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Python: Implement new data flow interface

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This commit is contained in:
Tom Hvitved
2024-03-11 13:26:01 +01:00
parent 02ae2d1520
commit 6c0ed28e6b
12 changed files with 25 additions and 15 deletions
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2
python/ql/lib/semmle/python/dataflow/new/DataFlow.qll
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@@ -24,6 +24,6 @@ private import python
module DataFlow {
private import internal.DataFlowImplSpecific
private import codeql.dataflow.DataFlow
import DataFlowMake<PythonDataFlow>
import DataFlowMake<Location, PythonDataFlow>
import internal.DataFlowImpl1
}

2
python/ql/lib/semmle/python/dataflow/new/TaintTracking.qll
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@@ -19,6 +19,6 @@ module TaintTracking {
private import semmle.python.dataflow.new.internal.DataFlowImplSpecific
private import semmle.python.dataflow.new.internal.TaintTrackingImplSpecific
private import codeql.dataflow.TaintTracking
import TaintFlowMake<PythonDataFlow, PythonTaintTracking>
import TaintFlowMake<Location, PythonDataFlow, PythonTaintTracking>
import internal.tainttracking1.TaintTrackingImpl
}

2
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowDispatch.qll
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@@ -1595,7 +1595,7 @@ class FlowSummaryNode extends Node, TFlowSummaryNode {
override string toString() { result = this.getSummaryNode().toString() }
// Hack to return "empty location"
override predicate hasLocationInfo(
deprecated override predicate hasLocationInfo(
string file, int startline, int startcolumn, int endline, int endcolumn
) {
file = "" and

3
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl.qll
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@@ -1,3 +1,4 @@
private import DataFlowImplSpecific
private import codeql.dataflow.internal.DataFlowImpl
import MakeImpl<PythonDataFlow>
private import semmle.python.Files
import MakeImpl<Location, PythonDataFlow>

3
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImplCommon.qll
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@@ -1,3 +1,4 @@
private import DataFlowImplSpecific
private import codeql.dataflow.internal.DataFlowImplCommon
import MakeImplCommon<PythonDataFlow>
private import semmle.python.Files
import MakeImplCommon<Location, PythonDataFlow>

2
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImplSpecific.qll
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@@ -15,7 +15,7 @@ module Public {
import DataFlowUtil
}
module PythonDataFlow implements InputSig {
module PythonDataFlow implements InputSig<Python::Location> {
import Private
import Public

4
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPublic.qll
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@@ -148,6 +148,7 @@ class Node extends TNode {
DataFlowCallable getEnclosingCallable() { result = getCallableScope(this.getScope()) }
/** Gets the location of this node */
cached
Location getLocation() { none() }
/**
@@ -157,8 +158,7 @@ class Node extends TNode {
* For more information, see
* [Locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
*/
cached
predicate hasLocationInfo(
deprecated predicate hasLocationInfo(
string filepath, int startline, int startcolumn, int endline, int endcolumn
) {
Stages::DataFlow::ref() and

4
python/ql/lib/semmle/python/dataflow/new/internal/FlowSummaryImpl.qll
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@@ -9,7 +9,7 @@ private import DataFlowImplSpecific as DataFlowImplSpecific
private import DataFlowImplSpecific::Private
private import DataFlowImplSpecific::Public
module Input implements InputSig<DataFlowImplSpecific::PythonDataFlow> {
module Input implements InputSig<Location, DataFlowImplSpecific::PythonDataFlow> {
class SummarizedCallableBase = string;
ArgumentPosition callbackSelfParameterPosition() { result.isLambdaSelf() }
@@ -83,7 +83,7 @@ module Input implements InputSig<DataFlowImplSpecific::PythonDataFlow> {
}
}
private import Make<DataFlowImplSpecific::PythonDataFlow, Input> as Impl
private import Make<Location, DataFlowImplSpecific::PythonDataFlow, Input> as Impl
private module StepsInput implements Impl::Private::StepsInputSig {
DataFlowCall getACall(Public::SummarizedCallable sc) {

3
python/ql/lib/semmle/python/dataflow/new/internal/TaintTrackingImplSpecific.qll
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@@ -4,7 +4,8 @@
private import codeql.dataflow.TaintTracking
private import DataFlowImplSpecific
private import semmle.python.Files
module PythonTaintTracking implements InputSig<PythonDataFlow> {
module PythonTaintTracking implements InputSig<Location, PythonDataFlow> {
import TaintTrackingPrivate
}