2 * Configuration routines for the CUPS scheduler.
4 * Copyright 2007-2017 by Apple Inc.
5 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
7 * These coded instructions, statements, and computer programs are the
8 * property of Apple Inc. and are protected by Federal copyright
9 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
10 * which should have been included with this file. If this file is
11 * missing or damaged, see the license at "http://www.cups.org/".
15 * Include necessary headers...
21 #include <sys/utsname.h>
24 #elif defined(HAVE_SYSTEMD_SD_JOURNAL_H)
25 # define SD_JOURNAL_SUPPRESS_LOCATION
26 # include <systemd/sd-journal.h>
27 #endif /* HAVE_ASL_H */
32 #endif /* HAVE_LIBPAPER */
36 * Possibly missing network definitions...
40 # define INADDR_NONE 0xffffffff
41 #endif /* !INADDR_NONE */
45 * Configuration variable structure...
50 CUPSD_VARTYPE_INTEGER
, /* Integer option */
51 CUPSD_VARTYPE_TIME
, /* Time interval option */
52 CUPSD_VARTYPE_STRING
, /* String option */
53 CUPSD_VARTYPE_BOOLEAN
, /* Boolean option */
54 CUPSD_VARTYPE_PATHNAME
, /* File/directory name option */
55 CUPSD_VARTYPE_PERM
/* File/directory permissions */
60 const char *name
; /* Name of variable */
61 void *ptr
; /* Pointer to variable */
62 cupsd_vartype_t type
; /* Type (int, string, address) */
70 static const cupsd_var_t cupsd_vars
[] =
72 { "AutoPurgeJobs", &JobAutoPurge
, CUPSD_VARTYPE_BOOLEAN
},
73 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
74 { "BrowseDNSSDSubTypes", &DNSSDSubTypes
, CUPSD_VARTYPE_STRING
},
75 #endif /* HAVE_DNSSD || HAVE_AVAHI */
76 { "BrowseWebIF", &BrowseWebIF
, CUPSD_VARTYPE_BOOLEAN
},
77 { "Browsing", &Browsing
, CUPSD_VARTYPE_BOOLEAN
},
78 { "Classification", &Classification
, CUPSD_VARTYPE_STRING
},
79 { "ClassifyOverride", &ClassifyOverride
, CUPSD_VARTYPE_BOOLEAN
},
80 { "DefaultLanguage", &DefaultLanguage
, CUPSD_VARTYPE_STRING
},
81 { "DefaultLeaseDuration", &DefaultLeaseDuration
, CUPSD_VARTYPE_TIME
},
82 { "DefaultPaperSize", &DefaultPaperSize
, CUPSD_VARTYPE_STRING
},
83 { "DefaultPolicy", &DefaultPolicy
, CUPSD_VARTYPE_STRING
},
84 { "DefaultShared", &DefaultShared
, CUPSD_VARTYPE_BOOLEAN
},
85 { "DirtyCleanInterval", &DirtyCleanInterval
, CUPSD_VARTYPE_TIME
},
86 { "ErrorPolicy", &ErrorPolicy
, CUPSD_VARTYPE_STRING
},
87 { "FilterLimit", &FilterLimit
, CUPSD_VARTYPE_INTEGER
},
88 { "FilterNice", &FilterNice
, CUPSD_VARTYPE_INTEGER
},
90 { "GSSServiceName", &GSSServiceName
, CUPSD_VARTYPE_STRING
},
91 #endif /* HAVE_GSSAPI */
93 { "IdleExitTimeout", &IdleExitTimeout
, CUPSD_VARTYPE_TIME
},
94 #endif /* HAVE_ONDEMAND */
95 { "JobKillDelay", &JobKillDelay
, CUPSD_VARTYPE_TIME
},
96 { "JobRetryLimit", &JobRetryLimit
, CUPSD_VARTYPE_INTEGER
},
97 { "JobRetryInterval", &JobRetryInterval
, CUPSD_VARTYPE_TIME
},
98 { "KeepAliveTimeout", &KeepAliveTimeout
, CUPSD_VARTYPE_TIME
},
99 { "KeepAlive", &KeepAlive
, CUPSD_VARTYPE_BOOLEAN
},
101 { "LaunchdTimeout", &IdleExitTimeout
, CUPSD_VARTYPE_TIME
},
102 #endif /* HAVE_LAUNCHD */
103 { "LimitRequestBody", &MaxRequestSize
, CUPSD_VARTYPE_INTEGER
},
104 { "ListenBackLog", &ListenBackLog
, CUPSD_VARTYPE_INTEGER
},
105 { "LogDebugHistory", &LogDebugHistory
, CUPSD_VARTYPE_INTEGER
},
106 { "MaxActiveJobs", &MaxActiveJobs
, CUPSD_VARTYPE_INTEGER
},
107 { "MaxClients", &MaxClients
, CUPSD_VARTYPE_INTEGER
},
108 { "MaxClientsPerHost", &MaxClientsPerHost
, CUPSD_VARTYPE_INTEGER
},
109 { "MaxCopies", &MaxCopies
, CUPSD_VARTYPE_INTEGER
},
110 { "MaxEvents", &MaxEvents
, CUPSD_VARTYPE_INTEGER
},
111 { "MaxHoldTime", &MaxHoldTime
, CUPSD_VARTYPE_TIME
},
112 { "MaxJobs", &MaxJobs
, CUPSD_VARTYPE_INTEGER
},
113 { "MaxJobsPerPrinter", &MaxJobsPerPrinter
, CUPSD_VARTYPE_INTEGER
},
114 { "MaxJobsPerUser", &MaxJobsPerUser
, CUPSD_VARTYPE_INTEGER
},
115 { "MaxJobTime", &MaxJobTime
, CUPSD_VARTYPE_TIME
},
116 { "MaxLeaseDuration", &MaxLeaseDuration
, CUPSD_VARTYPE_TIME
},
117 { "MaxLogSize", &MaxLogSize
, CUPSD_VARTYPE_INTEGER
},
118 { "MaxRequestSize", &MaxRequestSize
, CUPSD_VARTYPE_INTEGER
},
119 { "MaxSubscriptions", &MaxSubscriptions
, CUPSD_VARTYPE_INTEGER
},
120 { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob
, CUPSD_VARTYPE_INTEGER
},
121 { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter
, CUPSD_VARTYPE_INTEGER
},
122 { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser
, CUPSD_VARTYPE_INTEGER
},
123 { "MultipleOperationTimeout", &MultipleOperationTimeout
, CUPSD_VARTYPE_TIME
},
124 { "PageLogFormat", &PageLogFormat
, CUPSD_VARTYPE_STRING
},
125 { "PreserveJobFiles", &JobFiles
, CUPSD_VARTYPE_TIME
},
126 { "PreserveJobHistory", &JobHistory
, CUPSD_VARTYPE_TIME
},
127 { "ReloadTimeout", &ReloadTimeout
, CUPSD_VARTYPE_TIME
},
128 { "RIPCache", &RIPCache
, CUPSD_VARTYPE_STRING
},
129 { "RootCertDuration", &RootCertDuration
, CUPSD_VARTYPE_TIME
},
130 { "ServerAdmin", &ServerAdmin
, CUPSD_VARTYPE_STRING
},
131 { "ServerName", &ServerName
, CUPSD_VARTYPE_STRING
},
132 { "StrictConformance", &StrictConformance
, CUPSD_VARTYPE_BOOLEAN
},
133 { "Timeout", &Timeout
, CUPSD_VARTYPE_TIME
},
134 { "WebInterface", &WebInterface
, CUPSD_VARTYPE_BOOLEAN
}
136 static const cupsd_var_t cupsfiles_vars
[] =
138 { "AccessLog", &AccessLog
, CUPSD_VARTYPE_STRING
},
139 { "CacheDir", &CacheDir
, CUPSD_VARTYPE_STRING
},
140 { "ConfigFilePerm", &ConfigFilePerm
, CUPSD_VARTYPE_PERM
},
142 { "CreateSelfSignedCerts", &CreateSelfSignedCerts
, CUPSD_VARTYPE_BOOLEAN
},
143 #endif /* HAVE_SSL */
144 { "DataDir", &DataDir
, CUPSD_VARTYPE_STRING
},
145 { "DocumentRoot", &DocumentRoot
, CUPSD_VARTYPE_STRING
},
146 { "ErrorLog", &ErrorLog
, CUPSD_VARTYPE_STRING
},
147 { "FileDevice", &FileDevice
, CUPSD_VARTYPE_BOOLEAN
},
148 { "FontPath", &FontPath
, CUPSD_VARTYPE_STRING
},
149 { "LogFilePerm", &LogFilePerm
, CUPSD_VARTYPE_PERM
},
150 { "LPDConfigFile", &LPDConfigFile
, CUPSD_VARTYPE_STRING
},
151 { "PageLog", &PageLog
, CUPSD_VARTYPE_STRING
},
152 { "Printcap", &Printcap
, CUPSD_VARTYPE_STRING
},
153 { "RemoteRoot", &RemoteRoot
, CUPSD_VARTYPE_STRING
},
154 { "RequestRoot", &RequestRoot
, CUPSD_VARTYPE_STRING
},
155 { "ServerBin", &ServerBin
, CUPSD_VARTYPE_PATHNAME
},
157 { "ServerKeychain", &ServerKeychain
, CUPSD_VARTYPE_PATHNAME
},
158 #endif /* HAVE_SSL */
159 { "ServerRoot", &ServerRoot
, CUPSD_VARTYPE_PATHNAME
},
160 { "SMBConfigFile", &SMBConfigFile
, CUPSD_VARTYPE_STRING
},
161 { "StateDir", &StateDir
, CUPSD_VARTYPE_STRING
},
162 { "SyncOnClose", &SyncOnClose
, CUPSD_VARTYPE_BOOLEAN
},
163 #ifdef HAVE_AUTHORIZATION_H
164 { "SystemGroupAuthKey", &SystemGroupAuthKey
, CUPSD_VARTYPE_STRING
},
165 #endif /* HAVE_AUTHORIZATION_H */
166 { "TempDir", &TempDir
, CUPSD_VARTYPE_PATHNAME
}
169 static int default_auth_type
= CUPSD_AUTH_AUTO
;
170 /* Default AuthType, if not specified */
172 static const unsigned ones
[4] =
174 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff
176 static const unsigned zeros
[4] =
178 0x00000000, 0x00000000, 0x00000000, 0x00000000
186 static http_addrlist_t
*get_address(const char *value
, int defport
);
187 static int get_addr_and_mask(const char *value
, unsigned *ip
,
189 static void mime_error_cb(void *ctx
, const char *message
);
190 static int parse_aaa(cupsd_location_t
*loc
, char *line
,
191 char *value
, int linenum
);
192 static int parse_fatal_errors(const char *s
);
193 static int parse_groups(const char *s
, int linenum
);
194 static int parse_protocols(const char *s
);
195 static int parse_variable(const char *filename
, int linenum
,
196 const char *line
, const char *value
,
198 const cupsd_var_t
*vars
);
199 static int read_cupsd_conf(cups_file_t
*fp
);
200 static int read_cups_files_conf(cups_file_t
*fp
);
201 static int read_location(cups_file_t
*fp
, char *name
, int linenum
);
202 static int read_policy(cups_file_t
*fp
, char *name
, int linenum
);
203 static void set_policy_defaults(cupsd_policy_t
*pol
);
207 * 'cupsdAddAlias()' - Add a host alias.
211 cupsdAddAlias(cups_array_t
*aliases
, /* I - Array of aliases */
212 const char *name
) /* I - Name to add */
214 cupsd_alias_t
*a
; /* New alias */
215 size_t namelen
; /* Length of name */
218 namelen
= strlen(name
);
220 if ((a
= (cupsd_alias_t
*)malloc(sizeof(cupsd_alias_t
) + namelen
)) == NULL
)
223 a
->namelen
= namelen
;
224 memcpy(a
->name
, name
, namelen
+ 1); /* OK since a->name is allocated */
226 cupsArrayAdd(aliases
, a
);
231 * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory.
234 int /* O - 0 on success, -1 on error, 1 on warning */
235 cupsdCheckPermissions(
236 const char *filename
, /* I - File/directory name */
237 const char *suffix
, /* I - Additional file/directory name */
238 mode_t mode
, /* I - Permissions */
239 uid_t user
, /* I - Owner */
240 gid_t group
, /* I - Group */
241 int is_dir
, /* I - 1 = directory, 0 = file */
242 int create_dir
) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */
244 int dir_created
= 0; /* Did we create a directory? */
245 char pathname
[1024]; /* File name with prefix */
246 struct stat fileinfo
; /* Stat buffer */
247 int is_symlink
; /* Is "filename" a symlink? */
251 * Prepend the given root to the filename before testing it...
256 snprintf(pathname
, sizeof(pathname
), "%s/%s", filename
, suffix
);
261 * See if we can stat the file/directory...
264 if (lstat(filename
, &fileinfo
))
266 if (errno
== ENOENT
&& create_dir
)
269 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Creating missing directory \"%s\"",
272 if (mkdir(filename
, mode
))
275 cupsdLogMessage(CUPSD_LOG_ERROR
,
276 "Unable to create directory \"%s\" - %s", filename
,
279 #ifdef HAVE_SYSTEMD_SD_JOURNAL_H
280 sd_journal_print(LOG_ERR
, "Unable to create directory \"%s\" - %s", filename
, strerror(errno
));
282 syslog(LOG_ERR
, "Unable to create directory \"%s\" - %s", filename
, strerror(errno
));
283 #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
289 fileinfo
.st_mode
= mode
| S_IFDIR
;
292 return (create_dir
? -1 : 1);
295 if ((is_symlink
= S_ISLNK(fileinfo
.st_mode
)) != 0)
297 if (stat(filename
, &fileinfo
))
299 cupsdLogMessage(CUPSD_LOG_ERROR
, "\"%s\" is a bad symlink - %s",
300 filename
, strerror(errno
));
306 * Make sure it's a regular file or a directory as needed...
309 if (!dir_created
&& !is_dir
&& !S_ISREG(fileinfo
.st_mode
))
311 cupsdLogMessage(CUPSD_LOG_ERROR
, "\"%s\" is not a regular file.", filename
);
315 if (!dir_created
&& is_dir
&& !S_ISDIR(fileinfo
.st_mode
))
318 cupsdLogMessage(CUPSD_LOG_ERROR
, "\"%s\" is not a directory.", filename
);
320 #ifdef HAVE_SYSTEMD_SD_JOURNAL_H
321 sd_journal_print(LOG_ERR
, "\"%s\" is not a directory.", filename
);
323 syslog(LOG_ERR
, "\"%s\" is not a directory.", filename
);
324 #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
330 * If the filename is a symlink, do not change permissions (STR #2937)...
337 * Fix owner, group, and mode as needed...
340 if (dir_created
|| fileinfo
.st_uid
!= user
|| fileinfo
.st_gid
!= group
)
343 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Repairing ownership of \"%s\"",
346 if (chown(filename
, user
, group
) && !getuid())
349 cupsdLogMessage(CUPSD_LOG_ERROR
,
350 "Unable to change ownership of \"%s\" - %s", filename
,
353 #ifdef HAVE_SYSTEMD_SD_JOURNAL_H
354 sd_journal_print(LOG_ERR
, "Unable to change ownership of \"%s\" - %s", filename
, strerror(errno
));
356 syslog(LOG_ERR
, "Unable to change ownership of \"%s\" - %s", filename
, strerror(errno
));
357 #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
363 if (dir_created
|| (fileinfo
.st_mode
& 07777) != mode
)
366 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Repairing access permissions of \"%s\"",
369 if (chmod(filename
, mode
))
372 cupsdLogMessage(CUPSD_LOG_ERROR
,
373 "Unable to change permissions of \"%s\" - %s", filename
,
376 #ifdef HAVE_SYSTEMD_SD_JOURNAL_H
377 sd_journal_print(LOG_ERR
, "Unable to change permissions of \"%s\" - %s", filename
, strerror(errno
));
379 syslog(LOG_ERR
, "Unable to change permissions of \"%s\" - %s", filename
, strerror(errno
));
380 #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
387 * Everything is OK...
395 * 'cupsdDefaultAuthType()' - Get the default AuthType.
397 * When the default_auth_type is "auto", this function tries to get the GSS
398 * credentials for the server. If that succeeds we use Kerberos authentication,
399 * otherwise we do a fallback to Basic authentication against the local user
403 int /* O - Default AuthType value */
404 cupsdDefaultAuthType(void)
407 OM_uint32 major_status
, /* Major status code */
408 minor_status
; /* Minor status code */
409 gss_name_t server_name
; /* Server name */
410 gss_buffer_desc token
= GSS_C_EMPTY_BUFFER
;
411 /* Service name token */
412 char buf
[1024]; /* Service name buffer */
413 #endif /* HAVE_GSSAPI */
417 * If we have already determined the correct default AuthType, use it...
420 if (default_auth_type
!= CUPSD_AUTH_AUTO
)
421 return (default_auth_type
);
426 * If the weak-linked GSSAPI/Kerberos library is not present, don't try
430 if (&gss_init_sec_context
== NULL
)
431 return (default_auth_type
= CUPSD_AUTH_BASIC
);
432 # endif /* __APPLE__ */
435 * Try to obtain the server's GSS credentials (GSSServiceName@servername). If
436 * that fails we must use Basic...
439 snprintf(buf
, sizeof(buf
), "%s@%s", GSSServiceName
, ServerName
);
442 token
.length
= strlen(buf
);
443 server_name
= GSS_C_NO_NAME
;
444 major_status
= gss_import_name(&minor_status
, &token
,
445 GSS_C_NT_HOSTBASED_SERVICE
,
448 memset(&token
, 0, sizeof(token
));
450 if (GSS_ERROR(major_status
))
452 cupsdLogGSSMessage(CUPSD_LOG_DEBUG
, major_status
, minor_status
,
453 "cupsdDefaultAuthType: gss_import_name(%s) failed", buf
);
454 return (default_auth_type
= CUPSD_AUTH_BASIC
);
457 major_status
= gss_display_name(&minor_status
, server_name
, &token
, NULL
);
459 if (GSS_ERROR(major_status
))
461 cupsdLogGSSMessage(CUPSD_LOG_DEBUG
, major_status
, minor_status
,
462 "cupsdDefaultAuthType: gss_display_name(%s) failed",
464 return (default_auth_type
= CUPSD_AUTH_BASIC
);
467 cupsdLogMessage(CUPSD_LOG_DEBUG
,
468 "cupsdDefaultAuthType: Attempting to acquire Kerberos "
469 "credentials for %s...", (char *)token
.value
);
471 ServerCreds
= GSS_C_NO_CREDENTIAL
;
472 major_status
= gss_acquire_cred(&minor_status
, server_name
, GSS_C_INDEFINITE
,
473 GSS_C_NO_OID_SET
, GSS_C_ACCEPT
,
474 &ServerCreds
, NULL
, NULL
);
475 if (GSS_ERROR(major_status
))
477 cupsdLogGSSMessage(CUPSD_LOG_DEBUG
, major_status
, minor_status
,
478 "cupsdDefaultAuthType: gss_acquire_cred(%s) failed",
479 (char *)token
.value
);
480 gss_release_name(&minor_status
, &server_name
);
481 gss_release_buffer(&minor_status
, &token
);
482 return (default_auth_type
= CUPSD_AUTH_BASIC
);
485 cupsdLogMessage(CUPSD_LOG_DEBUG
,
486 "cupsdDefaultAuthType: Kerberos credentials acquired "
487 "successfully for %s.", (char *)token
.value
);
489 gss_release_name(&minor_status
, &server_name
);
490 gss_release_buffer(&minor_status
, &token
);
494 return (default_auth_type
= CUPSD_AUTH_NEGOTIATE
);
498 * No Kerberos support compiled in so just use Basic all the time...
501 return (default_auth_type
= CUPSD_AUTH_BASIC
);
502 #endif /* HAVE_GSSAPI */
507 * 'cupsdFreeAliases()' - Free all of the alias entries.
511 cupsdFreeAliases(cups_array_t
*aliases
) /* I - Array of aliases */
513 cupsd_alias_t
*a
; /* Current alias */
516 for (a
= (cupsd_alias_t
*)cupsArrayFirst(aliases
);
518 a
= (cupsd_alias_t
*)cupsArrayNext(aliases
))
521 cupsArrayDelete(aliases
);
526 * 'cupsdReadConfiguration()' - Read the cupsd.conf file.
529 int /* O - 1 on success, 0 otherwise */
530 cupsdReadConfiguration(void)
532 int i
; /* Looping var */
533 cups_file_t
*fp
; /* Configuration file */
534 int status
; /* Return status */
535 char temp
[1024], /* Temporary buffer */
536 mimedir
[1024], /* MIME directory */
537 *slash
; /* Directory separator */
538 cups_lang_t
*language
; /* Language */
539 struct passwd
*user
; /* Default user */
540 struct group
*group
; /* Default group */
541 char *old_serverroot
, /* Old ServerRoot */
542 *old_requestroot
; /* Old RequestRoot */
543 int old_remote_port
; /* Old RemotePort */
544 const char *tmpdir
; /* TMPDIR environment variable */
545 struct stat tmpinfo
; /* Temporary directory info */
546 cupsd_policy_t
*p
; /* Policy */
550 * Save the old root paths...
553 old_serverroot
= NULL
;
554 cupsdSetString(&old_serverroot
, ServerRoot
);
555 old_requestroot
= NULL
;
556 cupsdSetString(&old_requestroot
, RequestRoot
);
559 * Reset the server configuration data...
562 cupsdDeleteAllLocations();
564 cupsdDeleteAllListeners();
566 old_remote_port
= RemotePort
;
573 cupsdFreeAliases(ServerAlias
);
576 cupsdClearString(&ServerName
);
577 cupsdClearString(&ServerAdmin
);
578 cupsdSetString(&ServerBin
, CUPS_SERVERBIN
);
579 cupsdSetString(&RequestRoot
, CUPS_REQUESTS
);
580 cupsdSetString(&CacheDir
, CUPS_CACHEDIR
);
581 cupsdSetString(&DataDir
, CUPS_DATADIR
);
582 cupsdSetString(&DocumentRoot
, CUPS_DOCROOT
);
583 cupsdSetString(&AccessLog
, CUPS_LOGDIR
"/access_log");
584 cupsdClearString(&ErrorLog
);
585 cupsdSetString(&PageLog
, CUPS_LOGDIR
"/page_log");
586 cupsdSetString(&PageLogFormat
,
587 "%p %u %j %T %P %C %{job-billing} "
588 "%{job-originating-host-name} %{job-name} %{media} %{sides}");
589 cupsdSetString(&Printcap
, CUPS_DEFAULT_PRINTCAP
);
590 cupsdSetString(&FontPath
, CUPS_FONTPATH
);
591 cupsdSetString(&RemoteRoot
, "remroot");
592 cupsdSetStringf(&ServerHeader
, "CUPS/%d.%d IPP/2.1", CUPS_VERSION_MAJOR
,
594 cupsdSetString(&StateDir
, CUPS_STATEDIR
);
596 if (!strcmp(CUPS_DEFAULT_PRINTCAP
, "/etc/printers.conf"))
597 PrintcapFormat
= PRINTCAP_SOLARIS
;
598 else if (!strcmp(CUPS_DEFAULT_PRINTCAP
,
599 "/Library/Preferences/org.cups.printers.plist"))
600 PrintcapFormat
= PRINTCAP_PLIST
;
602 PrintcapFormat
= PRINTCAP_BSD
;
604 strlcpy(temp
, ConfigurationFile
, sizeof(temp
));
605 if ((slash
= strrchr(temp
, '/')) != NULL
)
608 cupsdSetString(&ServerRoot
, temp
);
610 cupsdClearString(&Classification
);
611 ClassifyOverride
= 0;
615 cupsdSetString(&ServerKeychain
, "ssl");
617 cupsdSetString(&ServerKeychain
, "/Library/Keychains/System.keychain");
618 # endif /* HAVE_GNUTLS */
620 _httpTLSSetOptions(0);
621 #endif /* HAVE_SSL */
623 language
= cupsLangDefault();
625 if (!strcmp(language
->language
, "C") || !strcmp(language
->language
, "POSIX"))
626 cupsdSetString(&DefaultLanguage
, "en");
628 cupsdSetString(&DefaultLanguage
, language
->language
);
630 cupsdClearString(&DefaultPaperSize
);
632 cupsdSetString(&RIPCache
, "128m");
634 cupsdSetString(&TempDir
, NULL
);
637 cupsdSetString(&GSSServiceName
, CUPS_DEFAULT_GSSSERVICENAME
);
641 OM_uint32 minor_status
; /* Minor status code */
643 gss_release_cred(&minor_status
, &ServerCreds
);
648 ServerCreds
= GSS_C_NO_CREDENTIAL
;
649 #endif /* HAVE_GSSAPI */
652 * Find the default user...
655 if ((user
= getpwnam(CUPS_DEFAULT_USER
)) != NULL
)
660 * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos-
661 * complement number...)
670 * Find the default group...
673 group
= getgrnam(CUPS_DEFAULT_GROUP
);
677 Group
= group
->gr_gid
;
681 * Fallback to group "nobody"...
684 group
= getgrnam("nobody");
688 Group
= group
->gr_gid
;
692 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
693 * complement number...)
704 AccessLogLevel
= CUPSD_ACCESSLOG_ACTIONS
;
705 ConfigFilePerm
= CUPS_DEFAULT_CONFIG_FILE_PERM
;
706 FatalErrors
= parse_fatal_errors(CUPS_DEFAULT_FATAL_ERRORS
);
707 default_auth_type
= CUPSD_AUTH_BASIC
;
709 CreateSelfSignedCerts
= TRUE
;
710 DefaultEncryption
= HTTP_ENCRYPT_REQUIRED
;
711 #endif /* HAVE_SSL */
712 DirtyCleanInterval
= DEFAULT_KEEPALIVE
;
713 JobKillDelay
= DEFAULT_TIMEOUT
;
715 JobRetryInterval
= 300;
720 HostNameLookups
= FALSE
;
722 KeepAliveTimeout
= DEFAULT_KEEPALIVE
;
723 ListenBackLog
= SOMAXCONN
;
724 LogDebugHistory
= 200;
725 LogFilePerm
= CUPS_DEFAULT_LOG_FILE_PERM
;
726 LogLevel
= CUPSD_LOG_WARN
;
727 LogTimeFormat
= CUPSD_TIME_STANDARD
;
729 MaxClientsPerHost
= 0;
730 MaxLogSize
= 1024 * 1024;
732 MultipleOperationTimeout
= DEFAULT_TIMEOUT
;
734 ReloadTimeout
= DEFAULT_KEEPALIVE
;
735 RootCertDuration
= 300;
736 Sandboxing
= CUPSD_SANDBOXING_STRICT
;
737 StrictConformance
= FALSE
;
739 Timeout
= DEFAULT_TIMEOUT
;
740 WebInterface
= CUPS_DEFAULT_WEBIF
;
742 BrowseLocalProtocols
= parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS
);
744 Browsing
= CUPS_DEFAULT_BROWSING
;
745 DefaultShared
= CUPS_DEFAULT_DEFAULT_SHARED
;
747 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
748 cupsdSetString(&DNSSDSubTypes
, "_cups,_print");
749 #endif /* HAVE_DNSSD || HAVE_AVAHI */
751 cupsdSetString(&LPDConfigFile
, CUPS_DEFAULT_LPD_CONFIG_FILE
);
752 cupsdSetString(&SMBConfigFile
, CUPS_DEFAULT_SMB_CONFIG_FILE
);
754 cupsdSetString(&ErrorPolicy
, "stop-printer");
756 JobHistory
= DEFAULT_HISTORY
;
757 JobFiles
= DEFAULT_FILES
;
763 MaxJobsPerPrinter
= 0;
764 MaxJobTime
= 3 * 60 * 60; /* 3 hours */
765 MaxCopies
= CUPS_DEFAULT_MAX_COPIES
;
767 cupsdDeleteAllPolicies();
768 cupsdClearString(&DefaultPolicy
);
770 #ifdef HAVE_AUTHORIZATION_H
771 cupsdSetString(&SystemGroupAuthKey
, CUPS_DEFAULT_SYSTEM_AUTHKEY
);
772 #endif /* HAVE_AUTHORIZATION_H */
774 MaxSubscriptions
= 100;
775 MaxSubscriptionsPerJob
= 0;
776 MaxSubscriptionsPerPrinter
= 0;
777 MaxSubscriptionsPerUser
= 0;
778 DefaultLeaseDuration
= 86400;
779 MaxLeaseDuration
= 0;
782 IdleExitTimeout
= 60;
783 #endif /* HAVE_ONDEMAND */
786 * Setup environment variables...
792 * Read the cups-files.conf file...
795 if ((fp
= cupsFileOpen(CupsFilesFile
, "r")) != NULL
)
797 status
= read_cups_files_conf(fp
);
804 printf("\"%s\" contains errors.\n", CupsFilesFile
);
806 #ifdef HAVE_SYSTEMD_SD_JOURNAL_H
807 sd_journal_print(LOG_ERR
, "Unable to read \"%s\" due to errors.", CupsFilesFile
);
809 syslog(LOG_LPR
, "Unable to read \"%s\" due to errors.", CupsFilesFile
);
810 #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
815 else if (errno
== ENOENT
)
816 cupsdLogMessage(CUPSD_LOG_INFO
, "No %s, using defaults.", CupsFilesFile
);
819 #ifdef HAVE_SYSTEMD_SD_JOURNAL_H
820 sd_journal_print(LOG_ERR
, "Unable to open \"%s\" - %s", CupsFilesFile
, strerror(errno
));
822 syslog(LOG_LPR
, "Unable to open \"%s\" - %s", CupsFilesFile
, strerror(errno
));
823 #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
829 cupsdSetString(&ErrorLog
, CUPS_LOGDIR
"/error_log");
832 * Read the cupsd.conf file...
835 if ((fp
= cupsFileOpen(ConfigurationFile
, "r")) == NULL
)
837 #ifdef HAVE_SYSTEMD_SD_JOURNAL_H
838 sd_journal_print(LOG_ERR
, "Unable to open \"%s\" - %s", ConfigurationFile
, strerror(errno
));
840 syslog(LOG_LPR
, "Unable to open \"%s\" - %s", ConfigurationFile
, strerror(errno
));
841 #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
846 status
= read_cupsd_conf(fp
);
853 printf("\"%s\" contains errors.\n", ConfigurationFile
);
855 #ifdef HAVE_SYSTEMD_SD_JOURNAL_H
856 sd_journal_print(LOG_ERR
, "Unable to read \"%s\" due to errors.", ConfigurationFile
);
858 syslog(LOG_LPR
, "Unable to read \"%s\" due to errors.", ConfigurationFile
);
859 #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */
866 cupsdLogMessage(CUPSD_LOG_INFO
, "Remote access is %s.",
867 RemotePort
? "enabled" : "disabled");
870 BrowseLocalProtocols
= 0; /* Disable sharing - no remote access */
873 * See if the ServerName is an IP address...
879 ServerAlias
= cupsArrayNew(NULL
, NULL
);
881 cupsdAddAlias(ServerAlias
, ServerName
);
882 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Added auto ServerAlias %s", ServerName
);
886 if (gethostname(temp
, sizeof(temp
)))
888 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unable to get hostname: %s",
890 strlcpy(temp
, "localhost", sizeof(temp
));
893 cupsdSetString(&ServerName
, temp
);
896 ServerAlias
= cupsArrayNew(NULL
, NULL
);
898 cupsdAddAlias(ServerAlias
, temp
);
899 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Added auto ServerAlias %s", temp
);
901 if (HostNameLookups
|| RemotePort
)
903 struct hostent
*host
; /* Host entry to get FQDN */
905 if ((host
= gethostbyname(temp
)) != NULL
)
907 if (_cups_strcasecmp(temp
, host
->h_name
))
909 cupsdSetString(&ServerName
, host
->h_name
);
910 cupsdAddAlias(ServerAlias
, host
->h_name
);
911 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Added auto ServerAlias %s",
917 for (i
= 0; host
->h_aliases
[i
]; i
++)
918 if (_cups_strcasecmp(temp
, host
->h_aliases
[i
]))
920 cupsdAddAlias(ServerAlias
, host
->h_aliases
[i
]);
921 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Added auto ServerAlias %s",
929 * Make sure we have the base hostname added as an alias, too!
932 if ((slash
= strchr(temp
, '.')) != NULL
)
935 cupsdAddAlias(ServerAlias
, temp
);
936 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Added auto ServerAlias %s", temp
);
940 for (slash
= ServerName
; isdigit(*slash
& 255) || *slash
== '.'; slash
++);
942 ServerNameIsIP
= !*slash
;
945 * Make sure ServerAdmin is initialized...
949 cupsdSetStringf(&ServerAdmin
, "root@%s", ServerName
);
952 * Use the default system group if none was supplied in cupsd.conf...
955 if (NumSystemGroups
== 0)
957 if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS
, 0))
960 * Find the group associated with GID 0...
967 cupsdSetString(&SystemGroups
[0], group
->gr_name
);
969 cupsdSetString(&SystemGroups
[0], "unknown");
971 SystemGroupIDs
[0] = 0;
977 * Make sure ConfigFilePerm and LogFilePerm have sane values...
980 ConfigFilePerm
&= 0664;
984 * Open the system log for cupsd if necessary...
989 if (!strcmp(AccessLog
, "stderr"))
990 cupsdSetString(&AccessLog
, "syslog");
992 if (!strcmp(ErrorLog
, "stderr"))
993 cupsdSetString(&ErrorLog
, "syslog");
995 if (!strcmp(PageLog
, "stderr"))
996 cupsdSetString(&PageLog
, "syslog");
999 #if defined(HAVE_VSYSLOG) && !defined(HAVE_ASL_H) && !defined(HAVE_SYSTEMD_SD_JOURNAL_H)
1000 if (!strcmp(AccessLog
, "syslog") ||
1001 !strcmp(ErrorLog
, "syslog") ||
1002 !strcmp(PageLog
, "syslog"))
1003 openlog("cupsd", LOG_PID
| LOG_NOWAIT
| LOG_NDELAY
, LOG_LPR
);
1004 #endif /* HAVE_VSYSLOG && !HAVE_ASL_H && !HAVE_SYSTEMD_SD_JOURNAL_H */
1007 * Log the configuration file that was used...
1010 cupsdLogMessage(CUPSD_LOG_INFO
, "Loaded configuration file \"%s\"",
1014 * Validate the Group and SystemGroup settings - they cannot be the same,
1015 * otherwise the CGI programs will be able to authenticate as root without
1021 for (i
= 0; i
< NumSystemGroups
; i
++)
1022 if (Group
== SystemGroupIDs
[i
])
1025 if (i
< NumSystemGroups
)
1028 * Log the error and reset the group to a safe value...
1031 cupsdLogMessage(CUPSD_LOG_ERROR
,
1032 "Group and SystemGroup cannot use the same groups.");
1033 if (FatalErrors
& (CUPSD_FATAL_CONFIG
| CUPSD_FATAL_PERMISSIONS
))
1036 cupsdLogMessage(CUPSD_LOG_INFO
, "Resetting Group to \"nobody\"...");
1038 group
= getgrnam("nobody");
1042 Group
= group
->gr_gid
;
1046 * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos-
1047 * complement number...)
1056 * Check that we have at least one listen/port line; if not, report this
1057 * as an error and exit!
1060 if (cupsArrayCount(Listeners
) == 0)
1066 cupsdLogMessage(CUPSD_LOG_EMERG
,
1067 "No valid Listen or Port lines were found in the "
1068 "configuration file.");
1074 cupsdEndProcess(getpid(), 0);
1078 * Set the default locale using the language and charset...
1081 cupsdSetStringf(&DefaultLocale
, "%s.UTF-8", DefaultLanguage
);
1084 * Update all relative filenames to include the full path from ServerRoot...
1087 if (DocumentRoot
[0] != '/')
1088 cupsdSetStringf(&DocumentRoot
, "%s/%s", ServerRoot
, DocumentRoot
);
1090 if (RequestRoot
[0] != '/')
1091 cupsdSetStringf(&RequestRoot
, "%s/%s", ServerRoot
, RequestRoot
);
1093 if (ServerBin
[0] != '/')
1094 cupsdSetStringf(&ServerBin
, "%s/%s", ServerRoot
, ServerBin
);
1096 if (StateDir
[0] != '/')
1097 cupsdSetStringf(&StateDir
, "%s/%s", ServerRoot
, StateDir
);
1099 if (CacheDir
[0] != '/')
1100 cupsdSetStringf(&CacheDir
, "%s/%s", ServerRoot
, CacheDir
);
1103 if (!_cups_strcasecmp(ServerKeychain
, "internal"))
1104 cupsdClearString(&ServerKeychain
);
1105 else if (ServerKeychain
[0] != '/')
1106 cupsdSetStringf(&ServerKeychain
, "%s/%s", ServerRoot
, ServerKeychain
);
1108 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Using keychain \"%s\" for server name \"%s\".", ServerKeychain
? ServerKeychain
: "internal", ServerName
);
1109 if (!CreateSelfSignedCerts
)
1110 cupsdLogMessage(CUPSD_LOG_DEBUG
, "Self-signed TLS certificate generation is disabled.");
1111 cupsSetServerCredentials(ServerKeychain
, ServerName
, CreateSelfSignedCerts
);
1112 #endif /* HAVE_SSL */
1115 * Make sure that directories and config files are owned and
1116 * writable by the user and group in the cupsd.conf file...
1119 snprintf(temp
, sizeof(temp
), "%s/rss", CacheDir
);
1121 if ((cupsdCheckPermissions(RequestRoot
, NULL
, 0710, RunUser
,
1123 cupsdCheckPermissions(CacheDir
, NULL
, 0770, RunUser
,
1125 cupsdCheckPermissions(temp
, NULL
, 0775, RunUser
,
1127 cupsdCheckPermissions(StateDir
, NULL
, 0755, RunUser
,
1129 cupsdCheckPermissions(StateDir
, "certs", RunUser
? 0711 : 0511, User
,
1130 SystemGroupIDs
[0], 1, 1) < 0 ||
1131 cupsdCheckPermissions(ServerRoot
, NULL
, 0755, RunUser
,
1133 cupsdCheckPermissions(ServerRoot
, "ppd", 0755, RunUser
,
1135 cupsdCheckPermissions(ServerRoot
, "ssl", 0700, RunUser
,
1137 cupsdCheckPermissions(ConfigurationFile
, NULL
, ConfigFilePerm
, RunUser
,
1139 cupsdCheckPermissions(CupsFilesFile
, NULL
, ConfigFilePerm
, RunUser
,
1141 cupsdCheckPermissions(ServerRoot
, "classes.conf", 0600, RunUser
,
1143 cupsdCheckPermissions(ServerRoot
, "printers.conf", 0600, RunUser
,
1145 cupsdCheckPermissions(ServerRoot
, "passwd.md5", 0600, User
,
1146 Group
, 0, 0) < 0) &&
1147 (FatalErrors
& CUPSD_FATAL_PERMISSIONS
))
1151 * Update TempDir to the default if it hasn't been set already...
1155 if (TempDir
&& !RunUser
&&
1156 (!strncmp(TempDir
, "/private/tmp", 12) || !strncmp(TempDir
, "/tmp", 4)))
1158 cupsdLogMessage(CUPSD_LOG_ERROR
, "Cannot use %s for TempDir.", TempDir
);
1159 cupsdClearString(&TempDir
);
1161 #endif /* __APPLE__ */
1166 if ((tmpdir
= getenv("TMPDIR")) != NULL
&&
1167 strncmp(tmpdir
, "/private/tmp", 12) && strncmp(tmpdir
, "/tmp", 4))
1169 if ((tmpdir
= getenv("TMPDIR")) != NULL
)
1170 #endif /* __APPLE__ */
1173 * TMPDIR is defined, see if it is OK for us to use...
1176 if (stat(tmpdir
, &tmpinfo
))
1177 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unable to access TMPDIR (%s): %s",
1178 tmpdir
, strerror(errno
));
1179 else if (!S_ISDIR(tmpinfo
.st_mode
))
1180 cupsdLogMessage(CUPSD_LOG_ERROR
, "TMPDIR (%s) is not a directory.",
1182 else if ((tmpinfo
.st_uid
!= User
|| !(tmpinfo
.st_mode
& S_IWUSR
)) &&
1183 (tmpinfo
.st_gid
!= Group
|| !(tmpinfo
.st_mode
& S_IWGRP
)) &&
1184 !(tmpinfo
.st_mode
& S_IWOTH
))
1185 cupsdLogMessage(CUPSD_LOG_ERROR
,
1186 "TMPDIR (%s) has the wrong permissions.", tmpdir
);
1188 cupsdSetString(&TempDir
, tmpdir
);
1194 cupsdLogMessage(CUPSD_LOG_INFO
, "Using default TempDir of %s/tmp...",
1196 cupsdSetStringf(&TempDir
, "%s/tmp", RequestRoot
);
1199 setenv("TMPDIR", TempDir
, 1);
1202 * Make sure the temporary directory has the right permissions...
1205 if (!strncmp(TempDir
, RequestRoot
, strlen(RequestRoot
)) ||
1209 * Update ownership and permissions if the CUPS temp directory
1210 * is under the spool directory or does not exist...
1213 if (cupsdCheckPermissions(TempDir
, NULL
, 01770, RunUser
, Group
, 1, 1) < 0 &&
1214 (FatalErrors
& CUPSD_FATAL_PERMISSIONS
))
1219 * Update environment variables...
1225 * Validate the default error policy...
1228 if (strcmp(ErrorPolicy
, "retry-current-job") &&
1229 strcmp(ErrorPolicy
, "abort-job") &&
1230 strcmp(ErrorPolicy
, "retry-job") &&
1231 strcmp(ErrorPolicy
, "stop-printer"))
1233 cupsdLogMessage(CUPSD_LOG_ALERT
, "Invalid ErrorPolicy \"%s\", resetting to \"stop-printer\".", ErrorPolicy
);
1234 cupsdSetString(&ErrorPolicy
, "stop-printer");
1238 * Update default paper size setting as needed...
1241 if (!DefaultPaperSize
)
1243 #ifdef HAVE_LIBPAPER
1244 char *paper_result
; /* Paper size name from libpaper */
1246 if ((paper_result
= systempapername()) != NULL
)
1247 cupsdSetString(&DefaultPaperSize
, paper_result
);
1249 #endif /* HAVE_LIBPAPER */
1250 if (!DefaultLanguage
||
1251 !_cups_strcasecmp(DefaultLanguage
, "C") ||
1252 !_cups_strcasecmp(DefaultLanguage
, "POSIX") ||
1253 !_cups_strcasecmp(DefaultLanguage
, "en") ||
1254 !_cups_strncasecmp(DefaultLanguage
, "en.", 3) ||
1255 !_cups_strncasecmp(DefaultLanguage
, "en_US", 5) ||
1256 !_cups_strncasecmp(DefaultLanguage
, "en_CA", 5) ||
1257 !_cups_strncasecmp(DefaultLanguage
, "fr_CA", 5))
1260 * These are the only locales that will default to "letter" size...
1263 cupsdSetString(&DefaultPaperSize
, "Letter");
1266 cupsdSetString(&DefaultPaperSize
, "A4");
1270 * Update classification setting as needed...
1273 if (Classification
&& !_cups_strcasecmp(Classification
, "none"))
1274 cupsdClearString(&Classification
);
1277 cupsdLogMessage(CUPSD_LOG_INFO
, "Security set to \"%s\"", Classification
);
1280 * Check the MaxClients setting, and then allocate memory for it...
1283 if (MaxClients
> (MaxFDs
/ 3) || MaxClients
<= 0)
1286 cupsdLogMessage(CUPSD_LOG_INFO
,
1287 "MaxClients limited to 1/3 (%d) of the file descriptor "
1289 MaxFDs
/ 3, MaxFDs
);
1291 MaxClients
= MaxFDs
/ 3;
1294 cupsdLogMessage(CUPSD_LOG_INFO
, "Configured for up to %d clients.",
1298 * Check the MaxActiveJobs setting; limit to 1/3 the available
1299 * file descriptors, since we need a pipe for each job...
1302 if (MaxActiveJobs
> (MaxFDs
/ 3))
1303 MaxActiveJobs
= MaxFDs
/ 3;
1306 * Update the MaxClientsPerHost value, as needed...
1309 if (MaxClientsPerHost
<= 0)
1310 MaxClientsPerHost
= MaxClients
;
1312 if (MaxClientsPerHost
> MaxClients
)
1313 MaxClientsPerHost
= MaxClients
;
1315 cupsdLogMessage(CUPSD_LOG_INFO
,
1316 "Allowing up to %d client connections per host.",
1320 * Update the default policy, as needed...
1324 DefaultPolicyPtr
= cupsdFindPolicy(DefaultPolicy
);
1326 DefaultPolicyPtr
= NULL
;
1328 if (!DefaultPolicyPtr
)
1330 cupsd_location_t
*po
; /* New policy operation */
1334 cupsdLogMessage(CUPSD_LOG_ERROR
, "Default policy \"%s\" not found.",
1337 cupsdSetString(&DefaultPolicy
, "default");
1339 if ((DefaultPolicyPtr
= cupsdFindPolicy("default")) != NULL
)
1340 cupsdLogMessage(CUPSD_LOG_INFO
,
1341 "Using policy \"default\" as the default.");
1344 cupsdLogMessage(CUPSD_LOG_INFO
,
1345 "Creating CUPS default administrative policy:");
1347 DefaultPolicyPtr
= p
= cupsdAddPolicy("default");
1349 cupsdLogMessage(CUPSD_LOG_INFO
, "<Policy default>");
1351 cupsdLogMessage(CUPSD_LOG_INFO
, "JobPrivateAccess default");
1352 cupsdAddString(&(p
->job_access
), "@OWNER");
1353 cupsdAddString(&(p
->job_access
), "@SYSTEM");
1355 cupsdLogMessage(CUPSD_LOG_INFO
, "JobPrivateValues default");
1356 cupsdAddString(&(p
->job_attrs
), "job-name");
1357 cupsdAddString(&(p
->job_attrs
), "job-originating-host-name");
1358 cupsdAddString(&(p
->job_attrs
), "job-originating-user-name");
1359 cupsdAddString(&(p
->job_attrs
), "phone");
1361 cupsdLogMessage(CUPSD_LOG_INFO
, "SubscriptionPrivateAccess default");
1362 cupsdAddString(&(p
->sub_access
), "@OWNER");
1363 cupsdAddString(&(p
->sub_access
), "@SYSTEM");
1365 cupsdLogMessage(CUPSD_LOG_INFO
, "SubscriptionPrivateValues default");
1366 cupsdAddString(&(p
->job_attrs
), "notify-events");
1367 cupsdAddString(&(p
->job_attrs
), "notify-pull-method");
1368 cupsdAddString(&(p
->job_attrs
), "notify-recipient-uri");
1369 cupsdAddString(&(p
->job_attrs
), "notify-subscriber-user-name");
1370 cupsdAddString(&(p
->job_attrs
), "notify-user-data");
1372 cupsdLogMessage(CUPSD_LOG_INFO
,
1373 "<Limit Create-Job Print-Job Print-URI Validate-Job>");
1374 cupsdLogMessage(CUPSD_LOG_INFO
, "Order Deny,Allow");
1376 po
= cupsdAddPolicyOp(p
, NULL
, IPP_CREATE_JOB
);
1377 po
->order_type
= CUPSD_AUTH_ALLOW
;
1379 cupsdAddPolicyOp(p
, po
, IPP_PRINT_JOB
);
1380 cupsdAddPolicyOp(p
, po
, IPP_PRINT_URI
);
1381 cupsdAddPolicyOp(p
, po
, IPP_VALIDATE_JOB
);
1383 cupsdLogMessage(CUPSD_LOG_INFO
, "</Limit>");
1385 cupsdLogMessage(CUPSD_LOG_INFO
,
1386 "<Limit Send-Document Send-URI Cancel-Job Hold-Job "
1387 "Release-Job Restart-Job Purge-Jobs "
1388 "Set-Job-Attributes Create-Job-Subscription "
1389 "Renew-Subscription Cancel-Subscription "
1390 "Get-Notifications Reprocess-Job Cancel-Current-Job "
1391 "Suspend-Current-Job Resume-Job "
1392 "Cancel-My-Jobs Close-Job CUPS-Move-Job "
1393 "CUPS-Authenticate-Job CUPS-Get-Document>");
1394 cupsdLogMessage(CUPSD_LOG_INFO
, "Order Deny,Allow");
1396 po
= cupsdAddPolicyOp(p
, NULL
, IPP_SEND_DOCUMENT
);
1397 po
->order_type
= CUPSD_AUTH_ALLOW
;
1398 po
->level
= CUPSD_AUTH_USER
;
1400 cupsdAddName(po
, "@OWNER");
1401 cupsdAddName(po
, "@SYSTEM");
1402 cupsdLogMessage(CUPSD_LOG_INFO
, "Require user @OWNER @SYSTEM");
1404 cupsdAddPolicyOp(p
, po
, IPP_SEND_URI
);
1405 cupsdAddPolicyOp(p
, po
, IPP_CANCEL_JOB
);
1406 cupsdAddPolicyOp(p
, po
, IPP_HOLD_JOB
);
1407 cupsdAddPolicyOp(p
, po
, IPP_RELEASE_JOB
);
1408 cupsdAddPolicyOp(p
, po
, IPP_RESTART_JOB
);
1409 cupsdAddPolicyOp(p
, po
, IPP_PURGE_JOBS
);
1410 cupsdAddPolicyOp(p
, po
, IPP_SET_JOB_ATTRIBUTES
);
1411 cupsdAddPolicyOp(p
, po
, IPP_CREATE_JOB_SUBSCRIPTION
);
1412 cupsdAddPolicyOp(p
, po
, IPP_RENEW_SUBSCRIPTION
);
1413 cupsdAddPolicyOp(p
, po
, IPP_CANCEL_SUBSCRIPTION
);
1414 cupsdAddPolicyOp(p
, po
, IPP_GET_NOTIFICATIONS
);
1415 cupsdAddPolicyOp(p
, po
, IPP_REPROCESS_JOB
);
1416 cupsdAddPolicyOp(p
, po
, IPP_CANCEL_CURRENT_JOB
);
1417 cupsdAddPolicyOp(p
, po
, IPP_SUSPEND_CURRENT_JOB
);
1418 cupsdAddPolicyOp(p
, po
, IPP_RESUME_JOB
);
1419 cupsdAddPolicyOp(p
, po
, IPP_CANCEL_MY_JOBS
);
1420 cupsdAddPolicyOp(p
, po
, IPP_CLOSE_JOB
);
1421 cupsdAddPolicyOp(p
, po
, CUPS_MOVE_JOB
);
1422 cupsdAddPolicyOp(p
, po
, CUPS_AUTHENTICATE_JOB
);
1423 cupsdAddPolicyOp(p
, po
, CUPS_GET_DOCUMENT
);
1425 cupsdLogMessage(CUPSD_LOG_INFO
, "</Limit>");
1427 cupsdLogMessage(CUPSD_LOG_INFO
,
1428 "<Limit Pause-Printer Resume-Printer "
1429 "Set-Printer-Attributes Enable-Printer "
1430 "Disable-Printer Pause-Printer-After-Current-Job "
1431 "Hold-New-Jobs Release-Held-New-Jobs "
1432 "Deactivate-Printer Activate-Printer Restart-Printer "
1433 "Shutdown-Printer Startup-Printer Promote-Job "
1434 "Schedule-Job-After Cancel-Jobs CUPS-Add-Printer "
1435 "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class "
1436 "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>");
1437 cupsdLogMessage(CUPSD_LOG_INFO
, "Order Deny,Allow");
1438 cupsdLogMessage(CUPSD_LOG_INFO
, "AuthType Default");
1440 po
= cupsdAddPolicyOp(p
, NULL
, IPP_PAUSE_PRINTER
);
1441 po
->order_type
= CUPSD_AUTH_ALLOW
;
1442 po
->type
= CUPSD_AUTH_DEFAULT
;
1443 po
->level
= CUPSD_AUTH_USER
;
1445 cupsdAddName(po
, "@SYSTEM");
1446 cupsdLogMessage(CUPSD_LOG_INFO
, "Require user @SYSTEM");
1448 cupsdAddPolicyOp(p
, po
, IPP_RESUME_PRINTER
);
1449 cupsdAddPolicyOp(p
, po
, IPP_SET_PRINTER_ATTRIBUTES
);
1450 cupsdAddPolicyOp(p
, po
, IPP_ENABLE_PRINTER
);
1451 cupsdAddPolicyOp(p
, po
, IPP_DISABLE_PRINTER
);
1452 cupsdAddPolicyOp(p
, po
, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB
);
1453 cupsdAddPolicyOp(p
, po
, IPP_HOLD_NEW_JOBS
);
1454 cupsdAddPolicyOp(p
, po
, IPP_RELEASE_HELD_NEW_JOBS
);
1455 cupsdAddPolicyOp(p
, po
, IPP_DEACTIVATE_PRINTER
);
1456 cupsdAddPolicyOp(p
, po
, IPP_ACTIVATE_PRINTER
);
1457 cupsdAddPolicyOp(p
, po
, IPP_RESTART_PRINTER
);
1458 cupsdAddPolicyOp(p
, po
, IPP_SHUTDOWN_PRINTER
);
1459 cupsdAddPolicyOp(p
, po
, IPP_STARTUP_PRINTER
);
1460 cupsdAddPolicyOp(p
, po
, IPP_PROMOTE_JOB
);
1461 cupsdAddPolicyOp(p
, po
, IPP_SCHEDULE_JOB_AFTER
);
1462 cupsdAddPolicyOp(p
, po
, IPP_CANCEL_JOBS
);
1463 cupsdAddPolicyOp(p
, po
, CUPS_ADD_PRINTER
);
1464 cupsdAddPolicyOp(p
, po
, CUPS_DELETE_PRINTER
);
1465 cupsdAddPolicyOp(p
, po
, CUPS_ADD_CLASS
);
1466 cupsdAddPolicyOp(p
, po
, CUPS_DELETE_CLASS
);
1467 cupsdAddPolicyOp(p
, po
, CUPS_ACCEPT_JOBS
);
1468 cupsdAddPolicyOp(p
, po
, CUPS_REJECT_JOBS
);
1469 cupsdAddPolicyOp(p
, po
, CUPS_SET_DEFAULT
);
1471 cupsdLogMessage(CUPSD_LOG_INFO
, "</Limit>");
1473 cupsdLogMessage(CUPSD_LOG_INFO
, "<Limit All>");
1474 cupsdLogMessage(CUPSD_LOG_INFO
, "Order Deny,Allow");
1476 po
= cupsdAddPolicyOp(p
, NULL
, IPP_ANY_OPERATION
);
1477 po
->order_type
= CUPSD_AUTH_ALLOW
;
1479 cupsdLogMessage(CUPSD_LOG_INFO
, "</Limit>");
1480 cupsdLogMessage(CUPSD_LOG_INFO
, "</Policy>");
1484 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdReadConfiguration: NumPolicies=%d",
1485 cupsArrayCount(Policies
));
1486 for (i
= 0, p
= (cupsd_policy_t
*)cupsArrayFirst(Policies
);
1488 i
++, p
= (cupsd_policy_t
*)cupsArrayNext(Policies
))
1489 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
1490 "cupsdReadConfiguration: Policies[%d]=\"%s\"", i
, p
->name
);
1493 * If we are doing a full reload or the server root has changed, flush
1494 * the jobs, printers, etc. and start from scratch...
1497 if (NeedReload
== RELOAD_ALL
||
1498 old_remote_port
!= RemotePort
||
1499 !old_serverroot
|| !ServerRoot
|| strcmp(old_serverroot
, ServerRoot
) ||
1500 !old_requestroot
|| !RequestRoot
|| strcmp(old_requestroot
, RequestRoot
))
1502 mime_type_t
*type
; /* Current type */
1503 char mimetype
[MIME_MAX_SUPER
+ MIME_MAX_TYPE
];
1504 /* MIME type name */
1507 cupsdLogMessage(CUPSD_LOG_INFO
, "Full reload is required.");
1510 * Free all memory...
1513 cupsdDeleteAllSubscriptions();
1515 cupsdDeleteAllPrinters();
1517 DefaultPrinter
= NULL
;
1519 if (MimeDatabase
!= NULL
)
1520 mimeDelete(MimeDatabase
);
1524 for (i
= 0; i
< NumMimeTypes
; i
++)
1525 _cupsStrFree(MimeTypes
[i
]);
1531 * Read the MIME type and conversion database...
1534 snprintf(temp
, sizeof(temp
), "%s/filter", ServerBin
);
1535 snprintf(mimedir
, sizeof(mimedir
), "%s/mime", DataDir
);
1537 MimeDatabase
= mimeNew();
1538 mimeSetErrorCallback(MimeDatabase
, mime_error_cb
, NULL
);
1540 MimeDatabase
= mimeLoadTypes(MimeDatabase
, mimedir
);
1541 MimeDatabase
= mimeLoadTypes(MimeDatabase
, ServerRoot
);
1542 MimeDatabase
= mimeLoadFilters(MimeDatabase
, mimedir
, temp
);
1543 MimeDatabase
= mimeLoadFilters(MimeDatabase
, ServerRoot
, temp
);
1547 cupsdLogMessage(CUPSD_LOG_EMERG
,
1548 "Unable to load MIME database from \"%s\" or \"%s\".",
1549 mimedir
, ServerRoot
);
1550 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
1554 cupsdLogMessage(CUPSD_LOG_INFO
,
1555 "Loaded MIME database from \"%s\" and \"%s\": %d types, "
1556 "%d filters...", mimedir
, ServerRoot
,
1557 mimeNumTypes(MimeDatabase
), mimeNumFilters(MimeDatabase
));
1560 * Create a list of MIME types for the document-format-supported
1564 NumMimeTypes
= mimeNumTypes(MimeDatabase
);
1565 if (!mimeType(MimeDatabase
, "application", "octet-stream"))
1568 if ((MimeTypes
= calloc((size_t)NumMimeTypes
, sizeof(const char *))) == NULL
)
1570 cupsdLogMessage(CUPSD_LOG_ERROR
,
1571 "Unable to allocate memory for %d MIME types.",
1577 for (i
= 0, type
= mimeFirstType(MimeDatabase
);
1579 i
++, type
= mimeNextType(MimeDatabase
))
1581 snprintf(mimetype
, sizeof(mimetype
), "%s/%s", type
->super
, type
->type
);
1583 MimeTypes
[i
] = _cupsStrAlloc(mimetype
);
1586 if (i
< NumMimeTypes
)
1587 MimeTypes
[i
] = _cupsStrAlloc("application/octet-stream");
1590 if (LogLevel
== CUPSD_LOG_DEBUG2
)
1592 mime_filter_t
*filter
; /* Current filter */
1595 for (type
= mimeFirstType(MimeDatabase
);
1597 type
= mimeNextType(MimeDatabase
))
1598 cupsdLogMessage(CUPSD_LOG_DEBUG2
, "cupsdReadConfiguration: type %s/%s",
1599 type
->super
, type
->type
);
1601 for (filter
= mimeFirstFilter(MimeDatabase
);
1603 filter
= mimeNextFilter(MimeDatabase
))
1604 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
1605 "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s",
1606 filter
->src
->super
, filter
->src
->type
,
1607 filter
->dst
->super
, filter
->dst
->type
,
1608 filter
->cost
, filter
->filter
);
1615 snprintf(temp
, sizeof(temp
), "%s/banners", DataDir
);
1616 cupsdLoadBanners(temp
);
1619 * Load printers and classes...
1622 cupsdLoadAllPrinters();
1623 cupsdLoadAllClasses();
1625 cupsdCreateCommonData();
1628 * Update the printcap file as needed...
1631 if (Printcap
&& *Printcap
&& access(Printcap
, 0))
1632 cupsdWritePrintcap();
1635 * Load queued jobs...
1641 * Load subscriptions...
1644 cupsdLoadAllSubscriptions();
1646 cupsdLogMessage(CUPSD_LOG_INFO
, "Full reload complete.");
1651 * Not a full reload, so recreate the common printer attributes...
1654 cupsdCreateCommonData();
1657 * Update all jobs as needed...
1663 * Update all printers as needed...
1666 cupsdUpdatePrinters();
1667 cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP
);
1669 cupsdLogMessage(CUPSD_LOG_INFO
, "Partial reload complete.");
1673 * Reset the reload state...
1676 NeedReload
= RELOAD_NONE
;
1678 cupsdClearString(&old_serverroot
);
1679 cupsdClearString(&old_requestroot
);
1686 * 'get_address()' - Get an address + port number from a line.
1689 static http_addrlist_t
* /* O - Pointer to list if address good, NULL if bad */
1690 get_address(const char *value
, /* I - Value string */
1691 int defport
) /* I - Default port */
1693 char buffer
[1024], /* Hostname + port number buffer */
1694 defpname
[255], /* Default port name */
1695 *hostname
, /* Hostname or IP */
1696 *portname
; /* Port number or name */
1697 http_addrlist_t
*addrlist
; /* Address list */
1701 * Check for an empty value...
1706 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad (empty) address.");
1711 * Grab a hostname and port number; if there is no colon and the port name
1712 * is only digits, then we have a port number by itself...
1715 strlcpy(buffer
, value
, sizeof(buffer
));
1717 if ((portname
= strrchr(buffer
, ':')) != NULL
&& !strchr(portname
, ']'))
1724 for (portname
= buffer
; isdigit(*portname
& 255); portname
++);
1729 * Use the default port...
1732 sprintf(defpname
, "%d", defport
);
1733 portname
= defpname
;
1739 * The buffer contains just a port number...
1747 if (hostname
&& !strcmp(hostname
, "*"))
1751 * Now lookup the address using httpAddrGetList()...
1754 if ((addrlist
= httpAddrGetList(hostname
, AF_UNSPEC
, portname
)) == NULL
)
1755 cupsdLogMessage(CUPSD_LOG_ERROR
, "Hostname lookup for \"%s\" failed.",
1756 hostname
? hostname
: "(nil)");
1763 * 'get_addr_and_mask()' - Get an IP address and netmask.
1766 static int /* O - 1 on success, 0 on failure */
1767 get_addr_and_mask(const char *value
, /* I - String from config file */
1768 unsigned *ip
, /* O - Address value */
1769 unsigned *mask
) /* O - Mask value */
1771 int i
, j
, /* Looping vars */
1772 family
, /* Address family */
1773 ipcount
; /* Count of fields in address */
1774 unsigned ipval
; /* Value */
1775 const char *maskval
, /* Pointer to start of mask value */
1776 *ptr
, /* Pointer into value */
1781 * Get the address...
1784 ip
[0] = ip
[1] = ip
[2] = ip
[3] = 0x00000000;
1785 mask
[0] = mask
[1] = mask
[2] = mask
[3] = 0xffffffff;
1787 if ((maskval
= strchr(value
, '/')) != NULL
)
1790 maskval
= value
+ strlen(value
);
1794 * Check for an IPv6 address...
1800 * Parse hexadecimal IPv6/IPv4 address...
1805 for (i
= 0, ptr
= value
+ 1; *ptr
&& i
< 8; i
++)
1809 else if (!strncmp(ptr
, "::", 2))
1811 for (ptr2
= strchr(ptr
+ 2, ':'), j
= 0;
1813 ptr2
= strchr(ptr2
+ 1, ':'), j
++);
1818 else if (isdigit(*ptr
& 255) && strchr(ptr
+ 1, '.') && i
>= 6)
1821 * Read IPv4 dotted quad...
1824 unsigned val
[4] = { 0, 0, 0, 0 };
1825 /* IPv4 address values */
1827 ipcount
= sscanf(ptr
, "%u.%u.%u.%u", val
+ 0, val
+ 1, val
+ 2,
1831 * Range check the IP numbers...
1834 for (i
= 0; i
< ipcount
; i
++)
1839 * Merge everything into a 32-bit IPv4 address in ip[3]...
1842 ip
[3] = ((((((unsigned)val
[0] << 8) | (unsigned)val
[1]) << 8) |
1843 (unsigned)val
[2]) << 8) | (unsigned)val
[3];
1846 mask
[3] = (0xffffffff << (32 - 8 * ipcount
)) & 0xffffffff;
1849 * If the leading words are all 0's then this is an IPv4 address...
1852 if (!val
[0] && !val
[1] && !val
[2])
1855 while (isdigit(*ptr
& 255) || *ptr
== '.')
1859 else if (isxdigit(*ptr
& 255))
1861 ipval
= strtoul(ptr
, (char **)&ptr
, 16);
1863 if (*ptr
== ':' && ptr
[1] != ':')
1872 ip
[i
/ 2] |= ipval
<< 16;
1883 if (*ptr
&& *ptr
!= '/')
1887 #endif /* AF_INET6 */
1890 * Parse dotted-decimal IPv4 address...
1893 unsigned val
[4] = { 0, 0, 0, 0 }; /* IPv4 address values */
1897 ipcount
= sscanf(value
, "%u.%u.%u.%u", val
+ 0, val
+ 1, val
+ 2, val
+ 3);
1900 * Range check the IP numbers...
1903 for (i
= 0; i
< ipcount
; i
++)
1908 * Merge everything into a 32-bit IPv4 address in ip[3]...
1911 ip
[3] = ((((((unsigned)val
[0] << 8) | (unsigned)val
[1]) << 8) |
1912 (unsigned)val
[2]) << 8) | (unsigned)val
[3];
1915 mask
[3] = (0xffffffff << (32 - 8 * ipcount
)) & 0xffffffff;
1921 * Get the netmask value(s)...
1924 memset(mask
, 0, sizeof(unsigned) * 4);
1926 if (strchr(maskval
, '.'))
1929 * Get dotted-decimal mask...
1932 if (family
!= AF_INET
)
1935 if (sscanf(maskval
, "%u.%u.%u.%u", mask
+ 0, mask
+ 1, mask
+ 2,
1939 mask
[3] |= (((((unsigned)mask
[0] << 8) | (unsigned)mask
[1]) << 8) |
1940 (unsigned)mask
[2]) << 8;
1941 mask
[0] = mask
[1] = mask
[2] = 0;
1946 * Get address/bits format...
1952 if (family
== AF_INET6
)
1960 mask
[0] = 0xffffffff;
1962 mask
[0] = (0xffffffff << (i
- 96)) & 0xffffffff;
1965 mask
[1] = 0xffffffff;
1969 mask
[1] = (0xffffffff << (i
- 64)) & 0xffffffff;
1972 mask
[2] = 0xffffffff;
1976 mask
[2] = (0xffffffff << (i
- 32)) & 0xffffffff;
1979 mask
[3] = 0xffffffff;
1983 mask
[3] = (0xffffffff << i
) & 0xffffffff;
1986 #endif /* AF_INET6 */
1991 mask
[0] = 0xffffffff;
1992 mask
[1] = 0xffffffff;
1993 mask
[2] = 0xffffffff;
1996 mask
[3] = (0xffffffff << (32 - i
)) & 0xffffffff;
1998 mask
[3] = 0xffffffff;
2003 cupsdLogMessage(CUPSD_LOG_DEBUG2
,
2004 "get_addr_and_mask(value=\"%s\", "
2005 "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])",
2006 value
, ip
[0], ip
[1], ip
[2], ip
[3], mask
[0], mask
[1], mask
[2],
2010 * Check for a valid netmask; no fallback like in CUPS 1.1.x!
2013 if ((ip
[0] & ~mask
[0]) != 0 ||
2014 (ip
[1] & ~mask
[1]) != 0 ||
2015 (ip
[2] & ~mask
[2]) != 0 ||
2016 (ip
[3] & ~mask
[3]) != 0)
2024 * 'mime_error_cb()' - Log a MIME error.
2028 mime_error_cb(void *ctx
, /* I - Context pointer (unused) */
2029 const char *message
) /* I - Message */
2033 cupsdLogMessage(CUPSD_LOG_ERROR
, "%s", message
);
2038 * 'parse_aaa()' - Parse authentication, authorization, and access control lines.
2041 static int /* O - 1 on success, 0 on failure */
2042 parse_aaa(cupsd_location_t
*loc
, /* I - Location */
2043 char *line
, /* I - Line from file */
2044 char *value
, /* I - Start of value data */
2045 int linenum
) /* I - Current line number */
2047 char *valptr
; /* Pointer into value */
2048 unsigned ip
[4], /* IP address components */
2049 mask
[4]; /* IP netmask components */
2052 if (!_cups_strcasecmp(line
, "Encryption"))
2055 * "Encryption xxx" - set required encryption level...
2058 if (!_cups_strcasecmp(value
, "never"))
2059 loc
->encryption
= HTTP_ENCRYPT_NEVER
;
2060 else if (!_cups_strcasecmp(value
, "always"))
2062 cupsdLogMessage(CUPSD_LOG_ERROR
,
2063 "Encryption value \"%s\" on line %d of %s is invalid in this "
2064 "context. Using \"required\" instead.", value
, linenum
, ConfigurationFile
);
2066 loc
->encryption
= HTTP_ENCRYPT_REQUIRED
;
2068 else if (!_cups_strcasecmp(value
, "required"))
2069 loc
->encryption
= HTTP_ENCRYPT_REQUIRED
;
2070 else if (!_cups_strcasecmp(value
, "ifrequested"))
2071 loc
->encryption
= HTTP_ENCRYPT_IF_REQUESTED
;
2074 cupsdLogMessage(CUPSD_LOG_ERROR
,
2075 "Unknown Encryption value %s on line %d of %s.", value
, linenum
, ConfigurationFile
);
2079 else if (!_cups_strcasecmp(line
, "Order"))
2082 * "Order Deny,Allow" or "Order Allow,Deny"...
2085 if (!_cups_strncasecmp(value
, "deny", 4))
2086 loc
->order_type
= CUPSD_AUTH_ALLOW
;
2087 else if (!_cups_strncasecmp(value
, "allow", 5))
2088 loc
->order_type
= CUPSD_AUTH_DENY
;
2091 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown Order value %s on line %d of %s.",
2092 value
, linenum
, ConfigurationFile
);
2096 else if (!_cups_strcasecmp(line
, "Allow") || !_cups_strcasecmp(line
, "Deny"))
2099 * Allow [From] host/ip...
2100 * Deny [From] host/ip...
2105 if (!_cups_strncasecmp(value
, "from", 4))
2108 * Strip leading "from"...
2113 while (_cups_isspace(*value
))
2121 * Find the end of the value...
2124 for (valptr
= value
; *valptr
&& !_cups_isspace(*valptr
); valptr
++);
2126 while (_cups_isspace(*valptr
))
2130 * Figure out what form the allow/deny address takes:
2141 * nnn.nnn.nnn.nnn/mm
2142 * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
2145 if (!_cups_strcasecmp(value
, "all"))
2151 if (!_cups_strcasecmp(line
, "Allow"))
2152 cupsdAddIPMask(&(loc
->allow
), zeros
, zeros
);
2154 cupsdAddIPMask(&(loc
->deny
), zeros
, zeros
);
2156 else if (!_cups_strcasecmp(value
, "none"))
2162 if (!_cups_strcasecmp(line
, "Allow"))
2163 cupsdAddIPMask(&(loc
->allow
), ones
, zeros
);
2165 cupsdAddIPMask(&(loc
->deny
), ones
, zeros
);
2168 else if (value
[0] == '*' || value
[0] == '.' ||
2169 (!isdigit(value
[0] & 255) && value
[0] != '['))
2171 else if (value
[0] == '*' || value
[0] == '.' || !isdigit(value
[0] & 255))
2172 #endif /* AF_INET6 */
2175 * Host or domain name...
2178 if (value
[0] == '*')
2181 if (!_cups_strcasecmp(line
, "Allow"))
2182 cupsdAddNameMask(&(loc
->allow
), value
);
2184 cupsdAddNameMask(&(loc
->deny
), value
);
2189 * One of many IP address forms...
2192 if (!get_addr_and_mask(value
, ip
, mask
))
2194 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad netmask value %s on line %d of %s.",
2195 value
, linenum
, ConfigurationFile
);
2199 if (!_cups_strcasecmp(line
, "Allow"))
2200 cupsdAddIPMask(&(loc
->allow
), ip
, mask
);
2202 cupsdAddIPMask(&(loc
->deny
), ip
, mask
);
2206 * Advance to next value...
2212 else if (!_cups_strcasecmp(line
, "AuthType"))
2215 * AuthType {none,basic,digest,basicdigest,negotiate,default}
2218 if (!_cups_strcasecmp(value
, "none"))
2220 loc
->type
= CUPSD_AUTH_NONE
;
2221 loc
->level
= CUPSD_AUTH_ANON
;
2223 else if (!_cups_strcasecmp(value
, "basic"))
2225 loc
->type
= CUPSD_AUTH_BASIC
;
2227 if (loc
->level
== CUPSD_AUTH_ANON
)
2228 loc
->level
= CUPSD_AUTH_USER
;
2230 else if (!_cups_strcasecmp(value
, "default"))
2232 loc
->type
= CUPSD_AUTH_DEFAULT
;
2234 if (loc
->level
== CUPSD_AUTH_ANON
)
2235 loc
->level
= CUPSD_AUTH_USER
;
2237 else if (!_cups_strcasecmp(value
, "negotiate"))
2239 loc
->type
= CUPSD_AUTH_NEGOTIATE
;
2241 if (loc
->level
== CUPSD_AUTH_ANON
)
2242 loc
->level
= CUPSD_AUTH_USER
;
2246 cupsdLogMessage(CUPSD_LOG_WARN
,
2247 "Unknown authorization type %s on line %d of %s.",
2248 value
, linenum
, ConfigurationFile
);
2252 else if (!_cups_strcasecmp(line
, "AuthClass"))
2255 * AuthClass anonymous, user, system, group
2258 if (!_cups_strcasecmp(value
, "anonymous"))
2260 loc
->type
= CUPSD_AUTH_NONE
;
2261 loc
->level
= CUPSD_AUTH_ANON
;
2263 cupsdLogMessage(CUPSD_LOG_WARN
,
2264 "\"AuthClass %s\" is deprecated; consider removing "
2268 else if (!_cups_strcasecmp(value
, "user"))
2270 loc
->level
= CUPSD_AUTH_USER
;
2272 cupsdLogMessage(CUPSD_LOG_WARN
,
2273 "\"AuthClass %s\" is deprecated; consider using "
2274 "\"Require valid-user\" on line %d of %s.",
2275 value
, linenum
, ConfigurationFile
);
2277 else if (!_cups_strcasecmp(value
, "group"))
2279 loc
->level
= CUPSD_AUTH_GROUP
;
2281 cupsdLogMessage(CUPSD_LOG_WARN
,
2282 "\"AuthClass %s\" is deprecated; consider using "
2283 "\"Require user @groupname\" on line %d of %s.",
2284 value
, linenum
, ConfigurationFile
);
2286 else if (!_cups_strcasecmp(value
, "system"))
2288 loc
->level
= CUPSD_AUTH_GROUP
;
2290 cupsdAddName(loc
, "@SYSTEM");
2292 cupsdLogMessage(CUPSD_LOG_WARN
,
2293 "\"AuthClass %s\" is deprecated; consider using "
2294 "\"Require user @SYSTEM\" on line %d of %s.",
2295 value
, linenum
, ConfigurationFile
);
2299 cupsdLogMessage(CUPSD_LOG_WARN
,
2300 "Unknown authorization class %s on line %d of %s.",
2301 value
, linenum
, ConfigurationFile
);
2305 else if (!_cups_strcasecmp(line
, "AuthGroupName"))
2307 cupsdAddName(loc
, value
);
2309 cupsdLogMessage(CUPSD_LOG_WARN
,
2310 "\"AuthGroupName %s\" directive is deprecated; consider "
2311 "using \"Require user @%s\" on line %d of %s.",
2312 value
, value
, linenum
, ConfigurationFile
);
2314 else if (!_cups_strcasecmp(line
, "Require"))
2317 * Apache synonym for AuthClass and AuthGroupName...
2321 * Require valid-user
2322 * Require group names
2323 * Require user names
2326 for (valptr
= value
; !_cups_isspace(*valptr
) && *valptr
; valptr
++);
2331 if (!_cups_strcasecmp(value
, "valid-user") ||
2332 !_cups_strcasecmp(value
, "user"))
2333 loc
->level
= CUPSD_AUTH_USER
;
2334 else if (!_cups_strcasecmp(value
, "group"))
2335 loc
->level
= CUPSD_AUTH_GROUP
;
2338 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown Require type %s on line %d of %s.",
2339 value
, linenum
, ConfigurationFile
);
2344 * Get the list of names from the line...
2347 for (value
= valptr
; *value
;)
2349 while (_cups_isspace(*value
))
2352 #ifdef HAVE_AUTHORIZATION_H
2353 if (!strncmp(value
, "@AUTHKEY(", 9))
2356 * Grab "@AUTHKEY(name)" value...
2359 for (valptr
= value
+ 9; *valptr
!= ')' && *valptr
; valptr
++);
2365 #endif /* HAVE_AUTHORIZATION_H */
2366 if (*value
== '\"' || *value
== '\'')
2369 * Grab quoted name...
2372 for (valptr
= value
+ 1; *valptr
!= *value
&& *valptr
; valptr
++);
2379 * Grab literal name.
2382 for (valptr
= value
; !_cups_isspace(*valptr
) && *valptr
; valptr
++);
2388 cupsdAddName(loc
, value
);
2390 for (value
= valptr
; _cups_isspace(*value
); value
++);
2393 else if (!_cups_strcasecmp(line
, "Satisfy"))
2395 if (!_cups_strcasecmp(value
, "all"))
2396 loc
->satisfy
= CUPSD_AUTH_SATISFY_ALL
;
2397 else if (!_cups_strcasecmp(value
, "any"))
2398 loc
->satisfy
= CUPSD_AUTH_SATISFY_ANY
;
2401 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown Satisfy value %s on line %d of %s.",
2402 value
, linenum
, ConfigurationFile
);
2414 * 'parse_fatal_errors()' - Parse FatalErrors values in a string.
2417 static int /* O - FatalErrors bits */
2418 parse_fatal_errors(const char *s
) /* I - FatalErrors string */
2420 int fatal
; /* FatalErrors bits */
2421 char value
[1024], /* Value string */
2422 *valstart
, /* Pointer into value */
2423 *valend
; /* End of value */
2427 * Empty FatalErrors line yields NULL pointer...
2431 return (CUPSD_FATAL_NONE
);
2434 * Loop through the value string,...
2437 strlcpy(value
, s
, sizeof(value
));
2439 fatal
= CUPSD_FATAL_NONE
;
2441 for (valstart
= value
; *valstart
;)
2444 * Get the current space/comma-delimited kind name...
2447 for (valend
= valstart
; *valend
; valend
++)
2448 if (_cups_isspace(*valend
) || *valend
== ',')
2455 * Add the error to the bitmask...
2458 if (!_cups_strcasecmp(valstart
, "all"))
2459 fatal
= CUPSD_FATAL_ALL
;
2460 else if (!_cups_strcasecmp(valstart
, "browse"))
2461 fatal
|= CUPSD_FATAL_BROWSE
;
2462 else if (!_cups_strcasecmp(valstart
, "-browse"))
2463 fatal
&= ~CUPSD_FATAL_BROWSE
;
2464 else if (!_cups_strcasecmp(valstart
, "config"))
2465 fatal
|= CUPSD_FATAL_CONFIG
;
2466 else if (!_cups_strcasecmp(valstart
, "-config"))
2467 fatal
&= ~CUPSD_FATAL_CONFIG
;
2468 else if (!_cups_strcasecmp(valstart
, "listen"))
2469 fatal
|= CUPSD_FATAL_LISTEN
;
2470 else if (!_cups_strcasecmp(valstart
, "-listen"))
2471 fatal
&= ~CUPSD_FATAL_LISTEN
;
2472 else if (!_cups_strcasecmp(valstart
, "log"))
2473 fatal
|= CUPSD_FATAL_LOG
;
2474 else if (!_cups_strcasecmp(valstart
, "-log"))
2475 fatal
&= ~CUPSD_FATAL_LOG
;
2476 else if (!_cups_strcasecmp(valstart
, "permissions"))
2477 fatal
|= CUPSD_FATAL_PERMISSIONS
;
2478 else if (!_cups_strcasecmp(valstart
, "-permissions"))
2479 fatal
&= ~CUPSD_FATAL_PERMISSIONS
;
2480 else if (_cups_strcasecmp(valstart
, "none"))
2481 cupsdLogMessage(CUPSD_LOG_ERROR
,
2482 "Unknown FatalErrors kind \"%s\" ignored.", valstart
);
2484 for (valstart
= valend
; *valstart
; valstart
++)
2485 if (!_cups_isspace(*valstart
) || *valstart
!= ',')
2494 * 'parse_groups()' - Parse system group names in a string.
2497 static int /* O - 1 on success, 0 on failure */
2498 parse_groups(const char *s
, /* I - Space-delimited groups */
2499 int linenum
) /* I - Line number in cups-files.conf */
2501 int status
; /* Return status */
2502 char value
[1024], /* Value string */
2503 *valstart
, /* Pointer into value */
2504 *valend
, /* End of value */
2505 quote
; /* Quote character */
2506 struct group
*group
; /* Group */
2510 * Make a copy of the string and parse out the groups...
2513 strlcpy(value
, s
, sizeof(value
));
2518 while (*valstart
&& NumSystemGroups
< MAX_SYSTEM_GROUPS
)
2520 if (*valstart
== '\'' || *valstart
== '\"')
2523 * Scan quoted name...
2526 quote
= *valstart
++;
2528 for (valend
= valstart
; *valend
; valend
++)
2529 if (*valend
== quote
)
2535 * Scan space or comma-delimited name...
2538 for (valend
= valstart
; *valend
; valend
++)
2539 if (_cups_isspace(*valend
) || *valend
== ',')
2546 group
= getgrnam(valstart
);
2549 cupsdSetString(SystemGroups
+ NumSystemGroups
, valstart
);
2550 SystemGroupIDs
[NumSystemGroups
] = group
->gr_gid
;
2557 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown SystemGroup \"%s\" on line %d of %s.", valstart
, linenum
, CupsFilesFile
);
2559 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown default SystemGroup \"%s\".", valstart
);
2568 while (*valstart
== ',' || _cups_isspace(*valstart
))
2577 * 'parse_protocols()' - Parse browse protocols in a string.
2580 static int /* O - Browse protocol bits */
2581 parse_protocols(const char *s
) /* I - Space-delimited protocols */
2583 int protocols
; /* Browse protocol bits */
2584 char value
[1024], /* Value string */
2585 *valstart
, /* Pointer into value */
2586 *valend
; /* End of value */
2590 * Empty protocol line yields NULL pointer...
2597 * Loop through the value string,...
2600 strlcpy(value
, s
, sizeof(value
));
2604 for (valstart
= value
; *valstart
;)
2607 * Get the current space/comma-delimited protocol name...
2610 for (valend
= valstart
; *valend
; valend
++)
2611 if (_cups_isspace(*valend
) || *valend
== ',')
2618 * Add the protocol to the bitmask...
2621 if (!_cups_strcasecmp(valstart
, "dnssd") ||
2622 !_cups_strcasecmp(valstart
, "dns-sd") ||
2623 !_cups_strcasecmp(valstart
, "bonjour"))
2624 protocols
|= BROWSE_DNSSD
;
2625 else if (!_cups_strcasecmp(valstart
, "all"))
2626 protocols
|= BROWSE_ALL
;
2627 else if (_cups_strcasecmp(valstart
, "none"))
2628 cupsdLogMessage(CUPSD_LOG_ERROR
,
2629 "Unknown browse protocol \"%s\" ignored.", valstart
);
2631 for (valstart
= valend
; *valstart
; valstart
++)
2632 if (!_cups_isspace(*valstart
) || *valstart
!= ',')
2641 * 'parse_variable()' - Parse a variable line.
2644 static int /* O - 1 on success, 0 on failure */
2646 const char *filename
, /* I - Name of configuration file */
2647 int linenum
, /* I - Line in configuration file */
2648 const char *line
, /* I - Line from configuration file */
2649 const char *value
, /* I - Value from configuration file */
2650 size_t num_vars
, /* I - Number of variables */
2651 const cupsd_var_t
*vars
) /* I - Variables */
2653 size_t i
; /* Looping var */
2654 const cupsd_var_t
*var
; /* Variables */
2655 char temp
[1024]; /* Temporary string */
2658 for (i
= num_vars
, var
= vars
; i
> 0; i
--, var
++)
2659 if (!_cups_strcasecmp(line
, var
->name
))
2665 * Unknown directive! Output an error message and continue...
2669 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing value for %s on line %d of %s.",
2670 line
, linenum
, filename
);
2672 cupsdLogMessage(CUPSD_LOG_ERROR
, "Unknown directive %s on line %d of %s.",
2673 line
, linenum
, filename
);
2680 case CUPSD_VARTYPE_INTEGER
:
2683 cupsdLogMessage(CUPSD_LOG_ERROR
,
2684 "Missing integer value for %s on line %d of %s.",
2685 line
, linenum
, filename
);
2688 else if (!isdigit(*value
& 255))
2690 cupsdLogMessage(CUPSD_LOG_ERROR
,
2691 "Bad integer value for %s on line %d of %s.",
2692 line
, linenum
, filename
);
2698 char *units
; /* Units */
2700 n
= strtol(value
, &units
, 0);
2702 if (units
&& *units
)
2704 if (tolower(units
[0] & 255) == 'g')
2705 n
*= 1024 * 1024 * 1024;
2706 else if (tolower(units
[0] & 255) == 'm')
2708 else if (tolower(units
[0] & 255) == 'k')
2710 else if (tolower(units
[0] & 255) == 't')
2714 cupsdLogMessage(CUPSD_LOG_ERROR
,
2715 "Unknown integer value for %s on line %d of %s.",
2716 line
, linenum
, filename
);
2723 cupsdLogMessage(CUPSD_LOG_ERROR
,
2724 "Bad negative integer value for %s on line %d of "
2725 "%s.", line
, linenum
, filename
);
2730 *((int *)var
->ptr
) = n
;
2735 case CUPSD_VARTYPE_PERM
:
2738 cupsdLogMessage(CUPSD_LOG_ERROR
,
2739 "Missing permissions value for %s on line %d of %s.",
2740 line
, linenum
, filename
);
2743 else if (!isdigit(*value
& 255))
2745 /* TODO: Add chmod UGO syntax support */
2746 cupsdLogMessage(CUPSD_LOG_ERROR
,
2747 "Bad permissions value for %s on line %d of %s.",
2748 line
, linenum
, filename
);
2753 int n
= strtol(value
, NULL
, 8);
2754 /* Permissions value */
2758 cupsdLogMessage(CUPSD_LOG_ERROR
,
2759 "Bad negative permissions value for %s on line %d of "
2760 "%s.", line
, linenum
, filename
);
2765 *((mode_t
*)var
->ptr
) = (mode_t
)n
;
2770 case CUPSD_VARTYPE_TIME
:
2773 cupsdLogMessage(CUPSD_LOG_ERROR
,
2774 "Missing time interval value for %s on line %d of "
2775 "%s.", line
, linenum
, filename
);
2778 else if (!_cups_strncasecmp(line
, "PreserveJob", 11) &&
2779 (!_cups_strcasecmp(value
, "true") ||
2780 !_cups_strcasecmp(value
, "on") ||
2781 !_cups_strcasecmp(value
, "enabled") ||
2782 !_cups_strcasecmp(value
, "yes")))
2784 *((int *)var
->ptr
) = INT_MAX
;
2786 else if (!_cups_strcasecmp(value
, "false") ||
2787 !_cups_strcasecmp(value
, "off") ||
2788 !_cups_strcasecmp(value
, "disabled") ||
2789 !_cups_strcasecmp(value
, "no"))
2791 *((int *)var
->ptr
) = 0;
2793 else if (!isdigit(*value
& 255))
2795 cupsdLogMessage(CUPSD_LOG_ERROR
,
2796 "Unknown time interval value for %s on line %d of "
2797 "%s.", line
, linenum
, filename
);
2802 double n
; /* Number */
2803 char *units
; /* Units */
2805 n
= strtod(value
, &units
);
2807 if (units
&& *units
)
2809 if (tolower(units
[0] & 255) == 'w')
2810 n
*= 7 * 24 * 60 * 60;
2811 else if (tolower(units
[0] & 255) == 'd')
2813 else if (tolower(units
[0] & 255) == 'h')
2815 else if (tolower(units
[0] & 255) == 'm')
2819 cupsdLogMessage(CUPSD_LOG_ERROR
,
2820 "Unknown time interval value for %s on line "
2821 "%d of %s.", line
, linenum
, filename
);
2826 if (n
< 0.0 || n
> INT_MAX
)
2828 cupsdLogMessage(CUPSD_LOG_ERROR
,
2829 "Bad time value for %s on line %d of %s.",
2830 line
, linenum
, filename
);
2835 *((int *)var
->ptr
) = (int)n
;
2840 case CUPSD_VARTYPE_BOOLEAN
:
2843 cupsdLogMessage(CUPSD_LOG_ERROR
,
2844 "Missing boolean value for %s on line %d of %s.",
2845 line
, linenum
, filename
);
2848 else if (!_cups_strcasecmp(value
, "true") ||
2849 !_cups_strcasecmp(value
, "on") ||
2850 !_cups_strcasecmp(value
, "enabled") ||
2851 !_cups_strcasecmp(value
, "yes") ||
2854 *((int *)var
->ptr
) = TRUE
;
2856 else if (!_cups_strcasecmp(value
, "false") ||
2857 !_cups_strcasecmp(value
, "off") ||
2858 !_cups_strcasecmp(value
, "disabled") ||
2859 !_cups_strcasecmp(value
, "no") ||
2860 !_cups_strcasecmp(value
, "0"))
2862 *((int *)var
->ptr
) = FALSE
;
2866 cupsdLogMessage(CUPSD_LOG_ERROR
,
2867 "Unknown boolean value %s on line %d of %s.",
2868 value
, linenum
, filename
);
2873 case CUPSD_VARTYPE_PATHNAME
:
2876 cupsdLogMessage(CUPSD_LOG_ERROR
,
2877 "Missing pathname value for %s on line %d of %s.",
2878 line
, linenum
, filename
);
2882 if (value
[0] == '/')
2883 strlcpy(temp
, value
, sizeof(temp
));
2885 snprintf(temp
, sizeof(temp
), "%s/%s", ServerRoot
, value
);
2887 if (access(temp
, 0) && _cups_strcasecmp(value
, "internal") && _cups_strcasecmp(line
, "ServerKeychain"))
2889 cupsdLogMessage(CUPSD_LOG_ERROR
,
2890 "File or directory for \"%s %s\" on line %d of %s "
2891 "does not exist.", line
, value
, linenum
, filename
);
2895 cupsdSetString((char **)var
->ptr
, temp
);
2898 case CUPSD_VARTYPE_STRING
:
2899 cupsdSetString((char **)var
->ptr
, value
);
2908 * 'read_cupsd_conf()' - Read the cupsd.conf configuration file.
2911 static int /* O - 1 on success, 0 on failure */
2912 read_cupsd_conf(cups_file_t
*fp
) /* I - File to read from */
2914 int linenum
; /* Current line number */
2915 char line
[HTTP_MAX_BUFFER
],
2916 /* Line from file */
2917 temp
[HTTP_MAX_BUFFER
],
2918 /* Temporary buffer for value */
2919 *value
, /* Pointer to value */
2920 *valueptr
; /* Pointer into value */
2921 int valuelen
; /* Length of value */
2922 http_addrlist_t
*addrlist
, /* Address list */
2923 *addr
; /* Current address */
2924 cups_file_t
*incfile
; /* Include file */
2925 char incname
[1024]; /* Include filename */
2929 * Loop through each line in the file...
2934 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
2937 * Decode the directive...
2940 if (!_cups_strcasecmp(line
, "Include") && value
)
2946 if (value
[0] == '/')
2947 strlcpy(incname
, value
, sizeof(incname
));
2949 snprintf(incname
, sizeof(incname
), "%s/%s", ServerRoot
, value
);
2951 if ((incfile
= cupsFileOpen(incname
, "rb")) == NULL
)
2952 cupsdLogMessage(CUPSD_LOG_ERROR
,
2953 "Unable to include config file \"%s\" - %s",
2954 incname
, strerror(errno
));
2957 read_cupsd_conf(incfile
);
2958 cupsFileClose(incfile
);
2961 else if (!_cups_strcasecmp(line
, "<Location") && value
)
2967 linenum
= read_location(fp
, value
, linenum
);
2971 else if (!_cups_strcasecmp(line
, "<Policy") && value
)
2977 linenum
= read_policy(fp
, value
, linenum
);
2981 else if (!_cups_strcasecmp(line
, "FaxRetryInterval") && value
)
2983 JobRetryInterval
= atoi(value
);
2984 cupsdLogMessage(CUPSD_LOG_WARN
,
2985 "FaxRetryInterval is deprecated; use "
2986 "JobRetryInterval on line %d of %s.", linenum
, ConfigurationFile
);
2988 else if (!_cups_strcasecmp(line
, "FaxRetryLimit") && value
)
2990 JobRetryLimit
= atoi(value
);
2991 cupsdLogMessage(CUPSD_LOG_WARN
,
2992 "FaxRetryLimit is deprecated; use "
2993 "JobRetryLimit on line %d of %s.", linenum
, ConfigurationFile
);
2996 else if (!_cups_strcasecmp(line
, "SSLOptions"))
2999 * SSLOptions [AllowRC4] [AllowSSL3] [AllowDH] [DenyCBC] [DenyTLS1.0] [None]
3002 int options
= 0; /* SSL/TLS options */
3006 char *start
, /* Start of option */
3007 *end
; /* End of option */
3009 for (start
= value
; *start
; start
= end
)
3012 * Find end of keyword...
3016 while (*end
&& !_cups_isspace(*end
))
3026 if (!_cups_strcasecmp(start
, "AllowRC4"))
3027 options
|= _HTTP_TLS_ALLOW_RC4
;
3028 else if (!_cups_strcasecmp(start
, "AllowSSL3"))
3029 options
|= _HTTP_TLS_ALLOW_SSL3
;
3030 else if (!_cups_strcasecmp(start
, "AllowDH"))
3031 options
|= _HTTP_TLS_ALLOW_DH
;
3032 else if (!_cups_strcasecmp(start
, "DenyCBC"))
3033 options
|= _HTTP_TLS_DENY_CBC
;
3034 else if (!_cups_strcasecmp(start
, "DenyTLS1.0"))
3035 options
|= _HTTP_TLS_DENY_TLS10
;
3036 else if (!_cups_strcasecmp(start
, "None"))
3038 else if (_cups_strcasecmp(start
, "NoEmptyFragments"))
3039 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown SSL option %s at line %d.", start
, linenum
);
3043 _httpTLSSetOptions(options
);
3045 #endif /* HAVE_SSL */
3046 else if ((!_cups_strcasecmp(line
, "Port") || !_cups_strcasecmp(line
, "Listen")
3048 || !_cups_strcasecmp(line
, "SSLPort") || !_cups_strcasecmp(line
, "SSLListen")
3049 #endif /* HAVE_SSL */
3053 * Add listening address(es) to the list...
3056 cupsd_listener_t
*lis
; /* New listeners array */
3060 * Get the address list...
3063 addrlist
= get_address(value
, IPP_PORT
);
3067 cupsdLogMessage(CUPSD_LOG_ERROR
, "Bad %s address %s at line %d.", line
,
3073 * Add each address...
3076 for (addr
= addrlist
; addr
; addr
= addr
->next
)
3079 * See if this address is already present...
3082 for (lis
= (cupsd_listener_t
*)cupsArrayFirst(Listeners
);
3084 lis
= (cupsd_listener_t
*)cupsArrayNext(Listeners
))
3085 if (httpAddrEqual(&(addr
->addr
), &(lis
->address
)) &&
3086 httpAddrPort(&(addr
->addr
)) == httpAddrPort(&(lis
->address
)))
3091 #ifdef HAVE_ONDEMAND
3092 if (!lis
->on_demand
)
3093 #endif /* HAVE_ONDEMAND */
3095 httpAddrString(&lis
->address
, temp
, sizeof(temp
));
3096 cupsdLogMessage(CUPSD_LOG_WARN
,
3097 "Duplicate listen address \"%s\" ignored.", temp
);
3104 * Allocate another listener...
3108 Listeners
= cupsArrayNew(NULL
, NULL
);
3112 cupsdLogMessage(CUPSD_LOG_ERROR
,
3113 "Unable to allocate %s at line %d - %s.",
3114 line
, linenum
, strerror(errno
));
3118 if ((lis
= calloc(1, sizeof(cupsd_listener_t
))) == NULL
)
3120 cupsdLogMessage(CUPSD_LOG_ERROR
,
3121 "Unable to allocate %s at line %d - %s.",
3122 line
, linenum
, strerror(errno
));
3126 cupsArrayAdd(Listeners
, lis
);
3129 * Copy the current address and log it...
3132 memcpy(&(lis
->address
), &(addr
->addr
), sizeof(lis
->address
));
3136 if (!_cups_strcasecmp(line
, "SSLPort") || !_cups_strcasecmp(line
, "SSLListen"))
3137 lis
->encryption
= HTTP_ENCRYPT_ALWAYS
;
3138 #endif /* HAVE_SSL */
3140 httpAddrString(&lis
->address
, temp
, sizeof(temp
));
3143 if (lis
->address
.addr
.sa_family
== AF_LOCAL
)
3144 cupsdLogMessage(CUPSD_LOG_INFO
, "Listening to %s (Domain)", temp
);
3146 #endif /* AF_LOCAL */
3147 cupsdLogMessage(CUPSD_LOG_INFO
, "Listening to %s:%d (IPv%d)", temp
,
3148 httpAddrPort(&(lis
->address
)),
3149 httpAddrFamily(&(lis
->address
)) == AF_INET
? 4 : 6);
3151 if (!httpAddrLocalhost(&(lis
->address
)))
3152 RemotePort
= httpAddrPort(&(lis
->address
));
3159 httpAddrFreeList(addrlist
);
3161 else if (!_cups_strcasecmp(line
, "BrowseProtocols") ||
3162 !_cups_strcasecmp(line
, "BrowseLocalProtocols"))
3165 * "BrowseProtocols name [... name]"
3166 * "BrowseLocalProtocols name [... name]"
3169 int protocols
= parse_protocols(value
);
3173 cupsdLogMessage(CUPSD_LOG_ERROR
,
3174 "Unknown browse protocol \"%s\" on line %d of %s.",
3175 value
, linenum
, ConfigurationFile
);
3179 BrowseLocalProtocols
= protocols
;
3181 else if (!_cups_strcasecmp(line
, "DefaultAuthType") && value
)
3184 * DefaultAuthType {basic,digest,basicdigest,negotiate}
3187 if (!_cups_strcasecmp(value
, "none"))
3188 default_auth_type
= CUPSD_AUTH_NONE
;
3189 else if (!_cups_strcasecmp(value
, "basic"))
3190 default_auth_type
= CUPSD_AUTH_BASIC
;
3191 else if (!_cups_strcasecmp(value
, "negotiate"))
3192 default_auth_type
= CUPSD_AUTH_NEGOTIATE
;
3193 else if (!_cups_strcasecmp(value
, "auto"))
3194 default_auth_type
= CUPSD_AUTH_AUTO
;
3197 cupsdLogMessage(CUPSD_LOG_WARN
,
3198 "Unknown default authorization type %s on line %d of %s.",
3199 value
, linenum
, ConfigurationFile
);
3200 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3205 else if (!_cups_strcasecmp(line
, "DefaultEncryption"))
3208 * DefaultEncryption {Never,IfRequested,Required}
3211 if (!value
|| !_cups_strcasecmp(value
, "never"))
3212 DefaultEncryption
= HTTP_ENCRYPT_NEVER
;
3213 else if (!_cups_strcasecmp(value
, "required"))
3214 DefaultEncryption
= HTTP_ENCRYPT_REQUIRED
;
3215 else if (!_cups_strcasecmp(value
, "ifrequested"))
3216 DefaultEncryption
= HTTP_ENCRYPT_IF_REQUESTED
;
3219 cupsdLogMessage(CUPSD_LOG_WARN
,
3220 "Unknown default encryption %s on line %d of %s.",
3221 value
, linenum
, ConfigurationFile
);
3222 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3226 #endif /* HAVE_SSL */
3227 else if (!_cups_strcasecmp(line
, "HostNameLookups") && value
)
3230 * Do hostname lookups?
3233 if (!_cups_strcasecmp(value
, "off") || !_cups_strcasecmp(value
, "no") ||
3234 !_cups_strcasecmp(value
, "false"))
3235 HostNameLookups
= 0;
3236 else if (!_cups_strcasecmp(value
, "on") || !_cups_strcasecmp(value
, "yes") ||
3237 !_cups_strcasecmp(value
, "true"))
3238 HostNameLookups
= 1;
3239 else if (!_cups_strcasecmp(value
, "double"))
3240 HostNameLookups
= 2;
3242 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown HostNameLookups %s on line %d of %s.",
3243 value
, linenum
, ConfigurationFile
);
3245 else if (!_cups_strcasecmp(line
, "AccessLogLevel") && value
)
3248 * Amount of logging to do to access log...
3251 if (!_cups_strcasecmp(value
, "all"))
3252 AccessLogLevel
= CUPSD_ACCESSLOG_ALL
;
3253 else if (!_cups_strcasecmp(value
, "actions"))
3254 AccessLogLevel
= CUPSD_ACCESSLOG_ACTIONS
;
3255 else if (!_cups_strcasecmp(value
, "config"))
3256 AccessLogLevel
= CUPSD_ACCESSLOG_CONFIG
;
3257 else if (!_cups_strcasecmp(value
, "none"))
3258 AccessLogLevel
= CUPSD_ACCESSLOG_NONE
;
3260 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown AccessLogLevel %s on line %d of %s.",
3261 value
, linenum
, ConfigurationFile
);
3263 else if (!_cups_strcasecmp(line
, "LogLevel") && value
)
3266 * Amount of logging to do to error log...
3269 if (!_cups_strcasecmp(value
, "debug2"))
3270 LogLevel
= CUPSD_LOG_DEBUG2
;
3271 else if (!_cups_strcasecmp(value
, "debug"))
3272 LogLevel
= CUPSD_LOG_DEBUG
;
3273 else if (!_cups_strcasecmp(value
, "info"))
3274 LogLevel
= CUPSD_LOG_INFO
;
3275 else if (!_cups_strcasecmp(value
, "notice"))
3276 LogLevel
= CUPSD_LOG_NOTICE
;
3277 else if (!_cups_strcasecmp(value
, "warn"))
3278 LogLevel
= CUPSD_LOG_WARN
;
3279 else if (!_cups_strcasecmp(value
, "error"))
3280 LogLevel
= CUPSD_LOG_ERROR
;
3281 else if (!_cups_strcasecmp(value
, "crit"))
3282 LogLevel
= CUPSD_LOG_CRIT
;
3283 else if (!_cups_strcasecmp(value
, "alert"))
3284 LogLevel
= CUPSD_LOG_ALERT
;
3285 else if (!_cups_strcasecmp(value
, "emerg"))
3286 LogLevel
= CUPSD_LOG_EMERG
;
3287 else if (!_cups_strcasecmp(value
, "none"))
3288 LogLevel
= CUPSD_LOG_NONE
;
3290 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown LogLevel %s on line %d of %s.",
3291 value
, linenum
, ConfigurationFile
);
3293 else if (!_cups_strcasecmp(line
, "LogTimeFormat") && value
)
3296 * Amount of logging to do to error log...
3299 if (!_cups_strcasecmp(value
, "standard"))
3300 LogTimeFormat
= CUPSD_TIME_STANDARD
;
3301 else if (!_cups_strcasecmp(value
, "usecs"))
3302 LogTimeFormat
= CUPSD_TIME_USECS
;
3304 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown LogTimeFormat %s on line %d of %s.",
3305 value
, linenum
, ConfigurationFile
);
3307 else if (!_cups_strcasecmp(line
, "ServerTokens") && value
)
3310 * Set the string used for the Server header...
3313 struct utsname plat
; /* Platform info */
3318 if (!_cups_strcasecmp(value
, "ProductOnly"))
3319 cupsdSetString(&ServerHeader
, "CUPS IPP");
3320 else if (!_cups_strcasecmp(value
, "Major"))
3321 cupsdSetStringf(&ServerHeader
, "CUPS/%d IPP/2", CUPS_VERSION_MAJOR
);
3322 else if (!_cups_strcasecmp(value
, "Minor"))
3323 cupsdSetStringf(&ServerHeader
, "CUPS/%d.%d IPP/2.1", CUPS_VERSION_MAJOR
,
3324 CUPS_VERSION_MINOR
);
3325 else if (!_cups_strcasecmp(value
, "Minimal"))
3326 cupsdSetString(&ServerHeader
, CUPS_MINIMAL
" IPP/2.1");
3327 else if (!_cups_strcasecmp(value
, "OS"))
3328 cupsdSetStringf(&ServerHeader
, CUPS_MINIMAL
" (%s %s) IPP/2.1",
3329 plat
.sysname
, plat
.release
);
3330 else if (!_cups_strcasecmp(value
, "Full"))
3331 cupsdSetStringf(&ServerHeader
, CUPS_MINIMAL
" (%s %s; %s) IPP/2.1",
3332 plat
.sysname
, plat
.release
, plat
.machine
);
3333 else if (!_cups_strcasecmp(value
, "None"))
3334 cupsdSetString(&ServerHeader
, "");
3336 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown ServerTokens %s on line %d of %s.",
3337 value
, linenum
, ConfigurationFile
);
3339 else if (!_cups_strcasecmp(line
, "PassEnv") && value
)
3342 * PassEnv variable [... variable]
3347 for (valuelen
= 0; value
[valuelen
]; valuelen
++)
3348 if (_cups_isspace(value
[valuelen
]) || value
[valuelen
] == ',')
3351 if (value
[valuelen
])
3353 value
[valuelen
] = '\0';
3357 cupsdSetEnv(value
, NULL
);
3359 for (value
+= valuelen
; *value
; value
++)
3360 if (!_cups_isspace(*value
) || *value
!= ',')
3364 else if (!_cups_strcasecmp(line
, "ServerAlias") && value
)
3367 * ServerAlias name [... name]
3371 ServerAlias
= cupsArrayNew(NULL
, NULL
);
3375 for (valuelen
= 0; value
[valuelen
]; valuelen
++)
3376 if (_cups_isspace(value
[valuelen
]) || value
[valuelen
] == ',')
3379 if (value
[valuelen
])
3381 value
[valuelen
] = '\0';
3385 cupsdAddAlias(ServerAlias
, value
);
3387 for (value
+= valuelen
; *value
; value
++)
3388 if (!_cups_isspace(*value
) || *value
!= ',')
3392 else if (!_cups_strcasecmp(line
, "SetEnv") && value
)
3395 * SetEnv variable value
3398 for (valueptr
= value
; *valueptr
&& !isspace(*valueptr
& 255); valueptr
++);
3406 while (isspace(*valueptr
& 255))
3409 cupsdSetEnv(value
, valueptr
);
3412 cupsdLogMessage(CUPSD_LOG_ERROR
,
3413 "Missing value for SetEnv directive on line %d of %s.",
3414 linenum
, ConfigurationFile
);
3416 else if (!_cups_strcasecmp(line
, "AccessLog") ||
3417 !_cups_strcasecmp(line
, "CacheDir") ||
3418 !_cups_strcasecmp(line
, "ConfigFilePerm") ||
3419 !_cups_strcasecmp(line
, "DataDir") ||
3420 !_cups_strcasecmp(line
, "DocumentRoot") ||
3421 !_cups_strcasecmp(line
, "ErrorLog") ||
3422 !_cups_strcasecmp(line
, "FatalErrors") ||
3423 !_cups_strcasecmp(line
, "FileDevice") ||
3424 !_cups_strcasecmp(line
, "FontPath") ||
3425 !_cups_strcasecmp(line
, "Group") ||
3426 !_cups_strcasecmp(line
, "LogFilePerm") ||
3427 !_cups_strcasecmp(line
, "LPDConfigFile") ||
3428 !_cups_strcasecmp(line
, "PageLog") ||
3429 !_cups_strcasecmp(line
, "Printcap") ||
3430 !_cups_strcasecmp(line
, "PrintcapFormat") ||
3431 !_cups_strcasecmp(line
, "RemoteRoot") ||
3432 !_cups_strcasecmp(line
, "RequestRoot") ||
3433 !_cups_strcasecmp(line
, "ServerBin") ||
3434 !_cups_strcasecmp(line
, "ServerCertificate") ||
3435 !_cups_strcasecmp(line
, "ServerKey") ||
3436 !_cups_strcasecmp(line
, "ServerKeychain") ||
3437 !_cups_strcasecmp(line
, "ServerRoot") ||
3438 !_cups_strcasecmp(line
, "SMBConfigFile") ||
3439 !_cups_strcasecmp(line
, "StateDir") ||
3440 !_cups_strcasecmp(line
, "SystemGroup") ||
3441 !_cups_strcasecmp(line
, "SystemGroupAuthKey") ||
3442 !_cups_strcasecmp(line
, "TempDir") ||
3443 !_cups_strcasecmp(line
, "User"))
3445 cupsdLogMessage(CUPSD_LOG_INFO
,
3446 "Please move \"%s%s%s\" on line %d of %s to the %s file; "
3447 "this will become an error in a future release.",
3448 line
, value
? " " : "", value
? value
: "", linenum
,
3449 ConfigurationFile
, CupsFilesFile
);
3452 parse_variable(ConfigurationFile
, linenum
, line
, value
,
3453 sizeof(cupsd_vars
) / sizeof(cupsd_vars
[0]), cupsd_vars
);
3461 * 'read_cups_files_conf()' - Read the cups-files.conf configuration file.
3464 static int /* O - 1 on success, 0 on failure */
3465 read_cups_files_conf(cups_file_t
*fp
) /* I - File to read from */
3467 int linenum
; /* Current line number */
3468 char line
[HTTP_MAX_BUFFER
], /* Line from file */
3469 *value
; /* Value from line */
3470 struct group
*group
; /* Group */
3474 * Loop through each line in the file...
3479 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3481 if (!_cups_strcasecmp(line
, "FatalErrors"))
3482 FatalErrors
= parse_fatal_errors(value
);
3483 else if (!_cups_strcasecmp(line
, "Group") && value
)
3486 * Group ID to run as...
3489 if (isdigit(value
[0]))
3490 Group
= (gid_t
)atoi(value
);
3494 group
= getgrnam(value
);
3497 Group
= group
->gr_gid
;
3500 cupsdLogMessage(CUPSD_LOG_ERROR
,
3501 "Unknown Group \"%s\" on line %d of %s.", value
,
3502 linenum
, CupsFilesFile
);
3503 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3508 else if (!_cups_strcasecmp(line
, "PrintcapFormat") && value
)
3511 * Format of printcap file?
3514 if (!_cups_strcasecmp(value
, "bsd"))
3515 PrintcapFormat
= PRINTCAP_BSD
;
3516 else if (!_cups_strcasecmp(value
, "plist"))
3517 PrintcapFormat
= PRINTCAP_PLIST
;
3518 else if (!_cups_strcasecmp(value
, "solaris"))
3519 PrintcapFormat
= PRINTCAP_SOLARIS
;
3522 cupsdLogMessage(CUPSD_LOG_ERROR
,
3523 "Unknown PrintcapFormat \"%s\" on line %d of %s.",
3524 value
, linenum
, CupsFilesFile
);
3525 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3529 else if (!_cups_strcasecmp(line
, "Sandboxing") && value
)
3532 * Level of sandboxing?
3535 if (!_cups_strcasecmp(value
, "off") && getuid())
3537 Sandboxing
= CUPSD_SANDBOXING_OFF
;
3538 cupsdLogMessage(CUPSD_LOG_WARN
, "Disabling sandboxing is not recommended (line %d of %s)", linenum
, CupsFilesFile
);
3540 else if (!_cups_strcasecmp(value
, "relaxed"))
3541 Sandboxing
= CUPSD_SANDBOXING_RELAXED
;
3542 else if (!_cups_strcasecmp(value
, "strict"))
3543 Sandboxing
= CUPSD_SANDBOXING_STRICT
;
3546 cupsdLogMessage(CUPSD_LOG_ERROR
,
3547 "Unknown Sandboxing \"%s\" on line %d of %s.",
3548 value
, linenum
, CupsFilesFile
);
3549 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3553 else if (!_cups_strcasecmp(line
, "SystemGroup") && value
)
3556 * SystemGroup (admin) group(s)...
3559 if (!parse_groups(value
, linenum
))
3561 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3565 else if (!_cups_strcasecmp(line
, "User") && value
)
3568 * User ID to run as...
3571 if (isdigit(value
[0] & 255))
3573 int uid
= atoi(value
);
3577 cupsdLogMessage(CUPSD_LOG_ERROR
,
3578 "Will not use User 0 as specified on line %d of %s "
3579 "for security reasons. You must use a non-"
3580 "privileged account instead.",
3581 linenum
, CupsFilesFile
);
3582 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3586 User
= (uid_t
)atoi(value
);
3590 struct passwd
*p
; /* Password information */
3593 p
= getpwnam(value
);
3599 cupsdLogMessage(CUPSD_LOG_ERROR
,
3600 "Will not use User %s (UID=0) as specified on line "
3601 "%d of %s for security reasons. You must use a "
3602 "non-privileged account instead.",
3603 value
, linenum
, CupsFilesFile
);
3604 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3612 cupsdLogMessage(CUPSD_LOG_ERROR
,
3613 "Unknown User \"%s\" on line %d of %s.",
3614 value
, linenum
, CupsFilesFile
);
3615 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3620 else if (!_cups_strcasecmp(line
, "ServerCertificate") ||
3621 !_cups_strcasecmp(line
, "ServerKey"))
3623 cupsdLogMessage(CUPSD_LOG_INFO
,
3624 "The \"%s\" directive on line %d of %s is no longer "
3625 "supported; this will become an error in a future "
3627 line
, linenum
, CupsFilesFile
);
3629 else if (!parse_variable(CupsFilesFile
, linenum
, line
, value
,
3630 sizeof(cupsfiles_vars
) / sizeof(cupsfiles_vars
[0]),
3632 (FatalErrors
& CUPSD_FATAL_CONFIG
))
3641 * 'read_location()' - Read a <Location path> definition.
3644 static int /* O - New line number or 0 on error */
3645 read_location(cups_file_t
*fp
, /* I - Configuration file */
3646 char *location
, /* I - Location name/path */
3647 int linenum
) /* I - Current line number */
3649 cupsd_location_t
*loc
, /* New location */
3650 *parent
; /* Parent location */
3651 char line
[HTTP_MAX_BUFFER
],
3653 *value
, /* Value for directive */
3654 *valptr
; /* Pointer into value */
3657 if ((parent
= cupsdFindLocation(location
)) != NULL
)
3658 cupsdLogMessage(CUPSD_LOG_WARN
, "Duplicate <Location %s> on line %d of %s.",
3659 location
, linenum
, ConfigurationFile
);
3660 else if ((parent
= cupsdNewLocation(location
)) == NULL
)
3664 cupsdAddLocation(parent
);
3666 parent
->limit
= CUPSD_AUTH_LIMIT_ALL
;
3671 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3674 * Decode the directive...
3677 if (!_cups_strcasecmp(line
, "</Location>"))
3679 else if (!_cups_strcasecmp(line
, "<Limit") ||
3680 !_cups_strcasecmp(line
, "<LimitExcept"))
3684 cupsdLogMessage(CUPSD_LOG_ERROR
, "Syntax error on line %d of %s.", linenum
, ConfigurationFile
);
3685 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3691 if ((loc
= cupsdCopyLocation(parent
)) == NULL
)
3694 cupsdAddLocation(loc
);
3699 for (valptr
= value
; !isspace(*valptr
& 255) && *valptr
; valptr
++);
3704 if (!strcmp(value
, "ALL"))
3705 loc
->limit
= CUPSD_AUTH_LIMIT_ALL
;
3706 else if (!strcmp(value
, "GET"))
3707 loc
->limit
|= CUPSD_AUTH_LIMIT_GET
;
3708 else if (!strcmp(value
, "HEAD"))
3709 loc
->limit
|= CUPSD_AUTH_LIMIT_HEAD
;
3710 else if (!strcmp(value
, "OPTIONS"))
3711 loc
->limit
|= CUPSD_AUTH_LIMIT_OPTIONS
;
3712 else if (!strcmp(value
, "POST"))
3713 loc
->limit
|= CUPSD_AUTH_LIMIT_POST
;
3714 else if (!strcmp(value
, "PUT"))
3715 loc
->limit
|= CUPSD_AUTH_LIMIT_PUT
;
3716 else if (!strcmp(value
, "TRACE"))
3717 loc
->limit
|= CUPSD_AUTH_LIMIT_TRACE
;
3719 cupsdLogMessage(CUPSD_LOG_WARN
, "Unknown request type %s on line %d of %s.",
3720 value
, linenum
, ConfigurationFile
);
3722 for (value
= valptr
; isspace(*value
& 255); value
++);
3725 if (!_cups_strcasecmp(line
, "<LimitExcept"))
3726 loc
->limit
= CUPSD_AUTH_LIMIT_ALL
^ loc
->limit
;
3728 parent
->limit
&= ~loc
->limit
;
3730 else if (!_cups_strcasecmp(line
, "</Limit>") ||
3731 !_cups_strcasecmp(line
, "</LimitExcept>"))
3735 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing value on line %d of %s.", linenum
, ConfigurationFile
);
3736 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3739 else if (!parse_aaa(loc
, line
, value
, linenum
))
3741 cupsdLogMessage(CUPSD_LOG_ERROR
,
3742 "Unknown Location directive %s on line %d of %s.",
3743 line
, linenum
, ConfigurationFile
);
3744 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3749 cupsdLogMessage(CUPSD_LOG_ERROR
,
3750 "Unexpected end-of-file at line %d while reading location.",
3753 return ((FatalErrors
& CUPSD_FATAL_CONFIG
) ? 0 : linenum
);
3758 * 'read_policy()' - Read a <Policy name> definition.
3761 static int /* O - New line number or 0 on error */
3762 read_policy(cups_file_t
*fp
, /* I - Configuration file */
3763 char *policy
, /* I - Location name/path */
3764 int linenum
) /* I - Current line number */
3766 int i
; /* Looping var */
3767 cupsd_policy_t
*pol
; /* Policy */
3768 cupsd_location_t
*op
; /* Policy operation */
3769 int num_ops
; /* Number of IPP operations */
3770 ipp_op_t ops
[100]; /* Operations */
3771 char line
[HTTP_MAX_BUFFER
],
3773 *value
, /* Value for directive */
3774 *valptr
; /* Pointer into value */
3778 * Create the policy...
3781 if ((pol
= cupsdFindPolicy(policy
)) != NULL
)
3782 cupsdLogMessage(CUPSD_LOG_WARN
, "Duplicate <Policy %s> on line %d of %s.",
3783 policy
, linenum
, ConfigurationFile
);
3784 else if ((pol
= cupsdAddPolicy(policy
)) == NULL
)
3788 * Read from the file...
3794 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3797 * Decode the directive...
3800 if (!_cups_strcasecmp(line
, "</Policy>"))
3803 cupsdLogMessage(CUPSD_LOG_WARN
,
3804 "Missing </Limit> before </Policy> on line %d of %s.",
3805 linenum
, ConfigurationFile
);
3807 set_policy_defaults(pol
);
3811 else if (!_cups_strcasecmp(line
, "<Limit") && !op
)
3815 cupsdLogMessage(CUPSD_LOG_ERROR
, "Syntax error on line %d of %s.", linenum
, ConfigurationFile
);
3816 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3823 * Scan for IPP operation names...
3830 for (valptr
= value
; !isspace(*valptr
& 255) && *valptr
; valptr
++);
3835 if (num_ops
< (int)(sizeof(ops
) / sizeof(ops
[0])))
3837 if (!_cups_strcasecmp(value
, "All"))
3838 ops
[num_ops
] = IPP_ANY_OPERATION
;
3839 else if ((ops
[num_ops
] = ippOpValue(value
)) == IPP_BAD_OPERATION
)
3840 cupsdLogMessage(CUPSD_LOG_ERROR
,
3841 "Bad IPP operation name \"%s\" on line %d of %s.",
3842 value
, linenum
, ConfigurationFile
);
3847 cupsdLogMessage(CUPSD_LOG_ERROR
,
3848 "Too many operations listed on line %d of %s.",
3849 linenum
, ConfigurationFile
);
3851 for (value
= valptr
; isspace(*value
& 255); value
++);
3855 * If none are specified, apply the policy to all operations...
3860 ops
[0] = IPP_ANY_OPERATION
;
3865 * Add a new policy for the first operation...
3868 op
= cupsdAddPolicyOp(pol
, NULL
, ops
[0]);
3870 else if (!_cups_strcasecmp(line
, "</Limit>") && op
)
3873 * Finish the current operation limit...
3879 * Copy the policy to the other operations...
3882 for (i
= 1; i
< num_ops
; i
++)
3883 cupsdAddPolicyOp(pol
, op
, ops
[i
]);
3890 cupsdLogMessage(CUPSD_LOG_ERROR
, "Missing value on line %d of %s.", linenum
, ConfigurationFile
);
3891 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3894 else if (!_cups_strcasecmp(line
, "JobPrivateAccess") ||
3895 !_cups_strcasecmp(line
, "JobPrivateValues") ||
3896 !_cups_strcasecmp(line
, "SubscriptionPrivateAccess") ||
3897 !_cups_strcasecmp(line
, "SubscriptionPrivateValues"))
3901 cupsdLogMessage(CUPSD_LOG_ERROR
,
3902 "%s directive must appear outside <Limit>...</Limit> "
3903 "on line %d of %s.", line
, linenum
, ConfigurationFile
);
3904 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
3910 * Pull out whitespace-delimited values...
3916 * Find the end of the current value...
3919 for (valptr
= value
; !isspace(*valptr
& 255) && *valptr
; valptr
++);
3925 * Save it appropriately...
3928 if (!_cups_strcasecmp(line
, "JobPrivateAccess"))
3931 * JobPrivateAccess {all|default|user/group list|@@ACL}
3934 if (!_cups_strcasecmp(value
, "default"))
3936 cupsdAddString(&(pol
->job_access
), "@OWNER");
3937 cupsdAddString(&(pol
->job_access
), "@SYSTEM");
3940 cupsdAddString(&(pol
->job_access
), value
);
3942 else if (!_cups_strcasecmp(line
, "JobPrivateValues"))
3945 * JobPrivateValues {all|none|default|attribute list}
3948 if (!_cups_strcasecmp(value
, "default"))
3950 cupsdAddString(&(pol
->job_attrs
), "job-name");
3951 cupsdAddString(&(pol
->job_attrs
), "job-originating-host-name");
3952 cupsdAddString(&(pol
->job_attrs
), "job-originating-user-name");
3953 cupsdAddString(&(pol
->job_attrs
), "phone");
3956 cupsdAddString(&(pol
->job_attrs
), value
);
3958 else if (!_cups_strcasecmp(line
, "SubscriptionPrivateAccess"))
3961 * SubscriptionPrivateAccess {all|default|user/group list|@@ACL}
3964 if (!_cups_strcasecmp(value
, "default"))
3966 cupsdAddString(&(pol
->sub_access
), "@OWNER");
3967 cupsdAddString(&(pol
->sub_access
), "@SYSTEM");
3970 cupsdAddString(&(pol
->sub_access
), value
);
3972 else /* if (!_cups_strcasecmp(line, "SubscriptionPrivateValues")) */
3975 * SubscriptionPrivateValues {all|none|default|attribute list}
3978 if (!_cups_strcasecmp(value
, "default"))
3980 cupsdAddString(&(pol
->sub_attrs
), "notify-events");
3981 cupsdAddString(&(pol
->sub_attrs
), "notify-pull-method");
3982 cupsdAddString(&(pol
->sub_attrs
), "notify-recipient-uri");
3983 cupsdAddString(&(pol
->sub_attrs
), "notify-subscriber-user-name");
3984 cupsdAddString(&(pol
->sub_attrs
), "notify-user-data");
3987 cupsdAddString(&(pol
->sub_attrs
), value
);
3991 * Find the next string on the line...
3994 for (value
= valptr
; isspace(*value
& 255); value
++);
4000 cupsdLogMessage(CUPSD_LOG_ERROR
,
4001 "Missing <Limit ops> directive before %s on line %d of %s.",
4002 line
, linenum
, ConfigurationFile
);
4003 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
4006 else if (!parse_aaa(op
, line
, value
, linenum
))
4008 cupsdLogMessage(CUPSD_LOG_ERROR
,
4009 "Unknown Policy Limit directive %s on line %d of %s.",
4010 line
, linenum
, ConfigurationFile
);
4012 if (FatalErrors
& CUPSD_FATAL_CONFIG
)
4017 cupsdLogMessage(CUPSD_LOG_ERROR
,
4018 "Unexpected end-of-file at line %d while reading policy "
4019 "\"%s\".", linenum
, policy
);
4021 return ((FatalErrors
& CUPSD_FATAL_CONFIG
) ? 0 : linenum
);
4026 * 'set_policy_defaults()' - Set default policy values as needed.
4030 set_policy_defaults(cupsd_policy_t
*pol
)/* I - Policy */
4032 cupsd_location_t
*op
; /* Policy operation */
4036 * Verify that we have an explicit policy for Validate-Job, Cancel-Jobs,
4037 * Cancel-My-Jobs, Close-Job, and CUPS-Get-Document, which ensures that
4038 * upgrades do not introduce new security issues...
4040 * CUPS STR #4659: Allow a lone <Limit All> policy.
4043 if (cupsArrayCount(pol
->ops
) > 1)
4045 if ((op
= cupsdFindPolicyOp(pol
, IPP_VALIDATE_JOB
)) == NULL
||
4046 op
->op
== IPP_ANY_OPERATION
)
4048 if ((op
= cupsdFindPolicyOp(pol
, IPP_PRINT_JOB
)) != NULL
&&
4049 op
->op
!= IPP_ANY_OPERATION
)
4052 * Add a new limit for Validate-Job using the Print-Job limit as a
4056 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for Validate-Job defined in policy %s - using Print-Job's policy.", pol
->name
);
4058 cupsdAddPolicyOp(pol
, op
, IPP_VALIDATE_JOB
);
4061 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for Validate-Job defined in policy %s and no suitable template found.", pol
->name
);
4064 if ((op
= cupsdFindPolicyOp(pol
, IPP_CANCEL_JOBS
)) == NULL
||
4065 op
->op
== IPP_ANY_OPERATION
)
4067 if ((op
= cupsdFindPolicyOp(pol
, IPP_PAUSE_PRINTER
)) != NULL
&&
4068 op
->op
!= IPP_ANY_OPERATION
)
4071 * Add a new limit for Cancel-Jobs using the Pause-Printer limit as a
4075 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for Cancel-Jobs defined in policy %s - using Pause-Printer's policy.", pol
->name
);
4077 cupsdAddPolicyOp(pol
, op
, IPP_CANCEL_JOBS
);
4080 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for Cancel-Jobs defined in policy %s and no suitable template found.", pol
->name
);
4083 if ((op
= cupsdFindPolicyOp(pol
, IPP_CANCEL_MY_JOBS
)) == NULL
||
4084 op
->op
== IPP_ANY_OPERATION
)
4086 if ((op
= cupsdFindPolicyOp(pol
, IPP_SEND_DOCUMENT
)) != NULL
&&
4087 op
->op
!= IPP_ANY_OPERATION
)
4090 * Add a new limit for Cancel-My-Jobs using the Send-Document limit as
4094 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for Cancel-My-Jobs defined in policy %s - using Send-Document's policy.", pol
->name
);
4096 cupsdAddPolicyOp(pol
, op
, IPP_CANCEL_MY_JOBS
);
4099 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for Cancel-My-Jobs defined in policy %s and no suitable template found.", pol
->name
);
4102 if ((op
= cupsdFindPolicyOp(pol
, IPP_CLOSE_JOB
)) == NULL
||
4103 op
->op
== IPP_ANY_OPERATION
)
4105 if ((op
= cupsdFindPolicyOp(pol
, IPP_SEND_DOCUMENT
)) != NULL
&&
4106 op
->op
!= IPP_ANY_OPERATION
)
4109 * Add a new limit for Close-Job using the Send-Document limit as a
4113 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for Close-Job defined in policy %s - using Send-Document's policy.", pol
->name
);
4115 cupsdAddPolicyOp(pol
, op
, IPP_CLOSE_JOB
);
4118 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for Close-Job defined in policy %s and no suitable template found.", pol
->name
);
4121 if ((op
= cupsdFindPolicyOp(pol
, CUPS_GET_DOCUMENT
)) == NULL
||
4122 op
->op
== IPP_ANY_OPERATION
)
4124 if ((op
= cupsdFindPolicyOp(pol
, IPP_SEND_DOCUMENT
)) != NULL
&&
4125 op
->op
!= IPP_ANY_OPERATION
)
4128 * Add a new limit for CUPS-Get-Document using the Send-Document
4129 * limit as a template...
4132 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for CUPS-Get-Document defined in policy %s - using Send-Document's policy.", pol
->name
);
4134 cupsdAddPolicyOp(pol
, op
, CUPS_GET_DOCUMENT
);
4137 cupsdLogMessage(CUPSD_LOG_WARN
, "No limit for CUPS-Get-Document defined in policy %s and no suitable template found.", pol
->name
);
4142 * Verify we have JobPrivateAccess, JobPrivateValues,
4143 * SubscriptionPrivateAccess, and SubscriptionPrivateValues in the policy.
4146 if (!pol
->job_access
)
4148 cupsdLogMessage(CUPSD_LOG_WARN
, "No JobPrivateAccess defined in policy %s - using defaults.", pol
->name
);
4149 cupsdAddString(&(pol
->job_access
), "@OWNER");
4150 cupsdAddString(&(pol
->job_access
), "@SYSTEM");
4153 if (!pol
->job_attrs
)
4155 cupsdLogMessage(CUPSD_LOG_WARN
, "No JobPrivateValues defined in policy %s - using defaults.", pol
->name
);
4156 cupsdAddString(&(pol
->job_attrs
), "job-name");
4157 cupsdAddString(&(pol
->job_attrs
), "job-originating-host-name");
4158 cupsdAddString(&(pol
->job_attrs
), "job-originating-user-name");
4159 cupsdAddString(&(pol
->job_attrs
), "phone");
4162 if (!pol
->sub_access
)
4164 cupsdLogMessage(CUPSD_LOG_WARN
, "No SubscriptionPrivateAccess defined in policy %s - using defaults.", pol
->name
);
4165 cupsdAddString(&(pol
->sub_access
), "@OWNER");
4166 cupsdAddString(&(pol
->sub_access
), "@SYSTEM");
4169 if (!pol
->sub_attrs
)
4171 cupsdLogMessage(CUPSD_LOG_WARN
, "No SubscriptionPrivateValues defined in policy %s - using defaults.", pol
->name
);
4172 cupsdAddString(&(pol
->sub_attrs
), "notify-events");
4173 cupsdAddString(&(pol
->sub_attrs
), "notify-pull-method");
4174 cupsdAddString(&(pol
->sub_attrs
), "notify-recipient-uri");
4175 cupsdAddString(&(pol
->sub_attrs
), "notify-subscriber-user-name");
4176 cupsdAddString(&(pol
->sub_attrs
), "notify-user-data");