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a129ddbd | 1 | /* |
b2e10895 | 2 | * "$Id$" |
a129ddbd | 3 | * |
5ff9dbae | 4 | * Configuration routines for the Common UNIX Printing System (CUPS). |
a129ddbd | 5 | * |
c9d3f842 | 6 | * Copyright 1997-2005 by Easy Software Products, all rights reserved. |
a129ddbd | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
8784b6a6 | 17 | * 44141 Airport View Drive, Suite 204 |
bcd9e019 | 18 | * Hollywood, Maryland 20636 USA |
a129ddbd | 19 | * |
edfd3c3d | 20 | * Voice: (301) 373-9600 |
a129ddbd | 21 | * EMail: cups-info@cups.org |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
f3e786fc | 26 | * cupsdReadConfiguration() - Read the cupsd.conf file. |
27 | * get_address() - Get an address + port number from a line. | |
28 | * get_addr_and_mask() - Get an IP address and netmask. | |
29 | * parse_aaa() - Parse authentication, authorization, and | |
30 | * access control lines. | |
31 | * read_configuration() - Read a configuration file. | |
32 | * read_location() - Read a <Location path> definition. | |
33 | * read_policy() - Read a <Policy name> definition. | |
a129ddbd | 34 | */ |
35 | ||
36 | /* | |
37 | * Include necessary headers... | |
38 | */ | |
39 | ||
fd8b1cf8 | 40 | #include "cupsd.h" |
41 | #include <stdarg.h> | |
a74b005d | 42 | #include <grp.h> |
90ad5874 | 43 | #include <sys/utsname.h> |
f2bc527f | 44 | #include <cups/dir.h> |
997edb40 | 45 | |
03081fd2 | 46 | #ifdef HAVE_VSYSLOG |
47 | # include <syslog.h> | |
48 | #endif /* HAVE_VSYSLOG */ | |
49 | ||
fd8b1cf8 | 50 | |
590a0a40 | 51 | /* |
52 | * Possibly missing network definitions... | |
53 | */ | |
54 | ||
55 | #ifndef INADDR_NONE | |
56 | # define INADDR_NONE 0xffffffff | |
57 | #endif /* !INADDR_NONE */ | |
58 | ||
fd8b1cf8 | 59 | |
60 | /* | |
61 | * Configuration variable structure... | |
62 | */ | |
63 | ||
f3e786fc | 64 | typedef enum |
fd8b1cf8 | 65 | { |
f3e786fc | 66 | CUPSD_VARTYPE_INTEGER, /* Integer option */ |
67 | CUPSD_VARTYPE_STRING, /* String option */ | |
68 | CUPSD_VARTYPE_BOOLEAN /* Boolean option */ | |
69 | } cupsd_vartype_t; | |
fd8b1cf8 | 70 | |
f3e786fc | 71 | typedef struct |
72 | { | |
73 | char *name; /* Name of variable */ | |
74 | void *ptr; /* Pointer to variable */ | |
75 | cupsd_vartype_t type; /* Type (int, string, address) */ | |
76 | } cupsd_var_t; | |
fd8b1cf8 | 77 | |
78 | ||
79 | /* | |
80 | * Local globals... | |
81 | */ | |
82 | ||
f3e786fc | 83 | static cupsd_var_t variables[] = |
fd8b1cf8 | 84 | { |
f3e786fc | 85 | { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING }, |
86 | { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN }, | |
87 | { "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER }, | |
88 | { "BrowseLocalOptions", &BrowseLocalOptions, CUPSD_VARTYPE_STRING }, | |
89 | { "BrowsePort", &BrowsePort, CUPSD_VARTYPE_INTEGER }, | |
90 | { "BrowseRemoteOptions", &BrowseRemoteOptions, CUPSD_VARTYPE_STRING }, | |
91 | { "BrowseShortNames", &BrowseShortNames, CUPSD_VARTYPE_BOOLEAN }, | |
92 | { "BrowseTimeout", &BrowseTimeout, CUPSD_VARTYPE_INTEGER }, | |
93 | { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN }, | |
94 | { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING }, | |
95 | { "Classification", &Classification, CUPSD_VARTYPE_STRING }, | |
96 | { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN }, | |
97 | { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_INTEGER }, | |
98 | { "DataDir", &DataDir, CUPSD_VARTYPE_STRING }, | |
99 | { "DefaultCharset", &DefaultCharset, CUPSD_VARTYPE_STRING }, | |
100 | { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING }, | |
101 | { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING }, | |
102 | { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING }, | |
103 | { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING }, | |
104 | { "FaxRetryLimit", &FaxRetryLimit, CUPSD_VARTYPE_INTEGER }, | |
105 | { "FaxRetryInterval", &FaxRetryInterval, CUPSD_VARTYPE_INTEGER }, | |
106 | { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN }, | |
107 | { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER }, | |
108 | { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER }, | |
109 | { "FontPath", &FontPath, CUPSD_VARTYPE_STRING }, | |
110 | { "HideImplicitMembers", &HideImplicitMembers, CUPSD_VARTYPE_BOOLEAN }, | |
111 | { "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN }, | |
112 | { "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN }, | |
113 | { "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_INTEGER }, | |
114 | { "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN }, | |
115 | { "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, | |
116 | { "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER }, | |
117 | { "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_INTEGER }, | |
118 | { "MaxActiveJobs", &MaxActiveJobs, CUPSD_VARTYPE_INTEGER }, | |
119 | { "MaxClients", &MaxClients, CUPSD_VARTYPE_INTEGER }, | |
120 | { "MaxClientsPerHost", &MaxClientsPerHost, CUPSD_VARTYPE_INTEGER }, | |
121 | { "MaxCopies", &MaxCopies, CUPSD_VARTYPE_INTEGER }, | |
122 | { "MaxJobs", &MaxJobs, CUPSD_VARTYPE_INTEGER }, | |
123 | { "MaxJobsPerPrinter", &MaxJobsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
124 | { "MaxJobsPerUser", &MaxJobsPerUser, CUPSD_VARTYPE_INTEGER }, | |
125 | { "MaxLogSize", &MaxLogSize, CUPSD_VARTYPE_INTEGER }, | |
126 | { "MaxPrinterHistory", &MaxPrinterHistory, CUPSD_VARTYPE_INTEGER }, | |
127 | { "MaxRequestSize", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, | |
128 | { "PageLog", &PageLog, CUPSD_VARTYPE_STRING }, | |
129 | { "PreserveJobFiles", &JobFiles, CUPSD_VARTYPE_BOOLEAN }, | |
130 | { "PreserveJobHistory", &JobHistory, CUPSD_VARTYPE_BOOLEAN }, | |
131 | { "Printcap", &Printcap, CUPSD_VARTYPE_STRING }, | |
132 | { "PrintcapGUI", &PrintcapGUI, CUPSD_VARTYPE_STRING }, | |
133 | { "ReloadTimeout", &ReloadTimeout, CUPSD_VARTYPE_INTEGER }, | |
134 | { "RemoteRoot", &RemoteRoot, CUPSD_VARTYPE_STRING }, | |
135 | { "RequestRoot", &RequestRoot, CUPSD_VARTYPE_STRING }, | |
136 | { "RIPCache", &RIPCache, CUPSD_VARTYPE_STRING }, | |
137 | { "RunAsUser", &RunAsUser, CUPSD_VARTYPE_BOOLEAN }, | |
138 | { "RootCertDuration", &RootCertDuration, CUPSD_VARTYPE_INTEGER }, | |
139 | { "ServerAdmin", &ServerAdmin, CUPSD_VARTYPE_STRING }, | |
140 | { "ServerBin", &ServerBin, CUPSD_VARTYPE_STRING }, | |
bcf61448 | 141 | #ifdef HAVE_SSL |
f3e786fc | 142 | { "ServerCertificate", &ServerCertificate, CUPSD_VARTYPE_STRING }, |
1a525eea | 143 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) |
f3e786fc | 144 | { "ServerKey", &ServerKey, CUPSD_VARTYPE_STRING }, |
1a525eea | 145 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ |
bcf61448 | 146 | #endif /* HAVE_SSL */ |
f3e786fc | 147 | { "ServerName", &ServerName, CUPSD_VARTYPE_STRING }, |
148 | { "ServerRoot", &ServerRoot, CUPSD_VARTYPE_STRING }, | |
149 | { "StateDir", &StateDir, CUPSD_VARTYPE_STRING }, | |
150 | { "TempDir", &TempDir, CUPSD_VARTYPE_STRING }, | |
151 | { "Timeout", &Timeout, CUPSD_VARTYPE_INTEGER } | |
fd8b1cf8 | 152 | }; |
153 | #define NUM_VARS (sizeof(variables) / sizeof(variables[0])) | |
154 | ||
36992080 | 155 | |
99de6da0 | 156 | static unsigned ones[4] = |
157 | { | |
158 | 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff | |
159 | }; | |
160 | static unsigned zeros[4] = | |
161 | { | |
162 | 0x00000000, 0x00000000, 0x00000000, 0x00000000 | |
163 | }; | |
164 | ||
fd8b1cf8 | 165 | |
166 | /* | |
167 | * Local functions... | |
168 | */ | |
169 | ||
5a63a8c3 | 170 | static http_addrlist_t *get_address(const char *value, int defport); |
823d622a | 171 | static int get_addr_and_mask(const char *value, unsigned *ip, |
172 | unsigned *mask); | |
173 | static int parse_aaa(cupsd_location_t *loc, char *line, | |
174 | char *value, int linenum); | |
175 | static int read_configuration(cups_file_t *fp); | |
176 | static int read_location(cups_file_t *fp, char *name, int linenum); | |
177 | static int read_policy(cups_file_t *fp, char *name, int linenum); | |
fd8b1cf8 | 178 | |
179 | ||
180 | /* | |
589eb420 | 181 | * 'cupsdReadConfiguration()' - Read the cupsd.conf file. |
fd8b1cf8 | 182 | */ |
183 | ||
36992080 | 184 | int /* O - 1 on success, 0 otherwise */ |
589eb420 | 185 | cupsdReadConfiguration(void) |
fd8b1cf8 | 186 | { |
36992080 | 187 | int i; /* Looping var */ |
7b0fde61 | 188 | cups_file_t *fp; /* Configuration file */ |
36992080 | 189 | int status; /* Return status */ |
190 | char temp[1024], /* Temporary buffer */ | |
191 | *slash; /* Directory separator */ | |
753453e4 | 192 | char type[MIME_MAX_SUPER + MIME_MAX_TYPE]; |
36992080 | 193 | /* MIME type name */ |
f3e786fc | 194 | cups_lang_t *language; /* Language */ |
36992080 | 195 | struct passwd *user; /* Default user */ |
196 | struct group *group; /* Default group */ | |
53510eae | 197 | char *old_serverroot, /* Old ServerRoot */ |
198 | *old_requestroot; /* Old RequestRoot */ | |
fd8b1cf8 | 199 | |
fd8b1cf8 | 200 | /* |
89db771d | 201 | * Shutdown the server... |
fd8b1cf8 | 202 | */ |
203 | ||
589eb420 | 204 | cupsdStopServer(); |
fd8b1cf8 | 205 | |
89db771d | 206 | /* |
53510eae | 207 | * Save the old root paths... |
89db771d | 208 | */ |
a74b005d | 209 | |
86b2af85 | 210 | old_serverroot = NULL; |
589eb420 | 211 | cupsdSetString(&old_serverroot, ServerRoot); |
86b2af85 | 212 | old_requestroot = NULL; |
589eb420 | 213 | cupsdSetString(&old_requestroot, RequestRoot); |
fd8b1cf8 | 214 | |
53510eae | 215 | /* |
216 | * Reset the server configuration data... | |
217 | */ | |
753453e4 | 218 | |
589eb420 | 219 | cupsdDeleteAllLocations(); |
753453e4 | 220 | |
5073e3f8 | 221 | if (NumBrowsers > 0) |
222 | { | |
223 | free(Browsers); | |
224 | ||
225 | NumBrowsers = 0; | |
226 | } | |
89db771d | 227 | |
5073e3f8 | 228 | if (NumPolled > 0) |
229 | { | |
230 | free(Polled); | |
231 | ||
232 | NumPolled = 0; | |
233 | } | |
234 | ||
235 | if (NumRelays > 0) | |
236 | { | |
237 | for (i = 0; i < NumRelays; i ++) | |
238 | if (Relays[i].from.type == AUTH_NAME) | |
239 | free(Relays[i].from.mask.name.name); | |
240 | ||
241 | free(Relays); | |
242 | ||
243 | NumRelays = 0; | |
244 | } | |
245 | ||
246 | if (NumListeners > 0) | |
247 | { | |
248 | free(Listeners); | |
5073e3f8 | 249 | NumListeners = 0; |
250 | } | |
1049abbe | 251 | |
89db771d | 252 | /* |
253 | * String options... | |
254 | */ | |
fd8b1cf8 | 255 | |
589eb420 | 256 | cupsdSetString(&ServerName, httpGetHostname(temp, sizeof(temp))); |
257 | cupsdSetStringf(&ServerAdmin, "root@%s", temp); | |
258 | cupsdSetString(&ServerBin, CUPS_SERVERBIN); | |
259 | cupsdSetString(&RequestRoot, CUPS_REQUESTS); | |
260 | cupsdSetString(&CacheDir, CUPS_CACHEDIR); | |
261 | cupsdSetString(&DataDir, CUPS_DATADIR); | |
262 | cupsdSetString(&DocumentRoot, CUPS_DOCROOT); | |
263 | cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log"); | |
264 | cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log"); | |
265 | cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log"); | |
266 | cupsdSetString(&Printcap, "/etc/printcap"); | |
267 | cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions"); | |
268 | cupsdSetString(&FontPath, CUPS_FONTPATH); | |
269 | cupsdSetString(&RemoteRoot, "remroot"); | |
270 | cupsdSetString(&ServerHeader, "CUPS/1.1"); | |
271 | cupsdSetString(&StateDir, CUPS_STATEDIR); | |
36992080 | 272 | |
273 | strlcpy(temp, ConfigurationFile, sizeof(temp)); | |
274 | if ((slash = strrchr(temp, '/')) != NULL) | |
753453e4 | 275 | *slash = '\0'; |
276 | ||
589eb420 | 277 | cupsdSetString(&ServerRoot, temp); |
36992080 | 278 | |
589eb420 | 279 | cupsdClearString(&Classification); |
753453e4 | 280 | ClassifyOverride = 0; |
d11458ff | 281 | |
bcf61448 | 282 | #ifdef HAVE_SSL |
dcfcaeac | 283 | # ifdef HAVE_CDSASSL |
589eb420 | 284 | cupsdSetString(&ServerCertificate, "/var/root/Library/Keychains/CUPS"); |
dcfcaeac | 285 | # else |
589eb420 | 286 | cupsdSetString(&ServerCertificate, "ssl/server.crt"); |
287 | cupsdSetString(&ServerKey, "ssl/server.key"); | |
dcfcaeac | 288 | # endif /* HAVE_CDSASSL */ |
bcf61448 | 289 | #endif /* HAVE_SSL */ |
a75c006a | 290 | |
f3e786fc | 291 | language = cupsLangDefault(); |
292 | ||
293 | if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX")) | |
294 | cupsdSetString(&DefaultLanguage, "en"); | |
295 | else | |
296 | cupsdSetString(&DefaultLanguage, language->language); | |
c16a5249 | 297 | |
f3e786fc | 298 | cupsdSetString(&DefaultCharset, cupsEncodingName(language->encoding)); |
c16a5249 | 299 | |
589eb420 | 300 | cupsdSetString(&RIPCache, "8m"); |
89db771d | 301 | |
7f0679f5 | 302 | if (getenv("TMPDIR") == NULL) |
589eb420 | 303 | cupsdSetString(&TempDir, CUPS_REQUESTS "/tmp"); |
7f0679f5 | 304 | else |
589eb420 | 305 | cupsdSetString(&TempDir, getenv("TMPDIR")); |
bfa1abf0 | 306 | |
43e6e994 | 307 | /* |
308 | * Find the default system group: "sys", "system", or "root"... | |
309 | */ | |
310 | ||
753453e4 | 311 | group = getgrnam(CUPS_DEFAULT_GROUP); |
6bc08d08 | 312 | endgrent(); |
313 | ||
753453e4 | 314 | NumSystemGroups = 0; |
315 | ||
6bc08d08 | 316 | if (group != NULL) |
317 | { | |
e9a798a1 | 318 | /* |
319 | * Found the group, use it! | |
320 | */ | |
321 | ||
589eb420 | 322 | cupsdSetString(&SystemGroups[0], CUPS_DEFAULT_GROUP); |
e9a798a1 | 323 | |
324 | SystemGroupIDs[0] = group->gr_gid; | |
6bc08d08 | 325 | } |
43e6e994 | 326 | else |
327 | { | |
e9a798a1 | 328 | /* |
329 | * Find the group associated with GID 0... | |
330 | */ | |
331 | ||
753453e4 | 332 | group = getgrgid(0); |
43e6e994 | 333 | endgrent(); |
6bc08d08 | 334 | |
335 | if (group != NULL) | |
589eb420 | 336 | cupsdSetString(&SystemGroups[0], group->gr_name); |
43e6e994 | 337 | else |
589eb420 | 338 | cupsdSetString(&SystemGroups[0], "unknown"); |
e9a798a1 | 339 | |
340 | SystemGroupIDs[0] = 0; | |
43e6e994 | 341 | } |
342 | ||
6bc08d08 | 343 | /* |
344 | * Find the default user... | |
345 | */ | |
346 | ||
e9a798a1 | 347 | if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL) |
6bc08d08 | 348 | User = user->pw_uid; |
e9a798a1 | 349 | else |
350 | { | |
351 | /* | |
352 | * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos- | |
353 | * complement number...) | |
354 | */ | |
355 | ||
356 | User = 65534; | |
357 | } | |
6bc08d08 | 358 | |
359 | endpwent(); | |
43e6e994 | 360 | |
e9a798a1 | 361 | /* |
362 | * Find the default group (nobody)... | |
363 | */ | |
364 | ||
365 | group = getgrnam("nobody"); | |
366 | endgrent(); | |
367 | ||
368 | if (group != NULL) | |
369 | Group = group->gr_gid; | |
370 | else | |
371 | { | |
372 | /* | |
373 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
374 | * complement number...) | |
375 | */ | |
376 | ||
377 | Group = 65534; | |
378 | } | |
379 | ||
89db771d | 380 | /* |
381 | * Numeric options... | |
382 | */ | |
383 | ||
36992080 | 384 | ConfigFilePerm = 0640; |
a8c7842b | 385 | DefaultAuthType = AUTH_BASIC; |
53510eae | 386 | FaxRetryLimit = 5; |
387 | FaxRetryInterval = 300; | |
36992080 | 388 | FileDevice = FALSE; |
389 | FilterLevel = 0; | |
390 | FilterLimit = 0; | |
391 | FilterNice = 0; | |
392 | HostNameLookups = FALSE; | |
393 | ImplicitClasses = TRUE; | |
394 | ImplicitAnyClasses = FALSE; | |
395 | HideImplicitMembers = TRUE; | |
396 | KeepAlive = TRUE; | |
397 | KeepAliveTimeout = DEFAULT_KEEPALIVE; | |
398 | ListenBackLog = SOMAXCONN; | |
a8c7842b | 399 | LogFilePerm = 0644; |
f3e786fc | 400 | LogLevel = CUPSD_LOG_ERROR; |
36992080 | 401 | MaxClients = 100; |
402 | MaxClientsPerHost = 0; | |
403 | MaxLogSize = 1024 * 1024; | |
62bcac22 | 404 | MaxPrinterHistory = 10; |
36992080 | 405 | MaxRequestSize = 0; |
c4dda638 | 406 | ReloadTimeout = 60; |
36992080 | 407 | RootCertDuration = 300; |
408 | RunAsUser = FALSE; | |
409 | Timeout = DEFAULT_TIMEOUT; | |
410 | ||
206d3f94 | 411 | BrowseInterval = DEFAULT_INTERVAL; |
412 | BrowsePort = ippPort(); | |
413 | BrowseLocalProtocols = BROWSE_CUPS; | |
414 | BrowseRemoteProtocols = BROWSE_CUPS; | |
415 | BrowseShortNames = TRUE; | |
416 | BrowseTimeout = DEFAULT_TIMEOUT; | |
417 | Browsing = TRUE; | |
36992080 | 418 | |
589eb420 | 419 | cupsdClearString(&BrowseLocalOptions); |
420 | cupsdClearString(&BrowseRemoteOptions); | |
7d6f99c0 | 421 | |
36992080 | 422 | JobHistory = DEFAULT_HISTORY; |
423 | JobFiles = DEFAULT_FILES; | |
424 | JobAutoPurge = 0; | |
b2e10895 | 425 | MaxJobs = 500; |
36992080 | 426 | MaxActiveJobs = 0; |
36992080 | 427 | MaxJobsPerUser = 0; |
b2e10895 | 428 | MaxJobsPerPrinter = 0; |
36992080 | 429 | MaxCopies = 100; |
fd8b1cf8 | 430 | |
a2e8aa1c | 431 | cupsdDeleteAllPolicies(); |
589eb420 | 432 | cupsdClearString(&DefaultPolicy); |
e175d98d | 433 | |
89db771d | 434 | /* |
435 | * Read the configuration file... | |
436 | */ | |
bd84e0d1 | 437 | |
7b0fde61 | 438 | if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL) |
fd8b1cf8 | 439 | return (0); |
440 | ||
fd8b1cf8 | 441 | status = read_configuration(fp); |
442 | ||
7b0fde61 | 443 | cupsFileClose(fp); |
fd8b1cf8 | 444 | |
445 | if (!status) | |
446 | return (0); | |
447 | ||
36992080 | 448 | if (RunAsUser) |
48033118 | 449 | RunUser = User; |
36992080 | 450 | else |
48033118 | 451 | RunUser = getuid(); |
36992080 | 452 | |
fa7a2446 | 453 | /* |
454 | * Use the default system group if none was supplied in cupsd.conf... | |
455 | */ | |
456 | ||
457 | if (NumSystemGroups == 0) | |
458 | NumSystemGroups ++; | |
459 | ||
89db771d | 460 | /* |
461 | * Get the access control list for browsing... | |
462 | */ | |
463 | ||
589eb420 | 464 | BrowseACL = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL"); |
89db771d | 465 | |
466 | /* | |
467 | * Open the system log for cupsd if necessary... | |
468 | */ | |
469 | ||
470 | #ifdef HAVE_VSYSLOG | |
ce71a8f2 | 471 | if (!strcmp(AccessLog, "syslog") || |
472 | !strcmp(ErrorLog, "syslog") || | |
473 | !strcmp(PageLog, "syslog")) | |
89db771d | 474 | openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR); |
475 | #endif /* HAVE_VSYSLOG */ | |
476 | ||
477 | /* | |
478 | * Log the configuration file that was used... | |
479 | */ | |
480 | ||
f3e786fc | 481 | cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"", |
482 | ConfigurationFile); | |
89db771d | 483 | |
e9a798a1 | 484 | /* |
485 | * Validate the Group and SystemGroup settings - they cannot be the same, | |
486 | * otherwise the CGI programs will be able to authenticate as root without | |
487 | * a password! | |
488 | */ | |
489 | ||
490 | if (!RunUser) | |
491 | { | |
492 | for (i = 0; i < NumSystemGroups; i ++) | |
493 | if (Group == SystemGroupIDs[i]) | |
494 | break; | |
495 | ||
496 | if (i < NumSystemGroups) | |
497 | { | |
498 | /* | |
499 | * Log the error and reset the group to a safe value... | |
500 | */ | |
501 | ||
f3e786fc | 502 | cupsdLogMessage(CUPSD_LOG_NOTICE, |
503 | "Group and SystemGroup cannot use the same groups!"); | |
504 | cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"..."); | |
e9a798a1 | 505 | |
506 | group = getgrnam("nobody"); | |
507 | endgrent(); | |
508 | ||
509 | if (group != NULL) | |
510 | Group = group->gr_gid; | |
511 | else | |
512 | { | |
513 | /* | |
514 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
515 | * complement number...) | |
516 | */ | |
517 | ||
518 | Group = 65534; | |
519 | } | |
520 | } | |
521 | } | |
522 | ||
e673c4b4 | 523 | /* |
524 | * Check that we have at least one listen/port line; if not, report this | |
525 | * as an error and exit! | |
526 | */ | |
527 | ||
528 | if (NumListeners == 0) | |
529 | { | |
530 | /* | |
531 | * No listeners! | |
532 | */ | |
533 | ||
f3e786fc | 534 | cupsdLogMessage(CUPSD_LOG_EMERG, |
535 | "No valid Listen or Port lines were found in the configuration file!"); | |
e673c4b4 | 536 | |
537 | /* | |
538 | * Commit suicide... | |
539 | */ | |
540 | ||
c316e838 | 541 | cupsdEndProcess(getpid(), 0); |
e673c4b4 | 542 | } |
543 | ||
08c0ff15 | 544 | /* |
545 | * Set the default locale using the language and charset... | |
546 | */ | |
547 | ||
589eb420 | 548 | cupsdSetStringf(&DefaultLocale, "%s.%s", DefaultLanguage, DefaultCharset); |
08c0ff15 | 549 | |
89db771d | 550 | /* |
551 | * Update all relative filenames to include the full path from ServerRoot... | |
552 | */ | |
553 | ||
bd84e0d1 | 554 | if (DocumentRoot[0] != '/') |
589eb420 | 555 | cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot); |
bd84e0d1 | 556 | |
557 | if (RequestRoot[0] != '/') | |
589eb420 | 558 | cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot); |
bd84e0d1 | 559 | |
560 | if (ServerBin[0] != '/') | |
589eb420 | 561 | cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin); |
bd84e0d1 | 562 | |
9d0c9f28 | 563 | if (StateDir[0] != '/') |
589eb420 | 564 | cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir); |
9d0c9f28 | 565 | |
566 | if (CacheDir[0] != '/') | |
589eb420 | 567 | cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir); |
9d0c9f28 | 568 | |
bcf61448 | 569 | #ifdef HAVE_SSL |
a75c006a | 570 | if (ServerCertificate[0] != '/') |
589eb420 | 571 | cupsdSetStringf(&ServerCertificate, "%s/%s", ServerRoot, ServerCertificate); |
a75c006a | 572 | |
e984e62e | 573 | if (!strncmp(ServerRoot, ServerCertificate, strlen(ServerRoot))) |
574 | { | |
575 | chown(ServerCertificate, RunUser, Group); | |
576 | chmod(ServerCertificate, ConfigFilePerm); | |
577 | } | |
753453e4 | 578 | |
e984e62e | 579 | # if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS) |
a75c006a | 580 | if (ServerKey[0] != '/') |
589eb420 | 581 | cupsdSetStringf(&ServerKey, "%s/%s", ServerRoot, ServerKey); |
753453e4 | 582 | |
e984e62e | 583 | if (!strncmp(ServerRoot, ServerKey, strlen(ServerRoot))) |
584 | { | |
585 | chown(ServerKey, RunUser, Group); | |
586 | chmod(ServerKey, ConfigFilePerm); | |
587 | } | |
ce36dda5 | 588 | # endif /* HAVE_LIBSSL || HAVE_GNUTLS */ |
bcf61448 | 589 | #endif /* HAVE_SSL */ |
a75c006a | 590 | |
753453e4 | 591 | /* |
d4102150 | 592 | * Make sure that directories and config files are owned and |
753453e4 | 593 | * writable by the user and group in the cupsd.conf file... |
594 | */ | |
595 | ||
9d0c9f28 | 596 | chown(CacheDir, RunUser, Group); |
597 | chmod(CacheDir, 0775); | |
598 | ||
599 | snprintf(temp, sizeof(temp), "%s/ppd", CacheDir); | |
600 | if (access(temp, 0)) | |
601 | mkdir(temp, 0755); | |
602 | chown(temp, RunUser, Group); | |
603 | chmod(temp, 0755); | |
604 | ||
d4102150 | 605 | chown(StateDir, RunUser, Group); |
606 | chmod(StateDir, 0775); | |
753453e4 | 607 | |
d4102150 | 608 | snprintf(temp, sizeof(temp), "%s/certs", StateDir); |
08379093 | 609 | if (access(temp, 0)) |
fc9894d1 | 610 | mkdir(temp, 0510); |
611 | chown(temp, User, SystemGroupIDs[0]); | |
612 | if (RunUser) | |
613 | chmod(temp, 0710); | |
614 | else | |
615 | chmod(temp, 0510); | |
753453e4 | 616 | |
d4102150 | 617 | chown(ServerRoot, RunUser, Group); |
e9a798a1 | 618 | chmod(ServerRoot, 0755); |
d4102150 | 619 | |
36992080 | 620 | snprintf(temp, sizeof(temp), "%s/ppd", ServerRoot); |
08379093 | 621 | if (access(temp, 0)) |
622 | mkdir(temp, 0755); | |
48033118 | 623 | chown(temp, RunUser, Group); |
36992080 | 624 | chmod(temp, 0755); |
753453e4 | 625 | |
36992080 | 626 | snprintf(temp, sizeof(temp), "%s/ssl", ServerRoot); |
08379093 | 627 | if (access(temp, 0)) |
628 | mkdir(temp, 0700); | |
48033118 | 629 | chown(temp, RunUser, Group); |
36992080 | 630 | chmod(temp, 0700); |
753453e4 | 631 | |
36992080 | 632 | snprintf(temp, sizeof(temp), "%s/cupsd.conf", ServerRoot); |
48033118 | 633 | chown(temp, RunUser, Group); |
36992080 | 634 | chmod(temp, ConfigFilePerm); |
753453e4 | 635 | |
36992080 | 636 | snprintf(temp, sizeof(temp), "%s/classes.conf", ServerRoot); |
48033118 | 637 | chown(temp, RunUser, Group); |
a1cbb6de | 638 | chmod(temp, 0600); |
753453e4 | 639 | |
36992080 | 640 | snprintf(temp, sizeof(temp), "%s/printers.conf", ServerRoot); |
48033118 | 641 | chown(temp, RunUser, Group); |
a1cbb6de | 642 | chmod(temp, 0600); |
753453e4 | 643 | |
36992080 | 644 | snprintf(temp, sizeof(temp), "%s/passwd.md5", ServerRoot); |
645 | chown(temp, User, Group); | |
646 | chmod(temp, 0600); | |
753453e4 | 647 | |
dda72942 | 648 | /* |
649 | * Make sure the request and temporary directories have the right | |
650 | * permissions... | |
651 | */ | |
652 | ||
48033118 | 653 | chown(RequestRoot, RunUser, Group); |
ce26c679 | 654 | chmod(RequestRoot, 0710); |
dda72942 | 655 | |
08379093 | 656 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) || |
59d67ae4 | 657 | access(TempDir, 0)) |
dda72942 | 658 | { |
89db771d | 659 | /* |
f2bc527f | 660 | * Update ownership and permissions if the CUPS temp directory |
08379093 | 661 | * is under the spool directory or does not exist... |
89db771d | 662 | */ |
663 | ||
08379093 | 664 | if (access(TempDir, 0)) |
665 | mkdir(TempDir, 01770); | |
666 | ||
48033118 | 667 | chown(TempDir, RunUser, Group); |
36992080 | 668 | chmod(TempDir, 01770); |
dda72942 | 669 | } |
670 | ||
f2bc527f | 671 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot))) |
672 | { | |
673 | /* | |
674 | * Clean out the temporary directory... | |
675 | */ | |
676 | ||
677 | cups_dir_t *dir; /* Temporary directory */ | |
678 | cups_dentry_t *dent; /* Directory entry */ | |
679 | char tempfile[1024]; /* Temporary filename */ | |
680 | ||
681 | ||
682 | if ((dir = cupsDirOpen(TempDir)) != NULL) | |
683 | { | |
f3e786fc | 684 | cupsdLogMessage(CUPSD_LOG_INFO, |
685 | "Cleaning out old temporary files in \"%s\"...", TempDir); | |
f2bc527f | 686 | |
687 | while ((dent = cupsDirRead(dir)) != NULL) | |
688 | { | |
689 | snprintf(tempfile, sizeof(tempfile), "%s/%s", TempDir, dent->filename); | |
690 | ||
691 | if (unlink(tempfile)) | |
f3e786fc | 692 | cupsdLogMessage(CUPSD_LOG_ERROR, |
693 | "Unable to remove temporary file \"%s\" - %s", | |
694 | tempfile, strerror(errno)); | |
f2bc527f | 695 | else |
f3e786fc | 696 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Removed temporary file \"%s\"...", |
697 | tempfile); | |
f2bc527f | 698 | } |
699 | ||
700 | cupsDirClose(dir); | |
701 | } | |
702 | else | |
f3e786fc | 703 | cupsdLogMessage(CUPSD_LOG_ERROR, |
704 | "Unable to open temporary directory \"%s\" - %s", | |
705 | TempDir, strerror(errno)); | |
f2bc527f | 706 | } |
707 | ||
291355eb | 708 | /* |
709 | * Setup environment variables... | |
710 | */ | |
711 | ||
712 | cupsdInitEnv(); | |
713 | ||
997edb40 | 714 | /* |
715 | * Check the MaxClients setting, and then allocate memory for it... | |
716 | */ | |
717 | ||
f3bc1068 | 718 | if (MaxClients > (MaxFDs / 3) || MaxClients <= 0) |
719 | { | |
720 | if (MaxClients > 0) | |
f3e786fc | 721 | cupsdLogMessage(CUPSD_LOG_INFO, "MaxClients limited to 1/3 (%d) of the file descriptor limit (%d)...", |
f2bc527f | 722 | MaxFDs / 3, MaxFDs); |
993e15da | 723 | |
f3bc1068 | 724 | MaxClients = MaxFDs / 3; |
725 | } | |
997edb40 | 726 | |
589eb420 | 727 | if ((Clients = calloc(sizeof(cupsd_client_t), MaxClients)) == NULL) |
997edb40 | 728 | { |
f3e786fc | 729 | cupsdLogMessage(CUPSD_LOG_ERROR, |
730 | "cupsdReadConfiguration: Unable to allocate memory for %d clients: %s", | |
731 | MaxClients, strerror(errno)); | |
997edb40 | 732 | exit(1); |
733 | } | |
734 | else | |
f3e786fc | 735 | cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.", |
736 | MaxClients); | |
997edb40 | 737 | |
99de6da0 | 738 | /* |
739 | * Check the MaxActiveJobs setting; limit to 1/3 the available | |
740 | * file descriptors, since we need a pipe for each job... | |
741 | */ | |
742 | ||
f3bc1068 | 743 | if (MaxActiveJobs > (MaxFDs / 3)) |
744 | MaxActiveJobs = MaxFDs / 3; | |
99de6da0 | 745 | |
36992080 | 746 | if (Classification && strcasecmp(Classification, "none") == 0) |
589eb420 | 747 | cupsdClearString(&Classification); |
753453e4 | 748 | |
36992080 | 749 | if (Classification) |
f3e786fc | 750 | cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification); |
753453e4 | 751 | |
1060c9b6 | 752 | /* |
753 | * Update the MaxClientsPerHost value, as needed... | |
754 | */ | |
755 | ||
756 | if (MaxClientsPerHost <= 0) | |
36992080 | 757 | MaxClientsPerHost = MaxClients; |
1060c9b6 | 758 | |
759 | if (MaxClientsPerHost > MaxClients) | |
760 | MaxClientsPerHost = MaxClients; | |
761 | ||
f3e786fc | 762 | cupsdLogMessage(CUPSD_LOG_INFO, |
763 | "Allowing up to %d client connections per host.", | |
764 | MaxClientsPerHost); | |
1060c9b6 | 765 | |
e175d98d | 766 | /* |
767 | * Update the default policy, as needed... | |
768 | */ | |
769 | ||
770 | if (DefaultPolicy) | |
99baf768 | 771 | DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy); |
e175d98d | 772 | else |
773 | DefaultPolicyPtr = NULL; | |
774 | ||
775 | if (!DefaultPolicyPtr) | |
776 | { | |
99baf768 | 777 | cupsd_policy_t *p; /* New policy */ |
f3e786fc | 778 | cupsd_location_t *po; /* New policy operation */ |
e175d98d | 779 | |
780 | ||
781 | if (DefaultPolicy) | |
f3e786fc | 782 | cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found!", |
783 | DefaultPolicy); | |
e175d98d | 784 | |
99baf768 | 785 | if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL) |
f3e786fc | 786 | cupsdLogMessage(CUPSD_LOG_INFO, |
787 | "Using policy \"default\" as the default!"); | |
e175d98d | 788 | else |
789 | { | |
f3e786fc | 790 | cupsdLogMessage(CUPSD_LOG_INFO, |
791 | "Creating CUPS default administrative policy:"); | |
e175d98d | 792 | |
99baf768 | 793 | DefaultPolicyPtr = p = cupsdAddPolicy("default"); |
e175d98d | 794 | |
f3e786fc | 795 | cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>"); |
796 | cupsdLogMessage(CUPSD_LOG_INFO, | |
797 | "<Limit Send-Document Send-URI Cancel-Job Hold-Job " | |
798 | "Release-Job Restart-Job Purge-Jobs " | |
799 | "Set-Job-Attributes Create-Job-Subscription " | |
800 | "Renew-Subscription Cancel-Subscription " | |
801 | "Get-Notifications Reprocess-Job Cancel-Current-Job " | |
802 | "Suspend-Current-Job Resume-Job CUPS-Move-Job " | |
803 | "CUPS-Authenticate-Job>"); | |
804 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
99baf768 | 805 | |
806 | po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT); | |
90aec4f7 | 807 | po->order_type = AUTH_ALLOW; |
99baf768 | 808 | po->level = AUTH_USER; |
809 | ||
589eb420 | 810 | cupsdAddName(po, "@OWNER"); |
811 | cupsdAddName(po, "@SYSTEM"); | |
f3e786fc | 812 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM"); |
99baf768 | 813 | |
814 | cupsdAddPolicyOp(p, po, IPP_SEND_URI); | |
815 | cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB); | |
816 | cupsdAddPolicyOp(p, po, IPP_HOLD_JOB); | |
817 | cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB); | |
818 | cupsdAddPolicyOp(p, po, IPP_RESTART_JOB); | |
819 | cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS); | |
820 | cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES); | |
821 | cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION); | |
822 | cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION); | |
823 | cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION); | |
824 | cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS); | |
825 | cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB); | |
826 | cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB); | |
827 | cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB); | |
828 | cupsdAddPolicyOp(p, po, IPP_RESUME_JOB); | |
829 | cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB); | |
48e211f3 | 830 | cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB); |
e175d98d | 831 | |
f3e786fc | 832 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); |
833 | ||
834 | cupsdLogMessage(CUPSD_LOG_INFO, | |
835 | "<Limit Pause-Printer Resume-Printer " | |
836 | "Set-Printer-Attributes Enable-Printer " | |
837 | "Disable-Printer Pause-Printer-After-Current-Job " | |
838 | "Hold-New-Jobs Release-Held-New-Jobs " | |
839 | "Deactivate-Printer Activate-Printer Restart-Printer " | |
840 | "Shutdown-Printer Startup-Printer Promote-Job " | |
841 | "Schedule-Job-After CUPS-Add-Printer " | |
842 | "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class " | |
843 | "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>"); | |
844 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
845 | cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Basic"); | |
99baf768 | 846 | |
847 | po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER); | |
90aec4f7 | 848 | po->order_type = AUTH_ALLOW; |
99baf768 | 849 | po->type = AUTH_BASIC; |
850 | po->level = AUTH_USER; | |
851 | ||
589eb420 | 852 | cupsdAddName(po, "@SYSTEM"); |
f3e786fc | 853 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM"); |
99baf768 | 854 | |
855 | cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER); | |
856 | cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES); | |
857 | cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER); | |
858 | cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER); | |
859 | cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB); | |
860 | cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS); | |
861 | cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS); | |
862 | cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER); | |
863 | cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER); | |
864 | cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER); | |
865 | cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER); | |
866 | cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER); | |
867 | cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB); | |
868 | cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER); | |
869 | cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER); | |
870 | cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER); | |
871 | cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS); | |
872 | cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS); | |
873 | cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS); | |
874 | cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS); | |
875 | cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT); | |
e175d98d | 876 | |
f3e786fc | 877 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); |
e175d98d | 878 | |
f3e786fc | 879 | cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>"); |
880 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
e175d98d | 881 | |
99baf768 | 882 | po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION); |
90aec4f7 | 883 | po->order_type = AUTH_ALLOW; |
e175d98d | 884 | |
f3e786fc | 885 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); |
886 | cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>"); | |
e175d98d | 887 | } |
888 | } | |
889 | ||
a2e8aa1c | 890 | cupsdLogMessage(CUPSD_LOG_DEBUG,"NumPolicies=%d", NumPolicies); |
891 | for (i = 0; i < NumPolicies; i ++) | |
892 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Policies[%d]=\"%s\"", i, | |
893 | Policies[i]->name); | |
894 | ||
6abc7437 | 895 | /* |
53510eae | 896 | * If we are doing a full reload or the server root has changed, flush |
897 | * the jobs, printers, etc. and start from scratch... | |
6abc7437 | 898 | */ |
899 | ||
53510eae | 900 | if (NeedReload == RELOAD_ALL || |
901 | !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) || | |
902 | !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot)) | |
903 | { | |
f3e786fc | 904 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required."); |
415199da | 905 | |
53510eae | 906 | /* |
907 | * Free all memory... | |
908 | */ | |
6abc7437 | 909 | |
589eb420 | 910 | cupsdFreeAllJobs(); |
911 | cupsdDeleteAllClasses(); | |
912 | cupsdDeleteAllPrinters(); | |
753453e4 | 913 | |
53510eae | 914 | DefaultPrinter = NULL; |
753453e4 | 915 | |
53510eae | 916 | if (MimeDatabase != NULL) |
917 | mimeDelete(MimeDatabase); | |
753453e4 | 918 | |
53510eae | 919 | if (NumMimeTypes) |
920 | { | |
921 | for (i = 0; i < NumMimeTypes; i ++) | |
922 | free((void *)MimeTypes[i]); | |
753453e4 | 923 | |
53510eae | 924 | free(MimeTypes); |
925 | } | |
d21a7597 | 926 | |
53510eae | 927 | /* |
928 | * Read the MIME type and conversion database... | |
929 | */ | |
d21a7597 | 930 | |
53510eae | 931 | snprintf(temp, sizeof(temp), "%s/filter", ServerBin); |
8828fd5f | 932 | |
42f94780 | 933 | MimeDatabase = mimeLoad(ServerRoot, temp); |
934 | ||
92847388 | 935 | if (!MimeDatabase) |
936 | { | |
f3e786fc | 937 | cupsdLogMessage(CUPSD_LOG_EMERG, |
938 | "Unable to load MIME database from \'%s\'!", ServerRoot); | |
92847388 | 939 | exit(errno); |
940 | } | |
941 | ||
f3e786fc | 942 | cupsdLogMessage(CUPSD_LOG_INFO, |
943 | "Loaded MIME database from \'%s\': %d types, %d filters...", | |
944 | ServerRoot, MimeDatabase->num_types, MimeDatabase->num_filters); | |
a9de544f | 945 | |
53510eae | 946 | /* |
947 | * Create a list of MIME types for the document-format-supported | |
948 | * attribute... | |
949 | */ | |
dd0f599a | 950 | |
53510eae | 951 | NumMimeTypes = MimeDatabase->num_types; |
952 | if (!mimeType(MimeDatabase, "application", "octet-stream")) | |
953 | NumMimeTypes ++; | |
771e4065 | 954 | |
53510eae | 955 | MimeTypes = calloc(NumMimeTypes, sizeof(const char *)); |
dd0f599a | 956 | |
53510eae | 957 | for (i = 0; i < MimeDatabase->num_types; i ++) |
958 | { | |
959 | snprintf(type, sizeof(type), "%s/%s", MimeDatabase->types[i]->super, | |
960 | MimeDatabase->types[i]->type); | |
961 | ||
962 | MimeTypes[i] = strdup(type); | |
963 | } | |
964 | ||
965 | if (i < NumMimeTypes) | |
966 | MimeTypes[i] = strdup("application/octet-stream"); | |
967 | ||
968 | /* | |
969 | * Load banners... | |
970 | */ | |
971 | ||
972 | snprintf(temp, sizeof(temp), "%s/banners", DataDir); | |
589eb420 | 973 | cupsdLoadBanners(temp); |
53510eae | 974 | |
975 | /* | |
976 | * Load printers and classes... | |
977 | */ | |
978 | ||
589eb420 | 979 | cupsdLoadAllPrinters(); |
980 | cupsdLoadAllClasses(); | |
53510eae | 981 | |
589eb420 | 982 | cupsdCreateCommonData(); |
67c158fa | 983 | |
53510eae | 984 | /* |
985 | * Load queued jobs... | |
986 | */ | |
987 | ||
589eb420 | 988 | cupsdLoadAllJobs(); |
53510eae | 989 | |
f3e786fc | 990 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete."); |
53510eae | 991 | } |
992 | else | |
67c158fa | 993 | { |
87650f55 | 994 | /* |
995 | * Not a full reload, so recreate the common printer attributes... | |
996 | */ | |
997 | ||
589eb420 | 998 | cupsdCreateCommonData(); |
67c158fa | 999 | |
87650f55 | 1000 | /* |
1001 | * Update all printers as needed... | |
1002 | */ | |
1003 | ||
1004 | cupsdUpdatePrinters(); | |
1005 | ||
f3e786fc | 1006 | cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete."); |
67c158fa | 1007 | } |
dcfcaeac | 1008 | |
8828fd5f | 1009 | /* |
53510eae | 1010 | * Reset the reload state... |
8828fd5f | 1011 | */ |
1012 | ||
53510eae | 1013 | NeedReload = RELOAD_NONE; |
1014 | ||
589eb420 | 1015 | cupsdClearString(&old_serverroot); |
1016 | cupsdClearString(&old_requestroot); | |
a75c006a | 1017 | |
8828fd5f | 1018 | /* |
53510eae | 1019 | * Startup the server and return... |
8828fd5f | 1020 | */ |
1021 | ||
589eb420 | 1022 | cupsdStartServer(); |
6abc7437 | 1023 | |
fd8b1cf8 | 1024 | return (1); |
1025 | } | |
1026 | ||
1027 | ||
fd8b1cf8 | 1028 | /* |
99baf768 | 1029 | * 'get_address()' - Get an address + port number from a line. |
fd8b1cf8 | 1030 | */ |
1031 | ||
823d622a | 1032 | static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */ |
99baf768 | 1033 | get_address(const char *value, /* I - Value string */ |
5a63a8c3 | 1034 | int defport) /* I - Default port */ |
fd8b1cf8 | 1035 | { |
823d622a | 1036 | char buffer[1024], /* Hostname + port number buffer */ |
1037 | defpname[255], /* Default port name */ | |
1038 | *hostname, /* Hostname or IP */ | |
086c584d | 1039 | *portname; /* Port number or name */ |
823d622a | 1040 | http_addrlist_t *addrlist; /* Address list */ |
fd8b1cf8 | 1041 | |
a9de544f | 1042 | |
7c298ddc | 1043 | /* |
1044 | * Check for an empty value... | |
1045 | */ | |
1046 | ||
1047 | if (!*value) | |
1048 | { | |
f3e786fc | 1049 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address!"); |
823d622a | 1050 | return (NULL); |
7c298ddc | 1051 | } |
1052 | ||
fd8b1cf8 | 1053 | /* |
823d622a | 1054 | * Grab a hostname and port number; if there is no colon and the port name |
1055 | * is only digits, then we have a port number by itself... | |
fd8b1cf8 | 1056 | */ |
1057 | ||
823d622a | 1058 | strlcpy(buffer, value, sizeof(buffer)); |
fd8b1cf8 | 1059 | |
c94f4aa9 | 1060 | if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']')) |
fd8b1cf8 | 1061 | { |
823d622a | 1062 | *portname++ = '\0'; |
1063 | hostname = buffer; | |
99baf768 | 1064 | } |
1065 | else | |
99baf768 | 1066 | { |
823d622a | 1067 | for (portname = buffer; isdigit(*portname & 255); portname ++); |
753453e4 | 1068 | |
823d622a | 1069 | if (*portname) |
fd8b1cf8 | 1070 | { |
823d622a | 1071 | /* |
1072 | * Use the default port... | |
1073 | */ | |
4b6bdd9f | 1074 | |
823d622a | 1075 | sprintf(defpname, "%d", defport); |
1076 | portname = defpname; | |
1077 | hostname = buffer; | |
1078 | } | |
1079 | else | |
1080 | { | |
1081 | /* | |
1082 | * The buffer contains just a port number... | |
1083 | */ | |
a36f3f3d | 1084 | |
823d622a | 1085 | portname = buffer; |
1086 | hostname = NULL; | |
1087 | } | |
99baf768 | 1088 | } |
823d622a | 1089 | |
de55bdc0 | 1090 | if (hostname && !strcmp(hostname, "*")) |
823d622a | 1091 | hostname = NULL; |
fd8b1cf8 | 1092 | |
99baf768 | 1093 | /* |
5a63a8c3 | 1094 | * Now lookup the address using httpAddrGetList()... |
99baf768 | 1095 | */ |
5073e3f8 | 1096 | |
5a63a8c3 | 1097 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) |
1098 | cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed!", | |
1099 | hostname ? hostname : "(nil)"); | |
d7a9de63 | 1100 | |
823d622a | 1101 | return (addrlist); |
99baf768 | 1102 | } |
d7a9de63 | 1103 | |
5073e3f8 | 1104 | |
99baf768 | 1105 | /* |
1106 | * 'get_addr_and_mask()' - Get an IP address and netmask. | |
1107 | */ | |
d7a9de63 | 1108 | |
99baf768 | 1109 | static int /* O - 1 on success, 0 on failure */ |
1110 | get_addr_and_mask(const char *value, /* I - String from config file */ | |
1111 | unsigned *ip, /* O - Address value */ | |
1112 | unsigned *mask) /* O - Mask value */ | |
1113 | { | |
d0844fb2 | 1114 | int i, j, /* Looping vars */ |
99baf768 | 1115 | family, /* Address family */ |
1116 | ipcount; /* Count of fields in address */ | |
d0844fb2 | 1117 | unsigned ipval; /* Value */ |
8db4fb2d | 1118 | const char *maskval, /* Pointer to start of mask value */ |
d0844fb2 | 1119 | *ptr, /* Pointer into value */ |
1120 | *ptr2; /* ... */ | |
1121 | static unsigned netmasks[4][4] = /* Standard IPv4 netmasks... */ | |
99baf768 | 1122 | { |
d0844fb2 | 1123 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xff000000 }, |
1124 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffff0000 }, | |
1125 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00 }, | |
1126 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff } | |
1127 | }; | |
1128 | #ifdef AF_INET6 | |
1129 | static unsigned netmasks6[8][4] = /* Standard IPv6 netmasks... */ | |
1130 | { | |
1131 | { 0xffff0000, 0x00000000, 0x00000000, 0x00000000 }, | |
99baf768 | 1132 | { 0xffffffff, 0x00000000, 0x00000000, 0x00000000 }, |
d0844fb2 | 1133 | { 0xffffffff, 0xffff0000, 0x00000000, 0x00000000 }, |
99baf768 | 1134 | { 0xffffffff, 0xffffffff, 0x00000000, 0x00000000 }, |
d0844fb2 | 1135 | { 0xffffffff, 0xffffffff, 0xffff0000, 0x00000000 }, |
99baf768 | 1136 | { 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000 }, |
d0844fb2 | 1137 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffff0000 }, |
99baf768 | 1138 | { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff } |
1139 | }; | |
d0844fb2 | 1140 | #endif /* AF_INET6 */ |
d7a9de63 | 1141 | |
d7a9de63 | 1142 | |
99baf768 | 1143 | /* |
1144 | * Get the address... | |
1145 | */ | |
5073e3f8 | 1146 | |
99baf768 | 1147 | memset(ip, 0, sizeof(unsigned) * 4); |
8db4fb2d | 1148 | |
1149 | if ((maskval = strchr(value, '/')) != NULL) | |
1150 | maskval ++; | |
1151 | else | |
1152 | maskval = value + strlen(value); | |
99de6da0 | 1153 | |
1154 | #ifdef AF_INET6 | |
99baf768 | 1155 | /* |
8db4fb2d | 1156 | * Check for an IPv6 address... |
99baf768 | 1157 | */ |
d7a9de63 | 1158 | |
7c298ddc | 1159 | if (*value == '[') |
8db4fb2d | 1160 | { |
1161 | /* | |
1162 | * Parse hexadecimal IPv6 address... | |
1163 | */ | |
1164 | ||
1165 | family = AF_INET6; | |
1166 | ||
d0844fb2 | 1167 | for (i = 0, ptr = value + 1; *ptr && i < 8; i ++) |
03081fd2 | 1168 | { |
7c298ddc | 1169 | if (*ptr == ']') |
1170 | break; | |
d0844fb2 | 1171 | else if (!strncmp(ptr, "::", 2)) |
1172 | { | |
1173 | for (ptr2 = strchr(ptr + 2, ':'), j = 0; | |
1174 | ptr2; | |
1175 | ptr2 = strchr(ptr2 + 1, ':'), j ++); | |
1176 | ||
1177 | i = 7 - j; | |
1178 | } | |
1179 | else if (isxdigit(*ptr & 255)) | |
1180 | { | |
1181 | ipval = strtoul(ptr, (char **)&ptr, 16); | |
1182 | ||
1183 | if (ipval > 0xffff) | |
1184 | return (0); | |
1185 | ||
1186 | if (i & 1) | |
1187 | ip[i] |= ipval; | |
1188 | else | |
1189 | ip[i] |= ipval << 16; | |
1190 | } | |
8db4fb2d | 1191 | else |
d0844fb2 | 1192 | return (0); |
8db4fb2d | 1193 | |
d0844fb2 | 1194 | while (*ptr == ':') |
8db4fb2d | 1195 | ptr ++; |
03081fd2 | 1196 | } |
8db4fb2d | 1197 | |
1198 | ipcount = i; | |
1199 | ||
1200 | if (*ptr && *ptr != '/') | |
1201 | return (0); | |
1202 | } | |
1203 | else | |
99baf768 | 1204 | #endif /* AF_INET6 */ |
8db4fb2d | 1205 | { |
1206 | /* | |
1207 | * Parse dotted-decimal IPv4 address... | |
1208 | */ | |
1209 | ||
1210 | family = AF_INET; | |
1211 | ipcount = sscanf(value, "%u.%u.%u.%u", ip + 0, ip + 1, ip + 2, ip + 3); | |
7c298ddc | 1212 | |
1213 | ip[3] |= ((((ip[0] << 8) | ip[1]) << 8) | ip[2]) << 8; | |
1214 | ip[0] = ip[1] = ip[2] = 0; | |
8db4fb2d | 1215 | } |
753453e4 | 1216 | |
8db4fb2d | 1217 | if (*maskval) |
99baf768 | 1218 | { |
1219 | /* | |
1220 | * Get the netmask value(s)... | |
1221 | */ | |
753453e4 | 1222 | |
99baf768 | 1223 | memset(mask, 0, sizeof(unsigned) * 4); |
8db4fb2d | 1224 | |
1225 | #ifdef AF_INET6 | |
d0844fb2 | 1226 | if (*maskval == '[') |
03081fd2 | 1227 | { |
8db4fb2d | 1228 | /* |
1229 | * Get hexadecimal mask value... | |
1230 | */ | |
1231 | ||
d0844fb2 | 1232 | for (i = 0, ptr = maskval + 1; *ptr && i < 8; i ++) |
8db4fb2d | 1233 | { |
7c298ddc | 1234 | if (*ptr == ']') |
1235 | break; | |
d0844fb2 | 1236 | else if (!strncmp(ptr, "::", 2)) |
1237 | { | |
1238 | for (ptr2 = strchr(ptr + 2, ':'), j = 0; | |
1239 | ptr2; | |
1240 | ptr2 = strchr(ptr2 + 1, ':'), j ++); | |
1241 | ||
1242 | i = 7 - j; | |
1243 | } | |
1244 | else if (isxdigit(*ptr & 255)) | |
1245 | { | |
1246 | ipval = strtoul(ptr, (char **)&ptr, 16); | |
1247 | ||
1248 | if (ipval > 0xffff) | |
1249 | return (0); | |
1250 | ||
1251 | if (i & 1) | |
1252 | mask[i] |= ipval; | |
1253 | else | |
1254 | mask[i] |= ipval << 16; | |
1255 | } | |
8db4fb2d | 1256 | else |
d0844fb2 | 1257 | return (0); |
8db4fb2d | 1258 | |
d0844fb2 | 1259 | while (*ptr == ':') |
8db4fb2d | 1260 | ptr ++; |
1261 | } | |
1262 | ||
7c298ddc | 1263 | if (*ptr) |
8db4fb2d | 1264 | return (0); |
1265 | } | |
1266 | else | |
1267 | #endif /* AF_INET6 */ | |
1268 | if (strchr(maskval, '.')) | |
1269 | { | |
1270 | /* | |
1271 | * Get dotted-decimal mask... | |
1272 | */ | |
1273 | ||
1274 | if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4) | |
1275 | return (0); | |
7c298ddc | 1276 | |
1277 | mask[3] |= ((((mask[0] << 8) | mask[1]) << 8) | mask[2]) << 8; | |
1278 | mask[0] = mask[1] = mask[2] = 0; | |
8db4fb2d | 1279 | } |
1280 | else | |
1281 | { | |
1282 | /* | |
1283 | * Get address/bits format... | |
1284 | */ | |
1285 | ||
1286 | i = atoi(maskval); | |
1287 | ||
99baf768 | 1288 | #ifdef AF_INET6 |
8db4fb2d | 1289 | if (family == AF_INET6) |
1290 | { | |
1291 | i = 128 - i; | |
1292 | ||
1293 | if (i <= 96) | |
1294 | mask[0] = 0xffffffff; | |
1295 | else | |
1296 | mask[0] = (0xffffffff << (i - 96)) & 0xffffffff; | |
1297 | ||
1298 | if (i <= 64) | |
1299 | mask[1] = 0xffffffff; | |
1300 | else if (i >= 96) | |
1301 | mask[1] = 0; | |
1302 | else | |
1303 | mask[1] = (0xffffffff << (i - 64)) & 0xffffffff; | |
1304 | ||
1305 | if (i <= 32) | |
1306 | mask[2] = 0xffffffff; | |
1307 | else if (i >= 64) | |
1308 | mask[2] = 0; | |
1309 | else | |
1310 | mask[2] = (0xffffffff << (i - 32)) & 0xffffffff; | |
1311 | ||
1312 | if (i == 0) | |
1313 | mask[3] = 0xffffffff; | |
1314 | else if (i >= 32) | |
1315 | mask[3] = 0; | |
1316 | else | |
1317 | mask[3] = (0xffffffff << i) & 0xffffffff; | |
1318 | } | |
1319 | else | |
99baf768 | 1320 | #endif /* AF_INET6 */ |
8db4fb2d | 1321 | { |
1322 | i = 32 - i; | |
1323 | ||
7c298ddc | 1324 | mask[0] = 0xffffffff; |
1325 | mask[1] = 0xffffffff; | |
1326 | mask[2] = 0xffffffff; | |
8db4fb2d | 1327 | |
7c298ddc | 1328 | if (i > 0) |
1329 | mask[3] = (0xffffffff << i) & 0xffffffff; | |
8db4fb2d | 1330 | else |
8db4fb2d | 1331 | mask[3] = 0xffffffff; |
8db4fb2d | 1332 | } |
03081fd2 | 1333 | } |
99baf768 | 1334 | } |
d0844fb2 | 1335 | #ifdef AF_INET6 |
1336 | else if (family == AF_INET6) | |
1337 | memcpy(mask, netmasks6[ipcount - 1], sizeof(unsigned) * 4); | |
1338 | #endif /* AF_INET6 */ | |
99baf768 | 1339 | else |
1340 | memcpy(mask, netmasks[ipcount - 1], sizeof(unsigned) * 4); | |
e5ebb675 | 1341 | |
f3e786fc | 1342 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
1343 | "get_addr_and_mask(value=\"%s\", " | |
1344 | "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x]", | |
8db4fb2d | 1345 | value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2], |
1346 | mask[3]); | |
1347 | ||
99baf768 | 1348 | /* |
1349 | * Check for a valid netmask; no fallback like in CUPS 1.1.x! | |
1350 | */ | |
5073e3f8 | 1351 | |
99baf768 | 1352 | if ((ip[0] & ~mask[0]) != 0 || |
1353 | (ip[1] & ~mask[1]) != 0 || | |
1354 | (ip[2] & ~mask[2]) != 0 || | |
1355 | (ip[3] & ~mask[3]) != 0) | |
1356 | return (0); | |
e5ebb675 | 1357 | |
99baf768 | 1358 | return (1); |
1359 | } | |
e5ebb675 | 1360 | |
e5ebb675 | 1361 | |
99baf768 | 1362 | /* |
1363 | * 'parse_aaa()' - Parse authentication, authorization, and access control lines. | |
1364 | */ | |
e5ebb675 | 1365 | |
99baf768 | 1366 | static int /* O - 1 on success, 0 on failure */ |
f3e786fc | 1367 | parse_aaa(cupsd_location_t *loc, /* I - Location */ |
1368 | char *line, /* I - Line from file */ | |
1369 | char *value, /* I - Start of value data */ | |
1370 | int linenum) /* I - Current line number */ | |
99baf768 | 1371 | { |
1372 | char *valptr; /* Pointer into value */ | |
1373 | unsigned ip[4], /* IP address components */ | |
1374 | mask[4]; /* IP netmask components */ | |
e5ebb675 | 1375 | |
e5ebb675 | 1376 | |
99baf768 | 1377 | if (!strcasecmp(line, "Encryption")) |
1378 | { | |
1379 | /* | |
1380 | * "Encryption xxx" - set required encryption level... | |
1381 | */ | |
e5ebb675 | 1382 | |
99baf768 | 1383 | if (!strcasecmp(value, "never")) |
1384 | loc->encryption = HTTP_ENCRYPT_NEVER; | |
1385 | else if (!strcasecmp(value, "always")) | |
1386 | { | |
f3e786fc | 1387 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1388 | "Encryption value \"%s\" on line %d is invalid in this " | |
1389 | "context. Using \"required\" instead.", value, linenum); | |
e5ebb675 | 1390 | |
99baf768 | 1391 | loc->encryption = HTTP_ENCRYPT_REQUIRED; |
1392 | } | |
1393 | else if (!strcasecmp(value, "required")) | |
1394 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
1395 | else if (!strcasecmp(value, "ifrequested")) | |
1396 | loc->encryption = HTTP_ENCRYPT_IF_REQUESTED; | |
1397 | else | |
1398 | { | |
f3e786fc | 1399 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1400 | "Unknown Encryption value %s on line %d.", value, linenum); | |
99baf768 | 1401 | return (0); |
1402 | } | |
1403 | } | |
1404 | else if (!strcasecmp(line, "Order")) | |
1405 | { | |
1406 | /* | |
1407 | * "Order Deny,Allow" or "Order Allow,Deny"... | |
1408 | */ | |
e5ebb675 | 1409 | |
99baf768 | 1410 | if (!strncasecmp(value, "deny", 4)) |
1411 | loc->order_type = AUTH_ALLOW; | |
1412 | else if (!strncasecmp(value, "allow", 5)) | |
1413 | loc->order_type = AUTH_DENY; | |
1414 | else | |
1415 | { | |
f3e786fc | 1416 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d.", |
1417 | value, linenum); | |
99baf768 | 1418 | return (0); |
1419 | } | |
1420 | } | |
1421 | else if (!strcasecmp(line, "Allow") || !strcasecmp(line, "Deny")) | |
1422 | { | |
1423 | /* | |
1424 | * Allow [From] host/ip... | |
1425 | * Deny [From] host/ip... | |
1426 | */ | |
d8cd2dc3 | 1427 | |
99baf768 | 1428 | if (!strncasecmp(value, "from", 4)) |
1429 | { | |
1430 | /* | |
1431 | * Strip leading "from"... | |
1432 | */ | |
e5ebb675 | 1433 | |
99baf768 | 1434 | value += 4; |
e5ebb675 | 1435 | |
99baf768 | 1436 | while (isspace(*value & 255)) |
1437 | value ++; | |
1438 | } | |
1439 | ||
1440 | /* | |
1441 | * Figure out what form the allow/deny address takes: | |
1442 | * | |
1443 | * All | |
1444 | * None | |
1445 | * *.domain.com | |
1446 | * .domain.com | |
1447 | * host.domain.com | |
1448 | * nnn.* | |
1449 | * nnn.nnn.* | |
1450 | * nnn.nnn.nnn.* | |
1451 | * nnn.nnn.nnn.nnn | |
1452 | * nnn.nnn.nnn.nnn/mm | |
1453 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
1454 | */ | |
e5ebb675 | 1455 | |
99baf768 | 1456 | if (!strcasecmp(value, "all")) |
1457 | { | |
e5ebb675 | 1458 | /* |
99baf768 | 1459 | * All hosts... |
e5ebb675 | 1460 | */ |
1461 | ||
99baf768 | 1462 | if (!strcasecmp(line, "Allow")) |
589eb420 | 1463 | cupsdAllowIP(loc, zeros, zeros); |
99baf768 | 1464 | else |
589eb420 | 1465 | cupsdDenyIP(loc, zeros, zeros); |
99baf768 | 1466 | } |
1467 | else if (!strcasecmp(value, "none")) | |
1468 | { | |
1469 | /* | |
1470 | * No hosts... | |
1471 | */ | |
e5ebb675 | 1472 | |
99baf768 | 1473 | if (!strcasecmp(line, "Allow")) |
589eb420 | 1474 | cupsdAllowIP(loc, ones, zeros); |
99baf768 | 1475 | else |
589eb420 | 1476 | cupsdDenyIP(loc, ones, zeros); |
99baf768 | 1477 | } |
1478 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) | |
1479 | { | |
1480 | /* | |
1481 | * Host or domain name... | |
1482 | */ | |
e5ebb675 | 1483 | |
99baf768 | 1484 | if (value[0] == '*') |
1485 | value ++; | |
e5ebb675 | 1486 | |
99baf768 | 1487 | if (!strcasecmp(line, "Allow")) |
589eb420 | 1488 | cupsdAllowHost(loc, value); |
99baf768 | 1489 | else |
589eb420 | 1490 | cupsdDenyHost(loc, value); |
99baf768 | 1491 | } |
1492 | else | |
1493 | { | |
e5ebb675 | 1494 | /* |
99baf768 | 1495 | * One of many IP address forms... |
e5ebb675 | 1496 | */ |
1497 | ||
99baf768 | 1498 | if (!get_addr_and_mask(value, ip, mask)) |
e5ebb675 | 1499 | { |
f3e786fc | 1500 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", |
1501 | value, linenum); | |
99baf768 | 1502 | return (0); |
1503 | } | |
99de6da0 | 1504 | |
99baf768 | 1505 | if (!strcasecmp(line, "Allow")) |
589eb420 | 1506 | cupsdAllowIP(loc, ip, mask); |
99baf768 | 1507 | else |
589eb420 | 1508 | cupsdDenyIP(loc, ip, mask); |
99baf768 | 1509 | } |
1510 | } | |
1511 | else if (!strcasecmp(line, "AuthType")) | |
1512 | { | |
1513 | /* | |
1514 | * AuthType {none,basic,digest,basicdigest} | |
1515 | */ | |
99de6da0 | 1516 | |
99baf768 | 1517 | if (!strcasecmp(value, "none")) |
1518 | { | |
1519 | loc->type = AUTH_NONE; | |
1520 | loc->level = AUTH_ANON; | |
1521 | } | |
1522 | else if (!strcasecmp(value, "basic")) | |
1523 | { | |
1524 | loc->type = AUTH_BASIC; | |
e5ebb675 | 1525 | |
99baf768 | 1526 | if (loc->level == AUTH_ANON) |
1527 | loc->level = AUTH_USER; | |
1528 | } | |
1529 | else if (!strcasecmp(value, "digest")) | |
1530 | { | |
1531 | loc->type = AUTH_DIGEST; | |
e5ebb675 | 1532 | |
99baf768 | 1533 | if (loc->level == AUTH_ANON) |
1534 | loc->level = AUTH_USER; | |
03081fd2 | 1535 | } |
99baf768 | 1536 | else if (!strcasecmp(value, "basicdigest")) |
03081fd2 | 1537 | { |
99baf768 | 1538 | loc->type = AUTH_BASICDIGEST; |
e5ebb675 | 1539 | |
99baf768 | 1540 | if (loc->level == AUTH_ANON) |
1541 | loc->level = AUTH_USER; | |
1542 | } | |
1543 | else | |
1544 | { | |
f3e786fc | 1545 | cupsdLogMessage(CUPSD_LOG_WARN, |
1546 | "Unknown authorization type %s on line %d.", | |
1547 | value, linenum); | |
99baf768 | 1548 | return (0); |
1549 | } | |
1550 | } | |
1551 | else if (!strcasecmp(line, "AuthClass")) | |
1552 | { | |
1553 | /* | |
1554 | * AuthClass anonymous, user, system, group | |
1555 | */ | |
5073e3f8 | 1556 | |
99baf768 | 1557 | if (!strcasecmp(value, "anonymous")) |
1558 | { | |
1559 | loc->type = AUTH_NONE; | |
1560 | loc->level = AUTH_ANON; | |
20902bb3 | 1561 | |
1562 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1563 | "\"AuthClass %s\" is deprecated; consider removing " | |
1564 | "it from line %d.", | |
1565 | value, linenum); | |
99baf768 | 1566 | } |
1567 | else if (!strcasecmp(value, "user")) | |
20902bb3 | 1568 | { |
99baf768 | 1569 | loc->level = AUTH_USER; |
20902bb3 | 1570 | |
1571 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1572 | "\"AuthClass %s\" is deprecated; consider using " | |
1573 | "\"Require valid-user\" on line %d.", | |
1574 | value, linenum); | |
1575 | } | |
99baf768 | 1576 | else if (!strcasecmp(value, "group")) |
20902bb3 | 1577 | { |
99baf768 | 1578 | loc->level = AUTH_GROUP; |
20902bb3 | 1579 | |
1580 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1581 | "\"AuthClass %s\" is deprecated; consider using " | |
1582 | "\"Require @groupname\" on line %d.", | |
1583 | value, linenum); | |
1584 | } | |
99baf768 | 1585 | else if (!strcasecmp(value, "system")) |
1586 | { | |
1587 | loc->level = AUTH_GROUP; | |
e5ebb675 | 1588 | |
589eb420 | 1589 | cupsdAddName(loc, "@SYSTEM"); |
20902bb3 | 1590 | |
1591 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1592 | "\"AuthClass %s\" is deprecated; consider using " | |
1593 | "\"Require @SYSTEM\" on line %d.", | |
1594 | value, linenum); | |
99baf768 | 1595 | } |
1596 | else | |
1597 | { | |
f3e786fc | 1598 | cupsdLogMessage(CUPSD_LOG_WARN, |
1599 | "Unknown authorization class %s on line %d.", | |
1600 | value, linenum); | |
99baf768 | 1601 | return (0); |
1602 | } | |
1603 | } | |
1604 | else if (!strcasecmp(line, "AuthGroupName")) | |
20902bb3 | 1605 | { |
589eb420 | 1606 | cupsdAddName(loc, value); |
20902bb3 | 1607 | |
1608 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1609 | "\"AuthGroupName %s\" directive is deprecated; consider " | |
1610 | "using \"Require @%s\" on line %d.", | |
1611 | value, value, linenum); | |
1612 | } | |
99baf768 | 1613 | else if (!strcasecmp(line, "Require")) |
1614 | { | |
1615 | /* | |
1616 | * Apache synonym for AuthClass and AuthGroupName... | |
1617 | * | |
1618 | * Get initial word: | |
1619 | * | |
1620 | * Require valid-user | |
1621 | * Require group names | |
1622 | * Require user names | |
1623 | */ | |
5073e3f8 | 1624 | |
99baf768 | 1625 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); |
e5ebb675 | 1626 | |
99baf768 | 1627 | if (*valptr) |
1628 | *valptr++ = '\0'; | |
e5ebb675 | 1629 | |
99baf768 | 1630 | if (!strcasecmp(value, "valid-user") || |
1631 | !strcasecmp(value, "user")) | |
1632 | loc->level = AUTH_USER; | |
1633 | else if (!strcasecmp(value, "group")) | |
1634 | loc->level = AUTH_GROUP; | |
1635 | else | |
1636 | { | |
f3e786fc | 1637 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d.", |
1638 | value, linenum); | |
99baf768 | 1639 | return (0); |
1640 | } | |
e5ebb675 | 1641 | |
99baf768 | 1642 | /* |
1643 | * Get the list of names from the line... | |
1644 | */ | |
99de6da0 | 1645 | |
99baf768 | 1646 | for (value = valptr; *value;) |
a74b005d | 1647 | { |
99baf768 | 1648 | while (isspace(*value & 255)) |
1649 | value ++; | |
a74b005d | 1650 | |
99baf768 | 1651 | if (*value == '\"' || *value == '\'') |
a74b005d | 1652 | { |
99baf768 | 1653 | /* |
1654 | * Grab quoted name... | |
1655 | */ | |
a74b005d | 1656 | |
99baf768 | 1657 | for (valptr = value + 1; *valptr != *value && *valptr; valptr ++); |
a74b005d | 1658 | |
99baf768 | 1659 | value ++; |
a74b005d | 1660 | } |
a74b005d | 1661 | else |
1662 | { | |
99baf768 | 1663 | /* |
1664 | * Grab literal name. | |
1665 | */ | |
a74b005d | 1666 | |
99baf768 | 1667 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); |
a74b005d | 1668 | } |
99baf768 | 1669 | |
1670 | if (*valptr) | |
1671 | *valptr++ = '\0'; | |
1672 | ||
589eb420 | 1673 | cupsdAddName(loc, value); |
99baf768 | 1674 | |
1675 | for (value = valptr; isspace(*value & 255); value ++); | |
fd8b1cf8 | 1676 | } |
99baf768 | 1677 | } |
1678 | else if (!strcasecmp(line, "Satisfy")) | |
1679 | { | |
1680 | if (!strcasecmp(value, "all")) | |
1681 | loc->satisfy = AUTH_SATISFY_ALL; | |
1682 | else if (!strcasecmp(value, "any")) | |
1683 | loc->satisfy = AUTH_SATISFY_ANY; | |
1684 | else | |
753453e4 | 1685 | { |
f3e786fc | 1686 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d.", |
1687 | value, linenum); | |
99baf768 | 1688 | return (0); |
1689 | } | |
1690 | } | |
1691 | else | |
1692 | return (0); | |
753453e4 | 1693 | |
99baf768 | 1694 | return (1); |
1695 | } | |
753453e4 | 1696 | |
1697 | ||
99baf768 | 1698 | /* |
1699 | * 'read_configuration()' - Read a configuration file. | |
1700 | */ | |
edfd3c3d | 1701 | |
99baf768 | 1702 | static int /* O - 1 on success, 0 on failure */ |
1703 | read_configuration(cups_file_t *fp) /* I - File to read from */ | |
1704 | { | |
f3e786fc | 1705 | int i; /* Looping var */ |
1706 | int linenum; /* Current line number */ | |
1707 | char line[HTTP_MAX_BUFFER], | |
1708 | /* Line from file */ | |
1709 | temp[HTTP_MAX_BUFFER], | |
1710 | /* Temporary buffer for value */ | |
1711 | temp2[HTTP_MAX_BUFFER], | |
1712 | /* Temporary buffer 2 for value */ | |
1713 | *ptr, /* Pointer into line/temp */ | |
ba97eb0e | 1714 | *value, /* Pointer to value */ |
1715 | *valueptr, /* Pointer into value */ | |
1716 | quote; /* Quote character */ | |
f3e786fc | 1717 | int valuelen; /* Length of value */ |
1718 | cupsd_var_t *var; /* Current variable */ | |
823d622a | 1719 | http_addrlist_t *addrlist, /* Address list */ |
1720 | *addr; /* Current address */ | |
f3e786fc | 1721 | unsigned ip[4], /* Address value */ |
1722 | mask[4]; /* Netmask value */ | |
1723 | cupsd_dirsvc_relay_t *relay; /* Relay data */ | |
1a59b1c1 | 1724 | cupsd_dirsvc_poll_t *pollp; /* Polling data */ |
f3e786fc | 1725 | cupsd_location_t *location; /* Browse location */ |
1726 | cups_file_t *incfile; /* Include file */ | |
1727 | char incname[1024]; /* Include filename */ | |
1728 | struct group *group; /* Group */ | |
edfd3c3d | 1729 | |
edfd3c3d | 1730 | |
99baf768 | 1731 | /* |
1732 | * Loop through each line in the file... | |
1733 | */ | |
753453e4 | 1734 | |
99baf768 | 1735 | linenum = 0; |
753453e4 | 1736 | |
99baf768 | 1737 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
1738 | { | |
1739 | /* | |
1740 | * Decode the directive... | |
1741 | */ | |
753453e4 | 1742 | |
99baf768 | 1743 | if (!strcasecmp(line, "Include")) |
1744 | { | |
1745 | /* | |
1746 | * Include filename | |
1747 | */ | |
9c4b5e2e | 1748 | |
99baf768 | 1749 | if (value[0] == '/') |
1750 | strlcpy(incname, value, sizeof(incname)); | |
1751 | else | |
1752 | snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value); | |
753453e4 | 1753 | |
99baf768 | 1754 | if ((incfile = cupsFileOpen(incname, "rb")) == NULL) |
f3e786fc | 1755 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1756 | "Unable to include config file \"%s\" - %s", | |
1757 | incname, strerror(errno)); | |
99baf768 | 1758 | else |
1759 | { | |
1760 | read_configuration(incfile); | |
1761 | cupsFileClose(incfile); | |
1762 | } | |
753453e4 | 1763 | } |
99baf768 | 1764 | else if (!strcasecmp(line, "<Location")) |
27eba2dd | 1765 | { |
1766 | /* | |
99baf768 | 1767 | * <Location path> |
27eba2dd | 1768 | */ |
1769 | ||
99baf768 | 1770 | if (value) |
1771 | { | |
1772 | linenum = read_location(fp, value, linenum); | |
1773 | if (linenum == 0) | |
1774 | return (0); | |
1775 | } | |
27eba2dd | 1776 | else |
99baf768 | 1777 | { |
f3e786fc | 1778 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", |
99baf768 | 1779 | linenum); |
1780 | return (0); | |
1781 | } | |
27eba2dd | 1782 | } |
99baf768 | 1783 | else if (!strcasecmp(line, "<Policy")) |
4a64fdb7 | 1784 | { |
1785 | /* | |
99baf768 | 1786 | * <Policy name> |
4a64fdb7 | 1787 | */ |
1788 | ||
99baf768 | 1789 | if (value) |
1790 | { | |
1791 | linenum = read_policy(fp, value, linenum); | |
1792 | if (linenum == 0) | |
1793 | return (0); | |
1794 | } | |
0b50ddbc | 1795 | else |
99baf768 | 1796 | { |
f3e786fc | 1797 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); |
99baf768 | 1798 | return (0); |
1799 | } | |
4a64fdb7 | 1800 | } |
823d622a | 1801 | else if (!strcasecmp(line, "Port") || !strcasecmp(line, "Listen") |
1802 | #ifdef HAVE_SSL | |
1803 | || !strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen") | |
1804 | #endif /* HAVE_SSL */ | |
1805 | ) | |
7efb04c8 | 1806 | { |
1807 | /* | |
823d622a | 1808 | * Add listening address(es) to the list... |
7efb04c8 | 1809 | */ |
1810 | ||
589eb420 | 1811 | cupsd_listener_t *lis; /* New listeners array */ |
99baf768 | 1812 | |
1813 | ||
823d622a | 1814 | /* |
1815 | * Get the address list... | |
1816 | */ | |
99baf768 | 1817 | |
5a63a8c3 | 1818 | addrlist = get_address(value, IPP_PORT); |
7c298ddc | 1819 | |
823d622a | 1820 | if (!addrlist) |
1821 | { | |
f3e786fc | 1822 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line, |
1823 | value, linenum); | |
823d622a | 1824 | continue; |
1825 | } | |
1826 | ||
90ad5874 | 1827 | /* |
823d622a | 1828 | * Add each address... |
90ad5874 | 1829 | */ |
1830 | ||
823d622a | 1831 | for (addr = addrlist; addr; addr = addr->next) |
1832 | { | |
1833 | /* | |
1834 | * Allocate another listener... | |
1835 | */ | |
90ad5874 | 1836 | |
823d622a | 1837 | if (NumListeners == 0) |
1838 | lis = malloc(sizeof(cupsd_listener_t)); | |
1839 | else | |
1840 | lis = realloc(Listeners, (NumListeners + 1) * sizeof(cupsd_listener_t)); | |
90ad5874 | 1841 | |
823d622a | 1842 | if (!lis) |
1843 | { | |
1844 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1845 | "Unable to allocate %s at line %d - %s.", | |
1846 | line, linenum, strerror(errno)); | |
1847 | break; | |
1848 | } | |
90ad5874 | 1849 | |
823d622a | 1850 | Listeners = lis; |
1851 | lis += NumListeners; | |
99baf768 | 1852 | |
823d622a | 1853 | /* |
1854 | * Copy the current address and log it... | |
1855 | */ | |
99baf768 | 1856 | |
823d622a | 1857 | memset(lis, 0, sizeof(cupsd_listener_t)); |
1858 | memcpy(&(lis->address), &(addr->addr), sizeof(lis->address)); | |
1859 | ||
1860 | #ifdef HAVE_SSL | |
1861 | if (!strcasecmp(line, "SSLPort") || !strcasecmp(line, "SSLListen")) | |
1862 | lis->encryption = HTTP_ENCRYPT_ALWAYS; | |
1863 | #endif /* HAVE_SSL */ | |
99baf768 | 1864 | |
1865 | #ifdef AF_INET6 | |
1866 | if (lis->address.addr.sa_family == AF_INET6) | |
f3e786fc | 1867 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv6)", temp, |
1868 | ntohs(lis->address.ipv6.sin6_port)); | |
99baf768 | 1869 | else |
1870 | #endif /* AF_INET6 */ | |
f3e786fc | 1871 | #ifdef AF_LOCAL |
1872 | if (lis->address.addr.sa_family == AF_LOCAL) | |
1873 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp); | |
1874 | else | |
1875 | #endif /* AF_LOCAL */ | |
823d622a | 1876 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv4)", temp, |
f3e786fc | 1877 | ntohs(lis->address.ipv4.sin_port)); |
823d622a | 1878 | |
99baf768 | 1879 | NumListeners ++; |
1880 | } | |
823d622a | 1881 | |
1882 | /* | |
1883 | * Free the list... | |
1884 | */ | |
1885 | ||
1886 | httpAddrFreeList(addrlist); | |
90ad5874 | 1887 | } |
99baf768 | 1888 | else if (!strcasecmp(line, "BrowseAddress")) |
fd8b1cf8 | 1889 | { |
1890 | /* | |
99baf768 | 1891 | * Add a browse address to the list... |
fd8b1cf8 | 1892 | */ |
1893 | ||
f3e786fc | 1894 | cupsd_dirsvc_addr_t *dira; /* New browse address array */ |
fd8b1cf8 | 1895 | |
fd8b1cf8 | 1896 | |
99baf768 | 1897 | if (NumBrowsers == 0) |
589eb420 | 1898 | dira = malloc(sizeof(cupsd_dirsvc_addr_t)); |
99baf768 | 1899 | else |
589eb420 | 1900 | dira = realloc(Browsers, (NumBrowsers + 1) * sizeof(cupsd_dirsvc_addr_t)); |
fd8b1cf8 | 1901 | |
99baf768 | 1902 | if (!dira) |
fd8b1cf8 | 1903 | { |
f3e786fc | 1904 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1905 | "Unable to allocate BrowseAddress at line %d - %s.", | |
1906 | linenum, strerror(errno)); | |
99baf768 | 1907 | continue; |
1908 | } | |
753453e4 | 1909 | |
99baf768 | 1910 | Browsers = dira; |
1911 | dira += NumBrowsers; | |
753453e4 | 1912 | |
589eb420 | 1913 | memset(dira, 0, sizeof(cupsd_dirsvc_addr_t)); |
fd8b1cf8 | 1914 | |
99baf768 | 1915 | if (!strcasecmp(value, "@LOCAL")) |
1916 | { | |
1917 | /* | |
1918 | * Send browse data to all local interfaces... | |
1919 | */ | |
fd8b1cf8 | 1920 | |
99baf768 | 1921 | strcpy(dira->iface, "*"); |
1922 | NumBrowsers ++; | |
fd8b1cf8 | 1923 | } |
99baf768 | 1924 | else if (!strncasecmp(value, "@IF(", 4)) |
1925 | { | |
1926 | /* | |
1927 | * Send browse data to the named interface... | |
1928 | */ | |
fd8b1cf8 | 1929 | |
99baf768 | 1930 | strlcpy(dira->iface, value + 4, sizeof(Browsers[0].iface)); |
fd8b1cf8 | 1931 | |
99baf768 | 1932 | ptr = dira->iface + strlen(dira->iface) - 1; |
1933 | if (*ptr == ')') | |
1934 | *ptr = '\0'; | |
fd8b1cf8 | 1935 | |
99baf768 | 1936 | NumBrowsers ++; |
1937 | } | |
5a63a8c3 | 1938 | else if ((addrlist = get_address(value, BrowsePort)) != NULL) |
99baf768 | 1939 | { |
de55bdc0 | 1940 | /* |
1941 | * Only IPv4 addresses are supported... | |
1942 | */ | |
823d622a | 1943 | |
de55bdc0 | 1944 | for (addr = addrlist; addr; addr = addr->next) |
1945 | if (addr->addr.addr.sa_family == AF_INET) | |
1946 | break; | |
fd8b1cf8 | 1947 | |
de55bdc0 | 1948 | if (addr) |
1949 | { | |
1950 | memcpy(&(dira->to), &(addrlist->addr), sizeof(dira->to)); | |
1951 | httpAddrString(&(dira->to), temp, sizeof(temp)); | |
1952 | ||
1953 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1954 | "Sending browsing info to %s:%d (IPv4)", | |
1955 | temp, ntohs(dira->to.ipv4.sin_port)); | |
1956 | ||
1957 | NumBrowsers ++; | |
1958 | } | |
99baf768 | 1959 | else |
de55bdc0 | 1960 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", |
1961 | value, linenum); | |
fd8b1cf8 | 1962 | |
de55bdc0 | 1963 | httpAddrFreeList(addrlist); |
99baf768 | 1964 | } |
1965 | else | |
f3e786fc | 1966 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad BrowseAddress %s at line %d.", |
1967 | value, linenum); | |
99baf768 | 1968 | } |
1969 | else if (!strcasecmp(line, "BrowseOrder")) | |
1970 | { | |
1971 | /* | |
1972 | * "BrowseOrder Deny,Allow" or "BrowseOrder Allow,Deny"... | |
1973 | */ | |
89db771d | 1974 | |
589eb420 | 1975 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) |
1976 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
fd8b1cf8 | 1977 | |
99baf768 | 1978 | if (location == NULL) |
f3e786fc | 1979 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1980 | "Unable to initialize browse access control list!"); | |
99baf768 | 1981 | else if (!strncasecmp(value, "deny", 4)) |
1982 | location->order_type = AUTH_ALLOW; | |
1983 | else if (!strncasecmp(value, "allow", 5)) | |
1984 | location->order_type = AUTH_DENY; | |
1985 | else | |
f3e786fc | 1986 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1987 | "Unknown BrowseOrder value %s on line %d.", | |
1988 | value, linenum); | |
99baf768 | 1989 | } |
206d3f94 | 1990 | else if (!strcasecmp(line, "BrowseProtocols") || |
1991 | !strcasecmp(line, "BrowseLocalProtocols") || | |
1992 | !strcasecmp(line, "BrowseRemoteProtocols")) | |
89db771d | 1993 | { |
99baf768 | 1994 | /* |
1995 | * "BrowseProtocol name [... name]" | |
1996 | */ | |
1997 | ||
206d3f94 | 1998 | if (strcasecmp(line, "BrowseLocalProtocols")) |
1999 | BrowseRemoteProtocols = 0; | |
2000 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2001 | BrowseLocalProtocols = 0; | |
89db771d | 2002 | |
99baf768 | 2003 | for (; *value;) |
89db771d | 2004 | { |
99baf768 | 2005 | for (valuelen = 0; value[valuelen]; valuelen ++) |
2006 | if (isspace(value[valuelen]) || value[valuelen] == ',') | |
2007 | break; | |
89db771d | 2008 | |
99baf768 | 2009 | if (value[valuelen]) |
2010 | { | |
2011 | value[valuelen] = '\0'; | |
2012 | valuelen ++; | |
2013 | } | |
89db771d | 2014 | |
99baf768 | 2015 | if (!strcasecmp(value, "cups")) |
206d3f94 | 2016 | { |
2017 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2018 | BrowseRemoteProtocols |= BROWSE_CUPS; | |
2019 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2020 | BrowseLocalProtocols |= BROWSE_CUPS; | |
2021 | } | |
99baf768 | 2022 | else if (!strcasecmp(value, "slp")) |
206d3f94 | 2023 | { |
2024 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2025 | BrowseRemoteProtocols |= BROWSE_SLP; | |
2026 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2027 | BrowseLocalProtocols |= BROWSE_SLP; | |
2028 | } | |
99baf768 | 2029 | else if (!strcasecmp(value, "ldap")) |
206d3f94 | 2030 | { |
2031 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2032 | BrowseRemoteProtocols |= BROWSE_LDAP; | |
2033 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2034 | BrowseLocalProtocols |= BROWSE_LDAP; | |
2035 | } | |
99baf768 | 2036 | else if (!strcasecmp(value, "all")) |
206d3f94 | 2037 | { |
2038 | if (strcasecmp(line, "BrowseLocalProtocols")) | |
2039 | BrowseRemoteProtocols |= BROWSE_ALL; | |
2040 | if (strcasecmp(line, "BrowseRemoteProtocols")) | |
2041 | BrowseLocalProtocols |= BROWSE_ALL; | |
2042 | } | |
89db771d | 2043 | else |
99baf768 | 2044 | { |
f3e786fc | 2045 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2046 | "Unknown browse protocol \"%s\" on line %d.", | |
2047 | value, linenum); | |
99baf768 | 2048 | break; |
2049 | } | |
89db771d | 2050 | |
99baf768 | 2051 | for (value += valuelen; *value; value ++) |
2052 | if (!isspace(*value) || *value != ',') | |
2053 | break; | |
89db771d | 2054 | } |
89db771d | 2055 | } |
99baf768 | 2056 | else if (!strcasecmp(line, "BrowseAllow") || |
2057 | !strcasecmp(line, "BrowseDeny")) | |
a75c006a | 2058 | { |
2059 | /* | |
99baf768 | 2060 | * BrowseAllow [From] host/ip... |
2061 | * BrowseDeny [From] host/ip... | |
a75c006a | 2062 | */ |
2063 | ||
589eb420 | 2064 | if ((location = cupsdFindLocation("CUPS_INTERNAL_BROWSE_ACL")) == NULL) |
2065 | location = cupsdAddLocation("CUPS_INTERNAL_BROWSE_ACL"); | |
99baf768 | 2066 | |
2067 | if (location == NULL) | |
f3e786fc | 2068 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2069 | "Unable to initialize browse access control list!"); | |
99baf768 | 2070 | else |
753453e4 | 2071 | { |
99baf768 | 2072 | if (!strncasecmp(value, "from ", 5)) |
2073 | { | |
2074 | /* | |
2075 | * Strip leading "from"... | |
2076 | */ | |
2077 | ||
2078 | value += 5; | |
2079 | ||
2080 | while (isspace(*value)) | |
2081 | value ++; | |
2082 | } | |
2083 | ||
2084 | /* | |
2085 | * Figure out what form the allow/deny address takes: | |
2086 | * | |
2087 | * All | |
2088 | * None | |
2089 | * *.domain.com | |
2090 | * .domain.com | |
2091 | * host.domain.com | |
2092 | * nnn.* | |
2093 | * nnn.nnn.* | |
2094 | * nnn.nnn.nnn.* | |
2095 | * nnn.nnn.nnn.nnn | |
2096 | * nnn.nnn.nnn.nnn/mm | |
2097 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
2098 | */ | |
2099 | ||
2100 | if (!strcasecmp(value, "all")) | |
2101 | { | |
2102 | /* | |
2103 | * All hosts... | |
2104 | */ | |
2105 | ||
2106 | if (!strcasecmp(line, "BrowseAllow")) | |
589eb420 | 2107 | cupsdAllowIP(location, zeros, zeros); |
99baf768 | 2108 | else |
589eb420 | 2109 | cupsdDenyIP(location, zeros, zeros); |
99baf768 | 2110 | } |
2111 | else if (!strcasecmp(value, "none")) | |
2112 | { | |
2113 | /* | |
2114 | * No hosts... | |
2115 | */ | |
2116 | ||
2117 | if (!strcasecmp(line, "BrowseAllow")) | |
589eb420 | 2118 | cupsdAllowIP(location, ones, zeros); |
99baf768 | 2119 | else |
589eb420 | 2120 | cupsdDenyIP(location, ones, zeros); |
99baf768 | 2121 | } |
2122 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0])) | |
2123 | { | |
2124 | /* | |
2125 | * Host or domain name... | |
2126 | */ | |
2127 | ||
2128 | if (value[0] == '*') | |
2129 | value ++; | |
2130 | ||
2131 | if (!strcasecmp(line, "BrowseAllow")) | |
589eb420 | 2132 | cupsdAllowHost(location, value); |
99baf768 | 2133 | else |
589eb420 | 2134 | cupsdDenyHost(location, value); |
99baf768 | 2135 | } |
2136 | else | |
2137 | { | |
2138 | /* | |
2139 | * One of many IP address forms... | |
2140 | */ | |
2141 | ||
2142 | if (!get_addr_and_mask(value, ip, mask)) | |
2143 | { | |
f3e786fc | 2144 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", |
2145 | value, linenum); | |
99baf768 | 2146 | break; |
2147 | } | |
753453e4 | 2148 | |
99baf768 | 2149 | if (!strcasecmp(line, "BrowseAllow")) |
589eb420 | 2150 | cupsdAllowIP(location, ip, mask); |
99baf768 | 2151 | else |
589eb420 | 2152 | cupsdDenyIP(location, ip, mask); |
99baf768 | 2153 | } |
753453e4 | 2154 | } |
a75c006a | 2155 | } |
99baf768 | 2156 | else if (!strcasecmp(line, "BrowseRelay")) |
fd8b1cf8 | 2157 | { |
2158 | /* | |
99baf768 | 2159 | * BrowseRelay [from] source [to] destination |
fd8b1cf8 | 2160 | */ |
2161 | ||
99baf768 | 2162 | if (NumRelays == 0) |
589eb420 | 2163 | relay = malloc(sizeof(cupsd_dirsvc_relay_t)); |
fd8b1cf8 | 2164 | else |
589eb420 | 2165 | relay = realloc(Relays, (NumRelays + 1) * sizeof(cupsd_dirsvc_relay_t)); |
99baf768 | 2166 | |
2167 | if (!relay) | |
2168 | { | |
f3e786fc | 2169 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2170 | "Unable to allocate BrowseRelay at line %d - %s.", | |
2171 | linenum, strerror(errno)); | |
99baf768 | 2172 | continue; |
2173 | } | |
2174 | ||
2175 | Relays = relay; | |
2176 | relay += NumRelays; | |
2177 | ||
589eb420 | 2178 | memset(relay, 0, sizeof(cupsd_dirsvc_relay_t)); |
fd8b1cf8 | 2179 | |
99baf768 | 2180 | if (!strncasecmp(value, "from ", 5)) |
fd8b1cf8 | 2181 | { |
2182 | /* | |
2183 | * Strip leading "from"... | |
2184 | */ | |
2185 | ||
99baf768 | 2186 | value += 5; |
fd8b1cf8 | 2187 | |
99baf768 | 2188 | while (isspace(*value)) |
fd8b1cf8 | 2189 | value ++; |
2190 | } | |
2191 | ||
2192 | /* | |
99baf768 | 2193 | * Figure out what form the from address takes: |
fd8b1cf8 | 2194 | * |
fd8b1cf8 | 2195 | * *.domain.com |
2196 | * .domain.com | |
2197 | * host.domain.com | |
2198 | * nnn.* | |
2199 | * nnn.nnn.* | |
2200 | * nnn.nnn.nnn.* | |
2201 | * nnn.nnn.nnn.nnn | |
2202 | * nnn.nnn.nnn.nnn/mm | |
2203 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
2204 | */ | |
2205 | ||
99baf768 | 2206 | if (value[0] == '*' || value[0] == '.' || !isdigit(value[0])) |
fd8b1cf8 | 2207 | { |
2208 | /* | |
2209 | * Host or domain name... | |
2210 | */ | |
2211 | ||
2212 | if (value[0] == '*') | |
2213 | value ++; | |
2214 | ||
99baf768 | 2215 | strlcpy(temp, value, sizeof(temp)); |
2216 | if ((ptr = strchr(temp, ' ')) != NULL) | |
2217 | *ptr = '\0'; | |
2218 | ||
2219 | relay->from.type = AUTH_NAME; | |
2220 | relay->from.mask.name.name = strdup(temp); | |
2221 | relay->from.mask.name.length = strlen(temp); | |
fd8b1cf8 | 2222 | } |
2223 | else | |
2224 | { | |
2225 | /* | |
2226 | * One of many IP address forms... | |
2227 | */ | |
2228 | ||
99de6da0 | 2229 | if (!get_addr_and_mask(value, ip, mask)) |
fd8b1cf8 | 2230 | { |
f3e786fc | 2231 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d.", |
2232 | value, linenum); | |
99de6da0 | 2233 | break; |
fd8b1cf8 | 2234 | } |
fd8b1cf8 | 2235 | |
99baf768 | 2236 | relay->from.type = AUTH_IP; |
2237 | memcpy(relay->from.mask.ip.address, ip, | |
2238 | sizeof(relay->from.mask.ip.address)); | |
2239 | memcpy(relay->from.mask.ip.netmask, mask, | |
2240 | sizeof(relay->from.mask.ip.netmask)); | |
2241 | } | |
2242 | ||
2243 | /* | |
2244 | * Skip value and trailing whitespace... | |
2245 | */ | |
2246 | ||
2247 | for (; *value; value ++) | |
2248 | if (isspace(*value)) | |
2249 | break; | |
2250 | ||
2251 | while (isspace(*value)) | |
2252 | value ++; | |
2253 | ||
2254 | if (!strncasecmp(value, "to ", 3)) | |
2255 | { | |
2256 | /* | |
2257 | * Strip leading "to"... | |
2258 | */ | |
2259 | ||
2260 | value += 3; | |
2261 | ||
2262 | while (isspace(*value)) | |
2263 | value ++; | |
2264 | } | |
2265 | ||
2266 | /* | |
2267 | * Get "to" address and port... | |
2268 | */ | |
2269 | ||
5a63a8c3 | 2270 | if ((addrlist = get_address(value, BrowsePort)) != NULL) |
99baf768 | 2271 | { |
de55bdc0 | 2272 | /* |
2273 | * Only IPv4 addresses are supported... | |
2274 | */ | |
823d622a | 2275 | |
de55bdc0 | 2276 | for (addr = addrlist; addr; addr = addr->next) |
2277 | if (addr->addr.addr.sa_family == AF_INET) | |
2278 | break; | |
99baf768 | 2279 | |
de55bdc0 | 2280 | if (addr) |
2281 | { | |
2282 | memcpy(&(relay->to), &(addrlist->addr), sizeof(relay->to)); | |
2283 | ||
2284 | httpAddrString(&(relay->to), temp, sizeof(temp)); | |
2285 | ||
2286 | if (relay->from.type == AUTH_IP) | |
2287 | snprintf(temp2, sizeof(temp2), "%u.%u.%u.%u/%u.%u.%u.%u", | |
2288 | relay->from.mask.ip.address[0], | |
2289 | relay->from.mask.ip.address[1], | |
2290 | relay->from.mask.ip.address[2], | |
2291 | relay->from.mask.ip.address[3], | |
2292 | relay->from.mask.ip.netmask[0], | |
2293 | relay->from.mask.ip.netmask[1], | |
2294 | relay->from.mask.ip.netmask[2], | |
2295 | relay->from.mask.ip.netmask[3]); | |
2296 | else | |
2297 | strlcpy(temp2, relay->from.mask.name.name, sizeof(temp2)); | |
2298 | ||
2299 | cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)", | |
2300 | temp, temp2, ntohs(relay->to.ipv4.sin_port)); | |
2301 | ||
2302 | NumRelays ++; | |
2303 | } | |
99baf768 | 2304 | else |
de55bdc0 | 2305 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", |
2306 | value, linenum); | |
99baf768 | 2307 | |
de55bdc0 | 2308 | httpAddrFreeList(addrlist); |
99baf768 | 2309 | } |
2310 | else | |
2311 | { | |
2312 | if (relay->from.type == AUTH_NAME) | |
2313 | free(relay->from.mask.name.name); | |
2314 | ||
f3e786fc | 2315 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad relay address %s at line %d.", |
2316 | value, linenum); | |
fd8b1cf8 | 2317 | } |
2318 | } | |
99baf768 | 2319 | else if (!strcasecmp(line, "BrowsePoll")) |
fd8b1cf8 | 2320 | { |
2321 | /* | |
99baf768 | 2322 | * BrowsePoll address[:port] |
fd8b1cf8 | 2323 | */ |
2324 | ||
823d622a | 2325 | char *portname; /* Port name */ |
2326 | int portnum; /* Port number */ | |
2327 | struct servent *service; /* Service */ | |
2328 | ||
2329 | ||
2330 | /* | |
2331 | * Extract the port name from the address... | |
2332 | */ | |
2333 | ||
c94f4aa9 | 2334 | if ((portname = strrchr(value, ':')) != NULL && !strchr(portname, ']')) |
823d622a | 2335 | { |
2336 | *portname++ = '\0'; | |
2337 | ||
2338 | if (isdigit(*portname & 255)) | |
2339 | portnum = atoi(portname); | |
2340 | else if ((service = getservbyname(portname, NULL)) != NULL) | |
2341 | portnum = ntohs(service->s_port); | |
2342 | else | |
2343 | { | |
2344 | cupsdLogMessage(CUPSD_LOG_ERROR, "Lookup of service \"%s\" failed!", | |
2345 | portname); | |
2346 | continue; | |
2347 | } | |
2348 | } | |
2349 | else | |
2350 | portnum = ippPort(); | |
2351 | ||
2352 | /* | |
2353 | * Add the poll entry... | |
2354 | */ | |
2355 | ||
99baf768 | 2356 | if (NumPolled == 0) |
1a59b1c1 | 2357 | pollp = malloc(sizeof(cupsd_dirsvc_poll_t)); |
99baf768 | 2358 | else |
1a59b1c1 | 2359 | pollp = realloc(Polled, (NumPolled + 1) * sizeof(cupsd_dirsvc_poll_t)); |
99baf768 | 2360 | |
1a59b1c1 | 2361 | if (!pollp) |
7ebf3a09 | 2362 | { |
f3e786fc | 2363 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2364 | "Unable to allocate BrowsePoll at line %d - %s.", | |
2365 | linenum, strerror(errno)); | |
99baf768 | 2366 | continue; |
7ebf3a09 | 2367 | } |
7ebf3a09 | 2368 | |
1a59b1c1 | 2369 | Polled = pollp; |
2370 | pollp += NumPolled; | |
7ebf3a09 | 2371 | |
823d622a | 2372 | NumPolled ++; |
1a59b1c1 | 2373 | memset(pollp, 0, sizeof(cupsd_dirsvc_poll_t)); |
99baf768 | 2374 | |
1a59b1c1 | 2375 | strlcpy(pollp->hostname, value, sizeof(pollp->hostname)); |
2376 | pollp->port = portnum; | |
753453e4 | 2377 | |
1a59b1c1 | 2378 | cupsdLogMessage(CUPSD_LOG_INFO, "Polling %s:%d", pollp->hostname, |
2379 | pollp->port); | |
fd8b1cf8 | 2380 | } |
a8c7842b | 2381 | else if (!strcasecmp(line, "DefaultAuthType")) |
2382 | { | |
2383 | /* | |
2384 | * DefaultAuthType {basic,digest,basicdigest} | |
2385 | */ | |
2386 | ||
2387 | if (!strcasecmp(value, "basic")) | |
2388 | DefaultAuthType = AUTH_BASIC; | |
2389 | else if (!strcasecmp(value, "digest")) | |
2390 | DefaultAuthType = AUTH_DIGEST; | |
2391 | else if (!strcasecmp(value, "basicdigest")) | |
2392 | DefaultAuthType = AUTH_BASICDIGEST; | |
2393 | else | |
2394 | { | |
f3e786fc | 2395 | cupsdLogMessage(CUPSD_LOG_WARN, |
2396 | "Unknown default authorization type %s on line %d.", | |
2397 | value, linenum); | |
a8c7842b | 2398 | return (0); |
2399 | } | |
2400 | } | |
99baf768 | 2401 | else if (!strcasecmp(line, "User")) |
fd8b1cf8 | 2402 | { |
2403 | /* | |
99baf768 | 2404 | * User ID to run as... |
fd8b1cf8 | 2405 | */ |
2406 | ||
99baf768 | 2407 | if (isdigit(value[0])) |
2408 | User = atoi(value); | |
fd8b1cf8 | 2409 | else |
99baf768 | 2410 | { |
2411 | struct passwd *p; /* Password information */ | |
b38d93df | 2412 | |
99baf768 | 2413 | endpwent(); |
2414 | p = getpwnam(value); | |
b38d93df | 2415 | |
99baf768 | 2416 | if (p != NULL) |
2417 | User = p->pw_uid; | |
2418 | else | |
f3e786fc | 2419 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2420 | "Unknown User \"%s\" on line %d, ignoring!", | |
2421 | value, linenum); | |
99baf768 | 2422 | } |
fd8b1cf8 | 2423 | } |
99baf768 | 2424 | else if (!strcasecmp(line, "Group")) |
89db771d | 2425 | { |
2426 | /* | |
99baf768 | 2427 | * Group ID to run as... |
89db771d | 2428 | */ |
2429 | ||
99baf768 | 2430 | if (isdigit(value[0])) |
2431 | Group = atoi(value); | |
89db771d | 2432 | else |
2433 | { | |
99baf768 | 2434 | endgrent(); |
e9a798a1 | 2435 | group = getgrnam(value); |
89db771d | 2436 | |
e9a798a1 | 2437 | if (group != NULL) |
2438 | Group = group->gr_gid; | |
99baf768 | 2439 | else |
f3e786fc | 2440 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2441 | "Unknown Group \"%s\" on line %d, ignoring!", | |
2442 | value, linenum); | |
99baf768 | 2443 | } |
2444 | } | |
2445 | else if (!strcasecmp(line, "SystemGroup")) | |
2446 | { | |
89db771d | 2447 | /* |
99baf768 | 2448 | * System (admin) group(s)... |
89db771d | 2449 | */ |
2450 | ||
e9a798a1 | 2451 | for (i = NumSystemGroups; *value && i < MAX_SYSTEM_GROUPS;) |
99baf768 | 2452 | { |
2453 | if (*value == '\'' || *value == '\"') | |
4b6bdd9f | 2454 | { |
2455 | /* | |
99baf768 | 2456 | * Scan quoted name... |
4b6bdd9f | 2457 | */ |
2458 | ||
99baf768 | 2459 | quote = *value++; |
4b6bdd9f | 2460 | |
99baf768 | 2461 | for (valueptr = value; *valueptr; valueptr ++) |
2462 | if (*valueptr == quote) | |
2463 | break; | |
4b6bdd9f | 2464 | } |
2465 | else | |
2466 | { | |
2467 | /* | |
99baf768 | 2468 | * Scan space or comma-delimited name... |
4b6bdd9f | 2469 | */ |
2470 | ||
99baf768 | 2471 | for (valueptr = value; *valueptr; valueptr ++) |
2472 | if (isspace(*valueptr) || *valueptr == ',') | |
2473 | break; | |
4b6bdd9f | 2474 | } |
89db771d | 2475 | |
99baf768 | 2476 | if (*valueptr) |
2477 | *valueptr++ = '\0'; | |
4b6bdd9f | 2478 | |
e9a798a1 | 2479 | group = getgrnam(value); |
2480 | if (group) | |
2481 | { | |
589eb420 | 2482 | cupsdSetString(SystemGroups + i, value); |
e9a798a1 | 2483 | SystemGroupIDs[i] = group->gr_gid; |
2484 | ||
2485 | i ++; | |
2486 | } | |
2487 | else | |
f3e786fc | 2488 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2489 | "Unknown SystemGroup \"%s\" on line %d, ignoring!", | |
2490 | value, linenum); | |
e9a798a1 | 2491 | |
2492 | endgrent(); | |
4b6bdd9f | 2493 | |
99baf768 | 2494 | value = valueptr; |
4b6bdd9f | 2495 | |
99baf768 | 2496 | while (*value == ',' || isspace(*value)) |
2497 | value ++; | |
2498 | } | |
4b6bdd9f | 2499 | |
99baf768 | 2500 | if (i) |
2501 | NumSystemGroups = i; | |
4b6bdd9f | 2502 | } |
99baf768 | 2503 | else if (!strcasecmp(line, "HostNameLookups")) |
4b6bdd9f | 2504 | { |
2505 | /* | |
99baf768 | 2506 | * Do hostname lookups? |
4b6bdd9f | 2507 | */ |
2508 | ||
99baf768 | 2509 | if (!strcasecmp(value, "off")) |
2510 | HostNameLookups = 0; | |
2511 | else if (!strcasecmp(value, "on")) | |
2512 | HostNameLookups = 1; | |
2513 | else if (!strcasecmp(value, "double")) | |
2514 | HostNameLookups = 2; | |
2515 | else | |
f3e786fc | 2516 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d.", |
2517 | value, linenum); | |
4b6bdd9f | 2518 | } |
99baf768 | 2519 | else if (!strcasecmp(line, "LogLevel")) |
4b6bdd9f | 2520 | { |
2521 | /* | |
99baf768 | 2522 | * Amount of logging to do... |
4b6bdd9f | 2523 | */ |
2524 | ||
99baf768 | 2525 | if (!strcasecmp(value, "debug2")) |
f3e786fc | 2526 | LogLevel = CUPSD_LOG_DEBUG2; |
99baf768 | 2527 | else if (!strcasecmp(value, "debug")) |
f3e786fc | 2528 | LogLevel = CUPSD_LOG_DEBUG; |
99baf768 | 2529 | else if (!strcasecmp(value, "info")) |
f3e786fc | 2530 | LogLevel = CUPSD_LOG_INFO; |
99baf768 | 2531 | else if (!strcasecmp(value, "notice")) |
f3e786fc | 2532 | LogLevel = CUPSD_LOG_NOTICE; |
99baf768 | 2533 | else if (!strcasecmp(value, "warn")) |
f3e786fc | 2534 | LogLevel = CUPSD_LOG_WARN; |
99baf768 | 2535 | else if (!strcasecmp(value, "error")) |
f3e786fc | 2536 | LogLevel = CUPSD_LOG_ERROR; |
99baf768 | 2537 | else if (!strcasecmp(value, "crit")) |
f3e786fc | 2538 | LogLevel = CUPSD_LOG_CRIT; |
99baf768 | 2539 | else if (!strcasecmp(value, "alert")) |
f3e786fc | 2540 | LogLevel = CUPSD_LOG_ALERT; |
99baf768 | 2541 | else if (!strcasecmp(value, "emerg")) |
f3e786fc | 2542 | LogLevel = CUPSD_LOG_EMERG; |
99baf768 | 2543 | else if (!strcasecmp(value, "none")) |
f3e786fc | 2544 | LogLevel = CUPSD_LOG_NONE; |
99baf768 | 2545 | else |
f3e786fc | 2546 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d.", |
2547 | value, linenum); | |
4b6bdd9f | 2548 | } |
99baf768 | 2549 | else if (!strcasecmp(line, "PrintcapFormat")) |
4b6bdd9f | 2550 | { |
2551 | /* | |
99baf768 | 2552 | * Format of printcap file? |
4b6bdd9f | 2553 | */ |
2554 | ||
99baf768 | 2555 | if (!strcasecmp(value, "bsd")) |
2556 | PrintcapFormat = PRINTCAP_BSD; | |
2557 | else if (!strcasecmp(value, "solaris")) | |
2558 | PrintcapFormat = PRINTCAP_SOLARIS; | |
4b6bdd9f | 2559 | else |
f3e786fc | 2560 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown PrintcapFormat %s on line %d.", |
2561 | value, linenum); | |
4b6bdd9f | 2562 | } |
99baf768 | 2563 | else if (!strcasecmp(line, "ServerTokens")) |
4b6bdd9f | 2564 | { |
2565 | /* | |
99baf768 | 2566 | * Set the string used for the Server header... |
4b6bdd9f | 2567 | */ |
2568 | ||
f3e786fc | 2569 | struct utsname plat; /* Platform info */ |
99baf768 | 2570 | |
2571 | ||
2572 | uname(&plat); | |
2573 | ||
2574 | if (!strcasecmp(value, "ProductOnly")) | |
589eb420 | 2575 | cupsdSetString(&ServerHeader, "CUPS"); |
99baf768 | 2576 | else if (!strcasecmp(value, "Major")) |
589eb420 | 2577 | cupsdSetString(&ServerHeader, "CUPS/1"); |
99baf768 | 2578 | else if (!strcasecmp(value, "Minor")) |
589eb420 | 2579 | cupsdSetString(&ServerHeader, "CUPS/1.1"); |
99baf768 | 2580 | else if (!strcasecmp(value, "Minimal")) |
589eb420 | 2581 | cupsdSetString(&ServerHeader, CUPS_MINIMAL); |
99baf768 | 2582 | else if (!strcasecmp(value, "OS")) |
589eb420 | 2583 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s)", plat.sysname); |
99baf768 | 2584 | else if (!strcasecmp(value, "Full")) |
f3e786fc | 2585 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s) IPP/1.1", |
2586 | plat.sysname); | |
99baf768 | 2587 | else if (!strcasecmp(value, "None")) |
589eb420 | 2588 | cupsdClearString(&ServerHeader); |
4b6bdd9f | 2589 | else |
f3e786fc | 2590 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d.", |
2591 | value, linenum); | |
4b6bdd9f | 2592 | } |
ba97eb0e | 2593 | else if (!strcasecmp(line, "PassEnv")) |
2594 | { | |
2595 | /* | |
2596 | * PassEnv variable [... variable] | |
2597 | */ | |
2598 | ||
2599 | for (; *value;) | |
2600 | { | |
2601 | for (valuelen = 0; value[valuelen]; valuelen ++) | |
2602 | if (isspace(value[valuelen]) || value[valuelen] == ',') | |
2603 | break; | |
2604 | ||
2605 | if (value[valuelen]) | |
2606 | { | |
2607 | value[valuelen] = '\0'; | |
2608 | valuelen ++; | |
2609 | } | |
2610 | ||
2611 | cupsdSetEnv(value, NULL); | |
2612 | ||
2613 | for (value += valuelen; *value; value ++) | |
2614 | if (!isspace(*value) || *value != ',') | |
2615 | break; | |
2616 | } | |
2617 | } | |
2618 | else if (!strcasecmp(line, "SetEnv")) | |
2619 | { | |
2620 | /* | |
2621 | * SetEnv variable value | |
2622 | */ | |
2623 | ||
2624 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
2625 | ||
2626 | if (*valueptr) | |
2627 | { | |
2628 | /* | |
2629 | * Found a value... | |
2630 | */ | |
2631 | ||
2632 | while (isspace(*valueptr & 255)) | |
2633 | *valueptr++ = '\0'; | |
2634 | ||
2635 | cupsdSetEnv(value, valueptr); | |
2636 | } | |
2637 | else | |
2638 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2639 | "Missing value for SetEnv directive on line %d.", | |
2640 | linenum); | |
2641 | } | |
99baf768 | 2642 | else |
4b6bdd9f | 2643 | { |
2644 | /* | |
99baf768 | 2645 | * Find a simple variable in the list... |
4b6bdd9f | 2646 | */ |
2647 | ||
99baf768 | 2648 | for (i = NUM_VARS, var = variables; i > 0; i --, var ++) |
2649 | if (!strcasecmp(line, var->name)) | |
2650 | break; | |
2651 | ||
2652 | if (i == 0) | |
4b6bdd9f | 2653 | { |
99baf768 | 2654 | /* |
2655 | * Unknown directive! Output an error message and continue... | |
2656 | */ | |
4b6bdd9f | 2657 | |
f3e786fc | 2658 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d.", |
2659 | line, linenum); | |
99baf768 | 2660 | continue; |
2661 | } | |
4b6bdd9f | 2662 | |
99baf768 | 2663 | switch (var->type) |
2664 | { | |
f3e786fc | 2665 | case CUPSD_VARTYPE_INTEGER : |
99baf768 | 2666 | { |
f3e786fc | 2667 | int n; /* Number */ |
2668 | char *units; /* Units */ | |
4b6bdd9f | 2669 | |
4b6bdd9f | 2670 | |
99baf768 | 2671 | n = strtol(value, &units, 0); |
4b6bdd9f | 2672 | |
99baf768 | 2673 | if (units && *units) |
2674 | { | |
2675 | if (tolower(units[0] & 255) == 'g') | |
2676 | n *= 1024 * 1024 * 1024; | |
2677 | else if (tolower(units[0] & 255) == 'm') | |
2678 | n *= 1024 * 1024; | |
2679 | else if (tolower(units[0] & 255) == 'k') | |
2680 | n *= 1024; | |
2681 | else if (tolower(units[0] & 255) == 't') | |
2682 | n *= 262144; | |
2683 | } | |
4b6bdd9f | 2684 | |
99baf768 | 2685 | *((int *)var->ptr) = n; |
2686 | } | |
2687 | break; | |
4b6bdd9f | 2688 | |
f3e786fc | 2689 | case CUPSD_VARTYPE_BOOLEAN : |
99baf768 | 2690 | if (!strcasecmp(value, "true") || |
2691 | !strcasecmp(value, "on") || | |
2692 | !strcasecmp(value, "enabled") || | |
2693 | !strcasecmp(value, "yes") || | |
2694 | atoi(value) != 0) | |
2695 | *((int *)var->ptr) = TRUE; | |
2696 | else if (!strcasecmp(value, "false") || | |
2697 | !strcasecmp(value, "off") || | |
2698 | !strcasecmp(value, "disabled") || | |
2699 | !strcasecmp(value, "no") || | |
2700 | !strcasecmp(value, "0")) | |
2701 | *((int *)var->ptr) = FALSE; | |
2702 | else | |
f3e786fc | 2703 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2704 | "Unknown boolean value %s on line %d.", | |
2705 | value, linenum); | |
99baf768 | 2706 | break; |
2707 | ||
f3e786fc | 2708 | case CUPSD_VARTYPE_STRING : |
589eb420 | 2709 | cupsdSetString((char **)var->ptr, value); |
99baf768 | 2710 | break; |
4b6bdd9f | 2711 | } |
2712 | } | |
4b6bdd9f | 2713 | } |
2714 | ||
99baf768 | 2715 | return (1); |
fd8b1cf8 | 2716 | } |
2717 | ||
2718 | ||
2719 | /* | |
99baf768 | 2720 | * 'read_location()' - Read a <Location path> definition. |
fd8b1cf8 | 2721 | */ |
2722 | ||
99baf768 | 2723 | static int /* O - New line number or 0 on error */ |
2724 | read_location(cups_file_t *fp, /* I - Configuration file */ | |
2725 | char *location, /* I - Location name/path */ | |
2726 | int linenum) /* I - Current line number */ | |
fd8b1cf8 | 2727 | { |
f3e786fc | 2728 | cupsd_location_t *loc, /* New location */ |
2729 | *parent; /* Parent location */ | |
2730 | char line[HTTP_MAX_BUFFER], | |
2731 | /* Line buffer */ | |
2732 | *value, /* Value for directive */ | |
2733 | *valptr; /* Pointer into value */ | |
fd8b1cf8 | 2734 | |
fd8b1cf8 | 2735 | |
589eb420 | 2736 | if ((parent = cupsdAddLocation(location)) == NULL) |
99baf768 | 2737 | return (0); |
52571a1d | 2738 | |
99baf768 | 2739 | parent->limit = AUTH_LIMIT_ALL; |
2740 | loc = parent; | |
fd8b1cf8 | 2741 | |
99baf768 | 2742 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
fd8b1cf8 | 2743 | { |
99baf768 | 2744 | /* |
2745 | * Decode the directive... | |
2746 | */ | |
2747 | ||
2748 | if (!strcasecmp(line, "</Location>")) | |
2749 | return (linenum); | |
2750 | else if (!strcasecmp(line, "<Limit") || | |
2751 | !strcasecmp(line, "<LimitExcept")) | |
fd8b1cf8 | 2752 | { |
99baf768 | 2753 | if (!value) |
4a383c4b | 2754 | { |
f3e786fc | 2755 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); |
fd8b1cf8 | 2756 | return (0); |
4a383c4b | 2757 | } |
99baf768 | 2758 | |
589eb420 | 2759 | if ((loc = cupsdCopyLocation(&parent)) == NULL) |
99baf768 | 2760 | return (0); |
2761 | ||
2762 | loc->limit = 0; | |
2763 | while (*value) | |
99de6da0 | 2764 | { |
99baf768 | 2765 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); |
2766 | ||
2767 | if (*valptr) | |
2768 | *valptr++ = '\0'; | |
2769 | ||
2770 | if (!strcmp(value, "ALL")) | |
2771 | loc->limit = AUTH_LIMIT_ALL; | |
2772 | else if (!strcmp(value, "GET")) | |
2773 | loc->limit |= AUTH_LIMIT_GET; | |
2774 | else if (!strcmp(value, "HEAD")) | |
2775 | loc->limit |= AUTH_LIMIT_HEAD; | |
2776 | else if (!strcmp(value, "OPTIONS")) | |
2777 | loc->limit |= AUTH_LIMIT_OPTIONS; | |
2778 | else if (!strcmp(value, "POST")) | |
2779 | loc->limit |= AUTH_LIMIT_POST; | |
2780 | else if (!strcmp(value, "PUT")) | |
2781 | loc->limit |= AUTH_LIMIT_PUT; | |
2782 | else if (!strcmp(value, "TRACE")) | |
2783 | loc->limit |= AUTH_LIMIT_TRACE; | |
99de6da0 | 2784 | else |
f3e786fc | 2785 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d!", |
2786 | value, linenum); | |
99baf768 | 2787 | |
2788 | for (value = valptr; isspace(*value & 255); value ++); | |
99de6da0 | 2789 | } |
99baf768 | 2790 | |
2791 | if (!strcasecmp(line, "<LimitExcept")) | |
2792 | loc->limit = AUTH_LIMIT_ALL ^ loc->limit; | |
2793 | ||
2794 | parent->limit &= ~loc->limit; | |
2795 | } | |
2796 | else if (!strcasecmp(line, "</Limit>")) | |
2797 | loc = parent; | |
2798 | else if (!parse_aaa(loc, line, value, linenum)) | |
2799 | { | |
f3e786fc | 2800 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2801 | "Unknown Location directive %s on line %d.", | |
2802 | line, linenum); | |
99baf768 | 2803 | return (0); |
99de6da0 | 2804 | } |
2805 | } | |
2806 | ||
f3e786fc | 2807 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2808 | "Unexpected end-of-file at line %d while reading location!", | |
2809 | linenum); | |
99baf768 | 2810 | |
2811 | return (0); | |
99de6da0 | 2812 | } |
2813 | ||
2814 | ||
2815 | /* | |
99baf768 | 2816 | * 'read_policy()' - Read a <Policy name> definition. |
99de6da0 | 2817 | */ |
2818 | ||
99baf768 | 2819 | static int /* O - New line number or 0 on error */ |
2820 | read_policy(cups_file_t *fp, /* I - Configuration file */ | |
2821 | char *policy, /* I - Location name/path */ | |
2822 | int linenum) /* I - Current line number */ | |
99de6da0 | 2823 | { |
99baf768 | 2824 | int i; /* Looping var */ |
2825 | cupsd_policy_t *pol; /* Policy */ | |
f3e786fc | 2826 | cupsd_location_t *op; /* Policy operation */ |
99baf768 | 2827 | int num_ops; /* Number of IPP operations */ |
2828 | ipp_op_t ops[100]; /* Operations */ | |
2829 | char line[HTTP_MAX_BUFFER], | |
2830 | /* Line buffer */ | |
2831 | *value, /* Value for directive */ | |
2832 | *valptr; /* Pointer into value */ | |
99de6da0 | 2833 | |
2834 | ||
2835 | /* | |
99baf768 | 2836 | * Create the policy... |
99de6da0 | 2837 | */ |
2838 | ||
99baf768 | 2839 | if ((pol = cupsdAddPolicy(policy)) == NULL) |
2840 | return (0); | |
99de6da0 | 2841 | |
99de6da0 | 2842 | /* |
99baf768 | 2843 | * Read from the file... |
99de6da0 | 2844 | */ |
2845 | ||
99baf768 | 2846 | op = NULL; |
2847 | num_ops = 0; | |
99de6da0 | 2848 | |
99baf768 | 2849 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) |
99de6da0 | 2850 | { |
2851 | /* | |
99baf768 | 2852 | * Decode the directive... |
99de6da0 | 2853 | */ |
2854 | ||
99baf768 | 2855 | if (!strcasecmp(line, "</Policy>")) |
99de6da0 | 2856 | { |
99baf768 | 2857 | if (op) |
f3e786fc | 2858 | cupsdLogMessage(CUPSD_LOG_WARN, |
2859 | "Missing </Limit> before </Policy> on line %d!", | |
2860 | linenum); | |
99de6da0 | 2861 | |
99baf768 | 2862 | return (linenum); |
2863 | } | |
2864 | else if (!strcasecmp(line, "<Limit") && !op) | |
2865 | { | |
2866 | if (!value) | |
2867 | { | |
f3e786fc | 2868 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d.", linenum); |
99baf768 | 2869 | return (0); |
2870 | } | |
2871 | ||
2872 | /* | |
2873 | * Scan for IPP operation names... | |
2874 | */ | |
99de6da0 | 2875 | |
99baf768 | 2876 | num_ops = 0; |
99de6da0 | 2877 | |
99baf768 | 2878 | while (*value) |
2879 | { | |
2880 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
99de6da0 | 2881 | |
99baf768 | 2882 | if (*valptr) |
2883 | *valptr++ = '\0'; | |
99de6da0 | 2884 | |
99baf768 | 2885 | if (num_ops < (int)(sizeof(ops) / sizeof(ops[0]))) |
2886 | { | |
4f4363a6 | 2887 | if (!strcasecmp(value, "All")) |
2888 | ops[num_ops] = IPP_ANY_OPERATION; | |
2889 | else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION) | |
f3e786fc | 2890 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2891 | "Bad IPP operation name \"%s\" on line %d!", | |
2892 | value, linenum); | |
99baf768 | 2893 | else |
2894 | num_ops ++; | |
2895 | } | |
2896 | else | |
f3e786fc | 2897 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2898 | "Too many operations listed on line %d!", | |
2899 | linenum); | |
99de6da0 | 2900 | |
99baf768 | 2901 | for (value = valptr; isspace(*value & 255); value ++); |
2902 | } | |
99de6da0 | 2903 | |
99baf768 | 2904 | /* |
2905 | * If none are specified, apply the policy to all operations... | |
2906 | */ | |
99de6da0 | 2907 | |
99baf768 | 2908 | if (num_ops == 0) |
2909 | { | |
2910 | ops[0] = IPP_ANY_OPERATION; | |
2911 | num_ops = 1; | |
2912 | } | |
99de6da0 | 2913 | |
99baf768 | 2914 | /* |
2915 | * Add a new policy for the first operation... | |
2916 | */ | |
99de6da0 | 2917 | |
99baf768 | 2918 | op = cupsdAddPolicyOp(pol, NULL, ops[0]); |
fd8b1cf8 | 2919 | } |
99baf768 | 2920 | else if (!strcasecmp(line, "</Limit>") && op) |
2921 | { | |
2922 | /* | |
2923 | * Finish the current operation limit... | |
2924 | */ | |
fd8b1cf8 | 2925 | |
99baf768 | 2926 | if (num_ops > 1) |
2927 | { | |
2928 | /* | |
2929 | * Copy the policy to the other operations... | |
2930 | */ | |
d68320d4 | 2931 | |
99baf768 | 2932 | for (i = 1; i < num_ops; i ++) |
2933 | cupsdAddPolicyOp(pol, op, ops[i]); | |
2934 | } | |
d68320d4 | 2935 | |
99baf768 | 2936 | op = NULL; |
2937 | } | |
2938 | else if (!op) | |
2939 | { | |
f3e786fc | 2940 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2941 | "Missing <Limit ops> directive before %s on line %d.", | |
2942 | line, linenum); | |
99baf768 | 2943 | return (0); |
2944 | } | |
2945 | else if (!parse_aaa(op, line, value, linenum)) | |
2946 | { | |
2947 | if (op) | |
f3e786fc | 2948 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2949 | "Unknown Policy Limit directive %s on line %d.", | |
2950 | line, linenum); | |
99baf768 | 2951 | else |
f3e786fc | 2952 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2953 | "Unknown Policy directive %s on line %d.", | |
2954 | line, linenum); | |
a129ddbd | 2955 | |
99baf768 | 2956 | return (0); |
2957 | } | |
2958 | } | |
a129ddbd | 2959 | |
f3e786fc | 2960 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2961 | "Unexpected end-of-file at line %d while reading policy \"%s\"!", | |
2962 | linenum, policy); | |
4b6bdd9f | 2963 | |
99baf768 | 2964 | return (0); |
4b6bdd9f | 2965 | } |
2966 | ||
2967 | ||
a129ddbd | 2968 | /* |
b2e10895 | 2969 | * End of "$Id$". |
a129ddbd | 2970 | */ |