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Commit | Line | Data |
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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: dirsvc.c 7933 2008-09-11 00:44:58Z mike $" |
ef416fc2 | 3 | * |
4 | * Directory services routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
d1c13e16 | 6 | * Copyright 2007-2009 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 | * | |
c5571a1d 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 | * ldap_rebind_proc() - Callback function for LDAP rebind | |
27 | * ldap_connect() - Start new LDAP connection | |
28 | * ldap_reconnect() - Reconnect to LDAP Server | |
29 | * ldap_disconnect() - Disconnect from LDAP Server | |
30 | * cupsdStartBrowsing() - Start sending and receiving broadcast | |
31 | * information. | |
32 | * cupsdStartPolling() - Start polling servers as needed. | |
33 | * cupsdStopBrowsing() - Stop sending and receiving broadcast | |
34 | * information. | |
35 | * cupsdStopPolling() - Stop polling servers as needed. | |
36 | * cupsdUpdateDNSSDName() - Update the computer name we use for | |
37 | * browsing... | |
38 | * cupsdUpdateLDAPBrowse() - Scan for new printers via LDAP... | |
39 | * cupsdUpdateSLPBrowse() - Get browsing information via SLP. | |
40 | * dequote() - Remote quotes from a string. | |
e07d4801 | 41 | * dnssdAddAlias() - Add a DNS-SD alias name. |
c5571a1d MS |
42 | * dnssdBuildTxtRecord() - Build a TXT record from printer info. |
43 | * dnssdComparePrinters() - Compare the registered names of two printers. | |
44 | * dnssdDeregisterPrinter() - Stop sending broadcast information for a | |
45 | * printer. | |
46 | * dnssdPackTxtRecord() - Pack an array of key/value pairs into the TXT | |
47 | * record format. | |
48 | * dnssdRegisterCallback() - DNSServiceRegister callback. | |
49 | * dnssdRegisterPrinter() - Start sending broadcast information for a | |
50 | * printer or update the broadcast contents. | |
f0ab5bff | 51 | * dnssdStop() - Stop all DNS-SD registrations. |
c5571a1d MS |
52 | * dnssdUpdate() - Handle DNS-SD queries. |
53 | * get_hostconfig() - Get an /etc/hostconfig service setting. | |
54 | * is_local_queue() - Determine whether the URI points at a local | |
55 | * queue. | |
56 | * process_browse_data() - Process new browse data. | |
57 | * process_implicit_classes() - Create/update implicit classes as needed. | |
58 | * send_cups_browse() - Send new browsing information using the CUPS | |
59 | * protocol. | |
60 | * ldap_search_rec() - LDAP Search with reconnect | |
61 | * ldap_freeres() - Free LDAPMessage | |
62 | * ldap_getval_char() - Get first LDAP value and convert to string | |
63 | * send_ldap_ou() - Send LDAP ou registrations. | |
64 | * send_ldap_browse() - Send LDAP printer registrations. | |
65 | * ldap_dereg_printer() - Delete printer from directory | |
66 | * send_slp_browse() - Register the specified printer with SLP. | |
67 | * slp_attr_callback() - SLP attribute callback | |
68 | * slp_dereg_printer() - SLPDereg() the specified printer | |
69 | * slp_get_attr() - Get an attribute from an SLP registration. | |
70 | * slp_reg_callback() - Empty SLPRegReport. | |
71 | * slp_url_callback() - SLP service url callback | |
72 | * update_cups_browse() - Update the browse lists using the CUPS | |
73 | * protocol. | |
74 | * update_lpd() - Update the LPD configuration as needed. | |
75 | * update_polling() - Read status messages from the poll daemons. | |
76 | * update_smb() - Update the SMB configuration as needed. | |
ef416fc2 | 77 | */ |
78 | ||
79 | /* | |
80 | * Include necessary headers... | |
81 | */ | |
82 | ||
83 | #include "cupsd.h" | |
84 | #include <grp.h> | |
85 | ||
f7deaa1a | 86 | #ifdef HAVE_DNSSD |
87 | # include <dns_sd.h> | |
cc0d019f MS |
88 | # ifdef __APPLE__ |
89 | # include <nameser.h> | |
90 | # ifdef HAVE_COREFOUNDATION | |
91 | # include <CoreFoundation/CoreFoundation.h> | |
92 | # endif /* HAVE_COREFOUNDATION */ | |
93 | # ifdef HAVE_SYSTEMCONFIGURATION | |
94 | # include <SystemConfiguration/SystemConfiguration.h> | |
95 | # endif /* HAVE_SYSTEMCONFIGURATION */ | |
96 | # endif /* __APPLE__ */ | |
f7deaa1a | 97 | #endif /* HAVE_DNSSD */ |
98 | ||
ef416fc2 | 99 | |
100 | /* | |
e00b005a | 101 | * Local functions... |
ef416fc2 | 102 | */ |
103 | ||
e00b005a | 104 | static char *dequote(char *d, const char *s, int dlen); |
a603edef MS |
105 | #ifdef __APPLE__ |
106 | static int get_hostconfig(const char *name); | |
107 | #endif /* __APPLE__ */ | |
b423cd4c | 108 | static int is_local_queue(const char *uri, char *host, int hostlen, |
109 | char *resource, int resourcelen); | |
110 | static void process_browse_data(const char *uri, const char *host, | |
111 | const char *resource, cups_ptype_t type, | |
e00b005a | 112 | ipp_pstate_t state, const char *location, |
113 | const char *info, const char *make_model, | |
114 | int num_attrs, cups_option_t *attrs); | |
3dfe78b3 | 115 | static void process_implicit_classes(void); |
e1d6a774 | 116 | static void send_cups_browse(cupsd_printer_t *p); |
117 | #ifdef HAVE_LDAP | |
749b1e90 MS |
118 | static LDAP *ldap_connect(void); |
119 | static void ldap_reconnect(void); | |
120 | static void ldap_disconnect(LDAP *ld); | |
121 | static int ldap_search_rec(LDAP *ld, char *base, int scope, | |
122 | char *filter, char *attrs[], | |
123 | int attrsonly, LDAPMessage **res); | |
124 | static int ldap_getval_firststring(LDAP *ld, LDAPMessage *entry, | |
125 | char *attr, char *retval, | |
126 | unsigned long maxsize); | |
127 | static void ldap_freeres(LDAPMessage *entry); | |
128 | static void send_ldap_ou(char *ou, char *basedn, char *descstring); | |
e1d6a774 | 129 | static void send_ldap_browse(cupsd_printer_t *p); |
749b1e90 MS |
130 | static void ldap_dereg_printer(cupsd_printer_t *p); |
131 | static void ldap_dereg_ou(char *ou, char *basedn); | |
132 | # ifdef HAVE_LDAP_REBIND_PROC | |
133 | # if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) | |
134 | static int ldap_rebind_proc(LDAP *RebindLDAPHandle, | |
135 | LDAP_CONST char *refsp, | |
136 | ber_tag_t request, | |
137 | ber_int_t msgid, | |
138 | void *params); | |
139 | # else | |
140 | static int ldap_rebind_proc(LDAP *RebindLDAPHandle, | |
141 | char **dnp, | |
142 | char **passwdp, | |
143 | int *authmethodp, | |
144 | int freeit, | |
145 | void *arg); | |
146 | # endif /* defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) */ | |
147 | # endif /* HAVE_LDAP_REBIND_PROC */ | |
e1d6a774 | 148 | #endif /* HAVE_LDAP */ |
80ca4592 | 149 | #ifdef HAVE_LIBSLP |
e1d6a774 | 150 | static void send_slp_browse(cupsd_printer_t *p); |
80ca4592 | 151 | #endif /* HAVE_LIBSLP */ |
f899b121 | 152 | static void update_cups_browse(void); |
2e4ff8af | 153 | static void update_lpd(int onoff); |
f899b121 | 154 | static void update_polling(void); |
2e4ff8af | 155 | static void update_smb(int onoff); |
f899b121 | 156 | |
e00b005a | 157 | |
7a14d768 | 158 | #ifdef HAVE_DNSSD |
e07d4801 MS |
159 | # ifdef HAVE_COREFOUNDATION |
160 | static void dnssdAddAlias(const void *key, const void *value, | |
161 | void *context); | |
162 | # endif /* HAVE_COREFOUNDATION */ | |
7a14d768 MS |
163 | static char *dnssdBuildTxtRecord(int *txt_len, cupsd_printer_t *p, |
164 | int for_lpd); | |
165 | static int dnssdComparePrinters(cupsd_printer_t *a, cupsd_printer_t *b); | |
166 | static void dnssdDeregisterPrinter(cupsd_printer_t *p); | |
167 | static char *dnssdPackTxtRecord(int *txt_len, char *keyvalue[][2], | |
168 | int count); | |
169 | static void dnssdRegisterCallback(DNSServiceRef sdRef, | |
170 | DNSServiceFlags flags, | |
171 | DNSServiceErrorType errorCode, | |
172 | const char *name, const char *regtype, | |
173 | const char *domain, void *context); | |
174 | static void dnssdRegisterPrinter(cupsd_printer_t *p); | |
f0ab5bff | 175 | static void dnssdStop(void); |
75bd9771 | 176 | static void dnssdUpdate(void); |
7a14d768 MS |
177 | #endif /* HAVE_DNSSD */ |
178 | ||
749b1e90 | 179 | #ifdef HAVE_LDAP |
b423cd4c | 180 | static const char * const ldap_attrs[] =/* CUPS LDAP attributes */ |
181 | { | |
182 | "printerDescription", | |
183 | "printerLocation", | |
184 | "printerMakeAndModel", | |
185 | "printerType", | |
186 | "printerURI", | |
187 | NULL | |
188 | }; | |
749b1e90 | 189 | #endif /* HAVE_LDAP */ |
b423cd4c | 190 | |
ef416fc2 | 191 | #ifdef HAVE_LIBSLP |
e00b005a | 192 | /* |
193 | * SLP definitions... | |
194 | */ | |
195 | ||
ef416fc2 | 196 | /* |
197 | * SLP service name for CUPS... | |
198 | */ | |
199 | ||
200 | # define SLP_CUPS_SRVTYPE "service:printer" | |
201 | # define SLP_CUPS_SRVLEN 15 | |
202 | ||
203 | ||
204 | /* | |
205 | * Printer service URL structure | |
206 | */ | |
207 | ||
208 | typedef struct _slpsrvurl_s /**** SLP URL list ****/ | |
209 | { | |
210 | struct _slpsrvurl_s *next; /* Next URL in list */ | |
211 | char url[HTTP_MAX_URI]; | |
212 | /* URL */ | |
213 | } slpsrvurl_t; | |
214 | ||
215 | ||
216 | /* | |
217 | * Local functions... | |
218 | */ | |
219 | ||
220 | static SLPBoolean slp_attr_callback(SLPHandle hslp, const char *attrlist, | |
221 | SLPError errcode, void *cookie); | |
222 | static void slp_dereg_printer(cupsd_printer_t *p); | |
223 | static int slp_get_attr(const char *attrlist, const char *tag, | |
224 | char **valbuf); | |
225 | static void slp_reg_callback(SLPHandle hslp, SLPError errcode, | |
226 | void *cookie); | |
227 | static SLPBoolean slp_url_callback(SLPHandle hslp, const char *srvurl, | |
228 | unsigned short lifetime, | |
229 | SLPError errcode, void *cookie); | |
230 | #endif /* HAVE_LIBSLP */ | |
231 | ||
f7deaa1a | 232 | |
233 | /* | |
234 | * 'cupsdDeregisterPrinter()' - Stop sending broadcast information for a | |
235 | * local printer and remove any pending | |
236 | * references to remote printers. | |
237 | */ | |
238 | ||
239 | void | |
240 | cupsdDeregisterPrinter( | |
241 | cupsd_printer_t *p, /* I - Printer to register */ | |
242 | int removeit) /* I - Printer being permanently removed */ | |
243 | { | |
244 | /* | |
7a14d768 | 245 | * Only deregister if browsing is enabled and it's a local printer... |
f7deaa1a | 246 | */ |
247 | ||
745129be MS |
248 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
249 | "cupsdDeregisterPrinter(p=%p(%s), removeit=%d)", p, p->name, | |
250 | removeit); | |
251 | ||
f7deaa1a | 252 | if (!Browsing || !p->shared || |
f11a948a MS |
253 | (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
254 | CUPS_PRINTER_SCANNER))) | |
f7deaa1a | 255 | return; |
256 | ||
257 | /* | |
258 | * Announce the deletion... | |
259 | */ | |
260 | ||
0a682745 | 261 | if ((BrowseLocalProtocols & BROWSE_CUPS) && BrowseSocket >= 0) |
f7deaa1a | 262 | { |
263 | cups_ptype_t savedtype = p->type; /* Saved printer type */ | |
264 | ||
265 | p->type |= CUPS_PRINTER_DELETE; | |
266 | ||
267 | send_cups_browse(p); | |
268 | ||
269 | p->type = savedtype; | |
270 | } | |
271 | ||
272 | #ifdef HAVE_LIBSLP | |
273 | if (BrowseLocalProtocols & BROWSE_SLP) | |
274 | slp_dereg_printer(p); | |
275 | #endif /* HAVE_LIBSLP */ | |
276 | ||
749b1e90 MS |
277 | #ifdef HAVE_LDAP |
278 | if (BrowseLocalProtocols & BROWSE_LDAP) | |
279 | ldap_dereg_printer(p); | |
280 | #endif /* HAVE_LDAP */ | |
281 | ||
f7deaa1a | 282 | #ifdef HAVE_DNSSD |
bdd6c45b | 283 | if (removeit && (BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) |
f7deaa1a | 284 | dnssdDeregisterPrinter(p); |
285 | #endif /* HAVE_DNSSD */ | |
286 | } | |
287 | ||
ef416fc2 | 288 | |
289 | /* | |
290 | * 'cupsdLoadRemoteCache()' - Load the remote printer cache. | |
291 | */ | |
292 | ||
293 | void | |
294 | cupsdLoadRemoteCache(void) | |
295 | { | |
745129be | 296 | int i; /* Looping var */ |
ef416fc2 | 297 | cups_file_t *fp; /* remote.cache file */ |
298 | int linenum; /* Current line number */ | |
d1c13e16 | 299 | char line[4096], /* Line from file */ |
ef416fc2 | 300 | *value, /* Pointer to value */ |
bd7854cb | 301 | *valueptr, /* Pointer into value */ |
302 | scheme[32], /* Scheme portion of URI */ | |
303 | username[64], /* Username portion of URI */ | |
304 | host[HTTP_MAX_HOST], | |
305 | /* Hostname portion of URI */ | |
306 | resource[HTTP_MAX_URI]; | |
307 | /* Resource portion of URI */ | |
308 | int port; /* Port number */ | |
ef416fc2 | 309 | cupsd_printer_t *p; /* Current printer */ |
310 | time_t now; /* Current time */ | |
311 | ||
312 | ||
411affcf | 313 | /* |
7a14d768 | 314 | * Don't load the cache if the remote protocols are disabled... |
411affcf | 315 | */ |
316 | ||
7a14d768 | 317 | if (!Browsing) |
411affcf | 318 | { |
319 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
320 | "cupsdLoadRemoteCache: Not loading remote cache."); | |
321 | return; | |
322 | } | |
323 | ||
ef416fc2 | 324 | /* |
325 | * Open the remote.cache file... | |
326 | */ | |
327 | ||
328 | snprintf(line, sizeof(line), "%s/remote.cache", CacheDir); | |
329 | if ((fp = cupsFileOpen(line, "r")) == NULL) | |
330 | return; | |
331 | ||
332 | /* | |
333 | * Read printer configurations until we hit EOF... | |
334 | */ | |
335 | ||
336 | linenum = 0; | |
337 | p = NULL; | |
338 | now = time(NULL); | |
339 | ||
340 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
341 | { | |
342 | /* | |
343 | * Decode the directive... | |
344 | */ | |
345 | ||
346 | if (!strcasecmp(line, "<Printer") || | |
347 | !strcasecmp(line, "<DefaultPrinter")) | |
348 | { | |
349 | /* | |
350 | * <Printer name> or <DefaultPrinter name> | |
351 | */ | |
352 | ||
353 | if (p == NULL && value) | |
354 | { | |
355 | /* | |
356 | * Add the printer and a base file type... | |
357 | */ | |
358 | ||
359 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
360 | "cupsdLoadRemoteCache: Loading printer %s...", value); | |
361 | ||
bd7854cb | 362 | if ((p = cupsdFindDest(value)) != NULL) |
363 | { | |
364 | if (p->type & CUPS_PRINTER_CLASS) | |
365 | { | |
366 | cupsdLogMessage(CUPSD_LOG_WARN, | |
367 | "Cached remote printer \"%s\" conflicts with " | |
368 | "existing class!", | |
369 | value); | |
370 | p = NULL; | |
371 | continue; | |
372 | } | |
373 | } | |
374 | else | |
375 | p = cupsdAddPrinter(value); | |
376 | ||
8ca02f3c | 377 | p->accepting = 1; |
378 | p->state = IPP_PRINTER_IDLE; | |
09a101d6 | 379 | p->type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
8ca02f3c | 380 | p->browse_time = now; |
381 | p->browse_expire = now + BrowseTimeout; | |
ef416fc2 | 382 | |
383 | /* | |
384 | * Set the default printer as needed... | |
385 | */ | |
386 | ||
387 | if (!strcasecmp(line, "<DefaultPrinter")) | |
388 | DefaultPrinter = p; | |
389 | } | |
390 | else | |
391 | { | |
392 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
393 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 394 | break; |
ef416fc2 | 395 | } |
396 | } | |
397 | else if (!strcasecmp(line, "<Class") || | |
398 | !strcasecmp(line, "<DefaultClass")) | |
399 | { | |
400 | /* | |
401 | * <Class name> or <DefaultClass name> | |
402 | */ | |
403 | ||
404 | if (p == NULL && value) | |
405 | { | |
406 | /* | |
407 | * Add the printer and a base file type... | |
408 | */ | |
409 | ||
410 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
411 | "cupsdLoadRemoteCache: Loading class %s...", value); | |
412 | ||
bd7854cb | 413 | if ((p = cupsdFindDest(value)) != NULL) |
414 | p->type = CUPS_PRINTER_CLASS; | |
415 | else | |
416 | p = cupsdAddClass(value); | |
417 | ||
8ca02f3c | 418 | p->accepting = 1; |
419 | p->state = IPP_PRINTER_IDLE; | |
09a101d6 | 420 | p->type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
8ca02f3c | 421 | p->browse_time = now; |
422 | p->browse_expire = now + BrowseTimeout; | |
ef416fc2 | 423 | |
424 | /* | |
425 | * Set the default printer as needed... | |
426 | */ | |
427 | ||
428 | if (!strcasecmp(line, "<DefaultClass")) | |
429 | DefaultPrinter = p; | |
430 | } | |
431 | else | |
432 | { | |
433 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
434 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 435 | break; |
ef416fc2 | 436 | } |
437 | } | |
438 | else if (!strcasecmp(line, "</Printer>") || | |
439 | !strcasecmp(line, "</Class>")) | |
440 | { | |
441 | if (p != NULL) | |
442 | { | |
443 | /* | |
444 | * Close out the current printer... | |
445 | */ | |
446 | ||
447 | cupsdSetPrinterAttrs(p); | |
448 | ||
449 | p = NULL; | |
450 | } | |
451 | else | |
ef416fc2 | 452 | cupsdLogMessage(CUPSD_LOG_ERROR, |
453 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 454 | } |
455 | else if (!p) | |
456 | { | |
457 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
458 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 459 | } |
460 | else if (!strcasecmp(line, "Info")) | |
461 | { | |
462 | if (value) | |
463 | cupsdSetString(&p->info, value); | |
464 | } | |
465 | else if (!strcasecmp(line, "MakeModel")) | |
466 | { | |
467 | if (value) | |
468 | cupsdSetString(&p->make_model, value); | |
469 | } | |
470 | else if (!strcasecmp(line, "Location")) | |
471 | { | |
472 | if (value) | |
473 | cupsdSetString(&p->location, value); | |
474 | } | |
475 | else if (!strcasecmp(line, "DeviceURI")) | |
476 | { | |
477 | if (value) | |
4400e98d | 478 | { |
bd7854cb | 479 | httpSeparateURI(HTTP_URI_CODING_ALL, value, scheme, sizeof(scheme), |
480 | username, sizeof(username), host, sizeof(host), &port, | |
481 | resource, sizeof(resource)); | |
482 | ||
483 | cupsdSetString(&p->hostname, host); | |
4400e98d | 484 | cupsdSetString(&p->uri, value); |
0af14961 | 485 | cupsdSetDeviceURI(p, value); |
4400e98d | 486 | } |
ef416fc2 | 487 | else |
ef416fc2 | 488 | cupsdLogMessage(CUPSD_LOG_ERROR, |
489 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 490 | } |
b423cd4c | 491 | else if (!strcasecmp(line, "Option") && value) |
492 | { | |
493 | /* | |
494 | * Option name value | |
495 | */ | |
496 | ||
497 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
498 | ||
499 | if (!*valueptr) | |
500 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
501 | "Syntax error on line %d of remote.cache.", linenum); | |
502 | else | |
503 | { | |
504 | for (; *valueptr && isspace(*valueptr & 255); *valueptr++ = '\0'); | |
505 | ||
506 | p->num_options = cupsAddOption(value, valueptr, p->num_options, | |
507 | &(p->options)); | |
508 | } | |
509 | } | |
0af14961 MS |
510 | else if (!strcasecmp(line, "Reason")) |
511 | { | |
745129be | 512 | if (value) |
0af14961 | 513 | { |
745129be MS |
514 | for (i = 0 ; i < p->num_reasons; i ++) |
515 | if (!strcmp(value, p->reasons[i])) | |
516 | break; | |
517 | ||
518 | if (i >= p->num_reasons && | |
519 | p->num_reasons < (int)(sizeof(p->reasons) / sizeof(p->reasons[0]))) | |
520 | { | |
521 | p->reasons[p->num_reasons] = _cupsStrAlloc(value); | |
522 | p->num_reasons ++; | |
523 | } | |
0af14961 MS |
524 | } |
525 | else | |
526 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
527 | "Syntax error on line %d of remote.cache.", linenum); | |
528 | } | |
ef416fc2 | 529 | else if (!strcasecmp(line, "State")) |
530 | { | |
531 | /* | |
532 | * Set the initial queue state... | |
533 | */ | |
534 | ||
535 | if (value && !strcasecmp(value, "idle")) | |
536 | p->state = IPP_PRINTER_IDLE; | |
537 | else if (value && !strcasecmp(value, "stopped")) | |
745129be | 538 | { |
ef416fc2 | 539 | p->state = IPP_PRINTER_STOPPED; |
745129be MS |
540 | cupsdSetPrinterReasons(p, "+paused"); |
541 | } | |
ef416fc2 | 542 | else |
ef416fc2 | 543 | cupsdLogMessage(CUPSD_LOG_ERROR, |
544 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 545 | } |
546 | else if (!strcasecmp(line, "StateMessage")) | |
547 | { | |
548 | /* | |
549 | * Set the initial queue state message... | |
550 | */ | |
551 | ||
552 | if (value) | |
553 | strlcpy(p->state_message, value, sizeof(p->state_message)); | |
554 | } | |
555 | else if (!strcasecmp(line, "Accepting")) | |
556 | { | |
557 | /* | |
558 | * Set the initial accepting state... | |
559 | */ | |
560 | ||
561 | if (value && | |
562 | (!strcasecmp(value, "yes") || | |
563 | !strcasecmp(value, "on") || | |
564 | !strcasecmp(value, "true"))) | |
565 | p->accepting = 1; | |
566 | else if (value && | |
567 | (!strcasecmp(value, "no") || | |
568 | !strcasecmp(value, "off") || | |
569 | !strcasecmp(value, "false"))) | |
570 | p->accepting = 0; | |
571 | else | |
ef416fc2 | 572 | cupsdLogMessage(CUPSD_LOG_ERROR, |
573 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 574 | } |
575 | else if (!strcasecmp(line, "Type")) | |
576 | { | |
577 | if (value) | |
578 | p->type = atoi(value); | |
579 | else | |
ef416fc2 | 580 | cupsdLogMessage(CUPSD_LOG_ERROR, |
581 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 582 | } |
583 | else if (!strcasecmp(line, "BrowseTime")) | |
584 | { | |
585 | if (value) | |
586 | { | |
587 | time_t t = atoi(value); | |
588 | ||
8ca02f3c | 589 | if (t > p->browse_expire) |
590 | p->browse_expire = t; | |
ef416fc2 | 591 | } |
592 | else | |
ef416fc2 | 593 | cupsdLogMessage(CUPSD_LOG_ERROR, |
594 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 595 | } |
596 | else if (!strcasecmp(line, "JobSheets")) | |
597 | { | |
598 | /* | |
599 | * Set the initial job sheets... | |
600 | */ | |
601 | ||
602 | if (value) | |
603 | { | |
604 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
605 | ||
606 | if (*valueptr) | |
607 | *valueptr++ = '\0'; | |
608 | ||
609 | cupsdSetString(&p->job_sheets[0], value); | |
610 | ||
611 | while (isspace(*valueptr & 255)) | |
612 | valueptr ++; | |
613 | ||
614 | if (*valueptr) | |
615 | { | |
616 | for (value = valueptr; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
617 | ||
618 | if (*valueptr) | |
1f0275e3 | 619 | *valueptr = '\0'; |
ef416fc2 | 620 | |
621 | cupsdSetString(&p->job_sheets[1], value); | |
622 | } | |
623 | } | |
624 | else | |
ef416fc2 | 625 | cupsdLogMessage(CUPSD_LOG_ERROR, |
626 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 627 | } |
628 | else if (!strcasecmp(line, "AllowUser")) | |
629 | { | |
630 | if (value) | |
631 | { | |
632 | p->deny_users = 0; | |
633 | cupsdAddPrinterUser(p, value); | |
634 | } | |
635 | else | |
ef416fc2 | 636 | cupsdLogMessage(CUPSD_LOG_ERROR, |
637 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 638 | } |
639 | else if (!strcasecmp(line, "DenyUser")) | |
640 | { | |
641 | if (value) | |
642 | { | |
643 | p->deny_users = 1; | |
644 | cupsdAddPrinterUser(p, value); | |
645 | } | |
646 | else | |
ef416fc2 | 647 | cupsdLogMessage(CUPSD_LOG_ERROR, |
648 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 649 | } |
650 | else | |
651 | { | |
652 | /* | |
653 | * Something else we don't understand... | |
654 | */ | |
655 | ||
656 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
657 | "Unknown configuration directive %s on line %d of remote.cache.", | |
658 | line, linenum); | |
659 | } | |
660 | } | |
661 | ||
662 | cupsFileClose(fp); | |
663 | ||
664 | /* | |
665 | * Do auto-classing if needed... | |
666 | */ | |
667 | ||
3dfe78b3 | 668 | process_implicit_classes(); |
ef416fc2 | 669 | } |
670 | ||
671 | ||
f7deaa1a | 672 | /* |
673 | * 'cupsdRegisterPrinter()' - Start sending broadcast information for a | |
674 | * printer or update the broadcast contents. | |
675 | */ | |
676 | ||
677 | void | |
678 | cupsdRegisterPrinter(cupsd_printer_t *p)/* I - Printer */ | |
679 | { | |
745129be MS |
680 | cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdRegisterPrinter(p=%p(%s))", p, |
681 | p->name); | |
682 | ||
7a14d768 | 683 | if (!Browsing || !BrowseLocalProtocols || |
f11a948a MS |
684 | (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
685 | CUPS_PRINTER_SCANNER))) | |
f7deaa1a | 686 | return; |
687 | ||
688 | #ifdef HAVE_LIBSLP | |
689 | /* if (BrowseLocalProtocols & BROWSE_SLP) | |
690 | slpRegisterPrinter(p); */ | |
691 | #endif /* HAVE_LIBSLP */ | |
692 | ||
693 | #ifdef HAVE_DNSSD | |
bdd6c45b | 694 | if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) |
f7deaa1a | 695 | dnssdRegisterPrinter(p); |
696 | #endif /* HAVE_DNSSD */ | |
697 | } | |
698 | ||
699 | ||
d09495fa | 700 | /* |
701 | * 'cupsdRestartPolling()' - Restart polling servers as needed. | |
702 | */ | |
703 | ||
704 | void | |
705 | cupsdRestartPolling(void) | |
706 | { | |
707 | int i; /* Looping var */ | |
708 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
709 | ||
710 | ||
711 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) | |
712 | if (pollp->pid) | |
713 | kill(pollp->pid, SIGHUP); | |
714 | } | |
715 | ||
716 | ||
ef416fc2 | 717 | /* |
e00b005a | 718 | * 'cupsdSaveRemoteCache()' - Save the remote printer cache. |
ef416fc2 | 719 | */ |
720 | ||
721 | void | |
e00b005a | 722 | cupsdSaveRemoteCache(void) |
ef416fc2 | 723 | { |
e00b005a | 724 | int i; /* Looping var */ |
725 | cups_file_t *fp; /* printers.conf file */ | |
58dc1933 MS |
726 | char temp[1024], /* Temporary string */ |
727 | value[2048]; /* Value string */ | |
e00b005a | 728 | cupsd_printer_t *printer; /* Current printer class */ |
729 | time_t curtime; /* Current time */ | |
730 | struct tm *curdate; /* Current date */ | |
b423cd4c | 731 | cups_option_t *option; /* Current option */ |
ef416fc2 | 732 | |
ef416fc2 | 733 | |
734 | /* | |
e00b005a | 735 | * Create the remote.cache file... |
ef416fc2 | 736 | */ |
737 | ||
e00b005a | 738 | snprintf(temp, sizeof(temp), "%s/remote.cache", CacheDir); |
ef416fc2 | 739 | |
e00b005a | 740 | if ((fp = cupsFileOpen(temp, "w")) == NULL) |
ef416fc2 | 741 | { |
742 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
e00b005a | 743 | "Unable to save remote.cache - %s", strerror(errno)); |
ef416fc2 | 744 | return; |
745 | } | |
e00b005a | 746 | else |
f7deaa1a | 747 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Saving remote.cache..."); |
ef416fc2 | 748 | |
749 | /* | |
e00b005a | 750 | * Restrict access to the file... |
ef416fc2 | 751 | */ |
752 | ||
e00b005a | 753 | fchown(cupsFileNumber(fp), getuid(), Group); |
754 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
ef416fc2 | 755 | |
e00b005a | 756 | /* |
757 | * Write a small header to the file... | |
758 | */ | |
ef416fc2 | 759 | |
e00b005a | 760 | curtime = time(NULL); |
761 | curdate = localtime(&curtime); | |
762 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
ef416fc2 | 763 | |
e00b005a | 764 | cupsFilePuts(fp, "# Remote cache file for " CUPS_SVERSION "\n"); |
765 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
ef416fc2 | 766 | |
767 | /* | |
e00b005a | 768 | * Write each local printer known to the system... |
ef416fc2 | 769 | */ |
770 | ||
e00b005a | 771 | for (printer = (cupsd_printer_t *)cupsArrayFirst(Printers); |
772 | printer; | |
773 | printer = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 774 | { |
775 | /* | |
e00b005a | 776 | * Skip local destinations... |
ef416fc2 | 777 | */ |
778 | ||
09a101d6 | 779 | if (!(printer->type & CUPS_PRINTER_DISCOVERED)) |
e00b005a | 780 | continue; |
ef416fc2 | 781 | |
ef416fc2 | 782 | /* |
e00b005a | 783 | * Write printers as needed... |
ef416fc2 | 784 | */ |
785 | ||
e00b005a | 786 | if (printer == DefaultPrinter) |
787 | cupsFilePuts(fp, "<Default"); | |
ef416fc2 | 788 | else |
e00b005a | 789 | cupsFilePutChar(fp, '<'); |
ef416fc2 | 790 | |
e00b005a | 791 | if (printer->type & CUPS_PRINTER_CLASS) |
792 | cupsFilePrintf(fp, "Class %s>\n", printer->name); | |
793 | else | |
794 | cupsFilePrintf(fp, "Printer %s>\n", printer->name); | |
ef416fc2 | 795 | |
8ca02f3c | 796 | cupsFilePrintf(fp, "BrowseTime %d\n", (int)printer->browse_expire); |
ef416fc2 | 797 | |
e00b005a | 798 | if (printer->info) |
58dc1933 | 799 | cupsFilePutConf(fp, "Info", printer->info); |
ef416fc2 | 800 | |
e00b005a | 801 | if (printer->location) |
58dc1933 MS |
802 | cupsFilePutConf(fp, "Location", printer->location); |
803 | ||
804 | if (printer->make_model) | |
805 | cupsFilePutConf(fp, "MakeModel", printer->make_model); | |
ef416fc2 | 806 | |
58dc1933 | 807 | cupsFilePutConf(fp, "DeviceURI", printer->device_uri); |
ef416fc2 | 808 | |
e00b005a | 809 | if (printer->state == IPP_PRINTER_STOPPED) |
e00b005a | 810 | cupsFilePuts(fp, "State Stopped\n"); |
e00b005a | 811 | else |
812 | cupsFilePuts(fp, "State Idle\n"); | |
ef416fc2 | 813 | |
0af14961 | 814 | for (i = 0; i < printer->num_reasons; i ++) |
58dc1933 MS |
815 | cupsFilePutConf(fp, "Reason", printer->reasons[i]); |
816 | ||
817 | cupsFilePrintf(fp, "Type %d\n", printer->type); | |
0af14961 | 818 | |
e00b005a | 819 | if (printer->accepting) |
820 | cupsFilePuts(fp, "Accepting Yes\n"); | |
821 | else | |
822 | cupsFilePuts(fp, "Accepting No\n"); | |
ef416fc2 | 823 | |
58dc1933 MS |
824 | snprintf(value, sizeof(value), "%s %s", printer->job_sheets[0], |
825 | printer->job_sheets[1]); | |
826 | cupsFilePutConf(fp, "JobSheets", value); | |
ef416fc2 | 827 | |
e00b005a | 828 | for (i = 0; i < printer->num_users; i ++) |
58dc1933 MS |
829 | cupsFilePutConf(fp, printer->deny_users ? "DenyUser" : "AllowUser", |
830 | printer->users[i]); | |
ef416fc2 | 831 | |
b423cd4c | 832 | for (i = printer->num_options, option = printer->options; |
833 | i > 0; | |
834 | i --, option ++) | |
58dc1933 MS |
835 | { |
836 | snprintf(value, sizeof(value), "%s %s", option->name, option->value); | |
837 | cupsFilePutConf(fp, "Option", value); | |
838 | } | |
b423cd4c | 839 | |
e00b005a | 840 | if (printer->type & CUPS_PRINTER_CLASS) |
841 | cupsFilePuts(fp, "</Class>\n"); | |
842 | else | |
843 | cupsFilePuts(fp, "</Printer>\n"); | |
844 | } | |
ef416fc2 | 845 | |
e00b005a | 846 | cupsFileClose(fp); |
847 | } | |
ef416fc2 | 848 | |
ef416fc2 | 849 | |
e00b005a | 850 | /* |
851 | * 'cupsdSendBrowseList()' - Send new browsing information as necessary. | |
852 | */ | |
ef416fc2 | 853 | |
e00b005a | 854 | void |
855 | cupsdSendBrowseList(void) | |
856 | { | |
857 | int count; /* Number of dests to update */ | |
858 | cupsd_printer_t *p; /* Current printer */ | |
859 | time_t ut, /* Minimum update time */ | |
860 | to; /* Timeout time */ | |
ef416fc2 | 861 | |
e00b005a | 862 | |
1f0275e3 | 863 | if (!Browsing || !Printers) |
e00b005a | 864 | return; |
865 | ||
866 | /* | |
867 | * Compute the update and timeout times... | |
868 | */ | |
869 | ||
b423cd4c | 870 | to = time(NULL); |
871 | ut = to - BrowseInterval; | |
e00b005a | 872 | |
873 | /* | |
874 | * Figure out how many printers need an update... | |
875 | */ | |
876 | ||
1f0275e3 | 877 | if (BrowseInterval > 0 && BrowseLocalProtocols) |
e00b005a | 878 | { |
879 | int max_count; /* Maximum number to update */ | |
880 | ||
881 | ||
882 | /* | |
883 | * Throttle the number of printers we'll be updating this time | |
884 | * around based on the number of queues that need updating and | |
885 | * the maximum number of queues to update each second... | |
886 | */ | |
887 | ||
888 | max_count = 2 * cupsArrayCount(Printers) / BrowseInterval + 1; | |
889 | ||
890 | for (count = 0, p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
891 | count < max_count && p != NULL; | |
892 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
f11a948a MS |
893 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
894 | CUPS_PRINTER_SCANNER)) && | |
e00b005a | 895 | p->shared && p->browse_time < ut) |
896 | count ++; | |
897 | ||
898 | /* | |
899 | * Loop through all of the printers and send local updates as needed... | |
900 | */ | |
901 | ||
902 | if (BrowseNext) | |
903 | p = (cupsd_printer_t *)cupsArrayFind(Printers, BrowseNext); | |
904 | else | |
905 | p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
906 | ||
907 | for (; | |
908 | count > 0; | |
909 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 910 | { |
911 | /* | |
e00b005a | 912 | * Check for wraparound... |
ef416fc2 | 913 | */ |
914 | ||
e00b005a | 915 | if (!p) |
916 | p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
ef416fc2 | 917 | |
e00b005a | 918 | if (!p) |
919 | break; | |
f11a948a MS |
920 | else if ((p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
921 | CUPS_PRINTER_SCANNER)) || | |
e00b005a | 922 | !p->shared) |
923 | continue; | |
924 | else if (p->browse_time < ut) | |
925 | { | |
926 | /* | |
927 | * Need to send an update... | |
928 | */ | |
ef416fc2 | 929 | |
e00b005a | 930 | count --; |
ef416fc2 | 931 | |
e00b005a | 932 | p->browse_time = time(NULL); |
ef416fc2 | 933 | |
0a682745 | 934 | if ((BrowseLocalProtocols & BROWSE_CUPS) && BrowseSocket >= 0) |
e1d6a774 | 935 | send_cups_browse(p); |
ef416fc2 | 936 | |
e00b005a | 937 | #ifdef HAVE_LIBSLP |
938 | if (BrowseLocalProtocols & BROWSE_SLP) | |
e1d6a774 | 939 | send_slp_browse(p); |
e00b005a | 940 | #endif /* HAVE_LIBSLP */ |
b423cd4c | 941 | |
942 | #ifdef HAVE_LDAP | |
943 | if (BrowseLocalProtocols & BROWSE_LDAP) | |
e1d6a774 | 944 | send_ldap_browse(p); |
b423cd4c | 945 | #endif /* HAVE_LDAP */ |
e00b005a | 946 | } |
ef416fc2 | 947 | } |
e00b005a | 948 | |
949 | /* | |
950 | * Save where we left off so that all printers get updated... | |
951 | */ | |
952 | ||
953 | BrowseNext = p; | |
ef416fc2 | 954 | } |
955 | ||
956 | /* | |
1f0275e3 | 957 | * Loop through all of the printers and timeout old printers as needed... |
ef416fc2 | 958 | */ |
959 | ||
3dfe78b3 | 960 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); |
e00b005a | 961 | p; |
962 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 963 | { |
e00b005a | 964 | /* |
965 | * If this is a remote queue, see if it needs to be timed out... | |
966 | */ | |
ef416fc2 | 967 | |
1f0275e3 MS |
968 | if ((p->type & CUPS_PRINTER_DISCOVERED) && |
969 | !(p->type & CUPS_PRINTER_IMPLICIT) && | |
970 | p->browse_expire < to) | |
ef416fc2 | 971 | { |
1f0275e3 MS |
972 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, |
973 | "%s \'%s\' deleted by directory services (timeout).", | |
974 | (p->type & CUPS_PRINTER_CLASS) ? "Class" : "Printer", | |
975 | p->name); | |
976 | ||
977 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
978 | "Remote destination \"%s\" has timed out; " | |
979 | "deleting it...", | |
e00b005a | 980 | p->name); |
981 | ||
1f0275e3 MS |
982 | cupsArraySave(Printers); |
983 | cupsdDeletePrinter(p, 1); | |
984 | cupsArrayRestore(Printers); | |
985 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); | |
ef416fc2 | 986 | } |
987 | } | |
e00b005a | 988 | } |
ef416fc2 | 989 | |
ef416fc2 | 990 | |
749b1e90 MS |
991 | #ifdef HAVE_LDAP_REBIND_PROC |
992 | # if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) | |
993 | /* | |
994 | * 'ldap_rebind_proc()' - Callback function for LDAP rebind | |
995 | */ | |
996 | ||
997 | static int | |
998 | ldap_rebind_proc (LDAP *RebindLDAPHandle, | |
999 | LDAP_CONST char *refsp, | |
1000 | ber_tag_t request, | |
1001 | ber_int_t msgid, | |
1002 | void *params) | |
1003 | { | |
1004 | int rc; | |
1005 | ||
1006 | /* | |
1007 | * Bind to new LDAP server... | |
1008 | */ | |
1009 | ||
1010 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1011 | "ldap_rebind_proc: Rebind to %s", refsp); | |
1012 | ||
1013 | # if LDAP_API_VERSION > 3000 | |
1014 | struct berval bval; | |
1015 | bval.bv_val = BrowseLDAPPassword; | |
1016 | bval.bv_len = (BrowseLDAPPassword == NULL) ? 0 : strlen(BrowseLDAPPassword); | |
1017 | ||
1018 | rc = ldap_sasl_bind_s(RebindLDAPHandle, BrowseLDAPBindDN, LDAP_SASL_SIMPLE, &bval, NULL, NULL, NULL); | |
1019 | # else | |
1020 | rc = ldap_bind_s(RebindLDAPHandle, BrowseLDAPBindDN, | |
1021 | BrowseLDAPPassword, LDAP_AUTH_SIMPLE); | |
1022 | # endif /* LDAP_API_VERSION > 3000 */ | |
1023 | ||
1024 | return (rc); | |
1025 | } | |
1026 | ||
1027 | # else /* defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) */ | |
1028 | ||
1029 | /* | |
1030 | * 'ldap_rebind_proc()' - Callback function for LDAP rebind | |
1031 | */ | |
1032 | ||
1033 | static int | |
1034 | ldap_rebind_proc (LDAP *RebindLDAPHandle, | |
1035 | char **dnp, | |
1036 | char **passwdp, | |
1037 | int *authmethodp, | |
1038 | int freeit, | |
1039 | void *arg) | |
1040 | { | |
1041 | switch ( freeit ) { | |
1042 | ||
1043 | case 1: | |
1044 | ||
1045 | /* | |
1046 | * Free current values... | |
1047 | */ | |
1048 | ||
1049 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1050 | "ldap_rebind_proc: Free values..."); | |
1051 | ||
1052 | if ( dnp && *dnp ) { | |
1053 | free( *dnp ); | |
1054 | } | |
1055 | if ( passwdp && *passwdp ) { | |
1056 | free( *passwdp ); | |
1057 | } | |
1058 | break; | |
1059 | ||
1060 | case 0: | |
1061 | ||
1062 | /* | |
1063 | * Return credentials for LDAP referal... | |
1064 | */ | |
1065 | ||
1066 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1067 | "ldap_rebind_proc: Return necessary values..."); | |
1068 | ||
1069 | *dnp = strdup(BrowseLDAPBindDN); | |
1070 | *passwdp = strdup(BrowseLDAPPassword); | |
1071 | *authmethodp = LDAP_AUTH_SIMPLE; | |
1072 | break; | |
1073 | ||
1074 | default: | |
1075 | ||
1076 | /* | |
1077 | * Should never happen... | |
1078 | */ | |
1079 | ||
1080 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1081 | "LDAP rebind has been called with wrong freeit value!"); | |
1082 | break; | |
1083 | ||
1084 | } | |
1085 | ||
1086 | return (LDAP_SUCCESS); | |
1087 | } | |
1088 | # endif /* defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) */ | |
1089 | #endif /* HAVE_LDAP_REBIND_PROC */ | |
1090 | ||
1091 | ||
1092 | #ifdef HAVE_LDAP | |
1093 | /* | |
1094 | * 'ldap_connect()' - Start new LDAP connection | |
1095 | */ | |
1096 | ||
1097 | static LDAP * | |
1098 | ldap_connect(void) | |
1099 | { | |
1100 | /* | |
1101 | * Open LDAP handle... | |
1102 | */ | |
1103 | ||
1104 | int rc; /* LDAP API status */ | |
1105 | int version = 3; /* LDAP version */ | |
1106 | struct berval bv = {0, ""}; /* SASL bind value */ | |
1107 | LDAP *TempBrowseLDAPHandle=NULL; /* Temporary LDAP Handle */ | |
1108 | # if defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) | |
1109 | int ldap_ssl = 0; /* LDAP SSL indicator */ | |
1110 | int ssl_err = 0; /* LDAP SSL error value */ | |
1111 | # endif /* defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) */ | |
1112 | ||
1113 | # ifdef HAVE_OPENLDAP | |
1114 | # ifdef HAVE_LDAP_SSL | |
1115 | ||
1116 | /* | |
1117 | * Set the certificate file to use for encrypted LDAP sessions... | |
1118 | */ | |
1119 | ||
1120 | if (BrowseLDAPCACertFile) | |
1121 | { | |
1122 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1123 | "cupsdStartBrowsing: Setting CA certificate file \"%s\"", | |
1124 | BrowseLDAPCACertFile); | |
1125 | ||
1126 | if ((rc = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE, | |
1127 | (void *)BrowseLDAPCACertFile)) != LDAP_SUCCESS) | |
1128 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1129 | "Unable to set CA certificate file for LDAP " | |
1130 | "connections: %d - %s", rc, ldap_err2string(rc)); | |
1131 | } | |
1132 | ||
1133 | # endif /* HAVE_LDAP_SSL */ | |
1134 | /* | |
1135 | * Initialize OPENLDAP connection... | |
1136 | * LDAP stuff currently only supports ldapi EXTERNAL SASL binds... | |
1137 | */ | |
1138 | ||
1139 | if (!BrowseLDAPServer || !strcasecmp(BrowseLDAPServer, "localhost")) | |
1140 | rc = ldap_initialize(&TempBrowseLDAPHandle, "ldapi:///"); | |
1141 | else | |
1142 | rc = ldap_initialize(&TempBrowseLDAPHandle, BrowseLDAPServer); | |
1143 | ||
1144 | # else /* HAVE_OPENLDAP */ | |
1145 | ||
1146 | int ldap_port = 0; /* LDAP port */ | |
1147 | char ldap_protocol[11], /* LDAP protocol */ | |
1148 | ldap_host[255]; /* LDAP host */ | |
1149 | ||
1150 | /* | |
1151 | * Split LDAP URI into its components... | |
1152 | */ | |
1153 | ||
1154 | if (! BrowseLDAPServer) | |
1155 | { | |
1156 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1157 | "BrowseLDAPServer not configured! Disable LDAP browsing!"); | |
1158 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1159 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1160 | return (NULL); | |
1161 | } | |
1162 | ||
1163 | sscanf(BrowseLDAPServer, "%10[^:]://%254[^:/]:%d", ldap_protocol, ldap_host, &ldap_port); | |
1164 | ||
1165 | if (strcmp(ldap_protocol, "ldap") == 0) { | |
1166 | ldap_ssl = 0; | |
1167 | } else if (strcmp(ldap_protocol, "ldaps") == 0) { | |
1168 | ldap_ssl = 1; | |
1169 | } else { | |
1170 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1171 | "unrecognised ldap protocol (%s)!", ldap_protocol); | |
1172 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1173 | "Disable LDAP browsing!"); | |
1174 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1175 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1176 | return (NULL); | |
1177 | } | |
1178 | ||
1179 | if (ldap_port == 0) | |
1180 | { | |
1181 | if (ldap_ssl) | |
1182 | ldap_port = LDAPS_PORT; | |
1183 | else | |
1184 | ldap_port = LDAP_PORT; | |
1185 | } | |
1186 | ||
1187 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1188 | "LDAP Connection Details: PROT:%s HOST:%s PORT:%d", | |
1189 | ldap_protocol, ldap_host, ldap_port); | |
1190 | ||
1191 | /* | |
1192 | * Initialize LDAP connection... | |
1193 | */ | |
1194 | ||
1195 | if (! ldap_ssl) | |
1196 | { | |
1197 | if ((TempBrowseLDAPHandle = ldap_init(ldap_host, ldap_port)) == NULL) | |
1198 | rc = LDAP_OPERATIONS_ERROR; | |
1199 | else | |
1200 | rc = LDAP_SUCCESS; | |
1201 | ||
1202 | # ifdef HAVE_LDAP_SSL | |
1203 | } | |
1204 | else | |
1205 | { | |
1206 | ||
1207 | /* | |
1208 | * Initialize SSL LDAP connection... | |
1209 | */ | |
1210 | if (BrowseLDAPCACertFile) | |
1211 | { | |
1212 | rc = ldapssl_client_init(BrowseLDAPCACertFile, (void *)NULL); | |
1213 | if (rc != LDAP_SUCCESS) { | |
1214 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1215 | "Failed to initialize LDAP SSL client!"); | |
1216 | rc = LDAP_OPERATIONS_ERROR; | |
1217 | } else { | |
1218 | if ((TempBrowseLDAPHandle = ldapssl_init(ldap_host, ldap_port, 1)) == NULL) | |
1219 | rc = LDAP_OPERATIONS_ERROR; | |
1220 | else | |
1221 | rc = LDAP_SUCCESS; | |
1222 | } | |
1223 | } | |
1224 | else | |
1225 | { | |
1226 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1227 | "LDAP SSL certificate file/database not configured!"); | |
1228 | rc = LDAP_OPERATIONS_ERROR; | |
1229 | } | |
1230 | ||
1231 | # else /* HAVE_LDAP_SSL */ | |
1232 | ||
1233 | /* | |
1234 | * Return error, because client libraries doesn't support SSL | |
1235 | */ | |
1236 | ||
1237 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1238 | "LDAP client libraries does not support TLS"); | |
1239 | rc = LDAP_OPERATIONS_ERROR; | |
1240 | ||
1241 | # endif /* HAVE_LDAP_SSL */ | |
1242 | } | |
1243 | # endif /* HAVE_OPENLDAP */ | |
1244 | ||
1245 | /* | |
1246 | * Check return code from LDAP initialize... | |
1247 | */ | |
1248 | ||
1249 | if (rc != LDAP_SUCCESS) | |
1250 | { | |
1251 | if ((rc == LDAP_SERVER_DOWN) || (rc == LDAP_CONNECT_ERROR)) | |
1252 | { | |
1253 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1254 | "Unable to initialize LDAP! Temporary disable LDAP browsing..."); | |
1255 | } | |
1256 | else | |
1257 | { | |
1258 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1259 | "Unable to initialize LDAP! Disable LDAP browsing!"); | |
1260 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1261 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1262 | } | |
1263 | ||
1264 | ldap_disconnect(TempBrowseLDAPHandle); | |
1265 | TempBrowseLDAPHandle = NULL; | |
1266 | } | |
1267 | ||
1268 | /* | |
1269 | * Upgrade LDAP version... | |
1270 | */ | |
1271 | ||
1272 | else if (ldap_set_option(TempBrowseLDAPHandle, LDAP_OPT_PROTOCOL_VERSION, | |
1273 | (const void *)&version) != LDAP_SUCCESS) | |
1274 | { | |
1275 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1276 | "Unable to set LDAP protocol version %d! Disable LDAP browsing!", | |
1277 | version); | |
1278 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1279 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1280 | ldap_disconnect(TempBrowseLDAPHandle); | |
1281 | TempBrowseLDAPHandle = NULL; | |
1282 | } | |
1283 | else | |
1284 | { | |
1285 | ||
1286 | /* | |
1287 | * Register LDAP rebind procedure... | |
1288 | */ | |
1289 | ||
1290 | # ifdef HAVE_LDAP_REBIND_PROC | |
1291 | # if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) | |
1292 | ||
1293 | rc = ldap_set_rebind_proc(TempBrowseLDAPHandle, &ldap_rebind_proc, (void *)NULL); | |
1294 | if ( rc != LDAP_SUCCESS ) | |
1295 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1296 | "Setting LDAP rebind function failed with status %d: %s", | |
1297 | rc, ldap_err2string(rc)); | |
1298 | ||
1299 | # else | |
1300 | ||
1301 | ldap_set_rebind_proc(TempBrowseLDAPHandle, &ldap_rebind_proc, (void *)NULL); | |
1302 | ||
1303 | # endif /* defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) */ | |
1304 | # endif /* HAVE_LDAP_REBIND_PROC */ | |
1305 | ||
1306 | /* | |
1307 | * Start LDAP bind... | |
1308 | */ | |
1309 | ||
1310 | # if LDAP_API_VERSION > 3000 | |
1311 | struct berval bval; | |
1312 | bval.bv_val = BrowseLDAPPassword; | |
1313 | bval.bv_len = (BrowseLDAPPassword == NULL) ? 0 : strlen(BrowseLDAPPassword); | |
1314 | ||
1315 | if (!BrowseLDAPServer || !strcasecmp(BrowseLDAPServer, "localhost")) | |
1316 | rc = ldap_sasl_bind_s(TempBrowseLDAPHandle, NULL, "EXTERNAL", &bv, NULL, | |
1317 | NULL, NULL); | |
1318 | else | |
1319 | rc = ldap_sasl_bind_s(TempBrowseLDAPHandle, BrowseLDAPBindDN, LDAP_SASL_SIMPLE, &bval, NULL, NULL, NULL); | |
1320 | # else | |
1321 | rc = ldap_bind_s(TempBrowseLDAPHandle, BrowseLDAPBindDN, | |
1322 | BrowseLDAPPassword, LDAP_AUTH_SIMPLE); | |
1323 | # endif /* LDAP_API_VERSION > 3000 */ | |
1324 | ||
1325 | if (rc != LDAP_SUCCESS) | |
1326 | { | |
1327 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1328 | "LDAP bind failed with error %d: %s", | |
1329 | rc, ldap_err2string(rc)); | |
1330 | # if defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) | |
1331 | if (ldap_ssl && ((rc == LDAP_SERVER_DOWN) || (rc == LDAP_CONNECT_ERROR))) | |
1332 | { | |
1333 | ssl_err = PORT_GetError(); | |
1334 | if (ssl_err != 0) | |
1335 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1336 | "LDAP SSL error %d: %s", | |
1337 | ssl_err, ldapssl_err2string(ssl_err)); | |
1338 | } | |
1339 | # endif /* defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) */ | |
1340 | ldap_disconnect(TempBrowseLDAPHandle); | |
1341 | TempBrowseLDAPHandle = NULL; | |
1342 | } | |
1343 | else | |
1344 | { | |
1345 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1346 | "LDAP connection established"); | |
1347 | } | |
1348 | ||
1349 | } | |
1350 | return (TempBrowseLDAPHandle); | |
1351 | } | |
1352 | ||
1353 | ||
1354 | /* | |
1355 | * 'ldap_reconnect()' - Reconnect to LDAP Server | |
1356 | */ | |
1357 | ||
1358 | static void | |
1359 | ldap_reconnect(void) | |
1360 | { | |
1361 | LDAP *TempBrowseLDAPHandle = NULL; /* Temp Handle to LDAP server */ | |
1362 | ||
1363 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1364 | "Try LDAP reconnect..."); | |
1365 | ||
1366 | /* | |
1367 | * Get a new LDAP Handle and replace the global Handle | |
1368 | * if the new connection was successful | |
1369 | */ | |
1370 | ||
1371 | TempBrowseLDAPHandle = ldap_connect(); | |
1372 | ||
1373 | if (TempBrowseLDAPHandle != NULL) | |
1374 | { | |
1375 | if (BrowseLDAPHandle != NULL) | |
1376 | { | |
1377 | ldap_disconnect(BrowseLDAPHandle); | |
1378 | } | |
1379 | BrowseLDAPHandle = TempBrowseLDAPHandle; | |
1380 | } | |
1381 | } | |
1382 | ||
1383 | ||
1384 | /* | |
1385 | * 'ldap_disconnect()' - Disconnect from LDAP Server | |
1386 | */ | |
1387 | ||
1388 | static void | |
1389 | ldap_disconnect(LDAP *ld) /* I - LDAP handle */ | |
1390 | { | |
1391 | int rc; /* return code */ | |
1392 | ||
1393 | /* | |
1394 | * Close LDAP handle... | |
1395 | */ | |
1396 | ||
1397 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
1398 | rc = ldap_unbind_ext_s(ld, NULL, NULL); | |
1399 | # else | |
1400 | rc = ldap_unbind_s(ld); | |
1401 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
1402 | if (rc != LDAP_SUCCESS) | |
1403 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1404 | "Unbind from LDAP server failed with status %d: %s", | |
1405 | rc, ldap_err2string(rc)); | |
1406 | } | |
1407 | #endif /* HAVE_LDAP */ | |
1408 | ||
1409 | ||
e00b005a | 1410 | /* |
e1d6a774 | 1411 | * 'cupsdStartBrowsing()' - Start sending and receiving broadcast information. |
e00b005a | 1412 | */ |
ef416fc2 | 1413 | |
e00b005a | 1414 | void |
e1d6a774 | 1415 | cupsdStartBrowsing(void) |
e00b005a | 1416 | { |
e1d6a774 | 1417 | int val; /* Socket option value */ |
1418 | struct sockaddr_in addr; /* Broadcast address */ | |
f7deaa1a | 1419 | cupsd_printer_t *p; /* Current printer */ |
ef416fc2 | 1420 | |
ef416fc2 | 1421 | |
e1d6a774 | 1422 | BrowseNext = NULL; |
ef416fc2 | 1423 | |
e1d6a774 | 1424 | if (!Browsing || !(BrowseLocalProtocols | BrowseRemoteProtocols)) |
1425 | return; | |
ef416fc2 | 1426 | |
e1d6a774 | 1427 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_CUPS) |
1428 | { | |
1429 | if (BrowseSocket < 0) | |
1430 | { | |
1431 | /* | |
1432 | * Create the broadcast socket... | |
1433 | */ | |
ef416fc2 | 1434 | |
e1d6a774 | 1435 | if ((BrowseSocket = socket(AF_INET, SOCK_DGRAM, 0)) < 0) |
1436 | { | |
1437 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bc44d920 | 1438 | "Unable to create broadcast socket - %s.", |
1439 | strerror(errno)); | |
e1d6a774 | 1440 | BrowseLocalProtocols &= ~BROWSE_CUPS; |
1441 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
49d87452 MS |
1442 | |
1443 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1444 | cupsdEndProcess(getpid(), 0); | |
e1d6a774 | 1445 | } |
49d87452 | 1446 | } |
ef416fc2 | 1447 | |
49d87452 MS |
1448 | if (BrowseSocket >= 0) |
1449 | { | |
ef416fc2 | 1450 | /* |
e1d6a774 | 1451 | * Bind the socket to browse port... |
ef416fc2 | 1452 | */ |
1453 | ||
e1d6a774 | 1454 | memset(&addr, 0, sizeof(addr)); |
1455 | addr.sin_addr.s_addr = htonl(INADDR_ANY); | |
1456 | addr.sin_family = AF_INET; | |
1457 | addr.sin_port = htons(BrowsePort); | |
1458 | ||
1459 | if (bind(BrowseSocket, (struct sockaddr *)&addr, sizeof(addr))) | |
ef416fc2 | 1460 | { |
e1d6a774 | 1461 | cupsdLogMessage(CUPSD_LOG_ERROR, |
bc44d920 | 1462 | "Unable to bind broadcast socket - %s.", |
1463 | strerror(errno)); | |
ef416fc2 | 1464 | |
e1d6a774 | 1465 | #ifdef WIN32 |
1466 | closesocket(BrowseSocket); | |
1467 | #else | |
1468 | close(BrowseSocket); | |
1469 | #endif /* WIN32 */ | |
ef416fc2 | 1470 | |
e1d6a774 | 1471 | BrowseSocket = -1; |
1472 | BrowseLocalProtocols &= ~BROWSE_CUPS; | |
1473 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
49d87452 MS |
1474 | |
1475 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1476 | cupsdEndProcess(getpid(), 0); | |
e1d6a774 | 1477 | } |
1478 | } | |
ef416fc2 | 1479 | |
49d87452 | 1480 | if (BrowseSocket >= 0) |
e1d6a774 | 1481 | { |
49d87452 MS |
1482 | /* |
1483 | * Set the "broadcast" flag... | |
1484 | */ | |
1485 | ||
1486 | val = 1; | |
1487 | if (setsockopt(BrowseSocket, SOL_SOCKET, SO_BROADCAST, &val, sizeof(val))) | |
1488 | { | |
1489 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to set broadcast mode - %s.", | |
1490 | strerror(errno)); | |
ef416fc2 | 1491 | |
e1d6a774 | 1492 | #ifdef WIN32 |
49d87452 | 1493 | closesocket(BrowseSocket); |
e1d6a774 | 1494 | #else |
49d87452 | 1495 | close(BrowseSocket); |
e1d6a774 | 1496 | #endif /* WIN32 */ |
ef416fc2 | 1497 | |
49d87452 MS |
1498 | BrowseSocket = -1; |
1499 | BrowseLocalProtocols &= ~BROWSE_CUPS; | |
1500 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
e00b005a | 1501 | |
49d87452 MS |
1502 | if (FatalErrors & CUPSD_FATAL_BROWSE) |
1503 | cupsdEndProcess(getpid(), 0); | |
1504 | } | |
1505 | } | |
e00b005a | 1506 | |
49d87452 MS |
1507 | if (BrowseSocket >= 0) |
1508 | { | |
1509 | /* | |
1510 | * Close the socket on exec... | |
1511 | */ | |
e00b005a | 1512 | |
49d87452 | 1513 | fcntl(BrowseSocket, F_SETFD, fcntl(BrowseSocket, F_GETFD) | FD_CLOEXEC); |
ef416fc2 | 1514 | |
8ca02f3c | 1515 | /* |
49d87452 | 1516 | * Finally, add the socket to the input selection set as needed... |
8ca02f3c | 1517 | */ |
ef416fc2 | 1518 | |
49d87452 MS |
1519 | if (BrowseRemoteProtocols & BROWSE_CUPS) |
1520 | { | |
1521 | /* | |
1522 | * We only listen if we want remote printers... | |
1523 | */ | |
1524 | ||
1525 | cupsdAddSelect(BrowseSocket, (cupsd_selfunc_t)update_cups_browse, | |
1526 | NULL, NULL); | |
1527 | } | |
8ca02f3c | 1528 | } |
e1d6a774 | 1529 | } |
1530 | else | |
1531 | BrowseSocket = -1; | |
ef416fc2 | 1532 | |
7a14d768 MS |
1533 | #ifdef HAVE_DNSSD |
1534 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_DNSSD) | |
1535 | { | |
1536 | DNSServiceErrorType error; /* Error from service creation */ | |
1537 | cupsd_listener_t *lis; /* Current listening socket */ | |
1538 | ||
1539 | ||
1540 | /* | |
1541 | * First create a "master" connection for all registrations... | |
1542 | */ | |
1543 | ||
1544 | if ((error = DNSServiceCreateConnection(&DNSSDRef)) | |
1545 | != kDNSServiceErr_NoError) | |
49d87452 | 1546 | { |
7a14d768 MS |
1547 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1548 | "Unable to create master DNS-SD reference: %d", error); | |
49d87452 MS |
1549 | |
1550 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1551 | cupsdEndProcess(getpid(), 0); | |
1552 | } | |
7a14d768 MS |
1553 | else |
1554 | { | |
1555 | /* | |
1556 | * Add the master connection to the select list... | |
1557 | */ | |
1558 | ||
1559 | cupsdAddSelect(DNSServiceRefSockFD(DNSSDRef), | |
75bd9771 | 1560 | (cupsd_selfunc_t)dnssdUpdate, NULL, NULL); |
7a14d768 MS |
1561 | |
1562 | /* | |
1563 | * Then get the port we use for registrations. If we are not listening | |
1564 | * on any non-local ports, there is no sense sharing local printers via | |
1565 | * Bonjour... | |
1566 | */ | |
1567 | ||
1568 | DNSSDPort = 0; | |
1569 | ||
1570 | for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners); | |
1571 | lis; | |
1572 | lis = (cupsd_listener_t *)cupsArrayNext(Listeners)) | |
1573 | { | |
1574 | if (httpAddrLocalhost(&(lis->address))) | |
1575 | continue; | |
1576 | ||
1577 | if (lis->address.addr.sa_family == AF_INET) | |
1578 | { | |
1579 | DNSSDPort = ntohs(lis->address.ipv4.sin_port); | |
1580 | break; | |
1581 | } | |
1582 | else if (lis->address.addr.sa_family == AF_INET6) | |
1583 | { | |
1584 | DNSSDPort = ntohs(lis->address.ipv6.sin6_port); | |
1585 | break; | |
1586 | } | |
1587 | } | |
1588 | ||
1589 | /* | |
1590 | * Create an array to track the printers we share... | |
1591 | */ | |
1592 | ||
1593 | if (BrowseRemoteProtocols & BROWSE_DNSSD) | |
1594 | DNSSDPrinters = cupsArrayNew((cups_array_func_t)dnssdComparePrinters, | |
1595 | NULL); | |
1596 | ||
1597 | /* | |
1598 | * Set the computer name and register the web interface... | |
1599 | */ | |
1600 | ||
1601 | cupsdUpdateDNSSDName(); | |
1602 | } | |
1603 | } | |
1604 | #endif /* HAVE_DNSSD */ | |
1605 | ||
e1d6a774 | 1606 | #ifdef HAVE_LIBSLP |
1607 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_SLP) | |
1608 | { | |
1609 | /* | |
1610 | * Open SLP handle... | |
1611 | */ | |
ef416fc2 | 1612 | |
e1d6a774 | 1613 | if (SLPOpen("en", SLP_FALSE, &BrowseSLPHandle) != SLP_OK) |
1614 | { | |
1615 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1616 | "Unable to open an SLP handle; disabling SLP browsing!"); | |
1617 | BrowseLocalProtocols &= ~BROWSE_SLP; | |
1618 | BrowseRemoteProtocols &= ~BROWSE_SLP; | |
49d87452 MS |
1619 | BrowseSLPHandle = NULL; |
1620 | ||
1621 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1622 | cupsdEndProcess(getpid(), 0); | |
e1d6a774 | 1623 | } |
e00b005a | 1624 | |
e1d6a774 | 1625 | BrowseSLPRefresh = 0; |
1626 | } | |
f301802f | 1627 | else |
1628 | BrowseSLPHandle = NULL; | |
e1d6a774 | 1629 | #endif /* HAVE_LIBSLP */ |
1630 | ||
749b1e90 | 1631 | #ifdef HAVE_LDAP |
e1d6a774 | 1632 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_LDAP) |
1633 | { | |
1634 | if (!BrowseLDAPDN) | |
1635 | { | |
1636 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1637 | "Need to set BrowseLDAPDN to use LDAP browsing!"); | |
1638 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1639 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
49d87452 MS |
1640 | |
1641 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1642 | cupsdEndProcess(getpid(), 0); | |
ef416fc2 | 1643 | } |
1644 | else | |
1645 | { | |
49d87452 MS |
1646 | /* |
1647 | * Open LDAP handle... | |
1648 | */ | |
1649 | ||
1650 | if ((BrowseLDAPHandle = ldap_connect()) == NULL && | |
1651 | (FatalErrors & CUPSD_FATAL_BROWSE)) | |
1652 | cupsdEndProcess(getpid(), 0); | |
ef416fc2 | 1653 | } |
e1d6a774 | 1654 | |
1655 | BrowseLDAPRefresh = 0; | |
1656 | } | |
749b1e90 | 1657 | #endif /* HAVE_LDAP */ |
f7deaa1a | 1658 | |
2e4ff8af MS |
1659 | /* |
1660 | * Enable LPD and SMB printer sharing as needed through external programs... | |
1661 | */ | |
1662 | ||
1663 | if (BrowseLocalProtocols & BROWSE_LPD) | |
1664 | update_lpd(1); | |
1665 | ||
1666 | if (BrowseLocalProtocols & BROWSE_SMB) | |
1667 | update_smb(1); | |
1668 | ||
f7deaa1a | 1669 | /* |
1670 | * Register the individual printers | |
1671 | */ | |
1672 | ||
1673 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
1674 | p; | |
1675 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
f11a948a MS |
1676 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
1677 | CUPS_PRINTER_SCANNER))) | |
f7deaa1a | 1678 | cupsdRegisterPrinter(p); |
ef416fc2 | 1679 | } |
1680 | ||
1681 | ||
b423cd4c | 1682 | /* |
e1d6a774 | 1683 | * 'cupsdStartPolling()' - Start polling servers as needed. |
b423cd4c | 1684 | */ |
1685 | ||
e1d6a774 | 1686 | void |
1687 | cupsdStartPolling(void) | |
b423cd4c | 1688 | { |
e1d6a774 | 1689 | int i; /* Looping var */ |
1690 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
1691 | char polld[1024]; /* Poll daemon path */ | |
07725fee | 1692 | char sport[255]; /* Server port */ |
1693 | char bport[255]; /* Browser port */ | |
1694 | char interval[255]; /* Poll interval */ | |
e1d6a774 | 1695 | int statusfds[2]; /* Status pipe */ |
1696 | char *argv[6]; /* Arguments */ | |
1697 | char *envp[100]; /* Environment */ | |
b423cd4c | 1698 | |
b423cd4c | 1699 | |
1700 | /* | |
e1d6a774 | 1701 | * Don't do anything if we aren't polling... |
b423cd4c | 1702 | */ |
1703 | ||
2abf387c | 1704 | if (NumPolled == 0 || BrowseSocket < 0) |
e1d6a774 | 1705 | { |
1706 | PollPipe = -1; | |
1707 | PollStatusBuffer = NULL; | |
1708 | return; | |
1709 | } | |
b423cd4c | 1710 | |
e1d6a774 | 1711 | /* |
1712 | * Setup string arguments for polld, port and interval options. | |
1713 | */ | |
b423cd4c | 1714 | |
e1d6a774 | 1715 | snprintf(polld, sizeof(polld), "%s/daemon/cups-polld", ServerBin); |
b423cd4c | 1716 | |
e1d6a774 | 1717 | sprintf(bport, "%d", BrowsePort); |
b423cd4c | 1718 | |
e1d6a774 | 1719 | if (BrowseInterval) |
1720 | sprintf(interval, "%d", BrowseInterval); | |
1721 | else | |
1722 | strcpy(interval, "30"); | |
b423cd4c | 1723 | |
e1d6a774 | 1724 | argv[0] = "cups-polld"; |
1725 | argv[2] = sport; | |
1726 | argv[3] = interval; | |
1727 | argv[4] = bport; | |
1728 | argv[5] = NULL; | |
b423cd4c | 1729 | |
e1d6a774 | 1730 | cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); |
1731 | ||
1732 | /* | |
1733 | * Create a pipe that receives the status messages from each | |
1734 | * polling daemon... | |
1735 | */ | |
1736 | ||
1737 | if (cupsdOpenPipe(statusfds)) | |
b423cd4c | 1738 | { |
e1d6a774 | 1739 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1740 | "Unable to create polling status pipes - %s.", | |
1741 | strerror(errno)); | |
1742 | PollPipe = -1; | |
1743 | PollStatusBuffer = NULL; | |
1744 | return; | |
1745 | } | |
b423cd4c | 1746 | |
e1d6a774 | 1747 | PollPipe = statusfds[0]; |
1748 | PollStatusBuffer = cupsdStatBufNew(PollPipe, "[Poll]"); | |
b423cd4c | 1749 | |
e1d6a774 | 1750 | /* |
1751 | * Run each polling daemon, redirecting stderr to the polling pipe... | |
1752 | */ | |
b423cd4c | 1753 | |
e1d6a774 | 1754 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) |
b423cd4c | 1755 | { |
e1d6a774 | 1756 | sprintf(sport, "%d", pollp->port); |
b423cd4c | 1757 | |
e1d6a774 | 1758 | argv[1] = pollp->hostname; |
b423cd4c | 1759 | |
f7deaa1a | 1760 | if (cupsdStartProcess(polld, argv, envp, -1, -1, statusfds[1], -1, -1, |
38e73f87 | 1761 | 0, DefaultProfile, NULL, &(pollp->pid)) < 0) |
b423cd4c | 1762 | { |
b423cd4c | 1763 | cupsdLogMessage(CUPSD_LOG_ERROR, |
e1d6a774 | 1764 | "cupsdStartPolling: Unable to fork polling daemon - %s", |
1765 | strerror(errno)); | |
1766 | pollp->pid = 0; | |
1767 | break; | |
1768 | } | |
1769 | else | |
1770 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1771 | "cupsdStartPolling: Started polling daemon for %s:%d, pid = %d", | |
1772 | pollp->hostname, pollp->port, pollp->pid); | |
b423cd4c | 1773 | } |
e1d6a774 | 1774 | |
1775 | close(statusfds[1]); | |
1776 | ||
1777 | /* | |
1778 | * Finally, add the pipe to the input selection set... | |
1779 | */ | |
1780 | ||
f899b121 | 1781 | cupsdAddSelect(PollPipe, (cupsd_selfunc_t)update_polling, NULL, NULL); |
b423cd4c | 1782 | } |
b423cd4c | 1783 | |
1784 | ||
ef416fc2 | 1785 | /* |
e1d6a774 | 1786 | * 'cupsdStopBrowsing()' - Stop sending and receiving broadcast information. |
ef416fc2 | 1787 | */ |
1788 | ||
e1d6a774 | 1789 | void |
1790 | cupsdStopBrowsing(void) | |
ef416fc2 | 1791 | { |
f7deaa1a | 1792 | cupsd_printer_t *p; /* Current printer */ |
1793 | ||
1794 | ||
e1d6a774 | 1795 | if (!Browsing || !(BrowseLocalProtocols | BrowseRemoteProtocols)) |
1796 | return; | |
ef416fc2 | 1797 | |
f7deaa1a | 1798 | /* |
1799 | * De-register the individual printers | |
1800 | */ | |
1801 | ||
1802 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
1803 | p; | |
1804 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
f11a948a MS |
1805 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
1806 | CUPS_PRINTER_SCANNER))) | |
f7deaa1a | 1807 | cupsdDeregisterPrinter(p, 1); |
1808 | ||
1809 | /* | |
1810 | * Shut down browsing sockets... | |
1811 | */ | |
1812 | ||
e1d6a774 | 1813 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_CUPS) && |
1814 | BrowseSocket >= 0) | |
1815 | { | |
1816 | /* | |
1817 | * Close the socket and remove it from the input selection set. | |
1818 | */ | |
ef416fc2 | 1819 | |
e1d6a774 | 1820 | #ifdef WIN32 |
1821 | closesocket(BrowseSocket); | |
1822 | #else | |
1823 | close(BrowseSocket); | |
1824 | #endif /* WIN32 */ | |
ef416fc2 | 1825 | |
f7deaa1a | 1826 | cupsdRemoveSelect(BrowseSocket); |
e1d6a774 | 1827 | BrowseSocket = -1; |
1828 | } | |
ef416fc2 | 1829 | |
7a14d768 MS |
1830 | #ifdef HAVE_DNSSD |
1831 | if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) | |
f0ab5bff | 1832 | dnssdStop(); |
7a14d768 MS |
1833 | #endif /* HAVE_DNSSD */ |
1834 | ||
e1d6a774 | 1835 | #ifdef HAVE_LIBSLP |
1836 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_SLP) && | |
1837 | BrowseSLPHandle) | |
1838 | { | |
1839 | /* | |
1840 | * Close SLP handle... | |
1841 | */ | |
ef416fc2 | 1842 | |
e1d6a774 | 1843 | SLPClose(BrowseSLPHandle); |
1844 | BrowseSLPHandle = NULL; | |
e00b005a | 1845 | } |
e1d6a774 | 1846 | #endif /* HAVE_LIBSLP */ |
ef416fc2 | 1847 | |
749b1e90 | 1848 | #ifdef HAVE_LDAP |
e1d6a774 | 1849 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_LDAP) && |
1850 | BrowseLDAPHandle) | |
e00b005a | 1851 | { |
749b1e90 MS |
1852 | ldap_dereg_ou(ServerName, BrowseLDAPDN); |
1853 | ldap_disconnect(BrowseLDAPHandle); | |
e1d6a774 | 1854 | BrowseLDAPHandle = NULL; |
e00b005a | 1855 | } |
e1d6a774 | 1856 | #endif /* HAVE_OPENLDAP */ |
2e4ff8af MS |
1857 | |
1858 | /* | |
1859 | * Disable LPD and SMB printer sharing as needed through external programs... | |
1860 | */ | |
1861 | ||
1862 | if (BrowseLocalProtocols & BROWSE_LPD) | |
1863 | update_lpd(0); | |
1864 | ||
1865 | if (BrowseLocalProtocols & BROWSE_SMB) | |
1866 | update_smb(0); | |
e1d6a774 | 1867 | } |
ef416fc2 | 1868 | |
ef416fc2 | 1869 | |
e1d6a774 | 1870 | /* |
1871 | * 'cupsdStopPolling()' - Stop polling servers as needed. | |
1872 | */ | |
ef416fc2 | 1873 | |
e1d6a774 | 1874 | void |
1875 | cupsdStopPolling(void) | |
1876 | { | |
1877 | int i; /* Looping var */ | |
1878 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
ef416fc2 | 1879 | |
ef416fc2 | 1880 | |
e1d6a774 | 1881 | if (PollPipe >= 0) |
e00b005a | 1882 | { |
e1d6a774 | 1883 | cupsdStatBufDelete(PollStatusBuffer); |
1884 | close(PollPipe); | |
ef416fc2 | 1885 | |
f7deaa1a | 1886 | cupsdRemoveSelect(PollPipe); |
e1d6a774 | 1887 | |
1888 | PollPipe = -1; | |
1889 | PollStatusBuffer = NULL; | |
e00b005a | 1890 | } |
ef416fc2 | 1891 | |
e1d6a774 | 1892 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) |
1893 | if (pollp->pid) | |
1894 | cupsdEndProcess(pollp->pid, 0); | |
1895 | } | |
ef416fc2 | 1896 | |
ef416fc2 | 1897 | |
f899b121 | 1898 | #ifdef HAVE_DNSSD |
7a14d768 MS |
1899 | /* |
1900 | * 'cupsdUpdateDNSSDName()' - Update the computer name we use for browsing... | |
1901 | */ | |
1902 | ||
1903 | void | |
1904 | cupsdUpdateDNSSDName(void) | |
1905 | { | |
1906 | DNSServiceErrorType error; /* Error from service creation */ | |
1907 | char webif[1024]; /* Web interface share name */ | |
1908 | #ifdef HAVE_COREFOUNDATION_H | |
38e73f87 | 1909 | SCDynamicStoreRef sc; /* Context for dynamic store */ |
e07d4801 | 1910 | CFDictionaryRef btmm; /* Back-to-My-Mac domains */ |
f11a948a | 1911 | CFStringRef nameRef; /* Host name CFString */ |
7a14d768 | 1912 | char nameBuffer[1024]; /* C-string buffer */ |
7a14d768 MS |
1913 | #endif /* HAVE_COREFOUNDATION_H */ |
1914 | ||
1915 | ||
1916 | /* | |
1917 | * Only share the web interface and printers when non-local listening is | |
1918 | * enabled... | |
1919 | */ | |
1920 | ||
e07d4801 | 1921 | |
7a14d768 MS |
1922 | if (!DNSSDPort) |
1923 | return; | |
1924 | ||
1925 | /* | |
1926 | * Get the computer name as a c-string... | |
1927 | */ | |
1928 | ||
1929 | #ifdef HAVE_COREFOUNDATION_H | |
38e73f87 | 1930 | sc = SCDynamicStoreCreate(kCFAllocatorDefault, CFSTR("cupsd"), NULL, NULL); |
7a14d768 | 1931 | |
38e73f87 | 1932 | if (sc) |
7a14d768 | 1933 | { |
e07d4801 MS |
1934 | /* |
1935 | * Get the computer name from the dynamic store... | |
1936 | */ | |
1937 | ||
1938 | cupsdClearString(&DNSSDName); | |
1939 | ||
f11a948a | 1940 | if ((nameRef = SCDynamicStoreCopyLocalHostName(sc)) != NULL) |
38e73f87 MS |
1941 | { |
1942 | if (CFStringGetCString(nameRef, nameBuffer, sizeof(nameBuffer), | |
1943 | kCFStringEncodingUTF8)) | |
e07d4801 MS |
1944 | { |
1945 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
f11a948a | 1946 | "Dynamic store host name is \"%s\".", nameBuffer); |
38e73f87 | 1947 | cupsdSetString(&DNSSDName, nameBuffer); |
e07d4801 | 1948 | } |
ef416fc2 | 1949 | |
38e73f87 MS |
1950 | CFRelease(nameRef); |
1951 | } | |
e07d4801 MS |
1952 | |
1953 | if (!DNSSDName) | |
1954 | { | |
1955 | /* | |
1956 | * Use the ServerName instead... | |
1957 | */ | |
1958 | ||
1959 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
f11a948a | 1960 | "Using ServerName \"%s\" as host name.", ServerName); |
38e73f87 | 1961 | cupsdSetString(&DNSSDName, ServerName); |
e07d4801 MS |
1962 | } |
1963 | ||
1964 | /* | |
1965 | * Get any Back-to-My-Mac domains and add them as aliases... | |
1966 | */ | |
1967 | ||
1968 | cupsdFreeAliases(DNSSDAlias); | |
1969 | DNSSDAlias = NULL; | |
1970 | ||
1971 | btmm = SCDynamicStoreCopyValue(sc, CFSTR("Setup:/Network/BackToMyMac")); | |
1972 | if (btmm && CFGetTypeID(btmm) == CFDictionaryGetTypeID()) | |
1973 | { | |
1974 | cupsdLogMessage(CUPSD_LOG_DEBUG, "%d Back to My Mac aliases to add.", | |
1975 | (int)CFDictionaryGetCount(btmm)); | |
1976 | CFDictionaryApplyFunction(btmm, dnssdAddAlias, NULL); | |
1977 | } | |
1978 | else if (btmm) | |
1979 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1980 | "Bad Back to My Mac data in dynamic store!"); | |
1981 | else | |
1982 | cupsdLogMessage(CUPSD_LOG_DEBUG, "No Back to My Mac aliases to add."); | |
1983 | ||
1984 | if (btmm) | |
1985 | CFRelease(btmm); | |
7a14d768 | 1986 | |
38e73f87 MS |
1987 | CFRelease(sc); |
1988 | } | |
1989 | else | |
7a14d768 | 1990 | #endif /* HAVE_COREFOUNDATION_H */ |
38e73f87 | 1991 | cupsdSetString(&DNSSDName, ServerName); |
7a14d768 MS |
1992 | |
1993 | /* | |
b19ccc9e | 1994 | * Then (re)register the web interface if enabled... |
7a14d768 MS |
1995 | */ |
1996 | ||
b19ccc9e MS |
1997 | if (BrowseWebIF) |
1998 | { | |
1999 | if (DNSSDName) | |
2000 | snprintf(webif, sizeof(webif), "CUPS @ %s", DNSSDName); | |
2001 | else | |
2002 | strlcpy(webif, "CUPS Web Interface", sizeof(webif)); | |
2003 | ||
2004 | if (WebIFRef) | |
2005 | DNSServiceRefDeallocate(WebIFRef); | |
2006 | ||
2007 | WebIFRef = DNSSDRef; | |
2008 | if ((error = DNSServiceRegister(&WebIFRef, | |
2009 | kDNSServiceFlagsShareConnection, | |
2010 | 0, webif, "_http._tcp", NULL, | |
2011 | NULL, htons(DNSSDPort), 7, | |
2012 | "\006path=/", dnssdRegisterCallback, | |
2013 | NULL)) != kDNSServiceErr_NoError) | |
2014 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2015 | "DNS-SD web interface registration failed: %d", error); | |
2016 | } | |
f899b121 | 2017 | } |
2018 | #endif /* HAVE_DNSSD */ | |
ef416fc2 | 2019 | |
ef416fc2 | 2020 | |
749b1e90 | 2021 | #ifdef HAVE_LDAP |
f899b121 | 2022 | /* |
2023 | * 'cupsdUpdateLDAPBrowse()' - Scan for new printers via LDAP... | |
2024 | */ | |
2025 | ||
2026 | void | |
2027 | cupsdUpdateLDAPBrowse(void) | |
2028 | { | |
2029 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
2030 | host[HTTP_MAX_URI], /* Hostname */ | |
2031 | resource[HTTP_MAX_URI], /* Resource path */ | |
2032 | location[1024], /* Printer location */ | |
2033 | info[1024], /* Printer information */ | |
2034 | make_model[1024], /* Printer make and model */ | |
749b1e90 | 2035 | type_num[30]; /* Printer type number */ |
f899b121 | 2036 | int type; /* Printer type */ |
2037 | int rc; /* LDAP status */ | |
2038 | int limit; /* Size limit */ | |
2039 | LDAPMessage *res, /* LDAP search results */ | |
2040 | *e; /* Current entry from search */ | |
ef416fc2 | 2041 | |
f899b121 | 2042 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "UpdateLDAPBrowse: %s", ServerName); |
ef416fc2 | 2043 | |
f899b121 | 2044 | BrowseLDAPRefresh = time(NULL) + BrowseInterval; |
ef416fc2 | 2045 | |
749b1e90 MS |
2046 | /* |
2047 | * Reconnect if LDAP Handle is invalid... | |
2048 | */ | |
2049 | ||
2050 | if (! BrowseLDAPHandle) | |
e1d6a774 | 2051 | { |
749b1e90 | 2052 | ldap_reconnect(); |
f899b121 | 2053 | return; |
e1d6a774 | 2054 | } |
ef416fc2 | 2055 | |
749b1e90 MS |
2056 | /* |
2057 | * Search for cups printers in LDAP directory... | |
2058 | */ | |
2059 | ||
2060 | rc = ldap_search_rec(BrowseLDAPHandle, BrowseLDAPDN, LDAP_SCOPE_SUBTREE, | |
2061 | "(objectclass=cupsPrinter)", (char **)ldap_attrs, 0, &res); | |
2062 | ||
2063 | /* | |
2064 | * If ldap search was successfull then exit function | |
2065 | * and temporary disable LDAP updates... | |
2066 | */ | |
2067 | ||
2068 | if (rc != LDAP_SUCCESS) | |
2069 | { | |
2070 | if (BrowseLDAPUpdate && ((rc == LDAP_SERVER_DOWN) || (rc == LDAP_CONNECT_ERROR))) | |
2071 | { | |
2072 | BrowseLDAPUpdate = FALSE; | |
2073 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2074 | "LDAP update temporary disabled"); | |
2075 | } | |
2076 | return; | |
2077 | } | |
2078 | ||
2079 | /* | |
2080 | * If LDAP updates were disabled, we will reenable them... | |
2081 | */ | |
2082 | ||
2083 | if (! BrowseLDAPUpdate) | |
2084 | { | |
2085 | BrowseLDAPUpdate = TRUE; | |
2086 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2087 | "LDAP update enabled"); | |
2088 | } | |
2089 | ||
2090 | /* | |
2091 | * Count LDAP entries and return if no entry exist... | |
2092 | */ | |
2093 | ||
f899b121 | 2094 | limit = ldap_count_entries(BrowseLDAPHandle, res); |
2095 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "LDAP search returned %d entries", limit); | |
2096 | if (limit < 1) | |
749b1e90 MS |
2097 | { |
2098 | ldap_freeres(res); | |
f899b121 | 2099 | return; |
749b1e90 | 2100 | } |
ef416fc2 | 2101 | |
e1d6a774 | 2102 | /* |
f899b121 | 2103 | * Loop through the available printers... |
e1d6a774 | 2104 | */ |
ef416fc2 | 2105 | |
f899b121 | 2106 | for (e = ldap_first_entry(BrowseLDAPHandle, res); |
2107 | e; | |
2108 | e = ldap_next_entry(BrowseLDAPHandle, e)) | |
e00b005a | 2109 | { |
f899b121 | 2110 | /* |
2111 | * Get the required values from this entry... | |
2112 | */ | |
ef416fc2 | 2113 | |
749b1e90 MS |
2114 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2115 | "printerDescription", info, sizeof(info)) == -1) | |
f899b121 | 2116 | continue; |
ef416fc2 | 2117 | |
749b1e90 MS |
2118 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2119 | "printerLocation", location, sizeof(location)) == -1) | |
f899b121 | 2120 | continue; |
ef416fc2 | 2121 | |
749b1e90 MS |
2122 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2123 | "printerMakeAndModel", make_model, sizeof(make_model)) == -1) | |
f899b121 | 2124 | continue; |
ef416fc2 | 2125 | |
749b1e90 MS |
2126 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2127 | "printerType", type_num, sizeof(type_num)) == -1) | |
f899b121 | 2128 | continue; |
ef416fc2 | 2129 | |
749b1e90 | 2130 | type = atoi(type_num); |
ef416fc2 | 2131 | |
749b1e90 MS |
2132 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2133 | "printerURI", uri, sizeof(uri)) == -1) | |
f899b121 | 2134 | continue; |
ef416fc2 | 2135 | |
f899b121 | 2136 | /* |
2137 | * Process the entry as browse data... | |
2138 | */ | |
2139 | ||
2140 | if (!is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) | |
2141 | process_browse_data(uri, host, resource, type, IPP_PRINTER_IDLE, | |
2142 | location, info, make_model, 0, NULL); | |
ef416fc2 | 2143 | |
e00b005a | 2144 | } |
749b1e90 MS |
2145 | |
2146 | ldap_freeres(res); | |
f899b121 | 2147 | } |
749b1e90 | 2148 | #endif /* HAVE_LDAP */ |
ef416fc2 | 2149 | |
e1d6a774 | 2150 | |
f899b121 | 2151 | #ifdef HAVE_LIBSLP |
2152 | /* | |
2153 | * 'cupsdUpdateSLPBrowse()' - Get browsing information via SLP. | |
2154 | */ | |
ef416fc2 | 2155 | |
f899b121 | 2156 | void |
2157 | cupsdUpdateSLPBrowse(void) | |
2158 | { | |
2159 | slpsrvurl_t *s, /* Temporary list of service URLs */ | |
2160 | *next; /* Next service in list */ | |
2161 | cupsd_printer_t p; /* Printer information */ | |
2162 | const char *uri; /* Pointer to printer URI */ | |
2163 | char host[HTTP_MAX_URI], /* Host portion of URI */ | |
2164 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
e00b005a | 2165 | |
b423cd4c | 2166 | |
f899b121 | 2167 | /* |
2168 | * Reset the refresh time... | |
2169 | */ | |
b423cd4c | 2170 | |
f899b121 | 2171 | BrowseSLPRefresh = time(NULL) + BrowseInterval; |
b423cd4c | 2172 | |
f899b121 | 2173 | /* |
2174 | * Poll for remote printers using SLP... | |
2175 | */ | |
b423cd4c | 2176 | |
f899b121 | 2177 | s = NULL; |
b423cd4c | 2178 | |
f899b121 | 2179 | SLPFindSrvs(BrowseSLPHandle, SLP_CUPS_SRVTYPE, "", "", |
2180 | slp_url_callback, &s); | |
b423cd4c | 2181 | |
f899b121 | 2182 | /* |
2183 | * Loop through the list of available printers... | |
2184 | */ | |
e1d6a774 | 2185 | |
f899b121 | 2186 | for (; s; s = next) |
2187 | { | |
2188 | /* | |
2189 | * Save the "next" pointer... | |
2190 | */ | |
b423cd4c | 2191 | |
f899b121 | 2192 | next = s->next; |
e1d6a774 | 2193 | |
f899b121 | 2194 | /* |
2195 | * Load a cupsd_printer_t structure with the SLP service attributes... | |
2196 | */ | |
e1d6a774 | 2197 | |
f899b121 | 2198 | SLPFindAttrs(BrowseSLPHandle, s->url, "", "", slp_attr_callback, &p); |
ef416fc2 | 2199 | |
f899b121 | 2200 | /* |
2201 | * Process this printer entry... | |
2202 | */ | |
ef416fc2 | 2203 | |
f899b121 | 2204 | uri = s->url + SLP_CUPS_SRVLEN + 1; |
ef416fc2 | 2205 | |
f899b121 | 2206 | if (!strncmp(uri, "http://", 7) || !strncmp(uri, "ipp://", 6)) |
2207 | { | |
2208 | /* | |
2209 | * Pull the URI apart to see if this is a local or remote printer... | |
2210 | */ | |
ef416fc2 | 2211 | |
f899b121 | 2212 | if (!is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) |
2213 | process_browse_data(uri, host, resource, p.type, IPP_PRINTER_IDLE, | |
2214 | p.location, p.info, p.make_model, 0, NULL); | |
2215 | } | |
ef416fc2 | 2216 | |
f899b121 | 2217 | /* |
2218 | * Free this listing... | |
2219 | */ | |
ef416fc2 | 2220 | |
f899b121 | 2221 | cupsdClearString(&p.info); |
2222 | cupsdClearString(&p.location); | |
2223 | cupsdClearString(&p.make_model); | |
ef416fc2 | 2224 | |
f899b121 | 2225 | free(s); |
2226 | } | |
e1d6a774 | 2227 | } |
f899b121 | 2228 | #endif /* HAVE_LIBSLP */ |
ef416fc2 | 2229 | |
ef416fc2 | 2230 | |
f7deaa1a | 2231 | /* |
f899b121 | 2232 | * 'dequote()' - Remote quotes from a string. |
f7deaa1a | 2233 | */ |
2234 | ||
f899b121 | 2235 | static char * /* O - Dequoted string */ |
2236 | dequote(char *d, /* I - Destination string */ | |
2237 | const char *s, /* I - Source string */ | |
2238 | int dlen) /* I - Destination length */ | |
f7deaa1a | 2239 | { |
f899b121 | 2240 | char *dptr; /* Pointer into destination */ |
f7deaa1a | 2241 | |
2242 | ||
f899b121 | 2243 | if (s) |
f7deaa1a | 2244 | { |
f899b121 | 2245 | for (dptr = d, dlen --; *s && dlen > 0; s ++) |
2246 | if (*s != '\"') | |
2247 | { | |
2248 | *dptr++ = *s; | |
2249 | dlen --; | |
2250 | } | |
f7deaa1a | 2251 | |
f899b121 | 2252 | *dptr = '\0'; |
f7deaa1a | 2253 | } |
f899b121 | 2254 | else |
2255 | *d = '\0'; | |
2256 | ||
2257 | return (d); | |
f7deaa1a | 2258 | } |
f7deaa1a | 2259 | |
2260 | ||
7a14d768 | 2261 | #ifdef HAVE_DNSSD |
e07d4801 MS |
2262 | # ifdef HAVE_COREFOUNDATION |
2263 | /* | |
2264 | * 'dnssdAddAlias()' - Add a DNS-SD alias name. | |
2265 | */ | |
2266 | ||
2267 | static void | |
2268 | dnssdAddAlias(const void *key, /* I - Key */ | |
2269 | const void *value, /* I - Value (domain) */ | |
2270 | void *context) /* I - Unused */ | |
2271 | { | |
2272 | char valueStr[1024], /* Domain string */ | |
2273 | hostname[1024]; /* Complete hostname */ | |
2274 | ||
2275 | ||
2276 | (void)context; | |
2277 | ||
2278 | if (CFGetTypeID((CFStringRef)value) == CFStringGetTypeID() && | |
2279 | CFStringGetCString((CFStringRef)value, valueStr, sizeof(valueStr), | |
2280 | kCFStringEncodingUTF8)) | |
2281 | { | |
2282 | snprintf(hostname, sizeof(hostname), "%s.%s", DNSSDName, valueStr); | |
2283 | if (!DNSSDAlias) | |
2284 | DNSSDAlias = cupsArrayNew(NULL, NULL); | |
2285 | ||
2286 | cupsdAddAlias(DNSSDAlias, hostname); | |
2287 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added Back to My Mac ServerAlias %s", | |
2288 | hostname); | |
2289 | } | |
2290 | else | |
2291 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2292 | "Bad Back to My Mac domain in dynamic store!"); | |
2293 | } | |
2294 | # endif /* HAVE_COREFOUNDATION */ | |
2295 | ||
2296 | ||
a603edef | 2297 | /* |
7a14d768 | 2298 | * 'dnssdBuildTxtRecord()' - Build a TXT record from printer info. |
a603edef MS |
2299 | */ |
2300 | ||
7a14d768 MS |
2301 | static char * /* O - TXT record */ |
2302 | dnssdBuildTxtRecord( | |
2303 | int *txt_len, /* O - TXT record length */ | |
2304 | cupsd_printer_t *p, /* I - Printer information */ | |
2305 | int for_lpd) /* I - 1 = LPD, 0 = IPP */ | |
a603edef | 2306 | { |
7a14d768 MS |
2307 | int i, j; /* Looping vars */ |
2308 | char type_str[32], /* Type to string buffer */ | |
2309 | state_str[32], /* State to string buffer */ | |
2310 | rp_str[1024], /* Queue name string buffer */ | |
2311 | air_str[1024], /* auth-info-required string buffer */ | |
2312 | *keyvalue[32][2]; /* Table of key/value pairs */ | |
d1c13e16 | 2313 | ipp_attribute_t *air_attr; /* auth-info-required attribute */ |
a603edef MS |
2314 | |
2315 | ||
2316 | /* | |
7a14d768 | 2317 | * Load up the key value pairs... |
a603edef MS |
2318 | */ |
2319 | ||
7a14d768 | 2320 | i = 0; |
a603edef | 2321 | |
7a14d768 MS |
2322 | keyvalue[i ][0] = "txtvers"; |
2323 | keyvalue[i++][1] = "1"; | |
a603edef | 2324 | |
7a14d768 MS |
2325 | keyvalue[i ][0] = "qtotal"; |
2326 | keyvalue[i++][1] = "1"; | |
a603edef | 2327 | |
7a14d768 MS |
2328 | keyvalue[i ][0] = "rp"; |
2329 | keyvalue[i++][1] = rp_str; | |
2330 | if (for_lpd) | |
2331 | strlcpy(rp_str, p->name, sizeof(rp_str)); | |
2332 | else | |
2333 | snprintf(rp_str, sizeof(rp_str), "%s/%s", | |
2334 | (p->type & CUPS_PRINTER_CLASS) ? "classes" : "printers", p->name); | |
a603edef | 2335 | |
7a14d768 MS |
2336 | keyvalue[i ][0] = "ty"; |
2337 | keyvalue[i++][1] = p->make_model; | |
a603edef | 2338 | |
7a14d768 MS |
2339 | if (p->location && *p->location != '\0') |
2340 | { | |
2341 | keyvalue[i ][0] = "note"; | |
2342 | keyvalue[i++][1] = p->location; | |
a603edef MS |
2343 | } |
2344 | ||
7a14d768 MS |
2345 | keyvalue[i ][0] = "priority"; |
2346 | keyvalue[i++][1] = for_lpd ? "100" : "0"; | |
e1d6a774 | 2347 | |
7a14d768 MS |
2348 | keyvalue[i ][0] = "product"; |
2349 | keyvalue[i++][1] = p->product ? p->product : "Unknown"; | |
e1d6a774 | 2350 | |
7a14d768 MS |
2351 | snprintf(type_str, sizeof(type_str), "0x%X", p->type | CUPS_PRINTER_REMOTE); |
2352 | snprintf(state_str, sizeof(state_str), "%d", p->state); | |
ef416fc2 | 2353 | |
7a14d768 MS |
2354 | keyvalue[i ][0] = "printer-state"; |
2355 | keyvalue[i++][1] = state_str; | |
ef416fc2 | 2356 | |
7a14d768 MS |
2357 | keyvalue[i ][0] = "printer-type"; |
2358 | keyvalue[i++][1] = type_str; | |
ef416fc2 | 2359 | |
7a14d768 MS |
2360 | keyvalue[i ][0] = "Transparent"; |
2361 | keyvalue[i++][1] = "T"; | |
ef416fc2 | 2362 | |
7a14d768 MS |
2363 | keyvalue[i ][0] = "Binary"; |
2364 | keyvalue[i++][1] = "T"; | |
ef416fc2 | 2365 | |
7a14d768 MS |
2366 | if ((p->type & CUPS_PRINTER_FAX)) |
2367 | { | |
2368 | keyvalue[i ][0] = "Fax"; | |
2369 | keyvalue[i++][1] = "T"; | |
2370 | } | |
ed486911 | 2371 | |
7a14d768 MS |
2372 | if ((p->type & CUPS_PRINTER_COLOR)) |
2373 | { | |
2374 | keyvalue[i ][0] = "Color"; | |
2375 | keyvalue[i++][1] = "T"; | |
2376 | } | |
ef416fc2 | 2377 | |
7a14d768 MS |
2378 | if ((p->type & CUPS_PRINTER_DUPLEX)) |
2379 | { | |
2380 | keyvalue[i ][0] = "Duplex"; | |
2381 | keyvalue[i++][1] = "T"; | |
2382 | } | |
ed486911 | 2383 | |
7a14d768 MS |
2384 | if ((p->type & CUPS_PRINTER_STAPLE)) |
2385 | { | |
2386 | keyvalue[i ][0] = "Staple"; | |
2387 | keyvalue[i++][1] = "T"; | |
2388 | } | |
e1d6a774 | 2389 | |
7a14d768 MS |
2390 | if ((p->type & CUPS_PRINTER_COPIES)) |
2391 | { | |
2392 | keyvalue[i ][0] = "Copies"; | |
2393 | keyvalue[i++][1] = "T"; | |
2394 | } | |
ef416fc2 | 2395 | |
7a14d768 MS |
2396 | if ((p->type & CUPS_PRINTER_COLLATE)) |
2397 | { | |
2398 | keyvalue[i ][0] = "Collate"; | |
2399 | keyvalue[i++][1] = "T"; | |
2400 | } | |
ef416fc2 | 2401 | |
7a14d768 | 2402 | if ((p->type & CUPS_PRINTER_PUNCH)) |
b423cd4c | 2403 | { |
7a14d768 MS |
2404 | keyvalue[i ][0] = "Punch"; |
2405 | keyvalue[i++][1] = "T"; | |
b423cd4c | 2406 | } |
2407 | ||
7a14d768 | 2408 | if ((p->type & CUPS_PRINTER_BIND)) |
e1d6a774 | 2409 | { |
7a14d768 MS |
2410 | keyvalue[i ][0] = "Bind"; |
2411 | keyvalue[i++][1] = "T"; | |
e1d6a774 | 2412 | } |
b423cd4c | 2413 | |
7a14d768 MS |
2414 | if ((p->type & CUPS_PRINTER_SORT)) |
2415 | { | |
2416 | keyvalue[i ][0] = "Sort"; | |
2417 | keyvalue[i++][1] = "T"; | |
2418 | } | |
b423cd4c | 2419 | |
7a14d768 MS |
2420 | keyvalue[i ][0] = "pdl"; |
2421 | keyvalue[i++][1] = p->pdl ? p->pdl : "application/postscript"; | |
b423cd4c | 2422 | |
d1c13e16 MS |
2423 | if ((air_attr = ippFindAttribute(p->attrs, "auth-info-required", |
2424 | IPP_TAG_KEYWORD)) != NULL && | |
2425 | strcmp(air_attr->values[0].string.text, "none")) | |
b423cd4c | 2426 | { |
7a14d768 | 2427 | char *air = air_str; /* Pointer into string */ |
b423cd4c | 2428 | |
b423cd4c | 2429 | |
d1c13e16 | 2430 | for (j = 0; j < air_attr->num_values; j ++) |
e1d6a774 | 2431 | { |
7a14d768 MS |
2432 | if (air >= (air_str + sizeof(air_str) - 2)) |
2433 | break; | |
b423cd4c | 2434 | |
7a14d768 MS |
2435 | if (j) |
2436 | *air++ = ','; | |
b423cd4c | 2437 | |
d1c13e16 MS |
2438 | strlcpy(air, air_attr->values[j].string.text, |
2439 | sizeof(air_str) - (air - air_str)); | |
7a14d768 MS |
2440 | air += strlen(air); |
2441 | } | |
ef416fc2 | 2442 | |
7a14d768 | 2443 | keyvalue[i ][0] = "air"; |
49d87452 | 2444 | keyvalue[i++][1] = air_str; |
ef416fc2 | 2445 | } |
ef416fc2 | 2446 | |
e00b005a | 2447 | /* |
7a14d768 | 2448 | * Then pack them into a proper txt record... |
e00b005a | 2449 | */ |
2450 | ||
7a14d768 MS |
2451 | return (dnssdPackTxtRecord(txt_len, keyvalue, i)); |
2452 | } | |
e00b005a | 2453 | |
e00b005a | 2454 | |
7a14d768 MS |
2455 | /* |
2456 | * 'dnssdComparePrinters()' - Compare the registered names of two printers. | |
2457 | */ | |
2458 | ||
2459 | static int /* O - Result of comparison */ | |
2460 | dnssdComparePrinters(cupsd_printer_t *a,/* I - First printer */ | |
2461 | cupsd_printer_t *b)/* I - Second printer */ | |
2462 | { | |
2463 | return (strcasecmp(a->reg_name, b->reg_name)); | |
2464 | } | |
2465 | ||
2466 | ||
2467 | /* | |
2468 | * 'dnssdDeregisterPrinter()' - Stop sending broadcast information for a | |
2469 | * printer. | |
2470 | */ | |
2471 | ||
2472 | static void | |
2473 | dnssdDeregisterPrinter( | |
2474 | cupsd_printer_t *p) /* I - Printer */ | |
2475 | { | |
2476 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdDeregisterPrinter(%s)", p->name); | |
2477 | ||
2478 | /* | |
2479 | * Closing the socket deregisters the service | |
2480 | */ | |
2481 | ||
2482 | if (p->ipp_ref) | |
2483 | { | |
2484 | DNSServiceRefDeallocate(p->ipp_ref); | |
2485 | p->ipp_ref = NULL; | |
e1d6a774 | 2486 | } |
e00b005a | 2487 | |
7a14d768 | 2488 | if (p->ipp_txt) |
e1d6a774 | 2489 | { |
e00b005a | 2490 | /* |
7a14d768 | 2491 | * p->ipp_txt is malloc'd, not _cupsStrAlloc'd... |
e00b005a | 2492 | */ |
2493 | ||
7a14d768 MS |
2494 | free(p->ipp_txt); |
2495 | p->ipp_txt = NULL; | |
2496 | } | |
745129be MS |
2497 | |
2498 | if (p->printer_ref) | |
2499 | { | |
2500 | DNSServiceRefDeallocate(p->printer_ref); | |
2501 | p->printer_ref = NULL; | |
2502 | } | |
2503 | ||
2504 | if (p->printer_txt) | |
2505 | { | |
2506 | /* | |
2507 | * p->printer_txt is malloc'd, not _cupsStrAlloc'd... | |
2508 | */ | |
2509 | ||
2510 | free(p->printer_txt); | |
2511 | p->printer_txt = NULL; | |
2512 | } | |
2513 | ||
2514 | /* | |
2515 | * Remove the printer from the array of DNS-SD printers, then clear the | |
2516 | * registered name... | |
2517 | */ | |
2518 | ||
2519 | cupsArrayRemove(DNSSDPrinters, p); | |
2520 | cupsdClearString(&p->reg_name); | |
7a14d768 | 2521 | } |
e00b005a | 2522 | |
d09495fa | 2523 | |
7a14d768 MS |
2524 | /* |
2525 | * 'dnssdPackTxtRecord()' - Pack an array of key/value pairs into the | |
2526 | * TXT record format. | |
2527 | */ | |
e00b005a | 2528 | |
7a14d768 MS |
2529 | static char * /* O - TXT record */ |
2530 | dnssdPackTxtRecord(int *txt_len, /* O - TXT record length */ | |
2531 | char *keyvalue[][2], /* I - Table of key value pairs */ | |
2532 | int count) /* I - Items in table */ | |
2533 | { | |
2534 | int i; /* Looping var */ | |
2535 | int length; /* Length of TXT record */ | |
2536 | int length2; /* Length of value */ | |
2537 | char *txtRecord; /* TXT record buffer */ | |
2538 | char *cursor; /* Looping pointer */ | |
e00b005a | 2539 | |
e00b005a | 2540 | |
7a14d768 MS |
2541 | /* |
2542 | * Calculate the buffer size | |
2543 | */ | |
e00b005a | 2544 | |
7a14d768 MS |
2545 | for (length = i = 0; i < count; i++) |
2546 | length += 1 + strlen(keyvalue[i][0]) + | |
2547 | (keyvalue[i][1] ? 1 + strlen(keyvalue[i][1]) : 0); | |
e00b005a | 2548 | |
7a14d768 MS |
2549 | /* |
2550 | * Allocate and fill it | |
2551 | */ | |
e00b005a | 2552 | |
7a14d768 MS |
2553 | txtRecord = malloc(length); |
2554 | if (txtRecord) | |
2555 | { | |
2556 | *txt_len = length; | |
2557 | ||
2558 | for (cursor = txtRecord, i = 0; i < count; i++) | |
e00b005a | 2559 | { |
2560 | /* | |
7a14d768 | 2561 | * Drop in the p-string style length byte followed by the data |
e00b005a | 2562 | */ |
2563 | ||
7a14d768 MS |
2564 | length = strlen(keyvalue[i][0]); |
2565 | length2 = keyvalue[i][1] ? 1 + strlen(keyvalue[i][1]) : 0; | |
e00b005a | 2566 | |
7a14d768 | 2567 | *cursor++ = (unsigned char)(length + length2); |
e00b005a | 2568 | |
7a14d768 MS |
2569 | memcpy(cursor, keyvalue[i][0], length); |
2570 | cursor += length; | |
e00b005a | 2571 | |
7a14d768 MS |
2572 | if (length2) |
2573 | { | |
2574 | length2 --; | |
2575 | *cursor++ = '='; | |
2576 | memcpy(cursor, keyvalue[i][1], length2); | |
2577 | cursor += length2; | |
2578 | } | |
2579 | } | |
2580 | } | |
e00b005a | 2581 | |
7a14d768 MS |
2582 | return (txtRecord); |
2583 | } | |
e00b005a | 2584 | |
e00b005a | 2585 | |
7a14d768 MS |
2586 | /* |
2587 | * 'dnssdRegisterCallback()' - DNSServiceRegister callback. | |
2588 | */ | |
e00b005a | 2589 | |
7a14d768 MS |
2590 | static void |
2591 | dnssdRegisterCallback( | |
2592 | DNSServiceRef sdRef, /* I - DNS Service reference */ | |
2593 | DNSServiceFlags flags, /* I - Reserved for future use */ | |
2594 | DNSServiceErrorType errorCode, /* I - Error code */ | |
2595 | const char *name, /* I - Service name */ | |
2596 | const char *regtype, /* I - Service type */ | |
2597 | const char *domain, /* I - Domain. ".local" for now */ | |
2598 | void *context) /* I - User-defined context */ | |
2599 | { | |
2600 | cupsd_printer_t *p = (cupsd_printer_t *)context; | |
2601 | /* Current printer */ | |
3dfe78b3 | 2602 | |
7a14d768 | 2603 | |
745129be MS |
2604 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterCallback(%s, %s) for %s (%s)", |
2605 | name, regtype, p ? p->name : "Web Interface", | |
2606 | p ? (p->reg_name ? p->reg_name : "(null)") : "NA"); | |
7a14d768 MS |
2607 | |
2608 | if (errorCode) | |
2609 | { | |
2610 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2611 | "DNSServiceRegister failed with error %d", (int)errorCode); | |
2612 | return; | |
ef416fc2 | 2613 | } |
745129be | 2614 | else if (p && (!p->reg_name || strcasecmp(name, p->reg_name))) |
ef416fc2 | 2615 | { |
7a14d768 MS |
2616 | cupsdLogMessage(CUPSD_LOG_INFO, "Using service name \"%s\" for \"%s\"", |
2617 | name, p->name); | |
e00b005a | 2618 | |
7a14d768 MS |
2619 | cupsArrayRemove(DNSSDPrinters, p); |
2620 | cupsdSetString(&p->reg_name, name); | |
2621 | cupsArrayAdd(DNSSDPrinters, p); | |
e00b005a | 2622 | |
7a14d768 MS |
2623 | LastEvent |= CUPSD_EVENT_PRINTER_MODIFIED; |
2624 | } | |
2625 | } | |
d09495fa | 2626 | |
ef416fc2 | 2627 | |
7a14d768 MS |
2628 | /* |
2629 | * 'dnssdRegisterPrinter()' - Start sending broadcast information for a printer | |
2630 | * or update the broadcast contents. | |
2631 | */ | |
ef416fc2 | 2632 | |
7a14d768 MS |
2633 | static void |
2634 | dnssdRegisterPrinter(cupsd_printer_t *p)/* I - Printer */ | |
2635 | { | |
2636 | DNSServiceErrorType se; /* dnssd errors */ | |
2637 | char *ipp_txt, /* IPP TXT record buffer */ | |
2638 | *printer_txt, /* LPD TXT record buffer */ | |
2639 | name[1024], /* Service name */ | |
2640 | *nameptr; /* Pointer into name */ | |
2641 | int ipp_len, /* IPP TXT record length */ | |
2642 | printer_len; /* LPD TXT record length */ | |
7a14d768 | 2643 | const char *regtype; /* Registration type */ |
ef416fc2 | 2644 | |
ef416fc2 | 2645 | |
7a14d768 MS |
2646 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterPrinter(%s) %s", p->name, |
2647 | !p->ipp_ref ? "new" : "update"); | |
e00b005a | 2648 | |
7a14d768 MS |
2649 | /* |
2650 | * If per-printer sharing was just disabled make sure we're not | |
2651 | * registered before returning. | |
2652 | */ | |
e00b005a | 2653 | |
7a14d768 MS |
2654 | if (!p->shared) |
2655 | { | |
2656 | dnssdDeregisterPrinter(p); | |
2657 | return; | |
2658 | } | |
ef416fc2 | 2659 | |
7a14d768 MS |
2660 | /* |
2661 | * The registered name takes the form of "<printer-info> @ <computer name>"... | |
2662 | */ | |
e00b005a | 2663 | |
7a14d768 MS |
2664 | if (p->info && strlen(p->info) > 0) |
2665 | { | |
2666 | if (DNSSDName) | |
2667 | snprintf(name, sizeof(name), "%s @ %s", p->info, DNSSDName); | |
2668 | else | |
2669 | strlcpy(name, p->info, sizeof(name)); | |
2670 | } | |
2671 | else if (DNSSDName) | |
2672 | snprintf(name, sizeof(name), "%s @ %s", p->name, DNSSDName); | |
2673 | else | |
2674 | strlcpy(name, p->name, sizeof(name)); | |
ef416fc2 | 2675 | |
7a14d768 MS |
2676 | /* |
2677 | * If an existing printer was renamed, unregister it and start over... | |
2678 | */ | |
ef416fc2 | 2679 | |
7a14d768 MS |
2680 | if (p->reg_name && strcmp(p->reg_name, name)) |
2681 | dnssdDeregisterPrinter(p); | |
ef416fc2 | 2682 | |
7a14d768 MS |
2683 | if (!p->reg_name) |
2684 | { | |
2685 | cupsdSetString(&p->reg_name, name); | |
2686 | cupsArrayAdd(DNSSDPrinters, p); | |
2687 | } | |
ef416fc2 | 2688 | |
ef416fc2 | 2689 | /* |
7a14d768 | 2690 | * Register IPP and (optionally) LPD... |
ef416fc2 | 2691 | */ |
2692 | ||
49d87452 | 2693 | ipp_len = 0; /* anti-compiler-warning-code */ |
7a14d768 | 2694 | ipp_txt = dnssdBuildTxtRecord(&ipp_len, p, 0); |
ef416fc2 | 2695 | |
745129be MS |
2696 | if (p->ipp_ref && |
2697 | (ipp_len != p->ipp_len || memcmp(ipp_txt, p->ipp_txt, ipp_len))) | |
2698 | { | |
2699 | /* | |
2700 | * Update the existing registration... | |
2701 | */ | |
2702 | ||
2703 | /* A TTL of 0 means use record's original value (Radar 3176248) */ | |
2704 | if ((se = DNSServiceUpdateRecord(p->ipp_ref, NULL, 0, ipp_len, ipp_txt, | |
2705 | 0)) == kDNSServiceErr_NoError) | |
2706 | { | |
2707 | if (p->ipp_txt) | |
2708 | free(p->ipp_txt); | |
2709 | ||
2710 | p->ipp_txt = ipp_txt; | |
2711 | p->ipp_len = ipp_len; | |
2712 | ipp_txt = NULL; | |
2713 | } | |
2714 | else | |
2715 | { | |
2716 | /* | |
2717 | * Failed to update record, lets close this reference and move on... | |
2718 | */ | |
2719 | ||
2720 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2721 | "Unable to update IPP DNS-SD record for %s - %d", p->name, | |
2722 | se); | |
2723 | ||
2724 | DNSServiceRefDeallocate(p->ipp_ref); | |
2725 | p->ipp_ref = NULL; | |
2726 | } | |
2727 | } | |
2728 | ||
7a14d768 | 2729 | if (!p->ipp_ref) |
b423cd4c | 2730 | { |
2731 | /* | |
7a14d768 | 2732 | * Initial registration. Use the _fax subtype for fax queues... |
b423cd4c | 2733 | */ |
2734 | ||
7a14d768 MS |
2735 | regtype = (p->type & CUPS_PRINTER_FAX) ? "_fax-ipp._tcp" : |
2736 | "_ipp._tcp,_cups"; | |
b423cd4c | 2737 | |
7a14d768 | 2738 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
38e73f87 MS |
2739 | "Registering DNS-SD printer %s with name \"%s\" and " |
2740 | "type \"%s\"", p->name, name, regtype); | |
b423cd4c | 2741 | |
7a14d768 MS |
2742 | /* |
2743 | * Register the queue, dropping characters as needed until we succeed... | |
2744 | */ | |
ef416fc2 | 2745 | |
7a14d768 MS |
2746 | nameptr = name + strlen(name); |
2747 | ||
2748 | do | |
ef416fc2 | 2749 | { |
7a14d768 MS |
2750 | p->ipp_ref = DNSSDRef; |
2751 | if ((se = DNSServiceRegister(&p->ipp_ref, kDNSServiceFlagsShareConnection, | |
38e73f87 | 2752 | 0, name, regtype, NULL, NULL, |
7a14d768 MS |
2753 | htons(DNSSDPort), ipp_len, ipp_txt, |
2754 | dnssdRegisterCallback, | |
2755 | p)) == kDNSServiceErr_BadParam) | |
2756 | { | |
2757 | /* | |
2758 | * Name is too long, drop trailing characters, taking into account | |
2759 | * UTF-8 encoding... | |
2760 | */ | |
2761 | ||
2762 | nameptr --; | |
2763 | ||
2764 | while (nameptr > name && (*nameptr & 0xc0) == 0x80) | |
2765 | nameptr --; | |
2766 | ||
2767 | if (nameptr > name) | |
2768 | *nameptr = '\0'; | |
2769 | } | |
2770 | } | |
2771 | while (se == kDNSServiceErr_BadParam && nameptr > name); | |
2772 | ||
2773 | if (se == kDNSServiceErr_NoError) | |
2774 | { | |
2775 | p->ipp_txt = ipp_txt; | |
2776 | p->ipp_len = ipp_len; | |
2777 | ipp_txt = NULL; | |
ef416fc2 | 2778 | } |
7a14d768 MS |
2779 | else |
2780 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2781 | "DNS-SD IPP registration of \"%s\" failed: %d", | |
2782 | p->name, se); | |
ef416fc2 | 2783 | } |
ef416fc2 | 2784 | |
7a14d768 MS |
2785 | if (ipp_txt) |
2786 | free(ipp_txt); | |
2787 | ||
2788 | if (BrowseLocalProtocols & BROWSE_LPD) | |
e00b005a | 2789 | { |
49d87452 | 2790 | printer_len = 0; /* anti-compiler-warning-code */ |
7a14d768 | 2791 | printer_txt = dnssdBuildTxtRecord(&printer_len, p, 1); |
3dfe78b3 | 2792 | |
745129be MS |
2793 | if (p->printer_ref && |
2794 | (printer_len != p->printer_len || | |
2795 | memcmp(printer_txt, p->printer_txt, printer_len))) | |
2796 | { | |
2797 | /* | |
2798 | * Update the existing registration... | |
2799 | */ | |
2800 | ||
2801 | /* A TTL of 0 means use record's original value (Radar 3176248) */ | |
2802 | if ((se = DNSServiceUpdateRecord(p->printer_ref, NULL, 0, printer_len, | |
2803 | printer_txt, | |
2804 | 0)) == kDNSServiceErr_NoError) | |
2805 | { | |
2806 | if (p->printer_txt) | |
2807 | free(p->printer_txt); | |
2808 | ||
2809 | p->printer_txt = printer_txt; | |
2810 | p->printer_len = printer_len; | |
2811 | printer_txt = NULL; | |
2812 | } | |
2813 | else | |
2814 | { | |
2815 | /* | |
2816 | * Failed to update record, lets close this reference and move on... | |
2817 | */ | |
2818 | ||
2819 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2820 | "Unable to update LPD DNS-SD record for %s - %d", | |
2821 | p->name, se); | |
2822 | ||
2823 | DNSServiceRefDeallocate(p->printer_ref); | |
2824 | p->printer_ref = NULL; | |
2825 | } | |
2826 | } | |
2827 | ||
7a14d768 MS |
2828 | if (!p->printer_ref) |
2829 | { | |
2830 | /* | |
2831 | * Initial registration... | |
2832 | */ | |
ef416fc2 | 2833 | |
7a14d768 | 2834 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
38e73f87 MS |
2835 | "Registering DNS-SD printer %s with name \"%s\" and " |
2836 | "type \"_printer._tcp\"", p->name, name); | |
7a14d768 MS |
2837 | |
2838 | p->printer_ref = DNSSDRef; | |
2839 | if ((se = DNSServiceRegister(&p->printer_ref, | |
2840 | kDNSServiceFlagsShareConnection, | |
38e73f87 | 2841 | 0, name, "_printer._tcp", NULL, NULL, |
7a14d768 MS |
2842 | htons(515), printer_len, printer_txt, |
2843 | dnssdRegisterCallback, | |
2844 | p)) == kDNSServiceErr_NoError) | |
2845 | { | |
2846 | p->printer_txt = printer_txt; | |
2847 | p->printer_len = printer_len; | |
2848 | printer_txt = NULL; | |
2849 | } | |
2850 | else | |
2851 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2852 | "DNS-SD LPD registration of \"%s\" failed: %d", | |
2853 | p->name, se); | |
2854 | } | |
7a14d768 MS |
2855 | |
2856 | if (printer_txt) | |
2857 | free(printer_txt); | |
b423cd4c | 2858 | } |
7a14d768 | 2859 | } |
75bd9771 MS |
2860 | |
2861 | ||
f0ab5bff MS |
2862 | /* |
2863 | * 'dnssdStop()' - Stop all DNS-SD registrations. | |
2864 | */ | |
2865 | ||
2866 | static void | |
2867 | dnssdStop(void) | |
2868 | { | |
2869 | cupsd_printer_t *p; /* Current printer */ | |
2870 | ||
2871 | ||
2872 | /* | |
2873 | * De-register the individual printers | |
2874 | */ | |
2875 | ||
2876 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
2877 | p; | |
2878 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
2879 | dnssdDeregisterPrinter(p); | |
2880 | ||
2881 | /* | |
2882 | * Shutdown the rest of the service refs... | |
2883 | */ | |
2884 | ||
2885 | if (WebIFRef) | |
2886 | { | |
2887 | DNSServiceRefDeallocate(WebIFRef); | |
2888 | WebIFRef = NULL; | |
2889 | } | |
2890 | ||
2891 | if (RemoteRef) | |
2892 | { | |
2893 | DNSServiceRefDeallocate(RemoteRef); | |
2894 | RemoteRef = NULL; | |
2895 | } | |
2896 | ||
2897 | cupsdRemoveSelect(DNSServiceRefSockFD(DNSSDRef)); | |
2898 | ||
2899 | DNSServiceRefDeallocate(DNSSDRef); | |
2900 | DNSSDRef = NULL; | |
2901 | ||
2902 | cupsArrayDelete(DNSSDPrinters); | |
2903 | DNSSDPrinters = NULL; | |
2904 | ||
2905 | DNSSDPort = 0; | |
2906 | } | |
2907 | ||
2908 | ||
75bd9771 MS |
2909 | /* |
2910 | * 'dnssdUpdate()' - Handle DNS-SD queries. | |
2911 | */ | |
2912 | ||
2913 | static void | |
2914 | dnssdUpdate(void) | |
2915 | { | |
2916 | DNSServiceErrorType sdErr; /* Service discovery error */ | |
2917 | ||
2918 | ||
2919 | if ((sdErr = DNSServiceProcessResult(DNSSDRef)) != kDNSServiceErr_NoError) | |
f0ab5bff | 2920 | { |
75bd9771 MS |
2921 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2922 | "DNS Service Discovery registration error %d!", | |
2923 | sdErr); | |
f0ab5bff MS |
2924 | dnssdStop(); |
2925 | } | |
75bd9771 | 2926 | } |
7a14d768 | 2927 | #endif /* HAVE_DNSSD */ |
b423cd4c | 2928 | |
b423cd4c | 2929 | |
7a14d768 MS |
2930 | #ifdef __APPLE__ |
2931 | /* | |
2932 | * 'get_hostconfig()' - Get an /etc/hostconfig service setting. | |
2933 | */ | |
2934 | ||
2935 | static int /* O - 1 for YES or AUTOMATIC, 0 for NO */ | |
2936 | get_hostconfig(const char *name) /* I - Name of service */ | |
2937 | { | |
2938 | cups_file_t *fp; /* Hostconfig file */ | |
2939 | char line[1024], /* Line from file */ | |
2940 | *ptr; /* Pointer to value */ | |
2941 | int state = 1; /* State of service */ | |
ef416fc2 | 2942 | |
ef416fc2 | 2943 | |
2944 | /* | |
7a14d768 MS |
2945 | * Try opening the /etc/hostconfig file; if we can't open it, assume that |
2946 | * the service is enabled/auto. | |
ef416fc2 | 2947 | */ |
2948 | ||
7a14d768 | 2949 | if ((fp = cupsFileOpen("/etc/hostconfig", "r")) != NULL) |
e00b005a | 2950 | { |
2951 | /* | |
7a14d768 | 2952 | * Read lines from the file until we find the service... |
e00b005a | 2953 | */ |
2954 | ||
7a14d768 MS |
2955 | while (cupsFileGets(fp, line, sizeof(line))) |
2956 | { | |
2957 | if (line[0] == '#' || (ptr = strchr(line, '=')) == NULL) | |
2958 | continue; | |
2959 | ||
2960 | *ptr++ = '\0'; | |
2961 | ||
2962 | if (!strcasecmp(line, name)) | |
ef416fc2 | 2963 | { |
7a14d768 MS |
2964 | /* |
2965 | * Found the service, see if it is set to "-NO-"... | |
2966 | */ | |
2967 | ||
2968 | if (!strncasecmp(ptr, "-NO-", 4)) | |
2969 | state = 0; | |
2970 | break; | |
ef416fc2 | 2971 | } |
7a14d768 | 2972 | } |
ef416fc2 | 2973 | |
7a14d768 MS |
2974 | cupsFileClose(fp); |
2975 | } | |
ef416fc2 | 2976 | |
7a14d768 | 2977 | return (state); |
ef416fc2 | 2978 | } |
7a14d768 | 2979 | #endif /* __APPLE__ */ |
ef416fc2 | 2980 | |
2981 | ||
f7deaa1a | 2982 | /* |
7a14d768 | 2983 | * 'is_local_queue()' - Determine whether the URI points at a local queue. |
f7deaa1a | 2984 | */ |
2985 | ||
7a14d768 MS |
2986 | static int /* O - 1 = local, 0 = remote, -1 = bad URI */ |
2987 | is_local_queue(const char *uri, /* I - Printer URI */ | |
2988 | char *host, /* O - Host string */ | |
2989 | int hostlen, /* I - Length of host buffer */ | |
2990 | char *resource, /* O - Resource string */ | |
2991 | int resourcelen) /* I - Length of resource buffer */ | |
f7deaa1a | 2992 | { |
7a14d768 MS |
2993 | char scheme[32], /* Scheme portion of URI */ |
2994 | username[HTTP_MAX_URI]; /* Username portion of URI */ | |
2995 | int port; /* Port portion of URI */ | |
2996 | cupsd_netif_t *iface; /* Network interface */ | |
f7deaa1a | 2997 | |
2998 | ||
2999 | /* | |
7a14d768 | 3000 | * Pull the URI apart to see if this is a local or remote printer... |
f7deaa1a | 3001 | */ |
3002 | ||
7a14d768 MS |
3003 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), |
3004 | username, sizeof(username), host, hostlen, &port, | |
3005 | resource, resourcelen) < HTTP_URI_OK) | |
3006 | return (-1); | |
f7deaa1a | 3007 | |
7a14d768 | 3008 | DEBUG_printf(("host=\"%s\", ServerName=\"%s\"\n", host, ServerName)); |
f7deaa1a | 3009 | |
7a14d768 MS |
3010 | /* |
3011 | * Check for local server addresses... | |
3012 | */ | |
f7deaa1a | 3013 | |
7a14d768 MS |
3014 | if (!strcasecmp(host, ServerName) && port == LocalPort) |
3015 | return (1); | |
f7deaa1a | 3016 | |
7a14d768 | 3017 | cupsdNetIFUpdate(); |
f7deaa1a | 3018 | |
7a14d768 MS |
3019 | for (iface = (cupsd_netif_t *)cupsArrayFirst(NetIFList); |
3020 | iface; | |
3021 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList)) | |
3022 | if (!strcasecmp(host, iface->hostname) && port == iface->port) | |
3023 | return (1); | |
f7deaa1a | 3024 | |
7a14d768 MS |
3025 | /* |
3026 | * If we get here, the printer is remote... | |
3027 | */ | |
f7deaa1a | 3028 | |
7a14d768 MS |
3029 | return (0); |
3030 | } | |
f7deaa1a | 3031 | |
f7deaa1a | 3032 | |
7a14d768 MS |
3033 | /* |
3034 | * 'process_browse_data()' - Process new browse data. | |
3035 | */ | |
f7deaa1a | 3036 | |
7a14d768 MS |
3037 | static void |
3038 | process_browse_data( | |
3039 | const char *uri, /* I - URI of printer/class */ | |
3040 | const char *host, /* I - Hostname */ | |
3041 | const char *resource, /* I - Resource path */ | |
3042 | cups_ptype_t type, /* I - Printer type */ | |
3043 | ipp_pstate_t state, /* I - Printer state */ | |
3044 | const char *location, /* I - Printer location */ | |
3045 | const char *info, /* I - Printer information */ | |
3046 | const char *make_model, /* I - Printer make and model */ | |
3047 | int num_attrs, /* I - Number of attributes */ | |
3048 | cups_option_t *attrs) /* I - Attributes */ | |
3049 | { | |
3050 | int i; /* Looping var */ | |
3051 | int update; /* Update printer attributes? */ | |
3052 | char finaluri[HTTP_MAX_URI], /* Final URI for printer */ | |
3053 | name[IPP_MAX_NAME], /* Name of printer */ | |
3054 | newname[IPP_MAX_NAME], /* New name of printer */ | |
3055 | *hptr, /* Pointer into hostname */ | |
3056 | *sptr; /* Pointer into ServerName */ | |
1f0275e3 | 3057 | const char *shortname; /* Short queue name (queue) */ |
7a14d768 MS |
3058 | char local_make_model[IPP_MAX_NAME]; |
3059 | /* Local make and model */ | |
3060 | cupsd_printer_t *p; /* Printer information */ | |
3061 | const char *ipp_options, /* ipp-options value */ | |
3062 | *lease_duration; /* lease-duration value */ | |
1f0275e3 MS |
3063 | int is_class; /* Is this queue a class? */ |
3064 | ||
f7deaa1a | 3065 | |
1f0275e3 MS |
3066 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3067 | "process_browse_data(uri=\"%s\", host=\"%s\", " | |
3068 | "resource=\"%s\", type=%x, state=%d, location=\"%s\", " | |
3069 | "info=\"%s\", make_model=\"%s\", num_attrs=%d, attrs=%p)", | |
3070 | uri, host, resource, type, state, | |
3071 | location ? location : "(nil)", info ? info : "(nil)", | |
3072 | make_model ? make_model : "(nil)", num_attrs, attrs); | |
f7deaa1a | 3073 | |
7a14d768 MS |
3074 | /* |
3075 | * Determine if the URI contains any illegal characters in it... | |
3076 | */ | |
f7deaa1a | 3077 | |
7a14d768 MS |
3078 | if (strncmp(uri, "ipp://", 6) || !host[0] || |
3079 | (strncmp(resource, "/printers/", 10) && | |
3080 | strncmp(resource, "/classes/", 9))) | |
f7deaa1a | 3081 | { |
1f0275e3 | 3082 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad printer URI in browse data: %s", uri); |
7a14d768 | 3083 | return; |
f7deaa1a | 3084 | } |
3085 | ||
7a14d768 MS |
3086 | if (strchr(resource, '?') || |
3087 | (!strncmp(resource, "/printers/", 10) && strchr(resource + 10, '/')) || | |
3088 | (!strncmp(resource, "/classes/", 9) && strchr(resource + 9, '/'))) | |
f7deaa1a | 3089 | { |
1f0275e3 | 3090 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad resource in browse data: %s", |
7a14d768 MS |
3091 | resource); |
3092 | return; | |
f7deaa1a | 3093 | } |
3094 | ||
7a14d768 MS |
3095 | /* |
3096 | * OK, this isn't a local printer; add any remote options... | |
3097 | */ | |
f7deaa1a | 3098 | |
7a14d768 MS |
3099 | ipp_options = cupsGetOption("ipp-options", num_attrs, attrs); |
3100 | ||
3101 | if (BrowseRemoteOptions) | |
f7deaa1a | 3102 | { |
7a14d768 MS |
3103 | if (BrowseRemoteOptions[0] == '?') |
3104 | { | |
3105 | /* | |
3106 | * Override server-supplied options... | |
3107 | */ | |
f7deaa1a | 3108 | |
7a14d768 MS |
3109 | snprintf(finaluri, sizeof(finaluri), "%s%s", uri, BrowseRemoteOptions); |
3110 | } | |
3111 | else if (ipp_options) | |
3112 | { | |
3113 | /* | |
3114 | * Combine the server and local options... | |
3115 | */ | |
f7deaa1a | 3116 | |
7a14d768 MS |
3117 | snprintf(finaluri, sizeof(finaluri), "%s?%s+%s", uri, ipp_options, |
3118 | BrowseRemoteOptions); | |
3119 | } | |
3120 | else | |
3121 | { | |
3122 | /* | |
3123 | * Just use the local options... | |
3124 | */ | |
f7deaa1a | 3125 | |
7a14d768 MS |
3126 | snprintf(finaluri, sizeof(finaluri), "%s?%s", uri, BrowseRemoteOptions); |
3127 | } | |
f7deaa1a | 3128 | |
7a14d768 | 3129 | uri = finaluri; |
f7deaa1a | 3130 | } |
7a14d768 | 3131 | else if (ipp_options) |
7594b224 | 3132 | { |
7a14d768 MS |
3133 | /* |
3134 | * Just use the server-supplied options... | |
3135 | */ | |
7594b224 | 3136 | |
7a14d768 MS |
3137 | snprintf(finaluri, sizeof(finaluri), "%s?%s", uri, ipp_options); |
3138 | uri = finaluri; | |
7594b224 | 3139 | } |
3140 | ||
f7deaa1a | 3141 | /* |
7a14d768 | 3142 | * See if we already have it listed in the Printers list, and add it if not... |
f7deaa1a | 3143 | */ |
3144 | ||
1f0275e3 MS |
3145 | type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
3146 | type &= ~CUPS_PRINTER_IMPLICIT; | |
3147 | update = 0; | |
3148 | hptr = strchr(host, '.'); | |
3149 | sptr = strchr(ServerName, '.'); | |
3150 | is_class = type & CUPS_PRINTER_CLASS; | |
f7deaa1a | 3151 | |
7a14d768 | 3152 | if (!ServerNameIsIP && sptr != NULL && hptr != NULL) |
f7deaa1a | 3153 | { |
7a14d768 MS |
3154 | /* |
3155 | * Strip the common domain name components... | |
3156 | */ | |
f7deaa1a | 3157 | |
7a14d768 MS |
3158 | while (hptr != NULL) |
3159 | { | |
3160 | if (!strcasecmp(hptr, sptr)) | |
3161 | { | |
3162 | *hptr = '\0'; | |
3163 | break; | |
3164 | } | |
3165 | else | |
3166 | hptr = strchr(hptr + 1, '.'); | |
3167 | } | |
3168 | } | |
f7deaa1a | 3169 | |
1f0275e3 | 3170 | if (is_class) |
f7deaa1a | 3171 | { |
3172 | /* | |
7a14d768 | 3173 | * Remote destination is a class... |
f7deaa1a | 3174 | */ |
3175 | ||
7a14d768 MS |
3176 | if (!strncmp(resource, "/classes/", 9)) |
3177 | snprintf(name, sizeof(name), "%s@%s", resource + 9, host); | |
3178 | else | |
3179 | return; | |
f7deaa1a | 3180 | |
1f0275e3 MS |
3181 | shortname = resource + 9; |
3182 | } | |
3183 | else | |
3184 | { | |
3185 | /* | |
3186 | * Remote destination is a printer... | |
3187 | */ | |
f7deaa1a | 3188 | |
1f0275e3 MS |
3189 | if (!strncmp(resource, "/printers/", 10)) |
3190 | snprintf(name, sizeof(name), "%s@%s", resource + 10, host); | |
3191 | else | |
3192 | return; | |
f7deaa1a | 3193 | |
1f0275e3 MS |
3194 | shortname = resource + 10; |
3195 | } | |
f7deaa1a | 3196 | |
1f0275e3 MS |
3197 | if (hptr && !*hptr) |
3198 | *hptr = '.'; /* Resource FQDN */ | |
f7deaa1a | 3199 | |
1f0275e3 MS |
3200 | if ((p = cupsdFindDest(name)) == NULL && BrowseShortNames) |
3201 | { | |
3202 | /* | |
3203 | * Long name doesn't exist, try short name... | |
3204 | */ | |
3205 | ||
3206 | cupsdLogMessage(CUPSD_LOG_DEBUG, "process_browse_data: %s not found...", | |
3207 | name); | |
3208 | ||
3209 | if ((p = cupsdFindDest(shortname)) == NULL) | |
7a14d768 MS |
3210 | { |
3211 | /* | |
1f0275e3 | 3212 | * Short name doesn't exist, use it for this shared queue. |
7a14d768 | 3213 | */ |
f7deaa1a | 3214 | |
1f0275e3 MS |
3215 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "process_browse_data: %s not found...", |
3216 | shortname); | |
3217 | strlcpy(name, shortname, sizeof(name)); | |
7a14d768 | 3218 | } |
1f0275e3 | 3219 | else |
f7deaa1a | 3220 | { |
3221 | /* | |
1f0275e3 | 3222 | * Short name exists... |
f7deaa1a | 3223 | */ |
3224 | ||
1f0275e3 MS |
3225 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3226 | "process_browse_data: %s found, type=%x, hostname=%s...", | |
3227 | shortname, p->type, p->hostname ? p->hostname : "(nil)"); | |
f7deaa1a | 3228 | |
1f0275e3 MS |
3229 | if (p->type & CUPS_PRINTER_IMPLICIT) |
3230 | p = NULL; /* Don't replace implicit classes */ | |
3231 | else if (p->hostname && strcasecmp(p->hostname, host)) | |
3232 | { | |
3233 | /* | |
3234 | * Short name exists but is for a different host. If this is a remote | |
3235 | * queue, rename it and use the long name... | |
3236 | */ | |
f7deaa1a | 3237 | |
1f0275e3 MS |
3238 | if (p->type & CUPS_PRINTER_REMOTE) |
3239 | { | |
3240 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3241 | "Renamed remote %s \"%s\" to \"%s@%s\"...", | |
3242 | is_class ? "class" : "printer", p->name, p->name, | |
3243 | p->hostname); | |
3244 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, | |
3245 | "%s \'%s\' deleted by directory services.", | |
3246 | is_class ? "Class" : "Printer", p->name); | |
3247 | ||
3248 | snprintf(newname, sizeof(newname), "%s@%s", p->name, p->hostname); | |
3249 | cupsdRenamePrinter(p, newname); | |
3250 | ||
3251 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, | |
3252 | "%s \'%s\' added by directory services.", | |
3253 | is_class ? "Class" : "Printer", p->name); | |
3254 | } | |
f7deaa1a | 3255 | |
1f0275e3 MS |
3256 | /* |
3257 | * Force creation with long name... | |
3258 | */ | |
f7deaa1a | 3259 | |
1f0275e3 MS |
3260 | p = NULL; |
3261 | } | |
7a14d768 MS |
3262 | } |
3263 | } | |
5d6412a9 | 3264 | else if (p) |
1f0275e3 MS |
3265 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3266 | "process_browse_data: %s found, type=%x, hostname=%s...", | |
3267 | name, p->type, p->hostname ? p->hostname : "(nil)"); | |
3268 | ||
3269 | if (!p) | |
7a14d768 MS |
3270 | { |
3271 | /* | |
1f0275e3 | 3272 | * Queue doesn't exist; add it... |
7a14d768 | 3273 | */ |
f7deaa1a | 3274 | |
1f0275e3 MS |
3275 | if (is_class) |
3276 | p = cupsdAddClass(name); | |
7a14d768 | 3277 | else |
1f0275e3 | 3278 | p = cupsdAddPrinter(name); |
f7deaa1a | 3279 | |
0af14961 MS |
3280 | if (!p) |
3281 | return; | |
3282 | ||
1f0275e3 | 3283 | cupsdClearString(&(p->hostname)); |
f7deaa1a | 3284 | |
1f0275e3 MS |
3285 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added remote %s \"%s\"...", |
3286 | is_class ? "class" : "printer", name); | |
f7deaa1a | 3287 | |
1f0275e3 MS |
3288 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
3289 | "%s \'%s\' added by directory services.", | |
3290 | is_class ? "Class" : "Printer", name); | |
f7deaa1a | 3291 | |
1f0275e3 MS |
3292 | /* |
3293 | * Force the URI to point to the real server... | |
3294 | */ | |
f7deaa1a | 3295 | |
1f0275e3 MS |
3296 | p->type = type & ~CUPS_PRINTER_REJECTING; |
3297 | p->accepting = 1; | |
f7deaa1a | 3298 | |
1f0275e3 MS |
3299 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); |
3300 | } | |
f7deaa1a | 3301 | |
1f0275e3 MS |
3302 | if (!p->hostname) |
3303 | { | |
3304 | /* | |
3305 | * Hostname not set, so this must be a cached remote printer | |
3306 | * that was created for a pending print job... | |
3307 | */ | |
f7deaa1a | 3308 | |
1f0275e3 MS |
3309 | cupsdSetString(&p->hostname, host); |
3310 | cupsdSetString(&p->uri, uri); | |
3311 | cupsdSetString(&p->device_uri, uri); | |
3312 | update = 1; | |
f7deaa1a | 3313 | |
1f0275e3 | 3314 | cupsdMarkDirty(CUPSD_DIRTY_REMOTE); |
7a14d768 | 3315 | } |
f7deaa1a | 3316 | |
3317 | /* | |
7a14d768 | 3318 | * Update the state... |
f7deaa1a | 3319 | */ |
3320 | ||
7a14d768 MS |
3321 | p->state = state; |
3322 | p->browse_time = time(NULL); | |
f7deaa1a | 3323 | |
7a14d768 MS |
3324 | if ((lease_duration = cupsGetOption("lease-duration", num_attrs, |
3325 | attrs)) != NULL) | |
f7deaa1a | 3326 | { |
3327 | /* | |
7a14d768 MS |
3328 | * Grab the lease-duration for the browse data; anything less then 1 |
3329 | * second or more than 1 week gets the default BrowseTimeout... | |
f7deaa1a | 3330 | */ |
3331 | ||
7a14d768 MS |
3332 | i = atoi(lease_duration); |
3333 | if (i < 1 || i > 604800) | |
3334 | i = BrowseTimeout; | |
3335 | ||
3336 | p->browse_expire = p->browse_time + i; | |
3337 | } | |
3338 | else | |
3339 | p->browse_expire = p->browse_time + BrowseTimeout; | |
f7deaa1a | 3340 | |
7a14d768 MS |
3341 | if (type & CUPS_PRINTER_REJECTING) |
3342 | { | |
3343 | type &= ~CUPS_PRINTER_REJECTING; | |
f7deaa1a | 3344 | |
7a14d768 | 3345 | if (p->accepting) |
f7deaa1a | 3346 | { |
7a14d768 MS |
3347 | update = 1; |
3348 | p->accepting = 0; | |
f7deaa1a | 3349 | } |
7a14d768 MS |
3350 | } |
3351 | else if (!p->accepting) | |
3352 | { | |
3353 | update = 1; | |
3354 | p->accepting = 1; | |
3355 | } | |
f7deaa1a | 3356 | |
7a14d768 MS |
3357 | if (p->type != type) |
3358 | { | |
3359 | p->type = type; | |
3360 | update = 1; | |
3361 | } | |
080811b1 | 3362 | |
7a14d768 MS |
3363 | if (location && (!p->location || strcmp(p->location, location))) |
3364 | { | |
3365 | cupsdSetString(&p->location, location); | |
3366 | update = 1; | |
3367 | } | |
080811b1 | 3368 | |
7a14d768 MS |
3369 | if (info && (!p->info || strcmp(p->info, info))) |
3370 | { | |
3371 | cupsdSetString(&p->info, info); | |
3372 | update = 1; | |
080811b1 | 3373 | |
7a14d768 MS |
3374 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
3375 | } | |
f7deaa1a | 3376 | |
7a14d768 MS |
3377 | if (!make_model || !make_model[0]) |
3378 | { | |
1f0275e3 | 3379 | if (is_class) |
7a14d768 MS |
3380 | snprintf(local_make_model, sizeof(local_make_model), |
3381 | "Remote Class on %s", host); | |
3382 | else | |
3383 | snprintf(local_make_model, sizeof(local_make_model), | |
3384 | "Remote Printer on %s", host); | |
3385 | } | |
3386 | else | |
3387 | snprintf(local_make_model, sizeof(local_make_model), | |
3388 | "%s on %s", make_model, host); | |
f7deaa1a | 3389 | |
7a14d768 MS |
3390 | if (!p->make_model || strcmp(p->make_model, local_make_model)) |
3391 | { | |
3392 | cupsdSetString(&p->make_model, local_make_model); | |
3393 | update = 1; | |
3394 | } | |
080811b1 | 3395 | |
7a14d768 MS |
3396 | if (p->num_options) |
3397 | { | |
3398 | if (!update && !(type & CUPS_PRINTER_DELETE)) | |
3399 | { | |
3400 | /* | |
3401 | * See if we need to update the attributes... | |
3402 | */ | |
f7deaa1a | 3403 | |
7a14d768 MS |
3404 | if (p->num_options != num_attrs) |
3405 | update = 1; | |
3406 | else | |
3407 | { | |
3408 | for (i = 0; i < num_attrs; i ++) | |
3409 | if (strcmp(attrs[i].name, p->options[i].name) || | |
3410 | (!attrs[i].value != !p->options[i].value) || | |
3411 | (attrs[i].value && strcmp(attrs[i].value, p->options[i].value))) | |
3412 | { | |
3413 | update = 1; | |
3414 | break; | |
3415 | } | |
3416 | } | |
3417 | } | |
f7deaa1a | 3418 | |
3419 | /* | |
7a14d768 | 3420 | * Free the old options... |
f7deaa1a | 3421 | */ |
3422 | ||
7a14d768 MS |
3423 | cupsFreeOptions(p->num_options, p->options); |
3424 | } | |
f7deaa1a | 3425 | |
7a14d768 MS |
3426 | p->num_options = num_attrs; |
3427 | p->options = attrs; | |
f7deaa1a | 3428 | |
7a14d768 MS |
3429 | if (type & CUPS_PRINTER_DELETE) |
3430 | { | |
3431 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, | |
3432 | "%s \'%s\' deleted by directory services.", | |
1f0275e3 | 3433 | is_class ? "Class" : "Printer", p->name); |
f7deaa1a | 3434 | |
7a14d768 MS |
3435 | cupsdExpireSubscriptions(p, NULL); |
3436 | ||
3437 | cupsdDeletePrinter(p, 1); | |
3438 | cupsdUpdateImplicitClasses(); | |
3439 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); | |
f7deaa1a | 3440 | } |
7a14d768 | 3441 | else if (update) |
f7deaa1a | 3442 | { |
7a14d768 MS |
3443 | cupsdSetPrinterAttrs(p); |
3444 | cupsdUpdateImplicitClasses(); | |
3445 | } | |
f7deaa1a | 3446 | |
7a14d768 MS |
3447 | /* |
3448 | * See if we have a default printer... If not, make the first network | |
3449 | * default printer the default. | |
3450 | */ | |
f7deaa1a | 3451 | |
7a14d768 MS |
3452 | if (DefaultPrinter == NULL && Printers != NULL && UseNetworkDefault) |
3453 | { | |
3454 | /* | |
3455 | * Find the first network default printer and use it... | |
3456 | */ | |
f7deaa1a | 3457 | |
7a14d768 MS |
3458 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); |
3459 | p; | |
3460 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
3461 | if (p->type & CUPS_PRINTER_DEFAULT) | |
3462 | { | |
3463 | DefaultPrinter = p; | |
3464 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); | |
3465 | break; | |
3466 | } | |
f7deaa1a | 3467 | } |
3468 | ||
7a14d768 MS |
3469 | /* |
3470 | * Do auto-classing if needed... | |
3471 | */ | |
f7deaa1a | 3472 | |
7a14d768 | 3473 | process_implicit_classes(); |
f7deaa1a | 3474 | } |
f7deaa1a | 3475 | |
3476 | ||
ef416fc2 | 3477 | /* |
e00b005a | 3478 | * 'process_implicit_classes()' - Create/update implicit classes as needed. |
ef416fc2 | 3479 | */ |
3480 | ||
e00b005a | 3481 | static void |
3dfe78b3 | 3482 | process_implicit_classes(void) |
ef416fc2 | 3483 | { |
e00b005a | 3484 | int i; /* Looping var */ |
3485 | int update; /* Update printer attributes? */ | |
3486 | char name[IPP_MAX_NAME], /* Name of printer */ | |
3487 | *hptr; /* Pointer into hostname */ | |
3488 | cupsd_printer_t *p, /* Printer information */ | |
3489 | *pclass, /* Printer class */ | |
3490 | *first; /* First printer in class */ | |
3491 | int offset, /* Offset of name */ | |
3492 | len; /* Length of name */ | |
ef416fc2 | 3493 | |
3494 | ||
e00b005a | 3495 | if (!ImplicitClasses || !Printers) |
3496 | return; | |
ef416fc2 | 3497 | |
e00b005a | 3498 | /* |
3499 | * Loop through all available printers and create classes as needed... | |
3500 | */ | |
3501 | ||
3502 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers), len = 0, offset = 0, | |
3503 | update = 0, pclass = NULL, first = NULL; | |
3504 | p != NULL; | |
3505 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 3506 | { |
3507 | /* | |
e00b005a | 3508 | * Skip implicit classes... |
ef416fc2 | 3509 | */ |
3510 | ||
e00b005a | 3511 | if (p->type & CUPS_PRINTER_IMPLICIT) |
3512 | { | |
3513 | len = 0; | |
3514 | continue; | |
3515 | } | |
ef416fc2 | 3516 | |
e00b005a | 3517 | /* |
3518 | * If len == 0, get the length of this printer name up to the "@" | |
3519 | * sign (if any). | |
3520 | */ | |
ef416fc2 | 3521 | |
e00b005a | 3522 | cupsArraySave(Printers); |
ef416fc2 | 3523 | |
e00b005a | 3524 | if (len > 0 && |
3525 | !strncasecmp(p->name, name + offset, len) && | |
3526 | (p->name[len] == '\0' || p->name[len] == '@')) | |
3527 | { | |
3528 | /* | |
3529 | * We have more than one printer with the same name; see if | |
3530 | * we have a class, and if this printer is a member... | |
3531 | */ | |
ef416fc2 | 3532 | |
e00b005a | 3533 | if (pclass && strcasecmp(pclass->name, name)) |
3534 | { | |
3535 | if (update) | |
3536 | cupsdSetPrinterAttrs(pclass); | |
ef416fc2 | 3537 | |
e00b005a | 3538 | update = 0; |
3539 | pclass = NULL; | |
3540 | } | |
ef416fc2 | 3541 | |
e00b005a | 3542 | if (!pclass && (pclass = cupsdFindDest(name)) == NULL) |
3543 | { | |
3544 | /* | |
3545 | * Need to add the class... | |
3546 | */ | |
ef416fc2 | 3547 | |
e00b005a | 3548 | pclass = cupsdAddPrinter(name); |
3549 | cupsArrayAdd(ImplicitPrinters, pclass); | |
ef416fc2 | 3550 | |
e00b005a | 3551 | pclass->type |= CUPS_PRINTER_IMPLICIT; |
3552 | pclass->accepting = 1; | |
3553 | pclass->state = IPP_PRINTER_IDLE; | |
ef416fc2 | 3554 | |
e00b005a | 3555 | cupsdSetString(&pclass->location, p->location); |
3556 | cupsdSetString(&pclass->info, p->info); | |
ef416fc2 | 3557 | |
7594b224 | 3558 | cupsdSetString(&pclass->job_sheets[0], p->job_sheets[0]); |
3559 | cupsdSetString(&pclass->job_sheets[1], p->job_sheets[1]); | |
3560 | ||
e00b005a | 3561 | update = 1; |
ef416fc2 | 3562 | |
7a14d768 | 3563 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
c277e2f8 | 3564 | |
89d46774 | 3565 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added implicit class \"%s\"...", |
e00b005a | 3566 | name); |
b423cd4c | 3567 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
3568 | "Implicit class \'%s\' added by directory services.", | |
3569 | name); | |
e00b005a | 3570 | } |
ef416fc2 | 3571 | |
e00b005a | 3572 | if (first != NULL) |
3573 | { | |
3574 | for (i = 0; i < pclass->num_printers; i ++) | |
3575 | if (pclass->printers[i] == first) | |
3576 | break; | |
ef416fc2 | 3577 | |
e00b005a | 3578 | if (i >= pclass->num_printers) |
3579 | { | |
3580 | first->in_implicit_class = 1; | |
3581 | cupsdAddPrinterToClass(pclass, first); | |
3582 | } | |
ef416fc2 | 3583 | |
e00b005a | 3584 | first = NULL; |
3585 | } | |
ef416fc2 | 3586 | |
e00b005a | 3587 | for (i = 0; i < pclass->num_printers; i ++) |
3588 | if (pclass->printers[i] == p) | |
3589 | break; | |
ef416fc2 | 3590 | |
e00b005a | 3591 | if (i >= pclass->num_printers) |
3592 | { | |
3593 | p->in_implicit_class = 1; | |
3594 | cupsdAddPrinterToClass(pclass, p); | |
3595 | update = 1; | |
3596 | } | |
3597 | } | |
3598 | else | |
ef416fc2 | 3599 | { |
3600 | /* | |
e00b005a | 3601 | * First time around; just get name length and mark it as first |
3602 | * in the list... | |
ef416fc2 | 3603 | */ |
3604 | ||
e00b005a | 3605 | if ((hptr = strchr(p->name, '@')) != NULL) |
3606 | len = hptr - p->name; | |
3607 | else | |
3608 | len = strlen(p->name); | |
ef416fc2 | 3609 | |
f0ab5bff MS |
3610 | if (len >= sizeof(name)) |
3611 | { | |
3612 | /* | |
3613 | * If the printer name length somehow is greater than we normally allow, | |
3614 | * skip this printer... | |
3615 | */ | |
3616 | ||
3617 | len = 0; | |
3618 | cupsArrayRestore(Printers); | |
3619 | continue; | |
3620 | } | |
3621 | ||
e00b005a | 3622 | strncpy(name, p->name, len); |
3623 | name[len] = '\0'; | |
3624 | offset = 0; | |
ef416fc2 | 3625 | |
e00b005a | 3626 | if ((first = (hptr ? cupsdFindDest(name) : p)) != NULL && |
3627 | !(first->type & CUPS_PRINTER_IMPLICIT)) | |
3628 | { | |
3629 | /* | |
3630 | * Can't use same name as a local printer; add "Any" to the | |
3631 | * front of the name, unless we have explicitly disabled | |
3632 | * the "ImplicitAnyClasses"... | |
3633 | */ | |
ef416fc2 | 3634 | |
e00b005a | 3635 | if (ImplicitAnyClasses && len < (sizeof(name) - 4)) |
3636 | { | |
3637 | /* | |
3638 | * Add "Any" to the class name... | |
3639 | */ | |
3640 | ||
3641 | strcpy(name, "Any"); | |
3642 | strncpy(name + 3, p->name, len); | |
3643 | name[len + 3] = '\0'; | |
3644 | offset = 3; | |
3645 | } | |
3646 | else | |
3647 | { | |
3648 | /* | |
3649 | * Don't create an implicit class if we have a local printer | |
3650 | * with the same name... | |
3651 | */ | |
3652 | ||
3653 | len = 0; | |
3654 | cupsArrayRestore(Printers); | |
3655 | continue; | |
3656 | } | |
3657 | } | |
3658 | ||
3659 | first = p; | |
ef416fc2 | 3660 | } |
3661 | ||
e00b005a | 3662 | cupsArrayRestore(Printers); |
3663 | } | |
ef416fc2 | 3664 | |
e00b005a | 3665 | /* |
3666 | * Update the last printer class as needed... | |
3667 | */ | |
ef416fc2 | 3668 | |
e00b005a | 3669 | if (pclass && update) |
3670 | cupsdSetPrinterAttrs(pclass); | |
ef416fc2 | 3671 | } |
3672 | ||
3673 | ||
e1d6a774 | 3674 | /* |
3675 | * 'send_cups_browse()' - Send new browsing information using the CUPS | |
7594b224 | 3676 | * protocol. |
e1d6a774 | 3677 | */ |
3678 | ||
3679 | static void | |
3680 | send_cups_browse(cupsd_printer_t *p) /* I - Printer to send */ | |
3681 | { | |
3682 | int i; /* Looping var */ | |
3683 | cups_ptype_t type; /* Printer type */ | |
3684 | cupsd_dirsvc_addr_t *b; /* Browse address */ | |
3685 | int bytes; /* Length of packet */ | |
3686 | char packet[1453], /* Browse data packet */ | |
3687 | uri[1024], /* Printer URI */ | |
3688 | location[1024], /* printer-location */ | |
3689 | info[1024], /* printer-info */ | |
3690 | make_model[1024]; | |
3691 | /* printer-make-and-model */ | |
3692 | cupsd_netif_t *iface; /* Network interface */ | |
3693 | ||
3694 | ||
3695 | /* | |
3696 | * Figure out the printer type value... | |
3697 | */ | |
3698 | ||
3699 | type = p->type | CUPS_PRINTER_REMOTE; | |
3700 | ||
3701 | if (!p->accepting) | |
3702 | type |= CUPS_PRINTER_REJECTING; | |
3703 | ||
3704 | if (p == DefaultPrinter) | |
3705 | type |= CUPS_PRINTER_DEFAULT; | |
3706 | ||
3707 | /* | |
3708 | * Remove quotes from printer-info, printer-location, and | |
3709 | * printer-make-and-model attributes... | |
3710 | */ | |
3711 | ||
3712 | dequote(location, p->location, sizeof(location)); | |
3713 | dequote(info, p->info, sizeof(info)); | |
d6ae789d | 3714 | |
3715 | if (p->make_model) | |
3716 | dequote(make_model, p->make_model, sizeof(make_model)); | |
3717 | else if (p->type & CUPS_PRINTER_CLASS) | |
3718 | { | |
3719 | if (p->num_printers > 0 && p->printers[0]->make_model) | |
3720 | strlcpy(make_model, p->printers[0]->make_model, sizeof(make_model)); | |
3721 | else | |
3722 | strlcpy(make_model, "Local Printer Class", sizeof(make_model)); | |
3723 | } | |
3724 | else if (p->raw) | |
3725 | strlcpy(make_model, "Local Raw Printer", sizeof(make_model)); | |
3726 | else | |
3727 | strlcpy(make_model, "Local System V Printer", sizeof(make_model)); | |
e1d6a774 | 3728 | |
3729 | /* | |
3730 | * Send a packet to each browse address... | |
3731 | */ | |
3732 | ||
3733 | for (i = NumBrowsers, b = Browsers; i > 0; i --, b ++) | |
3734 | if (b->iface[0]) | |
3735 | { | |
3736 | /* | |
3737 | * Send the browse packet to one or more interfaces... | |
3738 | */ | |
3739 | ||
3740 | if (!strcmp(b->iface, "*")) | |
3741 | { | |
3742 | /* | |
3743 | * Send to all local interfaces... | |
3744 | */ | |
3745 | ||
3746 | cupsdNetIFUpdate(); | |
3747 | ||
3748 | for (iface = (cupsd_netif_t *)cupsArrayFirst(NetIFList); | |
3749 | iface; | |
3750 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList)) | |
3751 | { | |
3752 | /* | |
3753 | * Only send to local, IPv4 interfaces... | |
3754 | */ | |
3755 | ||
3756 | if (!iface->is_local || !iface->port || | |
3757 | iface->address.addr.sa_family != AF_INET) | |
3758 | continue; | |
3759 | ||
3760 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
3761 | iface->hostname, iface->port, | |
ed486911 | 3762 | (p->type & CUPS_PRINTER_CLASS) ? "/classes/%s" : |
e1d6a774 | 3763 | "/printers/%s", |
3764 | p->name); | |
3765 | snprintf(packet, sizeof(packet), "%x %x %s \"%s\" \"%s\" \"%s\" %s\n", | |
3766 | type, p->state, uri, location, info, make_model, | |
3767 | p->browse_attrs ? p->browse_attrs : ""); | |
3768 | ||
3769 | bytes = strlen(packet); | |
3770 | ||
3771 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3772 | "cupsdSendBrowseList: (%d bytes to \"%s\") %s", bytes, | |
3773 | iface->name, packet); | |
3774 | ||
3775 | iface->broadcast.ipv4.sin_port = htons(BrowsePort); | |
3776 | ||
3777 | sendto(BrowseSocket, packet, bytes, 0, | |
3778 | (struct sockaddr *)&(iface->broadcast), | |
d09495fa | 3779 | httpAddrLength(&(iface->broadcast))); |
e1d6a774 | 3780 | } |
3781 | } | |
3782 | else if ((iface = cupsdNetIFFind(b->iface)) != NULL) | |
3783 | { | |
3784 | /* | |
3785 | * Send to the named interface using the IPv4 address... | |
3786 | */ | |
3787 | ||
3788 | while (iface) | |
3789 | if (strcmp(b->iface, iface->name)) | |
3790 | { | |
3791 | iface = NULL; | |
3792 | break; | |
3793 | } | |
3794 | else if (iface->address.addr.sa_family == AF_INET && iface->port) | |
3795 | break; | |
3796 | else | |
3797 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList); | |
3798 | ||
3799 | if (iface) | |
3800 | { | |
3801 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
3802 | iface->hostname, iface->port, | |
b94498cf | 3803 | (p->type & CUPS_PRINTER_CLASS) ? "/classes/%s" : |
e1d6a774 | 3804 | "/printers/%s", |
3805 | p->name); | |
3806 | snprintf(packet, sizeof(packet), "%x %x %s \"%s\" \"%s\" \"%s\" %s\n", | |
3807 | type, p->state, uri, location, info, make_model, | |
3808 | p->browse_attrs ? p->browse_attrs : ""); | |
3809 | ||
3810 | bytes = strlen(packet); | |
3811 | ||
3812 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3813 | "cupsdSendBrowseList: (%d bytes to \"%s\") %s", bytes, | |
3814 | iface->name, packet); | |
3815 | ||
3816 | iface->broadcast.ipv4.sin_port = htons(BrowsePort); | |
3817 | ||
3818 | sendto(BrowseSocket, packet, bytes, 0, | |
3819 | (struct sockaddr *)&(iface->broadcast), | |
d09495fa | 3820 | httpAddrLength(&(iface->broadcast))); |
e1d6a774 | 3821 | } |
3822 | } | |
3823 | } | |
3824 | else | |
3825 | { | |
3826 | /* | |
3827 | * Send the browse packet to the indicated address using | |
3828 | * the default server name... | |
3829 | */ | |
3830 | ||
3831 | snprintf(packet, sizeof(packet), "%x %x %s \"%s\" \"%s\" \"%s\" %s\n", | |
3832 | type, p->state, p->uri, location, info, make_model, | |
3833 | p->browse_attrs ? p->browse_attrs : ""); | |
3834 | ||
3835 | bytes = strlen(packet); | |
3836 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3837 | "cupsdSendBrowseList: (%d bytes) %s", bytes, packet); | |
3838 | ||
3839 | if (sendto(BrowseSocket, packet, bytes, 0, | |
3840 | (struct sockaddr *)&(b->to), | |
d09495fa | 3841 | httpAddrLength(&(b->to))) <= 0) |
e1d6a774 | 3842 | { |
3843 | /* | |
3844 | * Unable to send browse packet, so remove this address from the | |
3845 | * list... | |
3846 | */ | |
3847 | ||
3848 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3849 | "cupsdSendBrowseList: sendto failed for browser " | |
3850 | "%d - %s.", | |
3851 | (int)(b - Browsers + 1), strerror(errno)); | |
3852 | ||
3853 | if (i > 1) | |
3854 | memmove(b, b + 1, (i - 1) * sizeof(cupsd_dirsvc_addr_t)); | |
3855 | ||
3856 | b --; | |
3857 | NumBrowsers --; | |
3858 | } | |
3859 | } | |
3860 | } | |
3861 | ||
3862 | ||
749b1e90 MS |
3863 | #ifdef HAVE_LDAP |
3864 | /* | |
3865 | * 'ldap_search_rec()' - LDAP Search with reconnect | |
3866 | */ | |
3867 | ||
3868 | static int | |
3869 | ldap_search_rec(LDAP *ld, /* I - LDAP handler */ | |
3870 | char *base, /* I - Base dn */ | |
3871 | int scope, /* I - LDAP search scope */ | |
3872 | char *filter, /* I - Filter string */ | |
3873 | char *attrs[], /* I - Requested attributes */ | |
3874 | int attrsonly, /* I - Return only attributes? */ | |
3875 | LDAPMessage **res) /* I - LDAP handler */ | |
3876 | { | |
3877 | int rc; /* Return code */ | |
3878 | ||
3879 | ||
3880 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
3881 | rc = ldap_search_ext_s(ld, base, scope, filter, attrs, attrsonly, NULL, NULL, | |
3882 | NULL, LDAP_NO_LIMIT, res); | |
3883 | # else | |
3884 | rc = ldap_search_s(ld, base, scope, filter, attrs, attrsonly, res); | |
3885 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
3886 | ||
3887 | /* | |
3888 | * If we have a connection problem try again... | |
3889 | */ | |
3890 | ||
3891 | if (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR) | |
3892 | { | |
3893 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3894 | "LDAP search failed with status %d: %s", | |
3895 | rc, ldap_err2string(rc)); | |
3896 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3897 | "We try the LDAP search once again after reconnecting to " | |
3898 | "the server"); | |
3899 | ldap_freeres(*res); | |
3900 | ldap_reconnect(); | |
3901 | ||
3902 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
3903 | rc = ldap_search_ext_s(ld, base, scope, filter, attrs, attrsonly, NULL, | |
3904 | NULL, NULL, LDAP_NO_LIMIT, res); | |
3905 | # else | |
3906 | rc = ldap_search_s(ld, base, scope, filter, attrs, attrsonly, res); | |
3907 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
3908 | } | |
3909 | ||
3910 | if (rc == LDAP_NO_SUCH_OBJECT) | |
3911 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3912 | "ldap_search_rec: LDAP entry/object not found"); | |
3913 | else if (rc != LDAP_SUCCESS) | |
3914 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3915 | "ldap_search_rec: LDAP search failed with status %d: %s", | |
3916 | rc, ldap_err2string(rc)); | |
3917 | ||
3918 | if (rc != LDAP_SUCCESS) | |
3919 | ldap_freeres(*res); | |
3920 | ||
3921 | return (rc); | |
3922 | } | |
3923 | ||
3924 | ||
3925 | /* | |
3926 | * 'ldap_freeres()' - Free LDAPMessage | |
3927 | */ | |
3928 | ||
3929 | static void | |
3930 | ldap_freeres(LDAPMessage *entry) /* I - LDAP handler */ | |
3931 | { | |
3932 | int rc; /* Return value */ | |
3933 | ||
3934 | ||
3935 | rc = ldap_msgfree(entry); | |
3936 | if (rc == -1) | |
3937 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3938 | "Can't free LDAPMessage!"); | |
3939 | else if (rc == 0) | |
3940 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3941 | "Freeing LDAPMessage was unnecessary"); | |
3942 | } | |
3943 | ||
3944 | ||
3945 | /* | |
3946 | * 'ldap_getval_char()' - Get first LDAP value and convert to string | |
3947 | */ | |
3948 | ||
3949 | static int | |
3950 | ldap_getval_firststring( | |
3951 | LDAP *ld, /* I - LDAP handler */ | |
3952 | LDAPMessage *entry, /* I - LDAP message or search result */ | |
3953 | char *attr, /* I - the wanted attribute */ | |
3954 | char *retval, /* O - String to return */ | |
3955 | unsigned long maxsize) /* I - Max string size */ | |
3956 | { | |
3957 | char *dn; /* LDAP DN */ | |
3958 | int rc = 0; /* Return code */ | |
3959 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
3960 | struct berval **bval; /* LDAP value array */ | |
3961 | unsigned long size; /* String size */ | |
3962 | ||
3963 | ||
3964 | /* | |
3965 | * Get value from LDAPMessage... | |
3966 | */ | |
3967 | ||
3968 | if ((bval = ldap_get_values_len(ld, entry, attr)) == NULL) | |
3969 | { | |
3970 | rc = -1; | |
3971 | dn = ldap_get_dn(ld, entry); | |
3972 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3973 | "Failed to get LDAP value %s for %s!", | |
3974 | attr, dn); | |
3975 | ldap_memfree(dn); | |
3976 | } | |
3977 | else | |
3978 | { | |
3979 | ||
3980 | /* | |
3981 | * Check size and copy value into our string... | |
3982 | */ | |
3983 | ||
3984 | size = maxsize; | |
3985 | if (size < bval[0]->bv_len) | |
3986 | { | |
3987 | rc = -1; | |
3988 | dn = ldap_get_dn(ld, entry); | |
3989 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3990 | "Attribute %s is too big! (dn: %s)", | |
3991 | attr, dn); | |
3992 | ldap_memfree(dn); | |
3993 | } | |
3994 | else | |
3995 | size = bval[0]->bv_len; | |
3996 | ||
3997 | strlcpy(retval, bval[0]->bv_val, size); | |
3998 | ldap_value_free_len(bval); | |
3999 | } | |
4000 | # else | |
4001 | char **value; /* LDAP value */ | |
4002 | ||
4003 | /* | |
4004 | * Get value from LDAPMessage... | |
4005 | */ | |
4006 | ||
4007 | if ((value = (char **)ldap_get_values(ld, entry, attr)) == NULL) | |
4008 | { | |
4009 | rc = -1; | |
4010 | dn = ldap_get_dn(ld, entry); | |
4011 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4012 | "Failed to get LDAP value %s for %s!", | |
4013 | attr, dn); | |
4014 | ldap_memfree(dn); | |
4015 | } | |
4016 | else | |
4017 | { | |
4018 | strlcpy(retval, *value, maxsize); | |
4019 | ldap_value_free(value); | |
4020 | } | |
4021 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4022 | ||
4023 | return (rc); | |
4024 | } | |
4025 | ||
4026 | ||
4027 | /* | |
4028 | * 'send_ldap_ou()' - Send LDAP ou registrations. | |
4029 | */ | |
4030 | ||
4031 | static void | |
4032 | send_ldap_ou(char *ou, /* I - Servername/ou to register */ | |
4033 | char *basedn, /* I - Our base dn */ | |
4034 | char *descstring) /* I - Description for ou */ | |
4035 | { | |
4036 | int i; /* Looping var... */ | |
4037 | LDAPMod mods[3]; /* The 3 attributes we will be adding */ | |
4038 | LDAPMod *pmods[4]; /* Pointers to the 3 attributes + NULL */ | |
4039 | LDAPMessage *res, /* Search result token */ | |
4040 | *e; /* Current entry from search */ | |
4041 | int rc; /* LDAP status */ | |
4042 | char dn[1024], /* DN of the organizational unit we are adding */ | |
4043 | *desc[2], /* Change records */ | |
4044 | *ou_value[2]; | |
4045 | char old_desc[1024]; /* Old description */ | |
4046 | static const char * const objectClass_values[] = | |
4047 | { /* The 2 objectClass's we use in */ | |
4048 | "top", /* our LDAP entries */ | |
4049 | "organizationalUnit", | |
4050 | NULL | |
4051 | }; | |
4052 | static const char * const ou_attrs[] =/* CUPS LDAP attributes */ | |
4053 | { | |
4054 | "description", | |
4055 | NULL | |
4056 | }; | |
4057 | ||
4058 | ||
4059 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_ou: %s", ou); | |
4060 | ||
4061 | /* | |
4062 | * Reconnect if LDAP Handle is invalid... | |
4063 | */ | |
4064 | ||
4065 | if (! BrowseLDAPHandle) | |
4066 | { | |
4067 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4068 | "send_ldap_ou: LDAP Handle is invalid. Try " | |
4069 | "reconnecting..."); | |
4070 | ldap_reconnect(); | |
4071 | return; | |
4072 | } | |
4073 | ||
4074 | /* | |
4075 | * Prepare ldap search... | |
4076 | */ | |
4077 | ||
4078 | snprintf(dn, sizeof(dn), "ou=%s, %s", ou, basedn); | |
4079 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_ou: dn=\"%s\"", dn); | |
4080 | ||
4081 | ou_value[0] = ou; | |
4082 | ou_value[1] = NULL; | |
4083 | desc[0] = descstring; | |
4084 | desc[1] = NULL; | |
4085 | ||
4086 | mods[0].mod_type = "ou"; | |
4087 | mods[0].mod_values = ou_value; | |
4088 | mods[1].mod_type = "description"; | |
4089 | mods[1].mod_values = desc; | |
4090 | mods[2].mod_type = "objectClass"; | |
4091 | mods[2].mod_values = (char **)objectClass_values; | |
4092 | ||
4093 | rc = ldap_search_rec(BrowseLDAPHandle, dn, LDAP_SCOPE_BASE, NULL, | |
4094 | (char **)ou_attrs, 0, &res); | |
4095 | ||
4096 | /* | |
4097 | * If ldap search was not successfull then exit function... | |
4098 | */ | |
4099 | ||
4100 | if (rc != LDAP_SUCCESS && rc != LDAP_NO_SUCH_OBJECT) | |
4101 | return; | |
4102 | ||
4103 | /* | |
4104 | * Check if we need to insert or update the LDAP entry... | |
4105 | */ | |
4106 | ||
4107 | if (ldap_count_entries(BrowseLDAPHandle, res) > 0 && | |
4108 | rc != LDAP_NO_SUCH_OBJECT) | |
4109 | { | |
4110 | /* | |
4111 | * Printserver has already been registered, check if | |
4112 | * modification is required... | |
4113 | */ | |
4114 | ||
4115 | e = ldap_first_entry(BrowseLDAPHandle, res); | |
4116 | ||
4117 | /* | |
4118 | * Get the required values from this entry... | |
4119 | */ | |
4120 | ||
4121 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "description", old_desc, | |
4122 | sizeof(old_desc)) == -1) | |
4123 | old_desc[0] = '\0'; | |
4124 | ||
4125 | /* | |
4126 | * Check if modification is required... | |
4127 | */ | |
4128 | ||
4129 | if ( strcmp(desc[0], old_desc) == 0 ) | |
4130 | { | |
4131 | /* | |
4132 | * LDAP entry for the printer exists. | |
4133 | * Printer has already been registered, | |
4134 | * no modifications required... | |
4135 | */ | |
4136 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4137 | "send_ldap_ou: No updates required for %s", ou); | |
4138 | } | |
4139 | else | |
4140 | { | |
4141 | ||
4142 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4143 | "send_ldap_ou: Replace entry for %s", ou); | |
4144 | ||
4145 | for (i = 0; i < 3; i ++) | |
4146 | { | |
4147 | pmods[i] = mods + i; | |
4148 | pmods[i]->mod_op = LDAP_MOD_REPLACE; | |
4149 | } | |
4150 | pmods[i] = NULL; | |
4151 | ||
4152 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4153 | if ((rc = ldap_modify_ext_s(BrowseLDAPHandle, dn, pmods, NULL, | |
4154 | NULL)) != LDAP_SUCCESS) | |
4155 | # else | |
4156 | if ((rc = ldap_modify_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) | |
4157 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4158 | { | |
4159 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4160 | "LDAP modify for %s failed with status %d: %s", | |
4161 | ou, rc, ldap_err2string(rc)); | |
4162 | if ( LDAP_SERVER_DOWN == rc ) | |
4163 | ldap_reconnect(); | |
4164 | } | |
4165 | } | |
4166 | } | |
4167 | else | |
4168 | { | |
4169 | /* | |
4170 | * Printserver has never been registered, | |
4171 | * add registration... | |
4172 | */ | |
4173 | ||
4174 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4175 | "send_ldap_ou: Add entry for %s", ou); | |
4176 | ||
4177 | for (i = 0; i < 3; i ++) | |
4178 | { | |
4179 | pmods[i] = mods + i; | |
4180 | pmods[i]->mod_op = LDAP_MOD_ADD; | |
4181 | } | |
4182 | pmods[i] = NULL; | |
4183 | ||
4184 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4185 | if ((rc = ldap_add_ext_s(BrowseLDAPHandle, dn, pmods, NULL, | |
4186 | NULL)) != LDAP_SUCCESS) | |
4187 | # else | |
4188 | if ((rc = ldap_add_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) | |
4189 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4190 | { | |
4191 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4192 | "LDAP add for %s failed with status %d: %s", | |
4193 | ou, rc, ldap_err2string(rc)); | |
4194 | if ( LDAP_SERVER_DOWN == rc ) | |
4195 | ldap_reconnect(); | |
4196 | } | |
4197 | } | |
4198 | ||
4199 | ldap_freeres(res); | |
4200 | } | |
4201 | ||
4202 | ||
e1d6a774 | 4203 | /* |
4204 | * 'send_ldap_browse()' - Send LDAP printer registrations. | |
4205 | */ | |
4206 | ||
4207 | static void | |
4208 | send_ldap_browse(cupsd_printer_t *p) /* I - Printer to register */ | |
4209 | { | |
4210 | int i; /* Looping var... */ | |
4211 | LDAPMod mods[7]; /* The 7 attributes we will be adding */ | |
4212 | LDAPMod *pmods[8]; /* Pointers to the 7 attributes + NULL */ | |
749b1e90 MS |
4213 | LDAPMessage *res, /* Search result token */ |
4214 | *e; /* Current entry from search */ | |
e1d6a774 | 4215 | char *cn_value[2], /* Change records */ |
4216 | *uri[2], | |
4217 | *info[2], | |
4218 | *location[2], | |
4219 | *make_model[2], | |
4220 | *type[2], | |
4221 | typestring[255], /* String to hold printer-type */ | |
e1d6a774 | 4222 | dn[1024]; /* DN of the printer we are adding */ |
4223 | int rc; /* LDAP status */ | |
749b1e90 MS |
4224 | char old_uri[HTTP_MAX_URI], /* Printer URI */ |
4225 | old_location[1024], /* Printer location */ | |
4226 | old_info[1024], /* Printer information */ | |
4227 | old_make_model[1024], /* Printer make and model */ | |
4228 | old_type_string[30]; /* Temporary type number */ | |
4229 | int old_type; /* Printer type */ | |
e1d6a774 | 4230 | static const char * const objectClass_values[] = |
4231 | { /* The 3 objectClass's we use in */ | |
4232 | "top", /* our LDAP entries */ | |
4233 | "device", | |
4234 | "cupsPrinter", | |
4235 | NULL | |
4236 | }; | |
4237 | ||
749b1e90 | 4238 | |
75bd9771 | 4239 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_browse: %s", p->name); |
e1d6a774 | 4240 | |
749b1e90 MS |
4241 | /* |
4242 | * Exit function if LDAP updates has been disabled... | |
4243 | */ | |
4244 | ||
4245 | if (!BrowseLDAPUpdate) | |
4246 | { | |
4247 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4248 | "send_ldap_browse: Updates temporary disabled; " | |
4249 | "skipping..."); | |
4250 | return; | |
4251 | } | |
4252 | ||
4253 | /* | |
4254 | * Reconnect if LDAP Handle is invalid... | |
4255 | */ | |
4256 | ||
4257 | if (!BrowseLDAPHandle) | |
4258 | { | |
4259 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4260 | "send_ldap_browse: LDAP Handle is invalid. Try " | |
4261 | "reconnecting..."); | |
4262 | ldap_reconnect(); | |
4263 | return; | |
4264 | } | |
4265 | ||
e1d6a774 | 4266 | /* |
4267 | * Everything in ldap is ** so we fudge around it... | |
4268 | */ | |
4269 | ||
4270 | sprintf(typestring, "%u", p->type); | |
4271 | ||
ed486911 | 4272 | cn_value[0] = p->name; |
e1d6a774 | 4273 | cn_value[1] = NULL; |
ed486911 | 4274 | info[0] = p->info ? p->info : "Unknown"; |
e1d6a774 | 4275 | info[1] = NULL; |
ed486911 | 4276 | location[0] = p->location ? p->location : "Unknown"; |
e1d6a774 | 4277 | location[1] = NULL; |
ed486911 | 4278 | make_model[0] = p->make_model ? p->make_model : "Unknown"; |
e1d6a774 | 4279 | make_model[1] = NULL; |
4280 | type[0] = typestring; | |
4281 | type[1] = NULL; | |
4282 | uri[0] = p->uri; | |
4283 | uri[1] = NULL; | |
4284 | ||
749b1e90 MS |
4285 | /* |
4286 | * Get ldap entry for printer ... | |
4287 | */ | |
e1d6a774 | 4288 | |
749b1e90 MS |
4289 | snprintf(dn, sizeof(dn), "cn=%s, ou=%s, %s", p->name, ServerName, |
4290 | BrowseLDAPDN); | |
4291 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_browse: dn=\"%s\"", dn); | |
4292 | ||
4293 | rc = ldap_search_rec(BrowseLDAPHandle, dn, LDAP_SCOPE_BASE, NULL, | |
4294 | (char **)ldap_attrs, 0, &res); | |
4295 | ||
4296 | /* | |
4297 | * If ldap search was not successfull then exit function | |
4298 | * and temporary disable LDAP updates... | |
4299 | */ | |
4300 | ||
4301 | if (rc != LDAP_SUCCESS && rc != LDAP_NO_SUCH_OBJECT) | |
4302 | { | |
4303 | if (BrowseLDAPUpdate && | |
4304 | (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR)) | |
4305 | { | |
4306 | BrowseLDAPUpdate = FALSE; | |
4307 | cupsdLogMessage(CUPSD_LOG_INFO, | |
4308 | "LDAP update temporary disabled"); | |
4309 | } | |
4310 | ||
4311 | return; | |
4312 | } | |
4313 | ||
4314 | /* | |
4315 | * Fill modification array... | |
4316 | */ | |
e1d6a774 | 4317 | |
749b1e90 | 4318 | mods[0].mod_type = "cn"; |
e1d6a774 | 4319 | mods[0].mod_values = cn_value; |
749b1e90 | 4320 | mods[1].mod_type = "printerDescription"; |
e1d6a774 | 4321 | mods[1].mod_values = info; |
749b1e90 | 4322 | mods[2].mod_type = "printerURI"; |
e1d6a774 | 4323 | mods[2].mod_values = uri; |
749b1e90 | 4324 | mods[3].mod_type = "printerLocation"; |
e1d6a774 | 4325 | mods[3].mod_values = location; |
749b1e90 | 4326 | mods[4].mod_type = "printerMakeAndModel"; |
e1d6a774 | 4327 | mods[4].mod_values = make_model; |
749b1e90 | 4328 | mods[5].mod_type = "printerType"; |
e1d6a774 | 4329 | mods[5].mod_values = type; |
749b1e90 | 4330 | mods[6].mod_type = "objectClass"; |
e1d6a774 | 4331 | mods[6].mod_values = (char **)objectClass_values; |
4332 | ||
749b1e90 MS |
4333 | /* |
4334 | * Check if we need to insert or update the LDAP entry... | |
4335 | */ | |
e1d6a774 | 4336 | |
749b1e90 MS |
4337 | if (ldap_count_entries(BrowseLDAPHandle, res) > 0 && |
4338 | rc != LDAP_NO_SUCH_OBJECT) | |
e1d6a774 | 4339 | { |
4340 | /* | |
749b1e90 MS |
4341 | * Printer has already been registered, check if |
4342 | * modification is required... | |
e1d6a774 | 4343 | */ |
4344 | ||
749b1e90 | 4345 | e = ldap_first_entry(BrowseLDAPHandle, res); |
e1d6a774 | 4346 | |
749b1e90 MS |
4347 | /* |
4348 | * Get the required values from this entry... | |
4349 | */ | |
4350 | ||
4351 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerDescription", | |
4352 | old_info, sizeof(old_info)) == -1) | |
4353 | old_info[0] = '\0'; | |
4354 | ||
4355 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerLocation", | |
4356 | old_location, sizeof(old_location)) == -1) | |
4357 | old_info[0] = '\0'; | |
4358 | ||
4359 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerMakeAndModel", | |
4360 | old_make_model, sizeof(old_make_model)) == -1) | |
4361 | old_info[0] = '\0'; | |
4362 | ||
4363 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerType", | |
4364 | old_type_string, sizeof(old_type_string)) == -1) | |
4365 | old_info[0] = '\0'; | |
4366 | ||
4367 | old_type = atoi(old_type_string); | |
4368 | ||
4369 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerURI", old_uri, | |
4370 | sizeof(old_uri)) == -1) | |
4371 | old_info[0] = '\0'; | |
4372 | ||
4373 | /* | |
4374 | * Check if modification is required... | |
4375 | */ | |
4376 | ||
4377 | if (!strcmp(info[0], old_info) && !strcmp(uri[0], old_uri) && | |
4378 | !strcmp(location[0], old_location) && | |
4379 | !strcmp(make_model[0], old_make_model) && p->type == old_type) | |
e1d6a774 | 4380 | { |
749b1e90 MS |
4381 | /* |
4382 | * LDAP entry for the printer exists. Printer has already been registered, | |
4383 | * no modifications required... | |
4384 | */ | |
4385 | ||
4386 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4387 | "send_ldap_browse: No updates required for %s", p->name); | |
e1d6a774 | 4388 | } |
749b1e90 MS |
4389 | else |
4390 | { | |
4391 | /* | |
4392 | * LDAP entry for the printer exists. Printer has already been registered, | |
4393 | * modify the current registration... | |
4394 | */ | |
e1d6a774 | 4395 | |
749b1e90 MS |
4396 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
4397 | "send_ldap_browse: Replace entry for %s", p->name); | |
4398 | ||
4399 | for (i = 0; i < 7; i ++) | |
4400 | { | |
4401 | pmods[i] = mods + i; | |
4402 | pmods[i]->mod_op = LDAP_MOD_REPLACE; | |
4403 | } | |
4404 | pmods[i] = NULL; | |
4405 | ||
4406 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4407 | if ((rc = ldap_modify_ext_s(BrowseLDAPHandle, dn, pmods, NULL, | |
4408 | NULL)) != LDAP_SUCCESS) | |
4409 | # else | |
4410 | if ((rc = ldap_modify_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) | |
4411 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4412 | { | |
4413 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4414 | "LDAP modify for %s failed with status %d: %s", | |
4415 | p->name, rc, ldap_err2string(rc)); | |
4416 | if (rc == LDAP_SERVER_DOWN) | |
4417 | ldap_reconnect(); | |
4418 | } | |
4419 | } | |
e1d6a774 | 4420 | } |
4421 | else | |
4422 | { | |
4423 | /* | |
749b1e90 MS |
4424 | * No LDAP entry exists for the printer. Printer has never been registered, |
4425 | * add the current registration... | |
e1d6a774 | 4426 | */ |
4427 | ||
749b1e90 MS |
4428 | send_ldap_ou(ServerName, BrowseLDAPDN, "CUPS Server"); |
4429 | ||
e1d6a774 | 4430 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
749b1e90 | 4431 | "send_ldap_browse: Add entry for %s", p->name); |
e1d6a774 | 4432 | |
4433 | for (i = 0; i < 7; i ++) | |
4434 | { | |
4435 | pmods[i] = mods + i; | |
ed486911 | 4436 | pmods[i]->mod_op = LDAP_MOD_ADD; |
e1d6a774 | 4437 | } |
4438 | pmods[i] = NULL; | |
4439 | ||
749b1e90 MS |
4440 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 |
4441 | if ((rc = ldap_add_ext_s(BrowseLDAPHandle, dn, pmods, NULL, | |
4442 | NULL)) != LDAP_SUCCESS) | |
4443 | # else | |
ed486911 | 4444 | if ((rc = ldap_add_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) |
749b1e90 MS |
4445 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ |
4446 | { | |
e1d6a774 | 4447 | cupsdLogMessage(CUPSD_LOG_ERROR, |
4448 | "LDAP add for %s failed with status %d: %s", | |
4449 | p->name, rc, ldap_err2string(rc)); | |
749b1e90 MS |
4450 | if (rc == LDAP_SERVER_DOWN) |
4451 | ldap_reconnect(); | |
4452 | } | |
e1d6a774 | 4453 | } |
749b1e90 MS |
4454 | |
4455 | ldap_freeres(res); | |
e1d6a774 | 4456 | } |
749b1e90 MS |
4457 | |
4458 | ||
4459 | /* | |
4460 | * 'ldap_dereg_printer()' - Delete printer from directory | |
4461 | */ | |
4462 | ||
4463 | static void | |
4464 | ldap_dereg_printer(cupsd_printer_t *p) /* I - Printer to deregister */ | |
4465 | { | |
4466 | char dn[1024]; /* DN of the printer */ | |
4467 | int rc; /* LDAP status */ | |
4468 | ||
4469 | ||
4470 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "ldap_dereg_printer: Remove entry for %s", | |
4471 | p->name); | |
4472 | ||
4473 | /* | |
4474 | * Reconnect if LDAP Handle is invalid... | |
4475 | */ | |
4476 | ||
4477 | if (!BrowseLDAPHandle) | |
4478 | { | |
4479 | ldap_reconnect(); | |
4480 | return; | |
4481 | } | |
4482 | ||
4483 | /* | |
4484 | * Get dn for printer and delete LDAP entry... | |
4485 | */ | |
4486 | ||
4487 | snprintf(dn, sizeof(dn), "cn=%s, ou=%s, %s", p->name, ServerName, | |
4488 | BrowseLDAPDN); | |
4489 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "ldap_dereg_printer: dn=\"%s\"", dn); | |
4490 | ||
4491 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4492 | if ((rc = ldap_delete_ext_s(BrowseLDAPHandle, dn, NULL, | |
4493 | NULL)) != LDAP_SUCCESS) | |
4494 | # else | |
4495 | if ((rc = ldap_delete_s(BrowseLDAPHandle, dn)) != LDAP_SUCCESS) | |
4496 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4497 | { | |
4498 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4499 | "LDAP delete for %s failed with status %d: %s", | |
4500 | p->name, rc, ldap_err2string(rc)); | |
4501 | ||
4502 | /* | |
4503 | * If we had a connection problem (connection timed out, etc.) | |
4504 | * we should reconnect and try again to delete the entry... | |
4505 | */ | |
4506 | ||
4507 | if (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR) | |
4508 | { | |
4509 | cupsdLogMessage(CUPSD_LOG_INFO, | |
4510 | "Retry deleting LDAP entry for %s after a reconnect...", p->name); | |
4511 | ldap_reconnect(); | |
4512 | ||
4513 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4514 | if ((rc = ldap_delete_ext_s(BrowseLDAPHandle, dn, NULL, | |
4515 | NULL)) != LDAP_SUCCESS) | |
4516 | # else | |
4517 | if ((rc = ldap_delete_s(BrowseLDAPHandle, dn)) != LDAP_SUCCESS) | |
4518 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4519 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4520 | "LDAP delete for %s failed with status %d: %s", | |
4521 | p->name, rc, ldap_err2string(rc)); | |
4522 | } | |
4523 | } | |
4524 | } | |
4525 | ||
4526 | ||
4527 | static void | |
4528 | ldap_dereg_ou(char *ou, /* I - Organizational unit (servername) */ | |
4529 | char *basedn) /* I - Dase dn */ | |
4530 | { | |
4531 | char dn[1024]; /* DN of the printer */ | |
4532 | int rc; /* LDAP status */ | |
4533 | ||
4534 | ||
4535 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "ldap_dereg_ou: Remove entry for %s", ou); | |
4536 | ||
4537 | /* | |
4538 | * Reconnect if LDAP Handle is invalid... | |
4539 | */ | |
4540 | ||
4541 | if (!BrowseLDAPHandle) | |
4542 | { | |
4543 | ldap_reconnect(); | |
4544 | return; | |
4545 | } | |
4546 | ||
4547 | /* | |
4548 | * Get dn for printer and delete LDAP entry... | |
4549 | */ | |
4550 | ||
4551 | snprintf(dn, sizeof(dn), "ou=%s, %s", ou, basedn); | |
4552 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "ldap_dereg_ou: dn=\"%s\"", dn); | |
4553 | ||
4554 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4555 | if ((rc = ldap_delete_ext_s(BrowseLDAPHandle, dn, NULL, | |
4556 | NULL)) != LDAP_SUCCESS) | |
4557 | # else | |
4558 | if ((rc = ldap_delete_s(BrowseLDAPHandle, dn)) != LDAP_SUCCESS) | |
4559 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4560 | { | |
4561 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4562 | "LDAP delete for %s failed with status %d: %s", | |
4563 | ou, rc, ldap_err2string(rc)); | |
4564 | ||
4565 | /* | |
4566 | * If we had a connection problem (connection timed out, etc.) | |
4567 | * we should reconnect and try again to delete the entry... | |
4568 | */ | |
4569 | ||
4570 | if (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR) | |
4571 | { | |
4572 | cupsdLogMessage(CUPSD_LOG_INFO, | |
4573 | "Retry deleting LDAP entry for %s after a reconnect...", ou); | |
4574 | ldap_reconnect(); | |
4575 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4576 | if ((rc = ldap_delete_ext_s(BrowseLDAPHandle, dn, NULL, | |
4577 | NULL)) != LDAP_SUCCESS) | |
4578 | # else | |
4579 | if ((rc = ldap_delete_s(BrowseLDAPHandle, dn)) != LDAP_SUCCESS) | |
4580 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4581 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4582 | "LDAP delete for %s failed with status %d: %s", | |
4583 | ou, rc, ldap_err2string(rc)); | |
4584 | } | |
4585 | ||
4586 | } | |
4587 | } | |
4588 | #endif /* HAVE_LDAP */ | |
e1d6a774 | 4589 | |
4590 | ||
4591 | #ifdef HAVE_LIBSLP | |
4592 | /* | |
4593 | * 'send_slp_browse()' - Register the specified printer with SLP. | |
4594 | */ | |
4595 | ||
4596 | static void | |
4597 | send_slp_browse(cupsd_printer_t *p) /* I - Printer to register */ | |
4598 | { | |
4599 | char srvurl[HTTP_MAX_URI], /* Printer service URI */ | |
4600 | attrs[8192], /* Printer attributes */ | |
4601 | finishings[1024], /* Finishings to support */ | |
4602 | make_model[IPP_MAX_NAME * 2], | |
4603 | /* Make and model, quoted */ | |
4604 | location[IPP_MAX_NAME * 2], | |
4605 | /* Location, quoted */ | |
4606 | info[IPP_MAX_NAME * 2], /* Info, quoted */ | |
4607 | *src, /* Pointer to original string */ | |
4608 | *dst; /* Pointer to destination string */ | |
4609 | ipp_attribute_t *authentication; /* uri-authentication-supported value */ | |
4610 | SLPError error; /* SLP error, if any */ | |
4611 | ||
4612 | ||
4613 | cupsdLogMessage(CUPSD_LOG_DEBUG, "send_slp_browse(%p = \"%s\")", p, | |
4614 | p->name); | |
4615 | ||
4616 | /* | |
4617 | * Make the SLP service URL that conforms to the IANA | |
4618 | * 'printer:' template. | |
4619 | */ | |
4620 | ||
4621 | snprintf(srvurl, sizeof(srvurl), SLP_CUPS_SRVTYPE ":%s", p->uri); | |
4622 | ||
4623 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "Service URL = \"%s\"", srvurl); | |
4624 | ||
4625 | /* | |
4626 | * Figure out the finishings string... | |
4627 | */ | |
4628 | ||
4629 | if (p->type & CUPS_PRINTER_STAPLE) | |
4630 | strcpy(finishings, "staple"); | |
4631 | else | |
4632 | finishings[0] = '\0'; | |
4633 | ||
4634 | if (p->type & CUPS_PRINTER_BIND) | |
4635 | { | |
4636 | if (finishings[0]) | |
4637 | strlcat(finishings, ",bind", sizeof(finishings)); | |
4638 | else | |
4639 | strcpy(finishings, "bind"); | |
4640 | } | |
4641 | ||
4642 | if (p->type & CUPS_PRINTER_PUNCH) | |
4643 | { | |
4644 | if (finishings[0]) | |
4645 | strlcat(finishings, ",punch", sizeof(finishings)); | |
4646 | else | |
4647 | strcpy(finishings, "punch"); | |
4648 | } | |
4649 | ||
4650 | if (p->type & CUPS_PRINTER_COVER) | |
4651 | { | |
4652 | if (finishings[0]) | |
4653 | strlcat(finishings, ",cover", sizeof(finishings)); | |
4654 | else | |
4655 | strcpy(finishings, "cover"); | |
4656 | } | |
4657 | ||
4658 | if (p->type & CUPS_PRINTER_SORT) | |
4659 | { | |
4660 | if (finishings[0]) | |
4661 | strlcat(finishings, ",sort", sizeof(finishings)); | |
4662 | else | |
4663 | strcpy(finishings, "sort"); | |
4664 | } | |
4665 | ||
4666 | if (!finishings[0]) | |
4667 | strcpy(finishings, "none"); | |
4668 | ||
4669 | /* | |
4670 | * Quote any commas in the make and model, location, and info strings... | |
4671 | */ | |
4672 | ||
4673 | for (src = p->make_model, dst = make_model; | |
4674 | src && *src && dst < (make_model + sizeof(make_model) - 2);) | |
4675 | { | |
4676 | if (*src == ',' || *src == '\\' || *src == ')') | |
4677 | *dst++ = '\\'; | |
4678 | ||
4679 | *dst++ = *src++; | |
4680 | } | |
4681 | ||
4682 | *dst = '\0'; | |
4683 | ||
4684 | if (!make_model[0]) | |
4685 | strcpy(make_model, "Unknown"); | |
4686 | ||
4687 | for (src = p->location, dst = location; | |
4688 | src && *src && dst < (location + sizeof(location) - 2);) | |
4689 | { | |
4690 | if (*src == ',' || *src == '\\' || *src == ')') | |
4691 | *dst++ = '\\'; | |
4692 | ||
4693 | *dst++ = *src++; | |
4694 | } | |
4695 | ||
4696 | *dst = '\0'; | |
4697 | ||
4698 | if (!location[0]) | |
4699 | strcpy(location, "Unknown"); | |
4700 | ||
4701 | for (src = p->info, dst = info; | |
4702 | src && *src && dst < (info + sizeof(info) - 2);) | |
4703 | { | |
4704 | if (*src == ',' || *src == '\\' || *src == ')') | |
4705 | *dst++ = '\\'; | |
4706 | ||
4707 | *dst++ = *src++; | |
4708 | } | |
4709 | ||
4710 | *dst = '\0'; | |
4711 | ||
4712 | if (!info[0]) | |
4713 | strcpy(info, "Unknown"); | |
4714 | ||
4715 | /* | |
4716 | * Get the authentication value... | |
4717 | */ | |
4718 | ||
4719 | authentication = ippFindAttribute(p->attrs, "uri-authentication-supported", | |
4720 | IPP_TAG_KEYWORD); | |
4721 | ||
4722 | /* | |
4723 | * Make the SLP attribute string list that conforms to | |
4724 | * the IANA 'printer:' template. | |
4725 | */ | |
4726 | ||
4727 | snprintf(attrs, sizeof(attrs), | |
4728 | "(printer-uri-supported=%s)," | |
4729 | "(uri-authentication-supported=%s>)," | |
4730 | #ifdef HAVE_SSL | |
4731 | "(uri-security-supported=tls>)," | |
4732 | #else | |
4733 | "(uri-security-supported=none>)," | |
4734 | #endif /* HAVE_SSL */ | |
4735 | "(printer-name=%s)," | |
4736 | "(printer-location=%s)," | |
4737 | "(printer-info=%s)," | |
4738 | "(printer-more-info=%s)," | |
4739 | "(printer-make-and-model=%s)," | |
4740 | "(printer-type=%d)," | |
4741 | "(charset-supported=utf-8)," | |
4742 | "(natural-language-configured=%s)," | |
4743 | "(natural-language-supported=de,en,es,fr,it)," | |
4744 | "(color-supported=%s)," | |
4745 | "(finishings-supported=%s)," | |
4746 | "(sides-supported=one-sided%s)," | |
4747 | "(multiple-document-jobs-supported=true)" | |
4748 | "(ipp-versions-supported=1.0,1.1)", | |
4749 | p->uri, authentication->values[0].string.text, p->name, location, | |
4750 | info, p->uri, make_model, p->type, DefaultLanguage, | |
4751 | p->type & CUPS_PRINTER_COLOR ? "true" : "false", | |
4752 | finishings, | |
4753 | p->type & CUPS_PRINTER_DUPLEX ? | |
4754 | ",two-sided-long-edge,two-sided-short-edge" : ""); | |
4755 | ||
4756 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "Attributes = \"%s\"", attrs); | |
4757 | ||
4758 | /* | |
4759 | * Register the printer with the SLP server... | |
4760 | */ | |
4761 | ||
4762 | error = SLPReg(BrowseSLPHandle, srvurl, BrowseTimeout, | |
4763 | SLP_CUPS_SRVTYPE, attrs, SLP_TRUE, slp_reg_callback, 0); | |
4764 | ||
4765 | if (error != SLP_OK) | |
4766 | cupsdLogMessage(CUPSD_LOG_ERROR, "SLPReg of \"%s\" failed with status %d!", p->name, | |
4767 | error); | |
4768 | } | |
4769 | ||
4770 | ||
ef416fc2 | 4771 | /* |
4772 | * 'slp_attr_callback()' - SLP attribute callback | |
4773 | */ | |
4774 | ||
4775 | static SLPBoolean /* O - SLP_TRUE for success */ | |
4776 | slp_attr_callback( | |
4777 | SLPHandle hslp, /* I - SLP handle */ | |
4778 | const char *attrlist, /* I - Attribute list */ | |
4779 | SLPError errcode, /* I - Parsing status for this attr */ | |
4780 | void *cookie) /* I - Current printer */ | |
4781 | { | |
b423cd4c | 4782 | char *tmp = 0; /* Temporary string */ |
ef416fc2 | 4783 | cupsd_printer_t *p = (cupsd_printer_t*)cookie; |
b423cd4c | 4784 | /* Current printer */ |
ef416fc2 | 4785 | |
4786 | ||
b423cd4c | 4787 | (void)hslp; /* anti-compiler-warning-code */ |
ef416fc2 | 4788 | |
4789 | /* | |
4790 | * Bail if there was an error | |
4791 | */ | |
4792 | ||
4793 | if (errcode != SLP_OK) | |
4794 | return (SLP_TRUE); | |
4795 | ||
4796 | /* | |
4797 | * Parse the attrlist to obtain things needed to build CUPS browse packet | |
4798 | */ | |
4799 | ||
4800 | memset(p, 0, sizeof(cupsd_printer_t)); | |
4801 | ||
ef416fc2 | 4802 | if (slp_get_attr(attrlist, "(printer-location=", &(p->location))) |
4803 | return (SLP_FALSE); | |
4804 | if (slp_get_attr(attrlist, "(printer-info=", &(p->info))) | |
4805 | return (SLP_FALSE); | |
4806 | if (slp_get_attr(attrlist, "(printer-make-and-model=", &(p->make_model))) | |
4807 | return (SLP_FALSE); | |
b423cd4c | 4808 | if (!slp_get_attr(attrlist, "(printer-type=", &tmp)) |
4809 | p->type = atoi(tmp); | |
4810 | else | |
4811 | p->type = CUPS_PRINTER_REMOTE; | |
ef416fc2 | 4812 | |
4813 | cupsdClearString(&tmp); | |
4814 | ||
4815 | return (SLP_TRUE); | |
4816 | } | |
4817 | ||
4818 | ||
4819 | /* | |
4820 | * 'slp_dereg_printer()' - SLPDereg() the specified printer | |
4821 | */ | |
4822 | ||
4823 | static void | |
4824 | slp_dereg_printer(cupsd_printer_t *p) /* I - Printer */ | |
4825 | { | |
4826 | char srvurl[HTTP_MAX_URI]; /* Printer service URI */ | |
4827 | ||
4828 | ||
4829 | cupsdLogMessage(CUPSD_LOG_DEBUG, "slp_dereg_printer: printer=\"%s\"", p->name); | |
4830 | ||
4831 | if (!(p->type & CUPS_PRINTER_REMOTE)) | |
4832 | { | |
4833 | /* | |
4834 | * Make the SLP service URL that conforms to the IANA | |
4835 | * 'printer:' template. | |
4836 | */ | |
4837 | ||
4838 | snprintf(srvurl, sizeof(srvurl), SLP_CUPS_SRVTYPE ":%s", p->uri); | |
4839 | ||
4840 | /* | |
4841 | * Deregister the printer... | |
4842 | */ | |
4843 | ||
4844 | SLPDereg(BrowseSLPHandle, srvurl, slp_reg_callback, 0); | |
4845 | } | |
4846 | } | |
4847 | ||
4848 | ||
4849 | /* | |
4850 | * 'slp_get_attr()' - Get an attribute from an SLP registration. | |
4851 | */ | |
4852 | ||
4853 | static int /* O - 0 on success */ | |
4854 | slp_get_attr(const char *attrlist, /* I - Attribute list string */ | |
4855 | const char *tag, /* I - Name of attribute */ | |
4856 | char **valbuf) /* O - Value */ | |
4857 | { | |
4858 | char *ptr1, /* Pointer into string */ | |
4859 | *ptr2; /* ... */ | |
4860 | ||
4861 | ||
4862 | cupsdClearString(valbuf); | |
4863 | ||
4864 | if ((ptr1 = strstr(attrlist, tag)) != NULL) | |
4865 | { | |
4866 | ptr1 += strlen(tag); | |
4867 | ||
4868 | if ((ptr2 = strchr(ptr1,')')) != NULL) | |
4869 | { | |
4870 | /* | |
4871 | * Copy the value... | |
4872 | */ | |
4873 | ||
4874 | *valbuf = calloc(ptr2 - ptr1 + 1, 1); | |
4875 | strncpy(*valbuf, ptr1, ptr2 - ptr1); | |
4876 | ||
4877 | /* | |
4878 | * Dequote the value... | |
4879 | */ | |
4880 | ||
4881 | for (ptr1 = *valbuf; *ptr1; ptr1 ++) | |
4882 | if (*ptr1 == '\\' && ptr1[1]) | |
4883 | _cups_strcpy(ptr1, ptr1 + 1); | |
4884 | ||
4885 | return (0); | |
4886 | } | |
4887 | } | |
4888 | ||
4889 | return (-1); | |
4890 | } | |
4891 | ||
4892 | ||
4893 | /* | |
4894 | * 'slp_reg_callback()' - Empty SLPRegReport. | |
4895 | */ | |
4896 | ||
4897 | static void | |
4898 | slp_reg_callback(SLPHandle hslp, /* I - SLP handle */ | |
4899 | SLPError errcode, /* I - Error code, if any */ | |
4900 | void *cookie) /* I - App data */ | |
4901 | { | |
4902 | (void)hslp; | |
4903 | (void)errcode; | |
4904 | (void)cookie; | |
4905 | ||
4906 | return; | |
4907 | } | |
4908 | ||
4909 | ||
4910 | /* | |
4911 | * 'slp_url_callback()' - SLP service url callback | |
4912 | */ | |
4913 | ||
4914 | static SLPBoolean /* O - TRUE = OK, FALSE = error */ | |
4915 | slp_url_callback( | |
4916 | SLPHandle hslp, /* I - SLP handle */ | |
4917 | const char *srvurl, /* I - URL of service */ | |
4918 | unsigned short lifetime, /* I - Life of service */ | |
4919 | SLPError errcode, /* I - Existing error code */ | |
4920 | void *cookie) /* I - Pointer to service list */ | |
4921 | { | |
4922 | slpsrvurl_t *s, /* New service entry */ | |
4923 | **head; /* Pointer to head of entry */ | |
4924 | ||
4925 | ||
4926 | /* | |
4927 | * Let the compiler know we won't be using these vars... | |
4928 | */ | |
4929 | ||
4930 | (void)hslp; | |
4931 | (void)lifetime; | |
4932 | ||
4933 | /* | |
4934 | * Bail if there was an error | |
4935 | */ | |
4936 | ||
4937 | if (errcode != SLP_OK) | |
4938 | return (SLP_TRUE); | |
4939 | ||
4940 | /* | |
4941 | * Grab the head of the list... | |
4942 | */ | |
4943 | ||
4944 | head = (slpsrvurl_t**)cookie; | |
4945 | ||
4946 | /* | |
4947 | * Allocate a *temporary* slpsrvurl_t to hold this entry. | |
4948 | */ | |
4949 | ||
4950 | if ((s = (slpsrvurl_t *)calloc(1, sizeof(slpsrvurl_t))) == NULL) | |
4951 | return (SLP_FALSE); | |
4952 | ||
4953 | /* | |
4954 | * Copy the SLP service URL... | |
4955 | */ | |
4956 | ||
4957 | strlcpy(s->url, srvurl, sizeof(s->url)); | |
4958 | ||
4959 | /* | |
4960 | * Link the SLP service URL into the head of the list | |
4961 | */ | |
4962 | ||
4963 | if (*head) | |
4964 | s->next = *head; | |
4965 | ||
4966 | *head = s; | |
4967 | ||
4968 | return (SLP_TRUE); | |
4969 | } | |
4970 | #endif /* HAVE_LIBSLP */ | |
4971 | ||
4972 | ||
4973 | /* | |
f899b121 | 4974 | * 'update_cups_browse()' - Update the browse lists using the CUPS protocol. |
4975 | */ | |
4976 | ||
4977 | static void | |
4978 | update_cups_browse(void) | |
4979 | { | |
4980 | int i; /* Looping var */ | |
4981 | int auth; /* Authorization status */ | |
4982 | int len; /* Length of name string */ | |
4983 | int bytes; /* Number of bytes left */ | |
4984 | char packet[1541], /* Broadcast packet */ | |
4985 | *pptr; /* Pointer into packet */ | |
4986 | socklen_t srclen; /* Length of source address */ | |
4987 | http_addr_t srcaddr; /* Source address */ | |
4988 | char srcname[1024]; /* Source hostname */ | |
4989 | unsigned address[4]; /* Source address */ | |
4990 | unsigned type; /* Printer type */ | |
4991 | unsigned state; /* Printer state */ | |
4992 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
4993 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
4994 | resource[HTTP_MAX_URI], /* Resource portion of URI */ | |
4995 | info[IPP_MAX_NAME], /* Information string */ | |
4996 | location[IPP_MAX_NAME], /* Location string */ | |
4997 | make_model[IPP_MAX_NAME];/* Make and model string */ | |
4998 | int num_attrs; /* Number of attributes */ | |
4999 | cups_option_t *attrs; /* Attributes */ | |
5000 | ||
5001 | ||
5002 | /* | |
5003 | * Read a packet from the browse socket... | |
5004 | */ | |
5005 | ||
5006 | srclen = sizeof(srcaddr); | |
5007 | if ((bytes = recvfrom(BrowseSocket, packet, sizeof(packet) - 1, 0, | |
5008 | (struct sockaddr *)&srcaddr, &srclen)) < 0) | |
5009 | { | |
5010 | /* | |
5011 | * "Connection refused" is returned under Linux if the destination port | |
5012 | * or address is unreachable from a previous sendto(); check for the | |
5013 | * error here and ignore it for now... | |
5014 | */ | |
5015 | ||
5016 | if (errno != ECONNREFUSED && errno != EAGAIN) | |
5017 | { | |
5018 | cupsdLogMessage(CUPSD_LOG_ERROR, "Browse recv failed - %s.", | |
5019 | strerror(errno)); | |
7a14d768 MS |
5020 | cupsdLogMessage(CUPSD_LOG_ERROR, "CUPS browsing turned off."); |
5021 | ||
5022 | #ifdef WIN32 | |
5023 | closesocket(BrowseSocket); | |
5024 | #else | |
5025 | close(BrowseSocket); | |
5026 | #endif /* WIN32 */ | |
5027 | ||
5028 | cupsdRemoveSelect(BrowseSocket); | |
5029 | BrowseSocket = -1; | |
f899b121 | 5030 | |
7a14d768 MS |
5031 | BrowseLocalProtocols &= ~BROWSE_CUPS; |
5032 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
f899b121 | 5033 | } |
5034 | ||
5035 | return; | |
5036 | } | |
5037 | ||
5038 | packet[bytes] = '\0'; | |
5039 | ||
5040 | /* | |
5041 | * If we're about to sleep, ignore incoming browse packets. | |
5042 | */ | |
5043 | ||
5044 | if (Sleeping) | |
5045 | return; | |
5046 | ||
5047 | /* | |
5048 | * Figure out where it came from... | |
5049 | */ | |
5050 | ||
5051 | #ifdef AF_INET6 | |
5052 | if (srcaddr.addr.sa_family == AF_INET6) | |
5053 | { | |
5054 | address[0] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[0]); | |
5055 | address[1] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[1]); | |
5056 | address[2] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[2]); | |
5057 | address[3] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[3]); | |
5058 | } | |
5059 | else | |
5060 | #endif /* AF_INET6 */ | |
5061 | { | |
5062 | address[0] = 0; | |
5063 | address[1] = 0; | |
5064 | address[2] = 0; | |
5065 | address[3] = ntohl(srcaddr.ipv4.sin_addr.s_addr); | |
5066 | } | |
5067 | ||
5068 | if (HostNameLookups) | |
5069 | httpAddrLookup(&srcaddr, srcname, sizeof(srcname)); | |
5070 | else | |
5071 | httpAddrString(&srcaddr, srcname, sizeof(srcname)); | |
5072 | ||
5073 | len = strlen(srcname); | |
5074 | ||
5075 | /* | |
5076 | * Do ACL stuff... | |
5077 | */ | |
5078 | ||
5079 | if (BrowseACL) | |
5080 | { | |
5081 | if (httpAddrLocalhost(&srcaddr) || !strcasecmp(srcname, "localhost")) | |
5082 | { | |
5083 | /* | |
5084 | * Access from localhost (127.0.0.1) is always allowed... | |
5085 | */ | |
5086 | ||
5bd77a73 | 5087 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 5088 | } |
5089 | else | |
5090 | { | |
5091 | /* | |
5092 | * Do authorization checks on the domain/address... | |
5093 | */ | |
5094 | ||
5095 | switch (BrowseACL->order_type) | |
5096 | { | |
5097 | default : | |
5bd77a73 | 5098 | auth = CUPSD_AUTH_DENY; /* anti-compiler-warning-code */ |
f899b121 | 5099 | break; |
5100 | ||
5bd77a73 MS |
5101 | case CUPSD_AUTH_ALLOW : /* Order Deny,Allow */ |
5102 | auth = CUPSD_AUTH_ALLOW; | |
f899b121 | 5103 | |
5104 | if (cupsdCheckAuth(address, srcname, len, | |
5105 | BrowseACL->num_deny, BrowseACL->deny)) | |
5bd77a73 | 5106 | auth = CUPSD_AUTH_DENY; |
f899b121 | 5107 | |
5108 | if (cupsdCheckAuth(address, srcname, len, | |
5109 | BrowseACL->num_allow, BrowseACL->allow)) | |
5bd77a73 | 5110 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 5111 | break; |
5112 | ||
5bd77a73 MS |
5113 | case CUPSD_AUTH_DENY : /* Order Allow,Deny */ |
5114 | auth = CUPSD_AUTH_DENY; | |
f899b121 | 5115 | |
5116 | if (cupsdCheckAuth(address, srcname, len, | |
5117 | BrowseACL->num_allow, BrowseACL->allow)) | |
5bd77a73 | 5118 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 5119 | |
5120 | if (cupsdCheckAuth(address, srcname, len, | |
5121 | BrowseACL->num_deny, BrowseACL->deny)) | |
5bd77a73 | 5122 | auth = CUPSD_AUTH_DENY; |
f899b121 | 5123 | break; |
5124 | } | |
5125 | } | |
5126 | } | |
5127 | else | |
5bd77a73 | 5128 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 5129 | |
5bd77a73 | 5130 | if (auth == CUPSD_AUTH_DENY) |
f899b121 | 5131 | { |
5132 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
5133 | "update_cups_browse: Refused %d bytes from %s", bytes, | |
5134 | srcname); | |
5135 | return; | |
5136 | } | |
5137 | ||
5138 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
5139 | "update_cups_browse: (%d bytes from %s) %s", bytes, | |
5140 | srcname, packet); | |
5141 | ||
5142 | /* | |
5143 | * Parse packet... | |
5144 | */ | |
5145 | ||
5146 | if (sscanf(packet, "%x%x%1023s", &type, &state, uri) < 3) | |
5147 | { | |
5148 | cupsdLogMessage(CUPSD_LOG_WARN, | |
5149 | "update_cups_browse: Garbled browse packet - %s", packet); | |
5150 | return; | |
5151 | } | |
5152 | ||
5153 | strcpy(location, "Location Unknown"); | |
5154 | strcpy(info, "No Information Available"); | |
5155 | make_model[0] = '\0'; | |
5156 | num_attrs = 0; | |
5157 | attrs = NULL; | |
5158 | ||
5159 | if ((pptr = strchr(packet, '\"')) != NULL) | |
5160 | { | |
5161 | /* | |
5162 | * Have extended information; can't use sscanf for it because not all | |
5163 | * sscanf's allow empty strings with %[^\"]... | |
5164 | */ | |
5165 | ||
5166 | for (i = 0, pptr ++; | |
5167 | i < (sizeof(location) - 1) && *pptr && *pptr != '\"'; | |
5168 | i ++, pptr ++) | |
5169 | location[i] = *pptr; | |
5170 | ||
5171 | if (i) | |
5172 | location[i] = '\0'; | |
5173 | ||
5174 | if (*pptr == '\"') | |
5175 | pptr ++; | |
5176 | ||
5177 | while (*pptr && isspace(*pptr & 255)) | |
5178 | pptr ++; | |
5179 | ||
5180 | if (*pptr == '\"') | |
5181 | { | |
5182 | for (i = 0, pptr ++; | |
5183 | i < (sizeof(info) - 1) && *pptr && *pptr != '\"'; | |
5184 | i ++, pptr ++) | |
5185 | info[i] = *pptr; | |
5186 | ||
5187 | info[i] = '\0'; | |
5188 | ||
5189 | if (*pptr == '\"') | |
5190 | pptr ++; | |
5191 | ||
5192 | while (*pptr && isspace(*pptr & 255)) | |
5193 | pptr ++; | |
5194 | ||
5195 | if (*pptr == '\"') | |
5196 | { | |
5197 | for (i = 0, pptr ++; | |
5198 | i < (sizeof(make_model) - 1) && *pptr && *pptr != '\"'; | |
5199 | i ++, pptr ++) | |
5200 | make_model[i] = *pptr; | |
5201 | ||
5202 | if (*pptr == '\"') | |
5203 | pptr ++; | |
5204 | ||
5205 | make_model[i] = '\0'; | |
5206 | ||
5207 | if (*pptr) | |
5208 | num_attrs = cupsParseOptions(pptr, num_attrs, &attrs); | |
5209 | } | |
5210 | } | |
5211 | } | |
5212 | ||
5213 | DEBUG_puts(packet); | |
5214 | DEBUG_printf(("type=%x, state=%x, uri=\"%s\"\n" | |
5215 | "location=\"%s\", info=\"%s\", make_model=\"%s\"\n", | |
5216 | type, state, uri, location, info, make_model)); | |
5217 | ||
5218 | /* | |
5219 | * Pull the URI apart to see if this is a local or remote printer... | |
5220 | */ | |
5221 | ||
5222 | if (is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) | |
5223 | { | |
5224 | cupsFreeOptions(num_attrs, attrs); | |
5225 | return; | |
5226 | } | |
5227 | ||
5228 | /* | |
5229 | * Do relaying... | |
5230 | */ | |
5231 | ||
5232 | for (i = 0; i < NumRelays; i ++) | |
5233 | if (cupsdCheckAuth(address, srcname, len, 1, &(Relays[i].from))) | |
5234 | if (sendto(BrowseSocket, packet, bytes, 0, | |
5235 | (struct sockaddr *)&(Relays[i].to), | |
5236 | httpAddrLength(&(Relays[i].to))) <= 0) | |
5237 | { | |
5238 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
5239 | "update_cups_browse: sendto failed for relay %d - %s.", | |
5240 | i + 1, strerror(errno)); | |
5241 | cupsFreeOptions(num_attrs, attrs); | |
5242 | return; | |
5243 | } | |
5244 | ||
5245 | /* | |
5246 | * Process the browse data... | |
5247 | */ | |
5248 | ||
5249 | process_browse_data(uri, host, resource, (cups_ptype_t)type, | |
5250 | (ipp_pstate_t)state, location, info, make_model, | |
5251 | num_attrs, attrs); | |
5252 | } | |
5253 | ||
5254 | ||
2e4ff8af MS |
5255 | /* |
5256 | * 'update_lpd()' - Update the LPD configuration as needed. | |
5257 | */ | |
5258 | ||
5259 | static void | |
5260 | update_lpd(int onoff) /* - 1 = turn on, 0 = turn off */ | |
5261 | { | |
5262 | if (!LPDConfigFile) | |
5263 | return; | |
5264 | ||
a603edef MS |
5265 | #ifdef __APPLE__ |
5266 | /* | |
5267 | * Allow /etc/hostconfig CUPS_LPD service setting to override cupsd.conf | |
5268 | * setting for backwards-compatibility. | |
5269 | */ | |
5270 | ||
5271 | if (onoff && !get_hostconfig("CUPS_LPD")) | |
5272 | onoff = 0; | |
5273 | #endif /* __APPLE__ */ | |
5274 | ||
2e4ff8af MS |
5275 | if (!strncmp(LPDConfigFile, "xinetd:///", 10)) |
5276 | { | |
5277 | /* | |
5278 | * Enable/disable LPD via the xinetd.d config file for cups-lpd... | |
5279 | */ | |
5280 | ||
5281 | char newfile[1024]; /* New cups-lpd.N file */ | |
5282 | cups_file_t *ofp, /* Original file pointer */ | |
5283 | *nfp; /* New file pointer */ | |
5284 | char line[1024]; /* Line from file */ | |
5285 | ||
5286 | ||
5287 | snprintf(newfile, sizeof(newfile), "%s.N", LPDConfigFile + 9); | |
5288 | ||
5289 | if ((ofp = cupsFileOpen(LPDConfigFile + 9, "r")) == NULL) | |
5290 | { | |
5291 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"%s\" - %s", | |
5292 | LPDConfigFile + 9, strerror(errno)); | |
5293 | return; | |
5294 | } | |
5295 | ||
5296 | if ((nfp = cupsFileOpen(newfile, "w")) == NULL) | |
5297 | { | |
5298 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create \"%s\" - %s", | |
5299 | newfile, strerror(errno)); | |
5300 | cupsFileClose(ofp); | |
5301 | return; | |
5302 | } | |
5303 | ||
5304 | /* | |
5305 | * Copy all of the lines from the cups-lpd file... | |
5306 | */ | |
5307 | ||
5308 | while (cupsFileGets(ofp, line, sizeof(line))) | |
5309 | { | |
5310 | if (line[0] == '{') | |
5311 | { | |
5312 | cupsFilePrintf(nfp, "%s\n", line); | |
5313 | snprintf(line, sizeof(line), "\tdisable = %s", | |
5314 | onoff ? "no" : "yes"); | |
5315 | } | |
568fa3fa MS |
5316 | else if (!strstr(line, "disable =")) |
5317 | cupsFilePrintf(nfp, "%s\n", line); | |
2e4ff8af MS |
5318 | } |
5319 | ||
5320 | cupsFileClose(nfp); | |
5321 | cupsFileClose(ofp); | |
5322 | rename(newfile, LPDConfigFile + 9); | |
5323 | } | |
568fa3fa | 5324 | #ifdef __APPLE__ |
2e4ff8af MS |
5325 | else if (!strncmp(LPDConfigFile, "launchd:///", 11)) |
5326 | { | |
5327 | /* | |
5328 | * Enable/disable LPD via the launchctl command... | |
5329 | */ | |
5330 | ||
5331 | char *argv[5], /* Arguments for command */ | |
5332 | *envp[MAX_ENV]; /* Environment for command */ | |
5333 | int pid; /* Process ID */ | |
5334 | ||
5335 | ||
5336 | cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); | |
5337 | argv[0] = (char *)"launchctl"; | |
5338 | argv[1] = (char *)(onoff ? "load" : "unload"); | |
5339 | argv[2] = (char *)"-w"; | |
5340 | argv[3] = LPDConfigFile + 10; | |
5341 | argv[4] = NULL; | |
5342 | ||
a4924f6c | 5343 | cupsdStartProcess("/bin/launchctl", argv, envp, -1, -1, -1, -1, -1, 1, |
38e73f87 | 5344 | NULL, NULL, &pid); |
2e4ff8af | 5345 | } |
568fa3fa MS |
5346 | #endif /* __APPLE__ */ |
5347 | else | |
5348 | cupsdLogMessage(CUPSD_LOG_INFO, "Unknown LPDConfigFile scheme!"); | |
2e4ff8af MS |
5349 | } |
5350 | ||
5351 | ||
f899b121 | 5352 | /* |
5353 | * 'update_polling()' - Read status messages from the poll daemons. | |
5354 | */ | |
5355 | ||
5356 | static void | |
5357 | update_polling(void) | |
5358 | { | |
5359 | char *ptr, /* Pointer to end of line in buffer */ | |
5360 | message[1024]; /* Pointer to message text */ | |
5361 | int loglevel; /* Log level for message */ | |
5362 | ||
5363 | ||
5364 | while ((ptr = cupsdStatBufUpdate(PollStatusBuffer, &loglevel, | |
5365 | message, sizeof(message))) != NULL) | |
f0ab5bff MS |
5366 | { |
5367 | if (loglevel == CUPSD_LOG_INFO) | |
5368 | cupsdLogMessage(CUPSD_LOG_INFO, "%s", message); | |
5369 | ||
f899b121 | 5370 | if (!strchr(PollStatusBuffer->buffer, '\n')) |
5371 | break; | |
f0ab5bff | 5372 | } |
f899b121 | 5373 | |
5374 | if (ptr == NULL && !PollStatusBuffer->bufused) | |
5375 | { | |
5376 | /* | |
5377 | * All polling processes have died; stop polling... | |
5378 | */ | |
5379 | ||
5380 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
5381 | "update_polling: all polling processes have exited!"); | |
5382 | cupsdStopPolling(); | |
5383 | } | |
5384 | } | |
5385 | ||
5386 | ||
5387 | /* | |
2e4ff8af MS |
5388 | * 'update_smb()' - Update the SMB configuration as needed. |
5389 | */ | |
5390 | ||
5391 | static void | |
5392 | update_smb(int onoff) /* I - 1 = turn on, 0 = turn off */ | |
5393 | { | |
5394 | if (!SMBConfigFile) | |
5395 | return; | |
5396 | ||
5397 | if (!strncmp(SMBConfigFile, "samba:///", 9)) | |
5398 | { | |
5399 | /* | |
5400 | * Enable/disable SMB via the specified smb.conf config file... | |
5401 | */ | |
5402 | ||
5403 | char newfile[1024]; /* New smb.conf.N file */ | |
5404 | cups_file_t *ofp, /* Original file pointer */ | |
5405 | *nfp; /* New file pointer */ | |
5406 | char line[1024]; /* Line from file */ | |
5407 | int in_printers; /* In [printers] section? */ | |
5408 | ||
5409 | ||
5410 | snprintf(newfile, sizeof(newfile), "%s.N", SMBConfigFile + 8); | |
5411 | ||
5412 | if ((ofp = cupsFileOpen(SMBConfigFile + 8, "r")) == NULL) | |
5413 | { | |
5414 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"%s\" - %s", | |
5415 | SMBConfigFile + 8, strerror(errno)); | |
5416 | return; | |
5417 | } | |
5418 | ||
5419 | if ((nfp = cupsFileOpen(newfile, "w")) == NULL) | |
5420 | { | |
5421 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create \"%s\" - %s", | |
5422 | newfile, strerror(errno)); | |
5423 | cupsFileClose(ofp); | |
5424 | return; | |
5425 | } | |
5426 | ||
5427 | /* | |
5428 | * Copy all of the lines from the smb.conf file... | |
5429 | */ | |
5430 | ||
5431 | in_printers = 0; | |
5432 | ||
5433 | while (cupsFileGets(ofp, line, sizeof(line))) | |
5434 | { | |
5435 | if (in_printers && strstr(line, "printable =")) | |
5436 | snprintf(line, sizeof(line), " printable = %s", | |
5437 | onoff ? "yes" : "no"); | |
5438 | ||
5439 | cupsFilePrintf(nfp, "%s\n", line); | |
5440 | ||
5441 | if (line[0] == '[') | |
5442 | in_printers = !strcmp(line, "[printers]"); | |
5443 | } | |
5444 | ||
5445 | cupsFileClose(nfp); | |
5446 | cupsFileClose(ofp); | |
5447 | rename(newfile, SMBConfigFile + 8); | |
5448 | } | |
568fa3fa MS |
5449 | else |
5450 | cupsdLogMessage(CUPSD_LOG_INFO, "Unknown SMBConfigFile scheme!"); | |
2e4ff8af MS |
5451 | } |
5452 | ||
5453 | ||
5454 | /* | |
b19ccc9e | 5455 | * End of "$Id: dirsvc.c 7933 2008-09-11 00:44:58Z mike $". |
ef416fc2 | 5456 | */ |