LU-1607 tests: allow MODOPTS_LIBCFS module params

[fs/lustre-release.git] / lustre / tests / krb5_login.sh

diff --git a/lustre/tests/krb5_login.sh b/lustre/tests/krb5_login.sh
index e80ae7c..da09190 100755 (executable)
--- a/lustre/tests/krb5_login.sh
+++ b/lustre/tests/krb5_login.sh
@@ -1,26 +1,30 @@
-#!/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
 
-if [ -z "$KRB5DIR" ]; then
-    KRB5DIR=/usr/kerberos
-fi
+#
+# 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
 
-$KRB5DIR/bin/klist -5 -s
-invalid=$?
+# get the user name for uid $UID
+GSS_USER=$(getent passwd $UID | cut -d: -f1)
 
-if [ $invalid -eq 0 ]; then
-    exit 0
-fi
+GSS_PASS=${GSS_PASS:-"$GSS_USER"}
 
 echo "***** refresh Kerberos V5 TGT for uid $UID *****"
 if [ -z "$GSS_PASS" ]; then
-    $KRB5DIR/bin/kinit
+    kinit
 else
     expect <<EOF
 set timeout 30 
@@ -34,7 +38,7 @@ expect {
     "user@host $ "
 }
 
-send "$KRB5DIR/bin/kinit\r"
+send "kinit\r"
 expect {
     timeout {puts "timeout" ;exit 1}
     "Password for "