diff options
Diffstat (limited to 'source4/librpc/ndr')
| -rw-r--r-- | source4/librpc/ndr/libndr.h | 8 | ||||
| -rw-r--r-- | source4/librpc/ndr/ndr.c | 1103 | ||||
| -rw-r--r-- | source4/librpc/ndr/ndr_basic.c | 833 | ||||
| -rw-r--r-- | source4/librpc/ndr/ndr_misc.c | 46 | ||||
| -rw-r--r-- | source4/librpc/ndr/ndr_string.c | 3 | ||||
| -rw-r--r-- | source4/librpc/ndr/uuid.c | 227 |
6 files changed, 9 insertions, 2211 deletions
diff --git a/source4/librpc/ndr/libndr.h b/source4/librpc/ndr/libndr.h index 1be1a54045..335383d033 100644 --- a/source4/librpc/ndr/libndr.h +++ b/source4/librpc/ndr/libndr.h @@ -152,6 +152,14 @@ struct ndr_print { #define NDR_PRINT_OUT_DEBUG(type, p) NDR_PRINT_FUNCTION_DEBUG(type, NDR_OUT, p) #define NDR_PRINT_IN_DEBUG(type, p) NDR_PRINT_FUNCTION_DEBUG(type, NDR_IN | NDR_SET_VALUES, p) +/* useful macro for debugging in strings */ +#define NDR_PRINT_STRUCT_STRING(ctx, type, p) ndr_print_struct_string(ctx, (ndr_print_fn_t)ndr_print_ ##type, #p, p) +#define NDR_PRINT_UNION_STRING(ctx, type, level, p) ndr_print_union_string(ctx, (ndr_print_fn_t)ndr_print_ ##type, #p, level, p) +#define NDR_PRINT_FUNCTION_STRING(ctx, type, flags, p) ndr_print_function_string(ctx, (ndr_print_function_t)ndr_print_ ##type, #type, flags, p) +#define NDR_PRINT_BOTH_STRING(ctx, type, p) NDR_PRINT_FUNCTION_STRING(ctx, type, NDR_BOTH, p) +#define NDR_PRINT_OUT_STRING(ctx, type, p) NDR_PRINT_FUNCTION_STRING(ctx, type, NDR_OUT, p) +#define NDR_PRINT_IN_STRING(ctx, type, p) NDR_PRINT_FUNCTION_STRING(ctx, type, NDR_IN | NDR_SET_VALUES, p) + #define NDR_BE(ndr) (((ndr)->flags & (LIBNDR_FLAG_BIGENDIAN|LIBNDR_FLAG_LITTLE_ENDIAN)) == LIBNDR_FLAG_BIGENDIAN) enum ndr_err_code { diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c deleted file mode 100644 index e19a1eb9ba..0000000000 --- a/source4/librpc/ndr/ndr.c +++ /dev/null @@ -1,1103 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - libndr interface - - Copyright (C) Andrew Tridgell 2003 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -/* - this provides the core routines for NDR parsing functions - - see http://www.opengroup.org/onlinepubs/9629399/chap14.htm for details - of NDR encoding rules -*/ - -#include "includes.h" -#include "librpc/ndr/libndr.h" -#include "../lib/util/dlinklist.h" -#include "librpc/gen_ndr/dcerpc.h" -#include "param/param.h" - -#define NDR_BASE_MARSHALL_SIZE 1024 - -/* this guid indicates NDR encoding in a protocol tower */ -const struct ndr_syntax_id ndr_transfer_syntax = { - { 0x8a885d04, 0x1ceb, 0x11c9, {0x9f, 0xe8}, {0x08,0x00,0x2b,0x10,0x48,0x60} }, - 2 -}; - -const struct ndr_syntax_id ndr64_transfer_syntax = { - { 0x71710533, 0xbeba, 0x4937, {0x83, 0x19}, {0xb5,0xdb,0xef,0x9c,0xcc,0x36} }, - 1 -}; - -/* - work out the number of bytes needed to align on a n byte boundary -*/ -_PUBLIC_ size_t ndr_align_size(uint32_t offset, size_t n) -{ - if ((offset & (n-1)) == 0) return 0; - return n - (offset & (n-1)); -} - -/* - initialise a ndr parse structure from a data blob -*/ -_PUBLIC_ struct ndr_pull *ndr_pull_init_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience) -{ - struct ndr_pull *ndr; - - ndr = talloc_zero(mem_ctx, struct ndr_pull); - if (!ndr) return NULL; - ndr->current_mem_ctx = mem_ctx; - - ndr->data = blob->data; - ndr->data_size = blob->length; - ndr->iconv_convenience = talloc_reference(ndr, iconv_convenience); - - return ndr; -} - -/* - advance by 'size' bytes -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_advance(struct ndr_pull *ndr, uint32_t size) -{ - ndr->offset += size; - if (ndr->offset > ndr->data_size) { - return ndr_pull_error(ndr, NDR_ERR_BUFSIZE, - "ndr_pull_advance by %u failed", - size); - } - return NDR_ERR_SUCCESS; -} - -/* - set the parse offset to 'ofs' -*/ -static enum ndr_err_code ndr_pull_set_offset(struct ndr_pull *ndr, uint32_t ofs) -{ - ndr->offset = ofs; - if (ndr->offset > ndr->data_size) { - return ndr_pull_error(ndr, NDR_ERR_BUFSIZE, - "ndr_pull_set_offset %u failed", - ofs); - } - return NDR_ERR_SUCCESS; -} - -/* create a ndr_push structure, ready for some marshalling */ -_PUBLIC_ struct ndr_push *ndr_push_init_ctx(TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience) -{ - struct ndr_push *ndr; - - ndr = talloc_zero(mem_ctx, struct ndr_push); - if (!ndr) { - return NULL; - } - - ndr->flags = 0; - ndr->alloc_size = NDR_BASE_MARSHALL_SIZE; - ndr->data = talloc_array(ndr, uint8_t, ndr->alloc_size); - if (!ndr->data) { - return NULL; - } - ndr->iconv_convenience = talloc_reference(ndr, iconv_convenience); - - return ndr; -} - -/* return a DATA_BLOB structure for the current ndr_push marshalled data */ -_PUBLIC_ DATA_BLOB ndr_push_blob(struct ndr_push *ndr) -{ - DATA_BLOB blob; - blob = data_blob_const(ndr->data, ndr->offset); - if (ndr->alloc_size > ndr->offset) { - ndr->data[ndr->offset] = 0; - } - return blob; -} - - -/* - expand the available space in the buffer to ndr->offset + extra_size -*/ -_PUBLIC_ enum ndr_err_code ndr_push_expand(struct ndr_push *ndr, uint32_t extra_size) -{ - uint32_t size = extra_size + ndr->offset; - - if (size < ndr->offset) { - /* extra_size overflowed the offset */ - return ndr_push_error(ndr, NDR_ERR_BUFSIZE, "Overflow in push_expand to %u", - size); - } - - if (ndr->alloc_size > size) { - return NDR_ERR_SUCCESS; - } - - ndr->alloc_size += NDR_BASE_MARSHALL_SIZE; - if (size+1 > ndr->alloc_size) { - ndr->alloc_size = size+1; - } - ndr->data = talloc_realloc(ndr, ndr->data, uint8_t, ndr->alloc_size); - if (!ndr->data) { - return ndr_push_error(ndr, NDR_ERR_ALLOC, "Failed to push_expand to %u", - ndr->alloc_size); - } - - return NDR_ERR_SUCCESS; -} - -_PUBLIC_ void ndr_print_debug_helper(struct ndr_print *ndr, const char *format, ...) -{ - va_list ap; - char *s = NULL; - int i; - - va_start(ap, format); - vasprintf(&s, format, ap); - va_end(ap); - - for (i=0;i<ndr->depth;i++) { - DEBUGADD(0,(" ")); - } - - DEBUGADD(0,("%s\n", s)); - free(s); -} - -_PUBLIC_ void ndr_print_string_helper(struct ndr_print *ndr, const char *format, ...) -{ - va_list ap; - int i; - - for (i=0;i<ndr->depth;i++) { - ndr->private_data = talloc_asprintf_append_buffer( - (char *)ndr->private_data, " "); - } - - va_start(ap, format); - ndr->private_data = talloc_vasprintf_append_buffer((char *)ndr->private_data, - format, ap); - va_end(ap); - ndr->private_data = talloc_asprintf_append_buffer((char *)ndr->private_data, - "\n"); -} - -/* - a useful helper function for printing idl structures via DEBUG() -*/ -_PUBLIC_ void ndr_print_debug(ndr_print_fn_t fn, const char *name, void *ptr) -{ - struct ndr_print *ndr; - - ndr = talloc_zero(NULL, struct ndr_print); - if (!ndr) return; - ndr->print = ndr_print_debug_helper; - ndr->depth = 1; - ndr->flags = 0; - fn(ndr, name, ptr); - talloc_free(ndr); -} - -/* - a useful helper function for printing idl unions via DEBUG() -*/ -_PUBLIC_ void ndr_print_union_debug(ndr_print_fn_t fn, const char *name, uint32_t level, void *ptr) -{ - struct ndr_print *ndr; - - ndr = talloc_zero(NULL, struct ndr_print); - if (!ndr) return; - ndr->print = ndr_print_debug_helper; - ndr->depth = 1; - ndr->flags = 0; - ndr_print_set_switch_value(ndr, ptr, level); - fn(ndr, name, ptr); - talloc_free(ndr); -} - -/* - a useful helper function for printing idl function calls via DEBUG() -*/ -_PUBLIC_ void ndr_print_function_debug(ndr_print_function_t fn, const char *name, int flags, void *ptr) -{ - struct ndr_print *ndr; - - ndr = talloc_zero(NULL, struct ndr_print); - if (!ndr) return; - ndr->print = ndr_print_debug_helper; - ndr->depth = 1; - ndr->flags = 0; - fn(ndr, name, flags, ptr); - talloc_free(ndr); -} - -/* - a useful helper function for printing idl structures to a string -*/ -_PUBLIC_ char *ndr_print_struct_string(TALLOC_CTX *mem_ctx, ndr_print_fn_t fn, const char *name, void *ptr) -{ - struct ndr_print *ndr; - char *ret = NULL; - - ndr = talloc_zero(mem_ctx, struct ndr_print); - if (!ndr) return NULL; - ndr->private_data = talloc_strdup(ndr, ""); - if (!ndr->private_data) { - goto failed; - } - ndr->print = ndr_print_string_helper; - ndr->depth = 1; - ndr->flags = 0; - fn(ndr, name, ptr); - ret = talloc_steal(mem_ctx, (char *)ndr->private_data); -failed: - talloc_free(ndr); - return ret; -} - -/* - a useful helper function for printing idl unions to a string -*/ -_PUBLIC_ char *ndr_print_union_string(TALLOC_CTX *mem_ctx, ndr_print_fn_t fn, const char *name, uint32_t level, void *ptr) -{ - struct ndr_print *ndr; - char *ret = NULL; - - ndr = talloc_zero(mem_ctx, struct ndr_print); - if (!ndr) return NULL; - ndr->private_data = talloc_strdup(ndr, ""); - if (!ndr->private_data) { - goto failed; - } - ndr->print = ndr_print_string_helper; - ndr->depth = 1; - ndr->flags = 0; - ndr_print_set_switch_value(ndr, ptr, level); - fn(ndr, name, ptr); - ret = talloc_steal(mem_ctx, (char *)ndr->private_data); -failed: - talloc_free(ndr); - return ret; -} - -/* - a useful helper function for printing idl function calls to a string -*/ -_PUBLIC_ char *ndr_print_function_string(TALLOC_CTX *mem_ctx, - ndr_print_function_t fn, const char *name, - int flags, void *ptr) -{ - struct ndr_print *ndr; - char *ret = NULL; - - ndr = talloc_zero(mem_ctx, struct ndr_print); - if (!ndr) return NULL; - ndr->private_data = talloc_strdup(ndr, ""); - if (!ndr->private_data) { - goto failed; - } - ndr->print = ndr_print_string_helper; - ndr->depth = 1; - ndr->flags = 0; - fn(ndr, name, flags, ptr); - ret = talloc_steal(mem_ctx, (char *)ndr->private_data); -failed: - talloc_free(ndr); - return ret; -} - -_PUBLIC_ void ndr_set_flags(uint32_t *pflags, uint32_t new_flags) -{ - /* the big/little endian flags are inter-dependent */ - if (new_flags & LIBNDR_FLAG_LITTLE_ENDIAN) { - (*pflags) &= ~LIBNDR_FLAG_BIGENDIAN; - } - if (new_flags & LIBNDR_FLAG_BIGENDIAN) { - (*pflags) &= ~LIBNDR_FLAG_LITTLE_ENDIAN; - } - if (new_flags & LIBNDR_FLAG_REMAINING) { - (*pflags) &= ~LIBNDR_ALIGN_FLAGS; - } - if (new_flags & LIBNDR_ALIGN_FLAGS) { - (*pflags) &= ~LIBNDR_FLAG_REMAINING; - } - (*pflags) |= new_flags; -} - -/* - return and possibly log an NDR error -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_error(struct ndr_pull *ndr, - enum ndr_err_code ndr_err, - const char *format, ...) -{ - char *s=NULL; - va_list ap; - - va_start(ap, format); - vasprintf(&s, format, ap); - va_end(ap); - - DEBUG(3,("ndr_pull_error(%u): %s\n", ndr_err, s)); - - free(s); - - return ndr_err; -} - -/* - return and possibly log an NDR error -*/ -_PUBLIC_ enum ndr_err_code ndr_push_error(struct ndr_push *ndr, - enum ndr_err_code ndr_err, - const char *format, ...) -{ - char *s=NULL; - va_list ap; - - va_start(ap, format); - vasprintf(&s, format, ap); - va_end(ap); - - DEBUG(3,("ndr_push_error(%u): %s\n", ndr_err, s)); - - free(s); - - return ndr_err; -} - -/* - handle subcontext buffers, which in midl land are user-marshalled, but - we use magic in pidl to make them easier to cope with -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_subcontext_start(struct ndr_pull *ndr, - struct ndr_pull **_subndr, - size_t header_size, - ssize_t size_is) -{ - struct ndr_pull *subndr; - uint32_t r_content_size; - bool force_le = false; - bool force_be = false; - - switch (header_size) { - case 0: { - uint32_t content_size = ndr->data_size - ndr->offset; - if (size_is >= 0) { - content_size = size_is; - } - r_content_size = content_size; - break; - } - - case 2: { - uint16_t content_size; - NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &content_size)); - if (size_is >= 0 && size_is != content_size) { - return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "Bad subcontext (PULL) size_is(%d) mismatch content_size %d", - (int)size_is, (int)content_size); - } - r_content_size = content_size; - break; - } - - case 4: { - uint32_t content_size; - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &content_size)); - if (size_is >= 0 && size_is != content_size) { - return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "Bad subcontext (PULL) size_is(%d) mismatch content_size %d", - (int)size_is, (int)content_size); - } - r_content_size = content_size; - break; - } - case 0xFFFFFC01: { - /* - * Common Type Header for the Serialization Stream - * See [MS-RPCE] 2.2.6 Type Serialization Version 1 - */ - uint8_t version; - uint8_t drep; - uint16_t hdrlen; - uint32_t filler; - uint32_t content_size; - uint32_t reserved; - - /* version */ - NDR_CHECK(ndr_pull_uint8(ndr, NDR_SCALARS, &version)); - - if (version != 1) { - return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, - "Bad subcontext (PULL) Common Type Header version %d != 1", - (int)version); - } - - /* - * 0x10 little endian - * 0x00 big endian - */ - NDR_CHECK(ndr_pull_uint8(ndr, NDR_SCALARS, &drep)); - if (drep == 0x10) { - force_le = true; - } else if (drep == 0x00) { - force_be = true; - } else { - return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, - "Bad subcontext (PULL) Common Type Header invalid drep 0x%02X", - (unsigned int)drep); - } - - /* length of the "Private Header for Constructed Type" */ - NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &hdrlen)); - if (hdrlen != 8) { - return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, - "Bad subcontext (PULL) Common Type Header length %d != 8", - (int)hdrlen); - } - - /* filler should be ignored */ - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &filler)); - - /* - * Private Header for Constructed Type - */ - /* length - will be updated latter */ - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &content_size)); - if (size_is >= 0 && size_is != content_size) { - return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "Bad subcontext (PULL) size_is(%d) mismatch content_size %d", - (int)size_is, (int)content_size); - } - /* the content size must be a multiple of 8 */ - if ((content_size % 8) != 0) { - return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, - "Bad subcontext (PULL) size_is(%d) not padded to 8 content_size %d", - (int)size_is, (int)content_size); - } - r_content_size = content_size; - - /* reserved */ - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &reserved)); - break; - } - default: - return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "Bad subcontext (PULL) header_size %d", - (int)header_size); - } - - NDR_PULL_NEED_BYTES(ndr, r_content_size); - - subndr = talloc_zero(ndr, struct ndr_pull); - NDR_ERR_HAVE_NO_MEMORY(subndr); - subndr->flags = ndr->flags; - subndr->current_mem_ctx = ndr->current_mem_ctx; - - subndr->data = ndr->data + ndr->offset; - subndr->offset = 0; - subndr->data_size = r_content_size; - subndr->iconv_convenience = talloc_reference(subndr, ndr->iconv_convenience); - - if (force_le) { - ndr_set_flags(&ndr->flags, LIBNDR_FLAG_LITTLE_ENDIAN); - } else if (force_be) { - ndr_set_flags(&ndr->flags, LIBNDR_FLAG_BIGENDIAN); - } - - *_subndr = subndr; - return NDR_ERR_SUCCESS; -} - -_PUBLIC_ enum ndr_err_code ndr_pull_subcontext_end(struct ndr_pull *ndr, - struct ndr_pull *subndr, - size_t header_size, - ssize_t size_is) -{ - uint32_t advance; - if (size_is >= 0) { - advance = size_is; - } else if (header_size > 0) { - advance = subndr->data_size; - } else { - advance = subndr->offset; - } - NDR_CHECK(ndr_pull_advance(ndr, advance)); - return NDR_ERR_SUCCESS; -} - -_PUBLIC_ enum ndr_err_code ndr_push_subcontext_start(struct ndr_push *ndr, - struct ndr_push **_subndr, - size_t header_size, - ssize_t size_is) -{ - struct ndr_push *subndr; - - subndr = ndr_push_init_ctx(ndr, ndr->iconv_convenience); - NDR_ERR_HAVE_NO_MEMORY(subndr); - subndr->flags = ndr->flags; - - *_subndr = subndr; - return NDR_ERR_SUCCESS; -} - -/* - push a subcontext header -*/ -_PUBLIC_ enum ndr_err_code ndr_push_subcontext_end(struct ndr_push *ndr, - struct ndr_push *subndr, - size_t header_size, - ssize_t size_is) -{ - ssize_t padding_len; - - if (size_is >= 0) { - padding_len = size_is - subndr->offset; - if (padding_len > 0) { - NDR_CHECK(ndr_push_zero(subndr, padding_len)); - } else if (padding_len < 0) { - return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT, "Bad subcontext (PUSH) content_size %d is larger than size_is(%d)", - (int)subndr->offset, (int)size_is); - } - } - - switch (header_size) { - case 0: - break; - - case 2: - NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, subndr->offset)); - break; - - case 4: - NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, subndr->offset)); - break; - - case 0xFFFFFC01: - /* - * Common Type Header for the Serialization Stream - * See [MS-RPCE] 2.2.6 Type Serialization Version 1 - */ - padding_len = NDR_ROUND(subndr->offset, 8) - subndr->offset; - if (padding_len > 0) { - NDR_CHECK(ndr_push_zero(subndr, padding_len)); - } - - /* version */ - NDR_CHECK(ndr_push_uint8(ndr, NDR_SCALARS, 1)); - - /* - * 0x10 little endian - * 0x00 big endian - */ - NDR_CHECK(ndr_push_uint8(ndr, NDR_SCALARS, NDR_BE(ndr)?0x00:0x10)); - - /* length of the "Private Header for Constructed Type" */ - NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, 8)); - - /* filler */ - NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0xCCCCCCCC)); - - /* - * Private Header for Constructed Type - */ - /* length - will be updated latter */ - NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, subndr->offset)); - - /* reserved */ - NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0)); - break; - - default: - return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT, "Bad subcontext header size %d", - (int)header_size); - } - - NDR_CHECK(ndr_push_bytes(ndr, subndr->data, subndr->offset)); - return NDR_ERR_SUCCESS; -} - -/* - store a token in the ndr context, for later retrieval -*/ -_PUBLIC_ enum ndr_err_code ndr_token_store(TALLOC_CTX *mem_ctx, - struct ndr_token_list **list, - const void *key, - uint32_t value) -{ - struct ndr_token_list *tok; - tok = talloc(mem_ctx, struct ndr_token_list); - NDR_ERR_HAVE_NO_MEMORY(tok); - tok->key = key; - tok->value = value; - DLIST_ADD((*list), tok); - return NDR_ERR_SUCCESS; -} - -/* - retrieve a token from a ndr context, using cmp_fn to match the tokens -*/ -_PUBLIC_ enum ndr_err_code ndr_token_retrieve_cmp_fn(struct ndr_token_list **list, const void *key, uint32_t *v, - comparison_fn_t _cmp_fn, bool _remove_tok) -{ - struct ndr_token_list *tok; - for (tok=*list;tok;tok=tok->next) { - if (_cmp_fn && _cmp_fn(tok->key,key)==0) goto found; - else if (!_cmp_fn && tok->key == key) goto found; - } - return NDR_ERR_TOKEN; -found: - *v = tok->value; - if (_remove_tok) { - DLIST_REMOVE((*list), tok); - talloc_free(tok); - } - return NDR_ERR_SUCCESS; -} - -/* - retrieve a token from a ndr context -*/ -_PUBLIC_ enum ndr_err_code ndr_token_retrieve(struct ndr_token_list **list, const void *key, uint32_t *v) -{ - return ndr_token_retrieve_cmp_fn(list, key, v, NULL, true); -} - -/* - peek at but don't removed a token from a ndr context -*/ -_PUBLIC_ uint32_t ndr_token_peek(struct ndr_token_list **list, const void *key) -{ - enum ndr_err_code status; - uint32_t v; - - status = ndr_token_retrieve_cmp_fn(list, key, &v, NULL, false); - if (!NDR_ERR_CODE_IS_SUCCESS(status)) { - return 0; - } - - return v; -} - -/* - pull an array size field and add it to the array_size_list token list -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_array_size(struct ndr_pull *ndr, const void *p) -{ - uint32_t size; - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &size)); - return ndr_token_store(ndr, &ndr->array_size_list, p, size); -} - -/* - get the stored array size field -*/ -_PUBLIC_ uint32_t ndr_get_array_size(struct ndr_pull *ndr, const void *p) -{ - return ndr_token_peek(&ndr->array_size_list, p); -} - -/* - check the stored array size field -*/ -_PUBLIC_ enum ndr_err_code ndr_check_array_size(struct ndr_pull *ndr, void *p, uint32_t size) -{ - uint32_t stored; - stored = ndr_token_peek(&ndr->array_size_list, p); - if (stored != size) { - return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, - "Bad array size - got %u expected %u\n", - stored, size); - } - return NDR_ERR_SUCCESS; -} - -/* - pull an array length field and add it to the array_length_list token list -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_array_length(struct ndr_pull *ndr, const void *p) -{ - uint32_t length, offset; - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &offset)); - if (offset != 0) { - return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, - "non-zero array offset %u\n", offset); - } - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length)); - return ndr_token_store(ndr, &ndr->array_length_list, p, length); -} - -/* - get the stored array length field -*/ -_PUBLIC_ uint32_t ndr_get_array_length(struct ndr_pull *ndr, const void *p) -{ - return ndr_token_peek(&ndr->array_length_list, p); -} - -/* - check the stored array length field -*/ -_PUBLIC_ enum ndr_err_code ndr_check_array_length(struct ndr_pull *ndr, void *p, uint32_t length) -{ - uint32_t stored; - stored = ndr_token_peek(&ndr->array_length_list, p); - if (stored != length) { - return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, - "Bad array length - got %u expected %u\n", - stored, length); - } - return NDR_ERR_SUCCESS; -} - -/* - store a switch value - */ -_PUBLIC_ enum ndr_err_code ndr_push_set_switch_value(struct ndr_push *ndr, const void *p, uint32_t val) -{ - return ndr_token_store(ndr, &ndr->switch_list, p, val); -} - -_PUBLIC_ enum ndr_err_code ndr_pull_set_switch_value(struct ndr_pull *ndr, const void *p, uint32_t val) -{ - return ndr_token_store(ndr, &ndr->switch_list, p, val); -} - -_PUBLIC_ enum ndr_err_code ndr_print_set_switch_value(struct ndr_print *ndr, const void *p, uint32_t val) -{ - return ndr_token_store(ndr, &ndr->switch_list, p, val); -} - -/* - retrieve a switch value - */ -_PUBLIC_ uint32_t ndr_push_get_switch_value(struct ndr_push *ndr, const void *p) -{ - return ndr_token_peek(&ndr->switch_list, p); -} - -_PUBLIC_ uint32_t ndr_pull_get_switch_value(struct ndr_pull *ndr, const void *p) -{ - return ndr_token_peek(&ndr->switch_list, p); -} - -_PUBLIC_ uint32_t ndr_print_get_switch_value(struct ndr_print *ndr, const void *p) -{ - return ndr_token_peek(&ndr->switch_list, p); -} - -/* - pull a struct from a blob using NDR -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_struct_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience, void *p, - ndr_pull_flags_fn_t fn) -{ - struct ndr_pull *ndr; - ndr = ndr_pull_init_blob(blob, mem_ctx, iconv_convenience); - NDR_ERR_HAVE_NO_MEMORY(ndr); - NDR_CHECK(fn(ndr, NDR_SCALARS|NDR_BUFFERS, p)); - return NDR_ERR_SUCCESS; -} - -/* - pull a struct from a blob using NDR - failing if all bytes are not consumed -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_struct_blob_all(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, - struct smb_iconv_convenience *iconv_convenience, - void *p, ndr_pull_flags_fn_t fn) -{ - struct ndr_pull *ndr; - ndr = ndr_pull_init_blob(blob, mem_ctx, iconv_convenience); - NDR_ERR_HAVE_NO_MEMORY(ndr); - NDR_CHECK(fn(ndr, NDR_SCALARS|NDR_BUFFERS, p)); - if (ndr->offset < ndr->data_size) { - return ndr_pull_error(ndr, NDR_ERR_UNREAD_BYTES, - "not all bytes consumed ofs[%u] size[%u]", - ndr->offset, ndr->data_size); - } - return NDR_ERR_SUCCESS; -} - -/* - pull a union from a blob using NDR, given the union discriminator -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_union_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, - struct smb_iconv_convenience *iconv_convenience, void *p, - uint32_t level, ndr_pull_flags_fn_t fn) -{ - struct ndr_pull *ndr; - ndr = ndr_pull_init_blob(blob, mem_ctx, iconv_convenience); - NDR_ERR_HAVE_NO_MEMORY(ndr); - NDR_CHECK(ndr_pull_set_switch_value(ndr, p, level)); - NDR_CHECK(fn(ndr, NDR_SCALARS|NDR_BUFFERS, p)); - return NDR_ERR_SUCCESS; -} - -/* - pull a union from a blob using NDR, given the union discriminator, - failing if all bytes are not consumed -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_union_blob_all(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, - struct smb_iconv_convenience *iconv_convenience, void *p, - uint32_t level, ndr_pull_flags_fn_t fn) -{ - struct ndr_pull *ndr; - ndr = ndr_pull_init_blob(blob, mem_ctx, iconv_convenience); - NDR_ERR_HAVE_NO_MEMORY(ndr); - NDR_CHECK(ndr_pull_set_switch_value(ndr, p, level)); - NDR_CHECK(fn(ndr, NDR_SCALARS|NDR_BUFFERS, p)); - if (ndr->offset < ndr->data_size) { - return ndr_pull_error(ndr, NDR_ERR_UNREAD_BYTES, - "not all bytes consumed ofs[%u] size[%u]", - ndr->offset, ndr->data_size); - } - return NDR_ERR_SUCCESS; -} - -/* - push a struct to a blob using NDR -*/ -_PUBLIC_ enum ndr_err_code ndr_push_struct_blob(DATA_BLOB *blob, TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience, const void *p, ndr_push_flags_fn_t fn) -{ - struct ndr_push *ndr; - ndr = ndr_push_init_ctx(mem_ctx, iconv_convenience); - NDR_ERR_HAVE_NO_MEMORY(ndr); - - NDR_CHECK(fn(ndr, NDR_SCALARS|NDR_BUFFERS, p)); - - *blob = ndr_push_blob(ndr); - talloc_steal(mem_ctx, blob->data); - talloc_free(ndr); - - return NDR_ERR_SUCCESS; -} - -/* - push a union to a blob using NDR -*/ -_PUBLIC_ enum ndr_err_code ndr_push_union_blob(DATA_BLOB *blob, TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience, void *p, - uint32_t level, ndr_push_flags_fn_t fn) -{ - struct ndr_push *ndr; - ndr = ndr_push_init_ctx(mem_ctx, iconv_convenience); - NDR_ERR_HAVE_NO_MEMORY(ndr); - - NDR_CHECK(ndr_push_set_switch_value(ndr, p, level)); - NDR_CHECK(fn(ndr, NDR_SCALARS|NDR_BUFFERS, p)); - - *blob = ndr_push_blob(ndr); - talloc_steal(mem_ctx, blob->data); - talloc_free(ndr); - - return NDR_ERR_SUCCESS; -} - -/* - generic ndr_size_*() handler for structures -*/ -_PUBLIC_ size_t ndr_size_struct(const void *p, int flags, ndr_push_flags_fn_t push) -{ - struct ndr_push *ndr; - enum ndr_err_code status; - size_t ret; - - /* avoid recursion */ - if (flags & LIBNDR_FLAG_NO_NDR_SIZE) return 0; - - ndr = ndr_push_init_ctx(NULL, lp_iconv_convenience(global_loadparm)); - if (!ndr) return 0; - ndr->flags |= flags | LIBNDR_FLAG_NO_NDR_SIZE; - status = push(ndr, NDR_SCALARS|NDR_BUFFERS, discard_const(p)); - if (!NDR_ERR_CODE_IS_SUCCESS(status)) { - talloc_free(ndr); - return 0; - } - ret = ndr->offset; - talloc_free(ndr); - return ret; -} - -/* - generic ndr_size_*() handler for unions -*/ -_PUBLIC_ size_t ndr_size_union(const void *p, int flags, uint32_t level, ndr_push_flags_fn_t push) -{ - struct ndr_push *ndr; - enum ndr_err_code status; - size_t ret; - - /* avoid recursion */ - if (flags & LIBNDR_FLAG_NO_NDR_SIZE) return 0; - - ndr = ndr_push_init_ctx(NULL, lp_iconv_convenience(global_loadparm)); - if (!ndr) return 0; - ndr->flags |= flags | LIBNDR_FLAG_NO_NDR_SIZE; - - status = ndr_push_set_switch_value(ndr, p, level); - if (!NDR_ERR_CODE_IS_SUCCESS(status)) { - talloc_free(ndr); - return 0; - } - status = push(ndr, NDR_SCALARS|NDR_BUFFERS, p); - if (!NDR_ERR_CODE_IS_SUCCESS(status)) { - talloc_free(ndr); - return 0; - } - ret = ndr->offset; - talloc_free(ndr); - return ret; -} - -/* - get the current base for relative pointers for the push -*/ -_PUBLIC_ uint32_t ndr_push_get_relative_base_offset(struct ndr_push *ndr) -{ - return ndr->relative_base_offset; -} - -/* - restore the old base for relative pointers for the push -*/ -_PUBLIC_ void ndr_push_restore_relative_base_offset(struct ndr_push *ndr, uint32_t offset) -{ - ndr->relative_base_offset = offset; -} - -/* - setup the current base for relative pointers for the push - called in the NDR_SCALAR stage -*/ -_PUBLIC_ enum ndr_err_code ndr_push_setup_relative_base_offset1(struct ndr_push *ndr, const void *p, uint32_t offset) -{ - ndr->relative_base_offset = offset; - return ndr_token_store(ndr, &ndr->relative_base_list, p, offset); -} - -/* - setup the current base for relative pointers for the push - called in the NDR_BUFFERS stage -*/ -_PUBLIC_ enum ndr_err_code ndr_push_setup_relative_base_offset2(struct ndr_push *ndr, const void *p) -{ - return ndr_token_retrieve(&ndr->relative_base_list, p, &ndr->relative_base_offset); -} - -/* - push a relative object - stage1 - this is called during SCALARS processing -*/ -_PUBLIC_ enum ndr_err_code ndr_push_relative_ptr1(struct ndr_push *ndr, const void *p) -{ - if (p == NULL) { - NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0)); - return NDR_ERR_SUCCESS; - } - NDR_CHECK(ndr_push_align(ndr, 4)); - NDR_CHECK(ndr_token_store(ndr, &ndr->relative_list, p, ndr->offset)); - return ndr_push_uint32(ndr, NDR_SCALARS, 0xFFFFFFFF); -} - -/* - push a relative object - stage2 - this is called during buffers processing -*/ -_PUBLIC_ enum ndr_err_code ndr_push_relative_ptr2(struct ndr_push *ndr, const void *p) -{ - uint32_t save_offset; - uint32_t ptr_offset = 0xFFFFFFFF; - if (p == NULL) { - return NDR_ERR_SUCCESS; - } - save_offset = ndr->offset; - NDR_CHECK(ndr_token_retrieve(&ndr->relative_list, p, &ptr_offset)); - if (ptr_offset > ndr->offset) { - return ndr_push_error(ndr, NDR_ERR_BUFSIZE, - "ndr_push_relative_ptr2 ptr_offset(%u) > ndr->offset(%u)", - ptr_offset, ndr->offset); - } - ndr->offset = ptr_offset; - if (save_offset < ndr->relative_base_offset) { - return ndr_push_error(ndr, NDR_ERR_BUFSIZE, - "ndr_push_relative_ptr2 save_offset(%u) < ndr->relative_base_offset(%u)", - save_offset, ndr->relative_base_offset); - } - NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, save_offset - ndr->relative_base_offset)); - ndr->offset = save_offset; - return NDR_ERR_SUCCESS; -} - -/* - get the current base for relative pointers for the pull -*/ -_PUBLIC_ uint32_t ndr_pull_get_relative_base_offset(struct ndr_pull *ndr) -{ - return ndr->relative_base_offset; -} - -/* - restore the old base for relative pointers for the pull -*/ -_PUBLIC_ void ndr_pull_restore_relative_base_offset(struct ndr_pull *ndr, uint32_t offset) -{ - ndr->relative_base_offset = offset; -} - -/* - setup the current base for relative pointers for the pull - called in the NDR_SCALAR stage -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_setup_relative_base_offset1(struct ndr_pull *ndr, const void *p, uint32_t offset) -{ - ndr->relative_base_offset = offset; - return ndr_token_store(ndr, &ndr->relative_base_list, p, offset); -} - -/* - setup the current base for relative pointers for the pull - called in the NDR_BUFFERS stage -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_setup_relative_base_offset2(struct ndr_pull *ndr, const void *p) -{ - return ndr_token_retrieve(&ndr->relative_base_list, p, &ndr->relative_base_offset); -} - -/* - pull a relative object - stage1 - called during SCALARS processing -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_relative_ptr1(struct ndr_pull *ndr, const void *p, uint32_t rel_offset) -{ - rel_offset += ndr->relative_base_offset; - if (rel_offset > ndr->data_size) { - return ndr_pull_error(ndr, NDR_ERR_BUFSIZE, - "ndr_pull_relative_ptr1 rel_offset(%u) > ndr->data_size(%u)", - rel_offset, ndr->data_size); - } - return ndr_token_store(ndr, &ndr->relative_list, p, rel_offset); -} - -/* - pull a relative object - stage2 - called during BUFFERS processing -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_relative_ptr2(struct ndr_pull *ndr, const void *p) -{ - uint32_t rel_offset; - NDR_CHECK(ndr_token_retrieve(&ndr->relative_list, p, &rel_offset)); - return ndr_pull_set_offset(ndr, rel_offset); -} diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c deleted file mode 100644 index 1d2b47c850..0000000000 --- a/source4/librpc/ndr/ndr_basic.c +++ /dev/null @@ -1,833 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - routines for marshalling/unmarshalling basic types - - Copyright (C) Andrew Tridgell 2003 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include "system/network.h" -#include "librpc/ndr/libndr.h" - -#define NDR_SVAL(ndr, ofs) (NDR_BE(ndr)?RSVAL(ndr->data,ofs):SVAL(ndr->data,ofs)) -#define NDR_IVAL(ndr, ofs) (NDR_BE(ndr)?RIVAL(ndr->data,ofs):IVAL(ndr->data,ofs)) -#define NDR_IVALS(ndr, ofs) (NDR_BE(ndr)?RIVALS(ndr->data,ofs):IVALS(ndr->data,ofs)) -#define NDR_SSVAL(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSSVAL(ndr->data,ofs,v); } else SSVAL(ndr->data,ofs,v); } while (0) -#define NDR_SIVAL(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSIVAL(ndr->data,ofs,v); } else SIVAL(ndr->data,ofs,v); } while (0) -#define NDR_SIVALS(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSIVALS(ndr->data,ofs,v); } else SIVALS(ndr->data,ofs,v); } while (0) - - -/* - check for data leaks from the server by looking for non-zero pad bytes - these could also indicate that real structure elements have been - mistaken for padding in the IDL -*/ -_PUBLIC_ void ndr_check_padding(struct ndr_pull *ndr, size_t n) -{ - size_t ofs2 = (ndr->offset + (n-1)) & ~(n-1); - int i; - for (i=ndr->offset;i<ofs2;i++) { - if (ndr->data[i] != 0) { - break; - } - } - if (i<ofs2) { - DEBUG(0,("WARNING: Non-zero padding to %d: ", (int)n)); - for (i=ndr->offset;i<ofs2;i++) { - DEBUG(0,("%02x ", ndr->data[i])); - } - DEBUG(0,("\n")); - } - -} - -/* - parse a int8_t -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_int8(struct ndr_pull *ndr, int ndr_flags, int8_t *v) -{ - NDR_PULL_NEED_BYTES(ndr, 1); - *v = (int8_t)CVAL(ndr->data, ndr->offset); - ndr->offset += 1; - return NDR_ERR_SUCCESS; -} - -/* - parse a uint8_t -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *v) -{ - NDR_PULL_NEED_BYTES(ndr, 1); - *v = CVAL(ndr->data, ndr->offset); - ndr->offset += 1; - return NDR_ERR_SUCCESS; -} - -/* - parse a int16_t -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_int16(struct ndr_pull *ndr, int ndr_flags, int16_t *v) -{ - NDR_PULL_ALIGN(ndr, 2); - NDR_PULL_NEED_BYTES(ndr, 2); - *v = (uint16_t)NDR_SVAL(ndr, ndr->offset); - ndr->offset += 2; - return NDR_ERR_SUCCESS; -} - -/* - parse a uint16_t -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_uint16(struct ndr_pull *ndr, int ndr_flags, uint16_t *v) -{ - NDR_PULL_ALIGN(ndr, 2); - NDR_PULL_NEED_BYTES(ndr, 2); - *v = NDR_SVAL(ndr, ndr->offset); - ndr->offset += 2; - return NDR_ERR_SUCCESS; -} - -/* - parse a int32_t -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_int32(struct ndr_pull *ndr, int ndr_flags, int32_t *v) -{ - NDR_PULL_ALIGN(ndr, 4); - NDR_PULL_NEED_BYTES(ndr, 4); - *v = NDR_IVALS(ndr, ndr->offset); - ndr->offset += 4; - return NDR_ERR_SUCCESS; -} - -/* - parse a uint32_t -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_uint32(struct ndr_pull *ndr, int ndr_flags, uint32_t *v) -{ - NDR_PULL_ALIGN(ndr, 4); - NDR_PULL_NEED_BYTES(ndr, 4); - *v = NDR_IVAL(ndr, ndr->offset); - ndr->offset += 4; - return NDR_ERR_SUCCESS; -} - -/* - parse a pointer referent identifier -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_generic_ptr(struct ndr_pull *ndr, uint32_t *v) -{ - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, v)); - if (*v != 0) { - ndr->ptr_count++; - } - return NDR_ERR_SUCCESS; -} - -/* - parse a ref pointer referent identifier -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_ref_ptr(struct ndr_pull *ndr, uint32_t *v) -{ - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, v)); - /* ref pointers always point to data */ - *v = 1; - return NDR_ERR_SUCCESS; -} - -/* - parse a udlong -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_udlong(struct ndr_pull *ndr, int ndr_flags, uint64_t *v) -{ - NDR_PULL_ALIGN(ndr, 4); - NDR_PULL_NEED_BYTES(ndr, 8); - *v = NDR_IVAL(ndr, ndr->offset); - *v |= (uint64_t)(NDR_IVAL(ndr, ndr->offset+4)) << 32; - ndr->offset += 8; - return NDR_ERR_SUCCESS; -} - -/* - parse a udlongr -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_udlongr(struct ndr_pull *ndr, int ndr_flags, uint64_t *v) -{ - NDR_PULL_ALIGN(ndr, 4); - NDR_PULL_NEED_BYTES(ndr, 8); - *v = ((uint64_t)NDR_IVAL(ndr, ndr->offset)) << 32; - *v |= NDR_IVAL(ndr, ndr->offset+4); - ndr->offset += 8; - return NDR_ERR_SUCCESS; -} - -/* - parse a dlong -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_dlong(struct ndr_pull *ndr, int ndr_flags, int64_t *v) -{ - return ndr_pull_udlong(ndr, ndr_flags, (uint64_t *)v); -} - -/* - parse a hyper -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_hyper(struct ndr_pull *ndr, int ndr_flags, uint64_t *v) -{ - NDR_PULL_ALIGN(ndr, 8); - return ndr_pull_udlong(ndr, ndr_flags, v); -} - -/* - parse a pointer -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_pointer(struct ndr_pull *ndr, int ndr_flags, void* *v) -{ - uintptr_t h; - NDR_PULL_ALIGN(ndr, sizeof(h)); - NDR_PULL_NEED_BYTES(ndr, sizeof(h)); - memcpy(&h, ndr->data+ndr->offset, sizeof(h)); - ndr->offset += sizeof(h); - *v = (void *)h; - return NDR_ERR_SUCCESS; -} - -/* - pull a NTSTATUS -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_NTSTATUS(struct ndr_pull *ndr, int ndr_flags, NTSTATUS *status) -{ - uint32_t v; - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v)); - *status = NT_STATUS(v); - return NDR_ERR_SUCCESS; -} - -/* - push a NTSTATUS -*/ -_PUBLIC_ enum ndr_err_code ndr_push_NTSTATUS(struct ndr_push *ndr, int ndr_flags, NTSTATUS status) -{ - return ndr_push_uint32(ndr, ndr_flags, NT_STATUS_V(status)); -} - -_PUBLIC_ void ndr_print_NTSTATUS(struct ndr_print *ndr, const char *name, NTSTATUS r) -{ - ndr->print(ndr, "%-25s: %s", name, nt_errstr(r)); -} - -/* - pull a WERROR -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_WERROR(struct ndr_pull *ndr, int ndr_flags, WERROR *status) -{ - uint32_t v; - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &v)); - *status = W_ERROR(v); - return NDR_ERR_SUCCESS; -} - -/* - push a WERROR -*/ -_PUBLIC_ enum ndr_err_code ndr_push_WERROR(struct ndr_push *ndr, int ndr_flags, WERROR status) -{ - return ndr_push_uint32(ndr, NDR_SCALARS, W_ERROR_V(status)); -} - -_PUBLIC_ void ndr_print_WERROR(struct ndr_print *ndr, const char *name, WERROR r) -{ - ndr->print(ndr, "%-25s: %s", name, win_errstr(r)); -} - -/* - parse a set of bytes -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_bytes(struct ndr_pull *ndr, uint8_t *data, uint32_t n) -{ - NDR_PULL_NEED_BYTES(ndr, n); - memcpy(data, ndr->data + ndr->offset, n); - ndr->offset += n; - return NDR_ERR_SUCCESS; -} - -/* - pull an array of uint8 -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_array_uint8(struct ndr_pull *ndr, int ndr_flags, uint8_t *data, uint32_t n) -{ - if (!(ndr_flags & NDR_SCALARS)) { - return NDR_ERR_SUCCESS; - } - return ndr_pull_bytes(ndr, data, n); -} - -/* - push a int8_t -*/ -_PUBLIC_ enum ndr_err_code ndr_push_int8(struct ndr_push *ndr, int ndr_flags, int8_t v) -{ - NDR_PUSH_NEED_BYTES(ndr, 1); - SCVAL(ndr->data, ndr->offset, (uint8_t)v); - ndr->offset += 1; - return NDR_ERR_SUCCESS; -} - -/* - push a uint8_t -*/ -_PUBLIC_ enum ndr_err_code ndr_push_uint8(struct ndr_push *ndr, int ndr_flags, uint8_t v) -{ - NDR_PUSH_NEED_BYTES(ndr, 1); - SCVAL(ndr->data, ndr->offset, v); - ndr->offset += 1; - return NDR_ERR_SUCCESS; -} - -/* - push a int16_t -*/ -_PUBLIC_ enum ndr_err_code ndr_push_int16(struct ndr_push *ndr, int ndr_flags, int16_t v) -{ - NDR_PUSH_ALIGN(ndr, 2); - NDR_PUSH_NEED_BYTES(ndr, 2); - NDR_SSVAL(ndr, ndr->offset, (uint16_t)v); - ndr->offset += 2; - return NDR_ERR_SUCCESS; -} - -/* - push a uint16_t -*/ -_PUBLIC_ enum ndr_err_code ndr_push_uint16(struct ndr_push *ndr, int ndr_flags, uint16_t v) -{ - NDR_PUSH_ALIGN(ndr, 2); - NDR_PUSH_NEED_BYTES(ndr, 2); - NDR_SSVAL(ndr, ndr->offset, v); - ndr->offset += 2; - return NDR_ERR_SUCCESS; -} - -/* - push a int32_t -*/ -_PUBLIC_ enum ndr_err_code ndr_push_int32(struct ndr_push *ndr, int ndr_flags, int32_t v) -{ - NDR_PUSH_ALIGN(ndr, 4); - NDR_PUSH_NEED_BYTES(ndr, 4); - NDR_SIVALS(ndr, ndr->offset, v); - ndr->offset += 4; - return NDR_ERR_SUCCESS; -} - -/* - push a uint32_t -*/ -_PUBLIC_ enum ndr_err_code ndr_push_uint32(struct ndr_push *ndr, int ndr_flags, uint32_t v) -{ - NDR_PUSH_ALIGN(ndr, 4); - NDR_PUSH_NEED_BYTES(ndr, 4); - NDR_SIVAL(ndr, ndr->offset, v); - ndr->offset += 4; - return NDR_ERR_SUCCESS; -} - -/* - push a udlong -*/ -_PUBLIC_ enum ndr_err_code ndr_push_udlong(struct ndr_push *ndr, int ndr_flags, uint64_t v) -{ - NDR_PUSH_ALIGN(ndr, 4); - NDR_PUSH_NEED_BYTES(ndr, 8); - NDR_SIVAL(ndr, ndr->offset, (v & 0xFFFFFFFF)); - NDR_SIVAL(ndr, ndr->offset+4, (v>>32)); - ndr->offset += 8; - return NDR_ERR_SUCCESS; -} - -/* - push a udlongr -*/ -_PUBLIC_ enum ndr_err_code ndr_push_udlongr(struct ndr_push *ndr, int ndr_flags, uint64_t v) -{ - NDR_PUSH_ALIGN(ndr, 4); - NDR_PUSH_NEED_BYTES(ndr, 8); - NDR_SIVAL(ndr, ndr->offset, (v>>32)); - NDR_SIVAL(ndr, ndr->offset+4, (v & 0xFFFFFFFF)); - ndr->offset += 8; - return NDR_ERR_SUCCESS; -} - -/* - push a dlong -*/ -_PUBLIC_ enum ndr_err_code ndr_push_dlong(struct ndr_push *ndr, int ndr_flags, int64_t v) -{ - return ndr_push_udlong(ndr, NDR_SCALARS, (uint64_t)v); -} - -/* - push a hyper -*/ -_PUBLIC_ enum ndr_err_code ndr_push_hyper(struct ndr_push *ndr, int ndr_flags, uint64_t v) -{ - NDR_PUSH_ALIGN(ndr, 8); - return ndr_push_udlong(ndr, NDR_SCALARS, v); -} - -/* - push a pointer -*/ -_PUBLIC_ enum ndr_err_code ndr_push_pointer(struct ndr_push *ndr, int ndr_flags, void* v) -{ - uintptr_t h = (intptr_t)v; - NDR_PUSH_ALIGN(ndr, sizeof(h)); - NDR_PUSH_NEED_BYTES(ndr, sizeof(h)); - memcpy(ndr->data+ndr->offset, &h, sizeof(h)); - ndr->offset += sizeof(h); - return NDR_ERR_SUCCESS; -} - -_PUBLIC_ enum ndr_err_code ndr_push_align(struct ndr_push *ndr, size_t size) -{ - NDR_PUSH_ALIGN(ndr, size); - return NDR_ERR_SUCCESS; -} - -_PUBLIC_ enum ndr_err_code ndr_pull_align(struct ndr_pull *ndr, size_t size) -{ - NDR_PULL_ALIGN(ndr, size); - return NDR_ERR_SUCCESS; -} - -/* - push some bytes -*/ -_PUBLIC_ enum ndr_err_code ndr_push_bytes(struct ndr_push *ndr, const uint8_t *data, uint32_t n) -{ - NDR_PUSH_NEED_BYTES(ndr, n); - memcpy(ndr->data + ndr->offset, data, n); - ndr->offset += n; - return NDR_ERR_SUCCESS; -} - -/* - push some zero bytes -*/ -_PUBLIC_ enum ndr_err_code ndr_push_zero(struct ndr_push *ndr, uint32_t n) -{ - NDR_PUSH_NEED_BYTES(ndr, n); - memset(ndr->data + ndr->offset, 0, n); - ndr->offset += n; - return NDR_ERR_SUCCESS; -} - -/* - push an array of uint8 -*/ -_PUBLIC_ enum ndr_err_code ndr_push_array_uint8(struct ndr_push *ndr, int ndr_flags, const uint8_t *data, uint32_t n) -{ - if (!(ndr_flags & NDR_SCALARS)) { - return NDR_ERR_SUCCESS; - } - return ndr_push_bytes(ndr, data, n); -} - -/* - push a unique non-zero value if a pointer is non-NULL, otherwise 0 -*/ -_PUBLIC_ enum ndr_err_code ndr_push_unique_ptr(struct ndr_push *ndr, const void *p) -{ - uint32_t ptr = 0; - if (p) { - ptr = ndr->ptr_count * 4; - ptr |= 0x00020000; - ndr->ptr_count++; - } - return ndr_push_uint32(ndr, NDR_SCALARS, ptr); -} - -/* - push a 'simple' full non-zero value if a pointer is non-NULL, otherwise 0 -*/ -_PUBLIC_ enum ndr_err_code ndr_push_full_ptr(struct ndr_push *ndr, const void *p) -{ - uint32_t ptr = 0; - if (p) { - /* Check if the pointer already exists and has an id */ - ptr = ndr_token_peek(&ndr->full_ptr_list, p); - if (ptr == 0) { - ndr->ptr_count++; - ptr = ndr->ptr_count; - ndr_token_store(ndr, &ndr->full_ptr_list, p, ptr); - } - } - return ndr_push_uint32(ndr, NDR_SCALARS, ptr); -} - -/* - push always a 0, if a pointer is NULL it's a fatal error -*/ -_PUBLIC_ enum ndr_err_code ndr_push_ref_ptr(struct ndr_push *ndr) -{ - return ndr_push_uint32(ndr, NDR_SCALARS, 0xAEF1AEF1); -} - - -/* - push a NTTIME -*/ -_PUBLIC_ enum ndr_err_code ndr_push_NTTIME(struct ndr_push *ndr, int ndr_flags, NTTIME t) -{ - NDR_CHECK(ndr_push_udlong(ndr, ndr_flags, t)); - return NDR_ERR_SUCCESS; -} - -/* - pull a NTTIME -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_NTTIME(struct ndr_pull *ndr, int ndr_flags, NTTIME *t) -{ - NDR_CHECK(ndr_pull_udlong(ndr, ndr_flags, t)); - return NDR_ERR_SUCCESS; -} - -/* - push a NTTIME -*/ -_PUBLIC_ enum ndr_err_code ndr_push_NTTIME_1sec(struct ndr_push *ndr, int ndr_flags, NTTIME t) -{ - t /= 10000000; - NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t)); - return NDR_ERR_SUCCESS; -} - -/* - pull a NTTIME_1sec -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_1sec(struct ndr_pull *ndr, int ndr_flags, NTTIME *t) -{ - NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t)); - (*t) *= 10000000; - return NDR_ERR_SUCCESS; -} - -/* - pull a NTTIME_hyper -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_NTTIME_hyper(struct ndr_pull *ndr, int ndr_flags, NTTIME *t) -{ - NDR_CHECK(ndr_pull_hyper(ndr, ndr_flags, t)); - return NDR_ERR_SUCCESS; -} - -/* - push a NTTIME_hyper -*/ -_PUBLIC_ enum ndr_err_code ndr_push_NTTIME_hyper(struct ndr_push *ndr, int ndr_flags, NTTIME t) -{ - NDR_CHECK(ndr_push_hyper(ndr, ndr_flags, t)); - return NDR_ERR_SUCCESS; -} - -/* - push a time_t -*/ -_PUBLIC_ enum ndr_err_code ndr_push_time_t(struct ndr_push *ndr, int ndr_flags, time_t t) -{ - return ndr_push_uint32(ndr, ndr_flags, t); -} - -/* - pull a time_t -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_time_t(struct ndr_pull *ndr, int ndr_flags, time_t *t) -{ - uint32_t tt; - NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &tt)); - *t = tt; - return NDR_ERR_SUCCESS; -} - - -/* - pull a ipv4address -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_ipv4address(struct ndr_pull *ndr, int ndr_flags, const char **address) -{ - struct in_addr in; - NDR_CHECK(ndr_pull_uint32(ndr, ndr_flags, &in.s_addr)); - in.s_addr = htonl(in.s_addr); - *address = talloc_strdup(ndr->current_mem_ctx, inet_ntoa(in)); - NDR_ERR_HAVE_NO_MEMORY(*address); - return NDR_ERR_SUCCESS; -} - -/* - push a ipv4address -*/ -_PUBLIC_ enum ndr_err_code ndr_push_ipv4address(struct ndr_push *ndr, int ndr_flags, const char *address) -{ - uint32_t addr; - if (!is_ipaddress(address)) { - return ndr_push_error(ndr, NDR_ERR_IPV4ADDRESS, - "Invalid IPv4 address: '%s'", - address); - } - addr = inet_addr(address); - NDR_CHECK(ndr_push_uint32(ndr, ndr_flags, htonl(addr))); - return NDR_ERR_SUCCESS; -} - -/* - print a ipv4address -*/ -_PUBLIC_ void ndr_print_ipv4address(struct ndr_print *ndr, const char *name, - const char *address) -{ - ndr->print(ndr, "%-25s: %s", name, address); -} - - -_PUBLIC_ void ndr_print_struct(struct ndr_print *ndr, const char *name, const char *type) -{ - ndr->print(ndr, "%s: struct %s", name, type); -} - -_PUBLIC_ void ndr_print_enum(struct ndr_print *ndr, const char *name, const char *type, - const char *val, uint32_t value) -{ - if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) { - ndr->print(ndr, "%-25s: %s (0x%X)", name, val?val:"UNKNOWN_ENUM_VALUE", value); - } else { - ndr->print(ndr, "%-25s: %s (%d)", name, val?val:"UNKNOWN_ENUM_VALUE", value); - } -} - -_PUBLIC_ void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const char *flag_name, uint32_t flag, uint32_t value) -{ - /* this is an attempt to support multi-bit bitmap masks */ - value &= flag; - - while (!(flag & 1)) { - flag >>= 1; - value >>= 1; - } - if (flag == 1) { - ndr->print(ndr, " %d: %-25s", value, flag_name); - } else { - ndr->print(ndr, "0x%02x: %-25s (%d)", value, flag_name, value); - } -} - -_PUBLIC_ void ndr_print_int8(struct ndr_print *ndr, const char *name, int8_t v) -{ - ndr->print(ndr, "%-25s: %d", name, v); -} - -_PUBLIC_ void ndr_print_uint8(struct ndr_print *ndr, const char *name, uint8_t v) -{ - ndr->print(ndr, "%-25s: 0x%02x (%u)", name, v, v); -} - -_PUBLIC_ void ndr_print_int16(struct ndr_print *ndr, const char *name, int16_t v) -{ - ndr->print(ndr, "%-25s: %d", name, v); -} - -_PUBLIC_ void ndr_print_uint16(struct ndr_print *ndr, const char *name, uint16_t v) -{ - ndr->print(ndr, "%-25s: 0x%04x (%u)", name, v, v); -} - -_PUBLIC_ void ndr_print_int32(struct ndr_print *ndr, const char *name, int32_t v) -{ - ndr->print(ndr, "%-25s: %d", name, v); -} - -_PUBLIC_ void ndr_print_uint32(struct ndr_print *ndr, const char *name, uint32_t v) -{ - ndr->print(ndr, "%-25s: 0x%08x (%u)", name, v, v); -} - -_PUBLIC_ void ndr_print_udlong(struct ndr_print *ndr, const char *name, uint64_t v) -{ - ndr->print(ndr, "%-25s: 0x%016llx (%llu)", name, (unsigned long long)v, (unsigned long long)v); -} - -_PUBLIC_ void ndr_print_udlongr(struct ndr_print *ndr, const char *name, uint64_t v) -{ - ndr_print_udlong(ndr, name, v); -} - -_PUBLIC_ void ndr_print_dlong(struct ndr_print *ndr, const char *name, int64_t v) -{ - ndr->print(ndr, "%-25s: 0x%016llx (%lld)", name, (unsigned long long)v, (long long)v); -} - -_PUBLIC_ void ndr_print_hyper(struct ndr_print *ndr, const char *name, uint64_t v) -{ - ndr_print_dlong(ndr, name, v); -} - -_PUBLIC_ void ndr_print_pointer(struct ndr_print *ndr, const char *name, void *v) -{ - ndr->print(ndr, "%-25s: %p", name, v); -} - -_PUBLIC_ void ndr_print_ptr(struct ndr_print *ndr, const char *name, const void *p) -{ - if (p) { - ndr->print(ndr, "%-25s: *", name); - } else { - ndr->print(ndr, "%-25s: NULL", name); - } -} - -_PUBLIC_ void ndr_print_NTTIME(struct ndr_print *ndr, const char *name, NTTIME t) -{ - ndr->print(ndr, "%-25s: %s", name, nt_time_string(ndr, t)); -} - -_PUBLIC_ void ndr_print_NTTIME_1sec(struct ndr_print *ndr, const char *name, NTTIME t) -{ - /* this is a standard NTTIME here - * as it's already converted in the pull/push code - */ - ndr_print_NTTIME(ndr, name, t); -} - -_PUBLIC_ void ndr_print_NTTIME_hyper(struct ndr_print *ndr, const char *name, NTTIME t) -{ - ndr_print_NTTIME(ndr, name, t); -} - -_PUBLIC_ void ndr_print_time_t(struct ndr_print *ndr, const char *name, time_t t) -{ - if (t == (time_t)-1 || t == 0) { - ndr->print(ndr, "%-25s: (time_t)%d", name, (int)t); - } else { - ndr->print(ndr, "%-25s: %s", name, timestring(ndr, t)); - } -} - -_PUBLIC_ void ndr_print_union(struct ndr_print *ndr, const char *name, int level, const char *type) -{ - if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) { - ndr->print(ndr, "%-25s: union %s(case 0x%X)", name, type, level); - } else { - ndr->print(ndr, "%-25s: union %s(case %d)", name, type, level); - } -} - -_PUBLIC_ void ndr_print_bad_level(struct ndr_print *ndr, const char *name, uint16_t level) -{ - ndr->print(ndr, "UNKNOWN LEVEL %u", level); -} - -_PUBLIC_ void ndr_print_array_uint8(struct ndr_print *ndr, const char *name, - const uint8_t *data, uint32_t count) -{ - int i; - - if (count <= 600 && (ndr->flags & LIBNDR_PRINT_ARRAY_HEX)) { - char s[1202]; - for (i=0;i<count;i++) { - snprintf(&s[i*2], 3, "%02x", data[i]); - } - s[i*2] = 0; - ndr->print(ndr, "%-25s: %s", name, s); - return; - } - - ndr->print(ndr, "%s: ARRAY(%d)", name, count); - ndr->depth++; - for (i=0;i<count;i++) { - char *idx=NULL; - asprintf(&idx, "[%d]", i); - if (idx) { - ndr_print_uint8(ndr, idx, data[i]); - free(idx); - } - } - ndr->depth--; -} - -_PUBLIC_ void ndr_print_DATA_BLOB(struct ndr_print *ndr, const char *name, DATA_BLOB r) -{ - ndr->print(ndr, "%-25s: DATA_BLOB length=%u", name, (unsigned)r.length); - if (r.length) { - dump_data(10, r.data, r.length); - } -} - - -/* - push a DATA_BLOB onto the wire. -*/ -_PUBLIC_ enum ndr_err_code ndr_push_DATA_BLOB(struct ndr_push *ndr, int ndr_flags, DATA_BLOB blob) -{ - if (ndr->flags & LIBNDR_ALIGN_FLAGS) { - if (ndr->flags & LIBNDR_FLAG_ALIGN2) { - blob.length = NDR_ALIGN(ndr, 2); - } else if (ndr->flags & LIBNDR_FLAG_ALIGN4) { - blob.length = NDR_ALIGN(ndr, 4); - } else if (ndr->flags & LIBNDR_FLAG_ALIGN8) { - blob.length = NDR_ALIGN(ndr, 8); - } - NDR_PUSH_ALLOC_SIZE(ndr, blob.data, blob.length); - data_blob_clear(&blob); - } else if (!(ndr->flags & LIBNDR_FLAG_REMAINING)) { - NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length)); - } - NDR_CHECK(ndr_push_bytes(ndr, blob.data, blob.length)); - return NDR_ERR_SUCCESS; -} - -/* - pull a DATA_BLOB from the wire. -*/ -_PUBLIC_ enum ndr_err_code ndr_pull_DATA_BLOB(struct ndr_pull *ndr, int ndr_flags, DATA_BLOB *blob) -{ - uint32_t length = 0; - - if (ndr->flags & LIBNDR_ALIGN_FLAGS) { - if (ndr->flags & LIBNDR_FLAG_ALIGN2) { - length = NDR_ALIGN(ndr, 2); - } else if (ndr->flags & LIBNDR_FLAG_ALIGN4) { - length = NDR_ALIGN(ndr, 4); - } else if (ndr->flags & LIBNDR_FLAG_ALIGN8) { - length = NDR_ALIGN(ndr, 8); - } - if (ndr->data_size - ndr->offset < length) { - length = ndr->data_size - ndr->offset; - } - } else if (ndr->flags & LIBNDR_FLAG_REMAINING) { - length = ndr->data_size - ndr->offset; - } else { - NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &length)); - } - NDR_PULL_NEED_BYTES(ndr, length); - *blob = data_blob_talloc(ndr->current_mem_ctx, ndr->data+ndr->offset, length); - ndr->offset += length; - return NDR_ERR_SUCCESS; -} - -_PUBLIC_ uint32_t ndr_size_DATA_BLOB(int ret, const DATA_BLOB *data, int flags) -{ - if (!data) return ret; - return ret + data->length; -} diff --git a/source4/librpc/ndr/ndr_misc.c b/source4/librpc/ndr/ndr_misc.c deleted file mode 100644 index 2e5ecbac6d..0000000000 --- a/source4/librpc/ndr/ndr_misc.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - UUID/GUID/policy_handle functions - - Copyright (C) Andrew Tridgell 2003. - Copyright (C) Stefan (metze) Metzmacher 2004. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include "system/network.h" -#include "librpc/ndr/libndr.h" - -_PUBLIC_ void ndr_print_in_addr(struct ndr_print *ndr, const char *name, const struct in_addr *_ip) -{ - struct in_addr ip; - - ip.s_addr = htonl(_ip->s_addr); - - ndr->print(ndr, "%-25s: %s", name, inet_ntoa(ip)); -} - -_PUBLIC_ void ndr_print_GUID(struct ndr_print *ndr, const char *name, const struct GUID *guid) -{ - ndr->print(ndr, "%-25s: %s", name, GUID_string(ndr, guid)); -} - -bool ndr_syntax_id_equal(const struct ndr_syntax_id *i1, - const struct ndr_syntax_id *i2) -{ - return GUID_equal(&i1->uuid, &i2->uuid) - && (i1->if_version == i2->if_version); -} diff --git a/source4/librpc/ndr/ndr_string.c b/source4/librpc/ndr/ndr_string.c index 79548f81bc..a143284f17 100644 --- a/source4/librpc/ndr/ndr_string.c +++ b/source4/librpc/ndr/ndr_string.c @@ -587,8 +587,7 @@ _PUBLIC_ void ndr_print_string_array(struct ndr_print *ndr, const char *name, co ndr->depth++; for (i=0;i<count;i++) { char *idx=NULL; - asprintf(&idx, "[%d]", i); - if (idx) { + if (asprintf(&idx, "[%d]", i) != -1) { ndr_print_string(ndr, idx, a[i]); free(idx); } diff --git a/source4/librpc/ndr/uuid.c b/source4/librpc/ndr/uuid.c deleted file mode 100644 index 1e6ee0a3db..0000000000 --- a/source4/librpc/ndr/uuid.c +++ /dev/null @@ -1,227 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - UUID/GUID functions - - Copyright (C) Theodore Ts'o 1996, 1997, - Copyright (C) Jim McDonough 2002. - Copyright (C) Andrew Tridgell 2003. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include "librpc/ndr/libndr.h" - -/** - build a GUID from a string -*/ -_PUBLIC_ NTSTATUS GUID_from_string(const char *s, struct GUID *guid) -{ - NTSTATUS status = NT_STATUS_INVALID_PARAMETER; - uint32_t time_low; - uint32_t time_mid, time_hi_and_version; - uint32_t clock_seq[2]; - uint32_t node[6]; - int i; - - if (s == NULL) { - return NT_STATUS_INVALID_PARAMETER; - } - - if (11 == sscanf(s, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", - &time_low, &time_mid, &time_hi_and_version, - &clock_seq[0], &clock_seq[1], - &node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) { - status = NT_STATUS_OK; - } else if (11 == sscanf(s, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}", - &time_low, &time_mid, &time_hi_and_version, - &clock_seq[0], &clock_seq[1], - &node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) { - status = NT_STATUS_OK; - } - - if (!NT_STATUS_IS_OK(status)) { - return status; - } - - guid->time_low = time_low; - guid->time_mid = time_mid; - guid->time_hi_and_version = time_hi_and_version; - guid->clock_seq[0] = clock_seq[0]; - guid->clock_seq[1] = clock_seq[1]; - for (i=0;i<6;i++) { - guid->node[i] = node[i]; - } - - return NT_STATUS_OK; -} - -/** - build a GUID from a string -*/ -_PUBLIC_ NTSTATUS NS_GUID_from_string(const char *s, struct GUID *guid) -{ - NTSTATUS status = NT_STATUS_INVALID_PARAMETER; - uint32_t time_low; - uint32_t time_mid, time_hi_and_version; - uint32_t clock_seq[2]; - uint32_t node[6]; - int i; - - if (s == NULL) { - return NT_STATUS_INVALID_PARAMETER; - } - - if (11 == sscanf(s, "%08x-%04x%04x-%02x%02x%02x%02x-%02x%02x%02x%02x", - &time_low, &time_mid, &time_hi_and_version, - &clock_seq[0], &clock_seq[1], - &node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) { - status = NT_STATUS_OK; - } - - if (!NT_STATUS_IS_OK(status)) { - return status; - } - - guid->time_low = time_low; - guid->time_mid = time_mid; - guid->time_hi_and_version = time_hi_and_version; - guid->clock_seq[0] = clock_seq[0]; - guid->clock_seq[1] = clock_seq[1]; - for (i=0;i<6;i++) { - guid->node[i] = node[i]; - } - - return NT_STATUS_OK; -} - -/** - * generate a random GUID - */ -_PUBLIC_ struct GUID GUID_random(void) -{ - struct GUID guid; - - generate_random_buffer((uint8_t *)&guid, sizeof(guid)); - guid.clock_seq[0] = (guid.clock_seq[0] & 0x3F) | 0x80; - guid.time_hi_and_version = (guid.time_hi_and_version & 0x0FFF) | 0x4000; - - return guid; -} - -/** - * generate an empty GUID - */ -_PUBLIC_ struct GUID GUID_zero(void) -{ - struct GUID guid; - - ZERO_STRUCT(guid); - - return guid; -} - -_PUBLIC_ bool GUID_all_zero(const struct GUID *u) -{ - if (u->time_low != 0 || - u->time_mid != 0 || - u->time_hi_and_version != 0 || - u->clock_seq[0] != 0 || - u->clock_seq[1] != 0 || - !all_zero(u->node, 6)) { - return false; - } - return true; -} - -_PUBLIC_ bool GUID_equal(const struct GUID *u1, const struct GUID *u2) -{ - if (u1->time_low != u2->time_low || - u1->time_mid != u2->time_mid || - u1->time_hi_and_version != u2->time_hi_and_version || - u1->clock_seq[0] != u2->clock_seq[0] || - u1->clock_seq[1] != u2->clock_seq[1] || - memcmp(u1->node, u2->node, 6) != 0) { - return false; - } - return true; -} - -_PUBLIC_ int GUID_compare(const struct GUID *u1, const struct GUID *u2) -{ - if (u1->time_low != u2->time_low) { - return u1->time_low - u2->time_low; - } - - if (u1->time_mid != u2->time_mid) { - return u1->time_mid - u2->time_mid; - } - - if (u1->time_hi_and_version != u2->time_hi_and_version) { - return u1->time_hi_and_version - u2->time_hi_and_version; - } - - if (u1->clock_seq[0] != u2->clock_seq[0]) { - return u1->clock_seq[0] - u2->clock_seq[0]; - } - - if (u1->clock_seq[1] != u2->clock_seq[1]) { - return u1->clock_seq[1] - u2->clock_seq[1]; - } - - return memcmp(u1->node, u2->node, 6); -} - -/** - its useful to be able to display these in debugging messages -*/ -_PUBLIC_ char *GUID_string(TALLOC_CTX *mem_ctx, const struct GUID *guid) -{ - return talloc_asprintf(mem_ctx, - "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", - guid->time_low, guid->time_mid, - guid->time_hi_and_version, - guid->clock_seq[0], - guid->clock_seq[1], - guid->node[0], guid->node[1], - guid->node[2], guid->node[3], - guid->node[4], guid->node[5]); -} - -_PUBLIC_ char *GUID_string2(TALLOC_CTX *mem_ctx, const struct GUID *guid) -{ - char *ret, *s = GUID_string(mem_ctx, guid); - ret = talloc_asprintf(mem_ctx, "{%s}", s); - talloc_free(s); - return ret; -} - -_PUBLIC_ char *NS_GUID_string(TALLOC_CTX *mem_ctx, const struct GUID *guid) -{ - return talloc_asprintf(mem_ctx, - "%08x-%04x%04x-%02x%02x%02x%02x-%02x%02x%02x%02x", - guid->time_low, guid->time_mid, - guid->time_hi_and_version, - guid->clock_seq[0], - guid->clock_seq[1], - guid->node[0], guid->node[1], - guid->node[2], guid->node[3], - guid->node[4], guid->node[5]); -} - -_PUBLIC_ bool policy_handle_empty(struct policy_handle *h) -{ - return (h->handle_type == 0 && GUID_all_zero(&h->uuid)); -} |