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C++: Implement new data flow interface

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Tom Hvitved
2024-03-08 09:48:37 +01:00
parent 257686eb9a
commit 1c57e99686
18 changed files with 29 additions and 20 deletions
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2
cpp/ql/lib/semmle/code/cpp/dataflow/DataFlow.qll
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@@ -28,6 +28,6 @@ import cpp
deprecated module DataFlow {
private import semmle.code.cpp.dataflow.internal.DataFlowImplSpecific
private import codeql.dataflow.DataFlow
import DataFlowMake<CppOldDataFlow>
import DataFlowMake<Location, CppOldDataFlow>
import semmle.code.cpp.dataflow.internal.DataFlowImpl1
}

2
cpp/ql/lib/semmle/code/cpp/dataflow/TaintTracking.qll
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@@ -29,6 +29,6 @@ deprecated module TaintTracking {
private import semmle.code.cpp.dataflow.internal.DataFlowImplSpecific
private import semmle.code.cpp.dataflow.internal.TaintTrackingImplSpecific
private import codeql.dataflow.TaintTracking
import TaintFlowMake<CppOldDataFlow, CppOldTaintTracking>
import TaintFlowMake<Location, CppOldDataFlow, CppOldTaintTracking>
import semmle.code.cpp.dataflow.internal.tainttracking1.TaintTrackingImpl
}

3
cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImpl.qll
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@@ -2,6 +2,7 @@
* DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
*/
private import semmle.code.cpp.Location
private import DataFlowImplSpecific
private import codeql.dataflow.internal.DataFlowImpl
import MakeImpl<CppOldDataFlow>
import MakeImpl<Location, CppOldDataFlow>

3
cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplCommon.qll
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@@ -2,6 +2,7 @@
* DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
*/
private import semmle.code.cpp.Location
private import DataFlowImplSpecific
private import codeql.dataflow.internal.DataFlowImplCommon
import MakeImplCommon<CppOldDataFlow>
import MakeImplCommon<Location, CppOldDataFlow>

4
cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplConsistency.qll
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@@ -10,7 +10,7 @@ private import DataFlowImplSpecific
private import TaintTrackingImplSpecific
private import codeql.dataflow.internal.DataFlowImplConsistency
private module Input implements InputSig<CppOldDataFlow> {
private module Input implements InputSig<Location, CppOldDataFlow> {
predicate argHasPostUpdateExclude(Private::ArgumentNode n) {
// Is the null pointer (or something that's not really a pointer)
exists(n.asExpr().getValue())
@@ -26,4 +26,4 @@ private module Input implements InputSig<CppOldDataFlow> {
}
}
module Consistency = MakeConsistency<CppOldDataFlow, CppOldTaintTracking, Input>;
module Consistency = MakeConsistency<Location, CppOldDataFlow, CppOldTaintTracking, Input>;

3
cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplSpecific.qll
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@@ -4,6 +4,7 @@
* Provides C++-specific definitions for use in the data flow library.
*/
private import semmle.code.cpp.Location
private import codeql.dataflow.DataFlow
module Private {
@@ -15,7 +16,7 @@ module Public {
import DataFlowUtil
}
module CppOldDataFlow implements InputSig {
module CppOldDataFlow implements InputSig<Location> {
import Private
import Public

2
cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowUtil.qll
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@@ -105,7 +105,7 @@ class Node extends TNode {
* For more information, see
* [Locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
*/
predicate hasLocationInfo(
deprecated predicate hasLocationInfo(
string filepath, int startline, int startcolumn, int endline, int endcolumn
) {
this.getLocation().hasLocationInfo(filepath, startline, startcolumn, endline, endcolumn)

3
cpp/ql/lib/semmle/code/cpp/dataflow/internal/TaintTrackingImplSpecific.qll
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@@ -4,9 +4,10 @@
* Provides C++-specific definitions for use in the taint tracking library.
*/
private import semmle.code.cpp.Location
private import codeql.dataflow.TaintTracking
private import DataFlowImplSpecific
module CppOldTaintTracking implements InputSig<CppOldDataFlow> {
module CppOldTaintTracking implements InputSig<Location, CppOldDataFlow> {
import TaintTrackingUtil
}

2
cpp/ql/lib/semmle/code/cpp/dataflow/new/DataFlow.qll
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@@ -28,6 +28,6 @@ import cpp
module DataFlow {
private import semmle.code.cpp.ir.dataflow.internal.DataFlowImplSpecific
private import codeql.dataflow.DataFlow
import DataFlowMake<CppDataFlow>
import DataFlowMake<Location, CppDataFlow>
import semmle.code.cpp.ir.dataflow.internal.DataFlowImpl1
}

3
cpp/ql/lib/semmle/code/cpp/dataflow/new/TaintTracking.qll
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@@ -27,6 +27,7 @@ module TaintTracking {
private import semmle.code.cpp.ir.dataflow.internal.DataFlowImplSpecific
private import semmle.code.cpp.ir.dataflow.internal.TaintTrackingImplSpecific
private import codeql.dataflow.TaintTracking
import TaintFlowMake<CppDataFlow, CppTaintTracking>
private import semmle.code.cpp.Location
import TaintFlowMake<Location, CppDataFlow, CppTaintTracking>
import semmle.code.cpp.ir.dataflow.internal.tainttracking1.TaintTrackingImpl
}

2
cpp/ql/lib/semmle/code/cpp/ir/dataflow/DataFlow.qll
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@@ -24,6 +24,6 @@ import cpp
module DataFlow {
private import semmle.code.cpp.ir.dataflow.internal.DataFlowImplSpecific
private import codeql.dataflow.DataFlow
import DataFlowMake<CppDataFlow>
import DataFlowMake<Location, CppDataFlow>
import semmle.code.cpp.ir.dataflow.internal.DataFlowImpl1
}

2
cpp/ql/lib/semmle/code/cpp/ir/dataflow/TaintTracking.qll
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@@ -23,6 +23,6 @@ module TaintTracking {
private import semmle.code.cpp.ir.dataflow.internal.DataFlowImplSpecific
private import semmle.code.cpp.ir.dataflow.internal.TaintTrackingImplSpecific
private import codeql.dataflow.TaintTracking
import TaintFlowMake<CppDataFlow, CppTaintTracking>
import TaintFlowMake<Location, CppDataFlow, CppTaintTracking>
import semmle.code.cpp.ir.dataflow.internal.tainttracking1.TaintTrackingImpl
}

3
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImpl.qll
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@@ -1,3 +1,4 @@
private import semmle.code.cpp.Location
private import DataFlowImplSpecific
private import codeql.dataflow.internal.DataFlowImpl
import MakeImpl<CppDataFlow>
import MakeImpl<Location, CppDataFlow>

3
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplCommon.qll
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@@ -1,3 +1,4 @@
private import semmle.code.cpp.Location
private import DataFlowImplSpecific
private import codeql.dataflow.internal.DataFlowImplCommon
import MakeImplCommon<CppDataFlow>
import MakeImplCommon<Location, CppDataFlow>

4
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplConsistency.qll
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@@ -8,7 +8,7 @@ private import DataFlowImplSpecific
private import TaintTrackingImplSpecific
private import codeql.dataflow.internal.DataFlowImplConsistency
private module Input implements InputSig<CppDataFlow> {
private module Input implements InputSig<Location, CppDataFlow> {
predicate argHasPostUpdateExclude(Private::ArgumentNode n) {
// The rules for whether an IR argument gets a post-update node are too
// complex to model here.
@@ -16,4 +16,4 @@ private module Input implements InputSig<CppDataFlow> {
}
}
module Consistency = MakeConsistency<CppDataFlow, CppTaintTracking, Input>;
module Consistency = MakeConsistency<Location, CppDataFlow, CppTaintTracking, Input>;

3
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplSpecific.qll
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@@ -3,6 +3,7 @@
*/
private import codeql.dataflow.DataFlow
private import semmle.code.cpp.Location
module Private {
import DataFlowPrivate
@@ -13,7 +14,7 @@ module Public {
import DataFlowUtil
}
module CppDataFlow implements InputSig {
module CppDataFlow implements InputSig<Location> {
import Private
import Public

2
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowUtil.qll
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@@ -448,7 +448,7 @@ class Node extends TIRDataFlowNode {
* For more information, see
* [Locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
*/
predicate hasLocationInfo(
deprecated predicate hasLocationInfo(
string filepath, int startline, int startcolumn, int endline, int endcolumn
) {
this.getLocation().hasLocationInfo(filepath, startline, startcolumn, endline, endcolumn)

3
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/TaintTrackingImplSpecific.qll
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@@ -4,7 +4,8 @@
private import codeql.dataflow.TaintTracking
private import DataFlowImplSpecific
private import semmle.code.cpp.Location
module CppTaintTracking implements InputSig<CppDataFlow> {
module CppTaintTracking implements InputSig<Location, CppDataFlow> {
import TaintTrackingUtil
}