Class TaintTracking::TaintTracking::PositiveIndexOfSanitizer

A check of form x.indexOf(y) > 0 or similar, which sanitizes y in the “then” branch.

The more typical case of x.indexOf(y) >= 0 is covered by StringInclusionSanitizer.

Direct supertypes

Indirect supertypes

Fields

Predicates

appliesTo

Holds if this guard applies to the flow in cfg.

sanitizes

Holds if this node sanitizes expression e, provided it evaluates to outcome.

Inherited predicates

accessesGlobal

Holds if this data flow node accesses the global variable g, either directly or through the window object.

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 e provided it evaluates to outcome.

from SanitizerGuardNode
blocks

Holds if data flow node nd acts as a barrier for data flow.

from BarrierGuardNode
getAFunctionValue

Gets a function value that may reach this node.

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
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 Node
getIntValue

Gets the integer value of this node, if it is an integer constant.

from Node
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 startcolumn of line startline to column endcolumn of line endline in file filepath. For more information, see Locations.

from ValueNode
isIncomplete

Holds if the flow information for this node is incomplete.

from Node
mayHaveBooleanValue

Holds if this node may evaluate to the Boolean value b.

from Node
mayHaveStringValue

Holds if this node may evaluate to the string s, possibly through local data flow.

from ValueNode
mayReferToParameter

Holds if this expression may refer to the initial value of parameter p.

from Node
toString

Gets a textual representation of this element.

from ValueNode

Charpred