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be335c22 | 1 | |
30a4f2a8 | 2 | /* |
1ee67578 | 3 | * $Id: cache_cf.cc,v 1.390 2001/08/23 13:20:46 robertc 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"; |
b0e7d2d5 | 58 | |
14f13894 | 59 | static void parse_cachedir_option_readonly(SwapDir * sd, const char *option, const char *value, int reconfiguring); |
60 | static void dump_cachedir_option_readonly(StoreEntry * e, const char *option, SwapDir * sd); | |
61 | static void parse_cachedir_option_maxsize(SwapDir * sd, const char *option, const char *value, int reconfiguring); | |
62 | static void dump_cachedir_option_maxsize(StoreEntry * e, const char *option, SwapDir * sd); | |
b0e7d2d5 | 63 | static struct cache_dir_option common_cachedir_options[] = |
64 | { | |
65 | {"read-only", parse_cachedir_option_readonly, dump_cachedir_option_readonly}, | |
66 | {"max-size", parse_cachedir_option_maxsize, dump_cachedir_option_maxsize}, | |
67 | {NULL, NULL} | |
68 | }; | |
69 | ||
97474590 | 70 | |
cd748f27 | 71 | static void update_maxobjsize(void); |
f5b8bbc4 | 72 | static void configDoConfigure(void); |
73 | static void parse_refreshpattern(refresh_t **); | |
74 | static int parseTimeUnits(const char *unit); | |
75 | static void parseTimeLine(time_t * tptr, const char *units); | |
59715b38 | 76 | static void parse_ushort(u_short * var); |
f5b8bbc4 | 77 | static void parse_string(char **); |
94439e4e | 78 | void parse_wordlist(wordlist **); |
f5b8bbc4 | 79 | static void default_all(void); |
80 | static void defaults_if_none(void); | |
81 | static int parse_line(char *); | |
82 | static void parseBytesLine(size_t * bptr, const char *units); | |
83 | static size_t parseBytesUnits(const char *unit); | |
f5b8bbc4 | 84 | static void free_all(void); |
94439e4e | 85 | void requirePathnameExists(const char *name, const char *path); |
ed7f5615 | 86 | static OBJH dump_config; |
6bccf575 | 87 | static void dump_http_header_access(StoreEntry * entry, const char *name, header_mangler header[]); |
88 | static void parse_http_header_access(header_mangler header[]); | |
89 | static void free_http_header_access(header_mangler header[]); | |
90 | static void dump_http_header_replace(StoreEntry * entry, const char *name, header_mangler header[]); | |
91 | static void parse_http_header_replace(header_mangler * header); | |
92 | static void free_http_header_replace(header_mangler * header); | |
93 | static void parse_denyinfo(acl_deny_info_list ** var); | |
94 | static void dump_denyinfo(StoreEntry * entry, const char *name, acl_deny_info_list * var); | |
95 | static void free_denyinfo(acl_deny_info_list ** var); | |
7e3ce7b9 | 96 | static void parse_sockaddr_in_list(sockaddr_in_list **); |
97 | static void dump_sockaddr_in_list(StoreEntry *, const char *, const sockaddr_in_list *); | |
98 | static void free_sockaddr_in_list(sockaddr_in_list **); | |
99 | static int check_null_sockaddr_in_list(const sockaddr_in_list *); | |
d193a436 | 100 | #if USE_SSL |
101 | static void parse_https_port_list(https_port_list **); | |
102 | static void dump_https_port_list(StoreEntry *, const char *, const https_port_list *); | |
103 | static void free_https_port_list(https_port_list **); | |
104 | #if 0 | |
105 | static int check_null_https_port_list(const https_port_list *); | |
106 | #endif | |
107 | #endif /* USE_SSL */ | |
270b86af | 108 | |
0e4e0e7d | 109 | void |
0673c0ba | 110 | self_destruct(void) |
090089c4 | 111 | { |
137ee196 | 112 | fatalf("Bungled %s line %d: %s", |
b8de7ebe | 113 | cfg_filename, config_lineno, config_input_line); |
090089c4 | 114 | } |
115 | ||
8203a132 | 116 | void |
117 | wordlistDestroy(wordlist ** list) | |
0ffd22bc | 118 | { |
119 | wordlist *w = NULL; | |
79d39a72 | 120 | while ((w = *list) != NULL) { |
b5639035 | 121 | *list = w->next; |
0ffd22bc | 122 | safe_free(w->key); |
db1cd23c | 123 | memFree(w, MEM_WORDLIST); |
0ffd22bc | 124 | } |
125 | *list = NULL; | |
126 | } | |
127 | ||
858783c9 | 128 | const char * |
fe4e214f | 129 | wordlistAdd(wordlist ** list, const char *key) |
090089c4 | 130 | { |
c68e9c6b | 131 | while (*list) |
132 | list = &(*list)->next; | |
133 | *list = memAllocate(MEM_WORDLIST); | |
134 | (*list)->key = xstrdup(key); | |
135 | (*list)->next = NULL; | |
858783c9 | 136 | return (*list)->key; |
137 | } | |
138 | ||
139 | void | |
a4b8110e | 140 | wordlistJoin(wordlist ** list, wordlist ** wl) |
858783c9 | 141 | { |
142 | while (*list) | |
143 | list = &(*list)->next; | |
144 | *list = *wl; | |
145 | *wl = NULL; | |
146 | } | |
147 | ||
148 | void | |
a4b8110e | 149 | wordlistAddWl(wordlist ** list, wordlist * wl) |
858783c9 | 150 | { |
151 | while (*list) | |
152 | list = &(*list)->next; | |
a4b8110e | 153 | for (; wl; wl = wl->next, list = &(*list)->next) { |
858783c9 | 154 | *list = memAllocate(MEM_WORDLIST); |
155 | (*list)->key = xstrdup(wl->key); | |
a4b8110e | 156 | (*list)->next = NULL; |
858783c9 | 157 | } |
090089c4 | 158 | } |
159 | ||
137ee196 | 160 | void |
eeb423fb | 161 | wordlistCat(const wordlist * w, MemBuf * mb) |
5da06f20 | 162 | { |
5da06f20 | 163 | while (NULL != w) { |
137ee196 | 164 | memBufPrintf(mb, "%s\n", w->key); |
5da06f20 | 165 | w = w->next; |
166 | } | |
5da06f20 | 167 | } |
168 | ||
6b8e7481 | 169 | wordlist * |
170 | wordlistDup(const wordlist * w) | |
171 | { | |
172 | wordlist *D = NULL; | |
173 | while (NULL != w) { | |
174 | wordlistAdd(&D, w->key); | |
175 | w = w->next; | |
176 | } | |
177 | return D; | |
178 | } | |
179 | ||
8203a132 | 180 | void |
181 | intlistDestroy(intlist ** list) | |
92a6f4b1 | 182 | { |
183 | intlist *w = NULL; | |
184 | intlist *n = NULL; | |
92a6f4b1 | 185 | for (w = *list; w; w = n) { |
186 | n = w->next; | |
db1cd23c | 187 | memFree(w, MEM_INTLIST); |
92a6f4b1 | 188 | } |
189 | *list = NULL; | |
190 | } | |
191 | ||
5db53b8f | 192 | int |
193 | intlistFind(intlist * list, int i) | |
194 | { | |
195 | intlist *w = NULL; | |
196 | for (w = list; w; w = w->next) | |
197 | if (w->i == i) | |
198 | return 1; | |
199 | return 0; | |
200 | } | |
201 | ||
403279e0 | 202 | |
3c5557f9 | 203 | /* |
204 | * Use this #define in all the parse*() functions. Assumes char *token is | |
205 | * defined | |
206 | */ | |
090089c4 | 207 | |
0e4e0e7d | 208 | int |
209 | GetInteger(void) | |
210 | { | |
211 | char *token = strtok(NULL, w_space); | |
212 | int i; | |
213 | if (token == NULL) | |
214 | self_destruct(); | |
215 | if (sscanf(token, "%d", &i) != 1) | |
216 | self_destruct(); | |
217 | return i; | |
218 | } | |
090089c4 | 219 | |
cd748f27 | 220 | static void |
221 | update_maxobjsize(void) | |
222 | { | |
223 | int i; | |
e8dbac8b | 224 | ssize_t ms = -1; |
cd748f27 | 225 | |
226 | for (i = 0; i < Config.cacheSwap.n_configured; i++) { | |
a4b8110e | 227 | if (Config.cacheSwap.swapDirs[i].max_objsize > ms) |
228 | ms = Config.cacheSwap.swapDirs[i].max_objsize; | |
cd748f27 | 229 | } |
230 | store_maxobjsize = ms; | |
231 | } | |
232 | ||
270b86af | 233 | int |
234 | parseConfigFile(const char *file_name) | |
2546fcb3 | 235 | { |
270b86af | 236 | FILE *fp = NULL; |
237 | char *token = NULL; | |
72121e8b | 238 | char *tmp_line; |
e13ee7ad | 239 | int err_count = 0; |
42bf7c64 | 240 | configFreeMemory(); |
0153d498 | 241 | default_all(); |
137ee196 | 242 | if ((fp = fopen(file_name, "r")) == NULL) |
243 | fatalf("Unable to open configuration file: %s: %s", | |
270b86af | 244 | file_name, xstrerror()); |
c4aefe96 | 245 | #if defined(_SQUID_CYGWIN_) |
246 | setmode(fileno(fp), O_TEXT); | |
247 | #endif | |
270b86af | 248 | cfg_filename = file_name; |
249 | if ((token = strrchr(cfg_filename, '/'))) | |
250 | cfg_filename = token + 1; | |
251 | memset(config_input_line, '\0', BUFSIZ); | |
252 | config_lineno = 0; | |
253 | while (fgets(config_input_line, BUFSIZ, fp)) { | |
254 | config_lineno++; | |
255 | if ((token = strchr(config_input_line, '\n'))) | |
256 | *token = '\0'; | |
257 | if (config_input_line[0] == '#') | |
258 | continue; | |
259 | if (config_input_line[0] == '\0') | |
260 | continue; | |
261 | debug(3, 5) ("Processing: '%s'\n", config_input_line); | |
72121e8b | 262 | tmp_line = xstrdup(config_input_line); |
270b86af | 263 | if (!parse_line(tmp_line)) { |
264 | debug(3, 0) ("parseConfigFile: line %d unrecognized: '%s'\n", | |
265 | config_lineno, | |
266 | config_input_line); | |
e13ee7ad | 267 | err_count++; |
270b86af | 268 | } |
72121e8b | 269 | safe_free(tmp_line); |
270b86af | 270 | } |
f0b19334 | 271 | fclose(fp); |
272 | defaults_if_none(); | |
273 | configDoConfigure(); | |
22f3fd98 | 274 | cachemgrRegister("config", |
275 | "Current Squid Configuration", | |
276 | dump_config, | |
1da3b90b | 277 | 1, 1); |
e13ee7ad | 278 | return err_count; |
f0b19334 | 279 | } |
270b86af | 280 | |
f0b19334 | 281 | static void |
282 | configDoConfigure(void) | |
283 | { | |
284 | LOCAL_ARRAY(char, buf, BUFSIZ); | |
285 | memset(&Config2, '\0', sizeof(SquidConfig2)); | |
7021844c | 286 | /* init memory as early as possible */ |
287 | memConfigure(); | |
270b86af | 288 | /* Sanity checks */ |
a95856a0 | 289 | if (Config.cacheSwap.swapDirs == NULL) |
290 | fatal("No cache_dir's specified in config file"); | |
9fa8263f | 291 | /* calculate Config.Swap.maxSize */ |
f4e3fa54 | 292 | storeDirConfigure(); |
82e2afd9 | 293 | if (0 == Config.Swap.maxSize) |
294 | /* people might want a zero-sized cache on purpose */ | |
295 | (void) 0; | |
296 | else if (Config.Swap.maxSize < (Config.memMaxSize >> 10)) | |
92b5d5b7 | 297 | debug(3, 0) ("WARNING cache_mem is larger than total disk cache space!\n"); |
84f42bac | 298 | if (Config.Announce.period > 0) { |
299 | Config.onoff.announce = 1; | |
300 | } else if (Config.Announce.period < 1) { | |
f1dc9b30 | 301 | Config.Announce.period = 86400 * 365; /* one year */ |
17a0a4ee | 302 | Config.onoff.announce = 0; |
270b86af | 303 | } |
6b53c392 | 304 | #if USE_DNSSERVERS |
f0b19334 | 305 | if (Config.dnsChildren < 1) |
306 | fatal("No dnsservers allocated"); | |
efd900cb | 307 | #endif |
270b86af | 308 | if (Config.Program.redirect) { |
309 | if (Config.redirectChildren < 1) { | |
310 | Config.redirectChildren = 0; | |
c6d5b87b | 311 | wordlistDestroy(&Config.Program.redirect); |
270b86af | 312 | } |
fea2e6e0 | 313 | } |
f1dc9b30 | 314 | if (Config.Accel.host) { |
a47b9029 | 315 | snprintf(buf, BUFSIZ, "http://%s:%d", Config.Accel.host, Config.Accel.port); |
316 | Config2.Accel.prefix = xstrdup(buf); | |
317 | Config2.Accel.on = 1; | |
f1dc9b30 | 318 | } |
319 | if (Config.appendDomain) | |
320 | if (*Config.appendDomain != '.') | |
321 | fatal("append_domain must begin with a '.'"); | |
270b86af | 322 | if (Config.errHtmlText == NULL) |
323 | Config.errHtmlText = xstrdup(null_string); | |
324 | storeConfigure(); | |
42b51993 | 325 | if (Config2.Accel.on && !strcmp(Config.Accel.host, "virtual")) { |
270b86af | 326 | vhost_mode = 1; |
42b51993 | 327 | if (Config.Accel.port == 0) |
328 | vport_mode = 1; | |
329 | } | |
7e3ce7b9 | 330 | if (Config.Sockaddr.http == NULL) |
270b86af | 331 | fatal("No http_port specified!"); |
137ee196 | 332 | snprintf(ThisCache, sizeof(ThisCache), "%s:%d (%s)", |
98829f69 | 333 | uniqueHostname(), |
7e3ce7b9 | 334 | (int) ntohs(Config.Sockaddr.http->s.sin_port), |
137ee196 | 335 | full_appname_string); |
38a6c74e | 336 | /* |
337 | * the extra space is for loop detection in client_side.c -- we search | |
338 | * for substrings in the Via header. | |
339 | */ | |
340 | snprintf(ThisCache2, sizeof(ThisCache), " %s:%d (%s)", | |
341 | uniqueHostname(), | |
7e3ce7b9 | 342 | (int) ntohs(Config.Sockaddr.http->s.sin_port), |
38a6c74e | 343 | full_appname_string); |
270b86af | 344 | if (!Config.udpMaxHitObjsz || Config.udpMaxHitObjsz > SQUID_UDP_SO_SNDBUF) |
345 | Config.udpMaxHitObjsz = SQUID_UDP_SO_SNDBUF; | |
346 | if (Config.appendDomain) | |
347 | Config.appendDomainLen = strlen(Config.appendDomain); | |
348 | else | |
349 | Config.appendDomainLen = 0; | |
f1dc9b30 | 350 | safe_free(debug_options) |
351 | debug_options = xstrdup(Config.debugOptions); | |
22c653cd | 352 | if (Config.retry.timeout < 5) |
353 | fatal("minimum_retry_timeout must be at least 5 seconds"); | |
354 | if (Config.retry.maxtries > 10) | |
355 | fatal("maximum_single_addr_tries cannot be larger than 10"); | |
356 | if (Config.retry.maxtries < 1) { | |
22c653cd | 357 | debug(3, 0) ("WARNING: resetting 'maximum_single_addr_tries to 1\n"); |
5210854d | 358 | Config.retry.maxtries = 1; |
359 | } | |
f0b19334 | 360 | requirePathnameExists("MIME Config Table", Config.mimeTablePathname); |
6b53c392 | 361 | #if USE_DNSSERVERS |
f0b19334 | 362 | requirePathnameExists("cache_dns_program", Config.Program.dnsserver); |
efd900cb | 363 | #endif |
a3d0a19d | 364 | #if USE_UNLINKD |
f0b19334 | 365 | requirePathnameExists("unlinkd_program", Config.Program.unlinkd); |
a3d0a19d | 366 | #endif |
f0b19334 | 367 | if (Config.Program.redirect) |
c6d5b87b | 368 | requirePathnameExists("redirect_program", Config.Program.redirect->key); |
f0b19334 | 369 | requirePathnameExists("Icon Directory", Config.icons.directory); |
370 | requirePathnameExists("Error Directory", Config.errorDirectory); | |
9f60cfdf | 371 | #if HTTP_VIOLATIONS |
372 | { | |
49c0f46d | 373 | const refresh_t *R; |
374 | for (R = Config.Refresh; R; R = R->next) { | |
375 | if (!R->flags.override_expire) | |
376 | continue; | |
377 | debug(22, 1) ("WARNING: use of 'override-expire' in 'refresh_pattern' violates HTTP\n"); | |
378 | break; | |
379 | } | |
380 | for (R = Config.Refresh; R; R = R->next) { | |
381 | if (!R->flags.override_lastmod) | |
382 | continue; | |
383 | debug(22, 1) ("WARNING: use of 'override-lastmod' in 'refresh_pattern' violates HTTP\n"); | |
384 | break; | |
385 | } | |
9f60cfdf | 386 | } |
387 | #endif | |
db1cd23c | 388 | if (Config.Wais.relayHost) { |
389 | if (Config.Wais.peer) | |
390 | cbdataFree(Config.Wais.peer); | |
72711e31 | 391 | Config.Wais.peer = cbdataAlloc(peer); |
b6a2f15e | 392 | Config.Wais.peer->host = xstrdup(Config.Wais.relayHost); |
db1cd23c | 393 | Config.Wais.peer->http_port = Config.Wais.relayPort; |
394 | } | |
53cb32a9 | 395 | if (aclPurgeMethodInUse(Config.accessList.http)) |
396 | Config2.onoff.enable_purge = 1; | |
8749fa47 | 397 | if (geteuid() == 0) { |
398 | if (NULL != Config.effectiveUser) { | |
2d72d4fd | 399 | struct passwd *pwd = getpwnam(Config.effectiveUser); |
400 | if (NULL == pwd) | |
401 | /* | |
402 | * Andres Kroonmaa <andre@online.ee>: | |
403 | * Some getpwnam() implementations (Solaris?) require | |
404 | * an available FD < 256 for opening a FILE* to the | |
405 | * passwd file. | |
406 | * DW: | |
407 | * This should be safe at startup, but might still fail | |
408 | * during reconfigure. | |
409 | */ | |
410 | fatalf("getpwnam failed to find userid for effective user '%s'", | |
411 | Config.effectiveUser, | |
412 | xstrerror()); | |
413 | Config2.effectiveUserID = pwd->pw_uid; | |
963a4014 | 414 | Config2.effectiveGroupID = pwd->pw_gid; |
2d72d4fd | 415 | } |
8749fa47 | 416 | } else { |
417 | Config2.effectiveUserID = geteuid(); | |
418 | Config2.effectiveGroupID = getegid(); | |
d20b1cd0 | 419 | } |
420 | if (NULL != Config.effectiveGroup) { | |
421 | struct group *grp = getgrnam(Config.effectiveGroup); | |
422 | if (NULL == grp) | |
423 | fatalf("getgrnam failed to find groupid for effective group '%s'", | |
424 | Config.effectiveGroup, | |
425 | xstrerror()); | |
426 | Config2.effectiveGroupID = grp->gr_gid; | |
427 | } | |
56fe752e | 428 | urlExtMethodConfigure(); |
feb32c6e | 429 | if (0 == Config.onoff.client_db) { |
430 | acl *a; | |
431 | for (a = Config.aclList; a; a = a->next) { | |
432 | if (ACL_MAXCONN != a->type) | |
433 | continue; | |
434 | debug(22, 0) ("WARNING: 'maxconn' ACL (%s) won't work with client_db disabled\n", a->name); | |
435 | } | |
436 | } | |
090089c4 | 437 | } |
438 | ||
270b86af | 439 | /* Parse a time specification from the config file. Store the |
f1dc9b30 | 440 | * result in 'tptr', after converting it to 'units' */ |
8203a132 | 441 | static void |
a47b9029 | 442 | parseTimeLine(time_t * tptr, const char *units) |
090089c4 | 443 | { |
444 | char *token; | |
270b86af | 445 | double d; |
f1dc9b30 | 446 | time_t m; |
447 | time_t u; | |
270b86af | 448 | if ((u = parseTimeUnits(units)) == 0) |
3003c0f3 | 449 | self_destruct(); |
270b86af | 450 | if ((token = strtok(NULL, w_space)) == NULL) |
3003c0f3 | 451 | self_destruct(); |
270b86af | 452 | d = atof(token); |
453 | m = u; /* default to 'units' if none specified */ | |
10738561 | 454 | if (0 == d) |
455 | (void) 0; | |
456 | else if ((token = strtok(NULL, w_space)) == NULL) | |
a47b9029 | 457 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
458 | config_input_line, d, units); | |
9e975e4e | 459 | else if ((m = parseTimeUnits(token)) == 0) |
a47b9029 | 460 | self_destruct(); |
f1dc9b30 | 461 | *tptr = m * d / u; |
090089c4 | 462 | } |
463 | ||
270b86af | 464 | static int |
465 | parseTimeUnits(const char *unit) | |
466 | { | |
467 | if (!strncasecmp(unit, T_SECOND_STR, strlen(T_SECOND_STR))) | |
468 | return 1; | |
469 | if (!strncasecmp(unit, T_MINUTE_STR, strlen(T_MINUTE_STR))) | |
470 | return 60; | |
471 | if (!strncasecmp(unit, T_HOUR_STR, strlen(T_HOUR_STR))) | |
472 | return 3600; | |
473 | if (!strncasecmp(unit, T_DAY_STR, strlen(T_DAY_STR))) | |
474 | return 86400; | |
475 | if (!strncasecmp(unit, T_WEEK_STR, strlen(T_WEEK_STR))) | |
476 | return 86400 * 7; | |
477 | if (!strncasecmp(unit, T_FORTNIGHT_STR, strlen(T_FORTNIGHT_STR))) | |
478 | return 86400 * 14; | |
479 | if (!strncasecmp(unit, T_MONTH_STR, strlen(T_MONTH_STR))) | |
480 | return 86400 * 30; | |
481 | if (!strncasecmp(unit, T_YEAR_STR, strlen(T_YEAR_STR))) | |
482 | return 86400 * 365.2522; | |
483 | if (!strncasecmp(unit, T_DECADE_STR, strlen(T_DECADE_STR))) | |
484 | return 86400 * 365.2522 * 10; | |
485 | debug(3, 1) ("parseTimeUnits: unknown time unit '%s'\n", unit); | |
486 | return 0; | |
487 | } | |
488 | ||
9906e724 | 489 | static void |
9e975e4e | 490 | parseBytesLine(size_t * bptr, const char *units) |
9906e724 | 491 | { |
492 | char *token; | |
493 | double d; | |
494 | size_t m; | |
495 | size_t u; | |
496 | if ((u = parseBytesUnits(units)) == 0) | |
497 | self_destruct(); | |
498 | if ((token = strtok(NULL, w_space)) == NULL) | |
499 | self_destruct(); | |
500 | d = atof(token); | |
501 | m = u; /* default to 'units' if none specified */ | |
343f47a3 | 502 | if (0.0 == d) |
10738561 | 503 | (void) 0; |
4860dc1b | 504 | else if ((token = strtok(NULL, w_space)) == NULL) |
9e975e4e | 505 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
506 | config_input_line, d, units); | |
507 | else if ((m = parseBytesUnits(token)) == 0) | |
508 | self_destruct(); | |
9906e724 | 509 | *bptr = m * d / u; |
510 | } | |
511 | ||
512 | static size_t | |
513 | parseBytesUnits(const char *unit) | |
514 | { | |
515 | if (!strncasecmp(unit, B_BYTES_STR, strlen(B_BYTES_STR))) | |
516 | return 1; | |
517 | if (!strncasecmp(unit, B_KBYTES_STR, strlen(B_KBYTES_STR))) | |
a47b9029 | 518 | return 1 << 10; |
9906e724 | 519 | if (!strncasecmp(unit, B_MBYTES_STR, strlen(B_MBYTES_STR))) |
a47b9029 | 520 | return 1 << 20; |
9906e724 | 521 | if (!strncasecmp(unit, B_GBYTES_STR, strlen(B_GBYTES_STR))) |
a47b9029 | 522 | return 1 << 30; |
9906e724 | 523 | debug(3, 1) ("parseBytesUnits: unknown bytes unit '%s'\n", unit); |
524 | return 0; | |
525 | } | |
526 | ||
270b86af | 527 | /***************************************************************************** |
528 | * Max | |
529 | *****************************************************************************/ | |
530 | ||
8203a132 | 531 | static void |
9ef28b60 | 532 | dump_acl(StoreEntry * entry, const char *name, acl * ae) |
090089c4 | 533 | { |
56b63fa1 | 534 | wordlist *w; |
535 | wordlist *v; | |
9ef28b60 | 536 | while (ae != NULL) { |
c68e9c6b | 537 | debug(3, 3) ("dump_acl: %s %s\n", name, ae->name); |
9ef28b60 | 538 | v = w = aclDumpGeneric(ae); |
56b63fa1 | 539 | while (v != NULL) { |
c68e9c6b | 540 | debug(3, 3) ("dump_acl: %s %s %s\n", name, ae->name, v->key); |
16300b58 | 541 | storeAppendPrintf(entry, "%s %s %s %s\n", |
542 | name, | |
9ef28b60 | 543 | ae->name, |
544 | aclTypeToStr(ae->type), | |
16300b58 | 545 | v->key); |
56b63fa1 | 546 | v = v->next; |
547 | } | |
548 | wordlistDestroy(&w); | |
9ef28b60 | 549 | ae = ae->next; |
56b63fa1 | 550 | } |
090089c4 | 551 | } |
552 | ||
8203a132 | 553 | static void |
9ef28b60 | 554 | parse_acl(acl ** ae) |
090089c4 | 555 | { |
9ef28b60 | 556 | aclParseAclLine(ae); |
f1dc9b30 | 557 | } |
558 | ||
559 | static void | |
9ef28b60 | 560 | free_acl(acl ** ae) |
f1dc9b30 | 561 | { |
9ef28b60 | 562 | aclDestroyAcls(ae); |
090089c4 | 563 | } |
564 | ||
8203a132 | 565 | static void |
16300b58 | 566 | dump_acl_access(StoreEntry * entry, const char *name, acl_access * head) |
30a4f2a8 | 567 | { |
56b63fa1 | 568 | acl_list *l; |
569 | while (head != NULL) { | |
505e35db | 570 | storeAppendPrintf(entry, "%s %s", |
0cdcddb9 | 571 | name, |
505e35db | 572 | head->allow ? "Allow" : "Deny"); |
573 | for (l = head->acl_list; l != NULL; l = l->next) { | |
574 | storeAppendPrintf(entry, " %s%s", | |
575 | l->op ? null_string : "!", | |
56b63fa1 | 576 | l->acl->name); |
16300b58 | 577 | } |
505e35db | 578 | storeAppendPrintf(entry, "\n"); |
56b63fa1 | 579 | head = head->next; |
580 | } | |
30a4f2a8 | 581 | } |
090089c4 | 582 | |
8203a132 | 583 | static void |
16300b58 | 584 | parse_acl_access(acl_access ** head) |
090089c4 | 585 | { |
270b86af | 586 | aclParseAccessLine(head); |
090089c4 | 587 | } |
588 | ||
0153d498 | 589 | static void |
16300b58 | 590 | free_acl_access(acl_access ** head) |
0153d498 | 591 | { |
a47b9029 | 592 | aclDestroyAccessList(head); |
0153d498 | 593 | } |
594 | ||
8203a132 | 595 | static void |
a7d59104 | 596 | dump_address(StoreEntry * entry, const char *name, struct in_addr addr) |
270b86af | 597 | { |
f53b06f9 | 598 | storeAppendPrintf(entry, "%s %s\n", name, inet_ntoa(addr)); |
270b86af | 599 | } |
600 | ||
601 | static void | |
602 | parse_address(struct in_addr *addr) | |
090089c4 | 603 | { |
0ee4272b | 604 | const struct hostent *hp; |
270b86af | 605 | char *token = strtok(NULL, w_space); |
606 | ||
30a4f2a8 | 607 | if (token == NULL) |
608 | self_destruct(); | |
429fdbec | 609 | if (safe_inet_addr(token, addr) == 1) |
610 | (void) 0; | |
ceb8994e | 611 | else if ((hp = gethostbyname(token))) /* dont use ipcache */ |
1d73e33a | 612 | *addr = inaddrFromHostent(hp); |
30a4f2a8 | 613 | else |
3003c0f3 | 614 | self_destruct(); |
090089c4 | 615 | } |
616 | ||
0153d498 | 617 | static void |
618 | free_address(struct in_addr *addr) | |
619 | { | |
a47b9029 | 620 | memset(addr, '\0', sizeof(struct in_addr)); |
0153d498 | 621 | } |
622 | ||
59715b38 | 623 | #if DELAY_POOLS |
624 | ||
625 | /* do nothing - free_delay_pool_count is the magic free function. | |
626 | * this is why delay_pool_count isn't just marked TYPE: ushort | |
627 | */ | |
628 | #define free_delay_pool_class(X) | |
629 | #define free_delay_pool_access(X) | |
630 | #define free_delay_pool_rates(X) | |
631 | #define dump_delay_pool_class(X, Y, Z) | |
632 | #define dump_delay_pool_access(X, Y, Z) | |
633 | #define dump_delay_pool_rates(X, Y, Z) | |
634 | ||
635 | static void | |
636 | free_delay_pool_count(delayConfig * cfg) | |
637 | { | |
638 | int i; | |
639 | ||
640 | if (!cfg->pools) | |
641 | return; | |
642 | for (i = 0; i < cfg->pools; i++) { | |
643 | if (cfg->class[i]) { | |
644 | delayFreeDelayPool(i); | |
645 | safe_free(cfg->rates[i]); | |
646 | } | |
647 | aclDestroyAccessList(&cfg->access[i]); | |
648 | } | |
649 | delayFreeDelayData(); | |
650 | xfree(cfg->class); | |
651 | xfree(cfg->rates); | |
652 | xfree(cfg->access); | |
653 | memset(cfg, 0, sizeof(*cfg)); | |
654 | } | |
655 | ||
656 | static void | |
657 | dump_delay_pool_count(StoreEntry * entry, const char *name, delayConfig cfg) | |
658 | { | |
659 | int i; | |
660 | LOCAL_ARRAY(char, nom, 32); | |
661 | ||
662 | if (!cfg.pools) { | |
663 | storeAppendPrintf(entry, "%s 0\n", name); | |
664 | return; | |
665 | } | |
666 | storeAppendPrintf(entry, "%s %d\n", name, cfg.pools); | |
667 | for (i = 0; i < cfg.pools; i++) { | |
668 | storeAppendPrintf(entry, "delay_class %d %d\n", i + 1, cfg.class[i]); | |
669 | snprintf(nom, 32, "delay_access %d", i + 1); | |
670 | dump_acl_access(entry, nom, cfg.access[i]); | |
671 | if (cfg.class[i] >= 1) | |
672 | storeAppendPrintf(entry, "delay_parameters %d %d/%d", i + 1, | |
673 | cfg.rates[i]->aggregate.restore_bps, | |
674 | cfg.rates[i]->aggregate.max_bytes); | |
675 | if (cfg.class[i] >= 3) | |
676 | storeAppendPrintf(entry, " %d/%d", | |
677 | cfg.rates[i]->network.restore_bps, | |
678 | cfg.rates[i]->network.max_bytes); | |
679 | if (cfg.class[i] >= 2) | |
680 | storeAppendPrintf(entry, " %d/%d", | |
681 | cfg.rates[i]->individual.restore_bps, | |
682 | cfg.rates[i]->individual.max_bytes); | |
683 | if (cfg.class[i] >= 1) | |
684 | storeAppendPrintf(entry, "\n"); | |
685 | } | |
686 | } | |
687 | ||
688 | static void | |
689 | parse_delay_pool_count(delayConfig * cfg) | |
690 | { | |
691 | if (cfg->pools) { | |
692 | debug(3, 0) ("parse_delay_pool_count: multiple delay_pools lines, aborting all previous delay_pools config\n"); | |
693 | free_delay_pool_count(cfg); | |
694 | } | |
695 | parse_ushort(&cfg->pools); | |
1781dfc0 | 696 | if (cfg->pools) { |
697 | delayInitDelayData(cfg->pools); | |
698 | cfg->class = xcalloc(cfg->pools, sizeof(u_char)); | |
699 | cfg->rates = xcalloc(cfg->pools, sizeof(delaySpecSet *)); | |
700 | cfg->access = xcalloc(cfg->pools, sizeof(acl_access *)); | |
701 | } | |
59715b38 | 702 | } |
703 | ||
704 | static void | |
705 | parse_delay_pool_class(delayConfig * cfg) | |
706 | { | |
707 | ushort pool, class; | |
708 | ||
709 | parse_ushort(&pool); | |
710 | if (pool < 1 || pool > cfg->pools) { | |
711 | debug(3, 0) ("parse_delay_pool_class: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
712 | return; | |
713 | } | |
714 | parse_ushort(&class); | |
715 | if (class < 1 || class > 3) { | |
716 | debug(3, 0) ("parse_delay_pool_class: Ignoring pool %d class %d not in 1 .. 3\n", pool, class); | |
717 | return; | |
718 | } | |
719 | pool--; | |
720 | if (cfg->class[pool]) { | |
721 | delayFreeDelayPool(pool); | |
722 | safe_free(cfg->rates[pool]); | |
723 | } | |
724 | cfg->rates[pool] = xmalloc(class * sizeof(delaySpec)); | |
725 | cfg->class[pool] = class; | |
726 | cfg->rates[pool]->aggregate.restore_bps = cfg->rates[pool]->aggregate.max_bytes = -1; | |
727 | if (cfg->class[pool] >= 3) | |
728 | cfg->rates[pool]->network.restore_bps = cfg->rates[pool]->network.max_bytes = -1; | |
729 | if (cfg->class[pool] >= 2) | |
730 | cfg->rates[pool]->individual.restore_bps = cfg->rates[pool]->individual.max_bytes = -1; | |
731 | delayCreateDelayPool(pool, class); | |
732 | } | |
733 | ||
734 | static void | |
735 | parse_delay_pool_rates(delayConfig * cfg) | |
736 | { | |
737 | ushort pool, class; | |
738 | int i; | |
739 | delaySpec *ptr; | |
740 | char *token; | |
741 | ||
742 | parse_ushort(&pool); | |
743 | if (pool < 1 || pool > cfg->pools) { | |
744 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
745 | return; | |
746 | } | |
747 | pool--; | |
748 | class = cfg->class[pool]; | |
749 | if (class == 0) { | |
750 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d attempt to set rates with class not set\n", pool + 1); | |
751 | return; | |
752 | } | |
753 | ptr = (delaySpec *) cfg->rates[pool]; | |
754 | /* read in "class" sets of restore,max pairs */ | |
755 | while (class--) { | |
756 | token = strtok(NULL, "/"); | |
757 | if (token == NULL) | |
758 | self_destruct(); | |
759 | if (sscanf(token, "%d", &i) != 1) | |
760 | self_destruct(); | |
761 | ptr->restore_bps = i; | |
0e4e0e7d | 762 | i = GetInteger(); |
59715b38 | 763 | ptr->max_bytes = i; |
764 | ptr++; | |
765 | } | |
766 | class = cfg->class[pool]; | |
767 | /* if class is 3, swap around network and individual */ | |
768 | if (class == 3) { | |
769 | delaySpec tmp; | |
770 | ||
771 | tmp = cfg->rates[pool]->individual; | |
772 | cfg->rates[pool]->individual = cfg->rates[pool]->network; | |
773 | cfg->rates[pool]->network = tmp; | |
774 | } | |
775 | /* initialize the delay pools */ | |
776 | delayInitDelayPool(pool, class, cfg->rates[pool]); | |
777 | } | |
778 | ||
779 | static void | |
780 | parse_delay_pool_access(delayConfig * cfg) | |
781 | { | |
782 | ushort pool; | |
783 | ||
784 | parse_ushort(&pool); | |
785 | if (pool < 1 || pool > cfg->pools) { | |
786 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
787 | return; | |
788 | } | |
789 | aclParseAccessLine(&cfg->access[pool - 1]); | |
790 | } | |
791 | #endif | |
792 | ||
97474590 | 793 | static void |
6bccf575 | 794 | dump_http_header_access(StoreEntry * entry, const char *name, header_mangler header[]) |
e3dd531e | 795 | { |
efd900cb | 796 | int i; |
6bccf575 | 797 | for (i = 0; i < HDR_ENUM_END; i++) { |
798 | if (header[i].access_list != NULL) { | |
72711e31 | 799 | storeAppendPrintf(entry, "%s ", name); |
6bccf575 | 800 | dump_acl_access(entry, httpHeaderNameById(i), |
801 | header[i].access_list); | |
802 | } | |
efd900cb | 803 | } |
97474590 | 804 | } |
e3dd531e | 805 | |
97474590 | 806 | static void |
6bccf575 | 807 | parse_http_header_access(header_mangler header[]) |
97474590 | 808 | { |
6bccf575 | 809 | int id, i; |
97474590 | 810 | char *t = NULL; |
97474590 | 811 | if ((t = strtok(NULL, w_space)) == NULL) { |
812 | debug(3, 0) ("%s line %d: %s\n", | |
813 | cfg_filename, config_lineno, config_input_line); | |
6bccf575 | 814 | debug(3, 0) ("parse_http_header_access: missing header name.\n"); |
97474590 | 815 | return; |
816 | } | |
6bccf575 | 817 | /* Now lookup index of header. */ |
818 | id = httpHeaderIdByNameDef(t, strlen(t)); | |
819 | if (strcmp(t, "All") == 0) | |
820 | id = HDR_ENUM_END; | |
821 | else if (strcmp(t, "Other") == 0) | |
822 | id = HDR_OTHER; | |
823 | else if (id == -1) { | |
97474590 | 824 | debug(3, 0) ("%s line %d: %s\n", |
825 | cfg_filename, config_lineno, config_input_line); | |
6bccf575 | 826 | debug(3, 0) ("parse_http_header_access: unknown header name %s.\n", t); |
97474590 | 827 | return; |
828 | } | |
6bccf575 | 829 | if (id != HDR_ENUM_END) { |
830 | parse_acl_access(&header[id].access_list); | |
831 | } else { | |
72711e31 | 832 | char *next_string = t + strlen(t) - 1; |
de3ee917 | 833 | *next_string = 'A'; |
72711e31 | 834 | *(next_string + 1) = ' '; |
6bccf575 | 835 | for (i = 0; i < HDR_ENUM_END; i++) { |
836 | char *new_string = xstrdup(next_string); | |
de3ee917 | 837 | strtok(new_string, w_space); |
6bccf575 | 838 | parse_acl_access(&header[i].access_list); |
839 | safe_free(new_string); | |
efd900cb | 840 | } |
97474590 | 841 | } |
6bccf575 | 842 | } |
843 | ||
844 | static void | |
845 | free_http_header_access(header_mangler header[]) | |
846 | { | |
847 | int i; | |
848 | for (i = 0; i < HDR_ENUM_END; i++) { | |
849 | free_acl_access(&header[i].access_list); | |
850 | } | |
851 | } | |
852 | ||
853 | static void | |
854 | dump_http_header_replace(StoreEntry * entry, const char *name, header_mangler | |
855 | header[]) | |
856 | { | |
857 | int i; | |
6bccf575 | 858 | for (i = 0; i < HDR_ENUM_END; i++) { |
859 | if (NULL == header[i].replacement) | |
860 | continue; | |
de3ee917 | 861 | storeAppendPrintf(entry, "%s %s %s\n", name, httpHeaderNameById(i), |
6bccf575 | 862 | header[i].replacement); |
97474590 | 863 | } |
864 | } | |
e3dd531e | 865 | |
97474590 | 866 | static void |
6bccf575 | 867 | parse_http_header_replace(header_mangler header[]) |
e3dd531e | 868 | { |
6bccf575 | 869 | int id, i; |
870 | char *t = NULL; | |
871 | if ((t = strtok(NULL, w_space)) == NULL) { | |
872 | debug(3, 0) ("%s line %d: %s\n", | |
873 | cfg_filename, config_lineno, config_input_line); | |
874 | debug(3, 0) ("parse_http_header_replace: missing header name.\n"); | |
875 | return; | |
876 | } | |
877 | /* Now lookup index of header. */ | |
878 | id = httpHeaderIdByNameDef(t, strlen(t)); | |
879 | if (strcmp(t, "All") == 0) | |
880 | id = HDR_ENUM_END; | |
881 | else if (strcmp(t, "Other") == 0) | |
882 | id = HDR_OTHER; | |
883 | else if (id == -1) { | |
884 | debug(3, 0) ("%s line %d: %s\n", | |
885 | cfg_filename, config_lineno, config_input_line); | |
886 | debug(3, 0) ("parse_http_header_replace: unknown header name %s.\n", | |
887 | t); | |
888 | return; | |
889 | } | |
890 | if (id != HDR_ENUM_END) { | |
891 | if (header[id].replacement != NULL) | |
892 | safe_free(header[id].replacement); | |
893 | header[id].replacement = xstrdup(t + strlen(t) + 1); | |
894 | } else { | |
895 | for (i = 0; i < HDR_ENUM_END; i++) { | |
896 | if (header[i].replacement != NULL) | |
897 | safe_free(header[i].replacement); | |
898 | header[i].replacement = xstrdup(t + strlen(t) + 1); | |
899 | } | |
900 | } | |
901 | } | |
902 | ||
903 | static void | |
904 | free_http_header_replace(header_mangler header[]) | |
905 | { | |
906 | int i; | |
907 | for (i = 0; i < HDR_ENUM_END; i++) { | |
908 | if (header[i].replacement != NULL) | |
909 | safe_free(header[i].replacement); | |
910 | } | |
97474590 | 911 | } |
912 | ||
25a77f03 | 913 | void |
914 | dump_cachedir_options(StoreEntry * entry, struct cache_dir_option *options, SwapDir * sd) | |
915 | { | |
916 | struct cache_dir_option *option; | |
917 | if (!options) | |
918 | return; | |
919 | for (option = options; option->name; option++) | |
920 | option->dump(entry, option->name, sd); | |
921 | } | |
922 | ||
e90100aa | 923 | static void |
56b63fa1 | 924 | dump_cachedir(StoreEntry * entry, const char *name, cacheSwap swap) |
e90100aa | 925 | { |
f53b06f9 | 926 | SwapDir *s; |
927 | int i; | |
a7d59104 | 928 | for (i = 0; i < swap.n_configured; i++) { |
929 | s = swap.swapDirs + i; | |
25a77f03 | 930 | storeAppendPrintf(entry, "%s %s %s", name, s->type, s->path); |
931 | if (s->dump) | |
932 | s->dump(entry, s); | |
933 | dump_cachedir_options(entry, common_cachedir_options, s); | |
934 | storeAppendPrintf(entry, "\n"); | |
f53b06f9 | 935 | } |
936 | } | |
937 | ||
938 | static int | |
56b63fa1 | 939 | check_null_cachedir(cacheSwap swap) |
f53b06f9 | 940 | { |
941 | return swap.swapDirs == NULL; | |
e90100aa | 942 | } |
943 | ||
53ad48e6 | 944 | static int |
945 | check_null_string(char *s) | |
946 | { | |
947 | return s == NULL; | |
948 | } | |
949 | ||
2d72d4fd | 950 | static void |
94439e4e | 951 | allocate_new_authScheme(authConfig * cfg) |
952 | { | |
953 | if (cfg->schemes == NULL) { | |
954 | cfg->n_allocated = 4; | |
955 | cfg->schemes = xcalloc(cfg->n_allocated, sizeof(authScheme)); | |
956 | } | |
957 | if (cfg->n_allocated == cfg->n_configured) { | |
958 | authScheme *tmp; | |
959 | cfg->n_allocated <<= 1; | |
960 | tmp = xcalloc(cfg->n_allocated, sizeof(authScheme)); | |
961 | xmemcpy(tmp, cfg->schemes, cfg->n_configured * sizeof(authScheme)); | |
962 | xfree(cfg->schemes); | |
963 | cfg->schemes = tmp; | |
964 | } | |
965 | } | |
966 | ||
967 | static void | |
968 | parse_authparam(authConfig * config) | |
969 | { | |
970 | char *type_str; | |
971 | char *param_str; | |
972 | authScheme *scheme = NULL; | |
973 | int type, i; | |
974 | ||
975 | if ((type_str = strtok(NULL, w_space)) == NULL) | |
976 | self_destruct(); | |
977 | ||
978 | if ((param_str = strtok(NULL, w_space)) == NULL) | |
979 | self_destruct(); | |
980 | ||
981 | if ((type = authenticateAuthSchemeId(type_str)) == -1) { | |
982 | debug(3, 0) ("Parsing Config File: Unknown authentication scheme '%s'.\n", type_str); | |
983 | return; | |
984 | } | |
985 | for (i = 0; i < config->n_configured; i++) { | |
986 | if (config->schemes[i].Id == type) { | |
987 | scheme = config->schemes + i; | |
988 | } | |
989 | } | |
990 | ||
991 | if (scheme == NULL) { | |
992 | allocate_new_authScheme(config); | |
993 | scheme = config->schemes + config->n_configured; | |
994 | config->n_configured++; | |
995 | scheme->Id = type; | |
996 | scheme->typestr = authscheme_list[type].typestr; | |
997 | } | |
998 | authscheme_list[type].parse(scheme, config->n_configured, param_str); | |
999 | } | |
1000 | ||
1001 | static void | |
1002 | free_authparam(authConfig * cfg) | |
1003 | { | |
1004 | authScheme *scheme; | |
1005 | int i; | |
1006 | /* DON'T FREE THESE FOR RECONFIGURE */ | |
1007 | if (reconfiguring) | |
1008 | return; | |
1009 | for (i = 0; i < cfg->n_configured; i++) { | |
1010 | scheme = cfg->schemes + i; | |
1011 | authscheme_list[scheme->Id].freeconfig(scheme); | |
1012 | } | |
1013 | safe_free(cfg->schemes); | |
1014 | cfg->schemes = NULL; | |
1015 | cfg->n_allocated = 0; | |
1016 | cfg->n_configured = 0; | |
1017 | } | |
1018 | ||
1019 | static void | |
1020 | dump_authparam(StoreEntry * entry, const char *name, authConfig cfg) | |
1021 | { | |
1022 | authScheme *scheme; | |
1023 | int i; | |
1024 | for (i = 0; i < cfg.n_configured; i++) { | |
1025 | scheme = cfg.schemes + i; | |
1026 | authscheme_list[scheme->Id].dump(entry, name, scheme); | |
1027 | } | |
1028 | } | |
1029 | ||
0e4e0e7d | 1030 | void |
1031 | allocate_new_swapdir(cacheSwap * swap) | |
090089c4 | 1032 | { |
f1dc9b30 | 1033 | if (swap->swapDirs == NULL) { |
1034 | swap->n_allocated = 4; | |
1035 | swap->swapDirs = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
1036 | } | |
1037 | if (swap->n_allocated == swap->n_configured) { | |
0e4e0e7d | 1038 | SwapDir *tmp; |
f1dc9b30 | 1039 | swap->n_allocated <<= 1; |
1040 | tmp = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
1041 | xmemcpy(tmp, swap->swapDirs, swap->n_configured * sizeof(SwapDir)); | |
1042 | xfree(swap->swapDirs); | |
1043 | swap->swapDirs = tmp; | |
1044 | } | |
0e4e0e7d | 1045 | } |
1046 | ||
cd748f27 | 1047 | static int |
1048 | find_fstype(char *type) | |
1049 | { | |
1050 | int i; | |
1051 | for (i = 0; storefs_list[i].typestr != NULL; i++) { | |
a4b8110e | 1052 | if (strcasecmp(type, storefs_list[i].typestr) == 0) { |
cd748f27 | 1053 | return i; |
1054 | } | |
1055 | } | |
1056 | return (-1); | |
1057 | } | |
1058 | ||
0e4e0e7d | 1059 | static void |
1060 | parse_cachedir(cacheSwap * swap) | |
1061 | { | |
1062 | char *type_str; | |
cd748f27 | 1063 | char *path_str; |
1064 | SwapDir *sd; | |
1065 | int i; | |
1066 | int fs; | |
cd748f27 | 1067 | |
0e4e0e7d | 1068 | if ((type_str = strtok(NULL, w_space)) == NULL) |
1069 | self_destruct(); | |
cd748f27 | 1070 | |
cd748f27 | 1071 | if ((path_str = strtok(NULL, w_space)) == NULL) |
1072 | self_destruct(); | |
1073 | ||
1074 | /* | |
1075 | * This bit of code is a little strange. | |
1076 | * See, if we find a path and type match for a given line, then | |
1077 | * as long as we're reconfiguring, we can just call its reconfigure | |
1078 | * function. No harm there. | |
1079 | * | |
1080 | * Trouble is, if we find a path match, but not a type match, we have | |
1081 | * a dilemma - we could gracefully shut down the fs, kill it, and | |
1082 | * create a new one of a new type in its place, BUT at this stage the | |
1083 | * fs is meant to be the *NEW* one, and so things go very strange. :-) | |
1084 | * | |
1085 | * So, we'll assume the person isn't going to change the fs type for now, | |
1086 | * and XXX later on we will make sure that its picked up. | |
1087 | * | |
1088 | * (moving around cache_dir lines will be looked at later in a little | |
1089 | * more sane detail..) | |
1090 | */ | |
1091 | ||
1092 | for (i = 0; i < swap->n_configured; i++) { | |
a4b8110e | 1093 | if (0 == strcasecmp(path_str, swap->swapDirs[i].path)) { |
cd748f27 | 1094 | /* This is a little weird, you'll appreciate it later */ |
1095 | fs = find_fstype(type_str); | |
1096 | if (fs < 0) { | |
a4b8110e | 1097 | fatalf("Unknown cache_dir type '%s'\n", type_str); |
cd748f27 | 1098 | } |
1099 | sd = swap->swapDirs + i; | |
1100 | storefs_list[fs].reconfigurefunc(sd, i, path_str); | |
a4b8110e | 1101 | update_maxobjsize(); |
1102 | return; | |
cd748f27 | 1103 | } |
1104 | } | |
1105 | ||
2b6662ba | 1106 | assert(swap->n_configured < 63); /* 7 bits, signed */ |
dc986280 | 1107 | |
cd748f27 | 1108 | fs = find_fstype(type_str); |
1109 | if (fs < 0) { | |
a4b8110e | 1110 | /* If we get here, we didn't find a matching cache_dir type */ |
1111 | fatalf("Unknown cache_dir type '%s'\n", type_str); | |
0e4e0e7d | 1112 | } |
cd748f27 | 1113 | allocate_new_swapdir(swap); |
1114 | sd = swap->swapDirs + swap->n_configured; | |
cd748f27 | 1115 | sd->type = storefs_list[fs].typestr; |
90d42c28 | 1116 | /* defaults in case fs implementation fails to set these */ |
8e8d4f30 | 1117 | sd->max_objsize = -1; |
90d42c28 | 1118 | sd->fs.blksize = 1024; |
8e8d4f30 | 1119 | /* parse the FS parameters and options */ |
1120 | storefs_list[fs].parsefunc(sd, swap->n_configured, path_str); | |
cd748f27 | 1121 | swap->n_configured++; |
1122 | /* Update the max object size */ | |
1123 | update_maxobjsize(); | |
752c3b27 | 1124 | } |
1125 | ||
8e8d4f30 | 1126 | static void |
1127 | parse_cachedir_option_readonly(SwapDir * sd, const char *option, const char *value, int reconfiguring) | |
1128 | { | |
1129 | int read_only = 0; | |
1130 | if (value) | |
1131 | read_only = atoi(value); | |
1132 | else | |
1133 | read_only = 1; | |
1134 | sd->flags.read_only = read_only; | |
1135 | } | |
1136 | ||
25a77f03 | 1137 | static void |
1138 | dump_cachedir_option_readonly(StoreEntry * e, const char *option, SwapDir * sd) | |
1139 | { | |
1140 | if (sd->flags.read_only) | |
1141 | storeAppendPrintf(e, " %s", option); | |
1142 | } | |
1143 | ||
8e8d4f30 | 1144 | static void |
1145 | parse_cachedir_option_maxsize(SwapDir * sd, const char *option, const char *value, int reconfiguring) | |
1146 | { | |
1147 | ssize_t size; | |
1148 | ||
1149 | if (!value) | |
1150 | self_destruct(); | |
1151 | ||
1152 | size = atoi(value); | |
1153 | ||
1154 | if (reconfiguring && sd->max_objsize != size) | |
1155 | debug(3, 1) ("Cache dir '%s' max object size now %d\n", size); | |
1156 | ||
1157 | sd->max_objsize = size; | |
1158 | } | |
1159 | ||
25a77f03 | 1160 | static void |
1161 | dump_cachedir_option_maxsize(StoreEntry * e, const char *option, SwapDir * sd) | |
1162 | { | |
1163 | if (sd->max_objsize != -1) | |
1164 | storeAppendPrintf(e, " %s=%d", option, sd->max_objsize); | |
1165 | } | |
1166 | ||
8e8d4f30 | 1167 | void |
1168 | parse_cachedir_options(SwapDir * sd, struct cache_dir_option *options, int reconfiguring) | |
1169 | { | |
1170 | int old_read_only = sd->flags.read_only; | |
1171 | char *name, *value; | |
1172 | struct cache_dir_option *option, *op; | |
1173 | ||
1174 | while ((name = strtok(NULL, w_space)) != NULL) { | |
1175 | value = strchr(name, '='); | |
1176 | if (value) | |
1177 | *value++ = '\0'; /* cut on = */ | |
1178 | option = NULL; | |
1179 | if (options) { | |
1180 | for (op = options; !option && op->name; op++) { | |
1181 | if (strcmp(op->name, name) == 0) { | |
1182 | option = op; | |
1183 | break; | |
1184 | } | |
1185 | } | |
1186 | } | |
1187 | for (op = common_cachedir_options; !option && op->name; op++) { | |
1188 | if (strcmp(op->name, name) == 0) { | |
1189 | option = op; | |
1190 | break; | |
1191 | } | |
1192 | } | |
1193 | if (!option || !option->parse) | |
1194 | self_destruct(); | |
1195 | option->parse(sd, name, value, reconfiguring); | |
1196 | } | |
1197 | /* | |
1198 | * Handle notifications about reconfigured single-options with no value | |
1199 | * where the removal of the option cannot be easily detected in the | |
1200 | * parsing... | |
1201 | */ | |
1202 | if (reconfiguring) { | |
1203 | if (old_read_only != sd->flags.read_only) { | |
1204 | debug(3, 1) ("Cache dir '%s' now %s\n", | |
1205 | sd->path, sd->flags.read_only ? "Read-Only" : "Read-Write"); | |
1206 | } | |
1207 | } | |
1208 | } | |
1209 | ||
8203a132 | 1210 | static void |
16300b58 | 1211 | free_cachedir(cacheSwap * swap) |
f1dc9b30 | 1212 | { |
a47b9029 | 1213 | SwapDir *s; |
1214 | int i; | |
860ee7e3 | 1215 | /* DON'T FREE THESE FOR RECONFIGURE */ |
5cd39a10 | 1216 | if (reconfiguring) |
860ee7e3 | 1217 | return; |
a47b9029 | 1218 | for (i = 0; i < swap->n_configured; i++) { |
1219 | s = swap->swapDirs + i; | |
cd748f27 | 1220 | s->freefs(s); |
a47b9029 | 1221 | xfree(s->path); |
a47b9029 | 1222 | } |
1223 | safe_free(swap->swapDirs); | |
1224 | swap->swapDirs = NULL; | |
1225 | swap->n_allocated = 0; | |
1226 | swap->n_configured = 0; | |
f1dc9b30 | 1227 | } |
1228 | ||
2d72d4fd | 1229 | static const char * |
505e35db | 1230 | peer_type_str(const peer_t type) |
1231 | { | |
0cdcddb9 | 1232 | switch (type) { |
505e35db | 1233 | case PEER_PARENT: |
1234 | return "parent"; | |
1235 | break; | |
1236 | case PEER_SIBLING: | |
1237 | return "sibling"; | |
1238 | break; | |
1239 | case PEER_MULTICAST: | |
1240 | return "multicast"; | |
1241 | break; | |
1242 | default: | |
1243 | return "unknown"; | |
1244 | break; | |
1245 | } | |
1246 | } | |
1247 | ||
f1dc9b30 | 1248 | static void |
a7d59104 | 1249 | dump_peer(StoreEntry * entry, const char *name, peer * p) |
98ffb7e4 | 1250 | { |
505e35db | 1251 | domain_ping *d; |
505e35db | 1252 | domain_type *t; |
1253 | LOCAL_ARRAY(char, xname, 128); | |
d41de3c1 | 1254 | while (p != NULL) { |
1255 | storeAppendPrintf(entry, "%s %s %s %d %d", | |
1256 | name, | |
1257 | p->host, | |
1258 | neighborTypeStr(p), | |
1259 | p->http_port, | |
399cabec | 1260 | p->icp.port); |
a369131d | 1261 | dump_peer_options(entry, p); |
b6a2f15e | 1262 | for (d = p->peer_domain; d; d = d->next) { |
505e35db | 1263 | storeAppendPrintf(entry, "cache_peer_domain %s %s%s\n", |
1264 | p->host, | |
1265 | d->do_ping ? null_string : "!", | |
1266 | d->domain); | |
1267 | } | |
1810dde6 | 1268 | if (p->access) { |
505e35db | 1269 | snprintf(xname, 128, "cache_peer_access %s", p->host); |
1270 | dump_acl_access(entry, xname, p->access); | |
1271 | } | |
1272 | for (t = p->typelist; t; t = t->next) { | |
1273 | storeAppendPrintf(entry, "neighbor_type_domain %s %s %s\n", | |
1274 | p->host, | |
1275 | peer_type_str(t->type), | |
1276 | t->domain); | |
1277 | } | |
d41de3c1 | 1278 | p = p->next; |
1279 | } | |
98ffb7e4 | 1280 | } |
1281 | ||
8203a132 | 1282 | static void |
40a1495e | 1283 | parse_peer(peer ** head) |
7813c6d5 | 1284 | { |
270b86af | 1285 | char *token = NULL; |
40a1495e | 1286 | peer *p; |
7813c6d5 | 1287 | int i; |
72711e31 | 1288 | p = cbdataAlloc(peer); |
40a1495e | 1289 | p->http_port = CACHE_HTTP_PORT; |
399cabec | 1290 | p->icp.port = CACHE_ICP_PORT; |
40a1495e | 1291 | p->weight = 1; |
dc835977 | 1292 | p->stats.logged_state = PEER_ALIVE; |
e481c2dc | 1293 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 1294 | self_destruct(); |
40a1495e | 1295 | p->host = xstrdup(token); |
e481c2dc | 1296 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 1297 | self_destruct(); |
40a1495e | 1298 | p->type = parseNeighborType(token); |
0e4e0e7d | 1299 | i = GetInteger(); |
40a1495e | 1300 | p->http_port = (u_short) i; |
0e4e0e7d | 1301 | i = GetInteger(); |
399cabec | 1302 | p->icp.port = (u_short) i; |
270b86af | 1303 | while ((token = strtok(NULL, w_space))) { |
1304 | if (!strcasecmp(token, "proxy-only")) { | |
cd196bc8 | 1305 | p->options.proxy_only = 1; |
270b86af | 1306 | } else if (!strcasecmp(token, "no-query")) { |
cd196bc8 | 1307 | p->options.no_query = 1; |
8638fc66 | 1308 | } else if (!strcasecmp(token, "no-digest")) { |
cd196bc8 | 1309 | p->options.no_digest = 1; |
270b86af | 1310 | } else if (!strcasecmp(token, "multicast-responder")) { |
cd196bc8 | 1311 | p->options.mcast_responder = 1; |
270b86af | 1312 | } else if (!strncasecmp(token, "weight=", 7)) { |
40a1495e | 1313 | p->weight = atoi(token + 7); |
0103c4c1 | 1314 | } else if (!strcasecmp(token, "closest-only")) { |
cd196bc8 | 1315 | p->options.closest_only = 1; |
270b86af | 1316 | } else if (!strncasecmp(token, "ttl=", 4)) { |
40a1495e | 1317 | p->mcast.ttl = atoi(token + 4); |
1318 | if (p->mcast.ttl < 0) | |
1319 | p->mcast.ttl = 0; | |
1320 | if (p->mcast.ttl > 128) | |
1321 | p->mcast.ttl = 128; | |
0103c4c1 | 1322 | } else if (!strcasecmp(token, "default")) { |
cd196bc8 | 1323 | p->options.default_parent = 1; |
0103c4c1 | 1324 | } else if (!strcasecmp(token, "round-robin")) { |
cd196bc8 | 1325 | p->options.roundrobin = 1; |
dc9d133b | 1326 | #if USE_HTCP |
0103c4c1 | 1327 | } else if (!strcasecmp(token, "htcp")) { |
cd196bc8 | 1328 | p->options.htcp = 1; |
dc9d133b | 1329 | #endif |
0103c4c1 | 1330 | } else if (!strcasecmp(token, "no-netdb-exchange")) { |
cd196bc8 | 1331 | p->options.no_netdb_exchange = 1; |
afd88fbe | 1332 | #if USE_CARP |
1333 | } else if (!strncasecmp(token, "carp-load-factor=", 17)) { | |
1334 | if (p->type != PEER_PARENT) | |
0cdcddb9 | 1335 | debug(3, 0) ("parse_peer: Ignoring carp-load-factor for non-parent %s/%d\n", p->host, p->http_port); |
1336 | else | |
1337 | p->carp.load_factor = atof(token + 17); | |
95e36d02 | 1338 | #endif |
1339 | #if DELAY_POOLS | |
1340 | } else if (!strcasecmp(token, "no-delay")) { | |
cd196bc8 | 1341 | p->options.no_delay = 1; |
afd88fbe | 1342 | #endif |
c68e9c6b | 1343 | } else if (!strncasecmp(token, "login=", 6)) { |
1344 | p->login = xstrdup(token + 6); | |
4472c779 | 1345 | rfc1738_unescape(p->login); |
3f62decd | 1346 | } else if (!strncasecmp(token, "connect-timeout=", 16)) { |
1347 | p->connect_timeout = atoi(token + 16); | |
7e3ce7b9 | 1348 | #if USE_CACHE_DIGESTS |
1349 | } else if (!strncasecmp(token, "digest-url=", 11)) { | |
1350 | p->digest_url = xstrdup(token + 11); | |
1351 | #endif | |
987de783 | 1352 | } else if (!strcasecmp(token, "allow-miss")) { |
1353 | p->options.allow_miss = 1; | |
c7f9eb6d | 1354 | } else if (!strcasecmp(token, "max-conn=")) { |
1355 | p->max_conn = atoi(token + 9); | |
270b86af | 1356 | } else { |
40a1495e | 1357 | debug(3, 0) ("parse_peer: token='%s'\n", token); |
270b86af | 1358 | self_destruct(); |
1359 | } | |
1360 | } | |
40a1495e | 1361 | if (p->weight < 1) |
1362 | p->weight = 1; | |
399cabec | 1363 | p->icp.version = ICP_VERSION_CURRENT; |
98829f69 | 1364 | p->tcp_up = PEER_TCP_MAGIC_COUNT; |
eb406bb7 | 1365 | p->test_fd = -1; |
afd88fbe | 1366 | #if USE_CARP |
8ee9b49f | 1367 | #define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) |
afd88fbe | 1368 | if (p->carp.load_factor) { |
e13ee7ad | 1369 | /* calculate this peers hash for use in CARP */ |
0cdcddb9 | 1370 | p->carp.hash = 0; |
1371 | for (token = p->host; *token != 0; token++) | |
8ee9b49f | 1372 | p->carp.hash += ROTATE_LEFT(p->carp.hash, 19) + (unsigned int) *token; |
d20b1cd0 | 1373 | p->carp.hash += p->carp.hash * 0x62531965; |
8ee9b49f | 1374 | p->carp.hash = ROTATE_LEFT(p->carp.hash, 21); |
afd88fbe | 1375 | } |
1376 | #endif | |
e13ee7ad | 1377 | #if USE_CACHE_DIGESTS |
1378 | if (!p->options.no_digest) { | |
1379 | p->digest = peerDigestCreate(p); | |
8a6218c6 | 1380 | cbdataLock(p->digest); /* so we know when/if digest disappears */ |
1381 | } | |
e13ee7ad | 1382 | #endif |
0153d498 | 1383 | while (*head != NULL) |
1384 | head = &(*head)->next; | |
1385 | *head = p; | |
40a1495e | 1386 | Config.npeers++; |
82056f1e | 1387 | peerClearRR(p); |
0153d498 | 1388 | } |
1389 | ||
1390 | static void | |
40a1495e | 1391 | free_peer(peer ** P) |
0153d498 | 1392 | { |
40a1495e | 1393 | peer *p; |
79d39a72 | 1394 | while ((p = *P) != NULL) { |
a47b9029 | 1395 | *P = p->next; |
3855c318 | 1396 | #if USE_CACHE_DIGESTS |
1397 | if (p->digest) | |
1398 | cbdataUnlock(p->digest); | |
1399 | p->digest = NULL; | |
1400 | #endif | |
41042c81 | 1401 | cbdataFree(p); |
a47b9029 | 1402 | } |
987c67d1 | 1403 | Config.npeers = 0; |
270b86af | 1404 | } |
1405 | ||
1406 | static void | |
a7d59104 | 1407 | dump_cachemgrpasswd(StoreEntry * entry, const char *name, cachemgr_passwd * list) |
270b86af | 1408 | { |
d41de3c1 | 1409 | wordlist *w; |
1410 | while (list != NULL) { | |
74aa8456 | 1411 | if (strcmp(list->passwd, "none") && strcmp(list->passwd, "disable")) |
1412 | storeAppendPrintf(entry, "%s XXXXXXXXXX", name); | |
1413 | else | |
1414 | storeAppendPrintf(entry, "%s %s", name, list->passwd); | |
d41de3c1 | 1415 | for (w = list->actions; w != NULL; w = w->next) { |
1416 | storeAppendPrintf(entry, " %s", w->key); | |
1417 | } | |
1418 | storeAppendPrintf(entry, "\n"); | |
1419 | list = list->next; | |
1420 | } | |
270b86af | 1421 | } |
1422 | ||
1423 | static void | |
a47b9029 | 1424 | parse_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 1425 | { |
1426 | char *passwd = NULL; | |
1427 | wordlist *actions = NULL; | |
22f3fd98 | 1428 | cachemgr_passwd *p; |
1429 | cachemgr_passwd **P; | |
270b86af | 1430 | parse_string(&passwd); |
1431 | parse_wordlist(&actions); | |
22f3fd98 | 1432 | p = xcalloc(1, sizeof(cachemgr_passwd)); |
1433 | p->passwd = passwd; | |
1434 | p->actions = actions; | |
1435 | for (P = head; *P; P = &(*P)->next); | |
1436 | *P = p; | |
270b86af | 1437 | } |
1438 | ||
1439 | static void | |
a47b9029 | 1440 | free_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 1441 | { |
a47b9029 | 1442 | cachemgr_passwd *p; |
79d39a72 | 1443 | while ((p = *head) != NULL) { |
a47b9029 | 1444 | *head = p->next; |
1445 | xfree(p->passwd); | |
22f3fd98 | 1446 | wordlistDestroy(&p->actions); |
a47b9029 | 1447 | xfree(p); |
1448 | } | |
270b86af | 1449 | } |
1450 | ||
8203a132 | 1451 | static void |
16300b58 | 1452 | dump_denyinfo(StoreEntry * entry, const char *name, acl_deny_info_list * var) |
270b86af | 1453 | { |
d41de3c1 | 1454 | acl_name_list *a; |
1455 | while (var != NULL) { | |
02922e76 | 1456 | storeAppendPrintf(entry, "%s %s", name, var->err_page_name); |
d41de3c1 | 1457 | for (a = var->acl_list; a != NULL; a = a->next) |
1458 | storeAppendPrintf(entry, " %s", a->name); | |
1459 | storeAppendPrintf(entry, "\n"); | |
1460 | var = var->next; | |
1461 | } | |
270b86af | 1462 | } |
1463 | ||
1464 | static void | |
16300b58 | 1465 | parse_denyinfo(acl_deny_info_list ** var) |
6e40f263 | 1466 | { |
f1dc9b30 | 1467 | aclParseDenyInfoLine(var); |
6e40f263 | 1468 | } |
403279e0 | 1469 | |
1273d501 | 1470 | void |
a47b9029 | 1471 | free_denyinfo(acl_deny_info_list ** list) |
3c5557f9 | 1472 | { |
56b63fa1 | 1473 | acl_deny_info_list *a = NULL; |
1474 | acl_deny_info_list *a_next = NULL; | |
1475 | acl_name_list *l = NULL; | |
1476 | acl_name_list *l_next = NULL; | |
1273d501 | 1477 | for (a = *list; a; a = a_next) { |
a47b9029 | 1478 | for (l = a->acl_list; l; l = l_next) { |
1479 | l_next = l->next; | |
3314e65b | 1480 | memFree(l, MEM_ACL_NAME_LIST); |
eeda4c4d | 1481 | l = NULL; |
a47b9029 | 1482 | } |
1483 | a_next = a->next; | |
eeda4c4d | 1484 | memFree(a, MEM_ACL_DENY_INFO_LIST); |
1485 | a = NULL; | |
1273d501 | 1486 | } |
1487 | *list = NULL; | |
270b86af | 1488 | } |
1489 | ||
1490 | static void | |
505e35db | 1491 | parse_peer_access(void) |
270b86af | 1492 | { |
1493 | char *host = NULL; | |
505e35db | 1494 | peer *p; |
270b86af | 1495 | if (!(host = strtok(NULL, w_space))) |
1496 | self_destruct(); | |
0cdcddb9 | 1497 | if ((p = peerFindByName(host)) == NULL) { |
1498 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", | |
1499 | cfg_filename, config_lineno, host); | |
1500 | return; | |
1501 | } | |
505e35db | 1502 | aclParseAccessLine(&p->access); |
270b86af | 1503 | } |
1504 | ||
270b86af | 1505 | static void |
1506 | parse_hostdomain(void) | |
1507 | { | |
1508 | char *host = NULL; | |
1509 | char *domain = NULL; | |
1510 | if (!(host = strtok(NULL, w_space))) | |
1511 | self_destruct(); | |
f1dc9b30 | 1512 | while ((domain = strtok(NULL, list_sep))) { |
1513 | domain_ping *l = NULL; | |
1514 | domain_ping **L = NULL; | |
40a1495e | 1515 | peer *p; |
1516 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 1517 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 1518 | cfg_filename, config_lineno, host); |
1519 | continue; | |
1520 | } | |
56b63fa1 | 1521 | l = xcalloc(1, sizeof(domain_ping)); |
f1dc9b30 | 1522 | l->do_ping = 1; |
1523 | if (*domain == '!') { /* check for !.edu */ | |
1524 | l->do_ping = 0; | |
1525 | domain++; | |
1526 | } | |
1527 | l->domain = xstrdup(domain); | |
b6a2f15e | 1528 | for (L = &(p->peer_domain); *L; L = &((*L)->next)); |
f1dc9b30 | 1529 | *L = l; |
1530 | } | |
270b86af | 1531 | } |
1532 | ||
1533 | static void | |
1534 | parse_hostdomaintype(void) | |
1535 | { | |
1536 | char *host = NULL; | |
1537 | char *type = NULL; | |
1538 | char *domain = NULL; | |
1539 | if (!(host = strtok(NULL, w_space))) | |
1540 | self_destruct(); | |
1541 | if (!(type = strtok(NULL, w_space))) | |
1542 | self_destruct(); | |
f1dc9b30 | 1543 | while ((domain = strtok(NULL, list_sep))) { |
1544 | domain_type *l = NULL; | |
1545 | domain_type **L = NULL; | |
40a1495e | 1546 | peer *p; |
1547 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 1548 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 1549 | cfg_filename, config_lineno, host); |
1550 | return; | |
1551 | } | |
56b63fa1 | 1552 | l = xcalloc(1, sizeof(domain_type)); |
f1dc9b30 | 1553 | l->type = parseNeighborType(type); |
1554 | l->domain = xstrdup(domain); | |
1555 | for (L = &(p->typelist); *L; L = &((*L)->next)); | |
1556 | *L = l; | |
1557 | } | |
270b86af | 1558 | } |
1559 | ||
7e3ce7b9 | 1560 | #if UNUSED_CODE |
270b86af | 1561 | static void |
a7d59104 | 1562 | dump_ushortlist(StoreEntry * entry, const char *name, ushortlist * u) |
090089c4 | 1563 | { |
270b86af | 1564 | while (u) { |
f53b06f9 | 1565 | storeAppendPrintf(entry, "%s %d\n", name, (int) u->i); |
270b86af | 1566 | u = u->next; |
1567 | } | |
1568 | } | |
090089c4 | 1569 | |
f53b06f9 | 1570 | static int |
1571 | check_null_ushortlist(ushortlist * u) | |
1572 | { | |
1573 | return u == NULL; | |
1574 | } | |
1575 | ||
270b86af | 1576 | static void |
1577 | parse_ushortlist(ushortlist ** P) | |
1578 | { | |
1579 | char *token; | |
1580 | int i; | |
1581 | ushortlist *u; | |
1582 | ushortlist **U; | |
1583 | while ((token = strtok(NULL, w_space))) { | |
1584 | if (sscanf(token, "%d", &i) != 1) | |
1585 | self_destruct(); | |
1586 | if (i < 0) | |
1587 | i = 0; | |
1588 | u = xcalloc(1, sizeof(ushortlist)); | |
1589 | u->i = (u_short) i; | |
1590 | for (U = P; *U; U = &(*U)->next); | |
1591 | *U = u; | |
090089c4 | 1592 | } |
270b86af | 1593 | } |
090089c4 | 1594 | |
0153d498 | 1595 | static void |
a47b9029 | 1596 | free_ushortlist(ushortlist ** P) |
0153d498 | 1597 | { |
a47b9029 | 1598 | ushortlist *u; |
79d39a72 | 1599 | while ((u = *P) != NULL) { |
a47b9029 | 1600 | *P = u->next; |
1601 | xfree(u); | |
1602 | } | |
0153d498 | 1603 | } |
7e3ce7b9 | 1604 | #endif |
0153d498 | 1605 | |
270b86af | 1606 | static void |
a7d59104 | 1607 | dump_int(StoreEntry * entry, const char *name, int var) |
270b86af | 1608 | { |
f53b06f9 | 1609 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1610 | } |
c1c29eb6 | 1611 | |
94439e4e | 1612 | void |
270b86af | 1613 | parse_int(int *var) |
1614 | { | |
270b86af | 1615 | int i; |
0e4e0e7d | 1616 | i = GetInteger(); |
270b86af | 1617 | *var = i; |
1618 | } | |
090089c4 | 1619 | |
0153d498 | 1620 | static void |
1621 | free_int(int *var) | |
1622 | { | |
a47b9029 | 1623 | *var = 0; |
0153d498 | 1624 | } |
1625 | ||
270b86af | 1626 | static void |
a7d59104 | 1627 | dump_onoff(StoreEntry * entry, const char *name, int var) |
270b86af | 1628 | { |
f53b06f9 | 1629 | storeAppendPrintf(entry, "%s %s\n", name, var ? "on" : "off"); |
270b86af | 1630 | } |
090089c4 | 1631 | |
270b86af | 1632 | static void |
1633 | parse_onoff(int *var) | |
1634 | { | |
1635 | char *token = strtok(NULL, w_space); | |
090089c4 | 1636 | |
270b86af | 1637 | if (token == NULL) |
1638 | self_destruct(); | |
1639 | if (!strcasecmp(token, "on") || !strcasecmp(token, "enable")) | |
1640 | *var = 1; | |
1641 | else | |
1642 | *var = 0; | |
1643 | } | |
e90100aa | 1644 | |
0153d498 | 1645 | #define free_onoff free_int |
f1dc9b30 | 1646 | #define dump_eol dump_string |
1647 | #define free_eol free_string | |
30a4f2a8 | 1648 | |
270b86af | 1649 | static void |
a7d59104 | 1650 | dump_refreshpattern(StoreEntry * entry, const char *name, refresh_t * head) |
270b86af | 1651 | { |
d41de3c1 | 1652 | while (head != NULL) { |
9f60cfdf | 1653 | storeAppendPrintf(entry, "%s%s %s %d %d%% %d\n", |
c3f6d204 | 1654 | name, |
1655 | head->flags.icase ? " -i" : null_string, | |
1656 | head->pattern, | |
1657 | (int) head->min / 60, | |
1658 | (int) (100.0 * head->pct + 0.5), | |
9f60cfdf | 1659 | (int) head->max / 60); |
1660 | #if HTTP_VIOLATIONS | |
1661 | if (head->flags.override_expire) | |
1662 | storeAppendPrintf(entry, " override-expire"); | |
1663 | if (head->flags.override_lastmod) | |
1664 | storeAppendPrintf(entry, " override-lastmod"); | |
1665 | if (head->flags.reload_into_ims) | |
1666 | storeAppendPrintf(entry, " reload-into-ims"); | |
1667 | if (head->flags.ignore_reload) | |
1668 | storeAppendPrintf(entry, " ignore-reload"); | |
1669 | #endif | |
1670 | storeAppendPrintf(entry, "\n"); | |
d41de3c1 | 1671 | head = head->next; |
1672 | } | |
270b86af | 1673 | } |
090089c4 | 1674 | |
270b86af | 1675 | static void |
f1dc9b30 | 1676 | parse_refreshpattern(refresh_t ** head) |
270b86af | 1677 | { |
f1dc9b30 | 1678 | char *token; |
1679 | char *pattern; | |
1680 | time_t min = 0; | |
c3f6d204 | 1681 | double pct = 0.0; |
f1dc9b30 | 1682 | time_t max = 0; |
9f60cfdf | 1683 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1684 | int override_expire = 0; |
1685 | int override_lastmod = 0; | |
cbe3a719 | 1686 | int reload_into_ims = 0; |
1687 | int ignore_reload = 0; | |
9f60cfdf | 1688 | #endif |
f1dc9b30 | 1689 | int i; |
1690 | refresh_t *t; | |
1691 | regex_t comp; | |
1692 | int errcode; | |
1693 | int flags = REG_EXTENDED | REG_NOSUB; | |
1694 | if ((token = strtok(NULL, w_space)) == NULL) | |
1695 | self_destruct(); | |
1696 | if (strcmp(token, "-i") == 0) { | |
1697 | flags |= REG_ICASE; | |
1698 | token = strtok(NULL, w_space); | |
1699 | } else if (strcmp(token, "+i") == 0) { | |
1700 | flags &= ~REG_ICASE; | |
1701 | token = strtok(NULL, w_space); | |
1702 | } | |
1703 | if (token == NULL) | |
1704 | self_destruct(); | |
1705 | pattern = xstrdup(token); | |
0e4e0e7d | 1706 | i = GetInteger(); /* token: min */ |
f1dc9b30 | 1707 | min = (time_t) (i * 60); /* convert minutes to seconds */ |
0e4e0e7d | 1708 | i = GetInteger(); /* token: pct */ |
c3f6d204 | 1709 | pct = (double) i / 100.0; |
0e4e0e7d | 1710 | i = GetInteger(); /* token: max */ |
f1dc9b30 | 1711 | max = (time_t) (i * 60); /* convert minutes to seconds */ |
1dfa1d81 | 1712 | /* Options */ |
1713 | while ((token = strtok(NULL, w_space)) != NULL) { | |
9f60cfdf | 1714 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1715 | if (!strcmp(token, "override-expire")) |
1716 | override_expire = 1; | |
255d6021 | 1717 | else if (!strcmp(token, "override-lastmod")) |
1dfa1d81 | 1718 | override_lastmod = 1; |
cbe3a719 | 1719 | else if (!strcmp(token, "reload-into-ims")) { |
1720 | reload_into_ims = 1; | |
1721 | refresh_nocache_hack = 1; | |
1722 | /* tell client_side.c that this is used */ | |
1723 | } else if (!strcmp(token, "ignore-reload")) { | |
1724 | ignore_reload = 1; | |
1725 | refresh_nocache_hack = 1; | |
1726 | /* tell client_side.c that this is used */ | |
1727 | } else | |
9f60cfdf | 1728 | #endif |
cbe3a719 | 1729 | debug(22, 0) ("redreshAddToList: Unknown option '%s': %s\n", |
1dfa1d81 | 1730 | pattern, token); |
1731 | } | |
f1dc9b30 | 1732 | if ((errcode = regcomp(&comp, pattern, flags)) != 0) { |
1733 | char errbuf[256]; | |
1734 | regerror(errcode, &comp, errbuf, sizeof errbuf); | |
1735 | debug(22, 0) ("%s line %d: %s\n", | |
1736 | cfg_filename, config_lineno, config_input_line); | |
1737 | debug(22, 0) ("refreshAddToList: Invalid regular expression '%s': %s\n", | |
1738 | pattern, errbuf); | |
1739 | return; | |
1740 | } | |
c3f6d204 | 1741 | pct = pct < 0.0 ? 0.0 : pct; |
f1dc9b30 | 1742 | max = max < 0 ? 0 : max; |
1743 | t = xcalloc(1, sizeof(refresh_t)); | |
1744 | t->pattern = (char *) xstrdup(pattern); | |
1745 | t->compiled_pattern = comp; | |
1746 | t->min = min; | |
c3f6d204 | 1747 | t->pct = pct; |
f1dc9b30 | 1748 | t->max = max; |
c3f6d204 | 1749 | if (flags & REG_ICASE) |
1750 | t->flags.icase = 1; | |
9f60cfdf | 1751 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1752 | if (override_expire) |
1753 | t->flags.override_expire = 1; | |
1754 | if (override_lastmod) | |
1755 | t->flags.override_lastmod = 1; | |
cbe3a719 | 1756 | if (reload_into_ims) |
1757 | t->flags.reload_into_ims = 1; | |
1758 | if (ignore_reload) | |
1759 | t->flags.ignore_reload = 1; | |
9f60cfdf | 1760 | #endif |
f1dc9b30 | 1761 | t->next = NULL; |
1762 | while (*head) | |
1763 | head = &(*head)->next; | |
1764 | *head = t; | |
1765 | safe_free(pattern); | |
270b86af | 1766 | } |
090089c4 | 1767 | |
6b53c392 | 1768 | static int |
a4b8110e | 1769 | check_null_refreshpattern(refresh_t * data) |
6b53c392 | 1770 | { |
1771 | return data != NULL; | |
1772 | } | |
1773 | ||
270b86af | 1774 | static void |
a47b9029 | 1775 | free_refreshpattern(refresh_t ** head) |
270b86af | 1776 | { |
f1dc9b30 | 1777 | refresh_t *t; |
79d39a72 | 1778 | while ((t = *head) != NULL) { |
f1dc9b30 | 1779 | *head = t->next; |
1780 | safe_free(t->pattern); | |
1781 | regfree(&t->compiled_pattern); | |
1782 | safe_free(t); | |
1783 | } | |
270b86af | 1784 | } |
12b9e9b1 | 1785 | |
270b86af | 1786 | static void |
a7d59104 | 1787 | dump_string(StoreEntry * entry, const char *name, char *var) |
270b86af | 1788 | { |
f53b06f9 | 1789 | if (var != NULL) |
a7d59104 | 1790 | storeAppendPrintf(entry, "%s %s\n", name, var); |
270b86af | 1791 | } |
98ffb7e4 | 1792 | |
270b86af | 1793 | static void |
0153d498 | 1794 | parse_string(char **var) |
270b86af | 1795 | { |
1796 | char *token = strtok(NULL, w_space); | |
270b86af | 1797 | safe_free(*var); |
1798 | if (token == NULL) | |
1799 | self_destruct(); | |
1800 | *var = xstrdup(token); | |
1801 | } | |
b15e6857 | 1802 | |
0153d498 | 1803 | static void |
1804 | free_string(char **var) | |
1805 | { | |
027acbaf | 1806 | safe_free(*var); |
0153d498 | 1807 | } |
caebbe00 | 1808 | |
94439e4e | 1809 | void |
f1dc9b30 | 1810 | parse_eol(char *volatile *var) |
270b86af | 1811 | { |
20cb98c9 | 1812 | unsigned char *token = strtok(NULL, null_string); |
270b86af | 1813 | safe_free(*var); |
f1dc9b30 | 1814 | if (token == NULL) |
2d72d4fd | 1815 | self_destruct(); |
1816 | while (*token && isspace(*token)) | |
1817 | token++; | |
20cb98c9 | 1818 | if (!*token) |
f1dc9b30 | 1819 | self_destruct(); |
270b86af | 1820 | *var = xstrdup(token); |
1821 | } | |
090089c4 | 1822 | |
270b86af | 1823 | static void |
a7d59104 | 1824 | dump_time_t(StoreEntry * entry, const char *name, time_t var) |
090089c4 | 1825 | { |
f53b06f9 | 1826 | storeAppendPrintf(entry, "%s %d seconds\n", name, (int) var); |
090089c4 | 1827 | } |
1828 | ||
94439e4e | 1829 | void |
a47b9029 | 1830 | parse_time_t(time_t * var) |
0ffd22bc | 1831 | { |
f1dc9b30 | 1832 | parseTimeLine(var, T_SECOND_STR); |
0ffd22bc | 1833 | } |
1834 | ||
270b86af | 1835 | static void |
a47b9029 | 1836 | free_time_t(time_t * var) |
270b86af | 1837 | { |
a47b9029 | 1838 | *var = 0; |
270b86af | 1839 | } |
9906e724 | 1840 | |
1841 | static void | |
a7d59104 | 1842 | dump_size_t(StoreEntry * entry, const char *name, size_t var) |
1b635117 | 1843 | { |
f53b06f9 | 1844 | storeAppendPrintf(entry, "%s %d\n", name, (int) var); |
1b635117 | 1845 | } |
1846 | ||
1847 | static void | |
a7d59104 | 1848 | dump_b_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1849 | { |
f53b06f9 | 1850 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_BYTES_STR); |
9906e724 | 1851 | } |
1852 | ||
1853 | static void | |
a7d59104 | 1854 | dump_kb_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1855 | { |
f53b06f9 | 1856 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_KBYTES_STR); |
9906e724 | 1857 | } |
1858 | ||
1859 | static void | |
a47b9029 | 1860 | parse_size_t(size_t * var) |
1b635117 | 1861 | { |
1b635117 | 1862 | int i; |
0e4e0e7d | 1863 | i = GetInteger(); |
1b635117 | 1864 | *var = (size_t) i; |
1865 | } | |
1866 | ||
1867 | static void | |
1868 | parse_b_size_t(size_t * var) | |
9906e724 | 1869 | { |
1870 | parseBytesLine(var, B_BYTES_STR); | |
1871 | } | |
1872 | ||
b671cc68 | 1873 | CBDATA_TYPE(body_size); |
a560ee93 | 1874 | |
1875 | static void | |
b671cc68 | 1876 | parse_body_size_t(dlink_list * bodylist) |
a560ee93 | 1877 | { |
1878 | body_size *bs; | |
b671cc68 | 1879 | CBDATA_INIT_TYPE(body_size); |
a560ee93 | 1880 | bs = cbdataAlloc(body_size); |
b671cc68 | 1881 | parse_size_t(&bs->maxsize); |
a560ee93 | 1882 | aclParseAccessLine(&bs->access_list); |
1883 | ||
1884 | dlinkAddTail(bs, &bs->node, bodylist); | |
1885 | } | |
1886 | ||
1887 | static void | |
1888 | dump_body_size_t(StoreEntry * entry, const char *name, dlink_list bodylist) | |
1889 | { | |
1890 | body_size *bs; | |
1891 | bs = (body_size *) bodylist.head; | |
1892 | while (bs) { | |
b671cc68 | 1893 | acl_list *l; |
a560ee93 | 1894 | acl_access *head = bs->access_list; |
1895 | while (head != NULL) { | |
b671cc68 | 1896 | storeAppendPrintf(entry, "%s %d %s", name, bs->maxsize, |
a560ee93 | 1897 | head->allow ? "Allow" : "Deny"); |
1898 | for (l = head->acl_list; l != NULL; l = l->next) { | |
b671cc68 | 1899 | storeAppendPrintf(entry, " %s%s", |
a560ee93 | 1900 | l->op ? null_string : "!", |
1901 | l->acl->name); | |
1902 | } | |
1903 | storeAppendPrintf(entry, "\n"); | |
1904 | head = head->next; | |
b671cc68 | 1905 | } |
a560ee93 | 1906 | bs = (body_size *) bs->node.next; |
1907 | } | |
1908 | } | |
1909 | ||
1910 | static void | |
b671cc68 | 1911 | free_body_size_t(dlink_list * bodylist) //acl_access ** head) |
1912 | { | |
a560ee93 | 1913 | body_size *bs, *tempnode; |
1914 | bs = (body_size *) bodylist->head; | |
1915 | while (bs) { | |
b671cc68 | 1916 | bs->maxsize = 0; |
a560ee93 | 1917 | aclDestroyAccessList(&bs->access_list); |
1918 | tempnode = (body_size *) bs->node.next; | |
b671cc68 | 1919 | dlinkDelete(&bs->node, bodylist); |
1920 | cbdataFree(bs); | |
a560ee93 | 1921 | bs = tempnode; |
1922 | } | |
1923 | } | |
1924 | ||
1925 | static int | |
1926 | check_null_body_size_t(dlink_list bodylist) | |
1927 | { | |
1928 | return bodylist.head == NULL; | |
1929 | } | |
1930 | ||
1931 | ||
9906e724 | 1932 | static void |
a47b9029 | 1933 | parse_kb_size_t(size_t * var) |
9906e724 | 1934 | { |
1935 | parseBytesLine(var, B_KBYTES_STR); | |
1936 | } | |
1937 | ||
1938 | static void | |
a47b9029 | 1939 | free_size_t(size_t * var) |
9906e724 | 1940 | { |
a47b9029 | 1941 | *var = 0; |
9906e724 | 1942 | } |
1943 | ||
1b635117 | 1944 | #define free_b_size_t free_size_t |
9906e724 | 1945 | #define free_kb_size_t free_size_t |
1946 | #define free_mb_size_t free_size_t | |
1947 | #define free_gb_size_t free_size_t | |
090089c4 | 1948 | |
8203a132 | 1949 | static void |
a7d59104 | 1950 | dump_ushort(StoreEntry * entry, const char *name, u_short var) |
090089c4 | 1951 | { |
f53b06f9 | 1952 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1953 | } |
090089c4 | 1954 | |
0153d498 | 1955 | static void |
a47b9029 | 1956 | free_ushort(u_short * u) |
0153d498 | 1957 | { |
1958 | *u = 0; | |
1959 | } | |
1960 | ||
270b86af | 1961 | static void |
1962 | parse_ushort(u_short * var) | |
1963 | { | |
270b86af | 1964 | int i; |
090089c4 | 1965 | |
0e4e0e7d | 1966 | i = GetInteger(); |
270b86af | 1967 | if (i < 0) |
1968 | i = 0; | |
1969 | *var = (u_short) i; | |
090089c4 | 1970 | } |
1971 | ||
270b86af | 1972 | static void |
a7d59104 | 1973 | dump_wordlist(StoreEntry * entry, const char *name, wordlist * list) |
270b86af | 1974 | { |
270b86af | 1975 | while (list != NULL) { |
f53b06f9 | 1976 | storeAppendPrintf(entry, "%s %s\n", name, list->key); |
270b86af | 1977 | list = list->next; |
429fdbec | 1978 | } |
429fdbec | 1979 | } |
1980 | ||
94439e4e | 1981 | void |
270b86af | 1982 | parse_wordlist(wordlist ** list) |
429fdbec | 1983 | { |
270b86af | 1984 | char *token; |
270b86af | 1985 | while ((token = strtok(NULL, w_space))) |
1986 | wordlistAdd(list, token); | |
429fdbec | 1987 | } |
270b86af | 1988 | |
f8d9f54a | 1989 | static int |
5da06f20 | 1990 | check_null_wordlist(wordlist * w) |
f8d9f54a | 1991 | { |
1992 | return w == NULL; | |
1993 | } | |
1994 | ||
63e9d884 | 1995 | static int |
c6d5b87b | 1996 | check_null_acl_access(acl_access * a) |
63e9d884 | 1997 | { |
1998 | return a == NULL; | |
1999 | } | |
2000 | ||
0153d498 | 2001 | #define free_wordlist wordlistDestroy |
270b86af | 2002 | |
d548ee64 | 2003 | #define free_uri_whitespace free_int |
2004 | ||
2005 | static void | |
2006 | parse_uri_whitespace(int *var) | |
2007 | { | |
2008 | char *token = strtok(NULL, w_space); | |
2009 | if (token == NULL) | |
2010 | self_destruct(); | |
7e3ce7b9 | 2011 | if (!strcasecmp(token, "strip")) |
2012 | *var = URI_WHITESPACE_STRIP; | |
2013 | else if (!strcasecmp(token, "deny")) | |
d548ee64 | 2014 | *var = URI_WHITESPACE_DENY; |
2015 | else if (!strcasecmp(token, "allow")) | |
2016 | *var = URI_WHITESPACE_ALLOW; | |
2017 | else if (!strcasecmp(token, "encode")) | |
2018 | *var = URI_WHITESPACE_ENCODE; | |
2019 | else if (!strcasecmp(token, "chop")) | |
2020 | *var = URI_WHITESPACE_CHOP; | |
2021 | else | |
2022 | self_destruct(); | |
2023 | } | |
2024 | ||
2025 | ||
2026 | static void | |
2027 | dump_uri_whitespace(StoreEntry * entry, const char *name, int var) | |
2028 | { | |
2029 | char *s; | |
2030 | if (var == URI_WHITESPACE_ALLOW) | |
2031 | s = "allow"; | |
2032 | else if (var == URI_WHITESPACE_ENCODE) | |
2033 | s = "encode"; | |
2034 | else if (var == URI_WHITESPACE_CHOP) | |
2035 | s = "chop"; | |
7e3ce7b9 | 2036 | else if (var == URI_WHITESPACE_DENY) |
d548ee64 | 2037 | s = "deny"; |
7e3ce7b9 | 2038 | else |
2039 | s = "strip"; | |
d548ee64 | 2040 | storeAppendPrintf(entry, "%s %s\n", name, s); |
2041 | } | |
2042 | ||
6a566b9c | 2043 | static void |
c1dd71ae | 2044 | free_removalpolicy(RemovalPolicySettings ** settings) |
6a566b9c | 2045 | { |
2046 | if (!*settings) | |
2047 | return; | |
2048 | free_string(&(*settings)->type); | |
2049 | free_wordlist(&(*settings)->args); | |
2050 | xfree(*settings); | |
2051 | *settings = NULL; | |
2052 | } | |
2053 | ||
2054 | static void | |
c1dd71ae | 2055 | parse_removalpolicy(RemovalPolicySettings ** settings) |
6a566b9c | 2056 | { |
2057 | if (*settings) | |
2058 | free_removalpolicy(settings); | |
2059 | *settings = xcalloc(1, sizeof(**settings)); | |
2060 | parse_string(&(*settings)->type); | |
2061 | parse_wordlist(&(*settings)->args); | |
2062 | } | |
2063 | ||
2064 | static void | |
c1dd71ae | 2065 | dump_removalpolicy(StoreEntry * entry, const char *name, RemovalPolicySettings * settings) |
6a566b9c | 2066 | { |
2067 | wordlist *args; | |
2068 | storeAppendPrintf(entry, "%s %s", name, settings->type); | |
2069 | args = settings->args; | |
2070 | while (args) { | |
2071 | storeAppendPrintf(entry, " %s", args->key); | |
2072 | args = args->next; | |
2073 | } | |
be58afb5 | 2074 | storeAppendPrintf(entry, "\n"); |
6a566b9c | 2075 | } |
c1dd71ae | 2076 | |
6a566b9c | 2077 | |
1ee67578 | 2078 | #include "cf_parser.h" |
f1dc9b30 | 2079 | |
2080 | peer_t | |
2081 | parseNeighborType(const char *s) | |
2082 | { | |
2083 | if (!strcasecmp(s, "parent")) | |
2084 | return PEER_PARENT; | |
2085 | if (!strcasecmp(s, "neighbor")) | |
2086 | return PEER_SIBLING; | |
2087 | if (!strcasecmp(s, "neighbour")) | |
2088 | return PEER_SIBLING; | |
2089 | if (!strcasecmp(s, "sibling")) | |
2090 | return PEER_SIBLING; | |
2091 | if (!strcasecmp(s, "multicast")) | |
2092 | return PEER_MULTICAST; | |
2093 | debug(15, 0) ("WARNING: Unknown neighbor type: %s\n", s); | |
2094 | return PEER_SIBLING; | |
2095 | } | |
f150dd4b | 2096 | |
7e3ce7b9 | 2097 | static void |
2098 | parse_sockaddr_in_list(sockaddr_in_list ** head) | |
2099 | { | |
2100 | char *token; | |
2101 | char *t; | |
efd900cb | 2102 | char *host; |
7e3ce7b9 | 2103 | const struct hostent *hp; |
efd900cb | 2104 | unsigned short port; |
7e3ce7b9 | 2105 | sockaddr_in_list *s; |
2106 | while ((token = strtok(NULL, w_space))) { | |
efd900cb | 2107 | host = NULL; |
2108 | port = 0; | |
7e3ce7b9 | 2109 | if ((t = strchr(token, ':'))) { |
2110 | /* host:port */ | |
2111 | host = token; | |
2112 | *t = '\0'; | |
efd900cb | 2113 | port = (unsigned short) atoi(t + 1); |
2114 | if (0 == port) | |
7e3ce7b9 | 2115 | self_destruct(); |
efd900cb | 2116 | } else if ((port = atoi(token)) > 0) { |
7e3ce7b9 | 2117 | /* port */ |
2118 | } else { | |
2119 | self_destruct(); | |
2120 | } | |
2121 | s = xcalloc(1, sizeof(*s)); | |
efd900cb | 2122 | s->s.sin_port = htons(port); |
7e3ce7b9 | 2123 | if (NULL == host) |
2124 | s->s.sin_addr = any_addr; | |
2125 | else if (1 == safe_inet_addr(host, &s->s.sin_addr)) | |
2126 | (void) 0; | |
efd900cb | 2127 | else if ((hp = gethostbyname(host))) /* dont use ipcache */ |
7e3ce7b9 | 2128 | s->s.sin_addr = inaddrFromHostent(hp); |
2129 | else | |
2130 | self_destruct(); | |
2131 | while (*head) | |
2132 | head = &(*head)->next; | |
2133 | *head = s; | |
2134 | } | |
2135 | } | |
2136 | ||
2137 | static void | |
2138 | dump_sockaddr_in_list(StoreEntry * e, const char *n, const sockaddr_in_list * s) | |
2139 | { | |
2140 | while (s) { | |
2141 | storeAppendPrintf(e, "%s %s:%d\n", | |
2142 | n, | |
2143 | inet_ntoa(s->s.sin_addr), | |
2144 | ntohs(s->s.sin_port)); | |
2145 | s = s->next; | |
2146 | } | |
2147 | } | |
2148 | ||
2149 | static void | |
2150 | free_sockaddr_in_list(sockaddr_in_list ** head) | |
2151 | { | |
2152 | sockaddr_in_list *s; | |
2153 | while ((s = *head) != NULL) { | |
2154 | *head = s->next; | |
2155 | xfree(s); | |
2156 | } | |
2157 | } | |
2158 | ||
2159 | static int | |
2160 | check_null_sockaddr_in_list(const sockaddr_in_list * s) | |
2161 | { | |
2162 | return NULL == s; | |
2163 | } | |
2164 | ||
d193a436 | 2165 | #if USE_SSL |
2166 | static void | |
2167 | parse_https_port_list(https_port_list ** head) | |
2168 | { | |
2169 | char *token; | |
2170 | char *t; | |
2171 | char *host; | |
2172 | const struct hostent *hp; | |
2173 | unsigned short port; | |
2174 | https_port_list *s; | |
2175 | token = strtok(NULL, w_space); | |
2176 | if (!token) | |
2177 | self_destruct(); | |
2178 | host = NULL; | |
2179 | port = 0; | |
2180 | if ((t = strchr(token, ':'))) { | |
2181 | /* host:port */ | |
2182 | host = token; | |
2183 | *t = '\0'; | |
2184 | port = (unsigned short) atoi(t + 1); | |
2185 | if (0 == port) | |
2186 | self_destruct(); | |
2187 | } else if ((port = atoi(token)) > 0) { | |
2188 | /* port */ | |
2189 | } else { | |
2190 | self_destruct(); | |
2191 | } | |
2192 | s = xcalloc(1, sizeof(*s)); | |
2193 | s->s.sin_port = htons(port); | |
2194 | if (NULL == host) | |
2195 | s->s.sin_addr = any_addr; | |
2196 | else if (1 == safe_inet_addr(host, &s->s.sin_addr)) | |
2197 | (void) 0; | |
2198 | else if ((hp = gethostbyname(host))) /* dont use ipcache */ | |
2199 | s->s.sin_addr = inaddrFromHostent(hp); | |
2200 | else | |
2201 | self_destruct(); | |
2202 | /* parse options ... */ | |
2203 | while ((token = strtok(NULL, w_space))) { | |
2204 | if (strncmp(token, "cert=", 5) == 0) { | |
2205 | safe_free(s->cert); | |
2206 | s->cert = xstrdup(token + 5); | |
2207 | } else if (strncmp(token, "key=", 4) == 0) { | |
2208 | safe_free(s->key); | |
2209 | s->key = xstrdup(token + 4); | |
2210 | } else { | |
2211 | self_destruct(); | |
2212 | } | |
2213 | } | |
2214 | while (*head) | |
2215 | head = &(*head)->next; | |
2216 | *head = s; | |
2217 | } | |
2218 | ||
2219 | static void | |
2220 | dump_https_port_list(StoreEntry * e, const char *n, const https_port_list * s) | |
2221 | { | |
2222 | while (s) { | |
2223 | storeAppendPrintf(e, "%s %s:%d cert=\"%s\" key=\"%s\"\n", | |
2224 | n, | |
2225 | inet_ntoa(s->s.sin_addr), | |
2226 | ntohs(s->s.sin_port), | |
2227 | s->cert, | |
2228 | s->key); | |
2229 | s = s->next; | |
2230 | } | |
2231 | } | |
2232 | ||
2233 | static void | |
2234 | free_https_port_list(https_port_list ** head) | |
2235 | { | |
2236 | https_port_list *s; | |
2237 | while ((s = *head) != NULL) { | |
2238 | *head = s->next; | |
2239 | safe_free(s->cert); | |
2240 | safe_free(s->key); | |
2241 | safe_free(s); | |
2242 | } | |
2243 | } | |
2244 | ||
2245 | #if 0 | |
2246 | static int | |
2247 | check_null_https_port_list(const https_port_list * s) | |
2248 | { | |
2249 | return NULL == s; | |
2250 | } | |
2251 | #endif | |
2252 | ||
2253 | #endif /* USE_SSL */ | |
2254 | ||
f150dd4b | 2255 | void |
2256 | configFreeMemory(void) | |
2257 | { | |
42bf7c64 | 2258 | safe_free(Config2.Accel.prefix); |
23ff6968 | 2259 | free_all(); |
f150dd4b | 2260 | } |
f0b19334 | 2261 | |
94439e4e | 2262 | void |
f0b19334 | 2263 | requirePathnameExists(const char *name, const char *path) |
2264 | { | |
2265 | struct stat sb; | |
f0b19334 | 2266 | assert(path != NULL); |
137ee196 | 2267 | if (stat(path, &sb) < 0) |
2268 | fatalf("%s: %s", path, xstrerror()); | |
f0b19334 | 2269 | } |