From: Alex Dehnert <adehnert@mit.edu>
Date: Mon, 12 Mar 2012 18:36:54 +0000 (-0400)
Subject: sshroot: store the timeout in minutes
X-Git-Url: https://www.dehnerts.com/gitweb/?p=user%2Falex%2Fsoftware%2Fmy-snippets.git;a=commitdiff_plain;h=c346260f6ea3e6bee91f7a02ed78fe3958c56aef

sshroot: store the timeout in minutes
---

diff --git a/sshroot b/sshroot
index 6a0c4b5..97ae2ea 100755
--- a/sshroot
+++ b/sshroot
@@ -2,7 +2,9 @@
 export KRB5CCNAME=/tmp/krb5cc_$(id -u).root
 export KRBTKFILE=/dev/null
 
-lifetime=900
+# lifetime, in minutes
+lifetime=15
+
 hostopt=""
 [ -z "$hostopt" ] && hostopt="${HOSTNAME}"
 [ -z "$hostopt" ] && hostopt=`uname -n 2>/dev/null || echo unknown`
@@ -11,14 +13,14 @@ keys=~/.ssh/id_rsa_root
 function with-keys
 {
     unset SSH_AUTH_SOCK SSH_AGENT_PID
-    eval $(keychain --eval --host "$hostopt-root" $keys)
+    eval $(keychain --timeout $lifetime --eval --host "$hostopt-root" $keys)
     exec "$@"
 }
 
 function with-agent
 {
     unset SSH_AUTH_SOCK SSH_AGENT_PID
-    eval $(keychain --eval --host "$hostopt-root")
+    eval $(keychain --timeout $lifetime --eval --host "$hostopt-root")
     exec "$@"
 }
 
@@ -28,11 +30,11 @@ shift
 case "$command" in
     init)
         echo "Loading default keys (lifetime $lifetime)..."
-        with-agent ssh-add -t $lifetime "$@" $keys
+        with-agent ssh-add -t ${lifetime}m "$@" $keys
         ;;
     add)
         echo "Loading keys (lifetime $lifetime):" "$@"
-        with-agent ssh-add -t $lifetime "$@"
+        with-agent ssh-add -t ${lifetime}m "$@"
         ;;
     list)
         with-agent ssh-add -l