How does htpasswd encrypt passwords using either MD5 or the system's crypt() routine?

htpasswd encrypts passwords using either MD5 or the system's crypt() routine to ensure secure storage of user credentials. This encryption process helps protect sensitive information from being easily compromised in case of a data breach. By implementing proper encryption techniques, htpasswd enhances the security of user authentication within web applications.

$password = 'password123';
$encrypted_password_md5 = md5($password);
$encrypted_password_crypt = crypt($password);

echo "MD5 Encrypted Password: " . $encrypted_password_md5 . "\n";
echo "Crypt Encrypted Password: " . $encrypted_password_crypt;