Rename to InsecureRandomness

This commit is contained in:
Ed Minnix
2023-11-16 11:11:30 -05:00
parent 6e70e6c85a
commit 3ca039bc8f
4 changed files with 38 additions and 38 deletions

View File

@@ -1,4 +1,4 @@
/** Provides classes and predicates for reasoning about weak randomness. */
/** Provides classes and predicates for reasoning about insecure randomness. */
import java
private import semmle.code.java.frameworks.Servlets
@@ -9,13 +9,13 @@ private import semmle.code.java.dataflow.ExternalFlow
private import semmle.code.java.security.RandomQuery
/**
* A node representing a source of weak randomness.
* A node representing a source of insecure randomness.
*
* For example, use of `java.util.Random` or `java.lang.Math.random`.
*/
abstract class WeakRandomnessSource extends DataFlow::Node { }
abstract class InsecureRandomnessSource extends DataFlow::Node { }
private class RandomMethodSource extends WeakRandomnessSource {
private class RandomMethodSource extends InsecureRandomnessSource {
RandomMethodSource() {
exists(RandomDataSource s | this.asExpr() = s.getOutput() |
not s.getQualifier().getType() instanceof SafeRandomImplementation
@@ -40,14 +40,14 @@ private class TypeHadoopOsSecureRandom extends SafeRandomImplementation {
}
/**
* A node representing an operation which should not use a weakly random value.
* A node representing an operation which should not use a Insecurely random value.
*/
abstract class WeakRandomnessSink extends DataFlow::Node { }
abstract class InsecureRandomnessSink extends DataFlow::Node { }
/**
* A node which sets the value of a cookie.
*/
private class CookieSink extends WeakRandomnessSink {
private class CookieSink extends InsecureRandomnessSink {
CookieSink() {
exists(Call c |
c.(ClassInstanceExpr).getConstructedType() instanceof TypeCookie and
@@ -60,19 +60,19 @@ private class CookieSink extends WeakRandomnessSink {
}
}
private class SensitiveActionSink extends WeakRandomnessSink {
private class SensitiveActionSink extends InsecureRandomnessSink {
SensitiveActionSink() { this.asExpr() instanceof SensitiveExpr }
}
private class CredentialsSink extends WeakRandomnessSink instanceof CredentialsSinkNode { }
private class CredentialsSink extends InsecureRandomnessSink instanceof CredentialsSinkNode { }
/**
* A taint-tracking configuration for weak randomness.
* A taint-tracking configuration for Insecure randomness.
*/
module WeakRandomnessConfig implements DataFlow::ConfigSig {
predicate isSource(DataFlow::Node src) { src instanceof WeakRandomnessSource }
module InsecureRandomnessConfig implements DataFlow::ConfigSig {
predicate isSource(DataFlow::Node src) { src instanceof InsecureRandomnessSource }
predicate isSink(DataFlow::Node sink) { sink instanceof WeakRandomnessSink }
predicate isSink(DataFlow::Node sink) { sink instanceof InsecureRandomnessSink }
predicate isBarrierIn(DataFlow::Node n) { isSource(n) }
@@ -92,6 +92,6 @@ module WeakRandomnessConfig implements DataFlow::ConfigSig {
}
/**
* Taint-tracking flow of a weakly random value into a sensitive sink.
* Taint-tracking flow of a Insecurely random value into a sensitive sink.
*/
module WeakRandomnessFlow = TaintTracking::Global<WeakRandomnessConfig>;
module InsecureRandomnessFlow = TaintTracking::Global<InsecureRandomnessConfig>;