.scripts/ssh.sh

   1 #!/bin/sh
   2
   3 email="hassan@afify.dev"
   4 server=$2
   5 ssh_dir=$HOME/.ssh
   6 selected_key=
   7
   8 select_key(){
   9         case $1 in
  10                 public)  ktype='public' ;;
  11                 private) ktype='private' not='!' ;;
  12         esac
  13                 selected_key=$(find $ssh_dir -type f $not -iname "*.pub" !\
  14                         -name "config" ! -name "known_hosts" |\
  15                         dmenu -l 10 -p "Select $ktype ssh key: ")
  16 }
  17
  18 clipb(){
  19         tr -d '\n' | xclip -sel clip
  20 }
  21
  22 case $1 in
  23         gen) time ssh-keygen -t ed25519 -a 100 -C $email -f $ssh_dir/$server
  24                 clipb $ssh_dir/$server.pub
  25                 printf "\n# $server.com\nHost $server.com
  26                         IdentityFile $ssh_dir/$server" | tr -d '\t' >> $ssh_dir/config ;;
  27         rsa_gen) ssh-keygen -t rsa -b 4096 -C $email -f $ssh_dir/$server ;;
  28         public)  select_key public; cat $selected_key | clipb ;;
  29         private) select_key private; cat $selected_key | clipb ;;
  30         pass)    select_key private; ssh-keygen -p -f $selected_key ;;
  31         finger)  select_key public; ssh-keygen -l -E md5 -f $selected_key | clipb;;
  32         send) select_key public; ssh-copy-id -i $selected_key -f $server ;;
  33 esac