738 | if (sscanf(token, "%d", &i) != 1) | |
739 | self_destruct(); | |
740 | ptr->restore_bps = i; | |
0e4e0e7d | 741 | i = GetInteger(); |
59715b38 | 742 | ptr->max_bytes = i; |
743 | ptr++; | |
744 | } | |
745 | class = cfg->class[pool]; | |
746 | /* if class is 3, swap around network and individual */ | |
747 | if (class == 3) { | |
748 | delaySpec tmp; | |
749 | ||
750 | tmp = cfg->rates[pool]->individual; | |
751 | cfg->rates[pool]->individual = cfg->rates[pool]->network; | |
752 | cfg->rates[pool]->network = tmp; | |
753 | } | |
754 | /* initialize the delay pools */ | |
755 | delayInitDelayPool(pool, class, cfg->rates[pool]); | |
756 | } | |
757 | ||
758 | static void | |
759 | parse_delay_pool_access(delayConfig * cfg) | |
760 | { | |
761 | ushort pool; | |
762 | ||
763 | parse_ushort(&pool); | |
764 | if (pool < 1 || pool > cfg->pools) { | |
765 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
766 | return; | |
767 | } | |
768 | aclParseAccessLine(&cfg->access[pool - 1]); | |
769 | } | |
770 | #endif | |
771 | ||
97474590 | 772 | static void |
6bccf575 | 773 | dump_http_header_access(StoreEntry * entry, const char *name, header_mangler header[]) |
e3dd531e | 774 | { |
efd900cb | 775 | int i; |
6bccf575 | 776 | for (i = 0; i < HDR_ENUM_END; i++) { |
777 | if (header[i].access_list != NULL) { | |
72711e31 | 778 | storeAppendPrintf(entry, "%s ", name); |
6bccf575 | 779 | dump_acl_access(entry, httpHeaderNameById(i), |
780 | header[i].access_list); | |
781 | } | |
efd900cb | 782 | } |
97474590 | 783 | } |
e3dd531e | 784 | |
97474590 | 785 | static void |
6bccf575 | 786 | parse_http_header_access(header_mangler header[]) |
97474590 | 787 | { |
6bccf575 | 788 | int id, i; |
97474590 | 789 | char *t = NULL; |
97474590 | 790 | if ((t = strtok(NULL, w_space)) == NULL) { |
791 | debug(3, 0) ("%s line %d: %s\n", | |
792 | cfg_filename, config_lineno, config_input_line); | |
6bccf575 | 793 | debug(3, 0) ("parse_http_header_access: missing header name.\n"); |
97474590 | 794 | return; |
795 | } | |
6bccf575 | 796 | /* Now lookup index of header. */ |
797 | id = httpHeaderIdByNameDef(t, strlen(t)); | |
798 | if (strcmp(t, "All") == 0) | |
799 | id = HDR_ENUM_END; | |
800 | else if (strcmp(t, "Other") == 0) | |
801 | id = HDR_OTHER; | |
802 | else if (id == -1) { | |
97474590 | 803 | debug(3, 0) ("%s line %d: %s\n", |
804 | cfg_filename, config_lineno, config_input_line); | |
6bccf575 | 805 | debug(3, 0) ("parse_http_header_access: unknown header name %s.\n", t); |
97474590 | 806 | return; |
807 | } | |
6bccf575 | 808 | if (id != HDR_ENUM_END) { |
809 | parse_acl_access(&header[id].access_list); | |
810 | } else { | |
72711e31 | 811 | char *next_string = t + strlen(t) - 1; |
de3ee917 | 812 | *next_string = 'A'; |
72711e31 | 813 | *(next_string + 1) = ' '; |
6bccf575 | 814 | for (i = 0; i < HDR_ENUM_END; i++) { |
815 | char *new_string = xstrdup(next_string); | |
de3ee917 | 816 | strtok(new_string, w_space); |
6bccf575 | 817 | parse_acl_access(&header[i].access_list); |
818 | safe_free(new_string); | |
efd900cb | 819 | } |
97474590 | 820 | } |
6bccf575 | 821 | } |
822 | ||
823 | static void | |
824 | free_http_header_access(header_mangler header[]) | |
825 | { | |
826 | int i; | |
827 | for (i = 0; i < HDR_ENUM_END; i++) { | |
828 | free_acl_access(&header[i].access_list); | |
829 | } | |
830 | } | |
831 | ||
832 | static void | |
833 | dump_http_header_replace(StoreEntry * entry, const char *name, header_mangler | |
834 | header[]) | |
835 | { | |
836 | int i; | |
6bccf575 | 837 | for (i = 0; i < HDR_ENUM_END; i++) { |
838 | if (NULL == header[i].replacement) | |
839 | continue; | |
de3ee917 | 840 | storeAppendPrintf(entry, "%s %s %s\n", name, httpHeaderNameById(i), |
6bccf575 | 841 | header[i].replacement); |
97474590 | 842 | } |
843 | } | |
e3dd531e | 844 | |
97474590 | 845 | static void |
6bccf575 | 846 | parse_http_header_replace(header_mangler header[]) |
e3dd531e | 847 | { |
6bccf575 | 848 | int id, i; |
849 | char *t = NULL; | |
850 | if ((t = strtok(NULL, w_space)) == NULL) { | |
851 | debug(3, 0) ("%s line %d: %s\n", | |
852 | cfg_filename, config_lineno, config_input_line); | |
853 | debug(3, 0) ("parse_http_header_replace: missing header name.\n"); | |
854 | return; | |
855 | } | |
856 | /* Now lookup index of header. */ | |
857 | id = httpHeaderIdByNameDef(t, strlen(t)); | |
858 | if (strcmp(t, "All") == 0) | |
859 | id = HDR_ENUM_END; | |
860 | else if (strcmp(t, "Other") == 0) | |
861 | id = HDR_OTHER; | |
862 | else if (id == -1) { | |
863 | debug(3, 0) ("%s line %d: %s\n", | |
864 | cfg_filename, config_lineno, config_input_line); | |
865 | debug(3, 0) ("parse_http_header_replace: unknown header name %s.\n", | |
866 | t); | |
867 | return; | |
868 | } | |
869 | if (id != HDR_ENUM_END) { | |
870 | if (header[id].replacement != NULL) | |
871 | safe_free(header[id].replacement); | |
872 | header[id].replacement = xstrdup(t + strlen(t) + 1); | |
873 | } else { | |
874 | for (i = 0; i < HDR_ENUM_END; i++) { | |
875 | if (header[i].replacement != NULL) | |
876 | safe_free(header[i].replacement); | |
877 | header[i].replacement = xstrdup(t + strlen(t) + 1); | |
878 | } | |
879 | } | |
880 | } | |
881 | ||
882 | static void | |
883 | free_http_header_replace(header_mangler header[]) | |
884 | { | |
885 | int i; | |
886 | for (i = 0; i < HDR_ENUM_END; i++) { | |
887 | if (header[i].replacement != NULL) | |
888 | safe_free(header[i].replacement); | |
889 | } | |
97474590 | 890 | } |
891 | ||
25a77f03 | 892 | void |
893 | dump_cachedir_options(StoreEntry * entry, struct cache_dir_option *options, SwapDir * sd) | |
894 | { | |
895 | struct cache_dir_option *option; | |
896 | if (!options) | |
897 | return; | |
898 | for (option = options; option->name; option++) | |
899 | option->dump(entry, option->name, sd); | |
900 | } | |
901 | ||
e90100aa | 902 | static void |
56b63fa1 | 903 | dump_cachedir(StoreEntry * entry, const char *name, cacheSwap swap) |
e90100aa | 904 | { |
f53b06f9 | 905 | SwapDir *s; |
906 | int i; | |
a7d59104 | 907 | for (i = 0; i < swap.n_configured; i++) { |
908 | s = swap.swapDirs + i; | |
25a77f03 | 909 | storeAppendPrintf(entry, "%s %s %s", name, s->type, s->path); |
910 | if (s->dump) | |
911 | s->dump(entry, s); | |
912 | dump_cachedir_options(entry, common_cachedir_options, s); | |
913 | storeAppendPrintf(entry, "\n"); | |
f53b06f9 | 914 | } |
915 | } | |
916 | ||
917 | static int | |
56b63fa1 | 918 | check_null_cachedir(cacheSwap swap) |
f53b06f9 | 919 | { |
920 | return swap.swapDirs == NULL; | |
e90100aa | 921 | } |
922 | ||
53ad48e6 | 923 | static int |
924 | check_null_string(char *s) | |
925 | { | |
926 | return s == NULL; | |
927 | } | |
928 | ||
2d72d4fd | 929 | static void |
94439e4e | 930 | allocate_new_authScheme(authConfig * cfg) |
931 | { | |
932 | if (cfg->schemes == NULL) { | |
933 | cfg->n_allocated = 4; | |
934 | cfg->schemes = xcalloc(cfg->n_allocated, sizeof(authScheme)); | |
935 | } | |
936 | if (cfg->n_allocated == cfg->n_configured) { | |
937 | authScheme *tmp; | |
938 | cfg->n_allocated <<= 1; | |
939 | tmp = xcalloc(cfg->n_allocated, sizeof(authScheme)); | |
940 | xmemcpy(tmp, cfg->schemes, cfg->n_configured * sizeof(authScheme)); | |
941 | xfree(cfg->schemes); | |
942 | cfg->schemes = tmp; | |
943 | } | |
944 | } | |
945 | ||
946 | static void | |
947 | parse_authparam(authConfig * config) | |
948 | { | |
949 | char *type_str; | |
950 | char *param_str; | |
951 | authScheme *scheme = NULL; | |
952 | int type, i; | |
953 | ||
954 | if ((type_str = strtok(NULL, w_space)) == NULL) | |
955 | self_destruct(); | |
956 | ||
957 | if ((param_str = strtok(NULL, w_space)) == NULL) | |
958 | self_destruct(); | |
959 | ||
960 | if ((type = authenticateAuthSchemeId(type_str)) == -1) { | |
961 | debug(3, 0) ("Parsing Config File: Unknown authentication scheme '%s'.\n", type_str); | |
962 | return; | |
963 | } | |
964 | for (i = 0; i < config->n_configured; i++) { | |
965 | if (config->schemes[i].Id == type) { | |
966 | scheme = config->schemes + i; | |
967 | } | |
968 | } | |
969 | ||
970 | if (scheme == NULL) { | |
971 | allocate_new_authScheme(config); | |
972 | scheme = config->schemes + config->n_configured; | |
973 | config->n_configured++; | |
974 | scheme->Id = type; | |
975 | scheme->typestr = authscheme_list[type].typestr; | |
976 | } | |
977 | authscheme_list[type].parse(scheme, config->n_configured, param_str); | |
978 | } | |
979 | ||
980 | static void | |
981 | free_authparam(authConfig * cfg) | |
982 | { | |
983 | authScheme *scheme; | |
984 | int i; | |
985 | /* DON'T FREE THESE FOR RECONFIGURE */ | |
986 | if (reconfiguring) | |
987 | return; | |
988 | for (i = 0; i < cfg->n_configured; i++) { | |
989 | scheme = cfg->schemes + i; | |
990 | authscheme_list[scheme->Id].freeconfig(scheme); | |
991 | } | |
992 | safe_free(cfg->schemes); | |
993 | cfg->schemes = NULL; | |
994 | cfg->n_allocated = 0; | |
995 | cfg->n_configured = 0; | |
996 | } | |
997 | ||
998 | static void | |
999 | dump_authparam(StoreEntry * entry, const char *name, authConfig cfg) | |
1000 | { | |
1001 | authScheme *scheme; | |
1002 | int i; | |
1003 | for (i = 0; i < cfg.n_configured; i++) { | |
1004 | scheme = cfg.schemes + i; | |
1005 | authscheme_list[scheme->Id].dump(entry, name, scheme); | |
1006 | } | |
1007 | } | |
1008 | ||
0e4e0e7d | 1009 | void |
1010 | allocate_new_swapdir(cacheSwap * swap) | |
090089c4 | 1011 | { |
f1dc9b30 | 1012 | if (swap->swapDirs == NULL) { |
1013 | swap->n_allocated = 4; | |
1014 | swap->swapDirs = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
1015 | } | |
1016 | if (swap->n_allocated == swap->n_configured) { | |
0e4e0e7d | 1017 | SwapDir *tmp; |
f1dc9b30 | 1018 | swap->n_allocated <<= 1; |
1019 | tmp = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
1020 | xmemcpy(tmp, swap->swapDirs, swap->n_configured * sizeof(SwapDir)); | |
1021 | xfree(swap->swapDirs); | |
1022 | swap->swapDirs = tmp; | |
1023 | } | |
0e4e0e7d | 1024 | } |
1025 | ||
cd748f27 | 1026 | static int |
1027 | find_fstype(char *type) | |
1028 | { | |
1029 | int i; | |
1030 | for (i = 0; storefs_list[i].typestr != NULL; i++) { | |
a4b8110e | 1031 | if (strcasecmp(type, storefs_list[i].typestr) == 0) { |
cd748f27 | 1032 | return i; |
1033 | } | |
1034 | } | |
1035 | return (-1); | |
1036 | } | |
1037 | ||
0e4e0e7d | 1038 | static void |
1039 | parse_cachedir(cacheSwap * swap) | |
1040 | { | |
1041 | char *type_str; | |
cd748f27 | 1042 | char *path_str; |
1043 | SwapDir *sd; | |
1044 | int i; | |
1045 | int fs; | |
cd748f27 | 1046 | |
0e4e0e7d | 1047 | if ((type_str = strtok(NULL, w_space)) == NULL) |
1048 | self_destruct(); | |
cd748f27 | 1049 | |
cd748f27 | 1050 | if ((path_str = strtok(NULL, w_space)) == NULL) |
1051 | self_destruct(); | |
1052 | ||
1053 | /* | |
1054 | * This bit of code is a little strange. | |
1055 | * See, if we find a path and type match for a given line, then | |
1056 | * as long as we're reconfiguring, we can just call its reconfigure | |
1057 | * function. No harm there. | |
1058 | * | |
1059 | * Trouble is, if we find a path match, but not a type match, we have | |
1060 | * a dilemma - we could gracefully shut down the fs, kill it, and | |
1061 | * create a new one of a new type in its place, BUT at this stage the | |
1062 | * fs is meant to be the *NEW* one, and so things go very strange. :-) | |
1063 | * | |
1064 | * So, we'll assume the person isn't going to change the fs type for now, | |
1065 | * and XXX later on we will make sure that its picked up. | |
1066 | * | |
1067 | * (moving around cache_dir lines will be looked at later in a little | |
1068 | * more sane detail..) | |
1069 | */ | |
1070 | ||
1071 | for (i = 0; i < swap->n_configured; i++) { | |
a4b8110e | 1072 | if (0 == strcasecmp(path_str, swap->swapDirs[i].path)) { |
cd748f27 | 1073 | /* This is a little weird, you'll appreciate it later */ |
1074 | fs = find_fstype(type_str); | |
1075 | if (fs < 0) { | |
a4b8110e | 1076 | fatalf("Unknown cache_dir type '%s'\n", type_str); |
cd748f27 | 1077 | } |
1078 | sd = swap->swapDirs + i; | |
1079 | storefs_list[fs].reconfigurefunc(sd, i, path_str); | |
a4b8110e | 1080 | update_maxobjsize(); |
1081 | return; | |
cd748f27 | 1082 | } |
1083 | } | |
1084 | ||
2b6662ba | 1085 | assert(swap->n_configured < 63); /* 7 bits, signed */ |
dc986280 | 1086 | |
cd748f27 | 1087 | fs = find_fstype(type_str); |
1088 | if (fs < 0) { | |
a4b8110e | 1089 | /* If we get here, we didn't find a matching cache_dir type */ |
1090 | fatalf("Unknown cache_dir type '%s'\n", type_str); | |
0e4e0e7d | 1091 | } |
cd748f27 | 1092 | allocate_new_swapdir(swap); |
1093 | sd = swap->swapDirs + swap->n_configured; | |
cd748f27 | 1094 | sd->type = storefs_list[fs].typestr; |
90d42c28 | 1095 | /* defaults in case fs implementation fails to set these */ |
8e8d4f30 | 1096 | sd->max_objsize = -1; |
90d42c28 | 1097 | sd->fs.blksize = 1024; |
8e8d4f30 | 1098 | /* parse the FS parameters and options */ |
1099 | storefs_list[fs].parsefunc(sd, swap->n_configured, path_str); | |
cd748f27 | 1100 | swap->n_configured++; |
1101 | /* Update the max object size */ | |
1102 | update_maxobjsize(); | |
752c3b27 | 1103 | } |
1104 | ||
8e8d4f30 | 1105 | static void |
1106 | parse_cachedir_option_readonly(SwapDir * sd, const char *option, const char *value, int reconfiguring) | |
1107 | { | |
1108 | int read_only = 0; | |
1109 | if (value) | |
1110 | read_only = atoi(value); | |
1111 | else | |
1112 | read_only = 1; | |
1113 | sd->flags.read_only = read_only; | |
1114 | } | |
1115 | ||
25a77f03 | 1116 | static void |
1117 | dump_cachedir_option_readonly(StoreEntry * e, const char *option, SwapDir * sd) | |
1118 | { | |
1119 | if (sd->flags.read_only) | |
1120 | storeAppendPrintf(e, " %s", option); | |
1121 | } | |
1122 | ||
8e8d4f30 | 1123 | static void |
1124 | parse_cachedir_option_maxsize(SwapDir * sd, const char *option, const char *value, int reconfiguring) | |
1125 | { | |
1126 | ssize_t size; | |
1127 | ||
1128 | if (!value) | |
1129 | self_destruct(); | |
1130 | ||
1131 | size = atoi(value); | |
1132 | ||
1133 | if (reconfiguring && sd->max_objsize != size) | |
1134 | debug(3, 1) ("Cache dir '%s' max object size now %d\n", size); | |
1135 | ||
1136 | sd->max_objsize = size; | |
1137 | } | |
1138 | ||
25a77f03 | 1139 | static void |
1140 | dump_cachedir_option_maxsize(StoreEntry * e, const char *option, SwapDir * sd) | |
1141 | { | |
1142 | if (sd->max_objsize != -1) | |
1143 | storeAppendPrintf(e, " %s=%d", option, sd->max_objsize); | |
1144 | } | |
1145 | ||
8e8d4f30 | 1146 | static struct cache_dir_option common_cachedir_options[] = |
1147 | { | |
25a77f03 | 1148 | {"read-only", parse_cachedir_option_readonly, dump_cachedir_option_readonly}, |
1149 | {"max-size", parse_cachedir_option_maxsize, dump_cachedir_option_maxsize}, | |
8e8d4f30 | 1150 | {NULL, NULL} |
1151 | }; | |
1152 | ||
1153 | void | |
1154 | parse_cachedir_options(SwapDir * sd, struct cache_dir_option *options, int reconfiguring) | |
1155 | { | |
1156 | int old_read_only = sd->flags.read_only; | |
1157 | char *name, *value; | |
1158 | struct cache_dir_option *option, *op; | |
1159 | ||
1160 | while ((name = strtok(NULL, w_space)) != NULL) { | |
1161 | value = strchr(name, '='); | |
1162 | if (value) | |
1163 | *value++ = '\0'; /* cut on = */ | |
1164 | option = NULL; | |
1165 | if (options) { | |
1166 | for (op = options; !option && op->name; op++) { | |
1167 | if (strcmp(op->name, name) == 0) { | |
1168 | option = op; | |
1169 | break; | |
1170 | } | |
1171 | } | |
1172 | } | |
1173 | for (op = common_cachedir_options; !option && op->name; op++) { | |
1174 | if (strcmp(op->name, name) == 0) { | |
1175 | option = op; | |
1176 | break; | |
1177 | } | |
1178 | } | |
1179 | if (!option || !option->parse) | |
1180 | self_destruct(); | |
1181 | option->parse(sd, name, value, reconfiguring); | |
1182 | } | |
1183 | /* | |
1184 | * Handle notifications about reconfigured single-options with no value | |
1185 | * where the removal of the option cannot be easily detected in the | |
1186 | * parsing... | |
1187 | */ | |
1188 | if (reconfiguring) { | |
1189 | if (old_read_only != sd->flags.read_only) { | |
1190 | debug(3, 1) ("Cache dir '%s' now %s\n", | |
1191 | sd->path, sd->flags.read_only ? "Read-Only" : "Read-Write"); | |
1192 | } | |
1193 | } | |
1194 | } | |
1195 | ||
8203a132 | 1196 | static void |
16300b58 | 1197 | free_cachedir(cacheSwap * swap) |
f1dc9b30 | 1198 | { |
a47b9029 | 1199 | SwapDir *s; |
1200 | int i; | |
860ee7e3 | 1201 | /* DON'T FREE THESE FOR RECONFIGURE */ |
5cd39a10 | 1202 | if (reconfiguring) |
860ee7e3 | 1203 | return; |
a47b9029 | 1204 | for (i = 0; i < swap->n_configured; i++) { |
1205 | s = swap->swapDirs + i; | |
cd748f27 | 1206 | s->freefs(s); |
a47b9029 | 1207 | xfree(s->path); |
a47b9029 | 1208 | } |
1209 | safe_free(swap->swapDirs); | |
1210 | swap->swapDirs = NULL; | |
1211 | swap->n_allocated = 0; | |
1212 | swap->n_configured = 0; | |
f1dc9b30 | 1213 | } |
1214 | ||
2d72d4fd | 1215 | static const char * |
505e35db | 1216 | peer_type_str(const peer_t type) |
1217 | { | |
0cdcddb9 | 1218 | switch (type) { |
505e35db | 1219 | case PEER_PARENT: |
1220 | return "parent"; | |
1221 | break; | |
1222 | case PEER_SIBLING: | |
1223 | return "sibling"; | |
1224 | break; | |
1225 | case PEER_MULTICAST: | |
1226 | return "multicast"; | |
1227 | break; | |
1228 | default: | |
1229 | return "unknown"; | |
1230 | break; | |
1231 | } | |
1232 | } | |
1233 | ||
f1dc9b30 | 1234 | static void |
a7d59104 | 1235 | dump_peer(StoreEntry * entry, const char *name, peer * p) |
98ffb7e4 | 1236 | { |
505e35db | 1237 | domain_ping *d; |
505e35db | 1238 | domain_type *t; |
1239 | LOCAL_ARRAY(char, xname, 128); | |
d41de3c1 | 1240 | while (p != NULL) { |
1241 | storeAppendPrintf(entry, "%s %s %s %d %d", | |
1242 | name, | |
1243 | p->host, | |
1244 | neighborTypeStr(p), | |
1245 | p->http_port, | |
399cabec | 1246 | p->icp.port); |
a369131d | 1247 | dump_peer_options(entry, p); |
b6a2f15e | 1248 | for (d = p->peer_domain; d; d = d->next) { |
505e35db | 1249 | storeAppendPrintf(entry, "cache_peer_domain %s %s%s\n", |
1250 | p->host, | |
1251 | d->do_ping ? null_string : "!", | |
1252 | d->domain); | |
1253 | } | |
1810dde6 | 1254 | if (p->access) { |
505e35db | 1255 | snprintf(xname, 128, "cache_peer_access %s", p->host); |
1256 | dump_acl_access(entry, xname, p->access); | |
1257 | } | |
1258 | for (t = p->typelist; t; t = t->next) { | |
1259 | storeAppendPrintf(entry, "neighbor_type_domain %s %s %s\n", | |
1260 | p->host, | |
1261 | peer_type_str(t->type), | |
1262 | t->domain); | |
1263 | } | |
d41de3c1 | 1264 | p = p->next; |
1265 | } | |
98ffb7e4 | 1266 | } |
1267 | ||
8203a132 | 1268 | static void |
40a1495e | 1269 | parse_peer(peer ** head) |
7813c6d5 | 1270 | { |
270b86af | 1271 | char *token = NULL; |
40a1495e | 1272 | peer *p; |
7813c6d5 | 1273 | int i; |
72711e31 | 1274 | p = cbdataAlloc(peer); |
40a1495e | 1275 | p->http_port = CACHE_HTTP_PORT; |
399cabec | 1276 | p->icp.port = CACHE_ICP_PORT; |
40a1495e | 1277 | p->weight = 1; |
dc835977 | 1278 | p->stats.logged_state = PEER_ALIVE; |
e481c2dc | 1279 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 1280 | self_destruct(); |
40a1495e | 1281 | p->host = xstrdup(token); |
e481c2dc | 1282 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 1283 | self_destruct(); |
40a1495e | 1284 | p->type = parseNeighborType(token); |
0e4e0e7d | 1285 | i = GetInteger(); |
40a1495e | 1286 | p->http_port = (u_short) i; |
0e4e0e7d | 1287 | i = GetInteger(); |
399cabec | 1288 | p->icp.port = (u_short) i; |
270b86af | 1289 | while ((token = strtok(NULL, w_space))) { |
1290 | if (!strcasecmp(token, "proxy-only")) { | |
cd196bc8 | 1291 | p->options.proxy_only = 1; |
270b86af | 1292 | } else if (!strcasecmp(token, "no-query")) { |
cd196bc8 | 1293 | p->options.no_query = 1; |
8638fc66 | 1294 | } else if (!strcasecmp(token, "no-digest")) { |
cd196bc8 | 1295 | p->options.no_digest = 1; |
270b86af | 1296 | } else if (!strcasecmp(token, "multicast-responder")) { |
cd196bc8 | 1297 | p->options.mcast_responder = 1; |
270b86af | 1298 | } else if (!strncasecmp(token, "weight=", 7)) { |
40a1495e | 1299 | p->weight = atoi(token + 7); |
0103c4c1 | 1300 | } else if (!strcasecmp(token, "closest-only")) { |
cd196bc8 | 1301 | p->options.closest_only = 1; |
270b86af | 1302 | } else if (!strncasecmp(token, "ttl=", 4)) { |
40a1495e | 1303 | p->mcast.ttl = atoi(token + 4); |
1304 | if (p->mcast.ttl < 0) | |
1305 | p->mcast.ttl = 0; | |
1306 | if (p->mcast.ttl > 128) | |
1307 | p->mcast.ttl = 128; | |
0103c4c1 | 1308 | } else if (!strcasecmp(token, "default")) { |
cd196bc8 | 1309 | p->options.default_parent = 1; |
0103c4c1 | 1310 | } else if (!strcasecmp(token, "round-robin")) { |
cd196bc8 | 1311 | p->options.roundrobin = 1; |
dc9d133b | 1312 | #if USE_HTCP |
0103c4c1 | 1313 | } else if (!strcasecmp(token, "htcp")) { |
cd196bc8 | 1314 | p->options.htcp = 1; |
dc9d133b | 1315 | #endif |
0103c4c1 | 1316 | } else if (!strcasecmp(token, "no-netdb-exchange")) { |
cd196bc8 | 1317 | p->options.no_netdb_exchange = 1; |
afd88fbe | 1318 | #if USE_CARP |
1319 | } else if (!strncasecmp(token, "carp-load-factor=", 17)) { | |
1320 | if (p->type != PEER_PARENT) | |
0cdcddb9 | 1321 | debug(3, 0) ("parse_peer: Ignoring carp-load-factor for non-parent %s/%d\n", p->host, p->http_port); |
1322 | else | |
1323 | p->carp.load_factor = atof(token + 17); | |
95e36d02 | 1324 | #endif |
1325 | #if DELAY_POOLS | |
1326 | } else if (!strcasecmp(token, "no-delay")) { | |
cd196bc8 | 1327 | p->options.no_delay = 1; |
afd88fbe | 1328 | #endif |
c68e9c6b | 1329 | } else if (!strncasecmp(token, "login=", 6)) { |
1330 | p->login = xstrdup(token + 6); | |
4472c779 | 1331 | rfc1738_unescape(p->login); |
3f62decd | 1332 | } else if (!strncasecmp(token, "connect-timeout=", 16)) { |
1333 | p->connect_timeout = atoi(token + 16); | |
7e3ce7b9 | 1334 | #if USE_CACHE_DIGESTS |
1335 | } else if (!strncasecmp(token, "digest-url=", 11)) { | |
1336 | p->digest_url = xstrdup(token + 11); | |
1337 | #endif | |
987de783 | 1338 | } else if (!strcasecmp(token, "allow-miss")) { |
1339 | p->options.allow_miss = 1; | |
c7f9eb6d | 1340 | } else if (!strcasecmp(token, "max-conn=")) { |
1341 | p->max_conn = atoi(token + 9); | |
270b86af | 1342 | } else { |
40a1495e | 1343 | debug(3, 0) ("parse_peer: token='%s'\n", token); |
270b86af | 1344 | self_destruct(); |
1345 | } | |
1346 | } | |
40a1495e | 1347 | if (p->weight < 1) |
1348 | p->weight = 1; | |
399cabec | 1349 | p->icp.version = ICP_VERSION_CURRENT; |
98829f69 | 1350 | p->tcp_up = PEER_TCP_MAGIC_COUNT; |
eb406bb7 | 1351 | p->test_fd = -1; |
afd88fbe | 1352 | #if USE_CARP |
8ee9b49f | 1353 | #define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) |
afd88fbe | 1354 | if (p->carp.load_factor) { |
e13ee7ad | 1355 | /* calculate this peers hash for use in CARP */ |
0cdcddb9 | 1356 | p->carp.hash = 0; |
1357 | for (token = p->host; *token != 0; token++) | |
8ee9b49f | 1358 | p->carp.hash += ROTATE_LEFT(p->carp.hash, 19) + (unsigned int) *token; |
d20b1cd0 | 1359 | p->carp.hash += p->carp.hash * 0x62531965; |
8ee9b49f | 1360 | p->carp.hash = ROTATE_LEFT(p->carp.hash, 21); |
afd88fbe | 1361 | } |
1362 | #endif | |
e13ee7ad | 1363 | #if USE_CACHE_DIGESTS |
1364 | if (!p->options.no_digest) { | |
1365 | p->digest = peerDigestCreate(p); | |
8a6218c6 | 1366 | cbdataLock(p->digest); /* so we know when/if digest disappears */ |
1367 | } | |
e13ee7ad | 1368 | #endif |
0153d498 | 1369 | while (*head != NULL) |
1370 | head = &(*head)->next; | |
1371 | *head = p; | |
40a1495e | 1372 | Config.npeers++; |
82056f1e | 1373 | peerClearRR(p); |
0153d498 | 1374 | } |
1375 | ||
1376 | static void | |
40a1495e | 1377 | free_peer(peer ** P) |
0153d498 | 1378 | { |
40a1495e | 1379 | peer *p; |
79d39a72 | 1380 | while ((p = *P) != NULL) { |
a47b9029 | 1381 | *P = p->next; |
3855c318 | 1382 | #if USE_CACHE_DIGESTS |
1383 | if (p->digest) | |
1384 | cbdataUnlock(p->digest); | |
1385 | p->digest = NULL; | |
1386 | #endif | |
41042c81 | 1387 | cbdataFree(p); |
a47b9029 | 1388 | } |
987c67d1 | 1389 | Config.npeers = 0; |
270b86af | 1390 | } |
1391 | ||
1392 | static void | |
a7d59104 | 1393 | dump_cachemgrpasswd(StoreEntry * entry, const char *name, cachemgr_passwd * list) |
270b86af | 1394 | { |
d41de3c1 | 1395 | wordlist *w; |
1396 | while (list != NULL) { | |
74aa8456 | 1397 | if (strcmp(list->passwd, "none") && strcmp(list->passwd, "disable")) |
1398 | storeAppendPrintf(entry, "%s XXXXXXXXXX", name); | |
1399 | else | |
1400 | storeAppendPrintf(entry, "%s %s", name, list->passwd); | |
d41de3c1 | 1401 | for (w = list->actions; w != NULL; w = w->next) { |
1402 | storeAppendPrintf(entry, " %s", w->key); | |
1403 | } | |
1404 | storeAppendPrintf(entry, "\n"); | |
1405 | list = list->next; | |
1406 | } | |
270b86af | 1407 | } |
1408 | ||
1409 | static void | |
a47b9029 | 1410 | parse_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 1411 | { |
1412 | char *passwd = NULL; | |
1413 | wordlist *actions = NULL; | |
22f3fd98 | 1414 | cachemgr_passwd *p; |
1415 | cachemgr_passwd **P; | |
270b86af | 1416 | parse_string(&passwd); |
1417 | parse_wordlist(&actions); | |
22f3fd98 | 1418 | p = xcalloc(1, sizeof(cachemgr_passwd)); |
1419 | p->passwd = passwd; | |
1420 | p->actions = actions; | |
1421 | for (P = head; *P; P = &(*P)->next); | |
1422 | *P = p; | |
270b86af | 1423 | } |
1424 | ||
1425 | static void | |
a47b9029 | 1426 | free_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 1427 | { |
a47b9029 | 1428 | cachemgr_passwd *p; |
79d39a72 | 1429 | while ((p = *head) != NULL) { |
a47b9029 | 1430 | *head = p->next; |
1431 | xfree(p->passwd); | |
22f3fd98 | 1432 | wordlistDestroy(&p->actions); |
a47b9029 | 1433 | xfree(p); |
1434 | } | |
270b86af | 1435 | } |
1436 | ||
8203a132 | 1437 | static void |
16300b58 | 1438 | dump_denyinfo(StoreEntry * entry, const char *name, acl_deny_info_list * var) |
270b86af | 1439 | { |
d41de3c1 | 1440 | acl_name_list *a; |
1441 | while (var != NULL) { | |
02922e76 | 1442 | storeAppendPrintf(entry, "%s %s", name, var->err_page_name); |
d41de3c1 | 1443 | for (a = var->acl_list; a != NULL; a = a->next) |
1444 | storeAppendPrintf(entry, " %s", a->name); | |
1445 | storeAppendPrintf(entry, "\n"); | |
1446 | var = var->next; | |
1447 | } | |
270b86af | 1448 | } |
1449 | ||
1450 | static void | |
16300b58 | 1451 | parse_denyinfo(acl_deny_info_list ** var) |
6e40f263 | 1452 | { |
f1dc9b30 | 1453 | aclParseDenyInfoLine(var); |
6e40f263 | 1454 | } |
403279e0 | 1455 | |
1273d501 | 1456 | void |
a47b9029 | 1457 | free_denyinfo(acl_deny_info_list ** list) |
3c5557f9 | 1458 | { |
56b63fa1 | 1459 | acl_deny_info_list *a = NULL; |
1460 | acl_deny_info_list *a_next = NULL; | |
1461 | acl_name_list *l = NULL; | |
1462 | acl_name_list *l_next = NULL; | |
1273d501 | 1463 | for (a = *list; a; a = a_next) { |
a47b9029 | 1464 | for (l = a->acl_list; l; l = l_next) { |
1465 | l_next = l->next; | |
3314e65b | 1466 | memFree(l, MEM_ACL_NAME_LIST); |
eeda4c4d | 1467 | l = NULL; |
a47b9029 | 1468 | } |
1469 | a_next = a->next; | |
eeda4c4d | 1470 | memFree(a, MEM_ACL_DENY_INFO_LIST); |
1471 | a = NULL; | |
1273d501 | 1472 | } |
1473 | *list = NULL; | |
270b86af | 1474 | } |
1475 | ||
1476 | static void | |
505e35db | 1477 | parse_peer_access(void) |
270b86af | 1478 | { |
1479 | char *host = NULL; | |
505e35db | 1480 | peer *p; |
270b86af | 1481 | if (!(host = strtok(NULL, w_space))) |
1482 | self_destruct(); | |
0cdcddb9 | 1483 | if ((p = peerFindByName(host)) == NULL) { |
1484 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", | |
1485 | cfg_filename, config_lineno, host); | |
1486 | return; | |
1487 | } | |
505e35db | 1488 | aclParseAccessLine(&p->access); |
270b86af | 1489 | } |
1490 | ||
270b86af | 1491 | static void |
1492 | parse_hostdomain(void) | |
1493 | { | |
1494 | char *host = NULL; | |
1495 | char *domain = NULL; | |
1496 | if (!(host = strtok(NULL, w_space))) | |
1497 | self_destruct(); | |
f1dc9b30 | 1498 | while ((domain = strtok(NULL, list_sep))) { |
1499 | domain_ping *l = NULL; | |
1500 | domain_ping **L = NULL; | |
40a1495e | 1501 | peer *p; |
1502 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 1503 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 1504 | cfg_filename, config_lineno, host); |
1505 | continue; | |
1506 | } | |
56b63fa1 | 1507 | l = xcalloc(1, sizeof(domain_ping)); |
f1dc9b30 | 1508 | l->do_ping = 1; |
1509 | if (*domain == '!') { /* check for !.edu */ | |
1510 | l->do_ping = 0; | |
1511 | domain++; | |
1512 | } | |
1513 | l->domain = xstrdup(domain); | |
b6a2f15e | 1514 | for (L = &(p->peer_domain); *L; L = &((*L)->next)); |
f1dc9b30 | 1515 | *L = l; |
1516 | } | |
270b86af | 1517 | } |
1518 | ||
1519 | static void | |
1520 | parse_hostdomaintype(void) | |
1521 | { | |
1522 | char *host = NULL; | |
1523 | char *type = NULL; | |
1524 | char *domain = NULL; | |
1525 | if (!(host = strtok(NULL, w_space))) | |
1526 | self_destruct(); | |
1527 | if (!(type = strtok(NULL, w_space))) | |
1528 | self_destruct(); | |
f1dc9b30 | 1529 | while ((domain = strtok(NULL, list_sep))) { |
1530 | domain_type *l = NULL; | |
1531 | domain_type **L = NULL; | |
40a1495e | 1532 | peer *p; |
1533 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 1534 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 1535 | cfg_filename, config_lineno, host); |
1536 | return; | |
1537 | } | |
56b63fa1 | 1538 | l = xcalloc(1, sizeof(domain_type)); |
f1dc9b30 | 1539 | l->type = parseNeighborType(type); |
1540 | l->domain = xstrdup(domain); | |
1541 | for (L = &(p->typelist); *L; L = &((*L)->next)); | |
1542 | *L = l; | |
1543 | } | |
270b86af | 1544 | } |
1545 | ||
7e3ce7b9 | 1546 | #if UNUSED_CODE |
270b86af | 1547 | static void |
a7d59104 | 1548 | dump_ushortlist(StoreEntry * entry, const char *name, ushortlist * u) |
090089c4 | 1549 | { |
270b86af | 1550 | while (u) { |
f53b06f9 | 1551 | storeAppendPrintf(entry, "%s %d\n", name, (int) u->i); |
270b86af | 1552 | u = u->next; |
1553 | } | |
1554 | } | |
090089c4 | 1555 | |
f53b06f9 | 1556 | static int |
1557 | check_null_ushortlist(ushortlist * u) | |
1558 | { | |
1559 | return u == NULL; | |
1560 | } | |
1561 | ||
270b86af | 1562 | static void |
1563 | parse_ushortlist(ushortlist ** P) | |
1564 | { | |
1565 | char *token; | |
1566 | int i; | |
1567 | ushortlist *u; | |
1568 | ushortlist **U; | |
1569 | while ((token = strtok(NULL, w_space))) { | |
1570 | if (sscanf(token, "%d", &i) != 1) | |
1571 | self_destruct(); | |
1572 | if (i < 0) | |
1573 | i = 0; | |
1574 | u = xcalloc(1, sizeof(ushortlist)); | |
1575 | u->i = (u_short) i; | |
1576 | for (U = P; *U; U = &(*U)->next); | |
1577 | *U = u; | |
090089c4 | 1578 | } |
270b86af | 1579 | } |
090089c4 | 1580 | |
0153d498 | 1581 | static void |
a47b9029 | 1582 | free_ushortlist(ushortlist ** P) |
0153d498 | 1583 | { |
a47b9029 | 1584 | ushortlist *u; |
79d39a72 | 1585 | while ((u = *P) != NULL) { |
a47b9029 | 1586 | *P = u->next; |
1587 | xfree(u); | |
1588 | } | |
0153d498 | 1589 | } |
7e3ce7b9 | 1590 | #endif |
0153d498 | 1591 | |
270b86af | 1592 | static void |
a7d59104 | 1593 | dump_int(StoreEntry * entry, const char *name, int var) |
270b86af | 1594 | { |
f53b06f9 | 1595 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1596 | } |
c1c29eb6 | 1597 | |
94439e4e | 1598 | void |
270b86af | 1599 | parse_int(int *var) |
1600 | { | |
270b86af | 1601 | int i; |
0e4e0e7d | 1602 | i = GetInteger(); |
270b86af | 1603 | *var = i; |
1604 | } | |
090089c4 | 1605 | |
0153d498 | 1606 | static void |
1607 | free_int(int *var) | |
1608 | { | |
a47b9029 | 1609 | *var = 0; |
0153d498 | 1610 | } |
1611 | ||
270b86af | 1612 | static void |
a7d59104 | 1613 | dump_onoff(StoreEntry * entry, const char *name, int var) |
270b86af | 1614 | { |
f53b06f9 | 1615 | storeAppendPrintf(entry, "%s %s\n", name, var ? "on" : "off"); |
270b86af | 1616 | } |
090089c4 | 1617 | |
270b86af | 1618 | static void |
1619 | parse_onoff(int *var) | |
1620 | { | |
1621 | char *token = strtok(NULL, w_space); | |
090089c4 | 1622 | |
270b86af | 1623 | if (token == NULL) |
1624 | self_destruct(); | |
1625 | if (!strcasecmp(token, "on") || !strcasecmp(token, "enable")) | |
1626 | *var = 1; | |
1627 | else | |
1628 | *var = 0; | |
1629 | } | |
e90100aa | 1630 | |
0153d498 | 1631 | #define free_onoff free_int |
f1dc9b30 | 1632 | #define dump_eol dump_string |
1633 | #define free_eol free_string | |
30a4f2a8 | 1634 | |
270b86af | 1635 | static void |
a7d59104 | 1636 | dump_refreshpattern(StoreEntry * entry, const char *name, refresh_t * head) |
270b86af | 1637 | { |
d41de3c1 | 1638 | while (head != NULL) { |
9f60cfdf | 1639 | storeAppendPrintf(entry, "%s%s %s %d %d%% %d\n", |
c3f6d204 | 1640 | name, |
1641 | head->flags.icase ? " -i" : null_string, | |
1642 | head->pattern, | |
1643 | (int) head->min / 60, | |
1644 | (int) (100.0 * head->pct + 0.5), | |
9f60cfdf | 1645 | (int) head->max / 60); |
1646 | #if HTTP_VIOLATIONS | |
1647 | if (head->flags.override_expire) | |
1648 | storeAppendPrintf(entry, " override-expire"); | |
1649 | if (head->flags.override_lastmod) | |
1650 | storeAppendPrintf(entry, " override-lastmod"); | |
1651 | if (head->flags.reload_into_ims) | |
1652 | storeAppendPrintf(entry, " reload-into-ims"); | |
1653 | if (head->flags.ignore_reload) | |
1654 | storeAppendPrintf(entry, " ignore-reload"); | |
1655 | #endif | |
1656 | storeAppendPrintf(entry, "\n"); | |
d41de3c1 | 1657 | head = head->next; |
1658 | } | |
270b86af | 1659 | } |
090089c4 | 1660 | |
270b86af | 1661 | static void |
f1dc9b30 | 1662 | parse_refreshpattern(refresh_t ** head) |
270b86af | 1663 | { |
f1dc9b30 | 1664 | char *token; |
1665 | char *pattern; | |
1666 | time_t min = 0; | |
c3f6d204 | 1667 | double pct = 0.0; |
f1dc9b30 | 1668 | time_t max = 0; |
9f60cfdf | 1669 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1670 | int override_expire = 0; |
1671 | int override_lastmod = 0; | |
cbe3a719 | 1672 | int reload_into_ims = 0; |
1673 | int ignore_reload = 0; | |
9f60cfdf | 1674 | #endif |
f1dc9b30 | 1675 | int i; |
1676 | refresh_t *t; | |
1677 | regex_t comp; | |
1678 | int errcode; | |
1679 | int flags = REG_EXTENDED | REG_NOSUB; | |
1680 | if ((token = strtok(NULL, w_space)) == NULL) | |
1681 | self_destruct(); | |
1682 | if (strcmp(token, "-i") == 0) { | |
1683 | flags |= REG_ICASE; | |
1684 | token = strtok(NULL, w_space); | |
1685 | } else if (strcmp(token, "+i") == 0) { | |
1686 | flags &= ~REG_ICASE; | |
1687 | token = strtok(NULL, w_space); | |
1688 | } | |
1689 | if (token == NULL) | |
1690 | self_destruct(); | |
1691 | pattern = xstrdup(token); | |
0e4e0e7d | 1692 | i = GetInteger(); /* token: min */ |
f1dc9b30 | 1693 | min = (time_t) (i * 60); /* convert minutes to seconds */ |
0e4e0e7d | 1694 | i = GetInteger(); /* token: pct */ |
c3f6d204 | 1695 | pct = (double) i / 100.0; |
0e4e0e7d | 1696 | i = GetInteger(); /* token: max */ |
f1dc9b30 | 1697 | max = (time_t) (i * 60); /* convert minutes to seconds */ |
1dfa1d81 | 1698 | /* Options */ |
1699 | while ((token = strtok(NULL, w_space)) != NULL) { | |
9f60cfdf | 1700 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1701 | if (!strcmp(token, "override-expire")) |
1702 | override_expire = 1; | |
255d6021 | 1703 | else if (!strcmp(token, "override-lastmod")) |
1dfa1d81 | 1704 | override_lastmod = 1; |
cbe3a719 | 1705 | else if (!strcmp(token, "reload-into-ims")) { |
1706 | reload_into_ims = 1; | |
1707 | refresh_nocache_hack = 1; | |
1708 | /* tell client_side.c that this is used */ | |
1709 | } else if (!strcmp(token, "ignore-reload")) { | |
1710 | ignore_reload = 1; | |
1711 | refresh_nocache_hack = 1; | |
1712 | /* tell client_side.c that this is used */ | |
1713 | } else | |
9f60cfdf | 1714 | #endif |
cbe3a719 | 1715 | debug(22, 0) ("redreshAddToList: Unknown option '%s': %s\n", |
1dfa1d81 | 1716 | pattern, token); |
1717 | } | |
f1dc9b30 | 1718 | if ((errcode = regcomp(&comp, pattern, flags)) != 0) { |
1719 | char errbuf[256]; | |
1720 | regerror(errcode, &comp, errbuf, sizeof errbuf); | |
1721 | debug(22, 0) ("%s line %d: %s\n", | |
1722 | cfg_filename, config_lineno, config_input_line); | |
1723 | debug(22, 0) ("refreshAddToList: Invalid regular expression '%s': %s\n", | |
1724 | pattern, errbuf); | |
1725 | return; | |
1726 | } | |
c3f6d204 | 1727 | pct = pct < 0.0 ? 0.0 : pct; |
f1dc9b30 | 1728 | max = max < 0 ? 0 : max; |
1729 | t = xcalloc(1, sizeof(refresh_t)); | |
1730 | t->pattern = (char *) xstrdup(pattern); | |
1731 | t->compiled_pattern = comp; | |
1732 | t->min = min; | |
c3f6d204 | 1733 | t->pct = pct; |
f1dc9b30 | 1734 | t->max = max; |
c3f6d204 | 1735 | if (flags & REG_ICASE) |
1736 | t->flags.icase = 1; | |
9f60cfdf | 1737 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1738 | if (override_expire) |
1739 | t->flags.override_expire = 1; | |
1740 | if (override_lastmod) | |
1741 | t->flags.override_lastmod = 1; | |
cbe3a719 | 1742 | if (reload_into_ims) |
1743 | t->flags.reload_into_ims = 1; | |
1744 | if (ignore_reload) | |
1745 | t->flags.ignore_reload = 1; | |
9f60cfdf | 1746 | #endif |
f1dc9b30 | 1747 | t->next = NULL; |
1748 | while (*head) | |
1749 | head = &(*head)->next; | |
1750 | *head = t; | |
1751 | safe_free(pattern); | |
270b86af | 1752 | } |
090089c4 | 1753 | |
6b53c392 | 1754 | static int |
a4b8110e | 1755 | check_null_refreshpattern(refresh_t * data) |
6b53c392 | 1756 | { |
1757 | return data != NULL; | |
1758 | } | |
1759 | ||
270b86af | 1760 | static void |
a47b9029 | 1761 | free_refreshpattern(refresh_t ** head) |
270b86af | 1762 | { |
f1dc9b30 | 1763 | refresh_t *t; |
79d39a72 | 1764 | while ((t = *head) != NULL) { |
f1dc9b30 | 1765 | *head = t->next; |
1766 | safe_free(t->pattern); | |
1767 | regfree(&t->compiled_pattern); | |
1768 | safe_free(t); | |
1769 | } | |
270b86af | 1770 | } |
12b9e9b1 | 1771 | |
270b86af | 1772 | static void |
a7d59104 | 1773 | dump_string(StoreEntry * entry, const char *name, char *var) |
270b86af | 1774 | { |
f53b06f9 | 1775 | if (var != NULL) |
a7d59104 | 1776 | storeAppendPrintf(entry, "%s %s\n", name, var); |
270b86af | 1777 | } |
98ffb7e4 | 1778 | |
270b86af | 1779 | static void |
0153d498 | 1780 | parse_string(char **var) |
270b86af | 1781 | { |
1782 | char *token = strtok(NULL, w_space); | |
270b86af | 1783 | safe_free(*var); |
1784 | if (token == NULL) | |
1785 | self_destruct(); | |
1786 | *var = xstrdup(token); | |
1787 | } | |
b15e6857 | 1788 | |
0153d498 | 1789 | static void |
1790 | free_string(char **var) | |
1791 | { | |
027acbaf | 1792 | safe_free(*var); |
0153d498 | 1793 | } |
caebbe00 | 1794 | |
94439e4e | 1795 | void |
f1dc9b30 | 1796 | parse_eol(char *volatile *var) |
270b86af | 1797 | { |
20cb98c9 | 1798 | unsigned char *token = strtok(NULL, null_string); |
270b86af | 1799 | safe_free(*var); |
f1dc9b30 | 1800 | if (token == NULL) |
2d72d4fd | 1801 | self_destruct(); |
1802 | while (*token && isspace(*token)) | |
1803 | token++; | |
20cb98c9 | 1804 | if (!*token) |
f1dc9b30 | 1805 | self_destruct(); |
270b86af | 1806 | *var = xstrdup(token); |
1807 | } | |
090089c4 | 1808 | |
270b86af | 1809 | static void |
a7d59104 | 1810 | dump_time_t(StoreEntry * entry, const char *name, time_t var) |
090089c4 | 1811 | { |
f53b06f9 | 1812 | storeAppendPrintf(entry, "%s %d seconds\n", name, (int) var); |
090089c4 | 1813 | } |
1814 | ||
94439e4e | 1815 | void |
a47b9029 | 1816 | parse_time_t(time_t * var) |
0ffd22bc | 1817 | { |
f1dc9b30 | 1818 | parseTimeLine(var, T_SECOND_STR); |
0ffd22bc | 1819 | } |
1820 | ||
270b86af | 1821 | static void |
a47b9029 | 1822 | free_time_t(time_t * var) |
270b86af | 1823 | { |
a47b9029 | 1824 | *var = 0; |
270b86af | 1825 | } |
9906e724 | 1826 | |
1827 | static void | |
a7d59104 | 1828 | dump_size_t(StoreEntry * entry, const char *name, size_t var) |
1b635117 | 1829 | { |
f53b06f9 | 1830 | storeAppendPrintf(entry, "%s %d\n", name, (int) var); |
1b635117 | 1831 | } |
1832 | ||
1833 | static void | |
a7d59104 | 1834 | dump_b_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1835 | { |
f53b06f9 | 1836 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_BYTES_STR); |
9906e724 | 1837 | } |
1838 | ||
1839 | static void | |
a7d59104 | 1840 | dump_kb_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1841 | { |
f53b06f9 | 1842 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_KBYTES_STR); |
9906e724 | 1843 | } |
1844 | ||
1845 | static void | |
a47b9029 | 1846 | parse_size_t(size_t * var) |
1b635117 | 1847 | { |
1b635117 | 1848 | int i; |
0e4e0e7d | 1849 | i = GetInteger(); |
1b635117 | 1850 | *var = (size_t) i; |
1851 | } | |
1852 | ||
1853 | static void | |
1854 | parse_b_size_t(size_t * var) | |
9906e724 | 1855 | { |
1856 | parseBytesLine(var, B_BYTES_STR); | |
1857 | } | |
1858 | ||
1859 | static void | |
a47b9029 | 1860 | parse_kb_size_t(size_t * var) |
9906e724 | 1861 | { |
1862 | parseBytesLine(var, B_KBYTES_STR); | |
1863 | } | |
1864 | ||
1865 | static void | |
a47b9029 | 1866 | free_size_t(size_t * var) |
9906e724 | 1867 | { |
a47b9029 | 1868 | *var = 0; |
9906e724 | 1869 | } |
1870 | ||
1b635117 | 1871 | #define free_b_size_t free_size_t |
9906e724 | 1872 | #define free_kb_size_t free_size_t |
1873 | #define free_mb_size_t free_size_t | |
1874 | #define free_gb_size_t free_size_t | |
090089c4 | 1875 | |
8203a132 | 1876 | static void |
a7d59104 | 1877 | dump_ushort(StoreEntry * entry, const char *name, u_short var) |
090089c4 | 1878 | { |
f53b06f9 | 1879 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1880 | } |
090089c4 | 1881 | |
0153d498 | 1882 | static void |
a47b9029 | 1883 | free_ushort(u_short * u) |
0153d498 | 1884 | { |
1885 | *u = 0; | |
1886 | } | |
1887 | ||
270b86af | 1888 | static void |
1889 | parse_ushort(u_short * var) | |
1890 | { | |
270b86af | 1891 | int i; |
090089c4 | 1892 | |
0e4e0e7d | 1893 | i = GetInteger(); |
270b86af | 1894 | if (i < 0) |
1895 | i = 0; | |
1896 | *var = (u_short) i; | |
090089c4 | 1897 | } |
1898 | ||
270b86af | 1899 | static void |
a7d59104 | 1900 | dump_wordlist(StoreEntry * entry, const char *name, wordlist * list) |
270b86af | 1901 | { |
270b86af | 1902 | while (list != NULL) { |
f53b06f9 | 1903 | storeAppendPrintf(entry, "%s %s\n", name, list->key); |
270b86af | 1904 | list = list->next; |
429fdbec | 1905 | } |
429fdbec | 1906 | } |
1907 | ||
94439e4e | 1908 | void |
270b86af | 1909 | parse_wordlist(wordlist ** list) |
429fdbec | 1910 | { |
270b86af | 1911 | char *token; |
270b86af | 1912 | while ((token = strtok(NULL, w_space))) |
1913 | wordlistAdd(list, token); | |
429fdbec | 1914 | } |
270b86af | 1915 | |
f8d9f54a | 1916 | static int |
5da06f20 | 1917 | check_null_wordlist(wordlist * w) |
f8d9f54a | 1918 | { |
1919 | return w == NULL; | |
1920 | } | |
1921 | ||
63e9d884 | 1922 | static int |
c6d5b87b | 1923 | check_null_acl_access(acl_access * a) |
63e9d884 | 1924 | { |
1925 | return a == NULL; | |
1926 | } | |
1927 | ||
0153d498 | 1928 | #define free_wordlist wordlistDestroy |
270b86af | 1929 | |
d548ee64 | 1930 | #define free_uri_whitespace free_int |
1931 | ||
1932 | static void | |
1933 | parse_uri_whitespace(int *var) | |
1934 | { | |
1935 | char *token = strtok(NULL, w_space); | |
1936 | if (token == NULL) | |
1937 | self_destruct(); | |
7e3ce7b9 | 1938 | if (!strcasecmp(token, "strip")) |
1939 | *var = URI_WHITESPACE_STRIP; | |
1940 | else if (!strcasecmp(token, "deny")) | |
d548ee64 | 1941 | *var = URI_WHITESPACE_DENY; |
1942 | else if (!strcasecmp(token, "allow")) | |
1943 | *var = URI_WHITESPACE_ALLOW; | |
1944 | else if (!strcasecmp(token, "encode")) | |
1945 | *var = URI_WHITESPACE_ENCODE; | |
1946 | else if (!strcasecmp(token, "chop")) | |
1947 | *var = URI_WHITESPACE_CHOP; | |
1948 | else | |
1949 | self_destruct(); | |
1950 | } | |
1951 | ||
1952 | ||
1953 | static void | |
1954 | dump_uri_whitespace(StoreEntry * entry, const char *name, int var) | |
1955 | { | |
1956 | char *s; | |
1957 | if (var == URI_WHITESPACE_ALLOW) | |
1958 | s = "allow"; | |
1959 | else if (var == URI_WHITESPACE_ENCODE) | |
1960 | s = "encode"; | |
1961 | else if (var == URI_WHITESPACE_CHOP) | |
1962 | s = "chop"; | |
7e3ce7b9 | 1963 | else if (var == URI_WHITESPACE_DENY) |
d548ee64 | 1964 | s = "deny"; |
7e3ce7b9 | 1965 | else |
1966 | s = "strip"; | |
d548ee64 | 1967 | storeAppendPrintf(entry, "%s %s\n", name, s); |
1968 | } | |
1969 | ||
6a566b9c | 1970 | static void |
c1dd71ae | 1971 | free_removalpolicy(RemovalPolicySettings ** settings) |
6a566b9c | 1972 | { |
1973 | if (!*settings) | |
1974 | return; | |
1975 | free_string(&(*settings)->type); | |
1976 | free_wordlist(&(*settings)->args); | |
1977 | xfree(*settings); | |
1978 | *settings = NULL; | |
1979 | } | |
1980 | ||
1981 | static void | |
c1dd71ae | 1982 | parse_removalpolicy(RemovalPolicySettings ** settings) |
6a566b9c | 1983 | { |
1984 | if (*settings) | |
1985 | free_removalpolicy(settings); | |
1986 | *settings = xcalloc(1, sizeof(**settings)); | |
1987 | parse_string(&(*settings)->type); | |
1988 | parse_wordlist(&(*settings)->args); | |
1989 | } | |
1990 | ||
1991 | static void | |
c1dd71ae | 1992 | dump_removalpolicy(StoreEntry * entry, const char *name, RemovalPolicySettings * settings) |
6a566b9c | 1993 | { |
1994 | wordlist *args; | |
1995 | storeAppendPrintf(entry, "%s %s", name, settings->type); | |
1996 | args = settings->args; | |
1997 | while (args) { | |
1998 | storeAppendPrintf(entry, " %s", args->key); | |
1999 | args = args->next; | |
2000 | } | |
be58afb5 | 2001 | storeAppendPrintf(entry, "\n"); |
6a566b9c | 2002 | } |
c1dd71ae | 2003 | |
6a566b9c | 2004 | |
270b86af | 2005 | #include "cf_parser.c" |
f1dc9b30 | 2006 | |
2007 | peer_t | |
2008 | parseNeighborType(const char *s) | |
2009 | { | |
2010 | if (!strcasecmp(s, "parent")) | |
2011 | return PEER_PARENT; | |
2012 | if (!strcasecmp(s, "neighbor")) | |
2013 | return PEER_SIBLING; | |
2014 | if (!strcasecmp(s, "neighbour")) | |
2015 | return PEER_SIBLING; | |
2016 | if (!strcasecmp(s, "sibling")) | |
2017 | return PEER_SIBLING; | |
2018 | if (!strcasecmp(s, "multicast")) | |
2019 | return PEER_MULTICAST; | |
2020 | debug(15, 0) ("WARNING: Unknown neighbor type: %s\n", s); | |
2021 | return PEER_SIBLING; | |
2022 | } | |
f150dd4b | 2023 | |
7e3ce7b9 | 2024 | static void |
2025 | parse_sockaddr_in_list(sockaddr_in_list ** head) | |
2026 | { | |
2027 | char *token; | |
2028 | char *t; | |
efd900cb | 2029 | char *host; |
7e3ce7b9 | 2030 | const struct hostent *hp; |
efd900cb | 2031 | unsigned short port; |
7e3ce7b9 | 2032 | sockaddr_in_list *s; |
2033 | while ((token = strtok(NULL, w_space))) { | |
efd900cb | 2034 | host = NULL; |
2035 | port = 0; | |
7e3ce7b9 | 2036 | if ((t = strchr(token, ':'))) { |
2037 | /* host:port */ | |
2038 | host = token; | |
2039 | *t = '\0'; | |
efd900cb | 2040 | port = (unsigned short) atoi(t + 1); |
2041 | if (0 == port) | |
7e3ce7b9 | 2042 | self_destruct(); |
efd900cb | 2043 | } else if ((port = atoi(token)) > 0) { |
7e3ce7b9 | 2044 | /* port */ |
2045 | } else { | |
2046 | self_destruct(); | |
2047 | } | |
2048 | s = xcalloc(1, sizeof(*s)); | |
efd900cb | 2049 | s->s.sin_port = htons(port); |
7e3ce7b9 | 2050 | if (NULL == host) |
2051 | s->s.sin_addr = any_addr; | |
2052 | else if (1 == safe_inet_addr(host, &s->s.sin_addr)) | |
2053 | (void) 0; | |
efd900cb | 2054 | else if ((hp = gethostbyname(host))) /* dont use ipcache */ |
7e3ce7b9 | 2055 | s->s.sin_addr = inaddrFromHostent(hp); |
2056 | else | |
2057 | self_destruct(); | |
2058 | while (*head) | |
2059 | head = &(*head)->next; | |
2060 | *head = s; | |
2061 | } | |
2062 | } | |
2063 | ||
2064 | static void | |
2065 | dump_sockaddr_in_list(StoreEntry * e, const char *n, const sockaddr_in_list * s) | |
2066 | { | |
2067 | while (s) { | |
2068 | storeAppendPrintf(e, "%s %s:%d\n", | |
2069 | n, | |
2070 | inet_ntoa(s->s.sin_addr), | |
2071 | ntohs(s->s.sin_port)); | |
2072 | s = s->next; | |
2073 | } | |
2074 | } | |
2075 | ||
2076 | static void | |
2077 | free_sockaddr_in_list(sockaddr_in_list ** head) | |
2078 | { | |
2079 | sockaddr_in_list *s; | |
2080 | while ((s = *head) != NULL) { | |
2081 | *head = s->next; | |
2082 | xfree(s); | |
2083 | } | |
2084 | } | |
2085 | ||
2086 | static int | |
2087 | check_null_sockaddr_in_list(const sockaddr_in_list * s) | |
2088 | { | |
2089 | return NULL == s; | |
2090 | } | |
2091 | ||
d193a436 | 2092 | #if USE_SSL |
2093 | static void | |
2094 | parse_https_port_list(https_port_list ** head) | |
2095 | { | |
2096 | char *token; | |
2097 | char *t; | |
2098 | char *host; | |
2099 | const struct hostent *hp; | |
2100 | unsigned short port; | |
2101 | https_port_list *s; | |
2102 | token = strtok(NULL, w_space); | |
2103 | if (!token) | |
2104 | self_destruct(); | |
2105 | host = NULL; | |
2106 | port = 0; | |
2107 | if ((t = strchr(token, ':'))) { | |
2108 | /* host:port */ | |
2109 | host = token; | |
2110 | *t = '\0'; | |
2111 | port = (unsigned short) atoi(t + 1); | |
2112 | if (0 == port) | |
2113 | self_destruct(); | |
2114 | } else if ((port = atoi(token)) > 0) { | |
2115 | /* port */ | |
2116 | } else { | |
2117 | self_destruct(); | |
2118 | } | |
2119 | s = xcalloc(1, sizeof(*s)); | |
2120 | s->s.sin_port = htons(port); | |
2121 | if (NULL == host) | |
2122 | s->s.sin_addr = any_addr; | |
2123 | else if (1 == safe_inet_addr(host, &s->s.sin_addr)) | |
2124 | (void) 0; | |
2125 | else if ((hp = gethostbyname(host))) /* dont use ipcache */ | |
2126 | s->s.sin_addr = inaddrFromHostent(hp); | |
2127 | else | |
2128 | self_destruct(); | |
2129 | /* parse options ... */ | |
2130 | while ((token = strtok(NULL, w_space))) { | |
2131 | if (strncmp(token, "cert=", 5) == 0) { | |
2132 | safe_free(s->cert); | |
2133 | s->cert = xstrdup(token + 5); | |
2134 | } else if (strncmp(token, "key=", 4) == 0) { | |
2135 | safe_free(s->key); | |
2136 | s->key = xstrdup(token + 4); | |
2137 | } else { | |
2138 | self_destruct(); | |
2139 | } | |
2140 | } | |
2141 | while (*head) | |
2142 | head = &(*head)->next; | |
2143 | *head = s; | |
2144 | } | |
2145 | ||
2146 | static void | |
2147 | dump_https_port_list(StoreEntry * e, const char *n, const https_port_list * s) | |
2148 | { | |
2149 | while (s) { | |
2150 | storeAppendPrintf(e, "%s %s:%d cert=\"%s\" key=\"%s\"\n", | |
2151 | n, | |
2152 | inet_ntoa(s->s.sin_addr), | |
2153 | ntohs(s->s.sin_port), | |
2154 | s->cert, | |
2155 | s->key); | |
2156 | s = s->next; | |
2157 | } | |
2158 | } | |
2159 | ||
2160 | static void | |
2161 | free_https_port_list(https_port_list ** head) | |
2162 | { | |
2163 | https_port_list *s; | |
2164 | while ((s = *head) != NULL) { | |
2165 | *head = s->next; | |
2166 | safe_free(s->cert); | |
2167 | safe_free(s->key); | |
2168 | safe_free(s); | |
2169 | } | |
2170 | } | |
2171 | ||
2172 | #if 0 | |
2173 | static int | |
2174 | check_null_https_port_list(const https_port_list * s) | |
2175 | { | |
2176 | return NULL == s; | |
2177 | } | |
2178 | #endif | |
2179 | ||
2180 | #endif /* USE_SSL */ | |
2181 | ||
f150dd4b | 2182 | void |
2183 | configFreeMemory(void) | |
2184 | { | |
23ff6968 | 2185 | free_all(); |
f150dd4b | 2186 | } |
f0b19334 | 2187 | |
94439e4e | 2188 | void |
f0b19334 | 2189 | requirePathnameExists(const char *name, const char *path) |
2190 | { | |
2191 | struct stat sb; | |
f0b19334 | 2192 | assert(path != NULL); |
137ee196 | 2193 | if (stat(path, &sb) < 0) |
2194 | fatalf("%s: %s", path, xstrerror()); | |
f0b19334 | 2195 | } |