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ef416fc2 | 1 | /* |
f7deaa1a | 2 | * "$Id: conf.c 6253 2007-02-10 18:48:40Z 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. | |
bd7854cb | 33 | * parse_groups() - Parse system group names in a string. |
34 | * parse_protocols() - Parse browse protocols in a string. | |
ef416fc2 | 35 | * read_configuration() - Read a configuration file. |
36 | * read_location() - Read a <Location path> definition. | |
37 | * read_policy() - Read a <Policy name> definition. | |
38 | */ | |
39 | ||
40 | /* | |
41 | * Include necessary headers... | |
42 | */ | |
43 | ||
44 | #include "cupsd.h" | |
45 | #include <stdarg.h> | |
46 | #include <grp.h> | |
47 | #include <sys/utsname.h> | |
48 | #include <cups/dir.h> | |
49 | ||
50 | #ifdef HAVE_VSYSLOG | |
51 | # include <syslog.h> | |
52 | #endif /* HAVE_VSYSLOG */ | |
53 | ||
54 | ||
55 | /* | |
56 | * Possibly missing network definitions... | |
57 | */ | |
58 | ||
59 | #ifndef INADDR_NONE | |
60 | # define INADDR_NONE 0xffffffff | |
61 | #endif /* !INADDR_NONE */ | |
62 | ||
63 | ||
64 | /* | |
65 | * Configuration variable structure... | |
66 | */ | |
67 | ||
68 | typedef enum | |
69 | { | |
70 | CUPSD_VARTYPE_INTEGER, /* Integer option */ | |
71 | CUPSD_VARTYPE_STRING, /* String option */ | |
72 | CUPSD_VARTYPE_BOOLEAN /* Boolean option */ | |
73 | } cupsd_vartype_t; | |
74 | ||
75 | typedef struct | |
76 | { | |
77 | char *name; /* Name of variable */ | |
78 | void *ptr; /* Pointer to variable */ | |
79 | cupsd_vartype_t type; /* Type (int, string, address) */ | |
80 | } cupsd_var_t; | |
81 | ||
82 | ||
83 | /* | |
84 | * Local globals... | |
85 | */ | |
86 | ||
87 | static cupsd_var_t variables[] = | |
88 | { | |
89 | { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING }, | |
90 | { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN }, | |
91 | { "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER }, | |
b423cd4c | 92 | #ifdef HAVE_LDAP |
93 | { "BrowseLDAPBindDN", &BrowseLDAPBindDN, CUPSD_VARTYPE_STRING }, | |
94 | { "BrowseLDAPDN", &BrowseLDAPDN, CUPSD_VARTYPE_STRING }, | |
95 | { "BrowseLDAPPassword", &BrowseLDAPPassword, CUPSD_VARTYPE_STRING }, | |
96 | { "BrowseLDAPServer", &BrowseLDAPServer, CUPSD_VARTYPE_STRING }, | |
97 | #endif /* HAVE_LDAP */ | |
ef416fc2 | 98 | { "BrowseLocalOptions", &BrowseLocalOptions, CUPSD_VARTYPE_STRING }, |
99 | { "BrowsePort", &BrowsePort, CUPSD_VARTYPE_INTEGER }, | |
100 | { "BrowseRemoteOptions", &BrowseRemoteOptions, CUPSD_VARTYPE_STRING }, | |
101 | { "BrowseShortNames", &BrowseShortNames, CUPSD_VARTYPE_BOOLEAN }, | |
102 | { "BrowseTimeout", &BrowseTimeout, CUPSD_VARTYPE_INTEGER }, | |
103 | { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN }, | |
104 | { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING }, | |
105 | { "Classification", &Classification, CUPSD_VARTYPE_STRING }, | |
106 | { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN }, | |
107 | { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_INTEGER }, | |
108 | { "DataDir", &DataDir, CUPSD_VARTYPE_STRING }, | |
109 | { "DefaultCharset", &DefaultCharset, CUPSD_VARTYPE_STRING }, | |
110 | { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING }, | |
111 | { "DefaultLeaseDuration", &DefaultLeaseDuration, CUPSD_VARTYPE_INTEGER }, | |
112 | { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING }, | |
fa73b229 | 113 | { "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN }, |
ef416fc2 | 114 | { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING }, |
115 | { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING }, | |
116 | { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN }, | |
117 | { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER }, | |
118 | { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER }, | |
119 | { "FontPath", &FontPath, CUPSD_VARTYPE_STRING }, | |
f7deaa1a | 120 | #ifdef HAVE_GSSAPI |
121 | { "GSSServiceName", &GSSServiceName, CUPSD_VARTYPE_STRING }, | |
122 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 123 | { "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN }, |
124 | { "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN }, | |
125 | { "JobRetryLimit", &JobRetryLimit, CUPSD_VARTYPE_INTEGER }, | |
126 | { "JobRetryInterval", &JobRetryInterval, CUPSD_VARTYPE_INTEGER }, | |
127 | { "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_INTEGER }, | |
128 | { "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN }, | |
f7deaa1a | 129 | #ifdef HAVE_LAUNCHD |
130 | { "LaunchdTimeout", &LaunchdTimeout, CUPSD_VARTYPE_INTEGER }, | |
131 | { "LaunchdConf", &LaunchdConf, CUPSD_VARTYPE_STRING }, | |
132 | #endif /* HAVE_LAUNCHD */ | |
ef416fc2 | 133 | { "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, |
134 | { "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER }, | |
135 | { "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_INTEGER }, | |
136 | { "MaxActiveJobs", &MaxActiveJobs, CUPSD_VARTYPE_INTEGER }, | |
137 | { "MaxClients", &MaxClients, CUPSD_VARTYPE_INTEGER }, | |
138 | { "MaxClientsPerHost", &MaxClientsPerHost, CUPSD_VARTYPE_INTEGER }, | |
139 | { "MaxCopies", &MaxCopies, CUPSD_VARTYPE_INTEGER }, | |
140 | { "MaxEvents", &MaxEvents, CUPSD_VARTYPE_INTEGER }, | |
141 | { "MaxJobs", &MaxJobs, CUPSD_VARTYPE_INTEGER }, | |
142 | { "MaxJobsPerPrinter", &MaxJobsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
143 | { "MaxJobsPerUser", &MaxJobsPerUser, CUPSD_VARTYPE_INTEGER }, | |
144 | { "MaxLeaseDuration", &MaxLeaseDuration, CUPSD_VARTYPE_INTEGER }, | |
145 | { "MaxLogSize", &MaxLogSize, CUPSD_VARTYPE_INTEGER }, | |
146 | { "MaxPrinterHistory", &MaxPrinterHistory, CUPSD_VARTYPE_INTEGER }, | |
147 | { "MaxRequestSize", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, | |
148 | { "MaxSubscriptions", &MaxSubscriptions, CUPSD_VARTYPE_INTEGER }, | |
149 | { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob, CUPSD_VARTYPE_INTEGER }, | |
150 | { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
151 | { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser, CUPSD_VARTYPE_INTEGER }, | |
152 | { "PageLog", &PageLog, CUPSD_VARTYPE_STRING }, | |
153 | { "PreserveJobFiles", &JobFiles, CUPSD_VARTYPE_BOOLEAN }, | |
154 | { "PreserveJobHistory", &JobHistory, CUPSD_VARTYPE_BOOLEAN }, | |
155 | { "Printcap", &Printcap, CUPSD_VARTYPE_STRING }, | |
156 | { "PrintcapGUI", &PrintcapGUI, CUPSD_VARTYPE_STRING }, | |
157 | { "ReloadTimeout", &ReloadTimeout, CUPSD_VARTYPE_INTEGER }, | |
158 | { "RemoteRoot", &RemoteRoot, CUPSD_VARTYPE_STRING }, | |
159 | { "RequestRoot", &RequestRoot, CUPSD_VARTYPE_STRING }, | |
160 | { "RIPCache", &RIPCache, CUPSD_VARTYPE_STRING }, | |
ef416fc2 | 161 | { "RootCertDuration", &RootCertDuration, CUPSD_VARTYPE_INTEGER }, |
162 | { "ServerAdmin", &ServerAdmin, CUPSD_VARTYPE_STRING }, | |
163 | { "ServerBin", &ServerBin, CUPSD_VARTYPE_STRING }, | |
164 | #ifdef HAVE_SSL | |
165 | { "ServerCertificate", &ServerCertificate, CUPSD_VARTYPE_STRING }, | |
166 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) | |
167 | { "ServerKey", &ServerKey, CUPSD_VARTYPE_STRING }, | |
168 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ | |
169 | #endif /* HAVE_SSL */ | |
170 | { "ServerName", &ServerName, CUPSD_VARTYPE_STRING }, | |
171 | { "ServerRoot", &ServerRoot, CUPSD_VARTYPE_STRING }, | |
172 | { "StateDir", &StateDir, CUPSD_VARTYPE_STRING }, | |
f7deaa1a | 173 | #ifdef HAVE_AUTHORIZATION_H |
174 | { "SystemGroupAuthKey", &SystemGroupAuthKey, CUPSD_VARTYPE_STRING }, | |
175 | #endif /* HAVE_AUTHORIZATION_H */ | |
ef416fc2 | 176 | { "TempDir", &TempDir, CUPSD_VARTYPE_STRING }, |
e00b005a | 177 | { "Timeout", &Timeout, CUPSD_VARTYPE_INTEGER }, |
178 | { "UseNetworkDefault", &UseNetworkDefault, CUPSD_VARTYPE_BOOLEAN } | |
ef416fc2 | 179 | }; |
180 | #define NUM_VARS (sizeof(variables) / sizeof(variables[0])) | |
181 | ||
182 | ||
183 | static unsigned ones[4] = | |
184 | { | |
185 | 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff | |
186 | }; | |
187 | static unsigned zeros[4] = | |
188 | { | |
189 | 0x00000000, 0x00000000, 0x00000000, 0x00000000 | |
190 | }; | |
191 | ||
192 | ||
193 | /* | |
194 | * Local functions... | |
195 | */ | |
fa73b229 | 196 | static int check_permissions(const char *filename, |
197 | const char *suffix, int mode, | |
198 | int user, int group, int is_dir, | |
199 | int create_dir); | |
ef416fc2 | 200 | static http_addrlist_t *get_address(const char *value, int defport); |
201 | static int get_addr_and_mask(const char *value, unsigned *ip, | |
202 | unsigned *mask); | |
203 | static int parse_aaa(cupsd_location_t *loc, char *line, | |
204 | char *value, int linenum); | |
bd7854cb | 205 | static int parse_groups(const char *s); |
206 | static int parse_protocols(const char *s); | |
ef416fc2 | 207 | static int read_configuration(cups_file_t *fp); |
208 | static int read_location(cups_file_t *fp, char *name, int linenum); | |
209 | static int read_policy(cups_file_t *fp, char *name, int linenum); | |
210 | ||
211 | ||
212 | /* | |
213 | * 'cupsdReadConfiguration()' - Read the cupsd.conf file. | |
214 | */ | |
215 | ||
216 | int /* O - 1 on success, 0 otherwise */ | |
217 | cupsdReadConfiguration(void) | |
218 | { | |
219 | int i; /* Looping var */ | |
220 | cups_file_t *fp; /* Configuration file */ | |
221 | int status; /* Return status */ | |
222 | char temp[1024], /* Temporary buffer */ | |
223 | *slash; /* Directory separator */ | |
ef416fc2 | 224 | cups_lang_t *language; /* Language */ |
225 | struct passwd *user; /* Default user */ | |
226 | struct group *group; /* Default group */ | |
227 | char *old_serverroot, /* Old ServerRoot */ | |
228 | *old_requestroot; /* Old RequestRoot */ | |
b423cd4c | 229 | const char *tmpdir; /* TMPDIR environment variable */ |
230 | struct stat tmpinfo; /* Temporary directory info */ | |
231 | ||
ef416fc2 | 232 | |
ef416fc2 | 233 | /* |
234 | * Save the old root paths... | |
235 | */ | |
236 | ||
237 | old_serverroot = NULL; | |
238 | cupsdSetString(&old_serverroot, ServerRoot); | |
239 | old_requestroot = NULL; | |
240 | cupsdSetString(&old_requestroot, RequestRoot); | |
241 | ||
242 | /* | |
243 | * Reset the server configuration data... | |
244 | */ | |
245 | ||
246 | cupsdDeleteAllLocations(); | |
247 | ||
248 | if (NumBrowsers > 0) | |
249 | { | |
250 | free(Browsers); | |
e53920b9 | 251 | Browsers = NULL; |
ef416fc2 | 252 | |
253 | NumBrowsers = 0; | |
254 | } | |
255 | ||
256 | if (NumPolled > 0) | |
257 | { | |
258 | free(Polled); | |
259 | ||
260 | NumPolled = 0; | |
261 | } | |
262 | ||
263 | if (NumRelays > 0) | |
264 | { | |
265 | for (i = 0; i < NumRelays; i ++) | |
266 | if (Relays[i].from.type == AUTH_NAME) | |
267 | free(Relays[i].from.mask.name.name); | |
268 | ||
269 | free(Relays); | |
270 | ||
271 | NumRelays = 0; | |
272 | } | |
273 | ||
bd7854cb | 274 | cupsdDeleteAllListeners(); |
ef416fc2 | 275 | |
276 | /* | |
277 | * String options... | |
278 | */ | |
279 | ||
757d2cad | 280 | cupsdSetString(&ServerName, httpGetHostname(NULL, temp, sizeof(temp))); |
ef416fc2 | 281 | cupsdSetStringf(&ServerAdmin, "root@%s", temp); |
282 | cupsdSetString(&ServerBin, CUPS_SERVERBIN); | |
283 | cupsdSetString(&RequestRoot, CUPS_REQUESTS); | |
284 | cupsdSetString(&CacheDir, CUPS_CACHEDIR); | |
285 | cupsdSetString(&DataDir, CUPS_DATADIR); | |
286 | cupsdSetString(&DocumentRoot, CUPS_DOCROOT); | |
287 | cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log"); | |
288 | cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log"); | |
289 | cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log"); | |
e53920b9 | 290 | cupsdSetString(&Printcap, CUPS_DEFAULT_PRINTCAP); |
ef416fc2 | 291 | cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions"); |
292 | cupsdSetString(&FontPath, CUPS_FONTPATH); | |
293 | cupsdSetString(&RemoteRoot, "remroot"); | |
bd7854cb | 294 | cupsdSetString(&ServerHeader, "CUPS/1.2"); |
ef416fc2 | 295 | cupsdSetString(&StateDir, CUPS_STATEDIR); |
f7deaa1a | 296 | #ifdef HAVE_GSSAPI |
297 | cupsdSetString(&GSSServiceName, CUPS_DEFAULT_GSSSERVICENAME); | |
298 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 299 | |
ed486911 | 300 | if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf")) |
301 | PrintcapFormat = PRINTCAP_SOLARIS; | |
302 | else | |
303 | PrintcapFormat = PRINTCAP_BSD; | |
304 | ||
ef416fc2 | 305 | strlcpy(temp, ConfigurationFile, sizeof(temp)); |
306 | if ((slash = strrchr(temp, '/')) != NULL) | |
307 | *slash = '\0'; | |
308 | ||
309 | cupsdSetString(&ServerRoot, temp); | |
310 | ||
311 | cupsdClearString(&Classification); | |
312 | ClassifyOverride = 0; | |
313 | ||
314 | #ifdef HAVE_SSL | |
315 | # ifdef HAVE_CDSASSL | |
fa73b229 | 316 | cupsdSetString(&ServerCertificate, "/Library/Keychains/System.keychain"); |
ef416fc2 | 317 | # else |
318 | cupsdSetString(&ServerCertificate, "ssl/server.crt"); | |
319 | cupsdSetString(&ServerKey, "ssl/server.key"); | |
320 | # endif /* HAVE_CDSASSL */ | |
321 | #endif /* HAVE_SSL */ | |
322 | ||
323 | language = cupsLangDefault(); | |
324 | ||
325 | if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX")) | |
326 | cupsdSetString(&DefaultLanguage, "en"); | |
327 | else | |
328 | cupsdSetString(&DefaultLanguage, language->language); | |
329 | ||
330 | cupsdSetString(&DefaultCharset, _cupsEncodingName(language->encoding)); | |
331 | ||
332 | cupsdSetString(&RIPCache, "8m"); | |
333 | ||
b423cd4c | 334 | cupsdSetString(&TempDir, NULL); |
ef416fc2 | 335 | |
ef416fc2 | 336 | /* |
337 | * Find the default user... | |
338 | */ | |
339 | ||
340 | if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL) | |
341 | User = user->pw_uid; | |
342 | else | |
343 | { | |
344 | /* | |
345 | * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos- | |
346 | * complement number...) | |
347 | */ | |
348 | ||
349 | User = 65534; | |
350 | } | |
351 | ||
352 | endpwent(); | |
353 | ||
354 | /* | |
d6ae789d | 355 | * Find the default group... |
ef416fc2 | 356 | */ |
357 | ||
d6ae789d | 358 | group = getgrnam(CUPS_DEFAULT_GROUP); |
ef416fc2 | 359 | endgrent(); |
360 | ||
d6ae789d | 361 | if (group) |
ef416fc2 | 362 | Group = group->gr_gid; |
363 | else | |
364 | { | |
365 | /* | |
d6ae789d | 366 | * Fallback to group "nobody"... |
ef416fc2 | 367 | */ |
368 | ||
d6ae789d | 369 | group = getgrnam("nobody"); |
370 | endgrent(); | |
371 | ||
372 | if (group) | |
373 | Group = group->gr_gid; | |
374 | else | |
375 | { | |
376 | /* | |
377 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
378 | * complement number...) | |
379 | */ | |
380 | ||
381 | Group = 65534; | |
382 | } | |
ef416fc2 | 383 | } |
384 | ||
385 | /* | |
386 | * Numeric options... | |
387 | */ | |
388 | ||
bd7854cb | 389 | ConfigFilePerm = CUPS_DEFAULT_CONFIG_FILE_PERM; |
390 | DefaultAuthType = AUTH_BASIC; | |
4744bd90 | 391 | #ifdef HAVE_SSL |
392 | DefaultEncryption = HTTP_ENCRYPT_REQUIRED; | |
393 | #endif /* HAVE_SSL */ | |
bd7854cb | 394 | JobRetryLimit = 5; |
395 | JobRetryInterval = 300; | |
396 | FileDevice = FALSE; | |
397 | FilterLevel = 0; | |
398 | FilterLimit = 0; | |
399 | FilterNice = 0; | |
400 | HostNameLookups = FALSE; | |
401 | ImplicitClasses = CUPS_DEFAULT_IMPLICIT_CLASSES; | |
402 | ImplicitAnyClasses = FALSE; | |
403 | HideImplicitMembers = TRUE; | |
404 | KeepAlive = TRUE; | |
405 | KeepAliveTimeout = DEFAULT_KEEPALIVE; | |
406 | ListenBackLog = SOMAXCONN; | |
407 | LogFilePerm = CUPS_DEFAULT_LOG_FILE_PERM; | |
408 | LogLevel = CUPSD_LOG_ERROR; | |
409 | MaxClients = 100; | |
410 | MaxClientsPerHost = 0; | |
411 | MaxLogSize = 1024 * 1024; | |
412 | MaxPrinterHistory = 10; | |
413 | MaxRequestSize = 0; | |
414 | ReloadTimeout = 60; | |
415 | RootCertDuration = 300; | |
bd7854cb | 416 | Timeout = DEFAULT_TIMEOUT; |
417 | NumSystemGroups = 0; | |
ef416fc2 | 418 | |
419 | BrowseInterval = DEFAULT_INTERVAL; | |
420 | BrowsePort = ippPort(); | |
bd7854cb | 421 | BrowseLocalProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS); |
422 | BrowseRemoteProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_REMOTE_PROTOCOLS); | |
09ec0018 | 423 | BrowseShortNames = CUPS_DEFAULT_BROWSE_SHORT_NAMES; |
ef416fc2 | 424 | BrowseTimeout = DEFAULT_TIMEOUT; |
09ec0018 | 425 | Browsing = CUPS_DEFAULT_BROWSING; |
426 | DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED; | |
ef416fc2 | 427 | |
428 | cupsdClearString(&BrowseLocalOptions); | |
429 | cupsdClearString(&BrowseRemoteOptions); | |
430 | ||
b423cd4c | 431 | #ifdef HAVE_LDAP |
432 | cupsdClearString(&BrowseLDAPBindDN); | |
433 | cupsdClearString(&BrowseLDAPDN); | |
434 | cupsdClearString(&BrowseLDAPPassword); | |
435 | cupsdClearString(&BrowseLDAPServer); | |
436 | #endif /* HAVE_LDAP */ | |
437 | ||
ef416fc2 | 438 | JobHistory = DEFAULT_HISTORY; |
439 | JobFiles = DEFAULT_FILES; | |
440 | JobAutoPurge = 0; | |
441 | MaxJobs = 500; | |
442 | MaxActiveJobs = 0; | |
443 | MaxJobsPerUser = 0; | |
444 | MaxJobsPerPrinter = 0; | |
f7deaa1a | 445 | MaxCopies = CUPS_DEFAULT_MAX_COPIES; |
ef416fc2 | 446 | |
447 | cupsdDeleteAllPolicies(); | |
448 | cupsdClearString(&DefaultPolicy); | |
449 | ||
f7deaa1a | 450 | #ifdef HAVE_AUTHORIZATION_H |
451 | cupsdClearString(&SystemGroupAuthKey); | |
452 | #endif /* HAVE_AUTHORIZATION_H */ | |
453 | ||
ef416fc2 | 454 | MaxSubscriptions = 100; |
455 | MaxSubscriptionsPerJob = 0; | |
456 | MaxSubscriptionsPerPrinter = 0; | |
457 | MaxSubscriptionsPerUser = 0; | |
458 | DefaultLeaseDuration = 86400; | |
459 | MaxLeaseDuration = 0; | |
460 | ||
a4d04587 | 461 | #ifdef HAVE_LAUNCHD |
462 | LaunchdTimeout = DEFAULT_TIMEOUT + 10; | |
463 | cupsdSetString(&LaunchdConf, CUPS_DEFAULT_LAUNCHD_CONF); | |
464 | #endif /* HAVE_LAUNCHD */ | |
465 | ||
ef416fc2 | 466 | /* |
467 | * Read the configuration file... | |
468 | */ | |
469 | ||
470 | if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL) | |
471 | return (0); | |
472 | ||
473 | status = read_configuration(fp); | |
474 | ||
475 | cupsFileClose(fp); | |
476 | ||
477 | if (!status) | |
478 | return (0); | |
479 | ||
4744bd90 | 480 | RunUser = getuid(); |
ef416fc2 | 481 | |
8ca02f3c | 482 | /* |
483 | * See if the ServerName is an IP address... | |
484 | */ | |
485 | ||
486 | for (slash = ServerName; isdigit(*slash & 255) || *slash == '.'; slash ++); | |
487 | ||
488 | ServerNameIsIP = !*slash; | |
489 | ||
ef416fc2 | 490 | /* |
491 | * Use the default system group if none was supplied in cupsd.conf... | |
492 | */ | |
493 | ||
494 | if (NumSystemGroups == 0) | |
bd7854cb | 495 | { |
496 | if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS)) | |
497 | { | |
498 | /* | |
499 | * Find the group associated with GID 0... | |
500 | */ | |
501 | ||
502 | group = getgrgid(0); | |
503 | endgrent(); | |
504 | ||
505 | if (group != NULL) | |
506 | cupsdSetString(&SystemGroups[0], group->gr_name); | |
507 | else | |
508 | cupsdSetString(&SystemGroups[0], "unknown"); | |
509 | ||
510 | SystemGroupIDs[0] = 0; | |
511 | NumSystemGroups = 1; | |
512 | } | |
513 | } | |
ef416fc2 | 514 | |
515 | /* | |
516 | * Get the access control list for browsing... | |
517 | */ | |
518 | ||
519 | BrowseACL = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
520 | ||
521 | /* | |
522 | * Open the system log for cupsd if necessary... | |
523 | */ | |
524 | ||
525 | #ifdef HAVE_VSYSLOG | |
526 | if (!strcmp(AccessLog, "syslog") || | |
527 | !strcmp(ErrorLog, "syslog") || | |
528 | !strcmp(PageLog, "syslog")) | |
529 | openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR); | |
530 | #endif /* HAVE_VSYSLOG */ | |
531 | ||
532 | /* | |
533 | * Log the configuration file that was used... | |
534 | */ | |
535 | ||
536 | cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"", | |
537 | ConfigurationFile); | |
538 | ||
539 | /* | |
540 | * Validate the Group and SystemGroup settings - they cannot be the same, | |
541 | * otherwise the CGI programs will be able to authenticate as root without | |
542 | * a password! | |
543 | */ | |
544 | ||
545 | if (!RunUser) | |
546 | { | |
547 | for (i = 0; i < NumSystemGroups; i ++) | |
548 | if (Group == SystemGroupIDs[i]) | |
549 | break; | |
550 | ||
551 | if (i < NumSystemGroups) | |
552 | { | |
553 | /* | |
554 | * Log the error and reset the group to a safe value... | |
555 | */ | |
556 | ||
557 | cupsdLogMessage(CUPSD_LOG_NOTICE, | |
558 | "Group and SystemGroup cannot use the same groups!"); | |
559 | cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"..."); | |
560 | ||
561 | group = getgrnam("nobody"); | |
562 | endgrent(); | |
563 | ||
564 | if (group != NULL) | |
565 | Group = group->gr_gid; | |
566 | else | |
567 | { | |
568 | /* | |
569 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
570 | * complement number...) | |
571 | */ | |
572 | ||
573 | Group = 65534; | |
574 | } | |
575 | } | |
576 | } | |
577 | ||
578 | /* | |
579 | * Check that we have at least one listen/port line; if not, report this | |
580 | * as an error and exit! | |
581 | */ | |
582 | ||
bd7854cb | 583 | if (cupsArrayCount(Listeners) == 0) |
ef416fc2 | 584 | { |
585 | /* | |
586 | * No listeners! | |
587 | */ | |
588 | ||
589 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
590 | "No valid Listen or Port lines were found in the configuration file!"); | |
591 | ||
592 | /* | |
593 | * Commit suicide... | |
594 | */ | |
595 | ||
596 | cupsdEndProcess(getpid(), 0); | |
597 | } | |
598 | ||
599 | /* | |
600 | * Set the default locale using the language and charset... | |
601 | */ | |
602 | ||
603 | cupsdSetStringf(&DefaultLocale, "%s.%s", DefaultLanguage, DefaultCharset); | |
604 | ||
605 | /* | |
606 | * Update all relative filenames to include the full path from ServerRoot... | |
607 | */ | |
608 | ||
609 | if (DocumentRoot[0] != '/') | |
610 | cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot); | |
611 | ||
612 | if (RequestRoot[0] != '/') | |
613 | cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot); | |
614 | ||
615 | if (ServerBin[0] != '/') | |
616 | cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin); | |
617 | ||
618 | if (StateDir[0] != '/') | |
619 | cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir); | |
620 | ||
621 | if (CacheDir[0] != '/') | |
622 | cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir); | |
623 | ||
624 | #ifdef HAVE_SSL | |
625 | if (ServerCertificate[0] != '/') | |
626 | cupsdSetStringf(&ServerCertificate, "%s/%s", ServerRoot, ServerCertificate); | |
627 | ||
628 | if (!strncmp(ServerRoot, ServerCertificate, strlen(ServerRoot))) | |
629 | { | |
630 | chown(ServerCertificate, RunUser, Group); | |
fa73b229 | 631 | chmod(ServerCertificate, 0600); |
ef416fc2 | 632 | } |
633 | ||
634 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) | |
635 | if (ServerKey[0] != '/') | |
636 | cupsdSetStringf(&ServerKey, "%s/%s", ServerRoot, ServerKey); | |
637 | ||
638 | if (!strncmp(ServerRoot, ServerKey, strlen(ServerRoot))) | |
639 | { | |
640 | chown(ServerKey, RunUser, Group); | |
fa73b229 | 641 | chmod(ServerKey, 0600); |
ef416fc2 | 642 | } |
643 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ | |
644 | #endif /* HAVE_SSL */ | |
645 | ||
646 | /* | |
647 | * Make sure that directories and config files are owned and | |
648 | * writable by the user and group in the cupsd.conf file... | |
649 | */ | |
650 | ||
d09495fa | 651 | if (check_permissions(CacheDir, NULL, 0775, RunUser, Group, 1, 1) < 0 || |
652 | check_permissions(StateDir, NULL, 0755, RunUser, Group, 1, 1) < 0 || | |
653 | check_permissions(StateDir, "certs", RunUser ? 0711 : 0511, User, | |
654 | SystemGroupIDs[0], 1, 1) < 0 || | |
655 | check_permissions(ServerRoot, NULL, 0755, RunUser, Group, 1, 0) < 0 || | |
656 | check_permissions(ServerRoot, "ppd", 0755, RunUser, Group, 1, 1) < 0 || | |
657 | check_permissions(ServerRoot, "ssl", 0700, RunUser, Group, 1, 0) < 0 || | |
658 | check_permissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser, | |
659 | Group, 0, 0) < 0 || | |
660 | check_permissions(ServerRoot, "classes.conf", 0600, RunUser, Group, | |
661 | 0, 0) < 0 || | |
662 | check_permissions(ServerRoot, "printers.conf", 0600, RunUser, Group, | |
663 | 0, 0) < 0 || | |
664 | check_permissions(ServerRoot, "passwd.md5", 0600, User, Group, 0, 0) < 0) | |
665 | return (0); | |
ef416fc2 | 666 | |
b423cd4c | 667 | /* |
668 | * Update TempDir to the default if it hasn't been set already... | |
669 | */ | |
670 | ||
671 | if (!TempDir) | |
672 | { | |
673 | if ((tmpdir = getenv("TMPDIR")) != NULL) | |
674 | { | |
675 | /* | |
676 | * TMPDIR is defined, see if it is OK for us to use... | |
677 | */ | |
678 | ||
679 | if (stat(tmpdir, &tmpinfo)) | |
680 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to access TMPDIR (%s): %s", | |
681 | tmpdir, strerror(errno)); | |
682 | else if (!S_ISDIR(tmpinfo.st_mode)) | |
683 | cupsdLogMessage(CUPSD_LOG_ERROR, "TMPDIR (%s) is not a directory!", | |
684 | tmpdir); | |
685 | else if ((tmpinfo.st_uid != User || !(tmpinfo.st_mode & S_IWUSR)) && | |
686 | (tmpinfo.st_gid != Group || !(tmpinfo.st_mode & S_IWGRP)) && | |
687 | !(tmpinfo.st_mode & S_IWOTH)) | |
688 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
689 | "TMPDIR (%s) has the wrong permissions!", tmpdir); | |
690 | else | |
691 | cupsdSetString(&TempDir, tmpdir); | |
b423cd4c | 692 | } |
693 | ||
694 | if (!TempDir) | |
d09495fa | 695 | { |
696 | cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...", | |
697 | RequestRoot); | |
b423cd4c | 698 | cupsdSetStringf(&TempDir, "%s/tmp", RequestRoot); |
d09495fa | 699 | } |
b423cd4c | 700 | } |
701 | ||
ef416fc2 | 702 | /* |
703 | * Make sure the request and temporary directories have the right | |
704 | * permissions... | |
705 | */ | |
706 | ||
d09495fa | 707 | if (check_permissions(RequestRoot, NULL, 0710, RunUser, Group, 1, 1) < 0) |
708 | return (0); | |
ef416fc2 | 709 | |
710 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) || | |
711 | access(TempDir, 0)) | |
712 | { | |
713 | /* | |
714 | * Update ownership and permissions if the CUPS temp directory | |
715 | * is under the spool directory or does not exist... | |
716 | */ | |
717 | ||
d09495fa | 718 | if (check_permissions(TempDir, NULL, 01770, RunUser, Group, 1, 1) < 0) |
719 | return (0); | |
ef416fc2 | 720 | } |
721 | ||
722 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot))) | |
723 | { | |
724 | /* | |
725 | * Clean out the temporary directory... | |
726 | */ | |
727 | ||
728 | cups_dir_t *dir; /* Temporary directory */ | |
729 | cups_dentry_t *dent; /* Directory entry */ | |
730 | char tempfile[1024]; /* Temporary filename */ | |
731 | ||
732 | ||
733 | if ((dir = cupsDirOpen(TempDir)) != NULL) | |
734 | { | |
735 | cupsdLogMessage(CUPSD_LOG_INFO, | |
736 | "Cleaning out old temporary files in \"%s\"...", TempDir); | |
737 | ||
738 | while ((dent = cupsDirRead(dir)) != NULL) | |
739 | { | |
740 | snprintf(tempfile, sizeof(tempfile), "%s/%s", TempDir, dent->filename); | |
741 | ||
742 | if (unlink(tempfile)) | |
743 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
744 | "Unable to remove temporary file \"%s\" - %s", | |
745 | tempfile, strerror(errno)); | |
746 | else | |
747 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Removed temporary file \"%s\"...", | |
748 | tempfile); | |
749 | } | |
750 | ||
751 | cupsDirClose(dir); | |
752 | } | |
753 | else | |
754 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
755 | "Unable to open temporary directory \"%s\" - %s", | |
756 | TempDir, strerror(errno)); | |
757 | } | |
758 | ||
759 | /* | |
760 | * Setup environment variables... | |
761 | */ | |
762 | ||
763 | cupsdInitEnv(); | |
764 | ||
765 | /* | |
766 | * Check the MaxClients setting, and then allocate memory for it... | |
767 | */ | |
768 | ||
769 | if (MaxClients > (MaxFDs / 3) || MaxClients <= 0) | |
770 | { | |
771 | if (MaxClients > 0) | |
772 | cupsdLogMessage(CUPSD_LOG_INFO, "MaxClients limited to 1/3 (%d) of the file descriptor limit (%d)...", | |
773 | MaxFDs / 3, MaxFDs); | |
774 | ||
775 | MaxClients = MaxFDs / 3; | |
776 | } | |
777 | ||
bd7854cb | 778 | cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.", |
779 | MaxClients); | |
ef416fc2 | 780 | |
781 | /* | |
782 | * Check the MaxActiveJobs setting; limit to 1/3 the available | |
783 | * file descriptors, since we need a pipe for each job... | |
784 | */ | |
785 | ||
786 | if (MaxActiveJobs > (MaxFDs / 3)) | |
787 | MaxActiveJobs = MaxFDs / 3; | |
788 | ||
d09495fa | 789 | if (Classification && !strcasecmp(Classification, "none")) |
ef416fc2 | 790 | cupsdClearString(&Classification); |
791 | ||
792 | if (Classification) | |
793 | cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification); | |
794 | ||
795 | /* | |
796 | * Update the MaxClientsPerHost value, as needed... | |
797 | */ | |
798 | ||
799 | if (MaxClientsPerHost <= 0) | |
800 | MaxClientsPerHost = MaxClients; | |
801 | ||
802 | if (MaxClientsPerHost > MaxClients) | |
803 | MaxClientsPerHost = MaxClients; | |
804 | ||
805 | cupsdLogMessage(CUPSD_LOG_INFO, | |
806 | "Allowing up to %d client connections per host.", | |
807 | MaxClientsPerHost); | |
808 | ||
8ca02f3c | 809 | /* |
810 | * Make sure that BrowseTimeout is at least twice the interval... | |
811 | */ | |
812 | ||
813 | if (BrowseTimeout < (2 * BrowseInterval) || BrowseTimeout <= 0) | |
814 | { | |
815 | cupsdLogMessage(CUPSD_LOG_ALERT, "Invalid BrowseTimeout value %d!", | |
816 | BrowseTimeout); | |
817 | ||
818 | if (BrowseInterval) | |
819 | BrowseTimeout = BrowseInterval * 2; | |
820 | else | |
821 | BrowseTimeout = DEFAULT_TIMEOUT; | |
822 | ||
823 | cupsdLogMessage(CUPSD_LOG_ALERT, "Reset BrowseTimeout to %d!", | |
824 | BrowseTimeout); | |
825 | } | |
826 | ||
ef416fc2 | 827 | /* |
828 | * Update the default policy, as needed... | |
829 | */ | |
830 | ||
831 | if (DefaultPolicy) | |
832 | DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy); | |
833 | else | |
834 | DefaultPolicyPtr = NULL; | |
835 | ||
836 | if (!DefaultPolicyPtr) | |
837 | { | |
838 | cupsd_policy_t *p; /* New policy */ | |
839 | cupsd_location_t *po; /* New policy operation */ | |
840 | ||
841 | ||
842 | if (DefaultPolicy) | |
843 | cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found!", | |
844 | DefaultPolicy); | |
845 | ||
e1d6a774 | 846 | cupsdSetString(&DefaultPolicy, "default"); |
847 | ||
ef416fc2 | 848 | if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL) |
849 | cupsdLogMessage(CUPSD_LOG_INFO, | |
850 | "Using policy \"default\" as the default!"); | |
851 | else | |
852 | { | |
853 | cupsdLogMessage(CUPSD_LOG_INFO, | |
854 | "Creating CUPS default administrative policy:"); | |
855 | ||
856 | DefaultPolicyPtr = p = cupsdAddPolicy("default"); | |
857 | ||
858 | cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>"); | |
859 | cupsdLogMessage(CUPSD_LOG_INFO, | |
860 | "<Limit Send-Document Send-URI Cancel-Job Hold-Job " | |
861 | "Release-Job Restart-Job Purge-Jobs " | |
862 | "Set-Job-Attributes Create-Job-Subscription " | |
863 | "Renew-Subscription Cancel-Subscription " | |
864 | "Get-Notifications Reprocess-Job Cancel-Current-Job " | |
865 | "Suspend-Current-Job Resume-Job CUPS-Move-Job " | |
866 | "CUPS-Authenticate-Job>"); | |
867 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
868 | ||
869 | po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT); | |
870 | po->order_type = AUTH_ALLOW; | |
871 | po->level = AUTH_USER; | |
872 | ||
873 | cupsdAddName(po, "@OWNER"); | |
874 | cupsdAddName(po, "@SYSTEM"); | |
875 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM"); | |
876 | ||
877 | cupsdAddPolicyOp(p, po, IPP_SEND_URI); | |
878 | cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB); | |
879 | cupsdAddPolicyOp(p, po, IPP_HOLD_JOB); | |
880 | cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB); | |
881 | cupsdAddPolicyOp(p, po, IPP_RESTART_JOB); | |
882 | cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS); | |
883 | cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES); | |
884 | cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION); | |
885 | cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION); | |
886 | cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION); | |
887 | cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS); | |
888 | cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB); | |
889 | cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB); | |
890 | cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB); | |
891 | cupsdAddPolicyOp(p, po, IPP_RESUME_JOB); | |
892 | cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB); | |
893 | cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB); | |
894 | ||
895 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
896 | ||
897 | cupsdLogMessage(CUPSD_LOG_INFO, | |
898 | "<Limit Pause-Printer Resume-Printer " | |
899 | "Set-Printer-Attributes Enable-Printer " | |
900 | "Disable-Printer Pause-Printer-After-Current-Job " | |
901 | "Hold-New-Jobs Release-Held-New-Jobs " | |
902 | "Deactivate-Printer Activate-Printer Restart-Printer " | |
903 | "Shutdown-Printer Startup-Printer Promote-Job " | |
904 | "Schedule-Job-After CUPS-Add-Printer " | |
905 | "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class " | |
906 | "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>"); | |
907 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
908 | cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Basic"); | |
909 | ||
910 | po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER); | |
911 | po->order_type = AUTH_ALLOW; | |
912 | po->type = AUTH_BASIC; | |
913 | po->level = AUTH_USER; | |
914 | ||
915 | cupsdAddName(po, "@SYSTEM"); | |
916 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM"); | |
917 | ||
918 | cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER); | |
919 | cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES); | |
920 | cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER); | |
921 | cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER); | |
922 | cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB); | |
923 | cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS); | |
924 | cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS); | |
925 | cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER); | |
926 | cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER); | |
927 | cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER); | |
928 | cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER); | |
929 | cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER); | |
930 | cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB); | |
931 | cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER); | |
932 | cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER); | |
933 | cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER); | |
934 | cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS); | |
935 | cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS); | |
936 | cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS); | |
937 | cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS); | |
938 | cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT); | |
939 | ||
940 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
941 | ||
942 | cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>"); | |
943 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
944 | ||
945 | po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION); | |
946 | po->order_type = AUTH_ALLOW; | |
947 | ||
948 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
949 | cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>"); | |
950 | } | |
951 | } | |
952 | ||
bd7854cb | 953 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: NumPolicies=%d", |
954 | NumPolicies); | |
ef416fc2 | 955 | for (i = 0; i < NumPolicies; i ++) |
bd7854cb | 956 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
957 | "cupsdReadConfiguration: Policies[%d]=\"%s\"", i, | |
ef416fc2 | 958 | Policies[i]->name); |
959 | ||
960 | /* | |
961 | * If we are doing a full reload or the server root has changed, flush | |
962 | * the jobs, printers, etc. and start from scratch... | |
963 | */ | |
964 | ||
965 | if (NeedReload == RELOAD_ALL || | |
966 | !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) || | |
967 | !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot)) | |
968 | { | |
fa73b229 | 969 | mime_type_t *type; /* Current type */ |
970 | char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE]; | |
971 | /* MIME type name */ | |
972 | ||
973 | ||
ef416fc2 | 974 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required."); |
975 | ||
976 | /* | |
977 | * Free all memory... | |
978 | */ | |
979 | ||
980 | cupsdDeleteAllSubscriptions(); | |
981 | cupsdFreeAllJobs(); | |
982 | cupsdDeleteAllClasses(); | |
983 | cupsdDeleteAllPrinters(); | |
984 | ||
985 | DefaultPrinter = NULL; | |
986 | ||
987 | if (MimeDatabase != NULL) | |
988 | mimeDelete(MimeDatabase); | |
989 | ||
990 | if (NumMimeTypes) | |
991 | { | |
992 | for (i = 0; i < NumMimeTypes; i ++) | |
757d2cad | 993 | _cupsStrFree(MimeTypes[i]); |
ef416fc2 | 994 | |
995 | free(MimeTypes); | |
996 | } | |
997 | ||
998 | /* | |
999 | * Read the MIME type and conversion database... | |
1000 | */ | |
1001 | ||
1002 | snprintf(temp, sizeof(temp), "%s/filter", ServerBin); | |
1003 | ||
1004 | MimeDatabase = mimeLoad(ServerRoot, temp); | |
1005 | ||
1006 | if (!MimeDatabase) | |
1007 | { | |
1008 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
1009 | "Unable to load MIME database from \'%s\'!", ServerRoot); | |
1010 | exit(errno); | |
1011 | } | |
1012 | ||
1013 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1014 | "Loaded MIME database from \'%s\': %d types, %d filters...", | |
fa73b229 | 1015 | ServerRoot, mimeNumTypes(MimeDatabase), |
1016 | mimeNumFilters(MimeDatabase)); | |
ef416fc2 | 1017 | |
1018 | /* | |
1019 | * Create a list of MIME types for the document-format-supported | |
1020 | * attribute... | |
1021 | */ | |
1022 | ||
fa73b229 | 1023 | NumMimeTypes = mimeNumTypes(MimeDatabase); |
ef416fc2 | 1024 | if (!mimeType(MimeDatabase, "application", "octet-stream")) |
1025 | NumMimeTypes ++; | |
1026 | ||
1027 | MimeTypes = calloc(NumMimeTypes, sizeof(const char *)); | |
1028 | ||
fa73b229 | 1029 | for (i = 0, type = mimeFirstType(MimeDatabase); |
1030 | type; | |
1031 | i ++, type = mimeNextType(MimeDatabase)) | |
ef416fc2 | 1032 | { |
fa73b229 | 1033 | snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type); |
ef416fc2 | 1034 | |
757d2cad | 1035 | MimeTypes[i] = _cupsStrAlloc(mimetype); |
ef416fc2 | 1036 | } |
1037 | ||
1038 | if (i < NumMimeTypes) | |
757d2cad | 1039 | MimeTypes[i] = _cupsStrAlloc("application/octet-stream"); |
bd7854cb | 1040 | |
1041 | if (LogLevel == CUPSD_LOG_DEBUG2) | |
1042 | { | |
1043 | mime_filter_t *filter; /* Current filter */ | |
1044 | ||
1045 | ||
1046 | for (type = mimeFirstType(MimeDatabase); | |
1047 | type; | |
1048 | type = mimeNextType(MimeDatabase)) | |
1049 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: type %s/%s", | |
1050 | type->super, type->type); | |
1051 | ||
1052 | for (filter = mimeFirstFilter(MimeDatabase); | |
1053 | filter; | |
1054 | filter = mimeNextFilter(MimeDatabase)) | |
1055 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1056 | "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s", | |
1057 | filter->src->super, filter->src->type, | |
1058 | filter->dst->super, filter->dst->type, | |
1059 | filter->cost, filter->filter); | |
1060 | } | |
ef416fc2 | 1061 | |
1062 | /* | |
1063 | * Load banners... | |
1064 | */ | |
1065 | ||
1066 | snprintf(temp, sizeof(temp), "%s/banners", DataDir); | |
1067 | cupsdLoadBanners(temp); | |
1068 | ||
1069 | /* | |
1070 | * Load printers and classes... | |
1071 | */ | |
1072 | ||
1073 | cupsdLoadAllPrinters(); | |
1074 | cupsdLoadAllClasses(); | |
1075 | cupsdLoadRemoteCache(); | |
1076 | cupsdWritePrintcap(); | |
1077 | ||
1078 | cupsdCreateCommonData(); | |
1079 | ||
1080 | /* | |
1081 | * Load queued jobs... | |
1082 | */ | |
1083 | ||
1084 | cupsdLoadAllJobs(); | |
1085 | ||
1086 | /* | |
1087 | * Load subscriptions... | |
1088 | */ | |
1089 | ||
1090 | cupsdLoadAllSubscriptions(); | |
1091 | ||
1092 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete."); | |
1093 | } | |
1094 | else | |
1095 | { | |
1096 | /* | |
1097 | * Not a full reload, so recreate the common printer attributes... | |
1098 | */ | |
1099 | ||
1100 | cupsdCreateCommonData(); | |
1101 | ||
1102 | /* | |
1103 | * Update all printers as needed... | |
1104 | */ | |
1105 | ||
1106 | cupsdUpdatePrinters(); | |
1107 | cupsdWritePrintcap(); | |
1108 | ||
1109 | cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete."); | |
1110 | } | |
1111 | ||
1112 | /* | |
1113 | * Reset the reload state... | |
1114 | */ | |
1115 | ||
1116 | NeedReload = RELOAD_NONE; | |
1117 | ||
1118 | cupsdClearString(&old_serverroot); | |
1119 | cupsdClearString(&old_requestroot); | |
1120 | ||
ef416fc2 | 1121 | return (1); |
1122 | } | |
1123 | ||
1124 | ||
fa73b229 | 1125 | /* |
1126 | * 'check_permissions()' - Fix the mode and ownership of a file or directory. | |
1127 | */ | |
1128 | ||
d09495fa | 1129 | static int /* O - 0 on success, -1 on error, 1 on warning */ |
fa73b229 | 1130 | check_permissions(const char *filename, /* I - File/directory name */ |
1131 | const char *suffix, /* I - Additional file/directory name */ | |
1132 | int mode, /* I - Permissions */ | |
1133 | int user, /* I - Owner */ | |
1134 | int group, /* I - Group */ | |
1135 | int is_dir, /* I - 1 = directory, 0 = file */ | |
1136 | int create_dir)/* I - 1 = create directory, 0 = not */ | |
1137 | { | |
1138 | int dir_created = 0; /* Did we create a directory? */ | |
1139 | char pathname[1024]; /* File name with prefix */ | |
1140 | struct stat fileinfo; /* Stat buffer */ | |
1141 | ||
1142 | ||
1143 | /* | |
1144 | * Prepend the given root to the filename before testing it... | |
1145 | */ | |
1146 | ||
1147 | if (suffix) | |
1148 | { | |
1149 | snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix); | |
1150 | filename = pathname; | |
1151 | } | |
1152 | ||
1153 | /* | |
1154 | * See if we can stat the file/directory... | |
1155 | */ | |
1156 | ||
1157 | if (stat(filename, &fileinfo)) | |
1158 | { | |
1159 | if (errno == ENOENT && create_dir) | |
1160 | { | |
1161 | cupsdLogMessage(CUPSD_LOG_ERROR, "Creating missing directory \"%s\"", | |
1162 | filename); | |
1163 | ||
1164 | if (mkdir(filename, mode)) | |
1165 | { | |
1166 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1167 | "Unable to create directory \"%s\" - %s", filename, | |
1168 | strerror(errno)); | |
1169 | return (-1); | |
1170 | } | |
1171 | ||
1172 | dir_created = 1; | |
1173 | } | |
1174 | else | |
d09495fa | 1175 | return (create_dir ? -1 : 1); |
fa73b229 | 1176 | } |
1177 | ||
1178 | /* | |
1179 | * Make sure it's a regular file... | |
1180 | */ | |
1181 | ||
1182 | if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode)) | |
1183 | { | |
1184 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file!", filename); | |
1185 | return (-1); | |
1186 | } | |
1187 | ||
1188 | if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode)) | |
1189 | { | |
1190 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory!", filename); | |
1191 | return (-1); | |
1192 | } | |
1193 | ||
1194 | /* | |
1195 | * Fix owner, group, and mode as needed... | |
1196 | */ | |
1197 | ||
1198 | if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group) | |
1199 | { | |
1200 | cupsdLogMessage(CUPSD_LOG_WARN, "Repairing ownership of \"%s\"", filename); | |
1201 | ||
1202 | if (chown(filename, user, group)) | |
1203 | { | |
1204 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1205 | "Unable to change ownership of \"%s\" - %s", filename, | |
1206 | strerror(errno)); | |
d09495fa | 1207 | return (1); |
fa73b229 | 1208 | } |
1209 | } | |
1210 | ||
bd7854cb | 1211 | if (dir_created || (fileinfo.st_mode & 07777) != mode) |
fa73b229 | 1212 | { |
1213 | cupsdLogMessage(CUPSD_LOG_WARN, "Repairing access permissions of \"%s\"", filename); | |
1214 | ||
1215 | if (chmod(filename, mode)) | |
1216 | { | |
1217 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1218 | "Unable to change permissions of \"%s\" - %s", filename, | |
1219 | strerror(errno)); | |
d09495fa | 1220 | return (1); |
fa73b229 | 1221 | } |
1222 | } | |
1223 | ||
1224 | /* | |
1225 | * Everything is OK... | |
1226 | */ | |
1227 | ||
1228 | return (0); | |
1229 | } | |
1230 | ||
1231 | ||
ef416fc2 | 1232 | /* |
1233 | * 'get_address()' - Get an address + port number from a line. | |
1234 | */ | |
1235 | ||
1236 | static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */ | |
1237 | get_address(const char *value, /* I - Value string */ | |
1238 | int defport) /* I - Default port */ | |
1239 | { | |
1240 | char buffer[1024], /* Hostname + port number buffer */ | |
1241 | defpname[255], /* Default port name */ | |
1242 | *hostname, /* Hostname or IP */ | |
1243 | *portname; /* Port number or name */ | |
1244 | http_addrlist_t *addrlist; /* Address list */ | |
1245 | ||
1246 | ||
1247 | /* | |
1248 | * Check for an empty value... | |
1249 | */ | |
1250 | ||
1251 | if (!*value) | |
1252 | { | |
1253 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address!"); | |
1254 | return (NULL); | |
1255 | } | |
1256 | ||
1257 | /* | |
1258 | * Grab a hostname and port number; if there is no colon and the port name | |
1259 | * is only digits, then we have a port number by itself... | |
1260 | */ | |
1261 | ||
1262 | strlcpy(buffer, value, sizeof(buffer)); | |
1263 | ||
1264 | if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']')) | |
1265 | { | |
1266 | *portname++ = '\0'; | |
1267 | hostname = buffer; | |
1268 | } | |
1269 | else | |
1270 | { | |
1271 | for (portname = buffer; isdigit(*portname & 255); portname ++); | |
1272 | ||
1273 | if (*portname) | |
1274 | { | |
1275 | /* | |
1276 | * Use the default port... | |
1277 | */ | |
1278 | ||
1279 | sprintf(defpname, "%d", defport); | |
1280 | portname = defpname; | |
1281 | hostname = buffer; | |
1282 | } | |
1283 | else | |
1284 | { | |
1285 | /* | |
1286 | * The buffer contains just a port number... | |
1287 | */ | |
1288 | ||
1289 | portname = buffer; | |
1290 | hostname = NULL; | |
1291 | } | |
1292 | } | |
1293 | ||
1294 | if (hostname && !strcmp(hostname, "*")) | |
1295 | hostname = NULL; | |
1296 | ||
1297 | /* | |
1298 | * Now lookup the address using httpAddrGetList()... | |
1299 | */ | |
1300 | ||
1301 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
1302 | cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed!", | |
1303 | hostname ? hostname : "(nil)"); | |
1304 | ||
1305 | return (addrlist); | |
1306 | } | |
1307 | ||
1308 | ||
1309 | /* | |
1310 | * 'get_addr_and_mask()' - Get an IP address and netmask. | |
1311 | */ | |
1312 | ||
1313 | static int /* O - 1 on success, 0 on failure */ | |
1314 | get_addr_and_mask(const char *value, /* I - String from config file */ | |
1315 | unsigned *ip, /* O - Address value */ | |
1316 | unsigned *mask) /* O - Mask value */ | |
1317 | { | |
1318 | int i, j, /* Looping vars */ | |
1319 | family, /* Address family */ | |
1320 | ipcount; /* Count of fields in address */ | |
1321 | unsigned ipval; /* Value */ | |
1322 | const char *maskval, /* Pointer to start of mask value */ | |
1323 | *ptr, /* Pointer into value */ | |
1324 | *ptr2; /* ... */ | |
ef416fc2 | 1325 | |
1326 | ||
1327 | /* | |
1328 | * Get the address... | |
1329 | */ | |
1330 | ||
b86bc4cf | 1331 | ip[0] = ip[1] = ip[2] = ip[3] = 0x00000000; |
ed486911 | 1332 | mask[0] = mask[1] = mask[2] = mask[3] = 0xffffffff; |
ef416fc2 | 1333 | |
1334 | if ((maskval = strchr(value, '/')) != NULL) | |
1335 | maskval ++; | |
1336 | else | |
1337 | maskval = value + strlen(value); | |
1338 | ||
1339 | #ifdef AF_INET6 | |
1340 | /* | |
1341 | * Check for an IPv6 address... | |
1342 | */ | |
1343 | ||
1344 | if (*value == '[') | |
1345 | { | |
1346 | /* | |
1347 | * Parse hexadecimal IPv6 address... | |
1348 | */ | |
1349 | ||
1350 | family = AF_INET6; | |
1351 | ||
1352 | for (i = 0, ptr = value + 1; *ptr && i < 8; i ++) | |
1353 | { | |
1354 | if (*ptr == ']') | |
1355 | break; | |
1356 | else if (!strncmp(ptr, "::", 2)) | |
1357 | { | |
1358 | for (ptr2 = strchr(ptr + 2, ':'), j = 0; | |
1359 | ptr2; | |
1360 | ptr2 = strchr(ptr2 + 1, ':'), j ++); | |
1361 | ||
1362 | i = 7 - j; | |
ed486911 | 1363 | ptr ++; |
ef416fc2 | 1364 | } |
1365 | else if (isxdigit(*ptr & 255)) | |
1366 | { | |
1367 | ipval = strtoul(ptr, (char **)&ptr, 16); | |
1368 | ||
1369 | if (ipval > 0xffff) | |
1370 | return (0); | |
1371 | ||
1372 | if (i & 1) | |
ed486911 | 1373 | ip[i / 2] |= ipval; |
ef416fc2 | 1374 | else |
ed486911 | 1375 | ip[i / 2] |= ipval << 16; |
ef416fc2 | 1376 | } |
1377 | else | |
1378 | return (0); | |
1379 | ||
1380 | while (*ptr == ':') | |
1381 | ptr ++; | |
1382 | } | |
1383 | ||
ed486911 | 1384 | if (*ptr != ']') |
1385 | return (0); | |
1386 | ||
1387 | ptr ++; | |
ef416fc2 | 1388 | |
1389 | if (*ptr && *ptr != '/') | |
1390 | return (0); | |
1391 | } | |
1392 | else | |
1393 | #endif /* AF_INET6 */ | |
1394 | { | |
1395 | /* | |
1396 | * Parse dotted-decimal IPv4 address... | |
1397 | */ | |
1398 | ||
ed486911 | 1399 | unsigned val[4]; /* IPv4 address values */ |
ef416fc2 | 1400 | |
ef416fc2 | 1401 | |
ed486911 | 1402 | family = AF_INET; |
1403 | ipcount = sscanf(value, "%u.%u.%u.%u", val + 0, val + 1, val + 2, val + 3); | |
1404 | ||
ef416fc2 | 1405 | /* |
ed486911 | 1406 | * Range check the IP numbers... |
ef416fc2 | 1407 | */ |
1408 | ||
ed486911 | 1409 | for (i = 0; i < ipcount; i ++) |
1410 | if (val[i] > 255) | |
1411 | return (0); | |
ef416fc2 | 1412 | |
ed486911 | 1413 | /* |
1414 | * Make sure the trailing values are zeroed, as some C libraries like | |
1415 | * glibc apparently like to fill the unused arguments with garbage... | |
1416 | */ | |
ef416fc2 | 1417 | |
ed486911 | 1418 | for (i = ipcount; i < 4; i ++) |
1419 | val[i] = 0; | |
ef416fc2 | 1420 | |
ed486911 | 1421 | /* |
1422 | * Merge everything into a 32-bit IPv4 address in ip[3]... | |
1423 | */ | |
ef416fc2 | 1424 | |
ed486911 | 1425 | ip[3] = (((((val[0] << 8) | val[1]) << 8) | val[2]) << 8) | val[3]; |
ef416fc2 | 1426 | |
ed486911 | 1427 | if (ipcount < 4) |
1428 | mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff; | |
1429 | } | |
ef416fc2 | 1430 | |
ed486911 | 1431 | if (*maskval) |
1432 | { | |
1433 | /* | |
1434 | * Get the netmask value(s)... | |
1435 | */ | |
1436 | ||
1437 | memset(mask, 0, sizeof(unsigned) * 4); | |
ef416fc2 | 1438 | |
ef416fc2 | 1439 | if (strchr(maskval, '.')) |
1440 | { | |
1441 | /* | |
1442 | * Get dotted-decimal mask... | |
1443 | */ | |
1444 | ||
ed486911 | 1445 | if (family != AF_INET) |
1446 | return (0); | |
1447 | ||
ef416fc2 | 1448 | if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4) |
1449 | return (0); | |
1450 | ||
1451 | mask[3] |= ((((mask[0] << 8) | mask[1]) << 8) | mask[2]) << 8; | |
1452 | mask[0] = mask[1] = mask[2] = 0; | |
1453 | } | |
1454 | else | |
1455 | { | |
1456 | /* | |
1457 | * Get address/bits format... | |
1458 | */ | |
1459 | ||
1460 | i = atoi(maskval); | |
1461 | ||
1462 | #ifdef AF_INET6 | |
1463 | if (family == AF_INET6) | |
1464 | { | |
ed486911 | 1465 | if (i > 128) |
1466 | return (0); | |
1467 | ||
ef416fc2 | 1468 | i = 128 - i; |
1469 | ||
1470 | if (i <= 96) | |
1471 | mask[0] = 0xffffffff; | |
1472 | else | |
1473 | mask[0] = (0xffffffff << (i - 96)) & 0xffffffff; | |
1474 | ||
1475 | if (i <= 64) | |
1476 | mask[1] = 0xffffffff; | |
1477 | else if (i >= 96) | |
1478 | mask[1] = 0; | |
1479 | else | |
1480 | mask[1] = (0xffffffff << (i - 64)) & 0xffffffff; | |
1481 | ||
1482 | if (i <= 32) | |
1483 | mask[2] = 0xffffffff; | |
1484 | else if (i >= 64) | |
1485 | mask[2] = 0; | |
1486 | else | |
1487 | mask[2] = (0xffffffff << (i - 32)) & 0xffffffff; | |
1488 | ||
1489 | if (i == 0) | |
1490 | mask[3] = 0xffffffff; | |
1491 | else if (i >= 32) | |
1492 | mask[3] = 0; | |
1493 | else | |
1494 | mask[3] = (0xffffffff << i) & 0xffffffff; | |
1495 | } | |
1496 | else | |
1497 | #endif /* AF_INET6 */ | |
1498 | { | |
ed486911 | 1499 | if (i > 32) |
1500 | return (0); | |
ef416fc2 | 1501 | |
1502 | mask[0] = 0xffffffff; | |
1503 | mask[1] = 0xffffffff; | |
1504 | mask[2] = 0xffffffff; | |
1505 | ||
ed486911 | 1506 | if (i < 32) |
1507 | mask[3] = (0xffffffff << (32 - i)) & 0xffffffff; | |
ef416fc2 | 1508 | else |
1509 | mask[3] = 0xffffffff; | |
1510 | } | |
1511 | } | |
1512 | } | |
ef416fc2 | 1513 | |
1514 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1515 | "get_addr_and_mask(value=\"%s\", " | |
b86bc4cf | 1516 | "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])", |
ef416fc2 | 1517 | value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2], |
1518 | mask[3]); | |
1519 | ||
1520 | /* | |
1521 | * Check for a valid netmask; no fallback like in CUPS 1.1.x! | |
1522 | */ | |
1523 | ||
1524 | if ((ip[0] & ~mask[0]) != 0 || | |
1525 | (ip[1] & ~mask[1]) != 0 || | |
1526 | (ip[2] & ~mask[2]) != 0 || | |
1527 | (ip[3] & ~mask[3]) != 0) | |
1528 | return (0); | |
1529 | ||
1530 | return (1); | |
1531 | } | |
1532 | ||
1533 | ||
1534 | /* | |
1535 | * 'parse_aaa()' - Parse authentication, authorization, and access control lines. | |
1536 | */ | |
1537 | ||
1538 | static int /* O - 1 on success, 0 on failure */ | |
1539 | parse_aaa(cupsd_location_t *loc, /* I - Location */ | |
1540 | char *line, /* I - Line from file */ | |
1541 | char *value, /* I - Start of value data */ | |
1542 | int linenum) /* I - Current line number */ | |
1543 | { | |
1544 | char *valptr; /* Pointer into value */ | |
1545 | unsigned ip[4], /* IP address components */ | |
1546 | mask[4]; /* IP netmask components */ | |
1547 | ||
1548 | ||
1549 | if (!strcasecmp(line, "Encryption")) | |
1550 | { | |
1551 | /* | |
1552 | * "Encryption xxx" - set required encryption level... | |
1553 | */ | |
1554 | ||
1555 | if (!strcasecmp(value, "never")) | |
1556 | loc->encryption = HTTP_ENCRYPT_NEVER; | |
1557 | else if (!strcasecmp(value, "always")) | |
1558 | { | |
1559 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1560 | "Encryption value \"%s\" on line %d is invalid in this " | |
1561 | "context. Using \"required\" instead.", value, linenum); | |
1562 | ||
1563 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1564 | } | |
1565 | else if (!strcasecmp(value, "required")) | |
1566 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1567 | else if (!strcasecmp(value, "ifrequested")) | |
1568 | loc->encryption = HTTP_ENCRYPT_IF_REQUESTED; | |
1569 | else | |
1570 | { | |
1571 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1572 | "Unknown Encryption value %s on line %d.", value, linenum); | |
1573 | return (0); | |
1574 | } | |
1575 | } | |
1576 | else if (!strcasecmp(line, "Order")) | |
1577 | { | |
1578 | /* | |
1579 | * "Order Deny,Allow" or "Order Allow,Deny"... | |
1580 | */ | |
1581 | ||
1582 | if (!strncasecmp(value, "deny", 4)) | |
1583 | loc->order_type = AUTH_ALLOW; | |
1584 | else if (!strncasecmp(value, "allow", 5)) | |
1585 | loc->order_type = AUTH_DENY; | |
1586 | else | |
1587 | { | |
1588 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d.", | |
1589 | value, linenum); | |
1590 | return (0); | |
1591 | } | |
1592 | } | |
1593 | else if (!strcasecmp(line, "Allow") || !strcasecmp(line, "Deny")) | |
1594 | { | |
1595 | /* | |
1596 | * Allow [From] host/ip... | |
1597 | * Deny [From] host/ip... | |
1598 | */ | |
1599 | ||
1600 | if (!strncasecmp(value, "from", 4)) | |
1601 | { | |
1602 | /* | |
1603 | * Strip leading "from"... | |
1604 | */ | |
1605 | ||
1606 | value += 4; | |
1607 | ||
1608 | while (isspace(*value & 255)) | |
1609 | value ++; | |
1610 | } | |
1611 | ||
1612 | /* | |
1613 | * Figure out what form the allow/deny address takes: | |
1614 | * | |
1615 | * All | |
1616 | * None | |
1617 | * *.domain.com | |
1618 | * .domain.com | |
1619 | * host.domain.com | |
1620 | * nnn.* | |
1621 | * nnn.nnn.* | |
1622 | * nnn.nnn.nnn.* | |
1623 | * nnn.nnn.nnn.nnn | |
1624 | * nnn.nnn.nnn.nnn/mm | |
1625 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
1626 | */ | |
1627 | ||
1628 | if (!strcasecmp(value, "all")) | |
1629 | { | |
1630 | /* | |
1631 | * All hosts... | |
1632 | */ | |
1633 | ||
1634 | if (!strcasecmp(line, "Allow")) | |
1635 | cupsdAllowIP(loc, zeros, zeros); | |
1636 | else | |
1637 | cupsdDenyIP(loc, zeros, zeros); | |
1638 | } | |
1639 | else if (!strcasecmp(value, "none")) | |
1640 | { | |
1641 | /* | |
1642 | * No hosts... | |
1643 | */ | |
1644 | ||
1645 | if (!strcasecmp(line, "Allow")) | |
1646 | cupsdAllowIP(loc, ones, zeros); | |
1647 | else | |
1648 | cupsdDenyIP(loc, ones, zeros); | |
1649 | } | |
ed486911 | 1650 | #ifdef AF_INET6 |
1651 | else if (value[0] == '*' || value[0] == '.' || | |
1652 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
1653 | #else | |
ef416fc2 | 1654 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) |
ed486911 | 1655 | #endif /* AF_INET6 */ |
ef416fc2 | 1656 | { |
1657 | /* | |
1658 | * Host or domain name... | |
1659 | */ | |
1660 | ||
1661 | if (value[0] == '*') | |
1662 | value ++; | |
1663 | ||
1664 | if (!strcasecmp(line, "Allow")) | |
1665 | cupsdAllowHost(loc, value); | |
1666 | else | |
1667 | cupsdDenyHost(loc, value); | |
1668 | } | |
1669 | else | |
1670 | { | |
1671 | /* | |
1672 | * One of many IP address forms... | |
1673 | */ | |
1674 | ||
1675 | if (!get_addr_and_mask(value, ip, mask)) | |
1676 | { | |
1677 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
1678 | value, linenum); | |
1679 | return (0); | |
1680 | } | |
1681 | ||
1682 | if (!strcasecmp(line, "Allow")) | |
1683 | cupsdAllowIP(loc, ip, mask); | |
1684 | else | |
1685 | cupsdDenyIP(loc, ip, mask); | |
1686 | } | |
1687 | } | |
1688 | else if (!strcasecmp(line, "AuthType")) | |
1689 | { | |
1690 | /* | |
1691 | * AuthType {none,basic,digest,basicdigest} | |
1692 | */ | |
1693 | ||
1694 | if (!strcasecmp(value, "none")) | |
1695 | { | |
1696 | loc->type = AUTH_NONE; | |
1697 | loc->level = AUTH_ANON; | |
1698 | } | |
1699 | else if (!strcasecmp(value, "basic")) | |
1700 | { | |
1701 | loc->type = AUTH_BASIC; | |
1702 | ||
1703 | if (loc->level == AUTH_ANON) | |
1704 | loc->level = AUTH_USER; | |
1705 | } | |
1706 | else if (!strcasecmp(value, "digest")) | |
1707 | { | |
1708 | loc->type = AUTH_DIGEST; | |
1709 | ||
1710 | if (loc->level == AUTH_ANON) | |
1711 | loc->level = AUTH_USER; | |
1712 | } | |
1713 | else if (!strcasecmp(value, "basicdigest")) | |
1714 | { | |
1715 | loc->type = AUTH_BASICDIGEST; | |
1716 | ||
1717 | if (loc->level == AUTH_ANON) | |
1718 | loc->level = AUTH_USER; | |
1719 | } | |
f7deaa1a | 1720 | #ifdef HAVE_GSSAPI |
1721 | else if (!strcasecmp(value, "kerberos") || | |
1722 | !strcasecmp(value, "gssapi")) | |
1723 | { | |
1724 | loc->type = AUTH_KERBEROS; | |
1725 | ||
1726 | if (loc->level == AUTH_ANON) | |
1727 | loc->level = AUTH_USER; | |
1728 | } | |
1729 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 1730 | else |
1731 | { | |
1732 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1733 | "Unknown authorization type %s on line %d.", | |
1734 | value, linenum); | |
1735 | return (0); | |
1736 | } | |
1737 | } | |
1738 | else if (!strcasecmp(line, "AuthClass")) | |
1739 | { | |
1740 | /* | |
1741 | * AuthClass anonymous, user, system, group | |
1742 | */ | |
1743 | ||
1744 | if (!strcasecmp(value, "anonymous")) | |
1745 | { | |
1746 | loc->type = AUTH_NONE; | |
1747 | loc->level = AUTH_ANON; | |
1748 | ||
1749 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1750 | "\"AuthClass %s\" is deprecated; consider removing " | |
1751 | "it from line %d.", | |
1752 | value, linenum); | |
1753 | } | |
1754 | else if (!strcasecmp(value, "user")) | |
1755 | { | |
1756 | loc->level = AUTH_USER; | |
1757 | ||
1758 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1759 | "\"AuthClass %s\" is deprecated; consider using " | |
1760 | "\"Require valid-user\" on line %d.", | |
1761 | value, linenum); | |
1762 | } | |
1763 | else if (!strcasecmp(value, "group")) | |
1764 | { | |
1765 | loc->level = AUTH_GROUP; | |
1766 | ||
1767 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1768 | "\"AuthClass %s\" is deprecated; consider using " | |
1769 | "\"Require @groupname\" on line %d.", | |
1770 | value, linenum); | |
1771 | } | |
1772 | else if (!strcasecmp(value, "system")) | |
1773 | { | |
1774 | loc->level = AUTH_GROUP; | |
1775 | ||
1776 | cupsdAddName(loc, "@SYSTEM"); | |
1777 | ||
1778 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1779 | "\"AuthClass %s\" is deprecated; consider using " | |
1780 | "\"Require @SYSTEM\" on line %d.", | |
1781 | value, linenum); | |
1782 | } | |
1783 | else | |
1784 | { | |
1785 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1786 | "Unknown authorization class %s on line %d.", | |
1787 | value, linenum); | |
1788 | return (0); | |
1789 | } | |
1790 | } | |
1791 | else if (!strcasecmp(line, "AuthGroupName")) | |
1792 | { | |
1793 | cupsdAddName(loc, value); | |
1794 | ||
1795 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1796 | "\"AuthGroupName %s\" directive is deprecated; consider " | |
1797 | "using \"Require @%s\" on line %d.", | |
1798 | value, value, linenum); | |
1799 | } | |
1800 | else if (!strcasecmp(line, "Require")) | |
1801 | { | |
1802 | /* | |
1803 | * Apache synonym for AuthClass and AuthGroupName... | |
1804 | * | |
1805 | * Get initial word: | |
1806 | * | |
1807 | * Require valid-user | |
1808 | * Require group names | |
1809 | * Require user names | |
1810 | */ | |
1811 | ||
1812 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
1813 | ||
1814 | if (*valptr) | |
1815 | *valptr++ = '\0'; | |
1816 | ||
1817 | if (!strcasecmp(value, "valid-user") || | |
1818 | !strcasecmp(value, "user")) | |
1819 | loc->level = AUTH_USER; | |
1820 | else if (!strcasecmp(value, "group")) | |
1821 | loc->level = AUTH_GROUP; | |
1822 | else | |
1823 | { | |
1824 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d.", | |
1825 | value, linenum); | |
1826 | return (0); | |
1827 | } | |
1828 | ||
1829 | /* | |
1830 | * Get the list of names from the line... | |
1831 | */ | |
1832 | ||
1833 | for (value = valptr; *value;) | |
1834 | { | |
1835 | while (isspace(*value & 255)) | |
1836 | value ++; | |
1837 | ||
f7deaa1a | 1838 | #ifdef HAVE_AUTHORIZATION_H |
1839 | if (!strncmp(value, "@AUTHKEY(", 9)) | |
1840 | { | |
1841 | /* | |
1842 | * Grab "@AUTHKEY(name)" value... | |
1843 | */ | |
1844 | ||
1845 | for (valptr = value + 9; *valptr != ')' && *valptr; valptr ++); | |
1846 | ||
1847 | if (*valptr) | |
1848 | *valptr++ = '\0'; | |
1849 | } | |
1850 | else | |
1851 | #endif /* HAVE_AUTHORIZATION_H */ | |
ef416fc2 | 1852 | if (*value == '\"' || *value == '\'') |
1853 | { | |
1854 | /* | |
1855 | * Grab quoted name... | |
1856 | */ | |
1857 | ||
1858 | for (valptr = value + 1; *valptr != *value && *valptr; valptr ++); | |
1859 | ||
1860 | value ++; | |
1861 | } | |
1862 | else | |
1863 | { | |
1864 | /* | |
1865 | * Grab literal name. | |
1866 | */ | |
1867 | ||
1868 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
1869 | } | |
1870 | ||
1871 | if (*valptr) | |
1872 | *valptr++ = '\0'; | |
1873 | ||
1874 | cupsdAddName(loc, value); | |
1875 | ||
1876 | for (value = valptr; isspace(*value & 255); value ++); | |
1877 | } | |
1878 | } | |
1879 | else if (!strcasecmp(line, "Satisfy")) | |
1880 | { | |
1881 | if (!strcasecmp(value, "all")) | |
1882 | loc->satisfy = AUTH_SATISFY_ALL; | |
1883 | else if (!strcasecmp(value, "any")) | |
1884 | loc->satisfy = AUTH_SATISFY_ANY; | |
1885 | else | |
1886 | { | |
1887 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d.", | |
1888 | value, linenum); | |
1889 | return (0); | |
1890 | } | |
1891 | } | |
1892 | else | |
1893 | return (0); | |
1894 | ||
1895 | return (1); | |
1896 | } | |
1897 | ||
1898 | ||
bd7854cb | 1899 | /* |
1900 | * 'parse_groups()' - Parse system group names in a string. | |
1901 | */ | |
1902 | ||
1903 | static int /* O - 1 on success, 0 on failure */ | |
1904 | parse_groups(const char *s) /* I - Space-delimited groups */ | |
1905 | { | |
1906 | int status; /* Return status */ | |
1907 | char value[1024], /* Value string */ | |
1908 | *valstart, /* Pointer into value */ | |
1909 | *valend, /* End of value */ | |
1910 | quote; /* Quote character */ | |
1911 | struct group *group; /* Group */ | |
1912 | ||
1913 | ||
1914 | /* | |
1915 | * Make a copy of the string and parse out the groups... | |
1916 | */ | |
1917 | ||
1918 | strlcpy(value, s, sizeof(value)); | |
1919 | ||
1920 | status = 1; | |
1921 | valstart = value; | |
1922 | ||
1923 | while (*valstart && NumSystemGroups < MAX_SYSTEM_GROUPS) | |
1924 | { | |
1925 | if (*valstart == '\'' || *valstart == '\"') | |
1926 | { | |
1927 | /* | |
1928 | * Scan quoted name... | |
1929 | */ | |
1930 | ||
1931 | quote = *valstart++; | |
1932 | ||
1933 | for (valend = valstart; *valend; valend ++) | |
1934 | if (*valend == quote) | |
1935 | break; | |
1936 | } | |
1937 | else | |
1938 | { | |
1939 | /* | |
1940 | * Scan space or comma-delimited name... | |
1941 | */ | |
1942 | ||
1943 | for (valend = valstart; *valend; valend ++) | |
1944 | if (isspace(*valend) || *valend == ',') | |
1945 | break; | |
1946 | } | |
1947 | ||
1948 | if (*valend) | |
1949 | *valend++ = '\0'; | |
1950 | ||
1951 | group = getgrnam(valstart); | |
1952 | if (group) | |
1953 | { | |
1954 | cupsdSetString(SystemGroups + NumSystemGroups, valstart); | |
1955 | SystemGroupIDs[NumSystemGroups] = group->gr_gid; | |
1956 | ||
1957 | NumSystemGroups ++; | |
1958 | } | |
1959 | else | |
1960 | status = 0; | |
1961 | ||
1962 | endgrent(); | |
1963 | ||
1964 | valstart = valend; | |
1965 | ||
1966 | while (*valstart == ',' || isspace(*valstart)) | |
1967 | valstart ++; | |
1968 | } | |
1969 | ||
1970 | return (status); | |
1971 | } | |
1972 | ||
1973 | ||
1974 | /* | |
1975 | * 'parse_protocols()' - Parse browse protocols in a string. | |
1976 | */ | |
1977 | ||
1978 | static int /* O - Browse protocol bits */ | |
1979 | parse_protocols(const char *s) /* I - Space-delimited protocols */ | |
1980 | { | |
1981 | int protocols; /* Browse protocol bits */ | |
1982 | char value[1024], /* Value string */ | |
1983 | *valstart, /* Pointer into value */ | |
1984 | *valend; /* End of value */ | |
1985 | ||
1986 | ||
d09495fa | 1987 | /* |
1988 | * Empty protocol line yields NULL pointer... | |
1989 | */ | |
1990 | ||
1991 | if (!s) | |
1992 | return (0); | |
1993 | ||
bd7854cb | 1994 | /* |
1995 | * Loop through the value string,... | |
1996 | */ | |
1997 | ||
1998 | strlcpy(value, s, sizeof(value)); | |
1999 | ||
2000 | protocols = 0; | |
2001 | ||
2002 | for (valstart = value; *valstart;) | |
2003 | { | |
2004 | /* | |
2005 | * Get the current space/comma-delimited protocol name... | |
2006 | */ | |
2007 | ||
2008 | for (valend = valstart; *valend; valend ++) | |
2009 | if (isspace(*valend & 255) || *valend == ',') | |
2010 | break; | |
2011 | ||
2012 | if (*valend) | |
2013 | *valend++ = '\0'; | |
2014 | ||
2015 | /* | |
2016 | * Add the protocol to the bitmask... | |
2017 | */ | |
2018 | ||
2019 | if (!strcasecmp(valstart, "cups")) | |
2020 | protocols |= BROWSE_CUPS; | |
2021 | else if (!strcasecmp(valstart, "slp")) | |
2022 | protocols |= BROWSE_SLP; | |
2023 | else if (!strcasecmp(valstart, "ldap")) | |
2024 | protocols |= BROWSE_LDAP; | |
2025 | else if (!strcasecmp(valstart, "dnssd") || !strcasecmp(valstart, "bonjour")) | |
2026 | protocols |= BROWSE_DNSSD; | |
2027 | else if (!strcasecmp(valstart, "all")) | |
2028 | protocols |= BROWSE_ALL; | |
b86bc4cf | 2029 | else if (strcasecmp(valstart, "none")) |
bd7854cb | 2030 | return (-1); |
2031 | ||
2032 | for (valstart = valend; *valstart; valstart ++) | |
2033 | if (!isspace(*valstart & 255) || *valstart != ',') | |
2034 | break; | |
2035 | } | |
2036 | ||
2037 | return (protocols); | |
2038 | } | |
2039 | ||
2040 | ||
ef416fc2 | 2041 | /* |
2042 | * 'read_configuration()' - Read a configuration file. | |
2043 | */ | |
2044 | ||
2045 | static int /* O - 1 on success, 0 on failure */ | |
2046 | read_configuration(cups_file_t *fp) /* I - File to read from */ | |
2047 | { | |
2048 | int i; /* Looping var */ | |
2049 | int linenum; /* Current line number */ | |
2050 | char line[HTTP_MAX_BUFFER], | |
2051 | /* Line from file */ | |
2052 | temp[HTTP_MAX_BUFFER], | |
2053 | /* Temporary buffer for value */ | |
2054 | temp2[HTTP_MAX_BUFFER], | |
2055 | /* Temporary buffer 2 for value */ | |
2056 | *ptr, /* Pointer into line/temp */ | |
2057 | *value, /* Pointer to value */ | |
bd7854cb | 2058 | *valueptr; /* Pointer into value */ |
ef416fc2 | 2059 | int valuelen; /* Length of value */ |
2060 | cupsd_var_t *var; /* Current variable */ | |
2061 | http_addrlist_t *addrlist, /* Address list */ | |
2062 | *addr; /* Current address */ | |
2063 | unsigned ip[4], /* Address value */ | |
2064 | mask[4]; /* Netmask value */ | |
2065 | cupsd_dirsvc_relay_t *relay; /* Relay data */ | |
2066 | cupsd_dirsvc_poll_t *pollp; /* Polling data */ | |
2067 | cupsd_location_t *location; /* Browse location */ | |
2068 | cups_file_t *incfile; /* Include file */ | |
2069 | char incname[1024]; /* Include filename */ | |
2070 | struct group *group; /* Group */ | |
2071 | ||
2072 | ||
2073 | /* | |
2074 | * Loop through each line in the file... | |
2075 | */ | |
2076 | ||
2077 | linenum = 0; | |
2078 | ||
2079 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
2080 | { | |
2081 | /* | |
2082 | * Decode the directive... | |
2083 | */ | |
2084 | ||
2085 | if (!strcasecmp(line, "Include")) | |
2086 | { | |
2087 | /* | |
2088 | * Include filename | |
2089 | */ | |
2090 | ||
2091 | if (value[0] == '/') | |
2092 | strlcpy(incname, value, sizeof(incname)); | |
2093 | else | |
2094 | snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value); | |
2095 | ||
2096 | if ((incfile = cupsFileOpen(incname, "rb")) == NULL) | |
2097 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2098 | "Unable to include config file \"%s\" - %s", | |
2099 | incname, strerror(errno)); | |
2100 | else | |
2101 | { | |
2102 | read_configuration(incfile); | |
2103 | cupsFileClose(incfile); | |
2104 | } | |
2105 | } | |
2106 | else if (!strcasecmp(line, "<Location")) | |
2107 | { | |
2108 | /* | |
2109 | * <Location path> | |
2110 | */ | |
2111 | ||
2112 | if (value) | |
2113 | { | |
2114 | linenum = read_location(fp, value, linenum); | |
2115 | if (linenum == 0) | |
2116 | return (0); | |
2117 | } | |
2118 | else | |
2119 | { | |
2120 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", | |
2121 | linenum); | |
2122 | return (0); | |
2123 | } | |
2124 | } | |
2125 | else if (!strcasecmp(line, "<Policy")) | |
2126 | { | |
2127 | /* | |
2128 | * <Policy name> | |
2129 | */ | |
2130 | ||
2131 | if (value) | |
2132 | { | |
2133 | linenum = read_policy(fp, value, linenum); | |
2134 | if (linenum == 0) | |
2135 | return (0); | |
2136 | } | |
2137 | else | |
2138 | { | |
2139 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
2140 | return (0); | |
2141 | } | |
2142 | } | |
2143 | else if (!strcasecmp(line, "FaxRetryInterval")) | |
2144 | { | |
2145 | if (value) | |
2146 | { | |
2147 | JobRetryInterval = atoi(value); | |
2148 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2149 | "FaxRetryInterval is deprecated; use " | |
2150 | "JobRetryInterval on line %d.", linenum); | |
2151 | } | |
2152 | else | |
2153 | { | |
2154 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
2155 | return (0); | |
2156 | } | |
2157 | } | |
2158 | else if (!strcasecmp(line, "FaxRetryLimit")) | |
2159 | { | |
2160 | if (value) | |
2161 | { | |
2162 | JobRetryLimit = atoi(value); | |
2163 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2164 | "FaxRetryLimit is deprecated; use " | |
2165 | "JobRetryLimit on line %d.", linenum); | |
2166 | } | |
2167 | else | |
2168 | { | |
2169 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
2170 | return (0); | |
2171 | } | |
2172 | } | |
2173 | else if (!strcasecmp(line, "Port") || !strcasecmp(line, "Listen") | |
2174 | #ifdef HAVE_SSL | |
2175 | || !strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen") | |
2176 | #endif /* HAVE_SSL */ | |
2177 | ) | |
2178 | { | |
2179 | /* | |
2180 | * Add listening address(es) to the list... | |
2181 | */ | |
2182 | ||
2183 | cupsd_listener_t *lis; /* New listeners array */ | |
2184 | ||
2185 | ||
2186 | /* | |
2187 | * Get the address list... | |
2188 | */ | |
2189 | ||
2190 | addrlist = get_address(value, IPP_PORT); | |
2191 | ||
2192 | if (!addrlist) | |
2193 | { | |
2194 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line, | |
2195 | value, linenum); | |
2196 | continue; | |
2197 | } | |
2198 | ||
2199 | /* | |
2200 | * Add each address... | |
2201 | */ | |
2202 | ||
2203 | for (addr = addrlist; addr; addr = addr->next) | |
2204 | { | |
2205 | /* | |
2206 | * Allocate another listener... | |
2207 | */ | |
2208 | ||
bd7854cb | 2209 | if (!Listeners) |
2210 | Listeners = cupsArrayNew(NULL, NULL); | |
ef416fc2 | 2211 | |
bd7854cb | 2212 | if (!Listeners) |
ef416fc2 | 2213 | { |
2214 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2215 | "Unable to allocate %s at line %d - %s.", | |
2216 | line, linenum, strerror(errno)); | |
2217 | break; | |
2218 | } | |
2219 | ||
bd7854cb | 2220 | if ((lis = calloc(1, sizeof(cupsd_listener_t))) == NULL) |
2221 | { | |
2222 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2223 | "Unable to allocate %s at line %d - %s.", | |
2224 | line, linenum, strerror(errno)); | |
2225 | break; | |
2226 | } | |
2227 | ||
2228 | cupsArrayAdd(Listeners, lis); | |
ef416fc2 | 2229 | |
2230 | /* | |
2231 | * Copy the current address and log it... | |
2232 | */ | |
2233 | ||
ef416fc2 | 2234 | memcpy(&(lis->address), &(addr->addr), sizeof(lis->address)); |
a4d04587 | 2235 | lis->fd = -1; |
ef416fc2 | 2236 | |
2237 | #ifdef HAVE_SSL | |
2238 | if (!strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen")) | |
2239 | lis->encryption = HTTP_ENCRYPT_ALWAYS; | |
2240 | #endif /* HAVE_SSL */ | |
2241 | ||
a4d04587 | 2242 | httpAddrString(&lis->address, temp, sizeof(temp)); |
2243 | ||
ef416fc2 | 2244 | #ifdef AF_INET6 |
2245 | if (lis->address.addr.sa_family == AF_INET6) | |
2246 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv6)", temp, | |
2247 | ntohs(lis->address.ipv6.sin6_port)); | |
2248 | else | |
2249 | #endif /* AF_INET6 */ | |
2250 | #ifdef AF_LOCAL | |
2251 | if (lis->address.addr.sa_family == AF_LOCAL) | |
2252 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp); | |
2253 | else | |
2254 | #endif /* AF_LOCAL */ | |
2255 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv4)", temp, | |
2256 | ntohs(lis->address.ipv4.sin_port)); | |
ef416fc2 | 2257 | } |
2258 | ||
2259 | /* | |
2260 | * Free the list... | |
2261 | */ | |
2262 | ||
2263 | httpAddrFreeList(addrlist); | |
2264 | } | |
2265 | else if (!strcasecmp(line, "BrowseAddress")) | |
2266 | { | |
2267 | /* | |
2268 | * Add a browse address to the list... | |
2269 | */ | |
2270 | ||
2271 | cupsd_dirsvc_addr_t *dira; /* New browse address array */ | |
2272 | ||
2273 | ||
2274 | if (NumBrowsers == 0) | |
2275 | dira = malloc(sizeof(cupsd_dirsvc_addr_t)); | |
2276 | else | |
2277 | dira = realloc(Browsers, (NumBrowsers + 1) * sizeof(cupsd_dirsvc_addr_t)); | |
2278 | ||
2279 | if (!dira) | |
2280 | { | |
2281 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2282 | "Unable to allocate BrowseAddress at line %d - %s.", | |
2283 | linenum, strerror(errno)); | |
2284 | continue; | |
2285 | } | |
2286 | ||
2287 | Browsers = dira; | |
2288 | dira += NumBrowsers; | |
2289 | ||
2290 | memset(dira, 0, sizeof(cupsd_dirsvc_addr_t)); | |
2291 | ||
2292 | if (!strcasecmp(value, "@LOCAL")) | |
2293 | { | |
2294 | /* | |
2295 | * Send browse data to all local interfaces... | |
2296 | */ | |
2297 | ||
2298 | strcpy(dira->iface, "*"); | |
2299 | NumBrowsers ++; | |
2300 | } | |
2301 | else if (!strncasecmp(value, "@IF(", 4)) | |
2302 | { | |
2303 | /* | |
2304 | * Send browse data to the named interface... | |
2305 | */ | |
2306 | ||
2307 | strlcpy(dira->iface, value + 4, sizeof(Browsers[0].iface)); | |
2308 | ||
2309 | ptr = dira->iface + strlen(dira->iface) - 1; | |
2310 | if (*ptr == ')') | |
2311 | *ptr = '\0'; | |
2312 | ||
2313 | NumBrowsers ++; | |
2314 | } | |
2315 | else if ((addrlist = get_address(value, BrowsePort)) != NULL) | |
2316 | { | |
2317 | /* | |
2318 | * Only IPv4 addresses are supported... | |
2319 | */ | |
2320 | ||
2321 | for (addr = addrlist; addr; addr = addr->next) | |
2322 | if (addr->addr.addr.sa_family == AF_INET) | |
2323 | break; | |
2324 | ||
2325 | if (addr) | |
2326 | { | |
2327 | memcpy(&(dira->to), &(addrlist->addr), sizeof(dira->to)); | |
2328 | httpAddrString(&(dira->to), temp, sizeof(temp)); | |
2329 | ||
2330 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2331 | "Sending browsing info to %s:%d (IPv4)", | |
2332 | temp, ntohs(dira->to.ipv4.sin_port)); | |
2333 | ||
2334 | NumBrowsers ++; | |
2335 | } | |
2336 | else | |
2337 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", | |
2338 | value, linenum); | |
2339 | ||
2340 | httpAddrFreeList(addrlist); | |
2341 | } | |
2342 | else | |
2343 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", | |
2344 | value, linenum); | |
2345 | } | |
2346 | else if (!strcasecmp(line, "BrowseOrder")) | |
2347 | { | |
2348 | /* | |
2349 | * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"... | |
2350 | */ | |
2351 | ||
2352 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) | |
2353 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
2354 | ||
2355 | if (location == NULL) | |
2356 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2357 | "Unable to initialize browse access control list!"); | |
2358 | else if (!strncasecmp(value, "deny", 4)) | |
2359 | location->order_type = AUTH_ALLOW; | |
2360 | else if (!strncasecmp(value, "allow", 5)) | |
2361 | location->order_type = AUTH_DENY; | |
2362 | else | |
2363 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2364 | "Unknown BrowseOrder value %s on line %d.", | |
2365 | value, linenum); | |
2366 | } | |
2367 | else if (!strcasecmp(line, "BrowseProtocols") || | |
2368 | !strcasecmp(line, "BrowseLocalProtocols") || | |
2369 | !strcasecmp(line, "BrowseRemoteProtocols")) | |
2370 | { | |
2371 | /* | |
bd7854cb | 2372 | * "BrowseProtocols name [... name]" |
2373 | * "BrowseLocalProtocols name [... name]" | |
2374 | * "BrowseRemoteProtocols name [... name]" | |
ef416fc2 | 2375 | */ |
2376 | ||
bd7854cb | 2377 | int protocols = parse_protocols(value); |
ef416fc2 | 2378 | |
bd7854cb | 2379 | if (protocols < 0) |
ef416fc2 | 2380 | { |
bd7854cb | 2381 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2382 | "Unknown browse protocol \"%s\" on line %d.", | |
2383 | value, linenum); | |
2384 | break; | |
ef416fc2 | 2385 | } |
bd7854cb | 2386 | |
2387 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2388 | BrowseRemoteProtocols = protocols; | |
2389 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2390 | BrowseLocalProtocols = protocols; | |
ef416fc2 | 2391 | } |
2392 | else if (!strcasecmp(line, "BrowseAllow") || | |
2393 | !strcasecmp(line, "BrowseDeny")) | |
2394 | { | |
2395 | /* | |
2396 | * BrowseAllow [From] host/ip... | |
2397 | * BrowseDeny [From] host/ip... | |
2398 | */ | |
2399 | ||
2400 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) | |
2401 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
2402 | ||
2403 | if (location == NULL) | |
2404 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2405 | "Unable to initialize browse access control list!"); | |
2406 | else | |
2407 | { | |
2408 | if (!strncasecmp(value, "from ", 5)) | |
2409 | { | |
2410 | /* | |
2411 | * Strip leading "from"... | |
2412 | */ | |
2413 | ||
2414 | value += 5; | |
2415 | ||
2416 | while (isspace(*value)) | |
2417 | value ++; | |
2418 | } | |
2419 | ||
2420 | /* | |
2421 | * Figure out what form the allow/deny address takes: | |
2422 | * | |
2423 | * All | |
2424 | * None | |
2425 | * *.domain.com | |
2426 | * .domain.com | |
2427 | * host.domain.com | |
2428 | * nnn.* | |
2429 | * nnn.nnn.* | |
2430 | * nnn.nnn.nnn.* | |
2431 | * nnn.nnn.nnn.nnn | |
2432 | * nnn.nnn.nnn.nnn/mm | |
2433 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
2434 | */ | |
2435 | ||
2436 | if (!strcasecmp(value, "all")) | |
2437 | { | |
2438 | /* | |
2439 | * All hosts... | |
2440 | */ | |
2441 | ||
2442 | if (!strcasecmp(line, "BrowseAllow")) | |
2443 | cupsdAllowIP(location, zeros, zeros); | |
2444 | else | |
2445 | cupsdDenyIP(location, zeros, zeros); | |
2446 | } | |
2447 | else if (!strcasecmp(value, "none")) | |
2448 | { | |
2449 | /* | |
2450 | * No hosts... | |
2451 | */ | |
2452 | ||
2453 | if (!strcasecmp(line, "BrowseAllow")) | |
2454 | cupsdAllowIP(location, ones, zeros); | |
2455 | else | |
2456 | cupsdDenyIP(location, ones, zeros); | |
2457 | } | |
ed486911 | 2458 | #ifdef AF_INET6 |
2459 | else if (value[0] == '*' || value[0] == '.' || | |
2460 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
2461 | #else | |
2462 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) | |
2463 | #endif /* AF_INET6 */ | |
ef416fc2 | 2464 | { |
2465 | /* | |
2466 | * Host or domain name... | |
2467 | */ | |
2468 | ||
2469 | if (value[0] == '*') | |
2470 | value ++; | |
2471 | ||
2472 | if (!strcasecmp(line, "BrowseAllow")) | |
2473 | cupsdAllowHost(location, value); | |
2474 | else | |
2475 | cupsdDenyHost(location, value); | |
2476 | } | |
2477 | else | |
2478 | { | |
2479 | /* | |
2480 | * One of many IP address forms... | |
2481 | */ | |
2482 | ||
2483 | if (!get_addr_and_mask(value, ip, mask)) | |
2484 | { | |
2485 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
2486 | value, linenum); | |
2487 | break; | |
2488 | } | |
2489 | ||
2490 | if (!strcasecmp(line, "BrowseAllow")) | |
2491 | cupsdAllowIP(location, ip, mask); | |
2492 | else | |
2493 | cupsdDenyIP(location, ip, mask); | |
2494 | } | |
2495 | } | |
2496 | } | |
2497 | else if (!strcasecmp(line, "BrowseRelay")) | |
2498 | { | |
2499 | /* | |
2500 | * BrowseRelay [from] source [to] destination | |
2501 | */ | |
2502 | ||
2503 | if (NumRelays == 0) | |
2504 | relay = malloc(sizeof(cupsd_dirsvc_relay_t)); | |
2505 | else | |
2506 | relay = realloc(Relays, (NumRelays + 1) * sizeof(cupsd_dirsvc_relay_t)); | |
2507 | ||
2508 | if (!relay) | |
2509 | { | |
2510 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2511 | "Unable to allocate BrowseRelay at line %d - %s.", | |
2512 | linenum, strerror(errno)); | |
2513 | continue; | |
2514 | } | |
2515 | ||
2516 | Relays = relay; | |
2517 | relay += NumRelays; | |
2518 | ||
2519 | memset(relay, 0, sizeof(cupsd_dirsvc_relay_t)); | |
2520 | ||
2521 | if (!strncasecmp(value, "from ", 5)) | |
2522 | { | |
2523 | /* | |
2524 | * Strip leading "from"... | |
2525 | */ | |
2526 | ||
2527 | value += 5; | |
2528 | ||
2529 | while (isspace(*value)) | |
2530 | value ++; | |
2531 | } | |
2532 | ||
2533 | /* | |
2534 | * Figure out what form the from address takes: | |
2535 | * | |
2536 | * *.domain.com | |
2537 | * .domain.com | |
2538 | * host.domain.com | |
2539 | * nnn.* | |
2540 | * nnn.nnn.* | |
2541 | * nnn.nnn.nnn.* | |
2542 | * nnn.nnn.nnn.nnn | |
2543 | * nnn.nnn.nnn.nnn/mm | |
2544 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
2545 | */ | |
2546 | ||
ed486911 | 2547 | #ifdef AF_INET6 |
2548 | if (value[0] == '*' || value[0] == '.' || | |
2549 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
2550 | #else | |
2551 | if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) | |
2552 | #endif /* AF_INET6 */ | |
ef416fc2 | 2553 | { |
2554 | /* | |
2555 | * Host or domain name... | |
2556 | */ | |
2557 | ||
2558 | if (value[0] == '*') | |
2559 | value ++; | |
2560 | ||
2561 | strlcpy(temp, value, sizeof(temp)); | |
2562 | if ((ptr = strchr(temp, ' ')) != NULL) | |
2563 | *ptr = '\0'; | |
2564 | ||
2565 | relay->from.type = AUTH_NAME; | |
2566 | relay->from.mask.name.name = strdup(temp); | |
2567 | relay->from.mask.name.length = strlen(temp); | |
2568 | } | |
2569 | else | |
2570 | { | |
2571 | /* | |
2572 | * One of many IP address forms... | |
2573 | */ | |
2574 | ||
2575 | if (!get_addr_and_mask(value, ip, mask)) | |
2576 | { | |
2577 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
2578 | value, linenum); | |
2579 | break; | |
2580 | } | |
2581 | ||
2582 | relay->from.type = AUTH_IP; | |
2583 | memcpy(relay->from.mask.ip.address, ip, | |
2584 | sizeof(relay->from.mask.ip.address)); | |
2585 | memcpy(relay->from.mask.ip.netmask, mask, | |
2586 | sizeof(relay->from.mask.ip.netmask)); | |
2587 | } | |
2588 | ||
2589 | /* | |
2590 | * Skip value and trailing whitespace... | |
2591 | */ | |
2592 | ||
2593 | for (; *value; value ++) | |
2594 | if (isspace(*value)) | |
2595 | break; | |
2596 | ||
2597 | while (isspace(*value)) | |
2598 | value ++; | |
2599 | ||
2600 | if (!strncasecmp(value, "to ", 3)) | |
2601 | { | |
2602 | /* | |
2603 | * Strip leading "to"... | |
2604 | */ | |
2605 | ||
2606 | value += 3; | |
2607 | ||
2608 | while (isspace(*value)) | |
2609 | value ++; | |
2610 | } | |
2611 | ||
2612 | /* | |
2613 | * Get "to" address and port... | |
2614 | */ | |
2615 | ||
2616 | if ((addrlist = get_address(value, BrowsePort)) != NULL) | |
2617 | { | |
2618 | /* | |
2619 | * Only IPv4 addresses are supported... | |
2620 | */ | |
2621 | ||
2622 | for (addr = addrlist; addr; addr = addr->next) | |
2623 | if (addr->addr.addr.sa_family == AF_INET) | |
2624 | break; | |
2625 | ||
2626 | if (addr) | |
2627 | { | |
2628 | memcpy(&(relay->to), &(addrlist->addr), sizeof(relay->to)); | |
2629 | ||
2630 | httpAddrString(&(relay->to), temp, sizeof(temp)); | |
2631 | ||
2632 | if (relay->from.type == AUTH_IP) | |
2633 | snprintf(temp2, sizeof(temp2), "%u.%u.%u.%u/%u.%u.%u.%u", | |
2634 | relay->from.mask.ip.address[0], | |
2635 | relay->from.mask.ip.address[1], | |
2636 | relay->from.mask.ip.address[2], | |
2637 | relay->from.mask.ip.address[3], | |
2638 | relay->from.mask.ip.netmask[0], | |
2639 | relay->from.mask.ip.netmask[1], | |
2640 | relay->from.mask.ip.netmask[2], | |
2641 | relay->from.mask.ip.netmask[3]); | |
2642 | else | |
2643 | strlcpy(temp2, relay->from.mask.name.name, sizeof(temp2)); | |
2644 | ||
2645 | cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)", | |
8ca02f3c | 2646 | temp2, temp, ntohs(relay->to.ipv4.sin_port)); |
ef416fc2 | 2647 | |
2648 | NumRelays ++; | |
2649 | } | |
2650 | else | |
2651 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", | |
2652 | value, linenum); | |
2653 | ||
2654 | httpAddrFreeList(addrlist); | |
2655 | } | |
2656 | else | |
2657 | { | |
2658 | if (relay->from.type == AUTH_NAME) | |
2659 | free(relay->from.mask.name.name); | |
2660 | ||
2661 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", | |
2662 | value, linenum); | |
2663 | } | |
2664 | } | |
2665 | else if (!strcasecmp(line, "BrowsePoll")) | |
2666 | { | |
2667 | /* | |
2668 | * BrowsePoll address[:port] | |
2669 | */ | |
2670 | ||
2671 | char *portname; /* Port name */ | |
2672 | int portnum; /* Port number */ | |
2673 | struct servent *service; /* Service */ | |
2674 | ||
2675 | ||
2676 | /* | |
2677 | * Extract the port name from the address... | |
2678 | */ | |
2679 | ||
2680 | if ((portname = strrchr(value, ':')) != NULL && !strchr(portname, ']')) | |
2681 | { | |
2682 | *portname++ = '\0'; | |
2683 | ||
2684 | if (isdigit(*portname & 255)) | |
2685 | portnum = atoi(portname); | |
2686 | else if ((service = getservbyname(portname, NULL)) != NULL) | |
2687 | portnum = ntohs(service->s_port); | |
2688 | else | |
2689 | { | |
2690 | cupsdLogMessage(CUPSD_LOG_ERROR, "Lookup of service \"%s\" failed!", | |
2691 | portname); | |
2692 | continue; | |
2693 | } | |
2694 | } | |
2695 | else | |
2696 | portnum = ippPort(); | |
2697 | ||
2698 | /* | |
2699 | * Add the poll entry... | |
2700 | */ | |
2701 | ||
2702 | if (NumPolled == 0) | |
2703 | pollp = malloc(sizeof(cupsd_dirsvc_poll_t)); | |
2704 | else | |
2705 | pollp = realloc(Polled, (NumPolled + 1) * sizeof(cupsd_dirsvc_poll_t)); | |
2706 | ||
2707 | if (!pollp) | |
2708 | { | |
2709 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2710 | "Unable to allocate BrowsePoll at line %d - %s.", | |
2711 | linenum, strerror(errno)); | |
2712 | continue; | |
2713 | } | |
2714 | ||
2715 | Polled = pollp; | |
2716 | pollp += NumPolled; | |
2717 | ||
2718 | NumPolled ++; | |
2719 | memset(pollp, 0, sizeof(cupsd_dirsvc_poll_t)); | |
2720 | ||
2721 | strlcpy(pollp->hostname, value, sizeof(pollp->hostname)); | |
2722 | pollp->port = portnum; | |
2723 | ||
2724 | cupsdLogMessage(CUPSD_LOG_INFO, "Polling %s:%d", pollp->hostname, | |
2725 | pollp->port); | |
2726 | } | |
2727 | else if (!strcasecmp(line, "DefaultAuthType")) | |
2728 | { | |
2729 | /* | |
2730 | * DefaultAuthType {basic,digest,basicdigest} | |
2731 | */ | |
2732 | ||
2733 | if (!strcasecmp(value, "basic")) | |
2734 | DefaultAuthType = AUTH_BASIC; | |
2735 | else if (!strcasecmp(value, "digest")) | |
2736 | DefaultAuthType = AUTH_DIGEST; | |
2737 | else if (!strcasecmp(value, "basicdigest")) | |
2738 | DefaultAuthType = AUTH_BASICDIGEST; | |
f7deaa1a | 2739 | #ifdef HAVE_GSSAPI |
2740 | else if (!strcasecmp(value, "kerberos")) | |
2741 | DefaultAuthType = AUTH_KERBEROS; | |
2742 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 2743 | else |
2744 | { | |
2745 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2746 | "Unknown default authorization type %s on line %d.", | |
2747 | value, linenum); | |
2748 | return (0); | |
2749 | } | |
2750 | } | |
4744bd90 | 2751 | #ifdef HAVE_SSL |
2752 | else if (!strcasecmp(line, "DefaultEncryption")) | |
2753 | { | |
2754 | /* | |
2755 | * DefaultEncryption {Never,IfRequested,Required} | |
2756 | */ | |
2757 | ||
2758 | if (!value || !strcasecmp(value, "never")) | |
2759 | DefaultEncryption = HTTP_ENCRYPT_NEVER; | |
2760 | else if (!strcasecmp(value, "required")) | |
2761 | DefaultEncryption = HTTP_ENCRYPT_REQUIRED; | |
2762 | else if (!strcasecmp(value, "ifrequested")) | |
2763 | DefaultEncryption = HTTP_ENCRYPT_IF_REQUESTED; | |
2764 | else | |
2765 | { | |
2766 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2767 | "Unknown default encryption %s on line %d.", | |
2768 | value, linenum); | |
2769 | return (0); | |
2770 | } | |
2771 | } | |
2772 | #endif /* HAVE_SSL */ | |
f7deaa1a | 2773 | #ifdef HAVE_GSSAPI |
2774 | else if (!strcasecmp(line, "Krb5Keytab")) | |
2775 | { | |
2776 | cupsdSetStringf(&Krb5Keytab, "KRB5_KTNAME=%s", value); | |
2777 | putenv(Krb5Keytab); | |
2778 | ||
2779 | # ifdef HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY | |
2780 | gsskrb5_register_acceptor_identity(value); | |
2781 | # else | |
2782 | cupsdSetEnv("KRB5_KTNAME", value); | |
2783 | # endif /* HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY */ | |
2784 | } | |
2785 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 2786 | else if (!strcasecmp(line, "User")) |
2787 | { | |
2788 | /* | |
2789 | * User ID to run as... | |
2790 | */ | |
2791 | ||
2792 | if (value && isdigit(value[0] & 255)) | |
2793 | { | |
2794 | int uid = atoi(value); | |
2795 | ||
2796 | if (!uid) | |
2797 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2798 | "Will not use User 0 as specified on line %d " | |
2799 | "for security reasons. You must use a non-" | |
2800 | "privileged account instead.", | |
2801 | linenum); | |
2802 | else | |
2803 | User = atoi(value); | |
2804 | } | |
2805 | else if (value) | |
2806 | { | |
2807 | struct passwd *p; /* Password information */ | |
2808 | ||
2809 | endpwent(); | |
2810 | p = getpwnam(value); | |
2811 | ||
2812 | if (p) | |
2813 | { | |
2814 | if (!p->pw_uid) | |
2815 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2816 | "Will not use User %s (UID=0) as specified on line " | |
2817 | "%d for security reasons. You must use a non-" | |
2818 | "privileged account instead.", | |
2819 | value, linenum); | |
2820 | else | |
2821 | User = p->pw_uid; | |
2822 | } | |
2823 | else | |
2824 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2825 | "Unknown User \"%s\" on line %d, ignoring!", | |
2826 | value, linenum); | |
2827 | } | |
2828 | else | |
2829 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2830 | "User directive on line %d missing the username!", | |
2831 | linenum); | |
2832 | } | |
2833 | else if (!strcasecmp(line, "Group")) | |
2834 | { | |
2835 | /* | |
2836 | * Group ID to run as... | |
2837 | */ | |
2838 | ||
2839 | if (isdigit(value[0])) | |
2840 | Group = atoi(value); | |
2841 | else | |
2842 | { | |
2843 | endgrent(); | |
2844 | group = getgrnam(value); | |
2845 | ||
2846 | if (group != NULL) | |
2847 | Group = group->gr_gid; | |
2848 | else | |
2849 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2850 | "Unknown Group \"%s\" on line %d, ignoring!", | |
2851 | value, linenum); | |
2852 | } | |
2853 | } | |
2854 | else if (!strcasecmp(line, "SystemGroup")) | |
2855 | { | |
2856 | /* | |
bd7854cb | 2857 | * SystemGroup (admin) group(s)... |
ef416fc2 | 2858 | */ |
2859 | ||
bd7854cb | 2860 | if (!parse_groups(value)) |
2861 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2862 | "Unknown SystemGroup \"%s\" on line %d, ignoring!", | |
2863 | value, linenum); | |
ef416fc2 | 2864 | } |
2865 | else if (!strcasecmp(line, "HostNameLookups")) | |
2866 | { | |
2867 | /* | |
2868 | * Do hostname lookups? | |
2869 | */ | |
2870 | ||
2871 | if (!strcasecmp(value, "off")) | |
2872 | HostNameLookups = 0; | |
2873 | else if (!strcasecmp(value, "on")) | |
2874 | HostNameLookups = 1; | |
2875 | else if (!strcasecmp(value, "double")) | |
2876 | HostNameLookups = 2; | |
2877 | else | |
2878 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d.", | |
2879 | value, linenum); | |
2880 | } | |
2881 | else if (!strcasecmp(line, "LogLevel")) | |
2882 | { | |
2883 | /* | |
2884 | * Amount of logging to do... | |
2885 | */ | |
2886 | ||
2887 | if (!strcasecmp(value, "debug2")) | |
2888 | LogLevel = CUPSD_LOG_DEBUG2; | |
2889 | else if (!strcasecmp(value, "debug")) | |
2890 | LogLevel = CUPSD_LOG_DEBUG; | |
2891 | else if (!strcasecmp(value, "info")) | |
2892 | LogLevel = CUPSD_LOG_INFO; | |
2893 | else if (!strcasecmp(value, "notice")) | |
2894 | LogLevel = CUPSD_LOG_NOTICE; | |
2895 | else if (!strcasecmp(value, "warn")) | |
2896 | LogLevel = CUPSD_LOG_WARN; | |
2897 | else if (!strcasecmp(value, "error")) | |
2898 | LogLevel = CUPSD_LOG_ERROR; | |
2899 | else if (!strcasecmp(value, "crit")) | |
2900 | LogLevel = CUPSD_LOG_CRIT; | |
2901 | else if (!strcasecmp(value, "alert")) | |
2902 | LogLevel = CUPSD_LOG_ALERT; | |
2903 | else if (!strcasecmp(value, "emerg")) | |
2904 | LogLevel = CUPSD_LOG_EMERG; | |
2905 | else if (!strcasecmp(value, "none")) | |
2906 | LogLevel = CUPSD_LOG_NONE; | |
2907 | else | |
2908 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d.", | |
2909 | value, linenum); | |
2910 | } | |
2911 | else if (!strcasecmp(line, "PrintcapFormat")) | |
2912 | { | |
2913 | /* | |
2914 | * Format of printcap file? | |
2915 | */ | |
2916 | ||
2917 | if (!strcasecmp(value, "bsd")) | |
2918 | PrintcapFormat = PRINTCAP_BSD; | |
2919 | else if (!strcasecmp(value, "solaris")) | |
2920 | PrintcapFormat = PRINTCAP_SOLARIS; | |
2921 | else | |
2922 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown PrintcapFormat %s on line %d.", | |
2923 | value, linenum); | |
2924 | } | |
2925 | else if (!strcasecmp(line, "ServerTokens")) | |
2926 | { | |
2927 | /* | |
2928 | * Set the string used for the Server header... | |
2929 | */ | |
2930 | ||
2931 | struct utsname plat; /* Platform info */ | |
2932 | ||
2933 | ||
2934 | uname(&plat); | |
2935 | ||
2936 | if (!strcasecmp(value, "ProductOnly")) | |
2937 | cupsdSetString(&ServerHeader, "CUPS"); | |
2938 | else if (!strcasecmp(value, "Major")) | |
2939 | cupsdSetString(&ServerHeader, "CUPS/1"); | |
2940 | else if (!strcasecmp(value, "Minor")) | |
bd7854cb | 2941 | cupsdSetString(&ServerHeader, "CUPS/1.2"); |
ef416fc2 | 2942 | else if (!strcasecmp(value, "Minimal")) |
2943 | cupsdSetString(&ServerHeader, CUPS_MINIMAL); | |
2944 | else if (!strcasecmp(value, "OS")) | |
2945 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s)", plat.sysname); | |
2946 | else if (!strcasecmp(value, "Full")) | |
2947 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s) IPP/1.1", | |
2948 | plat.sysname); | |
2949 | else if (!strcasecmp(value, "None")) | |
2950 | cupsdClearString(&ServerHeader); | |
2951 | else | |
2952 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d.", | |
2953 | value, linenum); | |
2954 | } | |
2955 | else if (!strcasecmp(line, "PassEnv")) | |
2956 | { | |
2957 | /* | |
2958 | * PassEnv variable [... variable] | |
2959 | */ | |
2960 | ||
2961 | for (; *value;) | |
2962 | { | |
2963 | for (valuelen = 0; value[valuelen]; valuelen ++) | |
2964 | if (isspace(value[valuelen]) || value[valuelen] == ',') | |
2965 | break; | |
2966 | ||
2967 | if (value[valuelen]) | |
2968 | { | |
2969 | value[valuelen] = '\0'; | |
2970 | valuelen ++; | |
2971 | } | |
2972 | ||
2973 | cupsdSetEnv(value, NULL); | |
2974 | ||
2975 | for (value += valuelen; *value; value ++) | |
2976 | if (!isspace(*value) || *value != ',') | |
2977 | break; | |
2978 | } | |
2979 | } | |
2980 | else if (!strcasecmp(line, "SetEnv")) | |
2981 | { | |
2982 | /* | |
2983 | * SetEnv variable value | |
2984 | */ | |
2985 | ||
2986 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
2987 | ||
2988 | if (*valueptr) | |
2989 | { | |
2990 | /* | |
2991 | * Found a value... | |
2992 | */ | |
2993 | ||
2994 | while (isspace(*valueptr & 255)) | |
2995 | *valueptr++ = '\0'; | |
2996 | ||
2997 | cupsdSetEnv(value, valueptr); | |
2998 | } | |
2999 | else | |
3000 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3001 | "Missing value for SetEnv directive on line %d.", | |
3002 | linenum); | |
3003 | } | |
3004 | else | |
3005 | { | |
3006 | /* | |
3007 | * Find a simple variable in the list... | |
3008 | */ | |
3009 | ||
3010 | for (i = NUM_VARS, var = variables; i > 0; i --, var ++) | |
3011 | if (!strcasecmp(line, var->name)) | |
3012 | break; | |
3013 | ||
3014 | if (i == 0) | |
3015 | { | |
3016 | /* | |
3017 | * Unknown directive! Output an error message and continue... | |
3018 | */ | |
3019 | ||
3020 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d.", | |
3021 | line, linenum); | |
3022 | continue; | |
3023 | } | |
3024 | ||
3025 | switch (var->type) | |
3026 | { | |
3027 | case CUPSD_VARTYPE_INTEGER : | |
a74454a7 | 3028 | if (!value) |
3029 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3030 | "Missing integer value for %s on line %d!", | |
3031 | line, linenum); | |
3032 | else | |
ef416fc2 | 3033 | { |
3034 | int n; /* Number */ | |
3035 | char *units; /* Units */ | |
3036 | ||
3037 | ||
3038 | n = strtol(value, &units, 0); | |
3039 | ||
3040 | if (units && *units) | |
3041 | { | |
3042 | if (tolower(units[0] & 255) == 'g') | |
3043 | n *= 1024 * 1024 * 1024; | |
3044 | else if (tolower(units[0] & 255) == 'm') | |
3045 | n *= 1024 * 1024; | |
3046 | else if (tolower(units[0] & 255) == 'k') | |
3047 | n *= 1024; | |
3048 | else if (tolower(units[0] & 255) == 't') | |
3049 | n *= 262144; | |
3050 | } | |
3051 | ||
8ca02f3c | 3052 | if (n < 0) |
3053 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3054 | "Bad negative integer value for %s on line %d!", | |
3055 | line, linenum); | |
3056 | else | |
3057 | *((int *)var->ptr) = n; | |
ef416fc2 | 3058 | } |
3059 | break; | |
3060 | ||
3061 | case CUPSD_VARTYPE_BOOLEAN : | |
a74454a7 | 3062 | if (!value) |
3063 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3064 | "Missing boolean value for %s on line %d!", | |
3065 | line, linenum); | |
3066 | else if (!strcasecmp(value, "true") || | |
3067 | !strcasecmp(value, "on") || | |
3068 | !strcasecmp(value, "enabled") || | |
3069 | !strcasecmp(value, "yes") || | |
3070 | atoi(value) != 0) | |
ef416fc2 | 3071 | *((int *)var->ptr) = TRUE; |
3072 | else if (!strcasecmp(value, "false") || | |
3073 | !strcasecmp(value, "off") || | |
3074 | !strcasecmp(value, "disabled") || | |
3075 | !strcasecmp(value, "no") || | |
3076 | !strcasecmp(value, "0")) | |
3077 | *((int *)var->ptr) = FALSE; | |
3078 | else | |
3079 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3080 | "Unknown boolean value %s on line %d.", | |
3081 | value, linenum); | |
3082 | break; | |
3083 | ||
3084 | case CUPSD_VARTYPE_STRING : | |
3085 | cupsdSetString((char **)var->ptr, value); | |
3086 | break; | |
3087 | } | |
3088 | } | |
3089 | } | |
3090 | ||
3091 | return (1); | |
3092 | } | |
3093 | ||
3094 | ||
3095 | /* | |
3096 | * 'read_location()' - Read a <Location path> definition. | |
3097 | */ | |
3098 | ||
3099 | static int /* O - New line number or 0 on error */ | |
3100 | read_location(cups_file_t *fp, /* I - Configuration file */ | |
3101 | char *location, /* I - Location name/path */ | |
3102 | int linenum) /* I - Current line number */ | |
3103 | { | |
3104 | cupsd_location_t *loc, /* New location */ | |
3105 | *parent; /* Parent location */ | |
3106 | char line[HTTP_MAX_BUFFER], | |
3107 | /* Line buffer */ | |
3108 | *value, /* Value for directive */ | |
3109 | *valptr; /* Pointer into value */ | |
3110 | ||
3111 | ||
3112 | if ((parent = cupsdAddLocation(location)) == NULL) | |
3113 | return (0); | |
3114 | ||
3115 | parent->limit = AUTH_LIMIT_ALL; | |
3116 | loc = parent; | |
3117 | ||
3118 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3119 | { | |
3120 | /* | |
3121 | * Decode the directive... | |
3122 | */ | |
3123 | ||
3124 | if (!strcasecmp(line, "</Location>")) | |
3125 | return (linenum); | |
3126 | else if (!strcasecmp(line, "<Limit") || | |
3127 | !strcasecmp(line, "<LimitExcept")) | |
3128 | { | |
3129 | if (!value) | |
3130 | { | |
3131 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
3132 | return (0); | |
3133 | } | |
3134 | ||
3135 | if ((loc = cupsdCopyLocation(&parent)) == NULL) | |
3136 | return (0); | |
3137 | ||
3138 | loc->limit = 0; | |
3139 | while (*value) | |
3140 | { | |
3141 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3142 | ||
3143 | if (*valptr) | |
3144 | *valptr++ = '\0'; | |
3145 | ||
3146 | if (!strcmp(value, "ALL")) | |
3147 | loc->limit = AUTH_LIMIT_ALL; | |
3148 | else if (!strcmp(value, "GET")) | |
3149 | loc->limit |= AUTH_LIMIT_GET; | |
3150 | else if (!strcmp(value, "HEAD")) | |
3151 | loc->limit |= AUTH_LIMIT_HEAD; | |
3152 | else if (!strcmp(value, "OPTIONS")) | |
3153 | loc->limit |= AUTH_LIMIT_OPTIONS; | |
3154 | else if (!strcmp(value, "POST")) | |
3155 | loc->limit |= AUTH_LIMIT_POST; | |
3156 | else if (!strcmp(value, "PUT")) | |
3157 | loc->limit |= AUTH_LIMIT_PUT; | |
3158 | else if (!strcmp(value, "TRACE")) | |
3159 | loc->limit |= AUTH_LIMIT_TRACE; | |
3160 | else | |
3161 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d!", | |
3162 | value, linenum); | |
3163 | ||
3164 | for (value = valptr; isspace(*value & 255); value ++); | |
3165 | } | |
3166 | ||
3167 | if (!strcasecmp(line, "<LimitExcept")) | |
3168 | loc->limit = AUTH_LIMIT_ALL ^ loc->limit; | |
3169 | ||
3170 | parent->limit &= ~loc->limit; | |
3171 | } | |
3172 | else if (!strcasecmp(line, "</Limit>")) | |
3173 | loc = parent; | |
3174 | else if (!parse_aaa(loc, line, value, linenum)) | |
3175 | { | |
3176 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3177 | "Unknown Location directive %s on line %d.", | |
3178 | line, linenum); | |
3179 | return (0); | |
3180 | } | |
3181 | } | |
3182 | ||
3183 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3184 | "Unexpected end-of-file at line %d while reading location!", | |
3185 | linenum); | |
3186 | ||
3187 | return (0); | |
3188 | } | |
3189 | ||
3190 | ||
3191 | /* | |
3192 | * 'read_policy()' - Read a <Policy name> definition. | |
3193 | */ | |
3194 | ||
3195 | static int /* O - New line number or 0 on error */ | |
3196 | read_policy(cups_file_t *fp, /* I - Configuration file */ | |
3197 | char *policy, /* I - Location name/path */ | |
3198 | int linenum) /* I - Current line number */ | |
3199 | { | |
3200 | int i; /* Looping var */ | |
3201 | cupsd_policy_t *pol; /* Policy */ | |
3202 | cupsd_location_t *op; /* Policy operation */ | |
3203 | int num_ops; /* Number of IPP operations */ | |
3204 | ipp_op_t ops[100]; /* Operations */ | |
3205 | char line[HTTP_MAX_BUFFER], | |
3206 | /* Line buffer */ | |
3207 | *value, /* Value for directive */ | |
3208 | *valptr; /* Pointer into value */ | |
3209 | ||
3210 | ||
3211 | /* | |
3212 | * Create the policy... | |
3213 | */ | |
3214 | ||
3215 | if ((pol = cupsdAddPolicy(policy)) == NULL) | |
3216 | return (0); | |
3217 | ||
3218 | /* | |
3219 | * Read from the file... | |
3220 | */ | |
3221 | ||
3222 | op = NULL; | |
3223 | num_ops = 0; | |
3224 | ||
3225 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3226 | { | |
3227 | /* | |
3228 | * Decode the directive... | |
3229 | */ | |
3230 | ||
3231 | if (!strcasecmp(line, "</Policy>")) | |
3232 | { | |
3233 | if (op) | |
3234 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3235 | "Missing </Limit> before </Policy> on line %d!", | |
3236 | linenum); | |
3237 | ||
3238 | return (linenum); | |
3239 | } | |
3240 | else if (!strcasecmp(line, "<Limit") && !op) | |
3241 | { | |
3242 | if (!value) | |
3243 | { | |
3244 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
3245 | return (0); | |
3246 | } | |
3247 | ||
3248 | /* | |
3249 | * Scan for IPP operation names... | |
3250 | */ | |
3251 | ||
3252 | num_ops = 0; | |
3253 | ||
3254 | while (*value) | |
3255 | { | |
3256 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3257 | ||
3258 | if (*valptr) | |
3259 | *valptr++ = '\0'; | |
3260 | ||
3261 | if (num_ops < (int)(sizeof(ops) / sizeof(ops[0]))) | |
3262 | { | |
3263 | if (!strcasecmp(value, "All")) | |
3264 | ops[num_ops] = IPP_ANY_OPERATION; | |
3265 | else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION) | |
3266 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3267 | "Bad IPP operation name \"%s\" on line %d!", | |
3268 | value, linenum); | |
3269 | else | |
3270 | num_ops ++; | |
3271 | } | |
3272 | else | |
3273 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3274 | "Too many operations listed on line %d!", | |
3275 | linenum); | |
3276 | ||
3277 | for (value = valptr; isspace(*value & 255); value ++); | |
3278 | } | |
3279 | ||
3280 | /* | |
3281 | * If none are specified, apply the policy to all operations... | |
3282 | */ | |
3283 | ||
3284 | if (num_ops == 0) | |
3285 | { | |
3286 | ops[0] = IPP_ANY_OPERATION; | |
3287 | num_ops = 1; | |
3288 | } | |
3289 | ||
3290 | /* | |
3291 | * Add a new policy for the first operation... | |
3292 | */ | |
3293 | ||
3294 | op = cupsdAddPolicyOp(pol, NULL, ops[0]); | |
3295 | } | |
3296 | else if (!strcasecmp(line, "</Limit>") && op) | |
3297 | { | |
3298 | /* | |
3299 | * Finish the current operation limit... | |
3300 | */ | |
3301 | ||
3302 | if (num_ops > 1) | |
3303 | { | |
3304 | /* | |
3305 | * Copy the policy to the other operations... | |
3306 | */ | |
3307 | ||
3308 | for (i = 1; i < num_ops; i ++) | |
3309 | cupsdAddPolicyOp(pol, op, ops[i]); | |
3310 | } | |
3311 | ||
3312 | op = NULL; | |
3313 | } | |
3314 | else if (!op) | |
3315 | { | |
3316 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3317 | "Missing <Limit ops> directive before %s on line %d.", | |
3318 | line, linenum); | |
3319 | return (0); | |
3320 | } | |
3321 | else if (!parse_aaa(op, line, value, linenum)) | |
3322 | { | |
3323 | if (op) | |
3324 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3325 | "Unknown Policy Limit directive %s on line %d.", | |
3326 | line, linenum); | |
3327 | else | |
3328 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3329 | "Unknown Policy directive %s on line %d.", | |
3330 | line, linenum); | |
3331 | ||
3332 | return (0); | |
3333 | } | |
3334 | } | |
3335 | ||
3336 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3337 | "Unexpected end-of-file at line %d while reading policy \"%s\"!", | |
3338 | linenum, policy); | |
3339 | ||
3340 | return (0); | |
3341 | } | |
3342 | ||
3343 | ||
3344 | /* | |
f7deaa1a | 3345 | * End of "$Id: conf.c 6253 2007-02-10 18:48:40Z mike $". |
ef416fc2 | 3346 | */ |