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Move XssConfig to XssQuery.qll

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This commit is contained in:
Ed Minnix
2023-03-28 16:29:02 -04:00
parent 19a94a5c13
commit 1add692643
2 changed files with 27 additions and 19 deletions
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26
java/ql/lib/semmle/code/java/security/XssQuery.qll Normal file
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/** Provides a taint tracking configuration to track cross site scripting. */
import java
import semmle.code.java.dataflow.FlowSources
import semmle.code.java.dataflow.TaintTracking
import semmle.code.java.security.XSS
/**
* A taint-tracking configuration for cross site scripting vulnerabilities.
*/
module XssConfig implements DataFlow::ConfigSig {
predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
predicate isSink(DataFlow::Node sink) { sink instanceof XssSink }
predicate isBarrier(DataFlow::Node node) { node instanceof XssSanitizer }
predicate isBarrierOut(DataFlow::Node node) { node instanceof XssSinkBarrier }
predicate isAdditionalFlowStep(DataFlow::Node node1, DataFlow::Node node2) {
any(XssAdditionalTaintStep s).step(node1, node2)
}
}
/** Tracks flow from remote sources to cross site scripting vulnerabilities. */
module XssFlow = TaintTracking::Global<XssConfig>;