Contents

module Twilio
  module Util
    class RequestValidator

      def initialize(auth_token = nil)
        @auth_token = auth_token || Twilio.auth_token
        raise ArgumentError, 'Auth token is required' if @auth_token.nil?
      end

      def validate(url, params, signature)
        expected = build_signature_for url, params
        expected == signature
      end

      def build_signature_for(url, params)
        data = url + params.sort.join
        digest = OpenSSL::Digest.new('sha1')
        Base64.encode64(OpenSSL::HMAC.digest(digest, @auth_token, data)).strip
      end

    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
twilio-ruby-3.13.1	lib/twilio-ruby/util/request_validator.rb
twilio-ruby-3.13.0	lib/twilio-ruby/util/request_validator.rb
twilio-ruby-3.12.3	lib/twilio-ruby/util/request_validator.rb