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Commit | Line | Data |
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ef416fc2 | 1 | /* |
da003234 | 2 | * Configuration routines for the CUPS scheduler. |
ef416fc2 | 3 | * |
0873f681 MS |
4 | * Copyright © 2007-2018 by Apple Inc. |
5 | * Copyright © 1997-2007 by Easy Software Products, all rights reserved. | |
ef416fc2 | 6 | * |
0873f681 MS |
7 | * Licensed under Apache License v2.0. See the file "LICENSE" for more |
8 | * information. | |
ef416fc2 | 9 | */ |
10 | ||
11 | /* | |
12 | * Include necessary headers... | |
13 | */ | |
14 | ||
15 | #include "cupsd.h" | |
16 | #include <stdarg.h> | |
17 | #include <grp.h> | |
18 | #include <sys/utsname.h> | |
a1797929 MS |
19 | #ifdef HAVE_ASL_H |
20 | # include <asl.h> | |
21 | #elif defined(HAVE_SYSTEMD_SD_JOURNAL_H) | |
22 | # define SD_JOURNAL_SUPPRESS_LOCATION | |
23 | # include <systemd/sd-journal.h> | |
24 | #endif /* HAVE_ASL_H */ | |
b94498cf | 25 | #include <syslog.h> |
ef416fc2 | 26 | |
97c9a8d7 MS |
27 | #ifdef HAVE_LIBPAPER |
28 | # include <paper.h> | |
29 | #endif /* HAVE_LIBPAPER */ | |
30 | ||
ef416fc2 | 31 | |
32 | /* | |
33 | * Possibly missing network definitions... | |
34 | */ | |
35 | ||
36 | #ifndef INADDR_NONE | |
37 | # define INADDR_NONE 0xffffffff | |
38 | #endif /* !INADDR_NONE */ | |
39 | ||
40 | ||
41 | /* | |
42 | * Configuration variable structure... | |
43 | */ | |
44 | ||
45 | typedef enum | |
46 | { | |
47 | CUPSD_VARTYPE_INTEGER, /* Integer option */ | |
82cc1f9a | 48 | CUPSD_VARTYPE_TIME, /* Time interval option */ |
ef416fc2 | 49 | CUPSD_VARTYPE_STRING, /* String option */ |
76cd9e37 | 50 | CUPSD_VARTYPE_BOOLEAN, /* Boolean option */ |
7e86f2f6 MS |
51 | CUPSD_VARTYPE_PATHNAME, /* File/directory name option */ |
52 | CUPSD_VARTYPE_PERM /* File/directory permissions */ | |
ef416fc2 | 53 | } cupsd_vartype_t; |
54 | ||
55 | typedef struct | |
56 | { | |
a2326b5b | 57 | const char *name; /* Name of variable */ |
ef416fc2 | 58 | void *ptr; /* Pointer to variable */ |
59 | cupsd_vartype_t type; /* Type (int, string, address) */ | |
60 | } cupsd_var_t; | |
61 | ||
62 | ||
63 | /* | |
64 | * Local globals... | |
65 | */ | |
66 | ||
c41769ff | 67 | static const cupsd_var_t cupsd_vars[] = |
ef416fc2 | 68 | { |
ef416fc2 | 69 | { "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN }, |
37e7e6e0 | 70 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
f3c17241 | 71 | { "BrowseDNSSDSubTypes", &DNSSDSubTypes, CUPSD_VARTYPE_STRING }, |
37e7e6e0 | 72 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
b19ccc9e | 73 | { "BrowseWebIF", &BrowseWebIF, CUPSD_VARTYPE_BOOLEAN }, |
ef416fc2 | 74 | { "Browsing", &Browsing, CUPSD_VARTYPE_BOOLEAN }, |
ef416fc2 | 75 | { "Classification", &Classification, CUPSD_VARTYPE_STRING }, |
76 | { "ClassifyOverride", &ClassifyOverride, CUPSD_VARTYPE_BOOLEAN }, | |
ef416fc2 | 77 | { "DefaultLanguage", &DefaultLanguage, CUPSD_VARTYPE_STRING }, |
82cc1f9a | 78 | { "DefaultLeaseDuration", &DefaultLeaseDuration, CUPSD_VARTYPE_TIME }, |
c5571a1d | 79 | { "DefaultPaperSize", &DefaultPaperSize, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 80 | { "DefaultPolicy", &DefaultPolicy, CUPSD_VARTYPE_STRING }, |
fa73b229 | 81 | { "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN }, |
82cc1f9a | 82 | { "DirtyCleanInterval", &DirtyCleanInterval, CUPSD_VARTYPE_TIME }, |
d7b38688 | 83 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
513f1b62 | 84 | { "DNSSDHostName", &DNSSDHostName, CUPSD_VARTYPE_STRING }, |
d7b38688 | 85 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
323c5de1 | 86 | { "ErrorPolicy", &ErrorPolicy, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 87 | { "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER }, |
88 | { "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER }, | |
dcb445bc MS |
89 | #ifdef HAVE_GSSAPI |
90 | { "GSSServiceName", &GSSServiceName, CUPSD_VARTYPE_STRING }, | |
91 | #endif /* HAVE_GSSAPI */ | |
1166bf58 | 92 | #ifdef HAVE_ONDEMAND |
1720786e | 93 | { "IdleExitTimeout", &IdleExitTimeout, CUPSD_VARTYPE_TIME }, |
c187d9ab | 94 | #endif /* HAVE_ONDEMAND */ |
82cc1f9a | 95 | { "JobKillDelay", &JobKillDelay, CUPSD_VARTYPE_TIME }, |
ef416fc2 | 96 | { "JobRetryLimit", &JobRetryLimit, CUPSD_VARTYPE_INTEGER }, |
82cc1f9a MS |
97 | { "JobRetryInterval", &JobRetryInterval, CUPSD_VARTYPE_TIME }, |
98 | { "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_TIME }, | |
ef416fc2 | 99 | { "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN }, |
f7deaa1a | 100 | #ifdef HAVE_LAUNCHD |
1720786e | 101 | { "LaunchdTimeout", &IdleExitTimeout, CUPSD_VARTYPE_TIME }, |
f7deaa1a | 102 | #endif /* HAVE_LAUNCHD */ |
ef416fc2 | 103 | { "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, |
104 | { "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER }, | |
178cb736 | 105 | { "LogDebugHistory", &LogDebugHistory, CUPSD_VARTYPE_INTEGER }, |
ef416fc2 | 106 | { "MaxActiveJobs", &MaxActiveJobs, CUPSD_VARTYPE_INTEGER }, |
107 | { "MaxClients", &MaxClients, CUPSD_VARTYPE_INTEGER }, | |
108 | { "MaxClientsPerHost", &MaxClientsPerHost, CUPSD_VARTYPE_INTEGER }, | |
109 | { "MaxCopies", &MaxCopies, CUPSD_VARTYPE_INTEGER }, | |
110 | { "MaxEvents", &MaxEvents, CUPSD_VARTYPE_INTEGER }, | |
82cc1f9a | 111 | { "MaxHoldTime", &MaxHoldTime, CUPSD_VARTYPE_TIME }, |
ef416fc2 | 112 | { "MaxJobs", &MaxJobs, CUPSD_VARTYPE_INTEGER }, |
113 | { "MaxJobsPerPrinter", &MaxJobsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
114 | { "MaxJobsPerUser", &MaxJobsPerUser, CUPSD_VARTYPE_INTEGER }, | |
b8f01dbc | 115 | { "MaxJobTime", &MaxJobTime, CUPSD_VARTYPE_TIME }, |
82cc1f9a | 116 | { "MaxLeaseDuration", &MaxLeaseDuration, CUPSD_VARTYPE_TIME }, |
ef416fc2 | 117 | { "MaxLogSize", &MaxLogSize, CUPSD_VARTYPE_INTEGER }, |
ef416fc2 | 118 | { "MaxRequestSize", &MaxRequestSize, CUPSD_VARTYPE_INTEGER }, |
119 | { "MaxSubscriptions", &MaxSubscriptions, CUPSD_VARTYPE_INTEGER }, | |
120 | { "MaxSubscriptionsPerJob", &MaxSubscriptionsPerJob, CUPSD_VARTYPE_INTEGER }, | |
121 | { "MaxSubscriptionsPerPrinter",&MaxSubscriptionsPerPrinter, CUPSD_VARTYPE_INTEGER }, | |
122 | { "MaxSubscriptionsPerUser", &MaxSubscriptionsPerUser, CUPSD_VARTYPE_INTEGER }, | |
82cc1f9a | 123 | { "MultipleOperationTimeout", &MultipleOperationTimeout, CUPSD_VARTYPE_TIME }, |
01ce6322 | 124 | { "PageLogFormat", &PageLogFormat, CUPSD_VARTYPE_STRING }, |
82cc1f9a MS |
125 | { "PreserveJobFiles", &JobFiles, CUPSD_VARTYPE_TIME }, |
126 | { "PreserveJobHistory", &JobHistory, CUPSD_VARTYPE_TIME }, | |
82cc1f9a | 127 | { "ReloadTimeout", &ReloadTimeout, CUPSD_VARTYPE_TIME }, |
ef416fc2 | 128 | { "RIPCache", &RIPCache, CUPSD_VARTYPE_STRING }, |
82cc1f9a | 129 | { "RootCertDuration", &RootCertDuration, CUPSD_VARTYPE_TIME }, |
ef416fc2 | 130 | { "ServerAdmin", &ServerAdmin, CUPSD_VARTYPE_STRING }, |
c41769ff MS |
131 | { "ServerName", &ServerName, CUPSD_VARTYPE_STRING }, |
132 | { "StrictConformance", &StrictConformance, CUPSD_VARTYPE_BOOLEAN }, | |
133 | { "Timeout", &Timeout, CUPSD_VARTYPE_TIME }, | |
134 | { "WebInterface", &WebInterface, CUPSD_VARTYPE_BOOLEAN } | |
135 | }; | |
136 | static const cupsd_var_t cupsfiles_vars[] = | |
137 | { | |
138 | { "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING }, | |
139 | { "CacheDir", &CacheDir, CUPSD_VARTYPE_STRING }, | |
7e86f2f6 | 140 | { "ConfigFilePerm", &ConfigFilePerm, CUPSD_VARTYPE_PERM }, |
efed0562 MS |
141 | #ifdef HAVE_SSL |
142 | { "CreateSelfSignedCerts", &CreateSelfSignedCerts, CUPSD_VARTYPE_BOOLEAN }, | |
143 | #endif /* HAVE_SSL */ | |
c41769ff MS |
144 | { "DataDir", &DataDir, CUPSD_VARTYPE_STRING }, |
145 | { "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING }, | |
146 | { "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING }, | |
147 | { "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN }, | |
148 | { "FontPath", &FontPath, CUPSD_VARTYPE_STRING }, | |
7e86f2f6 | 149 | { "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_PERM }, |
c41769ff MS |
150 | { "LPDConfigFile", &LPDConfigFile, CUPSD_VARTYPE_STRING }, |
151 | { "PageLog", &PageLog, CUPSD_VARTYPE_STRING }, | |
152 | { "Printcap", &Printcap, CUPSD_VARTYPE_STRING }, | |
cb7f98ee | 153 | { "RemoteRoot", &RemoteRoot, CUPSD_VARTYPE_STRING }, |
c41769ff | 154 | { "RequestRoot", &RequestRoot, CUPSD_VARTYPE_STRING }, |
76cd9e37 | 155 | { "ServerBin", &ServerBin, CUPSD_VARTYPE_PATHNAME }, |
ef416fc2 | 156 | #ifdef HAVE_SSL |
72d05bc9 | 157 | { "ServerKeychain", &ServerKeychain, CUPSD_VARTYPE_PATHNAME }, |
ef416fc2 | 158 | #endif /* HAVE_SSL */ |
76cd9e37 | 159 | { "ServerRoot", &ServerRoot, CUPSD_VARTYPE_PATHNAME }, |
2e4ff8af | 160 | { "SMBConfigFile", &SMBConfigFile, CUPSD_VARTYPE_STRING }, |
ef416fc2 | 161 | { "StateDir", &StateDir, CUPSD_VARTYPE_STRING }, |
8a259669 | 162 | { "SyncOnClose", &SyncOnClose, CUPSD_VARTYPE_BOOLEAN }, |
f7deaa1a | 163 | #ifdef HAVE_AUTHORIZATION_H |
164 | { "SystemGroupAuthKey", &SystemGroupAuthKey, CUPSD_VARTYPE_STRING }, | |
165 | #endif /* HAVE_AUTHORIZATION_H */ | |
c41769ff | 166 | { "TempDir", &TempDir, CUPSD_VARTYPE_PATHNAME } |
ef416fc2 | 167 | }; |
ef416fc2 | 168 | |
c41769ff MS |
169 | static int default_auth_type = CUPSD_AUTH_AUTO; |
170 | /* Default AuthType, if not specified */ | |
ef416fc2 | 171 | |
ac884b6a | 172 | static const unsigned ones[4] = |
ef416fc2 | 173 | { |
174 | 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff | |
175 | }; | |
ac884b6a | 176 | static const unsigned zeros[4] = |
ef416fc2 | 177 | { |
178 | 0x00000000, 0x00000000, 0x00000000, 0x00000000 | |
179 | }; | |
180 | ||
181 | ||
182 | /* | |
183 | * Local functions... | |
184 | */ | |
e07d4801 | 185 | |
ef416fc2 | 186 | static http_addrlist_t *get_address(const char *value, int defport); |
187 | static int get_addr_and_mask(const char *value, unsigned *ip, | |
188 | unsigned *mask); | |
eac3a0a0 | 189 | static void mime_error_cb(void *ctx, const char *message); |
ef416fc2 | 190 | static int parse_aaa(cupsd_location_t *loc, char *line, |
191 | char *value, int linenum); | |
49d87452 | 192 | static int parse_fatal_errors(const char *s); |
e7729c5a | 193 | static int parse_groups(const char *s, int linenum); |
bd7854cb | 194 | static int parse_protocols(const char *s); |
c41769ff MS |
195 | static int parse_variable(const char *filename, int linenum, |
196 | const char *line, const char *value, | |
197 | size_t num_vars, | |
198 | const cupsd_var_t *vars); | |
199 | static int read_cupsd_conf(cups_file_t *fp); | |
200 | static int read_cups_files_conf(cups_file_t *fp); | |
ef416fc2 | 201 | static int read_location(cups_file_t *fp, char *name, int linenum); |
202 | static int read_policy(cups_file_t *fp, char *name, int linenum); | |
10d09e33 | 203 | static void set_policy_defaults(cupsd_policy_t *pol); |
ef416fc2 | 204 | |
205 | ||
e07d4801 MS |
206 | /* |
207 | * 'cupsdAddAlias()' - Add a host alias. | |
208 | */ | |
209 | ||
210 | void | |
211 | cupsdAddAlias(cups_array_t *aliases, /* I - Array of aliases */ | |
212 | const char *name) /* I - Name to add */ | |
213 | { | |
214 | cupsd_alias_t *a; /* New alias */ | |
215 | size_t namelen; /* Length of name */ | |
216 | ||
217 | ||
218 | namelen = strlen(name); | |
219 | ||
220 | if ((a = (cupsd_alias_t *)malloc(sizeof(cupsd_alias_t) + namelen)) == NULL) | |
221 | return; | |
222 | ||
223 | a->namelen = namelen; | |
5a9febac | 224 | memcpy(a->name, name, namelen + 1); /* OK since a->name is allocated */ |
e07d4801 MS |
225 | |
226 | cupsArrayAdd(aliases, a); | |
227 | } | |
228 | ||
229 | ||
b94498cf | 230 | /* |
231 | * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory. | |
232 | */ | |
233 | ||
234 | int /* O - 0 on success, -1 on error, 1 on warning */ | |
235 | cupsdCheckPermissions( | |
236 | const char *filename, /* I - File/directory name */ | |
237 | const char *suffix, /* I - Additional file/directory name */ | |
7e86f2f6 MS |
238 | mode_t mode, /* I - Permissions */ |
239 | uid_t user, /* I - Owner */ | |
240 | gid_t group, /* I - Group */ | |
b94498cf | 241 | int is_dir, /* I - 1 = directory, 0 = file */ |
242 | int create_dir) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */ | |
243 | { | |
244 | int dir_created = 0; /* Did we create a directory? */ | |
245 | char pathname[1024]; /* File name with prefix */ | |
246 | struct stat fileinfo; /* Stat buffer */ | |
49d87452 | 247 | int is_symlink; /* Is "filename" a symlink? */ |
b94498cf | 248 | |
249 | ||
250 | /* | |
251 | * Prepend the given root to the filename before testing it... | |
252 | */ | |
253 | ||
254 | if (suffix) | |
255 | { | |
256 | snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix); | |
257 | filename = pathname; | |
258 | } | |
259 | ||
260 | /* | |
261 | * See if we can stat the file/directory... | |
262 | */ | |
263 | ||
49d87452 | 264 | if (lstat(filename, &fileinfo)) |
b94498cf | 265 | { |
266 | if (errno == ENOENT && create_dir) | |
267 | { | |
268 | if (create_dir > 0) | |
269 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Creating missing directory \"%s\"", | |
270 | filename); | |
271 | ||
272 | if (mkdir(filename, mode)) | |
273 | { | |
274 | if (create_dir > 0) | |
275 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
276 | "Unable to create directory \"%s\" - %s", filename, | |
277 | strerror(errno)); | |
278 | else | |
250bb8a9 | 279 | #ifdef HAVE_SYSTEMD_SD_JOURNAL_H |
a1797929 MS |
280 | sd_journal_print(LOG_ERR, "Unable to create directory \"%s\" - %s", filename, strerror(errno)); |
281 | #else | |
282 | syslog(LOG_ERR, "Unable to create directory \"%s\" - %s", filename, strerror(errno)); | |
250bb8a9 | 283 | #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */ |
b94498cf | 284 | |
285 | return (-1); | |
286 | } | |
287 | ||
d1c13e16 MS |
288 | dir_created = 1; |
289 | fileinfo.st_mode = mode | S_IFDIR; | |
b94498cf | 290 | } |
291 | else | |
292 | return (create_dir ? -1 : 1); | |
293 | } | |
294 | ||
49d87452 MS |
295 | if ((is_symlink = S_ISLNK(fileinfo.st_mode)) != 0) |
296 | { | |
297 | if (stat(filename, &fileinfo)) | |
298 | { | |
299 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is a bad symlink - %s", | |
300 | filename, strerror(errno)); | |
301 | return (-1); | |
302 | } | |
303 | } | |
304 | ||
b94498cf | 305 | /* |
49d87452 | 306 | * Make sure it's a regular file or a directory as needed... |
b94498cf | 307 | */ |
308 | ||
309 | if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode)) | |
310 | { | |
c8fef167 | 311 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file.", filename); |
b94498cf | 312 | return (-1); |
313 | } | |
314 | ||
315 | if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode)) | |
316 | { | |
317 | if (create_dir >= 0) | |
c8fef167 | 318 | cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory.", filename); |
b94498cf | 319 | else |
250bb8a9 | 320 | #ifdef HAVE_SYSTEMD_SD_JOURNAL_H |
a1797929 MS |
321 | sd_journal_print(LOG_ERR, "\"%s\" is not a directory.", filename); |
322 | #else | |
c8fef167 | 323 | syslog(LOG_ERR, "\"%s\" is not a directory.", filename); |
250bb8a9 | 324 | #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */ |
b94498cf | 325 | |
326 | return (-1); | |
327 | } | |
328 | ||
49d87452 MS |
329 | /* |
330 | * If the filename is a symlink, do not change permissions (STR #2937)... | |
331 | */ | |
332 | ||
333 | if (is_symlink) | |
334 | return (0); | |
335 | ||
b94498cf | 336 | /* |
337 | * Fix owner, group, and mode as needed... | |
338 | */ | |
339 | ||
340 | if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group) | |
341 | { | |
342 | if (create_dir >= 0) | |
343 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing ownership of \"%s\"", | |
344 | filename); | |
345 | ||
346 | if (chown(filename, user, group) && !getuid()) | |
347 | { | |
348 | if (create_dir >= 0) | |
349 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
350 | "Unable to change ownership of \"%s\" - %s", filename, | |
351 | strerror(errno)); | |
352 | else | |
250bb8a9 | 353 | #ifdef HAVE_SYSTEMD_SD_JOURNAL_H |
a1797929 MS |
354 | sd_journal_print(LOG_ERR, "Unable to change ownership of \"%s\" - %s", filename, strerror(errno)); |
355 | #else | |
356 | syslog(LOG_ERR, "Unable to change ownership of \"%s\" - %s", filename, strerror(errno)); | |
250bb8a9 | 357 | #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */ |
b94498cf | 358 | |
359 | return (1); | |
360 | } | |
361 | } | |
362 | ||
363 | if (dir_created || (fileinfo.st_mode & 07777) != mode) | |
364 | { | |
365 | if (create_dir >= 0) | |
366 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing access permissions of \"%s\"", | |
367 | filename); | |
368 | ||
369 | if (chmod(filename, mode)) | |
370 | { | |
371 | if (create_dir >= 0) | |
372 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
373 | "Unable to change permissions of \"%s\" - %s", filename, | |
374 | strerror(errno)); | |
375 | else | |
250bb8a9 | 376 | #ifdef HAVE_SYSTEMD_SD_JOURNAL_H |
a1797929 MS |
377 | sd_journal_print(LOG_ERR, "Unable to change permissions of \"%s\" - %s", filename, strerror(errno)); |
378 | #else | |
379 | syslog(LOG_ERR, "Unable to change permissions of \"%s\" - %s", filename, strerror(errno)); | |
250bb8a9 | 380 | #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */ |
b94498cf | 381 | |
382 | return (1); | |
383 | } | |
384 | } | |
385 | ||
386 | /* | |
387 | * Everything is OK... | |
388 | */ | |
389 | ||
390 | return (0); | |
391 | } | |
392 | ||
393 | ||
dcb445bc MS |
394 | /* |
395 | * 'cupsdDefaultAuthType()' - Get the default AuthType. | |
396 | * | |
397 | * When the default_auth_type is "auto", this function tries to get the GSS | |
398 | * credentials for the server. If that succeeds we use Kerberos authentication, | |
399 | * otherwise we do a fallback to Basic authentication against the local user | |
400 | * accounts. | |
401 | */ | |
402 | ||
403 | int /* O - Default AuthType value */ | |
404 | cupsdDefaultAuthType(void) | |
405 | { | |
406 | #ifdef HAVE_GSSAPI | |
407 | OM_uint32 major_status, /* Major status code */ | |
408 | minor_status; /* Minor status code */ | |
409 | gss_name_t server_name; /* Server name */ | |
410 | gss_buffer_desc token = GSS_C_EMPTY_BUFFER; | |
411 | /* Service name token */ | |
412 | char buf[1024]; /* Service name buffer */ | |
413 | #endif /* HAVE_GSSAPI */ | |
414 | ||
415 | ||
416 | /* | |
417 | * If we have already determined the correct default AuthType, use it... | |
418 | */ | |
419 | ||
420 | if (default_auth_type != CUPSD_AUTH_AUTO) | |
421 | return (default_auth_type); | |
422 | ||
423 | #ifdef HAVE_GSSAPI | |
424 | # ifdef __APPLE__ | |
425 | /* | |
426 | * If the weak-linked GSSAPI/Kerberos library is not present, don't try | |
427 | * to use it... | |
428 | */ | |
429 | ||
3606a6d6 | 430 | if (&gss_init_sec_context == NULL) |
dcb445bc MS |
431 | return (default_auth_type = CUPSD_AUTH_BASIC); |
432 | # endif /* __APPLE__ */ | |
433 | ||
434 | /* | |
435 | * Try to obtain the server's GSS credentials (GSSServiceName@servername). If | |
436 | * that fails we must use Basic... | |
437 | */ | |
438 | ||
439 | snprintf(buf, sizeof(buf), "%s@%s", GSSServiceName, ServerName); | |
440 | ||
441 | token.value = buf; | |
442 | token.length = strlen(buf); | |
443 | server_name = GSS_C_NO_NAME; | |
444 | major_status = gss_import_name(&minor_status, &token, | |
445 | GSS_C_NT_HOSTBASED_SERVICE, | |
446 | &server_name); | |
447 | ||
448 | memset(&token, 0, sizeof(token)); | |
449 | ||
450 | if (GSS_ERROR(major_status)) | |
451 | { | |
452 | cupsdLogGSSMessage(CUPSD_LOG_DEBUG, major_status, minor_status, | |
453 | "cupsdDefaultAuthType: gss_import_name(%s) failed", buf); | |
454 | return (default_auth_type = CUPSD_AUTH_BASIC); | |
455 | } | |
456 | ||
457 | major_status = gss_display_name(&minor_status, server_name, &token, NULL); | |
458 | ||
459 | if (GSS_ERROR(major_status)) | |
460 | { | |
461 | cupsdLogGSSMessage(CUPSD_LOG_DEBUG, major_status, minor_status, | |
462 | "cupsdDefaultAuthType: gss_display_name(%s) failed", | |
463 | buf); | |
464 | return (default_auth_type = CUPSD_AUTH_BASIC); | |
465 | } | |
466 | ||
467 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
468 | "cupsdDefaultAuthType: Attempting to acquire Kerberos " | |
469 | "credentials for %s...", (char *)token.value); | |
470 | ||
471 | ServerCreds = GSS_C_NO_CREDENTIAL; | |
472 | major_status = gss_acquire_cred(&minor_status, server_name, GSS_C_INDEFINITE, | |
473 | GSS_C_NO_OID_SET, GSS_C_ACCEPT, | |
474 | &ServerCreds, NULL, NULL); | |
475 | if (GSS_ERROR(major_status)) | |
476 | { | |
477 | cupsdLogGSSMessage(CUPSD_LOG_DEBUG, major_status, minor_status, | |
478 | "cupsdDefaultAuthType: gss_acquire_cred(%s) failed", | |
479 | (char *)token.value); | |
480 | gss_release_name(&minor_status, &server_name); | |
481 | gss_release_buffer(&minor_status, &token); | |
482 | return (default_auth_type = CUPSD_AUTH_BASIC); | |
483 | } | |
484 | ||
485 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
486 | "cupsdDefaultAuthType: Kerberos credentials acquired " | |
487 | "successfully for %s.", (char *)token.value); | |
488 | ||
489 | gss_release_name(&minor_status, &server_name); | |
490 | gss_release_buffer(&minor_status, &token); | |
491 | ||
492 | HaveServerCreds = 1; | |
493 | ||
494 | return (default_auth_type = CUPSD_AUTH_NEGOTIATE); | |
495 | ||
496 | #else | |
497 | /* | |
498 | * No Kerberos support compiled in so just use Basic all the time... | |
499 | */ | |
500 | ||
501 | return (default_auth_type = CUPSD_AUTH_BASIC); | |
502 | #endif /* HAVE_GSSAPI */ | |
503 | } | |
504 | ||
505 | ||
e07d4801 MS |
506 | /* |
507 | * 'cupsdFreeAliases()' - Free all of the alias entries. | |
508 | */ | |
509 | ||
510 | void | |
511 | cupsdFreeAliases(cups_array_t *aliases) /* I - Array of aliases */ | |
512 | { | |
513 | cupsd_alias_t *a; /* Current alias */ | |
514 | ||
515 | ||
516 | for (a = (cupsd_alias_t *)cupsArrayFirst(aliases); | |
517 | a; | |
518 | a = (cupsd_alias_t *)cupsArrayNext(aliases)) | |
519 | free(a); | |
520 | ||
521 | cupsArrayDelete(aliases); | |
522 | } | |
523 | ||
524 | ||
ef416fc2 | 525 | /* |
526 | * 'cupsdReadConfiguration()' - Read the cupsd.conf file. | |
527 | */ | |
528 | ||
529 | int /* O - 1 on success, 0 otherwise */ | |
530 | cupsdReadConfiguration(void) | |
531 | { | |
532 | int i; /* Looping var */ | |
533 | cups_file_t *fp; /* Configuration file */ | |
534 | int status; /* Return status */ | |
535 | char temp[1024], /* Temporary buffer */ | |
dd1abb6b | 536 | mimedir[1024], /* MIME directory */ |
ef416fc2 | 537 | *slash; /* Directory separator */ |
ef416fc2 | 538 | cups_lang_t *language; /* Language */ |
539 | struct passwd *user; /* Default user */ | |
540 | struct group *group; /* Default group */ | |
541 | char *old_serverroot, /* Old ServerRoot */ | |
542 | *old_requestroot; /* Old RequestRoot */ | |
f11a948a | 543 | int old_remote_port; /* Old RemotePort */ |
b423cd4c | 544 | const char *tmpdir; /* TMPDIR environment variable */ |
545 | struct stat tmpinfo; /* Temporary directory info */ | |
2e4ff8af | 546 | cupsd_policy_t *p; /* Policy */ |
b423cd4c | 547 | |
ef416fc2 | 548 | |
ef416fc2 | 549 | /* |
550 | * Save the old root paths... | |
551 | */ | |
552 | ||
553 | old_serverroot = NULL; | |
554 | cupsdSetString(&old_serverroot, ServerRoot); | |
555 | old_requestroot = NULL; | |
556 | cupsdSetString(&old_requestroot, RequestRoot); | |
557 | ||
558 | /* | |
559 | * Reset the server configuration data... | |
560 | */ | |
561 | ||
562 | cupsdDeleteAllLocations(); | |
563 | ||
bd7854cb | 564 | cupsdDeleteAllListeners(); |
ef416fc2 | 565 | |
f11a948a MS |
566 | old_remote_port = RemotePort; |
567 | RemotePort = 0; | |
d1c13e16 | 568 | |
ef416fc2 | 569 | /* |
570 | * String options... | |
571 | */ | |
572 | ||
e07d4801 MS |
573 | cupsdFreeAliases(ServerAlias); |
574 | ServerAlias = NULL; | |
575 | ||
d1c13e16 MS |
576 | cupsdClearString(&ServerName); |
577 | cupsdClearString(&ServerAdmin); | |
ef416fc2 | 578 | cupsdSetString(&ServerBin, CUPS_SERVERBIN); |
579 | cupsdSetString(&RequestRoot, CUPS_REQUESTS); | |
580 | cupsdSetString(&CacheDir, CUPS_CACHEDIR); | |
581 | cupsdSetString(&DataDir, CUPS_DATADIR); | |
582 | cupsdSetString(&DocumentRoot, CUPS_DOCROOT); | |
583 | cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log"); | |
a4845881 | 584 | cupsdClearString(&ErrorLog); |
ef416fc2 | 585 | cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log"); |
01ce6322 | 586 | cupsdSetString(&PageLogFormat, |
0268488e | 587 | "%p %u %j %T %P %C %{job-billing} " |
01ce6322 | 588 | "%{job-originating-host-name} %{job-name} %{media} %{sides}"); |
e53920b9 | 589 | cupsdSetString(&Printcap, CUPS_DEFAULT_PRINTCAP); |
ef416fc2 | 590 | cupsdSetString(&FontPath, CUPS_FONTPATH); |
591 | cupsdSetString(&RemoteRoot, "remroot"); | |
db8b865d | 592 | cupsdSetStringf(&ServerHeader, "CUPS/%d.%d IPP/2.1", CUPS_VERSION_MAJOR, |
771bd8cb | 593 | CUPS_VERSION_MINOR); |
ef416fc2 | 594 | cupsdSetString(&StateDir, CUPS_STATEDIR); |
595 | ||
ed486911 | 596 | if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf")) |
597 | PrintcapFormat = PRINTCAP_SOLARIS; | |
0af14961 MS |
598 | else if (!strcmp(CUPS_DEFAULT_PRINTCAP, |
599 | "/Library/Preferences/org.cups.printers.plist")) | |
600 | PrintcapFormat = PRINTCAP_PLIST; | |
ed486911 | 601 | else |
602 | PrintcapFormat = PRINTCAP_BSD; | |
603 | ||
ef416fc2 | 604 | strlcpy(temp, ConfigurationFile, sizeof(temp)); |
605 | if ((slash = strrchr(temp, '/')) != NULL) | |
606 | *slash = '\0'; | |
607 | ||
608 | cupsdSetString(&ServerRoot, temp); | |
609 | ||
610 | cupsdClearString(&Classification); | |
611 | ClassifyOverride = 0; | |
612 | ||
613 | #ifdef HAVE_SSL | |
72d05bc9 | 614 | # ifdef HAVE_GNUTLS |
097488cf | 615 | cupsdSetString(&ServerKeychain, "ssl"); |
72d05bc9 MS |
616 | # else |
617 | cupsdSetString(&ServerKeychain, "/Library/Keychains/System.keychain"); | |
618 | # endif /* HAVE_GNUTLS */ | |
63aefcd5 | 619 | |
8f1fbdec | 620 | _httpTLSSetOptions(_HTTP_TLS_NONE, _HTTP_TLS_1_0, _HTTP_TLS_MAX); |
ef416fc2 | 621 | #endif /* HAVE_SSL */ |
622 | ||
623 | language = cupsLangDefault(); | |
624 | ||
625 | if (!strcmp(language->language, "C") || !strcmp(language->language, "POSIX")) | |
626 | cupsdSetString(&DefaultLanguage, "en"); | |
627 | else | |
628 | cupsdSetString(&DefaultLanguage, language->language); | |
629 | ||
c5571a1d MS |
630 | cupsdClearString(&DefaultPaperSize); |
631 | ||
eac3a0a0 | 632 | cupsdSetString(&RIPCache, "128m"); |
ef416fc2 | 633 | |
b423cd4c | 634 | cupsdSetString(&TempDir, NULL); |
ef416fc2 | 635 | |
dcb445bc MS |
636 | #ifdef HAVE_GSSAPI |
637 | cupsdSetString(&GSSServiceName, CUPS_DEFAULT_GSSSERVICENAME); | |
638 | ||
639 | if (HaveServerCreds) | |
640 | { | |
641 | OM_uint32 minor_status; /* Minor status code */ | |
642 | ||
643 | gss_release_cred(&minor_status, &ServerCreds); | |
644 | ||
645 | HaveServerCreds = 0; | |
646 | } | |
647 | ||
648 | ServerCreds = GSS_C_NO_CREDENTIAL; | |
649 | #endif /* HAVE_GSSAPI */ | |
650 | ||
ef416fc2 | 651 | /* |
652 | * Find the default user... | |
653 | */ | |
654 | ||
655 | if ((user = getpwnam(CUPS_DEFAULT_USER)) != NULL) | |
656 | User = user->pw_uid; | |
657 | else | |
658 | { | |
659 | /* | |
660 | * Use the (historical) NFS nobody user ID (-2 as a 16-bit twos- | |
661 | * complement number...) | |
662 | */ | |
663 | ||
664 | User = 65534; | |
665 | } | |
666 | ||
667 | endpwent(); | |
668 | ||
669 | /* | |
d6ae789d | 670 | * Find the default group... |
ef416fc2 | 671 | */ |
672 | ||
d6ae789d | 673 | group = getgrnam(CUPS_DEFAULT_GROUP); |
ef416fc2 | 674 | endgrent(); |
675 | ||
d6ae789d | 676 | if (group) |
ef416fc2 | 677 | Group = group->gr_gid; |
678 | else | |
679 | { | |
680 | /* | |
d6ae789d | 681 | * Fallback to group "nobody"... |
ef416fc2 | 682 | */ |
683 | ||
d6ae789d | 684 | group = getgrnam("nobody"); |
685 | endgrent(); | |
686 | ||
687 | if (group) | |
688 | Group = group->gr_gid; | |
689 | else | |
690 | { | |
691 | /* | |
692 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
693 | * complement number...) | |
694 | */ | |
695 | ||
696 | Group = 65534; | |
697 | } | |
ef416fc2 | 698 | } |
699 | ||
700 | /* | |
701 | * Numeric options... | |
702 | */ | |
703 | ||
dfd5680b MS |
704 | AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS; |
705 | ConfigFilePerm = CUPS_DEFAULT_CONFIG_FILE_PERM; | |
706 | FatalErrors = parse_fatal_errors(CUPS_DEFAULT_FATAL_ERRORS); | |
6961465f | 707 | default_auth_type = CUPSD_AUTH_BASIC; |
4744bd90 | 708 | #ifdef HAVE_SSL |
efed0562 | 709 | CreateSelfSignedCerts = TRUE; |
dfd5680b | 710 | DefaultEncryption = HTTP_ENCRYPT_REQUIRED; |
4744bd90 | 711 | #endif /* HAVE_SSL */ |
dfd5680b | 712 | DirtyCleanInterval = DEFAULT_KEEPALIVE; |
238c3832 | 713 | JobKillDelay = DEFAULT_TIMEOUT; |
dfd5680b MS |
714 | JobRetryLimit = 5; |
715 | JobRetryInterval = 300; | |
716 | FileDevice = FALSE; | |
717 | FilterLevel = 0; | |
718 | FilterLimit = 0; | |
719 | FilterNice = 0; | |
720 | HostNameLookups = FALSE; | |
dfd5680b MS |
721 | KeepAlive = TRUE; |
722 | KeepAliveTimeout = DEFAULT_KEEPALIVE; | |
723 | ListenBackLog = SOMAXCONN; | |
178cb736 | 724 | LogDebugHistory = 200; |
dfd5680b MS |
725 | LogFilePerm = CUPS_DEFAULT_LOG_FILE_PERM; |
726 | LogLevel = CUPSD_LOG_WARN; | |
727 | LogTimeFormat = CUPSD_TIME_STANDARD; | |
728 | MaxClients = 100; | |
729 | MaxClientsPerHost = 0; | |
730 | MaxLogSize = 1024 * 1024; | |
dfd5680b | 731 | MaxRequestSize = 0; |
d6395c6f | 732 | MultipleOperationTimeout = 900; |
a29fd7dd | 733 | NumSystemGroups = 0; |
dfd5680b MS |
734 | ReloadTimeout = DEFAULT_KEEPALIVE; |
735 | RootCertDuration = 300; | |
8fe0183a | 736 | Sandboxing = CUPSD_SANDBOXING_STRICT; |
a29fd7dd | 737 | StrictConformance = FALSE; |
8a259669 | 738 | SyncOnClose = FALSE; |
f49af670 | 739 | Timeout = 900; |
229681c1 | 740 | WebInterface = CUPS_DEFAULT_WEBIF; |
dfd5680b | 741 | |
dfd5680b | 742 | BrowseLocalProtocols = parse_protocols(CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS); |
dfd5680b MS |
743 | BrowseWebIF = FALSE; |
744 | Browsing = CUPS_DEFAULT_BROWSING; | |
745 | DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED; | |
ef416fc2 | 746 | |
37e7e6e0 | 747 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
f3c17241 | 748 | cupsdSetString(&DNSSDSubTypes, "_cups,_print"); |
d7b38688 | 749 | cupsdClearString(&DNSSDHostName); |
37e7e6e0 | 750 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
84315f46 | 751 | |
2e4ff8af MS |
752 | cupsdSetString(&LPDConfigFile, CUPS_DEFAULT_LPD_CONFIG_FILE); |
753 | cupsdSetString(&SMBConfigFile, CUPS_DEFAULT_SMB_CONFIG_FILE); | |
754 | ||
323c5de1 | 755 | cupsdSetString(&ErrorPolicy, "stop-printer"); |
756 | ||
ef416fc2 | 757 | JobHistory = DEFAULT_HISTORY; |
758 | JobFiles = DEFAULT_FILES; | |
759 | JobAutoPurge = 0; | |
3e7fe0ca | 760 | MaxHoldTime = 0; |
ef416fc2 | 761 | MaxJobs = 500; |
762 | MaxActiveJobs = 0; | |
763 | MaxJobsPerUser = 0; | |
764 | MaxJobsPerPrinter = 0; | |
dcb445bc | 765 | MaxJobTime = 3 * 60 * 60; /* 3 hours */ |
f7deaa1a | 766 | MaxCopies = CUPS_DEFAULT_MAX_COPIES; |
ef416fc2 | 767 | |
768 | cupsdDeleteAllPolicies(); | |
769 | cupsdClearString(&DefaultPolicy); | |
770 | ||
f7deaa1a | 771 | #ifdef HAVE_AUTHORIZATION_H |
6961465f | 772 | cupsdSetString(&SystemGroupAuthKey, CUPS_DEFAULT_SYSTEM_AUTHKEY); |
f7deaa1a | 773 | #endif /* HAVE_AUTHORIZATION_H */ |
774 | ||
ef416fc2 | 775 | MaxSubscriptions = 100; |
776 | MaxSubscriptionsPerJob = 0; | |
777 | MaxSubscriptionsPerPrinter = 0; | |
778 | MaxSubscriptionsPerUser = 0; | |
779 | DefaultLeaseDuration = 86400; | |
780 | MaxLeaseDuration = 0; | |
781 | ||
1166bf58 | 782 | #ifdef HAVE_ONDEMAND |
1720786e | 783 | IdleExitTimeout = 60; |
c187d9ab | 784 | #endif /* HAVE_ONDEMAND */ |
a4d04587 | 785 | |
0268488e MS |
786 | /* |
787 | * Setup environment variables... | |
788 | */ | |
789 | ||
790 | cupsdInitEnv(); | |
791 | ||
ef416fc2 | 792 | /* |
c41769ff MS |
793 | * Read the cups-files.conf file... |
794 | */ | |
795 | ||
796 | if ((fp = cupsFileOpen(CupsFilesFile, "r")) != NULL) | |
797 | { | |
798 | status = read_cups_files_conf(fp); | |
799 | ||
800 | cupsFileClose(fp); | |
801 | ||
802 | if (!status) | |
cb7f98ee MS |
803 | { |
804 | if (TestConfigFile) | |
805 | printf("\"%s\" contains errors.\n", CupsFilesFile); | |
806 | else | |
250bb8a9 | 807 | #ifdef HAVE_SYSTEMD_SD_JOURNAL_H |
a1797929 MS |
808 | sd_journal_print(LOG_ERR, "Unable to read \"%s\" due to errors.", CupsFilesFile); |
809 | #else | |
810 | syslog(LOG_LPR, "Unable to read \"%s\" due to errors.", CupsFilesFile); | |
250bb8a9 | 811 | #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */ |
cb7f98ee | 812 | |
c41769ff | 813 | return (0); |
cb7f98ee | 814 | } |
c41769ff MS |
815 | } |
816 | else if (errno == ENOENT) | |
817 | cupsdLogMessage(CUPSD_LOG_INFO, "No %s, using defaults.", CupsFilesFile); | |
818 | else | |
819 | { | |
250bb8a9 | 820 | #ifdef HAVE_SYSTEMD_SD_JOURNAL_H |
a1797929 MS |
821 | sd_journal_print(LOG_ERR, "Unable to open \"%s\" - %s", CupsFilesFile, strerror(errno)); |
822 | #else | |
823 | syslog(LOG_LPR, "Unable to open \"%s\" - %s", CupsFilesFile, strerror(errno)); | |
250bb8a9 | 824 | #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */ |
a1797929 | 825 | |
c41769ff MS |
826 | return (0); |
827 | } | |
828 | ||
829 | if (!ErrorLog) | |
830 | cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log"); | |
831 | ||
832 | /* | |
833 | * Read the cupsd.conf file... | |
ef416fc2 | 834 | */ |
835 | ||
836 | if ((fp = cupsFileOpen(ConfigurationFile, "r")) == NULL) | |
c41769ff | 837 | { |
250bb8a9 | 838 | #ifdef HAVE_SYSTEMD_SD_JOURNAL_H |
a1797929 MS |
839 | sd_journal_print(LOG_ERR, "Unable to open \"%s\" - %s", ConfigurationFile, strerror(errno)); |
840 | #else | |
841 | syslog(LOG_LPR, "Unable to open \"%s\" - %s", ConfigurationFile, strerror(errno)); | |
250bb8a9 | 842 | #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */ |
a1797929 | 843 | |
ef416fc2 | 844 | return (0); |
c41769ff | 845 | } |
ef416fc2 | 846 | |
c41769ff | 847 | status = read_cupsd_conf(fp); |
ef416fc2 | 848 | |
849 | cupsFileClose(fp); | |
850 | ||
851 | if (!status) | |
cb7f98ee MS |
852 | { |
853 | if (TestConfigFile) | |
854 | printf("\"%s\" contains errors.\n", ConfigurationFile); | |
855 | else | |
250bb8a9 | 856 | #ifdef HAVE_SYSTEMD_SD_JOURNAL_H |
a1797929 MS |
857 | sd_journal_print(LOG_ERR, "Unable to read \"%s\" due to errors.", ConfigurationFile); |
858 | #else | |
859 | syslog(LOG_LPR, "Unable to read \"%s\" due to errors.", ConfigurationFile); | |
250bb8a9 | 860 | #endif /* HAVE_SYSTEMD_SD_JOURNAL_H */ |
cb7f98ee | 861 | |
ef416fc2 | 862 | return (0); |
cb7f98ee | 863 | } |
ef416fc2 | 864 | |
4744bd90 | 865 | RunUser = getuid(); |
ef416fc2 | 866 | |
d1c13e16 | 867 | cupsdLogMessage(CUPSD_LOG_INFO, "Remote access is %s.", |
f11a948a | 868 | RemotePort ? "enabled" : "disabled"); |
d1c13e16 | 869 | |
5a6b583a MS |
870 | if (!RemotePort) |
871 | BrowseLocalProtocols = 0; /* Disable sharing - no remote access */ | |
872 | ||
8ca02f3c | 873 | /* |
874 | * See if the ServerName is an IP address... | |
875 | */ | |
876 | ||
f11a948a MS |
877 | if (ServerName) |
878 | { | |
879 | if (!ServerAlias) | |
880 | ServerAlias = cupsArrayNew(NULL, NULL); | |
881 | ||
a2a13afb | 882 | cupsdAddAlias(ServerAlias, ServerName); |
f11a948a MS |
883 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", ServerName); |
884 | } | |
885 | else | |
d1c13e16 | 886 | { |
e07d4801 | 887 | if (gethostname(temp, sizeof(temp))) |
d1c13e16 MS |
888 | { |
889 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to get hostname: %s", | |
890 | strerror(errno)); | |
891 | strlcpy(temp, "localhost", sizeof(temp)); | |
892 | } | |
893 | ||
894 | cupsdSetString(&ServerName, temp); | |
e07d4801 MS |
895 | |
896 | if (!ServerAlias) | |
897 | ServerAlias = cupsArrayNew(NULL, NULL); | |
898 | ||
899 | cupsdAddAlias(ServerAlias, temp); | |
900 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", temp); | |
901 | ||
f11a948a | 902 | if (HostNameLookups || RemotePort) |
e07d4801 MS |
903 | { |
904 | struct hostent *host; /* Host entry to get FQDN */ | |
905 | ||
906 | if ((host = gethostbyname(temp)) != NULL) | |
907 | { | |
88f9aafc | 908 | if (_cups_strcasecmp(temp, host->h_name)) |
e07d4801 MS |
909 | { |
910 | cupsdSetString(&ServerName, host->h_name); | |
911 | cupsdAddAlias(ServerAlias, host->h_name); | |
912 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", | |
913 | host->h_name); | |
914 | } | |
915 | ||
916 | if (host->h_aliases) | |
917 | { | |
918 | for (i = 0; host->h_aliases[i]; i ++) | |
88f9aafc | 919 | if (_cups_strcasecmp(temp, host->h_aliases[i])) |
e07d4801 MS |
920 | { |
921 | cupsdAddAlias(ServerAlias, host->h_aliases[i]); | |
922 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", | |
923 | host->h_aliases[i]); | |
924 | } | |
925 | } | |
926 | } | |
927 | } | |
928 | ||
929 | /* | |
930 | * Make sure we have the base hostname added as an alias, too! | |
931 | */ | |
932 | ||
933 | if ((slash = strchr(temp, '.')) != NULL) | |
934 | { | |
935 | *slash = '\0'; | |
936 | cupsdAddAlias(ServerAlias, temp); | |
937 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added auto ServerAlias %s", temp); | |
938 | } | |
d1c13e16 MS |
939 | } |
940 | ||
8ca02f3c | 941 | for (slash = ServerName; isdigit(*slash & 255) || *slash == '.'; slash ++); |
942 | ||
943 | ServerNameIsIP = !*slash; | |
944 | ||
d1c13e16 MS |
945 | /* |
946 | * Make sure ServerAdmin is initialized... | |
947 | */ | |
948 | ||
949 | if (!ServerAdmin) | |
950 | cupsdSetStringf(&ServerAdmin, "root@%s", ServerName); | |
951 | ||
ef416fc2 | 952 | /* |
953 | * Use the default system group if none was supplied in cupsd.conf... | |
954 | */ | |
955 | ||
956 | if (NumSystemGroups == 0) | |
bd7854cb | 957 | { |
e7729c5a | 958 | if (!parse_groups(CUPS_DEFAULT_SYSTEM_GROUPS, 0)) |
bd7854cb | 959 | { |
960 | /* | |
961 | * Find the group associated with GID 0... | |
962 | */ | |
963 | ||
964 | group = getgrgid(0); | |
965 | endgrent(); | |
966 | ||
967 | if (group != NULL) | |
968 | cupsdSetString(&SystemGroups[0], group->gr_name); | |
969 | else | |
970 | cupsdSetString(&SystemGroups[0], "unknown"); | |
971 | ||
972 | SystemGroupIDs[0] = 0; | |
973 | NumSystemGroups = 1; | |
974 | } | |
975 | } | |
ef416fc2 | 976 | |
cb7f98ee MS |
977 | /* |
978 | * Make sure ConfigFilePerm and LogFilePerm have sane values... | |
979 | */ | |
980 | ||
981 | ConfigFilePerm &= 0664; | |
982 | LogFilePerm &= 0664; | |
983 | ||
ef416fc2 | 984 | /* |
985 | * Open the system log for cupsd if necessary... | |
986 | */ | |
987 | ||
a1797929 MS |
988 | if (!LogStderr) |
989 | { | |
990 | if (!strcmp(AccessLog, "stderr")) | |
991 | cupsdSetString(&AccessLog, "syslog"); | |
992 | ||
993 | if (!strcmp(ErrorLog, "stderr")) | |
994 | cupsdSetString(&ErrorLog, "syslog"); | |
995 | ||
996 | if (!strcmp(PageLog, "stderr")) | |
997 | cupsdSetString(&PageLog, "syslog"); | |
998 | } | |
999 | ||
1000 | #if defined(HAVE_VSYSLOG) && !defined(HAVE_ASL_H) && !defined(HAVE_SYSTEMD_SD_JOURNAL_H) | |
ef416fc2 | 1001 | if (!strcmp(AccessLog, "syslog") || |
1002 | !strcmp(ErrorLog, "syslog") || | |
1003 | !strcmp(PageLog, "syslog")) | |
1004 | openlog("cupsd", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_LPR); | |
a1797929 | 1005 | #endif /* HAVE_VSYSLOG && !HAVE_ASL_H && !HAVE_SYSTEMD_SD_JOURNAL_H */ |
ef416fc2 | 1006 | |
1007 | /* | |
1008 | * Log the configuration file that was used... | |
1009 | */ | |
1010 | ||
1011 | cupsdLogMessage(CUPSD_LOG_INFO, "Loaded configuration file \"%s\"", | |
1012 | ConfigurationFile); | |
1013 | ||
1014 | /* | |
1015 | * Validate the Group and SystemGroup settings - they cannot be the same, | |
1016 | * otherwise the CGI programs will be able to authenticate as root without | |
1017 | * a password! | |
1018 | */ | |
1019 | ||
1020 | if (!RunUser) | |
1021 | { | |
1022 | for (i = 0; i < NumSystemGroups; i ++) | |
1023 | if (Group == SystemGroupIDs[i]) | |
1024 | break; | |
1025 | ||
1026 | if (i < NumSystemGroups) | |
1027 | { | |
1028 | /* | |
1029 | * Log the error and reset the group to a safe value... | |
1030 | */ | |
1031 | ||
c4496252 | 1032 | cupsdLogMessage(CUPSD_LOG_ERROR, |
c8fef167 | 1033 | "Group and SystemGroup cannot use the same groups."); |
af38c1b3 MS |
1034 | if (FatalErrors & (CUPSD_FATAL_CONFIG | CUPSD_FATAL_PERMISSIONS)) |
1035 | return (0); | |
1036 | ||
ef416fc2 | 1037 | cupsdLogMessage(CUPSD_LOG_INFO, "Resetting Group to \"nobody\"..."); |
1038 | ||
1039 | group = getgrnam("nobody"); | |
1040 | endgrent(); | |
1041 | ||
1042 | if (group != NULL) | |
1043 | Group = group->gr_gid; | |
1044 | else | |
1045 | { | |
1046 | /* | |
1047 | * Use the (historical) NFS nobody group ID (-2 as a 16-bit twos- | |
1048 | * complement number...) | |
1049 | */ | |
1050 | ||
1051 | Group = 65534; | |
1052 | } | |
1053 | } | |
1054 | } | |
1055 | ||
1056 | /* | |
1057 | * Check that we have at least one listen/port line; if not, report this | |
1058 | * as an error and exit! | |
1059 | */ | |
1060 | ||
bd7854cb | 1061 | if (cupsArrayCount(Listeners) == 0) |
ef416fc2 | 1062 | { |
1063 | /* | |
1064 | * No listeners! | |
1065 | */ | |
1066 | ||
1067 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
49d87452 | 1068 | "No valid Listen or Port lines were found in the " |
c8fef167 | 1069 | "configuration file."); |
ef416fc2 | 1070 | |
1071 | /* | |
1072 | * Commit suicide... | |
1073 | */ | |
1074 | ||
1075 | cupsdEndProcess(getpid(), 0); | |
1076 | } | |
1077 | ||
1078 | /* | |
1079 | * Set the default locale using the language and charset... | |
1080 | */ | |
1081 | ||
f8b3a85b | 1082 | cupsdSetStringf(&DefaultLocale, "%s.UTF-8", DefaultLanguage); |
ef416fc2 | 1083 | |
1084 | /* | |
1085 | * Update all relative filenames to include the full path from ServerRoot... | |
1086 | */ | |
1087 | ||
1088 | if (DocumentRoot[0] != '/') | |
1089 | cupsdSetStringf(&DocumentRoot, "%s/%s", ServerRoot, DocumentRoot); | |
1090 | ||
1091 | if (RequestRoot[0] != '/') | |
1092 | cupsdSetStringf(&RequestRoot, "%s/%s", ServerRoot, RequestRoot); | |
1093 | ||
1094 | if (ServerBin[0] != '/') | |
1095 | cupsdSetStringf(&ServerBin, "%s/%s", ServerRoot, ServerBin); | |
1096 | ||
1097 | if (StateDir[0] != '/') | |
1098 | cupsdSetStringf(&StateDir, "%s/%s", ServerRoot, StateDir); | |
1099 | ||
1100 | if (CacheDir[0] != '/') | |
1101 | cupsdSetStringf(&CacheDir, "%s/%s", ServerRoot, CacheDir); | |
1102 | ||
1103 | #ifdef HAVE_SSL | |
b9121a02 MS |
1104 | if (!_cups_strcasecmp(ServerKeychain, "internal")) |
1105 | cupsdClearString(&ServerKeychain); | |
1106 | else if (ServerKeychain[0] != '/') | |
72d05bc9 | 1107 | cupsdSetStringf(&ServerKeychain, "%s/%s", ServerRoot, ServerKeychain); |
097488cf | 1108 | |
b9121a02 | 1109 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Using keychain \"%s\" for server name \"%s\".", ServerKeychain ? ServerKeychain : "internal", ServerName); |
efed0562 MS |
1110 | if (!CreateSelfSignedCerts) |
1111 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Self-signed TLS certificate generation is disabled."); | |
1112 | cupsSetServerCredentials(ServerKeychain, ServerName, CreateSelfSignedCerts); | |
ef416fc2 | 1113 | #endif /* HAVE_SSL */ |
1114 | ||
1115 | /* | |
1116 | * Make sure that directories and config files are owned and | |
1117 | * writable by the user and group in the cupsd.conf file... | |
1118 | */ | |
1119 | ||
ae71f5de MS |
1120 | snprintf(temp, sizeof(temp), "%s/rss", CacheDir); |
1121 | ||
49d87452 MS |
1122 | if ((cupsdCheckPermissions(RequestRoot, NULL, 0710, RunUser, |
1123 | Group, 1, 1) < 0 || | |
6ca7b7a8 | 1124 | cupsdCheckPermissions(CacheDir, NULL, 0770, RunUser, |
49d87452 MS |
1125 | Group, 1, 1) < 0 || |
1126 | cupsdCheckPermissions(temp, NULL, 0775, RunUser, | |
1127 | Group, 1, 1) < 0 || | |
1128 | cupsdCheckPermissions(StateDir, NULL, 0755, RunUser, | |
1129 | Group, 1, 1) < 0 || | |
1130 | cupsdCheckPermissions(StateDir, "certs", RunUser ? 0711 : 0511, User, | |
1131 | SystemGroupIDs[0], 1, 1) < 0 || | |
ef55b745 | 1132 | cupsdCheckPermissions(ServerRoot, NULL, 0755, RunUser, |
49d87452 MS |
1133 | Group, 1, 0) < 0 || |
1134 | cupsdCheckPermissions(ServerRoot, "ppd", 0755, RunUser, | |
1135 | Group, 1, 1) < 0 || | |
1136 | cupsdCheckPermissions(ServerRoot, "ssl", 0700, RunUser, | |
1137 | Group, 1, 0) < 0 || | |
cb7f98ee MS |
1138 | cupsdCheckPermissions(ConfigurationFile, NULL, ConfigFilePerm, RunUser, |
1139 | Group, 0, 0) < 0 || | |
1140 | cupsdCheckPermissions(CupsFilesFile, NULL, ConfigFilePerm, RunUser, | |
49d87452 MS |
1141 | Group, 0, 0) < 0 || |
1142 | cupsdCheckPermissions(ServerRoot, "classes.conf", 0600, RunUser, | |
1143 | Group, 0, 0) < 0 || | |
1144 | cupsdCheckPermissions(ServerRoot, "printers.conf", 0600, RunUser, | |
1145 | Group, 0, 0) < 0 || | |
1146 | cupsdCheckPermissions(ServerRoot, "passwd.md5", 0600, User, | |
1147 | Group, 0, 0) < 0) && | |
1148 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
d09495fa | 1149 | return (0); |
ef416fc2 | 1150 | |
b423cd4c | 1151 | /* |
1152 | * Update TempDir to the default if it hasn't been set already... | |
1153 | */ | |
1154 | ||
0fa6c7fa MS |
1155 | #ifdef __APPLE__ |
1156 | if (TempDir && !RunUser && | |
1157 | (!strncmp(TempDir, "/private/tmp", 12) || !strncmp(TempDir, "/tmp", 4))) | |
1158 | { | |
1159 | cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot use %s for TempDir.", TempDir); | |
1160 | cupsdClearString(&TempDir); | |
1161 | } | |
1162 | #endif /* __APPLE__ */ | |
1163 | ||
b423cd4c | 1164 | if (!TempDir) |
1165 | { | |
9c80ffa2 MS |
1166 | #ifdef __APPLE__ |
1167 | if ((tmpdir = getenv("TMPDIR")) != NULL && | |
0fa6c7fa | 1168 | strncmp(tmpdir, "/private/tmp", 12) && strncmp(tmpdir, "/tmp", 4)) |
9c80ffa2 | 1169 | #else |
b423cd4c | 1170 | if ((tmpdir = getenv("TMPDIR")) != NULL) |
9c80ffa2 | 1171 | #endif /* __APPLE__ */ |
b423cd4c | 1172 | { |
1173 | /* | |
1174 | * TMPDIR is defined, see if it is OK for us to use... | |
1175 | */ | |
1176 | ||
1177 | if (stat(tmpdir, &tmpinfo)) | |
1178 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to access TMPDIR (%s): %s", | |
1179 | tmpdir, strerror(errno)); | |
1180 | else if (!S_ISDIR(tmpinfo.st_mode)) | |
c8fef167 | 1181 | cupsdLogMessage(CUPSD_LOG_ERROR, "TMPDIR (%s) is not a directory.", |
b423cd4c | 1182 | tmpdir); |
1183 | else if ((tmpinfo.st_uid != User || !(tmpinfo.st_mode & S_IWUSR)) && | |
1184 | (tmpinfo.st_gid != Group || !(tmpinfo.st_mode & S_IWGRP)) && | |
1185 | !(tmpinfo.st_mode & S_IWOTH)) | |
1186 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
c8fef167 | 1187 | "TMPDIR (%s) has the wrong permissions.", tmpdir); |
b423cd4c | 1188 | else |
1189 | cupsdSetString(&TempDir, tmpdir); | |
b423cd4c | 1190 | } |
0fa6c7fa | 1191 | } |
b423cd4c | 1192 | |
0fa6c7fa MS |
1193 | if (!TempDir) |
1194 | { | |
1195 | cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...", | |
1196 | RequestRoot); | |
1197 | cupsdSetStringf(&TempDir, "%s/tmp", RequestRoot); | |
b423cd4c | 1198 | } |
1199 | ||
878389c8 MS |
1200 | setenv("TMPDIR", TempDir, 1); |
1201 | ||
ef416fc2 | 1202 | /* |
b94498cf | 1203 | * Make sure the temporary directory has the right permissions... |
ef416fc2 | 1204 | */ |
1205 | ||
ef416fc2 | 1206 | if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) || |
1207 | access(TempDir, 0)) | |
1208 | { | |
1209 | /* | |
1210 | * Update ownership and permissions if the CUPS temp directory | |
1211 | * is under the spool directory or does not exist... | |
1212 | */ | |
1213 | ||
49d87452 MS |
1214 | if (cupsdCheckPermissions(TempDir, NULL, 01770, RunUser, Group, 1, 1) < 0 && |
1215 | (FatalErrors & CUPSD_FATAL_PERMISSIONS)) | |
d09495fa | 1216 | return (0); |
ef416fc2 | 1217 | } |
1218 | ||
ef416fc2 | 1219 | /* |
0268488e | 1220 | * Update environment variables... |
ef416fc2 | 1221 | */ |
1222 | ||
0268488e | 1223 | cupsdUpdateEnv(); |
ef416fc2 | 1224 | |
d4cda727 MS |
1225 | /* |
1226 | * Validate the default error policy... | |
1227 | */ | |
1228 | ||
1229 | if (strcmp(ErrorPolicy, "retry-current-job") && | |
1230 | strcmp(ErrorPolicy, "abort-job") && | |
1231 | strcmp(ErrorPolicy, "retry-job") && | |
1232 | strcmp(ErrorPolicy, "stop-printer")) | |
1233 | { | |
1234 | cupsdLogMessage(CUPSD_LOG_ALERT, "Invalid ErrorPolicy \"%s\", resetting to \"stop-printer\".", ErrorPolicy); | |
1235 | cupsdSetString(&ErrorPolicy, "stop-printer"); | |
1236 | } | |
1237 | ||
c5571a1d MS |
1238 | /* |
1239 | * Update default paper size setting as needed... | |
1240 | */ | |
1241 | ||
1242 | if (!DefaultPaperSize) | |
1243 | { | |
1244 | #ifdef HAVE_LIBPAPER | |
1245 | char *paper_result; /* Paper size name from libpaper */ | |
1246 | ||
1247 | if ((paper_result = systempapername()) != NULL) | |
1248 | cupsdSetString(&DefaultPaperSize, paper_result); | |
1249 | else | |
1250 | #endif /* HAVE_LIBPAPER */ | |
1251 | if (!DefaultLanguage || | |
88f9aafc MS |
1252 | !_cups_strcasecmp(DefaultLanguage, "C") || |
1253 | !_cups_strcasecmp(DefaultLanguage, "POSIX") || | |
1254 | !_cups_strcasecmp(DefaultLanguage, "en") || | |
1255 | !_cups_strncasecmp(DefaultLanguage, "en.", 3) || | |
1256 | !_cups_strncasecmp(DefaultLanguage, "en_US", 5) || | |
1257 | !_cups_strncasecmp(DefaultLanguage, "en_CA", 5) || | |
1258 | !_cups_strncasecmp(DefaultLanguage, "fr_CA", 5)) | |
c5571a1d MS |
1259 | { |
1260 | /* | |
1261 | * These are the only locales that will default to "letter" size... | |
1262 | */ | |
1263 | ||
1264 | cupsdSetString(&DefaultPaperSize, "Letter"); | |
1265 | } | |
1266 | else | |
1267 | cupsdSetString(&DefaultPaperSize, "A4"); | |
1268 | } | |
1269 | ||
1270 | /* | |
1271 | * Update classification setting as needed... | |
1272 | */ | |
1273 | ||
88f9aafc | 1274 | if (Classification && !_cups_strcasecmp(Classification, "none")) |
c5571a1d MS |
1275 | cupsdClearString(&Classification); |
1276 | ||
1277 | if (Classification) | |
1278 | cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification); | |
1279 | ||
ef416fc2 | 1280 | /* |
1281 | * Check the MaxClients setting, and then allocate memory for it... | |
1282 | */ | |
1283 | ||
1284 | if (MaxClients > (MaxFDs / 3) || MaxClients <= 0) | |
1285 | { | |
1286 | if (MaxClients > 0) | |
49d87452 MS |
1287 | cupsdLogMessage(CUPSD_LOG_INFO, |
1288 | "MaxClients limited to 1/3 (%d) of the file descriptor " | |
1289 | "limit (%d)...", | |
1290 | MaxFDs / 3, MaxFDs); | |
ef416fc2 | 1291 | |
1292 | MaxClients = MaxFDs / 3; | |
1293 | } | |
1294 | ||
bd7854cb | 1295 | cupsdLogMessage(CUPSD_LOG_INFO, "Configured for up to %d clients.", |
1296 | MaxClients); | |
ef416fc2 | 1297 | |
1298 | /* | |
1299 | * Check the MaxActiveJobs setting; limit to 1/3 the available | |
1300 | * file descriptors, since we need a pipe for each job... | |
1301 | */ | |
1302 | ||
1303 | if (MaxActiveJobs > (MaxFDs / 3)) | |
1304 | MaxActiveJobs = MaxFDs / 3; | |
1305 | ||
ef416fc2 | 1306 | /* |
1307 | * Update the MaxClientsPerHost value, as needed... | |
1308 | */ | |
1309 | ||
1310 | if (MaxClientsPerHost <= 0) | |
1311 | MaxClientsPerHost = MaxClients; | |
1312 | ||
1313 | if (MaxClientsPerHost > MaxClients) | |
1314 | MaxClientsPerHost = MaxClients; | |
1315 | ||
1316 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1317 | "Allowing up to %d client connections per host.", | |
1318 | MaxClientsPerHost); | |
1319 | ||
1320 | /* | |
1321 | * Update the default policy, as needed... | |
1322 | */ | |
1323 | ||
1324 | if (DefaultPolicy) | |
1325 | DefaultPolicyPtr = cupsdFindPolicy(DefaultPolicy); | |
1326 | else | |
1327 | DefaultPolicyPtr = NULL; | |
1328 | ||
1329 | if (!DefaultPolicyPtr) | |
1330 | { | |
ef416fc2 | 1331 | cupsd_location_t *po; /* New policy operation */ |
1332 | ||
1333 | ||
1334 | if (DefaultPolicy) | |
c8fef167 | 1335 | cupsdLogMessage(CUPSD_LOG_ERROR, "Default policy \"%s\" not found.", |
ef416fc2 | 1336 | DefaultPolicy); |
1337 | ||
e1d6a774 | 1338 | cupsdSetString(&DefaultPolicy, "default"); |
1339 | ||
ef416fc2 | 1340 | if ((DefaultPolicyPtr = cupsdFindPolicy("default")) != NULL) |
1341 | cupsdLogMessage(CUPSD_LOG_INFO, | |
c8fef167 | 1342 | "Using policy \"default\" as the default."); |
ef416fc2 | 1343 | else |
1344 | { | |
1345 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1346 | "Creating CUPS default administrative policy:"); | |
1347 | ||
1348 | DefaultPolicyPtr = p = cupsdAddPolicy("default"); | |
1349 | ||
1350 | cupsdLogMessage(CUPSD_LOG_INFO, "<Policy default>"); | |
10d09e33 MS |
1351 | |
1352 | cupsdLogMessage(CUPSD_LOG_INFO, "JobPrivateAccess default"); | |
1353 | cupsdAddString(&(p->job_access), "@OWNER"); | |
1354 | cupsdAddString(&(p->job_access), "@SYSTEM"); | |
1355 | ||
1356 | cupsdLogMessage(CUPSD_LOG_INFO, "JobPrivateValues default"); | |
1357 | cupsdAddString(&(p->job_attrs), "job-name"); | |
1358 | cupsdAddString(&(p->job_attrs), "job-originating-host-name"); | |
1359 | cupsdAddString(&(p->job_attrs), "job-originating-user-name"); | |
25d0c3fe | 1360 | cupsdAddString(&(p->job_attrs), "phone"); |
10d09e33 MS |
1361 | |
1362 | cupsdLogMessage(CUPSD_LOG_INFO, "SubscriptionPrivateAccess default"); | |
1363 | cupsdAddString(&(p->sub_access), "@OWNER"); | |
1364 | cupsdAddString(&(p->sub_access), "@SYSTEM"); | |
1365 | ||
1366 | cupsdLogMessage(CUPSD_LOG_INFO, "SubscriptionPrivateValues default"); | |
1367 | cupsdAddString(&(p->job_attrs), "notify-events"); | |
1368 | cupsdAddString(&(p->job_attrs), "notify-pull-method"); | |
1369 | cupsdAddString(&(p->job_attrs), "notify-recipient-uri"); | |
1370 | cupsdAddString(&(p->job_attrs), "notify-subscriber-user-name"); | |
1371 | cupsdAddString(&(p->job_attrs), "notify-user-data"); | |
1372 | ||
c7017ecc MS |
1373 | cupsdLogMessage(CUPSD_LOG_INFO, |
1374 | "<Limit Create-Job Print-Job Print-URI Validate-Job>"); | |
1375 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
1376 | ||
1377 | po = cupsdAddPolicyOp(p, NULL, IPP_CREATE_JOB); | |
1378 | po->order_type = CUPSD_AUTH_ALLOW; | |
1379 | ||
1380 | cupsdAddPolicyOp(p, po, IPP_PRINT_JOB); | |
1381 | cupsdAddPolicyOp(p, po, IPP_PRINT_URI); | |
1382 | cupsdAddPolicyOp(p, po, IPP_VALIDATE_JOB); | |
1383 | ||
1384 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1385 | ||
ef416fc2 | 1386 | cupsdLogMessage(CUPSD_LOG_INFO, |
1387 | "<Limit Send-Document Send-URI Cancel-Job Hold-Job " | |
1388 | "Release-Job Restart-Job Purge-Jobs " | |
1389 | "Set-Job-Attributes Create-Job-Subscription " | |
1390 | "Renew-Subscription Cancel-Subscription " | |
1391 | "Get-Notifications Reprocess-Job Cancel-Current-Job " | |
10d09e33 | 1392 | "Suspend-Current-Job Resume-Job " |
aaf19ab0 | 1393 | "Cancel-My-Jobs Close-Job CUPS-Move-Job " |
2e4ff8af | 1394 | "CUPS-Authenticate-Job CUPS-Get-Document>"); |
ef416fc2 | 1395 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); |
1396 | ||
1397 | po = cupsdAddPolicyOp(p, NULL, IPP_SEND_DOCUMENT); | |
5bd77a73 MS |
1398 | po->order_type = CUPSD_AUTH_ALLOW; |
1399 | po->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1400 | |
1401 | cupsdAddName(po, "@OWNER"); | |
1402 | cupsdAddName(po, "@SYSTEM"); | |
1403 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @OWNER @SYSTEM"); | |
1404 | ||
1405 | cupsdAddPolicyOp(p, po, IPP_SEND_URI); | |
1406 | cupsdAddPolicyOp(p, po, IPP_CANCEL_JOB); | |
1407 | cupsdAddPolicyOp(p, po, IPP_HOLD_JOB); | |
1408 | cupsdAddPolicyOp(p, po, IPP_RELEASE_JOB); | |
1409 | cupsdAddPolicyOp(p, po, IPP_RESTART_JOB); | |
1410 | cupsdAddPolicyOp(p, po, IPP_PURGE_JOBS); | |
1411 | cupsdAddPolicyOp(p, po, IPP_SET_JOB_ATTRIBUTES); | |
1412 | cupsdAddPolicyOp(p, po, IPP_CREATE_JOB_SUBSCRIPTION); | |
1413 | cupsdAddPolicyOp(p, po, IPP_RENEW_SUBSCRIPTION); | |
1414 | cupsdAddPolicyOp(p, po, IPP_CANCEL_SUBSCRIPTION); | |
1415 | cupsdAddPolicyOp(p, po, IPP_GET_NOTIFICATIONS); | |
1416 | cupsdAddPolicyOp(p, po, IPP_REPROCESS_JOB); | |
1417 | cupsdAddPolicyOp(p, po, IPP_CANCEL_CURRENT_JOB); | |
1418 | cupsdAddPolicyOp(p, po, IPP_SUSPEND_CURRENT_JOB); | |
1419 | cupsdAddPolicyOp(p, po, IPP_RESUME_JOB); | |
aaf19ab0 MS |
1420 | cupsdAddPolicyOp(p, po, IPP_CANCEL_MY_JOBS); |
1421 | cupsdAddPolicyOp(p, po, IPP_CLOSE_JOB); | |
ef416fc2 | 1422 | cupsdAddPolicyOp(p, po, CUPS_MOVE_JOB); |
1423 | cupsdAddPolicyOp(p, po, CUPS_AUTHENTICATE_JOB); | |
2e4ff8af | 1424 | cupsdAddPolicyOp(p, po, CUPS_GET_DOCUMENT); |
ef416fc2 | 1425 | |
1426 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1427 | ||
1428 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1429 | "<Limit Pause-Printer Resume-Printer " | |
1430 | "Set-Printer-Attributes Enable-Printer " | |
1431 | "Disable-Printer Pause-Printer-After-Current-Job " | |
1432 | "Hold-New-Jobs Release-Held-New-Jobs " | |
1433 | "Deactivate-Printer Activate-Printer Restart-Printer " | |
1434 | "Shutdown-Printer Startup-Printer Promote-Job " | |
10d09e33 | 1435 | "Schedule-Job-After Cancel-Jobs CUPS-Add-Printer " |
ef416fc2 | 1436 | "CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class " |
1437 | "CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>"); | |
1438 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
bc44d920 | 1439 | cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Default"); |
ef416fc2 | 1440 | |
1441 | po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER); | |
5bd77a73 MS |
1442 | po->order_type = CUPSD_AUTH_ALLOW; |
1443 | po->type = CUPSD_AUTH_DEFAULT; | |
1444 | po->level = CUPSD_AUTH_USER; | |
ef416fc2 | 1445 | |
1446 | cupsdAddName(po, "@SYSTEM"); | |
1447 | cupsdLogMessage(CUPSD_LOG_INFO, "Require user @SYSTEM"); | |
1448 | ||
1449 | cupsdAddPolicyOp(p, po, IPP_RESUME_PRINTER); | |
1450 | cupsdAddPolicyOp(p, po, IPP_SET_PRINTER_ATTRIBUTES); | |
1451 | cupsdAddPolicyOp(p, po, IPP_ENABLE_PRINTER); | |
1452 | cupsdAddPolicyOp(p, po, IPP_DISABLE_PRINTER); | |
1453 | cupsdAddPolicyOp(p, po, IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB); | |
1454 | cupsdAddPolicyOp(p, po, IPP_HOLD_NEW_JOBS); | |
1455 | cupsdAddPolicyOp(p, po, IPP_RELEASE_HELD_NEW_JOBS); | |
1456 | cupsdAddPolicyOp(p, po, IPP_DEACTIVATE_PRINTER); | |
1457 | cupsdAddPolicyOp(p, po, IPP_ACTIVATE_PRINTER); | |
1458 | cupsdAddPolicyOp(p, po, IPP_RESTART_PRINTER); | |
1459 | cupsdAddPolicyOp(p, po, IPP_SHUTDOWN_PRINTER); | |
1460 | cupsdAddPolicyOp(p, po, IPP_STARTUP_PRINTER); | |
1461 | cupsdAddPolicyOp(p, po, IPP_PROMOTE_JOB); | |
1462 | cupsdAddPolicyOp(p, po, IPP_SCHEDULE_JOB_AFTER); | |
10d09e33 | 1463 | cupsdAddPolicyOp(p, po, IPP_CANCEL_JOBS); |
ef416fc2 | 1464 | cupsdAddPolicyOp(p, po, CUPS_ADD_PRINTER); |
1465 | cupsdAddPolicyOp(p, po, CUPS_DELETE_PRINTER); | |
1466 | cupsdAddPolicyOp(p, po, CUPS_ADD_CLASS); | |
1467 | cupsdAddPolicyOp(p, po, CUPS_DELETE_CLASS); | |
1468 | cupsdAddPolicyOp(p, po, CUPS_ACCEPT_JOBS); | |
1469 | cupsdAddPolicyOp(p, po, CUPS_REJECT_JOBS); | |
1470 | cupsdAddPolicyOp(p, po, CUPS_SET_DEFAULT); | |
1471 | ||
1472 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1473 | ||
1474 | cupsdLogMessage(CUPSD_LOG_INFO, "<Limit All>"); | |
1475 | cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow"); | |
1476 | ||
1477 | po = cupsdAddPolicyOp(p, NULL, IPP_ANY_OPERATION); | |
5bd77a73 | 1478 | po->order_type = CUPSD_AUTH_ALLOW; |
ef416fc2 | 1479 | |
1480 | cupsdLogMessage(CUPSD_LOG_INFO, "</Limit>"); | |
1481 | cupsdLogMessage(CUPSD_LOG_INFO, "</Policy>"); | |
1482 | } | |
1483 | } | |
1484 | ||
0873f681 MS |
1485 | if (LogLevel >= CUPSD_LOG_DEBUG2) |
1486 | { | |
1487 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: NumPolicies=%d", | |
1488 | cupsArrayCount(Policies)); | |
1489 | for (i = 0, p = (cupsd_policy_t *)cupsArrayFirst(Policies); | |
1490 | p; | |
1491 | i ++, p = (cupsd_policy_t *)cupsArrayNext(Policies)) | |
1492 | { | |
1493 | int j; /* Looping var */ | |
1494 | cupsd_location_t *loc; /* Current location */ | |
1495 | ||
1496 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: Policies[%d]=\"%s\"", i, p->name); | |
1497 | ||
1498 | for (j = 0, loc = (cupsd_location_t *)cupsArrayFirst(p->ops); loc; j ++, loc = (cupsd_location_t *)cupsArrayNext(p->ops)) | |
1499 | { | |
1500 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: ops[%d]=%s", j, ippOpString(loc->op)); | |
1501 | } | |
1502 | } | |
1503 | } | |
ef416fc2 | 1504 | |
1505 | /* | |
1506 | * If we are doing a full reload or the server root has changed, flush | |
1507 | * the jobs, printers, etc. and start from scratch... | |
1508 | */ | |
1509 | ||
1510 | if (NeedReload == RELOAD_ALL || | |
f11a948a | 1511 | old_remote_port != RemotePort || |
ef416fc2 | 1512 | !old_serverroot || !ServerRoot || strcmp(old_serverroot, ServerRoot) || |
1513 | !old_requestroot || !RequestRoot || strcmp(old_requestroot, RequestRoot)) | |
1514 | { | |
fa73b229 | 1515 | mime_type_t *type; /* Current type */ |
1516 | char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE]; | |
1517 | /* MIME type name */ | |
1518 | ||
1519 | ||
ef416fc2 | 1520 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload is required."); |
1521 | ||
1522 | /* | |
1523 | * Free all memory... | |
1524 | */ | |
1525 | ||
1526 | cupsdDeleteAllSubscriptions(); | |
1527 | cupsdFreeAllJobs(); | |
ef416fc2 | 1528 | cupsdDeleteAllPrinters(); |
1529 | ||
1530 | DefaultPrinter = NULL; | |
1531 | ||
1532 | if (MimeDatabase != NULL) | |
1533 | mimeDelete(MimeDatabase); | |
1534 | ||
1535 | if (NumMimeTypes) | |
1536 | { | |
1537 | for (i = 0; i < NumMimeTypes; i ++) | |
757d2cad | 1538 | _cupsStrFree(MimeTypes[i]); |
ef416fc2 | 1539 | |
1540 | free(MimeTypes); | |
1541 | } | |
1542 | ||
1543 | /* | |
1544 | * Read the MIME type and conversion database... | |
1545 | */ | |
1546 | ||
1547 | snprintf(temp, sizeof(temp), "%s/filter", ServerBin); | |
dd1abb6b | 1548 | snprintf(mimedir, sizeof(mimedir), "%s/mime", DataDir); |
ef416fc2 | 1549 | |
eac3a0a0 MS |
1550 | MimeDatabase = mimeNew(); |
1551 | mimeSetErrorCallback(MimeDatabase, mime_error_cb, NULL); | |
1552 | ||
1553 | MimeDatabase = mimeLoadTypes(MimeDatabase, mimedir); | |
75bd9771 MS |
1554 | MimeDatabase = mimeLoadTypes(MimeDatabase, ServerRoot); |
1555 | MimeDatabase = mimeLoadFilters(MimeDatabase, mimedir, temp); | |
1556 | MimeDatabase = mimeLoadFilters(MimeDatabase, ServerRoot, temp); | |
ef416fc2 | 1557 | |
1558 | if (!MimeDatabase) | |
1559 | { | |
1560 | cupsdLogMessage(CUPSD_LOG_EMERG, | |
c8fef167 | 1561 | "Unable to load MIME database from \"%s\" or \"%s\".", |
75bd9771 | 1562 | mimedir, ServerRoot); |
49d87452 MS |
1563 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
1564 | return (0); | |
ef416fc2 | 1565 | } |
1566 | ||
1567 | cupsdLogMessage(CUPSD_LOG_INFO, | |
75bd9771 MS |
1568 | "Loaded MIME database from \"%s\" and \"%s\": %d types, " |
1569 | "%d filters...", mimedir, ServerRoot, | |
1570 | mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase)); | |
ef416fc2 | 1571 | |
1572 | /* | |
1573 | * Create a list of MIME types for the document-format-supported | |
1574 | * attribute... | |
1575 | */ | |
1576 | ||
fa73b229 | 1577 | NumMimeTypes = mimeNumTypes(MimeDatabase); |
ef416fc2 | 1578 | if (!mimeType(MimeDatabase, "application", "octet-stream")) |
1579 | NumMimeTypes ++; | |
1580 | ||
7e86f2f6 | 1581 | if ((MimeTypes = calloc((size_t)NumMimeTypes, sizeof(const char *))) == NULL) |
ef416fc2 | 1582 | { |
91c84a35 | 1583 | cupsdLogMessage(CUPSD_LOG_ERROR, |
c8fef167 | 1584 | "Unable to allocate memory for %d MIME types.", |
91c84a35 MS |
1585 | NumMimeTypes); |
1586 | NumMimeTypes = 0; | |
ef416fc2 | 1587 | } |
91c84a35 MS |
1588 | else |
1589 | { | |
1590 | for (i = 0, type = mimeFirstType(MimeDatabase); | |
1591 | type; | |
1592 | i ++, type = mimeNextType(MimeDatabase)) | |
1593 | { | |
1594 | snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type); | |
1595 | ||
1596 | MimeTypes[i] = _cupsStrAlloc(mimetype); | |
1597 | } | |
ef416fc2 | 1598 | |
91c84a35 MS |
1599 | if (i < NumMimeTypes) |
1600 | MimeTypes[i] = _cupsStrAlloc("application/octet-stream"); | |
1601 | } | |
bd7854cb | 1602 | |
1603 | if (LogLevel == CUPSD_LOG_DEBUG2) | |
1604 | { | |
1605 | mime_filter_t *filter; /* Current filter */ | |
1606 | ||
1607 | ||
1608 | for (type = mimeFirstType(MimeDatabase); | |
1609 | type; | |
1610 | type = mimeNextType(MimeDatabase)) | |
1611 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadConfiguration: type %s/%s", | |
1612 | type->super, type->type); | |
1613 | ||
1614 | for (filter = mimeFirstFilter(MimeDatabase); | |
1615 | filter; | |
1616 | filter = mimeNextFilter(MimeDatabase)) | |
1617 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1618 | "cupsdReadConfiguration: filter %s/%s to %s/%s %d %s", | |
1619 | filter->src->super, filter->src->type, | |
1620 | filter->dst->super, filter->dst->type, | |
1621 | filter->cost, filter->filter); | |
1622 | } | |
ef416fc2 | 1623 | |
1624 | /* | |
1625 | * Load banners... | |
1626 | */ | |
1627 | ||
1628 | snprintf(temp, sizeof(temp), "%s/banners", DataDir); | |
1629 | cupsdLoadBanners(temp); | |
1630 | ||
1631 | /* | |
1632 | * Load printers and classes... | |
1633 | */ | |
1634 | ||
1635 | cupsdLoadAllPrinters(); | |
1636 | cupsdLoadAllClasses(); | |
ef416fc2 | 1637 | |
1638 | cupsdCreateCommonData(); | |
1639 | ||
68b10830 MS |
1640 | /* |
1641 | * Update the printcap file as needed... | |
1642 | */ | |
1643 | ||
1644 | if (Printcap && *Printcap && access(Printcap, 0)) | |
1645 | cupsdWritePrintcap(); | |
1646 | ||
ef416fc2 | 1647 | /* |
1648 | * Load queued jobs... | |
1649 | */ | |
1650 | ||
1651 | cupsdLoadAllJobs(); | |
1652 | ||
1653 | /* | |
1654 | * Load subscriptions... | |
1655 | */ | |
1656 | ||
1657 | cupsdLoadAllSubscriptions(); | |
1658 | ||
1659 | cupsdLogMessage(CUPSD_LOG_INFO, "Full reload complete."); | |
1660 | } | |
1661 | else | |
1662 | { | |
1663 | /* | |
1664 | * Not a full reload, so recreate the common printer attributes... | |
1665 | */ | |
1666 | ||
1667 | cupsdCreateCommonData(); | |
1668 | ||
82cc1f9a MS |
1669 | /* |
1670 | * Update all jobs as needed... | |
1671 | */ | |
1672 | ||
1673 | cupsdUpdateJobs(); | |
1674 | ||
ef416fc2 | 1675 | /* |
1676 | * Update all printers as needed... | |
1677 | */ | |
1678 | ||
1679 | cupsdUpdatePrinters(); | |
3dfe78b3 | 1680 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); |
ef416fc2 | 1681 | |
1682 | cupsdLogMessage(CUPSD_LOG_INFO, "Partial reload complete."); | |
1683 | } | |
1684 | ||
1685 | /* | |
1686 | * Reset the reload state... | |
1687 | */ | |
1688 | ||
1689 | NeedReload = RELOAD_NONE; | |
1690 | ||
1691 | cupsdClearString(&old_serverroot); | |
1692 | cupsdClearString(&old_requestroot); | |
1693 | ||
ef416fc2 | 1694 | return (1); |
1695 | } | |
1696 | ||
1697 | ||
1698 | /* | |
1699 | * 'get_address()' - Get an address + port number from a line. | |
1700 | */ | |
1701 | ||
1702 | static http_addrlist_t * /* O - Pointer to list if address good, NULL if bad */ | |
1703 | get_address(const char *value, /* I - Value string */ | |
1704 | int defport) /* I - Default port */ | |
1705 | { | |
1706 | char buffer[1024], /* Hostname + port number buffer */ | |
1707 | defpname[255], /* Default port name */ | |
1708 | *hostname, /* Hostname or IP */ | |
1709 | *portname; /* Port number or name */ | |
1710 | http_addrlist_t *addrlist; /* Address list */ | |
1711 | ||
1712 | ||
1713 | /* | |
1714 | * Check for an empty value... | |
1715 | */ | |
1716 | ||
1717 | if (!*value) | |
1718 | { | |
c8fef167 | 1719 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad (empty) address."); |
ef416fc2 | 1720 | return (NULL); |
1721 | } | |
1722 | ||
1723 | /* | |
1724 | * Grab a hostname and port number; if there is no colon and the port name | |
1725 | * is only digits, then we have a port number by itself... | |
1726 | */ | |
1727 | ||
1728 | strlcpy(buffer, value, sizeof(buffer)); | |
1729 | ||
1730 | if ((portname = strrchr(buffer, ':')) != NULL && !strchr(portname, ']')) | |
1731 | { | |
1732 | *portname++ = '\0'; | |
1733 | hostname = buffer; | |
1734 | } | |
1735 | else | |
1736 | { | |
1737 | for (portname = buffer; isdigit(*portname & 255); portname ++); | |
1738 | ||
1739 | if (*portname) | |
1740 | { | |
1741 | /* | |
1742 | * Use the default port... | |
1743 | */ | |
1744 | ||
1745 | sprintf(defpname, "%d", defport); | |
1746 | portname = defpname; | |
1747 | hostname = buffer; | |
1748 | } | |
1749 | else | |
1750 | { | |
1751 | /* | |
1752 | * The buffer contains just a port number... | |
1753 | */ | |
1754 | ||
1755 | portname = buffer; | |
1756 | hostname = NULL; | |
1757 | } | |
1758 | } | |
1759 | ||
1760 | if (hostname && !strcmp(hostname, "*")) | |
1761 | hostname = NULL; | |
1762 | ||
1763 | /* | |
1764 | * Now lookup the address using httpAddrGetList()... | |
1765 | */ | |
1766 | ||
1767 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
c8fef167 | 1768 | cupsdLogMessage(CUPSD_LOG_ERROR, "Hostname lookup for \"%s\" failed.", |
ef416fc2 | 1769 | hostname ? hostname : "(nil)"); |
1770 | ||
1771 | return (addrlist); | |
1772 | } | |
1773 | ||
1774 | ||
1775 | /* | |
1776 | * 'get_addr_and_mask()' - Get an IP address and netmask. | |
1777 | */ | |
1778 | ||
1779 | static int /* O - 1 on success, 0 on failure */ | |
1780 | get_addr_and_mask(const char *value, /* I - String from config file */ | |
1781 | unsigned *ip, /* O - Address value */ | |
1782 | unsigned *mask) /* O - Mask value */ | |
1783 | { | |
1784 | int i, j, /* Looping vars */ | |
1785 | family, /* Address family */ | |
1786 | ipcount; /* Count of fields in address */ | |
1787 | unsigned ipval; /* Value */ | |
1788 | const char *maskval, /* Pointer to start of mask value */ | |
1789 | *ptr, /* Pointer into value */ | |
1790 | *ptr2; /* ... */ | |
ef416fc2 | 1791 | |
1792 | ||
1793 | /* | |
1794 | * Get the address... | |
1795 | */ | |
1796 | ||
b86bc4cf | 1797 | ip[0] = ip[1] = ip[2] = ip[3] = 0x00000000; |
ed486911 | 1798 | mask[0] = mask[1] = mask[2] = mask[3] = 0xffffffff; |
ef416fc2 | 1799 | |
1800 | if ((maskval = strchr(value, '/')) != NULL) | |
1801 | maskval ++; | |
1802 | else | |
1803 | maskval = value + strlen(value); | |
1804 | ||
1805 | #ifdef AF_INET6 | |
1806 | /* | |
1807 | * Check for an IPv6 address... | |
1808 | */ | |
1809 | ||
1810 | if (*value == '[') | |
1811 | { | |
1812 | /* | |
88f9aafc | 1813 | * Parse hexadecimal IPv6/IPv4 address... |
ef416fc2 | 1814 | */ |
1815 | ||
1816 | family = AF_INET6; | |
1817 | ||
1818 | for (i = 0, ptr = value + 1; *ptr && i < 8; i ++) | |
1819 | { | |
1820 | if (*ptr == ']') | |
1821 | break; | |
1822 | else if (!strncmp(ptr, "::", 2)) | |
1823 | { | |
1824 | for (ptr2 = strchr(ptr + 2, ':'), j = 0; | |
1825 | ptr2; | |
1826 | ptr2 = strchr(ptr2 + 1, ':'), j ++); | |
1827 | ||
88f9aafc MS |
1828 | i = 6 - j; |
1829 | ptr += 2; | |
1830 | } | |
1831 | else if (isdigit(*ptr & 255) && strchr(ptr + 1, '.') && i >= 6) | |
1832 | { | |
1833 | /* | |
1834 | * Read IPv4 dotted quad... | |
1835 | */ | |
1836 | ||
1837 | unsigned val[4] = { 0, 0, 0, 0 }; | |
1838 | /* IPv4 address values */ | |
1839 | ||
1840 | ipcount = sscanf(ptr, "%u.%u.%u.%u", val + 0, val + 1, val + 2, | |
1841 | val + 3); | |
1842 | ||
1843 | /* | |
1844 | * Range check the IP numbers... | |
1845 | */ | |
1846 | ||
1847 | for (i = 0; i < ipcount; i ++) | |
1848 | if (val[i] > 255) | |
1849 | return (0); | |
1850 | ||
1851 | /* | |
1852 | * Merge everything into a 32-bit IPv4 address in ip[3]... | |
1853 | */ | |
1854 | ||
da003234 MS |
1855 | ip[3] = ((((((unsigned)val[0] << 8) | (unsigned)val[1]) << 8) | |
1856 | (unsigned)val[2]) << 8) | (unsigned)val[3]; | |
88f9aafc MS |
1857 | |
1858 | if (ipcount < 4) | |
1859 | mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff; | |
1860 | ||
1861 | /* | |
1862 | * If the leading words are all 0's then this is an IPv4 address... | |
1863 | */ | |
1864 | ||
1865 | if (!val[0] && !val[1] && !val[2]) | |
1866 | family = AF_INET; | |
1867 | ||
1868 | while (isdigit(*ptr & 255) || *ptr == '.') | |
1869 | ptr ++; | |
1870 | break; | |
ef416fc2 | 1871 | } |
1872 | else if (isxdigit(*ptr & 255)) | |
1873 | { | |
1874 | ipval = strtoul(ptr, (char **)&ptr, 16); | |
1875 | ||
88f9aafc MS |
1876 | if (*ptr == ':' && ptr[1] != ':') |
1877 | ptr ++; | |
1878 | ||
ef416fc2 | 1879 | if (ipval > 0xffff) |
1880 | return (0); | |
1881 | ||
1882 | if (i & 1) | |
ed486911 | 1883 | ip[i / 2] |= ipval; |
ef416fc2 | 1884 | else |
ed486911 | 1885 | ip[i / 2] |= ipval << 16; |
ef416fc2 | 1886 | } |
1887 | else | |
1888 | return (0); | |
ef416fc2 | 1889 | } |
1890 | ||
ed486911 | 1891 | if (*ptr != ']') |
1892 | return (0); | |
1893 | ||
1894 | ptr ++; | |
ef416fc2 | 1895 | |
1896 | if (*ptr && *ptr != '/') | |
1897 | return (0); | |
1898 | } | |
1899 | else | |
1900 | #endif /* AF_INET6 */ | |
1901 | { | |
1902 | /* | |
1903 | * Parse dotted-decimal IPv4 address... | |
1904 | */ | |
1905 | ||
88f9aafc | 1906 | unsigned val[4] = { 0, 0, 0, 0 }; /* IPv4 address values */ |
ef416fc2 | 1907 | |
ef416fc2 | 1908 | |
ed486911 | 1909 | family = AF_INET; |
1910 | ipcount = sscanf(value, "%u.%u.%u.%u", val + 0, val + 1, val + 2, val + 3); | |
1911 | ||
ef416fc2 | 1912 | /* |
ed486911 | 1913 | * Range check the IP numbers... |
ef416fc2 | 1914 | */ |
1915 | ||
ed486911 | 1916 | for (i = 0; i < ipcount; i ++) |
1917 | if (val[i] > 255) | |
1918 | return (0); | |
ef416fc2 | 1919 | |
ed486911 | 1920 | /* |
1921 | * Merge everything into a 32-bit IPv4 address in ip[3]... | |
1922 | */ | |
ef416fc2 | 1923 | |
da003234 MS |
1924 | ip[3] = ((((((unsigned)val[0] << 8) | (unsigned)val[1]) << 8) | |
1925 | (unsigned)val[2]) << 8) | (unsigned)val[3]; | |
ef416fc2 | 1926 | |
ed486911 | 1927 | if (ipcount < 4) |
1928 | mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff; | |
1929 | } | |
ef416fc2 | 1930 | |
ed486911 | 1931 | if (*maskval) |
1932 | { | |
1933 | /* | |
1934 | * Get the netmask value(s)... | |
1935 | */ | |
1936 | ||
1937 | memset(mask, 0, sizeof(unsigned) * 4); | |
ef416fc2 | 1938 | |
ef416fc2 | 1939 | if (strchr(maskval, '.')) |
1940 | { | |
1941 | /* | |
1942 | * Get dotted-decimal mask... | |
1943 | */ | |
1944 | ||
ed486911 | 1945 | if (family != AF_INET) |
1946 | return (0); | |
1947 | ||
88f9aafc MS |
1948 | if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, |
1949 | mask + 3) != 4) | |
ef416fc2 | 1950 | return (0); |
1951 | ||
da003234 MS |
1952 | mask[3] |= (((((unsigned)mask[0] << 8) | (unsigned)mask[1]) << 8) | |
1953 | (unsigned)mask[2]) << 8; | |
ef416fc2 | 1954 | mask[0] = mask[1] = mask[2] = 0; |
1955 | } | |
1956 | else | |
1957 | { | |
1958 | /* | |
1959 | * Get address/bits format... | |
1960 | */ | |
1961 | ||
1962 | i = atoi(maskval); | |
1963 | ||
1964 | #ifdef AF_INET6 | |
1965 | if (family == AF_INET6) | |
1966 | { | |
ed486911 | 1967 | if (i > 128) |
1968 | return (0); | |
1969 | ||
ef416fc2 | 1970 | i = 128 - i; |
1971 | ||
1972 | if (i <= 96) | |
1973 | mask[0] = 0xffffffff; | |
1974 | else | |
1975 | mask[0] = (0xffffffff << (i - 96)) & 0xffffffff; | |
1976 | ||
1977 | if (i <= 64) | |
1978 | mask[1] = 0xffffffff; | |
1979 | else if (i >= 96) | |
1980 | mask[1] = 0; | |
1981 | else | |
1982 | mask[1] = (0xffffffff << (i - 64)) & 0xffffffff; | |
1983 | ||
1984 | if (i <= 32) | |
1985 | mask[2] = 0xffffffff; | |
1986 | else if (i >= 64) | |
1987 | mask[2] = 0; | |
1988 | else | |
1989 | mask[2] = (0xffffffff << (i - 32)) & 0xffffffff; | |
1990 | ||
1991 | if (i == 0) | |
1992 | mask[3] = 0xffffffff; | |
1993 | else if (i >= 32) | |
1994 | mask[3] = 0; | |
1995 | else | |
1996 | mask[3] = (0xffffffff << i) & 0xffffffff; | |
1997 | } | |
1998 | else | |
1999 | #endif /* AF_INET6 */ | |
2000 | { | |
ed486911 | 2001 | if (i > 32) |
2002 | return (0); | |
ef416fc2 | 2003 | |
2004 | mask[0] = 0xffffffff; | |
2005 | mask[1] = 0xffffffff; | |
2006 | mask[2] = 0xffffffff; | |
2007 | ||
ed486911 | 2008 | if (i < 32) |
2009 | mask[3] = (0xffffffff << (32 - i)) & 0xffffffff; | |
ef416fc2 | 2010 | else |
2011 | mask[3] = 0xffffffff; | |
2012 | } | |
2013 | } | |
2014 | } | |
ef416fc2 | 2015 | |
2016 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2017 | "get_addr_and_mask(value=\"%s\", " | |
b86bc4cf | 2018 | "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])", |
ef416fc2 | 2019 | value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2], |
2020 | mask[3]); | |
2021 | ||
2022 | /* | |
2023 | * Check for a valid netmask; no fallback like in CUPS 1.1.x! | |
2024 | */ | |
2025 | ||
2026 | if ((ip[0] & ~mask[0]) != 0 || | |
2027 | (ip[1] & ~mask[1]) != 0 || | |
2028 | (ip[2] & ~mask[2]) != 0 || | |
2029 | (ip[3] & ~mask[3]) != 0) | |
2030 | return (0); | |
2031 | ||
2032 | return (1); | |
2033 | } | |
2034 | ||
2035 | ||
eac3a0a0 MS |
2036 | /* |
2037 | * 'mime_error_cb()' - Log a MIME error. | |
2038 | */ | |
2039 | ||
2040 | static void | |
2041 | mime_error_cb(void *ctx, /* I - Context pointer (unused) */ | |
2042 | const char *message) /* I - Message */ | |
2043 | { | |
321d8d57 MS |
2044 | (void)ctx; |
2045 | ||
eac3a0a0 MS |
2046 | cupsdLogMessage(CUPSD_LOG_ERROR, "%s", message); |
2047 | } | |
2048 | ||
2049 | ||
ef416fc2 | 2050 | /* |
2051 | * 'parse_aaa()' - Parse authentication, authorization, and access control lines. | |
2052 | */ | |
2053 | ||
2054 | static int /* O - 1 on success, 0 on failure */ | |
2055 | parse_aaa(cupsd_location_t *loc, /* I - Location */ | |
2056 | char *line, /* I - Line from file */ | |
2057 | char *value, /* I - Start of value data */ | |
2058 | int linenum) /* I - Current line number */ | |
2059 | { | |
2060 | char *valptr; /* Pointer into value */ | |
2061 | unsigned ip[4], /* IP address components */ | |
2062 | mask[4]; /* IP netmask components */ | |
2063 | ||
2064 | ||
88f9aafc | 2065 | if (!_cups_strcasecmp(line, "Encryption")) |
ef416fc2 | 2066 | { |
2067 | /* | |
2068 | * "Encryption xxx" - set required encryption level... | |
2069 | */ | |
2070 | ||
88f9aafc | 2071 | if (!_cups_strcasecmp(value, "never")) |
ef416fc2 | 2072 | loc->encryption = HTTP_ENCRYPT_NEVER; |
88f9aafc | 2073 | else if (!_cups_strcasecmp(value, "always")) |
ef416fc2 | 2074 | { |
2075 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
c07e5e20 MS |
2076 | "Encryption value \"%s\" on line %d of %s is invalid in this " |
2077 | "context. Using \"required\" instead.", value, linenum, ConfigurationFile); | |
ef416fc2 | 2078 | |
2079 | loc->encryption = HTTP_ENCRYPT_REQUIRED; | |
2080 | } | |
88f9aafc | 2081 | else if (!_cups_strcasecmp(value, "required")) |
ef416fc2 | 2082 | loc->encryption = HTTP_ENCRYPT_REQUIRED; |
88f9aafc | 2083 | else if (!_cups_strcasecmp(value, "ifrequested")) |
ef416fc2 | 2084 | loc->encryption = HTTP_ENCRYPT_IF_REQUESTED; |
2085 | else | |
2086 | { | |
2087 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
c07e5e20 | 2088 | "Unknown Encryption value %s on line %d of %s.", value, linenum, ConfigurationFile); |
ef416fc2 | 2089 | return (0); |
2090 | } | |
2091 | } | |
88f9aafc | 2092 | else if (!_cups_strcasecmp(line, "Order")) |
ef416fc2 | 2093 | { |
2094 | /* | |
2095 | * "Order Deny,Allow" or "Order Allow,Deny"... | |
2096 | */ | |
2097 | ||
88f9aafc | 2098 | if (!_cups_strncasecmp(value, "deny", 4)) |
5bd77a73 | 2099 | loc->order_type = CUPSD_AUTH_ALLOW; |
88f9aafc | 2100 | else if (!_cups_strncasecmp(value, "allow", 5)) |
5bd77a73 | 2101 | loc->order_type = CUPSD_AUTH_DENY; |
ef416fc2 | 2102 | else |
2103 | { | |
c07e5e20 MS |
2104 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown Order value %s on line %d of %s.", |
2105 | value, linenum, ConfigurationFile); | |
ef416fc2 | 2106 | return (0); |
2107 | } | |
2108 | } | |
88f9aafc | 2109 | else if (!_cups_strcasecmp(line, "Allow") || !_cups_strcasecmp(line, "Deny")) |
ef416fc2 | 2110 | { |
2111 | /* | |
2112 | * Allow [From] host/ip... | |
2113 | * Deny [From] host/ip... | |
2114 | */ | |
2115 | ||
0af14961 | 2116 | while (*value) |
ef416fc2 | 2117 | { |
88f9aafc | 2118 | if (!_cups_strncasecmp(value, "from", 4)) |
0af14961 MS |
2119 | { |
2120 | /* | |
2121 | * Strip leading "from"... | |
2122 | */ | |
ef416fc2 | 2123 | |
0af14961 | 2124 | value += 4; |
ef416fc2 | 2125 | |
88f9aafc | 2126 | while (_cups_isspace(*value)) |
0af14961 | 2127 | value ++; |
ef416fc2 | 2128 | |
0af14961 MS |
2129 | if (!*value) |
2130 | break; | |
2131 | } | |
ef416fc2 | 2132 | |
ef416fc2 | 2133 | /* |
0af14961 | 2134 | * Find the end of the value... |
ef416fc2 | 2135 | */ |
2136 | ||
88f9aafc | 2137 | for (valptr = value; *valptr && !_cups_isspace(*valptr); valptr ++); |
0af14961 | 2138 | |
88f9aafc | 2139 | while (_cups_isspace(*valptr)) |
0af14961 MS |
2140 | *valptr++ = '\0'; |
2141 | ||
ef416fc2 | 2142 | /* |
0af14961 MS |
2143 | * Figure out what form the allow/deny address takes: |
2144 | * | |
2145 | * All | |
2146 | * None | |
2147 | * *.domain.com | |
2148 | * .domain.com | |
2149 | * host.domain.com | |
2150 | * nnn.* | |
2151 | * nnn.nnn.* | |
2152 | * nnn.nnn.nnn.* | |
2153 | * nnn.nnn.nnn.nnn | |
2154 | * nnn.nnn.nnn.nnn/mm | |
2155 | * nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm | |
ef416fc2 | 2156 | */ |
2157 | ||
88f9aafc | 2158 | if (!_cups_strcasecmp(value, "all")) |
0af14961 MS |
2159 | { |
2160 | /* | |
2161 | * All hosts... | |
2162 | */ | |
2163 | ||
88f9aafc | 2164 | if (!_cups_strcasecmp(line, "Allow")) |
10d09e33 | 2165 | cupsdAddIPMask(&(loc->allow), zeros, zeros); |
0af14961 | 2166 | else |
10d09e33 | 2167 | cupsdAddIPMask(&(loc->deny), zeros, zeros); |
0af14961 | 2168 | } |
88f9aafc | 2169 | else if (!_cups_strcasecmp(value, "none")) |
0af14961 MS |
2170 | { |
2171 | /* | |
2172 | * No hosts... | |
2173 | */ | |
2174 | ||
88f9aafc | 2175 | if (!_cups_strcasecmp(line, "Allow")) |
10d09e33 | 2176 | cupsdAddIPMask(&(loc->allow), ones, zeros); |
0af14961 | 2177 | else |
10d09e33 | 2178 | cupsdAddIPMask(&(loc->deny), ones, zeros); |
0af14961 | 2179 | } |
ed486911 | 2180 | #ifdef AF_INET6 |
ef55b745 | 2181 | else if (value[0] == '*' || value[0] == '.' || |
0af14961 | 2182 | (!isdigit(value[0] & 255) && value[0] != '[')) |
ed486911 | 2183 | #else |
0af14961 | 2184 | else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255)) |
ed486911 | 2185 | #endif /* AF_INET6 */ |
0af14961 MS |
2186 | { |
2187 | /* | |
2188 | * Host or domain name... | |
2189 | */ | |
ef416fc2 | 2190 | |
0af14961 MS |
2191 | if (value[0] == '*') |
2192 | value ++; | |
ef416fc2 | 2193 | |
88f9aafc | 2194 | if (!_cups_strcasecmp(line, "Allow")) |
10d09e33 | 2195 | cupsdAddNameMask(&(loc->allow), value); |
0af14961 | 2196 | else |
10d09e33 | 2197 | cupsdAddNameMask(&(loc->deny), value); |
0af14961 | 2198 | } |
ef416fc2 | 2199 | else |
ef416fc2 | 2200 | { |
0af14961 MS |
2201 | /* |
2202 | * One of many IP address forms... | |
2203 | */ | |
2204 | ||
2205 | if (!get_addr_and_mask(value, ip, mask)) | |
2206 | { | |
c07e5e20 MS |
2207 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad netmask value %s on line %d of %s.", |
2208 | value, linenum, ConfigurationFile); | |
0af14961 MS |
2209 | return (0); |
2210 | } | |
2211 | ||
88f9aafc | 2212 | if (!_cups_strcasecmp(line, "Allow")) |
10d09e33 | 2213 | cupsdAddIPMask(&(loc->allow), ip, mask); |
0af14961 | 2214 | else |
10d09e33 | 2215 | cupsdAddIPMask(&(loc->deny), ip, mask); |
ef416fc2 | 2216 | } |
2217 | ||
0af14961 MS |
2218 | /* |
2219 | * Advance to next value... | |
2220 | */ | |
2221 | ||
2222 | value = valptr; | |
ef416fc2 | 2223 | } |
2224 | } | |
88f9aafc | 2225 | else if (!_cups_strcasecmp(line, "AuthType")) |
ef416fc2 | 2226 | { |
2227 | /* | |
bc44d920 | 2228 | * AuthType {none,basic,digest,basicdigest,negotiate,default} |
ef416fc2 | 2229 | */ |
2230 | ||
88f9aafc | 2231 | if (!_cups_strcasecmp(value, "none")) |
ef416fc2 | 2232 | { |
5bd77a73 MS |
2233 | loc->type = CUPSD_AUTH_NONE; |
2234 | loc->level = CUPSD_AUTH_ANON; | |
ef416fc2 | 2235 | } |
88f9aafc | 2236 | else if (!_cups_strcasecmp(value, "basic")) |
ef416fc2 | 2237 | { |
5bd77a73 | 2238 | loc->type = CUPSD_AUTH_BASIC; |
ef416fc2 | 2239 | |
5bd77a73 MS |
2240 | if (loc->level == CUPSD_AUTH_ANON) |
2241 | loc->level = CUPSD_AUTH_USER; | |
ef416fc2 | 2242 | } |
88f9aafc | 2243 | else if (!_cups_strcasecmp(value, "default")) |
bc44d920 | 2244 | { |
5bd77a73 | 2245 | loc->type = CUPSD_AUTH_DEFAULT; |
bc44d920 | 2246 | |
5bd77a73 MS |
2247 | if (loc->level == CUPSD_AUTH_ANON) |
2248 | loc->level = CUPSD_AUTH_USER; | |
ef416fc2 | 2249 | } |
88f9aafc | 2250 | else if (!_cups_strcasecmp(value, "negotiate")) |
f7deaa1a | 2251 | { |
5bd77a73 | 2252 | loc->type = CUPSD_AUTH_NEGOTIATE; |
f7deaa1a | 2253 | |
5bd77a73 MS |
2254 | if (loc->level == CUPSD_AUTH_ANON) |
2255 | loc->level = CUPSD_AUTH_USER; | |
f7deaa1a | 2256 | } |
ef416fc2 | 2257 | else |
2258 | { | |
2259 | cupsdLogMessage(CUPSD_LOG_WARN, | |
c07e5e20 MS |
2260 | "Unknown authorization type %s on line %d of %s.", |
2261 | value, linenum, ConfigurationFile); | |
ef416fc2 | 2262 | return (0); |
2263 | } | |
2264 | } | |
88f9aafc | 2265 | else if (!_cups_strcasecmp(line, "AuthClass")) |
ef416fc2 | 2266 | { |
2267 | /* | |
2268 | * AuthClass anonymous, user, system, group | |
2269 | */ | |
2270 | ||
88f9aafc | 2271 | if (!_cups_strcasecmp(value, "anonymous")) |
ef416fc2 | 2272 | { |
5bd77a73 MS |
2273 | loc->type = CUPSD_AUTH_NONE; |
2274 | loc->level = CUPSD_AUTH_ANON; | |
ef416fc2 | 2275 | |
2276 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2277 | "\"AuthClass %s\" is deprecated; consider removing " | |
2278 | "it from line %d.", | |
2279 | value, linenum); | |
2280 | } | |
88f9aafc | 2281 | else if (!_cups_strcasecmp(value, "user")) |
ef416fc2 | 2282 | { |
5bd77a73 | 2283 | loc->level = CUPSD_AUTH_USER; |
ef416fc2 | 2284 | |
2285 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2286 | "\"AuthClass %s\" is deprecated; consider using " | |
c07e5e20 MS |
2287 | "\"Require valid-user\" on line %d of %s.", |
2288 | value, linenum, ConfigurationFile); | |
ef416fc2 | 2289 | } |
88f9aafc | 2290 | else if (!_cups_strcasecmp(value, "group")) |
ef416fc2 | 2291 | { |
5bd77a73 | 2292 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 2293 | |
2294 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2295 | "\"AuthClass %s\" is deprecated; consider using " | |
c07e5e20 MS |
2296 | "\"Require user @groupname\" on line %d of %s.", |
2297 | value, linenum, ConfigurationFile); | |
ef416fc2 | 2298 | } |
88f9aafc | 2299 | else if (!_cups_strcasecmp(value, "system")) |
ef416fc2 | 2300 | { |
5bd77a73 | 2301 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 2302 | |
2303 | cupsdAddName(loc, "@SYSTEM"); | |
2304 | ||
2305 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2306 | "\"AuthClass %s\" is deprecated; consider using " | |
c07e5e20 MS |
2307 | "\"Require user @SYSTEM\" on line %d of %s.", |
2308 | value, linenum, ConfigurationFile); | |
ef416fc2 | 2309 | } |
2310 | else | |
2311 | { | |
2312 | cupsdLogMessage(CUPSD_LOG_WARN, | |
c07e5e20 MS |
2313 | "Unknown authorization class %s on line %d of %s.", |
2314 | value, linenum, ConfigurationFile); | |
ef416fc2 | 2315 | return (0); |
2316 | } | |
2317 | } | |
88f9aafc | 2318 | else if (!_cups_strcasecmp(line, "AuthGroupName")) |
ef416fc2 | 2319 | { |
2320 | cupsdAddName(loc, value); | |
2321 | ||
2322 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2323 | "\"AuthGroupName %s\" directive is deprecated; consider " | |
c07e5e20 MS |
2324 | "using \"Require user @%s\" on line %d of %s.", |
2325 | value, value, linenum, ConfigurationFile); | |
ef416fc2 | 2326 | } |
88f9aafc | 2327 | else if (!_cups_strcasecmp(line, "Require")) |
ef416fc2 | 2328 | { |
2329 | /* | |
2330 | * Apache synonym for AuthClass and AuthGroupName... | |
2331 | * | |
2332 | * Get initial word: | |
2333 | * | |
2334 | * Require valid-user | |
2335 | * Require group names | |
2336 | * Require user names | |
2337 | */ | |
2338 | ||
88f9aafc | 2339 | for (valptr = value; !_cups_isspace(*valptr) && *valptr; valptr ++); |
ef416fc2 | 2340 | |
2341 | if (*valptr) | |
2342 | *valptr++ = '\0'; | |
2343 | ||
88f9aafc MS |
2344 | if (!_cups_strcasecmp(value, "valid-user") || |
2345 | !_cups_strcasecmp(value, "user")) | |
5bd77a73 | 2346 | loc->level = CUPSD_AUTH_USER; |
88f9aafc | 2347 | else if (!_cups_strcasecmp(value, "group")) |
5bd77a73 | 2348 | loc->level = CUPSD_AUTH_GROUP; |
ef416fc2 | 2349 | else |
2350 | { | |
c07e5e20 MS |
2351 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Require type %s on line %d of %s.", |
2352 | value, linenum, ConfigurationFile); | |
ef416fc2 | 2353 | return (0); |
2354 | } | |
2355 | ||
2356 | /* | |
2357 | * Get the list of names from the line... | |
2358 | */ | |
2359 | ||
2360 | for (value = valptr; *value;) | |
2361 | { | |
88f9aafc | 2362 | while (_cups_isspace(*value)) |
ef416fc2 | 2363 | value ++; |
2364 | ||
f7deaa1a | 2365 | #ifdef HAVE_AUTHORIZATION_H |
2366 | if (!strncmp(value, "@AUTHKEY(", 9)) | |
2367 | { | |
2368 | /* | |
2369 | * Grab "@AUTHKEY(name)" value... | |
2370 | */ | |
2371 | ||
2372 | for (valptr = value + 9; *valptr != ')' && *valptr; valptr ++); | |
2373 | ||
2374 | if (*valptr) | |
2375 | *valptr++ = '\0'; | |
2376 | } | |
2377 | else | |
2378 | #endif /* HAVE_AUTHORIZATION_H */ | |
ef416fc2 | 2379 | if (*value == '\"' || *value == '\'') |
2380 | { | |
2381 | /* | |
2382 | * Grab quoted name... | |
2383 | */ | |
2384 | ||
2385 | for (valptr = value + 1; *valptr != *value && *valptr; valptr ++); | |
2386 | ||
2387 | value ++; | |
2388 | } | |
2389 | else | |
2390 | { | |
2391 | /* | |
2392 | * Grab literal name. | |
2393 | */ | |
2394 | ||
88f9aafc | 2395 | for (valptr = value; !_cups_isspace(*valptr) && *valptr; valptr ++); |
ef416fc2 | 2396 | } |
2397 | ||
2398 | if (*valptr) | |
2399 | *valptr++ = '\0'; | |
2400 | ||
2401 | cupsdAddName(loc, value); | |
2402 | ||
88f9aafc | 2403 | for (value = valptr; _cups_isspace(*value); value ++); |
ef416fc2 | 2404 | } |
2405 | } | |
88f9aafc | 2406 | else if (!_cups_strcasecmp(line, "Satisfy")) |
ef416fc2 | 2407 | { |
88f9aafc | 2408 | if (!_cups_strcasecmp(value, "all")) |
5bd77a73 | 2409 | loc->satisfy = CUPSD_AUTH_SATISFY_ALL; |
88f9aafc | 2410 | else if (!_cups_strcasecmp(value, "any")) |
5bd77a73 | 2411 | loc->satisfy = CUPSD_AUTH_SATISFY_ANY; |
ef416fc2 | 2412 | else |
2413 | { | |
c07e5e20 MS |
2414 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown Satisfy value %s on line %d of %s.", |
2415 | value, linenum, ConfigurationFile); | |
ef416fc2 | 2416 | return (0); |
2417 | } | |
2418 | } | |
2419 | else | |
2420 | return (0); | |
2421 | ||
2422 | return (1); | |
2423 | } | |
2424 | ||
2425 | ||
49d87452 MS |
2426 | /* |
2427 | * 'parse_fatal_errors()' - Parse FatalErrors values in a string. | |
2428 | */ | |
2429 | ||
2430 | static int /* O - FatalErrors bits */ | |
2431 | parse_fatal_errors(const char *s) /* I - FatalErrors string */ | |
2432 | { | |
2433 | int fatal; /* FatalErrors bits */ | |
2434 | char value[1024], /* Value string */ | |
2435 | *valstart, /* Pointer into value */ | |
2436 | *valend; /* End of value */ | |
2437 | ||
2438 | ||
2439 | /* | |
2440 | * Empty FatalErrors line yields NULL pointer... | |
2441 | */ | |
2442 | ||
2443 | if (!s) | |
2444 | return (CUPSD_FATAL_NONE); | |
2445 | ||
2446 | /* | |
2447 | * Loop through the value string,... | |
2448 | */ | |
2449 | ||
2450 | strlcpy(value, s, sizeof(value)); | |
2451 | ||
2452 | fatal = CUPSD_FATAL_NONE; | |
2453 | ||
2454 | for (valstart = value; *valstart;) | |
2455 | { | |
2456 | /* | |
2457 | * Get the current space/comma-delimited kind name... | |
2458 | */ | |
2459 | ||
2460 | for (valend = valstart; *valend; valend ++) | |
88f9aafc | 2461 | if (_cups_isspace(*valend) || *valend == ',') |
49d87452 MS |
2462 | break; |
2463 | ||
2464 | if (*valend) | |
2465 | *valend++ = '\0'; | |
2466 | ||
2467 | /* | |
2468 | * Add the error to the bitmask... | |
2469 | */ | |
2470 | ||
88f9aafc | 2471 | if (!_cups_strcasecmp(valstart, "all")) |
49d87452 | 2472 | fatal = CUPSD_FATAL_ALL; |
88f9aafc | 2473 | else if (!_cups_strcasecmp(valstart, "browse")) |
49d87452 | 2474 | fatal |= CUPSD_FATAL_BROWSE; |
88f9aafc | 2475 | else if (!_cups_strcasecmp(valstart, "-browse")) |
49d87452 | 2476 | fatal &= ~CUPSD_FATAL_BROWSE; |
88f9aafc | 2477 | else if (!_cups_strcasecmp(valstart, "config")) |
49d87452 | 2478 | fatal |= CUPSD_FATAL_CONFIG; |
88f9aafc | 2479 | else if (!_cups_strcasecmp(valstart, "-config")) |
49d87452 | 2480 | fatal &= ~CUPSD_FATAL_CONFIG; |
88f9aafc | 2481 | else if (!_cups_strcasecmp(valstart, "listen")) |
49d87452 | 2482 | fatal |= CUPSD_FATAL_LISTEN; |
88f9aafc | 2483 | else if (!_cups_strcasecmp(valstart, "-listen")) |
49d87452 | 2484 | fatal &= ~CUPSD_FATAL_LISTEN; |
88f9aafc | 2485 | else if (!_cups_strcasecmp(valstart, "log")) |
49d87452 | 2486 | fatal |= CUPSD_FATAL_LOG; |
88f9aafc | 2487 | else if (!_cups_strcasecmp(valstart, "-log")) |
49d87452 | 2488 | fatal &= ~CUPSD_FATAL_LOG; |
88f9aafc | 2489 | else if (!_cups_strcasecmp(valstart, "permissions")) |
49d87452 | 2490 | fatal |= CUPSD_FATAL_PERMISSIONS; |
88f9aafc | 2491 | else if (!_cups_strcasecmp(valstart, "-permissions")) |
49d87452 | 2492 | fatal &= ~CUPSD_FATAL_PERMISSIONS; |
88f9aafc | 2493 | else if (_cups_strcasecmp(valstart, "none")) |
49d87452 | 2494 | cupsdLogMessage(CUPSD_LOG_ERROR, |
c8fef167 | 2495 | "Unknown FatalErrors kind \"%s\" ignored.", valstart); |
49d87452 MS |
2496 | |
2497 | for (valstart = valend; *valstart; valstart ++) | |
88f9aafc | 2498 | if (!_cups_isspace(*valstart) || *valstart != ',') |
49d87452 MS |
2499 | break; |
2500 | } | |
2501 | ||
2502 | return (fatal); | |
2503 | } | |
2504 | ||
2505 | ||
bd7854cb | 2506 | /* |
2507 | * 'parse_groups()' - Parse system group names in a string. | |
2508 | */ | |
2509 | ||
2510 | static int /* O - 1 on success, 0 on failure */ | |
e7729c5a MS |
2511 | parse_groups(const char *s, /* I - Space-delimited groups */ |
2512 | int linenum) /* I - Line number in cups-files.conf */ | |
bd7854cb | 2513 | { |
2514 | int status; /* Return status */ | |
2515 | char value[1024], /* Value string */ | |
2516 | *valstart, /* Pointer into value */ | |
2517 | *valend, /* End of value */ | |
2518 | quote; /* Quote character */ | |
2519 | struct group *group; /* Group */ | |
2520 | ||
2521 | ||
2522 | /* | |
2523 | * Make a copy of the string and parse out the groups... | |
2524 | */ | |
2525 | ||
2526 | strlcpy(value, s, sizeof(value)); | |
2527 | ||
2528 | status = 1; | |
2529 | valstart = value; | |
2530 | ||
2531 | while (*valstart && NumSystemGroups < MAX_SYSTEM_GROUPS) | |
2532 | { | |
2533 | if (*valstart == '\'' || *valstart == '\"') | |
2534 | { | |
2535 | /* | |
2536 | * Scan quoted name... | |
2537 | */ | |
2538 | ||
2539 | quote = *valstart++; | |
2540 | ||
2541 | for (valend = valstart; *valend; valend ++) | |
2542 | if (*valend == quote) | |
2543 | break; | |
2544 | } | |
2545 | else | |
2546 | { | |
2547 | /* | |
2548 | * Scan space or comma-delimited name... | |
2549 | */ | |
2550 | ||
2551 | for (valend = valstart; *valend; valend ++) | |
88f9aafc | 2552 | if (_cups_isspace(*valend) || *valend == ',') |
bd7854cb | 2553 | break; |
2554 | } | |
2555 | ||
2556 | if (*valend) | |
2557 | *valend++ = '\0'; | |
2558 | ||
2559 | group = getgrnam(valstart); | |
2560 | if (group) | |
2561 | { | |
2562 | cupsdSetString(SystemGroups + NumSystemGroups, valstart); | |
2563 | SystemGroupIDs[NumSystemGroups] = group->gr_gid; | |
2564 | ||
2565 | NumSystemGroups ++; | |
2566 | } | |
2567 | else | |
e7729c5a MS |
2568 | { |
2569 | if (linenum) | |
2570 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown SystemGroup \"%s\" on line %d of %s.", valstart, linenum, CupsFilesFile); | |
2571 | else | |
2572 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown default SystemGroup \"%s\".", valstart); | |
2573 | ||
bd7854cb | 2574 | status = 0; |
e7729c5a | 2575 | } |
bd7854cb | 2576 | |
2577 | endgrent(); | |
2578 | ||
2579 | valstart = valend; | |
2580 | ||
88f9aafc | 2581 | while (*valstart == ',' || _cups_isspace(*valstart)) |
bd7854cb | 2582 | valstart ++; |
2583 | } | |
2584 | ||
2585 | return (status); | |
2586 | } | |
2587 | ||
2588 | ||
2589 | /* | |
2590 | * 'parse_protocols()' - Parse browse protocols in a string. | |
2591 | */ | |
2592 | ||
2593 | static int /* O - Browse protocol bits */ | |
2594 | parse_protocols(const char *s) /* I - Space-delimited protocols */ | |
2595 | { | |
2596 | int protocols; /* Browse protocol bits */ | |
2597 | char value[1024], /* Value string */ | |
2598 | *valstart, /* Pointer into value */ | |
2599 | *valend; /* End of value */ | |
2600 | ||
2601 | ||
d09495fa | 2602 | /* |
2603 | * Empty protocol line yields NULL pointer... | |
2604 | */ | |
2605 | ||
2606 | if (!s) | |
2607 | return (0); | |
2608 | ||
bd7854cb | 2609 | /* |
2610 | * Loop through the value string,... | |
2611 | */ | |
2612 | ||
2613 | strlcpy(value, s, sizeof(value)); | |
2614 | ||
2615 | protocols = 0; | |
2616 | ||
2617 | for (valstart = value; *valstart;) | |
2618 | { | |
2619 | /* | |
2620 | * Get the current space/comma-delimited protocol name... | |
2621 | */ | |
2622 | ||
2623 | for (valend = valstart; *valend; valend ++) | |
88f9aafc | 2624 | if (_cups_isspace(*valend) || *valend == ',') |
bd7854cb | 2625 | break; |
2626 | ||
2627 | if (*valend) | |
2628 | *valend++ = '\0'; | |
2629 | ||
2630 | /* | |
2631 | * Add the protocol to the bitmask... | |
2632 | */ | |
2633 | ||
a2326b5b MS |
2634 | if (!_cups_strcasecmp(valstart, "dnssd") || |
2635 | !_cups_strcasecmp(valstart, "dns-sd") || | |
2636 | !_cups_strcasecmp(valstart, "bonjour")) | |
bd7854cb | 2637 | protocols |= BROWSE_DNSSD; |
88f9aafc | 2638 | else if (!_cups_strcasecmp(valstart, "all")) |
bd7854cb | 2639 | protocols |= BROWSE_ALL; |
88f9aafc | 2640 | else if (_cups_strcasecmp(valstart, "none")) |
a41f09e2 | 2641 | cupsdLogMessage(CUPSD_LOG_ERROR, |
c8fef167 | 2642 | "Unknown browse protocol \"%s\" ignored.", valstart); |
bd7854cb | 2643 | |
2644 | for (valstart = valend; *valstart; valstart ++) | |
88f9aafc | 2645 | if (!_cups_isspace(*valstart) || *valstart != ',') |
bd7854cb | 2646 | break; |
2647 | } | |
2648 | ||
2649 | return (protocols); | |
2650 | } | |
2651 | ||
2652 | ||
ef416fc2 | 2653 | /* |
c41769ff | 2654 | * 'parse_variable()' - Parse a variable line. |
ef416fc2 | 2655 | */ |
2656 | ||
2657 | static int /* O - 1 on success, 0 on failure */ | |
c41769ff MS |
2658 | parse_variable( |
2659 | const char *filename, /* I - Name of configuration file */ | |
2660 | int linenum, /* I - Line in configuration file */ | |
2661 | const char *line, /* I - Line from configuration file */ | |
2662 | const char *value, /* I - Value from configuration file */ | |
2663 | size_t num_vars, /* I - Number of variables */ | |
2664 | const cupsd_var_t *vars) /* I - Variables */ | |
2665 | { | |
2666 | size_t i; /* Looping var */ | |
2667 | const cupsd_var_t *var; /* Variables */ | |
2668 | char temp[1024]; /* Temporary string */ | |
2669 | ||
2670 | ||
2671 | for (i = num_vars, var = vars; i > 0; i --, var ++) | |
2672 | if (!_cups_strcasecmp(line, var->name)) | |
2673 | break; | |
2674 | ||
2675 | if (i == 0) | |
2676 | { | |
2677 | /* | |
2678 | * Unknown directive! Output an error message and continue... | |
2679 | */ | |
2680 | ||
2681 | if (!value) | |
2682 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value for %s on line %d of %s.", | |
2683 | line, linenum, filename); | |
2684 | else | |
2685 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown directive %s on line %d of %s.", | |
2686 | line, linenum, filename); | |
2687 | ||
2688 | return (0); | |
2689 | } | |
2690 | ||
2691 | switch (var->type) | |
2692 | { | |
2693 | case CUPSD_VARTYPE_INTEGER : | |
2694 | if (!value) | |
2695 | { | |
2696 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2697 | "Missing integer value for %s on line %d of %s.", | |
2698 | line, linenum, filename); | |
2699 | return (0); | |
2700 | } | |
2701 | else if (!isdigit(*value & 255)) | |
2702 | { | |
2703 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2704 | "Bad integer value for %s on line %d of %s.", | |
2705 | line, linenum, filename); | |
2706 | return (0); | |
2707 | } | |
2708 | else | |
2709 | { | |
2710 | int n; /* Number */ | |
2711 | char *units; /* Units */ | |
2712 | ||
2713 | n = strtol(value, &units, 0); | |
2714 | ||
2715 | if (units && *units) | |
2716 | { | |
2717 | if (tolower(units[0] & 255) == 'g') | |
2718 | n *= 1024 * 1024 * 1024; | |
2719 | else if (tolower(units[0] & 255) == 'm') | |
2720 | n *= 1024 * 1024; | |
2721 | else if (tolower(units[0] & 255) == 'k') | |
2722 | n *= 1024; | |
2723 | else if (tolower(units[0] & 255) == 't') | |
2724 | n *= 262144; | |
2725 | else | |
2726 | { | |
2727 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2728 | "Unknown integer value for %s on line %d of %s.", | |
2729 | line, linenum, filename); | |
2730 | return (0); | |
2731 | } | |
2732 | } | |
2733 | ||
2734 | if (n < 0) | |
2735 | { | |
2736 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2737 | "Bad negative integer value for %s on line %d of " | |
2738 | "%s.", line, linenum, filename); | |
2739 | return (0); | |
2740 | } | |
2741 | else | |
2742 | { | |
2743 | *((int *)var->ptr) = n; | |
2744 | } | |
2745 | } | |
2746 | break; | |
2747 | ||
7e86f2f6 MS |
2748 | case CUPSD_VARTYPE_PERM : |
2749 | if (!value) | |
2750 | { | |
2751 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2752 | "Missing permissions value for %s on line %d of %s.", | |
2753 | line, linenum, filename); | |
2754 | return (0); | |
2755 | } | |
2756 | else if (!isdigit(*value & 255)) | |
2757 | { | |
2758 | /* TODO: Add chmod UGO syntax support */ | |
2759 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2760 | "Bad permissions value for %s on line %d of %s.", | |
2761 | line, linenum, filename); | |
2762 | return (0); | |
2763 | } | |
2764 | else | |
2765 | { | |
2766 | int n = strtol(value, NULL, 8); | |
2767 | /* Permissions value */ | |
2768 | ||
2769 | if (n < 0) | |
2770 | { | |
2771 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2772 | "Bad negative permissions value for %s on line %d of " | |
2773 | "%s.", line, linenum, filename); | |
2774 | return (0); | |
2775 | } | |
2776 | else | |
2777 | { | |
2778 | *((mode_t *)var->ptr) = (mode_t)n; | |
2779 | } | |
2780 | } | |
2781 | break; | |
2782 | ||
c41769ff MS |
2783 | case CUPSD_VARTYPE_TIME : |
2784 | if (!value) | |
2785 | { | |
2786 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2787 | "Missing time interval value for %s on line %d of " | |
2788 | "%s.", line, linenum, filename); | |
2789 | return (0); | |
2790 | } | |
2791 | else if (!_cups_strncasecmp(line, "PreserveJob", 11) && | |
2792 | (!_cups_strcasecmp(value, "true") || | |
2793 | !_cups_strcasecmp(value, "on") || | |
2794 | !_cups_strcasecmp(value, "enabled") || | |
2795 | !_cups_strcasecmp(value, "yes"))) | |
2796 | { | |
2797 | *((int *)var->ptr) = INT_MAX; | |
2798 | } | |
2799 | else if (!_cups_strcasecmp(value, "false") || | |
2800 | !_cups_strcasecmp(value, "off") || | |
2801 | !_cups_strcasecmp(value, "disabled") || | |
2802 | !_cups_strcasecmp(value, "no")) | |
2803 | { | |
2804 | *((int *)var->ptr) = 0; | |
2805 | } | |
2806 | else if (!isdigit(*value & 255)) | |
2807 | { | |
2808 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2809 | "Unknown time interval value for %s on line %d of " | |
2810 | "%s.", line, linenum, filename); | |
2811 | return (0); | |
2812 | } | |
2813 | else | |
2814 | { | |
2815 | double n; /* Number */ | |
2816 | char *units; /* Units */ | |
2817 | ||
2818 | n = strtod(value, &units); | |
2819 | ||
2820 | if (units && *units) | |
2821 | { | |
2822 | if (tolower(units[0] & 255) == 'w') | |
2823 | n *= 7 * 24 * 60 * 60; | |
2824 | else if (tolower(units[0] & 255) == 'd') | |
2825 | n *= 24 * 60 * 60; | |
2826 | else if (tolower(units[0] & 255) == 'h') | |
2827 | n *= 60 * 60; | |
2828 | else if (tolower(units[0] & 255) == 'm') | |
2829 | n *= 60; | |
2830 | else | |
2831 | { | |
2832 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2833 | "Unknown time interval value for %s on line " | |
2834 | "%d of %s.", line, linenum, filename); | |
2835 | return (0); | |
2836 | } | |
2837 | } | |
2838 | ||
2839 | if (n < 0.0 || n > INT_MAX) | |
2840 | { | |
2841 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2842 | "Bad time value for %s on line %d of %s.", | |
2843 | line, linenum, filename); | |
2844 | return (0); | |
2845 | } | |
2846 | else | |
2847 | { | |
2848 | *((int *)var->ptr) = (int)n; | |
2849 | } | |
2850 | } | |
2851 | break; | |
2852 | ||
2853 | case CUPSD_VARTYPE_BOOLEAN : | |
2854 | if (!value) | |
2855 | { | |
2856 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2857 | "Missing boolean value for %s on line %d of %s.", | |
2858 | line, linenum, filename); | |
2859 | return (0); | |
2860 | } | |
2861 | else if (!_cups_strcasecmp(value, "true") || | |
2862 | !_cups_strcasecmp(value, "on") || | |
2863 | !_cups_strcasecmp(value, "enabled") || | |
2864 | !_cups_strcasecmp(value, "yes") || | |
2865 | atoi(value) != 0) | |
2866 | { | |
2867 | *((int *)var->ptr) = TRUE; | |
2868 | } | |
2869 | else if (!_cups_strcasecmp(value, "false") || | |
2870 | !_cups_strcasecmp(value, "off") || | |
2871 | !_cups_strcasecmp(value, "disabled") || | |
2872 | !_cups_strcasecmp(value, "no") || | |
2873 | !_cups_strcasecmp(value, "0")) | |
2874 | { | |
2875 | *((int *)var->ptr) = FALSE; | |
2876 | } | |
2877 | else | |
2878 | { | |
2879 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2880 | "Unknown boolean value %s on line %d of %s.", | |
2881 | value, linenum, filename); | |
2882 | return (0); | |
2883 | } | |
2884 | break; | |
2885 | ||
2886 | case CUPSD_VARTYPE_PATHNAME : | |
2887 | if (!value) | |
2888 | { | |
2889 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2890 | "Missing pathname value for %s on line %d of %s.", | |
2891 | line, linenum, filename); | |
2892 | return (0); | |
2893 | } | |
2894 | ||
2895 | if (value[0] == '/') | |
2896 | strlcpy(temp, value, sizeof(temp)); | |
2897 | else | |
2898 | snprintf(temp, sizeof(temp), "%s/%s", ServerRoot, value); | |
2899 | ||
b9121a02 | 2900 | if (access(temp, 0) && _cups_strcasecmp(value, "internal") && _cups_strcasecmp(line, "ServerKeychain")) |
c41769ff MS |
2901 | { |
2902 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2903 | "File or directory for \"%s %s\" on line %d of %s " | |
2904 | "does not exist.", line, value, linenum, filename); | |
2905 | return (0); | |
2906 | } | |
2907 | ||
2908 | cupsdSetString((char **)var->ptr, temp); | |
2909 | break; | |
2910 | ||
2911 | case CUPSD_VARTYPE_STRING : | |
2912 | cupsdSetString((char **)var->ptr, value); | |
2913 | break; | |
2914 | } | |
2915 | ||
2916 | return (1); | |
2917 | } | |
2918 | ||
2919 | ||
2920 | /* | |
2921 | * 'read_cupsd_conf()' - Read the cupsd.conf configuration file. | |
2922 | */ | |
2923 | ||
2924 | static int /* O - 1 on success, 0 on failure */ | |
2925 | read_cupsd_conf(cups_file_t *fp) /* I - File to read from */ | |
ef416fc2 | 2926 | { |
ef416fc2 | 2927 | int linenum; /* Current line number */ |
2928 | char line[HTTP_MAX_BUFFER], | |
2929 | /* Line from file */ | |
2930 | temp[HTTP_MAX_BUFFER], | |
2931 | /* Temporary buffer for value */ | |
d47f6aec | 2932 | *value; /* Pointer to value */ |
ef416fc2 | 2933 | int valuelen; /* Length of value */ |
ef416fc2 | 2934 | http_addrlist_t *addrlist, /* Address list */ |
2935 | *addr; /* Current address */ | |
ef416fc2 | 2936 | |
2937 | ||
2938 | /* | |
2939 | * Loop through each line in the file... | |
2940 | */ | |
2941 | ||
2942 | linenum = 0; | |
2943 | ||
2944 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
2945 | { | |
2946 | /* | |
2947 | * Decode the directive... | |
2948 | */ | |
2949 | ||
d47f6aec | 2950 | if (!_cups_strcasecmp(line, "<Location") && value) |
ef416fc2 | 2951 | { |
2952 | /* | |
2953 | * <Location path> | |
2954 | */ | |
2955 | ||
c934a06c MS |
2956 | linenum = read_location(fp, value, linenum); |
2957 | if (linenum == 0) | |
2958 | return (0); | |
ef416fc2 | 2959 | } |
88f9aafc | 2960 | else if (!_cups_strcasecmp(line, "<Policy") && value) |
ef416fc2 | 2961 | { |
2962 | /* | |
2963 | * <Policy name> | |
2964 | */ | |
2965 | ||
c934a06c MS |
2966 | linenum = read_policy(fp, value, linenum); |
2967 | if (linenum == 0) | |
2968 | return (0); | |
ef416fc2 | 2969 | } |
88f9aafc | 2970 | else if (!_cups_strcasecmp(line, "FaxRetryInterval") && value) |
ef416fc2 | 2971 | { |
c934a06c MS |
2972 | JobRetryInterval = atoi(value); |
2973 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2974 | "FaxRetryInterval is deprecated; use " | |
c07e5e20 | 2975 | "JobRetryInterval on line %d of %s.", linenum, ConfigurationFile); |
ef416fc2 | 2976 | } |
88f9aafc | 2977 | else if (!_cups_strcasecmp(line, "FaxRetryLimit") && value) |
ef416fc2 | 2978 | { |
c934a06c MS |
2979 | JobRetryLimit = atoi(value); |
2980 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2981 | "FaxRetryLimit is deprecated; use " | |
c07e5e20 | 2982 | "JobRetryLimit on line %d of %s.", linenum, ConfigurationFile); |
ef416fc2 | 2983 | } |
0c124a18 | 2984 | #ifdef HAVE_SSL |
63aefcd5 MS |
2985 | else if (!_cups_strcasecmp(line, "SSLOptions")) |
2986 | { | |
2987 | /* | |
f2e87147 | 2988 | * SSLOptions [AllowRC4] [AllowSSL3] [AllowDH] [DenyCBC] [DenyTLS1.0] [None] |
63aefcd5 MS |
2989 | */ |
2990 | ||
8f1fbdec MS |
2991 | int options = _HTTP_TLS_NONE,/* SSL/TLS options */ |
2992 | min_version = _HTTP_TLS_1_0, | |
2993 | max_version = _HTTP_TLS_MAX; | |
63aefcd5 MS |
2994 | |
2995 | if (value) | |
2996 | { | |
2997 | char *start, /* Start of option */ | |
2998 | *end; /* End of option */ | |
2999 | ||
3000 | for (start = value; *start; start = end) | |
3001 | { | |
af38c1b3 | 3002 | /* |
63aefcd5 MS |
3003 | * Find end of keyword... |
3004 | */ | |
3005 | ||
3006 | end = start; | |
3007 | while (*end && !_cups_isspace(*end)) | |
3008 | end ++; | |
3009 | ||
3010 | if (*end) | |
3011 | *end++ = '\0'; | |
3012 | ||
3013 | /* | |
3014 | * Compare... | |
3015 | */ | |
3016 | ||
8f1fbdec | 3017 | if (!_cups_strcasecmp(start, "AllowRC4")) |
63aefcd5 | 3018 | options |= _HTTP_TLS_ALLOW_RC4; |
8f1fbdec MS |
3019 | else if (!_cups_strcasecmp(start, "AllowSSL3")) |
3020 | min_version = _HTTP_TLS_SSL3; | |
f2e87147 MS |
3021 | else if (!_cups_strcasecmp(start, "AllowDH")) |
3022 | options |= _HTTP_TLS_ALLOW_DH; | |
3023 | else if (!_cups_strcasecmp(start, "DenyCBC")) | |
3024 | options |= _HTTP_TLS_DENY_CBC; | |
3025 | else if (!_cups_strcasecmp(start, "DenyTLS1.0")) | |
8f1fbdec MS |
3026 | min_version = _HTTP_TLS_1_1; |
3027 | else if (!_cups_strcasecmp(start, "MaxTLS1.0")) | |
3028 | max_version = _HTTP_TLS_1_0; | |
3029 | else if (!_cups_strcasecmp(start, "MaxTLS1.1")) | |
3030 | max_version = _HTTP_TLS_1_1; | |
3031 | else if (!_cups_strcasecmp(start, "MaxTLS1.2")) | |
3032 | max_version = _HTTP_TLS_1_2; | |
3033 | else if (!_cups_strcasecmp(start, "MaxTLS1.3")) | |
3034 | max_version = _HTTP_TLS_1_3; | |
3035 | else if (!_cups_strcasecmp(start, "MinTLS1.0")) | |
3036 | min_version = _HTTP_TLS_1_0; | |
3037 | else if (!_cups_strcasecmp(start, "MinTLS1.1")) | |
3038 | min_version = _HTTP_TLS_1_1; | |
3039 | else if (!_cups_strcasecmp(start, "MinTLS1.2")) | |
3040 | min_version = _HTTP_TLS_1_2; | |
3041 | else if (!_cups_strcasecmp(start, "MinTLS1.3")) | |
3042 | min_version = _HTTP_TLS_1_3; | |
3043 | else if (!_cups_strcasecmp(start, "None")) | |
3044 | options = _HTTP_TLS_NONE; | |
63aefcd5 MS |
3045 | else if (_cups_strcasecmp(start, "NoEmptyFragments")) |
3046 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown SSL option %s at line %d.", start, linenum); | |
3047 | } | |
3048 | } | |
3049 | ||
8f1fbdec | 3050 | _httpTLSSetOptions(options, min_version, max_version); |
63aefcd5 | 3051 | } |
0c124a18 | 3052 | #endif /* HAVE_SSL */ |
f99f3698 | 3053 | else if ((!_cups_strcasecmp(line, "Port") || !_cups_strcasecmp(line, "Listen") |
ef416fc2 | 3054 | #ifdef HAVE_SSL |
88f9aafc | 3055 | || !_cups_strcasecmp(line, "SSLPort") || !_cups_strcasecmp(line, "SSLListen") |
ef416fc2 | 3056 | #endif /* HAVE_SSL */ |
f99f3698 | 3057 | ) && value) |
ef416fc2 | 3058 | { |
3059 | /* | |
3060 | * Add listening address(es) to the list... | |
3061 | */ | |
3062 | ||
3063 | cupsd_listener_t *lis; /* New listeners array */ | |
3064 | ||
3065 | ||
3066 | /* | |
3067 | * Get the address list... | |
3068 | */ | |
3069 | ||
3070 | addrlist = get_address(value, IPP_PORT); | |
3071 | ||
3072 | if (!addrlist) | |
3073 | { | |
3074 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad %s address %s at line %d.", line, | |
3075 | value, linenum); | |
3076 | continue; | |
3077 | } | |
3078 | ||
3079 | /* | |
3080 | * Add each address... | |
3081 | */ | |
3082 | ||
3083 | for (addr = addrlist; addr; addr = addr->next) | |
3084 | { | |
49d87452 MS |
3085 | /* |
3086 | * See if this address is already present... | |
3087 | */ | |
3088 | ||
3089 | for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners); | |
3090 | lis; | |
3091 | lis = (cupsd_listener_t *)cupsArrayNext(Listeners)) | |
3092 | if (httpAddrEqual(&(addr->addr), &(lis->address)) && | |
a469f8a5 | 3093 | httpAddrPort(&(addr->addr)) == httpAddrPort(&(lis->address))) |
49d87452 MS |
3094 | break; |
3095 | ||
3096 | if (lis) | |
3097 | { | |
1166bf58 | 3098 | #ifdef HAVE_ONDEMAND |
6e6adc4f | 3099 | if (!lis->on_demand) |
c187d9ab | 3100 | #endif /* HAVE_ONDEMAND */ |
6e6adc4f MS |
3101 | { |
3102 | httpAddrString(&lis->address, temp, sizeof(temp)); | |
3103 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3104 | "Duplicate listen address \"%s\" ignored.", temp); | |
3105 | } | |
3106 | ||
49d87452 MS |
3107 | continue; |
3108 | } | |
3109 | ||
ef416fc2 | 3110 | /* |
3111 | * Allocate another listener... | |
3112 | */ | |
3113 | ||
bd7854cb | 3114 | if (!Listeners) |
3115 | Listeners = cupsArrayNew(NULL, NULL); | |
ef416fc2 | 3116 | |
bd7854cb | 3117 | if (!Listeners) |
ef416fc2 | 3118 | { |
3119 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3120 | "Unable to allocate %s at line %d - %s.", | |
3121 | line, linenum, strerror(errno)); | |
3122 | break; | |
3123 | } | |
3124 | ||
bd7854cb | 3125 | if ((lis = calloc(1, sizeof(cupsd_listener_t))) == NULL) |
3126 | { | |
3127 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3128 | "Unable to allocate %s at line %d - %s.", | |
3129 | line, linenum, strerror(errno)); | |
3130 | break; | |
3131 | } | |
3132 | ||
3133 | cupsArrayAdd(Listeners, lis); | |
ef416fc2 | 3134 | |
3135 | /* | |
3136 | * Copy the current address and log it... | |
3137 | */ | |
3138 | ||
ef416fc2 | 3139 | memcpy(&(lis->address), &(addr->addr), sizeof(lis->address)); |
a4d04587 | 3140 | lis->fd = -1; |
ef416fc2 | 3141 | |
3142 | #ifdef HAVE_SSL | |
88f9aafc | 3143 | if (!_cups_strcasecmp(line, "SSLPort") || !_cups_strcasecmp(line, "SSLListen")) |
ef416fc2 | 3144 | lis->encryption = HTTP_ENCRYPT_ALWAYS; |
3145 | #endif /* HAVE_SSL */ | |
3146 | ||
a4d04587 | 3147 | httpAddrString(&lis->address, temp, sizeof(temp)); |
3148 | ||
ef416fc2 | 3149 | #ifdef AF_LOCAL |
3150 | if (lis->address.addr.sa_family == AF_LOCAL) | |
3151 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s (Domain)", temp); | |
3152 | else | |
3153 | #endif /* AF_LOCAL */ | |
22c9029b | 3154 | cupsdLogMessage(CUPSD_LOG_INFO, "Listening to %s:%d (IPv%d)", temp, |
a469f8a5 | 3155 | httpAddrPort(&(lis->address)), |
5ec1fd3d | 3156 | httpAddrFamily(&(lis->address)) == AF_INET ? 4 : 6); |
d1c13e16 MS |
3157 | |
3158 | if (!httpAddrLocalhost(&(lis->address))) | |
a469f8a5 | 3159 | RemotePort = httpAddrPort(&(lis->address)); |
ef416fc2 | 3160 | } |
3161 | ||
3162 | /* | |
3163 | * Free the list... | |
3164 | */ | |
3165 | ||
3166 | httpAddrFreeList(addrlist); | |
3167 | } | |
88f9aafc | 3168 | else if (!_cups_strcasecmp(line, "BrowseProtocols") || |
a2326b5b | 3169 | !_cups_strcasecmp(line, "BrowseLocalProtocols")) |
ef416fc2 | 3170 | { |
3171 | /* | |
bd7854cb | 3172 | * "BrowseProtocols name [... name]" |
3173 | * "BrowseLocalProtocols name [... name]" | |
ef416fc2 | 3174 | */ |
3175 | ||
bd7854cb | 3176 | int protocols = parse_protocols(value); |
ef416fc2 | 3177 | |
bd7854cb | 3178 | if (protocols < 0) |
ef416fc2 | 3179 | { |
bd7854cb | 3180 | cupsdLogMessage(CUPSD_LOG_ERROR, |
c07e5e20 MS |
3181 | "Unknown browse protocol \"%s\" on line %d of %s.", |
3182 | value, linenum, ConfigurationFile); | |
bd7854cb | 3183 | break; |
ef416fc2 | 3184 | } |
bd7854cb | 3185 | |
a2326b5b | 3186 | BrowseLocalProtocols = protocols; |
ef416fc2 | 3187 | } |
c41769ff | 3188 | else if (!_cups_strcasecmp(line, "DefaultAuthType") && value) |
ef416fc2 | 3189 | { |
3190 | /* | |
c41769ff | 3191 | * DefaultAuthType {basic,digest,basicdigest,negotiate} |
ef416fc2 | 3192 | */ |
3193 | ||
88f9aafc | 3194 | if (!_cups_strcasecmp(value, "none")) |
dcb445bc | 3195 | default_auth_type = CUPSD_AUTH_NONE; |
88f9aafc | 3196 | else if (!_cups_strcasecmp(value, "basic")) |
dcb445bc | 3197 | default_auth_type = CUPSD_AUTH_BASIC; |
88f9aafc | 3198 | else if (!_cups_strcasecmp(value, "negotiate")) |
dcb445bc | 3199 | default_auth_type = CUPSD_AUTH_NEGOTIATE; |
dcb445bc MS |
3200 | else if (!_cups_strcasecmp(value, "auto")) |
3201 | default_auth_type = CUPSD_AUTH_AUTO; | |
ef416fc2 | 3202 | else |
3203 | { | |
3204 | cupsdLogMessage(CUPSD_LOG_WARN, | |
c07e5e20 MS |
3205 | "Unknown default authorization type %s on line %d of %s.", |
3206 | value, linenum, ConfigurationFile); | |
49d87452 MS |
3207 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3208 | return (0); | |
ef416fc2 | 3209 | } |
3210 | } | |
4744bd90 | 3211 | #ifdef HAVE_SSL |
88f9aafc | 3212 | else if (!_cups_strcasecmp(line, "DefaultEncryption")) |
4744bd90 | 3213 | { |
3214 | /* | |
3215 | * DefaultEncryption {Never,IfRequested,Required} | |
3216 | */ | |
3217 | ||
88f9aafc | 3218 | if (!value || !_cups_strcasecmp(value, "never")) |
4744bd90 | 3219 | DefaultEncryption = HTTP_ENCRYPT_NEVER; |
88f9aafc | 3220 | else if (!_cups_strcasecmp(value, "required")) |
4744bd90 | 3221 | DefaultEncryption = HTTP_ENCRYPT_REQUIRED; |
88f9aafc | 3222 | else if (!_cups_strcasecmp(value, "ifrequested")) |
4744bd90 | 3223 | DefaultEncryption = HTTP_ENCRYPT_IF_REQUESTED; |
3224 | else | |
3225 | { | |
3226 | cupsdLogMessage(CUPSD_LOG_WARN, | |
c07e5e20 MS |
3227 | "Unknown default encryption %s on line %d of %s.", |
3228 | value, linenum, ConfigurationFile); | |
49d87452 MS |
3229 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3230 | return (0); | |
4744bd90 | 3231 | } |
3232 | } | |
3233 | #endif /* HAVE_SSL */ | |
88f9aafc | 3234 | else if (!_cups_strcasecmp(line, "HostNameLookups") && value) |
ef416fc2 | 3235 | { |
3236 | /* | |
3237 | * Do hostname lookups? | |
3238 | */ | |
3239 | ||
88f9aafc MS |
3240 | if (!_cups_strcasecmp(value, "off") || !_cups_strcasecmp(value, "no") || |
3241 | !_cups_strcasecmp(value, "false")) | |
ef416fc2 | 3242 | HostNameLookups = 0; |
88f9aafc MS |
3243 | else if (!_cups_strcasecmp(value, "on") || !_cups_strcasecmp(value, "yes") || |
3244 | !_cups_strcasecmp(value, "true")) | |
ef416fc2 | 3245 | HostNameLookups = 1; |
88f9aafc | 3246 | else if (!_cups_strcasecmp(value, "double")) |
ef416fc2 | 3247 | HostNameLookups = 2; |
3248 | else | |
c07e5e20 MS |
3249 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown HostNameLookups %s on line %d of %s.", |
3250 | value, linenum, ConfigurationFile); | |
ef416fc2 | 3251 | } |
88f9aafc | 3252 | else if (!_cups_strcasecmp(line, "AccessLogLevel") && value) |
1f0275e3 MS |
3253 | { |
3254 | /* | |
3255 | * Amount of logging to do to access log... | |
3256 | */ | |
3257 | ||
88f9aafc | 3258 | if (!_cups_strcasecmp(value, "all")) |
1f0275e3 | 3259 | AccessLogLevel = CUPSD_ACCESSLOG_ALL; |
88f9aafc | 3260 | else if (!_cups_strcasecmp(value, "actions")) |
1f0275e3 | 3261 | AccessLogLevel = CUPSD_ACCESSLOG_ACTIONS; |
88f9aafc | 3262 | else if (!_cups_strcasecmp(value, "config")) |
1f0275e3 | 3263 | AccessLogLevel = CUPSD_ACCESSLOG_CONFIG; |
c9dcc485 MS |
3264 | else if (!_cups_strcasecmp(value, "none")) |
3265 | AccessLogLevel = CUPSD_ACCESSLOG_NONE; | |
1f0275e3 | 3266 | else |
c07e5e20 MS |
3267 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown AccessLogLevel %s on line %d of %s.", |
3268 | value, linenum, ConfigurationFile); | |
1f0275e3 | 3269 | } |
88f9aafc | 3270 | else if (!_cups_strcasecmp(line, "LogLevel") && value) |
ef416fc2 | 3271 | { |
3272 | /* | |
1f0275e3 | 3273 | * Amount of logging to do to error log... |
ef416fc2 | 3274 | */ |
3275 | ||
88f9aafc | 3276 | if (!_cups_strcasecmp(value, "debug2")) |
ef416fc2 | 3277 | LogLevel = CUPSD_LOG_DEBUG2; |
88f9aafc | 3278 | else if (!_cups_strcasecmp(value, "debug")) |
ef416fc2 | 3279 | LogLevel = CUPSD_LOG_DEBUG; |
88f9aafc | 3280 | else if (!_cups_strcasecmp(value, "info")) |
ef416fc2 | 3281 | LogLevel = CUPSD_LOG_INFO; |
88f9aafc | 3282 | else if (!_cups_strcasecmp(value, "notice")) |
ef416fc2 | 3283 | LogLevel = CUPSD_LOG_NOTICE; |
88f9aafc | 3284 | else if (!_cups_strcasecmp(value, "warn")) |
ef416fc2 | 3285 | LogLevel = CUPSD_LOG_WARN; |
88f9aafc | 3286 | else if (!_cups_strcasecmp(value, "error")) |
ef416fc2 | 3287 | LogLevel = CUPSD_LOG_ERROR; |
88f9aafc | 3288 | else if (!_cups_strcasecmp(value, "crit")) |
ef416fc2 | 3289 | LogLevel = CUPSD_LOG_CRIT; |
88f9aafc | 3290 | else if (!_cups_strcasecmp(value, "alert")) |
ef416fc2 | 3291 | LogLevel = CUPSD_LOG_ALERT; |
88f9aafc | 3292 | else if (!_cups_strcasecmp(value, "emerg")) |
ef416fc2 | 3293 | LogLevel = CUPSD_LOG_EMERG; |
88f9aafc | 3294 | else if (!_cups_strcasecmp(value, "none")) |
ef416fc2 | 3295 | LogLevel = CUPSD_LOG_NONE; |
3296 | else | |
c07e5e20 MS |
3297 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogLevel %s on line %d of %s.", |
3298 | value, linenum, ConfigurationFile); | |
ef416fc2 | 3299 | } |
88f9aafc | 3300 | else if (!_cups_strcasecmp(line, "LogTimeFormat") && value) |
dfd5680b MS |
3301 | { |
3302 | /* | |
3303 | * Amount of logging to do to error log... | |
3304 | */ | |
3305 | ||
88f9aafc | 3306 | if (!_cups_strcasecmp(value, "standard")) |
dfd5680b | 3307 | LogTimeFormat = CUPSD_TIME_STANDARD; |
88f9aafc | 3308 | else if (!_cups_strcasecmp(value, "usecs")) |
dfd5680b MS |
3309 | LogTimeFormat = CUPSD_TIME_USECS; |
3310 | else | |
c07e5e20 MS |
3311 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown LogTimeFormat %s on line %d of %s.", |
3312 | value, linenum, ConfigurationFile); | |
dfd5680b | 3313 | } |
88f9aafc | 3314 | else if (!_cups_strcasecmp(line, "ServerTokens") && value) |
ef416fc2 | 3315 | { |
3316 | /* | |
3317 | * Set the string used for the Server header... | |
3318 | */ | |
3319 | ||
3320 | struct utsname plat; /* Platform info */ | |
3321 | ||
3322 | ||
3323 | uname(&plat); | |
3324 | ||
88f9aafc | 3325 | if (!_cups_strcasecmp(value, "ProductOnly")) |
db8b865d | 3326 | cupsdSetString(&ServerHeader, "CUPS IPP"); |
88f9aafc | 3327 | else if (!_cups_strcasecmp(value, "Major")) |
db8b865d | 3328 | cupsdSetStringf(&ServerHeader, "CUPS/%d IPP/2", CUPS_VERSION_MAJOR); |
88f9aafc | 3329 | else if (!_cups_strcasecmp(value, "Minor")) |
db8b865d | 3330 | cupsdSetStringf(&ServerHeader, "CUPS/%d.%d IPP/2.1", CUPS_VERSION_MAJOR, |
771bd8cb | 3331 | CUPS_VERSION_MINOR); |
88f9aafc | 3332 | else if (!_cups_strcasecmp(value, "Minimal")) |
db8b865d | 3333 | cupsdSetString(&ServerHeader, CUPS_MINIMAL " IPP/2.1"); |
88f9aafc | 3334 | else if (!_cups_strcasecmp(value, "OS")) |
db8b865d MS |
3335 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s %s) IPP/2.1", |
3336 | plat.sysname, plat.release); | |
88f9aafc | 3337 | else if (!_cups_strcasecmp(value, "Full")) |
db8b865d MS |
3338 | cupsdSetStringf(&ServerHeader, CUPS_MINIMAL " (%s %s; %s) IPP/2.1", |
3339 | plat.sysname, plat.release, plat.machine); | |
88f9aafc | 3340 | else if (!_cups_strcasecmp(value, "None")) |
5cc8588e | 3341 | cupsdSetString(&ServerHeader, ""); |
ef416fc2 | 3342 | else |
c07e5e20 MS |
3343 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d of %s.", |
3344 | value, linenum, ConfigurationFile); | |
ef416fc2 | 3345 | } |
88f9aafc | 3346 | else if (!_cups_strcasecmp(line, "ServerAlias") && value) |
e07d4801 | 3347 | { |
88f9aafc MS |
3348 | /* |
3349 | * ServerAlias name [... name] | |
3350 | */ | |
3351 | ||
e07d4801 MS |
3352 | if (!ServerAlias) |
3353 | ServerAlias = cupsArrayNew(NULL, NULL); | |
3354 | ||
88f9aafc MS |
3355 | for (; *value;) |
3356 | { | |
3357 | for (valuelen = 0; value[valuelen]; valuelen ++) | |
3358 | if (_cups_isspace(value[valuelen]) || value[valuelen] == ',') | |
3359 | break; | |
3360 | ||
3361 | if (value[valuelen]) | |
3362 | { | |
3363 | value[valuelen] = '\0'; | |
3364 | valuelen ++; | |
3365 | } | |
3366 | ||
3367 | cupsdAddAlias(ServerAlias, value); | |
3368 | ||
3369 | for (value += valuelen; *value; value ++) | |
3370 | if (!_cups_isspace(*value) || *value != ',') | |
3371 | break; | |
3372 | } | |
e07d4801 | 3373 | } |
cb7f98ee MS |
3374 | else if (!_cups_strcasecmp(line, "AccessLog") || |
3375 | !_cups_strcasecmp(line, "CacheDir") || | |
3376 | !_cups_strcasecmp(line, "ConfigFilePerm") || | |
3377 | !_cups_strcasecmp(line, "DataDir") || | |
3378 | !_cups_strcasecmp(line, "DocumentRoot") || | |
3379 | !_cups_strcasecmp(line, "ErrorLog") || | |
3380 | !_cups_strcasecmp(line, "FatalErrors") || | |
3381 | !_cups_strcasecmp(line, "FileDevice") || | |
3382 | !_cups_strcasecmp(line, "FontPath") || | |
3383 | !_cups_strcasecmp(line, "Group") || | |
3384 | !_cups_strcasecmp(line, "LogFilePerm") || | |
3385 | !_cups_strcasecmp(line, "LPDConfigFile") || | |
3386 | !_cups_strcasecmp(line, "PageLog") || | |
d47f6aec | 3387 | !_cups_strcasecmp(line, "PassEnv") || |
cb7f98ee MS |
3388 | !_cups_strcasecmp(line, "Printcap") || |
3389 | !_cups_strcasecmp(line, "PrintcapFormat") || | |
3390 | !_cups_strcasecmp(line, "RemoteRoot") || | |
3391 | !_cups_strcasecmp(line, "RequestRoot") || | |
3392 | !_cups_strcasecmp(line, "ServerBin") || | |
3393 | !_cups_strcasecmp(line, "ServerCertificate") || | |
3394 | !_cups_strcasecmp(line, "ServerKey") || | |
097488cf | 3395 | !_cups_strcasecmp(line, "ServerKeychain") || |
cb7f98ee | 3396 | !_cups_strcasecmp(line, "ServerRoot") || |
d47f6aec | 3397 | !_cups_strcasecmp(line, "SetEnv") || |
cb7f98ee MS |
3398 | !_cups_strcasecmp(line, "SMBConfigFile") || |
3399 | !_cups_strcasecmp(line, "StateDir") || | |
3400 | !_cups_strcasecmp(line, "SystemGroup") || | |
3401 | !_cups_strcasecmp(line, "SystemGroupAuthKey") || | |
3402 | !_cups_strcasecmp(line, "TempDir") || | |
3403 | !_cups_strcasecmp(line, "User")) | |
3404 | { | |
6961465f | 3405 | cupsdLogMessage(CUPSD_LOG_INFO, |
cb7f98ee MS |
3406 | "Please move \"%s%s%s\" on line %d of %s to the %s file; " |
3407 | "this will become an error in a future release.", | |
3408 | line, value ? " " : "", value ? value : "", linenum, | |
3409 | ConfigurationFile, CupsFilesFile); | |
3410 | } | |
ef416fc2 | 3411 | else |
c41769ff MS |
3412 | parse_variable(ConfigurationFile, linenum, line, value, |
3413 | sizeof(cupsd_vars) / sizeof(cupsd_vars[0]), cupsd_vars); | |
3414 | } | |
3415 | ||
3416 | return (1); | |
3417 | } | |
3418 | ||
3419 | ||
3420 | /* | |
3421 | * 'read_cups_files_conf()' - Read the cups-files.conf configuration file. | |
3422 | */ | |
3423 | ||
3424 | static int /* O - 1 on success, 0 on failure */ | |
3425 | read_cups_files_conf(cups_file_t *fp) /* I - File to read from */ | |
3426 | { | |
d47f6aec MS |
3427 | int i, /* Looping var */ |
3428 | linenum; /* Current line number */ | |
c41769ff MS |
3429 | char line[HTTP_MAX_BUFFER], /* Line from file */ |
3430 | *value; /* Value from line */ | |
3431 | struct group *group; /* Group */ | |
d47f6aec MS |
3432 | static const char * const prohibited_env[] = |
3433 | { /* Prohibited environment variables */ | |
3434 | "APPLE_LANGUAGE", | |
3435 | "AUTH_DOMAIN", | |
3436 | "AUTH_INFO_REQUIRED", | |
3437 | "AUTH_NEGOTIATE", | |
3438 | "AUTH_PASSWORD", | |
3439 | "AUTH_UID", | |
3440 | "AUTH_USERNAME", | |
3441 | "CHARSET", | |
3442 | "CLASS", | |
3443 | "CLASSIFICATION", | |
3444 | "CONTENT_TYPE", | |
3445 | "CUPS_CACHEDIR", | |
3446 | "CUPS_DATADIR", | |
3447 | "CUPS_DOCROOT", | |
3448 | "CUPS_FILETYPE", | |
3449 | "CUPS_FONTPATH", | |
3450 | "CUPS_MAX_MESSAGE", | |
3451 | "CUPS_REQUESTROOT", | |
3452 | "CUPS_SERVERBIN", | |
3453 | "CUPS_SERVERROOT", | |
3454 | "CUPS_STATEDIR", | |
3455 | "DEVICE_URI", | |
3456 | "FINAL_CONTENT_TYPE", | |
3457 | "HOME", | |
3458 | "LANG", | |
3459 | "PPD", | |
3460 | "PRINTER", | |
3461 | "PRINTER_INFO", | |
3462 | "PRINTER_LOCATION", | |
3463 | "PRINTER_STATE_REASONS", | |
3464 | "RIP_CACHE", | |
3465 | "SERVER_ADMIN", | |
3466 | "SOFTWARE", | |
3467 | "TMPDIR", | |
3468 | "USER" | |
3469 | }; | |
c41769ff MS |
3470 | |
3471 | ||
3472 | /* | |
3473 | * Loop through each line in the file... | |
3474 | */ | |
3475 | ||
3476 | linenum = 0; | |
3477 | ||
3478 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3479 | { | |
3480 | if (!_cups_strcasecmp(line, "FatalErrors")) | |
3481 | FatalErrors = parse_fatal_errors(value); | |
3482 | else if (!_cups_strcasecmp(line, "Group") && value) | |
ef416fc2 | 3483 | { |
3484 | /* | |
c41769ff | 3485 | * Group ID to run as... |
ef416fc2 | 3486 | */ |
3487 | ||
c41769ff | 3488 | if (isdigit(value[0])) |
7e86f2f6 | 3489 | Group = (gid_t)atoi(value); |
c41769ff | 3490 | else |
ef416fc2 | 3491 | { |
c41769ff MS |
3492 | endgrent(); |
3493 | group = getgrnam(value); | |
ef416fc2 | 3494 | |
c41769ff MS |
3495 | if (group != NULL) |
3496 | Group = group->gr_gid; | |
c934a06c | 3497 | else |
c41769ff MS |
3498 | { |
3499 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3500 | "Unknown Group \"%s\" on line %d of %s.", value, | |
3501 | linenum, CupsFilesFile); | |
3502 | if (FatalErrors & CUPSD_FATAL_CONFIG) | |
3503 | return (0); | |
3504 | } | |
ef416fc2 | 3505 | } |
c41769ff | 3506 | } |
d47f6aec MS |
3507 | else if (!_cups_strcasecmp(line, "PassEnv") && value) |
3508 | { | |
3509 | /* | |
3510 | * PassEnv variable [... variable] | |
3511 | */ | |
3512 | ||
3513 | int valuelen; /* Length of variable name */ | |
3514 | ||
3515 | for (; *value;) | |
3516 | { | |
3517 | for (valuelen = 0; value[valuelen]; valuelen ++) | |
3518 | if (_cups_isspace(value[valuelen]) || value[valuelen] == ',') | |
3519 | break; | |
3520 | ||
3521 | if (value[valuelen]) | |
3522 | { | |
3523 | value[valuelen] = '\0'; | |
3524 | valuelen ++; | |
3525 | } | |
3526 | ||
3527 | for (i = 0; i < (int)(sizeof(prohibited_env) / sizeof(prohibited_env[0])); i ++) | |
3528 | { | |
3529 | if (!strcmp(value, prohibited_env[i])) | |
3530 | { | |
3531 | cupsdLogMessage(CUPSD_LOG_ERROR, "Environment variable \"%s\" cannot be passed through on line %d of %s.", value, linenum, CupsFilesFile); | |
3532 | ||
3533 | if (FatalErrors & CUPSD_FATAL_CONFIG) | |
3534 | return (0); | |
3535 | else | |
3536 | break; | |
3537 | } | |
3538 | } | |
3539 | ||
3540 | if (i >= (int)(sizeof(prohibited_env) / sizeof(prohibited_env[0]))) | |
3541 | cupsdSetEnv(value, NULL); | |
3542 | ||
3543 | for (value += valuelen; *value; value ++) | |
3544 | if (!_cups_isspace(*value) || *value != ',') | |
3545 | break; | |
3546 | } | |
3547 | } | |
c41769ff MS |
3548 | else if (!_cups_strcasecmp(line, "PrintcapFormat") && value) |
3549 | { | |
3550 | /* | |
3551 | * Format of printcap file? | |
3552 | */ | |
ef416fc2 | 3553 | |
c41769ff MS |
3554 | if (!_cups_strcasecmp(value, "bsd")) |
3555 | PrintcapFormat = PRINTCAP_BSD; | |
3556 | else if (!_cups_strcasecmp(value, "plist")) | |
3557 | PrintcapFormat = PRINTCAP_PLIST; | |
3558 | else if (!_cups_strcasecmp(value, "solaris")) | |
3559 | PrintcapFormat = PRINTCAP_SOLARIS; | |
3560 | else | |
ef416fc2 | 3561 | { |
c41769ff MS |
3562 | cupsdLogMessage(CUPSD_LOG_ERROR, |
3563 | "Unknown PrintcapFormat \"%s\" on line %d of %s.", | |
3564 | value, linenum, CupsFilesFile); | |
3565 | if (FatalErrors & CUPSD_FATAL_CONFIG) | |
3566 | return (0); | |
3567 | } | |
3568 | } | |
8fe0183a MS |
3569 | else if (!_cups_strcasecmp(line, "Sandboxing") && value) |
3570 | { | |
3571 | /* | |
3572 | * Level of sandboxing? | |
3573 | */ | |
3574 | ||
eb5c9ea3 | 3575 | if (!_cups_strcasecmp(value, "off") && getuid()) |
8fe0183a | 3576 | Sandboxing = CUPSD_SANDBOXING_OFF; |
8fe0183a MS |
3577 | else if (!_cups_strcasecmp(value, "relaxed")) |
3578 | Sandboxing = CUPSD_SANDBOXING_RELAXED; | |
3579 | else if (!_cups_strcasecmp(value, "strict")) | |
3580 | Sandboxing = CUPSD_SANDBOXING_STRICT; | |
3581 | else | |
3582 | { | |
3583 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3584 | "Unknown Sandboxing \"%s\" on line %d of %s.", | |
3585 | value, linenum, CupsFilesFile); | |
3586 | if (FatalErrors & CUPSD_FATAL_CONFIG) | |
3587 | return (0); | |
3588 | } | |
3589 | } | |
d47f6aec MS |
3590 | else if (!_cups_strcasecmp(line, "SetEnv") && value) |
3591 | { | |
3592 | /* | |
3593 | * SetEnv variable value | |
3594 | */ | |
3595 | ||
3596 | char *valueptr; /* Pointer to environment variable value */ | |
3597 | ||
3598 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
3599 | ||
3600 | if (*valueptr) | |
3601 | { | |
3602 | /* | |
3603 | * Found a value... | |
3604 | */ | |
3605 | ||
3606 | while (isspace(*valueptr & 255)) | |
3607 | *valueptr++ = '\0'; | |
3608 | ||
3609 | for (i = 0; i < (int)(sizeof(prohibited_env) / sizeof(prohibited_env[0])); i ++) | |
3610 | { | |
3611 | if (!strcmp(value, prohibited_env[i])) | |
3612 | { | |
3613 | cupsdLogMessage(CUPSD_LOG_ERROR, "Environment variable \"%s\" cannot be set on line %d of %s.", value, linenum, CupsFilesFile); | |
3614 | ||
3615 | if (FatalErrors & CUPSD_FATAL_CONFIG) | |
3616 | return (0); | |
3617 | else | |
3618 | break; | |
3619 | } | |
3620 | } | |
3621 | ||
3622 | if (i >= (int)(sizeof(prohibited_env) / sizeof(prohibited_env[0]))) | |
3623 | cupsdSetEnv(value, valueptr); | |
3624 | } | |
3625 | else | |
3626 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3627 | "Missing value for SetEnv directive on line %d of %s.", | |
3628 | linenum, ConfigurationFile); | |
3629 | } | |
c41769ff MS |
3630 | else if (!_cups_strcasecmp(line, "SystemGroup") && value) |
3631 | { | |
3632 | /* | |
3633 | * SystemGroup (admin) group(s)... | |
3634 | */ | |
82cc1f9a | 3635 | |
e7729c5a | 3636 | if (!parse_groups(value, linenum)) |
c41769ff | 3637 | { |
c41769ff MS |
3638 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3639 | return (0); | |
3640 | } | |
3641 | } | |
3642 | else if (!_cups_strcasecmp(line, "User") && value) | |
3643 | { | |
3644 | /* | |
3645 | * User ID to run as... | |
3646 | */ | |
ef416fc2 | 3647 | |
c41769ff MS |
3648 | if (isdigit(value[0] & 255)) |
3649 | { | |
3650 | int uid = atoi(value); | |
c934a06c | 3651 | |
c41769ff MS |
3652 | if (!uid) |
3653 | { | |
3654 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3655 | "Will not use User 0 as specified on line %d of %s " | |
3656 | "for security reasons. You must use a non-" | |
3657 | "privileged account instead.", | |
3658 | linenum, CupsFilesFile); | |
3659 | if (FatalErrors & CUPSD_FATAL_CONFIG) | |
3660 | return (0); | |
3661 | } | |
3662 | else | |
7e86f2f6 | 3663 | User = (uid_t)atoi(value); |
c41769ff MS |
3664 | } |
3665 | else | |
3666 | { | |
3667 | struct passwd *p; /* Password information */ | |
76cd9e37 | 3668 | |
c41769ff MS |
3669 | endpwent(); |
3670 | p = getpwnam(value); | |
76cd9e37 | 3671 | |
c41769ff MS |
3672 | if (p) |
3673 | { | |
3674 | if (!p->pw_uid) | |
3675 | { | |
3676 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3677 | "Will not use User %s (UID=0) as specified on line " | |
3678 | "%d of %s for security reasons. You must use a " | |
3679 | "non-privileged account instead.", | |
3680 | value, linenum, CupsFilesFile); | |
3681 | if (FatalErrors & CUPSD_FATAL_CONFIG) | |
3682 | return (0); | |
3683 | } | |
3684 | else | |
3685 | User = p->pw_uid; | |
3686 | } | |
3687 | else | |
3688 | { | |
3689 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3690 | "Unknown User \"%s\" on line %d of %s.", | |
3691 | value, linenum, CupsFilesFile); | |
3692 | if (FatalErrors & CUPSD_FATAL_CONFIG) | |
3693 | return (0); | |
3694 | } | |
ef416fc2 | 3695 | } |
3696 | } | |
097488cf MS |
3697 | else if (!_cups_strcasecmp(line, "ServerCertificate") || |
3698 | !_cups_strcasecmp(line, "ServerKey")) | |
3699 | { | |
3700 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3701 | "The \"%s\" directive on line %d of %s is no longer " | |
3702 | "supported; this will become an error in a future " | |
3703 | "release.", | |
3704 | line, linenum, CupsFilesFile); | |
3705 | } | |
c41769ff MS |
3706 | else if (!parse_variable(CupsFilesFile, linenum, line, value, |
3707 | sizeof(cupsfiles_vars) / sizeof(cupsfiles_vars[0]), | |
3708 | cupsfiles_vars) && | |
3709 | (FatalErrors & CUPSD_FATAL_CONFIG)) | |
3710 | return (0); | |
ef416fc2 | 3711 | } |
3712 | ||
3713 | return (1); | |
3714 | } | |
3715 | ||
3716 | ||
3717 | /* | |
3718 | * 'read_location()' - Read a <Location path> definition. | |
3719 | */ | |
3720 | ||
3721 | static int /* O - New line number or 0 on error */ | |
3722 | read_location(cups_file_t *fp, /* I - Configuration file */ | |
3723 | char *location, /* I - Location name/path */ | |
3724 | int linenum) /* I - Current line number */ | |
3725 | { | |
3726 | cupsd_location_t *loc, /* New location */ | |
3727 | *parent; /* Parent location */ | |
3728 | char line[HTTP_MAX_BUFFER], | |
3729 | /* Line buffer */ | |
3730 | *value, /* Value for directive */ | |
3731 | *valptr; /* Pointer into value */ | |
3732 | ||
3733 | ||
c8fef167 | 3734 | if ((parent = cupsdFindLocation(location)) != NULL) |
c07e5e20 MS |
3735 | cupsdLogMessage(CUPSD_LOG_WARN, "Duplicate <Location %s> on line %d of %s.", |
3736 | location, linenum, ConfigurationFile); | |
c8fef167 | 3737 | else if ((parent = cupsdNewLocation(location)) == NULL) |
ef416fc2 | 3738 | return (0); |
c8fef167 MS |
3739 | else |
3740 | { | |
3741 | cupsdAddLocation(parent); | |
ef416fc2 | 3742 | |
c8fef167 MS |
3743 | parent->limit = CUPSD_AUTH_LIMIT_ALL; |
3744 | } | |
10d09e33 | 3745 | |
c8fef167 | 3746 | loc = parent; |
ef416fc2 | 3747 | |
3748 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3749 | { | |
3750 | /* | |
3751 | * Decode the directive... | |
3752 | */ | |
3753 | ||
88f9aafc | 3754 | if (!_cups_strcasecmp(line, "</Location>")) |
ef416fc2 | 3755 | return (linenum); |
88f9aafc MS |
3756 | else if (!_cups_strcasecmp(line, "<Limit") || |
3757 | !_cups_strcasecmp(line, "<LimitExcept")) | |
ef416fc2 | 3758 | { |
3759 | if (!value) | |
3760 | { | |
c07e5e20 | 3761 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d of %s.", linenum, ConfigurationFile); |
49d87452 MS |
3762 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3763 | return (0); | |
b19ccc9e MS |
3764 | else |
3765 | continue; | |
ef416fc2 | 3766 | } |
ef55b745 | 3767 | |
10d09e33 | 3768 | if ((loc = cupsdCopyLocation(parent)) == NULL) |
ef416fc2 | 3769 | return (0); |
3770 | ||
10d09e33 MS |
3771 | cupsdAddLocation(loc); |
3772 | ||
ef416fc2 | 3773 | loc->limit = 0; |
3774 | while (*value) | |
3775 | { | |
3776 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3777 | ||
3778 | if (*valptr) | |
3779 | *valptr++ = '\0'; | |
3780 | ||
3781 | if (!strcmp(value, "ALL")) | |
5bd77a73 | 3782 | loc->limit = CUPSD_AUTH_LIMIT_ALL; |
ef416fc2 | 3783 | else if (!strcmp(value, "GET")) |
5bd77a73 | 3784 | loc->limit |= CUPSD_AUTH_LIMIT_GET; |
ef416fc2 | 3785 | else if (!strcmp(value, "HEAD")) |
5bd77a73 | 3786 | loc->limit |= CUPSD_AUTH_LIMIT_HEAD; |
ef416fc2 | 3787 | else if (!strcmp(value, "OPTIONS")) |
5bd77a73 | 3788 | loc->limit |= CUPSD_AUTH_LIMIT_OPTIONS; |
ef416fc2 | 3789 | else if (!strcmp(value, "POST")) |
5bd77a73 | 3790 | loc->limit |= CUPSD_AUTH_LIMIT_POST; |
ef416fc2 | 3791 | else if (!strcmp(value, "PUT")) |
5bd77a73 | 3792 | loc->limit |= CUPSD_AUTH_LIMIT_PUT; |
ef416fc2 | 3793 | else if (!strcmp(value, "TRACE")) |
5bd77a73 | 3794 | loc->limit |= CUPSD_AUTH_LIMIT_TRACE; |
ef416fc2 | 3795 | else |
c07e5e20 MS |
3796 | cupsdLogMessage(CUPSD_LOG_WARN, "Unknown request type %s on line %d of %s.", |
3797 | value, linenum, ConfigurationFile); | |
ef416fc2 | 3798 | |
3799 | for (value = valptr; isspace(*value & 255); value ++); | |
3800 | } | |
3801 | ||
88f9aafc | 3802 | if (!_cups_strcasecmp(line, "<LimitExcept")) |
5bd77a73 | 3803 | loc->limit = CUPSD_AUTH_LIMIT_ALL ^ loc->limit; |
ef416fc2 | 3804 | |
3805 | parent->limit &= ~loc->limit; | |
3806 | } | |
88f9aafc MS |
3807 | else if (!_cups_strcasecmp(line, "</Limit>") || |
3808 | !_cups_strcasecmp(line, "</LimitExcept>")) | |
ef416fc2 | 3809 | loc = parent; |
f99f3698 MS |
3810 | else if (!value) |
3811 | { | |
c07e5e20 | 3812 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d of %s.", linenum, ConfigurationFile); |
f99f3698 MS |
3813 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3814 | return (0); | |
3815 | } | |
ef416fc2 | 3816 | else if (!parse_aaa(loc, line, value, linenum)) |
3817 | { | |
3818 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
c07e5e20 MS |
3819 | "Unknown Location directive %s on line %d of %s.", |
3820 | line, linenum, ConfigurationFile); | |
49d87452 MS |
3821 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3822 | return (0); | |
ef416fc2 | 3823 | } |
3824 | } | |
3825 | ||
3826 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
c8fef167 | 3827 | "Unexpected end-of-file at line %d while reading location.", |
ef416fc2 | 3828 | linenum); |
3829 | ||
49d87452 | 3830 | return ((FatalErrors & CUPSD_FATAL_CONFIG) ? 0 : linenum); |
ef416fc2 | 3831 | } |
3832 | ||
3833 | ||
3834 | /* | |
3835 | * 'read_policy()' - Read a <Policy name> definition. | |
3836 | */ | |
3837 | ||
3838 | static int /* O - New line number or 0 on error */ | |
3839 | read_policy(cups_file_t *fp, /* I - Configuration file */ | |
3840 | char *policy, /* I - Location name/path */ | |
3841 | int linenum) /* I - Current line number */ | |
3842 | { | |
3843 | int i; /* Looping var */ | |
3844 | cupsd_policy_t *pol; /* Policy */ | |
3845 | cupsd_location_t *op; /* Policy operation */ | |
3846 | int num_ops; /* Number of IPP operations */ | |
3847 | ipp_op_t ops[100]; /* Operations */ | |
3848 | char line[HTTP_MAX_BUFFER], | |
3849 | /* Line buffer */ | |
3850 | *value, /* Value for directive */ | |
3851 | *valptr; /* Pointer into value */ | |
3852 | ||
3853 | ||
3854 | /* | |
3855 | * Create the policy... | |
3856 | */ | |
3857 | ||
c8fef167 | 3858 | if ((pol = cupsdFindPolicy(policy)) != NULL) |
c07e5e20 MS |
3859 | cupsdLogMessage(CUPSD_LOG_WARN, "Duplicate <Policy %s> on line %d of %s.", |
3860 | policy, linenum, ConfigurationFile); | |
c8fef167 | 3861 | else if ((pol = cupsdAddPolicy(policy)) == NULL) |
ef416fc2 | 3862 | return (0); |
3863 | ||
3864 | /* | |
3865 | * Read from the file... | |
3866 | */ | |
3867 | ||
3868 | op = NULL; | |
3869 | num_ops = 0; | |
3870 | ||
3871 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3872 | { | |
3873 | /* | |
3874 | * Decode the directive... | |
3875 | */ | |
3876 | ||
88f9aafc | 3877 | if (!_cups_strcasecmp(line, "</Policy>")) |
ef416fc2 | 3878 | { |
3879 | if (op) | |
3880 | cupsdLogMessage(CUPSD_LOG_WARN, | |
c07e5e20 MS |
3881 | "Missing </Limit> before </Policy> on line %d of %s.", |
3882 | linenum, ConfigurationFile); | |
ef416fc2 | 3883 | |
10d09e33 | 3884 | set_policy_defaults(pol); |
2e4ff8af | 3885 | |
ef416fc2 | 3886 | return (linenum); |
3887 | } | |
88f9aafc | 3888 | else if (!_cups_strcasecmp(line, "<Limit") && !op) |
ef416fc2 | 3889 | { |
3890 | if (!value) | |
3891 | { | |
c07e5e20 | 3892 | cupsdLogMessage(CUPSD_LOG_ERROR, "Syntax error on line %d of %s.", linenum, ConfigurationFile); |
49d87452 MS |
3893 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3894 | return (0); | |
b19ccc9e MS |
3895 | else |
3896 | continue; | |
ef416fc2 | 3897 | } |
ef55b745 | 3898 | |
ef416fc2 | 3899 | /* |
3900 | * Scan for IPP operation names... | |
3901 | */ | |
3902 | ||
3903 | num_ops = 0; | |
3904 | ||
3905 | while (*value) | |
3906 | { | |
3907 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3908 | ||
3909 | if (*valptr) | |
3910 | *valptr++ = '\0'; | |
3911 | ||
3912 | if (num_ops < (int)(sizeof(ops) / sizeof(ops[0]))) | |
3913 | { | |
88f9aafc | 3914 | if (!_cups_strcasecmp(value, "All")) |
0873f681 | 3915 | ops[num_ops ++] = IPP_ANY_OPERATION; |
ef416fc2 | 3916 | else if ((ops[num_ops] = ippOpValue(value)) == IPP_BAD_OPERATION) |
0873f681 | 3917 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad IPP operation name \"%s\" on line %d of %s.", value, linenum, ConfigurationFile); |
ef416fc2 | 3918 | else |
3919 | num_ops ++; | |
3920 | } | |
3921 | else | |
3922 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
c07e5e20 MS |
3923 | "Too many operations listed on line %d of %s.", |
3924 | linenum, ConfigurationFile); | |
ef416fc2 | 3925 | |
3926 | for (value = valptr; isspace(*value & 255); value ++); | |
3927 | } | |
3928 | ||
3929 | /* | |
3930 | * If none are specified, apply the policy to all operations... | |
3931 | */ | |
3932 | ||
3933 | if (num_ops == 0) | |
3934 | { | |
3935 | ops[0] = IPP_ANY_OPERATION; | |
3936 | num_ops = 1; | |
3937 | } | |
3938 | ||
3939 | /* | |
3940 | * Add a new policy for the first operation... | |
3941 | */ | |
3942 | ||
3943 | op = cupsdAddPolicyOp(pol, NULL, ops[0]); | |
3944 | } | |
88f9aafc | 3945 | else if (!_cups_strcasecmp(line, "</Limit>") && op) |
ef416fc2 | 3946 | { |
3947 | /* | |
3948 | * Finish the current operation limit... | |
3949 | */ | |
3950 | ||
3951 | if (num_ops > 1) | |
3952 | { | |
3953 | /* | |
3954 | * Copy the policy to the other operations... | |
3955 | */ | |
3956 | ||
3957 | for (i = 1; i < num_ops; i ++) | |
3958 | cupsdAddPolicyOp(pol, op, ops[i]); | |
3959 | } | |
3960 | ||
3961 | op = NULL; | |
3962 | } | |
f99f3698 MS |
3963 | else if (!value) |
3964 | { | |
c07e5e20 | 3965 | cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d of %s.", linenum, ConfigurationFile); |
f99f3698 MS |
3966 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3967 | return (0); | |
3968 | } | |
88f9aafc MS |
3969 | else if (!_cups_strcasecmp(line, "JobPrivateAccess") || |
3970 | !_cups_strcasecmp(line, "JobPrivateValues") || | |
3971 | !_cups_strcasecmp(line, "SubscriptionPrivateAccess") || | |
3972 | !_cups_strcasecmp(line, "SubscriptionPrivateValues")) | |
10d09e33 MS |
3973 | { |
3974 | if (op) | |
3975 | { | |
3976 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3977 | "%s directive must appear outside <Limit>...</Limit> " | |
c07e5e20 | 3978 | "on line %d of %s.", line, linenum, ConfigurationFile); |
10d09e33 MS |
3979 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
3980 | return (0); | |
3981 | } | |
3982 | else | |
3983 | { | |
3984 | /* | |
3985 | * Pull out whitespace-delimited values... | |
3986 | */ | |
3987 | ||
3988 | while (*value) | |
3989 | { | |
3990 | /* | |
3991 | * Find the end of the current value... | |
3992 | */ | |
3993 | ||
3994 | for (valptr = value; !isspace(*valptr & 255) && *valptr; valptr ++); | |
3995 | ||
3996 | if (*valptr) | |
3997 | *valptr++ = '\0'; | |
3998 | ||
3999 | /* | |
4000 | * Save it appropriately... | |
4001 | */ | |
4002 | ||
88f9aafc | 4003 | if (!_cups_strcasecmp(line, "JobPrivateAccess")) |
10d09e33 MS |
4004 | { |
4005 | /* | |
4006 | * JobPrivateAccess {all|default|user/group list|@@ACL} | |
4007 | */ | |
4008 | ||
88f9aafc | 4009 | if (!_cups_strcasecmp(value, "default")) |
10d09e33 MS |
4010 | { |
4011 | cupsdAddString(&(pol->job_access), "@OWNER"); | |
4012 | cupsdAddString(&(pol->job_access), "@SYSTEM"); | |
4013 | } | |
4014 | else | |
4015 | cupsdAddString(&(pol->job_access), value); | |
4016 | } | |
88f9aafc | 4017 | else if (!_cups_strcasecmp(line, "JobPrivateValues")) |
10d09e33 MS |
4018 | { |
4019 | /* | |
4020 | * JobPrivateValues {all|none|default|attribute list} | |
4021 | */ | |
4022 | ||
88f9aafc | 4023 | if (!_cups_strcasecmp(value, "default")) |
10d09e33 MS |
4024 | { |
4025 | cupsdAddString(&(pol->job_attrs), "job-name"); | |
4026 | cupsdAddString(&(pol->job_attrs), "job-originating-host-name"); | |
4027 | cupsdAddString(&(pol->job_attrs), "job-originating-user-name"); | |
82cc1f9a | 4028 | cupsdAddString(&(pol->job_attrs), "phone"); |
10d09e33 MS |
4029 | } |
4030 | else | |
4031 | cupsdAddString(&(pol->job_attrs), value); | |
4032 | } | |
88f9aafc | 4033 | else if (!_cups_strcasecmp(line, "SubscriptionPrivateAccess")) |
10d09e33 MS |
4034 | { |
4035 | /* | |
4036 | * SubscriptionPrivateAccess {all|default|user/group list|@@ACL} | |
4037 | */ | |
4038 | ||
88f9aafc | 4039 | if (!_cups_strcasecmp(value, "default")) |
10d09e33 MS |
4040 | { |
4041 | cupsdAddString(&(pol->sub_access), "@OWNER"); | |
4042 | cupsdAddString(&(pol->sub_access), "@SYSTEM"); | |
4043 | } | |
4044 | else | |
4045 | cupsdAddString(&(pol->sub_access), value); | |
4046 | } | |
88f9aafc | 4047 | else /* if (!_cups_strcasecmp(line, "SubscriptionPrivateValues")) */ |
10d09e33 MS |
4048 | { |
4049 | /* | |
4050 | * SubscriptionPrivateValues {all|none|default|attribute list} | |
4051 | */ | |
4052 | ||
88f9aafc | 4053 | if (!_cups_strcasecmp(value, "default")) |
10d09e33 MS |
4054 | { |
4055 | cupsdAddString(&(pol->sub_attrs), "notify-events"); | |
4056 | cupsdAddString(&(pol->sub_attrs), "notify-pull-method"); | |
4057 | cupsdAddString(&(pol->sub_attrs), "notify-recipient-uri"); | |
4058 | cupsdAddString(&(pol->sub_attrs), "notify-subscriber-user-name"); | |
4059 | cupsdAddString(&(pol->sub_attrs), "notify-user-data"); | |
4060 | } | |
4061 | else | |
4062 | cupsdAddString(&(pol->sub_attrs), value); | |
4063 | } | |
4064 | ||
4065 | /* | |
4066 | * Find the next string on the line... | |
4067 | */ | |
4068 | ||
4069 | for (value = valptr; isspace(*value & 255); value ++); | |
4070 | } | |
4071 | } | |
4072 | } | |
ef416fc2 | 4073 | else if (!op) |
4074 | { | |
4075 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
c07e5e20 MS |
4076 | "Missing <Limit ops> directive before %s on line %d of %s.", |
4077 | line, linenum, ConfigurationFile); | |
49d87452 MS |
4078 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
4079 | return (0); | |
ef416fc2 | 4080 | } |
4081 | else if (!parse_aaa(op, line, value, linenum)) | |
4082 | { | |
321d8d57 | 4083 | cupsdLogMessage(CUPSD_LOG_ERROR, |
c07e5e20 MS |
4084 | "Unknown Policy Limit directive %s on line %d of %s.", |
4085 | line, linenum, ConfigurationFile); | |
ef416fc2 | 4086 | |
49d87452 MS |
4087 | if (FatalErrors & CUPSD_FATAL_CONFIG) |
4088 | return (0); | |
ef416fc2 | 4089 | } |
4090 | } | |
4091 | ||
4092 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
c8fef167 MS |
4093 | "Unexpected end-of-file at line %d while reading policy " |
4094 | "\"%s\".", linenum, policy); | |
ef416fc2 | 4095 | |
49d87452 | 4096 | return ((FatalErrors & CUPSD_FATAL_CONFIG) ? 0 : linenum); |
ef416fc2 | 4097 | } |
4098 | ||
4099 | ||
4100 | /* | |
10d09e33 MS |
4101 | * 'set_policy_defaults()' - Set default policy values as needed. |
4102 | */ | |
4103 | ||
4104 | static void | |
4105 | set_policy_defaults(cupsd_policy_t *pol)/* I - Policy */ | |
4106 | { | |
4107 | cupsd_location_t *op; /* Policy operation */ | |
4108 | ||
4109 | ||
4110 | /* | |
4111 | * Verify that we have an explicit policy for Validate-Job, Cancel-Jobs, | |
4112 | * Cancel-My-Jobs, Close-Job, and CUPS-Get-Document, which ensures that | |
4113 | * upgrades do not introduce new security issues... | |
fac77c5b MS |
4114 | * |
4115 | * CUPS STR #4659: Allow a lone <Limit All> policy. | |
10d09e33 MS |
4116 | */ |
4117 | ||
fac77c5b | 4118 | if (cupsArrayCount(pol->ops) > 1) |
10d09e33 | 4119 | { |
fac77c5b MS |
4120 | if ((op = cupsdFindPolicyOp(pol, IPP_VALIDATE_JOB)) == NULL || |
4121 | op->op == IPP_ANY_OPERATION) | |
10d09e33 | 4122 | { |
fac77c5b MS |
4123 | if ((op = cupsdFindPolicyOp(pol, IPP_PRINT_JOB)) != NULL && |
4124 | op->op != IPP_ANY_OPERATION) | |
4125 | { | |
4126 | /* | |
4127 | * Add a new limit for Validate-Job using the Print-Job limit as a | |
4128 | * template... | |
4129 | */ | |
10d09e33 | 4130 | |
fac77c5b | 4131 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for Validate-Job defined in policy %s - using Print-Job's policy.", pol->name); |
10d09e33 | 4132 | |
fac77c5b MS |
4133 | cupsdAddPolicyOp(pol, op, IPP_VALIDATE_JOB); |
4134 | } | |
4135 | else | |
4136 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for Validate-Job defined in policy %s and no suitable template found.", pol->name); | |
10d09e33 | 4137 | } |
10d09e33 | 4138 | |
fac77c5b MS |
4139 | if ((op = cupsdFindPolicyOp(pol, IPP_CANCEL_JOBS)) == NULL || |
4140 | op->op == IPP_ANY_OPERATION) | |
10d09e33 | 4141 | { |
fac77c5b MS |
4142 | if ((op = cupsdFindPolicyOp(pol, IPP_PAUSE_PRINTER)) != NULL && |
4143 | op->op != IPP_ANY_OPERATION) | |
4144 | { | |
4145 | /* | |
4146 | * Add a new limit for Cancel-Jobs using the Pause-Printer limit as a | |
4147 | * template... | |
4148 | */ | |
10d09e33 | 4149 | |
fac77c5b | 4150 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for Cancel-Jobs defined in policy %s - using Pause-Printer's policy.", pol->name); |
10d09e33 | 4151 | |
fac77c5b MS |
4152 | cupsdAddPolicyOp(pol, op, IPP_CANCEL_JOBS); |
4153 | } | |
4154 | else | |
4155 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for Cancel-Jobs defined in policy %s and no suitable template found.", pol->name); | |
10d09e33 | 4156 | } |
10d09e33 | 4157 | |
fac77c5b MS |
4158 | if ((op = cupsdFindPolicyOp(pol, IPP_CANCEL_MY_JOBS)) == NULL || |
4159 | op->op == IPP_ANY_OPERATION) | |
10d09e33 | 4160 | { |
fac77c5b MS |
4161 | if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL && |
4162 | op->op != IPP_ANY_OPERATION) | |
4163 | { | |
4164 | /* | |
4165 | * Add a new limit for Cancel-My-Jobs using the Send-Document limit as | |
4166 | * a template... | |
4167 | */ | |
10d09e33 | 4168 | |
fac77c5b | 4169 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for Cancel-My-Jobs defined in policy %s - using Send-Document's policy.", pol->name); |
10d09e33 | 4170 | |
fac77c5b MS |
4171 | cupsdAddPolicyOp(pol, op, IPP_CANCEL_MY_JOBS); |
4172 | } | |
4173 | else | |
4174 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for Cancel-My-Jobs defined in policy %s and no suitable template found.", pol->name); | |
10d09e33 | 4175 | } |
10d09e33 | 4176 | |
fac77c5b MS |
4177 | if ((op = cupsdFindPolicyOp(pol, IPP_CLOSE_JOB)) == NULL || |
4178 | op->op == IPP_ANY_OPERATION) | |
10d09e33 | 4179 | { |
fac77c5b MS |
4180 | if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL && |
4181 | op->op != IPP_ANY_OPERATION) | |
4182 | { | |
4183 | /* | |
4184 | * Add a new limit for Close-Job using the Send-Document limit as a | |
4185 | * template... | |
4186 | */ | |
10d09e33 | 4187 | |
fac77c5b | 4188 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for Close-Job defined in policy %s - using Send-Document's policy.", pol->name); |
10d09e33 | 4189 | |
fac77c5b MS |
4190 | cupsdAddPolicyOp(pol, op, IPP_CLOSE_JOB); |
4191 | } | |
4192 | else | |
4193 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for Close-Job defined in policy %s and no suitable template found.", pol->name); | |
10d09e33 | 4194 | } |
10d09e33 | 4195 | |
fac77c5b MS |
4196 | if ((op = cupsdFindPolicyOp(pol, CUPS_GET_DOCUMENT)) == NULL || |
4197 | op->op == IPP_ANY_OPERATION) | |
10d09e33 | 4198 | { |
fac77c5b MS |
4199 | if ((op = cupsdFindPolicyOp(pol, IPP_SEND_DOCUMENT)) != NULL && |
4200 | op->op != IPP_ANY_OPERATION) | |
4201 | { | |
4202 | /* | |
4203 | * Add a new limit for CUPS-Get-Document using the Send-Document | |
4204 | * limit as a template... | |
4205 | */ | |
10d09e33 | 4206 | |
fac77c5b | 4207 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for CUPS-Get-Document defined in policy %s - using Send-Document's policy.", pol->name); |
10d09e33 | 4208 | |
fac77c5b MS |
4209 | cupsdAddPolicyOp(pol, op, CUPS_GET_DOCUMENT); |
4210 | } | |
4211 | else | |
4212 | cupsdLogMessage(CUPSD_LOG_WARN, "No limit for CUPS-Get-Document defined in policy %s and no suitable template found.", pol->name); | |
10d09e33 | 4213 | } |
10d09e33 MS |
4214 | } |
4215 | ||
4216 | /* | |
4217 | * Verify we have JobPrivateAccess, JobPrivateValues, | |
4218 | * SubscriptionPrivateAccess, and SubscriptionPrivateValues in the policy. | |
4219 | */ | |
4220 | ||
4221 | if (!pol->job_access) | |
4222 | { | |
fac77c5b | 4223 | cupsdLogMessage(CUPSD_LOG_WARN, "No JobPrivateAccess defined in policy %s - using defaults.", pol->name); |
10d09e33 MS |
4224 | cupsdAddString(&(pol->job_access), "@OWNER"); |
4225 | cupsdAddString(&(pol->job_access), "@SYSTEM"); | |
4226 | } | |
4227 | ||
4228 | if (!pol->job_attrs) | |
4229 | { | |
fac77c5b | 4230 | cupsdLogMessage(CUPSD_LOG_WARN, "No JobPrivateValues defined in policy %s - using defaults.", pol->name); |
10d09e33 MS |
4231 | cupsdAddString(&(pol->job_attrs), "job-name"); |
4232 | cupsdAddString(&(pol->job_attrs), "job-originating-host-name"); | |
4233 | cupsdAddString(&(pol->job_attrs), "job-originating-user-name"); | |
82cc1f9a | 4234 | cupsdAddString(&(pol->job_attrs), "phone"); |
10d09e33 MS |
4235 | } |
4236 | ||
4237 | if (!pol->sub_access) | |
4238 | { | |
fac77c5b | 4239 | cupsdLogMessage(CUPSD_LOG_WARN, "No SubscriptionPrivateAccess defined in policy %s - using defaults.", pol->name); |
10d09e33 MS |
4240 | cupsdAddString(&(pol->sub_access), "@OWNER"); |
4241 | cupsdAddString(&(pol->sub_access), "@SYSTEM"); | |
4242 | } | |
4243 | ||
4244 | if (!pol->sub_attrs) | |
4245 | { | |
fac77c5b | 4246 | cupsdLogMessage(CUPSD_LOG_WARN, "No SubscriptionPrivateValues defined in policy %s - using defaults.", pol->name); |
10d09e33 MS |
4247 | cupsdAddString(&(pol->sub_attrs), "notify-events"); |
4248 | cupsdAddString(&(pol->sub_attrs), "notify-pull-method"); | |
4249 | cupsdAddString(&(pol->sub_attrs), "notify-recipient-uri"); | |
4250 | cupsdAddString(&(pol->sub_attrs), "notify-subscriber-user-name"); | |
4251 | cupsdAddString(&(pol->sub_attrs), "notify-user-data"); | |
4252 | } | |
4253 | } |