# PasswordStrengthValidator
[![Build Status](https://travis-ci.org/kwappa/password_strength_validator.svg?branch=master)](https://travis-ci.org/kwappa/password_strength_validator)
validates strength of password with ActiveRecord
## Usage
- with default options
- require 8 - 72 characters
- require both uppercase and lowercase
- require 1 or more digtis
```
class TestModel < ActiveRecord::Base
validates :password, password_strength: true
end
```
- add extra option for more strength
- require 12 - 72 characters
- require 3 or more digits
- require 3 or more symbols
```
class StrongTestModel < ActiveRecord::Base
validates :password, password_strength: { min_length: 12, number_of_digits: 3, number_of_symbols: 3 }
end
```
- acceptable symbols:
```
!@"#$%&'()*+,-./:;<=>?[\]^_`{|}~
```
- custom error message
to cusotomize error message, specify your local file with key:
`#{lang}.errors.messages.weak_password`
## License
The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).