Merge pull request SAML-Toolkits#471 from stavros-wb/cast_allowed_clock_drift

Allow for `allowed_clock_drift` to be set as a string

Author: pitbulk

lib/onelogin/ruby-saml/response.rb

@@ -338,7 +338,7 @@ def audiences
       # returns the allowed clock drift on timing validation
       # @return [Integer]
       def allowed_clock_drift
-        return options[:allowed_clock_drift] || 0
+        return options[:allowed_clock_drift].to_f
       end
 
       private

test/response_test.rb

@@ -633,15 +633,15 @@ def generate_audience_error(expected, actual)
           :skip_conditions => true,
           :skip_subject_confirmation => true })
         }
-      
+
       it "be able to parse the response wihout errors" do
         response_with_formatted_x509certificate.settings = settings
-        response_with_formatted_x509certificate.settings.idp_cert = ruby_saml_cert_text        
+        response_with_formatted_x509certificate.settings.idp_cert = ruby_saml_cert_text
         assert response_with_formatted_x509certificate.is_valid?
         assert_empty response_with_formatted_x509certificate.errors
       end
     end
-    
+
     describe "#validate_in_response_to" do
       it "return true when the inResponseTo value matches the Request ID" do
         response = OneLogin::RubySaml::Response.new(response_document_valid_signed, :settings => settings, :matches_request_id => "_fc4a34b0-7efb-012e-caae-782bcb13bb38")
@@ -1072,6 +1072,24 @@ def generate_audience_error(expected, actual)
           )
           assert special_response_with_saml2_namespace.send(:validate_conditions)
         end
+
+        Timecop.freeze(Time.parse("2011-06-14T18:21:01Z")) do
+          settings.soft = true
+          special_response_with_saml2_namespace = OneLogin::RubySaml::Response.new(
+            response_document_with_saml2_namespace,
+            :allowed_clock_drift => '0.515',
+            :settings => settings
+          )
+          assert !special_response_with_saml2_namespace.send(:validate_conditions)
+        end
+
+        Timecop.freeze(Time.parse("2011-06-14T18:21:01Z")) do
+          special_response_with_saml2_namespace = OneLogin::RubySaml::Response.new(
+            response_document_with_saml2_namespace,
+            :allowed_clock_drift => '0.516'
+          )
+          assert special_response_with_saml2_namespace.send(:validate_conditions)
+        end
       end
     end