Files
beef/extensions/requester/handler.rb
wade@bindshell.net bf7b080396 Unused mutexs removed.
git-svn-id: https://beef.googlecode.com/svn/trunk@913 b87d56ec-f9c0-11de-8c8a-61c5e9addfc9
2011-04-20 12:27:03 +00:00

61 lines
1.8 KiB
Ruby

module BeEF
module Extension
module Requester
#
# The http handler that manages the Requester.
#
class Handler < WEBrick::HTTPServlet::AbstractServlet
attr_reader :guard
H = BeEF::Core::Models::Http
Z = BeEF::Core::Models::HookedBrowser
#
# Class constructor
#
def initialize(data)
# we set up a mutex
@guard = Mutex.new
@data = data
setup()
end
def setup()
# validates the hook token
beef_hook = @data['beefhook'] || nil
raise WEBrick::HTTPStatus::BadRequest, "beef_hook is null" if beef_hook.nil?
# validates the request id
request_id = @data['cid'] || nil
raise WEBrick::HTTPStatus::BadRequest, "request_id is null" if request_id.nil?
# validates that a hooked browser with the beef_hook token exists in the db
zombie_db = Z.first(:session => beef_hook) || nil
raise WEBrick::HTTPStatus::BadRequest, "Invalid beef hook id: the hooked browser cannot be found in the database" if zombie_db.nil?
# validates that we have such a http request saved in the db
http_db = H.first(:id => request_id.to_i, :hooked_browser_id => zombie_db.id) || nil
raise WEBrick::HTTPStatus::BadRequest, "Invalid http_db: no such request found in the database" if http_db.nil?
# validates that the http request has not be ran before
raise WEBrick::HTTPStatus::BadRequest, "This http request has been saved before" if http_db.has_ran.eql? true
# validates the body
body = @data['results'] || nil
raise WEBrick::HTTPStatus::BadRequest, "body is null" if body.nil?
# save the results in the database
http_db.response = body
http_db.has_ran = true
http_db.save
end
end
end
end
end