Crypto: Example query reorg - moving queries of this PR into 'examples' subdirectories.

Author: bdrodes

…ental/quantum/Analysis/ArtifactReuse.qll …ental/quantum/Examples/ArtifactReuse.qlljava/ql/src/experimental/quantum/Analysis/ArtifactReuse.qll renamed to java/ql/src/experimental/quantum/Examples/ArtifactReuse.qll java/ql/src/experimental/quantum/Analysis/ArtifactReuse.qll renamed to java/ql/src/experimental/quantum/Examples/ArtifactReuse.qll

@@ -4,6 +4,7 @@
  * @id java/quantum/unknown-kdf-iteration-count
  * @kind problem
  * @precision medium
+ * @problem.severity error
  * @tags quantum
  *       experimental
  */

…ntum/Analysis/InsecureIVorNonceSource.ql …ntum/Examples/InsecureIVorNonceSource.qljava/ql/src/experimental/quantum/Analysis/InsecureIVorNonceSource.ql renamed to java/ql/src/experimental/quantum/Examples/InsecureIVorNonceSource.ql java/ql/src/experimental/quantum/Analysis/InsecureIVorNonceSource.ql renamed to java/ql/src/experimental/quantum/Examples/InsecureIVorNonceSource.ql

@@ -12,13 +12,11 @@
 import java
 import experimental.quantum.Language
 
-from Crypto::KeyOperationAlgorithmNode op, DataFlow::Node configSrc, int keySize, string algName
+from Crypto::KeyOperationAlgorithmNode op, int keySize, string algName
 where
   keySize = op.getKeySizeFixed() and
   keySize < 2048 and
   algName = op.getAlgorithmName() and
   // Can't be an elliptic curve
-  not Crypto::isEllipticCurveAlgorithmName(algName)
-select op,
-  "Use of weak asymmetric key size (" + keySize.toString() + " bits) for algorithm " +
-    algName.toString() + " at config source $@", configSrc, configSrc.toString()
+  op.getAlgorithmType() != Crypto::KeyOpAlg::AlgorithmType::EllipticCurveType()
+select "Use of weak asymmetric key size (" + keySize.toString() + " bits) for algorithm " + algName