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) Gerald (Jerry) Carter 2005
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/>.
26 #define DBGC_CLASS DBGC_RPC_PARSE
28 /*******************************************************************
29 Reads or writes a UTIME type.
30 ********************************************************************/
32 static BOOL smb_io_utime(const char *desc, UTIME *t, prs_struct *ps, int depth)
37 prs_debug(ps, depth, desc, "smb_io_utime");
43 if(!prs_uint32 ("time", ps, depth, &t->time))
49 /*******************************************************************
50 Reads or writes an NTTIME structure.
51 ********************************************************************/
53 BOOL smb_io_time(const char *desc, NTTIME *nttime, prs_struct *ps, int depth)
59 prs_debug(ps, depth, desc, "smb_io_time");
65 if (MARSHALLING(ps)) {
66 low = *nttime & 0xFFFFFFFF;
70 if(!prs_uint32("low ", ps, depth, &low)) /* low part */
72 if(!prs_uint32("high", ps, depth, &high)) /* high part */
75 if (UNMARSHALLING(ps)) {
76 *nttime = (((uint64_t)high << 32) + low);
82 /*******************************************************************
83 Reads or writes an NTTIME structure.
84 ********************************************************************/
86 BOOL smb_io_nttime(const char *desc, prs_struct *ps, int depth, NTTIME *nttime)
88 return smb_io_time( desc, nttime, ps, depth );
91 /*******************************************************************
92 Gets an enumeration handle from an ENUM_HND structure.
93 ********************************************************************/
95 uint32 get_enum_hnd(ENUM_HND *enh)
97 return (enh && enh->ptr_hnd != 0) ? enh->handle : 0;
100 /*******************************************************************
101 Inits an ENUM_HND structure.
102 ********************************************************************/
104 void init_enum_hnd(ENUM_HND *enh, uint32 hnd)
106 DEBUG(5,("smb_io_enum_hnd\n"));
108 enh->ptr_hnd = (hnd != 0) ? 1 : 0;
112 /*******************************************************************
113 Reads or writes an ENUM_HND structure.
114 ********************************************************************/
116 BOOL smb_io_enum_hnd(const char *desc, ENUM_HND *hnd, prs_struct *ps, int depth)
121 prs_debug(ps, depth, desc, "smb_io_enum_hnd");
127 if(!prs_uint32("ptr_hnd", ps, depth, &hnd->ptr_hnd)) /* pointer */
130 if (hnd->ptr_hnd != 0) {
131 if(!prs_uint32("handle ", ps, depth, &hnd->handle )) /* enum handle */
138 /*******************************************************************
139 Reads or writes a DOM_SID structure.
140 ********************************************************************/
142 BOOL smb_io_dom_sid(const char *desc, DOM_SID *sid, prs_struct *ps, int depth)
149 prs_debug(ps, depth, desc, "smb_io_dom_sid");
152 if(!prs_uint8 ("sid_rev_num", ps, depth, &sid->sid_rev_num))
155 if(!prs_uint8 ("num_auths ", ps, depth, &sid->num_auths))
158 for (i = 0; i < 6; i++)
161 slprintf(tmp, sizeof(tmp) - 1, "id_auth[%d] ", i);
162 if(!prs_uint8 (tmp, ps, depth, &sid->id_auth[i]))
166 /* oops! XXXX should really issue a warning here... */
167 if (sid->num_auths > MAXSUBAUTHS)
168 sid->num_auths = MAXSUBAUTHS;
170 if(!prs_uint32s(False, "sub_auths ", ps, depth, sid->sub_auths, sid->num_auths))
176 /*******************************************************************
177 Inits a DOM_SID2 structure.
178 ********************************************************************/
180 void init_dom_sid2(DOM_SID2 *sid2, const DOM_SID *sid)
183 sid2->num_auths = sid2->sid.num_auths;
186 /*******************************************************************
187 Reads or writes a DOM_SID2 structure.
188 ********************************************************************/
190 BOOL smb_io_dom_sid2_p(const char *desc, prs_struct *ps, int depth, DOM_SID2 **sid2)
194 /* caputure the pointer value to stream */
196 data_p = *sid2 ? 0xf000baaa : 0;
198 if ( !prs_uint32("dom_sid2_p", ps, depth, &data_p ))
201 /* we're done if there is no data */
206 if (UNMARSHALLING(ps)) {
207 if ( !(*sid2 = PRS_ALLOC_MEM(ps, DOM_SID2, 1)) )
213 /*******************************************************************
214 Reads or writes a DOM_SID2 structure.
215 ********************************************************************/
217 BOOL smb_io_dom_sid2(const char *desc, DOM_SID2 *sid, prs_struct *ps, int depth)
222 prs_debug(ps, depth, desc, "smb_io_dom_sid2");
228 if(!prs_uint32("num_auths", ps, depth, &sid->num_auths))
231 if(!smb_io_dom_sid("sid", &sid->sid, ps, depth))
237 /*******************************************************************
238 Reads or writes a struct GUID
239 ********************************************************************/
241 BOOL smb_io_uuid(const char *desc, struct GUID *uuid,
242 prs_struct *ps, int depth)
247 prs_debug(ps, depth, desc, "smb_io_uuid");
250 if(!prs_uint32 ("data ", ps, depth, &uuid->time_low))
252 if(!prs_uint16 ("data ", ps, depth, &uuid->time_mid))
254 if(!prs_uint16 ("data ", ps, depth, &uuid->time_hi_and_version))
257 if(!prs_uint8s (False, "data ", ps, depth, uuid->clock_seq, sizeof(uuid->clock_seq)))
259 if(!prs_uint8s (False, "data ", ps, depth, uuid->node, sizeof(uuid->node)))
265 /*******************************************************************
266 creates a STRHDR structure.
267 ********************************************************************/
269 void init_str_hdr(STRHDR *hdr, int max_len, int len, uint32 buffer)
271 hdr->str_max_len = max_len;
272 hdr->str_str_len = len;
273 hdr->buffer = buffer;
276 /*******************************************************************
277 Reads or writes a STRHDR structure.
278 ********************************************************************/
280 BOOL smb_io_strhdr(const char *desc, STRHDR *hdr, prs_struct *ps, int depth)
285 prs_debug(ps, depth, desc, "smb_io_strhdr");
290 if(!prs_uint16("str_str_len", ps, depth, &hdr->str_str_len))
292 if(!prs_uint16("str_max_len", ps, depth, &hdr->str_max_len))
294 if(!prs_uint32("buffer ", ps, depth, &hdr->buffer))
300 /*******************************************************************
301 Inits a UNIHDR structure.
302 ********************************************************************/
304 void init_uni_hdr(UNIHDR *hdr, UNISTR2 *str2)
306 hdr->uni_str_len = 2 * (str2->uni_str_len);
307 hdr->uni_max_len = 2 * (str2->uni_max_len);
308 hdr->buffer = (str2->uni_str_len != 0) ? 1 : 0;
311 /*******************************************************************
312 Reads or writes a UNIHDR structure.
313 ********************************************************************/
315 BOOL smb_io_unihdr(const char *desc, UNIHDR *hdr, prs_struct *ps, int depth)
320 prs_debug(ps, depth, desc, "smb_io_unihdr");
326 if(!prs_uint16("uni_str_len", ps, depth, &hdr->uni_str_len))
328 if(!prs_uint16("uni_max_len", ps, depth, &hdr->uni_max_len))
330 if(!prs_uint32("buffer ", ps, depth, &hdr->buffer))
336 /*******************************************************************
337 Inits a BUFHDR structure.
338 ********************************************************************/
340 void init_buf_hdr(BUFHDR *hdr, int max_len, int len)
342 hdr->buf_max_len = max_len;
346 /*******************************************************************
347 prs_uint16 wrapper. Call this and it sets up a pointer to where the
348 uint16 should be stored, or gets the size if reading.
349 ********************************************************************/
351 BOOL smb_io_hdrbuf_pre(const char *desc, BUFHDR *hdr, prs_struct *ps, int depth, uint32 *offset)
353 (*offset) = prs_offset(ps);
358 if(!smb_io_hdrbuf(desc, hdr, ps, depth))
365 if(!prs_set_offset(ps, prs_offset(ps) + (sizeof(uint32) * 2)))
372 /*******************************************************************
373 smb_io_hdrbuf wrapper. Call this and it retrospectively stores the size.
374 Does nothing on reading, as that is already handled by ...._pre()
375 ********************************************************************/
377 BOOL smb_io_hdrbuf_post(const char *desc, BUFHDR *hdr, prs_struct *ps, int depth,
378 uint32 ptr_hdrbuf, uint32 max_len, uint32 len)
381 /* writing: go back and do a retrospective job. i hate this */
383 uint32 old_offset = prs_offset(ps);
385 init_buf_hdr(hdr, max_len, len);
386 if(!prs_set_offset(ps, ptr_hdrbuf))
388 if(!smb_io_hdrbuf(desc, hdr, ps, depth))
391 if(!prs_set_offset(ps, old_offset))
398 /*******************************************************************
399 Reads or writes a BUFHDR structure.
400 ********************************************************************/
402 BOOL smb_io_hdrbuf(const char *desc, BUFHDR *hdr, prs_struct *ps, int depth)
407 prs_debug(ps, depth, desc, "smb_io_hdrbuf");
413 if(!prs_uint32("buf_max_len", ps, depth, &hdr->buf_max_len))
415 if(!prs_uint32("buf_len ", ps, depth, &hdr->buf_len))
421 /*******************************************************************
422 Inits a UNISTR structure.
423 ********************************************************************/
425 void init_unistr(UNISTR *str, const char *buf)
434 len = strlen(buf) + 1;
437 str->buffer = TALLOC_ZERO_ARRAY(talloc_tos(), uint16, len);
438 if (str->buffer == NULL)
439 smb_panic("init_unistr: malloc fail");
441 rpcstr_push(str->buffer, buf, len*sizeof(uint16), STR_TERMINATE);
447 /*******************************************************************
448 reads or writes a UNISTR structure.
449 XXXX NOTE: UNISTR structures NEED to be null-terminated.
450 ********************************************************************/
452 BOOL smb_io_unistr(const char *desc, UNISTR *uni, prs_struct *ps, int depth)
457 prs_debug(ps, depth, desc, "smb_io_unistr");
460 if(!prs_unistr("unistr", ps, depth, uni))
466 /*******************************************************************
467 Allocate the RPC_DATA_BLOB memory.
468 ********************************************************************/
470 static void create_rpc_blob(RPC_DATA_BLOB *str, size_t len)
473 str->buffer = (uint8 *)TALLOC_ZERO(talloc_tos(), len);
474 if (str->buffer == NULL)
475 smb_panic("create_rpc_blob: talloc fail");
483 /*******************************************************************
484 Inits a RPC_DATA_BLOB structure from a uint32
485 ********************************************************************/
487 void init_rpc_blob_uint32(RPC_DATA_BLOB *str, uint32 val)
491 /* set up string lengths. */
492 create_rpc_blob(str, sizeof(uint32));
493 SIVAL(str->buffer, 0, val);
496 /*******************************************************************
497 Inits a RPC_DATA_BLOB structure.
498 ********************************************************************/
500 void init_rpc_blob_str(RPC_DATA_BLOB *str, const char *buf, int len)
504 /* set up string lengths. */
506 create_rpc_blob(str, len*2);
507 rpcstr_push(str->buffer, buf, (size_t)str->buf_len, STR_TERMINATE);
511 /*******************************************************************
512 Inits a RPC_DATA_BLOB structure from a hex string.
513 ********************************************************************/
515 void init_rpc_blob_hex(RPC_DATA_BLOB *str, const char *buf)
519 create_rpc_blob(str, strlen(buf));
520 str->buf_len = strhex_to_str((char *)str->buffer, str->buf_len, buf);
524 /*******************************************************************
525 Inits a RPC_DATA_BLOB structure.
526 ********************************************************************/
528 void init_rpc_blob_bytes(RPC_DATA_BLOB *str, uint8 *buf, size_t len)
532 /* max buffer size (allocated size) */
533 if (buf != NULL && len) {
534 create_rpc_blob(str, len);
535 memcpy(str->buffer, buf, len);
540 /*******************************************************************
541 reads or writes a BUFFER5 structure.
542 the buf_len member tells you how large the buffer is.
543 ********************************************************************/
544 BOOL smb_io_buffer5(const char *desc, BUFFER5 *buf5, prs_struct *ps, int depth)
546 prs_debug(ps, depth, desc, "smb_io_buffer5");
549 if (buf5 == NULL) return False;
553 if(!prs_uint32("buf_len", ps, depth, &buf5->buf_len))
557 if(!prs_buffer5(True, "buffer" , ps, depth, buf5))
564 /*******************************************************************
565 Inits a REGVAL_BUFFER structure.
566 ********************************************************************/
568 void init_regval_buffer(REGVAL_BUFFER *str, const uint8 *buf, size_t len)
572 /* max buffer size (allocated size) */
573 str->buf_max_len = len;
575 str->buf_len = buf != NULL ? len : 0;
578 SMB_ASSERT(str->buf_max_len >= str->buf_len);
579 str->buffer = (uint16 *)TALLOC_ZERO(talloc_tos(),
581 if (str->buffer == NULL)
582 smb_panic("init_regval_buffer: talloc fail");
583 memcpy(str->buffer, buf, str->buf_len);
587 /*******************************************************************
588 Reads or writes a REGVAL_BUFFER structure.
589 the uni_max_len member tells you how large the buffer is.
590 the uni_str_len member tells you how much of the buffer is really used.
591 ********************************************************************/
593 BOOL smb_io_regval_buffer(const char *desc, prs_struct *ps, int depth, REGVAL_BUFFER *buf2)
596 prs_debug(ps, depth, desc, "smb_io_regval_buffer");
602 if(!prs_uint32("buf_max_len", ps, depth, &buf2->buf_max_len))
604 if(!prs_uint32("offset ", ps, depth, &buf2->offset))
606 if(!prs_uint32("buf_len ", ps, depth, &buf2->buf_len))
609 /* buffer advanced by indicated length of string
610 NOT by searching for null-termination */
612 if(!prs_regval_buffer(True, "buffer ", ps, depth, buf2))
618 /*******************************************************************
619 creates a UNISTR2 structure: sets up the buffer, too
620 ********************************************************************/
622 void init_buf_unistr2(UNISTR2 *str, uint32 *ptr, const char *buf)
626 init_unistr2(str, buf, UNI_STR_TERMINATE);
629 init_unistr2(str, NULL, UNI_FLAGS_NONE);
634 /*******************************************************************
635 Copies a UNISTR2 structure.
636 ********************************************************************/
638 void copy_unistr2(UNISTR2 *str, const UNISTR2 *from)
640 if (from->buffer == NULL) {
645 SMB_ASSERT(from->uni_max_len >= from->uni_str_len);
647 str->uni_max_len = from->uni_max_len;
648 str->offset = from->offset;
649 str->uni_str_len = from->uni_str_len;
651 /* the string buffer is allocated to the maximum size
652 (the the length of the source string) to prevent
653 reallocation of memory. */
654 if (str->buffer == NULL) {
655 if (str->uni_max_len) {
656 str->buffer = (uint16 *)TALLOC_ZERO_ARRAY(talloc_tos(), uint16, str->uni_max_len);
657 if ((str->buffer == NULL)) {
658 smb_panic("copy_unistr2: talloc fail");
661 /* copy the string */
662 memcpy(str->buffer, from->buffer, str->uni_max_len*sizeof(uint16));
669 /*******************************************************************
670 Creates a STRING2 structure.
671 ********************************************************************/
673 void init_string2(STRING2 *str, const char *buf, size_t max_len, size_t str_len)
675 /* set up string lengths. */
676 SMB_ASSERT(max_len >= str_len);
678 /* Ensure buf is valid if str_len was set. Coverity check. */
679 if (str_len && !buf) {
683 str->str_max_len = max_len;
685 str->str_str_len = str_len;
687 /* store the string */
689 str->buffer = (uint8 *)TALLOC_ZERO(talloc_tos(),
691 if (str->buffer == NULL)
692 smb_panic("init_string2: malloc fail");
693 memcpy(str->buffer, buf, str_len);
697 /*******************************************************************
698 Reads or writes a STRING2 structure.
699 XXXX NOTE: STRING2 structures need NOT be null-terminated.
700 the str_str_len member tells you how long the string is;
701 the str_max_len member tells you how large the buffer is.
702 ********************************************************************/
704 BOOL smb_io_string2(const char *desc, STRING2 *str2, uint32 buffer, prs_struct *ps, int depth)
711 prs_debug(ps, depth, desc, "smb_io_string2");
717 if(!prs_uint32("str_max_len", ps, depth, &str2->str_max_len))
719 if(!prs_uint32("offset ", ps, depth, &str2->offset))
721 if(!prs_uint32("str_str_len", ps, depth, &str2->str_str_len))
724 /* buffer advanced by indicated length of string
725 NOT by searching for null-termination */
726 if(!prs_string2(True, "buffer ", ps, depth, str2))
731 prs_debug(ps, depth, desc, "smb_io_string2 - NULL");
733 memset((char *)str2, '\0', sizeof(*str2));
740 /*******************************************************************
741 Inits a UNISTR2 structure.
742 ********************************************************************/
744 void init_unistr2(UNISTR2 *str, const char *buf, enum unistr2_term_codes flags)
747 uint32 num_chars = 0;
750 /* We always null terminate the copy. */
751 len = strlen(buf) + 1;
752 if ( flags == UNI_STR_DBLTERMINATE )
756 if (buf == NULL || len == 0) {
757 /* no buffer -- nothing to do */
758 str->uni_max_len = 0;
760 str->uni_str_len = 0;
766 str->buffer = TALLOC_ZERO_ARRAY(talloc_tos(), uint16, len);
767 if (str->buffer == NULL) {
768 smb_panic("init_unistr2: malloc fail");
772 /* Ensure len is the length in *bytes* */
773 len *= sizeof(uint16);
776 * The UNISTR2 must be initialized !!!
780 rpcstr_push((char *)str->buffer, buf, len, STR_TERMINATE);
781 num_chars = strlen_w(str->buffer);
782 if (flags == UNI_STR_TERMINATE || flags == UNI_MAXLEN_TERMINATE) {
785 if ( flags == UNI_STR_DBLTERMINATE )
789 str->uni_max_len = num_chars;
791 str->uni_str_len = num_chars;
792 if ( num_chars && ((flags == UNI_MAXLEN_TERMINATE) || (flags == UNI_BROKEN_NON_NULL)) )
796 /*******************************************************************
797 Inits a UNISTR4 structure.
798 ********************************************************************/
800 void init_unistr4(UNISTR4 *uni4, const char *buf, enum unistr2_term_codes flags)
802 uni4->string = TALLOC_P( talloc_tos(), UNISTR2 );
804 smb_panic("init_unistr4: talloc fail");
807 init_unistr2( uni4->string, buf, flags );
809 uni4->length = 2 * (uni4->string->uni_str_len);
810 uni4->size = 2 * (uni4->string->uni_max_len);
813 void init_unistr4_w( TALLOC_CTX *ctx, UNISTR4 *uni4, const smb_ucs2_t *buf )
815 uni4->string = TALLOC_P( ctx, UNISTR2 );
817 smb_panic("init_unistr4_w: talloc fail");
820 init_unistr2_w( ctx, uni4->string, buf );
822 uni4->length = 2 * (uni4->string->uni_str_len);
823 uni4->size = 2 * (uni4->string->uni_max_len);
827 * Inits a UNISTR2 structure.
828 * @param ctx talloc context to allocate string on
829 * @param str pointer to string to create
830 * @param buf UCS2 null-terminated buffer to init from
833 void init_unistr2_w(TALLOC_CTX *ctx, UNISTR2 *str, const smb_ucs2_t *buf)
835 uint32 len = buf ? strlen_w(buf) : 0;
839 /* set up string lengths. */
840 str->uni_max_len = len;
842 str->uni_str_len = len;
845 str->buffer = TALLOC_ZERO_ARRAY(ctx, uint16, len + 1);
846 if (str->buffer == NULL) {
847 smb_panic("init_unistr2_w: talloc fail");
855 * don't move this test above ! The UNISTR2 must be initialized !!!
861 /* Yes, this is a strncpy( foo, bar, strlen(bar)) - but as
862 long as the buffer above is talloc()ed correctly then this
863 is the correct thing to do */
865 strncpy_w(str->buffer, buf, len + 1);
869 /*******************************************************************
870 Inits a UNISTR2 structure from a UNISTR
871 ********************************************************************/
873 void init_unistr2_from_unistr(UNISTR2 *to, const UNISTR *from)
877 /* the destination UNISTR2 should never be NULL.
878 if it is it is a programming error */
880 /* if the source UNISTR is NULL, then zero out
881 the destination string and return */
883 if ((from == NULL) || (from->buffer == NULL))
886 /* get the length; UNISTR must be NULL terminated */
888 while ((from->buffer)[i]!='\0')
890 i++; /* one more to catch the terminating NULL */
891 /* is this necessary -- jerry? I need to think */
893 /* set up string lengths; uni_max_len is set to i+1
894 because we need to account for the final NULL termination */
899 /* allocate the space and copy the string buffer */
901 to->buffer = TALLOC_ZERO_ARRAY(talloc_tos(), uint16, i);
902 if (to->buffer == NULL)
903 smb_panic("init_unistr2_from_unistr: malloc fail");
904 memcpy(to->buffer, from->buffer, i*sizeof(uint16));
911 /*******************************************************************
912 Inits a UNISTR2 structure from a DATA_BLOB.
913 The length of the data_blob must count the bytes of the buffer.
914 Copies the blob data.
915 ********************************************************************/
917 void init_unistr2_from_datablob(UNISTR2 *str, DATA_BLOB *blob)
919 /* Allocs the unistring */
920 init_unistr2(str, NULL, UNI_FLAGS_NONE);
922 /* Sets the values */
923 str->uni_str_len = blob->length / sizeof(uint16);
924 str->uni_max_len = str->uni_str_len;
927 str->buffer = (uint16 *) memdup(blob->data, blob->length);
931 if ((str->buffer == NULL) && (blob->length > 0)) {
932 smb_panic("init_unistr2_from_datablob: malloc fail");
936 /*******************************************************************
937 UNISTR2* are a little different in that the pointer and the UNISTR2
938 are not necessarily read/written back to back. So we break it up
939 into 2 separate functions.
940 See SPOOL_USER_1 in include/rpc_spoolss.h for an example.
941 ********************************************************************/
943 BOOL prs_io_unistr2_p(const char *desc, prs_struct *ps, int depth, UNISTR2 **uni2)
947 /* caputure the pointer value to stream */
949 data_p = *uni2 ? 0xf000baaa : 0;
951 if ( !prs_uint32("ptr", ps, depth, &data_p ))
954 /* we're done if there is no data */
959 if (UNMARSHALLING(ps)) {
960 if ( !(*uni2 = PRS_ALLOC_MEM(ps, UNISTR2, 1)) )
967 /*******************************************************************
968 now read/write the actual UNISTR2. Memory for the UNISTR2 (but
969 not UNISTR2.buffer) has been allocated previously by prs_unistr2_p()
970 ********************************************************************/
972 BOOL prs_io_unistr2(const char *desc, prs_struct *ps, int depth, UNISTR2 *uni2 )
974 /* just return true if there is no pointer to deal with.
975 the memory must have been previously allocated on unmarshalling
976 by prs_unistr2_p() */
981 /* just pass off to smb_io_unstr2() passing the uni2 address as
982 the pointer (like you would expect) */
984 return smb_io_unistr2( desc, uni2, uni2 ? 1 : 0, ps, depth );
987 /*******************************************************************
988 Reads or writes a UNISTR2 structure.
989 XXXX NOTE: UNISTR2 structures need NOT be null-terminated.
990 the uni_str_len member tells you how long the string is;
991 the uni_max_len member tells you how large the buffer is.
992 ********************************************************************/
994 BOOL smb_io_unistr2(const char *desc, UNISTR2 *uni2, uint32 buffer, prs_struct *ps, int depth)
1001 prs_debug(ps, depth, desc, "smb_io_unistr2");
1007 if(!prs_uint32("uni_max_len", ps, depth, &uni2->uni_max_len))
1009 if(!prs_uint32("offset ", ps, depth, &uni2->offset))
1011 if(!prs_uint32("uni_str_len", ps, depth, &uni2->uni_str_len))
1014 /* buffer advanced by indicated length of string
1015 NOT by searching for null-termination */
1016 if(!prs_unistr2(True, "buffer ", ps, depth, uni2))
1021 prs_debug(ps, depth, desc, "smb_io_unistr2 - NULL");
1023 memset((char *)uni2, '\0', sizeof(*uni2));
1030 /*******************************************************************
1031 now read/write UNISTR4
1032 ********************************************************************/
1034 BOOL prs_unistr4(const char *desc, prs_struct *ps, int depth, UNISTR4 *uni4)
1037 prs_debug(ps, depth, desc, "prs_unistr4");
1040 if ( !prs_uint16("length", ps, depth, &uni4->length ))
1042 if ( !prs_uint16("size", ps, depth, &uni4->size ))
1047 if ( !prs_pointer( desc, ps, depth, &ptr, sizeof(UNISTR2), (PRS_POINTER_CAST)prs_io_unistr2 ) )
1050 uni4->string = (UNISTR2 *)ptr;
1055 /*******************************************************************
1056 now read/write UNISTR4 header
1057 ********************************************************************/
1059 BOOL prs_unistr4_hdr(const char *desc, prs_struct *ps, int depth, UNISTR4 *uni4)
1061 prs_debug(ps, depth, desc, "prs_unistr4_hdr");
1064 if ( !prs_uint16("length", ps, depth, &uni4->length) )
1066 if ( !prs_uint16("size", ps, depth, &uni4->size) )
1068 if ( !prs_io_unistr2_p(desc, ps, depth, &uni4->string) )
1074 /*******************************************************************
1075 now read/write UNISTR4 string
1076 ********************************************************************/
1078 BOOL prs_unistr4_str(const char *desc, prs_struct *ps, int depth, UNISTR4 *uni4)
1080 prs_debug(ps, depth, desc, "prs_unistr4_str");
1083 if ( !prs_io_unistr2(desc, ps, depth, uni4->string) )
1089 /*******************************************************************
1090 Reads or writes a UNISTR4_ARRAY structure.
1091 ********************************************************************/
1093 BOOL prs_unistr4_array(const char *desc, prs_struct *ps, int depth, UNISTR4_ARRAY *array )
1097 prs_debug(ps, depth, desc, "prs_unistr4_array");
1100 if(!prs_uint32("count", ps, depth, &array->count))
1103 if (UNMARSHALLING(ps)) {
1105 if ( !(array->strings = TALLOC_ZERO_ARRAY( talloc_tos(), UNISTR4, array->count)) )
1108 array->strings = NULL;
1112 /* write the headers and then the actual string buffer */
1114 for ( i=0; i<array->count; i++ ) {
1115 if ( !prs_unistr4_hdr( "string", ps, depth, &array->strings[i]) )
1119 for (i=0;i<array->count;i++) {
1120 if ( !prs_unistr4_str("string", ps, depth, &array->strings[i]) )
1127 /********************************************************************
1128 initialise a UNISTR_ARRAY from a char**
1129 ********************************************************************/
1131 BOOL init_unistr4_array( UNISTR4_ARRAY *array, uint32 count, const char **strings )
1135 array->count = count;
1137 /* allocate memory for the array of UNISTR4 objects */
1140 if ( !(array->strings = TALLOC_ZERO_ARRAY(talloc_tos(), UNISTR4, count )) )
1143 array->strings = NULL;
1146 for ( i=0; i<count; i++ )
1147 init_unistr4( &array->strings[i], strings[i], UNI_STR_TERMINATE );
1152 BOOL smb_io_lockout_string_hdr(const char *desc, HDR_LOCKOUT_STRING *hdr_account_lockout, prs_struct *ps, int depth)
1154 prs_debug(ps, depth, desc, "smb_io_lockout_string_hdr");
1160 if(!prs_uint16("size", ps, depth, &hdr_account_lockout->size))
1162 if(!prs_uint16("length", ps, depth, &hdr_account_lockout->length))
1164 if(!prs_uint32("buffer", ps, depth, &hdr_account_lockout->buffer))
1170 BOOL smb_io_account_lockout_str(const char *desc, LOCKOUT_STRING *account_lockout, uint32 buffer, prs_struct *ps, int depth)
1172 prs_debug(ps, depth, desc, "smb_io_account_lockout_string");
1175 if(!prs_uint32("array_size", ps, depth, &account_lockout->array_size))
1178 if(!prs_uint32("offset", ps, depth, &account_lockout->offset))
1180 if(!prs_uint32("length", ps, depth, &account_lockout->length))
1183 if (!prs_uint64("lockout_duration", ps, depth, &account_lockout->lockout_duration))
1185 if (!prs_uint64("reset_count", ps, depth, &account_lockout->reset_count))
1187 if (!prs_uint32("bad_attempt_lockout", ps, depth, &account_lockout->bad_attempt_lockout))
1189 if (!prs_uint32("dummy", ps, depth, &account_lockout->dummy))
1192 if(!prs_uint16s (False, "bindata", ps, depth, &account_lockout->bindata, length))
1199 /*******************************************************************
1200 Inits a DOM_RID structure.
1201 ********************************************************************/
1203 void init_dom_rid(DOM_RID *prid, uint32 rid, uint16 type, uint32 idx)
1207 prid->rid_idx = idx;
1210 /*******************************************************************
1211 Reads or writes a DOM_RID structure.
1212 ********************************************************************/
1214 BOOL smb_io_dom_rid(const char *desc, DOM_RID *rid, prs_struct *ps, int depth)
1219 prs_debug(ps, depth, desc, "smb_io_dom_rid");
1225 if(!prs_uint16("type ", ps, depth, &rid->type))
1229 if(!prs_uint32("rid ", ps, depth, &rid->rid))
1231 if(!prs_uint32("rid_idx", ps, depth, &rid->rid_idx))
1237 /*******************************************************************
1238 Reads or writes a DOM_RID2 structure.
1239 ********************************************************************/
1241 BOOL smb_io_dom_rid2(const char *desc, DOM_RID2 *rid, prs_struct *ps, int depth)
1246 prs_debug(ps, depth, desc, "smb_io_dom_rid2");
1252 if(!prs_uint16("type ", ps, depth, &rid->type))
1256 if(!prs_uint32("rid ", ps, depth, &rid->rid))
1258 if(!prs_uint32("rid_idx", ps, depth, &rid->rid_idx))
1260 if(!prs_uint32("unknown", ps, depth, &rid->unknown))
1267 /*******************************************************************
1268 creates a DOM_RID3 structure.
1269 ********************************************************************/
1271 void init_dom_rid3(DOM_RID3 *rid3, uint32 rid, uint8 type)
1275 rid3->ptr_type = 0x1; /* non-zero, basically. */
1280 /*******************************************************************
1281 reads or writes a DOM_RID3 structure.
1282 ********************************************************************/
1284 BOOL smb_io_dom_rid3(const char *desc, DOM_RID3 *rid3, prs_struct *ps, int depth)
1289 prs_debug(ps, depth, desc, "smb_io_dom_rid3");
1295 if(!prs_uint32("rid ", ps, depth, &rid3->rid))
1297 if(!prs_uint32("type1 ", ps, depth, &rid3->type1))
1299 if(!prs_uint32("ptr_type", ps, depth, &rid3->ptr_type))
1301 if(!prs_uint32("type2 ", ps, depth, &rid3->type2))
1303 if(!prs_uint32("unk ", ps, depth, &rid3->unk))
1309 /*******************************************************************
1310 Inits a DOM_RID4 structure.
1311 ********************************************************************/
1313 void init_dom_rid4(DOM_RID4 *rid4, uint16 unknown, uint16 attr, uint32 rid)
1315 rid4->unknown = unknown;
1320 /*******************************************************************
1321 Inits a DOM_CLNT_SRV structure.
1322 ********************************************************************/
1324 void init_clnt_srv(DOM_CLNT_SRV *logcln, const char *logon_srv,
1325 const char *comp_name)
1327 DEBUG(5,("init_clnt_srv: %d\n", __LINE__));
1329 if (logon_srv != NULL) {
1330 logcln->undoc_buffer = 1;
1331 init_unistr2(&logcln->uni_logon_srv, logon_srv, UNI_STR_TERMINATE);
1333 logcln->undoc_buffer = 0;
1336 if (comp_name != NULL) {
1337 logcln->undoc_buffer2 = 1;
1338 init_unistr2(&logcln->uni_comp_name, comp_name, UNI_STR_TERMINATE);
1340 logcln->undoc_buffer2 = 0;
1344 /*******************************************************************
1345 Inits or writes a DOM_CLNT_SRV structure.
1346 ********************************************************************/
1348 BOOL smb_io_clnt_srv(const char *desc, DOM_CLNT_SRV *logcln, prs_struct *ps, int depth)
1353 prs_debug(ps, depth, desc, "smb_io_clnt_srv");
1359 if(!prs_uint32("undoc_buffer ", ps, depth, &logcln->undoc_buffer))
1362 if (logcln->undoc_buffer != 0) {
1363 if(!smb_io_unistr2("unistr2", &logcln->uni_logon_srv, logcln->undoc_buffer, ps, depth))
1370 if(!prs_uint32("undoc_buffer2", ps, depth, &logcln->undoc_buffer2))
1373 if (logcln->undoc_buffer2 != 0) {
1374 if(!smb_io_unistr2("unistr2", &logcln->uni_comp_name, logcln->undoc_buffer2, ps, depth))
1381 /*******************************************************************
1382 Inits a DOM_LOG_INFO structure.
1383 ********************************************************************/
1385 void init_log_info(DOM_LOG_INFO *loginfo, const char *logon_srv, const char *acct_name,
1386 uint16 sec_chan, const char *comp_name)
1388 DEBUG(5,("make_log_info %d\n", __LINE__));
1390 loginfo->undoc_buffer = 1;
1392 init_unistr2(&loginfo->uni_logon_srv, logon_srv, UNI_STR_TERMINATE);
1393 init_unistr2(&loginfo->uni_acct_name, acct_name, UNI_STR_TERMINATE);
1395 loginfo->sec_chan = sec_chan;
1397 init_unistr2(&loginfo->uni_comp_name, comp_name, UNI_STR_TERMINATE);
1400 /*******************************************************************
1401 Reads or writes a DOM_LOG_INFO structure.
1402 ********************************************************************/
1404 BOOL smb_io_log_info(const char *desc, DOM_LOG_INFO *loginfo, prs_struct *ps, int depth)
1406 if (loginfo == NULL)
1409 prs_debug(ps, depth, desc, "smb_io_log_info");
1415 if(!prs_uint32("undoc_buffer", ps, depth, &loginfo->undoc_buffer))
1418 if(!smb_io_unistr2("unistr2", &loginfo->uni_logon_srv, True, ps, depth))
1420 if(!smb_io_unistr2("unistr2", &loginfo->uni_acct_name, True, ps, depth))
1423 if(!prs_uint16("sec_chan", ps, depth, &loginfo->sec_chan))
1426 if(!smb_io_unistr2("unistr2", &loginfo->uni_comp_name, True, ps, depth))
1432 /*******************************************************************
1433 Reads or writes a DOM_CHAL structure.
1434 ********************************************************************/
1436 BOOL smb_io_chal(const char *desc, DOM_CHAL *chal, prs_struct *ps, int depth)
1441 prs_debug(ps, depth, desc, "smb_io_chal");
1444 if(!prs_uint8s (False, "data", ps, depth, chal->data, 8))
1450 /*******************************************************************
1451 Reads or writes a DOM_CRED structure.
1452 ********************************************************************/
1454 BOOL smb_io_cred(const char *desc, DOM_CRED *cred, prs_struct *ps, int depth)
1459 prs_debug(ps, depth, desc, "smb_io_cred");
1465 if(!smb_io_chal ("", &cred->challenge, ps, depth))
1468 if(!smb_io_utime("", &cred->timestamp, ps, depth))
1474 /*******************************************************************
1475 Inits a DOM_CLNT_INFO2 structure.
1476 ********************************************************************/
1478 void init_clnt_info2(DOM_CLNT_INFO2 *clnt,
1479 const char *logon_srv, const char *comp_name,
1480 const DOM_CRED *clnt_cred)
1482 DEBUG(5,("make_clnt_info: %d\n", __LINE__));
1484 init_clnt_srv(&clnt->login, logon_srv, comp_name);
1486 if (clnt_cred != NULL) {
1488 memcpy(&clnt->cred, clnt_cred, sizeof(clnt->cred));
1494 /*******************************************************************
1495 Reads or writes a DOM_CLNT_INFO2 structure.
1496 ********************************************************************/
1498 BOOL smb_io_clnt_info2(const char *desc, DOM_CLNT_INFO2 *clnt, prs_struct *ps, int depth)
1503 prs_debug(ps, depth, desc, "smb_io_clnt_info2");
1509 if(!smb_io_clnt_srv("", &clnt->login, ps, depth))
1515 if(!prs_uint32("ptr_cred", ps, depth, &clnt->ptr_cred))
1517 if(!smb_io_cred("", &clnt->cred, ps, depth))
1523 /*******************************************************************
1524 Inits a DOM_CLNT_INFO structure.
1525 ********************************************************************/
1527 void init_clnt_info(DOM_CLNT_INFO *clnt,
1528 const char *logon_srv, const char *acct_name,
1529 uint16 sec_chan, const char *comp_name,
1530 const DOM_CRED *cred)
1532 DEBUG(5,("make_clnt_info\n"));
1534 init_log_info(&clnt->login, logon_srv, acct_name, sec_chan, comp_name);
1535 memcpy(&clnt->cred, cred, sizeof(clnt->cred));
1538 /*******************************************************************
1539 Reads or writes a DOM_CLNT_INFO structure.
1540 ********************************************************************/
1542 BOOL smb_io_clnt_info(const char *desc, DOM_CLNT_INFO *clnt, prs_struct *ps, int depth)
1547 prs_debug(ps, depth, desc, "smb_io_clnt_info");
1553 if(!smb_io_log_info("", &clnt->login, ps, depth))
1555 if(!smb_io_cred("", &clnt->cred, ps, depth))
1561 /*******************************************************************
1562 Inits a DOM_LOGON_ID structure.
1563 ********************************************************************/
1565 void init_logon_id(DOM_LOGON_ID *logonid, uint32 log_id_low, uint32 log_id_high)
1567 DEBUG(5,("make_logon_id: %d\n", __LINE__));
1569 logonid->low = log_id_low;
1570 logonid->high = log_id_high;
1573 /*******************************************************************
1574 Reads or writes a DOM_LOGON_ID structure.
1575 ********************************************************************/
1577 BOOL smb_io_logon_id(const char *desc, DOM_LOGON_ID *logonid, prs_struct *ps, int depth)
1579 if (logonid == NULL)
1582 prs_debug(ps, depth, desc, "smb_io_logon_id");
1588 if(!prs_uint32("low ", ps, depth, &logonid->low ))
1590 if(!prs_uint32("high", ps, depth, &logonid->high))
1596 /*******************************************************************
1597 Inits an OWF_INFO structure.
1598 ********************************************************************/
1600 void init_owf_info(OWF_INFO *hash, const uint8 data[16])
1602 DEBUG(5,("init_owf_info: %d\n", __LINE__));
1605 memcpy(hash->data, data, sizeof(hash->data));
1607 memset((char *)hash->data, '\0', sizeof(hash->data));
1610 /*******************************************************************
1611 Reads or writes an OWF_INFO structure.
1612 ********************************************************************/
1614 BOOL smb_io_owf_info(const char *desc, OWF_INFO *hash, prs_struct *ps, int depth)
1619 prs_debug(ps, depth, desc, "smb_io_owf_info");
1625 if(!prs_uint8s (False, "data", ps, depth, hash->data, 16))
1631 /*******************************************************************
1632 Reads or writes a DOM_GID structure.
1633 ********************************************************************/
1635 BOOL smb_io_gid(const char *desc, DOM_GID *gid, prs_struct *ps, int depth)
1640 prs_debug(ps, depth, desc, "smb_io_gid");
1646 if(!prs_uint32("g_rid", ps, depth, &gid->g_rid))
1648 if(!prs_uint32("attr ", ps, depth, &gid->attr))
1654 /*******************************************************************
1655 Reads or writes an POLICY_HND structure.
1656 ********************************************************************/
1658 BOOL smb_io_pol_hnd(const char *desc, POLICY_HND *pol, prs_struct *ps, int depth)
1663 prs_debug(ps, depth, desc, "smb_io_pol_hnd");
1669 if(UNMARSHALLING(ps))
1672 if (!prs_uint32("handle_type", ps, depth, &pol->handle_type))
1674 if (!smb_io_uuid("uuid", (struct GUID*)&pol->uuid, ps, depth))
1680 /*******************************************************************
1682 ********************************************************************/
1684 void init_unistr3(UNISTR3 *str, const char *buf)
1688 str->str.buffer = NULL;
1692 str->uni_str_len = strlen(buf) + 1;
1694 if (str->uni_str_len) {
1695 str->str.buffer = TALLOC_ZERO_ARRAY(talloc_tos(), uint16, str->uni_str_len);
1696 if (str->str.buffer == NULL)
1697 smb_panic("init_unistr3: malloc fail");
1699 rpcstr_push((char *)str->str.buffer, buf, str->uni_str_len * sizeof(uint16), STR_TERMINATE);
1701 str->str.buffer = NULL;
1705 /*******************************************************************
1706 Reads or writes a UNISTR3 structure.
1707 ********************************************************************/
1709 BOOL smb_io_unistr3(const char *desc, UNISTR3 *name, prs_struct *ps, int depth)
1714 prs_debug(ps, depth, desc, "smb_io_unistr3");
1720 if(!prs_uint32("uni_str_len", ps, depth, &name->uni_str_len))
1723 /* we're done if there is no string */
1725 if ( name->uni_str_len == 0 )
1728 /* don't know if len is specified by uni_str_len member... */
1729 /* assume unicode string is unicode-null-terminated, instead */
1731 if(!prs_unistr3(True, "unistr", name, ps, depth))
1737 /*******************************************************************
1738 Stream a uint64_struct
1739 ********************************************************************/
1740 BOOL prs_uint64(const char *name, prs_struct *ps, int depth, uint64 *data64)
1742 if (UNMARSHALLING(ps)) {
1745 if (!prs_uint32(name, ps, depth+1, &low))
1748 if (!prs_uint32(name, ps, depth+1, &high))
1751 *data64 = ((uint64_t)high << 32) + low;
1755 uint32 high = (*data64) >> 32, low = (*data64) & 0xFFFFFFFF;
1756 return prs_uint32(name, ps, depth+1, &low) &&
1757 prs_uint32(name, ps, depth+1, &high);
1761 /*******************************************************************
1762 reads or writes a BUFHDR2 structure.
1763 ********************************************************************/
1764 BOOL smb_io_bufhdr2(const char *desc, BUFHDR2 *hdr, prs_struct *ps, int depth)
1766 prs_debug(ps, depth, desc, "smb_io_bufhdr2");
1770 prs_uint32("info_level", ps, depth, &(hdr->info_level));
1771 prs_uint32("length ", ps, depth, &(hdr->length ));
1772 prs_uint32("buffer ", ps, depth, &(hdr->buffer ));
1777 /*******************************************************************
1778 reads or writes a BUFHDR4 structure.
1779 ********************************************************************/
1780 BOOL smb_io_bufhdr4(const char *desc, BUFHDR4 *hdr, prs_struct *ps, int depth)
1782 prs_debug(ps, depth, desc, "smb_io_bufhdr4");
1786 prs_uint32("size", ps, depth, &hdr->size);
1787 prs_uint32("buffer", ps, depth, &hdr->buffer);
1792 /*******************************************************************
1793 reads or writes a RPC_DATA_BLOB structure.
1794 ********************************************************************/
1796 BOOL smb_io_rpc_blob(const char *desc, RPC_DATA_BLOB *blob, prs_struct *ps, int depth)
1798 prs_debug(ps, depth, desc, "smb_io_rpc_blob");
1802 if ( !prs_uint32("buf_len", ps, depth, &blob->buf_len) )
1805 if ( blob->buf_len == 0 )
1808 if (UNMARSHALLING(ps)) {
1809 blob->buffer = PRS_ALLOC_MEM(ps, uint8, blob->buf_len);
1810 if (!blob->buffer) {
1815 if ( !prs_uint8s(True, "buffer", ps, depth, blob->buffer, blob->buf_len) )
1821 /*******************************************************************
1822 creates a UNIHDR structure.
1823 ********************************************************************/
1825 BOOL make_uni_hdr(UNIHDR *hdr, int len)
1831 hdr->uni_str_len = 2 * len;
1832 hdr->uni_max_len = 2 * len;
1833 hdr->buffer = len != 0 ? 1 : 0;
1838 /*******************************************************************
1839 creates a BUFHDR2 structure.
1840 ********************************************************************/
1841 BOOL make_bufhdr2(BUFHDR2 *hdr, uint32 info_level, uint32 length, uint32 buffer)
1843 hdr->info_level = info_level;
1844 hdr->length = length;
1845 hdr->buffer = buffer;
1850 /*******************************************************************
1851 return the length of a UNISTR string.
1852 ********************************************************************/
1854 uint32 str_len_uni(UNISTR *source)
1858 if (!source->buffer)
1861 while (source->buffer[i])