Devise 登陆验证

 Devise 登陆验证的代码

 https://github.com/plataformatec/devise/blob/v2.0.2/lib/devise/models/database_authenticatable.rb#L37

 

salt = self.encrypted_password[0..28]

 https://github.com/codahale/bcrypt-ruby/blob/v3.0.1/lib/bcrypt.rb#L169

 

ref

1. http://guides.ruby-china.org/debugging_rails_applications.html

2.https://github.com/hassox/warden/blob/v1.2.1/lib/warden/proxy.rb#L352

3.https://github.com/plataformatec/devise/blob/v2.0.2/lib/devise/strategies/database_authenticatable.rb#L9

4.https://github.com/plataformatec/devise/blob/v2.0.2/lib/devise/models/database_authenticatable.rb#L37

5.https://github.com/codahale/bcrypt-ruby/blob/v3.0.1/lib/bcrypt.rb#L169