CodeQL library for Python
codeql/python-all 1.0.3-dev (changelog, source)
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Class StdlibPrivate::HmacCryptographicOperation

Import path

import semmle.python.frameworks.Stdlib

Direct supertypes

Indirect supertypes

Known direct subtypes

Inherited fields

Predicates

getAlgorithm

Gets the algorithm used, if it matches a known CryptographicAlgorithm.

getBlockMode

Gets the block mode used to perform this cryptographic operation.

getDigestArg

Inherited predicates

asCfgNode

Gets the control-flow node corresponding to this node, if any.

from CfgNode
asExpr

Gets the expression corresponding to this node, if any.

from Node
backtrack

Gets a node that may flow into this one using one heap and/or interprocedural step.

from LocalSourceNode
flowsTo

Holds if this LocalSourceNode can flow to nodeTo in one or more local flow steps.

from LocalSourceNode
getACall

Gets a call to this node.

from LocalSourceNode
getALocalSource

Gets a local source node from which data may flow to this node in zero or more local data-flow steps.

from Node
getAMethodCall

Gets a call to the method methodName on this node.

from LocalSourceNode
getAParameter

Gets the API node for a parameter of this invocation.

from CallNode
getAnAttributeRead

Gets a read of any attribute on this node.

from LocalSourceNode
getAnAttributeRead

Gets a read of attribute attrName on this node.

from LocalSourceNode
getAnAttributeReference

Gets a reference (read or write) of any attribute on this node.

from LocalSourceNode
getAnAttributeReference

Gets a reference (read or write) of attribute attrName on this node.

from LocalSourceNode
getAnAttributeWrite

Gets a write of any attribute on this node.

from LocalSourceNode
getAnAttributeWrite

Gets a write of attribute attrName on this node.

from LocalSourceNode
getAnAwaited

Gets an awaited value from this node.

from LocalSourceNode
getAnInput

Gets an input the algorithm is used on, for example the plain text input to be encrypted.

from Range
getArg

Gets the data-flow node corresponding to the i’th positional argument of the call corresponding to this data-flow node

from CallCfgNode
getArgByName

Gets the data-flow node corresponding to the named argument of the call corresponding to this data-flow node

from CallCfgNode
getEnclosingCallable

Gets the enclosing callable of this node.

from Node
getFunction

Gets the data-flow node for the function component of the call corresponding to this data-flow node.

from CallCfgNode
getInitialization

Gets the data-flow node where the cryptographic algorithm used in this operation is configured.

from Range
getKeywordParameter

Gets the API node for the keyword parameter name of this invocation.

from CallNode
getLocation

Gets the location of this node

from CfgNode
getNode

Gets the ControlFlowNode represented by this data-flow node.

from CfgNode
getNumArgument

Gets the number of positional arguments of this call.

from CallNode
getParameter

Gets the API node for the ith parameter of this invocation.

from CallNode
getParameter

Gets the API node for the parameter that has index i or has keyword name.

from CallNode
getReturn

Gets the API node for the return value of this call.

from CallNode
getScope

Gets the scope of this node.

from CfgNode
getSelfParameter

Gets the object that this method-call is being called on, if this is a method-call

from CallNode
getSubscript

Gets a subscript of this node.

from LocalSourceNode
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 Node
toString

Gets a textual representation of this element.

from CfgNode
track

Gets a node that this node may flow to using one heap and/or interprocedural step.

from LocalSourceNode