ssh-lastpass/ssh.sh

#!/bin/bash
#Maintained by Linux Operations - Russ Long - <rlong@nabancard.com>

#Set variables
keyname=${1}

hostname=${2}

keyfile=$HOME/.ssh/${keyname}_$(date "+%F-%T")
#Check to see if user is logged in to lastpass cli
#check_login()
#{
  if lpass status | grep -q "Logged in as"; then
    echo "Logged in to Lastpass, continuing..."
  else
    echo "Please login with 'lpass login email@address.com'"
    exit 1
  fi
#}

#Fetch private key and place in /home/$user/.ssh/$keyname_datetime
lpass show $keyname --field="Private Key" > $keyfile
chmod 0600 $keyfile

#store passphrase in a variable
sshpassphrase=$(lpass show $keyname --field=Passphrase)

#Add the key to ssh-agent
expect << EOF
  spawn ssh-add $keyfile
  expect "Enter passphrase"
  send "$sshpassphrase\r"
  expect eof
EOF

#SSH to the host
ssh $hostname

#remove the key from the ssh-agent
ssh-add -d $keyfile

#remove the key
rm -f $keyfile