🔐 Secure Password Generator

A robust command-line tool for generating cryptographically secure passwords and saving them to encrypted files.

🚀 Features

• ✅ Generates high-entropy passwords (16-4096 chars)
• 🔒 Automatically saves to permission-restricted files (chmod 600)
• 🛡️ Uses multiple cryptographic methods:
  • random_bytes() (CSRNG)
  • SHA-256 hashing
  • Base64 encoding
• 🧹 Secure memory cleanup

🛠️ Usage

php passwordManager.php <filename> <length>