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# frozen_string_literal: true
# A module to check CSRF tokens in requests.
# It's used in API helpers and OmniAuth.
# Usage: GitLab::RequestForgeryProtection.call(env)
module Gitlab
module RequestForgeryProtection
class Controller < ActionController::Base
protect_from_forgery with: :exception, prepend: true
def index
head :ok
end
end
def self.app
@app ||= Controller.action(:index)
end
def self.call(env)
app.call(env)
end
def self.verified?(env)
call(env)
true
rescue ActionController::InvalidAuthenticityToken
false
end
end
end
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