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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 | * | |
e07d4801 | 17 | * cupsdAddAlias() - Add a host alias. |
b94498cf | 18 | * cupsdCheckPermissions() - Fix the mode and ownership of a file or |
fa73b229 | 19 | * directory. |
e07d4801 | 20 | * cupsdFreeAliases() - Free all of the alias entries. |
b94498cf | 21 | * cupsdReadConfiguration() - Read the cupsd.conf file. |
ef416fc2 | 22 | * get_address() - Get an address + port number from a line. |
23 | * get_addr_and_mask() - Get an IP address and netmask. | |
e07d4801 MS |
24 | * parse_aaa() - Parse authentication, authorization, and access |
25 | * control lines. | |
49d87452 | 26 | * parse_fatal_errors() - Parse FatalErrors values in a string. |
bd7854cb | 27 | * parse_groups() - Parse system group names in a string. |
28 | * parse_protocols() - Parse browse protocols in a string. | |
ef416fc2 | 29 | * read_configuration() - Read a configuration file. |
30 | * read_location() - Read a <Location path> definition. | |
31 | * read_policy() - Read a <Policy name> definition. | |
32 | */ | |
33 | ||
34 | /* | |
35 | * Include necessary headers... | |
36 | */ | |
37 | ||
38 | #include "cupsd.h" | |
39 | #include <stdarg.h> | |
40 | #include <grp.h> | |
41 | #include <sys/utsname.h> | |
b94498cf | 42 | #include <syslog.h> |
ef416fc2 | 43 | |
ef416fc2 | 44 | |
45 | /* | |
46 | * Possibly missing network definitions... | |
47 | */ | |
48 | ||
49 | #ifndef INADDR_NONE | |
50 | # define INADDR_NONE 0xffffffff | |
51 | #endif /* !INADDR_NONE */ | |
52 | ||
53 | ||
54 | /* | |
55 | * Configuration variable structure... | |
56 | */ | |
57 | ||
58 | typedef enum | |
59 | { | |
60 | CUPSD_VARTYPE_INTEGER, /* Integer option */ | |
61 | CUPSD_VARTYPE_STRING, /* String option */ | |
76cd9e37 MS |
62 | CUPSD_VARTYPE_BOOLEAN, /* Boolean option */ |
63 | CUPSD_VARTYPE_PATHNAME /* File/directory name option */ | |
ef416fc2 | 64 | } cupsd_vartype_t; |
65 | ||
66 | typedef struct | |
67 | { | |
68 | char *name; /* Name of variable */ | |
69 | void *ptr; /* Pointer to variable */ | |
70 | cupsd_vartype_t type; /* Type (int, string, address) */ | |
71 | } cupsd_var_t; | |
72 | ||
73 | ||
74 | /* | |
75 | * Local globals... | |
76 | */ | |
77 | ||
ac884b6a | 78 | static const cupsd_var_t variables[] = |
ef416fc2 | 79 | { |
80 | { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING }, | |
7594b224 | 81 | #ifdef __APPLE__ |
82 | { "AppleQuotas", &AppleQuotas, CUPSD_VARTYPE_BOOLEAN }, | |
83 | #endif /* __APPLE__ */ | |
ef416fc2 | 84 | { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN }, |
85 | { "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER }, | |
b423cd4c | 86 | #ifdef HAVE_LDAP |
87 | { "BrowseLDAPBindDN", &BrowseLDAPBindDN, CUPSD_VARTYPE_STRING }, | |
1ff0402e | 88 | # ifdef HAVE_LDAP_SSL |
76cd9e37 | 89 | { "BrowseLDAPCACertFile", &BrowseLDAPCACertFile, CUPSD_VARTYPE_PATHNAME }, |
1ff0402e | 90 | # endif /* HAVE_LDAP_SSL */ |
b423cd4c | 91 | { "BrowseLDAPDN", &BrowseLDAPDN, CUPSD_VARTYPE_STRING }, |
92 | { "BrowseLDAPPassword", &BrowseLDAPPassword, CUPSD_VARTYPE_STRING }, | |
93 | { "BrowseLDAPServer", &BrowseLDAPServer, CUPSD_VARTYPE_STRING }, | |
94 | #endif /* HAVE_LDAP */ | |
ef416fc2 | 95 | { "BrowseLocalOptions", &BrowseLocalOptions, CUPSD_VARTYPE_STRING }, |
96 | { "BrowsePort", &BrowsePort, CUPSD_VARTYPE_INTEGER }, | |
97 | { "BrowseRemoteOptions", &BrowseRemoteOptions, CUPSD_VARTYPE_STRING }, | |
98 | { "BrowseShortNames", &BrowseShortNames, CUPSD_VARTYPE_BOOLEAN }, | |
99 | { "BrowseTimeout", &BrowseTimeout, CUPSD_VARTYPE_INTEGER }, | |
b19ccc9e | 100 | { "BrowseWebIF", &BrowseWebIF, CUPSD_VARTYPE_BOOLEAN }, |
ef416fc2 | 101 | { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN }, |
102 | { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING }, | |
103 | { "Classification", &Classification, CUPSD_VARTYPE_STRING }, | |
104 | { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN }, | |
105 | { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_INTEGER }, | |
106 | { "DataDir", &DataDir, CUPSD_VARTYPE_STRING }, | |
107 | { "DefaultCharset", &DefaultCharset, CUPSD_VARTYPE_STRING }, | |
108 | { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING }, | |
109 | { "DefaultLeaseDuration", &DefaultLeaseDuration, CUPSD_VARTYPE_INTEGER }, | |
c5571a1d | 110 | { "DefaultPaperSize", &DefaultPaperSize, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 111 | { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING }, |
fa73b229 | 112 | { "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN }, |
3dfe78b3 | 113 | { "DirtyCleanInterval", &DirtyCleanInterval, CUPSD_VARTYPE_INTEGER }, |
ef416fc2 | 114 | { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING }, |
115 | { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING }, | |
323c5de1 | 116 | { "ErrorPolicy", &ErrorPolicy, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 117 | { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN }, |
118 | { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER }, | |
119 | { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER }, | |
120 | { "FontPath", &FontPath, CUPSD_VARTYPE_STRING }, | |
db0bd74a | 121 | { "HideImplicitMembers", &HideImplicitMembers, CUPSD_VARTYPE_BOOLEAN }, |
ef416fc2 | 122 | { "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN }, |
123 | { "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN }, | |
238c3832 | 124 | { "JobKillDelay", &JobKillDelay, CUPSD_VARTYPE_INTEGER }, |
ef416fc2 | 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 | */ | |
e07d4801 | 200 | |
ef416fc2 | 201 | static http_addrlist_t *get_address(const char *value, int defport); |
202 | static int get_addr_and_mask(const char *value, unsigned *ip, | |
203 | unsigned *mask); | |
204 | static int parse_aaa(cupsd_location_t *loc, char *line, | |
205 | char *value, int linenum); | |
49d87452 | 206 | static int parse_fatal_errors(const char *s); |
bd7854cb | 207 | static int parse_groups(const char *s); |
208 | static int parse_protocols(const char *s); | |
ef416fc2 | 209 | static int read_configuration(cups_file_t *fp); |
210 | static int read_location(cups_file_t *fp, char *name, int linenum); | |
211 | static int read_policy(cups_file_t *fp, char *name, int linenum); | |
212 | ||
213 | ||
e07d4801 MS |
214 | /* |
215 | * 'cupsdAddAlias()' - Add a host alias. | |
216 | */ | |
217 | ||
218 | void | |
219 | cupsdAddAlias(cups_array_t *aliases, /* I - Array of aliases */ | |
220 | const char *name) /* I - Name to add */ | |
221 | { | |
222 | cupsd_alias_t *a; /* New alias */ | |
223 | size_t namelen; /* Length of name */ | |
224 | ||
225 | ||
226 | namelen = strlen(name); | |
227 | ||
228 | if ((a = (cupsd_alias_t *)malloc(sizeof(cupsd_alias_t) + namelen)) == NULL) | |
229 | return; | |
230 | ||
231 | a->namelen = namelen; | |
232 | strcpy(a->name, name); /* OK since a->name is allocated */ | |
233 | ||
234 | cupsArrayAdd(aliases, a); | |
235 | } | |
236 | ||
237 | ||
b94498cf | 238 | /* |
239 | * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory. | |
240 | */ | |
241 | ||
242 | int /* O - 0 on success, -1 on error, 1 on warning */ | |
243 | cupsdCheckPermissions( | |
244 | const char *filename, /* I - File/directory name */ | |
245 | const char *suffix, /* I - Additional file/directory name */ | |
246 | int mode, /* I - Permissions */ | |
247 | int user, /* I - Owner */ | |
248 | int group, /* I - Group */ | |
249 | int is_dir, /* I - 1 = directory, 0 = file */ | |
250 | int create_dir) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */ | |
251 | { | |
252 | int dir_created = 0; /* Did we create a directory? */ | |
253 | char pathname[1024]; /* File name with prefix */ | |
254 | struct stat fileinfo; /* Stat buffer */ | |
49d87452 | 255 | int is_symlink; /* Is "filename" a symlink? */ |
b94498cf | 256 | |
257 | ||
258 | /* | |
259 | * Prepend the given root to the filename before testing it... | |
260 | */ | |
261 | ||
262 | if (suffix) | |
263 | { | |
264 | snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix); | |
265 | filename = pathname; | |
266 | } | |
267 | ||
268 | /* | |
269 | * See if we can stat the file/directory... | |
270 | */ | |
271 | ||
49d87452 | 272 | if (lstat(filename, &fileinfo)) |
b94498cf | 273 | { |
274 | if (errno == ENOENT && create_dir) | |
275 | { | |
276 | if (create_dir > 0) | |
277 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Creating missing directory \"%s\"", | |
278 | filename); | |
279 | ||
280 | if (mkdir(filename, mode)) | |
281 | { | |
282 | if (create_dir > 0) | |
283 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
284 | "Unable to create directory \"%s\" - %s", filename, | |
285 | strerror(errno)); | |
286 | else | |
287 | syslog(LOG_ERR, "Unable to create directory \"%s\" - %s", filename, | |
288 | strerror(errno)); | |
289 | ||
290 | return (-1); | |
291 | } | |
292 | ||
d1c13e16 MS |
293 | dir_created = 1; |
294 | fileinfo.st_mode = mode | S_IFDIR; | |
b94498cf | 295 | } |
296 | else | |
297 | return (create_dir ? -1 : 1); | |
298 | } | |
299 | ||
49d87452 MS |
300 | if ((is_symlink = S_ISLNK(fileinfo.st_mode)) != 0) |
301 | { | |
302 | if (stat(filename, &fileinfo)) | |
303 | { | |
304 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is a bad symlink - %s", | |
305 | filename, strerror(errno)); | |
306 | return (-1); | |
307 | } | |
308 | } | |
309 | ||
b94498cf | 310 | /* |
49d87452 | 311 | * Make sure it's a regular file or a directory as needed... |
b94498cf | 312 | */ |
313 | ||
314 | if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode)) | |
315 | { | |
316 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file!", filename); | |
317 | return (-1); | |
318 | } | |
319 | ||
320 | if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode)) | |
321 | { | |
322 | if (create_dir >= 0) | |
323 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory!", filename); | |
324 | else | |
325 | syslog(LOG_ERR, "\"%s\" is not a directory!", filename); | |
326 | ||
327 | return (-1); | |
328 | } | |
329 | ||
49d87452 MS |
330 | /* |
331 | * If the filename is a symlink, do not change permissions (STR #2937)... | |
332 | */ | |
333 | ||
334 | if (is_symlink) | |
335 | return (0); | |
336 | ||
b94498cf | 337 | /* |
338 | * Fix owner, group, and mode as needed... | |
339 | */ | |
340 | ||
341 | if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group) | |
342 | { | |
343 | if (create_dir >= 0) | |
344 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing ownership of \"%s\"", | |
345 | filename); | |
346 | ||
347 | if (chown(filename, user, group) && !getuid()) | |
348 | { | |
349 | if (create_dir >= 0) | |
350 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
351 | "Unable to change ownership of \"%s\" - %s", filename, | |
352 | strerror(errno)); | |
353 | else | |
354 | syslog(LOG_ERR, "Unable to change ownership of \"%s\" - %s", filename, | |
355 | strerror(errno)); | |
356 | ||
357 | return (1); | |
358 | } | |
359 | } | |
360 | ||
361 | if (dir_created || (fileinfo.st_mode & 07777) != mode) | |
362 | { | |
363 | if (create_dir >= 0) | |
364 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing access permissions of \"%s\"", | |
365 | filename); | |
366 | ||
367 | if (chmod(filename, mode)) | |
368 | { | |
369 | if (create_dir >= 0) | |
370 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
371 | "Unable to change permissions of \"%s\" - %s", filename, | |
372 | strerror(errno)); | |
373 | else | |
374 | syslog(LOG_ERR, "Unable to change permissions of \"%s\" - %s", filename, | |
375 | strerror(errno)); | |
376 | ||
377 | return (1); | |
378 | } | |
379 | } | |
380 | ||
381 | /* | |
382 | * Everything is OK... | |
383 | */ | |
384 | ||
385 | return (0); | |
386 | } | |
387 | ||
388 | ||
e07d4801 MS |
389 | /* |
390 | * 'cupsdFreeAliases()' - Free all of the alias entries. | |
391 | */ | |
392 | ||
393 | void | |
394 | cupsdFreeAliases(cups_array_t *aliases) /* I - Array of aliases */ | |
395 | { | |
396 | cupsd_alias_t *a; /* Current alias */ | |
397 | ||
398 | ||
399 | for (a = (cupsd_alias_t *)cupsArrayFirst(aliases); | |
400 | a; | |
401 | a = (cupsd_alias_t *)cupsArrayNext(aliases)) | |
402 | free(a); | |
403 | ||
404 | cupsArrayDelete(aliases); | |
405 | } | |
406 | ||
407 | ||
ef416fc2 | 408 | /* |
409 | * 'cupsdReadConfiguration()' - Read the cupsd.conf file. | |
410 | */ | |
411 | ||
412 | int /* O - 1 on success, 0 otherwise */ | |
413 | cupsdReadConfiguration(void) | |
414 | { | |
415 | int i; /* Looping var */ | |
416 | cups_file_t *fp; /* Configuration file */ | |
417 | int status; /* Return status */ | |
418 | char temp[1024], /* Temporary buffer */ | |
dd1abb6b | 419 | mimedir[1024], /* MIME directory */ |
ef416fc2 | 420 | *slash; /* Directory separator */ |
ef416fc2 | 421 | cups_lang_t *language; /* Language */ |
422 | struct passwd *user; /* Default user */ | |
423 | struct group *group; /* Default group */ | |
424 | char *old_serverroot, /* Old ServerRoot */ | |
425 | *old_requestroot; /* Old RequestRoot */ | |
b423cd4c | 426 | const char *tmpdir; /* TMPDIR environment variable */ |
427 | struct stat tmpinfo; /* Temporary directory info */ | |
2e4ff8af | 428 | cupsd_policy_t *p; /* Policy */ |
b423cd4c | 429 | |
ef416fc2 | 430 | |
ef416fc2 | 431 | /* |
432 | * Save the old root paths... | |
433 | */ | |
434 | ||
435 | old_serverroot = NULL; | |
436 | cupsdSetString(&old_serverroot, ServerRoot); | |
437 | old_requestroot = NULL; | |
438 | cupsdSetString(&old_requestroot, RequestRoot); | |
439 | ||
440 | /* | |
441 | * Reset the server configuration data... | |
442 | */ | |
443 | ||
444 | cupsdDeleteAllLocations(); | |
445 | ||
446 | if (NumBrowsers > 0) | |
447 | { | |
448 | free(Browsers); | |
e53920b9 | 449 | Browsers = NULL; |
ef416fc2 | 450 | |
451 | NumBrowsers = 0; | |
452 | } | |
453 | ||
454 | if (NumPolled > 0) | |
455 | { | |
456 | free(Polled); | |
457 | ||
458 | NumPolled = 0; | |
459 | } | |
460 | ||
461 | if (NumRelays > 0) | |
462 | { | |
463 | for (i = 0; i < NumRelays; i ++) | |
5bd77a73 | 464 | if (Relays[i].from.type == CUPSD_AUTH_NAME) |
ef416fc2 | 465 | free(Relays[i].from.mask.name.name); |
466 | ||
467 | free(Relays); | |
468 | ||
469 | NumRelays = 0; | |
470 | } | |
471 | ||
bd7854cb | 472 | cupsdDeleteAllListeners(); |
ef416fc2 | 473 | |
d1c13e16 MS |
474 | RemoteAccessEnabled = 0; |
475 | ||
ef416fc2 | 476 | /* |
477 | * String options... | |
478 | */ | |
479 | ||
e07d4801 MS |
480 | cupsdFreeAliases(ServerAlias); |
481 | ServerAlias = NULL; | |
482 | ||
d1c13e16 MS |
483 | cupsdClearString(&ServerName); |
484 | cupsdClearString(&ServerAdmin); | |
ef416fc2 | 485 | cupsdSetString(&ServerBin, CUPS_SERVERBIN); |
486 | cupsdSetString(&RequestRoot, CUPS_REQUESTS); | |
487 | cupsdSetString(&CacheDir, CUPS_CACHEDIR); | |
488 | cupsdSetString(&DataDir, CUPS_DATADIR); | |
489 | cupsdSetString(&DocumentRoot, CUPS_DOCROOT); | |
490 | cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log"); | |
491 | cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log"); | |
492 | cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log"); | |
01ce6322 MS |
493 | cupsdSetString(&PageLogFormat, |
494 | "%p %j %u %T %P %C %{job-billing} " | |
495 | "%{job-originating-host-name} %{job-name} %{media} %{sides}"); | |
e53920b9 | 496 | cupsdSetString(&Printcap, CUPS_DEFAULT_PRINTCAP); |
ef416fc2 | 497 | cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions"); |
498 | cupsdSetString(&FontPath, CUPS_FONTPATH); | |
499 | cupsdSetString(&RemoteRoot, "remroot"); | |
ae71f5de | 500 | cupsdSetString(&ServerHeader, "CUPS/1.4"); |
ef416fc2 | 501 | cupsdSetString(&StateDir, CUPS_STATEDIR); |
502 | ||
ed486911 | 503 | if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf")) |
504 | PrintcapFormat = PRINTCAP_SOLARIS; | |
0af14961 MS |
505 | else if (!strcmp(CUPS_DEFAULT_PRINTCAP, |
506 | "/Library/Preferences/org.cups.printers.plist")) | |
507 | PrintcapFormat = PRINTCAP_PLIST; | |
ed486911 | 508 | else |
509 | PrintcapFormat = PRINTCAP_BSD; | |
510 | ||
ef416fc2 | 511 | strlcpy(temp, ConfigurationFile, sizeof(temp)); |
512 | if ((slash = strrchr(temp, '/')) != NULL) | |
513 | *slash = '\0'; | |
514 | ||
515 | cupsdSetString(&ServerRoot, temp); | |
516 | ||
517 | cupsdClearString(&Classification); | |
518 | ClassifyOverride = 0; | |
519 | ||
520 | #ifdef HAVE_SSL | |
521 | # ifdef HAVE_CDSASSL | |
fa73b229 | 522 | cupsdSetString(&ServerCertificate, "/Library/Keychains/System.keychain"); |
ef416fc2 | 523 | # else |
524 | cupsdSetString(&ServerCertificate, "ssl/server.crt"); | |
525 | cupsdSetString(&ServerKey, "ssl/server.key"); | |
526 | # endif /* HAVE_CDSASSL */ | |
527 | #endif /* HAVE_SSL */ | |
528 | ||
529 | language = cupsLangDefault(); | |
530 | ||
531 | if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX")) | |
532 | cupsdSetString(&DefaultLanguage, "en"); | |
533 | else | |
534 | cupsdSetString(&DefaultLanguage, language->language); | |
535 | ||
536 | cupsdSetString(&DefaultCharset, _cupsEncodingName(language->encoding)); | |
537 | ||
c5571a1d MS |
538 | cupsdClearString(&DefaultPaperSize); |
539 | ||
ef416fc2 | 540 | cupsdSetString(&RIPCache, "8m"); |
541 | ||
b423cd4c | 542 | cupsdSetString(&TempDir, NULL); |
ef416fc2 | 543 | |
ef416fc2 | 544 | /* |
545 | * Find the default user... | |
546 | */ | |
547 | ||
548 | if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL) | |
549 | User = user->pw_uid; | |
550 | else | |
551 | { | |
552 | /* | |
553 | * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos- | |
554 | * complement number...) | |
555 | */ | |
556 | ||
557 | User = 65534; | |
558 | } | |
559 | ||
560 | endpwent(); | |
561 | ||
562 | /* | |
d6ae789d | 563 | * Find the default group... |
ef416fc2 | 564 | */ |
565 | ||
d6ae789d | 566 | group = getgrnam(CUPS_DEFAULT_GROUP); |
ef416fc2 | 567 | endgrent(); |
568 | ||
d6ae789d | 569 | if (group) |
ef416fc2 | 570 | Group = group->gr_gid; |
571 | else | |
572 | { | |
573 | /* | |
d6ae789d | 574 | * Fallback to group "nobody"... |
ef416fc2 | 575 | */ |
576 | ||
d6ae789d | 577 | group = getgrnam("nobody"); |
578 | endgrent(); | |
579 | ||
580 | if (group) | |
581 | Group = group->gr_gid; | |
582 | else | |
583 | { | |
584 | /* | |
585 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
586 | * complement number...) | |
587 | */ | |
588 | ||
589 | Group = 65534; | |
590 | } | |
ef416fc2 | 591 | } |
592 | ||
593 | /* | |
594 | * Numeric options... | |
595 | */ | |
596 | ||
dfd5680b MS |
597 | AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS; |
598 | ConfigFilePerm = CUPS_DEFAULT_CONFIG_FILE_PERM; | |
599 | FatalErrors = parse_fatal_errors(CUPS_DEFAULT_FATAL_ERRORS); | |
600 | DefaultAuthType = CUPSD_AUTH_BASIC; | |
4744bd90 | 601 | #ifdef HAVE_SSL |
dfd5680b MS |
602 | DefaultEncryption = HTTP_ENCRYPT_REQUIRED; |
603 | SSLOptions = CUPSD_SSL_NONE; | |
4744bd90 | 604 | #endif /* HAVE_SSL */ |
dfd5680b | 605 | DirtyCleanInterval = DEFAULT_KEEPALIVE; |
238c3832 | 606 | JobKillDelay = DEFAULT_TIMEOUT; |
dfd5680b MS |
607 | JobRetryLimit = 5; |
608 | JobRetryInterval = 300; | |
609 | FileDevice = FALSE; | |
610 | FilterLevel = 0; | |
611 | FilterLimit = 0; | |
612 | FilterNice = 0; | |
613 | HostNameLookups = FALSE; | |
614 | ImplicitClasses = CUPS_DEFAULT_IMPLICIT_CLASSES; | |
615 | ImplicitAnyClasses = FALSE; | |
616 | HideImplicitMembers = TRUE; | |
617 | KeepAlive = TRUE; | |
618 | KeepAliveTimeout = DEFAULT_KEEPALIVE; | |
619 | ListenBackLog = SOMAXCONN; | |
620 | LogFilePerm = CUPS_DEFAULT_LOG_FILE_PERM; | |
621 | LogLevel = CUPSD_LOG_WARN; | |
622 | LogTimeFormat = CUPSD_TIME_STANDARD; | |
623 | MaxClients = 100; | |
624 | MaxClientsPerHost = 0; | |
625 | MaxLogSize = 1024 * 1024; | |
626 | MaxPrinterHistory = 10; | |
627 | MaxRequestSize = 0; | |
628 | MultipleOperationTimeout = DEFAULT_TIMEOUT; | |
629 | ReloadTimeout = DEFAULT_KEEPALIVE; | |
630 | RootCertDuration = 300; | |
631 | Timeout = DEFAULT_TIMEOUT; | |
632 | NumSystemGroups = 0; | |
633 | ||
634 | BrowseInterval = DEFAULT_INTERVAL; | |
635 | BrowsePort = ippPort(); | |
636 | BrowseLocalProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS); | |
637 | BrowseRemoteProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_REMOTE_PROTOCOLS); | |
638 | BrowseShortNames = CUPS_DEFAULT_BROWSE_SHORT_NAMES; | |
639 | BrowseTimeout = DEFAULT_TIMEOUT; | |
640 | BrowseWebIF = FALSE; | |
641 | Browsing = CUPS_DEFAULT_BROWSING; | |
642 | DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED; | |
ef416fc2 | 643 | |
2e4ff8af MS |
644 | cupsdSetString(&LPDConfigFile, CUPS_DEFAULT_LPD_CONFIG_FILE); |
645 | cupsdSetString(&SMBConfigFile, CUPS_DEFAULT_SMB_CONFIG_FILE); | |
646 | ||
ef416fc2 | 647 | cupsdClearString(&BrowseLocalOptions); |
648 | cupsdClearString(&BrowseRemoteOptions); | |
649 | ||
323c5de1 | 650 | cupsdSetString(&ErrorPolicy, "stop-printer"); |
651 | ||
b423cd4c | 652 | #ifdef HAVE_LDAP |
653 | cupsdClearString(&BrowseLDAPBindDN); | |
654 | cupsdClearString(&BrowseLDAPDN); | |
655 | cupsdClearString(&BrowseLDAPPassword); | |
656 | cupsdClearString(&BrowseLDAPServer); | |
1ff0402e | 657 | # ifdef HAVE_LDAP_SSL |
bc44d920 | 658 | cupsdClearString(&BrowseLDAPCACertFile); |
1ff0402e | 659 | # endif /* HAVE_LDAP_SSL */ |
b423cd4c | 660 | #endif /* HAVE_LDAP */ |
661 | ||
ef416fc2 | 662 | JobHistory = DEFAULT_HISTORY; |
663 | JobFiles = DEFAULT_FILES; | |
664 | JobAutoPurge = 0; | |
665 | MaxJobs = 500; | |
666 | MaxActiveJobs = 0; | |
667 | MaxJobsPerUser = 0; | |
668 | MaxJobsPerPrinter = 0; | |
f7deaa1a | 669 | MaxCopies = CUPS_DEFAULT_MAX_COPIES; |
ef416fc2 | 670 | |
671 | cupsdDeleteAllPolicies(); | |
672 | cupsdClearString(&DefaultPolicy); | |
673 | ||
f7deaa1a | 674 | #ifdef HAVE_AUTHORIZATION_H |
675 | cupsdClearString(&SystemGroupAuthKey); | |
676 | #endif /* HAVE_AUTHORIZATION_H */ | |
677 | ||
ef416fc2 | 678 | MaxSubscriptions = 100; |
679 | MaxSubscriptionsPerJob = 0; | |
680 | MaxSubscriptionsPerPrinter = 0; | |
681 | MaxSubscriptionsPerUser = 0; | |
682 | DefaultLeaseDuration = 86400; | |
683 | MaxLeaseDuration = 0; | |
684 | ||
a4d04587 | 685 | #ifdef HAVE_LAUNCHD |
686 | LaunchdTimeout = DEFAULT_TIMEOUT + 10; | |
687 | cupsdSetString(&LaunchdConf, CUPS_DEFAULT_LAUNCHD_CONF); | |
688 | #endif /* HAVE_LAUNCHD */ | |
689 | ||
7594b224 | 690 | #ifdef __APPLE__ |
691 | AppleQuotas = TRUE; | |
692 | #endif /* __APPLE__ */ | |
693 | ||
ef416fc2 | 694 | /* |
695 | * Read the configuration file... | |
696 | */ | |
697 | ||
698 | if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL) | |
699 | return (0); | |
700 | ||
701 | status = read_configuration(fp); | |
702 | ||
703 | cupsFileClose(fp); | |
704 | ||
705 | if (!status) | |
706 | return (0); | |
707 | ||
4744bd90 | 708 | RunUser = getuid(); |
ef416fc2 | 709 | |
d1c13e16 MS |
710 | cupsdLogMessage(CUPSD_LOG_INFO, "Remote access is %s.", |
711 | RemoteAccessEnabled ? "enabled" : "disabled"); | |
712 | ||
8ca02f3c | 713 | /* |
714 | * See if the ServerName is an IP address... | |
715 | */ | |
716 | ||
d1c13e16 MS |
717 | if (!ServerName) |
718 | { | |
e07d4801 | 719 | if (gethostname(temp, sizeof(temp))) |
d1c13e16 MS |
720 | { |
721 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to get hostname: %s", | |
722 | strerror(errno)); | |
723 | strlcpy(temp, "localhost", sizeof(temp)); | |
724 | } | |
725 | ||
726 | cupsdSetString(&ServerName, temp); | |
e07d4801 MS |
727 | |
728 | if (!ServerAlias) | |
729 | ServerAlias = cupsArrayNew(NULL, NULL); | |
730 | ||
731 | cupsdAddAlias(ServerAlias, temp); | |
732 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", temp); | |
733 | ||
734 | if (HostNameLookups || RemoteAccessEnabled) | |
735 | { | |
736 | struct hostent *host; /* Host entry to get FQDN */ | |
737 | ||
738 | if ((host = gethostbyname(temp)) != NULL) | |
739 | { | |
740 | if (strcasecmp(temp, host->h_name)) | |
741 | { | |
742 | cupsdSetString(&ServerName, host->h_name); | |
743 | cupsdAddAlias(ServerAlias, host->h_name); | |
744 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", | |
745 | host->h_name); | |
746 | } | |
747 | ||
748 | if (host->h_aliases) | |
749 | { | |
750 | for (i = 0; host->h_aliases[i]; i ++) | |
751 | if (strcasecmp(temp, host->h_aliases[i])) | |
752 | { | |
753 | cupsdAddAlias(ServerAlias, host->h_aliases[i]); | |
754 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", | |
755 | host->h_aliases[i]); | |
756 | } | |
757 | } | |
758 | } | |
759 | } | |
760 | ||
761 | /* | |
762 | * Make sure we have the base hostname added as an alias, too! | |
763 | */ | |
764 | ||
765 | if ((slash = strchr(temp, '.')) != NULL) | |
766 | { | |
767 | *slash = '\0'; | |
768 | cupsdAddAlias(ServerAlias, temp); | |
769 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", temp); | |
770 | } | |
d1c13e16 MS |
771 | } |
772 | ||
8ca02f3c | 773 | for (slash = ServerName; isdigit(*slash & 255) || *slash == '.'; slash ++); |
774 | ||
775 | ServerNameIsIP = !*slash; | |
776 | ||
d1c13e16 MS |
777 | /* |
778 | * Make sure ServerAdmin is initialized... | |
779 | */ | |
780 | ||
781 | if (!ServerAdmin) | |
782 | cupsdSetStringf(&ServerAdmin, "root@%s", ServerName); | |
783 | ||
ef416fc2 | 784 | /* |
785 | * Use the default system group if none was supplied in cupsd.conf... | |
786 | */ | |
787 | ||
788 | if (NumSystemGroups == 0) | |
bd7854cb | 789 | { |
790 | if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS)) | |
791 | { | |
792 | /* | |
793 | * Find the group associated with GID 0... | |
794 | */ | |
795 | ||
796 | group = getgrgid(0); | |
797 | endgrent(); | |
798 | ||
799 | if (group != NULL) | |
800 | cupsdSetString(&SystemGroups[0], group->gr_name); | |
801 | else | |
802 | cupsdSetString(&SystemGroups[0], "unknown"); | |
803 | ||
804 | SystemGroupIDs[0] = 0; | |
805 | NumSystemGroups = 1; | |
806 | } | |
807 | } | |
ef416fc2 | 808 | |
809 | /* | |
810 | * Get the access control list for browsing... | |
811 | */ | |
812 | ||
813 | BrowseACL = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
814 | ||
815 | /* | |
816 | * Open the system log for cupsd if necessary... | |
817 | */ | |
818 | ||
819 | #ifdef HAVE_VSYSLOG | |
820 | if (!strcmp(AccessLog, "syslog") || | |
821 | !strcmp(ErrorLog, "syslog") || | |
822 | !strcmp(PageLog, "syslog")) | |
823 | openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR); | |
824 | #endif /* HAVE_VSYSLOG */ | |
825 | ||
826 | /* | |
827 | * Log the configuration file that was used... | |
828 | */ | |
829 | ||
830 | cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"", | |
831 | ConfigurationFile); | |
832 | ||
833 | /* | |
834 | * Validate the Group and SystemGroup settings - they cannot be the same, | |
835 | * otherwise the CGI programs will be able to authenticate as root without | |
836 | * a password! | |
837 | */ | |
838 | ||
839 | if (!RunUser) | |
840 | { | |
841 | for (i = 0; i < NumSystemGroups; i ++) | |
842 | if (Group == SystemGroupIDs[i]) | |
843 | break; | |
844 | ||
845 | if (i < NumSystemGroups) | |
846 | { | |
847 | /* | |
848 | * Log the error and reset the group to a safe value... | |
849 | */ | |
850 | ||
851 | cupsdLogMessage(CUPSD_LOG_NOTICE, | |
852 | "Group and SystemGroup cannot use the same groups!"); | |
853 | cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"..."); | |
854 | ||
855 | group = getgrnam("nobody"); | |
856 | endgrent(); | |
857 | ||
858 | if (group != NULL) | |
859 | Group = group->gr_gid; | |
860 | else | |
861 | { | |
862 | /* | |
863 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
864 | * complement number...) | |
865 | */ | |
866 | ||
867 | Group = 65534; | |
868 | } | |
869 | } | |
870 | } | |
871 | ||
872 | /* | |
873 | * Check that we have at least one listen/port line; if not, report this | |
874 | * as an error and exit! | |
875 | */ | |
876 | ||
bd7854cb | 877 | if (cupsArrayCount(Listeners) == 0) |
ef416fc2 | 878 | { |
879 | /* | |
880 | * No listeners! | |
881 | */ | |
882 | ||
883 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
49d87452 MS |
884 | "No valid Listen or Port lines were found in the " |
885 | "configuration file!"); | |
ef416fc2 | 886 | |
887 | /* | |
888 | * Commit suicide... | |
889 | */ | |
890 | ||
891 | cupsdEndProcess(getpid(), 0); | |
892 | } | |
893 | ||
894 | /* | |
895 | * Set the default locale using the language and charset... | |
896 | */ | |
897 | ||
898 | cupsdSetStringf(&DefaultLocale, "%s.%s", DefaultLanguage, DefaultCharset); | |
899 | ||
900 | /* | |
901 | * Update all relative filenames to include the full path from ServerRoot... | |
902 | */ | |
903 | ||
904 | if (DocumentRoot[0] != '/') | |
905 | cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot); | |
906 | ||
907 | if (RequestRoot[0] != '/') | |
908 | cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot); | |
909 | ||
910 | if (ServerBin[0] != '/') | |
911 | cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin); | |
912 | ||
913 | if (StateDir[0] != '/') | |
914 | cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir); | |
915 | ||
916 | if (CacheDir[0] != '/') | |
917 | cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir); | |
918 | ||
919 | #ifdef HAVE_SSL | |
920 | if (ServerCertificate[0] != '/') | |
921 | cupsdSetStringf(&ServerCertificate, "%s/%s", ServerRoot, ServerCertificate); | |
922 | ||
49d87452 MS |
923 | if (!strncmp(ServerRoot, ServerCertificate, strlen(ServerRoot)) && |
924 | cupsdCheckPermissions(ServerCertificate, NULL, 0600, RunUser, Group, | |
925 | 0, 0) < 0 && | |
926 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
927 | return (0); | |
ef416fc2 | 928 | |
929 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) | |
930 | if (ServerKey[0] != '/') | |
931 | cupsdSetStringf(&ServerKey, "%s/%s", ServerRoot, ServerKey); | |
932 | ||
49d87452 MS |
933 | if (!strncmp(ServerRoot, ServerKey, strlen(ServerRoot)) && |
934 | cupsdCheckPermissions(ServerKey, NULL, 0600, RunUser, Group, 0, 0) < 0 && | |
935 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
936 | return (0); | |
ef416fc2 | 937 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ |
938 | #endif /* HAVE_SSL */ | |
939 | ||
940 | /* | |
941 | * Make sure that directories and config files are owned and | |
942 | * writable by the user and group in the cupsd.conf file... | |
943 | */ | |
944 | ||
ae71f5de MS |
945 | snprintf(temp, sizeof(temp), "%s/rss", CacheDir); |
946 | ||
49d87452 MS |
947 | if ((cupsdCheckPermissions(RequestRoot, NULL, 0710, RunUser, |
948 | Group, 1, 1) < 0 || | |
949 | cupsdCheckPermissions(CacheDir, NULL, 0775, RunUser, | |
950 | Group, 1, 1) < 0 || | |
951 | cupsdCheckPermissions(temp, NULL, 0775, RunUser, | |
952 | Group, 1, 1) < 0 || | |
953 | cupsdCheckPermissions(StateDir, NULL, 0755, RunUser, | |
954 | Group, 1, 1) < 0 || | |
955 | cupsdCheckPermissions(StateDir, "certs", RunUser ? 0711 : 0511, User, | |
956 | SystemGroupIDs[0], 1, 1) < 0 || | |
957 | cupsdCheckPermissions(ServerRoot, NULL, 0755, RunUser, | |
958 | Group, 1, 0) < 0 || | |
959 | cupsdCheckPermissions(ServerRoot, "ppd", 0755, RunUser, | |
960 | Group, 1, 1) < 0 || | |
961 | cupsdCheckPermissions(ServerRoot, "ssl", 0700, RunUser, | |
962 | Group, 1, 0) < 0 || | |
963 | cupsdCheckPermissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser, | |
964 | Group, 0, 0) < 0 || | |
965 | cupsdCheckPermissions(ServerRoot, "classes.conf", 0600, RunUser, | |
966 | Group, 0, 0) < 0 || | |
967 | cupsdCheckPermissions(ServerRoot, "printers.conf", 0600, RunUser, | |
968 | Group, 0, 0) < 0 || | |
969 | cupsdCheckPermissions(ServerRoot, "passwd.md5", 0600, User, | |
970 | Group, 0, 0) < 0) && | |
971 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
d09495fa | 972 | return (0); |
ef416fc2 | 973 | |
b423cd4c | 974 | /* |
975 | * Update TempDir to the default if it hasn't been set already... | |
976 | */ | |
977 | ||
978 | if (!TempDir) | |
979 | { | |
980 | if ((tmpdir = getenv("TMPDIR")) != NULL) | |
981 | { | |
982 | /* | |
983 | * TMPDIR is defined, see if it is OK for us to use... | |
984 | */ | |
985 | ||
986 | if (stat(tmpdir, &tmpinfo)) | |
987 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to access TMPDIR (%s): %s", | |
988 | tmpdir, strerror(errno)); | |
989 | else if (!S_ISDIR(tmpinfo.st_mode)) | |
990 | cupsdLogMessage(CUPSD_LOG_ERROR, "TMPDIR (%s) is not a directory!", | |
991 | tmpdir); | |
992 | else if ((tmpinfo.st_uid != User || !(tmpinfo.st_mode & S_IWUSR)) && | |
993 | (tmpinfo.st_gid != Group || !(tmpinfo.st_mode & S_IWGRP)) && | |
994 | !(tmpinfo.st_mode & S_IWOTH)) | |
995 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
996 | "TMPDIR (%s) has the wrong permissions!", tmpdir); | |
997 | else | |
998 | cupsdSetString(&TempDir, tmpdir); | |
b423cd4c | 999 | } |
1000 | ||
1001 | if (!TempDir) | |
d09495fa | 1002 | { |
1003 | cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...", | |
1004 | RequestRoot); | |
b423cd4c | 1005 | cupsdSetStringf(&TempDir, "%s/tmp", RequestRoot); |
d09495fa | 1006 | } |
b423cd4c | 1007 | } |
1008 | ||
ef416fc2 | 1009 | /* |
b94498cf | 1010 | * Make sure the temporary directory has the right permissions... |
ef416fc2 | 1011 | */ |
1012 | ||
ef416fc2 | 1013 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) || |
1014 | access(TempDir, 0)) | |
1015 | { | |
1016 | /* | |
1017 | * Update ownership and permissions if the CUPS temp directory | |
1018 | * is under the spool directory or does not exist... | |
1019 | */ | |
1020 | ||
49d87452 MS |
1021 | if (cupsdCheckPermissions(TempDir, NULL, 01770, RunUser, Group, 1, 1) < 0 && |
1022 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
d09495fa | 1023 | return (0); |
ef416fc2 | 1024 | } |
1025 | ||
ef416fc2 | 1026 | /* |
1027 | * Setup environment variables... | |
1028 | */ | |
1029 | ||
1030 | cupsdInitEnv(); | |
1031 | ||
c5571a1d MS |
1032 | /* |
1033 | * Update default paper size setting as needed... | |
1034 | */ | |
1035 | ||
1036 | if (!DefaultPaperSize) | |
1037 | { | |
1038 | #ifdef HAVE_LIBPAPER | |
1039 | char *paper_result; /* Paper size name from libpaper */ | |
1040 | ||
1041 | if ((paper_result = systempapername()) != NULL) | |
1042 | cupsdSetString(&DefaultPaperSize, paper_result); | |
1043 | else | |
1044 | #endif /* HAVE_LIBPAPER */ | |
1045 | if (!DefaultLanguage || | |
1046 | !strcasecmp(DefaultLanguage, "C") || | |
1047 | !strcasecmp(DefaultLanguage, "POSIX") || | |
1048 | !strcasecmp(DefaultLanguage, "en") || | |
1049 | !strncasecmp(DefaultLanguage, "en.", 3) || | |
1050 | !strncasecmp(DefaultLanguage, "en_US", 5) || | |
1051 | !strncasecmp(DefaultLanguage, "en_CA", 5) || | |
1052 | !strncasecmp(DefaultLanguage, "fr_CA", 5)) | |
1053 | { | |
1054 | /* | |
1055 | * These are the only locales that will default to "letter" size... | |
1056 | */ | |
1057 | ||
1058 | cupsdSetString(&DefaultPaperSize, "Letter"); | |
1059 | } | |
1060 | else | |
1061 | cupsdSetString(&DefaultPaperSize, "A4"); | |
1062 | } | |
1063 | ||
1064 | /* | |
1065 | * Update classification setting as needed... | |
1066 | */ | |
1067 | ||
1068 | if (Classification && !strcasecmp(Classification, "none")) | |
1069 | cupsdClearString(&Classification); | |
1070 | ||
1071 | if (Classification) | |
1072 | cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification); | |
1073 | ||
ef416fc2 | 1074 | /* |
1075 | * Check the MaxClients setting, and then allocate memory for it... | |
1076 | */ | |
1077 | ||
1078 | if (MaxClients > (MaxFDs / 3) || MaxClients <= 0) | |
1079 | { | |
1080 | if (MaxClients > 0) | |
49d87452 MS |
1081 | cupsdLogMessage(CUPSD_LOG_INFO, |
1082 | "MaxClients limited to 1/3 (%d) of the file descriptor " | |
1083 | "limit (%d)...", | |
1084 | MaxFDs / 3, MaxFDs); | |
ef416fc2 | 1085 | |
1086 | MaxClients = MaxFDs / 3; | |
1087 | } | |
1088 | ||
bd7854cb | 1089 | cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.", |
1090 | MaxClients); | |
ef416fc2 | 1091 | |
1092 | /* | |
1093 | * Check the MaxActiveJobs setting; limit to 1/3 the available | |
1094 | * file descriptors, since we need a pipe for each job... | |
1095 | */ | |
1096 | ||
1097 | if (MaxActiveJobs > (MaxFDs / 3)) | |
1098 | MaxActiveJobs = MaxFDs / 3; | |
1099 | ||
ef416fc2 | 1100 | /* |
1101 | * Update the MaxClientsPerHost value, as needed... | |
1102 | */ | |
1103 | ||
1104 | if (MaxClientsPerHost <= 0) | |
1105 | MaxClientsPerHost = MaxClients; | |
1106 | ||
1107 | if (MaxClientsPerHost > MaxClients) | |
1108 | MaxClientsPerHost = MaxClients; | |
1109 | ||
1110 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1111 | "Allowing up to %d client connections per host.", | |
1112 | MaxClientsPerHost); | |
1113 | ||
8ca02f3c | 1114 | /* |
1115 | * Make sure that BrowseTimeout is at least twice the interval... | |
1116 | */ | |
1117 | ||
1118 | if (BrowseTimeout < (2 * BrowseInterval) || BrowseTimeout <= 0) | |
1119 | { | |
1120 | cupsdLogMessage(CUPSD_LOG_ALERT, "Invalid BrowseTimeout value %d!", | |
1121 | BrowseTimeout); | |
1122 | ||
1123 | if (BrowseInterval) | |
1124 | BrowseTimeout = BrowseInterval * 2; | |
1125 | else | |
1126 | BrowseTimeout = DEFAULT_TIMEOUT; | |
1127 | ||
1128 | cupsdLogMessage(CUPSD_LOG_ALERT, "Reset BrowseTimeout to %d!", | |
1129 | BrowseTimeout); | |
1130 | } | |
1131 | ||
ef416fc2 | 1132 | /* |
1133 | * Update the default policy, as needed... | |
1134 | */ | |
1135 | ||
1136 | if (DefaultPolicy) | |
1137 | DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy); | |
1138 | else | |
1139 | DefaultPolicyPtr = NULL; | |
1140 | ||
1141 | if (!DefaultPolicyPtr) | |
1142 | { | |
ef416fc2 | 1143 | cupsd_location_t *po; /* New policy operation */ |
1144 | ||
1145 | ||
1146 | if (DefaultPolicy) | |
1147 | cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found!", | |
1148 | DefaultPolicy); | |
1149 | ||
e1d6a774 | 1150 | cupsdSetString(&DefaultPolicy, "default"); |
1151 | ||
ef416fc2 | 1152 | if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL) |
1153 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1154 | "Using policy \"default\" as the default!"); | |
1155 | else | |
1156 | { | |
1157 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1158 | "Creating CUPS default administrative policy:"); | |
1159 | ||
1160 | DefaultPolicyPtr = p = cupsdAddPolicy("default"); | |
1161 | ||
1162 | cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>"); | |
1163 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1164 | "<Limit Send-Document Send-URI Cancel-Job Hold-Job " | |
1165 | "Release-Job Restart-Job Purge-Jobs " | |
1166 | "Set-Job-Attributes Create-Job-Subscription " | |
1167 | "Renew-Subscription Cancel-Subscription " | |
1168 | "Get-Notifications Reprocess-Job Cancel-Current-Job " | |
1169 | "Suspend-Current-Job Resume-Job CUPS-Move-Job " | |
2e4ff8af | 1170 | "CUPS-Authenticate-Job CUPS-Get-Document>"); |
ef416fc2 | 1171 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); |
1172 | ||
1173 | po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT); | |
5bd77a73 MS |
1174 | po->order_type = CUPSD_AUTH_ALLOW; |
1175 | po->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1176 | |
1177 | cupsdAddName(po, "@OWNER"); | |
1178 | cupsdAddName(po, "@SYSTEM"); | |
1179 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM"); | |
1180 | ||
1181 | cupsdAddPolicyOp(p, po, IPP_SEND_URI); | |
1182 | cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB); | |
1183 | cupsdAddPolicyOp(p, po, IPP_HOLD_JOB); | |
1184 | cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB); | |
1185 | cupsdAddPolicyOp(p, po, IPP_RESTART_JOB); | |
1186 | cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS); | |
1187 | cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES); | |
1188 | cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION); | |
1189 | cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION); | |
1190 | cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION); | |
1191 | cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS); | |
1192 | cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB); | |
1193 | cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB); | |
1194 | cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB); | |
1195 | cupsdAddPolicyOp(p, po, IPP_RESUME_JOB); | |
1196 | cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB); | |
1197 | cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB); | |
2e4ff8af | 1198 | cupsdAddPolicyOp(p, po, CUPS_GET_DOCUMENT); |
ef416fc2 | 1199 | |
1200 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1201 | ||
1202 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1203 | "<Limit Pause-Printer Resume-Printer " | |
1204 | "Set-Printer-Attributes Enable-Printer " | |
1205 | "Disable-Printer Pause-Printer-After-Current-Job " | |
1206 | "Hold-New-Jobs Release-Held-New-Jobs " | |
1207 | "Deactivate-Printer Activate-Printer Restart-Printer " | |
1208 | "Shutdown-Printer Startup-Printer Promote-Job " | |
1209 | "Schedule-Job-After CUPS-Add-Printer " | |
1210 | "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class " | |
1211 | "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>"); | |
1212 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
bc44d920 | 1213 | cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Default"); |
ef416fc2 | 1214 | |
1215 | po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER); | |
5bd77a73 MS |
1216 | po->order_type = CUPSD_AUTH_ALLOW; |
1217 | po->type = CUPSD_AUTH_DEFAULT; | |
1218 | po->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1219 | |
1220 | cupsdAddName(po, "@SYSTEM"); | |
1221 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM"); | |
1222 | ||
1223 | cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER); | |
1224 | cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES); | |
1225 | cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER); | |
1226 | cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER); | |
1227 | cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB); | |
1228 | cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS); | |
1229 | cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS); | |
1230 | cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER); | |
1231 | cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER); | |
1232 | cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER); | |
1233 | cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER); | |
1234 | cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER); | |
1235 | cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB); | |
1236 | cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER); | |
1237 | cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER); | |
1238 | cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER); | |
1239 | cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS); | |
1240 | cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS); | |
1241 | cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS); | |
1242 | cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS); | |
1243 | cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT); | |
1244 | ||
1245 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1246 | ||
1247 | cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>"); | |
1248 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
1249 | ||
1250 | po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION); | |
5bd77a73 | 1251 | po->order_type = CUPSD_AUTH_ALLOW; |
ef416fc2 | 1252 | |
1253 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1254 | cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>"); | |
1255 | } | |
1256 | } | |
1257 | ||
bd7854cb | 1258 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: NumPolicies=%d", |
2e4ff8af MS |
1259 | cupsArrayCount(Policies)); |
1260 | for (i = 0, p = (cupsd_policy_t *)cupsArrayFirst(Policies); | |
1261 | p; | |
1262 | i ++, p = (cupsd_policy_t *)cupsArrayNext(Policies)) | |
bd7854cb | 1263 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
2e4ff8af | 1264 | "cupsdReadConfiguration: Policies[%d]=\"%s\"", i, p->name); |
ef416fc2 | 1265 | |
1266 | /* | |
1267 | * If we are doing a full reload or the server root has changed, flush | |
1268 | * the jobs, printers, etc. and start from scratch... | |
1269 | */ | |
1270 | ||
1271 | if (NeedReload == RELOAD_ALL || | |
1272 | !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) || | |
1273 | !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot)) | |
1274 | { | |
fa73b229 | 1275 | mime_type_t *type; /* Current type */ |
1276 | char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE]; | |
1277 | /* MIME type name */ | |
1278 | ||
1279 | ||
ef416fc2 | 1280 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required."); |
1281 | ||
1282 | /* | |
1283 | * Free all memory... | |
1284 | */ | |
1285 | ||
1286 | cupsdDeleteAllSubscriptions(); | |
1287 | cupsdFreeAllJobs(); | |
ef416fc2 | 1288 | cupsdDeleteAllPrinters(); |
1289 | ||
1290 | DefaultPrinter = NULL; | |
1291 | ||
1292 | if (MimeDatabase != NULL) | |
1293 | mimeDelete(MimeDatabase); | |
1294 | ||
1295 | if (NumMimeTypes) | |
1296 | { | |
1297 | for (i = 0; i < NumMimeTypes; i ++) | |
757d2cad | 1298 | _cupsStrFree(MimeTypes[i]); |
ef416fc2 | 1299 | |
1300 | free(MimeTypes); | |
1301 | } | |
1302 | ||
1303 | /* | |
1304 | * Read the MIME type and conversion database... | |
1305 | */ | |
1306 | ||
1307 | snprintf(temp, sizeof(temp), "%s/filter", ServerBin); | |
dd1abb6b | 1308 | snprintf(mimedir, sizeof(mimedir), "%s/mime", DataDir); |
ef416fc2 | 1309 | |
75bd9771 MS |
1310 | MimeDatabase = mimeLoadTypes(NULL, mimedir); |
1311 | MimeDatabase = mimeLoadTypes(MimeDatabase, ServerRoot); | |
1312 | MimeDatabase = mimeLoadFilters(MimeDatabase, mimedir, temp); | |
1313 | MimeDatabase = mimeLoadFilters(MimeDatabase, ServerRoot, temp); | |
ef416fc2 | 1314 | |
1315 | if (!MimeDatabase) | |
1316 | { | |
1317 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
75bd9771 MS |
1318 | "Unable to load MIME database from \"%s\" or \"%s\"!", |
1319 | mimedir, ServerRoot); | |
49d87452 MS |
1320 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
1321 | return (0); | |
ef416fc2 | 1322 | } |
1323 | ||
1324 | cupsdLogMessage(CUPSD_LOG_INFO, | |
75bd9771 MS |
1325 | "Loaded MIME database from \"%s\" and \"%s\": %d types, " |
1326 | "%d filters...", mimedir, ServerRoot, | |
1327 | mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase)); | |
ef416fc2 | 1328 | |
1329 | /* | |
1330 | * Create a list of MIME types for the document-format-supported | |
1331 | * attribute... | |
1332 | */ | |
1333 | ||
fa73b229 | 1334 | NumMimeTypes = mimeNumTypes(MimeDatabase); |
ef416fc2 | 1335 | if (!mimeType(MimeDatabase, "application", "octet-stream")) |
1336 | NumMimeTypes ++; | |
1337 | ||
91c84a35 | 1338 | if ((MimeTypes = calloc(NumMimeTypes, sizeof(const char *))) == NULL) |
ef416fc2 | 1339 | { |
91c84a35 MS |
1340 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1341 | "Unable to allocate memory for %d MIME types!", | |
1342 | NumMimeTypes); | |
1343 | NumMimeTypes = 0; | |
ef416fc2 | 1344 | } |
91c84a35 MS |
1345 | else |
1346 | { | |
1347 | for (i = 0, type = mimeFirstType(MimeDatabase); | |
1348 | type; | |
1349 | i ++, type = mimeNextType(MimeDatabase)) | |
1350 | { | |
1351 | snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type); | |
1352 | ||
1353 | MimeTypes[i] = _cupsStrAlloc(mimetype); | |
1354 | } | |
ef416fc2 | 1355 | |
91c84a35 MS |
1356 | if (i < NumMimeTypes) |
1357 | MimeTypes[i] = _cupsStrAlloc("application/octet-stream"); | |
1358 | } | |
bd7854cb | 1359 | |
1360 | if (LogLevel == CUPSD_LOG_DEBUG2) | |
1361 | { | |
1362 | mime_filter_t *filter; /* Current filter */ | |
1363 | ||
1364 | ||
1365 | for (type = mimeFirstType(MimeDatabase); | |
1366 | type; | |
1367 | type = mimeNextType(MimeDatabase)) | |
1368 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: type %s/%s", | |
1369 | type->super, type->type); | |
1370 | ||
1371 | for (filter = mimeFirstFilter(MimeDatabase); | |
1372 | filter; | |
1373 | filter = mimeNextFilter(MimeDatabase)) | |
1374 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1375 | "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s", | |
1376 | filter->src->super, filter->src->type, | |
1377 | filter->dst->super, filter->dst->type, | |
1378 | filter->cost, filter->filter); | |
1379 | } | |
ef416fc2 | 1380 | |
1381 | /* | |
1382 | * Load banners... | |
1383 | */ | |
1384 | ||
1385 | snprintf(temp, sizeof(temp), "%s/banners", DataDir); | |
1386 | cupsdLoadBanners(temp); | |
1387 | ||
1388 | /* | |
1389 | * Load printers and classes... | |
1390 | */ | |
1391 | ||
1392 | cupsdLoadAllPrinters(); | |
1393 | cupsdLoadAllClasses(); | |
1394 | cupsdLoadRemoteCache(); | |
3dfe78b3 | 1395 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); |
ef416fc2 | 1396 | |
1397 | cupsdCreateCommonData(); | |
1398 | ||
1399 | /* | |
1400 | * Load queued jobs... | |
1401 | */ | |
1402 | ||
1403 | cupsdLoadAllJobs(); | |
1404 | ||
1405 | /* | |
1406 | * Load subscriptions... | |
1407 | */ | |
1408 | ||
1409 | cupsdLoadAllSubscriptions(); | |
1410 | ||
1411 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete."); | |
1412 | } | |
1413 | else | |
1414 | { | |
1415 | /* | |
1416 | * Not a full reload, so recreate the common printer attributes... | |
1417 | */ | |
1418 | ||
1419 | cupsdCreateCommonData(); | |
1420 | ||
1421 | /* | |
1422 | * Update all printers as needed... | |
1423 | */ | |
1424 | ||
1425 | cupsdUpdatePrinters(); | |
3dfe78b3 | 1426 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); |
ef416fc2 | 1427 | |
1428 | cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete."); | |
1429 | } | |
1430 | ||
1431 | /* | |
1432 | * Reset the reload state... | |
1433 | */ | |
1434 | ||
1435 | NeedReload = RELOAD_NONE; | |
1436 | ||
1437 | cupsdClearString(&old_serverroot); | |
1438 | cupsdClearString(&old_requestroot); | |
1439 | ||
ef416fc2 | 1440 | return (1); |
1441 | } | |
1442 | ||
1443 | ||
1444 | /* | |
1445 | * 'get_address()' - Get an address + port number from a line. | |
1446 | */ | |
1447 | ||
1448 | static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */ | |
1449 | get_address(const char *value, /* I - Value string */ | |
1450 | int defport) /* I - Default port */ | |
1451 | { | |
1452 | char buffer[1024], /* Hostname + port number buffer */ | |
1453 | defpname[255], /* Default port name */ | |
1454 | *hostname, /* Hostname or IP */ | |
1455 | *portname; /* Port number or name */ | |
1456 | http_addrlist_t *addrlist; /* Address list */ | |
1457 | ||
1458 | ||
1459 | /* | |
1460 | * Check for an empty value... | |
1461 | */ | |
1462 | ||
1463 | if (!*value) | |
1464 | { | |
1465 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address!"); | |
1466 | return (NULL); | |
1467 | } | |
1468 | ||
1469 | /* | |
1470 | * Grab a hostname and port number; if there is no colon and the port name | |
1471 | * is only digits, then we have a port number by itself... | |
1472 | */ | |
1473 | ||
1474 | strlcpy(buffer, value, sizeof(buffer)); | |
1475 | ||
1476 | if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']')) | |
1477 | { | |
1478 | *portname++ = '\0'; | |
1479 | hostname = buffer; | |
1480 | } | |
1481 | else | |
1482 | { | |
1483 | for (portname = buffer; isdigit(*portname & 255); portname ++); | |
1484 | ||
1485 | if (*portname) | |
1486 | { | |
1487 | /* | |
1488 | * Use the default port... | |
1489 | */ | |
1490 | ||
1491 | sprintf(defpname, "%d", defport); | |
1492 | portname = defpname; | |
1493 | hostname = buffer; | |
1494 | } | |
1495 | else | |
1496 | { | |
1497 | /* | |
1498 | * The buffer contains just a port number... | |
1499 | */ | |
1500 | ||
1501 | portname = buffer; | |
1502 | hostname = NULL; | |
1503 | } | |
1504 | } | |
1505 | ||
1506 | if (hostname && !strcmp(hostname, "*")) | |
1507 | hostname = NULL; | |
1508 | ||
1509 | /* | |
1510 | * Now lookup the address using httpAddrGetList()... | |
1511 | */ | |
1512 | ||
1513 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
1514 | cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed!", | |
1515 | hostname ? hostname : "(nil)"); | |
1516 | ||
1517 | return (addrlist); | |
1518 | } | |
1519 | ||
1520 | ||
1521 | /* | |
1522 | * 'get_addr_and_mask()' - Get an IP address and netmask. | |
1523 | */ | |
1524 | ||
1525 | static int /* O - 1 on success, 0 on failure */ | |
1526 | get_addr_and_mask(const char *value, /* I - String from config file */ | |
1527 | unsigned *ip, /* O - Address value */ | |
1528 | unsigned *mask) /* O - Mask value */ | |
1529 | { | |
1530 | int i, j, /* Looping vars */ | |
1531 | family, /* Address family */ | |
1532 | ipcount; /* Count of fields in address */ | |
1533 | unsigned ipval; /* Value */ | |
1534 | const char *maskval, /* Pointer to start of mask value */ | |
1535 | *ptr, /* Pointer into value */ | |
1536 | *ptr2; /* ... */ | |
ef416fc2 | 1537 | |
1538 | ||
1539 | /* | |
1540 | * Get the address... | |
1541 | */ | |
1542 | ||
b86bc4cf | 1543 | ip[0] = ip[1] = ip[2] = ip[3] = 0x00000000; |
ed486911 | 1544 | mask[0] = mask[1] = mask[2] = mask[3] = 0xffffffff; |
ef416fc2 | 1545 | |
1546 | if ((maskval = strchr(value, '/')) != NULL) | |
1547 | maskval ++; | |
1548 | else | |
1549 | maskval = value + strlen(value); | |
1550 | ||
1551 | #ifdef AF_INET6 | |
1552 | /* | |
1553 | * Check for an IPv6 address... | |
1554 | */ | |
1555 | ||
1556 | if (*value == '[') | |
1557 | { | |
1558 | /* | |
1559 | * Parse hexadecimal IPv6 address... | |
1560 | */ | |
1561 | ||
1562 | family = AF_INET6; | |
1563 | ||
1564 | for (i = 0, ptr = value + 1; *ptr && i < 8; i ++) | |
1565 | { | |
1566 | if (*ptr == ']') | |
1567 | break; | |
1568 | else if (!strncmp(ptr, "::", 2)) | |
1569 | { | |
1570 | for (ptr2 = strchr(ptr + 2, ':'), j = 0; | |
1571 | ptr2; | |
1572 | ptr2 = strchr(ptr2 + 1, ':'), j ++); | |
1573 | ||
1574 | i = 7 - j; | |
ed486911 | 1575 | ptr ++; |
ef416fc2 | 1576 | } |
1577 | else if (isxdigit(*ptr & 255)) | |
1578 | { | |
1579 | ipval = strtoul(ptr, (char **)&ptr, 16); | |
1580 | ||
1581 | if (ipval > 0xffff) | |
1582 | return (0); | |
1583 | ||
1584 | if (i & 1) | |
ed486911 | 1585 | ip[i / 2] |= ipval; |
ef416fc2 | 1586 | else |
ed486911 | 1587 | ip[i / 2] |= ipval << 16; |
ef416fc2 | 1588 | } |
1589 | else | |
1590 | return (0); | |
1591 | ||
1592 | while (*ptr == ':') | |
1593 | ptr ++; | |
1594 | } | |
1595 | ||
ed486911 | 1596 | if (*ptr != ']') |
1597 | return (0); | |
1598 | ||
1599 | ptr ++; | |
ef416fc2 | 1600 | |
1601 | if (*ptr && *ptr != '/') | |
1602 | return (0); | |
1603 | } | |
1604 | else | |
1605 | #endif /* AF_INET6 */ | |
1606 | { | |
1607 | /* | |
1608 | * Parse dotted-decimal IPv4 address... | |
1609 | */ | |
1610 | ||
ed486911 | 1611 | unsigned val[4]; /* IPv4 address values */ |
ef416fc2 | 1612 | |
ef416fc2 | 1613 | |
ed486911 | 1614 | family = AF_INET; |
1615 | ipcount = sscanf(value, "%u.%u.%u.%u", val + 0, val + 1, val + 2, val + 3); | |
1616 | ||
ef416fc2 | 1617 | /* |
ed486911 | 1618 | * Range check the IP numbers... |
ef416fc2 | 1619 | */ |
1620 | ||
ed486911 | 1621 | for (i = 0; i < ipcount; i ++) |
1622 | if (val[i] > 255) | |
1623 | return (0); | |
ef416fc2 | 1624 | |
ed486911 | 1625 | /* |
1626 | * Make sure the trailing values are zeroed, as some C libraries like | |
1627 | * glibc apparently like to fill the unused arguments with garbage... | |
1628 | */ | |
ef416fc2 | 1629 | |
ed486911 | 1630 | for (i = ipcount; i < 4; i ++) |
1631 | val[i] = 0; | |
ef416fc2 | 1632 | |
ed486911 | 1633 | /* |
1634 | * Merge everything into a 32-bit IPv4 address in ip[3]... | |
1635 | */ | |
ef416fc2 | 1636 | |
ed486911 | 1637 | ip[3] = (((((val[0] << 8) | val[1]) << 8) | val[2]) << 8) | val[3]; |
ef416fc2 | 1638 | |
ed486911 | 1639 | if (ipcount < 4) |
1640 | mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff; | |
1641 | } | |
ef416fc2 | 1642 | |
ed486911 | 1643 | if (*maskval) |
1644 | { | |
1645 | /* | |
1646 | * Get the netmask value(s)... | |
1647 | */ | |
1648 | ||
1649 | memset(mask, 0, sizeof(unsigned) * 4); | |
ef416fc2 | 1650 | |
ef416fc2 | 1651 | if (strchr(maskval, '.')) |
1652 | { | |
1653 | /* | |
1654 | * Get dotted-decimal mask... | |
1655 | */ | |
1656 | ||
ed486911 | 1657 | if (family != AF_INET) |
1658 | return (0); | |
1659 | ||
ef416fc2 | 1660 | if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4) |
1661 | return (0); | |
1662 | ||
1663 | mask[3] |= ((((mask[0] << 8) | mask[1]) << 8) | mask[2]) << 8; | |
1664 | mask[0] = mask[1] = mask[2] = 0; | |
1665 | } | |
1666 | else | |
1667 | { | |
1668 | /* | |
1669 | * Get address/bits format... | |
1670 | */ | |
1671 | ||
1672 | i = atoi(maskval); | |
1673 | ||
1674 | #ifdef AF_INET6 | |
1675 | if (family == AF_INET6) | |
1676 | { | |
ed486911 | 1677 | if (i > 128) |
1678 | return (0); | |
1679 | ||
ef416fc2 | 1680 | i = 128 - i; |
1681 | ||
1682 | if (i <= 96) | |
1683 | mask[0] = 0xffffffff; | |
1684 | else | |
1685 | mask[0] = (0xffffffff << (i - 96)) & 0xffffffff; | |
1686 | ||
1687 | if (i <= 64) | |
1688 | mask[1] = 0xffffffff; | |
1689 | else if (i >= 96) | |
1690 | mask[1] = 0; | |
1691 | else | |
1692 | mask[1] = (0xffffffff << (i - 64)) & 0xffffffff; | |
1693 | ||
1694 | if (i <= 32) | |
1695 | mask[2] = 0xffffffff; | |
1696 | else if (i >= 64) | |
1697 | mask[2] = 0; | |
1698 | else | |
1699 | mask[2] = (0xffffffff << (i - 32)) & 0xffffffff; | |
1700 | ||
1701 | if (i == 0) | |
1702 | mask[3] = 0xffffffff; | |
1703 | else if (i >= 32) | |
1704 | mask[3] = 0; | |
1705 | else | |
1706 | mask[3] = (0xffffffff << i) & 0xffffffff; | |
1707 | } | |
1708 | else | |
1709 | #endif /* AF_INET6 */ | |
1710 | { | |
ed486911 | 1711 | if (i > 32) |
1712 | return (0); | |
ef416fc2 | 1713 | |
1714 | mask[0] = 0xffffffff; | |
1715 | mask[1] = 0xffffffff; | |
1716 | mask[2] = 0xffffffff; | |
1717 | ||
ed486911 | 1718 | if (i < 32) |
1719 | mask[3] = (0xffffffff << (32 - i)) & 0xffffffff; | |
ef416fc2 | 1720 | else |
1721 | mask[3] = 0xffffffff; | |
1722 | } | |
1723 | } | |
1724 | } | |
ef416fc2 | 1725 | |
1726 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1727 | "get_addr_and_mask(value=\"%s\", " | |
b86bc4cf | 1728 | "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])", |
ef416fc2 | 1729 | value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2], |
1730 | mask[3]); | |
1731 | ||
1732 | /* | |
1733 | * Check for a valid netmask; no fallback like in CUPS 1.1.x! | |
1734 | */ | |
1735 | ||
1736 | if ((ip[0] & ~mask[0]) != 0 || | |
1737 | (ip[1] & ~mask[1]) != 0 || | |
1738 | (ip[2] & ~mask[2]) != 0 || | |
1739 | (ip[3] & ~mask[3]) != 0) | |
1740 | return (0); | |
1741 | ||
1742 | return (1); | |
1743 | } | |
1744 | ||
1745 | ||
1746 | /* | |
1747 | * 'parse_aaa()' - Parse authentication, authorization, and access control lines. | |
1748 | */ | |
1749 | ||
1750 | static int /* O - 1 on success, 0 on failure */ | |
1751 | parse_aaa(cupsd_location_t *loc, /* I - Location */ | |
1752 | char *line, /* I - Line from file */ | |
1753 | char *value, /* I - Start of value data */ | |
1754 | int linenum) /* I - Current line number */ | |
1755 | { | |
1756 | char *valptr; /* Pointer into value */ | |
1757 | unsigned ip[4], /* IP address components */ | |
1758 | mask[4]; /* IP netmask components */ | |
1759 | ||
1760 | ||
1761 | if (!strcasecmp(line, "Encryption")) | |
1762 | { | |
1763 | /* | |
1764 | * "Encryption xxx" - set required encryption level... | |
1765 | */ | |
1766 | ||
1767 | if (!strcasecmp(value, "never")) | |
1768 | loc->encryption = HTTP_ENCRYPT_NEVER; | |
1769 | else if (!strcasecmp(value, "always")) | |
1770 | { | |
1771 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1772 | "Encryption value \"%s\" on line %d is invalid in this " | |
1773 | "context. Using \"required\" instead.", value, linenum); | |
1774 | ||
1775 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1776 | } | |
1777 | else if (!strcasecmp(value, "required")) | |
1778 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1779 | else if (!strcasecmp(value, "ifrequested")) | |
1780 | loc->encryption = HTTP_ENCRYPT_IF_REQUESTED; | |
1781 | else | |
1782 | { | |
1783 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1784 | "Unknown Encryption value %s on line %d.", value, linenum); | |
1785 | return (0); | |
1786 | } | |
1787 | } | |
1788 | else if (!strcasecmp(line, "Order")) | |
1789 | { | |
1790 | /* | |
1791 | * "Order Deny,Allow" or "Order Allow,Deny"... | |
1792 | */ | |
1793 | ||
1794 | if (!strncasecmp(value, "deny", 4)) | |
5bd77a73 | 1795 | loc->order_type = CUPSD_AUTH_ALLOW; |
ef416fc2 | 1796 | else if (!strncasecmp(value, "allow", 5)) |
5bd77a73 | 1797 | loc->order_type = CUPSD_AUTH_DENY; |
ef416fc2 | 1798 | else |
1799 | { | |
1800 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d.", | |
1801 | value, linenum); | |
1802 | return (0); | |
1803 | } | |
1804 | } | |
1805 | else if (!strcasecmp(line, "Allow") || !strcasecmp(line, "Deny")) | |
1806 | { | |
1807 | /* | |
1808 | * Allow [From] host/ip... | |
1809 | * Deny [From] host/ip... | |
1810 | */ | |
1811 | ||
0af14961 | 1812 | while (*value) |
ef416fc2 | 1813 | { |
0af14961 MS |
1814 | if (!strncasecmp(value, "from", 4)) |
1815 | { | |
1816 | /* | |
1817 | * Strip leading "from"... | |
1818 | */ | |
ef416fc2 | 1819 | |
0af14961 | 1820 | value += 4; |
ef416fc2 | 1821 | |
0af14961 MS |
1822 | while (isspace(*value & 255)) |
1823 | value ++; | |
ef416fc2 | 1824 | |
0af14961 MS |
1825 | if (!*value) |
1826 | break; | |
1827 | } | |
ef416fc2 | 1828 | |
ef416fc2 | 1829 | /* |
0af14961 | 1830 | * Find the end of the value... |
ef416fc2 | 1831 | */ |
1832 | ||
0af14961 MS |
1833 | for (valptr = value; *valptr && !isspace(*valptr & 255); valptr ++); |
1834 | ||
1835 | while (isspace(*valptr & 255)) | |
1836 | *valptr++ = '\0'; | |
1837 | ||
ef416fc2 | 1838 | /* |
0af14961 MS |
1839 | * Figure out what form the allow/deny address takes: |
1840 | * | |
1841 | * All | |
1842 | * None | |
1843 | * *.domain.com | |
1844 | * .domain.com | |
1845 | * host.domain.com | |
1846 | * nnn.* | |
1847 | * nnn.nnn.* | |
1848 | * nnn.nnn.nnn.* | |
1849 | * nnn.nnn.nnn.nnn | |
1850 | * nnn.nnn.nnn.nnn/mm | |
1851 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
ef416fc2 | 1852 | */ |
1853 | ||
0af14961 MS |
1854 | if (!strcasecmp(value, "all")) |
1855 | { | |
1856 | /* | |
1857 | * All hosts... | |
1858 | */ | |
1859 | ||
1860 | if (!strcasecmp(line, "Allow")) | |
1861 | cupsdAllowIP(loc, zeros, zeros); | |
1862 | else | |
1863 | cupsdDenyIP(loc, zeros, zeros); | |
1864 | } | |
1865 | else if (!strcasecmp(value, "none")) | |
1866 | { | |
1867 | /* | |
1868 | * No hosts... | |
1869 | */ | |
1870 | ||
1871 | if (!strcasecmp(line, "Allow")) | |
1872 | cupsdAllowIP(loc, ones, zeros); | |
1873 | else | |
1874 | cupsdDenyIP(loc, ones, zeros); | |
1875 | } | |
ed486911 | 1876 | #ifdef AF_INET6 |
0af14961 MS |
1877 | else if (value[0] == '*' || value[0] == '.' || |
1878 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
ed486911 | 1879 | #else |
0af14961 | 1880 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) |
ed486911 | 1881 | #endif /* AF_INET6 */ |
0af14961 MS |
1882 | { |
1883 | /* | |
1884 | * Host or domain name... | |
1885 | */ | |
ef416fc2 | 1886 | |
0af14961 MS |
1887 | if (value[0] == '*') |
1888 | value ++; | |
ef416fc2 | 1889 | |
0af14961 MS |
1890 | if (!strcasecmp(line, "Allow")) |
1891 | cupsdAllowHost(loc, value); | |
1892 | else | |
1893 | cupsdDenyHost(loc, value); | |
1894 | } | |
ef416fc2 | 1895 | else |
ef416fc2 | 1896 | { |
0af14961 MS |
1897 | /* |
1898 | * One of many IP address forms... | |
1899 | */ | |
1900 | ||
1901 | if (!get_addr_and_mask(value, ip, mask)) | |
1902 | { | |
1903 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
1904 | value, linenum); | |
1905 | return (0); | |
1906 | } | |
1907 | ||
1908 | if (!strcasecmp(line, "Allow")) | |
1909 | cupsdAllowIP(loc, ip, mask); | |
1910 | else | |
1911 | cupsdDenyIP(loc, ip, mask); | |
ef416fc2 | 1912 | } |
1913 | ||
0af14961 MS |
1914 | /* |
1915 | * Advance to next value... | |
1916 | */ | |
1917 | ||
1918 | value = valptr; | |
ef416fc2 | 1919 | } |
1920 | } | |
1921 | else if (!strcasecmp(line, "AuthType")) | |
1922 | { | |
1923 | /* | |
bc44d920 | 1924 | * AuthType {none,basic,digest,basicdigest,negotiate,default} |
ef416fc2 | 1925 | */ |
1926 | ||
1927 | if (!strcasecmp(value, "none")) | |
1928 | { | |
5bd77a73 MS |
1929 | loc->type = CUPSD_AUTH_NONE; |
1930 | loc->level = CUPSD_AUTH_ANON; | |
ef416fc2 | 1931 | } |
1932 | else if (!strcasecmp(value, "basic")) | |
1933 | { | |
5bd77a73 | 1934 | loc->type = CUPSD_AUTH_BASIC; |
ef416fc2 | 1935 | |
5bd77a73 MS |
1936 | if (loc->level == CUPSD_AUTH_ANON) |
1937 | loc->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1938 | } |
1939 | else if (!strcasecmp(value, "digest")) | |
1940 | { | |
5bd77a73 | 1941 | loc->type = CUPSD_AUTH_DIGEST; |
ef416fc2 | 1942 | |
5bd77a73 MS |
1943 | if (loc->level == CUPSD_AUTH_ANON) |
1944 | loc->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1945 | } |
1946 | else if (!strcasecmp(value, "basicdigest")) | |
1947 | { | |
5bd77a73 | 1948 | loc->type = CUPSD_AUTH_BASICDIGEST; |
ef416fc2 | 1949 | |
5bd77a73 MS |
1950 | if (loc->level == CUPSD_AUTH_ANON) |
1951 | loc->level = CUPSD_AUTH_USER; | |
bc44d920 | 1952 | } |
1953 | else if (!strcasecmp(value, "default")) | |
1954 | { | |
5bd77a73 | 1955 | loc->type = CUPSD_AUTH_DEFAULT; |
bc44d920 | 1956 | |
5bd77a73 MS |
1957 | if (loc->level == CUPSD_AUTH_ANON) |
1958 | loc->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1959 | } |
f7deaa1a | 1960 | #ifdef HAVE_GSSAPI |
7594b224 | 1961 | else if (!strcasecmp(value, "negotiate")) |
f7deaa1a | 1962 | { |
5bd77a73 | 1963 | loc->type = CUPSD_AUTH_NEGOTIATE; |
f7deaa1a | 1964 | |
5bd77a73 MS |
1965 | if (loc->level == CUPSD_AUTH_ANON) |
1966 | loc->level = CUPSD_AUTH_USER; | |
f7deaa1a | 1967 | } |
1968 | #endif /* HAVE_GSSAPI */ | |
ef416fc2 | 1969 | else |
1970 | { | |
1971 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1972 | "Unknown authorization type %s on line %d.", | |
1973 | value, linenum); | |
1974 | return (0); | |
1975 | } | |
1976 | } | |
1977 | else if (!strcasecmp(line, "AuthClass")) | |
1978 | { | |
1979 | /* | |
1980 | * AuthClass anonymous, user, system, group | |
1981 | */ | |
1982 | ||
1983 | if (!strcasecmp(value, "anonymous")) | |
1984 | { | |
5bd77a73 MS |
1985 | loc->type = CUPSD_AUTH_NONE; |
1986 | loc->level = CUPSD_AUTH_ANON; | |
ef416fc2 | 1987 | |
1988 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1989 | "\"AuthClass %s\" is deprecated; consider removing " | |
1990 | "it from line %d.", | |
1991 | value, linenum); | |
1992 | } | |
1993 | else if (!strcasecmp(value, "user")) | |
1994 | { | |
5bd77a73 | 1995 | loc->level = CUPSD_AUTH_USER; |
ef416fc2 | 1996 | |
1997 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1998 | "\"AuthClass %s\" is deprecated; consider using " | |
1999 | "\"Require valid-user\" on line %d.", | |
2000 | value, linenum); | |
2001 | } | |
2002 | else if (!strcasecmp(value, "group")) | |
2003 | { | |
5bd77a73 | 2004 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 2005 | |
2006 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2007 | "\"AuthClass %s\" is deprecated; consider using " | |
09a101d6 | 2008 | "\"Require user @groupname\" on line %d.", |
ef416fc2 | 2009 | value, linenum); |
2010 | } | |
2011 | else if (!strcasecmp(value, "system")) | |
2012 | { | |
5bd77a73 | 2013 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 2014 | |
2015 | cupsdAddName(loc, "@SYSTEM"); | |
2016 | ||
2017 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2018 | "\"AuthClass %s\" is deprecated; consider using " | |
09a101d6 | 2019 | "\"Require user @SYSTEM\" on line %d.", |
ef416fc2 | 2020 | value, linenum); |
2021 | } | |
2022 | else | |
2023 | { | |
2024 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2025 | "Unknown authorization class %s on line %d.", | |
2026 | value, linenum); | |
2027 | return (0); | |
2028 | } | |
2029 | } | |
2030 | else if (!strcasecmp(line, "AuthGroupName")) | |
2031 | { | |
2032 | cupsdAddName(loc, value); | |
2033 | ||
2034 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2035 | "\"AuthGroupName %s\" directive is deprecated; consider " | |
09a101d6 | 2036 | "using \"Require user @%s\" on line %d.", |
ef416fc2 | 2037 | value, value, linenum); |
2038 | } | |
2039 | else if (!strcasecmp(line, "Require")) | |
2040 | { | |
2041 | /* | |
2042 | * Apache synonym for AuthClass and AuthGroupName... | |
2043 | * | |
2044 | * Get initial word: | |
2045 | * | |
2046 | * Require valid-user | |
2047 | * Require group names | |
2048 | * Require user names | |
2049 | */ | |
2050 | ||
2051 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
2052 | ||
2053 | if (*valptr) | |
2054 | *valptr++ = '\0'; | |
2055 | ||
2056 | if (!strcasecmp(value, "valid-user") || | |
2057 | !strcasecmp(value, "user")) | |
5bd77a73 | 2058 | loc->level = CUPSD_AUTH_USER; |
ef416fc2 | 2059 | else if (!strcasecmp(value, "group")) |
5bd77a73 | 2060 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 2061 | else |
2062 | { | |
2063 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d.", | |
2064 | value, linenum); | |
2065 | return (0); | |
2066 | } | |
2067 | ||
2068 | /* | |
2069 | * Get the list of names from the line... | |
2070 | */ | |
2071 | ||
2072 | for (value = valptr; *value;) | |
2073 | { | |
2074 | while (isspace(*value & 255)) | |
2075 | value ++; | |
2076 | ||
f7deaa1a | 2077 | #ifdef HAVE_AUTHORIZATION_H |
2078 | if (!strncmp(value, "@AUTHKEY(", 9)) | |
2079 | { | |
2080 | /* | |
2081 | * Grab "@AUTHKEY(name)" value... | |
2082 | */ | |
2083 | ||
2084 | for (valptr = value + 9; *valptr != ')' && *valptr; valptr ++); | |
2085 | ||
2086 | if (*valptr) | |
2087 | *valptr++ = '\0'; | |
2088 | } | |
2089 | else | |
2090 | #endif /* HAVE_AUTHORIZATION_H */ | |
ef416fc2 | 2091 | if (*value == '\"' || *value == '\'') |
2092 | { | |
2093 | /* | |
2094 | * Grab quoted name... | |
2095 | */ | |
2096 | ||
2097 | for (valptr = value + 1; *valptr != *value && *valptr; valptr ++); | |
2098 | ||
2099 | value ++; | |
2100 | } | |
2101 | else | |
2102 | { | |
2103 | /* | |
2104 | * Grab literal name. | |
2105 | */ | |
2106 | ||
2107 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
2108 | } | |
2109 | ||
2110 | if (*valptr) | |
2111 | *valptr++ = '\0'; | |
2112 | ||
2113 | cupsdAddName(loc, value); | |
2114 | ||
2115 | for (value = valptr; isspace(*value & 255); value ++); | |
2116 | } | |
2117 | } | |
2118 | else if (!strcasecmp(line, "Satisfy")) | |
2119 | { | |
2120 | if (!strcasecmp(value, "all")) | |
5bd77a73 | 2121 | loc->satisfy = CUPSD_AUTH_SATISFY_ALL; |
ef416fc2 | 2122 | else if (!strcasecmp(value, "any")) |
5bd77a73 | 2123 | loc->satisfy = CUPSD_AUTH_SATISFY_ANY; |
ef416fc2 | 2124 | else |
2125 | { | |
2126 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d.", | |
2127 | value, linenum); | |
2128 | return (0); | |
2129 | } | |
2130 | } | |
2131 | else | |
2132 | return (0); | |
2133 | ||
2134 | return (1); | |
2135 | } | |
2136 | ||
2137 | ||
49d87452 MS |
2138 | /* |
2139 | * 'parse_fatal_errors()' - Parse FatalErrors values in a string. | |
2140 | */ | |
2141 | ||
2142 | static int /* O - FatalErrors bits */ | |
2143 | parse_fatal_errors(const char *s) /* I - FatalErrors string */ | |
2144 | { | |
2145 | int fatal; /* FatalErrors bits */ | |
2146 | char value[1024], /* Value string */ | |
2147 | *valstart, /* Pointer into value */ | |
2148 | *valend; /* End of value */ | |
2149 | ||
2150 | ||
2151 | /* | |
2152 | * Empty FatalErrors line yields NULL pointer... | |
2153 | */ | |
2154 | ||
2155 | if (!s) | |
2156 | return (CUPSD_FATAL_NONE); | |
2157 | ||
2158 | /* | |
2159 | * Loop through the value string,... | |
2160 | */ | |
2161 | ||
2162 | strlcpy(value, s, sizeof(value)); | |
2163 | ||
2164 | fatal = CUPSD_FATAL_NONE; | |
2165 | ||
2166 | for (valstart = value; *valstart;) | |
2167 | { | |
2168 | /* | |
2169 | * Get the current space/comma-delimited kind name... | |
2170 | */ | |
2171 | ||
2172 | for (valend = valstart; *valend; valend ++) | |
2173 | if (isspace(*valend & 255) || *valend == ',') | |
2174 | break; | |
2175 | ||
2176 | if (*valend) | |
2177 | *valend++ = '\0'; | |
2178 | ||
2179 | /* | |
2180 | * Add the error to the bitmask... | |
2181 | */ | |
2182 | ||
2183 | if (!strcasecmp(valstart, "all")) | |
2184 | fatal = CUPSD_FATAL_ALL; | |
2185 | else if (!strcasecmp(valstart, "browse")) | |
2186 | fatal |= CUPSD_FATAL_BROWSE; | |
2187 | else if (!strcasecmp(valstart, "-browse")) | |
2188 | fatal &= ~CUPSD_FATAL_BROWSE; | |
2189 | else if (!strcasecmp(valstart, "config")) | |
2190 | fatal |= CUPSD_FATAL_CONFIG; | |
2191 | else if (!strcasecmp(valstart, "-config")) | |
2192 | fatal &= ~CUPSD_FATAL_CONFIG; | |
2193 | else if (!strcasecmp(valstart, "listen")) | |
2194 | fatal |= CUPSD_FATAL_LISTEN; | |
2195 | else if (!strcasecmp(valstart, "-listen")) | |
2196 | fatal &= ~CUPSD_FATAL_LISTEN; | |
2197 | else if (!strcasecmp(valstart, "log")) | |
2198 | fatal |= CUPSD_FATAL_LOG; | |
2199 | else if (!strcasecmp(valstart, "-log")) | |
2200 | fatal &= ~CUPSD_FATAL_LOG; | |
2201 | else if (!strcasecmp(valstart, "permissions")) | |
2202 | fatal |= CUPSD_FATAL_PERMISSIONS; | |
2203 | else if (!strcasecmp(valstart, "-permissions")) | |
2204 | fatal &= ~CUPSD_FATAL_PERMISSIONS; | |
2205 | else if (strcasecmp(valstart, "none")) | |
2206 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2207 | "Unknown FatalErrors kind \"%s\" ignored!", valstart); | |
2208 | ||
2209 | for (valstart = valend; *valstart; valstart ++) | |
2210 | if (!isspace(*valstart & 255) || *valstart != ',') | |
2211 | break; | |
2212 | } | |
2213 | ||
2214 | return (fatal); | |
2215 | } | |
2216 | ||
2217 | ||
bd7854cb | 2218 | /* |
2219 | * 'parse_groups()' - Parse system group names in a string. | |
2220 | */ | |
2221 | ||
2222 | static int /* O - 1 on success, 0 on failure */ | |
2223 | parse_groups(const char *s) /* I - Space-delimited groups */ | |
2224 | { | |
2225 | int status; /* Return status */ | |
2226 | char value[1024], /* Value string */ | |
2227 | *valstart, /* Pointer into value */ | |
2228 | *valend, /* End of value */ | |
2229 | quote; /* Quote character */ | |
2230 | struct group *group; /* Group */ | |
2231 | ||
2232 | ||
2233 | /* | |
2234 | * Make a copy of the string and parse out the groups... | |
2235 | */ | |
2236 | ||
2237 | strlcpy(value, s, sizeof(value)); | |
2238 | ||
2239 | status = 1; | |
2240 | valstart = value; | |
2241 | ||
2242 | while (*valstart && NumSystemGroups < MAX_SYSTEM_GROUPS) | |
2243 | { | |
2244 | if (*valstart == '\'' || *valstart == '\"') | |
2245 | { | |
2246 | /* | |
2247 | * Scan quoted name... | |
2248 | */ | |
2249 | ||
2250 | quote = *valstart++; | |
2251 | ||
2252 | for (valend = valstart; *valend; valend ++) | |
2253 | if (*valend == quote) | |
2254 | break; | |
2255 | } | |
2256 | else | |
2257 | { | |
2258 | /* | |
2259 | * Scan space or comma-delimited name... | |
2260 | */ | |
2261 | ||
2262 | for (valend = valstart; *valend; valend ++) | |
2263 | if (isspace(*valend) || *valend == ',') | |
2264 | break; | |
2265 | } | |
2266 | ||
2267 | if (*valend) | |
2268 | *valend++ = '\0'; | |
2269 | ||
2270 | group = getgrnam(valstart); | |
2271 | if (group) | |
2272 | { | |
2273 | cupsdSetString(SystemGroups + NumSystemGroups, valstart); | |
2274 | SystemGroupIDs[NumSystemGroups] = group->gr_gid; | |
2275 | ||
2276 | NumSystemGroups ++; | |
2277 | } | |
2278 | else | |
2279 | status = 0; | |
2280 | ||
2281 | endgrent(); | |
2282 | ||
2283 | valstart = valend; | |
2284 | ||
2285 | while (*valstart == ',' || isspace(*valstart)) | |
2286 | valstart ++; | |
2287 | } | |
2288 | ||
2289 | return (status); | |
2290 | } | |
2291 | ||
2292 | ||
2293 | /* | |
2294 | * 'parse_protocols()' - Parse browse protocols in a string. | |
2295 | */ | |
2296 | ||
2297 | static int /* O - Browse protocol bits */ | |
2298 | parse_protocols(const char *s) /* I - Space-delimited protocols */ | |
2299 | { | |
2300 | int protocols; /* Browse protocol bits */ | |
2301 | char value[1024], /* Value string */ | |
2302 | *valstart, /* Pointer into value */ | |
2303 | *valend; /* End of value */ | |
2304 | ||
2305 | ||
d09495fa | 2306 | /* |
2307 | * Empty protocol line yields NULL pointer... | |
2308 | */ | |
2309 | ||
2310 | if (!s) | |
2311 | return (0); | |
2312 | ||
bd7854cb | 2313 | /* |
2314 | * Loop through the value string,... | |
2315 | */ | |
2316 | ||
2317 | strlcpy(value, s, sizeof(value)); | |
2318 | ||
2319 | protocols = 0; | |
2320 | ||
2321 | for (valstart = value; *valstart;) | |
2322 | { | |
2323 | /* | |
2324 | * Get the current space/comma-delimited protocol name... | |
2325 | */ | |
2326 | ||
2327 | for (valend = valstart; *valend; valend ++) | |
2328 | if (isspace(*valend & 255) || *valend == ',') | |
2329 | break; | |
2330 | ||
2331 | if (*valend) | |
2332 | *valend++ = '\0'; | |
2333 | ||
2334 | /* | |
2335 | * Add the protocol to the bitmask... | |
2336 | */ | |
2337 | ||
2338 | if (!strcasecmp(valstart, "cups")) | |
2339 | protocols |= BROWSE_CUPS; | |
2340 | else if (!strcasecmp(valstart, "slp")) | |
2341 | protocols |= BROWSE_SLP; | |
2342 | else if (!strcasecmp(valstart, "ldap")) | |
2343 | protocols |= BROWSE_LDAP; | |
a41f09e2 MS |
2344 | else if (!strcasecmp(valstart, "dnssd") || |
2345 | !strcasecmp(valstart, "dns-sd") || | |
2346 | !strcasecmp(valstart, "bonjour")) | |
bd7854cb | 2347 | protocols |= BROWSE_DNSSD; |
2e4ff8af MS |
2348 | else if (!strcasecmp(valstart, "lpd")) |
2349 | protocols |= BROWSE_LPD; | |
2350 | else if (!strcasecmp(valstart, "smb")) | |
2351 | protocols |= BROWSE_SMB; | |
bd7854cb | 2352 | else if (!strcasecmp(valstart, "all")) |
2353 | protocols |= BROWSE_ALL; | |
b86bc4cf | 2354 | else if (strcasecmp(valstart, "none")) |
a41f09e2 MS |
2355 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2356 | "Unknown browse protocol \"%s\" ignored!", valstart); | |
bd7854cb | 2357 | |
2358 | for (valstart = valend; *valstart; valstart ++) | |
2359 | if (!isspace(*valstart & 255) || *valstart != ',') | |
2360 | break; | |
2361 | } | |
2362 | ||
2363 | return (protocols); | |
2364 | } | |
2365 | ||
2366 | ||
ef416fc2 | 2367 | /* |
2368 | * 'read_configuration()' - Read a configuration file. | |
2369 | */ | |
2370 | ||
2371 | static int /* O - 1 on success, 0 on failure */ | |
2372 | read_configuration(cups_file_t *fp) /* I - File to read from */ | |
2373 | { | |
2374 | int i; /* Looping var */ | |
2375 | int linenum; /* Current line number */ | |
2376 | char line[HTTP_MAX_BUFFER], | |
2377 | /* Line from file */ | |
2378 | temp[HTTP_MAX_BUFFER], | |
2379 | /* Temporary buffer for value */ | |
2380 | temp2[HTTP_MAX_BUFFER], | |
2381 | /* Temporary buffer 2 for value */ | |
2382 | *ptr, /* Pointer into line/temp */ | |
2383 | *value, /* Pointer to value */ | |
bd7854cb | 2384 | *valueptr; /* Pointer into value */ |
ef416fc2 | 2385 | int valuelen; /* Length of value */ |
ac884b6a | 2386 | cupsd_var_t const *var; /* Current variable */ |
ef416fc2 | 2387 | http_addrlist_t *addrlist, /* Address list */ |
2388 | *addr; /* Current address */ | |
2389 | unsigned ip[4], /* Address value */ | |
2390 | mask[4]; /* Netmask value */ | |
2391 | cupsd_dirsvc_relay_t *relay; /* Relay data */ | |
2392 | cupsd_dirsvc_poll_t *pollp; /* Polling data */ | |
2393 | cupsd_location_t *location; /* Browse location */ | |
2394 | cups_file_t *incfile; /* Include file */ | |
2395 | char incname[1024]; /* Include filename */ | |
2396 | struct group *group; /* Group */ | |
2397 | ||
2398 | ||
2399 | /* | |
2400 | * Loop through each line in the file... | |
2401 | */ | |
2402 | ||
2403 | linenum = 0; | |
2404 | ||
2405 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
2406 | { | |
2407 | /* | |
2408 | * Decode the directive... | |
2409 | */ | |
2410 | ||
c934a06c | 2411 | if (!strcasecmp(line, "Include") && value) |
ef416fc2 | 2412 | { |
2413 | /* | |
2414 | * Include filename | |
2415 | */ | |
2416 | ||
2417 | if (value[0] == '/') | |
2418 | strlcpy(incname, value, sizeof(incname)); | |
2419 | else | |
2420 | snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value); | |
2421 | ||
2422 | if ((incfile = cupsFileOpen(incname, "rb")) == NULL) | |
2423 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2424 | "Unable to include config file \"%s\" - %s", | |
2425 | incname, strerror(errno)); | |
2426 | else | |
2427 | { | |
2428 | read_configuration(incfile); | |
2429 | cupsFileClose(incfile); | |
2430 | } | |
2431 | } | |
c934a06c | 2432 | else if (!strcasecmp(line, "<Location") && value) |
ef416fc2 | 2433 | { |
2434 | /* | |
2435 | * <Location path> | |
2436 | */ | |
2437 | ||
c934a06c MS |
2438 | linenum = read_location(fp, value, linenum); |
2439 | if (linenum == 0) | |
2440 | return (0); | |
ef416fc2 | 2441 | } |
c934a06c | 2442 | else if (!strcasecmp(line, "<Policy") && value) |
ef416fc2 | 2443 | { |
2444 | /* | |
2445 | * <Policy name> | |
2446 | */ | |
2447 | ||
c934a06c MS |
2448 | linenum = read_policy(fp, value, linenum); |
2449 | if (linenum == 0) | |
2450 | return (0); | |
ef416fc2 | 2451 | } |
49d87452 MS |
2452 | else if (!strcasecmp(line, "FatalErrors")) |
2453 | FatalErrors = parse_fatal_errors(value); | |
c934a06c | 2454 | else if (!strcasecmp(line, "FaxRetryInterval") && value) |
ef416fc2 | 2455 | { |
c934a06c MS |
2456 | JobRetryInterval = atoi(value); |
2457 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2458 | "FaxRetryInterval is deprecated; use " | |
2459 | "JobRetryInterval on line %d.", linenum); | |
ef416fc2 | 2460 | } |
c934a06c | 2461 | else if (!strcasecmp(line, "FaxRetryLimit") && value) |
ef416fc2 | 2462 | { |
c934a06c MS |
2463 | JobRetryLimit = atoi(value); |
2464 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2465 | "FaxRetryLimit is deprecated; use " | |
2466 | "JobRetryLimit on line %d.", linenum); | |
ef416fc2 | 2467 | } |
2468 | else if (!strcasecmp(line, "Port") || !strcasecmp(line, "Listen") | |
2469 | #ifdef HAVE_SSL | |
2470 | || !strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen") | |
2471 | #endif /* HAVE_SSL */ | |
2472 | ) | |
2473 | { | |
2474 | /* | |
2475 | * Add listening address(es) to the list... | |
2476 | */ | |
2477 | ||
2478 | cupsd_listener_t *lis; /* New listeners array */ | |
2479 | ||
2480 | ||
2481 | /* | |
2482 | * Get the address list... | |
2483 | */ | |
2484 | ||
2485 | addrlist = get_address(value, IPP_PORT); | |
2486 | ||
2487 | if (!addrlist) | |
2488 | { | |
2489 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line, | |
2490 | value, linenum); | |
2491 | continue; | |
2492 | } | |
2493 | ||
2494 | /* | |
2495 | * Add each address... | |
2496 | */ | |
2497 | ||
2498 | for (addr = addrlist; addr; addr = addr->next) | |
2499 | { | |
49d87452 MS |
2500 | /* |
2501 | * See if this address is already present... | |
2502 | */ | |
2503 | ||
2504 | for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners); | |
2505 | lis; | |
2506 | lis = (cupsd_listener_t *)cupsArrayNext(Listeners)) | |
2507 | if (httpAddrEqual(&(addr->addr), &(lis->address)) && | |
2508 | _httpAddrPort(&(addr->addr)) == _httpAddrPort(&(lis->address))) | |
2509 | break; | |
2510 | ||
2511 | if (lis) | |
2512 | { | |
2513 | httpAddrString(&lis->address, temp, sizeof(temp)); | |
2514 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2515 | "Duplicate listen address \"%s\" ignored!", temp); | |
2516 | continue; | |
2517 | } | |
2518 | ||
ef416fc2 | 2519 | /* |
2520 | * Allocate another listener... | |
2521 | */ | |
2522 | ||
bd7854cb | 2523 | if (!Listeners) |
2524 | Listeners = cupsArrayNew(NULL, NULL); | |
ef416fc2 | 2525 | |
bd7854cb | 2526 | if (!Listeners) |
ef416fc2 | 2527 | { |
2528 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2529 | "Unable to allocate %s at line %d - %s.", | |
2530 | line, linenum, strerror(errno)); | |
2531 | break; | |
2532 | } | |
2533 | ||
bd7854cb | 2534 | if ((lis = calloc(1, sizeof(cupsd_listener_t))) == NULL) |
2535 | { | |
2536 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2537 | "Unable to allocate %s at line %d - %s.", | |
2538 | line, linenum, strerror(errno)); | |
2539 | break; | |
2540 | } | |
2541 | ||
2542 | cupsArrayAdd(Listeners, lis); | |
ef416fc2 | 2543 | |
2544 | /* | |
2545 | * Copy the current address and log it... | |
2546 | */ | |
2547 | ||
ef416fc2 | 2548 | memcpy(&(lis->address), &(addr->addr), sizeof(lis->address)); |
a4d04587 | 2549 | lis->fd = -1; |
ef416fc2 | 2550 | |
2551 | #ifdef HAVE_SSL | |
2552 | if (!strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen")) | |
2553 | lis->encryption = HTTP_ENCRYPT_ALWAYS; | |
2554 | #endif /* HAVE_SSL */ | |
2555 | ||
a4d04587 | 2556 | httpAddrString(&lis->address, temp, sizeof(temp)); |
2557 | ||
ef416fc2 | 2558 | #ifdef AF_INET6 |
2559 | if (lis->address.addr.sa_family == AF_INET6) | |
2560 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv6)", temp, | |
2561 | ntohs(lis->address.ipv6.sin6_port)); | |
2562 | else | |
2563 | #endif /* AF_INET6 */ | |
2564 | #ifdef AF_LOCAL | |
2565 | if (lis->address.addr.sa_family == AF_LOCAL) | |
2566 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp); | |
2567 | else | |
2568 | #endif /* AF_LOCAL */ | |
2569 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv4)", temp, | |
2570 | ntohs(lis->address.ipv4.sin_port)); | |
d1c13e16 MS |
2571 | |
2572 | if (!httpAddrLocalhost(&(lis->address))) | |
2573 | RemoteAccessEnabled = 1; | |
ef416fc2 | 2574 | } |
2575 | ||
2576 | /* | |
2577 | * Free the list... | |
2578 | */ | |
2579 | ||
2580 | httpAddrFreeList(addrlist); | |
2581 | } | |
c934a06c | 2582 | else if (!strcasecmp(line, "BrowseAddress") && value) |
ef416fc2 | 2583 | { |
2584 | /* | |
2585 | * Add a browse address to the list... | |
2586 | */ | |
2587 | ||
2588 | cupsd_dirsvc_addr_t *dira; /* New browse address array */ | |
2589 | ||
2590 | ||
2591 | if (NumBrowsers == 0) | |
2592 | dira = malloc(sizeof(cupsd_dirsvc_addr_t)); | |
2593 | else | |
2594 | dira = realloc(Browsers, (NumBrowsers + 1) * sizeof(cupsd_dirsvc_addr_t)); | |
2595 | ||
2596 | if (!dira) | |
2597 | { | |
2598 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2599 | "Unable to allocate BrowseAddress at line %d - %s.", | |
2600 | linenum, strerror(errno)); | |
2601 | continue; | |
2602 | } | |
2603 | ||
2604 | Browsers = dira; | |
2605 | dira += NumBrowsers; | |
2606 | ||
2607 | memset(dira, 0, sizeof(cupsd_dirsvc_addr_t)); | |
2608 | ||
2609 | if (!strcasecmp(value, "@LOCAL")) | |
2610 | { | |
2611 | /* | |
2612 | * Send browse data to all local interfaces... | |
2613 | */ | |
2614 | ||
2615 | strcpy(dira->iface, "*"); | |
2616 | NumBrowsers ++; | |
2617 | } | |
2618 | else if (!strncasecmp(value, "@IF(", 4)) | |
2619 | { | |
2620 | /* | |
2621 | * Send browse data to the named interface... | |
2622 | */ | |
2623 | ||
2624 | strlcpy(dira->iface, value + 4, sizeof(Browsers[0].iface)); | |
2625 | ||
2626 | ptr = dira->iface + strlen(dira->iface) - 1; | |
2627 | if (*ptr == ')') | |
2628 | *ptr = '\0'; | |
2629 | ||
2630 | NumBrowsers ++; | |
2631 | } | |
2632 | else if ((addrlist = get_address(value, BrowsePort)) != NULL) | |
2633 | { | |
2634 | /* | |
2635 | * Only IPv4 addresses are supported... | |
2636 | */ | |
2637 | ||
2638 | for (addr = addrlist; addr; addr = addr->next) | |
2639 | if (addr->addr.addr.sa_family == AF_INET) | |
2640 | break; | |
2641 | ||
2642 | if (addr) | |
2643 | { | |
2644 | memcpy(&(dira->to), &(addrlist->addr), sizeof(dira->to)); | |
2645 | httpAddrString(&(dira->to), temp, sizeof(temp)); | |
2646 | ||
2647 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2648 | "Sending browsing info to %s:%d (IPv4)", | |
2649 | temp, ntohs(dira->to.ipv4.sin_port)); | |
2650 | ||
2651 | NumBrowsers ++; | |
2652 | } | |
2653 | else | |
2654 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", | |
2655 | value, linenum); | |
2656 | ||
2657 | httpAddrFreeList(addrlist); | |
2658 | } | |
2659 | else | |
2660 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", | |
2661 | value, linenum); | |
2662 | } | |
c934a06c | 2663 | else if (!strcasecmp(line, "BrowseOrder") && value) |
ef416fc2 | 2664 | { |
2665 | /* | |
2666 | * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"... | |
2667 | */ | |
2668 | ||
2669 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) | |
2670 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
2671 | ||
2672 | if (location == NULL) | |
2673 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2674 | "Unable to initialize browse access control list!"); | |
2675 | else if (!strncasecmp(value, "deny", 4)) | |
5bd77a73 | 2676 | location->order_type = CUPSD_AUTH_ALLOW; |
ef416fc2 | 2677 | else if (!strncasecmp(value, "allow", 5)) |
5bd77a73 | 2678 | location->order_type = CUPSD_AUTH_DENY; |
ef416fc2 | 2679 | else |
2680 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2681 | "Unknown BrowseOrder value %s on line %d.", | |
2682 | value, linenum); | |
2683 | } | |
2684 | else if (!strcasecmp(line, "BrowseProtocols") || | |
2685 | !strcasecmp(line, "BrowseLocalProtocols") || | |
2686 | !strcasecmp(line, "BrowseRemoteProtocols")) | |
2687 | { | |
2688 | /* | |
bd7854cb | 2689 | * "BrowseProtocols name [... name]" |
2690 | * "BrowseLocalProtocols name [... name]" | |
2691 | * "BrowseRemoteProtocols name [... name]" | |
ef416fc2 | 2692 | */ |
2693 | ||
bd7854cb | 2694 | int protocols = parse_protocols(value); |
ef416fc2 | 2695 | |
bd7854cb | 2696 | if (protocols < 0) |
ef416fc2 | 2697 | { |
bd7854cb | 2698 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2699 | "Unknown browse protocol \"%s\" on line %d.", | |
2700 | value, linenum); | |
2701 | break; | |
ef416fc2 | 2702 | } |
bd7854cb | 2703 | |
2704 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2705 | BrowseRemoteProtocols = protocols; | |
2706 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2707 | BrowseLocalProtocols = protocols; | |
ef416fc2 | 2708 | } |
c934a06c MS |
2709 | else if ((!strcasecmp(line, "BrowseAllow") || |
2710 | !strcasecmp(line, "BrowseDeny")) && value) | |
ef416fc2 | 2711 | { |
2712 | /* | |
2713 | * BrowseAllow [From] host/ip... | |
2714 | * BrowseDeny [From] host/ip... | |
2715 | */ | |
2716 | ||
2717 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) | |
2718 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
2719 | ||
2720 | if (location == NULL) | |
2721 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2722 | "Unable to initialize browse access control list!"); | |
2723 | else | |
2724 | { | |
0af14961 | 2725 | while (*value) |
ef416fc2 | 2726 | { |
0af14961 MS |
2727 | if (!strncasecmp(value, "from", 4)) |
2728 | { | |
2729 | /* | |
2730 | * Strip leading "from"... | |
2731 | */ | |
ef416fc2 | 2732 | |
0af14961 | 2733 | value += 4; |
ef416fc2 | 2734 | |
0af14961 MS |
2735 | while (isspace(*value & 255)) |
2736 | value ++; | |
ef416fc2 | 2737 | |
0af14961 MS |
2738 | if (!*value) |
2739 | break; | |
2740 | } | |
ef416fc2 | 2741 | |
ef416fc2 | 2742 | /* |
0af14961 | 2743 | * Find the end of the value... |
ef416fc2 | 2744 | */ |
2745 | ||
0af14961 MS |
2746 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); |
2747 | ||
2748 | while (isspace(*valueptr & 255)) | |
2749 | *valueptr++ = '\0'; | |
2750 | ||
ef416fc2 | 2751 | /* |
0af14961 MS |
2752 | * Figure out what form the allow/deny address takes: |
2753 | * | |
2754 | * All | |
2755 | * None | |
2756 | * *.domain.com | |
2757 | * .domain.com | |
2758 | * host.domain.com | |
2759 | * nnn.* | |
2760 | * nnn.nnn.* | |
2761 | * nnn.nnn.nnn.* | |
2762 | * nnn.nnn.nnn.nnn | |
2763 | * nnn.nnn.nnn.nnn/mm | |
2764 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
ef416fc2 | 2765 | */ |
2766 | ||
0af14961 MS |
2767 | if (!strcasecmp(value, "all")) |
2768 | { | |
2769 | /* | |
2770 | * All hosts... | |
2771 | */ | |
2772 | ||
2773 | if (!strcasecmp(line, "BrowseAllow")) | |
2774 | cupsdAllowIP(location, zeros, zeros); | |
2775 | else | |
2776 | cupsdDenyIP(location, zeros, zeros); | |
2777 | } | |
2778 | else if (!strcasecmp(value, "none")) | |
2779 | { | |
2780 | /* | |
2781 | * No hosts... | |
2782 | */ | |
2783 | ||
2784 | if (!strcasecmp(line, "BrowseAllow")) | |
2785 | cupsdAllowIP(location, ones, zeros); | |
2786 | else | |
2787 | cupsdDenyIP(location, ones, zeros); | |
2788 | } | |
ed486911 | 2789 | #ifdef AF_INET6 |
0af14961 MS |
2790 | else if (value[0] == '*' || value[0] == '.' || |
2791 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
ed486911 | 2792 | #else |
0af14961 | 2793 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) |
ed486911 | 2794 | #endif /* AF_INET6 */ |
0af14961 MS |
2795 | { |
2796 | /* | |
2797 | * Host or domain name... | |
2798 | */ | |
ef416fc2 | 2799 | |
0af14961 MS |
2800 | if (value[0] == '*') |
2801 | value ++; | |
ef416fc2 | 2802 | |
0af14961 MS |
2803 | if (!strcasecmp(line, "BrowseAllow")) |
2804 | cupsdAllowHost(location, value); | |
2805 | else | |
2806 | cupsdDenyHost(location, value); | |
2807 | } | |
ef416fc2 | 2808 | else |
ef416fc2 | 2809 | { |
0af14961 MS |
2810 | /* |
2811 | * One of many IP address forms... | |
2812 | */ | |
2813 | ||
2814 | if (!get_addr_and_mask(value, ip, mask)) | |
2815 | { | |
2816 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
2817 | value, linenum); | |
2818 | break; | |
2819 | } | |
2820 | ||
2821 | if (!strcasecmp(line, "BrowseAllow")) | |
2822 | cupsdAllowIP(location, ip, mask); | |
2823 | else | |
2824 | cupsdDenyIP(location, ip, mask); | |
ef416fc2 | 2825 | } |
2826 | ||
0af14961 MS |
2827 | /* |
2828 | * Advance to next value... | |
2829 | */ | |
2830 | ||
2831 | value = valueptr; | |
ef416fc2 | 2832 | } |
2833 | } | |
2834 | } | |
c934a06c | 2835 | else if (!strcasecmp(line, "BrowseRelay") && value) |
ef416fc2 | 2836 | { |
2837 | /* | |
2838 | * BrowseRelay [from] source [to] destination | |
2839 | */ | |
2840 | ||
2841 | if (NumRelays == 0) | |
2842 | relay = malloc(sizeof(cupsd_dirsvc_relay_t)); | |
2843 | else | |
2844 | relay = realloc(Relays, (NumRelays + 1) * sizeof(cupsd_dirsvc_relay_t)); | |
2845 | ||
2846 | if (!relay) | |
2847 | { | |
2848 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2849 | "Unable to allocate BrowseRelay at line %d - %s.", | |
2850 | linenum, strerror(errno)); | |
2851 | continue; | |
2852 | } | |
2853 | ||
2854 | Relays = relay; | |
2855 | relay += NumRelays; | |
2856 | ||
2857 | memset(relay, 0, sizeof(cupsd_dirsvc_relay_t)); | |
2858 | ||
2859 | if (!strncasecmp(value, "from ", 5)) | |
2860 | { | |
2861 | /* | |
2862 | * Strip leading "from"... | |
2863 | */ | |
2864 | ||
2865 | value += 5; | |
2866 | ||
2867 | while (isspace(*value)) | |
2868 | value ++; | |
2869 | } | |
2870 | ||
2871 | /* | |
2872 | * Figure out what form the from address takes: | |
2873 | * | |
2874 | * *.domain.com | |
2875 | * .domain.com | |
2876 | * host.domain.com | |
2877 | * nnn.* | |
2878 | * nnn.nnn.* | |
2879 | * nnn.nnn.nnn.* | |
2880 | * nnn.nnn.nnn.nnn | |
2881 | * nnn.nnn.nnn.nnn/mm | |
2882 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
2883 | */ | |
2884 | ||
ed486911 | 2885 | #ifdef AF_INET6 |
2886 | if (value[0] == '*' || value[0] == '.' || | |
2887 | (!isdigit(value[0] & 255) && value[0] != '[')) | |
2888 | #else | |
2889 | if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) | |
2890 | #endif /* AF_INET6 */ | |
ef416fc2 | 2891 | { |
2892 | /* | |
2893 | * Host or domain name... | |
2894 | */ | |
2895 | ||
2896 | if (value[0] == '*') | |
2897 | value ++; | |
2898 | ||
2899 | strlcpy(temp, value, sizeof(temp)); | |
2900 | if ((ptr = strchr(temp, ' ')) != NULL) | |
2901 | *ptr = '\0'; | |
2902 | ||
5bd77a73 | 2903 | relay->from.type = CUPSD_AUTH_NAME; |
91c84a35 MS |
2904 | |
2905 | if ((relay->from.mask.name.name = strdup(temp)) == NULL) | |
2906 | { | |
2907 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2908 | "Unable to allocate BrowseRelay name at line %d - %s.", | |
2909 | linenum, strerror(errno)); | |
2910 | continue; | |
2911 | } | |
2912 | ||
ef416fc2 | 2913 | relay->from.mask.name.length = strlen(temp); |
2914 | } | |
2915 | else | |
2916 | { | |
2917 | /* | |
2918 | * One of many IP address forms... | |
2919 | */ | |
2920 | ||
2921 | if (!get_addr_and_mask(value, ip, mask)) | |
2922 | { | |
2923 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", | |
2924 | value, linenum); | |
2925 | break; | |
2926 | } | |
2927 | ||
5bd77a73 | 2928 | relay->from.type = CUPSD_AUTH_IP; |
ef416fc2 | 2929 | memcpy(relay->from.mask.ip.address, ip, |
2930 | sizeof(relay->from.mask.ip.address)); | |
2931 | memcpy(relay->from.mask.ip.netmask, mask, | |
2932 | sizeof(relay->from.mask.ip.netmask)); | |
2933 | } | |
2934 | ||
2935 | /* | |
2936 | * Skip value and trailing whitespace... | |
2937 | */ | |
2938 | ||
2939 | for (; *value; value ++) | |
2940 | if (isspace(*value)) | |
2941 | break; | |
2942 | ||
2943 | while (isspace(*value)) | |
2944 | value ++; | |
2945 | ||
2946 | if (!strncasecmp(value, "to ", 3)) | |
2947 | { | |
2948 | /* | |
2949 | * Strip leading "to"... | |
2950 | */ | |
2951 | ||
2952 | value += 3; | |
2953 | ||
2954 | while (isspace(*value)) | |
2955 | value ++; | |
2956 | } | |
2957 | ||
2958 | /* | |
2959 | * Get "to" address and port... | |
2960 | */ | |
2961 | ||
2962 | if ((addrlist = get_address(value, BrowsePort)) != NULL) | |
2963 | { | |
2964 | /* | |
2965 | * Only IPv4 addresses are supported... | |
2966 | */ | |
2967 | ||
2968 | for (addr = addrlist; addr; addr = addr->next) | |
2969 | if (addr->addr.addr.sa_family == AF_INET) | |
2970 | break; | |
2971 | ||
2972 | if (addr) | |
2973 | { | |
2974 | memcpy(&(relay->to), &(addrlist->addr), sizeof(relay->to)); | |
2975 | ||
2976 | httpAddrString(&(relay->to), temp, sizeof(temp)); | |
2977 | ||
5bd77a73 | 2978 | if (relay->from.type == CUPSD_AUTH_IP) |
ef416fc2 | 2979 | snprintf(temp2, sizeof(temp2), "%u.%u.%u.%u/%u.%u.%u.%u", |
3d8365b8 | 2980 | relay->from.mask.ip.address[0] >> 24, |
2981 | (relay->from.mask.ip.address[0] >> 16) & 255, | |
2982 | (relay->from.mask.ip.address[0] >> 8) & 255, | |
2983 | relay->from.mask.ip.address[0] & 255, | |
2984 | relay->from.mask.ip.netmask[0] >> 24, | |
2985 | (relay->from.mask.ip.netmask[0] >> 16) & 255, | |
2986 | (relay->from.mask.ip.netmask[0] >> 8) & 255, | |
2987 | relay->from.mask.ip.netmask[0] & 255); | |
ef416fc2 | 2988 | else |
2989 | strlcpy(temp2, relay->from.mask.name.name, sizeof(temp2)); | |
2990 | ||
2991 | cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)", | |
8ca02f3c | 2992 | temp2, temp, ntohs(relay->to.ipv4.sin_port)); |
ef416fc2 | 2993 | |
2994 | NumRelays ++; | |
2995 | } | |
2996 | else | |
2997 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", | |
2998 | value, linenum); | |
2999 | ||
3000 | httpAddrFreeList(addrlist); | |
3001 | } | |
3002 | else | |
3003 | { | |
5bd77a73 | 3004 | if (relay->from.type == CUPSD_AUTH_NAME) |
ef416fc2 | 3005 | free(relay->from.mask.name.name); |
3006 | ||
3007 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", | |
3008 | value, linenum); | |
3009 | } | |
3010 | } | |
c934a06c | 3011 | else if (!strcasecmp(line, "BrowsePoll") && value) |
ef416fc2 | 3012 | { |
3013 | /* | |
3014 | * BrowsePoll address[:port] | |
3015 | */ | |
3016 | ||
3017 | char *portname; /* Port name */ | |
3018 | int portnum; /* Port number */ | |
3019 | struct servent *service; /* Service */ | |
3020 | ||
3021 | ||
3022 | /* | |
3023 | * Extract the port name from the address... | |
3024 | */ | |
3025 | ||
3026 | if ((portname = strrchr(value, ':')) != NULL && !strchr(portname, ']')) | |
3027 | { | |
3028 | *portname++ = '\0'; | |
3029 | ||
3030 | if (isdigit(*portname & 255)) | |
3031 | portnum = atoi(portname); | |
3032 | else if ((service = getservbyname(portname, NULL)) != NULL) | |
3033 | portnum = ntohs(service->s_port); | |
3034 | else | |
3035 | { | |
3036 | cupsdLogMessage(CUPSD_LOG_ERROR, "Lookup of service \"%s\" failed!", | |
3037 | portname); | |
3038 | continue; | |
3039 | } | |
3040 | } | |
3041 | else | |
3042 | portnum = ippPort(); | |
3043 | ||
3044 | /* | |
3045 | * Add the poll entry... | |
3046 | */ | |
3047 | ||
3048 | if (NumPolled == 0) | |
3049 | pollp = malloc(sizeof(cupsd_dirsvc_poll_t)); | |
3050 | else | |
3051 | pollp = realloc(Polled, (NumPolled + 1) * sizeof(cupsd_dirsvc_poll_t)); | |
3052 | ||
3053 | if (!pollp) | |
3054 | { | |
3055 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3056 | "Unable to allocate BrowsePoll at line %d - %s.", | |
3057 | linenum, strerror(errno)); | |
3058 | continue; | |
3059 | } | |
3060 | ||
3061 | Polled = pollp; | |
3062 | pollp += NumPolled; | |
3063 | ||
3064 | NumPolled ++; | |
3065 | memset(pollp, 0, sizeof(cupsd_dirsvc_poll_t)); | |
3066 | ||
3067 | strlcpy(pollp->hostname, value, sizeof(pollp->hostname)); | |
3068 | pollp->port = portnum; | |
3069 | ||
3070 | cupsdLogMessage(CUPSD_LOG_INFO, "Polling %s:%d", pollp->hostname, | |
3071 | pollp->port); | |
3072 | } | |
c934a06c | 3073 | else if (!strcasecmp(line, "DefaultAuthType") && value) |
ef416fc2 | 3074 | { |
3075 | /* | |
bc44d920 | 3076 | * DefaultAuthType {basic,digest,basicdigest,negotiate} |
ef416fc2 | 3077 | */ |
3078 | ||
c24d2134 | 3079 | if (!strcasecmp(value, "none")) |
5bd77a73 | 3080 | DefaultAuthType = CUPSD_AUTH_NONE; |
c24d2134 | 3081 | else if (!strcasecmp(value, "basic")) |
5bd77a73 | 3082 | DefaultAuthType = CUPSD_AUTH_BASIC; |
ef416fc2 | 3083 | else if (!strcasecmp(value, "digest")) |
5bd77a73 | 3084 | DefaultAuthType = CUPSD_AUTH_DIGEST; |
ef416fc2 | 3085 | else if (!strcasecmp(value, "basicdigest")) |
5bd77a73 | 3086 | DefaultAuthType = CUPSD_AUTH_BASICDIGEST; |
f7deaa1a | 3087 | #ifdef HAVE_GSSAPI |
7594b224 | 3088 | else if (!strcasecmp(value, "negotiate")) |
5bd77a73 | 3089 | DefaultAuthType = CUPSD_AUTH_NEGOTIATE; |
f7deaa1a | 3090 | #endif /* HAVE_GSSAPI */ |
ef416fc2 | 3091 | else |
3092 | { | |
3093 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3094 | "Unknown default authorization type %s on line %d.", | |
3095 | value, linenum); | |
49d87452 MS |
3096 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3097 | return (0); | |
ef416fc2 | 3098 | } |
3099 | } | |
4744bd90 | 3100 | #ifdef HAVE_SSL |
3101 | else if (!strcasecmp(line, "DefaultEncryption")) | |
3102 | { | |
3103 | /* | |
3104 | * DefaultEncryption {Never,IfRequested,Required} | |
3105 | */ | |
3106 | ||
3107 | if (!value || !strcasecmp(value, "never")) | |
3108 | DefaultEncryption = HTTP_ENCRYPT_NEVER; | |
3109 | else if (!strcasecmp(value, "required")) | |
3110 | DefaultEncryption = HTTP_ENCRYPT_REQUIRED; | |
3111 | else if (!strcasecmp(value, "ifrequested")) | |
3112 | DefaultEncryption = HTTP_ENCRYPT_IF_REQUESTED; | |
3113 | else | |
3114 | { | |
3115 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3116 | "Unknown default encryption %s on line %d.", | |
3117 | value, linenum); | |
49d87452 MS |
3118 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3119 | return (0); | |
4744bd90 | 3120 | } |
3121 | } | |
3122 | #endif /* HAVE_SSL */ | |
c934a06c | 3123 | else if (!strcasecmp(line, "User") && value) |
ef416fc2 | 3124 | { |
3125 | /* | |
3126 | * User ID to run as... | |
3127 | */ | |
3128 | ||
c934a06c | 3129 | if (isdigit(value[0] & 255)) |
ef416fc2 | 3130 | { |
3131 | int uid = atoi(value); | |
3132 | ||
3133 | if (!uid) | |
3134 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3135 | "Will not use User 0 as specified on line %d " | |
3136 | "for security reasons. You must use a non-" | |
3137 | "privileged account instead.", | |
3138 | linenum); | |
3139 | else | |
3140 | User = atoi(value); | |
3141 | } | |
c934a06c | 3142 | else |
ef416fc2 | 3143 | { |
3144 | struct passwd *p; /* Password information */ | |
3145 | ||
3146 | endpwent(); | |
3147 | p = getpwnam(value); | |
3148 | ||
3149 | if (p) | |
3150 | { | |
3151 | if (!p->pw_uid) | |
3152 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3153 | "Will not use User %s (UID=0) as specified on line " | |
3154 | "%d for security reasons. You must use a non-" | |
3155 | "privileged account instead.", | |
3156 | value, linenum); | |
3157 | else | |
3158 | User = p->pw_uid; | |
3159 | } | |
3160 | else | |
3161 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3162 | "Unknown User \"%s\" on line %d, ignoring!", | |
3163 | value, linenum); | |
3164 | } | |
ef416fc2 | 3165 | } |
c934a06c | 3166 | else if (!strcasecmp(line, "Group") && value) |
ef416fc2 | 3167 | { |
3168 | /* | |
3169 | * Group ID to run as... | |
3170 | */ | |
3171 | ||
3172 | if (isdigit(value[0])) | |
3173 | Group = atoi(value); | |
3174 | else | |
3175 | { | |
3176 | endgrent(); | |
3177 | group = getgrnam(value); | |
3178 | ||
3179 | if (group != NULL) | |
3180 | Group = group->gr_gid; | |
3181 | else | |
3182 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3183 | "Unknown Group \"%s\" on line %d, ignoring!", | |
3184 | value, linenum); | |
3185 | } | |
3186 | } | |
c934a06c | 3187 | else if (!strcasecmp(line, "SystemGroup") && value) |
ef416fc2 | 3188 | { |
3189 | /* | |
bd7854cb | 3190 | * SystemGroup (admin) group(s)... |
ef416fc2 | 3191 | */ |
3192 | ||
bd7854cb | 3193 | if (!parse_groups(value)) |
3194 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3195 | "Unknown SystemGroup \"%s\" on line %d, ignoring!", | |
3196 | value, linenum); | |
ef416fc2 | 3197 | } |
c934a06c | 3198 | else if (!strcasecmp(line, "HostNameLookups") && value) |
ef416fc2 | 3199 | { |
3200 | /* | |
3201 | * Do hostname lookups? | |
3202 | */ | |
3203 | ||
dd1abb6b MS |
3204 | if (!strcasecmp(value, "off") || !strcasecmp(value, "no") || |
3205 | !strcasecmp(value, "false")) | |
ef416fc2 | 3206 | HostNameLookups = 0; |
dd1abb6b MS |
3207 | else if (!strcasecmp(value, "on") || !strcasecmp(value, "yes") || |
3208 | !strcasecmp(value, "true")) | |
ef416fc2 | 3209 | HostNameLookups = 1; |
3210 | else if (!strcasecmp(value, "double")) | |
3211 | HostNameLookups = 2; | |
3212 | else | |
3213 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d.", | |
3214 | value, linenum); | |
3215 | } | |
1f0275e3 MS |
3216 | else if (!strcasecmp(line, "AccessLogLevel") && value) |
3217 | { | |
3218 | /* | |
3219 | * Amount of logging to do to access log... | |
3220 | */ | |
3221 | ||
3222 | if (!strcasecmp(value, "all")) | |
3223 | AccessLogLevel = CUPSD_ACCESSLOG_ALL; | |
3224 | else if (!strcasecmp(value, "actions")) | |
3225 | AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS; | |
3226 | else if (!strcasecmp(value, "config")) | |
3227 | AccessLogLevel = CUPSD_ACCESSLOG_CONFIG; | |
3228 | else | |
3229 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown AccessLogLevel %s on line %d.", | |
3230 | value, linenum); | |
3231 | } | |
c934a06c | 3232 | else if (!strcasecmp(line, "LogLevel") && value) |
ef416fc2 | 3233 | { |
3234 | /* | |
1f0275e3 | 3235 | * Amount of logging to do to error log... |
ef416fc2 | 3236 | */ |
3237 | ||
3238 | if (!strcasecmp(value, "debug2")) | |
3239 | LogLevel = CUPSD_LOG_DEBUG2; | |
3240 | else if (!strcasecmp(value, "debug")) | |
3241 | LogLevel = CUPSD_LOG_DEBUG; | |
3242 | else if (!strcasecmp(value, "info")) | |
3243 | LogLevel = CUPSD_LOG_INFO; | |
3244 | else if (!strcasecmp(value, "notice")) | |
3245 | LogLevel = CUPSD_LOG_NOTICE; | |
3246 | else if (!strcasecmp(value, "warn")) | |
3247 | LogLevel = CUPSD_LOG_WARN; | |
3248 | else if (!strcasecmp(value, "error")) | |
3249 | LogLevel = CUPSD_LOG_ERROR; | |
3250 | else if (!strcasecmp(value, "crit")) | |
3251 | LogLevel = CUPSD_LOG_CRIT; | |
3252 | else if (!strcasecmp(value, "alert")) | |
3253 | LogLevel = CUPSD_LOG_ALERT; | |
3254 | else if (!strcasecmp(value, "emerg")) | |
3255 | LogLevel = CUPSD_LOG_EMERG; | |
3256 | else if (!strcasecmp(value, "none")) | |
3257 | LogLevel = CUPSD_LOG_NONE; | |
3258 | else | |
3259 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d.", | |
3260 | value, linenum); | |
3261 | } | |
dfd5680b MS |
3262 | else if (!strcasecmp(line, "LogTimeFormat") && value) |
3263 | { | |
3264 | /* | |
3265 | * Amount of logging to do to error log... | |
3266 | */ | |
3267 | ||
3268 | if (!strcasecmp(value, "standard")) | |
3269 | LogTimeFormat = CUPSD_TIME_STANDARD; | |
3270 | else if (!strcasecmp(value, "usecs")) | |
3271 | LogTimeFormat = CUPSD_TIME_USECS; | |
3272 | else | |
3273 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogTimeFormat %s on line %d.", | |
3274 | value, linenum); | |
3275 | } | |
c934a06c | 3276 | else if (!strcasecmp(line, "PrintcapFormat") && value) |
ef416fc2 | 3277 | { |
3278 | /* | |
3279 | * Format of printcap file? | |
3280 | */ | |
3281 | ||
3282 | if (!strcasecmp(value, "bsd")) | |
3283 | PrintcapFormat = PRINTCAP_BSD; | |
0af14961 MS |
3284 | else if (!strcasecmp(value, "plist")) |
3285 | PrintcapFormat = PRINTCAP_PLIST; | |
ef416fc2 | 3286 | else if (!strcasecmp(value, "solaris")) |
3287 | PrintcapFormat = PRINTCAP_SOLARIS; | |
3288 | else | |
3289 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown PrintcapFormat %s on line %d.", | |
3290 | value, linenum); | |
3291 | } | |
c934a06c | 3292 | else if (!strcasecmp(line, "ServerTokens") && value) |
ef416fc2 | 3293 | { |
3294 | /* | |
3295 | * Set the string used for the Server header... | |
3296 | */ | |
3297 | ||
3298 | struct utsname plat; /* Platform info */ | |
3299 | ||
3300 | ||
3301 | uname(&plat); | |
3302 | ||
3303 | if (!strcasecmp(value, "ProductOnly")) | |
3304 | cupsdSetString(&ServerHeader, "CUPS"); | |
3305 | else if (!strcasecmp(value, "Major")) | |
3306 | cupsdSetString(&ServerHeader, "CUPS/1"); | |
3307 | else if (!strcasecmp(value, "Minor")) | |
ae71f5de | 3308 | cupsdSetString(&ServerHeader, "CUPS/1.4"); |
ef416fc2 | 3309 | else if (!strcasecmp(value, "Minimal")) |
3310 | cupsdSetString(&ServerHeader, CUPS_MINIMAL); | |
3311 | else if (!strcasecmp(value, "OS")) | |
3312 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s)", plat.sysname); | |
3313 | else if (!strcasecmp(value, "Full")) | |
3314 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s) IPP/1.1", | |
3315 | plat.sysname); | |
3316 | else if (!strcasecmp(value, "None")) | |
3317 | cupsdClearString(&ServerHeader); | |
3318 | else | |
3319 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d.", | |
3320 | value, linenum); | |
3321 | } | |
c934a06c | 3322 | else if (!strcasecmp(line, "PassEnv") && value) |
ef416fc2 | 3323 | { |
3324 | /* | |
3325 | * PassEnv variable [... variable] | |
3326 | */ | |
3327 | ||
3328 | for (; *value;) | |
3329 | { | |
3330 | for (valuelen = 0; value[valuelen]; valuelen ++) | |
3331 | if (isspace(value[valuelen]) || value[valuelen] == ',') | |
3332 | break; | |
3333 | ||
3334 | if (value[valuelen]) | |
3335 | { | |
3336 | value[valuelen] = '\0'; | |
3337 | valuelen ++; | |
3338 | } | |
3339 | ||
3340 | cupsdSetEnv(value, NULL); | |
3341 | ||
3342 | for (value += valuelen; *value; value ++) | |
3343 | if (!isspace(*value) || *value != ',') | |
3344 | break; | |
3345 | } | |
3346 | } | |
e07d4801 MS |
3347 | else if (!strcasecmp(line, "ServerAlias") && value) |
3348 | { | |
3349 | if (!ServerAlias) | |
3350 | ServerAlias = cupsArrayNew(NULL, NULL); | |
3351 | ||
3352 | cupsdAddAlias(ServerAlias, value); | |
3353 | } | |
c934a06c | 3354 | else if (!strcasecmp(line, "SetEnv") && value) |
ef416fc2 | 3355 | { |
3356 | /* | |
3357 | * SetEnv variable value | |
3358 | */ | |
3359 | ||
3360 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
3361 | ||
3362 | if (*valueptr) | |
3363 | { | |
3364 | /* | |
3365 | * Found a value... | |
3366 | */ | |
3367 | ||
3368 | while (isspace(*valueptr & 255)) | |
3369 | *valueptr++ = '\0'; | |
3370 | ||
3371 | cupsdSetEnv(value, valueptr); | |
3372 | } | |
3373 | else | |
3374 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3375 | "Missing value for SetEnv directive on line %d.", | |
3376 | linenum); | |
3377 | } | |
58dc1933 | 3378 | #ifdef HAVE_SSL |
b19ccc9e MS |
3379 | else if (!strcasecmp(line, "SSLOptions")) |
3380 | { | |
3381 | /* | |
3382 | * SSLOptions options | |
3383 | */ | |
3384 | ||
3385 | if (!value || !strcasecmp(value, "none")) | |
3386 | SSLOptions = CUPSD_SSL_NONE; | |
3387 | else if (!strcasecmp(value, "noemptyfragments")) | |
3388 | SSLOptions = CUPSD_SSL_NOEMPTY; | |
3389 | else | |
3390 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3391 | "Unknown value \"%s\" for SSLOptions directive on " | |
3392 | "line %d.", value, linenum); | |
3393 | } | |
58dc1933 | 3394 | #endif /* HAVE_SSL */ |
ef416fc2 | 3395 | else |
3396 | { | |
3397 | /* | |
3398 | * Find a simple variable in the list... | |
3399 | */ | |
3400 | ||
3401 | for (i = NUM_VARS, var = variables; i > 0; i --, var ++) | |
3402 | if (!strcasecmp(line, var->name)) | |
3403 | break; | |
3404 | ||
3405 | if (i == 0) | |
3406 | { | |
3407 | /* | |
3408 | * Unknown directive! Output an error message and continue... | |
3409 | */ | |
3410 | ||
c934a06c MS |
3411 | if (!value) |
3412 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value for %s on line %d.", | |
3413 | line, linenum); | |
3414 | else | |
3415 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d.", | |
3416 | line, linenum); | |
ef416fc2 | 3417 | continue; |
3418 | } | |
3419 | ||
3420 | switch (var->type) | |
3421 | { | |
3422 | case CUPSD_VARTYPE_INTEGER : | |
a74454a7 | 3423 | if (!value) |
3424 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3425 | "Missing integer value for %s on line %d!", | |
3426 | line, linenum); | |
3427 | else | |
ef416fc2 | 3428 | { |
3429 | int n; /* Number */ | |
3430 | char *units; /* Units */ | |
3431 | ||
3432 | ||
3433 | n = strtol(value, &units, 0); | |
3434 | ||
3435 | if (units && *units) | |
3436 | { | |
3437 | if (tolower(units[0] & 255) == 'g') | |
3438 | n *= 1024 * 1024 * 1024; | |
3439 | else if (tolower(units[0] & 255) == 'm') | |
3440 | n *= 1024 * 1024; | |
3441 | else if (tolower(units[0] & 255) == 'k') | |
3442 | n *= 1024; | |
3443 | else if (tolower(units[0] & 255) == 't') | |
3444 | n *= 262144; | |
3445 | } | |
3446 | ||
8ca02f3c | 3447 | if (n < 0) |
3448 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3449 | "Bad negative integer value for %s on line %d!", | |
3450 | line, linenum); | |
3451 | else | |
3452 | *((int *)var->ptr) = n; | |
ef416fc2 | 3453 | } |
3454 | break; | |
3455 | ||
3456 | case CUPSD_VARTYPE_BOOLEAN : | |
a74454a7 | 3457 | if (!value) |
3458 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3459 | "Missing boolean value for %s on line %d!", | |
3460 | line, linenum); | |
3461 | else if (!strcasecmp(value, "true") || | |
3462 | !strcasecmp(value, "on") || | |
3463 | !strcasecmp(value, "enabled") || | |
3464 | !strcasecmp(value, "yes") || | |
3465 | atoi(value) != 0) | |
ef416fc2 | 3466 | *((int *)var->ptr) = TRUE; |
3467 | else if (!strcasecmp(value, "false") || | |
3468 | !strcasecmp(value, "off") || | |
3469 | !strcasecmp(value, "disabled") || | |
3470 | !strcasecmp(value, "no") || | |
3471 | !strcasecmp(value, "0")) | |
3472 | *((int *)var->ptr) = FALSE; | |
3473 | else | |
3474 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3475 | "Unknown boolean value %s on line %d.", | |
3476 | value, linenum); | |
3477 | break; | |
3478 | ||
76cd9e37 | 3479 | case CUPSD_VARTYPE_PATHNAME : |
c934a06c MS |
3480 | if (!value) |
3481 | { | |
3482 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3483 | "Missing pathname value for %s on line %d!", | |
3484 | line, linenum); | |
3485 | break; | |
3486 | } | |
3487 | ||
3488 | if (value[0] == '/') | |
76cd9e37 MS |
3489 | strlcpy(temp, value, sizeof(temp)); |
3490 | else | |
3491 | snprintf(temp, sizeof(temp), "%s/%s", ServerRoot, value); | |
3492 | ||
3493 | if (access(temp, 0)) | |
3494 | { | |
3495 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3496 | "File or directory for \"%s %s\" on line %d " | |
3497 | "does not exist!", line, value, linenum); | |
3498 | break; | |
3499 | } | |
3500 | ||
ef416fc2 | 3501 | case CUPSD_VARTYPE_STRING : |
3502 | cupsdSetString((char **)var->ptr, value); | |
3503 | break; | |
3504 | } | |
3505 | } | |
3506 | } | |
3507 | ||
3508 | return (1); | |
3509 | } | |
3510 | ||
3511 | ||
3512 | /* | |
3513 | * 'read_location()' - Read a <Location path> definition. | |
3514 | */ | |
3515 | ||
3516 | static int /* O - New line number or 0 on error */ | |
3517 | read_location(cups_file_t *fp, /* I - Configuration file */ | |
3518 | char *location, /* I - Location name/path */ | |
3519 | int linenum) /* I - Current line number */ | |
3520 | { | |
3521 | cupsd_location_t *loc, /* New location */ | |
3522 | *parent; /* Parent location */ | |
3523 | char line[HTTP_MAX_BUFFER], | |
3524 | /* Line buffer */ | |
3525 | *value, /* Value for directive */ | |
3526 | *valptr; /* Pointer into value */ | |
3527 | ||
3528 | ||
3529 | if ((parent = cupsdAddLocation(location)) == NULL) | |
3530 | return (0); | |
3531 | ||
5bd77a73 | 3532 | parent->limit = CUPSD_AUTH_LIMIT_ALL; |
ef416fc2 | 3533 | loc = parent; |
3534 | ||
3535 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3536 | { | |
3537 | /* | |
3538 | * Decode the directive... | |
3539 | */ | |
3540 | ||
3541 | if (!strcasecmp(line, "</Location>")) | |
3542 | return (linenum); | |
3543 | else if (!strcasecmp(line, "<Limit") || | |
3544 | !strcasecmp(line, "<LimitExcept")) | |
3545 | { | |
3546 | if (!value) | |
3547 | { | |
3548 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
49d87452 MS |
3549 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3550 | return (0); | |
b19ccc9e MS |
3551 | else |
3552 | continue; | |
ef416fc2 | 3553 | } |
3554 | ||
3555 | if ((loc = cupsdCopyLocation(&parent)) == NULL) | |
3556 | return (0); | |
3557 | ||
3558 | loc->limit = 0; | |
3559 | while (*value) | |
3560 | { | |
3561 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3562 | ||
3563 | if (*valptr) | |
3564 | *valptr++ = '\0'; | |
3565 | ||
3566 | if (!strcmp(value, "ALL")) | |
5bd77a73 | 3567 | loc->limit = CUPSD_AUTH_LIMIT_ALL; |
ef416fc2 | 3568 | else if (!strcmp(value, "GET")) |
5bd77a73 | 3569 | loc->limit |= CUPSD_AUTH_LIMIT_GET; |
ef416fc2 | 3570 | else if (!strcmp(value, "HEAD")) |
5bd77a73 | 3571 | loc->limit |= CUPSD_AUTH_LIMIT_HEAD; |
ef416fc2 | 3572 | else if (!strcmp(value, "OPTIONS")) |
5bd77a73 | 3573 | loc->limit |= CUPSD_AUTH_LIMIT_OPTIONS; |
ef416fc2 | 3574 | else if (!strcmp(value, "POST")) |
5bd77a73 | 3575 | loc->limit |= CUPSD_AUTH_LIMIT_POST; |
ef416fc2 | 3576 | else if (!strcmp(value, "PUT")) |
5bd77a73 | 3577 | loc->limit |= CUPSD_AUTH_LIMIT_PUT; |
ef416fc2 | 3578 | else if (!strcmp(value, "TRACE")) |
5bd77a73 | 3579 | loc->limit |= CUPSD_AUTH_LIMIT_TRACE; |
ef416fc2 | 3580 | else |
3581 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d!", | |
3582 | value, linenum); | |
3583 | ||
3584 | for (value = valptr; isspace(*value & 255); value ++); | |
3585 | } | |
3586 | ||
3587 | if (!strcasecmp(line, "<LimitExcept")) | |
5bd77a73 | 3588 | loc->limit = CUPSD_AUTH_LIMIT_ALL ^ loc->limit; |
ef416fc2 | 3589 | |
3590 | parent->limit &= ~loc->limit; | |
3591 | } | |
ac884b6a MS |
3592 | else if (!strcasecmp(line, "</Limit>") || |
3593 | !strcasecmp(line, "</LimitExcept>")) | |
ef416fc2 | 3594 | loc = parent; |
3595 | else if (!parse_aaa(loc, line, value, linenum)) | |
3596 | { | |
3597 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3598 | "Unknown Location directive %s on line %d.", | |
3599 | line, linenum); | |
49d87452 MS |
3600 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3601 | return (0); | |
ef416fc2 | 3602 | } |
3603 | } | |
3604 | ||
3605 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3606 | "Unexpected end-of-file at line %d while reading location!", | |
3607 | linenum); | |
3608 | ||
49d87452 | 3609 | return ((FatalErrors & CUPSD_FATAL_CONFIG) ? 0 : linenum); |
ef416fc2 | 3610 | } |
3611 | ||
3612 | ||
3613 | /* | |
3614 | * 'read_policy()' - Read a <Policy name> definition. | |
3615 | */ | |
3616 | ||
3617 | static int /* O - New line number or 0 on error */ | |
3618 | read_policy(cups_file_t *fp, /* I - Configuration file */ | |
3619 | char *policy, /* I - Location name/path */ | |
3620 | int linenum) /* I - Current line number */ | |
3621 | { | |
3622 | int i; /* Looping var */ | |
3623 | cupsd_policy_t *pol; /* Policy */ | |
3624 | cupsd_location_t *op; /* Policy operation */ | |
3625 | int num_ops; /* Number of IPP operations */ | |
3626 | ipp_op_t ops[100]; /* Operations */ | |
3627 | char line[HTTP_MAX_BUFFER], | |
3628 | /* Line buffer */ | |
3629 | *value, /* Value for directive */ | |
3630 | *valptr; /* Pointer into value */ | |
3631 | ||
3632 | ||
3633 | /* | |
3634 | * Create the policy... | |
3635 | */ | |
3636 | ||
3637 | if ((pol = cupsdAddPolicy(policy)) == NULL) | |
3638 | return (0); | |
3639 | ||
3640 | /* | |
3641 | * Read from the file... | |
3642 | */ | |
3643 | ||
3644 | op = NULL; | |
3645 | num_ops = 0; | |
3646 | ||
3647 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3648 | { | |
3649 | /* | |
3650 | * Decode the directive... | |
3651 | */ | |
3652 | ||
3653 | if (!strcasecmp(line, "</Policy>")) | |
3654 | { | |
3655 | if (op) | |
3656 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3657 | "Missing </Limit> before </Policy> on line %d!", | |
3658 | linenum); | |
3659 | ||
2e4ff8af MS |
3660 | /* |
3661 | * Verify that we have an explicit policy for CUPS-Get-Document | |
3662 | * (ensures that upgrades do not introduce new security issues...) | |
3663 | */ | |
3664 | ||
3665 | if ((op = cupsdFindPolicyOp(pol, CUPS_GET_DOCUMENT)) == NULL || | |
3666 | op->op == IPP_ANY_OPERATION) | |
3667 | { | |
3668 | if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL && | |
3669 | op->op != IPP_ANY_OPERATION) | |
3670 | { | |
3671 | /* | |
3672 | * Add a new limit for CUPS-Get-Document using the Send-Document | |
3673 | * limit as a template... | |
3674 | */ | |
3675 | ||
3676 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3677 | "No limit for CUPS-Get-Document defined in policy %s " | |
3678 | "- using Send-Document's policy", pol->name); | |
3679 | ||
3680 | cupsdAddPolicyOp(pol, op, CUPS_GET_DOCUMENT); | |
3681 | } | |
3682 | } | |
3683 | ||
ef416fc2 | 3684 | return (linenum); |
3685 | } | |
3686 | else if (!strcasecmp(line, "<Limit") && !op) | |
3687 | { | |
3688 | if (!value) | |
3689 | { | |
3690 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); | |
49d87452 MS |
3691 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3692 | return (0); | |
b19ccc9e MS |
3693 | else |
3694 | continue; | |
ef416fc2 | 3695 | } |
3696 | ||
3697 | /* | |
3698 | * Scan for IPP operation names... | |
3699 | */ | |
3700 | ||
3701 | num_ops = 0; | |
3702 | ||
3703 | while (*value) | |
3704 | { | |
3705 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3706 | ||
3707 | if (*valptr) | |
3708 | *valptr++ = '\0'; | |
3709 | ||
3710 | if (num_ops < (int)(sizeof(ops) / sizeof(ops[0]))) | |
3711 | { | |
3712 | if (!strcasecmp(value, "All")) | |
3713 | ops[num_ops] = IPP_ANY_OPERATION; | |
3714 | else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION) | |
3715 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3716 | "Bad IPP operation name \"%s\" on line %d!", | |
3717 | value, linenum); | |
3718 | else | |
3719 | num_ops ++; | |
3720 | } | |
3721 | else | |
3722 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3723 | "Too many operations listed on line %d!", | |
3724 | linenum); | |
3725 | ||
3726 | for (value = valptr; isspace(*value & 255); value ++); | |
3727 | } | |
3728 | ||
3729 | /* | |
3730 | * If none are specified, apply the policy to all operations... | |
3731 | */ | |
3732 | ||
3733 | if (num_ops == 0) | |
3734 | { | |
3735 | ops[0] = IPP_ANY_OPERATION; | |
3736 | num_ops = 1; | |
3737 | } | |
3738 | ||
3739 | /* | |
3740 | * Add a new policy for the first operation... | |
3741 | */ | |
3742 | ||
3743 | op = cupsdAddPolicyOp(pol, NULL, ops[0]); | |
3744 | } | |
3745 | else if (!strcasecmp(line, "</Limit>") && op) | |
3746 | { | |
3747 | /* | |
3748 | * Finish the current operation limit... | |
3749 | */ | |
3750 | ||
3751 | if (num_ops > 1) | |
3752 | { | |
3753 | /* | |
3754 | * Copy the policy to the other operations... | |
3755 | */ | |
3756 | ||
3757 | for (i = 1; i < num_ops; i ++) | |
3758 | cupsdAddPolicyOp(pol, op, ops[i]); | |
3759 | } | |
3760 | ||
3761 | op = NULL; | |
3762 | } | |
3763 | else if (!op) | |
3764 | { | |
3765 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3766 | "Missing <Limit ops> directive before %s on line %d.", | |
3767 | line, linenum); | |
49d87452 MS |
3768 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3769 | return (0); | |
ef416fc2 | 3770 | } |
3771 | else if (!parse_aaa(op, line, value, linenum)) | |
3772 | { | |
3773 | if (op) | |
3774 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3775 | "Unknown Policy Limit directive %s on line %d.", | |
3776 | line, linenum); | |
3777 | else | |
3778 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3779 | "Unknown Policy directive %s on line %d.", | |
3780 | line, linenum); | |
3781 | ||
49d87452 MS |
3782 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3783 | return (0); | |
ef416fc2 | 3784 | } |
3785 | } | |
3786 | ||
3787 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3788 | "Unexpected end-of-file at line %d while reading policy \"%s\"!", | |
3789 | linenum, policy); | |
3790 | ||
49d87452 | 3791 | return ((FatalErrors & CUPSD_FATAL_CONFIG) ? 0 : linenum); |
ef416fc2 | 3792 | } |
3793 | ||
3794 | ||
3795 | /* | |
b19ccc9e | 3796 | * End of "$Id: conf.c 7952 2008-09-17 00:56:20Z mike $". |
ef416fc2 | 3797 | */ |