diff options
Diffstat (limited to 'src/connection/setuid.lisp')
-rw-r--r-- | src/connection/setuid.lisp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/connection/setuid.lisp b/src/connection/setuid.lisp index 100e98c..76d7fd4 100644 --- a/src/connection/setuid.lisp +++ b/src/connection/setuid.lisp @@ -29,6 +29,8 @@ #-(or sbcl) (foreign-funcall "setgid" :unsigned-int uid :int)) (defmethod establish-connection ((type (eql :setuid)) remaining &key to) + (unless (and (lisp-connection-p) (zerop (foreign-funcall "geteuid" :int))) + (error "~&SETUIDing requires a Lisp image running as root")) (informat 1 "~&SETUIDing to ~A" to) (re:register-groups-bind ((#'parse-integer uid gid)) (#?/uid=([0-9]+).+gid=([0-9]+)/ (mrun "id" to)) |