ndr64: added support for trailing gap alignment
[Samba/gebeck_regimport.git] / librpc / ndr / ndr_basic.c
blob807db59995c31c72ea9b532b2d147c882030c4aa
1 /*
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/>.
22 #include "includes.h"
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);
42 int i;
43 for (i=ndr->offset;i<ofs2;i++) {
44 if (ndr->data[i] != 0) {
45 break;
48 if (i<ofs2) {
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]));
53 DEBUG(0,("\n"));
59 parse a int8_t
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);
65 ndr->offset += 1;
66 return NDR_ERR_SUCCESS;
70 parse a uint8_t
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);
76 ndr->offset += 1;
77 return NDR_ERR_SUCCESS;
81 parse a int16_t
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);
88 ndr->offset += 2;
89 return NDR_ERR_SUCCESS;
93 parse a uint16_t
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);
100 ndr->offset += 2;
101 return NDR_ERR_SUCCESS;
105 parse a int32_t
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);
112 ndr->offset += 4;
113 return NDR_ERR_SUCCESS;
117 parse a uint32_t
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);
124 ndr->offset += 4;
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)
133 uint64_t v64;
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);
139 *v = (uint32_t)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;
145 return err;
149 parse a double
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);
156 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));
166 if (*v != 0) {
167 ndr->ptr_count++;
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 */
179 *v = 1;
180 return NDR_ERR_SUCCESS;
184 parse a udlong
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;
192 ndr->offset += 8;
193 return NDR_ERR_SUCCESS;
197 parse a udlongr
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);
205 ndr->offset += 8;
206 return NDR_ERR_SUCCESS;
210 parse a dlong
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);
218 parse a hyper
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);
227 parse a pointer
229 _PUBLIC_ enum ndr_err_code ndr_pull_pointer(struct ndr_pull *ndr, int ndr_flags, void* *v)
231 uintptr_t h;
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);
236 *v = (void *)h;
237 return NDR_ERR_SUCCESS;
241 pull a NTSTATUS
243 _PUBLIC_ enum ndr_err_code ndr_pull_NTSTATUS(struct ndr_pull *ndr, int ndr_flags, NTSTATUS *status)
245 uint32_t v;
246 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
247 *status = NT_STATUS(v);
248 return NDR_ERR_SUCCESS;
252 push a NTSTATUS
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));
265 pull a WERROR
267 _PUBLIC_ enum ndr_err_code ndr_pull_WERROR(struct ndr_pull *ndr, int ndr_flags, WERROR *status)
269 uint32_t v;
270 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v));
271 *status = W_ERROR(v);
272 return NDR_ERR_SUCCESS;
277 parse a uint8_t enum
279 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *v)
281 return ndr_pull_uint8(ndr, ndr_flags, v);
285 parse a uint16_t enum (uint32_t on NDR64)
287 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint16(struct ndr_pull *ndr, int ndr_flags, uint16_t *v)
289 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
290 uint32_t v32;
291 NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &v32));
292 *v = v32;
293 if (v32 != *v) {
294 DEBUG(0,(__location__ ": non-zero upper 16 bits 0x%08x\n", (unsigned)v32));
295 return NDR_ERR_NDR64;
297 return NDR_ERR_SUCCESS;
299 NDR_PULL_ALIGN(ndr, 2);
300 NDR_PULL_NEED_BYTES(ndr, 2);
301 *v = NDR_SVAL(ndr, ndr->offset);
302 ndr->offset += 2;
303 return NDR_ERR_SUCCESS;
307 parse a uint32_t enum
309 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v)
311 return ndr_pull_uint32(ndr, ndr_flags, v);
315 push a uint8_t enum
317 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v)
319 return ndr_push_uint8(ndr, ndr_flags, v);
323 push a uint16_t enum (uint32_t on NDR64)
325 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v)
327 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
328 return ndr_push_uint32(ndr, ndr_flags, v);
330 return ndr_push_uint16(ndr, ndr_flags, v);
334 push a uint32_t enum
336 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v)
338 return ndr_push_uint32(ndr, ndr_flags, v);
343 push a WERROR
345 _PUBLIC_ enum ndr_err_code ndr_push_WERROR(struct ndr_push *ndr, int ndr_flags, WERROR status)
347 return ndr_push_uint32(ndr, NDR_SCALARS, W_ERROR_V(status));
350 _PUBLIC_ void ndr_print_WERROR(struct ndr_print *ndr, const char *name, WERROR r)
352 ndr->print(ndr, "%-25s: %s", name, win_errstr(r));
356 parse a set of bytes
358 _PUBLIC_ enum ndr_err_code ndr_pull_bytes(struct ndr_pull *ndr, uint8_t *data, uint32_t n)
360 NDR_PULL_NEED_BYTES(ndr, n);
361 memcpy(data, ndr->data + ndr->offset, n);
362 ndr->offset += n;
363 return NDR_ERR_SUCCESS;
367 pull an array of uint8
369 _PUBLIC_ enum ndr_err_code ndr_pull_array_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *data, uint32_t n)
371 if (!(ndr_flags & NDR_SCALARS)) {
372 return NDR_ERR_SUCCESS;
374 return ndr_pull_bytes(ndr, data, n);
378 push a int8_t
380 _PUBLIC_ enum ndr_err_code ndr_push_int8(struct ndr_push *ndr, int ndr_flags, int8_t v)
382 NDR_PUSH_NEED_BYTES(ndr, 1);
383 SCVAL(ndr->data, ndr->offset, (uint8_t)v);
384 ndr->offset += 1;
385 return NDR_ERR_SUCCESS;
389 push a uint8_t
391 _PUBLIC_ enum ndr_err_code ndr_push_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v)
393 NDR_PUSH_NEED_BYTES(ndr, 1);
394 SCVAL(ndr->data, ndr->offset, v);
395 ndr->offset += 1;
396 return NDR_ERR_SUCCESS;
400 push a int16_t
402 _PUBLIC_ enum ndr_err_code ndr_push_int16(struct ndr_push *ndr, int ndr_flags, int16_t v)
404 NDR_PUSH_ALIGN(ndr, 2);
405 NDR_PUSH_NEED_BYTES(ndr, 2);
406 NDR_SSVAL(ndr, ndr->offset, (uint16_t)v);
407 ndr->offset += 2;
408 return NDR_ERR_SUCCESS;
412 push a uint16_t
414 _PUBLIC_ enum ndr_err_code ndr_push_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v)
416 NDR_PUSH_ALIGN(ndr, 2);
417 NDR_PUSH_NEED_BYTES(ndr, 2);
418 NDR_SSVAL(ndr, ndr->offset, v);
419 ndr->offset += 2;
420 return NDR_ERR_SUCCESS;
424 push a int32_t
426 _PUBLIC_ enum ndr_err_code ndr_push_int32(struct ndr_push *ndr, int ndr_flags, int32_t v)
428 NDR_PUSH_ALIGN(ndr, 4);
429 NDR_PUSH_NEED_BYTES(ndr, 4);
430 NDR_SIVALS(ndr, ndr->offset, v);
431 ndr->offset += 4;
432 return NDR_ERR_SUCCESS;
436 push a uint32_t
438 _PUBLIC_ enum ndr_err_code ndr_push_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v)
440 NDR_PUSH_ALIGN(ndr, 4);
441 NDR_PUSH_NEED_BYTES(ndr, 4);
442 NDR_SIVAL(ndr, ndr->offset, v);
443 ndr->offset += 4;
444 return NDR_ERR_SUCCESS;
448 push a uint3264
450 _PUBLIC_ enum ndr_err_code ndr_push_uint3264(struct ndr_push *ndr, int ndr_flags, uint32_t v)
452 if (unlikely(ndr->flags & LIBNDR_FLAG_NDR64)) {
453 return ndr_push_hyper(ndr, ndr_flags, v);
455 NDR_PUSH_ALIGN(ndr, 4);
456 NDR_PUSH_NEED_BYTES(ndr, 4);
457 NDR_SIVAL(ndr, ndr->offset, v);
458 ndr->offset += 4;
459 return NDR_ERR_SUCCESS;
463 push a udlong
465 _PUBLIC_ enum ndr_err_code ndr_push_udlong(struct ndr_push *ndr, int ndr_flags, uint64_t v)
467 NDR_PUSH_ALIGN(ndr, 4);
468 NDR_PUSH_NEED_BYTES(ndr, 8);
469 NDR_SIVAL(ndr, ndr->offset, (v & 0xFFFFFFFF));
470 NDR_SIVAL(ndr, ndr->offset+4, (v>>32));
471 ndr->offset += 8;
472 return NDR_ERR_SUCCESS;
476 push a udlongr
478 _PUBLIC_ enum ndr_err_code ndr_push_udlongr(struct ndr_push *ndr, int ndr_flags, uint64_t v)
480 NDR_PUSH_ALIGN(ndr, 4);
481 NDR_PUSH_NEED_BYTES(ndr, 8);
482 NDR_SIVAL(ndr, ndr->offset, (v>>32));
483 NDR_SIVAL(ndr, ndr->offset+4, (v & 0xFFFFFFFF));
484 ndr->offset += 8;
485 return NDR_ERR_SUCCESS;
489 push a dlong
491 _PUBLIC_ enum ndr_err_code ndr_push_dlong(struct ndr_push *ndr, int ndr_flags, int64_t v)
493 return ndr_push_udlong(ndr, NDR_SCALARS, (uint64_t)v);
497 push a hyper
499 _PUBLIC_ enum ndr_err_code ndr_push_hyper(struct ndr_push *ndr, int ndr_flags, uint64_t v)
501 NDR_PUSH_ALIGN(ndr, 8);
502 return ndr_push_udlong(ndr, NDR_SCALARS, v);
506 push a double
508 _PUBLIC_ enum ndr_err_code ndr_push_double(struct ndr_push *ndr, int ndr_flags, double v)
510 NDR_PUSH_ALIGN(ndr, 8);
511 NDR_PUSH_NEED_BYTES(ndr, 8);
512 memcpy(ndr->data+ndr->offset, &v, 8);
513 ndr->offset += 8;
514 return NDR_ERR_SUCCESS;
518 push a pointer
520 _PUBLIC_ enum ndr_err_code ndr_push_pointer(struct ndr_push *ndr, int ndr_flags, void* v)
522 uintptr_t h = (intptr_t)v;
523 NDR_PUSH_ALIGN(ndr, sizeof(h));
524 NDR_PUSH_NEED_BYTES(ndr, sizeof(h));
525 memcpy(ndr->data+ndr->offset, &h, sizeof(h));
526 ndr->offset += sizeof(h);
527 return NDR_ERR_SUCCESS;
530 _PUBLIC_ enum ndr_err_code ndr_push_align(struct ndr_push *ndr, size_t size)
532 /* this is a nasty hack to make pidl work with NDR64 */
533 if (size == 5) {
534 if (ndr->flags & LIBNDR_FLAG_NDR64) {
535 size = 8;
536 } else {
537 size = 4;
540 NDR_PUSH_ALIGN(ndr, size);
541 return NDR_ERR_SUCCESS;
544 _PUBLIC_ enum ndr_err_code ndr_pull_align(struct ndr_pull *ndr, size_t size)
546 /* this is a nasty hack to make pidl work with NDR64 */
547 if (size == 5) {
548 if (ndr->flags & LIBNDR_FLAG_NDR64) {
549 size = 8;
550 } else {
551 size = 4;
554 NDR_PULL_ALIGN(ndr, size);
555 return NDR_ERR_SUCCESS;
558 _PUBLIC_ enum ndr_err_code ndr_push_union_align(struct ndr_push *ndr, size_t size)
560 /* MS-RPCE section 2.2.5.3.4.4 */
561 if (ndr->flags & LIBNDR_FLAG_NDR64) {
562 return ndr_push_align(ndr, size);
564 return NDR_ERR_SUCCESS;
567 _PUBLIC_ enum ndr_err_code ndr_pull_union_align(struct ndr_pull *ndr, size_t size)
569 /* MS-RPCE section 2.2.5.3.4.4 */
570 if (ndr->flags & LIBNDR_FLAG_NDR64) {
571 return ndr_pull_align(ndr, size);
573 return NDR_ERR_SUCCESS;
576 _PUBLIC_ enum ndr_err_code ndr_push_trailer_align(struct ndr_push *ndr, size_t size)
578 /* MS-RPCE section 2.2.5.3.4.1 */
579 if (ndr->flags & LIBNDR_FLAG_NDR64) {
580 return ndr_push_align(ndr, size);
582 return NDR_ERR_SUCCESS;
585 _PUBLIC_ enum ndr_err_code ndr_pull_trailer_align(struct ndr_pull *ndr, size_t size)
587 /* MS-RPCE section 2.2.5.3.4.1 */
588 if (ndr->flags & LIBNDR_FLAG_NDR64) {
589 return ndr_pull_align(ndr, size);
591 return NDR_ERR_SUCCESS;
595 push some bytes
597 _PUBLIC_ enum ndr_err_code ndr_push_bytes(struct ndr_push *ndr, const uint8_t *data, uint32_t n)
599 NDR_PUSH_NEED_BYTES(ndr, n);
600 memcpy(ndr->data + ndr->offset, data, n);
601 ndr->offset += n;
602 return NDR_ERR_SUCCESS;
606 push some zero bytes
608 _PUBLIC_ enum ndr_err_code ndr_push_zero(struct ndr_push *ndr, uint32_t n)
610 NDR_PUSH_NEED_BYTES(ndr, n);
611 memset(ndr->data + ndr->offset, 0, n);
612 ndr->offset += n;
613 return NDR_ERR_SUCCESS;
617 push an array of uint8
619 _PUBLIC_ enum ndr_err_code ndr_push_array_uint8(struct ndr_push *ndr, int ndr_flags, const uint8_t *data, uint32_t n)
621 if (!(ndr_flags & NDR_SCALARS)) {
622 return NDR_ERR_SUCCESS;
624 return ndr_push_bytes(ndr, data, n);
628 push a unique non-zero value if a pointer is non-NULL, otherwise 0
630 _PUBLIC_ enum ndr_err_code ndr_push_unique_ptr(struct ndr_push *ndr, const void *p)
632 uint32_t ptr = 0;
633 if (p) {
634 ptr = ndr->ptr_count * 4;
635 ptr |= 0x00020000;
636 ndr->ptr_count++;
638 return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
642 push a 'simple' full non-zero value if a pointer is non-NULL, otherwise 0
644 _PUBLIC_ enum ndr_err_code ndr_push_full_ptr(struct ndr_push *ndr, const void *p)
646 uint32_t ptr = 0;
647 if (p) {
648 /* Check if the pointer already exists and has an id */
649 ptr = ndr_token_peek(&ndr->full_ptr_list, p);
650 if (ptr == 0) {
651 ndr->ptr_count++;
652 ptr = ndr->ptr_count;
653 ndr_token_store(ndr, &ndr->full_ptr_list, p, ptr);
656 return ndr_push_uint3264(ndr, NDR_SCALARS, ptr);
660 push always a 0, if a pointer is NULL it's a fatal error
662 _PUBLIC_ enum ndr_err_code ndr_push_ref_ptr(struct ndr_push *ndr)
664 return ndr_push_uint3264(ndr, NDR_SCALARS, 0xAEF1AEF1);
669 push a NTTIME
671 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME(struct ndr_push *ndr, int ndr_flags, NTTIME t)
673 NDR_CHECK(ndr_push_udlong(ndr, ndr_flags, t));
674 return NDR_ERR_SUCCESS;
678 pull a NTTIME
680 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
682 NDR_CHECK(ndr_pull_udlong(ndr, ndr_flags, t));
683 return NDR_ERR_SUCCESS;
687 push a NTTIME_1sec
689 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME_1sec(struct ndr_push *ndr, int ndr_flags, NTTIME t)
691 t /= 10000000;
692 NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t));
693 return NDR_ERR_SUCCESS;
697 pull a NTTIME_1sec
699 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_1sec(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
701 NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t));
702 (*t) *= 10000000;
703 return NDR_ERR_SUCCESS;
707 pull a NTTIME_hyper
709 _PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_hyper(struct ndr_pull *ndr, int ndr_flags, NTTIME *t)
711 NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t));
712 return NDR_ERR_SUCCESS;
716 push a NTTIME_hyper
718 _PUBLIC_ enum ndr_err_code ndr_push_NTTIME_hyper(struct ndr_push *ndr, int ndr_flags, NTTIME t)
720 NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t));
721 return NDR_ERR_SUCCESS;
725 push a time_t
727 _PUBLIC_ enum ndr_err_code ndr_push_time_t(struct ndr_push *ndr, int ndr_flags, time_t t)
729 return ndr_push_uint32(ndr, ndr_flags, t);
733 pull a time_t
735 _PUBLIC_ enum ndr_err_code ndr_pull_time_t(struct ndr_pull *ndr, int ndr_flags, time_t *t)
737 uint32_t tt;
738 NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &tt));
739 *t = tt;
740 return NDR_ERR_SUCCESS;
745 pull a ipv4address
747 _PUBLIC_ enum ndr_err_code ndr_pull_ipv4address(struct ndr_pull *ndr, int ndr_flags, const char **address)
749 uint32_t addr;
750 struct in_addr in;
751 NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &addr));
752 in.s_addr = htonl(addr);
753 *address = talloc_strdup(ndr->current_mem_ctx, inet_ntoa(in));
754 NDR_ERR_HAVE_NO_MEMORY(*address);
755 return NDR_ERR_SUCCESS;
759 push a ipv4address
761 _PUBLIC_ enum ndr_err_code ndr_push_ipv4address(struct ndr_push *ndr, int ndr_flags, const char *address)
763 uint32_t addr;
764 if (!is_ipaddress(address)) {
765 return ndr_push_error(ndr, NDR_ERR_IPV4ADDRESS,
766 "Invalid IPv4 address: '%s'",
767 address);
769 addr = inet_addr(address);
770 NDR_CHECK(ndr_push_uint32(ndr, ndr_flags, htonl(addr)));
771 return NDR_ERR_SUCCESS;
775 print a ipv4address
777 _PUBLIC_ void ndr_print_ipv4address(struct ndr_print *ndr, const char *name,
778 const char *address)
780 ndr->print(ndr, "%-25s: %s", name, address);
784 _PUBLIC_ void ndr_print_struct(struct ndr_print *ndr, const char *name, const char *type)
786 ndr->print(ndr, "%s: struct %s", name, type);
789 _PUBLIC_ void ndr_print_enum(struct ndr_print *ndr, const char *name, const char *type,
790 const char *val, uint32_t value)
792 if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
793 ndr->print(ndr, "%-25s: %s (0x%X)", name, val?val:"UNKNOWN_ENUM_VALUE", value);
794 } else {
795 ndr->print(ndr, "%-25s: %s (%d)", name, val?val:"UNKNOWN_ENUM_VALUE", value);
799 _PUBLIC_ void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const char *flag_name, uint32_t flag, uint32_t value)
801 /* this is an attempt to support multi-bit bitmap masks */
802 value &= flag;
804 while (!(flag & 1)) {
805 flag >>= 1;
806 value >>= 1;
808 if (flag == 1) {
809 ndr->print(ndr, " %d: %-25s", value, flag_name);
810 } else {
811 ndr->print(ndr, "0x%02x: %-25s (%d)", value, flag_name, value);
815 _PUBLIC_ void ndr_print_int8(struct ndr_print *ndr, const char *name, int8_t v)
817 ndr->print(ndr, "%-25s: %d", name, v);
820 _PUBLIC_ void ndr_print_uint8(struct ndr_print *ndr, const char *name, uint8_t v)
822 ndr->print(ndr, "%-25s: 0x%02x (%u)", name, v, v);
825 _PUBLIC_ void ndr_print_int16(struct ndr_print *ndr, const char *name, int16_t v)
827 ndr->print(ndr, "%-25s: %d", name, v);
830 _PUBLIC_ void ndr_print_uint16(struct ndr_print *ndr, const char *name, uint16_t v)
832 ndr->print(ndr, "%-25s: 0x%04x (%u)", name, v, v);
835 _PUBLIC_ void ndr_print_int32(struct ndr_print *ndr, const char *name, int32_t v)
837 ndr->print(ndr, "%-25s: %d", name, v);
840 _PUBLIC_ void ndr_print_uint32(struct ndr_print *ndr, const char *name, uint32_t v)
842 ndr->print(ndr, "%-25s: 0x%08x (%u)", name, v, v);
845 _PUBLIC_ void ndr_print_udlong(struct ndr_print *ndr, const char *name, uint64_t v)
847 ndr->print(ndr, "%-25s: 0x%016llx (%llu)", name, (unsigned long long)v, (unsigned long long)v);
850 _PUBLIC_ void ndr_print_udlongr(struct ndr_print *ndr, const char *name, uint64_t v)
852 ndr_print_udlong(ndr, name, v);
855 _PUBLIC_ void ndr_print_dlong(struct ndr_print *ndr, const char *name, int64_t v)
857 ndr->print(ndr, "%-25s: 0x%016llx (%lld)", name, (unsigned long long)v, (long long)v);
860 _PUBLIC_ void ndr_print_double(struct ndr_print *ndr, const char *name, double v)
862 ndr->print(ndr, "%-25s: %f", name, v);
865 _PUBLIC_ void ndr_print_hyper(struct ndr_print *ndr, const char *name, uint64_t v)
867 ndr_print_dlong(ndr, name, v);
870 _PUBLIC_ void ndr_print_pointer(struct ndr_print *ndr, const char *name, void *v)
872 ndr->print(ndr, "%-25s: %p", name, v);
875 _PUBLIC_ void ndr_print_ptr(struct ndr_print *ndr, const char *name, const void *p)
877 if (p) {
878 ndr->print(ndr, "%-25s: *", name);
879 } else {
880 ndr->print(ndr, "%-25s: NULL", name);
884 _PUBLIC_ void ndr_print_NTTIME(struct ndr_print *ndr, const char *name, NTTIME t)
886 ndr->print(ndr, "%-25s: %s", name, nt_time_string(ndr, t));
889 _PUBLIC_ void ndr_print_NTTIME_1sec(struct ndr_print *ndr, const char *name, NTTIME t)
891 /* this is a standard NTTIME here
892 * as it's already converted in the pull/push code
894 ndr_print_NTTIME(ndr, name, t);
897 _PUBLIC_ void ndr_print_NTTIME_hyper(struct ndr_print *ndr, const char *name, NTTIME t)
899 ndr_print_NTTIME(ndr, name, t);
902 _PUBLIC_ void ndr_print_time_t(struct ndr_print *ndr, const char *name, time_t t)
904 if (t == (time_t)-1 || t == 0) {
905 ndr->print(ndr, "%-25s: (time_t)%d", name, (int)t);
906 } else {
907 ndr->print(ndr, "%-25s: %s", name, timestring(ndr, t));
911 _PUBLIC_ void ndr_print_union(struct ndr_print *ndr, const char *name, int level, const char *type)
913 if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
914 ndr->print(ndr, "%-25s: union %s(case 0x%X)", name, type, level);
915 } else {
916 ndr->print(ndr, "%-25s: union %s(case %d)", name, type, level);
920 _PUBLIC_ void ndr_print_bad_level(struct ndr_print *ndr, const char *name, uint16_t level)
922 ndr->print(ndr, "UNKNOWN LEVEL %u", level);
925 _PUBLIC_ void ndr_print_array_uint8(struct ndr_print *ndr, const char *name,
926 const uint8_t *data, uint32_t count)
928 int i;
930 if (count <= 600 && (ndr->flags & LIBNDR_PRINT_ARRAY_HEX)) {
931 char s[1202];
932 for (i=0;i<count;i++) {
933 snprintf(&s[i*2], 3, "%02x", data[i]);
935 s[i*2] = 0;
936 ndr->print(ndr, "%-25s: %s", name, s);
937 return;
940 ndr->print(ndr, "%s: ARRAY(%d)", name, count);
941 ndr->depth++;
942 for (i=0;i<count;i++) {
943 char *idx=NULL;
944 if (asprintf(&idx, "[%d]", i) != -1) {
945 ndr_print_uint8(ndr, idx, data[i]);
946 free(idx);
949 ndr->depth--;
952 _PUBLIC_ void ndr_print_DATA_BLOB(struct ndr_print *ndr, const char *name, DATA_BLOB r)
954 ndr->print(ndr, "%-25s: DATA_BLOB length=%u", name, (unsigned)r.length);
955 if (r.length) {
956 dump_data(10, r.data, r.length);
962 push a DATA_BLOB onto the wire.
964 _PUBLIC_ enum ndr_err_code ndr_push_DATA_BLOB(struct ndr_push *ndr, int ndr_flags, DATA_BLOB blob)
966 if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
967 if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
968 blob.length = NDR_ALIGN(ndr, 2);
969 } else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
970 blob.length = NDR_ALIGN(ndr, 4);
971 } else if (ndr->flags & LIBNDR_FLAG_ALIGN8) {
972 blob.length = NDR_ALIGN(ndr, 8);
974 NDR_PUSH_ALLOC_SIZE(ndr, blob.data, blob.length);
975 data_blob_clear(&blob);
976 } else if (!(ndr->flags & LIBNDR_FLAG_REMAINING)) {
977 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
979 NDR_CHECK(ndr_push_bytes(ndr, blob.data, blob.length));
980 return NDR_ERR_SUCCESS;
984 pull a DATA_BLOB from the wire.
986 _PUBLIC_ enum ndr_err_code ndr_pull_DATA_BLOB(struct ndr_pull *ndr, int ndr_flags, DATA_BLOB *blob)
988 uint32_t length = 0;
990 if (ndr->flags & LIBNDR_ALIGN_FLAGS) {
991 if (ndr->flags & LIBNDR_FLAG_ALIGN2) {
992 length = NDR_ALIGN(ndr, 2);
993 } else if (ndr->flags & LIBNDR_FLAG_ALIGN4) {
994 length = NDR_ALIGN(ndr, 4);
995 } else if (ndr->flags & LIBNDR_FLAG_ALIGN8) {
996 length = NDR_ALIGN(ndr, 8);
998 if (ndr->data_size - ndr->offset < length) {
999 length = ndr->data_size - ndr->offset;
1001 } else if (ndr->flags & LIBNDR_FLAG_REMAINING) {
1002 length = ndr->data_size - ndr->offset;
1003 } else {
1004 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length));
1006 NDR_PULL_NEED_BYTES(ndr, length);
1007 *blob = data_blob_talloc(ndr->current_mem_ctx, ndr->data+ndr->offset, length);
1008 ndr->offset += length;
1009 return NDR_ERR_SUCCESS;
1012 _PUBLIC_ uint32_t ndr_size_DATA_BLOB(int ret, const DATA_BLOB *data, int flags)
1014 if (!data) return ret;
1015 return ret + data->length;