Index: openacs-4/packages/openacs-bootstrap3-theme/tcl/init-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/openacs-bootstrap3-theme/tcl/init-procs.tcl,v
diff -u -r1.5.2.3 -r1.5.2.4
--- openacs-4/packages/openacs-bootstrap3-theme/tcl/init-procs.tcl	9 Feb 2020 15:45:31 -0000	1.5.2.3
+++ openacs-4/packages/openacs-bootstrap3-theme/tcl/init-procs.tcl	18 May 2020 20:56:34 -0000	1.5.2.4
@@ -45,7 +45,17 @@
 		urn:ad:css:bootstrap3 css/bootstrap.min.css
 		urn:ad:js:bootstrap3  js/bootstrap.min.js
 	    }
-
+        if {$cdnHost ne ""} {
+            lappend result csp_lists [subst {
+                urn:ad:css:bootstrap3 {
+                    style-src $cdnHost
+                    font-src $cdnHost
+                }
+                urn:ad:js:bootstrap3 {
+                    script-src $cdnHost
+                }
+            }]
+        }
 	return $result
     }
 }
Index: openacs-4/packages/openacs-bootstrap3-theme/tcl/resource-init.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/openacs-bootstrap3-theme/tcl/resource-init.tcl,v
diff -u -r1.3.2.3 -r1.3.2.4
--- openacs-4/packages/openacs-bootstrap3-theme/tcl/resource-init.tcl	9 Feb 2020 15:45:31 -0000	1.3.2.3
+++ openacs-4/packages/openacs-bootstrap3-theme/tcl/resource-init.tcl	18 May 2020 20:56:35 -0000	1.3.2.4
@@ -14,7 +14,10 @@
 foreach URN [dict keys [dict get $resource_info urnMap]] {
     template::register_urn \
         -urn $URN \
-        -resource $prefix/[dict get $resource_info urnMap $URN]
+        -resource $prefix/[dict get $resource_info urnMap $URN] \
+        -csp_list [expr {[dict exists $resource_info csp_lists $URN]
+                         ? [dict set $resource_info csp_lists $URN]
+                         : ""}]
 }
 
 template::register_urn \