autologin

autologin.sh

#!/usr/bin/env bash

read -s -p 'pass: ' pass

user=username
user_file=pw
password=$(openssl enc -aes-256-cbc -in ${user_file} -a -d -salt -pass pass:${pass})
su_user=su
su_user_file=pw_su
su_password=$(openssl enc -aes-256-cbc -in ${su_user_file} -a -d -salt -pass pass:${pass})
server1='server1'
server2='server2'

expect -c '
    spawn ssh '${user}@${server1}'
    expect {
        "assword: " {
            send "'${password}'\r"
        }
    }
    expect {
        "'${user}'@server1]" {
            send "ssh '${server2}'\r"
        }
    }
    expect {
        "assword: " {
            send "'${password}'\r"
        }
    }
    expect {
         "'${user}'@server2:~$ " {
             send "su -l '${su_user}'\r"
        }
    }
    expect {
        "Password: " {
            send "'${su_password}'\r"
        }
    }
    interact
'

mkpass.sh

#!/usr/bin/env bash

read -s -p "$(echo -e 'phrase: ')" phrase
read -s -p "$(echo -e '\npass: ')" pass

echo $phrase | openssl enc -aes-256-cbc -a -salt -pass pass:$pass