AESCrypt - Simple AES encryption / decryption for Ruby

 gem 'aescrypt'

bundle

gem install aescrypt

==================================
password save in encrypted formate

Add On model:

before_save :encrypt_password
   def encrypt_password
	encrypted_data = AESCrypt.encrypt(self.password, ENV['ENCRYPT_KEY'])
	self.password = encrypted_data
   end

=============================================

Encrypting
encrypted_data = AESCrypt.encrypt(message, password)
message = AESCrypt.decrypt(encrypted_data, password)

=============================================

On Controller

exit_password = []

account.account_passwords.last(3).map(&:password).each do |encrypted_data|
       my_password = AESCrypt.decrypt(encrypted_data, ENV['ENCRYPT_KEY'])
        if my_password == create_params[:new_password]
          exit_password << encrypted_data
        end
end