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1 | /* | |
2 | * "$Id: ipp.c 5552 2006-05-20 12:00:37Z mike $" | |
3 | * | |
4 | * IPP routines for the Common UNIX Printing System (CUPS) scheduler. | |
5 | * | |
6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
26 | * cupsdProcessIPPRequest() - Process an incoming IPP request... | |
27 | * accept_jobs() - Accept print jobs to a printer. | |
28 | * add_class() - Add a class to the system. | |
29 | * add_file() - Add a file to a job. | |
30 | * add_job() - Add a job to a print queue. | |
31 | * add_job_state_reasons() - Add the "job-state-reasons" attribute based | |
32 | * upon the job and printer state... | |
33 | * add_job_subscriptions() - Add any subcriptions for a job. | |
34 | * add_job_uuid() - Add job-uuid attribute to a job. | |
35 | * add_printer() - Add a printer to the system. | |
36 | * add_printer_state_reasons() - Add the "printer-state-reasons" attribute | |
37 | * based upon the printer state... | |
38 | * add_queued_job_count() - Add the "queued-job-count" attribute for | |
39 | * apply_printer_defaults() - Apply printer default options to a job. | |
40 | * authenticate_job() - Set job authentication info. | |
41 | * cancel_all_jobs() - Cancel all print jobs. | |
42 | * cancel_job() - Cancel a print job. | |
43 | * cancel_subscription() - Cancel a subscription. | |
44 | * check_quotas() - Check quotas for a printer and user. | |
45 | * copy_attribute() - Copy a single attribute. | |
46 | * copy_attrs() - Copy attributes from one request to another. | |
47 | * copy_banner() - Copy a banner file to the requests directory | |
48 | * for the specified job. | |
49 | * copy_file() - Copy a PPD file or interface script... | |
50 | * copy_model() - Copy a PPD model file, substituting default | |
51 | * values as needed... | |
52 | * copy_job_attrs() - Copy job attributes. | |
53 | * copy_printer_attrs() - Copy printer attributes. | |
54 | * copy_subscription_attrs() - Copy subscription attributes. | |
55 | * create_job() - Print a file to a printer or class. | |
56 | * create_requested_array() - Create an array for the requested-attributes. | |
57 | * create_subscription() - Create a notification subscription. | |
58 | * delete_printer() - Remove a printer or class from the system. | |
59 | * get_default() - Get the default destination. | |
60 | * get_devices() - Get the list of available devices on the | |
61 | * local system. | |
62 | * get_job_attrs() - Get job attributes. | |
63 | * get_jobs() - Get a list of jobs for the specified printer. | |
64 | * get_notifications() - Get events for a subscription. | |
65 | * get_ppds() - Get the list of PPD files on the local | |
66 | * system. | |
67 | * get_printer_attrs() - Get printer attributes. | |
68 | * get_printers() - Get a list of printers. | |
69 | * get_subscription_attrs() - Get subscription attributes. | |
70 | * get_subscriptions() - Get subscriptions. | |
71 | * get_username() - Get the username associated with a request. | |
72 | * hold_job() - Hold a print job. | |
73 | * move_job() - Move a job to a new destination. | |
74 | * ppd_add_default() - Add a PPD default choice. | |
75 | * ppd_parse_line() - Parse a PPD default line. | |
76 | * print_job() - Print a file to a printer or class. | |
77 | * read_ps_line() - Read a line from a PS file... | |
78 | * read_ps_job_ticket() - Reads a job ticket embedded in a PS file. | |
79 | * reject_jobs() - Reject print jobs to a printer. | |
80 | * release_job() - Release a held print job. | |
81 | * restart_job() - Restart an old print job. | |
82 | * save_auth_info() - Save authentication information for a job. | |
83 | * send_document() - Send a file to a printer or class. | |
84 | * send_http_error() - Send a HTTP error back to the IPP client. | |
85 | * send_ipp_status() - Send a status back to the IPP client. | |
86 | * set_default() - Set the default destination... | |
87 | * set_job_attrs() - Set job attributes. | |
88 | * set_printer_defaults() - Set printer default options from a request. | |
89 | * start_printer() - Start a printer. | |
90 | * stop_printer() - Stop a printer. | |
91 | * url_encode_attr() - URL-encode a string attribute. | |
92 | * user_allowed() - See if a user is allowed to print to a queue. | |
93 | * validate_job() - Validate printer options and destination. | |
94 | * validate_name() - Make sure the printer name only contains | |
95 | * valid chars. | |
96 | * validate_user() - Validate the user for the request. | |
97 | */ | |
98 | ||
99 | /* | |
100 | * Include necessary headers... | |
101 | */ | |
102 | ||
103 | #include "cupsd.h" | |
104 | ||
105 | #ifdef HAVE_LIBPAPER | |
106 | # include <paper.h> | |
107 | #endif /* HAVE_LIBPAPER */ | |
108 | ||
109 | ||
110 | /* | |
111 | * PPD default choice structure... | |
112 | */ | |
113 | ||
114 | typedef struct | |
115 | { | |
116 | char option[PPD_MAX_NAME]; /* Main keyword (option name) */ | |
117 | char choice[PPD_MAX_NAME]; /* Option keyword (choice name) */ | |
118 | } ppd_default_t; | |
119 | ||
120 | ||
121 | /* | |
122 | * Local functions... | |
123 | */ | |
124 | ||
125 | static void accept_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
126 | static void add_class(cupsd_client_t *con, ipp_attribute_t *uri); | |
127 | static int add_file(cupsd_client_t *con, cupsd_job_t *job, | |
128 | mime_type_t *filetype, int compression); | |
129 | static cupsd_job_t *add_job(cupsd_client_t *con, cupsd_printer_t *printer, | |
130 | mime_type_t *filetype); | |
131 | static void add_job_state_reasons(cupsd_client_t *con, cupsd_job_t *job); | |
132 | static void add_job_subscriptions(cupsd_client_t *con, cupsd_job_t *job); | |
133 | static void add_job_uuid(cupsd_client_t *con, cupsd_job_t *job); | |
134 | static void add_printer(cupsd_client_t *con, ipp_attribute_t *uri); | |
135 | static void add_printer_state_reasons(cupsd_client_t *con, | |
136 | cupsd_printer_t *p); | |
137 | static void add_queued_job_count(cupsd_client_t *con, cupsd_printer_t *p); | |
138 | static void apply_printer_defaults(cupsd_printer_t *printer, | |
139 | cupsd_job_t *job); | |
140 | static void authenticate_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
141 | static void cancel_all_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
142 | static void cancel_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
143 | static void cancel_subscription(cupsd_client_t *con, int id); | |
144 | static int check_quotas(cupsd_client_t *con, cupsd_printer_t *p); | |
145 | static ipp_attribute_t *copy_attribute(ipp_t *to, ipp_attribute_t *attr, | |
146 | int quickcopy); | |
147 | static void copy_attrs(ipp_t *to, ipp_t *from, cups_array_t *ra, | |
148 | ipp_tag_t group, int quickcopy); | |
149 | static int copy_banner(cupsd_client_t *con, cupsd_job_t *job, | |
150 | const char *name); | |
151 | static int copy_file(const char *from, const char *to); | |
152 | static int copy_model(cupsd_client_t *con, const char *from, | |
153 | const char *to); | |
154 | static void copy_job_attrs(cupsd_client_t *con, | |
155 | cupsd_job_t *job, | |
156 | cups_array_t *ra); | |
157 | static void copy_printer_attrs(cupsd_client_t *con, | |
158 | cupsd_printer_t *printer, | |
159 | cups_array_t *ra); | |
160 | static void copy_subscription_attrs(cupsd_client_t *con, | |
161 | cupsd_subscription_t *sub, | |
162 | cups_array_t *ra); | |
163 | static void create_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
164 | static cups_array_t *create_requested_array(ipp_t *request); | |
165 | static void create_subscription(cupsd_client_t *con, ipp_attribute_t *uri); | |
166 | static void delete_printer(cupsd_client_t *con, ipp_attribute_t *uri); | |
167 | static void get_default(cupsd_client_t *con); | |
168 | static void get_devices(cupsd_client_t *con); | |
169 | static void get_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
170 | static void get_job_attrs(cupsd_client_t *con, ipp_attribute_t *uri); | |
171 | static void get_notifications(cupsd_client_t *con); | |
172 | static void get_ppds(cupsd_client_t *con); | |
173 | static void get_printers(cupsd_client_t *con, int type); | |
174 | static void get_printer_attrs(cupsd_client_t *con, ipp_attribute_t *uri); | |
175 | static void get_subscription_attrs(cupsd_client_t *con, int sub_id); | |
176 | static void get_subscriptions(cupsd_client_t *con, ipp_attribute_t *uri); | |
177 | static const char *get_username(cupsd_client_t *con); | |
178 | static void hold_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
179 | static void move_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
180 | static int ppd_add_default(const char *option, const char *choice, | |
181 | int num_defaults, ppd_default_t **defaults); | |
182 | static int ppd_parse_line(const char *line, char *option, int olen, | |
183 | char *choice, int clen); | |
184 | static void print_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
185 | static void read_ps_job_ticket(cupsd_client_t *con); | |
186 | static void reject_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
187 | static void release_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
188 | static void renew_subscription(cupsd_client_t *con, int sub_id); | |
189 | static void restart_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
190 | static void save_auth_info(cupsd_client_t *con, cupsd_job_t *job); | |
191 | static void send_document(cupsd_client_t *con, ipp_attribute_t *uri); | |
192 | static void send_http_error(cupsd_client_t *con, http_status_t status); | |
193 | static void send_ipp_status(cupsd_client_t *con, ipp_status_t status, | |
194 | const char *message, ...) | |
195 | # ifdef __GNUC__ | |
196 | __attribute__ ((__format__ (__printf__, 3, 4))) | |
197 | # endif /* __GNUC__ */ | |
198 | ; | |
199 | static void set_default(cupsd_client_t *con, ipp_attribute_t *uri); | |
200 | static void set_job_attrs(cupsd_client_t *con, ipp_attribute_t *uri); | |
201 | static void set_printer_defaults(cupsd_client_t *con, | |
202 | cupsd_printer_t *printer); | |
203 | static void start_printer(cupsd_client_t *con, ipp_attribute_t *uri); | |
204 | static void stop_printer(cupsd_client_t *con, ipp_attribute_t *uri); | |
205 | static void url_encode_attr(ipp_attribute_t *attr, char *buffer, | |
206 | int bufsize); | |
207 | static int user_allowed(cupsd_printer_t *p, const char *username); | |
208 | static void validate_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
209 | static int validate_name(const char *name); | |
210 | static int validate_user(cupsd_job_t *job, cupsd_client_t *con, | |
211 | const char *owner, char *username, | |
212 | int userlen); | |
213 | ||
214 | ||
215 | /* | |
216 | * 'cupsdProcessIPPRequest()' - Process an incoming IPP request... | |
217 | */ | |
218 | ||
219 | int /* O - 1 on success, 0 on failure */ | |
220 | cupsdProcessIPPRequest( | |
221 | cupsd_client_t *con) /* I - Client connection */ | |
222 | { | |
223 | ipp_tag_t group; /* Current group tag */ | |
224 | ipp_attribute_t *attr; /* Current attribute */ | |
225 | ipp_attribute_t *charset; /* Character set attribute */ | |
226 | ipp_attribute_t *language; /* Language attribute */ | |
227 | ipp_attribute_t *uri; /* Printer URI attribute */ | |
228 | ipp_attribute_t *username; /* requesting-user-name attr */ | |
229 | int sub_id; /* Subscription ID */ | |
230 | ||
231 | ||
232 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
233 | "cupsdProcessIPPRequest(%p[%d]): operation_id = %04x", | |
234 | con, con->http.fd, con->request->request.op.operation_id); | |
235 | ||
236 | /* | |
237 | * First build an empty response message for this request... | |
238 | */ | |
239 | ||
240 | con->response = ippNew(); | |
241 | ||
242 | con->response->request.status.version[0] = con->request->request.op.version[0]; | |
243 | con->response->request.status.version[1] = con->request->request.op.version[1]; | |
244 | con->response->request.status.request_id = con->request->request.op.request_id; | |
245 | ||
246 | /* | |
247 | * Then validate the request header and required attributes... | |
248 | */ | |
249 | ||
250 | if (con->request->request.any.version[0] != 1) | |
251 | { | |
252 | /* | |
253 | * Return an error, since we only support IPP 1.x. | |
254 | */ | |
255 | ||
256 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
257 | "%04X %s Bad request version number %d.%d", | |
258 | IPP_VERSION_NOT_SUPPORTED, con->http.hostname, | |
259 | con->request->request.any.version[0], | |
260 | con->request->request.any.version[1]); | |
261 | ||
262 | send_ipp_status(con, IPP_VERSION_NOT_SUPPORTED, | |
263 | _("Bad request version number %d.%d!"), | |
264 | con->request->request.any.version[0], | |
265 | con->request->request.any.version[1]); | |
266 | } | |
267 | else if (!con->request->attrs) | |
268 | { | |
269 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
270 | "%04X %s No attributes in request", | |
271 | IPP_BAD_REQUEST, con->http.hostname); | |
272 | ||
273 | send_ipp_status(con, IPP_BAD_REQUEST, _("No attributes in request!")); | |
274 | } | |
275 | else | |
276 | { | |
277 | /* | |
278 | * Make sure that the attributes are provided in the correct order and | |
279 | * don't repeat groups... | |
280 | */ | |
281 | ||
282 | for (attr = con->request->attrs, group = attr->group_tag; | |
283 | attr; | |
284 | attr = attr->next) | |
285 | if (attr->group_tag < group && attr->group_tag != IPP_TAG_ZERO) | |
286 | { | |
287 | /* | |
288 | * Out of order; return an error... | |
289 | */ | |
290 | ||
291 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
292 | "%04X %s Attribute groups are out of order", | |
293 | IPP_BAD_REQUEST, con->http.hostname); | |
294 | ||
295 | send_ipp_status(con, IPP_BAD_REQUEST, | |
296 | _("Attribute groups are out of order (%x < %x)!"), | |
297 | attr->group_tag, group); | |
298 | break; | |
299 | } | |
300 | else | |
301 | group = attr->group_tag; | |
302 | ||
303 | if (!attr) | |
304 | { | |
305 | /* | |
306 | * Then make sure that the first three attributes are: | |
307 | * | |
308 | * attributes-charset | |
309 | * attributes-natural-language | |
310 | * printer-uri/job-uri | |
311 | */ | |
312 | ||
313 | attr = con->request->attrs; | |
314 | if (attr && !strcmp(attr->name, "attributes-charset") && | |
315 | (attr->value_tag & IPP_TAG_MASK) == IPP_TAG_CHARSET) | |
316 | charset = attr; | |
317 | else | |
318 | charset = NULL; | |
319 | ||
320 | if (attr) | |
321 | attr = attr->next; | |
322 | ||
323 | if (attr && !strcmp(attr->name, "attributes-natural-language") && | |
324 | (attr->value_tag & IPP_TAG_MASK) == IPP_TAG_LANGUAGE) | |
325 | language = attr; | |
326 | else | |
327 | language = NULL; | |
328 | ||
329 | if ((attr = ippFindAttribute(con->request, "printer-uri", | |
330 | IPP_TAG_URI)) != NULL) | |
331 | uri = attr; | |
332 | else if ((attr = ippFindAttribute(con->request, "job-uri", | |
333 | IPP_TAG_URI)) != NULL) | |
334 | uri = attr; | |
335 | else | |
336 | uri = NULL; | |
337 | ||
338 | if (charset) | |
339 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
340 | "attributes-charset", NULL, charset->values[0].string.text); | |
341 | else | |
342 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
343 | "attributes-charset", NULL, DefaultCharset); | |
344 | ||
345 | if (language) | |
346 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
347 | "attributes-natural-language", NULL, | |
348 | language->values[0].string.text); | |
349 | else | |
350 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
351 | "attributes-natural-language", NULL, DefaultLanguage); | |
352 | ||
353 | if (!charset || !language || | |
354 | (!uri && | |
355 | con->request->request.op.operation_id != CUPS_GET_DEFAULT && | |
356 | con->request->request.op.operation_id != CUPS_GET_PRINTERS && | |
357 | con->request->request.op.operation_id != CUPS_GET_CLASSES && | |
358 | con->request->request.op.operation_id != CUPS_GET_DEVICES && | |
359 | con->request->request.op.operation_id != CUPS_GET_PPDS)) | |
360 | { | |
361 | /* | |
362 | * Return an error, since attributes-charset, | |
363 | * attributes-natural-language, and printer-uri/job-uri are required | |
364 | * for all operations. | |
365 | */ | |
366 | ||
367 | if (!charset) | |
368 | { | |
369 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
370 | "Missing attributes-charset attribute!"); | |
371 | ||
372 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
373 | "%04X %s Missing attributes-charset attribute", | |
374 | IPP_BAD_REQUEST, con->http.hostname); | |
375 | } | |
376 | ||
377 | if (!language) | |
378 | { | |
379 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
380 | "Missing attributes-natural-language attribute!"); | |
381 | ||
382 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
383 | "%04X %s Missing attributes-natural-language attribute", | |
384 | IPP_BAD_REQUEST, con->http.hostname); | |
385 | } | |
386 | ||
387 | if (!uri) | |
388 | { | |
389 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
390 | "Missing printer-uri or job-uri attribute!"); | |
391 | ||
392 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
393 | "%04X %s Missing printer-uri or job-uri attribute", | |
394 | IPP_BAD_REQUEST, con->http.hostname); | |
395 | } | |
396 | ||
397 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Request attributes follow..."); | |
398 | ||
399 | for (attr = con->request->attrs; attr; attr = attr->next) | |
400 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
401 | "attr \"%s\": group_tag = %x, value_tag = %x", | |
402 | attr->name ? attr->name : "(null)", attr->group_tag, | |
403 | attr->value_tag); | |
404 | ||
405 | cupsdLogMessage(CUPSD_LOG_DEBUG, "End of attributes..."); | |
406 | ||
407 | send_ipp_status(con, IPP_BAD_REQUEST, | |
408 | _("Missing required attributes!")); | |
409 | } | |
410 | else | |
411 | { | |
412 | /* | |
413 | * OK, all the checks pass so far; make sure requesting-user-name is | |
414 | * not "root" from a remote host... | |
415 | */ | |
416 | ||
417 | if ((username = ippFindAttribute(con->request, "requesting-user-name", | |
418 | IPP_TAG_NAME)) != NULL) | |
419 | { | |
420 | /* | |
421 | * Check for root user... | |
422 | */ | |
423 | ||
424 | if (!strcmp(username->values[0].string.text, "root") && | |
425 | strcasecmp(con->http.hostname, "localhost") && | |
426 | strcmp(con->username, "root")) | |
427 | { | |
428 | /* | |
429 | * Remote unauthenticated user masquerading as local root... | |
430 | */ | |
431 | ||
432 | _cupsStrFree(username->values[0].string.text); | |
433 | username->values[0].string.text = _cupsStrAlloc(RemoteRoot); | |
434 | } | |
435 | } | |
436 | ||
437 | if ((attr = ippFindAttribute(con->request, "notify-subscription-id", | |
438 | IPP_TAG_INTEGER)) != NULL) | |
439 | sub_id = attr->values[0].integer; | |
440 | else | |
441 | sub_id = 0; | |
442 | ||
443 | /* | |
444 | * Then try processing the operation... | |
445 | */ | |
446 | ||
447 | if (uri) | |
448 | cupsdLogMessage(CUPSD_LOG_DEBUG, "%s %s", | |
449 | ippOpString(con->request->request.op.operation_id), | |
450 | uri->values[0].string.text); | |
451 | else | |
452 | cupsdLogMessage(CUPSD_LOG_DEBUG, "%s", | |
453 | ippOpString(con->request->request.op.operation_id)); | |
454 | ||
455 | switch (con->request->request.op.operation_id) | |
456 | { | |
457 | case IPP_PRINT_JOB : | |
458 | print_job(con, uri); | |
459 | break; | |
460 | ||
461 | case IPP_VALIDATE_JOB : | |
462 | validate_job(con, uri); | |
463 | break; | |
464 | ||
465 | case IPP_CREATE_JOB : | |
466 | create_job(con, uri); | |
467 | break; | |
468 | ||
469 | case IPP_SEND_DOCUMENT : | |
470 | send_document(con, uri); | |
471 | break; | |
472 | ||
473 | case IPP_CANCEL_JOB : | |
474 | cancel_job(con, uri); | |
475 | break; | |
476 | ||
477 | case IPP_GET_JOB_ATTRIBUTES : | |
478 | get_job_attrs(con, uri); | |
479 | break; | |
480 | ||
481 | case IPP_GET_JOBS : | |
482 | get_jobs(con, uri); | |
483 | break; | |
484 | ||
485 | case IPP_GET_PRINTER_ATTRIBUTES : | |
486 | get_printer_attrs(con, uri); | |
487 | break; | |
488 | ||
489 | case IPP_HOLD_JOB : | |
490 | hold_job(con, uri); | |
491 | break; | |
492 | ||
493 | case IPP_RELEASE_JOB : | |
494 | release_job(con, uri); | |
495 | break; | |
496 | ||
497 | case IPP_RESTART_JOB : | |
498 | restart_job(con, uri); | |
499 | break; | |
500 | ||
501 | case IPP_PAUSE_PRINTER : | |
502 | stop_printer(con, uri); | |
503 | break; | |
504 | ||
505 | case IPP_RESUME_PRINTER : | |
506 | start_printer(con, uri); | |
507 | break; | |
508 | ||
509 | case IPP_PURGE_JOBS : | |
510 | cancel_all_jobs(con, uri); | |
511 | break; | |
512 | ||
513 | case IPP_SET_JOB_ATTRIBUTES : | |
514 | set_job_attrs(con, uri); | |
515 | break; | |
516 | ||
517 | case CUPS_GET_DEFAULT : | |
518 | get_default(con); | |
519 | break; | |
520 | ||
521 | case CUPS_GET_PRINTERS : | |
522 | get_printers(con, 0); | |
523 | break; | |
524 | ||
525 | case CUPS_GET_CLASSES : | |
526 | get_printers(con, CUPS_PRINTER_CLASS); | |
527 | break; | |
528 | ||
529 | case CUPS_ADD_PRINTER : | |
530 | add_printer(con, uri); | |
531 | break; | |
532 | ||
533 | case CUPS_DELETE_PRINTER : | |
534 | delete_printer(con, uri); | |
535 | break; | |
536 | ||
537 | case CUPS_ADD_CLASS : | |
538 | add_class(con, uri); | |
539 | break; | |
540 | ||
541 | case CUPS_DELETE_CLASS : | |
542 | delete_printer(con, uri); | |
543 | break; | |
544 | ||
545 | case CUPS_ACCEPT_JOBS : | |
546 | case IPP_ENABLE_PRINTER : | |
547 | accept_jobs(con, uri); | |
548 | break; | |
549 | ||
550 | case CUPS_REJECT_JOBS : | |
551 | case IPP_DISABLE_PRINTER : | |
552 | reject_jobs(con, uri); | |
553 | break; | |
554 | ||
555 | case CUPS_SET_DEFAULT : | |
556 | set_default(con, uri); | |
557 | break; | |
558 | ||
559 | case CUPS_GET_DEVICES : | |
560 | get_devices(con); | |
561 | break; | |
562 | ||
563 | case CUPS_GET_PPDS : | |
564 | get_ppds(con); | |
565 | break; | |
566 | ||
567 | case CUPS_MOVE_JOB : | |
568 | move_job(con, uri); | |
569 | break; | |
570 | ||
571 | case CUPS_AUTHENTICATE_JOB : | |
572 | authenticate_job(con, uri); | |
573 | break; | |
574 | ||
575 | case IPP_CREATE_PRINTER_SUBSCRIPTION : | |
576 | case IPP_CREATE_JOB_SUBSCRIPTION : | |
577 | create_subscription(con, uri); | |
578 | break; | |
579 | ||
580 | case IPP_GET_SUBSCRIPTION_ATTRIBUTES : | |
581 | get_subscription_attrs(con, sub_id); | |
582 | break; | |
583 | ||
584 | case IPP_GET_SUBSCRIPTIONS : | |
585 | get_subscriptions(con, uri); | |
586 | break; | |
587 | ||
588 | case IPP_RENEW_SUBSCRIPTION : | |
589 | renew_subscription(con, sub_id); | |
590 | break; | |
591 | ||
592 | case IPP_CANCEL_SUBSCRIPTION : | |
593 | cancel_subscription(con, sub_id); | |
594 | break; | |
595 | ||
596 | case IPP_GET_NOTIFICATIONS : | |
597 | get_notifications(con); | |
598 | break; | |
599 | ||
600 | default : | |
601 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
602 | "%04X %s Operation %04X (%s) not supported", | |
603 | IPP_OPERATION_NOT_SUPPORTED, con->http.hostname, | |
604 | con->request->request.op.operation_id, | |
605 | ippOpString(con->request->request.op.operation_id)); | |
606 | ||
607 | send_ipp_status(con, IPP_OPERATION_NOT_SUPPORTED, | |
608 | _("%s not supported!"), | |
609 | ippOpString(con->request->request.op.operation_id)); | |
610 | break; | |
611 | } | |
612 | } | |
613 | } | |
614 | } | |
615 | ||
616 | if (con->response) | |
617 | { | |
618 | /* | |
619 | * Sending data from the scheduler... | |
620 | */ | |
621 | ||
622 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
623 | "cupsdProcessIPPRequest: %d status_code=%x (%s)", | |
624 | con->http.fd, con->response->request.status.status_code, | |
625 | ippErrorString(con->response->request.status.status_code)); | |
626 | ||
627 | if (cupsdSendHeader(con, HTTP_OK, "application/ipp")) | |
628 | { | |
629 | #ifdef CUPSD_USE_CHUNKING | |
630 | /* | |
631 | * Because older versions of CUPS (1.1.17 and older) and some IPP | |
632 | * clients do not implement chunking properly, we should not use | |
633 | * chunking by default. This may become the default in future | |
634 | * CUPS releases, or we might add a configuration directive for | |
635 | * it. | |
636 | */ | |
637 | ||
638 | if (con->http.version == HTTP_1_1) | |
639 | { | |
640 | con->http.data_encoding = HTTP_ENCODE_CHUNKED; | |
641 | ||
642 | httpPrintf(HTTP(con), "Transfer-Encoding: chunked\r\n\r\n"); | |
643 | } | |
644 | else | |
645 | #endif /* CUPSD_USE_CHUNKING */ | |
646 | { | |
647 | con->http.data_encoding = HTTP_ENCODE_LENGTH; | |
648 | con->http.data_remaining = ippLength(con->response); | |
649 | ||
650 | if (con->http.data_remaining < INT_MAX) | |
651 | con->http._data_remaining = con->http.data_remaining; | |
652 | else | |
653 | con->http._data_remaining = INT_MAX; | |
654 | ||
655 | httpPrintf(HTTP(con), "Content-Length: " CUPS_LLFMT "\r\n\r\n", | |
656 | CUPS_LLCAST con->http.data_remaining); | |
657 | } | |
658 | ||
659 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
660 | "cupsdProcessIPPRequest: Adding fd %d to OutputSet...", | |
661 | con->http.fd); | |
662 | ||
663 | FD_SET(con->http.fd, OutputSet); | |
664 | ||
665 | /* | |
666 | * Tell the caller the response header was sent successfully... | |
667 | */ | |
668 | ||
669 | return (1); | |
670 | } | |
671 | else | |
672 | { | |
673 | /* | |
674 | * Tell the caller the response header could not be sent... | |
675 | */ | |
676 | ||
677 | return (0); | |
678 | } | |
679 | } | |
680 | else | |
681 | { | |
682 | /* | |
683 | * Sending data from a subprocess like cups-deviced; tell the caller | |
684 | * everything is A-OK so far... | |
685 | */ | |
686 | ||
687 | return (1); | |
688 | } | |
689 | } | |
690 | ||
691 | ||
692 | /* | |
693 | * 'accept_jobs()' - Accept print jobs to a printer. | |
694 | */ | |
695 | ||
696 | static void | |
697 | accept_jobs(cupsd_client_t *con, /* I - Client connection */ | |
698 | ipp_attribute_t *uri) /* I - Printer or class URI */ | |
699 | { | |
700 | http_status_t status; /* Policy status */ | |
701 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
702 | cupsd_printer_t *printer; /* Printer data */ | |
703 | ||
704 | ||
705 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "accept_jobs(%p[%d], %s)", con, | |
706 | con->http.fd, uri->values[0].string.text); | |
707 | ||
708 | /* | |
709 | * Is the destination valid? | |
710 | */ | |
711 | ||
712 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
713 | { | |
714 | /* | |
715 | * Bad URI... | |
716 | */ | |
717 | ||
718 | send_ipp_status(con, IPP_NOT_FOUND, | |
719 | _("The printer or class was not found.")); | |
720 | return; | |
721 | } | |
722 | ||
723 | /* | |
724 | * Check policy... | |
725 | */ | |
726 | ||
727 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
728 | { | |
729 | send_http_error(con, status); | |
730 | return; | |
731 | } | |
732 | ||
733 | /* | |
734 | * Accept jobs sent to the printer... | |
735 | */ | |
736 | ||
737 | printer->accepting = 1; | |
738 | printer->state_message[0] = '\0'; | |
739 | ||
740 | cupsdAddPrinterHistory(printer); | |
741 | ||
742 | if (dtype & CUPS_PRINTER_CLASS) | |
743 | { | |
744 | cupsdSaveAllClasses(); | |
745 | ||
746 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" now accepting jobs (\"%s\").", | |
747 | printer->name, get_username(con)); | |
748 | } | |
749 | else | |
750 | { | |
751 | cupsdSaveAllPrinters(); | |
752 | ||
753 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" now accepting jobs (\"%s\").", | |
754 | printer->name, get_username(con)); | |
755 | } | |
756 | ||
757 | /* | |
758 | * Everything was ok, so return OK status... | |
759 | */ | |
760 | ||
761 | con->response->request.status.status_code = IPP_OK; | |
762 | } | |
763 | ||
764 | ||
765 | /* | |
766 | * 'add_class()' - Add a class to the system. | |
767 | */ | |
768 | ||
769 | static void | |
770 | add_class(cupsd_client_t *con, /* I - Client connection */ | |
771 | ipp_attribute_t *uri) /* I - URI of class */ | |
772 | { | |
773 | http_status_t status; /* Policy status */ | |
774 | int i; /* Looping var */ | |
775 | char method[HTTP_MAX_URI], /* Method portion of URI */ | |
776 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
777 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
778 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
779 | int port; /* Port portion of URI */ | |
780 | cupsd_printer_t *pclass, /* Class */ | |
781 | *member; /* Member printer/class */ | |
782 | cups_ptype_t dtype; /* Destination type */ | |
783 | ipp_attribute_t *attr; /* Printer attribute */ | |
784 | int modify; /* Non-zero if we just modified */ | |
785 | char newname[IPP_MAX_NAME]; /* New class name */ | |
786 | int need_restart_job; /* Need to restart job? */ | |
787 | ||
788 | ||
789 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_class(%p[%d], %s)", con, | |
790 | con->http.fd, uri->values[0].string.text); | |
791 | ||
792 | /* | |
793 | * Do we have a valid URI? | |
794 | */ | |
795 | ||
796 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
797 | sizeof(method), username, sizeof(username), host, | |
798 | sizeof(host), &port, resource, sizeof(resource)); | |
799 | ||
800 | ||
801 | if (strncmp(resource, "/classes/", 9) || strlen(resource) == 9) | |
802 | { | |
803 | /* | |
804 | * No, return an error... | |
805 | */ | |
806 | ||
807 | send_ipp_status(con, IPP_BAD_REQUEST, | |
808 | _("The printer-uri must be of the form " | |
809 | "\"ipp://HOSTNAME/classes/CLASSNAME\".")); | |
810 | return; | |
811 | } | |
812 | ||
813 | /* | |
814 | * Do we have a valid printer name? | |
815 | */ | |
816 | ||
817 | if (!validate_name(resource + 9)) | |
818 | { | |
819 | /* | |
820 | * No, return an error... | |
821 | */ | |
822 | ||
823 | send_ipp_status(con, IPP_BAD_REQUEST, | |
824 | _("The printer-uri \"%s\" contains invalid characters."), | |
825 | uri->values[0].string.text); | |
826 | return; | |
827 | } | |
828 | ||
829 | /* | |
830 | * Check policy... | |
831 | */ | |
832 | ||
833 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
834 | { | |
835 | send_http_error(con, status); | |
836 | return; | |
837 | } | |
838 | ||
839 | /* | |
840 | * See if the class already exists; if not, create a new class... | |
841 | */ | |
842 | ||
843 | if ((pclass = cupsdFindClass(resource + 9)) == NULL) | |
844 | { | |
845 | /* | |
846 | * Class doesn't exist; see if we have a printer of the same name... | |
847 | */ | |
848 | ||
849 | if ((pclass = cupsdFindPrinter(resource + 9)) != NULL && | |
850 | !(pclass->type & CUPS_PRINTER_REMOTE)) | |
851 | { | |
852 | /* | |
853 | * Yes, return an error... | |
854 | */ | |
855 | ||
856 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
857 | _("A printer named \"%s\" already exists!"), | |
858 | resource + 9); | |
859 | return; | |
860 | } | |
861 | ||
862 | /* | |
863 | * No, add the pclass... | |
864 | */ | |
865 | ||
866 | pclass = cupsdAddClass(resource + 9); | |
867 | modify = 0; | |
868 | } | |
869 | else if (pclass->type & CUPS_PRINTER_IMPLICIT) | |
870 | { | |
871 | /* | |
872 | * Rename the implicit class to "AnyClass" or remove it... | |
873 | */ | |
874 | ||
875 | if (ImplicitAnyClasses) | |
876 | { | |
877 | snprintf(newname, sizeof(newname), "Any%s", resource + 9); | |
878 | cupsdRenamePrinter(pclass, newname); | |
879 | } | |
880 | else | |
881 | cupsdDeletePrinter(pclass, 1); | |
882 | ||
883 | /* | |
884 | * Add the class as a new local class... | |
885 | */ | |
886 | ||
887 | pclass = cupsdAddClass(resource + 9); | |
888 | modify = 0; | |
889 | } | |
890 | else if (pclass->type & CUPS_PRINTER_REMOTE) | |
891 | { | |
892 | /* | |
893 | * Rename the remote class to "Class"... | |
894 | */ | |
895 | ||
896 | snprintf(newname, sizeof(newname), "%s@%s", resource + 9, pclass->hostname); | |
897 | cupsdRenamePrinter(pclass, newname); | |
898 | ||
899 | /* | |
900 | * Add the class as a new local class... | |
901 | */ | |
902 | ||
903 | pclass = cupsdAddClass(resource + 9); | |
904 | modify = 0; | |
905 | } | |
906 | else | |
907 | modify = 1; | |
908 | ||
909 | /* | |
910 | * Look for attributes and copy them over as needed... | |
911 | */ | |
912 | ||
913 | need_restart_job = 0; | |
914 | ||
915 | if ((attr = ippFindAttribute(con->request, "printer-location", | |
916 | IPP_TAG_TEXT)) != NULL) | |
917 | cupsdSetString(&pclass->location, attr->values[0].string.text); | |
918 | ||
919 | if ((attr = ippFindAttribute(con->request, "printer-info", | |
920 | IPP_TAG_TEXT)) != NULL) | |
921 | cupsdSetString(&pclass->info, attr->values[0].string.text); | |
922 | ||
923 | if ((attr = ippFindAttribute(con->request, "printer-is-accepting-jobs", | |
924 | IPP_TAG_BOOLEAN)) != NULL) | |
925 | { | |
926 | cupsdLogMessage(CUPSD_LOG_INFO, "Setting %s printer-is-accepting-jobs to %d (was %d.)", | |
927 | pclass->name, attr->values[0].boolean, pclass->accepting); | |
928 | ||
929 | pclass->accepting = attr->values[0].boolean; | |
930 | cupsdAddPrinterHistory(pclass); | |
931 | } | |
932 | ||
933 | if ((attr = ippFindAttribute(con->request, "printer-is-shared", | |
934 | IPP_TAG_BOOLEAN)) != NULL) | |
935 | { | |
936 | if (pclass->shared && !attr->values[0].boolean) | |
937 | cupsdSendBrowseDelete(pclass); | |
938 | ||
939 | cupsdLogMessage(CUPSD_LOG_INFO, | |
940 | "Setting %s printer-is-shared to %d (was %d.)", | |
941 | pclass->name, attr->values[0].boolean, pclass->shared); | |
942 | ||
943 | pclass->shared = attr->values[0].boolean; | |
944 | } | |
945 | ||
946 | if ((attr = ippFindAttribute(con->request, "printer-state", | |
947 | IPP_TAG_ENUM)) != NULL) | |
948 | { | |
949 | if (attr->values[0].integer != IPP_PRINTER_IDLE && | |
950 | attr->values[0].integer != IPP_PRINTER_STOPPED) | |
951 | { | |
952 | send_ipp_status(con, IPP_BAD_REQUEST, | |
953 | _("Attempt to set %s printer-state to bad value %d!"), | |
954 | pclass->name, attr->values[0].integer); | |
955 | return; | |
956 | } | |
957 | ||
958 | cupsdLogMessage(CUPSD_LOG_INFO, "Setting %s printer-state to %d (was %d.)", pclass->name, | |
959 | attr->values[0].integer, pclass->state); | |
960 | ||
961 | if (attr->values[0].integer == IPP_PRINTER_STOPPED) | |
962 | cupsdStopPrinter(pclass, 0); | |
963 | else | |
964 | { | |
965 | cupsdSetPrinterState(pclass, (ipp_pstate_t)(attr->values[0].integer), 0); | |
966 | need_restart_job = 1; | |
967 | } | |
968 | } | |
969 | if ((attr = ippFindAttribute(con->request, "printer-state-message", | |
970 | IPP_TAG_TEXT)) != NULL) | |
971 | { | |
972 | strlcpy(pclass->state_message, attr->values[0].string.text, | |
973 | sizeof(pclass->state_message)); | |
974 | cupsdAddPrinterHistory(pclass); | |
975 | } | |
976 | if ((attr = ippFindAttribute(con->request, "member-uris", | |
977 | IPP_TAG_URI)) != NULL) | |
978 | { | |
979 | /* | |
980 | * Clear the printer array as needed... | |
981 | */ | |
982 | ||
983 | need_restart_job = 1; | |
984 | ||
985 | if (pclass->num_printers > 0) | |
986 | { | |
987 | free(pclass->printers); | |
988 | pclass->num_printers = 0; | |
989 | } | |
990 | ||
991 | /* | |
992 | * Add each printer or class that is listed... | |
993 | */ | |
994 | ||
995 | for (i = 0; i < attr->num_values; i ++) | |
996 | { | |
997 | /* | |
998 | * Search for the printer or class URI... | |
999 | */ | |
1000 | ||
1001 | if (!cupsdValidateDest(attr->values[i].string.text, &dtype, &member)) | |
1002 | { | |
1003 | /* | |
1004 | * Bad URI... | |
1005 | */ | |
1006 | ||
1007 | send_ipp_status(con, IPP_NOT_FOUND, | |
1008 | _("The printer or class was not found.")); | |
1009 | return; | |
1010 | } | |
1011 | ||
1012 | /* | |
1013 | * Add it to the class... | |
1014 | */ | |
1015 | ||
1016 | cupsdAddPrinterToClass(pclass, member); | |
1017 | } | |
1018 | } | |
1019 | ||
1020 | set_printer_defaults(con, pclass); | |
1021 | ||
1022 | /* | |
1023 | * Update the printer class attributes and return... | |
1024 | */ | |
1025 | ||
1026 | cupsdSetPrinterAttrs(pclass); | |
1027 | cupsdSaveAllClasses(); | |
1028 | ||
1029 | if (need_restart_job && pclass->job) | |
1030 | { | |
1031 | cupsd_job_t *job; | |
1032 | ||
1033 | /* | |
1034 | * Stop the current job and then restart it below... | |
1035 | */ | |
1036 | ||
1037 | job = (cupsd_job_t *)pclass->job; | |
1038 | ||
1039 | cupsdStopJob(job, 1); | |
1040 | ||
1041 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1042 | job->state_value = IPP_JOB_PENDING; | |
1043 | } | |
1044 | ||
1045 | if (need_restart_job) | |
1046 | cupsdCheckJobs(); | |
1047 | ||
1048 | cupsdWritePrintcap(); | |
1049 | ||
1050 | if (modify) | |
1051 | { | |
1052 | cupsdAddEvent(CUPSD_EVENT_PRINTER_MODIFIED, pclass, NULL, | |
1053 | "Class \"%s\" modified by \"%s\".", pclass->name, | |
1054 | get_username(con)); | |
1055 | ||
1056 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" modified by \"%s\".", | |
1057 | pclass->name, get_username(con)); | |
1058 | } | |
1059 | else | |
1060 | { | |
1061 | cupsdAddPrinterHistory(pclass); | |
1062 | ||
1063 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, pclass, NULL, | |
1064 | "New class \"%s\" added by \"%s\".", pclass->name, | |
1065 | get_username(con)); | |
1066 | ||
1067 | cupsdLogMessage(CUPSD_LOG_INFO, "New class \"%s\" added by \"%s\".", | |
1068 | pclass->name, get_username(con)); | |
1069 | } | |
1070 | ||
1071 | con->response->request.status.status_code = IPP_OK; | |
1072 | } | |
1073 | ||
1074 | ||
1075 | /* | |
1076 | * 'add_file()' - Add a file to a job. | |
1077 | */ | |
1078 | ||
1079 | static int /* O - 0 on success, -1 on error */ | |
1080 | add_file(cupsd_client_t *con, /* I - Connection to client */ | |
1081 | cupsd_job_t *job, /* I - Job to add to */ | |
1082 | mime_type_t *filetype, /* I - Type of file */ | |
1083 | int compression) /* I - Compression */ | |
1084 | { | |
1085 | mime_type_t **filetypes; /* New filetypes array... */ | |
1086 | int *compressions; /* New compressions array... */ | |
1087 | ||
1088 | ||
1089 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1090 | "add_file(con=%p[%d], job=%d, filetype=%s/%s, compression=%d)", | |
1091 | con, con->http.fd, job->id, filetype->super, filetype->type, | |
1092 | compression); | |
1093 | ||
1094 | /* | |
1095 | * Add the file to the job... | |
1096 | */ | |
1097 | ||
1098 | if (job->num_files == 0) | |
1099 | { | |
1100 | compressions = (int *)malloc(sizeof(int)); | |
1101 | filetypes = (mime_type_t **)malloc(sizeof(mime_type_t *)); | |
1102 | } | |
1103 | else | |
1104 | { | |
1105 | compressions = (int *)realloc(job->compressions, | |
1106 | (job->num_files + 1) * sizeof(int)); | |
1107 | filetypes = (mime_type_t **)realloc(job->filetypes, | |
1108 | (job->num_files + 1) * | |
1109 | sizeof(mime_type_t *)); | |
1110 | } | |
1111 | ||
1112 | if (!compressions || !filetypes) | |
1113 | { | |
1114 | cupsdCancelJob(job, 1); | |
1115 | ||
1116 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
1117 | _("Unable to allocate memory for file types!")); | |
1118 | return (-1); | |
1119 | } | |
1120 | ||
1121 | job->compressions = compressions; | |
1122 | job->compressions[job->num_files] = compression; | |
1123 | job->filetypes = filetypes; | |
1124 | job->filetypes[job->num_files] = filetype; | |
1125 | ||
1126 | job->num_files ++; | |
1127 | ||
1128 | return (0); | |
1129 | } | |
1130 | ||
1131 | ||
1132 | /* | |
1133 | * 'add_job()' - Add a job to a print queue. | |
1134 | */ | |
1135 | ||
1136 | static cupsd_job_t * /* O - Job object */ | |
1137 | add_job(cupsd_client_t *con, /* I - Client connection */ | |
1138 | cupsd_printer_t *printer, /* I - Destination printer */ | |
1139 | mime_type_t *filetype) /* I - First print file type, if any */ | |
1140 | { | |
1141 | http_status_t status; /* Policy status */ | |
1142 | ipp_attribute_t *attr; /* Current attribute */ | |
1143 | const char *val; /* Default option value */ | |
1144 | int priority; /* Job priority */ | |
1145 | char *title; /* Job name/title */ | |
1146 | cupsd_job_t *job; /* Current job */ | |
1147 | char job_uri[HTTP_MAX_URI]; /* Job URI */ | |
1148 | int kbytes; /* Size of print file */ | |
1149 | int i; /* Looping var */ | |
1150 | int lowerpagerange; /* Page range bound */ | |
1151 | ||
1152 | ||
1153 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_job(%p[%d], %p(%s), %p(%s/%s))", | |
1154 | con, con->http.fd, printer, printer->name, | |
1155 | filetype, filetype->super, filetype->type); | |
1156 | ||
1157 | /* | |
1158 | * Check remote printing to non-shared printer... | |
1159 | */ | |
1160 | ||
1161 | if (!printer->shared && | |
1162 | strcasecmp(con->http.hostname, "localhost") && | |
1163 | strcasecmp(con->http.hostname, ServerName)) | |
1164 | { | |
1165 | send_ipp_status(con, IPP_NOT_AUTHORIZED, | |
1166 | _("The printer or class is not shared!")); | |
1167 | return (NULL); | |
1168 | } | |
1169 | ||
1170 | /* | |
1171 | * Check policy... | |
1172 | */ | |
1173 | ||
1174 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
1175 | { | |
1176 | send_http_error(con, status); | |
1177 | return (NULL); | |
1178 | } | |
1179 | else if ((printer->type & CUPS_PRINTER_AUTHENTICATED) && !con->username[0]) | |
1180 | { | |
1181 | send_http_error(con, HTTP_UNAUTHORIZED); | |
1182 | return (NULL); | |
1183 | } | |
1184 | ||
1185 | /* | |
1186 | * See if the printer is accepting jobs... | |
1187 | */ | |
1188 | ||
1189 | if (!printer->accepting) | |
1190 | { | |
1191 | send_ipp_status(con, IPP_NOT_ACCEPTING, | |
1192 | _("Destination \"%s\" is not accepting jobs."), | |
1193 | printer->name); | |
1194 | return (NULL); | |
1195 | } | |
1196 | ||
1197 | /* | |
1198 | * Validate job template attributes; for now just document-format, | |
1199 | * copies, and page-ranges... | |
1200 | */ | |
1201 | ||
1202 | if (filetype && printer->filetypes && | |
1203 | !cupsArrayFind(printer->filetypes, filetype)) | |
1204 | { | |
1205 | char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2]; | |
1206 | /* MIME media type string */ | |
1207 | ||
1208 | ||
1209 | snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, | |
1210 | filetype->type); | |
1211 | ||
1212 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
1213 | _("Unsupported format \'%s\'!"), mimetype); | |
1214 | ||
1215 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
1216 | "document-format", NULL, mimetype); | |
1217 | ||
1218 | return (NULL); | |
1219 | } | |
1220 | ||
1221 | if ((attr = ippFindAttribute(con->request, "copies", | |
1222 | IPP_TAG_INTEGER)) != NULL) | |
1223 | { | |
1224 | if (attr->values[0].integer < 1 || attr->values[0].integer > MaxCopies) | |
1225 | { | |
1226 | send_ipp_status(con, IPP_ATTRIBUTES, _("Bad copies value %d."), | |
1227 | attr->values[0].integer); | |
1228 | ippAddInteger(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_INTEGER, | |
1229 | "copies", attr->values[0].integer); | |
1230 | return (NULL); | |
1231 | } | |
1232 | } | |
1233 | ||
1234 | if ((attr = ippFindAttribute(con->request, "page-ranges", | |
1235 | IPP_TAG_RANGE)) != NULL) | |
1236 | { | |
1237 | for (i = 0, lowerpagerange = 1; i < attr->num_values; i ++) | |
1238 | { | |
1239 | if (attr->values[i].range.lower < lowerpagerange || | |
1240 | attr->values[i].range.lower > attr->values[i].range.upper) | |
1241 | { | |
1242 | send_ipp_status(con, IPP_BAD_REQUEST, | |
1243 | _("Bad page-ranges values %d-%d."), | |
1244 | attr->values[i].range.lower, | |
1245 | attr->values[i].range.upper); | |
1246 | return (NULL); | |
1247 | } | |
1248 | ||
1249 | lowerpagerange = attr->values[i].range.upper + 1; | |
1250 | } | |
1251 | } | |
1252 | ||
1253 | /* | |
1254 | * Make sure we aren't over our limit... | |
1255 | */ | |
1256 | ||
1257 | if (MaxJobs && cupsArrayCount(Jobs) >= MaxJobs) | |
1258 | cupsdCleanJobs(); | |
1259 | ||
1260 | if (MaxJobs && cupsArrayCount(Jobs) >= MaxJobs) | |
1261 | { | |
1262 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
1263 | _("Too many active jobs.")); | |
1264 | return (NULL); | |
1265 | } | |
1266 | ||
1267 | if (!check_quotas(con, printer)) | |
1268 | { | |
1269 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Quota limit reached.")); | |
1270 | return (NULL); | |
1271 | } | |
1272 | ||
1273 | /* | |
1274 | * Create the job and set things up... | |
1275 | */ | |
1276 | ||
1277 | if ((attr = ippFindAttribute(con->request, "job-priority", | |
1278 | IPP_TAG_INTEGER)) != NULL) | |
1279 | priority = attr->values[0].integer; | |
1280 | else | |
1281 | { | |
1282 | if ((val = cupsGetOption("job-priority", printer->num_options, | |
1283 | printer->options)) != NULL) | |
1284 | priority = atoi(val); | |
1285 | else | |
1286 | priority = 50; | |
1287 | ||
1288 | ippAddInteger(con->request, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
1289 | priority); | |
1290 | } | |
1291 | ||
1292 | if ((attr = ippFindAttribute(con->request, "job-name", | |
1293 | IPP_TAG_NAME)) != NULL) | |
1294 | title = attr->values[0].string.text; | |
1295 | else | |
1296 | ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_NAME, "job-name", NULL, | |
1297 | title = "Untitled"); | |
1298 | ||
1299 | if ((job = cupsdAddJob(priority, printer->name)) == NULL) | |
1300 | { | |
1301 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
1302 | _("Unable to add job for destination \"%s\"!"), | |
1303 | printer->name); | |
1304 | return (NULL); | |
1305 | } | |
1306 | ||
1307 | job->dtype = printer->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT | | |
1308 | CUPS_PRINTER_REMOTE); | |
1309 | job->attrs = con->request; | |
1310 | con->request = NULL; | |
1311 | ||
1312 | add_job_uuid(con, job); | |
1313 | apply_printer_defaults(printer, job); | |
1314 | ||
1315 | attr = ippFindAttribute(job->attrs, "requesting-user-name", IPP_TAG_NAME); | |
1316 | ||
1317 | if (con->username[0]) | |
1318 | { | |
1319 | cupsdSetString(&job->username, con->username); | |
1320 | ||
1321 | if (attr) | |
1322 | cupsdSetString(&attr->values[0].string.text, con->username); | |
1323 | ||
1324 | save_auth_info(con, job); | |
1325 | } | |
1326 | else if (attr) | |
1327 | { | |
1328 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1329 | "add_job: requesting-user-name=\"%s\"", | |
1330 | attr->values[0].string.text); | |
1331 | ||
1332 | cupsdSetString(&job->username, attr->values[0].string.text); | |
1333 | } | |
1334 | else | |
1335 | cupsdSetString(&job->username, "anonymous"); | |
1336 | ||
1337 | if (!attr) | |
1338 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, | |
1339 | "job-originating-user-name", NULL, job->username); | |
1340 | else | |
1341 | { | |
1342 | attr->group_tag = IPP_TAG_JOB; | |
1343 | _cupsStrFree(attr->name); | |
1344 | attr->name = _cupsStrAlloc("job-originating-user-name"); | |
1345 | } | |
1346 | ||
1347 | if ((attr = ippFindAttribute(job->attrs, "job-originating-host-name", | |
1348 | IPP_TAG_ZERO)) != NULL) | |
1349 | { | |
1350 | /* | |
1351 | * Request contains a job-originating-host-name attribute; validate it... | |
1352 | */ | |
1353 | ||
1354 | if (attr->value_tag != IPP_TAG_NAME || | |
1355 | attr->num_values != 1 || | |
1356 | strcmp(con->http.hostname, "localhost")) | |
1357 | { | |
1358 | /* | |
1359 | * Can't override the value if we aren't connected via localhost. | |
1360 | * Also, we can only have 1 value and it must be a name value. | |
1361 | */ | |
1362 | ||
1363 | switch (attr->value_tag) | |
1364 | { | |
1365 | case IPP_TAG_STRING : | |
1366 | case IPP_TAG_TEXTLANG : | |
1367 | case IPP_TAG_NAMELANG : | |
1368 | case IPP_TAG_TEXT : | |
1369 | case IPP_TAG_NAME : | |
1370 | case IPP_TAG_KEYWORD : | |
1371 | case IPP_TAG_URI : | |
1372 | case IPP_TAG_URISCHEME : | |
1373 | case IPP_TAG_CHARSET : | |
1374 | case IPP_TAG_LANGUAGE : | |
1375 | case IPP_TAG_MIMETYPE : | |
1376 | /* | |
1377 | * Free old strings... | |
1378 | */ | |
1379 | ||
1380 | for (i = 0; i < attr->num_values; i ++) | |
1381 | { | |
1382 | _cupsStrFree(attr->values[i].string.text); | |
1383 | attr->values[i].string.text = NULL; | |
1384 | if (attr->values[i].string.charset) | |
1385 | { | |
1386 | _cupsStrFree(attr->values[i].string.charset); | |
1387 | attr->values[i].string.charset = NULL; | |
1388 | } | |
1389 | } | |
1390 | ||
1391 | default : | |
1392 | break; | |
1393 | } | |
1394 | ||
1395 | /* | |
1396 | * Use the default connection hostname instead... | |
1397 | */ | |
1398 | ||
1399 | attr->value_tag = IPP_TAG_NAME; | |
1400 | attr->num_values = 1; | |
1401 | attr->values[0].string.text = _cupsStrAlloc(con->http.hostname); | |
1402 | } | |
1403 | ||
1404 | attr->group_tag = IPP_TAG_JOB; | |
1405 | } | |
1406 | else | |
1407 | { | |
1408 | /* | |
1409 | * No job-originating-host-name attribute, so use the hostname from | |
1410 | * the connection... | |
1411 | */ | |
1412 | ||
1413 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, | |
1414 | "job-originating-host-name", NULL, con->http.hostname); | |
1415 | } | |
1416 | ||
1417 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "time-at-creation", | |
1418 | time(NULL)); | |
1419 | attr = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
1420 | "time-at-processing", 0); | |
1421 | attr->value_tag = IPP_TAG_NOVALUE; | |
1422 | attr = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
1423 | "time-at-completed", 0); | |
1424 | attr->value_tag = IPP_TAG_NOVALUE; | |
1425 | ||
1426 | /* | |
1427 | * Add remaining job attributes... | |
1428 | */ | |
1429 | ||
1430 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", job->id); | |
1431 | job->state = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_ENUM, | |
1432 | "job-state", IPP_JOB_STOPPED); | |
1433 | job->state_value = job->state->values[0].integer; | |
1434 | job->sheets = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
1435 | "job-media-sheets-completed", 0); | |
1436 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri", NULL, | |
1437 | printer->uri); | |
1438 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, "job-name", NULL, | |
1439 | title); | |
1440 | ||
1441 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", | |
1442 | IPP_TAG_INTEGER)) != NULL) | |
1443 | attr->values[0].integer = 0; | |
1444 | else | |
1445 | attr = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
1446 | "job-k-octets", 0); | |
1447 | ||
1448 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
1449 | IPP_TAG_KEYWORD)) == NULL) | |
1450 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
1451 | if (!attr) | |
1452 | { | |
1453 | if ((val = cupsGetOption("job-hold-until", printer->num_options, | |
1454 | printer->options)) == NULL) | |
1455 | val = "no-hold"; | |
1456 | ||
1457 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1458 | "job-hold-until", NULL, val); | |
1459 | } | |
1460 | if (attr && strcmp(attr->values[0].string.text, "no-hold") && | |
1461 | !(printer->type & CUPS_PRINTER_REMOTE)) | |
1462 | { | |
1463 | /* | |
1464 | * Hold job until specified time... | |
1465 | */ | |
1466 | ||
1467 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
1468 | ||
1469 | job->state->values[0].integer = IPP_JOB_HELD; | |
1470 | job->state_value = IPP_JOB_HELD; | |
1471 | } | |
1472 | else if (job->attrs->request.op.operation_id == IPP_CREATE_JOB) | |
1473 | { | |
1474 | job->hold_until = time(NULL) + 60; | |
1475 | job->state->values[0].integer = IPP_JOB_HELD; | |
1476 | job->state_value = IPP_JOB_HELD; | |
1477 | } | |
1478 | else | |
1479 | { | |
1480 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1481 | job->state_value = IPP_JOB_PENDING; | |
1482 | } | |
1483 | ||
1484 | if (!(printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) || | |
1485 | Classification) | |
1486 | { | |
1487 | /* | |
1488 | * Add job sheets options... | |
1489 | */ | |
1490 | ||
1491 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
1492 | IPP_TAG_ZERO)) == NULL) | |
1493 | { | |
1494 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1495 | "Adding default job-sheets values \"%s,%s\"...", | |
1496 | printer->job_sheets[0], printer->job_sheets[1]); | |
1497 | ||
1498 | attr = ippAddStrings(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, "job-sheets", | |
1499 | 2, NULL, NULL); | |
1500 | attr->values[0].string.text = _cupsStrAlloc(printer->job_sheets[0]); | |
1501 | attr->values[1].string.text = _cupsStrAlloc(printer->job_sheets[1]); | |
1502 | } | |
1503 | ||
1504 | job->job_sheets = attr; | |
1505 | ||
1506 | /* | |
1507 | * Enforce classification level if set... | |
1508 | */ | |
1509 | ||
1510 | if (Classification) | |
1511 | { | |
1512 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1513 | "Classification=\"%s\", ClassifyOverride=%d", | |
1514 | Classification ? Classification : "(null)", | |
1515 | ClassifyOverride); | |
1516 | ||
1517 | if (ClassifyOverride) | |
1518 | { | |
1519 | if (!strcmp(attr->values[0].string.text, "none") && | |
1520 | (attr->num_values == 1 || | |
1521 | !strcmp(attr->values[1].string.text, "none"))) | |
1522 | { | |
1523 | /* | |
1524 | * Force the leading banner to have the classification on it... | |
1525 | */ | |
1526 | ||
1527 | cupsdSetString(&attr->values[0].string.text, Classification); | |
1528 | ||
1529 | cupsdLogMessage(CUPSD_LOG_NOTICE, "[Job %d] CLASSIFICATION FORCED " | |
1530 | "job-sheets=\"%s,none\", " | |
1531 | "job-originating-user-name=\"%s\"", | |
1532 | job->id, Classification, job->username); | |
1533 | } | |
1534 | else if (attr->num_values == 2 && | |
1535 | strcmp(attr->values[0].string.text, | |
1536 | attr->values[1].string.text) && | |
1537 | strcmp(attr->values[0].string.text, "none") && | |
1538 | strcmp(attr->values[1].string.text, "none")) | |
1539 | { | |
1540 | /* | |
1541 | * Can't put two different security markings on the same document! | |
1542 | */ | |
1543 | ||
1544 | cupsdSetString(&attr->values[1].string.text, attr->values[0].string.text); | |
1545 | ||
1546 | cupsdLogMessage(CUPSD_LOG_NOTICE, "[Job %d] CLASSIFICATION FORCED " | |
1547 | "job-sheets=\"%s,%s\", " | |
1548 | "job-originating-user-name=\"%s\"", | |
1549 | job->id, attr->values[0].string.text, | |
1550 | attr->values[1].string.text, job->username); | |
1551 | } | |
1552 | else if (strcmp(attr->values[0].string.text, Classification) && | |
1553 | strcmp(attr->values[0].string.text, "none") && | |
1554 | (attr->num_values == 1 || | |
1555 | (strcmp(attr->values[1].string.text, Classification) && | |
1556 | strcmp(attr->values[1].string.text, "none")))) | |
1557 | { | |
1558 | if (attr->num_values == 1) | |
1559 | cupsdLogMessage(CUPSD_LOG_NOTICE, | |
1560 | "[Job %d] CLASSIFICATION OVERRIDDEN " | |
1561 | "job-sheets=\"%s\", " | |
1562 | "job-originating-user-name=\"%s\"", | |
1563 | job->id, attr->values[0].string.text, job->username); | |
1564 | else | |
1565 | cupsdLogMessage(CUPSD_LOG_NOTICE, | |
1566 | "[Job %d] CLASSIFICATION OVERRIDDEN " | |
1567 | "job-sheets=\"%s,%s\",fffff " | |
1568 | "job-originating-user-name=\"%s\"", | |
1569 | job->id, attr->values[0].string.text, | |
1570 | attr->values[1].string.text, job->username); | |
1571 | } | |
1572 | } | |
1573 | else if (strcmp(attr->values[0].string.text, Classification) && | |
1574 | (attr->num_values == 1 || | |
1575 | strcmp(attr->values[1].string.text, Classification))) | |
1576 | { | |
1577 | /* | |
1578 | * Force the banner to have the classification on it... | |
1579 | */ | |
1580 | ||
1581 | if (attr->num_values > 1 && | |
1582 | !strcmp(attr->values[0].string.text, attr->values[1].string.text)) | |
1583 | { | |
1584 | cupsdSetString(&(attr->values[0].string.text), Classification); | |
1585 | cupsdSetString(&(attr->values[1].string.text), Classification); | |
1586 | } | |
1587 | else | |
1588 | { | |
1589 | if (attr->num_values == 1 || | |
1590 | strcmp(attr->values[0].string.text, "none")) | |
1591 | cupsdSetString(&(attr->values[0].string.text), Classification); | |
1592 | ||
1593 | if (attr->num_values > 1 && | |
1594 | strcmp(attr->values[1].string.text, "none")) | |
1595 | cupsdSetString(&(attr->values[1].string.text), Classification); | |
1596 | } | |
1597 | ||
1598 | if (attr->num_values > 1) | |
1599 | cupsdLogMessage(CUPSD_LOG_NOTICE, | |
1600 | "[Job %d] CLASSIFICATION FORCED " | |
1601 | "job-sheets=\"%s,%s\", " | |
1602 | "job-originating-user-name=\"%s\"", | |
1603 | job->id, attr->values[0].string.text, | |
1604 | attr->values[1].string.text, job->username); | |
1605 | else | |
1606 | cupsdLogMessage(CUPSD_LOG_NOTICE, | |
1607 | "[Job %d] CLASSIFICATION FORCED " | |
1608 | "job-sheets=\"%s\", " | |
1609 | "job-originating-user-name=\"%s\"", | |
1610 | job->id, Classification, job->username); | |
1611 | } | |
1612 | } | |
1613 | ||
1614 | /* | |
1615 | * See if we need to add the starting sheet... | |
1616 | */ | |
1617 | ||
1618 | if (!(printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT))) | |
1619 | { | |
1620 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1621 | "Adding start banner page \"%s\" to job %d.", | |
1622 | attr->values[0].string.text, job->id); | |
1623 | ||
1624 | kbytes = copy_banner(con, job, attr->values[0].string.text); | |
1625 | ||
1626 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
1627 | } | |
1628 | } | |
1629 | else if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
1630 | IPP_TAG_ZERO)) != NULL) | |
1631 | job->sheets = attr; | |
1632 | ||
1633 | /* | |
1634 | * Fill in the response info... | |
1635 | */ | |
1636 | ||
1637 | snprintf(job_uri, sizeof(job_uri), "http://%s:%d/jobs/%d", ServerName, | |
1638 | LocalPort, job->id); | |
1639 | ||
1640 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, "job-uri", NULL, | |
1641 | job_uri); | |
1642 | ||
1643 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", job->id); | |
1644 | ||
1645 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_ENUM, "job-state", | |
1646 | job->state_value); | |
1647 | add_job_state_reasons(con, job); | |
1648 | ||
1649 | con->response->request.status.status_code = IPP_OK; | |
1650 | ||
1651 | /* | |
1652 | * Add any job subscriptions... | |
1653 | */ | |
1654 | ||
1655 | add_job_subscriptions(con, job); | |
1656 | ||
1657 | /* | |
1658 | * Set all but the first two attributes to the job attributes group... | |
1659 | */ | |
1660 | ||
1661 | for (attr = job->attrs->attrs->next->next; attr; attr = attr->next) | |
1662 | attr->group_tag = IPP_TAG_JOB; | |
1663 | ||
1664 | /* | |
1665 | * Fire the "job created" event... | |
1666 | */ | |
1667 | ||
1668 | cupsdAddEvent(CUPSD_EVENT_JOB_CREATED, printer, job, "Job created."); | |
1669 | ||
1670 | /* | |
1671 | * Return the new job... | |
1672 | */ | |
1673 | ||
1674 | return (job); | |
1675 | } | |
1676 | ||
1677 | ||
1678 | /* | |
1679 | * 'add_job_state_reasons()' - Add the "job-state-reasons" attribute based | |
1680 | * upon the job and printer state... | |
1681 | */ | |
1682 | ||
1683 | static void | |
1684 | add_job_state_reasons( | |
1685 | cupsd_client_t *con, /* I - Client connection */ | |
1686 | cupsd_job_t *job) /* I - Job info */ | |
1687 | { | |
1688 | cupsd_printer_t *dest; /* Destination printer */ | |
1689 | ||
1690 | ||
1691 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_job_state_reasons(%p[%d], %d)", | |
1692 | con, con->http.fd, job ? job->id : 0); | |
1693 | ||
1694 | switch (job ? job->state_value : IPP_JOB_CANCELLED) | |
1695 | { | |
1696 | case IPP_JOB_PENDING : | |
1697 | dest = cupsdFindDest(job->dest); | |
1698 | ||
1699 | if (dest && dest->state == IPP_PRINTER_STOPPED) | |
1700 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1701 | "job-state-reasons", NULL, "printer-stopped"); | |
1702 | else | |
1703 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1704 | "job-state-reasons", NULL, "none"); | |
1705 | break; | |
1706 | ||
1707 | case IPP_JOB_HELD : | |
1708 | if (ippFindAttribute(job->attrs, "job-hold-until", | |
1709 | IPP_TAG_KEYWORD) != NULL || | |
1710 | ippFindAttribute(job->attrs, "job-hold-until", | |
1711 | IPP_TAG_NAME) != NULL) | |
1712 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1713 | "job-state-reasons", NULL, "job-hold-until-specified"); | |
1714 | else | |
1715 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1716 | "job-state-reasons", NULL, "job-incoming"); | |
1717 | break; | |
1718 | ||
1719 | case IPP_JOB_PROCESSING : | |
1720 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1721 | "job-state-reasons", NULL, "job-printing"); | |
1722 | break; | |
1723 | ||
1724 | case IPP_JOB_STOPPED : | |
1725 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1726 | "job-state-reasons", NULL, "job-stopped"); | |
1727 | break; | |
1728 | ||
1729 | case IPP_JOB_CANCELLED : | |
1730 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1731 | "job-state-reasons", NULL, "job-canceled-by-user"); | |
1732 | break; | |
1733 | ||
1734 | case IPP_JOB_ABORTED : | |
1735 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1736 | "job-state-reasons", NULL, "aborted-by-system"); | |
1737 | break; | |
1738 | ||
1739 | case IPP_JOB_COMPLETED : | |
1740 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1741 | "job-state-reasons", NULL, "job-completed-successfully"); | |
1742 | break; | |
1743 | } | |
1744 | } | |
1745 | ||
1746 | ||
1747 | /* | |
1748 | * 'add_job_subscriptions()' - Add any subcriptions for a job. | |
1749 | */ | |
1750 | ||
1751 | static void | |
1752 | add_job_subscriptions( | |
1753 | cupsd_client_t *con, /* I - Client connection */ | |
1754 | cupsd_job_t *job) /* I - Newly created job */ | |
1755 | { | |
1756 | int i; /* Looping var */ | |
1757 | ipp_attribute_t *prev, /* Previous attribute */ | |
1758 | *next, /* Next attribute */ | |
1759 | *attr; /* Current attribute */ | |
1760 | cupsd_subscription_t *sub; /* Subscription object */ | |
1761 | const char *recipient, /* notify-recipient-uri */ | |
1762 | *pullmethod; /* notify-pull-method */ | |
1763 | ipp_attribute_t *user_data; /* notify-user-data */ | |
1764 | int interval; /* notify-time-interval */ | |
1765 | unsigned mask; /* notify-events */ | |
1766 | ||
1767 | ||
1768 | /* | |
1769 | * Find the first subscription group attribute; return if we have | |
1770 | * none... | |
1771 | */ | |
1772 | ||
1773 | for (attr = job->attrs->attrs, prev = NULL; | |
1774 | attr; | |
1775 | prev = attr, attr = attr->next) | |
1776 | if (attr->group_tag == IPP_TAG_SUBSCRIPTION) | |
1777 | break; | |
1778 | ||
1779 | if (!attr) | |
1780 | return; | |
1781 | ||
1782 | /* | |
1783 | * Process the subscription attributes in the request... | |
1784 | */ | |
1785 | ||
1786 | while (attr) | |
1787 | { | |
1788 | recipient = NULL; | |
1789 | pullmethod = NULL; | |
1790 | user_data = NULL; | |
1791 | interval = 0; | |
1792 | mask = CUPSD_EVENT_NONE; | |
1793 | ||
1794 | while (attr && attr->group_tag != IPP_TAG_ZERO) | |
1795 | { | |
1796 | if (!strcmp(attr->name, "notify-recipient") && | |
1797 | attr->value_tag == IPP_TAG_URI) | |
1798 | recipient = attr->values[0].string.text; | |
1799 | else if (!strcmp(attr->name, "notify-pull-method") && | |
1800 | attr->value_tag == IPP_TAG_KEYWORD) | |
1801 | pullmethod = attr->values[0].string.text; | |
1802 | else if (!strcmp(attr->name, "notify-charset") && | |
1803 | attr->value_tag == IPP_TAG_CHARSET && | |
1804 | strcmp(attr->values[0].string.text, "us-ascii") && | |
1805 | strcmp(attr->values[0].string.text, "utf-8")) | |
1806 | { | |
1807 | send_ipp_status(con, IPP_CHARSET, | |
1808 | _("Character set \"%s\" not supported!"), | |
1809 | attr->values[0].string.text); | |
1810 | return; | |
1811 | } | |
1812 | else if (!strcmp(attr->name, "notify-natural-language") && | |
1813 | (attr->value_tag != IPP_TAG_LANGUAGE || | |
1814 | strcmp(attr->values[0].string.text, DefaultLanguage))) | |
1815 | { | |
1816 | send_ipp_status(con, IPP_CHARSET, | |
1817 | _("Language \"%s\" not supported!"), | |
1818 | attr->values[0].string.text); | |
1819 | return; | |
1820 | } | |
1821 | else if (!strcmp(attr->name, "notify-user-data") && | |
1822 | attr->value_tag == IPP_TAG_STRING) | |
1823 | { | |
1824 | if (attr->num_values > 1 || attr->values[0].unknown.length > 63) | |
1825 | { | |
1826 | send_ipp_status(con, IPP_REQUEST_VALUE, | |
1827 | _("The notify-user-data value is too large " | |
1828 | "(%d > 63 octets)!"), | |
1829 | attr->values[0].unknown.length); | |
1830 | return; | |
1831 | } | |
1832 | ||
1833 | user_data = attr; | |
1834 | } | |
1835 | else if (!strcmp(attr->name, "notify-events") && | |
1836 | attr->value_tag == IPP_TAG_KEYWORD) | |
1837 | { | |
1838 | for (i = 0; i < attr->num_values; i ++) | |
1839 | mask |= cupsdEventValue(attr->values[i].string.text); | |
1840 | } | |
1841 | else if (!strcmp(attr->name, "notify-lease-duration")) | |
1842 | { | |
1843 | send_ipp_status(con, IPP_BAD_REQUEST, | |
1844 | _("The notify-lease-duration attribute cannot be " | |
1845 | "used with job subscriptions.")); | |
1846 | return; | |
1847 | } | |
1848 | else if (!strcmp(attr->name, "notify-time-interval") && | |
1849 | attr->value_tag == IPP_TAG_INTEGER) | |
1850 | interval = attr->values[0].integer; | |
1851 | ||
1852 | attr = attr->next; | |
1853 | } | |
1854 | ||
1855 | if (!recipient && !pullmethod) | |
1856 | break; | |
1857 | ||
1858 | if (mask == CUPSD_EVENT_NONE) | |
1859 | mask = CUPSD_EVENT_JOB_COMPLETED; | |
1860 | ||
1861 | sub = cupsdAddSubscription(mask, cupsdFindDest(job->dest), job, recipient, | |
1862 | 0); | |
1863 | ||
1864 | sub->interval = interval; | |
1865 | ||
1866 | cupsdSetString(&sub->owner, job->username); | |
1867 | ||
1868 | if (user_data) | |
1869 | { | |
1870 | sub->user_data_len = user_data->values[0].unknown.length; | |
1871 | memcpy(sub->user_data, user_data->values[0].unknown.data, | |
1872 | sub->user_data_len); | |
1873 | } | |
1874 | ||
1875 | ippAddSeparator(con->response); | |
1876 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
1877 | "notify-subscription-id", sub->id); | |
1878 | ||
1879 | if (attr) | |
1880 | attr = attr->next; | |
1881 | } | |
1882 | ||
1883 | cupsdSaveAllSubscriptions(); | |
1884 | ||
1885 | /* | |
1886 | * Remove all of the subscription attributes from the job request... | |
1887 | */ | |
1888 | ||
1889 | for (attr = job->attrs->attrs, prev = NULL; attr; attr = next) | |
1890 | { | |
1891 | next = attr->next; | |
1892 | ||
1893 | if (attr->group_tag == IPP_TAG_SUBSCRIPTION || | |
1894 | attr->group_tag == IPP_TAG_ZERO) | |
1895 | { | |
1896 | /* | |
1897 | * Free and remove this attribute... | |
1898 | */ | |
1899 | ||
1900 | _ippFreeAttr(attr); | |
1901 | ||
1902 | if (prev) | |
1903 | prev->next = next; | |
1904 | else | |
1905 | job->attrs->attrs = next; | |
1906 | } | |
1907 | else | |
1908 | prev = attr; | |
1909 | } | |
1910 | ||
1911 | job->attrs->last = prev; | |
1912 | job->attrs->current = prev; | |
1913 | } | |
1914 | ||
1915 | ||
1916 | /* | |
1917 | * 'add_job_uuid()' - Add job-uuid attribute to a job. | |
1918 | * | |
1919 | * See RFC 4122 for the definition of UUIDs and the format. | |
1920 | */ | |
1921 | ||
1922 | static void | |
1923 | add_job_uuid(cupsd_client_t *con, /* I - Client connection */ | |
1924 | cupsd_job_t *job) /* I - Job */ | |
1925 | { | |
1926 | char uuid[1024]; /* job-uuid string */ | |
1927 | ipp_attribute_t *attr; /* job-uuid attribute */ | |
1928 | _cups_md5_state_t md5state; /* MD5 state */ | |
1929 | unsigned char md5sum[16]; /* MD5 digest/sum */ | |
1930 | ||
1931 | ||
1932 | /* | |
1933 | * First see if the job already has a job-uuid attribute; if so, return... | |
1934 | */ | |
1935 | ||
1936 | if ((attr = ippFindAttribute(job->attrs, "job-uuid", IPP_TAG_URI)) != NULL) | |
1937 | return; | |
1938 | ||
1939 | /* | |
1940 | * No job-uuid attribute, so build a version 3 UUID with the local job | |
1941 | * ID at the end; see RFC 4122 for details. Start with the MD5 sum of | |
1942 | * the ServerName, server name and port that the client connected to, | |
1943 | * and local job ID... | |
1944 | */ | |
1945 | ||
1946 | snprintf(uuid, sizeof(uuid), "%s:%s:%d:%d", ServerName, con->servername, | |
1947 | con->serverport, job->id); | |
1948 | ||
1949 | _cupsMD5Init(&md5state); | |
1950 | _cupsMD5Append(&md5state, (unsigned char *)uuid, strlen(uuid)); | |
1951 | _cupsMD5Finish(&md5state, md5sum); | |
1952 | ||
1953 | /* | |
1954 | * Format the UUID URI using the MD5 sum and job ID. | |
1955 | */ | |
1956 | ||
1957 | snprintf(uuid, sizeof(uuid), | |
1958 | "urn:uuid:%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-" | |
1959 | "%02x%02x%02x%02x%02x%02x", | |
1960 | md5sum[0], md5sum[1], md5sum[2], md5sum[3], md5sum[4], md5sum[5], | |
1961 | (md5sum[6] & 15) | 0x30, md5sum[7], (md5sum[8] & 0x3f) | 0x40, | |
1962 | md5sum[9], md5sum[10], md5sum[11], md5sum[12], md5sum[13], | |
1963 | md5sum[14], md5sum[15]); | |
1964 | ||
1965 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-uuid", NULL, uuid); | |
1966 | } | |
1967 | ||
1968 | ||
1969 | /* | |
1970 | * 'add_printer()' - Add a printer to the system. | |
1971 | */ | |
1972 | ||
1973 | static void | |
1974 | add_printer(cupsd_client_t *con, /* I - Client connection */ | |
1975 | ipp_attribute_t *uri) /* I - URI of printer */ | |
1976 | { | |
1977 | http_status_t status; /* Policy status */ | |
1978 | int i; /* Looping var */ | |
1979 | char method[HTTP_MAX_URI], /* Method portion of URI */ | |
1980 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
1981 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
1982 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
1983 | int port; /* Port portion of URI */ | |
1984 | cupsd_printer_t *printer; /* Printer/class */ | |
1985 | ipp_attribute_t *attr; /* Printer attribute */ | |
1986 | cups_file_t *fp; /* Script/PPD file */ | |
1987 | char line[1024]; /* Line from file... */ | |
1988 | char srcfile[1024], /* Source Script/PPD file */ | |
1989 | dstfile[1024]; /* Destination Script/PPD file */ | |
1990 | int modify; /* Non-zero if we are modifying */ | |
1991 | char newname[IPP_MAX_NAME]; /* New printer name */ | |
1992 | int need_restart_job; /* Need to restart job? */ | |
1993 | ||
1994 | ||
1995 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_printer(%p[%d], %s)", con, | |
1996 | con->http.fd, uri->values[0].string.text); | |
1997 | ||
1998 | /* | |
1999 | * Do we have a valid URI? | |
2000 | */ | |
2001 | ||
2002 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
2003 | sizeof(method), username, sizeof(username), host, | |
2004 | sizeof(host), &port, resource, sizeof(resource)); | |
2005 | ||
2006 | if (strncmp(resource, "/printers/", 10) || strlen(resource) == 10) | |
2007 | { | |
2008 | /* | |
2009 | * No, return an error... | |
2010 | */ | |
2011 | ||
2012 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2013 | _("The printer-uri must be of the form " | |
2014 | "\"ipp://HOSTNAME/printers/PRINTERNAME\".")); | |
2015 | return; | |
2016 | } | |
2017 | ||
2018 | /* | |
2019 | * Do we have a valid printer name? | |
2020 | */ | |
2021 | ||
2022 | if (!validate_name(resource + 10)) | |
2023 | { | |
2024 | /* | |
2025 | * No, return an error... | |
2026 | */ | |
2027 | ||
2028 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2029 | _("The printer-uri \"%s\" contains invalid characters."), | |
2030 | uri->values[0].string.text); | |
2031 | return; | |
2032 | } | |
2033 | ||
2034 | /* | |
2035 | * Check policy... | |
2036 | */ | |
2037 | ||
2038 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
2039 | { | |
2040 | send_http_error(con, status); | |
2041 | return; | |
2042 | } | |
2043 | ||
2044 | /* | |
2045 | * See if the printer already exists; if not, create a new printer... | |
2046 | */ | |
2047 | ||
2048 | if ((printer = cupsdFindPrinter(resource + 10)) == NULL) | |
2049 | { | |
2050 | /* | |
2051 | * Printer doesn't exist; see if we have a class of the same name... | |
2052 | */ | |
2053 | ||
2054 | if ((printer = cupsdFindClass(resource + 10)) != NULL && | |
2055 | !(printer->type & CUPS_PRINTER_REMOTE)) | |
2056 | { | |
2057 | /* | |
2058 | * Yes, return an error... | |
2059 | */ | |
2060 | ||
2061 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2062 | _("A class named \"%s\" already exists!"), | |
2063 | resource + 10); | |
2064 | return; | |
2065 | } | |
2066 | ||
2067 | /* | |
2068 | * No, add the printer... | |
2069 | */ | |
2070 | ||
2071 | printer = cupsdAddPrinter(resource + 10); | |
2072 | modify = 0; | |
2073 | } | |
2074 | else if (printer->type & CUPS_PRINTER_IMPLICIT) | |
2075 | { | |
2076 | /* | |
2077 | * Rename the implicit printer to "AnyPrinter" or delete it... | |
2078 | */ | |
2079 | ||
2080 | if (ImplicitAnyClasses) | |
2081 | { | |
2082 | snprintf(newname, sizeof(newname), "Any%s", resource + 10); | |
2083 | cupsdRenamePrinter(printer, newname); | |
2084 | } | |
2085 | else | |
2086 | cupsdDeletePrinter(printer, 1); | |
2087 | ||
2088 | /* | |
2089 | * Add the printer as a new local printer... | |
2090 | */ | |
2091 | ||
2092 | printer = cupsdAddPrinter(resource + 10); | |
2093 | modify = 0; | |
2094 | } | |
2095 | else if (printer->type & CUPS_PRINTER_REMOTE) | |
2096 | { | |
2097 | /* | |
2098 | * Rename the remote printer to "Printer@server"... | |
2099 | */ | |
2100 | ||
2101 | snprintf(newname, sizeof(newname), "%s@%s", resource + 10, | |
2102 | printer->hostname); | |
2103 | cupsdRenamePrinter(printer, newname); | |
2104 | ||
2105 | /* | |
2106 | * Add the printer as a new local printer... | |
2107 | */ | |
2108 | ||
2109 | printer = cupsdAddPrinter(resource + 10); | |
2110 | modify = 0; | |
2111 | } | |
2112 | else | |
2113 | modify = 1; | |
2114 | ||
2115 | /* | |
2116 | * Look for attributes and copy them over as needed... | |
2117 | */ | |
2118 | ||
2119 | need_restart_job = 0; | |
2120 | ||
2121 | if ((attr = ippFindAttribute(con->request, "printer-location", | |
2122 | IPP_TAG_TEXT)) != NULL) | |
2123 | cupsdSetString(&printer->location, attr->values[0].string.text); | |
2124 | ||
2125 | if ((attr = ippFindAttribute(con->request, "printer-info", | |
2126 | IPP_TAG_TEXT)) != NULL) | |
2127 | cupsdSetString(&printer->info, attr->values[0].string.text); | |
2128 | ||
2129 | if ((attr = ippFindAttribute(con->request, "device-uri", | |
2130 | IPP_TAG_URI)) != NULL) | |
2131 | { | |
2132 | /* | |
2133 | * Do we have a valid device URI? | |
2134 | */ | |
2135 | ||
2136 | need_restart_job = 1; | |
2137 | ||
2138 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, method, | |
2139 | sizeof(method), username, sizeof(username), host, | |
2140 | sizeof(host), &port, resource, sizeof(resource)); | |
2141 | ||
2142 | if (!strcmp(method, "file")) | |
2143 | { | |
2144 | /* | |
2145 | * See if the administrator has enabled file devices... | |
2146 | */ | |
2147 | ||
2148 | if (!FileDevice && strcmp(resource, "/dev/null")) | |
2149 | { | |
2150 | /* | |
2151 | * File devices are disabled and the URL is not file:/dev/null... | |
2152 | */ | |
2153 | ||
2154 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2155 | _("File device URIs have been disabled! " | |
2156 | "To enable, see the FileDevice directive in " | |
2157 | "\"%s/cupsd.conf\"."), | |
2158 | ServerRoot); | |
2159 | return; | |
2160 | } | |
2161 | } | |
2162 | else | |
2163 | { | |
2164 | /* | |
2165 | * See if the backend exists and is executable... | |
2166 | */ | |
2167 | ||
2168 | snprintf(srcfile, sizeof(srcfile), "%s/backend/%s", ServerBin, method); | |
2169 | if (access(srcfile, X_OK)) | |
2170 | { | |
2171 | /* | |
2172 | * Could not find device in list! | |
2173 | */ | |
2174 | ||
2175 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Bad device-uri \"%s\"!"), | |
2176 | attr->values[0].string.text); | |
2177 | return; | |
2178 | } | |
2179 | } | |
2180 | ||
2181 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2182 | "Setting %s device-uri to \"%s\" (was \"%s\".)", | |
2183 | printer->name, | |
2184 | cupsdSanitizeURI(attr->values[0].string.text, line, | |
2185 | sizeof(line)), | |
2186 | cupsdSanitizeURI(printer->device_uri, resource, | |
2187 | sizeof(resource))); | |
2188 | ||
2189 | cupsdSetString(&printer->device_uri, attr->values[0].string.text); | |
2190 | } | |
2191 | ||
2192 | if ((attr = ippFindAttribute(con->request, "port-monitor", | |
2193 | IPP_TAG_KEYWORD)) != NULL) | |
2194 | { | |
2195 | ipp_attribute_t *supported; /* port-monitor-supported attribute */ | |
2196 | ||
2197 | ||
2198 | need_restart_job = 1; | |
2199 | ||
2200 | supported = ippFindAttribute(printer->attrs, "port-monitor-supported", | |
2201 | IPP_TAG_KEYWORD); | |
2202 | for (i = 0; i < supported->num_values; i ++) | |
2203 | if (!strcmp(supported->values[i].string.text, | |
2204 | attr->values[0].string.text)) | |
2205 | break; | |
2206 | ||
2207 | if (i >= supported->num_values) | |
2208 | { | |
2209 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Bad port-monitor \"%s\"!"), | |
2210 | attr->values[0].string.text); | |
2211 | return; | |
2212 | } | |
2213 | ||
2214 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2215 | "Setting %s port-monitor to \"%s\" (was \"%s\".)", | |
2216 | printer->name, attr->values[0].string.text, | |
2217 | printer->port_monitor); | |
2218 | ||
2219 | if (strcmp(attr->values[0].string.text, "none")) | |
2220 | cupsdSetString(&printer->port_monitor, attr->values[0].string.text); | |
2221 | else | |
2222 | cupsdClearString(&printer->port_monitor); | |
2223 | } | |
2224 | ||
2225 | if ((attr = ippFindAttribute(con->request, "printer-is-accepting-jobs", | |
2226 | IPP_TAG_BOOLEAN)) != NULL) | |
2227 | { | |
2228 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2229 | "Setting %s printer-is-accepting-jobs to %d (was %d.)", | |
2230 | printer->name, attr->values[0].boolean, printer->accepting); | |
2231 | ||
2232 | printer->accepting = attr->values[0].boolean; | |
2233 | cupsdAddPrinterHistory(printer); | |
2234 | } | |
2235 | ||
2236 | if ((attr = ippFindAttribute(con->request, "printer-is-shared", | |
2237 | IPP_TAG_BOOLEAN)) != NULL) | |
2238 | { | |
2239 | if (printer->shared && !attr->values[0].boolean) | |
2240 | cupsdSendBrowseDelete(printer); | |
2241 | ||
2242 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2243 | "Setting %s printer-is-shared to %d (was %d.)", | |
2244 | printer->name, attr->values[0].boolean, printer->shared); | |
2245 | ||
2246 | printer->shared = attr->values[0].boolean; | |
2247 | } | |
2248 | ||
2249 | if ((attr = ippFindAttribute(con->request, "printer-state", | |
2250 | IPP_TAG_ENUM)) != NULL) | |
2251 | { | |
2252 | if (attr->values[0].integer != IPP_PRINTER_IDLE && | |
2253 | attr->values[0].integer != IPP_PRINTER_STOPPED) | |
2254 | { | |
2255 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad printer-state value %d!"), | |
2256 | attr->values[0].integer); | |
2257 | return; | |
2258 | } | |
2259 | ||
2260 | cupsdLogMessage(CUPSD_LOG_INFO, "Setting %s printer-state to %d (was %d.)", printer->name, | |
2261 | attr->values[0].integer, printer->state); | |
2262 | ||
2263 | if (attr->values[0].integer == IPP_PRINTER_STOPPED) | |
2264 | cupsdStopPrinter(printer, 0); | |
2265 | else | |
2266 | { | |
2267 | need_restart_job = 1; | |
2268 | cupsdSetPrinterState(printer, (ipp_pstate_t)(attr->values[0].integer), 0); | |
2269 | } | |
2270 | } | |
2271 | if ((attr = ippFindAttribute(con->request, "printer-state-message", | |
2272 | IPP_TAG_TEXT)) != NULL) | |
2273 | { | |
2274 | strlcpy(printer->state_message, attr->values[0].string.text, | |
2275 | sizeof(printer->state_message)); | |
2276 | cupsdAddPrinterHistory(printer); | |
2277 | } | |
2278 | ||
2279 | set_printer_defaults(con, printer); | |
2280 | ||
2281 | /* | |
2282 | * See if we have all required attributes... | |
2283 | */ | |
2284 | ||
2285 | if (!printer->device_uri) | |
2286 | cupsdSetString(&printer->device_uri, "file:///dev/null"); | |
2287 | ||
2288 | /* | |
2289 | * See if we have an interface script or PPD file attached to the request... | |
2290 | */ | |
2291 | ||
2292 | if (con->filename) | |
2293 | { | |
2294 | need_restart_job = 1; | |
2295 | ||
2296 | strlcpy(srcfile, con->filename, sizeof(srcfile)); | |
2297 | ||
2298 | if ((fp = cupsFileOpen(srcfile, "rb"))) | |
2299 | { | |
2300 | /* | |
2301 | * Yes; get the first line from it... | |
2302 | */ | |
2303 | ||
2304 | line[0] = '\0'; | |
2305 | cupsFileGets(fp, line, sizeof(line)); | |
2306 | cupsFileClose(fp); | |
2307 | ||
2308 | /* | |
2309 | * Then see what kind of file it is... | |
2310 | */ | |
2311 | ||
2312 | snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot, | |
2313 | printer->name); | |
2314 | ||
2315 | if (!strncmp(line, "*PPD-Adobe", 10)) | |
2316 | { | |
2317 | /* | |
2318 | * The new file is a PPD file, so remove any old interface script | |
2319 | * that might be lying around... | |
2320 | */ | |
2321 | ||
2322 | unlink(dstfile); | |
2323 | } | |
2324 | else | |
2325 | { | |
2326 | /* | |
2327 | * This must be an interface script, so move the file over to the | |
2328 | * interfaces directory and make it executable... | |
2329 | */ | |
2330 | ||
2331 | if (copy_file(srcfile, dstfile)) | |
2332 | { | |
2333 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
2334 | _("Unable to copy interface script - %s!"), | |
2335 | strerror(errno)); | |
2336 | return; | |
2337 | } | |
2338 | else | |
2339 | { | |
2340 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2341 | "Copied interface script successfully!"); | |
2342 | chmod(dstfile, 0755); | |
2343 | } | |
2344 | } | |
2345 | ||
2346 | snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot, | |
2347 | printer->name); | |
2348 | ||
2349 | if (!strncmp(line, "*PPD-Adobe", 10)) | |
2350 | { | |
2351 | /* | |
2352 | * The new file is a PPD file, so move the file over to the | |
2353 | * ppd directory and make it readable by all... | |
2354 | */ | |
2355 | ||
2356 | if (copy_file(srcfile, dstfile)) | |
2357 | { | |
2358 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
2359 | _("Unable to copy PPD file - %s!"), | |
2360 | strerror(errno)); | |
2361 | return; | |
2362 | } | |
2363 | else | |
2364 | { | |
2365 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2366 | "Copied PPD file successfully!"); | |
2367 | chmod(dstfile, 0644); | |
2368 | } | |
2369 | } | |
2370 | else | |
2371 | { | |
2372 | /* | |
2373 | * This must be an interface script, so remove any old PPD file that | |
2374 | * may be lying around... | |
2375 | */ | |
2376 | ||
2377 | unlink(dstfile); | |
2378 | } | |
2379 | } | |
2380 | } | |
2381 | else if ((attr = ippFindAttribute(con->request, "ppd-name", | |
2382 | IPP_TAG_NAME)) != NULL) | |
2383 | { | |
2384 | need_restart_job = 1; | |
2385 | ||
2386 | if (!strcmp(attr->values[0].string.text, "raw")) | |
2387 | { | |
2388 | /* | |
2389 | * Raw driver, remove any existing PPD or interface script files. | |
2390 | */ | |
2391 | ||
2392 | snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot, | |
2393 | printer->name); | |
2394 | unlink(dstfile); | |
2395 | ||
2396 | snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot, | |
2397 | printer->name); | |
2398 | unlink(dstfile); | |
2399 | } | |
2400 | else | |
2401 | { | |
2402 | /* | |
2403 | * PPD model file... | |
2404 | */ | |
2405 | ||
2406 | snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot, | |
2407 | printer->name); | |
2408 | unlink(dstfile); | |
2409 | ||
2410 | snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot, | |
2411 | printer->name); | |
2412 | ||
2413 | if (copy_model(con, attr->values[0].string.text, dstfile)) | |
2414 | { | |
2415 | send_ipp_status(con, IPP_INTERNAL_ERROR, _("Unable to copy PPD file!")); | |
2416 | return; | |
2417 | } | |
2418 | else | |
2419 | { | |
2420 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2421 | "Copied PPD file successfully!"); | |
2422 | chmod(dstfile, 0644); | |
2423 | } | |
2424 | } | |
2425 | } | |
2426 | ||
2427 | /* | |
2428 | * Update the printer attributes and return... | |
2429 | */ | |
2430 | ||
2431 | cupsdSetPrinterAttrs(printer); | |
2432 | cupsdSaveAllPrinters(); | |
2433 | ||
2434 | if (need_restart_job && printer->job) | |
2435 | { | |
2436 | cupsd_job_t *job; | |
2437 | ||
2438 | /* | |
2439 | * Stop the current job and then restart it below... | |
2440 | */ | |
2441 | ||
2442 | job = (cupsd_job_t *)printer->job; | |
2443 | ||
2444 | cupsdStopJob(job, 1); | |
2445 | ||
2446 | job->state->values[0].integer = IPP_JOB_PENDING; | |
2447 | job->state_value = IPP_JOB_PENDING; | |
2448 | } | |
2449 | ||
2450 | if (need_restart_job) | |
2451 | cupsdCheckJobs(); | |
2452 | ||
2453 | cupsdWritePrintcap(); | |
2454 | ||
2455 | if (modify) | |
2456 | { | |
2457 | cupsdAddEvent(CUPSD_EVENT_PRINTER_MODIFIED, printer, NULL, | |
2458 | "Printer \"%s\" modified by \"%s\".", printer->name, | |
2459 | get_username(con)); | |
2460 | ||
2461 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" modified by \"%s\".", | |
2462 | printer->name, get_username(con)); | |
2463 | } | |
2464 | else | |
2465 | { | |
2466 | cupsdAddPrinterHistory(printer); | |
2467 | ||
2468 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, printer, NULL, | |
2469 | "New printer \"%s\" added by \"%s\".", printer->name, | |
2470 | get_username(con)); | |
2471 | ||
2472 | cupsdLogMessage(CUPSD_LOG_INFO, "New printer \"%s\" added by \"%s\".", | |
2473 | printer->name, get_username(con)); | |
2474 | } | |
2475 | ||
2476 | con->response->request.status.status_code = IPP_OK; | |
2477 | } | |
2478 | ||
2479 | ||
2480 | /* | |
2481 | * 'add_printer_state_reasons()' - Add the "printer-state-reasons" attribute | |
2482 | * based upon the printer state... | |
2483 | */ | |
2484 | ||
2485 | static void | |
2486 | add_printer_state_reasons( | |
2487 | cupsd_client_t *con, /* I - Client connection */ | |
2488 | cupsd_printer_t *p) /* I - Printer info */ | |
2489 | { | |
2490 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2491 | "add_printer_state_reasons(%p[%d], %p[%s])", | |
2492 | con, con->http.fd, p, p->name); | |
2493 | ||
2494 | if (p->num_reasons == 0) | |
2495 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, | |
2496 | "printer-state-reasons", NULL, | |
2497 | p->state == IPP_PRINTER_STOPPED ? "paused" : "none"); | |
2498 | else | |
2499 | ippAddStrings(con->response, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, | |
2500 | "printer-state-reasons", p->num_reasons, NULL, | |
2501 | (const char * const *)p->reasons); | |
2502 | } | |
2503 | ||
2504 | ||
2505 | /* | |
2506 | * 'add_queued_job_count()' - Add the "queued-job-count" attribute for | |
2507 | * the specified printer or class. | |
2508 | */ | |
2509 | ||
2510 | static void | |
2511 | add_queued_job_count( | |
2512 | cupsd_client_t *con, /* I - Client connection */ | |
2513 | cupsd_printer_t *p) /* I - Printer or class */ | |
2514 | { | |
2515 | int count; /* Number of jobs on destination */ | |
2516 | ||
2517 | ||
2518 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_queued_job_count(%p[%d], %p[%s])", | |
2519 | con, con->http.fd, p, p->name); | |
2520 | ||
2521 | count = cupsdGetPrinterJobCount(p->name); | |
2522 | ||
2523 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
2524 | "queued-job-count", count); | |
2525 | } | |
2526 | ||
2527 | ||
2528 | /* | |
2529 | * 'apply_printer_defaults()' - Apply printer default options to a job. | |
2530 | */ | |
2531 | ||
2532 | static void | |
2533 | apply_printer_defaults( | |
2534 | cupsd_printer_t *printer, /* I - Printer */ | |
2535 | cupsd_job_t *job) /* I - Job */ | |
2536 | { | |
2537 | int i, /* Looping var */ | |
2538 | num_options; /* Number of default options */ | |
2539 | cups_option_t *options, /* Default options */ | |
2540 | *option; /* Current option */ | |
2541 | ||
2542 | ||
2543 | /* | |
2544 | * Collect all of the default options and add the missing ones to the | |
2545 | * job object... | |
2546 | */ | |
2547 | ||
2548 | for (i = printer->num_options, num_options = 0, option = printer->options; | |
2549 | i > 0; | |
2550 | i --, option ++) | |
2551 | if (!ippFindAttribute(job->attrs, option->name, IPP_TAG_ZERO)) | |
2552 | { | |
2553 | num_options = cupsAddOption(option->name, option->value, num_options, | |
2554 | &options); | |
2555 | } | |
2556 | ||
2557 | /* | |
2558 | * Encode these options as attributes in the job object... | |
2559 | */ | |
2560 | ||
2561 | cupsEncodeOptions2(job->attrs, num_options, options, IPP_TAG_JOB); | |
2562 | cupsFreeOptions(num_options, options); | |
2563 | } | |
2564 | ||
2565 | ||
2566 | /* | |
2567 | * 'authenticate_job()' - Set job authentication info. | |
2568 | */ | |
2569 | ||
2570 | static void | |
2571 | authenticate_job(cupsd_client_t *con, /* I - Client connection */ | |
2572 | ipp_attribute_t *uri) /* I - Job URI */ | |
2573 | { | |
2574 | ipp_attribute_t *attr; /* Job-id attribute */ | |
2575 | int jobid; /* Job ID */ | |
2576 | cupsd_job_t *job; /* Current job */ | |
2577 | char method[HTTP_MAX_URI], | |
2578 | /* Method portion of URI */ | |
2579 | username[HTTP_MAX_URI], | |
2580 | /* Username portion of URI */ | |
2581 | host[HTTP_MAX_URI], | |
2582 | /* Host portion of URI */ | |
2583 | resource[HTTP_MAX_URI]; | |
2584 | /* Resource portion of URI */ | |
2585 | int port; /* Port portion of URI */ | |
2586 | ||
2587 | ||
2588 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "authenticate_job(%p[%d], %s)", | |
2589 | con, con->http.fd, uri->values[0].string.text); | |
2590 | ||
2591 | /* | |
2592 | * Start with "everything is OK" status... | |
2593 | */ | |
2594 | ||
2595 | con->response->request.status.status_code = IPP_OK; | |
2596 | ||
2597 | /* | |
2598 | * See if we have a job URI or a printer URI... | |
2599 | */ | |
2600 | ||
2601 | if (!strcmp(uri->name, "printer-uri")) | |
2602 | { | |
2603 | /* | |
2604 | * Got a printer URI; see if we also have a job-id attribute... | |
2605 | */ | |
2606 | ||
2607 | if ((attr = ippFindAttribute(con->request, "job-id", | |
2608 | IPP_TAG_INTEGER)) == NULL) | |
2609 | { | |
2610 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2611 | _("Got a printer-uri attribute but no job-id!")); | |
2612 | return; | |
2613 | } | |
2614 | ||
2615 | jobid = attr->values[0].integer; | |
2616 | } | |
2617 | else | |
2618 | { | |
2619 | /* | |
2620 | * Got a job URI; parse it to get the job ID... | |
2621 | */ | |
2622 | ||
2623 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
2624 | sizeof(method), username, sizeof(username), host, | |
2625 | sizeof(host), &port, resource, sizeof(resource)); | |
2626 | ||
2627 | if (strncmp(resource, "/jobs/", 6)) | |
2628 | { | |
2629 | /* | |
2630 | * Not a valid URI! | |
2631 | */ | |
2632 | ||
2633 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri attribute \"%s\"!"), | |
2634 | uri->values[0].string.text); | |
2635 | return; | |
2636 | } | |
2637 | ||
2638 | jobid = atoi(resource + 6); | |
2639 | } | |
2640 | ||
2641 | /* | |
2642 | * See if the job exists... | |
2643 | */ | |
2644 | ||
2645 | if ((job = cupsdFindJob(jobid)) == NULL) | |
2646 | { | |
2647 | /* | |
2648 | * Nope - return a "not found" error... | |
2649 | */ | |
2650 | ||
2651 | send_ipp_status(con, IPP_NOT_FOUND, | |
2652 | _("Job #%d does not exist!"), jobid); | |
2653 | return; | |
2654 | } | |
2655 | ||
2656 | /* | |
2657 | * See if the job has been completed... | |
2658 | */ | |
2659 | ||
2660 | if (job->state_value != IPP_JOB_HELD) | |
2661 | { | |
2662 | /* | |
2663 | * Return a "not-possible" error... | |
2664 | */ | |
2665 | ||
2666 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2667 | _("Job #%d is not held for authentication!"), | |
2668 | jobid); | |
2669 | return; | |
2670 | } | |
2671 | ||
2672 | /* | |
2673 | * See if we have already authenticated... | |
2674 | */ | |
2675 | ||
2676 | if (!con->username[0]) | |
2677 | { | |
2678 | send_ipp_status(con, IPP_NOT_AUTHORIZED, | |
2679 | _("No authentication information provided!")); | |
2680 | return; | |
2681 | } | |
2682 | ||
2683 | /* | |
2684 | * See if the job is owned by the requesting user... | |
2685 | */ | |
2686 | ||
2687 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
2688 | { | |
2689 | send_http_error(con, HTTP_UNAUTHORIZED); | |
2690 | return; | |
2691 | } | |
2692 | ||
2693 | /* | |
2694 | * Save the authentication information for this job... | |
2695 | */ | |
2696 | ||
2697 | save_auth_info(con, job); | |
2698 | ||
2699 | /* | |
2700 | * Reset the job-hold-until value to "no-hold"... | |
2701 | */ | |
2702 | ||
2703 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
2704 | IPP_TAG_KEYWORD)) == NULL) | |
2705 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
2706 | ||
2707 | if (attr) | |
2708 | { | |
2709 | attr->value_tag = IPP_TAG_KEYWORD; | |
2710 | cupsdSetString(&(attr->values[0].string.text), "no-hold"); | |
2711 | } | |
2712 | ||
2713 | /* | |
2714 | * Release the job and return... | |
2715 | */ | |
2716 | ||
2717 | cupsdReleaseJob(job); | |
2718 | ||
2719 | cupsdLogMessage(CUPSD_LOG_INFO, "Job %d was authenticated by \"%s\".", jobid, | |
2720 | con->username); | |
2721 | } | |
2722 | ||
2723 | ||
2724 | /* | |
2725 | * 'cancel_all_jobs()' - Cancel all print jobs. | |
2726 | */ | |
2727 | ||
2728 | static void | |
2729 | cancel_all_jobs(cupsd_client_t *con, /* I - Client connection */ | |
2730 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
2731 | { | |
2732 | http_status_t status; /* Policy status */ | |
2733 | cups_ptype_t dtype; /* Destination type */ | |
2734 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
2735 | userpass[HTTP_MAX_URI], /* Username portion of URI */ | |
2736 | hostname[HTTP_MAX_URI], /* Host portion of URI */ | |
2737 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
2738 | int port; /* Port portion of URI */ | |
2739 | ipp_attribute_t *attr; /* Attribute in request */ | |
2740 | const char *username; /* Username */ | |
2741 | int purge; /* Purge? */ | |
2742 | cupsd_printer_t *printer; /* Printer */ | |
2743 | ||
2744 | ||
2745 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cancel_all_jobs(%p[%d], %s)", con, | |
2746 | con->http.fd, uri->values[0].string.text); | |
2747 | ||
2748 | /* | |
2749 | * See if we have a printer URI... | |
2750 | */ | |
2751 | ||
2752 | if (strcmp(uri->name, "printer-uri")) | |
2753 | { | |
2754 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2755 | _("The printer-uri attribute is required!")); | |
2756 | return; | |
2757 | } | |
2758 | ||
2759 | /* | |
2760 | * Get the username (if any) for the jobs we want to cancel (only if | |
2761 | * "my-jobs" is specified... | |
2762 | */ | |
2763 | ||
2764 | if ((attr = ippFindAttribute(con->request, "my-jobs", | |
2765 | IPP_TAG_BOOLEAN)) != NULL && | |
2766 | attr->values[0].boolean) | |
2767 | { | |
2768 | if ((attr = ippFindAttribute(con->request, "requesting-user-name", | |
2769 | IPP_TAG_NAME)) != NULL) | |
2770 | username = attr->values[0].string.text; | |
2771 | else | |
2772 | { | |
2773 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2774 | _("Missing requesting-user-name attribute!")); | |
2775 | return; | |
2776 | } | |
2777 | } | |
2778 | else | |
2779 | username = NULL; | |
2780 | ||
2781 | /* | |
2782 | * Look for the "purge-jobs" attribute... | |
2783 | */ | |
2784 | ||
2785 | if ((attr = ippFindAttribute(con->request, "purge-jobs", | |
2786 | IPP_TAG_BOOLEAN)) != NULL) | |
2787 | purge = attr->values[0].boolean; | |
2788 | else | |
2789 | purge = 1; | |
2790 | ||
2791 | /* | |
2792 | * And if the destination is valid... | |
2793 | */ | |
2794 | ||
2795 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
2796 | { | |
2797 | /* | |
2798 | * Bad URI? | |
2799 | */ | |
2800 | ||
2801 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, | |
2802 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
2803 | hostname, sizeof(hostname), &port, | |
2804 | resource, sizeof(resource)); | |
2805 | ||
2806 | if ((!strncmp(resource, "/printers/", 10) && resource[10]) || | |
2807 | (!strncmp(resource, "/classes/", 9) && resource[9])) | |
2808 | { | |
2809 | send_ipp_status(con, IPP_NOT_FOUND, | |
2810 | _("The printer or class was not found.")); | |
2811 | return; | |
2812 | } | |
2813 | ||
2814 | /* | |
2815 | * Check policy... | |
2816 | */ | |
2817 | ||
2818 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
2819 | { | |
2820 | send_http_error(con, status); | |
2821 | return; | |
2822 | } | |
2823 | ||
2824 | /* | |
2825 | * Cancel all jobs on all printers... | |
2826 | */ | |
2827 | ||
2828 | cupsdCancelJobs(NULL, username, purge); | |
2829 | ||
2830 | cupsdLogMessage(CUPSD_LOG_INFO, "All jobs were %s by \"%s\".", | |
2831 | purge ? "purged" : "cancelled", get_username(con)); | |
2832 | } | |
2833 | else | |
2834 | { | |
2835 | /* | |
2836 | * Check policy... | |
2837 | */ | |
2838 | ||
2839 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, | |
2840 | NULL)) != HTTP_OK) | |
2841 | { | |
2842 | send_http_error(con, status); | |
2843 | return; | |
2844 | } | |
2845 | ||
2846 | /* | |
2847 | * Cancel all of the jobs on the named printer... | |
2848 | */ | |
2849 | ||
2850 | cupsdCancelJobs(printer->name, username, purge); | |
2851 | ||
2852 | cupsdLogMessage(CUPSD_LOG_INFO, "All jobs on \"%s\" were %s by \"%s\".", | |
2853 | printer->name, purge ? "purged" : "cancelled", | |
2854 | get_username(con)); | |
2855 | } | |
2856 | ||
2857 | con->response->request.status.status_code = IPP_OK; | |
2858 | } | |
2859 | ||
2860 | ||
2861 | /* | |
2862 | * 'cancel_job()' - Cancel a print job. | |
2863 | */ | |
2864 | ||
2865 | static void | |
2866 | cancel_job(cupsd_client_t *con, /* I - Client connection */ | |
2867 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
2868 | { | |
2869 | ipp_attribute_t *attr; /* Current attribute */ | |
2870 | int jobid; /* Job ID */ | |
2871 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
2872 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
2873 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
2874 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
2875 | int port; /* Port portion of URI */ | |
2876 | cupsd_job_t *job; /* Job information */ | |
2877 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
2878 | cupsd_printer_t *printer; /* Printer data */ | |
2879 | ||
2880 | ||
2881 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cancel_job(%p[%d], %s)", con, | |
2882 | con->http.fd, uri->values[0].string.text); | |
2883 | ||
2884 | /* | |
2885 | * See if we have a job URI or a printer URI... | |
2886 | */ | |
2887 | ||
2888 | if (!strcmp(uri->name, "printer-uri")) | |
2889 | { | |
2890 | /* | |
2891 | * Got a printer URI; see if we also have a job-id attribute... | |
2892 | */ | |
2893 | ||
2894 | if ((attr = ippFindAttribute(con->request, "job-id", | |
2895 | IPP_TAG_INTEGER)) == NULL) | |
2896 | { | |
2897 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2898 | _("Got a printer-uri attribute but no job-id!")); | |
2899 | return; | |
2900 | } | |
2901 | ||
2902 | if ((jobid = attr->values[0].integer) == 0) | |
2903 | { | |
2904 | /* | |
2905 | * Find the current job on the specified printer... | |
2906 | */ | |
2907 | ||
2908 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
2909 | { | |
2910 | /* | |
2911 | * Bad URI... | |
2912 | */ | |
2913 | ||
2914 | send_ipp_status(con, IPP_NOT_FOUND, | |
2915 | _("The printer or class was not found.")); | |
2916 | return; | |
2917 | } | |
2918 | ||
2919 | /* | |
2920 | * See if the printer is currently printing a job... | |
2921 | */ | |
2922 | ||
2923 | if (printer->job) | |
2924 | jobid = ((cupsd_job_t *)printer->job)->id; | |
2925 | else | |
2926 | { | |
2927 | /* | |
2928 | * No, see if there are any pending jobs... | |
2929 | */ | |
2930 | ||
2931 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); | |
2932 | job; | |
2933 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
2934 | if (job->state_value <= IPP_JOB_PROCESSING && | |
2935 | !strcasecmp(job->dest, printer->name)) | |
2936 | break; | |
2937 | ||
2938 | if (job) | |
2939 | jobid = job->id; | |
2940 | else | |
2941 | { | |
2942 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("No active jobs on %s!"), | |
2943 | printer->name); | |
2944 | return; | |
2945 | } | |
2946 | } | |
2947 | } | |
2948 | } | |
2949 | else | |
2950 | { | |
2951 | /* | |
2952 | * Got a job URI; parse it to get the job ID... | |
2953 | */ | |
2954 | ||
2955 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
2956 | sizeof(scheme), username, sizeof(username), host, | |
2957 | sizeof(host), &port, resource, sizeof(resource)); | |
2958 | ||
2959 | if (strncmp(resource, "/jobs/", 6)) | |
2960 | { | |
2961 | /* | |
2962 | * Not a valid URI! | |
2963 | */ | |
2964 | ||
2965 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2966 | _("Bad job-uri attribute \"%s\"!"), | |
2967 | uri->values[0].string.text); | |
2968 | return; | |
2969 | } | |
2970 | ||
2971 | jobid = atoi(resource + 6); | |
2972 | } | |
2973 | ||
2974 | /* | |
2975 | * See if the job exists... | |
2976 | */ | |
2977 | ||
2978 | if ((job = cupsdFindJob(jobid)) == NULL) | |
2979 | { | |
2980 | /* | |
2981 | * Nope - return a "not found" error... | |
2982 | */ | |
2983 | ||
2984 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), jobid); | |
2985 | return; | |
2986 | } | |
2987 | ||
2988 | /* | |
2989 | * See if the job is owned by the requesting user... | |
2990 | */ | |
2991 | ||
2992 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
2993 | { | |
2994 | send_http_error(con, HTTP_UNAUTHORIZED); | |
2995 | return; | |
2996 | } | |
2997 | ||
2998 | /* | |
2999 | * See if the job is already completed, cancelled, or aborted; if so, | |
3000 | * we can't cancel... | |
3001 | */ | |
3002 | ||
3003 | if (job->state_value >= IPP_JOB_CANCELLED) | |
3004 | { | |
3005 | switch (job->state_value) | |
3006 | { | |
3007 | case IPP_JOB_CANCELLED : | |
3008 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
3009 | _("Job #%d is already cancelled - can\'t cancel."), | |
3010 | jobid); | |
3011 | break; | |
3012 | ||
3013 | case IPP_JOB_ABORTED : | |
3014 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
3015 | _("Job #%d is already aborted - can\'t cancel."), | |
3016 | jobid); | |
3017 | break; | |
3018 | ||
3019 | default : | |
3020 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
3021 | _("Job #%d is already completed - can\'t cancel."), | |
3022 | jobid); | |
3023 | break; | |
3024 | } | |
3025 | ||
3026 | return; | |
3027 | } | |
3028 | ||
3029 | /* | |
3030 | * Cancel the job and return... | |
3031 | */ | |
3032 | ||
3033 | cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job, | |
3034 | "Job cancelled by \"%s\".", username); | |
3035 | ||
3036 | cupsdCancelJob(job, 0); | |
3037 | cupsdCheckJobs(); | |
3038 | ||
3039 | cupsdLogMessage(CUPSD_LOG_INFO, "Job %d was cancelled by \"%s\".", jobid, | |
3040 | username); | |
3041 | ||
3042 | con->response->request.status.status_code = IPP_OK; | |
3043 | } | |
3044 | ||
3045 | ||
3046 | /* | |
3047 | * 'cancel_subscription()' - Cancel a subscription. | |
3048 | */ | |
3049 | ||
3050 | static void | |
3051 | cancel_subscription( | |
3052 | cupsd_client_t *con, /* I - Client connection */ | |
3053 | int sub_id) /* I - Subscription ID */ | |
3054 | { | |
3055 | http_status_t status; /* Policy status */ | |
3056 | cupsd_subscription_t *sub; /* Subscription */ | |
3057 | ||
3058 | ||
3059 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3060 | "cancel_subscription(con=%p[%d], sub_id=%d)", | |
3061 | con, con->http.fd, sub_id); | |
3062 | ||
3063 | /* | |
3064 | * Is the subscription ID valid? | |
3065 | */ | |
3066 | ||
3067 | if ((sub = cupsdFindSubscription(sub_id)) == NULL) | |
3068 | { | |
3069 | /* | |
3070 | * Bad subscription ID... | |
3071 | */ | |
3072 | ||
3073 | send_ipp_status(con, IPP_NOT_FOUND, | |
3074 | _("notify-subscription-id %d no good!"), sub_id); | |
3075 | return; | |
3076 | } | |
3077 | ||
3078 | /* | |
3079 | * Check policy... | |
3080 | */ | |
3081 | ||
3082 | if ((status = cupsdCheckPolicy(sub->dest ? sub->dest->op_policy_ptr : | |
3083 | DefaultPolicyPtr, | |
3084 | con, sub->owner)) != HTTP_OK) | |
3085 | { | |
3086 | send_http_error(con, status); | |
3087 | return; | |
3088 | } | |
3089 | ||
3090 | /* | |
3091 | * Cancel the subscription... | |
3092 | */ | |
3093 | ||
3094 | cupsdDeleteSubscription(sub, 1); | |
3095 | ||
3096 | con->response->request.status.status_code = IPP_OK; | |
3097 | } | |
3098 | ||
3099 | ||
3100 | /* | |
3101 | * 'check_quotas()' - Check quotas for a printer and user. | |
3102 | */ | |
3103 | ||
3104 | static int /* O - 1 if OK, 0 if not */ | |
3105 | check_quotas(cupsd_client_t *con, /* I - Client connection */ | |
3106 | cupsd_printer_t *p) /* I - Printer or class */ | |
3107 | { | |
3108 | int i; /* Looping var */ | |
3109 | char username[33]; /* Username */ | |
3110 | cupsd_quota_t *q; /* Quota data */ | |
3111 | struct passwd *pw; /* User password data */ | |
3112 | ||
3113 | ||
3114 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "check_quotas(%p[%d], %p[%s])", | |
3115 | con, con->http.fd, p, p->name); | |
3116 | ||
3117 | /* | |
3118 | * Check input... | |
3119 | */ | |
3120 | ||
3121 | if (!con || !p) | |
3122 | return (0); | |
3123 | ||
3124 | /* | |
3125 | * Figure out who is printing... | |
3126 | */ | |
3127 | ||
3128 | strlcpy(username, get_username(con), sizeof(username)); | |
3129 | ||
3130 | /* | |
3131 | * Check global active job limits for printers and users... | |
3132 | */ | |
3133 | ||
3134 | if (MaxJobsPerPrinter) | |
3135 | { | |
3136 | /* | |
3137 | * Check if there are too many pending jobs on this printer... | |
3138 | */ | |
3139 | ||
3140 | if (cupsdGetPrinterJobCount(p->name) >= MaxJobsPerPrinter) | |
3141 | { | |
3142 | cupsdLogMessage(CUPSD_LOG_INFO, "Too many jobs for printer \"%s\"...", | |
3143 | p->name); | |
3144 | return (0); | |
3145 | } | |
3146 | } | |
3147 | ||
3148 | if (MaxJobsPerUser) | |
3149 | { | |
3150 | /* | |
3151 | * Check if there are too many pending jobs for this user... | |
3152 | */ | |
3153 | ||
3154 | if (cupsdGetUserJobCount(username) >= MaxJobsPerUser) | |
3155 | { | |
3156 | cupsdLogMessage(CUPSD_LOG_INFO, "Too many jobs for user \"%s\"...", | |
3157 | username); | |
3158 | return (0); | |
3159 | } | |
3160 | } | |
3161 | ||
3162 | /* | |
3163 | * Check against users... | |
3164 | */ | |
3165 | ||
3166 | if (p->num_users == 0 && p->k_limit == 0 && p->page_limit == 0) | |
3167 | return (1); | |
3168 | ||
3169 | if (p->num_users) | |
3170 | { | |
3171 | pw = getpwnam(username); | |
3172 | endpwent(); | |
3173 | ||
3174 | for (i = 0; i < p->num_users; i ++) | |
3175 | if (p->users[i][0] == '@') | |
3176 | { | |
3177 | /* | |
3178 | * Check group membership... | |
3179 | */ | |
3180 | ||
3181 | if (cupsdCheckGroup(username, pw, p->users[i] + 1)) | |
3182 | break; | |
3183 | } | |
3184 | else if (!strcasecmp(username, p->users[i])) | |
3185 | break; | |
3186 | ||
3187 | if ((i < p->num_users) == p->deny_users) | |
3188 | { | |
3189 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3190 | "Denying user \"%s\" access to printer \"%s\"...", | |
3191 | username, p->name); | |
3192 | return (0); | |
3193 | } | |
3194 | } | |
3195 | ||
3196 | /* | |
3197 | * Check quotas... | |
3198 | */ | |
3199 | ||
3200 | if (p->k_limit || p->page_limit) | |
3201 | { | |
3202 | if ((q = cupsdUpdateQuota(p, username, 0, 0)) == NULL) | |
3203 | { | |
3204 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3205 | "Unable to allocate quota data for user \"%s\"!", | |
3206 | username); | |
3207 | return (0); | |
3208 | } | |
3209 | ||
3210 | if ((q->k_count >= p->k_limit && p->k_limit) || | |
3211 | (q->page_count >= p->page_limit && p->page_limit)) | |
3212 | { | |
3213 | cupsdLogMessage(CUPSD_LOG_INFO, "User \"%s\" is over the quota limit...", | |
3214 | username); | |
3215 | return (0); | |
3216 | } | |
3217 | } | |
3218 | ||
3219 | /* | |
3220 | * If we have gotten this far, we're done! | |
3221 | */ | |
3222 | ||
3223 | return (1); | |
3224 | } | |
3225 | ||
3226 | ||
3227 | /* | |
3228 | * 'copy_attribute()' - Copy a single attribute. | |
3229 | */ | |
3230 | ||
3231 | static ipp_attribute_t * /* O - New attribute */ | |
3232 | copy_attribute( | |
3233 | ipp_t *to, /* O - Destination request/response */ | |
3234 | ipp_attribute_t *attr, /* I - Attribute to copy */ | |
3235 | int quickcopy) /* I - Do a quick copy? */ | |
3236 | { | |
3237 | int i; /* Looping var */ | |
3238 | ipp_attribute_t *toattr; /* Destination attribute */ | |
3239 | ||
3240 | ||
3241 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3242 | "copy_attribute(%p, %p[%s,%x,%x])", to, attr, | |
3243 | attr->name ? attr->name : "(null)", attr->group_tag, | |
3244 | attr->value_tag); | |
3245 | ||
3246 | switch (attr->value_tag & ~IPP_TAG_COPY) | |
3247 | { | |
3248 | case IPP_TAG_ZERO : | |
3249 | toattr = ippAddSeparator(to); | |
3250 | break; | |
3251 | ||
3252 | case IPP_TAG_INTEGER : | |
3253 | case IPP_TAG_ENUM : | |
3254 | toattr = ippAddIntegers(to, attr->group_tag, attr->value_tag, | |
3255 | attr->name, attr->num_values, NULL); | |
3256 | ||
3257 | for (i = 0; i < attr->num_values; i ++) | |
3258 | toattr->values[i].integer = attr->values[i].integer; | |
3259 | break; | |
3260 | ||
3261 | case IPP_TAG_BOOLEAN : | |
3262 | toattr = ippAddBooleans(to, attr->group_tag, attr->name, | |
3263 | attr->num_values, NULL); | |
3264 | ||
3265 | for (i = 0; i < attr->num_values; i ++) | |
3266 | toattr->values[i].boolean = attr->values[i].boolean; | |
3267 | break; | |
3268 | ||
3269 | case IPP_TAG_STRING : | |
3270 | case IPP_TAG_TEXT : | |
3271 | case IPP_TAG_NAME : | |
3272 | case IPP_TAG_KEYWORD : | |
3273 | case IPP_TAG_URI : | |
3274 | case IPP_TAG_URISCHEME : | |
3275 | case IPP_TAG_CHARSET : | |
3276 | case IPP_TAG_LANGUAGE : | |
3277 | case IPP_TAG_MIMETYPE : | |
3278 | toattr = ippAddStrings(to, attr->group_tag, | |
3279 | (ipp_tag_t)(attr->value_tag | quickcopy), | |
3280 | attr->name, attr->num_values, NULL, NULL); | |
3281 | ||
3282 | if (quickcopy) | |
3283 | { | |
3284 | for (i = 0; i < attr->num_values; i ++) | |
3285 | toattr->values[i].string.text = attr->values[i].string.text; | |
3286 | } | |
3287 | else | |
3288 | { | |
3289 | for (i = 0; i < attr->num_values; i ++) | |
3290 | toattr->values[i].string.text = _cupsStrAlloc(attr->values[i].string.text); | |
3291 | } | |
3292 | break; | |
3293 | ||
3294 | case IPP_TAG_DATE : | |
3295 | toattr = ippAddDate(to, attr->group_tag, attr->name, | |
3296 | attr->values[0].date); | |
3297 | break; | |
3298 | ||
3299 | case IPP_TAG_RESOLUTION : | |
3300 | toattr = ippAddResolutions(to, attr->group_tag, attr->name, | |
3301 | attr->num_values, IPP_RES_PER_INCH, | |
3302 | NULL, NULL); | |
3303 | ||
3304 | for (i = 0; i < attr->num_values; i ++) | |
3305 | { | |
3306 | toattr->values[i].resolution.xres = attr->values[i].resolution.xres; | |
3307 | toattr->values[i].resolution.yres = attr->values[i].resolution.yres; | |
3308 | toattr->values[i].resolution.units = attr->values[i].resolution.units; | |
3309 | } | |
3310 | break; | |
3311 | ||
3312 | case IPP_TAG_RANGE : | |
3313 | toattr = ippAddRanges(to, attr->group_tag, attr->name, | |
3314 | attr->num_values, NULL, NULL); | |
3315 | ||
3316 | for (i = 0; i < attr->num_values; i ++) | |
3317 | { | |
3318 | toattr->values[i].range.lower = attr->values[i].range.lower; | |
3319 | toattr->values[i].range.upper = attr->values[i].range.upper; | |
3320 | } | |
3321 | break; | |
3322 | ||
3323 | case IPP_TAG_TEXTLANG : | |
3324 | case IPP_TAG_NAMELANG : | |
3325 | toattr = ippAddStrings(to, attr->group_tag, | |
3326 | (ipp_tag_t)(attr->value_tag | quickcopy), | |
3327 | attr->name, attr->num_values, NULL, NULL); | |
3328 | ||
3329 | if (quickcopy) | |
3330 | { | |
3331 | for (i = 0; i < attr->num_values; i ++) | |
3332 | { | |
3333 | toattr->values[i].string.charset = attr->values[i].string.charset; | |
3334 | toattr->values[i].string.text = attr->values[i].string.text; | |
3335 | } | |
3336 | } | |
3337 | else | |
3338 | { | |
3339 | for (i = 0; i < attr->num_values; i ++) | |
3340 | { | |
3341 | if (!i) | |
3342 | toattr->values[i].string.charset = | |
3343 | _cupsStrAlloc(attr->values[i].string.charset); | |
3344 | else | |
3345 | toattr->values[i].string.charset = | |
3346 | toattr->values[0].string.charset; | |
3347 | ||
3348 | toattr->values[i].string.text = _cupsStrAlloc(attr->values[i].string.text); | |
3349 | } | |
3350 | } | |
3351 | break; | |
3352 | ||
3353 | case IPP_TAG_BEGIN_COLLECTION : | |
3354 | toattr = ippAddCollections(to, attr->group_tag, attr->name, | |
3355 | attr->num_values, NULL); | |
3356 | ||
3357 | for (i = 0; i < attr->num_values; i ++) | |
3358 | { | |
3359 | toattr->values[i].collection = ippNew(); | |
3360 | copy_attrs(toattr->values[i].collection, attr->values[i].collection, | |
3361 | NULL, IPP_TAG_ZERO, 0); | |
3362 | } | |
3363 | break; | |
3364 | ||
3365 | default : | |
3366 | toattr = ippAddIntegers(to, attr->group_tag, attr->value_tag, | |
3367 | attr->name, attr->num_values, NULL); | |
3368 | ||
3369 | for (i = 0; i < attr->num_values; i ++) | |
3370 | { | |
3371 | toattr->values[i].unknown.length = attr->values[i].unknown.length; | |
3372 | ||
3373 | if (toattr->values[i].unknown.length > 0) | |
3374 | { | |
3375 | if ((toattr->values[i].unknown.data = | |
3376 | malloc(toattr->values[i].unknown.length)) == NULL) | |
3377 | toattr->values[i].unknown.length = 0; | |
3378 | else | |
3379 | memcpy(toattr->values[i].unknown.data, | |
3380 | attr->values[i].unknown.data, | |
3381 | toattr->values[i].unknown.length); | |
3382 | } | |
3383 | } | |
3384 | break; /* anti-compiler-warning-code */ | |
3385 | } | |
3386 | ||
3387 | return (toattr); | |
3388 | } | |
3389 | ||
3390 | ||
3391 | /* | |
3392 | * 'copy_attrs()' - Copy attributes from one request to another. | |
3393 | */ | |
3394 | ||
3395 | static void | |
3396 | copy_attrs(ipp_t *to, /* I - Destination request */ | |
3397 | ipp_t *from, /* I - Source request */ | |
3398 | cups_array_t *ra, /* I - Requested attributes */ | |
3399 | ipp_tag_t group, /* I - Group to copy */ | |
3400 | int quickcopy) /* I - Do a quick copy? */ | |
3401 | { | |
3402 | ipp_attribute_t *fromattr; /* Source attribute */ | |
3403 | ||
3404 | ||
3405 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3406 | "copy_attrs(to=%p, from=%p, ra=%p, group=%x, quickcopy=%d)", | |
3407 | to, from, ra, group, quickcopy); | |
3408 | ||
3409 | if (!to || !from) | |
3410 | return; | |
3411 | ||
3412 | for (fromattr = from->attrs; fromattr; fromattr = fromattr->next) | |
3413 | { | |
3414 | /* | |
3415 | * Filter attributes as needed... | |
3416 | */ | |
3417 | ||
3418 | if (group != IPP_TAG_ZERO && fromattr->group_tag != group && | |
3419 | fromattr->group_tag != IPP_TAG_ZERO && !fromattr->name) | |
3420 | continue; | |
3421 | ||
3422 | if (!ra || cupsArrayFind(ra, fromattr->name)) | |
3423 | copy_attribute(to, fromattr, quickcopy); | |
3424 | } | |
3425 | } | |
3426 | ||
3427 | ||
3428 | /* | |
3429 | * 'copy_banner()' - Copy a banner file to the requests directory for the | |
3430 | * specified job. | |
3431 | */ | |
3432 | ||
3433 | static int /* O - Size of banner file in kbytes */ | |
3434 | copy_banner(cupsd_client_t *con, /* I - Client connection */ | |
3435 | cupsd_job_t *job, /* I - Job information */ | |
3436 | const char *name) /* I - Name of banner */ | |
3437 | { | |
3438 | int i; /* Looping var */ | |
3439 | int kbytes; /* Size of banner file in kbytes */ | |
3440 | char filename[1024]; /* Job filename */ | |
3441 | cupsd_banner_t *banner; /* Pointer to banner */ | |
3442 | cups_file_t *in; /* Input file */ | |
3443 | cups_file_t *out; /* Output file */ | |
3444 | int ch; /* Character from file */ | |
3445 | char attrname[255], /* Name of attribute */ | |
3446 | *s; /* Pointer into name */ | |
3447 | ipp_attribute_t *attr; /* Attribute */ | |
3448 | ||
3449 | ||
3450 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "copy_banner(%p[%d], %p[%d], %s)", | |
3451 | con, con->http.fd, job, job->id, name ? name : "(null)"); | |
3452 | ||
3453 | /* | |
3454 | * Find the banner; return if not found or "none"... | |
3455 | */ | |
3456 | ||
3457 | if (!name || !strcmp(name, "none") || | |
3458 | (banner = cupsdFindBanner(name)) == NULL) | |
3459 | return (0); | |
3460 | ||
3461 | /* | |
3462 | * Open the banner and job files... | |
3463 | */ | |
3464 | ||
3465 | if (add_file(con, job, banner->filetype, 0)) | |
3466 | return (0); | |
3467 | ||
3468 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, job->id, | |
3469 | job->num_files); | |
3470 | if ((out = cupsFileOpen(filename, "w")) == NULL) | |
3471 | { | |
3472 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3473 | "copy_banner: Unable to create banner job file %s - %s", | |
3474 | filename, strerror(errno)); | |
3475 | job->num_files --; | |
3476 | return (0); | |
3477 | } | |
3478 | ||
3479 | fchmod(cupsFileNumber(out), 0640); | |
3480 | fchown(cupsFileNumber(out), RunUser, Group); | |
3481 | ||
3482 | /* | |
3483 | * Try the localized banner file under the subdirectory... | |
3484 | */ | |
3485 | ||
3486 | strlcpy(attrname, job->attrs->attrs->next->values[0].string.text, | |
3487 | sizeof(attrname)); | |
3488 | if (strlen(attrname) > 2 && attrname[2] == '-') | |
3489 | { | |
3490 | /* | |
3491 | * Convert ll-cc to ll_CC... | |
3492 | */ | |
3493 | ||
3494 | attrname[2] = '_'; | |
3495 | attrname[3] = toupper(attrname[3] & 255); | |
3496 | attrname[4] = toupper(attrname[4] & 255); | |
3497 | } | |
3498 | ||
3499 | snprintf(filename, sizeof(filename), "%s/banners/%s/%s", DataDir, | |
3500 | attrname, name); | |
3501 | ||
3502 | if (access(filename, 0) && strlen(attrname) > 2) | |
3503 | { | |
3504 | /* | |
3505 | * Wasn't able to find "ll_CC" locale file; try the non-national | |
3506 | * localization banner directory. | |
3507 | */ | |
3508 | ||
3509 | attrname[2] = '\0'; | |
3510 | ||
3511 | snprintf(filename, sizeof(filename), "%s/banners/%s/%s", DataDir, | |
3512 | attrname, name); | |
3513 | } | |
3514 | ||
3515 | if (access(filename, 0)) | |
3516 | { | |
3517 | /* | |
3518 | * Use the non-localized banner file. | |
3519 | */ | |
3520 | ||
3521 | snprintf(filename, sizeof(filename), "%s/banners/%s", DataDir, name); | |
3522 | } | |
3523 | ||
3524 | if ((in = cupsFileOpen(filename, "r")) == NULL) | |
3525 | { | |
3526 | cupsFileClose(out); | |
3527 | unlink(filename); | |
3528 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3529 | "copy_banner: Unable to open banner template file %s - %s", | |
3530 | filename, strerror(errno)); | |
3531 | job->num_files --; | |
3532 | return (0); | |
3533 | } | |
3534 | ||
3535 | /* | |
3536 | * Parse the file to the end... | |
3537 | */ | |
3538 | ||
3539 | while ((ch = cupsFileGetChar(in)) != EOF) | |
3540 | if (ch == '{') | |
3541 | { | |
3542 | /* | |
3543 | * Get an attribute name... | |
3544 | */ | |
3545 | ||
3546 | for (s = attrname; (ch = cupsFileGetChar(in)) != EOF;) | |
3547 | if (!isalpha(ch & 255) && ch != '-' && ch != '?') | |
3548 | break; | |
3549 | else if (s < (attrname + sizeof(attrname) - 1)) | |
3550 | *s++ = ch; | |
3551 | else | |
3552 | break; | |
3553 | ||
3554 | *s = '\0'; | |
3555 | ||
3556 | if (ch != '}') | |
3557 | { | |
3558 | /* | |
3559 | * Ignore { followed by stuff that is not an attribute name... | |
3560 | */ | |
3561 | ||
3562 | cupsFilePrintf(out, "{%s%c", attrname, ch); | |
3563 | continue; | |
3564 | } | |
3565 | ||
3566 | /* | |
3567 | * See if it is defined... | |
3568 | */ | |
3569 | ||
3570 | if (attrname[0] == '?') | |
3571 | s = attrname + 1; | |
3572 | else | |
3573 | s = attrname; | |
3574 | ||
3575 | if (!strcmp(s, "printer-name")) | |
3576 | { | |
3577 | cupsFilePuts(out, job->dest); | |
3578 | continue; | |
3579 | } | |
3580 | else if ((attr = ippFindAttribute(job->attrs, s, IPP_TAG_ZERO)) == NULL) | |
3581 | { | |
3582 | /* | |
3583 | * See if we have a leading question mark... | |
3584 | */ | |
3585 | ||
3586 | if (attrname[0] != '?') | |
3587 | { | |
3588 | /* | |
3589 | * Nope, write to file as-is; probably a PostScript procedure... | |
3590 | */ | |
3591 | ||
3592 | cupsFilePrintf(out, "{%s}", attrname); | |
3593 | } | |
3594 | ||
3595 | continue; | |
3596 | } | |
3597 | ||
3598 | /* | |
3599 | * Output value(s)... | |
3600 | */ | |
3601 | ||
3602 | for (i = 0; i < attr->num_values; i ++) | |
3603 | { | |
3604 | if (i) | |
3605 | cupsFilePutChar(out, ','); | |
3606 | ||
3607 | switch (attr->value_tag) | |
3608 | { | |
3609 | case IPP_TAG_INTEGER : | |
3610 | case IPP_TAG_ENUM : | |
3611 | if (!strncmp(s, "time-at-", 8)) | |
3612 | cupsFilePuts(out, cupsdGetDateTime(attr->values[i].integer)); | |
3613 | else | |
3614 | cupsFilePrintf(out, "%d", attr->values[i].integer); | |
3615 | break; | |
3616 | ||
3617 | case IPP_TAG_BOOLEAN : | |
3618 | cupsFilePrintf(out, "%d", attr->values[i].boolean); | |
3619 | break; | |
3620 | ||
3621 | case IPP_TAG_NOVALUE : | |
3622 | cupsFilePuts(out, "novalue"); | |
3623 | break; | |
3624 | ||
3625 | case IPP_TAG_RANGE : | |
3626 | cupsFilePrintf(out, "%d-%d", attr->values[i].range.lower, | |
3627 | attr->values[i].range.upper); | |
3628 | break; | |
3629 | ||
3630 | case IPP_TAG_RESOLUTION : | |
3631 | cupsFilePrintf(out, "%dx%d%s", attr->values[i].resolution.xres, | |
3632 | attr->values[i].resolution.yres, | |
3633 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
3634 | "dpi" : "dpc"); | |
3635 | break; | |
3636 | ||
3637 | case IPP_TAG_URI : | |
3638 | case IPP_TAG_STRING : | |
3639 | case IPP_TAG_TEXT : | |
3640 | case IPP_TAG_NAME : | |
3641 | case IPP_TAG_KEYWORD : | |
3642 | case IPP_TAG_CHARSET : | |
3643 | case IPP_TAG_LANGUAGE : | |
3644 | if (!strcasecmp(banner->filetype->type, "postscript")) | |
3645 | { | |
3646 | /* | |
3647 | * Need to quote strings for PS banners... | |
3648 | */ | |
3649 | ||
3650 | const char *p; | |
3651 | ||
3652 | for (p = attr->values[i].string.text; *p; p ++) | |
3653 | { | |
3654 | if (*p == '(' || *p == ')' || *p == '\\') | |
3655 | { | |
3656 | cupsFilePutChar(out, '\\'); | |
3657 | cupsFilePutChar(out, *p); | |
3658 | } | |
3659 | else if (*p < 32 || *p > 126) | |
3660 | cupsFilePrintf(out, "\\%03o", *p & 255); | |
3661 | else | |
3662 | cupsFilePutChar(out, *p); | |
3663 | } | |
3664 | } | |
3665 | else | |
3666 | cupsFilePuts(out, attr->values[i].string.text); | |
3667 | break; | |
3668 | ||
3669 | default : | |
3670 | break; /* anti-compiler-warning-code */ | |
3671 | } | |
3672 | } | |
3673 | } | |
3674 | else if (ch == '\\') /* Quoted char */ | |
3675 | { | |
3676 | ch = cupsFileGetChar(in); | |
3677 | ||
3678 | if (ch != '{') /* Only do special handling for \{ */ | |
3679 | cupsFilePutChar(out, '\\'); | |
3680 | ||
3681 | cupsFilePutChar(out, ch); | |
3682 | } | |
3683 | else | |
3684 | cupsFilePutChar(out, ch); | |
3685 | ||
3686 | cupsFileClose(in); | |
3687 | ||
3688 | kbytes = (cupsFileTell(out) + 1023) / 1024; | |
3689 | ||
3690 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", | |
3691 | IPP_TAG_INTEGER)) != NULL) | |
3692 | attr->values[0].integer += kbytes; | |
3693 | ||
3694 | cupsFileClose(out); | |
3695 | ||
3696 | return (kbytes); | |
3697 | } | |
3698 | ||
3699 | ||
3700 | /* | |
3701 | * 'copy_file()' - Copy a PPD file or interface script... | |
3702 | */ | |
3703 | ||
3704 | static int /* O - 0 = success, -1 = error */ | |
3705 | copy_file(const char *from, /* I - Source file */ | |
3706 | const char *to) /* I - Destination file */ | |
3707 | { | |
3708 | cups_file_t *src, /* Source file */ | |
3709 | *dst; /* Destination file */ | |
3710 | int bytes; /* Bytes to read/write */ | |
3711 | char buffer[2048]; /* Copy buffer */ | |
3712 | ||
3713 | ||
3714 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "copy_file(\"%s\", \"%s\")", from, to); | |
3715 | ||
3716 | /* | |
3717 | * Open the source and destination file for a copy... | |
3718 | */ | |
3719 | ||
3720 | if ((src = cupsFileOpen(from, "rb")) == NULL) | |
3721 | return (-1); | |
3722 | ||
3723 | if ((dst = cupsFileOpen(to, "wb")) == NULL) | |
3724 | { | |
3725 | cupsFileClose(src); | |
3726 | return (-1); | |
3727 | } | |
3728 | ||
3729 | /* | |
3730 | * Copy the source file to the destination... | |
3731 | */ | |
3732 | ||
3733 | while ((bytes = cupsFileRead(src, buffer, sizeof(buffer))) > 0) | |
3734 | if (cupsFileWrite(dst, buffer, bytes) < bytes) | |
3735 | { | |
3736 | cupsFileClose(src); | |
3737 | cupsFileClose(dst); | |
3738 | return (-1); | |
3739 | } | |
3740 | ||
3741 | /* | |
3742 | * Close both files and return... | |
3743 | */ | |
3744 | ||
3745 | cupsFileClose(src); | |
3746 | ||
3747 | return (cupsFileClose(dst)); | |
3748 | } | |
3749 | ||
3750 | ||
3751 | /* | |
3752 | * 'copy_model()' - Copy a PPD model file, substituting default values | |
3753 | * as needed... | |
3754 | */ | |
3755 | ||
3756 | static int /* O - 0 = success, -1 = error */ | |
3757 | copy_model(cupsd_client_t *con, /* I - Client connection */ | |
3758 | const char *from, /* I - Source file */ | |
3759 | const char *to) /* I - Destination file */ | |
3760 | { | |
3761 | fd_set *input; /* select() input set */ | |
3762 | struct timeval timeout; /* select() timeout */ | |
3763 | int maxfd; /* Maximum file descriptor for select() */ | |
3764 | char tempfile[1024]; /* Temporary PPD file */ | |
3765 | int tempfd; /* Temporary PPD file descriptor */ | |
3766 | int temppid; /* Process ID of cups-driverd */ | |
3767 | int temppipe[2]; /* Temporary pipes */ | |
3768 | char *argv[4], /* Command-line arguments */ | |
3769 | *envp[MAX_ENV]; /* Environment */ | |
3770 | cups_file_t *src, /* Source file */ | |
3771 | *dst; /* Destination file */ | |
3772 | int bytes, /* Bytes from pipe */ | |
3773 | total; /* Total bytes from pipe */ | |
3774 | char buffer[2048], /* Copy buffer */ | |
3775 | *ptr; /* Pointer into buffer */ | |
3776 | int i; /* Looping var */ | |
3777 | char option[PPD_MAX_NAME], /* Option name */ | |
3778 | choice[PPD_MAX_NAME]; /* Choice name */ | |
3779 | int num_defaults; /* Number of default options */ | |
3780 | ppd_default_t *defaults; /* Default options */ | |
3781 | char cups_protocol[PPD_MAX_LINE]; | |
3782 | /* cupsProtocol attribute */ | |
3783 | int have_letter, /* Have Letter size */ | |
3784 | have_a4; /* Have A4 size */ | |
3785 | #ifdef HAVE_LIBPAPER | |
3786 | char *paper_result; /* Paper size name from libpaper */ | |
3787 | char system_paper[64]; /* Paper size name buffer */ | |
3788 | #endif /* HAVE_LIBPAPER */ | |
3789 | ||
3790 | ||
3791 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3792 | "copy_model(con=%p, from=\"%s\", to=\"%s\")", | |
3793 | con, from, to); | |
3794 | ||
3795 | /* | |
3796 | * Run cups-driverd to get the PPD file... | |
3797 | */ | |
3798 | ||
3799 | argv[0] = "cups-driverd"; | |
3800 | argv[1] = "cat"; | |
3801 | argv[2] = (char *)from; | |
3802 | argv[3] = NULL; | |
3803 | ||
3804 | cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); | |
3805 | ||
3806 | snprintf(buffer, sizeof(buffer), "%s/daemon/cups-driverd", ServerBin); | |
3807 | snprintf(tempfile, sizeof(tempfile), "%s/%d.ppd", TempDir, con->http.fd); | |
3808 | tempfd = open(tempfile, O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
3809 | if (tempfd < 0) | |
3810 | return (-1); | |
3811 | ||
3812 | cupsdOpenPipe(temppipe); | |
3813 | ||
3814 | if ((input = calloc(1, SetSize)) == NULL) | |
3815 | { | |
3816 | close(tempfd); | |
3817 | unlink(tempfile); | |
3818 | ||
3819 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3820 | "copy_model: Unable to allocate %d bytes for select()...", | |
3821 | SetSize); | |
3822 | return (-1); | |
3823 | } | |
3824 | ||
3825 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3826 | "copy_model: Running \"cups-driverd cat %s\"...", from); | |
3827 | ||
3828 | if (!cupsdStartProcess(buffer, argv, envp, -1, temppipe[1], CGIPipes[1], | |
3829 | -1, 0, &temppid)) | |
3830 | { | |
3831 | free(input); | |
3832 | close(tempfd); | |
3833 | unlink(tempfile); | |
3834 | return (-1); | |
3835 | } | |
3836 | ||
3837 | close(temppipe[1]); | |
3838 | ||
3839 | /* | |
3840 | * Wait up to 30 seconds for the PPD file to be copied... | |
3841 | */ | |
3842 | ||
3843 | total = 0; | |
3844 | ||
3845 | if (temppipe[0] > CGIPipes[0]) | |
3846 | maxfd = temppipe[0] + 1; | |
3847 | else | |
3848 | maxfd = CGIPipes[0] + 1; | |
3849 | ||
3850 | for (;;) | |
3851 | { | |
3852 | /* | |
3853 | * See if we have data ready... | |
3854 | */ | |
3855 | ||
3856 | bytes = 0; | |
3857 | ||
3858 | FD_SET(temppipe[0], input); | |
3859 | FD_SET(CGIPipes[0], input); | |
3860 | ||
3861 | timeout.tv_sec = 30; | |
3862 | timeout.tv_usec = 0; | |
3863 | ||
3864 | if ((i = select(maxfd, input, NULL, NULL, &timeout)) < 0) | |
3865 | { | |
3866 | if (errno == EINTR) | |
3867 | continue; | |
3868 | else | |
3869 | break; | |
3870 | } | |
3871 | else if (i == 0) | |
3872 | { | |
3873 | /* | |
3874 | * We have timed out... | |
3875 | */ | |
3876 | ||
3877 | break; | |
3878 | } | |
3879 | ||
3880 | if (FD_ISSET(temppipe[0], input)) | |
3881 | { | |
3882 | /* | |
3883 | * Read the PPD file from the pipe, and write it to the PPD file. | |
3884 | */ | |
3885 | ||
3886 | if ((bytes = read(temppipe[0], buffer, sizeof(buffer))) > 0) | |
3887 | { | |
3888 | if (write(tempfd, buffer, bytes) < bytes) | |
3889 | break; | |
3890 | ||
3891 | total += bytes; | |
3892 | } | |
3893 | else | |
3894 | break; | |
3895 | } | |
3896 | ||
3897 | if (FD_ISSET(CGIPipes[0], input)) | |
3898 | cupsdUpdateCGI(); | |
3899 | } | |
3900 | ||
3901 | close(temppipe[0]); | |
3902 | close(tempfd); | |
3903 | ||
3904 | free(input); | |
3905 | ||
3906 | if (!total) | |
3907 | { | |
3908 | /* | |
3909 | * No data from cups-deviced... | |
3910 | */ | |
3911 | ||
3912 | cupsdLogMessage(CUPSD_LOG_ERROR, "copy_model: empty PPD file!"); | |
3913 | unlink(tempfile); | |
3914 | return (-1); | |
3915 | } | |
3916 | ||
3917 | /* | |
3918 | * Read the source file and see what page sizes are supported... | |
3919 | */ | |
3920 | ||
3921 | if ((src = cupsFileOpen(tempfile, "rb")) == NULL) | |
3922 | { | |
3923 | unlink(tempfile); | |
3924 | return (-1); | |
3925 | } | |
3926 | ||
3927 | have_letter = 0; | |
3928 | have_a4 = 0; | |
3929 | ||
3930 | while (cupsFileGets(src, buffer, sizeof(buffer))) | |
3931 | if (!strncmp(buffer, "*PageSize ", 10)) | |
3932 | { | |
3933 | /* | |
3934 | * Strip UI text and command data from the end of the line... | |
3935 | */ | |
3936 | ||
3937 | if ((ptr = strchr(buffer + 10, '/')) != NULL) | |
3938 | *ptr = '\0'; | |
3939 | if ((ptr = strchr(buffer + 10, ':')) != NULL) | |
3940 | *ptr = '\0'; | |
3941 | ||
3942 | for (ptr = buffer + 10; isspace(*ptr); ptr ++); | |
3943 | ||
3944 | /* | |
3945 | * Look for Letter and A4 page sizes... | |
3946 | */ | |
3947 | ||
3948 | if (!strcmp(ptr, "Letter")) | |
3949 | have_letter = 1; | |
3950 | ||
3951 | if (!strcmp(ptr, "A4")) | |
3952 | have_a4 = 1; | |
3953 | } | |
3954 | ||
3955 | cupsFileRewind(src); | |
3956 | ||
3957 | /* | |
3958 | * Open the destination (if possible) and set the default options... | |
3959 | */ | |
3960 | ||
3961 | num_defaults = 0; | |
3962 | defaults = NULL; | |
3963 | cups_protocol[0] = '\0'; | |
3964 | ||
3965 | if ((dst = cupsFileOpen(to, "rb")) != NULL) | |
3966 | { | |
3967 | /* | |
3968 | * Read all of the default lines from the old PPD... | |
3969 | */ | |
3970 | ||
3971 | while (cupsFileGets(dst, buffer, sizeof(buffer))) | |
3972 | if (!strncmp(buffer, "*Default", 8)) | |
3973 | { | |
3974 | /* | |
3975 | * Add the default option... | |
3976 | */ | |
3977 | ||
3978 | if (!ppd_parse_line(buffer, option, sizeof(option), | |
3979 | choice, sizeof(choice))) | |
3980 | num_defaults = ppd_add_default(option, choice, num_defaults, | |
3981 | &defaults); | |
3982 | } | |
3983 | else if (!strncmp(buffer, "*cupsProtocol:", 14)) | |
3984 | strlcpy(cups_protocol, buffer, sizeof(cups_protocol)); | |
3985 | ||
3986 | cupsFileClose(dst); | |
3987 | } | |
3988 | #ifdef HAVE_LIBPAPER | |
3989 | else if ((paper_result = systempapername()) != NULL) | |
3990 | { | |
3991 | /* | |
3992 | * Set the default media sizes from the systemwide default... | |
3993 | */ | |
3994 | ||
3995 | strlcpy(system_paper, paper_result, sizeof(system_paper)); | |
3996 | system_paper[0] = toupper(system_paper[0] & 255); | |
3997 | ||
3998 | if ((!strcmp(system_paper, "Letter") && have_letter) || | |
3999 | (!strcmp(system_paper, "A4") && have_a4)) | |
4000 | { | |
4001 | num_defaults = ppd_add_default("PageSize", system_paper, | |
4002 | num_defaults, &defaults); | |
4003 | num_defaults = ppd_add_default("PageRegion", system_paper, | |
4004 | num_defaults, &defaults); | |
4005 | num_defaults = ppd_add_default("PaperDimension", system_paper, | |
4006 | num_defaults, &defaults); | |
4007 | num_defaults = ppd_add_default("ImageableArea", system_paper, | |
4008 | num_defaults, &defaults); | |
4009 | } | |
4010 | } | |
4011 | #endif /* HAVE_LIBPAPER */ | |
4012 | else | |
4013 | { | |
4014 | /* | |
4015 | * Add the default media sizes... | |
4016 | * | |
4017 | * Note: These values are generally not valid for large-format devices | |
4018 | * like plotters, however it is probably safe to say that those | |
4019 | * users will configure the media size after initially adding | |
4020 | * the device anyways... | |
4021 | */ | |
4022 | ||
4023 | if (!DefaultLanguage || | |
4024 | !strcasecmp(DefaultLanguage, "C") || | |
4025 | !strcasecmp(DefaultLanguage, "POSIX") || | |
4026 | !strcasecmp(DefaultLanguage, "en") || | |
4027 | !strncasecmp(DefaultLanguage, "en_US", 5) || | |
4028 | !strncasecmp(DefaultLanguage, "en_CA", 5) || | |
4029 | !strncasecmp(DefaultLanguage, "fr_CA", 5)) | |
4030 | { | |
4031 | /* | |
4032 | * These are the only locales that will default to "letter" size... | |
4033 | */ | |
4034 | ||
4035 | if (have_letter) | |
4036 | { | |
4037 | num_defaults = ppd_add_default("PageSize", "Letter", num_defaults, | |
4038 | &defaults); | |
4039 | num_defaults = ppd_add_default("PageRegion", "Letter", num_defaults, | |
4040 | &defaults); | |
4041 | num_defaults = ppd_add_default("PaperDimension", "Letter", num_defaults, | |
4042 | &defaults); | |
4043 | num_defaults = ppd_add_default("ImageableArea", "Letter", num_defaults, | |
4044 | &defaults); | |
4045 | } | |
4046 | } | |
4047 | else if (have_a4) | |
4048 | { | |
4049 | /* | |
4050 | * The rest default to "a4" size... | |
4051 | */ | |
4052 | ||
4053 | num_defaults = ppd_add_default("PageSize", "A4", num_defaults, | |
4054 | &defaults); | |
4055 | num_defaults = ppd_add_default("PageRegion", "A4", num_defaults, | |
4056 | &defaults); | |
4057 | num_defaults = ppd_add_default("PaperDimension", "A4", num_defaults, | |
4058 | &defaults); | |
4059 | num_defaults = ppd_add_default("ImageableArea", "A4", num_defaults, | |
4060 | &defaults); | |
4061 | } | |
4062 | } | |
4063 | ||
4064 | /* | |
4065 | * Open the destination file for a copy... | |
4066 | */ | |
4067 | ||
4068 | if ((dst = cupsFileOpen(to, "wb")) == NULL) | |
4069 | { | |
4070 | if (num_defaults > 0) | |
4071 | free(defaults); | |
4072 | ||
4073 | cupsFileClose(src); | |
4074 | unlink(tempfile); | |
4075 | return (-1); | |
4076 | } | |
4077 | ||
4078 | /* | |
4079 | * Copy the source file to the destination... | |
4080 | */ | |
4081 | ||
4082 | while (cupsFileGets(src, buffer, sizeof(buffer))) | |
4083 | { | |
4084 | if (!strncmp(buffer, "*Default", 8)) | |
4085 | { | |
4086 | /* | |
4087 | * Check for an previous default option choice... | |
4088 | */ | |
4089 | ||
4090 | if (!ppd_parse_line(buffer, option, sizeof(option), | |
4091 | choice, sizeof(choice))) | |
4092 | { | |
4093 | for (i = 0; i < num_defaults; i ++) | |
4094 | if (!strcmp(option, defaults[i].option)) | |
4095 | { | |
4096 | /* | |
4097 | * Substitute the previous choice... | |
4098 | */ | |
4099 | ||
4100 | snprintf(buffer, sizeof(buffer), "*Default%s: %s", option, | |
4101 | defaults[i].choice); | |
4102 | break; | |
4103 | } | |
4104 | } | |
4105 | } | |
4106 | ||
4107 | cupsFilePrintf(dst, "%s\n", buffer); | |
4108 | } | |
4109 | ||
4110 | if (cups_protocol[0]) | |
4111 | cupsFilePrintf(dst, "%s\n", cups_protocol); | |
4112 | ||
4113 | if (num_defaults > 0) | |
4114 | free(defaults); | |
4115 | ||
4116 | /* | |
4117 | * Close both files and return... | |
4118 | */ | |
4119 | ||
4120 | cupsFileClose(src); | |
4121 | ||
4122 | unlink(tempfile); | |
4123 | ||
4124 | return (cupsFileClose(dst)); | |
4125 | } | |
4126 | ||
4127 | ||
4128 | /* | |
4129 | * 'copy_job_attrs()' - Copy job attributes. | |
4130 | */ | |
4131 | ||
4132 | static void | |
4133 | copy_job_attrs(cupsd_client_t *con, /* I - Client connection */ | |
4134 | cupsd_job_t *job, /* I - Job */ | |
4135 | cups_array_t *ra) /* I - Requested attributes array */ | |
4136 | { | |
4137 | char job_uri[HTTP_MAX_URI]; /* Job URI */ | |
4138 | ||
4139 | ||
4140 | /* | |
4141 | * Send the requested attributes for each job... | |
4142 | */ | |
4143 | ||
4144 | httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL, | |
4145 | con->servername, con->serverport, "/jobs/%d", | |
4146 | job->id); | |
4147 | ||
4148 | if (!ra || cupsArrayFind(ra, "job-more-info")) | |
4149 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, | |
4150 | "job-more-info", NULL, job_uri); | |
4151 | ||
4152 | if (job->state_value > IPP_JOB_PROCESSING && | |
4153 | (!ra || cupsArrayFind(ra, "job-preserved"))) | |
4154 | ippAddBoolean(con->response, IPP_TAG_JOB, "job-preserved", | |
4155 | job->num_files > 0); | |
4156 | ||
4157 | if (!ra || cupsArrayFind(ra, "job-printer-up-time")) | |
4158 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
4159 | "job-printer-up-time", time(NULL)); | |
4160 | ||
4161 | if (!ra || cupsArrayFind(ra, "job-state-reasons")) | |
4162 | add_job_state_reasons(con, job); | |
4163 | ||
4164 | if (!ra || cupsArrayFind(ra, "job-uri")) | |
4165 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, | |
4166 | "job-uri", NULL, job_uri); | |
4167 | ||
4168 | copy_attrs(con->response, job->attrs, ra, IPP_TAG_JOB, 0); | |
4169 | } | |
4170 | ||
4171 | ||
4172 | /* | |
4173 | * 'copy_printer_attrs()' - Copy printer attributes. | |
4174 | */ | |
4175 | ||
4176 | static void | |
4177 | copy_printer_attrs( | |
4178 | cupsd_client_t *con, /* I - Client connection */ | |
4179 | cupsd_printer_t *printer, /* I - Printer */ | |
4180 | cups_array_t *ra) /* I - Requested attributes array */ | |
4181 | { | |
4182 | char printer_uri[HTTP_MAX_URI]; | |
4183 | /* Printer URI */ | |
4184 | time_t curtime; /* Current time */ | |
4185 | int i; /* Looping var */ | |
4186 | ipp_attribute_t *history; /* History collection */ | |
4187 | ||
4188 | ||
4189 | /* | |
4190 | * Copy the printer attributes to the response using requested-attributes | |
4191 | * and document-format attributes that may be provided by the client. | |
4192 | */ | |
4193 | ||
4194 | curtime = time(NULL); | |
4195 | ||
4196 | #ifdef __APPLE__ | |
4197 | if ((!ra || cupsArrayFind(ra, "com.apple.print.recoverable-message")) && | |
4198 | printer->recoverable) | |
4199 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
4200 | "com.apple.print.recoverable-message", NULL, | |
4201 | printer->recoverable); | |
4202 | #endif /* __APPLE__ */ | |
4203 | ||
4204 | if (!ra || cupsArrayFind(ra, "printer-current-time")) | |
4205 | ippAddDate(con->response, IPP_TAG_PRINTER, "printer-current-time", | |
4206 | ippTimeToDate(curtime)); | |
4207 | ||
4208 | if (!ra || cupsArrayFind(ra, "printer-error-policy")) | |
4209 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_NAME, | |
4210 | "printer-error-policy", NULL, printer->error_policy); | |
4211 | ||
4212 | if (!ra || cupsArrayFind(ra, "printer-is-accepting-jobs")) | |
4213 | ippAddBoolean(con->response, IPP_TAG_PRINTER, "printer-is-accepting-jobs", | |
4214 | printer->accepting); | |
4215 | ||
4216 | if (!ra || cupsArrayFind(ra, "printer-is-shared")) | |
4217 | ippAddBoolean(con->response, IPP_TAG_PRINTER, "printer-is-shared", | |
4218 | printer->shared); | |
4219 | ||
4220 | if (!ra || cupsArrayFind(ra, "printer-op-policy")) | |
4221 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_NAME, | |
4222 | "printer-op-policy", NULL, printer->op_policy); | |
4223 | ||
4224 | if (!ra || cupsArrayFind(ra, "printer-state")) | |
4225 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_ENUM, "printer-state", | |
4226 | printer->state); | |
4227 | ||
4228 | if (!ra || cupsArrayFind(ra, "printer-state-change-time")) | |
4229 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
4230 | "printer-state-change-time", printer->state_time); | |
4231 | ||
4232 | if (MaxPrinterHistory > 0 && printer->num_history > 0 && | |
4233 | cupsArrayFind(ra, "printer-state-history")) | |
4234 | { | |
4235 | /* | |
4236 | * Printer history is only sent if specifically requested, so that | |
4237 | * older CUPS/IPP clients won't barf on the collection attributes. | |
4238 | */ | |
4239 | ||
4240 | history = ippAddCollections(con->response, IPP_TAG_PRINTER, | |
4241 | "printer-state-history", | |
4242 | printer->num_history, NULL); | |
4243 | ||
4244 | for (i = 0; i < printer->num_history; i ++) | |
4245 | copy_attrs(history->values[i].collection = ippNew(), printer->history[i], | |
4246 | NULL, IPP_TAG_ZERO, 0); | |
4247 | } | |
4248 | ||
4249 | if (!ra || cupsArrayFind(ra, "printer-state-message")) | |
4250 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
4251 | "printer-state-message", NULL, printer->state_message); | |
4252 | ||
4253 | if (!ra || cupsArrayFind(ra, "printer-state-reasons")) | |
4254 | add_printer_state_reasons(con, printer); | |
4255 | ||
4256 | if (!ra || cupsArrayFind(ra, "printer-type")) | |
4257 | { | |
4258 | int type; /* printer-type value */ | |
4259 | ||
4260 | ||
4261 | /* | |
4262 | * Add the CUPS-specific printer-type attribute... | |
4263 | */ | |
4264 | ||
4265 | type = printer->type; | |
4266 | ||
4267 | if (printer == DefaultPrinter) | |
4268 | type |= CUPS_PRINTER_DEFAULT; | |
4269 | ||
4270 | if (!printer->accepting) | |
4271 | type |= CUPS_PRINTER_REJECTING; | |
4272 | ||
4273 | if (!printer->shared) | |
4274 | type |= CUPS_PRINTER_NOT_SHARED; | |
4275 | ||
4276 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_ENUM, "printer-type", | |
4277 | type); | |
4278 | } | |
4279 | ||
4280 | if (!ra || cupsArrayFind(ra, "printer-up-time")) | |
4281 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
4282 | "printer-up-time", curtime); | |
4283 | ||
4284 | if ((!ra || cupsArrayFind(ra, "printer-uri-supported")) && | |
4285 | !ippFindAttribute(printer->attrs, "printer-uri-supported", | |
4286 | IPP_TAG_URI)) | |
4287 | { | |
4288 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), | |
4289 | "ipp", NULL, con->servername, con->serverport, | |
4290 | "/printers/%s", printer->name); | |
4291 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_URI, | |
4292 | "printer-uri-supported", NULL, printer_uri); | |
4293 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "printer-uri-supported=\"%s\"", | |
4294 | printer_uri); | |
4295 | } | |
4296 | ||
4297 | if (!ra || cupsArrayFind(ra, "queued-job-count")) | |
4298 | add_queued_job_count(con, printer); | |
4299 | ||
4300 | copy_attrs(con->response, printer->attrs, ra, IPP_TAG_ZERO, 0); | |
4301 | copy_attrs(con->response, CommonData, ra, IPP_TAG_ZERO, IPP_TAG_COPY); | |
4302 | } | |
4303 | ||
4304 | ||
4305 | /* | |
4306 | * 'copy_subscription_attrs()' - Copy subscription attributes. | |
4307 | */ | |
4308 | ||
4309 | static void | |
4310 | copy_subscription_attrs( | |
4311 | cupsd_client_t *con, /* I - Client connection */ | |
4312 | cupsd_subscription_t *sub, /* I - Subscription */ | |
4313 | cups_array_t *ra) /* I - Requested attributes array */ | |
4314 | { | |
4315 | ipp_attribute_t *attr; /* Current attribute */ | |
4316 | char printer_uri[HTTP_MAX_URI]; | |
4317 | /* Printer URI */ | |
4318 | int count; /* Number of events */ | |
4319 | unsigned mask; /* Current event mask */ | |
4320 | const char *name; /* Current event name */ | |
4321 | ||
4322 | ||
4323 | /* | |
4324 | * Copy the subscription attributes to the response using the | |
4325 | * requested-attributes attribute that may be provided by the client. | |
4326 | */ | |
4327 | ||
4328 | if (!ra || cupsArrayFind(ra, "notify-events")) | |
4329 | { | |
4330 | if ((name = cupsdEventName((cupsd_eventmask_t)sub->mask)) != NULL) | |
4331 | { | |
4332 | /* | |
4333 | * Simple event list... | |
4334 | */ | |
4335 | ||
4336 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, | |
4337 | IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
4338 | "notify-events", NULL, name); | |
4339 | } | |
4340 | else | |
4341 | { | |
4342 | /* | |
4343 | * Complex event list... | |
4344 | */ | |
4345 | ||
4346 | for (mask = 1, count = 0; mask < CUPSD_EVENT_ALL; mask <<= 1) | |
4347 | if (sub->mask & mask) | |
4348 | count ++; | |
4349 | ||
4350 | attr = ippAddStrings(con->response, IPP_TAG_SUBSCRIPTION, | |
4351 | IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
4352 | "notify-events", count, NULL, NULL); | |
4353 | ||
4354 | for (mask = 1, count = 0; mask < CUPSD_EVENT_ALL; mask <<= 1) | |
4355 | if (sub->mask & mask) | |
4356 | { | |
4357 | attr->values[count].string.text = | |
4358 | (char *)cupsdEventName((cupsd_eventmask_t)mask); | |
4359 | ||
4360 | count ++; | |
4361 | } | |
4362 | } | |
4363 | } | |
4364 | ||
4365 | if (sub->job && (!ra || cupsArrayFind(ra, "notify-job-id"))) | |
4366 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
4367 | "notify-job-id", sub->job->id); | |
4368 | ||
4369 | if (!sub->job && (!ra || cupsArrayFind(ra, "notify-lease-duration"))) | |
4370 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
4371 | "notify-lease-duration", sub->lease); | |
4372 | ||
4373 | if (sub->dest && (!ra || cupsArrayFind(ra, "notify-printer-uri"))) | |
4374 | { | |
4375 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), | |
4376 | "ipp", NULL, con->servername, con->serverport, | |
4377 | "/printers/%s", sub->dest->name); | |
4378 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_URI, | |
4379 | "notify-printer-uri", NULL, printer_uri); | |
4380 | } | |
4381 | ||
4382 | if (sub->recipient && (!ra || cupsArrayFind(ra, "notify-recipient-uri"))) | |
4383 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_URI, | |
4384 | "notify-recipient-uri", NULL, sub->recipient); | |
4385 | else if (!ra || cupsArrayFind(ra, "notify-pull-method")) | |
4386 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_KEYWORD, | |
4387 | "notify-pull-method", NULL, "ippget"); | |
4388 | ||
4389 | if (!ra || cupsArrayFind(ra, "notify-subscriber-user-name")) | |
4390 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_NAME, | |
4391 | "notify-subscriber-user-name", NULL, sub->owner); | |
4392 | ||
4393 | if (!ra || cupsArrayFind(ra, "notify-subscription-id")) | |
4394 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
4395 | "notify-subscription-id", sub->id); | |
4396 | ||
4397 | if (!ra || cupsArrayFind(ra, "notify-time-interval")) | |
4398 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
4399 | "notify-time-interval", sub->interval); | |
4400 | ||
4401 | if (sub->user_data_len > 0 && (!ra || cupsArrayFind(ra, "notify-user-data"))) | |
4402 | ippAddOctetString(con->response, IPP_TAG_SUBSCRIPTION, "notify-user-data", | |
4403 | sub->user_data, sub->user_data_len); | |
4404 | } | |
4405 | ||
4406 | ||
4407 | /* | |
4408 | * 'create_job()' - Print a file to a printer or class. | |
4409 | */ | |
4410 | ||
4411 | static void | |
4412 | create_job(cupsd_client_t *con, /* I - Client connection */ | |
4413 | ipp_attribute_t *uri) /* I - Printer URI */ | |
4414 | { | |
4415 | cupsd_printer_t *printer; /* Printer */ | |
4416 | cupsd_job_t *job; /* New job */ | |
4417 | ||
4418 | ||
4419 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "create_job(%p[%d], %s)", con, | |
4420 | con->http.fd, uri->values[0].string.text); | |
4421 | ||
4422 | /* | |
4423 | * Is the destination valid? | |
4424 | */ | |
4425 | ||
4426 | if (!cupsdValidateDest(uri->values[0].string.text, NULL, &printer)) | |
4427 | { | |
4428 | /* | |
4429 | * Bad URI... | |
4430 | */ | |
4431 | ||
4432 | send_ipp_status(con, IPP_NOT_FOUND, | |
4433 | _("The printer or class was not found.")); | |
4434 | return; | |
4435 | } | |
4436 | ||
4437 | /* | |
4438 | * Create the job object... | |
4439 | */ | |
4440 | ||
4441 | if ((job = add_job(con, printer, NULL)) == NULL) | |
4442 | return; | |
4443 | ||
4444 | /* | |
4445 | * Save and log the job... | |
4446 | */ | |
4447 | ||
4448 | cupsdSaveJob(job); | |
4449 | ||
4450 | cupsdLogMessage(CUPSD_LOG_INFO, "Job %d created on \"%s\" by \"%s\".", | |
4451 | job->id, job->dest, job->username); | |
4452 | } | |
4453 | ||
4454 | ||
4455 | /* | |
4456 | * 'create_requested_array()' - Create an array for the requested-attributes. | |
4457 | */ | |
4458 | ||
4459 | static cups_array_t * /* O - Array of attributes or NULL */ | |
4460 | create_requested_array(ipp_t *request) /* I - IPP request */ | |
4461 | { | |
4462 | int i; /* Looping var */ | |
4463 | ipp_attribute_t *requested; /* requested-attributes attribute */ | |
4464 | cups_array_t *ra; /* Requested attributes array */ | |
4465 | char *value; /* Current value */ | |
4466 | ||
4467 | ||
4468 | /* | |
4469 | * Get the requested-attributes attribute, and return NULL if we don't | |
4470 | * have one... | |
4471 | */ | |
4472 | ||
4473 | if ((requested = ippFindAttribute(request, "requested-attributes", | |
4474 | IPP_TAG_KEYWORD)) == NULL) | |
4475 | return (NULL); | |
4476 | ||
4477 | /* | |
4478 | * If the attribute contains a single "all" keyword, return NULL... | |
4479 | */ | |
4480 | ||
4481 | if (requested->num_values == 1 && | |
4482 | !strcmp(requested->values[0].string.text, "all")) | |
4483 | return (NULL); | |
4484 | ||
4485 | /* | |
4486 | * Create an array using "strcmp" as the comparison function... | |
4487 | */ | |
4488 | ||
4489 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
4490 | ||
4491 | for (i = 0; i < requested->num_values; i ++) | |
4492 | { | |
4493 | value = requested->values[i].string.text; | |
4494 | ||
4495 | if (!strcmp(value, "job-template")) | |
4496 | { | |
4497 | cupsArrayAdd(ra, "copies"); | |
4498 | cupsArrayAdd(ra, "copies-default"); | |
4499 | cupsArrayAdd(ra, "copies-supported"); | |
4500 | cupsArrayAdd(ra, "finishings"); | |
4501 | cupsArrayAdd(ra, "finishings-default"); | |
4502 | cupsArrayAdd(ra, "finishings-supported"); | |
4503 | cupsArrayAdd(ra, "job-hold-until"); | |
4504 | cupsArrayAdd(ra, "job-hold-until-default"); | |
4505 | cupsArrayAdd(ra, "job-hold-until-supported"); | |
4506 | cupsArrayAdd(ra, "job-priority"); | |
4507 | cupsArrayAdd(ra, "job-priority-default"); | |
4508 | cupsArrayAdd(ra, "job-priority-supported"); | |
4509 | cupsArrayAdd(ra, "job-sheets"); | |
4510 | cupsArrayAdd(ra, "job-sheets-default"); | |
4511 | cupsArrayAdd(ra, "job-sheets-supported"); | |
4512 | cupsArrayAdd(ra, "media"); | |
4513 | cupsArrayAdd(ra, "media-default"); | |
4514 | cupsArrayAdd(ra, "media-supported"); | |
4515 | cupsArrayAdd(ra, "multiple-document-handling"); | |
4516 | cupsArrayAdd(ra, "multiple-document-handling-default"); | |
4517 | cupsArrayAdd(ra, "multiple-document-handling-supported"); | |
4518 | cupsArrayAdd(ra, "number-up"); | |
4519 | cupsArrayAdd(ra, "number-up-default"); | |
4520 | cupsArrayAdd(ra, "number-up-supported"); | |
4521 | cupsArrayAdd(ra, "orientation-requested"); | |
4522 | cupsArrayAdd(ra, "orientation-requested-default"); | |
4523 | cupsArrayAdd(ra, "orientation-requested-supported"); | |
4524 | cupsArrayAdd(ra, "page-ranges"); | |
4525 | cupsArrayAdd(ra, "page-ranges-supported"); | |
4526 | cupsArrayAdd(ra, "printer-resolution"); | |
4527 | cupsArrayAdd(ra, "printer-resolution-default"); | |
4528 | cupsArrayAdd(ra, "printer-resolution-supported"); | |
4529 | cupsArrayAdd(ra, "print-quality"); | |
4530 | cupsArrayAdd(ra, "print-quality-default"); | |
4531 | cupsArrayAdd(ra, "print-quality-supported"); | |
4532 | cupsArrayAdd(ra, "sides"); | |
4533 | cupsArrayAdd(ra, "sides-default"); | |
4534 | cupsArrayAdd(ra, "sides-supported"); | |
4535 | } | |
4536 | else if (!strcmp(value, "job-description")) | |
4537 | { | |
4538 | cupsArrayAdd(ra, "date-time-at-completed"); | |
4539 | cupsArrayAdd(ra, "date-time-at-creation"); | |
4540 | cupsArrayAdd(ra, "date-time-at-processing"); | |
4541 | cupsArrayAdd(ra, "job-detailed-status-message"); | |
4542 | cupsArrayAdd(ra, "job-document-access-errors"); | |
4543 | cupsArrayAdd(ra, "job-id"); | |
4544 | cupsArrayAdd(ra, "job-impressions"); | |
4545 | cupsArrayAdd(ra, "job-impressions-completed"); | |
4546 | cupsArrayAdd(ra, "job-k-octets"); | |
4547 | cupsArrayAdd(ra, "job-k-octets-processed"); | |
4548 | cupsArrayAdd(ra, "job-media-sheets"); | |
4549 | cupsArrayAdd(ra, "job-media-sheets-completed"); | |
4550 | cupsArrayAdd(ra, "job-message-from-operator"); | |
4551 | cupsArrayAdd(ra, "job-more-info"); | |
4552 | cupsArrayAdd(ra, "job-name"); | |
4553 | cupsArrayAdd(ra, "job-originating-user-name"); | |
4554 | cupsArrayAdd(ra, "job-printer-up-time"); | |
4555 | cupsArrayAdd(ra, "job-printer-uri"); | |
4556 | cupsArrayAdd(ra, "job-state"); | |
4557 | cupsArrayAdd(ra, "job-state-message"); | |
4558 | cupsArrayAdd(ra, "job-state-reasons"); | |
4559 | cupsArrayAdd(ra, "job-uri"); | |
4560 | cupsArrayAdd(ra, "number-of-documents"); | |
4561 | cupsArrayAdd(ra, "number-of-intervening-jobs"); | |
4562 | cupsArrayAdd(ra, "output-device-assigned"); | |
4563 | cupsArrayAdd(ra, "time-at-completed"); | |
4564 | cupsArrayAdd(ra, "time-at-creation"); | |
4565 | cupsArrayAdd(ra, "time-at-processing"); | |
4566 | } | |
4567 | else if (!strcmp(value, "printer-description")) | |
4568 | { | |
4569 | cupsArrayAdd(ra, "charset-configured"); | |
4570 | cupsArrayAdd(ra, "charset-supported"); | |
4571 | cupsArrayAdd(ra, "color-supported"); | |
4572 | cupsArrayAdd(ra, "compression-supported"); | |
4573 | cupsArrayAdd(ra, "document-format-default"); | |
4574 | cupsArrayAdd(ra, "document-format-supported"); | |
4575 | cupsArrayAdd(ra, "generated-natural-language-supported"); | |
4576 | cupsArrayAdd(ra, "ipp-versions-supported"); | |
4577 | cupsArrayAdd(ra, "job-impressions-supported"); | |
4578 | cupsArrayAdd(ra, "job-k-octets-supported"); | |
4579 | cupsArrayAdd(ra, "job-media-sheets-supported"); | |
4580 | cupsArrayAdd(ra, "multiple-document-jobs-supported"); | |
4581 | cupsArrayAdd(ra, "multiple-operation-time-out"); | |
4582 | cupsArrayAdd(ra, "natural-language-configured"); | |
4583 | cupsArrayAdd(ra, "notify-attributes-supported"); | |
4584 | cupsArrayAdd(ra, "notify-lease-duration-default"); | |
4585 | cupsArrayAdd(ra, "notify-lease-duration-supported"); | |
4586 | cupsArrayAdd(ra, "notify-max-events-supported"); | |
4587 | cupsArrayAdd(ra, "notify-events-default"); | |
4588 | cupsArrayAdd(ra, "notify-events-supported"); | |
4589 | cupsArrayAdd(ra, "notify-pull-method-supported"); | |
4590 | cupsArrayAdd(ra, "notify-schemes-supported"); | |
4591 | cupsArrayAdd(ra, "operations-supported"); | |
4592 | cupsArrayAdd(ra, "pages-per-minute"); | |
4593 | cupsArrayAdd(ra, "pages-per-minute-color"); | |
4594 | cupsArrayAdd(ra, "pdl-override-supported"); | |
4595 | cupsArrayAdd(ra, "printer-current-time"); | |
4596 | cupsArrayAdd(ra, "printer-driver-installer"); | |
4597 | cupsArrayAdd(ra, "printer-info"); | |
4598 | cupsArrayAdd(ra, "printer-is-accepting-jobs"); | |
4599 | cupsArrayAdd(ra, "printer-location"); | |
4600 | cupsArrayAdd(ra, "printer-make-and-model"); | |
4601 | cupsArrayAdd(ra, "printer-message-from-operator"); | |
4602 | cupsArrayAdd(ra, "printer-more-info"); | |
4603 | cupsArrayAdd(ra, "printer-more-info-manufacturer"); | |
4604 | cupsArrayAdd(ra, "printer-name"); | |
4605 | cupsArrayAdd(ra, "printer-state"); | |
4606 | cupsArrayAdd(ra, "printer-state-message"); | |
4607 | cupsArrayAdd(ra, "printer-state-reasons"); | |
4608 | cupsArrayAdd(ra, "printer-up-time"); | |
4609 | cupsArrayAdd(ra, "printer-uri-supported"); | |
4610 | cupsArrayAdd(ra, "queued-job-count"); | |
4611 | cupsArrayAdd(ra, "reference-uri-schemes-supported"); | |
4612 | cupsArrayAdd(ra, "uri-authentication-supported"); | |
4613 | cupsArrayAdd(ra, "uri-security-supported"); | |
4614 | } | |
4615 | else if (!strcmp(value, "subscription-template")) | |
4616 | { | |
4617 | cupsArrayAdd(ra, "notify-attributes"); | |
4618 | cupsArrayAdd(ra, "notify-charset"); | |
4619 | cupsArrayAdd(ra, "notify-events"); | |
4620 | cupsArrayAdd(ra, "notify-lease-duration"); | |
4621 | cupsArrayAdd(ra, "notify-natural-language"); | |
4622 | cupsArrayAdd(ra, "notify-pull-method"); | |
4623 | cupsArrayAdd(ra, "notify-recipient-uri"); | |
4624 | cupsArrayAdd(ra, "notify-time-interval"); | |
4625 | cupsArrayAdd(ra, "notify-user-data"); | |
4626 | } | |
4627 | else | |
4628 | cupsArrayAdd(ra, value); | |
4629 | } | |
4630 | ||
4631 | return (ra); | |
4632 | } | |
4633 | ||
4634 | ||
4635 | /* | |
4636 | * 'create_subscription()' - Create a notification subscription. | |
4637 | */ | |
4638 | ||
4639 | static void | |
4640 | create_subscription( | |
4641 | cupsd_client_t *con, /* I - Client connection */ | |
4642 | ipp_attribute_t *uri) /* I - Printer URI */ | |
4643 | { | |
4644 | http_status_t status; /* Policy status */ | |
4645 | int i; /* Looping var */ | |
4646 | ipp_attribute_t *attr; /* Current attribute */ | |
4647 | const char *dest; /* Destination */ | |
4648 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
4649 | char method[HTTP_MAX_URI], | |
4650 | /* Method portion of URI */ | |
4651 | userpass[HTTP_MAX_URI], | |
4652 | /* Username portion of URI */ | |
4653 | host[HTTP_MAX_URI], | |
4654 | /* Host portion of URI */ | |
4655 | resource[HTTP_MAX_URI]; | |
4656 | /* Resource portion of URI */ | |
4657 | int port; /* Port portion of URI */ | |
4658 | cupsd_printer_t *printer; /* Printer/class */ | |
4659 | cupsd_job_t *job; /* Job */ | |
4660 | int jobid; /* Job ID */ | |
4661 | cupsd_subscription_t *sub; /* Subscription object */ | |
4662 | const char *username, /* requesting-user-name or authenticated username */ | |
4663 | *recipient, /* notify-recipient-uri */ | |
4664 | *pullmethod; /* notify-pull-method */ | |
4665 | ipp_attribute_t *user_data; /* notify-user-data */ | |
4666 | int interval, /* notify-time-interval */ | |
4667 | lease; /* notify-lease-duration */ | |
4668 | unsigned mask; /* notify-events */ | |
4669 | ||
4670 | ||
4671 | #ifdef DEBUG | |
4672 | for (attr = con->request->attrs; attr; attr = attr->next) | |
4673 | { | |
4674 | if (attr->group_tag != IPP_TAG_ZERO) | |
4675 | cupsdLogMessage(CUPSD_LOG_DEBUG, "g%04x v%04x %s", attr->group_tag, | |
4676 | attr->value_tag, attr->name); | |
4677 | else | |
4678 | cupsdLogMessage(CUPSD_LOG_DEBUG, "----SEP----"); | |
4679 | } | |
4680 | #endif /* DEBUG */ | |
4681 | ||
4682 | /* | |
4683 | * Is the destination valid? | |
4684 | */ | |
4685 | ||
4686 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
4687 | "cupsdCreateSubscription(con=%p(%d), uri=\"%s\")", | |
4688 | con, con->http.fd, uri->values[0].string.text); | |
4689 | ||
4690 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
4691 | sizeof(method), userpass, sizeof(userpass), host, | |
4692 | sizeof(host), &port, resource, sizeof(resource)); | |
4693 | ||
4694 | if (!strcmp(resource, "/")) | |
4695 | { | |
4696 | dest = NULL; | |
4697 | dtype = (cups_ptype_t)0; | |
4698 | printer = NULL; | |
4699 | } | |
4700 | else if (!strncmp(resource, "/printers", 9) && strlen(resource) <= 10) | |
4701 | { | |
4702 | dest = NULL; | |
4703 | dtype = (cups_ptype_t)0; | |
4704 | printer = NULL; | |
4705 | } | |
4706 | else if (!strncmp(resource, "/classes", 8) && strlen(resource) <= 9) | |
4707 | { | |
4708 | dest = NULL; | |
4709 | dtype = CUPS_PRINTER_CLASS; | |
4710 | printer = NULL; | |
4711 | } | |
4712 | else if ((dest = cupsdValidateDest(uri->values[0].string.text, &dtype, | |
4713 | &printer)) == NULL) | |
4714 | { | |
4715 | /* | |
4716 | * Bad URI... | |
4717 | */ | |
4718 | ||
4719 | send_ipp_status(con, IPP_NOT_FOUND, | |
4720 | _("The printer or class was not found.")); | |
4721 | return; | |
4722 | } | |
4723 | ||
4724 | /* | |
4725 | * Check policy... | |
4726 | */ | |
4727 | ||
4728 | if (printer) | |
4729 | { | |
4730 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, | |
4731 | NULL)) != HTTP_OK) | |
4732 | { | |
4733 | send_http_error(con, status); | |
4734 | return; | |
4735 | } | |
4736 | } | |
4737 | else if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
4738 | { | |
4739 | send_http_error(con, status); | |
4740 | return; | |
4741 | } | |
4742 | ||
4743 | /* | |
4744 | * Get the user that is requesting the subscription... | |
4745 | */ | |
4746 | ||
4747 | username = get_username(con); | |
4748 | ||
4749 | /* | |
4750 | * Find the first subscription group attribute; return if we have | |
4751 | * none... | |
4752 | */ | |
4753 | ||
4754 | for (attr = con->request->attrs; attr; attr = attr->next) | |
4755 | if (attr->group_tag == IPP_TAG_SUBSCRIPTION) | |
4756 | break; | |
4757 | ||
4758 | if (!attr) | |
4759 | { | |
4760 | send_ipp_status(con, IPP_BAD_REQUEST, | |
4761 | _("No subscription attributes in request!")); | |
4762 | return; | |
4763 | } | |
4764 | ||
4765 | /* | |
4766 | * Process the subscription attributes in the request... | |
4767 | */ | |
4768 | ||
4769 | con->response->request.status.status_code = IPP_BAD_REQUEST; | |
4770 | ||
4771 | while (attr) | |
4772 | { | |
4773 | recipient = NULL; | |
4774 | pullmethod = NULL; | |
4775 | user_data = NULL; | |
4776 | interval = 0; | |
4777 | lease = DefaultLeaseDuration; | |
4778 | jobid = 0; | |
4779 | mask = CUPSD_EVENT_NONE; | |
4780 | ||
4781 | while (attr && attr->group_tag != IPP_TAG_ZERO) | |
4782 | { | |
4783 | if (!strcmp(attr->name, "notify-recipient") && | |
4784 | attr->value_tag == IPP_TAG_URI) | |
4785 | recipient = attr->values[0].string.text; | |
4786 | else if (!strcmp(attr->name, "notify-pull-method") && | |
4787 | attr->value_tag == IPP_TAG_KEYWORD) | |
4788 | pullmethod = attr->values[0].string.text; | |
4789 | else if (!strcmp(attr->name, "notify-charset") && | |
4790 | attr->value_tag == IPP_TAG_CHARSET && | |
4791 | strcmp(attr->values[0].string.text, "us-ascii") && | |
4792 | strcmp(attr->values[0].string.text, "utf-8")) | |
4793 | { | |
4794 | send_ipp_status(con, IPP_CHARSET, | |
4795 | _("Character set \"%s\" not supported!"), | |
4796 | attr->values[0].string.text); | |
4797 | return; | |
4798 | } | |
4799 | else if (!strcmp(attr->name, "notify-natural-language") && | |
4800 | (attr->value_tag != IPP_TAG_LANGUAGE || | |
4801 | strcmp(attr->values[0].string.text, DefaultLanguage))) | |
4802 | { | |
4803 | send_ipp_status(con, IPP_CHARSET, | |
4804 | _("Language \"%s\" not supported!"), | |
4805 | attr->values[0].string.text); | |
4806 | return; | |
4807 | } | |
4808 | else if (!strcmp(attr->name, "notify-user-data") && | |
4809 | attr->value_tag == IPP_TAG_STRING) | |
4810 | { | |
4811 | if (attr->num_values > 1 || attr->values[0].unknown.length > 63) | |
4812 | { | |
4813 | send_ipp_status(con, IPP_REQUEST_VALUE, | |
4814 | _("The notify-user-data value is too large " | |
4815 | "(%d > 63 octets)!"), | |
4816 | attr->values[0].unknown.length); | |
4817 | return; | |
4818 | } | |
4819 | ||
4820 | user_data = attr; | |
4821 | } | |
4822 | else if (!strcmp(attr->name, "notify-events") && | |
4823 | attr->value_tag == IPP_TAG_KEYWORD) | |
4824 | { | |
4825 | for (i = 0; i < attr->num_values; i ++) | |
4826 | mask |= cupsdEventValue(attr->values[i].string.text); | |
4827 | } | |
4828 | else if (!strcmp(attr->name, "notify-lease-duration") && | |
4829 | attr->value_tag == IPP_TAG_INTEGER) | |
4830 | lease = attr->values[0].integer; | |
4831 | else if (!strcmp(attr->name, "notify-time-interval") && | |
4832 | attr->value_tag == IPP_TAG_INTEGER) | |
4833 | interval = attr->values[0].integer; | |
4834 | else if (!strcmp(attr->name, "notify-job-id") && | |
4835 | attr->value_tag == IPP_TAG_INTEGER) | |
4836 | jobid = attr->values[0].integer; | |
4837 | ||
4838 | attr = attr->next; | |
4839 | } | |
4840 | ||
4841 | if (recipient) | |
4842 | cupsdLogMessage(CUPSD_LOG_DEBUG, "recipient=\"%s\"", recipient); | |
4843 | if (pullmethod) | |
4844 | cupsdLogMessage(CUPSD_LOG_DEBUG, "pullmethod=\"%s\"", pullmethod); | |
4845 | cupsdLogMessage(CUPSD_LOG_DEBUG, "notify-lease-duration=%d", lease); | |
4846 | cupsdLogMessage(CUPSD_LOG_DEBUG, "notify-time-interval=%d", interval); | |
4847 | ||
4848 | if (!recipient && !pullmethod) | |
4849 | break; | |
4850 | ||
4851 | if (mask == CUPSD_EVENT_NONE) | |
4852 | { | |
4853 | if (jobid) | |
4854 | mask = CUPSD_EVENT_JOB_COMPLETED; | |
4855 | else if (printer) | |
4856 | mask = CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
4857 | else | |
4858 | { | |
4859 | send_ipp_status(con, IPP_BAD_REQUEST, | |
4860 | _("notify-events not specified!")); | |
4861 | return; | |
4862 | } | |
4863 | } | |
4864 | ||
4865 | if (MaxLeaseDuration && (lease == 0 || lease > MaxLeaseDuration)) | |
4866 | { | |
4867 | cupsdLogMessage(CUPSD_LOG_INFO, | |
4868 | "create_subscription: Limiting notify-lease-duration to " | |
4869 | "%d seconds.", | |
4870 | MaxLeaseDuration); | |
4871 | lease = MaxLeaseDuration; | |
4872 | } | |
4873 | ||
4874 | if (jobid) | |
4875 | { | |
4876 | if ((job = cupsdFindJob(jobid)) == NULL) | |
4877 | { | |
4878 | send_ipp_status(con, IPP_NOT_FOUND, _("Job %d not found!"), jobid); | |
4879 | return; | |
4880 | } | |
4881 | } | |
4882 | else | |
4883 | job = NULL; | |
4884 | ||
4885 | sub = cupsdAddSubscription(mask, printer, job, recipient, 0); | |
4886 | ||
4887 | if (job) | |
4888 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added subscription %d for job %d", | |
4889 | sub->id, job->id); | |
4890 | else if (printer) | |
4891 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
4892 | "Added subscription %d for printer \"%s\"", | |
4893 | sub->id, printer->name); | |
4894 | else | |
4895 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added subscription %d for server", | |
4896 | sub->id); | |
4897 | ||
4898 | sub->interval = interval; | |
4899 | sub->lease = lease; | |
4900 | sub->expire = lease ? time(NULL) + lease : 0; | |
4901 | ||
4902 | cupsdSetString(&sub->owner, username); | |
4903 | ||
4904 | if (user_data) | |
4905 | { | |
4906 | sub->user_data_len = user_data->values[0].unknown.length; | |
4907 | memcpy(sub->user_data, user_data->values[0].unknown.data, | |
4908 | sub->user_data_len); | |
4909 | } | |
4910 | ||
4911 | ippAddSeparator(con->response); | |
4912 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
4913 | "notify-subscription-id", sub->id); | |
4914 | ||
4915 | con->response->request.status.status_code = IPP_OK; | |
4916 | ||
4917 | if (attr) | |
4918 | attr = attr->next; | |
4919 | } | |
4920 | ||
4921 | cupsdSaveAllSubscriptions(); | |
4922 | ||
4923 | } | |
4924 | ||
4925 | ||
4926 | /* | |
4927 | * 'delete_printer()' - Remove a printer or class from the system. | |
4928 | */ | |
4929 | ||
4930 | static void | |
4931 | delete_printer(cupsd_client_t *con, /* I - Client connection */ | |
4932 | ipp_attribute_t *uri) /* I - URI of printer or class */ | |
4933 | { | |
4934 | http_status_t status; /* Policy status */ | |
4935 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
4936 | cupsd_printer_t *printer; /* Printer/class */ | |
4937 | char filename[1024]; /* Script/PPD filename */ | |
4938 | ||
4939 | ||
4940 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "delete_printer(%p[%d], %s)", con, | |
4941 | con->http.fd, uri->values[0].string.text); | |
4942 | ||
4943 | /* | |
4944 | * Do we have a valid URI? | |
4945 | */ | |
4946 | ||
4947 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
4948 | { | |
4949 | /* | |
4950 | * Bad URI... | |
4951 | */ | |
4952 | ||
4953 | send_ipp_status(con, IPP_NOT_FOUND, | |
4954 | _("The printer or class was not found.")); | |
4955 | return; | |
4956 | } | |
4957 | ||
4958 | /* | |
4959 | * Check policy... | |
4960 | */ | |
4961 | ||
4962 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
4963 | { | |
4964 | send_http_error(con, status); | |
4965 | return; | |
4966 | } | |
4967 | ||
4968 | /* | |
4969 | * Remove old jobs... | |
4970 | */ | |
4971 | ||
4972 | cupsdCancelJobs(printer->name, NULL, 1); | |
4973 | ||
4974 | /* | |
4975 | * Remove old subscriptions and send a "deleted printer" event... | |
4976 | */ | |
4977 | ||
4978 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, printer, NULL, | |
4979 | "%s \"%s\" deleted by \"%s\".", | |
4980 | (dtype & CUPS_PRINTER_CLASS) ? "Class" : "Printer", | |
4981 | printer->name, get_username(con)); | |
4982 | ||
4983 | cupsdExpireSubscriptions(printer, NULL); | |
4984 | ||
4985 | /* | |
4986 | * Remove any old PPD or script files... | |
4987 | */ | |
4988 | ||
4989 | snprintf(filename, sizeof(filename), "%s/interfaces/%s", ServerRoot, | |
4990 | printer->name); | |
4991 | unlink(filename); | |
4992 | ||
4993 | snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot, | |
4994 | printer->name); | |
4995 | unlink(filename); | |
4996 | ||
4997 | if (dtype & CUPS_PRINTER_CLASS) | |
4998 | { | |
4999 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" deleted by \"%s\".", | |
5000 | printer->name, get_username(con)); | |
5001 | ||
5002 | cupsdDeletePrinter(printer, 0); | |
5003 | cupsdSaveAllClasses(); | |
5004 | } | |
5005 | else | |
5006 | { | |
5007 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" deleted by \"%s\".", | |
5008 | printer->name, get_username(con)); | |
5009 | ||
5010 | cupsdDeletePrinter(printer, 0); | |
5011 | cupsdSaveAllPrinters(); | |
5012 | } | |
5013 | ||
5014 | cupsdWritePrintcap(); | |
5015 | ||
5016 | /* | |
5017 | * Return with no errors... | |
5018 | */ | |
5019 | ||
5020 | con->response->request.status.status_code = IPP_OK; | |
5021 | } | |
5022 | ||
5023 | ||
5024 | /* | |
5025 | * 'get_default()' - Get the default destination. | |
5026 | */ | |
5027 | ||
5028 | static void | |
5029 | get_default(cupsd_client_t *con) /* I - Client connection */ | |
5030 | { | |
5031 | http_status_t status; /* Policy status */ | |
5032 | cups_array_t *ra; /* Requested attributes array */ | |
5033 | ||
5034 | ||
5035 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_default(%p[%d])", con, con->http.fd); | |
5036 | ||
5037 | /* | |
5038 | * Check policy... | |
5039 | */ | |
5040 | ||
5041 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5042 | { | |
5043 | send_http_error(con, status); | |
5044 | return; | |
5045 | } | |
5046 | ||
5047 | if (DefaultPrinter) | |
5048 | { | |
5049 | ra = create_requested_array(con->request); | |
5050 | ||
5051 | copy_printer_attrs(con, DefaultPrinter, ra); | |
5052 | ||
5053 | cupsArrayDelete(ra); | |
5054 | ||
5055 | con->response->request.status.status_code = IPP_OK; | |
5056 | } | |
5057 | else | |
5058 | send_ipp_status(con, IPP_NOT_FOUND, _("No default printer")); | |
5059 | } | |
5060 | ||
5061 | ||
5062 | /* | |
5063 | * 'get_devices()' - Get the list of available devices on the local system. | |
5064 | */ | |
5065 | ||
5066 | static void | |
5067 | get_devices(cupsd_client_t *con) /* I - Client connection */ | |
5068 | { | |
5069 | http_status_t status; /* Policy status */ | |
5070 | ipp_attribute_t *limit, /* Limit attribute */ | |
5071 | *requested; /* requested-attributes attribute */ | |
5072 | char command[1024], /* cups-deviced command */ | |
5073 | options[1024], /* Options to pass to command */ | |
5074 | requested_str[256]; | |
5075 | /* String for requested attributes */ | |
5076 | ||
5077 | ||
5078 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_devices(%p[%d])", con, con->http.fd); | |
5079 | ||
5080 | /* | |
5081 | * Check policy... | |
5082 | */ | |
5083 | ||
5084 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5085 | { | |
5086 | send_http_error(con, status); | |
5087 | return; | |
5088 | } | |
5089 | ||
5090 | /* | |
5091 | * Run cups-deviced command with the given options... | |
5092 | */ | |
5093 | ||
5094 | limit = ippFindAttribute(con->request, "limit", IPP_TAG_INTEGER); | |
5095 | requested = ippFindAttribute(con->request, "requested-attributes", | |
5096 | IPP_TAG_KEYWORD); | |
5097 | ||
5098 | if (requested) | |
5099 | url_encode_attr(requested, requested_str, sizeof(requested_str)); | |
5100 | else | |
5101 | strlcpy(requested_str, "requested-attributes=all", sizeof(requested_str)); | |
5102 | ||
5103 | snprintf(command, sizeof(command), "%s/daemon/cups-deviced", ServerBin); | |
5104 | snprintf(options, sizeof(options), | |
5105 | "%d+%d+%d+%s", | |
5106 | con->request->request.op.request_id, | |
5107 | limit ? limit->values[0].integer : 0, (int)User, | |
5108 | requested_str); | |
5109 | ||
5110 | if (cupsdSendCommand(con, command, options, 1)) | |
5111 | { | |
5112 | /* | |
5113 | * Command started successfully, don't send an IPP response here... | |
5114 | */ | |
5115 | ||
5116 | ippDelete(con->response); | |
5117 | con->response = NULL; | |
5118 | } | |
5119 | else | |
5120 | { | |
5121 | /* | |
5122 | * Command failed, return "internal error" so the user knows something | |
5123 | * went wrong... | |
5124 | */ | |
5125 | ||
5126 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
5127 | _("cups-deviced failed to execute.")); | |
5128 | } | |
5129 | } | |
5130 | ||
5131 | ||
5132 | /* | |
5133 | * 'get_job_attrs()' - Get job attributes. | |
5134 | */ | |
5135 | ||
5136 | static void | |
5137 | get_job_attrs(cupsd_client_t *con, /* I - Client connection */ | |
5138 | ipp_attribute_t *uri) /* I - Job URI */ | |
5139 | { | |
5140 | http_status_t status; /* Policy status */ | |
5141 | ipp_attribute_t *attr; /* Current attribute */ | |
5142 | int jobid; /* Job ID */ | |
5143 | cupsd_job_t *job; /* Current job */ | |
5144 | char method[HTTP_MAX_URI], /* Method portion of URI */ | |
5145 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
5146 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
5147 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
5148 | int port; /* Port portion of URI */ | |
5149 | cups_array_t *ra; /* Requested attributes array */ | |
5150 | ||
5151 | ||
5152 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_job_attrs(%p[%d], %s)", con, | |
5153 | con->http.fd, uri->values[0].string.text); | |
5154 | ||
5155 | /* | |
5156 | * See if we have a job URI or a printer URI... | |
5157 | */ | |
5158 | ||
5159 | if (!strcmp(uri->name, "printer-uri")) | |
5160 | { | |
5161 | /* | |
5162 | * Got a printer URI; see if we also have a job-id attribute... | |
5163 | */ | |
5164 | ||
5165 | if ((attr = ippFindAttribute(con->request, "job-id", | |
5166 | IPP_TAG_INTEGER)) == NULL) | |
5167 | { | |
5168 | send_ipp_status(con, IPP_BAD_REQUEST, | |
5169 | _("Got a printer-uri attribute but no job-id!")); | |
5170 | return; | |
5171 | } | |
5172 | ||
5173 | jobid = attr->values[0].integer; | |
5174 | } | |
5175 | else | |
5176 | { | |
5177 | /* | |
5178 | * Got a job URI; parse it to get the job ID... | |
5179 | */ | |
5180 | ||
5181 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
5182 | sizeof(method), username, sizeof(username), host, | |
5183 | sizeof(host), &port, resource, sizeof(resource)); | |
5184 | ||
5185 | if (strncmp(resource, "/jobs/", 6)) | |
5186 | { | |
5187 | /* | |
5188 | * Not a valid URI! | |
5189 | */ | |
5190 | ||
5191 | send_ipp_status(con, IPP_BAD_REQUEST, | |
5192 | _("Bad job-uri attribute \"%s\"!"), | |
5193 | uri->values[0].string.text); | |
5194 | return; | |
5195 | } | |
5196 | ||
5197 | jobid = atoi(resource + 6); | |
5198 | } | |
5199 | ||
5200 | /* | |
5201 | * See if the job exists... | |
5202 | */ | |
5203 | ||
5204 | if ((job = cupsdFindJob(jobid)) == NULL) | |
5205 | { | |
5206 | /* | |
5207 | * Nope - return a "not found" error... | |
5208 | */ | |
5209 | ||
5210 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), jobid); | |
5211 | return; | |
5212 | } | |
5213 | ||
5214 | /* | |
5215 | * Check policy... | |
5216 | */ | |
5217 | ||
5218 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5219 | { | |
5220 | send_http_error(con, status); | |
5221 | return; | |
5222 | } | |
5223 | ||
5224 | /* | |
5225 | * Copy attributes... | |
5226 | */ | |
5227 | ||
5228 | cupsdLoadJob(job); | |
5229 | ||
5230 | ra = create_requested_array(con->request); | |
5231 | copy_job_attrs(con, job, ra); | |
5232 | cupsArrayDelete(ra); | |
5233 | ||
5234 | con->response->request.status.status_code = IPP_OK; | |
5235 | } | |
5236 | ||
5237 | ||
5238 | /* | |
5239 | * 'get_jobs()' - Get a list of jobs for the specified printer. | |
5240 | */ | |
5241 | ||
5242 | static void | |
5243 | get_jobs(cupsd_client_t *con, /* I - Client connection */ | |
5244 | ipp_attribute_t *uri) /* I - Printer URI */ | |
5245 | { | |
5246 | http_status_t status; /* Policy status */ | |
5247 | ipp_attribute_t *attr; /* Current attribute */ | |
5248 | const char *dest; /* Destination */ | |
5249 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
5250 | cups_ptype_t dmask; /* Destination type mask */ | |
5251 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
5252 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
5253 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
5254 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
5255 | int port; /* Port portion of URI */ | |
5256 | int completed; /* Completed jobs? */ | |
5257 | int first_job_id; /* First job ID */ | |
5258 | int limit; /* Maximum number of jobs to return */ | |
5259 | int count; /* Number of jobs that match */ | |
5260 | cupsd_job_t *job; /* Current job pointer */ | |
5261 | cupsd_printer_t *printer; /* Printer */ | |
5262 | cups_array_t *list; /* Which job list... */ | |
5263 | cups_array_t *ra; /* Requested attributes array */ | |
5264 | ||
5265 | ||
5266 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_jobs(%p[%d], %s)", con, con->http.fd, | |
5267 | uri->values[0].string.text); | |
5268 | ||
5269 | /* | |
5270 | * Is the destination valid? | |
5271 | */ | |
5272 | ||
5273 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
5274 | sizeof(scheme), username, sizeof(username), host, | |
5275 | sizeof(host), &port, resource, sizeof(resource)); | |
5276 | ||
5277 | if (!strcmp(resource, "/") || | |
5278 | (!strncmp(resource, "/jobs", 5) && strlen(resource) <= 6)) | |
5279 | { | |
5280 | dest = NULL; | |
5281 | dtype = (cups_ptype_t)0; | |
5282 | dmask = (cups_ptype_t)0; | |
5283 | printer = NULL; | |
5284 | } | |
5285 | else if (!strncmp(resource, "/printers", 9) && strlen(resource) <= 10) | |
5286 | { | |
5287 | dest = NULL; | |
5288 | dtype = (cups_ptype_t)0; | |
5289 | dmask = CUPS_PRINTER_CLASS; | |
5290 | printer = NULL; | |
5291 | } | |
5292 | else if (!strncmp(resource, "/classes", 8) && strlen(resource) <= 9) | |
5293 | { | |
5294 | dest = NULL; | |
5295 | dtype = CUPS_PRINTER_CLASS; | |
5296 | dmask = CUPS_PRINTER_CLASS; | |
5297 | printer = NULL; | |
5298 | } | |
5299 | else if ((dest = cupsdValidateDest(uri->values[0].string.text, &dtype, | |
5300 | &printer)) == NULL) | |
5301 | { | |
5302 | /* | |
5303 | * Bad URI... | |
5304 | */ | |
5305 | ||
5306 | send_ipp_status(con, IPP_NOT_FOUND, | |
5307 | _("The printer or class was not found.")); | |
5308 | return; | |
5309 | } | |
5310 | else | |
5311 | dmask = CUPS_PRINTER_CLASS; | |
5312 | ||
5313 | /* | |
5314 | * Check policy... | |
5315 | */ | |
5316 | ||
5317 | if (printer) | |
5318 | { | |
5319 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, | |
5320 | NULL)) != HTTP_OK) | |
5321 | { | |
5322 | send_http_error(con, status); | |
5323 | return; | |
5324 | } | |
5325 | } | |
5326 | else if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5327 | { | |
5328 | send_http_error(con, status); | |
5329 | return; | |
5330 | } | |
5331 | ||
5332 | /* | |
5333 | * See if the "which-jobs" attribute have been specified... | |
5334 | */ | |
5335 | ||
5336 | if ((attr = ippFindAttribute(con->request, "which-jobs", | |
5337 | IPP_TAG_KEYWORD)) != NULL && | |
5338 | !strcmp(attr->values[0].string.text, "completed")) | |
5339 | { | |
5340 | completed = 1; | |
5341 | list = Jobs; | |
5342 | } | |
5343 | else if (attr && !strcmp(attr->values[0].string.text, "all")) | |
5344 | { | |
5345 | completed = 0; | |
5346 | list = Jobs; | |
5347 | } | |
5348 | else | |
5349 | { | |
5350 | completed = 0; | |
5351 | list = ActiveJobs; | |
5352 | } | |
5353 | ||
5354 | /* | |
5355 | * See if they want to limit the number of jobs reported... | |
5356 | */ | |
5357 | ||
5358 | if ((attr = ippFindAttribute(con->request, "limit", | |
5359 | IPP_TAG_INTEGER)) != NULL) | |
5360 | limit = attr->values[0].integer; | |
5361 | else | |
5362 | limit = 1000000; | |
5363 | ||
5364 | if ((attr = ippFindAttribute(con->request, "first-job-id", | |
5365 | IPP_TAG_INTEGER)) != NULL) | |
5366 | first_job_id = attr->values[0].integer; | |
5367 | else | |
5368 | first_job_id = 1; | |
5369 | ||
5370 | /* | |
5371 | * See if we only want to see jobs for a specific user... | |
5372 | */ | |
5373 | ||
5374 | if ((attr = ippFindAttribute(con->request, "my-jobs", | |
5375 | IPP_TAG_BOOLEAN)) != NULL && | |
5376 | attr->values[0].boolean) | |
5377 | strlcpy(username, get_username(con), sizeof(username)); | |
5378 | else | |
5379 | username[0] = '\0'; | |
5380 | ||
5381 | ra = create_requested_array(con->request); | |
5382 | ||
5383 | /* | |
5384 | * OK, build a list of jobs for this printer... | |
5385 | */ | |
5386 | ||
5387 | for (count = 0, job = (cupsd_job_t *)cupsArrayFirst(list); | |
5388 | count < limit && job; | |
5389 | job = (cupsd_job_t *)cupsArrayNext(list)) | |
5390 | { | |
5391 | /* | |
5392 | * Filter out jobs that don't match... | |
5393 | */ | |
5394 | ||
5395 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_jobs: job->id = %d", job->id); | |
5396 | ||
5397 | if ((dest && strcmp(job->dest, dest)) && | |
5398 | (!job->printer || !dest || strcmp(job->printer->name, dest))) | |
5399 | continue; | |
5400 | if ((job->dtype & dmask) != dtype && | |
5401 | (!job->printer || (job->printer->type & dmask) != dtype)) | |
5402 | continue; | |
5403 | if (username[0] && strcasecmp(username, job->username)) | |
5404 | continue; | |
5405 | ||
5406 | if (completed && job->state_value <= IPP_JOB_STOPPED) | |
5407 | continue; | |
5408 | ||
5409 | if (job->id < first_job_id) | |
5410 | continue; | |
5411 | ||
5412 | cupsdLoadJob(job); | |
5413 | ||
5414 | if (!job->attrs) | |
5415 | continue; | |
5416 | ||
5417 | if (count > 0) | |
5418 | ippAddSeparator(con->response); | |
5419 | ||
5420 | count ++; | |
5421 | ||
5422 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_jobs: count = %d", count); | |
5423 | ||
5424 | copy_job_attrs(con, job, ra); | |
5425 | } | |
5426 | ||
5427 | cupsArrayDelete(ra); | |
5428 | ||
5429 | con->response->request.status.status_code = IPP_OK; | |
5430 | } | |
5431 | ||
5432 | ||
5433 | /* | |
5434 | * 'get_notifications()' - Get events for a subscription. | |
5435 | */ | |
5436 | ||
5437 | static void | |
5438 | get_notifications(cupsd_client_t *con) /* I - Client connection */ | |
5439 | { | |
5440 | int i, j; /* Looping vars */ | |
5441 | http_status_t status; /* Policy status */ | |
5442 | cupsd_subscription_t *sub; /* Subscription */ | |
5443 | ipp_attribute_t *ids, /* notify-subscription-ids */ | |
5444 | *sequences; /* notify-sequence-numbers */ | |
5445 | int min_seq; /* Minimum sequence number */ | |
5446 | int interval; /* Poll interval */ | |
5447 | ||
5448 | ||
5449 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_subscription_attrs(con=%p[%d])", | |
5450 | con, con->http.fd); | |
5451 | ||
5452 | /* | |
5453 | * Get subscription attributes... | |
5454 | */ | |
5455 | ||
5456 | ids = ippFindAttribute(con->request, "notify-subscription-ids", | |
5457 | IPP_TAG_INTEGER); | |
5458 | sequences = ippFindAttribute(con->request, "notify-sequence-numbers", | |
5459 | IPP_TAG_INTEGER); | |
5460 | ||
5461 | if (!ids) | |
5462 | { | |
5463 | send_ipp_status(con, IPP_BAD_REQUEST, | |
5464 | _("Missing notify-subscription-ids attribute!")); | |
5465 | return; | |
5466 | } | |
5467 | ||
5468 | /* | |
5469 | * Are the subscription IDs valid? | |
5470 | */ | |
5471 | ||
5472 | for (i = 0, interval = 60; i < ids->num_values; i ++) | |
5473 | { | |
5474 | if ((sub = cupsdFindSubscription(ids->values[i].integer)) == NULL) | |
5475 | { | |
5476 | /* | |
5477 | * Bad subscription ID... | |
5478 | */ | |
5479 | ||
5480 | send_ipp_status(con, IPP_NOT_FOUND, | |
5481 | _("notify-subscription-id %d no good!"), | |
5482 | ids->values[i].integer); | |
5483 | return; | |
5484 | } | |
5485 | ||
5486 | /* | |
5487 | * Check policy... | |
5488 | */ | |
5489 | ||
5490 | if ((status = cupsdCheckPolicy(sub->dest ? sub->dest->op_policy_ptr : | |
5491 | DefaultPolicyPtr, | |
5492 | con, sub->owner)) != HTTP_OK) | |
5493 | { | |
5494 | send_http_error(con, status); | |
5495 | return; | |
5496 | } | |
5497 | ||
5498 | /* | |
5499 | * Check the subscription type and update the interval accordingly. | |
5500 | */ | |
5501 | ||
5502 | if (sub->job && sub->job->state_value == IPP_JOB_PROCESSING && | |
5503 | interval > 10) | |
5504 | interval = 10; | |
5505 | else if (sub->job && sub->job->state_value >= IPP_JOB_STOPPED) | |
5506 | interval = 0; | |
5507 | else if (sub->dest && sub->dest->state == IPP_PRINTER_PROCESSING && | |
5508 | interval > 30) | |
5509 | interval = 30; | |
5510 | } | |
5511 | ||
5512 | /* | |
5513 | * Tell the client to poll again in N seconds... | |
5514 | */ | |
5515 | ||
5516 | if (interval > 0) | |
5517 | ippAddInteger(con->response, IPP_TAG_OPERATION, IPP_TAG_INTEGER, | |
5518 | "notify-get-interval", interval); | |
5519 | ||
5520 | ippAddInteger(con->response, IPP_TAG_OPERATION, IPP_TAG_INTEGER, | |
5521 | "printer-up-time", time(NULL)); | |
5522 | ||
5523 | /* | |
5524 | * Copy the subscription event attributes to the response. | |
5525 | */ | |
5526 | ||
5527 | con->response->request.status.status_code = | |
5528 | interval ? IPP_OK : IPP_OK_EVENTS_COMPLETE; | |
5529 | ||
5530 | for (i = 0; i < ids->num_values; i ++) | |
5531 | { | |
5532 | /* | |
5533 | * Get the subscription and sequence number... | |
5534 | */ | |
5535 | ||
5536 | sub = cupsdFindSubscription(ids->values[i].integer); | |
5537 | ||
5538 | if (sequences && i < sequences->num_values) | |
5539 | min_seq = sequences->values[i].integer; | |
5540 | else | |
5541 | min_seq = 1; | |
5542 | ||
5543 | /* | |
5544 | * If we don't have any new events, nothing to do here... | |
5545 | */ | |
5546 | ||
5547 | if (min_seq > (sub->first_event_id + sub->num_events)) | |
5548 | continue; | |
5549 | ||
5550 | /* | |
5551 | * Otherwise copy all of the new events... | |
5552 | */ | |
5553 | ||
5554 | if (sub->first_event_id > min_seq) | |
5555 | j = 0; | |
5556 | else | |
5557 | j = min_seq - sub->first_event_id; | |
5558 | ||
5559 | for (; j < sub->num_events; j ++) | |
5560 | { | |
5561 | ippAddSeparator(con->response); | |
5562 | ||
5563 | copy_attrs(con->response, sub->events[j]->attrs, NULL, | |
5564 | IPP_TAG_EVENT_NOTIFICATION, 0); | |
5565 | } | |
5566 | } | |
5567 | } | |
5568 | ||
5569 | ||
5570 | /* | |
5571 | * 'get_ppds()' - Get the list of PPD files on the local system. | |
5572 | */ | |
5573 | ||
5574 | static void | |
5575 | get_ppds(cupsd_client_t *con) /* I - Client connection */ | |
5576 | { | |
5577 | http_status_t status; /* Policy status */ | |
5578 | ipp_attribute_t *limit, /* Limit attribute */ | |
5579 | *make, /* ppd-make attribute */ | |
5580 | *requested; /* requested-attributes attribute */ | |
5581 | char command[1024], /* cups-deviced command */ | |
5582 | options[1024], /* Options to pass to command */ | |
5583 | requested_str[256], | |
5584 | /* String for requested attributes */ | |
5585 | make_str[256]; /* Escaped ppd-make string */ | |
5586 | ||
5587 | ||
5588 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_ppds(%p[%d])", con, con->http.fd); | |
5589 | ||
5590 | /* | |
5591 | * Check policy... | |
5592 | */ | |
5593 | ||
5594 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5595 | { | |
5596 | send_http_error(con, status); | |
5597 | return; | |
5598 | } | |
5599 | ||
5600 | /* | |
5601 | * Run cups-driverd command with the given options... | |
5602 | */ | |
5603 | ||
5604 | limit = ippFindAttribute(con->request, "limit", IPP_TAG_INTEGER); | |
5605 | make = ippFindAttribute(con->request, "ppd-make", IPP_TAG_TEXT); | |
5606 | requested = ippFindAttribute(con->request, "requested-attributes", | |
5607 | IPP_TAG_KEYWORD); | |
5608 | ||
5609 | if (requested) | |
5610 | url_encode_attr(requested, requested_str, sizeof(requested_str)); | |
5611 | else | |
5612 | strlcpy(requested_str, "requested-attributes=all", sizeof(requested_str)); | |
5613 | ||
5614 | if (make) | |
5615 | url_encode_attr(make, make_str, sizeof(make_str)); | |
5616 | else | |
5617 | make_str[0] = '\0'; | |
5618 | ||
5619 | snprintf(command, sizeof(command), "%s/daemon/cups-driverd", ServerBin); | |
5620 | snprintf(options, sizeof(options), "list+%d+%d+%s%s%s", | |
5621 | con->request->request.op.request_id, | |
5622 | limit ? limit->values[0].integer : 0, | |
5623 | requested_str, make ? "%20" : "", make_str); | |
5624 | ||
5625 | if (cupsdSendCommand(con, command, options, 0)) | |
5626 | { | |
5627 | /* | |
5628 | * Command started successfully, don't send an IPP response here... | |
5629 | */ | |
5630 | ||
5631 | ippDelete(con->response); | |
5632 | con->response = NULL; | |
5633 | } | |
5634 | else | |
5635 | { | |
5636 | /* | |
5637 | * Command failed, return "internal error" so the user knows something | |
5638 | * went wrong... | |
5639 | */ | |
5640 | ||
5641 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
5642 | _("cups-driverd failed to execute.")); | |
5643 | } | |
5644 | } | |
5645 | ||
5646 | ||
5647 | /* | |
5648 | * 'get_printer_attrs()' - Get printer attributes. | |
5649 | */ | |
5650 | ||
5651 | static void | |
5652 | get_printer_attrs(cupsd_client_t *con, /* I - Client connection */ | |
5653 | ipp_attribute_t *uri) /* I - Printer URI */ | |
5654 | { | |
5655 | http_status_t status; /* Policy status */ | |
5656 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
5657 | cupsd_printer_t *printer; /* Printer/class */ | |
5658 | cups_array_t *ra; /* Requested attributes array */ | |
5659 | ||
5660 | ||
5661 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_printer_attrs(%p[%d], %s)", con, | |
5662 | con->http.fd, uri->values[0].string.text); | |
5663 | ||
5664 | /* | |
5665 | * Is the destination valid? | |
5666 | */ | |
5667 | ||
5668 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
5669 | { | |
5670 | /* | |
5671 | * Bad URI... | |
5672 | */ | |
5673 | ||
5674 | send_ipp_status(con, IPP_NOT_FOUND, | |
5675 | _("The printer or class was not found.")); | |
5676 | return; | |
5677 | } | |
5678 | ||
5679 | /* | |
5680 | * Check policy... | |
5681 | */ | |
5682 | ||
5683 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
5684 | { | |
5685 | send_http_error(con, status); | |
5686 | return; | |
5687 | } | |
5688 | ||
5689 | /* | |
5690 | * Send the attributes... | |
5691 | */ | |
5692 | ||
5693 | ra = create_requested_array(con->request); | |
5694 | ||
5695 | copy_printer_attrs(con, printer, ra); | |
5696 | ||
5697 | cupsArrayDelete(ra); | |
5698 | ||
5699 | con->response->request.status.status_code = IPP_OK; | |
5700 | } | |
5701 | ||
5702 | ||
5703 | /* | |
5704 | * 'get_printers()' - Get a list of printers or classes. | |
5705 | */ | |
5706 | ||
5707 | static void | |
5708 | get_printers(cupsd_client_t *con, /* I - Client connection */ | |
5709 | int type) /* I - 0 or CUPS_PRINTER_CLASS */ | |
5710 | { | |
5711 | http_status_t status; /* Policy status */ | |
5712 | ipp_attribute_t *attr; /* Current attribute */ | |
5713 | int limit; /* Maximum number of printers to return */ | |
5714 | int count; /* Number of printers that match */ | |
5715 | cupsd_printer_t *printer; /* Current printer pointer */ | |
5716 | int printer_type, /* printer-type attribute */ | |
5717 | printer_mask; /* printer-type-mask attribute */ | |
5718 | char *location; /* Location string */ | |
5719 | const char *username; /* Current user */ | |
5720 | char *first_printer_name; /* first-printer-name attribute */ | |
5721 | cups_array_t *ra; /* Requested attributes array */ | |
5722 | ||
5723 | ||
5724 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_printers(%p[%d], %x)", con, | |
5725 | con->http.fd, type); | |
5726 | ||
5727 | /* | |
5728 | * Check policy... | |
5729 | */ | |
5730 | ||
5731 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5732 | { | |
5733 | send_http_error(con, status); | |
5734 | return; | |
5735 | } | |
5736 | ||
5737 | /* | |
5738 | * Check for printers... | |
5739 | */ | |
5740 | ||
5741 | if (!Printers || !cupsArrayCount(Printers)) | |
5742 | { | |
5743 | send_ipp_status(con, IPP_NOT_FOUND, _("No destinations added.")); | |
5744 | return; | |
5745 | } | |
5746 | ||
5747 | /* | |
5748 | * See if they want to limit the number of printers reported... | |
5749 | */ | |
5750 | ||
5751 | if ((attr = ippFindAttribute(con->request, "limit", | |
5752 | IPP_TAG_INTEGER)) != NULL) | |
5753 | limit = attr->values[0].integer; | |
5754 | else | |
5755 | limit = 10000000; | |
5756 | ||
5757 | if ((attr = ippFindAttribute(con->request, "first-printer-name", | |
5758 | IPP_TAG_NAME)) != NULL) | |
5759 | first_printer_name = attr->values[0].string.text; | |
5760 | else | |
5761 | first_printer_name = NULL; | |
5762 | ||
5763 | /* | |
5764 | * Support filtering... | |
5765 | */ | |
5766 | ||
5767 | if ((attr = ippFindAttribute(con->request, "printer-type", | |
5768 | IPP_TAG_ENUM)) != NULL) | |
5769 | printer_type = attr->values[0].integer; | |
5770 | else | |
5771 | printer_type = 0; | |
5772 | ||
5773 | if ((attr = ippFindAttribute(con->request, "printer-type-mask", | |
5774 | IPP_TAG_ENUM)) != NULL) | |
5775 | printer_mask = attr->values[0].integer; | |
5776 | else | |
5777 | printer_mask = 0; | |
5778 | ||
5779 | if ((attr = ippFindAttribute(con->request, "printer-location", | |
5780 | IPP_TAG_TEXT)) != NULL) | |
5781 | location = attr->values[0].string.text; | |
5782 | else | |
5783 | location = NULL; | |
5784 | ||
5785 | if (con->username[0]) | |
5786 | username = con->username; | |
5787 | else if ((attr = ippFindAttribute(con->request, "requesting-user-name", | |
5788 | IPP_TAG_NAME)) != NULL) | |
5789 | username = attr->values[0].string.text; | |
5790 | else | |
5791 | username = NULL; | |
5792 | ||
5793 | ra = create_requested_array(con->request); | |
5794 | ||
5795 | /* | |
5796 | * OK, build a list of printers for this printer... | |
5797 | */ | |
5798 | ||
5799 | if (first_printer_name) | |
5800 | { | |
5801 | if ((printer = cupsdFindDest(first_printer_name)) == NULL) | |
5802 | printer = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
5803 | } | |
5804 | else | |
5805 | printer = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
5806 | ||
5807 | for (count = 0; | |
5808 | count < limit && printer; | |
5809 | printer = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
5810 | { | |
5811 | if ((!type || (printer->type & CUPS_PRINTER_CLASS) == type) && | |
5812 | (printer->type & printer_mask) == printer_type && | |
5813 | (!location || !printer->location || | |
5814 | !strcasecmp(printer->location, location))) | |
5815 | { | |
5816 | /* | |
5817 | * If HideImplicitMembers is enabled, see if this printer or class | |
5818 | * is a member of an implicit class... | |
5819 | */ | |
5820 | ||
5821 | if (ImplicitClasses && HideImplicitMembers && | |
5822 | printer->in_implicit_class) | |
5823 | continue; | |
5824 | ||
5825 | /* | |
5826 | * If a username is specified, see if it is allowed or denied | |
5827 | * access... | |
5828 | */ | |
5829 | ||
5830 | if (printer->num_users && username && !user_allowed(printer, username)) | |
5831 | continue; | |
5832 | ||
5833 | /* | |
5834 | * Add the group separator as needed... | |
5835 | */ | |
5836 | ||
5837 | if (count > 0) | |
5838 | ippAddSeparator(con->response); | |
5839 | ||
5840 | count ++; | |
5841 | ||
5842 | /* | |
5843 | * Send the attributes... | |
5844 | */ | |
5845 | ||
5846 | copy_printer_attrs(con, printer, ra); | |
5847 | } | |
5848 | } | |
5849 | ||
5850 | cupsArrayDelete(ra); | |
5851 | ||
5852 | con->response->request.status.status_code = IPP_OK; | |
5853 | } | |
5854 | ||
5855 | ||
5856 | /* | |
5857 | * 'get_subscription_attrs()' - Get subscription attributes. | |
5858 | */ | |
5859 | ||
5860 | static void | |
5861 | get_subscription_attrs( | |
5862 | cupsd_client_t *con, /* I - Client connection */ | |
5863 | int sub_id) /* I - Subscription ID */ | |
5864 | { | |
5865 | http_status_t status; /* Policy status */ | |
5866 | cupsd_subscription_t *sub; /* Subscription */ | |
5867 | cups_array_t *ra; /* Requested attributes array */ | |
5868 | ||
5869 | ||
5870 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
5871 | "get_subscription_attrs(con=%p[%d], sub_id=%d)", | |
5872 | con, con->http.fd, sub_id); | |
5873 | ||
5874 | /* | |
5875 | * Is the subscription ID valid? | |
5876 | */ | |
5877 | ||
5878 | if ((sub = cupsdFindSubscription(sub_id)) == NULL) | |
5879 | { | |
5880 | /* | |
5881 | * Bad subscription ID... | |
5882 | */ | |
5883 | ||
5884 | send_ipp_status(con, IPP_NOT_FOUND, | |
5885 | _("notify-subscription-id %d no good!"), sub_id); | |
5886 | return; | |
5887 | } | |
5888 | ||
5889 | /* | |
5890 | * Check policy... | |
5891 | */ | |
5892 | ||
5893 | if ((status = cupsdCheckPolicy(sub->dest ? sub->dest->op_policy_ptr : | |
5894 | DefaultPolicyPtr, | |
5895 | con, sub->owner)) != HTTP_OK) | |
5896 | { | |
5897 | send_http_error(con, status); | |
5898 | return; | |
5899 | } | |
5900 | ||
5901 | /* | |
5902 | * Copy the subscription attributes to the response using the | |
5903 | * requested-attributes attribute that may be provided by the client. | |
5904 | */ | |
5905 | ||
5906 | ra = create_requested_array(con->request); | |
5907 | ||
5908 | copy_subscription_attrs(con, sub, ra); | |
5909 | ||
5910 | cupsArrayDelete(ra); | |
5911 | ||
5912 | con->response->request.status.status_code = IPP_OK; | |
5913 | } | |
5914 | ||
5915 | ||
5916 | /* | |
5917 | * 'get_subscriptions()' - Get subscriptions. | |
5918 | */ | |
5919 | ||
5920 | static void | |
5921 | get_subscriptions(cupsd_client_t *con, /* I - Client connection */ | |
5922 | ipp_attribute_t *uri) /* I - Printer/job URI */ | |
5923 | { | |
5924 | http_status_t status; /* Policy status */ | |
5925 | int count; /* Number of subscriptions */ | |
5926 | int limit; /* Limit */ | |
5927 | cupsd_subscription_t *sub; /* Subscription */ | |
5928 | cups_array_t *ra; /* Requested attributes array */ | |
5929 | ipp_attribute_t *attr; /* Attribute */ | |
5930 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
5931 | char scheme[HTTP_MAX_URI], | |
5932 | /* Scheme portion of URI */ | |
5933 | username[HTTP_MAX_URI], | |
5934 | /* Username portion of URI */ | |
5935 | host[HTTP_MAX_URI], | |
5936 | /* Host portion of URI */ | |
5937 | resource[HTTP_MAX_URI]; | |
5938 | /* Resource portion of URI */ | |
5939 | int port; /* Port portion of URI */ | |
5940 | cupsd_job_t *job; /* Job pointer */ | |
5941 | cupsd_printer_t *printer; /* Printer */ | |
5942 | ||
5943 | ||
5944 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
5945 | "get_subscriptions(con=%p[%d], uri=%s)", | |
5946 | con, con->http.fd, uri->values[0].string.text); | |
5947 | ||
5948 | /* | |
5949 | * Is the destination valid? | |
5950 | */ | |
5951 | ||
5952 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
5953 | sizeof(scheme), username, sizeof(username), host, | |
5954 | sizeof(host), &port, resource, sizeof(resource)); | |
5955 | ||
5956 | if (!strcmp(resource, "/") || | |
5957 | (!strncmp(resource, "/jobs", 5) && strlen(resource) <= 6) || | |
5958 | (!strncmp(resource, "/printers", 9) && strlen(resource) <= 10) || | |
5959 | (!strncmp(resource, "/classes", 8) && strlen(resource) <= 9)) | |
5960 | { | |
5961 | printer = NULL; | |
5962 | job = NULL; | |
5963 | } | |
5964 | else if (!strncmp(resource, "/jobs/", 6) && resource[6]) | |
5965 | { | |
5966 | printer = NULL; | |
5967 | job = cupsdFindJob(atoi(resource + 6)); | |
5968 | ||
5969 | if (!job) | |
5970 | { | |
5971 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%s does not exist!"), | |
5972 | resource + 6); | |
5973 | return; | |
5974 | } | |
5975 | } | |
5976 | else if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
5977 | { | |
5978 | /* | |
5979 | * Bad URI... | |
5980 | */ | |
5981 | ||
5982 | send_ipp_status(con, IPP_NOT_FOUND, | |
5983 | _("The printer or class was not found.")); | |
5984 | return; | |
5985 | } | |
5986 | else if ((attr = ippFindAttribute(con->request, "notify-job-id", | |
5987 | IPP_TAG_INTEGER)) != NULL) | |
5988 | { | |
5989 | job = cupsdFindJob(attr->values[0].integer); | |
5990 | ||
5991 | if (!job) | |
5992 | { | |
5993 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), | |
5994 | attr->values[0].integer); | |
5995 | return; | |
5996 | } | |
5997 | } | |
5998 | else | |
5999 | job = NULL; | |
6000 | ||
6001 | /* | |
6002 | * Check policy... | |
6003 | */ | |
6004 | ||
6005 | if ((status = cupsdCheckPolicy(printer ? printer->op_policy_ptr : | |
6006 | DefaultPolicyPtr, | |
6007 | con, NULL)) != HTTP_OK) | |
6008 | { | |
6009 | send_http_error(con, status); | |
6010 | return; | |
6011 | } | |
6012 | ||
6013 | /* | |
6014 | * Copy the subscription attributes to the response using the | |
6015 | * requested-attributes attribute that may be provided by the client. | |
6016 | */ | |
6017 | ||
6018 | ra = create_requested_array(con->request); | |
6019 | ||
6020 | if ((attr = ippFindAttribute(con->request, "limit", | |
6021 | IPP_TAG_INTEGER)) != NULL) | |
6022 | limit = attr->values[0].integer; | |
6023 | else | |
6024 | limit = 0; | |
6025 | ||
6026 | /* | |
6027 | * See if we only want to see subscriptions for a specific user... | |
6028 | */ | |
6029 | ||
6030 | if ((attr = ippFindAttribute(con->request, "my-subscriptions", | |
6031 | IPP_TAG_BOOLEAN)) != NULL && | |
6032 | attr->values[0].boolean) | |
6033 | strlcpy(username, get_username(con), sizeof(username)); | |
6034 | else | |
6035 | username[0] = '\0'; | |
6036 | ||
6037 | for (sub = (cupsd_subscription_t *)cupsArrayFirst(Subscriptions), count = 0; | |
6038 | sub; | |
6039 | sub = (cupsd_subscription_t *)cupsArrayNext(Subscriptions)) | |
6040 | if ((!printer || sub->dest == printer) && (!job || sub->job == job) && | |
6041 | (!username[0] || !strcasecmp(username, sub->owner))) | |
6042 | { | |
6043 | ippAddSeparator(con->response); | |
6044 | copy_subscription_attrs(con, sub, ra); | |
6045 | ||
6046 | count ++; | |
6047 | if (limit && count >= limit) | |
6048 | break; | |
6049 | } | |
6050 | ||
6051 | cupsArrayDelete(ra); | |
6052 | ||
6053 | if (count) | |
6054 | con->response->request.status.status_code = IPP_OK; | |
6055 | else | |
6056 | send_ipp_status(con, IPP_NOT_FOUND, _("No subscriptions found.")); | |
6057 | } | |
6058 | ||
6059 | ||
6060 | /* | |
6061 | * 'get_username()' - Get the username associated with a request. | |
6062 | */ | |
6063 | ||
6064 | static const char * /* O - Username */ | |
6065 | get_username(cupsd_client_t *con) /* I - Connection */ | |
6066 | { | |
6067 | ipp_attribute_t *attr; /* Attribute */ | |
6068 | ||
6069 | ||
6070 | if (con->username[0]) | |
6071 | return (con->username); | |
6072 | else if ((attr = ippFindAttribute(con->request, "requesting-user-name", | |
6073 | IPP_TAG_NAME)) != NULL) | |
6074 | return (attr->values[0].string.text); | |
6075 | else | |
6076 | return ("anonymous"); | |
6077 | } | |
6078 | ||
6079 | ||
6080 | /* | |
6081 | * 'hold_job()' - Hold a print job. | |
6082 | */ | |
6083 | ||
6084 | static void | |
6085 | hold_job(cupsd_client_t *con, /* I - Client connection */ | |
6086 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
6087 | { | |
6088 | ipp_attribute_t *attr, /* Current job-hold-until */ | |
6089 | *newattr; /* New job-hold-until */ | |
6090 | int jobid; /* Job ID */ | |
6091 | char method[HTTP_MAX_URI], /* Method portion of URI */ | |
6092 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
6093 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
6094 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
6095 | int port; /* Port portion of URI */ | |
6096 | cupsd_job_t *job; /* Job information */ | |
6097 | ||
6098 | ||
6099 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "hold_job(%p[%d], %s)", con, con->http.fd, | |
6100 | uri->values[0].string.text); | |
6101 | ||
6102 | /* | |
6103 | * See if we have a job URI or a printer URI... | |
6104 | */ | |
6105 | ||
6106 | if (!strcmp(uri->name, "printer-uri")) | |
6107 | { | |
6108 | /* | |
6109 | * Got a printer URI; see if we also have a job-id attribute... | |
6110 | */ | |
6111 | ||
6112 | if ((attr = ippFindAttribute(con->request, "job-id", | |
6113 | IPP_TAG_INTEGER)) == NULL) | |
6114 | { | |
6115 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6116 | _("Got a printer-uri attribute but no job-id!")); | |
6117 | return; | |
6118 | } | |
6119 | ||
6120 | jobid = attr->values[0].integer; | |
6121 | } | |
6122 | else | |
6123 | { | |
6124 | /* | |
6125 | * Got a job URI; parse it to get the job ID... | |
6126 | */ | |
6127 | ||
6128 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
6129 | sizeof(method), username, sizeof(username), host, | |
6130 | sizeof(host), &port, resource, sizeof(resource)); | |
6131 | ||
6132 | if (strncmp(resource, "/jobs/", 6)) | |
6133 | { | |
6134 | /* | |
6135 | * Not a valid URI! | |
6136 | */ | |
6137 | ||
6138 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6139 | _("Bad job-uri attribute \"%s\"!"), | |
6140 | uri->values[0].string.text); | |
6141 | return; | |
6142 | } | |
6143 | ||
6144 | jobid = atoi(resource + 6); | |
6145 | } | |
6146 | ||
6147 | /* | |
6148 | * See if the job exists... | |
6149 | */ | |
6150 | ||
6151 | if ((job = cupsdFindJob(jobid)) == NULL) | |
6152 | { | |
6153 | /* | |
6154 | * Nope - return a "not found" error... | |
6155 | */ | |
6156 | ||
6157 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), jobid); | |
6158 | return; | |
6159 | } | |
6160 | ||
6161 | /* | |
6162 | * See if the job is owned by the requesting user... | |
6163 | */ | |
6164 | ||
6165 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
6166 | { | |
6167 | send_http_error(con, HTTP_UNAUTHORIZED); | |
6168 | return; | |
6169 | } | |
6170 | ||
6171 | /* | |
6172 | * Hold the job and return... | |
6173 | */ | |
6174 | ||
6175 | cupsdHoldJob(job); | |
6176 | ||
6177 | if ((newattr = ippFindAttribute(con->request, "job-hold-until", | |
6178 | IPP_TAG_KEYWORD)) == NULL) | |
6179 | newattr = ippFindAttribute(con->request, "job-hold-until", IPP_TAG_NAME); | |
6180 | ||
6181 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
6182 | IPP_TAG_KEYWORD)) == NULL) | |
6183 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
6184 | ||
6185 | if (attr) | |
6186 | { | |
6187 | /* | |
6188 | * Free the old hold value and copy the new one over... | |
6189 | */ | |
6190 | ||
6191 | _cupsStrFree(attr->values[0].string.text); | |
6192 | ||
6193 | if (newattr) | |
6194 | { | |
6195 | attr->value_tag = newattr->value_tag; | |
6196 | attr->values[0].string.text = | |
6197 | _cupsStrAlloc(newattr->values[0].string.text); | |
6198 | } | |
6199 | else | |
6200 | { | |
6201 | attr->value_tag = IPP_TAG_KEYWORD; | |
6202 | attr->values[0].string.text = _cupsStrAlloc("indefinite"); | |
6203 | } | |
6204 | ||
6205 | /* | |
6206 | * Hold job until specified time... | |
6207 | */ | |
6208 | ||
6209 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
6210 | } | |
6211 | ||
6212 | cupsdLogMessage(CUPSD_LOG_INFO, "Job %d was held by \"%s\".", jobid, | |
6213 | username); | |
6214 | ||
6215 | con->response->request.status.status_code = IPP_OK; | |
6216 | } | |
6217 | ||
6218 | ||
6219 | /* | |
6220 | * 'move_job()' - Move a job to a new destination. | |
6221 | */ | |
6222 | ||
6223 | static void | |
6224 | move_job(cupsd_client_t *con, /* I - Client connection */ | |
6225 | ipp_attribute_t *uri) /* I - Job URI */ | |
6226 | { | |
6227 | http_status_t status; /* Policy status */ | |
6228 | ipp_attribute_t *attr; /* Current attribute */ | |
6229 | int jobid; /* Job ID */ | |
6230 | cupsd_job_t *job; /* Current job */ | |
6231 | const char *src, /* Source printer/class */ | |
6232 | *dest; /* Destination */ | |
6233 | cups_ptype_t stype, /* Source type (printer or class) */ | |
6234 | dtype; /* Destination type (printer or class) */ | |
6235 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
6236 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
6237 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
6238 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
6239 | int port; /* Port portion of URI */ | |
6240 | cupsd_printer_t *sprinter, /* Source printer */ | |
6241 | *dprinter; /* Destination printer */ | |
6242 | ||
6243 | ||
6244 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "move_job(%p[%d], %s)", con, con->http.fd, | |
6245 | uri->values[0].string.text); | |
6246 | ||
6247 | /* | |
6248 | * Get the new printer or class... | |
6249 | */ | |
6250 | ||
6251 | if ((attr = ippFindAttribute(con->request, "job-printer-uri", | |
6252 | IPP_TAG_URI)) == NULL) | |
6253 | { | |
6254 | /* | |
6255 | * Need job-printer-uri... | |
6256 | */ | |
6257 | ||
6258 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6259 | _("job-printer-uri attribute missing!")); | |
6260 | return; | |
6261 | } | |
6262 | ||
6263 | if ((dest = cupsdValidateDest(attr->values[0].string.text, &dtype, | |
6264 | &dprinter)) == NULL) | |
6265 | { | |
6266 | /* | |
6267 | * Bad URI... | |
6268 | */ | |
6269 | ||
6270 | send_ipp_status(con, IPP_NOT_FOUND, | |
6271 | _("The printer or class was not found.")); | |
6272 | return; | |
6273 | } | |
6274 | ||
6275 | /* | |
6276 | * Check policy... | |
6277 | */ | |
6278 | ||
6279 | if ((status = cupsdCheckPolicy(dprinter->op_policy_ptr, con, | |
6280 | NULL)) != HTTP_OK) | |
6281 | { | |
6282 | send_http_error(con, status); | |
6283 | return; | |
6284 | } | |
6285 | ||
6286 | /* | |
6287 | * See if we have a job URI or a printer URI... | |
6288 | */ | |
6289 | ||
6290 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
6291 | sizeof(scheme), username, sizeof(username), host, | |
6292 | sizeof(host), &port, resource, sizeof(resource)); | |
6293 | ||
6294 | if (!strcmp(uri->name, "printer-uri")) | |
6295 | { | |
6296 | /* | |
6297 | * Got a printer URI; see if we also have a job-id attribute... | |
6298 | */ | |
6299 | ||
6300 | if ((attr = ippFindAttribute(con->request, "job-id", | |
6301 | IPP_TAG_INTEGER)) == NULL) | |
6302 | { | |
6303 | /* | |
6304 | * Move all jobs... | |
6305 | */ | |
6306 | ||
6307 | if ((src = cupsdValidateDest(uri->values[0].string.text, &stype, | |
6308 | &sprinter)) == NULL) | |
6309 | { | |
6310 | /* | |
6311 | * Bad URI... | |
6312 | */ | |
6313 | ||
6314 | send_ipp_status(con, IPP_NOT_FOUND, | |
6315 | _("The printer or class was not found.")); | |
6316 | return; | |
6317 | } | |
6318 | ||
6319 | job = NULL; | |
6320 | } | |
6321 | else | |
6322 | { | |
6323 | /* | |
6324 | * Otherwise, just move a single job... | |
6325 | */ | |
6326 | ||
6327 | if ((job = cupsdFindJob(attr->values[0].integer)) == NULL) | |
6328 | { | |
6329 | /* | |
6330 | * Nope - return a "not found" error... | |
6331 | */ | |
6332 | ||
6333 | send_ipp_status(con, IPP_NOT_FOUND, | |
6334 | _("Job #%d does not exist!"), attr->values[0].integer); | |
6335 | return; | |
6336 | } | |
6337 | else | |
6338 | { | |
6339 | /* | |
6340 | * Job found, initialize source pointers... | |
6341 | */ | |
6342 | ||
6343 | src = NULL; | |
6344 | sprinter = NULL; | |
6345 | } | |
6346 | } | |
6347 | } | |
6348 | else | |
6349 | { | |
6350 | /* | |
6351 | * Got a job URI; parse it to get the job ID... | |
6352 | */ | |
6353 | ||
6354 | if (strncmp(resource, "/jobs/", 6)) | |
6355 | { | |
6356 | /* | |
6357 | * Not a valid URI! | |
6358 | */ | |
6359 | ||
6360 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6361 | _("Bad job-uri attribute \"%s\"!"), | |
6362 | uri->values[0].string.text); | |
6363 | return; | |
6364 | } | |
6365 | ||
6366 | /* | |
6367 | * See if the job exists... | |
6368 | */ | |
6369 | ||
6370 | jobid = atoi(resource + 6); | |
6371 | ||
6372 | if ((job = cupsdFindJob(jobid)) == NULL) | |
6373 | { | |
6374 | /* | |
6375 | * Nope - return a "not found" error... | |
6376 | */ | |
6377 | ||
6378 | send_ipp_status(con, IPP_NOT_FOUND, | |
6379 | _("Job #%d does not exist!"), jobid); | |
6380 | return; | |
6381 | } | |
6382 | else | |
6383 | { | |
6384 | /* | |
6385 | * Job found, initialize source pointers... | |
6386 | */ | |
6387 | ||
6388 | src = NULL; | |
6389 | sprinter = NULL; | |
6390 | } | |
6391 | } | |
6392 | ||
6393 | /* | |
6394 | * Now move the job or jobs... | |
6395 | */ | |
6396 | ||
6397 | if (job) | |
6398 | { | |
6399 | /* | |
6400 | * See if the job has been completed... | |
6401 | */ | |
6402 | ||
6403 | if (job->state_value > IPP_JOB_STOPPED) | |
6404 | { | |
6405 | /* | |
6406 | * Return a "not-possible" error... | |
6407 | */ | |
6408 | ||
6409 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
6410 | _("Job #%d is finished and cannot be altered!"), | |
6411 | job->id); | |
6412 | return; | |
6413 | } | |
6414 | ||
6415 | /* | |
6416 | * See if the job is owned by the requesting user... | |
6417 | */ | |
6418 | ||
6419 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
6420 | { | |
6421 | send_http_error(con, HTTP_UNAUTHORIZED); | |
6422 | return; | |
6423 | } | |
6424 | ||
6425 | /* | |
6426 | * Move the job to a different printer or class... | |
6427 | */ | |
6428 | ||
6429 | cupsdMoveJob(job, dprinter); | |
6430 | } | |
6431 | else | |
6432 | { | |
6433 | /* | |
6434 | * Got the source printer, now look through the jobs... | |
6435 | */ | |
6436 | ||
6437 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
6438 | job; | |
6439 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
6440 | { | |
6441 | /* | |
6442 | * See if the job is pointing at the source printer or has not been | |
6443 | * completed... | |
6444 | */ | |
6445 | ||
6446 | if (strcasecmp(job->dest, src) || | |
6447 | job->state_value > IPP_JOB_STOPPED) | |
6448 | continue; | |
6449 | ||
6450 | /* | |
6451 | * See if the job can be moved by the requesting user... | |
6452 | */ | |
6453 | ||
6454 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
6455 | continue; | |
6456 | ||
6457 | /* | |
6458 | * Move the job to a different printer or class... | |
6459 | */ | |
6460 | ||
6461 | cupsdMoveJob(job, dprinter); | |
6462 | } | |
6463 | } | |
6464 | ||
6465 | /* | |
6466 | * Start jobs if possible... | |
6467 | */ | |
6468 | ||
6469 | cupsdCheckJobs(); | |
6470 | ||
6471 | /* | |
6472 | * Return with "everything is OK" status... | |
6473 | */ | |
6474 | ||
6475 | con->response->request.status.status_code = IPP_OK; | |
6476 | } | |
6477 | ||
6478 | ||
6479 | /* | |
6480 | * 'ppd_add_default()' - Add a PPD default choice. | |
6481 | */ | |
6482 | ||
6483 | static int /* O - Number of defaults */ | |
6484 | ppd_add_default( | |
6485 | const char *option, /* I - Option name */ | |
6486 | const char *choice, /* I - Choice name */ | |
6487 | int num_defaults, /* I - Number of defaults */ | |
6488 | ppd_default_t **defaults) /* IO - Defaults */ | |
6489 | { | |
6490 | int i; /* Looping var */ | |
6491 | ppd_default_t *temp; /* Temporary defaults array */ | |
6492 | ||
6493 | ||
6494 | /* | |
6495 | * First check if the option already has a default value; the PPD spec | |
6496 | * says that the first one is used... | |
6497 | */ | |
6498 | ||
6499 | for (i = 0, temp = *defaults; i < num_defaults; i ++) | |
6500 | if (!strcmp(option, temp[i].option)) | |
6501 | return (num_defaults); | |
6502 | ||
6503 | /* | |
6504 | * Now add the option... | |
6505 | */ | |
6506 | ||
6507 | if (num_defaults == 0) | |
6508 | temp = malloc(sizeof(ppd_default_t)); | |
6509 | else | |
6510 | temp = realloc(*defaults, (num_defaults + 1) * sizeof(ppd_default_t)); | |
6511 | ||
6512 | if (!temp) | |
6513 | { | |
6514 | cupsdLogMessage(CUPSD_LOG_ERROR, "ppd_add_default: Unable to add default value for \"%s\" - %s", | |
6515 | option, strerror(errno)); | |
6516 | return (num_defaults); | |
6517 | } | |
6518 | ||
6519 | *defaults = temp; | |
6520 | temp += num_defaults; | |
6521 | ||
6522 | strlcpy(temp->option, option, sizeof(temp->option)); | |
6523 | strlcpy(temp->choice, choice, sizeof(temp->choice)); | |
6524 | ||
6525 | return (num_defaults + 1); | |
6526 | } | |
6527 | ||
6528 | ||
6529 | /* | |
6530 | * 'ppd_parse_line()' - Parse a PPD default line. | |
6531 | */ | |
6532 | ||
6533 | static int /* O - 0 on success, -1 on failure */ | |
6534 | ppd_parse_line(const char *line, /* I - Line */ | |
6535 | char *option, /* O - Option name */ | |
6536 | int olen, /* I - Size of option name */ | |
6537 | char *choice, /* O - Choice name */ | |
6538 | int clen) /* I - Size of choice name */ | |
6539 | { | |
6540 | /* | |
6541 | * Verify this is a default option line... | |
6542 | */ | |
6543 | ||
6544 | if (strncmp(line, "*Default", 8)) | |
6545 | return (-1); | |
6546 | ||
6547 | /* | |
6548 | * Read the option name... | |
6549 | */ | |
6550 | ||
6551 | for (line += 8, olen --; isalnum(*line & 255); line ++) | |
6552 | if (olen > 0) | |
6553 | { | |
6554 | *option++ = *line; | |
6555 | olen --; | |
6556 | } | |
6557 | ||
6558 | *option = '\0'; | |
6559 | ||
6560 | /* | |
6561 | * Skip everything else up to the colon (:)... | |
6562 | */ | |
6563 | ||
6564 | while (*line && *line != ':') | |
6565 | line ++; | |
6566 | ||
6567 | if (!*line) | |
6568 | return (-1); | |
6569 | ||
6570 | line ++; | |
6571 | ||
6572 | /* | |
6573 | * Now grab the option choice, skipping leading whitespace... | |
6574 | */ | |
6575 | ||
6576 | while (isspace(*line & 255)) | |
6577 | line ++; | |
6578 | ||
6579 | for (clen --; isalnum(*line & 255); line ++) | |
6580 | if (clen > 0) | |
6581 | { | |
6582 | *choice++ = *line; | |
6583 | clen --; | |
6584 | } | |
6585 | ||
6586 | *choice = '\0'; | |
6587 | ||
6588 | /* | |
6589 | * Return with no errors... | |
6590 | */ | |
6591 | ||
6592 | return (0); | |
6593 | } | |
6594 | ||
6595 | ||
6596 | /* | |
6597 | * 'print_job()' - Print a file to a printer or class. | |
6598 | */ | |
6599 | ||
6600 | static void | |
6601 | print_job(cupsd_client_t *con, /* I - Client connection */ | |
6602 | ipp_attribute_t *uri) /* I - Printer URI */ | |
6603 | { | |
6604 | ipp_attribute_t *attr; /* Current attribute */ | |
6605 | ipp_attribute_t *format; /* Document-format attribute */ | |
6606 | const char *default_format; /* document-format-default value */ | |
6607 | cupsd_job_t *job; /* New job */ | |
6608 | char filename[1024]; /* Job filename */ | |
6609 | mime_type_t *filetype; /* Type of file */ | |
6610 | char super[MIME_MAX_SUPER], /* Supertype of file */ | |
6611 | type[MIME_MAX_TYPE], /* Subtype of file */ | |
6612 | mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2]; | |
6613 | /* Textual name of mime type */ | |
6614 | cupsd_printer_t *printer; /* Printer data */ | |
6615 | struct stat fileinfo; /* File information */ | |
6616 | int kbytes; /* Size of file */ | |
6617 | int compression; /* Document compression */ | |
6618 | ||
6619 | ||
6620 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "print_job(%p[%d], %s)", con, con->http.fd, | |
6621 | uri->values[0].string.text); | |
6622 | ||
6623 | /* | |
6624 | * Validate print file attributes, for now just document-format and | |
6625 | * compression (CUPS only supports "none" and "gzip")... | |
6626 | */ | |
6627 | ||
6628 | compression = CUPS_FILE_NONE; | |
6629 | ||
6630 | if ((attr = ippFindAttribute(con->request, "compression", | |
6631 | IPP_TAG_KEYWORD)) != NULL) | |
6632 | { | |
6633 | if (strcmp(attr->values[0].string.text, "none") | |
6634 | #ifdef HAVE_LIBZ | |
6635 | && strcmp(attr->values[0].string.text, "gzip") | |
6636 | #endif /* HAVE_LIBZ */ | |
6637 | ) | |
6638 | { | |
6639 | send_ipp_status(con, IPP_ATTRIBUTES, | |
6640 | _("Unsupported compression \"%s\"!"), | |
6641 | attr->values[0].string.text); | |
6642 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
6643 | "compression", NULL, attr->values[0].string.text); | |
6644 | return; | |
6645 | } | |
6646 | ||
6647 | #ifdef HAVE_LIBZ | |
6648 | if (!strcmp(attr->values[0].string.text, "gzip")) | |
6649 | compression = CUPS_FILE_GZIP; | |
6650 | #endif /* HAVE_LIBZ */ | |
6651 | } | |
6652 | ||
6653 | /* | |
6654 | * Do we have a file to print? | |
6655 | */ | |
6656 | ||
6657 | if (!con->filename) | |
6658 | { | |
6659 | send_ipp_status(con, IPP_BAD_REQUEST, _("No file!?!")); | |
6660 | return; | |
6661 | } | |
6662 | ||
6663 | /* | |
6664 | * Is the destination valid? | |
6665 | */ | |
6666 | ||
6667 | if (!cupsdValidateDest(uri->values[0].string.text, NULL, &printer)) | |
6668 | { | |
6669 | /* | |
6670 | * Bad URI... | |
6671 | */ | |
6672 | ||
6673 | send_ipp_status(con, IPP_NOT_FOUND, | |
6674 | _("The printer or class was not found.")); | |
6675 | return; | |
6676 | } | |
6677 | ||
6678 | /* | |
6679 | * Is it a format we support? | |
6680 | */ | |
6681 | ||
6682 | if ((format = ippFindAttribute(con->request, "document-format", | |
6683 | IPP_TAG_MIMETYPE)) != NULL) | |
6684 | { | |
6685 | /* | |
6686 | * Grab format from client... | |
6687 | */ | |
6688 | ||
6689 | if (sscanf(format->values[0].string.text, "%15[^/]/%31[^;]", super, | |
6690 | type) != 2) | |
6691 | { | |
6692 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6693 | _("Could not scan type \"%s\"!"), | |
6694 | format->values[0].string.text); | |
6695 | return; | |
6696 | } | |
6697 | } | |
6698 | else if ((default_format = cupsGetOption("document-format", | |
6699 | printer->num_options, | |
6700 | printer->options)) != NULL) | |
6701 | { | |
6702 | /* | |
6703 | * Use default document format... | |
6704 | */ | |
6705 | ||
6706 | if (sscanf(default_format, "%15[^/]/%31[^;]", super, type) != 2) | |
6707 | { | |
6708 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6709 | _("Could not scan type \"%s\"!"), | |
6710 | default_format); | |
6711 | return; | |
6712 | } | |
6713 | } | |
6714 | else | |
6715 | { | |
6716 | /* | |
6717 | * Auto-type it! | |
6718 | */ | |
6719 | ||
6720 | strcpy(super, "application"); | |
6721 | strcpy(type, "octet-stream"); | |
6722 | } | |
6723 | ||
6724 | if (!strcmp(super, "application") && !strcmp(type, "octet-stream")) | |
6725 | { | |
6726 | /* | |
6727 | * Auto-type the file... | |
6728 | */ | |
6729 | ||
6730 | ipp_attribute_t *doc_name; /* document-name attribute */ | |
6731 | ||
6732 | ||
6733 | cupsdLogMessage(CUPSD_LOG_DEBUG, "print_job: auto-typing file..."); | |
6734 | ||
6735 | doc_name = ippFindAttribute(con->request, "document-name", IPP_TAG_NAME); | |
6736 | filetype = mimeFileType(MimeDatabase, con->filename, | |
6737 | doc_name ? doc_name->values[0].string.text : NULL, | |
6738 | &compression); | |
6739 | ||
6740 | if (!filetype) | |
6741 | filetype = mimeType(MimeDatabase, super, type); | |
6742 | } | |
6743 | else | |
6744 | filetype = mimeType(MimeDatabase, super, type); | |
6745 | ||
6746 | if (filetype && | |
6747 | (!format || | |
6748 | (!strcmp(super, "application") && !strcmp(type, "octet-stream")))) | |
6749 | { | |
6750 | /* | |
6751 | * Replace the document-format attribute value with the auto-typed or | |
6752 | * default one. | |
6753 | */ | |
6754 | ||
6755 | snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, | |
6756 | filetype->type); | |
6757 | ||
6758 | if (format) | |
6759 | { | |
6760 | _cupsStrFree(format->values[0].string.text); | |
6761 | ||
6762 | format->values[0].string.text = _cupsStrAlloc(mimetype); | |
6763 | } | |
6764 | else | |
6765 | ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, | |
6766 | "document-format", NULL, mimetype); | |
6767 | } | |
6768 | else if (!filetype) | |
6769 | { | |
6770 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
6771 | _("Unsupported format \'%s/%s\'!"), super, type); | |
6772 | cupsdLogMessage(CUPSD_LOG_INFO, | |
6773 | "Hint: Do you have the raw file printing rules enabled?"); | |
6774 | ||
6775 | if (format) | |
6776 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
6777 | "document-format", NULL, format->values[0].string.text); | |
6778 | ||
6779 | return; | |
6780 | } | |
6781 | ||
6782 | cupsdLogMessage(CUPSD_LOG_DEBUG, "print_job: request file type is %s/%s.", | |
6783 | filetype->super, filetype->type); | |
6784 | ||
6785 | /* | |
6786 | * Read any embedded job ticket info from PS files... | |
6787 | */ | |
6788 | ||
6789 | if (!strcasecmp(filetype->super, "application") && | |
6790 | !strcasecmp(filetype->type, "postscript")) | |
6791 | read_ps_job_ticket(con); | |
6792 | ||
6793 | /* | |
6794 | * Create the job object... | |
6795 | */ | |
6796 | ||
6797 | if ((job = add_job(con, printer, filetype)) == NULL) | |
6798 | return; | |
6799 | ||
6800 | /* | |
6801 | * Update quota data... | |
6802 | */ | |
6803 | ||
6804 | if (stat(con->filename, &fileinfo)) | |
6805 | kbytes = 0; | |
6806 | else | |
6807 | kbytes = (fileinfo.st_size + 1023) / 1024; | |
6808 | ||
6809 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
6810 | ||
6811 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", | |
6812 | IPP_TAG_INTEGER)) != NULL) | |
6813 | attr->values[0].integer += kbytes; | |
6814 | ||
6815 | /* | |
6816 | * Add the job file... | |
6817 | */ | |
6818 | ||
6819 | if (add_file(con, job, filetype, compression)) | |
6820 | return; | |
6821 | ||
6822 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, job->id, | |
6823 | job->num_files); | |
6824 | rename(con->filename, filename); | |
6825 | cupsdClearString(&con->filename); | |
6826 | ||
6827 | /* | |
6828 | * See if we need to add the ending sheet... | |
6829 | */ | |
6830 | ||
6831 | attr = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
6832 | ||
6833 | if (!(printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) && | |
6834 | attr && attr->num_values > 1) | |
6835 | { | |
6836 | /* | |
6837 | * Yes... | |
6838 | */ | |
6839 | ||
6840 | cupsdLogMessage(CUPSD_LOG_INFO, "Adding end banner page \"%s\" to job %d.", | |
6841 | attr->values[1].string.text, job->id); | |
6842 | ||
6843 | kbytes = copy_banner(con, job, attr->values[1].string.text); | |
6844 | ||
6845 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
6846 | } | |
6847 | ||
6848 | /* | |
6849 | * Log and save the job... | |
6850 | */ | |
6851 | ||
6852 | cupsdLogMessage(CUPSD_LOG_INFO, "Job %d queued on \"%s\" by \"%s\".", job->id, | |
6853 | job->dest, job->username); | |
6854 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Job %d hold_until = %d", job->id, | |
6855 | (int)job->hold_until); | |
6856 | ||
6857 | cupsdSaveJob(job); | |
6858 | ||
6859 | /* | |
6860 | * Start the job if possible... | |
6861 | */ | |
6862 | ||
6863 | cupsdCheckJobs(); | |
6864 | } | |
6865 | ||
6866 | ||
6867 | /* | |
6868 | * 'read_ps_job_ticket()' - Reads a job ticket embedded in a PS file. | |
6869 | * | |
6870 | * This function only gets called when printing a single PostScript | |
6871 | * file using the Print-Job operation. It doesn't work for Create-Job + | |
6872 | * Send-File, since the job attributes need to be set at job creation | |
6873 | * time for banners to work. The embedded PS job ticket stuff is here | |
6874 | * only to allow the Windows printer driver for CUPS to pass in JCL | |
6875 | * options and IPP attributes which otherwise would be lost. | |
6876 | * | |
6877 | * The format of a PS job ticket is simple: | |
6878 | * | |
6879 | * %cupsJobTicket: attr1=value1 attr2=value2 ... attrN=valueN | |
6880 | * | |
6881 | * %cupsJobTicket: attr1=value1 | |
6882 | * %cupsJobTicket: attr2=value2 | |
6883 | * ... | |
6884 | * %cupsJobTicket: attrN=valueN | |
6885 | * | |
6886 | * Job ticket lines must appear immediately after the first line that | |
6887 | * specifies PostScript format (%!PS-Adobe-3.0), and CUPS will stop | |
6888 | * looking for job ticket info when it finds a line that does not begin | |
6889 | * with "%cupsJobTicket:". | |
6890 | * | |
6891 | * The maximum length of a job ticket line, including the prefix, is | |
6892 | * 255 characters to conform with the Adobe DSC. | |
6893 | * | |
6894 | * Read-only attributes are rejected with a notice to the error log in | |
6895 | * case a malicious user tries anything. Since the job ticket is read | |
6896 | * prior to attribute validation in print_job(), job ticket attributes | |
6897 | * will go through the same validation as IPP attributes... | |
6898 | */ | |
6899 | ||
6900 | static void | |
6901 | read_ps_job_ticket(cupsd_client_t *con) /* I - Client connection */ | |
6902 | { | |
6903 | cups_file_t *fp; /* File to read from */ | |
6904 | char line[256]; /* Line data */ | |
6905 | int num_options; /* Number of options */ | |
6906 | cups_option_t *options; /* Options */ | |
6907 | ipp_t *ticket; /* New attributes */ | |
6908 | ipp_attribute_t *attr, /* Current attribute */ | |
6909 | *attr2, /* Job attribute */ | |
6910 | *prev2; /* Previous job attribute */ | |
6911 | ||
6912 | ||
6913 | /* | |
6914 | * First open the print file... | |
6915 | */ | |
6916 | ||
6917 | if ((fp = cupsFileOpen(con->filename, "rb")) == NULL) | |
6918 | { | |
6919 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
6920 | "read_ps_job_ticket: Unable to open PostScript print file " | |
6921 | "- %s", | |
6922 | strerror(errno)); | |
6923 | return; | |
6924 | } | |
6925 | ||
6926 | /* | |
6927 | * Skip the first line... | |
6928 | */ | |
6929 | ||
6930 | if (cupsFileGets(fp, line, sizeof(line)) == NULL) | |
6931 | { | |
6932 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
6933 | "read_ps_job_ticket: Unable to read from PostScript print " | |
6934 | "file - %s", | |
6935 | strerror(errno)); | |
6936 | cupsFileClose(fp); | |
6937 | return; | |
6938 | } | |
6939 | ||
6940 | if (strncmp(line, "%!PS-Adobe-", 11)) | |
6941 | { | |
6942 | /* | |
6943 | * Not a DSC-compliant file, so no job ticket info will be available... | |
6944 | */ | |
6945 | ||
6946 | cupsFileClose(fp); | |
6947 | return; | |
6948 | } | |
6949 | ||
6950 | /* | |
6951 | * Read job ticket info from the file... | |
6952 | */ | |
6953 | ||
6954 | num_options = 0; | |
6955 | options = NULL; | |
6956 | ||
6957 | while (cupsFileGets(fp, line, sizeof(line))) | |
6958 | { | |
6959 | /* | |
6960 | * Stop at the first non-ticket line... | |
6961 | */ | |
6962 | ||
6963 | if (strncmp(line, "%cupsJobTicket:", 15)) | |
6964 | break; | |
6965 | ||
6966 | /* | |
6967 | * Add the options to the option array... | |
6968 | */ | |
6969 | ||
6970 | num_options = cupsParseOptions(line + 15, num_options, &options); | |
6971 | } | |
6972 | ||
6973 | /* | |
6974 | * Done with the file; see if we have any options... | |
6975 | */ | |
6976 | ||
6977 | cupsFileClose(fp); | |
6978 | ||
6979 | if (num_options == 0) | |
6980 | return; | |
6981 | ||
6982 | /* | |
6983 | * OK, convert the options to an attribute list, and apply them to | |
6984 | * the request... | |
6985 | */ | |
6986 | ||
6987 | ticket = ippNew(); | |
6988 | cupsEncodeOptions(ticket, num_options, options); | |
6989 | ||
6990 | /* | |
6991 | * See what the user wants to change. | |
6992 | */ | |
6993 | ||
6994 | for (attr = ticket->attrs; attr; attr = attr->next) | |
6995 | { | |
6996 | if (attr->group_tag != IPP_TAG_JOB || !attr->name) | |
6997 | continue; | |
6998 | ||
6999 | if (!strcmp(attr->name, "job-originating-host-name") || | |
7000 | !strcmp(attr->name, "job-originating-user-name") || | |
7001 | !strcmp(attr->name, "job-media-sheets-completed") || | |
7002 | !strcmp(attr->name, "job-k-octets") || | |
7003 | !strcmp(attr->name, "job-id") || | |
7004 | !strncmp(attr->name, "job-state", 9) || | |
7005 | !strncmp(attr->name, "time-at-", 8)) | |
7006 | continue; /* Read-only attrs */ | |
7007 | ||
7008 | if ((attr2 = ippFindAttribute(con->request, attr->name, | |
7009 | IPP_TAG_ZERO)) != NULL) | |
7010 | { | |
7011 | /* | |
7012 | * Some other value; first free the old value... | |
7013 | */ | |
7014 | ||
7015 | if (con->request->attrs == attr2) | |
7016 | { | |
7017 | con->request->attrs = attr2->next; | |
7018 | prev2 = NULL; | |
7019 | } | |
7020 | else | |
7021 | { | |
7022 | for (prev2 = con->request->attrs; prev2; prev2 = prev2->next) | |
7023 | if (prev2->next == attr2) | |
7024 | { | |
7025 | prev2->next = attr2->next; | |
7026 | break; | |
7027 | } | |
7028 | } | |
7029 | ||
7030 | if (con->request->last == attr2) | |
7031 | con->request->last = prev2; | |
7032 | ||
7033 | _ippFreeAttr(attr2); | |
7034 | } | |
7035 | ||
7036 | /* | |
7037 | * Add new option by copying it... | |
7038 | */ | |
7039 | ||
7040 | copy_attribute(con->request, attr, 0); | |
7041 | } | |
7042 | ||
7043 | /* | |
7044 | * Then free the attribute list and option array... | |
7045 | */ | |
7046 | ||
7047 | ippDelete(ticket); | |
7048 | cupsFreeOptions(num_options, options); | |
7049 | } | |
7050 | ||
7051 | ||
7052 | /* | |
7053 | * 'reject_jobs()' - Reject print jobs to a printer. | |
7054 | */ | |
7055 | ||
7056 | static void | |
7057 | reject_jobs(cupsd_client_t *con, /* I - Client connection */ | |
7058 | ipp_attribute_t *uri) /* I - Printer or class URI */ | |
7059 | { | |
7060 | http_status_t status; /* Policy status */ | |
7061 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
7062 | cupsd_printer_t *printer; /* Printer data */ | |
7063 | ipp_attribute_t *attr; /* printer-state-message text */ | |
7064 | ||
7065 | ||
7066 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "reject_jobs(%p[%d], %s)", con, | |
7067 | con->http.fd, uri->values[0].string.text); | |
7068 | ||
7069 | /* | |
7070 | * Is the destination valid? | |
7071 | */ | |
7072 | ||
7073 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
7074 | { | |
7075 | /* | |
7076 | * Bad URI... | |
7077 | */ | |
7078 | ||
7079 | send_ipp_status(con, IPP_NOT_FOUND, | |
7080 | _("The printer or class was not found.")); | |
7081 | return; | |
7082 | } | |
7083 | ||
7084 | /* | |
7085 | * Check policy... | |
7086 | */ | |
7087 | ||
7088 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
7089 | { | |
7090 | send_http_error(con, status); | |
7091 | return; | |
7092 | } | |
7093 | ||
7094 | /* | |
7095 | * Reject jobs sent to the printer... | |
7096 | */ | |
7097 | ||
7098 | printer->accepting = 0; | |
7099 | ||
7100 | if ((attr = ippFindAttribute(con->request, "printer-state-message", | |
7101 | IPP_TAG_TEXT)) == NULL) | |
7102 | strcpy(printer->state_message, "Rejecting Jobs"); | |
7103 | else | |
7104 | strlcpy(printer->state_message, attr->values[0].string.text, | |
7105 | sizeof(printer->state_message)); | |
7106 | ||
7107 | cupsdAddPrinterHistory(printer); | |
7108 | ||
7109 | if (dtype & CUPS_PRINTER_CLASS) | |
7110 | { | |
7111 | cupsdSaveAllClasses(); | |
7112 | ||
7113 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" rejecting jobs (\"%s\").", | |
7114 | printer->name, get_username(con)); | |
7115 | } | |
7116 | else | |
7117 | { | |
7118 | cupsdSaveAllPrinters(); | |
7119 | ||
7120 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" rejecting jobs (\"%s\").", | |
7121 | printer->name, get_username(con)); | |
7122 | } | |
7123 | ||
7124 | /* | |
7125 | * Everything was ok, so return OK status... | |
7126 | */ | |
7127 | ||
7128 | con->response->request.status.status_code = IPP_OK; | |
7129 | } | |
7130 | ||
7131 | ||
7132 | /* | |
7133 | * 'release_job()' - Release a held print job. | |
7134 | */ | |
7135 | ||
7136 | static void | |
7137 | release_job(cupsd_client_t *con, /* I - Client connection */ | |
7138 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
7139 | { | |
7140 | ipp_attribute_t *attr; /* Current attribute */ | |
7141 | int jobid; /* Job ID */ | |
7142 | char method[HTTP_MAX_URI], /* Method portion of URI */ | |
7143 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
7144 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
7145 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
7146 | int port; /* Port portion of URI */ | |
7147 | cupsd_job_t *job; /* Job information */ | |
7148 | ||
7149 | ||
7150 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "release_job(%p[%d], %s)", con, | |
7151 | con->http.fd, uri->values[0].string.text); | |
7152 | ||
7153 | /* | |
7154 | * See if we have a job URI or a printer URI... | |
7155 | */ | |
7156 | ||
7157 | if (!strcmp(uri->name, "printer-uri")) | |
7158 | { | |
7159 | /* | |
7160 | * Got a printer URI; see if we also have a job-id attribute... | |
7161 | */ | |
7162 | ||
7163 | if ((attr = ippFindAttribute(con->request, "job-id", | |
7164 | IPP_TAG_INTEGER)) == NULL) | |
7165 | { | |
7166 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7167 | _("Got a printer-uri attribute but no job-id!")); | |
7168 | return; | |
7169 | } | |
7170 | ||
7171 | jobid = attr->values[0].integer; | |
7172 | } | |
7173 | else | |
7174 | { | |
7175 | /* | |
7176 | * Got a job URI; parse it to get the job ID... | |
7177 | */ | |
7178 | ||
7179 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
7180 | sizeof(method), username, sizeof(username), host, | |
7181 | sizeof(host), &port, resource, sizeof(resource)); | |
7182 | ||
7183 | if (strncmp(resource, "/jobs/", 6)) | |
7184 | { | |
7185 | /* | |
7186 | * Not a valid URI! | |
7187 | */ | |
7188 | ||
7189 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7190 | _("Bad job-uri attribute \"%s\"!"), | |
7191 | uri->values[0].string.text); | |
7192 | return; | |
7193 | } | |
7194 | ||
7195 | jobid = atoi(resource + 6); | |
7196 | } | |
7197 | ||
7198 | /* | |
7199 | * See if the job exists... | |
7200 | */ | |
7201 | ||
7202 | if ((job = cupsdFindJob(jobid)) == NULL) | |
7203 | { | |
7204 | /* | |
7205 | * Nope - return a "not found" error... | |
7206 | */ | |
7207 | ||
7208 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), jobid); | |
7209 | return; | |
7210 | } | |
7211 | ||
7212 | /* | |
7213 | * See if job is "held"... | |
7214 | */ | |
7215 | ||
7216 | if (job->state_value != IPP_JOB_HELD) | |
7217 | { | |
7218 | /* | |
7219 | * Nope - return a "not possible" error... | |
7220 | */ | |
7221 | ||
7222 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Job #%d is not held!"), jobid); | |
7223 | return; | |
7224 | } | |
7225 | ||
7226 | /* | |
7227 | * See if the job is owned by the requesting user... | |
7228 | */ | |
7229 | ||
7230 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
7231 | { | |
7232 | send_http_error(con, HTTP_UNAUTHORIZED); | |
7233 | return; | |
7234 | } | |
7235 | ||
7236 | /* | |
7237 | * Reset the job-hold-until value to "no-hold"... | |
7238 | */ | |
7239 | ||
7240 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
7241 | IPP_TAG_KEYWORD)) == NULL) | |
7242 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
7243 | ||
7244 | if (attr) | |
7245 | { | |
7246 | _cupsStrFree(attr->values[0].string.text); | |
7247 | ||
7248 | attr->value_tag = IPP_TAG_KEYWORD; | |
7249 | attr->values[0].string.text = _cupsStrAlloc("no-hold"); | |
7250 | } | |
7251 | ||
7252 | /* | |
7253 | * Release the job and return... | |
7254 | */ | |
7255 | ||
7256 | cupsdReleaseJob(job); | |
7257 | ||
7258 | cupsdLogMessage(CUPSD_LOG_INFO, "Job %d was released by \"%s\".", jobid, | |
7259 | username); | |
7260 | ||
7261 | con->response->request.status.status_code = IPP_OK; | |
7262 | } | |
7263 | ||
7264 | ||
7265 | /* | |
7266 | * 'renew_subscription()' - Renew an existing subscription... | |
7267 | */ | |
7268 | ||
7269 | static void | |
7270 | renew_subscription( | |
7271 | cupsd_client_t *con, /* I - Client connection */ | |
7272 | int sub_id) /* I - Subscription ID */ | |
7273 | { | |
7274 | http_status_t status; /* Policy status */ | |
7275 | cupsd_subscription_t *sub; /* Subscription */ | |
7276 | ipp_attribute_t *lease; /* notify-lease-duration */ | |
7277 | ||
7278 | ||
7279 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
7280 | "renew_subscription(con=%p[%d], sub_id=%d)", | |
7281 | con, con->http.fd, sub_id); | |
7282 | ||
7283 | /* | |
7284 | * Is the subscription ID valid? | |
7285 | */ | |
7286 | ||
7287 | if ((sub = cupsdFindSubscription(sub_id)) == NULL) | |
7288 | { | |
7289 | /* | |
7290 | * Bad subscription ID... | |
7291 | */ | |
7292 | ||
7293 | send_ipp_status(con, IPP_NOT_FOUND, | |
7294 | _("notify-subscription-id %d no good!"), sub_id); | |
7295 | return; | |
7296 | } | |
7297 | ||
7298 | if (sub->job) | |
7299 | { | |
7300 | /* | |
7301 | * Job subscriptions cannot be renewed... | |
7302 | */ | |
7303 | ||
7304 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
7305 | _("Job subscriptions cannot be renewed!")); | |
7306 | return; | |
7307 | } | |
7308 | ||
7309 | /* | |
7310 | * Check policy... | |
7311 | */ | |
7312 | ||
7313 | if ((status = cupsdCheckPolicy(sub->dest ? sub->dest->op_policy_ptr : | |
7314 | DefaultPolicyPtr, | |
7315 | con, sub->owner)) != HTTP_OK) | |
7316 | { | |
7317 | send_http_error(con, status); | |
7318 | return; | |
7319 | } | |
7320 | ||
7321 | /* | |
7322 | * Renew the subscription... | |
7323 | */ | |
7324 | ||
7325 | lease = ippFindAttribute(con->request, "notify-lease-duration", | |
7326 | IPP_TAG_INTEGER); | |
7327 | ||
7328 | sub->lease = lease ? lease->values[0].integer : DefaultLeaseDuration; | |
7329 | ||
7330 | if (MaxLeaseDuration && (sub->lease == 0 || sub->lease > MaxLeaseDuration)) | |
7331 | { | |
7332 | cupsdLogMessage(CUPSD_LOG_INFO, | |
7333 | "renew_subscription: Limiting notify-lease-duration to " | |
7334 | "%d seconds.", | |
7335 | MaxLeaseDuration); | |
7336 | sub->lease = MaxLeaseDuration; | |
7337 | } | |
7338 | ||
7339 | sub->expire = sub->lease ? time(NULL) + sub->lease : 0; | |
7340 | ||
7341 | cupsdSaveAllSubscriptions(); | |
7342 | ||
7343 | con->response->request.status.status_code = IPP_OK; | |
7344 | } | |
7345 | ||
7346 | ||
7347 | /* | |
7348 | * 'restart_job()' - Restart an old print job. | |
7349 | */ | |
7350 | ||
7351 | static void | |
7352 | restart_job(cupsd_client_t *con, /* I - Client connection */ | |
7353 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
7354 | { | |
7355 | ipp_attribute_t *attr; /* Current attribute */ | |
7356 | int jobid; /* Job ID */ | |
7357 | char method[HTTP_MAX_URI], /* Method portion of URI */ | |
7358 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
7359 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
7360 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
7361 | int port; /* Port portion of URI */ | |
7362 | cupsd_job_t *job; /* Job information */ | |
7363 | ||
7364 | ||
7365 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "restart_job(%p[%d], %s)", con, | |
7366 | con->http.fd, uri->values[0].string.text); | |
7367 | ||
7368 | /* | |
7369 | * See if we have a job URI or a printer URI... | |
7370 | */ | |
7371 | ||
7372 | if (!strcmp(uri->name, "printer-uri")) | |
7373 | { | |
7374 | /* | |
7375 | * Got a printer URI; see if we also have a job-id attribute... | |
7376 | */ | |
7377 | ||
7378 | if ((attr = ippFindAttribute(con->request, "job-id", | |
7379 | IPP_TAG_INTEGER)) == NULL) | |
7380 | { | |
7381 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7382 | _("Got a printer-uri attribute but no job-id!")); | |
7383 | return; | |
7384 | } | |
7385 | ||
7386 | jobid = attr->values[0].integer; | |
7387 | } | |
7388 | else | |
7389 | { | |
7390 | /* | |
7391 | * Got a job URI; parse it to get the job ID... | |
7392 | */ | |
7393 | ||
7394 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
7395 | sizeof(method), username, sizeof(username), host, | |
7396 | sizeof(host), &port, resource, sizeof(resource)); | |
7397 | ||
7398 | if (strncmp(resource, "/jobs/", 6)) | |
7399 | { | |
7400 | /* | |
7401 | * Not a valid URI! | |
7402 | */ | |
7403 | ||
7404 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7405 | _("Bad job-uri attribute \"%s\"!"), | |
7406 | uri->values[0].string.text); | |
7407 | return; | |
7408 | } | |
7409 | ||
7410 | jobid = atoi(resource + 6); | |
7411 | } | |
7412 | ||
7413 | /* | |
7414 | * See if the job exists... | |
7415 | */ | |
7416 | ||
7417 | if ((job = cupsdFindJob(jobid)) == NULL) | |
7418 | { | |
7419 | /* | |
7420 | * Nope - return a "not found" error... | |
7421 | */ | |
7422 | ||
7423 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), jobid); | |
7424 | return; | |
7425 | } | |
7426 | ||
7427 | /* | |
7428 | * See if job is in any of the "completed" states... | |
7429 | */ | |
7430 | ||
7431 | if (job->state_value <= IPP_JOB_PROCESSING) | |
7432 | { | |
7433 | /* | |
7434 | * Nope - return a "not possible" error... | |
7435 | */ | |
7436 | ||
7437 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Job #%d is not complete!"), | |
7438 | jobid); | |
7439 | return; | |
7440 | } | |
7441 | ||
7442 | /* | |
7443 | * See if we have retained the job files... | |
7444 | */ | |
7445 | ||
7446 | cupsdLoadJob(job); | |
7447 | ||
7448 | if (!job->attrs ||job->num_files == 0) | |
7449 | { | |
7450 | /* | |
7451 | * Nope - return a "not possible" error... | |
7452 | */ | |
7453 | ||
7454 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
7455 | _("Job #%d cannot be restarted - no files!"), jobid); | |
7456 | return; | |
7457 | } | |
7458 | ||
7459 | /* | |
7460 | * See if the job is owned by the requesting user... | |
7461 | */ | |
7462 | ||
7463 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
7464 | { | |
7465 | send_http_error(con, HTTP_UNAUTHORIZED); | |
7466 | return; | |
7467 | } | |
7468 | ||
7469 | /* | |
7470 | * Restart the job and return... | |
7471 | */ | |
7472 | ||
7473 | cupsdRestartJob(job); | |
7474 | ||
7475 | cupsdLogMessage(CUPSD_LOG_INFO, "Job %d was restarted by \"%s\".", jobid, | |
7476 | username); | |
7477 | ||
7478 | con->response->request.status.status_code = IPP_OK; | |
7479 | } | |
7480 | ||
7481 | ||
7482 | /* | |
7483 | * 'save_auth_info()' - Save authentication information for a job. | |
7484 | */ | |
7485 | ||
7486 | static void | |
7487 | save_auth_info(cupsd_client_t *con, /* I - Client connection */ | |
7488 | cupsd_job_t *job) /* I - Job */ | |
7489 | { | |
7490 | int i; /* Looping var */ | |
7491 | char filename[1024]; /* Job authentication filename */ | |
7492 | cups_file_t *fp; /* Job authentication file */ | |
7493 | char line[1024]; /* Line for file */ | |
7494 | ||
7495 | ||
7496 | /* | |
7497 | * This function saves the in-memory authentication information for | |
7498 | * a job so that it can be used to authenticate with a remote host. | |
7499 | * The information is stored in a file that is readable only by the | |
7500 | * root user. The username and password are Base-64 encoded, each | |
7501 | * on a separate line, followed by random number (up to 1024) of | |
7502 | * newlines to limit the amount of information that is exposed. | |
7503 | * | |
7504 | * Because of the potential for exposing of authentication information, | |
7505 | * this functionality is only enabled when running cupsd as root. | |
7506 | * | |
7507 | * This caching only works for the Basic and BasicDigest authentication | |
7508 | * types. Digest authentication cannot be cached this way, and in | |
7509 | * the future Kerberos authentication may make all of this obsolete. | |
7510 | * | |
7511 | * Authentication information is saved whenever an authenticated | |
7512 | * Print-Job, Create-Job, or CUPS-Authenticate-Job operation is | |
7513 | * performed. | |
7514 | * | |
7515 | * This information is deleted after a job is completed or canceled, | |
7516 | * so reprints may require subsequent re-authentication. | |
7517 | */ | |
7518 | ||
7519 | if (RunUser) | |
7520 | return; | |
7521 | ||
7522 | /* | |
7523 | * Create the authentication file and change permissions... | |
7524 | */ | |
7525 | ||
7526 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); | |
7527 | if ((fp = cupsFileOpen(filename, "w")) == NULL) | |
7528 | { | |
7529 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
7530 | "Unable to save authentication info to \"%s\" - %s", | |
7531 | filename, strerror(errno)); | |
7532 | return; | |
7533 | } | |
7534 | ||
7535 | fchown(cupsFileNumber(fp), 0, 0); | |
7536 | fchmod(cupsFileNumber(fp), 0400); | |
7537 | ||
7538 | /* | |
7539 | * Write the authenticated username... | |
7540 | */ | |
7541 | ||
7542 | httpEncode64_2(line, sizeof(line), con->username, strlen(con->username)); | |
7543 | cupsFilePrintf(fp, "%s\n", line); | |
7544 | ||
7545 | /* | |
7546 | * Write the authenticated password... | |
7547 | */ | |
7548 | ||
7549 | httpEncode64_2(line, sizeof(line), con->password, strlen(con->password)); | |
7550 | cupsFilePrintf(fp, "%s\n", line); | |
7551 | ||
7552 | /* | |
7553 | * Write a random number of newlines to the end of the file... | |
7554 | */ | |
7555 | ||
7556 | for (i = (rand() % 1024); i >= 0; i --) | |
7557 | cupsFilePutChar(fp, '\n'); | |
7558 | ||
7559 | /* | |
7560 | * Close the file and return... | |
7561 | */ | |
7562 | ||
7563 | cupsFileClose(fp); | |
7564 | } | |
7565 | ||
7566 | ||
7567 | /* | |
7568 | * 'send_document()' - Send a file to a printer or class. | |
7569 | */ | |
7570 | ||
7571 | static void | |
7572 | send_document(cupsd_client_t *con, /* I - Client connection */ | |
7573 | ipp_attribute_t *uri) /* I - Printer URI */ | |
7574 | { | |
7575 | ipp_attribute_t *attr; /* Current attribute */ | |
7576 | ipp_attribute_t *format; /* Document-format attribute */ | |
7577 | const char *default_format;/* document-format-default value */ | |
7578 | int jobid; /* Job ID number */ | |
7579 | cupsd_job_t *job; /* Current job */ | |
7580 | char job_uri[HTTP_MAX_URI], | |
7581 | /* Job URI */ | |
7582 | method[HTTP_MAX_URI], | |
7583 | /* Method portion of URI */ | |
7584 | username[HTTP_MAX_URI], | |
7585 | /* Username portion of URI */ | |
7586 | host[HTTP_MAX_URI], | |
7587 | /* Host portion of URI */ | |
7588 | resource[HTTP_MAX_URI]; | |
7589 | /* Resource portion of URI */ | |
7590 | int port; /* Port portion of URI */ | |
7591 | mime_type_t *filetype; /* Type of file */ | |
7592 | char super[MIME_MAX_SUPER], | |
7593 | /* Supertype of file */ | |
7594 | type[MIME_MAX_TYPE], | |
7595 | /* Subtype of file */ | |
7596 | mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2]; | |
7597 | /* Textual name of mime type */ | |
7598 | char filename[1024]; /* Job filename */ | |
7599 | cupsd_printer_t *printer; /* Current printer */ | |
7600 | struct stat fileinfo; /* File information */ | |
7601 | int kbytes; /* Size of file */ | |
7602 | int compression; /* Type of compression */ | |
7603 | ||
7604 | ||
7605 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_document(%p[%d], %s)", con, | |
7606 | con->http.fd, uri->values[0].string.text); | |
7607 | ||
7608 | /* | |
7609 | * See if we have a job URI or a printer URI... | |
7610 | */ | |
7611 | ||
7612 | if (!strcmp(uri->name, "printer-uri")) | |
7613 | { | |
7614 | /* | |
7615 | * Got a printer URI; see if we also have a job-id attribute... | |
7616 | */ | |
7617 | ||
7618 | if ((attr = ippFindAttribute(con->request, "job-id", | |
7619 | IPP_TAG_INTEGER)) == NULL) | |
7620 | { | |
7621 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7622 | _("Got a printer-uri attribute but no job-id!")); | |
7623 | return; | |
7624 | } | |
7625 | ||
7626 | jobid = attr->values[0].integer; | |
7627 | } | |
7628 | else | |
7629 | { | |
7630 | /* | |
7631 | * Got a job URI; parse it to get the job ID... | |
7632 | */ | |
7633 | ||
7634 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
7635 | sizeof(method), username, sizeof(username), host, | |
7636 | sizeof(host), &port, resource, sizeof(resource)); | |
7637 | ||
7638 | if (strncmp(resource, "/jobs/", 6)) | |
7639 | { | |
7640 | /* | |
7641 | * Not a valid URI! | |
7642 | */ | |
7643 | ||
7644 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7645 | _("Bad job-uri attribute \"%s\"!"), | |
7646 | uri->values[0].string.text); | |
7647 | return; | |
7648 | } | |
7649 | ||
7650 | jobid = atoi(resource + 6); | |
7651 | } | |
7652 | ||
7653 | /* | |
7654 | * See if the job exists... | |
7655 | */ | |
7656 | ||
7657 | if ((job = cupsdFindJob(jobid)) == NULL) | |
7658 | { | |
7659 | /* | |
7660 | * Nope - return a "not found" error... | |
7661 | */ | |
7662 | ||
7663 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), jobid); | |
7664 | return; | |
7665 | } | |
7666 | ||
7667 | printer = cupsdFindDest(job->dest); | |
7668 | ||
7669 | /* | |
7670 | * See if the job is owned by the requesting user... | |
7671 | */ | |
7672 | ||
7673 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
7674 | { | |
7675 | send_http_error(con, HTTP_UNAUTHORIZED); | |
7676 | return; | |
7677 | } | |
7678 | ||
7679 | /* | |
7680 | * OK, see if the client is sending the document compressed - CUPS | |
7681 | * only supports "none" and "gzip". | |
7682 | */ | |
7683 | ||
7684 | compression = CUPS_FILE_NONE; | |
7685 | ||
7686 | if ((attr = ippFindAttribute(con->request, "compression", | |
7687 | IPP_TAG_KEYWORD)) != NULL) | |
7688 | { | |
7689 | if (strcmp(attr->values[0].string.text, "none") | |
7690 | #ifdef HAVE_LIBZ | |
7691 | && strcmp(attr->values[0].string.text, "gzip") | |
7692 | #endif /* HAVE_LIBZ */ | |
7693 | ) | |
7694 | { | |
7695 | send_ipp_status(con, IPP_ATTRIBUTES, _("Unsupported compression \"%s\"!"), | |
7696 | attr->values[0].string.text); | |
7697 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
7698 | "compression", NULL, attr->values[0].string.text); | |
7699 | return; | |
7700 | } | |
7701 | ||
7702 | #ifdef HAVE_LIBZ | |
7703 | if (!strcmp(attr->values[0].string.text, "gzip")) | |
7704 | compression = CUPS_FILE_GZIP; | |
7705 | #endif /* HAVE_LIBZ */ | |
7706 | } | |
7707 | ||
7708 | /* | |
7709 | * Do we have a file to print? | |
7710 | */ | |
7711 | ||
7712 | if (!con->filename) | |
7713 | { | |
7714 | send_ipp_status(con, IPP_BAD_REQUEST, _("No file!?!")); | |
7715 | return; | |
7716 | } | |
7717 | ||
7718 | /* | |
7719 | * Is it a format we support? | |
7720 | */ | |
7721 | ||
7722 | if ((format = ippFindAttribute(con->request, "document-format", | |
7723 | IPP_TAG_MIMETYPE)) != NULL) | |
7724 | { | |
7725 | /* | |
7726 | * Grab format from client... | |
7727 | */ | |
7728 | ||
7729 | if (sscanf(format->values[0].string.text, "%15[^/]/%31[^;]", super, type) != 2) | |
7730 | { | |
7731 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad document-format \"%s\"!"), | |
7732 | format->values[0].string.text); | |
7733 | return; | |
7734 | } | |
7735 | } | |
7736 | else if ((default_format = cupsGetOption("document-format", | |
7737 | printer->num_options, | |
7738 | printer->options)) != NULL) | |
7739 | { | |
7740 | /* | |
7741 | * Use default document format... | |
7742 | */ | |
7743 | ||
7744 | if (sscanf(default_format, "%15[^/]/%31[^;]", super, type) != 2) | |
7745 | { | |
7746 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7747 | _("Could not scan type \"%s\"!"), | |
7748 | default_format); | |
7749 | return; | |
7750 | } | |
7751 | } | |
7752 | else | |
7753 | { | |
7754 | /* | |
7755 | * No document format attribute? Auto-type it! | |
7756 | */ | |
7757 | ||
7758 | strcpy(super, "application"); | |
7759 | strcpy(type, "octet-stream"); | |
7760 | } | |
7761 | ||
7762 | if (!strcmp(super, "application") && !strcmp(type, "octet-stream")) | |
7763 | { | |
7764 | /* | |
7765 | * Auto-type the file... | |
7766 | */ | |
7767 | ||
7768 | ipp_attribute_t *doc_name; /* document-name attribute */ | |
7769 | ||
7770 | ||
7771 | cupsdLogMessage(CUPSD_LOG_DEBUG, "send_document: auto-typing file..."); | |
7772 | ||
7773 | doc_name = ippFindAttribute(con->request, "document-name", IPP_TAG_NAME); | |
7774 | filetype = mimeFileType(MimeDatabase, con->filename, | |
7775 | doc_name ? doc_name->values[0].string.text : NULL, | |
7776 | &compression); | |
7777 | ||
7778 | if (!filetype) | |
7779 | filetype = mimeType(MimeDatabase, super, type); | |
7780 | } | |
7781 | else | |
7782 | filetype = mimeType(MimeDatabase, super, type); | |
7783 | ||
7784 | if (filetype && | |
7785 | (!format || | |
7786 | (!strcmp(super, "application") && !strcmp(type, "octet-stream")))) | |
7787 | { | |
7788 | /* | |
7789 | * Replace the document-format attribute value with the auto-typed or | |
7790 | * default one. | |
7791 | */ | |
7792 | ||
7793 | snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, | |
7794 | filetype->type); | |
7795 | ||
7796 | if (format) | |
7797 | { | |
7798 | _cupsStrFree(format->values[0].string.text); | |
7799 | ||
7800 | format->values[0].string.text = _cupsStrAlloc(mimetype); | |
7801 | } | |
7802 | else | |
7803 | ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, | |
7804 | "document-format", NULL, mimetype); | |
7805 | } | |
7806 | else if (!filetype) | |
7807 | { | |
7808 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
7809 | _("Unsupported format \'%s/%s\'!"), super, type); | |
7810 | cupsdLogMessage(CUPSD_LOG_INFO, | |
7811 | "Hint: Do you have the raw file printing rules enabled?"); | |
7812 | ||
7813 | if (format) | |
7814 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
7815 | "document-format", NULL, format->values[0].string.text); | |
7816 | ||
7817 | return; | |
7818 | } | |
7819 | ||
7820 | if (printer->filetypes && !cupsArrayFind(printer->filetypes, filetype)) | |
7821 | { | |
7822 | snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, | |
7823 | filetype->type); | |
7824 | ||
7825 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
7826 | _("Unsupported format \'%s\'!"), mimetype); | |
7827 | ||
7828 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
7829 | "document-format", NULL, mimetype); | |
7830 | ||
7831 | return; | |
7832 | } | |
7833 | ||
7834 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
7835 | "send_document: request file type is %s/%s.", | |
7836 | filetype->super, filetype->type); | |
7837 | ||
7838 | /* | |
7839 | * Add the file to the job... | |
7840 | */ | |
7841 | ||
7842 | cupsdLoadJob(job); | |
7843 | ||
7844 | if (add_file(con, job, filetype, compression)) | |
7845 | return; | |
7846 | ||
7847 | if (stat(con->filename, &fileinfo)) | |
7848 | kbytes = 0; | |
7849 | else | |
7850 | kbytes = (fileinfo.st_size + 1023) / 1024; | |
7851 | ||
7852 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
7853 | ||
7854 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", | |
7855 | IPP_TAG_INTEGER)) != NULL) | |
7856 | attr->values[0].integer += kbytes; | |
7857 | ||
7858 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, job->id, | |
7859 | job->num_files); | |
7860 | rename(con->filename, filename); | |
7861 | ||
7862 | cupsdClearString(&con->filename); | |
7863 | ||
7864 | cupsdLogMessage(CUPSD_LOG_INFO, | |
7865 | "File of type %s/%s queued in job #%d by \"%s\".", | |
7866 | filetype->super, filetype->type, job->id, job->username); | |
7867 | ||
7868 | /* | |
7869 | * Start the job if this is the last document... | |
7870 | */ | |
7871 | ||
7872 | if ((attr = ippFindAttribute(con->request, "last-document", | |
7873 | IPP_TAG_BOOLEAN)) != NULL && | |
7874 | attr->values[0].boolean) | |
7875 | { | |
7876 | /* | |
7877 | * See if we need to add the ending sheet... | |
7878 | */ | |
7879 | ||
7880 | if (printer && | |
7881 | !(printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) && | |
7882 | (attr = ippFindAttribute(job->attrs, "job-sheets", | |
7883 | IPP_TAG_ZERO)) != NULL && | |
7884 | attr->num_values > 1) | |
7885 | { | |
7886 | /* | |
7887 | * Yes... | |
7888 | */ | |
7889 | ||
7890 | cupsdLogMessage(CUPSD_LOG_INFO, | |
7891 | "Adding end banner page \"%s\" to job %d.", | |
7892 | attr->values[1].string.text, job->id); | |
7893 | ||
7894 | kbytes = copy_banner(con, job, attr->values[1].string.text); | |
7895 | ||
7896 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
7897 | } | |
7898 | ||
7899 | if (job->state_value == IPP_JOB_STOPPED) | |
7900 | { | |
7901 | job->state->values[0].integer = IPP_JOB_PENDING; | |
7902 | job->state_value = IPP_JOB_PENDING; | |
7903 | } | |
7904 | else if (job->state_value == IPP_JOB_HELD) | |
7905 | { | |
7906 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
7907 | IPP_TAG_KEYWORD)) == NULL) | |
7908 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
7909 | ||
7910 | if (!attr || !strcmp(attr->values[0].string.text, "no-hold")) | |
7911 | { | |
7912 | job->state->values[0].integer = IPP_JOB_PENDING; | |
7913 | job->state_value = IPP_JOB_PENDING; | |
7914 | } | |
7915 | } | |
7916 | ||
7917 | cupsdSaveJob(job); | |
7918 | ||
7919 | /* | |
7920 | * Start the job if possible... Since cupsdCheckJobs() can cancel a | |
7921 | * job if it doesn't print, we need to re-find the job afterwards... | |
7922 | */ | |
7923 | ||
7924 | jobid = job->id; | |
7925 | ||
7926 | cupsdCheckJobs(); | |
7927 | ||
7928 | job = cupsdFindJob(jobid); | |
7929 | } | |
7930 | else | |
7931 | { | |
7932 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
7933 | IPP_TAG_KEYWORD)) == NULL) | |
7934 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
7935 | ||
7936 | if (!attr || !strcmp(attr->values[0].string.text, "no-hold")) | |
7937 | { | |
7938 | job->state->values[0].integer = IPP_JOB_HELD; | |
7939 | job->state_value = IPP_JOB_HELD; | |
7940 | job->hold_until = time(NULL) + 60; | |
7941 | cupsdSaveJob(job); | |
7942 | } | |
7943 | } | |
7944 | ||
7945 | /* | |
7946 | * Fill in the response info... | |
7947 | */ | |
7948 | ||
7949 | snprintf(job_uri, sizeof(job_uri), "http://%s:%d/jobs/%d", ServerName, | |
7950 | LocalPort, jobid); | |
7951 | ||
7952 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, "job-uri", NULL, | |
7953 | job_uri); | |
7954 | ||
7955 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", jobid); | |
7956 | ||
7957 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_ENUM, "job-state", | |
7958 | job ? job->state_value : IPP_JOB_CANCELLED); | |
7959 | add_job_state_reasons(con, job); | |
7960 | ||
7961 | con->response->request.status.status_code = IPP_OK; | |
7962 | } | |
7963 | ||
7964 | ||
7965 | /* | |
7966 | * 'send_http_error()' - Send a HTTP error back to the IPP client. | |
7967 | */ | |
7968 | ||
7969 | static void | |
7970 | send_http_error(cupsd_client_t *con, /* I - Client connection */ | |
7971 | http_status_t status) /* I - HTTP status code */ | |
7972 | { | |
7973 | cupsdLogMessage(CUPSD_LOG_ERROR, "%s: %s", | |
7974 | ippOpString(con->request->request.op.operation_id), | |
7975 | httpStatus(status)); | |
7976 | ||
7977 | cupsdSendError(con, status); | |
7978 | ||
7979 | ippDelete(con->response); | |
7980 | con->response = NULL; | |
7981 | ||
7982 | return; | |
7983 | } | |
7984 | ||
7985 | ||
7986 | /* | |
7987 | * 'send_ipp_status()' - Send a status back to the IPP client. | |
7988 | */ | |
7989 | ||
7990 | static void | |
7991 | send_ipp_status(cupsd_client_t *con, /* I - Client connection */ | |
7992 | ipp_status_t status, /* I - IPP status code */ | |
7993 | const char *message, /* I - Status message */ | |
7994 | ...) /* I - Additional args as needed */ | |
7995 | { | |
7996 | va_list ap; /* Pointer to additional args */ | |
7997 | char formatted[1024]; /* Formatted errror message */ | |
7998 | ||
7999 | ||
8000 | if (message) | |
8001 | { | |
8002 | va_start(ap, message); | |
8003 | vsnprintf(formatted, sizeof(formatted), | |
8004 | _cupsLangString(con->language, message), ap); | |
8005 | va_end(ap); | |
8006 | ||
8007 | cupsdLogMessage(status >= IPP_BAD_REQUEST ? CUPSD_LOG_ERROR : CUPSD_LOG_INFO, | |
8008 | "%s %s: %s", | |
8009 | ippOpString(con->request->request.op.operation_id), | |
8010 | ippErrorString(status), formatted); | |
8011 | } | |
8012 | else | |
8013 | cupsdLogMessage(status >= IPP_BAD_REQUEST ? CUPSD_LOG_ERROR : CUPSD_LOG_INFO, | |
8014 | "%s %s", | |
8015 | ippOpString(con->request->request.op.operation_id), | |
8016 | ippErrorString(status)); | |
8017 | ||
8018 | con->response->request.status.status_code = status; | |
8019 | ||
8020 | if (ippFindAttribute(con->response, "attributes-charset", | |
8021 | IPP_TAG_ZERO) == NULL) | |
8022 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
8023 | "attributes-charset", NULL, DefaultCharset); | |
8024 | ||
8025 | if (ippFindAttribute(con->response, "attributes-natural-language", | |
8026 | IPP_TAG_ZERO) == NULL) | |
8027 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
8028 | "attributes-natural-language", NULL, DefaultLanguage); | |
8029 | ||
8030 | if (message) | |
8031 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_TEXT, | |
8032 | "status-message", NULL, formatted); | |
8033 | } | |
8034 | ||
8035 | ||
8036 | /* | |
8037 | * 'set_default()' - Set the default destination... | |
8038 | */ | |
8039 | ||
8040 | static void | |
8041 | set_default(cupsd_client_t *con, /* I - Client connection */ | |
8042 | ipp_attribute_t *uri) /* I - Printer URI */ | |
8043 | { | |
8044 | http_status_t status; /* Policy status */ | |
8045 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
8046 | cupsd_printer_t *printer; /* Printer */ | |
8047 | ||
8048 | ||
8049 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_default(%p[%d], %s)", con, | |
8050 | con->http.fd, uri->values[0].string.text); | |
8051 | ||
8052 | /* | |
8053 | * Is the destination valid? | |
8054 | */ | |
8055 | ||
8056 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
8057 | { | |
8058 | /* | |
8059 | * Bad URI... | |
8060 | */ | |
8061 | ||
8062 | send_ipp_status(con, IPP_NOT_FOUND, | |
8063 | _("The printer or class was not found.")); | |
8064 | return; | |
8065 | } | |
8066 | ||
8067 | /* | |
8068 | * Check policy... | |
8069 | */ | |
8070 | ||
8071 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
8072 | { | |
8073 | send_http_error(con, status); | |
8074 | return; | |
8075 | } | |
8076 | ||
8077 | /* | |
8078 | * Set it as the default... | |
8079 | */ | |
8080 | ||
8081 | DefaultPrinter = printer; | |
8082 | ||
8083 | cupsdSaveAllPrinters(); | |
8084 | cupsdSaveAllClasses(); | |
8085 | ||
8086 | cupsdWritePrintcap(); | |
8087 | ||
8088 | cupsdLogMessage(CUPSD_LOG_INFO, | |
8089 | "Default destination set to \"%s\" by \"%s\".", | |
8090 | printer->name, get_username(con)); | |
8091 | ||
8092 | /* | |
8093 | * Everything was ok, so return OK status... | |
8094 | */ | |
8095 | ||
8096 | con->response->request.status.status_code = IPP_OK; | |
8097 | } | |
8098 | ||
8099 | ||
8100 | /* | |
8101 | * 'set_job_attrs()' - Set job attributes. | |
8102 | */ | |
8103 | ||
8104 | static void | |
8105 | set_job_attrs(cupsd_client_t *con, /* I - Client connection */ | |
8106 | ipp_attribute_t *uri) /* I - Job URI */ | |
8107 | { | |
8108 | ipp_attribute_t *attr, /* Current attribute */ | |
8109 | *attr2; /* Job attribute */ | |
8110 | int jobid; /* Job ID */ | |
8111 | cupsd_job_t *job; /* Current job */ | |
8112 | char method[HTTP_MAX_URI], | |
8113 | /* Method portion of URI */ | |
8114 | username[HTTP_MAX_URI], | |
8115 | /* Username portion of URI */ | |
8116 | host[HTTP_MAX_URI], | |
8117 | /* Host portion of URI */ | |
8118 | resource[HTTP_MAX_URI]; | |
8119 | /* Resource portion of URI */ | |
8120 | int port; /* Port portion of URI */ | |
8121 | ||
8122 | ||
8123 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_job_attrs(%p[%d], %s)", con, | |
8124 | con->http.fd, uri->values[0].string.text); | |
8125 | ||
8126 | /* | |
8127 | * Start with "everything is OK" status... | |
8128 | */ | |
8129 | ||
8130 | con->response->request.status.status_code = IPP_OK; | |
8131 | ||
8132 | /* | |
8133 | * See if we have a job URI or a printer URI... | |
8134 | */ | |
8135 | ||
8136 | if (!strcmp(uri->name, "printer-uri")) | |
8137 | { | |
8138 | /* | |
8139 | * Got a printer URI; see if we also have a job-id attribute... | |
8140 | */ | |
8141 | ||
8142 | if ((attr = ippFindAttribute(con->request, "job-id", | |
8143 | IPP_TAG_INTEGER)) == NULL) | |
8144 | { | |
8145 | send_ipp_status(con, IPP_BAD_REQUEST, | |
8146 | _("Got a printer-uri attribute but no job-id!")); | |
8147 | return; | |
8148 | } | |
8149 | ||
8150 | jobid = attr->values[0].integer; | |
8151 | } | |
8152 | else | |
8153 | { | |
8154 | /* | |
8155 | * Got a job URI; parse it to get the job ID... | |
8156 | */ | |
8157 | ||
8158 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, method, | |
8159 | sizeof(method), username, sizeof(username), host, | |
8160 | sizeof(host), &port, resource, sizeof(resource)); | |
8161 | ||
8162 | if (strncmp(resource, "/jobs/", 6)) | |
8163 | { | |
8164 | /* | |
8165 | * Not a valid URI! | |
8166 | */ | |
8167 | ||
8168 | send_ipp_status(con, IPP_BAD_REQUEST, | |
8169 | _("Bad job-uri attribute \"%s\"!"), | |
8170 | uri->values[0].string.text); | |
8171 | return; | |
8172 | } | |
8173 | ||
8174 | jobid = atoi(resource + 6); | |
8175 | } | |
8176 | ||
8177 | /* | |
8178 | * See if the job exists... | |
8179 | */ | |
8180 | ||
8181 | if ((job = cupsdFindJob(jobid)) == NULL) | |
8182 | { | |
8183 | /* | |
8184 | * Nope - return a "not found" error... | |
8185 | */ | |
8186 | ||
8187 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), jobid); | |
8188 | return; | |
8189 | } | |
8190 | ||
8191 | /* | |
8192 | * See if the job has been completed... | |
8193 | */ | |
8194 | ||
8195 | if (job->state_value > IPP_JOB_STOPPED) | |
8196 | { | |
8197 | /* | |
8198 | * Return a "not-possible" error... | |
8199 | */ | |
8200 | ||
8201 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8202 | _("Job #%d is finished and cannot be altered!"), jobid); | |
8203 | return; | |
8204 | } | |
8205 | ||
8206 | /* | |
8207 | * See if the job is owned by the requesting user... | |
8208 | */ | |
8209 | ||
8210 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
8211 | { | |
8212 | send_http_error(con, HTTP_UNAUTHORIZED); | |
8213 | return; | |
8214 | } | |
8215 | ||
8216 | /* | |
8217 | * See what the user wants to change. | |
8218 | */ | |
8219 | ||
8220 | cupsdLoadJob(job); | |
8221 | ||
8222 | for (attr = con->request->attrs; attr; attr = attr->next) | |
8223 | { | |
8224 | if (attr->group_tag != IPP_TAG_JOB || !attr->name) | |
8225 | continue; | |
8226 | ||
8227 | if (!strcmp(attr->name, "attributes-charset") || | |
8228 | !strcmp(attr->name, "attributes-natural-language") || | |
8229 | !strcmp(attr->name, "document-compression") || | |
8230 | !strcmp(attr->name, "document-format") || | |
8231 | !strcmp(attr->name, "job-detailed-status-messages") || | |
8232 | !strcmp(attr->name, "job-document-access-errors") || | |
8233 | !strcmp(attr->name, "job-id") || | |
8234 | !strcmp(attr->name, "job-k-octets") || | |
8235 | !strcmp(attr->name, "job-originating-host-name") || | |
8236 | !strcmp(attr->name, "job-originating-user-name") || | |
8237 | !strcmp(attr->name, "job-printer-up-time") || | |
8238 | !strcmp(attr->name, "job-printer-uri") || | |
8239 | !strcmp(attr->name, "job-sheets") || | |
8240 | !strcmp(attr->name, "job-state-message") || | |
8241 | !strcmp(attr->name, "job-state-reasons") || | |
8242 | !strcmp(attr->name, "job-uri") || | |
8243 | !strcmp(attr->name, "number-of-documents") || | |
8244 | !strcmp(attr->name, "number-of-intervening-jobs") || | |
8245 | !strcmp(attr->name, "output-device-assigned") || | |
8246 | !strncmp(attr->name, "date-time-at-", 13) || | |
8247 | !strncmp(attr->name, "job-impressions", 15) || | |
8248 | !strncmp(attr->name, "job-k-octets", 12) || | |
8249 | !strncmp(attr->name, "job-media-sheets", 16) || | |
8250 | !strncmp(attr->name, "time-at-", 8)) | |
8251 | { | |
8252 | /* | |
8253 | * Read-only attrs! | |
8254 | */ | |
8255 | ||
8256 | send_ipp_status(con, IPP_ATTRIBUTES_NOT_SETTABLE, | |
8257 | _("%s cannot be changed."), attr->name); | |
8258 | ||
8259 | if ((attr2 = copy_attribute(con->response, attr, 0)) != NULL) | |
8260 | attr2->group_tag = IPP_TAG_UNSUPPORTED_GROUP; | |
8261 | ||
8262 | continue; | |
8263 | } | |
8264 | ||
8265 | if (!strcmp(attr->name, "job-priority")) | |
8266 | { | |
8267 | /* | |
8268 | * Change the job priority... | |
8269 | */ | |
8270 | ||
8271 | if (attr->value_tag != IPP_TAG_INTEGER) | |
8272 | { | |
8273 | send_ipp_status(con, IPP_REQUEST_VALUE, _("Bad job-priority value!")); | |
8274 | ||
8275 | if ((attr2 = copy_attribute(con->response, attr, 0)) != NULL) | |
8276 | attr2->group_tag = IPP_TAG_UNSUPPORTED_GROUP; | |
8277 | } | |
8278 | else if (job->state_value >= IPP_JOB_PROCESSING) | |
8279 | { | |
8280 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8281 | _("Job is completed and cannot be changed.")); | |
8282 | return; | |
8283 | } | |
8284 | else if (con->response->request.status.status_code == IPP_OK) | |
8285 | cupsdSetJobPriority(job, attr->values[0].integer); | |
8286 | } | |
8287 | else if (!strcmp(attr->name, "job-state")) | |
8288 | { | |
8289 | /* | |
8290 | * Change the job state... | |
8291 | */ | |
8292 | ||
8293 | if (attr->value_tag != IPP_TAG_ENUM) | |
8294 | { | |
8295 | send_ipp_status(con, IPP_REQUEST_VALUE, _("Bad job-state value!")); | |
8296 | ||
8297 | if ((attr2 = copy_attribute(con->response, attr, 0)) != NULL) | |
8298 | attr2->group_tag = IPP_TAG_UNSUPPORTED_GROUP; | |
8299 | } | |
8300 | else | |
8301 | { | |
8302 | switch (attr->values[0].integer) | |
8303 | { | |
8304 | case IPP_JOB_PENDING : | |
8305 | case IPP_JOB_HELD : | |
8306 | if (job->state_value > IPP_JOB_HELD) | |
8307 | { | |
8308 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8309 | _("Job state cannot be changed.")); | |
8310 | return; | |
8311 | } | |
8312 | else if (con->response->request.status.status_code == IPP_OK) | |
8313 | { | |
8314 | job->state->values[0].integer = attr->values[0].integer; | |
8315 | job->state_value = attr->values[0].integer; | |
8316 | } | |
8317 | break; | |
8318 | ||
8319 | case IPP_JOB_PROCESSING : | |
8320 | case IPP_JOB_STOPPED : | |
8321 | if (job->state_value != attr->values[0].integer) | |
8322 | { | |
8323 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8324 | _("Job state cannot be changed.")); | |
8325 | return; | |
8326 | } | |
8327 | break; | |
8328 | ||
8329 | case IPP_JOB_CANCELLED : | |
8330 | case IPP_JOB_ABORTED : | |
8331 | case IPP_JOB_COMPLETED : | |
8332 | if (job->state_value > IPP_JOB_PROCESSING) | |
8333 | { | |
8334 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8335 | _("Job state cannot be changed.")); | |
8336 | return; | |
8337 | } | |
8338 | else if (con->response->request.status.status_code == IPP_OK) | |
8339 | { | |
8340 | cupsdCancelJob(job, 0); | |
8341 | ||
8342 | if (JobHistory) | |
8343 | { | |
8344 | job->state->values[0].integer = attr->values[0].integer; | |
8345 | job->state_value = attr->values[0].integer; | |
8346 | cupsdSaveJob(job); | |
8347 | } | |
8348 | } | |
8349 | break; | |
8350 | } | |
8351 | } | |
8352 | } | |
8353 | else if (con->response->request.status.status_code != IPP_OK) | |
8354 | continue; | |
8355 | else if ((attr2 = ippFindAttribute(job->attrs, attr->name, | |
8356 | IPP_TAG_ZERO)) != NULL) | |
8357 | { | |
8358 | /* | |
8359 | * Some other value; first free the old value... | |
8360 | */ | |
8361 | ||
8362 | if (job->attrs->prev) | |
8363 | job->attrs->prev->next = attr2->next; | |
8364 | else | |
8365 | job->attrs->attrs = attr2->next; | |
8366 | ||
8367 | if (job->attrs->last == attr2) | |
8368 | job->attrs->last = job->attrs->prev; | |
8369 | ||
8370 | _ippFreeAttr(attr2); | |
8371 | ||
8372 | /* | |
8373 | * Then copy the attribute... | |
8374 | */ | |
8375 | ||
8376 | copy_attribute(job->attrs, attr, 0); | |
8377 | ||
8378 | /* | |
8379 | * See if the job-name or job-hold-until is being changed. | |
8380 | */ | |
8381 | ||
8382 | if (!strcmp(attr->name, "job-hold-until")) | |
8383 | { | |
8384 | cupsdSetJobHoldUntil(job, attr->values[0].string.text); | |
8385 | ||
8386 | if (!strcmp(attr->values[0].string.text, "no-hold")) | |
8387 | cupsdReleaseJob(job); | |
8388 | else | |
8389 | cupsdHoldJob(job); | |
8390 | } | |
8391 | } | |
8392 | else if (attr->value_tag == IPP_TAG_DELETEATTR) | |
8393 | { | |
8394 | /* | |
8395 | * Delete the attribute... | |
8396 | */ | |
8397 | ||
8398 | if ((attr2 = ippFindAttribute(job->attrs, attr->name, | |
8399 | IPP_TAG_ZERO)) != NULL) | |
8400 | { | |
8401 | if (job->attrs->prev) | |
8402 | job->attrs->prev->next = attr2->next; | |
8403 | else | |
8404 | job->attrs->attrs = attr2->next; | |
8405 | ||
8406 | if (attr2 == job->attrs->last) | |
8407 | job->attrs->last = job->attrs->prev; | |
8408 | ||
8409 | _ippFreeAttr(attr2); | |
8410 | } | |
8411 | } | |
8412 | else | |
8413 | { | |
8414 | /* | |
8415 | * Add new option by copying it... | |
8416 | */ | |
8417 | ||
8418 | copy_attribute(job->attrs, attr, 0); | |
8419 | } | |
8420 | } | |
8421 | ||
8422 | /* | |
8423 | * Save the job... | |
8424 | */ | |
8425 | ||
8426 | cupsdSaveJob(job); | |
8427 | ||
8428 | /* | |
8429 | * Start jobs if possible... | |
8430 | */ | |
8431 | ||
8432 | cupsdCheckJobs(); | |
8433 | } | |
8434 | ||
8435 | ||
8436 | /* | |
8437 | * 'set_printer_defaults()' - Set printer default options from a request. | |
8438 | */ | |
8439 | ||
8440 | static void | |
8441 | set_printer_defaults( | |
8442 | cupsd_client_t *con, /* I - Client connection */ | |
8443 | cupsd_printer_t *printer) /* I - Printer */ | |
8444 | { | |
8445 | int i; /* Looping var */ | |
8446 | ipp_attribute_t *attr; /* Current attribute */ | |
8447 | int namelen; /* Length of attribute name */ | |
8448 | char name[256], /* New attribute name */ | |
8449 | value[256]; /* String version of integer attrs */ | |
8450 | ||
8451 | ||
8452 | for (attr = con->request->attrs; attr; attr = attr->next) | |
8453 | { | |
8454 | /* | |
8455 | * Skip non-printer attributes... | |
8456 | */ | |
8457 | ||
8458 | if (attr->group_tag != IPP_TAG_PRINTER || !attr->name) | |
8459 | continue; | |
8460 | ||
8461 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_printer_defaults: %s", attr->name); | |
8462 | ||
8463 | if (!strcmp(attr->name, "job-sheets-default")) | |
8464 | { | |
8465 | /* | |
8466 | * Only allow keywords and names... | |
8467 | */ | |
8468 | ||
8469 | if (attr->value_tag != IPP_TAG_NAME && attr->value_tag != IPP_TAG_KEYWORD) | |
8470 | continue; | |
8471 | ||
8472 | /* | |
8473 | * Only allow job-sheets-default to be set when running without a | |
8474 | * system high classification level... | |
8475 | */ | |
8476 | ||
8477 | if (Classification) | |
8478 | continue; | |
8479 | ||
8480 | cupsdSetString(&printer->job_sheets[0], attr->values[0].string.text); | |
8481 | ||
8482 | if (attr->num_values > 1) | |
8483 | cupsdSetString(&printer->job_sheets[1], attr->values[1].string.text); | |
8484 | else | |
8485 | cupsdSetString(&printer->job_sheets[1], "none"); | |
8486 | } | |
8487 | else if (!strcmp(attr->name, "requesting-user-name-allowed")) | |
8488 | { | |
8489 | cupsdFreePrinterUsers(printer); | |
8490 | ||
8491 | printer->deny_users = 0; | |
8492 | ||
8493 | if (attr->value_tag == IPP_TAG_NAME && | |
8494 | (attr->num_values > 1 || | |
8495 | strcmp(attr->values[0].string.text, "all"))) | |
8496 | { | |
8497 | for (i = 0; i < attr->num_values; i ++) | |
8498 | cupsdAddPrinterUser(printer, attr->values[i].string.text); | |
8499 | } | |
8500 | } | |
8501 | else if (!strcmp(attr->name, "requesting-user-name-denied")) | |
8502 | { | |
8503 | cupsdFreePrinterUsers(printer); | |
8504 | ||
8505 | printer->deny_users = 1; | |
8506 | ||
8507 | if (attr->value_tag == IPP_TAG_NAME && | |
8508 | (attr->num_values > 1 || | |
8509 | strcmp(attr->values[0].string.text, "none"))) | |
8510 | { | |
8511 | for (i = 0; i < attr->num_values; i ++) | |
8512 | cupsdAddPrinterUser(printer, attr->values[i].string.text); | |
8513 | } | |
8514 | } | |
8515 | else if (!strcmp(attr->name, "job-quota-period")) | |
8516 | { | |
8517 | if (attr->value_tag != IPP_TAG_INTEGER) | |
8518 | continue; | |
8519 | ||
8520 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Setting job-quota-period to %d...", | |
8521 | attr->values[0].integer); | |
8522 | cupsdFreeQuotas(printer); | |
8523 | ||
8524 | printer->quota_period = attr->values[0].integer; | |
8525 | } | |
8526 | else if (!strcmp(attr->name, "job-k-limit")) | |
8527 | { | |
8528 | if (attr->value_tag != IPP_TAG_INTEGER) | |
8529 | continue; | |
8530 | ||
8531 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Setting job-k-limit to %d...", | |
8532 | attr->values[0].integer); | |
8533 | cupsdFreeQuotas(printer); | |
8534 | ||
8535 | printer->k_limit = attr->values[0].integer; | |
8536 | } | |
8537 | else if (!strcmp(attr->name, "job-page-limit")) | |
8538 | { | |
8539 | if (attr->value_tag != IPP_TAG_INTEGER) | |
8540 | continue; | |
8541 | ||
8542 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Setting job-page-limit to %d...", | |
8543 | attr->values[0].integer); | |
8544 | cupsdFreeQuotas(printer); | |
8545 | ||
8546 | printer->page_limit = attr->values[0].integer; | |
8547 | } | |
8548 | else if (!strcmp(attr->name, "printer-op-policy")) | |
8549 | { | |
8550 | cupsd_policy_t *p; /* Policy */ | |
8551 | ||
8552 | ||
8553 | if (attr->value_tag != IPP_TAG_NAME) | |
8554 | continue; | |
8555 | ||
8556 | if ((p = cupsdFindPolicy(attr->values[0].string.text)) != NULL) | |
8557 | { | |
8558 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
8559 | "Setting printer-op-policy to \"%s\"...", | |
8560 | attr->values[0].string.text); | |
8561 | cupsdSetString(&printer->op_policy, attr->values[0].string.text); | |
8562 | printer->op_policy_ptr = p; | |
8563 | } | |
8564 | else | |
8565 | { | |
8566 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8567 | _("Unknown printer-op-policy \"%s\"."), | |
8568 | attr->values[0].string.text); | |
8569 | return; | |
8570 | } | |
8571 | } | |
8572 | else if (!strcmp(attr->name, "printer-error-policy")) | |
8573 | { | |
8574 | if (attr->value_tag != IPP_TAG_NAME && attr->value_tag != IPP_TAG_KEYWORD) | |
8575 | continue; | |
8576 | ||
8577 | if (strcmp(attr->values[0].string.text, "abort-job") && | |
8578 | strcmp(attr->values[0].string.text, "retry-job") && | |
8579 | strcmp(attr->values[0].string.text, "stop-printer")) | |
8580 | { | |
8581 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8582 | _("Unknown printer-error-policy \"%s\"."), | |
8583 | attr->values[0].string.text); | |
8584 | return; | |
8585 | } | |
8586 | ||
8587 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
8588 | "Setting printer-error-policy to \"%s\"...", | |
8589 | attr->values[0].string.text); | |
8590 | cupsdSetString(&printer->error_policy, attr->values[0].string.text); | |
8591 | } | |
8592 | else if (!strcmp(attr->name, "notify-lease-duration-default") || | |
8593 | !strcmp(attr->name, "notify-events-default")) | |
8594 | continue; | |
8595 | ||
8596 | /* | |
8597 | * Skip any other non-default attributes... | |
8598 | */ | |
8599 | ||
8600 | namelen = strlen(attr->name); | |
8601 | if (namelen < 9 || strcmp(attr->name + namelen - 8, "-default") || | |
8602 | namelen > (sizeof(name) - 1) || attr->num_values != 1) | |
8603 | continue; | |
8604 | ||
8605 | /* | |
8606 | * OK, anything else must be a user-defined default... | |
8607 | */ | |
8608 | ||
8609 | strlcpy(name, attr->name, sizeof(name)); | |
8610 | name[namelen - 8] = '\0'; /* Strip "-default" */ | |
8611 | ||
8612 | switch (attr->value_tag) | |
8613 | { | |
8614 | case IPP_TAG_DELETEATTR : | |
8615 | printer->num_options = cupsRemoveOption(name, | |
8616 | printer->num_options, | |
8617 | &(printer->options)); | |
8618 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
8619 | "Deleting %s", attr->name); | |
8620 | break; | |
8621 | ||
8622 | case IPP_TAG_NAME : | |
8623 | case IPP_TAG_KEYWORD : | |
8624 | case IPP_TAG_URI : | |
8625 | printer->num_options = cupsAddOption(name, | |
8626 | attr->values[0].string.text, | |
8627 | printer->num_options, | |
8628 | &(printer->options)); | |
8629 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
8630 | "Setting %s to \"%s\"...", attr->name, | |
8631 | attr->values[0].string.text); | |
8632 | break; | |
8633 | ||
8634 | case IPP_TAG_BOOLEAN : | |
8635 | printer->num_options = cupsAddOption(name, | |
8636 | attr->values[0].boolean ? | |
8637 | "true" : "false", | |
8638 | printer->num_options, | |
8639 | &(printer->options)); | |
8640 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
8641 | "Setting %s to %s...", attr->name, | |
8642 | attr->values[0].boolean ? "true" : "false"); | |
8643 | break; | |
8644 | ||
8645 | case IPP_TAG_INTEGER : | |
8646 | case IPP_TAG_ENUM : | |
8647 | sprintf(value, "%d", attr->values[0].integer); | |
8648 | printer->num_options = cupsAddOption(name, value, | |
8649 | printer->num_options, | |
8650 | &(printer->options)); | |
8651 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
8652 | "Setting %s to %s...", attr->name, value); | |
8653 | break; | |
8654 | ||
8655 | case IPP_TAG_RANGE : | |
8656 | sprintf(value, "%d-%d", attr->values[0].range.lower, | |
8657 | attr->values[0].range.upper); | |
8658 | printer->num_options = cupsAddOption(name, value, | |
8659 | printer->num_options, | |
8660 | &(printer->options)); | |
8661 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
8662 | "Setting %s to %s...", attr->name, value); | |
8663 | break; | |
8664 | ||
8665 | case IPP_TAG_RESOLUTION : | |
8666 | sprintf(value, "%dx%d%s", attr->values[0].resolution.xres, | |
8667 | attr->values[0].resolution.yres, | |
8668 | attr->values[0].resolution.units == IPP_RES_PER_INCH ? | |
8669 | "dpi" : "dpc"); | |
8670 | printer->num_options = cupsAddOption(name, value, | |
8671 | printer->num_options, | |
8672 | &(printer->options)); | |
8673 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
8674 | "Setting %s to %s...", attr->name, value); | |
8675 | break; | |
8676 | ||
8677 | default : | |
8678 | /* Do nothing for other values */ | |
8679 | break; | |
8680 | } | |
8681 | } | |
8682 | } | |
8683 | ||
8684 | ||
8685 | /* | |
8686 | * 'start_printer()' - Start a printer. | |
8687 | */ | |
8688 | ||
8689 | static void | |
8690 | start_printer(cupsd_client_t *con, /* I - Client connection */ | |
8691 | ipp_attribute_t *uri) /* I - Printer URI */ | |
8692 | { | |
8693 | http_status_t status; /* Policy status */ | |
8694 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
8695 | cupsd_printer_t *printer; /* Printer data */ | |
8696 | ||
8697 | ||
8698 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_printer(%p[%d], %s)", con, | |
8699 | con->http.fd, uri->values[0].string.text); | |
8700 | ||
8701 | /* | |
8702 | * Is the destination valid? | |
8703 | */ | |
8704 | ||
8705 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
8706 | { | |
8707 | /* | |
8708 | * Bad URI... | |
8709 | */ | |
8710 | ||
8711 | send_ipp_status(con, IPP_NOT_FOUND, | |
8712 | _("The printer or class was not found.")); | |
8713 | return; | |
8714 | } | |
8715 | ||
8716 | /* | |
8717 | * Check policy... | |
8718 | */ | |
8719 | ||
8720 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
8721 | { | |
8722 | send_http_error(con, status); | |
8723 | return; | |
8724 | } | |
8725 | ||
8726 | /* | |
8727 | * Start the printer... | |
8728 | */ | |
8729 | ||
8730 | printer->state_message[0] = '\0'; | |
8731 | ||
8732 | cupsdStartPrinter(printer, 1); | |
8733 | ||
8734 | if (dtype & CUPS_PRINTER_CLASS) | |
8735 | { | |
8736 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" started by \"%s\".", | |
8737 | printer->name, get_username(con)); | |
8738 | cupsdAddEvent(CUPSD_EVENT_PRINTER_MODIFIED, printer, NULL, | |
8739 | "Class \"%s\" started by \"%s\".", printer->name, | |
8740 | get_username(con)); | |
8741 | } | |
8742 | else | |
8743 | { | |
8744 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" started by \"%s\".", | |
8745 | printer->name, get_username(con)); | |
8746 | cupsdAddEvent(CUPSD_EVENT_PRINTER_MODIFIED, printer, NULL, | |
8747 | "Printer \"%s\" started by \"%s\".", printer->name, | |
8748 | get_username(con)); | |
8749 | } | |
8750 | ||
8751 | cupsdCheckJobs(); | |
8752 | ||
8753 | /* | |
8754 | * Everything was ok, so return OK status... | |
8755 | */ | |
8756 | ||
8757 | con->response->request.status.status_code = IPP_OK; | |
8758 | } | |
8759 | ||
8760 | ||
8761 | /* | |
8762 | * 'stop_printer()' - Stop a printer. | |
8763 | */ | |
8764 | ||
8765 | static void | |
8766 | stop_printer(cupsd_client_t *con, /* I - Client connection */ | |
8767 | ipp_attribute_t *uri) /* I - Printer URI */ | |
8768 | { | |
8769 | http_status_t status; /* Policy status */ | |
8770 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
8771 | cupsd_printer_t *printer; /* Printer data */ | |
8772 | ipp_attribute_t *attr; /* printer-state-message attribute */ | |
8773 | ||
8774 | ||
8775 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "stop_printer(%p[%d], %s)", con, | |
8776 | con->http.fd, uri->values[0].string.text); | |
8777 | ||
8778 | /* | |
8779 | * Is the destination valid? | |
8780 | */ | |
8781 | ||
8782 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
8783 | { | |
8784 | /* | |
8785 | * Bad URI... | |
8786 | */ | |
8787 | ||
8788 | send_ipp_status(con, IPP_NOT_FOUND, | |
8789 | _("The printer or class was not found.")); | |
8790 | return; | |
8791 | } | |
8792 | ||
8793 | /* | |
8794 | * Check policy... | |
8795 | */ | |
8796 | ||
8797 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
8798 | { | |
8799 | send_http_error(con, status); | |
8800 | return; | |
8801 | } | |
8802 | ||
8803 | /* | |
8804 | * Stop the printer... | |
8805 | */ | |
8806 | ||
8807 | if ((attr = ippFindAttribute(con->request, "printer-state-message", | |
8808 | IPP_TAG_TEXT)) == NULL) | |
8809 | strcpy(printer->state_message, "Paused"); | |
8810 | else | |
8811 | { | |
8812 | strlcpy(printer->state_message, attr->values[0].string.text, | |
8813 | sizeof(printer->state_message)); | |
8814 | } | |
8815 | ||
8816 | cupsdStopPrinter(printer, 1); | |
8817 | ||
8818 | if (dtype & CUPS_PRINTER_CLASS) | |
8819 | { | |
8820 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" stopped by \"%s\".", | |
8821 | printer->name, get_username(con)); | |
8822 | cupsdAddEvent(CUPSD_EVENT_PRINTER_MODIFIED, printer, NULL, | |
8823 | "Class \"%s\" stopped by \"%s\".", printer->name, | |
8824 | get_username(con)); | |
8825 | } | |
8826 | else | |
8827 | { | |
8828 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" stopped by \"%s\".", | |
8829 | printer->name, get_username(con)); | |
8830 | cupsdAddEvent(CUPSD_EVENT_PRINTER_MODIFIED, printer, NULL, | |
8831 | "Printer \"%s\" stopped by \"%s\".", printer->name, | |
8832 | get_username(con)); | |
8833 | } | |
8834 | ||
8835 | /* | |
8836 | * Everything was ok, so return OK status... | |
8837 | */ | |
8838 | ||
8839 | con->response->request.status.status_code = IPP_OK; | |
8840 | } | |
8841 | ||
8842 | ||
8843 | /* | |
8844 | * 'url_encode_attr()' - URL-encode a string attribute. | |
8845 | */ | |
8846 | ||
8847 | static void | |
8848 | url_encode_attr(ipp_attribute_t *attr, /* I - Attribute */ | |
8849 | char *buffer,/* I - String buffer */ | |
8850 | int bufsize)/* I - Size of buffer */ | |
8851 | { | |
8852 | int i; /* Looping var */ | |
8853 | char *bufptr, /* Pointer into buffer */ | |
8854 | *bufend, /* End of buffer */ | |
8855 | *valptr; /* Pointer into value */ | |
8856 | ||
8857 | ||
8858 | strlcpy(buffer, attr->name, bufsize); | |
8859 | bufptr = buffer + strlen(buffer); | |
8860 | bufend = buffer + bufsize - 1; | |
8861 | ||
8862 | for (i = 0; i < attr->num_values; i ++) | |
8863 | { | |
8864 | if (bufptr >= bufend) | |
8865 | break; | |
8866 | ||
8867 | if (i) | |
8868 | *bufptr++ = ','; | |
8869 | else | |
8870 | *bufptr++ = '='; | |
8871 | ||
8872 | if (bufptr >= bufend) | |
8873 | break; | |
8874 | ||
8875 | *bufptr++ = '\''; | |
8876 | ||
8877 | for (valptr = attr->values[i].string.text; | |
8878 | *valptr && bufptr < bufend; | |
8879 | valptr ++) | |
8880 | if (*valptr == ' ') | |
8881 | { | |
8882 | if (bufptr >= (bufend - 2)) | |
8883 | break; | |
8884 | ||
8885 | *bufptr++ = '%'; | |
8886 | *bufptr++ = '2'; | |
8887 | *bufptr++ = '0'; | |
8888 | } | |
8889 | else if (*valptr == '\'' || *valptr == '\\') | |
8890 | { | |
8891 | *bufptr++ = '\\'; | |
8892 | *bufptr++ = *valptr; | |
8893 | } | |
8894 | else | |
8895 | *bufptr++ = *valptr; | |
8896 | ||
8897 | if (bufptr >= bufend) | |
8898 | break; | |
8899 | ||
8900 | *bufptr++ = '\''; | |
8901 | } | |
8902 | ||
8903 | *bufptr = '\0'; | |
8904 | } | |
8905 | ||
8906 | ||
8907 | /* | |
8908 | * 'user_allowed()' - See if a user is allowed to print to a queue. | |
8909 | */ | |
8910 | ||
8911 | static int /* O - 0 if not allowed, 1 if allowed */ | |
8912 | user_allowed(cupsd_printer_t *p, /* I - Printer or class */ | |
8913 | const char *username) /* I - Username */ | |
8914 | { | |
8915 | int i; /* Looping var */ | |
8916 | struct passwd *pw; /* User password data */ | |
8917 | ||
8918 | ||
8919 | if (p->num_users == 0) | |
8920 | return (1); | |
8921 | ||
8922 | if (!strcmp(username, "root")) | |
8923 | return (1); | |
8924 | ||
8925 | pw = getpwnam(username); | |
8926 | endpwent(); | |
8927 | ||
8928 | for (i = 0; i < p->num_users; i ++) | |
8929 | { | |
8930 | if (p->users[i][0] == '@') | |
8931 | { | |
8932 | /* | |
8933 | * Check group membership... | |
8934 | */ | |
8935 | ||
8936 | if (cupsdCheckGroup(username, pw, p->users[i] + 1)) | |
8937 | break; | |
8938 | } | |
8939 | else if (!strcasecmp(username, p->users[i])) | |
8940 | break; | |
8941 | } | |
8942 | ||
8943 | return ((i < p->num_users) != p->deny_users); | |
8944 | } | |
8945 | ||
8946 | ||
8947 | /* | |
8948 | * 'validate_job()' - Validate printer options and destination. | |
8949 | */ | |
8950 | ||
8951 | static void | |
8952 | validate_job(cupsd_client_t *con, /* I - Client connection */ | |
8953 | ipp_attribute_t *uri) /* I - Printer URI */ | |
8954 | { | |
8955 | http_status_t status; /* Policy status */ | |
8956 | ipp_attribute_t *attr; /* Current attribute */ | |
8957 | ipp_attribute_t *format; /* Document-format attribute */ | |
8958 | cups_ptype_t dtype; /* Destination type (printer or class) */ | |
8959 | char super[MIME_MAX_SUPER], | |
8960 | /* Supertype of file */ | |
8961 | type[MIME_MAX_TYPE]; | |
8962 | /* Subtype of file */ | |
8963 | cupsd_printer_t *printer; /* Printer */ | |
8964 | ||
8965 | ||
8966 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "validate_job(%p[%d], %s)", con, | |
8967 | con->http.fd, uri->values[0].string.text); | |
8968 | ||
8969 | /* | |
8970 | * OK, see if the client is sending the document compressed - CUPS | |
8971 | * doesn't support compression yet... | |
8972 | */ | |
8973 | ||
8974 | if ((attr = ippFindAttribute(con->request, "compression", | |
8975 | IPP_TAG_KEYWORD)) != NULL && | |
8976 | !strcmp(attr->values[0].string.text, "none")) | |
8977 | { | |
8978 | send_ipp_status(con, IPP_ATTRIBUTES, | |
8979 | _("Unsupported compression attribute %s!"), | |
8980 | attr->values[0].string.text); | |
8981 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
8982 | "compression", NULL, attr->values[0].string.text); | |
8983 | return; | |
8984 | } | |
8985 | ||
8986 | /* | |
8987 | * Is it a format we support? | |
8988 | */ | |
8989 | ||
8990 | if ((format = ippFindAttribute(con->request, "document-format", | |
8991 | IPP_TAG_MIMETYPE)) != NULL) | |
8992 | { | |
8993 | if (sscanf(format->values[0].string.text, "%15[^/]/%31[^;]", super, type) != 2) | |
8994 | { | |
8995 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad document-format \"%s\"!"), | |
8996 | format->values[0].string.text); | |
8997 | return; | |
8998 | } | |
8999 | ||
9000 | if ((strcmp(super, "application") || strcmp(type, "octet-stream")) && | |
9001 | !mimeType(MimeDatabase, super, type)) | |
9002 | { | |
9003 | cupsdLogMessage(CUPSD_LOG_INFO, | |
9004 | "Hint: Do you have the raw file printing rules enabled?"); | |
9005 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
9006 | _("Unsupported format \"%s\"!"), | |
9007 | format->values[0].string.text); | |
9008 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
9009 | "document-format", NULL, format->values[0].string.text); | |
9010 | return; | |
9011 | } | |
9012 | } | |
9013 | ||
9014 | /* | |
9015 | * Is the destination valid? | |
9016 | */ | |
9017 | ||
9018 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
9019 | { | |
9020 | /* | |
9021 | * Bad URI... | |
9022 | */ | |
9023 | ||
9024 | send_ipp_status(con, IPP_NOT_FOUND, | |
9025 | _("The printer or class was not found.")); | |
9026 | return; | |
9027 | } | |
9028 | ||
9029 | /* | |
9030 | * Check policy... | |
9031 | */ | |
9032 | ||
9033 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
9034 | { | |
9035 | send_http_error(con, status); | |
9036 | return; | |
9037 | } | |
9038 | ||
9039 | /* | |
9040 | * Everything was ok, so return OK status... | |
9041 | */ | |
9042 | ||
9043 | con->response->request.status.status_code = IPP_OK; | |
9044 | } | |
9045 | ||
9046 | ||
9047 | /* | |
9048 | * 'validate_name()' - Make sure the printer name only contains valid chars. | |
9049 | */ | |
9050 | ||
9051 | static int /* O - 0 if name is no good, 1 if name is good */ | |
9052 | validate_name(const char *name) /* I - Name to check */ | |
9053 | { | |
9054 | const char *ptr; /* Pointer into name */ | |
9055 | ||
9056 | ||
9057 | /* | |
9058 | * Scan the whole name... | |
9059 | */ | |
9060 | ||
9061 | for (ptr = name; *ptr; ptr ++) | |
9062 | if ((*ptr >= 0 && *ptr <= ' ') || *ptr == 127 || *ptr == '/' || *ptr == '#') | |
9063 | return (0); | |
9064 | ||
9065 | /* | |
9066 | * All the characters are good; validate the length, too... | |
9067 | */ | |
9068 | ||
9069 | return ((ptr - name) < 128); | |
9070 | } | |
9071 | ||
9072 | ||
9073 | /* | |
9074 | * 'validate_user()' - Validate the user for the request. | |
9075 | */ | |
9076 | ||
9077 | static int /* O - 1 if permitted, 0 otherwise */ | |
9078 | validate_user(cupsd_job_t *job, /* I - Job */ | |
9079 | cupsd_client_t *con, /* I - Client connection */ | |
9080 | const char *owner, /* I - Owner of job/resource */ | |
9081 | char *username, /* O - Authenticated username */ | |
9082 | int userlen) /* I - Length of username */ | |
9083 | { | |
9084 | cupsd_printer_t *printer; /* Printer for job */ | |
9085 | ||
9086 | ||
9087 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
9088 | "validate_user(job=%d, con=%d, owner=\"%s\", username=%p, " | |
9089 | "userlen=%d)", | |
9090 | job ? job->id : 0, con->http.fd, owner ? owner : "(null)", | |
9091 | username, userlen); | |
9092 | ||
9093 | /* | |
9094 | * Validate input... | |
9095 | */ | |
9096 | ||
9097 | if (!con || !owner || !username || userlen <= 0) | |
9098 | return (0); | |
9099 | ||
9100 | /* | |
9101 | * Get the best authenticated username that is available. | |
9102 | */ | |
9103 | ||
9104 | strlcpy(username, get_username(con), userlen); | |
9105 | ||
9106 | /* | |
9107 | * Check the username against the owner... | |
9108 | */ | |
9109 | ||
9110 | printer = cupsdFindDest(job->dest); | |
9111 | ||
9112 | return (cupsdCheckPolicy(printer ? printer->op_policy_ptr : DefaultPolicyPtr, | |
9113 | con, owner) == HTTP_OK); | |
9114 | } | |
9115 | ||
9116 | ||
9117 | /* | |
9118 | * End of "$Id: ipp.c 5552 2006-05-20 12:00:37Z mike $". | |
9119 | */ |