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
|
/* ISC license. */
#include <errno.h>
#include <skalibs/stralloc.h>
#include <nsss/config.h>
#include <nsss/pwd-unix.h>
#include <nsss/pwd-all.h>
#include <nsss/nsss-switch.h>
#include "nsss-internal.h"
int nsss_all_getpwuid_r (uid_t uid, struct passwd *pw, char *buf, size_t buflen, struct passwd **pwp)
{
struct passwd pw2 ;
stralloc sa = STRALLOC_ZERO ;
nsss_switch_t a = NSSS_SWITCH_ZERO ;
int e = errno ;
if (!nsss_switch_start(&a, NSSS_SWITCH_PWD, NSSS_NSSSD_PATH, 0, 0)) goto fallback ;
errno = 0 ;
if (!nsss_switch_pwd_getbyuid(&a, &pw2, &sa, uid, 0, 0))
{
nsss_switch_end(&a, NSSS_SWITCH_PWD) ;
*pwp = 0 ;
return errno ? errno : (errno = e, 0) ;
}
nsss_switch_end(&a, NSSS_SWITCH_PWD) ;
if (!nsss_pwd_copy(pw, buf, buflen, &pw2, sa.s, sa.len))
{
stralloc_free(&sa) ;
*pwp = 0 ;
return errno ;
}
stralloc_free(&sa) ;
*pwp = pw ;
return (errno = e, 0) ;
fallback:
errno = e ;
return nsss_unix_getpwuid_r(uid, pw, buf, buflen, pwp) ;
}
|
