1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright 2013 Nexenta Systems, Inc. All rights reserved.
24 */
25
26 /*
27 * Printing and Spooling RPC service.
28 */
29 #include <sys/types.h>
30 #include <sys/stat.h>
31 #include <sys/utsname.h>
32 #include <sys/atomic.h>
33 #include <unistd.h>
34 #include <stdlib.h>
35 #include <strings.h>
36 #include <fcntl.h>
37 #include <errno.h>
38 #include <libmlrpc/libmlrpc.h>
39 #include <smbsrv/libsmb.h>
40 #include <smbsrv/libmlsvc.h>
41 #include <smbsrv/smb.h>
42 #include <smbsrv/ndl/spoolss.ndl>
43 #include <smbsrv/ndl/winreg.ndl>
44 #include <smb/nterror.h>
45 #include <smbsrv/smbinfo.h>
46 #include <smbsrv/nmpipes.h>
47 #include <mlsvc.h>
48
49 #ifdef HAVE_CUPS
50
51 #define SPOOLSS_PRINTER "Postscript"
52
53 typedef struct smb_spool {
54 list_t sp_list;
55 int sp_cnt;
56 rwlock_t sp_rwl;
57 int sp_initialized;
58 } smb_spool_t;
59
60 typedef struct smb_spooldoc {
61 uint32_t sd_magic;
62 list_node_t sd_lnd;
63 smb_inaddr_t sd_ipaddr;
64 int sd_spool_num;
65 char sd_username[MAXNAMELEN];
66 char sd_path[MAXPATHLEN];
67 char sd_doc_name[MAXNAMELEN];
68 char sd_printer_name[MAXPATHLEN];
69 int32_t sd_fd;
70 ndr_hdid_t sd_handle;
71 } smb_spooldoc_t;
72
73 typedef struct {
74 char *name;
75 uint32_t value;
76 } spoolss_winreg_t;
77
78 typedef struct {
79 uint8_t *sd_buf;
80 uint32_t sd_size;
81 } spoolss_sd_t;
82
83 static uint32_t spoolss_cnt;
84 static smb_spool_t spoolss_splist;
85
86 void (*spoolss_copyfile_callback)(smb_inaddr_t *, char *, char *, char *);
87
88 DECL_FIXUP_STRUCT(spoolss_GetPrinter_result_u);
89 DECL_FIXUP_STRUCT(spoolss_GetPrinter_result);
90 DECL_FIXUP_STRUCT(spoolss_GetPrinter);
91
92 DECL_FIXUP_STRUCT(spoolss_RPC_V2_NOTIFY_INFO_DATA_DATA);
93 DECL_FIXUP_STRUCT(spoolss_RPC_V2_NOTIFY_INFO_DATA);
94 DECL_FIXUP_STRUCT(spoolss_RPC_V2_NOTIFY_INFO);
95 DECL_FIXUP_STRUCT(spoolss_RFNPCNEX);
96
97 uint32_t srvsvc_sd_set_relative(smb_sd_t *, uint8_t *);
98 static int spoolss_getservername(char *, size_t);
99 static uint32_t spoolss_make_sd(ndr_xa_t *, spoolss_sd_t *);
100 static uint32_t spoolss_format_sd(smb_sd_t *);
101 static int spoolss_find_document(ndr_hdid_t *);
102
103 static int spoolss_s_OpenPrinter(void *, ndr_xa_t *);
104 static int spoolss_s_ClosePrinter(void *, ndr_xa_t *);
105 static int spoolss_s_AbortPrinter(void *, ndr_xa_t *);
106 static int spoolss_s_ResetPrinter(void *, ndr_xa_t *);
107 static int spoolss_s_GetPrinter(void *, ndr_xa_t *);
108 static int spoolss_s_GetPrinterData(void *, ndr_xa_t *);
109 static int spoolss_s_AddJob(void *, ndr_xa_t *);
110 static int spoolss_s_GetJob(void *, ndr_xa_t *);
111 static int spoolss_s_EnumJobs(void *, ndr_xa_t *);
112 static int spoolss_s_ScheduleJob(void *, ndr_xa_t *);
113 static int spoolss_s_StartDocPrinter(void *, ndr_xa_t *);
114 static int spoolss_s_EndDocPrinter(void *, ndr_xa_t *);
115 static int spoolss_s_StartPagePrinter(void *, ndr_xa_t *);
116 static int spoolss_s_EndPagePrinter(void *, ndr_xa_t *);
117 static int spoolss_s_rfnpcnex(void *, ndr_xa_t *);
118 static int spoolss_s_WritePrinter(void *, ndr_xa_t *);
119 static int spoolss_s_AddForm(void *, ndr_xa_t *);
120 static int spoolss_s_DeleteForm(void *, ndr_xa_t *);
121 static int spoolss_s_EnumForms(void *, ndr_xa_t *);
122 static int spoolss_s_AddMonitor(void *, ndr_xa_t *);
123 static int spoolss_s_DeleteMonitor(void *, ndr_xa_t *);
124 static int spoolss_s_DeletePort(void *, ndr_xa_t *);
125 static int spoolss_s_AddPortEx(void *, ndr_xa_t *);
126 static int spoolss_s_SetPort(void *, ndr_xa_t *);
127 static int spoolss_s_stub(void *, ndr_xa_t *);
128
129 static ndr_stub_table_t spoolss_stub_table[] = {
130 { spoolss_s_GetJob, SPOOLSS_OPNUM_GetJob },
131 { spoolss_s_EnumJobs, SPOOLSS_OPNUM_EnumJobs },
132 { spoolss_s_stub, SPOOLSS_OPNUM_DeletePrinter },
133 { spoolss_s_GetPrinter, SPOOLSS_OPNUM_GetPrinter },
134 { spoolss_s_stub, SPOOLSS_OPNUM_GetPrinterDriver },
135 { spoolss_s_stub, SPOOLSS_OPNUM_DeletePrinterDriver },
136 { spoolss_s_OpenPrinter, SPOOLSS_OPNUM_OpenPrinter },
137 { spoolss_s_StartDocPrinter, SPOOLSS_OPNUM_StartDocPrinter },
138 { spoolss_s_WritePrinter, SPOOLSS_OPNUM_WritePrinter },
139 { spoolss_s_EndDocPrinter, SPOOLSS_OPNUM_EndDocPrinter },
140 { spoolss_s_StartPagePrinter, SPOOLSS_OPNUM_StartPagePrinter },
141 { spoolss_s_EndPagePrinter, SPOOLSS_OPNUM_EndPagePrinter },
142 { spoolss_s_AbortPrinter, SPOOLSS_OPNUM_AbortPrinter },
143 { spoolss_s_ResetPrinter, SPOOLSS_OPNUM_ResetPrinter },
144 { spoolss_s_AddJob, SPOOLSS_OPNUM_AddJob },
145 { spoolss_s_ScheduleJob, SPOOLSS_OPNUM_ScheduleJob },
146 { spoolss_s_GetPrinterData, SPOOLSS_OPNUM_GetPrinterData },
147 { spoolss_s_ClosePrinter, SPOOLSS_OPNUM_ClosePrinter },
148 { spoolss_s_AddForm, SPOOLSS_OPNUM_AddForm },
149 { spoolss_s_DeleteForm, SPOOLSS_OPNUM_DeleteForm },
150 { spoolss_s_EnumForms, SPOOLSS_OPNUM_EnumForms },
151 { spoolss_s_AddMonitor, SPOOLSS_OPNUM_AddMonitor },
152 { spoolss_s_DeleteMonitor, SPOOLSS_OPNUM_DeleteMonitor },
153 { spoolss_s_DeletePort, SPOOLSS_OPNUM_DeletePort },
154 { spoolss_s_AddPortEx, SPOOLSS_OPNUM_AddPortEx },
155 { spoolss_s_SetPort, SPOOLSS_OPNUM_SetPort },
156 { spoolss_s_stub, SPOOLSS_OPNUM_GetPrinterDriver2 },
157 { spoolss_s_stub, SPOOLSS_OPNUM_FCPN },
158 { spoolss_s_stub, SPOOLSS_OPNUM_ReplyOpenPrinter },
159 { spoolss_s_stub, SPOOLSS_OPNUM_ReplyClosePrinter },
160 { spoolss_s_stub, SPOOLSS_OPNUM_RFFPCNEX },
161 { spoolss_s_rfnpcnex, SPOOLSS_OPNUM_RFNPCNEX },
162 { spoolss_s_stub, SPOOLSS_OPNUM_RRPCN },
163 { spoolss_s_OpenPrinter, SPOOLSS_OPNUM_OpenPrinterEx },
164 { spoolss_s_stub, SPOOLSS_OPNUM_EnumPrinterData },
165 { spoolss_s_stub, SPOOLSS_OPNUM_EnumPrinterDataEx },
166 { spoolss_s_stub, SPOOLSS_OPNUM_EnumPrinterKey },
167 {0}
168 };
169
170 static ndr_service_t spoolss_service = {
171 "SPOOLSS", /* name */
172 "Print Spool Service", /* desc */
173 "\\spoolss", /* endpoint */
174 PIPE_SPOOLSS, /* sec_addr_port */
175 "12345678-1234-abcd-ef00-0123456789ab", 1, /* abstract */
176 NDR_TRANSFER_SYNTAX_UUID, 2, /* transfer */
177 0, /* no bind_instance_size */
178 0, /* no bind_req() */
179 0, /* no unbind_and_close() */
180 0, /* use generic_call_stub() */
181 &TYPEINFO(spoolss_interface), /* interface ti */
182 spoolss_stub_table /* stub_table */
183 };
184
185 void
186 spoolss_initialize(void)
187 {
188 if (!spoolss_splist.sp_initialized) {
189 list_create(&spoolss_splist.sp_list,
190 sizeof (smb_spooldoc_t),
191 offsetof(smb_spooldoc_t, sd_lnd));
192 spoolss_splist.sp_initialized = 1;
193 }
194
195 spoolss_copyfile_callback = NULL;
196
197 (void) ndr_svc_register(&spoolss_service);
198 }
199
200 void
201 spoolss_finalize(void)
202 {
203 spoolss_copyfile_callback = NULL;
204 }
205
206 /*
207 * Register a copyfile callback that the spoolss service can use to
208 * copy files to the spool directory.
209 *
210 * Set a null pointer to disable the copying of files to the spool
211 * directory.
212 */
213 void
214 spoolss_register_copyfile(spoolss_copyfile_t copyfile)
215 {
216 spoolss_copyfile_callback = copyfile;
217 }
218
219 static void
220 spoolss_copyfile(smb_inaddr_t *ipaddr, char *username, char *path,
221 char *docname)
222 {
223 if (spoolss_copyfile_callback != NULL)
224 (*spoolss_copyfile_callback)(ipaddr, username, path, docname);
225 }
226
227 static int
228 spoolss_s_OpenPrinter(void *arg, ndr_xa_t *mxa)
229 {
230 struct spoolss_OpenPrinter *param = arg;
231 char *name = (char *)param->printer_name;
232 ndr_hdid_t *id;
233
234 if (name != NULL && *name != '\0') {
235 if (strspn(name, "\\") > 2) {
236 bzero(¶m->handle, sizeof (spoolss_handle_t));
237 param->status = ERROR_INVALID_PRINTER_NAME;
238 return (NDR_DRC_OK);
239 }
240
241 smb_tracef("spoolss_s_OpenPrinter: %s", name);
242 }
243
244 if ((id = ndr_hdalloc(mxa, NULL)) == NULL) {
245 bzero(¶m->handle, sizeof (spoolss_handle_t));
246 param->status = ERROR_NOT_ENOUGH_MEMORY;
247 return (NDR_DRC_OK);
248 }
249
250 bcopy(id, ¶m->handle, sizeof (spoolss_handle_t));
251 param->status = 0;
252 return (NDR_DRC_OK);
253 }
254
255 /*ARGSUSED*/
256 static int
257 spoolss_s_StartPagePrinter(void *arg, ndr_xa_t *mxa)
258 {
259 struct spoolss_StartPagePrinter *param = arg;
260
261 param->status = ERROR_SUCCESS;
262
263 return (NDR_DRC_OK);
264 }
265
266 /*ARGSUSED*/
267 static int
268 spoolss_s_EndPagePrinter(void *arg, ndr_xa_t *mxa)
269 {
270 struct spoolss_EndPagePrinter *param = arg;
271
272 param->status = ERROR_SUCCESS;
273
274 return (NDR_DRC_OK);
275 }
276
277 /*
278 * Windows XP and 2000 use this mechanism to write spool files.
279 * Create a spool file fd to be used by spoolss_s_WritePrinter
280 * and add it to the tail of the spool list.
281 */
282 static int
283 spoolss_s_StartDocPrinter(void *arg, ndr_xa_t *mxa)
284 {
285 struct spoolss_StartDocPrinter *param = arg;
286 ndr_hdid_t *id = (ndr_hdid_t *)¶m->handle;
287 smb_spooldoc_t *spfile;
288 spoolss_DocInfo_t *docinfo;
289 char g_path[MAXPATHLEN];
290 smb_share_t si;
291 int rc;
292 int fd;
293
294 if (ndr_hdlookup(mxa, id) == NULL) {
295 smb_tracef("spoolss_s_StartDocPrinter: invalid handle");
296 param->status = ERROR_INVALID_HANDLE;
297 return (NDR_DRC_OK);
298 }
299
300 if ((docinfo = param->dinfo.DocInfoContainer) == NULL) {
301 param->status = ERROR_INVALID_PARAMETER;
302 return (NDR_DRC_OK);
303 }
304
305 if ((rc = smb_shr_get(SMB_SHARE_PRINT, &si)) != NERR_Success) {
306 smb_tracef("spoolss_s_StartDocPrinter: %s error=%d",
307 SMB_SHARE_PRINT, rc);
308 param->status = rc;
309 return (NDR_DRC_OK);
310 }
311
312 if ((spfile = calloc(1, sizeof (smb_spooldoc_t))) == NULL) {
313 param->status = ERROR_NOT_ENOUGH_MEMORY;
314 return (NDR_DRC_OK);
315 }
316
317 if (docinfo->doc_name != NULL)
318 (void) strlcpy(spfile->sd_doc_name,
319 (char *)docinfo->doc_name, MAXNAMELEN);
320 else
321 (void) strlcpy(spfile->sd_doc_name, "document", MAXNAMELEN);
322
323 if (docinfo->printer_name != NULL)
324 (void) strlcpy(spfile->sd_printer_name,
325 (char *)docinfo->printer_name, MAXPATHLEN);
326 else
327 (void) strlcpy(spfile->sd_printer_name, "printer", MAXPATHLEN);
328
329 spfile->sd_ipaddr = mxa->pipe->np_user->ui_ipaddr;
330 (void) strlcpy((char *)spfile->sd_username,
331 mxa->pipe->np_user->ui_account, MAXNAMELEN);
332 (void) memcpy(&spfile->sd_handle, ¶m->handle, sizeof (ndr_hdid_t));
333
334 /*
335 * write temporary spool file to print$
336 */
337 (void) snprintf(g_path, MAXPATHLEN, "%s/%s%d", si.shr_path,
338 spfile->sd_username, spoolss_cnt);
339 atomic_inc_32(&spoolss_cnt);
340
341 fd = open(g_path, O_CREAT | O_RDWR, 0600);
342 if (fd == -1) {
343 smb_tracef("spoolss_s_StartDocPrinter: %s: %s",
344 g_path, strerror(errno));
345 param->status = ERROR_OPEN_FAILED;
346 free(spfile);
347 } else {
348 (void) strlcpy((char *)spfile->sd_path, g_path, MAXPATHLEN);
349 spfile->sd_fd = (uint16_t)fd;
350
351 /*
352 * Add the document to the spool list.
353 */
354 (void) rw_wrlock(&spoolss_splist.sp_rwl);
355 list_insert_tail(&spoolss_splist.sp_list, spfile);
356 spoolss_splist.sp_cnt++;
357 (void) rw_unlock(&spoolss_splist.sp_rwl);
358
359 /*
360 * JobId isn't used now, but if printQ management is added
361 * this will have to be incremented per job submitted.
362 */
363 param->JobId = 46;
364 param->status = ERROR_SUCCESS;
365 }
366 return (NDR_DRC_OK);
367 }
368
369 /*
370 * Windows XP and 2000 use this mechanism to write spool files
371 * Search the spooldoc list for a matching RPC handle and pass
372 * the spool the file for printing.
373 */
374 static int
375 spoolss_s_EndDocPrinter(void *arg, ndr_xa_t *mxa)
376 {
377 struct spoolss_EndDocPrinter *param = arg;
378 ndr_hdid_t *id = (ndr_hdid_t *)¶m->handle;
379 smb_spooldoc_t *sp;
380
381 if (ndr_hdlookup(mxa, id) == NULL) {
382 smb_tracef("spoolss_s_EndDocPrinter: invalid handle");
383 param->status = ERROR_INVALID_HANDLE;
384 return (NDR_DRC_OK);
385 }
386
387 param->status = ERROR_INVALID_HANDLE;
388 (void) rw_wrlock(&spoolss_splist.sp_rwl);
389
390 sp = list_head(&spoolss_splist.sp_list);
391 while (sp != NULL) {
392 if (!memcmp(id, &(sp->sd_handle), sizeof (ndr_hdid_t))) {
393 spoolss_copyfile(&sp->sd_ipaddr,
394 sp->sd_username, sp->sd_path, sp->sd_doc_name);
395 (void) close(sp->sd_fd);
396 list_remove(&spoolss_splist.sp_list, sp);
397 free(sp);
398 param->status = ERROR_SUCCESS;
399 break;
400 }
401
402 sp = list_next(&spoolss_splist.sp_list, sp);
403 }
404
405 (void) rw_unlock(&spoolss_splist.sp_rwl);
406
407 if (param->status != ERROR_SUCCESS)
408 smb_tracef("spoolss_s_EndDocPrinter: document not found");
409 return (NDR_DRC_OK);
410 }
411
412 /*ARGSUSED*/
413 static int
414 spoolss_s_AbortPrinter(void *arg, ndr_xa_t *mxa)
415 {
416 struct spoolss_AbortPrinter *param = arg;
417
418 param->status = ERROR_SUCCESS;
419 return (NDR_DRC_OK);
420 }
421
422 /*ARGSUSED*/
423 static int
424 spoolss_s_ResetPrinter(void *arg, ndr_xa_t *mxa)
425 {
426 struct spoolss_AbortPrinter *param = arg;
427
428 param->status = ERROR_SUCCESS;
429 return (NDR_DRC_OK);
430 }
431
432 static int
433 spoolss_s_ClosePrinter(void *arg, ndr_xa_t *mxa)
434 {
435 struct spoolss_ClosePrinter *param = arg;
436 ndr_hdid_t *id = (ndr_hdid_t *)¶m->handle;
437 ndr_handle_t *hd;
438
439 if ((hd = ndr_hdlookup(mxa, id)) != NULL) {
440 free(hd->nh_data);
441 hd->nh_data = NULL;
442 }
443
444 ndr_hdfree(mxa, id);
445 bzero(¶m->result_handle, sizeof (spoolss_handle_t));
446 param->status = ERROR_SUCCESS;
447 return (NDR_DRC_OK);
448 }
449
450 static int
451 spoolss_s_AddForm(void *arg, ndr_xa_t *mxa)
452 {
453 struct spoolss_AddForm *param = arg;
454 ndr_hdid_t *id = (ndr_hdid_t *)¶m->handle;
455
456 if (ndr_hdlookup(mxa, id) == NULL) {
457 bzero(param, sizeof (struct spoolss_AddForm));
458 param->status = ERROR_INVALID_HANDLE;
459 return (NDR_DRC_OK);
460 }
461
462 bzero(param, sizeof (struct spoolss_AddForm));
463 param->status = ERROR_SUCCESS;
464 return (NDR_DRC_OK);
465 }
466
467 static int
468 spoolss_s_DeleteForm(void *arg, ndr_xa_t *mxa)
469 {
470 struct spoolss_DeleteForm *param = arg;
471 ndr_hdid_t *id = (ndr_hdid_t *)¶m->handle;
472
473 if (ndr_hdlookup(mxa, id) == NULL) {
474 bzero(param, sizeof (struct spoolss_DeleteForm));
475 param->status = ERROR_INVALID_HANDLE;
476 return (NDR_DRC_OK);
477 }
478
479 bzero(param, sizeof (struct spoolss_DeleteForm));
480 param->status = ERROR_SUCCESS;
481 return (NDR_DRC_OK);
482 }
483
484 static int
485 spoolss_s_EnumForms(void *arg, ndr_xa_t *mxa)
486 {
487 struct spoolss_EnumForms *param = arg;
488 ndr_hdid_t *id = (ndr_hdid_t *)¶m->handle;
489
490 if (ndr_hdlookup(mxa, id) == NULL) {
491 bzero(param, sizeof (struct spoolss_EnumForms));
492 param->status = ERROR_INVALID_HANDLE;
493 return (NDR_DRC_OK);
494 }
495
496 bzero(param, sizeof (struct spoolss_EnumForms));
497 param->status = ERROR_SUCCESS;
498 param->needed = 0;
499 return (NDR_DRC_OK);
500 }
501
502 /*ARGSUSED*/
503 static int
504 spoolss_s_AddMonitor(void *arg, ndr_xa_t *mxa)
505 {
506 struct spoolss_AddMonitor *param = arg;
507
508 param->status = ERROR_SUCCESS;
509 return (NDR_DRC_OK);
510 }
511
512 /*ARGSUSED*/
513 static int
514 spoolss_s_DeleteMonitor(void *arg, ndr_xa_t *mxa)
515 {
516 struct spoolss_DeleteMonitor *param = arg;
517
518 param->status = ERROR_SUCCESS;
519 return (NDR_DRC_OK);
520 }
521
522 /*ARGSUSED*/
523 static int
524 spoolss_s_DeletePort(void *arg, ndr_xa_t *mxa)
525 {
526 struct spoolss_DeletePort *param = arg;
527
528 param->status = ERROR_SUCCESS;
529 return (NDR_DRC_OK);
530 }
531
532 /*ARGSUSED*/
533 static int
534 spoolss_s_AddPortEx(void *arg, ndr_xa_t *mxa)
535 {
536 struct spoolss_AddPortEx *param = arg;
537
538 param->status = ERROR_SUCCESS;
539 return (NDR_DRC_OK);
540 }
541
542 /*ARGSUSED*/
543 static int
544 spoolss_s_SetPort(void *arg, ndr_xa_t *mxa)
545 {
546 struct spoolss_SetPort *param = arg;
547
548 param->status = ERROR_SUCCESS;
549 return (NDR_DRC_OK);
550 }
551
552 /*ARGSUSED*/
553 static int
554 spoolss_s_EnumJobs(void *arg, ndr_xa_t *mxa)
555 {
556 struct spoolss_EnumJobs *param = arg;
557 DWORD status = ERROR_SUCCESS;
558
559 switch (param->level) {
560 case 1:
561 case 2:
562 case 3:
563 case 4:
564 default:
565 break;
566 }
567
568 param->status = status;
569 param->needed = 0;
570 param->needed2 = 0;
571 return (NDR_DRC_OK);
572 }
573
574
575 /*ARGSUSED*/
576 static int
577 spoolss_s_GetJob(void *arg, ndr_xa_t *mxa)
578 {
579 struct spoolss_GetJob *param = arg;
580 DWORD status = ERROR_SUCCESS;
581
582 if (param->BufCount == 0)
583 param->status = ERROR_INSUFFICIENT_BUFFER;
584 else
585 param->status = status;
586 param->needed = 0;
587 return (NDR_DRC_OK);
588 }
589
590
591 /*ARGSUSED*/
592 static int
593 spoolss_s_ScheduleJob(void *arg, ndr_xa_t *mxa)
594 {
595 struct spoolss_ScheduleJob *param = arg;
596 DWORD status = ERROR_SPL_NO_ADDJOB;
597
598 param->status = status;
599 return (NDR_DRC_OK);
600 }
601
602 /*ARGSUSED*/
603 static int
604 spoolss_s_AddJob(void *arg, ndr_xa_t *mxa)
605 {
606 struct spoolss_AddJob *param = arg;
607
608 param->status = ERROR_SUCCESS;
609 param->needed = 0;
610 return (NDR_DRC_OK);
611 }
612
613 /*ARGSUSED*/
614 static int
615 spoolss_s_rfnpcnex(void *arg, ndr_xa_t *mxa)
616 {
617 struct spoolss_RFNPCNEX *param = arg;
618
619 param->ppinfo = 0;
620 param->status = ERROR_SUCCESS;
621 return (NDR_DRC_OK);
622 }
623
624 /*
625 * Use the RPC context handle to find the fd and write the document content.
626 */
627 static int
628 spoolss_s_WritePrinter(void *arg, ndr_xa_t *mxa)
629 {
630 struct spoolss_WritePrinter *param = arg;
631 int written = 0;
632 ndr_hdid_t *id = (ndr_hdid_t *)¶m->handle;
633 int spfd;
634
635 if (ndr_hdlookup(mxa, id) == NULL) {
636 param->written = 0;
637 param->status = ERROR_INVALID_HANDLE;
638 smb_tracef("spoolss_s_WritePrinter: invalid handle");
639 return (NDR_DRC_OK);
640 }
641
642 if ((spfd = spoolss_find_document(id)) < 0) {
643 param->written = 0;
644 param->status = ERROR_INVALID_HANDLE;
645 smb_tracef("spoolss_s_WritePrinter: document not found");
646 return (NDR_DRC_OK);
647 }
648
649 written = write(spfd, param->pBuf, param->BufCount);
650 if (written < param->BufCount) {
651 smb_tracef("spoolss_s_WritePrinter: write failed");
652 param->written = 0;
653 param->status = ERROR_CANTWRITE;
654 return (NDR_DRC_OK);
655 }
656
657 param->written = written;
658 param->status = ERROR_SUCCESS;
659 return (NDR_DRC_OK);
660 }
661
662 /*
663 * Find a document by RPC handle in the spool list and return the fd.
664 */
665 static int
666 spoolss_find_document(ndr_hdid_t *handle)
667 {
668 smb_spooldoc_t *sp;
669
670 (void) rw_rdlock(&spoolss_splist.sp_rwl);
671
672 sp = list_head(&spoolss_splist.sp_list);
673 while (sp != NULL) {
674 if (!memcmp(handle, &(sp->sd_handle), sizeof (ndr_hdid_t))) {
675 (void) rw_unlock(&spoolss_splist.sp_rwl);
676 return (sp->sd_fd);
677 }
678 sp = list_next(&spoolss_splist.sp_list, sp);
679 }
680
681 (void) rw_unlock(&spoolss_splist.sp_rwl);
682 return (-1);
683 }
684
685 /*
686 * GetPrinterData is used t obtain values from the registry for a
687 * printer or a print server. See [MS-RPRN] for value descriptions.
688 * The registry returns ERROR_FILE_NOT_FOUND for unknown keys.
689 */
690 static int
691 spoolss_s_GetPrinterData(void *arg, ndr_xa_t *mxa)
692 {
693 static spoolss_winreg_t reg[] = {
694 { "ChangeId", 0x0050acf2 },
695 { "W3SvcInstalled", 0x00000000 },
696 { "BeepEnabled", 0x00000000 },
697 { "EventLog", 0x0000001f },
698 { "NetPopup", 0x00000000 },
699 { "NetPopupToComputer", 0x00000000 },
700 { "MajorVersion", 0x00000003 },
701 { "MinorVersion", 0x00000000 },
702 { "DsPresent", 0x00000000 }
703 };
704
705 struct spoolss_GetPrinterData *param = arg;
706 char *name = (char *)param->pValueName;
707 char buf[MAXPATHLEN];
708 static uint8_t reserved_buf[4];
709 spoolss_winreg_t *rp;
710 smb_share_t si;
711 smb_version_t *osversion;
712 struct utsname sysname;
713 smb_wchar_t *wcs;
714 uint32_t value;
715 uint32_t status;
716 int wcslen;
717 int i;
718
719 if (name == NULL || *name == '\0') {
720 status = ERROR_FILE_NOT_FOUND;
721 goto report_error;
722 }
723
724 for (i = 0; i < sizeof (reg) / sizeof (reg[0]); ++i) {
725 param->pType = WINREG_DWORD;
726 param->Needed = sizeof (uint32_t);
727 rp = ®[i];
728
729 if (strcasecmp(name, rp->name) != 0)
730 continue;
731
732 if (param->Size < sizeof (uint32_t)) {
733 param->Size = 0;
734 goto need_more_data;
735 }
736
737 if ((param->Buf = NDR_NEW(mxa, uint32_t)) == NULL) {
738 status = ERROR_NOT_ENOUGH_MEMORY;
739 goto report_error;
740 }
741
742 value = rp->value;
743
744 if ((strcasecmp(name, "DsPresent") == 0) &&
745 (smb_config_get_secmode() == SMB_SECMODE_DOMAIN))
746 value = 0x00000001;
747
748 bcopy(&value, param->Buf, sizeof (uint32_t));
749 param->Size = sizeof (uint32_t);
750 param->status = ERROR_SUCCESS;
751 return (NDR_DRC_OK);
752 }
753
754 if (strcasecmp(name, "OSVersion") == 0) {
755 param->pType = WINREG_BINARY;
756 param->Needed = sizeof (smb_version_t);
757
758 if (param->Size < sizeof (smb_version_t)) {
759 param->Size = sizeof (smb_version_t);
760 goto need_more_data;
761 }
762
763 if ((osversion = NDR_NEW(mxa, smb_version_t)) == NULL) {
764 status = ERROR_NOT_ENOUGH_MEMORY;
765 goto report_error;
766 }
767
768 smb_config_get_version(osversion);
769 param->Buf = (uint8_t *)osversion;
770 param->status = ERROR_SUCCESS;
771 return (NDR_DRC_OK);
772 }
773
774 if (strcasecmp(name, "DNSMachineName") == 0) {
775 param->pType = WINREG_SZ;
776 buf[0] = '\0';
777 (void) smb_getfqhostname(buf, MAXHOSTNAMELEN);
778 goto encode_string;
779 }
780
781 if (strcasecmp(name, "DefaultSpoolDirectory") == 0) {
782 param->pType = WINREG_SZ;
783 buf[0] = '\0';
784
785 if (smb_shr_get(SMB_SHARE_PRINT, &si) != NERR_Success) {
786 status = ERROR_FILE_NOT_FOUND;
787 goto report_error;
788 }
789
790 (void) snprintf(buf, MAXPATHLEN, "C:/%s", si.shr_path);
791 (void) strcanon(buf, "/\\");
792 (void) strsubst(buf, '/', '\\');
793 goto encode_string;
794 }
795
796 if (strcasecmp(name, "Architecture") == 0) {
797 param->pType = WINREG_SZ;
798
799 if (uname(&sysname) < 0)
800 (void) strlcpy(buf, "Solaris", MAXPATHLEN);
801 else
802 (void) snprintf(buf, MAXPATHLEN, "%s %s",
803 sysname.sysname, sysname.machine);
804
805 goto encode_string;
806 }
807
808 status = ERROR_FILE_NOT_FOUND;
809
810 report_error:
811 bzero(param, sizeof (struct spoolss_GetPrinterData));
812 param->Buf = reserved_buf;
813 param->status = status;
814 return (NDR_DRC_OK);
815
816 encode_string:
817 wcslen = smb_wcequiv_strlen(buf) + sizeof (smb_wchar_t);
818 if (param->Size < wcslen) {
819 param->Needed = wcslen;
820 goto need_more_data;
821 }
822
823 if ((wcs = NDR_MALLOC(mxa, wcslen)) == NULL) {
824 status = ERROR_NOT_ENOUGH_MEMORY;
825 goto report_error;
826 }
827
828 (void) ndr_mbstowcs(NULL, wcs, buf, wcslen);
829 param->Buf = (uint8_t *)wcs;
830 param->Needed = wcslen;
831 param->status = ERROR_SUCCESS;
832 return (NDR_DRC_OK);
833
834 need_more_data:
835 param->Size = 0;
836 param->Buf = reserved_buf;
837 param->status = ERROR_MORE_DATA;
838 return (NDR_DRC_OK);
839 }
840
841 void
842 smb_rpc_off(char *dst, char *src, uint32_t *offset, uint32_t *outoffset)
843 {
844 int nwchars;
845 int bytes;
846
847 bytes = smb_wcequiv_strlen(src) + 2;
848 nwchars = strlen(src) + 1;
849 *offset -= bytes;
850 *outoffset = *offset;
851 /*LINTED E_BAD_PTR_CAST_ALIGN*/
852 (void) smb_mbstowcs(((smb_wchar_t *)(dst + *offset)), src, nwchars);
853 }
854
855 int
856 spoolss_s_GetPrinter(void *arg, ndr_xa_t *mxa)
857 {
858 struct spoolss_GetPrinter *param = arg;
859 struct spoolss_GetPrinter0 *pinfo0;
860 struct spoolss_GetPrinter1 *pinfo1;
861 struct spoolss_GetPrinter2 *pinfo2;
862 struct spoolss_DeviceMode *devmode2;
863 ndr_hdid_t *id = (ndr_hdid_t *)¶m->handle;
864 spoolss_sd_t secdesc;
865 char server[MAXNAMELEN];
866 char printer[MAXNAMELEN];
867 DWORD status = ERROR_SUCCESS;
868 char *wname;
869 uint32_t offset;
870 uint8_t *tmpbuf;
871
872 if (ndr_hdlookup(mxa, id) == NULL) {
873 status = ERROR_INVALID_HANDLE;
874 goto error_out;
875 }
876
877 if (spoolss_getservername(server, MAXNAMELEN) != 0) {
878 status = ERROR_INTERNAL_ERROR;
879 goto error_out;
880 }
881
882 (void) snprintf(printer, MAXNAMELEN, "%s\\%s", server, SPOOLSS_PRINTER);
883
884 switch (param->switch_value) {
885 case 0:
886 case 1:
887 param->needed = 460;
888 break;
889 case 2:
890 param->needed = 712;
891 break;
892 default:
893 status = ERROR_INVALID_LEVEL;
894 goto error_out;
895 }
896
897 if (param->BufCount < param->needed) {
898 param->BufCount = 0;
899 param->Buf = NULL;
900 param->status = ERROR_INSUFFICIENT_BUFFER;
901 return (NDR_DRC_OK);
902 }
903
904 if ((param->Buf = NDR_MALLOC(mxa, param->BufCount)) == NULL) {
905 status = ERROR_NOT_ENOUGH_MEMORY;
906 goto error_out;
907 }
908
909 bzero(param->Buf, param->BufCount);
910 wname = (char *)param->Buf;
911 offset = param->needed;
912
913 switch (param->switch_value) {
914 case 0:
915 /*LINTED E_BAD_PTR_CAST_ALIGN*/
916 pinfo0 = (struct spoolss_GetPrinter0 *)param->Buf;
917
918 smb_rpc_off(wname, server, &offset, &pinfo0->servername);
919 smb_rpc_off(wname, printer, &offset, &pinfo0->printername);
920 pinfo0->cjobs = 0;
921 pinfo0->total_jobs = 6;
922 pinfo0->total_bytes = 1040771;
923 pinfo0->time0 = 0;
924 pinfo0->time1 = 0;
925 pinfo0->time2 = 3;
926 pinfo0->time3 = 0;
927 pinfo0->global_counter = 2162710;
928 pinfo0->total_pages = 21495865;
929 pinfo0->version = 10;
930 pinfo0->session_counter = 1;
931 pinfo0->job_error = 0x6;
932 pinfo0->change_id = 0x1;
933 pinfo0->status = 0;
934 pinfo0->c_setprinter = 0;
935 break;
936 case 1:
937 /*LINTED E_BAD_PTR_CAST_ALIGN*/
938 pinfo1 = (struct spoolss_GetPrinter1 *)param->Buf;
939
940 pinfo1->flags = PRINTER_ENUM_ICON8;
941 smb_rpc_off(wname, printer, &offset, &pinfo1->flags);
942 smb_rpc_off(wname, printer, &offset, &pinfo1->description);
943 smb_rpc_off(wname, printer, &offset, &pinfo1->comment);
944 break;
945 case 2:
946 /*LINTED E_BAD_PTR_CAST_ALIGN*/
947 pinfo2 = (struct spoolss_GetPrinter2 *)param->Buf;
948
949 smb_rpc_off(wname, server, &offset, &pinfo2->servername);
950 smb_rpc_off(wname, printer, &offset, &pinfo2->printername);
951 smb_rpc_off(wname, SPOOLSS_PRINTER, &offset,
952 &pinfo2->sharename);
953 smb_rpc_off(wname, "CIFS Printer Port", &offset,
954 &pinfo2->portname);
955 smb_rpc_off(wname, "", &offset, &pinfo2->drivername);
956 smb_rpc_off(wname, SPOOLSS_PRINTER, &offset,
957 &pinfo2->comment);
958 smb_rpc_off(wname, "farside", &offset, &pinfo2->location);
959
960 offset -= sizeof (struct spoolss_DeviceMode);
961 pinfo2->devmode = offset;
962 /*LINTED E_BAD_PTR_CAST_ALIGN*/
963 devmode2 = (struct spoolss_DeviceMode *)(param->Buf + offset);
964
965 smb_rpc_off(wname, "farside", &offset, &pinfo2->sepfile);
966 smb_rpc_off(wname, "winprint", &offset,
967 &pinfo2->printprocessor);
968 smb_rpc_off(wname, "RAW", &offset, &pinfo2->datatype);
969 smb_rpc_off(wname, "", &offset, &pinfo2->parameters);
970
971 status = spoolss_make_sd(mxa, &secdesc);
972 if (status == ERROR_SUCCESS) {
973 offset -= secdesc.sd_size;
974 pinfo2->secdesc = offset;
975 tmpbuf = (uint8_t *)(param->Buf + offset);
976 bcopy(secdesc.sd_buf, tmpbuf, secdesc.sd_size);
977 }
978
979 pinfo2->attributes = 0x00001048;
980 pinfo2->status = 0x00000000;
981 pinfo2->starttime = 0;
982 pinfo2->untiltime = 0;
983 pinfo2->cjobs = 0;
984 pinfo2->averageppm = 0;
985 pinfo2->defaultpriority = 0;
986
987 /*LINTED E_BAD_PTR_CAST_ALIGN*/
988 (void) smb_mbstowcs((smb_wchar_t *)devmode2->devicename,
989 printer, 32);
990 devmode2->specversion = 0x0401;
991 devmode2->driverversion = 1024;
992 devmode2->size = 220;
993 devmode2->driverextra_length = 0;
994 devmode2->fields = 0x00014713;
995 devmode2->orientation = 1;
996 devmode2->papersize = 1;
997 devmode2->paperlength = 0;
998 devmode2->paperwidth = 0;
999 devmode2->scale = 100;
1000 devmode2->copies = 1;
1001 devmode2->defaultsource = 15;
1002 devmode2->printquality = 65532;
1003 devmode2->color = 1;
1004 devmode2->duplex = 1;
1005 devmode2->yresolution = 1;
1006 devmode2->ttoption = 1;
1007 devmode2->collate = 0;
1008 /*LINTED E_BAD_PTR_CAST_ALIGN*/
1009 (void) smb_mbstowcs((smb_wchar_t *)devmode2->formname,
1010 "Letter", 32);
1011 devmode2->logpixels = 0;
1012 devmode2->bitsperpel = 0;
1013 devmode2->pelswidth = 0;
1014 devmode2->pelsheight = 0;
1015 devmode2->displayflags = 0;
1016 devmode2->displayfrequency = 0;
1017 devmode2->icmmethod = 0;
1018 devmode2->icmintent = 0;
1019 devmode2->mediatype = 0;
1020 devmode2->dithertype = 0;
1021 devmode2->reserved1 = 0;
1022 devmode2->reserved2 = 0;
1023 devmode2->panningwidth = 0;
1024 devmode2->panningheight = 0;
1025 break;
1026
1027 default:
1028 break;
1029 }
1030
1031 param->status = status;
1032 return (NDR_DRC_OK);
1033
1034 error_out:
1035 smb_tracef("spoolss_s_GetPrinter: error %u", status);
1036 bzero(param, sizeof (struct spoolss_GetPrinter));
1037 param->status = status;
1038 return (NDR_DRC_OK);
1039 }
1040
1041 static int
1042 spoolss_getservername(char *name, size_t namelen)
1043 {
1044 char hostname[MAXHOSTNAMELEN];
1045 char ipstr[INET6_ADDRSTRLEN];
1046 smb_inaddr_t ipaddr;
1047 struct hostent *h;
1048 const char *p;
1049 int error;
1050
1051 if (smb_gethostname(hostname, MAXHOSTNAMELEN, 0) != 0) {
1052 smb_tracef("spoolss_s_GetPrinter: gethostname failed");
1053 return (-1);
1054 }
1055
1056 if ((h = smb_gethostbyname(hostname, &error)) == NULL) {
1057 smb_tracef("spoolss_s_GetPrinter: gethostbyname failed: %d",
1058 error);
1059 return (-1);
1060 }
1061
1062 bcopy(h->h_addr, &ipaddr, h->h_length);
1063 ipaddr.a_family = h->h_addrtype;
1064 freehostent(h);
1065
1066 p = smb_inet_ntop(&ipaddr, ipstr, SMB_IPSTRLEN(ipaddr.a_family));
1067 if (p == NULL) {
1068 smb_tracef("spoolss_s_GetPrinter: inet_ntop failed");
1069 return (-1);
1070 }
1071
1072 (void) snprintf(name, namelen, "\\\\%s", ipstr);
1073 return (0);
1074 }
1075
1076 static uint32_t
1077 spoolss_make_sd(ndr_xa_t *mxa, spoolss_sd_t *secdesc)
1078 {
1079 smb_sd_t sd;
1080 uint8_t *sd_buf;
1081 uint32_t sd_len;
1082 uint32_t status;
1083
1084 bzero(&sd, sizeof (smb_sd_t));
1085
1086 if ((status = spoolss_format_sd(&sd)) != ERROR_SUCCESS)
1087 return (status);
1088
1089 sd_len = smb_sd_len(&sd, SMB_ALL_SECINFO);
1090
1091 if ((sd_buf = NDR_MALLOC(mxa, sd_len)) == NULL)
1092 return (ERROR_NOT_ENOUGH_MEMORY);
1093
1094 secdesc->sd_buf = sd_buf;
1095 secdesc->sd_size = sd_len;
1096
1097 status = srvsvc_sd_set_relative(&sd, sd_buf);
1098 smb_sd_term(&sd);
1099 return (status);
1100 }
1101
1102 static uint32_t
1103 spoolss_format_sd(smb_sd_t *sd)
1104 {
1105 smb_fssd_t fs_sd;
1106 acl_t *acl;
1107 uint32_t status = ERROR_SUCCESS;
1108
1109 if (acl_fromtext("everyone@:full_set::allow", &acl) != 0) {
1110 smb_tracef("spoolss_format_sd: NOT_ENOUGH_MEMORY");
1111 return (ERROR_NOT_ENOUGH_MEMORY);
1112 }
1113 smb_fssd_init(&fs_sd, SMB_ALL_SECINFO, SMB_FSSD_FLAGS_DIR);
1114 fs_sd.sd_uid = 0;
1115 fs_sd.sd_gid = 0;
1116 fs_sd.sd_zdacl = acl;
1117 fs_sd.sd_zsacl = NULL;
1118
1119 status = smb_sd_fromfs(&fs_sd, sd);
1120 if (status != NT_STATUS_SUCCESS) {
1121 smb_tracef("spoolss_format_sd: %u", status);
1122 status = ERROR_ACCESS_DENIED;
1123 }
1124 smb_fssd_term(&fs_sd);
1125 return (status);
1126 }
1127
1128 /*ARGSUSED*/
1129 static int
1130 spoolss_s_stub(void *arg, ndr_xa_t *mxa)
1131 {
1132 return (NDR_DRC_FAULT_PARAM_0_UNIMPLEMENTED);
1133 }
1134
1135 void
1136 fixup_spoolss_RFNPCNEX(struct spoolss_RFNPCNEX *val)
1137 {
1138 unsigned short size1 = 0;
1139 unsigned short size2 = 0;
1140 unsigned short size3 = 0;
1141 struct spoolss_RPC_V2_NOTIFY_INFO *pinfo;
1142
1143 pinfo = val->ppinfo->pinfo;
1144 switch (pinfo->aData->Reserved) {
1145 case TABLE_STRING:
1146 size1 = sizeof (struct STRING_CONTAINER);
1147 break;
1148 case TABLE_DWORD:
1149 size1 = sizeof (DWORD) * 2;
1150 break;
1151 case TABLE_TIME:
1152 size1 = sizeof (struct SYSTEMTIME_CONTAINER);
1153 break;
1154 case TABLE_DEVMODE:
1155 size1 = sizeof (struct spoolssDevmodeContainer);
1156 break;
1157 case TABLE_SECURITY_DESCRIPTOR:
1158 size1 = sizeof (struct SECURITY_CONTAINER);
1159 break;
1160 default:
1161 return;
1162 }
1163 size2 = size1 + (2 * sizeof (DWORD));
1164 size3 = size2 + sizeof (ndr_request_hdr_t) + sizeof (DWORD);
1165
1166 FIXUP_PDU_SIZE(spoolss_RPC_V2_NOTIFY_INFO_DATA_DATA, size1);
1167 FIXUP_PDU_SIZE(spoolss_RPC_V2_NOTIFY_INFO_DATA, size2);
1168 FIXUP_PDU_SIZE(spoolss_RPC_V2_NOTIFY_INFO, size3);
1169 FIXUP_PDU_SIZE(spoolss_RFNPCNEX, size3);
1170 }
1171
1172 void
1173 fixup_spoolss_GetPrinter(struct spoolss_GetPrinter *val)
1174 {
1175 unsigned short size1 = 0;
1176 unsigned short size2 = 0;
1177 unsigned short size3 = 0;
1178
1179 switch (val->switch_value) {
1180 CASE_INFO_ENT(spoolss_GetPrinter, 0);
1181 CASE_INFO_ENT(spoolss_GetPrinter, 1);
1182 CASE_INFO_ENT(spoolss_GetPrinter, 2);
1183 CASE_INFO_ENT(spoolss_GetPrinter, 3);
1184 CASE_INFO_ENT(spoolss_GetPrinter, 4);
1185 CASE_INFO_ENT(spoolss_GetPrinter, 5);
1186 CASE_INFO_ENT(spoolss_GetPrinter, 6);
1187 CASE_INFO_ENT(spoolss_GetPrinter, 7);
1188 CASE_INFO_ENT(spoolss_GetPrinter, 8);
1189
1190 default:
1191 return;
1192 };
1193
1194 size2 = size1 + (2 * sizeof (DWORD));
1195 size3 = size2 + sizeof (ndr_request_hdr_t) + sizeof (DWORD);
1196
1197 FIXUP_PDU_SIZE(spoolss_GetPrinter_result_u, size1);
1198 FIXUP_PDU_SIZE(spoolss_GetPrinter_result, size2);
1199 FIXUP_PDU_SIZE(spoolss_GetPrinter, size3);
1200 }
1201
1202 #else /* HAVE_CUPS */
1203
1204 /*
1205 * If not HAVE_CUPS, just provide a few "stubs".
1206 */
1207
1208 void
1209 spoolss_initialize(void)
1210 {
1211 }
1212
1213 void
1214 spoolss_finalize(void)
1215 {
1216 }
1217
1218 /*ARGSUSED*/
1219 void
1220 spoolss_register_copyfile(spoolss_copyfile_t copyfile)
1221 {
1222 }
1223
1224 #endif /* HAVE_CUPS */