client: Fix the proto header to fix the build.
[Samba.git] / source3 / rpc_parse / parse_rpc.c
blob81719512ae3e2f6f340756dc0515c39463b9e49b
1 /*
2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-1997,
5 * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
6 * Copyright (C) Paul Ashton 1997.
7 * Copyright (C) Jeremy Allison 1999.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, see <http://www.gnu.org/licenses/>.
23 #include "includes.h"
25 #undef DBGC_CLASS
26 #define DBGC_CLASS DBGC_RPC_PARSE
28 /*******************************************************************
29 interface/version dce/rpc pipe identification
30 ********************************************************************/
32 const struct ndr_syntax_id syntax_spoolss = {
34 0x12345678, 0x1234, 0xabcd,
35 { 0xef, 0x00 },
36 { 0x01, 0x23,
37 0x45, 0x67, 0x89, 0xab }
38 }, 0x01
42 * IMPORTANT!! If you update this structure, make sure to
43 * update the index #defines in smb.h.
46 const struct pipe_id_info pipe_names [] =
48 { PIPE_LSARPC , &ndr_table_lsarpc.syntax_id, PIPE_LSASS , &ndr_transfer_syntax },
49 { PIPE_LSARPC , &ndr_table_dssetup.syntax_id, PIPE_LSASS , &ndr_transfer_syntax },
50 { PIPE_SAMR , &ndr_table_samr.syntax_id, PIPE_LSASS , &ndr_transfer_syntax },
51 { PIPE_NETLOGON, &ndr_table_netlogon.syntax_id, PIPE_LSASS , &ndr_transfer_syntax },
52 { PIPE_SRVSVC , &ndr_table_srvsvc.syntax_id, PIPE_NTSVCS , &ndr_transfer_syntax },
53 { PIPE_WKSSVC , &ndr_table_wkssvc.syntax_id, PIPE_NTSVCS , &ndr_transfer_syntax },
54 { PIPE_WINREG , &ndr_table_winreg.syntax_id, PIPE_WINREG , &ndr_transfer_syntax },
55 { PIPE_SPOOLSS , &syntax_spoolss , PIPE_SPOOLSS , &ndr_transfer_syntax },
56 { PIPE_NETDFS , &ndr_table_netdfs.syntax_id, PIPE_NETDFS , &ndr_transfer_syntax },
57 { PIPE_ECHO , &ndr_table_rpcecho.syntax_id, PIPE_ECHO , &ndr_transfer_syntax },
58 { PIPE_SHUTDOWN, &ndr_table_initshutdown.syntax_id, PIPE_SHUTDOWN , &ndr_transfer_syntax },
59 { PIPE_SVCCTL , &ndr_table_svcctl.syntax_id, PIPE_NTSVCS , &ndr_transfer_syntax },
60 { PIPE_EVENTLOG, &ndr_table_eventlog.syntax_id, PIPE_EVENTLOG , &ndr_transfer_syntax },
61 { PIPE_NTSVCS , &ndr_table_ntsvcs.syntax_id, PIPE_NTSVCS , &ndr_transfer_syntax },
62 { PIPE_EPMAPPER , &ndr_table_epmapper.syntax_id, PIPE_EPMAPPER , &ndr_transfer_syntax },
63 { NULL , NULL , NULL , NULL }
66 /****************************************************************************
67 Return the pipe name from the index.
68 ****************************************************************************/
70 const char *cli_get_pipe_name(int pipe_idx)
72 return &pipe_names[pipe_idx].client_pipe[5];
75 /****************************************************************************
76 Return the pipe idx from the syntax.
77 ****************************************************************************/
78 int cli_get_pipe_idx(const RPC_IFACE *syntax)
80 int i;
81 for (i = 0; pipe_names[i].client_pipe; i++) {
82 if (GUID_equal(&pipe_names[i].abstr_syntax->uuid, &syntax->uuid) &&
83 pipe_names[i].abstr_syntax->if_version == syntax->if_version)
84 return i;
87 return -1;
90 /*******************************************************************
91 Inits an RPC_HDR structure.
92 ********************************************************************/
94 void init_rpc_hdr(RPC_HDR *hdr, enum RPC_PKT_TYPE pkt_type, uint8 flags,
95 uint32 call_id, int data_len, int auth_len)
97 hdr->major = 5; /* RPC version 5 */
98 hdr->minor = 0; /* minor version 0 */
99 hdr->pkt_type = pkt_type; /* RPC packet type */
100 hdr->flags = flags; /* dce/rpc flags */
101 hdr->pack_type[0] = 0x10; /* little-endian data representation */
102 hdr->pack_type[1] = 0; /* packed data representation */
103 hdr->pack_type[2] = 0; /* packed data representation */
104 hdr->pack_type[3] = 0; /* packed data representation */
105 hdr->frag_len = data_len; /* fragment length, fill in later */
106 hdr->auth_len = auth_len; /* authentication length */
107 hdr->call_id = call_id; /* call identifier - match incoming RPC */
110 /*******************************************************************
111 Reads or writes an RPC_HDR structure.
112 ********************************************************************/
114 bool smb_io_rpc_hdr(const char *desc, RPC_HDR *rpc, prs_struct *ps, int depth)
116 if (rpc == NULL)
117 return False;
119 prs_debug(ps, depth, desc, "smb_io_rpc_hdr");
120 depth++;
122 if(!prs_uint8 ("major ", ps, depth, &rpc->major))
123 return False;
125 if(!prs_uint8 ("minor ", ps, depth, &rpc->minor))
126 return False;
127 if(!prs_uint8 ("pkt_type ", ps, depth, &rpc->pkt_type))
128 return False;
129 if(!prs_uint8 ("flags ", ps, depth, &rpc->flags))
130 return False;
132 /* We always marshall in little endian format. */
133 if (MARSHALLING(ps))
134 rpc->pack_type[0] = 0x10;
136 if(!prs_uint8("pack_type0", ps, depth, &rpc->pack_type[0]))
137 return False;
138 if(!prs_uint8("pack_type1", ps, depth, &rpc->pack_type[1]))
139 return False;
140 if(!prs_uint8("pack_type2", ps, depth, &rpc->pack_type[2]))
141 return False;
142 if(!prs_uint8("pack_type3", ps, depth, &rpc->pack_type[3]))
143 return False;
146 * If reading and pack_type[0] == 0 then the data is in big-endian
147 * format. Set the flag in the prs_struct to specify reverse-endainness.
150 if (UNMARSHALLING(ps) && rpc->pack_type[0] == 0) {
151 DEBUG(10,("smb_io_rpc_hdr: PDU data format is big-endian. Setting flag.\n"));
152 prs_set_endian_data(ps, RPC_BIG_ENDIAN);
155 if(!prs_uint16("frag_len ", ps, depth, &rpc->frag_len))
156 return False;
157 if(!prs_uint16("auth_len ", ps, depth, &rpc->auth_len))
158 return False;
159 if(!prs_uint32("call_id ", ps, depth, &rpc->call_id))
160 return False;
161 return True;
164 /*******************************************************************
165 Reads or writes an RPC_IFACE structure.
166 ********************************************************************/
168 static bool smb_io_rpc_iface(const char *desc, RPC_IFACE *ifc, prs_struct *ps, int depth)
170 if (ifc == NULL)
171 return False;
173 prs_debug(ps, depth, desc, "smb_io_rpc_iface");
174 depth++;
176 if (!prs_align(ps))
177 return False;
179 if (!smb_io_uuid( "uuid", &ifc->uuid, ps, depth))
180 return False;
182 if(!prs_uint32 ("version", ps, depth, &ifc->if_version))
183 return False;
185 return True;
188 /*******************************************************************
189 Inits an RPC_ADDR_STR structure.
190 ********************************************************************/
192 static void init_rpc_addr_str(RPC_ADDR_STR *str, const char *name)
194 str->len = strlen(name) + 1;
195 fstrcpy(str->str, name);
198 /*******************************************************************
199 Reads or writes an RPC_ADDR_STR structure.
200 ********************************************************************/
202 static bool smb_io_rpc_addr_str(const char *desc, RPC_ADDR_STR *str, prs_struct *ps, int depth)
204 if (str == NULL)
205 return False;
207 prs_debug(ps, depth, desc, "smb_io_rpc_addr_str");
208 depth++;
209 if(!prs_align(ps))
210 return False;
212 if(!prs_uint16 ( "len", ps, depth, &str->len))
213 return False;
214 if(!prs_uint8s (True, "str", ps, depth, (uchar*)str->str, MIN(str->len, sizeof(str->str)) ))
215 return False;
216 return True;
219 /*******************************************************************
220 Inits an RPC_HDR_BBA structure.
221 ********************************************************************/
223 static void init_rpc_hdr_bba(RPC_HDR_BBA *bba, uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid)
225 bba->max_tsize = max_tsize; /* maximum transmission fragment size (0x1630) */
226 bba->max_rsize = max_rsize; /* max receive fragment size (0x1630) */
227 bba->assoc_gid = assoc_gid; /* associated group id (0x0) */
230 /*******************************************************************
231 Reads or writes an RPC_HDR_BBA structure.
232 ********************************************************************/
234 static bool smb_io_rpc_hdr_bba(const char *desc, RPC_HDR_BBA *rpc, prs_struct *ps, int depth)
236 if (rpc == NULL)
237 return False;
239 prs_debug(ps, depth, desc, "smb_io_rpc_hdr_bba");
240 depth++;
242 if(!prs_uint16("max_tsize", ps, depth, &rpc->max_tsize))
243 return False;
244 if(!prs_uint16("max_rsize", ps, depth, &rpc->max_rsize))
245 return False;
246 if(!prs_uint32("assoc_gid", ps, depth, &rpc->assoc_gid))
247 return False;
248 return True;
251 /*******************************************************************
252 Inits an RPC_CONTEXT structure.
253 Note the transfer pointer must remain valid until this is marshalled.
254 ********************************************************************/
256 void init_rpc_context(RPC_CONTEXT *rpc_ctx, uint16 context_id,
257 const RPC_IFACE *abstract, const RPC_IFACE *transfer)
259 rpc_ctx->context_id = context_id ; /* presentation context identifier (0x0) */
260 rpc_ctx->num_transfer_syntaxes = 1 ; /* the number of syntaxes (has always been 1?)(0x1) */
262 /* num and vers. of interface client is using */
263 rpc_ctx->abstract = *abstract;
265 /* vers. of interface to use for replies */
266 rpc_ctx->transfer = CONST_DISCARD(RPC_IFACE *, transfer);
269 /*******************************************************************
270 Inits an RPC_HDR_RB structure.
271 Note the context pointer must remain valid until this is marshalled.
272 ********************************************************************/
274 void init_rpc_hdr_rb(RPC_HDR_RB *rpc,
275 uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid,
276 RPC_CONTEXT *context)
278 init_rpc_hdr_bba(&rpc->bba, max_tsize, max_rsize, assoc_gid);
280 rpc->num_contexts = 1;
281 rpc->rpc_context = context;
284 /*******************************************************************
285 Reads or writes an RPC_CONTEXT structure.
286 ********************************************************************/
288 bool smb_io_rpc_context(const char *desc, RPC_CONTEXT *rpc_ctx, prs_struct *ps, int depth)
290 int i;
292 if (rpc_ctx == NULL)
293 return False;
295 if(!prs_align(ps))
296 return False;
297 if(!prs_uint16("context_id ", ps, depth, &rpc_ctx->context_id ))
298 return False;
299 if(!prs_uint8 ("num_transfer_syntaxes", ps, depth, &rpc_ctx->num_transfer_syntaxes))
300 return False;
302 /* num_transfer_syntaxes must not be zero. */
303 if (rpc_ctx->num_transfer_syntaxes == 0)
304 return False;
306 if(!smb_io_rpc_iface("", &rpc_ctx->abstract, ps, depth))
307 return False;
309 if (UNMARSHALLING(ps)) {
310 if (!(rpc_ctx->transfer = PRS_ALLOC_MEM(ps, RPC_IFACE, rpc_ctx->num_transfer_syntaxes))) {
311 return False;
315 for (i = 0; i < rpc_ctx->num_transfer_syntaxes; i++ ) {
316 if (!smb_io_rpc_iface("", &rpc_ctx->transfer[i], ps, depth))
317 return False;
319 return True;
322 /*******************************************************************
323 Reads or writes an RPC_HDR_RB structure.
324 ********************************************************************/
326 bool smb_io_rpc_hdr_rb(const char *desc, RPC_HDR_RB *rpc, prs_struct *ps, int depth)
328 int i;
330 if (rpc == NULL)
331 return False;
333 prs_debug(ps, depth, desc, "smb_io_rpc_hdr_rb");
334 depth++;
336 if(!smb_io_rpc_hdr_bba("", &rpc->bba, ps, depth))
337 return False;
339 if(!prs_uint8("num_contexts", ps, depth, &rpc->num_contexts))
340 return False;
342 /* 3 pad bytes following - will be mopped up by the prs_align in smb_io_rpc_context(). */
344 /* num_contexts must not be zero. */
345 if (rpc->num_contexts == 0)
346 return False;
348 if (UNMARSHALLING(ps)) {
349 if (!(rpc->rpc_context = PRS_ALLOC_MEM(ps, RPC_CONTEXT, rpc->num_contexts))) {
350 return False;
354 for (i = 0; i < rpc->num_contexts; i++ ) {
355 if (!smb_io_rpc_context("", &rpc->rpc_context[i], ps, depth))
356 return False;
359 return True;
362 /*******************************************************************
363 Inits an RPC_RESULTS structure.
365 lkclXXXX only one reason at the moment!
366 ********************************************************************/
368 static void init_rpc_results(RPC_RESULTS *res,
369 uint8 num_results, uint16 result, uint16 reason)
371 res->num_results = num_results; /* the number of results (0x01) */
372 res->result = result ; /* result (0x00 = accept) */
373 res->reason = reason ; /* reason (0x00 = no reason specified) */
376 /*******************************************************************
377 Reads or writes an RPC_RESULTS structure.
379 lkclXXXX only one reason at the moment!
380 ********************************************************************/
382 static bool smb_io_rpc_results(const char *desc, RPC_RESULTS *res, prs_struct *ps, int depth)
384 if (res == NULL)
385 return False;
387 prs_debug(ps, depth, desc, "smb_io_rpc_results");
388 depth++;
390 if(!prs_align(ps))
391 return False;
393 if(!prs_uint8 ("num_results", ps, depth, &res->num_results))
394 return False;
396 if(!prs_align(ps))
397 return False;
399 if(!prs_uint16("result ", ps, depth, &res->result))
400 return False;
401 if(!prs_uint16("reason ", ps, depth, &res->reason))
402 return False;
403 return True;
406 /*******************************************************************
407 Init an RPC_HDR_BA structure.
409 lkclXXXX only one reason at the moment!
411 ********************************************************************/
413 void init_rpc_hdr_ba(RPC_HDR_BA *rpc,
414 uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid,
415 const char *pipe_addr,
416 uint8 num_results, uint16 result, uint16 reason,
417 RPC_IFACE *transfer)
419 init_rpc_hdr_bba (&rpc->bba, max_tsize, max_rsize, assoc_gid);
420 init_rpc_addr_str(&rpc->addr, pipe_addr);
421 init_rpc_results (&rpc->res, num_results, result, reason);
423 /* the transfer syntax from the request */
424 memcpy(&rpc->transfer, transfer, sizeof(rpc->transfer));
427 /*******************************************************************
428 Reads or writes an RPC_HDR_BA structure.
429 ********************************************************************/
431 bool smb_io_rpc_hdr_ba(const char *desc, RPC_HDR_BA *rpc, prs_struct *ps, int depth)
433 if (rpc == NULL)
434 return False;
436 prs_debug(ps, depth, desc, "smb_io_rpc_hdr_ba");
437 depth++;
439 if(!smb_io_rpc_hdr_bba("", &rpc->bba, ps, depth))
440 return False;
441 if(!smb_io_rpc_addr_str("", &rpc->addr, ps, depth))
442 return False;
443 if(!smb_io_rpc_results("", &rpc->res, ps, depth))
444 return False;
445 if(!smb_io_rpc_iface("", &rpc->transfer, ps, depth))
446 return False;
447 return True;
450 /*******************************************************************
451 Init an RPC_HDR_REQ structure.
452 ********************************************************************/
454 void init_rpc_hdr_req(RPC_HDR_REQ *hdr, uint32 alloc_hint, uint16 opnum)
456 hdr->alloc_hint = alloc_hint; /* allocation hint */
457 hdr->context_id = 0; /* presentation context identifier */
458 hdr->opnum = opnum; /* opnum */
461 /*******************************************************************
462 Reads or writes an RPC_HDR_REQ structure.
463 ********************************************************************/
465 bool smb_io_rpc_hdr_req(const char *desc, RPC_HDR_REQ *rpc, prs_struct *ps, int depth)
467 if (rpc == NULL)
468 return False;
470 prs_debug(ps, depth, desc, "smb_io_rpc_hdr_req");
471 depth++;
473 if(!prs_uint32("alloc_hint", ps, depth, &rpc->alloc_hint))
474 return False;
475 if(!prs_uint16("context_id", ps, depth, &rpc->context_id))
476 return False;
477 if(!prs_uint16("opnum ", ps, depth, &rpc->opnum))
478 return False;
479 return True;
482 /*******************************************************************
483 Reads or writes an RPC_HDR_RESP structure.
484 ********************************************************************/
486 bool smb_io_rpc_hdr_resp(const char *desc, RPC_HDR_RESP *rpc, prs_struct *ps, int depth)
488 if (rpc == NULL)
489 return False;
491 prs_debug(ps, depth, desc, "smb_io_rpc_hdr_resp");
492 depth++;
494 if(!prs_uint32("alloc_hint", ps, depth, &rpc->alloc_hint))
495 return False;
496 if(!prs_uint16("context_id", ps, depth, &rpc->context_id))
497 return False;
498 if(!prs_uint8 ("cancel_ct ", ps, depth, &rpc->cancel_count))
499 return False;
500 if(!prs_uint8 ("reserved ", ps, depth, &rpc->reserved))
501 return False;
502 return True;
505 /*******************************************************************
506 Reads or writes an RPC_HDR_FAULT structure.
507 ********************************************************************/
509 bool smb_io_rpc_hdr_fault(const char *desc, RPC_HDR_FAULT *rpc, prs_struct *ps, int depth)
511 if (rpc == NULL)
512 return False;
514 prs_debug(ps, depth, desc, "smb_io_rpc_hdr_fault");
515 depth++;
517 if(!prs_dcerpc_status("status ", ps, depth, &rpc->status))
518 return False;
519 if(!prs_uint32("reserved", ps, depth, &rpc->reserved))
520 return False;
522 return True;
525 /*******************************************************************
526 Inits an RPC_HDR_AUTH structure.
527 ********************************************************************/
529 void init_rpc_hdr_auth(RPC_HDR_AUTH *rai,
530 uint8 auth_type, uint8 auth_level,
531 uint8 auth_pad_len,
532 uint32 auth_context_id)
534 rai->auth_type = auth_type;
535 rai->auth_level = auth_level;
536 rai->auth_pad_len = auth_pad_len;
537 rai->auth_reserved = 0;
538 rai->auth_context_id = auth_context_id;
541 /*******************************************************************
542 Reads or writes an RPC_HDR_AUTH structure.
543 ********************************************************************/
545 bool smb_io_rpc_hdr_auth(const char *desc, RPC_HDR_AUTH *rai, prs_struct *ps, int depth)
547 if (rai == NULL)
548 return False;
550 prs_debug(ps, depth, desc, "smb_io_rpc_hdr_auth");
551 depth++;
553 if(!prs_align(ps))
554 return False;
556 if(!prs_uint8 ("auth_type ", ps, depth, &rai->auth_type))
557 return False;
558 if(!prs_uint8 ("auth_level ", ps, depth, &rai->auth_level))
559 return False;
560 if(!prs_uint8 ("auth_pad_len ", ps, depth, &rai->auth_pad_len))
561 return False;
562 if(!prs_uint8 ("auth_reserved", ps, depth, &rai->auth_reserved))
563 return False;
564 if(!prs_uint32("auth_context_id", ps, depth, &rai->auth_context_id))
565 return False;
567 return True;
570 /*******************************************************************
571 Checks an RPC_AUTH_VERIFIER structure.
572 ********************************************************************/
574 bool rpc_auth_verifier_chk(RPC_AUTH_VERIFIER *rav,
575 const char *signature, uint32 msg_type)
577 return (strequal(rav->signature, signature) && rav->msg_type == msg_type);
580 /*******************************************************************
581 Inits an RPC_AUTH_VERIFIER structure.
582 ********************************************************************/
584 void init_rpc_auth_verifier(RPC_AUTH_VERIFIER *rav,
585 const char *signature, uint32 msg_type)
587 fstrcpy(rav->signature, signature); /* "NTLMSSP" */
588 rav->msg_type = msg_type; /* NTLMSSP_MESSAGE_TYPE */
591 /*******************************************************************
592 Reads or writes an RPC_AUTH_VERIFIER structure.
593 ********************************************************************/
595 bool smb_io_rpc_auth_verifier(const char *desc, RPC_AUTH_VERIFIER *rav, prs_struct *ps, int depth)
597 if (rav == NULL)
598 return False;
600 prs_debug(ps, depth, desc, "smb_io_rpc_auth_verifier");
601 depth++;
603 /* "NTLMSSP" */
604 if(!prs_string("signature", ps, depth, rav->signature,
605 sizeof(rav->signature)))
606 return False;
607 if(!prs_uint32("msg_type ", ps, depth, &rav->msg_type)) /* NTLMSSP_MESSAGE_TYPE */
608 return False;
610 return True;
613 /*******************************************************************
614 This parses an RPC_AUTH_VERIFIER for schannel. I think
615 ********************************************************************/
617 bool smb_io_rpc_schannel_verifier(const char *desc, RPC_AUTH_VERIFIER *rav, prs_struct *ps, int depth)
619 if (rav == NULL)
620 return False;
622 prs_debug(ps, depth, desc, "smb_io_rpc_schannel_verifier");
623 depth++;
625 if(!prs_string("signature", ps, depth, rav->signature, sizeof(rav->signature)))
626 return False;
627 if(!prs_uint32("msg_type ", ps, depth, &rav->msg_type))
628 return False;
630 return True;
633 /*******************************************************************
634 creates an RPC_AUTH_SCHANNEL_NEG structure.
635 ********************************************************************/
637 void init_rpc_auth_schannel_neg(RPC_AUTH_SCHANNEL_NEG *neg,
638 const char *domain, const char *myname)
640 neg->type1 = 0;
641 neg->type2 = 0x3;
642 fstrcpy(neg->domain, domain);
643 fstrcpy(neg->myname, myname);
646 /*******************************************************************
647 Reads or writes an RPC_AUTH_SCHANNEL_NEG structure.
648 ********************************************************************/
650 bool smb_io_rpc_auth_schannel_neg(const char *desc, RPC_AUTH_SCHANNEL_NEG *neg,
651 prs_struct *ps, int depth)
653 if (neg == NULL)
654 return False;
656 prs_debug(ps, depth, desc, "smb_io_rpc_auth_schannel_neg");
657 depth++;
659 if(!prs_align(ps))
660 return False;
662 if(!prs_uint32("type1", ps, depth, &neg->type1))
663 return False;
664 if(!prs_uint32("type2", ps, depth, &neg->type2))
665 return False;
666 if(!prs_string("domain ", ps, depth, neg->domain, sizeof(neg->domain)))
667 return False;
668 if(!prs_string("myname ", ps, depth, neg->myname, sizeof(neg->myname)))
669 return False;
671 return True;
674 /*******************************************************************
675 reads or writes an RPC_AUTH_SCHANNEL_CHK structure.
676 ********************************************************************/
678 bool smb_io_rpc_auth_schannel_chk(const char *desc, int auth_len,
679 RPC_AUTH_SCHANNEL_CHK * chk,
680 prs_struct *ps, int depth)
682 if (chk == NULL)
683 return False;
685 prs_debug(ps, depth, desc, "smb_io_rpc_auth_schannel_chk");
686 depth++;
688 if ( !prs_uint8s(False, "sig ", ps, depth, chk->sig, sizeof(chk->sig)) )
689 return False;
691 if ( !prs_uint8s(False, "seq_num", ps, depth, chk->seq_num, sizeof(chk->seq_num)) )
692 return False;
694 if ( !prs_uint8s(False, "packet_digest", ps, depth, chk->packet_digest, sizeof(chk->packet_digest)) )
695 return False;
697 if ( auth_len == RPC_AUTH_SCHANNEL_SIGN_OR_SEAL_CHK_LEN ) {
698 if ( !prs_uint8s(False, "confounder", ps, depth, chk->confounder, sizeof(chk->confounder)) )
699 return False;
702 return True;