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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); |
178cb736 MS |
105 | static char *get_auth_info_required(cupsd_printer_t *p, char *buffer, |
106 | size_t bufsize); | |
a603edef MS |
107 | #ifdef __APPLE__ |
108 | static int get_hostconfig(const char *name); | |
109 | #endif /* __APPLE__ */ | |
b423cd4c | 110 | static int is_local_queue(const char *uri, char *host, int hostlen, |
111 | char *resource, int resourcelen); | |
112 | static void process_browse_data(const char *uri, const char *host, | |
113 | const char *resource, cups_ptype_t type, | |
e00b005a | 114 | ipp_pstate_t state, const char *location, |
115 | const char *info, const char *make_model, | |
116 | int num_attrs, cups_option_t *attrs); | |
3dfe78b3 | 117 | static void process_implicit_classes(void); |
e1d6a774 | 118 | static void send_cups_browse(cupsd_printer_t *p); |
119 | #ifdef HAVE_LDAP | |
749b1e90 MS |
120 | static LDAP *ldap_connect(void); |
121 | static void ldap_reconnect(void); | |
122 | static void ldap_disconnect(LDAP *ld); | |
123 | static int ldap_search_rec(LDAP *ld, char *base, int scope, | |
124 | char *filter, char *attrs[], | |
125 | int attrsonly, LDAPMessage **res); | |
126 | static int ldap_getval_firststring(LDAP *ld, LDAPMessage *entry, | |
127 | char *attr, char *retval, | |
128 | unsigned long maxsize); | |
129 | static void ldap_freeres(LDAPMessage *entry); | |
130 | static void send_ldap_ou(char *ou, char *basedn, char *descstring); | |
e1d6a774 | 131 | static void send_ldap_browse(cupsd_printer_t *p); |
749b1e90 MS |
132 | static void ldap_dereg_printer(cupsd_printer_t *p); |
133 | static void ldap_dereg_ou(char *ou, char *basedn); | |
134 | # ifdef HAVE_LDAP_REBIND_PROC | |
135 | # if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) | |
136 | static int ldap_rebind_proc(LDAP *RebindLDAPHandle, | |
137 | LDAP_CONST char *refsp, | |
138 | ber_tag_t request, | |
139 | ber_int_t msgid, | |
140 | void *params); | |
141 | # else | |
142 | static int ldap_rebind_proc(LDAP *RebindLDAPHandle, | |
143 | char **dnp, | |
144 | char **passwdp, | |
145 | int *authmethodp, | |
146 | int freeit, | |
147 | void *arg); | |
148 | # endif /* defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) */ | |
149 | # endif /* HAVE_LDAP_REBIND_PROC */ | |
e1d6a774 | 150 | #endif /* HAVE_LDAP */ |
80ca4592 | 151 | #ifdef HAVE_LIBSLP |
e1d6a774 | 152 | static void send_slp_browse(cupsd_printer_t *p); |
80ca4592 | 153 | #endif /* HAVE_LIBSLP */ |
f899b121 | 154 | static void update_cups_browse(void); |
2e4ff8af | 155 | static void update_lpd(int onoff); |
f899b121 | 156 | static void update_polling(void); |
2e4ff8af | 157 | static void update_smb(int onoff); |
f899b121 | 158 | |
e00b005a | 159 | |
7a14d768 | 160 | #ifdef HAVE_DNSSD |
e07d4801 MS |
161 | # ifdef HAVE_COREFOUNDATION |
162 | static void dnssdAddAlias(const void *key, const void *value, | |
163 | void *context); | |
164 | # endif /* HAVE_COREFOUNDATION */ | |
7a14d768 MS |
165 | static char *dnssdBuildTxtRecord(int *txt_len, cupsd_printer_t *p, |
166 | int for_lpd); | |
167 | static int dnssdComparePrinters(cupsd_printer_t *a, cupsd_printer_t *b); | |
168 | static void dnssdDeregisterPrinter(cupsd_printer_t *p); | |
169 | static char *dnssdPackTxtRecord(int *txt_len, char *keyvalue[][2], | |
170 | int count); | |
171 | static void dnssdRegisterCallback(DNSServiceRef sdRef, | |
172 | DNSServiceFlags flags, | |
173 | DNSServiceErrorType errorCode, | |
174 | const char *name, const char *regtype, | |
175 | const char *domain, void *context); | |
176 | static void dnssdRegisterPrinter(cupsd_printer_t *p); | |
f0ab5bff | 177 | static void dnssdStop(void); |
75bd9771 | 178 | static void dnssdUpdate(void); |
7a14d768 MS |
179 | #endif /* HAVE_DNSSD */ |
180 | ||
749b1e90 | 181 | #ifdef HAVE_LDAP |
b423cd4c | 182 | static const char * const ldap_attrs[] =/* CUPS LDAP attributes */ |
183 | { | |
184 | "printerDescription", | |
185 | "printerLocation", | |
186 | "printerMakeAndModel", | |
187 | "printerType", | |
188 | "printerURI", | |
189 | NULL | |
190 | }; | |
749b1e90 | 191 | #endif /* HAVE_LDAP */ |
b423cd4c | 192 | |
ef416fc2 | 193 | #ifdef HAVE_LIBSLP |
e00b005a | 194 | /* |
195 | * SLP definitions... | |
196 | */ | |
197 | ||
ef416fc2 | 198 | /* |
199 | * SLP service name for CUPS... | |
200 | */ | |
201 | ||
202 | # define SLP_CUPS_SRVTYPE "service:printer" | |
203 | # define SLP_CUPS_SRVLEN 15 | |
204 | ||
205 | ||
206 | /* | |
207 | * Printer service URL structure | |
208 | */ | |
209 | ||
210 | typedef struct _slpsrvurl_s /**** SLP URL list ****/ | |
211 | { | |
212 | struct _slpsrvurl_s *next; /* Next URL in list */ | |
213 | char url[HTTP_MAX_URI]; | |
214 | /* URL */ | |
215 | } slpsrvurl_t; | |
216 | ||
217 | ||
218 | /* | |
219 | * Local functions... | |
220 | */ | |
221 | ||
222 | static SLPBoolean slp_attr_callback(SLPHandle hslp, const char *attrlist, | |
223 | SLPError errcode, void *cookie); | |
224 | static void slp_dereg_printer(cupsd_printer_t *p); | |
225 | static int slp_get_attr(const char *attrlist, const char *tag, | |
226 | char **valbuf); | |
227 | static void slp_reg_callback(SLPHandle hslp, SLPError errcode, | |
228 | void *cookie); | |
229 | static SLPBoolean slp_url_callback(SLPHandle hslp, const char *srvurl, | |
230 | unsigned short lifetime, | |
231 | SLPError errcode, void *cookie); | |
232 | #endif /* HAVE_LIBSLP */ | |
233 | ||
f7deaa1a | 234 | |
235 | /* | |
236 | * 'cupsdDeregisterPrinter()' - Stop sending broadcast information for a | |
237 | * local printer and remove any pending | |
238 | * references to remote printers. | |
239 | */ | |
240 | ||
241 | void | |
242 | cupsdDeregisterPrinter( | |
243 | cupsd_printer_t *p, /* I - Printer to register */ | |
244 | int removeit) /* I - Printer being permanently removed */ | |
245 | { | |
246 | /* | |
7a14d768 | 247 | * Only deregister if browsing is enabled and it's a local printer... |
f7deaa1a | 248 | */ |
249 | ||
745129be MS |
250 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
251 | "cupsdDeregisterPrinter(p=%p(%s), removeit=%d)", p, p->name, | |
252 | removeit); | |
253 | ||
f7deaa1a | 254 | if (!Browsing || !p->shared || |
f11a948a MS |
255 | (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
256 | CUPS_PRINTER_SCANNER))) | |
f7deaa1a | 257 | return; |
258 | ||
259 | /* | |
260 | * Announce the deletion... | |
261 | */ | |
262 | ||
0a682745 | 263 | if ((BrowseLocalProtocols & BROWSE_CUPS) && BrowseSocket >= 0) |
f7deaa1a | 264 | { |
265 | cups_ptype_t savedtype = p->type; /* Saved printer type */ | |
266 | ||
267 | p->type |= CUPS_PRINTER_DELETE; | |
268 | ||
269 | send_cups_browse(p); | |
270 | ||
271 | p->type = savedtype; | |
272 | } | |
273 | ||
274 | #ifdef HAVE_LIBSLP | |
275 | if (BrowseLocalProtocols & BROWSE_SLP) | |
276 | slp_dereg_printer(p); | |
277 | #endif /* HAVE_LIBSLP */ | |
278 | ||
749b1e90 MS |
279 | #ifdef HAVE_LDAP |
280 | if (BrowseLocalProtocols & BROWSE_LDAP) | |
281 | ldap_dereg_printer(p); | |
282 | #endif /* HAVE_LDAP */ | |
283 | ||
f7deaa1a | 284 | #ifdef HAVE_DNSSD |
bdd6c45b | 285 | if (removeit && (BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) |
f7deaa1a | 286 | dnssdDeregisterPrinter(p); |
287 | #endif /* HAVE_DNSSD */ | |
288 | } | |
289 | ||
ef416fc2 | 290 | |
291 | /* | |
292 | * 'cupsdLoadRemoteCache()' - Load the remote printer cache. | |
293 | */ | |
294 | ||
295 | void | |
296 | cupsdLoadRemoteCache(void) | |
297 | { | |
745129be | 298 | int i; /* Looping var */ |
ef416fc2 | 299 | cups_file_t *fp; /* remote.cache file */ |
300 | int linenum; /* Current line number */ | |
d1c13e16 | 301 | char line[4096], /* Line from file */ |
ef416fc2 | 302 | *value, /* Pointer to value */ |
bd7854cb | 303 | *valueptr, /* Pointer into value */ |
304 | scheme[32], /* Scheme portion of URI */ | |
305 | username[64], /* Username portion of URI */ | |
306 | host[HTTP_MAX_HOST], | |
307 | /* Hostname portion of URI */ | |
308 | resource[HTTP_MAX_URI]; | |
309 | /* Resource portion of URI */ | |
310 | int port; /* Port number */ | |
ef416fc2 | 311 | cupsd_printer_t *p; /* Current printer */ |
312 | time_t now; /* Current time */ | |
313 | ||
314 | ||
411affcf | 315 | /* |
7a14d768 | 316 | * Don't load the cache if the remote protocols are disabled... |
411affcf | 317 | */ |
318 | ||
7a14d768 | 319 | if (!Browsing) |
411affcf | 320 | { |
321 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
322 | "cupsdLoadRemoteCache: Not loading remote cache."); | |
323 | return; | |
324 | } | |
325 | ||
ef416fc2 | 326 | /* |
327 | * Open the remote.cache file... | |
328 | */ | |
329 | ||
330 | snprintf(line, sizeof(line), "%s/remote.cache", CacheDir); | |
331 | if ((fp = cupsFileOpen(line, "r")) == NULL) | |
332 | return; | |
333 | ||
334 | /* | |
335 | * Read printer configurations until we hit EOF... | |
336 | */ | |
337 | ||
338 | linenum = 0; | |
339 | p = NULL; | |
340 | now = time(NULL); | |
341 | ||
342 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
343 | { | |
344 | /* | |
345 | * Decode the directive... | |
346 | */ | |
347 | ||
348 | if (!strcasecmp(line, "<Printer") || | |
349 | !strcasecmp(line, "<DefaultPrinter")) | |
350 | { | |
351 | /* | |
352 | * <Printer name> or <DefaultPrinter name> | |
353 | */ | |
354 | ||
355 | if (p == NULL && value) | |
356 | { | |
357 | /* | |
358 | * Add the printer and a base file type... | |
359 | */ | |
360 | ||
361 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
362 | "cupsdLoadRemoteCache: Loading printer %s...", value); | |
363 | ||
bd7854cb | 364 | if ((p = cupsdFindDest(value)) != NULL) |
365 | { | |
366 | if (p->type & CUPS_PRINTER_CLASS) | |
367 | { | |
368 | cupsdLogMessage(CUPSD_LOG_WARN, | |
369 | "Cached remote printer \"%s\" conflicts with " | |
370 | "existing class!", | |
371 | value); | |
372 | p = NULL; | |
373 | continue; | |
374 | } | |
375 | } | |
376 | else | |
377 | p = cupsdAddPrinter(value); | |
378 | ||
8ca02f3c | 379 | p->accepting = 1; |
380 | p->state = IPP_PRINTER_IDLE; | |
09a101d6 | 381 | p->type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
8ca02f3c | 382 | p->browse_time = now; |
383 | p->browse_expire = now + BrowseTimeout; | |
ef416fc2 | 384 | |
385 | /* | |
386 | * Set the default printer as needed... | |
387 | */ | |
388 | ||
389 | if (!strcasecmp(line, "<DefaultPrinter")) | |
390 | DefaultPrinter = p; | |
391 | } | |
392 | else | |
393 | { | |
394 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
395 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 396 | break; |
ef416fc2 | 397 | } |
398 | } | |
399 | else if (!strcasecmp(line, "<Class") || | |
400 | !strcasecmp(line, "<DefaultClass")) | |
401 | { | |
402 | /* | |
403 | * <Class name> or <DefaultClass name> | |
404 | */ | |
405 | ||
406 | if (p == NULL && value) | |
407 | { | |
408 | /* | |
409 | * Add the printer and a base file type... | |
410 | */ | |
411 | ||
412 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
413 | "cupsdLoadRemoteCache: Loading class %s...", value); | |
414 | ||
bd7854cb | 415 | if ((p = cupsdFindDest(value)) != NULL) |
416 | p->type = CUPS_PRINTER_CLASS; | |
417 | else | |
418 | p = cupsdAddClass(value); | |
419 | ||
8ca02f3c | 420 | p->accepting = 1; |
421 | p->state = IPP_PRINTER_IDLE; | |
09a101d6 | 422 | p->type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
8ca02f3c | 423 | p->browse_time = now; |
424 | p->browse_expire = now + BrowseTimeout; | |
ef416fc2 | 425 | |
426 | /* | |
427 | * Set the default printer as needed... | |
428 | */ | |
429 | ||
430 | if (!strcasecmp(line, "<DefaultClass")) | |
431 | DefaultPrinter = p; | |
432 | } | |
433 | else | |
434 | { | |
435 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
436 | "Syntax error on line %d of remote.cache.", linenum); | |
91c84a35 | 437 | break; |
ef416fc2 | 438 | } |
439 | } | |
440 | else if (!strcasecmp(line, "</Printer>") || | |
441 | !strcasecmp(line, "</Class>")) | |
442 | { | |
443 | if (p != NULL) | |
444 | { | |
445 | /* | |
446 | * Close out the current printer... | |
447 | */ | |
448 | ||
449 | cupsdSetPrinterAttrs(p); | |
450 | ||
451 | p = NULL; | |
452 | } | |
453 | else | |
ef416fc2 | 454 | cupsdLogMessage(CUPSD_LOG_ERROR, |
455 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 456 | } |
457 | else if (!p) | |
458 | { | |
459 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
460 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 461 | } |
462 | else if (!strcasecmp(line, "Info")) | |
463 | { | |
464 | if (value) | |
465 | cupsdSetString(&p->info, value); | |
466 | } | |
467 | else if (!strcasecmp(line, "MakeModel")) | |
468 | { | |
469 | if (value) | |
470 | cupsdSetString(&p->make_model, value); | |
471 | } | |
472 | else if (!strcasecmp(line, "Location")) | |
473 | { | |
474 | if (value) | |
475 | cupsdSetString(&p->location, value); | |
476 | } | |
477 | else if (!strcasecmp(line, "DeviceURI")) | |
478 | { | |
479 | if (value) | |
4400e98d | 480 | { |
bd7854cb | 481 | httpSeparateURI(HTTP_URI_CODING_ALL, value, scheme, sizeof(scheme), |
482 | username, sizeof(username), host, sizeof(host), &port, | |
483 | resource, sizeof(resource)); | |
484 | ||
485 | cupsdSetString(&p->hostname, host); | |
4400e98d | 486 | cupsdSetString(&p->uri, value); |
0af14961 | 487 | cupsdSetDeviceURI(p, value); |
4400e98d | 488 | } |
ef416fc2 | 489 | else |
ef416fc2 | 490 | cupsdLogMessage(CUPSD_LOG_ERROR, |
491 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 492 | } |
b423cd4c | 493 | else if (!strcasecmp(line, "Option") && value) |
494 | { | |
495 | /* | |
496 | * Option name value | |
497 | */ | |
498 | ||
499 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
500 | ||
501 | if (!*valueptr) | |
502 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
503 | "Syntax error on line %d of remote.cache.", linenum); | |
504 | else | |
505 | { | |
506 | for (; *valueptr && isspace(*valueptr & 255); *valueptr++ = '\0'); | |
507 | ||
508 | p->num_options = cupsAddOption(value, valueptr, p->num_options, | |
509 | &(p->options)); | |
510 | } | |
511 | } | |
0af14961 MS |
512 | else if (!strcasecmp(line, "Reason")) |
513 | { | |
745129be | 514 | if (value) |
0af14961 | 515 | { |
745129be MS |
516 | for (i = 0 ; i < p->num_reasons; i ++) |
517 | if (!strcmp(value, p->reasons[i])) | |
518 | break; | |
519 | ||
520 | if (i >= p->num_reasons && | |
521 | p->num_reasons < (int)(sizeof(p->reasons) / sizeof(p->reasons[0]))) | |
522 | { | |
523 | p->reasons[p->num_reasons] = _cupsStrAlloc(value); | |
524 | p->num_reasons ++; | |
525 | } | |
0af14961 MS |
526 | } |
527 | else | |
528 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
529 | "Syntax error on line %d of remote.cache.", linenum); | |
530 | } | |
ef416fc2 | 531 | else if (!strcasecmp(line, "State")) |
532 | { | |
533 | /* | |
534 | * Set the initial queue state... | |
535 | */ | |
536 | ||
537 | if (value && !strcasecmp(value, "idle")) | |
538 | p->state = IPP_PRINTER_IDLE; | |
539 | else if (value && !strcasecmp(value, "stopped")) | |
745129be | 540 | { |
ef416fc2 | 541 | p->state = IPP_PRINTER_STOPPED; |
745129be MS |
542 | cupsdSetPrinterReasons(p, "+paused"); |
543 | } | |
ef416fc2 | 544 | else |
ef416fc2 | 545 | cupsdLogMessage(CUPSD_LOG_ERROR, |
546 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 547 | } |
548 | else if (!strcasecmp(line, "StateMessage")) | |
549 | { | |
550 | /* | |
551 | * Set the initial queue state message... | |
552 | */ | |
553 | ||
554 | if (value) | |
555 | strlcpy(p->state_message, value, sizeof(p->state_message)); | |
556 | } | |
557 | else if (!strcasecmp(line, "Accepting")) | |
558 | { | |
559 | /* | |
560 | * Set the initial accepting state... | |
561 | */ | |
562 | ||
563 | if (value && | |
564 | (!strcasecmp(value, "yes") || | |
565 | !strcasecmp(value, "on") || | |
566 | !strcasecmp(value, "true"))) | |
567 | p->accepting = 1; | |
568 | else if (value && | |
569 | (!strcasecmp(value, "no") || | |
570 | !strcasecmp(value, "off") || | |
571 | !strcasecmp(value, "false"))) | |
572 | p->accepting = 0; | |
573 | else | |
ef416fc2 | 574 | cupsdLogMessage(CUPSD_LOG_ERROR, |
575 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 576 | } |
577 | else if (!strcasecmp(line, "Type")) | |
578 | { | |
579 | if (value) | |
580 | p->type = atoi(value); | |
581 | else | |
ef416fc2 | 582 | cupsdLogMessage(CUPSD_LOG_ERROR, |
583 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 584 | } |
585 | else if (!strcasecmp(line, "BrowseTime")) | |
586 | { | |
587 | if (value) | |
588 | { | |
589 | time_t t = atoi(value); | |
590 | ||
8ca02f3c | 591 | if (t > p->browse_expire) |
592 | p->browse_expire = t; | |
ef416fc2 | 593 | } |
594 | else | |
ef416fc2 | 595 | cupsdLogMessage(CUPSD_LOG_ERROR, |
596 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 597 | } |
598 | else if (!strcasecmp(line, "JobSheets")) | |
599 | { | |
600 | /* | |
601 | * Set the initial job sheets... | |
602 | */ | |
603 | ||
604 | if (value) | |
605 | { | |
606 | for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
607 | ||
608 | if (*valueptr) | |
609 | *valueptr++ = '\0'; | |
610 | ||
611 | cupsdSetString(&p->job_sheets[0], value); | |
612 | ||
613 | while (isspace(*valueptr & 255)) | |
614 | valueptr ++; | |
615 | ||
616 | if (*valueptr) | |
617 | { | |
618 | for (value = valueptr; *valueptr && !isspace(*valueptr & 255); valueptr ++); | |
619 | ||
620 | if (*valueptr) | |
1f0275e3 | 621 | *valueptr = '\0'; |
ef416fc2 | 622 | |
623 | cupsdSetString(&p->job_sheets[1], value); | |
624 | } | |
625 | } | |
626 | else | |
ef416fc2 | 627 | cupsdLogMessage(CUPSD_LOG_ERROR, |
628 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 629 | } |
630 | else if (!strcasecmp(line, "AllowUser")) | |
631 | { | |
632 | if (value) | |
633 | { | |
634 | p->deny_users = 0; | |
635 | cupsdAddPrinterUser(p, value); | |
636 | } | |
637 | else | |
ef416fc2 | 638 | cupsdLogMessage(CUPSD_LOG_ERROR, |
639 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 640 | } |
641 | else if (!strcasecmp(line, "DenyUser")) | |
642 | { | |
643 | if (value) | |
644 | { | |
645 | p->deny_users = 1; | |
646 | cupsdAddPrinterUser(p, value); | |
647 | } | |
648 | else | |
ef416fc2 | 649 | cupsdLogMessage(CUPSD_LOG_ERROR, |
650 | "Syntax error on line %d of remote.cache.", linenum); | |
ef416fc2 | 651 | } |
652 | else | |
653 | { | |
654 | /* | |
655 | * Something else we don't understand... | |
656 | */ | |
657 | ||
658 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
659 | "Unknown configuration directive %s on line %d of remote.cache.", | |
660 | line, linenum); | |
661 | } | |
662 | } | |
663 | ||
664 | cupsFileClose(fp); | |
665 | ||
666 | /* | |
667 | * Do auto-classing if needed... | |
668 | */ | |
669 | ||
3dfe78b3 | 670 | process_implicit_classes(); |
ef416fc2 | 671 | } |
672 | ||
673 | ||
f7deaa1a | 674 | /* |
675 | * 'cupsdRegisterPrinter()' - Start sending broadcast information for a | |
676 | * printer or update the broadcast contents. | |
677 | */ | |
678 | ||
679 | void | |
680 | cupsdRegisterPrinter(cupsd_printer_t *p)/* I - Printer */ | |
681 | { | |
745129be MS |
682 | cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdRegisterPrinter(p=%p(%s))", p, |
683 | p->name); | |
684 | ||
7a14d768 | 685 | if (!Browsing || !BrowseLocalProtocols || |
f11a948a MS |
686 | (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
687 | CUPS_PRINTER_SCANNER))) | |
f7deaa1a | 688 | return; |
689 | ||
690 | #ifdef HAVE_LIBSLP | |
691 | /* if (BrowseLocalProtocols & BROWSE_SLP) | |
692 | slpRegisterPrinter(p); */ | |
693 | #endif /* HAVE_LIBSLP */ | |
694 | ||
695 | #ifdef HAVE_DNSSD | |
bdd6c45b | 696 | if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) |
f7deaa1a | 697 | dnssdRegisterPrinter(p); |
698 | #endif /* HAVE_DNSSD */ | |
699 | } | |
700 | ||
701 | ||
d09495fa | 702 | /* |
703 | * 'cupsdRestartPolling()' - Restart polling servers as needed. | |
704 | */ | |
705 | ||
706 | void | |
707 | cupsdRestartPolling(void) | |
708 | { | |
709 | int i; /* Looping var */ | |
710 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
711 | ||
712 | ||
713 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) | |
714 | if (pollp->pid) | |
715 | kill(pollp->pid, SIGHUP); | |
716 | } | |
717 | ||
718 | ||
ef416fc2 | 719 | /* |
e00b005a | 720 | * 'cupsdSaveRemoteCache()' - Save the remote printer cache. |
ef416fc2 | 721 | */ |
722 | ||
723 | void | |
e00b005a | 724 | cupsdSaveRemoteCache(void) |
ef416fc2 | 725 | { |
e00b005a | 726 | int i; /* Looping var */ |
727 | cups_file_t *fp; /* printers.conf file */ | |
58dc1933 MS |
728 | char temp[1024], /* Temporary string */ |
729 | value[2048]; /* Value string */ | |
e00b005a | 730 | cupsd_printer_t *printer; /* Current printer class */ |
731 | time_t curtime; /* Current time */ | |
732 | struct tm *curdate; /* Current date */ | |
b423cd4c | 733 | cups_option_t *option; /* Current option */ |
ef416fc2 | 734 | |
ef416fc2 | 735 | |
736 | /* | |
e00b005a | 737 | * Create the remote.cache file... |
ef416fc2 | 738 | */ |
739 | ||
e00b005a | 740 | snprintf(temp, sizeof(temp), "%s/remote.cache", CacheDir); |
ef416fc2 | 741 | |
e00b005a | 742 | if ((fp = cupsFileOpen(temp, "w")) == NULL) |
ef416fc2 | 743 | { |
744 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
e00b005a | 745 | "Unable to save remote.cache - %s", strerror(errno)); |
ef416fc2 | 746 | return; |
747 | } | |
e00b005a | 748 | else |
f7deaa1a | 749 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Saving remote.cache..."); |
ef416fc2 | 750 | |
751 | /* | |
e00b005a | 752 | * Restrict access to the file... |
ef416fc2 | 753 | */ |
754 | ||
e00b005a | 755 | fchown(cupsFileNumber(fp), getuid(), Group); |
756 | fchmod(cupsFileNumber(fp), ConfigFilePerm); | |
ef416fc2 | 757 | |
e00b005a | 758 | /* |
759 | * Write a small header to the file... | |
760 | */ | |
ef416fc2 | 761 | |
e00b005a | 762 | curtime = time(NULL); |
763 | curdate = localtime(&curtime); | |
764 | strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate); | |
ef416fc2 | 765 | |
e00b005a | 766 | cupsFilePuts(fp, "# Remote cache file for " CUPS_SVERSION "\n"); |
767 | cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp); | |
ef416fc2 | 768 | |
769 | /* | |
e00b005a | 770 | * Write each local printer known to the system... |
ef416fc2 | 771 | */ |
772 | ||
e00b005a | 773 | for (printer = (cupsd_printer_t *)cupsArrayFirst(Printers); |
774 | printer; | |
775 | printer = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 776 | { |
777 | /* | |
e00b005a | 778 | * Skip local destinations... |
ef416fc2 | 779 | */ |
780 | ||
09a101d6 | 781 | if (!(printer->type & CUPS_PRINTER_DISCOVERED)) |
e00b005a | 782 | continue; |
ef416fc2 | 783 | |
ef416fc2 | 784 | /* |
e00b005a | 785 | * Write printers as needed... |
ef416fc2 | 786 | */ |
787 | ||
e00b005a | 788 | if (printer == DefaultPrinter) |
789 | cupsFilePuts(fp, "<Default"); | |
ef416fc2 | 790 | else |
e00b005a | 791 | cupsFilePutChar(fp, '<'); |
ef416fc2 | 792 | |
e00b005a | 793 | if (printer->type & CUPS_PRINTER_CLASS) |
794 | cupsFilePrintf(fp, "Class %s>\n", printer->name); | |
795 | else | |
796 | cupsFilePrintf(fp, "Printer %s>\n", printer->name); | |
ef416fc2 | 797 | |
8ca02f3c | 798 | cupsFilePrintf(fp, "BrowseTime %d\n", (int)printer->browse_expire); |
ef416fc2 | 799 | |
e00b005a | 800 | if (printer->info) |
58dc1933 | 801 | cupsFilePutConf(fp, "Info", printer->info); |
ef416fc2 | 802 | |
e00b005a | 803 | if (printer->location) |
58dc1933 MS |
804 | cupsFilePutConf(fp, "Location", printer->location); |
805 | ||
806 | if (printer->make_model) | |
807 | cupsFilePutConf(fp, "MakeModel", printer->make_model); | |
ef416fc2 | 808 | |
58dc1933 | 809 | cupsFilePutConf(fp, "DeviceURI", printer->device_uri); |
ef416fc2 | 810 | |
e00b005a | 811 | if (printer->state == IPP_PRINTER_STOPPED) |
e00b005a | 812 | cupsFilePuts(fp, "State Stopped\n"); |
e00b005a | 813 | else |
814 | cupsFilePuts(fp, "State Idle\n"); | |
ef416fc2 | 815 | |
0af14961 | 816 | for (i = 0; i < printer->num_reasons; i ++) |
58dc1933 MS |
817 | cupsFilePutConf(fp, "Reason", printer->reasons[i]); |
818 | ||
819 | cupsFilePrintf(fp, "Type %d\n", printer->type); | |
0af14961 | 820 | |
e00b005a | 821 | if (printer->accepting) |
822 | cupsFilePuts(fp, "Accepting Yes\n"); | |
823 | else | |
824 | cupsFilePuts(fp, "Accepting No\n"); | |
ef416fc2 | 825 | |
58dc1933 MS |
826 | snprintf(value, sizeof(value), "%s %s", printer->job_sheets[0], |
827 | printer->job_sheets[1]); | |
828 | cupsFilePutConf(fp, "JobSheets", value); | |
ef416fc2 | 829 | |
e00b005a | 830 | for (i = 0; i < printer->num_users; i ++) |
58dc1933 MS |
831 | cupsFilePutConf(fp, printer->deny_users ? "DenyUser" : "AllowUser", |
832 | printer->users[i]); | |
ef416fc2 | 833 | |
b423cd4c | 834 | for (i = printer->num_options, option = printer->options; |
835 | i > 0; | |
836 | i --, option ++) | |
58dc1933 MS |
837 | { |
838 | snprintf(value, sizeof(value), "%s %s", option->name, option->value); | |
839 | cupsFilePutConf(fp, "Option", value); | |
840 | } | |
b423cd4c | 841 | |
e00b005a | 842 | if (printer->type & CUPS_PRINTER_CLASS) |
843 | cupsFilePuts(fp, "</Class>\n"); | |
844 | else | |
845 | cupsFilePuts(fp, "</Printer>\n"); | |
846 | } | |
ef416fc2 | 847 | |
e00b005a | 848 | cupsFileClose(fp); |
849 | } | |
ef416fc2 | 850 | |
ef416fc2 | 851 | |
e00b005a | 852 | /* |
853 | * 'cupsdSendBrowseList()' - Send new browsing information as necessary. | |
854 | */ | |
ef416fc2 | 855 | |
e00b005a | 856 | void |
857 | cupsdSendBrowseList(void) | |
858 | { | |
859 | int count; /* Number of dests to update */ | |
860 | cupsd_printer_t *p; /* Current printer */ | |
861 | time_t ut, /* Minimum update time */ | |
862 | to; /* Timeout time */ | |
ef416fc2 | 863 | |
e00b005a | 864 | |
1f0275e3 | 865 | if (!Browsing || !Printers) |
e00b005a | 866 | return; |
867 | ||
868 | /* | |
869 | * Compute the update and timeout times... | |
870 | */ | |
871 | ||
b423cd4c | 872 | to = time(NULL); |
873 | ut = to - BrowseInterval; | |
e00b005a | 874 | |
875 | /* | |
876 | * Figure out how many printers need an update... | |
877 | */ | |
878 | ||
1f0275e3 | 879 | if (BrowseInterval > 0 && BrowseLocalProtocols) |
e00b005a | 880 | { |
881 | int max_count; /* Maximum number to update */ | |
882 | ||
883 | ||
884 | /* | |
885 | * Throttle the number of printers we'll be updating this time | |
886 | * around based on the number of queues that need updating and | |
887 | * the maximum number of queues to update each second... | |
888 | */ | |
889 | ||
890 | max_count = 2 * cupsArrayCount(Printers) / BrowseInterval + 1; | |
891 | ||
892 | for (count = 0, p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
893 | count < max_count && p != NULL; | |
894 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
f11a948a MS |
895 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
896 | CUPS_PRINTER_SCANNER)) && | |
e00b005a | 897 | p->shared && p->browse_time < ut) |
898 | count ++; | |
899 | ||
900 | /* | |
901 | * Loop through all of the printers and send local updates as needed... | |
902 | */ | |
903 | ||
904 | if (BrowseNext) | |
905 | p = (cupsd_printer_t *)cupsArrayFind(Printers, BrowseNext); | |
906 | else | |
907 | p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
908 | ||
909 | for (; | |
910 | count > 0; | |
911 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 912 | { |
913 | /* | |
e00b005a | 914 | * Check for wraparound... |
ef416fc2 | 915 | */ |
916 | ||
e00b005a | 917 | if (!p) |
918 | p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
ef416fc2 | 919 | |
e00b005a | 920 | if (!p) |
921 | break; | |
f11a948a MS |
922 | else if ((p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
923 | CUPS_PRINTER_SCANNER)) || | |
e00b005a | 924 | !p->shared) |
925 | continue; | |
926 | else if (p->browse_time < ut) | |
927 | { | |
928 | /* | |
929 | * Need to send an update... | |
930 | */ | |
ef416fc2 | 931 | |
e00b005a | 932 | count --; |
ef416fc2 | 933 | |
e00b005a | 934 | p->browse_time = time(NULL); |
ef416fc2 | 935 | |
0a682745 | 936 | if ((BrowseLocalProtocols & BROWSE_CUPS) && BrowseSocket >= 0) |
e1d6a774 | 937 | send_cups_browse(p); |
ef416fc2 | 938 | |
e00b005a | 939 | #ifdef HAVE_LIBSLP |
940 | if (BrowseLocalProtocols & BROWSE_SLP) | |
e1d6a774 | 941 | send_slp_browse(p); |
e00b005a | 942 | #endif /* HAVE_LIBSLP */ |
b423cd4c | 943 | |
944 | #ifdef HAVE_LDAP | |
945 | if (BrowseLocalProtocols & BROWSE_LDAP) | |
e1d6a774 | 946 | send_ldap_browse(p); |
b423cd4c | 947 | #endif /* HAVE_LDAP */ |
e00b005a | 948 | } |
ef416fc2 | 949 | } |
e00b005a | 950 | |
951 | /* | |
952 | * Save where we left off so that all printers get updated... | |
953 | */ | |
954 | ||
955 | BrowseNext = p; | |
ef416fc2 | 956 | } |
957 | ||
958 | /* | |
1f0275e3 | 959 | * Loop through all of the printers and timeout old printers as needed... |
ef416fc2 | 960 | */ |
961 | ||
3dfe78b3 | 962 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); |
e00b005a | 963 | p; |
964 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 965 | { |
e00b005a | 966 | /* |
967 | * If this is a remote queue, see if it needs to be timed out... | |
968 | */ | |
ef416fc2 | 969 | |
1f0275e3 MS |
970 | if ((p->type & CUPS_PRINTER_DISCOVERED) && |
971 | !(p->type & CUPS_PRINTER_IMPLICIT) && | |
972 | p->browse_expire < to) | |
ef416fc2 | 973 | { |
1f0275e3 MS |
974 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, |
975 | "%s \'%s\' deleted by directory services (timeout).", | |
976 | (p->type & CUPS_PRINTER_CLASS) ? "Class" : "Printer", | |
977 | p->name); | |
978 | ||
979 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
980 | "Remote destination \"%s\" has timed out; " | |
981 | "deleting it...", | |
e00b005a | 982 | p->name); |
983 | ||
1f0275e3 MS |
984 | cupsArraySave(Printers); |
985 | cupsdDeletePrinter(p, 1); | |
986 | cupsArrayRestore(Printers); | |
987 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); | |
ef416fc2 | 988 | } |
989 | } | |
e00b005a | 990 | } |
ef416fc2 | 991 | |
ef416fc2 | 992 | |
749b1e90 MS |
993 | #ifdef HAVE_LDAP_REBIND_PROC |
994 | # if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) | |
995 | /* | |
996 | * 'ldap_rebind_proc()' - Callback function for LDAP rebind | |
997 | */ | |
998 | ||
999 | static int | |
1000 | ldap_rebind_proc (LDAP *RebindLDAPHandle, | |
1001 | LDAP_CONST char *refsp, | |
1002 | ber_tag_t request, | |
1003 | ber_int_t msgid, | |
1004 | void *params) | |
1005 | { | |
1006 | int rc; | |
1007 | ||
1008 | /* | |
1009 | * Bind to new LDAP server... | |
1010 | */ | |
1011 | ||
1012 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1013 | "ldap_rebind_proc: Rebind to %s", refsp); | |
1014 | ||
1015 | # if LDAP_API_VERSION > 3000 | |
1016 | struct berval bval; | |
1017 | bval.bv_val = BrowseLDAPPassword; | |
1018 | bval.bv_len = (BrowseLDAPPassword == NULL) ? 0 : strlen(BrowseLDAPPassword); | |
1019 | ||
1020 | rc = ldap_sasl_bind_s(RebindLDAPHandle, BrowseLDAPBindDN, LDAP_SASL_SIMPLE, &bval, NULL, NULL, NULL); | |
1021 | # else | |
1022 | rc = ldap_bind_s(RebindLDAPHandle, BrowseLDAPBindDN, | |
1023 | BrowseLDAPPassword, LDAP_AUTH_SIMPLE); | |
1024 | # endif /* LDAP_API_VERSION > 3000 */ | |
1025 | ||
1026 | return (rc); | |
1027 | } | |
1028 | ||
1029 | # else /* defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) */ | |
1030 | ||
1031 | /* | |
1032 | * 'ldap_rebind_proc()' - Callback function for LDAP rebind | |
1033 | */ | |
1034 | ||
1035 | static int | |
1036 | ldap_rebind_proc (LDAP *RebindLDAPHandle, | |
1037 | char **dnp, | |
1038 | char **passwdp, | |
1039 | int *authmethodp, | |
1040 | int freeit, | |
1041 | void *arg) | |
1042 | { | |
1043 | switch ( freeit ) { | |
1044 | ||
1045 | case 1: | |
1046 | ||
1047 | /* | |
1048 | * Free current values... | |
1049 | */ | |
1050 | ||
1051 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1052 | "ldap_rebind_proc: Free values..."); | |
1053 | ||
1054 | if ( dnp && *dnp ) { | |
1055 | free( *dnp ); | |
1056 | } | |
1057 | if ( passwdp && *passwdp ) { | |
1058 | free( *passwdp ); | |
1059 | } | |
1060 | break; | |
1061 | ||
1062 | case 0: | |
1063 | ||
1064 | /* | |
1065 | * Return credentials for LDAP referal... | |
1066 | */ | |
1067 | ||
1068 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1069 | "ldap_rebind_proc: Return necessary values..."); | |
1070 | ||
1071 | *dnp = strdup(BrowseLDAPBindDN); | |
1072 | *passwdp = strdup(BrowseLDAPPassword); | |
1073 | *authmethodp = LDAP_AUTH_SIMPLE; | |
1074 | break; | |
1075 | ||
1076 | default: | |
1077 | ||
1078 | /* | |
1079 | * Should never happen... | |
1080 | */ | |
1081 | ||
1082 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1083 | "LDAP rebind has been called with wrong freeit value!"); | |
1084 | break; | |
1085 | ||
1086 | } | |
1087 | ||
1088 | return (LDAP_SUCCESS); | |
1089 | } | |
1090 | # endif /* defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) */ | |
1091 | #endif /* HAVE_LDAP_REBIND_PROC */ | |
1092 | ||
1093 | ||
1094 | #ifdef HAVE_LDAP | |
1095 | /* | |
1096 | * 'ldap_connect()' - Start new LDAP connection | |
1097 | */ | |
1098 | ||
1099 | static LDAP * | |
1100 | ldap_connect(void) | |
1101 | { | |
1102 | /* | |
1103 | * Open LDAP handle... | |
1104 | */ | |
1105 | ||
1106 | int rc; /* LDAP API status */ | |
1107 | int version = 3; /* LDAP version */ | |
1108 | struct berval bv = {0, ""}; /* SASL bind value */ | |
1109 | LDAP *TempBrowseLDAPHandle=NULL; /* Temporary LDAP Handle */ | |
1110 | # if defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) | |
1111 | int ldap_ssl = 0; /* LDAP SSL indicator */ | |
1112 | int ssl_err = 0; /* LDAP SSL error value */ | |
1113 | # endif /* defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) */ | |
1114 | ||
1115 | # ifdef HAVE_OPENLDAP | |
1116 | # ifdef HAVE_LDAP_SSL | |
1117 | ||
1118 | /* | |
1119 | * Set the certificate file to use for encrypted LDAP sessions... | |
1120 | */ | |
1121 | ||
1122 | if (BrowseLDAPCACertFile) | |
1123 | { | |
1124 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1125 | "cupsdStartBrowsing: Setting CA certificate file \"%s\"", | |
1126 | BrowseLDAPCACertFile); | |
1127 | ||
1128 | if ((rc = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE, | |
1129 | (void *)BrowseLDAPCACertFile)) != LDAP_SUCCESS) | |
1130 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1131 | "Unable to set CA certificate file for LDAP " | |
1132 | "connections: %d - %s", rc, ldap_err2string(rc)); | |
1133 | } | |
1134 | ||
1135 | # endif /* HAVE_LDAP_SSL */ | |
1136 | /* | |
1137 | * Initialize OPENLDAP connection... | |
1138 | * LDAP stuff currently only supports ldapi EXTERNAL SASL binds... | |
1139 | */ | |
1140 | ||
1141 | if (!BrowseLDAPServer || !strcasecmp(BrowseLDAPServer, "localhost")) | |
1142 | rc = ldap_initialize(&TempBrowseLDAPHandle, "ldapi:///"); | |
1143 | else | |
1144 | rc = ldap_initialize(&TempBrowseLDAPHandle, BrowseLDAPServer); | |
1145 | ||
1146 | # else /* HAVE_OPENLDAP */ | |
1147 | ||
1148 | int ldap_port = 0; /* LDAP port */ | |
1149 | char ldap_protocol[11], /* LDAP protocol */ | |
1150 | ldap_host[255]; /* LDAP host */ | |
1151 | ||
1152 | /* | |
1153 | * Split LDAP URI into its components... | |
1154 | */ | |
1155 | ||
1156 | if (! BrowseLDAPServer) | |
1157 | { | |
1158 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1159 | "BrowseLDAPServer not configured! Disable LDAP browsing!"); | |
1160 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1161 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1162 | return (NULL); | |
1163 | } | |
1164 | ||
1165 | sscanf(BrowseLDAPServer, "%10[^:]://%254[^:/]:%d", ldap_protocol, ldap_host, &ldap_port); | |
1166 | ||
1167 | if (strcmp(ldap_protocol, "ldap") == 0) { | |
1168 | ldap_ssl = 0; | |
1169 | } else if (strcmp(ldap_protocol, "ldaps") == 0) { | |
1170 | ldap_ssl = 1; | |
1171 | } else { | |
1172 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1173 | "unrecognised ldap protocol (%s)!", ldap_protocol); | |
1174 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1175 | "Disable LDAP browsing!"); | |
1176 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1177 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1178 | return (NULL); | |
1179 | } | |
1180 | ||
1181 | if (ldap_port == 0) | |
1182 | { | |
1183 | if (ldap_ssl) | |
1184 | ldap_port = LDAPS_PORT; | |
1185 | else | |
1186 | ldap_port = LDAP_PORT; | |
1187 | } | |
1188 | ||
1189 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1190 | "LDAP Connection Details: PROT:%s HOST:%s PORT:%d", | |
1191 | ldap_protocol, ldap_host, ldap_port); | |
1192 | ||
1193 | /* | |
1194 | * Initialize LDAP connection... | |
1195 | */ | |
1196 | ||
1197 | if (! ldap_ssl) | |
1198 | { | |
1199 | if ((TempBrowseLDAPHandle = ldap_init(ldap_host, ldap_port)) == NULL) | |
1200 | rc = LDAP_OPERATIONS_ERROR; | |
1201 | else | |
1202 | rc = LDAP_SUCCESS; | |
1203 | ||
1204 | # ifdef HAVE_LDAP_SSL | |
1205 | } | |
1206 | else | |
1207 | { | |
1208 | ||
1209 | /* | |
1210 | * Initialize SSL LDAP connection... | |
1211 | */ | |
1212 | if (BrowseLDAPCACertFile) | |
1213 | { | |
1214 | rc = ldapssl_client_init(BrowseLDAPCACertFile, (void *)NULL); | |
1215 | if (rc != LDAP_SUCCESS) { | |
1216 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1217 | "Failed to initialize LDAP SSL client!"); | |
1218 | rc = LDAP_OPERATIONS_ERROR; | |
1219 | } else { | |
1220 | if ((TempBrowseLDAPHandle = ldapssl_init(ldap_host, ldap_port, 1)) == NULL) | |
1221 | rc = LDAP_OPERATIONS_ERROR; | |
1222 | else | |
1223 | rc = LDAP_SUCCESS; | |
1224 | } | |
1225 | } | |
1226 | else | |
1227 | { | |
1228 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1229 | "LDAP SSL certificate file/database not configured!"); | |
1230 | rc = LDAP_OPERATIONS_ERROR; | |
1231 | } | |
1232 | ||
1233 | # else /* HAVE_LDAP_SSL */ | |
1234 | ||
1235 | /* | |
1236 | * Return error, because client libraries doesn't support SSL | |
1237 | */ | |
1238 | ||
1239 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1240 | "LDAP client libraries does not support TLS"); | |
1241 | rc = LDAP_OPERATIONS_ERROR; | |
1242 | ||
1243 | # endif /* HAVE_LDAP_SSL */ | |
1244 | } | |
1245 | # endif /* HAVE_OPENLDAP */ | |
1246 | ||
1247 | /* | |
1248 | * Check return code from LDAP initialize... | |
1249 | */ | |
1250 | ||
1251 | if (rc != LDAP_SUCCESS) | |
1252 | { | |
1253 | if ((rc == LDAP_SERVER_DOWN) || (rc == LDAP_CONNECT_ERROR)) | |
1254 | { | |
1255 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1256 | "Unable to initialize LDAP! Temporary disable LDAP browsing..."); | |
1257 | } | |
1258 | else | |
1259 | { | |
1260 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1261 | "Unable to initialize LDAP! Disable LDAP browsing!"); | |
1262 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1263 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1264 | } | |
1265 | ||
1266 | ldap_disconnect(TempBrowseLDAPHandle); | |
1267 | TempBrowseLDAPHandle = NULL; | |
1268 | } | |
1269 | ||
1270 | /* | |
1271 | * Upgrade LDAP version... | |
1272 | */ | |
1273 | ||
1274 | else if (ldap_set_option(TempBrowseLDAPHandle, LDAP_OPT_PROTOCOL_VERSION, | |
1275 | (const void *)&version) != LDAP_SUCCESS) | |
1276 | { | |
1277 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1278 | "Unable to set LDAP protocol version %d! Disable LDAP browsing!", | |
1279 | version); | |
1280 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1281 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
1282 | ldap_disconnect(TempBrowseLDAPHandle); | |
1283 | TempBrowseLDAPHandle = NULL; | |
1284 | } | |
1285 | else | |
1286 | { | |
1287 | ||
1288 | /* | |
1289 | * Register LDAP rebind procedure... | |
1290 | */ | |
1291 | ||
1292 | # ifdef HAVE_LDAP_REBIND_PROC | |
1293 | # if defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) | |
1294 | ||
1295 | rc = ldap_set_rebind_proc(TempBrowseLDAPHandle, &ldap_rebind_proc, (void *)NULL); | |
1296 | if ( rc != LDAP_SUCCESS ) | |
1297 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1298 | "Setting LDAP rebind function failed with status %d: %s", | |
1299 | rc, ldap_err2string(rc)); | |
1300 | ||
1301 | # else | |
1302 | ||
1303 | ldap_set_rebind_proc(TempBrowseLDAPHandle, &ldap_rebind_proc, (void *)NULL); | |
1304 | ||
1305 | # endif /* defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000) */ | |
1306 | # endif /* HAVE_LDAP_REBIND_PROC */ | |
1307 | ||
1308 | /* | |
1309 | * Start LDAP bind... | |
1310 | */ | |
1311 | ||
1312 | # if LDAP_API_VERSION > 3000 | |
1313 | struct berval bval; | |
1314 | bval.bv_val = BrowseLDAPPassword; | |
1315 | bval.bv_len = (BrowseLDAPPassword == NULL) ? 0 : strlen(BrowseLDAPPassword); | |
1316 | ||
1317 | if (!BrowseLDAPServer || !strcasecmp(BrowseLDAPServer, "localhost")) | |
1318 | rc = ldap_sasl_bind_s(TempBrowseLDAPHandle, NULL, "EXTERNAL", &bv, NULL, | |
1319 | NULL, NULL); | |
1320 | else | |
1321 | rc = ldap_sasl_bind_s(TempBrowseLDAPHandle, BrowseLDAPBindDN, LDAP_SASL_SIMPLE, &bval, NULL, NULL, NULL); | |
1322 | # else | |
1323 | rc = ldap_bind_s(TempBrowseLDAPHandle, BrowseLDAPBindDN, | |
1324 | BrowseLDAPPassword, LDAP_AUTH_SIMPLE); | |
1325 | # endif /* LDAP_API_VERSION > 3000 */ | |
1326 | ||
1327 | if (rc != LDAP_SUCCESS) | |
1328 | { | |
1329 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1330 | "LDAP bind failed with error %d: %s", | |
1331 | rc, ldap_err2string(rc)); | |
1332 | # if defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) | |
1333 | if (ldap_ssl && ((rc == LDAP_SERVER_DOWN) || (rc == LDAP_CONNECT_ERROR))) | |
1334 | { | |
1335 | ssl_err = PORT_GetError(); | |
1336 | if (ssl_err != 0) | |
1337 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1338 | "LDAP SSL error %d: %s", | |
1339 | ssl_err, ldapssl_err2string(ssl_err)); | |
1340 | } | |
1341 | # endif /* defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) */ | |
1342 | ldap_disconnect(TempBrowseLDAPHandle); | |
1343 | TempBrowseLDAPHandle = NULL; | |
1344 | } | |
1345 | else | |
1346 | { | |
1347 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1348 | "LDAP connection established"); | |
1349 | } | |
1350 | ||
1351 | } | |
1352 | return (TempBrowseLDAPHandle); | |
1353 | } | |
1354 | ||
1355 | ||
1356 | /* | |
1357 | * 'ldap_reconnect()' - Reconnect to LDAP Server | |
1358 | */ | |
1359 | ||
1360 | static void | |
1361 | ldap_reconnect(void) | |
1362 | { | |
1363 | LDAP *TempBrowseLDAPHandle = NULL; /* Temp Handle to LDAP server */ | |
1364 | ||
1365 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1366 | "Try LDAP reconnect..."); | |
1367 | ||
1368 | /* | |
1369 | * Get a new LDAP Handle and replace the global Handle | |
1370 | * if the new connection was successful | |
1371 | */ | |
1372 | ||
1373 | TempBrowseLDAPHandle = ldap_connect(); | |
1374 | ||
1375 | if (TempBrowseLDAPHandle != NULL) | |
1376 | { | |
1377 | if (BrowseLDAPHandle != NULL) | |
1378 | { | |
1379 | ldap_disconnect(BrowseLDAPHandle); | |
1380 | } | |
1381 | BrowseLDAPHandle = TempBrowseLDAPHandle; | |
1382 | } | |
1383 | } | |
1384 | ||
1385 | ||
1386 | /* | |
1387 | * 'ldap_disconnect()' - Disconnect from LDAP Server | |
1388 | */ | |
1389 | ||
1390 | static void | |
1391 | ldap_disconnect(LDAP *ld) /* I - LDAP handle */ | |
1392 | { | |
1393 | int rc; /* return code */ | |
1394 | ||
1395 | /* | |
1396 | * Close LDAP handle... | |
1397 | */ | |
1398 | ||
1399 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
1400 | rc = ldap_unbind_ext_s(ld, NULL, NULL); | |
1401 | # else | |
1402 | rc = ldap_unbind_s(ld); | |
1403 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
1404 | if (rc != LDAP_SUCCESS) | |
1405 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1406 | "Unbind from LDAP server failed with status %d: %s", | |
1407 | rc, ldap_err2string(rc)); | |
1408 | } | |
1409 | #endif /* HAVE_LDAP */ | |
1410 | ||
1411 | ||
e00b005a | 1412 | /* |
e1d6a774 | 1413 | * 'cupsdStartBrowsing()' - Start sending and receiving broadcast information. |
e00b005a | 1414 | */ |
ef416fc2 | 1415 | |
e00b005a | 1416 | void |
e1d6a774 | 1417 | cupsdStartBrowsing(void) |
e00b005a | 1418 | { |
e1d6a774 | 1419 | int val; /* Socket option value */ |
1420 | struct sockaddr_in addr; /* Broadcast address */ | |
f7deaa1a | 1421 | cupsd_printer_t *p; /* Current printer */ |
ef416fc2 | 1422 | |
ef416fc2 | 1423 | |
e1d6a774 | 1424 | BrowseNext = NULL; |
ef416fc2 | 1425 | |
e1d6a774 | 1426 | if (!Browsing || !(BrowseLocalProtocols | BrowseRemoteProtocols)) |
1427 | return; | |
ef416fc2 | 1428 | |
e1d6a774 | 1429 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_CUPS) |
1430 | { | |
1431 | if (BrowseSocket < 0) | |
1432 | { | |
1433 | /* | |
1434 | * Create the broadcast socket... | |
1435 | */ | |
ef416fc2 | 1436 | |
e1d6a774 | 1437 | if ((BrowseSocket = socket(AF_INET, SOCK_DGRAM, 0)) < 0) |
1438 | { | |
1439 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
bc44d920 | 1440 | "Unable to create broadcast socket - %s.", |
1441 | strerror(errno)); | |
e1d6a774 | 1442 | BrowseLocalProtocols &= ~BROWSE_CUPS; |
1443 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
49d87452 MS |
1444 | |
1445 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1446 | cupsdEndProcess(getpid(), 0); | |
e1d6a774 | 1447 | } |
49d87452 | 1448 | } |
ef416fc2 | 1449 | |
49d87452 MS |
1450 | if (BrowseSocket >= 0) |
1451 | { | |
ef416fc2 | 1452 | /* |
e1d6a774 | 1453 | * Bind the socket to browse port... |
ef416fc2 | 1454 | */ |
1455 | ||
e1d6a774 | 1456 | memset(&addr, 0, sizeof(addr)); |
1457 | addr.sin_addr.s_addr = htonl(INADDR_ANY); | |
1458 | addr.sin_family = AF_INET; | |
1459 | addr.sin_port = htons(BrowsePort); | |
1460 | ||
1461 | if (bind(BrowseSocket, (struct sockaddr *)&addr, sizeof(addr))) | |
ef416fc2 | 1462 | { |
e1d6a774 | 1463 | cupsdLogMessage(CUPSD_LOG_ERROR, |
bc44d920 | 1464 | "Unable to bind broadcast socket - %s.", |
1465 | strerror(errno)); | |
ef416fc2 | 1466 | |
e1d6a774 | 1467 | #ifdef WIN32 |
1468 | closesocket(BrowseSocket); | |
1469 | #else | |
1470 | close(BrowseSocket); | |
1471 | #endif /* WIN32 */ | |
ef416fc2 | 1472 | |
e1d6a774 | 1473 | BrowseSocket = -1; |
1474 | BrowseLocalProtocols &= ~BROWSE_CUPS; | |
1475 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
49d87452 MS |
1476 | |
1477 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1478 | cupsdEndProcess(getpid(), 0); | |
e1d6a774 | 1479 | } |
1480 | } | |
ef416fc2 | 1481 | |
49d87452 | 1482 | if (BrowseSocket >= 0) |
e1d6a774 | 1483 | { |
49d87452 MS |
1484 | /* |
1485 | * Set the "broadcast" flag... | |
1486 | */ | |
1487 | ||
1488 | val = 1; | |
1489 | if (setsockopt(BrowseSocket, SOL_SOCKET, SO_BROADCAST, &val, sizeof(val))) | |
1490 | { | |
1491 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to set broadcast mode - %s.", | |
1492 | strerror(errno)); | |
ef416fc2 | 1493 | |
e1d6a774 | 1494 | #ifdef WIN32 |
49d87452 | 1495 | closesocket(BrowseSocket); |
e1d6a774 | 1496 | #else |
49d87452 | 1497 | close(BrowseSocket); |
e1d6a774 | 1498 | #endif /* WIN32 */ |
ef416fc2 | 1499 | |
49d87452 MS |
1500 | BrowseSocket = -1; |
1501 | BrowseLocalProtocols &= ~BROWSE_CUPS; | |
1502 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
e00b005a | 1503 | |
49d87452 MS |
1504 | if (FatalErrors & CUPSD_FATAL_BROWSE) |
1505 | cupsdEndProcess(getpid(), 0); | |
1506 | } | |
1507 | } | |
e00b005a | 1508 | |
49d87452 MS |
1509 | if (BrowseSocket >= 0) |
1510 | { | |
1511 | /* | |
1512 | * Close the socket on exec... | |
1513 | */ | |
e00b005a | 1514 | |
49d87452 | 1515 | fcntl(BrowseSocket, F_SETFD, fcntl(BrowseSocket, F_GETFD) | FD_CLOEXEC); |
ef416fc2 | 1516 | |
8ca02f3c | 1517 | /* |
49d87452 | 1518 | * Finally, add the socket to the input selection set as needed... |
8ca02f3c | 1519 | */ |
ef416fc2 | 1520 | |
49d87452 MS |
1521 | if (BrowseRemoteProtocols & BROWSE_CUPS) |
1522 | { | |
1523 | /* | |
1524 | * We only listen if we want remote printers... | |
1525 | */ | |
1526 | ||
1527 | cupsdAddSelect(BrowseSocket, (cupsd_selfunc_t)update_cups_browse, | |
1528 | NULL, NULL); | |
1529 | } | |
8ca02f3c | 1530 | } |
e1d6a774 | 1531 | } |
1532 | else | |
1533 | BrowseSocket = -1; | |
ef416fc2 | 1534 | |
7a14d768 MS |
1535 | #ifdef HAVE_DNSSD |
1536 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_DNSSD) | |
1537 | { | |
1538 | DNSServiceErrorType error; /* Error from service creation */ | |
1539 | cupsd_listener_t *lis; /* Current listening socket */ | |
1540 | ||
1541 | ||
1542 | /* | |
1543 | * First create a "master" connection for all registrations... | |
1544 | */ | |
1545 | ||
1546 | if ((error = DNSServiceCreateConnection(&DNSSDRef)) | |
1547 | != kDNSServiceErr_NoError) | |
49d87452 | 1548 | { |
7a14d768 MS |
1549 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1550 | "Unable to create master DNS-SD reference: %d", error); | |
49d87452 MS |
1551 | |
1552 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1553 | cupsdEndProcess(getpid(), 0); | |
1554 | } | |
7a14d768 MS |
1555 | else |
1556 | { | |
1557 | /* | |
1558 | * Add the master connection to the select list... | |
1559 | */ | |
1560 | ||
1561 | cupsdAddSelect(DNSServiceRefSockFD(DNSSDRef), | |
75bd9771 | 1562 | (cupsd_selfunc_t)dnssdUpdate, NULL, NULL); |
7a14d768 MS |
1563 | |
1564 | /* | |
1565 | * Then get the port we use for registrations. If we are not listening | |
1566 | * on any non-local ports, there is no sense sharing local printers via | |
1567 | * Bonjour... | |
1568 | */ | |
1569 | ||
1570 | DNSSDPort = 0; | |
1571 | ||
1572 | for (lis = (cupsd_listener_t *)cupsArrayFirst(Listeners); | |
1573 | lis; | |
1574 | lis = (cupsd_listener_t *)cupsArrayNext(Listeners)) | |
1575 | { | |
1576 | if (httpAddrLocalhost(&(lis->address))) | |
1577 | continue; | |
1578 | ||
1579 | if (lis->address.addr.sa_family == AF_INET) | |
1580 | { | |
1581 | DNSSDPort = ntohs(lis->address.ipv4.sin_port); | |
1582 | break; | |
1583 | } | |
1584 | else if (lis->address.addr.sa_family == AF_INET6) | |
1585 | { | |
1586 | DNSSDPort = ntohs(lis->address.ipv6.sin6_port); | |
1587 | break; | |
1588 | } | |
1589 | } | |
1590 | ||
1591 | /* | |
1592 | * Create an array to track the printers we share... | |
1593 | */ | |
1594 | ||
1595 | if (BrowseRemoteProtocols & BROWSE_DNSSD) | |
1596 | DNSSDPrinters = cupsArrayNew((cups_array_func_t)dnssdComparePrinters, | |
1597 | NULL); | |
1598 | ||
1599 | /* | |
1600 | * Set the computer name and register the web interface... | |
1601 | */ | |
1602 | ||
1603 | cupsdUpdateDNSSDName(); | |
1604 | } | |
1605 | } | |
1606 | #endif /* HAVE_DNSSD */ | |
1607 | ||
e1d6a774 | 1608 | #ifdef HAVE_LIBSLP |
1609 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_SLP) | |
1610 | { | |
1611 | /* | |
1612 | * Open SLP handle... | |
1613 | */ | |
ef416fc2 | 1614 | |
e1d6a774 | 1615 | if (SLPOpen("en", SLP_FALSE, &BrowseSLPHandle) != SLP_OK) |
1616 | { | |
1617 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1618 | "Unable to open an SLP handle; disabling SLP browsing!"); | |
1619 | BrowseLocalProtocols &= ~BROWSE_SLP; | |
1620 | BrowseRemoteProtocols &= ~BROWSE_SLP; | |
49d87452 MS |
1621 | BrowseSLPHandle = NULL; |
1622 | ||
1623 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1624 | cupsdEndProcess(getpid(), 0); | |
e1d6a774 | 1625 | } |
e00b005a | 1626 | |
e1d6a774 | 1627 | BrowseSLPRefresh = 0; |
1628 | } | |
f301802f | 1629 | else |
1630 | BrowseSLPHandle = NULL; | |
e1d6a774 | 1631 | #endif /* HAVE_LIBSLP */ |
1632 | ||
749b1e90 | 1633 | #ifdef HAVE_LDAP |
e1d6a774 | 1634 | if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_LDAP) |
1635 | { | |
1636 | if (!BrowseLDAPDN) | |
1637 | { | |
1638 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1639 | "Need to set BrowseLDAPDN to use LDAP browsing!"); | |
1640 | BrowseLocalProtocols &= ~BROWSE_LDAP; | |
1641 | BrowseRemoteProtocols &= ~BROWSE_LDAP; | |
49d87452 MS |
1642 | |
1643 | if (FatalErrors & CUPSD_FATAL_BROWSE) | |
1644 | cupsdEndProcess(getpid(), 0); | |
ef416fc2 | 1645 | } |
1646 | else | |
1647 | { | |
49d87452 MS |
1648 | /* |
1649 | * Open LDAP handle... | |
1650 | */ | |
1651 | ||
1652 | if ((BrowseLDAPHandle = ldap_connect()) == NULL && | |
1653 | (FatalErrors & CUPSD_FATAL_BROWSE)) | |
1654 | cupsdEndProcess(getpid(), 0); | |
ef416fc2 | 1655 | } |
e1d6a774 | 1656 | |
1657 | BrowseLDAPRefresh = 0; | |
1658 | } | |
749b1e90 | 1659 | #endif /* HAVE_LDAP */ |
f7deaa1a | 1660 | |
2e4ff8af MS |
1661 | /* |
1662 | * Enable LPD and SMB printer sharing as needed through external programs... | |
1663 | */ | |
1664 | ||
1665 | if (BrowseLocalProtocols & BROWSE_LPD) | |
1666 | update_lpd(1); | |
1667 | ||
1668 | if (BrowseLocalProtocols & BROWSE_SMB) | |
1669 | update_smb(1); | |
1670 | ||
f7deaa1a | 1671 | /* |
1672 | * Register the individual printers | |
1673 | */ | |
1674 | ||
1675 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
1676 | p; | |
1677 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
f11a948a MS |
1678 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
1679 | CUPS_PRINTER_SCANNER))) | |
f7deaa1a | 1680 | cupsdRegisterPrinter(p); |
ef416fc2 | 1681 | } |
1682 | ||
1683 | ||
b423cd4c | 1684 | /* |
e1d6a774 | 1685 | * 'cupsdStartPolling()' - Start polling servers as needed. |
b423cd4c | 1686 | */ |
1687 | ||
e1d6a774 | 1688 | void |
1689 | cupsdStartPolling(void) | |
b423cd4c | 1690 | { |
e1d6a774 | 1691 | int i; /* Looping var */ |
1692 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
1693 | char polld[1024]; /* Poll daemon path */ | |
07725fee | 1694 | char sport[255]; /* Server port */ |
1695 | char bport[255]; /* Browser port */ | |
1696 | char interval[255]; /* Poll interval */ | |
e1d6a774 | 1697 | int statusfds[2]; /* Status pipe */ |
1698 | char *argv[6]; /* Arguments */ | |
1699 | char *envp[100]; /* Environment */ | |
b423cd4c | 1700 | |
b423cd4c | 1701 | |
1702 | /* | |
e1d6a774 | 1703 | * Don't do anything if we aren't polling... |
b423cd4c | 1704 | */ |
1705 | ||
2abf387c | 1706 | if (NumPolled == 0 || BrowseSocket < 0) |
e1d6a774 | 1707 | { |
1708 | PollPipe = -1; | |
1709 | PollStatusBuffer = NULL; | |
1710 | return; | |
1711 | } | |
b423cd4c | 1712 | |
e1d6a774 | 1713 | /* |
1714 | * Setup string arguments for polld, port and interval options. | |
1715 | */ | |
b423cd4c | 1716 | |
e1d6a774 | 1717 | snprintf(polld, sizeof(polld), "%s/daemon/cups-polld", ServerBin); |
b423cd4c | 1718 | |
e1d6a774 | 1719 | sprintf(bport, "%d", BrowsePort); |
b423cd4c | 1720 | |
e1d6a774 | 1721 | if (BrowseInterval) |
1722 | sprintf(interval, "%d", BrowseInterval); | |
1723 | else | |
1724 | strcpy(interval, "30"); | |
b423cd4c | 1725 | |
e1d6a774 | 1726 | argv[0] = "cups-polld"; |
1727 | argv[2] = sport; | |
1728 | argv[3] = interval; | |
1729 | argv[4] = bport; | |
1730 | argv[5] = NULL; | |
b423cd4c | 1731 | |
e1d6a774 | 1732 | cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); |
1733 | ||
1734 | /* | |
1735 | * Create a pipe that receives the status messages from each | |
1736 | * polling daemon... | |
1737 | */ | |
1738 | ||
1739 | if (cupsdOpenPipe(statusfds)) | |
b423cd4c | 1740 | { |
e1d6a774 | 1741 | cupsdLogMessage(CUPSD_LOG_ERROR, |
1742 | "Unable to create polling status pipes - %s.", | |
1743 | strerror(errno)); | |
1744 | PollPipe = -1; | |
1745 | PollStatusBuffer = NULL; | |
1746 | return; | |
1747 | } | |
b423cd4c | 1748 | |
e1d6a774 | 1749 | PollPipe = statusfds[0]; |
1750 | PollStatusBuffer = cupsdStatBufNew(PollPipe, "[Poll]"); | |
b423cd4c | 1751 | |
e1d6a774 | 1752 | /* |
1753 | * Run each polling daemon, redirecting stderr to the polling pipe... | |
1754 | */ | |
b423cd4c | 1755 | |
e1d6a774 | 1756 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) |
b423cd4c | 1757 | { |
e1d6a774 | 1758 | sprintf(sport, "%d", pollp->port); |
b423cd4c | 1759 | |
e1d6a774 | 1760 | argv[1] = pollp->hostname; |
b423cd4c | 1761 | |
f7deaa1a | 1762 | if (cupsdStartProcess(polld, argv, envp, -1, -1, statusfds[1], -1, -1, |
38e73f87 | 1763 | 0, DefaultProfile, NULL, &(pollp->pid)) < 0) |
b423cd4c | 1764 | { |
b423cd4c | 1765 | cupsdLogMessage(CUPSD_LOG_ERROR, |
e1d6a774 | 1766 | "cupsdStartPolling: Unable to fork polling daemon - %s", |
1767 | strerror(errno)); | |
1768 | pollp->pid = 0; | |
1769 | break; | |
1770 | } | |
1771 | else | |
1772 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1773 | "cupsdStartPolling: Started polling daemon for %s:%d, pid = %d", | |
1774 | pollp->hostname, pollp->port, pollp->pid); | |
b423cd4c | 1775 | } |
e1d6a774 | 1776 | |
1777 | close(statusfds[1]); | |
1778 | ||
1779 | /* | |
1780 | * Finally, add the pipe to the input selection set... | |
1781 | */ | |
1782 | ||
f899b121 | 1783 | cupsdAddSelect(PollPipe, (cupsd_selfunc_t)update_polling, NULL, NULL); |
b423cd4c | 1784 | } |
b423cd4c | 1785 | |
1786 | ||
ef416fc2 | 1787 | /* |
e1d6a774 | 1788 | * 'cupsdStopBrowsing()' - Stop sending and receiving broadcast information. |
ef416fc2 | 1789 | */ |
1790 | ||
e1d6a774 | 1791 | void |
1792 | cupsdStopBrowsing(void) | |
ef416fc2 | 1793 | { |
f7deaa1a | 1794 | cupsd_printer_t *p; /* Current printer */ |
1795 | ||
1796 | ||
e1d6a774 | 1797 | if (!Browsing || !(BrowseLocalProtocols | BrowseRemoteProtocols)) |
1798 | return; | |
ef416fc2 | 1799 | |
f7deaa1a | 1800 | /* |
1801 | * De-register the individual printers | |
1802 | */ | |
1803 | ||
1804 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
1805 | p; | |
1806 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
f11a948a MS |
1807 | if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT | |
1808 | CUPS_PRINTER_SCANNER))) | |
f7deaa1a | 1809 | cupsdDeregisterPrinter(p, 1); |
1810 | ||
1811 | /* | |
1812 | * Shut down browsing sockets... | |
1813 | */ | |
1814 | ||
e1d6a774 | 1815 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_CUPS) && |
1816 | BrowseSocket >= 0) | |
1817 | { | |
1818 | /* | |
1819 | * Close the socket and remove it from the input selection set. | |
1820 | */ | |
ef416fc2 | 1821 | |
e1d6a774 | 1822 | #ifdef WIN32 |
1823 | closesocket(BrowseSocket); | |
1824 | #else | |
1825 | close(BrowseSocket); | |
1826 | #endif /* WIN32 */ | |
ef416fc2 | 1827 | |
f7deaa1a | 1828 | cupsdRemoveSelect(BrowseSocket); |
e1d6a774 | 1829 | BrowseSocket = -1; |
1830 | } | |
ef416fc2 | 1831 | |
7a14d768 MS |
1832 | #ifdef HAVE_DNSSD |
1833 | if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef) | |
f0ab5bff | 1834 | dnssdStop(); |
7a14d768 MS |
1835 | #endif /* HAVE_DNSSD */ |
1836 | ||
e1d6a774 | 1837 | #ifdef HAVE_LIBSLP |
1838 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_SLP) && | |
1839 | BrowseSLPHandle) | |
1840 | { | |
1841 | /* | |
1842 | * Close SLP handle... | |
1843 | */ | |
ef416fc2 | 1844 | |
e1d6a774 | 1845 | SLPClose(BrowseSLPHandle); |
1846 | BrowseSLPHandle = NULL; | |
e00b005a | 1847 | } |
e1d6a774 | 1848 | #endif /* HAVE_LIBSLP */ |
ef416fc2 | 1849 | |
749b1e90 | 1850 | #ifdef HAVE_LDAP |
e1d6a774 | 1851 | if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_LDAP) && |
1852 | BrowseLDAPHandle) | |
e00b005a | 1853 | { |
749b1e90 MS |
1854 | ldap_dereg_ou(ServerName, BrowseLDAPDN); |
1855 | ldap_disconnect(BrowseLDAPHandle); | |
e1d6a774 | 1856 | BrowseLDAPHandle = NULL; |
e00b005a | 1857 | } |
e1d6a774 | 1858 | #endif /* HAVE_OPENLDAP */ |
2e4ff8af MS |
1859 | |
1860 | /* | |
1861 | * Disable LPD and SMB printer sharing as needed through external programs... | |
1862 | */ | |
1863 | ||
1864 | if (BrowseLocalProtocols & BROWSE_LPD) | |
1865 | update_lpd(0); | |
1866 | ||
1867 | if (BrowseLocalProtocols & BROWSE_SMB) | |
1868 | update_smb(0); | |
e1d6a774 | 1869 | } |
ef416fc2 | 1870 | |
ef416fc2 | 1871 | |
e1d6a774 | 1872 | /* |
1873 | * 'cupsdStopPolling()' - Stop polling servers as needed. | |
1874 | */ | |
ef416fc2 | 1875 | |
e1d6a774 | 1876 | void |
1877 | cupsdStopPolling(void) | |
1878 | { | |
1879 | int i; /* Looping var */ | |
1880 | cupsd_dirsvc_poll_t *pollp; /* Current polling server */ | |
ef416fc2 | 1881 | |
ef416fc2 | 1882 | |
e1d6a774 | 1883 | if (PollPipe >= 0) |
e00b005a | 1884 | { |
e1d6a774 | 1885 | cupsdStatBufDelete(PollStatusBuffer); |
1886 | close(PollPipe); | |
ef416fc2 | 1887 | |
f7deaa1a | 1888 | cupsdRemoveSelect(PollPipe); |
e1d6a774 | 1889 | |
1890 | PollPipe = -1; | |
1891 | PollStatusBuffer = NULL; | |
e00b005a | 1892 | } |
ef416fc2 | 1893 | |
e1d6a774 | 1894 | for (i = 0, pollp = Polled; i < NumPolled; i ++, pollp ++) |
1895 | if (pollp->pid) | |
1896 | cupsdEndProcess(pollp->pid, 0); | |
1897 | } | |
ef416fc2 | 1898 | |
ef416fc2 | 1899 | |
f899b121 | 1900 | #ifdef HAVE_DNSSD |
7a14d768 MS |
1901 | /* |
1902 | * 'cupsdUpdateDNSSDName()' - Update the computer name we use for browsing... | |
1903 | */ | |
1904 | ||
1905 | void | |
1906 | cupsdUpdateDNSSDName(void) | |
1907 | { | |
1908 | DNSServiceErrorType error; /* Error from service creation */ | |
1909 | char webif[1024]; /* Web interface share name */ | |
1910 | #ifdef HAVE_COREFOUNDATION_H | |
38e73f87 | 1911 | SCDynamicStoreRef sc; /* Context for dynamic store */ |
e07d4801 | 1912 | CFDictionaryRef btmm; /* Back-to-My-Mac domains */ |
f11a948a | 1913 | CFStringRef nameRef; /* Host name CFString */ |
7a14d768 | 1914 | char nameBuffer[1024]; /* C-string buffer */ |
7a14d768 MS |
1915 | #endif /* HAVE_COREFOUNDATION_H */ |
1916 | ||
1917 | ||
1918 | /* | |
1919 | * Only share the web interface and printers when non-local listening is | |
1920 | * enabled... | |
1921 | */ | |
1922 | ||
e07d4801 | 1923 | |
7a14d768 MS |
1924 | if (!DNSSDPort) |
1925 | return; | |
1926 | ||
1927 | /* | |
1928 | * Get the computer name as a c-string... | |
1929 | */ | |
1930 | ||
1931 | #ifdef HAVE_COREFOUNDATION_H | |
38e73f87 | 1932 | sc = SCDynamicStoreCreate(kCFAllocatorDefault, CFSTR("cupsd"), NULL, NULL); |
7a14d768 | 1933 | |
38e73f87 | 1934 | if (sc) |
7a14d768 | 1935 | { |
e07d4801 MS |
1936 | /* |
1937 | * Get the computer name from the dynamic store... | |
1938 | */ | |
1939 | ||
1940 | cupsdClearString(&DNSSDName); | |
1941 | ||
f11a948a | 1942 | if ((nameRef = SCDynamicStoreCopyLocalHostName(sc)) != NULL) |
38e73f87 MS |
1943 | { |
1944 | if (CFStringGetCString(nameRef, nameBuffer, sizeof(nameBuffer), | |
1945 | kCFStringEncodingUTF8)) | |
e07d4801 MS |
1946 | { |
1947 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
f11a948a | 1948 | "Dynamic store host name is \"%s\".", nameBuffer); |
38e73f87 | 1949 | cupsdSetString(&DNSSDName, nameBuffer); |
e07d4801 | 1950 | } |
ef416fc2 | 1951 | |
38e73f87 MS |
1952 | CFRelease(nameRef); |
1953 | } | |
e07d4801 MS |
1954 | |
1955 | if (!DNSSDName) | |
1956 | { | |
1957 | /* | |
1958 | * Use the ServerName instead... | |
1959 | */ | |
1960 | ||
1961 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
f11a948a | 1962 | "Using ServerName \"%s\" as host name.", ServerName); |
38e73f87 | 1963 | cupsdSetString(&DNSSDName, ServerName); |
e07d4801 MS |
1964 | } |
1965 | ||
1966 | /* | |
1967 | * Get any Back-to-My-Mac domains and add them as aliases... | |
1968 | */ | |
1969 | ||
1970 | cupsdFreeAliases(DNSSDAlias); | |
1971 | DNSSDAlias = NULL; | |
1972 | ||
1973 | btmm = SCDynamicStoreCopyValue(sc, CFSTR("Setup:/Network/BackToMyMac")); | |
1974 | if (btmm && CFGetTypeID(btmm) == CFDictionaryGetTypeID()) | |
1975 | { | |
1976 | cupsdLogMessage(CUPSD_LOG_DEBUG, "%d Back to My Mac aliases to add.", | |
1977 | (int)CFDictionaryGetCount(btmm)); | |
1978 | CFDictionaryApplyFunction(btmm, dnssdAddAlias, NULL); | |
1979 | } | |
1980 | else if (btmm) | |
1981 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
1982 | "Bad Back to My Mac data in dynamic store!"); | |
1983 | else | |
1984 | cupsdLogMessage(CUPSD_LOG_DEBUG, "No Back to My Mac aliases to add."); | |
1985 | ||
1986 | if (btmm) | |
1987 | CFRelease(btmm); | |
7a14d768 | 1988 | |
38e73f87 MS |
1989 | CFRelease(sc); |
1990 | } | |
1991 | else | |
7a14d768 | 1992 | #endif /* HAVE_COREFOUNDATION_H */ |
38e73f87 | 1993 | cupsdSetString(&DNSSDName, ServerName); |
7a14d768 MS |
1994 | |
1995 | /* | |
b19ccc9e | 1996 | * Then (re)register the web interface if enabled... |
7a14d768 MS |
1997 | */ |
1998 | ||
b19ccc9e MS |
1999 | if (BrowseWebIF) |
2000 | { | |
2001 | if (DNSSDName) | |
2002 | snprintf(webif, sizeof(webif), "CUPS @ %s", DNSSDName); | |
2003 | else | |
2004 | strlcpy(webif, "CUPS Web Interface", sizeof(webif)); | |
2005 | ||
2006 | if (WebIFRef) | |
2007 | DNSServiceRefDeallocate(WebIFRef); | |
2008 | ||
2009 | WebIFRef = DNSSDRef; | |
2010 | if ((error = DNSServiceRegister(&WebIFRef, | |
2011 | kDNSServiceFlagsShareConnection, | |
2012 | 0, webif, "_http._tcp", NULL, | |
2013 | NULL, htons(DNSSDPort), 7, | |
2014 | "\006path=/", dnssdRegisterCallback, | |
2015 | NULL)) != kDNSServiceErr_NoError) | |
2016 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2017 | "DNS-SD web interface registration failed: %d", error); | |
2018 | } | |
f899b121 | 2019 | } |
2020 | #endif /* HAVE_DNSSD */ | |
ef416fc2 | 2021 | |
ef416fc2 | 2022 | |
749b1e90 | 2023 | #ifdef HAVE_LDAP |
f899b121 | 2024 | /* |
2025 | * 'cupsdUpdateLDAPBrowse()' - Scan for new printers via LDAP... | |
2026 | */ | |
2027 | ||
2028 | void | |
2029 | cupsdUpdateLDAPBrowse(void) | |
2030 | { | |
2031 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
2032 | host[HTTP_MAX_URI], /* Hostname */ | |
2033 | resource[HTTP_MAX_URI], /* Resource path */ | |
2034 | location[1024], /* Printer location */ | |
2035 | info[1024], /* Printer information */ | |
2036 | make_model[1024], /* Printer make and model */ | |
749b1e90 | 2037 | type_num[30]; /* Printer type number */ |
f899b121 | 2038 | int type; /* Printer type */ |
2039 | int rc; /* LDAP status */ | |
2040 | int limit; /* Size limit */ | |
2041 | LDAPMessage *res, /* LDAP search results */ | |
2042 | *e; /* Current entry from search */ | |
ef416fc2 | 2043 | |
f899b121 | 2044 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "UpdateLDAPBrowse: %s", ServerName); |
ef416fc2 | 2045 | |
f899b121 | 2046 | BrowseLDAPRefresh = time(NULL) + BrowseInterval; |
ef416fc2 | 2047 | |
749b1e90 MS |
2048 | /* |
2049 | * Reconnect if LDAP Handle is invalid... | |
2050 | */ | |
2051 | ||
2052 | if (! BrowseLDAPHandle) | |
e1d6a774 | 2053 | { |
749b1e90 | 2054 | ldap_reconnect(); |
f899b121 | 2055 | return; |
e1d6a774 | 2056 | } |
ef416fc2 | 2057 | |
749b1e90 MS |
2058 | /* |
2059 | * Search for cups printers in LDAP directory... | |
2060 | */ | |
2061 | ||
2062 | rc = ldap_search_rec(BrowseLDAPHandle, BrowseLDAPDN, LDAP_SCOPE_SUBTREE, | |
2063 | "(objectclass=cupsPrinter)", (char **)ldap_attrs, 0, &res); | |
2064 | ||
2065 | /* | |
2066 | * If ldap search was successfull then exit function | |
2067 | * and temporary disable LDAP updates... | |
2068 | */ | |
2069 | ||
2070 | if (rc != LDAP_SUCCESS) | |
2071 | { | |
2072 | if (BrowseLDAPUpdate && ((rc == LDAP_SERVER_DOWN) || (rc == LDAP_CONNECT_ERROR))) | |
2073 | { | |
2074 | BrowseLDAPUpdate = FALSE; | |
2075 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2076 | "LDAP update temporary disabled"); | |
2077 | } | |
2078 | return; | |
2079 | } | |
2080 | ||
2081 | /* | |
2082 | * If LDAP updates were disabled, we will reenable them... | |
2083 | */ | |
2084 | ||
2085 | if (! BrowseLDAPUpdate) | |
2086 | { | |
2087 | BrowseLDAPUpdate = TRUE; | |
2088 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2089 | "LDAP update enabled"); | |
2090 | } | |
2091 | ||
2092 | /* | |
2093 | * Count LDAP entries and return if no entry exist... | |
2094 | */ | |
2095 | ||
f899b121 | 2096 | limit = ldap_count_entries(BrowseLDAPHandle, res); |
2097 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "LDAP search returned %d entries", limit); | |
2098 | if (limit < 1) | |
749b1e90 MS |
2099 | { |
2100 | ldap_freeres(res); | |
f899b121 | 2101 | return; |
749b1e90 | 2102 | } |
ef416fc2 | 2103 | |
e1d6a774 | 2104 | /* |
f899b121 | 2105 | * Loop through the available printers... |
e1d6a774 | 2106 | */ |
ef416fc2 | 2107 | |
f899b121 | 2108 | for (e = ldap_first_entry(BrowseLDAPHandle, res); |
2109 | e; | |
2110 | e = ldap_next_entry(BrowseLDAPHandle, e)) | |
e00b005a | 2111 | { |
f899b121 | 2112 | /* |
2113 | * Get the required values from this entry... | |
2114 | */ | |
ef416fc2 | 2115 | |
749b1e90 MS |
2116 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2117 | "printerDescription", info, sizeof(info)) == -1) | |
f899b121 | 2118 | continue; |
ef416fc2 | 2119 | |
749b1e90 MS |
2120 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2121 | "printerLocation", location, sizeof(location)) == -1) | |
f899b121 | 2122 | continue; |
ef416fc2 | 2123 | |
749b1e90 MS |
2124 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2125 | "printerMakeAndModel", make_model, sizeof(make_model)) == -1) | |
f899b121 | 2126 | continue; |
ef416fc2 | 2127 | |
749b1e90 MS |
2128 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2129 | "printerType", type_num, sizeof(type_num)) == -1) | |
f899b121 | 2130 | continue; |
ef416fc2 | 2131 | |
749b1e90 | 2132 | type = atoi(type_num); |
ef416fc2 | 2133 | |
749b1e90 MS |
2134 | if (ldap_getval_firststring(BrowseLDAPHandle, e, |
2135 | "printerURI", uri, sizeof(uri)) == -1) | |
f899b121 | 2136 | continue; |
ef416fc2 | 2137 | |
f899b121 | 2138 | /* |
2139 | * Process the entry as browse data... | |
2140 | */ | |
2141 | ||
2142 | if (!is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) | |
2143 | process_browse_data(uri, host, resource, type, IPP_PRINTER_IDLE, | |
2144 | location, info, make_model, 0, NULL); | |
ef416fc2 | 2145 | |
e00b005a | 2146 | } |
749b1e90 MS |
2147 | |
2148 | ldap_freeres(res); | |
f899b121 | 2149 | } |
749b1e90 | 2150 | #endif /* HAVE_LDAP */ |
ef416fc2 | 2151 | |
e1d6a774 | 2152 | |
f899b121 | 2153 | #ifdef HAVE_LIBSLP |
2154 | /* | |
2155 | * 'cupsdUpdateSLPBrowse()' - Get browsing information via SLP. | |
2156 | */ | |
ef416fc2 | 2157 | |
f899b121 | 2158 | void |
2159 | cupsdUpdateSLPBrowse(void) | |
2160 | { | |
2161 | slpsrvurl_t *s, /* Temporary list of service URLs */ | |
2162 | *next; /* Next service in list */ | |
2163 | cupsd_printer_t p; /* Printer information */ | |
2164 | const char *uri; /* Pointer to printer URI */ | |
2165 | char host[HTTP_MAX_URI], /* Host portion of URI */ | |
2166 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
e00b005a | 2167 | |
b423cd4c | 2168 | |
f899b121 | 2169 | /* |
2170 | * Reset the refresh time... | |
2171 | */ | |
b423cd4c | 2172 | |
f899b121 | 2173 | BrowseSLPRefresh = time(NULL) + BrowseInterval; |
b423cd4c | 2174 | |
f899b121 | 2175 | /* |
2176 | * Poll for remote printers using SLP... | |
2177 | */ | |
b423cd4c | 2178 | |
f899b121 | 2179 | s = NULL; |
b423cd4c | 2180 | |
f899b121 | 2181 | SLPFindSrvs(BrowseSLPHandle, SLP_CUPS_SRVTYPE, "", "", |
2182 | slp_url_callback, &s); | |
b423cd4c | 2183 | |
f899b121 | 2184 | /* |
2185 | * Loop through the list of available printers... | |
2186 | */ | |
e1d6a774 | 2187 | |
f899b121 | 2188 | for (; s; s = next) |
2189 | { | |
2190 | /* | |
2191 | * Save the "next" pointer... | |
2192 | */ | |
b423cd4c | 2193 | |
f899b121 | 2194 | next = s->next; |
e1d6a774 | 2195 | |
f899b121 | 2196 | /* |
2197 | * Load a cupsd_printer_t structure with the SLP service attributes... | |
2198 | */ | |
e1d6a774 | 2199 | |
f899b121 | 2200 | SLPFindAttrs(BrowseSLPHandle, s->url, "", "", slp_attr_callback, &p); |
ef416fc2 | 2201 | |
f899b121 | 2202 | /* |
2203 | * Process this printer entry... | |
2204 | */ | |
ef416fc2 | 2205 | |
f899b121 | 2206 | uri = s->url + SLP_CUPS_SRVLEN + 1; |
ef416fc2 | 2207 | |
f899b121 | 2208 | if (!strncmp(uri, "http://", 7) || !strncmp(uri, "ipp://", 6)) |
2209 | { | |
2210 | /* | |
2211 | * Pull the URI apart to see if this is a local or remote printer... | |
2212 | */ | |
ef416fc2 | 2213 | |
f899b121 | 2214 | if (!is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) |
2215 | process_browse_data(uri, host, resource, p.type, IPP_PRINTER_IDLE, | |
2216 | p.location, p.info, p.make_model, 0, NULL); | |
2217 | } | |
ef416fc2 | 2218 | |
f899b121 | 2219 | /* |
2220 | * Free this listing... | |
2221 | */ | |
ef416fc2 | 2222 | |
f899b121 | 2223 | cupsdClearString(&p.info); |
2224 | cupsdClearString(&p.location); | |
2225 | cupsdClearString(&p.make_model); | |
ef416fc2 | 2226 | |
f899b121 | 2227 | free(s); |
2228 | } | |
e1d6a774 | 2229 | } |
f899b121 | 2230 | #endif /* HAVE_LIBSLP */ |
ef416fc2 | 2231 | |
ef416fc2 | 2232 | |
f7deaa1a | 2233 | /* |
f899b121 | 2234 | * 'dequote()' - Remote quotes from a string. |
f7deaa1a | 2235 | */ |
2236 | ||
f899b121 | 2237 | static char * /* O - Dequoted string */ |
2238 | dequote(char *d, /* I - Destination string */ | |
2239 | const char *s, /* I - Source string */ | |
2240 | int dlen) /* I - Destination length */ | |
f7deaa1a | 2241 | { |
f899b121 | 2242 | char *dptr; /* Pointer into destination */ |
f7deaa1a | 2243 | |
2244 | ||
f899b121 | 2245 | if (s) |
f7deaa1a | 2246 | { |
f899b121 | 2247 | for (dptr = d, dlen --; *s && dlen > 0; s ++) |
2248 | if (*s != '\"') | |
2249 | { | |
2250 | *dptr++ = *s; | |
2251 | dlen --; | |
2252 | } | |
f7deaa1a | 2253 | |
f899b121 | 2254 | *dptr = '\0'; |
f7deaa1a | 2255 | } |
f899b121 | 2256 | else |
2257 | *d = '\0'; | |
2258 | ||
2259 | return (d); | |
f7deaa1a | 2260 | } |
f7deaa1a | 2261 | |
2262 | ||
7a14d768 | 2263 | #ifdef HAVE_DNSSD |
e07d4801 MS |
2264 | # ifdef HAVE_COREFOUNDATION |
2265 | /* | |
2266 | * 'dnssdAddAlias()' - Add a DNS-SD alias name. | |
2267 | */ | |
2268 | ||
2269 | static void | |
2270 | dnssdAddAlias(const void *key, /* I - Key */ | |
2271 | const void *value, /* I - Value (domain) */ | |
2272 | void *context) /* I - Unused */ | |
2273 | { | |
2274 | char valueStr[1024], /* Domain string */ | |
2275 | hostname[1024]; /* Complete hostname */ | |
2276 | ||
2277 | ||
2278 | (void)context; | |
2279 | ||
2280 | if (CFGetTypeID((CFStringRef)value) == CFStringGetTypeID() && | |
2281 | CFStringGetCString((CFStringRef)value, valueStr, sizeof(valueStr), | |
2282 | kCFStringEncodingUTF8)) | |
2283 | { | |
2284 | snprintf(hostname, sizeof(hostname), "%s.%s", DNSSDName, valueStr); | |
2285 | if (!DNSSDAlias) | |
2286 | DNSSDAlias = cupsArrayNew(NULL, NULL); | |
2287 | ||
2288 | cupsdAddAlias(DNSSDAlias, hostname); | |
2289 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added Back to My Mac ServerAlias %s", | |
2290 | hostname); | |
2291 | } | |
2292 | else | |
2293 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2294 | "Bad Back to My Mac domain in dynamic store!"); | |
2295 | } | |
2296 | # endif /* HAVE_COREFOUNDATION */ | |
2297 | ||
2298 | ||
a603edef | 2299 | /* |
7a14d768 | 2300 | * 'dnssdBuildTxtRecord()' - Build a TXT record from printer info. |
a603edef MS |
2301 | */ |
2302 | ||
7a14d768 MS |
2303 | static char * /* O - TXT record */ |
2304 | dnssdBuildTxtRecord( | |
2305 | int *txt_len, /* O - TXT record length */ | |
2306 | cupsd_printer_t *p, /* I - Printer information */ | |
2307 | int for_lpd) /* I - 1 = LPD, 0 = IPP */ | |
a603edef | 2308 | { |
178cb736 | 2309 | int i; /* Looping var */ |
7a14d768 MS |
2310 | char type_str[32], /* Type to string buffer */ |
2311 | state_str[32], /* State to string buffer */ | |
2312 | rp_str[1024], /* Queue name string buffer */ | |
2313 | air_str[1024], /* auth-info-required string buffer */ | |
2314 | *keyvalue[32][2]; /* Table of key/value pairs */ | |
a603edef MS |
2315 | |
2316 | ||
2317 | /* | |
7a14d768 | 2318 | * Load up the key value pairs... |
a603edef MS |
2319 | */ |
2320 | ||
7a14d768 | 2321 | i = 0; |
a603edef | 2322 | |
7a14d768 MS |
2323 | keyvalue[i ][0] = "txtvers"; |
2324 | keyvalue[i++][1] = "1"; | |
a603edef | 2325 | |
7a14d768 MS |
2326 | keyvalue[i ][0] = "qtotal"; |
2327 | keyvalue[i++][1] = "1"; | |
a603edef | 2328 | |
7a14d768 MS |
2329 | keyvalue[i ][0] = "rp"; |
2330 | keyvalue[i++][1] = rp_str; | |
2331 | if (for_lpd) | |
2332 | strlcpy(rp_str, p->name, sizeof(rp_str)); | |
2333 | else | |
2334 | snprintf(rp_str, sizeof(rp_str), "%s/%s", | |
2335 | (p->type & CUPS_PRINTER_CLASS) ? "classes" : "printers", p->name); | |
a603edef | 2336 | |
7a14d768 MS |
2337 | keyvalue[i ][0] = "ty"; |
2338 | keyvalue[i++][1] = p->make_model; | |
a603edef | 2339 | |
7a14d768 MS |
2340 | if (p->location && *p->location != '\0') |
2341 | { | |
2342 | keyvalue[i ][0] = "note"; | |
2343 | keyvalue[i++][1] = p->location; | |
a603edef MS |
2344 | } |
2345 | ||
7a14d768 MS |
2346 | keyvalue[i ][0] = "priority"; |
2347 | keyvalue[i++][1] = for_lpd ? "100" : "0"; | |
e1d6a774 | 2348 | |
7a14d768 MS |
2349 | keyvalue[i ][0] = "product"; |
2350 | keyvalue[i++][1] = p->product ? p->product : "Unknown"; | |
e1d6a774 | 2351 | |
7a14d768 MS |
2352 | snprintf(type_str, sizeof(type_str), "0x%X", p->type | CUPS_PRINTER_REMOTE); |
2353 | snprintf(state_str, sizeof(state_str), "%d", p->state); | |
ef416fc2 | 2354 | |
7a14d768 MS |
2355 | keyvalue[i ][0] = "printer-state"; |
2356 | keyvalue[i++][1] = state_str; | |
ef416fc2 | 2357 | |
7a14d768 MS |
2358 | keyvalue[i ][0] = "printer-type"; |
2359 | keyvalue[i++][1] = type_str; | |
ef416fc2 | 2360 | |
7a14d768 MS |
2361 | keyvalue[i ][0] = "Transparent"; |
2362 | keyvalue[i++][1] = "T"; | |
ef416fc2 | 2363 | |
7a14d768 MS |
2364 | keyvalue[i ][0] = "Binary"; |
2365 | keyvalue[i++][1] = "T"; | |
ef416fc2 | 2366 | |
7a14d768 MS |
2367 | if ((p->type & CUPS_PRINTER_FAX)) |
2368 | { | |
2369 | keyvalue[i ][0] = "Fax"; | |
2370 | keyvalue[i++][1] = "T"; | |
2371 | } | |
ed486911 | 2372 | |
7a14d768 MS |
2373 | if ((p->type & CUPS_PRINTER_COLOR)) |
2374 | { | |
2375 | keyvalue[i ][0] = "Color"; | |
2376 | keyvalue[i++][1] = "T"; | |
2377 | } | |
ef416fc2 | 2378 | |
7a14d768 MS |
2379 | if ((p->type & CUPS_PRINTER_DUPLEX)) |
2380 | { | |
2381 | keyvalue[i ][0] = "Duplex"; | |
2382 | keyvalue[i++][1] = "T"; | |
2383 | } | |
ed486911 | 2384 | |
7a14d768 MS |
2385 | if ((p->type & CUPS_PRINTER_STAPLE)) |
2386 | { | |
2387 | keyvalue[i ][0] = "Staple"; | |
2388 | keyvalue[i++][1] = "T"; | |
2389 | } | |
e1d6a774 | 2390 | |
7a14d768 MS |
2391 | if ((p->type & CUPS_PRINTER_COPIES)) |
2392 | { | |
2393 | keyvalue[i ][0] = "Copies"; | |
2394 | keyvalue[i++][1] = "T"; | |
2395 | } | |
ef416fc2 | 2396 | |
7a14d768 MS |
2397 | if ((p->type & CUPS_PRINTER_COLLATE)) |
2398 | { | |
2399 | keyvalue[i ][0] = "Collate"; | |
2400 | keyvalue[i++][1] = "T"; | |
2401 | } | |
ef416fc2 | 2402 | |
7a14d768 | 2403 | if ((p->type & CUPS_PRINTER_PUNCH)) |
b423cd4c | 2404 | { |
7a14d768 MS |
2405 | keyvalue[i ][0] = "Punch"; |
2406 | keyvalue[i++][1] = "T"; | |
b423cd4c | 2407 | } |
2408 | ||
7a14d768 | 2409 | if ((p->type & CUPS_PRINTER_BIND)) |
e1d6a774 | 2410 | { |
7a14d768 MS |
2411 | keyvalue[i ][0] = "Bind"; |
2412 | keyvalue[i++][1] = "T"; | |
e1d6a774 | 2413 | } |
b423cd4c | 2414 | |
7a14d768 MS |
2415 | if ((p->type & CUPS_PRINTER_SORT)) |
2416 | { | |
2417 | keyvalue[i ][0] = "Sort"; | |
2418 | keyvalue[i++][1] = "T"; | |
2419 | } | |
b423cd4c | 2420 | |
7a14d768 MS |
2421 | keyvalue[i ][0] = "pdl"; |
2422 | keyvalue[i++][1] = p->pdl ? p->pdl : "application/postscript"; | |
b423cd4c | 2423 | |
178cb736 | 2424 | if (get_auth_info_required(p, air_str, sizeof(air_str))) |
b423cd4c | 2425 | { |
7a14d768 | 2426 | keyvalue[i ][0] = "air"; |
49d87452 | 2427 | keyvalue[i++][1] = air_str; |
ef416fc2 | 2428 | } |
ef416fc2 | 2429 | |
e00b005a | 2430 | /* |
7a14d768 | 2431 | * Then pack them into a proper txt record... |
e00b005a | 2432 | */ |
2433 | ||
7a14d768 MS |
2434 | return (dnssdPackTxtRecord(txt_len, keyvalue, i)); |
2435 | } | |
e00b005a | 2436 | |
e00b005a | 2437 | |
7a14d768 MS |
2438 | /* |
2439 | * 'dnssdComparePrinters()' - Compare the registered names of two printers. | |
2440 | */ | |
2441 | ||
2442 | static int /* O - Result of comparison */ | |
2443 | dnssdComparePrinters(cupsd_printer_t *a,/* I - First printer */ | |
2444 | cupsd_printer_t *b)/* I - Second printer */ | |
2445 | { | |
2446 | return (strcasecmp(a->reg_name, b->reg_name)); | |
2447 | } | |
2448 | ||
2449 | ||
2450 | /* | |
2451 | * 'dnssdDeregisterPrinter()' - Stop sending broadcast information for a | |
2452 | * printer. | |
2453 | */ | |
2454 | ||
2455 | static void | |
2456 | dnssdDeregisterPrinter( | |
2457 | cupsd_printer_t *p) /* I - Printer */ | |
2458 | { | |
2459 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdDeregisterPrinter(%s)", p->name); | |
2460 | ||
2461 | /* | |
2462 | * Closing the socket deregisters the service | |
2463 | */ | |
2464 | ||
2465 | if (p->ipp_ref) | |
2466 | { | |
2467 | DNSServiceRefDeallocate(p->ipp_ref); | |
2468 | p->ipp_ref = NULL; | |
e1d6a774 | 2469 | } |
e00b005a | 2470 | |
7a14d768 | 2471 | if (p->ipp_txt) |
e1d6a774 | 2472 | { |
e00b005a | 2473 | /* |
7a14d768 | 2474 | * p->ipp_txt is malloc'd, not _cupsStrAlloc'd... |
e00b005a | 2475 | */ |
2476 | ||
7a14d768 MS |
2477 | free(p->ipp_txt); |
2478 | p->ipp_txt = NULL; | |
2479 | } | |
745129be MS |
2480 | |
2481 | if (p->printer_ref) | |
2482 | { | |
2483 | DNSServiceRefDeallocate(p->printer_ref); | |
2484 | p->printer_ref = NULL; | |
2485 | } | |
2486 | ||
2487 | if (p->printer_txt) | |
2488 | { | |
2489 | /* | |
2490 | * p->printer_txt is malloc'd, not _cupsStrAlloc'd... | |
2491 | */ | |
2492 | ||
2493 | free(p->printer_txt); | |
2494 | p->printer_txt = NULL; | |
2495 | } | |
2496 | ||
2497 | /* | |
2498 | * Remove the printer from the array of DNS-SD printers, then clear the | |
2499 | * registered name... | |
2500 | */ | |
2501 | ||
2502 | cupsArrayRemove(DNSSDPrinters, p); | |
2503 | cupsdClearString(&p->reg_name); | |
7a14d768 | 2504 | } |
e00b005a | 2505 | |
d09495fa | 2506 | |
7a14d768 MS |
2507 | /* |
2508 | * 'dnssdPackTxtRecord()' - Pack an array of key/value pairs into the | |
2509 | * TXT record format. | |
2510 | */ | |
e00b005a | 2511 | |
7a14d768 MS |
2512 | static char * /* O - TXT record */ |
2513 | dnssdPackTxtRecord(int *txt_len, /* O - TXT record length */ | |
2514 | char *keyvalue[][2], /* I - Table of key value pairs */ | |
2515 | int count) /* I - Items in table */ | |
2516 | { | |
2517 | int i; /* Looping var */ | |
2518 | int length; /* Length of TXT record */ | |
2519 | int length2; /* Length of value */ | |
2520 | char *txtRecord; /* TXT record buffer */ | |
2521 | char *cursor; /* Looping pointer */ | |
e00b005a | 2522 | |
e00b005a | 2523 | |
7a14d768 MS |
2524 | /* |
2525 | * Calculate the buffer size | |
2526 | */ | |
e00b005a | 2527 | |
7a14d768 MS |
2528 | for (length = i = 0; i < count; i++) |
2529 | length += 1 + strlen(keyvalue[i][0]) + | |
2530 | (keyvalue[i][1] ? 1 + strlen(keyvalue[i][1]) : 0); | |
e00b005a | 2531 | |
7a14d768 MS |
2532 | /* |
2533 | * Allocate and fill it | |
2534 | */ | |
e00b005a | 2535 | |
7a14d768 MS |
2536 | txtRecord = malloc(length); |
2537 | if (txtRecord) | |
2538 | { | |
2539 | *txt_len = length; | |
2540 | ||
2541 | for (cursor = txtRecord, i = 0; i < count; i++) | |
e00b005a | 2542 | { |
2543 | /* | |
7a14d768 | 2544 | * Drop in the p-string style length byte followed by the data |
e00b005a | 2545 | */ |
2546 | ||
7a14d768 MS |
2547 | length = strlen(keyvalue[i][0]); |
2548 | length2 = keyvalue[i][1] ? 1 + strlen(keyvalue[i][1]) : 0; | |
e00b005a | 2549 | |
7a14d768 | 2550 | *cursor++ = (unsigned char)(length + length2); |
e00b005a | 2551 | |
7a14d768 MS |
2552 | memcpy(cursor, keyvalue[i][0], length); |
2553 | cursor += length; | |
e00b005a | 2554 | |
7a14d768 MS |
2555 | if (length2) |
2556 | { | |
2557 | length2 --; | |
2558 | *cursor++ = '='; | |
2559 | memcpy(cursor, keyvalue[i][1], length2); | |
2560 | cursor += length2; | |
2561 | } | |
2562 | } | |
2563 | } | |
e00b005a | 2564 | |
7a14d768 MS |
2565 | return (txtRecord); |
2566 | } | |
e00b005a | 2567 | |
e00b005a | 2568 | |
7a14d768 MS |
2569 | /* |
2570 | * 'dnssdRegisterCallback()' - DNSServiceRegister callback. | |
2571 | */ | |
e00b005a | 2572 | |
7a14d768 MS |
2573 | static void |
2574 | dnssdRegisterCallback( | |
2575 | DNSServiceRef sdRef, /* I - DNS Service reference */ | |
2576 | DNSServiceFlags flags, /* I - Reserved for future use */ | |
2577 | DNSServiceErrorType errorCode, /* I - Error code */ | |
2578 | const char *name, /* I - Service name */ | |
2579 | const char *regtype, /* I - Service type */ | |
2580 | const char *domain, /* I - Domain. ".local" for now */ | |
2581 | void *context) /* I - User-defined context */ | |
2582 | { | |
2583 | cupsd_printer_t *p = (cupsd_printer_t *)context; | |
2584 | /* Current printer */ | |
3dfe78b3 | 2585 | |
7a14d768 | 2586 | |
745129be MS |
2587 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterCallback(%s, %s) for %s (%s)", |
2588 | name, regtype, p ? p->name : "Web Interface", | |
2589 | p ? (p->reg_name ? p->reg_name : "(null)") : "NA"); | |
7a14d768 MS |
2590 | |
2591 | if (errorCode) | |
2592 | { | |
2593 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2594 | "DNSServiceRegister failed with error %d", (int)errorCode); | |
2595 | return; | |
ef416fc2 | 2596 | } |
745129be | 2597 | else if (p && (!p->reg_name || strcasecmp(name, p->reg_name))) |
ef416fc2 | 2598 | { |
7a14d768 MS |
2599 | cupsdLogMessage(CUPSD_LOG_INFO, "Using service name \"%s\" for \"%s\"", |
2600 | name, p->name); | |
e00b005a | 2601 | |
7a14d768 MS |
2602 | cupsArrayRemove(DNSSDPrinters, p); |
2603 | cupsdSetString(&p->reg_name, name); | |
2604 | cupsArrayAdd(DNSSDPrinters, p); | |
e00b005a | 2605 | |
7a14d768 MS |
2606 | LastEvent |= CUPSD_EVENT_PRINTER_MODIFIED; |
2607 | } | |
2608 | } | |
d09495fa | 2609 | |
ef416fc2 | 2610 | |
7a14d768 MS |
2611 | /* |
2612 | * 'dnssdRegisterPrinter()' - Start sending broadcast information for a printer | |
2613 | * or update the broadcast contents. | |
2614 | */ | |
ef416fc2 | 2615 | |
7a14d768 MS |
2616 | static void |
2617 | dnssdRegisterPrinter(cupsd_printer_t *p)/* I - Printer */ | |
2618 | { | |
2619 | DNSServiceErrorType se; /* dnssd errors */ | |
2620 | char *ipp_txt, /* IPP TXT record buffer */ | |
2621 | *printer_txt, /* LPD TXT record buffer */ | |
2622 | name[1024], /* Service name */ | |
2623 | *nameptr; /* Pointer into name */ | |
2624 | int ipp_len, /* IPP TXT record length */ | |
2625 | printer_len; /* LPD TXT record length */ | |
7a14d768 | 2626 | const char *regtype; /* Registration type */ |
ef416fc2 | 2627 | |
ef416fc2 | 2628 | |
7a14d768 MS |
2629 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterPrinter(%s) %s", p->name, |
2630 | !p->ipp_ref ? "new" : "update"); | |
e00b005a | 2631 | |
7a14d768 MS |
2632 | /* |
2633 | * If per-printer sharing was just disabled make sure we're not | |
2634 | * registered before returning. | |
2635 | */ | |
e00b005a | 2636 | |
7a14d768 MS |
2637 | if (!p->shared) |
2638 | { | |
2639 | dnssdDeregisterPrinter(p); | |
2640 | return; | |
2641 | } | |
ef416fc2 | 2642 | |
7a14d768 MS |
2643 | /* |
2644 | * The registered name takes the form of "<printer-info> @ <computer name>"... | |
2645 | */ | |
e00b005a | 2646 | |
7a14d768 MS |
2647 | if (p->info && strlen(p->info) > 0) |
2648 | { | |
2649 | if (DNSSDName) | |
2650 | snprintf(name, sizeof(name), "%s @ %s", p->info, DNSSDName); | |
2651 | else | |
2652 | strlcpy(name, p->info, sizeof(name)); | |
2653 | } | |
2654 | else if (DNSSDName) | |
2655 | snprintf(name, sizeof(name), "%s @ %s", p->name, DNSSDName); | |
2656 | else | |
2657 | strlcpy(name, p->name, sizeof(name)); | |
ef416fc2 | 2658 | |
7a14d768 MS |
2659 | /* |
2660 | * If an existing printer was renamed, unregister it and start over... | |
2661 | */ | |
ef416fc2 | 2662 | |
7a14d768 MS |
2663 | if (p->reg_name && strcmp(p->reg_name, name)) |
2664 | dnssdDeregisterPrinter(p); | |
ef416fc2 | 2665 | |
7a14d768 MS |
2666 | if (!p->reg_name) |
2667 | { | |
2668 | cupsdSetString(&p->reg_name, name); | |
2669 | cupsArrayAdd(DNSSDPrinters, p); | |
2670 | } | |
ef416fc2 | 2671 | |
ef416fc2 | 2672 | /* |
7a14d768 | 2673 | * Register IPP and (optionally) LPD... |
ef416fc2 | 2674 | */ |
2675 | ||
49d87452 | 2676 | ipp_len = 0; /* anti-compiler-warning-code */ |
7a14d768 | 2677 | ipp_txt = dnssdBuildTxtRecord(&ipp_len, p, 0); |
ef416fc2 | 2678 | |
745129be MS |
2679 | if (p->ipp_ref && |
2680 | (ipp_len != p->ipp_len || memcmp(ipp_txt, p->ipp_txt, ipp_len))) | |
2681 | { | |
2682 | /* | |
2683 | * Update the existing registration... | |
2684 | */ | |
2685 | ||
2686 | /* A TTL of 0 means use record's original value (Radar 3176248) */ | |
2687 | if ((se = DNSServiceUpdateRecord(p->ipp_ref, NULL, 0, ipp_len, ipp_txt, | |
2688 | 0)) == kDNSServiceErr_NoError) | |
2689 | { | |
2690 | if (p->ipp_txt) | |
2691 | free(p->ipp_txt); | |
2692 | ||
2693 | p->ipp_txt = ipp_txt; | |
2694 | p->ipp_len = ipp_len; | |
2695 | ipp_txt = NULL; | |
2696 | } | |
2697 | else | |
2698 | { | |
2699 | /* | |
2700 | * Failed to update record, lets close this reference and move on... | |
2701 | */ | |
2702 | ||
2703 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2704 | "Unable to update IPP DNS-SD record for %s - %d", p->name, | |
2705 | se); | |
2706 | ||
2707 | DNSServiceRefDeallocate(p->ipp_ref); | |
2708 | p->ipp_ref = NULL; | |
2709 | } | |
2710 | } | |
2711 | ||
7a14d768 | 2712 | if (!p->ipp_ref) |
b423cd4c | 2713 | { |
2714 | /* | |
7a14d768 | 2715 | * Initial registration. Use the _fax subtype for fax queues... |
b423cd4c | 2716 | */ |
2717 | ||
7a14d768 MS |
2718 | regtype = (p->type & CUPS_PRINTER_FAX) ? "_fax-ipp._tcp" : |
2719 | "_ipp._tcp,_cups"; | |
b423cd4c | 2720 | |
7a14d768 | 2721 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
38e73f87 MS |
2722 | "Registering DNS-SD printer %s with name \"%s\" and " |
2723 | "type \"%s\"", p->name, name, regtype); | |
b423cd4c | 2724 | |
7a14d768 MS |
2725 | /* |
2726 | * Register the queue, dropping characters as needed until we succeed... | |
2727 | */ | |
ef416fc2 | 2728 | |
7a14d768 MS |
2729 | nameptr = name + strlen(name); |
2730 | ||
2731 | do | |
ef416fc2 | 2732 | { |
7a14d768 MS |
2733 | p->ipp_ref = DNSSDRef; |
2734 | if ((se = DNSServiceRegister(&p->ipp_ref, kDNSServiceFlagsShareConnection, | |
38e73f87 | 2735 | 0, name, regtype, NULL, NULL, |
7a14d768 MS |
2736 | htons(DNSSDPort), ipp_len, ipp_txt, |
2737 | dnssdRegisterCallback, | |
2738 | p)) == kDNSServiceErr_BadParam) | |
2739 | { | |
2740 | /* | |
2741 | * Name is too long, drop trailing characters, taking into account | |
2742 | * UTF-8 encoding... | |
2743 | */ | |
2744 | ||
2745 | nameptr --; | |
2746 | ||
2747 | while (nameptr > name && (*nameptr & 0xc0) == 0x80) | |
2748 | nameptr --; | |
2749 | ||
2750 | if (nameptr > name) | |
2751 | *nameptr = '\0'; | |
2752 | } | |
2753 | } | |
2754 | while (se == kDNSServiceErr_BadParam && nameptr > name); | |
2755 | ||
2756 | if (se == kDNSServiceErr_NoError) | |
2757 | { | |
2758 | p->ipp_txt = ipp_txt; | |
2759 | p->ipp_len = ipp_len; | |
2760 | ipp_txt = NULL; | |
ef416fc2 | 2761 | } |
7a14d768 MS |
2762 | else |
2763 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2764 | "DNS-SD IPP registration of \"%s\" failed: %d", | |
2765 | p->name, se); | |
ef416fc2 | 2766 | } |
ef416fc2 | 2767 | |
7a14d768 MS |
2768 | if (ipp_txt) |
2769 | free(ipp_txt); | |
2770 | ||
2771 | if (BrowseLocalProtocols & BROWSE_LPD) | |
e00b005a | 2772 | { |
49d87452 | 2773 | printer_len = 0; /* anti-compiler-warning-code */ |
7a14d768 | 2774 | printer_txt = dnssdBuildTxtRecord(&printer_len, p, 1); |
3dfe78b3 | 2775 | |
745129be MS |
2776 | if (p->printer_ref && |
2777 | (printer_len != p->printer_len || | |
2778 | memcmp(printer_txt, p->printer_txt, printer_len))) | |
2779 | { | |
2780 | /* | |
2781 | * Update the existing registration... | |
2782 | */ | |
2783 | ||
2784 | /* A TTL of 0 means use record's original value (Radar 3176248) */ | |
2785 | if ((se = DNSServiceUpdateRecord(p->printer_ref, NULL, 0, printer_len, | |
2786 | printer_txt, | |
2787 | 0)) == kDNSServiceErr_NoError) | |
2788 | { | |
2789 | if (p->printer_txt) | |
2790 | free(p->printer_txt); | |
2791 | ||
2792 | p->printer_txt = printer_txt; | |
2793 | p->printer_len = printer_len; | |
2794 | printer_txt = NULL; | |
2795 | } | |
2796 | else | |
2797 | { | |
2798 | /* | |
2799 | * Failed to update record, lets close this reference and move on... | |
2800 | */ | |
2801 | ||
2802 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
2803 | "Unable to update LPD DNS-SD record for %s - %d", | |
2804 | p->name, se); | |
2805 | ||
2806 | DNSServiceRefDeallocate(p->printer_ref); | |
2807 | p->printer_ref = NULL; | |
2808 | } | |
2809 | } | |
2810 | ||
7a14d768 MS |
2811 | if (!p->printer_ref) |
2812 | { | |
2813 | /* | |
2814 | * Initial registration... | |
2815 | */ | |
ef416fc2 | 2816 | |
7a14d768 | 2817 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
38e73f87 MS |
2818 | "Registering DNS-SD printer %s with name \"%s\" and " |
2819 | "type \"_printer._tcp\"", p->name, name); | |
7a14d768 MS |
2820 | |
2821 | p->printer_ref = DNSSDRef; | |
2822 | if ((se = DNSServiceRegister(&p->printer_ref, | |
2823 | kDNSServiceFlagsShareConnection, | |
38e73f87 | 2824 | 0, name, "_printer._tcp", NULL, NULL, |
7a14d768 MS |
2825 | htons(515), printer_len, printer_txt, |
2826 | dnssdRegisterCallback, | |
2827 | p)) == kDNSServiceErr_NoError) | |
2828 | { | |
2829 | p->printer_txt = printer_txt; | |
2830 | p->printer_len = printer_len; | |
2831 | printer_txt = NULL; | |
2832 | } | |
2833 | else | |
2834 | cupsdLogMessage(CUPSD_LOG_WARN, | |
2835 | "DNS-SD LPD registration of \"%s\" failed: %d", | |
2836 | p->name, se); | |
2837 | } | |
7a14d768 MS |
2838 | |
2839 | if (printer_txt) | |
2840 | free(printer_txt); | |
b423cd4c | 2841 | } |
7a14d768 | 2842 | } |
75bd9771 MS |
2843 | |
2844 | ||
f0ab5bff MS |
2845 | /* |
2846 | * 'dnssdStop()' - Stop all DNS-SD registrations. | |
2847 | */ | |
2848 | ||
2849 | static void | |
2850 | dnssdStop(void) | |
2851 | { | |
2852 | cupsd_printer_t *p; /* Current printer */ | |
2853 | ||
2854 | ||
2855 | /* | |
2856 | * De-register the individual printers | |
2857 | */ | |
2858 | ||
2859 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
2860 | p; | |
2861 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
2862 | dnssdDeregisterPrinter(p); | |
2863 | ||
2864 | /* | |
2865 | * Shutdown the rest of the service refs... | |
2866 | */ | |
2867 | ||
2868 | if (WebIFRef) | |
2869 | { | |
2870 | DNSServiceRefDeallocate(WebIFRef); | |
2871 | WebIFRef = NULL; | |
2872 | } | |
2873 | ||
2874 | if (RemoteRef) | |
2875 | { | |
2876 | DNSServiceRefDeallocate(RemoteRef); | |
2877 | RemoteRef = NULL; | |
2878 | } | |
2879 | ||
2880 | cupsdRemoveSelect(DNSServiceRefSockFD(DNSSDRef)); | |
2881 | ||
2882 | DNSServiceRefDeallocate(DNSSDRef); | |
2883 | DNSSDRef = NULL; | |
2884 | ||
2885 | cupsArrayDelete(DNSSDPrinters); | |
2886 | DNSSDPrinters = NULL; | |
2887 | ||
2888 | DNSSDPort = 0; | |
2889 | } | |
2890 | ||
2891 | ||
75bd9771 MS |
2892 | /* |
2893 | * 'dnssdUpdate()' - Handle DNS-SD queries. | |
2894 | */ | |
2895 | ||
2896 | static void | |
2897 | dnssdUpdate(void) | |
2898 | { | |
2899 | DNSServiceErrorType sdErr; /* Service discovery error */ | |
2900 | ||
2901 | ||
2902 | if ((sdErr = DNSServiceProcessResult(DNSSDRef)) != kDNSServiceErr_NoError) | |
f0ab5bff | 2903 | { |
75bd9771 MS |
2904 | cupsdLogMessage(CUPSD_LOG_ERROR, |
2905 | "DNS Service Discovery registration error %d!", | |
2906 | sdErr); | |
f0ab5bff MS |
2907 | dnssdStop(); |
2908 | } | |
75bd9771 | 2909 | } |
7a14d768 | 2910 | #endif /* HAVE_DNSSD */ |
b423cd4c | 2911 | |
b423cd4c | 2912 | |
178cb736 MS |
2913 | /* |
2914 | * 'get_auth_info_required()' - Get the auth-info-required value to advertise. | |
2915 | */ | |
2916 | ||
2917 | static char * /* O - String or NULL if none */ | |
2918 | get_auth_info_required( | |
2919 | cupsd_printer_t *p, /* I - Printer */ | |
2920 | char *buffer, /* I - Value buffer */ | |
2921 | size_t bufsize) /* I - Size of value buffer */ | |
2922 | { | |
2923 | cupsd_location_t *auth; /* Pointer to authentication element */ | |
2924 | char resource[1024]; /* Printer/class resource path */ | |
2925 | ||
2926 | ||
2927 | /* | |
2928 | * If auth-info-required is set for this printer, return that... | |
2929 | */ | |
2930 | ||
2931 | if (p->num_auth_info_required > 0 && strcmp(p->auth_info_required[0], "none")) | |
2932 | { | |
2933 | int i; /* Looping var */ | |
2934 | char *bufptr; /* Pointer into buffer */ | |
2935 | ||
2936 | for (i = 0, bufptr = buffer; i < p->num_auth_info_required; i ++) | |
2937 | { | |
2938 | if (bufptr >= (buffer + bufsize - 2)) | |
2939 | break; | |
2940 | ||
2941 | if (i) | |
2942 | *bufptr++ = ','; | |
2943 | ||
2944 | strlcpy(bufptr, p->auth_info_required[i], bufsize - (bufptr - buffer)); | |
2945 | bufptr += strlen(bufptr); | |
2946 | } | |
2947 | ||
2948 | return (buffer); | |
2949 | } | |
2950 | ||
2951 | /* | |
2952 | * Figure out the authentication data requirements to advertise... | |
2953 | */ | |
2954 | ||
2955 | if (p->type & CUPS_PRINTER_CLASS) | |
2956 | snprintf(resource, sizeof(resource), "/classes/%s", p->name); | |
2957 | else | |
2958 | snprintf(resource, sizeof(resource), "/printers/%s", p->name); | |
2959 | ||
2960 | if ((auth = cupsdFindBest(resource, HTTP_POST)) == NULL || | |
2961 | auth->type == CUPSD_AUTH_NONE) | |
2962 | auth = cupsdFindPolicyOp(p->op_policy_ptr, IPP_PRINT_JOB); | |
2963 | ||
2964 | if (auth) | |
2965 | { | |
2966 | int auth_type; /* Authentication type */ | |
2967 | ||
2968 | if ((auth_type = auth->type) == CUPSD_AUTH_DEFAULT) | |
2969 | auth_type = DefaultAuthType; | |
2970 | ||
2971 | switch (auth_type) | |
2972 | { | |
2973 | case CUPSD_AUTH_NONE : | |
2974 | return (NULL); | |
2975 | ||
2976 | case CUPSD_AUTH_NEGOTIATE : | |
2977 | strlcpy(buffer, "negotiate", bufsize); | |
2978 | break; | |
2979 | ||
2980 | default : | |
2981 | strlcpy(buffer, "username,password", bufsize); | |
2982 | break; | |
2983 | } | |
2984 | ||
2985 | return (buffer); | |
2986 | } | |
2987 | ||
2988 | return (NULL); | |
2989 | } | |
2990 | ||
2991 | ||
7a14d768 MS |
2992 | #ifdef __APPLE__ |
2993 | /* | |
2994 | * 'get_hostconfig()' - Get an /etc/hostconfig service setting. | |
2995 | */ | |
2996 | ||
2997 | static int /* O - 1 for YES or AUTOMATIC, 0 for NO */ | |
2998 | get_hostconfig(const char *name) /* I - Name of service */ | |
2999 | { | |
3000 | cups_file_t *fp; /* Hostconfig file */ | |
3001 | char line[1024], /* Line from file */ | |
3002 | *ptr; /* Pointer to value */ | |
3003 | int state = 1; /* State of service */ | |
ef416fc2 | 3004 | |
ef416fc2 | 3005 | |
3006 | /* | |
7a14d768 MS |
3007 | * Try opening the /etc/hostconfig file; if we can't open it, assume that |
3008 | * the service is enabled/auto. | |
ef416fc2 | 3009 | */ |
3010 | ||
7a14d768 | 3011 | if ((fp = cupsFileOpen("/etc/hostconfig", "r")) != NULL) |
e00b005a | 3012 | { |
3013 | /* | |
7a14d768 | 3014 | * Read lines from the file until we find the service... |
e00b005a | 3015 | */ |
3016 | ||
7a14d768 MS |
3017 | while (cupsFileGets(fp, line, sizeof(line))) |
3018 | { | |
3019 | if (line[0] == '#' || (ptr = strchr(line, '=')) == NULL) | |
3020 | continue; | |
3021 | ||
3022 | *ptr++ = '\0'; | |
3023 | ||
3024 | if (!strcasecmp(line, name)) | |
ef416fc2 | 3025 | { |
7a14d768 MS |
3026 | /* |
3027 | * Found the service, see if it is set to "-NO-"... | |
3028 | */ | |
3029 | ||
3030 | if (!strncasecmp(ptr, "-NO-", 4)) | |
3031 | state = 0; | |
3032 | break; | |
ef416fc2 | 3033 | } |
7a14d768 | 3034 | } |
ef416fc2 | 3035 | |
7a14d768 MS |
3036 | cupsFileClose(fp); |
3037 | } | |
ef416fc2 | 3038 | |
7a14d768 | 3039 | return (state); |
ef416fc2 | 3040 | } |
7a14d768 | 3041 | #endif /* __APPLE__ */ |
ef416fc2 | 3042 | |
3043 | ||
f7deaa1a | 3044 | /* |
7a14d768 | 3045 | * 'is_local_queue()' - Determine whether the URI points at a local queue. |
f7deaa1a | 3046 | */ |
3047 | ||
7a14d768 MS |
3048 | static int /* O - 1 = local, 0 = remote, -1 = bad URI */ |
3049 | is_local_queue(const char *uri, /* I - Printer URI */ | |
3050 | char *host, /* O - Host string */ | |
3051 | int hostlen, /* I - Length of host buffer */ | |
3052 | char *resource, /* O - Resource string */ | |
3053 | int resourcelen) /* I - Length of resource buffer */ | |
f7deaa1a | 3054 | { |
7a14d768 MS |
3055 | char scheme[32], /* Scheme portion of URI */ |
3056 | username[HTTP_MAX_URI]; /* Username portion of URI */ | |
3057 | int port; /* Port portion of URI */ | |
3058 | cupsd_netif_t *iface; /* Network interface */ | |
f7deaa1a | 3059 | |
3060 | ||
3061 | /* | |
7a14d768 | 3062 | * Pull the URI apart to see if this is a local or remote printer... |
f7deaa1a | 3063 | */ |
3064 | ||
7a14d768 MS |
3065 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), |
3066 | username, sizeof(username), host, hostlen, &port, | |
3067 | resource, resourcelen) < HTTP_URI_OK) | |
3068 | return (-1); | |
f7deaa1a | 3069 | |
7a14d768 | 3070 | DEBUG_printf(("host=\"%s\", ServerName=\"%s\"\n", host, ServerName)); |
f7deaa1a | 3071 | |
7a14d768 MS |
3072 | /* |
3073 | * Check for local server addresses... | |
3074 | */ | |
f7deaa1a | 3075 | |
7a14d768 MS |
3076 | if (!strcasecmp(host, ServerName) && port == LocalPort) |
3077 | return (1); | |
f7deaa1a | 3078 | |
7a14d768 | 3079 | cupsdNetIFUpdate(); |
f7deaa1a | 3080 | |
7a14d768 MS |
3081 | for (iface = (cupsd_netif_t *)cupsArrayFirst(NetIFList); |
3082 | iface; | |
3083 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList)) | |
3084 | if (!strcasecmp(host, iface->hostname) && port == iface->port) | |
3085 | return (1); | |
f7deaa1a | 3086 | |
7a14d768 MS |
3087 | /* |
3088 | * If we get here, the printer is remote... | |
3089 | */ | |
f7deaa1a | 3090 | |
7a14d768 MS |
3091 | return (0); |
3092 | } | |
f7deaa1a | 3093 | |
f7deaa1a | 3094 | |
7a14d768 MS |
3095 | /* |
3096 | * 'process_browse_data()' - Process new browse data. | |
3097 | */ | |
f7deaa1a | 3098 | |
7a14d768 MS |
3099 | static void |
3100 | process_browse_data( | |
3101 | const char *uri, /* I - URI of printer/class */ | |
3102 | const char *host, /* I - Hostname */ | |
3103 | const char *resource, /* I - Resource path */ | |
3104 | cups_ptype_t type, /* I - Printer type */ | |
3105 | ipp_pstate_t state, /* I - Printer state */ | |
3106 | const char *location, /* I - Printer location */ | |
3107 | const char *info, /* I - Printer information */ | |
3108 | const char *make_model, /* I - Printer make and model */ | |
3109 | int num_attrs, /* I - Number of attributes */ | |
3110 | cups_option_t *attrs) /* I - Attributes */ | |
3111 | { | |
3112 | int i; /* Looping var */ | |
3113 | int update; /* Update printer attributes? */ | |
3114 | char finaluri[HTTP_MAX_URI], /* Final URI for printer */ | |
3115 | name[IPP_MAX_NAME], /* Name of printer */ | |
3116 | newname[IPP_MAX_NAME], /* New name of printer */ | |
3117 | *hptr, /* Pointer into hostname */ | |
3118 | *sptr; /* Pointer into ServerName */ | |
1f0275e3 | 3119 | const char *shortname; /* Short queue name (queue) */ |
7a14d768 MS |
3120 | char local_make_model[IPP_MAX_NAME]; |
3121 | /* Local make and model */ | |
3122 | cupsd_printer_t *p; /* Printer information */ | |
3123 | const char *ipp_options, /* ipp-options value */ | |
3124 | *lease_duration; /* lease-duration value */ | |
1f0275e3 MS |
3125 | int is_class; /* Is this queue a class? */ |
3126 | ||
f7deaa1a | 3127 | |
1f0275e3 MS |
3128 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3129 | "process_browse_data(uri=\"%s\", host=\"%s\", " | |
3130 | "resource=\"%s\", type=%x, state=%d, location=\"%s\", " | |
3131 | "info=\"%s\", make_model=\"%s\", num_attrs=%d, attrs=%p)", | |
3132 | uri, host, resource, type, state, | |
3133 | location ? location : "(nil)", info ? info : "(nil)", | |
3134 | make_model ? make_model : "(nil)", num_attrs, attrs); | |
f7deaa1a | 3135 | |
7a14d768 MS |
3136 | /* |
3137 | * Determine if the URI contains any illegal characters in it... | |
3138 | */ | |
f7deaa1a | 3139 | |
7a14d768 MS |
3140 | if (strncmp(uri, "ipp://", 6) || !host[0] || |
3141 | (strncmp(resource, "/printers/", 10) && | |
3142 | strncmp(resource, "/classes/", 9))) | |
f7deaa1a | 3143 | { |
1f0275e3 | 3144 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad printer URI in browse data: %s", uri); |
7a14d768 | 3145 | return; |
f7deaa1a | 3146 | } |
3147 | ||
7a14d768 MS |
3148 | if (strchr(resource, '?') || |
3149 | (!strncmp(resource, "/printers/", 10) && strchr(resource + 10, '/')) || | |
3150 | (!strncmp(resource, "/classes/", 9) && strchr(resource + 9, '/'))) | |
f7deaa1a | 3151 | { |
1f0275e3 | 3152 | cupsdLogMessage(CUPSD_LOG_ERROR, "Bad resource in browse data: %s", |
7a14d768 MS |
3153 | resource); |
3154 | return; | |
f7deaa1a | 3155 | } |
3156 | ||
7a14d768 MS |
3157 | /* |
3158 | * OK, this isn't a local printer; add any remote options... | |
3159 | */ | |
f7deaa1a | 3160 | |
7a14d768 MS |
3161 | ipp_options = cupsGetOption("ipp-options", num_attrs, attrs); |
3162 | ||
3163 | if (BrowseRemoteOptions) | |
f7deaa1a | 3164 | { |
7a14d768 MS |
3165 | if (BrowseRemoteOptions[0] == '?') |
3166 | { | |
3167 | /* | |
3168 | * Override server-supplied options... | |
3169 | */ | |
f7deaa1a | 3170 | |
7a14d768 MS |
3171 | snprintf(finaluri, sizeof(finaluri), "%s%s", uri, BrowseRemoteOptions); |
3172 | } | |
3173 | else if (ipp_options) | |
3174 | { | |
3175 | /* | |
3176 | * Combine the server and local options... | |
3177 | */ | |
f7deaa1a | 3178 | |
7a14d768 MS |
3179 | snprintf(finaluri, sizeof(finaluri), "%s?%s+%s", uri, ipp_options, |
3180 | BrowseRemoteOptions); | |
3181 | } | |
3182 | else | |
3183 | { | |
3184 | /* | |
3185 | * Just use the local options... | |
3186 | */ | |
f7deaa1a | 3187 | |
7a14d768 MS |
3188 | snprintf(finaluri, sizeof(finaluri), "%s?%s", uri, BrowseRemoteOptions); |
3189 | } | |
f7deaa1a | 3190 | |
7a14d768 | 3191 | uri = finaluri; |
f7deaa1a | 3192 | } |
7a14d768 | 3193 | else if (ipp_options) |
7594b224 | 3194 | { |
7a14d768 MS |
3195 | /* |
3196 | * Just use the server-supplied options... | |
3197 | */ | |
7594b224 | 3198 | |
7a14d768 MS |
3199 | snprintf(finaluri, sizeof(finaluri), "%s?%s", uri, ipp_options); |
3200 | uri = finaluri; | |
7594b224 | 3201 | } |
3202 | ||
f7deaa1a | 3203 | /* |
7a14d768 | 3204 | * See if we already have it listed in the Printers list, and add it if not... |
f7deaa1a | 3205 | */ |
3206 | ||
1f0275e3 MS |
3207 | type |= CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED; |
3208 | type &= ~CUPS_PRINTER_IMPLICIT; | |
3209 | update = 0; | |
3210 | hptr = strchr(host, '.'); | |
3211 | sptr = strchr(ServerName, '.'); | |
3212 | is_class = type & CUPS_PRINTER_CLASS; | |
f7deaa1a | 3213 | |
7a14d768 | 3214 | if (!ServerNameIsIP && sptr != NULL && hptr != NULL) |
f7deaa1a | 3215 | { |
7a14d768 MS |
3216 | /* |
3217 | * Strip the common domain name components... | |
3218 | */ | |
f7deaa1a | 3219 | |
7a14d768 MS |
3220 | while (hptr != NULL) |
3221 | { | |
3222 | if (!strcasecmp(hptr, sptr)) | |
3223 | { | |
3224 | *hptr = '\0'; | |
3225 | break; | |
3226 | } | |
3227 | else | |
3228 | hptr = strchr(hptr + 1, '.'); | |
3229 | } | |
3230 | } | |
f7deaa1a | 3231 | |
1f0275e3 | 3232 | if (is_class) |
f7deaa1a | 3233 | { |
3234 | /* | |
7a14d768 | 3235 | * Remote destination is a class... |
f7deaa1a | 3236 | */ |
3237 | ||
7a14d768 MS |
3238 | if (!strncmp(resource, "/classes/", 9)) |
3239 | snprintf(name, sizeof(name), "%s@%s", resource + 9, host); | |
3240 | else | |
3241 | return; | |
f7deaa1a | 3242 | |
1f0275e3 MS |
3243 | shortname = resource + 9; |
3244 | } | |
3245 | else | |
3246 | { | |
3247 | /* | |
3248 | * Remote destination is a printer... | |
3249 | */ | |
f7deaa1a | 3250 | |
1f0275e3 MS |
3251 | if (!strncmp(resource, "/printers/", 10)) |
3252 | snprintf(name, sizeof(name), "%s@%s", resource + 10, host); | |
3253 | else | |
3254 | return; | |
f7deaa1a | 3255 | |
1f0275e3 MS |
3256 | shortname = resource + 10; |
3257 | } | |
f7deaa1a | 3258 | |
1f0275e3 MS |
3259 | if (hptr && !*hptr) |
3260 | *hptr = '.'; /* Resource FQDN */ | |
f7deaa1a | 3261 | |
1f0275e3 MS |
3262 | if ((p = cupsdFindDest(name)) == NULL && BrowseShortNames) |
3263 | { | |
3264 | /* | |
3265 | * Long name doesn't exist, try short name... | |
3266 | */ | |
3267 | ||
3268 | cupsdLogMessage(CUPSD_LOG_DEBUG, "process_browse_data: %s not found...", | |
3269 | name); | |
3270 | ||
3271 | if ((p = cupsdFindDest(shortname)) == NULL) | |
7a14d768 MS |
3272 | { |
3273 | /* | |
1f0275e3 | 3274 | * Short name doesn't exist, use it for this shared queue. |
7a14d768 | 3275 | */ |
f7deaa1a | 3276 | |
1f0275e3 MS |
3277 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "process_browse_data: %s not found...", |
3278 | shortname); | |
3279 | strlcpy(name, shortname, sizeof(name)); | |
7a14d768 | 3280 | } |
1f0275e3 | 3281 | else |
f7deaa1a | 3282 | { |
3283 | /* | |
1f0275e3 | 3284 | * Short name exists... |
f7deaa1a | 3285 | */ |
3286 | ||
1f0275e3 MS |
3287 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3288 | "process_browse_data: %s found, type=%x, hostname=%s...", | |
3289 | shortname, p->type, p->hostname ? p->hostname : "(nil)"); | |
f7deaa1a | 3290 | |
1f0275e3 MS |
3291 | if (p->type & CUPS_PRINTER_IMPLICIT) |
3292 | p = NULL; /* Don't replace implicit classes */ | |
3293 | else if (p->hostname && strcasecmp(p->hostname, host)) | |
3294 | { | |
3295 | /* | |
3296 | * Short name exists but is for a different host. If this is a remote | |
3297 | * queue, rename it and use the long name... | |
3298 | */ | |
f7deaa1a | 3299 | |
1f0275e3 MS |
3300 | if (p->type & CUPS_PRINTER_REMOTE) |
3301 | { | |
3302 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3303 | "Renamed remote %s \"%s\" to \"%s@%s\"...", | |
3304 | is_class ? "class" : "printer", p->name, p->name, | |
3305 | p->hostname); | |
3306 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, | |
3307 | "%s \'%s\' deleted by directory services.", | |
3308 | is_class ? "Class" : "Printer", p->name); | |
3309 | ||
3310 | snprintf(newname, sizeof(newname), "%s@%s", p->name, p->hostname); | |
3311 | cupsdRenamePrinter(p, newname); | |
3312 | ||
3313 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, | |
3314 | "%s \'%s\' added by directory services.", | |
3315 | is_class ? "Class" : "Printer", p->name); | |
3316 | } | |
f7deaa1a | 3317 | |
1f0275e3 MS |
3318 | /* |
3319 | * Force creation with long name... | |
3320 | */ | |
f7deaa1a | 3321 | |
1f0275e3 MS |
3322 | p = NULL; |
3323 | } | |
7a14d768 MS |
3324 | } |
3325 | } | |
5d6412a9 | 3326 | else if (p) |
1f0275e3 MS |
3327 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
3328 | "process_browse_data: %s found, type=%x, hostname=%s...", | |
3329 | name, p->type, p->hostname ? p->hostname : "(nil)"); | |
3330 | ||
3331 | if (!p) | |
7a14d768 MS |
3332 | { |
3333 | /* | |
1f0275e3 | 3334 | * Queue doesn't exist; add it... |
7a14d768 | 3335 | */ |
f7deaa1a | 3336 | |
1f0275e3 MS |
3337 | if (is_class) |
3338 | p = cupsdAddClass(name); | |
7a14d768 | 3339 | else |
1f0275e3 | 3340 | p = cupsdAddPrinter(name); |
f7deaa1a | 3341 | |
0af14961 MS |
3342 | if (!p) |
3343 | return; | |
3344 | ||
1f0275e3 | 3345 | cupsdClearString(&(p->hostname)); |
f7deaa1a | 3346 | |
1f0275e3 MS |
3347 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added remote %s \"%s\"...", |
3348 | is_class ? "class" : "printer", name); | |
f7deaa1a | 3349 | |
1f0275e3 MS |
3350 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
3351 | "%s \'%s\' added by directory services.", | |
3352 | is_class ? "Class" : "Printer", name); | |
f7deaa1a | 3353 | |
1f0275e3 MS |
3354 | /* |
3355 | * Force the URI to point to the real server... | |
3356 | */ | |
f7deaa1a | 3357 | |
1f0275e3 MS |
3358 | p->type = type & ~CUPS_PRINTER_REJECTING; |
3359 | p->accepting = 1; | |
f7deaa1a | 3360 | |
1f0275e3 MS |
3361 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); |
3362 | } | |
f7deaa1a | 3363 | |
1f0275e3 MS |
3364 | if (!p->hostname) |
3365 | { | |
3366 | /* | |
3367 | * Hostname not set, so this must be a cached remote printer | |
3368 | * that was created for a pending print job... | |
3369 | */ | |
f7deaa1a | 3370 | |
1f0275e3 MS |
3371 | cupsdSetString(&p->hostname, host); |
3372 | cupsdSetString(&p->uri, uri); | |
3373 | cupsdSetString(&p->device_uri, uri); | |
3374 | update = 1; | |
f7deaa1a | 3375 | |
1f0275e3 | 3376 | cupsdMarkDirty(CUPSD_DIRTY_REMOTE); |
7a14d768 | 3377 | } |
f7deaa1a | 3378 | |
3379 | /* | |
7a14d768 | 3380 | * Update the state... |
f7deaa1a | 3381 | */ |
3382 | ||
7a14d768 MS |
3383 | p->state = state; |
3384 | p->browse_time = time(NULL); | |
f7deaa1a | 3385 | |
7a14d768 MS |
3386 | if ((lease_duration = cupsGetOption("lease-duration", num_attrs, |
3387 | attrs)) != NULL) | |
f7deaa1a | 3388 | { |
3389 | /* | |
7a14d768 MS |
3390 | * Grab the lease-duration for the browse data; anything less then 1 |
3391 | * second or more than 1 week gets the default BrowseTimeout... | |
f7deaa1a | 3392 | */ |
3393 | ||
7a14d768 MS |
3394 | i = atoi(lease_duration); |
3395 | if (i < 1 || i > 604800) | |
3396 | i = BrowseTimeout; | |
3397 | ||
3398 | p->browse_expire = p->browse_time + i; | |
3399 | } | |
3400 | else | |
3401 | p->browse_expire = p->browse_time + BrowseTimeout; | |
f7deaa1a | 3402 | |
7a14d768 MS |
3403 | if (type & CUPS_PRINTER_REJECTING) |
3404 | { | |
3405 | type &= ~CUPS_PRINTER_REJECTING; | |
f7deaa1a | 3406 | |
7a14d768 | 3407 | if (p->accepting) |
f7deaa1a | 3408 | { |
7a14d768 MS |
3409 | update = 1; |
3410 | p->accepting = 0; | |
f7deaa1a | 3411 | } |
7a14d768 MS |
3412 | } |
3413 | else if (!p->accepting) | |
3414 | { | |
3415 | update = 1; | |
3416 | p->accepting = 1; | |
3417 | } | |
f7deaa1a | 3418 | |
7a14d768 MS |
3419 | if (p->type != type) |
3420 | { | |
3421 | p->type = type; | |
3422 | update = 1; | |
3423 | } | |
080811b1 | 3424 | |
7a14d768 MS |
3425 | if (location && (!p->location || strcmp(p->location, location))) |
3426 | { | |
3427 | cupsdSetString(&p->location, location); | |
3428 | update = 1; | |
3429 | } | |
080811b1 | 3430 | |
7a14d768 MS |
3431 | if (info && (!p->info || strcmp(p->info, info))) |
3432 | { | |
3433 | cupsdSetString(&p->info, info); | |
3434 | update = 1; | |
080811b1 | 3435 | |
7a14d768 MS |
3436 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
3437 | } | |
f7deaa1a | 3438 | |
7a14d768 MS |
3439 | if (!make_model || !make_model[0]) |
3440 | { | |
1f0275e3 | 3441 | if (is_class) |
7a14d768 MS |
3442 | snprintf(local_make_model, sizeof(local_make_model), |
3443 | "Remote Class on %s", host); | |
3444 | else | |
3445 | snprintf(local_make_model, sizeof(local_make_model), | |
3446 | "Remote Printer on %s", host); | |
3447 | } | |
3448 | else | |
3449 | snprintf(local_make_model, sizeof(local_make_model), | |
3450 | "%s on %s", make_model, host); | |
f7deaa1a | 3451 | |
7a14d768 MS |
3452 | if (!p->make_model || strcmp(p->make_model, local_make_model)) |
3453 | { | |
3454 | cupsdSetString(&p->make_model, local_make_model); | |
3455 | update = 1; | |
3456 | } | |
080811b1 | 3457 | |
7a14d768 MS |
3458 | if (p->num_options) |
3459 | { | |
3460 | if (!update && !(type & CUPS_PRINTER_DELETE)) | |
3461 | { | |
3462 | /* | |
3463 | * See if we need to update the attributes... | |
3464 | */ | |
f7deaa1a | 3465 | |
7a14d768 MS |
3466 | if (p->num_options != num_attrs) |
3467 | update = 1; | |
3468 | else | |
3469 | { | |
3470 | for (i = 0; i < num_attrs; i ++) | |
3471 | if (strcmp(attrs[i].name, p->options[i].name) || | |
3472 | (!attrs[i].value != !p->options[i].value) || | |
3473 | (attrs[i].value && strcmp(attrs[i].value, p->options[i].value))) | |
3474 | { | |
3475 | update = 1; | |
3476 | break; | |
3477 | } | |
3478 | } | |
3479 | } | |
f7deaa1a | 3480 | |
3481 | /* | |
7a14d768 | 3482 | * Free the old options... |
f7deaa1a | 3483 | */ |
3484 | ||
7a14d768 MS |
3485 | cupsFreeOptions(p->num_options, p->options); |
3486 | } | |
f7deaa1a | 3487 | |
7a14d768 MS |
3488 | p->num_options = num_attrs; |
3489 | p->options = attrs; | |
f7deaa1a | 3490 | |
7a14d768 MS |
3491 | if (type & CUPS_PRINTER_DELETE) |
3492 | { | |
3493 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, p, NULL, | |
3494 | "%s \'%s\' deleted by directory services.", | |
1f0275e3 | 3495 | is_class ? "Class" : "Printer", p->name); |
f7deaa1a | 3496 | |
7a14d768 MS |
3497 | cupsdExpireSubscriptions(p, NULL); |
3498 | ||
3499 | cupsdDeletePrinter(p, 1); | |
3500 | cupsdUpdateImplicitClasses(); | |
3501 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); | |
f7deaa1a | 3502 | } |
7a14d768 | 3503 | else if (update) |
f7deaa1a | 3504 | { |
7a14d768 MS |
3505 | cupsdSetPrinterAttrs(p); |
3506 | cupsdUpdateImplicitClasses(); | |
3507 | } | |
f7deaa1a | 3508 | |
7a14d768 MS |
3509 | /* |
3510 | * See if we have a default printer... If not, make the first network | |
3511 | * default printer the default. | |
3512 | */ | |
f7deaa1a | 3513 | |
7a14d768 MS |
3514 | if (DefaultPrinter == NULL && Printers != NULL && UseNetworkDefault) |
3515 | { | |
3516 | /* | |
3517 | * Find the first network default printer and use it... | |
3518 | */ | |
f7deaa1a | 3519 | |
7a14d768 MS |
3520 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); |
3521 | p; | |
3522 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
3523 | if (p->type & CUPS_PRINTER_DEFAULT) | |
3524 | { | |
3525 | DefaultPrinter = p; | |
3526 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); | |
3527 | break; | |
3528 | } | |
f7deaa1a | 3529 | } |
3530 | ||
7a14d768 MS |
3531 | /* |
3532 | * Do auto-classing if needed... | |
3533 | */ | |
f7deaa1a | 3534 | |
7a14d768 | 3535 | process_implicit_classes(); |
f7deaa1a | 3536 | } |
f7deaa1a | 3537 | |
3538 | ||
ef416fc2 | 3539 | /* |
e00b005a | 3540 | * 'process_implicit_classes()' - Create/update implicit classes as needed. |
ef416fc2 | 3541 | */ |
3542 | ||
e00b005a | 3543 | static void |
3dfe78b3 | 3544 | process_implicit_classes(void) |
ef416fc2 | 3545 | { |
e00b005a | 3546 | int i; /* Looping var */ |
3547 | int update; /* Update printer attributes? */ | |
3548 | char name[IPP_MAX_NAME], /* Name of printer */ | |
3549 | *hptr; /* Pointer into hostname */ | |
3550 | cupsd_printer_t *p, /* Printer information */ | |
3551 | *pclass, /* Printer class */ | |
3552 | *first; /* First printer in class */ | |
3553 | int offset, /* Offset of name */ | |
3554 | len; /* Length of name */ | |
ef416fc2 | 3555 | |
3556 | ||
e00b005a | 3557 | if (!ImplicitClasses || !Printers) |
3558 | return; | |
ef416fc2 | 3559 | |
e00b005a | 3560 | /* |
3561 | * Loop through all available printers and create classes as needed... | |
3562 | */ | |
3563 | ||
3564 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers), len = 0, offset = 0, | |
3565 | update = 0, pclass = NULL, first = NULL; | |
3566 | p != NULL; | |
3567 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
ef416fc2 | 3568 | { |
3569 | /* | |
e00b005a | 3570 | * Skip implicit classes... |
ef416fc2 | 3571 | */ |
3572 | ||
e00b005a | 3573 | if (p->type & CUPS_PRINTER_IMPLICIT) |
3574 | { | |
3575 | len = 0; | |
3576 | continue; | |
3577 | } | |
ef416fc2 | 3578 | |
e00b005a | 3579 | /* |
3580 | * If len == 0, get the length of this printer name up to the "@" | |
3581 | * sign (if any). | |
3582 | */ | |
ef416fc2 | 3583 | |
e00b005a | 3584 | cupsArraySave(Printers); |
ef416fc2 | 3585 | |
e00b005a | 3586 | if (len > 0 && |
3587 | !strncasecmp(p->name, name + offset, len) && | |
3588 | (p->name[len] == '\0' || p->name[len] == '@')) | |
3589 | { | |
3590 | /* | |
3591 | * We have more than one printer with the same name; see if | |
3592 | * we have a class, and if this printer is a member... | |
3593 | */ | |
ef416fc2 | 3594 | |
e00b005a | 3595 | if (pclass && strcasecmp(pclass->name, name)) |
3596 | { | |
3597 | if (update) | |
3598 | cupsdSetPrinterAttrs(pclass); | |
ef416fc2 | 3599 | |
e00b005a | 3600 | update = 0; |
3601 | pclass = NULL; | |
3602 | } | |
ef416fc2 | 3603 | |
e00b005a | 3604 | if (!pclass && (pclass = cupsdFindDest(name)) == NULL) |
3605 | { | |
3606 | /* | |
3607 | * Need to add the class... | |
3608 | */ | |
ef416fc2 | 3609 | |
e00b005a | 3610 | pclass = cupsdAddPrinter(name); |
3611 | cupsArrayAdd(ImplicitPrinters, pclass); | |
ef416fc2 | 3612 | |
e00b005a | 3613 | pclass->type |= CUPS_PRINTER_IMPLICIT; |
3614 | pclass->accepting = 1; | |
3615 | pclass->state = IPP_PRINTER_IDLE; | |
ef416fc2 | 3616 | |
e00b005a | 3617 | cupsdSetString(&pclass->location, p->location); |
3618 | cupsdSetString(&pclass->info, p->info); | |
ef416fc2 | 3619 | |
7594b224 | 3620 | cupsdSetString(&pclass->job_sheets[0], p->job_sheets[0]); |
3621 | cupsdSetString(&pclass->job_sheets[1], p->job_sheets[1]); | |
3622 | ||
e00b005a | 3623 | update = 1; |
ef416fc2 | 3624 | |
7a14d768 | 3625 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP | CUPSD_DIRTY_REMOTE); |
c277e2f8 | 3626 | |
89d46774 | 3627 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added implicit class \"%s\"...", |
e00b005a | 3628 | name); |
b423cd4c | 3629 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, p, NULL, |
3630 | "Implicit class \'%s\' added by directory services.", | |
3631 | name); | |
e00b005a | 3632 | } |
ef416fc2 | 3633 | |
e00b005a | 3634 | if (first != NULL) |
3635 | { | |
3636 | for (i = 0; i < pclass->num_printers; i ++) | |
3637 | if (pclass->printers[i] == first) | |
3638 | break; | |
ef416fc2 | 3639 | |
e00b005a | 3640 | if (i >= pclass->num_printers) |
3641 | { | |
3642 | first->in_implicit_class = 1; | |
3643 | cupsdAddPrinterToClass(pclass, first); | |
3644 | } | |
ef416fc2 | 3645 | |
e00b005a | 3646 | first = NULL; |
3647 | } | |
ef416fc2 | 3648 | |
e00b005a | 3649 | for (i = 0; i < pclass->num_printers; i ++) |
3650 | if (pclass->printers[i] == p) | |
3651 | break; | |
ef416fc2 | 3652 | |
e00b005a | 3653 | if (i >= pclass->num_printers) |
3654 | { | |
3655 | p->in_implicit_class = 1; | |
3656 | cupsdAddPrinterToClass(pclass, p); | |
3657 | update = 1; | |
3658 | } | |
3659 | } | |
3660 | else | |
ef416fc2 | 3661 | { |
3662 | /* | |
e00b005a | 3663 | * First time around; just get name length and mark it as first |
3664 | * in the list... | |
ef416fc2 | 3665 | */ |
3666 | ||
e00b005a | 3667 | if ((hptr = strchr(p->name, '@')) != NULL) |
3668 | len = hptr - p->name; | |
3669 | else | |
3670 | len = strlen(p->name); | |
ef416fc2 | 3671 | |
f0ab5bff MS |
3672 | if (len >= sizeof(name)) |
3673 | { | |
3674 | /* | |
3675 | * If the printer name length somehow is greater than we normally allow, | |
3676 | * skip this printer... | |
3677 | */ | |
3678 | ||
3679 | len = 0; | |
3680 | cupsArrayRestore(Printers); | |
3681 | continue; | |
3682 | } | |
3683 | ||
e00b005a | 3684 | strncpy(name, p->name, len); |
3685 | name[len] = '\0'; | |
3686 | offset = 0; | |
ef416fc2 | 3687 | |
e00b005a | 3688 | if ((first = (hptr ? cupsdFindDest(name) : p)) != NULL && |
3689 | !(first->type & CUPS_PRINTER_IMPLICIT)) | |
3690 | { | |
3691 | /* | |
3692 | * Can't use same name as a local printer; add "Any" to the | |
3693 | * front of the name, unless we have explicitly disabled | |
3694 | * the "ImplicitAnyClasses"... | |
3695 | */ | |
ef416fc2 | 3696 | |
e00b005a | 3697 | if (ImplicitAnyClasses && len < (sizeof(name) - 4)) |
3698 | { | |
3699 | /* | |
3700 | * Add "Any" to the class name... | |
3701 | */ | |
3702 | ||
3703 | strcpy(name, "Any"); | |
3704 | strncpy(name + 3, p->name, len); | |
3705 | name[len + 3] = '\0'; | |
3706 | offset = 3; | |
3707 | } | |
3708 | else | |
3709 | { | |
3710 | /* | |
3711 | * Don't create an implicit class if we have a local printer | |
3712 | * with the same name... | |
3713 | */ | |
3714 | ||
3715 | len = 0; | |
3716 | cupsArrayRestore(Printers); | |
3717 | continue; | |
3718 | } | |
3719 | } | |
3720 | ||
3721 | first = p; | |
ef416fc2 | 3722 | } |
3723 | ||
e00b005a | 3724 | cupsArrayRestore(Printers); |
3725 | } | |
ef416fc2 | 3726 | |
e00b005a | 3727 | /* |
3728 | * Update the last printer class as needed... | |
3729 | */ | |
ef416fc2 | 3730 | |
e00b005a | 3731 | if (pclass && update) |
3732 | cupsdSetPrinterAttrs(pclass); | |
ef416fc2 | 3733 | } |
3734 | ||
3735 | ||
e1d6a774 | 3736 | /* |
3737 | * 'send_cups_browse()' - Send new browsing information using the CUPS | |
7594b224 | 3738 | * protocol. |
e1d6a774 | 3739 | */ |
3740 | ||
3741 | static void | |
3742 | send_cups_browse(cupsd_printer_t *p) /* I - Printer to send */ | |
3743 | { | |
3744 | int i; /* Looping var */ | |
3745 | cups_ptype_t type; /* Printer type */ | |
3746 | cupsd_dirsvc_addr_t *b; /* Browse address */ | |
3747 | int bytes; /* Length of packet */ | |
3748 | char packet[1453], /* Browse data packet */ | |
3749 | uri[1024], /* Printer URI */ | |
3750 | location[1024], /* printer-location */ | |
3751 | info[1024], /* printer-info */ | |
178cb736 | 3752 | make_model[1024], |
e1d6a774 | 3753 | /* printer-make-and-model */ |
178cb736 | 3754 | air[1024]; /* auth-info-required */ |
e1d6a774 | 3755 | cupsd_netif_t *iface; /* Network interface */ |
3756 | ||
3757 | ||
3758 | /* | |
3759 | * Figure out the printer type value... | |
3760 | */ | |
3761 | ||
3762 | type = p->type | CUPS_PRINTER_REMOTE; | |
3763 | ||
3764 | if (!p->accepting) | |
3765 | type |= CUPS_PRINTER_REJECTING; | |
3766 | ||
3767 | if (p == DefaultPrinter) | |
3768 | type |= CUPS_PRINTER_DEFAULT; | |
3769 | ||
3770 | /* | |
3771 | * Remove quotes from printer-info, printer-location, and | |
3772 | * printer-make-and-model attributes... | |
3773 | */ | |
3774 | ||
3775 | dequote(location, p->location, sizeof(location)); | |
3776 | dequote(info, p->info, sizeof(info)); | |
d6ae789d | 3777 | |
3778 | if (p->make_model) | |
3779 | dequote(make_model, p->make_model, sizeof(make_model)); | |
3780 | else if (p->type & CUPS_PRINTER_CLASS) | |
3781 | { | |
3782 | if (p->num_printers > 0 && p->printers[0]->make_model) | |
3783 | strlcpy(make_model, p->printers[0]->make_model, sizeof(make_model)); | |
3784 | else | |
3785 | strlcpy(make_model, "Local Printer Class", sizeof(make_model)); | |
3786 | } | |
3787 | else if (p->raw) | |
3788 | strlcpy(make_model, "Local Raw Printer", sizeof(make_model)); | |
3789 | else | |
3790 | strlcpy(make_model, "Local System V Printer", sizeof(make_model)); | |
e1d6a774 | 3791 | |
178cb736 MS |
3792 | if (get_auth_info_required(p, packet, sizeof(packet))) |
3793 | snprintf(air, sizeof(air), " auth-info-required=%s", packet); | |
3794 | else | |
3795 | air[0] = '\0'; | |
3796 | ||
e1d6a774 | 3797 | /* |
3798 | * Send a packet to each browse address... | |
3799 | */ | |
3800 | ||
3801 | for (i = NumBrowsers, b = Browsers; i > 0; i --, b ++) | |
3802 | if (b->iface[0]) | |
3803 | { | |
3804 | /* | |
3805 | * Send the browse packet to one or more interfaces... | |
3806 | */ | |
3807 | ||
3808 | if (!strcmp(b->iface, "*")) | |
3809 | { | |
3810 | /* | |
3811 | * Send to all local interfaces... | |
3812 | */ | |
3813 | ||
3814 | cupsdNetIFUpdate(); | |
3815 | ||
3816 | for (iface = (cupsd_netif_t *)cupsArrayFirst(NetIFList); | |
3817 | iface; | |
3818 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList)) | |
3819 | { | |
3820 | /* | |
3821 | * Only send to local, IPv4 interfaces... | |
3822 | */ | |
3823 | ||
3824 | if (!iface->is_local || !iface->port || | |
3825 | iface->address.addr.sa_family != AF_INET) | |
3826 | continue; | |
3827 | ||
3828 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
3829 | iface->hostname, iface->port, | |
ed486911 | 3830 | (p->type & CUPS_PRINTER_CLASS) ? "/classes/%s" : |
e1d6a774 | 3831 | "/printers/%s", |
3832 | p->name); | |
178cb736 | 3833 | snprintf(packet, sizeof(packet), "%x %x %s \"%s\" \"%s\" \"%s\" %s%s\n", |
e1d6a774 | 3834 | type, p->state, uri, location, info, make_model, |
178cb736 | 3835 | p->browse_attrs ? p->browse_attrs : "", air); |
e1d6a774 | 3836 | |
3837 | bytes = strlen(packet); | |
3838 | ||
3839 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3840 | "cupsdSendBrowseList: (%d bytes to \"%s\") %s", bytes, | |
3841 | iface->name, packet); | |
3842 | ||
3843 | iface->broadcast.ipv4.sin_port = htons(BrowsePort); | |
3844 | ||
3845 | sendto(BrowseSocket, packet, bytes, 0, | |
3846 | (struct sockaddr *)&(iface->broadcast), | |
d09495fa | 3847 | httpAddrLength(&(iface->broadcast))); |
e1d6a774 | 3848 | } |
3849 | } | |
3850 | else if ((iface = cupsdNetIFFind(b->iface)) != NULL) | |
3851 | { | |
3852 | /* | |
3853 | * Send to the named interface using the IPv4 address... | |
3854 | */ | |
3855 | ||
3856 | while (iface) | |
3857 | if (strcmp(b->iface, iface->name)) | |
3858 | { | |
3859 | iface = NULL; | |
3860 | break; | |
3861 | } | |
3862 | else if (iface->address.addr.sa_family == AF_INET && iface->port) | |
3863 | break; | |
3864 | else | |
3865 | iface = (cupsd_netif_t *)cupsArrayNext(NetIFList); | |
3866 | ||
3867 | if (iface) | |
3868 | { | |
3869 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
3870 | iface->hostname, iface->port, | |
b94498cf | 3871 | (p->type & CUPS_PRINTER_CLASS) ? "/classes/%s" : |
e1d6a774 | 3872 | "/printers/%s", |
3873 | p->name); | |
178cb736 MS |
3874 | snprintf(packet, sizeof(packet), |
3875 | "%x %x %s \"%s\" \"%s\" \"%s\" %s%s\n", | |
e1d6a774 | 3876 | type, p->state, uri, location, info, make_model, |
178cb736 | 3877 | p->browse_attrs ? p->browse_attrs : "", air); |
e1d6a774 | 3878 | |
3879 | bytes = strlen(packet); | |
3880 | ||
3881 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3882 | "cupsdSendBrowseList: (%d bytes to \"%s\") %s", bytes, | |
3883 | iface->name, packet); | |
3884 | ||
3885 | iface->broadcast.ipv4.sin_port = htons(BrowsePort); | |
3886 | ||
3887 | sendto(BrowseSocket, packet, bytes, 0, | |
3888 | (struct sockaddr *)&(iface->broadcast), | |
d09495fa | 3889 | httpAddrLength(&(iface->broadcast))); |
e1d6a774 | 3890 | } |
3891 | } | |
3892 | } | |
3893 | else | |
3894 | { | |
3895 | /* | |
3896 | * Send the browse packet to the indicated address using | |
3897 | * the default server name... | |
3898 | */ | |
3899 | ||
178cb736 | 3900 | snprintf(packet, sizeof(packet), "%x %x %s \"%s\" \"%s\" \"%s\" %s%s\n", |
e1d6a774 | 3901 | type, p->state, p->uri, location, info, make_model, |
178cb736 | 3902 | p->browse_attrs ? p->browse_attrs : "", air); |
e1d6a774 | 3903 | |
3904 | bytes = strlen(packet); | |
3905 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3906 | "cupsdSendBrowseList: (%d bytes) %s", bytes, packet); | |
3907 | ||
3908 | if (sendto(BrowseSocket, packet, bytes, 0, | |
3909 | (struct sockaddr *)&(b->to), | |
d09495fa | 3910 | httpAddrLength(&(b->to))) <= 0) |
e1d6a774 | 3911 | { |
3912 | /* | |
3913 | * Unable to send browse packet, so remove this address from the | |
3914 | * list... | |
3915 | */ | |
3916 | ||
3917 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3918 | "cupsdSendBrowseList: sendto failed for browser " | |
3919 | "%d - %s.", | |
3920 | (int)(b - Browsers + 1), strerror(errno)); | |
3921 | ||
3922 | if (i > 1) | |
3923 | memmove(b, b + 1, (i - 1) * sizeof(cupsd_dirsvc_addr_t)); | |
3924 | ||
3925 | b --; | |
3926 | NumBrowsers --; | |
3927 | } | |
3928 | } | |
3929 | } | |
3930 | ||
3931 | ||
749b1e90 MS |
3932 | #ifdef HAVE_LDAP |
3933 | /* | |
3934 | * 'ldap_search_rec()' - LDAP Search with reconnect | |
3935 | */ | |
3936 | ||
3937 | static int | |
3938 | ldap_search_rec(LDAP *ld, /* I - LDAP handler */ | |
3939 | char *base, /* I - Base dn */ | |
3940 | int scope, /* I - LDAP search scope */ | |
3941 | char *filter, /* I - Filter string */ | |
3942 | char *attrs[], /* I - Requested attributes */ | |
3943 | int attrsonly, /* I - Return only attributes? */ | |
3944 | LDAPMessage **res) /* I - LDAP handler */ | |
3945 | { | |
3946 | int rc; /* Return code */ | |
3947 | ||
3948 | ||
3949 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
3950 | rc = ldap_search_ext_s(ld, base, scope, filter, attrs, attrsonly, NULL, NULL, | |
3951 | NULL, LDAP_NO_LIMIT, res); | |
3952 | # else | |
3953 | rc = ldap_search_s(ld, base, scope, filter, attrs, attrsonly, res); | |
3954 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
3955 | ||
3956 | /* | |
3957 | * If we have a connection problem try again... | |
3958 | */ | |
3959 | ||
3960 | if (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR) | |
3961 | { | |
3962 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3963 | "LDAP search failed with status %d: %s", | |
3964 | rc, ldap_err2string(rc)); | |
3965 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3966 | "We try the LDAP search once again after reconnecting to " | |
3967 | "the server"); | |
3968 | ldap_freeres(*res); | |
3969 | ldap_reconnect(); | |
3970 | ||
3971 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
3972 | rc = ldap_search_ext_s(ld, base, scope, filter, attrs, attrsonly, NULL, | |
3973 | NULL, NULL, LDAP_NO_LIMIT, res); | |
3974 | # else | |
3975 | rc = ldap_search_s(ld, base, scope, filter, attrs, attrsonly, res); | |
3976 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
3977 | } | |
3978 | ||
3979 | if (rc == LDAP_NO_SUCH_OBJECT) | |
3980 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3981 | "ldap_search_rec: LDAP entry/object not found"); | |
3982 | else if (rc != LDAP_SUCCESS) | |
3983 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3984 | "ldap_search_rec: LDAP search failed with status %d: %s", | |
3985 | rc, ldap_err2string(rc)); | |
3986 | ||
3987 | if (rc != LDAP_SUCCESS) | |
3988 | ldap_freeres(*res); | |
3989 | ||
3990 | return (rc); | |
3991 | } | |
3992 | ||
3993 | ||
3994 | /* | |
3995 | * 'ldap_freeres()' - Free LDAPMessage | |
3996 | */ | |
3997 | ||
3998 | static void | |
3999 | ldap_freeres(LDAPMessage *entry) /* I - LDAP handler */ | |
4000 | { | |
4001 | int rc; /* Return value */ | |
4002 | ||
4003 | ||
4004 | rc = ldap_msgfree(entry); | |
4005 | if (rc == -1) | |
4006 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4007 | "Can't free LDAPMessage!"); | |
4008 | else if (rc == 0) | |
4009 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4010 | "Freeing LDAPMessage was unnecessary"); | |
4011 | } | |
4012 | ||
4013 | ||
4014 | /* | |
4015 | * 'ldap_getval_char()' - Get first LDAP value and convert to string | |
4016 | */ | |
4017 | ||
4018 | static int | |
4019 | ldap_getval_firststring( | |
4020 | LDAP *ld, /* I - LDAP handler */ | |
4021 | LDAPMessage *entry, /* I - LDAP message or search result */ | |
4022 | char *attr, /* I - the wanted attribute */ | |
4023 | char *retval, /* O - String to return */ | |
4024 | unsigned long maxsize) /* I - Max string size */ | |
4025 | { | |
4026 | char *dn; /* LDAP DN */ | |
4027 | int rc = 0; /* Return code */ | |
4028 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4029 | struct berval **bval; /* LDAP value array */ | |
4030 | unsigned long size; /* String size */ | |
4031 | ||
4032 | ||
4033 | /* | |
4034 | * Get value from LDAPMessage... | |
4035 | */ | |
4036 | ||
4037 | if ((bval = ldap_get_values_len(ld, entry, attr)) == NULL) | |
4038 | { | |
4039 | rc = -1; | |
4040 | dn = ldap_get_dn(ld, entry); | |
4041 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4042 | "Failed to get LDAP value %s for %s!", | |
4043 | attr, dn); | |
4044 | ldap_memfree(dn); | |
4045 | } | |
4046 | else | |
4047 | { | |
4048 | ||
4049 | /* | |
4050 | * Check size and copy value into our string... | |
4051 | */ | |
4052 | ||
4053 | size = maxsize; | |
4054 | if (size < bval[0]->bv_len) | |
4055 | { | |
4056 | rc = -1; | |
4057 | dn = ldap_get_dn(ld, entry); | |
4058 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4059 | "Attribute %s is too big! (dn: %s)", | |
4060 | attr, dn); | |
4061 | ldap_memfree(dn); | |
4062 | } | |
4063 | else | |
4064 | size = bval[0]->bv_len; | |
4065 | ||
4066 | strlcpy(retval, bval[0]->bv_val, size); | |
4067 | ldap_value_free_len(bval); | |
4068 | } | |
4069 | # else | |
4070 | char **value; /* LDAP value */ | |
4071 | ||
4072 | /* | |
4073 | * Get value from LDAPMessage... | |
4074 | */ | |
4075 | ||
4076 | if ((value = (char **)ldap_get_values(ld, entry, attr)) == NULL) | |
4077 | { | |
4078 | rc = -1; | |
4079 | dn = ldap_get_dn(ld, entry); | |
4080 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4081 | "Failed to get LDAP value %s for %s!", | |
4082 | attr, dn); | |
4083 | ldap_memfree(dn); | |
4084 | } | |
4085 | else | |
4086 | { | |
4087 | strlcpy(retval, *value, maxsize); | |
4088 | ldap_value_free(value); | |
4089 | } | |
4090 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4091 | ||
4092 | return (rc); | |
4093 | } | |
4094 | ||
4095 | ||
4096 | /* | |
4097 | * 'send_ldap_ou()' - Send LDAP ou registrations. | |
4098 | */ | |
4099 | ||
4100 | static void | |
4101 | send_ldap_ou(char *ou, /* I - Servername/ou to register */ | |
4102 | char *basedn, /* I - Our base dn */ | |
4103 | char *descstring) /* I - Description for ou */ | |
4104 | { | |
4105 | int i; /* Looping var... */ | |
4106 | LDAPMod mods[3]; /* The 3 attributes we will be adding */ | |
4107 | LDAPMod *pmods[4]; /* Pointers to the 3 attributes + NULL */ | |
4108 | LDAPMessage *res, /* Search result token */ | |
4109 | *e; /* Current entry from search */ | |
4110 | int rc; /* LDAP status */ | |
4111 | char dn[1024], /* DN of the organizational unit we are adding */ | |
4112 | *desc[2], /* Change records */ | |
4113 | *ou_value[2]; | |
4114 | char old_desc[1024]; /* Old description */ | |
4115 | static const char * const objectClass_values[] = | |
4116 | { /* The 2 objectClass's we use in */ | |
4117 | "top", /* our LDAP entries */ | |
4118 | "organizationalUnit", | |
4119 | NULL | |
4120 | }; | |
4121 | static const char * const ou_attrs[] =/* CUPS LDAP attributes */ | |
4122 | { | |
4123 | "description", | |
4124 | NULL | |
4125 | }; | |
4126 | ||
4127 | ||
4128 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_ou: %s", ou); | |
4129 | ||
4130 | /* | |
4131 | * Reconnect if LDAP Handle is invalid... | |
4132 | */ | |
4133 | ||
4134 | if (! BrowseLDAPHandle) | |
4135 | { | |
4136 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4137 | "send_ldap_ou: LDAP Handle is invalid. Try " | |
4138 | "reconnecting..."); | |
4139 | ldap_reconnect(); | |
4140 | return; | |
4141 | } | |
4142 | ||
4143 | /* | |
4144 | * Prepare ldap search... | |
4145 | */ | |
4146 | ||
4147 | snprintf(dn, sizeof(dn), "ou=%s, %s", ou, basedn); | |
4148 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_ou: dn=\"%s\"", dn); | |
4149 | ||
4150 | ou_value[0] = ou; | |
4151 | ou_value[1] = NULL; | |
4152 | desc[0] = descstring; | |
4153 | desc[1] = NULL; | |
4154 | ||
4155 | mods[0].mod_type = "ou"; | |
4156 | mods[0].mod_values = ou_value; | |
4157 | mods[1].mod_type = "description"; | |
4158 | mods[1].mod_values = desc; | |
4159 | mods[2].mod_type = "objectClass"; | |
4160 | mods[2].mod_values = (char **)objectClass_values; | |
4161 | ||
4162 | rc = ldap_search_rec(BrowseLDAPHandle, dn, LDAP_SCOPE_BASE, NULL, | |
4163 | (char **)ou_attrs, 0, &res); | |
4164 | ||
4165 | /* | |
4166 | * If ldap search was not successfull then exit function... | |
4167 | */ | |
4168 | ||
4169 | if (rc != LDAP_SUCCESS && rc != LDAP_NO_SUCH_OBJECT) | |
4170 | return; | |
4171 | ||
4172 | /* | |
4173 | * Check if we need to insert or update the LDAP entry... | |
4174 | */ | |
4175 | ||
4176 | if (ldap_count_entries(BrowseLDAPHandle, res) > 0 && | |
4177 | rc != LDAP_NO_SUCH_OBJECT) | |
4178 | { | |
4179 | /* | |
4180 | * Printserver has already been registered, check if | |
4181 | * modification is required... | |
4182 | */ | |
4183 | ||
4184 | e = ldap_first_entry(BrowseLDAPHandle, res); | |
4185 | ||
4186 | /* | |
4187 | * Get the required values from this entry... | |
4188 | */ | |
4189 | ||
4190 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "description", old_desc, | |
4191 | sizeof(old_desc)) == -1) | |
4192 | old_desc[0] = '\0'; | |
4193 | ||
4194 | /* | |
4195 | * Check if modification is required... | |
4196 | */ | |
4197 | ||
4198 | if ( strcmp(desc[0], old_desc) == 0 ) | |
4199 | { | |
4200 | /* | |
4201 | * LDAP entry for the printer exists. | |
4202 | * Printer has already been registered, | |
4203 | * no modifications required... | |
4204 | */ | |
4205 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4206 | "send_ldap_ou: No updates required for %s", ou); | |
4207 | } | |
4208 | else | |
4209 | { | |
4210 | ||
4211 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4212 | "send_ldap_ou: Replace entry for %s", ou); | |
4213 | ||
4214 | for (i = 0; i < 3; i ++) | |
4215 | { | |
4216 | pmods[i] = mods + i; | |
4217 | pmods[i]->mod_op = LDAP_MOD_REPLACE; | |
4218 | } | |
4219 | pmods[i] = NULL; | |
4220 | ||
4221 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4222 | if ((rc = ldap_modify_ext_s(BrowseLDAPHandle, dn, pmods, NULL, | |
4223 | NULL)) != LDAP_SUCCESS) | |
4224 | # else | |
4225 | if ((rc = ldap_modify_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) | |
4226 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4227 | { | |
4228 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4229 | "LDAP modify for %s failed with status %d: %s", | |
4230 | ou, rc, ldap_err2string(rc)); | |
4231 | if ( LDAP_SERVER_DOWN == rc ) | |
4232 | ldap_reconnect(); | |
4233 | } | |
4234 | } | |
4235 | } | |
4236 | else | |
4237 | { | |
4238 | /* | |
4239 | * Printserver has never been registered, | |
4240 | * add registration... | |
4241 | */ | |
4242 | ||
4243 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4244 | "send_ldap_ou: Add entry for %s", ou); | |
4245 | ||
4246 | for (i = 0; i < 3; i ++) | |
4247 | { | |
4248 | pmods[i] = mods + i; | |
4249 | pmods[i]->mod_op = LDAP_MOD_ADD; | |
4250 | } | |
4251 | pmods[i] = NULL; | |
4252 | ||
4253 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4254 | if ((rc = ldap_add_ext_s(BrowseLDAPHandle, dn, pmods, NULL, | |
4255 | NULL)) != LDAP_SUCCESS) | |
4256 | # else | |
4257 | if ((rc = ldap_add_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) | |
4258 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4259 | { | |
4260 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4261 | "LDAP add for %s failed with status %d: %s", | |
4262 | ou, rc, ldap_err2string(rc)); | |
4263 | if ( LDAP_SERVER_DOWN == rc ) | |
4264 | ldap_reconnect(); | |
4265 | } | |
4266 | } | |
4267 | ||
4268 | ldap_freeres(res); | |
4269 | } | |
4270 | ||
4271 | ||
e1d6a774 | 4272 | /* |
4273 | * 'send_ldap_browse()' - Send LDAP printer registrations. | |
4274 | */ | |
4275 | ||
4276 | static void | |
4277 | send_ldap_browse(cupsd_printer_t *p) /* I - Printer to register */ | |
4278 | { | |
4279 | int i; /* Looping var... */ | |
4280 | LDAPMod mods[7]; /* The 7 attributes we will be adding */ | |
4281 | LDAPMod *pmods[8]; /* Pointers to the 7 attributes + NULL */ | |
749b1e90 MS |
4282 | LDAPMessage *res, /* Search result token */ |
4283 | *e; /* Current entry from search */ | |
e1d6a774 | 4284 | char *cn_value[2], /* Change records */ |
4285 | *uri[2], | |
4286 | *info[2], | |
4287 | *location[2], | |
4288 | *make_model[2], | |
4289 | *type[2], | |
4290 | typestring[255], /* String to hold printer-type */ | |
e1d6a774 | 4291 | dn[1024]; /* DN of the printer we are adding */ |
4292 | int rc; /* LDAP status */ | |
749b1e90 MS |
4293 | char old_uri[HTTP_MAX_URI], /* Printer URI */ |
4294 | old_location[1024], /* Printer location */ | |
4295 | old_info[1024], /* Printer information */ | |
4296 | old_make_model[1024], /* Printer make and model */ | |
4297 | old_type_string[30]; /* Temporary type number */ | |
4298 | int old_type; /* Printer type */ | |
e1d6a774 | 4299 | static const char * const objectClass_values[] = |
4300 | { /* The 3 objectClass's we use in */ | |
4301 | "top", /* our LDAP entries */ | |
4302 | "device", | |
4303 | "cupsPrinter", | |
4304 | NULL | |
4305 | }; | |
4306 | ||
749b1e90 | 4307 | |
75bd9771 | 4308 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_browse: %s", p->name); |
e1d6a774 | 4309 | |
749b1e90 MS |
4310 | /* |
4311 | * Exit function if LDAP updates has been disabled... | |
4312 | */ | |
4313 | ||
4314 | if (!BrowseLDAPUpdate) | |
4315 | { | |
4316 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4317 | "send_ldap_browse: Updates temporary disabled; " | |
4318 | "skipping..."); | |
4319 | return; | |
4320 | } | |
4321 | ||
4322 | /* | |
4323 | * Reconnect if LDAP Handle is invalid... | |
4324 | */ | |
4325 | ||
4326 | if (!BrowseLDAPHandle) | |
4327 | { | |
4328 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4329 | "send_ldap_browse: LDAP Handle is invalid. Try " | |
4330 | "reconnecting..."); | |
4331 | ldap_reconnect(); | |
4332 | return; | |
4333 | } | |
4334 | ||
e1d6a774 | 4335 | /* |
4336 | * Everything in ldap is ** so we fudge around it... | |
4337 | */ | |
4338 | ||
4339 | sprintf(typestring, "%u", p->type); | |
4340 | ||
ed486911 | 4341 | cn_value[0] = p->name; |
e1d6a774 | 4342 | cn_value[1] = NULL; |
ed486911 | 4343 | info[0] = p->info ? p->info : "Unknown"; |
e1d6a774 | 4344 | info[1] = NULL; |
ed486911 | 4345 | location[0] = p->location ? p->location : "Unknown"; |
e1d6a774 | 4346 | location[1] = NULL; |
ed486911 | 4347 | make_model[0] = p->make_model ? p->make_model : "Unknown"; |
e1d6a774 | 4348 | make_model[1] = NULL; |
4349 | type[0] = typestring; | |
4350 | type[1] = NULL; | |
4351 | uri[0] = p->uri; | |
4352 | uri[1] = NULL; | |
4353 | ||
749b1e90 MS |
4354 | /* |
4355 | * Get ldap entry for printer ... | |
4356 | */ | |
e1d6a774 | 4357 | |
749b1e90 MS |
4358 | snprintf(dn, sizeof(dn), "cn=%s, ou=%s, %s", p->name, ServerName, |
4359 | BrowseLDAPDN); | |
4360 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_ldap_browse: dn=\"%s\"", dn); | |
4361 | ||
4362 | rc = ldap_search_rec(BrowseLDAPHandle, dn, LDAP_SCOPE_BASE, NULL, | |
4363 | (char **)ldap_attrs, 0, &res); | |
4364 | ||
4365 | /* | |
4366 | * If ldap search was not successfull then exit function | |
4367 | * and temporary disable LDAP updates... | |
4368 | */ | |
4369 | ||
4370 | if (rc != LDAP_SUCCESS && rc != LDAP_NO_SUCH_OBJECT) | |
4371 | { | |
4372 | if (BrowseLDAPUpdate && | |
4373 | (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR)) | |
4374 | { | |
4375 | BrowseLDAPUpdate = FALSE; | |
4376 | cupsdLogMessage(CUPSD_LOG_INFO, | |
4377 | "LDAP update temporary disabled"); | |
4378 | } | |
4379 | ||
4380 | return; | |
4381 | } | |
4382 | ||
4383 | /* | |
4384 | * Fill modification array... | |
4385 | */ | |
e1d6a774 | 4386 | |
749b1e90 | 4387 | mods[0].mod_type = "cn"; |
e1d6a774 | 4388 | mods[0].mod_values = cn_value; |
749b1e90 | 4389 | mods[1].mod_type = "printerDescription"; |
e1d6a774 | 4390 | mods[1].mod_values = info; |
749b1e90 | 4391 | mods[2].mod_type = "printerURI"; |
e1d6a774 | 4392 | mods[2].mod_values = uri; |
749b1e90 | 4393 | mods[3].mod_type = "printerLocation"; |
e1d6a774 | 4394 | mods[3].mod_values = location; |
749b1e90 | 4395 | mods[4].mod_type = "printerMakeAndModel"; |
e1d6a774 | 4396 | mods[4].mod_values = make_model; |
749b1e90 | 4397 | mods[5].mod_type = "printerType"; |
e1d6a774 | 4398 | mods[5].mod_values = type; |
749b1e90 | 4399 | mods[6].mod_type = "objectClass"; |
e1d6a774 | 4400 | mods[6].mod_values = (char **)objectClass_values; |
4401 | ||
749b1e90 MS |
4402 | /* |
4403 | * Check if we need to insert or update the LDAP entry... | |
4404 | */ | |
e1d6a774 | 4405 | |
749b1e90 MS |
4406 | if (ldap_count_entries(BrowseLDAPHandle, res) > 0 && |
4407 | rc != LDAP_NO_SUCH_OBJECT) | |
e1d6a774 | 4408 | { |
4409 | /* | |
749b1e90 MS |
4410 | * Printer has already been registered, check if |
4411 | * modification is required... | |
e1d6a774 | 4412 | */ |
4413 | ||
749b1e90 | 4414 | e = ldap_first_entry(BrowseLDAPHandle, res); |
e1d6a774 | 4415 | |
749b1e90 MS |
4416 | /* |
4417 | * Get the required values from this entry... | |
4418 | */ | |
4419 | ||
4420 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerDescription", | |
4421 | old_info, sizeof(old_info)) == -1) | |
4422 | old_info[0] = '\0'; | |
4423 | ||
4424 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerLocation", | |
4425 | old_location, sizeof(old_location)) == -1) | |
4426 | old_info[0] = '\0'; | |
4427 | ||
4428 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerMakeAndModel", | |
4429 | old_make_model, sizeof(old_make_model)) == -1) | |
4430 | old_info[0] = '\0'; | |
4431 | ||
4432 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerType", | |
4433 | old_type_string, sizeof(old_type_string)) == -1) | |
4434 | old_info[0] = '\0'; | |
4435 | ||
4436 | old_type = atoi(old_type_string); | |
4437 | ||
4438 | if (ldap_getval_firststring(BrowseLDAPHandle, e, "printerURI", old_uri, | |
4439 | sizeof(old_uri)) == -1) | |
4440 | old_info[0] = '\0'; | |
4441 | ||
4442 | /* | |
4443 | * Check if modification is required... | |
4444 | */ | |
4445 | ||
4446 | if (!strcmp(info[0], old_info) && !strcmp(uri[0], old_uri) && | |
4447 | !strcmp(location[0], old_location) && | |
4448 | !strcmp(make_model[0], old_make_model) && p->type == old_type) | |
e1d6a774 | 4449 | { |
749b1e90 MS |
4450 | /* |
4451 | * LDAP entry for the printer exists. Printer has already been registered, | |
4452 | * no modifications required... | |
4453 | */ | |
4454 | ||
4455 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4456 | "send_ldap_browse: No updates required for %s", p->name); | |
e1d6a774 | 4457 | } |
749b1e90 MS |
4458 | else |
4459 | { | |
4460 | /* | |
4461 | * LDAP entry for the printer exists. Printer has already been registered, | |
4462 | * modify the current registration... | |
4463 | */ | |
e1d6a774 | 4464 | |
749b1e90 MS |
4465 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
4466 | "send_ldap_browse: Replace entry for %s", p->name); | |
4467 | ||
4468 | for (i = 0; i < 7; i ++) | |
4469 | { | |
4470 | pmods[i] = mods + i; | |
4471 | pmods[i]->mod_op = LDAP_MOD_REPLACE; | |
4472 | } | |
4473 | pmods[i] = NULL; | |
4474 | ||
4475 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4476 | if ((rc = ldap_modify_ext_s(BrowseLDAPHandle, dn, pmods, NULL, | |
4477 | NULL)) != LDAP_SUCCESS) | |
4478 | # else | |
4479 | if ((rc = ldap_modify_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) | |
4480 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4481 | { | |
4482 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4483 | "LDAP modify for %s failed with status %d: %s", | |
4484 | p->name, rc, ldap_err2string(rc)); | |
4485 | if (rc == LDAP_SERVER_DOWN) | |
4486 | ldap_reconnect(); | |
4487 | } | |
4488 | } | |
e1d6a774 | 4489 | } |
4490 | else | |
4491 | { | |
4492 | /* | |
749b1e90 MS |
4493 | * No LDAP entry exists for the printer. Printer has never been registered, |
4494 | * add the current registration... | |
e1d6a774 | 4495 | */ |
4496 | ||
749b1e90 MS |
4497 | send_ldap_ou(ServerName, BrowseLDAPDN, "CUPS Server"); |
4498 | ||
e1d6a774 | 4499 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
749b1e90 | 4500 | "send_ldap_browse: Add entry for %s", p->name); |
e1d6a774 | 4501 | |
4502 | for (i = 0; i < 7; i ++) | |
4503 | { | |
4504 | pmods[i] = mods + i; | |
ed486911 | 4505 | pmods[i]->mod_op = LDAP_MOD_ADD; |
e1d6a774 | 4506 | } |
4507 | pmods[i] = NULL; | |
4508 | ||
749b1e90 MS |
4509 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 |
4510 | if ((rc = ldap_add_ext_s(BrowseLDAPHandle, dn, pmods, NULL, | |
4511 | NULL)) != LDAP_SUCCESS) | |
4512 | # else | |
ed486911 | 4513 | if ((rc = ldap_add_s(BrowseLDAPHandle, dn, pmods)) != LDAP_SUCCESS) |
749b1e90 MS |
4514 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ |
4515 | { | |
e1d6a774 | 4516 | cupsdLogMessage(CUPSD_LOG_ERROR, |
4517 | "LDAP add for %s failed with status %d: %s", | |
4518 | p->name, rc, ldap_err2string(rc)); | |
749b1e90 MS |
4519 | if (rc == LDAP_SERVER_DOWN) |
4520 | ldap_reconnect(); | |
4521 | } | |
e1d6a774 | 4522 | } |
749b1e90 MS |
4523 | |
4524 | ldap_freeres(res); | |
e1d6a774 | 4525 | } |
749b1e90 MS |
4526 | |
4527 | ||
4528 | /* | |
4529 | * 'ldap_dereg_printer()' - Delete printer from directory | |
4530 | */ | |
4531 | ||
4532 | static void | |
4533 | ldap_dereg_printer(cupsd_printer_t *p) /* I - Printer to deregister */ | |
4534 | { | |
4535 | char dn[1024]; /* DN of the printer */ | |
4536 | int rc; /* LDAP status */ | |
4537 | ||
4538 | ||
4539 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "ldap_dereg_printer: Remove entry for %s", | |
4540 | p->name); | |
4541 | ||
4542 | /* | |
4543 | * Reconnect if LDAP Handle is invalid... | |
4544 | */ | |
4545 | ||
4546 | if (!BrowseLDAPHandle) | |
4547 | { | |
4548 | ldap_reconnect(); | |
4549 | return; | |
4550 | } | |
4551 | ||
4552 | /* | |
4553 | * Get dn for printer and delete LDAP entry... | |
4554 | */ | |
4555 | ||
4556 | snprintf(dn, sizeof(dn), "cn=%s, ou=%s, %s", p->name, ServerName, | |
4557 | BrowseLDAPDN); | |
4558 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "ldap_dereg_printer: dn=\"%s\"", dn); | |
4559 | ||
4560 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4561 | if ((rc = ldap_delete_ext_s(BrowseLDAPHandle, dn, NULL, | |
4562 | NULL)) != LDAP_SUCCESS) | |
4563 | # else | |
4564 | if ((rc = ldap_delete_s(BrowseLDAPHandle, dn)) != LDAP_SUCCESS) | |
4565 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4566 | { | |
4567 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4568 | "LDAP delete for %s failed with status %d: %s", | |
4569 | p->name, rc, ldap_err2string(rc)); | |
4570 | ||
4571 | /* | |
4572 | * If we had a connection problem (connection timed out, etc.) | |
4573 | * we should reconnect and try again to delete the entry... | |
4574 | */ | |
4575 | ||
4576 | if (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR) | |
4577 | { | |
4578 | cupsdLogMessage(CUPSD_LOG_INFO, | |
4579 | "Retry deleting LDAP entry for %s after a reconnect...", p->name); | |
4580 | ldap_reconnect(); | |
4581 | ||
4582 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4583 | if ((rc = ldap_delete_ext_s(BrowseLDAPHandle, dn, NULL, | |
4584 | NULL)) != LDAP_SUCCESS) | |
4585 | # else | |
4586 | if ((rc = ldap_delete_s(BrowseLDAPHandle, dn)) != LDAP_SUCCESS) | |
4587 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4588 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4589 | "LDAP delete for %s failed with status %d: %s", | |
4590 | p->name, rc, ldap_err2string(rc)); | |
4591 | } | |
4592 | } | |
4593 | } | |
4594 | ||
4595 | ||
4596 | static void | |
4597 | ldap_dereg_ou(char *ou, /* I - Organizational unit (servername) */ | |
4598 | char *basedn) /* I - Dase dn */ | |
4599 | { | |
4600 | char dn[1024]; /* DN of the printer */ | |
4601 | int rc; /* LDAP status */ | |
4602 | ||
4603 | ||
4604 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "ldap_dereg_ou: Remove entry for %s", ou); | |
4605 | ||
4606 | /* | |
4607 | * Reconnect if LDAP Handle is invalid... | |
4608 | */ | |
4609 | ||
4610 | if (!BrowseLDAPHandle) | |
4611 | { | |
4612 | ldap_reconnect(); | |
4613 | return; | |
4614 | } | |
4615 | ||
4616 | /* | |
4617 | * Get dn for printer and delete LDAP entry... | |
4618 | */ | |
4619 | ||
4620 | snprintf(dn, sizeof(dn), "ou=%s, %s", ou, basedn); | |
4621 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "ldap_dereg_ou: dn=\"%s\"", dn); | |
4622 | ||
4623 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4624 | if ((rc = ldap_delete_ext_s(BrowseLDAPHandle, dn, NULL, | |
4625 | NULL)) != LDAP_SUCCESS) | |
4626 | # else | |
4627 | if ((rc = ldap_delete_s(BrowseLDAPHandle, dn)) != LDAP_SUCCESS) | |
4628 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4629 | { | |
4630 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4631 | "LDAP delete for %s failed with status %d: %s", | |
4632 | ou, rc, ldap_err2string(rc)); | |
4633 | ||
4634 | /* | |
4635 | * If we had a connection problem (connection timed out, etc.) | |
4636 | * we should reconnect and try again to delete the entry... | |
4637 | */ | |
4638 | ||
4639 | if (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR) | |
4640 | { | |
4641 | cupsdLogMessage(CUPSD_LOG_INFO, | |
4642 | "Retry deleting LDAP entry for %s after a reconnect...", ou); | |
4643 | ldap_reconnect(); | |
4644 | # if defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 | |
4645 | if ((rc = ldap_delete_ext_s(BrowseLDAPHandle, dn, NULL, | |
4646 | NULL)) != LDAP_SUCCESS) | |
4647 | # else | |
4648 | if ((rc = ldap_delete_s(BrowseLDAPHandle, dn)) != LDAP_SUCCESS) | |
4649 | # endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */ | |
4650 | cupsdLogMessage(CUPSD_LOG_WARN, | |
4651 | "LDAP delete for %s failed with status %d: %s", | |
4652 | ou, rc, ldap_err2string(rc)); | |
4653 | } | |
4654 | ||
4655 | } | |
4656 | } | |
4657 | #endif /* HAVE_LDAP */ | |
e1d6a774 | 4658 | |
4659 | ||
4660 | #ifdef HAVE_LIBSLP | |
4661 | /* | |
4662 | * 'send_slp_browse()' - Register the specified printer with SLP. | |
4663 | */ | |
4664 | ||
4665 | static void | |
4666 | send_slp_browse(cupsd_printer_t *p) /* I - Printer to register */ | |
4667 | { | |
4668 | char srvurl[HTTP_MAX_URI], /* Printer service URI */ | |
4669 | attrs[8192], /* Printer attributes */ | |
4670 | finishings[1024], /* Finishings to support */ | |
4671 | make_model[IPP_MAX_NAME * 2], | |
4672 | /* Make and model, quoted */ | |
4673 | location[IPP_MAX_NAME * 2], | |
4674 | /* Location, quoted */ | |
4675 | info[IPP_MAX_NAME * 2], /* Info, quoted */ | |
4676 | *src, /* Pointer to original string */ | |
4677 | *dst; /* Pointer to destination string */ | |
4678 | ipp_attribute_t *authentication; /* uri-authentication-supported value */ | |
4679 | SLPError error; /* SLP error, if any */ | |
4680 | ||
4681 | ||
4682 | cupsdLogMessage(CUPSD_LOG_DEBUG, "send_slp_browse(%p = \"%s\")", p, | |
4683 | p->name); | |
4684 | ||
4685 | /* | |
4686 | * Make the SLP service URL that conforms to the IANA | |
4687 | * 'printer:' template. | |
4688 | */ | |
4689 | ||
4690 | snprintf(srvurl, sizeof(srvurl), SLP_CUPS_SRVTYPE ":%s", p->uri); | |
4691 | ||
4692 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "Service URL = \"%s\"", srvurl); | |
4693 | ||
4694 | /* | |
4695 | * Figure out the finishings string... | |
4696 | */ | |
4697 | ||
4698 | if (p->type & CUPS_PRINTER_STAPLE) | |
4699 | strcpy(finishings, "staple"); | |
4700 | else | |
4701 | finishings[0] = '\0'; | |
4702 | ||
4703 | if (p->type & CUPS_PRINTER_BIND) | |
4704 | { | |
4705 | if (finishings[0]) | |
4706 | strlcat(finishings, ",bind", sizeof(finishings)); | |
4707 | else | |
4708 | strcpy(finishings, "bind"); | |
4709 | } | |
4710 | ||
4711 | if (p->type & CUPS_PRINTER_PUNCH) | |
4712 | { | |
4713 | if (finishings[0]) | |
4714 | strlcat(finishings, ",punch", sizeof(finishings)); | |
4715 | else | |
4716 | strcpy(finishings, "punch"); | |
4717 | } | |
4718 | ||
4719 | if (p->type & CUPS_PRINTER_COVER) | |
4720 | { | |
4721 | if (finishings[0]) | |
4722 | strlcat(finishings, ",cover", sizeof(finishings)); | |
4723 | else | |
4724 | strcpy(finishings, "cover"); | |
4725 | } | |
4726 | ||
4727 | if (p->type & CUPS_PRINTER_SORT) | |
4728 | { | |
4729 | if (finishings[0]) | |
4730 | strlcat(finishings, ",sort", sizeof(finishings)); | |
4731 | else | |
4732 | strcpy(finishings, "sort"); | |
4733 | } | |
4734 | ||
4735 | if (!finishings[0]) | |
4736 | strcpy(finishings, "none"); | |
4737 | ||
4738 | /* | |
4739 | * Quote any commas in the make and model, location, and info strings... | |
4740 | */ | |
4741 | ||
4742 | for (src = p->make_model, dst = make_model; | |
4743 | src && *src && dst < (make_model + sizeof(make_model) - 2);) | |
4744 | { | |
4745 | if (*src == ',' || *src == '\\' || *src == ')') | |
4746 | *dst++ = '\\'; | |
4747 | ||
4748 | *dst++ = *src++; | |
4749 | } | |
4750 | ||
4751 | *dst = '\0'; | |
4752 | ||
4753 | if (!make_model[0]) | |
4754 | strcpy(make_model, "Unknown"); | |
4755 | ||
4756 | for (src = p->location, dst = location; | |
4757 | src && *src && dst < (location + sizeof(location) - 2);) | |
4758 | { | |
4759 | if (*src == ',' || *src == '\\' || *src == ')') | |
4760 | *dst++ = '\\'; | |
4761 | ||
4762 | *dst++ = *src++; | |
4763 | } | |
4764 | ||
4765 | *dst = '\0'; | |
4766 | ||
4767 | if (!location[0]) | |
4768 | strcpy(location, "Unknown"); | |
4769 | ||
4770 | for (src = p->info, dst = info; | |
4771 | src && *src && dst < (info + sizeof(info) - 2);) | |
4772 | { | |
4773 | if (*src == ',' || *src == '\\' || *src == ')') | |
4774 | *dst++ = '\\'; | |
4775 | ||
4776 | *dst++ = *src++; | |
4777 | } | |
4778 | ||
4779 | *dst = '\0'; | |
4780 | ||
4781 | if (!info[0]) | |
4782 | strcpy(info, "Unknown"); | |
4783 | ||
4784 | /* | |
4785 | * Get the authentication value... | |
4786 | */ | |
4787 | ||
4788 | authentication = ippFindAttribute(p->attrs, "uri-authentication-supported", | |
4789 | IPP_TAG_KEYWORD); | |
4790 | ||
4791 | /* | |
4792 | * Make the SLP attribute string list that conforms to | |
4793 | * the IANA 'printer:' template. | |
4794 | */ | |
4795 | ||
4796 | snprintf(attrs, sizeof(attrs), | |
4797 | "(printer-uri-supported=%s)," | |
4798 | "(uri-authentication-supported=%s>)," | |
4799 | #ifdef HAVE_SSL | |
4800 | "(uri-security-supported=tls>)," | |
4801 | #else | |
4802 | "(uri-security-supported=none>)," | |
4803 | #endif /* HAVE_SSL */ | |
4804 | "(printer-name=%s)," | |
4805 | "(printer-location=%s)," | |
4806 | "(printer-info=%s)," | |
4807 | "(printer-more-info=%s)," | |
4808 | "(printer-make-and-model=%s)," | |
4809 | "(printer-type=%d)," | |
4810 | "(charset-supported=utf-8)," | |
4811 | "(natural-language-configured=%s)," | |
4812 | "(natural-language-supported=de,en,es,fr,it)," | |
4813 | "(color-supported=%s)," | |
4814 | "(finishings-supported=%s)," | |
4815 | "(sides-supported=one-sided%s)," | |
4816 | "(multiple-document-jobs-supported=true)" | |
4817 | "(ipp-versions-supported=1.0,1.1)", | |
4818 | p->uri, authentication->values[0].string.text, p->name, location, | |
4819 | info, p->uri, make_model, p->type, DefaultLanguage, | |
4820 | p->type & CUPS_PRINTER_COLOR ? "true" : "false", | |
4821 | finishings, | |
4822 | p->type & CUPS_PRINTER_DUPLEX ? | |
4823 | ",two-sided-long-edge,two-sided-short-edge" : ""); | |
4824 | ||
4825 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "Attributes = \"%s\"", attrs); | |
4826 | ||
4827 | /* | |
4828 | * Register the printer with the SLP server... | |
4829 | */ | |
4830 | ||
4831 | error = SLPReg(BrowseSLPHandle, srvurl, BrowseTimeout, | |
4832 | SLP_CUPS_SRVTYPE, attrs, SLP_TRUE, slp_reg_callback, 0); | |
4833 | ||
4834 | if (error != SLP_OK) | |
4835 | cupsdLogMessage(CUPSD_LOG_ERROR, "SLPReg of \"%s\" failed with status %d!", p->name, | |
4836 | error); | |
4837 | } | |
4838 | ||
4839 | ||
ef416fc2 | 4840 | /* |
4841 | * 'slp_attr_callback()' - SLP attribute callback | |
4842 | */ | |
4843 | ||
4844 | static SLPBoolean /* O - SLP_TRUE for success */ | |
4845 | slp_attr_callback( | |
4846 | SLPHandle hslp, /* I - SLP handle */ | |
4847 | const char *attrlist, /* I - Attribute list */ | |
4848 | SLPError errcode, /* I - Parsing status for this attr */ | |
4849 | void *cookie) /* I - Current printer */ | |
4850 | { | |
b423cd4c | 4851 | char *tmp = 0; /* Temporary string */ |
ef416fc2 | 4852 | cupsd_printer_t *p = (cupsd_printer_t*)cookie; |
b423cd4c | 4853 | /* Current printer */ |
ef416fc2 | 4854 | |
4855 | ||
b423cd4c | 4856 | (void)hslp; /* anti-compiler-warning-code */ |
ef416fc2 | 4857 | |
4858 | /* | |
4859 | * Bail if there was an error | |
4860 | */ | |
4861 | ||
4862 | if (errcode != SLP_OK) | |
4863 | return (SLP_TRUE); | |
4864 | ||
4865 | /* | |
4866 | * Parse the attrlist to obtain things needed to build CUPS browse packet | |
4867 | */ | |
4868 | ||
4869 | memset(p, 0, sizeof(cupsd_printer_t)); | |
4870 | ||
ef416fc2 | 4871 | if (slp_get_attr(attrlist, "(printer-location=", &(p->location))) |
4872 | return (SLP_FALSE); | |
4873 | if (slp_get_attr(attrlist, "(printer-info=", &(p->info))) | |
4874 | return (SLP_FALSE); | |
4875 | if (slp_get_attr(attrlist, "(printer-make-and-model=", &(p->make_model))) | |
4876 | return (SLP_FALSE); | |
b423cd4c | 4877 | if (!slp_get_attr(attrlist, "(printer-type=", &tmp)) |
4878 | p->type = atoi(tmp); | |
4879 | else | |
4880 | p->type = CUPS_PRINTER_REMOTE; | |
ef416fc2 | 4881 | |
4882 | cupsdClearString(&tmp); | |
4883 | ||
4884 | return (SLP_TRUE); | |
4885 | } | |
4886 | ||
4887 | ||
4888 | /* | |
4889 | * 'slp_dereg_printer()' - SLPDereg() the specified printer | |
4890 | */ | |
4891 | ||
4892 | static void | |
4893 | slp_dereg_printer(cupsd_printer_t *p) /* I - Printer */ | |
4894 | { | |
4895 | char srvurl[HTTP_MAX_URI]; /* Printer service URI */ | |
4896 | ||
4897 | ||
4898 | cupsdLogMessage(CUPSD_LOG_DEBUG, "slp_dereg_printer: printer=\"%s\"", p->name); | |
4899 | ||
4900 | if (!(p->type & CUPS_PRINTER_REMOTE)) | |
4901 | { | |
4902 | /* | |
4903 | * Make the SLP service URL that conforms to the IANA | |
4904 | * 'printer:' template. | |
4905 | */ | |
4906 | ||
4907 | snprintf(srvurl, sizeof(srvurl), SLP_CUPS_SRVTYPE ":%s", p->uri); | |
4908 | ||
4909 | /* | |
4910 | * Deregister the printer... | |
4911 | */ | |
4912 | ||
4913 | SLPDereg(BrowseSLPHandle, srvurl, slp_reg_callback, 0); | |
4914 | } | |
4915 | } | |
4916 | ||
4917 | ||
4918 | /* | |
4919 | * 'slp_get_attr()' - Get an attribute from an SLP registration. | |
4920 | */ | |
4921 | ||
4922 | static int /* O - 0 on success */ | |
4923 | slp_get_attr(const char *attrlist, /* I - Attribute list string */ | |
4924 | const char *tag, /* I - Name of attribute */ | |
4925 | char **valbuf) /* O - Value */ | |
4926 | { | |
4927 | char *ptr1, /* Pointer into string */ | |
4928 | *ptr2; /* ... */ | |
4929 | ||
4930 | ||
4931 | cupsdClearString(valbuf); | |
4932 | ||
4933 | if ((ptr1 = strstr(attrlist, tag)) != NULL) | |
4934 | { | |
4935 | ptr1 += strlen(tag); | |
4936 | ||
4937 | if ((ptr2 = strchr(ptr1,')')) != NULL) | |
4938 | { | |
4939 | /* | |
4940 | * Copy the value... | |
4941 | */ | |
4942 | ||
4943 | *valbuf = calloc(ptr2 - ptr1 + 1, 1); | |
4944 | strncpy(*valbuf, ptr1, ptr2 - ptr1); | |
4945 | ||
4946 | /* | |
4947 | * Dequote the value... | |
4948 | */ | |
4949 | ||
4950 | for (ptr1 = *valbuf; *ptr1; ptr1 ++) | |
4951 | if (*ptr1 == '\\' && ptr1[1]) | |
4952 | _cups_strcpy(ptr1, ptr1 + 1); | |
4953 | ||
4954 | return (0); | |
4955 | } | |
4956 | } | |
4957 | ||
4958 | return (-1); | |
4959 | } | |
4960 | ||
4961 | ||
4962 | /* | |
4963 | * 'slp_reg_callback()' - Empty SLPRegReport. | |
4964 | */ | |
4965 | ||
4966 | static void | |
4967 | slp_reg_callback(SLPHandle hslp, /* I - SLP handle */ | |
4968 | SLPError errcode, /* I - Error code, if any */ | |
4969 | void *cookie) /* I - App data */ | |
4970 | { | |
4971 | (void)hslp; | |
4972 | (void)errcode; | |
4973 | (void)cookie; | |
4974 | ||
4975 | return; | |
4976 | } | |
4977 | ||
4978 | ||
4979 | /* | |
4980 | * 'slp_url_callback()' - SLP service url callback | |
4981 | */ | |
4982 | ||
4983 | static SLPBoolean /* O - TRUE = OK, FALSE = error */ | |
4984 | slp_url_callback( | |
4985 | SLPHandle hslp, /* I - SLP handle */ | |
4986 | const char *srvurl, /* I - URL of service */ | |
4987 | unsigned short lifetime, /* I - Life of service */ | |
4988 | SLPError errcode, /* I - Existing error code */ | |
4989 | void *cookie) /* I - Pointer to service list */ | |
4990 | { | |
4991 | slpsrvurl_t *s, /* New service entry */ | |
4992 | **head; /* Pointer to head of entry */ | |
4993 | ||
4994 | ||
4995 | /* | |
4996 | * Let the compiler know we won't be using these vars... | |
4997 | */ | |
4998 | ||
4999 | (void)hslp; | |
5000 | (void)lifetime; | |
5001 | ||
5002 | /* | |
5003 | * Bail if there was an error | |
5004 | */ | |
5005 | ||
5006 | if (errcode != SLP_OK) | |
5007 | return (SLP_TRUE); | |
5008 | ||
5009 | /* | |
5010 | * Grab the head of the list... | |
5011 | */ | |
5012 | ||
5013 | head = (slpsrvurl_t**)cookie; | |
5014 | ||
5015 | /* | |
5016 | * Allocate a *temporary* slpsrvurl_t to hold this entry. | |
5017 | */ | |
5018 | ||
5019 | if ((s = (slpsrvurl_t *)calloc(1, sizeof(slpsrvurl_t))) == NULL) | |
5020 | return (SLP_FALSE); | |
5021 | ||
5022 | /* | |
5023 | * Copy the SLP service URL... | |
5024 | */ | |
5025 | ||
5026 | strlcpy(s->url, srvurl, sizeof(s->url)); | |
5027 | ||
5028 | /* | |
5029 | * Link the SLP service URL into the head of the list | |
5030 | */ | |
5031 | ||
5032 | if (*head) | |
5033 | s->next = *head; | |
5034 | ||
5035 | *head = s; | |
5036 | ||
5037 | return (SLP_TRUE); | |
5038 | } | |
5039 | #endif /* HAVE_LIBSLP */ | |
5040 | ||
5041 | ||
5042 | /* | |
f899b121 | 5043 | * 'update_cups_browse()' - Update the browse lists using the CUPS protocol. |
5044 | */ | |
5045 | ||
5046 | static void | |
5047 | update_cups_browse(void) | |
5048 | { | |
5049 | int i; /* Looping var */ | |
5050 | int auth; /* Authorization status */ | |
5051 | int len; /* Length of name string */ | |
5052 | int bytes; /* Number of bytes left */ | |
5053 | char packet[1541], /* Broadcast packet */ | |
5054 | *pptr; /* Pointer into packet */ | |
5055 | socklen_t srclen; /* Length of source address */ | |
5056 | http_addr_t srcaddr; /* Source address */ | |
5057 | char srcname[1024]; /* Source hostname */ | |
5058 | unsigned address[4]; /* Source address */ | |
5059 | unsigned type; /* Printer type */ | |
5060 | unsigned state; /* Printer state */ | |
5061 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
5062 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
5063 | resource[HTTP_MAX_URI], /* Resource portion of URI */ | |
5064 | info[IPP_MAX_NAME], /* Information string */ | |
5065 | location[IPP_MAX_NAME], /* Location string */ | |
5066 | make_model[IPP_MAX_NAME];/* Make and model string */ | |
5067 | int num_attrs; /* Number of attributes */ | |
5068 | cups_option_t *attrs; /* Attributes */ | |
5069 | ||
5070 | ||
5071 | /* | |
5072 | * Read a packet from the browse socket... | |
5073 | */ | |
5074 | ||
5075 | srclen = sizeof(srcaddr); | |
5076 | if ((bytes = recvfrom(BrowseSocket, packet, sizeof(packet) - 1, 0, | |
5077 | (struct sockaddr *)&srcaddr, &srclen)) < 0) | |
5078 | { | |
5079 | /* | |
5080 | * "Connection refused" is returned under Linux if the destination port | |
5081 | * or address is unreachable from a previous sendto(); check for the | |
5082 | * error here and ignore it for now... | |
5083 | */ | |
5084 | ||
5085 | if (errno != ECONNREFUSED && errno != EAGAIN) | |
5086 | { | |
5087 | cupsdLogMessage(CUPSD_LOG_ERROR, "Browse recv failed - %s.", | |
5088 | strerror(errno)); | |
7a14d768 MS |
5089 | cupsdLogMessage(CUPSD_LOG_ERROR, "CUPS browsing turned off."); |
5090 | ||
5091 | #ifdef WIN32 | |
5092 | closesocket(BrowseSocket); | |
5093 | #else | |
5094 | close(BrowseSocket); | |
5095 | #endif /* WIN32 */ | |
5096 | ||
5097 | cupsdRemoveSelect(BrowseSocket); | |
5098 | BrowseSocket = -1; | |
f899b121 | 5099 | |
7a14d768 MS |
5100 | BrowseLocalProtocols &= ~BROWSE_CUPS; |
5101 | BrowseRemoteProtocols &= ~BROWSE_CUPS; | |
f899b121 | 5102 | } |
5103 | ||
5104 | return; | |
5105 | } | |
5106 | ||
5107 | packet[bytes] = '\0'; | |
5108 | ||
5109 | /* | |
5110 | * If we're about to sleep, ignore incoming browse packets. | |
5111 | */ | |
5112 | ||
5113 | if (Sleeping) | |
5114 | return; | |
5115 | ||
5116 | /* | |
5117 | * Figure out where it came from... | |
5118 | */ | |
5119 | ||
5120 | #ifdef AF_INET6 | |
5121 | if (srcaddr.addr.sa_family == AF_INET6) | |
5122 | { | |
5123 | address[0] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[0]); | |
5124 | address[1] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[1]); | |
5125 | address[2] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[2]); | |
5126 | address[3] = ntohl(srcaddr.ipv6.sin6_addr.s6_addr32[3]); | |
5127 | } | |
5128 | else | |
5129 | #endif /* AF_INET6 */ | |
5130 | { | |
5131 | address[0] = 0; | |
5132 | address[1] = 0; | |
5133 | address[2] = 0; | |
5134 | address[3] = ntohl(srcaddr.ipv4.sin_addr.s_addr); | |
5135 | } | |
5136 | ||
5137 | if (HostNameLookups) | |
5138 | httpAddrLookup(&srcaddr, srcname, sizeof(srcname)); | |
5139 | else | |
5140 | httpAddrString(&srcaddr, srcname, sizeof(srcname)); | |
5141 | ||
5142 | len = strlen(srcname); | |
5143 | ||
5144 | /* | |
5145 | * Do ACL stuff... | |
5146 | */ | |
5147 | ||
5148 | if (BrowseACL) | |
5149 | { | |
5150 | if (httpAddrLocalhost(&srcaddr) || !strcasecmp(srcname, "localhost")) | |
5151 | { | |
5152 | /* | |
5153 | * Access from localhost (127.0.0.1) is always allowed... | |
5154 | */ | |
5155 | ||
5bd77a73 | 5156 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 5157 | } |
5158 | else | |
5159 | { | |
5160 | /* | |
5161 | * Do authorization checks on the domain/address... | |
5162 | */ | |
5163 | ||
5164 | switch (BrowseACL->order_type) | |
5165 | { | |
5166 | default : | |
5bd77a73 | 5167 | auth = CUPSD_AUTH_DENY; /* anti-compiler-warning-code */ |
f899b121 | 5168 | break; |
5169 | ||
5bd77a73 MS |
5170 | case CUPSD_AUTH_ALLOW : /* Order Deny,Allow */ |
5171 | auth = CUPSD_AUTH_ALLOW; | |
f899b121 | 5172 | |
5173 | if (cupsdCheckAuth(address, srcname, len, | |
5174 | BrowseACL->num_deny, BrowseACL->deny)) | |
5bd77a73 | 5175 | auth = CUPSD_AUTH_DENY; |
f899b121 | 5176 | |
5177 | if (cupsdCheckAuth(address, srcname, len, | |
5178 | BrowseACL->num_allow, BrowseACL->allow)) | |
5bd77a73 | 5179 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 5180 | break; |
5181 | ||
5bd77a73 MS |
5182 | case CUPSD_AUTH_DENY : /* Order Allow,Deny */ |
5183 | auth = CUPSD_AUTH_DENY; | |
f899b121 | 5184 | |
5185 | if (cupsdCheckAuth(address, srcname, len, | |
5186 | BrowseACL->num_allow, BrowseACL->allow)) | |
5bd77a73 | 5187 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 5188 | |
5189 | if (cupsdCheckAuth(address, srcname, len, | |
5190 | BrowseACL->num_deny, BrowseACL->deny)) | |
5bd77a73 | 5191 | auth = CUPSD_AUTH_DENY; |
f899b121 | 5192 | break; |
5193 | } | |
5194 | } | |
5195 | } | |
5196 | else | |
5bd77a73 | 5197 | auth = CUPSD_AUTH_ALLOW; |
f899b121 | 5198 | |
5bd77a73 | 5199 | if (auth == CUPSD_AUTH_DENY) |
f899b121 | 5200 | { |
5201 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
5202 | "update_cups_browse: Refused %d bytes from %s", bytes, | |
5203 | srcname); | |
5204 | return; | |
5205 | } | |
5206 | ||
5207 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
5208 | "update_cups_browse: (%d bytes from %s) %s", bytes, | |
5209 | srcname, packet); | |
5210 | ||
5211 | /* | |
5212 | * Parse packet... | |
5213 | */ | |
5214 | ||
5215 | if (sscanf(packet, "%x%x%1023s", &type, &state, uri) < 3) | |
5216 | { | |
5217 | cupsdLogMessage(CUPSD_LOG_WARN, | |
5218 | "update_cups_browse: Garbled browse packet - %s", packet); | |
5219 | return; | |
5220 | } | |
5221 | ||
5222 | strcpy(location, "Location Unknown"); | |
5223 | strcpy(info, "No Information Available"); | |
5224 | make_model[0] = '\0'; | |
5225 | num_attrs = 0; | |
5226 | attrs = NULL; | |
5227 | ||
5228 | if ((pptr = strchr(packet, '\"')) != NULL) | |
5229 | { | |
5230 | /* | |
5231 | * Have extended information; can't use sscanf for it because not all | |
5232 | * sscanf's allow empty strings with %[^\"]... | |
5233 | */ | |
5234 | ||
5235 | for (i = 0, pptr ++; | |
5236 | i < (sizeof(location) - 1) && *pptr && *pptr != '\"'; | |
5237 | i ++, pptr ++) | |
5238 | location[i] = *pptr; | |
5239 | ||
5240 | if (i) | |
5241 | location[i] = '\0'; | |
5242 | ||
5243 | if (*pptr == '\"') | |
5244 | pptr ++; | |
5245 | ||
5246 | while (*pptr && isspace(*pptr & 255)) | |
5247 | pptr ++; | |
5248 | ||
5249 | if (*pptr == '\"') | |
5250 | { | |
5251 | for (i = 0, pptr ++; | |
5252 | i < (sizeof(info) - 1) && *pptr && *pptr != '\"'; | |
5253 | i ++, pptr ++) | |
5254 | info[i] = *pptr; | |
5255 | ||
5256 | info[i] = '\0'; | |
5257 | ||
5258 | if (*pptr == '\"') | |
5259 | pptr ++; | |
5260 | ||
5261 | while (*pptr && isspace(*pptr & 255)) | |
5262 | pptr ++; | |
5263 | ||
5264 | if (*pptr == '\"') | |
5265 | { | |
5266 | for (i = 0, pptr ++; | |
5267 | i < (sizeof(make_model) - 1) && *pptr && *pptr != '\"'; | |
5268 | i ++, pptr ++) | |
5269 | make_model[i] = *pptr; | |
5270 | ||
5271 | if (*pptr == '\"') | |
5272 | pptr ++; | |
5273 | ||
5274 | make_model[i] = '\0'; | |
5275 | ||
5276 | if (*pptr) | |
5277 | num_attrs = cupsParseOptions(pptr, num_attrs, &attrs); | |
5278 | } | |
5279 | } | |
5280 | } | |
5281 | ||
5282 | DEBUG_puts(packet); | |
5283 | DEBUG_printf(("type=%x, state=%x, uri=\"%s\"\n" | |
5284 | "location=\"%s\", info=\"%s\", make_model=\"%s\"\n", | |
5285 | type, state, uri, location, info, make_model)); | |
5286 | ||
5287 | /* | |
5288 | * Pull the URI apart to see if this is a local or remote printer... | |
5289 | */ | |
5290 | ||
5291 | if (is_local_queue(uri, host, sizeof(host), resource, sizeof(resource))) | |
5292 | { | |
5293 | cupsFreeOptions(num_attrs, attrs); | |
5294 | return; | |
5295 | } | |
5296 | ||
5297 | /* | |
5298 | * Do relaying... | |
5299 | */ | |
5300 | ||
5301 | for (i = 0; i < NumRelays; i ++) | |
5302 | if (cupsdCheckAuth(address, srcname, len, 1, &(Relays[i].from))) | |
5303 | if (sendto(BrowseSocket, packet, bytes, 0, | |
5304 | (struct sockaddr *)&(Relays[i].to), | |
5305 | httpAddrLength(&(Relays[i].to))) <= 0) | |
5306 | { | |
5307 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
5308 | "update_cups_browse: sendto failed for relay %d - %s.", | |
5309 | i + 1, strerror(errno)); | |
5310 | cupsFreeOptions(num_attrs, attrs); | |
5311 | return; | |
5312 | } | |
5313 | ||
5314 | /* | |
5315 | * Process the browse data... | |
5316 | */ | |
5317 | ||
5318 | process_browse_data(uri, host, resource, (cups_ptype_t)type, | |
5319 | (ipp_pstate_t)state, location, info, make_model, | |
5320 | num_attrs, attrs); | |
5321 | } | |
5322 | ||
5323 | ||
2e4ff8af MS |
5324 | /* |
5325 | * 'update_lpd()' - Update the LPD configuration as needed. | |
5326 | */ | |
5327 | ||
5328 | static void | |
5329 | update_lpd(int onoff) /* - 1 = turn on, 0 = turn off */ | |
5330 | { | |
5331 | if (!LPDConfigFile) | |
5332 | return; | |
5333 | ||
a603edef MS |
5334 | #ifdef __APPLE__ |
5335 | /* | |
5336 | * Allow /etc/hostconfig CUPS_LPD service setting to override cupsd.conf | |
5337 | * setting for backwards-compatibility. | |
5338 | */ | |
5339 | ||
5340 | if (onoff && !get_hostconfig("CUPS_LPD")) | |
5341 | onoff = 0; | |
5342 | #endif /* __APPLE__ */ | |
5343 | ||
2e4ff8af MS |
5344 | if (!strncmp(LPDConfigFile, "xinetd:///", 10)) |
5345 | { | |
5346 | /* | |
5347 | * Enable/disable LPD via the xinetd.d config file for cups-lpd... | |
5348 | */ | |
5349 | ||
5350 | char newfile[1024]; /* New cups-lpd.N file */ | |
5351 | cups_file_t *ofp, /* Original file pointer */ | |
5352 | *nfp; /* New file pointer */ | |
5353 | char line[1024]; /* Line from file */ | |
5354 | ||
5355 | ||
5356 | snprintf(newfile, sizeof(newfile), "%s.N", LPDConfigFile + 9); | |
5357 | ||
5358 | if ((ofp = cupsFileOpen(LPDConfigFile + 9, "r")) == NULL) | |
5359 | { | |
5360 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"%s\" - %s", | |
5361 | LPDConfigFile + 9, strerror(errno)); | |
5362 | return; | |
5363 | } | |
5364 | ||
5365 | if ((nfp = cupsFileOpen(newfile, "w")) == NULL) | |
5366 | { | |
5367 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create \"%s\" - %s", | |
5368 | newfile, strerror(errno)); | |
5369 | cupsFileClose(ofp); | |
5370 | return; | |
5371 | } | |
5372 | ||
5373 | /* | |
5374 | * Copy all of the lines from the cups-lpd file... | |
5375 | */ | |
5376 | ||
5377 | while (cupsFileGets(ofp, line, sizeof(line))) | |
5378 | { | |
5379 | if (line[0] == '{') | |
5380 | { | |
5381 | cupsFilePrintf(nfp, "%s\n", line); | |
5382 | snprintf(line, sizeof(line), "\tdisable = %s", | |
5383 | onoff ? "no" : "yes"); | |
5384 | } | |
568fa3fa MS |
5385 | else if (!strstr(line, "disable =")) |
5386 | cupsFilePrintf(nfp, "%s\n", line); | |
2e4ff8af MS |
5387 | } |
5388 | ||
5389 | cupsFileClose(nfp); | |
5390 | cupsFileClose(ofp); | |
5391 | rename(newfile, LPDConfigFile + 9); | |
5392 | } | |
568fa3fa | 5393 | #ifdef __APPLE__ |
2e4ff8af MS |
5394 | else if (!strncmp(LPDConfigFile, "launchd:///", 11)) |
5395 | { | |
5396 | /* | |
5397 | * Enable/disable LPD via the launchctl command... | |
5398 | */ | |
5399 | ||
5400 | char *argv[5], /* Arguments for command */ | |
5401 | *envp[MAX_ENV]; /* Environment for command */ | |
5402 | int pid; /* Process ID */ | |
5403 | ||
5404 | ||
5405 | cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); | |
5406 | argv[0] = (char *)"launchctl"; | |
5407 | argv[1] = (char *)(onoff ? "load" : "unload"); | |
5408 | argv[2] = (char *)"-w"; | |
5409 | argv[3] = LPDConfigFile + 10; | |
5410 | argv[4] = NULL; | |
5411 | ||
a4924f6c | 5412 | cupsdStartProcess("/bin/launchctl", argv, envp, -1, -1, -1, -1, -1, 1, |
38e73f87 | 5413 | NULL, NULL, &pid); |
2e4ff8af | 5414 | } |
568fa3fa MS |
5415 | #endif /* __APPLE__ */ |
5416 | else | |
5417 | cupsdLogMessage(CUPSD_LOG_INFO, "Unknown LPDConfigFile scheme!"); | |
2e4ff8af MS |
5418 | } |
5419 | ||
5420 | ||
f899b121 | 5421 | /* |
5422 | * 'update_polling()' - Read status messages from the poll daemons. | |
5423 | */ | |
5424 | ||
5425 | static void | |
5426 | update_polling(void) | |
5427 | { | |
5428 | char *ptr, /* Pointer to end of line in buffer */ | |
5429 | message[1024]; /* Pointer to message text */ | |
5430 | int loglevel; /* Log level for message */ | |
5431 | ||
5432 | ||
5433 | while ((ptr = cupsdStatBufUpdate(PollStatusBuffer, &loglevel, | |
5434 | message, sizeof(message))) != NULL) | |
f0ab5bff MS |
5435 | { |
5436 | if (loglevel == CUPSD_LOG_INFO) | |
5437 | cupsdLogMessage(CUPSD_LOG_INFO, "%s", message); | |
5438 | ||
f899b121 | 5439 | if (!strchr(PollStatusBuffer->buffer, '\n')) |
5440 | break; | |
f0ab5bff | 5441 | } |
f899b121 | 5442 | |
5443 | if (ptr == NULL && !PollStatusBuffer->bufused) | |
5444 | { | |
5445 | /* | |
5446 | * All polling processes have died; stop polling... | |
5447 | */ | |
5448 | ||
5449 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
5450 | "update_polling: all polling processes have exited!"); | |
5451 | cupsdStopPolling(); | |
5452 | } | |
5453 | } | |
5454 | ||
5455 | ||
5456 | /* | |
2e4ff8af MS |
5457 | * 'update_smb()' - Update the SMB configuration as needed. |
5458 | */ | |
5459 | ||
5460 | static void | |
5461 | update_smb(int onoff) /* I - 1 = turn on, 0 = turn off */ | |
5462 | { | |
5463 | if (!SMBConfigFile) | |
5464 | return; | |
5465 | ||
5466 | if (!strncmp(SMBConfigFile, "samba:///", 9)) | |
5467 | { | |
5468 | /* | |
5469 | * Enable/disable SMB via the specified smb.conf config file... | |
5470 | */ | |
5471 | ||
5472 | char newfile[1024]; /* New smb.conf.N file */ | |
5473 | cups_file_t *ofp, /* Original file pointer */ | |
5474 | *nfp; /* New file pointer */ | |
5475 | char line[1024]; /* Line from file */ | |
5476 | int in_printers; /* In [printers] section? */ | |
5477 | ||
5478 | ||
5479 | snprintf(newfile, sizeof(newfile), "%s.N", SMBConfigFile + 8); | |
5480 | ||
5481 | if ((ofp = cupsFileOpen(SMBConfigFile + 8, "r")) == NULL) | |
5482 | { | |
5483 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"%s\" - %s", | |
5484 | SMBConfigFile + 8, strerror(errno)); | |
5485 | return; | |
5486 | } | |
5487 | ||
5488 | if ((nfp = cupsFileOpen(newfile, "w")) == NULL) | |
5489 | { | |
5490 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create \"%s\" - %s", | |
5491 | newfile, strerror(errno)); | |
5492 | cupsFileClose(ofp); | |
5493 | return; | |
5494 | } | |
5495 | ||
5496 | /* | |
5497 | * Copy all of the lines from the smb.conf file... | |
5498 | */ | |
5499 | ||
5500 | in_printers = 0; | |
5501 | ||
5502 | while (cupsFileGets(ofp, line, sizeof(line))) | |
5503 | { | |
5504 | if (in_printers && strstr(line, "printable =")) | |
5505 | snprintf(line, sizeof(line), " printable = %s", | |
5506 | onoff ? "yes" : "no"); | |
5507 | ||
5508 | cupsFilePrintf(nfp, "%s\n", line); | |
5509 | ||
5510 | if (line[0] == '[') | |
5511 | in_printers = !strcmp(line, "[printers]"); | |
5512 | } | |
5513 | ||
5514 | cupsFileClose(nfp); | |
5515 | cupsFileClose(ofp); | |
5516 | rename(newfile, SMBConfigFile + 8); | |
5517 | } | |
568fa3fa MS |
5518 | else |
5519 | cupsdLogMessage(CUPSD_LOG_INFO, "Unknown SMBConfigFile scheme!"); | |
2e4ff8af MS |
5520 | } |
5521 | ||
5522 | ||
5523 | /* | |
b19ccc9e | 5524 | * End of "$Id: dirsvc.c 7933 2008-09-11 00:44:58Z mike $". |
ef416fc2 | 5525 | */ |