mirror of
https://github.com/github/codeql.git
synced 2026-02-23 18:33:42 +01:00
56 lines
2.0 KiB
Plaintext
56 lines
2.0 KiB
Plaintext
/**
|
|
* Provides taint tracking configurations to be used in queries related to Intent URI permission
|
|
* manipulation in Android.
|
|
*/
|
|
|
|
import java
|
|
private import semmle.code.java.dataflow.FlowSources
|
|
private import semmle.code.java.dataflow.DataFlow
|
|
private import IntentUriPermissionManipulation
|
|
|
|
/**
|
|
* DEPRECATED: Use `IntentUriPermissionManipulationFlow` instead.
|
|
*
|
|
* A taint tracking configuration for user-provided Intents being returned to third party apps.
|
|
*/
|
|
deprecated class IntentUriPermissionManipulationConf extends TaintTracking::Configuration {
|
|
IntentUriPermissionManipulationConf() { this = "UriPermissionManipulationConf" }
|
|
|
|
override predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
|
|
|
|
override predicate isSink(DataFlow::Node sink) {
|
|
sink instanceof IntentUriPermissionManipulationSink
|
|
}
|
|
|
|
override predicate isSanitizer(DataFlow::Node barrier) {
|
|
barrier instanceof IntentUriPermissionManipulationSanitizer
|
|
}
|
|
|
|
override predicate isAdditionalTaintStep(DataFlow::Node node1, DataFlow::Node node2) {
|
|
any(IntentUriPermissionManipulationAdditionalTaintStep c).step(node1, node2)
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A taint tracking configuration for user-provided Intents being returned to third party apps.
|
|
*/
|
|
module IntentUriPermissionManipulationConfig implements DataFlow::ConfigSig {
|
|
predicate isSource(DataFlow::Node source) { source instanceof ThreatModelFlowSource }
|
|
|
|
predicate isSink(DataFlow::Node sink) { sink instanceof IntentUriPermissionManipulationSink }
|
|
|
|
predicate isBarrier(DataFlow::Node barrier) {
|
|
barrier instanceof IntentUriPermissionManipulationSanitizer
|
|
}
|
|
|
|
predicate isAdditionalFlowStep(DataFlow::Node node1, DataFlow::Node node2) {
|
|
any(IntentUriPermissionManipulationAdditionalTaintStep c).step(node1, node2)
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Taint tracking flow for user-provided Intents being returned to third party apps.
|
|
*/
|
|
module IntentUriPermissionManipulationFlow =
|
|
TaintTracking::Global<IntentUriPermissionManipulationConfig>;
|