diff options
Diffstat (limited to 'src/libnsss/nsss_switch_getpwuid_r.c')
-rw-r--r-- | src/libnsss/nsss_switch_getpwuid_r.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/libnsss/nsss_switch_getpwuid_r.c b/src/libnsss/nsss_switch_getpwuid_r.c new file mode 100644 index 0000000..8e63a75 --- /dev/null +++ b/src/libnsss/nsss_switch_getpwuid_r.c @@ -0,0 +1,34 @@ +/* ISC license. */ + +#include <errno.h> +#include <skalibs/stralloc.h> +#include <nsss/config.h> +#include <nsss/pwd-switch.h> +#include <nsss/nsss-switch.h> +#include "nsss-internal.h" + +int nsss_switch_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)) return errno ; + 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) ; +} |