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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: conf.c 7952 2008-09-17 00:56:20Z mike $" |
ef416fc2 | 3 | * |
4 | * Configuration routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
d1c13e16 | 6 | * Copyright 2007-2009 by Apple Inc. |
7594b224 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * Contents: | |
16 | * | |
b94498cf | 17 | * cupsdCheckPermissions() - Fix the mode and ownership of a file or |
fa73b229 | 18 | * directory. |
b94498cf | 19 | * cupsdReadConfiguration() - Read the cupsd.conf file. |
ef416fc2 | 20 | * get_address() - Get an address + port number from a line. |
21 | * get_addr_and_mask() - Get an IP address and netmask. | |
22 | * parse_aaa() - Parse authentication, authorization, and | |
23 | * access control lines. | |
49d87452 | 24 | * parse_fatal_errors() - Parse FatalErrors values in a string. |
bd7854cb | 25 | * parse_groups() - Parse system group names in a string. |
26 | * parse_protocols() - Parse browse protocols in a string. | |
ef416fc2 | 27 | * read_configuration() - Read a configuration file. |
28 | * read_location() - Read a <Location path> definition. | |
29 | * read_policy() - Read a <Policy name> definition. | |
30 | */ | |
31 | ||
32 | /* | |
33 | * Include necessary headers... | |
34 | */ | |
35 | ||
36 | #include "cupsd.h" | |
37 | #include <stdarg.h> | |
38 | #include <grp.h> | |
39 | #include <sys/utsname.h> | |
b94498cf | 40 | #include <syslog.h> |
ef416fc2 | 41 | |
ef416fc2 | 42 | |
43 | /* | |
44 | * Possibly missing network definitions... | |
45 | */ | |
46 | ||
47 | #ifndef INADDR_NONE | |
48 | # define INADDR_NONE 0xffffffff | |
49 | #endif /* !INADDR_NONE */ | |
50 | ||
51 | ||
52 | /* | |
53 | * Configuration variable structure... | |
54 | */ | |
55 | ||
56 | typedef enum | |
57 | { | |
58 | CUPSD_VARTYPE_INTEGER, /* Integer option */ | |
59 | CUPSD_VARTYPE_STRING, /* String option */ | |
76cd9e37 MS |
60 | CUPSD_VARTYPE_BOOLEAN, /* Boolean option */ |
61 | CUPSD_VARTYPE_PATHNAME /* File/directory name option */ | |
ef416fc2 | 62 | } cupsd_vartype_t; |
63 | ||
64 | typedef struct | |
65 | { | |
66 | char *name; /* Name of variable */ | |
67 | void *ptr; /* Pointer to variable */ | |
68 | cupsd_vartype_t type; /* Type (int, string, address) */ | |
69 | } cupsd_var_t; | |
70 | ||
71 | ||
72 | /* | |
73 | * Local globals... | |
74 | */ | |
75 | ||
ac884b6a | 76 | static const cupsd_var_t variables[] = |
ef416fc2 | 77 | { |
78 | { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING }, | |
7594b224 | 79 | #ifdef __APPLE__ |
80 | { "AppleQuotas", &AppleQuotas, CUPSD_VARTYPE_BOOLEAN }, | |
81 | #endif /* __APPLE__ */ | |
ef416fc2 | 82 | { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN }, |
83 | { "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER }, | |
b423cd4c | 84 | #ifdef HAVE_LDAP |
85 | { "BrowseLDAPBindDN", &BrowseLDAPBindDN, CUPSD_VARTYPE_STRING }, | |
1ff0402e | 86 | # ifdef HAVE_LDAP_SSL |
76cd9e37 | 87 | { "BrowseLDAPCACertFile", &BrowseLDAPCACertFile, CUPSD_VARTYPE_PATHNAME }, |
1ff0402e | 88 | # endif /* HAVE_LDAP_SSL */ |
b423cd4c | 89 | { "BrowseLDAPDN", &BrowseLDAPDN, CUPSD_VARTYPE_STRING }, |
90 | { "BrowseLDAPPassword", &BrowseLDAPPassword, CUPSD_VARTYPE_STRING }, | |
91 | { "BrowseLDAPServer", &BrowseLDAPServer, CUPSD_VARTYPE_STRING }, | |
92 | #endif /* HAVE_LDAP */ | |
ef416fc2 | 93 | { "BrowseLocalOptions", &BrowseLocalOptions, CUPSD_VARTYPE_STRING }, |
94 | { "BrowsePort", &BrowsePort, CUPSD_VARTYPE_INTEGER }, | |
95 | { "BrowseRemoteOptions", &BrowseRemoteOptions, CUPSD_VARTYPE_STRING }, | |
96 | { "BrowseShortNames", &BrowseShortNames, CUPSD_VARTYPE_BOOLEAN }, | |
97 | { "BrowseTimeout", &BrowseTimeout, CUPSD_VARTYPE_INTEGER }, | |
b19ccc9e | 98 | { "BrowseWebIF", &BrowseWebIF, CUPSD_VARTYPE_BOOLEAN }, |
ef416fc2 | 99 | { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN }, |
100 | { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING }, | |
101 | { "Classification", &Classification, CUPSD_VARTYPE_STRING }, | |
102 | { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN }, | |
103 | { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_INTEGER }, | |
104 | { "DataDir", &DataDir, CUPSD_VARTYPE_STRING }, | |
105 | { "DefaultCharset", &DefaultCharset, CUPSD_VARTYPE_STRING }, | |
106 | { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING }, | |
107 | { "DefaultLeaseDuration", &DefaultLeaseDuration, CUPSD_VARTYPE_INTEGER }, | |
c5571a1d | 108 | { "DefaultPaperSize", &DefaultPaperSize, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 109 | { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING }, |
fa73b229 | 110 | { "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN }, |
3dfe78b3 | 111 | { "DirtyCleanInterval", &DirtyCleanInterval, CUPSD_VARTYPE_INTEGER }, |
ef416fc2 | 112 | { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING }, |
113 | { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING }, | |
323c5de1 | 114 | { "ErrorPolicy", &ErrorPolicy, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 115 | { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN }, |
116 | { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER }, | |
117 | { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER }, | |
118 | { "FontPath", &FontPath, CUPSD_VARTYPE_STRING }, | |
f7deaa1a | 119 | #ifdef HAVE_GSSAPI |
120 | { "GSSServiceName", &GSSServiceName, CUPSD_VARTYPE_STRING }, | |
121 | #endif /* HAVE_GSSAPI */ | |
db0bd74a | 122 | { "HideImplicitMembers", &HideImplicitMembers, CUPSD_VARTYPE_BOOLEAN }, |
ef416fc2 | 123 | { "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN }, |
124 | { "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN }, | |
125 | { "JobRetryLimit", &JobRetryLimit, CUPSD_VARTYPE_INTEGER }, | |
126 | { "JobRetryInterval", &JobRetryInterval, CUPSD_VARTYPE_INTEGER }, | |
127 | { "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_INTEGER }, | |
128 | { "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN }, | |
f7deaa1a | 129 | #ifdef HAVE_LAUNCHD |
130 | { "LaunchdTimeout", &LaunchdTimeout, CUPSD_VARTYPE_INTEGER }, | |
131 | { "LaunchdConf", &LaunchdConf, CUPSD_VARTYPE_STRING }, | |
132 | #endif /* HAVE_LAUNCHD */ | |
ef416fc2 | 133 | { "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, |
134 | { "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER }, | |
135 | { "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_INTEGER }, | |
2e4ff8af | 136 | { "LPDConfigFile", &LPDConfigFile, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 137 | { "MaxActiveJobs", &MaxActiveJobs, CUPSD_VARTYPE_INTEGER }, |
138 | { "MaxClients", &MaxClients, CUPSD_VARTYPE_INTEGER }, | |
139 | { "MaxClientsPerHost", &MaxClientsPerHost, CUPSD_VARTYPE_INTEGER }, | |
140 | { "MaxCopies", &MaxCopies, CUPSD_VARTYPE_INTEGER }, | |
141 | { "MaxEvents", &MaxEvents, CUPSD_VARTYPE_INTEGER }, | |
142 | { "MaxJobs", &MaxJobs, CUPSD_VARTYPE_INTEGER }, | |
143 | { "MaxJobsPerPrinter", &MaxJobsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
144 | { "MaxJobsPerUser", &MaxJobsPerUser, CUPSD_VARTYPE_INTEGER }, | |
145 | { "MaxLeaseDuration", &MaxLeaseDuration, CUPSD_VARTYPE_INTEGER }, | |
146 | { "MaxLogSize", &MaxLogSize, CUPSD_VARTYPE_INTEGER }, | |
147 | { "MaxPrinterHistory", &MaxPrinterHistory, CUPSD_VARTYPE_INTEGER }, | |
148 | { "MaxRequestSize", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, | |
149 | { "MaxSubscriptions", &MaxSubscriptions, CUPSD_VARTYPE_INTEGER }, | |
150 | { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob, CUPSD_VARTYPE_INTEGER }, | |
151 | { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
152 | { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser, CUPSD_VARTYPE_INTEGER }, | |
dfd5680b | 153 | { "MultipleOperationTimeout", &MultipleOperationTimeout, CUPSD_VARTYPE_INTEGER }, |
ef416fc2 | 154 | { "PageLog", &PageLog, CUPSD_VARTYPE_STRING }, |
01ce6322 | 155 | { "PageLogFormat", &PageLogFormat, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 156 | { "PreserveJobFiles", &JobFiles, CUPSD_VARTYPE_BOOLEAN }, |
157 | { "PreserveJobHistory", &JobHistory, CUPSD_VARTYPE_BOOLEAN }, | |
158 | { "Printcap", &Printcap, CUPSD_VARTYPE_STRING }, | |
159 | { "PrintcapGUI", &PrintcapGUI, CUPSD_VARTYPE_STRING }, | |
160 | { "ReloadTimeout", &ReloadTimeout, CUPSD_VARTYPE_INTEGER }, | |
161 | { "RemoteRoot", &RemoteRoot, CUPSD_VARTYPE_STRING }, | |
162 | { "RequestRoot", &RequestRoot, CUPSD_VARTYPE_STRING }, | |
163 | { "RIPCache", &RIPCache, CUPSD_VARTYPE_STRING }, | |
ef416fc2 | 164 | { "RootCertDuration", &RootCertDuration, CUPSD_VARTYPE_INTEGER }, |
165 | { "ServerAdmin", &ServerAdmin, CUPSD_VARTYPE_STRING }, | |
76cd9e37 | 166 | { "ServerBin", &ServerBin, CUPSD_VARTYPE_PATHNAME }, |
ef416fc2 | 167 | #ifdef HAVE_SSL |
76cd9e37 | 168 | { "ServerCertificate", &ServerCertificate, CUPSD_VARTYPE_PATHNAME }, |
ef416fc2 | 169 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) |
76cd9e37 | 170 | { "ServerKey", &ServerKey, CUPSD_VARTYPE_PATHNAME }, |
ef416fc2 | 171 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ |
172 | #endif /* HAVE_SSL */ | |
173 | { "ServerName", &ServerName, CUPSD_VARTYPE_STRING }, | |
76cd9e37 | 174 | { "ServerRoot", &ServerRoot, CUPSD_VARTYPE_PATHNAME }, |
2e4ff8af | 175 | { "SMBConfigFile", &SMBConfigFile, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 176 | { "StateDir", &StateDir, CUPSD_VARTYPE_STRING }, |
f7deaa1a | 177 | #ifdef HAVE_AUTHORIZATION_H |
178 | { "SystemGroupAuthKey", &SystemGroupAuthKey, CUPSD_VARTYPE_STRING }, | |
179 | #endif /* HAVE_AUTHORIZATION_H */ | |
76cd9e37 | 180 | { "TempDir", &TempDir, CUPSD_VARTYPE_PATHNAME }, |
e00b005a | 181 | { "Timeout", &Timeout, CUPSD_VARTYPE_INTEGER }, |
182 | { "UseNetworkDefault", &UseNetworkDefault, CUPSD_VARTYPE_BOOLEAN } | |
ef416fc2 | 183 | }; |
184 | #define NUM_VARS (sizeof(variables) / sizeof(variables[0])) | |
185 | ||
186 | ||
ac884b6a | 187 | static const unsigned ones[4] = |
ef416fc2 | 188 | { |
189 | 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff | |
190 | }; | |
ac884b6a | 191 | static const unsigned zeros[4] = |
ef416fc2 | 192 | { |
193 | 0x00000000, 0x00000000, 0x00000000, 0x00000000 | |
194 | }; | |
195 | ||
196 | ||
197 | /* | |
198 | * Local functions... | |
199 | */ | |
ef416fc2 | 200 | static http_addrlist_t *get_address(const char *value, int defport); |
201 | static int get_addr_and_mask(const char *value, unsigned *ip, | |
202 | unsigned *mask); | |
203 | static int parse_aaa(cupsd_location_t *loc, char *line, | |
204 | char *value, int linenum); | |
49d87452 | 205 | static int parse_fatal_errors(const char *s); |
bd7854cb | 206 | static int parse_groups(const char *s); |
207 | static int parse_protocols(const char *s); | |
ef416fc2 | 208 | static int read_configuration(cups_file_t *fp); |
209 | static int read_location(cups_file_t *fp, char *name, int linenum); | |
210 | static int read_policy(cups_file_t *fp, char *name, int linenum); | |
211 | ||
212 | ||
b94498cf | 213 | /* |
214 | * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory. | |
215 | */ | |
216 | ||
217 | int /* O - 0 on success, -1 on error, 1 on warning */ | |
218 | cupsdCheckPermissions( | |
219 | const char *filename, /* I - File/directory name */ | |
220 | const char *suffix, /* I - Additional file/directory name */ | |
221 | int mode, /* I - Permissions */ | |
222 | int user, /* I - Owner */ | |
223 | int group, /* I - Group */ | |
224 | int is_dir, /* I - 1 = directory, 0 = file */ | |
225 | int create_dir) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */ | |
226 | { | |
227 | int dir_created = 0; /* Did we create a directory? */ | |
228 | char pathname[1024]; /* File name with prefix */ | |
229 | struct stat fileinfo; /* Stat buffer */ | |
49d87452 | 230 | int is_symlink; /* Is "filename" a symlink? */ |
b94498cf | 231 | |
232 | ||
233 | /* | |
234 | * Prepend the given root to the filename before testing it... | |
235 | */ | |
236 | ||
237 | if (suffix) | |
238 | { | |
239 | snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix); | |
240 | filename = pathname; | |
241 | } | |
242 | ||
243 | /* | |
244 | * See if we can stat the file/directory... | |
245 | */ | |
246 | ||
49d87452 | 247 | if (lstat(filename, &fileinfo)) |
b94498cf | 248 | { |
249 | if (errno == ENOENT && create_dir) | |
250 | { | |
251 | if (create_dir > 0) | |
252 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Creating missing directory \"%s\"", | |
253 | filename); | |
254 | ||
255 | if (mkdir(filename, mode)) | |
256 | { | |
257 | if (create_dir > 0) | |
258 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
259 | "Unable to create directory \"%s\" - %s", filename, | |
260 | strerror(errno)); | |
261 | else | |
262 | syslog(LOG_ERR, "Unable to create directory \"%s\" - %s", filename, | |
263 | strerror(errno)); | |
264 | ||
265 | return (-1); | |
266 | } | |
267 | ||
d1c13e16 MS |
268 | dir_created = 1; |
269 | fileinfo.st_mode = mode | S_IFDIR; | |
b94498cf | 270 | } |
271 | else | |
272 | return (create_dir ? -1 : 1); | |
273 | } | |
274 | ||
49d87452 MS |
275 | if ((is_symlink = S_ISLNK(fileinfo.st_mode)) != 0) |
276 | { | |
277 | if (stat(filename, &fileinfo)) | |
278 | { | |
279 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is a bad symlink - %s", | |
280 | filename, strerror(errno)); | |
281 | return (-1); | |
282 | } | |
283 | } | |
284 | ||
b94498cf | 285 | /* |
49d87452 | 286 | * Make sure it's a regular file or a directory as needed... |
b94498cf | 287 | */ |
288 | ||
289 | if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode)) | |
290 | { | |
291 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file!", filename); | |
292 | return (-1); | |
293 | } | |
294 | ||
295 | if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode)) | |
296 | { | |
297 | if (create_dir >= 0) | |
298 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory!", filename); | |
299 | else | |
300 | syslog(LOG_ERR, "\"%s\" is not a directory!", filename); | |
301 | ||
302 | return (-1); | |
303 | } | |
304 | ||
49d87452 MS |
305 | /* |
306 | * If the filename is a symlink, do not change permissions (STR #2937)... | |
307 | */ | |
308 | ||
309 | if (is_symlink) | |
310 | return (0); | |
311 | ||
b94498cf | 312 | /* |
313 | * Fix owner, group, and mode as needed... | |
314 | */ | |
315 | ||
316 | if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group) | |
317 | { | |
318 | if (create_dir >= 0) | |
319 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing ownership of \"%s\"", | |
320 | filename); | |
321 | ||
322 | if (chown(filename, user, group) && !getuid()) | |
323 | { | |
324 | if (create_dir >= 0) | |
325 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
326 | "Unable to change ownership of \"%s\" - %s", filename, | |
327 | strerror(errno)); | |
328 | else | |
329 | syslog(LOG_ERR, "Unable to change ownership of \"%s\" - %s", filename, | |
330 | strerror(errno)); | |
331 | ||
332 | return (1); | |
333 | } | |
334 | } | |
335 | ||
336 | if (dir_created || (fileinfo.st_mode & 07777) != mode) | |
337 | { | |
338 | if (create_dir >= 0) | |
339 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing access permissions of \"%s\"", | |
340 | filename); | |
341 | ||
342 | if (chmod(filename, mode)) | |
343 | { | |
344 | if (create_dir >= 0) | |
345 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
346 | "Unable to change permissions of \"%s\" - %s", filename, | |
347 | strerror(errno)); | |
348 | else | |
349 | syslog(LOG_ERR, "Unable to change permissions of \"%s\" - %s", filename, | |
350 | strerror(errno)); | |
351 | ||
352 | return (1); | |
353 | } | |
354 | } | |
355 | ||
356 | /* | |
357 | * Everything is OK... | |
358 | */ | |
359 | ||
360 | return (0); | |
361 | } | |
362 | ||
363 | ||
ef416fc2 | 364 | /* |
365 | * 'cupsdReadConfiguration()' - Read the cupsd.conf file. | |
366 | */ | |
367 | ||
368 | int /* O - 1 on success, 0 otherwise */ | |
369 | cupsdReadConfiguration(void) | |
370 | { | |
371 | int i; /* Looping var */ | |
372 | cups_file_t *fp; /* Configuration file */ | |
373 | int status; /* Return status */ | |
374 | char temp[1024], /* Temporary buffer */ | |
dd1abb6b | 375 | mimedir[1024], /* MIME directory */ |
ef416fc2 | 376 | *slash; /* Directory separator */ |
ef416fc2 | 377 | cups_lang_t *language; /* Language */ |
378 | struct passwd *user; /* Default user */ | |
379 | struct group *group; /* Default group */ | |
380 | char *old_serverroot, /* Old ServerRoot */ | |
381 | *old_requestroot; /* Old RequestRoot */ | |
b423cd4c | 382 | const char *tmpdir; /* TMPDIR environment variable */ |
383 | struct stat tmpinfo; /* Temporary directory info */ | |
2e4ff8af | 384 | cupsd_policy_t *p; /* Policy */ |
b423cd4c | 385 | |
ef416fc2 | 386 | |
ef416fc2 | 387 | /* |
388 | * Save the old root paths... | |
389 | */ | |
390 | ||
391 | old_serverroot = NULL; | |
392 | cupsdSetString(&old_serverroot, ServerRoot); | |
393 | old_requestroot = NULL; | |
394 | cupsdSetString(&old_requestroot, RequestRoot); | |
395 | ||
396 | /* | |
397 | * Reset the server configuration data... | |
398 | */ | |
399 | ||
400 | cupsdDeleteAllLocations(); | |
401 | ||
402 | if (NumBrowsers > 0) | |
403 | { | |
404 | free(Browsers); | |
e53920b9 | 405 | Browsers = NULL; |
ef416fc2 | 406 | |
407 | NumBrowsers = 0; | |
408 | } | |
409 | ||
410 | if (NumPolled > 0) | |
411 | { | |
412 | free(Polled); | |
413 | ||
414 | NumPolled = 0; | |
415 | } | |
416 | ||
417 | if (NumRelays > 0) | |
418 | { | |
419 | for (i = 0; i < NumRelays; i ++) | |
5bd77a73 | 420 | if (Relays[i].from.type == CUPSD_AUTH_NAME) |
ef416fc2 | 421 | free(Relays[i].from.mask.name.name); |
422 | ||
423 | free(Relays); | |
424 | ||
425 | NumRelays = 0; | |
426 | } | |
427 | ||
bd7854cb | 428 | cupsdDeleteAllListeners(); |
ef416fc2 | 429 | |
d1c13e16 MS |
430 | RemoteAccessEnabled = 0; |
431 | ||
ef416fc2 | 432 | /* |
433 | * String options... | |
434 | */ | |
435 | ||
d1c13e16 MS |
436 | cupsdClearString(&ServerName); |
437 | cupsdClearString(&ServerAdmin); | |
ef416fc2 | 438 | cupsdSetString(&ServerBin, CUPS_SERVERBIN); |
439 | cupsdSetString(&RequestRoot, CUPS_REQUESTS); | |
440 | cupsdSetString(&CacheDir, CUPS_CACHEDIR); | |
441 | cupsdSetString(&DataDir, CUPS_DATADIR); | |
442 | cupsdSetString(&DocumentRoot, CUPS_DOCROOT); | |
443 | cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log"); | |
444 | cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log"); | |
445 | cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log"); | |
01ce6322 MS |
446 | cupsdSetString(&PageLogFormat, |
447 | "%p %j %u %T %P %C %{job-billing} " | |
448 | "%{job-originating-host-name} %{job-name} %{media} %{sides}"); | |
e53920b9 | 449 | cupsdSetString(&Printcap, CUPS_DEFAULT_PRINTCAP); |
ef416fc2 | 450 | cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions"); |
451 | cupsdSetString(&FontPath, CUPS_FONTPATH); | |
452 | cupsdSetString(&RemoteRoot, "remroot"); | |
ae71f5de | 453 | cupsdSetString(&ServerHeader, "CUPS/1.4"); |
ef416fc2 | 454 | cupsdSetString(&StateDir, CUPS_STATEDIR); |
f7deaa1a | 455 | #ifdef HAVE_GSSAPI |
456 | cupsdSetString(&GSSServiceName, CUPS_DEFAULT_GSSSERVICENAME); | |
457 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 458 | |
ed486911 | 459 | if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf")) |
460 | PrintcapFormat = PRINTCAP_SOLARIS; | |
0af14961 MS |
461 | else if (!strcmp(CUPS_DEFAULT_PRINTCAP, |
462 | "/Library/Preferences/org.cups.printers.plist")) | |
463 | PrintcapFormat = PRINTCAP_PLIST; | |
ed486911 | 464 | else |
465 | PrintcapFormat = PRINTCAP_BSD; | |
466 | ||
ef416fc2 | 467 | strlcpy(temp, ConfigurationFile, sizeof(temp)); |
468 | if ((slash = strrchr(temp, '/')) != NULL) | |
469 | *slash = '\0'; | |
470 | ||
471 | cupsdSetString(&ServerRoot, temp); | |
472 | ||
473 | cupsdClearString(&Classification); | |
474 | ClassifyOverride = 0; | |
475 | ||
476 | #ifdef HAVE_SSL | |
477 | # ifdef HAVE_CDSASSL | |
fa73b229 | 478 | cupsdSetString(&ServerCertificate, "/Library/Keychains/System.keychain"); |
ef416fc2 | 479 | # else |
480 | cupsdSetString(&ServerCertificate, "ssl/server.crt"); | |
481 | cupsdSetString(&ServerKey, "ssl/server.key"); | |
482 | # endif /* HAVE_CDSASSL */ | |
483 | #endif /* HAVE_SSL */ | |
484 | ||
485 | language = cupsLangDefault(); | |
486 | ||
487 | if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX")) | |
488 | cupsdSetString(&DefaultLanguage, "en"); | |
489 | else | |
490 | cupsdSetString(&DefaultLanguage, language->language); | |
491 | ||
492 | cupsdSetString(&DefaultCharset, _cupsEncodingName(language->encoding)); | |
493 | ||
c5571a1d MS |
494 | cupsdClearString(&DefaultPaperSize); |
495 | ||
ef416fc2 | 496 | cupsdSetString(&RIPCache, "8m"); |
497 | ||
b423cd4c | 498 | cupsdSetString(&TempDir, NULL); |
ef416fc2 | 499 | |
ef416fc2 | 500 | /* |
501 | * Find the default user... | |
502 | */ | |
503 | ||
504 | if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL) | |
505 | User = user->pw_uid; | |
506 | else | |
507 | { | |
508 | /* | |
509 | * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos- | |
510 | * complement number...) | |
511 | */ | |
512 | ||
513 | User = 65534; | |
514 | } | |
515 | ||
516 | endpwent(); | |
517 | ||
518 | /* | |
d6ae789d | 519 | * Find the default group... |
ef416fc2 | 520 | */ |
521 | ||
d6ae789d | 522 | group = getgrnam(CUPS_DEFAULT_GROUP); |
ef416fc2 | 523 | endgrent(); |
524 | ||
d6ae789d | 525 | if (group) |
ef416fc2 | 526 | Group = group->gr_gid; |
527 | else | |
528 | { | |
529 | /* | |
d6ae789d | 530 | * Fallback to group "nobody"... |
ef416fc2 | 531 | */ |
532 | ||
d6ae789d | 533 | group = getgrnam("nobody"); |
534 | endgrent(); | |
535 | ||
536 | if (group) | |
537 | Group = group->gr_gid; | |
538 | else | |
539 | { | |
540 | /* | |
541 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
542 | * complement number...) | |
543 | */ | |
544 | ||
545 | Group = 65534; | |
546 | } | |
ef416fc2 | 547 | } |
548 | ||
549 | /* | |
550 | * Numeric options... | |
551 | */ | |
552 | ||
dfd5680b MS |
553 | AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS; |
554 | ConfigFilePerm = CUPS_DEFAULT_CONFIG_FILE_PERM; | |
555 | FatalErrors = parse_fatal_errors(CUPS_DEFAULT_FATAL_ERRORS); | |
556 | DefaultAuthType = CUPSD_AUTH_BASIC; | |
4744bd90 | 557 | #ifdef HAVE_SSL |
dfd5680b MS |
558 | DefaultEncryption = HTTP_ENCRYPT_REQUIRED; |
559 | SSLOptions = CUPSD_SSL_NONE; | |
4744bd90 | 560 | #endif /* HAVE_SSL */ |
dfd5680b MS |
561 | DirtyCleanInterval = DEFAULT_KEEPALIVE; |
562 | JobRetryLimit = 5; | |
563 | JobRetryInterval = 300; | |
564 | FileDevice = FALSE; | |
565 | FilterLevel = 0; | |
566 | FilterLimit = 0; | |
567 | FilterNice = 0; | |
568 | HostNameLookups = FALSE; | |
569 | ImplicitClasses = CUPS_DEFAULT_IMPLICIT_CLASSES; | |
570 | ImplicitAnyClasses = FALSE; | |
571 | HideImplicitMembers = TRUE; | |
572 | KeepAlive = TRUE; | |
573 | KeepAliveTimeout = DEFAULT_KEEPALIVE; | |
574 | ListenBackLog = SOMAXCONN; | |
575 | LogFilePerm = CUPS_DEFAULT_LOG_FILE_PERM; | |
576 | LogLevel = CUPSD_LOG_WARN; | |
577 | LogTimeFormat = CUPSD_TIME_STANDARD; | |
578 | MaxClients = 100; | |
579 | MaxClientsPerHost = 0; | |
580 | MaxLogSize = 1024 * 1024; | |
581 | MaxPrinterHistory = 10; | |
582 | MaxRequestSize = 0; | |
583 | MultipleOperationTimeout = DEFAULT_TIMEOUT; | |
584 | ReloadTimeout = DEFAULT_KEEPALIVE; | |
585 | RootCertDuration = 300; | |
586 | Timeout = DEFAULT_TIMEOUT; | |
587 | NumSystemGroups = 0; | |
588 | ||
589 | BrowseInterval = DEFAULT_INTERVAL; | |
590 | BrowsePort = ippPort(); | |
591 | BrowseLocalProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS); | |
592 | BrowseRemoteProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_REMOTE_PROTOCOLS); | |
593 | BrowseShortNames = CUPS_DEFAULT_BROWSE_SHORT_NAMES; | |
594 | BrowseTimeout = DEFAULT_TIMEOUT; | |
595 | BrowseWebIF = FALSE; | |
596 | Browsing = CUPS_DEFAULT_BROWSING; | |
597 | DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED; | |
ef416fc2 | 598 | |
2e4ff8af MS |
599 | cupsdSetString(&LPDConfigFile, CUPS_DEFAULT_LPD_CONFIG_FILE); |
600 | cupsdSetString(&SMBConfigFile, CUPS_DEFAULT_SMB_CONFIG_FILE); | |
601 | ||
ef416fc2 | 602 | cupsdClearString(&BrowseLocalOptions); |
603 | cupsdClearString(&BrowseRemoteOptions); | |
604 | ||
323c5de1 | 605 | cupsdSetString(&ErrorPolicy, "stop-printer"); |
606 | ||
b423cd4c | 607 | #ifdef HAVE_LDAP |
608 | cupsdClearString(&BrowseLDAPBindDN); | |
609 | cupsdClearString(&BrowseLDAPDN); | |
610 | cupsdClearString(&BrowseLDAPPassword); | |
611 | cupsdClearString(&BrowseLDAPServer); | |
1ff0402e | 612 | # ifdef HAVE_LDAP_SSL |
bc44d920 | 613 | cupsdClearString(&BrowseLDAPCACertFile); |
1ff0402e | 614 | # endif /* HAVE_LDAP_SSL */ |
b423cd4c | 615 | #endif /* HAVE_LDAP */ |
616 | ||
ef416fc2 | 617 | JobHistory = DEFAULT_HISTORY; |
618 | JobFiles = DEFAULT_FILES; | |
619 | JobAutoPurge = 0; | |
620 | MaxJobs = 500; | |
621 | MaxActiveJobs = 0; | |
622 | MaxJobsPerUser = 0; | |
623 | MaxJobsPerPrinter = 0; | |
f7deaa1a | 624 | MaxCopies = CUPS_DEFAULT_MAX_COPIES; |
ef416fc2 | 625 | |
626 | cupsdDeleteAllPolicies(); | |
627 | cupsdClearString(&DefaultPolicy); | |
628 | ||
f7deaa1a | 629 | #ifdef HAVE_AUTHORIZATION_H |
630 | cupsdClearString(&SystemGroupAuthKey); | |
631 | #endif /* HAVE_AUTHORIZATION_H */ | |
632 | ||
ef416fc2 | 633 | MaxSubscriptions = 100; |
634 | MaxSubscriptionsPerJob = 0; | |
635 | MaxSubscriptionsPerPrinter = 0; | |
636 | MaxSubscriptionsPerUser = 0; | |
637 | DefaultLeaseDuration = 86400; | |
638 | MaxLeaseDuration = 0; | |
639 | ||
a4d04587 | 640 | #ifdef HAVE_LAUNCHD |
641 | LaunchdTimeout = DEFAULT_TIMEOUT + 10; | |
642 | cupsdSetString(&LaunchdConf, CUPS_DEFAULT_LAUNCHD_CONF); | |
643 | #endif /* HAVE_LAUNCHD */ | |
644 | ||
7594b224 | 645 | #ifdef __APPLE__ |
646 | AppleQuotas = TRUE; | |
647 | #endif /* __APPLE__ */ | |
648 | ||
ef416fc2 | 649 | /* |
650 | * Read the configuration file... | |
651 | */ | |
652 | ||
653 | if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL) | |
654 | return (0); | |
655 | ||
656 | status = read_configuration(fp); | |
657 | ||
658 | cupsFileClose(fp); | |
659 | ||
660 | if (!status) | |
661 | return (0); | |
662 | ||
4744bd90 | 663 | RunUser = getuid(); |
ef416fc2 | 664 | |
d1c13e16 MS |
665 | cupsdLogMessage(CUPSD_LOG_INFO, "Remote access is %s.", |
666 | RemoteAccessEnabled ? "enabled" : "disabled"); | |
667 | ||
8ca02f3c | 668 | /* |
669 | * See if the ServerName is an IP address... | |
670 | */ | |
671 | ||
d1c13e16 MS |
672 | if (!ServerName) |
673 | { | |
674 | if (HostNameLookups || RemoteAccessEnabled) | |
675 | httpGetHostname(NULL, temp, sizeof(temp)); | |
676 | else if (gethostname(temp, sizeof(temp))) | |
677 | { | |
678 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to get hostname: %s", | |
679 | strerror(errno)); | |
680 | strlcpy(temp, "localhost", sizeof(temp)); | |
681 | } | |
682 | ||
683 | cupsdSetString(&ServerName, temp); | |
684 | } | |
685 | ||
8ca02f3c | 686 | for (slash = ServerName; isdigit(*slash & 255) || *slash == '.'; slash ++); |
687 | ||
688 | ServerNameIsIP = !*slash; | |
689 | ||
d1c13e16 MS |
690 | /* |
691 | * Make sure ServerAdmin is initialized... | |
692 | */ | |
693 | ||
694 | if (!ServerAdmin) | |
695 | cupsdSetStringf(&ServerAdmin, "root@%s", ServerName); | |
696 | ||
ef416fc2 | 697 | /* |
698 | * Use the default system group if none was supplied in cupsd.conf... | |
699 | */ | |
700 | ||
701 | if (NumSystemGroups == 0) | |
bd7854cb | 702 | { |
703 | if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS)) | |
704 | { | |
705 | /* | |
706 | * Find the group associated with GID 0... | |
707 | */ | |
708 | ||
709 | group = getgrgid(0); | |
710 | endgrent(); | |
711 | ||
712 | if (group != NULL) | |
713 | cupsdSetString(&SystemGroups[0], group->gr_name); | |
714 | else | |
715 | cupsdSetString(&SystemGroups[0], "unknown"); | |
716 | ||
717 | SystemGroupIDs[0] = 0; | |
718 | NumSystemGroups = 1; | |
719 | } | |
720 | } | |
ef416fc2 | 721 | |
722 | /* | |
723 | * Get the access control list for browsing... | |
724 | */ | |
725 | ||
726 | BrowseACL = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
727 | ||
728 | /* | |
729 | * Open the system log for cupsd if necessary... | |
730 | */ | |
731 | ||
732 | #ifdef HAVE_VSYSLOG | |
733 | if (!strcmp(AccessLog, "syslog") || | |
734 | !strcmp(ErrorLog, "syslog") || | |
735 | !strcmp(PageLog, "syslog")) | |
736 | openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR); | |
737 | #endif /* HAVE_VSYSLOG */ | |
738 | ||
739 | /* | |
740 | * Log the configuration file that was used... | |
741 | */ | |
742 | ||
743 | cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"", | |
744 | ConfigurationFile); | |
745 | ||
746 | /* | |
747 | * Validate the Group and SystemGroup settings - they cannot be the same, | |
748 | * otherwise the CGI programs will be able to authenticate as root without | |
749 | * a password! | |
750 | */ | |
751 | ||
752 | if (!RunUser) | |
753 | { | |
754 | for (i = 0; i < NumSystemGroups; i ++) | |
755 | if (Group == SystemGroupIDs[i]) | |
756 | break; | |
757 | ||
758 | if (i < NumSystemGroups) | |
759 | { | |
760 | /* | |
761 | * Log the error and reset the group to a safe value... | |
762 | */ | |
763 | ||
764 | cupsdLogMessage(CUPSD_LOG_NOTICE, | |
765 | "Group and SystemGroup cannot use the same groups!"); | |
766 | cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"..."); | |
767 | ||
768 | group = getgrnam("nobody"); | |
769 | endgrent(); | |
770 | ||
771 | if (group != NULL) | |
772 | Group = group->gr_gid; | |
773 | else | |
774 | { | |
775 | /* | |
776 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
777 | * complement number...) | |
778 | */ | |
779 | ||
780 | Group = 65534; | |
781 | } | |
782 | } | |
783 | } | |
784 | ||
785 | /* | |
786 | * Check that we have at least one listen/port line; if not, report this | |
787 | * as an error and exit! | |
788 | */ | |
789 | ||
bd7854cb | 790 | if (cupsArrayCount(Listeners) == 0) |
ef416fc2 | 791 | { |
792 | /* | |
793 | * No listeners! | |
794 | */ | |
795 | ||
796 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
49d87452 MS |
797 | "No valid Listen or Port lines were found in the " |
798 | "configuration file!"); | |
ef416fc2 | 799 | |
800 | /* | |
801 | * Commit suicide... | |
802 | */ | |
803 | ||
804 | cupsdEndProcess(getpid(), 0); | |
805 | } | |
806 | ||
807 | /* | |
808 | * Set the default locale using the language and charset... | |
809 | */ | |
810 | ||
811 | cupsdSetStringf(&DefaultLocale, "%s.%s", DefaultLanguage, DefaultCharset); | |
812 | ||
813 | /* | |
814 | * Update all relative filenames to include the full path from ServerRoot... | |
815 | */ | |
816 | ||
817 | if (DocumentRoot[0] != '/') | |
818 | cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot); | |
819 | ||
820 | if (RequestRoot[0] != '/') | |
821 | cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot); | |
822 | ||
823 | if (ServerBin[0] != '/') | |
824 | cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin); | |
825 | ||
826 | if (StateDir[0] != '/') | |
827 | cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir); | |
828 | ||
829 | if (CacheDir[0] != '/') | |
830 | cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir); | |
831 | ||
832 | #ifdef HAVE_SSL | |
833 | if (ServerCertificate[0] != '/') | |
834 | cupsdSetStringf(&ServerCertificate, "%s/%s", ServerRoot, ServerCertificate); | |
835 | ||
49d87452 MS |
836 | if (!strncmp(ServerRoot, ServerCertificate, strlen(ServerRoot)) && |
837 | cupsdCheckPermissions(ServerCertificate, NULL, 0600, RunUser, Group, | |
838 | 0, 0) < 0 && | |
839 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
840 | return (0); | |
ef416fc2 | 841 | |
842 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) | |
843 | if (ServerKey[0] != '/') | |
844 | cupsdSetStringf(&ServerKey, "%s/%s", ServerRoot, ServerKey); | |
845 | ||
49d87452 MS |
846 | if (!strncmp(ServerRoot, ServerKey, strlen(ServerRoot)) && |
847 | cupsdCheckPermissions(ServerKey, NULL, 0600, RunUser, Group, 0, 0) < 0 && | |
848 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
849 | return (0); | |
ef416fc2 | 850 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ |
851 | #endif /* HAVE_SSL */ | |
852 | ||
853 | /* | |
854 | * Make sure that directories and config files are owned and | |
855 | * writable by the user and group in the cupsd.conf file... | |
856 | */ | |
857 | ||
ae71f5de MS |
858 | snprintf(temp, sizeof(temp), "%s/rss", CacheDir); |
859 | ||
49d87452 MS |
860 | if ((cupsdCheckPermissions(RequestRoot, NULL, 0710, RunUser, |
861 | Group, 1, 1) < 0 || | |
862 | cupsdCheckPermissions(CacheDir, NULL, 0775, RunUser, | |
863 | Group, 1, 1) < 0 || | |
864 | cupsdCheckPermissions(temp, NULL, 0775, RunUser, | |
865 | Group, 1, 1) < 0 || | |
866 | cupsdCheckPermissions(StateDir, NULL, 0755, RunUser, | |
867 | Group, 1, 1) < 0 || | |
868 | cupsdCheckPermissions(StateDir, "certs", RunUser ? 0711 : 0511, User, | |
869 | SystemGroupIDs[0], 1, 1) < 0 || | |
870 | cupsdCheckPermissions(ServerRoot, NULL, 0755, RunUser, | |
871 | Group, 1, 0) < 0 || | |
872 | cupsdCheckPermissions(ServerRoot, "ppd", 0755, RunUser, | |
873 | Group, 1, 1) < 0 || | |
874 | cupsdCheckPermissions(ServerRoot, "ssl", 0700, RunUser, | |
875 | Group, 1, 0) < 0 || | |
876 | cupsdCheckPermissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser, | |
877 | Group, 0, 0) < 0 || | |
878 | cupsdCheckPermissions(ServerRoot, "classes.conf", 0600, RunUser, | |
879 | Group, 0, 0) < 0 || | |
880 | cupsdCheckPermissions(ServerRoot, "printers.conf", 0600, RunUser, | |
881 | Group, 0, 0) < 0 || | |
882 | cupsdCheckPermissions(ServerRoot, "passwd.md5", 0600, User, | |
883 | Group, 0, 0) < 0) && | |
884 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
d09495fa | 885 | return (0); |
ef416fc2 | 886 | |
b423cd4c | 887 | /* |
888 | * Update TempDir to the default if it hasn't been set already... | |
889 | */ | |
890 | ||
891 | if (!TempDir) | |
892 | { | |
893 | if ((tmpdir = getenv("TMPDIR")) != NULL) | |
894 | { | |
895 | /* | |
896 | * TMPDIR is defined, see if it is OK for us to use... | |
897 | */ | |
898 | ||
899 | if (stat(tmpdir, &tmpinfo)) | |
900 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to access TMPDIR (%s): %s", | |
901 | tmpdir, strerror(errno)); | |
902 | else if (!S_ISDIR(tmpinfo.st_mode)) | |
903 | cupsdLogMessage(CUPSD_LOG_ERROR, "TMPDIR (%s) is not a directory!", | |
904 | tmpdir); | |
905 | else if ((tmpinfo.st_uid != User || !(tmpinfo.st_mode & S_IWUSR)) && | |
906 | (tmpinfo.st_gid != Group || !(tmpinfo.st_mode & S_IWGRP)) && | |
907 | !(tmpinfo.st_mode & S_IWOTH)) | |
908 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
909 | "TMPDIR (%s) has the wrong permissions!", tmpdir); | |
910 | else | |
911 | cupsdSetString(&TempDir, tmpdir); | |
b423cd4c | 912 | } |
913 | ||
914 | if (!TempDir) | |
d09495fa | 915 | { |
916 | cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...", | |
917 | RequestRoot); | |
b423cd4c | 918 | cupsdSetStringf(&TempDir, "%s/tmp", RequestRoot); |
d09495fa | 919 | } |
b423cd4c | 920 | } |
921 | ||
ef416fc2 | 922 | /* |
b94498cf | 923 | * Make sure the temporary directory has the right permissions... |
ef416fc2 | 924 | */ |
925 | ||
ef416fc2 | 926 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) || |
927 | access(TempDir, 0)) | |
928 | { | |
929 | /* | |
930 | * Update ownership and permissions if the CUPS temp directory | |
931 | * is under the spool directory or does not exist... | |
932 | */ | |
933 | ||
49d87452 MS |
934 | if (cupsdCheckPermissions(TempDir, NULL, 01770, RunUser, Group, 1, 1) < 0 && |
935 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
d09495fa | 936 | return (0); |
ef416fc2 | 937 | } |
938 | ||
ef416fc2 | 939 | /* |
940 | * Setup environment variables... | |
941 | */ | |
942 | ||
943 | cupsdInitEnv(); | |
944 | ||
c5571a1d MS |
945 | /* |
946 | * Update default paper size setting as needed... | |
947 | */ | |
948 | ||
949 | if (!DefaultPaperSize) | |
950 | { | |
951 | #ifdef HAVE_LIBPAPER | |
952 | char *paper_result; /* Paper size name from libpaper */ | |
953 | ||
954 | if ((paper_result = systempapername()) != NULL) | |
955 | cupsdSetString(&DefaultPaperSize, paper_result); | |
956 | else | |
957 | #endif /* HAVE_LIBPAPER */ | |
958 | if (!DefaultLanguage || | |
959 | !strcasecmp(DefaultLanguage, "C") || | |
960 | !strcasecmp(DefaultLanguage, "POSIX") || | |
961 | !strcasecmp(DefaultLanguage, "en") || | |
962 | !strncasecmp(DefaultLanguage, "en.", 3) || | |
963 | !strncasecmp(DefaultLanguage, "en_US", 5) || | |
964 | !strncasecmp(DefaultLanguage, "en_CA", 5) || | |
965 | !strncasecmp(DefaultLanguage, "fr_CA", 5)) | |
966 | { | |
967 | /* | |
968 | * These are the only locales that will default to "letter" size... | |
969 | */ | |
970 | ||
971 | cupsdSetString(&DefaultPaperSize, "Letter"); | |
972 | } | |
973 | else | |
974 | cupsdSetString(&DefaultPaperSize, "A4"); | |
975 | } | |
976 | ||
977 | /* | |
978 | * Update classification setting as needed... | |
979 | */ | |
980 | ||
981 | if (Classification && !strcasecmp(Classification, "none")) | |
982 | cupsdClearString(&Classification); | |
983 | ||
984 | if (Classification) | |
985 | cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification); | |
986 | ||
ef416fc2 | 987 | /* |
988 | * Check the MaxClients setting, and then allocate memory for it... | |
989 | */ | |
990 | ||
991 | if (MaxClients > (MaxFDs / 3) || MaxClients <= 0) | |
992 | { | |
993 | if (MaxClients > 0) | |
49d87452 MS |
994 | cupsdLogMessage(CUPSD_LOG_INFO, |
995 | "MaxClients limited to 1/3 (%d) of the file descriptor " | |
996 | "limit (%d)...", | |
997 | MaxFDs / 3, MaxFDs); | |
ef416fc2 | 998 | |
999 | MaxClients = MaxFDs / 3; | |
1000 | } | |
1001 | ||
bd7854cb | 1002 | cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.", |
1003 | MaxClients); | |
ef416fc2 | 1004 | |
1005 | /* | |
1006 | * Check the MaxActiveJobs setting; limit to 1/3 the available | |
1007 | * file descriptors, since we need a pipe for each job... | |
1008 | */ | |
1009 | ||
1010 | if (MaxActiveJobs > (MaxFDs / 3)) | |
1011 | MaxActiveJobs = MaxFDs / 3; | |
1012 | ||
ef416fc2 | 1013 | /* |
1014 | * Update the MaxClientsPerHost value, as needed... | |
1015 | */ | |
1016 | ||
1017 | if (MaxClientsPerHost <= 0) | |
1018 | MaxClientsPerHost = MaxClients; | |
1019 | ||
1020 | if (MaxClientsPerHost > MaxClients) | |
1021 | MaxClientsPerHost = MaxClients; | |
1022 | ||
1023 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1024 | "Allowing up to %d client connections per host.", | |
1025 | MaxClientsPerHost); | |
1026 | ||
8ca02f3c | 1027 | /* |
1028 | * Make sure that BrowseTimeout is at least twice the interval... | |
1029 | */ | |
1030 | ||
1031 | if (BrowseTimeout < (2 * BrowseInterval) || BrowseTimeout <= 0) | |
1032 | { | |
1033 | cupsdLogMessage(CUPSD_LOG_ALERT, "Invalid BrowseTimeout value %d!", | |
1034 | BrowseTimeout); | |
1035 | ||
1036 | if (BrowseInterval) | |
1037 | BrowseTimeout = BrowseInterval * 2; | |
1038 | else | |
1039 | BrowseTimeout = DEFAULT_TIMEOUT; | |
1040 | ||
1041 | cupsdLogMessage(CUPSD_LOG_ALERT, "Reset BrowseTimeout to %d!", | |
1042 | BrowseTimeout); | |
1043 | } | |
1044 | ||
ef416fc2 | 1045 | /* |
1046 | * Update the default policy, as needed... | |
1047 | */ | |
1048 | ||
1049 | if (DefaultPolicy) | |
1050 | DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy); | |
1051 | else | |
1052 | DefaultPolicyPtr = NULL; | |
1053 | ||
1054 | if (!DefaultPolicyPtr) | |
1055 | { | |
ef416fc2 | 1056 | cupsd_location_t *po; /* New policy operation */ |
1057 | ||
1058 | ||
1059 | if (DefaultPolicy) | |
1060 | cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found!", | |
1061 | DefaultPolicy); | |
1062 | ||
e1d6a774 | 1063 | cupsdSetString(&DefaultPolicy, "default"); |
1064 | ||
ef416fc2 | 1065 | if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL) |
1066 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1067 | "Using policy \"default\" as the default!"); | |
1068 | else | |
1069 | { | |
1070 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1071 | "Creating CUPS default administrative policy:"); | |
1072 | ||
1073 | DefaultPolicyPtr = p = cupsdAddPolicy("default"); | |
1074 | ||
1075 | cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>"); | |
1076 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1077 | "<Limit Send-Document Send-URI Cancel-Job Hold-Job " | |
1078 | "Release-Job Restart-Job Purge-Jobs " | |
1079 | "Set-Job-Attributes Create-Job-Subscription " | |
1080 | "Renew-Subscription Cancel-Subscription " | |
1081 | "Get-Notifications Reprocess-Job Cancel-Current-Job " | |
1082 | "Suspend-Current-Job Resume-Job CUPS-Move-Job " | |
2e4ff8af | 1083 | "CUPS-Authenticate-Job CUPS-Get-Document>"); |
ef416fc2 | 1084 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); |
1085 | ||
1086 | po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT); | |
5bd77a73 MS |
1087 | po->order_type = CUPSD_AUTH_ALLOW; |
1088 | po->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1089 | |
1090 | cupsdAddName(po, "@OWNER"); | |
1091 | cupsdAddName(po, "@SYSTEM"); | |
1092 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM"); | |
1093 | ||
1094 | cupsdAddPolicyOp(p, po, IPP_SEND_URI); | |
1095 | cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB); | |
1096 | cupsdAddPolicyOp(p, po, IPP_HOLD_JOB); | |
1097 | cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB); | |
1098 | cupsdAddPolicyOp(p, po, IPP_RESTART_JOB); | |
1099 | cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS); | |
1100 | cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES); | |
1101 | cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION); | |
1102 | cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION); | |
1103 | cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION); | |
1104 | cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS); | |
1105 | cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB); | |
1106 | cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB); | |
1107 | cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB); | |
1108 | cupsdAddPolicyOp(p, po, IPP_RESUME_JOB); | |
1109 | cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB); | |
1110 | cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB); | |
2e4ff8af | 1111 | cupsdAddPolicyOp(p, po, CUPS_GET_DOCUMENT); |
ef416fc2 | 1112 | |
1113 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1114 | ||
1115 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1116 | "<Limit Pause-Printer Resume-Printer " | |
1117 | "Set-Printer-Attributes Enable-Printer " | |
1118 | "Disable-Printer Pause-Printer-After-Current-Job " | |
1119 | "Hold-New-Jobs Release-Held-New-Jobs " | |
1120 | "Deactivate-Printer Activate-Printer Restart-Printer " | |
1121 | "Shutdown-Printer Startup-Printer Promote-Job " | |
1122 | "Schedule-Job-After CUPS-Add-Printer " | |
1123 | "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class " | |
1124 | "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>"); | |
1125 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
bc44d920 | 1126 | cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Default"); |
ef416fc2 | 1127 | |
1128 | po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER); | |
5bd77a73 MS |
1129 | po->order_type = CUPSD_AUTH_ALLOW; |
1130 | po->type = CUPSD_AUTH_DEFAULT; | |
1131 | po->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1132 | |
1133 | cupsdAddName(po, "@SYSTEM"); | |
1134 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM"); | |
1135 | ||
1136 | cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER); | |
1137 | cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES); | |
1138 | cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER); | |
1139 | cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER); | |
1140 | cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB); | |
1141 | cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS); | |
1142 | cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS); | |
1143 | cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER); | |
1144 | cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER); | |
1145 | cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER); | |
1146 | cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER); | |
1147 | cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER); | |
1148 | cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB); | |
1149 | cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER); | |
1150 | cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER); | |
1151 | cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER); | |
1152 | cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS); | |
1153 | cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS); | |
1154 | cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS); | |
1155 | cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS); | |
1156 | cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT); | |
1157 | ||
1158 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1159 | ||
1160 | cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>"); | |
1161 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
1162 | ||
1163 | po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION); | |
5bd77a73 | 1164 | po->order_type = CUPSD_AUTH_ALLOW; |
ef416fc2 | 1165 | |
1166 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1167 | cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>"); | |
1168 | } | |
1169 | } | |
1170 | ||
bd7854cb | 1171 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: NumPolicies=%d", |
2e4ff8af MS |
1172 | cupsArrayCount(Policies)); |
1173 | for (i = 0, p = (cupsd_policy_t *)cupsArrayFirst(Policies); | |
1174 | p; | |
1175 | i ++, p = (cupsd_policy_t *)cupsArrayNext(Policies)) | |
bd7854cb | 1176 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
2e4ff8af | 1177 | "cupsdReadConfiguration: Policies[%d]=\"%s\"", i, p->name); |
ef416fc2 | 1178 | |
1179 | /* | |
1180 | * If we are doing a full reload or the server root has changed, flush | |
1181 | * the jobs, printers, etc. and start from scratch... | |
1182 | */ | |
1183 | ||
1184 | if (NeedReload == RELOAD_ALL || | |
1185 | !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) || | |
1186 | !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot)) | |
1187 | { | |
fa73b229 | 1188 | mime_type_t *type; /* Current type */ |
1189 | char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE]; | |
1190 | /* MIME type name */ | |
1191 | ||
1192 | ||
ef416fc2 | 1193 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required."); |
1194 | ||
1195 | /* | |
1196 | * Free all memory... | |
1197 | */ | |
1198 | ||
1199 | cupsdDeleteAllSubscriptions(); | |
1200 | cupsdFreeAllJobs(); | |
ef416fc2 | 1201 | cupsdDeleteAllPrinters(); |
1202 | ||
1203 | DefaultPrinter = NULL; | |
1204 | ||
1205 | if (MimeDatabase != NULL) | |
1206 | mimeDelete(MimeDatabase); | |
1207 | ||
1208 | if (NumMimeTypes) | |
1209 | { | |
1210 | for (i = 0; i < NumMimeTypes; i ++) | |
757d2cad | 1211 | _cupsStrFree(MimeTypes[i]); |
ef416fc2 | 1212 | |
1213 | free(MimeTypes); | |
1214 | } | |
1215 | ||
1216 | /* | |
1217 | * Read the MIME type and conversion database... | |
1218 | */ | |
1219 | ||
1220 | snprintf(temp, sizeof(temp), "%s/filter", ServerBin); | |
dd1abb6b | 1221 | snprintf(mimedir, sizeof(mimedir), "%s/mime", DataDir); |
ef416fc2 | 1222 | |
75bd9771 MS |
1223 | MimeDatabase = mimeLoadTypes(NULL, mimedir); |
1224 | MimeDatabase = mimeLoadTypes(MimeDatabase, ServerRoot); | |
1225 | MimeDatabase = mimeLoadFilters(MimeDatabase, mimedir, temp); | |
1226 | MimeDatabase = mimeLoadFilters(MimeDatabase, ServerRoot, temp); | |
ef416fc2 | 1227 | |
1228 | if (!MimeDatabase) | |
1229 | { | |
1230 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
75bd9771 MS |
1231 | "Unable to load MIME database from \"%s\" or \"%s\"!", |
1232 | mimedir, ServerRoot); | |
49d87452 MS |
1233 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
1234 | return (0); | |
ef416fc2 | 1235 | } |
1236 | ||
1237 | cupsdLogMessage(CUPSD_LOG_INFO, | |
75bd9771 MS |
1238 | "Loaded MIME database from \"%s\" and \"%s\": %d types, " |
1239 | "%d filters...", mimedir, ServerRoot, | |
1240 | mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase)); | |
ef416fc2 | 1241 | |
1242 | /* | |
1243 | * Create a list of MIME types for the document-format-supported | |
1244 | * attribute... | |
1245 | */ | |
1246 | ||
fa73b229 | 1247 | NumMimeTypes = mimeNumTypes(MimeDatabase); |
ef416fc2 | 1248 | if (!mimeType(MimeDatabase, "application", "octet-stream")) |
1249 | NumMimeTypes ++; | |
1250 | ||
91c84a35 | 1251 | if ((MimeTypes = calloc(NumMimeTypes, sizeof(const char *))) == NULL) |
ef416fc2 | 1252 | { |
91c84a35 MS |
1253 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1254 | "Unable to allocate memory for %d MIME types!", | |
1255 | NumMimeTypes); | |
1256 | NumMimeTypes = 0; | |
ef416fc2 | 1257 | } |
91c84a35 MS |
1258 | else |
1259 | { | |
1260 | for (i = 0, type = mimeFirstType(MimeDatabase); | |
1261 | type; | |
1262 | i ++, type = mimeNextType(MimeDatabase)) | |
1263 | { | |
1264 | snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type); | |
1265 | ||
1266 | MimeTypes[i] = _cupsStrAlloc(mimetype); | |
1267 | } | |
ef416fc2 | 1268 | |
91c84a35 MS |
1269 | if (i < NumMimeTypes) |
1270 | MimeTypes[i] = _cupsStrAlloc("application/octet-stream"); | |
1271 | } | |
bd7854cb | 1272 | |
1273 | if (LogLevel == CUPSD_LOG_DEBUG2) | |
1274 | { | |
1275 | mime_filter_t *filter; /* Current filter */ | |
1276 | ||
1277 | ||
1278 | for (type = mimeFirstType(MimeDatabase); | |
1279 | type; | |
1280 | type = mimeNextType(MimeDatabase)) | |
1281 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: type %s/%s", | |
1282 | type->super, type->type); | |
1283 | ||
1284 | for (filter = mimeFirstFilter(MimeDatabase); | |
1285 | filter; | |
1286 | filter = mimeNextFilter(MimeDatabase)) | |
1287 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1288 | "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s", | |
1289 | filter->src->super, filter->src->type, | |
1290 | filter->dst->super, filter->dst->type, | |
1291 | filter->cost, filter->filter); | |
1292 | } | |
ef416fc2 | 1293 | |
1294 | /* | |
1295 | * Load banners... | |
1296 | */ | |
1297 | ||
1298 | snprintf(temp, sizeof(temp), "%s/banners", DataDir); | |
1299 | cupsdLoadBanners(temp); | |
1300 | ||
1301 | /* | |
1302 | * Load printers and classes... | |
1303 | */ | |
1304 | ||
1305 | cupsdLoadAllPrinters(); | |
1306 | cupsdLoadAllClasses(); | |
1307 | cupsdLoadRemoteCache(); | |
3dfe78b3 | 1308 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); |
ef416fc2 | 1309 | |
1310 | cupsdCreateCommonData(); | |
1311 | ||
1312 | /* | |
1313 | * Load queued jobs... | |
1314 | */ | |
1315 | ||
1316 | cupsdLoadAllJobs(); | |
1317 | ||
1318 | /* | |
1319 | * Load subscriptions... | |
1320 | */ | |
1321 | ||
1322 | cupsdLoadAllSubscriptions(); | |
1323 | ||
1324 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete."); | |
1325 | } | |
1326 | else | |
1327 | { | |
1328 | /* | |
1329 | * Not a full reload, so recreate the common printer attributes... | |
1330 | */ | |
1331 | ||
1332 | cupsdCreateCommonData(); | |
1333 | ||
1334 | /* | |
1335 | * Update all printers as needed... | |
1336 | */ | |
1337 | ||
1338 | cupsdUpdatePrinters(); | |
3dfe78b3 | 1339 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); |
ef416fc2 | 1340 | |
1341 | cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete."); | |
1342 | } | |
1343 | ||
1344 | /* | |
1345 | * Reset the reload state... | |
1346 | */ | |
1347 | ||
1348 | NeedReload = RELOAD_NONE; | |
1349 | ||
1350 | cupsdClearString(&old_serverroot); | |
1351 | cupsdClearString(&old_requestroot); | |
1352 | ||
ef416fc2 | 1353 | return (1); |
1354 | } | |
1355 | ||
1356 | ||
1357 | /* | |
1358 | * 'get_address()' - Get an address + port number from a line. | |
1359 | */ | |
1360 | ||
1361 | static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */ | |
1362 | get_address(const char *value, /* I - Value string */ | |
1363 | int defport) /* I - Default port */ | |
1364 | { | |
1365 | char buffer[1024], /* Hostname + port number buffer */ | |
1366 | defpname[255], /* Default port name */ | |
1367 | *hostname, /* Hostname or IP */ | |
1368 | *portname; /* Port number or name */ | |
1369 | http_addrlist_t *addrlist; /* Address list */ | |
1370 | ||
1371 | ||
1372 | /* | |
1373 | * Check for an empty value... | |
1374 | */ | |
1375 | ||
1376 | if (!*value) | |
1377 | { | |
1378 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address!"); | |
1379 | return (NULL); | |
1380 | } | |
1381 | ||
1382 | /* | |
1383 | * Grab a hostname and port number; if there is no colon and the port name | |
1384 | * is only digits, then we have a port number by itself... | |
1385 | */ | |
1386 | ||
1387 | strlcpy(buffer, value, sizeof(buffer)); | |
1388 | ||
1389 | if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']')) | |
1390 | { | |
1391 | *portname++ = '\0'; | |
1392 | hostname = buffer; | |
1393 | } | |
1394 | else | |
1395 | { | |
1396 | for (portname = buffer; isdigit(*portname & 255); portname ++); | |
1397 | ||
1398 | if (*portname) | |
1399 | { | |
1400 | /* | |
1401 | * Use the default port... | |
1402 | */ | |
1403 | ||
1404 | sprintf(defpname, "%d", defport); | |
1405 | portname = defpname; | |
1406 | hostname = buffer; | |
1407 | } | |
1408 | else | |
1409 | { | |
1410 | /* | |
1411 | * The buffer contains just a port number... | |
1412 | */ | |
1413 | ||
1414 | portname = buffer; | |
1415 | hostname = NULL; | |
1416 | } | |
1417 | } | |
1418 | ||
1419 | if (hostname && !strcmp(hostname, "*")) | |
1420 | hostname = NULL; | |
1421 | ||
1422 | /* | |
1423 | * Now lookup the address using httpAddrGetList()... | |
1424 | */ | |
1425 | ||
1426 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
1427 | cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed!", | |
1428 | hostname ? hostname : "(nil)"); | |
1429 | ||
1430 | return (addrlist); | |
1431 | } | |
1432 | ||
1433 | ||
1434 | /* | |
1435 | * 'get_addr_and_mask()' - Get an IP address and netmask. | |
1436 | */ | |
1437 | ||
1438 | static int /* O - 1 on success, 0 on failure */ | |
1439 | get_addr_and_mask(const char *value, /* I - String from config file */ | |
1440 | unsigned *ip, /* O - Address value */ | |
1441 | unsigned *mask) /* O - Mask value */ | |
1442 | { | |
1443 | int i, j, /* Looping vars */ | |
1444 | family, /* Address family */ | |
1445 | ipcount; /* Count of fields in address */ | |
1446 | unsigned ipval; /* Value */ | |
1447 | const char *maskval, /* Pointer to start of mask value */ | |
1448 | *ptr, /* Pointer into value */ | |
1449 | *ptr2; /* ... */ | |
ef416fc2 | 1450 | |
1451 | ||
1452 | /* | |
1453 | * Get the address... | |
1454 | */ | |
1455 | ||
b86bc4cf | 1456 | ip[0] = ip[1] = ip[2] = ip[3] = 0x00000000; |
ed486911 | 1457 | mask[0] = mask[1] = mask[2] = mask[3] = 0xffffffff; |
ef416fc2 | 1458 | |
1459 | if ((maskval = strchr(value, '/')) != NULL) | |
1460 | maskval ++; | |
1461 | else | |
1462 | maskval = value + strlen(value); | |
1463 | ||
1464 | #ifdef AF_INET6 | |
1465 | /* | |
1466 | * Check for an IPv6 address... | |
1467 | */ | |
1468 | ||
1469 | if (*value == '[') | |
1470 | { | |
1471 | /* | |
1472 | * Parse hexadecimal IPv6 address... | |
1473 | */ | |
1474 | ||
1475 | family = AF_INET6; | |
1476 | ||
1477 | for (i = 0, ptr = value + 1; *ptr && i < 8; i ++) | |
1478 | { | |
1479 | if (*ptr == ']') | |
1480 | break; | |
1481 | else if (!strncmp(ptr, "::", 2)) | |
1482 | { | |
1483 | for (ptr2 = strchr(ptr + 2, ':'), j = 0; | |
1484 | ptr2; | |
1485 | ptr2 = strchr(ptr2 + 1, ':'), j ++); | |
1486 | ||
1487 | i = 7 - j; | |
ed486911 | 1488 | ptr ++; |
ef416fc2 | 1489 | } |
1490 | else if (isxdigit(*ptr & 255)) | |
1491 | { | |
1492 | ipval = strtoul(ptr, (char **)&ptr, 16); | |
1493 | ||
1494 | if (ipval > 0xffff) | |
1495 | return (0); | |
1496 | ||
1497 | if (i & 1) | |
ed486911 | 1498 | ip[i / 2] |= ipval; |
ef416fc2 | 1499 | else |
ed486911 | 1500 | ip[i / 2] |= ipval << 16; |
ef416fc2 | 1501 | } |
1502 | else | |
1503 | return (0); | |
1504 | ||
1505 | while (*ptr == ':') | |
1506 | ptr ++; | |
1507 | } | |
1508 | ||
ed486911 | 1509 | if (*ptr != ']') |
1510 | return (0); | |
1511 | ||
1512 | ptr ++; | |
ef416fc2 | 1513 | |
1514 | if (*ptr && *ptr != '/') | |
1515 | return (0); | |
1516 | } | |
1517 | else | |
1518 | #endif /* AF_INET6 */ | |
1519 | { | |
1520 | /* | |
1521 | * Parse dotted-decimal IPv4 address... | |
1522 | */ | |
1523 | ||
ed486911 | 1524 | unsigned val[4]; /* IPv4 address values */ |
ef416fc2 | 1525 | |
ef416fc2 | 1526 | |
ed486911 | 1527 | family = AF_INET; |
1528 | ipcount = sscanf(value, "%u.%u.%u.%u", val + 0, val + 1, val + 2, val + 3); | |
1529 | ||
ef416fc2 | 1530 | /* |
ed486911 | 1531 | * Range check the IP numbers... |
ef416fc2 | 1532 | */ |
1533 | ||
ed486911 | 1534 | for (i = 0; i < ipcount; i ++) |
1535 | if (val[i] > 255) | |
1536 | return (0); | |
ef416fc2 | 1537 | |
ed486911 | 1538 | /* |
1539 | * Make sure the trailing values are zeroed, as some C libraries like | |
1540 | * glibc apparently like to fill the unused arguments with garbage... | |
1541 | */ | |
ef416fc2 | 1542 | |
ed486911 | 1543 | for (i = ipcount; i < 4; i ++) |
1544 | val[i] = 0; | |
ef416fc2 | 1545 | |
ed486911 | 1546 | /* |
1547 | * Merge everything into a 32-bit IPv4 address in ip[3]... | |
1548 | */ | |
ef416fc2 | 1549 | |
ed486911 | 1550 | ip[3] = (((((val[0] << 8) | val[1]) << 8) | val[2]) << 8) | val[3]; |
ef416fc2 | 1551 | |
ed486911 | 1552 | if (ipcount < 4) |
1553 | mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff; | |
1554 | } | |
ef416fc2 | 1555 | |
ed486911 | 1556 | if (*maskval) |
1557 | { | |
1558 | /* | |
1559 | * Get the netmask value(s)... | |
1560 | */ | |
1561 | ||
1562 | memset(mask, 0, sizeof(unsigned) * 4); | |
ef416fc2 | 1563 | |
ef416fc2 | 1564 | if (strchr(maskval, '.')) |
1565 | { | |
1566 | /* | |
1567 | * Get dotted-decimal mask... | |
1568 | */ | |
1569 | ||
ed486911 | 1570 | if (family != AF_INET) |
1571 | return (0); | |
1572 | ||
ef416fc2 | 1573 | if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4) |
1574 | return (0); | |
1575 | ||
1576 | mask[3] |= ((((mask[0] << 8) | mask[1]) << 8) | mask[2]) << 8; | |
1577 | mask[0] = mask[1] = mask[2] = 0; | |
1578 | } | |
1579 | else | |
1580 | { | |
1581 | /* | |
1582 | * Get address/bits format... | |
1583 | */ | |
1584 | ||
1585 | i = atoi(maskval); | |
1586 | ||
1587 | #ifdef AF_INET6 | |
1588 | if (family == AF_INET6) | |
1589 | { | |
ed486911 | 1590 | if (i > 128) |
1591 | return (0); | |
1592 | ||
ef416fc2 | 1593 | i = 128 - i; |
1594 | ||
1595 | if (i <= 96) | |
1596 | mask[0] = 0xffffffff; | |
1597 | else | |
1598 | mask[0] = (0xffffffff << (i - 96)) & 0xffffffff; | |
1599 | ||
1600 | if (i <= 64) | |
1601 | mask[1] = 0xffffffff; | |
1602 | else if (i >= 96) | |
1603 | mask[1] = 0; | |
1604 | else | |
1605 | mask[1] = (0xffffffff << (i - 64)) & 0xffffffff; | |
1606 | ||
1607 | if (i <= 32) | |
1608 | mask[2] = 0xffffffff; | |
1609 | else if (i >= 64) | |
1610 | mask[2] = 0; | |
1611 | else | |
1612 | mask[2] = (0xffffffff << (i - 32)) & 0xffffffff; | |
1613 | ||
1614 | if (i == 0) | |
1615 | mask[3] = 0xffffffff; | |
1616 | else if (i >= 32) | |
1617 | mask[3] = 0; | |
1618 | else | |
1619 | mask[3] = (0xffffffff << i) & 0xffffffff; | |
1620 | } | |
1621 | else | |
1622 | #endif /* AF_INET6 */ | |
1623 | { | |
ed486911 | 1624 | if (i > 32) |
1625 | return (0); | |
ef416fc2 | 1626 | |
1627 | mask[0] = 0xffffffff; | |
1628 | mask[1] = 0xffffffff; | |
1629 | mask[2] = 0xffffffff; | |
1630 | ||
ed486911 | 1631 | if (i < 32) |
1632 | mask[3] = (0xffffffff << (32 - i)) & 0xffffffff; | |
ef416fc2 | 1633 | else |
1634 | mask[3] = 0xffffffff; | |
1635 | } | |
1636 | } | |
1637 | } | |
ef416fc2 | 1638 | |
1639 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1640 | "get_addr_and_mask(value=\"%s\", " | |
b86bc4cf | 1641 | "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])", |
ef416fc2 | 1642 | value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2], |
1643 | mask[3]); | |
1644 | ||
1645 | /* | |
1646 | * Check for a valid netmask; no fallback like in CUPS 1.1.x! | |
1647 | */ | |
1648 | ||
1649 | if ((ip[0] & ~mask[0]) != 0 || | |
1650 | (ip[1] & ~mask[1]) != 0 || | |
1651 | (ip[2] & ~mask[2]) != 0 || | |
1652 | (ip[3] & ~mask[3]) != 0) | |
1653 | return (0); | |
1654 | ||
1655 | return (1); | |
1656 | } | |
1657 | ||
1658 | ||
1659 | /* | |
1660 | * 'parse_aaa()' - Parse authentication, authorization, and access control lines. | |
1661 | */ | |
1662 | ||
1663 | static int /* O - 1 on success, 0 on failure */ | |
1664 | parse_aaa(cupsd_location_t *loc, /* I - Location */ | |
1665 | char *line, /* I - Line from file */ | |
1666 | char *value, /* I - Start of value data */ | |
1667 | int linenum) /* I - Current line number */ | |
1668 | { | |
1669 | char *valptr; /* Pointer into value */ | |
1670 | unsigned ip[4], /* IP address components */ | |
1671 | mask[4]; /* IP netmask components */ | |
1672 | ||
1673 | ||
1674 | if (!strcasecmp(line, "Encryption")) | |
1675 | { | |
1676 | /* | |
1677 | * "Encryption xxx" - set required encryption level... | |
1678 | */ | |
1679 | ||
1680 | if (!strcasecmp(value, "never")) | |
1681 | loc->encryption = HTTP_ENCRYPT_NEVER; | |
1682 | else if (!strcasecmp(value, "always")) | |
1683 | { | |
1684 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1685 | "Encryption value \"%s\" on line %d is invalid in this " | |
1686 | "context. Using \"required\" instead.", value, linenum); | |
1687 | ||
1688 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1689 | } | |
1690 | else if (!strcasecmp(value, "required")) | |
1691 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1692 | else if (!strcasecmp(value, "ifrequested")) | |
1693 | loc->encryption = HTTP_ENCRYPT_IF_REQUESTED; | |
1694 | else | |
1695 | { | |
1696 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1697 | "Unknown Encryption value %s on line %d.", value, linenum); | |
1698 | return (0); | |
1699 | } | |
1700 | } | |
1701 | else if (!strcasecmp(line, "Order")) | |
1702 | { | |
1703 | /* | |
1704 | * "Order Deny,Allow" or "Order Allow,Deny"... | |
1705 | */ | |
1706 | ||
1707 | if (!strncasecmp(value, "deny", 4)) | |
5bd77a73 | 1708 | loc->order_type = CUPSD_AUTH_ALLOW; |
ef416fc2 | 1709 | else if (!strncasecmp(value, "allow", 5)) |
5bd77a73 | 1710 | loc->order_type = CUPSD_AUTH_DENY; |
ef416fc2 | 1711 | else |
1712 | { | |
1713 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d.", | |
1714 | value, linenum); | |
1715 | return (0); | |
1716 | } | |
1717 | } | |
1718 | else if (!strcasecmp(line, "Allow") || !strcasecmp(line, "Deny")) | |
1719 | { | |
1720 | /* | |
1721 | * Allow [From] host/ip... | |
1722 | * Deny [From] host/ip... | |
1723 | */ | |
1724 | ||
0af14961 | 1725 | while (*value) |
ef416fc2 | 1726 | { |
0af14961 MS |
1727 | if (!strncasecmp(value, "from", 4)) |
1728 | { | |
1729 | /* | |
1730 | * Strip leading "from"... | |
1731 | */ | |
ef416fc2 | 1732 | |
0af14961 | 1733 | value += 4; |
ef416fc2 | 1734 | |
0af14961 MS |
1735 | while (isspace(*value & 255)) |
1736 | value ++; | |
ef416fc2 | 1737 | |
0af14961 MS |
1738 | if (!*value) |
1739 | break; | |
1740 | } | |
ef416fc2 | 1741 | |
ef416fc2 | 1742 | /* |
0af14961 | 1743 | * Find the end of the value... |
ef416fc2 | 1744 | */ |
1745 | ||
0af14961 MS |
1746 | for (valptr = value; *valptr && !isspace(*valptr & 255); valptr ++); |
1747 | ||
1748 | while (isspace(*valptr & 255)) | |
1749 | *valptr++ = '\0'; | |
1750 | ||
ef416fc2 | 1751 | /* |
0af14961 MS |
1752 | * Figure out what form the allow/deny address takes: |
1753 | * | |
1754 | * All | |
1755 | * None | |
1756 | * *.domain.com | |
1757 | * .domain.com | |
1758 | * host.domain.com | |
1759 | * nnn.* | |
1760 | * nnn.nnn.* | |
1761 | * nnn.nnn.nnn.* | |
1762 | * nnn.nnn.nnn.nnn | |
1763 | * nnn.nnn.nnn.nnn/mm | |
1764 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
ef416fc2 | 1765 | */ |
1766 | ||
0af14961 MS |
1767 | if (!strcasecmp(value, "all")) |
1768 | { | |
1769 | /* | |
1770 | * All hosts... | |
1771 | */ | |
1772 | ||
1773 | if (!strcasecmp(line, "Allow")) | |
1774 | cupsdAllowIP(loc, zeros, zeros); | |
1775 | else | |
1776 | cupsdDenyIP(loc, zeros, zeros); | |
1777 | } | |
1778 | else if (!strcasecmp(value, "none")) | |
1779 | { | |
1780 | /* | |
1781 | * No hosts... | |
1782 | */ | |
1783 | ||
1784 | if (!strcasecmp(line, "Allow")) | |
1785 | cupsdAllowIP(loc, ones, zeros); | |
1786 | else | |
1787 | cupsdDenyIP(loc, ones, zeros); | |
1788 | } | |
ed486911 | 1789 | #ifdef AF_INET6 |
0af14961 MS |
1790 | else if (value[0] == '*' || value[0] == '.' || |
1791 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
ed486911 | 1792 | #else |
0af14961 | 1793 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) |
ed486911 | 1794 | #endif /* AF_INET6 */ |
0af14961 MS |
1795 | { |
1796 | /* | |
1797 | * Host or domain name... | |
1798 | */ | |
ef416fc2 | 1799 | |
0af14961 MS |
1800 | if (value[0] == '*') |
1801 | value ++; | |
ef416fc2 | 1802 | |
0af14961 MS |
1803 | if (!strcasecmp(line, "Allow")) |
1804 | cupsdAllowHost(loc, value); | |
1805 | else | |
1806 | cupsdDenyHost(loc, value); | |
1807 | } | |
ef416fc2 | 1808 | else |
ef416fc2 | 1809 | { |
0af14961 MS |
1810 | /* |
1811 | * One of many IP address forms... | |
1812 | */ | |
1813 | ||
1814 | if (!get_addr_and_mask(value, ip, mask)) | |
1815 | { | |
1816 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
1817 | value, linenum); | |
1818 | return (0); | |
1819 | } | |
1820 | ||
1821 | if (!strcasecmp(line, "Allow")) | |
1822 | cupsdAllowIP(loc, ip, mask); | |
1823 | else | |
1824 | cupsdDenyIP(loc, ip, mask); | |
ef416fc2 | 1825 | } |
1826 | ||
0af14961 MS |
1827 | /* |
1828 | * Advance to next value... | |
1829 | */ | |
1830 | ||
1831 | value = valptr; | |
ef416fc2 | 1832 | } |
1833 | } | |
1834 | else if (!strcasecmp(line, "AuthType")) | |
1835 | { | |
1836 | /* | |
bc44d920 | 1837 | * AuthType {none,basic,digest,basicdigest,negotiate,default} |
ef416fc2 | 1838 | */ |
1839 | ||
1840 | if (!strcasecmp(value, "none")) | |
1841 | { | |
5bd77a73 MS |
1842 | loc->type = CUPSD_AUTH_NONE; |
1843 | loc->level = CUPSD_AUTH_ANON; | |
ef416fc2 | 1844 | } |
1845 | else if (!strcasecmp(value, "basic")) | |
1846 | { | |
5bd77a73 | 1847 | loc->type = CUPSD_AUTH_BASIC; |
ef416fc2 | 1848 | |
5bd77a73 MS |
1849 | if (loc->level == CUPSD_AUTH_ANON) |
1850 | loc->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1851 | } |
1852 | else if (!strcasecmp(value, "digest")) | |
1853 | { | |
5bd77a73 | 1854 | loc->type = CUPSD_AUTH_DIGEST; |
ef416fc2 | 1855 | |
5bd77a73 MS |
1856 | if (loc->level == CUPSD_AUTH_ANON) |
1857 | loc->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1858 | } |
1859 | else if (!strcasecmp(value, "basicdigest")) | |
1860 | { | |
5bd77a73 | 1861 | loc->type = CUPSD_AUTH_BASICDIGEST; |
ef416fc2 | 1862 | |
5bd77a73 MS |
1863 | if (loc->level == CUPSD_AUTH_ANON) |
1864 | loc->level = CUPSD_AUTH_USER; | |
bc44d920 | 1865 | } |
1866 | else if (!strcasecmp(value, "default")) | |
1867 | { | |
5bd77a73 | 1868 | loc->type = CUPSD_AUTH_DEFAULT; |
bc44d920 | 1869 | |
5bd77a73 MS |
1870 | if (loc->level == CUPSD_AUTH_ANON) |
1871 | loc->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1872 | } |
f7deaa1a | 1873 | #ifdef HAVE_GSSAPI |
7594b224 | 1874 | else if (!strcasecmp(value, "negotiate")) |
f7deaa1a | 1875 | { |
5bd77a73 | 1876 | loc->type = CUPSD_AUTH_NEGOTIATE; |
f7deaa1a | 1877 | |
5bd77a73 MS |
1878 | if (loc->level == CUPSD_AUTH_ANON) |
1879 | loc->level = CUPSD_AUTH_USER; | |
f7deaa1a | 1880 | } |
1881 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 1882 | else |
1883 | { | |
1884 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1885 | "Unknown authorization type %s on line %d.", | |
1886 | value, linenum); | |
1887 | return (0); | |
1888 | } | |
1889 | } | |
1890 | else if (!strcasecmp(line, "AuthClass")) | |
1891 | { | |
1892 | /* | |
1893 | * AuthClass anonymous, user, system, group | |
1894 | */ | |
1895 | ||
1896 | if (!strcasecmp(value, "anonymous")) | |
1897 | { | |
5bd77a73 MS |
1898 | loc->type = CUPSD_AUTH_NONE; |
1899 | loc->level = CUPSD_AUTH_ANON; | |
ef416fc2 | 1900 | |
1901 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1902 | "\"AuthClass %s\" is deprecated; consider removing " | |
1903 | "it from line %d.", | |
1904 | value, linenum); | |
1905 | } | |
1906 | else if (!strcasecmp(value, "user")) | |
1907 | { | |
5bd77a73 | 1908 | loc->level = CUPSD_AUTH_USER; |
ef416fc2 | 1909 | |
1910 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1911 | "\"AuthClass %s\" is deprecated; consider using " | |
1912 | "\"Require valid-user\" on line %d.", | |
1913 | value, linenum); | |
1914 | } | |
1915 | else if (!strcasecmp(value, "group")) | |
1916 | { | |
5bd77a73 | 1917 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 1918 | |
1919 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1920 | "\"AuthClass %s\" is deprecated; consider using " | |
09a101d6 | 1921 | "\"Require user @groupname\" on line %d.", |
ef416fc2 | 1922 | value, linenum); |
1923 | } | |
1924 | else if (!strcasecmp(value, "system")) | |
1925 | { | |
5bd77a73 | 1926 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 1927 | |
1928 | cupsdAddName(loc, "@SYSTEM"); | |
1929 | ||
1930 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1931 | "\"AuthClass %s\" is deprecated; consider using " | |
09a101d6 | 1932 | "\"Require user @SYSTEM\" on line %d.", |
ef416fc2 | 1933 | value, linenum); |
1934 | } | |
1935 | else | |
1936 | { | |
1937 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1938 | "Unknown authorization class %s on line %d.", | |
1939 | value, linenum); | |
1940 | return (0); | |
1941 | } | |
1942 | } | |
1943 | else if (!strcasecmp(line, "AuthGroupName")) | |
1944 | { | |
1945 | cupsdAddName(loc, value); | |
1946 | ||
1947 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1948 | "\"AuthGroupName %s\" directive is deprecated; consider " | |
09a101d6 | 1949 | "using \"Require user @%s\" on line %d.", |
ef416fc2 | 1950 | value, value, linenum); |
1951 | } | |
1952 | else if (!strcasecmp(line, "Require")) | |
1953 | { | |
1954 | /* | |
1955 | * Apache synonym for AuthClass and AuthGroupName... | |
1956 | * | |
1957 | * Get initial word: | |
1958 | * | |
1959 | * Require valid-user | |
1960 | * Require group names | |
1961 | * Require user names | |
1962 | */ | |
1963 | ||
1964 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
1965 | ||
1966 | if (*valptr) | |
1967 | *valptr++ = '\0'; | |
1968 | ||
1969 | if (!strcasecmp(value, "valid-user") || | |
1970 | !strcasecmp(value, "user")) | |
5bd77a73 | 1971 | loc->level = CUPSD_AUTH_USER; |
ef416fc2 | 1972 | else if (!strcasecmp(value, "group")) |
5bd77a73 | 1973 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 1974 | else |
1975 | { | |
1976 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d.", | |
1977 | value, linenum); | |
1978 | return (0); | |
1979 | } | |
1980 | ||
1981 | /* | |
1982 | * Get the list of names from the line... | |
1983 | */ | |
1984 | ||
1985 | for (value = valptr; *value;) | |
1986 | { | |
1987 | while (isspace(*value & 255)) | |
1988 | value ++; | |
1989 | ||
f7deaa1a | 1990 | #ifdef HAVE_AUTHORIZATION_H |
1991 | if (!strncmp(value, "@AUTHKEY(", 9)) | |
1992 | { | |
1993 | /* | |
1994 | * Grab "@AUTHKEY(name)" value... | |
1995 | */ | |
1996 | ||
1997 | for (valptr = value + 9; *valptr != ')' && *valptr; valptr ++); | |
1998 | ||
1999 | if (*valptr) | |
2000 | *valptr++ = '\0'; | |
2001 | } | |
2002 | else | |
2003 | #endif /* HAVE_AUTHORIZATION_H */ | |
ef416fc2 | 2004 | if (*value == '\"' || *value == '\'') |
2005 | { | |
2006 | /* | |
2007 | * Grab quoted name... | |
2008 | */ | |
2009 | ||
2010 | for (valptr = value + 1; *valptr != *value && *valptr; valptr ++); | |
2011 | ||
2012 | value ++; | |
2013 | } | |
2014 | else | |
2015 | { | |
2016 | /* | |
2017 | * Grab literal name. | |
2018 | */ | |
2019 | ||
2020 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
2021 | } | |
2022 | ||
2023 | if (*valptr) | |
2024 | *valptr++ = '\0'; | |
2025 | ||
2026 | cupsdAddName(loc, value); | |
2027 | ||
2028 | for (value = valptr; isspace(*value & 255); value ++); | |
2029 | } | |
2030 | } | |
2031 | else if (!strcasecmp(line, "Satisfy")) | |
2032 | { | |
2033 | if (!strcasecmp(value, "all")) | |
5bd77a73 | 2034 | loc->satisfy = CUPSD_AUTH_SATISFY_ALL; |
ef416fc2 | 2035 | else if (!strcasecmp(value, "any")) |
5bd77a73 | 2036 | loc->satisfy = CUPSD_AUTH_SATISFY_ANY; |
ef416fc2 | 2037 | else |
2038 | { | |
2039 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d.", | |
2040 | value, linenum); | |
2041 | return (0); | |
2042 | } | |
2043 | } | |
2044 | else | |
2045 | return (0); | |
2046 | ||
2047 | return (1); | |
2048 | } | |
2049 | ||
2050 | ||
49d87452 MS |
2051 | /* |
2052 | * 'parse_fatal_errors()' - Parse FatalErrors values in a string. | |
2053 | */ | |
2054 | ||
2055 | static int /* O - FatalErrors bits */ | |
2056 | parse_fatal_errors(const char *s) /* I - FatalErrors string */ | |
2057 | { | |
2058 | int fatal; /* FatalErrors bits */ | |
2059 | char value[1024], /* Value string */ | |
2060 | *valstart, /* Pointer into value */ | |
2061 | *valend; /* End of value */ | |
2062 | ||
2063 | ||
2064 | /* | |
2065 | * Empty FatalErrors line yields NULL pointer... | |
2066 | */ | |
2067 | ||
2068 | if (!s) | |
2069 | return (CUPSD_FATAL_NONE); | |
2070 | ||
2071 | /* | |
2072 | * Loop through the value string,... | |
2073 | */ | |
2074 | ||
2075 | strlcpy(value, s, sizeof(value)); | |
2076 | ||
2077 | fatal = CUPSD_FATAL_NONE; | |
2078 | ||
2079 | for (valstart = value; *valstart;) | |
2080 | { | |
2081 | /* | |
2082 | * Get the current space/comma-delimited kind name... | |
2083 | */ | |
2084 | ||
2085 | for (valend = valstart; *valend; valend ++) | |
2086 | if (isspace(*valend & 255) || *valend == ',') | |
2087 | break; | |
2088 | ||
2089 | if (*valend) | |
2090 | *valend++ = '\0'; | |
2091 | ||
2092 | /* | |
2093 | * Add the error to the bitmask... | |
2094 | */ | |
2095 | ||
2096 | if (!strcasecmp(valstart, "all")) | |
2097 | fatal = CUPSD_FATAL_ALL; | |
2098 | else if (!strcasecmp(valstart, "browse")) | |
2099 | fatal |= CUPSD_FATAL_BROWSE; | |
2100 | else if (!strcasecmp(valstart, "-browse")) | |
2101 | fatal &= ~CUPSD_FATAL_BROWSE; | |
2102 | else if (!strcasecmp(valstart, "config")) | |
2103 | fatal |= CUPSD_FATAL_CONFIG; | |
2104 | else if (!strcasecmp(valstart, "-config")) | |
2105 | fatal &= ~CUPSD_FATAL_CONFIG; | |
2106 | else if (!strcasecmp(valstart, "listen")) | |
2107 | fatal |= CUPSD_FATAL_LISTEN; | |
2108 | else if (!strcasecmp(valstart, "-listen")) | |
2109 | fatal &= ~CUPSD_FATAL_LISTEN; | |
2110 | else if (!strcasecmp(valstart, "log")) | |
2111 | fatal |= CUPSD_FATAL_LOG; | |
2112 | else if (!strcasecmp(valstart, "-log")) | |
2113 | fatal &= ~CUPSD_FATAL_LOG; | |
2114 | else if (!strcasecmp(valstart, "permissions")) | |
2115 | fatal |= CUPSD_FATAL_PERMISSIONS; | |
2116 | else if (!strcasecmp(valstart, "-permissions")) | |
2117 | fatal &= ~CUPSD_FATAL_PERMISSIONS; | |
2118 | else if (strcasecmp(valstart, "none")) | |
2119 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2120 | "Unknown FatalErrors kind \"%s\" ignored!", valstart); | |
2121 | ||
2122 | for (valstart = valend; *valstart; valstart ++) | |
2123 | if (!isspace(*valstart & 255) || *valstart != ',') | |
2124 | break; | |
2125 | } | |
2126 | ||
2127 | return (fatal); | |
2128 | } | |
2129 | ||
2130 | ||
bd7854cb | 2131 | /* |
2132 | * 'parse_groups()' - Parse system group names in a string. | |
2133 | */ | |
2134 | ||
2135 | static int /* O - 1 on success, 0 on failure */ | |
2136 | parse_groups(const char *s) /* I - Space-delimited groups */ | |
2137 | { | |
2138 | int status; /* Return status */ | |
2139 | char value[1024], /* Value string */ | |
2140 | *valstart, /* Pointer into value */ | |
2141 | *valend, /* End of value */ | |
2142 | quote; /* Quote character */ | |
2143 | struct group *group; /* Group */ | |
2144 | ||
2145 | ||
2146 | /* | |
2147 | * Make a copy of the string and parse out the groups... | |
2148 | */ | |
2149 | ||
2150 | strlcpy(value, s, sizeof(value)); | |
2151 | ||
2152 | status = 1; | |
2153 | valstart = value; | |
2154 | ||
2155 | while (*valstart && NumSystemGroups < MAX_SYSTEM_GROUPS) | |
2156 | { | |
2157 | if (*valstart == '\'' || *valstart == '\"') | |
2158 | { | |
2159 | /* | |
2160 | * Scan quoted name... | |
2161 | */ | |
2162 | ||
2163 | quote = *valstart++; | |
2164 | ||
2165 | for (valend = valstart; *valend; valend ++) | |
2166 | if (*valend == quote) | |
2167 | break; | |
2168 | } | |
2169 | else | |
2170 | { | |
2171 | /* | |
2172 | * Scan space or comma-delimited name... | |
2173 | */ | |
2174 | ||
2175 | for (valend = valstart; *valend; valend ++) | |
2176 | if (isspace(*valend) || *valend == ',') | |
2177 | break; | |
2178 | } | |
2179 | ||
2180 | if (*valend) | |
2181 | *valend++ = '\0'; | |
2182 | ||
2183 | group = getgrnam(valstart); | |
2184 | if (group) | |
2185 | { | |
2186 | cupsdSetString(SystemGroups + NumSystemGroups, valstart); | |
2187 | SystemGroupIDs[NumSystemGroups] = group->gr_gid; | |
2188 | ||
2189 | NumSystemGroups ++; | |
2190 | } | |
2191 | else | |
2192 | status = 0; | |
2193 | ||
2194 | endgrent(); | |
2195 | ||
2196 | valstart = valend; | |
2197 | ||
2198 | while (*valstart == ',' || isspace(*valstart)) | |
2199 | valstart ++; | |
2200 | } | |
2201 | ||
2202 | return (status); | |
2203 | } | |
2204 | ||
2205 | ||
2206 | /* | |
2207 | * 'parse_protocols()' - Parse browse protocols in a string. | |
2208 | */ | |
2209 | ||
2210 | static int /* O - Browse protocol bits */ | |
2211 | parse_protocols(const char *s) /* I - Space-delimited protocols */ | |
2212 | { | |
2213 | int protocols; /* Browse protocol bits */ | |
2214 | char value[1024], /* Value string */ | |
2215 | *valstart, /* Pointer into value */ | |
2216 | *valend; /* End of value */ | |
2217 | ||
2218 | ||
d09495fa | 2219 | /* |
2220 | * Empty protocol line yields NULL pointer... | |
2221 | */ | |
2222 | ||
2223 | if (!s) | |
2224 | return (0); | |
2225 | ||
bd7854cb | 2226 | /* |
2227 | * Loop through the value string,... | |
2228 | */ | |
2229 | ||
2230 | strlcpy(value, s, sizeof(value)); | |
2231 | ||
2232 | protocols = 0; | |
2233 | ||
2234 | for (valstart = value; *valstart;) | |
2235 | { | |
2236 | /* | |
2237 | * Get the current space/comma-delimited protocol name... | |
2238 | */ | |
2239 | ||
2240 | for (valend = valstart; *valend; valend ++) | |
2241 | if (isspace(*valend & 255) || *valend == ',') | |
2242 | break; | |
2243 | ||
2244 | if (*valend) | |
2245 | *valend++ = '\0'; | |
2246 | ||
2247 | /* | |
2248 | * Add the protocol to the bitmask... | |
2249 | */ | |
2250 | ||
2251 | if (!strcasecmp(valstart, "cups")) | |
2252 | protocols |= BROWSE_CUPS; | |
2253 | else if (!strcasecmp(valstart, "slp")) | |
2254 | protocols |= BROWSE_SLP; | |
2255 | else if (!strcasecmp(valstart, "ldap")) | |
2256 | protocols |= BROWSE_LDAP; | |
a41f09e2 MS |
2257 | else if (!strcasecmp(valstart, "dnssd") || |
2258 | !strcasecmp(valstart, "dns-sd") || | |
2259 | !strcasecmp(valstart, "bonjour")) | |
bd7854cb | 2260 | protocols |= BROWSE_DNSSD; |
2e4ff8af MS |
2261 | else if (!strcasecmp(valstart, "lpd")) |
2262 | protocols |= BROWSE_LPD; | |
2263 | else if (!strcasecmp(valstart, "smb")) | |
2264 | protocols |= BROWSE_SMB; | |
bd7854cb | 2265 | else if (!strcasecmp(valstart, "all")) |
2266 | protocols |= BROWSE_ALL; | |
b86bc4cf | 2267 | else if (strcasecmp(valstart, "none")) |
a41f09e2 MS |
2268 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2269 | "Unknown browse protocol \"%s\" ignored!", valstart); | |
bd7854cb | 2270 | |
2271 | for (valstart = valend; *valstart; valstart ++) | |
2272 | if (!isspace(*valstart & 255) || *valstart != ',') | |
2273 | break; | |
2274 | } | |
2275 | ||
2276 | return (protocols); | |
2277 | } | |
2278 | ||
2279 | ||
ef416fc2 | 2280 | /* |
2281 | * 'read_configuration()' - Read a configuration file. | |
2282 | */ | |
2283 | ||
2284 | static int /* O - 1 on success, 0 on failure */ | |
2285 | read_configuration(cups_file_t *fp) /* I - File to read from */ | |
2286 | { | |
2287 | int i; /* Looping var */ | |
2288 | int linenum; /* Current line number */ | |
2289 | char line[HTTP_MAX_BUFFER], | |
2290 | /* Line from file */ | |
2291 | temp[HTTP_MAX_BUFFER], | |
2292 | /* Temporary buffer for value */ | |
2293 | temp2[HTTP_MAX_BUFFER], | |
2294 | /* Temporary buffer 2 for value */ | |
2295 | *ptr, /* Pointer into line/temp */ | |
2296 | *value, /* Pointer to value */ | |
bd7854cb | 2297 | *valueptr; /* Pointer into value */ |
ef416fc2 | 2298 | int valuelen; /* Length of value */ |
ac884b6a | 2299 | cupsd_var_t const *var; /* Current variable */ |
ef416fc2 | 2300 | http_addrlist_t *addrlist, /* Address list */ |
2301 | *addr; /* Current address */ | |
2302 | unsigned ip[4], /* Address value */ | |
2303 | mask[4]; /* Netmask value */ | |
2304 | cupsd_dirsvc_relay_t *relay; /* Relay data */ | |
2305 | cupsd_dirsvc_poll_t *pollp; /* Polling data */ | |
2306 | cupsd_location_t *location; /* Browse location */ | |
2307 | cups_file_t *incfile; /* Include file */ | |
2308 | char incname[1024]; /* Include filename */ | |
2309 | struct group *group; /* Group */ | |
2310 | ||
2311 | ||
2312 | /* | |
2313 | * Loop through each line in the file... | |
2314 | */ | |
2315 | ||
2316 | linenum = 0; | |
2317 | ||
2318 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
2319 | { | |
2320 | /* | |
2321 | * Decode the directive... | |
2322 | */ | |
2323 | ||
c934a06c | 2324 | if (!strcasecmp(line, "Include") && value) |
ef416fc2 | 2325 | { |
2326 | /* | |
2327 | * Include filename | |
2328 | */ | |
2329 | ||
2330 | if (value[0] == '/') | |
2331 | strlcpy(incname, value, sizeof(incname)); | |
2332 | else | |
2333 | snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value); | |
2334 | ||
2335 | if ((incfile = cupsFileOpen(incname, "rb")) == NULL) | |
2336 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2337 | "Unable to include config file \"%s\" - %s", | |
2338 | incname, strerror(errno)); | |
2339 | else | |
2340 | { | |
2341 | read_configuration(incfile); | |
2342 | cupsFileClose(incfile); | |
2343 | } | |
2344 | } | |
c934a06c | 2345 | else if (!strcasecmp(line, "<Location") && value) |
ef416fc2 | 2346 | { |
2347 | /* | |
2348 | * <Location path> | |
2349 | */ | |
2350 | ||
c934a06c MS |
2351 | linenum = read_location(fp, value, linenum); |
2352 | if (linenum == 0) | |
2353 | return (0); | |
ef416fc2 | 2354 | } |
c934a06c | 2355 | else if (!strcasecmp(line, "<Policy") && value) |
ef416fc2 | 2356 | { |
2357 | /* | |
2358 | * <Policy name> | |
2359 | */ | |
2360 | ||
c934a06c MS |
2361 | linenum = read_policy(fp, value, linenum); |
2362 | if (linenum == 0) | |
2363 | return (0); | |
ef416fc2 | 2364 | } |
49d87452 MS |
2365 | else if (!strcasecmp(line, "FatalErrors")) |
2366 | FatalErrors = parse_fatal_errors(value); | |
c934a06c | 2367 | else if (!strcasecmp(line, "FaxRetryInterval") && value) |
ef416fc2 | 2368 | { |
c934a06c MS |
2369 | JobRetryInterval = atoi(value); |
2370 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2371 | "FaxRetryInterval is deprecated; use " | |
2372 | "JobRetryInterval on line %d.", linenum); | |
ef416fc2 | 2373 | } |
c934a06c | 2374 | else if (!strcasecmp(line, "FaxRetryLimit") && value) |
ef416fc2 | 2375 | { |
c934a06c MS |
2376 | JobRetryLimit = atoi(value); |
2377 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2378 | "FaxRetryLimit is deprecated; use " | |
2379 | "JobRetryLimit on line %d.", linenum); | |
ef416fc2 | 2380 | } |
2381 | else if (!strcasecmp(line, "Port") || !strcasecmp(line, "Listen") | |
2382 | #ifdef HAVE_SSL | |
2383 | || !strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen") | |
2384 | #endif /* HAVE_SSL */ | |
2385 | ) | |
2386 | { | |
2387 | /* | |
2388 | * Add listening address(es) to the list... | |
2389 | */ | |
2390 | ||
2391 | cupsd_listener_t *lis; /* New listeners array */ | |
2392 | ||
2393 | ||
2394 | /* | |
2395 | * Get the address list... | |
2396 | */ | |
2397 | ||
2398 | addrlist = get_address(value, IPP_PORT); | |
2399 | ||
2400 | if (!addrlist) | |
2401 | { | |
2402 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line, | |
2403 | value, linenum); | |
2404 | continue; | |
2405 | } | |
2406 | ||
2407 | /* | |
2408 | * Add each address... | |
2409 | */ | |
2410 | ||
2411 | for (addr = addrlist; addr; addr = addr->next) | |
2412 | { | |
49d87452 MS |
2413 | /* |
2414 | * See if this address is already present... | |
2415 | */ | |
2416 | ||
2417 | for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners); | |
2418 | lis; | |
2419 | lis = (cupsd_listener_t *)cupsArrayNext(Listeners)) | |
2420 | if (httpAddrEqual(&(addr->addr), &(lis->address)) && | |
2421 | _httpAddrPort(&(addr->addr)) == _httpAddrPort(&(lis->address))) | |
2422 | break; | |
2423 | ||
2424 | if (lis) | |
2425 | { | |
2426 | httpAddrString(&lis->address, temp, sizeof(temp)); | |
2427 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2428 | "Duplicate listen address \"%s\" ignored!", temp); | |
2429 | continue; | |
2430 | } | |
2431 | ||
ef416fc2 | 2432 | /* |
2433 | * Allocate another listener... | |
2434 | */ | |
2435 | ||
bd7854cb | 2436 | if (!Listeners) |
2437 | Listeners = cupsArrayNew(NULL, NULL); | |
ef416fc2 | 2438 | |
bd7854cb | 2439 | if (!Listeners) |
ef416fc2 | 2440 | { |
2441 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2442 | "Unable to allocate %s at line %d - %s.", | |
2443 | line, linenum, strerror(errno)); | |
2444 | break; | |
2445 | } | |
2446 | ||
bd7854cb | 2447 | if ((lis = calloc(1, sizeof(cupsd_listener_t))) == NULL) |
2448 | { | |
2449 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2450 | "Unable to allocate %s at line %d - %s.", | |
2451 | line, linenum, strerror(errno)); | |
2452 | break; | |
2453 | } | |
2454 | ||
2455 | cupsArrayAdd(Listeners, lis); | |
ef416fc2 | 2456 | |
2457 | /* | |
2458 | * Copy the current address and log it... | |
2459 | */ | |
2460 | ||
ef416fc2 | 2461 | memcpy(&(lis->address), &(addr->addr), sizeof(lis->address)); |
a4d04587 | 2462 | lis->fd = -1; |
ef416fc2 | 2463 | |
2464 | #ifdef HAVE_SSL | |
2465 | if (!strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen")) | |
2466 | lis->encryption = HTTP_ENCRYPT_ALWAYS; | |
2467 | #endif /* HAVE_SSL */ | |
2468 | ||
a4d04587 | 2469 | httpAddrString(&lis->address, temp, sizeof(temp)); |
2470 | ||
ef416fc2 | 2471 | #ifdef AF_INET6 |
2472 | if (lis->address.addr.sa_family == AF_INET6) | |
2473 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv6)", temp, | |
2474 | ntohs(lis->address.ipv6.sin6_port)); | |
2475 | else | |
2476 | #endif /* AF_INET6 */ | |
2477 | #ifdef AF_LOCAL | |
2478 | if (lis->address.addr.sa_family == AF_LOCAL) | |
2479 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp); | |
2480 | else | |
2481 | #endif /* AF_LOCAL */ | |
2482 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv4)", temp, | |
2483 | ntohs(lis->address.ipv4.sin_port)); | |
d1c13e16 MS |
2484 | |
2485 | if (!httpAddrLocalhost(&(lis->address))) | |
2486 | RemoteAccessEnabled = 1; | |
ef416fc2 | 2487 | } |
2488 | ||
2489 | /* | |
2490 | * Free the list... | |
2491 | */ | |
2492 | ||
2493 | httpAddrFreeList(addrlist); | |
2494 | } | |
c934a06c | 2495 | else if (!strcasecmp(line, "BrowseAddress") && value) |
ef416fc2 | 2496 | { |
2497 | /* | |
2498 | * Add a browse address to the list... | |
2499 | */ | |
2500 | ||
2501 | cupsd_dirsvc_addr_t *dira; /* New browse address array */ | |
2502 | ||
2503 | ||
2504 | if (NumBrowsers == 0) | |
2505 | dira = malloc(sizeof(cupsd_dirsvc_addr_t)); | |
2506 | else | |
2507 | dira = realloc(Browsers, (NumBrowsers + 1) * sizeof(cupsd_dirsvc_addr_t)); | |
2508 | ||
2509 | if (!dira) | |
2510 | { | |
2511 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2512 | "Unable to allocate BrowseAddress at line %d - %s.", | |
2513 | linenum, strerror(errno)); | |
2514 | continue; | |
2515 | } | |
2516 | ||
2517 | Browsers = dira; | |
2518 | dira += NumBrowsers; | |
2519 | ||
2520 | memset(dira, 0, sizeof(cupsd_dirsvc_addr_t)); | |
2521 | ||
2522 | if (!strcasecmp(value, "@LOCAL")) | |
2523 | { | |
2524 | /* | |
2525 | * Send browse data to all local interfaces... | |
2526 | */ | |
2527 | ||
2528 | strcpy(dira->iface, "*"); | |
2529 | NumBrowsers ++; | |
2530 | } | |
2531 | else if (!strncasecmp(value, "@IF(", 4)) | |
2532 | { | |
2533 | /* | |
2534 | * Send browse data to the named interface... | |
2535 | */ | |
2536 | ||
2537 | strlcpy(dira->iface, value + 4, sizeof(Browsers[0].iface)); | |
2538 | ||
2539 | ptr = dira->iface + strlen(dira->iface) - 1; | |
2540 | if (*ptr == ')') | |
2541 | *ptr = '\0'; | |
2542 | ||
2543 | NumBrowsers ++; | |
2544 | } | |
2545 | else if ((addrlist = get_address(value, BrowsePort)) != NULL) | |
2546 | { | |
2547 | /* | |
2548 | * Only IPv4 addresses are supported... | |
2549 | */ | |
2550 | ||
2551 | for (addr = addrlist; addr; addr = addr->next) | |
2552 | if (addr->addr.addr.sa_family == AF_INET) | |
2553 | break; | |
2554 | ||
2555 | if (addr) | |
2556 | { | |
2557 | memcpy(&(dira->to), &(addrlist->addr), sizeof(dira->to)); | |
2558 | httpAddrString(&(dira->to), temp, sizeof(temp)); | |
2559 | ||
2560 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2561 | "Sending browsing info to %s:%d (IPv4)", | |
2562 | temp, ntohs(dira->to.ipv4.sin_port)); | |
2563 | ||
2564 | NumBrowsers ++; | |
2565 | } | |
2566 | else | |
2567 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", | |
2568 | value, linenum); | |
2569 | ||
2570 | httpAddrFreeList(addrlist); | |
2571 | } | |
2572 | else | |
2573 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", | |
2574 | value, linenum); | |
2575 | } | |
c934a06c | 2576 | else if (!strcasecmp(line, "BrowseOrder") && value) |
ef416fc2 | 2577 | { |
2578 | /* | |
2579 | * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"... | |
2580 | */ | |
2581 | ||
2582 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) | |
2583 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
2584 | ||
2585 | if (location == NULL) | |
2586 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2587 | "Unable to initialize browse access control list!"); | |
2588 | else if (!strncasecmp(value, "deny", 4)) | |
5bd77a73 | 2589 | location->order_type = CUPSD_AUTH_ALLOW; |
ef416fc2 | 2590 | else if (!strncasecmp(value, "allow", 5)) |
5bd77a73 | 2591 | location->order_type = CUPSD_AUTH_DENY; |
ef416fc2 | 2592 | else |
2593 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2594 | "Unknown BrowseOrder value %s on line %d.", | |
2595 | value, linenum); | |
2596 | } | |
2597 | else if (!strcasecmp(line, "BrowseProtocols") || | |
2598 | !strcasecmp(line, "BrowseLocalProtocols") || | |
2599 | !strcasecmp(line, "BrowseRemoteProtocols")) | |
2600 | { | |
2601 | /* | |
bd7854cb | 2602 | * "BrowseProtocols name [... name]" |
2603 | * "BrowseLocalProtocols name [... name]" | |
2604 | * "BrowseRemoteProtocols name [... name]" | |
ef416fc2 | 2605 | */ |
2606 | ||
bd7854cb | 2607 | int protocols = parse_protocols(value); |
ef416fc2 | 2608 | |
bd7854cb | 2609 | if (protocols < 0) |
ef416fc2 | 2610 | { |
bd7854cb | 2611 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2612 | "Unknown browse protocol \"%s\" on line %d.", | |
2613 | value, linenum); | |
2614 | break; | |
ef416fc2 | 2615 | } |
bd7854cb | 2616 | |
2617 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2618 | BrowseRemoteProtocols = protocols; | |
2619 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2620 | BrowseLocalProtocols = protocols; | |
ef416fc2 | 2621 | } |
c934a06c MS |
2622 | else if ((!strcasecmp(line, "BrowseAllow") || |
2623 | !strcasecmp(line, "BrowseDeny")) && value) | |
ef416fc2 | 2624 | { |
2625 | /* | |
2626 | * BrowseAllow [From] host/ip... | |
2627 | * BrowseDeny [From] host/ip... | |
2628 | */ | |
2629 | ||
2630 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) | |
2631 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
2632 | ||
2633 | if (location == NULL) | |
2634 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2635 | "Unable to initialize browse access control list!"); | |
2636 | else | |
2637 | { | |
0af14961 | 2638 | while (*value) |
ef416fc2 | 2639 | { |
0af14961 MS |
2640 | if (!strncasecmp(value, "from", 4)) |
2641 | { | |
2642 | /* | |
2643 | * Strip leading "from"... | |
2644 | */ | |
ef416fc2 | 2645 | |
0af14961 | 2646 | value += 4; |
ef416fc2 | 2647 | |
0af14961 MS |
2648 | while (isspace(*value & 255)) |
2649 | value ++; | |
ef416fc2 | 2650 | |
0af14961 MS |
2651 | if (!*value) |
2652 | break; | |
2653 | } | |
ef416fc2 | 2654 | |
ef416fc2 | 2655 | /* |
0af14961 | 2656 | * Find the end of the value... |
ef416fc2 | 2657 | */ |
2658 | ||
0af14961 MS |
2659 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); |
2660 | ||
2661 | while (isspace(*valueptr & 255)) | |
2662 | *valueptr++ = '\0'; | |
2663 | ||
ef416fc2 | 2664 | /* |
0af14961 MS |
2665 | * Figure out what form the allow/deny address takes: |
2666 | * | |
2667 | * All | |
2668 | * None | |
2669 | * *.domain.com | |
2670 | * .domain.com | |
2671 | * host.domain.com | |
2672 | * nnn.* | |
2673 | * nnn.nnn.* | |
2674 | * nnn.nnn.nnn.* | |
2675 | * nnn.nnn.nnn.nnn | |
2676 | * nnn.nnn.nnn.nnn/mm | |
2677 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
ef416fc2 | 2678 | */ |
2679 | ||
0af14961 MS |
2680 | if (!strcasecmp(value, "all")) |
2681 | { | |
2682 | /* | |
2683 | * All hosts... | |
2684 | */ | |
2685 | ||
2686 | if (!strcasecmp(line, "BrowseAllow")) | |
2687 | cupsdAllowIP(location, zeros, zeros); | |
2688 | else | |
2689 | cupsdDenyIP(location, zeros, zeros); | |
2690 | } | |
2691 | else if (!strcasecmp(value, "none")) | |
2692 | { | |
2693 | /* | |
2694 | * No hosts... | |
2695 | */ | |
2696 | ||
2697 | if (!strcasecmp(line, "BrowseAllow")) | |
2698 | cupsdAllowIP(location, ones, zeros); | |
2699 | else | |
2700 | cupsdDenyIP(location, ones, zeros); | |
2701 | } | |
ed486911 | 2702 | #ifdef AF_INET6 |
0af14961 MS |
2703 | else if (value[0] == '*' || value[0] == '.' || |
2704 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
ed486911 | 2705 | #else |
0af14961 | 2706 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) |
ed486911 | 2707 | #endif /* AF_INET6 */ |
0af14961 MS |
2708 | { |
2709 | /* | |
2710 | * Host or domain name... | |
2711 | */ | |
ef416fc2 | 2712 | |
0af14961 MS |
2713 | if (value[0] == '*') |
2714 | value ++; | |
ef416fc2 | 2715 | |
0af14961 MS |
2716 | if (!strcasecmp(line, "BrowseAllow")) |
2717 | cupsdAllowHost(location, value); | |
2718 | else | |
2719 | cupsdDenyHost(location, value); | |
2720 | } | |
ef416fc2 | 2721 | else |
ef416fc2 | 2722 | { |
0af14961 MS |
2723 | /* |
2724 | * One of many IP address forms... | |
2725 | */ | |
2726 | ||
2727 | if (!get_addr_and_mask(value, ip, mask)) | |
2728 | { | |
2729 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
2730 | value, linenum); | |
2731 | break; | |
2732 | } | |
2733 | ||
2734 | if (!strcasecmp(line, "BrowseAllow")) | |
2735 | cupsdAllowIP(location, ip, mask); | |
2736 | else | |
2737 | cupsdDenyIP(location, ip, mask); | |
ef416fc2 | 2738 | } |
2739 | ||
0af14961 MS |
2740 | /* |
2741 | * Advance to next value... | |
2742 | */ | |
2743 | ||
2744 | value = valueptr; | |
ef416fc2 | 2745 | } |
2746 | } | |
2747 | } | |
c934a06c | 2748 | else if (!strcasecmp(line, "BrowseRelay") && value) |
ef416fc2 | 2749 | { |
2750 | /* | |
2751 | * BrowseRelay [from] source [to] destination | |
2752 | */ | |
2753 | ||
2754 | if (NumRelays == 0) | |
2755 | relay = malloc(sizeof(cupsd_dirsvc_relay_t)); | |
2756 | else | |
2757 | relay = realloc(Relays, (NumRelays + 1) * sizeof(cupsd_dirsvc_relay_t)); | |
2758 | ||
2759 | if (!relay) | |
2760 | { | |
2761 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2762 | "Unable to allocate BrowseRelay at line %d - %s.", | |
2763 | linenum, strerror(errno)); | |
2764 | continue; | |
2765 | } | |
2766 | ||
2767 | Relays = relay; | |
2768 | relay += NumRelays; | |
2769 | ||
2770 | memset(relay, 0, sizeof(cupsd_dirsvc_relay_t)); | |
2771 | ||
2772 | if (!strncasecmp(value, "from ", 5)) | |
2773 | { | |
2774 | /* | |
2775 | * Strip leading "from"... | |
2776 | */ | |
2777 | ||
2778 | value += 5; | |
2779 | ||
2780 | while (isspace(*value)) | |
2781 | value ++; | |
2782 | } | |
2783 | ||
2784 | /* | |
2785 | * Figure out what form the from address takes: | |
2786 | * | |
2787 | * *.domain.com | |
2788 | * .domain.com | |
2789 | * host.domain.com | |
2790 | * nnn.* | |
2791 | * nnn.nnn.* | |
2792 | * nnn.nnn.nnn.* | |
2793 | * nnn.nnn.nnn.nnn | |
2794 | * nnn.nnn.nnn.nnn/mm | |
2795 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
2796 | */ | |
2797 | ||
ed486911 | 2798 | #ifdef AF_INET6 |
2799 | if (value[0] == '*' || value[0] == '.' || | |
2800 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
2801 | #else | |
2802 | if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) | |
2803 | #endif /* AF_INET6 */ | |
ef416fc2 | 2804 | { |
2805 | /* | |
2806 | * Host or domain name... | |
2807 | */ | |
2808 | ||
2809 | if (value[0] == '*') | |
2810 | value ++; | |
2811 | ||
2812 | strlcpy(temp, value, sizeof(temp)); | |
2813 | if ((ptr = strchr(temp, ' ')) != NULL) | |
2814 | *ptr = '\0'; | |
2815 | ||
5bd77a73 | 2816 | relay->from.type = CUPSD_AUTH_NAME; |
91c84a35 MS |
2817 | |
2818 | if ((relay->from.mask.name.name = strdup(temp)) == NULL) | |
2819 | { | |
2820 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2821 | "Unable to allocate BrowseRelay name at line %d - %s.", | |
2822 | linenum, strerror(errno)); | |
2823 | continue; | |
2824 | } | |
2825 | ||
ef416fc2 | 2826 | relay->from.mask.name.length = strlen(temp); |
2827 | } | |
2828 | else | |
2829 | { | |
2830 | /* | |
2831 | * One of many IP address forms... | |
2832 | */ | |
2833 | ||
2834 | if (!get_addr_and_mask(value, ip, mask)) | |
2835 | { | |
2836 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
2837 | value, linenum); | |
2838 | break; | |
2839 | } | |
2840 | ||
5bd77a73 | 2841 | relay->from.type = CUPSD_AUTH_IP; |
ef416fc2 | 2842 | memcpy(relay->from.mask.ip.address, ip, |
2843 | sizeof(relay->from.mask.ip.address)); | |
2844 | memcpy(relay->from.mask.ip.netmask, mask, | |
2845 | sizeof(relay->from.mask.ip.netmask)); | |
2846 | } | |
2847 | ||
2848 | /* | |
2849 | * Skip value and trailing whitespace... | |
2850 | */ | |
2851 | ||
2852 | for (; *value; value ++) | |
2853 | if (isspace(*value)) | |
2854 | break; | |
2855 | ||
2856 | while (isspace(*value)) | |
2857 | value ++; | |
2858 | ||
2859 | if (!strncasecmp(value, "to ", 3)) | |
2860 | { | |
2861 | /* | |
2862 | * Strip leading "to"... | |
2863 | */ | |
2864 | ||
2865 | value += 3; | |
2866 | ||
2867 | while (isspace(*value)) | |
2868 | value ++; | |
2869 | } | |
2870 | ||
2871 | /* | |
2872 | * Get "to" address and port... | |
2873 | */ | |
2874 | ||
2875 | if ((addrlist = get_address(value, BrowsePort)) != NULL) | |
2876 | { | |
2877 | /* | |
2878 | * Only IPv4 addresses are supported... | |
2879 | */ | |
2880 | ||
2881 | for (addr = addrlist; addr; addr = addr->next) | |
2882 | if (addr->addr.addr.sa_family == AF_INET) | |
2883 | break; | |
2884 | ||
2885 | if (addr) | |
2886 | { | |
2887 | memcpy(&(relay->to), &(addrlist->addr), sizeof(relay->to)); | |
2888 | ||
2889 | httpAddrString(&(relay->to), temp, sizeof(temp)); | |
2890 | ||
5bd77a73 | 2891 | if (relay->from.type == CUPSD_AUTH_IP) |
ef416fc2 | 2892 | snprintf(temp2, sizeof(temp2), "%u.%u.%u.%u/%u.%u.%u.%u", |
3d8365b8 | 2893 | relay->from.mask.ip.address[0] >> 24, |
2894 | (relay->from.mask.ip.address[0] >> 16) & 255, | |
2895 | (relay->from.mask.ip.address[0] >> 8) & 255, | |
2896 | relay->from.mask.ip.address[0] & 255, | |
2897 | relay->from.mask.ip.netmask[0] >> 24, | |
2898 | (relay->from.mask.ip.netmask[0] >> 16) & 255, | |
2899 | (relay->from.mask.ip.netmask[0] >> 8) & 255, | |
2900 | relay->from.mask.ip.netmask[0] & 255); | |
ef416fc2 | 2901 | else |
2902 | strlcpy(temp2, relay->from.mask.name.name, sizeof(temp2)); | |
2903 | ||
2904 | cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)", | |
8ca02f3c | 2905 | temp2, temp, ntohs(relay->to.ipv4.sin_port)); |
ef416fc2 | 2906 | |
2907 | NumRelays ++; | |
2908 | } | |
2909 | else | |
2910 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", | |
2911 | value, linenum); | |
2912 | ||
2913 | httpAddrFreeList(addrlist); | |
2914 | } | |
2915 | else | |
2916 | { | |
5bd77a73 | 2917 | if (relay->from.type == CUPSD_AUTH_NAME) |
ef416fc2 | 2918 | free(relay->from.mask.name.name); |
2919 | ||
2920 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", | |
2921 | value, linenum); | |
2922 | } | |
2923 | } | |
c934a06c | 2924 | else if (!strcasecmp(line, "BrowsePoll") && value) |
ef416fc2 | 2925 | { |
2926 | /* | |
2927 | * BrowsePoll address[:port] | |
2928 | */ | |
2929 | ||
2930 | char *portname; /* Port name */ | |
2931 | int portnum; /* Port number */ | |
2932 | struct servent *service; /* Service */ | |
2933 | ||
2934 | ||
2935 | /* | |
2936 | * Extract the port name from the address... | |
2937 | */ | |
2938 | ||
2939 | if ((portname = strrchr(value, ':')) != NULL && !strchr(portname, ']')) | |
2940 | { | |
2941 | *portname++ = '\0'; | |
2942 | ||
2943 | if (isdigit(*portname & 255)) | |
2944 | portnum = atoi(portname); | |
2945 | else if ((service = getservbyname(portname, NULL)) != NULL) | |
2946 | portnum = ntohs(service->s_port); | |
2947 | else | |
2948 | { | |
2949 | cupsdLogMessage(CUPSD_LOG_ERROR, "Lookup of service \"%s\" failed!", | |
2950 | portname); | |
2951 | continue; | |
2952 | } | |
2953 | } | |
2954 | else | |
2955 | portnum = ippPort(); | |
2956 | ||
2957 | /* | |
2958 | * Add the poll entry... | |
2959 | */ | |
2960 | ||
2961 | if (NumPolled == 0) | |
2962 | pollp = malloc(sizeof(cupsd_dirsvc_poll_t)); | |
2963 | else | |
2964 | pollp = realloc(Polled, (NumPolled + 1) * sizeof(cupsd_dirsvc_poll_t)); | |
2965 | ||
2966 | if (!pollp) | |
2967 | { | |
2968 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2969 | "Unable to allocate BrowsePoll at line %d - %s.", | |
2970 | linenum, strerror(errno)); | |
2971 | continue; | |
2972 | } | |
2973 | ||
2974 | Polled = pollp; | |
2975 | pollp += NumPolled; | |
2976 | ||
2977 | NumPolled ++; | |
2978 | memset(pollp, 0, sizeof(cupsd_dirsvc_poll_t)); | |
2979 | ||
2980 | strlcpy(pollp->hostname, value, sizeof(pollp->hostname)); | |
2981 | pollp->port = portnum; | |
2982 | ||
2983 | cupsdLogMessage(CUPSD_LOG_INFO, "Polling %s:%d", pollp->hostname, | |
2984 | pollp->port); | |
2985 | } | |
c934a06c | 2986 | else if (!strcasecmp(line, "DefaultAuthType") && value) |
ef416fc2 | 2987 | { |
2988 | /* | |
bc44d920 | 2989 | * DefaultAuthType {basic,digest,basicdigest,negotiate} |
ef416fc2 | 2990 | */ |
2991 | ||
c24d2134 | 2992 | if (!strcasecmp(value, "none")) |
5bd77a73 | 2993 | DefaultAuthType = CUPSD_AUTH_NONE; |
c24d2134 | 2994 | else if (!strcasecmp(value, "basic")) |
5bd77a73 | 2995 | DefaultAuthType = CUPSD_AUTH_BASIC; |
ef416fc2 | 2996 | else if (!strcasecmp(value, "digest")) |
5bd77a73 | 2997 | DefaultAuthType = CUPSD_AUTH_DIGEST; |
ef416fc2 | 2998 | else if (!strcasecmp(value, "basicdigest")) |
5bd77a73 | 2999 | DefaultAuthType = CUPSD_AUTH_BASICDIGEST; |
f7deaa1a | 3000 | #ifdef HAVE_GSSAPI |
7594b224 | 3001 | else if (!strcasecmp(value, "negotiate")) |
5bd77a73 | 3002 | DefaultAuthType = CUPSD_AUTH_NEGOTIATE; |
f7deaa1a | 3003 | #endif /* HAVE_GSSAPI */ |
ef416fc2 | 3004 | else |
3005 | { | |
3006 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3007 | "Unknown default authorization type %s on line %d.", | |
3008 | value, linenum); | |
49d87452 MS |
3009 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3010 | return (0); | |
ef416fc2 | 3011 | } |
3012 | } | |
4744bd90 | 3013 | #ifdef HAVE_SSL |
3014 | else if (!strcasecmp(line, "DefaultEncryption")) | |
3015 | { | |
3016 | /* | |
3017 | * DefaultEncryption {Never,IfRequested,Required} | |
3018 | */ | |
3019 | ||
3020 | if (!value || !strcasecmp(value, "never")) | |
3021 | DefaultEncryption = HTTP_ENCRYPT_NEVER; | |
3022 | else if (!strcasecmp(value, "required")) | |
3023 | DefaultEncryption = HTTP_ENCRYPT_REQUIRED; | |
3024 | else if (!strcasecmp(value, "ifrequested")) | |
3025 | DefaultEncryption = HTTP_ENCRYPT_IF_REQUESTED; | |
3026 | else | |
3027 | { | |
3028 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3029 | "Unknown default encryption %s on line %d.", | |
3030 | value, linenum); | |
49d87452 MS |
3031 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3032 | return (0); | |
4744bd90 | 3033 | } |
3034 | } | |
3035 | #endif /* HAVE_SSL */ | |
f7deaa1a | 3036 | #ifdef HAVE_GSSAPI |
c934a06c | 3037 | else if (!strcasecmp(line, "Krb5Keytab") && value) |
f7deaa1a | 3038 | { |
3039 | cupsdSetStringf(&Krb5Keytab, "KRB5_KTNAME=%s", value); | |
3040 | putenv(Krb5Keytab); | |
3041 | ||
3042 | # ifdef HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY | |
3043 | gsskrb5_register_acceptor_identity(value); | |
3044 | # else | |
3045 | cupsdSetEnv("KRB5_KTNAME", value); | |
3046 | # endif /* HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY */ | |
3047 | } | |
3048 | #endif /* HAVE_GSSAPI */ | |
c934a06c | 3049 | else if (!strcasecmp(line, "User") && value) |
ef416fc2 | 3050 | { |
3051 | /* | |
3052 | * User ID to run as... | |
3053 | */ | |
3054 | ||
c934a06c | 3055 | if (isdigit(value[0] & 255)) |
ef416fc2 | 3056 | { |
3057 | int uid = atoi(value); | |
3058 | ||
3059 | if (!uid) | |
3060 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3061 | "Will not use User 0 as specified on line %d " | |
3062 | "for security reasons. You must use a non-" | |
3063 | "privileged account instead.", | |
3064 | linenum); | |
3065 | else | |
3066 | User = atoi(value); | |
3067 | } | |
c934a06c | 3068 | else |
ef416fc2 | 3069 | { |
3070 | struct passwd *p; /* Password information */ | |
3071 | ||
3072 | endpwent(); | |
3073 | p = getpwnam(value); | |
3074 | ||
3075 | if (p) | |
3076 | { | |
3077 | if (!p->pw_uid) | |
3078 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3079 | "Will not use User %s (UID=0) as specified on line " | |
3080 | "%d for security reasons. You must use a non-" | |
3081 | "privileged account instead.", | |
3082 | value, linenum); | |
3083 | else | |
3084 | User = p->pw_uid; | |
3085 | } | |
3086 | else | |
3087 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3088 | "Unknown User \"%s\" on line %d, ignoring!", | |
3089 | value, linenum); | |
3090 | } | |
ef416fc2 | 3091 | } |
c934a06c | 3092 | else if (!strcasecmp(line, "Group") && value) |
ef416fc2 | 3093 | { |
3094 | /* | |
3095 | * Group ID to run as... | |
3096 | */ | |
3097 | ||
3098 | if (isdigit(value[0])) | |
3099 | Group = atoi(value); | |
3100 | else | |
3101 | { | |
3102 | endgrent(); | |
3103 | group = getgrnam(value); | |
3104 | ||
3105 | if (group != NULL) | |
3106 | Group = group->gr_gid; | |
3107 | else | |
3108 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3109 | "Unknown Group \"%s\" on line %d, ignoring!", | |
3110 | value, linenum); | |
3111 | } | |
3112 | } | |
c934a06c | 3113 | else if (!strcasecmp(line, "SystemGroup") && value) |
ef416fc2 | 3114 | { |
3115 | /* | |
bd7854cb | 3116 | * SystemGroup (admin) group(s)... |
ef416fc2 | 3117 | */ |
3118 | ||
bd7854cb | 3119 | if (!parse_groups(value)) |
3120 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3121 | "Unknown SystemGroup \"%s\" on line %d, ignoring!", | |
3122 | value, linenum); | |
ef416fc2 | 3123 | } |
c934a06c | 3124 | else if (!strcasecmp(line, "HostNameLookups") && value) |
ef416fc2 | 3125 | { |
3126 | /* | |
3127 | * Do hostname lookups? | |
3128 | */ | |
3129 | ||
dd1abb6b MS |
3130 | if (!strcasecmp(value, "off") || !strcasecmp(value, "no") || |
3131 | !strcasecmp(value, "false")) | |
ef416fc2 | 3132 | HostNameLookups = 0; |
dd1abb6b MS |
3133 | else if (!strcasecmp(value, "on") || !strcasecmp(value, "yes") || |
3134 | !strcasecmp(value, "true")) | |
ef416fc2 | 3135 | HostNameLookups = 1; |
3136 | else if (!strcasecmp(value, "double")) | |
3137 | HostNameLookups = 2; | |
3138 | else | |
3139 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d.", | |
3140 | value, linenum); | |
3141 | } | |
1f0275e3 MS |
3142 | else if (!strcasecmp(line, "AccessLogLevel") && value) |
3143 | { | |
3144 | /* | |
3145 | * Amount of logging to do to access log... | |
3146 | */ | |
3147 | ||
3148 | if (!strcasecmp(value, "all")) | |
3149 | AccessLogLevel = CUPSD_ACCESSLOG_ALL; | |
3150 | else if (!strcasecmp(value, "actions")) | |
3151 | AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS; | |
3152 | else if (!strcasecmp(value, "config")) | |
3153 | AccessLogLevel = CUPSD_ACCESSLOG_CONFIG; | |
3154 | else | |
3155 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown AccessLogLevel %s on line %d.", | |
3156 | value, linenum); | |
3157 | } | |
c934a06c | 3158 | else if (!strcasecmp(line, "LogLevel") && value) |
ef416fc2 | 3159 | { |
3160 | /* | |
1f0275e3 | 3161 | * Amount of logging to do to error log... |
ef416fc2 | 3162 | */ |
3163 | ||
3164 | if (!strcasecmp(value, "debug2")) | |
3165 | LogLevel = CUPSD_LOG_DEBUG2; | |
3166 | else if (!strcasecmp(value, "debug")) | |
3167 | LogLevel = CUPSD_LOG_DEBUG; | |
3168 | else if (!strcasecmp(value, "info")) | |
3169 | LogLevel = CUPSD_LOG_INFO; | |
3170 | else if (!strcasecmp(value, "notice")) | |
3171 | LogLevel = CUPSD_LOG_NOTICE; | |
3172 | else if (!strcasecmp(value, "warn")) | |
3173 | LogLevel = CUPSD_LOG_WARN; | |
3174 | else if (!strcasecmp(value, "error")) | |
3175 | LogLevel = CUPSD_LOG_ERROR; | |
3176 | else if (!strcasecmp(value, "crit")) | |
3177 | LogLevel = CUPSD_LOG_CRIT; | |
3178 | else if (!strcasecmp(value, "alert")) | |
3179 | LogLevel = CUPSD_LOG_ALERT; | |
3180 | else if (!strcasecmp(value, "emerg")) | |
3181 | LogLevel = CUPSD_LOG_EMERG; | |
3182 | else if (!strcasecmp(value, "none")) | |
3183 | LogLevel = CUPSD_LOG_NONE; | |
3184 | else | |
3185 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d.", | |
3186 | value, linenum); | |
3187 | } | |
dfd5680b MS |
3188 | else if (!strcasecmp(line, "LogTimeFormat") && value) |
3189 | { | |
3190 | /* | |
3191 | * Amount of logging to do to error log... | |
3192 | */ | |
3193 | ||
3194 | if (!strcasecmp(value, "standard")) | |
3195 | LogTimeFormat = CUPSD_TIME_STANDARD; | |
3196 | else if (!strcasecmp(value, "usecs")) | |
3197 | LogTimeFormat = CUPSD_TIME_USECS; | |
3198 | else | |
3199 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogTimeFormat %s on line %d.", | |
3200 | value, linenum); | |
3201 | } | |
c934a06c | 3202 | else if (!strcasecmp(line, "PrintcapFormat") && value) |
ef416fc2 | 3203 | { |
3204 | /* | |
3205 | * Format of printcap file? | |
3206 | */ | |
3207 | ||
3208 | if (!strcasecmp(value, "bsd")) | |
3209 | PrintcapFormat = PRINTCAP_BSD; | |
0af14961 MS |
3210 | else if (!strcasecmp(value, "plist")) |
3211 | PrintcapFormat = PRINTCAP_PLIST; | |
ef416fc2 | 3212 | else if (!strcasecmp(value, "solaris")) |
3213 | PrintcapFormat = PRINTCAP_SOLARIS; | |
3214 | else | |
3215 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown PrintcapFormat %s on line %d.", | |
3216 | value, linenum); | |
3217 | } | |
c934a06c | 3218 | else if (!strcasecmp(line, "ServerTokens") && value) |
ef416fc2 | 3219 | { |
3220 | /* | |
3221 | * Set the string used for the Server header... | |
3222 | */ | |
3223 | ||
3224 | struct utsname plat; /* Platform info */ | |
3225 | ||
3226 | ||
3227 | uname(&plat); | |
3228 | ||
3229 | if (!strcasecmp(value, "ProductOnly")) | |
3230 | cupsdSetString(&ServerHeader, "CUPS"); | |
3231 | else if (!strcasecmp(value, "Major")) | |
3232 | cupsdSetString(&ServerHeader, "CUPS/1"); | |
3233 | else if (!strcasecmp(value, "Minor")) | |
ae71f5de | 3234 | cupsdSetString(&ServerHeader, "CUPS/1.4"); |
ef416fc2 | 3235 | else if (!strcasecmp(value, "Minimal")) |
3236 | cupsdSetString(&ServerHeader, CUPS_MINIMAL); | |
3237 | else if (!strcasecmp(value, "OS")) | |
3238 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s)", plat.sysname); | |
3239 | else if (!strcasecmp(value, "Full")) | |
3240 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s) IPP/1.1", | |
3241 | plat.sysname); | |
3242 | else if (!strcasecmp(value, "None")) | |
3243 | cupsdClearString(&ServerHeader); | |
3244 | else | |
3245 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d.", | |
3246 | value, linenum); | |
3247 | } | |
c934a06c | 3248 | else if (!strcasecmp(line, "PassEnv") && value) |
ef416fc2 | 3249 | { |
3250 | /* | |
3251 | * PassEnv variable [... variable] | |
3252 | */ | |
3253 | ||
3254 | for (; *value;) | |
3255 | { | |
3256 | for (valuelen = 0; value[valuelen]; valuelen ++) | |
3257 | if (isspace(value[valuelen]) || value[valuelen] == ',') | |
3258 | break; | |
3259 | ||
3260 | if (value[valuelen]) | |
3261 | { | |
3262 | value[valuelen] = '\0'; | |
3263 | valuelen ++; | |
3264 | } | |
3265 | ||
3266 | cupsdSetEnv(value, NULL); | |
3267 | ||
3268 | for (value += valuelen; *value; value ++) | |
3269 | if (!isspace(*value) || *value != ',') | |
3270 | break; | |
3271 | } | |
3272 | } | |
c934a06c | 3273 | else if (!strcasecmp(line, "SetEnv") && value) |
ef416fc2 | 3274 | { |
3275 | /* | |
3276 | * SetEnv variable value | |
3277 | */ | |
3278 | ||
3279 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
3280 | ||
3281 | if (*valueptr) | |
3282 | { | |
3283 | /* | |
3284 | * Found a value... | |
3285 | */ | |
3286 | ||
3287 | while (isspace(*valueptr & 255)) | |
3288 | *valueptr++ = '\0'; | |
3289 | ||
3290 | cupsdSetEnv(value, valueptr); | |
3291 | } | |
3292 | else | |
3293 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3294 | "Missing value for SetEnv directive on line %d.", | |
3295 | linenum); | |
3296 | } | |
58dc1933 | 3297 | #ifdef HAVE_SSL |
b19ccc9e MS |
3298 | else if (!strcasecmp(line, "SSLOptions")) |
3299 | { | |
3300 | /* | |
3301 | * SSLOptions options | |
3302 | */ | |
3303 | ||
3304 | if (!value || !strcasecmp(value, "none")) | |
3305 | SSLOptions = CUPSD_SSL_NONE; | |
3306 | else if (!strcasecmp(value, "noemptyfragments")) | |
3307 | SSLOptions = CUPSD_SSL_NOEMPTY; | |
3308 | else | |
3309 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3310 | "Unknown value \"%s\" for SSLOptions directive on " | |
3311 | "line %d.", value, linenum); | |
3312 | } | |
58dc1933 | 3313 | #endif /* HAVE_SSL */ |
ef416fc2 | 3314 | else |
3315 | { | |
3316 | /* | |
3317 | * Find a simple variable in the list... | |
3318 | */ | |
3319 | ||
3320 | for (i = NUM_VARS, var = variables; i > 0; i --, var ++) | |
3321 | if (!strcasecmp(line, var->name)) | |
3322 | break; | |
3323 | ||
3324 | if (i == 0) | |
3325 | { | |
3326 | /* | |
3327 | * Unknown directive! Output an error message and continue... | |
3328 | */ | |
3329 | ||
c934a06c MS |
3330 | if (!value) |
3331 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value for %s on line %d.", | |
3332 | line, linenum); | |
3333 | else | |
3334 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d.", | |
3335 | line, linenum); | |
ef416fc2 | 3336 | continue; |
3337 | } | |
3338 | ||
3339 | switch (var->type) | |
3340 | { | |
3341 | case CUPSD_VARTYPE_INTEGER : | |
a74454a7 | 3342 | if (!value) |
3343 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3344 | "Missing integer value for %s on line %d!", | |
3345 | line, linenum); | |
3346 | else | |
ef416fc2 | 3347 | { |
3348 | int n; /* Number */ | |
3349 | char *units; /* Units */ | |
3350 | ||
3351 | ||
3352 | n = strtol(value, &units, 0); | |
3353 | ||
3354 | if (units && *units) | |
3355 | { | |
3356 | if (tolower(units[0] & 255) == 'g') | |
3357 | n *= 1024 * 1024 * 1024; | |
3358 | else if (tolower(units[0] & 255) == 'm') | |
3359 | n *= 1024 * 1024; | |
3360 | else if (tolower(units[0] & 255) == 'k') | |
3361 | n *= 1024; | |
3362 | else if (tolower(units[0] & 255) == 't') | |
3363 | n *= 262144; | |
3364 | } | |
3365 | ||
8ca02f3c | 3366 | if (n < 0) |
3367 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3368 | "Bad negative integer value for %s on line %d!", | |
3369 | line, linenum); | |
3370 | else | |
3371 | *((int *)var->ptr) = n; | |
ef416fc2 | 3372 | } |
3373 | break; | |
3374 | ||
3375 | case CUPSD_VARTYPE_BOOLEAN : | |
a74454a7 | 3376 | if (!value) |
3377 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3378 | "Missing boolean value for %s on line %d!", | |
3379 | line, linenum); | |
3380 | else if (!strcasecmp(value, "true") || | |
3381 | !strcasecmp(value, "on") || | |
3382 | !strcasecmp(value, "enabled") || | |
3383 | !strcasecmp(value, "yes") || | |
3384 | atoi(value) != 0) | |
ef416fc2 | 3385 | *((int *)var->ptr) = TRUE; |
3386 | else if (!strcasecmp(value, "false") || | |
3387 | !strcasecmp(value, "off") || | |
3388 | !strcasecmp(value, "disabled") || | |
3389 | !strcasecmp(value, "no") || | |
3390 | !strcasecmp(value, "0")) | |
3391 | *((int *)var->ptr) = FALSE; | |
3392 | else | |
3393 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3394 | "Unknown boolean value %s on line %d.", | |
3395 | value, linenum); | |
3396 | break; | |
3397 | ||
76cd9e37 | 3398 | case CUPSD_VARTYPE_PATHNAME : |
c934a06c MS |
3399 | if (!value) |
3400 | { | |
3401 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3402 | "Missing pathname value for %s on line %d!", | |
3403 | line, linenum); | |
3404 | break; | |
3405 | } | |
3406 | ||
3407 | if (value[0] == '/') | |
76cd9e37 MS |
3408 | strlcpy(temp, value, sizeof(temp)); |
3409 | else | |
3410 | snprintf(temp, sizeof(temp), "%s/%s", ServerRoot, value); | |
3411 | ||
3412 | if (access(temp, 0)) | |
3413 | { | |
3414 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3415 | "File or directory for \"%s %s\" on line %d " | |
3416 | "does not exist!", line, value, linenum); | |
3417 | break; | |
3418 | } | |
3419 | ||
ef416fc2 | 3420 | case CUPSD_VARTYPE_STRING : |
3421 | cupsdSetString((char **)var->ptr, value); | |
3422 | break; | |
3423 | } | |
3424 | } | |
3425 | } | |
3426 | ||
3427 | return (1); | |
3428 | } | |
3429 | ||
3430 | ||
3431 | /* | |
3432 | * 'read_location()' - Read a <Location path> definition. | |
3433 | */ | |
3434 | ||
3435 | static int /* O - New line number or 0 on error */ | |
3436 | read_location(cups_file_t *fp, /* I - Configuration file */ | |
3437 | char *location, /* I - Location name/path */ | |
3438 | int linenum) /* I - Current line number */ | |
3439 | { | |
3440 | cupsd_location_t *loc, /* New location */ | |
3441 | *parent; /* Parent location */ | |
3442 | char line[HTTP_MAX_BUFFER], | |
3443 | /* Line buffer */ | |
3444 | *value, /* Value for directive */ | |
3445 | *valptr; /* Pointer into value */ | |
3446 | ||
3447 | ||
3448 | if ((parent = cupsdAddLocation(location)) == NULL) | |
3449 | return (0); | |
3450 | ||
5bd77a73 | 3451 | parent->limit = CUPSD_AUTH_LIMIT_ALL; |
ef416fc2 | 3452 | loc = parent; |
3453 | ||
3454 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3455 | { | |
3456 | /* | |
3457 | * Decode the directive... | |
3458 | */ | |
3459 | ||
3460 | if (!strcasecmp(line, "</Location>")) | |
3461 | return (linenum); | |
3462 | else if (!strcasecmp(line, "<Limit") || | |
3463 | !strcasecmp(line, "<LimitExcept")) | |
3464 | { | |
3465 | if (!value) | |
3466 | { | |
3467 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
49d87452 MS |
3468 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3469 | return (0); | |
b19ccc9e MS |
3470 | else |
3471 | continue; | |
ef416fc2 | 3472 | } |
3473 | ||
3474 | if ((loc = cupsdCopyLocation(&parent)) == NULL) | |
3475 | return (0); | |
3476 | ||
3477 | loc->limit = 0; | |
3478 | while (*value) | |
3479 | { | |
3480 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3481 | ||
3482 | if (*valptr) | |
3483 | *valptr++ = '\0'; | |
3484 | ||
3485 | if (!strcmp(value, "ALL")) | |
5bd77a73 | 3486 | loc->limit = CUPSD_AUTH_LIMIT_ALL; |
ef416fc2 | 3487 | else if (!strcmp(value, "GET")) |
5bd77a73 | 3488 | loc->limit |= CUPSD_AUTH_LIMIT_GET; |
ef416fc2 | 3489 | else if (!strcmp(value, "HEAD")) |
5bd77a73 | 3490 | loc->limit |= CUPSD_AUTH_LIMIT_HEAD; |
ef416fc2 | 3491 | else if (!strcmp(value, "OPTIONS")) |
5bd77a73 | 3492 | loc->limit |= CUPSD_AUTH_LIMIT_OPTIONS; |
ef416fc2 | 3493 | else if (!strcmp(value, "POST")) |
5bd77a73 | 3494 | loc->limit |= CUPSD_AUTH_LIMIT_POST; |
ef416fc2 | 3495 | else if (!strcmp(value, "PUT")) |
5bd77a73 | 3496 | loc->limit |= CUPSD_AUTH_LIMIT_PUT; |
ef416fc2 | 3497 | else if (!strcmp(value, "TRACE")) |
5bd77a73 | 3498 | loc->limit |= CUPSD_AUTH_LIMIT_TRACE; |
ef416fc2 | 3499 | else |
3500 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d!", | |
3501 | value, linenum); | |
3502 | ||
3503 | for (value = valptr; isspace(*value & 255); value ++); | |
3504 | } | |
3505 | ||
3506 | if (!strcasecmp(line, "<LimitExcept")) | |
5bd77a73 | 3507 | loc->limit = CUPSD_AUTH_LIMIT_ALL ^ loc->limit; |
ef416fc2 | 3508 | |
3509 | parent->limit &= ~loc->limit; | |
3510 | } | |
ac884b6a MS |
3511 | else if (!strcasecmp(line, "</Limit>") || |
3512 | !strcasecmp(line, "</LimitExcept>")) | |
ef416fc2 | 3513 | loc = parent; |
3514 | else if (!parse_aaa(loc, line, value, linenum)) | |
3515 | { | |
3516 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3517 | "Unknown Location directive %s on line %d.", | |
3518 | line, linenum); | |
49d87452 MS |
3519 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3520 | return (0); | |
ef416fc2 | 3521 | } |
3522 | } | |
3523 | ||
3524 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3525 | "Unexpected end-of-file at line %d while reading location!", | |
3526 | linenum); | |
3527 | ||
49d87452 | 3528 | return ((FatalErrors & CUPSD_FATAL_CONFIG) ? 0 : linenum); |
ef416fc2 | 3529 | } |
3530 | ||
3531 | ||
3532 | /* | |
3533 | * 'read_policy()' - Read a <Policy name> definition. | |
3534 | */ | |
3535 | ||
3536 | static int /* O - New line number or 0 on error */ | |
3537 | read_policy(cups_file_t *fp, /* I - Configuration file */ | |
3538 | char *policy, /* I - Location name/path */ | |
3539 | int linenum) /* I - Current line number */ | |
3540 | { | |
3541 | int i; /* Looping var */ | |
3542 | cupsd_policy_t *pol; /* Policy */ | |
3543 | cupsd_location_t *op; /* Policy operation */ | |
3544 | int num_ops; /* Number of IPP operations */ | |
3545 | ipp_op_t ops[100]; /* Operations */ | |
3546 | char line[HTTP_MAX_BUFFER], | |
3547 | /* Line buffer */ | |
3548 | *value, /* Value for directive */ | |
3549 | *valptr; /* Pointer into value */ | |
3550 | ||
3551 | ||
3552 | /* | |
3553 | * Create the policy... | |
3554 | */ | |
3555 | ||
3556 | if ((pol = cupsdAddPolicy(policy)) == NULL) | |
3557 | return (0); | |
3558 | ||
3559 | /* | |
3560 | * Read from the file... | |
3561 | */ | |
3562 | ||
3563 | op = NULL; | |
3564 | num_ops = 0; | |
3565 | ||
3566 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3567 | { | |
3568 | /* | |
3569 | * Decode the directive... | |
3570 | */ | |
3571 | ||
3572 | if (!strcasecmp(line, "</Policy>")) | |
3573 | { | |
3574 | if (op) | |
3575 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3576 | "Missing </Limit> before </Policy> on line %d!", | |
3577 | linenum); | |
3578 | ||
2e4ff8af MS |
3579 | /* |
3580 | * Verify that we have an explicit policy for CUPS-Get-Document | |
3581 | * (ensures that upgrades do not introduce new security issues...) | |
3582 | */ | |
3583 | ||
3584 | if ((op = cupsdFindPolicyOp(pol, CUPS_GET_DOCUMENT)) == NULL || | |
3585 | op->op == IPP_ANY_OPERATION) | |
3586 | { | |
3587 | if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL && | |
3588 | op->op != IPP_ANY_OPERATION) | |
3589 | { | |
3590 | /* | |
3591 | * Add a new limit for CUPS-Get-Document using the Send-Document | |
3592 | * limit as a template... | |
3593 | */ | |
3594 | ||
3595 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3596 | "No limit for CUPS-Get-Document defined in policy %s " | |
3597 | "- using Send-Document's policy", pol->name); | |
3598 | ||
3599 | cupsdAddPolicyOp(pol, op, CUPS_GET_DOCUMENT); | |
3600 | } | |
3601 | } | |
3602 | ||
ef416fc2 | 3603 | return (linenum); |
3604 | } | |
3605 | else if (!strcasecmp(line, "<Limit") && !op) | |
3606 | { | |
3607 | if (!value) | |
3608 | { | |
3609 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
49d87452 MS |
3610 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3611 | return (0); | |
b19ccc9e MS |
3612 | else |
3613 | continue; | |
ef416fc2 | 3614 | } |
3615 | ||
3616 | /* | |
3617 | * Scan for IPP operation names... | |
3618 | */ | |
3619 | ||
3620 | num_ops = 0; | |
3621 | ||
3622 | while (*value) | |
3623 | { | |
3624 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3625 | ||
3626 | if (*valptr) | |
3627 | *valptr++ = '\0'; | |
3628 | ||
3629 | if (num_ops < (int)(sizeof(ops) / sizeof(ops[0]))) | |
3630 | { | |
3631 | if (!strcasecmp(value, "All")) | |
3632 | ops[num_ops] = IPP_ANY_OPERATION; | |
3633 | else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION) | |
3634 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3635 | "Bad IPP operation name \"%s\" on line %d!", | |
3636 | value, linenum); | |
3637 | else | |
3638 | num_ops ++; | |
3639 | } | |
3640 | else | |
3641 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3642 | "Too many operations listed on line %d!", | |
3643 | linenum); | |
3644 | ||
3645 | for (value = valptr; isspace(*value & 255); value ++); | |
3646 | } | |
3647 | ||
3648 | /* | |
3649 | * If none are specified, apply the policy to all operations... | |
3650 | */ | |
3651 | ||
3652 | if (num_ops == 0) | |
3653 | { | |
3654 | ops[0] = IPP_ANY_OPERATION; | |
3655 | num_ops = 1; | |
3656 | } | |
3657 | ||
3658 | /* | |
3659 | * Add a new policy for the first operation... | |
3660 | */ | |
3661 | ||
3662 | op = cupsdAddPolicyOp(pol, NULL, ops[0]); | |
3663 | } | |
3664 | else if (!strcasecmp(line, "</Limit>") && op) | |
3665 | { | |
3666 | /* | |
3667 | * Finish the current operation limit... | |
3668 | */ | |
3669 | ||
3670 | if (num_ops > 1) | |
3671 | { | |
3672 | /* | |
3673 | * Copy the policy to the other operations... | |
3674 | */ | |
3675 | ||
3676 | for (i = 1; i < num_ops; i ++) | |
3677 | cupsdAddPolicyOp(pol, op, ops[i]); | |
3678 | } | |
3679 | ||
3680 | op = NULL; | |
3681 | } | |
3682 | else if (!op) | |
3683 | { | |
3684 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3685 | "Missing <Limit ops> directive before %s on line %d.", | |
3686 | line, linenum); | |
49d87452 MS |
3687 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3688 | return (0); | |
ef416fc2 | 3689 | } |
3690 | else if (!parse_aaa(op, line, value, linenum)) | |
3691 | { | |
3692 | if (op) | |
3693 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3694 | "Unknown Policy Limit directive %s on line %d.", | |
3695 | line, linenum); | |
3696 | else | |
3697 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3698 | "Unknown Policy directive %s on line %d.", | |
3699 | line, linenum); | |
3700 | ||
49d87452 MS |
3701 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3702 | return (0); | |
ef416fc2 | 3703 | } |
3704 | } | |
3705 | ||
3706 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3707 | "Unexpected end-of-file at line %d while reading policy \"%s\"!", | |
3708 | linenum, policy); | |
3709 | ||
49d87452 | 3710 | return ((FatalErrors & CUPSD_FATAL_CONFIG) ? 0 : linenum); |
ef416fc2 | 3711 | } |
3712 | ||
3713 | ||
3714 | /* | |
b19ccc9e | 3715 | * End of "$Id: conf.c 7952 2008-09-17 00:56:20Z mike $". |
ef416fc2 | 3716 | */ |