/**
 * @name Resource injection
 * @description Building a resource descriptor from untrusted user input is vulnerable to a
 *              malicious user providing an unintended resource.
 * @kind path-problem
 * @problem.severity error
 * @security-severity 9.8
 * @precision high
 * @id cs/resource-injection
 * @tags security
 *       external/cwe/cwe-099
 */

import csharp
import semmle.code.csharp.security.dataflow.ResourceInjectionQuery
import ResourceInjection::PathGraph

from ResourceInjection::PathNode source, ResourceInjection::PathNode sink
where ResourceInjection::flowPath(source, sink)
select sink.getNode(), source, sink, "This resource descriptor depends on a $@.", source.getNode(),
  "user-provided value"