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