Option to verify the ssh server public key

src/freedombone-client

@@ -114,7 +114,7 @@ function configure_ssh_client {
     if [ -f /usr/bin/pacman ]; then
         sudo pacman --noconfirm -S openbsd-netcat
     else
-        sudo apt-get -yq install tor connect-proxy
+        sudo apt-get -yq install tor connect-proxy vim-common
     fi
 
     #sudo sed -i 's/#   PasswordAuthentication.*/   PasswordAuthentication no/g' /etc/ssh/ssh_config
@@ -277,7 +277,14 @@ function setup_avahi_client {
     fi
 }
 
-while [[ $# > 1 ]]
+function verify_ssh_server_key {
+    ssh -o VisualHostKey=yes -o FingerprintHash=sha256 ${PROJECT_NAME}.local -p 2222 &
+    pid=$!
+    sleep 15
+    kill ${pid}
+}
+
+while [[ $# > 0 ]]
 do
     key="$1"
 
@@ -297,6 +304,10 @@ do
             shift
             SETUP_CLIENT_APP_NAME=${1}
             ;;
+        -v|--verify|--verifykeys)
+            verify_ssh_server_key
+            exit 0
+            ;;
         -m|--mesh)
             shift
             MESH_CLIENT_INSTALL=${1}