From 7fb949d96b5db319395882eb40660275721d7fb4 Mon Sep 17 00:00:00 2001
From: Nelson Elhage <nelhage@mit.edu>
Date: Wed, 25 Feb 2009 12:09:10 -0500
Subject: [PATCH] Create a 'kerberos' folder and add my krbroot script.

---
 {kdo => kerberos/kdo}/README |  0
 {kdo => kerberos/kdo}/bashrc |  0
 kerberos/krbroot             | 38 ++++++++++++++++++++++++++++++++++++
 3 files changed, 38 insertions(+)
 rename {kdo => kerberos/kdo}/README (100%)
 rename {kdo => kerberos/kdo}/bashrc (100%)
 create mode 100755 kerberos/krbroot

diff --git a/kdo/README b/kerberos/kdo/README
similarity index 100%
rename from kdo/README
rename to kerberos/kdo/README
diff --git a/kdo/bashrc b/kerberos/kdo/bashrc
similarity index 100%
rename from kdo/bashrc
rename to kerberos/kdo/bashrc
diff --git a/kerberos/krbroot b/kerberos/krbroot
new file mode 100755
index 0000000..b831003
--- /dev/null
+++ b/kerberos/krbroot
@@ -0,0 +1,38 @@
+#!/bin/sh
+export KRB5CCNAME=/tmp/krb5cc_$(id -u).root
+export KRBTKFILE=/tmp/tkt$(id -u).root
+
+case $1 in
+    init)
+        shift;
+        exec kinit -F -5 -l15m $USER/root@ATHENA.MIT.EDU "$@"
+        ;;
+    destroy)
+        exec kdestroy -45
+        ;;
+    shell)
+        klist -s || krbroot init || exit 1;
+        HOST="`hostname` (krbroot)" pagsh -c $SHELL
+        ;;
+    ssh)
+        klist -s || krbroot init || exit 1;
+        shift
+        exec ssh -k -l root "$@"
+        ;;
+    rlogin)
+        klist -s || krbroot init || exit 1;
+        exec rlogin -x -l root $2
+        ;;
+    *)
+        if [ $# = 0 ]; then
+            echo "Usage: $0 init" >&2
+            echo "       $0 destroy" >&2
+            echo "       $0 shell" >&2
+            echo "       $0 ssh [args]" >&2
+            echo "       $0 rlogin [args]" >&2
+            echo "       $0 [cmd]" >&2
+        else
+            exec "$@"
+        fi
+        ;;
+esac
-- 
2.45.1