diff options
Diffstat (limited to 'activemodel/lib')
| -rw-r--r-- | activemodel/lib/active_model.rb | 1 | ||||
| -rw-r--r-- | activemodel/lib/active_model/dirty.rb | 1 | ||||
| -rw-r--r-- | activemodel/lib/active_model/secure_password.rb | 58 | ||||
| -rw-r--r-- | activemodel/lib/active_model/validations.rb | 12 |
4 files changed, 70 insertions, 2 deletions
diff --git a/activemodel/lib/active_model.rb b/activemodel/lib/active_model.rb index be0f24ff92..dd6ee058cc 100644 --- a/activemodel/lib/active_model.rb +++ b/activemodel/lib/active_model.rb @@ -42,6 +42,7 @@ module ActiveModel autoload :Naming autoload :Observer, 'active_model/observing' autoload :Observing + autoload :SecurePassword autoload :Serialization autoload :TestCase autoload :Translation diff --git a/activemodel/lib/active_model/dirty.rb b/activemodel/lib/active_model/dirty.rb index 1dfd0b6132..a479795d51 100644 --- a/activemodel/lib/active_model/dirty.rb +++ b/activemodel/lib/active_model/dirty.rb @@ -1,5 +1,4 @@ require 'active_model/attribute_methods' -require 'active_support/concern' require 'active_support/hash_with_indifferent_access' require 'active_support/core_ext/object/duplicable' diff --git a/activemodel/lib/active_model/secure_password.rb b/activemodel/lib/active_model/secure_password.rb new file mode 100644 index 0000000000..52941942b8 --- /dev/null +++ b/activemodel/lib/active_model/secure_password.rb @@ -0,0 +1,58 @@ +require 'bcrypt' + +module ActiveModel + module SecurePassword + extend ActiveSupport::Concern + + module ClassMethods + # Adds methods to set and authenticate against a BCrypt password. + # This mechanism requires you to have a password_digest attribute. + # + # Validations for presence of password, confirmation of password (using + # a "password_confirmation" attribute) are automatically added. + # You can add more validations by hand if need be. + # + # Example using Active Record (which automatically includes ActiveModel::SecurePassword): + # + # # Schema: User(name:string, password_digest:string) + # class User < ActiveRecord::Base + # has_secure_password + # end + # + # user = User.new(:name => "david", :password => "", :password_confirmation => "nomatch") + # user.save # => false, password required + # user.password = "mUc3m00RsqyRe" + # user.save # => false, confirmation doesn't match + # user.password_confirmation = "mUc3m00RsqyRe" + # user.save # => true + # user.authenticate("notright") # => false + # user.authenticate("mUc3m00RsqyRe") # => user + # User.find_by_name("david").try(:authenticate, "notright") # => nil + # User.find_by_name("david").try(:authenticate, "mUc3m00RsqyRe") # => user + def has_secure_password + attr_reader :password + attr_accessor :password_confirmation + + attr_protected(:password_digest) if respond_to?(:attr_protected) + + validates_confirmation_of :password + validates_presence_of :password_digest + end + end + + # Returns self if the password is correct, otherwise false. + def authenticate(unencrypted_password) + if BCrypt::Password.new(password_digest) == unencrypted_password + self + else + false + end + end + + # Encrypts the password into the password_digest attribute. + def password=(unencrypted_password) + @password = unencrypted_password + self.password_digest = BCrypt::Password.create(unencrypted_password) + end + end +end diff --git a/activemodel/lib/active_model/validations.rb b/activemodel/lib/active_model/validations.rb index b044caa8d3..6cb015a144 100644 --- a/activemodel/lib/active_model/validations.rb +++ b/activemodel/lib/active_model/validations.rb @@ -104,7 +104,7 @@ module ActiveModel # end # end # - # Or with a block which is passed with the current record to be validated: + # With a block which is passed with the current record to be validated: # # class Comment # include ActiveModel::Validations @@ -118,6 +118,16 @@ module ActiveModel # end # end # + # Or with a block where self points to the current record to be validated: + # + # class Comment + # include ActiveModel::Validations + # + # validate do + # errors.add(:base, "Must be friends to leave a comment") unless commenter.friend_of?(commentee) + # end + # end + # def validate(*args, &block) options = args.extract_options! if options.key?(:on) |