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1 | /* | |
2 | * "$Id: ipp.c 7944 2008-09-16 22:32:42Z mike $" | |
3 | * | |
4 | * IPP routines for the CUPS scheduler. | |
5 | * | |
6 | * Copyright 2007-2012 by Apple Inc. | |
7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. | |
8 | * | |
9 | * This file contains Kerberos support code, copyright 2006 by | |
10 | * Jelmer Vernooij. | |
11 | * | |
12 | * These coded instructions, statements, and computer programs are the | |
13 | * property of Apple Inc. and are protected by Federal copyright | |
14 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
15 | * which should have been included with this file. If this file is | |
16 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
17 | * | |
18 | * Contents: | |
19 | * | |
20 | * cupsdProcessIPPRequest() - Process an incoming IPP request. | |
21 | * cupsdTimeoutJob() - Timeout a job waiting on job files. | |
22 | * accept_jobs() - Accept print jobs to a printer. | |
23 | * add_class() - Add a class to the system. | |
24 | * add_file() - Add a file to a job. | |
25 | * add_job() - Add a job to a print queue. | |
26 | * add_job_subscriptions() - Add any subscriptions for a job. | |
27 | * add_job_uuid() - Add job-uuid attribute to a job. | |
28 | * add_printer() - Add a printer to the system. | |
29 | * add_printer_state_reasons() - Add the "printer-state-reasons" attribute | |
30 | * based upon the printer state... | |
31 | * add_queued_job_count() - Add the "queued-job-count" attribute for the | |
32 | * specified printer or class. | |
33 | * apply_printer_defaults() - Apply printer default options to a job. | |
34 | * authenticate_job() - Set job authentication info. | |
35 | * cancel_all_jobs() - Cancel all or selected print jobs. | |
36 | * cancel_job() - Cancel a print job. | |
37 | * cancel_subscription() - Cancel a subscription. | |
38 | * check_rss_recipient() - Check that we do not have a duplicate RSS | |
39 | * feed URI. | |
40 | * check_quotas() - Check quotas for a printer and user. | |
41 | * close_job() - Close a multi-file job. | |
42 | * copy_attrs() - Copy attributes from one request to another. | |
43 | * copy_banner() - Copy a banner file to the requests directory | |
44 | * for the specified job. | |
45 | * copy_file() - Copy a PPD file or interface script... | |
46 | * copy_model() - Copy a PPD model file, substituting default | |
47 | * values as needed... | |
48 | * copy_job_attrs() - Copy job attributes. | |
49 | * copy_printer_attrs() - Copy printer attributes. | |
50 | * copy_subscription_attrs() - Copy subscription attributes. | |
51 | * create_job() - Print a file to a printer or class. | |
52 | * create_requested_array() - Create an array for the requested-attributes. | |
53 | * create_subscription() - Create a notification subscription. | |
54 | * delete_printer() - Remove a printer or class from the system. | |
55 | * get_default() - Get the default destination. | |
56 | * get_devices() - Get the list of available devices on the | |
57 | * local system. | |
58 | * get_document() - Get a copy of a job file. | |
59 | * get_job_attrs() - Get job attributes. | |
60 | * get_jobs() - Get a list of jobs for the specified printer. | |
61 | * get_notifications() - Get events for a subscription. | |
62 | * get_ppd() - Get a named PPD from the local system. | |
63 | * get_ppds() - Get the list of PPD files on the local | |
64 | * system. | |
65 | * get_printer_attrs() - Get printer attributes. | |
66 | * get_printer_supported() - Get printer supported values. | |
67 | * get_printers() - Get a list of printers or classes. | |
68 | * get_subscription_attrs() - Get subscription attributes. | |
69 | * get_subscriptions() - Get subscriptions. | |
70 | * get_username() - Get the username associated with a request. | |
71 | * hold_job() - Hold a print job. | |
72 | * hold_new_jobs() - Hold pending/new jobs on a printer or class. | |
73 | * move_job() - Move a job to a new destination. | |
74 | * ppd_parse_line() - Parse a PPD default line. | |
75 | * print_job() - Print a file to a printer or class. | |
76 | * read_job_ticket() - Read a job ticket embedded in a print file. | |
77 | * reject_jobs() - Reject print jobs to a printer. | |
78 | * release_held_new_jobs() - Release pending/new jobs on a printer or | |
79 | * class. | |
80 | * release_job() - Release a held print job. | |
81 | * renew_subscription() - Renew an existing subscription... | |
82 | * restart_job() - Restart an old print job. | |
83 | * save_auth_info() - Save authentication information for a job. | |
84 | * send_document() - Send a file to a printer or class. | |
85 | * send_http_error() - Send a HTTP error back to the IPP client. | |
86 | * send_ipp_status() - Send a status back to the IPP client. | |
87 | * set_default() - Set the default destination... | |
88 | * set_job_attrs() - Set job attributes. | |
89 | * set_printer_attrs() - Set printer attributes. | |
90 | * set_printer_defaults() - Set printer default options from a request. | |
91 | * start_printer() - Start a printer. | |
92 | * stop_printer() - Stop a printer. | |
93 | * url_encode_attr() - URL-encode a string attribute. | |
94 | * url_encode_string() - URL-encode a string. | |
95 | * user_allowed() - See if a user is allowed to print to a queue. | |
96 | * validate_job() - Validate printer options and destination. | |
97 | * validate_name() - Make sure the printer name only contains | |
98 | * valid chars. | |
99 | * validate_user() - Validate the user for the request. | |
100 | */ | |
101 | ||
102 | /* | |
103 | * Include necessary headers... | |
104 | */ | |
105 | ||
106 | #include "cupsd.h" | |
107 | #include <cups/ppd-private.h> | |
108 | ||
109 | #ifdef __APPLE__ | |
110 | /*# include <ApplicationServices/ApplicationServices.h> | |
111 | extern CFUUIDRef ColorSyncCreateUUIDFromUInt32(unsigned id); | |
112 | # include <CoreFoundation/CoreFoundation.h>*/ | |
113 | # ifdef HAVE_MEMBERSHIP_H | |
114 | # include <membership.h> | |
115 | # endif /* HAVE_MEMBERSHIP_H */ | |
116 | # ifdef HAVE_MEMBERSHIPPRIV_H | |
117 | # include <membershipPriv.h> | |
118 | # else | |
119 | extern int mbr_user_name_to_uuid(const char* name, uuid_t uu); | |
120 | extern int mbr_group_name_to_uuid(const char* name, uuid_t uu); | |
121 | extern int mbr_check_membership_by_id(uuid_t user, gid_t group, int* ismember); | |
122 | # endif /* HAVE_MEMBERSHIPPRIV_H */ | |
123 | #endif /* __APPLE__ */ | |
124 | ||
125 | ||
126 | /* | |
127 | * Local functions... | |
128 | */ | |
129 | ||
130 | static void accept_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
131 | static void add_class(cupsd_client_t *con, ipp_attribute_t *uri); | |
132 | static int add_file(cupsd_client_t *con, cupsd_job_t *job, | |
133 | mime_type_t *filetype, int compression); | |
134 | static cupsd_job_t *add_job(cupsd_client_t *con, cupsd_printer_t *printer, | |
135 | mime_type_t *filetype); | |
136 | static void add_job_subscriptions(cupsd_client_t *con, cupsd_job_t *job); | |
137 | static void add_job_uuid(cupsd_job_t *job); | |
138 | static void add_printer(cupsd_client_t *con, ipp_attribute_t *uri); | |
139 | static void add_printer_state_reasons(cupsd_client_t *con, | |
140 | cupsd_printer_t *p); | |
141 | static void add_queued_job_count(cupsd_client_t *con, cupsd_printer_t *p); | |
142 | static void apply_printer_defaults(cupsd_printer_t *printer, | |
143 | cupsd_job_t *job); | |
144 | static void authenticate_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
145 | static void cancel_all_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
146 | static void cancel_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
147 | static void cancel_subscription(cupsd_client_t *con, int id); | |
148 | static int check_rss_recipient(const char *recipient); | |
149 | static int check_quotas(cupsd_client_t *con, cupsd_printer_t *p); | |
150 | static void close_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
151 | static void copy_attrs(ipp_t *to, ipp_t *from, cups_array_t *ra, | |
152 | ipp_tag_t group, int quickcopy, | |
153 | cups_array_t *exclude); | |
154 | static int copy_banner(cupsd_client_t *con, cupsd_job_t *job, | |
155 | const char *name); | |
156 | static int copy_file(const char *from, const char *to); | |
157 | static int copy_model(cupsd_client_t *con, const char *from, | |
158 | const char *to); | |
159 | static void copy_job_attrs(cupsd_client_t *con, | |
160 | cupsd_job_t *job, | |
161 | cups_array_t *ra, cups_array_t *exclude); | |
162 | static void copy_printer_attrs(cupsd_client_t *con, | |
163 | cupsd_printer_t *printer, | |
164 | cups_array_t *ra); | |
165 | static void copy_subscription_attrs(cupsd_client_t *con, | |
166 | cupsd_subscription_t *sub, | |
167 | cups_array_t *ra, | |
168 | cups_array_t *exclude); | |
169 | static void create_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
170 | static cups_array_t *create_requested_array(ipp_t *request); | |
171 | static void create_subscription(cupsd_client_t *con, ipp_attribute_t *uri); | |
172 | static void delete_printer(cupsd_client_t *con, ipp_attribute_t *uri); | |
173 | static void get_default(cupsd_client_t *con); | |
174 | static void get_devices(cupsd_client_t *con); | |
175 | static void get_document(cupsd_client_t *con, ipp_attribute_t *uri); | |
176 | static void get_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
177 | static void get_job_attrs(cupsd_client_t *con, ipp_attribute_t *uri); | |
178 | static void get_notifications(cupsd_client_t *con); | |
179 | static void get_ppd(cupsd_client_t *con, ipp_attribute_t *uri); | |
180 | static void get_ppds(cupsd_client_t *con); | |
181 | static void get_printers(cupsd_client_t *con, int type); | |
182 | static void get_printer_attrs(cupsd_client_t *con, ipp_attribute_t *uri); | |
183 | static void get_printer_supported(cupsd_client_t *con, ipp_attribute_t *uri); | |
184 | static void get_subscription_attrs(cupsd_client_t *con, int sub_id); | |
185 | static void get_subscriptions(cupsd_client_t *con, ipp_attribute_t *uri); | |
186 | static const char *get_username(cupsd_client_t *con); | |
187 | static void hold_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
188 | static void hold_new_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
189 | static void move_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
190 | static int ppd_parse_line(const char *line, char *option, int olen, | |
191 | char *choice, int clen); | |
192 | static void print_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
193 | static void read_job_ticket(cupsd_client_t *con); | |
194 | static void reject_jobs(cupsd_client_t *con, ipp_attribute_t *uri); | |
195 | static void release_held_new_jobs(cupsd_client_t *con, | |
196 | ipp_attribute_t *uri); | |
197 | static void release_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
198 | static void renew_subscription(cupsd_client_t *con, int sub_id); | |
199 | static void restart_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
200 | static void save_auth_info(cupsd_client_t *con, cupsd_job_t *job, | |
201 | ipp_attribute_t *auth_info); | |
202 | static void send_document(cupsd_client_t *con, ipp_attribute_t *uri); | |
203 | static void send_http_error(cupsd_client_t *con, http_status_t status, | |
204 | cupsd_printer_t *printer); | |
205 | static void send_ipp_status(cupsd_client_t *con, ipp_status_t status, | |
206 | const char *message, ...) | |
207 | __attribute__((__format__(__printf__, 3, 4))); | |
208 | static void set_default(cupsd_client_t *con, ipp_attribute_t *uri); | |
209 | static void set_job_attrs(cupsd_client_t *con, ipp_attribute_t *uri); | |
210 | static void set_printer_attrs(cupsd_client_t *con, ipp_attribute_t *uri); | |
211 | static void set_printer_defaults(cupsd_client_t *con, | |
212 | cupsd_printer_t *printer); | |
213 | static void start_printer(cupsd_client_t *con, ipp_attribute_t *uri); | |
214 | static void stop_printer(cupsd_client_t *con, ipp_attribute_t *uri); | |
215 | static void url_encode_attr(ipp_attribute_t *attr, char *buffer, | |
216 | int bufsize); | |
217 | static char *url_encode_string(const char *s, char *buffer, int bufsize); | |
218 | static int user_allowed(cupsd_printer_t *p, const char *username); | |
219 | static void validate_job(cupsd_client_t *con, ipp_attribute_t *uri); | |
220 | static int validate_name(const char *name); | |
221 | static int validate_user(cupsd_job_t *job, cupsd_client_t *con, | |
222 | const char *owner, char *username, | |
223 | int userlen); | |
224 | ||
225 | ||
226 | /* | |
227 | * 'cupsdProcessIPPRequest()' - Process an incoming IPP request. | |
228 | */ | |
229 | ||
230 | int /* O - 1 on success, 0 on failure */ | |
231 | cupsdProcessIPPRequest( | |
232 | cupsd_client_t *con) /* I - Client connection */ | |
233 | { | |
234 | ipp_tag_t group; /* Current group tag */ | |
235 | ipp_attribute_t *attr; /* Current attribute */ | |
236 | ipp_attribute_t *charset; /* Character set attribute */ | |
237 | ipp_attribute_t *language; /* Language attribute */ | |
238 | ipp_attribute_t *uri = NULL; /* Printer or job URI attribute */ | |
239 | ipp_attribute_t *username; /* requesting-user-name attr */ | |
240 | int sub_id; /* Subscription ID */ | |
241 | ||
242 | ||
243 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
244 | "cupsdProcessIPPRequest(%p[%d]): operation_id = %04x", | |
245 | con, con->http.fd, con->request->request.op.operation_id); | |
246 | ||
247 | /* | |
248 | * First build an empty response message for this request... | |
249 | */ | |
250 | ||
251 | con->response = ippNew(); | |
252 | ||
253 | con->response->request.status.version[0] = | |
254 | con->request->request.op.version[0]; | |
255 | con->response->request.status.version[1] = | |
256 | con->request->request.op.version[1]; | |
257 | con->response->request.status.request_id = | |
258 | con->request->request.op.request_id; | |
259 | ||
260 | /* | |
261 | * Then validate the request header and required attributes... | |
262 | */ | |
263 | ||
264 | if (con->request->request.any.version[0] != 1 && | |
265 | con->request->request.any.version[0] != 2) | |
266 | { | |
267 | /* | |
268 | * Return an error, since we only support IPP 1.x and 2.x. | |
269 | */ | |
270 | ||
271 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
272 | "%04X %s Bad request version number %d.%d", | |
273 | IPP_VERSION_NOT_SUPPORTED, con->http.hostname, | |
274 | con->request->request.any.version[0], | |
275 | con->request->request.any.version[1]); | |
276 | ||
277 | send_ipp_status(con, IPP_VERSION_NOT_SUPPORTED, | |
278 | _("Bad request version number %d.%d."), | |
279 | con->request->request.any.version[0], | |
280 | con->request->request.any.version[1]); | |
281 | } | |
282 | else if (con->request->request.any.request_id < 1) | |
283 | { | |
284 | /* | |
285 | * Return an error, since request IDs must be between 1 and 2^31-1 | |
286 | */ | |
287 | ||
288 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
289 | "%04X %s Bad request ID %d", | |
290 | IPP_BAD_REQUEST, con->http.hostname, | |
291 | con->request->request.any.request_id); | |
292 | ||
293 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad request ID %d."), | |
294 | con->request->request.any.request_id); | |
295 | } | |
296 | else if (!con->request->attrs) | |
297 | { | |
298 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
299 | "%04X %s No attributes in request", | |
300 | IPP_BAD_REQUEST, con->http.hostname); | |
301 | ||
302 | send_ipp_status(con, IPP_BAD_REQUEST, _("No attributes in request.")); | |
303 | } | |
304 | else | |
305 | { | |
306 | /* | |
307 | * Make sure that the attributes are provided in the correct order and | |
308 | * don't repeat groups... | |
309 | */ | |
310 | ||
311 | for (attr = con->request->attrs, group = attr->group_tag; | |
312 | attr; | |
313 | attr = attr->next) | |
314 | if (attr->group_tag < group && attr->group_tag != IPP_TAG_ZERO) | |
315 | { | |
316 | /* | |
317 | * Out of order; return an error... | |
318 | */ | |
319 | ||
320 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
321 | "%04X %s Attribute groups are out of order", | |
322 | IPP_BAD_REQUEST, con->http.hostname); | |
323 | ||
324 | send_ipp_status(con, IPP_BAD_REQUEST, | |
325 | _("Attribute groups are out of order (%x < %x)."), | |
326 | attr->group_tag, group); | |
327 | break; | |
328 | } | |
329 | else | |
330 | group = attr->group_tag; | |
331 | ||
332 | if (!attr) | |
333 | { | |
334 | /* | |
335 | * Then make sure that the first three attributes are: | |
336 | * | |
337 | * attributes-charset | |
338 | * attributes-natural-language | |
339 | * printer-uri/job-uri | |
340 | */ | |
341 | ||
342 | attr = con->request->attrs; | |
343 | if (attr && attr->name && | |
344 | !strcmp(attr->name, "attributes-charset") && | |
345 | (attr->value_tag & IPP_TAG_MASK) == IPP_TAG_CHARSET) | |
346 | charset = attr; | |
347 | else | |
348 | charset = NULL; | |
349 | ||
350 | if (attr) | |
351 | attr = attr->next; | |
352 | ||
353 | if (attr && attr->name && | |
354 | !strcmp(attr->name, "attributes-natural-language") && | |
355 | (attr->value_tag & IPP_TAG_MASK) == IPP_TAG_LANGUAGE) | |
356 | language = attr; | |
357 | else | |
358 | language = NULL; | |
359 | ||
360 | if ((attr = ippFindAttribute(con->request, "printer-uri", | |
361 | IPP_TAG_URI)) != NULL) | |
362 | uri = attr; | |
363 | else if ((attr = ippFindAttribute(con->request, "job-uri", | |
364 | IPP_TAG_URI)) != NULL) | |
365 | uri = attr; | |
366 | else if (con->request->request.op.operation_id == CUPS_GET_PPD) | |
367 | uri = ippFindAttribute(con->request, "ppd-name", IPP_TAG_NAME); | |
368 | else | |
369 | uri = NULL; | |
370 | ||
371 | if (charset) | |
372 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
373 | "attributes-charset", NULL, | |
374 | charset->values[0].string.text); | |
375 | else | |
376 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
377 | "attributes-charset", NULL, "utf-8"); | |
378 | ||
379 | if (language) | |
380 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
381 | "attributes-natural-language", NULL, | |
382 | language->values[0].string.text); | |
383 | else | |
384 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
385 | "attributes-natural-language", NULL, DefaultLanguage); | |
386 | ||
387 | if (charset && | |
388 | _cups_strcasecmp(charset->values[0].string.text, "us-ascii") && | |
389 | _cups_strcasecmp(charset->values[0].string.text, "utf-8")) | |
390 | { | |
391 | /* | |
392 | * Bad character set... | |
393 | */ | |
394 | ||
395 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unsupported character set \"%s\"", | |
396 | charset->values[0].string.text); | |
397 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
398 | "%04X %s Unsupported attributes-charset value \"%s\"", | |
399 | IPP_CHARSET, con->http.hostname, | |
400 | charset->values[0].string.text); | |
401 | send_ipp_status(con, IPP_BAD_REQUEST, | |
402 | _("Unsupported character set \"%s\"."), | |
403 | charset->values[0].string.text); | |
404 | } | |
405 | else if (!charset || !language || | |
406 | (!uri && | |
407 | con->request->request.op.operation_id != CUPS_GET_DEFAULT && | |
408 | con->request->request.op.operation_id != CUPS_GET_PRINTERS && | |
409 | con->request->request.op.operation_id != CUPS_GET_CLASSES && | |
410 | con->request->request.op.operation_id != CUPS_GET_DEVICES && | |
411 | con->request->request.op.operation_id != CUPS_GET_PPDS)) | |
412 | { | |
413 | /* | |
414 | * Return an error, since attributes-charset, | |
415 | * attributes-natural-language, and printer-uri/job-uri are required | |
416 | * for all operations. | |
417 | */ | |
418 | ||
419 | if (!charset) | |
420 | { | |
421 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
422 | "Missing attributes-charset attribute"); | |
423 | ||
424 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
425 | "%04X %s Missing attributes-charset attribute", | |
426 | IPP_BAD_REQUEST, con->http.hostname); | |
427 | } | |
428 | ||
429 | if (!language) | |
430 | { | |
431 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
432 | "Missing attributes-natural-language attribute"); | |
433 | ||
434 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
435 | "%04X %s Missing attributes-natural-language attribute", | |
436 | IPP_BAD_REQUEST, con->http.hostname); | |
437 | } | |
438 | ||
439 | if (!uri) | |
440 | { | |
441 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
442 | "Missing printer-uri, job-uri, or ppd-name " | |
443 | "attribute"); | |
444 | ||
445 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
446 | "%04X %s Missing printer-uri, job-uri, or ppd-name " | |
447 | "attribute", IPP_BAD_REQUEST, con->http.hostname); | |
448 | } | |
449 | ||
450 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Request attributes follow..."); | |
451 | ||
452 | for (attr = con->request->attrs; attr; attr = attr->next) | |
453 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
454 | "attr \"%s\": group_tag = %x, value_tag = %x", | |
455 | attr->name ? attr->name : "(null)", attr->group_tag, | |
456 | attr->value_tag); | |
457 | ||
458 | cupsdLogMessage(CUPSD_LOG_DEBUG, "End of attributes..."); | |
459 | ||
460 | send_ipp_status(con, IPP_BAD_REQUEST, | |
461 | _("Missing required attributes.")); | |
462 | } | |
463 | else | |
464 | { | |
465 | /* | |
466 | * OK, all the checks pass so far; make sure requesting-user-name is | |
467 | * not "root" from a remote host... | |
468 | */ | |
469 | ||
470 | if ((username = ippFindAttribute(con->request, "requesting-user-name", | |
471 | IPP_TAG_NAME)) != NULL) | |
472 | { | |
473 | /* | |
474 | * Check for root user... | |
475 | */ | |
476 | ||
477 | if (!strcmp(username->values[0].string.text, "root") && | |
478 | _cups_strcasecmp(con->http.hostname, "localhost") && | |
479 | strcmp(con->username, "root")) | |
480 | { | |
481 | /* | |
482 | * Remote unauthenticated user masquerading as local root... | |
483 | */ | |
484 | ||
485 | _cupsStrFree(username->values[0].string.text); | |
486 | username->values[0].string.text = _cupsStrAlloc(RemoteRoot); | |
487 | } | |
488 | } | |
489 | ||
490 | if ((attr = ippFindAttribute(con->request, "notify-subscription-id", | |
491 | IPP_TAG_INTEGER)) != NULL) | |
492 | sub_id = attr->values[0].integer; | |
493 | else | |
494 | sub_id = 0; | |
495 | ||
496 | /* | |
497 | * Then try processing the operation... | |
498 | */ | |
499 | ||
500 | if (uri) | |
501 | cupsdLogMessage(CUPSD_LOG_DEBUG, "%s %s", | |
502 | ippOpString(con->request->request.op.operation_id), | |
503 | uri->values[0].string.text); | |
504 | else | |
505 | cupsdLogMessage(CUPSD_LOG_DEBUG, "%s", | |
506 | ippOpString(con->request->request.op.operation_id)); | |
507 | ||
508 | switch (con->request->request.op.operation_id) | |
509 | { | |
510 | case IPP_PRINT_JOB : | |
511 | print_job(con, uri); | |
512 | break; | |
513 | ||
514 | case IPP_VALIDATE_JOB : | |
515 | validate_job(con, uri); | |
516 | break; | |
517 | ||
518 | case IPP_CREATE_JOB : | |
519 | create_job(con, uri); | |
520 | break; | |
521 | ||
522 | case IPP_SEND_DOCUMENT : | |
523 | send_document(con, uri); | |
524 | break; | |
525 | ||
526 | case IPP_CANCEL_JOB : | |
527 | cancel_job(con, uri); | |
528 | break; | |
529 | ||
530 | case IPP_GET_JOB_ATTRIBUTES : | |
531 | get_job_attrs(con, uri); | |
532 | break; | |
533 | ||
534 | case IPP_GET_JOBS : | |
535 | get_jobs(con, uri); | |
536 | break; | |
537 | ||
538 | case IPP_GET_PRINTER_ATTRIBUTES : | |
539 | get_printer_attrs(con, uri); | |
540 | break; | |
541 | ||
542 | case IPP_GET_PRINTER_SUPPORTED_VALUES : | |
543 | get_printer_supported(con, uri); | |
544 | break; | |
545 | ||
546 | case IPP_HOLD_JOB : | |
547 | hold_job(con, uri); | |
548 | break; | |
549 | ||
550 | case IPP_RELEASE_JOB : | |
551 | release_job(con, uri); | |
552 | break; | |
553 | ||
554 | case IPP_RESTART_JOB : | |
555 | restart_job(con, uri); | |
556 | break; | |
557 | ||
558 | case IPP_PAUSE_PRINTER : | |
559 | stop_printer(con, uri); | |
560 | break; | |
561 | ||
562 | case IPP_RESUME_PRINTER : | |
563 | start_printer(con, uri); | |
564 | break; | |
565 | ||
566 | case IPP_PURGE_JOBS : | |
567 | case IPP_CANCEL_JOBS : | |
568 | case IPP_CANCEL_MY_JOBS : | |
569 | cancel_all_jobs(con, uri); | |
570 | break; | |
571 | ||
572 | case IPP_SET_JOB_ATTRIBUTES : | |
573 | set_job_attrs(con, uri); | |
574 | break; | |
575 | ||
576 | case IPP_SET_PRINTER_ATTRIBUTES : | |
577 | set_printer_attrs(con, uri); | |
578 | break; | |
579 | ||
580 | case IPP_HOLD_NEW_JOBS : | |
581 | hold_new_jobs(con, uri); | |
582 | break; | |
583 | ||
584 | case IPP_RELEASE_HELD_NEW_JOBS : | |
585 | release_held_new_jobs(con, uri); | |
586 | break; | |
587 | ||
588 | case IPP_CLOSE_JOB : | |
589 | close_job(con, uri); | |
590 | break; | |
591 | ||
592 | case CUPS_GET_DEFAULT : | |
593 | get_default(con); | |
594 | break; | |
595 | ||
596 | case CUPS_GET_PRINTERS : | |
597 | get_printers(con, 0); | |
598 | break; | |
599 | ||
600 | case CUPS_GET_CLASSES : | |
601 | get_printers(con, CUPS_PRINTER_CLASS); | |
602 | break; | |
603 | ||
604 | case CUPS_ADD_PRINTER : | |
605 | add_printer(con, uri); | |
606 | break; | |
607 | ||
608 | case CUPS_DELETE_PRINTER : | |
609 | delete_printer(con, uri); | |
610 | break; | |
611 | ||
612 | case CUPS_ADD_CLASS : | |
613 | add_class(con, uri); | |
614 | break; | |
615 | ||
616 | case CUPS_DELETE_CLASS : | |
617 | delete_printer(con, uri); | |
618 | break; | |
619 | ||
620 | case CUPS_ACCEPT_JOBS : | |
621 | case IPP_ENABLE_PRINTER : | |
622 | accept_jobs(con, uri); | |
623 | break; | |
624 | ||
625 | case CUPS_REJECT_JOBS : | |
626 | case IPP_DISABLE_PRINTER : | |
627 | reject_jobs(con, uri); | |
628 | break; | |
629 | ||
630 | case CUPS_SET_DEFAULT : | |
631 | set_default(con, uri); | |
632 | break; | |
633 | ||
634 | case CUPS_GET_DEVICES : | |
635 | get_devices(con); | |
636 | break; | |
637 | ||
638 | case CUPS_GET_DOCUMENT : | |
639 | get_document(con, uri); | |
640 | break; | |
641 | ||
642 | case CUPS_GET_PPD : | |
643 | get_ppd(con, uri); | |
644 | break; | |
645 | ||
646 | case CUPS_GET_PPDS : | |
647 | get_ppds(con); | |
648 | break; | |
649 | ||
650 | case CUPS_MOVE_JOB : | |
651 | move_job(con, uri); | |
652 | break; | |
653 | ||
654 | case CUPS_AUTHENTICATE_JOB : | |
655 | authenticate_job(con, uri); | |
656 | break; | |
657 | ||
658 | case IPP_CREATE_PRINTER_SUBSCRIPTION : | |
659 | case IPP_CREATE_JOB_SUBSCRIPTION : | |
660 | create_subscription(con, uri); | |
661 | break; | |
662 | ||
663 | case IPP_GET_SUBSCRIPTION_ATTRIBUTES : | |
664 | get_subscription_attrs(con, sub_id); | |
665 | break; | |
666 | ||
667 | case IPP_GET_SUBSCRIPTIONS : | |
668 | get_subscriptions(con, uri); | |
669 | break; | |
670 | ||
671 | case IPP_RENEW_SUBSCRIPTION : | |
672 | renew_subscription(con, sub_id); | |
673 | break; | |
674 | ||
675 | case IPP_CANCEL_SUBSCRIPTION : | |
676 | cancel_subscription(con, sub_id); | |
677 | break; | |
678 | ||
679 | case IPP_GET_NOTIFICATIONS : | |
680 | get_notifications(con); | |
681 | break; | |
682 | ||
683 | default : | |
684 | cupsdAddEvent(CUPSD_EVENT_SERVER_AUDIT, NULL, NULL, | |
685 | "%04X %s Operation %04X (%s) not supported", | |
686 | IPP_OPERATION_NOT_SUPPORTED, con->http.hostname, | |
687 | con->request->request.op.operation_id, | |
688 | ippOpString(con->request->request.op.operation_id)); | |
689 | ||
690 | send_ipp_status(con, IPP_OPERATION_NOT_SUPPORTED, | |
691 | _("%s not supported."), | |
692 | ippOpString( | |
693 | con->request->request.op.operation_id)); | |
694 | break; | |
695 | } | |
696 | } | |
697 | } | |
698 | } | |
699 | ||
700 | if (con->response) | |
701 | { | |
702 | /* | |
703 | * Sending data from the scheduler... | |
704 | */ | |
705 | ||
706 | cupsdLogMessage(con->response->request.status.status_code | |
707 | >= IPP_BAD_REQUEST && | |
708 | con->response->request.status.status_code | |
709 | != IPP_NOT_FOUND ? CUPSD_LOG_ERROR : CUPSD_LOG_DEBUG, | |
710 | "Returning IPP %s for %s (%s) from %s", | |
711 | ippErrorString(con->response->request.status.status_code), | |
712 | ippOpString(con->request->request.op.operation_id), | |
713 | uri ? uri->values[0].string.text : "no URI", | |
714 | con->http.hostname); | |
715 | ||
716 | if (LogLevel == CUPSD_LOG_DEBUG2) | |
717 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
718 | "cupsdProcessIPPRequest: ippLength(response)=%ld", | |
719 | (long)ippLength(con->response)); | |
720 | ||
721 | if (cupsdSendHeader(con, HTTP_OK, "application/ipp", CUPSD_AUTH_NONE)) | |
722 | { | |
723 | #ifdef CUPSD_USE_CHUNKING | |
724 | /* | |
725 | * Because older versions of CUPS (1.1.17 and older) and some IPP | |
726 | * clients do not implement chunking properly, we cannot use | |
727 | * chunking by default. This may become the default in future | |
728 | * CUPS releases, or we might add a configuration directive for | |
729 | * it. | |
730 | */ | |
731 | ||
732 | if (con->http.version == HTTP_1_1) | |
733 | { | |
734 | if (httpPrintf(HTTP(con), "Transfer-Encoding: chunked\r\n\r\n") < 0) | |
735 | return (0); | |
736 | ||
737 | if (cupsdFlushHeader(con) < 0) | |
738 | return (0); | |
739 | ||
740 | con->http.data_encoding = HTTP_ENCODE_CHUNKED; | |
741 | } | |
742 | else | |
743 | #endif /* CUPSD_USE_CHUNKING */ | |
744 | { | |
745 | size_t length; /* Length of response */ | |
746 | ||
747 | ||
748 | length = ippLength(con->response); | |
749 | ||
750 | if (con->file >= 0 && !con->pipe_pid) | |
751 | { | |
752 | struct stat fileinfo; /* File information */ | |
753 | ||
754 | if (!fstat(con->file, &fileinfo)) | |
755 | length += fileinfo.st_size; | |
756 | } | |
757 | ||
758 | if (httpPrintf(HTTP(con), "Content-Length: " CUPS_LLFMT "\r\n\r\n", | |
759 | CUPS_LLCAST length) < 0) | |
760 | return (0); | |
761 | ||
762 | if (cupsdFlushHeader(con) < 0) | |
763 | return (0); | |
764 | ||
765 | con->http.data_encoding = HTTP_ENCODE_LENGTH; | |
766 | con->http.data_remaining = length; | |
767 | ||
768 | if (con->http.data_remaining <= INT_MAX) | |
769 | con->http._data_remaining = con->http.data_remaining; | |
770 | else | |
771 | con->http._data_remaining = INT_MAX; | |
772 | } | |
773 | ||
774 | cupsdAddSelect(con->http.fd, (cupsd_selfunc_t)cupsdReadClient, | |
775 | (cupsd_selfunc_t)cupsdWriteClient, con); | |
776 | ||
777 | /* | |
778 | * Tell the caller the response header was sent successfully... | |
779 | */ | |
780 | ||
781 | return (1); | |
782 | } | |
783 | else | |
784 | { | |
785 | /* | |
786 | * Tell the caller the response header could not be sent... | |
787 | */ | |
788 | ||
789 | return (0); | |
790 | } | |
791 | } | |
792 | else | |
793 | { | |
794 | /* | |
795 | * Sending data from a subprocess like cups-deviced; tell the caller | |
796 | * everything is A-OK so far... | |
797 | */ | |
798 | ||
799 | return (1); | |
800 | } | |
801 | } | |
802 | ||
803 | ||
804 | /* | |
805 | * 'cupsdTimeoutJob()' - Timeout a job waiting on job files. | |
806 | */ | |
807 | ||
808 | int /* O - 0 on success, -1 on error */ | |
809 | cupsdTimeoutJob(cupsd_job_t *job) /* I - Job to timeout */ | |
810 | { | |
811 | cupsd_printer_t *printer; /* Destination printer or class */ | |
812 | ipp_attribute_t *attr; /* job-sheets attribute */ | |
813 | int kbytes; /* Kilobytes in banner */ | |
814 | ||
815 | ||
816 | job->pending_timeout = 0; | |
817 | ||
818 | /* | |
819 | * See if we need to add the ending sheet... | |
820 | */ | |
821 | ||
822 | if (!cupsdLoadJob(job)) | |
823 | return (-1); | |
824 | ||
825 | printer = cupsdFindDest(job->dest); | |
826 | attr = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME); | |
827 | ||
828 | if (printer && !(printer->type & CUPS_PRINTER_REMOTE) && | |
829 | attr && attr->num_values > 1) | |
830 | { | |
831 | /* | |
832 | * Yes... | |
833 | */ | |
834 | ||
835 | cupsdLogJob(job, CUPSD_LOG_INFO, "Adding end banner page \"%s\".", | |
836 | attr->values[1].string.text); | |
837 | ||
838 | if ((kbytes = copy_banner(NULL, job, attr->values[1].string.text)) < 0) | |
839 | return (-1); | |
840 | ||
841 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
842 | } | |
843 | ||
844 | return (0); | |
845 | } | |
846 | ||
847 | ||
848 | /* | |
849 | * 'accept_jobs()' - Accept print jobs to a printer. | |
850 | */ | |
851 | ||
852 | static void | |
853 | accept_jobs(cupsd_client_t *con, /* I - Client connection */ | |
854 | ipp_attribute_t *uri) /* I - Printer or class URI */ | |
855 | { | |
856 | http_status_t status; /* Policy status */ | |
857 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
858 | cupsd_printer_t *printer; /* Printer data */ | |
859 | ||
860 | ||
861 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "accept_jobs(%p[%d], %s)", con, | |
862 | con->http.fd, uri->values[0].string.text); | |
863 | ||
864 | /* | |
865 | * Is the destination valid? | |
866 | */ | |
867 | ||
868 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
869 | { | |
870 | /* | |
871 | * Bad URI... | |
872 | */ | |
873 | ||
874 | send_ipp_status(con, IPP_NOT_FOUND, | |
875 | _("The printer or class does not exist.")); | |
876 | return; | |
877 | } | |
878 | ||
879 | /* | |
880 | * Check policy... | |
881 | */ | |
882 | ||
883 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
884 | { | |
885 | send_http_error(con, status, printer); | |
886 | return; | |
887 | } | |
888 | ||
889 | /* | |
890 | * Accept jobs sent to the printer... | |
891 | */ | |
892 | ||
893 | printer->accepting = 1; | |
894 | printer->state_message[0] = '\0'; | |
895 | ||
896 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, printer, NULL, | |
897 | "Now accepting jobs."); | |
898 | ||
899 | if (dtype & CUPS_PRINTER_CLASS) | |
900 | { | |
901 | cupsdMarkDirty(CUPSD_DIRTY_CLASSES); | |
902 | ||
903 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" now accepting jobs (\"%s\").", | |
904 | printer->name, get_username(con)); | |
905 | } | |
906 | else | |
907 | { | |
908 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
909 | ||
910 | cupsdLogMessage(CUPSD_LOG_INFO, | |
911 | "Printer \"%s\" now accepting jobs (\"%s\").", | |
912 | printer->name, get_username(con)); | |
913 | } | |
914 | ||
915 | /* | |
916 | * Everything was ok, so return OK status... | |
917 | */ | |
918 | ||
919 | con->response->request.status.status_code = IPP_OK; | |
920 | } | |
921 | ||
922 | ||
923 | /* | |
924 | * 'add_class()' - Add a class to the system. | |
925 | */ | |
926 | ||
927 | static void | |
928 | add_class(cupsd_client_t *con, /* I - Client connection */ | |
929 | ipp_attribute_t *uri) /* I - URI of class */ | |
930 | { | |
931 | http_status_t status; /* Policy status */ | |
932 | int i; /* Looping var */ | |
933 | char scheme[HTTP_MAX_URI], /* Method portion of URI */ | |
934 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
935 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
936 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
937 | int port; /* Port portion of URI */ | |
938 | cupsd_printer_t *pclass, /* Class */ | |
939 | *member; /* Member printer/class */ | |
940 | cups_ptype_t dtype; /* Destination type */ | |
941 | ipp_attribute_t *attr; /* Printer attribute */ | |
942 | int modify; /* Non-zero if we just modified */ | |
943 | int need_restart_job; /* Need to restart job? */ | |
944 | ||
945 | ||
946 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_class(%p[%d], %s)", con, | |
947 | con->http.fd, uri->values[0].string.text); | |
948 | ||
949 | /* | |
950 | * Do we have a valid URI? | |
951 | */ | |
952 | ||
953 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
954 | sizeof(scheme), username, sizeof(username), host, | |
955 | sizeof(host), &port, resource, sizeof(resource)); | |
956 | ||
957 | ||
958 | if (strncmp(resource, "/classes/", 9) || strlen(resource) == 9) | |
959 | { | |
960 | /* | |
961 | * No, return an error... | |
962 | */ | |
963 | ||
964 | send_ipp_status(con, IPP_BAD_REQUEST, | |
965 | _("The printer-uri must be of the form " | |
966 | "\"ipp://HOSTNAME/classes/CLASSNAME\".")); | |
967 | return; | |
968 | } | |
969 | ||
970 | /* | |
971 | * Do we have a valid printer name? | |
972 | */ | |
973 | ||
974 | if (!validate_name(resource + 9)) | |
975 | { | |
976 | /* | |
977 | * No, return an error... | |
978 | */ | |
979 | ||
980 | send_ipp_status(con, IPP_BAD_REQUEST, | |
981 | _("The printer-uri \"%s\" contains invalid characters."), | |
982 | uri->values[0].string.text); | |
983 | return; | |
984 | } | |
985 | ||
986 | /* | |
987 | * See if the class already exists; if not, create a new class... | |
988 | */ | |
989 | ||
990 | if ((pclass = cupsdFindClass(resource + 9)) == NULL) | |
991 | { | |
992 | /* | |
993 | * Class doesn't exist; see if we have a printer of the same name... | |
994 | */ | |
995 | ||
996 | if ((pclass = cupsdFindPrinter(resource + 9)) != NULL) | |
997 | { | |
998 | /* | |
999 | * Yes, return an error... | |
1000 | */ | |
1001 | ||
1002 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
1003 | _("A printer named \"%s\" already exists."), | |
1004 | resource + 9); | |
1005 | return; | |
1006 | } | |
1007 | ||
1008 | /* | |
1009 | * No, check the default policy and then add the class... | |
1010 | */ | |
1011 | ||
1012 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
1013 | { | |
1014 | send_http_error(con, status, NULL); | |
1015 | return; | |
1016 | } | |
1017 | ||
1018 | pclass = cupsdAddClass(resource + 9); | |
1019 | modify = 0; | |
1020 | } | |
1021 | else if ((status = cupsdCheckPolicy(pclass->op_policy_ptr, con, | |
1022 | NULL)) != HTTP_OK) | |
1023 | { | |
1024 | send_http_error(con, status, pclass); | |
1025 | return; | |
1026 | } | |
1027 | else | |
1028 | modify = 1; | |
1029 | ||
1030 | /* | |
1031 | * Look for attributes and copy them over as needed... | |
1032 | */ | |
1033 | ||
1034 | need_restart_job = 0; | |
1035 | ||
1036 | if ((attr = ippFindAttribute(con->request, "printer-location", | |
1037 | IPP_TAG_TEXT)) != NULL) | |
1038 | cupsdSetString(&pclass->location, attr->values[0].string.text); | |
1039 | ||
1040 | if ((attr = ippFindAttribute(con->request, "printer-info", | |
1041 | IPP_TAG_TEXT)) != NULL) | |
1042 | cupsdSetString(&pclass->info, attr->values[0].string.text); | |
1043 | ||
1044 | if ((attr = ippFindAttribute(con->request, "printer-is-accepting-jobs", | |
1045 | IPP_TAG_BOOLEAN)) != NULL && | |
1046 | attr->values[0].boolean != pclass->accepting) | |
1047 | { | |
1048 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1049 | "Setting %s printer-is-accepting-jobs to %d (was %d.)", | |
1050 | pclass->name, attr->values[0].boolean, pclass->accepting); | |
1051 | ||
1052 | pclass->accepting = attr->values[0].boolean; | |
1053 | ||
1054 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, pclass, NULL, "%s accepting jobs.", | |
1055 | pclass->accepting ? "Now" : "No longer"); | |
1056 | } | |
1057 | ||
1058 | if ((attr = ippFindAttribute(con->request, "printer-is-shared", | |
1059 | IPP_TAG_BOOLEAN)) != NULL) | |
1060 | { | |
1061 | if (pclass->shared && !attr->values[0].boolean) | |
1062 | cupsdDeregisterPrinter(pclass, 1); | |
1063 | ||
1064 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1065 | "Setting %s printer-is-shared to %d (was %d.)", | |
1066 | pclass->name, attr->values[0].boolean, pclass->shared); | |
1067 | ||
1068 | pclass->shared = attr->values[0].boolean; | |
1069 | } | |
1070 | ||
1071 | if ((attr = ippFindAttribute(con->request, "printer-state", | |
1072 | IPP_TAG_ENUM)) != NULL) | |
1073 | { | |
1074 | if (attr->values[0].integer != IPP_PRINTER_IDLE && | |
1075 | attr->values[0].integer != IPP_PRINTER_STOPPED) | |
1076 | { | |
1077 | send_ipp_status(con, IPP_BAD_REQUEST, | |
1078 | _("Attempt to set %s printer-state to bad value %d."), | |
1079 | pclass->name, attr->values[0].integer); | |
1080 | return; | |
1081 | } | |
1082 | ||
1083 | cupsdLogMessage(CUPSD_LOG_INFO, "Setting %s printer-state to %d (was %d.)", | |
1084 | pclass->name, attr->values[0].integer, pclass->state); | |
1085 | ||
1086 | if (attr->values[0].integer == IPP_PRINTER_STOPPED) | |
1087 | cupsdStopPrinter(pclass, 0); | |
1088 | else | |
1089 | { | |
1090 | cupsdSetPrinterState(pclass, (ipp_pstate_t)(attr->values[0].integer), 0); | |
1091 | need_restart_job = 1; | |
1092 | } | |
1093 | } | |
1094 | if ((attr = ippFindAttribute(con->request, "printer-state-message", | |
1095 | IPP_TAG_TEXT)) != NULL) | |
1096 | { | |
1097 | strlcpy(pclass->state_message, attr->values[0].string.text, | |
1098 | sizeof(pclass->state_message)); | |
1099 | ||
1100 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, pclass, NULL, "%s", | |
1101 | pclass->state_message); | |
1102 | } | |
1103 | if ((attr = ippFindAttribute(con->request, "member-uris", | |
1104 | IPP_TAG_URI)) != NULL) | |
1105 | { | |
1106 | /* | |
1107 | * Clear the printer array as needed... | |
1108 | */ | |
1109 | ||
1110 | need_restart_job = 1; | |
1111 | ||
1112 | if (pclass->num_printers > 0) | |
1113 | { | |
1114 | free(pclass->printers); | |
1115 | pclass->num_printers = 0; | |
1116 | } | |
1117 | ||
1118 | /* | |
1119 | * Add each printer or class that is listed... | |
1120 | */ | |
1121 | ||
1122 | for (i = 0; i < attr->num_values; i ++) | |
1123 | { | |
1124 | /* | |
1125 | * Search for the printer or class URI... | |
1126 | */ | |
1127 | ||
1128 | if (!cupsdValidateDest(attr->values[i].string.text, &dtype, &member)) | |
1129 | { | |
1130 | /* | |
1131 | * Bad URI... | |
1132 | */ | |
1133 | ||
1134 | send_ipp_status(con, IPP_NOT_FOUND, | |
1135 | _("The printer or class does not exist.")); | |
1136 | return; | |
1137 | } | |
1138 | else if (dtype & CUPS_PRINTER_CLASS) | |
1139 | { | |
1140 | send_ipp_status(con, IPP_BAD_REQUEST, | |
1141 | _("Nested classes are not allowed.")); | |
1142 | return; | |
1143 | } | |
1144 | ||
1145 | /* | |
1146 | * Add it to the class... | |
1147 | */ | |
1148 | ||
1149 | cupsdAddPrinterToClass(pclass, member); | |
1150 | } | |
1151 | } | |
1152 | ||
1153 | set_printer_defaults(con, pclass); | |
1154 | ||
1155 | if ((attr = ippFindAttribute(con->request, "auth-info-required", | |
1156 | IPP_TAG_KEYWORD)) != NULL) | |
1157 | cupsdSetAuthInfoRequired(pclass, NULL, attr); | |
1158 | ||
1159 | /* | |
1160 | * Update the printer class attributes and return... | |
1161 | */ | |
1162 | ||
1163 | cupsdSetPrinterAttrs(pclass); | |
1164 | cupsdMarkDirty(CUPSD_DIRTY_CLASSES); | |
1165 | ||
1166 | if (need_restart_job && pclass->job) | |
1167 | { | |
1168 | /* | |
1169 | * Reset the current job to a "pending" status... | |
1170 | */ | |
1171 | ||
1172 | cupsdSetJobState(pclass->job, IPP_JOB_PENDING, CUPSD_JOB_FORCE, | |
1173 | "Job restarted because the class was modified."); | |
1174 | } | |
1175 | ||
1176 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); | |
1177 | ||
1178 | if (modify) | |
1179 | { | |
1180 | cupsdAddEvent(CUPSD_EVENT_PRINTER_MODIFIED, | |
1181 | pclass, NULL, "Class \"%s\" modified by \"%s\".", | |
1182 | pclass->name, get_username(con)); | |
1183 | ||
1184 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" modified by \"%s\".", | |
1185 | pclass->name, get_username(con)); | |
1186 | } | |
1187 | else | |
1188 | { | |
1189 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, | |
1190 | pclass, NULL, "New class \"%s\" added by \"%s\".", | |
1191 | pclass->name, get_username(con)); | |
1192 | ||
1193 | cupsdLogMessage(CUPSD_LOG_INFO, "New class \"%s\" added by \"%s\".", | |
1194 | pclass->name, get_username(con)); | |
1195 | } | |
1196 | ||
1197 | con->response->request.status.status_code = IPP_OK; | |
1198 | } | |
1199 | ||
1200 | ||
1201 | /* | |
1202 | * 'add_file()' - Add a file to a job. | |
1203 | */ | |
1204 | ||
1205 | static int /* O - 0 on success, -1 on error */ | |
1206 | add_file(cupsd_client_t *con, /* I - Connection to client */ | |
1207 | cupsd_job_t *job, /* I - Job to add to */ | |
1208 | mime_type_t *filetype, /* I - Type of file */ | |
1209 | int compression) /* I - Compression */ | |
1210 | { | |
1211 | mime_type_t **filetypes; /* New filetypes array... */ | |
1212 | int *compressions; /* New compressions array... */ | |
1213 | ||
1214 | ||
1215 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
1216 | "add_file(con=%p[%d], job=%d, filetype=%s/%s, " | |
1217 | "compression=%d)", con, con ? con->http.fd : -1, job->id, | |
1218 | filetype->super, filetype->type, compression); | |
1219 | ||
1220 | /* | |
1221 | * Add the file to the job... | |
1222 | */ | |
1223 | ||
1224 | if (job->num_files == 0) | |
1225 | { | |
1226 | compressions = (int *)malloc(sizeof(int)); | |
1227 | filetypes = (mime_type_t **)malloc(sizeof(mime_type_t *)); | |
1228 | } | |
1229 | else | |
1230 | { | |
1231 | compressions = (int *)realloc(job->compressions, | |
1232 | (job->num_files + 1) * sizeof(int)); | |
1233 | filetypes = (mime_type_t **)realloc(job->filetypes, | |
1234 | (job->num_files + 1) * | |
1235 | sizeof(mime_type_t *)); | |
1236 | } | |
1237 | ||
1238 | if (!compressions || !filetypes) | |
1239 | { | |
1240 | cupsdSetJobState(job, IPP_JOB_ABORTED, CUPSD_JOB_PURGE, | |
1241 | "Job aborted because the scheduler ran out of memory."); | |
1242 | ||
1243 | if (con) | |
1244 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
1245 | _("Unable to allocate memory for file types.")); | |
1246 | ||
1247 | return (-1); | |
1248 | } | |
1249 | ||
1250 | job->compressions = compressions; | |
1251 | job->compressions[job->num_files] = compression; | |
1252 | job->filetypes = filetypes; | |
1253 | job->filetypes[job->num_files] = filetype; | |
1254 | ||
1255 | job->num_files ++; | |
1256 | ||
1257 | job->dirty = 1; | |
1258 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
1259 | ||
1260 | return (0); | |
1261 | } | |
1262 | ||
1263 | ||
1264 | /* | |
1265 | * 'add_job()' - Add a job to a print queue. | |
1266 | */ | |
1267 | ||
1268 | static cupsd_job_t * /* O - Job object */ | |
1269 | add_job(cupsd_client_t *con, /* I - Client connection */ | |
1270 | cupsd_printer_t *printer, /* I - Destination printer */ | |
1271 | mime_type_t *filetype) /* I - First print file type, if any */ | |
1272 | { | |
1273 | http_status_t status; /* Policy status */ | |
1274 | ipp_attribute_t *attr, /* Current attribute */ | |
1275 | *auth_info; /* auth-info attribute */ | |
1276 | const char *mandatory; /* Current mandatory job attribute */ | |
1277 | const char *val; /* Default option value */ | |
1278 | int priority; /* Job priority */ | |
1279 | cupsd_job_t *job; /* Current job */ | |
1280 | char job_uri[HTTP_MAX_URI]; /* Job URI */ | |
1281 | int kbytes; /* Size of print file */ | |
1282 | int i; /* Looping var */ | |
1283 | int lowerpagerange; /* Page range bound */ | |
1284 | int exact; /* Did we have an exact match? */ | |
1285 | ipp_attribute_t *media_col, /* media-col attribute */ | |
1286 | *media_margin; /* media-*-margin attribute */ | |
1287 | ipp_t *unsup_col; /* media-col in unsupported response */ | |
1288 | static const char * const readonly[] =/* List of read-only attributes */ | |
1289 | { | |
1290 | "job-id", | |
1291 | "job-k-octets", | |
1292 | /*"job-impressions",*/ /* For now we allow this since cupsd can't count */ | |
1293 | "job-impressions-completed", | |
1294 | "job-media-sheets", | |
1295 | "job-media-sheets-completed", | |
1296 | "job-state", | |
1297 | "job-state-message", | |
1298 | "job-state-reasons", | |
1299 | "time-at-completed", | |
1300 | "time-at-creation", | |
1301 | "time-at-processing" | |
1302 | }; | |
1303 | ||
1304 | ||
1305 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_job(%p[%d], %p(%s), %p(%s/%s))", | |
1306 | con, con->http.fd, printer, printer->name, | |
1307 | filetype, filetype ? filetype->super : "none", | |
1308 | filetype ? filetype->type : "none"); | |
1309 | ||
1310 | /* | |
1311 | * Check remote printing to non-shared printer... | |
1312 | */ | |
1313 | ||
1314 | if (!printer->shared && | |
1315 | _cups_strcasecmp(con->http.hostname, "localhost") && | |
1316 | _cups_strcasecmp(con->http.hostname, ServerName)) | |
1317 | { | |
1318 | send_ipp_status(con, IPP_NOT_AUTHORIZED, | |
1319 | _("The printer or class is not shared.")); | |
1320 | return (NULL); | |
1321 | } | |
1322 | ||
1323 | /* | |
1324 | * Check policy... | |
1325 | */ | |
1326 | ||
1327 | auth_info = ippFindAttribute(con->request, "auth-info", IPP_TAG_TEXT); | |
1328 | ||
1329 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
1330 | { | |
1331 | send_http_error(con, status, printer); | |
1332 | return (NULL); | |
1333 | } | |
1334 | else if (printer->num_auth_info_required == 1 && | |
1335 | !strcmp(printer->auth_info_required[0], "negotiate") && | |
1336 | !con->username[0]) | |
1337 | { | |
1338 | send_http_error(con, HTTP_UNAUTHORIZED, printer); | |
1339 | return (NULL); | |
1340 | } | |
1341 | #ifdef HAVE_SSL | |
1342 | else if (auth_info && !con->http.tls && | |
1343 | !httpAddrLocalhost(con->http.hostaddr)) | |
1344 | { | |
1345 | /* | |
1346 | * Require encryption of auth-info over non-local connections... | |
1347 | */ | |
1348 | ||
1349 | send_http_error(con, HTTP_UPGRADE_REQUIRED, printer); | |
1350 | return (NULL); | |
1351 | } | |
1352 | #endif /* HAVE_SSL */ | |
1353 | ||
1354 | /* | |
1355 | * See if the printer is accepting jobs... | |
1356 | */ | |
1357 | ||
1358 | if (!printer->accepting) | |
1359 | { | |
1360 | send_ipp_status(con, IPP_NOT_ACCEPTING, | |
1361 | _("Destination \"%s\" is not accepting jobs."), | |
1362 | printer->name); | |
1363 | return (NULL); | |
1364 | } | |
1365 | ||
1366 | /* | |
1367 | * Validate job template attributes; for now just document-format, | |
1368 | * copies, job-sheets, number-up, page-ranges, mandatory attributes, and | |
1369 | * media... | |
1370 | */ | |
1371 | ||
1372 | for (i = 0; i < (int)(sizeof(readonly) / sizeof(readonly[0])); i ++) | |
1373 | { | |
1374 | if ((attr = ippFindAttribute(con->request, readonly[i], | |
1375 | IPP_TAG_ZERO)) != NULL) | |
1376 | { | |
1377 | ippDeleteAttribute(con->request, attr); | |
1378 | ||
1379 | if (StrictConformance) | |
1380 | { | |
1381 | send_ipp_status(con, IPP_BAD_REQUEST, | |
1382 | _("The '%s' Job Description attribute cannot be " | |
1383 | "supplied in a job creation request."), readonly[i]); | |
1384 | return (NULL); | |
1385 | } | |
1386 | ||
1387 | cupsdLogMessage(CUPSD_LOG_WARN, | |
1388 | "Unexpected '%s' Job Description attribute in a job " | |
1389 | "creation request.", readonly[i]); | |
1390 | } | |
1391 | } | |
1392 | ||
1393 | if (printer->pc) | |
1394 | { | |
1395 | for (mandatory = (char *)cupsArrayFirst(printer->pc->mandatory); | |
1396 | mandatory; | |
1397 | mandatory = (char *)cupsArrayNext(printer->pc->mandatory)) | |
1398 | { | |
1399 | if (!ippFindAttribute(con->request, mandatory, IPP_TAG_ZERO)) | |
1400 | { | |
1401 | /* | |
1402 | * Missing a required attribute... | |
1403 | */ | |
1404 | ||
1405 | send_ipp_status(con, IPP_CONFLICT, | |
1406 | _("The \"%s\" attribute is required for print jobs."), | |
1407 | mandatory); | |
1408 | return (NULL); | |
1409 | } | |
1410 | } | |
1411 | } | |
1412 | ||
1413 | if (filetype && printer->filetypes && | |
1414 | !cupsArrayFind(printer->filetypes, filetype)) | |
1415 | { | |
1416 | char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2]; | |
1417 | /* MIME media type string */ | |
1418 | ||
1419 | ||
1420 | snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, | |
1421 | filetype->type); | |
1422 | ||
1423 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
1424 | _("Unsupported format \"%s\"."), mimetype); | |
1425 | ||
1426 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
1427 | "document-format", NULL, mimetype); | |
1428 | ||
1429 | return (NULL); | |
1430 | } | |
1431 | ||
1432 | if ((attr = ippFindAttribute(con->request, "copies", | |
1433 | IPP_TAG_INTEGER)) != NULL) | |
1434 | { | |
1435 | if (attr->values[0].integer < 1 || attr->values[0].integer > MaxCopies) | |
1436 | { | |
1437 | send_ipp_status(con, IPP_ATTRIBUTES, _("Bad copies value %d."), | |
1438 | attr->values[0].integer); | |
1439 | ippAddInteger(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_INTEGER, | |
1440 | "copies", attr->values[0].integer); | |
1441 | return (NULL); | |
1442 | } | |
1443 | } | |
1444 | ||
1445 | if ((attr = ippFindAttribute(con->request, "job-sheets", | |
1446 | IPP_TAG_ZERO)) != NULL) | |
1447 | { | |
1448 | if (attr->value_tag != IPP_TAG_KEYWORD && | |
1449 | attr->value_tag != IPP_TAG_NAME) | |
1450 | { | |
1451 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-sheets value type.")); | |
1452 | return (NULL); | |
1453 | } | |
1454 | ||
1455 | if (attr->num_values > 2) | |
1456 | { | |
1457 | send_ipp_status(con, IPP_BAD_REQUEST, | |
1458 | _("Too many job-sheets values (%d > 2)."), | |
1459 | attr->num_values); | |
1460 | return (NULL); | |
1461 | } | |
1462 | ||
1463 | for (i = 0; i < attr->num_values; i ++) | |
1464 | if (strcmp(attr->values[i].string.text, "none") && | |
1465 | !cupsdFindBanner(attr->values[i].string.text)) | |
1466 | { | |
1467 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-sheets value \"%s\"."), | |
1468 | attr->values[i].string.text); | |
1469 | return (NULL); | |
1470 | } | |
1471 | } | |
1472 | ||
1473 | if ((attr = ippFindAttribute(con->request, "number-up", | |
1474 | IPP_TAG_INTEGER)) != NULL) | |
1475 | { | |
1476 | if (attr->values[0].integer != 1 && | |
1477 | attr->values[0].integer != 2 && | |
1478 | attr->values[0].integer != 4 && | |
1479 | attr->values[0].integer != 6 && | |
1480 | attr->values[0].integer != 9 && | |
1481 | attr->values[0].integer != 16) | |
1482 | { | |
1483 | send_ipp_status(con, IPP_ATTRIBUTES, _("Bad number-up value %d."), | |
1484 | attr->values[0].integer); | |
1485 | ippAddInteger(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_INTEGER, | |
1486 | "number-up", attr->values[0].integer); | |
1487 | return (NULL); | |
1488 | } | |
1489 | } | |
1490 | ||
1491 | if ((attr = ippFindAttribute(con->request, "page-ranges", | |
1492 | IPP_TAG_RANGE)) != NULL) | |
1493 | { | |
1494 | for (i = 0, lowerpagerange = 1; i < attr->num_values; i ++) | |
1495 | { | |
1496 | if (attr->values[i].range.lower < lowerpagerange || | |
1497 | attr->values[i].range.lower > attr->values[i].range.upper) | |
1498 | { | |
1499 | send_ipp_status(con, IPP_BAD_REQUEST, | |
1500 | _("Bad page-ranges values %d-%d."), | |
1501 | attr->values[i].range.lower, | |
1502 | attr->values[i].range.upper); | |
1503 | return (NULL); | |
1504 | } | |
1505 | ||
1506 | lowerpagerange = attr->values[i].range.upper + 1; | |
1507 | } | |
1508 | } | |
1509 | ||
1510 | /* | |
1511 | * Do media selection as needed... | |
1512 | */ | |
1513 | ||
1514 | if (!ippFindAttribute(con->request, "PageRegion", IPP_TAG_ZERO) && | |
1515 | !ippFindAttribute(con->request, "PageSize", IPP_TAG_ZERO) && | |
1516 | _ppdCacheGetPageSize(printer->pc, con->request, NULL, &exact)) | |
1517 | { | |
1518 | if (!exact && | |
1519 | (media_col = ippFindAttribute(con->request, "media-col", | |
1520 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1521 | { | |
1522 | send_ipp_status(con, IPP_OK_SUBST, _("Unsupported margins.")); | |
1523 | ||
1524 | unsup_col = ippNew(); | |
1525 | if ((media_margin = ippFindAttribute(media_col->values[0].collection, | |
1526 | "media-bottom-margin", | |
1527 | IPP_TAG_INTEGER)) != NULL) | |
1528 | ippAddInteger(unsup_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
1529 | "media-bottom-margin", media_margin->values[0].integer); | |
1530 | ||
1531 | if ((media_margin = ippFindAttribute(media_col->values[0].collection, | |
1532 | "media-left-margin", | |
1533 | IPP_TAG_INTEGER)) != NULL) | |
1534 | ippAddInteger(unsup_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
1535 | "media-left-margin", media_margin->values[0].integer); | |
1536 | ||
1537 | if ((media_margin = ippFindAttribute(media_col->values[0].collection, | |
1538 | "media-right-margin", | |
1539 | IPP_TAG_INTEGER)) != NULL) | |
1540 | ippAddInteger(unsup_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
1541 | "media-right-margin", media_margin->values[0].integer); | |
1542 | ||
1543 | if ((media_margin = ippFindAttribute(media_col->values[0].collection, | |
1544 | "media-top-margin", | |
1545 | IPP_TAG_INTEGER)) != NULL) | |
1546 | ippAddInteger(unsup_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
1547 | "media-top-margin", media_margin->values[0].integer); | |
1548 | ||
1549 | ippAddCollection(con->response, IPP_TAG_UNSUPPORTED_GROUP, "media-col", | |
1550 | unsup_col); | |
1551 | ippDelete(unsup_col); | |
1552 | } | |
1553 | } | |
1554 | ||
1555 | /* | |
1556 | * Make sure we aren't over our limit... | |
1557 | */ | |
1558 | ||
1559 | if (MaxJobs && cupsArrayCount(Jobs) >= MaxJobs) | |
1560 | cupsdCleanJobs(); | |
1561 | ||
1562 | if (MaxJobs && cupsArrayCount(Jobs) >= MaxJobs) | |
1563 | { | |
1564 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Too many active jobs.")); | |
1565 | return (NULL); | |
1566 | } | |
1567 | ||
1568 | if ((i = check_quotas(con, printer)) < 0) | |
1569 | { | |
1570 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Quota limit reached.")); | |
1571 | return (NULL); | |
1572 | } | |
1573 | else if (i == 0) | |
1574 | { | |
1575 | send_ipp_status(con, IPP_NOT_AUTHORIZED, _("Not allowed to print.")); | |
1576 | return (NULL); | |
1577 | } | |
1578 | ||
1579 | /* | |
1580 | * Create the job and set things up... | |
1581 | */ | |
1582 | ||
1583 | if ((attr = ippFindAttribute(con->request, "job-priority", | |
1584 | IPP_TAG_INTEGER)) != NULL) | |
1585 | priority = attr->values[0].integer; | |
1586 | else | |
1587 | { | |
1588 | if ((val = cupsGetOption("job-priority", printer->num_options, | |
1589 | printer->options)) != NULL) | |
1590 | priority = atoi(val); | |
1591 | else | |
1592 | priority = 50; | |
1593 | ||
1594 | ippAddInteger(con->request, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-priority", | |
1595 | priority); | |
1596 | } | |
1597 | ||
1598 | if (!ippFindAttribute(con->request, "job-name", IPP_TAG_NAME)) | |
1599 | ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_NAME, "job-name", NULL, | |
1600 | "Untitled"); | |
1601 | ||
1602 | if ((job = cupsdAddJob(priority, printer->name)) == NULL) | |
1603 | { | |
1604 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
1605 | _("Unable to add job for destination \"%s\"."), | |
1606 | printer->name); | |
1607 | return (NULL); | |
1608 | } | |
1609 | ||
1610 | job->dtype = printer->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE); | |
1611 | job->attrs = con->request; | |
1612 | job->dirty = 1; | |
1613 | con->request = ippNewRequest(job->attrs->request.op.operation_id); | |
1614 | ||
1615 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
1616 | ||
1617 | add_job_uuid(job); | |
1618 | apply_printer_defaults(printer, job); | |
1619 | ||
1620 | attr = ippFindAttribute(job->attrs, "requesting-user-name", IPP_TAG_NAME); | |
1621 | ||
1622 | if (con->username[0]) | |
1623 | { | |
1624 | cupsdSetString(&job->username, con->username); | |
1625 | ||
1626 | if (attr) | |
1627 | cupsdSetString(&attr->values[0].string.text, con->username); | |
1628 | } | |
1629 | else if (attr) | |
1630 | { | |
1631 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1632 | "add_job: requesting-user-name=\"%s\"", | |
1633 | attr->values[0].string.text); | |
1634 | ||
1635 | cupsdSetString(&job->username, attr->values[0].string.text); | |
1636 | } | |
1637 | else | |
1638 | cupsdSetString(&job->username, "anonymous"); | |
1639 | ||
1640 | if (!attr) | |
1641 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, | |
1642 | "job-originating-user-name", NULL, job->username); | |
1643 | else | |
1644 | { | |
1645 | attr->group_tag = IPP_TAG_JOB; | |
1646 | _cupsStrFree(attr->name); | |
1647 | attr->name = _cupsStrAlloc("job-originating-user-name"); | |
1648 | } | |
1649 | ||
1650 | if (con->username[0] || auth_info) | |
1651 | { | |
1652 | save_auth_info(con, job, auth_info); | |
1653 | ||
1654 | /* | |
1655 | * Remove the auth-info attribute from the attribute data... | |
1656 | */ | |
1657 | ||
1658 | if (auth_info) | |
1659 | ippDeleteAttribute(job->attrs, auth_info); | |
1660 | } | |
1661 | ||
1662 | if ((attr = ippFindAttribute(job->attrs, "job-originating-host-name", | |
1663 | IPP_TAG_ZERO)) != NULL) | |
1664 | { | |
1665 | /* | |
1666 | * Request contains a job-originating-host-name attribute; validate it... | |
1667 | */ | |
1668 | ||
1669 | if (attr->value_tag != IPP_TAG_NAME || | |
1670 | attr->num_values != 1 || | |
1671 | strcmp(con->http.hostname, "localhost")) | |
1672 | { | |
1673 | /* | |
1674 | * Can't override the value if we aren't connected via localhost. | |
1675 | * Also, we can only have 1 value and it must be a name value. | |
1676 | */ | |
1677 | ||
1678 | switch (attr->value_tag) | |
1679 | { | |
1680 | case IPP_TAG_STRING : | |
1681 | case IPP_TAG_TEXTLANG : | |
1682 | case IPP_TAG_NAMELANG : | |
1683 | case IPP_TAG_TEXT : | |
1684 | case IPP_TAG_NAME : | |
1685 | case IPP_TAG_KEYWORD : | |
1686 | case IPP_TAG_URI : | |
1687 | case IPP_TAG_URISCHEME : | |
1688 | case IPP_TAG_CHARSET : | |
1689 | case IPP_TAG_LANGUAGE : | |
1690 | case IPP_TAG_MIMETYPE : | |
1691 | /* | |
1692 | * Free old strings... | |
1693 | */ | |
1694 | ||
1695 | for (i = 0; i < attr->num_values; i ++) | |
1696 | { | |
1697 | _cupsStrFree(attr->values[i].string.text); | |
1698 | attr->values[i].string.text = NULL; | |
1699 | if (attr->values[i].string.language) | |
1700 | { | |
1701 | _cupsStrFree(attr->values[i].string.language); | |
1702 | attr->values[i].string.language = NULL; | |
1703 | } | |
1704 | } | |
1705 | ||
1706 | default : | |
1707 | break; | |
1708 | } | |
1709 | ||
1710 | /* | |
1711 | * Use the default connection hostname instead... | |
1712 | */ | |
1713 | ||
1714 | attr->value_tag = IPP_TAG_NAME; | |
1715 | attr->num_values = 1; | |
1716 | attr->values[0].string.text = _cupsStrAlloc(con->http.hostname); | |
1717 | } | |
1718 | ||
1719 | attr->group_tag = IPP_TAG_JOB; | |
1720 | } | |
1721 | else | |
1722 | { | |
1723 | /* | |
1724 | * No job-originating-host-name attribute, so use the hostname from | |
1725 | * the connection... | |
1726 | */ | |
1727 | ||
1728 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, | |
1729 | "job-originating-host-name", NULL, con->http.hostname); | |
1730 | } | |
1731 | ||
1732 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "time-at-creation", | |
1733 | time(NULL)); | |
1734 | attr = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
1735 | "time-at-processing", 0); | |
1736 | attr->value_tag = IPP_TAG_NOVALUE; | |
1737 | attr = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
1738 | "time-at-completed", 0); | |
1739 | attr->value_tag = IPP_TAG_NOVALUE; | |
1740 | ||
1741 | /* | |
1742 | * Add remaining job attributes... | |
1743 | */ | |
1744 | ||
1745 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", job->id); | |
1746 | job->state = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_ENUM, | |
1747 | "job-state", IPP_JOB_STOPPED); | |
1748 | job->state_value = (ipp_jstate_t)job->state->values[0].integer; | |
1749 | job->reasons = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1750 | "job-state-reasons", NULL, "job-incoming"); | |
1751 | job->sheets = ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
1752 | "job-media-sheets-completed", 0); | |
1753 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri", NULL, | |
1754 | printer->uri); | |
1755 | ||
1756 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", | |
1757 | IPP_TAG_INTEGER)) != NULL) | |
1758 | attr->values[0].integer = 0; | |
1759 | else | |
1760 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-k-octets", 0); | |
1761 | ||
1762 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
1763 | IPP_TAG_KEYWORD)) == NULL) | |
1764 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
1765 | if (!attr) | |
1766 | { | |
1767 | if ((val = cupsGetOption("job-hold-until", printer->num_options, | |
1768 | printer->options)) == NULL) | |
1769 | val = "no-hold"; | |
1770 | ||
1771 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
1772 | "job-hold-until", NULL, val); | |
1773 | } | |
1774 | if (attr && strcmp(attr->values[0].string.text, "no-hold")) | |
1775 | { | |
1776 | /* | |
1777 | * Hold job until specified time... | |
1778 | */ | |
1779 | ||
1780 | cupsdSetJobHoldUntil(job, attr->values[0].string.text, 0); | |
1781 | ||
1782 | job->state->values[0].integer = IPP_JOB_HELD; | |
1783 | job->state_value = IPP_JOB_HELD; | |
1784 | ||
1785 | ippSetString(job->attrs, &job->reasons, 0, "job-hold-until-specified"); | |
1786 | } | |
1787 | else if (job->attrs->request.op.operation_id == IPP_CREATE_JOB) | |
1788 | { | |
1789 | job->hold_until = time(NULL) + MultipleOperationTimeout; | |
1790 | job->state->values[0].integer = IPP_JOB_HELD; | |
1791 | job->state_value = IPP_JOB_HELD; | |
1792 | } | |
1793 | else | |
1794 | { | |
1795 | job->state->values[0].integer = IPP_JOB_PENDING; | |
1796 | job->state_value = IPP_JOB_PENDING; | |
1797 | ||
1798 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
1799 | } | |
1800 | ||
1801 | if (!(printer->type & CUPS_PRINTER_REMOTE) || Classification) | |
1802 | { | |
1803 | /* | |
1804 | * Add job sheets options... | |
1805 | */ | |
1806 | ||
1807 | if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
1808 | IPP_TAG_ZERO)) == NULL) | |
1809 | { | |
1810 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1811 | "Adding default job-sheets values \"%s,%s\"...", | |
1812 | printer->job_sheets[0], printer->job_sheets[1]); | |
1813 | ||
1814 | attr = ippAddStrings(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, "job-sheets", | |
1815 | 2, NULL, NULL); | |
1816 | attr->values[0].string.text = _cupsStrRetain(printer->job_sheets[0]); | |
1817 | attr->values[1].string.text = _cupsStrRetain(printer->job_sheets[1]); | |
1818 | } | |
1819 | ||
1820 | job->job_sheets = attr; | |
1821 | ||
1822 | /* | |
1823 | * Enforce classification level if set... | |
1824 | */ | |
1825 | ||
1826 | if (Classification) | |
1827 | { | |
1828 | cupsdLogMessage(CUPSD_LOG_INFO, | |
1829 | "Classification=\"%s\", ClassifyOverride=%d", | |
1830 | Classification ? Classification : "(null)", | |
1831 | ClassifyOverride); | |
1832 | ||
1833 | if (ClassifyOverride) | |
1834 | { | |
1835 | if (!strcmp(attr->values[0].string.text, "none") && | |
1836 | (attr->num_values == 1 || | |
1837 | !strcmp(attr->values[1].string.text, "none"))) | |
1838 | { | |
1839 | /* | |
1840 | * Force the leading banner to have the classification on it... | |
1841 | */ | |
1842 | ||
1843 | cupsdSetString(&attr->values[0].string.text, Classification); | |
1844 | ||
1845 | cupsdLogJob(job, CUPSD_LOG_NOTICE, "CLASSIFICATION FORCED " | |
1846 | "job-sheets=\"%s,none\", " | |
1847 | "job-originating-user-name=\"%s\"", | |
1848 | Classification, job->username); | |
1849 | } | |
1850 | else if (attr->num_values == 2 && | |
1851 | strcmp(attr->values[0].string.text, | |
1852 | attr->values[1].string.text) && | |
1853 | strcmp(attr->values[0].string.text, "none") && | |
1854 | strcmp(attr->values[1].string.text, "none")) | |
1855 | { | |
1856 | /* | |
1857 | * Can't put two different security markings on the same document! | |
1858 | */ | |
1859 | ||
1860 | cupsdSetString(&attr->values[1].string.text, attr->values[0].string.text); | |
1861 | ||
1862 | cupsdLogJob(job, CUPSD_LOG_NOTICE, "CLASSIFICATION FORCED " | |
1863 | "job-sheets=\"%s,%s\", " | |
1864 | "job-originating-user-name=\"%s\"", | |
1865 | attr->values[0].string.text, | |
1866 | attr->values[1].string.text, job->username); | |
1867 | } | |
1868 | else if (strcmp(attr->values[0].string.text, Classification) && | |
1869 | strcmp(attr->values[0].string.text, "none") && | |
1870 | (attr->num_values == 1 || | |
1871 | (strcmp(attr->values[1].string.text, Classification) && | |
1872 | strcmp(attr->values[1].string.text, "none")))) | |
1873 | { | |
1874 | if (attr->num_values == 1) | |
1875 | cupsdLogJob(job, CUPSD_LOG_NOTICE, | |
1876 | "CLASSIFICATION OVERRIDDEN " | |
1877 | "job-sheets=\"%s\", " | |
1878 | "job-originating-user-name=\"%s\"", | |
1879 | attr->values[0].string.text, job->username); | |
1880 | else | |
1881 | cupsdLogJob(job, CUPSD_LOG_NOTICE, | |
1882 | "CLASSIFICATION OVERRIDDEN " | |
1883 | "job-sheets=\"%s,%s\",fffff " | |
1884 | "job-originating-user-name=\"%s\"", | |
1885 | attr->values[0].string.text, | |
1886 | attr->values[1].string.text, job->username); | |
1887 | } | |
1888 | } | |
1889 | else if (strcmp(attr->values[0].string.text, Classification) && | |
1890 | (attr->num_values == 1 || | |
1891 | strcmp(attr->values[1].string.text, Classification))) | |
1892 | { | |
1893 | /* | |
1894 | * Force the banner to have the classification on it... | |
1895 | */ | |
1896 | ||
1897 | if (attr->num_values > 1 && | |
1898 | !strcmp(attr->values[0].string.text, attr->values[1].string.text)) | |
1899 | { | |
1900 | cupsdSetString(&(attr->values[0].string.text), Classification); | |
1901 | cupsdSetString(&(attr->values[1].string.text), Classification); | |
1902 | } | |
1903 | else | |
1904 | { | |
1905 | if (attr->num_values == 1 || | |
1906 | strcmp(attr->values[0].string.text, "none")) | |
1907 | cupsdSetString(&(attr->values[0].string.text), Classification); | |
1908 | ||
1909 | if (attr->num_values > 1 && | |
1910 | strcmp(attr->values[1].string.text, "none")) | |
1911 | cupsdSetString(&(attr->values[1].string.text), Classification); | |
1912 | } | |
1913 | ||
1914 | if (attr->num_values > 1) | |
1915 | cupsdLogJob(job, CUPSD_LOG_NOTICE, | |
1916 | "CLASSIFICATION FORCED " | |
1917 | "job-sheets=\"%s,%s\", " | |
1918 | "job-originating-user-name=\"%s\"", | |
1919 | attr->values[0].string.text, | |
1920 | attr->values[1].string.text, job->username); | |
1921 | else | |
1922 | cupsdLogJob(job, CUPSD_LOG_NOTICE, | |
1923 | "CLASSIFICATION FORCED " | |
1924 | "job-sheets=\"%s\", " | |
1925 | "job-originating-user-name=\"%s\"", | |
1926 | Classification, job->username); | |
1927 | } | |
1928 | } | |
1929 | ||
1930 | /* | |
1931 | * See if we need to add the starting sheet... | |
1932 | */ | |
1933 | ||
1934 | if (!(printer->type & CUPS_PRINTER_REMOTE)) | |
1935 | { | |
1936 | cupsdLogJob(job, CUPSD_LOG_INFO, "Adding start banner page \"%s\".", | |
1937 | attr->values[0].string.text); | |
1938 | ||
1939 | if ((kbytes = copy_banner(con, job, attr->values[0].string.text)) < 0) | |
1940 | { | |
1941 | cupsdSetJobState(job, IPP_JOB_ABORTED, CUPSD_JOB_PURGE, | |
1942 | "Aborting job because the start banner could not be " | |
1943 | "copied."); | |
1944 | return (NULL); | |
1945 | } | |
1946 | ||
1947 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
1948 | } | |
1949 | } | |
1950 | else if ((attr = ippFindAttribute(job->attrs, "job-sheets", | |
1951 | IPP_TAG_ZERO)) != NULL) | |
1952 | job->job_sheets = attr; | |
1953 | ||
1954 | /* | |
1955 | * Fill in the response info... | |
1956 | */ | |
1957 | ||
1958 | httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL, | |
1959 | con->servername, con->serverport, "/jobs/%d", job->id); | |
1960 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, "job-uri", NULL, | |
1961 | job_uri); | |
1962 | ||
1963 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", job->id); | |
1964 | ||
1965 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_ENUM, "job-state", | |
1966 | job->state_value); | |
1967 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, "job-state-reasons", | |
1968 | NULL, job->reasons->values[0].string.text); | |
1969 | ||
1970 | con->response->request.status.status_code = IPP_OK; | |
1971 | ||
1972 | /* | |
1973 | * Add any job subscriptions... | |
1974 | */ | |
1975 | ||
1976 | add_job_subscriptions(con, job); | |
1977 | ||
1978 | /* | |
1979 | * Set all but the first two attributes to the job attributes group... | |
1980 | */ | |
1981 | ||
1982 | for (attr = job->attrs->attrs->next->next; attr; attr = attr->next) | |
1983 | attr->group_tag = IPP_TAG_JOB; | |
1984 | ||
1985 | /* | |
1986 | * Fire the "job created" event... | |
1987 | */ | |
1988 | ||
1989 | cupsdAddEvent(CUPSD_EVENT_JOB_CREATED, printer, job, "Job created."); | |
1990 | ||
1991 | /* | |
1992 | * Return the new job... | |
1993 | */ | |
1994 | ||
1995 | return (job); | |
1996 | } | |
1997 | ||
1998 | ||
1999 | /* | |
2000 | * 'add_job_subscriptions()' - Add any subscriptions for a job. | |
2001 | */ | |
2002 | ||
2003 | static void | |
2004 | add_job_subscriptions( | |
2005 | cupsd_client_t *con, /* I - Client connection */ | |
2006 | cupsd_job_t *job) /* I - Newly created job */ | |
2007 | { | |
2008 | int i; /* Looping var */ | |
2009 | ipp_attribute_t *prev, /* Previous attribute */ | |
2010 | *next, /* Next attribute */ | |
2011 | *attr; /* Current attribute */ | |
2012 | cupsd_subscription_t *sub; /* Subscription object */ | |
2013 | const char *recipient, /* notify-recipient-uri */ | |
2014 | *pullmethod; /* notify-pull-method */ | |
2015 | ipp_attribute_t *user_data; /* notify-user-data */ | |
2016 | int interval; /* notify-time-interval */ | |
2017 | unsigned mask; /* notify-events */ | |
2018 | ||
2019 | ||
2020 | /* | |
2021 | * Find the first subscription group attribute; return if we have | |
2022 | * none... | |
2023 | */ | |
2024 | ||
2025 | for (attr = job->attrs->attrs; attr; attr = attr->next) | |
2026 | if (attr->group_tag == IPP_TAG_SUBSCRIPTION) | |
2027 | break; | |
2028 | ||
2029 | if (!attr) | |
2030 | return; | |
2031 | ||
2032 | /* | |
2033 | * Process the subscription attributes in the request... | |
2034 | */ | |
2035 | ||
2036 | while (attr) | |
2037 | { | |
2038 | recipient = NULL; | |
2039 | pullmethod = NULL; | |
2040 | user_data = NULL; | |
2041 | interval = 0; | |
2042 | mask = CUPSD_EVENT_NONE; | |
2043 | ||
2044 | while (attr && attr->group_tag != IPP_TAG_ZERO) | |
2045 | { | |
2046 | if (!strcmp(attr->name, "notify-recipient-uri") && | |
2047 | attr->value_tag == IPP_TAG_URI) | |
2048 | { | |
2049 | /* | |
2050 | * Validate the recipient scheme against the ServerBin/notifier | |
2051 | * directory... | |
2052 | */ | |
2053 | ||
2054 | char notifier[1024], /* Notifier filename */ | |
2055 | scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
2056 | userpass[HTTP_MAX_URI], /* Username portion of URI */ | |
2057 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
2058 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
2059 | int port; /* Port portion of URI */ | |
2060 | ||
2061 | ||
2062 | recipient = attr->values[0].string.text; | |
2063 | ||
2064 | if (httpSeparateURI(HTTP_URI_CODING_ALL, recipient, | |
2065 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
2066 | host, sizeof(host), &port, | |
2067 | resource, sizeof(resource)) < HTTP_URI_OK) | |
2068 | { | |
2069 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2070 | _("Bad notify-recipient-uri \"%s\"."), recipient); | |
2071 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_ENUM, | |
2072 | "notify-status-code", IPP_URI_SCHEME); | |
2073 | return; | |
2074 | } | |
2075 | ||
2076 | snprintf(notifier, sizeof(notifier), "%s/notifier/%s", ServerBin, | |
2077 | scheme); | |
2078 | if (access(notifier, X_OK)) | |
2079 | { | |
2080 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2081 | _("notify-recipient-uri URI \"%s\" uses unknown " | |
2082 | "scheme."), recipient); | |
2083 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_ENUM, | |
2084 | "notify-status-code", IPP_URI_SCHEME); | |
2085 | return; | |
2086 | } | |
2087 | ||
2088 | if (!strcmp(scheme, "rss") && !check_rss_recipient(recipient)) | |
2089 | { | |
2090 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2091 | _("notify-recipient-uri URI \"%s\" is already used."), | |
2092 | recipient); | |
2093 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_ENUM, | |
2094 | "notify-status-code", IPP_ATTRIBUTES); | |
2095 | return; | |
2096 | } | |
2097 | } | |
2098 | else if (!strcmp(attr->name, "notify-pull-method") && | |
2099 | attr->value_tag == IPP_TAG_KEYWORD) | |
2100 | { | |
2101 | pullmethod = attr->values[0].string.text; | |
2102 | ||
2103 | if (strcmp(pullmethod, "ippget")) | |
2104 | { | |
2105 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2106 | _("Bad notify-pull-method \"%s\"."), pullmethod); | |
2107 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_ENUM, | |
2108 | "notify-status-code", IPP_ATTRIBUTES); | |
2109 | return; | |
2110 | } | |
2111 | } | |
2112 | else if (!strcmp(attr->name, "notify-charset") && | |
2113 | attr->value_tag == IPP_TAG_CHARSET && | |
2114 | strcmp(attr->values[0].string.text, "us-ascii") && | |
2115 | strcmp(attr->values[0].string.text, "utf-8")) | |
2116 | { | |
2117 | send_ipp_status(con, IPP_CHARSET, | |
2118 | _("Character set \"%s\" not supported."), | |
2119 | attr->values[0].string.text); | |
2120 | return; | |
2121 | } | |
2122 | else if (!strcmp(attr->name, "notify-natural-language") && | |
2123 | (attr->value_tag != IPP_TAG_LANGUAGE || | |
2124 | strcmp(attr->values[0].string.text, DefaultLanguage))) | |
2125 | { | |
2126 | send_ipp_status(con, IPP_CHARSET, | |
2127 | _("Language \"%s\" not supported."), | |
2128 | attr->values[0].string.text); | |
2129 | return; | |
2130 | } | |
2131 | else if (!strcmp(attr->name, "notify-user-data") && | |
2132 | attr->value_tag == IPP_TAG_STRING) | |
2133 | { | |
2134 | if (attr->num_values > 1 || attr->values[0].unknown.length > 63) | |
2135 | { | |
2136 | send_ipp_status(con, IPP_REQUEST_VALUE, | |
2137 | _("The notify-user-data value is too large " | |
2138 | "(%d > 63 octets)."), | |
2139 | attr->values[0].unknown.length); | |
2140 | return; | |
2141 | } | |
2142 | ||
2143 | user_data = attr; | |
2144 | } | |
2145 | else if (!strcmp(attr->name, "notify-events") && | |
2146 | attr->value_tag == IPP_TAG_KEYWORD) | |
2147 | { | |
2148 | for (i = 0; i < attr->num_values; i ++) | |
2149 | mask |= cupsdEventValue(attr->values[i].string.text); | |
2150 | } | |
2151 | else if (!strcmp(attr->name, "notify-lease-duration")) | |
2152 | { | |
2153 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2154 | _("The notify-lease-duration attribute cannot be " | |
2155 | "used with job subscriptions.")); | |
2156 | return; | |
2157 | } | |
2158 | else if (!strcmp(attr->name, "notify-time-interval") && | |
2159 | attr->value_tag == IPP_TAG_INTEGER) | |
2160 | interval = attr->values[0].integer; | |
2161 | ||
2162 | attr = attr->next; | |
2163 | } | |
2164 | ||
2165 | if (!recipient && !pullmethod) | |
2166 | break; | |
2167 | ||
2168 | if (mask == CUPSD_EVENT_NONE) | |
2169 | mask = CUPSD_EVENT_JOB_COMPLETED; | |
2170 | ||
2171 | if ((sub = cupsdAddSubscription(mask, cupsdFindDest(job->dest), job, | |
2172 | recipient, 0)) != NULL) | |
2173 | { | |
2174 | sub->interval = interval; | |
2175 | ||
2176 | cupsdSetString(&sub->owner, job->username); | |
2177 | ||
2178 | if (user_data) | |
2179 | { | |
2180 | sub->user_data_len = user_data->values[0].unknown.length; | |
2181 | memcpy(sub->user_data, user_data->values[0].unknown.data, | |
2182 | sub->user_data_len); | |
2183 | } | |
2184 | ||
2185 | ippAddSeparator(con->response); | |
2186 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
2187 | "notify-subscription-id", sub->id); | |
2188 | ||
2189 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added subscription %d for job %d", | |
2190 | sub->id, job->id); | |
2191 | } | |
2192 | ||
2193 | if (attr) | |
2194 | attr = attr->next; | |
2195 | } | |
2196 | ||
2197 | cupsdMarkDirty(CUPSD_DIRTY_SUBSCRIPTIONS); | |
2198 | ||
2199 | /* | |
2200 | * Remove all of the subscription attributes from the job request... | |
2201 | * | |
2202 | * TODO: Optimize this since subscription groups have to come at the | |
2203 | * end of the request... | |
2204 | */ | |
2205 | ||
2206 | for (attr = job->attrs->attrs, prev = NULL; attr; attr = next) | |
2207 | { | |
2208 | next = attr->next; | |
2209 | ||
2210 | if (attr->group_tag == IPP_TAG_SUBSCRIPTION || | |
2211 | attr->group_tag == IPP_TAG_ZERO) | |
2212 | { | |
2213 | /* | |
2214 | * Free and remove this attribute... | |
2215 | */ | |
2216 | ||
2217 | ippDeleteAttribute(NULL, attr); | |
2218 | ||
2219 | if (prev) | |
2220 | prev->next = next; | |
2221 | else | |
2222 | job->attrs->attrs = next; | |
2223 | } | |
2224 | else | |
2225 | prev = attr; | |
2226 | } | |
2227 | ||
2228 | job->attrs->last = prev; | |
2229 | job->attrs->current = prev; | |
2230 | } | |
2231 | ||
2232 | ||
2233 | /* | |
2234 | * 'add_job_uuid()' - Add job-uuid attribute to a job. | |
2235 | * | |
2236 | * See RFC 4122 for the definition of UUIDs and the format. | |
2237 | */ | |
2238 | ||
2239 | static void | |
2240 | add_job_uuid(cupsd_job_t *job) /* I - Job */ | |
2241 | { | |
2242 | char uuid[64]; /* job-uuid string */ | |
2243 | ||
2244 | ||
2245 | /* | |
2246 | * Add a job-uuid attribute if none exists... | |
2247 | */ | |
2248 | ||
2249 | if (!ippFindAttribute(job->attrs, "job-uuid", IPP_TAG_URI)) | |
2250 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-uuid", NULL, | |
2251 | _httpAssembleUUID(ServerName, RemotePort, job->dest, job->id, | |
2252 | uuid, sizeof(uuid))); | |
2253 | } | |
2254 | ||
2255 | ||
2256 | /* | |
2257 | * 'add_printer()' - Add a printer to the system. | |
2258 | */ | |
2259 | ||
2260 | static void | |
2261 | add_printer(cupsd_client_t *con, /* I - Client connection */ | |
2262 | ipp_attribute_t *uri) /* I - URI of printer */ | |
2263 | { | |
2264 | http_status_t status; /* Policy status */ | |
2265 | int i; /* Looping var */ | |
2266 | char scheme[HTTP_MAX_URI], /* Method portion of URI */ | |
2267 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
2268 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
2269 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
2270 | int port; /* Port portion of URI */ | |
2271 | cupsd_printer_t *printer; /* Printer/class */ | |
2272 | ipp_attribute_t *attr; /* Printer attribute */ | |
2273 | cups_file_t *fp; /* Script/PPD file */ | |
2274 | char line[1024]; /* Line from file... */ | |
2275 | char srcfile[1024], /* Source Script/PPD file */ | |
2276 | dstfile[1024]; /* Destination Script/PPD file */ | |
2277 | int modify; /* Non-zero if we are modifying */ | |
2278 | int changed_driver, /* Changed the PPD/interface script? */ | |
2279 | need_restart_job, /* Need to restart job? */ | |
2280 | set_device_uri, /* Did we set the device URI? */ | |
2281 | set_port_monitor; /* Did we set the port monitor? */ | |
2282 | ||
2283 | ||
2284 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_printer(%p[%d], %s)", con, | |
2285 | con->http.fd, uri->values[0].string.text); | |
2286 | ||
2287 | /* | |
2288 | * Do we have a valid URI? | |
2289 | */ | |
2290 | ||
2291 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
2292 | sizeof(scheme), username, sizeof(username), host, | |
2293 | sizeof(host), &port, resource, sizeof(resource)); | |
2294 | ||
2295 | if (strncmp(resource, "/printers/", 10) || strlen(resource) == 10) | |
2296 | { | |
2297 | /* | |
2298 | * No, return an error... | |
2299 | */ | |
2300 | ||
2301 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2302 | _("The printer-uri must be of the form " | |
2303 | "\"ipp://HOSTNAME/printers/PRINTERNAME\".")); | |
2304 | return; | |
2305 | } | |
2306 | ||
2307 | /* | |
2308 | * Do we have a valid printer name? | |
2309 | */ | |
2310 | ||
2311 | if (!validate_name(resource + 10)) | |
2312 | { | |
2313 | /* | |
2314 | * No, return an error... | |
2315 | */ | |
2316 | ||
2317 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2318 | _("The printer-uri \"%s\" contains invalid characters."), | |
2319 | uri->values[0].string.text); | |
2320 | return; | |
2321 | } | |
2322 | ||
2323 | /* | |
2324 | * See if the printer already exists; if not, create a new printer... | |
2325 | */ | |
2326 | ||
2327 | if ((printer = cupsdFindPrinter(resource + 10)) == NULL) | |
2328 | { | |
2329 | /* | |
2330 | * Printer doesn't exist; see if we have a class of the same name... | |
2331 | */ | |
2332 | ||
2333 | if ((printer = cupsdFindClass(resource + 10)) != NULL) | |
2334 | { | |
2335 | /* | |
2336 | * Yes, return an error... | |
2337 | */ | |
2338 | ||
2339 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2340 | _("A class named \"%s\" already exists."), | |
2341 | resource + 10); | |
2342 | return; | |
2343 | } | |
2344 | ||
2345 | /* | |
2346 | * No, check the default policy then add the printer... | |
2347 | */ | |
2348 | ||
2349 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
2350 | { | |
2351 | send_http_error(con, status, NULL); | |
2352 | return; | |
2353 | } | |
2354 | ||
2355 | printer = cupsdAddPrinter(resource + 10); | |
2356 | modify = 0; | |
2357 | } | |
2358 | else if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, | |
2359 | NULL)) != HTTP_OK) | |
2360 | { | |
2361 | send_http_error(con, status, printer); | |
2362 | return; | |
2363 | } | |
2364 | else | |
2365 | modify = 1; | |
2366 | ||
2367 | /* | |
2368 | * Look for attributes and copy them over as needed... | |
2369 | */ | |
2370 | ||
2371 | changed_driver = 0; | |
2372 | need_restart_job = 0; | |
2373 | ||
2374 | if ((attr = ippFindAttribute(con->request, "printer-location", | |
2375 | IPP_TAG_TEXT)) != NULL) | |
2376 | cupsdSetString(&printer->location, attr->values[0].string.text); | |
2377 | ||
2378 | if ((attr = ippFindAttribute(con->request, "printer-info", | |
2379 | IPP_TAG_TEXT)) != NULL) | |
2380 | cupsdSetString(&printer->info, attr->values[0].string.text); | |
2381 | ||
2382 | set_device_uri = 0; | |
2383 | ||
2384 | if ((attr = ippFindAttribute(con->request, "device-uri", | |
2385 | IPP_TAG_URI)) != NULL) | |
2386 | { | |
2387 | /* | |
2388 | * Do we have a valid device URI? | |
2389 | */ | |
2390 | ||
2391 | http_uri_status_t uri_status; /* URI separation status */ | |
2392 | char old_device_uri[1024]; | |
2393 | /* Old device URI */ | |
2394 | ||
2395 | ||
2396 | need_restart_job = 1; | |
2397 | ||
2398 | uri_status = httpSeparateURI(HTTP_URI_CODING_ALL, | |
2399 | attr->values[0].string.text, | |
2400 | scheme, sizeof(scheme), | |
2401 | username, sizeof(username), | |
2402 | host, sizeof(host), &port, | |
2403 | resource, sizeof(resource)); | |
2404 | ||
2405 | if (uri_status < HTTP_URI_OK) | |
2406 | { | |
2407 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Bad device-uri \"%s\"."), | |
2408 | attr->values[0].string.text); | |
2409 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2410 | "add_printer: httpSeparateURI returned %d", uri_status); | |
2411 | return; | |
2412 | } | |
2413 | ||
2414 | if (!strcmp(scheme, "file")) | |
2415 | { | |
2416 | /* | |
2417 | * See if the administrator has enabled file devices... | |
2418 | */ | |
2419 | ||
2420 | if (!FileDevice && strcmp(resource, "/dev/null")) | |
2421 | { | |
2422 | /* | |
2423 | * File devices are disabled and the URL is not file:/dev/null... | |
2424 | */ | |
2425 | ||
2426 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2427 | _("File device URIs have been disabled. " | |
2428 | "To enable, see the FileDevice directive in " | |
2429 | "\"%s/cupsd.conf\"."), | |
2430 | ServerRoot); | |
2431 | return; | |
2432 | } | |
2433 | } | |
2434 | else | |
2435 | { | |
2436 | /* | |
2437 | * See if the backend exists and is executable... | |
2438 | */ | |
2439 | ||
2440 | snprintf(srcfile, sizeof(srcfile), "%s/backend/%s", ServerBin, scheme); | |
2441 | if (access(srcfile, X_OK)) | |
2442 | { | |
2443 | /* | |
2444 | * Could not find device in list! | |
2445 | */ | |
2446 | ||
2447 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2448 | _("Bad device-uri scheme \"%s\"."), scheme); | |
2449 | return; | |
2450 | } | |
2451 | } | |
2452 | ||
2453 | if (printer->sanitized_device_uri) | |
2454 | strlcpy(old_device_uri, printer->sanitized_device_uri, | |
2455 | sizeof(old_device_uri)); | |
2456 | else | |
2457 | old_device_uri[0] = '\0'; | |
2458 | ||
2459 | cupsdSetDeviceURI(printer, attr->values[0].string.text); | |
2460 | ||
2461 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2462 | "Setting %s device-uri to \"%s\" (was \"%s\".)", | |
2463 | printer->name, printer->sanitized_device_uri, | |
2464 | old_device_uri); | |
2465 | ||
2466 | set_device_uri = 1; | |
2467 | } | |
2468 | ||
2469 | set_port_monitor = 0; | |
2470 | ||
2471 | if ((attr = ippFindAttribute(con->request, "port-monitor", | |
2472 | IPP_TAG_NAME)) != NULL) | |
2473 | { | |
2474 | ipp_attribute_t *supported; /* port-monitor-supported attribute */ | |
2475 | ||
2476 | ||
2477 | need_restart_job = 1; | |
2478 | ||
2479 | supported = ippFindAttribute(printer->ppd_attrs, "port-monitor-supported", | |
2480 | IPP_TAG_NAME); | |
2481 | if (supported) | |
2482 | { | |
2483 | for (i = 0; i < supported->num_values; i ++) | |
2484 | if (!strcmp(supported->values[i].string.text, | |
2485 | attr->values[0].string.text)) | |
2486 | break; | |
2487 | } | |
2488 | ||
2489 | if (!supported || i >= supported->num_values) | |
2490 | { | |
2491 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Bad port-monitor \"%s\"."), | |
2492 | attr->values[0].string.text); | |
2493 | return; | |
2494 | } | |
2495 | ||
2496 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2497 | "Setting %s port-monitor to \"%s\" (was \"%s\".)", | |
2498 | printer->name, attr->values[0].string.text, | |
2499 | printer->port_monitor ? printer->port_monitor : "none"); | |
2500 | ||
2501 | if (strcmp(attr->values[0].string.text, "none")) | |
2502 | cupsdSetString(&printer->port_monitor, attr->values[0].string.text); | |
2503 | else | |
2504 | cupsdClearString(&printer->port_monitor); | |
2505 | ||
2506 | set_port_monitor = 1; | |
2507 | } | |
2508 | ||
2509 | if ((attr = ippFindAttribute(con->request, "printer-is-accepting-jobs", | |
2510 | IPP_TAG_BOOLEAN)) != NULL && | |
2511 | attr->values[0].boolean != printer->accepting) | |
2512 | { | |
2513 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2514 | "Setting %s printer-is-accepting-jobs to %d (was %d.)", | |
2515 | printer->name, attr->values[0].boolean, printer->accepting); | |
2516 | ||
2517 | printer->accepting = attr->values[0].boolean; | |
2518 | ||
2519 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, printer, NULL, | |
2520 | "%s accepting jobs.", | |
2521 | printer->accepting ? "Now" : "No longer"); | |
2522 | } | |
2523 | ||
2524 | if ((attr = ippFindAttribute(con->request, "printer-is-shared", | |
2525 | IPP_TAG_BOOLEAN)) != NULL) | |
2526 | { | |
2527 | if (attr->values[0].boolean && | |
2528 | printer->num_auth_info_required == 1 && | |
2529 | !strcmp(printer->auth_info_required[0], "negotiate")) | |
2530 | { | |
2531 | send_ipp_status(con, IPP_BAD_REQUEST, | |
2532 | _("Cannot share a remote Kerberized printer.")); | |
2533 | return; | |
2534 | } | |
2535 | ||
2536 | if (printer->shared && !attr->values[0].boolean) | |
2537 | cupsdDeregisterPrinter(printer, 1); | |
2538 | ||
2539 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2540 | "Setting %s printer-is-shared to %d (was %d.)", | |
2541 | printer->name, attr->values[0].boolean, printer->shared); | |
2542 | ||
2543 | printer->shared = attr->values[0].boolean; | |
2544 | } | |
2545 | ||
2546 | if ((attr = ippFindAttribute(con->request, "printer-state", | |
2547 | IPP_TAG_ENUM)) != NULL) | |
2548 | { | |
2549 | if (attr->values[0].integer != IPP_PRINTER_IDLE && | |
2550 | attr->values[0].integer != IPP_PRINTER_STOPPED) | |
2551 | { | |
2552 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad printer-state value %d."), | |
2553 | attr->values[0].integer); | |
2554 | return; | |
2555 | } | |
2556 | ||
2557 | cupsdLogMessage(CUPSD_LOG_INFO, "Setting %s printer-state to %d (was %d.)", | |
2558 | printer->name, attr->values[0].integer, printer->state); | |
2559 | ||
2560 | if (attr->values[0].integer == IPP_PRINTER_STOPPED) | |
2561 | cupsdStopPrinter(printer, 0); | |
2562 | else | |
2563 | { | |
2564 | need_restart_job = 1; | |
2565 | cupsdSetPrinterState(printer, (ipp_pstate_t)(attr->values[0].integer), 0); | |
2566 | } | |
2567 | } | |
2568 | ||
2569 | if ((attr = ippFindAttribute(con->request, "printer-state-message", | |
2570 | IPP_TAG_TEXT)) != NULL) | |
2571 | { | |
2572 | strlcpy(printer->state_message, attr->values[0].string.text, | |
2573 | sizeof(printer->state_message)); | |
2574 | ||
2575 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, printer, NULL, "%s", | |
2576 | printer->state_message); | |
2577 | } | |
2578 | ||
2579 | if ((attr = ippFindAttribute(con->request, "printer-state-reasons", | |
2580 | IPP_TAG_KEYWORD)) != NULL) | |
2581 | { | |
2582 | if (attr->num_values > | |
2583 | (int)(sizeof(printer->reasons) / sizeof(printer->reasons[0]))) | |
2584 | { | |
2585 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
2586 | _("Too many printer-state-reasons values (%d > %d)."), | |
2587 | attr->num_values, | |
2588 | (int)(sizeof(printer->reasons) / | |
2589 | sizeof(printer->reasons[0]))); | |
2590 | return; | |
2591 | } | |
2592 | ||
2593 | for (i = 0; i < printer->num_reasons; i ++) | |
2594 | _cupsStrFree(printer->reasons[i]); | |
2595 | ||
2596 | printer->num_reasons = 0; | |
2597 | for (i = 0; i < attr->num_values; i ++) | |
2598 | { | |
2599 | if (!strcmp(attr->values[i].string.text, "none")) | |
2600 | continue; | |
2601 | ||
2602 | printer->reasons[printer->num_reasons] = | |
2603 | _cupsStrRetain(attr->values[i].string.text); | |
2604 | printer->num_reasons ++; | |
2605 | ||
2606 | if (!strcmp(attr->values[i].string.text, "paused") && | |
2607 | printer->state != IPP_PRINTER_STOPPED) | |
2608 | { | |
2609 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2610 | "Setting %s printer-state to %d (was %d.)", | |
2611 | printer->name, IPP_PRINTER_STOPPED, printer->state); | |
2612 | cupsdStopPrinter(printer, 0); | |
2613 | } | |
2614 | } | |
2615 | ||
2616 | if (PrintcapFormat == PRINTCAP_PLIST) | |
2617 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); | |
2618 | ||
2619 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, printer, NULL, | |
2620 | "Printer \"%s\" state changed.", printer->name); | |
2621 | } | |
2622 | ||
2623 | set_printer_defaults(con, printer); | |
2624 | ||
2625 | if ((attr = ippFindAttribute(con->request, "auth-info-required", | |
2626 | IPP_TAG_KEYWORD)) != NULL) | |
2627 | cupsdSetAuthInfoRequired(printer, NULL, attr); | |
2628 | ||
2629 | /* | |
2630 | * See if we have all required attributes... | |
2631 | */ | |
2632 | ||
2633 | if (!printer->device_uri) | |
2634 | cupsdSetString(&printer->device_uri, "file:///dev/null"); | |
2635 | ||
2636 | /* | |
2637 | * See if we have an interface script or PPD file attached to the request... | |
2638 | */ | |
2639 | ||
2640 | if (con->filename) | |
2641 | { | |
2642 | need_restart_job = 1; | |
2643 | changed_driver = 1; | |
2644 | ||
2645 | strlcpy(srcfile, con->filename, sizeof(srcfile)); | |
2646 | ||
2647 | if ((fp = cupsFileOpen(srcfile, "rb"))) | |
2648 | { | |
2649 | /* | |
2650 | * Yes; get the first line from it... | |
2651 | */ | |
2652 | ||
2653 | line[0] = '\0'; | |
2654 | cupsFileGets(fp, line, sizeof(line)); | |
2655 | cupsFileClose(fp); | |
2656 | ||
2657 | /* | |
2658 | * Then see what kind of file it is... | |
2659 | */ | |
2660 | ||
2661 | snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot, | |
2662 | printer->name); | |
2663 | ||
2664 | if (!strncmp(line, "*PPD-Adobe", 10)) | |
2665 | { | |
2666 | /* | |
2667 | * The new file is a PPD file, so remove any old interface script | |
2668 | * that might be lying around... | |
2669 | */ | |
2670 | ||
2671 | unlink(dstfile); | |
2672 | } | |
2673 | else | |
2674 | { | |
2675 | /* | |
2676 | * This must be an interface script, so move the file over to the | |
2677 | * interfaces directory and make it executable... | |
2678 | */ | |
2679 | ||
2680 | if (copy_file(srcfile, dstfile)) | |
2681 | { | |
2682 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
2683 | _("Unable to copy interface script - %s"), | |
2684 | strerror(errno)); | |
2685 | return; | |
2686 | } | |
2687 | ||
2688 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2689 | "Copied interface script successfully"); | |
2690 | chmod(dstfile, 0755); | |
2691 | } | |
2692 | ||
2693 | snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot, | |
2694 | printer->name); | |
2695 | ||
2696 | if (!strncmp(line, "*PPD-Adobe", 10)) | |
2697 | { | |
2698 | /* | |
2699 | * The new file is a PPD file, so move the file over to the | |
2700 | * ppd directory and make it readable by all... | |
2701 | */ | |
2702 | ||
2703 | if (copy_file(srcfile, dstfile)) | |
2704 | { | |
2705 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
2706 | _("Unable to copy PPD file - %s"), | |
2707 | strerror(errno)); | |
2708 | return; | |
2709 | } | |
2710 | ||
2711 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2712 | "Copied PPD file successfully"); | |
2713 | chmod(dstfile, 0644); | |
2714 | } | |
2715 | else | |
2716 | { | |
2717 | /* | |
2718 | * This must be an interface script, so remove any old PPD file that | |
2719 | * may be lying around... | |
2720 | */ | |
2721 | ||
2722 | unlink(dstfile); | |
2723 | } | |
2724 | } | |
2725 | } | |
2726 | else if ((attr = ippFindAttribute(con->request, "ppd-name", | |
2727 | IPP_TAG_NAME)) != NULL) | |
2728 | { | |
2729 | need_restart_job = 1; | |
2730 | changed_driver = 1; | |
2731 | ||
2732 | if (!strcmp(attr->values[0].string.text, "raw")) | |
2733 | { | |
2734 | /* | |
2735 | * Raw driver, remove any existing PPD or interface script files. | |
2736 | */ | |
2737 | ||
2738 | snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot, | |
2739 | printer->name); | |
2740 | unlink(dstfile); | |
2741 | ||
2742 | snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot, | |
2743 | printer->name); | |
2744 | unlink(dstfile); | |
2745 | } | |
2746 | else | |
2747 | { | |
2748 | /* | |
2749 | * PPD model file... | |
2750 | */ | |
2751 | ||
2752 | snprintf(dstfile, sizeof(dstfile), "%s/interfaces/%s", ServerRoot, | |
2753 | printer->name); | |
2754 | unlink(dstfile); | |
2755 | ||
2756 | snprintf(dstfile, sizeof(dstfile), "%s/ppd/%s.ppd", ServerRoot, | |
2757 | printer->name); | |
2758 | ||
2759 | if (copy_model(con, attr->values[0].string.text, dstfile)) | |
2760 | { | |
2761 | send_ipp_status(con, IPP_INTERNAL_ERROR, _("Unable to copy PPD file.")); | |
2762 | return; | |
2763 | } | |
2764 | ||
2765 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
2766 | "Copied PPD file successfully"); | |
2767 | chmod(dstfile, 0644); | |
2768 | } | |
2769 | } | |
2770 | ||
2771 | if (changed_driver) | |
2772 | { | |
2773 | /* | |
2774 | * If we changed the PPD/interface script, then remove the printer's cache | |
2775 | * file and clear the printer-state-reasons... | |
2776 | */ | |
2777 | ||
2778 | char cache_name[1024]; /* Cache filename for printer attrs */ | |
2779 | ||
2780 | snprintf(cache_name, sizeof(cache_name), "%s/%s.data", CacheDir, | |
2781 | printer->name); | |
2782 | unlink(cache_name); | |
2783 | ||
2784 | cupsdSetPrinterReasons(printer, "none"); | |
2785 | ||
2786 | /* | |
2787 | * (Re)register color profiles... | |
2788 | */ | |
2789 | ||
2790 | cupsdRegisterColor(printer); | |
2791 | } | |
2792 | ||
2793 | /* | |
2794 | * If we set the device URI but not the port monitor, check which port | |
2795 | * monitor to use by default... | |
2796 | */ | |
2797 | ||
2798 | if (set_device_uri && !set_port_monitor) | |
2799 | { | |
2800 | ppd_file_t *ppd; /* PPD file */ | |
2801 | ppd_attr_t *ppdattr; /* cupsPortMonitor attribute */ | |
2802 | ||
2803 | ||
2804 | httpSeparateURI(HTTP_URI_CODING_ALL, printer->device_uri, scheme, | |
2805 | sizeof(scheme), username, sizeof(username), host, | |
2806 | sizeof(host), &port, resource, sizeof(resource)); | |
2807 | ||
2808 | snprintf(srcfile, sizeof(srcfile), "%s/ppd/%s.ppd", ServerRoot, | |
2809 | printer->name); | |
2810 | if ((ppd = _ppdOpenFile(srcfile, _PPD_LOCALIZATION_NONE)) != NULL) | |
2811 | { | |
2812 | for (ppdattr = ppdFindAttr(ppd, "cupsPortMonitor", NULL); | |
2813 | ppdattr; | |
2814 | ppdattr = ppdFindNextAttr(ppd, "cupsPortMonitor", NULL)) | |
2815 | if (!strcmp(scheme, ppdattr->spec)) | |
2816 | { | |
2817 | cupsdLogMessage(CUPSD_LOG_INFO, | |
2818 | "Setting %s port-monitor to \"%s\" (was \"%s\".)", | |
2819 | printer->name, ppdattr->value, | |
2820 | printer->port_monitor ? printer->port_monitor | |
2821 | : "none"); | |
2822 | ||
2823 | if (strcmp(ppdattr->value, "none")) | |
2824 | cupsdSetString(&printer->port_monitor, ppdattr->value); | |
2825 | else | |
2826 | cupsdClearString(&printer->port_monitor); | |
2827 | ||
2828 | break; | |
2829 | } | |
2830 | ||
2831 | ppdClose(ppd); | |
2832 | } | |
2833 | } | |
2834 | ||
2835 | /* | |
2836 | * Update the printer attributes and return... | |
2837 | */ | |
2838 | ||
2839 | cupsdSetPrinterAttrs(printer); | |
2840 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
2841 | ||
2842 | if (need_restart_job && printer->job) | |
2843 | { | |
2844 | /* | |
2845 | * Restart the current job... | |
2846 | */ | |
2847 | ||
2848 | cupsdSetJobState(printer->job, IPP_JOB_PENDING, CUPSD_JOB_FORCE, | |
2849 | "Job restarted because the printer was modified."); | |
2850 | } | |
2851 | ||
2852 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); | |
2853 | ||
2854 | if (modify) | |
2855 | { | |
2856 | cupsdAddEvent(CUPSD_EVENT_PRINTER_MODIFIED, | |
2857 | printer, NULL, "Printer \"%s\" modified by \"%s\".", | |
2858 | printer->name, get_username(con)); | |
2859 | ||
2860 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" modified by \"%s\".", | |
2861 | printer->name, get_username(con)); | |
2862 | } | |
2863 | else | |
2864 | { | |
2865 | cupsdAddEvent(CUPSD_EVENT_PRINTER_ADDED, | |
2866 | printer, NULL, "New printer \"%s\" added by \"%s\".", | |
2867 | printer->name, get_username(con)); | |
2868 | ||
2869 | cupsdLogMessage(CUPSD_LOG_INFO, "New printer \"%s\" added by \"%s\".", | |
2870 | printer->name, get_username(con)); | |
2871 | } | |
2872 | ||
2873 | con->response->request.status.status_code = IPP_OK; | |
2874 | } | |
2875 | ||
2876 | ||
2877 | /* | |
2878 | * 'add_printer_state_reasons()' - Add the "printer-state-reasons" attribute | |
2879 | * based upon the printer state... | |
2880 | */ | |
2881 | ||
2882 | static void | |
2883 | add_printer_state_reasons( | |
2884 | cupsd_client_t *con, /* I - Client connection */ | |
2885 | cupsd_printer_t *p) /* I - Printer info */ | |
2886 | { | |
2887 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
2888 | "add_printer_state_reasons(%p[%d], %p[%s])", | |
2889 | con, con->http.fd, p, p->name); | |
2890 | ||
2891 | if (p->num_reasons == 0) | |
2892 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, | |
2893 | "printer-state-reasons", NULL, "none"); | |
2894 | else | |
2895 | ippAddStrings(con->response, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, | |
2896 | "printer-state-reasons", p->num_reasons, NULL, | |
2897 | (const char * const *)p->reasons); | |
2898 | } | |
2899 | ||
2900 | ||
2901 | /* | |
2902 | * 'add_queued_job_count()' - Add the "queued-job-count" attribute for | |
2903 | * the specified printer or class. | |
2904 | */ | |
2905 | ||
2906 | static void | |
2907 | add_queued_job_count( | |
2908 | cupsd_client_t *con, /* I - Client connection */ | |
2909 | cupsd_printer_t *p) /* I - Printer or class */ | |
2910 | { | |
2911 | int count; /* Number of jobs on destination */ | |
2912 | ||
2913 | ||
2914 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_queued_job_count(%p[%d], %p[%s])", | |
2915 | con, con->http.fd, p, p->name); | |
2916 | ||
2917 | count = cupsdGetPrinterJobCount(p->name); | |
2918 | ||
2919 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
2920 | "queued-job-count", count); | |
2921 | } | |
2922 | ||
2923 | ||
2924 | /* | |
2925 | * 'apply_printer_defaults()' - Apply printer default options to a job. | |
2926 | */ | |
2927 | ||
2928 | static void | |
2929 | apply_printer_defaults( | |
2930 | cupsd_printer_t *printer, /* I - Printer */ | |
2931 | cupsd_job_t *job) /* I - Job */ | |
2932 | { | |
2933 | int i, /* Looping var */ | |
2934 | num_options; /* Number of default options */ | |
2935 | cups_option_t *options, /* Default options */ | |
2936 | *option; /* Current option */ | |
2937 | ||
2938 | ||
2939 | /* | |
2940 | * Collect all of the default options and add the missing ones to the | |
2941 | * job object... | |
2942 | */ | |
2943 | ||
2944 | for (i = printer->num_options, num_options = 0, options = NULL, | |
2945 | option = printer->options; | |
2946 | i > 0; | |
2947 | i --, option ++) | |
2948 | if (!ippFindAttribute(job->attrs, option->name, IPP_TAG_ZERO)) | |
2949 | { | |
2950 | num_options = cupsAddOption(option->name, option->value, num_options, | |
2951 | &options); | |
2952 | } | |
2953 | ||
2954 | /* | |
2955 | * Encode these options as attributes in the job object... | |
2956 | */ | |
2957 | ||
2958 | cupsEncodeOptions2(job->attrs, num_options, options, IPP_TAG_JOB); | |
2959 | cupsFreeOptions(num_options, options); | |
2960 | } | |
2961 | ||
2962 | ||
2963 | /* | |
2964 | * 'authenticate_job()' - Set job authentication info. | |
2965 | */ | |
2966 | ||
2967 | static void | |
2968 | authenticate_job(cupsd_client_t *con, /* I - Client connection */ | |
2969 | ipp_attribute_t *uri) /* I - Job URI */ | |
2970 | { | |
2971 | ipp_attribute_t *attr, /* job-id attribute */ | |
2972 | *auth_info; /* auth-info attribute */ | |
2973 | int jobid; /* Job ID */ | |
2974 | cupsd_job_t *job; /* Current job */ | |
2975 | char scheme[HTTP_MAX_URI], | |
2976 | /* Method portion of URI */ | |
2977 | username[HTTP_MAX_URI], | |
2978 | /* Username portion of URI */ | |
2979 | host[HTTP_MAX_URI], | |
2980 | /* Host portion of URI */ | |
2981 | resource[HTTP_MAX_URI]; | |
2982 | /* Resource portion of URI */ | |
2983 | int port; /* Port portion of URI */ | |
2984 | ||
2985 | ||
2986 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "authenticate_job(%p[%d], %s)", | |
2987 | con, con->http.fd, uri->values[0].string.text); | |
2988 | ||
2989 | /* | |
2990 | * Start with "everything is OK" status... | |
2991 | */ | |
2992 | ||
2993 | con->response->request.status.status_code = IPP_OK; | |
2994 | ||
2995 | /* | |
2996 | * See if we have a job URI or a printer URI... | |
2997 | */ | |
2998 | ||
2999 | if (!strcmp(uri->name, "printer-uri")) | |
3000 | { | |
3001 | /* | |
3002 | * Got a printer URI; see if we also have a job-id attribute... | |
3003 | */ | |
3004 | ||
3005 | if ((attr = ippFindAttribute(con->request, "job-id", | |
3006 | IPP_TAG_INTEGER)) == NULL) | |
3007 | { | |
3008 | send_ipp_status(con, IPP_BAD_REQUEST, | |
3009 | _("Got a printer-uri attribute but no job-id.")); | |
3010 | return; | |
3011 | } | |
3012 | ||
3013 | jobid = attr->values[0].integer; | |
3014 | } | |
3015 | else | |
3016 | { | |
3017 | /* | |
3018 | * Got a job URI; parse it to get the job ID... | |
3019 | */ | |
3020 | ||
3021 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
3022 | sizeof(scheme), username, sizeof(username), host, | |
3023 | sizeof(host), &port, resource, sizeof(resource)); | |
3024 | ||
3025 | if (strncmp(resource, "/jobs/", 6)) | |
3026 | { | |
3027 | /* | |
3028 | * Not a valid URI! | |
3029 | */ | |
3030 | ||
3031 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
3032 | uri->values[0].string.text); | |
3033 | return; | |
3034 | } | |
3035 | ||
3036 | jobid = atoi(resource + 6); | |
3037 | } | |
3038 | ||
3039 | /* | |
3040 | * See if the job exists... | |
3041 | */ | |
3042 | ||
3043 | if ((job = cupsdFindJob(jobid)) == NULL) | |
3044 | { | |
3045 | /* | |
3046 | * Nope - return a "not found" error... | |
3047 | */ | |
3048 | ||
3049 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
3050 | return; | |
3051 | } | |
3052 | ||
3053 | /* | |
3054 | * See if the job has been completed... | |
3055 | */ | |
3056 | ||
3057 | if (job->state_value != IPP_JOB_HELD) | |
3058 | { | |
3059 | /* | |
3060 | * Return a "not-possible" error... | |
3061 | */ | |
3062 | ||
3063 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
3064 | _("Job #%d is not held for authentication."), | |
3065 | jobid); | |
3066 | return; | |
3067 | } | |
3068 | ||
3069 | /* | |
3070 | * See if we have already authenticated... | |
3071 | */ | |
3072 | ||
3073 | auth_info = ippFindAttribute(con->request, "auth-info", IPP_TAG_TEXT); | |
3074 | ||
3075 | if (!con->username[0] && !auth_info) | |
3076 | { | |
3077 | cupsd_printer_t *printer; /* Job destination */ | |
3078 | ||
3079 | /* | |
3080 | * No auth data. If we need to authenticate via Kerberos, send a | |
3081 | * HTTP auth challenge, otherwise just return an IPP error... | |
3082 | */ | |
3083 | ||
3084 | printer = cupsdFindDest(job->dest); | |
3085 | ||
3086 | if (printer && printer->num_auth_info_required > 0 && | |
3087 | !strcmp(printer->auth_info_required[0], "negotiate")) | |
3088 | send_http_error(con, HTTP_UNAUTHORIZED, printer); | |
3089 | else | |
3090 | send_ipp_status(con, IPP_NOT_AUTHORIZED, | |
3091 | _("No authentication information provided.")); | |
3092 | return; | |
3093 | } | |
3094 | ||
3095 | /* | |
3096 | * See if the job is owned by the requesting user... | |
3097 | */ | |
3098 | ||
3099 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
3100 | { | |
3101 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
3102 | cupsdFindDest(job->dest)); | |
3103 | return; | |
3104 | } | |
3105 | ||
3106 | /* | |
3107 | * Save the authentication information for this job... | |
3108 | */ | |
3109 | ||
3110 | save_auth_info(con, job, auth_info); | |
3111 | ||
3112 | /* | |
3113 | * Reset the job-hold-until value to "no-hold"... | |
3114 | */ | |
3115 | ||
3116 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
3117 | IPP_TAG_KEYWORD)) == NULL) | |
3118 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
3119 | ||
3120 | if (attr) | |
3121 | { | |
3122 | attr->value_tag = IPP_TAG_KEYWORD; | |
3123 | cupsdSetString(&(attr->values[0].string.text), "no-hold"); | |
3124 | } | |
3125 | ||
3126 | /* | |
3127 | * Release the job and return... | |
3128 | */ | |
3129 | ||
3130 | cupsdReleaseJob(job); | |
3131 | ||
3132 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, NULL, job, "Job authenticated by user"); | |
3133 | ||
3134 | cupsdLogJob(job, CUPSD_LOG_INFO, "Authenticated by \"%s\".", con->username); | |
3135 | ||
3136 | cupsdCheckJobs(); | |
3137 | } | |
3138 | ||
3139 | ||
3140 | /* | |
3141 | * 'cancel_all_jobs()' - Cancel all or selected print jobs. | |
3142 | */ | |
3143 | ||
3144 | static void | |
3145 | cancel_all_jobs(cupsd_client_t *con, /* I - Client connection */ | |
3146 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
3147 | { | |
3148 | int i; /* Looping var */ | |
3149 | http_status_t status; /* Policy status */ | |
3150 | cups_ptype_t dtype; /* Destination type */ | |
3151 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
3152 | userpass[HTTP_MAX_URI], /* Username portion of URI */ | |
3153 | hostname[HTTP_MAX_URI], /* Host portion of URI */ | |
3154 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
3155 | int port; /* Port portion of URI */ | |
3156 | ipp_attribute_t *attr; /* Attribute in request */ | |
3157 | const char *username = NULL; /* Username */ | |
3158 | cupsd_jobaction_t purge = CUPSD_JOB_DEFAULT; | |
3159 | /* Purge? */ | |
3160 | cupsd_printer_t *printer; /* Printer */ | |
3161 | ipp_attribute_t *job_ids; /* job-ids attribute */ | |
3162 | cupsd_job_t *job; /* Job */ | |
3163 | ||
3164 | ||
3165 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cancel_all_jobs(%p[%d], %s)", con, | |
3166 | con->http.fd, uri->values[0].string.text); | |
3167 | ||
3168 | /* | |
3169 | * Get the jobs to cancel/purge... | |
3170 | */ | |
3171 | ||
3172 | switch (con->request->request.op.operation_id) | |
3173 | { | |
3174 | case IPP_PURGE_JOBS : | |
3175 | /* | |
3176 | * Get the username (if any) for the jobs we want to cancel (only if | |
3177 | * "my-jobs" is specified... | |
3178 | */ | |
3179 | ||
3180 | if ((attr = ippFindAttribute(con->request, "my-jobs", | |
3181 | IPP_TAG_BOOLEAN)) != NULL && | |
3182 | attr->values[0].boolean) | |
3183 | { | |
3184 | if ((attr = ippFindAttribute(con->request, "requesting-user-name", | |
3185 | IPP_TAG_NAME)) != NULL) | |
3186 | username = attr->values[0].string.text; | |
3187 | else | |
3188 | { | |
3189 | send_ipp_status(con, IPP_BAD_REQUEST, | |
3190 | _("Missing requesting-user-name attribute.")); | |
3191 | return; | |
3192 | } | |
3193 | } | |
3194 | ||
3195 | /* | |
3196 | * Look for the "purge-jobs" attribute... | |
3197 | */ | |
3198 | ||
3199 | if ((attr = ippFindAttribute(con->request, "purge-jobs", | |
3200 | IPP_TAG_BOOLEAN)) != NULL) | |
3201 | purge = attr->values[0].boolean ? CUPSD_JOB_PURGE : CUPSD_JOB_DEFAULT; | |
3202 | else | |
3203 | purge = CUPSD_JOB_PURGE; | |
3204 | break; | |
3205 | ||
3206 | case IPP_CANCEL_MY_JOBS : | |
3207 | if (con->username[0]) | |
3208 | username = con->username; | |
3209 | else if ((attr = ippFindAttribute(con->request, "requesting-user-name", | |
3210 | IPP_TAG_NAME)) != NULL) | |
3211 | username = attr->values[0].string.text; | |
3212 | else | |
3213 | { | |
3214 | send_ipp_status(con, IPP_BAD_REQUEST, | |
3215 | _("Missing requesting-user-name attribute.")); | |
3216 | return; | |
3217 | } | |
3218 | ||
3219 | default : | |
3220 | break; | |
3221 | } | |
3222 | ||
3223 | job_ids = ippFindAttribute(con->request, "job-ids", IPP_TAG_INTEGER); | |
3224 | ||
3225 | /* | |
3226 | * See if we have a printer URI... | |
3227 | */ | |
3228 | ||
3229 | if (strcmp(uri->name, "printer-uri")) | |
3230 | { | |
3231 | send_ipp_status(con, IPP_BAD_REQUEST, | |
3232 | _("The printer-uri attribute is required.")); | |
3233 | return; | |
3234 | } | |
3235 | ||
3236 | /* | |
3237 | * And if the destination is valid... | |
3238 | */ | |
3239 | ||
3240 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
3241 | { | |
3242 | /* | |
3243 | * Bad URI? | |
3244 | */ | |
3245 | ||
3246 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, | |
3247 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
3248 | hostname, sizeof(hostname), &port, | |
3249 | resource, sizeof(resource)); | |
3250 | ||
3251 | if ((!strncmp(resource, "/printers/", 10) && resource[10]) || | |
3252 | (!strncmp(resource, "/classes/", 9) && resource[9])) | |
3253 | { | |
3254 | send_ipp_status(con, IPP_NOT_FOUND, | |
3255 | _("The printer or class does not exist.")); | |
3256 | return; | |
3257 | } | |
3258 | ||
3259 | /* | |
3260 | * Check policy... | |
3261 | */ | |
3262 | ||
3263 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
3264 | { | |
3265 | send_http_error(con, status, NULL); | |
3266 | return; | |
3267 | } | |
3268 | ||
3269 | if (job_ids) | |
3270 | { | |
3271 | for (i = 0; i < job_ids->num_values; i ++) | |
3272 | { | |
3273 | if (!cupsdFindJob(job_ids->values[i].integer)) | |
3274 | break; | |
3275 | } | |
3276 | ||
3277 | if (i < job_ids->num_values) | |
3278 | { | |
3279 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), | |
3280 | job_ids->values[i].integer); | |
3281 | return; | |
3282 | } | |
3283 | ||
3284 | for (i = 0; i < job_ids->num_values; i ++) | |
3285 | { | |
3286 | job = cupsdFindJob(job_ids->values[i].integer); | |
3287 | ||
3288 | cupsdSetJobState(job, IPP_JOB_CANCELED, purge, | |
3289 | purge == CUPSD_JOB_PURGE ? "Job purged by user." : | |
3290 | "Job canceled by user."); | |
3291 | } | |
3292 | ||
3293 | cupsdLogMessage(CUPSD_LOG_INFO, "Selected jobs were %s by \"%s\".", | |
3294 | purge == CUPSD_JOB_PURGE ? "purged" : "canceled", | |
3295 | get_username(con)); | |
3296 | } | |
3297 | else | |
3298 | { | |
3299 | /* | |
3300 | * Cancel all jobs on all printers... | |
3301 | */ | |
3302 | ||
3303 | cupsdCancelJobs(NULL, username, purge); | |
3304 | ||
3305 | cupsdLogMessage(CUPSD_LOG_INFO, "All jobs were %s by \"%s\".", | |
3306 | purge == CUPSD_JOB_PURGE ? "purged" : "canceled", | |
3307 | get_username(con)); | |
3308 | } | |
3309 | } | |
3310 | else | |
3311 | { | |
3312 | /* | |
3313 | * Check policy... | |
3314 | */ | |
3315 | ||
3316 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, | |
3317 | NULL)) != HTTP_OK) | |
3318 | { | |
3319 | send_http_error(con, status, printer); | |
3320 | return; | |
3321 | } | |
3322 | ||
3323 | if (job_ids) | |
3324 | { | |
3325 | for (i = 0; i < job_ids->num_values; i ++) | |
3326 | { | |
3327 | if ((job = cupsdFindJob(job_ids->values[i].integer)) == NULL || | |
3328 | _cups_strcasecmp(job->dest, printer->name)) | |
3329 | break; | |
3330 | } | |
3331 | ||
3332 | if (i < job_ids->num_values) | |
3333 | { | |
3334 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), | |
3335 | job_ids->values[i].integer); | |
3336 | return; | |
3337 | } | |
3338 | ||
3339 | for (i = 0; i < job_ids->num_values; i ++) | |
3340 | { | |
3341 | job = cupsdFindJob(job_ids->values[i].integer); | |
3342 | ||
3343 | cupsdSetJobState(job, IPP_JOB_CANCELED, purge, | |
3344 | purge == CUPSD_JOB_PURGE ? "Job purged by user." : | |
3345 | "Job canceled by user."); | |
3346 | } | |
3347 | ||
3348 | cupsdLogMessage(CUPSD_LOG_INFO, "Selected jobs were %s by \"%s\".", | |
3349 | purge == CUPSD_JOB_PURGE ? "purged" : "canceled", | |
3350 | get_username(con)); | |
3351 | } | |
3352 | else | |
3353 | { | |
3354 | /* | |
3355 | * Cancel all of the jobs on the named printer... | |
3356 | */ | |
3357 | ||
3358 | cupsdCancelJobs(printer->name, username, purge); | |
3359 | ||
3360 | cupsdLogMessage(CUPSD_LOG_INFO, "All jobs on \"%s\" were %s by \"%s\".", | |
3361 | printer->name, | |
3362 | purge == CUPSD_JOB_PURGE ? "purged" : "canceled", | |
3363 | get_username(con)); | |
3364 | } | |
3365 | } | |
3366 | ||
3367 | con->response->request.status.status_code = IPP_OK; | |
3368 | } | |
3369 | ||
3370 | ||
3371 | /* | |
3372 | * 'cancel_job()' - Cancel a print job. | |
3373 | */ | |
3374 | ||
3375 | static void | |
3376 | cancel_job(cupsd_client_t *con, /* I - Client connection */ | |
3377 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
3378 | { | |
3379 | ipp_attribute_t *attr; /* Current attribute */ | |
3380 | int jobid; /* Job ID */ | |
3381 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
3382 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
3383 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
3384 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
3385 | int port; /* Port portion of URI */ | |
3386 | cupsd_job_t *job; /* Job information */ | |
3387 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
3388 | cupsd_printer_t *printer; /* Printer data */ | |
3389 | cupsd_jobaction_t purge; /* Purge the job? */ | |
3390 | ||
3391 | ||
3392 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cancel_job(%p[%d], %s)", con, | |
3393 | con->http.fd, uri->values[0].string.text); | |
3394 | ||
3395 | /* | |
3396 | * See if we have a job URI or a printer URI... | |
3397 | */ | |
3398 | ||
3399 | if (!strcmp(uri->name, "printer-uri")) | |
3400 | { | |
3401 | /* | |
3402 | * Got a printer URI; see if we also have a job-id attribute... | |
3403 | */ | |
3404 | ||
3405 | if ((attr = ippFindAttribute(con->request, "job-id", | |
3406 | IPP_TAG_INTEGER)) == NULL) | |
3407 | { | |
3408 | send_ipp_status(con, IPP_BAD_REQUEST, | |
3409 | _("Got a printer-uri attribute but no job-id.")); | |
3410 | return; | |
3411 | } | |
3412 | ||
3413 | if ((jobid = attr->values[0].integer) == 0) | |
3414 | { | |
3415 | /* | |
3416 | * Find the current job on the specified printer... | |
3417 | */ | |
3418 | ||
3419 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
3420 | { | |
3421 | /* | |
3422 | * Bad URI... | |
3423 | */ | |
3424 | ||
3425 | send_ipp_status(con, IPP_NOT_FOUND, | |
3426 | _("The printer or class does not exist.")); | |
3427 | return; | |
3428 | } | |
3429 | ||
3430 | /* | |
3431 | * See if there are any pending jobs... | |
3432 | */ | |
3433 | ||
3434 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); | |
3435 | job; | |
3436 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
3437 | if (job->state_value <= IPP_JOB_PROCESSING && | |
3438 | !_cups_strcasecmp(job->dest, printer->name)) | |
3439 | break; | |
3440 | ||
3441 | if (job) | |
3442 | jobid = job->id; | |
3443 | else | |
3444 | { | |
3445 | /* | |
3446 | * No, try stopped jobs... | |
3447 | */ | |
3448 | ||
3449 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); | |
3450 | job; | |
3451 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
3452 | if (job->state_value == IPP_JOB_STOPPED && | |
3453 | !_cups_strcasecmp(job->dest, printer->name)) | |
3454 | break; | |
3455 | ||
3456 | if (job) | |
3457 | jobid = job->id; | |
3458 | else | |
3459 | { | |
3460 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("No active jobs on %s."), | |
3461 | printer->name); | |
3462 | return; | |
3463 | } | |
3464 | } | |
3465 | } | |
3466 | } | |
3467 | else | |
3468 | { | |
3469 | /* | |
3470 | * Got a job URI; parse it to get the job ID... | |
3471 | */ | |
3472 | ||
3473 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
3474 | sizeof(scheme), username, sizeof(username), host, | |
3475 | sizeof(host), &port, resource, sizeof(resource)); | |
3476 | ||
3477 | if (strncmp(resource, "/jobs/", 6)) | |
3478 | { | |
3479 | /* | |
3480 | * Not a valid URI! | |
3481 | */ | |
3482 | ||
3483 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
3484 | uri->values[0].string.text); | |
3485 | return; | |
3486 | } | |
3487 | ||
3488 | jobid = atoi(resource + 6); | |
3489 | } | |
3490 | ||
3491 | /* | |
3492 | * Look for the "purge-job" attribute... | |
3493 | */ | |
3494 | ||
3495 | if ((attr = ippFindAttribute(con->request, "purge-job", | |
3496 | IPP_TAG_BOOLEAN)) != NULL) | |
3497 | purge = attr->values[0].boolean ? CUPSD_JOB_PURGE : CUPSD_JOB_DEFAULT; | |
3498 | else | |
3499 | purge = CUPSD_JOB_DEFAULT; | |
3500 | ||
3501 | /* | |
3502 | * See if the job exists... | |
3503 | */ | |
3504 | ||
3505 | if ((job = cupsdFindJob(jobid)) == NULL) | |
3506 | { | |
3507 | /* | |
3508 | * Nope - return a "not found" error... | |
3509 | */ | |
3510 | ||
3511 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
3512 | return; | |
3513 | } | |
3514 | ||
3515 | /* | |
3516 | * See if the job is owned by the requesting user... | |
3517 | */ | |
3518 | ||
3519 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
3520 | { | |
3521 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
3522 | cupsdFindDest(job->dest)); | |
3523 | return; | |
3524 | } | |
3525 | ||
3526 | /* | |
3527 | * See if the job is already completed, canceled, or aborted; if so, | |
3528 | * we can't cancel... | |
3529 | */ | |
3530 | ||
3531 | if (job->state_value >= IPP_JOB_CANCELED && purge != CUPSD_JOB_PURGE) | |
3532 | { | |
3533 | switch (job->state_value) | |
3534 | { | |
3535 | case IPP_JOB_CANCELED : | |
3536 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
3537 | _("Job #%d is already canceled - can\'t cancel."), | |
3538 | jobid); | |
3539 | break; | |
3540 | ||
3541 | case IPP_JOB_ABORTED : | |
3542 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
3543 | _("Job #%d is already aborted - can\'t cancel."), | |
3544 | jobid); | |
3545 | break; | |
3546 | ||
3547 | default : | |
3548 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
3549 | _("Job #%d is already completed - can\'t cancel."), | |
3550 | jobid); | |
3551 | break; | |
3552 | } | |
3553 | ||
3554 | return; | |
3555 | } | |
3556 | ||
3557 | /* | |
3558 | * Cancel the job and return... | |
3559 | */ | |
3560 | ||
3561 | cupsdSetJobState(job, IPP_JOB_CANCELED, purge, | |
3562 | purge == CUPSD_JOB_PURGE ? "Job purged by \"%s\"" : | |
3563 | "Job canceled by \"%s\"", | |
3564 | username); | |
3565 | cupsdCheckJobs(); | |
3566 | ||
3567 | if (purge == CUPSD_JOB_PURGE) | |
3568 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Purged by \"%s\".", jobid, | |
3569 | username); | |
3570 | else | |
3571 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Canceled by \"%s\".", jobid, | |
3572 | username); | |
3573 | ||
3574 | con->response->request.status.status_code = IPP_OK; | |
3575 | } | |
3576 | ||
3577 | ||
3578 | /* | |
3579 | * 'cancel_subscription()' - Cancel a subscription. | |
3580 | */ | |
3581 | ||
3582 | static void | |
3583 | cancel_subscription( | |
3584 | cupsd_client_t *con, /* I - Client connection */ | |
3585 | int sub_id) /* I - Subscription ID */ | |
3586 | { | |
3587 | http_status_t status; /* Policy status */ | |
3588 | cupsd_subscription_t *sub; /* Subscription */ | |
3589 | ||
3590 | ||
3591 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
3592 | "cancel_subscription(con=%p[%d], sub_id=%d)", | |
3593 | con, con->http.fd, sub_id); | |
3594 | ||
3595 | /* | |
3596 | * Is the subscription ID valid? | |
3597 | */ | |
3598 | ||
3599 | if ((sub = cupsdFindSubscription(sub_id)) == NULL) | |
3600 | { | |
3601 | /* | |
3602 | * Bad subscription ID... | |
3603 | */ | |
3604 | ||
3605 | send_ipp_status(con, IPP_NOT_FOUND, | |
3606 | _("Subscription #%d does not exist."), sub_id); | |
3607 | return; | |
3608 | } | |
3609 | ||
3610 | /* | |
3611 | * Check policy... | |
3612 | */ | |
3613 | ||
3614 | if ((status = cupsdCheckPolicy(sub->dest ? sub->dest->op_policy_ptr : | |
3615 | DefaultPolicyPtr, | |
3616 | con, sub->owner)) != HTTP_OK) | |
3617 | { | |
3618 | send_http_error(con, status, sub->dest); | |
3619 | return; | |
3620 | } | |
3621 | ||
3622 | /* | |
3623 | * Cancel the subscription... | |
3624 | */ | |
3625 | ||
3626 | cupsdDeleteSubscription(sub, 1); | |
3627 | ||
3628 | con->response->request.status.status_code = IPP_OK; | |
3629 | } | |
3630 | ||
3631 | ||
3632 | /* | |
3633 | * 'check_rss_recipient()' - Check that we do not have a duplicate RSS feed URI. | |
3634 | */ | |
3635 | ||
3636 | static int /* O - 1 if OK, 0 if not */ | |
3637 | check_rss_recipient( | |
3638 | const char *recipient) /* I - Recipient URI */ | |
3639 | { | |
3640 | cupsd_subscription_t *sub; /* Current subscription */ | |
3641 | ||
3642 | ||
3643 | for (sub = (cupsd_subscription_t *)cupsArrayFirst(Subscriptions); | |
3644 | sub; | |
3645 | sub = (cupsd_subscription_t *)cupsArrayNext(Subscriptions)) | |
3646 | if (sub->recipient) | |
3647 | { | |
3648 | /* | |
3649 | * Compare the URIs up to the first ?... | |
3650 | */ | |
3651 | ||
3652 | const char *r1, *r2; | |
3653 | ||
3654 | for (r1 = recipient, r2 = sub->recipient; | |
3655 | *r1 == *r2 && *r1 && *r1 != '?' && *r2 && *r2 != '?'; | |
3656 | r1 ++, r2 ++); | |
3657 | ||
3658 | if (*r1 == *r2) | |
3659 | return (0); | |
3660 | } | |
3661 | ||
3662 | return (1); | |
3663 | } | |
3664 | ||
3665 | ||
3666 | /* | |
3667 | * 'check_quotas()' - Check quotas for a printer and user. | |
3668 | */ | |
3669 | ||
3670 | static int /* O - 1 if OK, 0 if forbidden, | |
3671 | -1 if limit reached */ | |
3672 | check_quotas(cupsd_client_t *con, /* I - Client connection */ | |
3673 | cupsd_printer_t *p) /* I - Printer or class */ | |
3674 | { | |
3675 | char username[33], /* Username */ | |
3676 | *name; /* Current user name */ | |
3677 | cupsd_quota_t *q; /* Quota data */ | |
3678 | #ifdef HAVE_MBR_UID_TO_UUID | |
3679 | /* | |
3680 | * Use Apple membership APIs which require that all names represent | |
3681 | * valid user account or group records accessible by the server. | |
3682 | */ | |
3683 | ||
3684 | uuid_t usr_uuid; /* UUID for job requesting user */ | |
3685 | uuid_t usr2_uuid; /* UUID for ACL user name entry */ | |
3686 | uuid_t grp_uuid; /* UUID for ACL group name entry */ | |
3687 | int mbr_err; /* Error from membership function */ | |
3688 | int is_member; /* Is this user a member? */ | |
3689 | #else | |
3690 | /* | |
3691 | * Use standard POSIX APIs for checking users and groups... | |
3692 | */ | |
3693 | ||
3694 | struct passwd *pw; /* User password data */ | |
3695 | #endif /* HAVE_MBR_UID_TO_UUID */ | |
3696 | ||
3697 | ||
3698 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "check_quotas(%p[%d], %p[%s])", | |
3699 | con, con->http.fd, p, p->name); | |
3700 | ||
3701 | /* | |
3702 | * Figure out who is printing... | |
3703 | */ | |
3704 | ||
3705 | strlcpy(username, get_username(con), sizeof(username)); | |
3706 | ||
3707 | if ((name = strchr(username, '@')) != NULL) | |
3708 | *name = '\0'; /* Strip @REALM */ | |
3709 | ||
3710 | /* | |
3711 | * Check global active job limits for printers and users... | |
3712 | */ | |
3713 | ||
3714 | if (MaxJobsPerPrinter) | |
3715 | { | |
3716 | /* | |
3717 | * Check if there are too many pending jobs on this printer... | |
3718 | */ | |
3719 | ||
3720 | if (cupsdGetPrinterJobCount(p->name) >= MaxJobsPerPrinter) | |
3721 | { | |
3722 | cupsdLogMessage(CUPSD_LOG_INFO, "Too many jobs for printer \"%s\"...", | |
3723 | p->name); | |
3724 | return (-1); | |
3725 | } | |
3726 | } | |
3727 | ||
3728 | if (MaxJobsPerUser) | |
3729 | { | |
3730 | /* | |
3731 | * Check if there are too many pending jobs for this user... | |
3732 | */ | |
3733 | ||
3734 | if (cupsdGetUserJobCount(username) >= MaxJobsPerUser) | |
3735 | { | |
3736 | cupsdLogMessage(CUPSD_LOG_INFO, "Too many jobs for user \"%s\"...", | |
3737 | username); | |
3738 | return (-1); | |
3739 | } | |
3740 | } | |
3741 | ||
3742 | /* | |
3743 | * Check against users... | |
3744 | */ | |
3745 | ||
3746 | if (cupsArrayCount(p->users) == 0 && p->k_limit == 0 && p->page_limit == 0) | |
3747 | return (1); | |
3748 | ||
3749 | if (cupsArrayCount(p->users)) | |
3750 | { | |
3751 | #ifdef HAVE_MBR_UID_TO_UUID | |
3752 | /* | |
3753 | * Get UUID for job requesting user... | |
3754 | */ | |
3755 | ||
3756 | if (mbr_user_name_to_uuid((char *)username, usr_uuid)) | |
3757 | { | |
3758 | /* | |
3759 | * Unknown user... | |
3760 | */ | |
3761 | ||
3762 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3763 | "check_quotas: UUID lookup failed for user \"%s\"", | |
3764 | username); | |
3765 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3766 | "Denying user \"%s\" access to printer \"%s\" " | |
3767 | "(unknown user)...", | |
3768 | username, p->name); | |
3769 | return (0); | |
3770 | } | |
3771 | #else | |
3772 | /* | |
3773 | * Get UID and GID of requesting user... | |
3774 | */ | |
3775 | ||
3776 | pw = getpwnam(username); | |
3777 | endpwent(); | |
3778 | #endif /* HAVE_MBR_UID_TO_UUID */ | |
3779 | ||
3780 | for (name = (char *)cupsArrayFirst(p->users); | |
3781 | name; | |
3782 | name = (char *)cupsArrayNext(p->users)) | |
3783 | if (name[0] == '@') | |
3784 | { | |
3785 | /* | |
3786 | * Check group membership... | |
3787 | */ | |
3788 | ||
3789 | #ifdef HAVE_MBR_UID_TO_UUID | |
3790 | if (name[1] == '#') | |
3791 | { | |
3792 | if (uuid_parse(name + 2, grp_uuid)) | |
3793 | uuid_clear(grp_uuid); | |
3794 | } | |
3795 | else if ((mbr_err = mbr_group_name_to_uuid(name + 1, grp_uuid)) != 0) | |
3796 | { | |
3797 | /* | |
3798 | * Invalid ACL entries are ignored for matching; just record a | |
3799 | * warning in the log... | |
3800 | */ | |
3801 | ||
3802 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3803 | "check_quotas: UUID lookup failed for ACL entry " | |
3804 | "\"%s\" (err=%d)", name, mbr_err); | |
3805 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3806 | "Access control entry \"%s\" not a valid group name; " | |
3807 | "entry ignored", name); | |
3808 | } | |
3809 | ||
3810 | if ((mbr_err = mbr_check_membership(usr_uuid, grp_uuid, | |
3811 | &is_member)) != 0) | |
3812 | { | |
3813 | /* | |
3814 | * At this point, there should be no errors, but check anyways... | |
3815 | */ | |
3816 | ||
3817 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3818 | "check_quotas: group \"%s\" membership check " | |
3819 | "failed (err=%d)", name + 1, mbr_err); | |
3820 | is_member = 0; | |
3821 | } | |
3822 | ||
3823 | /* | |
3824 | * Stop if we found a match... | |
3825 | */ | |
3826 | ||
3827 | if (is_member) | |
3828 | break; | |
3829 | ||
3830 | #else | |
3831 | if (cupsdCheckGroup(username, pw, name + 1)) | |
3832 | break; | |
3833 | #endif /* HAVE_MBR_UID_TO_UUID */ | |
3834 | } | |
3835 | #ifdef HAVE_MBR_UID_TO_UUID | |
3836 | else | |
3837 | { | |
3838 | if (name[0] == '#') | |
3839 | { | |
3840 | if (uuid_parse(name + 1, usr2_uuid)) | |
3841 | uuid_clear(usr2_uuid); | |
3842 | } | |
3843 | else if ((mbr_err = mbr_user_name_to_uuid(name, usr2_uuid)) != 0) | |
3844 | { | |
3845 | /* | |
3846 | * Invalid ACL entries are ignored for matching; just record a | |
3847 | * warning in the log... | |
3848 | */ | |
3849 | ||
3850 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
3851 | "check_quotas: UUID lookup failed for ACL entry " | |
3852 | "\"%s\" (err=%d)", name, mbr_err); | |
3853 | cupsdLogMessage(CUPSD_LOG_WARN, | |
3854 | "Access control entry \"%s\" not a valid user name; " | |
3855 | "entry ignored", name); | |
3856 | } | |
3857 | ||
3858 | if (!uuid_compare(usr_uuid, usr2_uuid)) | |
3859 | break; | |
3860 | } | |
3861 | #else | |
3862 | else if (!_cups_strcasecmp(username, name)) | |
3863 | break; | |
3864 | #endif /* HAVE_MBR_UID_TO_UUID */ | |
3865 | ||
3866 | if ((name != NULL) == p->deny_users) | |
3867 | { | |
3868 | cupsdLogMessage(CUPSD_LOG_INFO, | |
3869 | "Denying user \"%s\" access to printer \"%s\"...", | |
3870 | username, p->name); | |
3871 | return (0); | |
3872 | } | |
3873 | } | |
3874 | ||
3875 | /* | |
3876 | * Check quotas... | |
3877 | */ | |
3878 | ||
3879 | if (p->k_limit || p->page_limit) | |
3880 | { | |
3881 | if ((q = cupsdUpdateQuota(p, username, 0, 0)) == NULL) | |
3882 | { | |
3883 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
3884 | "Unable to allocate quota data for user \"%s\"", | |
3885 | username); | |
3886 | return (-1); | |
3887 | } | |
3888 | ||
3889 | if ((q->k_count >= p->k_limit && p->k_limit) || | |
3890 | (q->page_count >= p->page_limit && p->page_limit)) | |
3891 | { | |
3892 | cupsdLogMessage(CUPSD_LOG_INFO, "User \"%s\" is over the quota limit...", | |
3893 | username); | |
3894 | return (-1); | |
3895 | } | |
3896 | } | |
3897 | ||
3898 | /* | |
3899 | * If we have gotten this far, we're done! | |
3900 | */ | |
3901 | ||
3902 | return (1); | |
3903 | } | |
3904 | ||
3905 | ||
3906 | /* | |
3907 | * 'close_job()' - Close a multi-file job. | |
3908 | */ | |
3909 | ||
3910 | static void | |
3911 | close_job(cupsd_client_t *con, /* I - Client connection */ | |
3912 | ipp_attribute_t *uri) /* I - Printer URI */ | |
3913 | { | |
3914 | cupsd_job_t *job; /* Job */ | |
3915 | ipp_attribute_t *attr; /* Attribute */ | |
3916 | char job_uri[HTTP_MAX_URI], | |
3917 | /* Job URI */ | |
3918 | username[256]; /* User name */ | |
3919 | ||
3920 | ||
3921 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "close_job(%p[%d], %s)", con, | |
3922 | con->http.fd, uri->values[0].string.text); | |
3923 | ||
3924 | /* | |
3925 | * See if we have a job URI or a printer URI... | |
3926 | */ | |
3927 | ||
3928 | if (strcmp(uri->name, "printer-uri")) | |
3929 | { | |
3930 | /* | |
3931 | * job-uri is not supported by Close-Job! | |
3932 | */ | |
3933 | ||
3934 | send_ipp_status(con, IPP_BAD_REQUEST, | |
3935 | _("Close-Job doesn't support the job-uri attribute.")); | |
3936 | return; | |
3937 | } | |
3938 | ||
3939 | /* | |
3940 | * Got a printer URI; see if we also have a job-id attribute... | |
3941 | */ | |
3942 | ||
3943 | if ((attr = ippFindAttribute(con->request, "job-id", | |
3944 | IPP_TAG_INTEGER)) == NULL) | |
3945 | { | |
3946 | send_ipp_status(con, IPP_BAD_REQUEST, | |
3947 | _("Got a printer-uri attribute but no job-id.")); | |
3948 | return; | |
3949 | } | |
3950 | ||
3951 | if ((job = cupsdFindJob(attr->values[0].integer)) == NULL) | |
3952 | { | |
3953 | /* | |
3954 | * Nope - return a "not found" error... | |
3955 | */ | |
3956 | ||
3957 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), | |
3958 | attr->values[0].integer); | |
3959 | return; | |
3960 | } | |
3961 | ||
3962 | /* | |
3963 | * See if the job is owned by the requesting user... | |
3964 | */ | |
3965 | ||
3966 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
3967 | { | |
3968 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
3969 | cupsdFindDest(job->dest)); | |
3970 | return; | |
3971 | } | |
3972 | ||
3973 | /* | |
3974 | * Add any ending sheet... | |
3975 | */ | |
3976 | ||
3977 | if (cupsdTimeoutJob(job)) | |
3978 | return; | |
3979 | ||
3980 | if (job->state_value == IPP_JOB_STOPPED) | |
3981 | { | |
3982 | job->state->values[0].integer = IPP_JOB_PENDING; | |
3983 | job->state_value = IPP_JOB_PENDING; | |
3984 | } | |
3985 | else if (job->state_value == IPP_JOB_HELD) | |
3986 | { | |
3987 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
3988 | IPP_TAG_KEYWORD)) == NULL) | |
3989 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
3990 | ||
3991 | if (!attr || !strcmp(attr->values[0].string.text, "no-hold")) | |
3992 | { | |
3993 | job->state->values[0].integer = IPP_JOB_PENDING; | |
3994 | job->state_value = IPP_JOB_PENDING; | |
3995 | } | |
3996 | } | |
3997 | ||
3998 | job->dirty = 1; | |
3999 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
4000 | ||
4001 | /* | |
4002 | * Fill in the response info... | |
4003 | */ | |
4004 | ||
4005 | httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL, | |
4006 | con->servername, con->serverport, "/jobs/%d", job->id); | |
4007 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, "job-uri", NULL, | |
4008 | job_uri); | |
4009 | ||
4010 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", job->id); | |
4011 | ||
4012 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_ENUM, "job-state", | |
4013 | job->state_value); | |
4014 | ||
4015 | con->response->request.status.status_code = IPP_OK; | |
4016 | ||
4017 | /* | |
4018 | * Start the job if necessary... | |
4019 | */ | |
4020 | ||
4021 | cupsdCheckJobs(); | |
4022 | } | |
4023 | ||
4024 | ||
4025 | /* | |
4026 | * 'copy_attrs()' - Copy attributes from one request to another. | |
4027 | */ | |
4028 | ||
4029 | static void | |
4030 | copy_attrs(ipp_t *to, /* I - Destination request */ | |
4031 | ipp_t *from, /* I - Source request */ | |
4032 | cups_array_t *ra, /* I - Requested attributes */ | |
4033 | ipp_tag_t group, /* I - Group to copy */ | |
4034 | int quickcopy, /* I - Do a quick copy? */ | |
4035 | cups_array_t *exclude) /* I - Attributes to exclude? */ | |
4036 | { | |
4037 | ipp_attribute_t *fromattr; /* Source attribute */ | |
4038 | ||
4039 | ||
4040 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4041 | "copy_attrs(to=%p, from=%p, ra=%p, group=%x, quickcopy=%d)", | |
4042 | to, from, ra, group, quickcopy); | |
4043 | ||
4044 | if (!to || !from) | |
4045 | return; | |
4046 | ||
4047 | for (fromattr = from->attrs; fromattr; fromattr = fromattr->next) | |
4048 | { | |
4049 | /* | |
4050 | * Filter attributes as needed... | |
4051 | */ | |
4052 | ||
4053 | if ((group != IPP_TAG_ZERO && fromattr->group_tag != group && | |
4054 | fromattr->group_tag != IPP_TAG_ZERO) || !fromattr->name) | |
4055 | continue; | |
4056 | ||
4057 | if (!strcmp(fromattr->name, "job-printer-uri")) | |
4058 | continue; | |
4059 | ||
4060 | if (exclude && | |
4061 | (cupsArrayFind(exclude, fromattr->name) || | |
4062 | cupsArrayFind(exclude, "all"))) | |
4063 | { | |
4064 | /* | |
4065 | * We need to exclude this attribute for security reasons; we require the | |
4066 | * job-id attribute regardless of the security settings for IPP | |
4067 | * conformance. | |
4068 | * | |
4069 | * The job-printer-uri attribute is handled by copy_job_attrs(). | |
4070 | * | |
4071 | * Subscription attribute security is handled by copy_subscription_attrs(). | |
4072 | */ | |
4073 | ||
4074 | if (strcmp(fromattr->name, "job-id")) | |
4075 | continue; | |
4076 | } | |
4077 | ||
4078 | if (!ra || cupsArrayFind(ra, fromattr->name)) | |
4079 | { | |
4080 | /* | |
4081 | * Don't send collection attributes by default to IPP/1.x clients | |
4082 | * since many do not support collections. Also don't send | |
4083 | * media-col-database unless specifically requested by the client. | |
4084 | */ | |
4085 | ||
4086 | if (fromattr->value_tag == IPP_TAG_BEGIN_COLLECTION && | |
4087 | !ra && | |
4088 | (to->request.status.version[0] == 1 || | |
4089 | !strcmp(fromattr->name, "media-col-database"))) | |
4090 | continue; | |
4091 | ||
4092 | ippCopyAttribute(to, fromattr, quickcopy); | |
4093 | } | |
4094 | } | |
4095 | } | |
4096 | ||
4097 | ||
4098 | /* | |
4099 | * 'copy_banner()' - Copy a banner file to the requests directory for the | |
4100 | * specified job. | |
4101 | */ | |
4102 | ||
4103 | static int /* O - Size of banner file in kbytes */ | |
4104 | copy_banner(cupsd_client_t *con, /* I - Client connection */ | |
4105 | cupsd_job_t *job, /* I - Job information */ | |
4106 | const char *name) /* I - Name of banner */ | |
4107 | { | |
4108 | int i; /* Looping var */ | |
4109 | int kbytes; /* Size of banner file in kbytes */ | |
4110 | char filename[1024]; /* Job filename */ | |
4111 | cupsd_banner_t *banner; /* Pointer to banner */ | |
4112 | cups_file_t *in; /* Input file */ | |
4113 | cups_file_t *out; /* Output file */ | |
4114 | int ch; /* Character from file */ | |
4115 | char attrname[255], /* Name of attribute */ | |
4116 | *s; /* Pointer into name */ | |
4117 | ipp_attribute_t *attr; /* Attribute */ | |
4118 | ||
4119 | ||
4120 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4121 | "copy_banner(con=%p[%d], job=%p[%d], name=\"%s\")", | |
4122 | con, con ? con->http.fd : -1, job, job->id, | |
4123 | name ? name : "(null)"); | |
4124 | ||
4125 | /* | |
4126 | * Find the banner; return if not found or "none"... | |
4127 | */ | |
4128 | ||
4129 | if (!name || !strcmp(name, "none") || | |
4130 | (banner = cupsdFindBanner(name)) == NULL) | |
4131 | return (0); | |
4132 | ||
4133 | /* | |
4134 | * Open the banner and job files... | |
4135 | */ | |
4136 | ||
4137 | if (add_file(con, job, banner->filetype, 0)) | |
4138 | return (-1); | |
4139 | ||
4140 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, job->id, | |
4141 | job->num_files); | |
4142 | if ((out = cupsFileOpen(filename, "w")) == NULL) | |
4143 | { | |
4144 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4145 | "Unable to create banner job file %s - %s", | |
4146 | filename, strerror(errno)); | |
4147 | job->num_files --; | |
4148 | return (0); | |
4149 | } | |
4150 | ||
4151 | fchmod(cupsFileNumber(out), 0640); | |
4152 | fchown(cupsFileNumber(out), RunUser, Group); | |
4153 | ||
4154 | /* | |
4155 | * Try the localized banner file under the subdirectory... | |
4156 | */ | |
4157 | ||
4158 | strlcpy(attrname, job->attrs->attrs->next->values[0].string.text, | |
4159 | sizeof(attrname)); | |
4160 | if (strlen(attrname) > 2 && attrname[2] == '-') | |
4161 | { | |
4162 | /* | |
4163 | * Convert ll-cc to ll_CC... | |
4164 | */ | |
4165 | ||
4166 | attrname[2] = '_'; | |
4167 | attrname[3] = toupper(attrname[3] & 255); | |
4168 | attrname[4] = toupper(attrname[4] & 255); | |
4169 | } | |
4170 | ||
4171 | snprintf(filename, sizeof(filename), "%s/banners/%s/%s", DataDir, | |
4172 | attrname, name); | |
4173 | ||
4174 | if (access(filename, 0) && strlen(attrname) > 2) | |
4175 | { | |
4176 | /* | |
4177 | * Wasn't able to find "ll_CC" locale file; try the non-national | |
4178 | * localization banner directory. | |
4179 | */ | |
4180 | ||
4181 | attrname[2] = '\0'; | |
4182 | ||
4183 | snprintf(filename, sizeof(filename), "%s/banners/%s/%s", DataDir, | |
4184 | attrname, name); | |
4185 | } | |
4186 | ||
4187 | if (access(filename, 0)) | |
4188 | { | |
4189 | /* | |
4190 | * Use the non-localized banner file. | |
4191 | */ | |
4192 | ||
4193 | snprintf(filename, sizeof(filename), "%s/banners/%s", DataDir, name); | |
4194 | } | |
4195 | ||
4196 | if ((in = cupsFileOpen(filename, "r")) == NULL) | |
4197 | { | |
4198 | cupsFileClose(out); | |
4199 | unlink(filename); | |
4200 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
4201 | "Unable to open banner template file %s - %s", | |
4202 | filename, strerror(errno)); | |
4203 | job->num_files --; | |
4204 | return (0); | |
4205 | } | |
4206 | ||
4207 | /* | |
4208 | * Parse the file to the end... | |
4209 | */ | |
4210 | ||
4211 | while ((ch = cupsFileGetChar(in)) != EOF) | |
4212 | if (ch == '{') | |
4213 | { | |
4214 | /* | |
4215 | * Get an attribute name... | |
4216 | */ | |
4217 | ||
4218 | for (s = attrname; (ch = cupsFileGetChar(in)) != EOF;) | |
4219 | if (!isalpha(ch & 255) && ch != '-' && ch != '?') | |
4220 | break; | |
4221 | else if (s < (attrname + sizeof(attrname) - 1)) | |
4222 | *s++ = ch; | |
4223 | else | |
4224 | break; | |
4225 | ||
4226 | *s = '\0'; | |
4227 | ||
4228 | if (ch != '}') | |
4229 | { | |
4230 | /* | |
4231 | * Ignore { followed by stuff that is not an attribute name... | |
4232 | */ | |
4233 | ||
4234 | cupsFilePrintf(out, "{%s%c", attrname, ch); | |
4235 | continue; | |
4236 | } | |
4237 | ||
4238 | /* | |
4239 | * See if it is defined... | |
4240 | */ | |
4241 | ||
4242 | if (attrname[0] == '?') | |
4243 | s = attrname + 1; | |
4244 | else | |
4245 | s = attrname; | |
4246 | ||
4247 | if (!strcmp(s, "printer-name")) | |
4248 | { | |
4249 | cupsFilePuts(out, job->dest); | |
4250 | continue; | |
4251 | } | |
4252 | else if ((attr = ippFindAttribute(job->attrs, s, IPP_TAG_ZERO)) == NULL) | |
4253 | { | |
4254 | /* | |
4255 | * See if we have a leading question mark... | |
4256 | */ | |
4257 | ||
4258 | if (attrname[0] != '?') | |
4259 | { | |
4260 | /* | |
4261 | * Nope, write to file as-is; probably a PostScript procedure... | |
4262 | */ | |
4263 | ||
4264 | cupsFilePrintf(out, "{%s}", attrname); | |
4265 | } | |
4266 | ||
4267 | continue; | |
4268 | } | |
4269 | ||
4270 | /* | |
4271 | * Output value(s)... | |
4272 | */ | |
4273 | ||
4274 | for (i = 0; i < attr->num_values; i ++) | |
4275 | { | |
4276 | if (i) | |
4277 | cupsFilePutChar(out, ','); | |
4278 | ||
4279 | switch (attr->value_tag) | |
4280 | { | |
4281 | case IPP_TAG_INTEGER : | |
4282 | case IPP_TAG_ENUM : | |
4283 | if (!strncmp(s, "time-at-", 8)) | |
4284 | { | |
4285 | struct timeval tv; /* Time value */ | |
4286 | ||
4287 | tv.tv_sec = attr->values[i].integer; | |
4288 | tv.tv_usec = 0; | |
4289 | ||
4290 | cupsFilePuts(out, cupsdGetDateTime(&tv, CUPSD_TIME_STANDARD)); | |
4291 | } | |
4292 | else | |
4293 | cupsFilePrintf(out, "%d", attr->values[i].integer); | |
4294 | break; | |
4295 | ||
4296 | case IPP_TAG_BOOLEAN : | |
4297 | cupsFilePrintf(out, "%d", attr->values[i].boolean); | |
4298 | break; | |
4299 | ||
4300 | case IPP_TAG_NOVALUE : | |
4301 | cupsFilePuts(out, "novalue"); | |
4302 | break; | |
4303 | ||
4304 | case IPP_TAG_RANGE : | |
4305 | cupsFilePrintf(out, "%d-%d", attr->values[i].range.lower, | |
4306 | attr->values[i].range.upper); | |
4307 | break; | |
4308 | ||
4309 | case IPP_TAG_RESOLUTION : | |
4310 | cupsFilePrintf(out, "%dx%d%s", attr->values[i].resolution.xres, | |
4311 | attr->values[i].resolution.yres, | |
4312 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
4313 | "dpi" : "dpcm"); | |
4314 | break; | |
4315 | ||
4316 | case IPP_TAG_URI : | |
4317 | case IPP_TAG_STRING : | |
4318 | case IPP_TAG_TEXT : | |
4319 | case IPP_TAG_NAME : | |
4320 | case IPP_TAG_KEYWORD : | |
4321 | case IPP_TAG_CHARSET : | |
4322 | case IPP_TAG_LANGUAGE : | |
4323 | if (!_cups_strcasecmp(banner->filetype->type, "postscript")) | |
4324 | { | |
4325 | /* | |
4326 | * Need to quote strings for PS banners... | |
4327 | */ | |
4328 | ||
4329 | const char *p; | |
4330 | ||
4331 | for (p = attr->values[i].string.text; *p; p ++) | |
4332 | { | |
4333 | if (*p == '(' || *p == ')' || *p == '\\') | |
4334 | { | |
4335 | cupsFilePutChar(out, '\\'); | |
4336 | cupsFilePutChar(out, *p); | |
4337 | } | |
4338 | else if (*p < 32 || *p > 126) | |
4339 | cupsFilePrintf(out, "\\%03o", *p & 255); | |
4340 | else | |
4341 | cupsFilePutChar(out, *p); | |
4342 | } | |
4343 | } | |
4344 | else | |
4345 | cupsFilePuts(out, attr->values[i].string.text); | |
4346 | break; | |
4347 | ||
4348 | default : | |
4349 | break; /* anti-compiler-warning-code */ | |
4350 | } | |
4351 | } | |
4352 | } | |
4353 | else if (ch == '\\') /* Quoted char */ | |
4354 | { | |
4355 | ch = cupsFileGetChar(in); | |
4356 | ||
4357 | if (ch != '{') /* Only do special handling for \{ */ | |
4358 | cupsFilePutChar(out, '\\'); | |
4359 | ||
4360 | cupsFilePutChar(out, ch); | |
4361 | } | |
4362 | else | |
4363 | cupsFilePutChar(out, ch); | |
4364 | ||
4365 | cupsFileClose(in); | |
4366 | ||
4367 | kbytes = (cupsFileTell(out) + 1023) / 1024; | |
4368 | ||
4369 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", | |
4370 | IPP_TAG_INTEGER)) != NULL) | |
4371 | attr->values[0].integer += kbytes; | |
4372 | ||
4373 | cupsFileClose(out); | |
4374 | ||
4375 | return (kbytes); | |
4376 | } | |
4377 | ||
4378 | ||
4379 | /* | |
4380 | * 'copy_file()' - Copy a PPD file or interface script... | |
4381 | */ | |
4382 | ||
4383 | static int /* O - 0 = success, -1 = error */ | |
4384 | copy_file(const char *from, /* I - Source file */ | |
4385 | const char *to) /* I - Destination file */ | |
4386 | { | |
4387 | cups_file_t *src, /* Source file */ | |
4388 | *dst; /* Destination file */ | |
4389 | int bytes; /* Bytes to read/write */ | |
4390 | char buffer[2048]; /* Copy buffer */ | |
4391 | ||
4392 | ||
4393 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "copy_file(\"%s\", \"%s\")", from, to); | |
4394 | ||
4395 | /* | |
4396 | * Open the source and destination file for a copy... | |
4397 | */ | |
4398 | ||
4399 | if ((src = cupsFileOpen(from, "rb")) == NULL) | |
4400 | return (-1); | |
4401 | ||
4402 | if ((dst = cupsFileOpen(to, "wb")) == NULL) | |
4403 | { | |
4404 | cupsFileClose(src); | |
4405 | return (-1); | |
4406 | } | |
4407 | ||
4408 | /* | |
4409 | * Copy the source file to the destination... | |
4410 | */ | |
4411 | ||
4412 | while ((bytes = cupsFileRead(src, buffer, sizeof(buffer))) > 0) | |
4413 | if (cupsFileWrite(dst, buffer, bytes) < bytes) | |
4414 | { | |
4415 | cupsFileClose(src); | |
4416 | cupsFileClose(dst); | |
4417 | return (-1); | |
4418 | } | |
4419 | ||
4420 | /* | |
4421 | * Close both files and return... | |
4422 | */ | |
4423 | ||
4424 | cupsFileClose(src); | |
4425 | ||
4426 | return (cupsFileClose(dst)); | |
4427 | } | |
4428 | ||
4429 | ||
4430 | /* | |
4431 | * 'copy_model()' - Copy a PPD model file, substituting default values | |
4432 | * as needed... | |
4433 | */ | |
4434 | ||
4435 | static int /* O - 0 = success, -1 = error */ | |
4436 | copy_model(cupsd_client_t *con, /* I - Client connection */ | |
4437 | const char *from, /* I - Source file */ | |
4438 | const char *to) /* I - Destination file */ | |
4439 | { | |
4440 | fd_set input; /* select() input set */ | |
4441 | struct timeval timeout; /* select() timeout */ | |
4442 | int maxfd; /* Max file descriptor for select() */ | |
4443 | char tempfile[1024]; /* Temporary PPD file */ | |
4444 | int tempfd; /* Temporary PPD file descriptor */ | |
4445 | int temppid; /* Process ID of cups-driverd */ | |
4446 | int temppipe[2]; /* Temporary pipes */ | |
4447 | char *argv[4], /* Command-line arguments */ | |
4448 | *envp[MAX_ENV]; /* Environment */ | |
4449 | cups_file_t *src, /* Source file */ | |
4450 | *dst; /* Destination file */ | |
4451 | ppd_file_t *ppd; /* PPD file */ | |
4452 | int bytes, /* Bytes from pipe */ | |
4453 | total; /* Total bytes from pipe */ | |
4454 | char buffer[2048]; /* Copy buffer */ | |
4455 | int i; /* Looping var */ | |
4456 | char option[PPD_MAX_NAME], /* Option name */ | |
4457 | choice[PPD_MAX_NAME]; /* Choice name */ | |
4458 | ppd_size_t *size; /* Default size */ | |
4459 | int num_defaults; /* Number of default options */ | |
4460 | cups_option_t *defaults; /* Default options */ | |
4461 | char cups_protocol[PPD_MAX_LINE]; | |
4462 | /* cupsProtocol attribute */ | |
4463 | ||
4464 | ||
4465 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
4466 | "copy_model(con=%p, from=\"%s\", to=\"%s\")", | |
4467 | con, from, to); | |
4468 | ||
4469 | /* | |
4470 | * Run cups-driverd to get the PPD file... | |
4471 | */ | |
4472 | ||
4473 | argv[0] = "cups-driverd"; | |
4474 | argv[1] = "cat"; | |
4475 | argv[2] = (char *)from; | |
4476 | argv[3] = NULL; | |
4477 | ||
4478 | cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0]))); | |
4479 | ||
4480 | snprintf(buffer, sizeof(buffer), "%s/daemon/cups-driverd", ServerBin); | |
4481 | snprintf(tempfile, sizeof(tempfile), "%s/%d.ppd", TempDir, con->http.fd); | |
4482 | tempfd = open(tempfile, O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
4483 | if (tempfd < 0 || cupsdOpenPipe(temppipe)) | |
4484 | return (-1); | |
4485 | ||
4486 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
4487 | "copy_model: Running \"cups-driverd cat %s\"...", from); | |
4488 | ||
4489 | if (!cupsdStartProcess(buffer, argv, envp, -1, temppipe[1], CGIPipes[1], | |
4490 | -1, -1, 0, DefaultProfile, NULL, &temppid)) | |
4491 | { | |
4492 | close(tempfd); | |
4493 | unlink(tempfile); | |
4494 | ||
4495 | return (-1); | |
4496 | } | |
4497 | ||
4498 | close(temppipe[1]); | |
4499 | ||
4500 | /* | |
4501 | * Wait up to 30 seconds for the PPD file to be copied... | |
4502 | */ | |
4503 | ||
4504 | total = 0; | |
4505 | ||
4506 | if (temppipe[0] > CGIPipes[0]) | |
4507 | maxfd = temppipe[0] + 1; | |
4508 | else | |
4509 | maxfd = CGIPipes[0] + 1; | |
4510 | ||
4511 | for (;;) | |
4512 | { | |
4513 | /* | |
4514 | * See if we have data ready... | |
4515 | */ | |
4516 | ||
4517 | FD_ZERO(&input); | |
4518 | FD_SET(temppipe[0], &input); | |
4519 | FD_SET(CGIPipes[0], &input); | |
4520 | ||
4521 | timeout.tv_sec = 30; | |
4522 | timeout.tv_usec = 0; | |
4523 | ||
4524 | if ((i = select(maxfd, &input, NULL, NULL, &timeout)) < 0) | |
4525 | { | |
4526 | if (errno == EINTR) | |
4527 | continue; | |
4528 | else | |
4529 | break; | |
4530 | } | |
4531 | else if (i == 0) | |
4532 | { | |
4533 | /* | |
4534 | * We have timed out... | |
4535 | */ | |
4536 | ||
4537 | break; | |
4538 | } | |
4539 | ||
4540 | if (FD_ISSET(temppipe[0], &input)) | |
4541 | { | |
4542 | /* | |
4543 | * Read the PPD file from the pipe, and write it to the PPD file. | |
4544 | */ | |
4545 | ||
4546 | if ((bytes = read(temppipe[0], buffer, sizeof(buffer))) > 0) | |
4547 | { | |
4548 | if (write(tempfd, buffer, bytes) < bytes) | |
4549 | break; | |
4550 | ||
4551 | total += bytes; | |
4552 | } | |
4553 | else | |
4554 | break; | |
4555 | } | |
4556 | ||
4557 | if (FD_ISSET(CGIPipes[0], &input)) | |
4558 | cupsdUpdateCGI(); | |
4559 | } | |
4560 | ||
4561 | close(temppipe[0]); | |
4562 | close(tempfd); | |
4563 | ||
4564 | if (!total) | |
4565 | { | |
4566 | /* | |
4567 | * No data from cups-deviced... | |
4568 | */ | |
4569 | ||
4570 | cupsdLogMessage(CUPSD_LOG_ERROR, "copy_model: empty PPD file"); | |
4571 | unlink(tempfile); | |
4572 | return (-1); | |
4573 | } | |
4574 | ||
4575 | /* | |
4576 | * Open the source file for a copy... | |
4577 | */ | |
4578 | ||
4579 | if ((src = cupsFileOpen(tempfile, "rb")) == NULL) | |
4580 | { | |
4581 | unlink(tempfile); | |
4582 | return (-1); | |
4583 | } | |
4584 | ||
4585 | /* | |
4586 | * Read the source file and see what page sizes are supported... | |
4587 | */ | |
4588 | ||
4589 | if ((ppd = _ppdOpen(src, _PPD_LOCALIZATION_NONE)) == NULL) | |
4590 | { | |
4591 | cupsFileClose(src); | |
4592 | unlink(tempfile); | |
4593 | return (-1); | |
4594 | } | |
4595 | ||
4596 | /* | |
4597 | * Open the destination (if possible) and set the default options... | |
4598 | */ | |
4599 | ||
4600 | num_defaults = 0; | |
4601 | defaults = NULL; | |
4602 | cups_protocol[0] = '\0'; | |
4603 | ||
4604 | if ((dst = cupsFileOpen(to, "rb")) != NULL) | |
4605 | { | |
4606 | /* | |
4607 | * Read all of the default lines from the old PPD... | |
4608 | */ | |
4609 | ||
4610 | while (cupsFileGets(dst, buffer, sizeof(buffer))) | |
4611 | if (!strncmp(buffer, "*Default", 8)) | |
4612 | { | |
4613 | /* | |
4614 | * Add the default option... | |
4615 | */ | |
4616 | ||
4617 | if (!ppd_parse_line(buffer, option, sizeof(option), | |
4618 | choice, sizeof(choice))) | |
4619 | { | |
4620 | ppd_option_t *ppdo; /* PPD option */ | |
4621 | ||
4622 | ||
4623 | /* | |
4624 | * Only add the default if the default hasn't already been | |
4625 | * set and the choice exists in the new PPD... | |
4626 | */ | |
4627 | ||
4628 | if (!cupsGetOption(option, num_defaults, defaults) && | |
4629 | (ppdo = ppdFindOption(ppd, option)) != NULL && | |
4630 | ppdFindChoice(ppdo, choice)) | |
4631 | num_defaults = cupsAddOption(option, choice, num_defaults, | |
4632 | &defaults); | |
4633 | } | |
4634 | } | |
4635 | else if (!strncmp(buffer, "*cupsProtocol:", 14)) | |
4636 | strlcpy(cups_protocol, buffer, sizeof(cups_protocol)); | |
4637 | ||
4638 | cupsFileClose(dst); | |
4639 | } | |
4640 | else if ((size = ppdPageSize(ppd, DefaultPaperSize)) != NULL) | |
4641 | { | |
4642 | /* | |
4643 | * Add the default media sizes... | |
4644 | */ | |
4645 | ||
4646 | num_defaults = cupsAddOption("PageSize", size->name, | |
4647 | num_defaults, &defaults); | |
4648 | num_defaults = cupsAddOption("PageRegion", size->name, | |
4649 | num_defaults, &defaults); | |
4650 | num_defaults = cupsAddOption("PaperDimension", size->name, | |
4651 | num_defaults, &defaults); | |
4652 | num_defaults = cupsAddOption("ImageableArea", size->name, | |
4653 | num_defaults, &defaults); | |
4654 | } | |
4655 | ||
4656 | ppdClose(ppd); | |
4657 | ||
4658 | /* | |
4659 | * Open the destination file for a copy... | |
4660 | */ | |
4661 | ||
4662 | if ((dst = cupsFileOpen(to, "wb")) == NULL) | |
4663 | { | |
4664 | cupsFreeOptions(num_defaults, defaults); | |
4665 | cupsFileClose(src); | |
4666 | unlink(tempfile); | |
4667 | return (-1); | |
4668 | } | |
4669 | ||
4670 | /* | |
4671 | * Copy the source file to the destination... | |
4672 | */ | |
4673 | ||
4674 | cupsFileRewind(src); | |
4675 | ||
4676 | while (cupsFileGets(src, buffer, sizeof(buffer))) | |
4677 | { | |
4678 | if (!strncmp(buffer, "*Default", 8)) | |
4679 | { | |
4680 | /* | |
4681 | * Check for an previous default option choice... | |
4682 | */ | |
4683 | ||
4684 | if (!ppd_parse_line(buffer, option, sizeof(option), | |
4685 | choice, sizeof(choice))) | |
4686 | { | |
4687 | const char *val; /* Default option value */ | |
4688 | ||
4689 | ||
4690 | if ((val = cupsGetOption(option, num_defaults, defaults)) != NULL) | |
4691 | { | |
4692 | /* | |
4693 | * Substitute the previous choice... | |
4694 | */ | |
4695 | ||
4696 | snprintf(buffer, sizeof(buffer), "*Default%s: %s", option, val); | |
4697 | } | |
4698 | } | |
4699 | } | |
4700 | ||
4701 | cupsFilePrintf(dst, "%s\n", buffer); | |
4702 | } | |
4703 | ||
4704 | if (cups_protocol[0]) | |
4705 | cupsFilePrintf(dst, "%s\n", cups_protocol); | |
4706 | ||
4707 | cupsFreeOptions(num_defaults, defaults); | |
4708 | ||
4709 | /* | |
4710 | * Close both files and return... | |
4711 | */ | |
4712 | ||
4713 | cupsFileClose(src); | |
4714 | ||
4715 | unlink(tempfile); | |
4716 | ||
4717 | return (cupsFileClose(dst)); | |
4718 | } | |
4719 | ||
4720 | ||
4721 | /* | |
4722 | * 'copy_job_attrs()' - Copy job attributes. | |
4723 | */ | |
4724 | ||
4725 | static void | |
4726 | copy_job_attrs(cupsd_client_t *con, /* I - Client connection */ | |
4727 | cupsd_job_t *job, /* I - Job */ | |
4728 | cups_array_t *ra, /* I - Requested attributes array */ | |
4729 | cups_array_t *exclude) /* I - Private attributes array */ | |
4730 | { | |
4731 | char job_uri[HTTP_MAX_URI]; /* Job URI */ | |
4732 | ||
4733 | ||
4734 | /* | |
4735 | * Send the requested attributes for each job... | |
4736 | */ | |
4737 | ||
4738 | if (!cupsArrayFind(exclude, "all")) | |
4739 | { | |
4740 | if ((!exclude || !cupsArrayFind(exclude, "number-of-documents")) && | |
4741 | (!ra || cupsArrayFind(ra, "number-of-documents"))) | |
4742 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
4743 | "number-of-documents", job->num_files); | |
4744 | ||
4745 | if ((!exclude || !cupsArrayFind(exclude, "job-media-progress")) && | |
4746 | (!ra || cupsArrayFind(ra, "job-media-progress"))) | |
4747 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
4748 | "job-media-progress", job->progress); | |
4749 | ||
4750 | if ((!exclude || !cupsArrayFind(exclude, "job-more-info")) && | |
4751 | (!ra || cupsArrayFind(ra, "job-more-info"))) | |
4752 | { | |
4753 | httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "http", | |
4754 | NULL, con->servername, con->serverport, "/jobs/%d", | |
4755 | job->id); | |
4756 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, | |
4757 | "job-more-info", NULL, job_uri); | |
4758 | } | |
4759 | ||
4760 | if (job->state_value > IPP_JOB_PROCESSING && | |
4761 | (!exclude || !cupsArrayFind(exclude, "job-preserved")) && | |
4762 | (!ra || cupsArrayFind(ra, "job-preserved"))) | |
4763 | ippAddBoolean(con->response, IPP_TAG_JOB, "job-preserved", | |
4764 | job->num_files > 0); | |
4765 | ||
4766 | if ((!exclude || !cupsArrayFind(exclude, "job-printer-up-time")) && | |
4767 | (!ra || cupsArrayFind(ra, "job-printer-up-time"))) | |
4768 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
4769 | "job-printer-up-time", time(NULL)); | |
4770 | } | |
4771 | ||
4772 | if (!ra || cupsArrayFind(ra, "job-printer-uri")) | |
4773 | { | |
4774 | httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL, | |
4775 | con->servername, con->serverport, | |
4776 | (job->dtype & CUPS_PRINTER_CLASS) ? "/classes/%s" : | |
4777 | "/printers/%s", | |
4778 | job->dest); | |
4779 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, | |
4780 | "job-printer-uri", NULL, job_uri); | |
4781 | } | |
4782 | ||
4783 | if (!ra || cupsArrayFind(ra, "job-uri")) | |
4784 | { | |
4785 | httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL, | |
4786 | con->servername, con->serverport, "/jobs/%d", | |
4787 | job->id); | |
4788 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, | |
4789 | "job-uri", NULL, job_uri); | |
4790 | } | |
4791 | ||
4792 | copy_attrs(con->response, job->attrs, ra, IPP_TAG_JOB, 0, exclude); | |
4793 | } | |
4794 | ||
4795 | ||
4796 | /* | |
4797 | * 'copy_printer_attrs()' - Copy printer attributes. | |
4798 | */ | |
4799 | ||
4800 | static void | |
4801 | copy_printer_attrs( | |
4802 | cupsd_client_t *con, /* I - Client connection */ | |
4803 | cupsd_printer_t *printer, /* I - Printer */ | |
4804 | cups_array_t *ra) /* I - Requested attributes array */ | |
4805 | { | |
4806 | char printer_uri[HTTP_MAX_URI]; | |
4807 | /* Printer URI */ | |
4808 | char printer_icons[HTTP_MAX_URI]; | |
4809 | /* Printer icons */ | |
4810 | time_t curtime; /* Current time */ | |
4811 | int i; /* Looping var */ | |
4812 | ||
4813 | ||
4814 | /* | |
4815 | * Copy the printer attributes to the response using requested-attributes | |
4816 | * and document-format attributes that may be provided by the client. | |
4817 | */ | |
4818 | ||
4819 | curtime = time(NULL); | |
4820 | ||
4821 | if (!ra || cupsArrayFind(ra, "marker-change-time")) | |
4822 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
4823 | "marker-change-time", printer->marker_time); | |
4824 | ||
4825 | if (printer->num_printers > 0 && | |
4826 | (!ra || cupsArrayFind(ra, "member-uris"))) | |
4827 | { | |
4828 | ipp_attribute_t *member_uris; /* member-uris attribute */ | |
4829 | cupsd_printer_t *p2; /* Printer in class */ | |
4830 | ipp_attribute_t *p2_uri; /* printer-uri-supported for class printer */ | |
4831 | ||
4832 | ||
4833 | if ((member_uris = ippAddStrings(con->response, IPP_TAG_PRINTER, | |
4834 | IPP_TAG_URI, "member-uris", | |
4835 | printer->num_printers, NULL, | |
4836 | NULL)) != NULL) | |
4837 | { | |
4838 | for (i = 0; i < printer->num_printers; i ++) | |
4839 | { | |
4840 | p2 = printer->printers[i]; | |
4841 | ||
4842 | if ((p2_uri = ippFindAttribute(p2->attrs, "printer-uri-supported", | |
4843 | IPP_TAG_URI)) != NULL) | |
4844 | member_uris->values[i].string.text = | |
4845 | _cupsStrRetain(p2_uri->values[0].string.text); | |
4846 | else | |
4847 | { | |
4848 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, | |
4849 | sizeof(printer_uri), "ipp", NULL, con->servername, | |
4850 | con->serverport, | |
4851 | (p2->type & CUPS_PRINTER_CLASS) ? | |
4852 | "/classes/%s" : "/printers/%s", p2->name); | |
4853 | member_uris->values[i].string.text = _cupsStrAlloc(printer_uri); | |
4854 | } | |
4855 | } | |
4856 | } | |
4857 | } | |
4858 | ||
4859 | if (printer->alert && (!ra || cupsArrayFind(ra, "printer-alert"))) | |
4860 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_STRING, | |
4861 | "printer-alert", NULL, printer->alert); | |
4862 | ||
4863 | if (printer->alert_description && | |
4864 | (!ra || cupsArrayFind(ra, "printer-alert-description"))) | |
4865 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
4866 | "printer-alert-description", NULL, | |
4867 | printer->alert_description); | |
4868 | ||
4869 | if (!ra || cupsArrayFind(ra, "printer-current-time")) | |
4870 | ippAddDate(con->response, IPP_TAG_PRINTER, "printer-current-time", | |
4871 | ippTimeToDate(curtime)); | |
4872 | ||
4873 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
4874 | if (!ra || cupsArrayFind(ra, "printer-dns-sd-name")) | |
4875 | { | |
4876 | if (printer->reg_name) | |
4877 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_NAME, | |
4878 | "printer-dns-sd-name", NULL, printer->reg_name); | |
4879 | else | |
4880 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_NOVALUE, | |
4881 | "printer-dns-sd-name", 0); | |
4882 | } | |
4883 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
4884 | ||
4885 | if (!ra || cupsArrayFind(ra, "printer-error-policy")) | |
4886 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_NAME, | |
4887 | "printer-error-policy", NULL, printer->error_policy); | |
4888 | ||
4889 | if (!ra || cupsArrayFind(ra, "printer-error-policy-supported")) | |
4890 | { | |
4891 | static const char * const errors[] =/* printer-error-policy-supported values */ | |
4892 | { | |
4893 | "abort-job", | |
4894 | "retry-current-job", | |
4895 | "retry-job", | |
4896 | "stop-printer" | |
4897 | }; | |
4898 | ||
4899 | if (printer->type & CUPS_PRINTER_CLASS) | |
4900 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_NAME | IPP_TAG_COPY, | |
4901 | "printer-error-policy-supported", NULL, "retry-current-job"); | |
4902 | else | |
4903 | ippAddStrings(con->response, IPP_TAG_PRINTER, IPP_TAG_NAME | IPP_TAG_COPY, | |
4904 | "printer-error-policy-supported", | |
4905 | sizeof(errors) / sizeof(errors[0]), NULL, errors); | |
4906 | } | |
4907 | ||
4908 | if (!ra || cupsArrayFind(ra, "printer-icons")) | |
4909 | { | |
4910 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_icons, sizeof(printer_icons), | |
4911 | "http", NULL, con->servername, con->serverport, | |
4912 | "/icons/%s.png", printer->name); | |
4913 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-icons", | |
4914 | NULL, printer_icons); | |
4915 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "printer-icons=\"%s\"", printer_icons); | |
4916 | } | |
4917 | ||
4918 | if (!ra || cupsArrayFind(ra, "printer-is-accepting-jobs")) | |
4919 | ippAddBoolean(con->response, IPP_TAG_PRINTER, "printer-is-accepting-jobs", | |
4920 | printer->accepting); | |
4921 | ||
4922 | if (!ra || cupsArrayFind(ra, "printer-is-shared")) | |
4923 | ippAddBoolean(con->response, IPP_TAG_PRINTER, "printer-is-shared", | |
4924 | printer->shared); | |
4925 | ||
4926 | if (!ra || cupsArrayFind(ra, "printer-more-info")) | |
4927 | { | |
4928 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), | |
4929 | "http", NULL, con->servername, con->serverport, | |
4930 | (printer->type & CUPS_PRINTER_CLASS) ? | |
4931 | "/classes/%s" : "/printers/%s", printer->name); | |
4932 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_URI, | |
4933 | "printer-more-info", NULL, printer_uri); | |
4934 | } | |
4935 | ||
4936 | if (!ra || cupsArrayFind(ra, "printer-op-policy")) | |
4937 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_NAME, | |
4938 | "printer-op-policy", NULL, printer->op_policy); | |
4939 | ||
4940 | if (!ra || cupsArrayFind(ra, "printer-state")) | |
4941 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_ENUM, "printer-state", | |
4942 | printer->state); | |
4943 | ||
4944 | if (!ra || cupsArrayFind(ra, "printer-state-change-time")) | |
4945 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
4946 | "printer-state-change-time", printer->state_time); | |
4947 | ||
4948 | if (!ra || cupsArrayFind(ra, "printer-state-message")) | |
4949 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
4950 | "printer-state-message", NULL, printer->state_message); | |
4951 | ||
4952 | if (!ra || cupsArrayFind(ra, "printer-state-reasons")) | |
4953 | add_printer_state_reasons(con, printer); | |
4954 | ||
4955 | if (!ra || cupsArrayFind(ra, "printer-type")) | |
4956 | { | |
4957 | int type; /* printer-type value */ | |
4958 | ||
4959 | /* | |
4960 | * Add the CUPS-specific printer-type attribute... | |
4961 | */ | |
4962 | ||
4963 | type = printer->type; | |
4964 | ||
4965 | if (printer == DefaultPrinter) | |
4966 | type |= CUPS_PRINTER_DEFAULT; | |
4967 | ||
4968 | if (!printer->accepting) | |
4969 | type |= CUPS_PRINTER_REJECTING; | |
4970 | ||
4971 | if (!printer->shared) | |
4972 | type |= CUPS_PRINTER_NOT_SHARED; | |
4973 | ||
4974 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_ENUM, "printer-type", | |
4975 | type); | |
4976 | } | |
4977 | ||
4978 | if (!ra || cupsArrayFind(ra, "printer-up-time")) | |
4979 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
4980 | "printer-up-time", curtime); | |
4981 | ||
4982 | if (!ra || cupsArrayFind(ra, "printer-uri-supported")) | |
4983 | { | |
4984 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), | |
4985 | "ipp", NULL, con->servername, con->serverport, | |
4986 | (printer->type & CUPS_PRINTER_CLASS) ? | |
4987 | "/classes/%s" : "/printers/%s", printer->name); | |
4988 | ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_URI, | |
4989 | "printer-uri-supported", NULL, printer_uri); | |
4990 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "printer-uri-supported=\"%s\"", | |
4991 | printer_uri); | |
4992 | } | |
4993 | ||
4994 | if (!ra || cupsArrayFind(ra, "queued-job-count")) | |
4995 | add_queued_job_count(con, printer); | |
4996 | ||
4997 | copy_attrs(con->response, printer->attrs, ra, IPP_TAG_ZERO, 0, NULL); | |
4998 | if (printer->ppd_attrs) | |
4999 | copy_attrs(con->response, printer->ppd_attrs, ra, IPP_TAG_ZERO, 0, NULL); | |
5000 | copy_attrs(con->response, CommonData, ra, IPP_TAG_ZERO, IPP_TAG_COPY, NULL); | |
5001 | } | |
5002 | ||
5003 | ||
5004 | /* | |
5005 | * 'copy_subscription_attrs()' - Copy subscription attributes. | |
5006 | */ | |
5007 | ||
5008 | static void | |
5009 | copy_subscription_attrs( | |
5010 | cupsd_client_t *con, /* I - Client connection */ | |
5011 | cupsd_subscription_t *sub, /* I - Subscription */ | |
5012 | cups_array_t *ra, /* I - Requested attributes array */ | |
5013 | cups_array_t *exclude) /* I - Private attributes array */ | |
5014 | { | |
5015 | ipp_attribute_t *attr; /* Current attribute */ | |
5016 | char printer_uri[HTTP_MAX_URI]; | |
5017 | /* Printer URI */ | |
5018 | int count; /* Number of events */ | |
5019 | unsigned mask; /* Current event mask */ | |
5020 | const char *name; /* Current event name */ | |
5021 | ||
5022 | ||
5023 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
5024 | "copy_subscription_attrs(con=%p, sub=%p, ra=%p, exclude=%p)", | |
5025 | con, sub, ra, exclude); | |
5026 | ||
5027 | /* | |
5028 | * Copy the subscription attributes to the response using the | |
5029 | * requested-attributes attribute that may be provided by the client. | |
5030 | */ | |
5031 | ||
5032 | if (!exclude || !cupsArrayFind(exclude, "all")) | |
5033 | { | |
5034 | if ((!exclude || !cupsArrayFind(exclude, "notify-events")) && | |
5035 | (!ra || cupsArrayFind(ra, "notify-events"))) | |
5036 | { | |
5037 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "copy_subscription_attrs: notify-events"); | |
5038 | ||
5039 | if ((name = cupsdEventName((cupsd_eventmask_t)sub->mask)) != NULL) | |
5040 | { | |
5041 | /* | |
5042 | * Simple event list... | |
5043 | */ | |
5044 | ||
5045 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, | |
5046 | (ipp_tag_t)(IPP_TAG_KEYWORD | IPP_TAG_COPY), | |
5047 | "notify-events", NULL, name); | |
5048 | } | |
5049 | else | |
5050 | { | |
5051 | /* | |
5052 | * Complex event list... | |
5053 | */ | |
5054 | ||
5055 | for (mask = 1, count = 0; mask < CUPSD_EVENT_ALL; mask <<= 1) | |
5056 | if (sub->mask & mask) | |
5057 | count ++; | |
5058 | ||
5059 | attr = ippAddStrings(con->response, IPP_TAG_SUBSCRIPTION, | |
5060 | (ipp_tag_t)(IPP_TAG_KEYWORD | IPP_TAG_COPY), | |
5061 | "notify-events", count, NULL, NULL); | |
5062 | ||
5063 | for (mask = 1, count = 0; mask < CUPSD_EVENT_ALL; mask <<= 1) | |
5064 | if (sub->mask & mask) | |
5065 | { | |
5066 | attr->values[count].string.text = | |
5067 | (char *)cupsdEventName((cupsd_eventmask_t)mask); | |
5068 | ||
5069 | count ++; | |
5070 | } | |
5071 | } | |
5072 | } | |
5073 | ||
5074 | if ((!exclude || !cupsArrayFind(exclude, "notify-lease-duration")) && | |
5075 | (!sub->job && (!ra || cupsArrayFind(ra, "notify-lease-duration")))) | |
5076 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
5077 | "notify-lease-duration", sub->lease); | |
5078 | ||
5079 | if ((!exclude || !cupsArrayFind(exclude, "notify-recipient-uri")) && | |
5080 | (sub->recipient && (!ra || cupsArrayFind(ra, "notify-recipient-uri")))) | |
5081 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_URI, | |
5082 | "notify-recipient-uri", NULL, sub->recipient); | |
5083 | else if ((!exclude || !cupsArrayFind(exclude, "notify-pull-method")) && | |
5084 | (!ra || cupsArrayFind(ra, "notify-pull-method"))) | |
5085 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_KEYWORD, | |
5086 | "notify-pull-method", NULL, "ippget"); | |
5087 | ||
5088 | if ((!exclude || !cupsArrayFind(exclude, "notify-subscriber-user-name")) && | |
5089 | (!ra || cupsArrayFind(ra, "notify-subscriber-user-name"))) | |
5090 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_NAME, | |
5091 | "notify-subscriber-user-name", NULL, sub->owner); | |
5092 | ||
5093 | if ((!exclude || !cupsArrayFind(exclude, "notify-time-interval")) && | |
5094 | (!ra || cupsArrayFind(ra, "notify-time-interval"))) | |
5095 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
5096 | "notify-time-interval", sub->interval); | |
5097 | ||
5098 | if (sub->user_data_len > 0 && | |
5099 | (!exclude || !cupsArrayFind(exclude, "notify-user-data")) && | |
5100 | (!ra || cupsArrayFind(ra, "notify-user-data"))) | |
5101 | ippAddOctetString(con->response, IPP_TAG_SUBSCRIPTION, "notify-user-data", | |
5102 | sub->user_data, sub->user_data_len); | |
5103 | } | |
5104 | ||
5105 | if (sub->job && (!ra || cupsArrayFind(ra, "notify-job-id"))) | |
5106 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
5107 | "notify-job-id", sub->job->id); | |
5108 | ||
5109 | if (sub->dest && (!ra || cupsArrayFind(ra, "notify-printer-uri"))) | |
5110 | { | |
5111 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), | |
5112 | "ipp", NULL, con->servername, con->serverport, | |
5113 | "/printers/%s", sub->dest->name); | |
5114 | ippAddString(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_URI, | |
5115 | "notify-printer-uri", NULL, printer_uri); | |
5116 | } | |
5117 | ||
5118 | if (!ra || cupsArrayFind(ra, "notify-subscription-id")) | |
5119 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
5120 | "notify-subscription-id", sub->id); | |
5121 | } | |
5122 | ||
5123 | ||
5124 | /* | |
5125 | * 'create_job()' - Print a file to a printer or class. | |
5126 | */ | |
5127 | ||
5128 | static void | |
5129 | create_job(cupsd_client_t *con, /* I - Client connection */ | |
5130 | ipp_attribute_t *uri) /* I - Printer URI */ | |
5131 | { | |
5132 | int i; /* Looping var */ | |
5133 | cupsd_printer_t *printer; /* Printer */ | |
5134 | cupsd_job_t *job; /* New job */ | |
5135 | static const char * const forbidden_attrs[] = | |
5136 | { /* List of forbidden attributes */ | |
5137 | "compression", | |
5138 | "document-format", | |
5139 | "document-name", | |
5140 | "document-natural-language" | |
5141 | }; | |
5142 | ||
5143 | ||
5144 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "create_job(%p[%d], %s)", con, | |
5145 | con->http.fd, uri->values[0].string.text); | |
5146 | ||
5147 | /* | |
5148 | * Is the destination valid? | |
5149 | */ | |
5150 | ||
5151 | if (!cupsdValidateDest(uri->values[0].string.text, NULL, &printer)) | |
5152 | { | |
5153 | /* | |
5154 | * Bad URI... | |
5155 | */ | |
5156 | ||
5157 | send_ipp_status(con, IPP_NOT_FOUND, | |
5158 | _("The printer or class does not exist.")); | |
5159 | return; | |
5160 | } | |
5161 | ||
5162 | /* | |
5163 | * Check for invalid Create-Job attributes and log a warning or error depending | |
5164 | * on whether cupsd is running in "strict conformance" mode... | |
5165 | */ | |
5166 | ||
5167 | for (i = 0; | |
5168 | i < (int)(sizeof(forbidden_attrs) / sizeof(forbidden_attrs[0])); | |
5169 | i ++) | |
5170 | if (ippFindAttribute(con->request, forbidden_attrs[i], IPP_TAG_ZERO)) | |
5171 | { | |
5172 | if (StrictConformance) | |
5173 | { | |
5174 | send_ipp_status(con, IPP_BAD_REQUEST, | |
5175 | _("The '%s' operation attribute cannot be supplied in a " | |
5176 | "Create-Job request."), forbidden_attrs[i]); | |
5177 | return; | |
5178 | } | |
5179 | ||
5180 | cupsdLogMessage(CUPSD_LOG_WARN, | |
5181 | "Unexpected '%s' operation attribute in a Create-Job " | |
5182 | "request.", forbidden_attrs[i]); | |
5183 | } | |
5184 | ||
5185 | /* | |
5186 | * Create the job object... | |
5187 | */ | |
5188 | ||
5189 | if ((job = add_job(con, printer, NULL)) == NULL) | |
5190 | return; | |
5191 | ||
5192 | job->pending_timeout = 1; | |
5193 | ||
5194 | /* | |
5195 | * Save and log the job... | |
5196 | */ | |
5197 | ||
5198 | cupsdLogJob(job, CUPSD_LOG_INFO, "Queued on \"%s\" by \"%s\".", | |
5199 | job->dest, job->username); | |
5200 | } | |
5201 | ||
5202 | ||
5203 | /* | |
5204 | * 'create_requested_array()' - Create an array for the requested-attributes. | |
5205 | */ | |
5206 | ||
5207 | static cups_array_t * /* O - Array of attributes or NULL */ | |
5208 | create_requested_array(ipp_t *request) /* I - IPP request */ | |
5209 | { | |
5210 | int i; /* Looping var */ | |
5211 | ipp_attribute_t *requested; /* requested-attributes attribute */ | |
5212 | cups_array_t *ra; /* Requested attributes array */ | |
5213 | char *value; /* Current value */ | |
5214 | ||
5215 | ||
5216 | /* | |
5217 | * Get the requested-attributes attribute, and return NULL if we don't | |
5218 | * have one... | |
5219 | */ | |
5220 | ||
5221 | if ((requested = ippFindAttribute(request, "requested-attributes", | |
5222 | IPP_TAG_KEYWORD)) == NULL) | |
5223 | return (NULL); | |
5224 | ||
5225 | /* | |
5226 | * If the attribute contains a single "all" keyword, return NULL... | |
5227 | */ | |
5228 | ||
5229 | if (requested->num_values == 1 && | |
5230 | !strcmp(requested->values[0].string.text, "all")) | |
5231 | return (NULL); | |
5232 | ||
5233 | /* | |
5234 | * Create an array using "strcmp" as the comparison function... | |
5235 | */ | |
5236 | ||
5237 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
5238 | ||
5239 | for (i = 0; i < requested->num_values; i ++) | |
5240 | { | |
5241 | value = requested->values[i].string.text; | |
5242 | ||
5243 | if (!strcmp(value, "job-template")) | |
5244 | { | |
5245 | /* Only includes the set of Job Template attributes supported by CUPS */ | |
5246 | cupsArrayAdd(ra, "copies"); | |
5247 | cupsArrayAdd(ra, "copies-default"); | |
5248 | cupsArrayAdd(ra, "copies-supported"); | |
5249 | cupsArrayAdd(ra, "finishings"); | |
5250 | cupsArrayAdd(ra, "finishings-default"); | |
5251 | cupsArrayAdd(ra, "finishings-supported"); | |
5252 | cupsArrayAdd(ra, "job-hold-until"); | |
5253 | cupsArrayAdd(ra, "job-hold-until-default"); | |
5254 | cupsArrayAdd(ra, "job-hold-until-supported"); | |
5255 | cupsArrayAdd(ra, "job-priority"); | |
5256 | cupsArrayAdd(ra, "job-priority-default"); | |
5257 | cupsArrayAdd(ra, "job-priority-supported"); | |
5258 | cupsArrayAdd(ra, "job-sheets"); | |
5259 | cupsArrayAdd(ra, "job-sheets-default"); | |
5260 | cupsArrayAdd(ra, "job-sheets-supported"); | |
5261 | cupsArrayAdd(ra, "media"); | |
5262 | cupsArrayAdd(ra, "media-col"); | |
5263 | cupsArrayAdd(ra, "media-col-default"); | |
5264 | cupsArrayAdd(ra, "media-default"); | |
5265 | cupsArrayAdd(ra, "media-supported"); | |
5266 | cupsArrayAdd(ra, "multiple-document-handling"); | |
5267 | cupsArrayAdd(ra, "multiple-document-handling-default"); | |
5268 | cupsArrayAdd(ra, "multiple-document-handling-supported"); | |
5269 | cupsArrayAdd(ra, "number-up"); | |
5270 | cupsArrayAdd(ra, "number-up-default"); | |
5271 | cupsArrayAdd(ra, "number-up-layout"); | |
5272 | cupsArrayAdd(ra, "number-up-layout-default"); | |
5273 | cupsArrayAdd(ra, "number-up-layout-supported"); | |
5274 | cupsArrayAdd(ra, "number-up-supported"); | |
5275 | cupsArrayAdd(ra, "orientation-requested"); | |
5276 | cupsArrayAdd(ra, "orientation-requested-default"); | |
5277 | cupsArrayAdd(ra, "orientation-requested-supported"); | |
5278 | cupsArrayAdd(ra, "output-bin"); | |
5279 | cupsArrayAdd(ra, "output-bin-default"); | |
5280 | cupsArrayAdd(ra, "output-bin-supported"); | |
5281 | cupsArrayAdd(ra, "page-delivery"); | |
5282 | cupsArrayAdd(ra, "page-delivery-default"); | |
5283 | cupsArrayAdd(ra, "page-delivery-supported"); | |
5284 | cupsArrayAdd(ra, "page-order-received"); | |
5285 | cupsArrayAdd(ra, "page-order-received-default"); | |
5286 | cupsArrayAdd(ra, "page-order-received-supported"); | |
5287 | cupsArrayAdd(ra, "page-ranges"); | |
5288 | cupsArrayAdd(ra, "page-ranges-supported"); | |
5289 | cupsArrayAdd(ra, "presentation-direction-number-up"); | |
5290 | cupsArrayAdd(ra, "presentation-direction-number-up-default"); | |
5291 | cupsArrayAdd(ra, "presentation-direction-number-up-supported"); | |
5292 | cupsArrayAdd(ra, "print-color-mode"); | |
5293 | cupsArrayAdd(ra, "print-color-mode-default"); | |
5294 | cupsArrayAdd(ra, "print-color-mode-supported"); | |
5295 | cupsArrayAdd(ra, "print-content-optimize"); | |
5296 | cupsArrayAdd(ra, "print-content-optimize-default"); | |
5297 | cupsArrayAdd(ra, "print-content-optimize-supported"); | |
5298 | cupsArrayAdd(ra, "print-quality"); | |
5299 | cupsArrayAdd(ra, "print-quality-default"); | |
5300 | cupsArrayAdd(ra, "print-quality-supported"); | |
5301 | cupsArrayAdd(ra, "printer-resolution"); | |
5302 | cupsArrayAdd(ra, "printer-resolution-default"); | |
5303 | cupsArrayAdd(ra, "printer-resolution-supported"); | |
5304 | cupsArrayAdd(ra, "sheet-collate"); | |
5305 | cupsArrayAdd(ra, "sheet-collate-default"); | |
5306 | cupsArrayAdd(ra, "sheet-collate-supported"); | |
5307 | cupsArrayAdd(ra, "sides"); | |
5308 | cupsArrayAdd(ra, "sides-default"); | |
5309 | cupsArrayAdd(ra, "sides-supported"); | |
5310 | } | |
5311 | else if (!strcmp(value, "job-description")) | |
5312 | { | |
5313 | /* Only includes the set of Job Description attributes supported by CUPS */ | |
5314 | cupsArrayAdd(ra, "date-time-at-completed"); | |
5315 | cupsArrayAdd(ra, "date-time-at-creation"); | |
5316 | cupsArrayAdd(ra, "date-time-at-processing"); | |
5317 | cupsArrayAdd(ra, "job-charge-info"); | |
5318 | cupsArrayAdd(ra, "job-detailed-status-message"); | |
5319 | cupsArrayAdd(ra, "job-document-access-errors"); | |
5320 | cupsArrayAdd(ra, "job-id"); | |
5321 | cupsArrayAdd(ra, "job-impressions"); | |
5322 | cupsArrayAdd(ra, "job-impressions-completed"); | |
5323 | cupsArrayAdd(ra, "job-k-octets"); | |
5324 | cupsArrayAdd(ra, "job-k-octets-processed"); | |
5325 | cupsArrayAdd(ra, "job-mandatory-attributes"); | |
5326 | cupsArrayAdd(ra, "job-media-progress"); | |
5327 | cupsArrayAdd(ra, "job-media-sheets"); | |
5328 | cupsArrayAdd(ra, "job-media-sheets-completed"); | |
5329 | cupsArrayAdd(ra, "job-message-from-operator"); | |
5330 | cupsArrayAdd(ra, "job-more-info"); | |
5331 | cupsArrayAdd(ra, "job-name"); | |
5332 | cupsArrayAdd(ra, "job-originating-user-name"); | |
5333 | cupsArrayAdd(ra, "job-printer-up-time"); | |
5334 | cupsArrayAdd(ra, "job-printer-uri"); | |
5335 | cupsArrayAdd(ra, "job-state"); | |
5336 | cupsArrayAdd(ra, "job-state-message"); | |
5337 | cupsArrayAdd(ra, "job-state-reasons"); | |
5338 | cupsArrayAdd(ra, "job-uri"); | |
5339 | cupsArrayAdd(ra, "number-of-documents"); | |
5340 | cupsArrayAdd(ra, "number-of-intervening-jobs"); | |
5341 | cupsArrayAdd(ra, "output-device-assigned"); | |
5342 | cupsArrayAdd(ra, "time-at-completed"); | |
5343 | cupsArrayAdd(ra, "time-at-creation"); | |
5344 | cupsArrayAdd(ra, "time-at-processing"); | |
5345 | } | |
5346 | else if (!strcmp(value, "printer-description")) | |
5347 | { | |
5348 | /* Only includes the set of Printer Description attributes supported by CUPS */ | |
5349 | cupsArrayAdd(ra, "charset-configured"); | |
5350 | cupsArrayAdd(ra, "charset-supported"); | |
5351 | cupsArrayAdd(ra, "color-supported"); | |
5352 | cupsArrayAdd(ra, "compression-supported"); | |
5353 | cupsArrayAdd(ra, "document-format-default"); | |
5354 | cupsArrayAdd(ra, "document-format-supported"); | |
5355 | cupsArrayAdd(ra, "generated-natural-language-supported"); | |
5356 | cupsArrayAdd(ra, "ipp-versions-supported"); | |
5357 | cupsArrayAdd(ra, "job-creation-attributes-supported"); | |
5358 | cupsArrayAdd(ra, "job-ids-supported"); | |
5359 | cupsArrayAdd(ra, "job-impressions-supported"); | |
5360 | cupsArrayAdd(ra, "job-k-octets-supported"); | |
5361 | cupsArrayAdd(ra, "job-media-sheets-supported"); | |
5362 | cupsArrayAdd(ra, "job-settable-attributes-supported"); | |
5363 | cupsArrayAdd(ra, "jpeg-k-octets-supported"); | |
5364 | cupsArrayAdd(ra, "jpeg-x-dimension-supported"); | |
5365 | cupsArrayAdd(ra, "jpeg-y-dimension-supported"); | |
5366 | cupsArrayAdd(ra, "media-bottom-margin-supported"); | |
5367 | cupsArrayAdd(ra, "media-col-supported"); | |
5368 | cupsArrayAdd(ra, "media-key-supported"); | |
5369 | cupsArrayAdd(ra, "media-left-margin-supported"); | |
5370 | cupsArrayAdd(ra, "media-right-margin-supported"); | |
5371 | cupsArrayAdd(ra, "media-size-supported"); | |
5372 | cupsArrayAdd(ra, "media-source-supported"); | |
5373 | cupsArrayAdd(ra, "media-top-margin-supported"); | |
5374 | cupsArrayAdd(ra, "media-type-supported"); | |
5375 | cupsArrayAdd(ra, "multiple-document-jobs-supported"); | |
5376 | cupsArrayAdd(ra, "multiple-operation-time-out"); | |
5377 | cupsArrayAdd(ra, "natural-language-configured"); | |
5378 | cupsArrayAdd(ra, "notify-max-events-supported"); | |
5379 | cupsArrayAdd(ra, "notify-schemes-supported"); | |
5380 | cupsArrayAdd(ra, "operations-supported"); | |
5381 | cupsArrayAdd(ra, "pages-per-minute"); | |
5382 | cupsArrayAdd(ra, "pages-per-minute-color"); | |
5383 | cupsArrayAdd(ra, "pdf-k-octets-supported"); | |
5384 | cupsArrayAdd(ra, "pdl-override-supported"); | |
5385 | cupsArrayAdd(ra, "printer-alert"); | |
5386 | cupsArrayAdd(ra, "printer-alert-description"); | |
5387 | cupsArrayAdd(ra, "printer-charge-info-uri"); | |
5388 | cupsArrayAdd(ra, "printer-commands"); | |
5389 | cupsArrayAdd(ra, "printer-current-time"); | |
5390 | cupsArrayAdd(ra, "printer-dns-sd-name"); | |
5391 | cupsArrayAdd(ra, "printer-info"); | |
5392 | cupsArrayAdd(ra, "printer-is-accepting-jobs"); | |
5393 | cupsArrayAdd(ra, "printer-is-shared"); | |
5394 | cupsArrayAdd(ra, "printer-location"); | |
5395 | cupsArrayAdd(ra, "printer-make-and-model"); | |
5396 | cupsArrayAdd(ra, "printer-message-from-operator"); | |
5397 | cupsArrayAdd(ra, "printer-more-info"); | |
5398 | cupsArrayAdd(ra, "printer-more-info-manufacturer"); | |
5399 | cupsArrayAdd(ra, "printer-name"); | |
5400 | cupsArrayAdd(ra, "printer-settable-attributes-supported"); | |
5401 | cupsArrayAdd(ra, "printer-state"); | |
5402 | cupsArrayAdd(ra, "printer-state-change-date-time"); | |
5403 | cupsArrayAdd(ra, "printer-state-change-time"); | |
5404 | cupsArrayAdd(ra, "printer-state-message"); | |
5405 | cupsArrayAdd(ra, "printer-state-reasons"); | |
5406 | cupsArrayAdd(ra, "printer-type"); | |
5407 | cupsArrayAdd(ra, "printer-up-time"); | |
5408 | cupsArrayAdd(ra, "printer-uri-supported"); | |
5409 | cupsArrayAdd(ra, "queued-job-count"); | |
5410 | cupsArrayAdd(ra, "reference-uri-schemes-supported"); | |
5411 | cupsArrayAdd(ra, "uri-authentication-supported"); | |
5412 | cupsArrayAdd(ra, "uri-security-supported"); | |
5413 | cupsArrayAdd(ra, "which-jobs-supported"); | |
5414 | } | |
5415 | else if (!strcmp(value, "printer-defaults")) | |
5416 | { | |
5417 | char *name; /* Option name */ | |
5418 | ||
5419 | ||
5420 | for (name = (char *)cupsArrayFirst(CommonDefaults); | |
5421 | name; | |
5422 | name = (char *)cupsArrayNext(CommonDefaults)) | |
5423 | cupsArrayAdd(ra, name); | |
5424 | } | |
5425 | else if (!strcmp(value, "subscription-description")) | |
5426 | { | |
5427 | /* Only includes the set of Subscription Description attributes supported by CUPS */ | |
5428 | cupsArrayAdd(ra, "notify-job-id"); | |
5429 | cupsArrayAdd(ra, "notify-lease-expiration-time"); | |
5430 | cupsArrayAdd(ra, "notify-printer-up-time"); | |
5431 | cupsArrayAdd(ra, "notify-printer-uri"); | |
5432 | cupsArrayAdd(ra, "notify-sequence-number"); | |
5433 | cupsArrayAdd(ra, "notify-subscriber-user-name"); | |
5434 | cupsArrayAdd(ra, "notify-subscription-id"); | |
5435 | } | |
5436 | else if (!strcmp(value, "subscription-template")) | |
5437 | { | |
5438 | /* Only includes the set of Subscription Template attributes supported by CUPS */ | |
5439 | cupsArrayAdd(ra, "notify-attributes"); | |
5440 | cupsArrayAdd(ra, "notify-attributes-supported"); | |
5441 | cupsArrayAdd(ra, "notify-charset"); | |
5442 | cupsArrayAdd(ra, "notify-events"); | |
5443 | cupsArrayAdd(ra, "notify-events-default"); | |
5444 | cupsArrayAdd(ra, "notify-events-supported"); | |
5445 | cupsArrayAdd(ra, "notify-lease-duration"); | |
5446 | cupsArrayAdd(ra, "notify-lease-duration-default"); | |
5447 | cupsArrayAdd(ra, "notify-lease-duration-supported"); | |
5448 | cupsArrayAdd(ra, "notify-natural-language"); | |
5449 | cupsArrayAdd(ra, "notify-pull-method"); | |
5450 | cupsArrayAdd(ra, "notify-pull-method-supported"); | |
5451 | cupsArrayAdd(ra, "notify-recipient-uri"); | |
5452 | cupsArrayAdd(ra, "notify-time-interval"); | |
5453 | cupsArrayAdd(ra, "notify-user-data"); | |
5454 | } | |
5455 | else | |
5456 | cupsArrayAdd(ra, value); | |
5457 | } | |
5458 | ||
5459 | return (ra); | |
5460 | } | |
5461 | ||
5462 | ||
5463 | /* | |
5464 | * 'create_subscription()' - Create a notification subscription. | |
5465 | */ | |
5466 | ||
5467 | static void | |
5468 | create_subscription( | |
5469 | cupsd_client_t *con, /* I - Client connection */ | |
5470 | ipp_attribute_t *uri) /* I - Printer URI */ | |
5471 | { | |
5472 | http_status_t status; /* Policy status */ | |
5473 | int i; /* Looping var */ | |
5474 | ipp_attribute_t *attr; /* Current attribute */ | |
5475 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
5476 | char scheme[HTTP_MAX_URI], | |
5477 | /* Scheme portion of URI */ | |
5478 | userpass[HTTP_MAX_URI], | |
5479 | /* Username portion of URI */ | |
5480 | host[HTTP_MAX_URI], | |
5481 | /* Host portion of URI */ | |
5482 | resource[HTTP_MAX_URI]; | |
5483 | /* Resource portion of URI */ | |
5484 | int port; /* Port portion of URI */ | |
5485 | cupsd_printer_t *printer; /* Printer/class */ | |
5486 | cupsd_job_t *job; /* Job */ | |
5487 | int jobid; /* Job ID */ | |
5488 | cupsd_subscription_t *sub; /* Subscription object */ | |
5489 | const char *username, /* requesting-user-name or | |
5490 | authenticated username */ | |
5491 | *recipient, /* notify-recipient-uri */ | |
5492 | *pullmethod; /* notify-pull-method */ | |
5493 | ipp_attribute_t *user_data; /* notify-user-data */ | |
5494 | int interval, /* notify-time-interval */ | |
5495 | lease; /* notify-lease-duration */ | |
5496 | unsigned mask; /* notify-events */ | |
5497 | ipp_attribute_t *notify_events,/* notify-events(-default) */ | |
5498 | *notify_lease; /* notify-lease-duration(-default) */ | |
5499 | ||
5500 | ||
5501 | #ifdef DEBUG | |
5502 | for (attr = con->request->attrs; attr; attr = attr->next) | |
5503 | { | |
5504 | if (attr->group_tag != IPP_TAG_ZERO) | |
5505 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "g%04x v%04x %s", attr->group_tag, | |
5506 | attr->value_tag, attr->name); | |
5507 | else | |
5508 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "----SEP----"); | |
5509 | } | |
5510 | #endif /* DEBUG */ | |
5511 | ||
5512 | /* | |
5513 | * Is the destination valid? | |
5514 | */ | |
5515 | ||
5516 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
5517 | "cupsdCreateSubscription(con=%p(%d), uri=\"%s\")", | |
5518 | con, con->http.fd, uri->values[0].string.text); | |
5519 | ||
5520 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
5521 | sizeof(scheme), userpass, sizeof(userpass), host, | |
5522 | sizeof(host), &port, resource, sizeof(resource)); | |
5523 | ||
5524 | if (!strcmp(resource, "/")) | |
5525 | { | |
5526 | dtype = (cups_ptype_t)0; | |
5527 | printer = NULL; | |
5528 | } | |
5529 | else if (!strncmp(resource, "/printers", 9) && strlen(resource) <= 10) | |
5530 | { | |
5531 | dtype = (cups_ptype_t)0; | |
5532 | printer = NULL; | |
5533 | } | |
5534 | else if (!strncmp(resource, "/classes", 8) && strlen(resource) <= 9) | |
5535 | { | |
5536 | dtype = CUPS_PRINTER_CLASS; | |
5537 | printer = NULL; | |
5538 | } | |
5539 | else if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
5540 | { | |
5541 | /* | |
5542 | * Bad URI... | |
5543 | */ | |
5544 | ||
5545 | send_ipp_status(con, IPP_NOT_FOUND, | |
5546 | _("The printer or class does not exist.")); | |
5547 | return; | |
5548 | } | |
5549 | ||
5550 | /* | |
5551 | * Check policy... | |
5552 | */ | |
5553 | ||
5554 | if (printer) | |
5555 | { | |
5556 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, | |
5557 | NULL)) != HTTP_OK) | |
5558 | { | |
5559 | send_http_error(con, status, printer); | |
5560 | return; | |
5561 | } | |
5562 | } | |
5563 | else if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5564 | { | |
5565 | send_http_error(con, status, NULL); | |
5566 | return; | |
5567 | } | |
5568 | ||
5569 | /* | |
5570 | * Get the user that is requesting the subscription... | |
5571 | */ | |
5572 | ||
5573 | username = get_username(con); | |
5574 | ||
5575 | /* | |
5576 | * Find the first subscription group attribute; return if we have | |
5577 | * none... | |
5578 | */ | |
5579 | ||
5580 | for (attr = con->request->attrs; attr; attr = attr->next) | |
5581 | if (attr->group_tag == IPP_TAG_SUBSCRIPTION) | |
5582 | break; | |
5583 | ||
5584 | if (!attr) | |
5585 | { | |
5586 | send_ipp_status(con, IPP_BAD_REQUEST, | |
5587 | _("No subscription attributes in request.")); | |
5588 | return; | |
5589 | } | |
5590 | ||
5591 | /* | |
5592 | * Process the subscription attributes in the request... | |
5593 | */ | |
5594 | ||
5595 | con->response->request.status.status_code = IPP_BAD_REQUEST; | |
5596 | ||
5597 | while (attr) | |
5598 | { | |
5599 | recipient = NULL; | |
5600 | pullmethod = NULL; | |
5601 | user_data = NULL; | |
5602 | interval = 0; | |
5603 | lease = DefaultLeaseDuration; | |
5604 | jobid = 0; | |
5605 | mask = CUPSD_EVENT_NONE; | |
5606 | ||
5607 | if (printer) | |
5608 | { | |
5609 | notify_events = ippFindAttribute(printer->attrs, "notify-events-default", | |
5610 | IPP_TAG_KEYWORD); | |
5611 | notify_lease = ippFindAttribute(printer->attrs, | |
5612 | "notify-lease-duration-default", | |
5613 | IPP_TAG_INTEGER); | |
5614 | ||
5615 | if (notify_lease) | |
5616 | lease = notify_lease->values[0].integer; | |
5617 | } | |
5618 | else | |
5619 | { | |
5620 | notify_events = NULL; | |
5621 | notify_lease = NULL; | |
5622 | } | |
5623 | ||
5624 | while (attr && attr->group_tag != IPP_TAG_ZERO) | |
5625 | { | |
5626 | if (!strcmp(attr->name, "notify-recipient-uri") && | |
5627 | attr->value_tag == IPP_TAG_URI) | |
5628 | { | |
5629 | /* | |
5630 | * Validate the recipient scheme against the ServerBin/notifier | |
5631 | * directory... | |
5632 | */ | |
5633 | ||
5634 | char notifier[1024]; /* Notifier filename */ | |
5635 | ||
5636 | ||
5637 | recipient = attr->values[0].string.text; | |
5638 | ||
5639 | if (httpSeparateURI(HTTP_URI_CODING_ALL, recipient, | |
5640 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
5641 | host, sizeof(host), &port, | |
5642 | resource, sizeof(resource)) < HTTP_URI_OK) | |
5643 | { | |
5644 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
5645 | _("Bad notify-recipient-uri \"%s\"."), recipient); | |
5646 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_ENUM, | |
5647 | "notify-status-code", IPP_URI_SCHEME); | |
5648 | return; | |
5649 | } | |
5650 | ||
5651 | snprintf(notifier, sizeof(notifier), "%s/notifier/%s", ServerBin, | |
5652 | scheme); | |
5653 | if (access(notifier, X_OK)) | |
5654 | { | |
5655 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
5656 | _("notify-recipient-uri URI \"%s\" uses unknown " | |
5657 | "scheme."), recipient); | |
5658 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_ENUM, | |
5659 | "notify-status-code", IPP_URI_SCHEME); | |
5660 | return; | |
5661 | } | |
5662 | ||
5663 | if (!strcmp(scheme, "rss") && !check_rss_recipient(recipient)) | |
5664 | { | |
5665 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
5666 | _("notify-recipient-uri URI \"%s\" is already used."), | |
5667 | recipient); | |
5668 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_ENUM, | |
5669 | "notify-status-code", IPP_ATTRIBUTES); | |
5670 | return; | |
5671 | } | |
5672 | } | |
5673 | else if (!strcmp(attr->name, "notify-pull-method") && | |
5674 | attr->value_tag == IPP_TAG_KEYWORD) | |
5675 | { | |
5676 | pullmethod = attr->values[0].string.text; | |
5677 | ||
5678 | if (strcmp(pullmethod, "ippget")) | |
5679 | { | |
5680 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
5681 | _("Bad notify-pull-method \"%s\"."), pullmethod); | |
5682 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_ENUM, | |
5683 | "notify-status-code", IPP_ATTRIBUTES); | |
5684 | return; | |
5685 | } | |
5686 | } | |
5687 | else if (!strcmp(attr->name, "notify-charset") && | |
5688 | attr->value_tag == IPP_TAG_CHARSET && | |
5689 | strcmp(attr->values[0].string.text, "us-ascii") && | |
5690 | strcmp(attr->values[0].string.text, "utf-8")) | |
5691 | { | |
5692 | send_ipp_status(con, IPP_CHARSET, | |
5693 | _("Character set \"%s\" not supported."), | |
5694 | attr->values[0].string.text); | |
5695 | return; | |
5696 | } | |
5697 | else if (!strcmp(attr->name, "notify-natural-language") && | |
5698 | (attr->value_tag != IPP_TAG_LANGUAGE || | |
5699 | strcmp(attr->values[0].string.text, DefaultLanguage))) | |
5700 | { | |
5701 | send_ipp_status(con, IPP_CHARSET, | |
5702 | _("Language \"%s\" not supported."), | |
5703 | attr->values[0].string.text); | |
5704 | return; | |
5705 | } | |
5706 | else if (!strcmp(attr->name, "notify-user-data") && | |
5707 | attr->value_tag == IPP_TAG_STRING) | |
5708 | { | |
5709 | if (attr->num_values > 1 || attr->values[0].unknown.length > 63) | |
5710 | { | |
5711 | send_ipp_status(con, IPP_REQUEST_VALUE, | |
5712 | _("The notify-user-data value is too large " | |
5713 | "(%d > 63 octets)."), | |
5714 | attr->values[0].unknown.length); | |
5715 | return; | |
5716 | } | |
5717 | ||
5718 | user_data = attr; | |
5719 | } | |
5720 | else if (!strcmp(attr->name, "notify-events") && | |
5721 | attr->value_tag == IPP_TAG_KEYWORD) | |
5722 | notify_events = attr; | |
5723 | else if (!strcmp(attr->name, "notify-lease-duration") && | |
5724 | attr->value_tag == IPP_TAG_INTEGER) | |
5725 | lease = attr->values[0].integer; | |
5726 | else if (!strcmp(attr->name, "notify-time-interval") && | |
5727 | attr->value_tag == IPP_TAG_INTEGER) | |
5728 | interval = attr->values[0].integer; | |
5729 | else if (!strcmp(attr->name, "notify-job-id") && | |
5730 | attr->value_tag == IPP_TAG_INTEGER) | |
5731 | jobid = attr->values[0].integer; | |
5732 | ||
5733 | attr = attr->next; | |
5734 | } | |
5735 | ||
5736 | if (notify_events) | |
5737 | { | |
5738 | for (i = 0; i < notify_events->num_values; i ++) | |
5739 | mask |= cupsdEventValue(notify_events->values[i].string.text); | |
5740 | } | |
5741 | ||
5742 | if (recipient) | |
5743 | cupsdLogMessage(CUPSD_LOG_DEBUG, "recipient=\"%s\"", recipient); | |
5744 | if (pullmethod) | |
5745 | cupsdLogMessage(CUPSD_LOG_DEBUG, "pullmethod=\"%s\"", pullmethod); | |
5746 | cupsdLogMessage(CUPSD_LOG_DEBUG, "notify-lease-duration=%d", lease); | |
5747 | cupsdLogMessage(CUPSD_LOG_DEBUG, "notify-time-interval=%d", interval); | |
5748 | ||
5749 | if (!recipient && !pullmethod) | |
5750 | break; | |
5751 | ||
5752 | if (mask == CUPSD_EVENT_NONE) | |
5753 | { | |
5754 | if (jobid) | |
5755 | mask = CUPSD_EVENT_JOB_COMPLETED; | |
5756 | else if (printer) | |
5757 | mask = CUPSD_EVENT_PRINTER_STATE_CHANGED; | |
5758 | else | |
5759 | { | |
5760 | send_ipp_status(con, IPP_BAD_REQUEST, | |
5761 | _("notify-events not specified.")); | |
5762 | return; | |
5763 | } | |
5764 | } | |
5765 | ||
5766 | if (MaxLeaseDuration && (lease == 0 || lease > MaxLeaseDuration)) | |
5767 | { | |
5768 | cupsdLogMessage(CUPSD_LOG_INFO, | |
5769 | "create_subscription: Limiting notify-lease-duration to " | |
5770 | "%d seconds.", | |
5771 | MaxLeaseDuration); | |
5772 | lease = MaxLeaseDuration; | |
5773 | } | |
5774 | ||
5775 | if (jobid) | |
5776 | { | |
5777 | if ((job = cupsdFindJob(jobid)) == NULL) | |
5778 | { | |
5779 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), | |
5780 | jobid); | |
5781 | return; | |
5782 | } | |
5783 | } | |
5784 | else | |
5785 | job = NULL; | |
5786 | ||
5787 | if ((sub = cupsdAddSubscription(mask, printer, job, recipient, 0)) == NULL) | |
5788 | { | |
5789 | send_ipp_status(con, IPP_TOO_MANY_SUBSCRIPTIONS, | |
5790 | _("There are too many subscriptions.")); | |
5791 | return; | |
5792 | } | |
5793 | ||
5794 | if (job) | |
5795 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added subscription #%d for job %d.", | |
5796 | sub->id, job->id); | |
5797 | else if (printer) | |
5798 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
5799 | "Added subscription #%d for printer \"%s\".", | |
5800 | sub->id, printer->name); | |
5801 | else | |
5802 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Added subscription #%d for server.", | |
5803 | sub->id); | |
5804 | ||
5805 | sub->interval = interval; | |
5806 | sub->lease = lease; | |
5807 | sub->expire = lease ? time(NULL) + lease : 0; | |
5808 | ||
5809 | cupsdSetString(&sub->owner, username); | |
5810 | ||
5811 | if (user_data) | |
5812 | { | |
5813 | sub->user_data_len = user_data->values[0].unknown.length; | |
5814 | memcpy(sub->user_data, user_data->values[0].unknown.data, | |
5815 | sub->user_data_len); | |
5816 | } | |
5817 | ||
5818 | ippAddSeparator(con->response); | |
5819 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
5820 | "notify-subscription-id", sub->id); | |
5821 | ||
5822 | con->response->request.status.status_code = IPP_OK; | |
5823 | ||
5824 | if (attr) | |
5825 | attr = attr->next; | |
5826 | } | |
5827 | ||
5828 | cupsdMarkDirty(CUPSD_DIRTY_SUBSCRIPTIONS); | |
5829 | } | |
5830 | ||
5831 | ||
5832 | /* | |
5833 | * 'delete_printer()' - Remove a printer or class from the system. | |
5834 | */ | |
5835 | ||
5836 | static void | |
5837 | delete_printer(cupsd_client_t *con, /* I - Client connection */ | |
5838 | ipp_attribute_t *uri) /* I - URI of printer or class */ | |
5839 | { | |
5840 | http_status_t status; /* Policy status */ | |
5841 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
5842 | cupsd_printer_t *printer; /* Printer/class */ | |
5843 | char filename[1024]; /* Script/PPD filename */ | |
5844 | ||
5845 | ||
5846 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "delete_printer(%p[%d], %s)", con, | |
5847 | con->http.fd, uri->values[0].string.text); | |
5848 | ||
5849 | /* | |
5850 | * Do we have a valid URI? | |
5851 | */ | |
5852 | ||
5853 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
5854 | { | |
5855 | /* | |
5856 | * Bad URI... | |
5857 | */ | |
5858 | ||
5859 | send_ipp_status(con, IPP_NOT_FOUND, | |
5860 | _("The printer or class does not exist.")); | |
5861 | return; | |
5862 | } | |
5863 | ||
5864 | /* | |
5865 | * Check policy... | |
5866 | */ | |
5867 | ||
5868 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5869 | { | |
5870 | send_http_error(con, status, NULL); | |
5871 | return; | |
5872 | } | |
5873 | ||
5874 | /* | |
5875 | * Remove old jobs... | |
5876 | */ | |
5877 | ||
5878 | cupsdCancelJobs(printer->name, NULL, 1); | |
5879 | ||
5880 | /* | |
5881 | * Remove old subscriptions and send a "deleted printer" event... | |
5882 | */ | |
5883 | ||
5884 | cupsdAddEvent(CUPSD_EVENT_PRINTER_DELETED, printer, NULL, | |
5885 | "%s \"%s\" deleted by \"%s\".", | |
5886 | (dtype & CUPS_PRINTER_CLASS) ? "Class" : "Printer", | |
5887 | printer->name, get_username(con)); | |
5888 | ||
5889 | cupsdExpireSubscriptions(printer, NULL); | |
5890 | ||
5891 | /* | |
5892 | * Remove any old PPD or script files... | |
5893 | */ | |
5894 | ||
5895 | snprintf(filename, sizeof(filename), "%s/interfaces/%s", ServerRoot, | |
5896 | printer->name); | |
5897 | unlink(filename); | |
5898 | ||
5899 | snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot, | |
5900 | printer->name); | |
5901 | unlink(filename); | |
5902 | ||
5903 | snprintf(filename, sizeof(filename), "%s/%s.png", CacheDir, printer->name); | |
5904 | unlink(filename); | |
5905 | ||
5906 | snprintf(filename, sizeof(filename), "%s/%s.data", CacheDir, printer->name); | |
5907 | unlink(filename); | |
5908 | ||
5909 | /* | |
5910 | * Unregister color profiles... | |
5911 | */ | |
5912 | ||
5913 | cupsdUnregisterColor(printer); | |
5914 | ||
5915 | if (dtype & CUPS_PRINTER_CLASS) | |
5916 | { | |
5917 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" deleted by \"%s\".", | |
5918 | printer->name, get_username(con)); | |
5919 | ||
5920 | cupsdDeletePrinter(printer, 0); | |
5921 | cupsdMarkDirty(CUPSD_DIRTY_CLASSES); | |
5922 | } | |
5923 | else | |
5924 | { | |
5925 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" deleted by \"%s\".", | |
5926 | printer->name, get_username(con)); | |
5927 | ||
5928 | if (cupsdDeletePrinter(printer, 0)) | |
5929 | cupsdMarkDirty(CUPSD_DIRTY_CLASSES); | |
5930 | ||
5931 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
5932 | } | |
5933 | ||
5934 | cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP); | |
5935 | ||
5936 | /* | |
5937 | * Return with no errors... | |
5938 | */ | |
5939 | ||
5940 | con->response->request.status.status_code = IPP_OK; | |
5941 | } | |
5942 | ||
5943 | ||
5944 | /* | |
5945 | * 'get_default()' - Get the default destination. | |
5946 | */ | |
5947 | ||
5948 | static void | |
5949 | get_default(cupsd_client_t *con) /* I - Client connection */ | |
5950 | { | |
5951 | http_status_t status; /* Policy status */ | |
5952 | cups_array_t *ra; /* Requested attributes array */ | |
5953 | ||
5954 | ||
5955 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_default(%p[%d])", con, con->http.fd); | |
5956 | ||
5957 | /* | |
5958 | * Check policy... | |
5959 | */ | |
5960 | ||
5961 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
5962 | { | |
5963 | send_http_error(con, status, NULL); | |
5964 | return; | |
5965 | } | |
5966 | ||
5967 | if (DefaultPrinter) | |
5968 | { | |
5969 | ra = create_requested_array(con->request); | |
5970 | ||
5971 | copy_printer_attrs(con, DefaultPrinter, ra); | |
5972 | ||
5973 | cupsArrayDelete(ra); | |
5974 | ||
5975 | con->response->request.status.status_code = IPP_OK; | |
5976 | } | |
5977 | else | |
5978 | send_ipp_status(con, IPP_NOT_FOUND, _("No default printer.")); | |
5979 | } | |
5980 | ||
5981 | ||
5982 | /* | |
5983 | * 'get_devices()' - Get the list of available devices on the local system. | |
5984 | */ | |
5985 | ||
5986 | static void | |
5987 | get_devices(cupsd_client_t *con) /* I - Client connection */ | |
5988 | { | |
5989 | http_status_t status; /* Policy status */ | |
5990 | ipp_attribute_t *limit, /* limit attribute */ | |
5991 | *timeout, /* timeout attribute */ | |
5992 | *requested, /* requested-attributes attribute */ | |
5993 | *exclude, /* exclude-schemes attribute */ | |
5994 | *include; /* include-schemes attribute */ | |
5995 | char command[1024], /* cups-deviced command */ | |
5996 | options[2048], /* Options to pass to command */ | |
5997 | requested_str[256], | |
5998 | /* String for requested attributes */ | |
5999 | exclude_str[512], | |
6000 | /* String for excluded schemes */ | |
6001 | include_str[512]; | |
6002 | /* String for included schemes */ | |
6003 | ||
6004 | ||
6005 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_devices(%p[%d])", con, con->http.fd); | |
6006 | ||
6007 | /* | |
6008 | * Check policy... | |
6009 | */ | |
6010 | ||
6011 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
6012 | { | |
6013 | send_http_error(con, status, NULL); | |
6014 | return; | |
6015 | } | |
6016 | ||
6017 | /* | |
6018 | * Run cups-deviced command with the given options... | |
6019 | */ | |
6020 | ||
6021 | limit = ippFindAttribute(con->request, "limit", IPP_TAG_INTEGER); | |
6022 | timeout = ippFindAttribute(con->request, "timeout", IPP_TAG_INTEGER); | |
6023 | requested = ippFindAttribute(con->request, "requested-attributes", | |
6024 | IPP_TAG_KEYWORD); | |
6025 | exclude = ippFindAttribute(con->request, "exclude-schemes", IPP_TAG_NAME); | |
6026 | include = ippFindAttribute(con->request, "include-schemes", IPP_TAG_NAME); | |
6027 | ||
6028 | if (requested) | |
6029 | url_encode_attr(requested, requested_str, sizeof(requested_str)); | |
6030 | else | |
6031 | strlcpy(requested_str, "requested-attributes=all", sizeof(requested_str)); | |
6032 | ||
6033 | if (exclude) | |
6034 | url_encode_attr(exclude, exclude_str, sizeof(exclude_str)); | |
6035 | else | |
6036 | exclude_str[0] = '\0'; | |
6037 | ||
6038 | if (include) | |
6039 | url_encode_attr(include, include_str, sizeof(include_str)); | |
6040 | else | |
6041 | include_str[0] = '\0'; | |
6042 | ||
6043 | snprintf(command, sizeof(command), "%s/daemon/cups-deviced", ServerBin); | |
6044 | snprintf(options, sizeof(options), | |
6045 | "%d+%d+%d+%d+%s%s%s%s%s", | |
6046 | con->request->request.op.request_id, | |
6047 | limit ? limit->values[0].integer : 0, | |
6048 | timeout ? timeout->values[0].integer : 15, | |
6049 | (int)User, | |
6050 | requested_str, | |
6051 | exclude_str[0] ? "%20" : "", exclude_str, | |
6052 | include_str[0] ? "%20" : "", include_str); | |
6053 | ||
6054 | if (cupsdSendCommand(con, command, options, 1)) | |
6055 | { | |
6056 | /* | |
6057 | * Command started successfully, don't send an IPP response here... | |
6058 | */ | |
6059 | ||
6060 | ippDelete(con->response); | |
6061 | con->response = NULL; | |
6062 | } | |
6063 | else | |
6064 | { | |
6065 | /* | |
6066 | * Command failed, return "internal error" so the user knows something | |
6067 | * went wrong... | |
6068 | */ | |
6069 | ||
6070 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
6071 | _("cups-deviced failed to execute.")); | |
6072 | } | |
6073 | } | |
6074 | ||
6075 | ||
6076 | /* | |
6077 | * 'get_document()' - Get a copy of a job file. | |
6078 | */ | |
6079 | ||
6080 | static void | |
6081 | get_document(cupsd_client_t *con, /* I - Client connection */ | |
6082 | ipp_attribute_t *uri) /* I - Job URI */ | |
6083 | { | |
6084 | http_status_t status; /* Policy status */ | |
6085 | ipp_attribute_t *attr; /* Current attribute */ | |
6086 | int jobid; /* Job ID */ | |
6087 | int docnum; /* Document number */ | |
6088 | cupsd_job_t *job; /* Current job */ | |
6089 | char scheme[HTTP_MAX_URI], /* Method portion of URI */ | |
6090 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
6091 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
6092 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
6093 | int port; /* Port portion of URI */ | |
6094 | char filename[1024], /* Filename for document */ | |
6095 | format[1024]; /* Format for document */ | |
6096 | ||
6097 | ||
6098 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_document(%p[%d], %s)", con, | |
6099 | con->http.fd, uri->values[0].string.text); | |
6100 | ||
6101 | /* | |
6102 | * See if we have a job URI or a printer URI... | |
6103 | */ | |
6104 | ||
6105 | if (!strcmp(uri->name, "printer-uri")) | |
6106 | { | |
6107 | /* | |
6108 | * Got a printer URI; see if we also have a job-id attribute... | |
6109 | */ | |
6110 | ||
6111 | if ((attr = ippFindAttribute(con->request, "job-id", | |
6112 | IPP_TAG_INTEGER)) == NULL) | |
6113 | { | |
6114 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6115 | _("Got a printer-uri attribute but no job-id.")); | |
6116 | return; | |
6117 | } | |
6118 | ||
6119 | jobid = attr->values[0].integer; | |
6120 | } | |
6121 | else | |
6122 | { | |
6123 | /* | |
6124 | * Got a job URI; parse it to get the job ID... | |
6125 | */ | |
6126 | ||
6127 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
6128 | sizeof(scheme), username, sizeof(username), host, | |
6129 | sizeof(host), &port, resource, sizeof(resource)); | |
6130 | ||
6131 | if (strncmp(resource, "/jobs/", 6)) | |
6132 | { | |
6133 | /* | |
6134 | * Not a valid URI! | |
6135 | */ | |
6136 | ||
6137 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
6138 | uri->values[0].string.text); | |
6139 | return; | |
6140 | } | |
6141 | ||
6142 | jobid = atoi(resource + 6); | |
6143 | } | |
6144 | ||
6145 | /* | |
6146 | * See if the job exists... | |
6147 | */ | |
6148 | ||
6149 | if ((job = cupsdFindJob(jobid)) == NULL) | |
6150 | { | |
6151 | /* | |
6152 | * Nope - return a "not found" error... | |
6153 | */ | |
6154 | ||
6155 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
6156 | return; | |
6157 | } | |
6158 | ||
6159 | /* | |
6160 | * Check policy... | |
6161 | */ | |
6162 | ||
6163 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, | |
6164 | job->username)) != HTTP_OK) | |
6165 | { | |
6166 | send_http_error(con, status, NULL); | |
6167 | return; | |
6168 | } | |
6169 | ||
6170 | /* | |
6171 | * Get the document number... | |
6172 | */ | |
6173 | ||
6174 | if ((attr = ippFindAttribute(con->request, "document-number", | |
6175 | IPP_TAG_INTEGER)) == NULL) | |
6176 | { | |
6177 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6178 | _("Missing document-number attribute.")); | |
6179 | return; | |
6180 | } | |
6181 | ||
6182 | if ((docnum = attr->values[0].integer) < 1 || docnum > job->num_files || | |
6183 | attr->num_values > 1) | |
6184 | { | |
6185 | send_ipp_status(con, IPP_NOT_FOUND, | |
6186 | _("Document #%d does not exist in job #%d."), docnum, | |
6187 | jobid); | |
6188 | return; | |
6189 | } | |
6190 | ||
6191 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, jobid, | |
6192 | docnum); | |
6193 | if ((con->file = open(filename, O_RDONLY)) == -1) | |
6194 | { | |
6195 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
6196 | "Unable to open document %d in job %d - %s", docnum, jobid, | |
6197 | strerror(errno)); | |
6198 | send_ipp_status(con, IPP_NOT_FOUND, | |
6199 | _("Unable to open document #%d in job #%d."), docnum, | |
6200 | jobid); | |
6201 | return; | |
6202 | } | |
6203 | ||
6204 | fcntl(con->file, F_SETFD, fcntl(con->file, F_GETFD) | FD_CLOEXEC); | |
6205 | ||
6206 | cupsdLoadJob(job); | |
6207 | ||
6208 | snprintf(format, sizeof(format), "%s/%s", job->filetypes[docnum - 1]->super, | |
6209 | job->filetypes[docnum - 1]->type); | |
6210 | ||
6211 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format", | |
6212 | NULL, format); | |
6213 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "document-number", | |
6214 | docnum); | |
6215 | if ((attr = ippFindAttribute(job->attrs, "document-name", | |
6216 | IPP_TAG_NAME)) != NULL) | |
6217 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_NAME, "document-name", | |
6218 | NULL, attr->values[0].string.text); | |
6219 | } | |
6220 | ||
6221 | ||
6222 | /* | |
6223 | * 'get_job_attrs()' - Get job attributes. | |
6224 | */ | |
6225 | ||
6226 | static void | |
6227 | get_job_attrs(cupsd_client_t *con, /* I - Client connection */ | |
6228 | ipp_attribute_t *uri) /* I - Job URI */ | |
6229 | { | |
6230 | http_status_t status; /* Policy status */ | |
6231 | ipp_attribute_t *attr; /* Current attribute */ | |
6232 | int jobid; /* Job ID */ | |
6233 | cupsd_job_t *job; /* Current job */ | |
6234 | cupsd_printer_t *printer; /* Current printer */ | |
6235 | cupsd_policy_t *policy; /* Current security policy */ | |
6236 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
6237 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
6238 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
6239 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
6240 | int port; /* Port portion of URI */ | |
6241 | cups_array_t *ra, /* Requested attributes array */ | |
6242 | *exclude; /* Private attributes array */ | |
6243 | ||
6244 | ||
6245 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_job_attrs(%p[%d], %s)", con, | |
6246 | con->http.fd, uri->values[0].string.text); | |
6247 | ||
6248 | /* | |
6249 | * See if we have a job URI or a printer URI... | |
6250 | */ | |
6251 | ||
6252 | if (!strcmp(uri->name, "printer-uri")) | |
6253 | { | |
6254 | /* | |
6255 | * Got a printer URI; see if we also have a job-id attribute... | |
6256 | */ | |
6257 | ||
6258 | if ((attr = ippFindAttribute(con->request, "job-id", | |
6259 | IPP_TAG_INTEGER)) == NULL) | |
6260 | { | |
6261 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6262 | _("Got a printer-uri attribute but no job-id.")); | |
6263 | return; | |
6264 | } | |
6265 | ||
6266 | jobid = attr->values[0].integer; | |
6267 | } | |
6268 | else | |
6269 | { | |
6270 | /* | |
6271 | * Got a job URI; parse it to get the job ID... | |
6272 | */ | |
6273 | ||
6274 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
6275 | sizeof(scheme), username, sizeof(username), host, | |
6276 | sizeof(host), &port, resource, sizeof(resource)); | |
6277 | ||
6278 | if (strncmp(resource, "/jobs/", 6)) | |
6279 | { | |
6280 | /* | |
6281 | * Not a valid URI! | |
6282 | */ | |
6283 | ||
6284 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
6285 | uri->values[0].string.text); | |
6286 | return; | |
6287 | } | |
6288 | ||
6289 | jobid = atoi(resource + 6); | |
6290 | } | |
6291 | ||
6292 | /* | |
6293 | * See if the job exists... | |
6294 | */ | |
6295 | ||
6296 | if ((job = cupsdFindJob(jobid)) == NULL) | |
6297 | { | |
6298 | /* | |
6299 | * Nope - return a "not found" error... | |
6300 | */ | |
6301 | ||
6302 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
6303 | return; | |
6304 | } | |
6305 | ||
6306 | /* | |
6307 | * Check policy... | |
6308 | */ | |
6309 | ||
6310 | if ((printer = job->printer) == NULL) | |
6311 | printer = cupsdFindDest(job->dest); | |
6312 | ||
6313 | if (printer) | |
6314 | policy = printer->op_policy_ptr; | |
6315 | else | |
6316 | policy = DefaultPolicyPtr; | |
6317 | ||
6318 | if ((status = cupsdCheckPolicy(policy, con, job->username)) != HTTP_OK) | |
6319 | { | |
6320 | send_http_error(con, status, NULL); | |
6321 | return; | |
6322 | } | |
6323 | ||
6324 | exclude = cupsdGetPrivateAttrs(policy, con, printer, job->username); | |
6325 | ||
6326 | /* | |
6327 | * Copy attributes... | |
6328 | */ | |
6329 | ||
6330 | cupsdLoadJob(job); | |
6331 | ||
6332 | ra = create_requested_array(con->request); | |
6333 | copy_job_attrs(con, job, ra, exclude); | |
6334 | cupsArrayDelete(ra); | |
6335 | ||
6336 | con->response->request.status.status_code = IPP_OK; | |
6337 | } | |
6338 | ||
6339 | ||
6340 | /* | |
6341 | * 'get_jobs()' - Get a list of jobs for the specified printer. | |
6342 | */ | |
6343 | ||
6344 | static void | |
6345 | get_jobs(cupsd_client_t *con, /* I - Client connection */ | |
6346 | ipp_attribute_t *uri) /* I - Printer URI */ | |
6347 | { | |
6348 | http_status_t status; /* Policy status */ | |
6349 | ipp_attribute_t *attr; /* Current attribute */ | |
6350 | const char *dest; /* Destination */ | |
6351 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
6352 | cups_ptype_t dmask; /* Destination type mask */ | |
6353 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
6354 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
6355 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
6356 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
6357 | int port; /* Port portion of URI */ | |
6358 | int job_comparison; /* Job comparison */ | |
6359 | ipp_jstate_t job_state; /* job-state value */ | |
6360 | int first_job_id; /* First job ID */ | |
6361 | int limit; /* Maximum number of jobs to return */ | |
6362 | int count; /* Number of jobs that match */ | |
6363 | ipp_attribute_t *job_ids; /* job-ids attribute */ | |
6364 | cupsd_job_t *job; /* Current job pointer */ | |
6365 | cupsd_printer_t *printer; /* Printer */ | |
6366 | cups_array_t *list; /* Which job list... */ | |
6367 | cups_array_t *ra, /* Requested attributes array */ | |
6368 | *exclude; /* Private attributes array */ | |
6369 | cupsd_policy_t *policy; /* Current policy */ | |
6370 | ||
6371 | ||
6372 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_jobs(%p[%d], %s)", con, con->http.fd, | |
6373 | uri->values[0].string.text); | |
6374 | ||
6375 | /* | |
6376 | * Is the destination valid? | |
6377 | */ | |
6378 | ||
6379 | if (strcmp(uri->name, "printer-uri")) | |
6380 | { | |
6381 | send_ipp_status(con, IPP_BAD_REQUEST, _("No printer-uri in request.")); | |
6382 | return; | |
6383 | } | |
6384 | ||
6385 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
6386 | sizeof(scheme), username, sizeof(username), host, | |
6387 | sizeof(host), &port, resource, sizeof(resource)); | |
6388 | ||
6389 | if (!strcmp(resource, "/") || !strcmp(resource, "/jobs")) | |
6390 | { | |
6391 | dest = NULL; | |
6392 | dtype = (cups_ptype_t)0; | |
6393 | dmask = (cups_ptype_t)0; | |
6394 | printer = NULL; | |
6395 | } | |
6396 | else if (!strncmp(resource, "/printers", 9) && strlen(resource) <= 10) | |
6397 | { | |
6398 | dest = NULL; | |
6399 | dtype = (cups_ptype_t)0; | |
6400 | dmask = CUPS_PRINTER_CLASS; | |
6401 | printer = NULL; | |
6402 | } | |
6403 | else if (!strncmp(resource, "/classes", 8) && strlen(resource) <= 9) | |
6404 | { | |
6405 | dest = NULL; | |
6406 | dtype = CUPS_PRINTER_CLASS; | |
6407 | dmask = CUPS_PRINTER_CLASS; | |
6408 | printer = NULL; | |
6409 | } | |
6410 | else if ((dest = cupsdValidateDest(uri->values[0].string.text, &dtype, | |
6411 | &printer)) == NULL) | |
6412 | { | |
6413 | /* | |
6414 | * Bad URI... | |
6415 | */ | |
6416 | ||
6417 | send_ipp_status(con, IPP_NOT_FOUND, | |
6418 | _("The printer or class does not exist.")); | |
6419 | return; | |
6420 | } | |
6421 | else | |
6422 | { | |
6423 | dtype &= CUPS_PRINTER_CLASS; | |
6424 | dmask = CUPS_PRINTER_CLASS; | |
6425 | } | |
6426 | ||
6427 | /* | |
6428 | * Check policy... | |
6429 | */ | |
6430 | ||
6431 | if (printer) | |
6432 | policy = printer->op_policy_ptr; | |
6433 | else | |
6434 | policy = DefaultPolicyPtr; | |
6435 | ||
6436 | if ((status = cupsdCheckPolicy(policy, con, NULL)) != HTTP_OK) | |
6437 | { | |
6438 | send_http_error(con, status, NULL); | |
6439 | return; | |
6440 | } | |
6441 | ||
6442 | job_ids = ippFindAttribute(con->request, "job-ids", IPP_TAG_INTEGER); | |
6443 | ||
6444 | /* | |
6445 | * See if the "which-jobs" attribute have been specified... | |
6446 | */ | |
6447 | ||
6448 | if ((attr = ippFindAttribute(con->request, "which-jobs", | |
6449 | IPP_TAG_KEYWORD)) != NULL && job_ids) | |
6450 | { | |
6451 | send_ipp_status(con, IPP_CONFLICT, | |
6452 | _("The %s attribute cannot be provided with job-ids."), | |
6453 | "which-jobs"); | |
6454 | return; | |
6455 | } | |
6456 | else if (!attr || !strcmp(attr->values[0].string.text, "not-completed")) | |
6457 | { | |
6458 | job_comparison = -1; | |
6459 | job_state = IPP_JOB_STOPPED; | |
6460 | list = Jobs; | |
6461 | } | |
6462 | else if (!strcmp(attr->values[0].string.text, "completed")) | |
6463 | { | |
6464 | job_comparison = 1; | |
6465 | job_state = IPP_JOB_CANCELED; | |
6466 | list = Jobs; | |
6467 | } | |
6468 | else if (!strcmp(attr->values[0].string.text, "aborted")) | |
6469 | { | |
6470 | job_comparison = 0; | |
6471 | job_state = IPP_JOB_ABORTED; | |
6472 | list = Jobs; | |
6473 | } | |
6474 | else if (!strcmp(attr->values[0].string.text, "all")) | |
6475 | { | |
6476 | job_comparison = 1; | |
6477 | job_state = IPP_JOB_PENDING; | |
6478 | list = Jobs; | |
6479 | } | |
6480 | else if (!strcmp(attr->values[0].string.text, "canceled")) | |
6481 | { | |
6482 | job_comparison = 0; | |
6483 | job_state = IPP_JOB_CANCELED; | |
6484 | list = Jobs; | |
6485 | } | |
6486 | else if (!strcmp(attr->values[0].string.text, "pending")) | |
6487 | { | |
6488 | job_comparison = 0; | |
6489 | job_state = IPP_JOB_PENDING; | |
6490 | list = ActiveJobs; | |
6491 | } | |
6492 | else if (!strcmp(attr->values[0].string.text, "pending-held")) | |
6493 | { | |
6494 | job_comparison = 0; | |
6495 | job_state = IPP_JOB_HELD; | |
6496 | list = ActiveJobs; | |
6497 | } | |
6498 | else if (!strcmp(attr->values[0].string.text, "processing")) | |
6499 | { | |
6500 | job_comparison = 0; | |
6501 | job_state = IPP_JOB_PROCESSING; | |
6502 | list = PrintingJobs; | |
6503 | } | |
6504 | else if (!strcmp(attr->values[0].string.text, "processing-stopped")) | |
6505 | { | |
6506 | job_comparison = 0; | |
6507 | job_state = IPP_JOB_STOPPED; | |
6508 | list = ActiveJobs; | |
6509 | } | |
6510 | else | |
6511 | { | |
6512 | send_ipp_status(con, IPP_ATTRIBUTES, | |
6513 | _("The which-jobs value \"%s\" is not supported."), | |
6514 | attr->values[0].string.text); | |
6515 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
6516 | "which-jobs", NULL, attr->values[0].string.text); | |
6517 | return; | |
6518 | } | |
6519 | ||
6520 | /* | |
6521 | * See if they want to limit the number of jobs reported... | |
6522 | */ | |
6523 | ||
6524 | if ((attr = ippFindAttribute(con->request, "limit", | |
6525 | IPP_TAG_INTEGER)) != NULL) | |
6526 | { | |
6527 | if (job_ids) | |
6528 | { | |
6529 | send_ipp_status(con, IPP_CONFLICT, | |
6530 | _("The %s attribute cannot be provided with job-ids."), | |
6531 | "limit"); | |
6532 | return; | |
6533 | } | |
6534 | ||
6535 | limit = attr->values[0].integer; | |
6536 | } | |
6537 | else | |
6538 | limit = 0; | |
6539 | ||
6540 | if ((attr = ippFindAttribute(con->request, "first-job-id", | |
6541 | IPP_TAG_INTEGER)) != NULL) | |
6542 | { | |
6543 | if (job_ids) | |
6544 | { | |
6545 | send_ipp_status(con, IPP_CONFLICT, | |
6546 | _("The %s attribute cannot be provided with job-ids."), | |
6547 | "first-job-id"); | |
6548 | return; | |
6549 | } | |
6550 | ||
6551 | first_job_id = attr->values[0].integer; | |
6552 | } | |
6553 | else | |
6554 | first_job_id = 1; | |
6555 | ||
6556 | /* | |
6557 | * See if we only want to see jobs for a specific user... | |
6558 | */ | |
6559 | ||
6560 | if ((attr = ippFindAttribute(con->request, "my-jobs", | |
6561 | IPP_TAG_BOOLEAN)) != NULL && job_ids) | |
6562 | { | |
6563 | send_ipp_status(con, IPP_CONFLICT, | |
6564 | _("The %s attribute cannot be provided with job-ids."), | |
6565 | "my-jobs"); | |
6566 | return; | |
6567 | } | |
6568 | else if (attr && attr->values[0].boolean) | |
6569 | strlcpy(username, get_username(con), sizeof(username)); | |
6570 | else | |
6571 | username[0] = '\0'; | |
6572 | ||
6573 | if ((ra = create_requested_array(con->request)) == NULL && | |
6574 | !ippFindAttribute(con->request, "requested-attributes", IPP_TAG_KEYWORD)) | |
6575 | { | |
6576 | /* | |
6577 | * IPP conformance - Get-Jobs has a default requested-attributes value of | |
6578 | * "job-id" and "job-uri". | |
6579 | */ | |
6580 | ||
6581 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
6582 | cupsArrayAdd(ra, "job-id"); | |
6583 | cupsArrayAdd(ra, "job-uri"); | |
6584 | } | |
6585 | ||
6586 | /* | |
6587 | * OK, build a list of jobs for this printer... | |
6588 | */ | |
6589 | ||
6590 | if (job_ids) | |
6591 | { | |
6592 | int i; /* Looping var */ | |
6593 | ||
6594 | for (i = 0; i < job_ids->num_values; i ++) | |
6595 | { | |
6596 | if (!cupsdFindJob(job_ids->values[i].integer)) | |
6597 | break; | |
6598 | } | |
6599 | ||
6600 | if (i < job_ids->num_values) | |
6601 | { | |
6602 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), | |
6603 | job_ids->values[i].integer); | |
6604 | return; | |
6605 | } | |
6606 | ||
6607 | for (i = 0; i < job_ids->num_values; i ++) | |
6608 | { | |
6609 | job = cupsdFindJob(job_ids->values[i].integer); | |
6610 | ||
6611 | cupsdLoadJob(job); | |
6612 | ||
6613 | if (!job->attrs) | |
6614 | { | |
6615 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_jobs: No attributes for job %d", | |
6616 | job->id); | |
6617 | continue; | |
6618 | } | |
6619 | ||
6620 | if (i > 0) | |
6621 | ippAddSeparator(con->response); | |
6622 | ||
6623 | exclude = cupsdGetPrivateAttrs(job->printer ? | |
6624 | job->printer->op_policy_ptr : | |
6625 | policy, con, job->printer, | |
6626 | job->username); | |
6627 | ||
6628 | copy_job_attrs(con, job, ra, exclude); | |
6629 | } | |
6630 | } | |
6631 | else | |
6632 | { | |
6633 | for (count = 0, job = (cupsd_job_t *)cupsArrayFirst(list); | |
6634 | (limit <= 0 || count < limit) && job; | |
6635 | job = (cupsd_job_t *)cupsArrayNext(list)) | |
6636 | { | |
6637 | /* | |
6638 | * Filter out jobs that don't match... | |
6639 | */ | |
6640 | ||
6641 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
6642 | "get_jobs: job->id=%d, dest=\"%s\", username=\"%s\", " | |
6643 | "state_value=%d, attrs=%p", job->id, job->dest, | |
6644 | job->username, job->state_value, job->attrs); | |
6645 | ||
6646 | if (!job->dest || !job->username) | |
6647 | cupsdLoadJob(job); | |
6648 | ||
6649 | if (!job->dest || !job->username) | |
6650 | continue; | |
6651 | ||
6652 | if ((dest && strcmp(job->dest, dest)) && | |
6653 | (!job->printer || !dest || strcmp(job->printer->name, dest))) | |
6654 | continue; | |
6655 | if ((job->dtype & dmask) != dtype && | |
6656 | (!job->printer || (job->printer->type & dmask) != dtype)) | |
6657 | continue; | |
6658 | ||
6659 | if ((job_comparison < 0 && job->state_value > job_state) || | |
6660 | (job_comparison == 0 && job->state_value != job_state) || | |
6661 | (job_comparison > 0 && job->state_value < job_state)) | |
6662 | continue; | |
6663 | ||
6664 | if (job->id < first_job_id) | |
6665 | continue; | |
6666 | ||
6667 | cupsdLoadJob(job); | |
6668 | ||
6669 | if (!job->attrs) | |
6670 | { | |
6671 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_jobs: No attributes for job %d", | |
6672 | job->id); | |
6673 | continue; | |
6674 | } | |
6675 | ||
6676 | if (username[0] && _cups_strcasecmp(username, job->username)) | |
6677 | continue; | |
6678 | ||
6679 | if (count > 0) | |
6680 | ippAddSeparator(con->response); | |
6681 | ||
6682 | count ++; | |
6683 | ||
6684 | exclude = cupsdGetPrivateAttrs(job->printer ? | |
6685 | job->printer->op_policy_ptr : | |
6686 | policy, con, job->printer, | |
6687 | job->username); | |
6688 | ||
6689 | copy_job_attrs(con, job, ra, exclude); | |
6690 | } | |
6691 | ||
6692 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_jobs: count=%d", count); | |
6693 | } | |
6694 | ||
6695 | cupsArrayDelete(ra); | |
6696 | ||
6697 | con->response->request.status.status_code = IPP_OK; | |
6698 | } | |
6699 | ||
6700 | ||
6701 | /* | |
6702 | * 'get_notifications()' - Get events for a subscription. | |
6703 | */ | |
6704 | ||
6705 | static void | |
6706 | get_notifications(cupsd_client_t *con) /* I - Client connection */ | |
6707 | { | |
6708 | int i, j; /* Looping vars */ | |
6709 | http_status_t status; /* Policy status */ | |
6710 | cupsd_subscription_t *sub; /* Subscription */ | |
6711 | ipp_attribute_t *ids, /* notify-subscription-ids */ | |
6712 | *sequences; /* notify-sequence-numbers */ | |
6713 | int min_seq; /* Minimum sequence number */ | |
6714 | int interval; /* Poll interval */ | |
6715 | ||
6716 | ||
6717 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_notifications(con=%p[%d])", | |
6718 | con, con->http.fd); | |
6719 | ||
6720 | /* | |
6721 | * Get subscription attributes... | |
6722 | */ | |
6723 | ||
6724 | ids = ippFindAttribute(con->request, "notify-subscription-ids", | |
6725 | IPP_TAG_INTEGER); | |
6726 | sequences = ippFindAttribute(con->request, "notify-sequence-numbers", | |
6727 | IPP_TAG_INTEGER); | |
6728 | ||
6729 | if (!ids) | |
6730 | { | |
6731 | send_ipp_status(con, IPP_BAD_REQUEST, | |
6732 | _("Missing notify-subscription-ids attribute.")); | |
6733 | return; | |
6734 | } | |
6735 | ||
6736 | /* | |
6737 | * Are the subscription IDs valid? | |
6738 | */ | |
6739 | ||
6740 | for (i = 0, interval = 60; i < ids->num_values; i ++) | |
6741 | { | |
6742 | if ((sub = cupsdFindSubscription(ids->values[i].integer)) == NULL) | |
6743 | { | |
6744 | /* | |
6745 | * Bad subscription ID... | |
6746 | */ | |
6747 | ||
6748 | send_ipp_status(con, IPP_NOT_FOUND, _("Subscription #%d does not exist."), | |
6749 | ids->values[i].integer); | |
6750 | return; | |
6751 | } | |
6752 | ||
6753 | /* | |
6754 | * Check policy... | |
6755 | */ | |
6756 | ||
6757 | if ((status = cupsdCheckPolicy(sub->dest ? sub->dest->op_policy_ptr : | |
6758 | DefaultPolicyPtr, | |
6759 | con, sub->owner)) != HTTP_OK) | |
6760 | { | |
6761 | send_http_error(con, status, sub->dest); | |
6762 | return; | |
6763 | } | |
6764 | ||
6765 | /* | |
6766 | * Check the subscription type and update the interval accordingly. | |
6767 | */ | |
6768 | ||
6769 | if (sub->job && sub->job->state_value == IPP_JOB_PROCESSING && | |
6770 | interval > 10) | |
6771 | interval = 10; | |
6772 | else if (sub->job && sub->job->state_value >= IPP_JOB_STOPPED) | |
6773 | interval = 0; | |
6774 | else if (sub->dest && sub->dest->state == IPP_PRINTER_PROCESSING && | |
6775 | interval > 30) | |
6776 | interval = 30; | |
6777 | } | |
6778 | ||
6779 | /* | |
6780 | * Tell the client to poll again in N seconds... | |
6781 | */ | |
6782 | ||
6783 | if (interval > 0) | |
6784 | ippAddInteger(con->response, IPP_TAG_OPERATION, IPP_TAG_INTEGER, | |
6785 | "notify-get-interval", interval); | |
6786 | ||
6787 | ippAddInteger(con->response, IPP_TAG_OPERATION, IPP_TAG_INTEGER, | |
6788 | "printer-up-time", time(NULL)); | |
6789 | ||
6790 | /* | |
6791 | * Copy the subscription event attributes to the response. | |
6792 | */ | |
6793 | ||
6794 | con->response->request.status.status_code = | |
6795 | interval ? IPP_OK : IPP_OK_EVENTS_COMPLETE; | |
6796 | ||
6797 | for (i = 0; i < ids->num_values; i ++) | |
6798 | { | |
6799 | /* | |
6800 | * Get the subscription and sequence number... | |
6801 | */ | |
6802 | ||
6803 | sub = cupsdFindSubscription(ids->values[i].integer); | |
6804 | ||
6805 | if (sequences && i < sequences->num_values) | |
6806 | min_seq = sequences->values[i].integer; | |
6807 | else | |
6808 | min_seq = 1; | |
6809 | ||
6810 | /* | |
6811 | * If we don't have any new events, nothing to do here... | |
6812 | */ | |
6813 | ||
6814 | if (min_seq > (sub->first_event_id + cupsArrayCount(sub->events))) | |
6815 | continue; | |
6816 | ||
6817 | /* | |
6818 | * Otherwise copy all of the new events... | |
6819 | */ | |
6820 | ||
6821 | if (sub->first_event_id > min_seq) | |
6822 | j = 0; | |
6823 | else | |
6824 | j = min_seq - sub->first_event_id; | |
6825 | ||
6826 | for (; j < cupsArrayCount(sub->events); j ++) | |
6827 | { | |
6828 | ippAddSeparator(con->response); | |
6829 | ||
6830 | copy_attrs(con->response, | |
6831 | ((cupsd_event_t *)cupsArrayIndex(sub->events, j))->attrs, NULL, | |
6832 | IPP_TAG_EVENT_NOTIFICATION, 0, NULL); | |
6833 | } | |
6834 | } | |
6835 | } | |
6836 | ||
6837 | ||
6838 | /* | |
6839 | * 'get_ppd()' - Get a named PPD from the local system. | |
6840 | */ | |
6841 | ||
6842 | static void | |
6843 | get_ppd(cupsd_client_t *con, /* I - Client connection */ | |
6844 | ipp_attribute_t *uri) /* I - Printer URI or PPD name */ | |
6845 | { | |
6846 | http_status_t status; /* Policy status */ | |
6847 | cupsd_printer_t *dest; /* Destination */ | |
6848 | cups_ptype_t dtype; /* Destination type */ | |
6849 | ||
6850 | ||
6851 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_ppd(%p[%d], %p[%s=%s])", con, | |
6852 | con->http.fd, uri, uri->name, uri->values[0].string.text); | |
6853 | ||
6854 | if (!strcmp(uri->name, "ppd-name")) | |
6855 | { | |
6856 | /* | |
6857 | * Return a PPD file from cups-driverd... | |
6858 | */ | |
6859 | ||
6860 | char command[1024], /* cups-driverd command */ | |
6861 | options[1024], /* Options to pass to command */ | |
6862 | ppd_name[1024]; /* ppd-name */ | |
6863 | ||
6864 | ||
6865 | /* | |
6866 | * Check policy... | |
6867 | */ | |
6868 | ||
6869 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
6870 | { | |
6871 | send_http_error(con, status, NULL); | |
6872 | return; | |
6873 | } | |
6874 | ||
6875 | /* | |
6876 | * Run cups-driverd command with the given options... | |
6877 | */ | |
6878 | ||
6879 | snprintf(command, sizeof(command), "%s/daemon/cups-driverd", ServerBin); | |
6880 | url_encode_string(uri->values[0].string.text, ppd_name, sizeof(ppd_name)); | |
6881 | snprintf(options, sizeof(options), "get+%d+%s", | |
6882 | con->request->request.op.request_id, ppd_name); | |
6883 | ||
6884 | if (cupsdSendCommand(con, command, options, 0)) | |
6885 | { | |
6886 | /* | |
6887 | * Command started successfully, don't send an IPP response here... | |
6888 | */ | |
6889 | ||
6890 | ippDelete(con->response); | |
6891 | con->response = NULL; | |
6892 | } | |
6893 | else | |
6894 | { | |
6895 | /* | |
6896 | * Command failed, return "internal error" so the user knows something | |
6897 | * went wrong... | |
6898 | */ | |
6899 | ||
6900 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
6901 | _("cups-driverd failed to execute.")); | |
6902 | } | |
6903 | } | |
6904 | else if (!strcmp(uri->name, "printer-uri") && | |
6905 | cupsdValidateDest(uri->values[0].string.text, &dtype, &dest)) | |
6906 | { | |
6907 | int i; /* Looping var */ | |
6908 | char filename[1024]; /* PPD filename */ | |
6909 | ||
6910 | ||
6911 | /* | |
6912 | * Check policy... | |
6913 | */ | |
6914 | ||
6915 | if ((status = cupsdCheckPolicy(dest->op_policy_ptr, con, NULL)) != HTTP_OK) | |
6916 | { | |
6917 | send_http_error(con, status, dest); | |
6918 | return; | |
6919 | } | |
6920 | ||
6921 | /* | |
6922 | * See if we need the PPD for a class or remote printer... | |
6923 | */ | |
6924 | ||
6925 | snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot, | |
6926 | dest->name); | |
6927 | ||
6928 | if ((dtype & CUPS_PRINTER_REMOTE) && access(filename, 0)) | |
6929 | { | |
6930 | con->response->request.status.status_code = CUPS_SEE_OTHER; | |
6931 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_URI, | |
6932 | "printer-uri", NULL, dest->uri); | |
6933 | return; | |
6934 | } | |
6935 | else if (dtype & CUPS_PRINTER_CLASS) | |
6936 | { | |
6937 | for (i = 0; i < dest->num_printers; i ++) | |
6938 | if (!(dest->printers[i]->type & CUPS_PRINTER_CLASS)) | |
6939 | { | |
6940 | snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot, | |
6941 | dest->printers[i]->name); | |
6942 | ||
6943 | if (!access(filename, 0)) | |
6944 | break; | |
6945 | } | |
6946 | ||
6947 | if (i < dest->num_printers) | |
6948 | dest = dest->printers[i]; | |
6949 | else | |
6950 | { | |
6951 | con->response->request.status.status_code = CUPS_SEE_OTHER; | |
6952 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_URI, | |
6953 | "printer-uri", NULL, dest->printers[0]->uri); | |
6954 | return; | |
6955 | } | |
6956 | } | |
6957 | ||
6958 | /* | |
6959 | * Found the printer with the PPD file, now see if there is one... | |
6960 | */ | |
6961 | ||
6962 | if ((con->file = open(filename, O_RDONLY)) < 0) | |
6963 | { | |
6964 | send_ipp_status(con, IPP_NOT_FOUND, | |
6965 | _("The PPD file \"%s\" could not be opened: %s"), | |
6966 | uri->values[0].string.text, strerror(errno)); | |
6967 | return; | |
6968 | } | |
6969 | ||
6970 | fcntl(con->file, F_SETFD, fcntl(con->file, F_GETFD) | FD_CLOEXEC); | |
6971 | ||
6972 | con->pipe_pid = 0; | |
6973 | ||
6974 | con->response->request.status.status_code = IPP_OK; | |
6975 | } | |
6976 | else | |
6977 | send_ipp_status(con, IPP_NOT_FOUND, | |
6978 | _("The PPD file \"%s\" could not be found."), | |
6979 | uri->values[0].string.text); | |
6980 | } | |
6981 | ||
6982 | ||
6983 | /* | |
6984 | * 'get_ppds()' - Get the list of PPD files on the local system. | |
6985 | */ | |
6986 | ||
6987 | static void | |
6988 | get_ppds(cupsd_client_t *con) /* I - Client connection */ | |
6989 | { | |
6990 | http_status_t status; /* Policy status */ | |
6991 | ipp_attribute_t *limit, /* Limit attribute */ | |
6992 | *device, /* ppd-device-id attribute */ | |
6993 | *language, /* ppd-natural-language attribute */ | |
6994 | *make, /* ppd-make attribute */ | |
6995 | *model, /* ppd-make-and-model attribute */ | |
6996 | *model_number, /* ppd-model-number attribute */ | |
6997 | *product, /* ppd-product attribute */ | |
6998 | *psversion, /* ppd-psverion attribute */ | |
6999 | *type, /* ppd-type attribute */ | |
7000 | *requested, /* requested-attributes attribute */ | |
7001 | *exclude, /* exclude-schemes attribute */ | |
7002 | *include; /* include-schemes attribute */ | |
7003 | char command[1024], /* cups-driverd command */ | |
7004 | options[4096], /* Options to pass to command */ | |
7005 | device_str[256],/* Escaped ppd-device-id string */ | |
7006 | language_str[256], | |
7007 | /* Escaped ppd-natural-language */ | |
7008 | make_str[256], /* Escaped ppd-make string */ | |
7009 | model_str[256], /* Escaped ppd-make-and-model string */ | |
7010 | model_number_str[256], | |
7011 | /* ppd-model-number string */ | |
7012 | product_str[256], | |
7013 | /* Escaped ppd-product string */ | |
7014 | psversion_str[256], | |
7015 | /* Escaped ppd-psversion string */ | |
7016 | type_str[256], /* Escaped ppd-type string */ | |
7017 | requested_str[256], | |
7018 | /* String for requested attributes */ | |
7019 | exclude_str[512], | |
7020 | /* String for excluded schemes */ | |
7021 | include_str[512]; | |
7022 | /* String for included schemes */ | |
7023 | ||
7024 | ||
7025 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_ppds(%p[%d])", con, con->http.fd); | |
7026 | ||
7027 | /* | |
7028 | * Check policy... | |
7029 | */ | |
7030 | ||
7031 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
7032 | { | |
7033 | send_http_error(con, status, NULL); | |
7034 | return; | |
7035 | } | |
7036 | ||
7037 | /* | |
7038 | * Run cups-driverd command with the given options... | |
7039 | */ | |
7040 | ||
7041 | limit = ippFindAttribute(con->request, "limit", IPP_TAG_INTEGER); | |
7042 | device = ippFindAttribute(con->request, "ppd-device-id", IPP_TAG_TEXT); | |
7043 | language = ippFindAttribute(con->request, "ppd-natural-language", | |
7044 | IPP_TAG_LANGUAGE); | |
7045 | make = ippFindAttribute(con->request, "ppd-make", IPP_TAG_TEXT); | |
7046 | model = ippFindAttribute(con->request, "ppd-make-and-model", | |
7047 | IPP_TAG_TEXT); | |
7048 | model_number = ippFindAttribute(con->request, "ppd-model-number", | |
7049 | IPP_TAG_INTEGER); | |
7050 | product = ippFindAttribute(con->request, "ppd-product", IPP_TAG_TEXT); | |
7051 | psversion = ippFindAttribute(con->request, "ppd-psversion", IPP_TAG_TEXT); | |
7052 | type = ippFindAttribute(con->request, "ppd-type", IPP_TAG_KEYWORD); | |
7053 | requested = ippFindAttribute(con->request, "requested-attributes", | |
7054 | IPP_TAG_KEYWORD); | |
7055 | exclude = ippFindAttribute(con->request, "exclude-schemes", | |
7056 | IPP_TAG_NAME); | |
7057 | include = ippFindAttribute(con->request, "include-schemes", | |
7058 | IPP_TAG_NAME); | |
7059 | ||
7060 | if (requested) | |
7061 | url_encode_attr(requested, requested_str, sizeof(requested_str)); | |
7062 | else | |
7063 | strlcpy(requested_str, "requested-attributes=all", sizeof(requested_str)); | |
7064 | ||
7065 | if (device) | |
7066 | url_encode_attr(device, device_str, sizeof(device_str)); | |
7067 | else | |
7068 | device_str[0] = '\0'; | |
7069 | ||
7070 | if (language) | |
7071 | url_encode_attr(language, language_str, sizeof(language_str)); | |
7072 | else | |
7073 | language_str[0] = '\0'; | |
7074 | ||
7075 | if (make) | |
7076 | url_encode_attr(make, make_str, sizeof(make_str)); | |
7077 | else | |
7078 | make_str[0] = '\0'; | |
7079 | ||
7080 | if (model) | |
7081 | url_encode_attr(model, model_str, sizeof(model_str)); | |
7082 | else | |
7083 | model_str[0] = '\0'; | |
7084 | ||
7085 | if (model_number) | |
7086 | snprintf(model_number_str, sizeof(model_number_str), "ppd-model-number=%d", | |
7087 | model_number->values[0].integer); | |
7088 | else | |
7089 | model_number_str[0] = '\0'; | |
7090 | ||
7091 | if (product) | |
7092 | url_encode_attr(product, product_str, sizeof(product_str)); | |
7093 | else | |
7094 | product_str[0] = '\0'; | |
7095 | ||
7096 | if (psversion) | |
7097 | url_encode_attr(psversion, psversion_str, sizeof(psversion_str)); | |
7098 | else | |
7099 | psversion_str[0] = '\0'; | |
7100 | ||
7101 | if (type) | |
7102 | url_encode_attr(type, type_str, sizeof(type_str)); | |
7103 | else | |
7104 | type_str[0] = '\0'; | |
7105 | ||
7106 | if (exclude) | |
7107 | url_encode_attr(exclude, exclude_str, sizeof(exclude_str)); | |
7108 | else | |
7109 | exclude_str[0] = '\0'; | |
7110 | ||
7111 | if (include) | |
7112 | url_encode_attr(include, include_str, sizeof(include_str)); | |
7113 | else | |
7114 | include_str[0] = '\0'; | |
7115 | ||
7116 | snprintf(command, sizeof(command), "%s/daemon/cups-driverd", ServerBin); | |
7117 | snprintf(options, sizeof(options), | |
7118 | "list+%d+%d+%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", | |
7119 | con->request->request.op.request_id, | |
7120 | limit ? limit->values[0].integer : 0, | |
7121 | requested_str, | |
7122 | device ? "%20" : "", device_str, | |
7123 | language ? "%20" : "", language_str, | |
7124 | make ? "%20" : "", make_str, | |
7125 | model ? "%20" : "", model_str, | |
7126 | model_number ? "%20" : "", model_number_str, | |
7127 | product ? "%20" : "", product_str, | |
7128 | psversion ? "%20" : "", psversion_str, | |
7129 | type ? "%20" : "", type_str, | |
7130 | exclude_str[0] ? "%20" : "", exclude_str, | |
7131 | include_str[0] ? "%20" : "", include_str); | |
7132 | ||
7133 | if (cupsdSendCommand(con, command, options, 0)) | |
7134 | { | |
7135 | /* | |
7136 | * Command started successfully, don't send an IPP response here... | |
7137 | */ | |
7138 | ||
7139 | ippDelete(con->response); | |
7140 | con->response = NULL; | |
7141 | } | |
7142 | else | |
7143 | { | |
7144 | /* | |
7145 | * Command failed, return "internal error" so the user knows something | |
7146 | * went wrong... | |
7147 | */ | |
7148 | ||
7149 | send_ipp_status(con, IPP_INTERNAL_ERROR, | |
7150 | _("cups-driverd failed to execute.")); | |
7151 | } | |
7152 | } | |
7153 | ||
7154 | ||
7155 | /* | |
7156 | * 'get_printer_attrs()' - Get printer attributes. | |
7157 | */ | |
7158 | ||
7159 | static void | |
7160 | get_printer_attrs(cupsd_client_t *con, /* I - Client connection */ | |
7161 | ipp_attribute_t *uri) /* I - Printer URI */ | |
7162 | { | |
7163 | http_status_t status; /* Policy status */ | |
7164 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
7165 | cupsd_printer_t *printer; /* Printer/class */ | |
7166 | cups_array_t *ra; /* Requested attributes array */ | |
7167 | ||
7168 | ||
7169 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_printer_attrs(%p[%d], %s)", con, | |
7170 | con->http.fd, uri->values[0].string.text); | |
7171 | ||
7172 | /* | |
7173 | * Is the destination valid? | |
7174 | */ | |
7175 | ||
7176 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
7177 | { | |
7178 | /* | |
7179 | * Bad URI... | |
7180 | */ | |
7181 | ||
7182 | send_ipp_status(con, IPP_NOT_FOUND, | |
7183 | _("The printer or class does not exist.")); | |
7184 | return; | |
7185 | } | |
7186 | ||
7187 | /* | |
7188 | * Check policy... | |
7189 | */ | |
7190 | ||
7191 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
7192 | { | |
7193 | send_http_error(con, status, printer); | |
7194 | return; | |
7195 | } | |
7196 | ||
7197 | /* | |
7198 | * Send the attributes... | |
7199 | */ | |
7200 | ||
7201 | ra = create_requested_array(con->request); | |
7202 | ||
7203 | copy_printer_attrs(con, printer, ra); | |
7204 | ||
7205 | cupsArrayDelete(ra); | |
7206 | ||
7207 | con->response->request.status.status_code = IPP_OK; | |
7208 | } | |
7209 | ||
7210 | ||
7211 | /* | |
7212 | * 'get_printer_supported()' - Get printer supported values. | |
7213 | */ | |
7214 | ||
7215 | static void | |
7216 | get_printer_supported( | |
7217 | cupsd_client_t *con, /* I - Client connection */ | |
7218 | ipp_attribute_t *uri) /* I - Printer URI */ | |
7219 | { | |
7220 | http_status_t status; /* Policy status */ | |
7221 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
7222 | cupsd_printer_t *printer; /* Printer/class */ | |
7223 | ||
7224 | ||
7225 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_printer_supported(%p[%d], %s)", con, | |
7226 | con->http.fd, uri->values[0].string.text); | |
7227 | ||
7228 | /* | |
7229 | * Is the destination valid? | |
7230 | */ | |
7231 | ||
7232 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
7233 | { | |
7234 | /* | |
7235 | * Bad URI... | |
7236 | */ | |
7237 | ||
7238 | send_ipp_status(con, IPP_NOT_FOUND, | |
7239 | _("The printer or class does not exist.")); | |
7240 | return; | |
7241 | } | |
7242 | ||
7243 | /* | |
7244 | * Check policy... | |
7245 | */ | |
7246 | ||
7247 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
7248 | { | |
7249 | send_http_error(con, status, printer); | |
7250 | return; | |
7251 | } | |
7252 | ||
7253 | /* | |
7254 | * Return a list of attributes that can be set via Set-Printer-Attributes. | |
7255 | */ | |
7256 | ||
7257 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_ADMINDEFINE, | |
7258 | "printer-info", 0); | |
7259 | ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_ADMINDEFINE, | |
7260 | "printer-location", 0); | |
7261 | ||
7262 | con->response->request.status.status_code = IPP_OK; | |
7263 | } | |
7264 | ||
7265 | ||
7266 | /* | |
7267 | * 'get_printers()' - Get a list of printers or classes. | |
7268 | */ | |
7269 | ||
7270 | static void | |
7271 | get_printers(cupsd_client_t *con, /* I - Client connection */ | |
7272 | int type) /* I - 0 or CUPS_PRINTER_CLASS */ | |
7273 | { | |
7274 | http_status_t status; /* Policy status */ | |
7275 | ipp_attribute_t *attr; /* Current attribute */ | |
7276 | int limit; /* Max number of printers to return */ | |
7277 | int count; /* Number of printers that match */ | |
7278 | cupsd_printer_t *printer; /* Current printer pointer */ | |
7279 | int printer_type, /* printer-type attribute */ | |
7280 | printer_mask; /* printer-type-mask attribute */ | |
7281 | char *location; /* Location string */ | |
7282 | const char *username; /* Current user */ | |
7283 | char *first_printer_name; /* first-printer-name attribute */ | |
7284 | cups_array_t *ra; /* Requested attributes array */ | |
7285 | int local; /* Local connection? */ | |
7286 | ||
7287 | ||
7288 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_printers(%p[%d], %x)", con, | |
7289 | con->http.fd, type); | |
7290 | ||
7291 | /* | |
7292 | * Check policy... | |
7293 | */ | |
7294 | ||
7295 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
7296 | { | |
7297 | send_http_error(con, status, NULL); | |
7298 | return; | |
7299 | } | |
7300 | ||
7301 | /* | |
7302 | * Check for printers... | |
7303 | */ | |
7304 | ||
7305 | if (!Printers || !cupsArrayCount(Printers)) | |
7306 | { | |
7307 | send_ipp_status(con, IPP_NOT_FOUND, _("No destinations added.")); | |
7308 | return; | |
7309 | } | |
7310 | ||
7311 | /* | |
7312 | * See if they want to limit the number of printers reported... | |
7313 | */ | |
7314 | ||
7315 | if ((attr = ippFindAttribute(con->request, "limit", | |
7316 | IPP_TAG_INTEGER)) != NULL) | |
7317 | limit = attr->values[0].integer; | |
7318 | else | |
7319 | limit = 10000000; | |
7320 | ||
7321 | if ((attr = ippFindAttribute(con->request, "first-printer-name", | |
7322 | IPP_TAG_NAME)) != NULL) | |
7323 | first_printer_name = attr->values[0].string.text; | |
7324 | else | |
7325 | first_printer_name = NULL; | |
7326 | ||
7327 | /* | |
7328 | * Support filtering... | |
7329 | */ | |
7330 | ||
7331 | if ((attr = ippFindAttribute(con->request, "printer-type", | |
7332 | IPP_TAG_ENUM)) != NULL) | |
7333 | printer_type = attr->values[0].integer; | |
7334 | else | |
7335 | printer_type = 0; | |
7336 | ||
7337 | if ((attr = ippFindAttribute(con->request, "printer-type-mask", | |
7338 | IPP_TAG_ENUM)) != NULL) | |
7339 | printer_mask = attr->values[0].integer; | |
7340 | else | |
7341 | printer_mask = 0; | |
7342 | ||
7343 | local = httpAddrLocalhost(&(con->clientaddr)); | |
7344 | ||
7345 | if ((attr = ippFindAttribute(con->request, "printer-location", | |
7346 | IPP_TAG_TEXT)) != NULL) | |
7347 | location = attr->values[0].string.text; | |
7348 | else | |
7349 | location = NULL; | |
7350 | ||
7351 | if (con->username[0]) | |
7352 | username = con->username; | |
7353 | else if ((attr = ippFindAttribute(con->request, "requesting-user-name", | |
7354 | IPP_TAG_NAME)) != NULL) | |
7355 | username = attr->values[0].string.text; | |
7356 | else | |
7357 | username = NULL; | |
7358 | ||
7359 | ra = create_requested_array(con->request); | |
7360 | ||
7361 | /* | |
7362 | * OK, build a list of printers for this printer... | |
7363 | */ | |
7364 | ||
7365 | if (first_printer_name) | |
7366 | { | |
7367 | if ((printer = cupsdFindDest(first_printer_name)) == NULL) | |
7368 | printer = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
7369 | } | |
7370 | else | |
7371 | printer = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
7372 | ||
7373 | for (count = 0; | |
7374 | count < limit && printer; | |
7375 | printer = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
7376 | { | |
7377 | if (!local && !printer->shared) | |
7378 | continue; | |
7379 | ||
7380 | if ((!type || (printer->type & CUPS_PRINTER_CLASS) == type) && | |
7381 | (printer->type & printer_mask) == printer_type && | |
7382 | (!location || | |
7383 | (printer->location && !_cups_strcasecmp(printer->location, location)))) | |
7384 | { | |
7385 | /* | |
7386 | * If a username is specified, see if it is allowed or denied | |
7387 | * access... | |
7388 | */ | |
7389 | ||
7390 | if (cupsArrayCount(printer->users) && username && | |
7391 | !user_allowed(printer, username)) | |
7392 | continue; | |
7393 | ||
7394 | /* | |
7395 | * Add the group separator as needed... | |
7396 | */ | |
7397 | ||
7398 | if (count > 0) | |
7399 | ippAddSeparator(con->response); | |
7400 | ||
7401 | count ++; | |
7402 | ||
7403 | /* | |
7404 | * Send the attributes... | |
7405 | */ | |
7406 | ||
7407 | copy_printer_attrs(con, printer, ra); | |
7408 | } | |
7409 | } | |
7410 | ||
7411 | cupsArrayDelete(ra); | |
7412 | ||
7413 | con->response->request.status.status_code = IPP_OK; | |
7414 | } | |
7415 | ||
7416 | ||
7417 | /* | |
7418 | * 'get_subscription_attrs()' - Get subscription attributes. | |
7419 | */ | |
7420 | ||
7421 | static void | |
7422 | get_subscription_attrs( | |
7423 | cupsd_client_t *con, /* I - Client connection */ | |
7424 | int sub_id) /* I - Subscription ID */ | |
7425 | { | |
7426 | http_status_t status; /* Policy status */ | |
7427 | cupsd_subscription_t *sub; /* Subscription */ | |
7428 | cupsd_policy_t *policy; /* Current security policy */ | |
7429 | cups_array_t *ra, /* Requested attributes array */ | |
7430 | *exclude; /* Private attributes array */ | |
7431 | ||
7432 | ||
7433 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
7434 | "get_subscription_attrs(con=%p[%d], sub_id=%d)", | |
7435 | con, con->http.fd, sub_id); | |
7436 | ||
7437 | /* | |
7438 | * Is the subscription ID valid? | |
7439 | */ | |
7440 | ||
7441 | if ((sub = cupsdFindSubscription(sub_id)) == NULL) | |
7442 | { | |
7443 | /* | |
7444 | * Bad subscription ID... | |
7445 | */ | |
7446 | ||
7447 | send_ipp_status(con, IPP_NOT_FOUND, _("Subscription #%d does not exist."), | |
7448 | sub_id); | |
7449 | return; | |
7450 | } | |
7451 | ||
7452 | /* | |
7453 | * Check policy... | |
7454 | */ | |
7455 | ||
7456 | if (sub->dest) | |
7457 | policy = sub->dest->op_policy_ptr; | |
7458 | else | |
7459 | policy = DefaultPolicyPtr; | |
7460 | ||
7461 | if ((status = cupsdCheckPolicy(policy, con, sub->owner)) != HTTP_OK) | |
7462 | { | |
7463 | send_http_error(con, status, sub->dest); | |
7464 | return; | |
7465 | } | |
7466 | ||
7467 | exclude = cupsdGetPrivateAttrs(policy, con, sub->dest, sub->owner); | |
7468 | ||
7469 | /* | |
7470 | * Copy the subscription attributes to the response using the | |
7471 | * requested-attributes attribute that may be provided by the client. | |
7472 | */ | |
7473 | ||
7474 | ra = create_requested_array(con->request); | |
7475 | ||
7476 | copy_subscription_attrs(con, sub, ra, exclude); | |
7477 | ||
7478 | cupsArrayDelete(ra); | |
7479 | ||
7480 | con->response->request.status.status_code = IPP_OK; | |
7481 | } | |
7482 | ||
7483 | ||
7484 | /* | |
7485 | * 'get_subscriptions()' - Get subscriptions. | |
7486 | */ | |
7487 | ||
7488 | static void | |
7489 | get_subscriptions(cupsd_client_t *con, /* I - Client connection */ | |
7490 | ipp_attribute_t *uri) /* I - Printer/job URI */ | |
7491 | { | |
7492 | http_status_t status; /* Policy status */ | |
7493 | int count; /* Number of subscriptions */ | |
7494 | int limit; /* Limit */ | |
7495 | cupsd_subscription_t *sub; /* Subscription */ | |
7496 | cups_array_t *ra; /* Requested attributes array */ | |
7497 | ipp_attribute_t *attr; /* Attribute */ | |
7498 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
7499 | char scheme[HTTP_MAX_URI], | |
7500 | /* Scheme portion of URI */ | |
7501 | username[HTTP_MAX_URI], | |
7502 | /* Username portion of URI */ | |
7503 | host[HTTP_MAX_URI], | |
7504 | /* Host portion of URI */ | |
7505 | resource[HTTP_MAX_URI]; | |
7506 | /* Resource portion of URI */ | |
7507 | int port; /* Port portion of URI */ | |
7508 | cupsd_job_t *job; /* Job pointer */ | |
7509 | cupsd_printer_t *printer; /* Printer */ | |
7510 | cupsd_policy_t *policy; /* Policy */ | |
7511 | cups_array_t *exclude; /* Private attributes array */ | |
7512 | ||
7513 | ||
7514 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
7515 | "get_subscriptions(con=%p[%d], uri=%s)", | |
7516 | con, con->http.fd, uri->values[0].string.text); | |
7517 | ||
7518 | /* | |
7519 | * Is the destination valid? | |
7520 | */ | |
7521 | ||
7522 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
7523 | sizeof(scheme), username, sizeof(username), host, | |
7524 | sizeof(host), &port, resource, sizeof(resource)); | |
7525 | ||
7526 | if (!strcmp(resource, "/") || | |
7527 | (!strncmp(resource, "/jobs", 5) && strlen(resource) <= 6) || | |
7528 | (!strncmp(resource, "/printers", 9) && strlen(resource) <= 10) || | |
7529 | (!strncmp(resource, "/classes", 8) && strlen(resource) <= 9)) | |
7530 | { | |
7531 | printer = NULL; | |
7532 | job = NULL; | |
7533 | } | |
7534 | else if (!strncmp(resource, "/jobs/", 6) && resource[6]) | |
7535 | { | |
7536 | printer = NULL; | |
7537 | job = cupsdFindJob(atoi(resource + 6)); | |
7538 | ||
7539 | if (!job) | |
7540 | { | |
7541 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), | |
7542 | atoi(resource + 6)); | |
7543 | return; | |
7544 | } | |
7545 | } | |
7546 | else if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
7547 | { | |
7548 | /* | |
7549 | * Bad URI... | |
7550 | */ | |
7551 | ||
7552 | send_ipp_status(con, IPP_NOT_FOUND, | |
7553 | _("The printer or class does not exist.")); | |
7554 | return; | |
7555 | } | |
7556 | else if ((attr = ippFindAttribute(con->request, "notify-job-id", | |
7557 | IPP_TAG_INTEGER)) != NULL) | |
7558 | { | |
7559 | job = cupsdFindJob(attr->values[0].integer); | |
7560 | ||
7561 | if (!job) | |
7562 | { | |
7563 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), | |
7564 | attr->values[0].integer); | |
7565 | return; | |
7566 | } | |
7567 | } | |
7568 | else | |
7569 | job = NULL; | |
7570 | ||
7571 | /* | |
7572 | * Check policy... | |
7573 | */ | |
7574 | ||
7575 | if (printer) | |
7576 | policy = printer->op_policy_ptr; | |
7577 | else | |
7578 | policy = DefaultPolicyPtr; | |
7579 | ||
7580 | if ((status = cupsdCheckPolicy(policy, con, NULL)) != HTTP_OK) | |
7581 | { | |
7582 | send_http_error(con, status, printer); | |
7583 | return; | |
7584 | } | |
7585 | ||
7586 | /* | |
7587 | * Copy the subscription attributes to the response using the | |
7588 | * requested-attributes attribute that may be provided by the client. | |
7589 | */ | |
7590 | ||
7591 | ra = create_requested_array(con->request); | |
7592 | ||
7593 | if ((attr = ippFindAttribute(con->request, "limit", | |
7594 | IPP_TAG_INTEGER)) != NULL) | |
7595 | limit = attr->values[0].integer; | |
7596 | else | |
7597 | limit = 0; | |
7598 | ||
7599 | /* | |
7600 | * See if we only want to see subscriptions for a specific user... | |
7601 | */ | |
7602 | ||
7603 | if ((attr = ippFindAttribute(con->request, "my-subscriptions", | |
7604 | IPP_TAG_BOOLEAN)) != NULL && | |
7605 | attr->values[0].boolean) | |
7606 | strlcpy(username, get_username(con), sizeof(username)); | |
7607 | else | |
7608 | username[0] = '\0'; | |
7609 | ||
7610 | for (sub = (cupsd_subscription_t *)cupsArrayFirst(Subscriptions), count = 0; | |
7611 | sub; | |
7612 | sub = (cupsd_subscription_t *)cupsArrayNext(Subscriptions)) | |
7613 | if ((!printer || sub->dest == printer) && (!job || sub->job == job) && | |
7614 | (!username[0] || !_cups_strcasecmp(username, sub->owner))) | |
7615 | { | |
7616 | ippAddSeparator(con->response); | |
7617 | ||
7618 | exclude = cupsdGetPrivateAttrs(sub->dest ? sub->dest->op_policy_ptr : | |
7619 | policy, con, sub->dest, | |
7620 | sub->owner); | |
7621 | ||
7622 | copy_subscription_attrs(con, sub, ra, exclude); | |
7623 | ||
7624 | count ++; | |
7625 | if (limit && count >= limit) | |
7626 | break; | |
7627 | } | |
7628 | ||
7629 | cupsArrayDelete(ra); | |
7630 | ||
7631 | if (count) | |
7632 | con->response->request.status.status_code = IPP_OK; | |
7633 | else | |
7634 | send_ipp_status(con, IPP_NOT_FOUND, _("No subscriptions found.")); | |
7635 | } | |
7636 | ||
7637 | ||
7638 | /* | |
7639 | * 'get_username()' - Get the username associated with a request. | |
7640 | */ | |
7641 | ||
7642 | static const char * /* O - Username */ | |
7643 | get_username(cupsd_client_t *con) /* I - Connection */ | |
7644 | { | |
7645 | ipp_attribute_t *attr; /* Attribute */ | |
7646 | ||
7647 | ||
7648 | if (con->username[0]) | |
7649 | return (con->username); | |
7650 | else if ((attr = ippFindAttribute(con->request, "requesting-user-name", | |
7651 | IPP_TAG_NAME)) != NULL) | |
7652 | return (attr->values[0].string.text); | |
7653 | else | |
7654 | return ("anonymous"); | |
7655 | } | |
7656 | ||
7657 | ||
7658 | /* | |
7659 | * 'hold_job()' - Hold a print job. | |
7660 | */ | |
7661 | ||
7662 | static void | |
7663 | hold_job(cupsd_client_t *con, /* I - Client connection */ | |
7664 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
7665 | { | |
7666 | ipp_attribute_t *attr; /* Current job-hold-until */ | |
7667 | const char *when; /* New value */ | |
7668 | int jobid; /* Job ID */ | |
7669 | char scheme[HTTP_MAX_URI], /* Method portion of URI */ | |
7670 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
7671 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
7672 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
7673 | int port; /* Port portion of URI */ | |
7674 | cupsd_job_t *job; /* Job information */ | |
7675 | ||
7676 | ||
7677 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "hold_job(%p[%d], %s)", con, con->http.fd, | |
7678 | uri->values[0].string.text); | |
7679 | ||
7680 | /* | |
7681 | * See if we have a job URI or a printer URI... | |
7682 | */ | |
7683 | ||
7684 | if (!strcmp(uri->name, "printer-uri")) | |
7685 | { | |
7686 | /* | |
7687 | * Got a printer URI; see if we also have a job-id attribute... | |
7688 | */ | |
7689 | ||
7690 | if ((attr = ippFindAttribute(con->request, "job-id", | |
7691 | IPP_TAG_INTEGER)) == NULL) | |
7692 | { | |
7693 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7694 | _("Got a printer-uri attribute but no job-id.")); | |
7695 | return; | |
7696 | } | |
7697 | ||
7698 | jobid = attr->values[0].integer; | |
7699 | } | |
7700 | else | |
7701 | { | |
7702 | /* | |
7703 | * Got a job URI; parse it to get the job ID... | |
7704 | */ | |
7705 | ||
7706 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
7707 | sizeof(scheme), username, sizeof(username), host, | |
7708 | sizeof(host), &port, resource, sizeof(resource)); | |
7709 | ||
7710 | if (strncmp(resource, "/jobs/", 6)) | |
7711 | { | |
7712 | /* | |
7713 | * Not a valid URI! | |
7714 | */ | |
7715 | ||
7716 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7717 | _("Bad job-uri \"%s\"."), | |
7718 | uri->values[0].string.text); | |
7719 | return; | |
7720 | } | |
7721 | ||
7722 | jobid = atoi(resource + 6); | |
7723 | } | |
7724 | ||
7725 | /* | |
7726 | * See if the job exists... | |
7727 | */ | |
7728 | ||
7729 | if ((job = cupsdFindJob(jobid)) == NULL) | |
7730 | { | |
7731 | /* | |
7732 | * Nope - return a "not found" error... | |
7733 | */ | |
7734 | ||
7735 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
7736 | return; | |
7737 | } | |
7738 | ||
7739 | /* | |
7740 | * See if the job is owned by the requesting user... | |
7741 | */ | |
7742 | ||
7743 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
7744 | { | |
7745 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
7746 | cupsdFindDest(job->dest)); | |
7747 | return; | |
7748 | } | |
7749 | ||
7750 | /* | |
7751 | * See if the job is in a state that allows holding... | |
7752 | */ | |
7753 | ||
7754 | if (job->state_value > IPP_JOB_STOPPED) | |
7755 | { | |
7756 | /* | |
7757 | * Return a "not-possible" error... | |
7758 | */ | |
7759 | ||
7760 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
7761 | _("Job #%d is finished and cannot be altered."), | |
7762 | job->id); | |
7763 | return; | |
7764 | } | |
7765 | ||
7766 | /* | |
7767 | * Hold the job and return... | |
7768 | */ | |
7769 | ||
7770 | if ((attr = ippFindAttribute(con->request, "job-hold-until", | |
7771 | IPP_TAG_KEYWORD)) == NULL) | |
7772 | attr = ippFindAttribute(con->request, "job-hold-until", IPP_TAG_NAME); | |
7773 | ||
7774 | if (attr) | |
7775 | { | |
7776 | when = attr->values[0].string.text; | |
7777 | ||
7778 | cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED, cupsdFindDest(job->dest), job, | |
7779 | "Job job-hold-until value changed by user."); | |
7780 | } | |
7781 | else | |
7782 | when = "indefinite"; | |
7783 | ||
7784 | cupsdSetJobHoldUntil(job, when, 1); | |
7785 | cupsdSetJobState(job, IPP_JOB_HELD, CUPSD_JOB_DEFAULT, "Job held by \"%s\".", | |
7786 | username); | |
7787 | ||
7788 | con->response->request.status.status_code = IPP_OK; | |
7789 | } | |
7790 | ||
7791 | ||
7792 | /* | |
7793 | * 'hold_new_jobs()' - Hold pending/new jobs on a printer or class. | |
7794 | */ | |
7795 | ||
7796 | static void | |
7797 | hold_new_jobs(cupsd_client_t *con, /* I - Connection */ | |
7798 | ipp_attribute_t *uri) /* I - Printer URI */ | |
7799 | { | |
7800 | http_status_t status; /* Policy status */ | |
7801 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
7802 | cupsd_printer_t *printer; /* Printer data */ | |
7803 | ||
7804 | ||
7805 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "hold_new_jobs(%p[%d], %s)", con, | |
7806 | con->http.fd, uri->values[0].string.text); | |
7807 | ||
7808 | /* | |
7809 | * Is the destination valid? | |
7810 | */ | |
7811 | ||
7812 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
7813 | { | |
7814 | /* | |
7815 | * Bad URI... | |
7816 | */ | |
7817 | ||
7818 | send_ipp_status(con, IPP_NOT_FOUND, | |
7819 | _("The printer or class does not exist.")); | |
7820 | return; | |
7821 | } | |
7822 | ||
7823 | /* | |
7824 | * Check policy... | |
7825 | */ | |
7826 | ||
7827 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
7828 | { | |
7829 | send_http_error(con, status, printer); | |
7830 | return; | |
7831 | } | |
7832 | ||
7833 | /* | |
7834 | * Hold pending/new jobs sent to the printer... | |
7835 | */ | |
7836 | ||
7837 | printer->holding_new_jobs = 1; | |
7838 | ||
7839 | cupsdSetPrinterReasons(printer, "+hold-new-jobs"); | |
7840 | ||
7841 | if (dtype & CUPS_PRINTER_CLASS) | |
7842 | cupsdLogMessage(CUPSD_LOG_INFO, | |
7843 | "Class \"%s\" now holding pending/new jobs (\"%s\").", | |
7844 | printer->name, get_username(con)); | |
7845 | else | |
7846 | cupsdLogMessage(CUPSD_LOG_INFO, | |
7847 | "Printer \"%s\" now holding pending/new jobs (\"%s\").", | |
7848 | printer->name, get_username(con)); | |
7849 | ||
7850 | /* | |
7851 | * Everything was ok, so return OK status... | |
7852 | */ | |
7853 | ||
7854 | con->response->request.status.status_code = IPP_OK; | |
7855 | } | |
7856 | ||
7857 | ||
7858 | /* | |
7859 | * 'move_job()' - Move a job to a new destination. | |
7860 | */ | |
7861 | ||
7862 | static void | |
7863 | move_job(cupsd_client_t *con, /* I - Client connection */ | |
7864 | ipp_attribute_t *uri) /* I - Job URI */ | |
7865 | { | |
7866 | http_status_t status; /* Policy status */ | |
7867 | ipp_attribute_t *attr; /* Current attribute */ | |
7868 | int jobid; /* Job ID */ | |
7869 | cupsd_job_t *job; /* Current job */ | |
7870 | const char *src; /* Source printer/class */ | |
7871 | cups_ptype_t stype, /* Source type (printer or class) */ | |
7872 | dtype; /* Destination type (printer/class) */ | |
7873 | char scheme[HTTP_MAX_URI], /* Scheme portion of URI */ | |
7874 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
7875 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
7876 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
7877 | int port; /* Port portion of URI */ | |
7878 | cupsd_printer_t *sprinter, /* Source printer */ | |
7879 | *dprinter; /* Destination printer */ | |
7880 | ||
7881 | ||
7882 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "move_job(%p[%d], %s)", con, con->http.fd, | |
7883 | uri->values[0].string.text); | |
7884 | ||
7885 | /* | |
7886 | * Get the new printer or class... | |
7887 | */ | |
7888 | ||
7889 | if ((attr = ippFindAttribute(con->request, "job-printer-uri", | |
7890 | IPP_TAG_URI)) == NULL) | |
7891 | { | |
7892 | /* | |
7893 | * Need job-printer-uri... | |
7894 | */ | |
7895 | ||
7896 | send_ipp_status(con, IPP_BAD_REQUEST, | |
7897 | _("job-printer-uri attribute missing.")); | |
7898 | return; | |
7899 | } | |
7900 | ||
7901 | if (!cupsdValidateDest(attr->values[0].string.text, &dtype, &dprinter)) | |
7902 | { | |
7903 | /* | |
7904 | * Bad URI... | |
7905 | */ | |
7906 | ||
7907 | send_ipp_status(con, IPP_NOT_FOUND, | |
7908 | _("The printer or class does not exist.")); | |
7909 | return; | |
7910 | } | |
7911 | ||
7912 | /* | |
7913 | * See if we have a job URI or a printer URI... | |
7914 | */ | |
7915 | ||
7916 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
7917 | sizeof(scheme), username, sizeof(username), host, | |
7918 | sizeof(host), &port, resource, sizeof(resource)); | |
7919 | ||
7920 | if (!strcmp(uri->name, "printer-uri")) | |
7921 | { | |
7922 | /* | |
7923 | * Got a printer URI; see if we also have a job-id attribute... | |
7924 | */ | |
7925 | ||
7926 | if ((attr = ippFindAttribute(con->request, "job-id", | |
7927 | IPP_TAG_INTEGER)) == NULL) | |
7928 | { | |
7929 | /* | |
7930 | * Move all jobs... | |
7931 | */ | |
7932 | ||
7933 | if ((src = cupsdValidateDest(uri->values[0].string.text, &stype, | |
7934 | &sprinter)) == NULL) | |
7935 | { | |
7936 | /* | |
7937 | * Bad URI... | |
7938 | */ | |
7939 | ||
7940 | send_ipp_status(con, IPP_NOT_FOUND, | |
7941 | _("The printer or class does not exist.")); | |
7942 | return; | |
7943 | } | |
7944 | ||
7945 | job = NULL; | |
7946 | } | |
7947 | else | |
7948 | { | |
7949 | /* | |
7950 | * Otherwise, just move a single job... | |
7951 | */ | |
7952 | ||
7953 | if ((job = cupsdFindJob(attr->values[0].integer)) == NULL) | |
7954 | { | |
7955 | /* | |
7956 | * Nope - return a "not found" error... | |
7957 | */ | |
7958 | ||
7959 | send_ipp_status(con, IPP_NOT_FOUND, | |
7960 | _("Job #%d does not exist."), attr->values[0].integer); | |
7961 | return; | |
7962 | } | |
7963 | else | |
7964 | { | |
7965 | /* | |
7966 | * Job found, initialize source pointers... | |
7967 | */ | |
7968 | ||
7969 | src = NULL; | |
7970 | sprinter = NULL; | |
7971 | } | |
7972 | } | |
7973 | } | |
7974 | else | |
7975 | { | |
7976 | /* | |
7977 | * Got a job URI; parse it to get the job ID... | |
7978 | */ | |
7979 | ||
7980 | if (strncmp(resource, "/jobs/", 6)) | |
7981 | { | |
7982 | /* | |
7983 | * Not a valid URI! | |
7984 | */ | |
7985 | ||
7986 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
7987 | uri->values[0].string.text); | |
7988 | return; | |
7989 | } | |
7990 | ||
7991 | /* | |
7992 | * See if the job exists... | |
7993 | */ | |
7994 | ||
7995 | jobid = atoi(resource + 6); | |
7996 | ||
7997 | if ((job = cupsdFindJob(jobid)) == NULL) | |
7998 | { | |
7999 | /* | |
8000 | * Nope - return a "not found" error... | |
8001 | */ | |
8002 | ||
8003 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
8004 | return; | |
8005 | } | |
8006 | else | |
8007 | { | |
8008 | /* | |
8009 | * Job found, initialize source pointers... | |
8010 | */ | |
8011 | ||
8012 | src = NULL; | |
8013 | sprinter = NULL; | |
8014 | } | |
8015 | } | |
8016 | ||
8017 | /* | |
8018 | * Check the policy of the destination printer... | |
8019 | */ | |
8020 | ||
8021 | if ((status = cupsdCheckPolicy(dprinter->op_policy_ptr, con, | |
8022 | job ? job->username : NULL)) != HTTP_OK) | |
8023 | { | |
8024 | send_http_error(con, status, dprinter); | |
8025 | return; | |
8026 | } | |
8027 | ||
8028 | /* | |
8029 | * Now move the job or jobs... | |
8030 | */ | |
8031 | ||
8032 | if (job) | |
8033 | { | |
8034 | /* | |
8035 | * See if the job has been completed... | |
8036 | */ | |
8037 | ||
8038 | if (job->state_value > IPP_JOB_STOPPED) | |
8039 | { | |
8040 | /* | |
8041 | * Return a "not-possible" error... | |
8042 | */ | |
8043 | ||
8044 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8045 | _("Job #%d is finished and cannot be altered."), | |
8046 | job->id); | |
8047 | return; | |
8048 | } | |
8049 | ||
8050 | /* | |
8051 | * See if the job is owned by the requesting user... | |
8052 | */ | |
8053 | ||
8054 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
8055 | { | |
8056 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
8057 | cupsdFindDest(job->dest)); | |
8058 | return; | |
8059 | } | |
8060 | ||
8061 | /* | |
8062 | * Move the job to a different printer or class... | |
8063 | */ | |
8064 | ||
8065 | cupsdMoveJob(job, dprinter); | |
8066 | } | |
8067 | else | |
8068 | { | |
8069 | /* | |
8070 | * Got the source printer, now look through the jobs... | |
8071 | */ | |
8072 | ||
8073 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
8074 | job; | |
8075 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
8076 | { | |
8077 | /* | |
8078 | * See if the job is pointing at the source printer or has not been | |
8079 | * completed... | |
8080 | */ | |
8081 | ||
8082 | if (_cups_strcasecmp(job->dest, src) || | |
8083 | job->state_value > IPP_JOB_STOPPED) | |
8084 | continue; | |
8085 | ||
8086 | /* | |
8087 | * See if the job can be moved by the requesting user... | |
8088 | */ | |
8089 | ||
8090 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
8091 | continue; | |
8092 | ||
8093 | /* | |
8094 | * Move the job to a different printer or class... | |
8095 | */ | |
8096 | ||
8097 | cupsdMoveJob(job, dprinter); | |
8098 | } | |
8099 | } | |
8100 | ||
8101 | /* | |
8102 | * Start jobs if possible... | |
8103 | */ | |
8104 | ||
8105 | cupsdCheckJobs(); | |
8106 | ||
8107 | /* | |
8108 | * Return with "everything is OK" status... | |
8109 | */ | |
8110 | ||
8111 | con->response->request.status.status_code = IPP_OK; | |
8112 | } | |
8113 | ||
8114 | ||
8115 | /* | |
8116 | * 'ppd_parse_line()' - Parse a PPD default line. | |
8117 | */ | |
8118 | ||
8119 | static int /* O - 0 on success, -1 on failure */ | |
8120 | ppd_parse_line(const char *line, /* I - Line */ | |
8121 | char *option, /* O - Option name */ | |
8122 | int olen, /* I - Size of option name */ | |
8123 | char *choice, /* O - Choice name */ | |
8124 | int clen) /* I - Size of choice name */ | |
8125 | { | |
8126 | /* | |
8127 | * Verify this is a default option line... | |
8128 | */ | |
8129 | ||
8130 | if (strncmp(line, "*Default", 8)) | |
8131 | return (-1); | |
8132 | ||
8133 | /* | |
8134 | * Read the option name... | |
8135 | */ | |
8136 | ||
8137 | for (line += 8, olen --; | |
8138 | *line > ' ' && *line < 0x7f && *line != ':' && *line != '/'; | |
8139 | line ++) | |
8140 | if (olen > 0) | |
8141 | { | |
8142 | *option++ = *line; | |
8143 | olen --; | |
8144 | } | |
8145 | ||
8146 | *option = '\0'; | |
8147 | ||
8148 | /* | |
8149 | * Skip everything else up to the colon (:)... | |
8150 | */ | |
8151 | ||
8152 | while (*line && *line != ':') | |
8153 | line ++; | |
8154 | ||
8155 | if (!*line) | |
8156 | return (-1); | |
8157 | ||
8158 | line ++; | |
8159 | ||
8160 | /* | |
8161 | * Now grab the option choice, skipping leading whitespace... | |
8162 | */ | |
8163 | ||
8164 | while (isspace(*line & 255)) | |
8165 | line ++; | |
8166 | ||
8167 | for (clen --; | |
8168 | *line > ' ' && *line < 0x7f && *line != ':' && *line != '/'; | |
8169 | line ++) | |
8170 | if (clen > 0) | |
8171 | { | |
8172 | *choice++ = *line; | |
8173 | clen --; | |
8174 | } | |
8175 | ||
8176 | *choice = '\0'; | |
8177 | ||
8178 | /* | |
8179 | * Return with no errors... | |
8180 | */ | |
8181 | ||
8182 | return (0); | |
8183 | } | |
8184 | ||
8185 | ||
8186 | /* | |
8187 | * 'print_job()' - Print a file to a printer or class. | |
8188 | */ | |
8189 | ||
8190 | static void | |
8191 | print_job(cupsd_client_t *con, /* I - Client connection */ | |
8192 | ipp_attribute_t *uri) /* I - Printer URI */ | |
8193 | { | |
8194 | ipp_attribute_t *attr; /* Current attribute */ | |
8195 | ipp_attribute_t *format; /* Document-format attribute */ | |
8196 | const char *default_format; /* document-format-default value */ | |
8197 | cupsd_job_t *job; /* New job */ | |
8198 | char filename[1024]; /* Job filename */ | |
8199 | mime_type_t *filetype; /* Type of file */ | |
8200 | char super[MIME_MAX_SUPER], /* Supertype of file */ | |
8201 | type[MIME_MAX_TYPE], /* Subtype of file */ | |
8202 | mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2]; | |
8203 | /* Textual name of mime type */ | |
8204 | cupsd_printer_t *printer; /* Printer data */ | |
8205 | struct stat fileinfo; /* File information */ | |
8206 | int kbytes; /* Size of file */ | |
8207 | int compression; /* Document compression */ | |
8208 | ||
8209 | ||
8210 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "print_job(%p[%d], %s)", con, con->http.fd, | |
8211 | uri->values[0].string.text); | |
8212 | ||
8213 | /* | |
8214 | * Validate print file attributes, for now just document-format and | |
8215 | * compression (CUPS only supports "none" and "gzip")... | |
8216 | */ | |
8217 | ||
8218 | compression = CUPS_FILE_NONE; | |
8219 | ||
8220 | if ((attr = ippFindAttribute(con->request, "compression", | |
8221 | IPP_TAG_KEYWORD)) != NULL) | |
8222 | { | |
8223 | if (strcmp(attr->values[0].string.text, "none") | |
8224 | #ifdef HAVE_LIBZ | |
8225 | && strcmp(attr->values[0].string.text, "gzip") | |
8226 | #endif /* HAVE_LIBZ */ | |
8227 | ) | |
8228 | { | |
8229 | send_ipp_status(con, IPP_ATTRIBUTES, | |
8230 | _("Unsupported compression \"%s\"."), | |
8231 | attr->values[0].string.text); | |
8232 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
8233 | "compression", NULL, attr->values[0].string.text); | |
8234 | return; | |
8235 | } | |
8236 | ||
8237 | #ifdef HAVE_LIBZ | |
8238 | if (!strcmp(attr->values[0].string.text, "gzip")) | |
8239 | compression = CUPS_FILE_GZIP; | |
8240 | #endif /* HAVE_LIBZ */ | |
8241 | } | |
8242 | ||
8243 | /* | |
8244 | * Do we have a file to print? | |
8245 | */ | |
8246 | ||
8247 | if (!con->filename) | |
8248 | { | |
8249 | send_ipp_status(con, IPP_BAD_REQUEST, _("No file in print request.")); | |
8250 | return; | |
8251 | } | |
8252 | ||
8253 | /* | |
8254 | * Is the destination valid? | |
8255 | */ | |
8256 | ||
8257 | if (!cupsdValidateDest(uri->values[0].string.text, NULL, &printer)) | |
8258 | { | |
8259 | /* | |
8260 | * Bad URI... | |
8261 | */ | |
8262 | ||
8263 | send_ipp_status(con, IPP_NOT_FOUND, | |
8264 | _("The printer or class does not exist.")); | |
8265 | return; | |
8266 | } | |
8267 | ||
8268 | /* | |
8269 | * Is it a format we support? | |
8270 | */ | |
8271 | ||
8272 | if ((format = ippFindAttribute(con->request, "document-format", | |
8273 | IPP_TAG_MIMETYPE)) != NULL) | |
8274 | { | |
8275 | /* | |
8276 | * Grab format from client... | |
8277 | */ | |
8278 | ||
8279 | if (sscanf(format->values[0].string.text, "%15[^/]/%31[^;]", super, | |
8280 | type) != 2) | |
8281 | { | |
8282 | send_ipp_status(con, IPP_BAD_REQUEST, | |
8283 | _("Bad document-format \"%s\"."), | |
8284 | format->values[0].string.text); | |
8285 | return; | |
8286 | } | |
8287 | } | |
8288 | else if ((default_format = cupsGetOption("document-format", | |
8289 | printer->num_options, | |
8290 | printer->options)) != NULL) | |
8291 | { | |
8292 | /* | |
8293 | * Use default document format... | |
8294 | */ | |
8295 | ||
8296 | if (sscanf(default_format, "%15[^/]/%31[^;]", super, type) != 2) | |
8297 | { | |
8298 | send_ipp_status(con, IPP_BAD_REQUEST, | |
8299 | _("Bad document-format \"%s\"."), | |
8300 | default_format); | |
8301 | return; | |
8302 | } | |
8303 | } | |
8304 | else | |
8305 | { | |
8306 | /* | |
8307 | * Auto-type it! | |
8308 | */ | |
8309 | ||
8310 | strlcpy(super, "application", sizeof(super)); | |
8311 | strlcpy(type, "octet-stream", sizeof(type)); | |
8312 | } | |
8313 | ||
8314 | if (!strcmp(super, "application") && !strcmp(type, "octet-stream")) | |
8315 | { | |
8316 | /* | |
8317 | * Auto-type the file... | |
8318 | */ | |
8319 | ||
8320 | ipp_attribute_t *doc_name; /* document-name attribute */ | |
8321 | ||
8322 | ||
8323 | cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job ???] Auto-typing file..."); | |
8324 | ||
8325 | doc_name = ippFindAttribute(con->request, "document-name", IPP_TAG_NAME); | |
8326 | filetype = mimeFileType(MimeDatabase, con->filename, | |
8327 | doc_name ? doc_name->values[0].string.text : NULL, | |
8328 | &compression); | |
8329 | ||
8330 | if (!filetype) | |
8331 | filetype = mimeType(MimeDatabase, super, type); | |
8332 | ||
8333 | cupsdLogMessage(CUPSD_LOG_INFO, "[Job ???] Request file type is %s/%s.", | |
8334 | filetype->super, filetype->type); | |
8335 | } | |
8336 | else | |
8337 | filetype = mimeType(MimeDatabase, super, type); | |
8338 | ||
8339 | if (filetype && | |
8340 | (!format || | |
8341 | (!strcmp(super, "application") && !strcmp(type, "octet-stream")))) | |
8342 | { | |
8343 | /* | |
8344 | * Replace the document-format attribute value with the auto-typed or | |
8345 | * default one. | |
8346 | */ | |
8347 | ||
8348 | snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, | |
8349 | filetype->type); | |
8350 | ||
8351 | if (format) | |
8352 | { | |
8353 | _cupsStrFree(format->values[0].string.text); | |
8354 | ||
8355 | format->values[0].string.text = _cupsStrAlloc(mimetype); | |
8356 | } | |
8357 | else | |
8358 | ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, | |
8359 | "document-format", NULL, mimetype); | |
8360 | } | |
8361 | else if (!filetype) | |
8362 | { | |
8363 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
8364 | _("Unsupported document-format \"%s\"."), | |
8365 | format ? format->values[0].string.text : | |
8366 | "application/octet-stream"); | |
8367 | cupsdLogMessage(CUPSD_LOG_INFO, | |
8368 | "Hint: Do you have the raw file printing rules enabled?"); | |
8369 | ||
8370 | if (format) | |
8371 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
8372 | "document-format", NULL, format->values[0].string.text); | |
8373 | ||
8374 | return; | |
8375 | } | |
8376 | ||
8377 | /* | |
8378 | * Read any embedded job ticket info from PS files... | |
8379 | */ | |
8380 | ||
8381 | if (!_cups_strcasecmp(filetype->super, "application") && | |
8382 | (!_cups_strcasecmp(filetype->type, "postscript") || | |
8383 | !_cups_strcasecmp(filetype->type, "pdf"))) | |
8384 | read_job_ticket(con); | |
8385 | ||
8386 | /* | |
8387 | * Create the job object... | |
8388 | */ | |
8389 | ||
8390 | if ((job = add_job(con, printer, filetype)) == NULL) | |
8391 | return; | |
8392 | ||
8393 | /* | |
8394 | * Update quota data... | |
8395 | */ | |
8396 | ||
8397 | if (stat(con->filename, &fileinfo)) | |
8398 | kbytes = 0; | |
8399 | else | |
8400 | kbytes = (fileinfo.st_size + 1023) / 1024; | |
8401 | ||
8402 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
8403 | ||
8404 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", | |
8405 | IPP_TAG_INTEGER)) != NULL) | |
8406 | attr->values[0].integer += kbytes; | |
8407 | ||
8408 | /* | |
8409 | * Add the job file... | |
8410 | */ | |
8411 | ||
8412 | if (add_file(con, job, filetype, compression)) | |
8413 | return; | |
8414 | ||
8415 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, job->id, | |
8416 | job->num_files); | |
8417 | rename(con->filename, filename); | |
8418 | cupsdClearString(&con->filename); | |
8419 | ||
8420 | /* | |
8421 | * See if we need to add the ending sheet... | |
8422 | */ | |
8423 | ||
8424 | if (cupsdTimeoutJob(job)) | |
8425 | return; | |
8426 | ||
8427 | /* | |
8428 | * Log and save the job... | |
8429 | */ | |
8430 | ||
8431 | cupsdLogJob(job, CUPSD_LOG_INFO, | |
8432 | "File of type %s/%s queued by \"%s\".", | |
8433 | filetype->super, filetype->type, job->username); | |
8434 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "hold_until=%d", (int)job->hold_until); | |
8435 | cupsdLogJob(job, CUPSD_LOG_INFO, "Queued on \"%s\" by \"%s\".", | |
8436 | job->dest, job->username); | |
8437 | ||
8438 | /* | |
8439 | * Start the job if possible... | |
8440 | */ | |
8441 | ||
8442 | cupsdCheckJobs(); | |
8443 | } | |
8444 | ||
8445 | ||
8446 | /* | |
8447 | * 'read_job_ticket()' - Read a job ticket embedded in a print file. | |
8448 | * | |
8449 | * This function only gets called when printing a single PDF or PostScript | |
8450 | * file using the Print-Job operation. It doesn't work for Create-Job + | |
8451 | * Send-File, since the job attributes need to be set at job creation | |
8452 | * time for banners to work. The embedded job ticket stuff is here | |
8453 | * primarily to allow the Windows printer driver for CUPS to pass in JCL | |
8454 | * options and IPP attributes which otherwise would be lost. | |
8455 | * | |
8456 | * The format of a job ticket is simple: | |
8457 | * | |
8458 | * %cupsJobTicket: attr1=value1 attr2=value2 ... attrN=valueN | |
8459 | * | |
8460 | * %cupsJobTicket: attr1=value1 | |
8461 | * %cupsJobTicket: attr2=value2 | |
8462 | * ... | |
8463 | * %cupsJobTicket: attrN=valueN | |
8464 | * | |
8465 | * Job ticket lines must appear immediately after the first line that | |
8466 | * specifies PostScript (%!PS-Adobe-3.0) or PDF (%PDF) format, and CUPS | |
8467 | * stops looking for job ticket info when it finds a line that does not begin | |
8468 | * with "%cupsJobTicket:". | |
8469 | * | |
8470 | * The maximum length of a job ticket line, including the prefix, is | |
8471 | * 255 characters to conform with the Adobe DSC. | |
8472 | * | |
8473 | * Read-only attributes are rejected with a notice to the error log in | |
8474 | * case a malicious user tries anything. Since the job ticket is read | |
8475 | * prior to attribute validation in print_job(), job ticket attributes | |
8476 | * will go through the same validation as IPP attributes... | |
8477 | */ | |
8478 | ||
8479 | static void | |
8480 | read_job_ticket(cupsd_client_t *con) /* I - Client connection */ | |
8481 | { | |
8482 | cups_file_t *fp; /* File to read from */ | |
8483 | char line[256]; /* Line data */ | |
8484 | int num_options; /* Number of options */ | |
8485 | cups_option_t *options; /* Options */ | |
8486 | ipp_t *ticket; /* New attributes */ | |
8487 | ipp_attribute_t *attr, /* Current attribute */ | |
8488 | *attr2, /* Job attribute */ | |
8489 | *prev2; /* Previous job attribute */ | |
8490 | ||
8491 | ||
8492 | /* | |
8493 | * First open the print file... | |
8494 | */ | |
8495 | ||
8496 | if ((fp = cupsFileOpen(con->filename, "rb")) == NULL) | |
8497 | { | |
8498 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
8499 | "Unable to open print file for job ticket - %s", | |
8500 | strerror(errno)); | |
8501 | return; | |
8502 | } | |
8503 | ||
8504 | /* | |
8505 | * Skip the first line... | |
8506 | */ | |
8507 | ||
8508 | if (cupsFileGets(fp, line, sizeof(line)) == NULL) | |
8509 | { | |
8510 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
8511 | "Unable to read from print file for job ticket - %s", | |
8512 | strerror(errno)); | |
8513 | cupsFileClose(fp); | |
8514 | return; | |
8515 | } | |
8516 | ||
8517 | if (strncmp(line, "%!PS-Adobe-", 11) && strncmp(line, "%PDF-", 5)) | |
8518 | { | |
8519 | /* | |
8520 | * Not a DSC-compliant file, so no job ticket info will be available... | |
8521 | */ | |
8522 | ||
8523 | cupsFileClose(fp); | |
8524 | return; | |
8525 | } | |
8526 | ||
8527 | /* | |
8528 | * Read job ticket info from the file... | |
8529 | */ | |
8530 | ||
8531 | num_options = 0; | |
8532 | options = NULL; | |
8533 | ||
8534 | while (cupsFileGets(fp, line, sizeof(line))) | |
8535 | { | |
8536 | /* | |
8537 | * Stop at the first non-ticket line... | |
8538 | */ | |
8539 | ||
8540 | if (strncmp(line, "%cupsJobTicket:", 15)) | |
8541 | break; | |
8542 | ||
8543 | /* | |
8544 | * Add the options to the option array... | |
8545 | */ | |
8546 | ||
8547 | num_options = cupsParseOptions(line + 15, num_options, &options); | |
8548 | } | |
8549 | ||
8550 | /* | |
8551 | * Done with the file; see if we have any options... | |
8552 | */ | |
8553 | ||
8554 | cupsFileClose(fp); | |
8555 | ||
8556 | if (num_options == 0) | |
8557 | return; | |
8558 | ||
8559 | /* | |
8560 | * OK, convert the options to an attribute list, and apply them to | |
8561 | * the request... | |
8562 | */ | |
8563 | ||
8564 | ticket = ippNew(); | |
8565 | cupsEncodeOptions(ticket, num_options, options); | |
8566 | ||
8567 | /* | |
8568 | * See what the user wants to change. | |
8569 | */ | |
8570 | ||
8571 | for (attr = ticket->attrs; attr; attr = attr->next) | |
8572 | { | |
8573 | if (attr->group_tag != IPP_TAG_JOB || !attr->name) | |
8574 | continue; | |
8575 | ||
8576 | if (!strcmp(attr->name, "job-originating-host-name") || | |
8577 | !strcmp(attr->name, "job-originating-user-name") || | |
8578 | !strcmp(attr->name, "job-media-sheets-completed") || | |
8579 | !strcmp(attr->name, "job-k-octets") || | |
8580 | !strcmp(attr->name, "job-id") || | |
8581 | !strncmp(attr->name, "job-state", 9) || | |
8582 | !strncmp(attr->name, "time-at-", 8)) | |
8583 | continue; /* Read-only attrs */ | |
8584 | ||
8585 | if ((attr2 = ippFindAttribute(con->request, attr->name, | |
8586 | IPP_TAG_ZERO)) != NULL) | |
8587 | { | |
8588 | /* | |
8589 | * Some other value; first free the old value... | |
8590 | */ | |
8591 | ||
8592 | if (con->request->attrs == attr2) | |
8593 | { | |
8594 | con->request->attrs = attr2->next; | |
8595 | prev2 = NULL; | |
8596 | } | |
8597 | else | |
8598 | { | |
8599 | for (prev2 = con->request->attrs; prev2; prev2 = prev2->next) | |
8600 | if (prev2->next == attr2) | |
8601 | { | |
8602 | prev2->next = attr2->next; | |
8603 | break; | |
8604 | } | |
8605 | } | |
8606 | ||
8607 | if (con->request->last == attr2) | |
8608 | con->request->last = prev2; | |
8609 | ||
8610 | ippDeleteAttribute(NULL, attr2); | |
8611 | } | |
8612 | ||
8613 | /* | |
8614 | * Add new option by copying it... | |
8615 | */ | |
8616 | ||
8617 | ippCopyAttribute(con->request, attr, 0); | |
8618 | } | |
8619 | ||
8620 | /* | |
8621 | * Then free the attribute list and option array... | |
8622 | */ | |
8623 | ||
8624 | ippDelete(ticket); | |
8625 | cupsFreeOptions(num_options, options); | |
8626 | } | |
8627 | ||
8628 | ||
8629 | /* | |
8630 | * 'reject_jobs()' - Reject print jobs to a printer. | |
8631 | */ | |
8632 | ||
8633 | static void | |
8634 | reject_jobs(cupsd_client_t *con, /* I - Client connection */ | |
8635 | ipp_attribute_t *uri) /* I - Printer or class URI */ | |
8636 | { | |
8637 | http_status_t status; /* Policy status */ | |
8638 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
8639 | cupsd_printer_t *printer; /* Printer data */ | |
8640 | ipp_attribute_t *attr; /* printer-state-message text */ | |
8641 | ||
8642 | ||
8643 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "reject_jobs(%p[%d], %s)", con, | |
8644 | con->http.fd, uri->values[0].string.text); | |
8645 | ||
8646 | /* | |
8647 | * Is the destination valid? | |
8648 | */ | |
8649 | ||
8650 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
8651 | { | |
8652 | /* | |
8653 | * Bad URI... | |
8654 | */ | |
8655 | ||
8656 | send_ipp_status(con, IPP_NOT_FOUND, | |
8657 | _("The printer or class does not exist.")); | |
8658 | return; | |
8659 | } | |
8660 | ||
8661 | /* | |
8662 | * Check policy... | |
8663 | */ | |
8664 | ||
8665 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
8666 | { | |
8667 | send_http_error(con, status, printer); | |
8668 | return; | |
8669 | } | |
8670 | ||
8671 | /* | |
8672 | * Reject jobs sent to the printer... | |
8673 | */ | |
8674 | ||
8675 | printer->accepting = 0; | |
8676 | ||
8677 | if ((attr = ippFindAttribute(con->request, "printer-state-message", | |
8678 | IPP_TAG_TEXT)) == NULL) | |
8679 | strlcpy(printer->state_message, "Rejecting Jobs", | |
8680 | sizeof(printer->state_message)); | |
8681 | else | |
8682 | strlcpy(printer->state_message, attr->values[0].string.text, | |
8683 | sizeof(printer->state_message)); | |
8684 | ||
8685 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, printer, NULL, | |
8686 | "No longer accepting jobs."); | |
8687 | ||
8688 | if (dtype & CUPS_PRINTER_CLASS) | |
8689 | { | |
8690 | cupsdMarkDirty(CUPSD_DIRTY_CLASSES); | |
8691 | ||
8692 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" rejecting jobs (\"%s\").", | |
8693 | printer->name, get_username(con)); | |
8694 | } | |
8695 | else | |
8696 | { | |
8697 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
8698 | ||
8699 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" rejecting jobs (\"%s\").", | |
8700 | printer->name, get_username(con)); | |
8701 | } | |
8702 | ||
8703 | /* | |
8704 | * Everything was ok, so return OK status... | |
8705 | */ | |
8706 | ||
8707 | con->response->request.status.status_code = IPP_OK; | |
8708 | } | |
8709 | ||
8710 | ||
8711 | /* | |
8712 | * 'release_held_new_jobs()' - Release pending/new jobs on a printer or class. | |
8713 | */ | |
8714 | ||
8715 | static void | |
8716 | release_held_new_jobs( | |
8717 | cupsd_client_t *con, /* I - Connection */ | |
8718 | ipp_attribute_t *uri) /* I - Printer URI */ | |
8719 | { | |
8720 | http_status_t status; /* Policy status */ | |
8721 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
8722 | cupsd_printer_t *printer; /* Printer data */ | |
8723 | ||
8724 | ||
8725 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "release_held_new_jobs(%p[%d], %s)", con, | |
8726 | con->http.fd, uri->values[0].string.text); | |
8727 | ||
8728 | /* | |
8729 | * Is the destination valid? | |
8730 | */ | |
8731 | ||
8732 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
8733 | { | |
8734 | /* | |
8735 | * Bad URI... | |
8736 | */ | |
8737 | ||
8738 | send_ipp_status(con, IPP_NOT_FOUND, | |
8739 | _("The printer or class does not exist.")); | |
8740 | return; | |
8741 | } | |
8742 | ||
8743 | /* | |
8744 | * Check policy... | |
8745 | */ | |
8746 | ||
8747 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
8748 | { | |
8749 | send_http_error(con, status, printer); | |
8750 | return; | |
8751 | } | |
8752 | ||
8753 | /* | |
8754 | * Hold pending/new jobs sent to the printer... | |
8755 | */ | |
8756 | ||
8757 | printer->holding_new_jobs = 0; | |
8758 | ||
8759 | cupsdSetPrinterReasons(printer, "-hold-new-jobs"); | |
8760 | ||
8761 | if (dtype & CUPS_PRINTER_CLASS) | |
8762 | cupsdLogMessage(CUPSD_LOG_INFO, | |
8763 | "Class \"%s\" now printing pending/new jobs (\"%s\").", | |
8764 | printer->name, get_username(con)); | |
8765 | else | |
8766 | cupsdLogMessage(CUPSD_LOG_INFO, | |
8767 | "Printer \"%s\" now printing pending/new jobs (\"%s\").", | |
8768 | printer->name, get_username(con)); | |
8769 | ||
8770 | /* | |
8771 | * Everything was ok, so return OK status... | |
8772 | */ | |
8773 | ||
8774 | con->response->request.status.status_code = IPP_OK; | |
8775 | } | |
8776 | ||
8777 | ||
8778 | /* | |
8779 | * 'release_job()' - Release a held print job. | |
8780 | */ | |
8781 | ||
8782 | static void | |
8783 | release_job(cupsd_client_t *con, /* I - Client connection */ | |
8784 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
8785 | { | |
8786 | ipp_attribute_t *attr; /* Current attribute */ | |
8787 | int jobid; /* Job ID */ | |
8788 | char scheme[HTTP_MAX_URI], /* Method portion of URI */ | |
8789 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
8790 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
8791 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
8792 | int port; /* Port portion of URI */ | |
8793 | cupsd_job_t *job; /* Job information */ | |
8794 | ||
8795 | ||
8796 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "release_job(%p[%d], %s)", con, | |
8797 | con->http.fd, uri->values[0].string.text); | |
8798 | ||
8799 | /* | |
8800 | * See if we have a job URI or a printer URI... | |
8801 | */ | |
8802 | ||
8803 | if (!strcmp(uri->name, "printer-uri")) | |
8804 | { | |
8805 | /* | |
8806 | * Got a printer URI; see if we also have a job-id attribute... | |
8807 | */ | |
8808 | ||
8809 | if ((attr = ippFindAttribute(con->request, "job-id", | |
8810 | IPP_TAG_INTEGER)) == NULL) | |
8811 | { | |
8812 | send_ipp_status(con, IPP_BAD_REQUEST, | |
8813 | _("Got a printer-uri attribute but no job-id.")); | |
8814 | return; | |
8815 | } | |
8816 | ||
8817 | jobid = attr->values[0].integer; | |
8818 | } | |
8819 | else | |
8820 | { | |
8821 | /* | |
8822 | * Got a job URI; parse it to get the job ID... | |
8823 | */ | |
8824 | ||
8825 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
8826 | sizeof(scheme), username, sizeof(username), host, | |
8827 | sizeof(host), &port, resource, sizeof(resource)); | |
8828 | ||
8829 | if (strncmp(resource, "/jobs/", 6)) | |
8830 | { | |
8831 | /* | |
8832 | * Not a valid URI! | |
8833 | */ | |
8834 | ||
8835 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
8836 | uri->values[0].string.text); | |
8837 | return; | |
8838 | } | |
8839 | ||
8840 | jobid = atoi(resource + 6); | |
8841 | } | |
8842 | ||
8843 | /* | |
8844 | * See if the job exists... | |
8845 | */ | |
8846 | ||
8847 | if ((job = cupsdFindJob(jobid)) == NULL) | |
8848 | { | |
8849 | /* | |
8850 | * Nope - return a "not found" error... | |
8851 | */ | |
8852 | ||
8853 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
8854 | return; | |
8855 | } | |
8856 | ||
8857 | /* | |
8858 | * See if job is "held"... | |
8859 | */ | |
8860 | ||
8861 | if (job->state_value != IPP_JOB_HELD) | |
8862 | { | |
8863 | /* | |
8864 | * Nope - return a "not possible" error... | |
8865 | */ | |
8866 | ||
8867 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Job #%d is not held."), jobid); | |
8868 | return; | |
8869 | } | |
8870 | ||
8871 | /* | |
8872 | * See if the job is owned by the requesting user... | |
8873 | */ | |
8874 | ||
8875 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
8876 | { | |
8877 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
8878 | cupsdFindDest(job->dest)); | |
8879 | return; | |
8880 | } | |
8881 | ||
8882 | /* | |
8883 | * Reset the job-hold-until value to "no-hold"... | |
8884 | */ | |
8885 | ||
8886 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
8887 | IPP_TAG_KEYWORD)) == NULL) | |
8888 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
8889 | ||
8890 | if (attr) | |
8891 | { | |
8892 | _cupsStrFree(attr->values[0].string.text); | |
8893 | ||
8894 | attr->value_tag = IPP_TAG_KEYWORD; | |
8895 | attr->values[0].string.text = _cupsStrAlloc("no-hold"); | |
8896 | ||
8897 | cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED, cupsdFindDest(job->dest), job, | |
8898 | "Job job-hold-until value changed by user."); | |
8899 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
8900 | } | |
8901 | ||
8902 | /* | |
8903 | * Release the job and return... | |
8904 | */ | |
8905 | ||
8906 | cupsdReleaseJob(job); | |
8907 | ||
8908 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, cupsdFindDest(job->dest), job, | |
8909 | "Job released by user."); | |
8910 | ||
8911 | cupsdLogJob(job, CUPSD_LOG_INFO, "Released by \"%s\".", username); | |
8912 | ||
8913 | con->response->request.status.status_code = IPP_OK; | |
8914 | ||
8915 | cupsdCheckJobs(); | |
8916 | } | |
8917 | ||
8918 | ||
8919 | /* | |
8920 | * 'renew_subscription()' - Renew an existing subscription... | |
8921 | */ | |
8922 | ||
8923 | static void | |
8924 | renew_subscription( | |
8925 | cupsd_client_t *con, /* I - Client connection */ | |
8926 | int sub_id) /* I - Subscription ID */ | |
8927 | { | |
8928 | http_status_t status; /* Policy status */ | |
8929 | cupsd_subscription_t *sub; /* Subscription */ | |
8930 | ipp_attribute_t *lease; /* notify-lease-duration */ | |
8931 | ||
8932 | ||
8933 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
8934 | "renew_subscription(con=%p[%d], sub_id=%d)", | |
8935 | con, con->http.fd, sub_id); | |
8936 | ||
8937 | /* | |
8938 | * Is the subscription ID valid? | |
8939 | */ | |
8940 | ||
8941 | if ((sub = cupsdFindSubscription(sub_id)) == NULL) | |
8942 | { | |
8943 | /* | |
8944 | * Bad subscription ID... | |
8945 | */ | |
8946 | ||
8947 | send_ipp_status(con, IPP_NOT_FOUND, _("Subscription #%d does not exist."), | |
8948 | sub_id); | |
8949 | return; | |
8950 | } | |
8951 | ||
8952 | if (sub->job) | |
8953 | { | |
8954 | /* | |
8955 | * Job subscriptions cannot be renewed... | |
8956 | */ | |
8957 | ||
8958 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
8959 | _("Job subscriptions cannot be renewed.")); | |
8960 | return; | |
8961 | } | |
8962 | ||
8963 | /* | |
8964 | * Check policy... | |
8965 | */ | |
8966 | ||
8967 | if ((status = cupsdCheckPolicy(sub->dest ? sub->dest->op_policy_ptr : | |
8968 | DefaultPolicyPtr, | |
8969 | con, sub->owner)) != HTTP_OK) | |
8970 | { | |
8971 | send_http_error(con, status, sub->dest); | |
8972 | return; | |
8973 | } | |
8974 | ||
8975 | /* | |
8976 | * Renew the subscription... | |
8977 | */ | |
8978 | ||
8979 | lease = ippFindAttribute(con->request, "notify-lease-duration", | |
8980 | IPP_TAG_INTEGER); | |
8981 | ||
8982 | sub->lease = lease ? lease->values[0].integer : DefaultLeaseDuration; | |
8983 | ||
8984 | if (MaxLeaseDuration && (sub->lease == 0 || sub->lease > MaxLeaseDuration)) | |
8985 | { | |
8986 | cupsdLogMessage(CUPSD_LOG_INFO, | |
8987 | "renew_subscription: Limiting notify-lease-duration to " | |
8988 | "%d seconds.", | |
8989 | MaxLeaseDuration); | |
8990 | sub->lease = MaxLeaseDuration; | |
8991 | } | |
8992 | ||
8993 | sub->expire = sub->lease ? time(NULL) + sub->lease : 0; | |
8994 | ||
8995 | cupsdMarkDirty(CUPSD_DIRTY_SUBSCRIPTIONS); | |
8996 | ||
8997 | con->response->request.status.status_code = IPP_OK; | |
8998 | ||
8999 | ippAddInteger(con->response, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER, | |
9000 | "notify-lease-duration", sub->lease); | |
9001 | } | |
9002 | ||
9003 | ||
9004 | /* | |
9005 | * 'restart_job()' - Restart an old print job. | |
9006 | */ | |
9007 | ||
9008 | static void | |
9009 | restart_job(cupsd_client_t *con, /* I - Client connection */ | |
9010 | ipp_attribute_t *uri) /* I - Job or Printer URI */ | |
9011 | { | |
9012 | ipp_attribute_t *attr; /* Current attribute */ | |
9013 | int jobid; /* Job ID */ | |
9014 | cupsd_job_t *job; /* Job information */ | |
9015 | char scheme[HTTP_MAX_URI], /* Method portion of URI */ | |
9016 | username[HTTP_MAX_URI], /* Username portion of URI */ | |
9017 | host[HTTP_MAX_URI], /* Host portion of URI */ | |
9018 | resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
9019 | int port; /* Port portion of URI */ | |
9020 | ||
9021 | ||
9022 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "restart_job(%p[%d], %s)", con, | |
9023 | con->http.fd, uri->values[0].string.text); | |
9024 | ||
9025 | /* | |
9026 | * See if we have a job URI or a printer URI... | |
9027 | */ | |
9028 | ||
9029 | if (!strcmp(uri->name, "printer-uri")) | |
9030 | { | |
9031 | /* | |
9032 | * Got a printer URI; see if we also have a job-id attribute... | |
9033 | */ | |
9034 | ||
9035 | if ((attr = ippFindAttribute(con->request, "job-id", | |
9036 | IPP_TAG_INTEGER)) == NULL) | |
9037 | { | |
9038 | send_ipp_status(con, IPP_BAD_REQUEST, | |
9039 | _("Got a printer-uri attribute but no job-id.")); | |
9040 | return; | |
9041 | } | |
9042 | ||
9043 | jobid = attr->values[0].integer; | |
9044 | } | |
9045 | else | |
9046 | { | |
9047 | /* | |
9048 | * Got a job URI; parse it to get the job ID... | |
9049 | */ | |
9050 | ||
9051 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
9052 | sizeof(scheme), username, sizeof(username), host, | |
9053 | sizeof(host), &port, resource, sizeof(resource)); | |
9054 | ||
9055 | if (strncmp(resource, "/jobs/", 6)) | |
9056 | { | |
9057 | /* | |
9058 | * Not a valid URI! | |
9059 | */ | |
9060 | ||
9061 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
9062 | uri->values[0].string.text); | |
9063 | return; | |
9064 | } | |
9065 | ||
9066 | jobid = atoi(resource + 6); | |
9067 | } | |
9068 | ||
9069 | /* | |
9070 | * See if the job exists... | |
9071 | */ | |
9072 | ||
9073 | if ((job = cupsdFindJob(jobid)) == NULL) | |
9074 | { | |
9075 | /* | |
9076 | * Nope - return a "not found" error... | |
9077 | */ | |
9078 | ||
9079 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
9080 | return; | |
9081 | } | |
9082 | ||
9083 | /* | |
9084 | * See if job is in any of the "completed" states... | |
9085 | */ | |
9086 | ||
9087 | if (job->state_value <= IPP_JOB_PROCESSING) | |
9088 | { | |
9089 | /* | |
9090 | * Nope - return a "not possible" error... | |
9091 | */ | |
9092 | ||
9093 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Job #%d is not complete."), | |
9094 | jobid); | |
9095 | return; | |
9096 | } | |
9097 | ||
9098 | /* | |
9099 | * See if we have retained the job files... | |
9100 | */ | |
9101 | ||
9102 | cupsdLoadJob(job); | |
9103 | ||
9104 | if (!job->attrs || job->num_files == 0) | |
9105 | { | |
9106 | /* | |
9107 | * Nope - return a "not possible" error... | |
9108 | */ | |
9109 | ||
9110 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
9111 | _("Job #%d cannot be restarted - no files."), jobid); | |
9112 | return; | |
9113 | } | |
9114 | ||
9115 | /* | |
9116 | * See if the job is owned by the requesting user... | |
9117 | */ | |
9118 | ||
9119 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
9120 | { | |
9121 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
9122 | cupsdFindDest(job->dest)); | |
9123 | return; | |
9124 | } | |
9125 | ||
9126 | /* | |
9127 | * See if the job-hold-until attribute is specified... | |
9128 | */ | |
9129 | ||
9130 | if ((attr = ippFindAttribute(con->request, "job-hold-until", | |
9131 | IPP_TAG_KEYWORD)) == NULL) | |
9132 | attr = ippFindAttribute(con->request, "job-hold-until", IPP_TAG_NAME); | |
9133 | ||
9134 | if (attr && strcmp(attr->values[0].string.text, "no-hold")) | |
9135 | { | |
9136 | /* | |
9137 | * Return the job to a held state... | |
9138 | */ | |
9139 | ||
9140 | cupsdLogJob(job, CUPSD_LOG_DEBUG, | |
9141 | "Restarted by \"%s\" with job-hold-until=%s.", | |
9142 | username, attr->values[0].string.text); | |
9143 | cupsdSetJobHoldUntil(job, attr->values[0].string.text, 0); | |
9144 | ||
9145 | cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED | CUPSD_EVENT_JOB_STATE, | |
9146 | NULL, job, "Job restarted by user with job-hold-until=%s", | |
9147 | attr->values[0].string.text); | |
9148 | } | |
9149 | else | |
9150 | { | |
9151 | /* | |
9152 | * Restart the job... | |
9153 | */ | |
9154 | ||
9155 | cupsdRestartJob(job); | |
9156 | cupsdCheckJobs(); | |
9157 | } | |
9158 | ||
9159 | cupsdLogJob(job, CUPSD_LOG_INFO, "Restarted by \"%s\".", username); | |
9160 | ||
9161 | con->response->request.status.status_code = IPP_OK; | |
9162 | } | |
9163 | ||
9164 | ||
9165 | /* | |
9166 | * 'save_auth_info()' - Save authentication information for a job. | |
9167 | */ | |
9168 | ||
9169 | static void | |
9170 | save_auth_info( | |
9171 | cupsd_client_t *con, /* I - Client connection */ | |
9172 | cupsd_job_t *job, /* I - Job */ | |
9173 | ipp_attribute_t *auth_info) /* I - auth-info attribute, if any */ | |
9174 | { | |
9175 | int i; /* Looping var */ | |
9176 | char filename[1024]; /* Job authentication filename */ | |
9177 | cups_file_t *fp; /* Job authentication file */ | |
9178 | char line[65536]; /* Line for file */ | |
9179 | cupsd_printer_t *dest; /* Destination printer/class */ | |
9180 | ||
9181 | ||
9182 | /* | |
9183 | * This function saves the in-memory authentication information for | |
9184 | * a job so that it can be used to authenticate with a remote host. | |
9185 | * The information is stored in a file that is readable only by the | |
9186 | * root user. The fields are Base-64 encoded, each on a separate line, | |
9187 | * followed by random number (up to 1024) of newlines to limit the | |
9188 | * amount of information that is exposed. | |
9189 | * | |
9190 | * Because of the potential for exposing of authentication information, | |
9191 | * this functionality is only enabled when running cupsd as root. | |
9192 | * | |
9193 | * This caching only works for the Basic and BasicDigest authentication | |
9194 | * types. Digest authentication cannot be cached this way, and in | |
9195 | * the future Kerberos authentication may make all of this obsolete. | |
9196 | * | |
9197 | * Authentication information is saved whenever an authenticated | |
9198 | * Print-Job, Create-Job, or CUPS-Authenticate-Job operation is | |
9199 | * performed. | |
9200 | * | |
9201 | * This information is deleted after a job is completed or canceled, | |
9202 | * so reprints may require subsequent re-authentication. | |
9203 | */ | |
9204 | ||
9205 | if (RunUser) | |
9206 | return; | |
9207 | ||
9208 | if ((dest = cupsdFindDest(job->dest)) == NULL) | |
9209 | return; | |
9210 | ||
9211 | /* | |
9212 | * Create the authentication file and change permissions... | |
9213 | */ | |
9214 | ||
9215 | snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id); | |
9216 | if ((fp = cupsFileOpen(filename, "w")) == NULL) | |
9217 | { | |
9218 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
9219 | "Unable to save authentication info to \"%s\" - %s", | |
9220 | filename, strerror(errno)); | |
9221 | return; | |
9222 | } | |
9223 | ||
9224 | fchown(cupsFileNumber(fp), 0, 0); | |
9225 | fchmod(cupsFileNumber(fp), 0400); | |
9226 | ||
9227 | cupsFilePuts(fp, "CUPSD-AUTH-V2\n"); | |
9228 | ||
9229 | for (i = 0; | |
9230 | i < (int)(sizeof(job->auth_env) / sizeof(job->auth_env[0])); | |
9231 | i ++) | |
9232 | cupsdClearString(job->auth_env + i); | |
9233 | ||
9234 | if (auth_info && auth_info->num_values == dest->num_auth_info_required) | |
9235 | { | |
9236 | /* | |
9237 | * Write 1 to 3 auth values... | |
9238 | */ | |
9239 | ||
9240 | for (i = 0; | |
9241 | i < auth_info->num_values && | |
9242 | i < (int)(sizeof(job->auth_env) / sizeof(job->auth_env[0])); | |
9243 | i ++) | |
9244 | { | |
9245 | httpEncode64_2(line, sizeof(line), auth_info->values[i].string.text, | |
9246 | strlen(auth_info->values[i].string.text)); | |
9247 | cupsFilePutConf(fp, dest->auth_info_required[i], line); | |
9248 | ||
9249 | if (!strcmp(dest->auth_info_required[i], "username")) | |
9250 | cupsdSetStringf(job->auth_env + i, "AUTH_USERNAME=%s", | |
9251 | auth_info->values[i].string.text); | |
9252 | else if (!strcmp(dest->auth_info_required[i], "domain")) | |
9253 | cupsdSetStringf(job->auth_env + i, "AUTH_DOMAIN=%s", | |
9254 | auth_info->values[i].string.text); | |
9255 | else if (!strcmp(dest->auth_info_required[i], "password")) | |
9256 | cupsdSetStringf(job->auth_env + i, "AUTH_PASSWORD=%s", | |
9257 | auth_info->values[i].string.text); | |
9258 | else if (!strcmp(dest->auth_info_required[i], "negotiate")) | |
9259 | cupsdSetStringf(job->auth_env + i, "AUTH_NEGOTIATE=%s", | |
9260 | auth_info->values[i].string.text); | |
9261 | else | |
9262 | i --; | |
9263 | } | |
9264 | } | |
9265 | else if (auth_info && auth_info->num_values == 2 && | |
9266 | dest->num_auth_info_required == 1 && | |
9267 | !strcmp(dest->auth_info_required[0], "negotiate")) | |
9268 | { | |
9269 | /* | |
9270 | * Allow fallback to username+password for Kerberized queues... | |
9271 | */ | |
9272 | ||
9273 | httpEncode64_2(line, sizeof(line), auth_info->values[0].string.text, | |
9274 | strlen(auth_info->values[0].string.text)); | |
9275 | cupsFilePutConf(fp, "username", line); | |
9276 | ||
9277 | cupsdSetStringf(job->auth_env + 0, "AUTH_USERNAME=%s", | |
9278 | auth_info->values[0].string.text); | |
9279 | ||
9280 | httpEncode64_2(line, sizeof(line), auth_info->values[1].string.text, | |
9281 | strlen(auth_info->values[1].string.text)); | |
9282 | cupsFilePutConf(fp, "password", line); | |
9283 | ||
9284 | cupsdSetStringf(job->auth_env + 1, "AUTH_PASSWORD=%s", | |
9285 | auth_info->values[1].string.text); | |
9286 | } | |
9287 | else if (con->username[0]) | |
9288 | { | |
9289 | /* | |
9290 | * Write the authenticated username... | |
9291 | */ | |
9292 | ||
9293 | httpEncode64_2(line, sizeof(line), con->username, strlen(con->username)); | |
9294 | cupsFilePutConf(fp, "username", line); | |
9295 | ||
9296 | cupsdSetStringf(job->auth_env + 0, "AUTH_USERNAME=%s", con->username); | |
9297 | ||
9298 | /* | |
9299 | * Write the authenticated password... | |
9300 | */ | |
9301 | ||
9302 | httpEncode64_2(line, sizeof(line), con->password, strlen(con->password)); | |
9303 | cupsFilePutConf(fp, "password", line); | |
9304 | ||
9305 | cupsdSetStringf(job->auth_env + 1, "AUTH_PASSWORD=%s", con->password); | |
9306 | } | |
9307 | ||
9308 | #ifdef HAVE_GSSAPI | |
9309 | if (con->gss_uid > 0) | |
9310 | { | |
9311 | cupsFilePrintf(fp, "uid %d\n", (int)con->gss_uid); | |
9312 | cupsdSetStringf(&job->auth_uid, "AUTH_UID=%d", (int)con->gss_uid); | |
9313 | } | |
9314 | #endif /* HAVE_GSSAPI */ | |
9315 | ||
9316 | /* | |
9317 | * Write a random number of newlines to the end of the file... | |
9318 | */ | |
9319 | ||
9320 | for (i = (CUPS_RAND() % 1024); i >= 0; i --) | |
9321 | cupsFilePutChar(fp, '\n'); | |
9322 | ||
9323 | /* | |
9324 | * Close the file and return... | |
9325 | */ | |
9326 | ||
9327 | cupsFileClose(fp); | |
9328 | } | |
9329 | ||
9330 | ||
9331 | /* | |
9332 | * 'send_document()' - Send a file to a printer or class. | |
9333 | */ | |
9334 | ||
9335 | static void | |
9336 | send_document(cupsd_client_t *con, /* I - Client connection */ | |
9337 | ipp_attribute_t *uri) /* I - Printer URI */ | |
9338 | { | |
9339 | ipp_attribute_t *attr; /* Current attribute */ | |
9340 | ipp_attribute_t *format; /* Request's document-format attribute */ | |
9341 | ipp_attribute_t *jformat; /* Job's document-format attribute */ | |
9342 | const char *default_format;/* document-format-default value */ | |
9343 | int jobid; /* Job ID number */ | |
9344 | cupsd_job_t *job; /* Current job */ | |
9345 | char job_uri[HTTP_MAX_URI], | |
9346 | /* Job URI */ | |
9347 | scheme[HTTP_MAX_URI], | |
9348 | /* Method portion of URI */ | |
9349 | username[HTTP_MAX_URI], | |
9350 | /* Username portion of URI */ | |
9351 | host[HTTP_MAX_URI], | |
9352 | /* Host portion of URI */ | |
9353 | resource[HTTP_MAX_URI]; | |
9354 | /* Resource portion of URI */ | |
9355 | int port; /* Port portion of URI */ | |
9356 | mime_type_t *filetype; /* Type of file */ | |
9357 | char super[MIME_MAX_SUPER], | |
9358 | /* Supertype of file */ | |
9359 | type[MIME_MAX_TYPE], | |
9360 | /* Subtype of file */ | |
9361 | mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2]; | |
9362 | /* Textual name of mime type */ | |
9363 | char filename[1024]; /* Job filename */ | |
9364 | cupsd_printer_t *printer; /* Current printer */ | |
9365 | struct stat fileinfo; /* File information */ | |
9366 | int kbytes; /* Size of file */ | |
9367 | int compression; /* Type of compression */ | |
9368 | int start_job; /* Start the job? */ | |
9369 | ||
9370 | ||
9371 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "send_document(%p[%d], %s)", con, | |
9372 | con->http.fd, uri->values[0].string.text); | |
9373 | ||
9374 | /* | |
9375 | * See if we have a job URI or a printer URI... | |
9376 | */ | |
9377 | ||
9378 | if (!strcmp(uri->name, "printer-uri")) | |
9379 | { | |
9380 | /* | |
9381 | * Got a printer URI; see if we also have a job-id attribute... | |
9382 | */ | |
9383 | ||
9384 | if ((attr = ippFindAttribute(con->request, "job-id", | |
9385 | IPP_TAG_INTEGER)) == NULL) | |
9386 | { | |
9387 | send_ipp_status(con, IPP_BAD_REQUEST, | |
9388 | _("Got a printer-uri attribute but no job-id.")); | |
9389 | return; | |
9390 | } | |
9391 | ||
9392 | jobid = attr->values[0].integer; | |
9393 | } | |
9394 | else | |
9395 | { | |
9396 | /* | |
9397 | * Got a job URI; parse it to get the job ID... | |
9398 | */ | |
9399 | ||
9400 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
9401 | sizeof(scheme), username, sizeof(username), host, | |
9402 | sizeof(host), &port, resource, sizeof(resource)); | |
9403 | ||
9404 | if (strncmp(resource, "/jobs/", 6)) | |
9405 | { | |
9406 | /* | |
9407 | * Not a valid URI! | |
9408 | */ | |
9409 | ||
9410 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
9411 | uri->values[0].string.text); | |
9412 | return; | |
9413 | } | |
9414 | ||
9415 | jobid = atoi(resource + 6); | |
9416 | } | |
9417 | ||
9418 | /* | |
9419 | * See if the job exists... | |
9420 | */ | |
9421 | ||
9422 | if ((job = cupsdFindJob(jobid)) == NULL) | |
9423 | { | |
9424 | /* | |
9425 | * Nope - return a "not found" error... | |
9426 | */ | |
9427 | ||
9428 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
9429 | return; | |
9430 | } | |
9431 | ||
9432 | printer = cupsdFindDest(job->dest); | |
9433 | ||
9434 | /* | |
9435 | * See if the job is owned by the requesting user... | |
9436 | */ | |
9437 | ||
9438 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
9439 | { | |
9440 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
9441 | cupsdFindDest(job->dest)); | |
9442 | return; | |
9443 | } | |
9444 | ||
9445 | /* | |
9446 | * OK, see if the client is sending the document compressed - CUPS | |
9447 | * only supports "none" and "gzip". | |
9448 | */ | |
9449 | ||
9450 | compression = CUPS_FILE_NONE; | |
9451 | ||
9452 | if ((attr = ippFindAttribute(con->request, "compression", | |
9453 | IPP_TAG_KEYWORD)) != NULL) | |
9454 | { | |
9455 | if (strcmp(attr->values[0].string.text, "none") | |
9456 | #ifdef HAVE_LIBZ | |
9457 | && strcmp(attr->values[0].string.text, "gzip") | |
9458 | #endif /* HAVE_LIBZ */ | |
9459 | ) | |
9460 | { | |
9461 | send_ipp_status(con, IPP_ATTRIBUTES, _("Unsupported compression \"%s\"."), | |
9462 | attr->values[0].string.text); | |
9463 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
9464 | "compression", NULL, attr->values[0].string.text); | |
9465 | return; | |
9466 | } | |
9467 | ||
9468 | #ifdef HAVE_LIBZ | |
9469 | if (!strcmp(attr->values[0].string.text, "gzip")) | |
9470 | compression = CUPS_FILE_GZIP; | |
9471 | #endif /* HAVE_LIBZ */ | |
9472 | } | |
9473 | ||
9474 | /* | |
9475 | * Do we have a file to print? | |
9476 | */ | |
9477 | ||
9478 | if ((attr = ippFindAttribute(con->request, "last-document", | |
9479 | IPP_TAG_BOOLEAN)) == NULL) | |
9480 | { | |
9481 | send_ipp_status(con, IPP_BAD_REQUEST, | |
9482 | _("Missing last-document attribute in request.")); | |
9483 | return; | |
9484 | } | |
9485 | ||
9486 | if (!con->filename) | |
9487 | { | |
9488 | /* | |
9489 | * Check for an empty request with "last-document" set to true, which is | |
9490 | * used to close an "open" job by RFC 2911, section 3.3.2. | |
9491 | */ | |
9492 | ||
9493 | if (job->num_files > 0 && attr->values[0].boolean) | |
9494 | goto last_document; | |
9495 | ||
9496 | send_ipp_status(con, IPP_BAD_REQUEST, _("No file in print request.")); | |
9497 | return; | |
9498 | } | |
9499 | ||
9500 | /* | |
9501 | * Is it a format we support? | |
9502 | */ | |
9503 | ||
9504 | if ((format = ippFindAttribute(con->request, "document-format", | |
9505 | IPP_TAG_MIMETYPE)) != NULL) | |
9506 | { | |
9507 | /* | |
9508 | * Grab format from client... | |
9509 | */ | |
9510 | ||
9511 | if (sscanf(format->values[0].string.text, "%15[^/]/%31[^;]", | |
9512 | super, type) != 2) | |
9513 | { | |
9514 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad document-format \"%s\"."), | |
9515 | format->values[0].string.text); | |
9516 | return; | |
9517 | } | |
9518 | } | |
9519 | else if ((default_format = cupsGetOption("document-format", | |
9520 | printer->num_options, | |
9521 | printer->options)) != NULL) | |
9522 | { | |
9523 | /* | |
9524 | * Use default document format... | |
9525 | */ | |
9526 | ||
9527 | if (sscanf(default_format, "%15[^/]/%31[^;]", super, type) != 2) | |
9528 | { | |
9529 | send_ipp_status(con, IPP_BAD_REQUEST, | |
9530 | _("Bad document-format-default \"%s\"."), default_format); | |
9531 | return; | |
9532 | } | |
9533 | } | |
9534 | else | |
9535 | { | |
9536 | /* | |
9537 | * No document format attribute? Auto-type it! | |
9538 | */ | |
9539 | ||
9540 | strlcpy(super, "application", sizeof(super)); | |
9541 | strlcpy(type, "octet-stream", sizeof(type)); | |
9542 | } | |
9543 | ||
9544 | if (!strcmp(super, "application") && !strcmp(type, "octet-stream")) | |
9545 | { | |
9546 | /* | |
9547 | * Auto-type the file... | |
9548 | */ | |
9549 | ||
9550 | ipp_attribute_t *doc_name; /* document-name attribute */ | |
9551 | ||
9552 | ||
9553 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Auto-typing file..."); | |
9554 | ||
9555 | doc_name = ippFindAttribute(con->request, "document-name", IPP_TAG_NAME); | |
9556 | filetype = mimeFileType(MimeDatabase, con->filename, | |
9557 | doc_name ? doc_name->values[0].string.text : NULL, | |
9558 | &compression); | |
9559 | ||
9560 | if (!filetype) | |
9561 | filetype = mimeType(MimeDatabase, super, type); | |
9562 | ||
9563 | if (filetype) | |
9564 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Request file type is %s/%s.", | |
9565 | filetype->super, filetype->type); | |
9566 | } | |
9567 | else | |
9568 | filetype = mimeType(MimeDatabase, super, type); | |
9569 | ||
9570 | if (filetype) | |
9571 | { | |
9572 | /* | |
9573 | * Replace the document-format attribute value with the auto-typed or | |
9574 | * default one. | |
9575 | */ | |
9576 | ||
9577 | snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, | |
9578 | filetype->type); | |
9579 | ||
9580 | if ((jformat = ippFindAttribute(job->attrs, "document-format", | |
9581 | IPP_TAG_MIMETYPE)) != NULL) | |
9582 | { | |
9583 | _cupsStrFree(jformat->values[0].string.text); | |
9584 | ||
9585 | jformat->values[0].string.text = _cupsStrAlloc(mimetype); | |
9586 | } | |
9587 | else | |
9588 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_MIMETYPE, | |
9589 | "document-format", NULL, mimetype); | |
9590 | } | |
9591 | else if (!filetype) | |
9592 | { | |
9593 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
9594 | _("Unsupported document-format \"%s/%s\"."), super, type); | |
9595 | cupsdLogMessage(CUPSD_LOG_INFO, | |
9596 | "Hint: Do you have the raw file printing rules enabled?"); | |
9597 | ||
9598 | if (format) | |
9599 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
9600 | "document-format", NULL, format->values[0].string.text); | |
9601 | ||
9602 | return; | |
9603 | } | |
9604 | ||
9605 | if (printer->filetypes && !cupsArrayFind(printer->filetypes, filetype)) | |
9606 | { | |
9607 | snprintf(mimetype, sizeof(mimetype), "%s/%s", filetype->super, | |
9608 | filetype->type); | |
9609 | ||
9610 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
9611 | _("Unsupported document-format \"%s\"."), mimetype); | |
9612 | ||
9613 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
9614 | "document-format", NULL, mimetype); | |
9615 | ||
9616 | return; | |
9617 | } | |
9618 | ||
9619 | /* | |
9620 | * Add the file to the job... | |
9621 | */ | |
9622 | ||
9623 | cupsdLoadJob(job); | |
9624 | ||
9625 | if (add_file(con, job, filetype, compression)) | |
9626 | return; | |
9627 | ||
9628 | if (stat(con->filename, &fileinfo)) | |
9629 | kbytes = 0; | |
9630 | else | |
9631 | kbytes = (fileinfo.st_size + 1023) / 1024; | |
9632 | ||
9633 | cupsdUpdateQuota(printer, job->username, 0, kbytes); | |
9634 | ||
9635 | if ((attr = ippFindAttribute(job->attrs, "job-k-octets", | |
9636 | IPP_TAG_INTEGER)) != NULL) | |
9637 | attr->values[0].integer += kbytes; | |
9638 | ||
9639 | snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, job->id, | |
9640 | job->num_files); | |
9641 | rename(con->filename, filename); | |
9642 | ||
9643 | cupsdClearString(&con->filename); | |
9644 | ||
9645 | cupsdLogJob(job, CUPSD_LOG_INFO, "File of type %s/%s queued by \"%s\".", | |
9646 | filetype->super, filetype->type, job->username); | |
9647 | ||
9648 | /* | |
9649 | * Start the job if this is the last document... | |
9650 | */ | |
9651 | ||
9652 | last_document: | |
9653 | ||
9654 | if ((attr = ippFindAttribute(con->request, "last-document", | |
9655 | IPP_TAG_BOOLEAN)) != NULL && | |
9656 | attr->values[0].boolean) | |
9657 | { | |
9658 | /* | |
9659 | * See if we need to add the ending sheet... | |
9660 | */ | |
9661 | ||
9662 | if (cupsdTimeoutJob(job)) | |
9663 | return; | |
9664 | ||
9665 | if (job->state_value == IPP_JOB_STOPPED) | |
9666 | { | |
9667 | job->state->values[0].integer = IPP_JOB_PENDING; | |
9668 | job->state_value = IPP_JOB_PENDING; | |
9669 | ||
9670 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
9671 | } | |
9672 | else if (job->state_value == IPP_JOB_HELD) | |
9673 | { | |
9674 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
9675 | IPP_TAG_KEYWORD)) == NULL) | |
9676 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
9677 | ||
9678 | if (!attr || !strcmp(attr->values[0].string.text, "no-hold")) | |
9679 | { | |
9680 | job->state->values[0].integer = IPP_JOB_PENDING; | |
9681 | job->state_value = IPP_JOB_PENDING; | |
9682 | ||
9683 | ippSetString(job->attrs, &job->reasons, 0, "none"); | |
9684 | } | |
9685 | else | |
9686 | ippSetString(job->attrs, &job->reasons, 0, "job-hold-until-specified"); | |
9687 | } | |
9688 | ||
9689 | job->dirty = 1; | |
9690 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
9691 | ||
9692 | start_job = 1; | |
9693 | } | |
9694 | else | |
9695 | { | |
9696 | if ((attr = ippFindAttribute(job->attrs, "job-hold-until", | |
9697 | IPP_TAG_KEYWORD)) == NULL) | |
9698 | attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME); | |
9699 | ||
9700 | if (!attr || !strcmp(attr->values[0].string.text, "no-hold")) | |
9701 | { | |
9702 | job->state->values[0].integer = IPP_JOB_HELD; | |
9703 | job->state_value = IPP_JOB_HELD; | |
9704 | job->hold_until = time(NULL) + MultipleOperationTimeout; | |
9705 | ||
9706 | ippSetString(job->attrs, &job->reasons, 0, "job-incoming"); | |
9707 | ||
9708 | job->dirty = 1; | |
9709 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
9710 | } | |
9711 | ||
9712 | start_job = 0; | |
9713 | } | |
9714 | ||
9715 | /* | |
9716 | * Fill in the response info... | |
9717 | */ | |
9718 | ||
9719 | httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL, | |
9720 | con->servername, con->serverport, "/jobs/%d", jobid); | |
9721 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_URI, "job-uri", NULL, | |
9722 | job_uri); | |
9723 | ||
9724 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", jobid); | |
9725 | ||
9726 | ippAddInteger(con->response, IPP_TAG_JOB, IPP_TAG_ENUM, "job-state", | |
9727 | job->state_value); | |
9728 | ippAddString(con->response, IPP_TAG_JOB, IPP_TAG_KEYWORD, "job-state-reasons", | |
9729 | NULL, job->reasons->values[0].string.text); | |
9730 | ||
9731 | con->response->request.status.status_code = IPP_OK; | |
9732 | ||
9733 | /* | |
9734 | * Start the job if necessary... | |
9735 | */ | |
9736 | ||
9737 | if (start_job) | |
9738 | cupsdCheckJobs(); | |
9739 | } | |
9740 | ||
9741 | ||
9742 | /* | |
9743 | * 'send_http_error()' - Send a HTTP error back to the IPP client. | |
9744 | */ | |
9745 | ||
9746 | static void | |
9747 | send_http_error( | |
9748 | cupsd_client_t *con, /* I - Client connection */ | |
9749 | http_status_t status, /* I - HTTP status code */ | |
9750 | cupsd_printer_t *printer) /* I - Printer, if any */ | |
9751 | { | |
9752 | ipp_attribute_t *uri; /* Request URI, if any */ | |
9753 | ||
9754 | ||
9755 | if ((uri = ippFindAttribute(con->request, "printer-uri", | |
9756 | IPP_TAG_URI)) == NULL) | |
9757 | uri = ippFindAttribute(con->request, "job-uri", IPP_TAG_URI); | |
9758 | ||
9759 | cupsdLogMessage(status == HTTP_FORBIDDEN ? CUPSD_LOG_ERROR : CUPSD_LOG_DEBUG, | |
9760 | "Returning HTTP %s for %s (%s) from %s", | |
9761 | httpStatus(status), | |
9762 | con->request ? | |
9763 | ippOpString(con->request->request.op.operation_id) : | |
9764 | "no operation-id", | |
9765 | uri ? uri->values[0].string.text : "no URI", | |
9766 | con->http.hostname); | |
9767 | ||
9768 | if (printer) | |
9769 | { | |
9770 | int auth_type; /* Type of authentication required */ | |
9771 | ||
9772 | ||
9773 | auth_type = CUPSD_AUTH_NONE; | |
9774 | ||
9775 | if (status == HTTP_UNAUTHORIZED && | |
9776 | printer->num_auth_info_required > 0 && | |
9777 | !strcmp(printer->auth_info_required[0], "negotiate") && | |
9778 | con->request && | |
9779 | (con->request->request.op.operation_id == IPP_PRINT_JOB || | |
9780 | con->request->request.op.operation_id == IPP_CREATE_JOB || | |
9781 | con->request->request.op.operation_id == CUPS_AUTHENTICATE_JOB)) | |
9782 | { | |
9783 | /* | |
9784 | * Creating and authenticating jobs requires Kerberos... | |
9785 | */ | |
9786 | ||
9787 | auth_type = CUPSD_AUTH_NEGOTIATE; | |
9788 | } | |
9789 | else | |
9790 | { | |
9791 | /* | |
9792 | * Use policy/location-defined authentication requirements... | |
9793 | */ | |
9794 | ||
9795 | char resource[HTTP_MAX_URI]; /* Resource portion of URI */ | |
9796 | cupsd_location_t *auth; /* Pointer to authentication element */ | |
9797 | ||
9798 | ||
9799 | if (printer->type & CUPS_PRINTER_CLASS) | |
9800 | snprintf(resource, sizeof(resource), "/classes/%s", printer->name); | |
9801 | else | |
9802 | snprintf(resource, sizeof(resource), "/printers/%s", printer->name); | |
9803 | ||
9804 | if ((auth = cupsdFindBest(resource, HTTP_POST)) == NULL || | |
9805 | auth->type == CUPSD_AUTH_NONE) | |
9806 | auth = cupsdFindPolicyOp(printer->op_policy_ptr, | |
9807 | con->request ? | |
9808 | con->request->request.op.operation_id : | |
9809 | IPP_PRINT_JOB); | |
9810 | ||
9811 | if (auth) | |
9812 | { | |
9813 | if (auth->type == CUPSD_AUTH_DEFAULT) | |
9814 | auth_type = cupsdDefaultAuthType(); | |
9815 | else | |
9816 | auth_type = auth->type; | |
9817 | } | |
9818 | } | |
9819 | ||
9820 | cupsdSendError(con, status, auth_type); | |
9821 | } | |
9822 | else | |
9823 | cupsdSendError(con, status, CUPSD_AUTH_NONE); | |
9824 | ||
9825 | ippDelete(con->response); | |
9826 | con->response = NULL; | |
9827 | ||
9828 | return; | |
9829 | } | |
9830 | ||
9831 | ||
9832 | /* | |
9833 | * 'send_ipp_status()' - Send a status back to the IPP client. | |
9834 | */ | |
9835 | ||
9836 | static void | |
9837 | send_ipp_status(cupsd_client_t *con, /* I - Client connection */ | |
9838 | ipp_status_t status, /* I - IPP status code */ | |
9839 | const char *message,/* I - Status message */ | |
9840 | ...) /* I - Additional args as needed */ | |
9841 | { | |
9842 | va_list ap; /* Pointer to additional args */ | |
9843 | char formatted[1024]; /* Formatted errror message */ | |
9844 | ||
9845 | ||
9846 | va_start(ap, message); | |
9847 | vsnprintf(formatted, sizeof(formatted), | |
9848 | _cupsLangString(con->language, message), ap); | |
9849 | va_end(ap); | |
9850 | ||
9851 | cupsdLogMessage(CUPSD_LOG_DEBUG, "%s %s: %s", | |
9852 | ippOpString(con->request->request.op.operation_id), | |
9853 | ippErrorString(status), formatted); | |
9854 | ||
9855 | con->response->request.status.status_code = status; | |
9856 | ||
9857 | if (ippFindAttribute(con->response, "attributes-charset", | |
9858 | IPP_TAG_ZERO) == NULL) | |
9859 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
9860 | "attributes-charset", NULL, "utf-8"); | |
9861 | ||
9862 | if (ippFindAttribute(con->response, "attributes-natural-language", | |
9863 | IPP_TAG_ZERO) == NULL) | |
9864 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
9865 | "attributes-natural-language", NULL, DefaultLanguage); | |
9866 | ||
9867 | ippAddString(con->response, IPP_TAG_OPERATION, IPP_TAG_TEXT, | |
9868 | "status-message", NULL, formatted); | |
9869 | } | |
9870 | ||
9871 | ||
9872 | /* | |
9873 | * 'set_default()' - Set the default destination... | |
9874 | */ | |
9875 | ||
9876 | static void | |
9877 | set_default(cupsd_client_t *con, /* I - Client connection */ | |
9878 | ipp_attribute_t *uri) /* I - Printer URI */ | |
9879 | { | |
9880 | http_status_t status; /* Policy status */ | |
9881 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
9882 | cupsd_printer_t *printer, /* Printer */ | |
9883 | *oldprinter; /* Old default printer */ | |
9884 | ||
9885 | ||
9886 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_default(%p[%d], %s)", con, | |
9887 | con->http.fd, uri->values[0].string.text); | |
9888 | ||
9889 | /* | |
9890 | * Is the destination valid? | |
9891 | */ | |
9892 | ||
9893 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
9894 | { | |
9895 | /* | |
9896 | * Bad URI... | |
9897 | */ | |
9898 | ||
9899 | send_ipp_status(con, IPP_NOT_FOUND, | |
9900 | _("The printer or class does not exist.")); | |
9901 | return; | |
9902 | } | |
9903 | ||
9904 | /* | |
9905 | * Check policy... | |
9906 | */ | |
9907 | ||
9908 | if ((status = cupsdCheckPolicy(DefaultPolicyPtr, con, NULL)) != HTTP_OK) | |
9909 | { | |
9910 | send_http_error(con, status, NULL); | |
9911 | return; | |
9912 | } | |
9913 | ||
9914 | /* | |
9915 | * Set it as the default... | |
9916 | */ | |
9917 | ||
9918 | oldprinter = DefaultPrinter; | |
9919 | DefaultPrinter = printer; | |
9920 | ||
9921 | if (oldprinter) | |
9922 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, oldprinter, NULL, | |
9923 | "%s is no longer the default printer.", oldprinter->name); | |
9924 | ||
9925 | cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE, printer, NULL, | |
9926 | "%s is now the default printer.", printer->name); | |
9927 | ||
9928 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS | CUPSD_DIRTY_CLASSES | | |
9929 | CUPSD_DIRTY_PRINTCAP); | |
9930 | ||
9931 | cupsdLogMessage(CUPSD_LOG_INFO, | |
9932 | "Default destination set to \"%s\" by \"%s\".", | |
9933 | printer->name, get_username(con)); | |
9934 | ||
9935 | /* | |
9936 | * Everything was ok, so return OK status... | |
9937 | */ | |
9938 | ||
9939 | con->response->request.status.status_code = IPP_OK; | |
9940 | } | |
9941 | ||
9942 | ||
9943 | /* | |
9944 | * 'set_job_attrs()' - Set job attributes. | |
9945 | */ | |
9946 | ||
9947 | static void | |
9948 | set_job_attrs(cupsd_client_t *con, /* I - Client connection */ | |
9949 | ipp_attribute_t *uri) /* I - Job URI */ | |
9950 | { | |
9951 | ipp_attribute_t *attr, /* Current attribute */ | |
9952 | *attr2; /* Job attribute */ | |
9953 | int jobid; /* Job ID */ | |
9954 | cupsd_job_t *job; /* Current job */ | |
9955 | char scheme[HTTP_MAX_URI], | |
9956 | /* Method portion of URI */ | |
9957 | username[HTTP_MAX_URI], | |
9958 | /* Username portion of URI */ | |
9959 | host[HTTP_MAX_URI], | |
9960 | /* Host portion of URI */ | |
9961 | resource[HTTP_MAX_URI]; | |
9962 | /* Resource portion of URI */ | |
9963 | int port; /* Port portion of URI */ | |
9964 | int event; /* Events? */ | |
9965 | int check_jobs; /* Check jobs? */ | |
9966 | ||
9967 | ||
9968 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_job_attrs(%p[%d], %s)", con, | |
9969 | con->http.fd, uri->values[0].string.text); | |
9970 | ||
9971 | /* | |
9972 | * Start with "everything is OK" status... | |
9973 | */ | |
9974 | ||
9975 | con->response->request.status.status_code = IPP_OK; | |
9976 | ||
9977 | /* | |
9978 | * See if we have a job URI or a printer URI... | |
9979 | */ | |
9980 | ||
9981 | if (!strcmp(uri->name, "printer-uri")) | |
9982 | { | |
9983 | /* | |
9984 | * Got a printer URI; see if we also have a job-id attribute... | |
9985 | */ | |
9986 | ||
9987 | if ((attr = ippFindAttribute(con->request, "job-id", | |
9988 | IPP_TAG_INTEGER)) == NULL) | |
9989 | { | |
9990 | send_ipp_status(con, IPP_BAD_REQUEST, | |
9991 | _("Got a printer-uri attribute but no job-id.")); | |
9992 | return; | |
9993 | } | |
9994 | ||
9995 | jobid = attr->values[0].integer; | |
9996 | } | |
9997 | else | |
9998 | { | |
9999 | /* | |
10000 | * Got a job URI; parse it to get the job ID... | |
10001 | */ | |
10002 | ||
10003 | httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, scheme, | |
10004 | sizeof(scheme), username, sizeof(username), host, | |
10005 | sizeof(host), &port, resource, sizeof(resource)); | |
10006 | ||
10007 | if (strncmp(resource, "/jobs/", 6)) | |
10008 | { | |
10009 | /* | |
10010 | * Not a valid URI! | |
10011 | */ | |
10012 | ||
10013 | send_ipp_status(con, IPP_BAD_REQUEST, _("Bad job-uri \"%s\"."), | |
10014 | uri->values[0].string.text); | |
10015 | return; | |
10016 | } | |
10017 | ||
10018 | jobid = atoi(resource + 6); | |
10019 | } | |
10020 | ||
10021 | /* | |
10022 | * See if the job exists... | |
10023 | */ | |
10024 | ||
10025 | if ((job = cupsdFindJob(jobid)) == NULL) | |
10026 | { | |
10027 | /* | |
10028 | * Nope - return a "not found" error... | |
10029 | */ | |
10030 | ||
10031 | send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist."), jobid); | |
10032 | return; | |
10033 | } | |
10034 | ||
10035 | /* | |
10036 | * See if the job has been completed... | |
10037 | */ | |
10038 | ||
10039 | if (job->state_value > IPP_JOB_STOPPED) | |
10040 | { | |
10041 | /* | |
10042 | * Return a "not-possible" error... | |
10043 | */ | |
10044 | ||
10045 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
10046 | _("Job #%d is finished and cannot be altered."), jobid); | |
10047 | return; | |
10048 | } | |
10049 | ||
10050 | /* | |
10051 | * See if the job is owned by the requesting user... | |
10052 | */ | |
10053 | ||
10054 | if (!validate_user(job, con, job->username, username, sizeof(username))) | |
10055 | { | |
10056 | send_http_error(con, con->username[0] ? HTTP_FORBIDDEN : HTTP_UNAUTHORIZED, | |
10057 | cupsdFindDest(job->dest)); | |
10058 | return; | |
10059 | } | |
10060 | ||
10061 | /* | |
10062 | * See what the user wants to change. | |
10063 | */ | |
10064 | ||
10065 | cupsdLoadJob(job); | |
10066 | ||
10067 | check_jobs = 0; | |
10068 | event = 0; | |
10069 | ||
10070 | for (attr = con->request->attrs; attr; attr = attr->next) | |
10071 | { | |
10072 | if (attr->group_tag != IPP_TAG_JOB || !attr->name) | |
10073 | continue; | |
10074 | ||
10075 | if (!strcmp(attr->name, "attributes-charset") || | |
10076 | !strcmp(attr->name, "attributes-natural-language") || | |
10077 | !strcmp(attr->name, "document-compression") || | |
10078 | !strcmp(attr->name, "document-format") || | |
10079 | !strcmp(attr->name, "job-detailed-status-messages") || | |
10080 | !strcmp(attr->name, "job-document-access-errors") || | |
10081 | !strcmp(attr->name, "job-id") || | |
10082 | !strcmp(attr->name, "job-impressions-completed") || | |
10083 | !strcmp(attr->name, "job-k-octets") || | |
10084 | !strcmp(attr->name, "job-originating-host-name") || | |
10085 | !strcmp(attr->name, "job-originating-user-name") || | |
10086 | !strcmp(attr->name, "job-printer-up-time") || | |
10087 | !strcmp(attr->name, "job-printer-uri") || | |
10088 | !strcmp(attr->name, "job-sheets") || | |
10089 | !strcmp(attr->name, "job-state-message") || | |
10090 | !strcmp(attr->name, "job-state-reasons") || | |
10091 | !strcmp(attr->name, "job-uri") || | |
10092 | !strcmp(attr->name, "number-of-documents") || | |
10093 | !strcmp(attr->name, "number-of-intervening-jobs") || | |
10094 | !strcmp(attr->name, "output-device-assigned") || | |
10095 | !strncmp(attr->name, "date-time-at-", 13) || | |
10096 | !strncmp(attr->name, "job-k-octets", 12) || | |
10097 | !strncmp(attr->name, "job-media-sheets", 16) || | |
10098 | !strncmp(attr->name, "time-at-", 8)) | |
10099 | { | |
10100 | /* | |
10101 | * Read-only attrs! | |
10102 | */ | |
10103 | ||
10104 | send_ipp_status(con, IPP_ATTRIBUTES_NOT_SETTABLE, | |
10105 | _("%s cannot be changed."), attr->name); | |
10106 | ||
10107 | attr2 = ippCopyAttribute(con->response, attr, 0); | |
10108 | ippSetGroupTag(con->response, &attr2, IPP_TAG_UNSUPPORTED_GROUP); | |
10109 | continue; | |
10110 | } | |
10111 | ||
10112 | if (!strcmp(attr->name, "job-priority")) | |
10113 | { | |
10114 | /* | |
10115 | * Change the job priority... | |
10116 | */ | |
10117 | ||
10118 | if (attr->value_tag != IPP_TAG_INTEGER) | |
10119 | { | |
10120 | send_ipp_status(con, IPP_REQUEST_VALUE, _("Bad job-priority value.")); | |
10121 | ||
10122 | attr2 = ippCopyAttribute(con->response, attr, 0); | |
10123 | ippSetGroupTag(con->response, &attr2, IPP_TAG_UNSUPPORTED_GROUP); | |
10124 | } | |
10125 | else if (job->state_value >= IPP_JOB_PROCESSING) | |
10126 | { | |
10127 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
10128 | _("Job is completed and cannot be changed.")); | |
10129 | return; | |
10130 | } | |
10131 | else if (con->response->request.status.status_code == IPP_OK) | |
10132 | { | |
10133 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Setting job-priority to %d", | |
10134 | attr->values[0].integer); | |
10135 | cupsdSetJobPriority(job, attr->values[0].integer); | |
10136 | ||
10137 | check_jobs = 1; | |
10138 | event |= CUPSD_EVENT_JOB_CONFIG_CHANGED | | |
10139 | CUPSD_EVENT_PRINTER_QUEUE_ORDER_CHANGED; | |
10140 | } | |
10141 | } | |
10142 | else if (!strcmp(attr->name, "job-state")) | |
10143 | { | |
10144 | /* | |
10145 | * Change the job state... | |
10146 | */ | |
10147 | ||
10148 | if (attr->value_tag != IPP_TAG_ENUM) | |
10149 | { | |
10150 | send_ipp_status(con, IPP_REQUEST_VALUE, _("Bad job-state value.")); | |
10151 | ||
10152 | attr2 = ippCopyAttribute(con->response, attr, 0); | |
10153 | ippSetGroupTag(con->response, &attr2, IPP_TAG_UNSUPPORTED_GROUP); | |
10154 | } | |
10155 | else | |
10156 | { | |
10157 | switch (attr->values[0].integer) | |
10158 | { | |
10159 | case IPP_JOB_PENDING : | |
10160 | case IPP_JOB_HELD : | |
10161 | if (job->state_value > IPP_JOB_HELD) | |
10162 | { | |
10163 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
10164 | _("Job state cannot be changed.")); | |
10165 | return; | |
10166 | } | |
10167 | else if (con->response->request.status.status_code == IPP_OK) | |
10168 | { | |
10169 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Setting job-state to %d", | |
10170 | attr->values[0].integer); | |
10171 | cupsdSetJobState(job, attr->values[0].integer, | |
10172 | CUPSD_JOB_DEFAULT, | |
10173 | "Job state changed by \"%s\"", username); | |
10174 | check_jobs = 1; | |
10175 | } | |
10176 | break; | |
10177 | ||
10178 | case IPP_JOB_PROCESSING : | |
10179 | case IPP_JOB_STOPPED : | |
10180 | if (job->state_value != attr->values[0].integer) | |
10181 | { | |
10182 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
10183 | _("Job state cannot be changed.")); | |
10184 | return; | |
10185 | } | |
10186 | break; | |
10187 | ||
10188 | case IPP_JOB_CANCELED : | |
10189 | case IPP_JOB_ABORTED : | |
10190 | case IPP_JOB_COMPLETED : | |
10191 | if (job->state_value > IPP_JOB_PROCESSING) | |
10192 | { | |
10193 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
10194 | _("Job state cannot be changed.")); | |
10195 | return; | |
10196 | } | |
10197 | else if (con->response->request.status.status_code == IPP_OK) | |
10198 | { | |
10199 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Setting job-state to %d", | |
10200 | attr->values[0].integer); | |
10201 | cupsdSetJobState(job, (ipp_jstate_t)attr->values[0].integer, | |
10202 | CUPSD_JOB_DEFAULT, | |
10203 | "Job state changed by \"%s\"", username); | |
10204 | check_jobs = 1; | |
10205 | } | |
10206 | break; | |
10207 | } | |
10208 | } | |
10209 | } | |
10210 | else if (con->response->request.status.status_code != IPP_OK) | |
10211 | continue; | |
10212 | else if ((attr2 = ippFindAttribute(job->attrs, attr->name, | |
10213 | IPP_TAG_ZERO)) != NULL) | |
10214 | { | |
10215 | /* | |
10216 | * Some other value; first free the old value... | |
10217 | */ | |
10218 | ||
10219 | if (job->attrs->prev) | |
10220 | job->attrs->prev->next = attr2->next; | |
10221 | else | |
10222 | job->attrs->attrs = attr2->next; | |
10223 | ||
10224 | if (job->attrs->last == attr2) | |
10225 | job->attrs->last = job->attrs->prev; | |
10226 | ||
10227 | ippDeleteAttribute(NULL, attr2); | |
10228 | ||
10229 | /* | |
10230 | * Then copy the attribute... | |
10231 | */ | |
10232 | ||
10233 | ippCopyAttribute(job->attrs, attr, 0); | |
10234 | ||
10235 | /* | |
10236 | * See if the job-name or job-hold-until is being changed. | |
10237 | */ | |
10238 | ||
10239 | if (!strcmp(attr->name, "job-hold-until")) | |
10240 | { | |
10241 | cupsdLogJob(job, CUPSD_LOG_DEBUG, "Setting job-hold-until to %s", | |
10242 | attr->values[0].string.text); | |
10243 | cupsdSetJobHoldUntil(job, attr->values[0].string.text, 0); | |
10244 | ||
10245 | if (!strcmp(attr->values[0].string.text, "no-hold")) | |
10246 | { | |
10247 | cupsdReleaseJob(job); | |
10248 | check_jobs = 1; | |
10249 | } | |
10250 | else | |
10251 | cupsdSetJobState(job, IPP_JOB_HELD, CUPSD_JOB_DEFAULT, | |
10252 | "Job held by \"%s\".", username); | |
10253 | ||
10254 | event |= CUPSD_EVENT_JOB_CONFIG_CHANGED | CUPSD_EVENT_JOB_STATE; | |
10255 | } | |
10256 | } | |
10257 | else if (attr->value_tag == IPP_TAG_DELETEATTR) | |
10258 | { | |
10259 | /* | |
10260 | * Delete the attribute... | |
10261 | */ | |
10262 | ||
10263 | if ((attr2 = ippFindAttribute(job->attrs, attr->name, | |
10264 | IPP_TAG_ZERO)) != NULL) | |
10265 | { | |
10266 | if (job->attrs->prev) | |
10267 | job->attrs->prev->next = attr2->next; | |
10268 | else | |
10269 | job->attrs->attrs = attr2->next; | |
10270 | ||
10271 | if (attr2 == job->attrs->last) | |
10272 | job->attrs->last = job->attrs->prev; | |
10273 | ||
10274 | ippDeleteAttribute(NULL, attr2); | |
10275 | ||
10276 | event |= CUPSD_EVENT_JOB_CONFIG_CHANGED; | |
10277 | } | |
10278 | } | |
10279 | else | |
10280 | { | |
10281 | /* | |
10282 | * Add new option by copying it... | |
10283 | */ | |
10284 | ||
10285 | ippCopyAttribute(job->attrs, attr, 0); | |
10286 | ||
10287 | event |= CUPSD_EVENT_JOB_CONFIG_CHANGED; | |
10288 | } | |
10289 | } | |
10290 | ||
10291 | /* | |
10292 | * Save the job... | |
10293 | */ | |
10294 | ||
10295 | job->dirty = 1; | |
10296 | cupsdMarkDirty(CUPSD_DIRTY_JOBS); | |
10297 | ||
10298 | /* | |
10299 | * Send events as needed... | |
10300 | */ | |
10301 | ||
10302 | if (event & CUPSD_EVENT_PRINTER_QUEUE_ORDER_CHANGED) | |
10303 | cupsdAddEvent(CUPSD_EVENT_PRINTER_QUEUE_ORDER_CHANGED, | |
10304 | cupsdFindDest(job->dest), job, | |
10305 | "Job priority changed by user."); | |
10306 | ||
10307 | if (event & CUPSD_EVENT_JOB_STATE) | |
10308 | cupsdAddEvent(CUPSD_EVENT_JOB_STATE, cupsdFindDest(job->dest), job, | |
10309 | job->state_value == IPP_JOB_HELD ? | |
10310 | "Job held by user." : "Job restarted by user."); | |
10311 | ||
10312 | if (event & CUPSD_EVENT_JOB_CONFIG_CHANGED) | |
10313 | cupsdAddEvent(CUPSD_EVENT_JOB_CONFIG_CHANGED, cupsdFindDest(job->dest), job, | |
10314 | "Job options changed by user."); | |
10315 | ||
10316 | /* | |
10317 | * Start jobs if possible... | |
10318 | */ | |
10319 | ||
10320 | if (check_jobs) | |
10321 | cupsdCheckJobs(); | |
10322 | } | |
10323 | ||
10324 | ||
10325 | /* | |
10326 | * 'set_printer_attrs()' - Set printer attributes. | |
10327 | */ | |
10328 | ||
10329 | static void | |
10330 | set_printer_attrs(cupsd_client_t *con, /* I - Client connection */ | |
10331 | ipp_attribute_t *uri) /* I - Printer */ | |
10332 | { | |
10333 | http_status_t status; /* Policy status */ | |
10334 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
10335 | cupsd_printer_t *printer; /* Printer/class */ | |
10336 | ipp_attribute_t *attr; /* Printer attribute */ | |
10337 | int changed = 0; /* Was anything changed? */ | |
10338 | ||
10339 | ||
10340 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_printer_attrs(%p[%d], %s)", con, | |
10341 | con->http.fd, uri->values[0].string.text); | |
10342 | ||
10343 | /* | |
10344 | * Is the destination valid? | |
10345 | */ | |
10346 | ||
10347 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
10348 | { | |
10349 | /* | |
10350 | * Bad URI... | |
10351 | */ | |
10352 | ||
10353 | send_ipp_status(con, IPP_NOT_FOUND, | |
10354 | _("The printer or class does not exist.")); | |
10355 | return; | |
10356 | } | |
10357 | ||
10358 | /* | |
10359 | * Check policy... | |
10360 | */ | |
10361 | ||
10362 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
10363 | { | |
10364 | send_http_error(con, status, printer); | |
10365 | return; | |
10366 | } | |
10367 | ||
10368 | /* | |
10369 | * Return a list of attributes that can be set via Set-Printer-Attributes. | |
10370 | */ | |
10371 | ||
10372 | if ((attr = ippFindAttribute(con->request, "printer-location", | |
10373 | IPP_TAG_TEXT)) != NULL) | |
10374 | { | |
10375 | cupsdSetString(&printer->location, attr->values[0].string.text); | |
10376 | changed = 1; | |
10377 | } | |
10378 | ||
10379 | if ((attr = ippFindAttribute(con->request, "printer-info", | |
10380 | IPP_TAG_TEXT)) != NULL) | |
10381 | { | |
10382 | cupsdSetString(&printer->info, attr->values[0].string.text); | |
10383 | changed = 1; | |
10384 | } | |
10385 | ||
10386 | /* | |
10387 | * Update the printer attributes and return... | |
10388 | */ | |
10389 | ||
10390 | if (changed) | |
10391 | { | |
10392 | cupsdSetPrinterAttrs(printer); | |
10393 | cupsdMarkDirty(CUPSD_DIRTY_PRINTERS); | |
10394 | ||
10395 | cupsdAddEvent(CUPSD_EVENT_PRINTER_CONFIG, printer, NULL, | |
10396 | "Printer \"%s\" description or location changed by \"%s\".", | |
10397 | printer->name, get_username(con)); | |
10398 | ||
10399 | cupsdLogMessage(CUPSD_LOG_INFO, | |
10400 | "Printer \"%s\" description or location changed by \"%s\".", | |
10401 | printer->name, get_username(con)); | |
10402 | } | |
10403 | ||
10404 | con->response->request.status.status_code = IPP_OK; | |
10405 | } | |
10406 | ||
10407 | ||
10408 | /* | |
10409 | * 'set_printer_defaults()' - Set printer default options from a request. | |
10410 | */ | |
10411 | ||
10412 | static void | |
10413 | set_printer_defaults( | |
10414 | cupsd_client_t *con, /* I - Client connection */ | |
10415 | cupsd_printer_t *printer) /* I - Printer */ | |
10416 | { | |
10417 | int i; /* Looping var */ | |
10418 | ipp_attribute_t *attr; /* Current attribute */ | |
10419 | int namelen; /* Length of attribute name */ | |
10420 | char name[256], /* New attribute name */ | |
10421 | value[256]; /* String version of integer attrs */ | |
10422 | ||
10423 | ||
10424 | for (attr = con->request->attrs; attr; attr = attr->next) | |
10425 | { | |
10426 | /* | |
10427 | * Skip non-printer attributes... | |
10428 | */ | |
10429 | ||
10430 | if (attr->group_tag != IPP_TAG_PRINTER || !attr->name) | |
10431 | continue; | |
10432 | ||
10433 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_printer_defaults: %s", attr->name); | |
10434 | ||
10435 | if (!strcmp(attr->name, "job-sheets-default")) | |
10436 | { | |
10437 | /* | |
10438 | * Only allow keywords and names... | |
10439 | */ | |
10440 | ||
10441 | if (attr->value_tag != IPP_TAG_NAME && attr->value_tag != IPP_TAG_KEYWORD) | |
10442 | continue; | |
10443 | ||
10444 | /* | |
10445 | * Only allow job-sheets-default to be set when running without a | |
10446 | * system high classification level... | |
10447 | */ | |
10448 | ||
10449 | if (Classification) | |
10450 | continue; | |
10451 | ||
10452 | cupsdSetString(&printer->job_sheets[0], attr->values[0].string.text); | |
10453 | ||
10454 | if (attr->num_values > 1) | |
10455 | cupsdSetString(&printer->job_sheets[1], attr->values[1].string.text); | |
10456 | else | |
10457 | cupsdSetString(&printer->job_sheets[1], "none"); | |
10458 | } | |
10459 | else if (!strcmp(attr->name, "requesting-user-name-allowed")) | |
10460 | { | |
10461 | cupsdFreeStrings(&(printer->users)); | |
10462 | ||
10463 | printer->deny_users = 0; | |
10464 | ||
10465 | if (attr->value_tag == IPP_TAG_NAME && | |
10466 | (attr->num_values > 1 || | |
10467 | strcmp(attr->values[0].string.text, "all"))) | |
10468 | { | |
10469 | for (i = 0; i < attr->num_values; i ++) | |
10470 | cupsdAddString(&(printer->users), attr->values[i].string.text); | |
10471 | } | |
10472 | } | |
10473 | else if (!strcmp(attr->name, "requesting-user-name-denied")) | |
10474 | { | |
10475 | cupsdFreeStrings(&(printer->users)); | |
10476 | ||
10477 | printer->deny_users = 1; | |
10478 | ||
10479 | if (attr->value_tag == IPP_TAG_NAME && | |
10480 | (attr->num_values > 1 || | |
10481 | strcmp(attr->values[0].string.text, "none"))) | |
10482 | { | |
10483 | for (i = 0; i < attr->num_values; i ++) | |
10484 | cupsdAddString(&(printer->users), attr->values[i].string.text); | |
10485 | } | |
10486 | } | |
10487 | else if (!strcmp(attr->name, "job-quota-period")) | |
10488 | { | |
10489 | if (attr->value_tag != IPP_TAG_INTEGER) | |
10490 | continue; | |
10491 | ||
10492 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Setting job-quota-period to %d...", | |
10493 | attr->values[0].integer); | |
10494 | cupsdFreeQuotas(printer); | |
10495 | ||
10496 | printer->quota_period = attr->values[0].integer; | |
10497 | } | |
10498 | else if (!strcmp(attr->name, "job-k-limit")) | |
10499 | { | |
10500 | if (attr->value_tag != IPP_TAG_INTEGER) | |
10501 | continue; | |
10502 | ||
10503 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Setting job-k-limit to %d...", | |
10504 | attr->values[0].integer); | |
10505 | cupsdFreeQuotas(printer); | |
10506 | ||
10507 | printer->k_limit = attr->values[0].integer; | |
10508 | } | |
10509 | else if (!strcmp(attr->name, "job-page-limit")) | |
10510 | { | |
10511 | if (attr->value_tag != IPP_TAG_INTEGER) | |
10512 | continue; | |
10513 | ||
10514 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Setting job-page-limit to %d...", | |
10515 | attr->values[0].integer); | |
10516 | cupsdFreeQuotas(printer); | |
10517 | ||
10518 | printer->page_limit = attr->values[0].integer; | |
10519 | } | |
10520 | else if (!strcmp(attr->name, "printer-op-policy")) | |
10521 | { | |
10522 | cupsd_policy_t *p; /* Policy */ | |
10523 | ||
10524 | ||
10525 | if (attr->value_tag != IPP_TAG_NAME) | |
10526 | continue; | |
10527 | ||
10528 | if ((p = cupsdFindPolicy(attr->values[0].string.text)) != NULL) | |
10529 | { | |
10530 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
10531 | "Setting printer-op-policy to \"%s\"...", | |
10532 | attr->values[0].string.text); | |
10533 | cupsdSetString(&printer->op_policy, attr->values[0].string.text); | |
10534 | printer->op_policy_ptr = p; | |
10535 | } | |
10536 | else | |
10537 | { | |
10538 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
10539 | _("Unknown printer-op-policy \"%s\"."), | |
10540 | attr->values[0].string.text); | |
10541 | return; | |
10542 | } | |
10543 | } | |
10544 | else if (!strcmp(attr->name, "printer-error-policy")) | |
10545 | { | |
10546 | if (attr->value_tag != IPP_TAG_NAME && attr->value_tag != IPP_TAG_KEYWORD) | |
10547 | continue; | |
10548 | ||
10549 | if (strcmp(attr->values[0].string.text, "retry-current-job") && | |
10550 | ((printer->type & CUPS_PRINTER_CLASS) || | |
10551 | (strcmp(attr->values[0].string.text, "abort-job") && | |
10552 | strcmp(attr->values[0].string.text, "retry-job") && | |
10553 | strcmp(attr->values[0].string.text, "stop-printer")))) | |
10554 | { | |
10555 | send_ipp_status(con, IPP_NOT_POSSIBLE, | |
10556 | _("Unknown printer-error-policy \"%s\"."), | |
10557 | attr->values[0].string.text); | |
10558 | return; | |
10559 | } | |
10560 | ||
10561 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
10562 | "Setting printer-error-policy to \"%s\"...", | |
10563 | attr->values[0].string.text); | |
10564 | cupsdSetString(&printer->error_policy, attr->values[0].string.text); | |
10565 | } | |
10566 | ||
10567 | /* | |
10568 | * Skip any other non-default attributes... | |
10569 | */ | |
10570 | ||
10571 | namelen = strlen(attr->name); | |
10572 | if (namelen < 9 || strcmp(attr->name + namelen - 8, "-default") || | |
10573 | namelen > (sizeof(name) - 1) || attr->num_values != 1) | |
10574 | continue; | |
10575 | ||
10576 | /* | |
10577 | * OK, anything else must be a user-defined default... | |
10578 | */ | |
10579 | ||
10580 | strlcpy(name, attr->name, sizeof(name)); | |
10581 | name[namelen - 8] = '\0'; /* Strip "-default" */ | |
10582 | ||
10583 | switch (attr->value_tag) | |
10584 | { | |
10585 | case IPP_TAG_DELETEATTR : | |
10586 | printer->num_options = cupsRemoveOption(name, | |
10587 | printer->num_options, | |
10588 | &(printer->options)); | |
10589 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
10590 | "Deleting %s", attr->name); | |
10591 | break; | |
10592 | ||
10593 | case IPP_TAG_NAME : | |
10594 | case IPP_TAG_TEXT : | |
10595 | case IPP_TAG_KEYWORD : | |
10596 | case IPP_TAG_URI : | |
10597 | printer->num_options = cupsAddOption(name, | |
10598 | attr->values[0].string.text, | |
10599 | printer->num_options, | |
10600 | &(printer->options)); | |
10601 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
10602 | "Setting %s to \"%s\"...", attr->name, | |
10603 | attr->values[0].string.text); | |
10604 | break; | |
10605 | ||
10606 | case IPP_TAG_BOOLEAN : | |
10607 | printer->num_options = cupsAddOption(name, | |
10608 | attr->values[0].boolean ? | |
10609 | "true" : "false", | |
10610 | printer->num_options, | |
10611 | &(printer->options)); | |
10612 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
10613 | "Setting %s to %s...", attr->name, | |
10614 | attr->values[0].boolean ? "true" : "false"); | |
10615 | break; | |
10616 | ||
10617 | case IPP_TAG_INTEGER : | |
10618 | case IPP_TAG_ENUM : | |
10619 | sprintf(value, "%d", attr->values[0].integer); | |
10620 | printer->num_options = cupsAddOption(name, value, | |
10621 | printer->num_options, | |
10622 | &(printer->options)); | |
10623 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
10624 | "Setting %s to %s...", attr->name, value); | |
10625 | break; | |
10626 | ||
10627 | case IPP_TAG_RANGE : | |
10628 | sprintf(value, "%d-%d", attr->values[0].range.lower, | |
10629 | attr->values[0].range.upper); | |
10630 | printer->num_options = cupsAddOption(name, value, | |
10631 | printer->num_options, | |
10632 | &(printer->options)); | |
10633 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
10634 | "Setting %s to %s...", attr->name, value); | |
10635 | break; | |
10636 | ||
10637 | case IPP_TAG_RESOLUTION : | |
10638 | sprintf(value, "%dx%d%s", attr->values[0].resolution.xres, | |
10639 | attr->values[0].resolution.yres, | |
10640 | attr->values[0].resolution.units == IPP_RES_PER_INCH ? | |
10641 | "dpi" : "dpcm"); | |
10642 | printer->num_options = cupsAddOption(name, value, | |
10643 | printer->num_options, | |
10644 | &(printer->options)); | |
10645 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
10646 | "Setting %s to %s...", attr->name, value); | |
10647 | break; | |
10648 | ||
10649 | default : | |
10650 | /* Do nothing for other values */ | |
10651 | break; | |
10652 | } | |
10653 | } | |
10654 | } | |
10655 | ||
10656 | ||
10657 | /* | |
10658 | * 'start_printer()' - Start a printer. | |
10659 | */ | |
10660 | ||
10661 | static void | |
10662 | start_printer(cupsd_client_t *con, /* I - Client connection */ | |
10663 | ipp_attribute_t *uri) /* I - Printer URI */ | |
10664 | { | |
10665 | int i; /* Temporary variable */ | |
10666 | http_status_t status; /* Policy status */ | |
10667 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
10668 | cupsd_printer_t *printer; /* Printer data */ | |
10669 | ||
10670 | ||
10671 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "start_printer(%p[%d], %s)", con, | |
10672 | con->http.fd, uri->values[0].string.text); | |
10673 | ||
10674 | /* | |
10675 | * Is the destination valid? | |
10676 | */ | |
10677 | ||
10678 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
10679 | { | |
10680 | /* | |
10681 | * Bad URI... | |
10682 | */ | |
10683 | ||
10684 | send_ipp_status(con, IPP_NOT_FOUND, | |
10685 | _("The printer or class does not exist.")); | |
10686 | return; | |
10687 | } | |
10688 | ||
10689 | /* | |
10690 | * Check policy... | |
10691 | */ | |
10692 | ||
10693 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
10694 | { | |
10695 | send_http_error(con, status, printer); | |
10696 | return; | |
10697 | } | |
10698 | ||
10699 | /* | |
10700 | * Start the printer... | |
10701 | */ | |
10702 | ||
10703 | printer->state_message[0] = '\0'; | |
10704 | ||
10705 | cupsdStartPrinter(printer, 1); | |
10706 | ||
10707 | if (dtype & CUPS_PRINTER_CLASS) | |
10708 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" started by \"%s\".", | |
10709 | printer->name, get_username(con)); | |
10710 | else | |
10711 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" started by \"%s\".", | |
10712 | printer->name, get_username(con)); | |
10713 | ||
10714 | cupsdCheckJobs(); | |
10715 | ||
10716 | /* | |
10717 | * Check quotas... | |
10718 | */ | |
10719 | ||
10720 | if ((i = check_quotas(con, printer)) < 0) | |
10721 | { | |
10722 | send_ipp_status(con, IPP_NOT_POSSIBLE, _("Quota limit reached.")); | |
10723 | return; | |
10724 | } | |
10725 | else if (i == 0) | |
10726 | { | |
10727 | send_ipp_status(con, IPP_NOT_AUTHORIZED, _("Not allowed to print.")); | |
10728 | return; | |
10729 | } | |
10730 | ||
10731 | /* | |
10732 | * Everything was ok, so return OK status... | |
10733 | */ | |
10734 | ||
10735 | con->response->request.status.status_code = IPP_OK; | |
10736 | } | |
10737 | ||
10738 | ||
10739 | /* | |
10740 | * 'stop_printer()' - Stop a printer. | |
10741 | */ | |
10742 | ||
10743 | static void | |
10744 | stop_printer(cupsd_client_t *con, /* I - Client connection */ | |
10745 | ipp_attribute_t *uri) /* I - Printer URI */ | |
10746 | { | |
10747 | http_status_t status; /* Policy status */ | |
10748 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
10749 | cupsd_printer_t *printer; /* Printer data */ | |
10750 | ipp_attribute_t *attr; /* printer-state-message attribute */ | |
10751 | ||
10752 | ||
10753 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "stop_printer(%p[%d], %s)", con, | |
10754 | con->http.fd, uri->values[0].string.text); | |
10755 | ||
10756 | /* | |
10757 | * Is the destination valid? | |
10758 | */ | |
10759 | ||
10760 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
10761 | { | |
10762 | /* | |
10763 | * Bad URI... | |
10764 | */ | |
10765 | ||
10766 | send_ipp_status(con, IPP_NOT_FOUND, | |
10767 | _("The printer or class does not exist.")); | |
10768 | return; | |
10769 | } | |
10770 | ||
10771 | /* | |
10772 | * Check policy... | |
10773 | */ | |
10774 | ||
10775 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
10776 | { | |
10777 | send_http_error(con, status, printer); | |
10778 | return; | |
10779 | } | |
10780 | ||
10781 | /* | |
10782 | * Stop the printer... | |
10783 | */ | |
10784 | ||
10785 | if ((attr = ippFindAttribute(con->request, "printer-state-message", | |
10786 | IPP_TAG_TEXT)) == NULL) | |
10787 | strlcpy(printer->state_message, "Paused", sizeof(printer->state_message)); | |
10788 | else | |
10789 | { | |
10790 | strlcpy(printer->state_message, attr->values[0].string.text, | |
10791 | sizeof(printer->state_message)); | |
10792 | } | |
10793 | ||
10794 | cupsdStopPrinter(printer, 1); | |
10795 | ||
10796 | if (dtype & CUPS_PRINTER_CLASS) | |
10797 | cupsdLogMessage(CUPSD_LOG_INFO, "Class \"%s\" stopped by \"%s\".", | |
10798 | printer->name, get_username(con)); | |
10799 | else | |
10800 | cupsdLogMessage(CUPSD_LOG_INFO, "Printer \"%s\" stopped by \"%s\".", | |
10801 | printer->name, get_username(con)); | |
10802 | ||
10803 | /* | |
10804 | * Everything was ok, so return OK status... | |
10805 | */ | |
10806 | ||
10807 | con->response->request.status.status_code = IPP_OK; | |
10808 | } | |
10809 | ||
10810 | ||
10811 | /* | |
10812 | * 'url_encode_attr()' - URL-encode a string attribute. | |
10813 | */ | |
10814 | ||
10815 | static void | |
10816 | url_encode_attr(ipp_attribute_t *attr, /* I - Attribute */ | |
10817 | char *buffer,/* I - String buffer */ | |
10818 | int bufsize)/* I - Size of buffer */ | |
10819 | { | |
10820 | int i; /* Looping var */ | |
10821 | char *bufptr, /* Pointer into buffer */ | |
10822 | *bufend; /* End of buffer */ | |
10823 | ||
10824 | ||
10825 | strlcpy(buffer, attr->name, bufsize); | |
10826 | bufptr = buffer + strlen(buffer); | |
10827 | bufend = buffer + bufsize - 1; | |
10828 | ||
10829 | for (i = 0; i < attr->num_values; i ++) | |
10830 | { | |
10831 | if (bufptr >= bufend) | |
10832 | break; | |
10833 | ||
10834 | if (i) | |
10835 | *bufptr++ = ','; | |
10836 | else | |
10837 | *bufptr++ = '='; | |
10838 | ||
10839 | if (bufptr >= bufend) | |
10840 | break; | |
10841 | ||
10842 | *bufptr++ = '\''; | |
10843 | ||
10844 | bufptr = url_encode_string(attr->values[i].string.text, | |
10845 | bufptr, bufend - bufptr + 1); | |
10846 | ||
10847 | if (bufptr >= bufend) | |
10848 | break; | |
10849 | ||
10850 | *bufptr++ = '\''; | |
10851 | } | |
10852 | ||
10853 | *bufptr = '\0'; | |
10854 | } | |
10855 | ||
10856 | ||
10857 | /* | |
10858 | * 'url_encode_string()' - URL-encode a string. | |
10859 | */ | |
10860 | ||
10861 | static char * /* O - End of string */ | |
10862 | url_encode_string(const char *s, /* I - String */ | |
10863 | char *buffer, /* I - String buffer */ | |
10864 | int bufsize) /* I - Size of buffer */ | |
10865 | { | |
10866 | char *bufptr, /* Pointer into buffer */ | |
10867 | *bufend; /* End of buffer */ | |
10868 | static const char *hex = "0123456789ABCDEF"; | |
10869 | /* Hex digits */ | |
10870 | ||
10871 | ||
10872 | bufptr = buffer; | |
10873 | bufend = buffer + bufsize - 1; | |
10874 | ||
10875 | while (*s && bufptr < bufend) | |
10876 | { | |
10877 | if (*s == ' ' || *s == '%' || *s == '+') | |
10878 | { | |
10879 | if (bufptr >= (bufend - 2)) | |
10880 | break; | |
10881 | ||
10882 | *bufptr++ = '%'; | |
10883 | *bufptr++ = hex[(*s >> 4) & 15]; | |
10884 | *bufptr++ = hex[*s & 15]; | |
10885 | ||
10886 | s ++; | |
10887 | } | |
10888 | else if (*s == '\'' || *s == '\\') | |
10889 | { | |
10890 | if (bufptr >= (bufend - 1)) | |
10891 | break; | |
10892 | ||
10893 | *bufptr++ = '\\'; | |
10894 | *bufptr++ = *s++; | |
10895 | } | |
10896 | else | |
10897 | *bufptr++ = *s++; | |
10898 | } | |
10899 | ||
10900 | *bufptr = '\0'; | |
10901 | ||
10902 | return (bufptr); | |
10903 | } | |
10904 | ||
10905 | ||
10906 | /* | |
10907 | * 'user_allowed()' - See if a user is allowed to print to a queue. | |
10908 | */ | |
10909 | ||
10910 | static int /* O - 0 if not allowed, 1 if allowed */ | |
10911 | user_allowed(cupsd_printer_t *p, /* I - Printer or class */ | |
10912 | const char *username) /* I - Username */ | |
10913 | { | |
10914 | struct passwd *pw; /* User password data */ | |
10915 | char baseuser[256], /* Base username */ | |
10916 | *baseptr, /* Pointer to "@" in base username */ | |
10917 | *name; /* Current user name */ | |
10918 | ||
10919 | ||
10920 | if (cupsArrayCount(p->users) == 0) | |
10921 | return (1); | |
10922 | ||
10923 | if (!strcmp(username, "root")) | |
10924 | return (1); | |
10925 | ||
10926 | if (strchr(username, '@')) | |
10927 | { | |
10928 | /* | |
10929 | * Strip @REALM for username check... | |
10930 | */ | |
10931 | ||
10932 | strlcpy(baseuser, username, sizeof(baseuser)); | |
10933 | ||
10934 | if ((baseptr = strchr(baseuser, '@')) != NULL) | |
10935 | *baseptr = '\0'; | |
10936 | ||
10937 | username = baseuser; | |
10938 | } | |
10939 | ||
10940 | pw = getpwnam(username); | |
10941 | endpwent(); | |
10942 | ||
10943 | for (name = (char *)cupsArrayFirst(p->users); | |
10944 | name; | |
10945 | name = (char *)cupsArrayNext(p->users)) | |
10946 | { | |
10947 | if (name[0] == '@') | |
10948 | { | |
10949 | /* | |
10950 | * Check group membership... | |
10951 | */ | |
10952 | ||
10953 | if (cupsdCheckGroup(username, pw, name + 1)) | |
10954 | break; | |
10955 | } | |
10956 | else if (name[0] == '#') | |
10957 | { | |
10958 | /* | |
10959 | * Check UUID... | |
10960 | */ | |
10961 | ||
10962 | if (cupsdCheckGroup(username, pw, name)) | |
10963 | break; | |
10964 | } | |
10965 | else if (!_cups_strcasecmp(username, name)) | |
10966 | break; | |
10967 | } | |
10968 | ||
10969 | return ((name != NULL) != p->deny_users); | |
10970 | } | |
10971 | ||
10972 | ||
10973 | /* | |
10974 | * 'validate_job()' - Validate printer options and destination. | |
10975 | */ | |
10976 | ||
10977 | static void | |
10978 | validate_job(cupsd_client_t *con, /* I - Client connection */ | |
10979 | ipp_attribute_t *uri) /* I - Printer URI */ | |
10980 | { | |
10981 | http_status_t status; /* Policy status */ | |
10982 | ipp_attribute_t *attr, /* Current attribute */ | |
10983 | *auth_info; /* auth-info attribute */ | |
10984 | ipp_attribute_t *format, /* Document-format attribute */ | |
10985 | *name; /* Job-name attribute */ | |
10986 | cups_ptype_t dtype; /* Destination type (printer/class) */ | |
10987 | char super[MIME_MAX_SUPER], | |
10988 | /* Supertype of file */ | |
10989 | type[MIME_MAX_TYPE]; | |
10990 | /* Subtype of file */ | |
10991 | cupsd_printer_t *printer; /* Printer */ | |
10992 | ||
10993 | ||
10994 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "validate_job(%p[%d], %s)", con, | |
10995 | con->http.fd, uri->values[0].string.text); | |
10996 | ||
10997 | /* | |
10998 | * OK, see if the client is sending the document compressed - CUPS | |
10999 | * doesn't support compression yet... | |
11000 | */ | |
11001 | ||
11002 | if ((attr = ippFindAttribute(con->request, "compression", | |
11003 | IPP_TAG_KEYWORD)) != NULL) | |
11004 | { | |
11005 | if (strcmp(attr->values[0].string.text, "none") | |
11006 | #ifdef HAVE_LIBZ | |
11007 | && strcmp(attr->values[0].string.text, "gzip") | |
11008 | #endif /* HAVE_LIBZ */ | |
11009 | ) | |
11010 | { | |
11011 | send_ipp_status(con, IPP_ATTRIBUTES, | |
11012 | _("Unsupported 'compression' value \"%s\"."), | |
11013 | attr->values[0].string.text); | |
11014 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
11015 | "compression", NULL, attr->values[0].string.text); | |
11016 | return; | |
11017 | } | |
11018 | } | |
11019 | ||
11020 | /* | |
11021 | * Is it a format we support? | |
11022 | */ | |
11023 | ||
11024 | if ((format = ippFindAttribute(con->request, "document-format", | |
11025 | IPP_TAG_MIMETYPE)) != NULL) | |
11026 | { | |
11027 | if (sscanf(format->values[0].string.text, "%15[^/]/%31[^;]", | |
11028 | super, type) != 2) | |
11029 | { | |
11030 | send_ipp_status(con, IPP_BAD_REQUEST, | |
11031 | _("Bad 'document-format' value \"%s\"."), | |
11032 | format->values[0].string.text); | |
11033 | return; | |
11034 | } | |
11035 | ||
11036 | if ((strcmp(super, "application") || strcmp(type, "octet-stream")) && | |
11037 | !mimeType(MimeDatabase, super, type)) | |
11038 | { | |
11039 | cupsdLogMessage(CUPSD_LOG_INFO, | |
11040 | "Hint: Do you have the raw file printing rules enabled?"); | |
11041 | send_ipp_status(con, IPP_DOCUMENT_FORMAT, | |
11042 | _("Unsupported 'document-format' value \"%s\"."), | |
11043 | format->values[0].string.text); | |
11044 | ippAddString(con->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_MIMETYPE, | |
11045 | "document-format", NULL, format->values[0].string.text); | |
11046 | return; | |
11047 | } | |
11048 | } | |
11049 | ||
11050 | /* | |
11051 | * Is the job-name valid? | |
11052 | */ | |
11053 | ||
11054 | if ((name = ippFindAttribute(con->request, "job-name", IPP_TAG_ZERO)) != NULL) | |
11055 | { | |
11056 | int bad_name = 0; /* Is the job-name value bad? */ | |
11057 | ||
11058 | if ((name->value_tag != IPP_TAG_NAME && name->value_tag != IPP_TAG_NAMELANG) || | |
11059 | name->num_values != 1) | |
11060 | { | |
11061 | bad_name = 1; | |
11062 | } | |
11063 | else | |
11064 | { | |
11065 | /* | |
11066 | * Validate that job-name conforms to RFC 5198 (Network Unicode) and | |
11067 | * IPP Everywhere requirements for "name" values... | |
11068 | */ | |
11069 | ||
11070 | const unsigned char *nameptr; /* Pointer into "job-name" attribute */ | |
11071 | ||
11072 | for (nameptr = (unsigned char *)name->values[0].string.text; | |
11073 | *nameptr; | |
11074 | nameptr ++) | |
11075 | { | |
11076 | if (*nameptr < ' ' && *nameptr != '\t') | |
11077 | break; | |
11078 | else if (*nameptr == 0x7f) | |
11079 | break; | |
11080 | else if ((*nameptr & 0xe0) == 0xc0) | |
11081 | { | |
11082 | if ((nameptr[1] & 0xc0) != 0x80) | |
11083 | break; | |
11084 | ||
11085 | nameptr ++; | |
11086 | } | |
11087 | else if ((*nameptr & 0xf0) == 0xe0) | |
11088 | { | |
11089 | if ((nameptr[1] & 0xc0) != 0x80 || | |
11090 | (nameptr[2] & 0xc0) != 0x80) | |
11091 | break; | |
11092 | ||
11093 | nameptr += 2; | |
11094 | } | |
11095 | else if ((*nameptr & 0xf8) == 0xf0) | |
11096 | { | |
11097 | if ((nameptr[1] & 0xc0) != 0x80 || | |
11098 | (nameptr[2] & 0xc0) != 0x80 || | |
11099 | (nameptr[3] & 0xc0) != 0x80) | |
11100 | break; | |
11101 | ||
11102 | nameptr += 3; | |
11103 | } | |
11104 | else if (*nameptr & 0x80) | |
11105 | break; | |
11106 | } | |
11107 | ||
11108 | if (*nameptr) | |
11109 | bad_name = 1; | |
11110 | } | |
11111 | ||
11112 | if (bad_name) | |
11113 | { | |
11114 | if (StrictConformance) | |
11115 | { | |
11116 | send_ipp_status(con, IPP_ATTRIBUTES, | |
11117 | _("Unsupported 'job-name' value.")); | |
11118 | ippCopyAttribute(con->response, name, 0); | |
11119 | return; | |
11120 | } | |
11121 | else | |
11122 | { | |
11123 | cupsdLogMessage(CUPSD_LOG_WARN, | |
11124 | "Unsupported 'job-name' value, deleting from request."); | |
11125 | ippDeleteAttribute(con->request, name); | |
11126 | } | |
11127 | } | |
11128 | } | |
11129 | ||
11130 | /* | |
11131 | * Is the destination valid? | |
11132 | */ | |
11133 | ||
11134 | if (!cupsdValidateDest(uri->values[0].string.text, &dtype, &printer)) | |
11135 | { | |
11136 | /* | |
11137 | * Bad URI... | |
11138 | */ | |
11139 | ||
11140 | send_ipp_status(con, IPP_NOT_FOUND, | |
11141 | _("The printer or class does not exist.")); | |
11142 | return; | |
11143 | } | |
11144 | ||
11145 | /* | |
11146 | * Check policy... | |
11147 | */ | |
11148 | ||
11149 | auth_info = ippFindAttribute(con->request, "auth-info", IPP_TAG_TEXT); | |
11150 | ||
11151 | if ((status = cupsdCheckPolicy(printer->op_policy_ptr, con, NULL)) != HTTP_OK) | |
11152 | { | |
11153 | send_http_error(con, status, printer); | |
11154 | return; | |
11155 | } | |
11156 | else if (printer->num_auth_info_required == 1 && | |
11157 | !strcmp(printer->auth_info_required[0], "negotiate") && | |
11158 | !con->username[0]) | |
11159 | { | |
11160 | send_http_error(con, HTTP_UNAUTHORIZED, printer); | |
11161 | return; | |
11162 | } | |
11163 | #ifdef HAVE_SSL | |
11164 | else if (auth_info && !con->http.tls && | |
11165 | !httpAddrLocalhost(con->http.hostaddr)) | |
11166 | { | |
11167 | /* | |
11168 | * Require encryption of auth-info over non-local connections... | |
11169 | */ | |
11170 | ||
11171 | send_http_error(con, HTTP_UPGRADE_REQUIRED, printer); | |
11172 | return; | |
11173 | } | |
11174 | #endif /* HAVE_SSL */ | |
11175 | ||
11176 | /* | |
11177 | * Everything was ok, so return OK status... | |
11178 | */ | |
11179 | ||
11180 | con->response->request.status.status_code = IPP_OK; | |
11181 | } | |
11182 | ||
11183 | ||
11184 | /* | |
11185 | * 'validate_name()' - Make sure the printer name only contains valid chars. | |
11186 | */ | |
11187 | ||
11188 | static int /* O - 0 if name is no good, 1 if good */ | |
11189 | validate_name(const char *name) /* I - Name to check */ | |
11190 | { | |
11191 | const char *ptr; /* Pointer into name */ | |
11192 | ||
11193 | ||
11194 | /* | |
11195 | * Scan the whole name... | |
11196 | */ | |
11197 | ||
11198 | for (ptr = name; *ptr; ptr ++) | |
11199 | if ((*ptr > 0 && *ptr <= ' ') || *ptr == 127 || *ptr == '/' || *ptr == '#') | |
11200 | return (0); | |
11201 | ||
11202 | /* | |
11203 | * All the characters are good; validate the length, too... | |
11204 | */ | |
11205 | ||
11206 | return ((ptr - name) < 128); | |
11207 | } | |
11208 | ||
11209 | ||
11210 | /* | |
11211 | * 'validate_user()' - Validate the user for the request. | |
11212 | */ | |
11213 | ||
11214 | static int /* O - 1 if permitted, 0 otherwise */ | |
11215 | validate_user(cupsd_job_t *job, /* I - Job */ | |
11216 | cupsd_client_t *con, /* I - Client connection */ | |
11217 | const char *owner, /* I - Owner of job/resource */ | |
11218 | char *username, /* O - Authenticated username */ | |
11219 | int userlen) /* I - Length of username */ | |
11220 | { | |
11221 | cupsd_printer_t *printer; /* Printer for job */ | |
11222 | ||
11223 | ||
11224 | cupsdLogMessage(CUPSD_LOG_DEBUG2, | |
11225 | "validate_user(job=%d, con=%d, owner=\"%s\", username=%p, " | |
11226 | "userlen=%d)", | |
11227 | job->id, con ? con->http.fd : 0, | |
11228 | owner ? owner : "(null)", username, userlen); | |
11229 | ||
11230 | /* | |
11231 | * Validate input... | |
11232 | */ | |
11233 | ||
11234 | if (!con || !owner || !username || userlen <= 0) | |
11235 | return (0); | |
11236 | ||
11237 | /* | |
11238 | * Get the best authenticated username that is available. | |
11239 | */ | |
11240 | ||
11241 | strlcpy(username, get_username(con), userlen); | |
11242 | ||
11243 | /* | |
11244 | * Check the username against the owner... | |
11245 | */ | |
11246 | ||
11247 | printer = cupsdFindDest(job->dest); | |
11248 | ||
11249 | return (cupsdCheckPolicy(printer ? printer->op_policy_ptr : DefaultPolicyPtr, | |
11250 | con, owner) == HTTP_OK); | |
11251 | } | |
11252 | ||
11253 | ||
11254 | /* | |
11255 | * End of "$Id: ipp.c 7944 2008-09-16 22:32:42Z mike $". | |
11256 | */ |