devise

https://github.com/plataformatec/devise

Ruby

Flexible authentication solution for Rails with Warden.

Devise::Models::DatabaseAuthenticatable#valid_password?

Verifies whether a password (ie from sign in) is the user password.

Source | Google | Stack overflow

Edit

git clone [email protected]:plataformatec/devise.git
cd devise
open lib/devise/models/database_authenticatable.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Devise--Models--DatabaseAuthenticatable-valid_password--for-pr

# Commit to git
git add lib/devise/models/database_authenticatable.rbgit commit -m "better docs for Devise::Models::DatabaseAuthenticatable#valid_password?"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Devise--Models--DatabaseAuthenticatable-valid_password--for-pr
hub pull-request

# Celebrate!