X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Ftests%2Fkrb5_login.sh;h=da09190ad1a934442a26ea1b9172e792900c02e8;hp=b2a42055fe8c04d3a029458101f94393fa044b13;hb=8fbef5ee761920faa3c84f142f56934d6266a409;hpb=3192e52a89946f12fd36d28a686c169d01d36e64

diff --git a/lustre/tests/krb5_login.sh b/lustre/tests/krb5_login.sh
index b2a4205..da09190 100755
--- a/lustre/tests/krb5_login.sh
+++ b/lustre/tests/krb5_login.sh
@@ -1,18 +1,26 @@
-#!/bin/sh
+#!/bin/bash
+#
+# krb5_login.sh - obtain and cache Kerberos ticket-granting ticket
+#
+###############################################################################
 
 #
 # nothing need for root
 #
-if [ $UID -eq 0 ]; then
-    exit 0
-fi
+[ $UID -eq 0 ] && exit 0
 
-klist -5 -s
-invalid=$?
+#
+# list Kerberos 5 credentials silently
+# exit status:
+# 0 - klist finds a credentials cache
+# 1 - klist does not find a credentials cache or the tickets are expired
+#
+klist -5 -s && exit 0
 
-if [ $invalid -eq 0 ]; then
-    exit 0
-fi
+# get the user name for uid $UID
+GSS_USER=$(getent passwd $UID | cut -d: -f1)
+
+GSS_PASS=${GSS_PASS:-"$GSS_USER"}
 
 echo "***** refresh Kerberos V5 TGT for uid $UID *****"
 if [ -z "$GSS_PASS" ]; then