1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/*
SSSD
IPA Module utility functions
Authors:
Sumit Bose <sbose@redhat.com>
Copyright (C) 2014 Red Hat
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 "util/util.h"
#define OVERRIDE_ANCHOR_IPA_PREFIX ":IPA:"
#define OVERRIDE_ANCHOR_IPA_PREFIX_LEN (sizeof(OVERRIDE_ANCHOR_IPA_PREFIX) -1 )
errno_t split_ipa_anchor(TALLOC_CTX *mem_ctx, const char *anchor,
char **_anchor_domain, char **_ipa_uuid)
{
const char *sep;
if (anchor == NULL) {
return EINVAL;
}
if (strncmp(OVERRIDE_ANCHOR_IPA_PREFIX, anchor,
OVERRIDE_ANCHOR_IPA_PREFIX_LEN) != 0) {
DEBUG(SSSDBG_CRIT_FAILURE, "No IPA anchor [%s].\n", anchor);
return ENOMSG;
}
sep = strchr(anchor + OVERRIDE_ANCHOR_IPA_PREFIX_LEN, ':');
if (sep == NULL || sep[1] == '\0') {
DEBUG(SSSDBG_CRIT_FAILURE, "Broken IPA anchor [%s].\n", anchor);
return EINVAL;
}
*_anchor_domain = talloc_strndup(mem_ctx,
anchor + OVERRIDE_ANCHOR_IPA_PREFIX_LEN,
sep - anchor - OVERRIDE_ANCHOR_IPA_PREFIX_LEN);
*_ipa_uuid = talloc_strdup(mem_ctx, sep + 1);
if (*_anchor_domain == NULL || *_ipa_uuid == NULL) {
DEBUG(SSSDBG_OP_FAILURE, "talloc_strndup failed.\n");
talloc_free(*_anchor_domain);
talloc_free(*_ipa_uuid);
return ENOMEM;
}
return EOK;
}
|
