diff options
| -rw-r--r-- | modules/pam_wheel/pam_wheel.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/modules/pam_wheel/pam_wheel.c b/modules/pam_wheel/pam_wheel.c index 94cb7d89..7fa3cfa9 100644 --- a/modules/pam_wheel/pam_wheel.c +++ b/modules/pam_wheel/pam_wheel.c @@ -141,6 +141,16 @@ perform_check (pam_handle_t *pamh, int ctrl, const char *use_group) } else { fromsu = pam_modutil_getlogin(pamh); + /* if getlogin fails try a fallback to PAM_RUSER */ + if (fromsu == NULL) { + const char *rhostname; + + retval = pam_get_item(pamh, PAM_RHOST, (const void **)&rhostname); + if (retval != PAM_SUCCESS || rhostname == NULL) { + retval = pam_get_item(pamh, PAM_RUSER, (const void **)&fromsu); + } + } + if (fromsu != NULL) { tpwd = pam_modutil_getpwnam (pamh, fromsu); } |