Index: java/engine/org/apache/derby/impl/io/InputStreamFile.java
===================================================================
--- java/engine/org/apache/derby/impl/io/InputStreamFile.java	(revision 410361)
+++ java/engine/org/apache/derby/impl/io/InputStreamFile.java	(working copy)
@@ -404,9 +404,11 @@
      */
     public StorageRandomAccessFile getRandomAccessFile( String mode) throws FileNotFoundException
     {
-        if( SanityManager.DEBUG)
-            SanityManager.NOTREACHED();
-        return null;
+    		//
+    		// Hack to handle the case of verifyKey called on jar/http/https subprotocols
+    		//
+    	
+    		return new InputStreamRandomAccessFile(this);
     }
 
     /**