1 /*
2 Unix SMB/CIFS implementation.
3
4 UUID/GUID/policy_handle functions
5
6 Copyright (C) Andrew Tridgell 2003.
7 Copyright (C) Stefan (metze) Metzmacher 2004.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23 #include "includes.h"
24 #include "system/network.h"
25 #include "librpc/ndr/libndr.h"
26 #include "libcli/util/ntstatus.h"
27 #include "lib/util/util_str_hex.h"
28
ndr_print_GUID(struct ndr_print * ndr,const char * name,const struct GUID * guid)29 _PUBLIC_ void ndr_print_GUID(struct ndr_print *ndr, const char *name, const struct GUID *guid)
30 {
31 ndr->print(ndr, "%-25s: %s", name, GUID_string(ndr, guid));
32 }
33
ndr_syntax_id_equal(const struct ndr_syntax_id * i1,const struct ndr_syntax_id * i2)34 bool ndr_syntax_id_equal(const struct ndr_syntax_id *i1,
35 const struct ndr_syntax_id *i2)
36 {
37 return GUID_equal(&i1->uuid, &i2->uuid)
38 && (i1->if_version == i2->if_version);
39 }
40
ndr_syntax_id_to_string(TALLOC_CTX * mem_ctx,const struct ndr_syntax_id * id)41 _PUBLIC_ char *ndr_syntax_id_to_string(TALLOC_CTX *mem_ctx, const struct ndr_syntax_id *id)
42 {
43 return talloc_asprintf(mem_ctx,
44 "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x/0x%08x",
45 id->uuid.time_low, id->uuid.time_mid,
46 id->uuid.time_hi_and_version,
47 id->uuid.clock_seq[0],
48 id->uuid.clock_seq[1],
49 id->uuid.node[0], id->uuid.node[1],
50 id->uuid.node[2], id->uuid.node[3],
51 id->uuid.node[4], id->uuid.node[5],
52 (unsigned)id->if_version);
53 }
54
ndr_syntax_id_from_string(const char * s,struct ndr_syntax_id * id)55 _PUBLIC_ bool ndr_syntax_id_from_string(const char *s, struct ndr_syntax_id *id)
56 {
57 size_t i;
58 uint32_t time_low;
59 uint32_t time_mid, time_hi_and_version;
60 uint32_t clock_seq[2];
61 uint32_t node[6];
62 uint64_t if_version;
63 NTSTATUS status;
64
65 status = parse_guid_string(s,
66 &time_low,
67 &time_mid,
68 &time_hi_and_version,
69 clock_seq,
70 node);
71
72 if (!NT_STATUS_IS_OK(status)) {
73 return false;
74 }
75
76 if (strncmp(s + 36, "/0x", 3) != 0) {
77 return false;
78 }
79
80 status = read_hex_bytes(s + 39, 8, &if_version);
81
82 if (!NT_STATUS_IS_OK(status)) {
83 return false;
84 }
85
86 id->uuid.time_low = time_low;
87 id->uuid.time_mid = time_mid;
88 id->uuid.time_hi_and_version = time_hi_and_version;
89 id->uuid.clock_seq[0] = clock_seq[0];
90 id->uuid.clock_seq[1] = clock_seq[1];
91 for (i=0; i<6; i++) {
92 id->uuid.node[i] = node[i];
93 }
94 id->if_version = (uint32_t)if_version;
95
96 return true;
97 }
98