require 'digest'
require 'securerandom'

class SmartEncryption
  attr_reader :salt, :hash

  def initialize(email,password)
    @salt = SecureRandom.hex(32)
    @hash = Digest::SHA512.hexdigest(email + password + @salt)
  end

  def self.check(email,password,stored_salt,stored_hash)
    verified_ok = false
    if stored_hash == Digest::SHA512.hexdigest(email + password + stored_salt)
      verified_ok = true
    end
    verified_ok
  end
end