Module: Authlogic::ActsAsAuthentic::Password::Methods::InstanceMethods

Defined in:
lib/authlogic/acts_as_authentic/password.rb

Instance Method Summary collapse

Instance Method Details

#password ⇒ Object

The password



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# File 'lib/authlogic/acts_as_authentic/password.rb', line 155

def password
  @password
end

#password=(pass) ⇒ Object

This is a virtual method. Once a password is passed to it, it will create new password salt as well as encrypt the password.



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# File 'lib/authlogic/acts_as_authentic/password.rb', line 161

def password=(pass)
  return if ignore_blank_passwords? && pass.blank?
  before_password_set
  @password = pass
  send("#{password_salt_field}=", Authlogic::Random.friendly_token) if password_salt_field
  send("#{crypted_password_field}=", crypto_provider.encrypt(*encrypt_arguments(@password, act_like_restful_authentication? ? :restful_authentication : nil)))
  @password_changed = true
  after_password_set
end

#reset_password ⇒ Object Also known as: randomize_password

Resets the password to a random friendly token.



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# File 'lib/authlogic/acts_as_authentic/password.rb', line 203

def reset_password
  friendly_token = Authlogic::Random.friendly_token
  self.password = friendly_token
  self.password_confirmation = friendly_token
end

#reset_password! ⇒ Object Also known as: randomize_password!

Resets the password to a random friendly token and then saves the record.



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# File 'lib/authlogic/acts_as_authentic/password.rb', line 211

def reset_password!
  reset_password
  save_without_session_maintenance(false)
end

#valid_password?(attempted_password) ⇒ Boolean

Accepts a raw password to determine if it is the correct password or not.

Returns:

  • (Boolean) 


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# File 'lib/authlogic/acts_as_authentic/password.rb', line 172

def valid_password?(attempted_password)
  return false if attempted_password.blank? || send(crypted_password_field).blank?

  before_password_verification

  crypto_providers = [crypto_provider] + transition_from_crypto_providers
  crypto_providers.each_with_index do |encryptor, index|
    # The arguments_type of for the transitioning from restful_authentication
    arguments_type = (act_like_restful_authentication? && index == 0) ||
      (transition_from_restful_authentication? && index > 0 && encryptor == Authlogic::CryptoProviders::Sha1) ?
      :restful_authentication : nil
  
    if encryptor.matches?(send(crypted_password_field), *encrypt_arguments(attempted_password, arguments_type))
      # If we are transitioning from an older encryption algorithm and the password is still using the old algorithm
      # then let's reset the password using the new algorithm. If the algorithm has a cost (BCrypt) and the cost has changed, update the password with
      # the new cost.
      if index > 0 || (encryptor.respond_to?(:cost_matches?) && !encryptor.cost_matches?(send(crypted_password_field)))
        self.password = attempted_password
        save(false)
      end
    
      after_password_verification
    
      return true
    end
  end

  false
end