2 * "$Id: conf.c 6930 2007-09-08 00:28:06Z mike $"
4 * Configuration routines for the Common UNIX Printing System (CUPS).
6 * Copyright 2007-2008 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
17 * cupsdCheckPermissions() - Fix the mode and ownership of a file or
19 * cupsdReadConfiguration() - Read the cupsd.conf file.
20 * get_address() - Get an address + port number from a line.
21 * get_addr_and_mask() - Get an IP address and netmask.
22 * parse_aaa() - Parse authentication, authorization, and
23 * access control lines.
24 * parse_groups() - Parse system group names in a string.
25 * parse_protocols() - Parse browse protocols in a string.
26 * read_configuration() - Read a configuration file.
27 * read_location() - Read a <Location path> definition.
28 * read_policy() - Read a <Policy name> definition.
32 * Include necessary headers...
38 #include <sys/utsname.h>
43 * Possibly missing network definitions...
47 # define INADDR_NONE 0xffffffff
48 #endif /* !INADDR_NONE */
52 * Configuration variable structure...
57 CUPSD_VARTYPE_INTEGER
, /* Integer option */
58 CUPSD_VARTYPE_STRING
, /* String option */
59 CUPSD_VARTYPE_BOOLEAN
, /* Boolean option */
60 CUPSD_VARTYPE_PATHNAME
/* File/directory name option */
65 char *name
; /* Name of variable */
66 void *ptr
; /* Pointer to variable */
67 cupsd_vartype_t type
; /* Type (int, string, address) */
75 static const cupsd_var_t variables
[] =
77 { "AccessLog", &AccessLog
, CUPSD_VARTYPE_STRING
},
79 { "AppleQuotas", &AppleQuotas
, CUPSD_VARTYPE_BOOLEAN
},
80 #endif /* __APPLE__ */
81 { "AutoPurgeJobs", &JobAutoPurge
, CUPSD_VARTYPE_BOOLEAN
},
82 { "BrowseInterval", &BrowseInterval
, CUPSD_VARTYPE_INTEGER
},
84 { "BrowseLDAPBindDN", &BrowseLDAPBindDN
, CUPSD_VARTYPE_STRING
},
85 { "BrowseLDAPCACertFile", &BrowseLDAPCACertFile
, CUPSD_VARTYPE_PATHNAME
},
86 { "BrowseLDAPDN", &BrowseLDAPDN
, CUPSD_VARTYPE_STRING
},
87 { "BrowseLDAPPassword", &BrowseLDAPPassword
, CUPSD_VARTYPE_STRING
},
88 { "BrowseLDAPServer", &BrowseLDAPServer
, CUPSD_VARTYPE_STRING
},
89 #endif /* HAVE_LDAP */
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
},
105 { "DefaultShared", &DefaultShared
, CUPSD_VARTYPE_BOOLEAN
},
106 { "DirtyCleanInterval", &DirtyCleanInterval
, CUPSD_VARTYPE_INTEGER
},
107 { "DocumentRoot", &DocumentRoot
, CUPSD_VARTYPE_STRING
},
108 { "ErrorLog", &ErrorLog
, CUPSD_VARTYPE_STRING
},
109 { "ErrorPolicy", &ErrorPolicy
, CUPSD_VARTYPE_STRING
},
110 { "FileDevice", &FileDevice
, CUPSD_VARTYPE_BOOLEAN
},
111 { "FilterLimit", &FilterLimit
, CUPSD_VARTYPE_INTEGER
},
112 { "FilterNice", &FilterNice
, CUPSD_VARTYPE_INTEGER
},
113 { "FontPath", &FontPath
, CUPSD_VARTYPE_STRING
},
115 { "GSSServiceName", &GSSServiceName
, CUPSD_VARTYPE_STRING
},
116 #endif /* HAVE_GSSAPI */
117 { "HideImplicitMembers", &HideImplicitMembers
, CUPSD_VARTYPE_BOOLEAN
},
118 { "ImplicitClasses", &ImplicitClasses
, CUPSD_VARTYPE_BOOLEAN
},
119 { "ImplicitAnyClasses", &ImplicitAnyClasses
, CUPSD_VARTYPE_BOOLEAN
},
120 { "JobRetryLimit", &JobRetryLimit
, CUPSD_VARTYPE_INTEGER
},
121 { "JobRetryInterval", &JobRetryInterval
, CUPSD_VARTYPE_INTEGER
},
122 { "KeepAliveTimeout", &KeepAliveTimeout
, CUPSD_VARTYPE_INTEGER
},
123 { "KeepAlive", &KeepAlive
, CUPSD_VARTYPE_BOOLEAN
},
125 { "LaunchdTimeout", &LaunchdTimeout
, CUPSD_VARTYPE_INTEGER
},
126 { "LaunchdConf", &LaunchdConf
, CUPSD_VARTYPE_STRING
},
127 #endif /* HAVE_LAUNCHD */
128 { "LimitRequestBody", &MaxRequestSize
, CUPSD_VARTYPE_INTEGER
},
129 { "ListenBackLog", &ListenBackLog
, CUPSD_VARTYPE_INTEGER
},
130 { "LogFilePerm", &LogFilePerm
, CUPSD_VARTYPE_INTEGER
},
131 { "LPDConfigFile", &LPDConfigFile
, CUPSD_VARTYPE_STRING
},
132 { "MaxActiveJobs", &MaxActiveJobs
, CUPSD_VARTYPE_INTEGER
},
133 { "MaxClients", &MaxClients
, CUPSD_VARTYPE_INTEGER
},
134 { "MaxClientsPerHost", &MaxClientsPerHost
, CUPSD_VARTYPE_INTEGER
},
135 { "MaxCopies", &MaxCopies
, CUPSD_VARTYPE_INTEGER
},
136 { "MaxEvents", &MaxEvents
, CUPSD_VARTYPE_INTEGER
},
137 { "MaxJobs", &MaxJobs
, CUPSD_VARTYPE_INTEGER
},
138 { "MaxJobsPerPrinter", &MaxJobsPerPrinter
, CUPSD_VARTYPE_INTEGER
},
139 { "MaxJobsPerUser", &MaxJobsPerUser
, CUPSD_VARTYPE_INTEGER
},
140 { "MaxLeaseDuration", &MaxLeaseDuration
, CUPSD_VARTYPE_INTEGER
},
141 { "MaxLogSize", &MaxLogSize
, CUPSD_VARTYPE_INTEGER
},
142 { "MaxPrinterHistory", &MaxPrinterHistory
, CUPSD_VARTYPE_INTEGER
},
143 { "MaxRequestSize", &MaxRequestSize
, CUPSD_VARTYPE_INTEGER
},
144 { "MaxSubscriptions", &MaxSubscriptions
, CUPSD_VARTYPE_INTEGER
},
145 { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob
, CUPSD_VARTYPE_INTEGER
},
146 { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter
, CUPSD_VARTYPE_INTEGER
},
147 { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser
, CUPSD_VARTYPE_INTEGER
},
148 { "PageLog", &PageLog
, CUPSD_VARTYPE_STRING
},
149 { "PageLogFormat", &PageLogFormat
, CUPSD_VARTYPE_STRING
},
150 { "PreserveJobFiles", &JobFiles
, CUPSD_VARTYPE_BOOLEAN
},
151 { "PreserveJobHistory", &JobHistory
, CUPSD_VARTYPE_BOOLEAN
},
152 { "Printcap", &Printcap
, CUPSD_VARTYPE_STRING
},
153 { "PrintcapGUI", &PrintcapGUI
, CUPSD_VARTYPE_STRING
},
154 { "ReloadTimeout", &ReloadTimeout
, CUPSD_VARTYPE_INTEGER
},
155 { "RemoteRoot", &RemoteRoot
, CUPSD_VARTYPE_STRING
},
156 { "RequestRoot", &RequestRoot
, CUPSD_VARTYPE_STRING
},
157 { "RIPCache", &RIPCache
, CUPSD_VARTYPE_STRING
},
158 { "RootCertDuration", &RootCertDuration
, CUPSD_VARTYPE_INTEGER
},
159 { "ServerAdmin", &ServerAdmin
, CUPSD_VARTYPE_STRING
},
160 { "ServerBin", &ServerBin
, CUPSD_VARTYPE_PATHNAME
},
162 { "ServerCertificate", &ServerCertificate
, CUPSD_VARTYPE_PATHNAME
},
163 # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
164 { "ServerKey", &ServerKey
, CUPSD_VARTYPE_PATHNAME
},
165 # endif /* HAVE_LIBSSL || HAVE_GNUTLS */
166 #endif /* HAVE_SSL */
167 { "ServerName", &ServerName
, CUPSD_VARTYPE_STRING
},
168 { "ServerRoot", &ServerRoot
, CUPSD_VARTYPE_PATHNAME
},
169 { "SMBConfigFile", &SMBConfigFile
, CUPSD_VARTYPE_STRING
},
170 { "StateDir", &StateDir
, CUPSD_VARTYPE_STRING
},
171 #ifdef HAVE_AUTHORIZATION_H
172 { "SystemGroupAuthKey", &SystemGroupAuthKey
, CUPSD_VARTYPE_STRING
},
173 #endif /* HAVE_AUTHORIZATION_H */
174 { "TempDir", &TempDir
, CUPSD_VARTYPE_PATHNAME
},
175 { "Timeout", &Timeout
, CUPSD_VARTYPE_INTEGER
},
176 { "UseNetworkDefault", &UseNetworkDefault
, CUPSD_VARTYPE_BOOLEAN
}
178 #define NUM_VARS (sizeof(variables) / sizeof(variables[0]))
181 static const unsigned ones
[4] =
183 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff
185 static const unsigned zeros
[4] =
187 0x00000000, 0x00000000, 0x00000000, 0x00000000
194 static http_addrlist_t
*get_address(const char *value
, int defport
);
195 static int get_addr_and_mask(const char *value
, unsigned *ip
,
197 static int parse_aaa(cupsd_location_t
*loc
, char *line
,
198 char *value
, int linenum
);
199 static int parse_groups(const char *s
);
200 static int parse_protocols(const char *s
);
201 static int read_configuration(cups_file_t
*fp
);
202 static int read_location(cups_file_t
*fp
, char *name
, int linenum
);
203 static int read_policy(cups_file_t
*fp
, char *name
, int linenum
);
207 * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory.
210 int /* O - 0 on success, -1 on error, 1 on warning */
211 cupsdCheckPermissions(
212 const char *filename
, /* I - File/directory name */
213 const char *suffix
, /* I - Additional file/directory name */
214 int mode
, /* I - Permissions */
215 int user
, /* I - Owner */
216 int group
, /* I - Group */
217 int is_dir
, /* I - 1 = directory, 0 = file */
218 int create_dir
) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */
220 int dir_created
= 0; /* Did we create a directory? */
221 char pathname
[1024]; /* File name with prefix */
222 struct stat fileinfo
; /* Stat buffer */
226 * Prepend the given root to the filename before testing it...
231 snprintf(pathname
, sizeof(pathname
), "%s/%s", filename
, suffix
);
236 * See if we can stat the file/directory...
239 if (stat(filename
, &fileinfo
))
241 if (errno
== ENOENT
&& create_dir
)
244 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Creating missing directory \"%s\"",
247 if (mkdir(filename
, mode
))
250 cupsdLogMessage(CUPSD_LOG_ERROR
,
251 "Unable to create directory \"%s\" - %s", filename
,
254 syslog(LOG_ERR
, "Unable to create directory \"%s\" - %s", filename
,
263 return (create_dir
? -1 : 1);
267 * Make sure it's a regular file...
270 if (!dir_created
&& !is_dir
&& !S_ISREG(fileinfo
.st_mode
))
272 cupsdLogMessage(CUPSD_LOG_ERROR
, "\"%s\" is not a regular file!", filename
);
276 if (!dir_created
&& is_dir
&& !S_ISDIR(fileinfo
.st_mode
))
279 cupsdLogMessage(CUPSD_LOG_ERROR
, "\"%s\" is not a directory!", filename
);
281 syslog(LOG_ERR
, "\"%s\" is not a directory!", filename
);
287 * Fix owner, group, and mode as needed...
290 if (dir_created
|| fileinfo
.st_uid
!= user
|| fileinfo
.st_gid
!= group
)
293 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Repairing ownership of \"%s\"",
296 if (chown(filename
, user
, group
) && !getuid())
299 cupsdLogMessage(CUPSD_LOG_ERROR
,
300 "Unable to change ownership of \"%s\" - %s", filename
,
303 syslog(LOG_ERR
, "Unable to change ownership of \"%s\" - %s", filename
,
310 if (dir_created
|| (fileinfo
.st_mode
& 07777) != mode
)
313 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Repairing access permissions of \"%s\"",
316 if (chmod(filename
, mode
))
319 cupsdLogMessage(CUPSD_LOG_ERROR
,
320 "Unable to change permissions of \"%s\" - %s", filename
,
323 syslog(LOG_ERR
, "Unable to change permissions of \"%s\" - %s", filename
,
331 * Everything is OK...
339 * 'cupsdReadConfiguration()' - Read the cupsd.conf file.
342 int /* O - 1 on success, 0 otherwise */
343 cupsdReadConfiguration(void)
345 int i
; /* Looping var */
346 cups_file_t
*fp
; /* Configuration file */
347 int status
; /* Return status */
348 char temp
[1024], /* Temporary buffer */
349 *slash
; /* Directory separator */
350 cups_lang_t
*language
; /* Language */
351 struct passwd
*user
; /* Default user */
352 struct group
*group
; /* Default group */
353 char *old_serverroot
, /* Old ServerRoot */
354 *old_requestroot
; /* Old RequestRoot */
355 const char *tmpdir
; /* TMPDIR environment variable */
356 struct stat tmpinfo
; /* Temporary directory info */
357 cupsd_policy_t
*p
; /* Policy */
361 * Save the old root paths...
364 old_serverroot
= NULL
;
365 cupsdSetString(&old_serverroot
, ServerRoot
);
366 old_requestroot
= NULL
;
367 cupsdSetString(&old_requestroot
, RequestRoot
);
370 * Reset the server configuration data...
373 cupsdDeleteAllLocations();
392 for (i
= 0; i
< NumRelays
; i
++)
393 if (Relays
[i
].from
.type
== CUPSD_AUTH_NAME
)
394 free(Relays
[i
].from
.mask
.name
.name
);
401 cupsdDeleteAllListeners();
407 cupsdSetString(&ServerName
, httpGetHostname(NULL
, temp
, sizeof(temp
)));
408 cupsdSetStringf(&ServerAdmin
, "root@%s", temp
);
409 cupsdSetString(&ServerBin
, CUPS_SERVERBIN
);
410 cupsdSetString(&RequestRoot
, CUPS_REQUESTS
);
411 cupsdSetString(&CacheDir
, CUPS_CACHEDIR
);
412 cupsdSetString(&DataDir
, CUPS_DATADIR
);
413 cupsdSetString(&DocumentRoot
, CUPS_DOCROOT
);
414 cupsdSetString(&AccessLog
, CUPS_LOGDIR
"/access_log");
415 cupsdSetString(&ErrorLog
, CUPS_LOGDIR
"/error_log");
416 cupsdSetString(&PageLog
, CUPS_LOGDIR
"/page_log");
417 cupsdSetString(&PageLogFormat
,
418 "%p %j %u %T %P %C %{job-billing} "
419 "%{job-originating-host-name} %{job-name} %{media} %{sides}");
420 cupsdSetString(&Printcap
, CUPS_DEFAULT_PRINTCAP
);
421 cupsdSetString(&PrintcapGUI
, "/usr/bin/glpoptions");
422 cupsdSetString(&FontPath
, CUPS_FONTPATH
);
423 cupsdSetString(&RemoteRoot
, "remroot");
424 cupsdSetString(&ServerHeader
, "CUPS/1.4");
425 cupsdSetString(&StateDir
, CUPS_STATEDIR
);
427 cupsdSetString(&GSSServiceName
, CUPS_DEFAULT_GSSSERVICENAME
);
428 #endif /* HAVE_GSSAPI */
430 if (!strcmp(CUPS_DEFAULT_PRINTCAP
, "/etc/printers.conf"))
431 PrintcapFormat
= PRINTCAP_SOLARIS
;
433 PrintcapFormat
= PRINTCAP_BSD
;
435 strlcpy(temp
, ConfigurationFile
, sizeof(temp
));
436 if ((slash
= strrchr(temp
, '/')) != NULL
)
439 cupsdSetString(&ServerRoot
, temp
);
441 cupsdClearString(&Classification
);
442 ClassifyOverride
= 0;
446 cupsdSetString(&ServerCertificate
, "/Library/Keychains/System.keychain");
448 cupsdSetString(&ServerCertificate
, "ssl/server.crt");
449 cupsdSetString(&ServerKey
, "ssl/server.key");
450 # endif /* HAVE_CDSASSL */
451 #endif /* HAVE_SSL */
453 language
= cupsLangDefault();
455 if (!strcmp(language
->language
, "C") || !strcmp(language
->language
, "POSIX"))
456 cupsdSetString(&DefaultLanguage
, "en");
458 cupsdSetString(&DefaultLanguage
, language
->language
);
460 cupsdSetString(&DefaultCharset
, _cupsEncodingName(language
->encoding
));
462 cupsdSetString(&RIPCache
, "8m");
464 cupsdSetString(&TempDir
, NULL
);
467 * Find the default user...
470 if ((user
= getpwnam(CUPS_DEFAULT_USER
)) != NULL
)
475 * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos-
476 * complement number...)
485 * Find the default group...
488 group
= getgrnam(CUPS_DEFAULT_GROUP
);
492 Group
= group
->gr_gid
;
496 * Fallback to group "nobody"...
499 group
= getgrnam("nobody");
503 Group
= group
->gr_gid
;
507 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
508 * complement number...)
519 ConfigFilePerm
= CUPS_DEFAULT_CONFIG_FILE_PERM
;
520 DefaultAuthType
= CUPSD_AUTH_BASIC
;
522 DefaultEncryption
= HTTP_ENCRYPT_REQUIRED
;
523 #endif /* HAVE_SSL */
524 DirtyCleanInterval
= 60;
526 JobRetryInterval
= 300;
531 HostNameLookups
= FALSE
;
532 ImplicitClasses
= CUPS_DEFAULT_IMPLICIT_CLASSES
;
533 ImplicitAnyClasses
= FALSE
;
534 HideImplicitMembers
= TRUE
;
536 KeepAliveTimeout
= DEFAULT_KEEPALIVE
;
537 ListenBackLog
= SOMAXCONN
;
538 LogFilePerm
= CUPS_DEFAULT_LOG_FILE_PERM
;
539 LogLevel
= CUPSD_LOG_ERROR
;
541 MaxClientsPerHost
= 0;
542 MaxLogSize
= 1024 * 1024;
543 MaxPrinterHistory
= 10;
546 RootCertDuration
= 300;
547 Timeout
= DEFAULT_TIMEOUT
;
550 BrowseInterval
= DEFAULT_INTERVAL
;
551 BrowsePort
= ippPort();
552 BrowseLocalProtocols
= parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS
);
553 BrowseRemoteProtocols
= parse_protocols(CUPS_DEFAULT_BROWSE_REMOTE_PROTOCOLS
);
554 BrowseShortNames
= CUPS_DEFAULT_BROWSE_SHORT_NAMES
;
555 BrowseTimeout
= DEFAULT_TIMEOUT
;
556 Browsing
= CUPS_DEFAULT_BROWSING
;
557 DefaultShared
= CUPS_DEFAULT_DEFAULT_SHARED
;
559 cupsdSetString(&LPDConfigFile
, CUPS_DEFAULT_LPD_CONFIG_FILE
);
560 cupsdSetString(&SMBConfigFile
, CUPS_DEFAULT_SMB_CONFIG_FILE
);
562 cupsdClearString(&BrowseLocalOptions
);
563 cupsdClearString(&BrowseRemoteOptions
);
565 cupsdSetString(&ErrorPolicy
, "stop-printer");
568 cupsdClearString(&BrowseLDAPBindDN
);
569 cupsdClearString(&BrowseLDAPDN
);
570 cupsdClearString(&BrowseLDAPPassword
);
571 cupsdClearString(&BrowseLDAPServer
);
572 cupsdClearString(&BrowseLDAPCACertFile
);
573 #endif /* HAVE_LDAP */
575 JobHistory
= DEFAULT_HISTORY
;
576 JobFiles
= DEFAULT_FILES
;
581 MaxJobsPerPrinter
= 0;
582 MaxCopies
= CUPS_DEFAULT_MAX_COPIES
;
584 cupsdDeleteAllPolicies();
585 cupsdClearString(&DefaultPolicy
);
587 #ifdef HAVE_AUTHORIZATION_H
588 cupsdClearString(&SystemGroupAuthKey
);
589 #endif /* HAVE_AUTHORIZATION_H */
591 MaxSubscriptions
= 100;
592 MaxSubscriptionsPerJob
= 0;
593 MaxSubscriptionsPerPrinter
= 0;
594 MaxSubscriptionsPerUser
= 0;
595 DefaultLeaseDuration
= 86400;
596 MaxLeaseDuration
= 0;
599 LaunchdTimeout
= DEFAULT_TIMEOUT
+ 10;
600 cupsdSetString(&LaunchdConf
, CUPS_DEFAULT_LAUNCHD_CONF
);
601 #endif /* HAVE_LAUNCHD */
605 #endif /* __APPLE__ */
608 * Read the configuration file...
611 if ((fp
= cupsFileOpen(ConfigurationFile
, "r")) == NULL
)
614 status
= read_configuration(fp
);
624 * See if the ServerName is an IP address...
627 for (slash
= ServerName
; isdigit(*slash
& 255) || *slash
== '.'; slash
++);
629 ServerNameIsIP
= !*slash
;
632 * Use the default system group if none was supplied in cupsd.conf...
635 if (NumSystemGroups
== 0)
637 if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS
))
640 * Find the group associated with GID 0...
647 cupsdSetString(&SystemGroups
[0], group
->gr_name
);
649 cupsdSetString(&SystemGroups
[0], "unknown");
651 SystemGroupIDs
[0] = 0;
657 * Get the access control list for browsing...
660 BrowseACL
= cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL");
663 * Open the system log for cupsd if necessary...
667 if (!strcmp(AccessLog
, "syslog") ||
668 !strcmp(ErrorLog
, "syslog") ||
669 !strcmp(PageLog
, "syslog"))
670 openlog("cupsd", LOG_PID
| LOG_NOWAIT
| LOG_NDELAY
, LOG_LPR
);
671 #endif /* HAVE_VSYSLOG */
674 * Log the configuration file that was used...
677 cupsdLogMessage(CUPSD_LOG_INFO
, "Loaded configuration file \"%s\"",
681 * Validate the Group and SystemGroup settings - they cannot be the same,
682 * otherwise the CGI programs will be able to authenticate as root without
688 for (i
= 0; i
< NumSystemGroups
; i
++)
689 if (Group
== SystemGroupIDs
[i
])
692 if (i
< NumSystemGroups
)
695 * Log the error and reset the group to a safe value...
698 cupsdLogMessage(CUPSD_LOG_NOTICE
,
699 "Group and SystemGroup cannot use the same groups!");
700 cupsdLogMessage(CUPSD_LOG_INFO
, "Resetting Group to \"nobody\"...");
702 group
= getgrnam("nobody");
706 Group
= group
->gr_gid
;
710 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
711 * complement number...)
720 * Check that we have at least one listen/port line; if not, report this
721 * as an error and exit!
724 if (cupsArrayCount(Listeners
) == 0)
730 cupsdLogMessage(CUPSD_LOG_EMERG
,
731 "No valid Listen or Port lines were found in the configuration file!");
737 cupsdEndProcess(getpid(), 0);
741 * Set the default locale using the language and charset...
744 cupsdSetStringf(&DefaultLocale
, "%s.%s", DefaultLanguage
, DefaultCharset
);
747 * Update all relative filenames to include the full path from ServerRoot...
750 if (DocumentRoot
[0] != '/')
751 cupsdSetStringf(&DocumentRoot
, "%s/%s", ServerRoot
, DocumentRoot
);
753 if (RequestRoot
[0] != '/')
754 cupsdSetStringf(&RequestRoot
, "%s/%s", ServerRoot
, RequestRoot
);
756 if (ServerBin
[0] != '/')
757 cupsdSetStringf(&ServerBin
, "%s/%s", ServerRoot
, ServerBin
);
759 if (StateDir
[0] != '/')
760 cupsdSetStringf(&StateDir
, "%s/%s", ServerRoot
, StateDir
);
762 if (CacheDir
[0] != '/')
763 cupsdSetStringf(&CacheDir
, "%s/%s", ServerRoot
, CacheDir
);
766 if (ServerCertificate
[0] != '/')
767 cupsdSetStringf(&ServerCertificate
, "%s/%s", ServerRoot
, ServerCertificate
);
769 if (!strncmp(ServerRoot
, ServerCertificate
, strlen(ServerRoot
)))
771 chown(ServerCertificate
, RunUser
, Group
);
772 chmod(ServerCertificate
, 0600);
775 # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
776 if (ServerKey
[0] != '/')
777 cupsdSetStringf(&ServerKey
, "%s/%s", ServerRoot
, ServerKey
);
779 if (!strncmp(ServerRoot
, ServerKey
, strlen(ServerRoot
)))
781 chown(ServerKey
, RunUser
, Group
);
782 chmod(ServerKey
, 0600);
784 # endif /* HAVE_LIBSSL || HAVE_GNUTLS */
785 #endif /* HAVE_SSL */
788 * Make sure that directories and config files are owned and
789 * writable by the user and group in the cupsd.conf file...
792 snprintf(temp
, sizeof(temp
), "%s/rss", CacheDir
);
794 if (cupsdCheckPermissions(RequestRoot
, NULL
, 0710, RunUser
,
796 cupsdCheckPermissions(CacheDir
, NULL
, 0775, RunUser
,
798 cupsdCheckPermissions(temp
, NULL
, 0775, RunUser
,
800 cupsdCheckPermissions(StateDir
, NULL
, 0755, RunUser
,
802 cupsdCheckPermissions(StateDir
, "certs", RunUser
? 0711 : 0511, User
,
803 SystemGroupIDs
[0], 1, 1) < 0 ||
804 cupsdCheckPermissions(ServerRoot
, NULL
, 0755, RunUser
,
806 cupsdCheckPermissions(ServerRoot
, "ppd", 0755, RunUser
,
808 cupsdCheckPermissions(ServerRoot
, "ssl", 0700, RunUser
,
810 cupsdCheckPermissions(ServerRoot
, "cupsd.conf", ConfigFilePerm
, RunUser
,
812 cupsdCheckPermissions(ServerRoot
, "classes.conf", 0600, RunUser
,
814 cupsdCheckPermissions(ServerRoot
, "printers.conf", 0600, RunUser
,
816 cupsdCheckPermissions(ServerRoot
, "passwd.md5", 0600, User
,
821 * Update TempDir to the default if it hasn't been set already...
826 if ((tmpdir
= getenv("TMPDIR")) != NULL
)
829 * TMPDIR is defined, see if it is OK for us to use...
832 if (stat(tmpdir
, &tmpinfo
))
833 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unable to access TMPDIR (%s): %s",
834 tmpdir
, strerror(errno
));
835 else if (!S_ISDIR(tmpinfo
.st_mode
))
836 cupsdLogMessage(CUPSD_LOG_ERROR
, "TMPDIR (%s) is not a directory!",
838 else if ((tmpinfo
.st_uid
!= User
|| !(tmpinfo
.st_mode
& S_IWUSR
)) &&
839 (tmpinfo
.st_gid
!= Group
|| !(tmpinfo
.st_mode
& S_IWGRP
)) &&
840 !(tmpinfo
.st_mode
& S_IWOTH
))
841 cupsdLogMessage(CUPSD_LOG_ERROR
,
842 "TMPDIR (%s) has the wrong permissions!", tmpdir
);
844 cupsdSetString(&TempDir
, tmpdir
);
849 cupsdLogMessage(CUPSD_LOG_INFO
, "Using default TempDir of %s/tmp...",
851 cupsdSetStringf(&TempDir
, "%s/tmp", RequestRoot
);
856 * Make sure the temporary directory has the right permissions...
859 if (!strncmp(TempDir
, RequestRoot
, strlen(RequestRoot
)) ||
863 * Update ownership and permissions if the CUPS temp directory
864 * is under the spool directory or does not exist...
867 if (cupsdCheckPermissions(TempDir
, NULL
, 01770, RunUser
, Group
, 1, 1) < 0)
872 * Setup environment variables...
878 * Check the MaxClients setting, and then allocate memory for it...
881 if (MaxClients
> (MaxFDs
/ 3) || MaxClients
<= 0)
884 cupsdLogMessage(CUPSD_LOG_INFO
, "MaxClients limited to 1/3 (%d) of the file descriptor limit (%d)...",
887 MaxClients
= MaxFDs
/ 3;
890 cupsdLogMessage(CUPSD_LOG_INFO
, "Configured for up to %d clients.",
894 * Check the MaxActiveJobs setting; limit to 1/3 the available
895 * file descriptors, since we need a pipe for each job...
898 if (MaxActiveJobs
> (MaxFDs
/ 3))
899 MaxActiveJobs
= MaxFDs
/ 3;
901 if (Classification
&& !strcasecmp(Classification
, "none"))
902 cupsdClearString(&Classification
);
905 cupsdLogMessage(CUPSD_LOG_INFO
, "Security set to \"%s\"", Classification
);
908 * Update the MaxClientsPerHost value, as needed...
911 if (MaxClientsPerHost
<= 0)
912 MaxClientsPerHost
= MaxClients
;
914 if (MaxClientsPerHost
> MaxClients
)
915 MaxClientsPerHost
= MaxClients
;
917 cupsdLogMessage(CUPSD_LOG_INFO
,
918 "Allowing up to %d client connections per host.",
922 * Make sure that BrowseTimeout is at least twice the interval...
925 if (BrowseTimeout
< (2 * BrowseInterval
) || BrowseTimeout
<= 0)
927 cupsdLogMessage(CUPSD_LOG_ALERT
, "Invalid BrowseTimeout value %d!",
931 BrowseTimeout
= BrowseInterval
* 2;
933 BrowseTimeout
= DEFAULT_TIMEOUT
;
935 cupsdLogMessage(CUPSD_LOG_ALERT
, "Reset BrowseTimeout to %d!",
940 * Update the default policy, as needed...
944 DefaultPolicyPtr
= cupsdFindPolicy(DefaultPolicy
);
946 DefaultPolicyPtr
= NULL
;
948 if (!DefaultPolicyPtr
)
950 cupsd_location_t
*po
; /* New policy operation */
954 cupsdLogMessage(CUPSD_LOG_ERROR
, "Default policy \"%s\" not found!",
957 cupsdSetString(&DefaultPolicy
, "default");
959 if ((DefaultPolicyPtr
= cupsdFindPolicy("default")) != NULL
)
960 cupsdLogMessage(CUPSD_LOG_INFO
,
961 "Using policy \"default\" as the default!");
964 cupsdLogMessage(CUPSD_LOG_INFO
,
965 "Creating CUPS default administrative policy:");
967 DefaultPolicyPtr
= p
= cupsdAddPolicy("default");
969 cupsdLogMessage(CUPSD_LOG_INFO
, "<Policy default>");
970 cupsdLogMessage(CUPSD_LOG_INFO
,
971 "<Limit Send-Document Send-URI Cancel-Job Hold-Job "
972 "Release-Job Restart-Job Purge-Jobs "
973 "Set-Job-Attributes Create-Job-Subscription "
974 "Renew-Subscription Cancel-Subscription "
975 "Get-Notifications Reprocess-Job Cancel-Current-Job "
976 "Suspend-Current-Job Resume-Job CUPS-Move-Job "
977 "CUPS-Authenticate-Job CUPS-Get-Document>");
978 cupsdLogMessage(CUPSD_LOG_INFO
, "Order Deny,Allow");
980 po
= cupsdAddPolicyOp(p
, NULL
, IPP_SEND_DOCUMENT
);
981 po
->order_type
= CUPSD_AUTH_ALLOW
;
982 po
->level
= CUPSD_AUTH_USER
;
984 cupsdAddName(po
, "@OWNER");
985 cupsdAddName(po
, "@SYSTEM");
986 cupsdLogMessage(CUPSD_LOG_INFO
, "Require user @OWNER @SYSTEM");
988 cupsdAddPolicyOp(p
, po
, IPP_SEND_URI
);
989 cupsdAddPolicyOp(p
, po
, IPP_CANCEL_JOB
);
990 cupsdAddPolicyOp(p
, po
, IPP_HOLD_JOB
);
991 cupsdAddPolicyOp(p
, po
, IPP_RELEASE_JOB
);
992 cupsdAddPolicyOp(p
, po
, IPP_RESTART_JOB
);
993 cupsdAddPolicyOp(p
, po
, IPP_PURGE_JOBS
);
994 cupsdAddPolicyOp(p
, po
, IPP_SET_JOB_ATTRIBUTES
);
995 cupsdAddPolicyOp(p
, po
, IPP_CREATE_JOB_SUBSCRIPTION
);
996 cupsdAddPolicyOp(p
, po
, IPP_RENEW_SUBSCRIPTION
);
997 cupsdAddPolicyOp(p
, po
, IPP_CANCEL_SUBSCRIPTION
);
998 cupsdAddPolicyOp(p
, po
, IPP_GET_NOTIFICATIONS
);
999 cupsdAddPolicyOp(p
, po
, IPP_REPROCESS_JOB
);
1000 cupsdAddPolicyOp(p
, po
, IPP_CANCEL_CURRENT_JOB
);
1001 cupsdAddPolicyOp(p
, po
, IPP_SUSPEND_CURRENT_JOB
);
1002 cupsdAddPolicyOp(p
, po
, IPP_RESUME_JOB
);
1003 cupsdAddPolicyOp(p
, po
, CUPS_MOVE_JOB
);
1004 cupsdAddPolicyOp(p
, po
, CUPS_AUTHENTICATE_JOB
);
1005 cupsdAddPolicyOp(p
, po
, CUPS_GET_DOCUMENT
);
1007 cupsdLogMessage(CUPSD_LOG_INFO
, "</Limit>");
1009 cupsdLogMessage(CUPSD_LOG_INFO
,
1010 "<Limit Pause-Printer Resume-Printer "
1011 "Set-Printer-Attributes Enable-Printer "
1012 "Disable-Printer Pause-Printer-After-Current-Job "
1013 "Hold-New-Jobs Release-Held-New-Jobs "
1014 "Deactivate-Printer Activate-Printer Restart-Printer "
1015 "Shutdown-Printer Startup-Printer Promote-Job "
1016 "Schedule-Job-After CUPS-Add-Printer "
1017 "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class "
1018 "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>");
1019 cupsdLogMessage(CUPSD_LOG_INFO
, "Order Deny,Allow");
1020 cupsdLogMessage(CUPSD_LOG_INFO
, "AuthType Default");
1022 po
= cupsdAddPolicyOp(p
, NULL
, IPP_PAUSE_PRINTER
);
1023 po
->order_type
= CUPSD_AUTH_ALLOW
;
1024 po
->type
= CUPSD_AUTH_DEFAULT
;
1025 po
->level
= CUPSD_AUTH_USER
;
1027 cupsdAddName(po
, "@SYSTEM");
1028 cupsdLogMessage(CUPSD_LOG_INFO
, "Require user @SYSTEM");
1030 cupsdAddPolicyOp(p
, po
, IPP_RESUME_PRINTER
);
1031 cupsdAddPolicyOp(p
, po
, IPP_SET_PRINTER_ATTRIBUTES
);
1032 cupsdAddPolicyOp(p
, po
, IPP_ENABLE_PRINTER
);
1033 cupsdAddPolicyOp(p
, po
, IPP_DISABLE_PRINTER
);
1034 cupsdAddPolicyOp(p
, po
, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB
);
1035 cupsdAddPolicyOp(p
, po
, IPP_HOLD_NEW_JOBS
);
1036 cupsdAddPolicyOp(p
, po
, IPP_RELEASE_HELD_NEW_JOBS
);
1037 cupsdAddPolicyOp(p
, po
, IPP_DEACTIVATE_PRINTER
);
1038 cupsdAddPolicyOp(p
, po
, IPP_ACTIVATE_PRINTER
);
1039 cupsdAddPolicyOp(p
, po
, IPP_RESTART_PRINTER
);
1040 cupsdAddPolicyOp(p
, po
, IPP_SHUTDOWN_PRINTER
);
1041 cupsdAddPolicyOp(p
, po
, IPP_STARTUP_PRINTER
);
1042 cupsdAddPolicyOp(p
, po
, IPP_PROMOTE_JOB
);
1043 cupsdAddPolicyOp(p
, po
, IPP_SCHEDULE_JOB_AFTER
);
1044 cupsdAddPolicyOp(p
, po
, CUPS_ADD_PRINTER
);
1045 cupsdAddPolicyOp(p
, po
, CUPS_DELETE_PRINTER
);
1046 cupsdAddPolicyOp(p
, po
, CUPS_ADD_CLASS
);
1047 cupsdAddPolicyOp(p
, po
, CUPS_DELETE_CLASS
);
1048 cupsdAddPolicyOp(p
, po
, CUPS_ACCEPT_JOBS
);
1049 cupsdAddPolicyOp(p
, po
, CUPS_REJECT_JOBS
);
1050 cupsdAddPolicyOp(p
, po
, CUPS_SET_DEFAULT
);
1052 cupsdLogMessage(CUPSD_LOG_INFO
, "</Limit>");
1054 cupsdLogMessage(CUPSD_LOG_INFO
, "<Limit All>");
1055 cupsdLogMessage(CUPSD_LOG_INFO
, "Order Deny,Allow");
1057 po
= cupsdAddPolicyOp(p
, NULL
, IPP_ANY_OPERATION
);
1058 po
->order_type
= CUPSD_AUTH_ALLOW
;
1060 cupsdLogMessage(CUPSD_LOG_INFO
, "</Limit>");
1061 cupsdLogMessage(CUPSD_LOG_INFO
, "</Policy>");
1065 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdReadConfiguration: NumPolicies=%d",
1066 cupsArrayCount(Policies
));
1067 for (i
= 0, p
= (cupsd_policy_t
*)cupsArrayFirst(Policies
);
1069 i
++, p
= (cupsd_policy_t
*)cupsArrayNext(Policies
))
1070 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
1071 "cupsdReadConfiguration: Policies[%d]=\"%s\"", i
, p
->name
);
1074 * If we are doing a full reload or the server root has changed, flush
1075 * the jobs, printers, etc. and start from scratch...
1078 if (NeedReload
== RELOAD_ALL
||
1079 !old_serverroot
|| !ServerRoot
|| strcmp(old_serverroot
, ServerRoot
) ||
1080 !old_requestroot
|| !RequestRoot
|| strcmp(old_requestroot
, RequestRoot
))
1082 mime_type_t
*type
; /* Current type */
1083 char mimetype
[MIME_MAX_SUPER
+ MIME_MAX_TYPE
];
1084 /* MIME type name */
1087 cupsdLogMessage(CUPSD_LOG_INFO
, "Full reload is required.");
1090 * Free all memory...
1093 cupsdDeleteAllSubscriptions();
1095 cupsdDeleteAllClasses();
1096 cupsdDeleteAllPrinters();
1098 DefaultPrinter
= NULL
;
1100 if (MimeDatabase
!= NULL
)
1101 mimeDelete(MimeDatabase
);
1105 for (i
= 0; i
< NumMimeTypes
; i
++)
1106 _cupsStrFree(MimeTypes
[i
]);
1112 * Read the MIME type and conversion database...
1115 snprintf(temp
, sizeof(temp
), "%s/filter", ServerBin
);
1117 MimeDatabase
= mimeLoad(ServerRoot
, temp
);
1121 cupsdLogMessage(CUPSD_LOG_EMERG
,
1122 "Unable to load MIME database from \'%s\'!", ServerRoot
);
1126 cupsdLogMessage(CUPSD_LOG_INFO
,
1127 "Loaded MIME database from \'%s\': %d types, %d filters...",
1128 ServerRoot
, mimeNumTypes(MimeDatabase
),
1129 mimeNumFilters(MimeDatabase
));
1132 * Create a list of MIME types for the document-format-supported
1136 NumMimeTypes
= mimeNumTypes(MimeDatabase
);
1137 if (!mimeType(MimeDatabase
, "application", "octet-stream"))
1140 if ((MimeTypes
= calloc(NumMimeTypes
, sizeof(const char *))) == NULL
)
1142 cupsdLogMessage(CUPSD_LOG_ERROR
,
1143 "Unable to allocate memory for %d MIME types!",
1149 for (i
= 0, type
= mimeFirstType(MimeDatabase
);
1151 i
++, type
= mimeNextType(MimeDatabase
))
1153 snprintf(mimetype
, sizeof(mimetype
), "%s/%s", type
->super
, type
->type
);
1155 MimeTypes
[i
] = _cupsStrAlloc(mimetype
);
1158 if (i
< NumMimeTypes
)
1159 MimeTypes
[i
] = _cupsStrAlloc("application/octet-stream");
1162 if (LogLevel
== CUPSD_LOG_DEBUG2
)
1164 mime_filter_t
*filter
; /* Current filter */
1167 for (type
= mimeFirstType(MimeDatabase
);
1169 type
= mimeNextType(MimeDatabase
))
1170 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdReadConfiguration: type %s/%s",
1171 type
->super
, type
->type
);
1173 for (filter
= mimeFirstFilter(MimeDatabase
);
1175 filter
= mimeNextFilter(MimeDatabase
))
1176 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
1177 "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s",
1178 filter
->src
->super
, filter
->src
->type
,
1179 filter
->dst
->super
, filter
->dst
->type
,
1180 filter
->cost
, filter
->filter
);
1187 snprintf(temp
, sizeof(temp
), "%s/banners", DataDir
);
1188 cupsdLoadBanners(temp
);
1191 * Load printers and classes...
1194 cupsdLoadAllPrinters();
1195 cupsdLoadAllClasses();
1196 cupsdLoadRemoteCache();
1197 cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP
);
1199 cupsdCreateCommonData();
1202 * Load queued jobs...
1208 * Load subscriptions...
1211 cupsdLoadAllSubscriptions();
1213 cupsdLogMessage(CUPSD_LOG_INFO
, "Full reload complete.");
1218 * Not a full reload, so recreate the common printer attributes...
1221 cupsdCreateCommonData();
1224 * Update all printers as needed...
1227 cupsdUpdatePrinters();
1228 cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP
);
1230 cupsdLogMessage(CUPSD_LOG_INFO
, "Partial reload complete.");
1234 * Reset the reload state...
1237 NeedReload
= RELOAD_NONE
;
1239 cupsdClearString(&old_serverroot
);
1240 cupsdClearString(&old_requestroot
);
1247 * 'get_address()' - Get an address + port number from a line.
1250 static http_addrlist_t
* /* O - Pointer to list if address good, NULL if bad */
1251 get_address(const char *value
, /* I - Value string */
1252 int defport
) /* I - Default port */
1254 char buffer
[1024], /* Hostname + port number buffer */
1255 defpname
[255], /* Default port name */
1256 *hostname
, /* Hostname or IP */
1257 *portname
; /* Port number or name */
1258 http_addrlist_t
*addrlist
; /* Address list */
1262 * Check for an empty value...
1267 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad (empty) address!");
1272 * Grab a hostname and port number; if there is no colon and the port name
1273 * is only digits, then we have a port number by itself...
1276 strlcpy(buffer
, value
, sizeof(buffer
));
1278 if ((portname
= strrchr(buffer
, ':')) != NULL
&& !strchr(portname
, ']'))
1285 for (portname
= buffer
; isdigit(*portname
& 255); portname
++);
1290 * Use the default port...
1293 sprintf(defpname
, "%d", defport
);
1294 portname
= defpname
;
1300 * The buffer contains just a port number...
1308 if (hostname
&& !strcmp(hostname
, "*"))
1312 * Now lookup the address using httpAddrGetList()...
1315 if ((addrlist
= httpAddrGetList(hostname
, AF_UNSPEC
, portname
)) == NULL
)
1316 cupsdLogMessage(CUPSD_LOG_ERROR
, "Hostname lookup for \"%s\" failed!",
1317 hostname
? hostname
: "(nil)");
1324 * 'get_addr_and_mask()' - Get an IP address and netmask.
1327 static int /* O - 1 on success, 0 on failure */
1328 get_addr_and_mask(const char *value
, /* I - String from config file */
1329 unsigned *ip
, /* O - Address value */
1330 unsigned *mask
) /* O - Mask value */
1332 int i
, j
, /* Looping vars */
1333 family
, /* Address family */
1334 ipcount
; /* Count of fields in address */
1335 unsigned ipval
; /* Value */
1336 const char *maskval
, /* Pointer to start of mask value */
1337 *ptr
, /* Pointer into value */
1342 * Get the address...
1345 ip
[0] = ip
[1] = ip
[2] = ip
[3] = 0x00000000;
1346 mask
[0] = mask
[1] = mask
[2] = mask
[3] = 0xffffffff;
1348 if ((maskval
= strchr(value
, '/')) != NULL
)
1351 maskval
= value
+ strlen(value
);
1355 * Check for an IPv6 address...
1361 * Parse hexadecimal IPv6 address...
1366 for (i
= 0, ptr
= value
+ 1; *ptr
&& i
< 8; i
++)
1370 else if (!strncmp(ptr
, "::", 2))
1372 for (ptr2
= strchr(ptr
+ 2, ':'), j
= 0;
1374 ptr2
= strchr(ptr2
+ 1, ':'), j
++);
1379 else if (isxdigit(*ptr
& 255))
1381 ipval
= strtoul(ptr
, (char **)&ptr
, 16);
1389 ip
[i
/ 2] |= ipval
<< 16;
1403 if (*ptr
&& *ptr
!= '/')
1407 #endif /* AF_INET6 */
1410 * Parse dotted-decimal IPv4 address...
1413 unsigned val
[4]; /* IPv4 address values */
1417 ipcount
= sscanf(value
, "%u.%u.%u.%u", val
+ 0, val
+ 1, val
+ 2, val
+ 3);
1420 * Range check the IP numbers...
1423 for (i
= 0; i
< ipcount
; i
++)
1428 * Make sure the trailing values are zeroed, as some C libraries like
1429 * glibc apparently like to fill the unused arguments with garbage...
1432 for (i
= ipcount
; i
< 4; i
++)
1436 * Merge everything into a 32-bit IPv4 address in ip[3]...
1439 ip
[3] = (((((val
[0] << 8) | val
[1]) << 8) | val
[2]) << 8) | val
[3];
1442 mask
[3] = (0xffffffff << (32 - 8 * ipcount
)) & 0xffffffff;
1448 * Get the netmask value(s)...
1451 memset(mask
, 0, sizeof(unsigned) * 4);
1453 if (strchr(maskval
, '.'))
1456 * Get dotted-decimal mask...
1459 if (family
!= AF_INET
)
1462 if (sscanf(maskval
, "%u.%u.%u.%u", mask
+ 0, mask
+ 1, mask
+ 2, mask
+ 3) != 4)
1465 mask
[3] |= ((((mask
[0] << 8) | mask
[1]) << 8) | mask
[2]) << 8;
1466 mask
[0] = mask
[1] = mask
[2] = 0;
1471 * Get address/bits format...
1477 if (family
== AF_INET6
)
1485 mask
[0] = 0xffffffff;
1487 mask
[0] = (0xffffffff << (i
- 96)) & 0xffffffff;
1490 mask
[1] = 0xffffffff;
1494 mask
[1] = (0xffffffff << (i
- 64)) & 0xffffffff;
1497 mask
[2] = 0xffffffff;
1501 mask
[2] = (0xffffffff << (i
- 32)) & 0xffffffff;
1504 mask
[3] = 0xffffffff;
1508 mask
[3] = (0xffffffff << i
) & 0xffffffff;
1511 #endif /* AF_INET6 */
1516 mask
[0] = 0xffffffff;
1517 mask
[1] = 0xffffffff;
1518 mask
[2] = 0xffffffff;
1521 mask
[3] = (0xffffffff << (32 - i
)) & 0xffffffff;
1523 mask
[3] = 0xffffffff;
1528 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
1529 "get_addr_and_mask(value=\"%s\", "
1530 "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])",
1531 value
, ip
[0], ip
[1], ip
[2], ip
[3], mask
[0], mask
[1], mask
[2],
1535 * Check for a valid netmask; no fallback like in CUPS 1.1.x!
1538 if ((ip
[0] & ~mask
[0]) != 0 ||
1539 (ip
[1] & ~mask
[1]) != 0 ||
1540 (ip
[2] & ~mask
[2]) != 0 ||
1541 (ip
[3] & ~mask
[3]) != 0)
1549 * 'parse_aaa()' - Parse authentication, authorization, and access control lines.
1552 static int /* O - 1 on success, 0 on failure */
1553 parse_aaa(cupsd_location_t
*loc
, /* I - Location */
1554 char *line
, /* I - Line from file */
1555 char *value
, /* I - Start of value data */
1556 int linenum
) /* I - Current line number */
1558 char *valptr
; /* Pointer into value */
1559 unsigned ip
[4], /* IP address components */
1560 mask
[4]; /* IP netmask components */
1563 if (!strcasecmp(line
, "Encryption"))
1566 * "Encryption xxx" - set required encryption level...
1569 if (!strcasecmp(value
, "never"))
1570 loc
->encryption
= HTTP_ENCRYPT_NEVER
;
1571 else if (!strcasecmp(value
, "always"))
1573 cupsdLogMessage(CUPSD_LOG_ERROR
,
1574 "Encryption value \"%s\" on line %d is invalid in this "
1575 "context. Using \"required\" instead.", value
, linenum
);
1577 loc
->encryption
= HTTP_ENCRYPT_REQUIRED
;
1579 else if (!strcasecmp(value
, "required"))
1580 loc
->encryption
= HTTP_ENCRYPT_REQUIRED
;
1581 else if (!strcasecmp(value
, "ifrequested"))
1582 loc
->encryption
= HTTP_ENCRYPT_IF_REQUESTED
;
1585 cupsdLogMessage(CUPSD_LOG_ERROR
,
1586 "Unknown Encryption value %s on line %d.", value
, linenum
);
1590 else if (!strcasecmp(line
, "Order"))
1593 * "Order Deny,Allow" or "Order Allow,Deny"...
1596 if (!strncasecmp(value
, "deny", 4))
1597 loc
->order_type
= CUPSD_AUTH_ALLOW
;
1598 else if (!strncasecmp(value
, "allow", 5))
1599 loc
->order_type
= CUPSD_AUTH_DENY
;
1602 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown Order value %s on line %d.",
1607 else if (!strcasecmp(line
, "Allow") || !strcasecmp(line
, "Deny"))
1610 * Allow [From] host/ip...
1611 * Deny [From] host/ip...
1614 if (!strncasecmp(value
, "from", 4))
1617 * Strip leading "from"...
1622 while (isspace(*value
& 255))
1627 * Figure out what form the allow/deny address takes:
1638 * nnn.nnn.nnn.nnn/mm
1639 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
1642 if (!strcasecmp(value
, "all"))
1648 if (!strcasecmp(line
, "Allow"))
1649 cupsdAllowIP(loc
, zeros
, zeros
);
1651 cupsdDenyIP(loc
, zeros
, zeros
);
1653 else if (!strcasecmp(value
, "none"))
1659 if (!strcasecmp(line
, "Allow"))
1660 cupsdAllowIP(loc
, ones
, zeros
);
1662 cupsdDenyIP(loc
, ones
, zeros
);
1665 else if (value
[0] == '*' || value
[0] == '.' ||
1666 (!isdigit(value
[0] & 255) && value
[0] != '['))
1668 else if (value
[0] == '*' || value
[0] == '.' || !isdigit(value
[0] & 255))
1669 #endif /* AF_INET6 */
1672 * Host or domain name...
1675 if (value
[0] == '*')
1678 if (!strcasecmp(line
, "Allow"))
1679 cupsdAllowHost(loc
, value
);
1681 cupsdDenyHost(loc
, value
);
1686 * One of many IP address forms...
1689 if (!get_addr_and_mask(value
, ip
, mask
))
1691 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad netmask value %s on line %d.",
1696 if (!strcasecmp(line
, "Allow"))
1697 cupsdAllowIP(loc
, ip
, mask
);
1699 cupsdDenyIP(loc
, ip
, mask
);
1702 else if (!strcasecmp(line
, "AuthType"))
1705 * AuthType {none,basic,digest,basicdigest,negotiate,default}
1708 if (!strcasecmp(value
, "none"))
1710 loc
->type
= CUPSD_AUTH_NONE
;
1711 loc
->level
= CUPSD_AUTH_ANON
;
1713 else if (!strcasecmp(value
, "basic"))
1715 loc
->type
= CUPSD_AUTH_BASIC
;
1717 if (loc
->level
== CUPSD_AUTH_ANON
)
1718 loc
->level
= CUPSD_AUTH_USER
;
1720 else if (!strcasecmp(value
, "digest"))
1722 loc
->type
= CUPSD_AUTH_DIGEST
;
1724 if (loc
->level
== CUPSD_AUTH_ANON
)
1725 loc
->level
= CUPSD_AUTH_USER
;
1727 else if (!strcasecmp(value
, "basicdigest"))
1729 loc
->type
= CUPSD_AUTH_BASICDIGEST
;
1731 if (loc
->level
== CUPSD_AUTH_ANON
)
1732 loc
->level
= CUPSD_AUTH_USER
;
1734 else if (!strcasecmp(value
, "default"))
1736 loc
->type
= CUPSD_AUTH_DEFAULT
;
1738 if (loc
->level
== CUPSD_AUTH_ANON
)
1739 loc
->level
= CUPSD_AUTH_USER
;
1742 else if (!strcasecmp(value
, "negotiate"))
1744 loc
->type
= CUPSD_AUTH_NEGOTIATE
;
1746 if (loc
->level
== CUPSD_AUTH_ANON
)
1747 loc
->level
= CUPSD_AUTH_USER
;
1749 #endif /* HAVE_GSSAPI */
1752 cupsdLogMessage(CUPSD_LOG_WARN
,
1753 "Unknown authorization type %s on line %d.",
1758 else if (!strcasecmp(line
, "AuthClass"))
1761 * AuthClass anonymous, user, system, group
1764 if (!strcasecmp(value
, "anonymous"))
1766 loc
->type
= CUPSD_AUTH_NONE
;
1767 loc
->level
= CUPSD_AUTH_ANON
;
1769 cupsdLogMessage(CUPSD_LOG_WARN
,
1770 "\"AuthClass %s\" is deprecated; consider removing "
1774 else if (!strcasecmp(value
, "user"))
1776 loc
->level
= CUPSD_AUTH_USER
;
1778 cupsdLogMessage(CUPSD_LOG_WARN
,
1779 "\"AuthClass %s\" is deprecated; consider using "
1780 "\"Require valid-user\" on line %d.",
1783 else if (!strcasecmp(value
, "group"))
1785 loc
->level
= CUPSD_AUTH_GROUP
;
1787 cupsdLogMessage(CUPSD_LOG_WARN
,
1788 "\"AuthClass %s\" is deprecated; consider using "
1789 "\"Require user @groupname\" on line %d.",
1792 else if (!strcasecmp(value
, "system"))
1794 loc
->level
= CUPSD_AUTH_GROUP
;
1796 cupsdAddName(loc
, "@SYSTEM");
1798 cupsdLogMessage(CUPSD_LOG_WARN
,
1799 "\"AuthClass %s\" is deprecated; consider using "
1800 "\"Require user @SYSTEM\" on line %d.",
1805 cupsdLogMessage(CUPSD_LOG_WARN
,
1806 "Unknown authorization class %s on line %d.",
1811 else if (!strcasecmp(line
, "AuthGroupName"))
1813 cupsdAddName(loc
, value
);
1815 cupsdLogMessage(CUPSD_LOG_WARN
,
1816 "\"AuthGroupName %s\" directive is deprecated; consider "
1817 "using \"Require user @%s\" on line %d.",
1818 value
, value
, linenum
);
1820 else if (!strcasecmp(line
, "Require"))
1823 * Apache synonym for AuthClass and AuthGroupName...
1827 * Require valid-user
1828 * Require group names
1829 * Require user names
1832 for (valptr
= value
; !isspace(*valptr
& 255) && *valptr
; valptr
++);
1837 if (!strcasecmp(value
, "valid-user") ||
1838 !strcasecmp(value
, "user"))
1839 loc
->level
= CUPSD_AUTH_USER
;
1840 else if (!strcasecmp(value
, "group"))
1841 loc
->level
= CUPSD_AUTH_GROUP
;
1844 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown Require type %s on line %d.",
1850 * Get the list of names from the line...
1853 for (value
= valptr
; *value
;)
1855 while (isspace(*value
& 255))
1858 #ifdef HAVE_AUTHORIZATION_H
1859 if (!strncmp(value
, "@AUTHKEY(", 9))
1862 * Grab "@AUTHKEY(name)" value...
1865 for (valptr
= value
+ 9; *valptr
!= ')' && *valptr
; valptr
++);
1871 #endif /* HAVE_AUTHORIZATION_H */
1872 if (*value
== '\"' || *value
== '\'')
1875 * Grab quoted name...
1878 for (valptr
= value
+ 1; *valptr
!= *value
&& *valptr
; valptr
++);
1885 * Grab literal name.
1888 for (valptr
= value
; !isspace(*valptr
& 255) && *valptr
; valptr
++);
1894 cupsdAddName(loc
, value
);
1896 for (value
= valptr
; isspace(*value
& 255); value
++);
1899 else if (!strcasecmp(line
, "Satisfy"))
1901 if (!strcasecmp(value
, "all"))
1902 loc
->satisfy
= CUPSD_AUTH_SATISFY_ALL
;
1903 else if (!strcasecmp(value
, "any"))
1904 loc
->satisfy
= CUPSD_AUTH_SATISFY_ANY
;
1907 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown Satisfy value %s on line %d.",
1920 * 'parse_groups()' - Parse system group names in a string.
1923 static int /* O - 1 on success, 0 on failure */
1924 parse_groups(const char *s
) /* I - Space-delimited groups */
1926 int status
; /* Return status */
1927 char value
[1024], /* Value string */
1928 *valstart
, /* Pointer into value */
1929 *valend
, /* End of value */
1930 quote
; /* Quote character */
1931 struct group
*group
; /* Group */
1935 * Make a copy of the string and parse out the groups...
1938 strlcpy(value
, s
, sizeof(value
));
1943 while (*valstart
&& NumSystemGroups
< MAX_SYSTEM_GROUPS
)
1945 if (*valstart
== '\'' || *valstart
== '\"')
1948 * Scan quoted name...
1951 quote
= *valstart
++;
1953 for (valend
= valstart
; *valend
; valend
++)
1954 if (*valend
== quote
)
1960 * Scan space or comma-delimited name...
1963 for (valend
= valstart
; *valend
; valend
++)
1964 if (isspace(*valend
) || *valend
== ',')
1971 group
= getgrnam(valstart
);
1974 cupsdSetString(SystemGroups
+ NumSystemGroups
, valstart
);
1975 SystemGroupIDs
[NumSystemGroups
] = group
->gr_gid
;
1986 while (*valstart
== ',' || isspace(*valstart
))
1995 * 'parse_protocols()' - Parse browse protocols in a string.
1998 static int /* O - Browse protocol bits */
1999 parse_protocols(const char *s
) /* I - Space-delimited protocols */
2001 int protocols
; /* Browse protocol bits */
2002 char value
[1024], /* Value string */
2003 *valstart
, /* Pointer into value */
2004 *valend
; /* End of value */
2008 * Empty protocol line yields NULL pointer...
2015 * Loop through the value string,...
2018 strlcpy(value
, s
, sizeof(value
));
2022 for (valstart
= value
; *valstart
;)
2025 * Get the current space/comma-delimited protocol name...
2028 for (valend
= valstart
; *valend
; valend
++)
2029 if (isspace(*valend
& 255) || *valend
== ',')
2036 * Add the protocol to the bitmask...
2039 if (!strcasecmp(valstart
, "cups"))
2040 protocols
|= BROWSE_CUPS
;
2041 else if (!strcasecmp(valstart
, "slp"))
2042 protocols
|= BROWSE_SLP
;
2043 else if (!strcasecmp(valstart
, "ldap"))
2044 protocols
|= BROWSE_LDAP
;
2045 else if (!strcasecmp(valstart
, "dnssd") ||
2046 !strcasecmp(valstart
, "dns-sd") ||
2047 !strcasecmp(valstart
, "bonjour"))
2048 protocols
|= BROWSE_DNSSD
;
2049 else if (!strcasecmp(valstart
, "lpd"))
2050 protocols
|= BROWSE_LPD
;
2051 else if (!strcasecmp(valstart
, "smb"))
2052 protocols
|= BROWSE_SMB
;
2053 else if (!strcasecmp(valstart
, "all"))
2054 protocols
|= BROWSE_ALL
;
2055 else if (strcasecmp(valstart
, "none"))
2056 cupsdLogMessage(CUPSD_LOG_ERROR
,
2057 "Unknown browse protocol \"%s\" ignored!", valstart
);
2059 for (valstart
= valend
; *valstart
; valstart
++)
2060 if (!isspace(*valstart
& 255) || *valstart
!= ',')
2069 * 'read_configuration()' - Read a configuration file.
2072 static int /* O - 1 on success, 0 on failure */
2073 read_configuration(cups_file_t
*fp
) /* I - File to read from */
2075 int i
; /* Looping var */
2076 int linenum
; /* Current line number */
2077 char line
[HTTP_MAX_BUFFER
],
2078 /* Line from file */
2079 temp
[HTTP_MAX_BUFFER
],
2080 /* Temporary buffer for value */
2081 temp2
[HTTP_MAX_BUFFER
],
2082 /* Temporary buffer 2 for value */
2083 *ptr
, /* Pointer into line/temp */
2084 *value
, /* Pointer to value */
2085 *valueptr
; /* Pointer into value */
2086 int valuelen
; /* Length of value */
2087 cupsd_var_t
const *var
; /* Current variable */
2088 http_addrlist_t
*addrlist
, /* Address list */
2089 *addr
; /* Current address */
2090 unsigned ip
[4], /* Address value */
2091 mask
[4]; /* Netmask value */
2092 cupsd_dirsvc_relay_t
*relay
; /* Relay data */
2093 cupsd_dirsvc_poll_t
*pollp
; /* Polling data */
2094 cupsd_location_t
*location
; /* Browse location */
2095 cups_file_t
*incfile
; /* Include file */
2096 char incname
[1024]; /* Include filename */
2097 struct group
*group
; /* Group */
2101 * Loop through each line in the file...
2106 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
2109 * Decode the directive...
2112 if (!strcasecmp(line
, "Include"))
2118 if (value
[0] == '/')
2119 strlcpy(incname
, value
, sizeof(incname
));
2121 snprintf(incname
, sizeof(incname
), "%s/%s", ServerRoot
, value
);
2123 if ((incfile
= cupsFileOpen(incname
, "rb")) == NULL
)
2124 cupsdLogMessage(CUPSD_LOG_ERROR
,
2125 "Unable to include config file \"%s\" - %s",
2126 incname
, strerror(errno
));
2129 read_configuration(incfile
);
2130 cupsFileClose(incfile
);
2133 else if (!strcasecmp(line
, "<Location"))
2141 linenum
= read_location(fp
, value
, linenum
);
2147 cupsdLogMessage(CUPSD_LOG_ERROR
, "Syntax error on line %d.",
2152 else if (!strcasecmp(line
, "<Policy"))
2160 linenum
= read_policy(fp
, value
, linenum
);
2166 cupsdLogMessage(CUPSD_LOG_ERROR
, "Syntax error on line %d.", linenum
);
2170 else if (!strcasecmp(line
, "FaxRetryInterval"))
2174 JobRetryInterval
= atoi(value
);
2175 cupsdLogMessage(CUPSD_LOG_WARN
,
2176 "FaxRetryInterval is deprecated; use "
2177 "JobRetryInterval on line %d.", linenum
);
2181 cupsdLogMessage(CUPSD_LOG_ERROR
, "Syntax error on line %d.", linenum
);
2185 else if (!strcasecmp(line
, "FaxRetryLimit"))
2189 JobRetryLimit
= atoi(value
);
2190 cupsdLogMessage(CUPSD_LOG_WARN
,
2191 "FaxRetryLimit is deprecated; use "
2192 "JobRetryLimit on line %d.", linenum
);
2196 cupsdLogMessage(CUPSD_LOG_ERROR
, "Syntax error on line %d.", linenum
);
2200 else if (!strcasecmp(line
, "Port") || !strcasecmp(line
, "Listen")
2202 || !strcasecmp(line
, "SSLPort") || !strcasecmp(line
, "SSLListen")
2203 #endif /* HAVE_SSL */
2207 * Add listening address(es) to the list...
2210 cupsd_listener_t
*lis
; /* New listeners array */
2214 * Get the address list...
2217 addrlist
= get_address(value
, IPP_PORT
);
2221 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad %s address %s at line %d.", line
,
2227 * Add each address...
2230 for (addr
= addrlist
; addr
; addr
= addr
->next
)
2233 * Allocate another listener...
2237 Listeners
= cupsArrayNew(NULL
, NULL
);
2241 cupsdLogMessage(CUPSD_LOG_ERROR
,
2242 "Unable to allocate %s at line %d - %s.",
2243 line
, linenum
, strerror(errno
));
2247 if ((lis
= calloc(1, sizeof(cupsd_listener_t
))) == NULL
)
2249 cupsdLogMessage(CUPSD_LOG_ERROR
,
2250 "Unable to allocate %s at line %d - %s.",
2251 line
, linenum
, strerror(errno
));
2255 cupsArrayAdd(Listeners
, lis
);
2258 * Copy the current address and log it...
2261 memcpy(&(lis
->address
), &(addr
->addr
), sizeof(lis
->address
));
2265 if (!strcasecmp(line
, "SSLPort") || !strcasecmp(line
, "SSLListen"))
2266 lis
->encryption
= HTTP_ENCRYPT_ALWAYS
;
2267 #endif /* HAVE_SSL */
2269 httpAddrString(&lis
->address
, temp
, sizeof(temp
));
2272 if (lis
->address
.addr
.sa_family
== AF_INET6
)
2273 cupsdLogMessage(CUPSD_LOG_INFO
, "Listening to %s:%d (IPv6)", temp
,
2274 ntohs(lis
->address
.ipv6
.sin6_port
));
2276 #endif /* AF_INET6 */
2278 if (lis
->address
.addr
.sa_family
== AF_LOCAL
)
2279 cupsdLogMessage(CUPSD_LOG_INFO
, "Listening to %s (Domain)", temp
);
2281 #endif /* AF_LOCAL */
2282 cupsdLogMessage(CUPSD_LOG_INFO
, "Listening to %s:%d (IPv4)", temp
,
2283 ntohs(lis
->address
.ipv4
.sin_port
));
2290 httpAddrFreeList(addrlist
);
2292 else if (!strcasecmp(line
, "BrowseAddress"))
2295 * Add a browse address to the list...
2298 cupsd_dirsvc_addr_t
*dira
; /* New browse address array */
2301 if (NumBrowsers
== 0)
2302 dira
= malloc(sizeof(cupsd_dirsvc_addr_t
));
2304 dira
= realloc(Browsers
, (NumBrowsers
+ 1) * sizeof(cupsd_dirsvc_addr_t
));
2308 cupsdLogMessage(CUPSD_LOG_ERROR
,
2309 "Unable to allocate BrowseAddress at line %d - %s.",
2310 linenum
, strerror(errno
));
2315 dira
+= NumBrowsers
;
2317 memset(dira
, 0, sizeof(cupsd_dirsvc_addr_t
));
2319 if (!strcasecmp(value
, "@LOCAL"))
2322 * Send browse data to all local interfaces...
2325 strcpy(dira
->iface
, "*");
2328 else if (!strncasecmp(value
, "@IF(", 4))
2331 * Send browse data to the named interface...
2334 strlcpy(dira
->iface
, value
+ 4, sizeof(Browsers
[0].iface
));
2336 ptr
= dira
->iface
+ strlen(dira
->iface
) - 1;
2342 else if ((addrlist
= get_address(value
, BrowsePort
)) != NULL
)
2345 * Only IPv4 addresses are supported...
2348 for (addr
= addrlist
; addr
; addr
= addr
->next
)
2349 if (addr
->addr
.addr
.sa_family
== AF_INET
)
2354 memcpy(&(dira
->to
), &(addrlist
->addr
), sizeof(dira
->to
));
2355 httpAddrString(&(dira
->to
), temp
, sizeof(temp
));
2357 cupsdLogMessage(CUPSD_LOG_INFO
,
2358 "Sending browsing info to %s:%d (IPv4)",
2359 temp
, ntohs(dira
->to
.ipv4
.sin_port
));
2364 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad BrowseAddress %s at line %d.",
2367 httpAddrFreeList(addrlist
);
2370 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad BrowseAddress %s at line %d.",
2373 else if (!strcasecmp(line
, "BrowseOrder"))
2376 * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"...
2379 if ((location
= cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL
)
2380 location
= cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL");
2382 if (location
== NULL
)
2383 cupsdLogMessage(CUPSD_LOG_ERROR
,
2384 "Unable to initialize browse access control list!");
2385 else if (!strncasecmp(value
, "deny", 4))
2386 location
->order_type
= CUPSD_AUTH_ALLOW
;
2387 else if (!strncasecmp(value
, "allow", 5))
2388 location
->order_type
= CUPSD_AUTH_DENY
;
2390 cupsdLogMessage(CUPSD_LOG_ERROR
,
2391 "Unknown BrowseOrder value %s on line %d.",
2394 else if (!strcasecmp(line
, "BrowseProtocols") ||
2395 !strcasecmp(line
, "BrowseLocalProtocols") ||
2396 !strcasecmp(line
, "BrowseRemoteProtocols"))
2399 * "BrowseProtocols name [... name]"
2400 * "BrowseLocalProtocols name [... name]"
2401 * "BrowseRemoteProtocols name [... name]"
2404 int protocols
= parse_protocols(value
);
2408 cupsdLogMessage(CUPSD_LOG_ERROR
,
2409 "Unknown browse protocol \"%s\" on line %d.",
2414 if (strcasecmp(line
, "BrowseLocalProtocols"))
2415 BrowseRemoteProtocols
= protocols
;
2416 if (strcasecmp(line
, "BrowseRemoteProtocols"))
2417 BrowseLocalProtocols
= protocols
;
2419 else if (!strcasecmp(line
, "BrowseAllow") ||
2420 !strcasecmp(line
, "BrowseDeny"))
2423 * BrowseAllow [From] host/ip...
2424 * BrowseDeny [From] host/ip...
2427 if ((location
= cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL
)
2428 location
= cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL");
2430 if (location
== NULL
)
2431 cupsdLogMessage(CUPSD_LOG_ERROR
,
2432 "Unable to initialize browse access control list!");
2435 if (!strncasecmp(value
, "from ", 5))
2438 * Strip leading "from"...
2443 while (isspace(*value
))
2448 * Figure out what form the allow/deny address takes:
2459 * nnn.nnn.nnn.nnn/mm
2460 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2463 if (!strcasecmp(value
, "all"))
2469 if (!strcasecmp(line
, "BrowseAllow"))
2470 cupsdAllowIP(location
, zeros
, zeros
);
2472 cupsdDenyIP(location
, zeros
, zeros
);
2474 else if (!strcasecmp(value
, "none"))
2480 if (!strcasecmp(line
, "BrowseAllow"))
2481 cupsdAllowIP(location
, ones
, zeros
);
2483 cupsdDenyIP(location
, ones
, zeros
);
2486 else if (value
[0] == '*' || value
[0] == '.' ||
2487 (!isdigit(value
[0] & 255) && value
[0] != '['))
2489 else if (value
[0] == '*' || value
[0] == '.' || !isdigit(value
[0] & 255))
2490 #endif /* AF_INET6 */
2493 * Host or domain name...
2496 if (value
[0] == '*')
2499 if (!strcasecmp(line
, "BrowseAllow"))
2500 cupsdAllowHost(location
, value
);
2502 cupsdDenyHost(location
, value
);
2507 * One of many IP address forms...
2510 if (!get_addr_and_mask(value
, ip
, mask
))
2512 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad netmask value %s on line %d.",
2517 if (!strcasecmp(line
, "BrowseAllow"))
2518 cupsdAllowIP(location
, ip
, mask
);
2520 cupsdDenyIP(location
, ip
, mask
);
2524 else if (!strcasecmp(line
, "BrowseRelay"))
2527 * BrowseRelay [from] source [to] destination
2531 relay
= malloc(sizeof(cupsd_dirsvc_relay_t
));
2533 relay
= realloc(Relays
, (NumRelays
+ 1) * sizeof(cupsd_dirsvc_relay_t
));
2537 cupsdLogMessage(CUPSD_LOG_ERROR
,
2538 "Unable to allocate BrowseRelay at line %d - %s.",
2539 linenum
, strerror(errno
));
2546 memset(relay
, 0, sizeof(cupsd_dirsvc_relay_t
));
2548 if (!strncasecmp(value
, "from ", 5))
2551 * Strip leading "from"...
2556 while (isspace(*value
))
2561 * Figure out what form the from address takes:
2570 * nnn.nnn.nnn.nnn/mm
2571 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2575 if (value
[0] == '*' || value
[0] == '.' ||
2576 (!isdigit(value
[0] & 255) && value
[0] != '['))
2578 if (value
[0] == '*' || value
[0] == '.' || !isdigit(value
[0] & 255))
2579 #endif /* AF_INET6 */
2582 * Host or domain name...
2585 if (value
[0] == '*')
2588 strlcpy(temp
, value
, sizeof(temp
));
2589 if ((ptr
= strchr(temp
, ' ')) != NULL
)
2592 relay
->from
.type
= CUPSD_AUTH_NAME
;
2594 if ((relay
->from
.mask
.name
.name
= strdup(temp
)) == NULL
)
2596 cupsdLogMessage(CUPSD_LOG_ERROR
,
2597 "Unable to allocate BrowseRelay name at line %d - %s.",
2598 linenum
, strerror(errno
));
2602 relay
->from
.mask
.name
.length
= strlen(temp
);
2607 * One of many IP address forms...
2610 if (!get_addr_and_mask(value
, ip
, mask
))
2612 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad netmask value %s on line %d.",
2617 relay
->from
.type
= CUPSD_AUTH_IP
;
2618 memcpy(relay
->from
.mask
.ip
.address
, ip
,
2619 sizeof(relay
->from
.mask
.ip
.address
));
2620 memcpy(relay
->from
.mask
.ip
.netmask
, mask
,
2621 sizeof(relay
->from
.mask
.ip
.netmask
));
2625 * Skip value and trailing whitespace...
2628 for (; *value
; value
++)
2629 if (isspace(*value
))
2632 while (isspace(*value
))
2635 if (!strncasecmp(value
, "to ", 3))
2638 * Strip leading "to"...
2643 while (isspace(*value
))
2648 * Get "to" address and port...
2651 if ((addrlist
= get_address(value
, BrowsePort
)) != NULL
)
2654 * Only IPv4 addresses are supported...
2657 for (addr
= addrlist
; addr
; addr
= addr
->next
)
2658 if (addr
->addr
.addr
.sa_family
== AF_INET
)
2663 memcpy(&(relay
->to
), &(addrlist
->addr
), sizeof(relay
->to
));
2665 httpAddrString(&(relay
->to
), temp
, sizeof(temp
));
2667 if (relay
->from
.type
== CUPSD_AUTH_IP
)
2668 snprintf(temp2
, sizeof(temp2
), "%u.%u.%u.%u/%u.%u.%u.%u",
2669 relay
->from
.mask
.ip
.address
[0] >> 24,
2670 (relay
->from
.mask
.ip
.address
[0] >> 16) & 255,
2671 (relay
->from
.mask
.ip
.address
[0] >> 8) & 255,
2672 relay
->from
.mask
.ip
.address
[0] & 255,
2673 relay
->from
.mask
.ip
.netmask
[0] >> 24,
2674 (relay
->from
.mask
.ip
.netmask
[0] >> 16) & 255,
2675 (relay
->from
.mask
.ip
.netmask
[0] >> 8) & 255,
2676 relay
->from
.mask
.ip
.netmask
[0] & 255);
2678 strlcpy(temp2
, relay
->from
.mask
.name
.name
, sizeof(temp2
));
2680 cupsdLogMessage(CUPSD_LOG_INFO
, "Relaying from %s to %s:%d (IPv4)",
2681 temp2
, temp
, ntohs(relay
->to
.ipv4
.sin_port
));
2686 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad relay address %s at line %d.",
2689 httpAddrFreeList(addrlist
);
2693 if (relay
->from
.type
== CUPSD_AUTH_NAME
)
2694 free(relay
->from
.mask
.name
.name
);
2696 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad relay address %s at line %d.",
2700 else if (!strcasecmp(line
, "BrowsePoll"))
2703 * BrowsePoll address[:port]
2706 char *portname
; /* Port name */
2707 int portnum
; /* Port number */
2708 struct servent
*service
; /* Service */
2712 * Extract the port name from the address...
2715 if ((portname
= strrchr(value
, ':')) != NULL
&& !strchr(portname
, ']'))
2719 if (isdigit(*portname
& 255))
2720 portnum
= atoi(portname
);
2721 else if ((service
= getservbyname(portname
, NULL
)) != NULL
)
2722 portnum
= ntohs(service
->s_port
);
2725 cupsdLogMessage(CUPSD_LOG_ERROR
, "Lookup of service \"%s\" failed!",
2731 portnum
= ippPort();
2734 * Add the poll entry...
2738 pollp
= malloc(sizeof(cupsd_dirsvc_poll_t
));
2740 pollp
= realloc(Polled
, (NumPolled
+ 1) * sizeof(cupsd_dirsvc_poll_t
));
2744 cupsdLogMessage(CUPSD_LOG_ERROR
,
2745 "Unable to allocate BrowsePoll at line %d - %s.",
2746 linenum
, strerror(errno
));
2754 memset(pollp
, 0, sizeof(cupsd_dirsvc_poll_t
));
2756 strlcpy(pollp
->hostname
, value
, sizeof(pollp
->hostname
));
2757 pollp
->port
= portnum
;
2759 cupsdLogMessage(CUPSD_LOG_INFO
, "Polling %s:%d", pollp
->hostname
,
2762 else if (!strcasecmp(line
, "DefaultAuthType"))
2765 * DefaultAuthType {basic,digest,basicdigest,negotiate}
2768 if (!strcasecmp(value
, "none"))
2769 DefaultAuthType
= CUPSD_AUTH_NONE
;
2770 else if (!strcasecmp(value
, "basic"))
2771 DefaultAuthType
= CUPSD_AUTH_BASIC
;
2772 else if (!strcasecmp(value
, "digest"))
2773 DefaultAuthType
= CUPSD_AUTH_DIGEST
;
2774 else if (!strcasecmp(value
, "basicdigest"))
2775 DefaultAuthType
= CUPSD_AUTH_BASICDIGEST
;
2777 else if (!strcasecmp(value
, "negotiate"))
2778 DefaultAuthType
= CUPSD_AUTH_NEGOTIATE
;
2779 #endif /* HAVE_GSSAPI */
2782 cupsdLogMessage(CUPSD_LOG_WARN
,
2783 "Unknown default authorization type %s on line %d.",
2789 else if (!strcasecmp(line
, "DefaultEncryption"))
2792 * DefaultEncryption {Never,IfRequested,Required}
2795 if (!value
|| !strcasecmp(value
, "never"))
2796 DefaultEncryption
= HTTP_ENCRYPT_NEVER
;
2797 else if (!strcasecmp(value
, "required"))
2798 DefaultEncryption
= HTTP_ENCRYPT_REQUIRED
;
2799 else if (!strcasecmp(value
, "ifrequested"))
2800 DefaultEncryption
= HTTP_ENCRYPT_IF_REQUESTED
;
2803 cupsdLogMessage(CUPSD_LOG_WARN
,
2804 "Unknown default encryption %s on line %d.",
2809 #endif /* HAVE_SSL */
2811 else if (!strcasecmp(line
, "Krb5Keytab"))
2813 cupsdSetStringf(&Krb5Keytab
, "KRB5_KTNAME=%s", value
);
2816 # ifdef HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY
2817 gsskrb5_register_acceptor_identity(value
);
2819 cupsdSetEnv("KRB5_KTNAME", value
);
2820 # endif /* HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY */
2822 #endif /* HAVE_GSSAPI */
2823 else if (!strcasecmp(line
, "User"))
2826 * User ID to run as...
2829 if (value
&& isdigit(value
[0] & 255))
2831 int uid
= atoi(value
);
2834 cupsdLogMessage(CUPSD_LOG_ERROR
,
2835 "Will not use User 0 as specified on line %d "
2836 "for security reasons. You must use a non-"
2837 "privileged account instead.",
2844 struct passwd
*p
; /* Password information */
2847 p
= getpwnam(value
);
2852 cupsdLogMessage(CUPSD_LOG_ERROR
,
2853 "Will not use User %s (UID=0) as specified on line "
2854 "%d for security reasons. You must use a non-"
2855 "privileged account instead.",
2861 cupsdLogMessage(CUPSD_LOG_ERROR
,
2862 "Unknown User \"%s\" on line %d, ignoring!",
2866 cupsdLogMessage(CUPSD_LOG_ERROR
,
2867 "User directive on line %d missing the username!",
2870 else if (!strcasecmp(line
, "Group"))
2873 * Group ID to run as...
2876 if (isdigit(value
[0]))
2877 Group
= atoi(value
);
2881 group
= getgrnam(value
);
2884 Group
= group
->gr_gid
;
2886 cupsdLogMessage(CUPSD_LOG_ERROR
,
2887 "Unknown Group \"%s\" on line %d, ignoring!",
2891 else if (!strcasecmp(line
, "SystemGroup"))
2894 * SystemGroup (admin) group(s)...
2897 if (!parse_groups(value
))
2898 cupsdLogMessage(CUPSD_LOG_ERROR
,
2899 "Unknown SystemGroup \"%s\" on line %d, ignoring!",
2902 else if (!strcasecmp(line
, "HostNameLookups"))
2905 * Do hostname lookups?
2908 if (!strcasecmp(value
, "off"))
2909 HostNameLookups
= 0;
2910 else if (!strcasecmp(value
, "on"))
2911 HostNameLookups
= 1;
2912 else if (!strcasecmp(value
, "double"))
2913 HostNameLookups
= 2;
2915 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown HostNameLookups %s on line %d.",
2918 else if (!strcasecmp(line
, "LogLevel"))
2921 * Amount of logging to do...
2924 if (!strcasecmp(value
, "debug2"))
2925 LogLevel
= CUPSD_LOG_DEBUG2
;
2926 else if (!strcasecmp(value
, "debug"))
2927 LogLevel
= CUPSD_LOG_DEBUG
;
2928 else if (!strcasecmp(value
, "info"))
2929 LogLevel
= CUPSD_LOG_INFO
;
2930 else if (!strcasecmp(value
, "notice"))
2931 LogLevel
= CUPSD_LOG_NOTICE
;
2932 else if (!strcasecmp(value
, "warn"))
2933 LogLevel
= CUPSD_LOG_WARN
;
2934 else if (!strcasecmp(value
, "error"))
2935 LogLevel
= CUPSD_LOG_ERROR
;
2936 else if (!strcasecmp(value
, "crit"))
2937 LogLevel
= CUPSD_LOG_CRIT
;
2938 else if (!strcasecmp(value
, "alert"))
2939 LogLevel
= CUPSD_LOG_ALERT
;
2940 else if (!strcasecmp(value
, "emerg"))
2941 LogLevel
= CUPSD_LOG_EMERG
;
2942 else if (!strcasecmp(value
, "none"))
2943 LogLevel
= CUPSD_LOG_NONE
;
2945 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown LogLevel %s on line %d.",
2948 else if (!strcasecmp(line
, "PrintcapFormat"))
2951 * Format of printcap file?
2954 if (!strcasecmp(value
, "bsd"))
2955 PrintcapFormat
= PRINTCAP_BSD
;
2956 else if (!strcasecmp(value
, "solaris"))
2957 PrintcapFormat
= PRINTCAP_SOLARIS
;
2959 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown PrintcapFormat %s on line %d.",
2962 else if (!strcasecmp(line
, "ServerTokens"))
2965 * Set the string used for the Server header...
2968 struct utsname plat
; /* Platform info */
2973 if (!strcasecmp(value
, "ProductOnly"))
2974 cupsdSetString(&ServerHeader
, "CUPS");
2975 else if (!strcasecmp(value
, "Major"))
2976 cupsdSetString(&ServerHeader
, "CUPS/1");
2977 else if (!strcasecmp(value
, "Minor"))
2978 cupsdSetString(&ServerHeader
, "CUPS/1.4");
2979 else if (!strcasecmp(value
, "Minimal"))
2980 cupsdSetString(&ServerHeader
, CUPS_MINIMAL
);
2981 else if (!strcasecmp(value
, "OS"))
2982 cupsdSetStringf(&ServerHeader
, CUPS_MINIMAL
" (%s)", plat
.sysname
);
2983 else if (!strcasecmp(value
, "Full"))
2984 cupsdSetStringf(&ServerHeader
, CUPS_MINIMAL
" (%s) IPP/1.1",
2986 else if (!strcasecmp(value
, "None"))
2987 cupsdClearString(&ServerHeader
);
2989 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown ServerTokens %s on line %d.",
2992 else if (!strcasecmp(line
, "PassEnv"))
2995 * PassEnv variable [... variable]
3000 for (valuelen
= 0; value
[valuelen
]; valuelen
++)
3001 if (isspace(value
[valuelen
]) || value
[valuelen
] == ',')
3004 if (value
[valuelen
])
3006 value
[valuelen
] = '\0';
3010 cupsdSetEnv(value
, NULL
);
3012 for (value
+= valuelen
; *value
; value
++)
3013 if (!isspace(*value
) || *value
!= ',')
3017 else if (!strcasecmp(line
, "SetEnv"))
3020 * SetEnv variable value
3023 for (valueptr
= value
; *valueptr
&& !isspace(*valueptr
& 255); valueptr
++);
3031 while (isspace(*valueptr
& 255))
3034 cupsdSetEnv(value
, valueptr
);
3037 cupsdLogMessage(CUPSD_LOG_ERROR
,
3038 "Missing value for SetEnv directive on line %d.",
3044 * Find a simple variable in the list...
3047 for (i
= NUM_VARS
, var
= variables
; i
> 0; i
--, var
++)
3048 if (!strcasecmp(line
, var
->name
))
3054 * Unknown directive! Output an error message and continue...
3057 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown directive %s on line %d.",
3064 case CUPSD_VARTYPE_INTEGER
:
3066 cupsdLogMessage(CUPSD_LOG_ERROR
,
3067 "Missing integer value for %s on line %d!",
3072 char *units
; /* Units */
3075 n
= strtol(value
, &units
, 0);
3077 if (units
&& *units
)
3079 if (tolower(units
[0] & 255) == 'g')
3080 n
*= 1024 * 1024 * 1024;
3081 else if (tolower(units
[0] & 255) == 'm')
3083 else if (tolower(units
[0] & 255) == 'k')
3085 else if (tolower(units
[0] & 255) == 't')
3090 cupsdLogMessage(CUPSD_LOG_ERROR
,
3091 "Bad negative integer value for %s on line %d!",
3094 *((int *)var
->ptr
) = n
;
3098 case CUPSD_VARTYPE_BOOLEAN
:
3100 cupsdLogMessage(CUPSD_LOG_ERROR
,
3101 "Missing boolean value for %s on line %d!",
3103 else if (!strcasecmp(value
, "true") ||
3104 !strcasecmp(value
, "on") ||
3105 !strcasecmp(value
, "enabled") ||
3106 !strcasecmp(value
, "yes") ||
3108 *((int *)var
->ptr
) = TRUE
;
3109 else if (!strcasecmp(value
, "false") ||
3110 !strcasecmp(value
, "off") ||
3111 !strcasecmp(value
, "disabled") ||
3112 !strcasecmp(value
, "no") ||
3113 !strcasecmp(value
, "0"))
3114 *((int *)var
->ptr
) = FALSE
;
3116 cupsdLogMessage(CUPSD_LOG_ERROR
,
3117 "Unknown boolean value %s on line %d.",
3121 case CUPSD_VARTYPE_PATHNAME
:
3122 if (value
[0] == '/')
3123 strlcpy(temp
, value
, sizeof(temp
));
3125 snprintf(temp
, sizeof(temp
), "%s/%s", ServerRoot
, value
);
3127 if (access(temp
, 0))
3129 cupsdLogMessage(CUPSD_LOG_ERROR
,
3130 "File or directory for \"%s %s\" on line %d "
3131 "does not exist!", line
, value
, linenum
);
3135 case CUPSD_VARTYPE_STRING
:
3136 cupsdSetString((char **)var
->ptr
, value
);
3147 * 'read_location()' - Read a <Location path> definition.
3150 static int /* O - New line number or 0 on error */
3151 read_location(cups_file_t
*fp
, /* I - Configuration file */
3152 char *location
, /* I - Location name/path */
3153 int linenum
) /* I - Current line number */
3155 cupsd_location_t
*loc
, /* New location */
3156 *parent
; /* Parent location */
3157 char line
[HTTP_MAX_BUFFER
],
3159 *value
, /* Value for directive */
3160 *valptr
; /* Pointer into value */
3163 if ((parent
= cupsdAddLocation(location
)) == NULL
)
3166 parent
->limit
= CUPSD_AUTH_LIMIT_ALL
;
3169 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3172 * Decode the directive...
3175 if (!strcasecmp(line
, "</Location>"))
3177 else if (!strcasecmp(line
, "<Limit") ||
3178 !strcasecmp(line
, "<LimitExcept"))
3182 cupsdLogMessage(CUPSD_LOG_ERROR
, "Syntax error on line %d.", linenum
);
3186 if ((loc
= cupsdCopyLocation(&parent
)) == NULL
)
3192 for (valptr
= value
; !isspace(*valptr
& 255) && *valptr
; valptr
++);
3197 if (!strcmp(value
, "ALL"))
3198 loc
->limit
= CUPSD_AUTH_LIMIT_ALL
;
3199 else if (!strcmp(value
, "GET"))
3200 loc
->limit
|= CUPSD_AUTH_LIMIT_GET
;
3201 else if (!strcmp(value
, "HEAD"))
3202 loc
->limit
|= CUPSD_AUTH_LIMIT_HEAD
;
3203 else if (!strcmp(value
, "OPTIONS"))
3204 loc
->limit
|= CUPSD_AUTH_LIMIT_OPTIONS
;
3205 else if (!strcmp(value
, "POST"))
3206 loc
->limit
|= CUPSD_AUTH_LIMIT_POST
;
3207 else if (!strcmp(value
, "PUT"))
3208 loc
->limit
|= CUPSD_AUTH_LIMIT_PUT
;
3209 else if (!strcmp(value
, "TRACE"))
3210 loc
->limit
|= CUPSD_AUTH_LIMIT_TRACE
;
3212 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown request type %s on line %d!",
3215 for (value
= valptr
; isspace(*value
& 255); value
++);
3218 if (!strcasecmp(line
, "<LimitExcept"))
3219 loc
->limit
= CUPSD_AUTH_LIMIT_ALL
^ loc
->limit
;
3221 parent
->limit
&= ~loc
->limit
;
3223 else if (!strcasecmp(line
, "</Limit>") ||
3224 !strcasecmp(line
, "</LimitExcept>"))
3226 else if (!parse_aaa(loc
, line
, value
, linenum
))
3228 cupsdLogMessage(CUPSD_LOG_ERROR
,
3229 "Unknown Location directive %s on line %d.",
3235 cupsdLogMessage(CUPSD_LOG_ERROR
,
3236 "Unexpected end-of-file at line %d while reading location!",
3244 * 'read_policy()' - Read a <Policy name> definition.
3247 static int /* O - New line number or 0 on error */
3248 read_policy(cups_file_t
*fp
, /* I - Configuration file */
3249 char *policy
, /* I - Location name/path */
3250 int linenum
) /* I - Current line number */
3252 int i
; /* Looping var */
3253 cupsd_policy_t
*pol
; /* Policy */
3254 cupsd_location_t
*op
; /* Policy operation */
3255 int num_ops
; /* Number of IPP operations */
3256 ipp_op_t ops
[100]; /* Operations */
3257 char line
[HTTP_MAX_BUFFER
],
3259 *value
, /* Value for directive */
3260 *valptr
; /* Pointer into value */
3264 * Create the policy...
3267 if ((pol
= cupsdAddPolicy(policy
)) == NULL
)
3271 * Read from the file...
3277 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3280 * Decode the directive...
3283 if (!strcasecmp(line
, "</Policy>"))
3286 cupsdLogMessage(CUPSD_LOG_WARN
,
3287 "Missing </Limit> before </Policy> on line %d!",
3291 * Verify that we have an explicit policy for CUPS-Get-Document
3292 * (ensures that upgrades do not introduce new security issues...)
3295 if ((op
= cupsdFindPolicyOp(pol
, CUPS_GET_DOCUMENT
)) == NULL
||
3296 op
->op
== IPP_ANY_OPERATION
)
3298 if ((op
= cupsdFindPolicyOp(pol
, IPP_SEND_DOCUMENT
)) != NULL
&&
3299 op
->op
!= IPP_ANY_OPERATION
)
3302 * Add a new limit for CUPS-Get-Document using the Send-Document
3303 * limit as a template...
3306 cupsdLogMessage(CUPSD_LOG_WARN
,
3307 "No limit for CUPS-Get-Document defined in policy %s "
3308 "- using Send-Document's policy", pol
->name
);
3310 cupsdAddPolicyOp(pol
, op
, CUPS_GET_DOCUMENT
);
3316 else if (!strcasecmp(line
, "<Limit") && !op
)
3320 cupsdLogMessage(CUPSD_LOG_ERROR
, "Syntax error on line %d.", linenum
);
3325 * Scan for IPP operation names...
3332 for (valptr
= value
; !isspace(*valptr
& 255) && *valptr
; valptr
++);
3337 if (num_ops
< (int)(sizeof(ops
) / sizeof(ops
[0])))
3339 if (!strcasecmp(value
, "All"))
3340 ops
[num_ops
] = IPP_ANY_OPERATION
;
3341 else if ((ops
[num_ops
] = ippOpValue(value
)) == IPP_BAD_OPERATION
)
3342 cupsdLogMessage(CUPSD_LOG_ERROR
,
3343 "Bad IPP operation name \"%s\" on line %d!",
3349 cupsdLogMessage(CUPSD_LOG_ERROR
,
3350 "Too many operations listed on line %d!",
3353 for (value
= valptr
; isspace(*value
& 255); value
++);
3357 * If none are specified, apply the policy to all operations...
3362 ops
[0] = IPP_ANY_OPERATION
;
3367 * Add a new policy for the first operation...
3370 op
= cupsdAddPolicyOp(pol
, NULL
, ops
[0]);
3372 else if (!strcasecmp(line
, "</Limit>") && op
)
3375 * Finish the current operation limit...
3381 * Copy the policy to the other operations...
3384 for (i
= 1; i
< num_ops
; i
++)
3385 cupsdAddPolicyOp(pol
, op
, ops
[i
]);
3392 cupsdLogMessage(CUPSD_LOG_ERROR
,
3393 "Missing <Limit ops> directive before %s on line %d.",
3397 else if (!parse_aaa(op
, line
, value
, linenum
))
3400 cupsdLogMessage(CUPSD_LOG_ERROR
,
3401 "Unknown Policy Limit directive %s on line %d.",
3404 cupsdLogMessage(CUPSD_LOG_ERROR
,
3405 "Unknown Policy directive %s on line %d.",
3412 cupsdLogMessage(CUPSD_LOG_ERROR
,
3413 "Unexpected end-of-file at line %d while reading policy \"%s\"!",
3421 * End of "$Id: conf.c 6930 2007-09-08 00:28:06Z mike $".