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