mastodon/app/controllers/concerns/sign_in_token_authenticatio...

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# frozen_string_literal: true
module SignInTokenAuthenticationConcern
extend ActiveSupport::Concern
included do
prepend_before_action :authenticate_with_sign_in_token, if: :sign_in_token_required?, only: [:create]
end
def sign_in_token_required?
find_user&.suspicious_sign_in?(request.remote_ip)
end
def valid_sign_in_token_attempt?(user)
Devise.secure_compare(user.sign_in_token, user_params[:sign_in_token_attempt])
end
def authenticate_with_sign_in_token
user = self.resource = find_user
if user_params[:sign_in_token_attempt].present? && session[:attempt_user_id]
authenticate_with_sign_in_token_attempt(user)
elsif user.present? && user.external_or_valid_password?(user_params[:password])
prompt_for_sign_in_token(user)
end
end
def authenticate_with_sign_in_token_attempt(user)
if valid_sign_in_token_attempt?(user)
session.delete(:attempt_user_id)
remember_me(user)
sign_in(user)
else
flash.now[:alert] = I18n.t('users.invalid_sign_in_token')
prompt_for_sign_in_token(user)
end
end
def prompt_for_sign_in_token(user)
if user.sign_in_token_expired?
user.generate_sign_in_token && user.save
UserMailer.sign_in_token(user, request.remote_ip, request.user_agent, Time.now.utc.to_s).deliver_later!
end
session[:attempt_user_id] = user.id
@body_classes = 'lighter'
render :sign_in_token
end
end