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Merge changes from CUPS 1.5svn-r9763.
[thirdparty/cups.git] / scheduler / conf.c
1 /*
2 * "$Id: conf.c 9352 2010-11-06 04:55:26Z mike $"
3 *
4 * Configuration routines for the CUPS scheduler.
5 *
6 * Copyright 2007-2011 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
8 *
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
14 *
15 * Contents:
16 *
17 * cupsdAddAlias() - Add a host alias.
18 * cupsdCheckPermissions() - Fix the mode and ownership of a file or
19 * directory.
20 * cupsdFreeAliases() - Free all of the alias entries.
21 * cupsdReadConfiguration() - Read the cupsd.conf file.
22 * get_address() - Get an address + port number from a line.
23 * get_addr_and_mask() - Get an IP address and netmask.
24 * mime_error_cb() - Log a MIME error.
25 * parse_aaa() - Parse authentication, authorization, and access
26 * control lines.
27 * parse_fatal_errors() - Parse FatalErrors values in a string.
28 * parse_groups() - Parse system group names in a string.
29 * parse_protocols() - Parse browse protocols in a string.
30 * read_configuration() - Read a configuration file.
31 * read_location() - Read a <Location path> definition.
32 * read_policy() - Read a <Policy name> definition.
33 * set_policy_defaults() - Set default policy values as needed.
34 */
35
36 /*
37 * Include necessary headers...
38 */
39
40 #include "cupsd.h"
41 #include <stdarg.h>
42 #include <grp.h>
43 #include <sys/utsname.h>
44 #include <syslog.h>
45
46 #ifdef HAVE_LIBPAPER
47 # include <paper.h>
48 #endif /* HAVE_LIBPAPER */
49
50
51 /*
52 * Possibly missing network definitions...
53 */
54
55 #ifndef INADDR_NONE
56 # define INADDR_NONE 0xffffffff
57 #endif /* !INADDR_NONE */
58
59
60 /*
61 * Configuration variable structure...
62 */
63
64 typedef enum
65 {
66 CUPSD_VARTYPE_INTEGER, /* Integer option */
67 CUPSD_VARTYPE_STRING, /* String option */
68 CUPSD_VARTYPE_BOOLEAN, /* Boolean option */
69 CUPSD_VARTYPE_PATHNAME /* File/directory name option */
70 } cupsd_vartype_t;
71
72 typedef struct
73 {
74 char *name; /* Name of variable */
75 void *ptr; /* Pointer to variable */
76 cupsd_vartype_t type; /* Type (int, string, address) */
77 } cupsd_var_t;
78
79
80 /*
81 * Local globals...
82 */
83
84 static const cupsd_var_t variables[] =
85 {
86 { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING },
87 { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN },
88 #ifdef HAVE_DNSSD
89 { "BrowseDNSSDRegType", &DNSSDRegType, CUPSD_VARTYPE_STRING },
90 #endif /* HAVE_DNSSD */
91 { "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER },
92 #ifdef HAVE_LDAP
93 { "BrowseLDAPBindDN", &BrowseLDAPBindDN, CUPSD_VARTYPE_STRING },
94 # ifdef HAVE_LDAP_SSL
95 { "BrowseLDAPCACertFile", &BrowseLDAPCACertFile, CUPSD_VARTYPE_PATHNAME },
96 # endif /* HAVE_LDAP_SSL */
97 { "BrowseLDAPDN", &BrowseLDAPDN, CUPSD_VARTYPE_STRING },
98 { "BrowseLDAPPassword", &BrowseLDAPPassword, CUPSD_VARTYPE_STRING },
99 { "BrowseLDAPServer", &BrowseLDAPServer, CUPSD_VARTYPE_STRING },
100 #endif /* HAVE_LDAP */
101 { "BrowseLocalOptions", &BrowseLocalOptions, CUPSD_VARTYPE_STRING },
102 { "BrowsePort", &BrowsePort, CUPSD_VARTYPE_INTEGER },
103 { "BrowseRemoteOptions", &BrowseRemoteOptions, CUPSD_VARTYPE_STRING },
104 { "BrowseShortNames", &BrowseShortNames, CUPSD_VARTYPE_BOOLEAN },
105 { "BrowseTimeout", &BrowseTimeout, CUPSD_VARTYPE_INTEGER },
106 { "BrowseWebIF", &BrowseWebIF, CUPSD_VARTYPE_BOOLEAN },
107 { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN },
108 { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING },
109 { "Classification", &Classification, CUPSD_VARTYPE_STRING },
110 { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN },
111 { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_INTEGER },
112 { "DataDir", &DataDir, CUPSD_VARTYPE_STRING },
113 { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING },
114 { "DefaultLeaseDuration", &DefaultLeaseDuration, CUPSD_VARTYPE_INTEGER },
115 { "DefaultPaperSize", &DefaultPaperSize, CUPSD_VARTYPE_STRING },
116 { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING },
117 { "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN },
118 { "DirtyCleanInterval", &DirtyCleanInterval, CUPSD_VARTYPE_INTEGER },
119 { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING },
120 { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING },
121 { "ErrorPolicy", &ErrorPolicy, CUPSD_VARTYPE_STRING },
122 { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN },
123 { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER },
124 { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER },
125 { "FontPath", &FontPath, CUPSD_VARTYPE_STRING },
126 { "HideImplicitMembers", &HideImplicitMembers, CUPSD_VARTYPE_BOOLEAN },
127 { "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN },
128 { "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN },
129 { "JobKillDelay", &JobKillDelay, CUPSD_VARTYPE_INTEGER },
130 { "JobRetryLimit", &JobRetryLimit, CUPSD_VARTYPE_INTEGER },
131 { "JobRetryInterval", &JobRetryInterval, CUPSD_VARTYPE_INTEGER },
132 { "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_INTEGER },
133 { "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN },
134 #ifdef HAVE_LAUNCHD
135 { "LaunchdTimeout", &LaunchdTimeout, CUPSD_VARTYPE_INTEGER },
136 #endif /* HAVE_LAUNCHD */
137 { "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER },
138 { "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER },
139 { "LogDebugHistory", &LogDebugHistory, CUPSD_VARTYPE_INTEGER },
140 { "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_INTEGER },
141 { "LPDConfigFile", &LPDConfigFile, CUPSD_VARTYPE_STRING },
142 { "MaxActiveJobs", &MaxActiveJobs, CUPSD_VARTYPE_INTEGER },
143 { "MaxClients", &MaxClients, CUPSD_VARTYPE_INTEGER },
144 { "MaxClientsPerHost", &MaxClientsPerHost, CUPSD_VARTYPE_INTEGER },
145 { "MaxCopies", &MaxCopies, CUPSD_VARTYPE_INTEGER },
146 { "MaxEvents", &MaxEvents, CUPSD_VARTYPE_INTEGER },
147 { "MaxJobs", &MaxJobs, CUPSD_VARTYPE_INTEGER },
148 { "MaxJobsPerPrinter", &MaxJobsPerPrinter, CUPSD_VARTYPE_INTEGER },
149 { "MaxJobsPerUser", &MaxJobsPerUser, CUPSD_VARTYPE_INTEGER },
150 { "MaxLeaseDuration", &MaxLeaseDuration, CUPSD_VARTYPE_INTEGER },
151 { "MaxLogSize", &MaxLogSize, CUPSD_VARTYPE_INTEGER },
152 { "MaxRequestSize", &MaxRequestSize, CUPSD_VARTYPE_INTEGER },
153 { "MaxSubscriptions", &MaxSubscriptions, CUPSD_VARTYPE_INTEGER },
154 { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob, CUPSD_VARTYPE_INTEGER },
155 { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter, CUPSD_VARTYPE_INTEGER },
156 { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser, CUPSD_VARTYPE_INTEGER },
157 { "MultipleOperationTimeout", &MultipleOperationTimeout, CUPSD_VARTYPE_INTEGER },
158 { "PageLog", &PageLog, CUPSD_VARTYPE_STRING },
159 { "PageLogFormat", &PageLogFormat, CUPSD_VARTYPE_STRING },
160 { "PreserveJobFiles", &JobFiles, CUPSD_VARTYPE_BOOLEAN },
161 { "PreserveJobHistory", &JobHistory, CUPSD_VARTYPE_BOOLEAN },
162 { "Printcap", &Printcap, CUPSD_VARTYPE_STRING },
163 { "PrintcapGUI", &PrintcapGUI, CUPSD_VARTYPE_STRING },
164 { "ReloadTimeout", &ReloadTimeout, CUPSD_VARTYPE_INTEGER },
165 { "RemoteRoot", &RemoteRoot, CUPSD_VARTYPE_STRING },
166 { "RequestRoot", &RequestRoot, CUPSD_VARTYPE_STRING },
167 { "RIPCache", &RIPCache, CUPSD_VARTYPE_STRING },
168 { "RootCertDuration", &RootCertDuration, CUPSD_VARTYPE_INTEGER },
169 { "ServerAdmin", &ServerAdmin, CUPSD_VARTYPE_STRING },
170 { "ServerBin", &ServerBin, CUPSD_VARTYPE_PATHNAME },
171 #ifdef HAVE_SSL
172 { "ServerCertificate", &ServerCertificate, CUPSD_VARTYPE_PATHNAME },
173 # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
174 { "ServerKey", &ServerKey, CUPSD_VARTYPE_PATHNAME },
175 # endif /* HAVE_LIBSSL || HAVE_GNUTLS */
176 #endif /* HAVE_SSL */
177 { "ServerName", &ServerName, CUPSD_VARTYPE_STRING },
178 { "ServerRoot", &ServerRoot, CUPSD_VARTYPE_PATHNAME },
179 { "SMBConfigFile", &SMBConfigFile, CUPSD_VARTYPE_STRING },
180 { "StateDir", &StateDir, CUPSD_VARTYPE_STRING },
181 #ifdef HAVE_AUTHORIZATION_H
182 { "SystemGroupAuthKey", &SystemGroupAuthKey, CUPSD_VARTYPE_STRING },
183 #endif /* HAVE_AUTHORIZATION_H */
184 { "TempDir", &TempDir, CUPSD_VARTYPE_PATHNAME },
185 { "Timeout", &Timeout, CUPSD_VARTYPE_INTEGER },
186 { "UseNetworkDefault", &UseNetworkDefault, CUPSD_VARTYPE_BOOLEAN },
187 { "WebInterface", &WebInterface, CUPSD_VARTYPE_BOOLEAN }
188 };
189 #define NUM_VARS (sizeof(variables) / sizeof(variables[0]))
190
191
192 static const unsigned ones[4] =
193 {
194 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff
195 };
196 static const unsigned zeros[4] =
197 {
198 0x00000000, 0x00000000, 0x00000000, 0x00000000
199 };
200
201
202 /*
203 * Local functions...
204 */
205
206 static http_addrlist_t *get_address(const char *value, int defport);
207 static int get_addr_and_mask(const char *value, unsigned *ip,
208 unsigned *mask);
209 static void mime_error_cb(void *ctx, const char *message);
210 static int parse_aaa(cupsd_location_t *loc, char *line,
211 char *value, int linenum);
212 static int parse_fatal_errors(const char *s);
213 static int parse_groups(const char *s);
214 static int parse_protocols(const char *s);
215 static int read_configuration(cups_file_t *fp);
216 static int read_location(cups_file_t *fp, char *name, int linenum);
217 static int read_policy(cups_file_t *fp, char *name, int linenum);
218 static void set_policy_defaults(cupsd_policy_t *pol);
219
220
221 /*
222 * 'cupsdAddAlias()' - Add a host alias.
223 */
224
225 void
226 cupsdAddAlias(cups_array_t *aliases, /* I - Array of aliases */
227 const char *name) /* I - Name to add */
228 {
229 cupsd_alias_t *a; /* New alias */
230 size_t namelen; /* Length of name */
231
232
233 namelen = strlen(name);
234
235 if ((a = (cupsd_alias_t *)malloc(sizeof(cupsd_alias_t) + namelen)) == NULL)
236 return;
237
238 a->namelen = namelen;
239 strcpy(a->name, name); /* OK since a->name is allocated */
240
241 cupsArrayAdd(aliases, a);
242 }
243
244
245 /*
246 * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory.
247 */
248
249 int /* O - 0 on success, -1 on error, 1 on warning */
250 cupsdCheckPermissions(
251 const char *filename, /* I - File/directory name */
252 const char *suffix, /* I - Additional file/directory name */
253 int mode, /* I - Permissions */
254 int user, /* I - Owner */
255 int group, /* I - Group */
256 int is_dir, /* I - 1 = directory, 0 = file */
257 int create_dir) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */
258 {
259 int dir_created = 0; /* Did we create a directory? */
260 char pathname[1024]; /* File name with prefix */
261 struct stat fileinfo; /* Stat buffer */
262 int is_symlink; /* Is "filename" a symlink? */
263
264
265 /*
266 * Prepend the given root to the filename before testing it...
267 */
268
269 if (suffix)
270 {
271 snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix);
272 filename = pathname;
273 }
274
275 /*
276 * See if we can stat the file/directory...
277 */
278
279 if (lstat(filename, &fileinfo))
280 {
281 if (errno == ENOENT && create_dir)
282 {
283 if (create_dir > 0)
284 cupsdLogMessage(CUPSD_LOG_DEBUG, "Creating missing directory \"%s\"",
285 filename);
286
287 if (mkdir(filename, mode))
288 {
289 if (create_dir > 0)
290 cupsdLogMessage(CUPSD_LOG_ERROR,
291 "Unable to create directory \"%s\" - %s", filename,
292 strerror(errno));
293 else
294 syslog(LOG_ERR, "Unable to create directory \"%s\" - %s", filename,
295 strerror(errno));
296
297 return (-1);
298 }
299
300 dir_created = 1;
301 fileinfo.st_mode = mode | S_IFDIR;
302 }
303 else
304 return (create_dir ? -1 : 1);
305 }
306
307 if ((is_symlink = S_ISLNK(fileinfo.st_mode)) != 0)
308 {
309 if (stat(filename, &fileinfo))
310 {
311 cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is a bad symlink - %s",
312 filename, strerror(errno));
313 return (-1);
314 }
315 }
316
317 /*
318 * Make sure it's a regular file or a directory as needed...
319 */
320
321 if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode))
322 {
323 cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file.", filename);
324 return (-1);
325 }
326
327 if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode))
328 {
329 if (create_dir >= 0)
330 cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory.", filename);
331 else
332 syslog(LOG_ERR, "\"%s\" is not a directory.", filename);
333
334 return (-1);
335 }
336
337 /*
338 * If the filename is a symlink, do not change permissions (STR #2937)...
339 */
340
341 if (is_symlink)
342 return (0);
343
344 /*
345 * Fix owner, group, and mode as needed...
346 */
347
348 if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group)
349 {
350 if (create_dir >= 0)
351 cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing ownership of \"%s\"",
352 filename);
353
354 if (chown(filename, user, group) && !getuid())
355 {
356 if (create_dir >= 0)
357 cupsdLogMessage(CUPSD_LOG_ERROR,
358 "Unable to change ownership of \"%s\" - %s", filename,
359 strerror(errno));
360 else
361 syslog(LOG_ERR, "Unable to change ownership of \"%s\" - %s", filename,
362 strerror(errno));
363
364 return (1);
365 }
366 }
367
368 if (dir_created || (fileinfo.st_mode & 07777) != mode)
369 {
370 if (create_dir >= 0)
371 cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing access permissions of \"%s\"",
372 filename);
373
374 if (chmod(filename, mode))
375 {
376 if (create_dir >= 0)
377 cupsdLogMessage(CUPSD_LOG_ERROR,
378 "Unable to change permissions of \"%s\" - %s", filename,
379 strerror(errno));
380 else
381 syslog(LOG_ERR, "Unable to change permissions of \"%s\" - %s", filename,
382 strerror(errno));
383
384 return (1);
385 }
386 }
387
388 /*
389 * Everything is OK...
390 */
391
392 return (0);
393 }
394
395
396 /*
397 * 'cupsdFreeAliases()' - Free all of the alias entries.
398 */
399
400 void
401 cupsdFreeAliases(cups_array_t *aliases) /* I - Array of aliases */
402 {
403 cupsd_alias_t *a; /* Current alias */
404
405
406 for (a = (cupsd_alias_t *)cupsArrayFirst(aliases);
407 a;
408 a = (cupsd_alias_t *)cupsArrayNext(aliases))
409 free(a);
410
411 cupsArrayDelete(aliases);
412 }
413
414
415 /*
416 * 'cupsdReadConfiguration()' - Read the cupsd.conf file.
417 */
418
419 int /* O - 1 on success, 0 otherwise */
420 cupsdReadConfiguration(void)
421 {
422 int i; /* Looping var */
423 cups_file_t *fp; /* Configuration file */
424 int status; /* Return status */
425 char temp[1024], /* Temporary buffer */
426 mimedir[1024], /* MIME directory */
427 *slash; /* Directory separator */
428 cups_lang_t *language; /* Language */
429 struct passwd *user; /* Default user */
430 struct group *group; /* Default group */
431 char *old_serverroot, /* Old ServerRoot */
432 *old_requestroot; /* Old RequestRoot */
433 int old_remote_port; /* Old RemotePort */
434 const char *tmpdir; /* TMPDIR environment variable */
435 struct stat tmpinfo; /* Temporary directory info */
436 cupsd_policy_t *p; /* Policy */
437
438
439 /*
440 * Save the old root paths...
441 */
442
443 old_serverroot = NULL;
444 cupsdSetString(&old_serverroot, ServerRoot);
445 old_requestroot = NULL;
446 cupsdSetString(&old_requestroot, RequestRoot);
447
448 /*
449 * Reset the server configuration data...
450 */
451
452 cupsdDeleteAllLocations();
453
454 if (NumBrowsers > 0)
455 {
456 free(Browsers);
457 Browsers = NULL;
458
459 NumBrowsers = 0;
460 }
461
462 if (NumPolled > 0)
463 {
464 free(Polled);
465
466 NumPolled = 0;
467 }
468
469 if (NumRelays > 0)
470 {
471 for (i = 0; i < NumRelays; i ++)
472 cupsArrayDelete(Relays[i].from);
473
474 free(Relays);
475
476 NumRelays = 0;
477 }
478
479 cupsdDeleteAllListeners();
480
481 old_remote_port = RemotePort;
482 RemotePort = 0;
483
484 /*
485 * String options...
486 */
487
488 cupsdFreeAliases(ServerAlias);
489 ServerAlias = NULL;
490
491 cupsdClearString(&ServerName);
492 cupsdClearString(&ServerAdmin);
493 cupsdSetString(&ServerBin, CUPS_SERVERBIN);
494 cupsdSetString(&RequestRoot, CUPS_REQUESTS);
495 cupsdSetString(&CacheDir, CUPS_CACHEDIR);
496 cupsdSetString(&DataDir, CUPS_DATADIR);
497 cupsdSetString(&DocumentRoot, CUPS_DOCROOT);
498 cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log");
499 cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log");
500 cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log");
501 cupsdSetString(&PageLogFormat,
502 "%p %u %j %T %P %C %{job-billing} "
503 "%{job-originating-host-name} %{job-name} %{media} %{sides}");
504 cupsdSetString(&Printcap, CUPS_DEFAULT_PRINTCAP);
505 cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions");
506 cupsdSetString(&FontPath, CUPS_FONTPATH);
507 cupsdSetString(&RemoteRoot, "remroot");
508 cupsdSetString(&ServerHeader, "CUPS/1.4");
509 cupsdSetString(&StateDir, CUPS_STATEDIR);
510
511 if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf"))
512 PrintcapFormat = PRINTCAP_SOLARIS;
513 else if (!strcmp(CUPS_DEFAULT_PRINTCAP,
514 "/Library/Preferences/org.cups.printers.plist"))
515 PrintcapFormat = PRINTCAP_PLIST;
516 else
517 PrintcapFormat = PRINTCAP_BSD;
518
519 strlcpy(temp, ConfigurationFile, sizeof(temp));
520 if ((slash = strrchr(temp, '/')) != NULL)
521 *slash = '\0';
522
523 cupsdSetString(&ServerRoot, temp);
524
525 cupsdClearString(&Classification);
526 ClassifyOverride = 0;
527
528 #ifdef HAVE_SSL
529 # ifdef HAVE_CDSASSL
530 cupsdSetString(&ServerCertificate, "/Library/Keychains/System.keychain");
531 # else
532 cupsdSetString(&ServerCertificate, "ssl/server.crt");
533 cupsdSetString(&ServerKey, "ssl/server.key");
534 # endif /* HAVE_CDSASSL */
535 #endif /* HAVE_SSL */
536
537 language = cupsLangDefault();
538
539 if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX"))
540 cupsdSetString(&DefaultLanguage, "en");
541 else
542 cupsdSetString(&DefaultLanguage, language->language);
543
544 cupsdClearString(&DefaultPaperSize);
545
546 cupsdSetString(&RIPCache, "128m");
547
548 cupsdSetString(&TempDir, NULL);
549
550 /*
551 * Find the default user...
552 */
553
554 if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL)
555 User = user->pw_uid;
556 else
557 {
558 /*
559 * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos-
560 * complement number...)
561 */
562
563 User = 65534;
564 }
565
566 endpwent();
567
568 /*
569 * Find the default group...
570 */
571
572 group = getgrnam(CUPS_DEFAULT_GROUP);
573 endgrent();
574
575 if (group)
576 Group = group->gr_gid;
577 else
578 {
579 /*
580 * Fallback to group "nobody"...
581 */
582
583 group = getgrnam("nobody");
584 endgrent();
585
586 if (group)
587 Group = group->gr_gid;
588 else
589 {
590 /*
591 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
592 * complement number...)
593 */
594
595 Group = 65534;
596 }
597 }
598
599 /*
600 * Numeric options...
601 */
602
603 AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS;
604 ConfigFilePerm = CUPS_DEFAULT_CONFIG_FILE_PERM;
605 FatalErrors = parse_fatal_errors(CUPS_DEFAULT_FATAL_ERRORS);
606 DefaultAuthType = CUPSD_AUTH_BASIC;
607 #ifdef HAVE_SSL
608 DefaultEncryption = HTTP_ENCRYPT_REQUIRED;
609 SSLOptions = CUPSD_SSL_NONE;
610 #endif /* HAVE_SSL */
611 DirtyCleanInterval = DEFAULT_KEEPALIVE;
612 JobKillDelay = DEFAULT_TIMEOUT;
613 JobRetryLimit = 5;
614 JobRetryInterval = 300;
615 FileDevice = FALSE;
616 FilterLevel = 0;
617 FilterLimit = 0;
618 FilterNice = 0;
619 HostNameLookups = FALSE;
620 ImplicitClasses = CUPS_DEFAULT_IMPLICIT_CLASSES;
621 ImplicitAnyClasses = FALSE;
622 HideImplicitMembers = TRUE;
623 KeepAlive = TRUE;
624 KeepAliveTimeout = DEFAULT_KEEPALIVE;
625 ListenBackLog = SOMAXCONN;
626 LogDebugHistory = 200;
627 LogFilePerm = CUPS_DEFAULT_LOG_FILE_PERM;
628 LogLevel = CUPSD_LOG_WARN;
629 LogTimeFormat = CUPSD_TIME_STANDARD;
630 MaxClients = 100;
631 MaxClientsPerHost = 0;
632 MaxLogSize = 1024 * 1024;
633 MaxRequestSize = 0;
634 MultipleOperationTimeout = DEFAULT_TIMEOUT;
635 ReloadTimeout = DEFAULT_KEEPALIVE;
636 RootCertDuration = 300;
637 Timeout = DEFAULT_TIMEOUT;
638 NumSystemGroups = 0;
639 WebInterface = CUPS_DEFAULT_WEBIF;
640
641 BrowseInterval = DEFAULT_INTERVAL;
642 BrowsePort = ippPort();
643 BrowseLocalProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS);
644 BrowseRemoteProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_REMOTE_PROTOCOLS);
645 BrowseShortNames = CUPS_DEFAULT_BROWSE_SHORT_NAMES;
646 BrowseTimeout = DEFAULT_TIMEOUT;
647 BrowseWebIF = FALSE;
648 Browsing = CUPS_DEFAULT_BROWSING;
649 DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED;
650
651 #ifdef HAVE_DNSSD
652 cupsdSetString(&DNSSDRegType, "_ipp._tcp,_cups");
653 #endif /* HAVE_DNSSD */
654
655 cupsdSetString(&LPDConfigFile, CUPS_DEFAULT_LPD_CONFIG_FILE);
656 cupsdSetString(&SMBConfigFile, CUPS_DEFAULT_SMB_CONFIG_FILE);
657
658 cupsdClearString(&BrowseLocalOptions);
659 cupsdClearString(&BrowseRemoteOptions);
660
661 cupsdSetString(&ErrorPolicy, "stop-printer");
662
663 #ifdef HAVE_LDAP
664 cupsdClearString(&BrowseLDAPBindDN);
665 cupsdClearString(&BrowseLDAPDN);
666 cupsdClearString(&BrowseLDAPPassword);
667 cupsdClearString(&BrowseLDAPServer);
668 # ifdef HAVE_LDAP_SSL
669 cupsdClearString(&BrowseLDAPCACertFile);
670 # endif /* HAVE_LDAP_SSL */
671 #endif /* HAVE_LDAP */
672
673 JobHistory = DEFAULT_HISTORY;
674 JobFiles = DEFAULT_FILES;
675 JobAutoPurge = 0;
676 MaxJobs = 500;
677 MaxActiveJobs = 0;
678 MaxJobsPerUser = 0;
679 MaxJobsPerPrinter = 0;
680 MaxCopies = CUPS_DEFAULT_MAX_COPIES;
681
682 cupsdDeleteAllPolicies();
683 cupsdClearString(&DefaultPolicy);
684
685 #ifdef HAVE_AUTHORIZATION_H
686 cupsdClearString(&SystemGroupAuthKey);
687 #endif /* HAVE_AUTHORIZATION_H */
688
689 MaxSubscriptions = 100;
690 MaxSubscriptionsPerJob = 0;
691 MaxSubscriptionsPerPrinter = 0;
692 MaxSubscriptionsPerUser = 0;
693 DefaultLeaseDuration = 86400;
694 MaxLeaseDuration = 0;
695
696 #ifdef HAVE_LAUNCHD
697 LaunchdTimeout = DEFAULT_TIMEOUT + 10;
698 #endif /* HAVE_LAUNCHD */
699
700 /*
701 * Setup environment variables...
702 */
703
704 cupsdInitEnv();
705
706 /*
707 * Read the configuration file...
708 */
709
710 if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL)
711 return (0);
712
713 status = read_configuration(fp);
714
715 cupsFileClose(fp);
716
717 if (!status)
718 return (0);
719
720 RunUser = getuid();
721
722 cupsdLogMessage(CUPSD_LOG_INFO, "Remote access is %s.",
723 RemotePort ? "enabled" : "disabled");
724
725 if (!RemotePort)
726 BrowseLocalProtocols = 0; /* Disable sharing - no remote access */
727
728 /*
729 * See if the ServerName is an IP address...
730 */
731
732 if (ServerName)
733 {
734 if (!ServerAlias)
735 ServerAlias = cupsArrayNew(NULL, NULL);
736
737 cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", ServerName);
738 }
739 else
740 {
741 if (gethostname(temp, sizeof(temp)))
742 {
743 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to get hostname: %s",
744 strerror(errno));
745 strlcpy(temp, "localhost", sizeof(temp));
746 }
747
748 cupsdSetString(&ServerName, temp);
749
750 if (!ServerAlias)
751 ServerAlias = cupsArrayNew(NULL, NULL);
752
753 cupsdAddAlias(ServerAlias, temp);
754 cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", temp);
755
756 if (HostNameLookups || RemotePort)
757 {
758 struct hostent *host; /* Host entry to get FQDN */
759
760 if ((host = gethostbyname(temp)) != NULL)
761 {
762 if (strcasecmp(temp, host->h_name))
763 {
764 cupsdSetString(&ServerName, host->h_name);
765 cupsdAddAlias(ServerAlias, host->h_name);
766 cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s",
767 host->h_name);
768 }
769
770 if (host->h_aliases)
771 {
772 for (i = 0; host->h_aliases[i]; i ++)
773 if (strcasecmp(temp, host->h_aliases[i]))
774 {
775 cupsdAddAlias(ServerAlias, host->h_aliases[i]);
776 cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s",
777 host->h_aliases[i]);
778 }
779 }
780 }
781 }
782
783 /*
784 * Make sure we have the base hostname added as an alias, too!
785 */
786
787 if ((slash = strchr(temp, '.')) != NULL)
788 {
789 *slash = '\0';
790 cupsdAddAlias(ServerAlias, temp);
791 cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", temp);
792 }
793 }
794
795 for (slash = ServerName; isdigit(*slash & 255) || *slash == '.'; slash ++);
796
797 ServerNameIsIP = !*slash;
798
799 /*
800 * Make sure ServerAdmin is initialized...
801 */
802
803 if (!ServerAdmin)
804 cupsdSetStringf(&ServerAdmin, "root@%s", ServerName);
805
806 /*
807 * Use the default system group if none was supplied in cupsd.conf...
808 */
809
810 if (NumSystemGroups == 0)
811 {
812 if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS))
813 {
814 /*
815 * Find the group associated with GID 0...
816 */
817
818 group = getgrgid(0);
819 endgrent();
820
821 if (group != NULL)
822 cupsdSetString(&SystemGroups[0], group->gr_name);
823 else
824 cupsdSetString(&SystemGroups[0], "unknown");
825
826 SystemGroupIDs[0] = 0;
827 NumSystemGroups = 1;
828 }
829 }
830
831 /*
832 * Get the access control list for browsing...
833 */
834
835 BrowseACL = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL");
836
837 /*
838 * Open the system log for cupsd if necessary...
839 */
840
841 #ifdef HAVE_VSYSLOG
842 if (!strcmp(AccessLog, "syslog") ||
843 !strcmp(ErrorLog, "syslog") ||
844 !strcmp(PageLog, "syslog"))
845 openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR);
846 #endif /* HAVE_VSYSLOG */
847
848 /*
849 * Make sure each of the log files exists and gets rotated as necessary...
850 */
851
852 if (strcmp(AccessLog, "syslog"))
853 cupsdCheckLogFile(&AccessFile, AccessLog);
854
855 if (strcmp(ErrorLog, "syslog"))
856 cupsdCheckLogFile(&ErrorFile, ErrorLog);
857
858 if (strcmp(PageLog, "syslog"))
859 cupsdCheckLogFile(&PageFile, PageLog);
860
861 /*
862 * Log the configuration file that was used...
863 */
864
865 cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"",
866 ConfigurationFile);
867
868 /*
869 * Validate the Group and SystemGroup settings - they cannot be the same,
870 * otherwise the CGI programs will be able to authenticate as root without
871 * a password!
872 */
873
874 if (!RunUser)
875 {
876 for (i = 0; i < NumSystemGroups; i ++)
877 if (Group == SystemGroupIDs[i])
878 break;
879
880 if (i < NumSystemGroups)
881 {
882 /*
883 * Log the error and reset the group to a safe value...
884 */
885
886 cupsdLogMessage(CUPSD_LOG_NOTICE,
887 "Group and SystemGroup cannot use the same groups.");
888 cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"...");
889
890 group = getgrnam("nobody");
891 endgrent();
892
893 if (group != NULL)
894 Group = group->gr_gid;
895 else
896 {
897 /*
898 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
899 * complement number...)
900 */
901
902 Group = 65534;
903 }
904 }
905 }
906
907 /*
908 * Check that we have at least one listen/port line; if not, report this
909 * as an error and exit!
910 */
911
912 if (cupsArrayCount(Listeners) == 0)
913 {
914 /*
915 * No listeners!
916 */
917
918 cupsdLogMessage(CUPSD_LOG_EMERG,
919 "No valid Listen or Port lines were found in the "
920 "configuration file.");
921
922 /*
923 * Commit suicide...
924 */
925
926 cupsdEndProcess(getpid(), 0);
927 }
928
929 /*
930 * Set the default locale using the language and charset...
931 */
932
933 cupsdSetStringf(&DefaultLocale, "%s.UTF-8", DefaultLanguage);
934
935 /*
936 * Update all relative filenames to include the full path from ServerRoot...
937 */
938
939 if (DocumentRoot[0] != '/')
940 cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot);
941
942 if (RequestRoot[0] != '/')
943 cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot);
944
945 if (ServerBin[0] != '/')
946 cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin);
947
948 if (StateDir[0] != '/')
949 cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir);
950
951 if (CacheDir[0] != '/')
952 cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir);
953
954 #ifdef HAVE_SSL
955 if (ServerCertificate[0] != '/')
956 cupsdSetStringf(&ServerCertificate, "%s/%s", ServerRoot, ServerCertificate);
957
958 if (!strncmp(ServerRoot, ServerCertificate, strlen(ServerRoot)) &&
959 cupsdCheckPermissions(ServerCertificate, NULL, 0600, RunUser, Group,
960 0, 0) < 0 &&
961 (FatalErrors & CUPSD_FATAL_PERMISSIONS))
962 return (0);
963
964 # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
965 if (ServerKey[0] != '/')
966 cupsdSetStringf(&ServerKey, "%s/%s", ServerRoot, ServerKey);
967
968 if (!strncmp(ServerRoot, ServerKey, strlen(ServerRoot)) &&
969 cupsdCheckPermissions(ServerKey, NULL, 0600, RunUser, Group, 0, 0) < 0 &&
970 (FatalErrors & CUPSD_FATAL_PERMISSIONS))
971 return (0);
972 # endif /* HAVE_LIBSSL || HAVE_GNUTLS */
973 #endif /* HAVE_SSL */
974
975 /*
976 * Make sure that directories and config files are owned and
977 * writable by the user and group in the cupsd.conf file...
978 */
979
980 snprintf(temp, sizeof(temp), "%s/rss", CacheDir);
981
982 if ((cupsdCheckPermissions(RequestRoot, NULL, 0710, RunUser,
983 Group, 1, 1) < 0 ||
984 cupsdCheckPermissions(CacheDir, NULL, 0775, RunUser,
985 Group, 1, 1) < 0 ||
986 cupsdCheckPermissions(temp, NULL, 0775, RunUser,
987 Group, 1, 1) < 0 ||
988 cupsdCheckPermissions(StateDir, NULL, 0755, RunUser,
989 Group, 1, 1) < 0 ||
990 cupsdCheckPermissions(StateDir, "certs", RunUser ? 0711 : 0511, User,
991 SystemGroupIDs[0], 1, 1) < 0 ||
992 cupsdCheckPermissions(ServerRoot, NULL, 0755, RunUser,
993 Group, 1, 0) < 0 ||
994 cupsdCheckPermissions(ServerRoot, "ppd", 0755, RunUser,
995 Group, 1, 1) < 0 ||
996 cupsdCheckPermissions(ServerRoot, "ssl", 0700, RunUser,
997 Group, 1, 0) < 0 ||
998 cupsdCheckPermissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser,
999 Group, 0, 0) < 0 ||
1000 cupsdCheckPermissions(ServerRoot, "classes.conf", 0600, RunUser,
1001 Group, 0, 0) < 0 ||
1002 cupsdCheckPermissions(ServerRoot, "printers.conf", 0600, RunUser,
1003 Group, 0, 0) < 0 ||
1004 cupsdCheckPermissions(ServerRoot, "passwd.md5", 0600, User,
1005 Group, 0, 0) < 0) &&
1006 (FatalErrors & CUPSD_FATAL_PERMISSIONS))
1007 return (0);
1008
1009 /*
1010 * Update TempDir to the default if it hasn't been set already...
1011 */
1012
1013 if (!TempDir)
1014 {
1015 if ((tmpdir = getenv("TMPDIR")) != NULL)
1016 {
1017 /*
1018 * TMPDIR is defined, see if it is OK for us to use...
1019 */
1020
1021 if (stat(tmpdir, &tmpinfo))
1022 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to access TMPDIR (%s): %s",
1023 tmpdir, strerror(errno));
1024 else if (!S_ISDIR(tmpinfo.st_mode))
1025 cupsdLogMessage(CUPSD_LOG_ERROR, "TMPDIR (%s) is not a directory.",
1026 tmpdir);
1027 else if ((tmpinfo.st_uid != User || !(tmpinfo.st_mode & S_IWUSR)) &&
1028 (tmpinfo.st_gid != Group || !(tmpinfo.st_mode & S_IWGRP)) &&
1029 !(tmpinfo.st_mode & S_IWOTH))
1030 cupsdLogMessage(CUPSD_LOG_ERROR,
1031 "TMPDIR (%s) has the wrong permissions.", tmpdir);
1032 else
1033 cupsdSetString(&TempDir, tmpdir);
1034 }
1035
1036 if (!TempDir)
1037 {
1038 cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...",
1039 RequestRoot);
1040 cupsdSetStringf(&TempDir, "%s/tmp", RequestRoot);
1041 }
1042 }
1043
1044 /*
1045 * Make sure the temporary directory has the right permissions...
1046 */
1047
1048 if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) ||
1049 access(TempDir, 0))
1050 {
1051 /*
1052 * Update ownership and permissions if the CUPS temp directory
1053 * is under the spool directory or does not exist...
1054 */
1055
1056 if (cupsdCheckPermissions(TempDir, NULL, 01770, RunUser, Group, 1, 1) < 0 &&
1057 (FatalErrors & CUPSD_FATAL_PERMISSIONS))
1058 return (0);
1059 }
1060
1061 /*
1062 * Update environment variables...
1063 */
1064
1065 cupsdUpdateEnv();
1066
1067 /*
1068 * Update default paper size setting as needed...
1069 */
1070
1071 if (!DefaultPaperSize)
1072 {
1073 #ifdef HAVE_LIBPAPER
1074 char *paper_result; /* Paper size name from libpaper */
1075
1076 if ((paper_result = systempapername()) != NULL)
1077 cupsdSetString(&DefaultPaperSize, paper_result);
1078 else
1079 #endif /* HAVE_LIBPAPER */
1080 if (!DefaultLanguage ||
1081 !strcasecmp(DefaultLanguage, "C") ||
1082 !strcasecmp(DefaultLanguage, "POSIX") ||
1083 !strcasecmp(DefaultLanguage, "en") ||
1084 !strncasecmp(DefaultLanguage, "en.", 3) ||
1085 !strncasecmp(DefaultLanguage, "en_US", 5) ||
1086 !strncasecmp(DefaultLanguage, "en_CA", 5) ||
1087 !strncasecmp(DefaultLanguage, "fr_CA", 5))
1088 {
1089 /*
1090 * These are the only locales that will default to "letter" size...
1091 */
1092
1093 cupsdSetString(&DefaultPaperSize, "Letter");
1094 }
1095 else
1096 cupsdSetString(&DefaultPaperSize, "A4");
1097 }
1098
1099 /*
1100 * Update classification setting as needed...
1101 */
1102
1103 if (Classification && !strcasecmp(Classification, "none"))
1104 cupsdClearString(&Classification);
1105
1106 if (Classification)
1107 cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification);
1108
1109 /*
1110 * Check the MaxClients setting, and then allocate memory for it...
1111 */
1112
1113 if (MaxClients > (MaxFDs / 3) || MaxClients <= 0)
1114 {
1115 if (MaxClients > 0)
1116 cupsdLogMessage(CUPSD_LOG_INFO,
1117 "MaxClients limited to 1/3 (%d) of the file descriptor "
1118 "limit (%d)...",
1119 MaxFDs / 3, MaxFDs);
1120
1121 MaxClients = MaxFDs / 3;
1122 }
1123
1124 cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.",
1125 MaxClients);
1126
1127 /*
1128 * Check the MaxActiveJobs setting; limit to 1/3 the available
1129 * file descriptors, since we need a pipe for each job...
1130 */
1131
1132 if (MaxActiveJobs > (MaxFDs / 3))
1133 MaxActiveJobs = MaxFDs / 3;
1134
1135 /*
1136 * Update the MaxClientsPerHost value, as needed...
1137 */
1138
1139 if (MaxClientsPerHost <= 0)
1140 MaxClientsPerHost = MaxClients;
1141
1142 if (MaxClientsPerHost > MaxClients)
1143 MaxClientsPerHost = MaxClients;
1144
1145 cupsdLogMessage(CUPSD_LOG_INFO,
1146 "Allowing up to %d client connections per host.",
1147 MaxClientsPerHost);
1148
1149 /*
1150 * Make sure that BrowseTimeout is at least twice the interval...
1151 */
1152
1153 if (BrowseTimeout < (2 * BrowseInterval) || BrowseTimeout <= 0)
1154 {
1155 cupsdLogMessage(CUPSD_LOG_ALERT, "Invalid BrowseTimeout value %d.",
1156 BrowseTimeout);
1157
1158 if (BrowseInterval)
1159 BrowseTimeout = BrowseInterval * 2;
1160 else
1161 BrowseTimeout = DEFAULT_TIMEOUT;
1162
1163 cupsdLogMessage(CUPSD_LOG_ALERT, "Reset BrowseTimeout to %d.",
1164 BrowseTimeout);
1165 }
1166
1167 /*
1168 * Update the default policy, as needed...
1169 */
1170
1171 if (DefaultPolicy)
1172 DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy);
1173 else
1174 DefaultPolicyPtr = NULL;
1175
1176 if (!DefaultPolicyPtr)
1177 {
1178 cupsd_location_t *po; /* New policy operation */
1179
1180
1181 if (DefaultPolicy)
1182 cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found.",
1183 DefaultPolicy);
1184
1185 cupsdSetString(&DefaultPolicy, "default");
1186
1187 if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL)
1188 cupsdLogMessage(CUPSD_LOG_INFO,
1189 "Using policy \"default\" as the default.");
1190 else
1191 {
1192 cupsdLogMessage(CUPSD_LOG_INFO,
1193 "Creating CUPS default administrative policy:");
1194
1195 DefaultPolicyPtr = p = cupsdAddPolicy("default");
1196
1197 cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>");
1198
1199 cupsdLogMessage(CUPSD_LOG_INFO, "JobPrivateAccess default");
1200 cupsdAddString(&(p->job_access), "@OWNER");
1201 cupsdAddString(&(p->job_access), "@SYSTEM");
1202
1203 cupsdLogMessage(CUPSD_LOG_INFO, "JobPrivateValues default");
1204 cupsdAddString(&(p->job_attrs), "job-name");
1205 cupsdAddString(&(p->job_attrs), "job-originating-host-name");
1206 cupsdAddString(&(p->job_attrs), "job-originating-user-name");
1207
1208 cupsdLogMessage(CUPSD_LOG_INFO, "SubscriptionPrivateAccess default");
1209 cupsdAddString(&(p->sub_access), "@OWNER");
1210 cupsdAddString(&(p->sub_access), "@SYSTEM");
1211
1212 cupsdLogMessage(CUPSD_LOG_INFO, "SubscriptionPrivateValues default");
1213 cupsdAddString(&(p->job_attrs), "notify-events");
1214 cupsdAddString(&(p->job_attrs), "notify-pull-method");
1215 cupsdAddString(&(p->job_attrs), "notify-recipient-uri");
1216 cupsdAddString(&(p->job_attrs), "notify-subscriber-user-name");
1217 cupsdAddString(&(p->job_attrs), "notify-user-data");
1218
1219 cupsdLogMessage(CUPSD_LOG_INFO,
1220 "<Limit Create-Job Print-Job Print-URI Validate-Job>");
1221 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
1222
1223 po = cupsdAddPolicyOp(p, NULL, IPP_CREATE_JOB);
1224 po->order_type = CUPSD_AUTH_ALLOW;
1225
1226 cupsdAddPolicyOp(p, po, IPP_PRINT_JOB);
1227 cupsdAddPolicyOp(p, po, IPP_PRINT_URI);
1228 cupsdAddPolicyOp(p, po, IPP_VALIDATE_JOB);
1229
1230 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1231
1232 cupsdLogMessage(CUPSD_LOG_INFO,
1233 "<Limit Send-Document Send-URI Cancel-Job Hold-Job "
1234 "Release-Job Restart-Job Purge-Jobs "
1235 "Set-Job-Attributes Create-Job-Subscription "
1236 "Renew-Subscription Cancel-Subscription "
1237 "Get-Notifications Reprocess-Job Cancel-Current-Job "
1238 "Suspend-Current-Job Resume-Job "
1239 "Cancel-My-Jobs Close-Job CUPS-Move-Job "
1240 "CUPS-Authenticate-Job CUPS-Get-Document>");
1241 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
1242
1243 po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT);
1244 po->order_type = CUPSD_AUTH_ALLOW;
1245 po->level = CUPSD_AUTH_USER;
1246
1247 cupsdAddName(po, "@OWNER");
1248 cupsdAddName(po, "@SYSTEM");
1249 cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM");
1250
1251 cupsdAddPolicyOp(p, po, IPP_SEND_URI);
1252 cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB);
1253 cupsdAddPolicyOp(p, po, IPP_HOLD_JOB);
1254 cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB);
1255 cupsdAddPolicyOp(p, po, IPP_RESTART_JOB);
1256 cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS);
1257 cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES);
1258 cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION);
1259 cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION);
1260 cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION);
1261 cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS);
1262 cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB);
1263 cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB);
1264 cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB);
1265 cupsdAddPolicyOp(p, po, IPP_RESUME_JOB);
1266 cupsdAddPolicyOp(p, po, IPP_CANCEL_MY_JOBS);
1267 cupsdAddPolicyOp(p, po, IPP_CLOSE_JOB);
1268 cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB);
1269 cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB);
1270 cupsdAddPolicyOp(p, po, CUPS_GET_DOCUMENT);
1271
1272 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1273
1274 cupsdLogMessage(CUPSD_LOG_INFO,
1275 "<Limit Pause-Printer Resume-Printer "
1276 "Set-Printer-Attributes Enable-Printer "
1277 "Disable-Printer Pause-Printer-After-Current-Job "
1278 "Hold-New-Jobs Release-Held-New-Jobs "
1279 "Deactivate-Printer Activate-Printer Restart-Printer "
1280 "Shutdown-Printer Startup-Printer Promote-Job "
1281 "Schedule-Job-After Cancel-Jobs CUPS-Add-Printer "
1282 "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class "
1283 "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>");
1284 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
1285 cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Default");
1286
1287 po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER);
1288 po->order_type = CUPSD_AUTH_ALLOW;
1289 po->type = CUPSD_AUTH_DEFAULT;
1290 po->level = CUPSD_AUTH_USER;
1291
1292 cupsdAddName(po, "@SYSTEM");
1293 cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM");
1294
1295 cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER);
1296 cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES);
1297 cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER);
1298 cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER);
1299 cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB);
1300 cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS);
1301 cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS);
1302 cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER);
1303 cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER);
1304 cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER);
1305 cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER);
1306 cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER);
1307 cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB);
1308 cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER);
1309 cupsdAddPolicyOp(p, po, IPP_CANCEL_JOBS);
1310 cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER);
1311 cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER);
1312 cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS);
1313 cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS);
1314 cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS);
1315 cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS);
1316 cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT);
1317
1318 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1319
1320 cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>");
1321 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
1322
1323 po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION);
1324 po->order_type = CUPSD_AUTH_ALLOW;
1325
1326 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1327 cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>");
1328 }
1329 }
1330
1331 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: NumPolicies=%d",
1332 cupsArrayCount(Policies));
1333 for (i = 0, p = (cupsd_policy_t *)cupsArrayFirst(Policies);
1334 p;
1335 i ++, p = (cupsd_policy_t *)cupsArrayNext(Policies))
1336 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1337 "cupsdReadConfiguration: Policies[%d]=\"%s\"", i, p->name);
1338
1339 /*
1340 * If we are doing a full reload or the server root has changed, flush
1341 * the jobs, printers, etc. and start from scratch...
1342 */
1343
1344 if (NeedReload == RELOAD_ALL ||
1345 old_remote_port != RemotePort ||
1346 !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) ||
1347 !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot))
1348 {
1349 mime_type_t *type; /* Current type */
1350 char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE];
1351 /* MIME type name */
1352
1353
1354 cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required.");
1355
1356 /*
1357 * Free all memory...
1358 */
1359
1360 cupsdDeleteAllSubscriptions();
1361 cupsdFreeAllJobs();
1362 cupsdDeleteAllPrinters();
1363
1364 DefaultPrinter = NULL;
1365
1366 if (MimeDatabase != NULL)
1367 mimeDelete(MimeDatabase);
1368
1369 if (NumMimeTypes)
1370 {
1371 for (i = 0; i < NumMimeTypes; i ++)
1372 _cupsStrFree(MimeTypes[i]);
1373
1374 free(MimeTypes);
1375 }
1376
1377 /*
1378 * Read the MIME type and conversion database...
1379 */
1380
1381 snprintf(temp, sizeof(temp), "%s/filter", ServerBin);
1382 snprintf(mimedir, sizeof(mimedir), "%s/mime", DataDir);
1383
1384 MimeDatabase = mimeNew();
1385 mimeSetErrorCallback(MimeDatabase, mime_error_cb, NULL);
1386
1387 MimeDatabase = mimeLoadTypes(MimeDatabase, mimedir);
1388 MimeDatabase = mimeLoadTypes(MimeDatabase, ServerRoot);
1389 MimeDatabase = mimeLoadFilters(MimeDatabase, mimedir, temp);
1390 MimeDatabase = mimeLoadFilters(MimeDatabase, ServerRoot, temp);
1391
1392 if (!MimeDatabase)
1393 {
1394 cupsdLogMessage(CUPSD_LOG_EMERG,
1395 "Unable to load MIME database from \"%s\" or \"%s\".",
1396 mimedir, ServerRoot);
1397 if (FatalErrors & CUPSD_FATAL_CONFIG)
1398 return (0);
1399 }
1400
1401 cupsdLogMessage(CUPSD_LOG_INFO,
1402 "Loaded MIME database from \"%s\" and \"%s\": %d types, "
1403 "%d filters...", mimedir, ServerRoot,
1404 mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase));
1405
1406 /*
1407 * Create a list of MIME types for the document-format-supported
1408 * attribute...
1409 */
1410
1411 NumMimeTypes = mimeNumTypes(MimeDatabase);
1412 if (!mimeType(MimeDatabase, "application", "octet-stream"))
1413 NumMimeTypes ++;
1414
1415 if ((MimeTypes = calloc(NumMimeTypes, sizeof(const char *))) == NULL)
1416 {
1417 cupsdLogMessage(CUPSD_LOG_ERROR,
1418 "Unable to allocate memory for %d MIME types.",
1419 NumMimeTypes);
1420 NumMimeTypes = 0;
1421 }
1422 else
1423 {
1424 for (i = 0, type = mimeFirstType(MimeDatabase);
1425 type;
1426 i ++, type = mimeNextType(MimeDatabase))
1427 {
1428 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
1429
1430 MimeTypes[i] = _cupsStrAlloc(mimetype);
1431 }
1432
1433 if (i < NumMimeTypes)
1434 MimeTypes[i] = _cupsStrAlloc("application/octet-stream");
1435 }
1436
1437 if (LogLevel == CUPSD_LOG_DEBUG2)
1438 {
1439 mime_filter_t *filter; /* Current filter */
1440
1441
1442 for (type = mimeFirstType(MimeDatabase);
1443 type;
1444 type = mimeNextType(MimeDatabase))
1445 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: type %s/%s",
1446 type->super, type->type);
1447
1448 for (filter = mimeFirstFilter(MimeDatabase);
1449 filter;
1450 filter = mimeNextFilter(MimeDatabase))
1451 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1452 "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s",
1453 filter->src->super, filter->src->type,
1454 filter->dst->super, filter->dst->type,
1455 filter->cost, filter->filter);
1456 }
1457
1458 /*
1459 * Load banners...
1460 */
1461
1462 snprintf(temp, sizeof(temp), "%s/banners", DataDir);
1463 cupsdLoadBanners(temp);
1464
1465 /*
1466 * Load printers and classes...
1467 */
1468
1469 cupsdLoadAllPrinters();
1470 cupsdLoadAllClasses();
1471 cupsdLoadRemoteCache();
1472
1473 cupsdCreateCommonData();
1474
1475 /*
1476 * Update the printcap file as needed...
1477 */
1478
1479 if (Printcap && *Printcap && access(Printcap, 0))
1480 cupsdWritePrintcap();
1481
1482 /*
1483 * Load queued jobs...
1484 */
1485
1486 cupsdLoadAllJobs();
1487
1488 /*
1489 * Load subscriptions...
1490 */
1491
1492 cupsdLoadAllSubscriptions();
1493
1494 cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete.");
1495 }
1496 else
1497 {
1498 /*
1499 * Not a full reload, so recreate the common printer attributes...
1500 */
1501
1502 cupsdCreateCommonData();
1503
1504 /*
1505 * Update all printers as needed...
1506 */
1507
1508 cupsdUpdatePrinters();
1509 cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP);
1510
1511 cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete.");
1512 }
1513
1514 /*
1515 * Reset the reload state...
1516 */
1517
1518 NeedReload = RELOAD_NONE;
1519
1520 cupsdClearString(&old_serverroot);
1521 cupsdClearString(&old_requestroot);
1522
1523 return (1);
1524 }
1525
1526
1527 /*
1528 * 'get_address()' - Get an address + port number from a line.
1529 */
1530
1531 static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */
1532 get_address(const char *value, /* I - Value string */
1533 int defport) /* I - Default port */
1534 {
1535 char buffer[1024], /* Hostname + port number buffer */
1536 defpname[255], /* Default port name */
1537 *hostname, /* Hostname or IP */
1538 *portname; /* Port number or name */
1539 http_addrlist_t *addrlist; /* Address list */
1540
1541
1542 /*
1543 * Check for an empty value...
1544 */
1545
1546 if (!*value)
1547 {
1548 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address.");
1549 return (NULL);
1550 }
1551
1552 /*
1553 * Grab a hostname and port number; if there is no colon and the port name
1554 * is only digits, then we have a port number by itself...
1555 */
1556
1557 strlcpy(buffer, value, sizeof(buffer));
1558
1559 if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']'))
1560 {
1561 *portname++ = '\0';
1562 hostname = buffer;
1563 }
1564 else
1565 {
1566 for (portname = buffer; isdigit(*portname & 255); portname ++);
1567
1568 if (*portname)
1569 {
1570 /*
1571 * Use the default port...
1572 */
1573
1574 sprintf(defpname, "%d", defport);
1575 portname = defpname;
1576 hostname = buffer;
1577 }
1578 else
1579 {
1580 /*
1581 * The buffer contains just a port number...
1582 */
1583
1584 portname = buffer;
1585 hostname = NULL;
1586 }
1587 }
1588
1589 if (hostname && !strcmp(hostname, "*"))
1590 hostname = NULL;
1591
1592 /*
1593 * Now lookup the address using httpAddrGetList()...
1594 */
1595
1596 if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL)
1597 cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed.",
1598 hostname ? hostname : "(nil)");
1599
1600 return (addrlist);
1601 }
1602
1603
1604 /*
1605 * 'get_addr_and_mask()' - Get an IP address and netmask.
1606 */
1607
1608 static int /* O - 1 on success, 0 on failure */
1609 get_addr_and_mask(const char *value, /* I - String from config file */
1610 unsigned *ip, /* O - Address value */
1611 unsigned *mask) /* O - Mask value */
1612 {
1613 int i, j, /* Looping vars */
1614 family, /* Address family */
1615 ipcount; /* Count of fields in address */
1616 unsigned ipval; /* Value */
1617 const char *maskval, /* Pointer to start of mask value */
1618 *ptr, /* Pointer into value */
1619 *ptr2; /* ... */
1620
1621
1622 /*
1623 * Get the address...
1624 */
1625
1626 ip[0] = ip[1] = ip[2] = ip[3] = 0x00000000;
1627 mask[0] = mask[1] = mask[2] = mask[3] = 0xffffffff;
1628
1629 if ((maskval = strchr(value, '/')) != NULL)
1630 maskval ++;
1631 else
1632 maskval = value + strlen(value);
1633
1634 #ifdef AF_INET6
1635 /*
1636 * Check for an IPv6 address...
1637 */
1638
1639 if (*value == '[')
1640 {
1641 /*
1642 * Parse hexadecimal IPv6 address...
1643 */
1644
1645 family = AF_INET6;
1646
1647 for (i = 0, ptr = value + 1; *ptr && i < 8; i ++)
1648 {
1649 if (*ptr == ']')
1650 break;
1651 else if (!strncmp(ptr, "::", 2))
1652 {
1653 for (ptr2 = strchr(ptr + 2, ':'), j = 0;
1654 ptr2;
1655 ptr2 = strchr(ptr2 + 1, ':'), j ++);
1656
1657 i = 7 - j;
1658 ptr ++;
1659 }
1660 else if (isxdigit(*ptr & 255))
1661 {
1662 ipval = strtoul(ptr, (char **)&ptr, 16);
1663
1664 if (ipval > 0xffff)
1665 return (0);
1666
1667 if (i & 1)
1668 ip[i / 2] |= ipval;
1669 else
1670 ip[i / 2] |= ipval << 16;
1671 }
1672 else
1673 return (0);
1674
1675 while (*ptr == ':')
1676 ptr ++;
1677 }
1678
1679 if (*ptr != ']')
1680 return (0);
1681
1682 ptr ++;
1683
1684 if (*ptr && *ptr != '/')
1685 return (0);
1686 }
1687 else
1688 #endif /* AF_INET6 */
1689 {
1690 /*
1691 * Parse dotted-decimal IPv4 address...
1692 */
1693
1694 unsigned val[4]; /* IPv4 address values */
1695
1696
1697 family = AF_INET;
1698 ipcount = sscanf(value, "%u.%u.%u.%u", val + 0, val + 1, val + 2, val + 3);
1699
1700 /*
1701 * Range check the IP numbers...
1702 */
1703
1704 for (i = 0; i < ipcount; i ++)
1705 if (val[i] > 255)
1706 return (0);
1707
1708 /*
1709 * Make sure the trailing values are zeroed, as some C libraries like
1710 * glibc apparently like to fill the unused arguments with garbage...
1711 */
1712
1713 for (i = ipcount; i < 4; i ++)
1714 val[i] = 0;
1715
1716 /*
1717 * Merge everything into a 32-bit IPv4 address in ip[3]...
1718 */
1719
1720 ip[3] = (((((val[0] << 8) | val[1]) << 8) | val[2]) << 8) | val[3];
1721
1722 if (ipcount < 4)
1723 mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff;
1724 }
1725
1726 if (*maskval)
1727 {
1728 /*
1729 * Get the netmask value(s)...
1730 */
1731
1732 memset(mask, 0, sizeof(unsigned) * 4);
1733
1734 if (strchr(maskval, '.'))
1735 {
1736 /*
1737 * Get dotted-decimal mask...
1738 */
1739
1740 if (family != AF_INET)
1741 return (0);
1742
1743 if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4)
1744 return (0);
1745
1746 mask[3] |= ((((mask[0] << 8) | mask[1]) << 8) | mask[2]) << 8;
1747 mask[0] = mask[1] = mask[2] = 0;
1748 }
1749 else
1750 {
1751 /*
1752 * Get address/bits format...
1753 */
1754
1755 i = atoi(maskval);
1756
1757 #ifdef AF_INET6
1758 if (family == AF_INET6)
1759 {
1760 if (i > 128)
1761 return (0);
1762
1763 i = 128 - i;
1764
1765 if (i <= 96)
1766 mask[0] = 0xffffffff;
1767 else
1768 mask[0] = (0xffffffff << (i - 96)) & 0xffffffff;
1769
1770 if (i <= 64)
1771 mask[1] = 0xffffffff;
1772 else if (i >= 96)
1773 mask[1] = 0;
1774 else
1775 mask[1] = (0xffffffff << (i - 64)) & 0xffffffff;
1776
1777 if (i <= 32)
1778 mask[2] = 0xffffffff;
1779 else if (i >= 64)
1780 mask[2] = 0;
1781 else
1782 mask[2] = (0xffffffff << (i - 32)) & 0xffffffff;
1783
1784 if (i == 0)
1785 mask[3] = 0xffffffff;
1786 else if (i >= 32)
1787 mask[3] = 0;
1788 else
1789 mask[3] = (0xffffffff << i) & 0xffffffff;
1790 }
1791 else
1792 #endif /* AF_INET6 */
1793 {
1794 if (i > 32)
1795 return (0);
1796
1797 mask[0] = 0xffffffff;
1798 mask[1] = 0xffffffff;
1799 mask[2] = 0xffffffff;
1800
1801 if (i < 32)
1802 mask[3] = (0xffffffff << (32 - i)) & 0xffffffff;
1803 else
1804 mask[3] = 0xffffffff;
1805 }
1806 }
1807 }
1808
1809 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1810 "get_addr_and_mask(value=\"%s\", "
1811 "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])",
1812 value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2],
1813 mask[3]);
1814
1815 /*
1816 * Check for a valid netmask; no fallback like in CUPS 1.1.x!
1817 */
1818
1819 if ((ip[0] & ~mask[0]) != 0 ||
1820 (ip[1] & ~mask[1]) != 0 ||
1821 (ip[2] & ~mask[2]) != 0 ||
1822 (ip[3] & ~mask[3]) != 0)
1823 return (0);
1824
1825 return (1);
1826 }
1827
1828
1829 /*
1830 * 'mime_error_cb()' - Log a MIME error.
1831 */
1832
1833 static void
1834 mime_error_cb(void *ctx, /* I - Context pointer (unused) */
1835 const char *message) /* I - Message */
1836 {
1837 cupsdLogMessage(CUPSD_LOG_ERROR, "%s", message);
1838 }
1839
1840
1841 /*
1842 * 'parse_aaa()' - Parse authentication, authorization, and access control lines.
1843 */
1844
1845 static int /* O - 1 on success, 0 on failure */
1846 parse_aaa(cupsd_location_t *loc, /* I - Location */
1847 char *line, /* I - Line from file */
1848 char *value, /* I - Start of value data */
1849 int linenum) /* I - Current line number */
1850 {
1851 char *valptr; /* Pointer into value */
1852 unsigned ip[4], /* IP address components */
1853 mask[4]; /* IP netmask components */
1854
1855
1856 if (!strcasecmp(line, "Encryption"))
1857 {
1858 /*
1859 * "Encryption xxx" - set required encryption level...
1860 */
1861
1862 if (!strcasecmp(value, "never"))
1863 loc->encryption = HTTP_ENCRYPT_NEVER;
1864 else if (!strcasecmp(value, "always"))
1865 {
1866 cupsdLogMessage(CUPSD_LOG_ERROR,
1867 "Encryption value \"%s\" on line %d is invalid in this "
1868 "context. Using \"required\" instead.", value, linenum);
1869
1870 loc->encryption = HTTP_ENCRYPT_REQUIRED;
1871 }
1872 else if (!strcasecmp(value, "required"))
1873 loc->encryption = HTTP_ENCRYPT_REQUIRED;
1874 else if (!strcasecmp(value, "ifrequested"))
1875 loc->encryption = HTTP_ENCRYPT_IF_REQUESTED;
1876 else
1877 {
1878 cupsdLogMessage(CUPSD_LOG_ERROR,
1879 "Unknown Encryption value %s on line %d.", value, linenum);
1880 return (0);
1881 }
1882 }
1883 else if (!strcasecmp(line, "Order"))
1884 {
1885 /*
1886 * "Order Deny,Allow" or "Order Allow,Deny"...
1887 */
1888
1889 if (!strncasecmp(value, "deny", 4))
1890 loc->order_type = CUPSD_AUTH_ALLOW;
1891 else if (!strncasecmp(value, "allow", 5))
1892 loc->order_type = CUPSD_AUTH_DENY;
1893 else
1894 {
1895 cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d.",
1896 value, linenum);
1897 return (0);
1898 }
1899 }
1900 else if (!strcasecmp(line, "Allow") || !strcasecmp(line, "Deny"))
1901 {
1902 /*
1903 * Allow [From] host/ip...
1904 * Deny [From] host/ip...
1905 */
1906
1907 while (*value)
1908 {
1909 if (!strncasecmp(value, "from", 4))
1910 {
1911 /*
1912 * Strip leading "from"...
1913 */
1914
1915 value += 4;
1916
1917 while (isspace(*value & 255))
1918 value ++;
1919
1920 if (!*value)
1921 break;
1922 }
1923
1924 /*
1925 * Find the end of the value...
1926 */
1927
1928 for (valptr = value; *valptr && !isspace(*valptr & 255); valptr ++);
1929
1930 while (isspace(*valptr & 255))
1931 *valptr++ = '\0';
1932
1933 /*
1934 * Figure out what form the allow/deny address takes:
1935 *
1936 * All
1937 * None
1938 * *.domain.com
1939 * .domain.com
1940 * host.domain.com
1941 * nnn.*
1942 * nnn.nnn.*
1943 * nnn.nnn.nnn.*
1944 * nnn.nnn.nnn.nnn
1945 * nnn.nnn.nnn.nnn/mm
1946 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
1947 */
1948
1949 if (!strcasecmp(value, "all"))
1950 {
1951 /*
1952 * All hosts...
1953 */
1954
1955 if (!strcasecmp(line, "Allow"))
1956 cupsdAddIPMask(&(loc->allow), zeros, zeros);
1957 else
1958 cupsdAddIPMask(&(loc->deny), zeros, zeros);
1959 }
1960 else if (!strcasecmp(value, "none"))
1961 {
1962 /*
1963 * No hosts...
1964 */
1965
1966 if (!strcasecmp(line, "Allow"))
1967 cupsdAddIPMask(&(loc->allow), ones, zeros);
1968 else
1969 cupsdAddIPMask(&(loc->deny), ones, zeros);
1970 }
1971 #ifdef AF_INET6
1972 else if (value[0] == '*' || value[0] == '.' ||
1973 (!isdigit(value[0] & 255) && value[0] != '['))
1974 #else
1975 else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
1976 #endif /* AF_INET6 */
1977 {
1978 /*
1979 * Host or domain name...
1980 */
1981
1982 if (value[0] == '*')
1983 value ++;
1984
1985 if (!strcasecmp(line, "Allow"))
1986 cupsdAddNameMask(&(loc->allow), value);
1987 else
1988 cupsdAddNameMask(&(loc->deny), value);
1989 }
1990 else
1991 {
1992 /*
1993 * One of many IP address forms...
1994 */
1995
1996 if (!get_addr_and_mask(value, ip, mask))
1997 {
1998 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
1999 value, linenum);
2000 return (0);
2001 }
2002
2003 if (!strcasecmp(line, "Allow"))
2004 cupsdAddIPMask(&(loc->allow), ip, mask);
2005 else
2006 cupsdAddIPMask(&(loc->deny), ip, mask);
2007 }
2008
2009 /*
2010 * Advance to next value...
2011 */
2012
2013 value = valptr;
2014 }
2015 }
2016 else if (!strcasecmp(line, "AuthType"))
2017 {
2018 /*
2019 * AuthType {none,basic,digest,basicdigest,negotiate,default}
2020 */
2021
2022 if (!strcasecmp(value, "none"))
2023 {
2024 loc->type = CUPSD_AUTH_NONE;
2025 loc->level = CUPSD_AUTH_ANON;
2026 }
2027 else if (!strcasecmp(value, "basic"))
2028 {
2029 loc->type = CUPSD_AUTH_BASIC;
2030
2031 if (loc->level == CUPSD_AUTH_ANON)
2032 loc->level = CUPSD_AUTH_USER;
2033 }
2034 else if (!strcasecmp(value, "digest"))
2035 {
2036 loc->type = CUPSD_AUTH_DIGEST;
2037
2038 if (loc->level == CUPSD_AUTH_ANON)
2039 loc->level = CUPSD_AUTH_USER;
2040 }
2041 else if (!strcasecmp(value, "basicdigest"))
2042 {
2043 loc->type = CUPSD_AUTH_BASICDIGEST;
2044
2045 if (loc->level == CUPSD_AUTH_ANON)
2046 loc->level = CUPSD_AUTH_USER;
2047 }
2048 else if (!strcasecmp(value, "default"))
2049 {
2050 loc->type = CUPSD_AUTH_DEFAULT;
2051
2052 if (loc->level == CUPSD_AUTH_ANON)
2053 loc->level = CUPSD_AUTH_USER;
2054 }
2055 #ifdef HAVE_GSSAPI
2056 else if (!strcasecmp(value, "negotiate"))
2057 {
2058 loc->type = CUPSD_AUTH_NEGOTIATE;
2059
2060 if (loc->level == CUPSD_AUTH_ANON)
2061 loc->level = CUPSD_AUTH_USER;
2062 }
2063 #endif /* HAVE_GSSAPI */
2064 else
2065 {
2066 cupsdLogMessage(CUPSD_LOG_WARN,
2067 "Unknown authorization type %s on line %d.",
2068 value, linenum);
2069 return (0);
2070 }
2071 }
2072 else if (!strcasecmp(line, "AuthClass"))
2073 {
2074 /*
2075 * AuthClass anonymous, user, system, group
2076 */
2077
2078 if (!strcasecmp(value, "anonymous"))
2079 {
2080 loc->type = CUPSD_AUTH_NONE;
2081 loc->level = CUPSD_AUTH_ANON;
2082
2083 cupsdLogMessage(CUPSD_LOG_WARN,
2084 "\"AuthClass %s\" is deprecated; consider removing "
2085 "it from line %d.",
2086 value, linenum);
2087 }
2088 else if (!strcasecmp(value, "user"))
2089 {
2090 loc->level = CUPSD_AUTH_USER;
2091
2092 cupsdLogMessage(CUPSD_LOG_WARN,
2093 "\"AuthClass %s\" is deprecated; consider using "
2094 "\"Require valid-user\" on line %d.",
2095 value, linenum);
2096 }
2097 else if (!strcasecmp(value, "group"))
2098 {
2099 loc->level = CUPSD_AUTH_GROUP;
2100
2101 cupsdLogMessage(CUPSD_LOG_WARN,
2102 "\"AuthClass %s\" is deprecated; consider using "
2103 "\"Require user @groupname\" on line %d.",
2104 value, linenum);
2105 }
2106 else if (!strcasecmp(value, "system"))
2107 {
2108 loc->level = CUPSD_AUTH_GROUP;
2109
2110 cupsdAddName(loc, "@SYSTEM");
2111
2112 cupsdLogMessage(CUPSD_LOG_WARN,
2113 "\"AuthClass %s\" is deprecated; consider using "
2114 "\"Require user @SYSTEM\" on line %d.",
2115 value, linenum);
2116 }
2117 else
2118 {
2119 cupsdLogMessage(CUPSD_LOG_WARN,
2120 "Unknown authorization class %s on line %d.",
2121 value, linenum);
2122 return (0);
2123 }
2124 }
2125 else if (!strcasecmp(line, "AuthGroupName"))
2126 {
2127 cupsdAddName(loc, value);
2128
2129 cupsdLogMessage(CUPSD_LOG_WARN,
2130 "\"AuthGroupName %s\" directive is deprecated; consider "
2131 "using \"Require user @%s\" on line %d.",
2132 value, value, linenum);
2133 }
2134 else if (!strcasecmp(line, "Require"))
2135 {
2136 /*
2137 * Apache synonym for AuthClass and AuthGroupName...
2138 *
2139 * Get initial word:
2140 *
2141 * Require valid-user
2142 * Require group names
2143 * Require user names
2144 */
2145
2146 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
2147
2148 if (*valptr)
2149 *valptr++ = '\0';
2150
2151 if (!strcasecmp(value, "valid-user") ||
2152 !strcasecmp(value, "user"))
2153 loc->level = CUPSD_AUTH_USER;
2154 else if (!strcasecmp(value, "group"))
2155 loc->level = CUPSD_AUTH_GROUP;
2156 else
2157 {
2158 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d.",
2159 value, linenum);
2160 return (0);
2161 }
2162
2163 /*
2164 * Get the list of names from the line...
2165 */
2166
2167 for (value = valptr; *value;)
2168 {
2169 while (isspace(*value & 255))
2170 value ++;
2171
2172 #ifdef HAVE_AUTHORIZATION_H
2173 if (!strncmp(value, "@AUTHKEY(", 9))
2174 {
2175 /*
2176 * Grab "@AUTHKEY(name)" value...
2177 */
2178
2179 for (valptr = value + 9; *valptr != ')' && *valptr; valptr ++);
2180
2181 if (*valptr)
2182 *valptr++ = '\0';
2183 }
2184 else
2185 #endif /* HAVE_AUTHORIZATION_H */
2186 if (*value == '\"' || *value == '\'')
2187 {
2188 /*
2189 * Grab quoted name...
2190 */
2191
2192 for (valptr = value + 1; *valptr != *value && *valptr; valptr ++);
2193
2194 value ++;
2195 }
2196 else
2197 {
2198 /*
2199 * Grab literal name.
2200 */
2201
2202 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
2203 }
2204
2205 if (*valptr)
2206 *valptr++ = '\0';
2207
2208 cupsdAddName(loc, value);
2209
2210 for (value = valptr; isspace(*value & 255); value ++);
2211 }
2212 }
2213 else if (!strcasecmp(line, "Satisfy"))
2214 {
2215 if (!strcasecmp(value, "all"))
2216 loc->satisfy = CUPSD_AUTH_SATISFY_ALL;
2217 else if (!strcasecmp(value, "any"))
2218 loc->satisfy = CUPSD_AUTH_SATISFY_ANY;
2219 else
2220 {
2221 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d.",
2222 value, linenum);
2223 return (0);
2224 }
2225 }
2226 else
2227 return (0);
2228
2229 return (1);
2230 }
2231
2232
2233 /*
2234 * 'parse_fatal_errors()' - Parse FatalErrors values in a string.
2235 */
2236
2237 static int /* O - FatalErrors bits */
2238 parse_fatal_errors(const char *s) /* I - FatalErrors string */
2239 {
2240 int fatal; /* FatalErrors bits */
2241 char value[1024], /* Value string */
2242 *valstart, /* Pointer into value */
2243 *valend; /* End of value */
2244
2245
2246 /*
2247 * Empty FatalErrors line yields NULL pointer...
2248 */
2249
2250 if (!s)
2251 return (CUPSD_FATAL_NONE);
2252
2253 /*
2254 * Loop through the value string,...
2255 */
2256
2257 strlcpy(value, s, sizeof(value));
2258
2259 fatal = CUPSD_FATAL_NONE;
2260
2261 for (valstart = value; *valstart;)
2262 {
2263 /*
2264 * Get the current space/comma-delimited kind name...
2265 */
2266
2267 for (valend = valstart; *valend; valend ++)
2268 if (isspace(*valend & 255) || *valend == ',')
2269 break;
2270
2271 if (*valend)
2272 *valend++ = '\0';
2273
2274 /*
2275 * Add the error to the bitmask...
2276 */
2277
2278 if (!strcasecmp(valstart, "all"))
2279 fatal = CUPSD_FATAL_ALL;
2280 else if (!strcasecmp(valstart, "browse"))
2281 fatal |= CUPSD_FATAL_BROWSE;
2282 else if (!strcasecmp(valstart, "-browse"))
2283 fatal &= ~CUPSD_FATAL_BROWSE;
2284 else if (!strcasecmp(valstart, "config"))
2285 fatal |= CUPSD_FATAL_CONFIG;
2286 else if (!strcasecmp(valstart, "-config"))
2287 fatal &= ~CUPSD_FATAL_CONFIG;
2288 else if (!strcasecmp(valstart, "listen"))
2289 fatal |= CUPSD_FATAL_LISTEN;
2290 else if (!strcasecmp(valstart, "-listen"))
2291 fatal &= ~CUPSD_FATAL_LISTEN;
2292 else if (!strcasecmp(valstart, "log"))
2293 fatal |= CUPSD_FATAL_LOG;
2294 else if (!strcasecmp(valstart, "-log"))
2295 fatal &= ~CUPSD_FATAL_LOG;
2296 else if (!strcasecmp(valstart, "permissions"))
2297 fatal |= CUPSD_FATAL_PERMISSIONS;
2298 else if (!strcasecmp(valstart, "-permissions"))
2299 fatal &= ~CUPSD_FATAL_PERMISSIONS;
2300 else if (strcasecmp(valstart, "none"))
2301 cupsdLogMessage(CUPSD_LOG_ERROR,
2302 "Unknown FatalErrors kind \"%s\" ignored.", valstart);
2303
2304 for (valstart = valend; *valstart; valstart ++)
2305 if (!isspace(*valstart & 255) || *valstart != ',')
2306 break;
2307 }
2308
2309 return (fatal);
2310 }
2311
2312
2313 /*
2314 * 'parse_groups()' - Parse system group names in a string.
2315 */
2316
2317 static int /* O - 1 on success, 0 on failure */
2318 parse_groups(const char *s) /* I - Space-delimited groups */
2319 {
2320 int status; /* Return status */
2321 char value[1024], /* Value string */
2322 *valstart, /* Pointer into value */
2323 *valend, /* End of value */
2324 quote; /* Quote character */
2325 struct group *group; /* Group */
2326
2327
2328 /*
2329 * Make a copy of the string and parse out the groups...
2330 */
2331
2332 strlcpy(value, s, sizeof(value));
2333
2334 status = 1;
2335 valstart = value;
2336
2337 while (*valstart && NumSystemGroups < MAX_SYSTEM_GROUPS)
2338 {
2339 if (*valstart == '\'' || *valstart == '\"')
2340 {
2341 /*
2342 * Scan quoted name...
2343 */
2344
2345 quote = *valstart++;
2346
2347 for (valend = valstart; *valend; valend ++)
2348 if (*valend == quote)
2349 break;
2350 }
2351 else
2352 {
2353 /*
2354 * Scan space or comma-delimited name...
2355 */
2356
2357 for (valend = valstart; *valend; valend ++)
2358 if (isspace(*valend) || *valend == ',')
2359 break;
2360 }
2361
2362 if (*valend)
2363 *valend++ = '\0';
2364
2365 group = getgrnam(valstart);
2366 if (group)
2367 {
2368 cupsdSetString(SystemGroups + NumSystemGroups, valstart);
2369 SystemGroupIDs[NumSystemGroups] = group->gr_gid;
2370
2371 NumSystemGroups ++;
2372 }
2373 else
2374 status = 0;
2375
2376 endgrent();
2377
2378 valstart = valend;
2379
2380 while (*valstart == ',' || isspace(*valstart))
2381 valstart ++;
2382 }
2383
2384 return (status);
2385 }
2386
2387
2388 /*
2389 * 'parse_protocols()' - Parse browse protocols in a string.
2390 */
2391
2392 static int /* O - Browse protocol bits */
2393 parse_protocols(const char *s) /* I - Space-delimited protocols */
2394 {
2395 int protocols; /* Browse protocol bits */
2396 char value[1024], /* Value string */
2397 *valstart, /* Pointer into value */
2398 *valend; /* End of value */
2399
2400
2401 /*
2402 * Empty protocol line yields NULL pointer...
2403 */
2404
2405 if (!s)
2406 return (0);
2407
2408 /*
2409 * Loop through the value string,...
2410 */
2411
2412 strlcpy(value, s, sizeof(value));
2413
2414 protocols = 0;
2415
2416 for (valstart = value; *valstart;)
2417 {
2418 /*
2419 * Get the current space/comma-delimited protocol name...
2420 */
2421
2422 for (valend = valstart; *valend; valend ++)
2423 if (isspace(*valend & 255) || *valend == ',')
2424 break;
2425
2426 if (*valend)
2427 *valend++ = '\0';
2428
2429 /*
2430 * Add the protocol to the bitmask...
2431 */
2432
2433 if (!strcasecmp(valstart, "cups"))
2434 protocols |= BROWSE_CUPS;
2435 else if (!strcasecmp(valstart, "slp"))
2436 protocols |= BROWSE_SLP;
2437 else if (!strcasecmp(valstart, "ldap"))
2438 protocols |= BROWSE_LDAP;
2439 else if (!strcasecmp(valstart, "dnssd") ||
2440 !strcasecmp(valstart, "dns-sd") ||
2441 !strcasecmp(valstart, "bonjour"))
2442 protocols |= BROWSE_DNSSD;
2443 else if (!strcasecmp(valstart, "lpd"))
2444 protocols |= BROWSE_LPD;
2445 else if (!strcasecmp(valstart, "smb"))
2446 protocols |= BROWSE_SMB;
2447 else if (!strcasecmp(valstart, "all"))
2448 protocols |= BROWSE_ALL;
2449 else if (strcasecmp(valstart, "none"))
2450 cupsdLogMessage(CUPSD_LOG_ERROR,
2451 "Unknown browse protocol \"%s\" ignored.", valstart);
2452
2453 for (valstart = valend; *valstart; valstart ++)
2454 if (!isspace(*valstart & 255) || *valstart != ',')
2455 break;
2456 }
2457
2458 return (protocols);
2459 }
2460
2461
2462 /*
2463 * 'read_configuration()' - Read a configuration file.
2464 */
2465
2466 static int /* O - 1 on success, 0 on failure */
2467 read_configuration(cups_file_t *fp) /* I - File to read from */
2468 {
2469 int i; /* Looping var */
2470 int linenum; /* Current line number */
2471 char line[HTTP_MAX_BUFFER],
2472 /* Line from file */
2473 temp[HTTP_MAX_BUFFER],
2474 /* Temporary buffer for value */
2475 *ptr, /* Pointer into line/temp */
2476 *value, /* Pointer to value */
2477 *valueptr; /* Pointer into value */
2478 int valuelen; /* Length of value */
2479 cupsd_var_t const *var; /* Current variable */
2480 http_addrlist_t *addrlist, /* Address list */
2481 *addr; /* Current address */
2482 unsigned ip[4], /* Address value */
2483 mask[4]; /* Netmask value */
2484 cupsd_dirsvc_relay_t *relay; /* Relay data */
2485 cupsd_dirsvc_poll_t *pollp; /* Polling data */
2486 cupsd_location_t *location; /* Browse location */
2487 cups_file_t *incfile; /* Include file */
2488 char incname[1024]; /* Include filename */
2489 struct group *group; /* Group */
2490
2491
2492 /*
2493 * Loop through each line in the file...
2494 */
2495
2496 linenum = 0;
2497
2498 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
2499 {
2500 /*
2501 * Decode the directive...
2502 */
2503
2504 if (!strcasecmp(line, "Include") && value)
2505 {
2506 /*
2507 * Include filename
2508 */
2509
2510 if (value[0] == '/')
2511 strlcpy(incname, value, sizeof(incname));
2512 else
2513 snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value);
2514
2515 if ((incfile = cupsFileOpen(incname, "rb")) == NULL)
2516 cupsdLogMessage(CUPSD_LOG_ERROR,
2517 "Unable to include config file \"%s\" - %s",
2518 incname, strerror(errno));
2519 else
2520 {
2521 read_configuration(incfile);
2522 cupsFileClose(incfile);
2523 }
2524 }
2525 else if (!strcasecmp(line, "<Location") && value)
2526 {
2527 /*
2528 * <Location path>
2529 */
2530
2531 linenum = read_location(fp, value, linenum);
2532 if (linenum == 0)
2533 return (0);
2534 }
2535 else if (!strcasecmp(line, "<Policy") && value)
2536 {
2537 /*
2538 * <Policy name>
2539 */
2540
2541 linenum = read_policy(fp, value, linenum);
2542 if (linenum == 0)
2543 return (0);
2544 }
2545 else if (!strcasecmp(line, "FatalErrors"))
2546 FatalErrors = parse_fatal_errors(value);
2547 else if (!strcasecmp(line, "FaxRetryInterval") && value)
2548 {
2549 JobRetryInterval = atoi(value);
2550 cupsdLogMessage(CUPSD_LOG_WARN,
2551 "FaxRetryInterval is deprecated; use "
2552 "JobRetryInterval on line %d.", linenum);
2553 }
2554 else if (!strcasecmp(line, "FaxRetryLimit") && value)
2555 {
2556 JobRetryLimit = atoi(value);
2557 cupsdLogMessage(CUPSD_LOG_WARN,
2558 "FaxRetryLimit is deprecated; use "
2559 "JobRetryLimit on line %d.", linenum);
2560 }
2561 else if (!strcasecmp(line, "Port") || !strcasecmp(line, "Listen")
2562 #ifdef HAVE_SSL
2563 || !strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen")
2564 #endif /* HAVE_SSL */
2565 )
2566 {
2567 /*
2568 * Add listening address(es) to the list...
2569 */
2570
2571 cupsd_listener_t *lis; /* New listeners array */
2572
2573
2574 /*
2575 * Get the address list...
2576 */
2577
2578 addrlist = get_address(value, IPP_PORT);
2579
2580 if (!addrlist)
2581 {
2582 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line,
2583 value, linenum);
2584 continue;
2585 }
2586
2587 /*
2588 * Add each address...
2589 */
2590
2591 for (addr = addrlist; addr; addr = addr->next)
2592 {
2593 /*
2594 * See if this address is already present...
2595 */
2596
2597 for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners);
2598 lis;
2599 lis = (cupsd_listener_t *)cupsArrayNext(Listeners))
2600 if (httpAddrEqual(&(addr->addr), &(lis->address)) &&
2601 _httpAddrPort(&(addr->addr)) == _httpAddrPort(&(lis->address)))
2602 break;
2603
2604 if (lis)
2605 {
2606 httpAddrString(&lis->address, temp, sizeof(temp));
2607 cupsdLogMessage(CUPSD_LOG_WARN,
2608 "Duplicate listen address \"%s\" ignored.", temp);
2609 continue;
2610 }
2611
2612 /*
2613 * Allocate another listener...
2614 */
2615
2616 if (!Listeners)
2617 Listeners = cupsArrayNew(NULL, NULL);
2618
2619 if (!Listeners)
2620 {
2621 cupsdLogMessage(CUPSD_LOG_ERROR,
2622 "Unable to allocate %s at line %d - %s.",
2623 line, linenum, strerror(errno));
2624 break;
2625 }
2626
2627 if ((lis = calloc(1, sizeof(cupsd_listener_t))) == NULL)
2628 {
2629 cupsdLogMessage(CUPSD_LOG_ERROR,
2630 "Unable to allocate %s at line %d - %s.",
2631 line, linenum, strerror(errno));
2632 break;
2633 }
2634
2635 cupsArrayAdd(Listeners, lis);
2636
2637 /*
2638 * Copy the current address and log it...
2639 */
2640
2641 memcpy(&(lis->address), &(addr->addr), sizeof(lis->address));
2642 lis->fd = -1;
2643
2644 #ifdef HAVE_SSL
2645 if (!strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen"))
2646 lis->encryption = HTTP_ENCRYPT_ALWAYS;
2647 #endif /* HAVE_SSL */
2648
2649 httpAddrString(&lis->address, temp, sizeof(temp));
2650
2651 #ifdef AF_LOCAL
2652 if (lis->address.addr.sa_family == AF_LOCAL)
2653 cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp);
2654 else
2655 #endif /* AF_LOCAL */
2656 cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv%d)", temp,
2657 _httpAddrPort(&(lis->address)),
2658 _httpAddrFamily(&(lis->address)) == AF_INET ? 4 : 6);
2659
2660 if (!httpAddrLocalhost(&(lis->address)))
2661 RemotePort = _httpAddrPort(&(lis->address));
2662 }
2663
2664 /*
2665 * Free the list...
2666 */
2667
2668 httpAddrFreeList(addrlist);
2669 }
2670 else if (!strcasecmp(line, "BrowseAddress") && value)
2671 {
2672 /*
2673 * Add a browse address to the list...
2674 */
2675
2676 cupsd_dirsvc_addr_t *dira; /* New browse address array */
2677
2678
2679 if (NumBrowsers == 0)
2680 dira = malloc(sizeof(cupsd_dirsvc_addr_t));
2681 else
2682 dira = realloc(Browsers, (NumBrowsers + 1) * sizeof(cupsd_dirsvc_addr_t));
2683
2684 if (!dira)
2685 {
2686 cupsdLogMessage(CUPSD_LOG_ERROR,
2687 "Unable to allocate BrowseAddress at line %d - %s.",
2688 linenum, strerror(errno));
2689 continue;
2690 }
2691
2692 Browsers = dira;
2693 dira += NumBrowsers;
2694
2695 memset(dira, 0, sizeof(cupsd_dirsvc_addr_t));
2696
2697 if (!strcasecmp(value, "@LOCAL"))
2698 {
2699 /*
2700 * Send browse data to all local interfaces...
2701 */
2702
2703 strcpy(dira->iface, "*");
2704 NumBrowsers ++;
2705 }
2706 else if (!strncasecmp(value, "@IF(", 4))
2707 {
2708 /*
2709 * Send browse data to the named interface...
2710 */
2711
2712 strlcpy(dira->iface, value + 4, sizeof(Browsers[0].iface));
2713
2714 ptr = dira->iface + strlen(dira->iface) - 1;
2715 if (*ptr == ')')
2716 *ptr = '\0';
2717
2718 NumBrowsers ++;
2719 }
2720 else if ((addrlist = get_address(value, BrowsePort)) != NULL)
2721 {
2722 /*
2723 * Only IPv4 addresses are supported...
2724 */
2725
2726 for (addr = addrlist; addr; addr = addr->next)
2727 if (_httpAddrFamily(&(addr->addr)) == AF_INET)
2728 break;
2729
2730 if (addr)
2731 {
2732 memcpy(&(dira->to), &(addrlist->addr), sizeof(dira->to));
2733 httpAddrString(&(dira->to), temp, sizeof(temp));
2734
2735 cupsdLogMessage(CUPSD_LOG_INFO,
2736 "Sending browsing info to %s:%d (IPv4)",
2737 temp, _httpAddrPort(&(dira->to)));
2738
2739 NumBrowsers ++;
2740 }
2741 else
2742 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.",
2743 value, linenum);
2744
2745 httpAddrFreeList(addrlist);
2746 }
2747 else
2748 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.",
2749 value, linenum);
2750 }
2751 else if (!strcasecmp(line, "BrowseOrder") && value)
2752 {
2753 /*
2754 * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"...
2755 */
2756
2757 if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL)
2758 if ((location = cupsdNewLocation("CUPS_INTERNAL_BROWSE_ACL")) != NULL)
2759 cupsdAddLocation(location);
2760
2761 if (location == NULL)
2762 cupsdLogMessage(CUPSD_LOG_ERROR,
2763 "Unable to initialize browse access control list.");
2764 else if (!strncasecmp(value, "deny", 4))
2765 location->order_type = CUPSD_AUTH_ALLOW;
2766 else if (!strncasecmp(value, "allow", 5))
2767 location->order_type = CUPSD_AUTH_DENY;
2768 else
2769 cupsdLogMessage(CUPSD_LOG_ERROR,
2770 "Unknown BrowseOrder value %s on line %d.",
2771 value, linenum);
2772 }
2773 else if (!strcasecmp(line, "BrowseProtocols") ||
2774 !strcasecmp(line, "BrowseLocalProtocols") ||
2775 !strcasecmp(line, "BrowseRemoteProtocols"))
2776 {
2777 /*
2778 * "BrowseProtocols name [... name]"
2779 * "BrowseLocalProtocols name [... name]"
2780 * "BrowseRemoteProtocols name [... name]"
2781 */
2782
2783 int protocols = parse_protocols(value);
2784
2785 if (protocols < 0)
2786 {
2787 cupsdLogMessage(CUPSD_LOG_ERROR,
2788 "Unknown browse protocol \"%s\" on line %d.",
2789 value, linenum);
2790 break;
2791 }
2792
2793 if (strcasecmp(line, "BrowseLocalProtocols"))
2794 BrowseRemoteProtocols = protocols;
2795 if (strcasecmp(line, "BrowseRemoteProtocols"))
2796 BrowseLocalProtocols = protocols;
2797 }
2798 else if ((!strcasecmp(line, "BrowseAllow") ||
2799 !strcasecmp(line, "BrowseDeny")) && value)
2800 {
2801 /*
2802 * BrowseAllow [From] host/ip...
2803 * BrowseDeny [From] host/ip...
2804 */
2805
2806 if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL)
2807 if ((location = cupsdNewLocation("CUPS_INTERNAL_BROWSE_ACL")) != NULL)
2808 cupsdAddLocation(location);
2809
2810
2811 if (location == NULL)
2812 cupsdLogMessage(CUPSD_LOG_ERROR,
2813 "Unable to initialize browse access control list.");
2814 else
2815 {
2816 if (!strncasecmp(value, "from", 4))
2817 {
2818 /*
2819 * Skip leading "from"...
2820 */
2821
2822 value += 4;
2823 }
2824
2825 while (*value)
2826 {
2827 /*
2828 * Skip leading whitespace...
2829 */
2830
2831 while (isspace(*value & 255))
2832 value ++;
2833
2834 if (!*value)
2835 break;
2836
2837 /*
2838 * Find the end of the value...
2839 */
2840
2841 for (valueptr = value;
2842 *valueptr && !isspace(*valueptr & 255);
2843 valueptr ++);
2844
2845 while (isspace(*valueptr & 255))
2846 *valueptr++ = '\0';
2847
2848 /*
2849 * Figure out what form the allow/deny address takes:
2850 *
2851 * All
2852 * None
2853 * *.domain.com
2854 * .domain.com
2855 * host.domain.com
2856 * nnn.*
2857 * nnn.nnn.*
2858 * nnn.nnn.nnn.*
2859 * nnn.nnn.nnn.nnn
2860 * nnn.nnn.nnn.nnn/mm
2861 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2862 */
2863
2864 if (!strcasecmp(value, "all"))
2865 {
2866 /*
2867 * All hosts...
2868 */
2869
2870 if (!strcasecmp(line, "BrowseAllow"))
2871 cupsdAddIPMask(&(location->allow), zeros, zeros);
2872 else
2873 cupsdAddIPMask(&(location->deny), zeros, zeros);
2874 }
2875 else if (!strcasecmp(value, "none"))
2876 {
2877 /*
2878 * No hosts...
2879 */
2880
2881 if (!strcasecmp(line, "BrowseAllow"))
2882 cupsdAddIPMask(&(location->allow), ones, zeros);
2883 else
2884 cupsdAddIPMask(&(location->deny), ones, zeros);
2885 }
2886 #ifdef AF_INET6
2887 else if (value[0] == '*' || value[0] == '.' ||
2888 (!isdigit(value[0] & 255) && value[0] != '['))
2889 #else
2890 else if (value[0] == '*' || value[0] == '.' ||
2891 !isdigit(value[0] & 255))
2892 #endif /* AF_INET6 */
2893 {
2894 /*
2895 * Host or domain name...
2896 */
2897
2898 if (!strcasecmp(line, "BrowseAllow"))
2899 cupsdAddNameMask(&(location->allow), value);
2900 else
2901 cupsdAddNameMask(&(location->deny), value);
2902 }
2903 else
2904 {
2905 /*
2906 * One of many IP address forms...
2907 */
2908
2909 if (!get_addr_and_mask(value, ip, mask))
2910 {
2911 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
2912 value, linenum);
2913 break;
2914 }
2915
2916 if (!strcasecmp(line, "BrowseAllow"))
2917 cupsdAddIPMask(&(location->allow), ip, mask);
2918 else
2919 cupsdAddIPMask(&(location->deny), ip, mask);
2920 }
2921
2922 /*
2923 * Advance to next value...
2924 */
2925
2926 value = valueptr;
2927 }
2928 }
2929 }
2930 else if (!strcasecmp(line, "BrowseRelay") && value)
2931 {
2932 /*
2933 * BrowseRelay [from] source [to] destination
2934 */
2935
2936 if (NumRelays == 0)
2937 relay = malloc(sizeof(cupsd_dirsvc_relay_t));
2938 else
2939 relay = realloc(Relays, (NumRelays + 1) * sizeof(cupsd_dirsvc_relay_t));
2940
2941 if (!relay)
2942 {
2943 cupsdLogMessage(CUPSD_LOG_ERROR,
2944 "Unable to allocate BrowseRelay at line %d - %s.",
2945 linenum, strerror(errno));
2946 continue;
2947 }
2948
2949 Relays = relay;
2950 relay += NumRelays;
2951
2952 memset(relay, 0, sizeof(cupsd_dirsvc_relay_t));
2953
2954 if (!strncasecmp(value, "from ", 5))
2955 {
2956 /*
2957 * Skip leading "from"...
2958 */
2959
2960 value += 5;
2961
2962 /*
2963 * Skip leading whitespace...
2964 */
2965
2966 while (isspace(*value))
2967 value ++;
2968 }
2969
2970 /*
2971 * Find the end of the from value...
2972 */
2973
2974 for (valueptr = value;
2975 *valueptr && !isspace(*valueptr & 255);
2976 valueptr ++);
2977
2978 while (isspace(*valueptr & 255))
2979 *valueptr++ = '\0';
2980
2981 /*
2982 * Figure out what form the from address takes:
2983 *
2984 * *.domain.com
2985 * .domain.com
2986 * host.domain.com
2987 * nnn.*
2988 * nnn.nnn.*
2989 * nnn.nnn.nnn.*
2990 * nnn.nnn.nnn.nnn
2991 * nnn.nnn.nnn.nnn/mm
2992 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2993 */
2994
2995 #ifdef AF_INET6
2996 if (value[0] == '*' || value[0] == '.' ||
2997 (!isdigit(value[0] & 255) && value[0] != '['))
2998 #else
2999 if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
3000 #endif /* AF_INET6 */
3001 {
3002 /*
3003 * Host or domain name...
3004 */
3005
3006 if (!cupsdAddNameMask(&(relay->from), value))
3007 {
3008 cupsdLogMessage(CUPSD_LOG_ERROR,
3009 "Unable to allocate BrowseRelay name at line %d - %s.",
3010 linenum, strerror(errno));
3011 continue;
3012 }
3013 }
3014 else
3015 {
3016 /*
3017 * One of many IP address forms...
3018 */
3019
3020 if (!get_addr_and_mask(value, ip, mask))
3021 {
3022 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
3023 value, linenum);
3024 break;
3025 }
3026
3027 if (!cupsdAddIPMask(&(relay->from), ip, mask))
3028 {
3029 cupsdLogMessage(CUPSD_LOG_ERROR,
3030 "Unable to allocate BrowseRelay IP at line %d - %s.",
3031 linenum, strerror(errno));
3032 continue;
3033 }
3034 }
3035
3036 /*
3037 * Get "to" address and port...
3038 */
3039
3040 if (!strncasecmp(valueptr, "to ", 3))
3041 {
3042 /*
3043 * Strip leading "to"...
3044 */
3045
3046 valueptr += 3;
3047
3048 while (isspace(*valueptr))
3049 valueptr ++;
3050 }
3051
3052 if ((addrlist = get_address(valueptr, BrowsePort)) != NULL)
3053 {
3054 /*
3055 * Only IPv4 addresses are supported...
3056 */
3057
3058 for (addr = addrlist; addr; addr = addr->next)
3059 if (addr->addr.addr.sa_family == AF_INET)
3060 break;
3061
3062 if (addr)
3063 {
3064 memcpy(&(relay->to), &(addrlist->addr), sizeof(relay->to));
3065
3066 httpAddrString(&(relay->to), temp, sizeof(temp));
3067
3068 cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)",
3069 value, temp, _httpAddrPort(&(relay->to)));
3070
3071 NumRelays ++;
3072 }
3073 else
3074 {
3075 cupsArrayDelete(relay->from);
3076 relay->from = NULL;
3077
3078 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.",
3079 valueptr, linenum);
3080 }
3081
3082 httpAddrFreeList(addrlist);
3083 }
3084 else
3085 {
3086 cupsArrayDelete(relay->from);
3087 relay->from = NULL;
3088
3089 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.",
3090 valueptr, linenum);
3091 }
3092 }
3093 else if (!strcasecmp(line, "BrowsePoll") && value)
3094 {
3095 /*
3096 * BrowsePoll address[:port]
3097 */
3098
3099 char *portname; /* Port name */
3100 int portnum; /* Port number */
3101 struct servent *service; /* Service */
3102
3103
3104 /*
3105 * Extract the port name from the address...
3106 */
3107
3108 if ((portname = strrchr(value, ':')) != NULL && !strchr(portname, ']'))
3109 {
3110 *portname++ = '\0';
3111
3112 if (isdigit(*portname & 255))
3113 portnum = atoi(portname);
3114 else if ((service = getservbyname(portname, NULL)) != NULL)
3115 portnum = ntohs(service->s_port);
3116 else
3117 {
3118 cupsdLogMessage(CUPSD_LOG_ERROR, "Lookup of service \"%s\" failed.",
3119 portname);
3120 continue;
3121 }
3122 }
3123 else
3124 portnum = ippPort();
3125
3126 /*
3127 * Add the poll entry...
3128 */
3129
3130 if (NumPolled == 0)
3131 pollp = malloc(sizeof(cupsd_dirsvc_poll_t));
3132 else
3133 pollp = realloc(Polled, (NumPolled + 1) * sizeof(cupsd_dirsvc_poll_t));
3134
3135 if (!pollp)
3136 {
3137 cupsdLogMessage(CUPSD_LOG_ERROR,
3138 "Unable to allocate BrowsePoll at line %d - %s.",
3139 linenum, strerror(errno));
3140 continue;
3141 }
3142
3143 Polled = pollp;
3144 pollp += NumPolled;
3145
3146 NumPolled ++;
3147 memset(pollp, 0, sizeof(cupsd_dirsvc_poll_t));
3148
3149 strlcpy(pollp->hostname, value, sizeof(pollp->hostname));
3150 pollp->port = portnum;
3151
3152 cupsdLogMessage(CUPSD_LOG_INFO, "Polling %s:%d", pollp->hostname,
3153 pollp->port);
3154 }
3155 else if (!strcasecmp(line, "DefaultAuthType") && value)
3156 {
3157 /*
3158 * DefaultAuthType {basic,digest,basicdigest,negotiate}
3159 */
3160
3161 if (!strcasecmp(value, "none"))
3162 DefaultAuthType = CUPSD_AUTH_NONE;
3163 else if (!strcasecmp(value, "basic"))
3164 DefaultAuthType = CUPSD_AUTH_BASIC;
3165 else if (!strcasecmp(value, "digest"))
3166 DefaultAuthType = CUPSD_AUTH_DIGEST;
3167 else if (!strcasecmp(value, "basicdigest"))
3168 DefaultAuthType = CUPSD_AUTH_BASICDIGEST;
3169 #ifdef HAVE_GSSAPI
3170 else if (!strcasecmp(value, "negotiate"))
3171 DefaultAuthType = CUPSD_AUTH_NEGOTIATE;
3172 #endif /* HAVE_GSSAPI */
3173 else
3174 {
3175 cupsdLogMessage(CUPSD_LOG_WARN,
3176 "Unknown default authorization type %s on line %d.",
3177 value, linenum);
3178 if (FatalErrors & CUPSD_FATAL_CONFIG)
3179 return (0);
3180 }
3181 }
3182 #ifdef HAVE_SSL
3183 else if (!strcasecmp(line, "DefaultEncryption"))
3184 {
3185 /*
3186 * DefaultEncryption {Never,IfRequested,Required}
3187 */
3188
3189 if (!value || !strcasecmp(value, "never"))
3190 DefaultEncryption = HTTP_ENCRYPT_NEVER;
3191 else if (!strcasecmp(value, "required"))
3192 DefaultEncryption = HTTP_ENCRYPT_REQUIRED;
3193 else if (!strcasecmp(value, "ifrequested"))
3194 DefaultEncryption = HTTP_ENCRYPT_IF_REQUESTED;
3195 else
3196 {
3197 cupsdLogMessage(CUPSD_LOG_WARN,
3198 "Unknown default encryption %s on line %d.",
3199 value, linenum);
3200 if (FatalErrors & CUPSD_FATAL_CONFIG)
3201 return (0);
3202 }
3203 }
3204 #endif /* HAVE_SSL */
3205 else if (!strcasecmp(line, "User") && value)
3206 {
3207 /*
3208 * User ID to run as...
3209 */
3210
3211 if (isdigit(value[0] & 255))
3212 {
3213 int uid = atoi(value);
3214
3215 if (!uid)
3216 cupsdLogMessage(CUPSD_LOG_ERROR,
3217 "Will not use User 0 as specified on line %d "
3218 "for security reasons. You must use a non-"
3219 "privileged account instead.",
3220 linenum);
3221 else
3222 User = atoi(value);
3223 }
3224 else
3225 {
3226 struct passwd *p; /* Password information */
3227
3228 endpwent();
3229 p = getpwnam(value);
3230
3231 if (p)
3232 {
3233 if (!p->pw_uid)
3234 cupsdLogMessage(CUPSD_LOG_ERROR,
3235 "Will not use User %s (UID=0) as specified on line "
3236 "%d for security reasons. You must use a non-"
3237 "privileged account instead.",
3238 value, linenum);
3239 else
3240 User = p->pw_uid;
3241 }
3242 else
3243 cupsdLogMessage(CUPSD_LOG_ERROR,
3244 "Unknown User \"%s\" on line %d, ignoring.",
3245 value, linenum);
3246 }
3247 }
3248 else if (!strcasecmp(line, "Group") && value)
3249 {
3250 /*
3251 * Group ID to run as...
3252 */
3253
3254 if (isdigit(value[0]))
3255 Group = atoi(value);
3256 else
3257 {
3258 endgrent();
3259 group = getgrnam(value);
3260
3261 if (group != NULL)
3262 Group = group->gr_gid;
3263 else
3264 cupsdLogMessage(CUPSD_LOG_ERROR,
3265 "Unknown Group \"%s\" on line %d, ignoring.",
3266 value, linenum);
3267 }
3268 }
3269 else if (!strcasecmp(line, "SystemGroup") && value)
3270 {
3271 /*
3272 * SystemGroup (admin) group(s)...
3273 */
3274
3275 if (!parse_groups(value))
3276 cupsdLogMessage(CUPSD_LOG_ERROR,
3277 "Unknown SystemGroup \"%s\" on line %d, ignoring.",
3278 value, linenum);
3279 }
3280 else if (!strcasecmp(line, "HostNameLookups") && value)
3281 {
3282 /*
3283 * Do hostname lookups?
3284 */
3285
3286 if (!strcasecmp(value, "off") || !strcasecmp(value, "no") ||
3287 !strcasecmp(value, "false"))
3288 HostNameLookups = 0;
3289 else if (!strcasecmp(value, "on") || !strcasecmp(value, "yes") ||
3290 !strcasecmp(value, "true"))
3291 HostNameLookups = 1;
3292 else if (!strcasecmp(value, "double"))
3293 HostNameLookups = 2;
3294 else
3295 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d.",
3296 value, linenum);
3297 }
3298 else if (!strcasecmp(line, "AccessLogLevel") && value)
3299 {
3300 /*
3301 * Amount of logging to do to access log...
3302 */
3303
3304 if (!strcasecmp(value, "all"))
3305 AccessLogLevel = CUPSD_ACCESSLOG_ALL;
3306 else if (!strcasecmp(value, "actions"))
3307 AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS;
3308 else if (!strcasecmp(value, "config"))
3309 AccessLogLevel = CUPSD_ACCESSLOG_CONFIG;
3310 else
3311 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown AccessLogLevel %s on line %d.",
3312 value, linenum);
3313 }
3314 else if (!strcasecmp(line, "LogLevel") && value)
3315 {
3316 /*
3317 * Amount of logging to do to error log...
3318 */
3319
3320 if (!strcasecmp(value, "debug2"))
3321 LogLevel = CUPSD_LOG_DEBUG2;
3322 else if (!strcasecmp(value, "debug"))
3323 LogLevel = CUPSD_LOG_DEBUG;
3324 else if (!strcasecmp(value, "info"))
3325 LogLevel = CUPSD_LOG_INFO;
3326 else if (!strcasecmp(value, "notice"))
3327 LogLevel = CUPSD_LOG_NOTICE;
3328 else if (!strcasecmp(value, "warn"))
3329 LogLevel = CUPSD_LOG_WARN;
3330 else if (!strcasecmp(value, "error"))
3331 LogLevel = CUPSD_LOG_ERROR;
3332 else if (!strcasecmp(value, "crit"))
3333 LogLevel = CUPSD_LOG_CRIT;
3334 else if (!strcasecmp(value, "alert"))
3335 LogLevel = CUPSD_LOG_ALERT;
3336 else if (!strcasecmp(value, "emerg"))
3337 LogLevel = CUPSD_LOG_EMERG;
3338 else if (!strcasecmp(value, "none"))
3339 LogLevel = CUPSD_LOG_NONE;
3340 else
3341 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d.",
3342 value, linenum);
3343 }
3344 else if (!strcasecmp(line, "LogTimeFormat") && value)
3345 {
3346 /*
3347 * Amount of logging to do to error log...
3348 */
3349
3350 if (!strcasecmp(value, "standard"))
3351 LogTimeFormat = CUPSD_TIME_STANDARD;
3352 else if (!strcasecmp(value, "usecs"))
3353 LogTimeFormat = CUPSD_TIME_USECS;
3354 else
3355 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogTimeFormat %s on line %d.",
3356 value, linenum);
3357 }
3358 else if (!strcasecmp(line, "PrintcapFormat") && value)
3359 {
3360 /*
3361 * Format of printcap file?
3362 */
3363
3364 if (!strcasecmp(value, "bsd"))
3365 PrintcapFormat = PRINTCAP_BSD;
3366 else if (!strcasecmp(value, "plist"))
3367 PrintcapFormat = PRINTCAP_PLIST;
3368 else if (!strcasecmp(value, "solaris"))
3369 PrintcapFormat = PRINTCAP_SOLARIS;
3370 else
3371 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown PrintcapFormat %s on line %d.",
3372 value, linenum);
3373 }
3374 else if (!strcasecmp(line, "ServerTokens") && value)
3375 {
3376 /*
3377 * Set the string used for the Server header...
3378 */
3379
3380 struct utsname plat; /* Platform info */
3381
3382
3383 uname(&plat);
3384
3385 if (!strcasecmp(value, "ProductOnly"))
3386 cupsdSetString(&ServerHeader, "CUPS");
3387 else if (!strcasecmp(value, "Major"))
3388 cupsdSetString(&ServerHeader, "CUPS/1");
3389 else if (!strcasecmp(value, "Minor"))
3390 cupsdSetString(&ServerHeader, "CUPS/1.4");
3391 else if (!strcasecmp(value, "Minimal"))
3392 cupsdSetString(&ServerHeader, CUPS_MINIMAL);
3393 else if (!strcasecmp(value, "OS"))
3394 cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s)", plat.sysname);
3395 else if (!strcasecmp(value, "Full"))
3396 cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s) IPP/1.1",
3397 plat.sysname);
3398 else if (!strcasecmp(value, "None"))
3399 cupsdClearString(&ServerHeader);
3400 else
3401 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d.",
3402 value, linenum);
3403 }
3404 else if (!strcasecmp(line, "PassEnv") && value)
3405 {
3406 /*
3407 * PassEnv variable [... variable]
3408 */
3409
3410 for (; *value;)
3411 {
3412 for (valuelen = 0; value[valuelen]; valuelen ++)
3413 if (isspace(value[valuelen]) || value[valuelen] == ',')
3414 break;
3415
3416 if (value[valuelen])
3417 {
3418 value[valuelen] = '\0';
3419 valuelen ++;
3420 }
3421
3422 cupsdSetEnv(value, NULL);
3423
3424 for (value += valuelen; *value; value ++)
3425 if (!isspace(*value) || *value != ',')
3426 break;
3427 }
3428 }
3429 else if (!strcasecmp(line, "ServerAlias") && value)
3430 {
3431 if (!ServerAlias)
3432 ServerAlias = cupsArrayNew(NULL, NULL);
3433
3434 cupsdAddAlias(ServerAlias, value);
3435 }
3436 else if (!strcasecmp(line, "SetEnv") && value)
3437 {
3438 /*
3439 * SetEnv variable value
3440 */
3441
3442 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
3443
3444 if (*valueptr)
3445 {
3446 /*
3447 * Found a value...
3448 */
3449
3450 while (isspace(*valueptr & 255))
3451 *valueptr++ = '\0';
3452
3453 cupsdSetEnv(value, valueptr);
3454 }
3455 else
3456 cupsdLogMessage(CUPSD_LOG_ERROR,
3457 "Missing value for SetEnv directive on line %d.",
3458 linenum);
3459 }
3460 #ifdef HAVE_SSL
3461 else if (!strcasecmp(line, "SSLOptions"))
3462 {
3463 /*
3464 * SSLOptions options
3465 */
3466
3467 if (!value || !strcasecmp(value, "none"))
3468 SSLOptions = CUPSD_SSL_NONE;
3469 else if (!strcasecmp(value, "noemptyfragments"))
3470 SSLOptions = CUPSD_SSL_NOEMPTY;
3471 else
3472 cupsdLogMessage(CUPSD_LOG_ERROR,
3473 "Unknown value \"%s\" for SSLOptions directive on "
3474 "line %d.", value, linenum);
3475 }
3476 #endif /* HAVE_SSL */
3477 else
3478 {
3479 /*
3480 * Find a simple variable in the list...
3481 */
3482
3483 for (i = NUM_VARS, var = variables; i > 0; i --, var ++)
3484 if (!strcasecmp(line, var->name))
3485 break;
3486
3487 if (i == 0)
3488 {
3489 /*
3490 * Unknown directive! Output an error message and continue...
3491 */
3492
3493 if (!value)
3494 cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value for %s on line %d.",
3495 line, linenum);
3496 else
3497 cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d.",
3498 line, linenum);
3499 continue;
3500 }
3501
3502 switch (var->type)
3503 {
3504 case CUPSD_VARTYPE_INTEGER :
3505 if (!value)
3506 cupsdLogMessage(CUPSD_LOG_ERROR,
3507 "Missing integer value for %s on line %d.",
3508 line, linenum);
3509 else
3510 {
3511 int n; /* Number */
3512 char *units; /* Units */
3513
3514
3515 n = strtol(value, &units, 0);
3516
3517 if (units && *units)
3518 {
3519 if (tolower(units[0] & 255) == 'g')
3520 n *= 1024 * 1024 * 1024;
3521 else if (tolower(units[0] & 255) == 'm')
3522 n *= 1024 * 1024;
3523 else if (tolower(units[0] & 255) == 'k')
3524 n *= 1024;
3525 else if (tolower(units[0] & 255) == 't')
3526 n *= 262144;
3527 }
3528
3529 if (n < 0)
3530 cupsdLogMessage(CUPSD_LOG_ERROR,
3531 "Bad negative integer value for %s on line %d.",
3532 line, linenum);
3533 else
3534 *((int *)var->ptr) = n;
3535 }
3536 break;
3537
3538 case CUPSD_VARTYPE_BOOLEAN :
3539 if (!value)
3540 cupsdLogMessage(CUPSD_LOG_ERROR,
3541 "Missing boolean value for %s on line %d.",
3542 line, linenum);
3543 else if (!strcasecmp(value, "true") ||
3544 !strcasecmp(value, "on") ||
3545 !strcasecmp(value, "enabled") ||
3546 !strcasecmp(value, "yes") ||
3547 atoi(value) != 0)
3548 *((int *)var->ptr) = TRUE;
3549 else if (!strcasecmp(value, "false") ||
3550 !strcasecmp(value, "off") ||
3551 !strcasecmp(value, "disabled") ||
3552 !strcasecmp(value, "no") ||
3553 !strcasecmp(value, "0"))
3554 *((int *)var->ptr) = FALSE;
3555 else
3556 cupsdLogMessage(CUPSD_LOG_ERROR,
3557 "Unknown boolean value %s on line %d.",
3558 value, linenum);
3559 break;
3560
3561 case CUPSD_VARTYPE_PATHNAME :
3562 if (!value)
3563 {
3564 cupsdLogMessage(CUPSD_LOG_ERROR,
3565 "Missing pathname value for %s on line %d.",
3566 line, linenum);
3567 break;
3568 }
3569
3570 if (value[0] == '/')
3571 strlcpy(temp, value, sizeof(temp));
3572 else
3573 snprintf(temp, sizeof(temp), "%s/%s", ServerRoot, value);
3574
3575 if (access(temp, 0))
3576 {
3577 cupsdLogMessage(CUPSD_LOG_ERROR,
3578 "File or directory for \"%s %s\" on line %d "
3579 "does not exist.", line, value, linenum);
3580 break;
3581 }
3582
3583 case CUPSD_VARTYPE_STRING :
3584 cupsdSetString((char **)var->ptr, value);
3585 break;
3586 }
3587 }
3588 }
3589
3590 return (1);
3591 }
3592
3593
3594 /*
3595 * 'read_location()' - Read a <Location path> definition.
3596 */
3597
3598 static int /* O - New line number or 0 on error */
3599 read_location(cups_file_t *fp, /* I - Configuration file */
3600 char *location, /* I - Location name/path */
3601 int linenum) /* I - Current line number */
3602 {
3603 cupsd_location_t *loc, /* New location */
3604 *parent; /* Parent location */
3605 char line[HTTP_MAX_BUFFER],
3606 /* Line buffer */
3607 *value, /* Value for directive */
3608 *valptr; /* Pointer into value */
3609
3610
3611 if ((parent = cupsdFindLocation(location)) != NULL)
3612 cupsdLogMessage(CUPSD_LOG_WARN, "Duplicate <Location %s> on line %d.",
3613 location, linenum);
3614 else if ((parent = cupsdNewLocation(location)) == NULL)
3615 return (0);
3616 else
3617 {
3618 cupsdAddLocation(parent);
3619
3620 parent->limit = CUPSD_AUTH_LIMIT_ALL;
3621 }
3622
3623 loc = parent;
3624
3625 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
3626 {
3627 /*
3628 * Decode the directive...
3629 */
3630
3631 if (!strcasecmp(line, "</Location>"))
3632 return (linenum);
3633 else if (!strcasecmp(line, "<Limit") ||
3634 !strcasecmp(line, "<LimitExcept"))
3635 {
3636 if (!value)
3637 {
3638 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
3639 if (FatalErrors & CUPSD_FATAL_CONFIG)
3640 return (0);
3641 else
3642 continue;
3643 }
3644
3645 if ((loc = cupsdCopyLocation(parent)) == NULL)
3646 return (0);
3647
3648 cupsdAddLocation(loc);
3649
3650 loc->limit = 0;
3651 while (*value)
3652 {
3653 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
3654
3655 if (*valptr)
3656 *valptr++ = '\0';
3657
3658 if (!strcmp(value, "ALL"))
3659 loc->limit = CUPSD_AUTH_LIMIT_ALL;
3660 else if (!strcmp(value, "GET"))
3661 loc->limit |= CUPSD_AUTH_LIMIT_GET;
3662 else if (!strcmp(value, "HEAD"))
3663 loc->limit |= CUPSD_AUTH_LIMIT_HEAD;
3664 else if (!strcmp(value, "OPTIONS"))
3665 loc->limit |= CUPSD_AUTH_LIMIT_OPTIONS;
3666 else if (!strcmp(value, "POST"))
3667 loc->limit |= CUPSD_AUTH_LIMIT_POST;
3668 else if (!strcmp(value, "PUT"))
3669 loc->limit |= CUPSD_AUTH_LIMIT_PUT;
3670 else if (!strcmp(value, "TRACE"))
3671 loc->limit |= CUPSD_AUTH_LIMIT_TRACE;
3672 else
3673 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d.",
3674 value, linenum);
3675
3676 for (value = valptr; isspace(*value & 255); value ++);
3677 }
3678
3679 if (!strcasecmp(line, "<LimitExcept"))
3680 loc->limit = CUPSD_AUTH_LIMIT_ALL ^ loc->limit;
3681
3682 parent->limit &= ~loc->limit;
3683 }
3684 else if (!strcasecmp(line, "</Limit>") ||
3685 !strcasecmp(line, "</LimitExcept>"))
3686 loc = parent;
3687 else if (!parse_aaa(loc, line, value, linenum))
3688 {
3689 cupsdLogMessage(CUPSD_LOG_ERROR,
3690 "Unknown Location directive %s on line %d.",
3691 line, linenum);
3692 if (FatalErrors & CUPSD_FATAL_CONFIG)
3693 return (0);
3694 }
3695 }
3696
3697 cupsdLogMessage(CUPSD_LOG_ERROR,
3698 "Unexpected end-of-file at line %d while reading location.",
3699 linenum);
3700
3701 return ((FatalErrors & CUPSD_FATAL_CONFIG) ? 0 : linenum);
3702 }
3703
3704
3705 /*
3706 * 'read_policy()' - Read a <Policy name> definition.
3707 */
3708
3709 static int /* O - New line number or 0 on error */
3710 read_policy(cups_file_t *fp, /* I - Configuration file */
3711 char *policy, /* I - Location name/path */
3712 int linenum) /* I - Current line number */
3713 {
3714 int i; /* Looping var */
3715 cupsd_policy_t *pol; /* Policy */
3716 cupsd_location_t *op; /* Policy operation */
3717 int num_ops; /* Number of IPP operations */
3718 ipp_op_t ops[100]; /* Operations */
3719 char line[HTTP_MAX_BUFFER],
3720 /* Line buffer */
3721 *value, /* Value for directive */
3722 *valptr; /* Pointer into value */
3723
3724
3725 /*
3726 * Create the policy...
3727 */
3728
3729 if ((pol = cupsdFindPolicy(policy)) != NULL)
3730 cupsdLogMessage(CUPSD_LOG_WARN, "Duplicate <Policy %s> on line %d.",
3731 policy, linenum);
3732 else if ((pol = cupsdAddPolicy(policy)) == NULL)
3733 return (0);
3734
3735 /*
3736 * Read from the file...
3737 */
3738
3739 op = NULL;
3740 num_ops = 0;
3741
3742 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
3743 {
3744 /*
3745 * Decode the directive...
3746 */
3747
3748 if (!strcasecmp(line, "</Policy>"))
3749 {
3750 if (op)
3751 cupsdLogMessage(CUPSD_LOG_WARN,
3752 "Missing </Limit> before </Policy> on line %d.",
3753 linenum);
3754
3755 set_policy_defaults(pol);
3756
3757 return (linenum);
3758 }
3759 else if (!strcasecmp(line, "<Limit") && !op)
3760 {
3761 if (!value)
3762 {
3763 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
3764 if (FatalErrors & CUPSD_FATAL_CONFIG)
3765 return (0);
3766 else
3767 continue;
3768 }
3769
3770 /*
3771 * Scan for IPP operation names...
3772 */
3773
3774 num_ops = 0;
3775
3776 while (*value)
3777 {
3778 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
3779
3780 if (*valptr)
3781 *valptr++ = '\0';
3782
3783 if (num_ops < (int)(sizeof(ops) / sizeof(ops[0])))
3784 {
3785 if (!strcasecmp(value, "All"))
3786 ops[num_ops] = IPP_ANY_OPERATION;
3787 else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION)
3788 cupsdLogMessage(CUPSD_LOG_ERROR,
3789 "Bad IPP operation name \"%s\" on line %d.",
3790 value, linenum);
3791 else
3792 num_ops ++;
3793 }
3794 else
3795 cupsdLogMessage(CUPSD_LOG_ERROR,
3796 "Too many operations listed on line %d.",
3797 linenum);
3798
3799 for (value = valptr; isspace(*value & 255); value ++);
3800 }
3801
3802 /*
3803 * If none are specified, apply the policy to all operations...
3804 */
3805
3806 if (num_ops == 0)
3807 {
3808 ops[0] = IPP_ANY_OPERATION;
3809 num_ops = 1;
3810 }
3811
3812 /*
3813 * Add a new policy for the first operation...
3814 */
3815
3816 op = cupsdAddPolicyOp(pol, NULL, ops[0]);
3817 }
3818 else if (!strcasecmp(line, "</Limit>") && op)
3819 {
3820 /*
3821 * Finish the current operation limit...
3822 */
3823
3824 if (num_ops > 1)
3825 {
3826 /*
3827 * Copy the policy to the other operations...
3828 */
3829
3830 for (i = 1; i < num_ops; i ++)
3831 cupsdAddPolicyOp(pol, op, ops[i]);
3832 }
3833
3834 op = NULL;
3835 }
3836 else if (!strcasecmp(line, "JobPrivateAccess") ||
3837 !strcasecmp(line, "JobPrivateValues") ||
3838 !strcasecmp(line, "SubscriptionPrivateAccess") ||
3839 !strcasecmp(line, "SubscriptionPrivateValues"))
3840 {
3841 if (op)
3842 {
3843 cupsdLogMessage(CUPSD_LOG_ERROR,
3844 "%s directive must appear outside <Limit>...</Limit> "
3845 "on line %d.", line, linenum);
3846 if (FatalErrors & CUPSD_FATAL_CONFIG)
3847 return (0);
3848 }
3849 else
3850 {
3851 /*
3852 * Pull out whitespace-delimited values...
3853 */
3854
3855 while (*value)
3856 {
3857 /*
3858 * Find the end of the current value...
3859 */
3860
3861 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
3862
3863 if (*valptr)
3864 *valptr++ = '\0';
3865
3866 /*
3867 * Save it appropriately...
3868 */
3869
3870 if (!strcasecmp(line, "JobPrivateAccess"))
3871 {
3872 /*
3873 * JobPrivateAccess {all|default|user/group list|@@ACL}
3874 */
3875
3876 if (!strcasecmp(value, "default"))
3877 {
3878 cupsdAddString(&(pol->job_access), "@OWNER");
3879 cupsdAddString(&(pol->job_access), "@SYSTEM");
3880 }
3881 else
3882 cupsdAddString(&(pol->job_access), value);
3883 }
3884 else if (!strcasecmp(line, "JobPrivateValues"))
3885 {
3886 /*
3887 * JobPrivateValues {all|none|default|attribute list}
3888 */
3889
3890 if (!strcasecmp(value, "default"))
3891 {
3892 cupsdAddString(&(pol->job_attrs), "job-name");
3893 cupsdAddString(&(pol->job_attrs), "job-originating-host-name");
3894 cupsdAddString(&(pol->job_attrs), "job-originating-user-name");
3895 }
3896 else
3897 cupsdAddString(&(pol->job_attrs), value);
3898 }
3899 else if (!strcasecmp(line, "SubscriptionPrivateAccess"))
3900 {
3901 /*
3902 * SubscriptionPrivateAccess {all|default|user/group list|@@ACL}
3903 */
3904
3905 if (!strcasecmp(value, "default"))
3906 {
3907 cupsdAddString(&(pol->sub_access), "@OWNER");
3908 cupsdAddString(&(pol->sub_access), "@SYSTEM");
3909 }
3910 else
3911 cupsdAddString(&(pol->sub_access), value);
3912 }
3913 else /* if (!strcasecmp(line, "SubscriptionPrivateValues")) */
3914 {
3915 /*
3916 * SubscriptionPrivateValues {all|none|default|attribute list}
3917 */
3918
3919 if (!strcasecmp(value, "default"))
3920 {
3921 cupsdAddString(&(pol->sub_attrs), "notify-events");
3922 cupsdAddString(&(pol->sub_attrs), "notify-pull-method");
3923 cupsdAddString(&(pol->sub_attrs), "notify-recipient-uri");
3924 cupsdAddString(&(pol->sub_attrs), "notify-subscriber-user-name");
3925 cupsdAddString(&(pol->sub_attrs), "notify-user-data");
3926 }
3927 else
3928 cupsdAddString(&(pol->sub_attrs), value);
3929 }
3930
3931 /*
3932 * Find the next string on the line...
3933 */
3934
3935 for (value = valptr; isspace(*value & 255); value ++);
3936 }
3937 }
3938 }
3939 else if (!op)
3940 {
3941 cupsdLogMessage(CUPSD_LOG_ERROR,
3942 "Missing <Limit ops> directive before %s on line %d.",
3943 line, linenum);
3944 if (FatalErrors & CUPSD_FATAL_CONFIG)
3945 return (0);
3946 }
3947 else if (!parse_aaa(op, line, value, linenum))
3948 {
3949 if (op)
3950 cupsdLogMessage(CUPSD_LOG_ERROR,
3951 "Unknown Policy Limit directive %s on line %d.",
3952 line, linenum);
3953 else
3954 cupsdLogMessage(CUPSD_LOG_ERROR,
3955 "Unknown Policy directive %s on line %d.",
3956 line, linenum);
3957
3958 if (FatalErrors & CUPSD_FATAL_CONFIG)
3959 return (0);
3960 }
3961 }
3962
3963 cupsdLogMessage(CUPSD_LOG_ERROR,
3964 "Unexpected end-of-file at line %d while reading policy "
3965 "\"%s\".", linenum, policy);
3966
3967 return ((FatalErrors & CUPSD_FATAL_CONFIG) ? 0 : linenum);
3968 }
3969
3970
3971 /*
3972 * 'set_policy_defaults()' - Set default policy values as needed.
3973 */
3974
3975 static void
3976 set_policy_defaults(cupsd_policy_t *pol)/* I - Policy */
3977 {
3978 cupsd_location_t *op; /* Policy operation */
3979
3980
3981 /*
3982 * Verify that we have an explicit policy for Validate-Job, Cancel-Jobs,
3983 * Cancel-My-Jobs, Close-Job, and CUPS-Get-Document, which ensures that
3984 * upgrades do not introduce new security issues...
3985 */
3986
3987 if ((op = cupsdFindPolicyOp(pol, IPP_VALIDATE_JOB)) == NULL ||
3988 op->op == IPP_ANY_OPERATION)
3989 {
3990 if ((op = cupsdFindPolicyOp(pol, IPP_PRINT_JOB)) != NULL &&
3991 op->op != IPP_ANY_OPERATION)
3992 {
3993 /*
3994 * Add a new limit for Validate-Job using the Print-Job limit as a
3995 * template...
3996 */
3997
3998 cupsdLogMessage(CUPSD_LOG_WARN,
3999 "No limit for Validate-Job defined in policy %s "
4000 "- using Print-Job's policy.", pol->name);
4001
4002 cupsdAddPolicyOp(pol, op, IPP_VALIDATE_JOB);
4003 }
4004 else
4005 cupsdLogMessage(CUPSD_LOG_WARN,
4006 "No limit for Validate-Job defined in policy %s "
4007 "and no suitable template found.", pol->name);
4008 }
4009
4010 if ((op = cupsdFindPolicyOp(pol, IPP_CANCEL_JOBS)) == NULL ||
4011 op->op == IPP_ANY_OPERATION)
4012 {
4013 if ((op = cupsdFindPolicyOp(pol, IPP_PAUSE_PRINTER)) != NULL &&
4014 op->op != IPP_ANY_OPERATION)
4015 {
4016 /*
4017 * Add a new limit for Cancel-Jobs using the Pause-Printer limit as a
4018 * template...
4019 */
4020
4021 cupsdLogMessage(CUPSD_LOG_WARN,
4022 "No limit for Cancel-Jobs defined in policy %s "
4023 "- using Pause-Printer's policy.", pol->name);
4024
4025 cupsdAddPolicyOp(pol, op, IPP_CANCEL_JOBS);
4026 }
4027 else
4028 cupsdLogMessage(CUPSD_LOG_WARN,
4029 "No limit for Cancel-Jobs defined in policy %s "
4030 "and no suitable template found.", pol->name);
4031 }
4032
4033 if ((op = cupsdFindPolicyOp(pol, IPP_CANCEL_MY_JOBS)) == NULL ||
4034 op->op == IPP_ANY_OPERATION)
4035 {
4036 if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL &&
4037 op->op != IPP_ANY_OPERATION)
4038 {
4039 /*
4040 * Add a new limit for Cancel-My-Jobs using the Send-Document limit as
4041 * a template...
4042 */
4043
4044 cupsdLogMessage(CUPSD_LOG_WARN,
4045 "No limit for Cancel-My-Jobs defined in policy %s "
4046 "- using Send-Document's policy.", pol->name);
4047
4048 cupsdAddPolicyOp(pol, op, IPP_CANCEL_MY_JOBS);
4049 }
4050 else
4051 cupsdLogMessage(CUPSD_LOG_WARN,
4052 "No limit for Cancel-My-Jobs defined in policy %s "
4053 "and no suitable template found.", pol->name);
4054 }
4055
4056 if ((op = cupsdFindPolicyOp(pol, IPP_CLOSE_JOB)) == NULL ||
4057 op->op == IPP_ANY_OPERATION)
4058 {
4059 if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL &&
4060 op->op != IPP_ANY_OPERATION)
4061 {
4062 /*
4063 * Add a new limit for Close-Job using the Send-Document limit as a
4064 * template...
4065 */
4066
4067 cupsdLogMessage(CUPSD_LOG_WARN,
4068 "No limit for Close-Job defined in policy %s "
4069 "- using Send-Document's policy.", pol->name);
4070
4071 cupsdAddPolicyOp(pol, op, IPP_CLOSE_JOB);
4072 }
4073 else
4074 cupsdLogMessage(CUPSD_LOG_WARN,
4075 "No limit for Close-Job defined in policy %s "
4076 "and no suitable template found.", pol->name);
4077 }
4078
4079 if ((op = cupsdFindPolicyOp(pol, CUPS_GET_DOCUMENT)) == NULL ||
4080 op->op == IPP_ANY_OPERATION)
4081 {
4082 if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL &&
4083 op->op != IPP_ANY_OPERATION)
4084 {
4085 /*
4086 * Add a new limit for CUPS-Get-Document using the Send-Document
4087 * limit as a template...
4088 */
4089
4090 cupsdLogMessage(CUPSD_LOG_WARN,
4091 "No limit for CUPS-Get-Document defined in policy %s "
4092 "- using Send-Document's policy.", pol->name);
4093
4094 cupsdAddPolicyOp(pol, op, CUPS_GET_DOCUMENT);
4095 }
4096 else
4097 cupsdLogMessage(CUPSD_LOG_WARN,
4098 "No limit for CUPS-Get-Document defined in policy %s "
4099 "and no suitable template found.", pol->name);
4100 }
4101
4102 /*
4103 * Verify we have JobPrivateAccess, JobPrivateValues,
4104 * SubscriptionPrivateAccess, and SubscriptionPrivateValues in the policy.
4105 */
4106
4107 if (!pol->job_access)
4108 {
4109 cupsdLogMessage(CUPSD_LOG_WARN,
4110 "No JobPrivateAccess defined in policy %s "
4111 "- using defaults.", pol->name);
4112 cupsdAddString(&(pol->job_access), "@OWNER");
4113 cupsdAddString(&(pol->job_access), "@SYSTEM");
4114 }
4115
4116 if (!pol->job_attrs)
4117 {
4118 cupsdLogMessage(CUPSD_LOG_WARN,
4119 "No JobPrivateValues defined in policy %s "
4120 "- using defaults.", pol->name);
4121 cupsdAddString(&(pol->job_attrs), "job-name");
4122 cupsdAddString(&(pol->job_attrs), "job-originating-host-name");
4123 cupsdAddString(&(pol->job_attrs), "job-originating-user-name");
4124 }
4125
4126 if (!pol->sub_access)
4127 {
4128 cupsdLogMessage(CUPSD_LOG_WARN,
4129 "No SubscriptionPrivateAccess defined in policy %s "
4130 "- using defaults.", pol->name);
4131 cupsdAddString(&(pol->sub_access), "@OWNER");
4132 cupsdAddString(&(pol->sub_access), "@SYSTEM");
4133 }
4134
4135 if (!pol->sub_attrs)
4136 {
4137 cupsdLogMessage(CUPSD_LOG_WARN,
4138 "No SubscriptionPrivateValues defined in policy %s "
4139 "- using defaults.", pol->name);
4140 cupsdAddString(&(pol->sub_attrs), "notify-events");
4141 cupsdAddString(&(pol->sub_attrs), "notify-pull-method");
4142 cupsdAddString(&(pol->sub_attrs), "notify-recipient-uri");
4143 cupsdAddString(&(pol->sub_attrs), "notify-subscriber-user-name");
4144 cupsdAddString(&(pol->sub_attrs), "notify-user-data");
4145 }
4146 }
4147
4148
4149 /*
4150 * End of "$Id: conf.c 9352 2010-11-06 04:55:26Z mike $".
4151 */
Unnamed repository; edit this file 'description' to name the repository.