]>
Commit | Line | Data |
---|---|---|
ef416fc2 | 1 | /* |
2e4ff8af | 2 | * "$Id: dirsvc.c 7003 2007-10-01 23:10:13Z mike $" |
ef416fc2 | 3 | * |
4 | * Directory services routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
080811b1 | 6 | * Copyright 2007-2008 by Apple Inc. |
b86bc4cf | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * Contents: | |
16 | * | |
a0f6818e MS |
17 | * cupsdDeregisterPrinter() - Stop sending broadcast information for a local |
18 | * printer and remove any pending references to | |
19 | * remote printers. | |
20 | * cupsdLoadRemoteCache() - Load the remote printer cache. | |
21 | * cupsdRegisterPrinter() - Start sending broadcast information for a | |
22 | * printer or update the broadcast contents. | |
23 | * cupsdRestartPolling() - Restart polling servers as needed. | |
24 | * cupsdSaveRemoteCache() - Save the remote printer cache. | |
25 | * cupsdSendBrowseList() - Send new browsing information as necessary. | |
26 | * cupsdStartBrowsing() - Start sending and receiving broadcast | |
27 | * information. | |
28 | * cupsdStartPolling() - Start polling servers as needed. | |
29 | * cupsdStopBrowsing() - Stop sending and receiving broadcast | |
30 | * information. | |
31 | * cupsdStopPolling() - Stop polling servers as needed. | |
32 | * cupsdUpdateDNSSDBrowse() - Handle DNS-SD queries. | |
33 | * cupsdUpdateDNSSDName() - Update the computer name we use for | |
34 | * browsing... | |
35 | * cupsdUpdateLDAPBrowse() - Scan for new printers via LDAP... | |
36 | * cupsdUpdateSLPBrowse() - Get browsing information via SLP. | |
37 | * dequote() - Remote quotes from a string. | |
38 | * dnssdBuildTxtRecord() - Build a TXT record from printer info. | |
39 | * dnssdComparePrinters() - Compare the registered names of two printers. | |
40 | * dnssdDeregisterPrinter() - Stop sending broadcast information for a | |
41 | * printer. | |
42 | * dnssdPackTxtRecord() - Pack an array of key/value pairs into the TXT | |
43 | * record format. | |
44 | * dnssdRegisterCallback() - DNSServiceRegister callback. | |
45 | * dnssdRegisterPrinter() - Start sending broadcast information for a | |
46 | * printer or update the broadcast contents. | |
47 | * get_hostconfig() - Get an /etc/hostconfig service setting. | |
48 | * is_local_queue() - Determine whether the URI points at a local | |
49 | * queue. | |
50 | * process_browse_data() - Process new browse data. | |
51 | * process_implicit_classes() - Create/update implicit classes as needed. | |
52 | * send_cups_browse() - Send new browsing information using the CUPS | |
53 | * protocol. | |
54 | * send_ldap_browse() - Send LDAP printer registrations. | |
55 | * send_slp_browse() - Register the specified printer with SLP. | |
56 | * slp_attr_callback() - SLP attribute callback | |
57 | * slp_dereg_printer() - SLPDereg() the specified printer | |
58 | * slp_get_attr() - Get an attribute from an SLP registration. | |
59 | * slp_reg_callback() - Empty SLPRegReport. | |
60 | * slp_url_callback() - SLP service url callback | |
61 | * update_cups_browse() - Update the browse lists using the CUPS | |
62 | * protocol. | |
63 | * update_lpd() - Update the LPD configuration as needed. | |
64 | * update_polling() - Read status messages from the poll daemons. | |
65 | * update_smb() - Update the SMB configuration as needed. | |
ef416fc2 | 66 | */ |
67 | ||
68 | /* | |
69 | * Include necessary headers... | |
70 | */ | |
71 | ||
72 | #include "cupsd.h" | |
73 | #include <grp.h> | |
74 | ||
f7deaa1a | 75 | #ifdef HAVE_DNSSD |
76 | # include <dns_sd.h> | |
cc0d019f MS |
77 | # ifdef __APPLE__ |
78 | # include <nameser.h> | |
79 | # ifdef HAVE_COREFOUNDATION | |
80 | # include <CoreFoundation/CoreFoundation.h> | |
81 | # endif /* HAVE_COREFOUNDATION */ | |
82 | # ifdef HAVE_SYSTEMCONFIGURATION | |
83 | # include <SystemConfiguration/SystemConfiguration.h> | |
84 | # endif /* HAVE_SYSTEMCONFIGURATION */ | |
85 | # endif /* __APPLE__ */ | |
f7deaa1a | 86 | #endif /* HAVE_DNSSD */ |
87 | ||
ef416fc2 | 88 | |
89 | /* | |
e00b005a | 90 | * Local functions... |
ef416fc2 | 91 | */ |
92 | ||
e00b005a | 93 | static char *dequote(char *d, const char *s, int dlen); |
a603edef MS |
94 | #ifdef __APPLE__ |
95 | static int get_hostconfig(const char *name); | |
96 | #endif /* __APPLE__ */ | |
b423cd4c | 97 | static int is_local_queue(const char *uri, char *host, int hostlen, |
98 | char *resource, int resourcelen); | |
99 | static void process_browse_data(const char *uri, const char *host, | |
100 | const char *resource, cups_ptype_t type, | |
e00b005a | 101 | ipp_pstate_t state, const char *location, |
102 | const char *info, const char *make_model, | |
103 | int num_attrs, cups_option_t *attrs); | |
3dfe78b3 | 104 | static void process_implicit_classes(void); |
e1d6a774 | 105 | static void send_cups_browse(cupsd_printer_t *p); |
106 | #ifdef HAVE_LDAP | |
107 | static void send_ldap_browse(cupsd_printer_t *p); | |
108 | #endif /* HAVE_LDAP */ | |
80ca4592 | 109 | #ifdef HAVE_LIBSLP |
e1d6a774 | 110 | static void send_slp_browse(cupsd_printer_t *p); |
80ca4592 | 111 | #endif /* HAVE_LIBSLP */ |
f899b121 | 112 | static void update_cups_browse(void); |
2e4ff8af | 113 | static void update_lpd(int onoff); |
f899b121 | 114 | static void update_polling(void); |
2e4ff8af | 115 | static void update_smb(int onoff); |
f899b121 | 116 | |
e00b005a | 117 | |
7a14d768 MS |
118 | #ifdef HAVE_DNSSD |
119 | static char *dnssdBuildTxtRecord(int *txt_len, cupsd_printer_t *p, | |
120 | int for_lpd); | |
121 | static int dnssdComparePrinters(cupsd_printer_t *a, cupsd_printer_t *b); | |
122 | static void dnssdDeregisterPrinter(cupsd_printer_t *p); | |
123 | static char *dnssdPackTxtRecord(int *txt_len, char *keyvalue[][2], | |
124 | int count); | |
125 | static void dnssdRegisterCallback(DNSServiceRef sdRef, | |
126 | DNSServiceFlags flags, | |
127 | DNSServiceErrorType errorCode, | |
128 | const char *name, const char *regtype, | |
129 | const char *domain, void *context); | |
130 | static void dnssdRegisterPrinter(cupsd_printer_t *p); | |
131 | #endif /* HAVE_DNSSD */ | |
132 | ||
b423cd4c | 133 | #ifdef HAVE_OPENLDAP |
134 | static const char * const ldap_attrs[] =/* CUPS LDAP attributes */ | |
135 | { | |
136 | "printerDescription", | |
137 | "printerLocation", | |
138 | "printerMakeAndModel", | |
139 | "printerType", | |
140 | "printerURI", | |
141 | NULL | |
142 | }; | |
143 | #endif /* HAVE_OPENLDAP */ | |
144 | ||
ef416fc2 | 145 | #ifdef HAVE_LIBSLP |
e00b005a | 146 | /* |
147 | * SLP definitions... | |
148 | */ | |
149 | ||
ef416fc2 | 150 | /* |
151 | * SLP service name for CUPS... | |
152 | */ | |
153 | ||
154 | # define SLP_CUPS_SRVTYPE "service:printer" | |
155 | # define SLP_CUPS_SRVLEN 15 | |
156 | ||
157 | ||
158 | /* | |
159 | * Printer service URL structure | |
160 | */ | |
161 | ||
162 | typedef struct _slpsrvurl_s /**** SLP URL list ****/ | |
163 | { | |
164 | struct _slpsrvurl_s *next; /* Next URL in list */ | |
165 | char url[HTTP_MAX_URI]; | |
166 | /* URL */ | |
167 | } slpsrvurl_t; | |
168 | ||
169 | ||
170 | /* | |
171 | * Local functions... | |
172 | */ | |
173 | ||
174 | static SLPBoolean slp_attr_callback(SLPHandle hslp, const char *attrlist, | |
175 | SLPError errcode, void *cookie); | |
176 | static void slp_dereg_printer(cupsd_printer_t *p); | |
177 | static int slp_get_attr(const char *attrlist, const char *tag, | |
178 | char **valbuf); | |
179 | static void slp_reg_callback(SLPHandle hslp, SLPError errcode, | |
180 | void *cookie); | |
181 | static SLPBoolean slp_url_callback(SLPHandle hslp, const char *srvurl, | |
182 | unsigned short lifetime, | |
183 | SLPError errcode, void *cookie); | |
184 | #endif /* HAVE_LIBSLP */ | |
185 | ||
f7deaa1a | 186 | |
187 | /* | |
188 | * 'cupsdDeregisterPrinter()' - Stop sending broadcast information for a | |
189 | * local printer and remove any pending | |
190 | * references to remote printers. | |
191 | */ | |
192 | ||
193 | void | |
194 | cupsdDeregisterPrinter( | |
195 | cupsd_printer_t *p, /* I - Printer to register */ | |
196 | int removeit) /* I - Printer being permanently removed */ | |
197 | { | |
198 | /* | |
7a14d768 | 199 | * Only deregister if browsing is enabled and it's a local printer... |
f7deaa1a | 200 | */ |
201 | ||
202 | if (!Browsing || !p->shared || | |
09a101d6 | 203 | (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT))) |
f7deaa1a | 204 | return; |
205 | ||
206 | /* | |
207 | * Announce the deletion... | |
208 | */ | |
209 | ||
0a682745 | 210 | if ((BrowseLocalProtocols & BROWSE_CUPS) && BrowseSocket >= 0) |
f7deaa1a | 211 | { |
212 | cups_ptype_t savedtype = p->type; /* Saved printer type */ | |
213 | ||
214 | p->type |= CUPS_PRINTER_DELETE; | |
215 | ||
216 | send_cups_browse(p); | |
217 | ||
218 | p->type = savedtype; | |
219 | } | |
220 | ||
221 | #ifdef HAVE_LIBSLP | |
222 | if (BrowseLocalProtocols & BROWSE_SLP) | |
223 | slp_dereg_printer(p); | |
224 | #endif /* HAVE_LIBSLP */ | |
225 | ||
226 | #ifdef HAVE_DNSSD | |
bdd6c45b | 227 | if (removeit && (BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) |
f7deaa1a | 228 | dnssdDeregisterPrinter(p); |
229 | #endif /* HAVE_DNSSD */ | |
230 | } | |
231 | ||
ef416fc2 | 232 | |
233 | /* | |
234 | * 'cupsdLoadRemoteCache()' - Load the remote printer cache. | |
235 | */ | |
236 | ||
237 | void | |
238 | cupsdLoadRemoteCache(void) | |
239 | { | |
240 | cups_file_t *fp; /* remote.cache file */ | |
241 | int linenum; /* Current line number */ | |
242 | char line[1024], /* Line from file */ | |
243 | *value, /* Pointer to value */ | |
bd7854cb | 244 | *valueptr, /* Pointer into value */ |
245 | scheme[32], /* Scheme portion of URI */ | |
246 | username[64], /* Username portion of URI */ | |
247 | host[HTTP_MAX_HOST], | |
248 | /* Hostname portion of URI */ | |
249 | resource[HTTP_MAX_URI]; | |
250 | /* Resource portion of URI */ | |
251 | int port; /* Port number */ | |
ef416fc2 | 252 | cupsd_printer_t *p; /* Current printer */ |
253 | time_t now; /* Current time */ | |
254 | ||
255 | ||
411affcf | 256 | /* |
7a14d768 | 257 | * Don't load the cache if the remote protocols are disabled... |
411affcf | 258 | */ |
259 | ||
7a14d768 | 260 | if (!Browsing) |
411affcf | 261 | { |
262 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
263 | "cupsdLoadRemoteCache: Not loading remote cache."); | |
264 | return; | |
265 | } | |
266 | ||
ef416fc2 | 267 | /* |
268 | * Open the remote.cache file... | |
269 | */ | |
270 | ||
271 | snprintf(line, sizeof(line), "%s/remote.cache", CacheDir); | |
272 | if ((fp = cupsFileOpen(line, "r")) == NULL) | |
273 | return; | |
274 | ||
275 | /* | |
276 | * Read printer configurations until we hit EOF... | |
277 | */ | |
278 | ||
279 | linenum = 0; | |
280 | p = NULL; | |
281 | now = time(NULL); | |
282 | ||
283 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
284 | { | |
285 | /* | |
286 | * Decode the directive... | |
287 | */ | |
288 | ||
289 | if (!strcasecmp(line, "<Printer") || | |
290 | !strcasecmp(line, "<DefaultPrinter")) | |
291 | { | |
292 | /* | |
293 | * <Printer name> or <DefaultPrinter name> | |
294 | */ | |
295 | ||
296 | if (p == NULL && value) | |
297 | { | |
298 | /* | |
299 | * Add the printer and a base file type... | |
300 | */ | |
301 | ||
302 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
303 | "cupsdLoadRemoteCache: Loading printer %s...", value); | |
304 | ||
bd7854cb | 305 | if ((p = cupsdFindDest(value)) != NULL) |
306 | { | |
307 | if (p->type & CUPS_PRINTER_CLASS) | |
308 | { | |
309 | cupsdLogMessage(CUPSD_LOG_WARN, | |
310 | "Cached remote printer \"%s\" conflicts with " | |
311 | "existing class!", | |
312 | value); | |
313 | p = NULL; | |
314 | continue; | |
315 | } | |
316 | } | |
317 | else | |
318 | p = cupsdAddPrinter(value); | |
319 | ||
8ca02f3c | 320 | p->accepting = 1; |
321 | p->state = IPP_PRINTER_IDLE; | |
09a101d6 | 322 | p->type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
8ca02f3c | 323 | p->browse_time = now; |
324 | p->browse_expire = now + BrowseTimeout; | |
ef416fc2 | 325 | |
326 | /* | |
327 | * Set the default printer as needed... | |
328 | */ | |
329 | ||
330 | if (!strcasecmp(line, "<DefaultPrinter")) | |
331 | DefaultPrinter = p; | |
332 | } | |
333 | else | |
334 | { | |
335 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
336 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 337 | break; |
ef416fc2 | 338 | } |
339 | } | |
340 | else if (!strcasecmp(line, "<Class") || | |
341 | !strcasecmp(line, "<DefaultClass")) | |
342 | { | |
343 | /* | |
344 | * <Class name> or <DefaultClass name> | |
345 | */ | |
346 | ||
347 | if (p == NULL && value) | |
348 | { | |
349 | /* | |
350 | * Add the printer and a base file type... | |
351 | */ | |
352 | ||
353 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
354 | "cupsdLoadRemoteCache: Loading class %s...", value); | |
355 | ||
bd7854cb | 356 | if ((p = cupsdFindDest(value)) != NULL) |
357 | p->type = CUPS_PRINTER_CLASS; | |
358 | else | |
359 | p = cupsdAddClass(value); | |
360 | ||
8ca02f3c | 361 | p->accepting = 1; |
362 | p->state = IPP_PRINTER_IDLE; | |
09a101d6 | 363 | p->type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
8ca02f3c | 364 | p->browse_time = now; |
365 | p->browse_expire = now + BrowseTimeout; | |
ef416fc2 | 366 | |
367 | /* | |
368 | * Set the default printer as needed... | |
369 | */ | |
370 | ||
371 | if (!strcasecmp(line, "<DefaultClass")) | |
372 | DefaultPrinter = p; | |
373 | } | |
374 | else | |
375 | { | |
376 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
377 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 378 | break; |
ef416fc2 | 379 | } |
380 | } | |
381 | else if (!strcasecmp(line, "</Printer>") || | |
382 | !strcasecmp(line, "</Class>")) | |
383 | { | |
384 | if (p != NULL) | |
385 | { | |
386 | /* | |
387 | * Close out the current printer... | |
388 | */ | |
389 | ||
390 | cupsdSetPrinterAttrs(p); | |
391 | ||
392 | p = NULL; | |
393 | } | |
394 | else | |
395 | { | |
396 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
397 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 398 | break; |
ef416fc2 | 399 | } |
400 | } | |
401 | else if (!p) | |
402 | { | |
403 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
404 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 405 | break; |
ef416fc2 | 406 | } |
407 | else if (!strcasecmp(line, "Info")) | |
408 | { | |
409 | if (value) | |
410 | cupsdSetString(&p->info, value); | |
411 | } | |
412 | else if (!strcasecmp(line, "MakeModel")) | |
413 | { | |
414 | if (value) | |
415 | cupsdSetString(&p->make_model, value); | |
416 | } | |
417 | else if (!strcasecmp(line, "Location")) | |
418 | { | |
419 | if (value) | |
420 | cupsdSetString(&p->location, value); | |
421 | } | |
422 | else if (!strcasecmp(line, "DeviceURI")) | |
423 | { | |
424 | if (value) | |
4400e98d | 425 | { |
bd7854cb | 426 | httpSeparateURI(HTTP_URI_CODING_ALL, value, scheme, sizeof(scheme), |
427 | username, sizeof(username), host, sizeof(host), &port, | |
428 | resource, sizeof(resource)); | |
429 | ||
430 | cupsdSetString(&p->hostname, host); | |
4400e98d | 431 | cupsdSetString(&p->uri, value); |
ef416fc2 | 432 | cupsdSetString(&p->device_uri, value); |
4400e98d | 433 | } |
ef416fc2 | 434 | else |
435 | { | |
436 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
437 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 438 | break; |
ef416fc2 | 439 | } |
440 | } | |
b423cd4c | 441 | else if (!strcasecmp(line, "Option") && value) |
442 | { | |
443 | /* | |
444 | * Option name value | |
445 | */ | |
446 | ||
447 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
448 | ||
449 | if (!*valueptr) | |
450 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
451 | "Syntax error on line %d of remote.cache.", linenum); | |
452 | else | |
453 | { | |
454 | for (; *valueptr && isspace(*valueptr & 255); *valueptr++ = '\0'); | |
455 | ||
456 | p->num_options = cupsAddOption(value, valueptr, p->num_options, | |
457 | &(p->options)); | |
458 | } | |
459 | } | |
ef416fc2 | 460 | else if (!strcasecmp(line, "State")) |
461 | { | |
462 | /* | |
463 | * Set the initial queue state... | |
464 | */ | |
465 | ||
466 | if (value && !strcasecmp(value, "idle")) | |
467 | p->state = IPP_PRINTER_IDLE; | |
468 | else if (value && !strcasecmp(value, "stopped")) | |
469 | p->state = IPP_PRINTER_STOPPED; | |
470 | else | |
471 | { | |
472 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
473 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 474 | break; |
ef416fc2 | 475 | } |
476 | } | |
477 | else if (!strcasecmp(line, "StateMessage")) | |
478 | { | |
479 | /* | |
480 | * Set the initial queue state message... | |
481 | */ | |
482 | ||
483 | if (value) | |
484 | strlcpy(p->state_message, value, sizeof(p->state_message)); | |
485 | } | |
486 | else if (!strcasecmp(line, "Accepting")) | |
487 | { | |
488 | /* | |
489 | * Set the initial accepting state... | |
490 | */ | |
491 | ||
492 | if (value && | |
493 | (!strcasecmp(value, "yes") || | |
494 | !strcasecmp(value, "on") || | |
495 | !strcasecmp(value, "true"))) | |
496 | p->accepting = 1; | |
497 | else if (value && | |
498 | (!strcasecmp(value, "no") || | |
499 | !strcasecmp(value, "off") || | |
500 | !strcasecmp(value, "false"))) | |
501 | p->accepting = 0; | |
502 | else | |
503 | { | |
504 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
505 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 506 | break; |
ef416fc2 | 507 | } |
508 | } | |
509 | else if (!strcasecmp(line, "Type")) | |
510 | { | |
511 | if (value) | |
512 | p->type = atoi(value); | |
513 | else | |
514 | { | |
515 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
516 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 517 | break; |
ef416fc2 | 518 | } |
519 | } | |
520 | else if (!strcasecmp(line, "BrowseTime")) | |
521 | { | |
522 | if (value) | |
523 | { | |
524 | time_t t = atoi(value); | |
525 | ||
8ca02f3c | 526 | if (t > p->browse_expire) |
527 | p->browse_expire = t; | |
ef416fc2 | 528 | } |
529 | else | |
530 | { | |
531 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
532 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 533 | break; |
ef416fc2 | 534 | } |
535 | } | |
536 | else if (!strcasecmp(line, "JobSheets")) | |
537 | { | |
538 | /* | |
539 | * Set the initial job sheets... | |
540 | */ | |
541 | ||
542 | if (value) | |
543 | { | |
544 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
545 | ||
546 | if (*valueptr) | |
547 | *valueptr++ = '\0'; | |
548 | ||
549 | cupsdSetString(&p->job_sheets[0], value); | |
550 | ||
551 | while (isspace(*valueptr & 255)) | |
552 | valueptr ++; | |
553 | ||
554 | if (*valueptr) | |
555 | { | |
556 | for (value = valueptr; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
557 | ||
558 | if (*valueptr) | |
559 | *valueptr++ = '\0'; | |
560 | ||
561 | cupsdSetString(&p->job_sheets[1], value); | |
562 | } | |
563 | } | |
564 | else | |
565 | { | |
566 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
567 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 568 | break; |
ef416fc2 | 569 | } |
570 | } | |
571 | else if (!strcasecmp(line, "AllowUser")) | |
572 | { | |
573 | if (value) | |
574 | { | |
575 | p->deny_users = 0; | |
576 | cupsdAddPrinterUser(p, value); | |
577 | } | |
578 | else | |
579 | { | |
580 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
581 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 582 | break; |
ef416fc2 | 583 | } |
584 | } | |
585 | else if (!strcasecmp(line, "DenyUser")) | |
586 | { | |
587 | if (value) | |
588 | { | |
589 | p->deny_users = 1; | |
590 | cupsdAddPrinterUser(p, value); | |
591 | } | |
592 | else | |
593 | { | |
594 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
595 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 596 | break; |
ef416fc2 | 597 | } |
598 | } | |
599 | else | |
600 | { | |
601 | /* | |
602 | * Something else we don't understand... | |
603 | */ | |
604 | ||
605 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
606 | "Unknown configuration directive %s on line %d of remote.cache.", | |
607 | line, linenum); | |
608 | } | |
609 | } | |
610 | ||
611 | cupsFileClose(fp); | |
612 | ||
613 | /* | |
614 | * Do auto-classing if needed... | |
615 | */ | |
616 | ||
3dfe78b3 | 617 | process_implicit_classes(); |
ef416fc2 | 618 | } |
619 | ||
620 | ||
f7deaa1a | 621 | /* |
622 | * 'cupsdRegisterPrinter()' - Start sending broadcast information for a | |
623 | * printer or update the broadcast contents. | |
624 | */ | |
625 | ||
626 | void | |
627 | cupsdRegisterPrinter(cupsd_printer_t *p)/* I - Printer */ | |
628 | { | |
7a14d768 | 629 | if (!Browsing || !BrowseLocalProtocols || |
09a101d6 | 630 | (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT))) |
f7deaa1a | 631 | return; |
632 | ||
633 | #ifdef HAVE_LIBSLP | |
634 | /* if (BrowseLocalProtocols & BROWSE_SLP) | |
635 | slpRegisterPrinter(p); */ | |
636 | #endif /* HAVE_LIBSLP */ | |
637 | ||
638 | #ifdef HAVE_DNSSD | |
bdd6c45b | 639 | if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) |
f7deaa1a | 640 | dnssdRegisterPrinter(p); |
641 | #endif /* HAVE_DNSSD */ | |
642 | } | |
643 | ||
644 | ||
d09495fa | 645 | /* |
646 | * 'cupsdRestartPolling()' - Restart polling servers as needed. | |
647 | */ | |
648 | ||
649 | void | |
650 | cupsdRestartPolling(void) | |
651 | { | |
652 | int i; /* Looping var */ | |
653 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
654 | ||
655 | ||
656 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) | |
657 | if (pollp->pid) | |
658 | kill(pollp->pid, SIGHUP); | |
659 | } | |
660 | ||
661 | ||
ef416fc2 | 662 | /* |
e00b005a | 663 | * 'cupsdSaveRemoteCache()' - Save the remote printer cache. |
ef416fc2 | 664 | */ |
665 | ||
666 | void | |
e00b005a | 667 | cupsdSaveRemoteCache(void) |
ef416fc2 | 668 | { |
e00b005a | 669 | int i; /* Looping var */ |
670 | cups_file_t *fp; /* printers.conf file */ | |
671 | char temp[1024]; /* Temporary string */ | |
672 | cupsd_printer_t *printer; /* Current printer class */ | |
673 | time_t curtime; /* Current time */ | |
674 | struct tm *curdate; /* Current date */ | |
b423cd4c | 675 | cups_option_t *option; /* Current option */ |
ef416fc2 | 676 | |
ef416fc2 | 677 | |
678 | /* | |
e00b005a | 679 | * Create the remote.cache file... |
ef416fc2 | 680 | */ |
681 | ||
e00b005a | 682 | snprintf(temp, sizeof(temp), "%s/remote.cache", CacheDir); |
ef416fc2 | 683 | |
e00b005a | 684 | if ((fp = cupsFileOpen(temp, "w")) == NULL) |
ef416fc2 | 685 | { |
686 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
e00b005a | 687 | "Unable to save remote.cache - %s", strerror(errno)); |
ef416fc2 | 688 | return; |
689 | } | |
e00b005a | 690 | else |
f7deaa1a | 691 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Saving remote.cache..."); |
ef416fc2 | 692 | |
693 | /* | |
e00b005a | 694 | * Restrict access to the file... |
ef416fc2 | 695 | */ |
696 | ||
e00b005a | 697 | fchown(cupsFileNumber(fp), getuid(), Group); |
698 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
ef416fc2 | 699 | |
e00b005a | 700 | /* |
701 | * Write a small header to the file... | |
702 | */ | |
ef416fc2 | 703 | |
e00b005a | 704 | curtime = time(NULL); |
705 | curdate = localtime(&curtime); | |
706 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
ef416fc2 | 707 | |
e00b005a | 708 | cupsFilePuts(fp, "# Remote cache file for " CUPS_SVERSION "\n"); |
709 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
ef416fc2 | 710 | |
711 | /* | |
e00b005a | 712 | * Write each local printer known to the system... |
ef416fc2 | 713 | */ |
714 | ||
e00b005a | 715 | for (printer = (cupsd_printer_t *)cupsArrayFirst(Printers); |
716 | printer; | |
717 | printer = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 718 | { |
719 | /* | |
e00b005a | 720 | * Skip local destinations... |
ef416fc2 | 721 | */ |
722 | ||
09a101d6 | 723 | if (!(printer->type & CUPS_PRINTER_DISCOVERED)) |
e00b005a | 724 | continue; |
ef416fc2 | 725 | |
ef416fc2 | 726 | /* |
e00b005a | 727 | * Write printers as needed... |
ef416fc2 | 728 | */ |
729 | ||
e00b005a | 730 | if (printer == DefaultPrinter) |
731 | cupsFilePuts(fp, "<Default"); | |
ef416fc2 | 732 | else |
e00b005a | 733 | cupsFilePutChar(fp, '<'); |
ef416fc2 | 734 | |
e00b005a | 735 | if (printer->type & CUPS_PRINTER_CLASS) |
736 | cupsFilePrintf(fp, "Class %s>\n", printer->name); | |
737 | else | |
738 | cupsFilePrintf(fp, "Printer %s>\n", printer->name); | |
ef416fc2 | 739 | |
e00b005a | 740 | cupsFilePrintf(fp, "Type %d\n", printer->type); |
ef416fc2 | 741 | |
8ca02f3c | 742 | cupsFilePrintf(fp, "BrowseTime %d\n", (int)printer->browse_expire); |
ef416fc2 | 743 | |
e00b005a | 744 | if (printer->info) |
745 | cupsFilePrintf(fp, "Info %s\n", printer->info); | |
ef416fc2 | 746 | |
e00b005a | 747 | if (printer->make_model) |
748 | cupsFilePrintf(fp, "MakeModel %s\n", printer->make_model); | |
ef416fc2 | 749 | |
e00b005a | 750 | if (printer->location) |
751 | cupsFilePrintf(fp, "Location %s\n", printer->location); | |
ef416fc2 | 752 | |
e00b005a | 753 | if (printer->device_uri) |
754 | cupsFilePrintf(fp, "DeviceURI %s\n", printer->device_uri); | |
ef416fc2 | 755 | |
e00b005a | 756 | if (printer->state == IPP_PRINTER_STOPPED) |
757 | { | |
758 | cupsFilePuts(fp, "State Stopped\n"); | |
759 | cupsFilePrintf(fp, "StateMessage %s\n", printer->state_message); | |
ef416fc2 | 760 | } |
e00b005a | 761 | else |
762 | cupsFilePuts(fp, "State Idle\n"); | |
ef416fc2 | 763 | |
e00b005a | 764 | if (printer->accepting) |
765 | cupsFilePuts(fp, "Accepting Yes\n"); | |
766 | else | |
767 | cupsFilePuts(fp, "Accepting No\n"); | |
ef416fc2 | 768 | |
e00b005a | 769 | cupsFilePrintf(fp, "JobSheets %s %s\n", printer->job_sheets[0], |
770 | printer->job_sheets[1]); | |
ef416fc2 | 771 | |
e00b005a | 772 | for (i = 0; i < printer->num_users; i ++) |
773 | cupsFilePrintf(fp, "%sUser %s\n", printer->deny_users ? "Deny" : "Allow", | |
774 | printer->users[i]); | |
ef416fc2 | 775 | |
b423cd4c | 776 | for (i = printer->num_options, option = printer->options; |
777 | i > 0; | |
778 | i --, option ++) | |
779 | cupsFilePrintf(fp, "Option %s %s\n", option->name, option->value); | |
780 | ||
e00b005a | 781 | if (printer->type & CUPS_PRINTER_CLASS) |
782 | cupsFilePuts(fp, "</Class>\n"); | |
783 | else | |
784 | cupsFilePuts(fp, "</Printer>\n"); | |
785 | } | |
ef416fc2 | 786 | |
e00b005a | 787 | cupsFileClose(fp); |
788 | } | |
ef416fc2 | 789 | |
ef416fc2 | 790 | |
e00b005a | 791 | /* |
792 | * 'cupsdSendBrowseList()' - Send new browsing information as necessary. | |
793 | */ | |
ef416fc2 | 794 | |
e00b005a | 795 | void |
796 | cupsdSendBrowseList(void) | |
797 | { | |
798 | int count; /* Number of dests to update */ | |
799 | cupsd_printer_t *p; /* Current printer */ | |
800 | time_t ut, /* Minimum update time */ | |
801 | to; /* Timeout time */ | |
ef416fc2 | 802 | |
e00b005a | 803 | |
804 | if (!Browsing || !BrowseLocalProtocols || !Printers) | |
805 | return; | |
806 | ||
807 | /* | |
808 | * Compute the update and timeout times... | |
809 | */ | |
810 | ||
b423cd4c | 811 | to = time(NULL); |
812 | ut = to - BrowseInterval; | |
e00b005a | 813 | |
814 | /* | |
815 | * Figure out how many printers need an update... | |
816 | */ | |
817 | ||
818 | if (BrowseInterval > 0) | |
819 | { | |
820 | int max_count; /* Maximum number to update */ | |
821 | ||
822 | ||
823 | /* | |
824 | * Throttle the number of printers we'll be updating this time | |
825 | * around based on the number of queues that need updating and | |
826 | * the maximum number of queues to update each second... | |
827 | */ | |
828 | ||
829 | max_count = 2 * cupsArrayCount(Printers) / BrowseInterval + 1; | |
830 | ||
831 | for (count = 0, p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
832 | count < max_count && p != NULL; | |
833 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
09a101d6 | 834 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) && |
e00b005a | 835 | p->shared && p->browse_time < ut) |
836 | count ++; | |
837 | ||
838 | /* | |
839 | * Loop through all of the printers and send local updates as needed... | |
840 | */ | |
841 | ||
842 | if (BrowseNext) | |
843 | p = (cupsd_printer_t *)cupsArrayFind(Printers, BrowseNext); | |
844 | else | |
845 | p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
846 | ||
847 | for (; | |
848 | count > 0; | |
849 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 850 | { |
851 | /* | |
e00b005a | 852 | * Check for wraparound... |
ef416fc2 | 853 | */ |
854 | ||
e00b005a | 855 | if (!p) |
856 | p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
ef416fc2 | 857 | |
e00b005a | 858 | if (!p) |
859 | break; | |
09a101d6 | 860 | else if ((p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) || |
e00b005a | 861 | !p->shared) |
862 | continue; | |
863 | else if (p->browse_time < ut) | |
864 | { | |
865 | /* | |
866 | * Need to send an update... | |
867 | */ | |
ef416fc2 | 868 | |
e00b005a | 869 | count --; |
ef416fc2 | 870 | |
e00b005a | 871 | p->browse_time = time(NULL); |
ef416fc2 | 872 | |
0a682745 | 873 | if ((BrowseLocalProtocols & BROWSE_CUPS) && BrowseSocket >= 0) |
e1d6a774 | 874 | send_cups_browse(p); |
ef416fc2 | 875 | |
e00b005a | 876 | #ifdef HAVE_LIBSLP |
877 | if (BrowseLocalProtocols & BROWSE_SLP) | |
e1d6a774 | 878 | send_slp_browse(p); |
e00b005a | 879 | #endif /* HAVE_LIBSLP */ |
b423cd4c | 880 | |
881 | #ifdef HAVE_LDAP | |
882 | if (BrowseLocalProtocols & BROWSE_LDAP) | |
e1d6a774 | 883 | send_ldap_browse(p); |
b423cd4c | 884 | #endif /* HAVE_LDAP */ |
e00b005a | 885 | } |
ef416fc2 | 886 | } |
e00b005a | 887 | |
888 | /* | |
889 | * Save where we left off so that all printers get updated... | |
890 | */ | |
891 | ||
892 | BrowseNext = p; | |
ef416fc2 | 893 | } |
894 | ||
895 | /* | |
e00b005a | 896 | * Loop through all of the printers and send local updates as needed... |
ef416fc2 | 897 | */ |
898 | ||
3dfe78b3 | 899 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); |
e00b005a | 900 | p; |
901 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 902 | { |
e00b005a | 903 | /* |
904 | * If this is a remote queue, see if it needs to be timed out... | |
905 | */ | |
ef416fc2 | 906 | |
09a101d6 | 907 | if (p->type & CUPS_PRINTER_DISCOVERED) |
ef416fc2 | 908 | { |
b423cd4c | 909 | if (p->browse_expire < to) |
e00b005a | 910 | { |
911 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, | |
912 | "%s \'%s\' deleted by directory services (timeout).", | |
913 | (p->type & CUPS_PRINTER_CLASS) ? "Class" : "Printer", | |
914 | p->name); | |
915 | ||
89d46774 | 916 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
b423cd4c | 917 | "Remote destination \"%s\" has timed out; " |
918 | "deleting it...", | |
e00b005a | 919 | p->name); |
920 | ||
921 | cupsArraySave(Printers); | |
922 | cupsdDeletePrinter(p, 1); | |
923 | cupsArrayRestore(Printers); | |
7a14d768 | 924 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
e00b005a | 925 | } |
ef416fc2 | 926 | } |
927 | } | |
e00b005a | 928 | } |
ef416fc2 | 929 | |
ef416fc2 | 930 | |
e00b005a | 931 | /* |
e1d6a774 | 932 | * 'cupsdStartBrowsing()' - Start sending and receiving broadcast information. |
e00b005a | 933 | */ |
ef416fc2 | 934 | |
e00b005a | 935 | void |
e1d6a774 | 936 | cupsdStartBrowsing(void) |
e00b005a | 937 | { |
e1d6a774 | 938 | int val; /* Socket option value */ |
939 | struct sockaddr_in addr; /* Broadcast address */ | |
f7deaa1a | 940 | cupsd_printer_t *p; /* Current printer */ |
ef416fc2 | 941 | |
ef416fc2 | 942 | |
e1d6a774 | 943 | BrowseNext = NULL; |
ef416fc2 | 944 | |
e1d6a774 | 945 | if (!Browsing || !(BrowseLocalProtocols | BrowseRemoteProtocols)) |
946 | return; | |
ef416fc2 | 947 | |
e1d6a774 | 948 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_CUPS) |
949 | { | |
950 | if (BrowseSocket < 0) | |
951 | { | |
952 | /* | |
953 | * Create the broadcast socket... | |
954 | */ | |
ef416fc2 | 955 | |
e1d6a774 | 956 | if ((BrowseSocket = socket(AF_INET, SOCK_DGRAM, 0)) < 0) |
957 | { | |
958 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bc44d920 | 959 | "Unable to create broadcast socket - %s.", |
960 | strerror(errno)); | |
e1d6a774 | 961 | BrowseLocalProtocols &= ~BROWSE_CUPS; |
962 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
963 | return; | |
964 | } | |
ef416fc2 | 965 | |
ef416fc2 | 966 | /* |
e1d6a774 | 967 | * Bind the socket to browse port... |
ef416fc2 | 968 | */ |
969 | ||
e1d6a774 | 970 | memset(&addr, 0, sizeof(addr)); |
971 | addr.sin_addr.s_addr = htonl(INADDR_ANY); | |
972 | addr.sin_family = AF_INET; | |
973 | addr.sin_port = htons(BrowsePort); | |
974 | ||
975 | if (bind(BrowseSocket, (struct sockaddr *)&addr, sizeof(addr))) | |
ef416fc2 | 976 | { |
e1d6a774 | 977 | cupsdLogMessage(CUPSD_LOG_ERROR, |
bc44d920 | 978 | "Unable to bind broadcast socket - %s.", |
979 | strerror(errno)); | |
ef416fc2 | 980 | |
e1d6a774 | 981 | #ifdef WIN32 |
982 | closesocket(BrowseSocket); | |
983 | #else | |
984 | close(BrowseSocket); | |
985 | #endif /* WIN32 */ | |
ef416fc2 | 986 | |
e1d6a774 | 987 | BrowseSocket = -1; |
988 | BrowseLocalProtocols &= ~BROWSE_CUPS; | |
989 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
990 | return; | |
991 | } | |
992 | } | |
ef416fc2 | 993 | |
e1d6a774 | 994 | /* |
995 | * Set the "broadcast" flag... | |
996 | */ | |
ef416fc2 | 997 | |
e1d6a774 | 998 | val = 1; |
999 | if (setsockopt(BrowseSocket, SOL_SOCKET, SO_BROADCAST, &val, sizeof(val))) | |
1000 | { | |
bc44d920 | 1001 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to set broadcast mode - %s.", |
e1d6a774 | 1002 | strerror(errno)); |
ef416fc2 | 1003 | |
e1d6a774 | 1004 | #ifdef WIN32 |
1005 | closesocket(BrowseSocket); | |
1006 | #else | |
1007 | close(BrowseSocket); | |
1008 | #endif /* WIN32 */ | |
ef416fc2 | 1009 | |
e1d6a774 | 1010 | BrowseSocket = -1; |
1011 | BrowseLocalProtocols &= ~BROWSE_CUPS; | |
1012 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
1013 | return; | |
1014 | } | |
e00b005a | 1015 | |
e1d6a774 | 1016 | /* |
1017 | * Close the socket on exec... | |
1018 | */ | |
e00b005a | 1019 | |
e1d6a774 | 1020 | fcntl(BrowseSocket, F_SETFD, fcntl(BrowseSocket, F_GETFD) | FD_CLOEXEC); |
e00b005a | 1021 | |
e1d6a774 | 1022 | /* |
8ca02f3c | 1023 | * Finally, add the socket to the input selection set as needed... |
e1d6a774 | 1024 | */ |
ef416fc2 | 1025 | |
8ca02f3c | 1026 | if (BrowseRemoteProtocols & BROWSE_CUPS) |
1027 | { | |
1028 | /* | |
1029 | * We only listen if we want remote printers... | |
1030 | */ | |
ef416fc2 | 1031 | |
f899b121 | 1032 | cupsdAddSelect(BrowseSocket, (cupsd_selfunc_t)update_cups_browse, |
f7deaa1a | 1033 | NULL, NULL); |
8ca02f3c | 1034 | } |
e1d6a774 | 1035 | } |
1036 | else | |
1037 | BrowseSocket = -1; | |
ef416fc2 | 1038 | |
7a14d768 MS |
1039 | #ifdef HAVE_DNSSD |
1040 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_DNSSD) | |
1041 | { | |
1042 | DNSServiceErrorType error; /* Error from service creation */ | |
1043 | cupsd_listener_t *lis; /* Current listening socket */ | |
1044 | ||
1045 | ||
1046 | /* | |
1047 | * First create a "master" connection for all registrations... | |
1048 | */ | |
1049 | ||
1050 | if ((error = DNSServiceCreateConnection(&DNSSDRef)) | |
1051 | != kDNSServiceErr_NoError) | |
1052 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1053 | "Unable to create master DNS-SD reference: %d", error); | |
1054 | else | |
1055 | { | |
1056 | /* | |
1057 | * Add the master connection to the select list... | |
1058 | */ | |
1059 | ||
1060 | cupsdAddSelect(DNSServiceRefSockFD(DNSSDRef), | |
1061 | (cupsd_selfunc_t)cupsdUpdateDNSSDBrowse, NULL, NULL); | |
1062 | ||
1063 | /* | |
1064 | * Then get the port we use for registrations. If we are not listening | |
1065 | * on any non-local ports, there is no sense sharing local printers via | |
1066 | * Bonjour... | |
1067 | */ | |
1068 | ||
1069 | DNSSDPort = 0; | |
1070 | ||
1071 | for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners); | |
1072 | lis; | |
1073 | lis = (cupsd_listener_t *)cupsArrayNext(Listeners)) | |
1074 | { | |
1075 | if (httpAddrLocalhost(&(lis->address))) | |
1076 | continue; | |
1077 | ||
1078 | if (lis->address.addr.sa_family == AF_INET) | |
1079 | { | |
1080 | DNSSDPort = ntohs(lis->address.ipv4.sin_port); | |
1081 | break; | |
1082 | } | |
1083 | else if (lis->address.addr.sa_family == AF_INET6) | |
1084 | { | |
1085 | DNSSDPort = ntohs(lis->address.ipv6.sin6_port); | |
1086 | break; | |
1087 | } | |
1088 | } | |
1089 | ||
1090 | /* | |
1091 | * Create an array to track the printers we share... | |
1092 | */ | |
1093 | ||
1094 | if (BrowseRemoteProtocols & BROWSE_DNSSD) | |
1095 | DNSSDPrinters = cupsArrayNew((cups_array_func_t)dnssdComparePrinters, | |
1096 | NULL); | |
1097 | ||
1098 | /* | |
1099 | * Set the computer name and register the web interface... | |
1100 | */ | |
1101 | ||
1102 | cupsdUpdateDNSSDName(); | |
1103 | } | |
1104 | } | |
1105 | #endif /* HAVE_DNSSD */ | |
1106 | ||
e1d6a774 | 1107 | #ifdef HAVE_LIBSLP |
1108 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_SLP) | |
1109 | { | |
1110 | /* | |
1111 | * Open SLP handle... | |
1112 | */ | |
ef416fc2 | 1113 | |
e1d6a774 | 1114 | if (SLPOpen("en", SLP_FALSE, &BrowseSLPHandle) != SLP_OK) |
1115 | { | |
1116 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1117 | "Unable to open an SLP handle; disabling SLP browsing!"); | |
1118 | BrowseLocalProtocols &= ~BROWSE_SLP; | |
1119 | BrowseRemoteProtocols &= ~BROWSE_SLP; | |
1120 | } | |
e00b005a | 1121 | |
e1d6a774 | 1122 | BrowseSLPRefresh = 0; |
1123 | } | |
f301802f | 1124 | else |
1125 | BrowseSLPHandle = NULL; | |
e1d6a774 | 1126 | #endif /* HAVE_LIBSLP */ |
1127 | ||
1128 | #ifdef HAVE_OPENLDAP | |
1129 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_LDAP) | |
1130 | { | |
1131 | if (!BrowseLDAPDN) | |
1132 | { | |
1133 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1134 | "Need to set BrowseLDAPDN to use LDAP browsing!"); | |
1135 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1136 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
ef416fc2 | 1137 | } |
1138 | else | |
1139 | { | |
e1d6a774 | 1140 | /* |
1141 | * Open LDAP handle... | |
ef416fc2 | 1142 | */ |
1143 | ||
e1d6a774 | 1144 | int rc; /* LDAP API status */ |
1145 | int version = 3; /* LDAP version */ | |
1146 | struct berval bv = {0, ""}; /* SASL bind value */ | |
ef416fc2 | 1147 | |
ef416fc2 | 1148 | |
bc44d920 | 1149 | /* |
1150 | * Set the certificate file to use for encrypted LDAP sessions... | |
1151 | */ | |
1152 | ||
1153 | if (BrowseLDAPCACertFile) | |
1154 | { | |
1155 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1156 | "cupsdStartBrowsing: Setting CA certificate file \"%s\"", | |
1157 | BrowseLDAPCACertFile); | |
1158 | ||
1159 | if ((rc = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE, | |
1160 | (void *)BrowseLDAPCACertFile)) | |
1161 | != LDAP_SUCCESS) | |
1162 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1163 | "Unable to set CA certificate file for LDAP " | |
1164 | "connections: %d - %s", rc, ldap_err2string(rc)); | |
1165 | } | |
1166 | ||
e1d6a774 | 1167 | /* |
1168 | * LDAP stuff currently only supports ldapi EXTERNAL SASL binds... | |
1169 | */ | |
ef416fc2 | 1170 | |
e1d6a774 | 1171 | if (!BrowseLDAPServer || !strcasecmp(BrowseLDAPServer, "localhost")) |
1172 | rc = ldap_initialize(&BrowseLDAPHandle, "ldapi:///"); | |
1173 | else | |
1174 | rc = ldap_initialize(&BrowseLDAPHandle, BrowseLDAPServer); | |
ef416fc2 | 1175 | |
e1d6a774 | 1176 | if (rc != LDAP_SUCCESS) |
1177 | { | |
1178 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1179 | "Unable to initialize LDAP; disabling LDAP browsing!"); | |
1180 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1181 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1182 | } | |
1183 | else if (ldap_set_option(BrowseLDAPHandle, LDAP_OPT_PROTOCOL_VERSION, | |
1184 | (const void *)&version) != LDAP_SUCCESS) | |
1185 | { | |
1186 | ldap_unbind_ext(BrowseLDAPHandle, NULL, NULL); | |
1187 | BrowseLDAPHandle = NULL; | |
1188 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1189 | "Unable to set LDAP protocol version; " | |
1190 | "disabling LDAP browsing!"); | |
1191 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1192 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1193 | } | |
1194 | else | |
1195 | { | |
1196 | if (!BrowseLDAPServer || !strcasecmp(BrowseLDAPServer, "localhost")) | |
1197 | rc = ldap_sasl_bind_s(BrowseLDAPHandle, NULL, "EXTERNAL", &bv, NULL, | |
1198 | NULL, NULL); | |
1199 | else | |
1200 | rc = ldap_bind_s(BrowseLDAPHandle, BrowseLDAPBindDN, | |
1201 | BrowseLDAPPassword, LDAP_AUTH_SIMPLE); | |
1202 | ||
1203 | if (rc != LDAP_SUCCESS) | |
1204 | { | |
1205 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1206 | "Unable to bind to LDAP server; " | |
1207 | "disabling LDAP browsing!"); | |
1208 | ldap_unbind_ext(BrowseLDAPHandle, NULL, NULL); | |
1209 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1210 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1211 | } | |
e00b005a | 1212 | } |
ef416fc2 | 1213 | } |
e1d6a774 | 1214 | |
1215 | BrowseLDAPRefresh = 0; | |
1216 | } | |
1217 | #endif /* HAVE_OPENLDAP */ | |
f7deaa1a | 1218 | |
2e4ff8af MS |
1219 | /* |
1220 | * Enable LPD and SMB printer sharing as needed through external programs... | |
1221 | */ | |
1222 | ||
1223 | if (BrowseLocalProtocols & BROWSE_LPD) | |
1224 | update_lpd(1); | |
1225 | ||
1226 | if (BrowseLocalProtocols & BROWSE_SMB) | |
1227 | update_smb(1); | |
1228 | ||
f7deaa1a | 1229 | /* |
1230 | * Register the individual printers | |
1231 | */ | |
1232 | ||
1233 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
1234 | p; | |
1235 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
1236 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT))) | |
1237 | cupsdRegisterPrinter(p); | |
ef416fc2 | 1238 | } |
1239 | ||
1240 | ||
b423cd4c | 1241 | /* |
e1d6a774 | 1242 | * 'cupsdStartPolling()' - Start polling servers as needed. |
b423cd4c | 1243 | */ |
1244 | ||
e1d6a774 | 1245 | void |
1246 | cupsdStartPolling(void) | |
b423cd4c | 1247 | { |
e1d6a774 | 1248 | int i; /* Looping var */ |
1249 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
1250 | char polld[1024]; /* Poll daemon path */ | |
07725fee | 1251 | char sport[255]; /* Server port */ |
1252 | char bport[255]; /* Browser port */ | |
1253 | char interval[255]; /* Poll interval */ | |
e1d6a774 | 1254 | int statusfds[2]; /* Status pipe */ |
1255 | char *argv[6]; /* Arguments */ | |
1256 | char *envp[100]; /* Environment */ | |
b423cd4c | 1257 | |
b423cd4c | 1258 | |
1259 | /* | |
e1d6a774 | 1260 | * Don't do anything if we aren't polling... |
b423cd4c | 1261 | */ |
1262 | ||
2abf387c | 1263 | if (NumPolled == 0 || BrowseSocket < 0) |
e1d6a774 | 1264 | { |
1265 | PollPipe = -1; | |
1266 | PollStatusBuffer = NULL; | |
1267 | return; | |
1268 | } | |
b423cd4c | 1269 | |
e1d6a774 | 1270 | /* |
1271 | * Setup string arguments for polld, port and interval options. | |
1272 | */ | |
b423cd4c | 1273 | |
e1d6a774 | 1274 | snprintf(polld, sizeof(polld), "%s/daemon/cups-polld", ServerBin); |
b423cd4c | 1275 | |
e1d6a774 | 1276 | sprintf(bport, "%d", BrowsePort); |
b423cd4c | 1277 | |
e1d6a774 | 1278 | if (BrowseInterval) |
1279 | sprintf(interval, "%d", BrowseInterval); | |
1280 | else | |
1281 | strcpy(interval, "30"); | |
b423cd4c | 1282 | |
e1d6a774 | 1283 | argv[0] = "cups-polld"; |
1284 | argv[2] = sport; | |
1285 | argv[3] = interval; | |
1286 | argv[4] = bport; | |
1287 | argv[5] = NULL; | |
b423cd4c | 1288 | |
e1d6a774 | 1289 | cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); |
1290 | ||
1291 | /* | |
1292 | * Create a pipe that receives the status messages from each | |
1293 | * polling daemon... | |
1294 | */ | |
1295 | ||
1296 | if (cupsdOpenPipe(statusfds)) | |
b423cd4c | 1297 | { |
e1d6a774 | 1298 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1299 | "Unable to create polling status pipes - %s.", | |
1300 | strerror(errno)); | |
1301 | PollPipe = -1; | |
1302 | PollStatusBuffer = NULL; | |
1303 | return; | |
1304 | } | |
b423cd4c | 1305 | |
e1d6a774 | 1306 | PollPipe = statusfds[0]; |
1307 | PollStatusBuffer = cupsdStatBufNew(PollPipe, "[Poll]"); | |
b423cd4c | 1308 | |
e1d6a774 | 1309 | /* |
1310 | * Run each polling daemon, redirecting stderr to the polling pipe... | |
1311 | */ | |
b423cd4c | 1312 | |
e1d6a774 | 1313 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) |
b423cd4c | 1314 | { |
e1d6a774 | 1315 | sprintf(sport, "%d", pollp->port); |
b423cd4c | 1316 | |
e1d6a774 | 1317 | argv[1] = pollp->hostname; |
b423cd4c | 1318 | |
f7deaa1a | 1319 | if (cupsdStartProcess(polld, argv, envp, -1, -1, statusfds[1], -1, -1, |
a4924f6c | 1320 | 0, DefaultProfile, &(pollp->pid)) < 0) |
b423cd4c | 1321 | { |
b423cd4c | 1322 | cupsdLogMessage(CUPSD_LOG_ERROR, |
e1d6a774 | 1323 | "cupsdStartPolling: Unable to fork polling daemon - %s", |
1324 | strerror(errno)); | |
1325 | pollp->pid = 0; | |
1326 | break; | |
1327 | } | |
1328 | else | |
1329 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1330 | "cupsdStartPolling: Started polling daemon for %s:%d, pid = %d", | |
1331 | pollp->hostname, pollp->port, pollp->pid); | |
b423cd4c | 1332 | } |
e1d6a774 | 1333 | |
1334 | close(statusfds[1]); | |
1335 | ||
1336 | /* | |
1337 | * Finally, add the pipe to the input selection set... | |
1338 | */ | |
1339 | ||
f899b121 | 1340 | cupsdAddSelect(PollPipe, (cupsd_selfunc_t)update_polling, NULL, NULL); |
b423cd4c | 1341 | } |
b423cd4c | 1342 | |
1343 | ||
ef416fc2 | 1344 | /* |
e1d6a774 | 1345 | * 'cupsdStopBrowsing()' - Stop sending and receiving broadcast information. |
ef416fc2 | 1346 | */ |
1347 | ||
e1d6a774 | 1348 | void |
1349 | cupsdStopBrowsing(void) | |
ef416fc2 | 1350 | { |
f7deaa1a | 1351 | cupsd_printer_t *p; /* Current printer */ |
1352 | ||
1353 | ||
e1d6a774 | 1354 | if (!Browsing || !(BrowseLocalProtocols | BrowseRemoteProtocols)) |
1355 | return; | |
ef416fc2 | 1356 | |
f7deaa1a | 1357 | /* |
1358 | * De-register the individual printers | |
1359 | */ | |
1360 | ||
1361 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
1362 | p; | |
1363 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
1364 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT))) | |
1365 | cupsdDeregisterPrinter(p, 1); | |
1366 | ||
1367 | /* | |
1368 | * Shut down browsing sockets... | |
1369 | */ | |
1370 | ||
e1d6a774 | 1371 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_CUPS) && |
1372 | BrowseSocket >= 0) | |
1373 | { | |
1374 | /* | |
1375 | * Close the socket and remove it from the input selection set. | |
1376 | */ | |
ef416fc2 | 1377 | |
e1d6a774 | 1378 | #ifdef WIN32 |
1379 | closesocket(BrowseSocket); | |
1380 | #else | |
1381 | close(BrowseSocket); | |
1382 | #endif /* WIN32 */ | |
ef416fc2 | 1383 | |
f7deaa1a | 1384 | cupsdRemoveSelect(BrowseSocket); |
e1d6a774 | 1385 | BrowseSocket = -1; |
1386 | } | |
ef416fc2 | 1387 | |
7a14d768 MS |
1388 | #ifdef HAVE_DNSSD |
1389 | if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) | |
1390 | { | |
1391 | if (WebIFRef) | |
1392 | { | |
1393 | DNSServiceRefDeallocate(WebIFRef); | |
1394 | WebIFRef = NULL; | |
1395 | } | |
1396 | ||
1397 | if (RemoteRef) | |
1398 | { | |
1399 | DNSServiceRefDeallocate(RemoteRef); | |
1400 | RemoteRef = NULL; | |
1401 | } | |
1402 | ||
1403 | cupsdRemoveSelect(DNSServiceRefSockFD(DNSSDRef)); | |
1404 | ||
1405 | DNSServiceRefDeallocate(DNSSDRef); | |
1406 | DNSSDRef = NULL; | |
1407 | ||
1408 | cupsArrayDelete(DNSSDPrinters); | |
1409 | DNSSDPrinters = NULL; | |
bdd6c45b MS |
1410 | |
1411 | DNSSDPort = 0; | |
7a14d768 MS |
1412 | } |
1413 | #endif /* HAVE_DNSSD */ | |
1414 | ||
e1d6a774 | 1415 | #ifdef HAVE_LIBSLP |
1416 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_SLP) && | |
1417 | BrowseSLPHandle) | |
1418 | { | |
1419 | /* | |
1420 | * Close SLP handle... | |
1421 | */ | |
ef416fc2 | 1422 | |
e1d6a774 | 1423 | SLPClose(BrowseSLPHandle); |
1424 | BrowseSLPHandle = NULL; | |
e00b005a | 1425 | } |
e1d6a774 | 1426 | #endif /* HAVE_LIBSLP */ |
ef416fc2 | 1427 | |
f301802f | 1428 | #ifdef HAVE_OPENLDAP |
e1d6a774 | 1429 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_LDAP) && |
1430 | BrowseLDAPHandle) | |
e00b005a | 1431 | { |
e1d6a774 | 1432 | ldap_unbind(BrowseLDAPHandle); |
1433 | BrowseLDAPHandle = NULL; | |
e00b005a | 1434 | } |
e1d6a774 | 1435 | #endif /* HAVE_OPENLDAP */ |
2e4ff8af MS |
1436 | |
1437 | /* | |
1438 | * Disable LPD and SMB printer sharing as needed through external programs... | |
1439 | */ | |
1440 | ||
1441 | if (BrowseLocalProtocols & BROWSE_LPD) | |
1442 | update_lpd(0); | |
1443 | ||
1444 | if (BrowseLocalProtocols & BROWSE_SMB) | |
1445 | update_smb(0); | |
e1d6a774 | 1446 | } |
ef416fc2 | 1447 | |
ef416fc2 | 1448 | |
e1d6a774 | 1449 | /* |
1450 | * 'cupsdStopPolling()' - Stop polling servers as needed. | |
1451 | */ | |
ef416fc2 | 1452 | |
e1d6a774 | 1453 | void |
1454 | cupsdStopPolling(void) | |
1455 | { | |
1456 | int i; /* Looping var */ | |
1457 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
ef416fc2 | 1458 | |
ef416fc2 | 1459 | |
e1d6a774 | 1460 | if (PollPipe >= 0) |
e00b005a | 1461 | { |
e1d6a774 | 1462 | cupsdStatBufDelete(PollStatusBuffer); |
1463 | close(PollPipe); | |
ef416fc2 | 1464 | |
f7deaa1a | 1465 | cupsdRemoveSelect(PollPipe); |
e1d6a774 | 1466 | |
1467 | PollPipe = -1; | |
1468 | PollStatusBuffer = NULL; | |
e00b005a | 1469 | } |
ef416fc2 | 1470 | |
e1d6a774 | 1471 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) |
1472 | if (pollp->pid) | |
1473 | cupsdEndProcess(pollp->pid, 0); | |
1474 | } | |
ef416fc2 | 1475 | |
ef416fc2 | 1476 | |
f899b121 | 1477 | #ifdef HAVE_DNSSD |
e1d6a774 | 1478 | /* |
f899b121 | 1479 | * 'cupsdUpdateDNSSDBrowse()' - Handle DNS-SD queries. |
e1d6a774 | 1480 | */ |
ef416fc2 | 1481 | |
e1d6a774 | 1482 | void |
7a14d768 | 1483 | cupsdUpdateDNSSDBrowse(void) |
e1d6a774 | 1484 | { |
f899b121 | 1485 | DNSServiceErrorType sdErr; /* Service discovery error */ |
ef416fc2 | 1486 | |
ef416fc2 | 1487 | |
7a14d768 | 1488 | if ((sdErr = DNSServiceProcessResult(DNSSDRef)) != kDNSServiceErr_NoError) |
f899b121 | 1489 | cupsdLogMessage(CUPSD_LOG_ERROR, |
7a14d768 MS |
1490 | "DNS Service Discovery registration error %d!", |
1491 | sdErr); | |
1492 | } | |
1493 | ||
1494 | ||
1495 | /* | |
1496 | * 'cupsdUpdateDNSSDName()' - Update the computer name we use for browsing... | |
1497 | */ | |
1498 | ||
1499 | void | |
1500 | cupsdUpdateDNSSDName(void) | |
1501 | { | |
1502 | DNSServiceErrorType error; /* Error from service creation */ | |
1503 | char webif[1024]; /* Web interface share name */ | |
1504 | #ifdef HAVE_COREFOUNDATION_H | |
1505 | CFStringRef nameRef; /* Computer name CFString */ | |
1506 | char nameBuffer[1024]; /* C-string buffer */ | |
1507 | CFStringEncoding nameEncoding; /* Computer name encoding */ | |
1508 | #endif /* HAVE_COREFOUNDATION_H */ | |
1509 | ||
1510 | ||
1511 | /* | |
1512 | * Only share the web interface and printers when non-local listening is | |
1513 | * enabled... | |
1514 | */ | |
1515 | ||
1516 | if (!DNSSDPort) | |
1517 | return; | |
1518 | ||
1519 | /* | |
1520 | * Get the computer name as a c-string... | |
1521 | */ | |
1522 | ||
1523 | #ifdef HAVE_COREFOUNDATION_H | |
1524 | cupsdClearString(&DNSSDName); | |
1525 | ||
1526 | if ((nameRef = SCDynamicStoreCopyComputerName(NULL, | |
1527 | &nameEncoding)) != NULL) | |
1528 | { | |
1529 | if (CFStringGetCString(nameRef, nameBuffer, sizeof(nameBuffer), | |
1530 | kCFStringEncodingUTF8)) | |
1531 | cupsdSetString(&DNSSDName, nameBuffer); | |
ef416fc2 | 1532 | |
7a14d768 | 1533 | CFRelease(nameRef); |
f899b121 | 1534 | } |
7a14d768 MS |
1535 | |
1536 | #else | |
1537 | cupsdSetString(&DNSSDName, ServerName); | |
1538 | #endif /* HAVE_COREFOUNDATION_H */ | |
1539 | ||
1540 | /* | |
1541 | * Then (re)register the web interface... | |
1542 | */ | |
1543 | ||
1544 | if (DNSSDName) | |
1545 | snprintf(webif, sizeof(webif), "CUPS @ %s", DNSSDName); | |
1546 | else | |
1547 | strlcpy(webif, "CUPS Web Interface", sizeof(webif)); | |
1548 | ||
1549 | if (WebIFRef) | |
1550 | DNSServiceRefDeallocate(WebIFRef); | |
1551 | ||
1552 | WebIFRef = DNSSDRef; | |
1553 | if ((error = DNSServiceRegister(&WebIFRef, | |
1554 | kDNSServiceFlagsShareConnection, | |
1555 | 0, webif, "_http._tcp", NULL, | |
1556 | NULL, htons(DNSSDPort), 7, | |
1557 | "\006path=/", dnssdRegisterCallback, | |
1558 | NULL)) != kDNSServiceErr_NoError) | |
1559 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1560 | "DNS-SD web interface registration failed: %d", error); | |
f899b121 | 1561 | } |
1562 | #endif /* HAVE_DNSSD */ | |
ef416fc2 | 1563 | |
ef416fc2 | 1564 | |
f899b121 | 1565 | #ifdef HAVE_OPENLDAP |
1566 | /* | |
1567 | * 'cupsdUpdateLDAPBrowse()' - Scan for new printers via LDAP... | |
1568 | */ | |
1569 | ||
1570 | void | |
1571 | cupsdUpdateLDAPBrowse(void) | |
1572 | { | |
1573 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
1574 | host[HTTP_MAX_URI], /* Hostname */ | |
1575 | resource[HTTP_MAX_URI], /* Resource path */ | |
1576 | location[1024], /* Printer location */ | |
1577 | info[1024], /* Printer information */ | |
1578 | make_model[1024], /* Printer make and model */ | |
1579 | **value; /* Holds the returned data from LDAP */ | |
1580 | int type; /* Printer type */ | |
1581 | int rc; /* LDAP status */ | |
1582 | int limit; /* Size limit */ | |
1583 | LDAPMessage *res, /* LDAP search results */ | |
1584 | *e; /* Current entry from search */ | |
ef416fc2 | 1585 | |
ef416fc2 | 1586 | |
1587 | /* | |
f899b121 | 1588 | * Search for printers... |
ef416fc2 | 1589 | */ |
1590 | ||
f899b121 | 1591 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "UpdateLDAPBrowse: %s", ServerName); |
ef416fc2 | 1592 | |
f899b121 | 1593 | BrowseLDAPRefresh = time(NULL) + BrowseInterval; |
ef416fc2 | 1594 | |
f899b121 | 1595 | rc = ldap_search_s(BrowseLDAPHandle, BrowseLDAPDN, LDAP_SCOPE_SUBTREE, |
1596 | "(objectclass=cupsPrinter)", (char **)ldap_attrs, 0, &res); | |
1597 | if (rc != LDAP_SUCCESS) | |
e1d6a774 | 1598 | { |
f899b121 | 1599 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1600 | "LDAP search returned error %d: %s", rc, | |
1601 | ldap_err2string(rc)); | |
1602 | return; | |
e1d6a774 | 1603 | } |
ef416fc2 | 1604 | |
f899b121 | 1605 | limit = ldap_count_entries(BrowseLDAPHandle, res); |
1606 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "LDAP search returned %d entries", limit); | |
1607 | if (limit < 1) | |
1608 | return; | |
ef416fc2 | 1609 | |
e1d6a774 | 1610 | /* |
f899b121 | 1611 | * Loop through the available printers... |
e1d6a774 | 1612 | */ |
ef416fc2 | 1613 | |
f899b121 | 1614 | for (e = ldap_first_entry(BrowseLDAPHandle, res); |
1615 | e; | |
1616 | e = ldap_next_entry(BrowseLDAPHandle, e)) | |
e00b005a | 1617 | { |
f899b121 | 1618 | /* |
1619 | * Get the required values from this entry... | |
1620 | */ | |
ef416fc2 | 1621 | |
f899b121 | 1622 | if ((value = ldap_get_values(BrowseLDAPHandle, e, |
1623 | "printerDescription")) == NULL) | |
1624 | continue; | |
ef416fc2 | 1625 | |
f899b121 | 1626 | strlcpy(info, *value, sizeof(info)); |
1627 | ldap_value_free(value); | |
ef416fc2 | 1628 | |
f899b121 | 1629 | if ((value = ldap_get_values(BrowseLDAPHandle, e, |
1630 | "printerLocation")) == NULL) | |
1631 | continue; | |
ef416fc2 | 1632 | |
f899b121 | 1633 | strlcpy(location, *value, sizeof(location)); |
1634 | ldap_value_free(value); | |
ef416fc2 | 1635 | |
f899b121 | 1636 | if ((value = ldap_get_values(BrowseLDAPHandle, e, |
1637 | "printerMakeAndModel")) == NULL) | |
1638 | continue; | |
ef416fc2 | 1639 | |
f899b121 | 1640 | strlcpy(make_model, *value, sizeof(make_model)); |
1641 | ldap_value_free(value); | |
ef416fc2 | 1642 | |
f899b121 | 1643 | if ((value = ldap_get_values(BrowseLDAPHandle, e, |
1644 | "printerType")) == NULL) | |
1645 | continue; | |
ef416fc2 | 1646 | |
f899b121 | 1647 | type = atoi(*value); |
1648 | ldap_value_free(value); | |
ef416fc2 | 1649 | |
f899b121 | 1650 | if ((value = ldap_get_values(BrowseLDAPHandle, e, |
1651 | "printerURI")) == NULL) | |
1652 | continue; | |
ef416fc2 | 1653 | |
f899b121 | 1654 | strlcpy(uri, *value, sizeof(uri)); |
1655 | ldap_value_free(value); | |
ef416fc2 | 1656 | |
f899b121 | 1657 | /* |
1658 | * Process the entry as browse data... | |
1659 | */ | |
1660 | ||
1661 | if (!is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) | |
1662 | process_browse_data(uri, host, resource, type, IPP_PRINTER_IDLE, | |
1663 | location, info, make_model, 0, NULL); | |
ef416fc2 | 1664 | |
e00b005a | 1665 | } |
f899b121 | 1666 | } |
1667 | #endif /* HAVE_OPENLDAP */ | |
ef416fc2 | 1668 | |
e1d6a774 | 1669 | |
f899b121 | 1670 | #ifdef HAVE_LIBSLP |
1671 | /* | |
1672 | * 'cupsdUpdateSLPBrowse()' - Get browsing information via SLP. | |
1673 | */ | |
ef416fc2 | 1674 | |
f899b121 | 1675 | void |
1676 | cupsdUpdateSLPBrowse(void) | |
1677 | { | |
1678 | slpsrvurl_t *s, /* Temporary list of service URLs */ | |
1679 | *next; /* Next service in list */ | |
1680 | cupsd_printer_t p; /* Printer information */ | |
1681 | const char *uri; /* Pointer to printer URI */ | |
1682 | char host[HTTP_MAX_URI], /* Host portion of URI */ | |
1683 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
e00b005a | 1684 | |
b423cd4c | 1685 | |
f899b121 | 1686 | /* |
1687 | * Reset the refresh time... | |
1688 | */ | |
b423cd4c | 1689 | |
f899b121 | 1690 | BrowseSLPRefresh = time(NULL) + BrowseInterval; |
b423cd4c | 1691 | |
f899b121 | 1692 | /* |
1693 | * Poll for remote printers using SLP... | |
1694 | */ | |
b423cd4c | 1695 | |
f899b121 | 1696 | s = NULL; |
b423cd4c | 1697 | |
f899b121 | 1698 | SLPFindSrvs(BrowseSLPHandle, SLP_CUPS_SRVTYPE, "", "", |
1699 | slp_url_callback, &s); | |
b423cd4c | 1700 | |
f899b121 | 1701 | /* |
1702 | * Loop through the list of available printers... | |
1703 | */ | |
e1d6a774 | 1704 | |
f899b121 | 1705 | for (; s; s = next) |
1706 | { | |
1707 | /* | |
1708 | * Save the "next" pointer... | |
1709 | */ | |
b423cd4c | 1710 | |
f899b121 | 1711 | next = s->next; |
e1d6a774 | 1712 | |
f899b121 | 1713 | /* |
1714 | * Load a cupsd_printer_t structure with the SLP service attributes... | |
1715 | */ | |
e1d6a774 | 1716 | |
f899b121 | 1717 | SLPFindAttrs(BrowseSLPHandle, s->url, "", "", slp_attr_callback, &p); |
ef416fc2 | 1718 | |
f899b121 | 1719 | /* |
1720 | * Process this printer entry... | |
1721 | */ | |
ef416fc2 | 1722 | |
f899b121 | 1723 | uri = s->url + SLP_CUPS_SRVLEN + 1; |
ef416fc2 | 1724 | |
f899b121 | 1725 | if (!strncmp(uri, "http://", 7) || !strncmp(uri, "ipp://", 6)) |
1726 | { | |
1727 | /* | |
1728 | * Pull the URI apart to see if this is a local or remote printer... | |
1729 | */ | |
ef416fc2 | 1730 | |
f899b121 | 1731 | if (!is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) |
1732 | process_browse_data(uri, host, resource, p.type, IPP_PRINTER_IDLE, | |
1733 | p.location, p.info, p.make_model, 0, NULL); | |
1734 | } | |
ef416fc2 | 1735 | |
f899b121 | 1736 | /* |
1737 | * Free this listing... | |
1738 | */ | |
ef416fc2 | 1739 | |
f899b121 | 1740 | cupsdClearString(&p.info); |
1741 | cupsdClearString(&p.location); | |
1742 | cupsdClearString(&p.make_model); | |
ef416fc2 | 1743 | |
f899b121 | 1744 | free(s); |
1745 | } | |
e1d6a774 | 1746 | } |
f899b121 | 1747 | #endif /* HAVE_LIBSLP */ |
ef416fc2 | 1748 | |
ef416fc2 | 1749 | |
f7deaa1a | 1750 | /* |
f899b121 | 1751 | * 'dequote()' - Remote quotes from a string. |
f7deaa1a | 1752 | */ |
1753 | ||
f899b121 | 1754 | static char * /* O - Dequoted string */ |
1755 | dequote(char *d, /* I - Destination string */ | |
1756 | const char *s, /* I - Source string */ | |
1757 | int dlen) /* I - Destination length */ | |
f7deaa1a | 1758 | { |
f899b121 | 1759 | char *dptr; /* Pointer into destination */ |
f7deaa1a | 1760 | |
1761 | ||
f899b121 | 1762 | if (s) |
f7deaa1a | 1763 | { |
f899b121 | 1764 | for (dptr = d, dlen --; *s && dlen > 0; s ++) |
1765 | if (*s != '\"') | |
1766 | { | |
1767 | *dptr++ = *s; | |
1768 | dlen --; | |
1769 | } | |
f7deaa1a | 1770 | |
f899b121 | 1771 | *dptr = '\0'; |
f7deaa1a | 1772 | } |
f899b121 | 1773 | else |
1774 | *d = '\0'; | |
1775 | ||
1776 | return (d); | |
f7deaa1a | 1777 | } |
f7deaa1a | 1778 | |
1779 | ||
7a14d768 | 1780 | #ifdef HAVE_DNSSD |
a603edef | 1781 | /* |
7a14d768 | 1782 | * 'dnssdBuildTxtRecord()' - Build a TXT record from printer info. |
a603edef MS |
1783 | */ |
1784 | ||
7a14d768 MS |
1785 | static char * /* O - TXT record */ |
1786 | dnssdBuildTxtRecord( | |
1787 | int *txt_len, /* O - TXT record length */ | |
1788 | cupsd_printer_t *p, /* I - Printer information */ | |
1789 | int for_lpd) /* I - 1 = LPD, 0 = IPP */ | |
a603edef | 1790 | { |
7a14d768 MS |
1791 | int i, j; /* Looping vars */ |
1792 | char type_str[32], /* Type to string buffer */ | |
1793 | state_str[32], /* State to string buffer */ | |
1794 | rp_str[1024], /* Queue name string buffer */ | |
1795 | air_str[1024], /* auth-info-required string buffer */ | |
1796 | *keyvalue[32][2]; /* Table of key/value pairs */ | |
a603edef MS |
1797 | |
1798 | ||
1799 | /* | |
7a14d768 | 1800 | * Load up the key value pairs... |
a603edef MS |
1801 | */ |
1802 | ||
7a14d768 | 1803 | i = 0; |
a603edef | 1804 | |
7a14d768 MS |
1805 | keyvalue[i ][0] = "txtvers"; |
1806 | keyvalue[i++][1] = "1"; | |
a603edef | 1807 | |
7a14d768 MS |
1808 | keyvalue[i ][0] = "qtotal"; |
1809 | keyvalue[i++][1] = "1"; | |
a603edef | 1810 | |
7a14d768 MS |
1811 | keyvalue[i ][0] = "rp"; |
1812 | keyvalue[i++][1] = rp_str; | |
1813 | if (for_lpd) | |
1814 | strlcpy(rp_str, p->name, sizeof(rp_str)); | |
1815 | else | |
1816 | snprintf(rp_str, sizeof(rp_str), "%s/%s", | |
1817 | (p->type & CUPS_PRINTER_CLASS) ? "classes" : "printers", p->name); | |
a603edef | 1818 | |
7a14d768 MS |
1819 | keyvalue[i ][0] = "ty"; |
1820 | keyvalue[i++][1] = p->make_model; | |
a603edef | 1821 | |
7a14d768 MS |
1822 | if (p->location && *p->location != '\0') |
1823 | { | |
1824 | keyvalue[i ][0] = "note"; | |
1825 | keyvalue[i++][1] = p->location; | |
a603edef MS |
1826 | } |
1827 | ||
7a14d768 MS |
1828 | keyvalue[i ][0] = "priority"; |
1829 | keyvalue[i++][1] = for_lpd ? "100" : "0"; | |
e1d6a774 | 1830 | |
7a14d768 MS |
1831 | keyvalue[i ][0] = "product"; |
1832 | keyvalue[i++][1] = p->product ? p->product : "Unknown"; | |
e1d6a774 | 1833 | |
7a14d768 MS |
1834 | snprintf(type_str, sizeof(type_str), "0x%X", p->type | CUPS_PRINTER_REMOTE); |
1835 | snprintf(state_str, sizeof(state_str), "%d", p->state); | |
ef416fc2 | 1836 | |
7a14d768 MS |
1837 | keyvalue[i ][0] = "printer-state"; |
1838 | keyvalue[i++][1] = state_str; | |
ef416fc2 | 1839 | |
7a14d768 MS |
1840 | keyvalue[i ][0] = "printer-type"; |
1841 | keyvalue[i++][1] = type_str; | |
ef416fc2 | 1842 | |
7a14d768 MS |
1843 | keyvalue[i ][0] = "Transparent"; |
1844 | keyvalue[i++][1] = "T"; | |
ef416fc2 | 1845 | |
7a14d768 MS |
1846 | keyvalue[i ][0] = "Binary"; |
1847 | keyvalue[i++][1] = "T"; | |
ef416fc2 | 1848 | |
7a14d768 MS |
1849 | if ((p->type & CUPS_PRINTER_FAX)) |
1850 | { | |
1851 | keyvalue[i ][0] = "Fax"; | |
1852 | keyvalue[i++][1] = "T"; | |
1853 | } | |
ed486911 | 1854 | |
7a14d768 MS |
1855 | if ((p->type & CUPS_PRINTER_COLOR)) |
1856 | { | |
1857 | keyvalue[i ][0] = "Color"; | |
1858 | keyvalue[i++][1] = "T"; | |
1859 | } | |
ef416fc2 | 1860 | |
7a14d768 MS |
1861 | if ((p->type & CUPS_PRINTER_DUPLEX)) |
1862 | { | |
1863 | keyvalue[i ][0] = "Duplex"; | |
1864 | keyvalue[i++][1] = "T"; | |
1865 | } | |
ed486911 | 1866 | |
7a14d768 MS |
1867 | if ((p->type & CUPS_PRINTER_STAPLE)) |
1868 | { | |
1869 | keyvalue[i ][0] = "Staple"; | |
1870 | keyvalue[i++][1] = "T"; | |
1871 | } | |
e1d6a774 | 1872 | |
7a14d768 MS |
1873 | if ((p->type & CUPS_PRINTER_COPIES)) |
1874 | { | |
1875 | keyvalue[i ][0] = "Copies"; | |
1876 | keyvalue[i++][1] = "T"; | |
1877 | } | |
ef416fc2 | 1878 | |
7a14d768 MS |
1879 | if ((p->type & CUPS_PRINTER_COLLATE)) |
1880 | { | |
1881 | keyvalue[i ][0] = "Collate"; | |
1882 | keyvalue[i++][1] = "T"; | |
1883 | } | |
ef416fc2 | 1884 | |
7a14d768 | 1885 | if ((p->type & CUPS_PRINTER_PUNCH)) |
b423cd4c | 1886 | { |
7a14d768 MS |
1887 | keyvalue[i ][0] = "Punch"; |
1888 | keyvalue[i++][1] = "T"; | |
b423cd4c | 1889 | } |
1890 | ||
7a14d768 | 1891 | if ((p->type & CUPS_PRINTER_BIND)) |
e1d6a774 | 1892 | { |
7a14d768 MS |
1893 | keyvalue[i ][0] = "Bind"; |
1894 | keyvalue[i++][1] = "T"; | |
e1d6a774 | 1895 | } |
b423cd4c | 1896 | |
7a14d768 MS |
1897 | if ((p->type & CUPS_PRINTER_SORT)) |
1898 | { | |
1899 | keyvalue[i ][0] = "Sort"; | |
1900 | keyvalue[i++][1] = "T"; | |
1901 | } | |
b423cd4c | 1902 | |
7a14d768 MS |
1903 | keyvalue[i ][0] = "pdl"; |
1904 | keyvalue[i++][1] = p->pdl ? p->pdl : "application/postscript"; | |
b423cd4c | 1905 | |
7a14d768 | 1906 | if (p->num_auth_info_required) |
b423cd4c | 1907 | { |
7a14d768 | 1908 | char *air = air_str; /* Pointer into string */ |
b423cd4c | 1909 | |
b423cd4c | 1910 | |
7a14d768 | 1911 | for (j = 0; j < p->num_auth_info_required; j ++) |
e1d6a774 | 1912 | { |
7a14d768 MS |
1913 | if (air >= (air_str + sizeof(air_str) - 2)) |
1914 | break; | |
b423cd4c | 1915 | |
7a14d768 MS |
1916 | if (j) |
1917 | *air++ = ','; | |
b423cd4c | 1918 | |
7a14d768 MS |
1919 | strlcpy(air, p->auth_info_required[j], sizeof(air_str) - (air - air_str)); |
1920 | air += strlen(air); | |
1921 | } | |
ef416fc2 | 1922 | |
7a14d768 MS |
1923 | keyvalue[i ][0] = "air"; |
1924 | keyvalue[i++][1] = air; | |
ef416fc2 | 1925 | } |
ef416fc2 | 1926 | |
e00b005a | 1927 | /* |
7a14d768 | 1928 | * Then pack them into a proper txt record... |
e00b005a | 1929 | */ |
1930 | ||
7a14d768 MS |
1931 | return (dnssdPackTxtRecord(txt_len, keyvalue, i)); |
1932 | } | |
e00b005a | 1933 | |
e00b005a | 1934 | |
7a14d768 MS |
1935 | /* |
1936 | * 'dnssdComparePrinters()' - Compare the registered names of two printers. | |
1937 | */ | |
1938 | ||
1939 | static int /* O - Result of comparison */ | |
1940 | dnssdComparePrinters(cupsd_printer_t *a,/* I - First printer */ | |
1941 | cupsd_printer_t *b)/* I - Second printer */ | |
1942 | { | |
1943 | return (strcasecmp(a->reg_name, b->reg_name)); | |
1944 | } | |
1945 | ||
1946 | ||
1947 | /* | |
1948 | * 'dnssdDeregisterPrinter()' - Stop sending broadcast information for a | |
1949 | * printer. | |
1950 | */ | |
1951 | ||
1952 | static void | |
1953 | dnssdDeregisterPrinter( | |
1954 | cupsd_printer_t *p) /* I - Printer */ | |
1955 | { | |
1956 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdDeregisterPrinter(%s)", p->name); | |
1957 | ||
1958 | /* | |
1959 | * Closing the socket deregisters the service | |
1960 | */ | |
1961 | ||
1962 | if (p->ipp_ref) | |
1963 | { | |
1964 | DNSServiceRefDeallocate(p->ipp_ref); | |
1965 | p->ipp_ref = NULL; | |
e1d6a774 | 1966 | } |
e00b005a | 1967 | |
7a14d768 MS |
1968 | cupsArrayRemove(DNSSDPrinters, p); |
1969 | cupsdClearString(&p->reg_name); | |
1970 | ||
1971 | if (p->ipp_txt) | |
e1d6a774 | 1972 | { |
e00b005a | 1973 | /* |
7a14d768 | 1974 | * p->ipp_txt is malloc'd, not _cupsStrAlloc'd... |
e00b005a | 1975 | */ |
1976 | ||
7a14d768 MS |
1977 | free(p->ipp_txt); |
1978 | p->ipp_txt = NULL; | |
1979 | } | |
1980 | } | |
e00b005a | 1981 | |
d09495fa | 1982 | |
7a14d768 MS |
1983 | /* |
1984 | * 'dnssdPackTxtRecord()' - Pack an array of key/value pairs into the | |
1985 | * TXT record format. | |
1986 | */ | |
e00b005a | 1987 | |
7a14d768 MS |
1988 | static char * /* O - TXT record */ |
1989 | dnssdPackTxtRecord(int *txt_len, /* O - TXT record length */ | |
1990 | char *keyvalue[][2], /* I - Table of key value pairs */ | |
1991 | int count) /* I - Items in table */ | |
1992 | { | |
1993 | int i; /* Looping var */ | |
1994 | int length; /* Length of TXT record */ | |
1995 | int length2; /* Length of value */ | |
1996 | char *txtRecord; /* TXT record buffer */ | |
1997 | char *cursor; /* Looping pointer */ | |
e00b005a | 1998 | |
e00b005a | 1999 | |
7a14d768 MS |
2000 | /* |
2001 | * Calculate the buffer size | |
2002 | */ | |
e00b005a | 2003 | |
7a14d768 MS |
2004 | for (length = i = 0; i < count; i++) |
2005 | length += 1 + strlen(keyvalue[i][0]) + | |
2006 | (keyvalue[i][1] ? 1 + strlen(keyvalue[i][1]) : 0); | |
e00b005a | 2007 | |
7a14d768 MS |
2008 | /* |
2009 | * Allocate and fill it | |
2010 | */ | |
e00b005a | 2011 | |
7a14d768 MS |
2012 | txtRecord = malloc(length); |
2013 | if (txtRecord) | |
2014 | { | |
2015 | *txt_len = length; | |
2016 | ||
2017 | for (cursor = txtRecord, i = 0; i < count; i++) | |
e00b005a | 2018 | { |
2019 | /* | |
7a14d768 | 2020 | * Drop in the p-string style length byte followed by the data |
e00b005a | 2021 | */ |
2022 | ||
7a14d768 MS |
2023 | length = strlen(keyvalue[i][0]); |
2024 | length2 = keyvalue[i][1] ? 1 + strlen(keyvalue[i][1]) : 0; | |
e00b005a | 2025 | |
7a14d768 | 2026 | *cursor++ = (unsigned char)(length + length2); |
e00b005a | 2027 | |
7a14d768 MS |
2028 | memcpy(cursor, keyvalue[i][0], length); |
2029 | cursor += length; | |
e00b005a | 2030 | |
7a14d768 MS |
2031 | if (length2) |
2032 | { | |
2033 | length2 --; | |
2034 | *cursor++ = '='; | |
2035 | memcpy(cursor, keyvalue[i][1], length2); | |
2036 | cursor += length2; | |
2037 | } | |
2038 | } | |
2039 | } | |
e00b005a | 2040 | |
7a14d768 MS |
2041 | return (txtRecord); |
2042 | } | |
e00b005a | 2043 | |
e00b005a | 2044 | |
7a14d768 MS |
2045 | /* |
2046 | * 'dnssdRegisterCallback()' - DNSServiceRegister callback. | |
2047 | */ | |
e00b005a | 2048 | |
7a14d768 MS |
2049 | static void |
2050 | dnssdRegisterCallback( | |
2051 | DNSServiceRef sdRef, /* I - DNS Service reference */ | |
2052 | DNSServiceFlags flags, /* I - Reserved for future use */ | |
2053 | DNSServiceErrorType errorCode, /* I - Error code */ | |
2054 | const char *name, /* I - Service name */ | |
2055 | const char *regtype, /* I - Service type */ | |
2056 | const char *domain, /* I - Domain. ".local" for now */ | |
2057 | void *context) /* I - User-defined context */ | |
2058 | { | |
2059 | cupsd_printer_t *p = (cupsd_printer_t *)context; | |
2060 | /* Current printer */ | |
3dfe78b3 | 2061 | |
7a14d768 MS |
2062 | |
2063 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterCallback(%s, %s) for %s", | |
2064 | name, regtype, p ? p->name : "Web Interface"); | |
2065 | ||
2066 | if (errorCode) | |
2067 | { | |
2068 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2069 | "DNSServiceRegister failed with error %d", (int)errorCode); | |
2070 | return; | |
ef416fc2 | 2071 | } |
7a14d768 | 2072 | else if (p && strcasecmp(name, p->reg_name)) |
ef416fc2 | 2073 | { |
7a14d768 MS |
2074 | cupsdLogMessage(CUPSD_LOG_INFO, "Using service name \"%s\" for \"%s\"", |
2075 | name, p->name); | |
e00b005a | 2076 | |
7a14d768 MS |
2077 | cupsArrayRemove(DNSSDPrinters, p); |
2078 | cupsdSetString(&p->reg_name, name); | |
2079 | cupsArrayAdd(DNSSDPrinters, p); | |
e00b005a | 2080 | |
7a14d768 MS |
2081 | LastEvent |= CUPSD_EVENT_PRINTER_MODIFIED; |
2082 | } | |
2083 | } | |
d09495fa | 2084 | |
ef416fc2 | 2085 | |
7a14d768 MS |
2086 | /* |
2087 | * 'dnssdRegisterPrinter()' - Start sending broadcast information for a printer | |
2088 | * or update the broadcast contents. | |
2089 | */ | |
ef416fc2 | 2090 | |
7a14d768 MS |
2091 | static void |
2092 | dnssdRegisterPrinter(cupsd_printer_t *p)/* I - Printer */ | |
2093 | { | |
2094 | DNSServiceErrorType se; /* dnssd errors */ | |
2095 | char *ipp_txt, /* IPP TXT record buffer */ | |
2096 | *printer_txt, /* LPD TXT record buffer */ | |
2097 | name[1024], /* Service name */ | |
2098 | *nameptr; /* Pointer into name */ | |
2099 | int ipp_len, /* IPP TXT record length */ | |
2100 | printer_len; /* LPD TXT record length */ | |
2101 | char resource[1024]; /* Resource path for printer */ | |
2102 | const char *regtype; /* Registration type */ | |
2103 | const char *domain; /* Registration domain */ | |
2104 | cupsd_location_t *location, /* Printer location */ | |
2105 | *policy; /* Operation policy for Print-Job */ | |
2106 | unsigned address[4]; /* INADDR_ANY address */ | |
ef416fc2 | 2107 | |
ef416fc2 | 2108 | |
7a14d768 MS |
2109 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterPrinter(%s) %s", p->name, |
2110 | !p->ipp_ref ? "new" : "update"); | |
e00b005a | 2111 | |
7a14d768 MS |
2112 | /* |
2113 | * If per-printer sharing was just disabled make sure we're not | |
2114 | * registered before returning. | |
2115 | */ | |
e00b005a | 2116 | |
7a14d768 MS |
2117 | if (!p->shared) |
2118 | { | |
2119 | dnssdDeregisterPrinter(p); | |
2120 | return; | |
2121 | } | |
ef416fc2 | 2122 | |
7a14d768 MS |
2123 | /* |
2124 | * The registered name takes the form of "<printer-info> @ <computer name>"... | |
2125 | */ | |
e00b005a | 2126 | |
7a14d768 MS |
2127 | if (p->info && strlen(p->info) > 0) |
2128 | { | |
2129 | if (DNSSDName) | |
2130 | snprintf(name, sizeof(name), "%s @ %s", p->info, DNSSDName); | |
2131 | else | |
2132 | strlcpy(name, p->info, sizeof(name)); | |
2133 | } | |
2134 | else if (DNSSDName) | |
2135 | snprintf(name, sizeof(name), "%s @ %s", p->name, DNSSDName); | |
2136 | else | |
2137 | strlcpy(name, p->name, sizeof(name)); | |
ef416fc2 | 2138 | |
7a14d768 MS |
2139 | /* |
2140 | * If an existing printer was renamed, unregister it and start over... | |
2141 | */ | |
ef416fc2 | 2142 | |
7a14d768 MS |
2143 | if (p->reg_name && strcmp(p->reg_name, name)) |
2144 | dnssdDeregisterPrinter(p); | |
ef416fc2 | 2145 | |
7a14d768 MS |
2146 | if (!p->reg_name) |
2147 | { | |
2148 | cupsdSetString(&p->reg_name, name); | |
2149 | cupsArrayAdd(DNSSDPrinters, p); | |
2150 | } | |
ef416fc2 | 2151 | |
7a14d768 MS |
2152 | /* |
2153 | * If 'Allow printing from the Internet' is enabled (i.e. from any address) | |
2154 | * let dnssd decide on the domain, otherwise restrict it to ".local". | |
2155 | */ | |
ef416fc2 | 2156 | |
7a14d768 MS |
2157 | if (p->type & CUPS_PRINTER_CLASS) |
2158 | snprintf(resource, sizeof(resource), "/classes/%s", p->name); | |
2159 | else | |
2160 | snprintf(resource, sizeof(resource), "/printers/%s", p->name); | |
ef416fc2 | 2161 | |
7a14d768 MS |
2162 | address[0] = address[1] = address[2] = address[3] = 0; |
2163 | location = cupsdFindBest(resource, HTTP_POST); | |
2164 | policy = cupsdFindPolicyOp(p->op_policy_ptr, IPP_PRINT_JOB); | |
3dfe78b3 | 2165 | |
7a14d768 MS |
2166 | if ((location && !cupsdCheckAccess(address, "", 0, location)) || |
2167 | (policy && !cupsdCheckAccess(address, "", 0, policy))) | |
2168 | domain = "local."; | |
2169 | else | |
2170 | domain = NULL; | |
ef416fc2 | 2171 | |
2172 | /* | |
7a14d768 | 2173 | * Register IPP and (optionally) LPD... |
ef416fc2 | 2174 | */ |
2175 | ||
7a14d768 MS |
2176 | ipp_len = 0; /* anti-compiler-warning-code */ |
2177 | ipp_txt = dnssdBuildTxtRecord(&ipp_len, p, 0); | |
ef416fc2 | 2178 | |
7a14d768 | 2179 | if (!p->ipp_ref) |
b423cd4c | 2180 | { |
2181 | /* | |
7a14d768 | 2182 | * Initial registration. Use the _fax subtype for fax queues... |
b423cd4c | 2183 | */ |
2184 | ||
7a14d768 MS |
2185 | regtype = (p->type & CUPS_PRINTER_FAX) ? "_fax-ipp._tcp" : |
2186 | "_ipp._tcp,_cups"; | |
b423cd4c | 2187 | |
7a14d768 MS |
2188 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
2189 | "Registering DNS-SD printer %s with name \"%s\", " | |
2190 | "type \"%s\", and domain \"%s\"", p->name, name, regtype, | |
2191 | domain ? domain : "(null)"); | |
b423cd4c | 2192 | |
7a14d768 MS |
2193 | /* |
2194 | * Register the queue, dropping characters as needed until we succeed... | |
2195 | */ | |
ef416fc2 | 2196 | |
7a14d768 MS |
2197 | nameptr = name + strlen(name); |
2198 | ||
2199 | do | |
ef416fc2 | 2200 | { |
7a14d768 MS |
2201 | p->ipp_ref = DNSSDRef; |
2202 | if ((se = DNSServiceRegister(&p->ipp_ref, kDNSServiceFlagsShareConnection, | |
2203 | 0, name, regtype, domain, NULL, | |
2204 | htons(DNSSDPort), ipp_len, ipp_txt, | |
2205 | dnssdRegisterCallback, | |
2206 | p)) == kDNSServiceErr_BadParam) | |
2207 | { | |
2208 | /* | |
2209 | * Name is too long, drop trailing characters, taking into account | |
2210 | * UTF-8 encoding... | |
2211 | */ | |
2212 | ||
2213 | nameptr --; | |
2214 | ||
2215 | while (nameptr > name && (*nameptr & 0xc0) == 0x80) | |
2216 | nameptr --; | |
2217 | ||
2218 | if (nameptr > name) | |
2219 | *nameptr = '\0'; | |
2220 | } | |
2221 | } | |
2222 | while (se == kDNSServiceErr_BadParam && nameptr > name); | |
2223 | ||
2224 | if (se == kDNSServiceErr_NoError) | |
2225 | { | |
2226 | p->ipp_txt = ipp_txt; | |
2227 | p->ipp_len = ipp_len; | |
2228 | ipp_txt = NULL; | |
ef416fc2 | 2229 | } |
7a14d768 MS |
2230 | else |
2231 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2232 | "DNS-SD IPP registration of \"%s\" failed: %d", | |
2233 | p->name, se); | |
ef416fc2 | 2234 | } |
7a14d768 | 2235 | else if (ipp_len != p->ipp_len || memcmp(ipp_txt, p->ipp_txt, ipp_len)) |
e00b005a | 2236 | { |
7a14d768 MS |
2237 | /* |
2238 | * Update the existing registration... | |
2239 | */ | |
ef416fc2 | 2240 | |
7a14d768 MS |
2241 | /* A TTL of 0 means use record's original value (Radar 3176248) */ |
2242 | DNSServiceUpdateRecord(p->ipp_ref, NULL, 0, ipp_len, ipp_txt, 0); | |
ef416fc2 | 2243 | |
7a14d768 MS |
2244 | if (p->ipp_txt) |
2245 | free(p->ipp_txt); | |
2246 | ||
2247 | p->ipp_txt = ipp_txt; | |
2248 | p->ipp_len = ipp_len; | |
2249 | ipp_txt = NULL; | |
e00b005a | 2250 | } |
ef416fc2 | 2251 | |
7a14d768 MS |
2252 | if (ipp_txt) |
2253 | free(ipp_txt); | |
2254 | ||
2255 | if (BrowseLocalProtocols & BROWSE_LPD) | |
e00b005a | 2256 | { |
7a14d768 MS |
2257 | printer_len = 0; /* anti-compiler-warning-code */ |
2258 | printer_txt = dnssdBuildTxtRecord(&printer_len, p, 1); | |
3dfe78b3 | 2259 | |
7a14d768 MS |
2260 | if (!p->printer_ref) |
2261 | { | |
2262 | /* | |
2263 | * Initial registration... | |
2264 | */ | |
ef416fc2 | 2265 | |
7a14d768 MS |
2266 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
2267 | "Registering DNS-SD printer %s with name \"%s\", " | |
2268 | "type \"_printer._tcp\", and domain \"%s\"", p->name, | |
2269 | name, domain ? domain : "(null)"); | |
2270 | ||
2271 | p->printer_ref = DNSSDRef; | |
2272 | if ((se = DNSServiceRegister(&p->printer_ref, | |
2273 | kDNSServiceFlagsShareConnection, | |
2274 | 0, name, "_printer._tcp", domain, NULL, | |
2275 | htons(515), printer_len, printer_txt, | |
2276 | dnssdRegisterCallback, | |
2277 | p)) == kDNSServiceErr_NoError) | |
2278 | { | |
2279 | p->printer_txt = printer_txt; | |
2280 | p->printer_len = printer_len; | |
2281 | printer_txt = NULL; | |
2282 | } | |
2283 | else | |
2284 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2285 | "DNS-SD LPD registration of \"%s\" failed: %d", | |
2286 | p->name, se); | |
2287 | } | |
2288 | else if (printer_len != p->printer_len || | |
2289 | memcmp(printer_txt, p->printer_txt, printer_len)) | |
b423cd4c | 2290 | { |
2291 | /* | |
7a14d768 | 2292 | * Update the existing registration... |
b423cd4c | 2293 | */ |
2294 | ||
7a14d768 MS |
2295 | /* A TTL of 0 means use record's original value (Radar 3176248) */ |
2296 | DNSServiceUpdateRecord(p->printer_ref, NULL, 0, printer_len, | |
2297 | printer_txt, 0); | |
b423cd4c | 2298 | |
7a14d768 MS |
2299 | if (p->printer_txt) |
2300 | free(p->printer_txt); | |
b423cd4c | 2301 | |
7a14d768 MS |
2302 | p->printer_txt = printer_txt; |
2303 | p->printer_len = printer_len; | |
2304 | printer_txt = NULL; | |
2305 | } | |
2306 | ||
2307 | if (printer_txt) | |
2308 | free(printer_txt); | |
b423cd4c | 2309 | } |
7a14d768 MS |
2310 | } |
2311 | #endif /* HAVE_DNSSD */ | |
b423cd4c | 2312 | |
b423cd4c | 2313 | |
7a14d768 MS |
2314 | #ifdef __APPLE__ |
2315 | /* | |
2316 | * 'get_hostconfig()' - Get an /etc/hostconfig service setting. | |
2317 | */ | |
2318 | ||
2319 | static int /* O - 1 for YES or AUTOMATIC, 0 for NO */ | |
2320 | get_hostconfig(const char *name) /* I - Name of service */ | |
2321 | { | |
2322 | cups_file_t *fp; /* Hostconfig file */ | |
2323 | char line[1024], /* Line from file */ | |
2324 | *ptr; /* Pointer to value */ | |
2325 | int state = 1; /* State of service */ | |
ef416fc2 | 2326 | |
ef416fc2 | 2327 | |
2328 | /* | |
7a14d768 MS |
2329 | * Try opening the /etc/hostconfig file; if we can't open it, assume that |
2330 | * the service is enabled/auto. | |
ef416fc2 | 2331 | */ |
2332 | ||
7a14d768 | 2333 | if ((fp = cupsFileOpen("/etc/hostconfig", "r")) != NULL) |
e00b005a | 2334 | { |
2335 | /* | |
7a14d768 | 2336 | * Read lines from the file until we find the service... |
e00b005a | 2337 | */ |
2338 | ||
7a14d768 MS |
2339 | while (cupsFileGets(fp, line, sizeof(line))) |
2340 | { | |
2341 | if (line[0] == '#' || (ptr = strchr(line, '=')) == NULL) | |
2342 | continue; | |
2343 | ||
2344 | *ptr++ = '\0'; | |
2345 | ||
2346 | if (!strcasecmp(line, name)) | |
ef416fc2 | 2347 | { |
7a14d768 MS |
2348 | /* |
2349 | * Found the service, see if it is set to "-NO-"... | |
2350 | */ | |
2351 | ||
2352 | if (!strncasecmp(ptr, "-NO-", 4)) | |
2353 | state = 0; | |
2354 | break; | |
ef416fc2 | 2355 | } |
7a14d768 | 2356 | } |
ef416fc2 | 2357 | |
7a14d768 MS |
2358 | cupsFileClose(fp); |
2359 | } | |
ef416fc2 | 2360 | |
7a14d768 | 2361 | return (state); |
ef416fc2 | 2362 | } |
7a14d768 | 2363 | #endif /* __APPLE__ */ |
ef416fc2 | 2364 | |
2365 | ||
f7deaa1a | 2366 | /* |
7a14d768 | 2367 | * 'is_local_queue()' - Determine whether the URI points at a local queue. |
f7deaa1a | 2368 | */ |
2369 | ||
7a14d768 MS |
2370 | static int /* O - 1 = local, 0 = remote, -1 = bad URI */ |
2371 | is_local_queue(const char *uri, /* I - Printer URI */ | |
2372 | char *host, /* O - Host string */ | |
2373 | int hostlen, /* I - Length of host buffer */ | |
2374 | char *resource, /* O - Resource string */ | |
2375 | int resourcelen) /* I - Length of resource buffer */ | |
f7deaa1a | 2376 | { |
7a14d768 MS |
2377 | char scheme[32], /* Scheme portion of URI */ |
2378 | username[HTTP_MAX_URI]; /* Username portion of URI */ | |
2379 | int port; /* Port portion of URI */ | |
2380 | cupsd_netif_t *iface; /* Network interface */ | |
f7deaa1a | 2381 | |
2382 | ||
2383 | /* | |
7a14d768 | 2384 | * Pull the URI apart to see if this is a local or remote printer... |
f7deaa1a | 2385 | */ |
2386 | ||
7a14d768 MS |
2387 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), |
2388 | username, sizeof(username), host, hostlen, &port, | |
2389 | resource, resourcelen) < HTTP_URI_OK) | |
2390 | return (-1); | |
f7deaa1a | 2391 | |
7a14d768 | 2392 | DEBUG_printf(("host=\"%s\", ServerName=\"%s\"\n", host, ServerName)); |
f7deaa1a | 2393 | |
7a14d768 MS |
2394 | /* |
2395 | * Check for local server addresses... | |
2396 | */ | |
f7deaa1a | 2397 | |
7a14d768 MS |
2398 | if (!strcasecmp(host, ServerName) && port == LocalPort) |
2399 | return (1); | |
f7deaa1a | 2400 | |
7a14d768 | 2401 | cupsdNetIFUpdate(); |
f7deaa1a | 2402 | |
7a14d768 MS |
2403 | for (iface = (cupsd_netif_t *)cupsArrayFirst(NetIFList); |
2404 | iface; | |
2405 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList)) | |
2406 | if (!strcasecmp(host, iface->hostname) && port == iface->port) | |
2407 | return (1); | |
f7deaa1a | 2408 | |
7a14d768 MS |
2409 | /* |
2410 | * If we get here, the printer is remote... | |
2411 | */ | |
f7deaa1a | 2412 | |
7a14d768 MS |
2413 | return (0); |
2414 | } | |
f7deaa1a | 2415 | |
f7deaa1a | 2416 | |
7a14d768 MS |
2417 | /* |
2418 | * 'process_browse_data()' - Process new browse data. | |
2419 | */ | |
f7deaa1a | 2420 | |
7a14d768 MS |
2421 | static void |
2422 | process_browse_data( | |
2423 | const char *uri, /* I - URI of printer/class */ | |
2424 | const char *host, /* I - Hostname */ | |
2425 | const char *resource, /* I - Resource path */ | |
2426 | cups_ptype_t type, /* I - Printer type */ | |
2427 | ipp_pstate_t state, /* I - Printer state */ | |
2428 | const char *location, /* I - Printer location */ | |
2429 | const char *info, /* I - Printer information */ | |
2430 | const char *make_model, /* I - Printer make and model */ | |
2431 | int num_attrs, /* I - Number of attributes */ | |
2432 | cups_option_t *attrs) /* I - Attributes */ | |
2433 | { | |
2434 | int i; /* Looping var */ | |
2435 | int update; /* Update printer attributes? */ | |
2436 | char finaluri[HTTP_MAX_URI], /* Final URI for printer */ | |
2437 | name[IPP_MAX_NAME], /* Name of printer */ | |
2438 | newname[IPP_MAX_NAME], /* New name of printer */ | |
2439 | *hptr, /* Pointer into hostname */ | |
2440 | *sptr; /* Pointer into ServerName */ | |
2441 | char local_make_model[IPP_MAX_NAME]; | |
2442 | /* Local make and model */ | |
2443 | cupsd_printer_t *p; /* Printer information */ | |
2444 | const char *ipp_options, /* ipp-options value */ | |
2445 | *lease_duration; /* lease-duration value */ | |
f7deaa1a | 2446 | |
f7deaa1a | 2447 | |
7a14d768 MS |
2448 | /* |
2449 | * Determine if the URI contains any illegal characters in it... | |
2450 | */ | |
f7deaa1a | 2451 | |
7a14d768 MS |
2452 | if (strncmp(uri, "ipp://", 6) || !host[0] || |
2453 | (strncmp(resource, "/printers/", 10) && | |
2454 | strncmp(resource, "/classes/", 9))) | |
f7deaa1a | 2455 | { |
7a14d768 MS |
2456 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2457 | "process_browse_data: Bad printer URI in browse data: %s", | |
2458 | uri); | |
2459 | return; | |
f7deaa1a | 2460 | } |
2461 | ||
7a14d768 MS |
2462 | if (strchr(resource, '?') || |
2463 | (!strncmp(resource, "/printers/", 10) && strchr(resource + 10, '/')) || | |
2464 | (!strncmp(resource, "/classes/", 9) && strchr(resource + 9, '/'))) | |
f7deaa1a | 2465 | { |
7a14d768 MS |
2466 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2467 | "process_browse_data: Bad resource in browse data: %s", | |
2468 | resource); | |
2469 | return; | |
f7deaa1a | 2470 | } |
2471 | ||
7a14d768 MS |
2472 | /* |
2473 | * OK, this isn't a local printer; add any remote options... | |
2474 | */ | |
f7deaa1a | 2475 | |
7a14d768 MS |
2476 | ipp_options = cupsGetOption("ipp-options", num_attrs, attrs); |
2477 | ||
2478 | if (BrowseRemoteOptions) | |
f7deaa1a | 2479 | { |
7a14d768 MS |
2480 | if (BrowseRemoteOptions[0] == '?') |
2481 | { | |
2482 | /* | |
2483 | * Override server-supplied options... | |
2484 | */ | |
f7deaa1a | 2485 | |
7a14d768 MS |
2486 | snprintf(finaluri, sizeof(finaluri), "%s%s", uri, BrowseRemoteOptions); |
2487 | } | |
2488 | else if (ipp_options) | |
2489 | { | |
2490 | /* | |
2491 | * Combine the server and local options... | |
2492 | */ | |
f7deaa1a | 2493 | |
7a14d768 MS |
2494 | snprintf(finaluri, sizeof(finaluri), "%s?%s+%s", uri, ipp_options, |
2495 | BrowseRemoteOptions); | |
2496 | } | |
2497 | else | |
2498 | { | |
2499 | /* | |
2500 | * Just use the local options... | |
2501 | */ | |
f7deaa1a | 2502 | |
7a14d768 MS |
2503 | snprintf(finaluri, sizeof(finaluri), "%s?%s", uri, BrowseRemoteOptions); |
2504 | } | |
f7deaa1a | 2505 | |
7a14d768 | 2506 | uri = finaluri; |
f7deaa1a | 2507 | } |
7a14d768 | 2508 | else if (ipp_options) |
7594b224 | 2509 | { |
7a14d768 MS |
2510 | /* |
2511 | * Just use the server-supplied options... | |
2512 | */ | |
7594b224 | 2513 | |
7a14d768 MS |
2514 | snprintf(finaluri, sizeof(finaluri), "%s?%s", uri, ipp_options); |
2515 | uri = finaluri; | |
7594b224 | 2516 | } |
2517 | ||
f7deaa1a | 2518 | /* |
7a14d768 | 2519 | * See if we already have it listed in the Printers list, and add it if not... |
f7deaa1a | 2520 | */ |
2521 | ||
7a14d768 MS |
2522 | type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
2523 | type &= ~CUPS_PRINTER_IMPLICIT; | |
2524 | update = 0; | |
2525 | hptr = strchr(host, '.'); | |
2526 | sptr = strchr(ServerName, '.'); | |
f7deaa1a | 2527 | |
7a14d768 | 2528 | if (!ServerNameIsIP && sptr != NULL && hptr != NULL) |
f7deaa1a | 2529 | { |
7a14d768 MS |
2530 | /* |
2531 | * Strip the common domain name components... | |
2532 | */ | |
f7deaa1a | 2533 | |
7a14d768 MS |
2534 | while (hptr != NULL) |
2535 | { | |
2536 | if (!strcasecmp(hptr, sptr)) | |
2537 | { | |
2538 | *hptr = '\0'; | |
2539 | break; | |
2540 | } | |
2541 | else | |
2542 | hptr = strchr(hptr + 1, '.'); | |
2543 | } | |
2544 | } | |
f7deaa1a | 2545 | |
7a14d768 | 2546 | if (type & CUPS_PRINTER_CLASS) |
f7deaa1a | 2547 | { |
2548 | /* | |
7a14d768 | 2549 | * Remote destination is a class... |
f7deaa1a | 2550 | */ |
2551 | ||
7a14d768 MS |
2552 | if (!strncmp(resource, "/classes/", 9)) |
2553 | snprintf(name, sizeof(name), "%s@%s", resource + 9, host); | |
2554 | else | |
2555 | return; | |
f7deaa1a | 2556 | |
7a14d768 MS |
2557 | if (hptr && !*hptr) |
2558 | *hptr = '.'; /* Resource FQDN */ | |
f7deaa1a | 2559 | |
7a14d768 MS |
2560 | if ((p = cupsdFindDest(name)) == NULL && BrowseShortNames) |
2561 | { | |
2562 | if ((p = cupsdFindDest(resource + 9)) != NULL) | |
2563 | { | |
2564 | if (p->hostname && strcasecmp(p->hostname, host)) | |
2565 | { | |
2566 | /* | |
2567 | * Nope, this isn't the same host; if the hostname isn't the local host, | |
2568 | * add it to the other class and then find a class using the full host | |
2569 | * name... | |
2570 | */ | |
f7deaa1a | 2571 | |
7a14d768 MS |
2572 | if (p->type & CUPS_PRINTER_REMOTE) |
2573 | { | |
2574 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2575 | "Renamed remote class \"%s\" to \"%s@%s\"...", | |
2576 | p->name, p->name, p->hostname); | |
2577 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, | |
2578 | "Class \'%s\' deleted by directory services.", | |
2579 | p->name); | |
2580 | ||
2581 | snprintf(newname, sizeof(newname), "%s@%s", p->name, p->hostname); | |
2582 | cupsdRenamePrinter(p, newname); | |
f7deaa1a | 2583 | |
7a14d768 MS |
2584 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
2585 | "Class \'%s\' added by directory services.", | |
2586 | p->name); | |
2587 | } | |
f7deaa1a | 2588 | |
7a14d768 MS |
2589 | p = NULL; |
2590 | } | |
2591 | else if (!p->hostname) | |
2592 | { | |
2593 | /* | |
2594 | * Hostname not set, so this must be a cached remote printer | |
2595 | * that was created for a pending print job... | |
2596 | */ | |
f7deaa1a | 2597 | |
7a14d768 MS |
2598 | cupsdSetString(&p->hostname, host); |
2599 | cupsdSetString(&p->uri, uri); | |
2600 | cupsdSetString(&p->device_uri, uri); | |
2601 | update = 1; | |
2602 | } | |
2603 | } | |
2604 | else | |
2605 | { | |
2606 | /* | |
2607 | * Use the short name for this shared class. | |
2608 | */ | |
f7deaa1a | 2609 | |
7a14d768 MS |
2610 | strlcpy(name, resource + 9, sizeof(name)); |
2611 | } | |
2612 | } | |
2613 | else if (p && !p->hostname) | |
2614 | { | |
2615 | /* | |
2616 | * Hostname not set, so this must be a cached remote printer | |
2617 | * that was created for a pending print job... | |
2618 | */ | |
f7deaa1a | 2619 | |
7a14d768 MS |
2620 | cupsdSetString(&p->hostname, host); |
2621 | cupsdSetString(&p->uri, uri); | |
2622 | cupsdSetString(&p->device_uri, uri); | |
2623 | update = 1; | |
2624 | } | |
f7deaa1a | 2625 | |
7a14d768 | 2626 | if (!p) |
f7deaa1a | 2627 | { |
2628 | /* | |
7a14d768 | 2629 | * Class doesn't exist; add it... |
f7deaa1a | 2630 | */ |
2631 | ||
7a14d768 | 2632 | p = cupsdAddClass(name); |
f7deaa1a | 2633 | |
7a14d768 | 2634 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added remote class \"%s\"...", name); |
f7deaa1a | 2635 | |
7a14d768 MS |
2636 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
2637 | "Class \'%s\' added by directory services.", name); | |
f7deaa1a | 2638 | |
7a14d768 MS |
2639 | /* |
2640 | * Force the URI to point to the real server... | |
2641 | */ | |
f7deaa1a | 2642 | |
7a14d768 MS |
2643 | p->type = type & ~CUPS_PRINTER_REJECTING; |
2644 | p->accepting = 1; | |
2645 | cupsdSetString(&p->uri, uri); | |
2646 | cupsdSetString(&p->device_uri, uri); | |
2647 | cupsdSetString(&p->hostname, host); | |
f7deaa1a | 2648 | |
7a14d768 | 2649 | update = 1; |
f7deaa1a | 2650 | |
7a14d768 MS |
2651 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
2652 | } | |
2653 | } | |
2654 | else | |
2655 | { | |
2656 | /* | |
2657 | * Remote destination is a printer... | |
2658 | */ | |
f7deaa1a | 2659 | |
7a14d768 MS |
2660 | if (!strncmp(resource, "/printers/", 10)) |
2661 | snprintf(name, sizeof(name), "%s@%s", resource + 10, host); | |
2662 | else | |
2663 | return; | |
f7deaa1a | 2664 | |
7a14d768 MS |
2665 | if (hptr && !*hptr) |
2666 | *hptr = '.'; /* Resource FQDN */ | |
d9bca400 | 2667 | |
7a14d768 MS |
2668 | if ((p = cupsdFindDest(name)) == NULL && BrowseShortNames) |
2669 | { | |
2670 | if ((p = cupsdFindDest(resource + 10)) != NULL) | |
2671 | { | |
2672 | if (p->hostname && strcasecmp(p->hostname, host)) | |
2673 | { | |
2674 | /* | |
2675 | * Nope, this isn't the same host; if the hostname isn't the local host, | |
2676 | * add it to the other printer and then find a printer using the full host | |
2677 | * name... | |
2678 | */ | |
f7deaa1a | 2679 | |
7a14d768 MS |
2680 | if (p->type & CUPS_PRINTER_REMOTE) |
2681 | { | |
2682 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2683 | "Renamed remote printer \"%s\" to \"%s@%s\"...", | |
2684 | p->name, p->name, p->hostname); | |
2685 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, | |
2686 | "Printer \'%s\' deleted by directory services.", | |
2687 | p->name); | |
d9bca400 | 2688 | |
7a14d768 MS |
2689 | snprintf(newname, sizeof(newname), "%s@%s", p->name, p->hostname); |
2690 | cupsdRenamePrinter(p, newname); | |
f7deaa1a | 2691 | |
7a14d768 MS |
2692 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
2693 | "Printer \'%s\' added by directory services.", | |
2694 | p->name); | |
2695 | } | |
2696 | ||
2697 | p = NULL; | |
2698 | } | |
2699 | else if (!p->hostname) | |
2700 | { | |
2701 | /* | |
2702 | * Hostname not set, so this must be a cached remote printer | |
2703 | * that was created for a pending print job... | |
2704 | */ | |
f7deaa1a | 2705 | |
7a14d768 MS |
2706 | cupsdSetString(&p->hostname, host); |
2707 | cupsdSetString(&p->uri, uri); | |
2708 | cupsdSetString(&p->device_uri, uri); | |
2709 | update = 1; | |
2710 | } | |
2711 | } | |
2712 | else | |
2713 | { | |
2714 | /* | |
2715 | * Use the short name for this shared printer. | |
2716 | */ | |
f7deaa1a | 2717 | |
7a14d768 MS |
2718 | strlcpy(name, resource + 10, sizeof(name)); |
2719 | } | |
2720 | } | |
2721 | else if (p && !p->hostname) | |
2722 | { | |
2723 | /* | |
2724 | * Hostname not set, so this must be a cached remote printer | |
2725 | * that was created for a pending print job... | |
2726 | */ | |
f7deaa1a | 2727 | |
7a14d768 MS |
2728 | cupsdSetString(&p->hostname, host); |
2729 | cupsdSetString(&p->uri, uri); | |
2730 | cupsdSetString(&p->device_uri, uri); | |
2731 | update = 1; | |
2732 | } | |
f7deaa1a | 2733 | |
7a14d768 MS |
2734 | if (!p) |
2735 | { | |
2736 | /* | |
2737 | * Printer doesn't exist; add it... | |
2738 | */ | |
f7deaa1a | 2739 | |
7a14d768 | 2740 | p = cupsdAddPrinter(name); |
f7deaa1a | 2741 | |
7a14d768 MS |
2742 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
2743 | "Printer \'%s\' added by directory services.", name); | |
f7deaa1a | 2744 | |
7a14d768 | 2745 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added remote printer \"%s\"...", name); |
f7deaa1a | 2746 | |
7a14d768 MS |
2747 | /* |
2748 | * Force the URI to point to the real server... | |
2749 | */ | |
f7deaa1a | 2750 | |
7a14d768 MS |
2751 | p->type = type & ~CUPS_PRINTER_REJECTING; |
2752 | p->accepting = 1; | |
2753 | cupsdSetString(&p->hostname, host); | |
2754 | cupsdSetString(&p->uri, uri); | |
2755 | cupsdSetString(&p->device_uri, uri); | |
f7deaa1a | 2756 | |
7a14d768 | 2757 | update = 1; |
f7deaa1a | 2758 | |
7a14d768 MS |
2759 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
2760 | } | |
2761 | } | |
f7deaa1a | 2762 | |
2763 | /* | |
7a14d768 | 2764 | * Update the state... |
f7deaa1a | 2765 | */ |
2766 | ||
7a14d768 MS |
2767 | p->state = state; |
2768 | p->browse_time = time(NULL); | |
f7deaa1a | 2769 | |
7a14d768 MS |
2770 | if ((lease_duration = cupsGetOption("lease-duration", num_attrs, |
2771 | attrs)) != NULL) | |
f7deaa1a | 2772 | { |
2773 | /* | |
7a14d768 MS |
2774 | * Grab the lease-duration for the browse data; anything less then 1 |
2775 | * second or more than 1 week gets the default BrowseTimeout... | |
f7deaa1a | 2776 | */ |
2777 | ||
7a14d768 MS |
2778 | i = atoi(lease_duration); |
2779 | if (i < 1 || i > 604800) | |
2780 | i = BrowseTimeout; | |
2781 | ||
2782 | p->browse_expire = p->browse_time + i; | |
2783 | } | |
2784 | else | |
2785 | p->browse_expire = p->browse_time + BrowseTimeout; | |
f7deaa1a | 2786 | |
7a14d768 MS |
2787 | if (type & CUPS_PRINTER_REJECTING) |
2788 | { | |
2789 | type &= ~CUPS_PRINTER_REJECTING; | |
f7deaa1a | 2790 | |
7a14d768 | 2791 | if (p->accepting) |
f7deaa1a | 2792 | { |
7a14d768 MS |
2793 | update = 1; |
2794 | p->accepting = 0; | |
f7deaa1a | 2795 | } |
7a14d768 MS |
2796 | } |
2797 | else if (!p->accepting) | |
2798 | { | |
2799 | update = 1; | |
2800 | p->accepting = 1; | |
2801 | } | |
f7deaa1a | 2802 | |
7a14d768 MS |
2803 | if (p->type != type) |
2804 | { | |
2805 | p->type = type; | |
2806 | update = 1; | |
2807 | } | |
080811b1 | 2808 | |
7a14d768 MS |
2809 | if (location && (!p->location || strcmp(p->location, location))) |
2810 | { | |
2811 | cupsdSetString(&p->location, location); | |
2812 | update = 1; | |
2813 | } | |
080811b1 | 2814 | |
7a14d768 MS |
2815 | if (info && (!p->info || strcmp(p->info, info))) |
2816 | { | |
2817 | cupsdSetString(&p->info, info); | |
2818 | update = 1; | |
080811b1 | 2819 | |
7a14d768 MS |
2820 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
2821 | } | |
f7deaa1a | 2822 | |
7a14d768 MS |
2823 | if (!make_model || !make_model[0]) |
2824 | { | |
2825 | if (type & CUPS_PRINTER_CLASS) | |
2826 | snprintf(local_make_model, sizeof(local_make_model), | |
2827 | "Remote Class on %s", host); | |
2828 | else | |
2829 | snprintf(local_make_model, sizeof(local_make_model), | |
2830 | "Remote Printer on %s", host); | |
2831 | } | |
2832 | else | |
2833 | snprintf(local_make_model, sizeof(local_make_model), | |
2834 | "%s on %s", make_model, host); | |
f7deaa1a | 2835 | |
7a14d768 MS |
2836 | if (!p->make_model || strcmp(p->make_model, local_make_model)) |
2837 | { | |
2838 | cupsdSetString(&p->make_model, local_make_model); | |
2839 | update = 1; | |
2840 | } | |
080811b1 | 2841 | |
7a14d768 MS |
2842 | if (p->num_options) |
2843 | { | |
2844 | if (!update && !(type & CUPS_PRINTER_DELETE)) | |
2845 | { | |
2846 | /* | |
2847 | * See if we need to update the attributes... | |
2848 | */ | |
f7deaa1a | 2849 | |
7a14d768 MS |
2850 | if (p->num_options != num_attrs) |
2851 | update = 1; | |
2852 | else | |
2853 | { | |
2854 | for (i = 0; i < num_attrs; i ++) | |
2855 | if (strcmp(attrs[i].name, p->options[i].name) || | |
2856 | (!attrs[i].value != !p->options[i].value) || | |
2857 | (attrs[i].value && strcmp(attrs[i].value, p->options[i].value))) | |
2858 | { | |
2859 | update = 1; | |
2860 | break; | |
2861 | } | |
2862 | } | |
2863 | } | |
f7deaa1a | 2864 | |
2865 | /* | |
7a14d768 | 2866 | * Free the old options... |
f7deaa1a | 2867 | */ |
2868 | ||
7a14d768 MS |
2869 | cupsFreeOptions(p->num_options, p->options); |
2870 | } | |
f7deaa1a | 2871 | |
7a14d768 MS |
2872 | p->num_options = num_attrs; |
2873 | p->options = attrs; | |
f7deaa1a | 2874 | |
7a14d768 MS |
2875 | if (type & CUPS_PRINTER_DELETE) |
2876 | { | |
2877 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, | |
2878 | "%s \'%s\' deleted by directory services.", | |
2879 | (type & CUPS_PRINTER_CLASS) ? "Class" : "Printer", p->name); | |
f7deaa1a | 2880 | |
7a14d768 MS |
2881 | cupsdExpireSubscriptions(p, NULL); |
2882 | ||
2883 | cupsdDeletePrinter(p, 1); | |
2884 | cupsdUpdateImplicitClasses(); | |
2885 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); | |
f7deaa1a | 2886 | } |
7a14d768 | 2887 | else if (update) |
f7deaa1a | 2888 | { |
7a14d768 MS |
2889 | cupsdSetPrinterAttrs(p); |
2890 | cupsdUpdateImplicitClasses(); | |
2891 | } | |
f7deaa1a | 2892 | |
7a14d768 MS |
2893 | /* |
2894 | * See if we have a default printer... If not, make the first network | |
2895 | * default printer the default. | |
2896 | */ | |
f7deaa1a | 2897 | |
7a14d768 MS |
2898 | if (DefaultPrinter == NULL && Printers != NULL && UseNetworkDefault) |
2899 | { | |
2900 | /* | |
2901 | * Find the first network default printer and use it... | |
2902 | */ | |
f7deaa1a | 2903 | |
7a14d768 MS |
2904 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); |
2905 | p; | |
2906 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
2907 | if (p->type & CUPS_PRINTER_DEFAULT) | |
2908 | { | |
2909 | DefaultPrinter = p; | |
2910 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); | |
2911 | break; | |
2912 | } | |
f7deaa1a | 2913 | } |
2914 | ||
7a14d768 MS |
2915 | /* |
2916 | * Do auto-classing if needed... | |
2917 | */ | |
f7deaa1a | 2918 | |
7a14d768 | 2919 | process_implicit_classes(); |
f7deaa1a | 2920 | } |
f7deaa1a | 2921 | |
2922 | ||
ef416fc2 | 2923 | /* |
e00b005a | 2924 | * 'process_implicit_classes()' - Create/update implicit classes as needed. |
ef416fc2 | 2925 | */ |
2926 | ||
e00b005a | 2927 | static void |
3dfe78b3 | 2928 | process_implicit_classes(void) |
ef416fc2 | 2929 | { |
e00b005a | 2930 | int i; /* Looping var */ |
2931 | int update; /* Update printer attributes? */ | |
2932 | char name[IPP_MAX_NAME], /* Name of printer */ | |
2933 | *hptr; /* Pointer into hostname */ | |
2934 | cupsd_printer_t *p, /* Printer information */ | |
2935 | *pclass, /* Printer class */ | |
2936 | *first; /* First printer in class */ | |
2937 | int offset, /* Offset of name */ | |
2938 | len; /* Length of name */ | |
ef416fc2 | 2939 | |
2940 | ||
e00b005a | 2941 | if (!ImplicitClasses || !Printers) |
2942 | return; | |
ef416fc2 | 2943 | |
e00b005a | 2944 | /* |
2945 | * Loop through all available printers and create classes as needed... | |
2946 | */ | |
2947 | ||
2948 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers), len = 0, offset = 0, | |
2949 | update = 0, pclass = NULL, first = NULL; | |
2950 | p != NULL; | |
2951 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 2952 | { |
2953 | /* | |
e00b005a | 2954 | * Skip implicit classes... |
ef416fc2 | 2955 | */ |
2956 | ||
e00b005a | 2957 | if (p->type & CUPS_PRINTER_IMPLICIT) |
2958 | { | |
2959 | len = 0; | |
2960 | continue; | |
2961 | } | |
ef416fc2 | 2962 | |
e00b005a | 2963 | /* |
2964 | * If len == 0, get the length of this printer name up to the "@" | |
2965 | * sign (if any). | |
2966 | */ | |
ef416fc2 | 2967 | |
e00b005a | 2968 | cupsArraySave(Printers); |
ef416fc2 | 2969 | |
e00b005a | 2970 | if (len > 0 && |
2971 | !strncasecmp(p->name, name + offset, len) && | |
2972 | (p->name[len] == '\0' || p->name[len] == '@')) | |
2973 | { | |
2974 | /* | |
2975 | * We have more than one printer with the same name; see if | |
2976 | * we have a class, and if this printer is a member... | |
2977 | */ | |
ef416fc2 | 2978 | |
e00b005a | 2979 | if (pclass && strcasecmp(pclass->name, name)) |
2980 | { | |
2981 | if (update) | |
2982 | cupsdSetPrinterAttrs(pclass); | |
ef416fc2 | 2983 | |
e00b005a | 2984 | update = 0; |
2985 | pclass = NULL; | |
2986 | } | |
ef416fc2 | 2987 | |
e00b005a | 2988 | if (!pclass && (pclass = cupsdFindDest(name)) == NULL) |
2989 | { | |
2990 | /* | |
2991 | * Need to add the class... | |
2992 | */ | |
ef416fc2 | 2993 | |
e00b005a | 2994 | pclass = cupsdAddPrinter(name); |
2995 | cupsArrayAdd(ImplicitPrinters, pclass); | |
ef416fc2 | 2996 | |
e00b005a | 2997 | pclass->type |= CUPS_PRINTER_IMPLICIT; |
2998 | pclass->accepting = 1; | |
2999 | pclass->state = IPP_PRINTER_IDLE; | |
ef416fc2 | 3000 | |
e00b005a | 3001 | cupsdSetString(&pclass->location, p->location); |
3002 | cupsdSetString(&pclass->info, p->info); | |
ef416fc2 | 3003 | |
7594b224 | 3004 | cupsdSetString(&pclass->job_sheets[0], p->job_sheets[0]); |
3005 | cupsdSetString(&pclass->job_sheets[1], p->job_sheets[1]); | |
3006 | ||
e00b005a | 3007 | update = 1; |
ef416fc2 | 3008 | |
7a14d768 | 3009 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
c277e2f8 | 3010 | |
89d46774 | 3011 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added implicit class \"%s\"...", |
e00b005a | 3012 | name); |
b423cd4c | 3013 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
3014 | "Implicit class \'%s\' added by directory services.", | |
3015 | name); | |
e00b005a | 3016 | } |
ef416fc2 | 3017 | |
e00b005a | 3018 | if (first != NULL) |
3019 | { | |
3020 | for (i = 0; i < pclass->num_printers; i ++) | |
3021 | if (pclass->printers[i] == first) | |
3022 | break; | |
ef416fc2 | 3023 | |
e00b005a | 3024 | if (i >= pclass->num_printers) |
3025 | { | |
3026 | first->in_implicit_class = 1; | |
3027 | cupsdAddPrinterToClass(pclass, first); | |
3028 | } | |
ef416fc2 | 3029 | |
e00b005a | 3030 | first = NULL; |
3031 | } | |
ef416fc2 | 3032 | |
e00b005a | 3033 | for (i = 0; i < pclass->num_printers; i ++) |
3034 | if (pclass->printers[i] == p) | |
3035 | break; | |
ef416fc2 | 3036 | |
e00b005a | 3037 | if (i >= pclass->num_printers) |
3038 | { | |
3039 | p->in_implicit_class = 1; | |
3040 | cupsdAddPrinterToClass(pclass, p); | |
3041 | update = 1; | |
3042 | } | |
3043 | } | |
3044 | else | |
ef416fc2 | 3045 | { |
3046 | /* | |
e00b005a | 3047 | * First time around; just get name length and mark it as first |
3048 | * in the list... | |
ef416fc2 | 3049 | */ |
3050 | ||
e00b005a | 3051 | if ((hptr = strchr(p->name, '@')) != NULL) |
3052 | len = hptr - p->name; | |
3053 | else | |
3054 | len = strlen(p->name); | |
ef416fc2 | 3055 | |
e00b005a | 3056 | strncpy(name, p->name, len); |
3057 | name[len] = '\0'; | |
3058 | offset = 0; | |
ef416fc2 | 3059 | |
e00b005a | 3060 | if ((first = (hptr ? cupsdFindDest(name) : p)) != NULL && |
3061 | !(first->type & CUPS_PRINTER_IMPLICIT)) | |
3062 | { | |
3063 | /* | |
3064 | * Can't use same name as a local printer; add "Any" to the | |
3065 | * front of the name, unless we have explicitly disabled | |
3066 | * the "ImplicitAnyClasses"... | |
3067 | */ | |
ef416fc2 | 3068 | |
e00b005a | 3069 | if (ImplicitAnyClasses && len < (sizeof(name) - 4)) |
3070 | { | |
3071 | /* | |
3072 | * Add "Any" to the class name... | |
3073 | */ | |
3074 | ||
3075 | strcpy(name, "Any"); | |
3076 | strncpy(name + 3, p->name, len); | |
3077 | name[len + 3] = '\0'; | |
3078 | offset = 3; | |
3079 | } | |
3080 | else | |
3081 | { | |
3082 | /* | |
3083 | * Don't create an implicit class if we have a local printer | |
3084 | * with the same name... | |
3085 | */ | |
3086 | ||
3087 | len = 0; | |
3088 | cupsArrayRestore(Printers); | |
3089 | continue; | |
3090 | } | |
3091 | } | |
3092 | ||
3093 | first = p; | |
ef416fc2 | 3094 | } |
3095 | ||
e00b005a | 3096 | cupsArrayRestore(Printers); |
3097 | } | |
ef416fc2 | 3098 | |
e00b005a | 3099 | /* |
3100 | * Update the last printer class as needed... | |
3101 | */ | |
ef416fc2 | 3102 | |
e00b005a | 3103 | if (pclass && update) |
3104 | cupsdSetPrinterAttrs(pclass); | |
ef416fc2 | 3105 | } |
3106 | ||
3107 | ||
e1d6a774 | 3108 | /* |
3109 | * 'send_cups_browse()' - Send new browsing information using the CUPS | |
7594b224 | 3110 | * protocol. |
e1d6a774 | 3111 | */ |
3112 | ||
3113 | static void | |
3114 | send_cups_browse(cupsd_printer_t *p) /* I - Printer to send */ | |
3115 | { | |
3116 | int i; /* Looping var */ | |
3117 | cups_ptype_t type; /* Printer type */ | |
3118 | cupsd_dirsvc_addr_t *b; /* Browse address */ | |
3119 | int bytes; /* Length of packet */ | |
3120 | char packet[1453], /* Browse data packet */ | |
3121 | uri[1024], /* Printer URI */ | |
3122 | location[1024], /* printer-location */ | |
3123 | info[1024], /* printer-info */ | |
3124 | make_model[1024]; | |
3125 | /* printer-make-and-model */ | |
3126 | cupsd_netif_t *iface; /* Network interface */ | |
3127 | ||
3128 | ||
3129 | /* | |
3130 | * Figure out the printer type value... | |
3131 | */ | |
3132 | ||
3133 | type = p->type | CUPS_PRINTER_REMOTE; | |
3134 | ||
3135 | if (!p->accepting) | |
3136 | type |= CUPS_PRINTER_REJECTING; | |
3137 | ||
3138 | if (p == DefaultPrinter) | |
3139 | type |= CUPS_PRINTER_DEFAULT; | |
3140 | ||
3141 | /* | |
3142 | * Remove quotes from printer-info, printer-location, and | |
3143 | * printer-make-and-model attributes... | |
3144 | */ | |
3145 | ||
3146 | dequote(location, p->location, sizeof(location)); | |
3147 | dequote(info, p->info, sizeof(info)); | |
d6ae789d | 3148 | |
3149 | if (p->make_model) | |
3150 | dequote(make_model, p->make_model, sizeof(make_model)); | |
3151 | else if (p->type & CUPS_PRINTER_CLASS) | |
3152 | { | |
3153 | if (p->num_printers > 0 && p->printers[0]->make_model) | |
3154 | strlcpy(make_model, p->printers[0]->make_model, sizeof(make_model)); | |
3155 | else | |
3156 | strlcpy(make_model, "Local Printer Class", sizeof(make_model)); | |
3157 | } | |
3158 | else if (p->raw) | |
3159 | strlcpy(make_model, "Local Raw Printer", sizeof(make_model)); | |
3160 | else | |
3161 | strlcpy(make_model, "Local System V Printer", sizeof(make_model)); | |
e1d6a774 | 3162 | |
3163 | /* | |
3164 | * Send a packet to each browse address... | |
3165 | */ | |
3166 | ||
3167 | for (i = NumBrowsers, b = Browsers; i > 0; i --, b ++) | |
3168 | if (b->iface[0]) | |
3169 | { | |
3170 | /* | |
3171 | * Send the browse packet to one or more interfaces... | |
3172 | */ | |
3173 | ||
3174 | if (!strcmp(b->iface, "*")) | |
3175 | { | |
3176 | /* | |
3177 | * Send to all local interfaces... | |
3178 | */ | |
3179 | ||
3180 | cupsdNetIFUpdate(); | |
3181 | ||
3182 | for (iface = (cupsd_netif_t *)cupsArrayFirst(NetIFList); | |
3183 | iface; | |
3184 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList)) | |
3185 | { | |
3186 | /* | |
3187 | * Only send to local, IPv4 interfaces... | |
3188 | */ | |
3189 | ||
3190 | if (!iface->is_local || !iface->port || | |
3191 | iface->address.addr.sa_family != AF_INET) | |
3192 | continue; | |
3193 | ||
3194 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
3195 | iface->hostname, iface->port, | |
ed486911 | 3196 | (p->type & CUPS_PRINTER_CLASS) ? "/classes/%s" : |
e1d6a774 | 3197 | "/printers/%s", |
3198 | p->name); | |
3199 | snprintf(packet, sizeof(packet), "%x %x %s \"%s\" \"%s\" \"%s\" %s\n", | |
3200 | type, p->state, uri, location, info, make_model, | |
3201 | p->browse_attrs ? p->browse_attrs : ""); | |
3202 | ||
3203 | bytes = strlen(packet); | |
3204 | ||
3205 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3206 | "cupsdSendBrowseList: (%d bytes to \"%s\") %s", bytes, | |
3207 | iface->name, packet); | |
3208 | ||
3209 | iface->broadcast.ipv4.sin_port = htons(BrowsePort); | |
3210 | ||
3211 | sendto(BrowseSocket, packet, bytes, 0, | |
3212 | (struct sockaddr *)&(iface->broadcast), | |
d09495fa | 3213 | httpAddrLength(&(iface->broadcast))); |
e1d6a774 | 3214 | } |
3215 | } | |
3216 | else if ((iface = cupsdNetIFFind(b->iface)) != NULL) | |
3217 | { | |
3218 | /* | |
3219 | * Send to the named interface using the IPv4 address... | |
3220 | */ | |
3221 | ||
3222 | while (iface) | |
3223 | if (strcmp(b->iface, iface->name)) | |
3224 | { | |
3225 | iface = NULL; | |
3226 | break; | |
3227 | } | |
3228 | else if (iface->address.addr.sa_family == AF_INET && iface->port) | |
3229 | break; | |
3230 | else | |
3231 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList); | |
3232 | ||
3233 | if (iface) | |
3234 | { | |
3235 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
3236 | iface->hostname, iface->port, | |
b94498cf | 3237 | (p->type & CUPS_PRINTER_CLASS) ? "/classes/%s" : |
e1d6a774 | 3238 | "/printers/%s", |
3239 | p->name); | |
3240 | snprintf(packet, sizeof(packet), "%x %x %s \"%s\" \"%s\" \"%s\" %s\n", | |
3241 | type, p->state, uri, location, info, make_model, | |
3242 | p->browse_attrs ? p->browse_attrs : ""); | |
3243 | ||
3244 | bytes = strlen(packet); | |
3245 | ||
3246 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3247 | "cupsdSendBrowseList: (%d bytes to \"%s\") %s", bytes, | |
3248 | iface->name, packet); | |
3249 | ||
3250 | iface->broadcast.ipv4.sin_port = htons(BrowsePort); | |
3251 | ||
3252 | sendto(BrowseSocket, packet, bytes, 0, | |
3253 | (struct sockaddr *)&(iface->broadcast), | |
d09495fa | 3254 | httpAddrLength(&(iface->broadcast))); |
e1d6a774 | 3255 | } |
3256 | } | |
3257 | } | |
3258 | else | |
3259 | { | |
3260 | /* | |
3261 | * Send the browse packet to the indicated address using | |
3262 | * the default server name... | |
3263 | */ | |
3264 | ||
3265 | snprintf(packet, sizeof(packet), "%x %x %s \"%s\" \"%s\" \"%s\" %s\n", | |
3266 | type, p->state, p->uri, location, info, make_model, | |
3267 | p->browse_attrs ? p->browse_attrs : ""); | |
3268 | ||
3269 | bytes = strlen(packet); | |
3270 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3271 | "cupsdSendBrowseList: (%d bytes) %s", bytes, packet); | |
3272 | ||
3273 | if (sendto(BrowseSocket, packet, bytes, 0, | |
3274 | (struct sockaddr *)&(b->to), | |
d09495fa | 3275 | httpAddrLength(&(b->to))) <= 0) |
e1d6a774 | 3276 | { |
3277 | /* | |
3278 | * Unable to send browse packet, so remove this address from the | |
3279 | * list... | |
3280 | */ | |
3281 | ||
3282 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3283 | "cupsdSendBrowseList: sendto failed for browser " | |
3284 | "%d - %s.", | |
3285 | (int)(b - Browsers + 1), strerror(errno)); | |
3286 | ||
3287 | if (i > 1) | |
3288 | memmove(b, b + 1, (i - 1) * sizeof(cupsd_dirsvc_addr_t)); | |
3289 | ||
3290 | b --; | |
3291 | NumBrowsers --; | |
3292 | } | |
3293 | } | |
3294 | } | |
3295 | ||
3296 | ||
3297 | #ifdef HAVE_OPENLDAP | |
3298 | /* | |
3299 | * 'send_ldap_browse()' - Send LDAP printer registrations. | |
3300 | */ | |
3301 | ||
3302 | static void | |
3303 | send_ldap_browse(cupsd_printer_t *p) /* I - Printer to register */ | |
3304 | { | |
3305 | int i; /* Looping var... */ | |
3306 | LDAPMod mods[7]; /* The 7 attributes we will be adding */ | |
3307 | LDAPMod *pmods[8]; /* Pointers to the 7 attributes + NULL */ | |
3308 | LDAPMessage *res; /* Search result token */ | |
3309 | char *cn_value[2], /* Change records */ | |
3310 | *uri[2], | |
3311 | *info[2], | |
3312 | *location[2], | |
3313 | *make_model[2], | |
3314 | *type[2], | |
3315 | typestring[255], /* String to hold printer-type */ | |
3316 | filter[256], /* Search filter for possible UPDATEs */ | |
3317 | dn[1024]; /* DN of the printer we are adding */ | |
3318 | int rc; /* LDAP status */ | |
3319 | static const char * const objectClass_values[] = | |
3320 | { /* The 3 objectClass's we use in */ | |
3321 | "top", /* our LDAP entries */ | |
3322 | "device", | |
3323 | "cupsPrinter", | |
3324 | NULL | |
3325 | }; | |
3326 | ||
3327 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_browse: %s\n", p->name); | |
3328 | ||
3329 | /* | |
3330 | * Everything in ldap is ** so we fudge around it... | |
3331 | */ | |
3332 | ||
3333 | sprintf(typestring, "%u", p->type); | |
3334 | ||
ed486911 | 3335 | cn_value[0] = p->name; |
e1d6a774 | 3336 | cn_value[1] = NULL; |
ed486911 | 3337 | info[0] = p->info ? p->info : "Unknown"; |
e1d6a774 | 3338 | info[1] = NULL; |
ed486911 | 3339 | location[0] = p->location ? p->location : "Unknown"; |
e1d6a774 | 3340 | location[1] = NULL; |
ed486911 | 3341 | make_model[0] = p->make_model ? p->make_model : "Unknown"; |
e1d6a774 | 3342 | make_model[1] = NULL; |
3343 | type[0] = typestring; | |
3344 | type[1] = NULL; | |
3345 | uri[0] = p->uri; | |
3346 | uri[1] = NULL; | |
3347 | ||
3348 | snprintf(filter, sizeof(filter), | |
ed486911 | 3349 | "(&(objectclass=cupsPrinter)(printerURI=%s))", p->uri); |
e1d6a774 | 3350 | |
3351 | ldap_search_s(BrowseLDAPHandle, BrowseLDAPDN, LDAP_SCOPE_SUBTREE, | |
3352 | filter, (char **)ldap_attrs, 0, &res); | |
3353 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_browse: Searching \"%s\"", | |
3354 | filter); | |
3355 | ||
3356 | mods[0].mod_type = "cn"; | |
3357 | mods[0].mod_values = cn_value; | |
3358 | mods[1].mod_type = "printerDescription"; | |
3359 | mods[1].mod_values = info; | |
3360 | mods[2].mod_type = "printerURI"; | |
3361 | mods[2].mod_values = uri; | |
3362 | mods[3].mod_type = "printerLocation"; | |
3363 | mods[3].mod_values = location; | |
3364 | mods[4].mod_type = "printerMakeAndModel"; | |
3365 | mods[4].mod_values = make_model; | |
3366 | mods[5].mod_type = "printerType"; | |
3367 | mods[5].mod_values = type; | |
3368 | mods[6].mod_type = "objectClass"; | |
3369 | mods[6].mod_values = (char **)objectClass_values; | |
3370 | ||
ed486911 | 3371 | snprintf(dn, sizeof(dn), "cn=%s,ou=printers,%s", p->name, BrowseLDAPDN); |
e1d6a774 | 3372 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_browse: dn=\"%s\"", dn); |
3373 | ||
3374 | if (ldap_count_entries(BrowseLDAPHandle, res) > 0) | |
3375 | { | |
3376 | /* | |
3377 | * Printer has already been registered, modify the current | |
3378 | * registration... | |
3379 | */ | |
3380 | ||
3381 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3382 | "send_ldap_browse: Replacing entry..."); | |
3383 | ||
3384 | for (i = 0; i < 7; i ++) | |
3385 | { | |
3386 | pmods[i] = mods + i; | |
3387 | pmods[i]->mod_op = LDAP_MOD_REPLACE; | |
3388 | } | |
3389 | pmods[i] = NULL; | |
3390 | ||
3391 | if ((rc = ldap_modify_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) | |
3392 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3393 | "LDAP modify for %s failed with status %d: %s", | |
3394 | p->name, rc, ldap_err2string(rc)); | |
3395 | } | |
3396 | else | |
3397 | { | |
3398 | /* | |
ed486911 | 3399 | * Printer has never been registered, add the current |
e1d6a774 | 3400 | * registration... |
3401 | */ | |
3402 | ||
3403 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3404 | "send_ldap_browse: Adding entry..."); | |
3405 | ||
3406 | for (i = 0; i < 7; i ++) | |
3407 | { | |
3408 | pmods[i] = mods + i; | |
ed486911 | 3409 | pmods[i]->mod_op = LDAP_MOD_ADD; |
e1d6a774 | 3410 | } |
3411 | pmods[i] = NULL; | |
3412 | ||
ed486911 | 3413 | if ((rc = ldap_add_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) |
e1d6a774 | 3414 | cupsdLogMessage(CUPSD_LOG_ERROR, |
3415 | "LDAP add for %s failed with status %d: %s", | |
3416 | p->name, rc, ldap_err2string(rc)); | |
3417 | } | |
3418 | } | |
3419 | #endif /* HAVE_OPENLDAP */ | |
3420 | ||
3421 | ||
3422 | #ifdef HAVE_LIBSLP | |
3423 | /* | |
3424 | * 'send_slp_browse()' - Register the specified printer with SLP. | |
3425 | */ | |
3426 | ||
3427 | static void | |
3428 | send_slp_browse(cupsd_printer_t *p) /* I - Printer to register */ | |
3429 | { | |
3430 | char srvurl[HTTP_MAX_URI], /* Printer service URI */ | |
3431 | attrs[8192], /* Printer attributes */ | |
3432 | finishings[1024], /* Finishings to support */ | |
3433 | make_model[IPP_MAX_NAME * 2], | |
3434 | /* Make and model, quoted */ | |
3435 | location[IPP_MAX_NAME * 2], | |
3436 | /* Location, quoted */ | |
3437 | info[IPP_MAX_NAME * 2], /* Info, quoted */ | |
3438 | *src, /* Pointer to original string */ | |
3439 | *dst; /* Pointer to destination string */ | |
3440 | ipp_attribute_t *authentication; /* uri-authentication-supported value */ | |
3441 | SLPError error; /* SLP error, if any */ | |
3442 | ||
3443 | ||
3444 | cupsdLogMessage(CUPSD_LOG_DEBUG, "send_slp_browse(%p = \"%s\")", p, | |
3445 | p->name); | |
3446 | ||
3447 | /* | |
3448 | * Make the SLP service URL that conforms to the IANA | |
3449 | * 'printer:' template. | |
3450 | */ | |
3451 | ||
3452 | snprintf(srvurl, sizeof(srvurl), SLP_CUPS_SRVTYPE ":%s", p->uri); | |
3453 | ||
3454 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "Service URL = \"%s\"", srvurl); | |
3455 | ||
3456 | /* | |
3457 | * Figure out the finishings string... | |
3458 | */ | |
3459 | ||
3460 | if (p->type & CUPS_PRINTER_STAPLE) | |
3461 | strcpy(finishings, "staple"); | |
3462 | else | |
3463 | finishings[0] = '\0'; | |
3464 | ||
3465 | if (p->type & CUPS_PRINTER_BIND) | |
3466 | { | |
3467 | if (finishings[0]) | |
3468 | strlcat(finishings, ",bind", sizeof(finishings)); | |
3469 | else | |
3470 | strcpy(finishings, "bind"); | |
3471 | } | |
3472 | ||
3473 | if (p->type & CUPS_PRINTER_PUNCH) | |
3474 | { | |
3475 | if (finishings[0]) | |
3476 | strlcat(finishings, ",punch", sizeof(finishings)); | |
3477 | else | |
3478 | strcpy(finishings, "punch"); | |
3479 | } | |
3480 | ||
3481 | if (p->type & CUPS_PRINTER_COVER) | |
3482 | { | |
3483 | if (finishings[0]) | |
3484 | strlcat(finishings, ",cover", sizeof(finishings)); | |
3485 | else | |
3486 | strcpy(finishings, "cover"); | |
3487 | } | |
3488 | ||
3489 | if (p->type & CUPS_PRINTER_SORT) | |
3490 | { | |
3491 | if (finishings[0]) | |
3492 | strlcat(finishings, ",sort", sizeof(finishings)); | |
3493 | else | |
3494 | strcpy(finishings, "sort"); | |
3495 | } | |
3496 | ||
3497 | if (!finishings[0]) | |
3498 | strcpy(finishings, "none"); | |
3499 | ||
3500 | /* | |
3501 | * Quote any commas in the make and model, location, and info strings... | |
3502 | */ | |
3503 | ||
3504 | for (src = p->make_model, dst = make_model; | |
3505 | src && *src && dst < (make_model + sizeof(make_model) - 2);) | |
3506 | { | |
3507 | if (*src == ',' || *src == '\\' || *src == ')') | |
3508 | *dst++ = '\\'; | |
3509 | ||
3510 | *dst++ = *src++; | |
3511 | } | |
3512 | ||
3513 | *dst = '\0'; | |
3514 | ||
3515 | if (!make_model[0]) | |
3516 | strcpy(make_model, "Unknown"); | |
3517 | ||
3518 | for (src = p->location, dst = location; | |
3519 | src && *src && dst < (location + sizeof(location) - 2);) | |
3520 | { | |
3521 | if (*src == ',' || *src == '\\' || *src == ')') | |
3522 | *dst++ = '\\'; | |
3523 | ||
3524 | *dst++ = *src++; | |
3525 | } | |
3526 | ||
3527 | *dst = '\0'; | |
3528 | ||
3529 | if (!location[0]) | |
3530 | strcpy(location, "Unknown"); | |
3531 | ||
3532 | for (src = p->info, dst = info; | |
3533 | src && *src && dst < (info + sizeof(info) - 2);) | |
3534 | { | |
3535 | if (*src == ',' || *src == '\\' || *src == ')') | |
3536 | *dst++ = '\\'; | |
3537 | ||
3538 | *dst++ = *src++; | |
3539 | } | |
3540 | ||
3541 | *dst = '\0'; | |
3542 | ||
3543 | if (!info[0]) | |
3544 | strcpy(info, "Unknown"); | |
3545 | ||
3546 | /* | |
3547 | * Get the authentication value... | |
3548 | */ | |
3549 | ||
3550 | authentication = ippFindAttribute(p->attrs, "uri-authentication-supported", | |
3551 | IPP_TAG_KEYWORD); | |
3552 | ||
3553 | /* | |
3554 | * Make the SLP attribute string list that conforms to | |
3555 | * the IANA 'printer:' template. | |
3556 | */ | |
3557 | ||
3558 | snprintf(attrs, sizeof(attrs), | |
3559 | "(printer-uri-supported=%s)," | |
3560 | "(uri-authentication-supported=%s>)," | |
3561 | #ifdef HAVE_SSL | |
3562 | "(uri-security-supported=tls>)," | |
3563 | #else | |
3564 | "(uri-security-supported=none>)," | |
3565 | #endif /* HAVE_SSL */ | |
3566 | "(printer-name=%s)," | |
3567 | "(printer-location=%s)," | |
3568 | "(printer-info=%s)," | |
3569 | "(printer-more-info=%s)," | |
3570 | "(printer-make-and-model=%s)," | |
3571 | "(printer-type=%d)," | |
3572 | "(charset-supported=utf-8)," | |
3573 | "(natural-language-configured=%s)," | |
3574 | "(natural-language-supported=de,en,es,fr,it)," | |
3575 | "(color-supported=%s)," | |
3576 | "(finishings-supported=%s)," | |
3577 | "(sides-supported=one-sided%s)," | |
3578 | "(multiple-document-jobs-supported=true)" | |
3579 | "(ipp-versions-supported=1.0,1.1)", | |
3580 | p->uri, authentication->values[0].string.text, p->name, location, | |
3581 | info, p->uri, make_model, p->type, DefaultLanguage, | |
3582 | p->type & CUPS_PRINTER_COLOR ? "true" : "false", | |
3583 | finishings, | |
3584 | p->type & CUPS_PRINTER_DUPLEX ? | |
3585 | ",two-sided-long-edge,two-sided-short-edge" : ""); | |
3586 | ||
3587 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "Attributes = \"%s\"", attrs); | |
3588 | ||
3589 | /* | |
3590 | * Register the printer with the SLP server... | |
3591 | */ | |
3592 | ||
3593 | error = SLPReg(BrowseSLPHandle, srvurl, BrowseTimeout, | |
3594 | SLP_CUPS_SRVTYPE, attrs, SLP_TRUE, slp_reg_callback, 0); | |
3595 | ||
3596 | if (error != SLP_OK) | |
3597 | cupsdLogMessage(CUPSD_LOG_ERROR, "SLPReg of \"%s\" failed with status %d!", p->name, | |
3598 | error); | |
3599 | } | |
3600 | ||
3601 | ||
ef416fc2 | 3602 | /* |
3603 | * 'slp_attr_callback()' - SLP attribute callback | |
3604 | */ | |
3605 | ||
3606 | static SLPBoolean /* O - SLP_TRUE for success */ | |
3607 | slp_attr_callback( | |
3608 | SLPHandle hslp, /* I - SLP handle */ | |
3609 | const char *attrlist, /* I - Attribute list */ | |
3610 | SLPError errcode, /* I - Parsing status for this attr */ | |
3611 | void *cookie) /* I - Current printer */ | |
3612 | { | |
b423cd4c | 3613 | char *tmp = 0; /* Temporary string */ |
ef416fc2 | 3614 | cupsd_printer_t *p = (cupsd_printer_t*)cookie; |
b423cd4c | 3615 | /* Current printer */ |
ef416fc2 | 3616 | |
3617 | ||
b423cd4c | 3618 | (void)hslp; /* anti-compiler-warning-code */ |
ef416fc2 | 3619 | |
3620 | /* | |
3621 | * Bail if there was an error | |
3622 | */ | |
3623 | ||
3624 | if (errcode != SLP_OK) | |
3625 | return (SLP_TRUE); | |
3626 | ||
3627 | /* | |
3628 | * Parse the attrlist to obtain things needed to build CUPS browse packet | |
3629 | */ | |
3630 | ||
3631 | memset(p, 0, sizeof(cupsd_printer_t)); | |
3632 | ||
ef416fc2 | 3633 | if (slp_get_attr(attrlist, "(printer-location=", &(p->location))) |
3634 | return (SLP_FALSE); | |
3635 | if (slp_get_attr(attrlist, "(printer-info=", &(p->info))) | |
3636 | return (SLP_FALSE); | |
3637 | if (slp_get_attr(attrlist, "(printer-make-and-model=", &(p->make_model))) | |
3638 | return (SLP_FALSE); | |
b423cd4c | 3639 | if (!slp_get_attr(attrlist, "(printer-type=", &tmp)) |
3640 | p->type = atoi(tmp); | |
3641 | else | |
3642 | p->type = CUPS_PRINTER_REMOTE; | |
ef416fc2 | 3643 | |
3644 | cupsdClearString(&tmp); | |
3645 | ||
3646 | return (SLP_TRUE); | |
3647 | } | |
3648 | ||
3649 | ||
3650 | /* | |
3651 | * 'slp_dereg_printer()' - SLPDereg() the specified printer | |
3652 | */ | |
3653 | ||
3654 | static void | |
3655 | slp_dereg_printer(cupsd_printer_t *p) /* I - Printer */ | |
3656 | { | |
3657 | char srvurl[HTTP_MAX_URI]; /* Printer service URI */ | |
3658 | ||
3659 | ||
3660 | cupsdLogMessage(CUPSD_LOG_DEBUG, "slp_dereg_printer: printer=\"%s\"", p->name); | |
3661 | ||
3662 | if (!(p->type & CUPS_PRINTER_REMOTE)) | |
3663 | { | |
3664 | /* | |
3665 | * Make the SLP service URL that conforms to the IANA | |
3666 | * 'printer:' template. | |
3667 | */ | |
3668 | ||
3669 | snprintf(srvurl, sizeof(srvurl), SLP_CUPS_SRVTYPE ":%s", p->uri); | |
3670 | ||
3671 | /* | |
3672 | * Deregister the printer... | |
3673 | */ | |
3674 | ||
3675 | SLPDereg(BrowseSLPHandle, srvurl, slp_reg_callback, 0); | |
3676 | } | |
3677 | } | |
3678 | ||
3679 | ||
3680 | /* | |
3681 | * 'slp_get_attr()' - Get an attribute from an SLP registration. | |
3682 | */ | |
3683 | ||
3684 | static int /* O - 0 on success */ | |
3685 | slp_get_attr(const char *attrlist, /* I - Attribute list string */ | |
3686 | const char *tag, /* I - Name of attribute */ | |
3687 | char **valbuf) /* O - Value */ | |
3688 | { | |
3689 | char *ptr1, /* Pointer into string */ | |
3690 | *ptr2; /* ... */ | |
3691 | ||
3692 | ||
3693 | cupsdClearString(valbuf); | |
3694 | ||
3695 | if ((ptr1 = strstr(attrlist, tag)) != NULL) | |
3696 | { | |
3697 | ptr1 += strlen(tag); | |
3698 | ||
3699 | if ((ptr2 = strchr(ptr1,')')) != NULL) | |
3700 | { | |
3701 | /* | |
3702 | * Copy the value... | |
3703 | */ | |
3704 | ||
3705 | *valbuf = calloc(ptr2 - ptr1 + 1, 1); | |
3706 | strncpy(*valbuf, ptr1, ptr2 - ptr1); | |
3707 | ||
3708 | /* | |
3709 | * Dequote the value... | |
3710 | */ | |
3711 | ||
3712 | for (ptr1 = *valbuf; *ptr1; ptr1 ++) | |
3713 | if (*ptr1 == '\\' && ptr1[1]) | |
3714 | _cups_strcpy(ptr1, ptr1 + 1); | |
3715 | ||
3716 | return (0); | |
3717 | } | |
3718 | } | |
3719 | ||
3720 | return (-1); | |
3721 | } | |
3722 | ||
3723 | ||
3724 | /* | |
3725 | * 'slp_reg_callback()' - Empty SLPRegReport. | |
3726 | */ | |
3727 | ||
3728 | static void | |
3729 | slp_reg_callback(SLPHandle hslp, /* I - SLP handle */ | |
3730 | SLPError errcode, /* I - Error code, if any */ | |
3731 | void *cookie) /* I - App data */ | |
3732 | { | |
3733 | (void)hslp; | |
3734 | (void)errcode; | |
3735 | (void)cookie; | |
3736 | ||
3737 | return; | |
3738 | } | |
3739 | ||
3740 | ||
3741 | /* | |
3742 | * 'slp_url_callback()' - SLP service url callback | |
3743 | */ | |
3744 | ||
3745 | static SLPBoolean /* O - TRUE = OK, FALSE = error */ | |
3746 | slp_url_callback( | |
3747 | SLPHandle hslp, /* I - SLP handle */ | |
3748 | const char *srvurl, /* I - URL of service */ | |
3749 | unsigned short lifetime, /* I - Life of service */ | |
3750 | SLPError errcode, /* I - Existing error code */ | |
3751 | void *cookie) /* I - Pointer to service list */ | |
3752 | { | |
3753 | slpsrvurl_t *s, /* New service entry */ | |
3754 | **head; /* Pointer to head of entry */ | |
3755 | ||
3756 | ||
3757 | /* | |
3758 | * Let the compiler know we won't be using these vars... | |
3759 | */ | |
3760 | ||
3761 | (void)hslp; | |
3762 | (void)lifetime; | |
3763 | ||
3764 | /* | |
3765 | * Bail if there was an error | |
3766 | */ | |
3767 | ||
3768 | if (errcode != SLP_OK) | |
3769 | return (SLP_TRUE); | |
3770 | ||
3771 | /* | |
3772 | * Grab the head of the list... | |
3773 | */ | |
3774 | ||
3775 | head = (slpsrvurl_t**)cookie; | |
3776 | ||
3777 | /* | |
3778 | * Allocate a *temporary* slpsrvurl_t to hold this entry. | |
3779 | */ | |
3780 | ||
3781 | if ((s = (slpsrvurl_t *)calloc(1, sizeof(slpsrvurl_t))) == NULL) | |
3782 | return (SLP_FALSE); | |
3783 | ||
3784 | /* | |
3785 | * Copy the SLP service URL... | |
3786 | */ | |
3787 | ||
3788 | strlcpy(s->url, srvurl, sizeof(s->url)); | |
3789 | ||
3790 | /* | |
3791 | * Link the SLP service URL into the head of the list | |
3792 | */ | |
3793 | ||
3794 | if (*head) | |
3795 | s->next = *head; | |
3796 | ||
3797 | *head = s; | |
3798 | ||
3799 | return (SLP_TRUE); | |
3800 | } | |
3801 | #endif /* HAVE_LIBSLP */ | |
3802 | ||
3803 | ||
3804 | /* | |
f899b121 | 3805 | * 'update_cups_browse()' - Update the browse lists using the CUPS protocol. |
3806 | */ | |
3807 | ||
3808 | static void | |
3809 | update_cups_browse(void) | |
3810 | { | |
3811 | int i; /* Looping var */ | |
3812 | int auth; /* Authorization status */ | |
3813 | int len; /* Length of name string */ | |
3814 | int bytes; /* Number of bytes left */ | |
3815 | char packet[1541], /* Broadcast packet */ | |
3816 | *pptr; /* Pointer into packet */ | |
3817 | socklen_t srclen; /* Length of source address */ | |
3818 | http_addr_t srcaddr; /* Source address */ | |
3819 | char srcname[1024]; /* Source hostname */ | |
3820 | unsigned address[4]; /* Source address */ | |
3821 | unsigned type; /* Printer type */ | |
3822 | unsigned state; /* Printer state */ | |
3823 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
3824 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
3825 | resource[HTTP_MAX_URI], /* Resource portion of URI */ | |
3826 | info[IPP_MAX_NAME], /* Information string */ | |
3827 | location[IPP_MAX_NAME], /* Location string */ | |
3828 | make_model[IPP_MAX_NAME];/* Make and model string */ | |
3829 | int num_attrs; /* Number of attributes */ | |
3830 | cups_option_t *attrs; /* Attributes */ | |
3831 | ||
3832 | ||
3833 | /* | |
3834 | * Read a packet from the browse socket... | |
3835 | */ | |
3836 | ||
3837 | srclen = sizeof(srcaddr); | |
3838 | if ((bytes = recvfrom(BrowseSocket, packet, sizeof(packet) - 1, 0, | |
3839 | (struct sockaddr *)&srcaddr, &srclen)) < 0) | |
3840 | { | |
3841 | /* | |
3842 | * "Connection refused" is returned under Linux if the destination port | |
3843 | * or address is unreachable from a previous sendto(); check for the | |
3844 | * error here and ignore it for now... | |
3845 | */ | |
3846 | ||
3847 | if (errno != ECONNREFUSED && errno != EAGAIN) | |
3848 | { | |
3849 | cupsdLogMessage(CUPSD_LOG_ERROR, "Browse recv failed - %s.", | |
3850 | strerror(errno)); | |
7a14d768 MS |
3851 | cupsdLogMessage(CUPSD_LOG_ERROR, "CUPS browsing turned off."); |
3852 | ||
3853 | #ifdef WIN32 | |
3854 | closesocket(BrowseSocket); | |
3855 | #else | |
3856 | close(BrowseSocket); | |
3857 | #endif /* WIN32 */ | |
3858 | ||
3859 | cupsdRemoveSelect(BrowseSocket); | |
3860 | BrowseSocket = -1; | |
f899b121 | 3861 | |
7a14d768 MS |
3862 | BrowseLocalProtocols &= ~BROWSE_CUPS; |
3863 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
f899b121 | 3864 | } |
3865 | ||
3866 | return; | |
3867 | } | |
3868 | ||
3869 | packet[bytes] = '\0'; | |
3870 | ||
3871 | /* | |
3872 | * If we're about to sleep, ignore incoming browse packets. | |
3873 | */ | |
3874 | ||
3875 | if (Sleeping) | |
3876 | return; | |
3877 | ||
3878 | /* | |
3879 | * Figure out where it came from... | |
3880 | */ | |
3881 | ||
3882 | #ifdef AF_INET6 | |
3883 | if (srcaddr.addr.sa_family == AF_INET6) | |
3884 | { | |
3885 | address[0] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[0]); | |
3886 | address[1] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[1]); | |
3887 | address[2] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[2]); | |
3888 | address[3] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[3]); | |
3889 | } | |
3890 | else | |
3891 | #endif /* AF_INET6 */ | |
3892 | { | |
3893 | address[0] = 0; | |
3894 | address[1] = 0; | |
3895 | address[2] = 0; | |
3896 | address[3] = ntohl(srcaddr.ipv4.sin_addr.s_addr); | |
3897 | } | |
3898 | ||
3899 | if (HostNameLookups) | |
3900 | httpAddrLookup(&srcaddr, srcname, sizeof(srcname)); | |
3901 | else | |
3902 | httpAddrString(&srcaddr, srcname, sizeof(srcname)); | |
3903 | ||
3904 | len = strlen(srcname); | |
3905 | ||
3906 | /* | |
3907 | * Do ACL stuff... | |
3908 | */ | |
3909 | ||
3910 | if (BrowseACL) | |
3911 | { | |
3912 | if (httpAddrLocalhost(&srcaddr) || !strcasecmp(srcname, "localhost")) | |
3913 | { | |
3914 | /* | |
3915 | * Access from localhost (127.0.0.1) is always allowed... | |
3916 | */ | |
3917 | ||
5bd77a73 | 3918 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 3919 | } |
3920 | else | |
3921 | { | |
3922 | /* | |
3923 | * Do authorization checks on the domain/address... | |
3924 | */ | |
3925 | ||
3926 | switch (BrowseACL->order_type) | |
3927 | { | |
3928 | default : | |
5bd77a73 | 3929 | auth = CUPSD_AUTH_DENY; /* anti-compiler-warning-code */ |
f899b121 | 3930 | break; |
3931 | ||
5bd77a73 MS |
3932 | case CUPSD_AUTH_ALLOW : /* Order Deny,Allow */ |
3933 | auth = CUPSD_AUTH_ALLOW; | |
f899b121 | 3934 | |
3935 | if (cupsdCheckAuth(address, srcname, len, | |
3936 | BrowseACL->num_deny, BrowseACL->deny)) | |
5bd77a73 | 3937 | auth = CUPSD_AUTH_DENY; |
f899b121 | 3938 | |
3939 | if (cupsdCheckAuth(address, srcname, len, | |
3940 | BrowseACL->num_allow, BrowseACL->allow)) | |
5bd77a73 | 3941 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 3942 | break; |
3943 | ||
5bd77a73 MS |
3944 | case CUPSD_AUTH_DENY : /* Order Allow,Deny */ |
3945 | auth = CUPSD_AUTH_DENY; | |
f899b121 | 3946 | |
3947 | if (cupsdCheckAuth(address, srcname, len, | |
3948 | BrowseACL->num_allow, BrowseACL->allow)) | |
5bd77a73 | 3949 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 3950 | |
3951 | if (cupsdCheckAuth(address, srcname, len, | |
3952 | BrowseACL->num_deny, BrowseACL->deny)) | |
5bd77a73 | 3953 | auth = CUPSD_AUTH_DENY; |
f899b121 | 3954 | break; |
3955 | } | |
3956 | } | |
3957 | } | |
3958 | else | |
5bd77a73 | 3959 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 3960 | |
5bd77a73 | 3961 | if (auth == CUPSD_AUTH_DENY) |
f899b121 | 3962 | { |
3963 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3964 | "update_cups_browse: Refused %d bytes from %s", bytes, | |
3965 | srcname); | |
3966 | return; | |
3967 | } | |
3968 | ||
3969 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3970 | "update_cups_browse: (%d bytes from %s) %s", bytes, | |
3971 | srcname, packet); | |
3972 | ||
3973 | /* | |
3974 | * Parse packet... | |
3975 | */ | |
3976 | ||
3977 | if (sscanf(packet, "%x%x%1023s", &type, &state, uri) < 3) | |
3978 | { | |
3979 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3980 | "update_cups_browse: Garbled browse packet - %s", packet); | |
3981 | return; | |
3982 | } | |
3983 | ||
3984 | strcpy(location, "Location Unknown"); | |
3985 | strcpy(info, "No Information Available"); | |
3986 | make_model[0] = '\0'; | |
3987 | num_attrs = 0; | |
3988 | attrs = NULL; | |
3989 | ||
3990 | if ((pptr = strchr(packet, '\"')) != NULL) | |
3991 | { | |
3992 | /* | |
3993 | * Have extended information; can't use sscanf for it because not all | |
3994 | * sscanf's allow empty strings with %[^\"]... | |
3995 | */ | |
3996 | ||
3997 | for (i = 0, pptr ++; | |
3998 | i < (sizeof(location) - 1) && *pptr && *pptr != '\"'; | |
3999 | i ++, pptr ++) | |
4000 | location[i] = *pptr; | |
4001 | ||
4002 | if (i) | |
4003 | location[i] = '\0'; | |
4004 | ||
4005 | if (*pptr == '\"') | |
4006 | pptr ++; | |
4007 | ||
4008 | while (*pptr && isspace(*pptr & 255)) | |
4009 | pptr ++; | |
4010 | ||
4011 | if (*pptr == '\"') | |
4012 | { | |
4013 | for (i = 0, pptr ++; | |
4014 | i < (sizeof(info) - 1) && *pptr && *pptr != '\"'; | |
4015 | i ++, pptr ++) | |
4016 | info[i] = *pptr; | |
4017 | ||
4018 | info[i] = '\0'; | |
4019 | ||
4020 | if (*pptr == '\"') | |
4021 | pptr ++; | |
4022 | ||
4023 | while (*pptr && isspace(*pptr & 255)) | |
4024 | pptr ++; | |
4025 | ||
4026 | if (*pptr == '\"') | |
4027 | { | |
4028 | for (i = 0, pptr ++; | |
4029 | i < (sizeof(make_model) - 1) && *pptr && *pptr != '\"'; | |
4030 | i ++, pptr ++) | |
4031 | make_model[i] = *pptr; | |
4032 | ||
4033 | if (*pptr == '\"') | |
4034 | pptr ++; | |
4035 | ||
4036 | make_model[i] = '\0'; | |
4037 | ||
4038 | if (*pptr) | |
4039 | num_attrs = cupsParseOptions(pptr, num_attrs, &attrs); | |
4040 | } | |
4041 | } | |
4042 | } | |
4043 | ||
4044 | DEBUG_puts(packet); | |
4045 | DEBUG_printf(("type=%x, state=%x, uri=\"%s\"\n" | |
4046 | "location=\"%s\", info=\"%s\", make_model=\"%s\"\n", | |
4047 | type, state, uri, location, info, make_model)); | |
4048 | ||
4049 | /* | |
4050 | * Pull the URI apart to see if this is a local or remote printer... | |
4051 | */ | |
4052 | ||
4053 | if (is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) | |
4054 | { | |
4055 | cupsFreeOptions(num_attrs, attrs); | |
4056 | return; | |
4057 | } | |
4058 | ||
4059 | /* | |
4060 | * Do relaying... | |
4061 | */ | |
4062 | ||
4063 | for (i = 0; i < NumRelays; i ++) | |
4064 | if (cupsdCheckAuth(address, srcname, len, 1, &(Relays[i].from))) | |
4065 | if (sendto(BrowseSocket, packet, bytes, 0, | |
4066 | (struct sockaddr *)&(Relays[i].to), | |
4067 | httpAddrLength(&(Relays[i].to))) <= 0) | |
4068 | { | |
4069 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4070 | "update_cups_browse: sendto failed for relay %d - %s.", | |
4071 | i + 1, strerror(errno)); | |
4072 | cupsFreeOptions(num_attrs, attrs); | |
4073 | return; | |
4074 | } | |
4075 | ||
4076 | /* | |
4077 | * Process the browse data... | |
4078 | */ | |
4079 | ||
4080 | process_browse_data(uri, host, resource, (cups_ptype_t)type, | |
4081 | (ipp_pstate_t)state, location, info, make_model, | |
4082 | num_attrs, attrs); | |
4083 | } | |
4084 | ||
4085 | ||
2e4ff8af MS |
4086 | /* |
4087 | * 'update_lpd()' - Update the LPD configuration as needed. | |
4088 | */ | |
4089 | ||
4090 | static void | |
4091 | update_lpd(int onoff) /* - 1 = turn on, 0 = turn off */ | |
4092 | { | |
4093 | if (!LPDConfigFile) | |
4094 | return; | |
4095 | ||
a603edef MS |
4096 | #ifdef __APPLE__ |
4097 | /* | |
4098 | * Allow /etc/hostconfig CUPS_LPD service setting to override cupsd.conf | |
4099 | * setting for backwards-compatibility. | |
4100 | */ | |
4101 | ||
4102 | if (onoff && !get_hostconfig("CUPS_LPD")) | |
4103 | onoff = 0; | |
4104 | #endif /* __APPLE__ */ | |
4105 | ||
2e4ff8af MS |
4106 | if (!strncmp(LPDConfigFile, "xinetd:///", 10)) |
4107 | { | |
4108 | /* | |
4109 | * Enable/disable LPD via the xinetd.d config file for cups-lpd... | |
4110 | */ | |
4111 | ||
4112 | char newfile[1024]; /* New cups-lpd.N file */ | |
4113 | cups_file_t *ofp, /* Original file pointer */ | |
4114 | *nfp; /* New file pointer */ | |
4115 | char line[1024]; /* Line from file */ | |
4116 | ||
4117 | ||
4118 | snprintf(newfile, sizeof(newfile), "%s.N", LPDConfigFile + 9); | |
4119 | ||
4120 | if ((ofp = cupsFileOpen(LPDConfigFile + 9, "r")) == NULL) | |
4121 | { | |
4122 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"%s\" - %s", | |
4123 | LPDConfigFile + 9, strerror(errno)); | |
4124 | return; | |
4125 | } | |
4126 | ||
4127 | if ((nfp = cupsFileOpen(newfile, "w")) == NULL) | |
4128 | { | |
4129 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create \"%s\" - %s", | |
4130 | newfile, strerror(errno)); | |
4131 | cupsFileClose(ofp); | |
4132 | return; | |
4133 | } | |
4134 | ||
4135 | /* | |
4136 | * Copy all of the lines from the cups-lpd file... | |
4137 | */ | |
4138 | ||
4139 | while (cupsFileGets(ofp, line, sizeof(line))) | |
4140 | { | |
4141 | if (line[0] == '{') | |
4142 | { | |
4143 | cupsFilePrintf(nfp, "%s\n", line); | |
4144 | snprintf(line, sizeof(line), "\tdisable = %s", | |
4145 | onoff ? "no" : "yes"); | |
4146 | } | |
568fa3fa MS |
4147 | else if (!strstr(line, "disable =")) |
4148 | cupsFilePrintf(nfp, "%s\n", line); | |
2e4ff8af MS |
4149 | } |
4150 | ||
4151 | cupsFileClose(nfp); | |
4152 | cupsFileClose(ofp); | |
4153 | rename(newfile, LPDConfigFile + 9); | |
4154 | } | |
568fa3fa | 4155 | #ifdef __APPLE__ |
2e4ff8af MS |
4156 | else if (!strncmp(LPDConfigFile, "launchd:///", 11)) |
4157 | { | |
4158 | /* | |
4159 | * Enable/disable LPD via the launchctl command... | |
4160 | */ | |
4161 | ||
4162 | char *argv[5], /* Arguments for command */ | |
4163 | *envp[MAX_ENV]; /* Environment for command */ | |
4164 | int pid; /* Process ID */ | |
4165 | ||
4166 | ||
4167 | cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); | |
4168 | argv[0] = (char *)"launchctl"; | |
4169 | argv[1] = (char *)(onoff ? "load" : "unload"); | |
4170 | argv[2] = (char *)"-w"; | |
4171 | argv[3] = LPDConfigFile + 10; | |
4172 | argv[4] = NULL; | |
4173 | ||
a4924f6c MS |
4174 | cupsdStartProcess("/bin/launchctl", argv, envp, -1, -1, -1, -1, -1, 1, |
4175 | NULL, &pid); | |
2e4ff8af | 4176 | } |
568fa3fa MS |
4177 | #endif /* __APPLE__ */ |
4178 | else | |
4179 | cupsdLogMessage(CUPSD_LOG_INFO, "Unknown LPDConfigFile scheme!"); | |
2e4ff8af MS |
4180 | } |
4181 | ||
4182 | ||
f899b121 | 4183 | /* |
4184 | * 'update_polling()' - Read status messages from the poll daemons. | |
4185 | */ | |
4186 | ||
4187 | static void | |
4188 | update_polling(void) | |
4189 | { | |
4190 | char *ptr, /* Pointer to end of line in buffer */ | |
4191 | message[1024]; /* Pointer to message text */ | |
4192 | int loglevel; /* Log level for message */ | |
4193 | ||
4194 | ||
4195 | while ((ptr = cupsdStatBufUpdate(PollStatusBuffer, &loglevel, | |
4196 | message, sizeof(message))) != NULL) | |
4197 | if (!strchr(PollStatusBuffer->buffer, '\n')) | |
4198 | break; | |
4199 | ||
4200 | if (ptr == NULL && !PollStatusBuffer->bufused) | |
4201 | { | |
4202 | /* | |
4203 | * All polling processes have died; stop polling... | |
4204 | */ | |
4205 | ||
4206 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4207 | "update_polling: all polling processes have exited!"); | |
4208 | cupsdStopPolling(); | |
4209 | } | |
4210 | } | |
4211 | ||
4212 | ||
4213 | /* | |
2e4ff8af MS |
4214 | * 'update_smb()' - Update the SMB configuration as needed. |
4215 | */ | |
4216 | ||
4217 | static void | |
4218 | update_smb(int onoff) /* I - 1 = turn on, 0 = turn off */ | |
4219 | { | |
4220 | if (!SMBConfigFile) | |
4221 | return; | |
4222 | ||
4223 | if (!strncmp(SMBConfigFile, "samba:///", 9)) | |
4224 | { | |
4225 | /* | |
4226 | * Enable/disable SMB via the specified smb.conf config file... | |
4227 | */ | |
4228 | ||
4229 | char newfile[1024]; /* New smb.conf.N file */ | |
4230 | cups_file_t *ofp, /* Original file pointer */ | |
4231 | *nfp; /* New file pointer */ | |
4232 | char line[1024]; /* Line from file */ | |
4233 | int in_printers; /* In [printers] section? */ | |
4234 | ||
4235 | ||
4236 | snprintf(newfile, sizeof(newfile), "%s.N", SMBConfigFile + 8); | |
4237 | ||
4238 | if ((ofp = cupsFileOpen(SMBConfigFile + 8, "r")) == NULL) | |
4239 | { | |
4240 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"%s\" - %s", | |
4241 | SMBConfigFile + 8, strerror(errno)); | |
4242 | return; | |
4243 | } | |
4244 | ||
4245 | if ((nfp = cupsFileOpen(newfile, "w")) == NULL) | |
4246 | { | |
4247 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create \"%s\" - %s", | |
4248 | newfile, strerror(errno)); | |
4249 | cupsFileClose(ofp); | |
4250 | return; | |
4251 | } | |
4252 | ||
4253 | /* | |
4254 | * Copy all of the lines from the smb.conf file... | |
4255 | */ | |
4256 | ||
4257 | in_printers = 0; | |
4258 | ||
4259 | while (cupsFileGets(ofp, line, sizeof(line))) | |
4260 | { | |
4261 | if (in_printers && strstr(line, "printable =")) | |
4262 | snprintf(line, sizeof(line), " printable = %s", | |
4263 | onoff ? "yes" : "no"); | |
4264 | ||
4265 | cupsFilePrintf(nfp, "%s\n", line); | |
4266 | ||
4267 | if (line[0] == '[') | |
4268 | in_printers = !strcmp(line, "[printers]"); | |
4269 | } | |
4270 | ||
4271 | cupsFileClose(nfp); | |
4272 | cupsFileClose(ofp); | |
4273 | rename(newfile, SMBConfigFile + 8); | |
4274 | } | |
568fa3fa MS |
4275 | else |
4276 | cupsdLogMessage(CUPSD_LOG_INFO, "Unknown SMBConfigFile scheme!"); | |
2e4ff8af MS |
4277 | } |
4278 | ||
4279 | ||
4280 | /* | |
4281 | * End of "$Id: dirsvc.c 7003 2007-10-01 23:10:13Z mike $". | |
ef416fc2 | 4282 | */ |