From: Jameson Graef Rollins <jrollins@finestructure.net>
Date: Wed, 18 Feb 2009 00:07:24 +0000 (-0500)
Subject: add test to su_monkeysphere_user to check that the user is
X-Git-Tag: monkeysphere_0.23~77
X-Git-Url: https://codewiz.org/gitweb?p=monkeysphere.git;a=commitdiff_plain;h=f85639e234d72429a2d848b1b875d615a47bf120

add test to su_monkeysphere_user to check that the user is
monkeysphere user or root, and fail otherwise.  this is so that there
is no password prompt for unpriviledged users (see bug #519).
---

diff --git a/src/share/common b/src/share/common
index 42df684..773c11f 100644
--- a/src/share/common
+++ b/src/share/common
@@ -92,15 +92,22 @@ log() {
 
 # run command as monkeysphere user
 su_monkeysphere_user() {
-    # if the current user is the monkeysphere user, then just eval
-    # command
-    if [ $(id -un) = "$MONKEYSPHERE_USER" ] ; then
-	bash -c "$@"
+    case $(id -un) in
+	# if monkeysphere user, run the command under bash
+	"$MONKEYSPHERE_USER")
+	    bash -c "$@"
+	    ;;
 
-    # otherwise su command as monkeysphere user
-    else
-	su "$MONKEYSPHERE_USER" -c "$@"
-    fi
+         # if root, su command as monkeysphere user
+	'root')
+	    su "$MONKEYSPHERE_USER" -c "$@"
+	    ;;
+
+	# otherwise, fail
+	*)
+	    log error "non-privileged user."
+	    ;;
+    esac
 }
 
 # cut out all comments(#) and blank lines from standard input