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Commit | Line | Data |
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ef416fc2 | 1 | /* |
f2d18633 | 2 | * "$Id$" |
ef416fc2 | 3 | * |
3463c27a | 4 | * IPP backend for CUPS. |
ef416fc2 | 5 | * |
c178ac61 | 6 | * Copyright 2007-2015 by Apple Inc. |
3463c27a | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
3463c27a MS |
9 | * These coded instructions, statements, and computer programs are the |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * "LICENSE" which should have been included with this file. If this | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
3463c27a | 15 | * This file is subject to the Apple OS-Developed Software exception. |
ef416fc2 | 16 | */ |
17 | ||
18 | /* | |
19 | * Include necessary headers. | |
20 | */ | |
21 | ||
7a14d768 | 22 | #include "backend-private.h" |
eac3a0a0 | 23 | #include <cups/array-private.h> |
ef416fc2 | 24 | #include <sys/types.h> |
25 | #include <sys/stat.h> | |
ef416fc2 | 26 | #include <sys/wait.h> |
eac3a0a0 MS |
27 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
28 | # include <xpc/xpc.h> | |
29 | # define kPMPrintUIToolAgent "com.apple.printuitool.agent" | |
30 | # define kPMStartJob 100 | |
31 | # define kPMWaitForJob 101 | |
82cc1f9a MS |
32 | # ifdef HAVE_XPC_PRIVATE_H |
33 | # include <xpc/private.h> | |
34 | # else | |
eac3a0a0 MS |
35 | extern void xpc_connection_set_target_uid(xpc_connection_t connection, |
36 | uid_t uid); | |
82cc1f9a | 37 | # endif /* HAVE_XPC_PRIVATE_H */ |
eac3a0a0 | 38 | #endif /* HAVE_GSSAPI && HAVE_XPC */ |
ef416fc2 | 39 | |
7cf5915e | 40 | |
a469f8a5 MS |
41 | /* |
42 | * Bits for job-state-reasons we care about... | |
43 | */ | |
44 | ||
45 | #define _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED 0x01 | |
46 | #define _CUPS_JSR_ACCOUNT_CLOSED 0x02 | |
47 | #define _CUPS_JSR_ACCOUNT_INFO_NEEDED 0x04 | |
48 | #define _CUPS_JSR_ACCOUNT_LIMIT_REACHED 0x08 | |
49 | #define _CUPS_JSR_JOB_PASSWORD_WAIT 0x10 | |
50 | #define _CUPS_JSR_JOB_RELEASE_WAIT 0x20 | |
51 | ||
52 | ||
7cf5915e MS |
53 | /* |
54 | * Types... | |
55 | */ | |
56 | ||
57 | typedef struct _cups_monitor_s /**** Monitoring data ****/ | |
58 | { | |
59 | const char *uri, /* Printer URI */ | |
60 | *hostname, /* Hostname */ | |
61 | *user, /* Username */ | |
62 | *resource; /* Resource path */ | |
63 | int port, /* Port number */ | |
64 | version, /* IPP version */ | |
a29fd7dd | 65 | job_id, /* Job ID for submitted job */ |
a469f8a5 | 66 | job_reasons, /* Job state reasons bits */ |
a29fd7dd | 67 | get_job_attrs; /* Support Get-Job-Attributes? */ |
dcb445bc | 68 | const char *job_name; /* Job name for submitted job */ |
7cf5915e MS |
69 | http_encryption_t encryption; /* Use encryption? */ |
70 | ipp_jstate_t job_state; /* Current job state */ | |
71 | ipp_pstate_t printer_state; /* Current printer state */ | |
72 | } _cups_monitor_t; | |
73 | ||
74 | ||
ef416fc2 | 75 | /* |
76 | * Globals... | |
77 | */ | |
78 | ||
eac3a0a0 | 79 | static const char *auth_info_required; |
18ecb428 | 80 | /* New auth-info-required value */ |
eac3a0a0 | 81 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
7e86f2f6 | 82 | static pid_t child_pid = 0; /* Child process ID */ |
eac3a0a0 | 83 | #endif /* HAVE_GSSAPI && HAVE_XPC */ |
7cf5915e MS |
84 | static const char * const jattrs[] = /* Job attributes we want */ |
85 | { | |
3dd9c340 | 86 | "job-id", |
eac3a0a0 | 87 | "job-impressions-completed", |
7cf5915e | 88 | "job-media-sheets-completed", |
dcb445bc MS |
89 | "job-name", |
90 | "job-originating-user-name", | |
7cf5915e MS |
91 | "job-state", |
92 | "job-state-reasons" | |
93 | }; | |
cf3d4dd6 | 94 | static int job_canceled = 0, |
eac3a0a0 | 95 | /* Job cancelled? */ |
cf3d4dd6 MS |
96 | uri_credentials = 0; |
97 | /* Credentials supplied in URI? */ | |
3e7fe0ca MS |
98 | static char username[256] = "", |
99 | /* Username for device URI */ | |
100 | *password = NULL; | |
eac3a0a0 | 101 | /* Password for device URI */ |
7cf5915e MS |
102 | static const char * const pattrs[] = /* Printer attributes we want */ |
103 | { | |
a469f8a5 MS |
104 | #ifdef HAVE_LIBZ |
105 | "compression-supported", | |
106 | #endif /* HAVE_LIBZ */ | |
7cf5915e MS |
107 | "copies-supported", |
108 | "cups-version", | |
109 | "document-format-supported", | |
110 | "marker-colors", | |
111 | "marker-high-levels", | |
112 | "marker-levels", | |
113 | "marker-low-levels", | |
114 | "marker-message", | |
115 | "marker-names", | |
116 | "marker-types", | |
117 | "media-col-supported", | |
84315f46 | 118 | "multiple-document-handling-supported", |
c8fef167 | 119 | "operations-supported", |
3463c27a | 120 | "print-color-mode-supported", |
7cf5915e MS |
121 | "printer-alert", |
122 | "printer-alert-description", | |
123 | "printer-is-accepting-jobs", | |
69889dcf | 124 | "printer-mandatory-job-attributes", |
7cf5915e MS |
125 | "printer-state", |
126 | "printer-state-message", | |
a4845881 | 127 | "printer-state-reasons" |
7cf5915e | 128 | }; |
07ed0e9a MS |
129 | static const char * const remote_job_states[] = |
130 | { /* Remote job state keywords */ | |
88f9aafc MS |
131 | "+cups-remote-pending", |
132 | "+cups-remote-pending-held", | |
133 | "+cups-remote-processing", | |
134 | "+cups-remote-stopped", | |
135 | "+cups-remote-canceled", | |
136 | "+cups-remote-aborted", | |
137 | "+cups-remote-completed" | |
07ed0e9a | 138 | }; |
321d8d57 | 139 | static _cups_mutex_t report_mutex = _CUPS_MUTEX_INITIALIZER; |
eac3a0a0 | 140 | /* Mutex to control access */ |
321d8d57 MS |
141 | static int num_attr_cache = 0; |
142 | /* Number of cached attributes */ | |
143 | static cups_option_t *attr_cache = NULL; | |
144 | /* Cached attributes */ | |
145 | static cups_array_t *state_reasons; /* Array of printe-state-reasons keywords */ | |
eac3a0a0 MS |
146 | static char tmpfilename[1024] = ""; |
147 | /* Temporary spool file name */ | |
69889dcf MS |
148 | static char mandatory_attrs[1024] = ""; |
149 | /* cupsMandatory value */ | |
ef416fc2 | 150 | |
151 | ||
152 | /* | |
153 | * Local functions... | |
154 | */ | |
155 | ||
7cf5915e MS |
156 | static void cancel_job(http_t *http, const char *uri, int id, |
157 | const char *resource, const char *user, | |
158 | int version); | |
159 | static ipp_pstate_t check_printer_state(http_t *http, const char *uri, | |
160 | const char *resource, | |
321d8d57 | 161 | const char *user, int version); |
7cf5915e | 162 | static void *monitor_printer(_cups_monitor_t *monitor); |
0268488e MS |
163 | static ipp_t *new_request(ipp_op_t op, int version, const char *uri, |
164 | const char *user, const char *title, | |
165 | int num_options, cups_option_t *options, | |
166 | const char *compression, int copies, | |
f14324a7 | 167 | const char *format, _ppd_cache_t *pc, |
a469f8a5 | 168 | ppd_file_t *ppd, |
84315f46 | 169 | ipp_attribute_t *media_col_sup, |
a469f8a5 | 170 | ipp_attribute_t *doc_handling_sup, |
f2a7bf2a | 171 | ipp_attribute_t *print_color_mode_sup); |
5a9febac MS |
172 | static const char *password_cb(const char *prompt, http_t *http, |
173 | const char *method, const char *resource, | |
6961465f | 174 | int *user_data); |
5a9febac | 175 | static const char *quote_string(const char *s, char *q, size_t qsize); |
7cf5915e | 176 | static void report_attr(ipp_attribute_t *attr); |
321d8d57 | 177 | static void report_printer_state(ipp_t *ipp); |
eac3a0a0 | 178 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
37e7e6e0 | 179 | static int run_as_user(char *argv[], uid_t uid, |
eac3a0a0 MS |
180 | const char *device_uri, int fd); |
181 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
7cf5915e | 182 | static void sigterm_handler(int sig); |
f228370c | 183 | static int timeout_cb(http_t *http, void *user_data); |
eac3a0a0 | 184 | static void update_reasons(ipp_attribute_t *attr, const char *s); |
ef416fc2 | 185 | |
186 | ||
187 | /* | |
188 | * 'main()' - Send a file to the printer or server. | |
189 | * | |
190 | * Usage: | |
191 | * | |
192 | * printer-uri job-id user title copies options [file] | |
193 | */ | |
194 | ||
195 | int /* O - Exit status */ | |
bd7854cb | 196 | main(int argc, /* I - Number of command-line args */ |
ef416fc2 | 197 | char *argv[]) /* I - Command-line arguments */ |
198 | { | |
199 | int i; /* Looping var */ | |
b94498cf | 200 | int send_options; /* Send job options? */ |
ef416fc2 | 201 | int num_options; /* Number of printer options */ |
202 | cups_option_t *options; /* Printer options */ | |
1f0275e3 | 203 | const char *device_uri; /* Device URI */ |
acb056cb | 204 | char scheme[255], /* Scheme in URI */ |
ef416fc2 | 205 | hostname[1024], /* Hostname */ |
ef416fc2 | 206 | resource[1024], /* Resource info (printer name) */ |
26d47ec6 | 207 | addrname[256], /* Address name */ |
ef416fc2 | 208 | *optptr, /* Pointer to URI options */ |
db1f069b MS |
209 | *name, /* Name of option */ |
210 | *value, /* Value of option */ | |
211 | sep; /* Separator character */ | |
6961465f | 212 | int password_tries = 0; /* Password tries */ |
c8fef167 | 213 | http_addrlist_t *addrlist; /* Address of printer */ |
5a9febac | 214 | int snmp_enabled = 1; /* Is SNMP enabled? */ |
7a14d768 MS |
215 | int snmp_fd, /* SNMP socket */ |
216 | start_count, /* Page count via SNMP at start */ | |
426c6a59 MS |
217 | page_count, /* Page count via SNMP */ |
218 | have_supplies; /* Printer supports supply levels? */ | |
bd7854cb | 219 | int num_files; /* Number of files to print */ |
82f97232 MS |
220 | char **files, /* Files to print */ |
221 | *compatfile = NULL; /* Compatibility filename */ | |
222 | off_t compatsize = 0; /* Size of compatibility file */ | |
ef416fc2 | 223 | int port; /* Port number (not used) */ |
c8fef167 | 224 | char portname[255]; /* Port name */ |
ef416fc2 | 225 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ |
dcb445bc | 226 | char print_job_name[1024]; /* Update job-name for Print-Job */ |
cc754834 | 227 | http_status_t http_status; /* Status of HTTP request */ |
ef416fc2 | 228 | ipp_status_t ipp_status; /* Status of IPP request */ |
229 | http_t *http; /* HTTP connection */ | |
230 | ipp_t *request, /* IPP request */ | |
231 | *response, /* IPP response */ | |
232 | *supported; /* get-printer-attributes response */ | |
c0e1af83 | 233 | time_t start_time; /* Time of first connect */ |
c0e1af83 | 234 | int contimeout; /* Connection timeout */ |
f14324a7 MS |
235 | int delay, /* Delay for retries */ |
236 | prev_delay; /* Previous delay */ | |
0268488e MS |
237 | const char *compression; /* Compression mode */ |
238 | int waitjob, /* Wait for job complete? */ | |
a469f8a5 | 239 | waitjob_tries = 0, /* Number of times we've waited */ |
ef416fc2 | 240 | waitprinter; /* Wait for printer ready? */ |
7cf5915e | 241 | _cups_monitor_t monitor; /* Monitoring data */ |
ef416fc2 | 242 | ipp_attribute_t *job_id_attr; /* job-id attribute */ |
243 | int job_id; /* job-id value */ | |
bd7854cb | 244 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
245 | ipp_attribute_t *job_state; /* job-state */ | |
a469f8a5 MS |
246 | #ifdef HAVE_LIBZ |
247 | ipp_attribute_t *compression_sup; /* compression-supported */ | |
248 | #endif /* HAVE_LIBZ */ | |
bd7854cb | 249 | ipp_attribute_t *copies_sup; /* copies-supported */ |
cc754834 | 250 | ipp_attribute_t *cups_version; /* cups-version */ |
bd7854cb | 251 | ipp_attribute_t *format_sup; /* document-format-supported */ |
c5b24bfa | 252 | ipp_attribute_t *job_auth; /* job-authorization-uri */ |
cc754834 | 253 | ipp_attribute_t *media_col_sup; /* media-col-supported */ |
0268488e | 254 | ipp_attribute_t *operations_sup; /* operations-supported */ |
84315f46 | 255 | ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */ |
ef416fc2 | 256 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
bd7854cb | 257 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
f2a7bf2a | 258 | ipp_attribute_t *print_color_mode_sup;/* Does printer support print-color-mode? */ |
dcb445bc | 259 | int create_job = 0, /* Does printer support Create-Job? */ |
a29fd7dd | 260 | get_job_attrs = 0, /* Does printer support Get-Job-Attributes? */ |
dcb445bc | 261 | send_document = 0, /* Does printer support Send-Document? */ |
a469f8a5 | 262 | validate_job = 0, /* Does printer support Validate-Job? */ |
f2a7bf2a | 263 | copies, /* Number of copies for job */ |
d09495fa | 264 | copies_remaining; /* Number of copies remaining */ |
c277e2f8 | 265 | const char *content_type, /* CONTENT_TYPE environment variable */ |
0268488e MS |
266 | *final_content_type, /* FINAL_CONTENT_TYPE environment var */ |
267 | *document_format; /* document-format value */ | |
cc754834 | 268 | int fd; /* File descriptor */ |
eac3a0a0 | 269 | off_t bytes = 0; /* Bytes copied */ |
cc754834 | 270 | char buffer[16384]; /* Copy buffer */ |
ef416fc2 | 271 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
272 | struct sigaction action; /* Actions for POSIX signals */ | |
273 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
274 | int version; /* IPP version */ | |
a469f8a5 MS |
275 | ppd_file_t *ppd = NULL; /* PPD file */ |
276 | _ppd_cache_t *pc = NULL; /* PPD cache and mapping data */ | |
eac3a0a0 | 277 | fd_set input; /* Input set for select() */ |
ef416fc2 | 278 | |
279 | ||
280 | /* | |
281 | * Make sure status messages are not buffered... | |
282 | */ | |
283 | ||
284 | setbuf(stderr, NULL); | |
285 | ||
286 | /* | |
287 | * Ignore SIGPIPE and catch SIGTERM signals... | |
288 | */ | |
289 | ||
290 | #ifdef HAVE_SIGSET | |
291 | sigset(SIGPIPE, SIG_IGN); | |
292 | sigset(SIGTERM, sigterm_handler); | |
293 | #elif defined(HAVE_SIGACTION) | |
294 | memset(&action, 0, sizeof(action)); | |
295 | action.sa_handler = SIG_IGN; | |
296 | sigaction(SIGPIPE, &action, NULL); | |
297 | ||
298 | sigemptyset(&action.sa_mask); | |
299 | sigaddset(&action.sa_mask, SIGTERM); | |
300 | action.sa_handler = sigterm_handler; | |
301 | sigaction(SIGTERM, &action, NULL); | |
302 | #else | |
303 | signal(SIGPIPE, SIG_IGN); | |
304 | signal(SIGTERM, sigterm_handler); | |
305 | #endif /* HAVE_SIGSET */ | |
306 | ||
307 | /* | |
308 | * Check command-line... | |
309 | */ | |
310 | ||
311 | if (argc == 1) | |
312 | { | |
313 | char *s; | |
314 | ||
315 | if ((s = strrchr(argv[0], '/')) != NULL) | |
316 | s ++; | |
317 | else | |
318 | s = argv[0]; | |
319 | ||
8b450588 MS |
320 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
321 | s, _cupsLangString(cupsLangDefault(), | |
322 | _("Internet Printing Protocol")), s); | |
ef416fc2 | 323 | return (CUPS_BACKEND_OK); |
324 | } | |
bd7854cb | 325 | else if (argc < 6) |
ef416fc2 | 326 | { |
db1f069b | 327 | _cupsLangPrintf(stderr, |
0837b7e8 | 328 | _("Usage: %s job-id user title copies options [file]"), |
db1f069b | 329 | argv[0]); |
ef416fc2 | 330 | return (CUPS_BACKEND_STOP); |
331 | } | |
332 | ||
eac3a0a0 MS |
333 | /* |
334 | * Get the device URI... | |
335 | */ | |
336 | ||
337 | while ((device_uri = cupsBackendDeviceURI(argv)) == NULL) | |
338 | { | |
339 | _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer.")); | |
340 | sleep(10); | |
341 | ||
342 | if (getenv("CLASS") != NULL) | |
343 | return (CUPS_BACKEND_FAILED); | |
344 | } | |
345 | ||
346 | if ((auth_info_required = getenv("AUTH_INFO_REQUIRED")) == NULL) | |
347 | auth_info_required = "none"; | |
348 | ||
5a9febac | 349 | state_reasons = _cupsArrayNewStrings(getenv("PRINTER_STATE_REASONS"), ','); |
eac3a0a0 MS |
350 | |
351 | #ifdef HAVE_GSSAPI | |
352 | /* | |
353 | * For Kerberos, become the printing user (if we can) to get the credentials | |
354 | * that way. | |
355 | */ | |
356 | ||
c4aa2975 MS |
357 | if (!getuid() && (value = getenv("AUTH_UID")) != NULL && |
358 | !getenv("AUTH_PASSWORD")) | |
eac3a0a0 MS |
359 | { |
360 | uid_t uid = (uid_t)atoi(value); | |
361 | /* User ID */ | |
362 | ||
363 | # ifdef HAVE_XPC | |
364 | if (uid > 0) | |
365 | { | |
366 | if (argc == 6) | |
37e7e6e0 | 367 | return (run_as_user(argv, uid, device_uri, 0)); |
eac3a0a0 MS |
368 | else |
369 | { | |
370 | int status = 0; /* Exit status */ | |
371 | ||
372 | for (i = 6; i < argc && !status && !job_canceled; i ++) | |
373 | { | |
374 | if ((fd = open(argv[i], O_RDONLY)) >= 0) | |
375 | { | |
37e7e6e0 | 376 | status = run_as_user(argv, uid, device_uri, fd); |
eac3a0a0 MS |
377 | close(fd); |
378 | } | |
379 | else | |
380 | { | |
381 | _cupsLangPrintError("ERROR", _("Unable to open print file")); | |
382 | status = CUPS_BACKEND_FAILED; | |
383 | } | |
384 | } | |
385 | ||
386 | return (status); | |
387 | } | |
388 | } | |
389 | ||
390 | # else /* No XPC, just try to run as the user ID */ | |
391 | if (uid > 0) | |
392 | seteuid(uid); | |
393 | # endif /* HAVE_XPC */ | |
394 | } | |
395 | #endif /* HAVE_GSSAPI */ | |
396 | ||
ef416fc2 | 397 | /* |
bd7854cb | 398 | * Get the (final) content type... |
ef416fc2 | 399 | */ |
400 | ||
c277e2f8 MS |
401 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
402 | content_type = "application/octet-stream"; | |
ef416fc2 | 403 | |
c277e2f8 MS |
404 | if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
405 | { | |
406 | final_content_type = content_type; | |
407 | ||
408 | if (!strncmp(final_content_type, "printer/", 8)) | |
409 | final_content_type = "application/vnd.cups-raw"; | |
410 | } | |
d09495fa | 411 | |
ef416fc2 | 412 | /* |
413 | * Extract the hostname and printer name from the URI... | |
414 | */ | |
415 | ||
acb056cb MS |
416 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
417 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
418 | resource, sizeof(resource)); | |
ef416fc2 | 419 | |
a41f09e2 MS |
420 | if (!port) |
421 | port = IPP_PORT; /* Default to port 631 */ | |
422 | ||
94436c5a | 423 | if (!strcmp(scheme, "https") || !strcmp(scheme, "ipps")) |
ef416fc2 | 424 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
8ca02f3c | 425 | else |
426 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
ef416fc2 | 427 | |
ef416fc2 | 428 | /* |
429 | * See if there are any options... | |
430 | */ | |
431 | ||
0268488e | 432 | compression = NULL; |
cc754834 | 433 | version = 20; |
ef416fc2 | 434 | waitjob = 1; |
435 | waitprinter = 1; | |
c0e1af83 | 436 | contimeout = 7 * 24 * 60 * 60; |
ef416fc2 | 437 | |
438 | if ((optptr = strchr(resource, '?')) != NULL) | |
439 | { | |
440 | /* | |
441 | * Yup, terminate the device name string and move to the first | |
442 | * character of the optptr... | |
443 | */ | |
444 | ||
445 | *optptr++ = '\0'; | |
446 | ||
447 | /* | |
448 | * Then parse the optptr... | |
449 | */ | |
450 | ||
451 | while (*optptr) | |
452 | { | |
453 | /* | |
454 | * Get the name... | |
455 | */ | |
456 | ||
db1f069b | 457 | name = optptr; |
ef416fc2 | 458 | |
db1f069b MS |
459 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
460 | optptr ++; | |
461 | ||
462 | if ((sep = *optptr) != '\0') | |
463 | *optptr++ = '\0'; | |
464 | ||
465 | if (sep == '=') | |
ef416fc2 | 466 | { |
467 | /* | |
468 | * Get the value... | |
469 | */ | |
470 | ||
db1f069b | 471 | value = optptr; |
ef416fc2 | 472 | |
db1f069b | 473 | while (*optptr && *optptr != '+' && *optptr != '&') |
ef416fc2 | 474 | optptr ++; |
db1f069b MS |
475 | |
476 | if (*optptr) | |
477 | *optptr++ = '\0'; | |
ef416fc2 | 478 | } |
479 | else | |
db1f069b | 480 | value = (char *)""; |
ef416fc2 | 481 | |
482 | /* | |
483 | * Process the option... | |
484 | */ | |
485 | ||
88f9aafc | 486 | if (!_cups_strcasecmp(name, "waitjob")) |
ef416fc2 | 487 | { |
488 | /* | |
489 | * Wait for job completion? | |
490 | */ | |
491 | ||
88f9aafc MS |
492 | waitjob = !_cups_strcasecmp(value, "on") || |
493 | !_cups_strcasecmp(value, "yes") || | |
494 | !_cups_strcasecmp(value, "true"); | |
ef416fc2 | 495 | } |
88f9aafc | 496 | else if (!_cups_strcasecmp(name, "waitprinter")) |
ef416fc2 | 497 | { |
498 | /* | |
499 | * Wait for printer idle? | |
500 | */ | |
501 | ||
88f9aafc MS |
502 | waitprinter = !_cups_strcasecmp(value, "on") || |
503 | !_cups_strcasecmp(value, "yes") || | |
504 | !_cups_strcasecmp(value, "true"); | |
ef416fc2 | 505 | } |
88f9aafc | 506 | else if (!_cups_strcasecmp(name, "encryption")) |
ef416fc2 | 507 | { |
508 | /* | |
509 | * Enable/disable encryption? | |
510 | */ | |
511 | ||
88f9aafc | 512 | if (!_cups_strcasecmp(value, "always")) |
ef416fc2 | 513 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
88f9aafc | 514 | else if (!_cups_strcasecmp(value, "required")) |
ef416fc2 | 515 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); |
88f9aafc | 516 | else if (!_cups_strcasecmp(value, "never")) |
ef416fc2 | 517 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); |
88f9aafc | 518 | else if (!_cups_strcasecmp(value, "ifrequested")) |
ef416fc2 | 519 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); |
520 | else | |
521 | { | |
0837b7e8 MS |
522 | _cupsLangPrintFilter(stderr, "ERROR", |
523 | _("Unknown encryption option value: \"%s\"."), | |
524 | value); | |
ef416fc2 | 525 | } |
526 | } | |
5a9febac MS |
527 | else if (!_cups_strcasecmp(name, "snmp")) |
528 | { | |
529 | /* | |
530 | * Enable/disable SNMP stuff... | |
531 | */ | |
532 | ||
533 | snmp_enabled = !value[0] || !_cups_strcasecmp(value, "on") || | |
5a582409 MS |
534 | !_cups_strcasecmp(value, "yes") || |
535 | !_cups_strcasecmp(value, "true"); | |
5a9febac | 536 | } |
88f9aafc | 537 | else if (!_cups_strcasecmp(name, "version")) |
ef416fc2 | 538 | { |
539 | if (!strcmp(value, "1.0")) | |
c168a833 | 540 | version = 10; |
ef416fc2 | 541 | else if (!strcmp(value, "1.1")) |
c168a833 MS |
542 | version = 11; |
543 | else if (!strcmp(value, "2.0")) | |
544 | version = 20; | |
545 | else if (!strcmp(value, "2.1")) | |
546 | version = 21; | |
0837b7e8 MS |
547 | else if (!strcmp(value, "2.2")) |
548 | version = 22; | |
ef416fc2 | 549 | else |
550 | { | |
0837b7e8 MS |
551 | _cupsLangPrintFilter(stderr, "ERROR", |
552 | _("Unknown version option value: \"%s\"."), | |
553 | value); | |
ef416fc2 | 554 | } |
555 | } | |
b423cd4c | 556 | #ifdef HAVE_LIBZ |
88f9aafc | 557 | else if (!_cups_strcasecmp(name, "compression")) |
b423cd4c | 558 | { |
88f9aafc MS |
559 | if (!_cups_strcasecmp(value, "true") || !_cups_strcasecmp(value, "yes") || |
560 | !_cups_strcasecmp(value, "on") || !_cups_strcasecmp(value, "gzip")) | |
0268488e | 561 | compression = "gzip"; |
a469f8a5 MS |
562 | else if (!_cups_strcasecmp(value, "deflate")) |
563 | compression = "deflate"; | |
564 | else if (!_cups_strcasecmp(value, "false") || | |
565 | !_cups_strcasecmp(value, "no") || | |
566 | !_cups_strcasecmp(value, "off") || | |
567 | !_cups_strcasecmp(value, "none")) | |
568 | compression = "none"; | |
b423cd4c | 569 | } |
570 | #endif /* HAVE_LIBZ */ | |
88f9aafc | 571 | else if (!_cups_strcasecmp(name, "contimeout")) |
c0e1af83 | 572 | { |
573 | /* | |
574 | * Set the connection timeout... | |
575 | */ | |
576 | ||
577 | if (atoi(value) > 0) | |
578 | contimeout = atoi(value); | |
579 | } | |
ef416fc2 | 580 | else |
581 | { | |
582 | /* | |
583 | * Unknown option... | |
584 | */ | |
585 | ||
0837b7e8 MS |
586 | _cupsLangPrintFilter(stderr, "ERROR", |
587 | _("Unknown option \"%s\" with value \"%s\"."), | |
588 | name, value); | |
ef416fc2 | 589 | } |
590 | } | |
591 | } | |
592 | ||
b423cd4c | 593 | /* |
594 | * If we have 7 arguments, print the file named on the command-line. | |
595 | * Otherwise, copy stdin to a temporary file and print the temporary | |
596 | * file. | |
597 | */ | |
598 | ||
599 | if (argc == 6) | |
600 | { | |
cc754834 | 601 | num_files = 0; |
f228370c | 602 | files = NULL; |
88f9aafc MS |
603 | send_options = !_cups_strcasecmp(final_content_type, "application/pdf") || |
604 | !_cups_strcasecmp(final_content_type, "application/vnd.cups-pdf") || | |
605 | !_cups_strncasecmp(final_content_type, "image/", 6); | |
cc754834 MS |
606 | |
607 | fputs("DEBUG: Sending stdin for job...\n", stderr); | |
b423cd4c | 608 | } |
609 | else | |
610 | { | |
611 | /* | |
612 | * Point to the files on the command-line... | |
613 | */ | |
614 | ||
c277e2f8 MS |
615 | num_files = argc - 6; |
616 | files = argv + 6; | |
617 | send_options = 1; | |
b94498cf | 618 | |
cc754834 MS |
619 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); |
620 | } | |
b423cd4c | 621 | |
ef416fc2 | 622 | /* |
623 | * Set the authentication info, if any... | |
624 | */ | |
625 | ||
6961465f | 626 | cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries); |
ef416fc2 | 627 | |
628 | if (username[0]) | |
629 | { | |
630 | /* | |
5a9febac | 631 | * Use authentication information in the device URI... |
ef416fc2 | 632 | */ |
633 | ||
634 | if ((password = strchr(username, ':')) != NULL) | |
635 | *password++ = '\0'; | |
636 | ||
637 | cupsSetUser(username); | |
cf3d4dd6 | 638 | uri_credentials = 1; |
ef416fc2 | 639 | } |
82f97232 | 640 | else |
ef416fc2 | 641 | { |
642 | /* | |
09a101d6 | 643 | * Try loading authentication information from the environment. |
ef416fc2 | 644 | */ |
645 | ||
db1f069b MS |
646 | const char *ptr = getenv("AUTH_USERNAME"); |
647 | ||
648 | if (ptr) | |
3e7fe0ca MS |
649 | { |
650 | strlcpy(username, ptr, sizeof(username)); | |
09a101d6 | 651 | cupsSetUser(ptr); |
3e7fe0ca | 652 | } |
ef416fc2 | 653 | |
09a101d6 | 654 | password = getenv("AUTH_PASSWORD"); |
ef416fc2 | 655 | } |
656 | ||
657 | /* | |
c8fef167 | 658 | * Try finding the remote server... |
ef416fc2 | 659 | */ |
660 | ||
4d301e69 | 661 | start_time = time(NULL); |
c0e1af83 | 662 | |
c8fef167 MS |
663 | sprintf(portname, "%d", port); |
664 | ||
eac3a0a0 | 665 | update_reasons(NULL, "+connecting-to-device"); |
c8fef167 MS |
666 | fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname); |
667 | ||
668 | while ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
669 | { | |
670 | _cupsLangPrintFilter(stderr, "INFO", | |
671 | _("Unable to locate printer \"%s\"."), hostname); | |
672 | sleep(10); | |
673 | ||
674 | if (getenv("CLASS") != NULL) | |
675 | { | |
eac3a0a0 | 676 | update_reasons(NULL, "-connecting-to-device"); |
c8fef167 MS |
677 | return (CUPS_BACKEND_STOP); |
678 | } | |
f3c17241 MS |
679 | |
680 | if (job_canceled) | |
681 | return (CUPS_BACKEND_OK); | |
c8fef167 MS |
682 | } |
683 | ||
db8b865d MS |
684 | http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, cupsEncryption(), 1, |
685 | 0, NULL); | |
f228370c | 686 | httpSetTimeout(http, 30.0, timeout_cb, NULL); |
c8fef167 | 687 | |
f51f3773 MS |
688 | if (httpIsEncrypted(http)) |
689 | { | |
690 | /* | |
691 | * Validate TLS credentials... | |
692 | */ | |
693 | ||
694 | cups_array_t *creds; /* TLS credentials */ | |
81827f75 | 695 | cups_array_t *lcreds = NULL; /* Loaded credentials */ |
f51f3773 MS |
696 | http_trust_t trust; /* Trust level */ |
697 | static const char *trusts[] = { NULL, "+cups-pki-invalid", "+cups-pki-changed", "+cups-pki-expired", NULL, "+cups-pki-unknown" }; | |
698 | /* Trust keywords */ | |
699 | ||
700 | if (!httpCopyCredentials(http, &creds)) | |
701 | { | |
702 | trust = httpCredentialsGetTrust(creds, hostname); | |
703 | ||
704 | update_reasons(NULL, "-cups-pki-invalid,cups-pki-changed,cups-pki-expired,cups-pki-unknown"); | |
705 | if (trusts[trust]) | |
706 | { | |
707 | update_reasons(NULL, trusts[trust]); | |
708 | return (CUPS_BACKEND_STOP); | |
709 | } | |
710 | ||
81827f75 MS |
711 | if (httpLoadCredentials(NULL, &lcreds, hostname)) |
712 | { | |
713 | /* | |
714 | * Could not load the credentials, let's save the ones we have so we | |
715 | * can detect changes... | |
716 | */ | |
717 | ||
718 | httpSaveCredentials(NULL, creds, hostname); | |
719 | } | |
720 | ||
721 | httpFreeCredentials(lcreds); | |
f51f3773 MS |
722 | httpFreeCredentials(creds); |
723 | } | |
724 | } | |
725 | ||
c8fef167 MS |
726 | /* |
727 | * See if the printer supports SNMP... | |
728 | */ | |
729 | ||
5a9febac MS |
730 | if (snmp_enabled) |
731 | snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family); | |
732 | else | |
733 | snmp_fd = -1; | |
734 | ||
735 | if (snmp_fd >= 0) | |
c8fef167 MS |
736 | have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr), |
737 | &start_count, NULL); | |
c8fef167 MS |
738 | else |
739 | have_supplies = start_count = 0; | |
740 | ||
741 | /* | |
742 | * Wait for data from the filter... | |
743 | */ | |
744 | ||
745 | if (num_files == 0) | |
eac3a0a0 | 746 | { |
f14324a7 | 747 | if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB)) |
c8fef167 | 748 | return (CUPS_BACKEND_OK); |
eac3a0a0 MS |
749 | else if ((bytes = read(0, buffer, sizeof(buffer))) <= 0) |
750 | return (CUPS_BACKEND_OK); | |
751 | } | |
c8fef167 MS |
752 | |
753 | /* | |
754 | * Try connecting to the remote server... | |
755 | */ | |
756 | ||
f14324a7 | 757 | delay = _cupsNextDelay(0, &prev_delay); |
757d2cad | 758 | |
ef416fc2 | 759 | do |
760 | { | |
acb056cb | 761 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
0837b7e8 | 762 | _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer.")); |
ef416fc2 | 763 | |
c8fef167 | 764 | if (httpReconnect(http)) |
ef416fc2 | 765 | { |
c7017ecc MS |
766 | int error = errno; /* Connection error */ |
767 | ||
c8fef167 | 768 | if (http->status == HTTP_PKI_ERROR) |
eac3a0a0 | 769 | update_reasons(NULL, "+cups-certificate-error"); |
c8fef167 | 770 | |
cc754834 | 771 | if (job_canceled) |
7594b224 | 772 | break; |
773 | ||
ef416fc2 | 774 | if (getenv("CLASS") != NULL) |
775 | { | |
776 | /* | |
777 | * If the CLASS environment variable is set, the job was submitted | |
778 | * to a class and not to a specific queue. In this case, we want | |
779 | * to abort immediately so that the job can be requeued on the next | |
780 | * available printer in the class. | |
781 | */ | |
782 | ||
0837b7e8 MS |
783 | _cupsLangPrintFilter(stderr, "INFO", |
784 | _("Unable to contact printer, queuing on next " | |
785 | "printer in class.")); | |
ef416fc2 | 786 | |
ef416fc2 | 787 | /* |
788 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
789 | */ | |
790 | ||
791 | sleep(5); | |
792 | ||
eac3a0a0 | 793 | update_reasons(NULL, "-connecting-to-device"); |
c8fef167 | 794 | |
ef416fc2 | 795 | return (CUPS_BACKEND_FAILED); |
796 | } | |
797 | ||
c7017ecc MS |
798 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); |
799 | ||
ef416fc2 | 800 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
801 | errno == EHOSTUNREACH) | |
802 | { | |
c0e1af83 | 803 | if (contimeout && (time(NULL) - start_time) > contimeout) |
804 | { | |
0837b7e8 MS |
805 | _cupsLangPrintFilter(stderr, "ERROR", |
806 | _("The printer is not responding.")); | |
eac3a0a0 | 807 | update_reasons(NULL, "-connecting-to-device"); |
c0e1af83 | 808 | return (CUPS_BACKEND_FAILED); |
809 | } | |
810 | ||
c7017ecc MS |
811 | switch (error) |
812 | { | |
813 | case EHOSTDOWN : | |
0837b7e8 | 814 | _cupsLangPrintFilter(stderr, "WARNING", |
22c9029b MS |
815 | _("The printer may not exist or " |
816 | "is unavailable at this time.")); | |
c7017ecc MS |
817 | break; |
818 | ||
819 | case EHOSTUNREACH : | |
0837b7e8 | 820 | _cupsLangPrintFilter(stderr, "WARNING", |
22c9029b MS |
821 | _("The printer is unreachable at this " |
822 | "time.")); | |
c7017ecc MS |
823 | break; |
824 | ||
825 | case ECONNREFUSED : | |
826 | default : | |
0837b7e8 | 827 | _cupsLangPrintFilter(stderr, "WARNING", |
f3c17241 | 828 | _("The printer is in use.")); |
c7017ecc MS |
829 | break; |
830 | } | |
c0e1af83 | 831 | |
7e86f2f6 | 832 | sleep((unsigned)delay); |
c0e1af83 | 833 | |
f14324a7 | 834 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 835 | } |
ef416fc2 | 836 | else |
837 | { | |
0837b7e8 | 838 | _cupsLangPrintFilter(stderr, "ERROR", |
22c9029b | 839 | _("The printer is not responding.")); |
ef416fc2 | 840 | sleep(30); |
841 | } | |
7594b224 | 842 | |
cc754834 | 843 | if (job_canceled) |
7594b224 | 844 | break; |
ef416fc2 | 845 | } |
c8fef167 | 846 | else |
eac3a0a0 | 847 | update_reasons(NULL, "-cups-certificate-error"); |
ef416fc2 | 848 | } |
c8fef167 | 849 | while (http->fd < 0); |
ef416fc2 | 850 | |
f3c17241 MS |
851 | if (job_canceled) |
852 | return (CUPS_BACKEND_OK); | |
853 | else if (!http) | |
7594b224 | 854 | return (CUPS_BACKEND_FAILED); |
7594b224 | 855 | |
eac3a0a0 | 856 | update_reasons(NULL, "-connecting-to-device"); |
0837b7e8 | 857 | _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer.")); |
ef416fc2 | 858 | |
22c9029b MS |
859 | fprintf(stderr, "DEBUG: Connected to %s:%d...\n", |
860 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
a469f8a5 | 861 | httpAddrPort(http->hostaddr)); |
26d47ec6 | 862 | |
ef416fc2 | 863 | /* |
864 | * Build a URI for the printer and fill the standard IPP attributes for | |
865 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it | |
866 | * might contain username:password information... | |
867 | */ | |
868 | ||
acb056cb MS |
869 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname, |
870 | port, resource); | |
ef416fc2 | 871 | |
872 | /* | |
873 | * First validate the destination and see if the device supports multiple | |
cc754834 | 874 | * copies... |
ef416fc2 | 875 | */ |
876 | ||
a469f8a5 | 877 | #ifdef HAVE_LIBZ |
7e86f2f6 | 878 | compression_sup = NULL; |
a469f8a5 | 879 | #endif /* HAVE_LIBZ */ |
7e86f2f6 MS |
880 | copies_sup = NULL; |
881 | cups_version = NULL; | |
882 | format_sup = NULL; | |
883 | media_col_sup = NULL; | |
884 | supported = NULL; | |
885 | operations_sup = NULL; | |
886 | doc_handling_sup = NULL; | |
887 | print_color_mode_sup = NULL; | |
ef416fc2 | 888 | |
889 | do | |
890 | { | |
7a14d768 MS |
891 | /* |
892 | * Check for side-channel requests... | |
893 | */ | |
894 | ||
895 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
896 | ||
ef416fc2 | 897 | /* |
898 | * Build the IPP request... | |
899 | */ | |
900 | ||
fa73b229 | 901 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
7e86f2f6 | 902 | ippSetVersion(request, version / 10, version % 10); |
ef416fc2 | 903 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
904 | NULL, uri); | |
905 | ||
906 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
907 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
908 | NULL, pattrs); | |
909 | ||
910 | /* | |
911 | * Do the request... | |
912 | */ | |
913 | ||
914 | fputs("DEBUG: Getting supported attributes...\n", stderr); | |
915 | ||
97c9a8d7 | 916 | if (http->version < HTTP_1_1) |
cc754834 | 917 | { |
c7017ecc MS |
918 | fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n", |
919 | http->version / 100, http->version % 100); | |
eac3a0a0 MS |
920 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
921 | "cups-ipp-wrong-http-version"); | |
cc754834 | 922 | } |
97c9a8d7 | 923 | |
7cf5915e MS |
924 | supported = cupsDoRequest(http, request, resource); |
925 | ipp_status = cupsLastError(); | |
ef416fc2 | 926 | |
22c9029b MS |
927 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
928 | ippErrorString(ipp_status), cupsLastErrorString()); | |
929 | ||
3e7fe0ca MS |
930 | if (ipp_status <= IPP_OK_CONFLICT) |
931 | password_tries = 0; | |
932 | else | |
ef416fc2 | 933 | { |
7cf5915e MS |
934 | fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n", |
935 | ippErrorString(ipp_status)); | |
936 | ||
ef416fc2 | 937 | if (ipp_status == IPP_PRINTER_BUSY || |
938 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
939 | { | |
c0e1af83 | 940 | if (contimeout && (time(NULL) - start_time) > contimeout) |
941 | { | |
0837b7e8 MS |
942 | _cupsLangPrintFilter(stderr, "ERROR", |
943 | _("The printer is not responding.")); | |
c0e1af83 | 944 | return (CUPS_BACKEND_FAILED); |
945 | } | |
946 | ||
f3c17241 | 947 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use.")); |
c0e1af83 | 948 | |
321d8d57 | 949 | report_printer_state(supported); |
c0e1af83 | 950 | |
7e86f2f6 | 951 | sleep((unsigned)delay); |
c0e1af83 | 952 | |
f14324a7 | 953 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 954 | } |
955 | else if ((ipp_status == IPP_BAD_REQUEST || | |
c168a833 | 956 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
ef416fc2 | 957 | { |
958 | /* | |
cc754834 | 959 | * Switch to IPP/1.1 or IPP/1.0... |
ef416fc2 | 960 | */ |
961 | ||
cc754834 MS |
962 | if (version >= 20) |
963 | { | |
a469f8a5 MS |
964 | _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print.")); |
965 | fprintf(stderr, | |
966 | "DEBUG: The printer does not support IPP/%d.%d, trying " | |
967 | "IPP/1.1.\n", version / 10, version % 10); | |
cc754834 MS |
968 | version = 11; |
969 | } | |
970 | else | |
971 | { | |
a469f8a5 MS |
972 | _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print.")); |
973 | fprintf(stderr, | |
974 | "DEBUG: The printer does not support IPP/%d.%d, trying " | |
975 | "IPP/1.0.\n", version / 10, version % 10); | |
cc754834 MS |
976 | version = 10; |
977 | } | |
978 | ||
ef416fc2 | 979 | httpReconnect(http); |
980 | } | |
981 | else if (ipp_status == IPP_NOT_FOUND) | |
982 | { | |
0837b7e8 | 983 | _cupsLangPrintFilter(stderr, "ERROR", |
a469f8a5 MS |
984 | _("The printer configuration is incorrect or the " |
985 | "printer no longer exists.")); | |
ef416fc2 | 986 | |
22c9029b | 987 | ippDelete(supported); |
ef416fc2 | 988 | |
989 | return (CUPS_BACKEND_STOP); | |
990 | } | |
3e7fe0ca MS |
991 | else if (ipp_status == IPP_FORBIDDEN || |
992 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
41681883 | 993 | { |
12f89d24 MS |
994 | const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE); |
995 | /* WWW-Authenticate field value */ | |
996 | ||
997 | if (!strncmp(www_auth, "Negotiate", 9)) | |
41681883 | 998 | auth_info_required = "negotiate"; |
12f89d24 MS |
999 | else if (www_auth[0]) |
1000 | auth_info_required = "username,password"; | |
41681883 MS |
1001 | |
1002 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
1003 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
1004 | } | |
3e7fe0ca | 1005 | else if (ipp_status != IPP_NOT_AUTHORIZED) |
ef416fc2 | 1006 | { |
0837b7e8 | 1007 | _cupsLangPrintFilter(stderr, "ERROR", |
22c9029b | 1008 | _("Unable to get printer status.")); |
ef416fc2 | 1009 | sleep(10); |
5a9febac MS |
1010 | |
1011 | httpReconnect(http); | |
ef416fc2 | 1012 | } |
1013 | ||
22c9029b MS |
1014 | ippDelete(supported); |
1015 | supported = NULL; | |
ef416fc2 | 1016 | continue; |
1017 | } | |
cc754834 | 1018 | |
eac3a0a0 | 1019 | if (!getenv("CLASS")) |
22c9029b | 1020 | { |
eac3a0a0 MS |
1021 | /* |
1022 | * Check printer-is-accepting-jobs = false and printer-state-reasons for the | |
1023 | * "spool-area-full" keyword... | |
1024 | */ | |
22c9029b | 1025 | |
eac3a0a0 MS |
1026 | int busy = 0; |
1027 | ||
1028 | if ((printer_accepting = ippFindAttribute(supported, | |
1029 | "printer-is-accepting-jobs", | |
1030 | IPP_TAG_BOOLEAN)) != NULL && | |
1031 | !printer_accepting->values[0].boolean) | |
1032 | busy = 1; | |
1033 | else if (!printer_accepting) | |
1034 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1035 | "cups-ipp-missing-printer-is-accepting-jobs"); | |
88f9aafc | 1036 | |
eac3a0a0 MS |
1037 | if ((printer_state = ippFindAttribute(supported, |
1038 | "printer-state-reasons", | |
a469f8a5 MS |
1039 | IPP_TAG_KEYWORD)) == NULL) |
1040 | { | |
1041 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1042 | "cups-ipp-missing-printer-state-reasons"); | |
1043 | } | |
1044 | else if (!busy) | |
eac3a0a0 MS |
1045 | { |
1046 | for (i = 0; i < printer_state->num_values; i ++) | |
a469f8a5 | 1047 | { |
eac3a0a0 MS |
1048 | if (!strcmp(printer_state->values[0].string.text, |
1049 | "spool-area-full") || | |
1050 | !strncmp(printer_state->values[0].string.text, "spool-area-full-", | |
1051 | 16)) | |
1052 | { | |
1053 | busy = 1; | |
1054 | break; | |
1055 | } | |
a469f8a5 | 1056 | } |
eac3a0a0 | 1057 | } |
eac3a0a0 MS |
1058 | |
1059 | if (busy) | |
22c9029b | 1060 | { |
f3c17241 | 1061 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use.")); |
22c9029b | 1062 | |
321d8d57 | 1063 | report_printer_state(supported); |
22c9029b | 1064 | |
7e86f2f6 | 1065 | sleep((unsigned)delay); |
22c9029b | 1066 | |
eac3a0a0 | 1067 | delay = _cupsNextDelay(delay, &prev_delay); |
22c9029b MS |
1068 | |
1069 | ippDelete(supported); | |
eb383c31 MS |
1070 | supported = NULL; |
1071 | ipp_status = IPP_STATUS_ERROR_BUSY; | |
22c9029b MS |
1072 | continue; |
1073 | } | |
1074 | } | |
22c9029b | 1075 | |
cc754834 MS |
1076 | /* |
1077 | * Check for supported attributes... | |
1078 | */ | |
1079 | ||
a469f8a5 MS |
1080 | #ifdef HAVE_LIBZ |
1081 | if ((compression_sup = ippFindAttribute(supported, "compression-supported", | |
1082 | IPP_TAG_KEYWORD)) != NULL) | |
1083 | { | |
1084 | /* | |
1085 | * Check whether the requested compression is supported and/or default to | |
1086 | * compression if supported... | |
1087 | */ | |
1088 | ||
1089 | if (compression && !ippContainsString(compression_sup, compression)) | |
1090 | { | |
1091 | fprintf(stderr, "DEBUG: Printer does not support the requested " | |
1092 | "compression value \"%s\".\n", compression); | |
1093 | compression = NULL; | |
1094 | } | |
1095 | else if (!compression) | |
1096 | { | |
0fa6c7fa | 1097 | if (ippContainsString(compression_sup, "gzip")) |
a469f8a5 | 1098 | compression = "gzip"; |
0fa6c7fa MS |
1099 | else if (ippContainsString(compression_sup, "deflate")) |
1100 | compression = "deflate"; | |
a469f8a5 MS |
1101 | |
1102 | if (compression) | |
1103 | fprintf(stderr, "DEBUG: Automatically using \"%s\" compression.\n", | |
1104 | compression); | |
1105 | } | |
1106 | } | |
1107 | #endif /* HAVE_LIBZ */ | |
1108 | ||
cc754834 MS |
1109 | if ((copies_sup = ippFindAttribute(supported, "copies-supported", |
1110 | IPP_TAG_RANGE)) != NULL) | |
ef416fc2 | 1111 | { |
1112 | /* | |
1113 | * Has the "copies-supported" attribute - does it have an upper | |
1114 | * bound > 1? | |
1115 | */ | |
1116 | ||
cc754834 MS |
1117 | fprintf(stderr, "DEBUG: copies-supported=%d-%d\n", |
1118 | copies_sup->values[0].range.lower, | |
1119 | copies_sup->values[0].range.upper); | |
1120 | ||
ef416fc2 | 1121 | if (copies_sup->values[0].range.upper <= 1) |
1122 | copies_sup = NULL; /* No */ | |
1123 | } | |
1124 | ||
cc754834 | 1125 | cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT); |
ef416fc2 | 1126 | |
cc754834 MS |
1127 | if ((format_sup = ippFindAttribute(supported, "document-format-supported", |
1128 | IPP_TAG_MIMETYPE)) != NULL) | |
ef416fc2 | 1129 | { |
1130 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
1131 | format_sup->num_values); | |
1132 | for (i = 0; i < format_sup->num_values; i ++) | |
1133 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
1134 | format_sup->values[i].string.text); | |
1135 | } | |
1136 | ||
cc754834 MS |
1137 | if ((media_col_sup = ippFindAttribute(supported, "media-col-supported", |
1138 | IPP_TAG_KEYWORD)) != NULL) | |
1139 | { | |
1140 | fprintf(stderr, "DEBUG: media-col-supported (%d values)\n", | |
1141 | media_col_sup->num_values); | |
1142 | for (i = 0; i < media_col_sup->num_values; i ++) | |
1143 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
1144 | media_col_sup->values[i].string.text); | |
1145 | } | |
1146 | ||
f2a7bf2a | 1147 | print_color_mode_sup = ippFindAttribute(supported, "print-color-mode-supported", IPP_TAG_KEYWORD); |
a469f8a5 | 1148 | |
0268488e MS |
1149 | if ((operations_sup = ippFindAttribute(supported, "operations-supported", |
1150 | IPP_TAG_ENUM)) != NULL) | |
1151 | { | |
a469f8a5 MS |
1152 | fprintf(stderr, "DEBUG: operations-supported (%d values)\n", |
1153 | operations_sup->num_values); | |
1154 | for (i = 0; i < operations_sup->num_values; i ++) | |
1155 | fprintf(stderr, "DEBUG: [%d] = %s\n", i, | |
1156 | ippOpString(operations_sup->values[i].integer)); | |
1157 | ||
eac3a0a0 MS |
1158 | for (i = 0; i < operations_sup->num_values; i ++) |
1159 | if (operations_sup->values[i].integer == IPP_PRINT_JOB) | |
1160 | break; | |
1161 | ||
1162 | if (i >= operations_sup->num_values) | |
1163 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1164 | "cups-ipp-missing-print-job"); | |
1165 | ||
1166 | for (i = 0; i < operations_sup->num_values; i ++) | |
1167 | if (operations_sup->values[i].integer == IPP_CANCEL_JOB) | |
1168 | break; | |
1169 | ||
1170 | if (i >= operations_sup->num_values) | |
1171 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1172 | "cups-ipp-missing-cancel-job"); | |
1173 | ||
1174 | for (i = 0; i < operations_sup->num_values; i ++) | |
1175 | if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES) | |
1176 | break; | |
1177 | ||
1178 | if (i >= operations_sup->num_values) | |
1179 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1180 | "cups-ipp-missing-get-job-attributes"); | |
1181 | ||
1182 | for (i = 0; i < operations_sup->num_values; i ++) | |
1183 | if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES) | |
1184 | break; | |
1185 | ||
1186 | if (i >= operations_sup->num_values) | |
1187 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1188 | "cups-ipp-missing-get-printer-attributes"); | |
1189 | ||
0268488e | 1190 | for (i = 0; i < operations_sup->num_values; i ++) |
dcb445bc | 1191 | { |
0268488e | 1192 | if (operations_sup->values[i].integer == IPP_VALIDATE_JOB) |
0268488e | 1193 | validate_job = 1; |
dcb445bc MS |
1194 | else if (operations_sup->values[i].integer == IPP_CREATE_JOB) |
1195 | create_job = 1; | |
1196 | else if (operations_sup->values[i].integer == IPP_SEND_DOCUMENT) | |
1197 | send_document = 1; | |
a29fd7dd MS |
1198 | else if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES) |
1199 | get_job_attrs = 1; | |
dcb445bc MS |
1200 | } |
1201 | ||
37e7e6e0 | 1202 | if (create_job && !send_document) |
dcb445bc MS |
1203 | { |
1204 | fputs("DEBUG: Printer supports Create-Job but not Send-Document.\n", | |
1205 | stderr); | |
1206 | create_job = 0; | |
a29fd7dd MS |
1207 | |
1208 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1209 | "cups-ipp-missing-send-document"); | |
dcb445bc | 1210 | } |
0268488e MS |
1211 | |
1212 | if (!validate_job) | |
eac3a0a0 MS |
1213 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1214 | "cups-ipp-missing-validate-job"); | |
0268488e MS |
1215 | } |
1216 | else | |
eac3a0a0 MS |
1217 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1218 | "cups-ipp-missing-operations-supported"); | |
0268488e | 1219 | |
84315f46 MS |
1220 | doc_handling_sup = ippFindAttribute(supported, |
1221 | "multiple-document-handling-supported", | |
1222 | IPP_TAG_KEYWORD); | |
1223 | ||
321d8d57 | 1224 | report_printer_state(supported); |
ef416fc2 | 1225 | } |
f3c17241 MS |
1226 | while (!job_canceled && ipp_status > IPP_OK_CONFLICT); |
1227 | ||
1228 | if (job_canceled) | |
1229 | return (CUPS_BACKEND_OK); | |
ef416fc2 | 1230 | |
1231 | /* | |
1232 | * See if the printer is accepting jobs and is not stopped; if either | |
1233 | * condition is true and we are printing to a class, requeue the job... | |
1234 | */ | |
1235 | ||
1236 | if (getenv("CLASS") != NULL) | |
1237 | { | |
1238 | printer_state = ippFindAttribute(supported, "printer-state", | |
1239 | IPP_TAG_ENUM); | |
1240 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
1241 | IPP_TAG_BOOLEAN); | |
1242 | ||
1243 | if (printer_state == NULL || | |
bd7854cb | 1244 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
1245 | waitprinter) || | |
ef416fc2 | 1246 | printer_accepting == NULL || |
1247 | !printer_accepting->values[0].boolean) | |
1248 | { | |
1249 | /* | |
1250 | * If the CLASS environment variable is set, the job was submitted | |
1251 | * to a class and not to a specific queue. In this case, we want | |
1252 | * to abort immediately so that the job can be requeued on the next | |
1253 | * available printer in the class. | |
1254 | */ | |
1255 | ||
0837b7e8 MS |
1256 | _cupsLangPrintFilter(stderr, "INFO", |
1257 | _("Unable to contact printer, queuing on next " | |
1258 | "printer in class.")); | |
ef416fc2 | 1259 | |
1260 | ippDelete(supported); | |
1261 | httpClose(http); | |
1262 | ||
ef416fc2 | 1263 | /* |
1264 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
1265 | */ | |
1266 | ||
1267 | sleep(5); | |
1268 | ||
1269 | return (CUPS_BACKEND_FAILED); | |
1270 | } | |
1271 | } | |
1272 | ||
1273 | /* | |
1274 | * See if the printer supports multiple copies... | |
1275 | */ | |
1276 | ||
d09495fa | 1277 | copies = atoi(argv[4]); |
1278 | ||
ef416fc2 | 1279 | if (copies_sup || argc < 7) |
d09495fa | 1280 | copies_remaining = 1; |
ef416fc2 | 1281 | else |
d09495fa | 1282 | copies_remaining = copies; |
ef416fc2 | 1283 | |
0268488e MS |
1284 | /* |
1285 | * Prepare remaining printing options... | |
1286 | */ | |
1287 | ||
1288 | options = NULL; | |
0268488e MS |
1289 | |
1290 | if (send_options) | |
1291 | { | |
1292 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1293 | ||
1294 | if (!cups_version && media_col_sup) | |
1295 | { | |
1296 | /* | |
1297 | * Load the PPD file and generate PWG attribute mapping information... | |
1298 | */ | |
1299 | ||
69889dcf MS |
1300 | ppd_attr_t *mandatory; /* cupsMandatory value */ |
1301 | ||
0268488e | 1302 | ppd = ppdOpenFile(getenv("PPD")); |
f14324a7 | 1303 | pc = _ppdCacheCreateWithPPD(ppd); |
0268488e | 1304 | |
a469f8a5 MS |
1305 | ppdMarkDefaults(ppd); |
1306 | cupsMarkOptions(ppd, num_options, options); | |
69889dcf MS |
1307 | |
1308 | if ((mandatory = ppdFindAttr(ppd, "cupsMandatory", NULL)) != NULL) | |
1309 | strlcpy(mandatory_attrs, mandatory->value, sizeof(mandatory_attrs)); | |
0268488e MS |
1310 | } |
1311 | } | |
1312 | else | |
1313 | num_options = 0; | |
1314 | ||
1315 | document_format = NULL; | |
1316 | ||
1317 | if (format_sup != NULL) | |
1318 | { | |
1319 | for (i = 0; i < format_sup->num_values; i ++) | |
82cc1f9a MS |
1320 | if (!_cups_strcasecmp(final_content_type, |
1321 | format_sup->values[i].string.text)) | |
0268488e MS |
1322 | { |
1323 | document_format = final_content_type; | |
1324 | break; | |
1325 | } | |
c8fef167 | 1326 | |
3e7fe0ca | 1327 | if (!document_format) |
c8fef167 MS |
1328 | { |
1329 | for (i = 0; i < format_sup->num_values; i ++) | |
88f9aafc | 1330 | if (!_cups_strcasecmp("application/octet-stream", |
82cc1f9a | 1331 | format_sup->values[i].string.text)) |
c8fef167 MS |
1332 | { |
1333 | document_format = "application/octet-stream"; | |
1334 | break; | |
1335 | } | |
1336 | } | |
0268488e MS |
1337 | } |
1338 | ||
82cc1f9a MS |
1339 | fprintf(stderr, "DEBUG: final_content_type=\"%s\", document_format=\"%s\"\n", |
1340 | final_content_type, document_format ? document_format : "(null)"); | |
1341 | ||
82f97232 MS |
1342 | /* |
1343 | * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin | |
1344 | * to a temporary file so that we can do a HTTP/1.0 submission... | |
1345 | * | |
1346 | * (I hate compatibility hacks!) | |
1347 | */ | |
1348 | ||
1349 | if (http->version < HTTP_1_1 && num_files == 0) | |
1350 | { | |
1351 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
1352 | { | |
1353 | perror("DEBUG: Unable to create temporary file"); | |
1354 | return (CUPS_BACKEND_FAILED); | |
1355 | } | |
1356 | ||
1357 | _cupsLangPrintFilter(stderr, "INFO", _("Copying print data.")); | |
1358 | ||
7e86f2f6 | 1359 | if ((compatsize = write(fd, buffer, (size_t)bytes)) < 0) |
12f89d24 MS |
1360 | { |
1361 | perror("DEBUG: Unable to write temporary file"); | |
1362 | return (CUPS_BACKEND_FAILED); | |
1363 | } | |
1364 | ||
1365 | if ((bytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0, | |
1366 | backendNetworkSideCB)) < 0) | |
1367 | return (CUPS_BACKEND_FAILED); | |
1368 | ||
1369 | compatsize += bytes; | |
82f97232 MS |
1370 | |
1371 | close(fd); | |
1372 | ||
1373 | compatfile = tmpfilename; | |
1374 | files = &compatfile; | |
1375 | num_files = 1; | |
1376 | } | |
1377 | else if (http->version < HTTP_1_1 && num_files == 1) | |
1378 | { | |
1379 | struct stat fileinfo; /* File information */ | |
1380 | ||
1381 | if (!stat(files[0], &fileinfo)) | |
1382 | compatsize = fileinfo.st_size; | |
1383 | } | |
1384 | ||
5a9febac MS |
1385 | /* |
1386 | * If the printer only claims to support IPP/1.0, or if the user specifically | |
1387 | * included version=1.0 in the URI, then do not try to use Create-Job or | |
0fa6c7fa MS |
1388 | * Send-Document. This is another dreaded compatibility hack, but |
1389 | * unfortunately there are enough broken printers out there that we need | |
1390 | * this for now... | |
5a9febac MS |
1391 | */ |
1392 | ||
1393 | if (version == 10) | |
1394 | create_job = send_document = 0; | |
1395 | ||
7cf5915e MS |
1396 | /* |
1397 | * Start monitoring the printer in the background... | |
1398 | */ | |
1399 | ||
1400 | monitor.uri = uri; | |
1401 | monitor.hostname = hostname; | |
1402 | monitor.user = argv[2]; | |
1403 | monitor.resource = resource; | |
1404 | monitor.port = port; | |
1405 | monitor.version = version; | |
1406 | monitor.job_id = 0; | |
a29fd7dd | 1407 | monitor.get_job_attrs = get_job_attrs; |
7cf5915e MS |
1408 | monitor.encryption = cupsEncryption(); |
1409 | monitor.job_state = IPP_JOB_PENDING; | |
1410 | monitor.printer_state = IPP_PRINTER_IDLE; | |
1411 | ||
dcb445bc MS |
1412 | if (create_job) |
1413 | { | |
1414 | monitor.job_name = argv[3]; | |
1415 | } | |
1416 | else | |
1417 | { | |
1418 | snprintf(print_job_name, sizeof(print_job_name), "%s - %s", argv[1], | |
1419 | argv[3]); | |
1420 | monitor.job_name = print_job_name; | |
1421 | } | |
1422 | ||
7cf5915e MS |
1423 | _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor); |
1424 | ||
ef416fc2 | 1425 | /* |
0268488e | 1426 | * Validate access to the printer... |
ef416fc2 | 1427 | */ |
1428 | ||
22c9029b | 1429 | while (!job_canceled && validate_job) |
ef416fc2 | 1430 | { |
dcb445bc MS |
1431 | request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2], |
1432 | monitor.job_name, num_options, options, compression, | |
a469f8a5 | 1433 | copies_sup ? copies : 1, document_format, pc, ppd, |
f2a7bf2a | 1434 | media_col_sup, doc_handling_sup, print_color_mode_sup); |
b423cd4c | 1435 | |
c5b24bfa | 1436 | response = cupsDoRequest(http, request, resource); |
ef416fc2 | 1437 | |
0268488e | 1438 | ipp_status = cupsLastError(); |
ef416fc2 | 1439 | |
22c9029b MS |
1440 | fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n", |
1441 | ippErrorString(ipp_status), cupsLastErrorString()); | |
cc754834 | 1442 | |
c5b24bfa MS |
1443 | if ((job_auth = ippFindAttribute(response, "job-authorization-uri", |
1444 | IPP_TAG_URI)) != NULL) | |
1445 | num_options = cupsAddOption("job-authorization-uri", | |
1446 | ippGetString(job_auth, 0, NULL), num_options, | |
1447 | &options); | |
1448 | ||
1449 | ippDelete(response); | |
1450 | ||
22c9029b MS |
1451 | if (job_canceled) |
1452 | break; | |
ef416fc2 | 1453 | |
a469f8a5 MS |
1454 | if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE || |
1455 | ipp_status == IPP_STATUS_ERROR_BUSY) | |
22c9029b | 1456 | { |
f3c17241 | 1457 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use.")); |
22c9029b MS |
1458 | sleep(10); |
1459 | } | |
a469f8a5 | 1460 | else if (ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_NOT_SUPPORTED || |
651e0a22 | 1461 | ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES || |
a469f8a5 MS |
1462 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED || |
1463 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED || | |
1464 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED || | |
1465 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED) | |
a29fd7dd | 1466 | goto cleanup; |
a469f8a5 MS |
1467 | else if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN || |
1468 | ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED) | |
22c9029b | 1469 | { |
12f89d24 MS |
1470 | const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE); |
1471 | /* WWW-Authenticate field value */ | |
cc754834 | 1472 | |
12f89d24 | 1473 | if (!strncmp(www_auth, "Negotiate", 9)) |
22c9029b | 1474 | auth_info_required = "negotiate"; |
12f89d24 MS |
1475 | else if (www_auth[0]) |
1476 | auth_info_required = "username,password"; | |
ef416fc2 | 1477 | |
22c9029b | 1478 | goto cleanup; |
0268488e | 1479 | } |
a469f8a5 | 1480 | else if (ipp_status == IPP_STATUS_ERROR_OPERATION_NOT_SUPPORTED) |
22c9029b | 1481 | { |
eac3a0a0 MS |
1482 | /* |
1483 | * This is all too common... | |
1484 | */ | |
1485 | ||
1486 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1487 | "cups-ipp-missing-validate-job"); | |
22c9029b MS |
1488 | break; |
1489 | } | |
a29fd7dd MS |
1490 | else if (ipp_status < IPP_REDIRECTION_OTHER_SITE || |
1491 | ipp_status == IPP_BAD_REQUEST) | |
0268488e MS |
1492 | break; |
1493 | } | |
cc754834 | 1494 | |
0268488e MS |
1495 | /* |
1496 | * Then issue the print-job request... | |
1497 | */ | |
cc754834 | 1498 | |
0268488e | 1499 | job_id = 0; |
7cf5915e | 1500 | |
0268488e MS |
1501 | while (!job_canceled && copies_remaining > 0) |
1502 | { | |
1503 | /* | |
1504 | * Check for side-channel requests... | |
1505 | */ | |
cc754834 | 1506 | |
0268488e | 1507 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
7cf5915e | 1508 | |
0268488e MS |
1509 | /* |
1510 | * Build the IPP job creation request... | |
1511 | */ | |
d09495fa | 1512 | |
0268488e MS |
1513 | if (job_canceled) |
1514 | break; | |
ef416fc2 | 1515 | |
dcb445bc MS |
1516 | request = new_request((num_files > 1 || create_job) ? IPP_CREATE_JOB : |
1517 | IPP_PRINT_JOB, | |
1518 | version, uri, argv[2], monitor.job_name, num_options, | |
1519 | options, compression, copies_sup ? copies : 1, | |
a469f8a5 | 1520 | document_format, pc, ppd, media_col_sup, |
f2a7bf2a | 1521 | doc_handling_sup, print_color_mode_sup); |
ef416fc2 | 1522 | |
ef416fc2 | 1523 | /* |
1524 | * Do the request... | |
1525 | */ | |
1526 | ||
dcb445bc | 1527 | if (num_files > 1 || create_job) |
bd7854cb | 1528 | response = cupsDoRequest(http, request, resource); |
ef416fc2 | 1529 | else |
cc754834 | 1530 | { |
82f97232 MS |
1531 | size_t length = 0; /* Length of request */ |
1532 | ||
1533 | if (compatsize > 0) | |
1534 | { | |
1535 | fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr); | |
1536 | length = ippLength(request) + (size_t)compatsize; | |
1537 | } | |
1538 | else | |
1539 | fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr); | |
1540 | ||
1541 | http_status = cupsSendRequest(http, request, resource, length); | |
cc754834 MS |
1542 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA) |
1543 | { | |
c41769ff MS |
1544 | if (compression && strcmp(compression, "none")) |
1545 | httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression); | |
1546 | ||
cc754834 | 1547 | if (num_files == 1) |
dcb445bc MS |
1548 | { |
1549 | if ((fd = open(files[0], O_RDONLY)) < 0) | |
1550 | { | |
1551 | _cupsLangPrintError("ERROR", _("Unable to open print file")); | |
1552 | return (CUPS_BACKEND_FAILED); | |
1553 | } | |
1554 | } | |
cc754834 | 1555 | else |
eac3a0a0 MS |
1556 | { |
1557 | fd = 0; | |
7e86f2f6 | 1558 | http_status = cupsWriteRequestData(http, buffer, (size_t)bytes); |
eac3a0a0 | 1559 | } |
cc754834 | 1560 | |
83e08001 MS |
1561 | while (http_status == HTTP_CONTINUE && |
1562 | (!job_canceled || compatsize > 0)) | |
cc754834 | 1563 | { |
eac3a0a0 MS |
1564 | /* |
1565 | * Check for side-channel requests and more print data... | |
1566 | */ | |
cc754834 | 1567 | |
eac3a0a0 MS |
1568 | FD_ZERO(&input); |
1569 | FD_SET(fd, &input); | |
1570 | FD_SET(snmp_fd, &input); | |
cc754834 | 1571 | |
eac3a0a0 MS |
1572 | while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL, |
1573 | NULL) <= 0 && !job_canceled); | |
1574 | ||
1575 | if (FD_ISSET(snmp_fd, &input)) | |
cc754834 | 1576 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
eac3a0a0 MS |
1577 | |
1578 | if (FD_ISSET(fd, &input)) | |
1579 | { | |
1580 | if ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1581 | { | |
1582 | fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes); | |
1583 | ||
7e86f2f6 | 1584 | if ((http_status = cupsWriteRequestData(http, buffer, (size_t)bytes)) |
c41769ff | 1585 | != HTTP_CONTINUE) |
eac3a0a0 MS |
1586 | break; |
1587 | } | |
1588 | else if (bytes == 0 || (errno != EINTR && errno != EAGAIN)) | |
1589 | break; | |
cc754834 MS |
1590 | } |
1591 | } | |
1592 | ||
c41769ff MS |
1593 | if (http_status == HTTP_ERROR) |
1594 | fprintf(stderr, "DEBUG: Error writing document data for " | |
1595 | "Print-Job: %s\n", strerror(httpError(http))); | |
1596 | ||
cc754834 MS |
1597 | if (num_files == 1) |
1598 | close(fd); | |
1599 | } | |
1600 | ||
1601 | response = cupsGetResponse(http, resource); | |
1602 | ippDelete(request); | |
1603 | } | |
bd7854cb | 1604 | |
1605 | ipp_status = cupsLastError(); | |
ef416fc2 | 1606 | |
22c9029b | 1607 | fprintf(stderr, "DEBUG: %s: %s (%s)\n", |
dcb445bc | 1608 | (num_files > 1 || create_job) ? "Create-Job" : "Print-Job", |
22c9029b MS |
1609 | ippErrorString(ipp_status), cupsLastErrorString()); |
1610 | ||
ef416fc2 | 1611 | if (ipp_status > IPP_OK_CONFLICT) |
1612 | { | |
1613 | job_id = 0; | |
1614 | ||
cc754834 | 1615 | if (job_canceled) |
bd7854cb | 1616 | break; |
1617 | ||
a469f8a5 MS |
1618 | if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE || |
1619 | ipp_status == IPP_STATUS_ERROR_NOT_POSSIBLE || | |
1620 | ipp_status == IPP_STATUS_ERROR_BUSY) | |
ef416fc2 | 1621 | { |
f3c17241 | 1622 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use.")); |
ef416fc2 | 1623 | sleep(10); |
22c9029b MS |
1624 | |
1625 | if (num_files == 0) | |
1626 | { | |
1627 | /* | |
1628 | * We can't re-submit when we have no files to print, so exit | |
1629 | * immediately with the right status code... | |
1630 | */ | |
1631 | ||
1632 | goto cleanup; | |
1633 | } | |
ef416fc2 | 1634 | } |
a469f8a5 MS |
1635 | else if (ipp_status == IPP_STATUS_ERROR_JOB_CANCELED || |
1636 | ipp_status == IPP_STATUS_ERROR_NOT_AUTHORIZED || | |
6961465f | 1637 | ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES || |
a469f8a5 MS |
1638 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED || |
1639 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED || | |
1640 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED || | |
1641 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED) | |
771bd8cb | 1642 | goto cleanup; |
ef416fc2 | 1643 | else |
68b10830 MS |
1644 | { |
1645 | /* | |
1646 | * Update auth-info-required as needed... | |
1647 | */ | |
1648 | ||
0837b7e8 | 1649 | _cupsLangPrintFilter(stderr, "ERROR", |
a469f8a5 | 1650 | _("Print job was not accepted.")); |
68b10830 | 1651 | |
a469f8a5 MS |
1652 | if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN || |
1653 | ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED) | |
68b10830 | 1654 | { |
12f89d24 MS |
1655 | const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE); |
1656 | /* WWW-Authenticate field value */ | |
3e7fe0ca | 1657 | |
12f89d24 MS |
1658 | if (!strncmp(www_auth, "Negotiate", 9)) |
1659 | auth_info_required = "negotiate"; | |
1660 | else if (www_auth[0]) | |
1661 | auth_info_required = "username,password"; | |
1662 | } | |
1663 | else if (ipp_status == IPP_REQUEST_VALUE) | |
1664 | { | |
1665 | /* | |
1666 | * Print file is too large, abort this job... | |
18ecb428 MS |
1667 | */ |
1668 | ||
12f89d24 | 1669 | goto cleanup; |
68b10830 | 1670 | } |
22c9029b MS |
1671 | else |
1672 | sleep(10); | |
1673 | ||
1674 | if (num_files == 0) | |
1675 | { | |
1676 | /* | |
1677 | * We can't re-submit when we have no files to print, so exit | |
1678 | * immediately with the right status code... | |
1679 | */ | |
1680 | ||
1681 | goto cleanup; | |
1682 | } | |
68b10830 | 1683 | } |
ef416fc2 | 1684 | } |
1685 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1686 | IPP_TAG_INTEGER)) == NULL) | |
1687 | { | |
a469f8a5 | 1688 | fputs("DEBUG: Print job accepted - job ID unknown.\n", stderr); |
eac3a0a0 MS |
1689 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1690 | "cups-ipp-missing-job-id"); | |
ef416fc2 | 1691 | job_id = 0; |
1692 | } | |
1693 | else | |
1694 | { | |
3e7fe0ca | 1695 | password_tries = 0; |
7cf5915e | 1696 | monitor.job_id = job_id = job_id_attr->values[0].integer; |
a469f8a5 | 1697 | fprintf(stderr, "DEBUG: Print job accepted - job ID %d.\n", job_id); |
ef416fc2 | 1698 | } |
1699 | ||
bd7854cb | 1700 | ippDelete(response); |
1701 | ||
cc754834 | 1702 | if (job_canceled) |
bd7854cb | 1703 | break; |
1704 | ||
dcb445bc | 1705 | if (job_id && (num_files > 1 || create_job)) |
bd7854cb | 1706 | { |
dcb445bc | 1707 | for (i = 0; num_files == 0 || i < num_files; i ++) |
bd7854cb | 1708 | { |
7a14d768 MS |
1709 | /* |
1710 | * Check for side-channel requests... | |
1711 | */ | |
1712 | ||
1713 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1714 | ||
1715 | /* | |
1716 | * Send the next file in the job... | |
1717 | */ | |
1718 | ||
bd7854cb | 1719 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
7e86f2f6 | 1720 | ippSetVersion(request, version / 10, version % 10); |
bd7854cb | 1721 | |
1722 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1723 | NULL, uri); | |
1724 | ||
1725 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1726 | job_id); | |
1727 | ||
1728 | if (argv[2][0]) | |
1729 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1730 | "requesting-user-name", NULL, argv[2]); | |
1731 | ||
ee8618f3 MS |
1732 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", |
1733 | (i + 1) >= num_files); | |
bd7854cb | 1734 | |
82cc1f9a MS |
1735 | if (document_format) |
1736 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1737 | "document-format", NULL, document_format); | |
bd7854cb | 1738 | |
5a9febac MS |
1739 | if (compression) |
1740 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1741 | "compression", NULL, compression); | |
1742 | ||
cc754834 MS |
1743 | fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1); |
1744 | http_status = cupsSendRequest(http, request, resource, 0); | |
dcb445bc MS |
1745 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA) |
1746 | { | |
a469f8a5 MS |
1747 | if (compression && strcmp(compression, "none")) |
1748 | httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression); | |
1749 | ||
dcb445bc MS |
1750 | if (num_files == 0) |
1751 | { | |
1752 | fd = 0; | |
7e86f2f6 | 1753 | http_status = cupsWriteRequestData(http, buffer, (size_t)bytes); |
dcb445bc MS |
1754 | } |
1755 | else | |
1756 | { | |
1757 | if ((fd = open(files[i], O_RDONLY)) < 0) | |
1758 | { | |
1759 | _cupsLangPrintError("ERROR", _("Unable to open print file")); | |
1760 | return (CUPS_BACKEND_FAILED); | |
1761 | } | |
1762 | } | |
1763 | } | |
1764 | else | |
1765 | fd = -1; | |
1766 | ||
1767 | if (fd >= 0) | |
cc754834 | 1768 | { |
82cc1f9a | 1769 | while (!job_canceled && http_status == HTTP_CONTINUE && |
83e08001 | 1770 | (bytes = read(fd, buffer, sizeof(buffer))) > 0) |
cc754834 | 1771 | { |
7e86f2f6 | 1772 | if ((http_status = cupsWriteRequestData(http, buffer, (size_t)bytes)) |
82cc1f9a | 1773 | != HTTP_CONTINUE) |
cc754834 MS |
1774 | break; |
1775 | else | |
1776 | { | |
1777 | /* | |
1778 | * Check for side-channel requests... | |
1779 | */ | |
1780 | ||
1781 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1782 | } | |
1783 | } | |
1784 | ||
dcb445bc MS |
1785 | if (fd > 0) |
1786 | close(fd); | |
cc754834 | 1787 | } |
97c9a8d7 | 1788 | |
c41769ff MS |
1789 | if (http_status == HTTP_ERROR) |
1790 | fprintf(stderr, "DEBUG: Error writing document data for " | |
1791 | "Send-Document: %s\n", strerror(httpError(http))); | |
1792 | ||
cc754834 MS |
1793 | ippDelete(cupsGetResponse(http, resource)); |
1794 | ippDelete(request); | |
bd7854cb | 1795 | |
22c9029b MS |
1796 | fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n", |
1797 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1798 | ||
bd7854cb | 1799 | if (cupsLastError() > IPP_OK_CONFLICT) |
1800 | { | |
1801 | ipp_status = cupsLastError(); | |
1802 | ||
0837b7e8 | 1803 | _cupsLangPrintFilter(stderr, "ERROR", |
22c9029b | 1804 | _("Unable to add document to print job.")); |
bd7854cb | 1805 | break; |
1806 | } | |
3e7fe0ca MS |
1807 | else |
1808 | { | |
1809 | password_tries = 0; | |
1810 | ||
1811 | if (num_files == 0 || fd < 0) | |
1812 | break; | |
1813 | } | |
bd7854cb | 1814 | } |
1815 | } | |
ef416fc2 | 1816 | |
1817 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) | |
1818 | { | |
1819 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
d09495fa | 1820 | copies_remaining --; |
ef416fc2 | 1821 | } |
8e67b75b MS |
1822 | else if ((ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_ERROR || ipp_status == IPP_STATUS_ERROR_DOCUMENT_UNPRINTABLE) && |
1823 | argc == 6 && | |
1824 | document_format && strcmp(document_format, "image/pwg-raster") && strcmp(document_format, "image/urf")) | |
1825 | { | |
1826 | /* | |
1827 | * Need to reprocess the job as raster... | |
1828 | */ | |
1829 | ||
1830 | fputs("JOBSTATE: cups-retry-as-raster\n", stderr); | |
1831 | if (job_id > 0) | |
1832 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1833 | ||
1834 | goto cleanup; | |
1835 | } | |
ef416fc2 | 1836 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
a2326b5b | 1837 | ipp_status == IPP_NOT_POSSIBLE || |
ef416fc2 | 1838 | ipp_status == IPP_PRINTER_BUSY) |
a469f8a5 MS |
1839 | { |
1840 | if (argc == 6) | |
1841 | { | |
1842 | /* | |
1843 | * Need to reprocess the entire job; if we have a job ID, cancel the | |
1844 | * job first... | |
1845 | */ | |
1846 | ||
1847 | if (job_id > 0) | |
1848 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1849 | ||
1850 | goto cleanup; | |
1851 | } | |
1f6f3dbc | 1852 | continue; |
a469f8a5 | 1853 | } |
5a9febac MS |
1854 | else if (ipp_status == IPP_REQUEST_VALUE || |
1855 | ipp_status == IPP_ERROR_JOB_CANCELED || | |
1856 | ipp_status == IPP_NOT_AUTHORIZED || | |
a469f8a5 MS |
1857 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED || |
1858 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED || | |
1859 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED || | |
1860 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED || | |
5a9febac MS |
1861 | ipp_status == IPP_INTERNAL_ERROR) |
1862 | { | |
1863 | /* | |
1864 | * Print file is too large, job was canceled, we need new | |
1865 | * authentication data, or we had some sort of error... | |
1866 | */ | |
1867 | ||
1868 | goto cleanup; | |
1869 | } | |
0fa6c7fa MS |
1870 | else if (ipp_status == IPP_STATUS_ERROR_CUPS_UPGRADE_REQUIRED) |
1871 | { | |
1872 | /* | |
1873 | * Server is configured incorrectly; the policy for Create-Job and | |
1874 | * Send-Document has to be the same (auth or no auth, encryption or | |
1875 | * no encryption). Force the queue to stop since printing will never | |
1876 | * work. | |
1877 | */ | |
1878 | ||
1879 | fputs("DEBUG: The server or printer is configured incorrectly.\n", | |
1880 | stderr); | |
1881 | fputs("DEBUG: The policy for Create-Job and Send-Document must have the " | |
1882 | "same authentication and encryption requirements.\n", stderr); | |
1883 | ||
1884 | ipp_status = IPP_STATUS_ERROR_INTERNAL; | |
1885 | ||
1886 | if (job_id > 0) | |
1887 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1888 | ||
1889 | goto cleanup; | |
1890 | } | |
5a9febac | 1891 | else if (ipp_status == IPP_NOT_FOUND) |
12f89d24 MS |
1892 | { |
1893 | /* | |
5a9febac MS |
1894 | * Printer does not actually implement support for Create-Job/ |
1895 | * Send-Document, so log the conformance issue and stop the printer. | |
12f89d24 MS |
1896 | */ |
1897 | ||
5a9febac MS |
1898 | fputs("DEBUG: This printer claims to support Create-Job and " |
1899 | "Send-Document, but those operations failed.\n", stderr); | |
1900 | fputs("DEBUG: Add '?version=1.0' to the device URI to use legacy " | |
1901 | "compatibility mode.\n", stderr); | |
1902 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," | |
1903 | "cups-ipp-missing-send-document"); | |
1904 | ||
1905 | ipp_status = IPP_INTERNAL_ERROR; /* Force queue to stop */ | |
1906 | ||
12f89d24 MS |
1907 | goto cleanup; |
1908 | } | |
ef416fc2 | 1909 | else |
d09495fa | 1910 | copies_remaining --; |
ef416fc2 | 1911 | |
1912 | /* | |
1913 | * Wait for the job to complete... | |
1914 | */ | |
1915 | ||
a29fd7dd | 1916 | if (!job_id || !waitjob || !get_job_attrs) |
ef416fc2 | 1917 | continue; |
1918 | ||
1e3e80bb | 1919 | fputs("STATE: +cups-waiting-for-job-completed\n", stderr); |
581dae2d | 1920 | |
0837b7e8 | 1921 | _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete.")); |
ef416fc2 | 1922 | |
f14324a7 | 1923 | for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;) |
ef416fc2 | 1924 | { |
7a14d768 MS |
1925 | /* |
1926 | * Check for side-channel requests... | |
1927 | */ | |
1928 | ||
1929 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1930 | ||
0fa6c7fa MS |
1931 | /* |
1932 | * Check printer state... | |
1933 | */ | |
1934 | ||
1935 | check_printer_state(http, uri, resource, argv[2], version); | |
1936 | ||
6961465f MS |
1937 | if (cupsLastError() <= IPP_OK_CONFLICT) |
1938 | password_tries = 0; | |
1939 | ||
ef416fc2 | 1940 | /* |
1941 | * Build an IPP_GET_JOB_ATTRIBUTES request... | |
1942 | */ | |
1943 | ||
fa73b229 | 1944 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
7e86f2f6 | 1945 | ippSetVersion(request, version / 10, version % 10); |
ef416fc2 | 1946 | |
1947 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1948 | NULL, uri); | |
1949 | ||
1950 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1951 | job_id); | |
1952 | ||
1953 | if (argv[2][0]) | |
1954 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1955 | "requesting-user-name", NULL, argv[2]); | |
1956 | ||
1957 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1958 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1959 | NULL, jattrs); | |
1960 | ||
1961 | /* | |
1962 | * Do the request... | |
1963 | */ | |
1964 | ||
f14324a7 | 1965 | httpReconnect(http); |
bd7854cb | 1966 | response = cupsDoRequest(http, request, resource); |
1967 | ipp_status = cupsLastError(); | |
ef416fc2 | 1968 | |
a29fd7dd | 1969 | if (ipp_status == IPP_NOT_FOUND || ipp_status == IPP_NOT_POSSIBLE) |
ef416fc2 | 1970 | { |
1971 | /* | |
1972 | * Job has gone away and/or the server has no job history... | |
1973 | */ | |
1974 | ||
eac3a0a0 MS |
1975 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
1976 | "cups-ipp-missing-job-history"); | |
ef416fc2 | 1977 | ippDelete(response); |
1978 | ||
1979 | ipp_status = IPP_OK; | |
1980 | break; | |
1981 | } | |
1982 | ||
22c9029b MS |
1983 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
1984 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1985 | ||
3e7fe0ca MS |
1986 | if (ipp_status <= IPP_OK_CONFLICT) |
1987 | password_tries = 0; | |
1988 | else | |
ef416fc2 | 1989 | { |
1990 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && | |
1991 | ipp_status != IPP_PRINTER_BUSY) | |
1992 | { | |
bd7854cb | 1993 | ippDelete(response); |
12f89d24 | 1994 | ipp_status = IPP_OK; |
ef416fc2 | 1995 | break; |
1996 | } | |
a469f8a5 MS |
1997 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1998 | { | |
1999 | waitjob_tries ++; | |
2000 | ||
2001 | if (waitjob_tries > 4) | |
2002 | { | |
2003 | ippDelete(response); | |
2004 | ipp_status = IPP_OK; | |
2005 | break; | |
2006 | } | |
2007 | } | |
ef416fc2 | 2008 | } |
2009 | ||
bd7854cb | 2010 | if (response) |
ef416fc2 | 2011 | { |
2012 | if ((job_state = ippFindAttribute(response, "job-state", | |
2013 | IPP_TAG_ENUM)) != NULL) | |
2014 | { | |
07ed0e9a MS |
2015 | /* |
2016 | * Reflect the remote job state in the local queue... | |
2017 | */ | |
2018 | ||
eac3a0a0 MS |
2019 | if (cups_version && |
2020 | job_state->values[0].integer >= IPP_JOB_PENDING && | |
07ed0e9a | 2021 | job_state->values[0].integer <= IPP_JOB_COMPLETED) |
eac3a0a0 MS |
2022 | update_reasons(NULL, |
2023 | remote_job_states[job_state->values[0].integer - | |
2024 | IPP_JOB_PENDING]); | |
2025 | ||
2026 | if ((job_sheets = ippFindAttribute(response, | |
2027 | "job-media-sheets-completed", | |
2028 | IPP_TAG_INTEGER)) == NULL) | |
2029 | job_sheets = ippFindAttribute(response, | |
2030 | "job-impressions-completed", | |
2031 | IPP_TAG_INTEGER); | |
2032 | ||
2033 | if (job_sheets) | |
2034 | fprintf(stderr, "PAGE: total %d\n", | |
2035 | job_sheets->values[0].integer); | |
07ed0e9a | 2036 | |
ef416fc2 | 2037 | /* |
2038 | * Stop polling if the job is finished or pending-held... | |
2039 | */ | |
2040 | ||
b94498cf | 2041 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
ef416fc2 | 2042 | { |
ef416fc2 | 2043 | ippDelete(response); |
2044 | break; | |
2045 | } | |
2046 | } | |
a2326b5b MS |
2047 | else if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
2048 | ipp_status != IPP_NOT_POSSIBLE && | |
2049 | ipp_status != IPP_PRINTER_BUSY) | |
7a0cbd5e MS |
2050 | { |
2051 | /* | |
2052 | * If the printer does not return a job-state attribute, it does not | |
2053 | * conform to the IPP specification - break out immediately and fail | |
2054 | * the job... | |
2055 | */ | |
2056 | ||
eac3a0a0 MS |
2057 | update_reasons(NULL, "+cups-ipp-conformance-failure-report," |
2058 | "cups-ipp-missing-job-state"); | |
7a0cbd5e MS |
2059 | ipp_status = IPP_INTERNAL_ERROR; |
2060 | break; | |
2061 | } | |
ef416fc2 | 2062 | } |
2063 | ||
bd7854cb | 2064 | ippDelete(response); |
ef416fc2 | 2065 | |
2066 | /* | |
f14324a7 | 2067 | * Wait before polling again... |
ef416fc2 | 2068 | */ |
2069 | ||
7e86f2f6 | 2070 | sleep((unsigned)delay); |
2e4ff8af | 2071 | |
f14324a7 | 2072 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 2073 | } |
2074 | } | |
2075 | ||
2076 | /* | |
bd7854cb | 2077 | * Cancel the job as needed... |
ef416fc2 | 2078 | */ |
2079 | ||
f3c17241 | 2080 | if (job_canceled > 0 && job_id > 0) |
e7dc514d | 2081 | { |
bd7854cb | 2082 | cancel_job(http, uri, job_id, resource, argv[2], version); |
2083 | ||
e7dc514d MS |
2084 | if (cupsLastError() > IPP_OK_CONFLICT) |
2085 | _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job.")); | |
2086 | } | |
2087 | ||
bd7854cb | 2088 | /* |
2089 | * Check the printer state and report it if necessary... | |
2090 | */ | |
ef416fc2 | 2091 | |
321d8d57 | 2092 | check_printer_state(http, uri, resource, argv[2], version); |
ef416fc2 | 2093 | |
6961465f MS |
2094 | if (cupsLastError() <= IPP_OK_CONFLICT) |
2095 | password_tries = 0; | |
2096 | ||
7a14d768 MS |
2097 | /* |
2098 | * Collect the final page count as needed... | |
2099 | */ | |
2100 | ||
c8fef167 | 2101 | if (have_supplies && |
cb7f98ee MS |
2102 | !backendSNMPSupplies(snmp_fd, &(http->addrlist->addr), &page_count, |
2103 | NULL) && | |
7a14d768 MS |
2104 | page_count > start_count) |
2105 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
2106 | ||
18ecb428 MS |
2107 | #ifdef HAVE_GSSAPI |
2108 | /* | |
2109 | * See if we used Kerberos at all... | |
2110 | */ | |
2111 | ||
2112 | if (http->gssctx) | |
2113 | auth_info_required = "negotiate"; | |
2114 | #endif /* HAVE_GSSAPI */ | |
2115 | ||
ef416fc2 | 2116 | /* |
2117 | * Free memory... | |
2118 | */ | |
2119 | ||
0268488e MS |
2120 | cleanup: |
2121 | ||
2122 | cupsFreeOptions(num_options, options); | |
f14324a7 | 2123 | _ppdCacheDestroy(pc); |
a469f8a5 | 2124 | ppdClose(ppd); |
0268488e | 2125 | |
ef416fc2 | 2126 | httpClose(http); |
2127 | ||
bd7854cb | 2128 | ippDelete(supported); |
ef416fc2 | 2129 | |
2130 | /* | |
2131 | * Remove the temporary file(s) if necessary... | |
2132 | */ | |
2133 | ||
82f97232 MS |
2134 | if (tmpfilename[0]) |
2135 | unlink(tmpfilename); | |
2136 | ||
ef416fc2 | 2137 | /* |
2138 | * Return the queue status... | |
2139 | */ | |
2140 | ||
f14324a7 | 2141 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
82f97232 | 2142 | ipp_status == IPP_AUTHENTICATION_CANCELED || |
f14324a7 MS |
2143 | ipp_status <= IPP_OK_CONFLICT) |
2144 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
18ecb428 | 2145 | |
a469f8a5 MS |
2146 | if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED) |
2147 | fputs("JOBSTATE: account-info-needed\n", stderr); | |
2148 | else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED) | |
2149 | fputs("JOBSTATE: account-closed\n", stderr); | |
2150 | else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED) | |
2151 | fputs("JOBSTATE: account-limit-reached\n", stderr); | |
2152 | else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED) | |
2153 | fputs("JOBSTATE: account-authorization-failed\n", stderr); | |
2154 | ||
82f97232 | 2155 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
6961465f | 2156 | ipp_status == IPP_AUTHENTICATION_CANCELED) |
7ff4fea9 | 2157 | return (CUPS_BACKEND_AUTH_REQUIRED); |
6961465f MS |
2158 | else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED || |
2159 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED || | |
2160 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED || | |
2161 | ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED) | |
2162 | return (CUPS_BACKEND_HOLD); | |
7a0cbd5e MS |
2163 | else if (ipp_status == IPP_INTERNAL_ERROR) |
2164 | return (CUPS_BACKEND_STOP); | |
a29fd7dd | 2165 | else if (ipp_status == IPP_CONFLICT) |
7ff4fea9 | 2166 | return (CUPS_BACKEND_FAILED); |
a29fd7dd | 2167 | else if (ipp_status == IPP_REQUEST_VALUE || |
6961465f | 2168 | ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES || |
a29fd7dd | 2169 | ipp_status == IPP_DOCUMENT_FORMAT || job_canceled < 0) |
12f89d24 | 2170 | { |
f3c17241 MS |
2171 | if (ipp_status == IPP_REQUEST_VALUE) |
2172 | _cupsLangPrintFilter(stderr, "ERROR", _("Print job too large.")); | |
a29fd7dd MS |
2173 | else if (ipp_status == IPP_DOCUMENT_FORMAT) |
2174 | _cupsLangPrintFilter(stderr, "ERROR", | |
2175 | _("Printer cannot print supplied content.")); | |
6961465f MS |
2176 | else if (ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES) |
2177 | _cupsLangPrintFilter(stderr, "ERROR", | |
2178 | _("Printer cannot print with supplied options.")); | |
f3c17241 MS |
2179 | else |
2180 | _cupsLangPrintFilter(stderr, "ERROR", _("Print job canceled at printer.")); | |
2181 | ||
12f89d24 MS |
2182 | return (CUPS_BACKEND_CANCEL); |
2183 | } | |
771bd8cb | 2184 | else if (ipp_status > IPP_OK_CONFLICT && ipp_status != IPP_ERROR_JOB_CANCELED) |
22c9029b | 2185 | return (CUPS_BACKEND_RETRY_CURRENT); |
7ff4fea9 MS |
2186 | else |
2187 | return (CUPS_BACKEND_OK); | |
ef416fc2 | 2188 | } |
2189 | ||
2190 | ||
bd7854cb | 2191 | /* |
2192 | * 'cancel_job()' - Cancel a print job. | |
2193 | */ | |
2194 | ||
2195 | static void | |
2196 | cancel_job(http_t *http, /* I - HTTP connection */ | |
2197 | const char *uri, /* I - printer-uri */ | |
2198 | int id, /* I - job-id */ | |
2199 | const char *resource, /* I - Resource path */ | |
2200 | const char *user, /* I - requesting-user-name */ | |
2201 | int version) /* I - IPP version */ | |
2202 | { | |
2203 | ipp_t *request; /* Cancel-Job request */ | |
2204 | ||
2205 | ||
0837b7e8 | 2206 | _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job.")); |
bd7854cb | 2207 | |
2208 | request = ippNewRequest(IPP_CANCEL_JOB); | |
7e86f2f6 | 2209 | ippSetVersion(request, version / 10, version % 10); |
bd7854cb | 2210 | |
2211 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
2212 | NULL, uri); | |
2213 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
2214 | ||
2215 | if (user && user[0]) | |
2216 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
2217 | "requesting-user-name", NULL, user); | |
2218 | ||
2219 | /* | |
2220 | * Do the request... | |
2221 | */ | |
2222 | ||
2223 | ippDelete(cupsDoRequest(http, request, resource)); | |
bd7854cb | 2224 | } |
2225 | ||
2226 | ||
ef416fc2 | 2227 | /* |
7cf5915e | 2228 | * 'check_printer_state()' - Check the printer state. |
ef416fc2 | 2229 | */ |
2230 | ||
7cf5915e | 2231 | static ipp_pstate_t /* O - Current printer-state */ |
fa73b229 | 2232 | check_printer_state( |
2233 | http_t *http, /* I - HTTP connection */ | |
2234 | const char *uri, /* I - Printer URI */ | |
2235 | const char *resource, /* I - Resource path */ | |
2236 | const char *user, /* I - Username, if any */ | |
321d8d57 MS |
2237 | int version) /* I - IPP version */ |
2238 | { | |
7cf5915e MS |
2239 | ipp_t *request, /* IPP request */ |
2240 | *response; /* IPP response */ | |
2241 | ipp_attribute_t *attr; /* Attribute in response */ | |
2242 | ipp_pstate_t printer_state = IPP_PRINTER_STOPPED; | |
2243 | /* Current printer-state */ | |
ef416fc2 | 2244 | |
2245 | ||
2246 | /* | |
7cf5915e | 2247 | * Send a Get-Printer-Attributes request and log the results... |
ef416fc2 | 2248 | */ |
2249 | ||
fa73b229 | 2250 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
7e86f2f6 | 2251 | ippSetVersion(request, version / 10, version % 10); |
ef416fc2 | 2252 | |
2253 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
7cf5915e | 2254 | NULL, uri); |
ef416fc2 | 2255 | |
2256 | if (user && user[0]) | |
2257 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
7cf5915e | 2258 | "requesting-user-name", NULL, user); |
ef416fc2 | 2259 | |
323c5de1 | 2260 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
7cf5915e MS |
2261 | "requested-attributes", |
2262 | (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
ef416fc2 | 2263 | |
2264 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
2265 | { | |
321d8d57 | 2266 | report_printer_state(response); |
7cf5915e MS |
2267 | |
2268 | if ((attr = ippFindAttribute(response, "printer-state", | |
2269 | IPP_TAG_ENUM)) != NULL) | |
2270 | printer_state = (ipp_pstate_t)attr->values[0].integer; | |
2271 | ||
ef416fc2 | 2272 | ippDelete(response); |
2273 | } | |
7cf5915e | 2274 | |
22c9029b MS |
2275 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
2276 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
2277 | ||
7cf5915e MS |
2278 | /* |
2279 | * Return the printer-state value... | |
2280 | */ | |
2281 | ||
2282 | return (printer_state); | |
ef416fc2 | 2283 | } |
2284 | ||
2285 | ||
7cf5915e | 2286 | /* |
eac3a0a0 | 2287 | * 'monitor_printer()' - Monitor the printer state. |
7cf5915e MS |
2288 | */ |
2289 | ||
2290 | static void * /* O - Thread exit code */ | |
2291 | monitor_printer( | |
2292 | _cups_monitor_t *monitor) /* I - Monitoring data */ | |
2293 | { | |
2294 | http_t *http; /* Connection to printer */ | |
2295 | ipp_t *request, /* IPP request */ | |
2296 | *response; /* IPP response */ | |
2297 | ipp_attribute_t *attr; /* Attribute in response */ | |
2298 | int delay, /* Current delay */ | |
f14324a7 | 2299 | prev_delay; /* Previous delay */ |
dcb445bc MS |
2300 | ipp_op_t job_op; /* Operation to use */ |
2301 | int job_id; /* Job ID */ | |
2302 | const char *job_name; /* Job name */ | |
2303 | ipp_jstate_t job_state; /* Job state */ | |
2304 | const char *job_user; /* Job originating user name */ | |
6961465f | 2305 | int password_tries = 0; /* Password tries */ |
7cf5915e MS |
2306 | |
2307 | ||
2308 | /* | |
2309 | * Make a copy of the printer connection... | |
2310 | */ | |
2311 | ||
db8b865d MS |
2312 | http = httpConnect2(monitor->hostname, monitor->port, NULL, AF_UNSPEC, |
2313 | monitor->encryption, 1, 0, NULL); | |
f228370c | 2314 | httpSetTimeout(http, 30.0, timeout_cb, NULL); |
3e7fe0ca MS |
2315 | if (username[0]) |
2316 | cupsSetUser(username); | |
6961465f MS |
2317 | |
2318 | cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries); | |
7cf5915e MS |
2319 | |
2320 | /* | |
2321 | * Loop until the job is canceled, aborted, or completed. | |
2322 | */ | |
2323 | ||
f14324a7 | 2324 | delay = _cupsNextDelay(0, &prev_delay); |
7cf5915e | 2325 | |
a469f8a5 MS |
2326 | monitor->job_reasons = 0; |
2327 | ||
7cf5915e MS |
2328 | while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled) |
2329 | { | |
2330 | /* | |
2331 | * Reconnect to the printer... | |
2332 | */ | |
2333 | ||
2334 | if (!httpReconnect(http)) | |
2335 | { | |
2336 | /* | |
2337 | * Connected, so check on the printer state... | |
2338 | */ | |
2339 | ||
2340 | monitor->printer_state = check_printer_state(http, monitor->uri, | |
2341 | monitor->resource, | |
2342 | monitor->user, | |
321d8d57 | 2343 | monitor->version); |
6961465f MS |
2344 | if (cupsLastError() <= IPP_OK_CONFLICT) |
2345 | password_tries = 0; | |
7cf5915e | 2346 | |
dcb445bc MS |
2347 | /* |
2348 | * Check the status of the job itself... | |
2349 | */ | |
7cf5915e | 2350 | |
a29fd7dd MS |
2351 | job_op = (monitor->job_id > 0 && monitor->get_job_attrs) ? |
2352 | IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS; | |
dcb445bc | 2353 | request = ippNewRequest(job_op); |
7e86f2f6 | 2354 | ippSetVersion(request, monitor->version / 10, monitor->version % 10); |
7cf5915e | 2355 | |
dcb445bc MS |
2356 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
2357 | NULL, monitor->uri); | |
2358 | if (job_op == IPP_GET_JOB_ATTRIBUTES) | |
7cf5915e | 2359 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", |
dcb445bc | 2360 | monitor->job_id); |
7cf5915e | 2361 | |
dcb445bc MS |
2362 | if (monitor->user && monitor->user[0]) |
2363 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
2364 | "requesting-user-name", NULL, monitor->user); | |
7cf5915e | 2365 | |
dcb445bc MS |
2366 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
2367 | "requested-attributes", | |
2368 | (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs); | |
7cf5915e | 2369 | |
dcb445bc MS |
2370 | /* |
2371 | * Do the request... | |
2372 | */ | |
7cf5915e | 2373 | |
dcb445bc | 2374 | response = cupsDoRequest(http, request, monitor->resource); |
7cf5915e | 2375 | |
f3c17241 | 2376 | fprintf(stderr, "DEBUG: (monitor) %s: %s (%s)\n", ippOpString(job_op), |
dcb445bc | 2377 | ippErrorString(cupsLastError()), cupsLastErrorString()); |
22c9029b | 2378 | |
3e7fe0ca MS |
2379 | if (cupsLastError() <= IPP_OK_CONFLICT) |
2380 | password_tries = 0; | |
2381 | ||
dcb445bc MS |
2382 | if (job_op == IPP_GET_JOB_ATTRIBUTES) |
2383 | { | |
7cf5915e MS |
2384 | if ((attr = ippFindAttribute(response, "job-state", |
2385 | IPP_TAG_ENUM)) != NULL) | |
2386 | monitor->job_state = (ipp_jstate_t)attr->values[0].integer; | |
2387 | else | |
2388 | monitor->job_state = IPP_JOB_COMPLETED; | |
dcb445bc | 2389 | } |
12f89d24 | 2390 | else if (response) |
dcb445bc MS |
2391 | { |
2392 | for (attr = response->attrs; attr; attr = attr->next) | |
2393 | { | |
2394 | job_id = 0; | |
2395 | job_name = NULL; | |
2396 | job_state = IPP_JOB_PENDING; | |
2397 | job_user = NULL; | |
2398 | ||
2399 | while (attr && attr->group_tag != IPP_TAG_JOB) | |
2400 | attr = attr->next; | |
7cf5915e | 2401 | |
dcb445bc MS |
2402 | if (!attr) |
2403 | break; | |
2404 | ||
2405 | while (attr && attr->group_tag == IPP_TAG_JOB) | |
2406 | { | |
2407 | if (!strcmp(attr->name, "job-id") && | |
2408 | attr->value_tag == IPP_TAG_INTEGER) | |
2409 | job_id = attr->values[0].integer; | |
2410 | else if (!strcmp(attr->name, "job-name") && | |
2411 | (attr->value_tag == IPP_TAG_NAME || | |
2412 | attr->value_tag == IPP_TAG_NAMELANG)) | |
2413 | job_name = attr->values[0].string.text; | |
2414 | else if (!strcmp(attr->name, "job-state") && | |
2415 | attr->value_tag == IPP_TAG_ENUM) | |
7e86f2f6 | 2416 | job_state = (ipp_jstate_t)attr->values[0].integer; |
dcb445bc MS |
2417 | else if (!strcmp(attr->name, "job-originating-user-name") && |
2418 | (attr->value_tag == IPP_TAG_NAME || | |
2419 | attr->value_tag == IPP_TAG_NAMELANG)) | |
2420 | job_user = attr->values[0].string.text; | |
2421 | ||
2422 | attr = attr->next; | |
2423 | } | |
2424 | ||
2425 | if (job_id > 0 && job_name && !strcmp(job_name, monitor->job_name) && | |
2426 | job_user && monitor->user && !strcmp(job_user, monitor->user)) | |
2427 | { | |
2428 | monitor->job_id = job_id; | |
2429 | monitor->job_state = job_state; | |
2430 | break; | |
2431 | } | |
2432 | ||
2433 | if (!attr) | |
2434 | break; | |
2435 | } | |
7cf5915e MS |
2436 | } |
2437 | ||
a469f8a5 MS |
2438 | if ((attr = ippFindAttribute(response, "job-state-reasons", |
2439 | IPP_TAG_KEYWORD)) != NULL) | |
2440 | { | |
2441 | int i, new_reasons = 0; /* Looping var, new reasons */ | |
2442 | ||
2443 | for (i = 0; i < attr->num_values; i ++) | |
2444 | { | |
2445 | if (!strcmp(attr->values[i].string.text, | |
2446 | "account-authorization-failed")) | |
2447 | new_reasons |= _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED; | |
2448 | else if (!strcmp(attr->values[i].string.text, "account-closed")) | |
2449 | new_reasons |= _CUPS_JSR_ACCOUNT_CLOSED; | |
2450 | else if (!strcmp(attr->values[i].string.text, "account-info-needed")) | |
2451 | new_reasons |= _CUPS_JSR_ACCOUNT_INFO_NEEDED; | |
2452 | else if (!strcmp(attr->values[i].string.text, | |
2453 | "account-limit-reached")) | |
2454 | new_reasons |= _CUPS_JSR_ACCOUNT_LIMIT_REACHED; | |
2455 | else if (!strcmp(attr->values[i].string.text, "job-password-wait")) | |
2456 | new_reasons |= _CUPS_JSR_JOB_PASSWORD_WAIT; | |
2457 | else if (!strcmp(attr->values[i].string.text, "job-release-wait")) | |
2458 | new_reasons |= _CUPS_JSR_JOB_RELEASE_WAIT; | |
6028693e MS |
2459 | else if (!strncmp(attr->values[i].string.text, "job-canceled-", 13) || !strcmp(attr->values[i].string.text, "aborted-by-system")) |
2460 | job_canceled = 1; | |
a469f8a5 MS |
2461 | } |
2462 | ||
2463 | if (new_reasons != monitor->job_reasons) | |
2464 | { | |
2465 | if (new_reasons & _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED) | |
2466 | fputs("JOBSTATE: account-authorization-failed\n", stderr); | |
2467 | else if (new_reasons & _CUPS_JSR_ACCOUNT_CLOSED) | |
2468 | fputs("JOBSTATE: account-closed\n", stderr); | |
2469 | else if (new_reasons & _CUPS_JSR_ACCOUNT_INFO_NEEDED) | |
2470 | fputs("JOBSTATE: account-info-needed\n", stderr); | |
2471 | else if (new_reasons & _CUPS_JSR_ACCOUNT_LIMIT_REACHED) | |
2472 | fputs("JOBSTATE: account-limit-reached\n", stderr); | |
2473 | else if (new_reasons & _CUPS_JSR_JOB_PASSWORD_WAIT) | |
2474 | fputs("JOBSTATE: job-password-wait\n", stderr); | |
2475 | else if (new_reasons & _CUPS_JSR_JOB_RELEASE_WAIT) | |
2476 | fputs("JOBSTATE: job-release-wait\n", stderr); | |
2477 | else | |
2478 | fputs("JOBSTATE: job-printing\n", stderr); | |
2479 | ||
2480 | monitor->job_reasons = new_reasons; | |
2481 | } | |
2482 | } | |
2483 | ||
dcb445bc MS |
2484 | ippDelete(response); |
2485 | ||
f3c17241 MS |
2486 | fprintf(stderr, "DEBUG: (monitor) job-state=%s\n", |
2487 | ippEnumString("job-state", monitor->job_state)); | |
2488 | ||
2489 | if (!job_canceled && | |
2490 | (monitor->job_state == IPP_JOB_CANCELED || | |
2491 | monitor->job_state == IPP_JOB_ABORTED)) | |
2492 | job_canceled = -1; | |
2493 | ||
7cf5915e MS |
2494 | /* |
2495 | * Disconnect from the printer - we'll reconnect on the next poll... | |
2496 | */ | |
2497 | ||
2498 | _httpDisconnect(http); | |
2499 | } | |
2500 | ||
2501 | /* | |
f14324a7 | 2502 | * Sleep for N seconds... |
7cf5915e MS |
2503 | */ |
2504 | ||
7e86f2f6 | 2505 | sleep((unsigned)delay); |
7cf5915e | 2506 | |
f14324a7 | 2507 | delay = _cupsNextDelay(delay, &prev_delay); |
7cf5915e MS |
2508 | } |
2509 | ||
dcb445bc MS |
2510 | /* |
2511 | * Cancel the job if necessary... | |
2512 | */ | |
2513 | ||
f3c17241 | 2514 | if (job_canceled > 0 && monitor->job_id > 0) |
e7dc514d | 2515 | { |
dcb445bc | 2516 | if (!httpReconnect(http)) |
e7dc514d | 2517 | { |
dcb445bc MS |
2518 | cancel_job(http, monitor->uri, monitor->job_id, monitor->resource, |
2519 | monitor->user, monitor->version); | |
2520 | ||
e7dc514d MS |
2521 | if (cupsLastError() > IPP_OK_CONFLICT) |
2522 | _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job.")); | |
2523 | } | |
2524 | } | |
2525 | ||
7cf5915e MS |
2526 | /* |
2527 | * Cleanup and return... | |
2528 | */ | |
2529 | ||
2530 | httpClose(http); | |
2531 | ||
2532 | return (NULL); | |
2533 | } | |
2534 | ||
2535 | ||
0268488e MS |
2536 | /* |
2537 | * 'new_request()' - Create a new print creation or validation request. | |
2538 | */ | |
2539 | ||
2540 | static ipp_t * /* O - Request data */ | |
2541 | new_request( | |
2542 | ipp_op_t op, /* I - IPP operation code */ | |
2543 | int version, /* I - IPP version number */ | |
2544 | const char *uri, /* I - printer-uri value */ | |
2545 | const char *user, /* I - requesting-user-name value */ | |
2546 | const char *title, /* I - job-name value */ | |
2547 | int num_options, /* I - Number of options to send */ | |
2548 | cups_option_t *options, /* I - Options to send */ | |
2549 | const char *compression, /* I - compression value or NULL */ | |
c8fef167 | 2550 | int copies, /* I - copies value or 0 */ |
dcb445bc | 2551 | const char *format, /* I - document-format value or NULL */ |
f14324a7 | 2552 | _ppd_cache_t *pc, /* I - PPD cache and mapping data */ |
a469f8a5 | 2553 | ppd_file_t *ppd, /* I - PPD file data */ |
84315f46 | 2554 | ipp_attribute_t *media_col_sup, /* I - media-col-supported values */ |
a469f8a5 | 2555 | ipp_attribute_t *doc_handling_sup, /* I - multiple-document-handling-supported values */ |
f2a7bf2a MS |
2556 | ipp_attribute_t *print_color_mode_sup) |
2557 | /* I - Printer supports print-color-mode */ | |
0268488e | 2558 | { |
0268488e MS |
2559 | ipp_t *request; /* Request data */ |
2560 | const char *keyword; /* PWG keyword */ | |
a469f8a5 MS |
2561 | ipp_tag_t group; /* Current group */ |
2562 | ipp_attribute_t *attr; /* Current attribute */ | |
a469f8a5 | 2563 | char buffer[1024]; /* Value buffer */ |
0268488e MS |
2564 | |
2565 | ||
2566 | /* | |
2567 | * Create the IPP request... | |
2568 | */ | |
2569 | ||
7e86f2f6 MS |
2570 | request = ippNewRequest(op); |
2571 | ippSetVersion(request, version / 10, version % 10); | |
0268488e MS |
2572 | |
2573 | fprintf(stderr, "DEBUG: %s IPP/%d.%d\n", | |
2574 | ippOpString(request->request.op.operation_id), | |
2575 | request->request.op.version[0], | |
2576 | request->request.op.version[1]); | |
2577 | ||
2578 | /* | |
2579 | * Add standard attributes... | |
2580 | */ | |
2581 | ||
07eca067 | 2582 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); |
0268488e MS |
2583 | fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri); |
2584 | ||
2585 | if (user && *user) | |
2586 | { | |
07eca067 | 2587 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user); |
0268488e MS |
2588 | fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user); |
2589 | } | |
2590 | ||
2591 | if (title && *title) | |
2592 | { | |
07eca067 | 2593 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, title); |
0268488e MS |
2594 | fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title); |
2595 | } | |
2596 | ||
a29fd7dd | 2597 | if (format && op != IPP_CREATE_JOB) |
0268488e | 2598 | { |
07eca067 | 2599 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", NULL, format); |
0268488e MS |
2600 | fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format); |
2601 | } | |
2602 | ||
2603 | #ifdef HAVE_LIBZ | |
a469f8a5 | 2604 | if (compression && op != IPP_OP_CREATE_JOB && op != IPP_OP_VALIDATE_JOB) |
0268488e | 2605 | { |
07eca067 | 2606 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "compression", NULL, compression); |
0268488e MS |
2607 | fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression); |
2608 | } | |
2609 | #endif /* HAVE_LIBZ */ | |
2610 | ||
2611 | /* | |
2612 | * Handle options on the command-line... | |
2613 | */ | |
2614 | ||
2615 | if (num_options > 0) | |
2616 | { | |
f14324a7 | 2617 | if (pc) |
0268488e MS |
2618 | { |
2619 | /* | |
2620 | * Send standard IPP attributes... | |
2621 | */ | |
2622 | ||
a469f8a5 MS |
2623 | fputs("DEBUG: Adding standard IPP operation/job attributes.\n", stderr); |
2624 | ||
07eca067 | 2625 | copies = _cupsConvertOptions(request, ppd, pc, media_col_sup, doc_handling_sup, print_color_mode_sup, user, format, copies, num_options, options); |
c178ac61 | 2626 | |
dcb445bc MS |
2627 | /* |
2628 | * Map FaxOut options... | |
2629 | */ | |
2630 | ||
2631 | if ((keyword = cupsGetOption("phone", num_options, options)) != NULL) | |
2632 | { | |
2633 | ipp_t *destination; /* destination collection */ | |
654051c5 | 2634 | char phone[1024], /* Phone number string */ |
654051c5 MS |
2635 | *ptr, /* Pointer into string */ |
2636 | tel_uri[1024]; /* tel: URI */ | |
2637 | static const char * const allowed = "0123456789#*-+.()"; | |
2638 | /* Allowed characters */ | |
dcb445bc MS |
2639 | |
2640 | destination = ippNew(); | |
2641 | ||
654051c5 MS |
2642 | /* |
2643 | * Unescape and filter out spaces and other characters that are not | |
2644 | * allowed in a tel: URI. | |
2645 | */ | |
2646 | ||
3b94e1e1 MS |
2647 | _httpDecodeURI(phone, keyword, sizeof(phone)); |
2648 | for (ptr = phone; *ptr;) | |
2649 | { | |
2650 | if (!strchr(allowed, *ptr)) | |
2651 | _cups_strcpy(ptr, ptr + 1); | |
2652 | else | |
2653 | ptr ++; | |
654051c5 MS |
2654 | } |
2655 | ||
654051c5 MS |
2656 | httpAssembleURI(HTTP_URI_CODING_ALL, tel_uri, sizeof(tel_uri), "tel", NULL, NULL, 0, phone); |
2657 | ippAddString(destination, IPP_TAG_JOB, IPP_TAG_URI, "destination-uri", NULL, tel_uri); | |
dcb445bc MS |
2658 | |
2659 | if ((keyword = cupsGetOption("faxPrefix", num_options, | |
2660 | options)) != NULL && *keyword) | |
3b94e1e1 MS |
2661 | { |
2662 | char predial[1024]; /* Pre-dial string */ | |
2663 | ||
2664 | _httpDecodeURI(predial, keyword, sizeof(predial)); | |
2665 | ippAddString(destination, IPP_TAG_JOB, IPP_TAG_TEXT, "pre-dial-string", NULL, predial); | |
2666 | } | |
dcb445bc MS |
2667 | |
2668 | ippAddCollection(request, IPP_TAG_JOB, "destination-uris", destination); | |
2669 | ippDelete(destination); | |
2670 | } | |
0268488e MS |
2671 | } |
2672 | else | |
2673 | { | |
2674 | /* | |
2675 | * When talking to another CUPS server, send all options... | |
2676 | */ | |
2677 | ||
a469f8a5 MS |
2678 | fputs("DEBUG: Adding all operation/job attributes.\n", stderr); |
2679 | cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION); | |
a29fd7dd | 2680 | cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB); |
0268488e MS |
2681 | } |
2682 | ||
82cc1f9a | 2683 | if (copies > 1 && (!pc || copies <= pc->max_copies)) |
0268488e MS |
2684 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies); |
2685 | } | |
2686 | ||
a469f8a5 MS |
2687 | fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10, |
2688 | ippOpString(ippGetOperation(request)), ippGetRequestId(request)); | |
2689 | for (group = IPP_TAG_ZERO, attr = ippFirstAttribute(request); | |
2690 | attr; | |
2691 | attr = ippNextAttribute(request)) | |
2692 | { | |
2693 | const char *name = ippGetName(attr); | |
2694 | ||
2695 | if (!name) | |
2696 | { | |
2697 | group = IPP_TAG_ZERO; | |
2698 | continue; | |
2699 | } | |
2700 | ||
2701 | if (group != ippGetGroupTag(attr)) | |
2702 | { | |
2703 | group = ippGetGroupTag(attr); | |
2704 | fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(group)); | |
2705 | } | |
2706 | ||
2707 | ippAttributeString(attr, buffer, sizeof(buffer)); | |
2708 | fprintf(stderr, "DEBUG: %s %s%s %s\n", name, | |
2709 | ippGetCount(attr) > 1 ? "1setOf " : "", | |
2710 | ippTagString(ippGetValueTag(attr)), buffer); | |
2711 | } | |
2712 | ||
2713 | fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(IPP_TAG_END)); | |
2714 | ||
0268488e MS |
2715 | return (request); |
2716 | } | |
2717 | ||
2718 | ||
ef416fc2 | 2719 | /* |
2720 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
2721 | */ | |
2722 | ||
bd7854cb | 2723 | static const char * /* O - Password */ |
5a9febac MS |
2724 | password_cb(const char *prompt, /* I - Prompt (not used) */ |
2725 | http_t *http, /* I - Connection */ | |
2726 | const char *method, /* I - Request method (not used) */ | |
2727 | const char *resource, /* I - Resource path (not used) */ | |
6961465f | 2728 | int *password_tries) /* I - Password tries */ |
ef416fc2 | 2729 | { |
5a9febac MS |
2730 | char def_username[HTTP_MAX_VALUE]; /* Default username */ |
2731 | ||
2732 | ||
6961465f MS |
2733 | fprintf(stderr, "DEBUG: password_cb(prompt=\"%s\", http=%p, method=\"%s\", " |
2734 | "resource=\"%s\", password_tries=%p(%d)), password=%p\n", | |
2735 | prompt, http, method, resource, password_tries, *password_tries, | |
2736 | password); | |
3e7fe0ca | 2737 | |
ef416fc2 | 2738 | (void)prompt; |
5a9febac MS |
2739 | (void)method; |
2740 | (void)resource; | |
ef416fc2 | 2741 | |
cf3d4dd6 MS |
2742 | if (!uri_credentials) |
2743 | { | |
2744 | /* | |
2745 | * Remember that we need to authenticate... | |
2746 | */ | |
18ecb428 | 2747 | |
cf3d4dd6 | 2748 | auth_info_required = "username,password"; |
18ecb428 | 2749 | |
cf3d4dd6 MS |
2750 | if (httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "username", |
2751 | def_username)) | |
2752 | { | |
2753 | char quoted[HTTP_MAX_VALUE * 2 + 4]; | |
2754 | /* Quoted string */ | |
5a9febac | 2755 | |
cf3d4dd6 MS |
2756 | fprintf(stderr, "ATTR: auth-info-default=%s,\n", |
2757 | quote_string(def_username, quoted, sizeof(quoted))); | |
2758 | } | |
5a9febac MS |
2759 | } |
2760 | ||
6961465f | 2761 | if (password && *password && *password_tries < 3) |
76cd9e37 | 2762 | { |
6961465f | 2763 | (*password_tries) ++; |
76cd9e37 | 2764 | |
4745f485 MS |
2765 | cupsSetUser(username); |
2766 | ||
ef416fc2 | 2767 | return (password); |
76cd9e37 | 2768 | } |
ef416fc2 | 2769 | else |
2770 | { | |
2771 | /* | |
18ecb428 | 2772 | * Give up after 3 tries or if we don't have a password to begin with... |
ef416fc2 | 2773 | */ |
2774 | ||
18ecb428 | 2775 | return (NULL); |
ef416fc2 | 2776 | } |
2777 | } | |
2778 | ||
2779 | ||
5a9febac MS |
2780 | /* |
2781 | * 'quote_string()' - Quote a string value. | |
2782 | */ | |
2783 | ||
2784 | static const char * /* O - Quoted string */ | |
2785 | quote_string(const char *s, /* I - String */ | |
2786 | char *q, /* I - Quoted string buffer */ | |
2787 | size_t qsize) /* I - Size of quoted string buffer */ | |
2788 | { | |
2789 | char *qptr, /* Pointer into string buffer */ | |
2790 | *qend; /* End of string buffer */ | |
2791 | ||
2792 | ||
2793 | qptr = q; | |
2794 | qend = q + qsize - 5; | |
2795 | ||
2796 | if (qend < q) | |
2797 | { | |
2798 | *q = '\0'; | |
2799 | return (q); | |
2800 | } | |
2801 | ||
2802 | *qptr++ = '\''; | |
2803 | *qptr++ = '\"'; | |
2804 | ||
2805 | while (*s && qptr < qend) | |
2806 | { | |
2807 | if (*s == '\\' || *s == '\"' || *s == '\'') | |
2808 | { | |
d726db79 | 2809 | if (qptr < (qend - 4)) |
5a9febac MS |
2810 | { |
2811 | *qptr++ = '\\'; | |
2812 | *qptr++ = '\\'; | |
2813 | *qptr++ = '\\'; | |
2814 | } | |
2815 | else | |
2816 | break; | |
2817 | } | |
2818 | ||
2819 | *qptr++ = *s++; | |
2820 | } | |
2821 | ||
2822 | *qptr++ = '\"'; | |
2823 | *qptr++ = '\''; | |
2824 | *qptr = '\0'; | |
2825 | ||
2826 | return (q); | |
2827 | } | |
2828 | ||
2829 | ||
1f0275e3 MS |
2830 | /* |
2831 | * 'report_attr()' - Report an IPP attribute value. | |
2832 | */ | |
2833 | ||
2834 | static void | |
2835 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
2836 | { | |
eac3a0a0 MS |
2837 | int i; /* Looping var */ |
2838 | char value[1024], /* Value string */ | |
5a9febac | 2839 | *valptr; /* Pointer into value string */ |
eac3a0a0 | 2840 | const char *cached; /* Cached attribute */ |
1f0275e3 MS |
2841 | |
2842 | ||
2843 | /* | |
2844 | * Convert the attribute values into quoted strings... | |
2845 | */ | |
2846 | ||
2847 | for (i = 0, valptr = value; | |
2848 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
2849 | i ++) | |
2850 | { | |
2851 | if (i > 0) | |
2852 | *valptr++ = ','; | |
2853 | ||
2854 | switch (attr->value_tag) | |
2855 | { | |
2856 | case IPP_TAG_INTEGER : | |
2857 | case IPP_TAG_ENUM : | |
7e86f2f6 | 2858 | snprintf(valptr, sizeof(value) - (size_t)(valptr - value), "%d", attr->values[i].integer); |
1f0275e3 MS |
2859 | valptr += strlen(valptr); |
2860 | break; | |
2861 | ||
2862 | case IPP_TAG_TEXT : | |
2863 | case IPP_TAG_NAME : | |
2864 | case IPP_TAG_KEYWORD : | |
7e86f2f6 | 2865 | quote_string(attr->values[i].string.text, valptr, (size_t)(value + sizeof(value) - valptr)); |
5a9febac | 2866 | valptr += strlen(valptr); |
1f0275e3 MS |
2867 | break; |
2868 | ||
2869 | default : | |
2870 | /* | |
2871 | * Unsupported value type... | |
2872 | */ | |
2873 | ||
2874 | return; | |
2875 | } | |
2876 | } | |
2877 | ||
2878 | *valptr = '\0'; | |
2879 | ||
321d8d57 MS |
2880 | _cupsMutexLock(&report_mutex); |
2881 | ||
eac3a0a0 MS |
2882 | if ((cached = cupsGetOption(attr->name, num_attr_cache, |
2883 | attr_cache)) == NULL || strcmp(cached, value)) | |
2884 | { | |
2885 | /* | |
2886 | * Tell the scheduler about the new values... | |
2887 | */ | |
1f0275e3 | 2888 | |
eac3a0a0 MS |
2889 | num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache, |
2890 | &attr_cache); | |
2891 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
2892 | } | |
321d8d57 MS |
2893 | |
2894 | _cupsMutexUnlock(&report_mutex); | |
1f0275e3 MS |
2895 | } |
2896 | ||
2897 | ||
ef416fc2 | 2898 | /* |
2899 | * 'report_printer_state()' - Report the printer state. | |
2900 | */ | |
2901 | ||
321d8d57 MS |
2902 | static void |
2903 | report_printer_state(ipp_t *ipp) /* I - IPP response */ | |
ef416fc2 | 2904 | { |
7cf5915e MS |
2905 | ipp_attribute_t *pa, /* printer-alert */ |
2906 | *pam, /* printer-alert-message */ | |
69889dcf | 2907 | *pmja, /* printer-mandatory-job-attributes */ |
7cf5915e | 2908 | *psm, /* printer-state-message */ |
1f0275e3 MS |
2909 | *reasons, /* printer-state-reasons */ |
2910 | *marker; /* marker-* attributes */ | |
7cf5915e MS |
2911 | char value[1024], /* State/message string */ |
2912 | *valptr; /* Pointer into string */ | |
c8fef167 MS |
2913 | static int ipp_supplies = -1; |
2914 | /* Report supply levels? */ | |
ef416fc2 | 2915 | |
2916 | ||
7cf5915e MS |
2917 | /* |
2918 | * Report alerts and messages... | |
2919 | */ | |
2920 | ||
2921 | if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL) | |
2922 | report_attr(pa); | |
2923 | ||
2924 | if ((pam = ippFindAttribute(ipp, "printer-alert-message", | |
2925 | IPP_TAG_TEXT)) != NULL) | |
2926 | report_attr(pam); | |
2927 | ||
69889dcf MS |
2928 | if ((pmja = ippFindAttribute(ipp, "printer-mandatory-job-attributes", IPP_TAG_KEYWORD)) != NULL) |
2929 | { | |
2930 | int i, /* Looping var */ | |
2931 | count = ippGetCount(pmja); /* Number of values */ | |
2932 | ||
2933 | for (i = 0, valptr = value; i < count; i ++, valptr += strlen(valptr)) | |
2934 | { | |
2935 | if (i) | |
2936 | snprintf(valptr, sizeof(value) - (size_t)(valptr - value), " %s", ippGetString(pmja, i, NULL)); | |
2937 | else | |
2938 | strlcpy(value, ippGetString(pmja, i, NULL), sizeof(value)); | |
2939 | } | |
2940 | ||
2941 | if (strcmp(value, mandatory_attrs)) | |
2942 | { | |
2943 | strlcpy(mandatory_attrs, value, sizeof(mandatory_attrs)); | |
2944 | fprintf(stderr, "PPD: cupsMandatory=\"%s\"\n", value); | |
2945 | } | |
2946 | } | |
2947 | ||
323c5de1 | 2948 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
2949 | IPP_TAG_TEXT)) != NULL) | |
7cf5915e MS |
2950 | { |
2951 | char *ptr; /* Pointer into message */ | |
2952 | ||
2953 | ||
2954 | strlcpy(value, "INFO: ", sizeof(value)); | |
2955 | for (ptr = psm->values[0].string.text, valptr = value + 6; | |
2956 | *ptr && valptr < (value + sizeof(value) - 6); | |
2957 | ptr ++) | |
2958 | { | |
2959 | if (*ptr < ' ' && *ptr > 0 && *ptr != '\t') | |
2960 | { | |
2961 | /* | |
2962 | * Substitute "<XX>" for the control character; sprintf is safe because | |
2963 | * we always leave 6 chars free at the end... | |
2964 | */ | |
2965 | ||
2966 | sprintf(valptr, "<%02X>", *ptr); | |
2967 | valptr += 4; | |
2968 | } | |
2969 | else | |
2970 | *valptr++ = *ptr; | |
2971 | } | |
2972 | ||
2973 | *valptr++ = '\n'; | |
e60ec91f | 2974 | *valptr = '\0'; |
7cf5915e MS |
2975 | |
2976 | fputs(value, stderr); | |
2977 | } | |
2978 | ||
2979 | /* | |
2980 | * Now report printer-state-reasons, filtering out some of the reasons we never | |
2981 | * want to set... | |
2982 | */ | |
323c5de1 | 2983 | |
ef416fc2 | 2984 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
2985 | IPP_TAG_KEYWORD)) == NULL) | |
321d8d57 | 2986 | return; |
ef416fc2 | 2987 | |
eac3a0a0 | 2988 | update_reasons(reasons, NULL); |
ef416fc2 | 2989 | |
1f0275e3 MS |
2990 | /* |
2991 | * Relay the current marker-* attribute values... | |
2992 | */ | |
2993 | ||
c8fef167 MS |
2994 | if (ipp_supplies < 0) |
2995 | { | |
2996 | ppd_file_t *ppd; /* PPD file */ | |
2997 | ppd_attr_t *ppdattr; /* Attribute in PPD file */ | |
2998 | ||
2999 | if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL && | |
3000 | (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL && | |
88f9aafc | 3001 | ppdattr->value && _cups_strcasecmp(ppdattr->value, "true")) |
c8fef167 MS |
3002 | ipp_supplies = 0; |
3003 | else | |
3004 | ipp_supplies = 1; | |
3005 | ||
3006 | ppdClose(ppd); | |
3007 | } | |
3008 | ||
3009 | if (ipp_supplies > 0) | |
3010 | { | |
3011 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
3012 | report_attr(marker); | |
3013 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", | |
3014 | IPP_TAG_INTEGER)) != NULL) | |
3015 | report_attr(marker); | |
3016 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
3017 | IPP_TAG_INTEGER)) != NULL) | |
3018 | report_attr(marker); | |
3019 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", | |
3020 | IPP_TAG_INTEGER)) != NULL) | |
3021 | report_attr(marker); | |
3022 | if ((marker = ippFindAttribute(ipp, "marker-message", | |
3023 | IPP_TAG_TEXT)) != NULL) | |
3024 | report_attr(marker); | |
3025 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
3026 | report_attr(marker); | |
3027 | if ((marker = ippFindAttribute(ipp, "marker-types", | |
3028 | IPP_TAG_KEYWORD)) != NULL) | |
3029 | report_attr(marker); | |
3030 | } | |
ef416fc2 | 3031 | } |
3032 | ||
3033 | ||
eac3a0a0 MS |
3034 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
3035 | /* | |
3036 | * 'run_as_user()' - Run the IPP backend as the printing user. | |
3037 | * | |
3038 | * This function uses an XPC-based user agent to run the backend as the printing | |
3039 | * user. We need to do this in order to have access to the user's Kerberos | |
3040 | * credentials. | |
3041 | */ | |
3042 | ||
3043 | static int /* O - Exit status */ | |
37e7e6e0 | 3044 | run_as_user(char *argv[], /* I - Command-line arguments */ |
eac3a0a0 MS |
3045 | uid_t uid, /* I - User ID */ |
3046 | const char *device_uri, /* I - Device URI */ | |
3047 | int fd) /* I - File to print */ | |
3048 | { | |
88f9aafc | 3049 | const char *auth_negotiate;/* AUTH_NEGOTIATE env var */ |
eac3a0a0 MS |
3050 | xpc_connection_t conn; /* Connection to XPC service */ |
3051 | xpc_object_t request; /* Request message dictionary */ | |
3052 | __block xpc_object_t response; /* Response message dictionary */ | |
3053 | dispatch_semaphore_t sem; /* Semaphore for waiting for response */ | |
3054 | int status = CUPS_BACKEND_FAILED; | |
3055 | /* Status of request */ | |
3056 | ||
3057 | ||
3058 | fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid); | |
3059 | ||
3060 | /* | |
3061 | * Connect to the user agent for the specified UID... | |
3062 | */ | |
3063 | ||
3064 | conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent, | |
3065 | dispatch_get_global_queue(0, 0), 0); | |
3066 | if (!conn) | |
3067 | { | |
3068 | _cupsLangPrintFilter(stderr, "ERROR", | |
3069 | _("Unable to start backend process.")); | |
3070 | fputs("DEBUG: Unable to create connection to agent.\n", stderr); | |
3071 | goto cleanup; | |
3072 | } | |
3073 | ||
3074 | xpc_connection_set_event_handler(conn, | |
3075 | ^(xpc_object_t event) | |
3076 | { | |
3077 | xpc_type_t messageType = xpc_get_type(event); | |
3078 | ||
3079 | if (messageType == XPC_TYPE_ERROR) | |
3080 | { | |
3081 | if (event == XPC_ERROR_CONNECTION_INTERRUPTED) | |
3082 | fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n", | |
3083 | xpc_connection_get_name(conn)); | |
3084 | else if (event == XPC_ERROR_CONNECTION_INVALID) | |
3085 | fprintf(stderr, "DEBUG: Connection invalid for service %s.\n", | |
3086 | xpc_connection_get_name(conn)); | |
3087 | else | |
3088 | fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n", | |
3089 | xpc_connection_get_name(conn), | |
3090 | xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION)); | |
3091 | } | |
3092 | }); | |
3093 | xpc_connection_set_target_uid(conn, uid); | |
3094 | xpc_connection_resume(conn); | |
3095 | ||
3096 | /* | |
3097 | * Try starting the backend... | |
3098 | */ | |
3099 | ||
3100 | request = xpc_dictionary_create(NULL, NULL, 0); | |
3101 | xpc_dictionary_set_int64(request, "command", kPMStartJob); | |
3102 | xpc_dictionary_set_string(request, "device-uri", device_uri); | |
3103 | xpc_dictionary_set_string(request, "job-id", argv[1]); | |
3104 | xpc_dictionary_set_string(request, "user", argv[2]); | |
3105 | xpc_dictionary_set_string(request, "title", argv[3]); | |
3106 | xpc_dictionary_set_string(request, "copies", argv[4]); | |
3107 | xpc_dictionary_set_string(request, "options", argv[5]); | |
3108 | xpc_dictionary_set_string(request, "auth-info-required", | |
3109 | getenv("AUTH_INFO_REQUIRED")); | |
88f9aafc MS |
3110 | if ((auth_negotiate = getenv("AUTH_NEGOTIATE")) != NULL) |
3111 | xpc_dictionary_set_string(request, "auth-negotiate", auth_negotiate); | |
eac3a0a0 MS |
3112 | xpc_dictionary_set_fd(request, "stdin", fd); |
3113 | xpc_dictionary_set_fd(request, "stderr", 2); | |
3114 | xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD); | |
3115 | ||
3116 | sem = dispatch_semaphore_create(0); | |
3117 | response = NULL; | |
3118 | ||
3119 | xpc_connection_send_message_with_reply(conn, request, | |
3120 | dispatch_get_global_queue(0,0), | |
3121 | ^(xpc_object_t reply) | |
3122 | { | |
3123 | /* Save the response and wake up */ | |
3124 | if (xpc_get_type(reply) | |
3125 | == XPC_TYPE_DICTIONARY) | |
3126 | response = xpc_retain(reply); | |
3127 | ||
3128 | dispatch_semaphore_signal(sem); | |
3129 | }); | |
3130 | ||
3131 | dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER); | |
3132 | xpc_release(request); | |
3133 | dispatch_release(sem); | |
3134 | ||
3135 | if (response) | |
3136 | { | |
7e86f2f6 | 3137 | child_pid = (pid_t)xpc_dictionary_get_int64(response, "child-pid"); |
eac3a0a0 MS |
3138 | |
3139 | xpc_release(response); | |
3140 | ||
3141 | if (child_pid) | |
7e86f2f6 | 3142 | fprintf(stderr, "DEBUG: Child PID=%d.\n", (int)child_pid); |
eac3a0a0 MS |
3143 | else |
3144 | { | |
3145 | _cupsLangPrintFilter(stderr, "ERROR", | |
3146 | _("Unable to start backend process.")); | |
3147 | fputs("DEBUG: No child PID.\n", stderr); | |
3148 | goto cleanup; | |
3149 | } | |
3150 | } | |
3151 | else | |
3152 | { | |
3153 | _cupsLangPrintFilter(stderr, "ERROR", | |
3154 | _("Unable to start backend process.")); | |
3155 | fputs("DEBUG: No reply from agent.\n", stderr); | |
3156 | goto cleanup; | |
3157 | } | |
3158 | ||
3159 | /* | |
3160 | * Then wait for the backend to finish... | |
3161 | */ | |
3162 | ||
3163 | request = xpc_dictionary_create(NULL, NULL, 0); | |
3164 | xpc_dictionary_set_int64(request, "command", kPMWaitForJob); | |
3165 | xpc_dictionary_set_fd(request, "stderr", 2); | |
3166 | ||
3167 | sem = dispatch_semaphore_create(0); | |
3168 | response = NULL; | |
3169 | ||
3170 | xpc_connection_send_message_with_reply(conn, request, | |
3171 | dispatch_get_global_queue(0,0), | |
3172 | ^(xpc_object_t reply) | |
3173 | { | |
3174 | /* Save the response and wake up */ | |
3175 | if (xpc_get_type(reply) | |
3176 | == XPC_TYPE_DICTIONARY) | |
3177 | response = xpc_retain(reply); | |
3178 | ||
3179 | dispatch_semaphore_signal(sem); | |
3180 | }); | |
3181 | ||
3182 | dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER); | |
3183 | xpc_release(request); | |
3184 | dispatch_release(sem); | |
3185 | ||
3186 | if (response) | |
3187 | { | |
7e86f2f6 | 3188 | status = (int)xpc_dictionary_get_int64(response, "status"); |
eac3a0a0 MS |
3189 | |
3190 | if (status == SIGTERM || status == SIGKILL || status == SIGPIPE) | |
3191 | { | |
3192 | fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status); | |
3193 | status = CUPS_BACKEND_FAILED; | |
3194 | } | |
3195 | else if (WIFSIGNALED(status)) | |
3196 | { | |
3197 | fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status); | |
3198 | status = CUPS_BACKEND_STOP; | |
3199 | } | |
3200 | else if (WIFEXITED(status)) | |
3201 | { | |
3202 | status = WEXITSTATUS(status); | |
3203 | fprintf(stderr, "DEBUG: Child exited with status %d.\n", status); | |
3204 | } | |
3205 | ||
3206 | xpc_release(response); | |
3207 | } | |
3208 | else | |
3209 | _cupsLangPrintFilter(stderr, "ERROR", | |
3210 | _("Unable to get backend exit status.")); | |
3211 | ||
3212 | cleanup: | |
3213 | ||
3214 | if (conn) | |
3215 | { | |
eac3a0a0 MS |
3216 | xpc_connection_cancel(conn); |
3217 | xpc_release(conn); | |
3218 | } | |
3219 | ||
3220 | return (status); | |
3221 | } | |
3222 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
3223 | ||
3224 | ||
ef416fc2 | 3225 | /* |
3226 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. | |
3227 | */ | |
3228 | ||
3229 | static void | |
3230 | sigterm_handler(int sig) /* I - Signal */ | |
3231 | { | |
3232 | (void)sig; /* remove compiler warnings... */ | |
3233 | ||
f3c17241 MS |
3234 | write(2, "DEBUG: Got SIGTERM.\n", 20); |
3235 | ||
eac3a0a0 MS |
3236 | #if defined(HAVE_GSSAPI) && defined(HAVE_XPC) |
3237 | if (child_pid) | |
3238 | { | |
3239 | kill(child_pid, sig); | |
3240 | child_pid = 0; | |
3241 | } | |
3242 | #endif /* HAVE_GSSAPI && HAVE_XPC */ | |
3243 | ||
cc754834 | 3244 | if (!job_canceled) |
bd7854cb | 3245 | { |
3246 | /* | |
eac3a0a0 | 3247 | * Flag that the job should be canceled... |
bd7854cb | 3248 | */ |
3249 | ||
f3c17241 MS |
3250 | write(2, "DEBUG: job_canceled = 1.\n", 25); |
3251 | ||
cc754834 | 3252 | job_canceled = 1; |
bd7854cb | 3253 | return; |
3254 | } | |
3255 | ||
82f97232 MS |
3256 | /* |
3257 | * The scheduler already tried to cancel us once, now just terminate | |
eac3a0a0 | 3258 | * after removing our temp file! |
82f97232 MS |
3259 | */ |
3260 | ||
3261 | if (tmpfilename[0]) | |
3262 | unlink(tmpfilename); | |
3263 | ||
ef416fc2 | 3264 | exit(1); |
3265 | } | |
3266 | ||
3267 | ||
f228370c MS |
3268 | /* |
3269 | * 'timeout_cb()' - Handle HTTP timeouts. | |
3270 | */ | |
3271 | ||
3272 | static int /* O - 1 to continue, 0 to cancel */ | |
3273 | timeout_cb(http_t *http, /* I - Connection to server (unused) */ | |
3274 | void *user_data) /* I - User data (unused) */ | |
3275 | { | |
3276 | (void)http; | |
3277 | (void)user_data; | |
3278 | ||
3279 | return (!job_canceled); | |
3280 | } | |
3281 | ||
3282 | ||
ef416fc2 | 3283 | /* |
eac3a0a0 MS |
3284 | * 'update_reasons()' - Update the printer-state-reasons values. |
3285 | */ | |
3286 | ||
3287 | static void | |
3288 | update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */ | |
3289 | const char *s) /* I - STATE: string or NULL */ | |
3290 | { | |
3291 | char op; /* Add (+), remove (-), replace (\0) */ | |
3292 | cups_array_t *new_reasons; /* New reasons array */ | |
3293 | char *reason, /* Current reason */ | |
3294 | add[2048], /* Reasons added string */ | |
3295 | *addptr, /* Pointer into add string */ | |
3296 | rem[2048], /* Reasons removed string */ | |
3297 | *remptr; /* Pointer into remove string */ | |
3298 | const char *addprefix, /* Current add string prefix */ | |
3299 | *remprefix; /* Current remove string prefix */ | |
3300 | ||
3301 | ||
3302 | fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n", | |
3303 | attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "", | |
3304 | attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)"); | |
3305 | ||
3306 | /* | |
3307 | * Create an array of new reason keyword strings... | |
3308 | */ | |
3309 | ||
3310 | if (attr) | |
3311 | { | |
3312 | int i; /* Looping var */ | |
3313 | ||
3314 | new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
3315 | op = '\0'; | |
3316 | ||
3317 | for (i = 0; i < attr->num_values; i ++) | |
3318 | { | |
3319 | reason = attr->values[i].string.text; | |
3320 | ||
3321 | if (strcmp(reason, "none") && | |
3322 | strcmp(reason, "none-report") && | |
3323 | strcmp(reason, "paused") && | |
a4845881 | 3324 | strncmp(reason, "spool-area-full", 15) && |
eac3a0a0 MS |
3325 | strcmp(reason, "com.apple.print.recoverable-warning") && |
3326 | strncmp(reason, "cups-", 5)) | |
3327 | cupsArrayAdd(new_reasons, reason); | |
3328 | } | |
3329 | } | |
3330 | else if (s) | |
3331 | { | |
3332 | if (*s == '+' || *s == '-') | |
3333 | op = *s++; | |
3334 | else | |
3335 | op = '\0'; | |
3336 | ||
5a9febac | 3337 | new_reasons = _cupsArrayNewStrings(s, ','); |
eac3a0a0 MS |
3338 | } |
3339 | else | |
3340 | return; | |
3341 | ||
3342 | /* | |
3343 | * Compute the changes... | |
3344 | */ | |
3345 | ||
3346 | add[0] = '\0'; | |
3347 | addprefix = "STATE: +"; | |
3348 | addptr = add; | |
3349 | rem[0] = '\0'; | |
3350 | remprefix = "STATE: -"; | |
3351 | remptr = rem; | |
3352 | ||
3353 | fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n", | |
3354 | op ? op : ' ', cupsArrayCount(new_reasons), | |
3355 | cupsArrayCount(state_reasons)); | |
3356 | ||
321d8d57 | 3357 | _cupsMutexLock(&report_mutex); |
eac3a0a0 MS |
3358 | |
3359 | if (op == '+') | |
3360 | { | |
3361 | /* | |
3362 | * Add reasons... | |
3363 | */ | |
3364 | ||
3365 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
3366 | reason; | |
3367 | reason = (char *)cupsArrayNext(new_reasons)) | |
3368 | { | |
3369 | if (!cupsArrayFind(state_reasons, reason)) | |
3370 | { | |
3371 | if (!strncmp(reason, "cups-remote-", 12)) | |
3372 | { | |
3373 | /* | |
3374 | * If we are setting cups-remote-xxx, remove all other cups-remote-xxx | |
3375 | * keywords... | |
3376 | */ | |
3377 | ||
3378 | char *temp; /* Current reason in state_reasons */ | |
3379 | ||
3380 | cupsArraySave(state_reasons); | |
3381 | ||
3382 | for (temp = (char *)cupsArrayFirst(state_reasons); | |
3383 | temp; | |
3384 | temp = (char *)cupsArrayNext(state_reasons)) | |
3385 | if (!strncmp(temp, "cups-remote-", 12)) | |
3386 | { | |
7e86f2f6 | 3387 | snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, temp); |
eac3a0a0 MS |
3388 | remptr += strlen(remptr); |
3389 | remprefix = ","; | |
3390 | ||
3391 | cupsArrayRemove(state_reasons, temp); | |
3392 | break; | |
3393 | } | |
3394 | ||
3395 | cupsArrayRestore(state_reasons); | |
3396 | } | |
3397 | ||
3398 | cupsArrayAdd(state_reasons, reason); | |
3399 | ||
7e86f2f6 | 3400 | snprintf(addptr, sizeof(add) - (size_t)(addptr - add), "%s%s", addprefix, reason); |
eac3a0a0 MS |
3401 | addptr += strlen(addptr); |
3402 | addprefix = ","; | |
3403 | } | |
3404 | } | |
3405 | } | |
3406 | else if (op == '-') | |
3407 | { | |
3408 | /* | |
3409 | * Remove reasons... | |
3410 | */ | |
3411 | ||
3412 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
3413 | reason; | |
3414 | reason = (char *)cupsArrayNext(new_reasons)) | |
3415 | { | |
3416 | if (cupsArrayFind(state_reasons, reason)) | |
3417 | { | |
7e86f2f6 | 3418 | snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, reason); |
eac3a0a0 MS |
3419 | remptr += strlen(remptr); |
3420 | remprefix = ","; | |
3421 | ||
3422 | cupsArrayRemove(state_reasons, reason); | |
3423 | } | |
3424 | } | |
3425 | } | |
3426 | else | |
3427 | { | |
3428 | /* | |
3429 | * Replace reasons... | |
3430 | */ | |
3431 | ||
3432 | for (reason = (char *)cupsArrayFirst(state_reasons); | |
3433 | reason; | |
3434 | reason = (char *)cupsArrayNext(state_reasons)) | |
3435 | { | |
3436 | if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason)) | |
3437 | { | |
7e86f2f6 | 3438 | snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, reason); |
eac3a0a0 MS |
3439 | remptr += strlen(remptr); |
3440 | remprefix = ","; | |
3441 | ||
3442 | cupsArrayRemove(state_reasons, reason); | |
3443 | } | |
3444 | } | |
3445 | ||
3446 | for (reason = (char *)cupsArrayFirst(new_reasons); | |
3447 | reason; | |
3448 | reason = (char *)cupsArrayNext(new_reasons)) | |
3449 | { | |
3450 | if (!cupsArrayFind(state_reasons, reason)) | |
3451 | { | |
3452 | cupsArrayAdd(state_reasons, reason); | |
3453 | ||
7e86f2f6 | 3454 | snprintf(addptr, sizeof(add) - (size_t)(addptr - add), "%s%s", addprefix, reason); |
eac3a0a0 MS |
3455 | addptr += strlen(addptr); |
3456 | addprefix = ","; | |
3457 | } | |
3458 | } | |
3459 | } | |
3460 | ||
321d8d57 | 3461 | _cupsMutexUnlock(&report_mutex); |
eac3a0a0 MS |
3462 | |
3463 | /* | |
3464 | * Report changes and return... | |
3465 | */ | |
3466 | ||
3467 | if (add[0] && rem[0]) | |
3468 | fprintf(stderr, "%s\n%s\n", add, rem); | |
3469 | else if (add[0]) | |
3470 | fprintf(stderr, "%s\n", add); | |
3471 | else if (rem[0]) | |
3472 | fprintf(stderr, "%s\n", rem); | |
3473 | } | |
3474 | ||
3475 | /* | |
f2d18633 | 3476 | * End of "$Id$". |
ef416fc2 | 3477 | */ |