]>
Commit | Line | Data |
---|---|---|
ef416fc2 | 1 | /* |
09ec0018 | 2 | * "$Id: conf.c 5008 2006-01-27 19:30:34Z mike $" |
ef416fc2 | 3 | * |
4 | * Configuration routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
26 | * cupsdReadConfiguration() - Read the cupsd.conf file. | |
fa73b229 | 27 | * check_permissions() - Fix the mode and ownership of a file or |
28 | * directory. | |
ef416fc2 | 29 | * get_address() - Get an address + port number from a line. |
30 | * get_addr_and_mask() - Get an IP address and netmask. | |
31 | * parse_aaa() - Parse authentication, authorization, and | |
32 | * access control lines. | |
33 | * read_configuration() - Read a configuration file. | |
34 | * read_location() - Read a <Location path> definition. | |
35 | * read_policy() - Read a <Policy name> definition. | |
36 | */ | |
37 | ||
38 | /* | |
39 | * Include necessary headers... | |
40 | */ | |
41 | ||
42 | #include "cupsd.h" | |
43 | #include <stdarg.h> | |
44 | #include <grp.h> | |
45 | #include <sys/utsname.h> | |
46 | #include <cups/dir.h> | |
47 | ||
48 | #ifdef HAVE_VSYSLOG | |
49 | # include <syslog.h> | |
50 | #endif /* HAVE_VSYSLOG */ | |
51 | ||
52 | ||
53 | /* | |
54 | * Possibly missing network definitions... | |
55 | */ | |
56 | ||
57 | #ifndef INADDR_NONE | |
58 | # define INADDR_NONE 0xffffffff | |
59 | #endif /* !INADDR_NONE */ | |
60 | ||
61 | ||
62 | /* | |
63 | * Configuration variable structure... | |
64 | */ | |
65 | ||
66 | typedef enum | |
67 | { | |
68 | CUPSD_VARTYPE_INTEGER, /* Integer option */ | |
69 | CUPSD_VARTYPE_STRING, /* String option */ | |
70 | CUPSD_VARTYPE_BOOLEAN /* Boolean option */ | |
71 | } cupsd_vartype_t; | |
72 | ||
73 | typedef struct | |
74 | { | |
75 | char *name; /* Name of variable */ | |
76 | void *ptr; /* Pointer to variable */ | |
77 | cupsd_vartype_t type; /* Type (int, string, address) */ | |
78 | } cupsd_var_t; | |
79 | ||
80 | ||
81 | /* | |
82 | * Local globals... | |
83 | */ | |
84 | ||
85 | static cupsd_var_t variables[] = | |
86 | { | |
87 | { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING }, | |
88 | { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN }, | |
89 | { "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER }, | |
90 | { "BrowseLocalOptions", &BrowseLocalOptions, CUPSD_VARTYPE_STRING }, | |
91 | { "BrowsePort", &BrowsePort, CUPSD_VARTYPE_INTEGER }, | |
92 | { "BrowseRemoteOptions", &BrowseRemoteOptions, CUPSD_VARTYPE_STRING }, | |
93 | { "BrowseShortNames", &BrowseShortNames, CUPSD_VARTYPE_BOOLEAN }, | |
94 | { "BrowseTimeout", &BrowseTimeout, CUPSD_VARTYPE_INTEGER }, | |
95 | { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN }, | |
96 | { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING }, | |
97 | { "Classification", &Classification, CUPSD_VARTYPE_STRING }, | |
98 | { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN }, | |
99 | { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_INTEGER }, | |
100 | { "DataDir", &DataDir, CUPSD_VARTYPE_STRING }, | |
101 | { "DefaultCharset", &DefaultCharset, CUPSD_VARTYPE_STRING }, | |
102 | { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING }, | |
103 | { "DefaultLeaseDuration", &DefaultLeaseDuration, CUPSD_VARTYPE_INTEGER }, | |
104 | { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING }, | |
fa73b229 | 105 | { "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN }, |
ef416fc2 | 106 | { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING }, |
107 | { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING }, | |
108 | { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN }, | |
109 | { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER }, | |
110 | { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER }, | |
111 | { "FontPath", &FontPath, CUPSD_VARTYPE_STRING }, | |
112 | { "HideImplicitMembers", &HideImplicitMembers, CUPSD_VARTYPE_BOOLEAN }, | |
113 | { "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN }, | |
114 | { "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN }, | |
115 | { "JobRetryLimit", &JobRetryLimit, CUPSD_VARTYPE_INTEGER }, | |
116 | { "JobRetryInterval", &JobRetryInterval, CUPSD_VARTYPE_INTEGER }, | |
117 | { "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_INTEGER }, | |
118 | { "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN }, | |
119 | { "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, | |
120 | { "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER }, | |
121 | { "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_INTEGER }, | |
122 | { "MaxActiveJobs", &MaxActiveJobs, CUPSD_VARTYPE_INTEGER }, | |
123 | { "MaxClients", &MaxClients, CUPSD_VARTYPE_INTEGER }, | |
124 | { "MaxClientsPerHost", &MaxClientsPerHost, CUPSD_VARTYPE_INTEGER }, | |
125 | { "MaxCopies", &MaxCopies, CUPSD_VARTYPE_INTEGER }, | |
126 | { "MaxEvents", &MaxEvents, CUPSD_VARTYPE_INTEGER }, | |
127 | { "MaxJobs", &MaxJobs, CUPSD_VARTYPE_INTEGER }, | |
128 | { "MaxJobsPerPrinter", &MaxJobsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
129 | { "MaxJobsPerUser", &MaxJobsPerUser, CUPSD_VARTYPE_INTEGER }, | |
130 | { "MaxLeaseDuration", &MaxLeaseDuration, CUPSD_VARTYPE_INTEGER }, | |
131 | { "MaxLogSize", &MaxLogSize, CUPSD_VARTYPE_INTEGER }, | |
132 | { "MaxPrinterHistory", &MaxPrinterHistory, CUPSD_VARTYPE_INTEGER }, | |
133 | { "MaxRequestSize", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, | |
134 | { "MaxSubscriptions", &MaxSubscriptions, CUPSD_VARTYPE_INTEGER }, | |
135 | { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob, CUPSD_VARTYPE_INTEGER }, | |
136 | { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
137 | { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser, CUPSD_VARTYPE_INTEGER }, | |
138 | { "PageLog", &PageLog, CUPSD_VARTYPE_STRING }, | |
139 | { "PreserveJobFiles", &JobFiles, CUPSD_VARTYPE_BOOLEAN }, | |
140 | { "PreserveJobHistory", &JobHistory, CUPSD_VARTYPE_BOOLEAN }, | |
141 | { "Printcap", &Printcap, CUPSD_VARTYPE_STRING }, | |
142 | { "PrintcapGUI", &PrintcapGUI, CUPSD_VARTYPE_STRING }, | |
143 | { "ReloadTimeout", &ReloadTimeout, CUPSD_VARTYPE_INTEGER }, | |
144 | { "RemoteRoot", &RemoteRoot, CUPSD_VARTYPE_STRING }, | |
145 | { "RequestRoot", &RequestRoot, CUPSD_VARTYPE_STRING }, | |
146 | { "RIPCache", &RIPCache, CUPSD_VARTYPE_STRING }, | |
147 | { "RunAsUser", &RunAsUser, CUPSD_VARTYPE_BOOLEAN }, | |
148 | { "RootCertDuration", &RootCertDuration, CUPSD_VARTYPE_INTEGER }, | |
149 | { "ServerAdmin", &ServerAdmin, CUPSD_VARTYPE_STRING }, | |
150 | { "ServerBin", &ServerBin, CUPSD_VARTYPE_STRING }, | |
151 | #ifdef HAVE_SSL | |
152 | { "ServerCertificate", &ServerCertificate, CUPSD_VARTYPE_STRING }, | |
153 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) | |
154 | { "ServerKey", &ServerKey, CUPSD_VARTYPE_STRING }, | |
155 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ | |
156 | #endif /* HAVE_SSL */ | |
157 | { "ServerName", &ServerName, CUPSD_VARTYPE_STRING }, | |
158 | { "ServerRoot", &ServerRoot, CUPSD_VARTYPE_STRING }, | |
159 | { "StateDir", &StateDir, CUPSD_VARTYPE_STRING }, | |
160 | { "TempDir", &TempDir, CUPSD_VARTYPE_STRING }, | |
161 | { "Timeout", &Timeout, CUPSD_VARTYPE_INTEGER } | |
162 | }; | |
163 | #define NUM_VARS (sizeof(variables) / sizeof(variables[0])) | |
164 | ||
165 | ||
166 | static unsigned ones[4] = | |
167 | { | |
168 | 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff | |
169 | }; | |
170 | static unsigned zeros[4] = | |
171 | { | |
172 | 0x00000000, 0x00000000, 0x00000000, 0x00000000 | |
173 | }; | |
174 | ||
175 | ||
176 | /* | |
177 | * Local functions... | |
178 | */ | |
fa73b229 | 179 | static int check_permissions(const char *filename, |
180 | const char *suffix, int mode, | |
181 | int user, int group, int is_dir, | |
182 | int create_dir); | |
ef416fc2 | 183 | static http_addrlist_t *get_address(const char *value, int defport); |
184 | static int get_addr_and_mask(const char *value, unsigned *ip, | |
185 | unsigned *mask); | |
186 | static int parse_aaa(cupsd_location_t *loc, char *line, | |
187 | char *value, int linenum); | |
188 | static int read_configuration(cups_file_t *fp); | |
189 | static int read_location(cups_file_t *fp, char *name, int linenum); | |
190 | static int read_policy(cups_file_t *fp, char *name, int linenum); | |
191 | ||
192 | ||
193 | /* | |
194 | * 'cupsdReadConfiguration()' - Read the cupsd.conf file. | |
195 | */ | |
196 | ||
197 | int /* O - 1 on success, 0 otherwise */ | |
198 | cupsdReadConfiguration(void) | |
199 | { | |
200 | int i; /* Looping var */ | |
201 | cups_file_t *fp; /* Configuration file */ | |
202 | int status; /* Return status */ | |
203 | char temp[1024], /* Temporary buffer */ | |
204 | *slash; /* Directory separator */ | |
ef416fc2 | 205 | cups_lang_t *language; /* Language */ |
206 | struct passwd *user; /* Default user */ | |
207 | struct group *group; /* Default group */ | |
208 | char *old_serverroot, /* Old ServerRoot */ | |
209 | *old_requestroot; /* Old RequestRoot */ | |
210 | ||
211 | /* | |
212 | * Shutdown the server... | |
213 | */ | |
214 | ||
215 | cupsdStopServer(); | |
216 | ||
217 | /* | |
218 | * Save the old root paths... | |
219 | */ | |
220 | ||
221 | old_serverroot = NULL; | |
222 | cupsdSetString(&old_serverroot, ServerRoot); | |
223 | old_requestroot = NULL; | |
224 | cupsdSetString(&old_requestroot, RequestRoot); | |
225 | ||
226 | /* | |
227 | * Reset the server configuration data... | |
228 | */ | |
229 | ||
230 | cupsdDeleteAllLocations(); | |
231 | ||
232 | if (NumBrowsers > 0) | |
233 | { | |
234 | free(Browsers); | |
235 | ||
236 | NumBrowsers = 0; | |
237 | } | |
238 | ||
239 | if (NumPolled > 0) | |
240 | { | |
241 | free(Polled); | |
242 | ||
243 | NumPolled = 0; | |
244 | } | |
245 | ||
246 | if (NumRelays > 0) | |
247 | { | |
248 | for (i = 0; i < NumRelays; i ++) | |
249 | if (Relays[i].from.type == AUTH_NAME) | |
250 | free(Relays[i].from.mask.name.name); | |
251 | ||
252 | free(Relays); | |
253 | ||
254 | NumRelays = 0; | |
255 | } | |
256 | ||
257 | if (NumListeners > 0) | |
258 | { | |
259 | free(Listeners); | |
260 | NumListeners = 0; | |
261 | } | |
262 | ||
263 | /* | |
264 | * String options... | |
265 | */ | |
266 | ||
267 | cupsdSetString(&ServerName, httpGetHostname(temp, sizeof(temp))); | |
268 | cupsdSetStringf(&ServerAdmin, "root@%s", temp); | |
269 | cupsdSetString(&ServerBin, CUPS_SERVERBIN); | |
270 | cupsdSetString(&RequestRoot, CUPS_REQUESTS); | |
271 | cupsdSetString(&CacheDir, CUPS_CACHEDIR); | |
272 | cupsdSetString(&DataDir, CUPS_DATADIR); | |
273 | cupsdSetString(&DocumentRoot, CUPS_DOCROOT); | |
274 | cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log"); | |
275 | cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log"); | |
276 | cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log"); | |
277 | cupsdSetString(&Printcap, "/etc/printcap"); | |
278 | cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions"); | |
279 | cupsdSetString(&FontPath, CUPS_FONTPATH); | |
280 | cupsdSetString(&RemoteRoot, "remroot"); | |
281 | cupsdSetString(&ServerHeader, "CUPS/1.1"); | |
282 | cupsdSetString(&StateDir, CUPS_STATEDIR); | |
283 | ||
284 | strlcpy(temp, ConfigurationFile, sizeof(temp)); | |
285 | if ((slash = strrchr(temp, '/')) != NULL) | |
286 | *slash = '\0'; | |
287 | ||
288 | cupsdSetString(&ServerRoot, temp); | |
289 | ||
290 | cupsdClearString(&Classification); | |
291 | ClassifyOverride = 0; | |
292 | ||
293 | #ifdef HAVE_SSL | |
294 | # ifdef HAVE_CDSASSL | |
fa73b229 | 295 | cupsdSetString(&ServerCertificate, "/Library/Keychains/System.keychain"); |
ef416fc2 | 296 | # else |
297 | cupsdSetString(&ServerCertificate, "ssl/server.crt"); | |
298 | cupsdSetString(&ServerKey, "ssl/server.key"); | |
299 | # endif /* HAVE_CDSASSL */ | |
300 | #endif /* HAVE_SSL */ | |
301 | ||
302 | language = cupsLangDefault(); | |
303 | ||
304 | if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX")) | |
305 | cupsdSetString(&DefaultLanguage, "en"); | |
306 | else | |
307 | cupsdSetString(&DefaultLanguage, language->language); | |
308 | ||
309 | cupsdSetString(&DefaultCharset, _cupsEncodingName(language->encoding)); | |
310 | ||
311 | cupsdSetString(&RIPCache, "8m"); | |
312 | ||
313 | if (getenv("TMPDIR") == NULL) | |
314 | cupsdSetString(&TempDir, CUPS_REQUESTS "/tmp"); | |
315 | else | |
316 | cupsdSetString(&TempDir, getenv("TMPDIR")); | |
317 | ||
318 | /* | |
319 | * Find the default system group: "sys", "system", or "root"... | |
320 | */ | |
321 | ||
322 | group = getgrnam(CUPS_DEFAULT_GROUP); | |
323 | endgrent(); | |
324 | ||
325 | NumSystemGroups = 0; | |
326 | ||
327 | if (group != NULL) | |
328 | { | |
329 | /* | |
330 | * Found the group, use it! | |
331 | */ | |
332 | ||
333 | cupsdSetString(&SystemGroups[0], CUPS_DEFAULT_GROUP); | |
334 | ||
335 | SystemGroupIDs[0] = group->gr_gid; | |
336 | } | |
337 | else | |
338 | { | |
339 | /* | |
340 | * Find the group associated with GID 0... | |
341 | */ | |
342 | ||
343 | group = getgrgid(0); | |
344 | endgrent(); | |
345 | ||
346 | if (group != NULL) | |
347 | cupsdSetString(&SystemGroups[0], group->gr_name); | |
348 | else | |
349 | cupsdSetString(&SystemGroups[0], "unknown"); | |
350 | ||
351 | SystemGroupIDs[0] = 0; | |
352 | } | |
353 | ||
354 | /* | |
355 | * Find the default user... | |
356 | */ | |
357 | ||
358 | if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL) | |
359 | User = user->pw_uid; | |
360 | else | |
361 | { | |
362 | /* | |
363 | * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos- | |
364 | * complement number...) | |
365 | */ | |
366 | ||
367 | User = 65534; | |
368 | } | |
369 | ||
370 | endpwent(); | |
371 | ||
372 | /* | |
373 | * Find the default group (nobody)... | |
374 | */ | |
375 | ||
376 | group = getgrnam("nobody"); | |
377 | endgrent(); | |
378 | ||
379 | if (group != NULL) | |
380 | Group = group->gr_gid; | |
381 | else | |
382 | { | |
383 | /* | |
384 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
385 | * complement number...) | |
386 | */ | |
387 | ||
388 | Group = 65534; | |
389 | } | |
390 | ||
391 | /* | |
392 | * Numeric options... | |
393 | */ | |
394 | ||
09ec0018 | 395 | ConfigFilePerm = CUPS_DEFAULT_CONFIG_FILE_PERM; |
ef416fc2 | 396 | DefaultAuthType = AUTH_BASIC; |
397 | JobRetryLimit = 5; | |
398 | JobRetryInterval = 300; | |
399 | FileDevice = FALSE; | |
400 | FilterLevel = 0; | |
401 | FilterLimit = 0; | |
402 | FilterNice = 0; | |
403 | HostNameLookups = FALSE; | |
09ec0018 | 404 | ImplicitClasses = CUPS_DEFAULT_IMPLICIT_CLASSES; |
ef416fc2 | 405 | ImplicitAnyClasses = FALSE; |
406 | HideImplicitMembers = TRUE; | |
407 | KeepAlive = TRUE; | |
408 | KeepAliveTimeout = DEFAULT_KEEPALIVE; | |
409 | ListenBackLog = SOMAXCONN; | |
09ec0018 | 410 | LogFilePerm = CUPS_DEFAULT_LOG_FILE_PERM; |
ef416fc2 | 411 | LogLevel = CUPSD_LOG_ERROR; |
412 | MaxClients = 100; | |
413 | MaxClientsPerHost = 0; | |
414 | MaxLogSize = 1024 * 1024; | |
415 | MaxPrinterHistory = 10; | |
416 | MaxRequestSize = 0; | |
417 | ReloadTimeout = 60; | |
418 | RootCertDuration = 300; | |
419 | RunAsUser = FALSE; | |
420 | Timeout = DEFAULT_TIMEOUT; | |
421 | ||
422 | BrowseInterval = DEFAULT_INTERVAL; | |
423 | BrowsePort = ippPort(); | |
09ec0018 | 424 | BrowseLocalProtocols = BROWSE_CUPS; /* TODO: Use configure option */ |
425 | BrowseRemoteProtocols = BROWSE_CUPS; /* TODO: Use configure option */ | |
426 | BrowseShortNames = CUPS_DEFAULT_BROWSE_SHORT_NAMES; | |
ef416fc2 | 427 | BrowseTimeout = DEFAULT_TIMEOUT; |
09ec0018 | 428 | Browsing = CUPS_DEFAULT_BROWSING; |
429 | DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED; | |
ef416fc2 | 430 | |
431 | cupsdClearString(&BrowseLocalOptions); | |
432 | cupsdClearString(&BrowseRemoteOptions); | |
433 | ||
434 | JobHistory = DEFAULT_HISTORY; | |
435 | JobFiles = DEFAULT_FILES; | |
436 | JobAutoPurge = 0; | |
437 | MaxJobs = 500; | |
438 | MaxActiveJobs = 0; | |
439 | MaxJobsPerUser = 0; | |
440 | MaxJobsPerPrinter = 0; | |
441 | MaxCopies = 100; | |
442 | ||
443 | cupsdDeleteAllPolicies(); | |
444 | cupsdClearString(&DefaultPolicy); | |
445 | ||
446 | MaxSubscriptions = 100; | |
447 | MaxSubscriptionsPerJob = 0; | |
448 | MaxSubscriptionsPerPrinter = 0; | |
449 | MaxSubscriptionsPerUser = 0; | |
450 | DefaultLeaseDuration = 86400; | |
451 | MaxLeaseDuration = 0; | |
452 | ||
453 | /* | |
454 | * Read the configuration file... | |
455 | */ | |
456 | ||
457 | if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL) | |
458 | return (0); | |
459 | ||
460 | status = read_configuration(fp); | |
461 | ||
462 | cupsFileClose(fp); | |
463 | ||
464 | if (!status) | |
465 | return (0); | |
466 | ||
467 | if (RunAsUser) | |
468 | RunUser = User; | |
469 | else | |
470 | RunUser = getuid(); | |
471 | ||
472 | /* | |
473 | * Use the default system group if none was supplied in cupsd.conf... | |
474 | */ | |
475 | ||
476 | if (NumSystemGroups == 0) | |
477 | NumSystemGroups ++; | |
478 | ||
479 | /* | |
480 | * Get the access control list for browsing... | |
481 | */ | |
482 | ||
483 | BrowseACL = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
484 | ||
485 | /* | |
486 | * Open the system log for cupsd if necessary... | |
487 | */ | |
488 | ||
489 | #ifdef HAVE_VSYSLOG | |
490 | if (!strcmp(AccessLog, "syslog") || | |
491 | !strcmp(ErrorLog, "syslog") || | |
492 | !strcmp(PageLog, "syslog")) | |
493 | openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR); | |
494 | #endif /* HAVE_VSYSLOG */ | |
495 | ||
496 | /* | |
497 | * Log the configuration file that was used... | |
498 | */ | |
499 | ||
500 | cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"", | |
501 | ConfigurationFile); | |
502 | ||
503 | /* | |
504 | * Validate the Group and SystemGroup settings - they cannot be the same, | |
505 | * otherwise the CGI programs will be able to authenticate as root without | |
506 | * a password! | |
507 | */ | |
508 | ||
509 | if (!RunUser) | |
510 | { | |
511 | for (i = 0; i < NumSystemGroups; i ++) | |
512 | if (Group == SystemGroupIDs[i]) | |
513 | break; | |
514 | ||
515 | if (i < NumSystemGroups) | |
516 | { | |
517 | /* | |
518 | * Log the error and reset the group to a safe value... | |
519 | */ | |
520 | ||
521 | cupsdLogMessage(CUPSD_LOG_NOTICE, | |
522 | "Group and SystemGroup cannot use the same groups!"); | |
523 | cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"..."); | |
524 | ||
525 | group = getgrnam("nobody"); | |
526 | endgrent(); | |
527 | ||
528 | if (group != NULL) | |
529 | Group = group->gr_gid; | |
530 | else | |
531 | { | |
532 | /* | |
533 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
534 | * complement number...) | |
535 | */ | |
536 | ||
537 | Group = 65534; | |
538 | } | |
539 | } | |
540 | } | |
541 | ||
542 | /* | |
543 | * Check that we have at least one listen/port line; if not, report this | |
544 | * as an error and exit! | |
545 | */ | |
546 | ||
547 | if (NumListeners == 0) | |
548 | { | |
549 | /* | |
550 | * No listeners! | |
551 | */ | |
552 | ||
553 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
554 | "No valid Listen or Port lines were found in the configuration file!"); | |
555 | ||
556 | /* | |
557 | * Commit suicide... | |
558 | */ | |
559 | ||
560 | cupsdEndProcess(getpid(), 0); | |
561 | } | |
562 | ||
563 | /* | |
564 | * Set the default locale using the language and charset... | |
565 | */ | |
566 | ||
567 | cupsdSetStringf(&DefaultLocale, "%s.%s", DefaultLanguage, DefaultCharset); | |
568 | ||
569 | /* | |
570 | * Update all relative filenames to include the full path from ServerRoot... | |
571 | */ | |
572 | ||
573 | if (DocumentRoot[0] != '/') | |
574 | cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot); | |
575 | ||
576 | if (RequestRoot[0] != '/') | |
577 | cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot); | |
578 | ||
579 | if (ServerBin[0] != '/') | |
580 | cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin); | |
581 | ||
582 | if (StateDir[0] != '/') | |
583 | cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir); | |
584 | ||
585 | if (CacheDir[0] != '/') | |
586 | cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir); | |
587 | ||
588 | #ifdef HAVE_SSL | |
589 | if (ServerCertificate[0] != '/') | |
590 | cupsdSetStringf(&ServerCertificate, "%s/%s", ServerRoot, ServerCertificate); | |
591 | ||
592 | if (!strncmp(ServerRoot, ServerCertificate, strlen(ServerRoot))) | |
593 | { | |
594 | chown(ServerCertificate, RunUser, Group); | |
fa73b229 | 595 | chmod(ServerCertificate, 0600); |
ef416fc2 | 596 | } |
597 | ||
598 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) | |
599 | if (ServerKey[0] != '/') | |
600 | cupsdSetStringf(&ServerKey, "%s/%s", ServerRoot, ServerKey); | |
601 | ||
602 | if (!strncmp(ServerRoot, ServerKey, strlen(ServerRoot))) | |
603 | { | |
604 | chown(ServerKey, RunUser, Group); | |
fa73b229 | 605 | chmod(ServerKey, 0600); |
ef416fc2 | 606 | } |
607 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ | |
608 | #endif /* HAVE_SSL */ | |
609 | ||
610 | /* | |
611 | * Make sure that directories and config files are owned and | |
612 | * writable by the user and group in the cupsd.conf file... | |
613 | */ | |
614 | ||
fa73b229 | 615 | check_permissions(CacheDir, NULL, 0775, RunUser, Group, 1, 1); |
616 | check_permissions(CacheDir, "ppd", 0755, RunUser, Group, 1, 1); | |
ef416fc2 | 617 | |
923edb68 | 618 | check_permissions(StateDir, NULL, 0755, RunUser, Group, 1, 1); |
fa73b229 | 619 | check_permissions(StateDir, "certs", RunUser ? 0711 : 0511, User, |
620 | SystemGroupIDs[0], 1, 1); | |
ef416fc2 | 621 | |
fa73b229 | 622 | check_permissions(ServerRoot, NULL, 0755, RunUser, Group, 1, 0); |
623 | check_permissions(ServerRoot, "ppd", 0755, RunUser, Group, 1, 1); | |
624 | check_permissions(ServerRoot, "ssl", 0700, RunUser, Group, 1, 0); | |
625 | check_permissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser, Group, | |
626 | 0, 0); | |
627 | check_permissions(ServerRoot, "classes.conf", 0600, RunUser, Group, 0, 0); | |
628 | check_permissions(ServerRoot, "printers.conf", 0600, RunUser, Group, 0, 0); | |
629 | check_permissions(ServerRoot, "passwd.md5", 0600, User, Group, 0, 0); | |
ef416fc2 | 630 | |
631 | /* | |
632 | * Make sure the request and temporary directories have the right | |
633 | * permissions... | |
634 | */ | |
635 | ||
fa73b229 | 636 | check_permissions(RequestRoot, NULL, 0710, RunUser, Group, 1, 1); |
ef416fc2 | 637 | |
638 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) || | |
639 | access(TempDir, 0)) | |
640 | { | |
641 | /* | |
642 | * Update ownership and permissions if the CUPS temp directory | |
643 | * is under the spool directory or does not exist... | |
644 | */ | |
645 | ||
fa73b229 | 646 | check_permissions(TempDir, NULL, 01770, RunUser, Group, 1, 1); |
ef416fc2 | 647 | } |
648 | ||
649 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot))) | |
650 | { | |
651 | /* | |
652 | * Clean out the temporary directory... | |
653 | */ | |
654 | ||
655 | cups_dir_t *dir; /* Temporary directory */ | |
656 | cups_dentry_t *dent; /* Directory entry */ | |
657 | char tempfile[1024]; /* Temporary filename */ | |
658 | ||
659 | ||
660 | if ((dir = cupsDirOpen(TempDir)) != NULL) | |
661 | { | |
662 | cupsdLogMessage(CUPSD_LOG_INFO, | |
663 | "Cleaning out old temporary files in \"%s\"...", TempDir); | |
664 | ||
665 | while ((dent = cupsDirRead(dir)) != NULL) | |
666 | { | |
667 | snprintf(tempfile, sizeof(tempfile), "%s/%s", TempDir, dent->filename); | |
668 | ||
669 | if (unlink(tempfile)) | |
670 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
671 | "Unable to remove temporary file \"%s\" - %s", | |
672 | tempfile, strerror(errno)); | |
673 | else | |
674 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Removed temporary file \"%s\"...", | |
675 | tempfile); | |
676 | } | |
677 | ||
678 | cupsDirClose(dir); | |
679 | } | |
680 | else | |
681 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
682 | "Unable to open temporary directory \"%s\" - %s", | |
683 | TempDir, strerror(errno)); | |
684 | } | |
685 | ||
686 | /* | |
687 | * Setup environment variables... | |
688 | */ | |
689 | ||
690 | cupsdInitEnv(); | |
691 | ||
692 | /* | |
693 | * Check the MaxClients setting, and then allocate memory for it... | |
694 | */ | |
695 | ||
696 | if (MaxClients > (MaxFDs / 3) || MaxClients <= 0) | |
697 | { | |
698 | if (MaxClients > 0) | |
699 | cupsdLogMessage(CUPSD_LOG_INFO, "MaxClients limited to 1/3 (%d) of the file descriptor limit (%d)...", | |
700 | MaxFDs / 3, MaxFDs); | |
701 | ||
702 | MaxClients = MaxFDs / 3; | |
703 | } | |
704 | ||
705 | if ((Clients = calloc(sizeof(cupsd_client_t), MaxClients)) == NULL) | |
706 | { | |
707 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
708 | "cupsdReadConfiguration: Unable to allocate memory for %d clients: %s", | |
709 | MaxClients, strerror(errno)); | |
710 | exit(1); | |
711 | } | |
712 | else | |
713 | cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.", | |
714 | MaxClients); | |
715 | ||
716 | /* | |
717 | * Check the MaxActiveJobs setting; limit to 1/3 the available | |
718 | * file descriptors, since we need a pipe for each job... | |
719 | */ | |
720 | ||
721 | if (MaxActiveJobs > (MaxFDs / 3)) | |
722 | MaxActiveJobs = MaxFDs / 3; | |
723 | ||
724 | if (Classification && strcasecmp(Classification, "none") == 0) | |
725 | cupsdClearString(&Classification); | |
726 | ||
727 | if (Classification) | |
728 | cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification); | |
729 | ||
730 | /* | |
731 | * Update the MaxClientsPerHost value, as needed... | |
732 | */ | |
733 | ||
734 | if (MaxClientsPerHost <= 0) | |
735 | MaxClientsPerHost = MaxClients; | |
736 | ||
737 | if (MaxClientsPerHost > MaxClients) | |
738 | MaxClientsPerHost = MaxClients; | |
739 | ||
740 | cupsdLogMessage(CUPSD_LOG_INFO, | |
741 | "Allowing up to %d client connections per host.", | |
742 | MaxClientsPerHost); | |
743 | ||
744 | /* | |
745 | * Update the default policy, as needed... | |
746 | */ | |
747 | ||
748 | if (DefaultPolicy) | |
749 | DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy); | |
750 | else | |
751 | DefaultPolicyPtr = NULL; | |
752 | ||
753 | if (!DefaultPolicyPtr) | |
754 | { | |
755 | cupsd_policy_t *p; /* New policy */ | |
756 | cupsd_location_t *po; /* New policy operation */ | |
757 | ||
758 | ||
759 | if (DefaultPolicy) | |
760 | cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found!", | |
761 | DefaultPolicy); | |
762 | ||
763 | if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL) | |
764 | cupsdLogMessage(CUPSD_LOG_INFO, | |
765 | "Using policy \"default\" as the default!"); | |
766 | else | |
767 | { | |
768 | cupsdLogMessage(CUPSD_LOG_INFO, | |
769 | "Creating CUPS default administrative policy:"); | |
770 | ||
771 | DefaultPolicyPtr = p = cupsdAddPolicy("default"); | |
772 | ||
773 | cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>"); | |
774 | cupsdLogMessage(CUPSD_LOG_INFO, | |
775 | "<Limit Send-Document Send-URI Cancel-Job Hold-Job " | |
776 | "Release-Job Restart-Job Purge-Jobs " | |
777 | "Set-Job-Attributes Create-Job-Subscription " | |
778 | "Renew-Subscription Cancel-Subscription " | |
779 | "Get-Notifications Reprocess-Job Cancel-Current-Job " | |
780 | "Suspend-Current-Job Resume-Job CUPS-Move-Job " | |
781 | "CUPS-Authenticate-Job>"); | |
782 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
783 | ||
784 | po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT); | |
785 | po->order_type = AUTH_ALLOW; | |
786 | po->level = AUTH_USER; | |
787 | ||
788 | cupsdAddName(po, "@OWNER"); | |
789 | cupsdAddName(po, "@SYSTEM"); | |
790 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM"); | |
791 | ||
792 | cupsdAddPolicyOp(p, po, IPP_SEND_URI); | |
793 | cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB); | |
794 | cupsdAddPolicyOp(p, po, IPP_HOLD_JOB); | |
795 | cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB); | |
796 | cupsdAddPolicyOp(p, po, IPP_RESTART_JOB); | |
797 | cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS); | |
798 | cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES); | |
799 | cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION); | |
800 | cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION); | |
801 | cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION); | |
802 | cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS); | |
803 | cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB); | |
804 | cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB); | |
805 | cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB); | |
806 | cupsdAddPolicyOp(p, po, IPP_RESUME_JOB); | |
807 | cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB); | |
808 | cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB); | |
809 | ||
810 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
811 | ||
812 | cupsdLogMessage(CUPSD_LOG_INFO, | |
813 | "<Limit Pause-Printer Resume-Printer " | |
814 | "Set-Printer-Attributes Enable-Printer " | |
815 | "Disable-Printer Pause-Printer-After-Current-Job " | |
816 | "Hold-New-Jobs Release-Held-New-Jobs " | |
817 | "Deactivate-Printer Activate-Printer Restart-Printer " | |
818 | "Shutdown-Printer Startup-Printer Promote-Job " | |
819 | "Schedule-Job-After CUPS-Add-Printer " | |
820 | "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class " | |
821 | "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>"); | |
822 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
823 | cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Basic"); | |
824 | ||
825 | po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER); | |
826 | po->order_type = AUTH_ALLOW; | |
827 | po->type = AUTH_BASIC; | |
828 | po->level = AUTH_USER; | |
829 | ||
830 | cupsdAddName(po, "@SYSTEM"); | |
831 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM"); | |
832 | ||
833 | cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER); | |
834 | cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES); | |
835 | cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER); | |
836 | cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER); | |
837 | cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB); | |
838 | cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS); | |
839 | cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS); | |
840 | cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER); | |
841 | cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER); | |
842 | cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER); | |
843 | cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER); | |
844 | cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER); | |
845 | cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB); | |
846 | cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER); | |
847 | cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER); | |
848 | cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER); | |
849 | cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS); | |
850 | cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS); | |
851 | cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS); | |
852 | cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS); | |
853 | cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT); | |
854 | ||
855 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
856 | ||
857 | cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>"); | |
858 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
859 | ||
860 | po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION); | |
861 | po->order_type = AUTH_ALLOW; | |
862 | ||
863 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
864 | cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>"); | |
865 | } | |
866 | } | |
867 | ||
868 | cupsdLogMessage(CUPSD_LOG_DEBUG,"NumPolicies=%d", NumPolicies); | |
869 | for (i = 0; i < NumPolicies; i ++) | |
870 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Policies[%d]=\"%s\"", i, | |
871 | Policies[i]->name); | |
872 | ||
873 | /* | |
874 | * If we are doing a full reload or the server root has changed, flush | |
875 | * the jobs, printers, etc. and start from scratch... | |
876 | */ | |
877 | ||
878 | if (NeedReload == RELOAD_ALL || | |
879 | !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) || | |
880 | !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot)) | |
881 | { | |
fa73b229 | 882 | mime_type_t *type; /* Current type */ |
883 | char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE]; | |
884 | /* MIME type name */ | |
885 | ||
886 | ||
ef416fc2 | 887 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required."); |
888 | ||
889 | /* | |
890 | * Free all memory... | |
891 | */ | |
892 | ||
893 | cupsdDeleteAllSubscriptions(); | |
894 | cupsdFreeAllJobs(); | |
895 | cupsdDeleteAllClasses(); | |
896 | cupsdDeleteAllPrinters(); | |
897 | ||
898 | DefaultPrinter = NULL; | |
899 | ||
900 | if (MimeDatabase != NULL) | |
901 | mimeDelete(MimeDatabase); | |
902 | ||
903 | if (NumMimeTypes) | |
904 | { | |
905 | for (i = 0; i < NumMimeTypes; i ++) | |
906 | free((void *)MimeTypes[i]); | |
907 | ||
908 | free(MimeTypes); | |
909 | } | |
910 | ||
911 | /* | |
912 | * Read the MIME type and conversion database... | |
913 | */ | |
914 | ||
915 | snprintf(temp, sizeof(temp), "%s/filter", ServerBin); | |
916 | ||
917 | MimeDatabase = mimeLoad(ServerRoot, temp); | |
918 | ||
919 | if (!MimeDatabase) | |
920 | { | |
921 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
922 | "Unable to load MIME database from \'%s\'!", ServerRoot); | |
923 | exit(errno); | |
924 | } | |
925 | ||
926 | cupsdLogMessage(CUPSD_LOG_INFO, | |
927 | "Loaded MIME database from \'%s\': %d types, %d filters...", | |
fa73b229 | 928 | ServerRoot, mimeNumTypes(MimeDatabase), |
929 | mimeNumFilters(MimeDatabase)); | |
ef416fc2 | 930 | |
931 | /* | |
932 | * Create a list of MIME types for the document-format-supported | |
933 | * attribute... | |
934 | */ | |
935 | ||
fa73b229 | 936 | NumMimeTypes = mimeNumTypes(MimeDatabase); |
ef416fc2 | 937 | if (!mimeType(MimeDatabase, "application", "octet-stream")) |
938 | NumMimeTypes ++; | |
939 | ||
940 | MimeTypes = calloc(NumMimeTypes, sizeof(const char *)); | |
941 | ||
fa73b229 | 942 | for (i = 0, type = mimeFirstType(MimeDatabase); |
943 | type; | |
944 | i ++, type = mimeNextType(MimeDatabase)) | |
ef416fc2 | 945 | { |
fa73b229 | 946 | snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type); |
ef416fc2 | 947 | |
fa73b229 | 948 | MimeTypes[i] = strdup(mimetype); |
ef416fc2 | 949 | } |
950 | ||
951 | if (i < NumMimeTypes) | |
952 | MimeTypes[i] = strdup("application/octet-stream"); | |
953 | ||
954 | /* | |
955 | * Load banners... | |
956 | */ | |
957 | ||
958 | snprintf(temp, sizeof(temp), "%s/banners", DataDir); | |
959 | cupsdLoadBanners(temp); | |
960 | ||
961 | /* | |
962 | * Load printers and classes... | |
963 | */ | |
964 | ||
965 | cupsdLoadAllPrinters(); | |
966 | cupsdLoadAllClasses(); | |
967 | cupsdLoadRemoteCache(); | |
968 | cupsdWritePrintcap(); | |
969 | ||
970 | cupsdCreateCommonData(); | |
971 | ||
972 | /* | |
973 | * Load queued jobs... | |
974 | */ | |
975 | ||
976 | cupsdLoadAllJobs(); | |
977 | ||
978 | /* | |
979 | * Load subscriptions... | |
980 | */ | |
981 | ||
982 | cupsdLoadAllSubscriptions(); | |
983 | ||
984 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete."); | |
985 | } | |
986 | else | |
987 | { | |
988 | /* | |
989 | * Not a full reload, so recreate the common printer attributes... | |
990 | */ | |
991 | ||
992 | cupsdCreateCommonData(); | |
993 | ||
994 | /* | |
995 | * Update all printers as needed... | |
996 | */ | |
997 | ||
998 | cupsdUpdatePrinters(); | |
999 | cupsdWritePrintcap(); | |
1000 | ||
1001 | cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete."); | |
1002 | } | |
1003 | ||
1004 | /* | |
1005 | * Reset the reload state... | |
1006 | */ | |
1007 | ||
1008 | NeedReload = RELOAD_NONE; | |
1009 | ||
1010 | cupsdClearString(&old_serverroot); | |
1011 | cupsdClearString(&old_requestroot); | |
1012 | ||
1013 | /* | |
1014 | * Startup the server and return... | |
1015 | */ | |
1016 | ||
1017 | cupsdStartServer(); | |
1018 | ||
1019 | return (1); | |
1020 | } | |
1021 | ||
1022 | ||
fa73b229 | 1023 | /* |
1024 | * 'check_permissions()' - Fix the mode and ownership of a file or directory. | |
1025 | */ | |
1026 | ||
1027 | static int /* O - 0 on success, -1 on error */ | |
1028 | check_permissions(const char *filename, /* I - File/directory name */ | |
1029 | const char *suffix, /* I - Additional file/directory name */ | |
1030 | int mode, /* I - Permissions */ | |
1031 | int user, /* I - Owner */ | |
1032 | int group, /* I - Group */ | |
1033 | int is_dir, /* I - 1 = directory, 0 = file */ | |
1034 | int create_dir)/* I - 1 = create directory, 0 = not */ | |
1035 | { | |
1036 | int dir_created = 0; /* Did we create a directory? */ | |
1037 | char pathname[1024]; /* File name with prefix */ | |
1038 | struct stat fileinfo; /* Stat buffer */ | |
1039 | ||
1040 | ||
1041 | /* | |
1042 | * Prepend the given root to the filename before testing it... | |
1043 | */ | |
1044 | ||
1045 | if (suffix) | |
1046 | { | |
1047 | snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix); | |
1048 | filename = pathname; | |
1049 | } | |
1050 | ||
1051 | /* | |
1052 | * See if we can stat the file/directory... | |
1053 | */ | |
1054 | ||
1055 | if (stat(filename, &fileinfo)) | |
1056 | { | |
1057 | if (errno == ENOENT && create_dir) | |
1058 | { | |
1059 | cupsdLogMessage(CUPSD_LOG_ERROR, "Creating missing directory \"%s\"", | |
1060 | filename); | |
1061 | ||
1062 | if (mkdir(filename, mode)) | |
1063 | { | |
1064 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1065 | "Unable to create directory \"%s\" - %s", filename, | |
1066 | strerror(errno)); | |
1067 | return (-1); | |
1068 | } | |
1069 | ||
1070 | dir_created = 1; | |
1071 | } | |
1072 | else | |
1073 | return (-1); | |
1074 | } | |
1075 | ||
1076 | /* | |
1077 | * Make sure it's a regular file... | |
1078 | */ | |
1079 | ||
1080 | if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode)) | |
1081 | { | |
1082 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file!", filename); | |
1083 | return (-1); | |
1084 | } | |
1085 | ||
1086 | if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode)) | |
1087 | { | |
1088 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory!", filename); | |
1089 | return (-1); | |
1090 | } | |
1091 | ||
1092 | /* | |
1093 | * Fix owner, group, and mode as needed... | |
1094 | */ | |
1095 | ||
1096 | if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group) | |
1097 | { | |
1098 | cupsdLogMessage(CUPSD_LOG_WARN, "Repairing ownership of \"%s\"", filename); | |
1099 | ||
1100 | if (chown(filename, user, group)) | |
1101 | { | |
1102 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1103 | "Unable to change ownership of \"%s\" - %s", filename, | |
1104 | strerror(errno)); | |
1105 | return (-1); | |
1106 | } | |
1107 | } | |
1108 | ||
1109 | if (dir_created || (fileinfo.st_mode & 0777) != mode) | |
1110 | { | |
1111 | cupsdLogMessage(CUPSD_LOG_WARN, "Repairing access permissions of \"%s\"", filename); | |
1112 | ||
1113 | if (chmod(filename, mode)) | |
1114 | { | |
1115 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1116 | "Unable to change permissions of \"%s\" - %s", filename, | |
1117 | strerror(errno)); | |
1118 | return (-1); | |
1119 | } | |
1120 | } | |
1121 | ||
1122 | /* | |
1123 | * Everything is OK... | |
1124 | */ | |
1125 | ||
1126 | return (0); | |
1127 | } | |
1128 | ||
1129 | ||
ef416fc2 | 1130 | /* |
1131 | * 'get_address()' - Get an address + port number from a line. | |
1132 | */ | |
1133 | ||
1134 | static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */ | |
1135 | get_address(const char *value, /* I - Value string */ | |
1136 | int defport) /* I - Default port */ | |
1137 | { | |
1138 | char buffer[1024], /* Hostname + port number buffer */ | |
1139 | defpname[255], /* Default port name */ | |
1140 | *hostname, /* Hostname or IP */ | |
1141 | *portname; /* Port number or name */ | |
1142 | http_addrlist_t *addrlist; /* Address list */ | |
1143 | ||
1144 | ||
1145 | /* | |
1146 | * Check for an empty value... | |
1147 | */ | |
1148 | ||
1149 | if (!*value) | |
1150 | { | |
1151 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address!"); | |
1152 | return (NULL); | |
1153 | } | |
1154 | ||
1155 | /* | |
1156 | * Grab a hostname and port number; if there is no colon and the port name | |
1157 | * is only digits, then we have a port number by itself... | |
1158 | */ | |
1159 | ||
1160 | strlcpy(buffer, value, sizeof(buffer)); | |
1161 | ||
1162 | if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']')) | |
1163 | { | |
1164 | *portname++ = '\0'; | |
1165 | hostname = buffer; | |
1166 | } | |
1167 | else | |
1168 | { | |
1169 | for (portname = buffer; isdigit(*portname & 255); portname ++); | |
1170 | ||
1171 | if (*portname) | |
1172 | { | |
1173 | /* | |
1174 | * Use the default port... | |
1175 | */ | |
1176 | ||
1177 | sprintf(defpname, "%d", defport); | |
1178 | portname = defpname; | |
1179 | hostname = buffer; | |
1180 | } | |
1181 | else | |
1182 | { | |
1183 | /* | |
1184 | * The buffer contains just a port number... | |
1185 | */ | |
1186 | ||
1187 | portname = buffer; | |
1188 | hostname = NULL; | |
1189 | } | |
1190 | } | |
1191 | ||
1192 | if (hostname && !strcmp(hostname, "*")) | |
1193 | hostname = NULL; | |
1194 | ||
1195 | /* | |
1196 | * Now lookup the address using httpAddrGetList()... | |
1197 | */ | |
1198 | ||
1199 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
1200 | cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed!", | |
1201 | hostname ? hostname : "(nil)"); | |
1202 | ||
1203 | return (addrlist); | |
1204 | } | |
1205 | ||
1206 | ||
1207 | /* | |
1208 | * 'get_addr_and_mask()' - Get an IP address and netmask. | |
1209 | */ | |
1210 | ||
1211 | static int /* O - 1 on success, 0 on failure */ | |
1212 | get_addr_and_mask(const char *value, /* I - String from config file */ | |
1213 | unsigned *ip, /* O - Address value */ | |
1214 | unsigned *mask) /* O - Mask value */ | |
1215 | { | |
1216 | int i, j, /* Looping vars */ | |
1217 | family, /* Address family */ | |
1218 | ipcount; /* Count of fields in address */ | |
1219 | unsigned ipval; /* Value */ | |
1220 | const char *maskval, /* Pointer to start of mask value */ | |
1221 | *ptr, /* Pointer into value */ | |
1222 | *ptr2; /* ... */ | |
1223 | static unsigned netmasks[4][4] = /* Standard IPv4 netmasks... */ | |
1224 | { | |
1225 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xff000000 }, | |
1226 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffff0000 }, | |
1227 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00 }, | |
1228 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff } | |
1229 | }; | |
1230 | #ifdef AF_INET6 | |
1231 | static unsigned netmasks6[8][4] = /* Standard IPv6 netmasks... */ | |
1232 | { | |
1233 | { 0xffff0000, 0x00000000, 0x00000000, 0x00000000 }, | |
1234 | { 0xffffffff, 0x00000000, 0x00000000, 0x00000000 }, | |
1235 | { 0xffffffff, 0xffff0000, 0x00000000, 0x00000000 }, | |
1236 | { 0xffffffff, 0xffffffff, 0x00000000, 0x00000000 }, | |
1237 | { 0xffffffff, 0xffffffff, 0xffff0000, 0x00000000 }, | |
1238 | { 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000 }, | |
1239 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffff0000 }, | |
1240 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff } | |
1241 | }; | |
1242 | #endif /* AF_INET6 */ | |
1243 | ||
1244 | ||
1245 | /* | |
1246 | * Get the address... | |
1247 | */ | |
1248 | ||
1249 | memset(ip, 0, sizeof(unsigned) * 4); | |
1250 | ||
1251 | if ((maskval = strchr(value, '/')) != NULL) | |
1252 | maskval ++; | |
1253 | else | |
1254 | maskval = value + strlen(value); | |
1255 | ||
1256 | #ifdef AF_INET6 | |
1257 | /* | |
1258 | * Check for an IPv6 address... | |
1259 | */ | |
1260 | ||
1261 | if (*value == '[') | |
1262 | { | |
1263 | /* | |
1264 | * Parse hexadecimal IPv6 address... | |
1265 | */ | |
1266 | ||
1267 | family = AF_INET6; | |
1268 | ||
1269 | for (i = 0, ptr = value + 1; *ptr && i < 8; i ++) | |
1270 | { | |
1271 | if (*ptr == ']') | |
1272 | break; | |
1273 | else if (!strncmp(ptr, "::", 2)) | |
1274 | { | |
1275 | for (ptr2 = strchr(ptr + 2, ':'), j = 0; | |
1276 | ptr2; | |
1277 | ptr2 = strchr(ptr2 + 1, ':'), j ++); | |
1278 | ||
1279 | i = 7 - j; | |
1280 | } | |
1281 | else if (isxdigit(*ptr & 255)) | |
1282 | { | |
1283 | ipval = strtoul(ptr, (char **)&ptr, 16); | |
1284 | ||
1285 | if (ipval > 0xffff) | |
1286 | return (0); | |
1287 | ||
1288 | if (i & 1) | |
1289 | ip[i] |= ipval; | |
1290 | else | |
1291 | ip[i] |= ipval << 16; | |
1292 | } | |
1293 | else | |
1294 | return (0); | |
1295 | ||
1296 | while (*ptr == ':') | |
1297 | ptr ++; | |
1298 | } | |
1299 | ||
1300 | ipcount = i; | |
1301 | ||
1302 | if (*ptr && *ptr != '/') | |
1303 | return (0); | |
1304 | } | |
1305 | else | |
1306 | #endif /* AF_INET6 */ | |
1307 | { | |
1308 | /* | |
1309 | * Parse dotted-decimal IPv4 address... | |
1310 | */ | |
1311 | ||
1312 | family = AF_INET; | |
1313 | ipcount = sscanf(value, "%u.%u.%u.%u", ip + 0, ip + 1, ip + 2, ip + 3); | |
1314 | ||
1315 | ip[3] |= ((((ip[0] << 8) | ip[1]) << 8) | ip[2]) << 8; | |
1316 | ip[0] = ip[1] = ip[2] = 0; | |
1317 | } | |
1318 | ||
1319 | if (*maskval) | |
1320 | { | |
1321 | /* | |
1322 | * Get the netmask value(s)... | |
1323 | */ | |
1324 | ||
1325 | memset(mask, 0, sizeof(unsigned) * 4); | |
1326 | ||
1327 | #ifdef AF_INET6 | |
1328 | if (*maskval == '[') | |
1329 | { | |
1330 | /* | |
1331 | * Get hexadecimal mask value... | |
1332 | */ | |
1333 | ||
1334 | for (i = 0, ptr = maskval + 1; *ptr && i < 8; i ++) | |
1335 | { | |
1336 | if (*ptr == ']') | |
1337 | break; | |
1338 | else if (!strncmp(ptr, "::", 2)) | |
1339 | { | |
1340 | for (ptr2 = strchr(ptr + 2, ':'), j = 0; | |
1341 | ptr2; | |
1342 | ptr2 = strchr(ptr2 + 1, ':'), j ++); | |
1343 | ||
1344 | i = 7 - j; | |
1345 | } | |
1346 | else if (isxdigit(*ptr & 255)) | |
1347 | { | |
1348 | ipval = strtoul(ptr, (char **)&ptr, 16); | |
1349 | ||
1350 | if (ipval > 0xffff) | |
1351 | return (0); | |
1352 | ||
1353 | if (i & 1) | |
1354 | mask[i] |= ipval; | |
1355 | else | |
1356 | mask[i] |= ipval << 16; | |
1357 | } | |
1358 | else | |
1359 | return (0); | |
1360 | ||
1361 | while (*ptr == ':') | |
1362 | ptr ++; | |
1363 | } | |
1364 | ||
1365 | if (*ptr) | |
1366 | return (0); | |
1367 | } | |
1368 | else | |
1369 | #endif /* AF_INET6 */ | |
1370 | if (strchr(maskval, '.')) | |
1371 | { | |
1372 | /* | |
1373 | * Get dotted-decimal mask... | |
1374 | */ | |
1375 | ||
1376 | if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4) | |
1377 | return (0); | |
1378 | ||
1379 | mask[3] |= ((((mask[0] << 8) | mask[1]) << 8) | mask[2]) << 8; | |
1380 | mask[0] = mask[1] = mask[2] = 0; | |
1381 | } | |
1382 | else | |
1383 | { | |
1384 | /* | |
1385 | * Get address/bits format... | |
1386 | */ | |
1387 | ||
1388 | i = atoi(maskval); | |
1389 | ||
1390 | #ifdef AF_INET6 | |
1391 | if (family == AF_INET6) | |
1392 | { | |
1393 | i = 128 - i; | |
1394 | ||
1395 | if (i <= 96) | |
1396 | mask[0] = 0xffffffff; | |
1397 | else | |
1398 | mask[0] = (0xffffffff << (i - 96)) & 0xffffffff; | |
1399 | ||
1400 | if (i <= 64) | |
1401 | mask[1] = 0xffffffff; | |
1402 | else if (i >= 96) | |
1403 | mask[1] = 0; | |
1404 | else | |
1405 | mask[1] = (0xffffffff << (i - 64)) & 0xffffffff; | |
1406 | ||
1407 | if (i <= 32) | |
1408 | mask[2] = 0xffffffff; | |
1409 | else if (i >= 64) | |
1410 | mask[2] = 0; | |
1411 | else | |
1412 | mask[2] = (0xffffffff << (i - 32)) & 0xffffffff; | |
1413 | ||
1414 | if (i == 0) | |
1415 | mask[3] = 0xffffffff; | |
1416 | else if (i >= 32) | |
1417 | mask[3] = 0; | |
1418 | else | |
1419 | mask[3] = (0xffffffff << i) & 0xffffffff; | |
1420 | } | |
1421 | else | |
1422 | #endif /* AF_INET6 */ | |
1423 | { | |
1424 | i = 32 - i; | |
1425 | ||
1426 | mask[0] = 0xffffffff; | |
1427 | mask[1] = 0xffffffff; | |
1428 | mask[2] = 0xffffffff; | |
1429 | ||
1430 | if (i > 0) | |
1431 | mask[3] = (0xffffffff << i) & 0xffffffff; | |
1432 | else | |
1433 | mask[3] = 0xffffffff; | |
1434 | } | |
1435 | } | |
1436 | } | |
1437 | #ifdef AF_INET6 | |
1438 | else if (family == AF_INET6) | |
1439 | memcpy(mask, netmasks6[ipcount - 1], sizeof(unsigned) * 4); | |
1440 | #endif /* AF_INET6 */ | |
1441 | else | |
1442 | memcpy(mask, netmasks[ipcount - 1], sizeof(unsigned) * 4); | |
1443 | ||
1444 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1445 | "get_addr_and_mask(value=\"%s\", " | |
1446 | "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x]", | |
1447 | value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2], | |
1448 | mask[3]); | |
1449 | ||
1450 | /* | |
1451 | * Check for a valid netmask; no fallback like in CUPS 1.1.x! | |
1452 | */ | |
1453 | ||
1454 | if ((ip[0] & ~mask[0]) != 0 || | |
1455 | (ip[1] & ~mask[1]) != 0 || | |
1456 | (ip[2] & ~mask[2]) != 0 || | |
1457 | (ip[3] & ~mask[3]) != 0) | |
1458 | return (0); | |
1459 | ||
1460 | return (1); | |
1461 | } | |
1462 | ||
1463 | ||
1464 | /* | |
1465 | * 'parse_aaa()' - Parse authentication, authorization, and access control lines. | |
1466 | */ | |
1467 | ||
1468 | static int /* O - 1 on success, 0 on failure */ | |
1469 | parse_aaa(cupsd_location_t *loc, /* I - Location */ | |
1470 | char *line, /* I - Line from file */ | |
1471 | char *value, /* I - Start of value data */ | |
1472 | int linenum) /* I - Current line number */ | |
1473 | { | |
1474 | char *valptr; /* Pointer into value */ | |
1475 | unsigned ip[4], /* IP address components */ | |
1476 | mask[4]; /* IP netmask components */ | |
1477 | ||
1478 | ||
1479 | if (!strcasecmp(line, "Encryption")) | |
1480 | { | |
1481 | /* | |
1482 | * "Encryption xxx" - set required encryption level... | |
1483 | */ | |
1484 | ||
1485 | if (!strcasecmp(value, "never")) | |
1486 | loc->encryption = HTTP_ENCRYPT_NEVER; | |
1487 | else if (!strcasecmp(value, "always")) | |
1488 | { | |
1489 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1490 | "Encryption value \"%s\" on line %d is invalid in this " | |
1491 | "context. Using \"required\" instead.", value, linenum); | |
1492 | ||
1493 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1494 | } | |
1495 | else if (!strcasecmp(value, "required")) | |
1496 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1497 | else if (!strcasecmp(value, "ifrequested")) | |
1498 | loc->encryption = HTTP_ENCRYPT_IF_REQUESTED; | |
1499 | else | |
1500 | { | |
1501 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1502 | "Unknown Encryption value %s on line %d.", value, linenum); | |
1503 | return (0); | |
1504 | } | |
1505 | } | |
1506 | else if (!strcasecmp(line, "Order")) | |
1507 | { | |
1508 | /* | |
1509 | * "Order Deny,Allow" or "Order Allow,Deny"... | |
1510 | */ | |
1511 | ||
1512 | if (!strncasecmp(value, "deny", 4)) | |
1513 | loc->order_type = AUTH_ALLOW; | |
1514 | else if (!strncasecmp(value, "allow", 5)) | |
1515 | loc->order_type = AUTH_DENY; | |
1516 | else | |
1517 | { | |
1518 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d.", | |
1519 | value, linenum); | |
1520 | return (0); | |
1521 | } | |
1522 | } | |
1523 | else if (!strcasecmp(line, "Allow") || !strcasecmp(line, "Deny")) | |
1524 | { | |
1525 | /* | |
1526 | * Allow [From] host/ip... | |
1527 | * Deny [From] host/ip... | |
1528 | */ | |
1529 | ||
1530 | if (!strncasecmp(value, "from", 4)) | |
1531 | { | |
1532 | /* | |
1533 | * Strip leading "from"... | |
1534 | */ | |
1535 | ||
1536 | value += 4; | |
1537 | ||
1538 | while (isspace(*value & 255)) | |
1539 | value ++; | |
1540 | } | |
1541 | ||
1542 | /* | |
1543 | * Figure out what form the allow/deny address takes: | |
1544 | * | |
1545 | * All | |
1546 | * None | |
1547 | * *.domain.com | |
1548 | * .domain.com | |
1549 | * host.domain.com | |
1550 | * nnn.* | |
1551 | * nnn.nnn.* | |
1552 | * nnn.nnn.nnn.* | |
1553 | * nnn.nnn.nnn.nnn | |
1554 | * nnn.nnn.nnn.nnn/mm | |
1555 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
1556 | */ | |
1557 | ||
1558 | if (!strcasecmp(value, "all")) | |
1559 | { | |
1560 | /* | |
1561 | * All hosts... | |
1562 | */ | |
1563 | ||
1564 | if (!strcasecmp(line, "Allow")) | |
1565 | cupsdAllowIP(loc, zeros, zeros); | |
1566 | else | |
1567 | cupsdDenyIP(loc, zeros, zeros); | |
1568 | } | |
1569 | else if (!strcasecmp(value, "none")) | |
1570 | { | |
1571 | /* | |
1572 | * No hosts... | |
1573 | */ | |
1574 | ||
1575 | if (!strcasecmp(line, "Allow")) | |
1576 | cupsdAllowIP(loc, ones, zeros); | |
1577 | else | |
1578 | cupsdDenyIP(loc, ones, zeros); | |
1579 | } | |
1580 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) | |
1581 | { | |
1582 | /* | |
1583 | * Host or domain name... | |
1584 | */ | |
1585 | ||
1586 | if (value[0] == '*') | |
1587 | value ++; | |
1588 | ||
1589 | if (!strcasecmp(line, "Allow")) | |
1590 | cupsdAllowHost(loc, value); | |
1591 | else | |
1592 | cupsdDenyHost(loc, value); | |
1593 | } | |
1594 | else | |
1595 | { | |
1596 | /* | |
1597 | * One of many IP address forms... | |
1598 | */ | |
1599 | ||
1600 | if (!get_addr_and_mask(value, ip, mask)) | |
1601 | { | |
1602 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
1603 | value, linenum); | |
1604 | return (0); | |
1605 | } | |
1606 | ||
1607 | if (!strcasecmp(line, "Allow")) | |
1608 | cupsdAllowIP(loc, ip, mask); | |
1609 | else | |
1610 | cupsdDenyIP(loc, ip, mask); | |
1611 | } | |
1612 | } | |
1613 | else if (!strcasecmp(line, "AuthType")) | |
1614 | { | |
1615 | /* | |
1616 | * AuthType {none,basic,digest,basicdigest} | |
1617 | */ | |
1618 | ||
1619 | if (!strcasecmp(value, "none")) | |
1620 | { | |
1621 | loc->type = AUTH_NONE; | |
1622 | loc->level = AUTH_ANON; | |
1623 | } | |
1624 | else if (!strcasecmp(value, "basic")) | |
1625 | { | |
1626 | loc->type = AUTH_BASIC; | |
1627 | ||
1628 | if (loc->level == AUTH_ANON) | |
1629 | loc->level = AUTH_USER; | |
1630 | } | |
1631 | else if (!strcasecmp(value, "digest")) | |
1632 | { | |
1633 | loc->type = AUTH_DIGEST; | |
1634 | ||
1635 | if (loc->level == AUTH_ANON) | |
1636 | loc->level = AUTH_USER; | |
1637 | } | |
1638 | else if (!strcasecmp(value, "basicdigest")) | |
1639 | { | |
1640 | loc->type = AUTH_BASICDIGEST; | |
1641 | ||
1642 | if (loc->level == AUTH_ANON) | |
1643 | loc->level = AUTH_USER; | |
1644 | } | |
1645 | else | |
1646 | { | |
1647 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1648 | "Unknown authorization type %s on line %d.", | |
1649 | value, linenum); | |
1650 | return (0); | |
1651 | } | |
1652 | } | |
1653 | else if (!strcasecmp(line, "AuthClass")) | |
1654 | { | |
1655 | /* | |
1656 | * AuthClass anonymous, user, system, group | |
1657 | */ | |
1658 | ||
1659 | if (!strcasecmp(value, "anonymous")) | |
1660 | { | |
1661 | loc->type = AUTH_NONE; | |
1662 | loc->level = AUTH_ANON; | |
1663 | ||
1664 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1665 | "\"AuthClass %s\" is deprecated; consider removing " | |
1666 | "it from line %d.", | |
1667 | value, linenum); | |
1668 | } | |
1669 | else if (!strcasecmp(value, "user")) | |
1670 | { | |
1671 | loc->level = AUTH_USER; | |
1672 | ||
1673 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1674 | "\"AuthClass %s\" is deprecated; consider using " | |
1675 | "\"Require valid-user\" on line %d.", | |
1676 | value, linenum); | |
1677 | } | |
1678 | else if (!strcasecmp(value, "group")) | |
1679 | { | |
1680 | loc->level = AUTH_GROUP; | |
1681 | ||
1682 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1683 | "\"AuthClass %s\" is deprecated; consider using " | |
1684 | "\"Require @groupname\" on line %d.", | |
1685 | value, linenum); | |
1686 | } | |
1687 | else if (!strcasecmp(value, "system")) | |
1688 | { | |
1689 | loc->level = AUTH_GROUP; | |
1690 | ||
1691 | cupsdAddName(loc, "@SYSTEM"); | |
1692 | ||
1693 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1694 | "\"AuthClass %s\" is deprecated; consider using " | |
1695 | "\"Require @SYSTEM\" on line %d.", | |
1696 | value, linenum); | |
1697 | } | |
1698 | else | |
1699 | { | |
1700 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1701 | "Unknown authorization class %s on line %d.", | |
1702 | value, linenum); | |
1703 | return (0); | |
1704 | } | |
1705 | } | |
1706 | else if (!strcasecmp(line, "AuthGroupName")) | |
1707 | { | |
1708 | cupsdAddName(loc, value); | |
1709 | ||
1710 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1711 | "\"AuthGroupName %s\" directive is deprecated; consider " | |
1712 | "using \"Require @%s\" on line %d.", | |
1713 | value, value, linenum); | |
1714 | } | |
1715 | else if (!strcasecmp(line, "Require")) | |
1716 | { | |
1717 | /* | |
1718 | * Apache synonym for AuthClass and AuthGroupName... | |
1719 | * | |
1720 | * Get initial word: | |
1721 | * | |
1722 | * Require valid-user | |
1723 | * Require group names | |
1724 | * Require user names | |
1725 | */ | |
1726 | ||
1727 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
1728 | ||
1729 | if (*valptr) | |
1730 | *valptr++ = '\0'; | |
1731 | ||
1732 | if (!strcasecmp(value, "valid-user") || | |
1733 | !strcasecmp(value, "user")) | |
1734 | loc->level = AUTH_USER; | |
1735 | else if (!strcasecmp(value, "group")) | |
1736 | loc->level = AUTH_GROUP; | |
1737 | else | |
1738 | { | |
1739 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d.", | |
1740 | value, linenum); | |
1741 | return (0); | |
1742 | } | |
1743 | ||
1744 | /* | |
1745 | * Get the list of names from the line... | |
1746 | */ | |
1747 | ||
1748 | for (value = valptr; *value;) | |
1749 | { | |
1750 | while (isspace(*value & 255)) | |
1751 | value ++; | |
1752 | ||
1753 | if (*value == '\"' || *value == '\'') | |
1754 | { | |
1755 | /* | |
1756 | * Grab quoted name... | |
1757 | */ | |
1758 | ||
1759 | for (valptr = value + 1; *valptr != *value && *valptr; valptr ++); | |
1760 | ||
1761 | value ++; | |
1762 | } | |
1763 | else | |
1764 | { | |
1765 | /* | |
1766 | * Grab literal name. | |
1767 | */ | |
1768 | ||
1769 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
1770 | } | |
1771 | ||
1772 | if (*valptr) | |
1773 | *valptr++ = '\0'; | |
1774 | ||
1775 | cupsdAddName(loc, value); | |
1776 | ||
1777 | for (value = valptr; isspace(*value & 255); value ++); | |
1778 | } | |
1779 | } | |
1780 | else if (!strcasecmp(line, "Satisfy")) | |
1781 | { | |
1782 | if (!strcasecmp(value, "all")) | |
1783 | loc->satisfy = AUTH_SATISFY_ALL; | |
1784 | else if (!strcasecmp(value, "any")) | |
1785 | loc->satisfy = AUTH_SATISFY_ANY; | |
1786 | else | |
1787 | { | |
1788 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d.", | |
1789 | value, linenum); | |
1790 | return (0); | |
1791 | } | |
1792 | } | |
1793 | else | |
1794 | return (0); | |
1795 | ||
1796 | return (1); | |
1797 | } | |
1798 | ||
1799 | ||
1800 | /* | |
1801 | * 'read_configuration()' - Read a configuration file. | |
1802 | */ | |
1803 | ||
1804 | static int /* O - 1 on success, 0 on failure */ | |
1805 | read_configuration(cups_file_t *fp) /* I - File to read from */ | |
1806 | { | |
1807 | int i; /* Looping var */ | |
1808 | int linenum; /* Current line number */ | |
1809 | char line[HTTP_MAX_BUFFER], | |
1810 | /* Line from file */ | |
1811 | temp[HTTP_MAX_BUFFER], | |
1812 | /* Temporary buffer for value */ | |
1813 | temp2[HTTP_MAX_BUFFER], | |
1814 | /* Temporary buffer 2 for value */ | |
1815 | *ptr, /* Pointer into line/temp */ | |
1816 | *value, /* Pointer to value */ | |
1817 | *valueptr, /* Pointer into value */ | |
1818 | quote; /* Quote character */ | |
1819 | int valuelen; /* Length of value */ | |
1820 | cupsd_var_t *var; /* Current variable */ | |
1821 | http_addrlist_t *addrlist, /* Address list */ | |
1822 | *addr; /* Current address */ | |
1823 | unsigned ip[4], /* Address value */ | |
1824 | mask[4]; /* Netmask value */ | |
1825 | cupsd_dirsvc_relay_t *relay; /* Relay data */ | |
1826 | cupsd_dirsvc_poll_t *pollp; /* Polling data */ | |
1827 | cupsd_location_t *location; /* Browse location */ | |
1828 | cups_file_t *incfile; /* Include file */ | |
1829 | char incname[1024]; /* Include filename */ | |
1830 | struct group *group; /* Group */ | |
1831 | ||
1832 | ||
1833 | /* | |
1834 | * Loop through each line in the file... | |
1835 | */ | |
1836 | ||
1837 | linenum = 0; | |
1838 | ||
1839 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
1840 | { | |
1841 | /* | |
1842 | * Decode the directive... | |
1843 | */ | |
1844 | ||
1845 | if (!strcasecmp(line, "Include")) | |
1846 | { | |
1847 | /* | |
1848 | * Include filename | |
1849 | */ | |
1850 | ||
1851 | if (value[0] == '/') | |
1852 | strlcpy(incname, value, sizeof(incname)); | |
1853 | else | |
1854 | snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value); | |
1855 | ||
1856 | if ((incfile = cupsFileOpen(incname, "rb")) == NULL) | |
1857 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1858 | "Unable to include config file \"%s\" - %s", | |
1859 | incname, strerror(errno)); | |
1860 | else | |
1861 | { | |
1862 | read_configuration(incfile); | |
1863 | cupsFileClose(incfile); | |
1864 | } | |
1865 | } | |
1866 | else if (!strcasecmp(line, "<Location")) | |
1867 | { | |
1868 | /* | |
1869 | * <Location path> | |
1870 | */ | |
1871 | ||
1872 | if (value) | |
1873 | { | |
1874 | linenum = read_location(fp, value, linenum); | |
1875 | if (linenum == 0) | |
1876 | return (0); | |
1877 | } | |
1878 | else | |
1879 | { | |
1880 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", | |
1881 | linenum); | |
1882 | return (0); | |
1883 | } | |
1884 | } | |
1885 | else if (!strcasecmp(line, "<Policy")) | |
1886 | { | |
1887 | /* | |
1888 | * <Policy name> | |
1889 | */ | |
1890 | ||
1891 | if (value) | |
1892 | { | |
1893 | linenum = read_policy(fp, value, linenum); | |
1894 | if (linenum == 0) | |
1895 | return (0); | |
1896 | } | |
1897 | else | |
1898 | { | |
1899 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
1900 | return (0); | |
1901 | } | |
1902 | } | |
1903 | else if (!strcasecmp(line, "FaxRetryInterval")) | |
1904 | { | |
1905 | if (value) | |
1906 | { | |
1907 | JobRetryInterval = atoi(value); | |
1908 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1909 | "FaxRetryInterval is deprecated; use " | |
1910 | "JobRetryInterval on line %d.", linenum); | |
1911 | } | |
1912 | else | |
1913 | { | |
1914 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
1915 | return (0); | |
1916 | } | |
1917 | } | |
1918 | else if (!strcasecmp(line, "FaxRetryLimit")) | |
1919 | { | |
1920 | if (value) | |
1921 | { | |
1922 | JobRetryLimit = atoi(value); | |
1923 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1924 | "FaxRetryLimit is deprecated; use " | |
1925 | "JobRetryLimit on line %d.", linenum); | |
1926 | } | |
1927 | else | |
1928 | { | |
1929 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
1930 | return (0); | |
1931 | } | |
1932 | } | |
1933 | else if (!strcasecmp(line, "Port") || !strcasecmp(line, "Listen") | |
1934 | #ifdef HAVE_SSL | |
1935 | || !strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen") | |
1936 | #endif /* HAVE_SSL */ | |
1937 | ) | |
1938 | { | |
1939 | /* | |
1940 | * Add listening address(es) to the list... | |
1941 | */ | |
1942 | ||
1943 | cupsd_listener_t *lis; /* New listeners array */ | |
1944 | ||
1945 | ||
1946 | /* | |
1947 | * Get the address list... | |
1948 | */ | |
1949 | ||
1950 | addrlist = get_address(value, IPP_PORT); | |
1951 | ||
1952 | if (!addrlist) | |
1953 | { | |
1954 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line, | |
1955 | value, linenum); | |
1956 | continue; | |
1957 | } | |
1958 | ||
1959 | /* | |
1960 | * Add each address... | |
1961 | */ | |
1962 | ||
1963 | for (addr = addrlist; addr; addr = addr->next) | |
1964 | { | |
1965 | /* | |
1966 | * Allocate another listener... | |
1967 | */ | |
1968 | ||
1969 | if (NumListeners == 0) | |
1970 | lis = malloc(sizeof(cupsd_listener_t)); | |
1971 | else | |
1972 | lis = realloc(Listeners, (NumListeners + 1) * sizeof(cupsd_listener_t)); | |
1973 | ||
1974 | if (!lis) | |
1975 | { | |
1976 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1977 | "Unable to allocate %s at line %d - %s.", | |
1978 | line, linenum, strerror(errno)); | |
1979 | break; | |
1980 | } | |
1981 | ||
1982 | Listeners = lis; | |
1983 | lis += NumListeners; | |
1984 | ||
1985 | /* | |
1986 | * Copy the current address and log it... | |
1987 | */ | |
1988 | ||
1989 | memset(lis, 0, sizeof(cupsd_listener_t)); | |
1990 | memcpy(&(lis->address), &(addr->addr), sizeof(lis->address)); | |
1991 | ||
1992 | #ifdef HAVE_SSL | |
1993 | if (!strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen")) | |
1994 | lis->encryption = HTTP_ENCRYPT_ALWAYS; | |
1995 | #endif /* HAVE_SSL */ | |
1996 | ||
1997 | #ifdef AF_INET6 | |
1998 | if (lis->address.addr.sa_family == AF_INET6) | |
1999 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv6)", temp, | |
2000 | ntohs(lis->address.ipv6.sin6_port)); | |
2001 | else | |
2002 | #endif /* AF_INET6 */ | |
2003 | #ifdef AF_LOCAL | |
2004 | if (lis->address.addr.sa_family == AF_LOCAL) | |
2005 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp); | |
2006 | else | |
2007 | #endif /* AF_LOCAL */ | |
2008 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv4)", temp, | |
2009 | ntohs(lis->address.ipv4.sin_port)); | |
2010 | ||
2011 | NumListeners ++; | |
2012 | } | |
2013 | ||
2014 | /* | |
2015 | * Free the list... | |
2016 | */ | |
2017 | ||
2018 | httpAddrFreeList(addrlist); | |
2019 | } | |
2020 | else if (!strcasecmp(line, "BrowseAddress")) | |
2021 | { | |
2022 | /* | |
2023 | * Add a browse address to the list... | |
2024 | */ | |
2025 | ||
2026 | cupsd_dirsvc_addr_t *dira; /* New browse address array */ | |
2027 | ||
2028 | ||
2029 | if (NumBrowsers == 0) | |
2030 | dira = malloc(sizeof(cupsd_dirsvc_addr_t)); | |
2031 | else | |
2032 | dira = realloc(Browsers, (NumBrowsers + 1) * sizeof(cupsd_dirsvc_addr_t)); | |
2033 | ||
2034 | if (!dira) | |
2035 | { | |
2036 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2037 | "Unable to allocate BrowseAddress at line %d - %s.", | |
2038 | linenum, strerror(errno)); | |
2039 | continue; | |
2040 | } | |
2041 | ||
2042 | Browsers = dira; | |
2043 | dira += NumBrowsers; | |
2044 | ||
2045 | memset(dira, 0, sizeof(cupsd_dirsvc_addr_t)); | |
2046 | ||
2047 | if (!strcasecmp(value, "@LOCAL")) | |
2048 | { | |
2049 | /* | |
2050 | * Send browse data to all local interfaces... | |
2051 | */ | |
2052 | ||
2053 | strcpy(dira->iface, "*"); | |
2054 | NumBrowsers ++; | |
2055 | } | |
2056 | else if (!strncasecmp(value, "@IF(", 4)) | |
2057 | { | |
2058 | /* | |
2059 | * Send browse data to the named interface... | |
2060 | */ | |
2061 | ||
2062 | strlcpy(dira->iface, value + 4, sizeof(Browsers[0].iface)); | |
2063 | ||
2064 | ptr = dira->iface + strlen(dira->iface) - 1; | |
2065 | if (*ptr == ')') | |
2066 | *ptr = '\0'; | |
2067 | ||
2068 | NumBrowsers ++; | |
2069 | } | |
2070 | else if ((addrlist = get_address(value, BrowsePort)) != NULL) | |
2071 | { | |
2072 | /* | |
2073 | * Only IPv4 addresses are supported... | |
2074 | */ | |
2075 | ||
2076 | for (addr = addrlist; addr; addr = addr->next) | |
2077 | if (addr->addr.addr.sa_family == AF_INET) | |
2078 | break; | |
2079 | ||
2080 | if (addr) | |
2081 | { | |
2082 | memcpy(&(dira->to), &(addrlist->addr), sizeof(dira->to)); | |
2083 | httpAddrString(&(dira->to), temp, sizeof(temp)); | |
2084 | ||
2085 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2086 | "Sending browsing info to %s:%d (IPv4)", | |
2087 | temp, ntohs(dira->to.ipv4.sin_port)); | |
2088 | ||
2089 | NumBrowsers ++; | |
2090 | } | |
2091 | else | |
2092 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", | |
2093 | value, linenum); | |
2094 | ||
2095 | httpAddrFreeList(addrlist); | |
2096 | } | |
2097 | else | |
2098 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", | |
2099 | value, linenum); | |
2100 | } | |
2101 | else if (!strcasecmp(line, "BrowseOrder")) | |
2102 | { | |
2103 | /* | |
2104 | * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"... | |
2105 | */ | |
2106 | ||
2107 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) | |
2108 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
2109 | ||
2110 | if (location == NULL) | |
2111 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2112 | "Unable to initialize browse access control list!"); | |
2113 | else if (!strncasecmp(value, "deny", 4)) | |
2114 | location->order_type = AUTH_ALLOW; | |
2115 | else if (!strncasecmp(value, "allow", 5)) | |
2116 | location->order_type = AUTH_DENY; | |
2117 | else | |
2118 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2119 | "Unknown BrowseOrder value %s on line %d.", | |
2120 | value, linenum); | |
2121 | } | |
2122 | else if (!strcasecmp(line, "BrowseProtocols") || | |
2123 | !strcasecmp(line, "BrowseLocalProtocols") || | |
2124 | !strcasecmp(line, "BrowseRemoteProtocols")) | |
2125 | { | |
2126 | /* | |
2127 | * "BrowseProtocol name [... name]" | |
2128 | */ | |
2129 | ||
2130 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2131 | BrowseRemoteProtocols = 0; | |
2132 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2133 | BrowseLocalProtocols = 0; | |
2134 | ||
2135 | for (; *value;) | |
2136 | { | |
2137 | for (valuelen = 0; value[valuelen]; valuelen ++) | |
2138 | if (isspace(value[valuelen]) || value[valuelen] == ',') | |
2139 | break; | |
2140 | ||
2141 | if (value[valuelen]) | |
2142 | { | |
2143 | value[valuelen] = '\0'; | |
2144 | valuelen ++; | |
2145 | } | |
2146 | ||
2147 | if (!strcasecmp(value, "cups")) | |
2148 | { | |
2149 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2150 | BrowseRemoteProtocols |= BROWSE_CUPS; | |
2151 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2152 | BrowseLocalProtocols |= BROWSE_CUPS; | |
2153 | } | |
2154 | else if (!strcasecmp(value, "slp")) | |
2155 | { | |
2156 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2157 | BrowseRemoteProtocols |= BROWSE_SLP; | |
2158 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2159 | BrowseLocalProtocols |= BROWSE_SLP; | |
2160 | } | |
2161 | else if (!strcasecmp(value, "ldap")) | |
2162 | { | |
2163 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2164 | BrowseRemoteProtocols |= BROWSE_LDAP; | |
2165 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2166 | BrowseLocalProtocols |= BROWSE_LDAP; | |
2167 | } | |
2168 | else if (!strcasecmp(value, "all")) | |
2169 | { | |
2170 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2171 | BrowseRemoteProtocols |= BROWSE_ALL; | |
2172 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2173 | BrowseLocalProtocols |= BROWSE_ALL; | |
2174 | } | |
2175 | else | |
2176 | { | |
2177 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2178 | "Unknown browse protocol \"%s\" on line %d.", | |
2179 | value, linenum); | |
2180 | break; | |
2181 | } | |
2182 | ||
2183 | for (value += valuelen; *value; value ++) | |
2184 | if (!isspace(*value) || *value != ',') | |
2185 | break; | |
2186 | } | |
2187 | } | |
2188 | else if (!strcasecmp(line, "BrowseAllow") || | |
2189 | !strcasecmp(line, "BrowseDeny")) | |
2190 | { | |
2191 | /* | |
2192 | * BrowseAllow [From] host/ip... | |
2193 | * BrowseDeny [From] host/ip... | |
2194 | */ | |
2195 | ||
2196 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) | |
2197 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
2198 | ||
2199 | if (location == NULL) | |
2200 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2201 | "Unable to initialize browse access control list!"); | |
2202 | else | |
2203 | { | |
2204 | if (!strncasecmp(value, "from ", 5)) | |
2205 | { | |
2206 | /* | |
2207 | * Strip leading "from"... | |
2208 | */ | |
2209 | ||
2210 | value += 5; | |
2211 | ||
2212 | while (isspace(*value)) | |
2213 | value ++; | |
2214 | } | |
2215 | ||
2216 | /* | |
2217 | * Figure out what form the allow/deny address takes: | |
2218 | * | |
2219 | * All | |
2220 | * None | |
2221 | * *.domain.com | |
2222 | * .domain.com | |
2223 | * host.domain.com | |
2224 | * nnn.* | |
2225 | * nnn.nnn.* | |
2226 | * nnn.nnn.nnn.* | |
2227 | * nnn.nnn.nnn.nnn | |
2228 | * nnn.nnn.nnn.nnn/mm | |
2229 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
2230 | */ | |
2231 | ||
2232 | if (!strcasecmp(value, "all")) | |
2233 | { | |
2234 | /* | |
2235 | * All hosts... | |
2236 | */ | |
2237 | ||
2238 | if (!strcasecmp(line, "BrowseAllow")) | |
2239 | cupsdAllowIP(location, zeros, zeros); | |
2240 | else | |
2241 | cupsdDenyIP(location, zeros, zeros); | |
2242 | } | |
2243 | else if (!strcasecmp(value, "none")) | |
2244 | { | |
2245 | /* | |
2246 | * No hosts... | |
2247 | */ | |
2248 | ||
2249 | if (!strcasecmp(line, "BrowseAllow")) | |
2250 | cupsdAllowIP(location, ones, zeros); | |
2251 | else | |
2252 | cupsdDenyIP(location, ones, zeros); | |
2253 | } | |
2254 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0])) | |
2255 | { | |
2256 | /* | |
2257 | * Host or domain name... | |
2258 | */ | |
2259 | ||
2260 | if (value[0] == '*') | |
2261 | value ++; | |
2262 | ||
2263 | if (!strcasecmp(line, "BrowseAllow")) | |
2264 | cupsdAllowHost(location, value); | |
2265 | else | |
2266 | cupsdDenyHost(location, value); | |
2267 | } | |
2268 | else | |
2269 | { | |
2270 | /* | |
2271 | * One of many IP address forms... | |
2272 | */ | |
2273 | ||
2274 | if (!get_addr_and_mask(value, ip, mask)) | |
2275 | { | |
2276 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
2277 | value, linenum); | |
2278 | break; | |
2279 | } | |
2280 | ||
2281 | if (!strcasecmp(line, "BrowseAllow")) | |
2282 | cupsdAllowIP(location, ip, mask); | |
2283 | else | |
2284 | cupsdDenyIP(location, ip, mask); | |
2285 | } | |
2286 | } | |
2287 | } | |
2288 | else if (!strcasecmp(line, "BrowseRelay")) | |
2289 | { | |
2290 | /* | |
2291 | * BrowseRelay [from] source [to] destination | |
2292 | */ | |
2293 | ||
2294 | if (NumRelays == 0) | |
2295 | relay = malloc(sizeof(cupsd_dirsvc_relay_t)); | |
2296 | else | |
2297 | relay = realloc(Relays, (NumRelays + 1) * sizeof(cupsd_dirsvc_relay_t)); | |
2298 | ||
2299 | if (!relay) | |
2300 | { | |
2301 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2302 | "Unable to allocate BrowseRelay at line %d - %s.", | |
2303 | linenum, strerror(errno)); | |
2304 | continue; | |
2305 | } | |
2306 | ||
2307 | Relays = relay; | |
2308 | relay += NumRelays; | |
2309 | ||
2310 | memset(relay, 0, sizeof(cupsd_dirsvc_relay_t)); | |
2311 | ||
2312 | if (!strncasecmp(value, "from ", 5)) | |
2313 | { | |
2314 | /* | |
2315 | * Strip leading "from"... | |
2316 | */ | |
2317 | ||
2318 | value += 5; | |
2319 | ||
2320 | while (isspace(*value)) | |
2321 | value ++; | |
2322 | } | |
2323 | ||
2324 | /* | |
2325 | * Figure out what form the from address takes: | |
2326 | * | |
2327 | * *.domain.com | |
2328 | * .domain.com | |
2329 | * host.domain.com | |
2330 | * nnn.* | |
2331 | * nnn.nnn.* | |
2332 | * nnn.nnn.nnn.* | |
2333 | * nnn.nnn.nnn.nnn | |
2334 | * nnn.nnn.nnn.nnn/mm | |
2335 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
2336 | */ | |
2337 | ||
2338 | if (value[0] == '*' || value[0] == '.' || !isdigit(value[0])) | |
2339 | { | |
2340 | /* | |
2341 | * Host or domain name... | |
2342 | */ | |
2343 | ||
2344 | if (value[0] == '*') | |
2345 | value ++; | |
2346 | ||
2347 | strlcpy(temp, value, sizeof(temp)); | |
2348 | if ((ptr = strchr(temp, ' ')) != NULL) | |
2349 | *ptr = '\0'; | |
2350 | ||
2351 | relay->from.type = AUTH_NAME; | |
2352 | relay->from.mask.name.name = strdup(temp); | |
2353 | relay->from.mask.name.length = strlen(temp); | |
2354 | } | |
2355 | else | |
2356 | { | |
2357 | /* | |
2358 | * One of many IP address forms... | |
2359 | */ | |
2360 | ||
2361 | if (!get_addr_and_mask(value, ip, mask)) | |
2362 | { | |
2363 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
2364 | value, linenum); | |
2365 | break; | |
2366 | } | |
2367 | ||
2368 | relay->from.type = AUTH_IP; | |
2369 | memcpy(relay->from.mask.ip.address, ip, | |
2370 | sizeof(relay->from.mask.ip.address)); | |
2371 | memcpy(relay->from.mask.ip.netmask, mask, | |
2372 | sizeof(relay->from.mask.ip.netmask)); | |
2373 | } | |
2374 | ||
2375 | /* | |
2376 | * Skip value and trailing whitespace... | |
2377 | */ | |
2378 | ||
2379 | for (; *value; value ++) | |
2380 | if (isspace(*value)) | |
2381 | break; | |
2382 | ||
2383 | while (isspace(*value)) | |
2384 | value ++; | |
2385 | ||
2386 | if (!strncasecmp(value, "to ", 3)) | |
2387 | { | |
2388 | /* | |
2389 | * Strip leading "to"... | |
2390 | */ | |
2391 | ||
2392 | value += 3; | |
2393 | ||
2394 | while (isspace(*value)) | |
2395 | value ++; | |
2396 | } | |
2397 | ||
2398 | /* | |
2399 | * Get "to" address and port... | |
2400 | */ | |
2401 | ||
2402 | if ((addrlist = get_address(value, BrowsePort)) != NULL) | |
2403 | { | |
2404 | /* | |
2405 | * Only IPv4 addresses are supported... | |
2406 | */ | |
2407 | ||
2408 | for (addr = addrlist; addr; addr = addr->next) | |
2409 | if (addr->addr.addr.sa_family == AF_INET) | |
2410 | break; | |
2411 | ||
2412 | if (addr) | |
2413 | { | |
2414 | memcpy(&(relay->to), &(addrlist->addr), sizeof(relay->to)); | |
2415 | ||
2416 | httpAddrString(&(relay->to), temp, sizeof(temp)); | |
2417 | ||
2418 | if (relay->from.type == AUTH_IP) | |
2419 | snprintf(temp2, sizeof(temp2), "%u.%u.%u.%u/%u.%u.%u.%u", | |
2420 | relay->from.mask.ip.address[0], | |
2421 | relay->from.mask.ip.address[1], | |
2422 | relay->from.mask.ip.address[2], | |
2423 | relay->from.mask.ip.address[3], | |
2424 | relay->from.mask.ip.netmask[0], | |
2425 | relay->from.mask.ip.netmask[1], | |
2426 | relay->from.mask.ip.netmask[2], | |
2427 | relay->from.mask.ip.netmask[3]); | |
2428 | else | |
2429 | strlcpy(temp2, relay->from.mask.name.name, sizeof(temp2)); | |
2430 | ||
2431 | cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)", | |
2432 | temp, temp2, ntohs(relay->to.ipv4.sin_port)); | |
2433 | ||
2434 | NumRelays ++; | |
2435 | } | |
2436 | else | |
2437 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", | |
2438 | value, linenum); | |
2439 | ||
2440 | httpAddrFreeList(addrlist); | |
2441 | } | |
2442 | else | |
2443 | { | |
2444 | if (relay->from.type == AUTH_NAME) | |
2445 | free(relay->from.mask.name.name); | |
2446 | ||
2447 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", | |
2448 | value, linenum); | |
2449 | } | |
2450 | } | |
2451 | else if (!strcasecmp(line, "BrowsePoll")) | |
2452 | { | |
2453 | /* | |
2454 | * BrowsePoll address[:port] | |
2455 | */ | |
2456 | ||
2457 | char *portname; /* Port name */ | |
2458 | int portnum; /* Port number */ | |
2459 | struct servent *service; /* Service */ | |
2460 | ||
2461 | ||
2462 | /* | |
2463 | * Extract the port name from the address... | |
2464 | */ | |
2465 | ||
2466 | if ((portname = strrchr(value, ':')) != NULL && !strchr(portname, ']')) | |
2467 | { | |
2468 | *portname++ = '\0'; | |
2469 | ||
2470 | if (isdigit(*portname & 255)) | |
2471 | portnum = atoi(portname); | |
2472 | else if ((service = getservbyname(portname, NULL)) != NULL) | |
2473 | portnum = ntohs(service->s_port); | |
2474 | else | |
2475 | { | |
2476 | cupsdLogMessage(CUPSD_LOG_ERROR, "Lookup of service \"%s\" failed!", | |
2477 | portname); | |
2478 | continue; | |
2479 | } | |
2480 | } | |
2481 | else | |
2482 | portnum = ippPort(); | |
2483 | ||
2484 | /* | |
2485 | * Add the poll entry... | |
2486 | */ | |
2487 | ||
2488 | if (NumPolled == 0) | |
2489 | pollp = malloc(sizeof(cupsd_dirsvc_poll_t)); | |
2490 | else | |
2491 | pollp = realloc(Polled, (NumPolled + 1) * sizeof(cupsd_dirsvc_poll_t)); | |
2492 | ||
2493 | if (!pollp) | |
2494 | { | |
2495 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2496 | "Unable to allocate BrowsePoll at line %d - %s.", | |
2497 | linenum, strerror(errno)); | |
2498 | continue; | |
2499 | } | |
2500 | ||
2501 | Polled = pollp; | |
2502 | pollp += NumPolled; | |
2503 | ||
2504 | NumPolled ++; | |
2505 | memset(pollp, 0, sizeof(cupsd_dirsvc_poll_t)); | |
2506 | ||
2507 | strlcpy(pollp->hostname, value, sizeof(pollp->hostname)); | |
2508 | pollp->port = portnum; | |
2509 | ||
2510 | cupsdLogMessage(CUPSD_LOG_INFO, "Polling %s:%d", pollp->hostname, | |
2511 | pollp->port); | |
2512 | } | |
2513 | else if (!strcasecmp(line, "DefaultAuthType")) | |
2514 | { | |
2515 | /* | |
2516 | * DefaultAuthType {basic,digest,basicdigest} | |
2517 | */ | |
2518 | ||
2519 | if (!strcasecmp(value, "basic")) | |
2520 | DefaultAuthType = AUTH_BASIC; | |
2521 | else if (!strcasecmp(value, "digest")) | |
2522 | DefaultAuthType = AUTH_DIGEST; | |
2523 | else if (!strcasecmp(value, "basicdigest")) | |
2524 | DefaultAuthType = AUTH_BASICDIGEST; | |
2525 | else | |
2526 | { | |
2527 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2528 | "Unknown default authorization type %s on line %d.", | |
2529 | value, linenum); | |
2530 | return (0); | |
2531 | } | |
2532 | } | |
2533 | else if (!strcasecmp(line, "User")) | |
2534 | { | |
2535 | /* | |
2536 | * User ID to run as... | |
2537 | */ | |
2538 | ||
2539 | if (value && isdigit(value[0] & 255)) | |
2540 | { | |
2541 | int uid = atoi(value); | |
2542 | ||
2543 | if (!uid) | |
2544 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2545 | "Will not use User 0 as specified on line %d " | |
2546 | "for security reasons. You must use a non-" | |
2547 | "privileged account instead.", | |
2548 | linenum); | |
2549 | else | |
2550 | User = atoi(value); | |
2551 | } | |
2552 | else if (value) | |
2553 | { | |
2554 | struct passwd *p; /* Password information */ | |
2555 | ||
2556 | endpwent(); | |
2557 | p = getpwnam(value); | |
2558 | ||
2559 | if (p) | |
2560 | { | |
2561 | if (!p->pw_uid) | |
2562 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2563 | "Will not use User %s (UID=0) as specified on line " | |
2564 | "%d for security reasons. You must use a non-" | |
2565 | "privileged account instead.", | |
2566 | value, linenum); | |
2567 | else | |
2568 | User = p->pw_uid; | |
2569 | } | |
2570 | else | |
2571 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2572 | "Unknown User \"%s\" on line %d, ignoring!", | |
2573 | value, linenum); | |
2574 | } | |
2575 | else | |
2576 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2577 | "User directive on line %d missing the username!", | |
2578 | linenum); | |
2579 | } | |
2580 | else if (!strcasecmp(line, "Group")) | |
2581 | { | |
2582 | /* | |
2583 | * Group ID to run as... | |
2584 | */ | |
2585 | ||
2586 | if (isdigit(value[0])) | |
2587 | Group = atoi(value); | |
2588 | else | |
2589 | { | |
2590 | endgrent(); | |
2591 | group = getgrnam(value); | |
2592 | ||
2593 | if (group != NULL) | |
2594 | Group = group->gr_gid; | |
2595 | else | |
2596 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2597 | "Unknown Group \"%s\" on line %d, ignoring!", | |
2598 | value, linenum); | |
2599 | } | |
2600 | } | |
2601 | else if (!strcasecmp(line, "SystemGroup")) | |
2602 | { | |
2603 | /* | |
2604 | * System (admin) group(s)... | |
2605 | */ | |
2606 | ||
2607 | for (i = NumSystemGroups; *value && i < MAX_SYSTEM_GROUPS;) | |
2608 | { | |
2609 | if (*value == '\'' || *value == '\"') | |
2610 | { | |
2611 | /* | |
2612 | * Scan quoted name... | |
2613 | */ | |
2614 | ||
2615 | quote = *value++; | |
2616 | ||
2617 | for (valueptr = value; *valueptr; valueptr ++) | |
2618 | if (*valueptr == quote) | |
2619 | break; | |
2620 | } | |
2621 | else | |
2622 | { | |
2623 | /* | |
2624 | * Scan space or comma-delimited name... | |
2625 | */ | |
2626 | ||
2627 | for (valueptr = value; *valueptr; valueptr ++) | |
2628 | if (isspace(*valueptr) || *valueptr == ',') | |
2629 | break; | |
2630 | } | |
2631 | ||
2632 | if (*valueptr) | |
2633 | *valueptr++ = '\0'; | |
2634 | ||
2635 | group = getgrnam(value); | |
2636 | if (group) | |
2637 | { | |
2638 | cupsdSetString(SystemGroups + i, value); | |
2639 | SystemGroupIDs[i] = group->gr_gid; | |
2640 | ||
2641 | i ++; | |
2642 | } | |
2643 | else | |
2644 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2645 | "Unknown SystemGroup \"%s\" on line %d, ignoring!", | |
2646 | value, linenum); | |
2647 | ||
2648 | endgrent(); | |
2649 | ||
2650 | value = valueptr; | |
2651 | ||
2652 | while (*value == ',' || isspace(*value)) | |
2653 | value ++; | |
2654 | } | |
2655 | ||
2656 | if (i) | |
2657 | NumSystemGroups = i; | |
2658 | } | |
2659 | else if (!strcasecmp(line, "HostNameLookups")) | |
2660 | { | |
2661 | /* | |
2662 | * Do hostname lookups? | |
2663 | */ | |
2664 | ||
2665 | if (!strcasecmp(value, "off")) | |
2666 | HostNameLookups = 0; | |
2667 | else if (!strcasecmp(value, "on")) | |
2668 | HostNameLookups = 1; | |
2669 | else if (!strcasecmp(value, "double")) | |
2670 | HostNameLookups = 2; | |
2671 | else | |
2672 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d.", | |
2673 | value, linenum); | |
2674 | } | |
2675 | else if (!strcasecmp(line, "LogLevel")) | |
2676 | { | |
2677 | /* | |
2678 | * Amount of logging to do... | |
2679 | */ | |
2680 | ||
2681 | if (!strcasecmp(value, "debug2")) | |
2682 | LogLevel = CUPSD_LOG_DEBUG2; | |
2683 | else if (!strcasecmp(value, "debug")) | |
2684 | LogLevel = CUPSD_LOG_DEBUG; | |
2685 | else if (!strcasecmp(value, "info")) | |
2686 | LogLevel = CUPSD_LOG_INFO; | |
2687 | else if (!strcasecmp(value, "notice")) | |
2688 | LogLevel = CUPSD_LOG_NOTICE; | |
2689 | else if (!strcasecmp(value, "warn")) | |
2690 | LogLevel = CUPSD_LOG_WARN; | |
2691 | else if (!strcasecmp(value, "error")) | |
2692 | LogLevel = CUPSD_LOG_ERROR; | |
2693 | else if (!strcasecmp(value, "crit")) | |
2694 | LogLevel = CUPSD_LOG_CRIT; | |
2695 | else if (!strcasecmp(value, "alert")) | |
2696 | LogLevel = CUPSD_LOG_ALERT; | |
2697 | else if (!strcasecmp(value, "emerg")) | |
2698 | LogLevel = CUPSD_LOG_EMERG; | |
2699 | else if (!strcasecmp(value, "none")) | |
2700 | LogLevel = CUPSD_LOG_NONE; | |
2701 | else | |
2702 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d.", | |
2703 | value, linenum); | |
2704 | } | |
2705 | else if (!strcasecmp(line, "PrintcapFormat")) | |
2706 | { | |
2707 | /* | |
2708 | * Format of printcap file? | |
2709 | */ | |
2710 | ||
2711 | if (!strcasecmp(value, "bsd")) | |
2712 | PrintcapFormat = PRINTCAP_BSD; | |
2713 | else if (!strcasecmp(value, "solaris")) | |
2714 | PrintcapFormat = PRINTCAP_SOLARIS; | |
2715 | else | |
2716 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown PrintcapFormat %s on line %d.", | |
2717 | value, linenum); | |
2718 | } | |
2719 | else if (!strcasecmp(line, "ServerTokens")) | |
2720 | { | |
2721 | /* | |
2722 | * Set the string used for the Server header... | |
2723 | */ | |
2724 | ||
2725 | struct utsname plat; /* Platform info */ | |
2726 | ||
2727 | ||
2728 | uname(&plat); | |
2729 | ||
2730 | if (!strcasecmp(value, "ProductOnly")) | |
2731 | cupsdSetString(&ServerHeader, "CUPS"); | |
2732 | else if (!strcasecmp(value, "Major")) | |
2733 | cupsdSetString(&ServerHeader, "CUPS/1"); | |
2734 | else if (!strcasecmp(value, "Minor")) | |
2735 | cupsdSetString(&ServerHeader, "CUPS/1.1"); | |
2736 | else if (!strcasecmp(value, "Minimal")) | |
2737 | cupsdSetString(&ServerHeader, CUPS_MINIMAL); | |
2738 | else if (!strcasecmp(value, "OS")) | |
2739 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s)", plat.sysname); | |
2740 | else if (!strcasecmp(value, "Full")) | |
2741 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s) IPP/1.1", | |
2742 | plat.sysname); | |
2743 | else if (!strcasecmp(value, "None")) | |
2744 | cupsdClearString(&ServerHeader); | |
2745 | else | |
2746 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d.", | |
2747 | value, linenum); | |
2748 | } | |
2749 | else if (!strcasecmp(line, "PassEnv")) | |
2750 | { | |
2751 | /* | |
2752 | * PassEnv variable [... variable] | |
2753 | */ | |
2754 | ||
2755 | for (; *value;) | |
2756 | { | |
2757 | for (valuelen = 0; value[valuelen]; valuelen ++) | |
2758 | if (isspace(value[valuelen]) || value[valuelen] == ',') | |
2759 | break; | |
2760 | ||
2761 | if (value[valuelen]) | |
2762 | { | |
2763 | value[valuelen] = '\0'; | |
2764 | valuelen ++; | |
2765 | } | |
2766 | ||
2767 | cupsdSetEnv(value, NULL); | |
2768 | ||
2769 | for (value += valuelen; *value; value ++) | |
2770 | if (!isspace(*value) || *value != ',') | |
2771 | break; | |
2772 | } | |
2773 | } | |
2774 | else if (!strcasecmp(line, "SetEnv")) | |
2775 | { | |
2776 | /* | |
2777 | * SetEnv variable value | |
2778 | */ | |
2779 | ||
2780 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
2781 | ||
2782 | if (*valueptr) | |
2783 | { | |
2784 | /* | |
2785 | * Found a value... | |
2786 | */ | |
2787 | ||
2788 | while (isspace(*valueptr & 255)) | |
2789 | *valueptr++ = '\0'; | |
2790 | ||
2791 | cupsdSetEnv(value, valueptr); | |
2792 | } | |
2793 | else | |
2794 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2795 | "Missing value for SetEnv directive on line %d.", | |
2796 | linenum); | |
2797 | } | |
2798 | else | |
2799 | { | |
2800 | /* | |
2801 | * Find a simple variable in the list... | |
2802 | */ | |
2803 | ||
2804 | for (i = NUM_VARS, var = variables; i > 0; i --, var ++) | |
2805 | if (!strcasecmp(line, var->name)) | |
2806 | break; | |
2807 | ||
2808 | if (i == 0) | |
2809 | { | |
2810 | /* | |
2811 | * Unknown directive! Output an error message and continue... | |
2812 | */ | |
2813 | ||
2814 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d.", | |
2815 | line, linenum); | |
2816 | continue; | |
2817 | } | |
2818 | ||
2819 | switch (var->type) | |
2820 | { | |
2821 | case CUPSD_VARTYPE_INTEGER : | |
2822 | { | |
2823 | int n; /* Number */ | |
2824 | char *units; /* Units */ | |
2825 | ||
2826 | ||
2827 | n = strtol(value, &units, 0); | |
2828 | ||
2829 | if (units && *units) | |
2830 | { | |
2831 | if (tolower(units[0] & 255) == 'g') | |
2832 | n *= 1024 * 1024 * 1024; | |
2833 | else if (tolower(units[0] & 255) == 'm') | |
2834 | n *= 1024 * 1024; | |
2835 | else if (tolower(units[0] & 255) == 'k') | |
2836 | n *= 1024; | |
2837 | else if (tolower(units[0] & 255) == 't') | |
2838 | n *= 262144; | |
2839 | } | |
2840 | ||
2841 | *((int *)var->ptr) = n; | |
2842 | } | |
2843 | break; | |
2844 | ||
2845 | case CUPSD_VARTYPE_BOOLEAN : | |
2846 | if (!strcasecmp(value, "true") || | |
2847 | !strcasecmp(value, "on") || | |
2848 | !strcasecmp(value, "enabled") || | |
2849 | !strcasecmp(value, "yes") || | |
2850 | atoi(value) != 0) | |
2851 | *((int *)var->ptr) = TRUE; | |
2852 | else if (!strcasecmp(value, "false") || | |
2853 | !strcasecmp(value, "off") || | |
2854 | !strcasecmp(value, "disabled") || | |
2855 | !strcasecmp(value, "no") || | |
2856 | !strcasecmp(value, "0")) | |
2857 | *((int *)var->ptr) = FALSE; | |
2858 | else | |
2859 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2860 | "Unknown boolean value %s on line %d.", | |
2861 | value, linenum); | |
2862 | break; | |
2863 | ||
2864 | case CUPSD_VARTYPE_STRING : | |
2865 | cupsdSetString((char **)var->ptr, value); | |
2866 | break; | |
2867 | } | |
2868 | } | |
2869 | } | |
2870 | ||
2871 | return (1); | |
2872 | } | |
2873 | ||
2874 | ||
2875 | /* | |
2876 | * 'read_location()' - Read a <Location path> definition. | |
2877 | */ | |
2878 | ||
2879 | static int /* O - New line number or 0 on error */ | |
2880 | read_location(cups_file_t *fp, /* I - Configuration file */ | |
2881 | char *location, /* I - Location name/path */ | |
2882 | int linenum) /* I - Current line number */ | |
2883 | { | |
2884 | cupsd_location_t *loc, /* New location */ | |
2885 | *parent; /* Parent location */ | |
2886 | char line[HTTP_MAX_BUFFER], | |
2887 | /* Line buffer */ | |
2888 | *value, /* Value for directive */ | |
2889 | *valptr; /* Pointer into value */ | |
2890 | ||
2891 | ||
2892 | if ((parent = cupsdAddLocation(location)) == NULL) | |
2893 | return (0); | |
2894 | ||
2895 | parent->limit = AUTH_LIMIT_ALL; | |
2896 | loc = parent; | |
2897 | ||
2898 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
2899 | { | |
2900 | /* | |
2901 | * Decode the directive... | |
2902 | */ | |
2903 | ||
2904 | if (!strcasecmp(line, "</Location>")) | |
2905 | return (linenum); | |
2906 | else if (!strcasecmp(line, "<Limit") || | |
2907 | !strcasecmp(line, "<LimitExcept")) | |
2908 | { | |
2909 | if (!value) | |
2910 | { | |
2911 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
2912 | return (0); | |
2913 | } | |
2914 | ||
2915 | if ((loc = cupsdCopyLocation(&parent)) == NULL) | |
2916 | return (0); | |
2917 | ||
2918 | loc->limit = 0; | |
2919 | while (*value) | |
2920 | { | |
2921 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
2922 | ||
2923 | if (*valptr) | |
2924 | *valptr++ = '\0'; | |
2925 | ||
2926 | if (!strcmp(value, "ALL")) | |
2927 | loc->limit = AUTH_LIMIT_ALL; | |
2928 | else if (!strcmp(value, "GET")) | |
2929 | loc->limit |= AUTH_LIMIT_GET; | |
2930 | else if (!strcmp(value, "HEAD")) | |
2931 | loc->limit |= AUTH_LIMIT_HEAD; | |
2932 | else if (!strcmp(value, "OPTIONS")) | |
2933 | loc->limit |= AUTH_LIMIT_OPTIONS; | |
2934 | else if (!strcmp(value, "POST")) | |
2935 | loc->limit |= AUTH_LIMIT_POST; | |
2936 | else if (!strcmp(value, "PUT")) | |
2937 | loc->limit |= AUTH_LIMIT_PUT; | |
2938 | else if (!strcmp(value, "TRACE")) | |
2939 | loc->limit |= AUTH_LIMIT_TRACE; | |
2940 | else | |
2941 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d!", | |
2942 | value, linenum); | |
2943 | ||
2944 | for (value = valptr; isspace(*value & 255); value ++); | |
2945 | } | |
2946 | ||
2947 | if (!strcasecmp(line, "<LimitExcept")) | |
2948 | loc->limit = AUTH_LIMIT_ALL ^ loc->limit; | |
2949 | ||
2950 | parent->limit &= ~loc->limit; | |
2951 | } | |
2952 | else if (!strcasecmp(line, "</Limit>")) | |
2953 | loc = parent; | |
2954 | else if (!parse_aaa(loc, line, value, linenum)) | |
2955 | { | |
2956 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2957 | "Unknown Location directive %s on line %d.", | |
2958 | line, linenum); | |
2959 | return (0); | |
2960 | } | |
2961 | } | |
2962 | ||
2963 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2964 | "Unexpected end-of-file at line %d while reading location!", | |
2965 | linenum); | |
2966 | ||
2967 | return (0); | |
2968 | } | |
2969 | ||
2970 | ||
2971 | /* | |
2972 | * 'read_policy()' - Read a <Policy name> definition. | |
2973 | */ | |
2974 | ||
2975 | static int /* O - New line number or 0 on error */ | |
2976 | read_policy(cups_file_t *fp, /* I - Configuration file */ | |
2977 | char *policy, /* I - Location name/path */ | |
2978 | int linenum) /* I - Current line number */ | |
2979 | { | |
2980 | int i; /* Looping var */ | |
2981 | cupsd_policy_t *pol; /* Policy */ | |
2982 | cupsd_location_t *op; /* Policy operation */ | |
2983 | int num_ops; /* Number of IPP operations */ | |
2984 | ipp_op_t ops[100]; /* Operations */ | |
2985 | char line[HTTP_MAX_BUFFER], | |
2986 | /* Line buffer */ | |
2987 | *value, /* Value for directive */ | |
2988 | *valptr; /* Pointer into value */ | |
2989 | ||
2990 | ||
2991 | /* | |
2992 | * Create the policy... | |
2993 | */ | |
2994 | ||
2995 | if ((pol = cupsdAddPolicy(policy)) == NULL) | |
2996 | return (0); | |
2997 | ||
2998 | /* | |
2999 | * Read from the file... | |
3000 | */ | |
3001 | ||
3002 | op = NULL; | |
3003 | num_ops = 0; | |
3004 | ||
3005 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3006 | { | |
3007 | /* | |
3008 | * Decode the directive... | |
3009 | */ | |
3010 | ||
3011 | if (!strcasecmp(line, "</Policy>")) | |
3012 | { | |
3013 | if (op) | |
3014 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3015 | "Missing </Limit> before </Policy> on line %d!", | |
3016 | linenum); | |
3017 | ||
3018 | return (linenum); | |
3019 | } | |
3020 | else if (!strcasecmp(line, "<Limit") && !op) | |
3021 | { | |
3022 | if (!value) | |
3023 | { | |
3024 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
3025 | return (0); | |
3026 | } | |
3027 | ||
3028 | /* | |
3029 | * Scan for IPP operation names... | |
3030 | */ | |
3031 | ||
3032 | num_ops = 0; | |
3033 | ||
3034 | while (*value) | |
3035 | { | |
3036 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3037 | ||
3038 | if (*valptr) | |
3039 | *valptr++ = '\0'; | |
3040 | ||
3041 | if (num_ops < (int)(sizeof(ops) / sizeof(ops[0]))) | |
3042 | { | |
3043 | if (!strcasecmp(value, "All")) | |
3044 | ops[num_ops] = IPP_ANY_OPERATION; | |
3045 | else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION) | |
3046 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3047 | "Bad IPP operation name \"%s\" on line %d!", | |
3048 | value, linenum); | |
3049 | else | |
3050 | num_ops ++; | |
3051 | } | |
3052 | else | |
3053 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3054 | "Too many operations listed on line %d!", | |
3055 | linenum); | |
3056 | ||
3057 | for (value = valptr; isspace(*value & 255); value ++); | |
3058 | } | |
3059 | ||
3060 | /* | |
3061 | * If none are specified, apply the policy to all operations... | |
3062 | */ | |
3063 | ||
3064 | if (num_ops == 0) | |
3065 | { | |
3066 | ops[0] = IPP_ANY_OPERATION; | |
3067 | num_ops = 1; | |
3068 | } | |
3069 | ||
3070 | /* | |
3071 | * Add a new policy for the first operation... | |
3072 | */ | |
3073 | ||
3074 | op = cupsdAddPolicyOp(pol, NULL, ops[0]); | |
3075 | } | |
3076 | else if (!strcasecmp(line, "</Limit>") && op) | |
3077 | { | |
3078 | /* | |
3079 | * Finish the current operation limit... | |
3080 | */ | |
3081 | ||
3082 | if (num_ops > 1) | |
3083 | { | |
3084 | /* | |
3085 | * Copy the policy to the other operations... | |
3086 | */ | |
3087 | ||
3088 | for (i = 1; i < num_ops; i ++) | |
3089 | cupsdAddPolicyOp(pol, op, ops[i]); | |
3090 | } | |
3091 | ||
3092 | op = NULL; | |
3093 | } | |
3094 | else if (!op) | |
3095 | { | |
3096 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3097 | "Missing <Limit ops> directive before %s on line %d.", | |
3098 | line, linenum); | |
3099 | return (0); | |
3100 | } | |
3101 | else if (!parse_aaa(op, line, value, linenum)) | |
3102 | { | |
3103 | if (op) | |
3104 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3105 | "Unknown Policy Limit directive %s on line %d.", | |
3106 | line, linenum); | |
3107 | else | |
3108 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3109 | "Unknown Policy directive %s on line %d.", | |
3110 | line, linenum); | |
3111 | ||
3112 | return (0); | |
3113 | } | |
3114 | } | |
3115 | ||
3116 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3117 | "Unexpected end-of-file at line %d while reading policy \"%s\"!", | |
3118 | linenum, policy); | |
3119 | ||
3120 | return (0); | |
3121 | } | |
3122 | ||
3123 | ||
3124 | /* | |
09ec0018 | 3125 | * End of "$Id: conf.c 5008 2006-01-27 19:30:34Z mike $". |
ef416fc2 | 3126 | */ |