diff options
Diffstat (limited to 'modules/pam_wheel')
| -rw-r--r-- | modules/pam_wheel/pam_wheel.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/modules/pam_wheel/pam_wheel.c b/modules/pam_wheel/pam_wheel.c index 7fa3cfa9..179f56b3 100644 --- a/modules/pam_wheel/pam_wheel.c +++ b/modules/pam_wheel/pam_wheel.c @@ -44,17 +44,6 @@ #include <security/pam_ext.h> #include "pam_inline.h" -/* checks if a user is on a list of members of the GID 0 group */ -static int is_on_list(char * const *list, const char *member) -{ - while (list && *list) { - if (strcmp(*list, member) == 0) - return 1; - list++; - } - return 0; -} - /* argument parsing */ #define PAM_DEBUG_ARG 0x0001 @@ -175,7 +164,7 @@ perform_check (pam_handle_t *pamh, int ctrl, const char *use_group) grp = pam_modutil_getgrnam (pamh, use_group); } - if (!grp || (!grp->gr_mem && (tpwd->pw_gid != grp->gr_gid))) { + if (grp == NULL) { if (ctrl & PAM_DEBUG_ARG) { if (!use_group[0]) { pam_syslog(pamh, LOG_NOTICE, "no members in a GID 0 group"); @@ -200,7 +189,7 @@ perform_check (pam_handle_t *pamh, int ctrl, const char *use_group) * user has the "wheel" (sic) group as its primary group. */ - if (is_on_list(grp->gr_mem, fromsu) || (tpwd->pw_gid == grp->gr_gid)) { + if (pam_modutil_user_in_group_uid_gid(pamh, tpwd->pw_uid, grp->gr_gid)) { if (ctrl & PAM_DENY_ARG) { retval = PAM_PERM_DENIED; |