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Import CUPS 1.4svn-r7908.
[thirdparty/cups.git] / scheduler / conf.c
1 /*
2 * "$Id: conf.c 7694 2008-06-26 00:23:20Z mike $"
3 *
4 * Configuration routines for the Common UNIX Printing System (CUPS).
5 *
6 * Copyright 2007-2008 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 * cupsdCheckPermissions() - Fix the mode and ownership of a file or
18 * directory.
19 * cupsdReadConfiguration() - Read the cupsd.conf file.
20 * get_address() - Get an address + port number from a line.
21 * get_addr_and_mask() - Get an IP address and netmask.
22 * parse_aaa() - Parse authentication, authorization, and
23 * access control lines.
24 * parse_groups() - Parse system group names in a string.
25 * parse_protocols() - Parse browse protocols in a string.
26 * read_configuration() - Read a configuration file.
27 * read_location() - Read a <Location path> definition.
28 * read_policy() - Read a <Policy name> definition.
29 */
30
31 /*
32 * Include necessary headers...
33 */
34
35 #include "cupsd.h"
36 #include <stdarg.h>
37 #include <grp.h>
38 #include <sys/utsname.h>
39 #include <syslog.h>
40
41
42 /*
43 * Possibly missing network definitions...
44 */
45
46 #ifndef INADDR_NONE
47 # define INADDR_NONE 0xffffffff
48 #endif /* !INADDR_NONE */
49
50
51 /*
52 * Configuration variable structure...
53 */
54
55 typedef enum
56 {
57 CUPSD_VARTYPE_INTEGER, /* Integer option */
58 CUPSD_VARTYPE_STRING, /* String option */
59 CUPSD_VARTYPE_BOOLEAN, /* Boolean option */
60 CUPSD_VARTYPE_PATHNAME /* File/directory name option */
61 } cupsd_vartype_t;
62
63 typedef struct
64 {
65 char *name; /* Name of variable */
66 void *ptr; /* Pointer to variable */
67 cupsd_vartype_t type; /* Type (int, string, address) */
68 } cupsd_var_t;
69
70
71 /*
72 * Local globals...
73 */
74
75 static const cupsd_var_t variables[] =
76 {
77 { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING },
78 #ifdef __APPLE__
79 { "AppleQuotas", &AppleQuotas, CUPSD_VARTYPE_BOOLEAN },
80 #endif /* __APPLE__ */
81 { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN },
82 { "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER },
83 #ifdef HAVE_LDAP
84 { "BrowseLDAPBindDN", &BrowseLDAPBindDN, CUPSD_VARTYPE_STRING },
85 # ifdef HAVE_LDAP_SSL
86 { "BrowseLDAPCACertFile", &BrowseLDAPCACertFile, CUPSD_VARTYPE_PATHNAME },
87 # endif /* HAVE_LDAP_SSL */
88 { "BrowseLDAPDN", &BrowseLDAPDN, CUPSD_VARTYPE_STRING },
89 { "BrowseLDAPPassword", &BrowseLDAPPassword, CUPSD_VARTYPE_STRING },
90 { "BrowseLDAPServer", &BrowseLDAPServer, CUPSD_VARTYPE_STRING },
91 #endif /* HAVE_LDAP */
92 { "BrowseLocalOptions", &BrowseLocalOptions, CUPSD_VARTYPE_STRING },
93 { "BrowsePort", &BrowsePort, CUPSD_VARTYPE_INTEGER },
94 { "BrowseRemoteOptions", &BrowseRemoteOptions, CUPSD_VARTYPE_STRING },
95 { "BrowseShortNames", &BrowseShortNames, CUPSD_VARTYPE_BOOLEAN },
96 { "BrowseTimeout", &BrowseTimeout, CUPSD_VARTYPE_INTEGER },
97 { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN },
98 { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING },
99 { "Classification", &Classification, CUPSD_VARTYPE_STRING },
100 { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN },
101 { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_INTEGER },
102 { "DataDir", &DataDir, CUPSD_VARTYPE_STRING },
103 { "DefaultCharset", &DefaultCharset, CUPSD_VARTYPE_STRING },
104 { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING },
105 { "DefaultLeaseDuration", &DefaultLeaseDuration, CUPSD_VARTYPE_INTEGER },
106 { "DefaultPaperSize", &DefaultPaperSize, CUPSD_VARTYPE_STRING },
107 { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING },
108 { "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN },
109 { "DirtyCleanInterval", &DirtyCleanInterval, CUPSD_VARTYPE_INTEGER },
110 { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING },
111 { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING },
112 { "ErrorPolicy", &ErrorPolicy, CUPSD_VARTYPE_STRING },
113 { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN },
114 { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER },
115 { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER },
116 { "FontPath", &FontPath, CUPSD_VARTYPE_STRING },
117 #ifdef HAVE_GSSAPI
118 { "GSSServiceName", &GSSServiceName, CUPSD_VARTYPE_STRING },
119 #endif /* HAVE_GSSAPI */
120 { "HideImplicitMembers", &HideImplicitMembers, CUPSD_VARTYPE_BOOLEAN },
121 { "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN },
122 { "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN },
123 { "JobRetryLimit", &JobRetryLimit, CUPSD_VARTYPE_INTEGER },
124 { "JobRetryInterval", &JobRetryInterval, CUPSD_VARTYPE_INTEGER },
125 { "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_INTEGER },
126 { "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN },
127 #ifdef HAVE_LAUNCHD
128 { "LaunchdTimeout", &LaunchdTimeout, CUPSD_VARTYPE_INTEGER },
129 { "LaunchdConf", &LaunchdConf, CUPSD_VARTYPE_STRING },
130 #endif /* HAVE_LAUNCHD */
131 { "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER },
132 { "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER },
133 { "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_INTEGER },
134 { "LPDConfigFile", &LPDConfigFile, CUPSD_VARTYPE_STRING },
135 { "MaxActiveJobs", &MaxActiveJobs, CUPSD_VARTYPE_INTEGER },
136 { "MaxClients", &MaxClients, CUPSD_VARTYPE_INTEGER },
137 { "MaxClientsPerHost", &MaxClientsPerHost, CUPSD_VARTYPE_INTEGER },
138 { "MaxCopies", &MaxCopies, CUPSD_VARTYPE_INTEGER },
139 { "MaxEvents", &MaxEvents, CUPSD_VARTYPE_INTEGER },
140 { "MaxJobs", &MaxJobs, CUPSD_VARTYPE_INTEGER },
141 { "MaxJobsPerPrinter", &MaxJobsPerPrinter, CUPSD_VARTYPE_INTEGER },
142 { "MaxJobsPerUser", &MaxJobsPerUser, CUPSD_VARTYPE_INTEGER },
143 { "MaxLeaseDuration", &MaxLeaseDuration, CUPSD_VARTYPE_INTEGER },
144 { "MaxLogSize", &MaxLogSize, CUPSD_VARTYPE_INTEGER },
145 { "MaxPrinterHistory", &MaxPrinterHistory, CUPSD_VARTYPE_INTEGER },
146 { "MaxRequestSize", &MaxRequestSize, CUPSD_VARTYPE_INTEGER },
147 { "MaxSubscriptions", &MaxSubscriptions, CUPSD_VARTYPE_INTEGER },
148 { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob, CUPSD_VARTYPE_INTEGER },
149 { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter, CUPSD_VARTYPE_INTEGER },
150 { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser, CUPSD_VARTYPE_INTEGER },
151 { "PageLog", &PageLog, CUPSD_VARTYPE_STRING },
152 { "PageLogFormat", &PageLogFormat, CUPSD_VARTYPE_STRING },
153 { "PreserveJobFiles", &JobFiles, CUPSD_VARTYPE_BOOLEAN },
154 { "PreserveJobHistory", &JobHistory, CUPSD_VARTYPE_BOOLEAN },
155 { "Printcap", &Printcap, CUPSD_VARTYPE_STRING },
156 { "PrintcapGUI", &PrintcapGUI, CUPSD_VARTYPE_STRING },
157 { "ReloadTimeout", &ReloadTimeout, CUPSD_VARTYPE_INTEGER },
158 { "RemoteRoot", &RemoteRoot, CUPSD_VARTYPE_STRING },
159 { "RequestRoot", &RequestRoot, CUPSD_VARTYPE_STRING },
160 { "RIPCache", &RIPCache, CUPSD_VARTYPE_STRING },
161 { "RootCertDuration", &RootCertDuration, CUPSD_VARTYPE_INTEGER },
162 { "ServerAdmin", &ServerAdmin, CUPSD_VARTYPE_STRING },
163 { "ServerBin", &ServerBin, CUPSD_VARTYPE_PATHNAME },
164 #ifdef HAVE_SSL
165 { "ServerCertificate", &ServerCertificate, CUPSD_VARTYPE_PATHNAME },
166 # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
167 { "ServerKey", &ServerKey, CUPSD_VARTYPE_PATHNAME },
168 # endif /* HAVE_LIBSSL || HAVE_GNUTLS */
169 #endif /* HAVE_SSL */
170 { "ServerName", &ServerName, CUPSD_VARTYPE_STRING },
171 { "ServerRoot", &ServerRoot, CUPSD_VARTYPE_PATHNAME },
172 { "SMBConfigFile", &SMBConfigFile, CUPSD_VARTYPE_STRING },
173 { "StateDir", &StateDir, CUPSD_VARTYPE_STRING },
174 #ifdef HAVE_AUTHORIZATION_H
175 { "SystemGroupAuthKey", &SystemGroupAuthKey, CUPSD_VARTYPE_STRING },
176 #endif /* HAVE_AUTHORIZATION_H */
177 { "TempDir", &TempDir, CUPSD_VARTYPE_PATHNAME },
178 { "Timeout", &Timeout, CUPSD_VARTYPE_INTEGER },
179 { "UseNetworkDefault", &UseNetworkDefault, CUPSD_VARTYPE_BOOLEAN }
180 };
181 #define NUM_VARS (sizeof(variables) / sizeof(variables[0]))
182
183
184 static const unsigned ones[4] =
185 {
186 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff
187 };
188 static const unsigned zeros[4] =
189 {
190 0x00000000, 0x00000000, 0x00000000, 0x00000000
191 };
192
193
194 /*
195 * Local functions...
196 */
197 static http_addrlist_t *get_address(const char *value, int defport);
198 static int get_addr_and_mask(const char *value, unsigned *ip,
199 unsigned *mask);
200 static int parse_aaa(cupsd_location_t *loc, char *line,
201 char *value, int linenum);
202 static int parse_groups(const char *s);
203 static int parse_protocols(const char *s);
204 static int read_configuration(cups_file_t *fp);
205 static int read_location(cups_file_t *fp, char *name, int linenum);
206 static int read_policy(cups_file_t *fp, char *name, int linenum);
207
208
209 /*
210 * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory.
211 */
212
213 int /* O - 0 on success, -1 on error, 1 on warning */
214 cupsdCheckPermissions(
215 const char *filename, /* I - File/directory name */
216 const char *suffix, /* I - Additional file/directory name */
217 int mode, /* I - Permissions */
218 int user, /* I - Owner */
219 int group, /* I - Group */
220 int is_dir, /* I - 1 = directory, 0 = file */
221 int create_dir) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */
222 {
223 int dir_created = 0; /* Did we create a directory? */
224 char pathname[1024]; /* File name with prefix */
225 struct stat fileinfo; /* Stat buffer */
226
227
228 /*
229 * Prepend the given root to the filename before testing it...
230 */
231
232 if (suffix)
233 {
234 snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix);
235 filename = pathname;
236 }
237
238 /*
239 * See if we can stat the file/directory...
240 */
241
242 if (stat(filename, &fileinfo))
243 {
244 if (errno == ENOENT && create_dir)
245 {
246 if (create_dir > 0)
247 cupsdLogMessage(CUPSD_LOG_DEBUG, "Creating missing directory \"%s\"",
248 filename);
249
250 if (mkdir(filename, mode))
251 {
252 if (create_dir > 0)
253 cupsdLogMessage(CUPSD_LOG_ERROR,
254 "Unable to create directory \"%s\" - %s", filename,
255 strerror(errno));
256 else
257 syslog(LOG_ERR, "Unable to create directory \"%s\" - %s", filename,
258 strerror(errno));
259
260 return (-1);
261 }
262
263 dir_created = 1;
264 }
265 else
266 return (create_dir ? -1 : 1);
267 }
268
269 /*
270 * Make sure it's a regular file...
271 */
272
273 if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode))
274 {
275 cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file!", filename);
276 return (-1);
277 }
278
279 if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode))
280 {
281 if (create_dir >= 0)
282 cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory!", filename);
283 else
284 syslog(LOG_ERR, "\"%s\" is not a directory!", filename);
285
286 return (-1);
287 }
288
289 /*
290 * Fix owner, group, and mode as needed...
291 */
292
293 if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group)
294 {
295 if (create_dir >= 0)
296 cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing ownership of \"%s\"",
297 filename);
298
299 if (chown(filename, user, group) && !getuid())
300 {
301 if (create_dir >= 0)
302 cupsdLogMessage(CUPSD_LOG_ERROR,
303 "Unable to change ownership of \"%s\" - %s", filename,
304 strerror(errno));
305 else
306 syslog(LOG_ERR, "Unable to change ownership of \"%s\" - %s", filename,
307 strerror(errno));
308
309 return (1);
310 }
311 }
312
313 if (dir_created || (fileinfo.st_mode & 07777) != mode)
314 {
315 if (create_dir >= 0)
316 cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing access permissions of \"%s\"",
317 filename);
318
319 if (chmod(filename, mode))
320 {
321 if (create_dir >= 0)
322 cupsdLogMessage(CUPSD_LOG_ERROR,
323 "Unable to change permissions of \"%s\" - %s", filename,
324 strerror(errno));
325 else
326 syslog(LOG_ERR, "Unable to change permissions of \"%s\" - %s", filename,
327 strerror(errno));
328
329 return (1);
330 }
331 }
332
333 /*
334 * Everything is OK...
335 */
336
337 return (0);
338 }
339
340
341 /*
342 * 'cupsdReadConfiguration()' - Read the cupsd.conf file.
343 */
344
345 int /* O - 1 on success, 0 otherwise */
346 cupsdReadConfiguration(void)
347 {
348 int i; /* Looping var */
349 cups_file_t *fp; /* Configuration file */
350 int status; /* Return status */
351 char temp[1024], /* Temporary buffer */
352 mimedir[1024], /* MIME directory */
353 *slash; /* Directory separator */
354 cups_lang_t *language; /* Language */
355 struct passwd *user; /* Default user */
356 struct group *group; /* Default group */
357 char *old_serverroot, /* Old ServerRoot */
358 *old_requestroot; /* Old RequestRoot */
359 const char *tmpdir; /* TMPDIR environment variable */
360 struct stat tmpinfo; /* Temporary directory info */
361 cupsd_policy_t *p; /* Policy */
362
363
364 /*
365 * Save the old root paths...
366 */
367
368 old_serverroot = NULL;
369 cupsdSetString(&old_serverroot, ServerRoot);
370 old_requestroot = NULL;
371 cupsdSetString(&old_requestroot, RequestRoot);
372
373 /*
374 * Reset the server configuration data...
375 */
376
377 cupsdDeleteAllLocations();
378
379 if (NumBrowsers > 0)
380 {
381 free(Browsers);
382 Browsers = NULL;
383
384 NumBrowsers = 0;
385 }
386
387 if (NumPolled > 0)
388 {
389 free(Polled);
390
391 NumPolled = 0;
392 }
393
394 if (NumRelays > 0)
395 {
396 for (i = 0; i < NumRelays; i ++)
397 if (Relays[i].from.type == CUPSD_AUTH_NAME)
398 free(Relays[i].from.mask.name.name);
399
400 free(Relays);
401
402 NumRelays = 0;
403 }
404
405 cupsdDeleteAllListeners();
406
407 /*
408 * String options...
409 */
410
411 cupsdSetString(&ServerName, httpGetHostname(NULL, temp, sizeof(temp)));
412 cupsdSetStringf(&ServerAdmin, "root@%s", temp);
413 cupsdSetString(&ServerBin, CUPS_SERVERBIN);
414 cupsdSetString(&RequestRoot, CUPS_REQUESTS);
415 cupsdSetString(&CacheDir, CUPS_CACHEDIR);
416 cupsdSetString(&DataDir, CUPS_DATADIR);
417 cupsdSetString(&DocumentRoot, CUPS_DOCROOT);
418 cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log");
419 cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log");
420 cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log");
421 cupsdSetString(&PageLogFormat,
422 "%p %j %u %T %P %C %{job-billing} "
423 "%{job-originating-host-name} %{job-name} %{media} %{sides}");
424 cupsdSetString(&Printcap, CUPS_DEFAULT_PRINTCAP);
425 cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions");
426 cupsdSetString(&FontPath, CUPS_FONTPATH);
427 cupsdSetString(&RemoteRoot, "remroot");
428 cupsdSetString(&ServerHeader, "CUPS/1.4");
429 cupsdSetString(&StateDir, CUPS_STATEDIR);
430 #ifdef HAVE_GSSAPI
431 cupsdSetString(&GSSServiceName, CUPS_DEFAULT_GSSSERVICENAME);
432 #endif /* HAVE_GSSAPI */
433
434 if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf"))
435 PrintcapFormat = PRINTCAP_SOLARIS;
436 else
437 PrintcapFormat = PRINTCAP_BSD;
438
439 strlcpy(temp, ConfigurationFile, sizeof(temp));
440 if ((slash = strrchr(temp, '/')) != NULL)
441 *slash = '\0';
442
443 cupsdSetString(&ServerRoot, temp);
444
445 cupsdClearString(&Classification);
446 ClassifyOverride = 0;
447
448 #ifdef HAVE_SSL
449 # ifdef HAVE_CDSASSL
450 cupsdSetString(&ServerCertificate, "/Library/Keychains/System.keychain");
451 # else
452 cupsdSetString(&ServerCertificate, "ssl/server.crt");
453 cupsdSetString(&ServerKey, "ssl/server.key");
454 # endif /* HAVE_CDSASSL */
455 #endif /* HAVE_SSL */
456
457 language = cupsLangDefault();
458
459 if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX"))
460 cupsdSetString(&DefaultLanguage, "en");
461 else
462 cupsdSetString(&DefaultLanguage, language->language);
463
464 cupsdSetString(&DefaultCharset, _cupsEncodingName(language->encoding));
465
466 cupsdClearString(&DefaultPaperSize);
467
468 cupsdSetString(&RIPCache, "8m");
469
470 cupsdSetString(&TempDir, NULL);
471
472 /*
473 * Find the default user...
474 */
475
476 if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL)
477 User = user->pw_uid;
478 else
479 {
480 /*
481 * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos-
482 * complement number...)
483 */
484
485 User = 65534;
486 }
487
488 endpwent();
489
490 /*
491 * Find the default group...
492 */
493
494 group = getgrnam(CUPS_DEFAULT_GROUP);
495 endgrent();
496
497 if (group)
498 Group = group->gr_gid;
499 else
500 {
501 /*
502 * Fallback to group "nobody"...
503 */
504
505 group = getgrnam("nobody");
506 endgrent();
507
508 if (group)
509 Group = group->gr_gid;
510 else
511 {
512 /*
513 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
514 * complement number...)
515 */
516
517 Group = 65534;
518 }
519 }
520
521 /*
522 * Numeric options...
523 */
524
525 AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS;
526 ConfigFilePerm = CUPS_DEFAULT_CONFIG_FILE_PERM;
527 DefaultAuthType = CUPSD_AUTH_BASIC;
528 #ifdef HAVE_SSL
529 DefaultEncryption = HTTP_ENCRYPT_REQUIRED;
530 #endif /* HAVE_SSL */
531 DirtyCleanInterval = 60;
532 JobRetryLimit = 5;
533 JobRetryInterval = 300;
534 FileDevice = FALSE;
535 FilterLevel = 0;
536 FilterLimit = 0;
537 FilterNice = 0;
538 HostNameLookups = FALSE;
539 ImplicitClasses = CUPS_DEFAULT_IMPLICIT_CLASSES;
540 ImplicitAnyClasses = FALSE;
541 HideImplicitMembers = TRUE;
542 KeepAlive = TRUE;
543 KeepAliveTimeout = DEFAULT_KEEPALIVE;
544 ListenBackLog = SOMAXCONN;
545 LogFilePerm = CUPS_DEFAULT_LOG_FILE_PERM;
546 LogLevel = CUPSD_LOG_WARN;
547 MaxClients = 100;
548 MaxClientsPerHost = 0;
549 MaxLogSize = 1024 * 1024;
550 MaxPrinterHistory = 10;
551 MaxRequestSize = 0;
552 ReloadTimeout = 60;
553 RootCertDuration = 300;
554 Timeout = DEFAULT_TIMEOUT;
555 NumSystemGroups = 0;
556
557 BrowseInterval = DEFAULT_INTERVAL;
558 BrowsePort = ippPort();
559 BrowseLocalProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS);
560 BrowseRemoteProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_REMOTE_PROTOCOLS);
561 BrowseShortNames = CUPS_DEFAULT_BROWSE_SHORT_NAMES;
562 BrowseTimeout = DEFAULT_TIMEOUT;
563 Browsing = CUPS_DEFAULT_BROWSING;
564 DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED;
565
566 cupsdSetString(&LPDConfigFile, CUPS_DEFAULT_LPD_CONFIG_FILE);
567 cupsdSetString(&SMBConfigFile, CUPS_DEFAULT_SMB_CONFIG_FILE);
568
569 cupsdClearString(&BrowseLocalOptions);
570 cupsdClearString(&BrowseRemoteOptions);
571
572 cupsdSetString(&ErrorPolicy, "stop-printer");
573
574 #ifdef HAVE_LDAP
575 cupsdClearString(&BrowseLDAPBindDN);
576 cupsdClearString(&BrowseLDAPDN);
577 cupsdClearString(&BrowseLDAPPassword);
578 cupsdClearString(&BrowseLDAPServer);
579 # ifdef HAVE_LDAP_SSL
580 cupsdClearString(&BrowseLDAPCACertFile);
581 # endif /* HAVE_LDAP_SSL */
582 #endif /* HAVE_LDAP */
583
584 JobHistory = DEFAULT_HISTORY;
585 JobFiles = DEFAULT_FILES;
586 JobAutoPurge = 0;
587 MaxJobs = 500;
588 MaxActiveJobs = 0;
589 MaxJobsPerUser = 0;
590 MaxJobsPerPrinter = 0;
591 MaxCopies = CUPS_DEFAULT_MAX_COPIES;
592
593 cupsdDeleteAllPolicies();
594 cupsdClearString(&DefaultPolicy);
595
596 #ifdef HAVE_AUTHORIZATION_H
597 cupsdClearString(&SystemGroupAuthKey);
598 #endif /* HAVE_AUTHORIZATION_H */
599
600 MaxSubscriptions = 100;
601 MaxSubscriptionsPerJob = 0;
602 MaxSubscriptionsPerPrinter = 0;
603 MaxSubscriptionsPerUser = 0;
604 DefaultLeaseDuration = 86400;
605 MaxLeaseDuration = 0;
606
607 #ifdef HAVE_LAUNCHD
608 LaunchdTimeout = DEFAULT_TIMEOUT + 10;
609 cupsdSetString(&LaunchdConf, CUPS_DEFAULT_LAUNCHD_CONF);
610 #endif /* HAVE_LAUNCHD */
611
612 #ifdef __APPLE__
613 AppleQuotas = TRUE;
614 #endif /* __APPLE__ */
615
616 /*
617 * Read the configuration file...
618 */
619
620 if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL)
621 return (0);
622
623 status = read_configuration(fp);
624
625 cupsFileClose(fp);
626
627 if (!status)
628 return (0);
629
630 RunUser = getuid();
631
632 /*
633 * See if the ServerName is an IP address...
634 */
635
636 for (slash = ServerName; isdigit(*slash & 255) || *slash == '.'; slash ++);
637
638 ServerNameIsIP = !*slash;
639
640 /*
641 * Use the default system group if none was supplied in cupsd.conf...
642 */
643
644 if (NumSystemGroups == 0)
645 {
646 if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS))
647 {
648 /*
649 * Find the group associated with GID 0...
650 */
651
652 group = getgrgid(0);
653 endgrent();
654
655 if (group != NULL)
656 cupsdSetString(&SystemGroups[0], group->gr_name);
657 else
658 cupsdSetString(&SystemGroups[0], "unknown");
659
660 SystemGroupIDs[0] = 0;
661 NumSystemGroups = 1;
662 }
663 }
664
665 /*
666 * Get the access control list for browsing...
667 */
668
669 BrowseACL = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL");
670
671 /*
672 * Open the system log for cupsd if necessary...
673 */
674
675 #ifdef HAVE_VSYSLOG
676 if (!strcmp(AccessLog, "syslog") ||
677 !strcmp(ErrorLog, "syslog") ||
678 !strcmp(PageLog, "syslog"))
679 openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR);
680 #endif /* HAVE_VSYSLOG */
681
682 /*
683 * Log the configuration file that was used...
684 */
685
686 cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"",
687 ConfigurationFile);
688
689 /*
690 * Validate the Group and SystemGroup settings - they cannot be the same,
691 * otherwise the CGI programs will be able to authenticate as root without
692 * a password!
693 */
694
695 if (!RunUser)
696 {
697 for (i = 0; i < NumSystemGroups; i ++)
698 if (Group == SystemGroupIDs[i])
699 break;
700
701 if (i < NumSystemGroups)
702 {
703 /*
704 * Log the error and reset the group to a safe value...
705 */
706
707 cupsdLogMessage(CUPSD_LOG_NOTICE,
708 "Group and SystemGroup cannot use the same groups!");
709 cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"...");
710
711 group = getgrnam("nobody");
712 endgrent();
713
714 if (group != NULL)
715 Group = group->gr_gid;
716 else
717 {
718 /*
719 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
720 * complement number...)
721 */
722
723 Group = 65534;
724 }
725 }
726 }
727
728 /*
729 * Check that we have at least one listen/port line; if not, report this
730 * as an error and exit!
731 */
732
733 if (cupsArrayCount(Listeners) == 0)
734 {
735 /*
736 * No listeners!
737 */
738
739 cupsdLogMessage(CUPSD_LOG_EMERG,
740 "No valid Listen or Port lines were found in the configuration file!");
741
742 /*
743 * Commit suicide...
744 */
745
746 cupsdEndProcess(getpid(), 0);
747 }
748
749 /*
750 * Set the default locale using the language and charset...
751 */
752
753 cupsdSetStringf(&DefaultLocale, "%s.%s", DefaultLanguage, DefaultCharset);
754
755 /*
756 * Update all relative filenames to include the full path from ServerRoot...
757 */
758
759 if (DocumentRoot[0] != '/')
760 cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot);
761
762 if (RequestRoot[0] != '/')
763 cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot);
764
765 if (ServerBin[0] != '/')
766 cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin);
767
768 if (StateDir[0] != '/')
769 cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir);
770
771 if (CacheDir[0] != '/')
772 cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir);
773
774 #ifdef HAVE_SSL
775 if (ServerCertificate[0] != '/')
776 cupsdSetStringf(&ServerCertificate, "%s/%s", ServerRoot, ServerCertificate);
777
778 if (!strncmp(ServerRoot, ServerCertificate, strlen(ServerRoot)))
779 {
780 chown(ServerCertificate, RunUser, Group);
781 chmod(ServerCertificate, 0600);
782 }
783
784 # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
785 if (ServerKey[0] != '/')
786 cupsdSetStringf(&ServerKey, "%s/%s", ServerRoot, ServerKey);
787
788 if (!strncmp(ServerRoot, ServerKey, strlen(ServerRoot)))
789 {
790 chown(ServerKey, RunUser, Group);
791 chmod(ServerKey, 0600);
792 }
793 # endif /* HAVE_LIBSSL || HAVE_GNUTLS */
794 #endif /* HAVE_SSL */
795
796 /*
797 * Make sure that directories and config files are owned and
798 * writable by the user and group in the cupsd.conf file...
799 */
800
801 snprintf(temp, sizeof(temp), "%s/rss", CacheDir);
802
803 if (cupsdCheckPermissions(RequestRoot, NULL, 0710, RunUser,
804 Group, 1, 1) < 0 ||
805 cupsdCheckPermissions(CacheDir, NULL, 0775, RunUser,
806 Group, 1, 1) < 0 ||
807 cupsdCheckPermissions(temp, NULL, 0775, RunUser,
808 Group, 1, 1) < 0 ||
809 cupsdCheckPermissions(StateDir, NULL, 0755, RunUser,
810 Group, 1, 1) < 0 ||
811 cupsdCheckPermissions(StateDir, "certs", RunUser ? 0711 : 0511, User,
812 SystemGroupIDs[0], 1, 1) < 0 ||
813 cupsdCheckPermissions(ServerRoot, NULL, 0755, RunUser,
814 Group, 1, 0) < 0 ||
815 cupsdCheckPermissions(ServerRoot, "ppd", 0755, RunUser,
816 Group, 1, 1) < 0 ||
817 cupsdCheckPermissions(ServerRoot, "ssl", 0700, RunUser,
818 Group, 1, 0) < 0 ||
819 cupsdCheckPermissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser,
820 Group, 0, 0) < 0 ||
821 cupsdCheckPermissions(ServerRoot, "classes.conf", 0600, RunUser,
822 Group, 0, 0) < 0 ||
823 cupsdCheckPermissions(ServerRoot, "printers.conf", 0600, RunUser,
824 Group, 0, 0) < 0 ||
825 cupsdCheckPermissions(ServerRoot, "passwd.md5", 0600, User,
826 Group, 0, 0) < 0)
827 return (0);
828
829 /*
830 * Update TempDir to the default if it hasn't been set already...
831 */
832
833 if (!TempDir)
834 {
835 if ((tmpdir = getenv("TMPDIR")) != NULL)
836 {
837 /*
838 * TMPDIR is defined, see if it is OK for us to use...
839 */
840
841 if (stat(tmpdir, &tmpinfo))
842 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to access TMPDIR (%s): %s",
843 tmpdir, strerror(errno));
844 else if (!S_ISDIR(tmpinfo.st_mode))
845 cupsdLogMessage(CUPSD_LOG_ERROR, "TMPDIR (%s) is not a directory!",
846 tmpdir);
847 else if ((tmpinfo.st_uid != User || !(tmpinfo.st_mode & S_IWUSR)) &&
848 (tmpinfo.st_gid != Group || !(tmpinfo.st_mode & S_IWGRP)) &&
849 !(tmpinfo.st_mode & S_IWOTH))
850 cupsdLogMessage(CUPSD_LOG_ERROR,
851 "TMPDIR (%s) has the wrong permissions!", tmpdir);
852 else
853 cupsdSetString(&TempDir, tmpdir);
854 }
855
856 if (!TempDir)
857 {
858 cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...",
859 RequestRoot);
860 cupsdSetStringf(&TempDir, "%s/tmp", RequestRoot);
861 }
862 }
863
864 /*
865 * Make sure the temporary directory has the right permissions...
866 */
867
868 if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) ||
869 access(TempDir, 0))
870 {
871 /*
872 * Update ownership and permissions if the CUPS temp directory
873 * is under the spool directory or does not exist...
874 */
875
876 if (cupsdCheckPermissions(TempDir, NULL, 01770, RunUser, Group, 1, 1) < 0)
877 return (0);
878 }
879
880 /*
881 * Setup environment variables...
882 */
883
884 cupsdInitEnv();
885
886 /*
887 * Update default paper size setting as needed...
888 */
889
890 if (!DefaultPaperSize)
891 {
892 #ifdef HAVE_LIBPAPER
893 char *paper_result; /* Paper size name from libpaper */
894
895 if ((paper_result = systempapername()) != NULL)
896 cupsdSetString(&DefaultPaperSize, paper_result);
897 else
898 #endif /* HAVE_LIBPAPER */
899 if (!DefaultLanguage ||
900 !strcasecmp(DefaultLanguage, "C") ||
901 !strcasecmp(DefaultLanguage, "POSIX") ||
902 !strcasecmp(DefaultLanguage, "en") ||
903 !strncasecmp(DefaultLanguage, "en.", 3) ||
904 !strncasecmp(DefaultLanguage, "en_US", 5) ||
905 !strncasecmp(DefaultLanguage, "en_CA", 5) ||
906 !strncasecmp(DefaultLanguage, "fr_CA", 5))
907 {
908 /*
909 * These are the only locales that will default to "letter" size...
910 */
911
912 cupsdSetString(&DefaultPaperSize, "Letter");
913 }
914 else
915 cupsdSetString(&DefaultPaperSize, "A4");
916 }
917
918 /*
919 * Update classification setting as needed...
920 */
921
922 if (Classification && !strcasecmp(Classification, "none"))
923 cupsdClearString(&Classification);
924
925 if (Classification)
926 cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification);
927
928 /*
929 * Check the MaxClients setting, and then allocate memory for it...
930 */
931
932 if (MaxClients > (MaxFDs / 3) || MaxClients <= 0)
933 {
934 if (MaxClients > 0)
935 cupsdLogMessage(CUPSD_LOG_INFO, "MaxClients limited to 1/3 (%d) of the file descriptor limit (%d)...",
936 MaxFDs / 3, MaxFDs);
937
938 MaxClients = MaxFDs / 3;
939 }
940
941 cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.",
942 MaxClients);
943
944 /*
945 * Check the MaxActiveJobs setting; limit to 1/3 the available
946 * file descriptors, since we need a pipe for each job...
947 */
948
949 if (MaxActiveJobs > (MaxFDs / 3))
950 MaxActiveJobs = MaxFDs / 3;
951
952 /*
953 * Update the MaxClientsPerHost value, as needed...
954 */
955
956 if (MaxClientsPerHost <= 0)
957 MaxClientsPerHost = MaxClients;
958
959 if (MaxClientsPerHost > MaxClients)
960 MaxClientsPerHost = MaxClients;
961
962 cupsdLogMessage(CUPSD_LOG_INFO,
963 "Allowing up to %d client connections per host.",
964 MaxClientsPerHost);
965
966 /*
967 * Make sure that BrowseTimeout is at least twice the interval...
968 */
969
970 if (BrowseTimeout < (2 * BrowseInterval) || BrowseTimeout <= 0)
971 {
972 cupsdLogMessage(CUPSD_LOG_ALERT, "Invalid BrowseTimeout value %d!",
973 BrowseTimeout);
974
975 if (BrowseInterval)
976 BrowseTimeout = BrowseInterval * 2;
977 else
978 BrowseTimeout = DEFAULT_TIMEOUT;
979
980 cupsdLogMessage(CUPSD_LOG_ALERT, "Reset BrowseTimeout to %d!",
981 BrowseTimeout);
982 }
983
984 /*
985 * Update the default policy, as needed...
986 */
987
988 if (DefaultPolicy)
989 DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy);
990 else
991 DefaultPolicyPtr = NULL;
992
993 if (!DefaultPolicyPtr)
994 {
995 cupsd_location_t *po; /* New policy operation */
996
997
998 if (DefaultPolicy)
999 cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found!",
1000 DefaultPolicy);
1001
1002 cupsdSetString(&DefaultPolicy, "default");
1003
1004 if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL)
1005 cupsdLogMessage(CUPSD_LOG_INFO,
1006 "Using policy \"default\" as the default!");
1007 else
1008 {
1009 cupsdLogMessage(CUPSD_LOG_INFO,
1010 "Creating CUPS default administrative policy:");
1011
1012 DefaultPolicyPtr = p = cupsdAddPolicy("default");
1013
1014 cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>");
1015 cupsdLogMessage(CUPSD_LOG_INFO,
1016 "<Limit Send-Document Send-URI Cancel-Job Hold-Job "
1017 "Release-Job Restart-Job Purge-Jobs "
1018 "Set-Job-Attributes Create-Job-Subscription "
1019 "Renew-Subscription Cancel-Subscription "
1020 "Get-Notifications Reprocess-Job Cancel-Current-Job "
1021 "Suspend-Current-Job Resume-Job CUPS-Move-Job "
1022 "CUPS-Authenticate-Job CUPS-Get-Document>");
1023 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
1024
1025 po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT);
1026 po->order_type = CUPSD_AUTH_ALLOW;
1027 po->level = CUPSD_AUTH_USER;
1028
1029 cupsdAddName(po, "@OWNER");
1030 cupsdAddName(po, "@SYSTEM");
1031 cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM");
1032
1033 cupsdAddPolicyOp(p, po, IPP_SEND_URI);
1034 cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB);
1035 cupsdAddPolicyOp(p, po, IPP_HOLD_JOB);
1036 cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB);
1037 cupsdAddPolicyOp(p, po, IPP_RESTART_JOB);
1038 cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS);
1039 cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES);
1040 cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION);
1041 cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION);
1042 cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION);
1043 cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS);
1044 cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB);
1045 cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB);
1046 cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB);
1047 cupsdAddPolicyOp(p, po, IPP_RESUME_JOB);
1048 cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB);
1049 cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB);
1050 cupsdAddPolicyOp(p, po, CUPS_GET_DOCUMENT);
1051
1052 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1053
1054 cupsdLogMessage(CUPSD_LOG_INFO,
1055 "<Limit Pause-Printer Resume-Printer "
1056 "Set-Printer-Attributes Enable-Printer "
1057 "Disable-Printer Pause-Printer-After-Current-Job "
1058 "Hold-New-Jobs Release-Held-New-Jobs "
1059 "Deactivate-Printer Activate-Printer Restart-Printer "
1060 "Shutdown-Printer Startup-Printer Promote-Job "
1061 "Schedule-Job-After CUPS-Add-Printer "
1062 "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class "
1063 "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>");
1064 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
1065 cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Default");
1066
1067 po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER);
1068 po->order_type = CUPSD_AUTH_ALLOW;
1069 po->type = CUPSD_AUTH_DEFAULT;
1070 po->level = CUPSD_AUTH_USER;
1071
1072 cupsdAddName(po, "@SYSTEM");
1073 cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM");
1074
1075 cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER);
1076 cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES);
1077 cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER);
1078 cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER);
1079 cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB);
1080 cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS);
1081 cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS);
1082 cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER);
1083 cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER);
1084 cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER);
1085 cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER);
1086 cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER);
1087 cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB);
1088 cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER);
1089 cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER);
1090 cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER);
1091 cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS);
1092 cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS);
1093 cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS);
1094 cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS);
1095 cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT);
1096
1097 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1098
1099 cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>");
1100 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
1101
1102 po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION);
1103 po->order_type = CUPSD_AUTH_ALLOW;
1104
1105 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1106 cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>");
1107 }
1108 }
1109
1110 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: NumPolicies=%d",
1111 cupsArrayCount(Policies));
1112 for (i = 0, p = (cupsd_policy_t *)cupsArrayFirst(Policies);
1113 p;
1114 i ++, p = (cupsd_policy_t *)cupsArrayNext(Policies))
1115 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1116 "cupsdReadConfiguration: Policies[%d]=\"%s\"", i, p->name);
1117
1118 /*
1119 * If we are doing a full reload or the server root has changed, flush
1120 * the jobs, printers, etc. and start from scratch...
1121 */
1122
1123 if (NeedReload == RELOAD_ALL ||
1124 !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) ||
1125 !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot))
1126 {
1127 mime_type_t *type; /* Current type */
1128 char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE];
1129 /* MIME type name */
1130
1131
1132 cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required.");
1133
1134 /*
1135 * Free all memory...
1136 */
1137
1138 cupsdDeleteAllSubscriptions();
1139 cupsdFreeAllJobs();
1140 cupsdDeleteAllClasses();
1141 cupsdDeleteAllPrinters();
1142
1143 DefaultPrinter = NULL;
1144
1145 if (MimeDatabase != NULL)
1146 mimeDelete(MimeDatabase);
1147
1148 if (NumMimeTypes)
1149 {
1150 for (i = 0; i < NumMimeTypes; i ++)
1151 _cupsStrFree(MimeTypes[i]);
1152
1153 free(MimeTypes);
1154 }
1155
1156 /*
1157 * Read the MIME type and conversion database...
1158 */
1159
1160 snprintf(temp, sizeof(temp), "%s/filter", ServerBin);
1161 snprintf(mimedir, sizeof(mimedir), "%s/mime", DataDir);
1162
1163 MimeDatabase = mimeLoadTypes(NULL, mimedir);
1164 MimeDatabase = mimeLoadTypes(MimeDatabase, ServerRoot);
1165 MimeDatabase = mimeLoadFilters(MimeDatabase, mimedir, temp);
1166 MimeDatabase = mimeLoadFilters(MimeDatabase, ServerRoot, temp);
1167
1168 if (!MimeDatabase)
1169 {
1170 cupsdLogMessage(CUPSD_LOG_EMERG,
1171 "Unable to load MIME database from \"%s\" or \"%s\"!",
1172 mimedir, ServerRoot);
1173 exit(errno);
1174 }
1175
1176 cupsdLogMessage(CUPSD_LOG_INFO,
1177 "Loaded MIME database from \"%s\" and \"%s\": %d types, "
1178 "%d filters...", mimedir, ServerRoot,
1179 mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase));
1180
1181 /*
1182 * Create a list of MIME types for the document-format-supported
1183 * attribute...
1184 */
1185
1186 NumMimeTypes = mimeNumTypes(MimeDatabase);
1187 if (!mimeType(MimeDatabase, "application", "octet-stream"))
1188 NumMimeTypes ++;
1189
1190 if ((MimeTypes = calloc(NumMimeTypes, sizeof(const char *))) == NULL)
1191 {
1192 cupsdLogMessage(CUPSD_LOG_ERROR,
1193 "Unable to allocate memory for %d MIME types!",
1194 NumMimeTypes);
1195 NumMimeTypes = 0;
1196 }
1197 else
1198 {
1199 for (i = 0, type = mimeFirstType(MimeDatabase);
1200 type;
1201 i ++, type = mimeNextType(MimeDatabase))
1202 {
1203 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
1204
1205 MimeTypes[i] = _cupsStrAlloc(mimetype);
1206 }
1207
1208 if (i < NumMimeTypes)
1209 MimeTypes[i] = _cupsStrAlloc("application/octet-stream");
1210 }
1211
1212 if (LogLevel == CUPSD_LOG_DEBUG2)
1213 {
1214 mime_filter_t *filter; /* Current filter */
1215
1216
1217 for (type = mimeFirstType(MimeDatabase);
1218 type;
1219 type = mimeNextType(MimeDatabase))
1220 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: type %s/%s",
1221 type->super, type->type);
1222
1223 for (filter = mimeFirstFilter(MimeDatabase);
1224 filter;
1225 filter = mimeNextFilter(MimeDatabase))
1226 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1227 "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s",
1228 filter->src->super, filter->src->type,
1229 filter->dst->super, filter->dst->type,
1230 filter->cost, filter->filter);
1231 }
1232
1233 /*
1234 * Load banners...
1235 */
1236
1237 snprintf(temp, sizeof(temp), "%s/banners", DataDir);
1238 cupsdLoadBanners(temp);
1239
1240 /*
1241 * Load printers and classes...
1242 */
1243
1244 cupsdLoadAllPrinters();
1245 cupsdLoadAllClasses();
1246 cupsdLoadRemoteCache();
1247 cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP);
1248
1249 cupsdCreateCommonData();
1250
1251 /*
1252 * Load queued jobs...
1253 */
1254
1255 cupsdLoadAllJobs();
1256
1257 /*
1258 * Load subscriptions...
1259 */
1260
1261 cupsdLoadAllSubscriptions();
1262
1263 cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete.");
1264 }
1265 else
1266 {
1267 /*
1268 * Not a full reload, so recreate the common printer attributes...
1269 */
1270
1271 cupsdCreateCommonData();
1272
1273 /*
1274 * Update all printers as needed...
1275 */
1276
1277 cupsdUpdatePrinters();
1278 cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP);
1279
1280 cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete.");
1281 }
1282
1283 /*
1284 * Reset the reload state...
1285 */
1286
1287 NeedReload = RELOAD_NONE;
1288
1289 cupsdClearString(&old_serverroot);
1290 cupsdClearString(&old_requestroot);
1291
1292 return (1);
1293 }
1294
1295
1296 /*
1297 * 'get_address()' - Get an address + port number from a line.
1298 */
1299
1300 static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */
1301 get_address(const char *value, /* I - Value string */
1302 int defport) /* I - Default port */
1303 {
1304 char buffer[1024], /* Hostname + port number buffer */
1305 defpname[255], /* Default port name */
1306 *hostname, /* Hostname or IP */
1307 *portname; /* Port number or name */
1308 http_addrlist_t *addrlist; /* Address list */
1309
1310
1311 /*
1312 * Check for an empty value...
1313 */
1314
1315 if (!*value)
1316 {
1317 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address!");
1318 return (NULL);
1319 }
1320
1321 /*
1322 * Grab a hostname and port number; if there is no colon and the port name
1323 * is only digits, then we have a port number by itself...
1324 */
1325
1326 strlcpy(buffer, value, sizeof(buffer));
1327
1328 if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']'))
1329 {
1330 *portname++ = '\0';
1331 hostname = buffer;
1332 }
1333 else
1334 {
1335 for (portname = buffer; isdigit(*portname & 255); portname ++);
1336
1337 if (*portname)
1338 {
1339 /*
1340 * Use the default port...
1341 */
1342
1343 sprintf(defpname, "%d", defport);
1344 portname = defpname;
1345 hostname = buffer;
1346 }
1347 else
1348 {
1349 /*
1350 * The buffer contains just a port number...
1351 */
1352
1353 portname = buffer;
1354 hostname = NULL;
1355 }
1356 }
1357
1358 if (hostname && !strcmp(hostname, "*"))
1359 hostname = NULL;
1360
1361 /*
1362 * Now lookup the address using httpAddrGetList()...
1363 */
1364
1365 if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL)
1366 cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed!",
1367 hostname ? hostname : "(nil)");
1368
1369 return (addrlist);
1370 }
1371
1372
1373 /*
1374 * 'get_addr_and_mask()' - Get an IP address and netmask.
1375 */
1376
1377 static int /* O - 1 on success, 0 on failure */
1378 get_addr_and_mask(const char *value, /* I - String from config file */
1379 unsigned *ip, /* O - Address value */
1380 unsigned *mask) /* O - Mask value */
1381 {
1382 int i, j, /* Looping vars */
1383 family, /* Address family */
1384 ipcount; /* Count of fields in address */
1385 unsigned ipval; /* Value */
1386 const char *maskval, /* Pointer to start of mask value */
1387 *ptr, /* Pointer into value */
1388 *ptr2; /* ... */
1389
1390
1391 /*
1392 * Get the address...
1393 */
1394
1395 ip[0] = ip[1] = ip[2] = ip[3] = 0x00000000;
1396 mask[0] = mask[1] = mask[2] = mask[3] = 0xffffffff;
1397
1398 if ((maskval = strchr(value, '/')) != NULL)
1399 maskval ++;
1400 else
1401 maskval = value + strlen(value);
1402
1403 #ifdef AF_INET6
1404 /*
1405 * Check for an IPv6 address...
1406 */
1407
1408 if (*value == '[')
1409 {
1410 /*
1411 * Parse hexadecimal IPv6 address...
1412 */
1413
1414 family = AF_INET6;
1415
1416 for (i = 0, ptr = value + 1; *ptr && i < 8; i ++)
1417 {
1418 if (*ptr == ']')
1419 break;
1420 else if (!strncmp(ptr, "::", 2))
1421 {
1422 for (ptr2 = strchr(ptr + 2, ':'), j = 0;
1423 ptr2;
1424 ptr2 = strchr(ptr2 + 1, ':'), j ++);
1425
1426 i = 7 - j;
1427 ptr ++;
1428 }
1429 else if (isxdigit(*ptr & 255))
1430 {
1431 ipval = strtoul(ptr, (char **)&ptr, 16);
1432
1433 if (ipval > 0xffff)
1434 return (0);
1435
1436 if (i & 1)
1437 ip[i / 2] |= ipval;
1438 else
1439 ip[i / 2] |= ipval << 16;
1440 }
1441 else
1442 return (0);
1443
1444 while (*ptr == ':')
1445 ptr ++;
1446 }
1447
1448 if (*ptr != ']')
1449 return (0);
1450
1451 ptr ++;
1452
1453 if (*ptr && *ptr != '/')
1454 return (0);
1455 }
1456 else
1457 #endif /* AF_INET6 */
1458 {
1459 /*
1460 * Parse dotted-decimal IPv4 address...
1461 */
1462
1463 unsigned val[4]; /* IPv4 address values */
1464
1465
1466 family = AF_INET;
1467 ipcount = sscanf(value, "%u.%u.%u.%u", val + 0, val + 1, val + 2, val + 3);
1468
1469 /*
1470 * Range check the IP numbers...
1471 */
1472
1473 for (i = 0; i < ipcount; i ++)
1474 if (val[i] > 255)
1475 return (0);
1476
1477 /*
1478 * Make sure the trailing values are zeroed, as some C libraries like
1479 * glibc apparently like to fill the unused arguments with garbage...
1480 */
1481
1482 for (i = ipcount; i < 4; i ++)
1483 val[i] = 0;
1484
1485 /*
1486 * Merge everything into a 32-bit IPv4 address in ip[3]...
1487 */
1488
1489 ip[3] = (((((val[0] << 8) | val[1]) << 8) | val[2]) << 8) | val[3];
1490
1491 if (ipcount < 4)
1492 mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff;
1493 }
1494
1495 if (*maskval)
1496 {
1497 /*
1498 * Get the netmask value(s)...
1499 */
1500
1501 memset(mask, 0, sizeof(unsigned) * 4);
1502
1503 if (strchr(maskval, '.'))
1504 {
1505 /*
1506 * Get dotted-decimal mask...
1507 */
1508
1509 if (family != AF_INET)
1510 return (0);
1511
1512 if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4)
1513 return (0);
1514
1515 mask[3] |= ((((mask[0] << 8) | mask[1]) << 8) | mask[2]) << 8;
1516 mask[0] = mask[1] = mask[2] = 0;
1517 }
1518 else
1519 {
1520 /*
1521 * Get address/bits format...
1522 */
1523
1524 i = atoi(maskval);
1525
1526 #ifdef AF_INET6
1527 if (family == AF_INET6)
1528 {
1529 if (i > 128)
1530 return (0);
1531
1532 i = 128 - i;
1533
1534 if (i <= 96)
1535 mask[0] = 0xffffffff;
1536 else
1537 mask[0] = (0xffffffff << (i - 96)) & 0xffffffff;
1538
1539 if (i <= 64)
1540 mask[1] = 0xffffffff;
1541 else if (i >= 96)
1542 mask[1] = 0;
1543 else
1544 mask[1] = (0xffffffff << (i - 64)) & 0xffffffff;
1545
1546 if (i <= 32)
1547 mask[2] = 0xffffffff;
1548 else if (i >= 64)
1549 mask[2] = 0;
1550 else
1551 mask[2] = (0xffffffff << (i - 32)) & 0xffffffff;
1552
1553 if (i == 0)
1554 mask[3] = 0xffffffff;
1555 else if (i >= 32)
1556 mask[3] = 0;
1557 else
1558 mask[3] = (0xffffffff << i) & 0xffffffff;
1559 }
1560 else
1561 #endif /* AF_INET6 */
1562 {
1563 if (i > 32)
1564 return (0);
1565
1566 mask[0] = 0xffffffff;
1567 mask[1] = 0xffffffff;
1568 mask[2] = 0xffffffff;
1569
1570 if (i < 32)
1571 mask[3] = (0xffffffff << (32 - i)) & 0xffffffff;
1572 else
1573 mask[3] = 0xffffffff;
1574 }
1575 }
1576 }
1577
1578 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1579 "get_addr_and_mask(value=\"%s\", "
1580 "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])",
1581 value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2],
1582 mask[3]);
1583
1584 /*
1585 * Check for a valid netmask; no fallback like in CUPS 1.1.x!
1586 */
1587
1588 if ((ip[0] & ~mask[0]) != 0 ||
1589 (ip[1] & ~mask[1]) != 0 ||
1590 (ip[2] & ~mask[2]) != 0 ||
1591 (ip[3] & ~mask[3]) != 0)
1592 return (0);
1593
1594 return (1);
1595 }
1596
1597
1598 /*
1599 * 'parse_aaa()' - Parse authentication, authorization, and access control lines.
1600 */
1601
1602 static int /* O - 1 on success, 0 on failure */
1603 parse_aaa(cupsd_location_t *loc, /* I - Location */
1604 char *line, /* I - Line from file */
1605 char *value, /* I - Start of value data */
1606 int linenum) /* I - Current line number */
1607 {
1608 char *valptr; /* Pointer into value */
1609 unsigned ip[4], /* IP address components */
1610 mask[4]; /* IP netmask components */
1611
1612
1613 if (!strcasecmp(line, "Encryption"))
1614 {
1615 /*
1616 * "Encryption xxx" - set required encryption level...
1617 */
1618
1619 if (!strcasecmp(value, "never"))
1620 loc->encryption = HTTP_ENCRYPT_NEVER;
1621 else if (!strcasecmp(value, "always"))
1622 {
1623 cupsdLogMessage(CUPSD_LOG_ERROR,
1624 "Encryption value \"%s\" on line %d is invalid in this "
1625 "context. Using \"required\" instead.", value, linenum);
1626
1627 loc->encryption = HTTP_ENCRYPT_REQUIRED;
1628 }
1629 else if (!strcasecmp(value, "required"))
1630 loc->encryption = HTTP_ENCRYPT_REQUIRED;
1631 else if (!strcasecmp(value, "ifrequested"))
1632 loc->encryption = HTTP_ENCRYPT_IF_REQUESTED;
1633 else
1634 {
1635 cupsdLogMessage(CUPSD_LOG_ERROR,
1636 "Unknown Encryption value %s on line %d.", value, linenum);
1637 return (0);
1638 }
1639 }
1640 else if (!strcasecmp(line, "Order"))
1641 {
1642 /*
1643 * "Order Deny,Allow" or "Order Allow,Deny"...
1644 */
1645
1646 if (!strncasecmp(value, "deny", 4))
1647 loc->order_type = CUPSD_AUTH_ALLOW;
1648 else if (!strncasecmp(value, "allow", 5))
1649 loc->order_type = CUPSD_AUTH_DENY;
1650 else
1651 {
1652 cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d.",
1653 value, linenum);
1654 return (0);
1655 }
1656 }
1657 else if (!strcasecmp(line, "Allow") || !strcasecmp(line, "Deny"))
1658 {
1659 /*
1660 * Allow [From] host/ip...
1661 * Deny [From] host/ip...
1662 */
1663
1664 if (!strncasecmp(value, "from", 4))
1665 {
1666 /*
1667 * Strip leading "from"...
1668 */
1669
1670 value += 4;
1671
1672 while (isspace(*value & 255))
1673 value ++;
1674 }
1675
1676 /*
1677 * Figure out what form the allow/deny address takes:
1678 *
1679 * All
1680 * None
1681 * *.domain.com
1682 * .domain.com
1683 * host.domain.com
1684 * nnn.*
1685 * nnn.nnn.*
1686 * nnn.nnn.nnn.*
1687 * nnn.nnn.nnn.nnn
1688 * nnn.nnn.nnn.nnn/mm
1689 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
1690 */
1691
1692 if (!strcasecmp(value, "all"))
1693 {
1694 /*
1695 * All hosts...
1696 */
1697
1698 if (!strcasecmp(line, "Allow"))
1699 cupsdAllowIP(loc, zeros, zeros);
1700 else
1701 cupsdDenyIP(loc, zeros, zeros);
1702 }
1703 else if (!strcasecmp(value, "none"))
1704 {
1705 /*
1706 * No hosts...
1707 */
1708
1709 if (!strcasecmp(line, "Allow"))
1710 cupsdAllowIP(loc, ones, zeros);
1711 else
1712 cupsdDenyIP(loc, ones, zeros);
1713 }
1714 #ifdef AF_INET6
1715 else if (value[0] == '*' || value[0] == '.' ||
1716 (!isdigit(value[0] & 255) && value[0] != '['))
1717 #else
1718 else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
1719 #endif /* AF_INET6 */
1720 {
1721 /*
1722 * Host or domain name...
1723 */
1724
1725 if (value[0] == '*')
1726 value ++;
1727
1728 if (!strcasecmp(line, "Allow"))
1729 cupsdAllowHost(loc, value);
1730 else
1731 cupsdDenyHost(loc, value);
1732 }
1733 else
1734 {
1735 /*
1736 * One of many IP address forms...
1737 */
1738
1739 if (!get_addr_and_mask(value, ip, mask))
1740 {
1741 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
1742 value, linenum);
1743 return (0);
1744 }
1745
1746 if (!strcasecmp(line, "Allow"))
1747 cupsdAllowIP(loc, ip, mask);
1748 else
1749 cupsdDenyIP(loc, ip, mask);
1750 }
1751 }
1752 else if (!strcasecmp(line, "AuthType"))
1753 {
1754 /*
1755 * AuthType {none,basic,digest,basicdigest,negotiate,default}
1756 */
1757
1758 if (!strcasecmp(value, "none"))
1759 {
1760 loc->type = CUPSD_AUTH_NONE;
1761 loc->level = CUPSD_AUTH_ANON;
1762 }
1763 else if (!strcasecmp(value, "basic"))
1764 {
1765 loc->type = CUPSD_AUTH_BASIC;
1766
1767 if (loc->level == CUPSD_AUTH_ANON)
1768 loc->level = CUPSD_AUTH_USER;
1769 }
1770 else if (!strcasecmp(value, "digest"))
1771 {
1772 loc->type = CUPSD_AUTH_DIGEST;
1773
1774 if (loc->level == CUPSD_AUTH_ANON)
1775 loc->level = CUPSD_AUTH_USER;
1776 }
1777 else if (!strcasecmp(value, "basicdigest"))
1778 {
1779 loc->type = CUPSD_AUTH_BASICDIGEST;
1780
1781 if (loc->level == CUPSD_AUTH_ANON)
1782 loc->level = CUPSD_AUTH_USER;
1783 }
1784 else if (!strcasecmp(value, "default"))
1785 {
1786 loc->type = CUPSD_AUTH_DEFAULT;
1787
1788 if (loc->level == CUPSD_AUTH_ANON)
1789 loc->level = CUPSD_AUTH_USER;
1790 }
1791 #ifdef HAVE_GSSAPI
1792 else if (!strcasecmp(value, "negotiate"))
1793 {
1794 loc->type = CUPSD_AUTH_NEGOTIATE;
1795
1796 if (loc->level == CUPSD_AUTH_ANON)
1797 loc->level = CUPSD_AUTH_USER;
1798 }
1799 #endif /* HAVE_GSSAPI */
1800 else
1801 {
1802 cupsdLogMessage(CUPSD_LOG_WARN,
1803 "Unknown authorization type %s on line %d.",
1804 value, linenum);
1805 return (0);
1806 }
1807 }
1808 else if (!strcasecmp(line, "AuthClass"))
1809 {
1810 /*
1811 * AuthClass anonymous, user, system, group
1812 */
1813
1814 if (!strcasecmp(value, "anonymous"))
1815 {
1816 loc->type = CUPSD_AUTH_NONE;
1817 loc->level = CUPSD_AUTH_ANON;
1818
1819 cupsdLogMessage(CUPSD_LOG_WARN,
1820 "\"AuthClass %s\" is deprecated; consider removing "
1821 "it from line %d.",
1822 value, linenum);
1823 }
1824 else if (!strcasecmp(value, "user"))
1825 {
1826 loc->level = CUPSD_AUTH_USER;
1827
1828 cupsdLogMessage(CUPSD_LOG_WARN,
1829 "\"AuthClass %s\" is deprecated; consider using "
1830 "\"Require valid-user\" on line %d.",
1831 value, linenum);
1832 }
1833 else if (!strcasecmp(value, "group"))
1834 {
1835 loc->level = CUPSD_AUTH_GROUP;
1836
1837 cupsdLogMessage(CUPSD_LOG_WARN,
1838 "\"AuthClass %s\" is deprecated; consider using "
1839 "\"Require user @groupname\" on line %d.",
1840 value, linenum);
1841 }
1842 else if (!strcasecmp(value, "system"))
1843 {
1844 loc->level = CUPSD_AUTH_GROUP;
1845
1846 cupsdAddName(loc, "@SYSTEM");
1847
1848 cupsdLogMessage(CUPSD_LOG_WARN,
1849 "\"AuthClass %s\" is deprecated; consider using "
1850 "\"Require user @SYSTEM\" on line %d.",
1851 value, linenum);
1852 }
1853 else
1854 {
1855 cupsdLogMessage(CUPSD_LOG_WARN,
1856 "Unknown authorization class %s on line %d.",
1857 value, linenum);
1858 return (0);
1859 }
1860 }
1861 else if (!strcasecmp(line, "AuthGroupName"))
1862 {
1863 cupsdAddName(loc, value);
1864
1865 cupsdLogMessage(CUPSD_LOG_WARN,
1866 "\"AuthGroupName %s\" directive is deprecated; consider "
1867 "using \"Require user @%s\" on line %d.",
1868 value, value, linenum);
1869 }
1870 else if (!strcasecmp(line, "Require"))
1871 {
1872 /*
1873 * Apache synonym for AuthClass and AuthGroupName...
1874 *
1875 * Get initial word:
1876 *
1877 * Require valid-user
1878 * Require group names
1879 * Require user names
1880 */
1881
1882 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
1883
1884 if (*valptr)
1885 *valptr++ = '\0';
1886
1887 if (!strcasecmp(value, "valid-user") ||
1888 !strcasecmp(value, "user"))
1889 loc->level = CUPSD_AUTH_USER;
1890 else if (!strcasecmp(value, "group"))
1891 loc->level = CUPSD_AUTH_GROUP;
1892 else
1893 {
1894 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d.",
1895 value, linenum);
1896 return (0);
1897 }
1898
1899 /*
1900 * Get the list of names from the line...
1901 */
1902
1903 for (value = valptr; *value;)
1904 {
1905 while (isspace(*value & 255))
1906 value ++;
1907
1908 #ifdef HAVE_AUTHORIZATION_H
1909 if (!strncmp(value, "@AUTHKEY(", 9))
1910 {
1911 /*
1912 * Grab "@AUTHKEY(name)" value...
1913 */
1914
1915 for (valptr = value + 9; *valptr != ')' && *valptr; valptr ++);
1916
1917 if (*valptr)
1918 *valptr++ = '\0';
1919 }
1920 else
1921 #endif /* HAVE_AUTHORIZATION_H */
1922 if (*value == '\"' || *value == '\'')
1923 {
1924 /*
1925 * Grab quoted name...
1926 */
1927
1928 for (valptr = value + 1; *valptr != *value && *valptr; valptr ++);
1929
1930 value ++;
1931 }
1932 else
1933 {
1934 /*
1935 * Grab literal name.
1936 */
1937
1938 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
1939 }
1940
1941 if (*valptr)
1942 *valptr++ = '\0';
1943
1944 cupsdAddName(loc, value);
1945
1946 for (value = valptr; isspace(*value & 255); value ++);
1947 }
1948 }
1949 else if (!strcasecmp(line, "Satisfy"))
1950 {
1951 if (!strcasecmp(value, "all"))
1952 loc->satisfy = CUPSD_AUTH_SATISFY_ALL;
1953 else if (!strcasecmp(value, "any"))
1954 loc->satisfy = CUPSD_AUTH_SATISFY_ANY;
1955 else
1956 {
1957 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d.",
1958 value, linenum);
1959 return (0);
1960 }
1961 }
1962 else
1963 return (0);
1964
1965 return (1);
1966 }
1967
1968
1969 /*
1970 * 'parse_groups()' - Parse system group names in a string.
1971 */
1972
1973 static int /* O - 1 on success, 0 on failure */
1974 parse_groups(const char *s) /* I - Space-delimited groups */
1975 {
1976 int status; /* Return status */
1977 char value[1024], /* Value string */
1978 *valstart, /* Pointer into value */
1979 *valend, /* End of value */
1980 quote; /* Quote character */
1981 struct group *group; /* Group */
1982
1983
1984 /*
1985 * Make a copy of the string and parse out the groups...
1986 */
1987
1988 strlcpy(value, s, sizeof(value));
1989
1990 status = 1;
1991 valstart = value;
1992
1993 while (*valstart && NumSystemGroups < MAX_SYSTEM_GROUPS)
1994 {
1995 if (*valstart == '\'' || *valstart == '\"')
1996 {
1997 /*
1998 * Scan quoted name...
1999 */
2000
2001 quote = *valstart++;
2002
2003 for (valend = valstart; *valend; valend ++)
2004 if (*valend == quote)
2005 break;
2006 }
2007 else
2008 {
2009 /*
2010 * Scan space or comma-delimited name...
2011 */
2012
2013 for (valend = valstart; *valend; valend ++)
2014 if (isspace(*valend) || *valend == ',')
2015 break;
2016 }
2017
2018 if (*valend)
2019 *valend++ = '\0';
2020
2021 group = getgrnam(valstart);
2022 if (group)
2023 {
2024 cupsdSetString(SystemGroups + NumSystemGroups, valstart);
2025 SystemGroupIDs[NumSystemGroups] = group->gr_gid;
2026
2027 NumSystemGroups ++;
2028 }
2029 else
2030 status = 0;
2031
2032 endgrent();
2033
2034 valstart = valend;
2035
2036 while (*valstart == ',' || isspace(*valstart))
2037 valstart ++;
2038 }
2039
2040 return (status);
2041 }
2042
2043
2044 /*
2045 * 'parse_protocols()' - Parse browse protocols in a string.
2046 */
2047
2048 static int /* O - Browse protocol bits */
2049 parse_protocols(const char *s) /* I - Space-delimited protocols */
2050 {
2051 int protocols; /* Browse protocol bits */
2052 char value[1024], /* Value string */
2053 *valstart, /* Pointer into value */
2054 *valend; /* End of value */
2055
2056
2057 /*
2058 * Empty protocol line yields NULL pointer...
2059 */
2060
2061 if (!s)
2062 return (0);
2063
2064 /*
2065 * Loop through the value string,...
2066 */
2067
2068 strlcpy(value, s, sizeof(value));
2069
2070 protocols = 0;
2071
2072 for (valstart = value; *valstart;)
2073 {
2074 /*
2075 * Get the current space/comma-delimited protocol name...
2076 */
2077
2078 for (valend = valstart; *valend; valend ++)
2079 if (isspace(*valend & 255) || *valend == ',')
2080 break;
2081
2082 if (*valend)
2083 *valend++ = '\0';
2084
2085 /*
2086 * Add the protocol to the bitmask...
2087 */
2088
2089 if (!strcasecmp(valstart, "cups"))
2090 protocols |= BROWSE_CUPS;
2091 else if (!strcasecmp(valstart, "slp"))
2092 protocols |= BROWSE_SLP;
2093 else if (!strcasecmp(valstart, "ldap"))
2094 protocols |= BROWSE_LDAP;
2095 else if (!strcasecmp(valstart, "dnssd") ||
2096 !strcasecmp(valstart, "dns-sd") ||
2097 !strcasecmp(valstart, "bonjour"))
2098 protocols |= BROWSE_DNSSD;
2099 else if (!strcasecmp(valstart, "lpd"))
2100 protocols |= BROWSE_LPD;
2101 else if (!strcasecmp(valstart, "smb"))
2102 protocols |= BROWSE_SMB;
2103 else if (!strcasecmp(valstart, "all"))
2104 protocols |= BROWSE_ALL;
2105 else if (strcasecmp(valstart, "none"))
2106 cupsdLogMessage(CUPSD_LOG_ERROR,
2107 "Unknown browse protocol \"%s\" ignored!", valstart);
2108
2109 for (valstart = valend; *valstart; valstart ++)
2110 if (!isspace(*valstart & 255) || *valstart != ',')
2111 break;
2112 }
2113
2114 return (protocols);
2115 }
2116
2117
2118 /*
2119 * 'read_configuration()' - Read a configuration file.
2120 */
2121
2122 static int /* O - 1 on success, 0 on failure */
2123 read_configuration(cups_file_t *fp) /* I - File to read from */
2124 {
2125 int i; /* Looping var */
2126 int linenum; /* Current line number */
2127 char line[HTTP_MAX_BUFFER],
2128 /* Line from file */
2129 temp[HTTP_MAX_BUFFER],
2130 /* Temporary buffer for value */
2131 temp2[HTTP_MAX_BUFFER],
2132 /* Temporary buffer 2 for value */
2133 *ptr, /* Pointer into line/temp */
2134 *value, /* Pointer to value */
2135 *valueptr; /* Pointer into value */
2136 int valuelen; /* Length of value */
2137 cupsd_var_t const *var; /* Current variable */
2138 http_addrlist_t *addrlist, /* Address list */
2139 *addr; /* Current address */
2140 unsigned ip[4], /* Address value */
2141 mask[4]; /* Netmask value */
2142 cupsd_dirsvc_relay_t *relay; /* Relay data */
2143 cupsd_dirsvc_poll_t *pollp; /* Polling data */
2144 cupsd_location_t *location; /* Browse location */
2145 cups_file_t *incfile; /* Include file */
2146 char incname[1024]; /* Include filename */
2147 struct group *group; /* Group */
2148
2149
2150 /*
2151 * Loop through each line in the file...
2152 */
2153
2154 linenum = 0;
2155
2156 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
2157 {
2158 /*
2159 * Decode the directive...
2160 */
2161
2162 if (!strcasecmp(line, "Include") && value)
2163 {
2164 /*
2165 * Include filename
2166 */
2167
2168 if (value[0] == '/')
2169 strlcpy(incname, value, sizeof(incname));
2170 else
2171 snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value);
2172
2173 if ((incfile = cupsFileOpen(incname, "rb")) == NULL)
2174 cupsdLogMessage(CUPSD_LOG_ERROR,
2175 "Unable to include config file \"%s\" - %s",
2176 incname, strerror(errno));
2177 else
2178 {
2179 read_configuration(incfile);
2180 cupsFileClose(incfile);
2181 }
2182 }
2183 else if (!strcasecmp(line, "<Location") && value)
2184 {
2185 /*
2186 * <Location path>
2187 */
2188
2189 linenum = read_location(fp, value, linenum);
2190 if (linenum == 0)
2191 return (0);
2192 }
2193 else if (!strcasecmp(line, "<Policy") && value)
2194 {
2195 /*
2196 * <Policy name>
2197 */
2198
2199 linenum = read_policy(fp, value, linenum);
2200 if (linenum == 0)
2201 return (0);
2202 }
2203 else if (!strcasecmp(line, "FaxRetryInterval") && value)
2204 {
2205 JobRetryInterval = atoi(value);
2206 cupsdLogMessage(CUPSD_LOG_WARN,
2207 "FaxRetryInterval is deprecated; use "
2208 "JobRetryInterval on line %d.", linenum);
2209 }
2210 else if (!strcasecmp(line, "FaxRetryLimit") && value)
2211 {
2212 JobRetryLimit = atoi(value);
2213 cupsdLogMessage(CUPSD_LOG_WARN,
2214 "FaxRetryLimit is deprecated; use "
2215 "JobRetryLimit on line %d.", linenum);
2216 }
2217 else if (!strcasecmp(line, "Port") || !strcasecmp(line, "Listen")
2218 #ifdef HAVE_SSL
2219 || !strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen")
2220 #endif /* HAVE_SSL */
2221 )
2222 {
2223 /*
2224 * Add listening address(es) to the list...
2225 */
2226
2227 cupsd_listener_t *lis; /* New listeners array */
2228
2229
2230 /*
2231 * Get the address list...
2232 */
2233
2234 addrlist = get_address(value, IPP_PORT);
2235
2236 if (!addrlist)
2237 {
2238 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line,
2239 value, linenum);
2240 continue;
2241 }
2242
2243 /*
2244 * Add each address...
2245 */
2246
2247 for (addr = addrlist; addr; addr = addr->next)
2248 {
2249 /*
2250 * Allocate another listener...
2251 */
2252
2253 if (!Listeners)
2254 Listeners = cupsArrayNew(NULL, NULL);
2255
2256 if (!Listeners)
2257 {
2258 cupsdLogMessage(CUPSD_LOG_ERROR,
2259 "Unable to allocate %s at line %d - %s.",
2260 line, linenum, strerror(errno));
2261 break;
2262 }
2263
2264 if ((lis = calloc(1, sizeof(cupsd_listener_t))) == NULL)
2265 {
2266 cupsdLogMessage(CUPSD_LOG_ERROR,
2267 "Unable to allocate %s at line %d - %s.",
2268 line, linenum, strerror(errno));
2269 break;
2270 }
2271
2272 cupsArrayAdd(Listeners, lis);
2273
2274 /*
2275 * Copy the current address and log it...
2276 */
2277
2278 memcpy(&(lis->address), &(addr->addr), sizeof(lis->address));
2279 lis->fd = -1;
2280
2281 #ifdef HAVE_SSL
2282 if (!strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen"))
2283 lis->encryption = HTTP_ENCRYPT_ALWAYS;
2284 #endif /* HAVE_SSL */
2285
2286 httpAddrString(&lis->address, temp, sizeof(temp));
2287
2288 #ifdef AF_INET6
2289 if (lis->address.addr.sa_family == AF_INET6)
2290 cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv6)", temp,
2291 ntohs(lis->address.ipv6.sin6_port));
2292 else
2293 #endif /* AF_INET6 */
2294 #ifdef AF_LOCAL
2295 if (lis->address.addr.sa_family == AF_LOCAL)
2296 cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp);
2297 else
2298 #endif /* AF_LOCAL */
2299 cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv4)", temp,
2300 ntohs(lis->address.ipv4.sin_port));
2301 }
2302
2303 /*
2304 * Free the list...
2305 */
2306
2307 httpAddrFreeList(addrlist);
2308 }
2309 else if (!strcasecmp(line, "BrowseAddress") && value)
2310 {
2311 /*
2312 * Add a browse address to the list...
2313 */
2314
2315 cupsd_dirsvc_addr_t *dira; /* New browse address array */
2316
2317
2318 if (NumBrowsers == 0)
2319 dira = malloc(sizeof(cupsd_dirsvc_addr_t));
2320 else
2321 dira = realloc(Browsers, (NumBrowsers + 1) * sizeof(cupsd_dirsvc_addr_t));
2322
2323 if (!dira)
2324 {
2325 cupsdLogMessage(CUPSD_LOG_ERROR,
2326 "Unable to allocate BrowseAddress at line %d - %s.",
2327 linenum, strerror(errno));
2328 continue;
2329 }
2330
2331 Browsers = dira;
2332 dira += NumBrowsers;
2333
2334 memset(dira, 0, sizeof(cupsd_dirsvc_addr_t));
2335
2336 if (!strcasecmp(value, "@LOCAL"))
2337 {
2338 /*
2339 * Send browse data to all local interfaces...
2340 */
2341
2342 strcpy(dira->iface, "*");
2343 NumBrowsers ++;
2344 }
2345 else if (!strncasecmp(value, "@IF(", 4))
2346 {
2347 /*
2348 * Send browse data to the named interface...
2349 */
2350
2351 strlcpy(dira->iface, value + 4, sizeof(Browsers[0].iface));
2352
2353 ptr = dira->iface + strlen(dira->iface) - 1;
2354 if (*ptr == ')')
2355 *ptr = '\0';
2356
2357 NumBrowsers ++;
2358 }
2359 else if ((addrlist = get_address(value, BrowsePort)) != NULL)
2360 {
2361 /*
2362 * Only IPv4 addresses are supported...
2363 */
2364
2365 for (addr = addrlist; addr; addr = addr->next)
2366 if (addr->addr.addr.sa_family == AF_INET)
2367 break;
2368
2369 if (addr)
2370 {
2371 memcpy(&(dira->to), &(addrlist->addr), sizeof(dira->to));
2372 httpAddrString(&(dira->to), temp, sizeof(temp));
2373
2374 cupsdLogMessage(CUPSD_LOG_INFO,
2375 "Sending browsing info to %s:%d (IPv4)",
2376 temp, ntohs(dira->to.ipv4.sin_port));
2377
2378 NumBrowsers ++;
2379 }
2380 else
2381 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.",
2382 value, linenum);
2383
2384 httpAddrFreeList(addrlist);
2385 }
2386 else
2387 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.",
2388 value, linenum);
2389 }
2390 else if (!strcasecmp(line, "BrowseOrder") && value)
2391 {
2392 /*
2393 * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"...
2394 */
2395
2396 if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL)
2397 location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL");
2398
2399 if (location == NULL)
2400 cupsdLogMessage(CUPSD_LOG_ERROR,
2401 "Unable to initialize browse access control list!");
2402 else if (!strncasecmp(value, "deny", 4))
2403 location->order_type = CUPSD_AUTH_ALLOW;
2404 else if (!strncasecmp(value, "allow", 5))
2405 location->order_type = CUPSD_AUTH_DENY;
2406 else
2407 cupsdLogMessage(CUPSD_LOG_ERROR,
2408 "Unknown BrowseOrder value %s on line %d.",
2409 value, linenum);
2410 }
2411 else if (!strcasecmp(line, "BrowseProtocols") ||
2412 !strcasecmp(line, "BrowseLocalProtocols") ||
2413 !strcasecmp(line, "BrowseRemoteProtocols"))
2414 {
2415 /*
2416 * "BrowseProtocols name [... name]"
2417 * "BrowseLocalProtocols name [... name]"
2418 * "BrowseRemoteProtocols name [... name]"
2419 */
2420
2421 int protocols = parse_protocols(value);
2422
2423 if (protocols < 0)
2424 {
2425 cupsdLogMessage(CUPSD_LOG_ERROR,
2426 "Unknown browse protocol \"%s\" on line %d.",
2427 value, linenum);
2428 break;
2429 }
2430
2431 if (strcasecmp(line, "BrowseLocalProtocols"))
2432 BrowseRemoteProtocols = protocols;
2433 if (strcasecmp(line, "BrowseRemoteProtocols"))
2434 BrowseLocalProtocols = protocols;
2435 }
2436 else if ((!strcasecmp(line, "BrowseAllow") ||
2437 !strcasecmp(line, "BrowseDeny")) && value)
2438 {
2439 /*
2440 * BrowseAllow [From] host/ip...
2441 * BrowseDeny [From] host/ip...
2442 */
2443
2444 if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL)
2445 location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL");
2446
2447 if (location == NULL)
2448 cupsdLogMessage(CUPSD_LOG_ERROR,
2449 "Unable to initialize browse access control list!");
2450 else
2451 {
2452 if (!strncasecmp(value, "from ", 5))
2453 {
2454 /*
2455 * Strip leading "from"...
2456 */
2457
2458 value += 5;
2459
2460 while (isspace(*value))
2461 value ++;
2462 }
2463
2464 /*
2465 * Figure out what form the allow/deny address takes:
2466 *
2467 * All
2468 * None
2469 * *.domain.com
2470 * .domain.com
2471 * host.domain.com
2472 * nnn.*
2473 * nnn.nnn.*
2474 * nnn.nnn.nnn.*
2475 * nnn.nnn.nnn.nnn
2476 * nnn.nnn.nnn.nnn/mm
2477 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2478 */
2479
2480 if (!strcasecmp(value, "all"))
2481 {
2482 /*
2483 * All hosts...
2484 */
2485
2486 if (!strcasecmp(line, "BrowseAllow"))
2487 cupsdAllowIP(location, zeros, zeros);
2488 else
2489 cupsdDenyIP(location, zeros, zeros);
2490 }
2491 else if (!strcasecmp(value, "none"))
2492 {
2493 /*
2494 * No hosts...
2495 */
2496
2497 if (!strcasecmp(line, "BrowseAllow"))
2498 cupsdAllowIP(location, ones, zeros);
2499 else
2500 cupsdDenyIP(location, ones, zeros);
2501 }
2502 #ifdef AF_INET6
2503 else if (value[0] == '*' || value[0] == '.' ||
2504 (!isdigit(value[0] & 255) && value[0] != '['))
2505 #else
2506 else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
2507 #endif /* AF_INET6 */
2508 {
2509 /*
2510 * Host or domain name...
2511 */
2512
2513 if (value[0] == '*')
2514 value ++;
2515
2516 if (!strcasecmp(line, "BrowseAllow"))
2517 cupsdAllowHost(location, value);
2518 else
2519 cupsdDenyHost(location, value);
2520 }
2521 else
2522 {
2523 /*
2524 * One of many IP address forms...
2525 */
2526
2527 if (!get_addr_and_mask(value, ip, mask))
2528 {
2529 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
2530 value, linenum);
2531 break;
2532 }
2533
2534 if (!strcasecmp(line, "BrowseAllow"))
2535 cupsdAllowIP(location, ip, mask);
2536 else
2537 cupsdDenyIP(location, ip, mask);
2538 }
2539 }
2540 }
2541 else if (!strcasecmp(line, "BrowseRelay") && value)
2542 {
2543 /*
2544 * BrowseRelay [from] source [to] destination
2545 */
2546
2547 if (NumRelays == 0)
2548 relay = malloc(sizeof(cupsd_dirsvc_relay_t));
2549 else
2550 relay = realloc(Relays, (NumRelays + 1) * sizeof(cupsd_dirsvc_relay_t));
2551
2552 if (!relay)
2553 {
2554 cupsdLogMessage(CUPSD_LOG_ERROR,
2555 "Unable to allocate BrowseRelay at line %d - %s.",
2556 linenum, strerror(errno));
2557 continue;
2558 }
2559
2560 Relays = relay;
2561 relay += NumRelays;
2562
2563 memset(relay, 0, sizeof(cupsd_dirsvc_relay_t));
2564
2565 if (!strncasecmp(value, "from ", 5))
2566 {
2567 /*
2568 * Strip leading "from"...
2569 */
2570
2571 value += 5;
2572
2573 while (isspace(*value))
2574 value ++;
2575 }
2576
2577 /*
2578 * Figure out what form the from address takes:
2579 *
2580 * *.domain.com
2581 * .domain.com
2582 * host.domain.com
2583 * nnn.*
2584 * nnn.nnn.*
2585 * nnn.nnn.nnn.*
2586 * nnn.nnn.nnn.nnn
2587 * nnn.nnn.nnn.nnn/mm
2588 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2589 */
2590
2591 #ifdef AF_INET6
2592 if (value[0] == '*' || value[0] == '.' ||
2593 (!isdigit(value[0] & 255) && value[0] != '['))
2594 #else
2595 if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
2596 #endif /* AF_INET6 */
2597 {
2598 /*
2599 * Host or domain name...
2600 */
2601
2602 if (value[0] == '*')
2603 value ++;
2604
2605 strlcpy(temp, value, sizeof(temp));
2606 if ((ptr = strchr(temp, ' ')) != NULL)
2607 *ptr = '\0';
2608
2609 relay->from.type = CUPSD_AUTH_NAME;
2610
2611 if ((relay->from.mask.name.name = strdup(temp)) == NULL)
2612 {
2613 cupsdLogMessage(CUPSD_LOG_ERROR,
2614 "Unable to allocate BrowseRelay name at line %d - %s.",
2615 linenum, strerror(errno));
2616 continue;
2617 }
2618
2619 relay->from.mask.name.length = strlen(temp);
2620 }
2621 else
2622 {
2623 /*
2624 * One of many IP address forms...
2625 */
2626
2627 if (!get_addr_and_mask(value, ip, mask))
2628 {
2629 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
2630 value, linenum);
2631 break;
2632 }
2633
2634 relay->from.type = CUPSD_AUTH_IP;
2635 memcpy(relay->from.mask.ip.address, ip,
2636 sizeof(relay->from.mask.ip.address));
2637 memcpy(relay->from.mask.ip.netmask, mask,
2638 sizeof(relay->from.mask.ip.netmask));
2639 }
2640
2641 /*
2642 * Skip value and trailing whitespace...
2643 */
2644
2645 for (; *value; value ++)
2646 if (isspace(*value))
2647 break;
2648
2649 while (isspace(*value))
2650 value ++;
2651
2652 if (!strncasecmp(value, "to ", 3))
2653 {
2654 /*
2655 * Strip leading "to"...
2656 */
2657
2658 value += 3;
2659
2660 while (isspace(*value))
2661 value ++;
2662 }
2663
2664 /*
2665 * Get "to" address and port...
2666 */
2667
2668 if ((addrlist = get_address(value, BrowsePort)) != NULL)
2669 {
2670 /*
2671 * Only IPv4 addresses are supported...
2672 */
2673
2674 for (addr = addrlist; addr; addr = addr->next)
2675 if (addr->addr.addr.sa_family == AF_INET)
2676 break;
2677
2678 if (addr)
2679 {
2680 memcpy(&(relay->to), &(addrlist->addr), sizeof(relay->to));
2681
2682 httpAddrString(&(relay->to), temp, sizeof(temp));
2683
2684 if (relay->from.type == CUPSD_AUTH_IP)
2685 snprintf(temp2, sizeof(temp2), "%u.%u.%u.%u/%u.%u.%u.%u",
2686 relay->from.mask.ip.address[0] >> 24,
2687 (relay->from.mask.ip.address[0] >> 16) & 255,
2688 (relay->from.mask.ip.address[0] >> 8) & 255,
2689 relay->from.mask.ip.address[0] & 255,
2690 relay->from.mask.ip.netmask[0] >> 24,
2691 (relay->from.mask.ip.netmask[0] >> 16) & 255,
2692 (relay->from.mask.ip.netmask[0] >> 8) & 255,
2693 relay->from.mask.ip.netmask[0] & 255);
2694 else
2695 strlcpy(temp2, relay->from.mask.name.name, sizeof(temp2));
2696
2697 cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)",
2698 temp2, temp, ntohs(relay->to.ipv4.sin_port));
2699
2700 NumRelays ++;
2701 }
2702 else
2703 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.",
2704 value, linenum);
2705
2706 httpAddrFreeList(addrlist);
2707 }
2708 else
2709 {
2710 if (relay->from.type == CUPSD_AUTH_NAME)
2711 free(relay->from.mask.name.name);
2712
2713 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.",
2714 value, linenum);
2715 }
2716 }
2717 else if (!strcasecmp(line, "BrowsePoll") && value)
2718 {
2719 /*
2720 * BrowsePoll address[:port]
2721 */
2722
2723 char *portname; /* Port name */
2724 int portnum; /* Port number */
2725 struct servent *service; /* Service */
2726
2727
2728 /*
2729 * Extract the port name from the address...
2730 */
2731
2732 if ((portname = strrchr(value, ':')) != NULL && !strchr(portname, ']'))
2733 {
2734 *portname++ = '\0';
2735
2736 if (isdigit(*portname & 255))
2737 portnum = atoi(portname);
2738 else if ((service = getservbyname(portname, NULL)) != NULL)
2739 portnum = ntohs(service->s_port);
2740 else
2741 {
2742 cupsdLogMessage(CUPSD_LOG_ERROR, "Lookup of service \"%s\" failed!",
2743 portname);
2744 continue;
2745 }
2746 }
2747 else
2748 portnum = ippPort();
2749
2750 /*
2751 * Add the poll entry...
2752 */
2753
2754 if (NumPolled == 0)
2755 pollp = malloc(sizeof(cupsd_dirsvc_poll_t));
2756 else
2757 pollp = realloc(Polled, (NumPolled + 1) * sizeof(cupsd_dirsvc_poll_t));
2758
2759 if (!pollp)
2760 {
2761 cupsdLogMessage(CUPSD_LOG_ERROR,
2762 "Unable to allocate BrowsePoll at line %d - %s.",
2763 linenum, strerror(errno));
2764 continue;
2765 }
2766
2767 Polled = pollp;
2768 pollp += NumPolled;
2769
2770 NumPolled ++;
2771 memset(pollp, 0, sizeof(cupsd_dirsvc_poll_t));
2772
2773 strlcpy(pollp->hostname, value, sizeof(pollp->hostname));
2774 pollp->port = portnum;
2775
2776 cupsdLogMessage(CUPSD_LOG_INFO, "Polling %s:%d", pollp->hostname,
2777 pollp->port);
2778 }
2779 else if (!strcasecmp(line, "DefaultAuthType") && value)
2780 {
2781 /*
2782 * DefaultAuthType {basic,digest,basicdigest,negotiate}
2783 */
2784
2785 if (!strcasecmp(value, "none"))
2786 DefaultAuthType = CUPSD_AUTH_NONE;
2787 else if (!strcasecmp(value, "basic"))
2788 DefaultAuthType = CUPSD_AUTH_BASIC;
2789 else if (!strcasecmp(value, "digest"))
2790 DefaultAuthType = CUPSD_AUTH_DIGEST;
2791 else if (!strcasecmp(value, "basicdigest"))
2792 DefaultAuthType = CUPSD_AUTH_BASICDIGEST;
2793 #ifdef HAVE_GSSAPI
2794 else if (!strcasecmp(value, "negotiate"))
2795 DefaultAuthType = CUPSD_AUTH_NEGOTIATE;
2796 #endif /* HAVE_GSSAPI */
2797 else
2798 {
2799 cupsdLogMessage(CUPSD_LOG_WARN,
2800 "Unknown default authorization type %s on line %d.",
2801 value, linenum);
2802 return (0);
2803 }
2804 }
2805 #ifdef HAVE_SSL
2806 else if (!strcasecmp(line, "DefaultEncryption"))
2807 {
2808 /*
2809 * DefaultEncryption {Never,IfRequested,Required}
2810 */
2811
2812 if (!value || !strcasecmp(value, "never"))
2813 DefaultEncryption = HTTP_ENCRYPT_NEVER;
2814 else if (!strcasecmp(value, "required"))
2815 DefaultEncryption = HTTP_ENCRYPT_REQUIRED;
2816 else if (!strcasecmp(value, "ifrequested"))
2817 DefaultEncryption = HTTP_ENCRYPT_IF_REQUESTED;
2818 else
2819 {
2820 cupsdLogMessage(CUPSD_LOG_WARN,
2821 "Unknown default encryption %s on line %d.",
2822 value, linenum);
2823 return (0);
2824 }
2825 }
2826 #endif /* HAVE_SSL */
2827 #ifdef HAVE_GSSAPI
2828 else if (!strcasecmp(line, "Krb5Keytab") && value)
2829 {
2830 cupsdSetStringf(&Krb5Keytab, "KRB5_KTNAME=%s", value);
2831 putenv(Krb5Keytab);
2832
2833 # ifdef HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY
2834 gsskrb5_register_acceptor_identity(value);
2835 # else
2836 cupsdSetEnv("KRB5_KTNAME", value);
2837 # endif /* HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY */
2838 }
2839 #endif /* HAVE_GSSAPI */
2840 else if (!strcasecmp(line, "User") && value)
2841 {
2842 /*
2843 * User ID to run as...
2844 */
2845
2846 if (isdigit(value[0] & 255))
2847 {
2848 int uid = atoi(value);
2849
2850 if (!uid)
2851 cupsdLogMessage(CUPSD_LOG_ERROR,
2852 "Will not use User 0 as specified on line %d "
2853 "for security reasons. You must use a non-"
2854 "privileged account instead.",
2855 linenum);
2856 else
2857 User = atoi(value);
2858 }
2859 else
2860 {
2861 struct passwd *p; /* Password information */
2862
2863 endpwent();
2864 p = getpwnam(value);
2865
2866 if (p)
2867 {
2868 if (!p->pw_uid)
2869 cupsdLogMessage(CUPSD_LOG_ERROR,
2870 "Will not use User %s (UID=0) as specified on line "
2871 "%d for security reasons. You must use a non-"
2872 "privileged account instead.",
2873 value, linenum);
2874 else
2875 User = p->pw_uid;
2876 }
2877 else
2878 cupsdLogMessage(CUPSD_LOG_ERROR,
2879 "Unknown User \"%s\" on line %d, ignoring!",
2880 value, linenum);
2881 }
2882 }
2883 else if (!strcasecmp(line, "Group") && value)
2884 {
2885 /*
2886 * Group ID to run as...
2887 */
2888
2889 if (isdigit(value[0]))
2890 Group = atoi(value);
2891 else
2892 {
2893 endgrent();
2894 group = getgrnam(value);
2895
2896 if (group != NULL)
2897 Group = group->gr_gid;
2898 else
2899 cupsdLogMessage(CUPSD_LOG_ERROR,
2900 "Unknown Group \"%s\" on line %d, ignoring!",
2901 value, linenum);
2902 }
2903 }
2904 else if (!strcasecmp(line, "SystemGroup") && value)
2905 {
2906 /*
2907 * SystemGroup (admin) group(s)...
2908 */
2909
2910 if (!parse_groups(value))
2911 cupsdLogMessage(CUPSD_LOG_ERROR,
2912 "Unknown SystemGroup \"%s\" on line %d, ignoring!",
2913 value, linenum);
2914 }
2915 else if (!strcasecmp(line, "HostNameLookups") && value)
2916 {
2917 /*
2918 * Do hostname lookups?
2919 */
2920
2921 if (!strcasecmp(value, "off") || !strcasecmp(value, "no") ||
2922 !strcasecmp(value, "false"))
2923 HostNameLookups = 0;
2924 else if (!strcasecmp(value, "on") || !strcasecmp(value, "yes") ||
2925 !strcasecmp(value, "true"))
2926 HostNameLookups = 1;
2927 else if (!strcasecmp(value, "double"))
2928 HostNameLookups = 2;
2929 else
2930 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d.",
2931 value, linenum);
2932 }
2933 else if (!strcasecmp(line, "AccessLogLevel") && value)
2934 {
2935 /*
2936 * Amount of logging to do to access log...
2937 */
2938
2939 if (!strcasecmp(value, "all"))
2940 AccessLogLevel = CUPSD_ACCESSLOG_ALL;
2941 else if (!strcasecmp(value, "actions"))
2942 AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS;
2943 else if (!strcasecmp(value, "config"))
2944 AccessLogLevel = CUPSD_ACCESSLOG_CONFIG;
2945 else
2946 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown AccessLogLevel %s on line %d.",
2947 value, linenum);
2948 }
2949 else if (!strcasecmp(line, "LogLevel") && value)
2950 {
2951 /*
2952 * Amount of logging to do to error log...
2953 */
2954
2955 if (!strcasecmp(value, "debug2"))
2956 LogLevel = CUPSD_LOG_DEBUG2;
2957 else if (!strcasecmp(value, "debug"))
2958 LogLevel = CUPSD_LOG_DEBUG;
2959 else if (!strcasecmp(value, "info"))
2960 LogLevel = CUPSD_LOG_INFO;
2961 else if (!strcasecmp(value, "notice"))
2962 LogLevel = CUPSD_LOG_NOTICE;
2963 else if (!strcasecmp(value, "warn"))
2964 LogLevel = CUPSD_LOG_WARN;
2965 else if (!strcasecmp(value, "error"))
2966 LogLevel = CUPSD_LOG_ERROR;
2967 else if (!strcasecmp(value, "crit"))
2968 LogLevel = CUPSD_LOG_CRIT;
2969 else if (!strcasecmp(value, "alert"))
2970 LogLevel = CUPSD_LOG_ALERT;
2971 else if (!strcasecmp(value, "emerg"))
2972 LogLevel = CUPSD_LOG_EMERG;
2973 else if (!strcasecmp(value, "none"))
2974 LogLevel = CUPSD_LOG_NONE;
2975 else
2976 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d.",
2977 value, linenum);
2978 }
2979 else if (!strcasecmp(line, "PrintcapFormat") && value)
2980 {
2981 /*
2982 * Format of printcap file?
2983 */
2984
2985 if (!strcasecmp(value, "bsd"))
2986 PrintcapFormat = PRINTCAP_BSD;
2987 else if (!strcasecmp(value, "solaris"))
2988 PrintcapFormat = PRINTCAP_SOLARIS;
2989 else
2990 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown PrintcapFormat %s on line %d.",
2991 value, linenum);
2992 }
2993 else if (!strcasecmp(line, "ServerTokens") && value)
2994 {
2995 /*
2996 * Set the string used for the Server header...
2997 */
2998
2999 struct utsname plat; /* Platform info */
3000
3001
3002 uname(&plat);
3003
3004 if (!strcasecmp(value, "ProductOnly"))
3005 cupsdSetString(&ServerHeader, "CUPS");
3006 else if (!strcasecmp(value, "Major"))
3007 cupsdSetString(&ServerHeader, "CUPS/1");
3008 else if (!strcasecmp(value, "Minor"))
3009 cupsdSetString(&ServerHeader, "CUPS/1.4");
3010 else if (!strcasecmp(value, "Minimal"))
3011 cupsdSetString(&ServerHeader, CUPS_MINIMAL);
3012 else if (!strcasecmp(value, "OS"))
3013 cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s)", plat.sysname);
3014 else if (!strcasecmp(value, "Full"))
3015 cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s) IPP/1.1",
3016 plat.sysname);
3017 else if (!strcasecmp(value, "None"))
3018 cupsdClearString(&ServerHeader);
3019 else
3020 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d.",
3021 value, linenum);
3022 }
3023 else if (!strcasecmp(line, "PassEnv") && value)
3024 {
3025 /*
3026 * PassEnv variable [... variable]
3027 */
3028
3029 for (; *value;)
3030 {
3031 for (valuelen = 0; value[valuelen]; valuelen ++)
3032 if (isspace(value[valuelen]) || value[valuelen] == ',')
3033 break;
3034
3035 if (value[valuelen])
3036 {
3037 value[valuelen] = '\0';
3038 valuelen ++;
3039 }
3040
3041 cupsdSetEnv(value, NULL);
3042
3043 for (value += valuelen; *value; value ++)
3044 if (!isspace(*value) || *value != ',')
3045 break;
3046 }
3047 }
3048 else if (!strcasecmp(line, "SetEnv") && value)
3049 {
3050 /*
3051 * SetEnv variable value
3052 */
3053
3054 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
3055
3056 if (*valueptr)
3057 {
3058 /*
3059 * Found a value...
3060 */
3061
3062 while (isspace(*valueptr & 255))
3063 *valueptr++ = '\0';
3064
3065 cupsdSetEnv(value, valueptr);
3066 }
3067 else
3068 cupsdLogMessage(CUPSD_LOG_ERROR,
3069 "Missing value for SetEnv directive on line %d.",
3070 linenum);
3071 }
3072 else
3073 {
3074 /*
3075 * Find a simple variable in the list...
3076 */
3077
3078 for (i = NUM_VARS, var = variables; i > 0; i --, var ++)
3079 if (!strcasecmp(line, var->name))
3080 break;
3081
3082 if (i == 0)
3083 {
3084 /*
3085 * Unknown directive! Output an error message and continue...
3086 */
3087
3088 if (!value)
3089 cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value for %s on line %d.",
3090 line, linenum);
3091 else
3092 cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d.",
3093 line, linenum);
3094 continue;
3095 }
3096
3097 switch (var->type)
3098 {
3099 case CUPSD_VARTYPE_INTEGER :
3100 if (!value)
3101 cupsdLogMessage(CUPSD_LOG_ERROR,
3102 "Missing integer value for %s on line %d!",
3103 line, linenum);
3104 else
3105 {
3106 int n; /* Number */
3107 char *units; /* Units */
3108
3109
3110 n = strtol(value, &units, 0);
3111
3112 if (units && *units)
3113 {
3114 if (tolower(units[0] & 255) == 'g')
3115 n *= 1024 * 1024 * 1024;
3116 else if (tolower(units[0] & 255) == 'm')
3117 n *= 1024 * 1024;
3118 else if (tolower(units[0] & 255) == 'k')
3119 n *= 1024;
3120 else if (tolower(units[0] & 255) == 't')
3121 n *= 262144;
3122 }
3123
3124 if (n < 0)
3125 cupsdLogMessage(CUPSD_LOG_ERROR,
3126 "Bad negative integer value for %s on line %d!",
3127 line, linenum);
3128 else
3129 *((int *)var->ptr) = n;
3130 }
3131 break;
3132
3133 case CUPSD_VARTYPE_BOOLEAN :
3134 if (!value)
3135 cupsdLogMessage(CUPSD_LOG_ERROR,
3136 "Missing boolean value for %s on line %d!",
3137 line, linenum);
3138 else if (!strcasecmp(value, "true") ||
3139 !strcasecmp(value, "on") ||
3140 !strcasecmp(value, "enabled") ||
3141 !strcasecmp(value, "yes") ||
3142 atoi(value) != 0)
3143 *((int *)var->ptr) = TRUE;
3144 else if (!strcasecmp(value, "false") ||
3145 !strcasecmp(value, "off") ||
3146 !strcasecmp(value, "disabled") ||
3147 !strcasecmp(value, "no") ||
3148 !strcasecmp(value, "0"))
3149 *((int *)var->ptr) = FALSE;
3150 else
3151 cupsdLogMessage(CUPSD_LOG_ERROR,
3152 "Unknown boolean value %s on line %d.",
3153 value, linenum);
3154 break;
3155
3156 case CUPSD_VARTYPE_PATHNAME :
3157 if (!value)
3158 {
3159 cupsdLogMessage(CUPSD_LOG_ERROR,
3160 "Missing pathname value for %s on line %d!",
3161 line, linenum);
3162 break;
3163 }
3164
3165 if (value[0] == '/')
3166 strlcpy(temp, value, sizeof(temp));
3167 else
3168 snprintf(temp, sizeof(temp), "%s/%s", ServerRoot, value);
3169
3170 if (access(temp, 0))
3171 {
3172 cupsdLogMessage(CUPSD_LOG_ERROR,
3173 "File or directory for \"%s %s\" on line %d "
3174 "does not exist!", line, value, linenum);
3175 break;
3176 }
3177
3178 case CUPSD_VARTYPE_STRING :
3179 cupsdSetString((char **)var->ptr, value);
3180 break;
3181 }
3182 }
3183 }
3184
3185 return (1);
3186 }
3187
3188
3189 /*
3190 * 'read_location()' - Read a <Location path> definition.
3191 */
3192
3193 static int /* O - New line number or 0 on error */
3194 read_location(cups_file_t *fp, /* I - Configuration file */
3195 char *location, /* I - Location name/path */
3196 int linenum) /* I - Current line number */
3197 {
3198 cupsd_location_t *loc, /* New location */
3199 *parent; /* Parent location */
3200 char line[HTTP_MAX_BUFFER],
3201 /* Line buffer */
3202 *value, /* Value for directive */
3203 *valptr; /* Pointer into value */
3204
3205
3206 if ((parent = cupsdAddLocation(location)) == NULL)
3207 return (0);
3208
3209 parent->limit = CUPSD_AUTH_LIMIT_ALL;
3210 loc = parent;
3211
3212 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
3213 {
3214 /*
3215 * Decode the directive...
3216 */
3217
3218 if (!strcasecmp(line, "</Location>"))
3219 return (linenum);
3220 else if (!strcasecmp(line, "<Limit") ||
3221 !strcasecmp(line, "<LimitExcept"))
3222 {
3223 if (!value)
3224 {
3225 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
3226 return (0);
3227 }
3228
3229 if ((loc = cupsdCopyLocation(&parent)) == NULL)
3230 return (0);
3231
3232 loc->limit = 0;
3233 while (*value)
3234 {
3235 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
3236
3237 if (*valptr)
3238 *valptr++ = '\0';
3239
3240 if (!strcmp(value, "ALL"))
3241 loc->limit = CUPSD_AUTH_LIMIT_ALL;
3242 else if (!strcmp(value, "GET"))
3243 loc->limit |= CUPSD_AUTH_LIMIT_GET;
3244 else if (!strcmp(value, "HEAD"))
3245 loc->limit |= CUPSD_AUTH_LIMIT_HEAD;
3246 else if (!strcmp(value, "OPTIONS"))
3247 loc->limit |= CUPSD_AUTH_LIMIT_OPTIONS;
3248 else if (!strcmp(value, "POST"))
3249 loc->limit |= CUPSD_AUTH_LIMIT_POST;
3250 else if (!strcmp(value, "PUT"))
3251 loc->limit |= CUPSD_AUTH_LIMIT_PUT;
3252 else if (!strcmp(value, "TRACE"))
3253 loc->limit |= CUPSD_AUTH_LIMIT_TRACE;
3254 else
3255 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d!",
3256 value, linenum);
3257
3258 for (value = valptr; isspace(*value & 255); value ++);
3259 }
3260
3261 if (!strcasecmp(line, "<LimitExcept"))
3262 loc->limit = CUPSD_AUTH_LIMIT_ALL ^ loc->limit;
3263
3264 parent->limit &= ~loc->limit;
3265 }
3266 else if (!strcasecmp(line, "</Limit>") ||
3267 !strcasecmp(line, "</LimitExcept>"))
3268 loc = parent;
3269 else if (!parse_aaa(loc, line, value, linenum))
3270 {
3271 cupsdLogMessage(CUPSD_LOG_ERROR,
3272 "Unknown Location directive %s on line %d.",
3273 line, linenum);
3274 return (0);
3275 }
3276 }
3277
3278 cupsdLogMessage(CUPSD_LOG_ERROR,
3279 "Unexpected end-of-file at line %d while reading location!",
3280 linenum);
3281
3282 return (0);
3283 }
3284
3285
3286 /*
3287 * 'read_policy()' - Read a <Policy name> definition.
3288 */
3289
3290 static int /* O - New line number or 0 on error */
3291 read_policy(cups_file_t *fp, /* I - Configuration file */
3292 char *policy, /* I - Location name/path */
3293 int linenum) /* I - Current line number */
3294 {
3295 int i; /* Looping var */
3296 cupsd_policy_t *pol; /* Policy */
3297 cupsd_location_t *op; /* Policy operation */
3298 int num_ops; /* Number of IPP operations */
3299 ipp_op_t ops[100]; /* Operations */
3300 char line[HTTP_MAX_BUFFER],
3301 /* Line buffer */
3302 *value, /* Value for directive */
3303 *valptr; /* Pointer into value */
3304
3305
3306 /*
3307 * Create the policy...
3308 */
3309
3310 if ((pol = cupsdAddPolicy(policy)) == NULL)
3311 return (0);
3312
3313 /*
3314 * Read from the file...
3315 */
3316
3317 op = NULL;
3318 num_ops = 0;
3319
3320 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
3321 {
3322 /*
3323 * Decode the directive...
3324 */
3325
3326 if (!strcasecmp(line, "</Policy>"))
3327 {
3328 if (op)
3329 cupsdLogMessage(CUPSD_LOG_WARN,
3330 "Missing </Limit> before </Policy> on line %d!",
3331 linenum);
3332
3333 /*
3334 * Verify that we have an explicit policy for CUPS-Get-Document
3335 * (ensures that upgrades do not introduce new security issues...)
3336 */
3337
3338 if ((op = cupsdFindPolicyOp(pol, CUPS_GET_DOCUMENT)) == NULL ||
3339 op->op == IPP_ANY_OPERATION)
3340 {
3341 if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL &&
3342 op->op != IPP_ANY_OPERATION)
3343 {
3344 /*
3345 * Add a new limit for CUPS-Get-Document using the Send-Document
3346 * limit as a template...
3347 */
3348
3349 cupsdLogMessage(CUPSD_LOG_WARN,
3350 "No limit for CUPS-Get-Document defined in policy %s "
3351 "- using Send-Document's policy", pol->name);
3352
3353 cupsdAddPolicyOp(pol, op, CUPS_GET_DOCUMENT);
3354 }
3355 }
3356
3357 return (linenum);
3358 }
3359 else if (!strcasecmp(line, "<Limit") && !op)
3360 {
3361 if (!value)
3362 {
3363 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
3364 return (0);
3365 }
3366
3367 /*
3368 * Scan for IPP operation names...
3369 */
3370
3371 num_ops = 0;
3372
3373 while (*value)
3374 {
3375 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
3376
3377 if (*valptr)
3378 *valptr++ = '\0';
3379
3380 if (num_ops < (int)(sizeof(ops) / sizeof(ops[0])))
3381 {
3382 if (!strcasecmp(value, "All"))
3383 ops[num_ops] = IPP_ANY_OPERATION;
3384 else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION)
3385 cupsdLogMessage(CUPSD_LOG_ERROR,
3386 "Bad IPP operation name \"%s\" on line %d!",
3387 value, linenum);
3388 else
3389 num_ops ++;
3390 }
3391 else
3392 cupsdLogMessage(CUPSD_LOG_ERROR,
3393 "Too many operations listed on line %d!",
3394 linenum);
3395
3396 for (value = valptr; isspace(*value & 255); value ++);
3397 }
3398
3399 /*
3400 * If none are specified, apply the policy to all operations...
3401 */
3402
3403 if (num_ops == 0)
3404 {
3405 ops[0] = IPP_ANY_OPERATION;
3406 num_ops = 1;
3407 }
3408
3409 /*
3410 * Add a new policy for the first operation...
3411 */
3412
3413 op = cupsdAddPolicyOp(pol, NULL, ops[0]);
3414 }
3415 else if (!strcasecmp(line, "</Limit>") && op)
3416 {
3417 /*
3418 * Finish the current operation limit...
3419 */
3420
3421 if (num_ops > 1)
3422 {
3423 /*
3424 * Copy the policy to the other operations...
3425 */
3426
3427 for (i = 1; i < num_ops; i ++)
3428 cupsdAddPolicyOp(pol, op, ops[i]);
3429 }
3430
3431 op = NULL;
3432 }
3433 else if (!op)
3434 {
3435 cupsdLogMessage(CUPSD_LOG_ERROR,
3436 "Missing <Limit ops> directive before %s on line %d.",
3437 line, linenum);
3438 return (0);
3439 }
3440 else if (!parse_aaa(op, line, value, linenum))
3441 {
3442 if (op)
3443 cupsdLogMessage(CUPSD_LOG_ERROR,
3444 "Unknown Policy Limit directive %s on line %d.",
3445 line, linenum);
3446 else
3447 cupsdLogMessage(CUPSD_LOG_ERROR,
3448 "Unknown Policy directive %s on line %d.",
3449 line, linenum);
3450
3451 return (0);
3452 }
3453 }
3454
3455 cupsdLogMessage(CUPSD_LOG_ERROR,
3456 "Unexpected end-of-file at line %d while reading policy \"%s\"!",
3457 linenum, policy);
3458
3459 return (0);
3460 }
3461
3462
3463 /*
3464 * End of "$Id: conf.c 7694 2008-06-26 00:23:20Z mike $".
3465 */
Unnamed repository; edit this file 'description' to name the repository.