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Import CUPS 1.4svn-r7226.
[thirdparty/cups.git] / scheduler / conf.c
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ef416fc2 1/*
2e4ff8af 2 * "$Id: conf.c 6930 2007-09-08 00:28:06Z mike $"
ef416fc2 3 *
4 * Configuration routines for the Common UNIX Printing System (CUPS).
5 *
91c84a35 6 * Copyright 2007-2008 by Apple Inc.
7594b224 7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
ef416fc2 8 *
9 * These coded instructions, statements, and computer programs are the
bc44d920 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/".
ef416fc2 14 *
15 * Contents:
16 *
b94498cf 17 * cupsdCheckPermissions() - Fix the mode and ownership of a file or
fa73b229 18 * directory.
b94498cf 19 * cupsdReadConfiguration() - Read the cupsd.conf file.
ef416fc2 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.
bd7854cb 24 * parse_groups() - Parse system group names in a string.
25 * parse_protocols() - Parse browse protocols in a string.
ef416fc2 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>
b94498cf 39#include <syslog.h>
ef416fc2 40
ef416fc2 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
55typedef enum
56{
57 CUPSD_VARTYPE_INTEGER, /* Integer option */
58 CUPSD_VARTYPE_STRING, /* String option */
76cd9e37
MS		 59 CUPSD_VARTYPE_BOOLEAN, /* Boolean option */
60 CUPSD_VARTYPE_PATHNAME /* File/directory name option */
ef416fc2 61} cupsd_vartype_t;
62
63typedef 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
75static cupsd_var_t variables[] =
76{
77 { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING },
7594b224 78#ifdef __APPLE__
79 { "AppleQuotas", &AppleQuotas, CUPSD_VARTYPE_BOOLEAN },
80#endif /* __APPLE__ */
ef416fc2 81 { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN },
82 { "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER },
b423cd4c 83#ifdef HAVE_LDAP
84 { "BrowseLDAPBindDN", &BrowseLDAPBindDN, CUPSD_VARTYPE_STRING },
76cd9e37 85 { "BrowseLDAPCACertFile", &BrowseLDAPCACertFile, CUPSD_VARTYPE_PATHNAME },
b423cd4c 86 { "BrowseLDAPDN", &BrowseLDAPDN, CUPSD_VARTYPE_STRING },
87 { "BrowseLDAPPassword", &BrowseLDAPPassword, CUPSD_VARTYPE_STRING },
88 { "BrowseLDAPServer", &BrowseLDAPServer, CUPSD_VARTYPE_STRING },
89#endif /* HAVE_LDAP */
ef416fc2 90 { "BrowseLocalOptions", &BrowseLocalOptions, CUPSD_VARTYPE_STRING },
91 { "BrowsePort", &BrowsePort, CUPSD_VARTYPE_INTEGER },
92 { "BrowseRemoteOptions", &BrowseRemoteOptions, CUPSD_VARTYPE_STRING },
93 { "BrowseShortNames", &BrowseShortNames, CUPSD_VARTYPE_BOOLEAN },
94 { "BrowseTimeout", &BrowseTimeout, CUPSD_VARTYPE_INTEGER },
95 { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN },
96 { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING },
97 { "Classification", &Classification, CUPSD_VARTYPE_STRING },
98 { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN },
99 { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_INTEGER },
100 { "DataDir", &DataDir, CUPSD_VARTYPE_STRING },
101 { "DefaultCharset", &DefaultCharset, CUPSD_VARTYPE_STRING },
102 { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING },
103 { "DefaultLeaseDuration", &DefaultLeaseDuration, CUPSD_VARTYPE_INTEGER },
104 { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING },
fa73b229 105 { "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN },
ef416fc2 106 { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING },
107 { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING },
323c5de1 108 { "ErrorPolicy", &ErrorPolicy, CUPSD_VARTYPE_STRING },
ef416fc2 109 { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN },
110 { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER },
111 { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER },
112 { "FontPath", &FontPath, CUPSD_VARTYPE_STRING },
f7deaa1a 113#ifdef HAVE_GSSAPI
114 { "GSSServiceName", &GSSServiceName, CUPSD_VARTYPE_STRING },
115#endif /* HAVE_GSSAPI */
ef416fc2 116 { "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN },
117 { "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN },
118 { "JobRetryLimit", &JobRetryLimit, CUPSD_VARTYPE_INTEGER },
119 { "JobRetryInterval", &JobRetryInterval, CUPSD_VARTYPE_INTEGER },
120 { "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_INTEGER },
121 { "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN },
f7deaa1a 122#ifdef HAVE_LAUNCHD
123 { "LaunchdTimeout", &LaunchdTimeout, CUPSD_VARTYPE_INTEGER },
124 { "LaunchdConf", &LaunchdConf, CUPSD_VARTYPE_STRING },
125#endif /* HAVE_LAUNCHD */
ef416fc2 126 { "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER },
127 { "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER },
128 { "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_INTEGER },
2e4ff8af 129 { "LPDConfigFile", &LPDConfigFile, CUPSD_VARTYPE_STRING },
ef416fc2 130 { "MaxActiveJobs", &MaxActiveJobs, CUPSD_VARTYPE_INTEGER },
131 { "MaxClients", &MaxClients, CUPSD_VARTYPE_INTEGER },
132 { "MaxClientsPerHost", &MaxClientsPerHost, CUPSD_VARTYPE_INTEGER },
133 { "MaxCopies", &MaxCopies, CUPSD_VARTYPE_INTEGER },
134 { "MaxEvents", &MaxEvents, CUPSD_VARTYPE_INTEGER },
135 { "MaxJobs", &MaxJobs, CUPSD_VARTYPE_INTEGER },
136 { "MaxJobsPerPrinter", &MaxJobsPerPrinter, CUPSD_VARTYPE_INTEGER },
137 { "MaxJobsPerUser", &MaxJobsPerUser, CUPSD_VARTYPE_INTEGER },
138 { "MaxLeaseDuration", &MaxLeaseDuration, CUPSD_VARTYPE_INTEGER },
139 { "MaxLogSize", &MaxLogSize, CUPSD_VARTYPE_INTEGER },
140 { "MaxPrinterHistory", &MaxPrinterHistory, CUPSD_VARTYPE_INTEGER },
141 { "MaxRequestSize", &MaxRequestSize, CUPSD_VARTYPE_INTEGER },
142 { "MaxSubscriptions", &MaxSubscriptions, CUPSD_VARTYPE_INTEGER },
143 { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob, CUPSD_VARTYPE_INTEGER },
144 { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter, CUPSD_VARTYPE_INTEGER },
145 { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser, CUPSD_VARTYPE_INTEGER },
146 { "PageLog", &PageLog, CUPSD_VARTYPE_STRING },
147 { "PreserveJobFiles", &JobFiles, CUPSD_VARTYPE_BOOLEAN },
148 { "PreserveJobHistory", &JobHistory, CUPSD_VARTYPE_BOOLEAN },
149 { "Printcap", &Printcap, CUPSD_VARTYPE_STRING },
150 { "PrintcapGUI", &PrintcapGUI, CUPSD_VARTYPE_STRING },
151 { "ReloadTimeout", &ReloadTimeout, CUPSD_VARTYPE_INTEGER },
152 { "RemoteRoot", &RemoteRoot, CUPSD_VARTYPE_STRING },
153 { "RequestRoot", &RequestRoot, CUPSD_VARTYPE_STRING },
154 { "RIPCache", &RIPCache, CUPSD_VARTYPE_STRING },
ef416fc2 155 { "RootCertDuration", &RootCertDuration, CUPSD_VARTYPE_INTEGER },
156 { "ServerAdmin", &ServerAdmin, CUPSD_VARTYPE_STRING },
76cd9e37 157 { "ServerBin", &ServerBin, CUPSD_VARTYPE_PATHNAME },
ef416fc2 158#ifdef HAVE_SSL
76cd9e37 159 { "ServerCertificate", &ServerCertificate, CUPSD_VARTYPE_PATHNAME },
ef416fc2 160# if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
76cd9e37 161 { "ServerKey", &ServerKey, CUPSD_VARTYPE_PATHNAME },
ef416fc2 162# endif /* HAVE_LIBSSL || HAVE_GNUTLS */
163#endif /* HAVE_SSL */
164 { "ServerName", &ServerName, CUPSD_VARTYPE_STRING },
76cd9e37 165 { "ServerRoot", &ServerRoot, CUPSD_VARTYPE_PATHNAME },
2e4ff8af 166 { "SMBConfigFile", &SMBConfigFile, CUPSD_VARTYPE_STRING },
ef416fc2 167 { "StateDir", &StateDir, CUPSD_VARTYPE_STRING },
f7deaa1a 168#ifdef HAVE_AUTHORIZATION_H
169 { "SystemGroupAuthKey", &SystemGroupAuthKey, CUPSD_VARTYPE_STRING },
170#endif /* HAVE_AUTHORIZATION_H */
76cd9e37 171 { "TempDir", &TempDir, CUPSD_VARTYPE_PATHNAME },
e00b005a 172 { "Timeout", &Timeout, CUPSD_VARTYPE_INTEGER },
173 { "UseNetworkDefault", &UseNetworkDefault, CUPSD_VARTYPE_BOOLEAN }
ef416fc2 174};
175#define NUM_VARS (sizeof(variables) / sizeof(variables[0]))
176
177
178static unsigned ones[4] =
179 {
180 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff
181 };
182static unsigned zeros[4] =
183 {
184 0x00000000, 0x00000000, 0x00000000, 0x00000000
185 };
186
187
188/*
189 * Local functions...
190 */
ef416fc2 191static http_addrlist_t *get_address(const char *value, int defport);
192static int get_addr_and_mask(const char *value, unsigned *ip,
193 unsigned *mask);
194static int parse_aaa(cupsd_location_t *loc, char *line,
195 char *value, int linenum);
bd7854cb 196static int parse_groups(const char *s);
197static int parse_protocols(const char *s);
ef416fc2 198static int read_configuration(cups_file_t *fp);
199static int read_location(cups_file_t *fp, char *name, int linenum);
200static int read_policy(cups_file_t *fp, char *name, int linenum);
201
202
b94498cf 203/*
204 * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory.
205 */
206
207int /* O - 0 on success, -1 on error, 1 on warning */
208cupsdCheckPermissions(
209 const char *filename, /* I - File/directory name */
210 const char *suffix, /* I - Additional file/directory name */
211 int mode, /* I - Permissions */
212 int user, /* I - Owner */
213 int group, /* I - Group */
214 int is_dir, /* I - 1 = directory, 0 = file */
215 int create_dir) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */
216{
217 int dir_created = 0; /* Did we create a directory? */
218 char pathname[1024]; /* File name with prefix */
219 struct stat fileinfo; /* Stat buffer */
220
221
222 /*
223 * Prepend the given root to the filename before testing it...
224 */
225
226 if (suffix)
227 {
228 snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix);
229 filename = pathname;
230 }
231
232 /*
233 * See if we can stat the file/directory...
234 */
235
236 if (stat(filename, &fileinfo))
237 {
238 if (errno == ENOENT && create_dir)
239 {
240 if (create_dir > 0)
241 cupsdLogMessage(CUPSD_LOG_DEBUG, "Creating missing directory \"%s\"",
242 filename);
243
244 if (mkdir(filename, mode))
245 {
246 if (create_dir > 0)
247 cupsdLogMessage(CUPSD_LOG_ERROR,
248 "Unable to create directory \"%s\" - %s", filename,
249 strerror(errno));
250 else
251 syslog(LOG_ERR, "Unable to create directory \"%s\" - %s", filename,
252 strerror(errno));
253
254 return (-1);
255 }
256
257 dir_created = 1;
258 }
259 else
260 return (create_dir ? -1 : 1);
261 }
262
263 /*
264 * Make sure it's a regular file...
265 */
266
267 if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode))
268 {
269 cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file!", filename);
270 return (-1);
271 }
272
273 if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode))
274 {
275 if (create_dir >= 0)
276 cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory!", filename);
277 else
278 syslog(LOG_ERR, "\"%s\" is not a directory!", filename);
279
280 return (-1);
281 }
282
283 /*
284 * Fix owner, group, and mode as needed...
285 */
286
287 if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group)
288 {
289 if (create_dir >= 0)
290 cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing ownership of \"%s\"",
291 filename);
292
293 if (chown(filename, user, group) && !getuid())
294 {
295 if (create_dir >= 0)
296 cupsdLogMessage(CUPSD_LOG_ERROR,
297 "Unable to change ownership of \"%s\" - %s", filename,
298 strerror(errno));
299 else
300 syslog(LOG_ERR, "Unable to change ownership of \"%s\" - %s", filename,
301 strerror(errno));
302
303 return (1);
304 }
305 }
306
307 if (dir_created || (fileinfo.st_mode & 07777) != mode)
308 {
309 if (create_dir >= 0)
310 cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing access permissions of \"%s\"",
311 filename);
312
313 if (chmod(filename, mode))
314 {
315 if (create_dir >= 0)
316 cupsdLogMessage(CUPSD_LOG_ERROR,
317 "Unable to change permissions of \"%s\" - %s", filename,
318 strerror(errno));
319 else
320 syslog(LOG_ERR, "Unable to change permissions of \"%s\" - %s", filename,
321 strerror(errno));
322
323 return (1);
324 }
325 }
326
327 /*
328 * Everything is OK...
329 */
330
331 return (0);
332}
333
334
ef416fc2 335/*
336 * 'cupsdReadConfiguration()' - Read the cupsd.conf file.
337 */
338
339int /* O - 1 on success, 0 otherwise */
340cupsdReadConfiguration(void)
341{
342 int i; /* Looping var */
343 cups_file_t *fp; /* Configuration file */
344 int status; /* Return status */
345 char temp[1024], /* Temporary buffer */
346 *slash; /* Directory separator */
ef416fc2 347 cups_lang_t *language; /* Language */
348 struct passwd *user; /* Default user */
349 struct group *group; /* Default group */
350 char *old_serverroot, /* Old ServerRoot */
351 *old_requestroot; /* Old RequestRoot */
b423cd4c 352 const char *tmpdir; /* TMPDIR environment variable */
353 struct stat tmpinfo; /* Temporary directory info */
2e4ff8af 354 cupsd_policy_t *p; /* Policy */
b423cd4c 355
ef416fc2 356
ef416fc2 357 /*
358 * Save the old root paths...
359 */
360
361 old_serverroot = NULL;
362 cupsdSetString(&old_serverroot, ServerRoot);
363 old_requestroot = NULL;
364 cupsdSetString(&old_requestroot, RequestRoot);
365
366 /*
367 * Reset the server configuration data...
368 */
369
370 cupsdDeleteAllLocations();
371
372 if (NumBrowsers > 0)
373 {
374 free(Browsers);
e53920b9 375 Browsers = NULL;
ef416fc2 376
377 NumBrowsers = 0;
378 }
379
380 if (NumPolled > 0)
381 {
382 free(Polled);
383
384 NumPolled = 0;
385 }
386
387 if (NumRelays > 0)
388 {
389 for (i = 0; i < NumRelays; i ++)
390 if (Relays[i].from.type == AUTH_NAME)
391 free(Relays[i].from.mask.name.name);
392
393 free(Relays);
394
395 NumRelays = 0;
396 }
397
bd7854cb 398 cupsdDeleteAllListeners();
ef416fc2 399
400 /*
401 * String options...
402 */
403
757d2cad 404 cupsdSetString(&ServerName, httpGetHostname(NULL, temp, sizeof(temp)));
ef416fc2 405 cupsdSetStringf(&ServerAdmin, "root@%s", temp);
406 cupsdSetString(&ServerBin, CUPS_SERVERBIN);
407 cupsdSetString(&RequestRoot, CUPS_REQUESTS);
408 cupsdSetString(&CacheDir, CUPS_CACHEDIR);
409 cupsdSetString(&DataDir, CUPS_DATADIR);
410 cupsdSetString(&DocumentRoot, CUPS_DOCROOT);
411 cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log");
412 cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log");
413 cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log");
e53920b9 414 cupsdSetString(&Printcap, CUPS_DEFAULT_PRINTCAP);
ef416fc2 415 cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions");
416 cupsdSetString(&FontPath, CUPS_FONTPATH);
417 cupsdSetString(&RemoteRoot, "remroot");
bd7854cb 418 cupsdSetString(&ServerHeader, "CUPS/1.2");
ef416fc2 419 cupsdSetString(&StateDir, CUPS_STATEDIR);
f7deaa1a 420#ifdef HAVE_GSSAPI
421 cupsdSetString(&GSSServiceName, CUPS_DEFAULT_GSSSERVICENAME);
422#endif /* HAVE_GSSAPI */
ef416fc2 423
ed486911 424 if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf"))
425 PrintcapFormat = PRINTCAP_SOLARIS;
426 else
427 PrintcapFormat = PRINTCAP_BSD;
428
ef416fc2 429 strlcpy(temp, ConfigurationFile, sizeof(temp));
430 if ((slash = strrchr(temp, '/')) != NULL)
431 *slash = '\0';
432
433 cupsdSetString(&ServerRoot, temp);
434
435 cupsdClearString(&Classification);
436 ClassifyOverride = 0;
437
438#ifdef HAVE_SSL
439# ifdef HAVE_CDSASSL
fa73b229 440 cupsdSetString(&ServerCertificate, "/Library/Keychains/System.keychain");
ef416fc2 441# else
442 cupsdSetString(&ServerCertificate, "ssl/server.crt");
443 cupsdSetString(&ServerKey, "ssl/server.key");
444# endif /* HAVE_CDSASSL */
445#endif /* HAVE_SSL */
446
447 language = cupsLangDefault();
448
449 if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX"))
450 cupsdSetString(&DefaultLanguage, "en");
451 else
452 cupsdSetString(&DefaultLanguage, language->language);
453
454 cupsdSetString(&DefaultCharset, _cupsEncodingName(language->encoding));
455
456 cupsdSetString(&RIPCache, "8m");
457
b423cd4c 458 cupsdSetString(&TempDir, NULL);
ef416fc2 459
ef416fc2 460 /*
461 * Find the default user...
462 */
463
464 if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL)
465 User = user->pw_uid;
466 else
467 {
468 /*
469 * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos-
470 * complement number...)
471 */
472
473 User = 65534;
474 }
475
476 endpwent();
477
478 /*
d6ae789d 479 * Find the default group...
ef416fc2 480 */
481
d6ae789d 482 group = getgrnam(CUPS_DEFAULT_GROUP);
ef416fc2 483 endgrent();
484
d6ae789d 485 if (group)
ef416fc2 486 Group = group->gr_gid;
487 else
488 {
489 /*
d6ae789d 490 * Fallback to group "nobody"...
ef416fc2 491 */
492
d6ae789d 493 group = getgrnam("nobody");
494 endgrent();
495
496 if (group)
497 Group = group->gr_gid;
498 else
499 {
500 /*
501 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
502 * complement number...)
503 */
504
505 Group = 65534;
506 }
ef416fc2 507 }
508
509 /*
510 * Numeric options...
511 */
512
bd7854cb 513 ConfigFilePerm = CUPS_DEFAULT_CONFIG_FILE_PERM;
514 DefaultAuthType = AUTH_BASIC;
4744bd90 515#ifdef HAVE_SSL
516 DefaultEncryption = HTTP_ENCRYPT_REQUIRED;
517#endif /* HAVE_SSL */
bd7854cb 518 JobRetryLimit = 5;
519 JobRetryInterval = 300;
520 FileDevice = FALSE;
521 FilterLevel = 0;
522 FilterLimit = 0;
523 FilterNice = 0;
524 HostNameLookups = FALSE;
525 ImplicitClasses = CUPS_DEFAULT_IMPLICIT_CLASSES;
526 ImplicitAnyClasses = FALSE;
527 HideImplicitMembers = TRUE;
528 KeepAlive = TRUE;
529 KeepAliveTimeout = DEFAULT_KEEPALIVE;
530 ListenBackLog = SOMAXCONN;
531 LogFilePerm = CUPS_DEFAULT_LOG_FILE_PERM;
532 LogLevel = CUPSD_LOG_ERROR;
533 MaxClients = 100;
534 MaxClientsPerHost = 0;
535 MaxLogSize = 1024 * 1024;
536 MaxPrinterHistory = 10;
537 MaxRequestSize = 0;
538 ReloadTimeout = 60;
539 RootCertDuration = 300;
bd7854cb 540 Timeout = DEFAULT_TIMEOUT;
541 NumSystemGroups = 0;
ef416fc2 542
543 BrowseInterval = DEFAULT_INTERVAL;
544 BrowsePort = ippPort();
bd7854cb 545 BrowseLocalProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS);
546 BrowseRemoteProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_REMOTE_PROTOCOLS);
09ec0018 547 BrowseShortNames = CUPS_DEFAULT_BROWSE_SHORT_NAMES;
ef416fc2 548 BrowseTimeout = DEFAULT_TIMEOUT;
09ec0018 549 Browsing = CUPS_DEFAULT_BROWSING;
550 DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED;
ef416fc2 551
2e4ff8af
MS		 552 cupsdSetString(&LPDConfigFile, CUPS_DEFAULT_LPD_CONFIG_FILE);
553 cupsdSetString(&SMBConfigFile, CUPS_DEFAULT_SMB_CONFIG_FILE);
554
ef416fc2 555 cupsdClearString(&BrowseLocalOptions);
556 cupsdClearString(&BrowseRemoteOptions);
557
323c5de1 558 cupsdSetString(&ErrorPolicy, "stop-printer");
559
b423cd4c 560#ifdef HAVE_LDAP
561 cupsdClearString(&BrowseLDAPBindDN);
562 cupsdClearString(&BrowseLDAPDN);
563 cupsdClearString(&BrowseLDAPPassword);
564 cupsdClearString(&BrowseLDAPServer);
bc44d920 565 cupsdClearString(&BrowseLDAPCACertFile);
b423cd4c 566#endif /* HAVE_LDAP */
567
ef416fc2 568 JobHistory = DEFAULT_HISTORY;
569 JobFiles = DEFAULT_FILES;
570 JobAutoPurge = 0;
571 MaxJobs = 500;
572 MaxActiveJobs = 0;
573 MaxJobsPerUser = 0;
574 MaxJobsPerPrinter = 0;
f7deaa1a 575 MaxCopies = CUPS_DEFAULT_MAX_COPIES;
ef416fc2 576
577 cupsdDeleteAllPolicies();
578 cupsdClearString(&DefaultPolicy);
579
f7deaa1a 580#ifdef HAVE_AUTHORIZATION_H
581 cupsdClearString(&SystemGroupAuthKey);
582#endif /* HAVE_AUTHORIZATION_H */
583
ef416fc2 584 MaxSubscriptions = 100;
585 MaxSubscriptionsPerJob = 0;
586 MaxSubscriptionsPerPrinter = 0;
587 MaxSubscriptionsPerUser = 0;
588 DefaultLeaseDuration = 86400;
589 MaxLeaseDuration = 0;
590
a4d04587 591#ifdef HAVE_LAUNCHD
592 LaunchdTimeout = DEFAULT_TIMEOUT + 10;
593 cupsdSetString(&LaunchdConf, CUPS_DEFAULT_LAUNCHD_CONF);
594#endif /* HAVE_LAUNCHD */
595
7594b224 596#ifdef __APPLE__
597 AppleQuotas = TRUE;
598#endif /* __APPLE__ */
599
ef416fc2 600 /*
601 * Read the configuration file...
602 */
603
604 if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL)
605 return (0);
606
607 status = read_configuration(fp);
608
609 cupsFileClose(fp);
610
611 if (!status)
612 return (0);
613
4744bd90 614 RunUser = getuid();
ef416fc2 615
8ca02f3c 616 /*
617 * See if the ServerName is an IP address...
618 */
619
620 for (slash = ServerName; isdigit(*slash & 255) || *slash == '.'; slash ++);
621
622 ServerNameIsIP = !*slash;
623
ef416fc2 624 /*
625 * Use the default system group if none was supplied in cupsd.conf...
626 */
627
628 if (NumSystemGroups == 0)
bd7854cb 629 {
630 if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS))
631 {
632 /*
633 * Find the group associated with GID 0...
634 */
635
636 group = getgrgid(0);
637 endgrent();
638
639 if (group != NULL)
640 cupsdSetString(&SystemGroups[0], group->gr_name);
641 else
642 cupsdSetString(&SystemGroups[0], "unknown");
643
644 SystemGroupIDs[0] = 0;
645 NumSystemGroups = 1;
646 }
647 }
ef416fc2 648
649 /*
650 * Get the access control list for browsing...
651 */
652
653 BrowseACL = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL");
654
655 /*
656 * Open the system log for cupsd if necessary...
657 */
658
659#ifdef HAVE_VSYSLOG
660 if (!strcmp(AccessLog, "syslog") ||
661 !strcmp(ErrorLog, "syslog") ||
662 !strcmp(PageLog, "syslog"))
663 openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR);
664#endif /* HAVE_VSYSLOG */
665
666 /*
667 * Log the configuration file that was used...
668 */
669
670 cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"",
671 ConfigurationFile);
672
673 /*
674 * Validate the Group and SystemGroup settings - they cannot be the same,
675 * otherwise the CGI programs will be able to authenticate as root without
676 * a password!
677 */
678
679 if (!RunUser)
680 {
681 for (i = 0; i < NumSystemGroups; i ++)
682 if (Group == SystemGroupIDs[i])
683 break;
684
685 if (i < NumSystemGroups)
686 {
687 /*
688 * Log the error and reset the group to a safe value...
689 */
690
691 cupsdLogMessage(CUPSD_LOG_NOTICE,
692 "Group and SystemGroup cannot use the same groups!");
693 cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"...");
694
695 group = getgrnam("nobody");
696 endgrent();
697
698 if (group != NULL)
699 Group = group->gr_gid;
700 else
701 {
702 /*
703 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
704 * complement number...)
705 */
706
707 Group = 65534;
708 }
709 }
710 }
711
712 /*
713 * Check that we have at least one listen/port line; if not, report this
714 * as an error and exit!
715 */
716
bd7854cb 717 if (cupsArrayCount(Listeners) == 0)
ef416fc2 718 {
719 /*
720 * No listeners!
721 */
722
723 cupsdLogMessage(CUPSD_LOG_EMERG,
724 "No valid Listen or Port lines were found in the configuration file!");
725
726 /*
727 * Commit suicide...
728 */
729
730 cupsdEndProcess(getpid(), 0);
731 }
732
733 /*
734 * Set the default locale using the language and charset...
735 */
736
737 cupsdSetStringf(&DefaultLocale, "%s.%s", DefaultLanguage, DefaultCharset);
738
739 /*
740 * Update all relative filenames to include the full path from ServerRoot...
741 */
742
743 if (DocumentRoot[0] != '/')
744 cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot);
745
746 if (RequestRoot[0] != '/')
747 cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot);
748
749 if (ServerBin[0] != '/')
750 cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin);
751
752 if (StateDir[0] != '/')
753 cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir);
754
755 if (CacheDir[0] != '/')
756 cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir);
757
758#ifdef HAVE_SSL
759 if (ServerCertificate[0] != '/')
760 cupsdSetStringf(&ServerCertificate, "%s/%s", ServerRoot, ServerCertificate);
761
762 if (!strncmp(ServerRoot, ServerCertificate, strlen(ServerRoot)))
763 {
764 chown(ServerCertificate, RunUser, Group);
fa73b229 765 chmod(ServerCertificate, 0600);
ef416fc2 766 }
767
768# if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
769 if (ServerKey[0] != '/')
770 cupsdSetStringf(&ServerKey, "%s/%s", ServerRoot, ServerKey);
771
772 if (!strncmp(ServerRoot, ServerKey, strlen(ServerRoot)))
773 {
774 chown(ServerKey, RunUser, Group);
fa73b229 775 chmod(ServerKey, 0600);
ef416fc2 776 }
777# endif /* HAVE_LIBSSL || HAVE_GNUTLS */
778#endif /* HAVE_SSL */
779
780 /*
781 * Make sure that directories and config files are owned and
782 * writable by the user and group in the cupsd.conf file...
783 */
784
b94498cf 785 if (cupsdCheckPermissions(RequestRoot, NULL, 0710, RunUser,
786 Group, 1, 1) < 0 ||
787 cupsdCheckPermissions(CacheDir, NULL, 0775, RunUser,
788 Group, 1, 1) < 0 ||
789 cupsdCheckPermissions(StateDir, NULL, 0755, RunUser,
790 Group, 1, 1) < 0 ||
791 cupsdCheckPermissions(StateDir, "certs", RunUser ? 0711 : 0511, User,
792 SystemGroupIDs[0], 1, 1) < 0 ||
793 cupsdCheckPermissions(ServerRoot, NULL, 0755, RunUser,
794 Group, 1, 0) < 0 ||
795 cupsdCheckPermissions(ServerRoot, "ppd", 0755, RunUser,
796 Group, 1, 1) < 0 ||
797 cupsdCheckPermissions(ServerRoot, "ssl", 0700, RunUser,
798 Group, 1, 0) < 0 ||
799 cupsdCheckPermissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser,
800 Group, 0, 0) < 0 ||
801 cupsdCheckPermissions(ServerRoot, "classes.conf", 0600, RunUser,
802 Group, 0, 0) < 0 ||
803 cupsdCheckPermissions(ServerRoot, "printers.conf", 0600, RunUser,
804 Group, 0, 0) < 0 ||
805 cupsdCheckPermissions(ServerRoot, "passwd.md5", 0600, User,
806 Group, 0, 0) < 0)
d09495fa 807 return (0);
ef416fc2 808
b423cd4c 809 /*
810 * Update TempDir to the default if it hasn't been set already...
811 */
812
813 if (!TempDir)
814 {
815 if ((tmpdir = getenv("TMPDIR")) != NULL)
816 {
817 /*
818 * TMPDIR is defined, see if it is OK for us to use...
819 */
820
821 if (stat(tmpdir, &tmpinfo))
822 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to access TMPDIR (%s): %s",
823 tmpdir, strerror(errno));
824 else if (!S_ISDIR(tmpinfo.st_mode))
825 cupsdLogMessage(CUPSD_LOG_ERROR, "TMPDIR (%s) is not a directory!",
826 tmpdir);
827 else if ((tmpinfo.st_uid != User || !(tmpinfo.st_mode & S_IWUSR)) &&
828 (tmpinfo.st_gid != Group || !(tmpinfo.st_mode & S_IWGRP)) &&
829 !(tmpinfo.st_mode & S_IWOTH))
830 cupsdLogMessage(CUPSD_LOG_ERROR,
831 "TMPDIR (%s) has the wrong permissions!", tmpdir);
832 else
833 cupsdSetString(&TempDir, tmpdir);
b423cd4c 834 }
835
836 if (!TempDir)
d09495fa 837 {
838 cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...",
839 RequestRoot);
b423cd4c 840 cupsdSetStringf(&TempDir, "%s/tmp", RequestRoot);
d09495fa 841 }
b423cd4c 842 }
843
ef416fc2 844 /*
b94498cf 845 * Make sure the temporary directory has the right permissions...
ef416fc2 846 */
847
ef416fc2 848 if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) ||
849 access(TempDir, 0))
850 {
851 /*
852 * Update ownership and permissions if the CUPS temp directory
853 * is under the spool directory or does not exist...
854 */
855
b94498cf 856 if (cupsdCheckPermissions(TempDir, NULL, 01770, RunUser, Group, 1, 1) < 0)
d09495fa 857 return (0);
ef416fc2 858 }
859
ef416fc2 860 /*
861 * Setup environment variables...
862 */
863
864 cupsdInitEnv();
865
866 /*
867 * Check the MaxClients setting, and then allocate memory for it...
868 */
869
870 if (MaxClients > (MaxFDs / 3) || MaxClients <= 0)
871 {
872 if (MaxClients > 0)
873 cupsdLogMessage(CUPSD_LOG_INFO, "MaxClients limited to 1/3 (%d) of the file descriptor limit (%d)...",
874 MaxFDs / 3, MaxFDs);
875
876 MaxClients = MaxFDs / 3;
877 }
878
bd7854cb 879 cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.",
880 MaxClients);
ef416fc2 881
882 /*
883 * Check the MaxActiveJobs setting; limit to 1/3 the available
884 * file descriptors, since we need a pipe for each job...
885 */
886
887 if (MaxActiveJobs > (MaxFDs / 3))
888 MaxActiveJobs = MaxFDs / 3;
889
d09495fa 890 if (Classification && !strcasecmp(Classification, "none"))
ef416fc2 891 cupsdClearString(&Classification);
892
893 if (Classification)
894 cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification);
895
896 /*
897 * Update the MaxClientsPerHost value, as needed...
898 */
899
900 if (MaxClientsPerHost <= 0)
901 MaxClientsPerHost = MaxClients;
902
903 if (MaxClientsPerHost > MaxClients)
904 MaxClientsPerHost = MaxClients;
905
906 cupsdLogMessage(CUPSD_LOG_INFO,
907 "Allowing up to %d client connections per host.",
908 MaxClientsPerHost);
909
8ca02f3c 910 /*
911 * Make sure that BrowseTimeout is at least twice the interval...
912 */
913
914 if (BrowseTimeout < (2 * BrowseInterval) || BrowseTimeout <= 0)
915 {
916 cupsdLogMessage(CUPSD_LOG_ALERT, "Invalid BrowseTimeout value %d!",
917 BrowseTimeout);
918
919 if (BrowseInterval)
920 BrowseTimeout = BrowseInterval * 2;
921 else
922 BrowseTimeout = DEFAULT_TIMEOUT;
923
924 cupsdLogMessage(CUPSD_LOG_ALERT, "Reset BrowseTimeout to %d!",
925 BrowseTimeout);
926 }
927
ef416fc2 928 /*
929 * Update the default policy, as needed...
930 */
931
932 if (DefaultPolicy)
933 DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy);
934 else
935 DefaultPolicyPtr = NULL;
936
937 if (!DefaultPolicyPtr)
938 {
ef416fc2 939 cupsd_location_t *po; /* New policy operation */
940
941
942 if (DefaultPolicy)
943 cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found!",
944 DefaultPolicy);
945
e1d6a774 946 cupsdSetString(&DefaultPolicy, "default");
947
ef416fc2 948 if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL)
949 cupsdLogMessage(CUPSD_LOG_INFO,
950 "Using policy \"default\" as the default!");
951 else
952 {
953 cupsdLogMessage(CUPSD_LOG_INFO,
954 "Creating CUPS default administrative policy:");
955
956 DefaultPolicyPtr = p = cupsdAddPolicy("default");
957
958 cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>");
959 cupsdLogMessage(CUPSD_LOG_INFO,
960 "<Limit Send-Document Send-URI Cancel-Job Hold-Job "
961 "Release-Job Restart-Job Purge-Jobs "
962 "Set-Job-Attributes Create-Job-Subscription "
963 "Renew-Subscription Cancel-Subscription "
964 "Get-Notifications Reprocess-Job Cancel-Current-Job "
965 "Suspend-Current-Job Resume-Job CUPS-Move-Job "
2e4ff8af 966 "CUPS-Authenticate-Job CUPS-Get-Document>");
ef416fc2 967 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
968
969 po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT);
970 po->order_type = AUTH_ALLOW;
971 po->level = AUTH_USER;
972
973 cupsdAddName(po, "@OWNER");
974 cupsdAddName(po, "@SYSTEM");
975 cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM");
976
977 cupsdAddPolicyOp(p, po, IPP_SEND_URI);
978 cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB);
979 cupsdAddPolicyOp(p, po, IPP_HOLD_JOB);
980 cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB);
981 cupsdAddPolicyOp(p, po, IPP_RESTART_JOB);
982 cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS);
983 cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES);
984 cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION);
985 cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION);
986 cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION);
987 cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS);
988 cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB);
989 cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB);
990 cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB);
991 cupsdAddPolicyOp(p, po, IPP_RESUME_JOB);
992 cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB);
993 cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB);
2e4ff8af 994 cupsdAddPolicyOp(p, po, CUPS_GET_DOCUMENT);
ef416fc2 995
996 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
997
998 cupsdLogMessage(CUPSD_LOG_INFO,
999 "<Limit Pause-Printer Resume-Printer "
1000 "Set-Printer-Attributes Enable-Printer "
1001 "Disable-Printer Pause-Printer-After-Current-Job "
1002 "Hold-New-Jobs Release-Held-New-Jobs "
1003 "Deactivate-Printer Activate-Printer Restart-Printer "
1004 "Shutdown-Printer Startup-Printer Promote-Job "
1005 "Schedule-Job-After CUPS-Add-Printer "
1006 "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class "
1007 "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>");
1008 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
bc44d920 1009 cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Default");
ef416fc2 1010
1011 po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER);
1012 po->order_type = AUTH_ALLOW;
7ff4fea9 1013 po->type = AUTH_DEFAULT;
ef416fc2 1014 po->level = AUTH_USER;
1015
1016 cupsdAddName(po, "@SYSTEM");
1017 cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM");
1018
1019 cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER);
1020 cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES);
1021 cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER);
1022 cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER);
1023 cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB);
1024 cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS);
1025 cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS);
1026 cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER);
1027 cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER);
1028 cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER);
1029 cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER);
1030 cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER);
1031 cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB);
1032 cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER);
1033 cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER);
1034 cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER);
1035 cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS);
1036 cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS);
1037 cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS);
1038 cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS);
1039 cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT);
1040
1041 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1042
1043 cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>");
1044 cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
1045
1046 po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION);
1047 po->order_type = AUTH_ALLOW;
1048
1049 cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>");
1050 cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>");
1051 }
1052 }
1053
bd7854cb 1054 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: NumPolicies=%d",
2e4ff8af
MS		 1055 cupsArrayCount(Policies));
1056 for (i = 0, p = (cupsd_policy_t *)cupsArrayFirst(Policies);
1057 p;
1058 i ++, p = (cupsd_policy_t *)cupsArrayNext(Policies))
bd7854cb 1059 cupsdLogMessage(CUPSD_LOG_DEBUG2,
2e4ff8af 1060 "cupsdReadConfiguration: Policies[%d]=\"%s\"", i, p->name);
ef416fc2 1061
1062 /*
1063 * If we are doing a full reload or the server root has changed, flush
1064 * the jobs, printers, etc. and start from scratch...
1065 */
1066
1067 if (NeedReload == RELOAD_ALL ||
1068 !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) ||
1069 !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot))
1070 {
fa73b229 1071 mime_type_t *type; /* Current type */
1072 char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE];
1073 /* MIME type name */
1074
1075
ef416fc2 1076 cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required.");
1077
1078 /*
1079 * Free all memory...
1080 */
1081
1082 cupsdDeleteAllSubscriptions();
1083 cupsdFreeAllJobs();
1084 cupsdDeleteAllClasses();
1085 cupsdDeleteAllPrinters();
1086
1087 DefaultPrinter = NULL;
1088
1089 if (MimeDatabase != NULL)
1090 mimeDelete(MimeDatabase);
1091
1092 if (NumMimeTypes)
1093 {
1094 for (i = 0; i < NumMimeTypes; i ++)
757d2cad 1095 _cupsStrFree(MimeTypes[i]);
ef416fc2 1096
1097 free(MimeTypes);
1098 }
1099
1100 /*
1101 * Read the MIME type and conversion database...
1102 */
1103
1104 snprintf(temp, sizeof(temp), "%s/filter", ServerBin);
1105
1106 MimeDatabase = mimeLoad(ServerRoot, temp);
1107
1108 if (!MimeDatabase)
1109 {
1110 cupsdLogMessage(CUPSD_LOG_EMERG,
1111 "Unable to load MIME database from \'%s\'!", ServerRoot);
1112 exit(errno);
1113 }
1114
1115 cupsdLogMessage(CUPSD_LOG_INFO,
1116 "Loaded MIME database from \'%s\': %d types, %d filters...",
fa73b229 1117 ServerRoot, mimeNumTypes(MimeDatabase),
1118 mimeNumFilters(MimeDatabase));
ef416fc2 1119
1120 /*
1121 * Create a list of MIME types for the document-format-supported
1122 * attribute...
1123 */
1124
fa73b229 1125 NumMimeTypes = mimeNumTypes(MimeDatabase);
ef416fc2 1126 if (!mimeType(MimeDatabase, "application", "octet-stream"))
1127 NumMimeTypes ++;
1128
91c84a35 1129 if ((MimeTypes = calloc(NumMimeTypes, sizeof(const char *))) == NULL)
ef416fc2 1130 {
91c84a35
MS		 1131 cupsdLogMessage(CUPSD_LOG_ERROR,
1132 "Unable to allocate memory for %d MIME types!",
1133 NumMimeTypes);
1134 NumMimeTypes = 0;
ef416fc2 1135 }
91c84a35
MS		 1136 else
1137 {
1138 for (i = 0, type = mimeFirstType(MimeDatabase);
1139 type;
1140 i ++, type = mimeNextType(MimeDatabase))
1141 {
1142 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
1143
1144 MimeTypes[i] = _cupsStrAlloc(mimetype);
1145 }
ef416fc2 1146
91c84a35
MS		 1147 if (i < NumMimeTypes)
1148 MimeTypes[i] = _cupsStrAlloc("application/octet-stream");
1149 }
bd7854cb 1150
1151 if (LogLevel == CUPSD_LOG_DEBUG2)
1152 {
1153 mime_filter_t *filter; /* Current filter */
1154
1155
1156 for (type = mimeFirstType(MimeDatabase);
1157 type;
1158 type = mimeNextType(MimeDatabase))
1159 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: type %s/%s",
1160 type->super, type->type);
1161
1162 for (filter = mimeFirstFilter(MimeDatabase);
1163 filter;
1164 filter = mimeNextFilter(MimeDatabase))
1165 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1166 "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s",
1167 filter->src->super, filter->src->type,
1168 filter->dst->super, filter->dst->type,
1169 filter->cost, filter->filter);
1170 }
ef416fc2 1171
1172 /*
1173 * Load banners...
1174 */
1175
1176 snprintf(temp, sizeof(temp), "%s/banners", DataDir);
1177 cupsdLoadBanners(temp);
1178
1179 /*
1180 * Load printers and classes...
1181 */
1182
1183 cupsdLoadAllPrinters();
1184 cupsdLoadAllClasses();
1185 cupsdLoadRemoteCache();
1186 cupsdWritePrintcap();
1187
1188 cupsdCreateCommonData();
1189
1190 /*
1191 * Load queued jobs...
1192 */
1193
1194 cupsdLoadAllJobs();
1195
1196 /*
1197 * Load subscriptions...
1198 */
1199
1200 cupsdLoadAllSubscriptions();
1201
1202 cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete.");
1203 }
1204 else
1205 {
1206 /*
1207 * Not a full reload, so recreate the common printer attributes...
1208 */
1209
1210 cupsdCreateCommonData();
1211
1212 /*
1213 * Update all printers as needed...
1214 */
1215
1216 cupsdUpdatePrinters();
1217 cupsdWritePrintcap();
1218
1219 cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete.");
1220 }
1221
1222 /*
1223 * Reset the reload state...
1224 */
1225
1226 NeedReload = RELOAD_NONE;
1227
1228 cupsdClearString(&old_serverroot);
1229 cupsdClearString(&old_requestroot);
1230
ef416fc2 1231 return (1);
1232}
1233
1234
1235/*
1236 * 'get_address()' - Get an address + port number from a line.
1237 */
1238
1239static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */
1240get_address(const char *value, /* I - Value string */
1241 int defport) /* I - Default port */
1242{
1243 char buffer[1024], /* Hostname + port number buffer */
1244 defpname[255], /* Default port name */
1245 *hostname, /* Hostname or IP */
1246 *portname; /* Port number or name */
1247 http_addrlist_t *addrlist; /* Address list */
1248
1249
1250 /*
1251 * Check for an empty value...
1252 */
1253
1254 if (!*value)
1255 {
1256 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address!");
1257 return (NULL);
1258 }
1259
1260 /*
1261 * Grab a hostname and port number; if there is no colon and the port name
1262 * is only digits, then we have a port number by itself...
1263 */
1264
1265 strlcpy(buffer, value, sizeof(buffer));
1266
1267 if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']'))
1268 {
1269 *portname++ = '\0';
1270 hostname = buffer;
1271 }
1272 else
1273 {
1274 for (portname = buffer; isdigit(*portname & 255); portname ++);
1275
1276 if (*portname)
1277 {
1278 /*
1279 * Use the default port...
1280 */
1281
1282 sprintf(defpname, "%d", defport);
1283 portname = defpname;
1284 hostname = buffer;
1285 }
1286 else
1287 {
1288 /*
1289 * The buffer contains just a port number...
1290 */
1291
1292 portname = buffer;
1293 hostname = NULL;
1294 }
1295 }
1296
1297 if (hostname && !strcmp(hostname, "*"))
1298 hostname = NULL;
1299
1300 /*
1301 * Now lookup the address using httpAddrGetList()...
1302 */
1303
1304 if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL)
1305 cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed!",
1306 hostname ? hostname : "(nil)");
1307
1308 return (addrlist);
1309}
1310
1311
1312/*
1313 * 'get_addr_and_mask()' - Get an IP address and netmask.
1314 */
1315
1316static int /* O - 1 on success, 0 on failure */
1317get_addr_and_mask(const char *value, /* I - String from config file */
1318 unsigned *ip, /* O - Address value */
1319 unsigned *mask) /* O - Mask value */
1320{
1321 int i, j, /* Looping vars */
1322 family, /* Address family */
1323 ipcount; /* Count of fields in address */
1324 unsigned ipval; /* Value */
1325 const char *maskval, /* Pointer to start of mask value */
1326 *ptr, /* Pointer into value */
1327 *ptr2; /* ... */
ef416fc2 1328
1329
1330 /*
1331 * Get the address...
1332 */
1333
b86bc4cf 1334 ip[0] = ip[1] = ip[2] = ip[3] = 0x00000000;
ed486911 1335 mask[0] = mask[1] = mask[2] = mask[3] = 0xffffffff;
ef416fc2 1336
1337 if ((maskval = strchr(value, '/')) != NULL)
1338 maskval ++;
1339 else
1340 maskval = value + strlen(value);
1341
1342#ifdef AF_INET6
1343 /*
1344 * Check for an IPv6 address...
1345 */
1346
1347 if (*value == '[')
1348 {
1349 /*
1350 * Parse hexadecimal IPv6 address...
1351 */
1352
1353 family = AF_INET6;
1354
1355 for (i = 0, ptr = value + 1; *ptr && i < 8; i ++)
1356 {
1357 if (*ptr == ']')
1358 break;
1359 else if (!strncmp(ptr, "::", 2))
1360 {
1361 for (ptr2 = strchr(ptr + 2, ':'), j = 0;
1362 ptr2;
1363 ptr2 = strchr(ptr2 + 1, ':'), j ++);
1364
1365 i = 7 - j;
ed486911 1366 ptr ++;
ef416fc2 1367 }
1368 else if (isxdigit(*ptr & 255))
1369 {
1370 ipval = strtoul(ptr, (char **)&ptr, 16);
1371
1372 if (ipval > 0xffff)
1373 return (0);
1374
1375 if (i & 1)
ed486911 1376 ip[i / 2] |= ipval;
ef416fc2 1377 else
ed486911 1378 ip[i / 2] |= ipval << 16;
ef416fc2 1379 }
1380 else
1381 return (0);
1382
1383 while (*ptr == ':')
1384 ptr ++;
1385 }
1386
ed486911 1387 if (*ptr != ']')
1388 return (0);
1389
1390 ptr ++;
ef416fc2 1391
1392 if (*ptr && *ptr != '/')
1393 return (0);
1394 }
1395 else
1396#endif /* AF_INET6 */
1397 {
1398 /*
1399 * Parse dotted-decimal IPv4 address...
1400 */
1401
ed486911 1402 unsigned val[4]; /* IPv4 address values */
ef416fc2 1403
ef416fc2 1404
ed486911 1405 family = AF_INET;
1406 ipcount = sscanf(value, "%u.%u.%u.%u", val + 0, val + 1, val + 2, val + 3);
1407
ef416fc2 1408 /*
ed486911 1409 * Range check the IP numbers...
ef416fc2 1410 */
1411
ed486911 1412 for (i = 0; i < ipcount; i ++)
1413 if (val[i] > 255)
1414 return (0);
ef416fc2 1415
ed486911 1416 /*
1417 * Make sure the trailing values are zeroed, as some C libraries like
1418 * glibc apparently like to fill the unused arguments with garbage...
1419 */
ef416fc2 1420
ed486911 1421 for (i = ipcount; i < 4; i ++)
1422 val[i] = 0;
ef416fc2 1423
ed486911 1424 /*
1425 * Merge everything into a 32-bit IPv4 address in ip[3]...
1426 */
ef416fc2 1427
ed486911 1428 ip[3] = (((((val[0] << 8) | val[1]) << 8) | val[2]) << 8) | val[3];
ef416fc2 1429
ed486911 1430 if (ipcount < 4)
1431 mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff;
1432 }
ef416fc2 1433
ed486911 1434 if (*maskval)
1435 {
1436 /*
1437 * Get the netmask value(s)...
1438 */
1439
1440 memset(mask, 0, sizeof(unsigned) * 4);
ef416fc2 1441
ef416fc2 1442 if (strchr(maskval, '.'))
1443 {
1444 /*
1445 * Get dotted-decimal mask...
1446 */
1447
ed486911 1448 if (family != AF_INET)
1449 return (0);
1450
ef416fc2 1451 if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4)
1452 return (0);
1453
1454 mask[3] |= ((((mask[0] << 8) | mask[1]) << 8) | mask[2]) << 8;
1455 mask[0] = mask[1] = mask[2] = 0;
1456 }
1457 else
1458 {
1459 /*
1460 * Get address/bits format...
1461 */
1462
1463 i = atoi(maskval);
1464
1465#ifdef AF_INET6
1466 if (family == AF_INET6)
1467 {
ed486911 1468 if (i > 128)
1469 return (0);
1470
ef416fc2 1471 i = 128 - i;
1472
1473 if (i <= 96)
1474 mask[0] = 0xffffffff;
1475 else
1476 mask[0] = (0xffffffff << (i - 96)) & 0xffffffff;
1477
1478 if (i <= 64)
1479 mask[1] = 0xffffffff;
1480 else if (i >= 96)
1481 mask[1] = 0;
1482 else
1483 mask[1] = (0xffffffff << (i - 64)) & 0xffffffff;
1484
1485 if (i <= 32)
1486 mask[2] = 0xffffffff;
1487 else if (i >= 64)
1488 mask[2] = 0;
1489 else
1490 mask[2] = (0xffffffff << (i - 32)) & 0xffffffff;
1491
1492 if (i == 0)
1493 mask[3] = 0xffffffff;
1494 else if (i >= 32)
1495 mask[3] = 0;
1496 else
1497 mask[3] = (0xffffffff << i) & 0xffffffff;
1498 }
1499 else
1500#endif /* AF_INET6 */
1501 {
ed486911 1502 if (i > 32)
1503 return (0);
ef416fc2 1504
1505 mask[0] = 0xffffffff;
1506 mask[1] = 0xffffffff;
1507 mask[2] = 0xffffffff;
1508
ed486911 1509 if (i < 32)
1510 mask[3] = (0xffffffff << (32 - i)) & 0xffffffff;
ef416fc2 1511 else
1512 mask[3] = 0xffffffff;
1513 }
1514 }
1515 }
ef416fc2 1516
1517 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1518 "get_addr_and_mask(value=\"%s\", "
b86bc4cf 1519 "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])",
ef416fc2 1520 value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2],
1521 mask[3]);
1522
1523 /*
1524 * Check for a valid netmask; no fallback like in CUPS 1.1.x!
1525 */
1526
1527 if ((ip[0] & ~mask[0]) != 0 ||
1528 (ip[1] & ~mask[1]) != 0 ||
1529 (ip[2] & ~mask[2]) != 0 ||
1530 (ip[3] & ~mask[3]) != 0)
1531 return (0);
1532
1533 return (1);
1534}
1535
1536
1537/*
1538 * 'parse_aaa()' - Parse authentication, authorization, and access control lines.
1539 */
1540
1541static int /* O - 1 on success, 0 on failure */
1542parse_aaa(cupsd_location_t *loc, /* I - Location */
1543 char *line, /* I - Line from file */
1544 char *value, /* I - Start of value data */
1545 int linenum) /* I - Current line number */
1546{
1547 char *valptr; /* Pointer into value */
1548 unsigned ip[4], /* IP address components */
1549 mask[4]; /* IP netmask components */
1550
1551
1552 if (!strcasecmp(line, "Encryption"))
1553 {
1554 /*
1555 * "Encryption xxx" - set required encryption level...
1556 */
1557
1558 if (!strcasecmp(value, "never"))
1559 loc->encryption = HTTP_ENCRYPT_NEVER;
1560 else if (!strcasecmp(value, "always"))
1561 {
1562 cupsdLogMessage(CUPSD_LOG_ERROR,
1563 "Encryption value \"%s\" on line %d is invalid in this "
1564 "context. Using \"required\" instead.", value, linenum);
1565
1566 loc->encryption = HTTP_ENCRYPT_REQUIRED;
1567 }
1568 else if (!strcasecmp(value, "required"))
1569 loc->encryption = HTTP_ENCRYPT_REQUIRED;
1570 else if (!strcasecmp(value, "ifrequested"))
1571 loc->encryption = HTTP_ENCRYPT_IF_REQUESTED;
1572 else
1573 {
1574 cupsdLogMessage(CUPSD_LOG_ERROR,
1575 "Unknown Encryption value %s on line %d.", value, linenum);
1576 return (0);
1577 }
1578 }
1579 else if (!strcasecmp(line, "Order"))
1580 {
1581 /*
1582 * "Order Deny,Allow" or "Order Allow,Deny"...
1583 */
1584
1585 if (!strncasecmp(value, "deny", 4))
1586 loc->order_type = AUTH_ALLOW;
1587 else if (!strncasecmp(value, "allow", 5))
1588 loc->order_type = AUTH_DENY;
1589 else
1590 {
1591 cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d.",
1592 value, linenum);
1593 return (0);
1594 }
1595 }
1596 else if (!strcasecmp(line, "Allow") || !strcasecmp(line, "Deny"))
1597 {
1598 /*
1599 * Allow [From] host/ip...
1600 * Deny [From] host/ip...
1601 */
1602
1603 if (!strncasecmp(value, "from", 4))
1604 {
1605 /*
1606 * Strip leading "from"...
1607 */
1608
1609 value += 4;
1610
1611 while (isspace(*value & 255))
1612 value ++;
1613 }
1614
1615 /*
1616 * Figure out what form the allow/deny address takes:
1617 *
1618 * All
1619 * None
1620 * *.domain.com
1621 * .domain.com
1622 * host.domain.com
1623 * nnn.*
1624 * nnn.nnn.*
1625 * nnn.nnn.nnn.*
1626 * nnn.nnn.nnn.nnn
1627 * nnn.nnn.nnn.nnn/mm
1628 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
1629 */
1630
1631 if (!strcasecmp(value, "all"))
1632 {
1633 /*
1634 * All hosts...
1635 */
1636
1637 if (!strcasecmp(line, "Allow"))
1638 cupsdAllowIP(loc, zeros, zeros);
1639 else
1640 cupsdDenyIP(loc, zeros, zeros);
1641 }
1642 else if (!strcasecmp(value, "none"))
1643 {
1644 /*
1645 * No hosts...
1646 */
1647
1648 if (!strcasecmp(line, "Allow"))
1649 cupsdAllowIP(loc, ones, zeros);
1650 else
1651 cupsdDenyIP(loc, ones, zeros);
1652 }
ed486911 1653#ifdef AF_INET6
1654 else if (value[0] == '*' || value[0] == '.' ||
1655 (!isdigit(value[0] & 255) && value[0] != '['))
1656#else
ef416fc2 1657 else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
ed486911 1658#endif /* AF_INET6 */
ef416fc2 1659 {
1660 /*
1661 * Host or domain name...
1662 */
1663
1664 if (value[0] == '*')
1665 value ++;
1666
1667 if (!strcasecmp(line, "Allow"))
1668 cupsdAllowHost(loc, value);
1669 else
1670 cupsdDenyHost(loc, value);
1671 }
1672 else
1673 {
1674 /*
1675 * One of many IP address forms...
1676 */
1677
1678 if (!get_addr_and_mask(value, ip, mask))
1679 {
1680 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
1681 value, linenum);
1682 return (0);
1683 }
1684
1685 if (!strcasecmp(line, "Allow"))
1686 cupsdAllowIP(loc, ip, mask);
1687 else
1688 cupsdDenyIP(loc, ip, mask);
1689 }
1690 }
1691 else if (!strcasecmp(line, "AuthType"))
1692 {
1693 /*
bc44d920 1694 * AuthType {none,basic,digest,basicdigest,negotiate,default}
ef416fc2 1695 */
1696
1697 if (!strcasecmp(value, "none"))
1698 {
1699 loc->type = AUTH_NONE;
1700 loc->level = AUTH_ANON;
1701 }
1702 else if (!strcasecmp(value, "basic"))
1703 {
1704 loc->type = AUTH_BASIC;
1705
1706 if (loc->level == AUTH_ANON)
1707 loc->level = AUTH_USER;
1708 }
1709 else if (!strcasecmp(value, "digest"))
1710 {
1711 loc->type = AUTH_DIGEST;
1712
1713 if (loc->level == AUTH_ANON)
1714 loc->level = AUTH_USER;
1715 }
1716 else if (!strcasecmp(value, "basicdigest"))
1717 {
1718 loc->type = AUTH_BASICDIGEST;
1719
bc44d920 1720 if (loc->level == AUTH_ANON)
1721 loc->level = AUTH_USER;
1722 }
1723 else if (!strcasecmp(value, "default"))
1724 {
7ff4fea9 1725 loc->type = AUTH_DEFAULT;
bc44d920 1726
ef416fc2 1727 if (loc->level == AUTH_ANON)
1728 loc->level = AUTH_USER;
1729 }
f7deaa1a 1730#ifdef HAVE_GSSAPI
7594b224 1731 else if (!strcasecmp(value, "negotiate"))
f7deaa1a 1732 {
7594b224 1733 loc->type = AUTH_NEGOTIATE;
f7deaa1a 1734
1735 if (loc->level == AUTH_ANON)
1736 loc->level = AUTH_USER;
1737 }
1738#endif /* HAVE_GSSAPI */
ef416fc2 1739 else
1740 {
1741 cupsdLogMessage(CUPSD_LOG_WARN,
1742 "Unknown authorization type %s on line %d.",
1743 value, linenum);
1744 return (0);
1745 }
1746 }
1747 else if (!strcasecmp(line, "AuthClass"))
1748 {
1749 /*
1750 * AuthClass anonymous, user, system, group
1751 */
1752
1753 if (!strcasecmp(value, "anonymous"))
1754 {
1755 loc->type = AUTH_NONE;
1756 loc->level = AUTH_ANON;
1757
1758 cupsdLogMessage(CUPSD_LOG_WARN,
1759 "\"AuthClass %s\" is deprecated; consider removing "
1760 "it from line %d.",
1761 value, linenum);
1762 }
1763 else if (!strcasecmp(value, "user"))
1764 {
1765 loc->level = AUTH_USER;
1766
1767 cupsdLogMessage(CUPSD_LOG_WARN,
1768 "\"AuthClass %s\" is deprecated; consider using "
1769 "\"Require valid-user\" on line %d.",
1770 value, linenum);
1771 }
1772 else if (!strcasecmp(value, "group"))
1773 {
1774 loc->level = AUTH_GROUP;
1775
1776 cupsdLogMessage(CUPSD_LOG_WARN,
1777 "\"AuthClass %s\" is deprecated; consider using "
09a101d6 1778 "\"Require user @groupname\" on line %d.",
ef416fc2 1779 value, linenum);
1780 }
1781 else if (!strcasecmp(value, "system"))
1782 {
1783 loc->level = AUTH_GROUP;
1784
1785 cupsdAddName(loc, "@SYSTEM");
1786
1787 cupsdLogMessage(CUPSD_LOG_WARN,
1788 "\"AuthClass %s\" is deprecated; consider using "
09a101d6 1789 "\"Require user @SYSTEM\" on line %d.",
ef416fc2 1790 value, linenum);
1791 }
1792 else
1793 {
1794 cupsdLogMessage(CUPSD_LOG_WARN,
1795 "Unknown authorization class %s on line %d.",
1796 value, linenum);
1797 return (0);
1798 }
1799 }
1800 else if (!strcasecmp(line, "AuthGroupName"))
1801 {
1802 cupsdAddName(loc, value);
1803
1804 cupsdLogMessage(CUPSD_LOG_WARN,
1805 "\"AuthGroupName %s\" directive is deprecated; consider "
09a101d6 1806 "using \"Require user @%s\" on line %d.",
ef416fc2 1807 value, value, linenum);
1808 }
1809 else if (!strcasecmp(line, "Require"))
1810 {
1811 /*
1812 * Apache synonym for AuthClass and AuthGroupName...
1813 *
1814 * Get initial word:
1815 *
1816 * Require valid-user
1817 * Require group names
1818 * Require user names
1819 */
1820
1821 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
1822
1823 if (*valptr)
1824 *valptr++ = '\0';
1825
1826 if (!strcasecmp(value, "valid-user") ||
1827 !strcasecmp(value, "user"))
1828 loc->level = AUTH_USER;
1829 else if (!strcasecmp(value, "group"))
1830 loc->level = AUTH_GROUP;
1831 else
1832 {
1833 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d.",
1834 value, linenum);
1835 return (0);
1836 }
1837
1838 /*
1839 * Get the list of names from the line...
1840 */
1841
1842 for (value = valptr; *value;)
1843 {
1844 while (isspace(*value & 255))
1845 value ++;
1846
f7deaa1a 1847#ifdef HAVE_AUTHORIZATION_H
1848 if (!strncmp(value, "@AUTHKEY(", 9))
1849 {
1850 /*
1851 * Grab "@AUTHKEY(name)" value...
1852 */
1853
1854 for (valptr = value + 9; *valptr != ')' && *valptr; valptr ++);
1855
1856 if (*valptr)
1857 *valptr++ = '\0';
1858 }
1859 else
1860#endif /* HAVE_AUTHORIZATION_H */
ef416fc2 1861 if (*value == '\"' || *value == '\'')
1862 {
1863 /*
1864 * Grab quoted name...
1865 */
1866
1867 for (valptr = value + 1; *valptr != *value && *valptr; valptr ++);
1868
1869 value ++;
1870 }
1871 else
1872 {
1873 /*
1874 * Grab literal name.
1875 */
1876
1877 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
1878 }
1879
1880 if (*valptr)
1881 *valptr++ = '\0';
1882
1883 cupsdAddName(loc, value);
1884
1885 for (value = valptr; isspace(*value & 255); value ++);
1886 }
1887 }
1888 else if (!strcasecmp(line, "Satisfy"))
1889 {
1890 if (!strcasecmp(value, "all"))
1891 loc->satisfy = AUTH_SATISFY_ALL;
1892 else if (!strcasecmp(value, "any"))
1893 loc->satisfy = AUTH_SATISFY_ANY;
1894 else
1895 {
1896 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d.",
1897 value, linenum);
1898 return (0);
1899 }
1900 }
1901 else
1902 return (0);
1903
1904 return (1);
1905}
1906
1907
bd7854cb 1908/*
1909 * 'parse_groups()' - Parse system group names in a string.
1910 */
1911
1912static int /* O - 1 on success, 0 on failure */
1913parse_groups(const char *s) /* I - Space-delimited groups */
1914{
1915 int status; /* Return status */
1916 char value[1024], /* Value string */
1917 *valstart, /* Pointer into value */
1918 *valend, /* End of value */
1919 quote; /* Quote character */
1920 struct group *group; /* Group */
1921
1922
1923 /*
1924 * Make a copy of the string and parse out the groups...
1925 */
1926
1927 strlcpy(value, s, sizeof(value));
1928
1929 status = 1;
1930 valstart = value;
1931
1932 while (*valstart && NumSystemGroups < MAX_SYSTEM_GROUPS)
1933 {
1934 if (*valstart == '\'' || *valstart == '\"')
1935 {
1936 /*
1937 * Scan quoted name...
1938 */
1939
1940 quote = *valstart++;
1941
1942 for (valend = valstart; *valend; valend ++)
1943 if (*valend == quote)
1944 break;
1945 }
1946 else
1947 {
1948 /*
1949 * Scan space or comma-delimited name...
1950 */
1951
1952 for (valend = valstart; *valend; valend ++)
1953 if (isspace(*valend) || *valend == ',')
1954 break;
1955 }
1956
1957 if (*valend)
1958 *valend++ = '\0';
1959
1960 group = getgrnam(valstart);
1961 if (group)
1962 {
1963 cupsdSetString(SystemGroups + NumSystemGroups, valstart);
1964 SystemGroupIDs[NumSystemGroups] = group->gr_gid;
1965
1966 NumSystemGroups ++;
1967 }
1968 else
1969 status = 0;
1970
1971 endgrent();
1972
1973 valstart = valend;
1974
1975 while (*valstart == ',' || isspace(*valstart))
1976 valstart ++;
1977 }
1978
1979 return (status);
1980}
1981
1982
1983/*
1984 * 'parse_protocols()' - Parse browse protocols in a string.
1985 */
1986
1987static int /* O - Browse protocol bits */
1988parse_protocols(const char *s) /* I - Space-delimited protocols */
1989{
1990 int protocols; /* Browse protocol bits */
1991 char value[1024], /* Value string */
1992 *valstart, /* Pointer into value */
1993 *valend; /* End of value */
1994
1995
d09495fa 1996 /*
1997 * Empty protocol line yields NULL pointer...
1998 */
1999
2000 if (!s)
2001 return (0);
2002
bd7854cb 2003 /*
2004 * Loop through the value string,...
2005 */
2006
2007 strlcpy(value, s, sizeof(value));
2008
2009 protocols = 0;
2010
2011 for (valstart = value; *valstart;)
2012 {
2013 /*
2014 * Get the current space/comma-delimited protocol name...
2015 */
2016
2017 for (valend = valstart; *valend; valend ++)
2018 if (isspace(*valend & 255) || *valend == ',')
2019 break;
2020
2021 if (*valend)
2022 *valend++ = '\0';
2023
2024 /*
2025 * Add the protocol to the bitmask...
2026 */
2027
2028 if (!strcasecmp(valstart, "cups"))
2029 protocols |= BROWSE_CUPS;
2030 else if (!strcasecmp(valstart, "slp"))
2031 protocols |= BROWSE_SLP;
2032 else if (!strcasecmp(valstart, "ldap"))
2033 protocols |= BROWSE_LDAP;
a41f09e2
MS		 2034 else if (!strcasecmp(valstart, "dnssd") ||
2035 !strcasecmp(valstart, "dns-sd") ||
2036 !strcasecmp(valstart, "bonjour"))
bd7854cb 2037 protocols |= BROWSE_DNSSD;
2e4ff8af
MS		 2038 else if (!strcasecmp(valstart, "lpd"))
2039 protocols |= BROWSE_LPD;
2040 else if (!strcasecmp(valstart, "smb"))
2041 protocols |= BROWSE_SMB;
bd7854cb 2042 else if (!strcasecmp(valstart, "all"))
2043 protocols |= BROWSE_ALL;
b86bc4cf 2044 else if (strcasecmp(valstart, "none"))
a41f09e2
MS		 2045 cupsdLogMessage(CUPSD_LOG_ERROR,
2046 "Unknown browse protocol \"%s\" ignored!", valstart);
bd7854cb 2047
2048 for (valstart = valend; *valstart; valstart ++)
2049 if (!isspace(*valstart & 255) || *valstart != ',')
2050 break;
2051 }
2052
2053 return (protocols);
2054}
2055
2056
ef416fc2 2057/*
2058 * 'read_configuration()' - Read a configuration file.
2059 */
2060
2061static int /* O - 1 on success, 0 on failure */
2062read_configuration(cups_file_t *fp) /* I - File to read from */
2063{
2064 int i; /* Looping var */
2065 int linenum; /* Current line number */
2066 char line[HTTP_MAX_BUFFER],
2067 /* Line from file */
2068 temp[HTTP_MAX_BUFFER],
2069 /* Temporary buffer for value */
2070 temp2[HTTP_MAX_BUFFER],
2071 /* Temporary buffer 2 for value */
2072 *ptr, /* Pointer into line/temp */
2073 *value, /* Pointer to value */
bd7854cb 2074 *valueptr; /* Pointer into value */
ef416fc2 2075 int valuelen; /* Length of value */
2076 cupsd_var_t *var; /* Current variable */
2077 http_addrlist_t *addrlist, /* Address list */
2078 *addr; /* Current address */
2079 unsigned ip[4], /* Address value */
2080 mask[4]; /* Netmask value */
2081 cupsd_dirsvc_relay_t *relay; /* Relay data */
2082 cupsd_dirsvc_poll_t *pollp; /* Polling data */
2083 cupsd_location_t *location; /* Browse location */
2084 cups_file_t *incfile; /* Include file */
2085 char incname[1024]; /* Include filename */
2086 struct group *group; /* Group */
2087
2088
2089 /*
2090 * Loop through each line in the file...
2091 */
2092
2093 linenum = 0;
2094
2095 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
2096 {
2097 /*
2098 * Decode the directive...
2099 */
2100
2101 if (!strcasecmp(line, "Include"))
2102 {
2103 /*
2104 * Include filename
2105 */
2106
2107 if (value[0] == '/')
2108 strlcpy(incname, value, sizeof(incname));
2109 else
2110 snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value);
2111
2112 if ((incfile = cupsFileOpen(incname, "rb")) == NULL)
2113 cupsdLogMessage(CUPSD_LOG_ERROR,
2114 "Unable to include config file \"%s\" - %s",
2115 incname, strerror(errno));
2116 else
2117 {
2118 read_configuration(incfile);
2119 cupsFileClose(incfile);
2120 }
2121 }
2122 else if (!strcasecmp(line, "<Location"))
2123 {
2124 /*
2125 * <Location path>
2126 */
2127
2128 if (value)
2129 {
2130 linenum = read_location(fp, value, linenum);
2131 if (linenum == 0)
2132 return (0);
2133 }
2134 else
2135 {
2136 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.",
2137 linenum);
2138 return (0);
2139 }
2140 }
2141 else if (!strcasecmp(line, "<Policy"))
2142 {
2143 /*
2144 * <Policy name>
2145 */
2146
2147 if (value)
2148 {
2149 linenum = read_policy(fp, value, linenum);
2150 if (linenum == 0)
2151 return (0);
2152 }
2153 else
2154 {
2155 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
2156 return (0);
2157 }
2158 }
2159 else if (!strcasecmp(line, "FaxRetryInterval"))
2160 {
2161 if (value)
2162 {
2163 JobRetryInterval = atoi(value);
2164 cupsdLogMessage(CUPSD_LOG_WARN,
2165 "FaxRetryInterval is deprecated; use "
2166 "JobRetryInterval on line %d.", linenum);
2167 }
2168 else
2169 {
2170 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
2171 return (0);
2172 }
2173 }
2174 else if (!strcasecmp(line, "FaxRetryLimit"))
2175 {
2176 if (value)
2177 {
2178 JobRetryLimit = atoi(value);
2179 cupsdLogMessage(CUPSD_LOG_WARN,
2180 "FaxRetryLimit is deprecated; use "
2181 "JobRetryLimit on line %d.", linenum);
2182 }
2183 else
2184 {
2185 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
2186 return (0);
2187 }
2188 }
2189 else if (!strcasecmp(line, "Port") || !strcasecmp(line, "Listen")
2190#ifdef HAVE_SSL
2191 || !strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen")
2192#endif /* HAVE_SSL */
2193 )
2194 {
2195 /*
2196 * Add listening address(es) to the list...
2197 */
2198
2199 cupsd_listener_t *lis; /* New listeners array */
2200
2201
2202 /*
2203 * Get the address list...
2204 */
2205
2206 addrlist = get_address(value, IPP_PORT);
2207
2208 if (!addrlist)
2209 {
2210 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line,
2211 value, linenum);
2212 continue;
2213 }
2214
2215 /*
2216 * Add each address...
2217 */
2218
2219 for (addr = addrlist; addr; addr = addr->next)
2220 {
2221 /*
2222 * Allocate another listener...
2223 */
2224
bd7854cb 2225 if (!Listeners)
2226 Listeners = cupsArrayNew(NULL, NULL);
ef416fc2 2227
bd7854cb 2228 if (!Listeners)
ef416fc2 2229 {
2230 cupsdLogMessage(CUPSD_LOG_ERROR,
2231 "Unable to allocate %s at line %d - %s.",
2232 line, linenum, strerror(errno));
2233 break;
2234 }
2235
bd7854cb 2236 if ((lis = calloc(1, sizeof(cupsd_listener_t))) == NULL)
2237 {
2238 cupsdLogMessage(CUPSD_LOG_ERROR,
2239 "Unable to allocate %s at line %d - %s.",
2240 line, linenum, strerror(errno));
2241 break;
2242 }
2243
2244 cupsArrayAdd(Listeners, lis);
ef416fc2 2245
2246 /*
2247 * Copy the current address and log it...
2248 */
2249
ef416fc2 2250 memcpy(&(lis->address), &(addr->addr), sizeof(lis->address));
a4d04587 2251 lis->fd = -1;
ef416fc2 2252
2253#ifdef HAVE_SSL
2254 if (!strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen"))
2255 lis->encryption = HTTP_ENCRYPT_ALWAYS;
2256#endif /* HAVE_SSL */
2257
a4d04587 2258 httpAddrString(&lis->address, temp, sizeof(temp));
2259
ef416fc2 2260#ifdef AF_INET6
2261 if (lis->address.addr.sa_family == AF_INET6)
2262 cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv6)", temp,
2263 ntohs(lis->address.ipv6.sin6_port));
2264 else
2265#endif /* AF_INET6 */
2266#ifdef AF_LOCAL
2267 if (lis->address.addr.sa_family == AF_LOCAL)
2268 cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp);
2269 else
2270#endif /* AF_LOCAL */
2271 cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv4)", temp,
2272 ntohs(lis->address.ipv4.sin_port));
ef416fc2 2273 }
2274
2275 /*
2276 * Free the list...
2277 */
2278
2279 httpAddrFreeList(addrlist);
2280 }
2281 else if (!strcasecmp(line, "BrowseAddress"))
2282 {
2283 /*
2284 * Add a browse address to the list...
2285 */
2286
2287 cupsd_dirsvc_addr_t *dira; /* New browse address array */
2288
2289
2290 if (NumBrowsers == 0)
2291 dira = malloc(sizeof(cupsd_dirsvc_addr_t));
2292 else
2293 dira = realloc(Browsers, (NumBrowsers + 1) * sizeof(cupsd_dirsvc_addr_t));
2294
2295 if (!dira)
2296 {
2297 cupsdLogMessage(CUPSD_LOG_ERROR,
2298 "Unable to allocate BrowseAddress at line %d - %s.",
2299 linenum, strerror(errno));
2300 continue;
2301 }
2302
2303 Browsers = dira;
2304 dira += NumBrowsers;
2305
2306 memset(dira, 0, sizeof(cupsd_dirsvc_addr_t));
2307
2308 if (!strcasecmp(value, "@LOCAL"))
2309 {
2310 /*
2311 * Send browse data to all local interfaces...
2312 */
2313
2314 strcpy(dira->iface, "*");
2315 NumBrowsers ++;
2316 }
2317 else if (!strncasecmp(value, "@IF(", 4))
2318 {
2319 /*
2320 * Send browse data to the named interface...
2321 */
2322
2323 strlcpy(dira->iface, value + 4, sizeof(Browsers[0].iface));
2324
2325 ptr = dira->iface + strlen(dira->iface) - 1;
2326 if (*ptr == ')')
2327 *ptr = '\0';
2328
2329 NumBrowsers ++;
2330 }
2331 else if ((addrlist = get_address(value, BrowsePort)) != NULL)
2332 {
2333 /*
2334 * Only IPv4 addresses are supported...
2335 */
2336
2337 for (addr = addrlist; addr; addr = addr->next)
2338 if (addr->addr.addr.sa_family == AF_INET)
2339 break;
2340
2341 if (addr)
2342 {
2343 memcpy(&(dira->to), &(addrlist->addr), sizeof(dira->to));
2344 httpAddrString(&(dira->to), temp, sizeof(temp));
2345
2346 cupsdLogMessage(CUPSD_LOG_INFO,
2347 "Sending browsing info to %s:%d (IPv4)",
2348 temp, ntohs(dira->to.ipv4.sin_port));
2349
2350 NumBrowsers ++;
2351 }
2352 else
2353 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.",
2354 value, linenum);
2355
2356 httpAddrFreeList(addrlist);
2357 }
2358 else
2359 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.",
2360 value, linenum);
2361 }
2362 else if (!strcasecmp(line, "BrowseOrder"))
2363 {
2364 /*
2365 * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"...
2366 */
2367
2368 if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL)
2369 location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL");
2370
2371 if (location == NULL)
2372 cupsdLogMessage(CUPSD_LOG_ERROR,
2373 "Unable to initialize browse access control list!");
2374 else if (!strncasecmp(value, "deny", 4))
2375 location->order_type = AUTH_ALLOW;
2376 else if (!strncasecmp(value, "allow", 5))
2377 location->order_type = AUTH_DENY;
2378 else
2379 cupsdLogMessage(CUPSD_LOG_ERROR,
2380 "Unknown BrowseOrder value %s on line %d.",
2381 value, linenum);
2382 }
2383 else if (!strcasecmp(line, "BrowseProtocols") ||
2384 !strcasecmp(line, "BrowseLocalProtocols") ||
2385 !strcasecmp(line, "BrowseRemoteProtocols"))
2386 {
2387 /*
bd7854cb 2388 * "BrowseProtocols name [... name]"
2389 * "BrowseLocalProtocols name [... name]"
2390 * "BrowseRemoteProtocols name [... name]"
ef416fc2 2391 */
2392
bd7854cb 2393 int protocols = parse_protocols(value);
ef416fc2 2394
bd7854cb 2395 if (protocols < 0)
ef416fc2 2396 {
bd7854cb 2397 cupsdLogMessage(CUPSD_LOG_ERROR,
2398 "Unknown browse protocol \"%s\" on line %d.",
2399 value, linenum);
2400 break;
ef416fc2 2401 }
bd7854cb 2402
2403 if (strcasecmp(line, "BrowseLocalProtocols"))
2404 BrowseRemoteProtocols = protocols;
2405 if (strcasecmp(line, "BrowseRemoteProtocols"))
2406 BrowseLocalProtocols = protocols;
ef416fc2 2407 }
2408 else if (!strcasecmp(line, "BrowseAllow") ||
2409 !strcasecmp(line, "BrowseDeny"))
2410 {
2411 /*
2412 * BrowseAllow [From] host/ip...
2413 * BrowseDeny [From] host/ip...
2414 */
2415
2416 if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL)
2417 location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL");
2418
2419 if (location == NULL)
2420 cupsdLogMessage(CUPSD_LOG_ERROR,
2421 "Unable to initialize browse access control list!");
2422 else
2423 {
2424 if (!strncasecmp(value, "from ", 5))
2425 {
2426 /*
2427 * Strip leading "from"...
2428 */
2429
2430 value += 5;
2431
2432 while (isspace(*value))
2433 value ++;
2434 }
2435
2436 /*
2437 * Figure out what form the allow/deny address takes:
2438 *
2439 * All
2440 * None
2441 * *.domain.com
2442 * .domain.com
2443 * host.domain.com
2444 * nnn.*
2445 * nnn.nnn.*
2446 * nnn.nnn.nnn.*
2447 * nnn.nnn.nnn.nnn
2448 * nnn.nnn.nnn.nnn/mm
2449 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2450 */
2451
2452 if (!strcasecmp(value, "all"))
2453 {
2454 /*
2455 * All hosts...
2456 */
2457
2458 if (!strcasecmp(line, "BrowseAllow"))
2459 cupsdAllowIP(location, zeros, zeros);
2460 else
2461 cupsdDenyIP(location, zeros, zeros);
2462 }
2463 else if (!strcasecmp(value, "none"))
2464 {
2465 /*
2466 * No hosts...
2467 */
2468
2469 if (!strcasecmp(line, "BrowseAllow"))
2470 cupsdAllowIP(location, ones, zeros);
2471 else
2472 cupsdDenyIP(location, ones, zeros);
2473 }
ed486911 2474#ifdef AF_INET6
2475 else if (value[0] == '*' || value[0] == '.' ||
2476 (!isdigit(value[0] & 255) && value[0] != '['))
2477#else
2478 else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
2479#endif /* AF_INET6 */
ef416fc2 2480 {
2481 /*
2482 * Host or domain name...
2483 */
2484
2485 if (value[0] == '*')
2486 value ++;
2487
2488 if (!strcasecmp(line, "BrowseAllow"))
2489 cupsdAllowHost(location, value);
2490 else
2491 cupsdDenyHost(location, value);
2492 }
2493 else
2494 {
2495 /*
2496 * One of many IP address forms...
2497 */
2498
2499 if (!get_addr_and_mask(value, ip, mask))
2500 {
2501 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
2502 value, linenum);
2503 break;
2504 }
2505
2506 if (!strcasecmp(line, "BrowseAllow"))
2507 cupsdAllowIP(location, ip, mask);
2508 else
2509 cupsdDenyIP(location, ip, mask);
2510 }
2511 }
2512 }
2513 else if (!strcasecmp(line, "BrowseRelay"))
2514 {
2515 /*
2516 * BrowseRelay [from] source [to] destination
2517 */
2518
2519 if (NumRelays == 0)
2520 relay = malloc(sizeof(cupsd_dirsvc_relay_t));
2521 else
2522 relay = realloc(Relays, (NumRelays + 1) * sizeof(cupsd_dirsvc_relay_t));
2523
2524 if (!relay)
2525 {
2526 cupsdLogMessage(CUPSD_LOG_ERROR,
2527 "Unable to allocate BrowseRelay at line %d - %s.",
2528 linenum, strerror(errno));
2529 continue;
2530 }
2531
2532 Relays = relay;
2533 relay += NumRelays;
2534
2535 memset(relay, 0, sizeof(cupsd_dirsvc_relay_t));
2536
2537 if (!strncasecmp(value, "from ", 5))
2538 {
2539 /*
2540 * Strip leading "from"...
2541 */
2542
2543 value += 5;
2544
2545 while (isspace(*value))
2546 value ++;
2547 }
2548
2549 /*
2550 * Figure out what form the from address takes:
2551 *
2552 * *.domain.com
2553 * .domain.com
2554 * host.domain.com
2555 * nnn.*
2556 * nnn.nnn.*
2557 * nnn.nnn.nnn.*
2558 * nnn.nnn.nnn.nnn
2559 * nnn.nnn.nnn.nnn/mm
2560 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2561 */
2562
ed486911 2563#ifdef AF_INET6
2564 if (value[0] == '*' || value[0] == '.' ||
2565 (!isdigit(value[0] & 255) && value[0] != '['))
2566#else
2567 if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
2568#endif /* AF_INET6 */
ef416fc2 2569 {
2570 /*
2571 * Host or domain name...
2572 */
2573
2574 if (value[0] == '*')
2575 value ++;
2576
2577 strlcpy(temp, value, sizeof(temp));
2578 if ((ptr = strchr(temp, ' ')) != NULL)
2579 *ptr = '\0';
2580
91c84a35
MS		 2581 relay->from.type = AUTH_NAME;
2582
2583 if ((relay->from.mask.name.name = strdup(temp)) == NULL)
2584 {
2585 cupsdLogMessage(CUPSD_LOG_ERROR,
2586 "Unable to allocate BrowseRelay name at line %d - %s.",
2587 linenum, strerror(errno));
2588 continue;
2589 }
2590
ef416fc2 2591 relay->from.mask.name.length = strlen(temp);
2592 }
2593 else
2594 {
2595 /*
2596 * One of many IP address forms...
2597 */
2598
2599 if (!get_addr_and_mask(value, ip, mask))
2600 {
2601 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.",
2602 value, linenum);
2603 break;
2604 }
2605
2606 relay->from.type = AUTH_IP;
2607 memcpy(relay->from.mask.ip.address, ip,
2608 sizeof(relay->from.mask.ip.address));
2609 memcpy(relay->from.mask.ip.netmask, mask,
2610 sizeof(relay->from.mask.ip.netmask));
2611 }
2612
2613 /*
2614 * Skip value and trailing whitespace...
2615 */
2616
2617 for (; *value; value ++)
2618 if (isspace(*value))
2619 break;
2620
2621 while (isspace(*value))
2622 value ++;
2623
2624 if (!strncasecmp(value, "to ", 3))
2625 {
2626 /*
2627 * Strip leading "to"...
2628 */
2629
2630 value += 3;
2631
2632 while (isspace(*value))
2633 value ++;
2634 }
2635
2636 /*
2637 * Get "to" address and port...
2638 */
2639
2640 if ((addrlist = get_address(value, BrowsePort)) != NULL)
2641 {
2642 /*
2643 * Only IPv4 addresses are supported...
2644 */
2645
2646 for (addr = addrlist; addr; addr = addr->next)
2647 if (addr->addr.addr.sa_family == AF_INET)
2648 break;
2649
2650 if (addr)
2651 {
2652 memcpy(&(relay->to), &(addrlist->addr), sizeof(relay->to));
2653
2654 httpAddrString(&(relay->to), temp, sizeof(temp));
2655
2656 if (relay->from.type == AUTH_IP)
2657 snprintf(temp2, sizeof(temp2), "%u.%u.%u.%u/%u.%u.%u.%u",
3d8365b8 2658 relay->from.mask.ip.address[0] >> 24,
2659 (relay->from.mask.ip.address[0] >> 16) & 255,
2660 (relay->from.mask.ip.address[0] >> 8) & 255,
2661 relay->from.mask.ip.address[0] & 255,
2662 relay->from.mask.ip.netmask[0] >> 24,
2663 (relay->from.mask.ip.netmask[0] >> 16) & 255,
2664 (relay->from.mask.ip.netmask[0] >> 8) & 255,
2665 relay->from.mask.ip.netmask[0] & 255);
ef416fc2 2666 else
2667 strlcpy(temp2, relay->from.mask.name.name, sizeof(temp2));
2668
2669 cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)",
8ca02f3c 2670 temp2, temp, ntohs(relay->to.ipv4.sin_port));
ef416fc2 2671
2672 NumRelays ++;
2673 }
2674 else
2675 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.",
2676 value, linenum);
2677
2678 httpAddrFreeList(addrlist);
2679 }
2680 else
2681 {
2682 if (relay->from.type == AUTH_NAME)
2683 free(relay->from.mask.name.name);
2684
2685 cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.",
2686 value, linenum);
2687 }
2688 }
2689 else if (!strcasecmp(line, "BrowsePoll"))
2690 {
2691 /*
2692 * BrowsePoll address[:port]
2693 */
2694
2695 char *portname; /* Port name */
2696 int portnum; /* Port number */
2697 struct servent *service; /* Service */
2698
2699
2700 /*
2701 * Extract the port name from the address...
2702 */
2703
2704 if ((portname = strrchr(value, ':')) != NULL && !strchr(portname, ']'))
2705 {
2706 *portname++ = '\0';
2707
2708 if (isdigit(*portname & 255))
2709 portnum = atoi(portname);
2710 else if ((service = getservbyname(portname, NULL)) != NULL)
2711 portnum = ntohs(service->s_port);
2712 else
2713 {
2714 cupsdLogMessage(CUPSD_LOG_ERROR, "Lookup of service \"%s\" failed!",
2715 portname);
2716 continue;
2717 }
2718 }
2719 else
2720 portnum = ippPort();
2721
2722 /*
2723 * Add the poll entry...
2724 */
2725
2726 if (NumPolled == 0)
2727 pollp = malloc(sizeof(cupsd_dirsvc_poll_t));
2728 else
2729 pollp = realloc(Polled, (NumPolled + 1) * sizeof(cupsd_dirsvc_poll_t));
2730
2731 if (!pollp)
2732 {
2733 cupsdLogMessage(CUPSD_LOG_ERROR,
2734 "Unable to allocate BrowsePoll at line %d - %s.",
2735 linenum, strerror(errno));
2736 continue;
2737 }
2738
2739 Polled = pollp;
2740 pollp += NumPolled;
2741
2742 NumPolled ++;
2743 memset(pollp, 0, sizeof(cupsd_dirsvc_poll_t));
2744
2745 strlcpy(pollp->hostname, value, sizeof(pollp->hostname));
2746 pollp->port = portnum;
2747
2748 cupsdLogMessage(CUPSD_LOG_INFO, "Polling %s:%d", pollp->hostname,
2749 pollp->port);
2750 }
2751 else if (!strcasecmp(line, "DefaultAuthType"))
2752 {
2753 /*
bc44d920 2754 * DefaultAuthType {basic,digest,basicdigest,negotiate}
ef416fc2 2755 */
2756
c24d2134
MS		 2757 if (!strcasecmp(value, "none"))
2758 DefaultAuthType = AUTH_NONE;
2759 else if (!strcasecmp(value, "basic"))
ef416fc2 2760 DefaultAuthType = AUTH_BASIC;
2761 else if (!strcasecmp(value, "digest"))
2762 DefaultAuthType = AUTH_DIGEST;
2763 else if (!strcasecmp(value, "basicdigest"))
2764 DefaultAuthType = AUTH_BASICDIGEST;
f7deaa1a 2765#ifdef HAVE_GSSAPI
7594b224 2766 else if (!strcasecmp(value, "negotiate"))
2767 DefaultAuthType = AUTH_NEGOTIATE;
f7deaa1a 2768#endif /* HAVE_GSSAPI */
ef416fc2 2769 else
2770 {
2771 cupsdLogMessage(CUPSD_LOG_WARN,
2772 "Unknown default authorization type %s on line %d.",
2773 value, linenum);
2774 return (0);
2775 }
2776 }
4744bd90 2777#ifdef HAVE_SSL
2778 else if (!strcasecmp(line, "DefaultEncryption"))
2779 {
2780 /*
2781 * DefaultEncryption {Never,IfRequested,Required}
2782 */
2783
2784 if (!value || !strcasecmp(value, "never"))
2785 DefaultEncryption = HTTP_ENCRYPT_NEVER;
2786 else if (!strcasecmp(value, "required"))
2787 DefaultEncryption = HTTP_ENCRYPT_REQUIRED;
2788 else if (!strcasecmp(value, "ifrequested"))
2789 DefaultEncryption = HTTP_ENCRYPT_IF_REQUESTED;
2790 else
2791 {
2792 cupsdLogMessage(CUPSD_LOG_WARN,
2793 "Unknown default encryption %s on line %d.",
2794 value, linenum);
2795 return (0);
2796 }
2797 }
2798#endif /* HAVE_SSL */
f7deaa1a 2799#ifdef HAVE_GSSAPI
2800 else if (!strcasecmp(line, "Krb5Keytab"))
2801 {
2802 cupsdSetStringf(&Krb5Keytab, "KRB5_KTNAME=%s", value);
2803 putenv(Krb5Keytab);
2804
2805# ifdef HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY
2806 gsskrb5_register_acceptor_identity(value);
2807# else
2808 cupsdSetEnv("KRB5_KTNAME", value);
2809# endif /* HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY */
2810 }
2811#endif /* HAVE_GSSAPI */
ef416fc2 2812 else if (!strcasecmp(line, "User"))
2813 {
2814 /*
2815 * User ID to run as...
2816 */
2817
2818 if (value && isdigit(value[0] & 255))
2819 {
2820 int uid = atoi(value);
2821
2822 if (!uid)
2823 cupsdLogMessage(CUPSD_LOG_ERROR,
2824 "Will not use User 0 as specified on line %d "
2825 "for security reasons. You must use a non-"
2826 "privileged account instead.",
2827 linenum);
2828 else
2829 User = atoi(value);
2830 }
2831 else if (value)
2832 {
2833 struct passwd *p; /* Password information */
2834
2835 endpwent();
2836 p = getpwnam(value);
2837
2838 if (p)
2839 {
2840 if (!p->pw_uid)
2841 cupsdLogMessage(CUPSD_LOG_ERROR,
2842 "Will not use User %s (UID=0) as specified on line "
2843 "%d for security reasons. You must use a non-"
2844 "privileged account instead.",
2845 value, linenum);
2846 else
2847 User = p->pw_uid;
2848 }
2849 else
2850 cupsdLogMessage(CUPSD_LOG_ERROR,
2851 "Unknown User \"%s\" on line %d, ignoring!",
2852 value, linenum);
2853 }
2854 else
2855 cupsdLogMessage(CUPSD_LOG_ERROR,
2856 "User directive on line %d missing the username!",
2857 linenum);
2858 }
2859 else if (!strcasecmp(line, "Group"))
2860 {
2861 /*
2862 * Group ID to run as...
2863 */
2864
2865 if (isdigit(value[0]))
2866 Group = atoi(value);
2867 else
2868 {
2869 endgrent();
2870 group = getgrnam(value);
2871
2872 if (group != NULL)
2873 Group = group->gr_gid;
2874 else
2875 cupsdLogMessage(CUPSD_LOG_ERROR,
2876 "Unknown Group \"%s\" on line %d, ignoring!",
2877 value, linenum);
2878 }
2879 }
2880 else if (!strcasecmp(line, "SystemGroup"))
2881 {
2882 /*
bd7854cb 2883 * SystemGroup (admin) group(s)...
ef416fc2 2884 */
2885
bd7854cb 2886 if (!parse_groups(value))
2887 cupsdLogMessage(CUPSD_LOG_ERROR,
2888 "Unknown SystemGroup \"%s\" on line %d, ignoring!",
2889 value, linenum);
ef416fc2 2890 }
2891 else if (!strcasecmp(line, "HostNameLookups"))
2892 {
2893 /*
2894 * Do hostname lookups?
2895 */
2896
2897 if (!strcasecmp(value, "off"))
2898 HostNameLookups = 0;
2899 else if (!strcasecmp(value, "on"))
2900 HostNameLookups = 1;
2901 else if (!strcasecmp(value, "double"))
2902 HostNameLookups = 2;
2903 else
2904 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d.",
2905 value, linenum);
2906 }
2907 else if (!strcasecmp(line, "LogLevel"))
2908 {
2909 /*
2910 * Amount of logging to do...
2911 */
2912
2913 if (!strcasecmp(value, "debug2"))
2914 LogLevel = CUPSD_LOG_DEBUG2;
2915 else if (!strcasecmp(value, "debug"))
2916 LogLevel = CUPSD_LOG_DEBUG;
2917 else if (!strcasecmp(value, "info"))
2918 LogLevel = CUPSD_LOG_INFO;
2919 else if (!strcasecmp(value, "notice"))
2920 LogLevel = CUPSD_LOG_NOTICE;
2921 else if (!strcasecmp(value, "warn"))
2922 LogLevel = CUPSD_LOG_WARN;
2923 else if (!strcasecmp(value, "error"))
2924 LogLevel = CUPSD_LOG_ERROR;
2925 else if (!strcasecmp(value, "crit"))
2926 LogLevel = CUPSD_LOG_CRIT;
2927 else if (!strcasecmp(value, "alert"))
2928 LogLevel = CUPSD_LOG_ALERT;
2929 else if (!strcasecmp(value, "emerg"))
2930 LogLevel = CUPSD_LOG_EMERG;
2931 else if (!strcasecmp(value, "none"))
2932 LogLevel = CUPSD_LOG_NONE;
2933 else
2934 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d.",
2935 value, linenum);
2936 }
2937 else if (!strcasecmp(line, "PrintcapFormat"))
2938 {
2939 /*
2940 * Format of printcap file?
2941 */
2942
2943 if (!strcasecmp(value, "bsd"))
2944 PrintcapFormat = PRINTCAP_BSD;
2945 else if (!strcasecmp(value, "solaris"))
2946 PrintcapFormat = PRINTCAP_SOLARIS;
2947 else
2948 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown PrintcapFormat %s on line %d.",
2949 value, linenum);
2950 }
2951 else if (!strcasecmp(line, "ServerTokens"))
2952 {
2953 /*
2954 * Set the string used for the Server header...
2955 */
2956
2957 struct utsname plat; /* Platform info */
2958
2959
2960 uname(&plat);
2961
2962 if (!strcasecmp(value, "ProductOnly"))
2963 cupsdSetString(&ServerHeader, "CUPS");
2964 else if (!strcasecmp(value, "Major"))
2965 cupsdSetString(&ServerHeader, "CUPS/1");
2966 else if (!strcasecmp(value, "Minor"))
bd7854cb 2967 cupsdSetString(&ServerHeader, "CUPS/1.2");
ef416fc2 2968 else if (!strcasecmp(value, "Minimal"))
2969 cupsdSetString(&ServerHeader, CUPS_MINIMAL);
2970 else if (!strcasecmp(value, "OS"))
2971 cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s)", plat.sysname);
2972 else if (!strcasecmp(value, "Full"))
2973 cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s) IPP/1.1",
2974 plat.sysname);
2975 else if (!strcasecmp(value, "None"))
2976 cupsdClearString(&ServerHeader);
2977 else
2978 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d.",
2979 value, linenum);
2980 }
2981 else if (!strcasecmp(line, "PassEnv"))
2982 {
2983 /*
2984 * PassEnv variable [... variable]
2985 */
2986
2987 for (; *value;)
2988 {
2989 for (valuelen = 0; value[valuelen]; valuelen ++)
2990 if (isspace(value[valuelen]) || value[valuelen] == ',')
2991 break;
2992
2993 if (value[valuelen])
2994 {
2995 value[valuelen] = '\0';
2996 valuelen ++;
2997 }
2998
2999 cupsdSetEnv(value, NULL);
3000
3001 for (value += valuelen; *value; value ++)
3002 if (!isspace(*value) || *value != ',')
3003 break;
3004 }
3005 }
3006 else if (!strcasecmp(line, "SetEnv"))
3007 {
3008 /*
3009 * SetEnv variable value
3010 */
3011
3012 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
3013
3014 if (*valueptr)
3015 {
3016 /*
3017 * Found a value...
3018 */
3019
3020 while (isspace(*valueptr & 255))
3021 *valueptr++ = '\0';
3022
3023 cupsdSetEnv(value, valueptr);
3024 }
3025 else
3026 cupsdLogMessage(CUPSD_LOG_ERROR,
3027 "Missing value for SetEnv directive on line %d.",
3028 linenum);
3029 }
3030 else
3031 {
3032 /*
3033 * Find a simple variable in the list...
3034 */
3035
3036 for (i = NUM_VARS, var = variables; i > 0; i --, var ++)
3037 if (!strcasecmp(line, var->name))
3038 break;
3039
3040 if (i == 0)
3041 {
3042 /*
3043 * Unknown directive! Output an error message and continue...
3044 */
3045
3046 cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d.",
3047 line, linenum);
3048 continue;
3049 }
3050
3051 switch (var->type)
3052 {
3053 case CUPSD_VARTYPE_INTEGER :
a74454a7 3054 if (!value)
3055 cupsdLogMessage(CUPSD_LOG_ERROR,
3056 "Missing integer value for %s on line %d!",
3057 line, linenum);
3058 else
ef416fc2 3059 {
3060 int n; /* Number */
3061 char *units; /* Units */
3062
3063
3064 n = strtol(value, &units, 0);
3065
3066 if (units && *units)
3067 {
3068 if (tolower(units[0] & 255) == 'g')
3069 n *= 1024 * 1024 * 1024;
3070 else if (tolower(units[0] & 255) == 'm')
3071 n *= 1024 * 1024;
3072 else if (tolower(units[0] & 255) == 'k')
3073 n *= 1024;
3074 else if (tolower(units[0] & 255) == 't')
3075 n *= 262144;
3076 }
3077
8ca02f3c 3078 if (n < 0)
3079 cupsdLogMessage(CUPSD_LOG_ERROR,
3080 "Bad negative integer value for %s on line %d!",
3081 line, linenum);
3082 else
3083 *((int *)var->ptr) = n;
ef416fc2 3084 }
3085 break;
3086
3087 case CUPSD_VARTYPE_BOOLEAN :
a74454a7 3088 if (!value)
3089 cupsdLogMessage(CUPSD_LOG_ERROR,
3090 "Missing boolean value for %s on line %d!",
3091 line, linenum);
3092 else if (!strcasecmp(value, "true") ||
3093 !strcasecmp(value, "on") ||
3094 !strcasecmp(value, "enabled") ||
3095 !strcasecmp(value, "yes") ||
3096 atoi(value) != 0)
ef416fc2 3097 *((int *)var->ptr) = TRUE;
3098 else if (!strcasecmp(value, "false") ||
3099 !strcasecmp(value, "off") ||
3100 !strcasecmp(value, "disabled") ||
3101 !strcasecmp(value, "no") ||
3102 !strcasecmp(value, "0"))
3103 *((int *)var->ptr) = FALSE;
3104 else
3105 cupsdLogMessage(CUPSD_LOG_ERROR,
3106 "Unknown boolean value %s on line %d.",
3107 value, linenum);
3108 break;
3109
76cd9e37
MS		 3110 case CUPSD_VARTYPE_PATHNAME :
3111 if (value[0] == '/')
3112 strlcpy(temp, value, sizeof(temp));
3113 else
3114 snprintf(temp, sizeof(temp), "%s/%s", ServerRoot, value);
3115
3116 if (access(temp, 0))
3117 {
3118 cupsdLogMessage(CUPSD_LOG_ERROR,
3119 "File or directory for \"%s %s\" on line %d "
3120 "does not exist!", line, value, linenum);
3121 break;
3122 }
3123
ef416fc2 3124 case CUPSD_VARTYPE_STRING :
3125 cupsdSetString((char **)var->ptr, value);
3126 break;
3127 }
3128 }
3129 }
3130
3131 return (1);
3132}
3133
3134
3135/*
3136 * 'read_location()' - Read a <Location path> definition.
3137 */
3138
3139static int /* O - New line number or 0 on error */
3140read_location(cups_file_t *fp, /* I - Configuration file */
3141 char *location, /* I - Location name/path */
3142 int linenum) /* I - Current line number */
3143{
3144 cupsd_location_t *loc, /* New location */
3145 *parent; /* Parent location */
3146 char line[HTTP_MAX_BUFFER],
3147 /* Line buffer */
3148 *value, /* Value for directive */
3149 *valptr; /* Pointer into value */
3150
3151
3152 if ((parent = cupsdAddLocation(location)) == NULL)
3153 return (0);
3154
3155 parent->limit = AUTH_LIMIT_ALL;
3156 loc = parent;
3157
3158 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
3159 {
3160 /*
3161 * Decode the directive...
3162 */
3163
3164 if (!strcasecmp(line, "</Location>"))
3165 return (linenum);
3166 else if (!strcasecmp(line, "<Limit") ||
3167 !strcasecmp(line, "<LimitExcept"))
3168 {
3169 if (!value)
3170 {
3171 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
3172 return (0);
3173 }
3174
3175 if ((loc = cupsdCopyLocation(&parent)) == NULL)
3176 return (0);
3177
3178 loc->limit = 0;
3179 while (*value)
3180 {
3181 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
3182
3183 if (*valptr)
3184 *valptr++ = '\0';
3185
3186 if (!strcmp(value, "ALL"))
3187 loc->limit = AUTH_LIMIT_ALL;
3188 else if (!strcmp(value, "GET"))
3189 loc->limit |= AUTH_LIMIT_GET;
3190 else if (!strcmp(value, "HEAD"))
3191 loc->limit |= AUTH_LIMIT_HEAD;
3192 else if (!strcmp(value, "OPTIONS"))
3193 loc->limit |= AUTH_LIMIT_OPTIONS;
3194 else if (!strcmp(value, "POST"))
3195 loc->limit |= AUTH_LIMIT_POST;
3196 else if (!strcmp(value, "PUT"))
3197 loc->limit |= AUTH_LIMIT_PUT;
3198 else if (!strcmp(value, "TRACE"))
3199 loc->limit |= AUTH_LIMIT_TRACE;
3200 else
3201 cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d!",
3202 value, linenum);
3203
3204 for (value = valptr; isspace(*value & 255); value ++);
3205 }
3206
3207 if (!strcasecmp(line, "<LimitExcept"))
3208 loc->limit = AUTH_LIMIT_ALL ^ loc->limit;
3209
3210 parent->limit &= ~loc->limit;
3211 }
3212 else if (!strcasecmp(line, "</Limit>"))
3213 loc = parent;
3214 else if (!parse_aaa(loc, line, value, linenum))
3215 {
3216 cupsdLogMessage(CUPSD_LOG_ERROR,
3217 "Unknown Location directive %s on line %d.",
3218 line, linenum);
3219 return (0);
3220 }
3221 }
3222
3223 cupsdLogMessage(CUPSD_LOG_ERROR,
3224 "Unexpected end-of-file at line %d while reading location!",
3225 linenum);
3226
3227 return (0);
3228}
3229
3230
3231/*
3232 * 'read_policy()' - Read a <Policy name> definition.
3233 */
3234
3235static int /* O - New line number or 0 on error */
3236read_policy(cups_file_t *fp, /* I - Configuration file */
3237 char *policy, /* I - Location name/path */
3238 int linenum) /* I - Current line number */
3239{
3240 int i; /* Looping var */
3241 cupsd_policy_t *pol; /* Policy */
3242 cupsd_location_t *op; /* Policy operation */
3243 int num_ops; /* Number of IPP operations */
3244 ipp_op_t ops[100]; /* Operations */
3245 char line[HTTP_MAX_BUFFER],
3246 /* Line buffer */
3247 *value, /* Value for directive */
3248 *valptr; /* Pointer into value */
3249
3250
3251 /*
3252 * Create the policy...
3253 */
3254
3255 if ((pol = cupsdAddPolicy(policy)) == NULL)
3256 return (0);
3257
3258 /*
3259 * Read from the file...
3260 */
3261
3262 op = NULL;
3263 num_ops = 0;
3264
3265 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
3266 {
3267 /*
3268 * Decode the directive...
3269 */
3270
3271 if (!strcasecmp(line, "</Policy>"))
3272 {
3273 if (op)
3274 cupsdLogMessage(CUPSD_LOG_WARN,
3275 "Missing </Limit> before </Policy> on line %d!",
3276 linenum);
3277
2e4ff8af
MS		 3278 /*
3279 * Verify that we have an explicit policy for CUPS-Get-Document
3280 * (ensures that upgrades do not introduce new security issues...)
3281 */
3282
3283 if ((op = cupsdFindPolicyOp(pol, CUPS_GET_DOCUMENT)) == NULL ||
3284 op->op == IPP_ANY_OPERATION)
3285 {
3286 if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL &&
3287 op->op != IPP_ANY_OPERATION)
3288 {
3289 /*
3290 * Add a new limit for CUPS-Get-Document using the Send-Document
3291 * limit as a template...
3292 */
3293
3294 cupsdLogMessage(CUPSD_LOG_WARN,
3295 "No limit for CUPS-Get-Document defined in policy %s "
3296 "- using Send-Document's policy", pol->name);
3297
3298 cupsdAddPolicyOp(pol, op, CUPS_GET_DOCUMENT);
3299 }
3300 }
3301
ef416fc2 3302 return (linenum);
3303 }
3304 else if (!strcasecmp(line, "<Limit") && !op)
3305 {
3306 if (!value)
3307 {
3308 cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum);
3309 return (0);
3310 }
3311
3312 /*
3313 * Scan for IPP operation names...
3314 */
3315
3316 num_ops = 0;
3317
3318 while (*value)
3319 {
3320 for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++);
3321
3322 if (*valptr)
3323 *valptr++ = '\0';
3324
3325 if (num_ops < (int)(sizeof(ops) / sizeof(ops[0])))
3326 {
3327 if (!strcasecmp(value, "All"))
3328 ops[num_ops] = IPP_ANY_OPERATION;
3329 else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION)
3330 cupsdLogMessage(CUPSD_LOG_ERROR,
3331 "Bad IPP operation name \"%s\" on line %d!",
3332 value, linenum);
3333 else
3334 num_ops ++;
3335 }
3336 else
3337 cupsdLogMessage(CUPSD_LOG_ERROR,
3338 "Too many operations listed on line %d!",
3339 linenum);
3340
3341 for (value = valptr; isspace(*value & 255); value ++);
3342 }
3343
3344 /*
3345 * If none are specified, apply the policy to all operations...
3346 */
3347
3348 if (num_ops == 0)
3349 {
3350 ops[0] = IPP_ANY_OPERATION;
3351 num_ops = 1;
3352 }
3353
3354 /*
3355 * Add a new policy for the first operation...
3356 */
3357
3358 op = cupsdAddPolicyOp(pol, NULL, ops[0]);
3359 }
3360 else if (!strcasecmp(line, "</Limit>") && op)
3361 {
3362 /*
3363 * Finish the current operation limit...
3364 */
3365
3366 if (num_ops > 1)
3367 {
3368 /*
3369 * Copy the policy to the other operations...
3370 */
3371
3372 for (i = 1; i < num_ops; i ++)
3373 cupsdAddPolicyOp(pol, op, ops[i]);
3374 }
3375
3376 op = NULL;
3377 }
3378 else if (!op)
3379 {
3380 cupsdLogMessage(CUPSD_LOG_ERROR,
3381 "Missing <Limit ops> directive before %s on line %d.",
3382 line, linenum);
3383 return (0);
3384 }
3385 else if (!parse_aaa(op, line, value, linenum))
3386 {
3387 if (op)
3388 cupsdLogMessage(CUPSD_LOG_ERROR,
3389 "Unknown Policy Limit directive %s on line %d.",
3390 line, linenum);
3391 else
3392 cupsdLogMessage(CUPSD_LOG_ERROR,
3393 "Unknown Policy directive %s on line %d.",
3394 line, linenum);
3395
3396 return (0);
3397 }
3398 }
3399
3400 cupsdLogMessage(CUPSD_LOG_ERROR,
3401 "Unexpected end-of-file at line %d while reading policy \"%s\"!",
3402 linenum, policy);
3403
3404 return (0);
3405}
3406
3407
3408/*
2e4ff8af 3409 * End of "$Id: conf.c 6930 2007-09-08 00:28:06Z mike $".
ef416fc2 3410 */
Unnamed repository; edit this file 'description' to name the repository.