Class PolynomialReDoS::LengthGuard
An check on the length of a string, seen as a sanitizer guard.
Import path
import semmle.javascript.security.regexp.PolynomialReDoSCustomizationsDirect supertypes
Indirect supertypes
Predicates
| sanitizes | Holds if this node sanitizes expression |
Inherited predicates
| accessesGlobal | Holds if this data flow node accesses the global variable | from Node |
| analyze | Gets type inference results for this data flow node. | from Node |
| asExpr | Gets the expression corresponding to this data flow node, if any. | from Node |
| blocks | Holds if this node blocks expression | from SanitizerGuardNode |
| blocks | Holds if this node blocks expression | from SanitizerGuardNode |
| getABoundFunctionValue | Gets a function value that may reach this node, possibly derived from a partial function invocation. | from Node |
| getAFunctionValue | Gets a function value that may reach this node. | from Node |
| getAFunctionValue | Gets a function value that may reach this node with the given | from Node |
| getALocalSource | Gets a source node from which data may flow to this node in zero or more local steps. | from Node |
| getAPredecessor | Gets a data flow node from which data may flow to this node in one local step. | from Node |
| getASuccessor | Gets a data flow node to which data may flow from this node in one local step. | from Node |
| getAstNode | Gets the expression or declaration this node corresponds to. | from ValueNode |
| getBasicBlock | Gets the basic block to which this node belongs. | from ValueNode |
| getContainer | Gets the container in which this node occurs. | from Node |
| getEnclosingExpr | Gets the expression enclosing this data flow node. In most cases the result is the same as | from Node |
| getEndColumn | Gets the end column of this data flow node. | from Node |
| getEndLine | Gets the end line of this data flow node. | from Node |
| getFile | Gets the file this data flow node comes from. | from ValueNode |
| getImmediatePredecessor | Gets the immediate predecessor of this node, if any. | from Node |
| getIntValue | Gets the integer value of this node, if it is an integer constant. | from Node |
| getLocation | Gets the location of this node. | from ValueNode |
| getStartColumn | Gets the start column of this data flow node. | from Node |
| getStartLine | Gets the start line of this data flow node. | from Node |
| getStringValue | Gets the string value of this node, if it is a string literal or constant string concatenation. | from Node |
| getTopLevel | Gets the toplevel in which this node occurs. | from Node |
| hasLocationInfo | Holds if this element is at the specified location. The location spans column | from Node |
| hasUnderlyingType | Holds if this node is annotated with the given named type, or is declared as a subtype thereof, or is a union or intersection containing such a type. | from Node |
| hasUnderlyingType | Holds if this node is annotated with the given named type, or is declared as a subtype thereof, or is a union or intersection containing such a type. | from Node |
| isIncomplete | Holds if the flow information for this node is incomplete. | from Node |
| mayHaveBooleanValue | Holds if this node may evaluate to the Boolean value | from Node |
| mayHaveStringValue | Holds if this node may evaluate to the string | from Node |
| sanitizes | Holds if this node sanitizes expression | from SanitizerGuardNode |
| toString | Gets a textual representation of this element. | from ValueNode |