2 Unix SMB/CIFS implementation.
4 Manually parsed structures found in DNSP
6 Copyright (C) Andrew Tridgell 2010
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "librpc/gen_ndr/ndr_dnsp.h"
28 _PUBLIC_ void ndr_print_dnsp_name(struct ndr_print *ndr, const char *name,
31 ndr->print(ndr, "%-25s: %s", name, dns_name);
37 _PUBLIC_ enum ndr_err_code ndr_pull_dnsp_name(struct ndr_pull *ndr, int ndr_flags, const char **name)
44 NDR_CHECK(ndr_pull_uint8(ndr, ndr_flags, &len));
45 NDR_CHECK(ndr_pull_uint8(ndr, ndr_flags, &count));
47 ret = talloc_strdup(ndr->current_mem_ctx, "");
49 return ndr_pull_error(ndr, NDR_ERR_ALLOC, "Failed to pull dnsp");
53 for (i=0; i<count; i++) {
54 uint8_t sublen, newlen;
55 NDR_CHECK(ndr_pull_uint8(ndr, ndr_flags, &sublen));
56 newlen = total_len + sublen;
58 newlen++; /* for the '.' */
60 ret = talloc_realloc(ndr->current_mem_ctx, ret, char, newlen);
62 return ndr_pull_error(ndr, NDR_ERR_ALLOC, "Failed to pull dnsp");
64 NDR_CHECK(ndr_pull_bytes(ndr, (uint8_t *)&ret[total_len-1], sublen));
72 return NDR_ERR_SUCCESS;
75 enum ndr_err_code ndr_push_dnsp_name(struct ndr_push *ndr, int ndr_flags, const char *name)
77 int count, total_len, i;
79 for (count=i=0; name[i]; i++) {
80 if (name[i] == '.') count++;
82 total_len = strlen(name) + 1;
83 if (total_len > 255 || count > 255) {
84 return ndr_push_error(ndr, NDR_ERR_BUFSIZE,
85 "dns_name of length %d larger than 255", total_len);
87 NDR_CHECK(ndr_push_uint8(ndr, ndr_flags, (uint8_t)total_len));
88 NDR_CHECK(ndr_push_uint8(ndr, ndr_flags, (uint8_t)count));
89 for (i=0; i<count; i++) {
90 const char *p = strchr(name, '.');
91 size_t sublen = p?(p-name):strlen(name);
92 NDR_CHECK(ndr_push_uint8(ndr, ndr_flags, (uint8_t)sublen));
93 NDR_CHECK(ndr_push_bytes(ndr, (const uint8_t *)name, sublen));
97 return NDR_ERR_SUCCESS;