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_uint1632(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
109 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
111 enum ndr_err_code err = ndr_pull_uint32(ndr, ndr_flags, &v32);
113 if (unlikely(v32 != *v)) {
114 DEBUG(0,(__location__ ": non-zero upper 16 bits 0x%08x\n", (unsigned)v32));
115 return NDR_ERR_NDR64;
119 return ndr_pull_uint16(ndr, ndr_flags, v);
125 _PUBLIC_ enum ndr_err_code ndr_pull_int32(struct ndr_pull *ndr, int ndr_flags, int32_t *v)
127 NDR_PULL_ALIGN(ndr, 4);
128 NDR_PULL_NEED_BYTES(ndr, 4);
129 *v = NDR_IVALS(ndr, ndr->offset);
131 return NDR_ERR_SUCCESS;
137 _PUBLIC_ enum ndr_err_code ndr_pull_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
139 NDR_PULL_ALIGN(ndr, 4);
140 NDR_PULL_NEED_BYTES(ndr, 4);
141 *v = NDR_IVAL(ndr, ndr->offset);
143 return NDR_ERR_SUCCESS;
147 parse a arch dependent uint32/uint64
149 _PUBLIC_ enum ndr_err_code ndr_pull_uint3264(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
152 enum ndr_err_code err;
153 if (likely(!(ndr->flags & LIBNDR_FLAG_NDR64))) {
154 return ndr_pull_uint32(ndr, ndr_flags, v);
156 err = ndr_pull_hyper(ndr, ndr_flags, &v64);
158 if (unlikely(v64 != *v)) {
159 DEBUG(0,(__location__ ": non-zero upper 32 bits 0x%016llx\n",
160 (unsigned long long)v64));
161 return NDR_ERR_NDR64;
169 _PUBLIC_ enum ndr_err_code ndr_pull_double(struct ndr_pull *ndr, int ndr_flags, double *v)
171 NDR_PULL_ALIGN(ndr, 8);
172 NDR_PULL_NEED_BYTES(ndr, 8);
173 memcpy(v, ndr->data+ndr->offset, 8);
175 return NDR_ERR_SUCCESS;
179 parse a pointer referent identifier
181 _PUBLIC_ enum ndr_err_code ndr_pull_generic_ptr(struct ndr_pull *ndr, uint32_t *v)
183 NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, v));
187 return NDR_ERR_SUCCESS;
191 parse a ref pointer referent identifier
193 _PUBLIC_ enum ndr_err_code ndr_pull_ref_ptr(struct ndr_pull *ndr, uint32_t *v)
195 NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, v));
196 /* ref pointers always point to data */
198 return NDR_ERR_SUCCESS;
204 _PUBLIC_ enum ndr_err_code ndr_pull_udlong(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
206 NDR_PULL_ALIGN(ndr, 4);
207 NDR_PULL_NEED_BYTES(ndr, 8);
208 *v = NDR_IVAL(ndr, ndr->offset);
209 *v |= (uint64_t)(NDR_IVAL(ndr, ndr->offset+4)) << 32;
211 return NDR_ERR_SUCCESS;
217 _PUBLIC_ enum ndr_err_code ndr_pull_udlongr(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
219 NDR_PULL_ALIGN(ndr, 4);
220 NDR_PULL_NEED_BYTES(ndr, 8);
221 *v = ((uint64_t)NDR_IVAL(ndr, ndr->offset)) << 32;
222 *v |= NDR_IVAL(ndr, ndr->offset+4);
224 return NDR_ERR_SUCCESS;
230 _PUBLIC_ enum ndr_err_code ndr_pull_dlong(struct ndr_pull *ndr, int ndr_flags, int64_t *v)
232 return ndr_pull_udlong(ndr, ndr_flags, (uint64_t *)v);
238 _PUBLIC_ enum ndr_err_code ndr_pull_hyper(struct ndr_pull *ndr, int ndr_flags, uint64_t *v)
240 NDR_PULL_ALIGN(ndr, 8);
241 return ndr_pull_udlong(ndr, ndr_flags, v);
247 _PUBLIC_ enum ndr_err_code ndr_pull_pointer(struct ndr_pull *ndr, int ndr_flags, void* *v)
250 NDR_PULL_ALIGN(ndr, sizeof(h));
251 NDR_PULL_NEED_BYTES(ndr, sizeof(h));
252 memcpy(&h, ndr->data+ndr->offset, sizeof(h));
253 ndr->offset += sizeof(h);
255 return NDR_ERR_SUCCESS;
261 _PUBLIC_ enum ndr_err_code ndr_pull_NTSTATUS(struct ndr_pull *ndr, int ndr_flags, NTSTATUS *status)
264 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
265 *status = NT_STATUS(v);
266 return NDR_ERR_SUCCESS;
272 _PUBLIC_ enum ndr_err_code ndr_push_NTSTATUS(struct ndr_push *ndr, int ndr_flags, NTSTATUS status)
274 return ndr_push_uint32(ndr, ndr_flags, NT_STATUS_V(status));
277 _PUBLIC_ void ndr_print_NTSTATUS(struct ndr_print *ndr, const char *name, NTSTATUS r)
279 ndr->print(ndr, "%-25s: %s", name, nt_errstr(r));
285 _PUBLIC_ enum ndr_err_code ndr_pull_WERROR(struct ndr_pull *ndr, int ndr_flags, WERROR *status)
288 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
289 *status = W_ERROR(v);
290 return NDR_ERR_SUCCESS;
297 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *v)
299 return ndr_pull_uint8(ndr, ndr_flags, v);
303 parse a uint16_t enum
305 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint16(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
307 return ndr_pull_uint16(ndr, ndr_flags, v);
311 parse a uint1632_t enum (uint32_t on NDR64)
313 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint1632(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
315 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
317 NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &v32));
320 DEBUG(0,(__location__ ": non-zero upper 16 bits 0x%08x\n", (unsigned)v32));
321 return NDR_ERR_NDR64;
323 return NDR_ERR_SUCCESS;
325 return ndr_pull_uint16(ndr, ndr_flags, v);
329 parse a uint32_t enum
331 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
333 return ndr_pull_uint32(ndr, ndr_flags, v);
339 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v)
341 return ndr_push_uint8(ndr, ndr_flags, v);
347 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v)
349 return ndr_push_uint16(ndr, ndr_flags, v);
355 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v)
357 return ndr_push_uint32(ndr, ndr_flags, v);
361 push a uint1632_t enum
363 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint1632(struct ndr_push *ndr, int ndr_flags, uint16_t v)
365 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
366 return ndr_push_uint32(ndr, ndr_flags, v);
368 return ndr_push_uint16(ndr, ndr_flags, v);
374 _PUBLIC_ enum ndr_err_code ndr_push_WERROR(struct ndr_push *ndr, int ndr_flags, WERROR status)
376 return ndr_push_uint32(ndr, NDR_SCALARS, W_ERROR_V(status));
379 _PUBLIC_ void ndr_print_WERROR(struct ndr_print *ndr, const char *name, WERROR r)
381 ndr->print(ndr, "%-25s: %s", name, win_errstr(r));
387 _PUBLIC_ enum ndr_err_code ndr_pull_bytes(struct ndr_pull *ndr, uint8_t *data, uint32_t n)
389 NDR_PULL_NEED_BYTES(ndr, n);
390 memcpy(data, ndr->data + ndr->offset, n);
392 return NDR_ERR_SUCCESS;
396 pull an array of uint8
398 _PUBLIC_ enum ndr_err_code ndr_pull_array_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *data, uint32_t n)
400 if (!(ndr_flags & NDR_SCALARS)) {
401 return NDR_ERR_SUCCESS;
403 return ndr_pull_bytes(ndr, data, n);
409 _PUBLIC_ enum ndr_err_code ndr_push_int8(struct ndr_push *ndr, int ndr_flags, int8_t v)
411 NDR_PUSH_NEED_BYTES(ndr, 1);
412 SCVAL(ndr->data, ndr->offset, (uint8_t)v);
414 return NDR_ERR_SUCCESS;
420 _PUBLIC_ enum ndr_err_code ndr_push_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v)
422 NDR_PUSH_NEED_BYTES(ndr, 1);
423 SCVAL(ndr->data, ndr->offset, v);
425 return NDR_ERR_SUCCESS;
431 _PUBLIC_ enum ndr_err_code ndr_push_int16(struct ndr_push *ndr, int ndr_flags, int16_t v)
433 NDR_PUSH_ALIGN(ndr, 2);
434 NDR_PUSH_NEED_BYTES(ndr, 2);
435 NDR_SSVAL(ndr, ndr->offset, (uint16_t)v);
437 return NDR_ERR_SUCCESS;
443 _PUBLIC_ enum ndr_err_code ndr_push_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v)
445 NDR_PUSH_ALIGN(ndr, 2);
446 NDR_PUSH_NEED_BYTES(ndr, 2);
447 NDR_SSVAL(ndr, ndr->offset, v);
449 return NDR_ERR_SUCCESS;
455 _PUBLIC_ enum ndr_err_code ndr_push_uint1632(struct ndr_push *ndr, int ndr_flags, uint16_t v)
457 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
458 return ndr_push_uint32(ndr, ndr_flags, v);
460 return ndr_push_uint16(ndr, ndr_flags, v);
466 _PUBLIC_ enum ndr_err_code ndr_push_int32(struct ndr_push *ndr, int ndr_flags, int32_t v)
468 NDR_PUSH_ALIGN(ndr, 4);
469 NDR_PUSH_NEED_BYTES(ndr, 4);
470 NDR_SIVALS(ndr, ndr->offset, v);
472 return NDR_ERR_SUCCESS;
478 _PUBLIC_ enum ndr_err_code ndr_push_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v)
480 NDR_PUSH_ALIGN(ndr, 4);
481 NDR_PUSH_NEED_BYTES(ndr, 4);
482 NDR_SIVAL(ndr, ndr->offset, v);
484 return NDR_ERR_SUCCESS;
490 _PUBLIC_ enum ndr_err_code ndr_push_uint3264(struct ndr_push *ndr, int ndr_flags, uint32_t v)
492 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
493 return ndr_push_hyper(ndr, ndr_flags, v);
495 return ndr_push_uint32(ndr, ndr_flags, v);
501 _PUBLIC_ enum ndr_err_code ndr_push_udlong(struct ndr_push *ndr, int ndr_flags, uint64_t v)
503 NDR_PUSH_ALIGN(ndr, 4);
504 NDR_PUSH_NEED_BYTES(ndr, 8);
505 NDR_SIVAL(ndr, ndr->offset, (v & 0xFFFFFFFF));
506 NDR_SIVAL(ndr, ndr->offset+4, (v>>32));
508 return NDR_ERR_SUCCESS;
514 _PUBLIC_ enum ndr_err_code ndr_push_udlongr(struct ndr_push *ndr, int ndr_flags, uint64_t v)
516 NDR_PUSH_ALIGN(ndr, 4);
517 NDR_PUSH_NEED_BYTES(ndr, 8);
518 NDR_SIVAL(ndr, ndr->offset, (v>>32));
519 NDR_SIVAL(ndr, ndr->offset+4, (v & 0xFFFFFFFF));
521 return NDR_ERR_SUCCESS;
527 _PUBLIC_ enum ndr_err_code ndr_push_dlong(struct ndr_push *ndr, int ndr_flags, int64_t v)
529 return ndr_push_udlong(ndr, NDR_SCALARS, (uint64_t)v);
535 _PUBLIC_ enum ndr_err_code ndr_push_hyper(struct ndr_push *ndr, int ndr_flags, uint64_t v)
537 NDR_PUSH_ALIGN(ndr, 8);
538 return ndr_push_udlong(ndr, NDR_SCALARS, v);
544 _PUBLIC_ enum ndr_err_code ndr_push_double(struct ndr_push *ndr, int ndr_flags, double v)
546 NDR_PUSH_ALIGN(ndr, 8);
547 NDR_PUSH_NEED_BYTES(ndr, 8);
548 memcpy(ndr->data+ndr->offset, &v, 8);
550 return NDR_ERR_SUCCESS;
556 _PUBLIC_ enum ndr_err_code ndr_push_pointer(struct ndr_push *ndr, int ndr_flags, void* v)
558 uintptr_t h = (intptr_t)v;
559 NDR_PUSH_ALIGN(ndr, sizeof(h));
560 NDR_PUSH_NEED_BYTES(ndr, sizeof(h));
561 memcpy(ndr->data+ndr->offset, &h, sizeof(h));
562 ndr->offset += sizeof(h);
563 return NDR_ERR_SUCCESS;
566 _PUBLIC_ enum ndr_err_code ndr_push_align(struct ndr_push *ndr, size_t size)
568 /* this is a nasty hack to make pidl work with NDR64 */
570 if (ndr->flags & LIBNDR_FLAG_NDR64) {
575 } else if (size == 3) {
576 if (ndr->flags & LIBNDR_FLAG_NDR64) {
582 NDR_PUSH_ALIGN(ndr, size);
583 return NDR_ERR_SUCCESS;
586 _PUBLIC_ enum ndr_err_code ndr_pull_align(struct ndr_pull *ndr, size_t size)
588 /* this is a nasty hack to make pidl work with NDR64 */
590 if (ndr->flags & LIBNDR_FLAG_NDR64) {
595 } else if (size == 3) {
596 if (ndr->flags & LIBNDR_FLAG_NDR64) {
602 NDR_PULL_ALIGN(ndr, size);
603 return NDR_ERR_SUCCESS;
606 _PUBLIC_ enum ndr_err_code ndr_push_union_align(struct ndr_push *ndr, size_t size)
608 /* MS-RPCE section 2.2.5.3.4.4 */
609 if (ndr->flags & LIBNDR_FLAG_NDR64) {
610 return ndr_push_align(ndr, size);
612 return NDR_ERR_SUCCESS;
615 _PUBLIC_ enum ndr_err_code ndr_pull_union_align(struct ndr_pull *ndr, size_t size)
617 /* MS-RPCE section 2.2.5.3.4.4 */
618 if (ndr->flags & LIBNDR_FLAG_NDR64) {
619 return ndr_pull_align(ndr, size);
621 return NDR_ERR_SUCCESS;
624 _PUBLIC_ enum ndr_err_code ndr_push_trailer_align(struct ndr_push *ndr, size_t size)
626 /* MS-RPCE section 2.2.5.3.4.1 */
627 if (ndr->flags & LIBNDR_FLAG_NDR64) {
628 return ndr_push_align(ndr, size);
630 return NDR_ERR_SUCCESS;
633 _PUBLIC_ enum ndr_err_code ndr_pull_trailer_align(struct ndr_pull *ndr, size_t size)
635 /* MS-RPCE section 2.2.5.3.4.1 */
636 if (ndr->flags & LIBNDR_FLAG_NDR64) {
637 return ndr_pull_align(ndr, size);
639 return NDR_ERR_SUCCESS;
645 _PUBLIC_ enum ndr_err_code ndr_push_bytes(struct ndr_push *ndr, const uint8_t *data, uint32_t n)
647 NDR_PUSH_NEED_BYTES(ndr, n);
648 memcpy(ndr->data + ndr->offset, data, n);
650 return NDR_ERR_SUCCESS;
656 _PUBLIC_ enum ndr_err_code ndr_push_zero(struct ndr_push *ndr, uint32_t n)
658 NDR_PUSH_NEED_BYTES(ndr, n);
659 memset(ndr->data + ndr->offset, 0, n);
661 return NDR_ERR_SUCCESS;
665 push an array of uint8
667 _PUBLIC_ enum ndr_err_code ndr_push_array_uint8(struct ndr_push *ndr, int ndr_flags, const uint8_t *data, uint32_t n)
669 if (!(ndr_flags & NDR_SCALARS)) {
670 return NDR_ERR_SUCCESS;
672 return ndr_push_bytes(ndr, data, n);
676 push a unique non-zero value if a pointer is non-NULL, otherwise 0
678 _PUBLIC_ enum ndr_err_code ndr_push_unique_ptr(struct ndr_push *ndr, const void *p)
682 ptr = ndr->ptr_count * 4;
686 return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
690 push a 'simple' full non-zero value if a pointer is non-NULL, otherwise 0
692 _PUBLIC_ enum ndr_err_code ndr_push_full_ptr(struct ndr_push *ndr, const void *p)
696 /* Check if the pointer already exists and has an id */
697 ptr = ndr_token_peek(&ndr->full_ptr_list, p);
700 ptr = ndr->ptr_count;
701 ndr_token_store(ndr, &ndr->full_ptr_list, p, ptr);
704 return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
708 push always a 0, if a pointer is NULL it's a fatal error
710 _PUBLIC_ enum ndr_err_code ndr_push_ref_ptr(struct ndr_push *ndr)
712 return ndr_push_uint3264(ndr, NDR_SCALARS, 0xAEF1AEF1);
719 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME(struct ndr_push *ndr, int ndr_flags, NTTIME t)
721 NDR_CHECK(ndr_push_udlong(ndr, ndr_flags, t));
722 return NDR_ERR_SUCCESS;
728 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
730 NDR_CHECK(ndr_pull_udlong(ndr, ndr_flags, t));
731 return NDR_ERR_SUCCESS;
737 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME_1sec(struct ndr_push *ndr, int ndr_flags, NTTIME t)
740 NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t));
741 return NDR_ERR_SUCCESS;
747 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_1sec(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
749 NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t));
751 return NDR_ERR_SUCCESS;
757 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_hyper(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
759 NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t));
760 return NDR_ERR_SUCCESS;
766 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME_hyper(struct ndr_push *ndr, int ndr_flags, NTTIME t)
768 NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t));
769 return NDR_ERR_SUCCESS;
775 _PUBLIC_ enum ndr_err_code ndr_push_time_t(struct ndr_push *ndr, int ndr_flags, time_t t)
777 return ndr_push_uint32(ndr, ndr_flags, t);
783 _PUBLIC_ enum ndr_err_code ndr_pull_time_t(struct ndr_pull *ndr, int ndr_flags, time_t *t)
786 NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &tt));
788 return NDR_ERR_SUCCESS;
795 _PUBLIC_ enum ndr_err_code ndr_pull_ipv4address(struct ndr_pull *ndr, int ndr_flags, const char **address)
799 NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &addr));
800 in.s_addr = htonl(addr);
801 *address = talloc_strdup(ndr->current_mem_ctx, inet_ntoa(in));
802 NDR_ERR_HAVE_NO_MEMORY(*address);
803 return NDR_ERR_SUCCESS;
809 _PUBLIC_ enum ndr_err_code ndr_push_ipv4address(struct ndr_push *ndr, int ndr_flags, const char *address)
812 if (!is_ipaddress(address)) {
813 return ndr_push_error(ndr, NDR_ERR_IPV4ADDRESS,
814 "Invalid IPv4 address: '%s'",
817 addr = inet_addr(address);
818 NDR_CHECK(ndr_push_uint32(ndr, ndr_flags, htonl(addr)));
819 return NDR_ERR_SUCCESS;
825 _PUBLIC_ void ndr_print_ipv4address(struct ndr_print *ndr, const char *name,
828 ndr->print(ndr, "%-25s: %s", name, address);
832 _PUBLIC_ void ndr_print_struct(struct ndr_print *ndr, const char *name, const char *type)
834 ndr->print(ndr, "%s: struct %s", name, type);
837 _PUBLIC_ void ndr_print_enum(struct ndr_print *ndr, const char *name, const char *type,
838 const char *val, uint32_t value)
840 if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
841 ndr->print(ndr, "%-25s: %s (0x%X)", name, val?val:"UNKNOWN_ENUM_VALUE", value);
843 ndr->print(ndr, "%-25s: %s (%d)", name, val?val:"UNKNOWN_ENUM_VALUE", value);
847 _PUBLIC_ void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const char *flag_name, uint32_t flag, uint32_t value)
849 /* this is an attempt to support multi-bit bitmap masks */
852 while (!(flag & 1)) {
857 ndr->print(ndr, " %d: %-25s", value, flag_name);
859 ndr->print(ndr, "0x%02x: %-25s (%d)", value, flag_name, value);
863 _PUBLIC_ void ndr_print_int8(struct ndr_print *ndr, const char *name, int8_t v)
865 ndr->print(ndr, "%-25s: %d", name, v);
868 _PUBLIC_ void ndr_print_uint8(struct ndr_print *ndr, const char *name, uint8_t v)
870 ndr->print(ndr, "%-25s: 0x%02x (%u)", name, v, v);
873 _PUBLIC_ void ndr_print_int16(struct ndr_print *ndr, const char *name, int16_t v)
875 ndr->print(ndr, "%-25s: %d", name, v);
878 _PUBLIC_ void ndr_print_uint16(struct ndr_print *ndr, const char *name, uint16_t v)
880 ndr->print(ndr, "%-25s: 0x%04x (%u)", name, v, v);
883 _PUBLIC_ void ndr_print_int32(struct ndr_print *ndr, const char *name, int32_t v)
885 ndr->print(ndr, "%-25s: %d", name, v);
888 _PUBLIC_ void ndr_print_uint32(struct ndr_print *ndr, const char *name, uint32_t v)
890 ndr->print(ndr, "%-25s: 0x%08x (%u)", name, v, v);
893 _PUBLIC_ void ndr_print_int3264(struct ndr_print *ndr, const char *name, int32_t v)
895 ndr->print(ndr, "%-25s: %d", name, v);
898 _PUBLIC_ void ndr_print_uint3264(struct ndr_print *ndr, const char *name, uint32_t v)
900 ndr->print(ndr, "%-25s: 0x%08x (%u)", name, v, v);
903 _PUBLIC_ void ndr_print_udlong(struct ndr_print *ndr, const char *name, uint64_t v)
905 ndr->print(ndr, "%-25s: 0x%016llx (%llu)", name, (unsigned long long)v, (unsigned long long)v);
908 _PUBLIC_ void ndr_print_udlongr(struct ndr_print *ndr, const char *name, uint64_t v)
910 ndr_print_udlong(ndr, name, v);
913 _PUBLIC_ void ndr_print_dlong(struct ndr_print *ndr, const char *name, int64_t v)
915 ndr->print(ndr, "%-25s: 0x%016llx (%lld)", name, (unsigned long long)v, (long long)v);
918 _PUBLIC_ void ndr_print_double(struct ndr_print *ndr, const char *name, double v)
920 ndr->print(ndr, "%-25s: %f", name, v);
923 _PUBLIC_ void ndr_print_hyper(struct ndr_print *ndr, const char *name, uint64_t v)
925 ndr_print_dlong(ndr, name, v);
928 _PUBLIC_ void ndr_print_pointer(struct ndr_print *ndr, const char *name, void *v)
930 ndr->print(ndr, "%-25s: %p", name, v);
933 _PUBLIC_ void ndr_print_ptr(struct ndr_print *ndr, const char *name, const void *p)
936 ndr->print(ndr, "%-25s: *", name);
938 ndr->print(ndr, "%-25s: NULL", name);
942 _PUBLIC_ void ndr_print_NTTIME(struct ndr_print *ndr, const char *name, NTTIME t)
944 ndr->print(ndr, "%-25s: %s", name, nt_time_string(ndr, t));
947 _PUBLIC_ void ndr_print_NTTIME_1sec(struct ndr_print *ndr, const char *name, NTTIME t)
949 /* this is a standard NTTIME here
950 * as it's already converted in the pull/push code
952 ndr_print_NTTIME(ndr, name, t);
955 _PUBLIC_ void ndr_print_NTTIME_hyper(struct ndr_print *ndr, const char *name, NTTIME t)
957 ndr_print_NTTIME(ndr, name, t);
960 _PUBLIC_ void ndr_print_time_t(struct ndr_print *ndr, const char *name, time_t t)
962 if (t == (time_t)-1 || t == 0) {
963 ndr->print(ndr, "%-25s: (time_t)%d", name, (int)t);
965 ndr->print(ndr, "%-25s: %s", name, timestring(ndr, t));
969 _PUBLIC_ void ndr_print_union(struct ndr_print *ndr, const char *name, int level, const char *type)
971 if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
972 ndr->print(ndr, "%-25s: union %s(case 0x%X)", name, type, level);
974 ndr->print(ndr, "%-25s: union %s(case %d)", name, type, level);
978 _PUBLIC_ void ndr_print_bad_level(struct ndr_print *ndr, const char *name, uint16_t level)
980 ndr->print(ndr, "UNKNOWN LEVEL %u", level);
983 _PUBLIC_ void ndr_print_array_uint8(struct ndr_print *ndr, const char *name,
984 const uint8_t *data, uint32_t count)
988 if (count <= 600 && (ndr->flags & LIBNDR_PRINT_ARRAY_HEX)) {
990 for (i=0;i<count;i++) {
991 snprintf(&s[i*2], 3, "%02x", data[i]);
994 ndr->print(ndr, "%-25s: %s", name, s);
998 ndr->print(ndr, "%s: ARRAY(%d)", name, count);
1000 for (i=0;i<count;i++) {
1002 if (asprintf(&idx, "[%d]", i) != -1) {
1003 ndr_print_uint8(ndr, idx, data[i]);
1010 _PUBLIC_ void ndr_print_DATA_BLOB(struct ndr_print *ndr, const char *name, DATA_BLOB r)
1012 ndr->print(ndr, "%-25s: DATA_BLOB length=%u", name, (unsigned)r.length);
1014 dump_data(10, r.data, r.length);
1020 push a DATA_BLOB onto the wire.
1022 _PUBLIC_ enum ndr_err_code ndr_push_DATA_BLOB(struct ndr_push *ndr, int ndr_flags, DATA_BLOB blob)
1024 if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
1025 if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
1026 blob.length = NDR_ALIGN(ndr, 2);
1027 } else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
1028 blob.length = NDR_ALIGN(ndr, 4);
1029 } else if (ndr->flags & LIBNDR_FLAG_ALIGN8) {
1030 blob.length = NDR_ALIGN(ndr, 8);
1032 NDR_PUSH_ALLOC_SIZE(ndr, blob.data, blob.length);
1033 data_blob_clear(&blob);
1034 } else if (!(ndr->flags & LIBNDR_FLAG_REMAINING)) {
1035 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
1037 NDR_CHECK(ndr_push_bytes(ndr, blob.data, blob.length));
1038 return NDR_ERR_SUCCESS;
1042 pull a DATA_BLOB from the wire.
1044 _PUBLIC_ enum ndr_err_code ndr_pull_DATA_BLOB(struct ndr_pull *ndr, int ndr_flags, DATA_BLOB *blob)
1046 uint32_t length = 0;
1048 if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
1049 if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
1050 length = NDR_ALIGN(ndr, 2);
1051 } else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
1052 length = NDR_ALIGN(ndr, 4);
1053 } else if (ndr->flags & LIBNDR_FLAG_ALIGN8) {
1054 length = NDR_ALIGN(ndr, 8);
1056 if (ndr->data_size - ndr->offset < length) {
1057 length = ndr->data_size - ndr->offset;
1059 } else if (ndr->flags & LIBNDR_FLAG_REMAINING) {
1060 length = ndr->data_size - ndr->offset;
1062 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length));
1064 NDR_PULL_NEED_BYTES(ndr, length);
1065 *blob = data_blob_talloc(ndr->current_mem_ctx, ndr->data+ndr->offset, length);
1066 ndr->offset += length;
1067 return NDR_ERR_SUCCESS;
1070 _PUBLIC_ uint32_t ndr_size_DATA_BLOB(int ret, const DATA_BLOB *data, int flags)
1072 if (!data) return ret;
1073 return ret + data->length;