Class Escaping
A data-flow node that escapes meta-characters, which could be used to prevent injection attacks.
Extend this class to refine existing API models. If you want to model new APIs,
extend Escaping::Range instead.
Import path
import semmle.python.Concepts
Direct supertypes
Indirect supertypes
Known direct subtypes
Predicates
| getAnInput |
Gets an input that will be escaped. |
| getKind |
Gets the context that this function escapes for, such as |
| getOutput |
Gets the output that contains the escaped data. |
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 |
| asVar |
Gets the ESSA variable 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 |