Implemented tool to check if ssh keys are not encrypted

scripts/analyze/client/not_encrypted_ssh_keys.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+# @see https://stackoverflow.com/questions/32408820/how-to-list-files-and-match-first-line-in-bash-script
+# @see https://unix.stackexchange.com/questions/298590/using-find-non-recursively
+# @see https://security.stackexchange.com/questions/129724/how-to-check-if-an-ssh-private-key-has-passphrase-or-not
+find $HOME/.ssh -maxdepth 1 -type f -print0 | while IFS= read -r -d $'\0' file; do
+  if [[ $(head -n1 "$file") == "-----BEGIN OPENSSH PRIVATE KEY-----" ]]; then
+      echo "Test file: $file"
+      ssh-keygen -y -P "" -f $file
+  fi
+done