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31 lines
908 B
Plaintext
31 lines
908 B
Plaintext
import java
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import semmle.code.java.dataflow.TaintTracking
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import semmle.code.java.dataflow.FlowSources
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import semmle.code.java.security.XSS
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import semmle.code.java.security.UrlRedirect
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import TestUtilities.InlineFlowTest
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module Config implements DataFlow::ConfigSig {
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predicate isSource(DataFlow::Node n) {
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n.asExpr().(MethodAccess).getMethod().hasName("taint")
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or
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n instanceof RemoteFlowSource
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}
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predicate isSink(DataFlow::Node n) {
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exists(MethodAccess ma | ma.getMethod().hasName("sink") | n.asExpr() = ma.getAnArgument())
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or
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n instanceof XssSink
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or
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n instanceof UrlRedirectSink
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}
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}
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module Flow = TaintTracking::Global<Config>;
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class HasFlowTest extends InlineFlowTest {
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override predicate hasValueFlow(DataFlow::Node src, DataFlow::Node sink) { none() }
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override predicate hasTaintFlow(DataFlow::Node src, DataFlow::Node sink) { Flow::flow(src, sink) }
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}
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