2 Unix SMB/CIFS implementation.
4 routines for marshalling/unmarshalling basic types
6 Copyright (C) Andrew Tridgell 2003
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "system/network.h"
24 #include "librpc/ndr/libndr.h"
26 #define NDR_SVAL(ndr, ofs) (NDR_BE(ndr)?RSVAL(ndr->data,ofs):SVAL(ndr->data,ofs))
27 #define NDR_IVAL(ndr, ofs) (NDR_BE(ndr)?RIVAL(ndr->data,ofs):IVAL(ndr->data,ofs))
28 #define NDR_IVALS(ndr, ofs) (NDR_BE(ndr)?RIVALS(ndr->data,ofs):IVALS(ndr->data,ofs))
29 #define NDR_SSVAL(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSSVAL(ndr->data,ofs,v); } else SSVAL(ndr->data,ofs,v); } while (0)
30 #define NDR_SIVAL(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSIVAL(ndr->data,ofs,v); } else SIVAL(ndr->data,ofs,v); } while (0)
31 #define NDR_SIVALS(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSIVALS(ndr->data,ofs,v); } else SIVALS(ndr->data,ofs,v); } while (0)
35 check for data leaks from the server by looking for non-zero pad bytes
36 these could also indicate that real structure elements have been
37 mistaken for padding in the IDL
39 _PUBLIC_ void ndr_check_padding(struct ndr_pull *ndr, size_t n)
41 size_t ofs2 = (ndr->offset + (n-1)) & ~(n-1);
43 for (i=ndr->offset;i<ofs2;i++) {
44 if (ndr->data[i] != 0) {
49 DEBUG(0,("WARNING: Non-zero padding to %d: ", (int)n));
50 for (i=ndr->offset;i<ofs2;i++) {
51 DEBUG(0,("%02x ", ndr->data[i]));
61 _PUBLIC_ enum ndr_err_code ndr_pull_int8(struct ndr_pull *ndr, int ndr_flags, int8_t *v)
63 NDR_PULL_NEED_BYTES(ndr, 1);
64 *v = (int8_t)CVAL(ndr->data, ndr->offset);
66 return NDR_ERR_SUCCESS;
72 _PUBLIC_ enum ndr_err_code ndr_pull_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *v)
74 NDR_PULL_NEED_BYTES(ndr, 1);
75 *v = CVAL(ndr->data, ndr->offset);
77 return NDR_ERR_SUCCESS;
83 _PUBLIC_ enum ndr_err_code ndr_pull_int16(struct ndr_pull *ndr, int ndr_flags, int16_t *v)
85 NDR_PULL_ALIGN(ndr, 2);
86 NDR_PULL_NEED_BYTES(ndr, 2);
87 *v = (uint16_t)NDR_SVAL(ndr, ndr->offset);
89 return NDR_ERR_SUCCESS;
95 _PUBLIC_ enum ndr_err_code ndr_pull_uint16(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
97 NDR_PULL_ALIGN(ndr, 2);
98 NDR_PULL_NEED_BYTES(ndr, 2);
99 *v = NDR_SVAL(ndr, ndr->offset);
101 return NDR_ERR_SUCCESS;
107 _PUBLIC_ enum ndr_err_code ndr_pull_int32(struct ndr_pull *ndr, int ndr_flags, int32_t *v)
109 NDR_PULL_ALIGN(ndr, 4);
110 NDR_PULL_NEED_BYTES(ndr, 4);
111 *v = NDR_IVALS(ndr, ndr->offset);
113 return NDR_ERR_SUCCESS;
119 _PUBLIC_ enum ndr_err_code ndr_pull_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
121 NDR_PULL_ALIGN(ndr, 4);
122 NDR_PULL_NEED_BYTES(ndr, 4);
123 *v = NDR_IVAL(ndr, ndr->offset);
125 return NDR_ERR_SUCCESS;
129 parse a arch dependent uint32/uint64
131 _PUBLIC_ enum ndr_err_code ndr_pull_uint3264(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
134 enum ndr_err_code err;
135 if (likely(!(ndr->flags & LIBNDR_FLAG_NDR64))) {
136 return ndr_pull_uint32(ndr, ndr_flags, v);
138 err = ndr_pull_hyper(ndr, ndr_flags, &v64);
140 if (unlikely(v64 != *v)) {
141 DEBUG(0,(__location__ ": non-zero upper 32 bits 0x%016llx\n",
142 (unsigned long long)v64));
143 return NDR_ERR_NDR64;
151 _PUBLIC_ enum ndr_err_code ndr_pull_double(struct ndr_pull *ndr, int ndr_flags, double *v)
153 NDR_PULL_ALIGN(ndr, 8);
154 NDR_PULL_NEED_BYTES(ndr, 8);
155 memcpy(v, ndr->data+ndr->offset, 8);
157 return NDR_ERR_SUCCESS;
161 parse a pointer referent identifier
163 _PUBLIC_ enum ndr_err_code ndr_pull_generic_ptr(struct ndr_pull *ndr, uint32_t *v)
165 NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, v));
169 return NDR_ERR_SUCCESS;
173 parse a ref pointer referent identifier
175 _PUBLIC_ enum ndr_err_code ndr_pull_ref_ptr(struct ndr_pull *ndr, uint32_t *v)
177 NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, v));
178 /* ref pointers always point to data */
180 return NDR_ERR_SUCCESS;
186 _PUBLIC_ enum ndr_err_code ndr_pull_udlong(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
188 NDR_PULL_ALIGN(ndr, 4);
189 NDR_PULL_NEED_BYTES(ndr, 8);
190 *v = NDR_IVAL(ndr, ndr->offset);
191 *v |= (uint64_t)(NDR_IVAL(ndr, ndr->offset+4)) << 32;
193 return NDR_ERR_SUCCESS;
199 _PUBLIC_ enum ndr_err_code ndr_pull_udlongr(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
201 NDR_PULL_ALIGN(ndr, 4);
202 NDR_PULL_NEED_BYTES(ndr, 8);
203 *v = ((uint64_t)NDR_IVAL(ndr, ndr->offset)) << 32;
204 *v |= NDR_IVAL(ndr, ndr->offset+4);
206 return NDR_ERR_SUCCESS;
212 _PUBLIC_ enum ndr_err_code ndr_pull_dlong(struct ndr_pull *ndr, int ndr_flags, int64_t *v)
214 return ndr_pull_udlong(ndr, ndr_flags, (uint64_t *)v);
220 _PUBLIC_ enum ndr_err_code ndr_pull_hyper(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
222 NDR_PULL_ALIGN(ndr, 8);
223 return ndr_pull_udlong(ndr, ndr_flags, v);
229 _PUBLIC_ enum ndr_err_code ndr_pull_pointer(struct ndr_pull *ndr, int ndr_flags, void* *v)
232 NDR_PULL_ALIGN(ndr, sizeof(h));
233 NDR_PULL_NEED_BYTES(ndr, sizeof(h));
234 memcpy(&h, ndr->data+ndr->offset, sizeof(h));
235 ndr->offset += sizeof(h);
237 return NDR_ERR_SUCCESS;
243 _PUBLIC_ enum ndr_err_code ndr_pull_NTSTATUS(struct ndr_pull *ndr, int ndr_flags, NTSTATUS *status)
246 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
247 *status = NT_STATUS(v);
248 return NDR_ERR_SUCCESS;
254 _PUBLIC_ enum ndr_err_code ndr_push_NTSTATUS(struct ndr_push *ndr, int ndr_flags, NTSTATUS status)
256 return ndr_push_uint32(ndr, ndr_flags, NT_STATUS_V(status));
259 _PUBLIC_ void ndr_print_NTSTATUS(struct ndr_print *ndr, const char *name, NTSTATUS r)
261 ndr->print(ndr, "%-25s: %s", name, nt_errstr(r));
267 _PUBLIC_ enum ndr_err_code ndr_pull_WERROR(struct ndr_pull *ndr, int ndr_flags, WERROR *status)
270 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
271 *status = W_ERROR(v);
272 return NDR_ERR_SUCCESS;
278 _PUBLIC_ enum ndr_err_code ndr_push_WERROR(struct ndr_push *ndr, int ndr_flags, WERROR status)
280 return ndr_push_uint32(ndr, NDR_SCALARS, W_ERROR_V(status));
283 _PUBLIC_ void ndr_print_WERROR(struct ndr_print *ndr, const char *name, WERROR r)
285 ndr->print(ndr, "%-25s: %s", name, win_errstr(r));
291 _PUBLIC_ enum ndr_err_code ndr_pull_bytes(struct ndr_pull *ndr, uint8_t *data, uint32_t n)
293 NDR_PULL_NEED_BYTES(ndr, n);
294 memcpy(data, ndr->data + ndr->offset, n);
296 return NDR_ERR_SUCCESS;
300 pull an array of uint8
302 _PUBLIC_ enum ndr_err_code ndr_pull_array_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *data, uint32_t n)
304 if (!(ndr_flags & NDR_SCALARS)) {
305 return NDR_ERR_SUCCESS;
307 return ndr_pull_bytes(ndr, data, n);
313 _PUBLIC_ enum ndr_err_code ndr_push_int8(struct ndr_push *ndr, int ndr_flags, int8_t v)
315 NDR_PUSH_NEED_BYTES(ndr, 1);
316 SCVAL(ndr->data, ndr->offset, (uint8_t)v);
318 return NDR_ERR_SUCCESS;
324 _PUBLIC_ enum ndr_err_code ndr_push_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v)
326 NDR_PUSH_NEED_BYTES(ndr, 1);
327 SCVAL(ndr->data, ndr->offset, v);
329 return NDR_ERR_SUCCESS;
335 _PUBLIC_ enum ndr_err_code ndr_push_int16(struct ndr_push *ndr, int ndr_flags, int16_t v)
337 NDR_PUSH_ALIGN(ndr, 2);
338 NDR_PUSH_NEED_BYTES(ndr, 2);
339 NDR_SSVAL(ndr, ndr->offset, (uint16_t)v);
341 return NDR_ERR_SUCCESS;
347 _PUBLIC_ enum ndr_err_code ndr_push_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v)
349 NDR_PUSH_ALIGN(ndr, 2);
350 NDR_PUSH_NEED_BYTES(ndr, 2);
351 NDR_SSVAL(ndr, ndr->offset, v);
353 return NDR_ERR_SUCCESS;
359 _PUBLIC_ enum ndr_err_code ndr_push_int32(struct ndr_push *ndr, int ndr_flags, int32_t v)
361 NDR_PUSH_ALIGN(ndr, 4);
362 NDR_PUSH_NEED_BYTES(ndr, 4);
363 NDR_SIVALS(ndr, ndr->offset, v);
365 return NDR_ERR_SUCCESS;
371 _PUBLIC_ enum ndr_err_code ndr_push_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v)
373 NDR_PUSH_ALIGN(ndr, 4);
374 NDR_PUSH_NEED_BYTES(ndr, 4);
375 NDR_SIVAL(ndr, ndr->offset, v);
377 return NDR_ERR_SUCCESS;
383 _PUBLIC_ enum ndr_err_code ndr_push_uint3264(struct ndr_push *ndr, int ndr_flags, uint32_t v)
385 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
386 return ndr_push_hyper(ndr, ndr_flags, v);
388 NDR_PUSH_ALIGN(ndr, 4);
389 NDR_PUSH_NEED_BYTES(ndr, 4);
390 NDR_SIVAL(ndr, ndr->offset, v);
392 return NDR_ERR_SUCCESS;
398 _PUBLIC_ enum ndr_err_code ndr_push_udlong(struct ndr_push *ndr, int ndr_flags, uint64_t v)
400 NDR_PUSH_ALIGN(ndr, 4);
401 NDR_PUSH_NEED_BYTES(ndr, 8);
402 NDR_SIVAL(ndr, ndr->offset, (v & 0xFFFFFFFF));
403 NDR_SIVAL(ndr, ndr->offset+4, (v>>32));
405 return NDR_ERR_SUCCESS;
411 _PUBLIC_ enum ndr_err_code ndr_push_udlongr(struct ndr_push *ndr, int ndr_flags, uint64_t v)
413 NDR_PUSH_ALIGN(ndr, 4);
414 NDR_PUSH_NEED_BYTES(ndr, 8);
415 NDR_SIVAL(ndr, ndr->offset, (v>>32));
416 NDR_SIVAL(ndr, ndr->offset+4, (v & 0xFFFFFFFF));
418 return NDR_ERR_SUCCESS;
424 _PUBLIC_ enum ndr_err_code ndr_push_dlong(struct ndr_push *ndr, int ndr_flags, int64_t v)
426 return ndr_push_udlong(ndr, NDR_SCALARS, (uint64_t)v);
432 _PUBLIC_ enum ndr_err_code ndr_push_hyper(struct ndr_push *ndr, int ndr_flags, uint64_t v)
434 NDR_PUSH_ALIGN(ndr, 8);
435 return ndr_push_udlong(ndr, NDR_SCALARS, v);
441 _PUBLIC_ enum ndr_err_code ndr_push_double(struct ndr_push *ndr, int ndr_flags, double v)
443 NDR_PUSH_ALIGN(ndr, 8);
444 NDR_PUSH_NEED_BYTES(ndr, 8);
445 memcpy(ndr->data+ndr->offset, &v, 8);
447 return NDR_ERR_SUCCESS;
453 _PUBLIC_ enum ndr_err_code ndr_push_pointer(struct ndr_push *ndr, int ndr_flags, void* v)
455 uintptr_t h = (intptr_t)v;
456 NDR_PUSH_ALIGN(ndr, sizeof(h));
457 NDR_PUSH_NEED_BYTES(ndr, sizeof(h));
458 memcpy(ndr->data+ndr->offset, &h, sizeof(h));
459 ndr->offset += sizeof(h);
460 return NDR_ERR_SUCCESS;
463 _PUBLIC_ enum ndr_err_code ndr_push_align(struct ndr_push *ndr, size_t size)
465 /* this is a nasty hack to make pidl work with NDR64 */
467 if (ndr->flags & LIBNDR_FLAG_NDR64) {
473 NDR_PUSH_ALIGN(ndr, size);
474 return NDR_ERR_SUCCESS;
477 _PUBLIC_ enum ndr_err_code ndr_pull_align(struct ndr_pull *ndr, size_t size)
479 /* this is a nasty hack to make pidl work with NDR64 */
481 if (ndr->flags & LIBNDR_FLAG_NDR64) {
487 NDR_PULL_ALIGN(ndr, size);
488 return NDR_ERR_SUCCESS;
494 _PUBLIC_ enum ndr_err_code ndr_push_bytes(struct ndr_push *ndr, const uint8_t *data, uint32_t n)
496 NDR_PUSH_NEED_BYTES(ndr, n);
497 memcpy(ndr->data + ndr->offset, data, n);
499 return NDR_ERR_SUCCESS;
505 _PUBLIC_ enum ndr_err_code ndr_push_zero(struct ndr_push *ndr, uint32_t n)
507 NDR_PUSH_NEED_BYTES(ndr, n);
508 memset(ndr->data + ndr->offset, 0, n);
510 return NDR_ERR_SUCCESS;
514 push an array of uint8
516 _PUBLIC_ enum ndr_err_code ndr_push_array_uint8(struct ndr_push *ndr, int ndr_flags, const uint8_t *data, uint32_t n)
518 if (!(ndr_flags & NDR_SCALARS)) {
519 return NDR_ERR_SUCCESS;
521 return ndr_push_bytes(ndr, data, n);
525 push a unique non-zero value if a pointer is non-NULL, otherwise 0
527 _PUBLIC_ enum ndr_err_code ndr_push_unique_ptr(struct ndr_push *ndr, const void *p)
531 ptr = ndr->ptr_count * 4;
535 return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
539 push a 'simple' full non-zero value if a pointer is non-NULL, otherwise 0
541 _PUBLIC_ enum ndr_err_code ndr_push_full_ptr(struct ndr_push *ndr, const void *p)
545 /* Check if the pointer already exists and has an id */
546 ptr = ndr_token_peek(&ndr->full_ptr_list, p);
549 ptr = ndr->ptr_count;
550 ndr_token_store(ndr, &ndr->full_ptr_list, p, ptr);
553 return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
557 push always a 0, if a pointer is NULL it's a fatal error
559 _PUBLIC_ enum ndr_err_code ndr_push_ref_ptr(struct ndr_push *ndr)
561 return ndr_push_uint3264(ndr, NDR_SCALARS, 0xAEF1AEF1);
568 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME(struct ndr_push *ndr, int ndr_flags, NTTIME t)
570 NDR_CHECK(ndr_push_udlong(ndr, ndr_flags, t));
571 return NDR_ERR_SUCCESS;
577 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
579 NDR_CHECK(ndr_pull_udlong(ndr, ndr_flags, t));
580 return NDR_ERR_SUCCESS;
586 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME_1sec(struct ndr_push *ndr, int ndr_flags, NTTIME t)
589 NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t));
590 return NDR_ERR_SUCCESS;
596 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_1sec(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
598 NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t));
600 return NDR_ERR_SUCCESS;
606 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_hyper(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
608 NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t));
609 return NDR_ERR_SUCCESS;
615 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME_hyper(struct ndr_push *ndr, int ndr_flags, NTTIME t)
617 NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t));
618 return NDR_ERR_SUCCESS;
624 _PUBLIC_ enum ndr_err_code ndr_push_time_t(struct ndr_push *ndr, int ndr_flags, time_t t)
626 return ndr_push_uint32(ndr, ndr_flags, t);
632 _PUBLIC_ enum ndr_err_code ndr_pull_time_t(struct ndr_pull *ndr, int ndr_flags, time_t *t)
635 NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &tt));
637 return NDR_ERR_SUCCESS;
644 _PUBLIC_ enum ndr_err_code ndr_pull_ipv4address(struct ndr_pull *ndr, int ndr_flags, const char **address)
648 NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &addr));
649 in.s_addr = htonl(addr);
650 *address = talloc_strdup(ndr->current_mem_ctx, inet_ntoa(in));
651 NDR_ERR_HAVE_NO_MEMORY(*address);
652 return NDR_ERR_SUCCESS;
658 _PUBLIC_ enum ndr_err_code ndr_push_ipv4address(struct ndr_push *ndr, int ndr_flags, const char *address)
661 if (!is_ipaddress(address)) {
662 return ndr_push_error(ndr, NDR_ERR_IPV4ADDRESS,
663 "Invalid IPv4 address: '%s'",
666 addr = inet_addr(address);
667 NDR_CHECK(ndr_push_uint32(ndr, ndr_flags, htonl(addr)));
668 return NDR_ERR_SUCCESS;
674 _PUBLIC_ void ndr_print_ipv4address(struct ndr_print *ndr, const char *name,
677 ndr->print(ndr, "%-25s: %s", name, address);
681 _PUBLIC_ void ndr_print_struct(struct ndr_print *ndr, const char *name, const char *type)
683 ndr->print(ndr, "%s: struct %s", name, type);
686 _PUBLIC_ void ndr_print_enum(struct ndr_print *ndr, const char *name, const char *type,
687 const char *val, uint32_t value)
689 if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
690 ndr->print(ndr, "%-25s: %s (0x%X)", name, val?val:"UNKNOWN_ENUM_VALUE", value);
692 ndr->print(ndr, "%-25s: %s (%d)", name, val?val:"UNKNOWN_ENUM_VALUE", value);
696 _PUBLIC_ void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const char *flag_name, uint32_t flag, uint32_t value)
698 /* this is an attempt to support multi-bit bitmap masks */
701 while (!(flag & 1)) {
706 ndr->print(ndr, " %d: %-25s", value, flag_name);
708 ndr->print(ndr, "0x%02x: %-25s (%d)", value, flag_name, value);
712 _PUBLIC_ void ndr_print_int8(struct ndr_print *ndr, const char *name, int8_t v)
714 ndr->print(ndr, "%-25s: %d", name, v);
717 _PUBLIC_ void ndr_print_uint8(struct ndr_print *ndr, const char *name, uint8_t v)
719 ndr->print(ndr, "%-25s: 0x%02x (%u)", name, v, v);
722 _PUBLIC_ void ndr_print_int16(struct ndr_print *ndr, const char *name, int16_t v)
724 ndr->print(ndr, "%-25s: %d", name, v);
727 _PUBLIC_ void ndr_print_uint16(struct ndr_print *ndr, const char *name, uint16_t v)
729 ndr->print(ndr, "%-25s: 0x%04x (%u)", name, v, v);
732 _PUBLIC_ void ndr_print_int32(struct ndr_print *ndr, const char *name, int32_t v)
734 ndr->print(ndr, "%-25s: %d", name, v);
737 _PUBLIC_ void ndr_print_uint32(struct ndr_print *ndr, const char *name, uint32_t v)
739 ndr->print(ndr, "%-25s: 0x%08x (%u)", name, v, v);
742 _PUBLIC_ void ndr_print_udlong(struct ndr_print *ndr, const char *name, uint64_t v)
744 ndr->print(ndr, "%-25s: 0x%016llx (%llu)", name, (unsigned long long)v, (unsigned long long)v);
747 _PUBLIC_ void ndr_print_udlongr(struct ndr_print *ndr, const char *name, uint64_t v)
749 ndr_print_udlong(ndr, name, v);
752 _PUBLIC_ void ndr_print_dlong(struct ndr_print *ndr, const char *name, int64_t v)
754 ndr->print(ndr, "%-25s: 0x%016llx (%lld)", name, (unsigned long long)v, (long long)v);
757 _PUBLIC_ void ndr_print_double(struct ndr_print *ndr, const char *name, double v)
759 ndr->print(ndr, "%-25s: %f", name, v);
762 _PUBLIC_ void ndr_print_hyper(struct ndr_print *ndr, const char *name, uint64_t v)
764 ndr_print_dlong(ndr, name, v);
767 _PUBLIC_ void ndr_print_pointer(struct ndr_print *ndr, const char *name, void *v)
769 ndr->print(ndr, "%-25s: %p", name, v);
772 _PUBLIC_ void ndr_print_ptr(struct ndr_print *ndr, const char *name, const void *p)
775 ndr->print(ndr, "%-25s: *", name);
777 ndr->print(ndr, "%-25s: NULL", name);
781 _PUBLIC_ void ndr_print_NTTIME(struct ndr_print *ndr, const char *name, NTTIME t)
783 ndr->print(ndr, "%-25s: %s", name, nt_time_string(ndr, t));
786 _PUBLIC_ void ndr_print_NTTIME_1sec(struct ndr_print *ndr, const char *name, NTTIME t)
788 /* this is a standard NTTIME here
789 * as it's already converted in the pull/push code
791 ndr_print_NTTIME(ndr, name, t);
794 _PUBLIC_ void ndr_print_NTTIME_hyper(struct ndr_print *ndr, const char *name, NTTIME t)
796 ndr_print_NTTIME(ndr, name, t);
799 _PUBLIC_ void ndr_print_time_t(struct ndr_print *ndr, const char *name, time_t t)
801 if (t == (time_t)-1 || t == 0) {
802 ndr->print(ndr, "%-25s: (time_t)%d", name, (int)t);
804 ndr->print(ndr, "%-25s: %s", name, timestring(ndr, t));
808 _PUBLIC_ void ndr_print_union(struct ndr_print *ndr, const char *name, int level, const char *type)
810 if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
811 ndr->print(ndr, "%-25s: union %s(case 0x%X)", name, type, level);
813 ndr->print(ndr, "%-25s: union %s(case %d)", name, type, level);
817 _PUBLIC_ void ndr_print_bad_level(struct ndr_print *ndr, const char *name, uint16_t level)
819 ndr->print(ndr, "UNKNOWN LEVEL %u", level);
822 _PUBLIC_ void ndr_print_array_uint8(struct ndr_print *ndr, const char *name,
823 const uint8_t *data, uint32_t count)
827 if (count <= 600 && (ndr->flags & LIBNDR_PRINT_ARRAY_HEX)) {
829 for (i=0;i<count;i++) {
830 snprintf(&s[i*2], 3, "%02x", data[i]);
833 ndr->print(ndr, "%-25s: %s", name, s);
837 ndr->print(ndr, "%s: ARRAY(%d)", name, count);
839 for (i=0;i<count;i++) {
841 if (asprintf(&idx, "[%d]", i) != -1) {
842 ndr_print_uint8(ndr, idx, data[i]);
849 _PUBLIC_ void ndr_print_DATA_BLOB(struct ndr_print *ndr, const char *name, DATA_BLOB r)
851 ndr->print(ndr, "%-25s: DATA_BLOB length=%u", name, (unsigned)r.length);
853 dump_data(10, r.data, r.length);
859 push a DATA_BLOB onto the wire.
861 _PUBLIC_ enum ndr_err_code ndr_push_DATA_BLOB(struct ndr_push *ndr, int ndr_flags, DATA_BLOB blob)
863 if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
864 if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
865 blob.length = NDR_ALIGN(ndr, 2);
866 } else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
867 blob.length = NDR_ALIGN(ndr, 4);
868 } else if (ndr->flags & LIBNDR_FLAG_ALIGN8) {
869 blob.length = NDR_ALIGN(ndr, 8);
871 NDR_PUSH_ALLOC_SIZE(ndr, blob.data, blob.length);
872 data_blob_clear(&blob);
873 } else if (!(ndr->flags & LIBNDR_FLAG_REMAINING)) {
874 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
876 NDR_CHECK(ndr_push_bytes(ndr, blob.data, blob.length));
877 return NDR_ERR_SUCCESS;
881 pull a DATA_BLOB from the wire.
883 _PUBLIC_ enum ndr_err_code ndr_pull_DATA_BLOB(struct ndr_pull *ndr, int ndr_flags, DATA_BLOB *blob)
887 if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
888 if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
889 length = NDR_ALIGN(ndr, 2);
890 } else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
891 length = NDR_ALIGN(ndr, 4);
892 } else if (ndr->flags & LIBNDR_FLAG_ALIGN8) {
893 length = NDR_ALIGN(ndr, 8);
895 if (ndr->data_size - ndr->offset < length) {
896 length = ndr->data_size - ndr->offset;
898 } else if (ndr->flags & LIBNDR_FLAG_REMAINING) {
899 length = ndr->data_size - ndr->offset;
901 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length));
903 NDR_PULL_NEED_BYTES(ndr, length);
904 *blob = data_blob_talloc(ndr->current_mem_ctx, ndr->data+ndr->offset, length);
905 ndr->offset += length;
906 return NDR_ERR_SUCCESS;
909 _PUBLIC_ uint32_t ndr_size_DATA_BLOB(int ret, const DATA_BLOB *data, int flags)
911 if (!data) return ret;
912 return ret + data->length;