A data-flow node that is an application of a cryptographic algorithm. For example, encryption, decryption, signature-validation.
Extend this class to refine existing API models. If you want to model new APIs,
extend CryptographicOperation::Range instead.
Import path
import semmle.python.internal.ConceptsSharedDirect supertypes
Indirect supertypes
Predicates
| getAlgorithm | Gets the algorithm used, if it matches a known |
| getAnInput | Gets an input the algorithm is used on, for example the plain text input to be encrypted. |
| getBlockMode | Gets the block mode used to perform this cryptographic operation. |
| getInitialization | Gets the data-flow node where the cryptographic algorithm used in this operation is configured. |
Inherited predicates
| asCfgNode | Gets the control-flow node corresponding to this node, if any. | from Node |
| asExpr | Gets the expression corresponding to this node, if any. | from Node |
| getALocalSource | Gets a local source node from which data may flow to this node in zero or more local data-flow steps. | from Node |
| getEnclosingCallable | Gets the enclosing callable of this node. | from Node |
| getLocation | Gets the location of this node | from Node |
| getScope | Gets the scope of this node. | from Node |
| hasLocationInfo | Holds if this element is at the specified location. The location spans column | from Node |
| toString | Gets a textual representation of this element. | from Node |