gitlab-org--gitlab-foss/config/initializers/rack_attack_global.rb
Cindy Pallares fe5f75930e
Merge branch 'security-fix-pat-web-access' into 'master'
[master] Resolve "Personal access token with only `read_user` scope can be used to authenticate any web request"

See merge request gitlab/gitlabhq!2583
2018-11-28 19:13:59 -05:00

70 lines
2.1 KiB
Ruby

module Gitlab::Throttle
def self.settings
Gitlab::CurrentSettings.current_application_settings
end
def self.unauthenticated_options
limit_proc = proc { |req| settings.throttle_unauthenticated_requests_per_period }
period_proc = proc { |req| settings.throttle_unauthenticated_period_in_seconds.seconds }
{ limit: limit_proc, period: period_proc }
end
def self.authenticated_api_options
limit_proc = proc { |req| settings.throttle_authenticated_api_requests_per_period }
period_proc = proc { |req| settings.throttle_authenticated_api_period_in_seconds.seconds }
{ limit: limit_proc, period: period_proc }
end
def self.authenticated_web_options
limit_proc = proc { |req| settings.throttle_authenticated_web_requests_per_period }
period_proc = proc { |req| settings.throttle_authenticated_web_period_in_seconds.seconds }
{ limit: limit_proc, period: period_proc }
end
end
class Rack::Attack
throttle('throttle_unauthenticated', Gitlab::Throttle.unauthenticated_options) do |req|
Gitlab::Throttle.settings.throttle_unauthenticated_enabled &&
req.unauthenticated? &&
!req.should_be_skipped? &&
req.ip
end
throttle('throttle_authenticated_api', Gitlab::Throttle.authenticated_api_options) do |req|
Gitlab::Throttle.settings.throttle_authenticated_api_enabled &&
req.api_request? &&
req.authenticated_user_id([:api])
end
throttle('throttle_authenticated_web', Gitlab::Throttle.authenticated_web_options) do |req|
Gitlab::Throttle.settings.throttle_authenticated_web_enabled &&
req.web_request? &&
req.authenticated_user_id([:api, :rss, :ics])
end
class Request
def unauthenticated?
!authenticated_user_id([:api, :rss, :ics])
end
def authenticated_user_id(request_formats)
Gitlab::Auth::RequestAuthenticator.new(self).user(request_formats)&.id
end
def api_request?
path.start_with?('/api')
end
def api_internal_request?
path =~ %r{^/api/v\d+/internal/}
end
def should_be_skipped?
api_internal_request?
end
def web_request?
!api_request?
end
end
end