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1.1 KiB
1.1 KiB
Two factor authentication for Devise
Features
- control sms code pattern
- configure max login attempts
- per user level control if he really need two factor authentication
- your own sms logic
Configuration
To enable two factor authentication for User model, you should add two_factor_authentication to your devise line, like:
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable, :two_factor_authenticatable
Two default parameters
config.login_code_random_pattern = /\w+/
config.max_login_attempts = 3
Possible random patterns
/\d{5}/
/\w{4,8}/
see more https://github.com/benburkert/randexp
By default second factor authentication enabled for each user, you can change it with this method in your User mdoel:
def need_two_factor_authentication?(request)
request.ip != '127.0.0.1'
end
this will disable two factor authentication for local users
Your send sms logic should be in this method in your User model:
def send_two_factor_authentication_code(code)
puts code
end
This example just puts code in logs