2 Unix SMB/CIFS implementation.
3 rpc interface definitions
5 Copyright (C) Andrew Tridgell 2003
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 /* This is a public header file that is installed as part of Samba.
22 * If you remove any functions or change their signature, update
23 * the so version number. */
29 #include "../lib/util/discard.h" /* for discard_const */
30 #include "../lib/util/data_blob.h"
31 #include "../lib/util/time.h"
32 #include "../lib/util/charset/charset.h"
35 this provides definitions for the libcli/rpc/ MSRPC library
40 We store the token mapping in an array that is resized as necessary.
44 struct ndr_token_list {
45 struct ndr_token *tokens;
49 struct ndr_compression_state;
52 * If you’re considering changing the size of this type, see also
53 * $scalar_alignment in pidl/lib/Parse/Pidl/NDR.pm.
55 typedef uint32_t libndr_flags;
56 #define PRI_LIBNDR_FLAGS PRIx32
57 #define PRI_LIBNDR_FLAGS_DECIMAL PRIu32
60 * If you’re considering changing the size of this type, see also
61 * $scalar_alignment in pidl/lib/Parse/Pidl/NDR.pm.
63 typedef uint32_t ndr_flags_type;
64 #define PRI_NDR_FLAGS_TYPE PRIx32
66 /* this is the base structure passed to routines that
67 parse MSRPC formatted data
69 note that in Samba4 we use separate routines and structures for
70 MSRPC marshalling and unmarshalling. Also note that these routines
71 are being kept deliberately very simple, and are not tied to a
75 libndr_flags flags; /* LIBNDR_FLAG_* */
80 uint32_t relative_highest_offset;
81 uint32_t relative_base_offset;
82 uint32_t relative_rap_convert;
83 struct ndr_token_list relative_base_list;
85 struct ndr_token_list relative_list;
86 struct ndr_token_list array_size_list;
87 struct ndr_token_list array_length_list;
88 struct ndr_token_list switch_list;
90 struct ndr_compression_state *cstate;
92 TALLOC_CTX *current_mem_ctx;
94 /* this is used to ensure we generate unique reference IDs
95 between request and reply */
97 uint32_t recursion_depth;
99 * The global maximum depth for recursion. When set it overrides the
100 * value supplied by the max_recursion idl attribute. This is needed
101 * for fuzzing as ASAN uses a low threshold for stack depth to check
102 * for stack overflow.
104 uint32_t global_max_recursion;
107 /* structure passed to functions that generate NDR formatted data */
109 libndr_flags flags; /* LIBNDR_FLAG_* */
115 uint32_t relative_base_offset;
116 uint32_t relative_end_offset;
117 struct ndr_token_list relative_base_list;
119 struct ndr_token_list switch_list;
120 struct ndr_token_list relative_list;
121 struct ndr_token_list relative_begin_list;
122 struct ndr_token_list nbt_string_list;
123 struct ndr_token_list dns_string_list;
124 struct ndr_token_list full_ptr_list;
126 struct ndr_compression_state *cstate;
128 /* this is used to ensure we generate unique reference IDs */
132 /* structure passed to functions that print IDL structures */
134 libndr_flags flags; /* LIBNDR_FLAG_* */
136 struct ndr_token_list switch_list;
137 void (*print)(struct ndr_print *, const char *, ...) PRINTF_ATTRIBUTE(2,3);
143 #define LIBNDR_FLAG_BIGENDIAN (1U<<0)
144 #define LIBNDR_FLAG_NOALIGN (1U<<1)
146 #define LIBNDR_FLAG_STR_ASCII (1U<<2)
147 #define LIBNDR_FLAG_STR_LEN4 (1U<<3)
148 #define LIBNDR_FLAG_STR_SIZE4 (1U<<4)
149 #define LIBNDR_FLAG_STR_NOTERM (1U<<5)
150 #define LIBNDR_FLAG_STR_NULLTERM (1U<<6)
151 #define LIBNDR_FLAG_STR_SIZE2 (1U<<7)
152 #define LIBNDR_FLAG_STR_BYTESIZE (1U<<8)
153 #define LIBNDR_FLAG_STR_CONFORMANT (1U<<10)
154 #define LIBNDR_FLAG_STR_CHARLEN (1U<<11)
155 #define LIBNDR_FLAG_STR_UTF8 (1U<<12)
156 #define LIBNDR_FLAG_STR_RAW8 (1U<<13)
157 #define LIBNDR_STRING_FLAGS (0U | \
158 LIBNDR_FLAG_STR_ASCII | \
159 LIBNDR_FLAG_STR_LEN4 | \
160 LIBNDR_FLAG_STR_SIZE4 | \
161 LIBNDR_FLAG_STR_NOTERM | \
162 LIBNDR_FLAG_STR_NULLTERM | \
163 LIBNDR_FLAG_STR_SIZE2 | \
164 LIBNDR_FLAG_STR_BYTESIZE | \
165 LIBNDR_FLAG_STR_CONFORMANT | \
166 LIBNDR_FLAG_STR_CHARLEN | \
167 LIBNDR_FLAG_STR_UTF8 | \
168 LIBNDR_FLAG_STR_RAW8 | \
172 * Mark an element as SECRET, it won't be printed by
173 * via ndr_print* unless NDR_PRINT_SECRETS is specified.
175 #define LIBNDR_FLAG_IS_SECRET (1U<<14)
177 /* Disable string token compression */
178 #define LIBNDR_FLAG_NO_COMPRESSION (1U<<15)
181 * don't debug NDR_ERR_BUFSIZE failures,
182 * as the available buffer might be incomplete.
184 * return NDR_ERR_INCOMPLETE_BUFFER instead.
186 #define LIBNDR_FLAG_INCOMPLETE_BUFFER (1U<<16)
189 * This lets ndr_pull_subcontext_end() return
190 * NDR_ERR_UNREAD_BYTES.
192 #define LIBNDR_FLAG_SUBCONTEXT_NO_UNREAD_BYTES (1U<<17)
194 /* set if relative pointers should *not* be marshalled in reverse order */
195 #define LIBNDR_FLAG_NO_RELATIVE_REVERSE (1U<<18)
197 /* set if relative pointers are marshalled in reverse order */
198 #define LIBNDR_FLAG_RELATIVE_REVERSE (1U<<19)
200 #define LIBNDR_FLAG_REF_ALLOC (1U<<20)
201 #define LIBNDR_FLAG_REMAINING (1U<<21)
202 #define LIBNDR_FLAG_ALIGN2 (1U<<22)
203 #define LIBNDR_FLAG_ALIGN4 (1U<<23)
204 #define LIBNDR_FLAG_ALIGN8 (1U<<24)
206 #define LIBNDR_ALIGN_FLAGS ( 0 | \
207 LIBNDR_FLAG_NOALIGN | \
208 LIBNDR_FLAG_REMAINING | \
209 LIBNDR_FLAG_ALIGN2 | \
210 LIBNDR_FLAG_ALIGN4 | \
211 LIBNDR_FLAG_ALIGN8 | \
214 #define LIBNDR_PRINT_ARRAY_HEX (1U<<25)
215 #define LIBNDR_PRINT_SET_VALUES (1U<<26)
217 /* used to force a section of IDL to be little-endian */
218 #define LIBNDR_FLAG_LITTLE_ENDIAN (1U<<27)
220 /* used to check if alignment padding is zero */
221 #define LIBNDR_FLAG_PAD_CHECK (1U<<28)
223 #define LIBNDR_FLAG_NDR64 (1U<<29)
225 /* set if an object uuid will be present */
226 #define LIBNDR_FLAG_OBJECT_PRESENT (1U<<30)
228 /* set to avoid recursion in ndr_size_*() calculation */
229 #define LIBNDR_FLAG_NO_NDR_SIZE (1U<<31)
231 /* useful macro for debugging */
232 #define NDR_PRINT_DEBUG(type, p) (void)ndr_print_debug(1, (ndr_print_fn_t)ndr_print_ ##type, #p, p, __location__, __func__)
233 #define NDR_PRINT_DEBUGC(dbgc_class, type, p) ndr_print_debugc(dbgc_class, (ndr_print_fn_t)ndr_print_ ##type, #p, p)
234 #define NDR_PRINT_UNION_DEBUG(type, level, p) ndr_print_union_debug((ndr_print_fn_t)ndr_print_ ##type, #p, level, p)
235 #define NDR_PRINT_FUNCTION_DEBUG(type, flags, p) ndr_print_function_debug((ndr_print_function_t)ndr_print_ ##type, #type, flags, p)
236 #define NDR_PRINT_BOTH_DEBUG(type, p) NDR_PRINT_FUNCTION_DEBUG(type, NDR_BOTH, p)
237 #define NDR_PRINT_OUT_DEBUG(type, p) NDR_PRINT_FUNCTION_DEBUG(type, NDR_OUT, p)
238 #define NDR_PRINT_IN_DEBUG(type, p) NDR_PRINT_FUNCTION_DEBUG(type, NDR_IN | NDR_SET_VALUES, p)
241 * @brief Prints NDR structure.
243 * Like NDR_PRINT_DEBUG, but takes a debug level parameter.
245 * @param[in] l The debug level.
246 * @param[in] type ndr_print_#type is the function that will be called.
247 * @param[in] p Pointer to the struct.
250 * NDR_PRINT_DEBUG_LEVEL(DBGLVL_DEBUG, wbint_userinfo, state->info);
255 #define NDR_PRINT_DEBUG_LEVEL(l, type, p) \
256 (void) ( CHECK_DEBUGLVL(l) \
257 && ndr_print_debug(l, (ndr_print_fn_t)ndr_print_ ##type, #p, p, __location__, __func__) )
259 /* useful macro for debugging in strings */
260 #define NDR_PRINT_STRUCT_STRING(ctx, type, p) ndr_print_struct_string(ctx, (ndr_print_fn_t)ndr_print_ ##type, #p, p)
261 #define NDR_PRINT_UNION_STRING(ctx, type, level, p) ndr_print_union_string(ctx, (ndr_print_fn_t)ndr_print_ ##type, #p, level, p)
262 #define NDR_PRINT_FUNCTION_STRING(ctx, type, flags, p) ndr_print_function_string(ctx, (ndr_print_function_t)ndr_print_ ##type, #type, flags, p)
263 #define NDR_PRINT_BOTH_STRING(ctx, type, p) NDR_PRINT_FUNCTION_STRING(ctx, type, NDR_BOTH, p)
264 #define NDR_PRINT_OUT_STRING(ctx, type, p) NDR_PRINT_FUNCTION_STRING(ctx, type, NDR_OUT, p)
265 #define NDR_PRINT_IN_STRING(ctx, type, p) NDR_PRINT_FUNCTION_STRING(ctx, type, NDR_IN | NDR_SET_VALUES, p)
267 #define NDR_HIDE_SECRET(ndr) \
268 (unlikely(((ndr)->flags & LIBNDR_FLAG_IS_SECRET) && !(ndr)->print_secrets))
270 #define NDR_BE(ndr) (unlikely(((ndr)->flags & (LIBNDR_FLAG_BIGENDIAN|LIBNDR_FLAG_LITTLE_ENDIAN)) == LIBNDR_FLAG_BIGENDIAN))
290 NDR_ERR_INVALID_POINTER,
291 NDR_ERR_UNREAD_BYTES,
294 NDR_ERR_INCOMPLETE_BUFFER,
295 NDR_ERR_MAX_RECURSION_EXCEEDED,
299 #define NDR_ERR_CODE_IS_SUCCESS(x) (x == NDR_ERR_SUCCESS)
301 #define NDR_ERR_HAVE_NO_MEMORY(x) do { \
303 return NDR_ERR_ALLOC; \
308 * Values here are chosen to be distinct from but recognisable as the
309 * values in ntifs.h and claims.idl
311 enum ndr_compression_alg {
312 NDR_COMPRESSION_NONE = 0, /* 0x00 in ntifs.h */
313 NDR_COMPRESSION_XPRESS_LZNT1 = 102, /* MS-XCA 0x02 in ntifs.h
316 NDR_COMPRESSION_XPRESS_RAW = 103, /* MS-XCA 0x03 in ntifs.h
318 * lib/compression but
319 * not connected to libndr)
321 NDR_COMPRESSION_XPRESS_HUFF_RAW = 104, /* MS-XCA 0x04 in ntifs.h */
322 NDR_COMPRESSION_MSZIP_CAB = 201,
323 NDR_COMPRESSION_MSZIP = 202,
324 NDR_COMPRESSION_XPRESS = 203,
325 NDR_COMPRESSION_WIN2K3_LZ77_DIRECT2 = 204, /* Unimplemented */
326 NDR_COMPRESSION_INVALID = 255,
330 flags passed to control parse flow
331 These are deliberately in a different range to the NDR_IN/NDR_OUT
332 flags to catch mixups
334 #define NDR_SCALARS 0x100
335 #define NDR_BUFFERS 0x200
338 flags passed to ndr_print_*() and ndr pull/push for functions
339 These are deliberately in a different range to the NDR_SCALARS/NDR_BUFFERS
340 flags to catch mixups
344 #define NDR_BOTH 0x30
345 #define NDR_SET_VALUES 0x40
348 #define NDR_PULL_CHECK_FLAGS(ndr, ndr_flags) do { \
349 if ((ndr_flags) & ~(NDR_SCALARS|NDR_BUFFERS)) { \
350 return ndr_pull_error(ndr, NDR_ERR_FLAGS, "Invalid pull struct ndr_flags 0x%"PRI_NDR_FLAGS_TYPE, ndr_flags); \
354 #define NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags) do { \
355 if ((ndr_flags) & ~(NDR_SCALARS|NDR_BUFFERS)) \
356 return ndr_push_error(ndr, NDR_ERR_FLAGS, "Invalid push struct ndr_flags 0x%"PRI_NDR_FLAGS_TYPE, ndr_flags); \
359 #define NDR_PULL_CHECK_FN_FLAGS(ndr, flags) do { \
360 if ((flags) & ~(NDR_BOTH|NDR_SET_VALUES)) { \
361 return ndr_pull_error(ndr, NDR_ERR_FLAGS, "Invalid fn pull flags 0x%"PRI_NDR_FLAGS_TYPE, flags); \
365 #define NDR_PUSH_CHECK_FN_FLAGS(ndr, flags) do { \
366 if ((flags) & ~(NDR_BOTH|NDR_SET_VALUES)) \
367 return ndr_push_error(ndr, NDR_ERR_FLAGS, "Invalid fn push flags 0x%"PRI_NDR_FLAGS_TYPE, flags); \
370 #define NDR_PULL_NEED_BYTES(ndr, n) do { \
372 (n) > ndr->data_size || \
373 ndr->offset + (n) > ndr->data_size || \
374 ndr->offset + (n) < ndr->offset)) { \
375 if (ndr->flags & LIBNDR_FLAG_INCOMPLETE_BUFFER) { \
376 uint32_t _available = ndr->data_size - ndr->offset; \
377 uint32_t _missing = n - _available; \
378 ndr->relative_highest_offset = _missing; \
380 return ndr_pull_error(ndr, NDR_ERR_BUFSIZE, "Pull bytes %zu (%s)", (size_t)n, __location__); \
384 #define NDR_ALIGN(ndr, n) ndr_align_size(ndr->offset, n)
386 #define NDR_ROUND(size, n) (((size)+((n)-1)) & ~((n)-1))
388 #define NDR_PULL_ALIGN(ndr, n) do { \
389 if (unlikely(!(ndr->flags & LIBNDR_FLAG_NOALIGN))) { \
390 if (unlikely(ndr->flags & LIBNDR_FLAG_PAD_CHECK)) { \
391 ndr_check_padding(ndr, n); \
394 ((ndr->offset + (n-1)) & (~(n-1))) < ndr->offset)) {\
395 return ndr_pull_error( \
398 "Pull align (overflow) %zu", (size_t)n); \
400 ndr->offset = (ndr->offset + (n-1)) & ~(n-1); \
402 if (unlikely(ndr->offset > ndr->data_size)) { \
403 if (ndr->flags & LIBNDR_FLAG_INCOMPLETE_BUFFER) { \
404 uint32_t _missing = ndr->offset - ndr->data_size; \
405 ndr->relative_highest_offset = _missing; \
407 return ndr_pull_error(ndr, NDR_ERR_BUFSIZE, "Pull align %zu", (size_t)n); \
411 #define NDR_PUSH_NEED_BYTES(ndr, n) NDR_CHECK(ndr_push_expand(ndr, n))
413 #define NDR_PUSH_ALIGN(ndr, n) do { \
414 if (likely(!(ndr->flags & LIBNDR_FLAG_NOALIGN))) { \
415 uint32_t _pad = ((ndr->offset + (n-1)) & ~(n-1)) - ndr->offset; \
416 while (_pad--) NDR_CHECK(ndr_push_uint8(ndr, NDR_SCALARS, 0)); \
420 #define NDR_RECURSION_CHECK(ndr, d) do { \
421 uint32_t _ndr_min_ = (d); \
422 if (ndr->global_max_recursion && ndr->global_max_recursion < (d)) { \
423 _ndr_min_ = ndr->global_max_recursion; \
425 ndr->recursion_depth++; \
426 if (unlikely(ndr->recursion_depth > _ndr_min_)) { \
427 return ndr_pull_error( \
429 NDR_ERR_MAX_RECURSION_EXCEEDED, \
430 "Depth of recursion exceeds (%u)", \
435 #define NDR_RECURSION_UNWIND(ndr) do { \
436 if (unlikely(ndr->recursion_depth == 0)) { \
437 return ndr_pull_error( \
440 "ndr_pull.recursion_depth is 0"); \
442 ndr->recursion_depth--; \
445 /* these are used to make the error checking on each element in libndr
446 less tedious, hopefully making the code more readable */
447 #define NDR_CHECK(call) do { \
448 enum ndr_err_code _status; \
450 if (unlikely(!NDR_ERR_CODE_IS_SUCCESS(_status))) { \
455 /* if the call fails then free the ndr pointer */
456 #define NDR_CHECK_FREE(call) do { \
457 enum ndr_err_code _status; \
459 if (unlikely(!NDR_ERR_CODE_IS_SUCCESS(_status))) { \
465 #define NDR_PULL_GET_MEM_CTX(ndr) (ndr->current_mem_ctx)
467 #define NDR_PULL_SET_MEM_CTX(ndr, mem_ctx, flgs) do {\
468 if ( (flgs == 0) || (ndr->flags & flgs) ) {\
470 return ndr_pull_error(ndr, NDR_ERR_ALLOC, "NDR_PULL_SET_MEM_CTX(NULL): %s\n", __location__); \
472 ndr->current_mem_ctx = discard_const(mem_ctx);\
476 #define _NDR_PULL_FIX_CURRENT_MEM_CTX(ndr) do {\
477 if (!ndr->current_mem_ctx) {\
478 ndr->current_mem_ctx = talloc_new(ndr);\
479 if (!ndr->current_mem_ctx) {\
480 return ndr_pull_error(ndr, NDR_ERR_ALLOC, "_NDR_PULL_FIX_CURRENT_MEM_CTX() failed: %s\n", __location__); \
485 #define NDR_PULL_ALLOC(ndr, s) do { \
486 _NDR_PULL_FIX_CURRENT_MEM_CTX(ndr);\
487 (s) = talloc_ptrtype(ndr->current_mem_ctx, (s)); \
488 if (unlikely(!(s))) return ndr_pull_error(ndr, NDR_ERR_ALLOC, "Alloc %s failed: %s\n", # s, __location__); \
491 #define NDR_PULL_ALLOC_N(ndr, s, n) do { \
492 _NDR_PULL_FIX_CURRENT_MEM_CTX(ndr);\
493 (s) = talloc_array_ptrtype(ndr->current_mem_ctx, (s), n); \
494 if (unlikely(!(s))) return ndr_pull_error(ndr, NDR_ERR_ALLOC, "Alloc %zu * %s failed: %s\n", (size_t)n, # s, __location__); \
498 #define NDR_PUSH_ALLOC_SIZE(ndr, s, size) do { \
499 (s) = talloc_array(ndr, uint8_t, size); \
500 if (unlikely(!(s))) return ndr_push_error(ndr, NDR_ERR_ALLOC, "push alloc %zu failed: %s\n", (size_t)size, __location__); \
503 #define NDR_PUSH_ALLOC(ndr, s) do { \
504 (s) = talloc_ptrtype(ndr, (s)); \
505 if (unlikely(!(s))) return ndr_push_error(ndr, NDR_ERR_ALLOC, "push alloc %s failed: %s\n", # s, __location__); \
508 #define NDR_ZERO_STRUCT(x) ndr_zero_memory(&(x), sizeof(x))
509 #define NDR_ZERO_STRUCTP(x) do { \
511 ndr_zero_memory((x), sizeof(*(x))); \
515 /* these are used when generic fn pointers are needed for ndr push/pull fns */
516 typedef enum ndr_err_code (*ndr_push_flags_fn_t)(struct ndr_push *, ndr_flags_type ndr_flags, const void *);
517 typedef enum ndr_err_code (*ndr_pull_flags_fn_t)(struct ndr_pull *, ndr_flags_type ndr_flags, void *);
518 typedef void (*ndr_print_fn_t)(struct ndr_print *, const char *, const void *);
519 typedef void (*ndr_print_function_t)(struct ndr_print *, const char *, ndr_flags_type, const void *);
521 #include "../libcli/util/error.h"
522 #include "librpc/gen_ndr/misc.h"
524 extern const struct ndr_syntax_id ndr_transfer_syntax_ndr;
525 extern const struct ndr_syntax_id ndr_transfer_syntax_ndr64;
526 extern const struct ndr_syntax_id ndr_syntax_id_null;
528 struct ndr_interface_call_pipe {
530 const char *chunk_struct_name;
531 size_t chunk_struct_size;
532 ndr_push_flags_fn_t ndr_push;
533 ndr_pull_flags_fn_t ndr_pull;
534 ndr_print_fn_t ndr_print;
537 struct ndr_interface_call_pipes {
539 const struct ndr_interface_call_pipe *pipes;
542 struct ndr_interface_call {
545 ndr_push_flags_fn_t ndr_push;
546 ndr_pull_flags_fn_t ndr_pull;
547 ndr_print_function_t ndr_print;
548 struct ndr_interface_call_pipes in_pipes;
549 struct ndr_interface_call_pipes out_pipes;
552 struct ndr_interface_public_struct {
555 ndr_push_flags_fn_t ndr_push;
556 ndr_pull_flags_fn_t ndr_pull;
557 ndr_print_function_t ndr_print;
560 struct ndr_interface_string_array {
562 const char * const *names;
565 struct ndr_interface_table {
567 struct ndr_syntax_id syntax_id;
568 const char *helpstring;
570 const struct ndr_interface_call *calls;
571 uint32_t num_public_structs;
572 const struct ndr_interface_public_struct *public_structs;
573 const struct ndr_interface_string_array *endpoints;
574 const struct ndr_interface_string_array *authservices;
577 struct ndr_interface_list {
578 struct ndr_interface_list *prev, *next;
579 const struct ndr_interface_table *table;
582 struct sockaddr_storage;
584 /*********************************************************************
585 Map an NT error code from a NDR error code.
586 *********************************************************************/
587 NTSTATUS ndr_map_error2ntstatus(enum ndr_err_code ndr_err);
588 int ndr_map_error2errno(enum ndr_err_code ndr_err);
589 const char *ndr_map_error2string(enum ndr_err_code ndr_err);
590 #define ndr_errstr ndr_map_error2string
592 /* FIXME: Use represent_as instead */
594 enum ndr_err_code ndr_push_dom_sid2(struct ndr_push *ndr, ndr_flags_type ndr_flags, const struct dom_sid *sid);
595 enum ndr_err_code ndr_pull_dom_sid2(struct ndr_pull *ndr, ndr_flags_type ndr_flags, struct dom_sid *sid);
596 void ndr_print_dom_sid2(struct ndr_print *ndr, const char *name, const struct dom_sid *sid);
597 enum ndr_err_code ndr_push_dom_sid28(struct ndr_push *ndr, ndr_flags_type ndr_flags, const struct dom_sid *sid);
598 enum ndr_err_code ndr_pull_dom_sid28(struct ndr_pull *ndr, ndr_flags_type ndr_flags, struct dom_sid *sid);
599 void ndr_print_dom_sid28(struct ndr_print *ndr, const char *name, const struct dom_sid *sid);
600 size_t ndr_size_dom_sid28(const struct dom_sid *sid, libndr_flags flags);
601 enum ndr_err_code ndr_push_dom_sid0(struct ndr_push *ndr, ndr_flags_type ndr_flags, const struct dom_sid *sid);
602 enum ndr_err_code ndr_pull_dom_sid0(struct ndr_pull *ndr, ndr_flags_type ndr_flags, struct dom_sid *sid);
603 void ndr_print_dom_sid0(struct ndr_print *ndr, const char *name, const struct dom_sid *sid);
604 size_t ndr_size_dom_sid0(const struct dom_sid *sid, libndr_flags flags);
605 void ndr_print_GUID(struct ndr_print *ndr, const char *name, const struct GUID *guid);
606 void ndr_print_sockaddr_storage(struct ndr_print *ndr, const char *name, const struct sockaddr_storage *ss);
607 void ndr_zero_memory(void *ptr, size_t len);
608 bool ndr_syntax_id_equal(const struct ndr_syntax_id *i1, const struct ndr_syntax_id *i2);
610 struct ndr_syntax_id_buf { char buf[39 /*GUID*/ + 3 /* "/0x" */ + 8]; };
611 char *ndr_syntax_id_buf_string(
612 const struct ndr_syntax_id *id, struct ndr_syntax_id_buf *buf);
613 char *ndr_syntax_id_to_string(TALLOC_CTX *mem_ctx, const struct ndr_syntax_id *id);
615 bool ndr_syntax_id_from_string(const char *s, struct ndr_syntax_id *id);
616 enum ndr_err_code ndr_push_struct_blob(DATA_BLOB *blob, TALLOC_CTX *mem_ctx, const void *p, ndr_push_flags_fn_t fn);
617 enum ndr_err_code ndr_push_struct_into_fixed_blob(DATA_BLOB *blob,
619 ndr_push_flags_fn_t fn);
620 enum ndr_err_code ndr_push_union_blob(DATA_BLOB *blob, TALLOC_CTX *mem_ctx, void *p, uint32_t level, ndr_push_flags_fn_t fn);
621 size_t ndr_size_struct(const void *p, libndr_flags flags, ndr_push_flags_fn_t push);
622 size_t ndr_size_union(const void *p, libndr_flags flags, uint32_t level, ndr_push_flags_fn_t push);
623 uint32_t ndr_push_get_relative_base_offset(struct ndr_push *ndr);
624 void ndr_push_restore_relative_base_offset(struct ndr_push *ndr, uint32_t offset);
625 enum ndr_err_code ndr_push_setup_relative_base_offset1(struct ndr_push *ndr, const void *p, uint32_t offset);
626 enum ndr_err_code ndr_push_setup_relative_base_offset2(struct ndr_push *ndr, const void *p);
627 enum ndr_err_code ndr_push_relative_ptr1(struct ndr_push *ndr, const void *p);
628 enum ndr_err_code ndr_push_short_relative_ptr1(struct ndr_push *ndr, const void *p);
629 enum ndr_err_code ndr_push_relative_ptr2_start(struct ndr_push *ndr, const void *p);
630 enum ndr_err_code ndr_push_relative_ptr2_end(struct ndr_push *ndr, const void *p);
631 enum ndr_err_code ndr_push_short_relative_ptr2(struct ndr_push *ndr, const void *p);
632 uint32_t ndr_pull_get_relative_base_offset(struct ndr_pull *ndr);
633 void ndr_pull_restore_relative_base_offset(struct ndr_pull *ndr, uint32_t offset);
634 enum ndr_err_code ndr_pull_setup_relative_base_offset1(struct ndr_pull *ndr, const void *p, uint32_t offset);
635 enum ndr_err_code ndr_pull_setup_relative_base_offset2(struct ndr_pull *ndr, const void *p);
636 enum ndr_err_code ndr_pull_relative_ptr1(struct ndr_pull *ndr, const void *p, uint32_t rel_offset);
637 enum ndr_err_code ndr_pull_relative_ptr2(struct ndr_pull *ndr, const void *p);
638 enum ndr_err_code ndr_pull_relative_ptr_short(struct ndr_pull *ndr, uint16_t *v);
639 size_t ndr_align_size(uint32_t offset, size_t n);
640 struct ndr_pull *ndr_pull_init_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx);
641 enum ndr_err_code ndr_pull_append(struct ndr_pull *ndr, DATA_BLOB *blob);
642 enum ndr_err_code ndr_pull_pop(struct ndr_pull *ndr);
643 enum ndr_err_code ndr_pull_advance(struct ndr_pull *ndr, uint32_t size);
644 struct ndr_push *ndr_push_init_ctx(TALLOC_CTX *mem_ctx);
645 DATA_BLOB ndr_push_blob(struct ndr_push *ndr);
646 enum ndr_err_code ndr_push_expand(struct ndr_push *ndr, uint32_t extra_size);
647 void ndr_print_debug_helper(struct ndr_print *ndr, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
648 void ndr_print_debugc_helper(struct ndr_print *ndr, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
649 void ndr_print_printf_helper(struct ndr_print *ndr, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
650 void ndr_print_string_helper(struct ndr_print *ndr, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
651 bool ndr_print_debug(int level, ndr_print_fn_t fn, const char *name, void *ptr, const char *location, const char *function);
652 void ndr_print_debugc(int dbgc_class, ndr_print_fn_t fn, const char *name, void *ptr);
653 void ndr_print_union_debug(ndr_print_fn_t fn, const char *name, uint32_t level, void *ptr);
654 void ndr_print_function_debug(ndr_print_function_t fn, const char *name, ndr_flags_type flags, void *ptr);
655 char *ndr_print_struct_string(TALLOC_CTX *mem_ctx, ndr_print_fn_t fn, const char *name, void *ptr);
656 char *ndr_print_union_string(TALLOC_CTX *mem_ctx, ndr_print_fn_t fn, const char *name, uint32_t level, void *ptr);
657 char *ndr_print_function_string(TALLOC_CTX *mem_ctx,
658 ndr_print_function_t fn, const char *name,
659 ndr_flags_type flags, void *ptr);
660 void ndr_set_flags(libndr_flags *pflags, libndr_flags new_flags);
661 enum ndr_err_code _ndr_pull_error(struct ndr_pull *ndr,
662 enum ndr_err_code ndr_err,
663 const char *function,
664 const char *location,
665 const char *format, ...) PRINTF_ATTRIBUTE(5,6);
666 #define ndr_pull_error(ndr, ndr_err, ...) \
667 _ndr_pull_error(ndr, \
672 enum ndr_err_code _ndr_push_error(struct ndr_push *ndr,
673 enum ndr_err_code ndr_err,
674 const char *function,
675 const char *location,
676 const char *format, ...) PRINTF_ATTRIBUTE(5,6);
677 #define ndr_push_error(ndr, ndr_err, ...) \
678 _ndr_push_error(ndr, \
683 enum ndr_err_code ndr_pull_subcontext_start(struct ndr_pull *ndr,
684 struct ndr_pull **_subndr,
687 enum ndr_err_code ndr_pull_subcontext_end(struct ndr_pull *ndr,
688 struct ndr_pull *subndr,
691 enum ndr_err_code ndr_push_subcontext_start(struct ndr_push *ndr,
692 struct ndr_push **_subndr,
695 enum ndr_err_code ndr_push_subcontext_end(struct ndr_push *ndr,
696 struct ndr_push *subndr,
699 enum ndr_err_code ndr_token_store(TALLOC_CTX *mem_ctx,
700 struct ndr_token_list *list,
703 enum ndr_err_code ndr_token_retrieve_cmp_fn(struct ndr_token_list *list, const void *key, uint32_t *v,
704 int(*_cmp_fn)(const void*,const void*), bool erase);
705 enum ndr_err_code ndr_token_retrieve(struct ndr_token_list *list, const void *key, uint32_t *v);
706 enum ndr_err_code ndr_token_peek(struct ndr_token_list *list, const void *key, uint32_t *v);
707 enum ndr_err_code ndr_pull_array_size(struct ndr_pull *ndr, const void *p);
708 enum ndr_err_code ndr_get_array_size(struct ndr_pull *ndr, const void *p, uint32_t *size);
709 enum ndr_err_code ndr_steal_array_size(struct ndr_pull *ndr, const void *p, uint32_t *size);
710 enum ndr_err_code ndr_check_array_size(struct ndr_pull *ndr, const void *p, uint32_t size);
711 enum ndr_err_code ndr_check_steal_array_size(struct ndr_pull *ndr, const void *p, uint32_t size);
712 enum ndr_err_code ndr_pull_array_length(struct ndr_pull *ndr, const void *p);
713 enum ndr_err_code ndr_get_array_length(struct ndr_pull *ndr, const void *p, uint32_t *length);
714 enum ndr_err_code ndr_steal_array_length(struct ndr_pull *ndr, const void *p, uint32_t *length);
715 enum ndr_err_code ndr_check_array_length(struct ndr_pull *ndr, const void *p, uint32_t length);
716 enum ndr_err_code ndr_check_steal_array_length(struct ndr_pull *ndr, const void *p, uint32_t length);
717 enum ndr_err_code ndr_push_pipe_chunk_trailer(struct ndr_push *ndr, ndr_flags_type ndr_flags, uint32_t count);
718 enum ndr_err_code ndr_check_pipe_chunk_trailer(struct ndr_pull *ndr, ndr_flags_type ndr_flags, uint32_t count);
719 enum ndr_err_code ndr_push_set_switch_value(struct ndr_push *ndr, const void *p, uint32_t val);
720 enum ndr_err_code ndr_pull_set_switch_value(struct ndr_pull *ndr, const void *p, uint32_t val);
721 enum ndr_err_code ndr_print_set_switch_value(struct ndr_print *ndr, const void *p, uint32_t val);
722 /* retrieve a switch value (for push) and remove it from the list */
723 enum ndr_err_code ndr_push_steal_switch_value(struct ndr_push *ndr,
726 /* retrieve a switch value and remove it from the list */
727 uint32_t ndr_print_steal_switch_value(struct ndr_print *ndr, const void *p);
728 /* retrieve a switch value and remove it from the list */
729 enum ndr_err_code ndr_pull_steal_switch_value(struct ndr_pull *ndr,
732 enum ndr_err_code ndr_pull_struct_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, void *p, ndr_pull_flags_fn_t fn);
733 enum ndr_err_code ndr_pull_struct_blob_all(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, void *p, ndr_pull_flags_fn_t fn);
734 _PUBLIC_ enum ndr_err_code ndr_pull_struct_blob_noalloc(const uint8_t *buf,
737 ndr_pull_flags_fn_t fn,
739 enum ndr_err_code ndr_pull_struct_blob_all_noalloc(const DATA_BLOB *blob,
740 void *p, ndr_pull_flags_fn_t fn);
741 enum ndr_err_code ndr_pull_union_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, void *p, uint32_t level, ndr_pull_flags_fn_t fn);
742 enum ndr_err_code ndr_pull_union_blob_all(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, void *p, uint32_t level, ndr_pull_flags_fn_t fn);
744 /* from libndr_basic.h */
745 #define NDR_SCALAR_PROTO(name, type) \
746 enum ndr_err_code ndr_push_ ## name(struct ndr_push *ndr, ndr_flags_type ndr_flags, type v); \
747 enum ndr_err_code ndr_pull_ ## name(struct ndr_pull *ndr, ndr_flags_type ndr_flags, type *v); \
748 void ndr_print_ ## name(struct ndr_print *ndr, const char *var_name, type v);
750 #define NDR_SCALAR_PTR_PROTO(name, type) \
751 enum ndr_err_code ndr_push_ ## name(struct ndr_push *ndr, ndr_flags_type ndr_flags, const type *v); \
752 enum ndr_err_code ndr_pull_ ## name(struct ndr_pull *ndr, ndr_flags_type ndr_flags, type **v); \
753 void ndr_print_ ## name(struct ndr_print *ndr, const char *var_name, const type *v);
755 #define NDR_BUFFER_PROTO(name, type) \
756 enum ndr_err_code ndr_push_ ## name(struct ndr_push *ndr, ndr_flags_type ndr_flags, const type *v); \
757 enum ndr_err_code ndr_pull_ ## name(struct ndr_pull *ndr, ndr_flags_type ndr_flags, type *v); \
758 void ndr_print_ ## name(struct ndr_print *ndr, const char *var_name, const type *v);
760 NDR_SCALAR_PROTO(uint8, uint8_t)
761 NDR_SCALAR_PROTO(int8, int8_t)
762 NDR_SCALAR_PROTO(uint16, uint16_t)
763 NDR_SCALAR_PROTO(int16, int16_t)
764 NDR_SCALAR_PROTO(uint1632, uint16_t)
765 NDR_SCALAR_PROTO(uint32, uint32_t)
766 NDR_SCALAR_PROTO(uint3264, uint32_t)
767 NDR_SCALAR_PROTO(int32, int32_t)
768 NDR_SCALAR_PROTO(int3264, int32_t)
769 NDR_SCALAR_PROTO(udlong, uint64_t)
770 NDR_SCALAR_PROTO(udlongr, uint64_t)
771 NDR_SCALAR_PROTO(dlong, int64_t)
772 NDR_SCALAR_PROTO(hyper, uint64_t)
773 NDR_SCALAR_PROTO(int64, int64_t)
774 NDR_SCALAR_PROTO(pointer, void *)
775 NDR_SCALAR_PROTO(time_t, time_t)
776 NDR_SCALAR_PROTO(uid_t, uid_t)
777 NDR_SCALAR_PROTO(gid_t, gid_t)
778 NDR_SCALAR_PROTO(NTSTATUS, NTSTATUS)
779 NDR_SCALAR_PROTO(WERROR, WERROR)
780 NDR_SCALAR_PROTO(HRESULT, HRESULT)
781 NDR_SCALAR_PROTO(NTTIME, NTTIME)
782 NDR_SCALAR_PROTO(NTTIME_1sec, NTTIME)
783 NDR_SCALAR_PROTO(NTTIME_hyper, NTTIME)
784 NDR_SCALAR_PROTO(DATA_BLOB, DATA_BLOB)
785 NDR_SCALAR_PROTO(ipv4address, const char *)
786 NDR_SCALAR_PROTO(ipv6address, const char *)
787 NDR_SCALAR_PROTO(string, const char *)
788 NDR_SCALAR_PROTO(double, double)
790 enum ndr_err_code ndr_pull_policy_handle(struct ndr_pull *ndr, ndr_flags_type ndr_flags, struct policy_handle *r);
791 enum ndr_err_code ndr_push_policy_handle(struct ndr_push *ndr, ndr_flags_type ndr_flags, const struct policy_handle *r);
792 void ndr_print_policy_handle(struct ndr_print *ndr, const char *name, const struct policy_handle *r);
793 bool ndr_policy_handle_empty(const struct policy_handle *h);
794 #define is_valid_policy_hnd(hnd) (!ndr_policy_handle_empty(hnd))
795 bool ndr_policy_handle_equal(const struct policy_handle *hnd1,
796 const struct policy_handle *hnd2);
798 void ndr_check_padding(struct ndr_pull *ndr, size_t n);
799 enum ndr_err_code ndr_pull_generic_ptr(struct ndr_pull *ndr, uint32_t *v);
800 enum ndr_err_code ndr_pull_ref_ptr(struct ndr_pull *ndr, uint32_t *v);
801 enum ndr_err_code ndr_pull_bytes(struct ndr_pull *ndr, uint8_t *data, uint32_t n);
802 enum ndr_err_code ndr_pull_array_uint8(struct ndr_pull *ndr, ndr_flags_type ndr_flags, uint8_t *data, uint32_t n);
803 enum ndr_err_code ndr_push_align(struct ndr_push *ndr, size_t size);
804 enum ndr_err_code ndr_pull_align(struct ndr_pull *ndr, size_t size);
805 enum ndr_err_code ndr_push_union_align(struct ndr_push *ndr, size_t size);
806 enum ndr_err_code ndr_pull_union_align(struct ndr_pull *ndr, size_t size);
807 enum ndr_err_code ndr_push_trailer_align(struct ndr_push *ndr, size_t size);
808 enum ndr_err_code ndr_pull_trailer_align(struct ndr_pull *ndr, size_t size);
809 enum ndr_err_code ndr_push_bytes(struct ndr_push *ndr, const uint8_t *data, uint32_t n);
810 enum ndr_err_code ndr_push_zero(struct ndr_push *ndr, uint32_t n);
811 enum ndr_err_code ndr_push_array_uint8(struct ndr_push *ndr, ndr_flags_type ndr_flags, const uint8_t *data, uint32_t n);
812 enum ndr_err_code ndr_push_unique_ptr(struct ndr_push *ndr, const void *p);
813 enum ndr_err_code ndr_push_full_ptr(struct ndr_push *ndr, const void *p);
814 enum ndr_err_code ndr_push_ref_ptr(struct ndr_push *ndr);
815 void ndr_print_struct(struct ndr_print *ndr, const char *name, const char *type);
816 void ndr_print_null(struct ndr_print *ndr);
817 void ndr_print_enum(struct ndr_print *ndr, const char *name, const char *type, const char *val, uint32_t value);
818 void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const char *flag_name, uint32_t flag, uint32_t value);
819 void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const char *flag_name, uint32_t flag, uint32_t value);
820 void ndr_print_ptr(struct ndr_print *ndr, const char *name, const void *p);
821 void ndr_print_union(struct ndr_print *ndr, const char *name, int level, const char *type);
822 void ndr_print_bad_level(struct ndr_print *ndr, const char *name, uint16_t level);
823 void ndr_print_array_uint8(struct ndr_print *ndr, const char *name, const uint8_t *data, uint32_t count);
824 uint32_t ndr_size_DATA_BLOB(int ret, const DATA_BLOB *data, ndr_flags_type flags);
827 uint32_t ndr_charset_length(const void *var, charset_t chset);
828 size_t ndr_string_array_size(struct ndr_push *ndr, const char *s);
829 uint32_t ndr_size_string(int ret, const char * const* string, ndr_flags_type flags);
830 enum ndr_err_code ndr_pull_string_array(struct ndr_pull *ndr, ndr_flags_type ndr_flags, const char ***_a);
831 enum ndr_err_code ndr_push_string_array(struct ndr_push *ndr, ndr_flags_type ndr_flags, const char **a);
832 void ndr_print_string_array(struct ndr_print *ndr, const char *name, const char **a);
833 size_t ndr_size_string_array(const char **a, uint32_t count, libndr_flags flags);
834 uint32_t ndr_string_length(const void *_var, uint32_t element_size);
835 enum ndr_err_code ndr_check_string_terminator(struct ndr_pull *ndr, uint32_t count, uint32_t element_size);
836 enum ndr_err_code ndr_pull_charset(struct ndr_pull *ndr, ndr_flags_type ndr_flags, const char **var, uint32_t length, uint8_t byte_mul, charset_t chset);
837 enum ndr_err_code ndr_pull_charset_to_null(struct ndr_pull *ndr, ndr_flags_type ndr_flags, const char **var, uint32_t length, uint8_t byte_mul, charset_t chset);
838 enum ndr_err_code ndr_push_charset(struct ndr_push *ndr, ndr_flags_type ndr_flags, const char *var, uint32_t length, uint8_t byte_mul, charset_t chset);
839 enum ndr_err_code ndr_push_charset_to_null(struct ndr_push *ndr, ndr_flags_type ndr_flags, const char *var, uint32_t length, uint8_t byte_mul, charset_t chset);
842 bool GUID_equal(const struct GUID *u1, const struct GUID *u2);
843 struct GUID_ndr_buf { uint8_t buf[16]; };
844 NTSTATUS GUID_to_ndr_buf(const struct GUID *guid, struct GUID_ndr_buf *buf);
845 NTSTATUS GUID_to_ndr_blob(const struct GUID *guid, TALLOC_CTX *mem_ctx, DATA_BLOB *b);
846 NTSTATUS GUID_from_ndr_blob(const DATA_BLOB *b, struct GUID *guid);
847 NTSTATUS GUID_from_data_blob(const DATA_BLOB *s, struct GUID *guid);
848 NTSTATUS GUID_from_string(const char *s, struct GUID *guid);
849 struct GUID GUID_zero(void);
850 bool GUID_all_zero(const struct GUID *u);
851 int GUID_compare(const struct GUID *u1, const struct GUID *u2);
852 char *GUID_string(TALLOC_CTX *mem_ctx, const struct GUID *guid);
853 char *GUID_string2(TALLOC_CTX *mem_ctx, const struct GUID *guid);
854 char *GUID_hexstring(TALLOC_CTX *mem_ctx, const struct GUID *guid);
855 struct GUID GUID_random(void);
857 /* Format is "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x" */
858 /* 32 chars + 4 ' ' + \0 + 2 for adding {} */
859 struct GUID_txt_buf { char buf[39]; };
860 _PUBLIC_ char* GUID_buf_string(const struct GUID *guid,
861 struct GUID_txt_buf *dst);
863 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint8(struct ndr_pull *ndr, ndr_flags_type ndr_flags, uint8_t *v);
864 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint16(struct ndr_pull *ndr, ndr_flags_type ndr_flags, uint16_t *v);
865 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint32(struct ndr_pull *ndr, ndr_flags_type ndr_flags, uint32_t *v);
866 _PUBLIC_ enum ndr_err_code ndr_pull_enum_uint1632(struct ndr_pull *ndr, ndr_flags_type ndr_flags, uint16_t *v);
867 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint8(struct ndr_push *ndr, ndr_flags_type ndr_flags, uint8_t v);
868 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint16(struct ndr_push *ndr, ndr_flags_type ndr_flags, uint16_t v);
869 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint32(struct ndr_push *ndr, ndr_flags_type ndr_flags, uint32_t v);
870 _PUBLIC_ enum ndr_err_code ndr_push_enum_uint1632(struct ndr_push *ndr, ndr_flags_type ndr_flags, uint16_t v);
872 _PUBLIC_ void ndr_print_bool(struct ndr_print *ndr, const char *name, const bool b);
874 _PUBLIC_ enum ndr_err_code ndr_push_timespec(struct ndr_push *ndr,
875 ndr_flags_type ndr_flags,
876 const struct timespec *t);
877 _PUBLIC_ enum ndr_err_code ndr_pull_timespec(struct ndr_pull *ndr,
878 ndr_flags_type ndr_flags,
880 _PUBLIC_ void ndr_print_timespec(struct ndr_print *ndr, const char *name,
881 const struct timespec *t);
883 _PUBLIC_ enum ndr_err_code ndr_push_timeval(struct ndr_push *ndr,
884 ndr_flags_type ndr_flags,
885 const struct timeval *t);
886 _PUBLIC_ enum ndr_err_code ndr_pull_timeval(struct ndr_pull *ndr,
887 ndr_flags_type ndr_flags,
889 _PUBLIC_ void ndr_print_timeval(struct ndr_print *ndr, const char *name,
890 const struct timeval *t);
892 _PUBLIC_ void ndr_print_libndr_flags(struct ndr_print *ndr, const char *name,
896 #endif /* __LIBNDR_H__ */