Merge branch 'main' into rdmarsh2/cpp/ir-synthetic-destructors

This commit is contained in:
Robert Marsh
2024-02-13 15:45:51 +00:00
762 changed files with 46674 additions and 44872 deletions

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@@ -77,7 +77,7 @@ jobs:
done < "${RUNNER_TEMP}/paths.txt" >> comment_body.txt
exit "${EXIT_CODE}"
- if: always()
- if: ${{ !cancelled() }}
uses: actions/upload-artifact@v3
with:
name: comment

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@@ -1,3 +1,10 @@
## 0.12.5
### New Features
* Added the `PreprocBlock.qll` library to this repository. This library offers a view of `#if`, `#elif`, `#else` and similar directives as a tree with navigable parent-child relationships.
* Added a new `ThrowingFunction` abstract class that can be used to model an external function that may throw an exception.
## 0.12.4
### Minor Analysis Improvements

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@@ -1,4 +0,0 @@
---
category: feature
---
* Added a new `ThrowingFunction` abstract class that can be used to model an external function that may throw an exception.

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@@ -1,4 +0,0 @@
---
category: feature
---
* Added an abstract class `FlowOutBarrierFunction` that can be used to block flow out of a function.

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@@ -1,4 +1,6 @@
---
category: feature
---
## 0.12.5
### New Features
* Added the `PreprocBlock.qll` library to this repository. This library offers a view of `#if`, `#elif`, `#else` and similar directives as a tree with navigable parent-child relationships.
* Added a new `ThrowingFunction` abstract class that can be used to model an external function that may throw an exception.

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@@ -1,2 +1,2 @@
---
lastReleaseVersion: 0.12.4
lastReleaseVersion: 0.12.5

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@@ -1,5 +1,5 @@
name: codeql/cpp-all
version: 0.12.5-dev
version: 0.12.6-dev
groups: cpp
dbscheme: semmlecode.cpp.dbscheme
extractor: cpp

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@@ -709,7 +709,7 @@ class FinalGlobalValue extends Node, TFinalGlobalValue {
override DataFlowType getType() {
exists(int indirectionIndex |
indirectionIndex = globalUse.getIndirectionIndex() and
result = getTypeImpl(globalUse.getUnspecifiedType(), indirectionIndex - 1)
result = getTypeImpl(globalUse.getUnderlyingType(), indirectionIndex - 1)
)
}
@@ -740,7 +740,7 @@ class InitialGlobalValue extends Node, TInitialGlobalValue {
override DataFlowType getType() {
exists(DataFlowType type |
type = globalDef.getUnspecifiedType() and
type = globalDef.getUnderlyingType() and
if this.isGLValue()
then result = type
else result = getTypeImpl(type, globalDef.getIndirectionIndex() - 1)
@@ -943,10 +943,13 @@ private Type getTypeImpl0(Type t, int indirectionIndex) {
indirectionIndex > 0 and
exists(Type stripped |
stripped = stripPointer(t.stripTopLevelSpecifiers()) and
// We need to avoid the case where `stripPointer(t) = t` (which can happen on
// iterators that specify a `value_type` that is the iterator itself). Such a type
// would create an infinite loop otherwise. For these cases we simply don't produce
// a result for `getTypeImpl`.
// We need to avoid the case where `stripPointer(t) = t` (which can happen
// on iterators that specify a `value_type` that is the iterator itself).
// Such a type would create an infinite loop otherwise. For these cases we
// simply don't produce a result for `getTypeImpl`.
// To be on the safe side, we check whether the _unspecified_ type has
// changed since this also prevents an infinite loop when `stripped` and
// `t` only differ by const'ness or volatile'ness.
stripped.getUnspecifiedType() != t.getUnspecifiedType() and
result = getTypeImpl0(stripped, indirectionIndex - 1)
)
@@ -996,12 +999,14 @@ private module RawIndirectNodes {
override Declaration getEnclosingCallable() { result = this.getFunction() }
override predicate isGLValue() { this.getOperand().isGLValue() }
override DataFlowType getType() {
exists(int sub, DataFlowType type, boolean isGLValue |
type = getOperandType(this.getOperand(), isGLValue) and
if isGLValue = true then sub = 1 else sub = 0
|
result = getTypeImpl(type.getUnspecifiedType(), indirectionIndex - sub)
result = getTypeImpl(type.getUnderlyingType(), indirectionIndex - sub)
)
}
@@ -1038,12 +1043,14 @@ private module RawIndirectNodes {
override Declaration getEnclosingCallable() { result = this.getFunction() }
override predicate isGLValue() { this.getInstruction().isGLValue() }
override DataFlowType getType() {
exists(int sub, DataFlowType type, boolean isGLValue |
type = getInstructionType(this.getInstruction(), isGLValue) and
if isGLValue = true then sub = 1 else sub = 0
|
result = getTypeImpl(type.getUnspecifiedType(), indirectionIndex - sub)
result = getTypeImpl(type.getUnderlyingType(), indirectionIndex - sub)
)
}
@@ -1136,7 +1143,7 @@ class FinalParameterNode extends Node, TFinalParameterNode {
override Declaration getEnclosingCallable() { result = this.getFunction() }
override DataFlowType getType() { result = getTypeImpl(p.getUnspecifiedType(), indirectionIndex) }
override DataFlowType getType() { result = getTypeImpl(p.getUnderlyingType(), indirectionIndex) }
final override Location getLocationImpl() {
// Parameters can have multiple locations. When there's a unique location we use
@@ -1789,7 +1796,7 @@ class VariableNode extends Node, TVariableNode {
}
override DataFlowType getType() {
result = getTypeImpl(v.getUnspecifiedType(), indirectionIndex - 1)
result = getTypeImpl(v.getUnderlyingType(), indirectionIndex - 1)
}
final override Location getLocationImpl() {

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@@ -507,13 +507,13 @@ module ProductFlow {
private predicate pathSuccPlus(TNodePair n1, TNodePair n2) = fastTC(pathSucc/2)(n1, n2)
private predicate localPathStep1(Flow1::PathNode pred, Flow1::PathNode succ) {
Flow1::PathGraph::edges(pred, succ) and
Flow1::PathGraph::edges(pred, succ, _, _) and
pragma[only_bind_out](pred.getNode().getEnclosingCallable()) =
pragma[only_bind_out](succ.getNode().getEnclosingCallable())
}
private predicate localPathStep2(Flow2::PathNode pred, Flow2::PathNode succ) {
Flow2::PathGraph::edges(pred, succ) and
Flow2::PathGraph::edges(pred, succ, _, _) and
pragma[only_bind_out](pred.getNode().getEnclosingCallable()) =
pragma[only_bind_out](succ.getNode().getEnclosingCallable())
}
@@ -530,7 +530,7 @@ module ProductFlow {
TJump()
private predicate intoImpl1(Flow1::PathNode pred1, Flow1::PathNode succ1, DataFlowCall call) {
Flow1::PathGraph::edges(pred1, succ1) and
Flow1::PathGraph::edges(pred1, succ1, _, _) and
pred1.getNode().(ArgumentNode).getCall() = call and
succ1.getNode() instanceof ParameterNode
}
@@ -543,7 +543,7 @@ module ProductFlow {
}
private predicate outImpl1(Flow1::PathNode pred1, Flow1::PathNode succ1, DataFlowCall call) {
Flow1::PathGraph::edges(pred1, succ1) and
Flow1::PathGraph::edges(pred1, succ1, _, _) and
exists(ReturnKindExt returnKind |
succ1.getNode() = returnKind.getAnOutNode(call) and
pred1.getNode().(ReturnNodeExt).getKind() = returnKind
@@ -558,7 +558,7 @@ module ProductFlow {
}
private predicate intoImpl2(Flow2::PathNode pred2, Flow2::PathNode succ2, DataFlowCall call) {
Flow2::PathGraph::edges(pred2, succ2) and
Flow2::PathGraph::edges(pred2, succ2, _, _) and
pred2.getNode().(ArgumentNode).getCall() = call and
succ2.getNode() instanceof ParameterNode
}
@@ -571,7 +571,7 @@ module ProductFlow {
}
private predicate outImpl2(Flow2::PathNode pred2, Flow2::PathNode succ2, DataFlowCall call) {
Flow2::PathGraph::edges(pred2, succ2) and
Flow2::PathGraph::edges(pred2, succ2, _, _) and
exists(ReturnKindExt returnKind |
succ2.getNode() = returnKind.getAnOutNode(call) and
pred2.getNode().(ReturnNodeExt).getKind() = returnKind
@@ -590,7 +590,7 @@ module ProductFlow {
Declaration predDecl, Declaration succDecl, Flow1::PathNode pred1, Flow1::PathNode succ1,
TKind kind
) {
Flow1::PathGraph::edges(pred1, succ1) and
Flow1::PathGraph::edges(pred1, succ1, _, _) and
predDecl != succDecl and
pred1.getNode().getEnclosingCallable() = predDecl and
succ1.getNode().getEnclosingCallable() = succDecl and
@@ -610,7 +610,7 @@ module ProductFlow {
Declaration predDecl, Declaration succDecl, Flow2::PathNode pred2, Flow2::PathNode succ2,
TKind kind
) {
Flow2::PathGraph::edges(pred2, succ2) and
Flow2::PathGraph::edges(pred2, succ2, _, _) and
predDecl != succDecl and
pred2.getNode().getEnclosingCallable() = predDecl and
succ2.getNode().getEnclosingCallable() = succDecl and

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@@ -2,11 +2,8 @@ private import codeql.ssa.Ssa as SsaImplCommon
private import semmle.code.cpp.ir.IR
private import DataFlowUtil
private import DataFlowImplCommon as DataFlowImplCommon
private import semmle.code.cpp.ir.dataflow.internal.ModelUtil
private import semmle.code.cpp.models.interfaces.Allocation as Alloc
private import semmle.code.cpp.models.interfaces.DataFlow as DataFlow
private import semmle.code.cpp.models.interfaces.FlowOutBarrier as FOB
private import semmle.code.cpp.models.interfaces.FunctionInputsAndOutputs as FIO
private import semmle.code.cpp.ir.internal.IRCppLanguage
private import DataFlowPrivate
private import ssa0.SsaInternals as SsaInternals0
@@ -548,6 +545,11 @@ class GlobalUse extends UseImpl, TGlobalUse {
*/
Type getUnspecifiedType() { result = global.getUnspecifiedType() }
/**
* Gets the type of this use, after typedefs have been resolved.
*/
Type getUnderlyingType() { result = global.getUnderlyingType() }
override predicate isCertain() { any() }
override BaseSourceVariableInstruction getBase() { none() }
@@ -591,11 +593,16 @@ class GlobalDefImpl extends DefOrUseImpl, TGlobalDefImpl {
int getIndirection() { result = indirectionIndex }
/**
* Gets the type of this use after specifiers have been deeply stripped
* and typedefs have been resolved.
* Gets the type of this definition after specifiers have been deeply
* stripped and typedefs have been resolved.
*/
Type getUnspecifiedType() { result = global.getUnspecifiedType() }
/**
* Gets the type of this definition, after typedefs have been resolved.
*/
Type getUnderlyingType() { result = global.getUnderlyingType() }
override string toString() { result = "Def of " + this.getSourceVariable() }
override Location getLocation() { result = f.getLocation() }
@@ -787,30 +794,10 @@ private Node getAPriorDefinition(SsaDefOrUse defOrUse) {
)
}
/**
* Holds if there should not be use-use flow out of `n` (or a conversion that
* flows to `n`).
*/
private predicate modeledFlowBarrier(Node n) {
exists(FIO::FunctionInput input, CallInstruction call |
call.getStaticCallTarget().(FOB::FlowOutBarrierFunction).isFlowOutBarrier(input) and
n = callInput(call, input)
)
or
exists(Operand operand, Instruction instr, Node n0, int indirectionIndex |
modeledFlowBarrier(n0) and
nodeHasInstruction(n0, instr, indirectionIndex) and
conversionFlow(operand, instr, false, _) and
nodeHasOperand(n, operand, indirectionIndex)
)
}
/** Holds if there is def-use or use-use flow from `nodeFrom` to `nodeTo`. */
predicate ssaFlow(Node nodeFrom, Node nodeTo) {
exists(Node nFrom, boolean uncertain, SsaDefOrUse defOrUse |
ssaFlowImpl(defOrUse, nFrom, nodeTo, uncertain) and
not modeledFlowBarrier(nFrom) and
nodeFrom != nodeTo
ssaFlowImpl(defOrUse, nFrom, nodeTo, uncertain) and nodeFrom != nodeTo
|
if uncertain = true then nodeFrom = [nFrom, getAPriorDefinition(defOrUse)] else nodeFrom = nFrom
)
@@ -1115,6 +1102,11 @@ class GlobalDef extends TGlobalDef, SsaDefOrUse {
*/
DataFlowType getUnspecifiedType() { result = global.getUnspecifiedType() }
/**
* Gets the type of this definition, after typedefs have been resolved.
*/
DataFlowType getUnderlyingType() { result = global.getUnderlyingType() }
/** Gets the `IRFunction` whose body is evaluated after this definition. */
IRFunction getIRFunction() { result = global.getIRFunction() }

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@@ -22,11 +22,28 @@ private class MemsetFunctionModel extends ArrayFunction, DataFlowFunction, Alias
])
}
/**
* Gets the index of the parameter that specifies the fill character to insert, if any.
*/
private int getFillCharParameterIndex() {
(
this.hasGlobalOrStdOrBslName("memset")
or
this.hasGlobalOrStdName("wmemset")
or
this.hasGlobalName(["__builtin_memset", "__builtin_memset_chk"])
) and
result = 1
}
override predicate hasArrayOutput(int bufParam) { bufParam = 0 }
override predicate hasDataFlow(FunctionInput input, FunctionOutput output) {
input.isParameter(0) and
output.isReturnValue()
or
input.isParameter(this.getFillCharParameterIndex()) and
(output.isParameterDeref(0) or output.isReturnValueDeref())
}
override predicate hasArrayWithVariableSize(int bufParam, int countParam) {

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@@ -1,7 +1,6 @@
import semmle.code.cpp.models.interfaces.DataFlow
import semmle.code.cpp.models.interfaces.Taint
import semmle.code.cpp.models.interfaces.Alias
import semmle.code.cpp.models.interfaces.FlowOutBarrier
/**
* The standard function `swap`. A use of `swap` looks like this:
@@ -9,7 +8,7 @@ import semmle.code.cpp.models.interfaces.FlowOutBarrier
* std::swap(obj1, obj2)
* ```
*/
private class Swap extends DataFlowFunction, FlowOutBarrierFunction {
private class Swap extends DataFlowFunction {
Swap() { this.hasQualifiedName(["std", "bsl"], "swap") }
override predicate hasDataFlow(FunctionInput input, FunctionOutput output) {
@@ -19,8 +18,6 @@ private class Swap extends DataFlowFunction, FlowOutBarrierFunction {
input.isParameterDeref(1) and
output.isParameterDeref(0)
}
override predicate isFlowOutBarrier(FunctionInput input) { input.isParameterDeref([0, 1]) }
}
/**
@@ -29,9 +26,7 @@ private class Swap extends DataFlowFunction, FlowOutBarrierFunction {
* obj1.swap(obj2)
* ```
*/
private class MemberSwap extends TaintFunction, MemberFunction, AliasFunction,
FlowOutBarrierFunction
{
private class MemberSwap extends TaintFunction, MemberFunction, AliasFunction {
MemberSwap() {
this.hasName("swap") and
this.getNumberOfParameters() = 1 and
@@ -52,8 +47,4 @@ private class MemberSwap extends TaintFunction, MemberFunction, AliasFunction,
override predicate parameterEscapesOnlyViaReturn(int index) { index = 0 }
override predicate parameterIsAlwaysReturned(int index) { index = 0 }
override predicate isFlowOutBarrier(FunctionInput input) {
input.isQualifierObject() or input.isParameterDeref(0)
}
}

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@@ -1,26 +0,0 @@
/**
* Provides an abstract class for blocking flow out of functions. To use this
* QL library, create a QL class extending `FlowOutBarrierFunction` with a
* characteristic predicate that selects the function or set of functions you
* are modeling. Within that class, override the predicates provided by
* `FlowOutBarrierFunction` to match the flow within that function.
*/
import semmle.code.cpp.Function
import FunctionInputsAndOutputs
/**
* A library function for which flow should not continue after reaching one
* of its inputs.
*
* For example, since `std::swap(a, b)` swaps the values pointed to by `a`
* and `b` there should not be use-use flow out of `a` or `b`.
*/
abstract class FlowOutBarrierFunction extends Function {
/**
* Holds if use-use flow should not continue onwards after reaching
* the argument, qualifier, or buffer represented by `input`.
*/
pragma[nomagic]
abstract predicate isFlowOutBarrier(FunctionInput input);
}

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@@ -1,3 +1,13 @@
## 0.9.4
### Minor Analysis Improvements
* Corrected 2 false positive with `cpp/incorrect-string-type-conversion`: conversion of byte arrays to wchar and new array allocations converted to wchar.
* The "Incorrect return-value check for a 'scanf'-like function" query (`cpp/incorrectly-checked-scanf`) no longer reports an alert when an explicit check for EOF is added.
* The "Incorrect return-value check for a 'scanf'-like function" query (`cpp/incorrectly-checked-scanf`) now recognizes more EOF checks.
* The "Potentially uninitialized local variable" query (`cpp/uninitialized-local`) no longer reports an alert when the local variable is used as a qualifier to a static member function call.
* The diagnostic query `cpp/diagnostics/successfully-extracted-files` now considers any C/C++ file seen during extraction, even one with some errors, to be extracted / scanned. This affects the Code Scanning UI measure of scanned C/C++ files.
## 0.9.3
### Minor Analysis Improvements

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@@ -1,4 +0,0 @@
---
category: minorAnalysis
---
* The diagnostic query `cpp/diagnostics/successfully-extracted-files` now considers any C/C++ file seen during extraction, even one with some errors, to be extracted / scanned. This affects the Code Scanning UI measure of scanned C/C++ files.

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@@ -1,4 +0,0 @@
---
category: minorAnalysis
---
* Corrected 2 false positive with `cpp/incorrect-string-type-conversion`: conversion of byte arrays to wchar and new array allocations converted to wchar.

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@@ -1,4 +0,0 @@
---
category: minorAnalysis
---
* The "Incorrect return-value check for a 'scanf'-like function" query (`cpp/incorrectly-checked-scanf`) now recognizes more EOF checks.

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@@ -1,4 +0,0 @@
---
category: minorAnalysis
---
* The "Incorrect return-value check for a 'scanf'-like function" query (`cpp/incorrectly-checked-scanf`) no longer reports an alert when an explicit check for EOF is added.

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@@ -1,5 +0,0 @@
---
category: minorAnalysis
---
* The "Potentially uninitialized local variable" query (`cpp/uninitialized-local`) no longer reports an alert when the local variable is used as a qualifier to a static member function call.
* ```

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@@ -0,0 +1,9 @@
## 0.9.4
### Minor Analysis Improvements
* Corrected 2 false positive with `cpp/incorrect-string-type-conversion`: conversion of byte arrays to wchar and new array allocations converted to wchar.
* The "Incorrect return-value check for a 'scanf'-like function" query (`cpp/incorrectly-checked-scanf`) no longer reports an alert when an explicit check for EOF is added.
* The "Incorrect return-value check for a 'scanf'-like function" query (`cpp/incorrectly-checked-scanf`) now recognizes more EOF checks.
* The "Potentially uninitialized local variable" query (`cpp/uninitialized-local`) no longer reports an alert when the local variable is used as a qualifier to a static member function call.
* The diagnostic query `cpp/diagnostics/successfully-extracted-files` now considers any C/C++ file seen during extraction, even one with some errors, to be extracted / scanned. This affects the Code Scanning UI measure of scanned C/C++ files.

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@@ -1,2 +1,2 @@
---
lastReleaseVersion: 0.9.3
lastReleaseVersion: 0.9.4

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@@ -1,5 +1,5 @@
name: codeql/cpp-queries
version: 0.9.4-dev
version: 0.9.5-dev
groups:
- cpp
- queries

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@@ -1,5 +1,5 @@
edges
| test.cpp:22:27:22:30 | **argv | test.cpp:29:13:29:20 | *filePath |
| test.cpp:22:27:22:30 | **argv | test.cpp:29:13:29:20 | *filePath | provenance | |
nodes
| test.cpp:22:27:22:30 | **argv | semmle.label | **argv |
| test.cpp:29:13:29:20 | *filePath | semmle.label | *filePath |

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@@ -1,7 +1,7 @@
edges
| test.cpp:22:17:22:21 | ... * ... | test.cpp:23:33:23:37 | size1 |
| test.cpp:37:24:37:27 | size | test.cpp:37:46:37:49 | size |
| test.cpp:45:36:45:40 | ... * ... | test.cpp:37:24:37:27 | size |
| test.cpp:22:17:22:21 | ... * ... | test.cpp:23:33:23:37 | size1 | provenance | |
| test.cpp:37:24:37:27 | size | test.cpp:37:46:37:49 | size | provenance | |
| test.cpp:45:36:45:40 | ... * ... | test.cpp:37:24:37:27 | size | provenance | |
nodes
| test.cpp:13:33:13:37 | ... * ... | semmle.label | ... * ... |
| test.cpp:15:31:15:35 | ... * ... | semmle.label | ... * ... |

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@@ -1,43 +1,43 @@
edges
| test.cpp:4:17:4:22 | call to malloc | test.cpp:6:9:6:11 | arr |
| test.cpp:4:17:4:22 | call to malloc | test.cpp:10:9:10:11 | arr |
| test.cpp:19:9:19:16 | *mk_array [p] | test.cpp:28:19:28:26 | call to mk_array [p] |
| test.cpp:19:9:19:16 | *mk_array [p] | test.cpp:50:18:50:25 | call to mk_array [p] |
| test.cpp:21:5:21:7 | *arr [post update] [p] | test.cpp:22:5:22:7 | *arr [p] |
| test.cpp:21:5:21:24 | ... = ... | test.cpp:21:5:21:7 | *arr [post update] [p] |
| test.cpp:21:13:21:18 | call to malloc | test.cpp:21:5:21:24 | ... = ... |
| test.cpp:22:5:22:7 | *arr [p] | test.cpp:19:9:19:16 | *mk_array [p] |
| test.cpp:28:19:28:26 | call to mk_array [p] | test.cpp:31:9:31:11 | *arr [p] |
| test.cpp:28:19:28:26 | call to mk_array [p] | test.cpp:35:9:35:11 | *arr [p] |
| test.cpp:31:9:31:11 | *arr [p] | test.cpp:31:13:31:13 | p |
| test.cpp:35:9:35:11 | *arr [p] | test.cpp:35:13:35:13 | p |
| test.cpp:39:27:39:29 | arr [p] | test.cpp:41:9:41:11 | *arr [p] |
| test.cpp:39:27:39:29 | arr [p] | test.cpp:45:9:45:11 | *arr [p] |
| test.cpp:41:9:41:11 | *arr [p] | test.cpp:41:13:41:13 | p |
| test.cpp:45:9:45:11 | *arr [p] | test.cpp:45:13:45:13 | p |
| test.cpp:50:18:50:25 | call to mk_array [p] | test.cpp:39:27:39:29 | arr [p] |
| test.cpp:55:5:55:7 | *arr [post update] [p] | test.cpp:56:5:56:7 | *arr [p] |
| test.cpp:55:5:55:24 | ... = ... | test.cpp:55:5:55:7 | *arr [post update] [p] |
| test.cpp:55:13:55:18 | call to malloc | test.cpp:55:5:55:24 | ... = ... |
| test.cpp:56:5:56:7 | *arr [p] | test.cpp:59:9:59:11 | *arr [p] |
| test.cpp:56:5:56:7 | *arr [p] | test.cpp:63:9:63:11 | *arr [p] |
| test.cpp:59:9:59:11 | *arr [p] | test.cpp:59:13:59:13 | p |
| test.cpp:63:9:63:11 | *arr [p] | test.cpp:63:13:63:13 | p |
| test.cpp:67:10:67:19 | **mk_array_p [p] | test.cpp:76:20:76:29 | *call to mk_array_p [p] |
| test.cpp:67:10:67:19 | **mk_array_p [p] | test.cpp:98:18:98:27 | *call to mk_array_p [p] |
| test.cpp:69:5:69:7 | *arr [post update] [p] | test.cpp:70:5:70:7 | *arr [p] |
| test.cpp:69:5:69:25 | ... = ... | test.cpp:69:5:69:7 | *arr [post update] [p] |
| test.cpp:69:14:69:19 | call to malloc | test.cpp:69:5:69:25 | ... = ... |
| test.cpp:70:5:70:7 | *arr [p] | test.cpp:67:10:67:19 | **mk_array_p [p] |
| test.cpp:76:20:76:29 | *call to mk_array_p [p] | test.cpp:79:9:79:11 | *arr [p] |
| test.cpp:76:20:76:29 | *call to mk_array_p [p] | test.cpp:83:9:83:11 | *arr [p] |
| test.cpp:79:9:79:11 | *arr [p] | test.cpp:79:14:79:14 | p |
| test.cpp:83:9:83:11 | *arr [p] | test.cpp:83:14:83:14 | p |
| test.cpp:87:28:87:30 | *arr [p] | test.cpp:89:9:89:11 | *arr [p] |
| test.cpp:87:28:87:30 | *arr [p] | test.cpp:93:9:93:11 | *arr [p] |
| test.cpp:89:9:89:11 | *arr [p] | test.cpp:89:14:89:14 | p |
| test.cpp:93:9:93:11 | *arr [p] | test.cpp:93:14:93:14 | p |
| test.cpp:98:18:98:27 | *call to mk_array_p [p] | test.cpp:87:28:87:30 | *arr [p] |
| test.cpp:4:17:4:22 | call to malloc | test.cpp:6:9:6:11 | arr | provenance | |
| test.cpp:4:17:4:22 | call to malloc | test.cpp:10:9:10:11 | arr | provenance | |
| test.cpp:19:9:19:16 | *mk_array [p] | test.cpp:28:19:28:26 | call to mk_array [p] | provenance | |
| test.cpp:19:9:19:16 | *mk_array [p] | test.cpp:50:18:50:25 | call to mk_array [p] | provenance | |
| test.cpp:21:5:21:7 | *arr [post update] [p] | test.cpp:22:5:22:7 | *arr [p] | provenance | |
| test.cpp:21:5:21:24 | ... = ... | test.cpp:21:5:21:7 | *arr [post update] [p] | provenance | |
| test.cpp:21:13:21:18 | call to malloc | test.cpp:21:5:21:24 | ... = ... | provenance | |
| test.cpp:22:5:22:7 | *arr [p] | test.cpp:19:9:19:16 | *mk_array [p] | provenance | |
| test.cpp:28:19:28:26 | call to mk_array [p] | test.cpp:31:9:31:11 | *arr [p] | provenance | |
| test.cpp:28:19:28:26 | call to mk_array [p] | test.cpp:35:9:35:11 | *arr [p] | provenance | |
| test.cpp:31:9:31:11 | *arr [p] | test.cpp:31:13:31:13 | p | provenance | |
| test.cpp:35:9:35:11 | *arr [p] | test.cpp:35:13:35:13 | p | provenance | |
| test.cpp:39:27:39:29 | arr [p] | test.cpp:41:9:41:11 | *arr [p] | provenance | |
| test.cpp:39:27:39:29 | arr [p] | test.cpp:45:9:45:11 | *arr [p] | provenance | |
| test.cpp:41:9:41:11 | *arr [p] | test.cpp:41:13:41:13 | p | provenance | |
| test.cpp:45:9:45:11 | *arr [p] | test.cpp:45:13:45:13 | p | provenance | |
| test.cpp:50:18:50:25 | call to mk_array [p] | test.cpp:39:27:39:29 | arr [p] | provenance | |
| test.cpp:55:5:55:7 | *arr [post update] [p] | test.cpp:56:5:56:7 | *arr [p] | provenance | |
| test.cpp:55:5:55:24 | ... = ... | test.cpp:55:5:55:7 | *arr [post update] [p] | provenance | |
| test.cpp:55:13:55:18 | call to malloc | test.cpp:55:5:55:24 | ... = ... | provenance | |
| test.cpp:56:5:56:7 | *arr [p] | test.cpp:59:9:59:11 | *arr [p] | provenance | |
| test.cpp:56:5:56:7 | *arr [p] | test.cpp:63:9:63:11 | *arr [p] | provenance | |
| test.cpp:59:9:59:11 | *arr [p] | test.cpp:59:13:59:13 | p | provenance | |
| test.cpp:63:9:63:11 | *arr [p] | test.cpp:63:13:63:13 | p | provenance | |
| test.cpp:67:10:67:19 | **mk_array_p [p] | test.cpp:76:20:76:29 | *call to mk_array_p [p] | provenance | |
| test.cpp:67:10:67:19 | **mk_array_p [p] | test.cpp:98:18:98:27 | *call to mk_array_p [p] | provenance | |
| test.cpp:69:5:69:7 | *arr [post update] [p] | test.cpp:70:5:70:7 | *arr [p] | provenance | |
| test.cpp:69:5:69:25 | ... = ... | test.cpp:69:5:69:7 | *arr [post update] [p] | provenance | |
| test.cpp:69:14:69:19 | call to malloc | test.cpp:69:5:69:25 | ... = ... | provenance | |
| test.cpp:70:5:70:7 | *arr [p] | test.cpp:67:10:67:19 | **mk_array_p [p] | provenance | |
| test.cpp:76:20:76:29 | *call to mk_array_p [p] | test.cpp:79:9:79:11 | *arr [p] | provenance | |
| test.cpp:76:20:76:29 | *call to mk_array_p [p] | test.cpp:83:9:83:11 | *arr [p] | provenance | |
| test.cpp:79:9:79:11 | *arr [p] | test.cpp:79:14:79:14 | p | provenance | |
| test.cpp:83:9:83:11 | *arr [p] | test.cpp:83:14:83:14 | p | provenance | |
| test.cpp:87:28:87:30 | *arr [p] | test.cpp:89:9:89:11 | *arr [p] | provenance | |
| test.cpp:87:28:87:30 | *arr [p] | test.cpp:93:9:93:11 | *arr [p] | provenance | |
| test.cpp:89:9:89:11 | *arr [p] | test.cpp:89:14:89:14 | p | provenance | |
| test.cpp:93:9:93:11 | *arr [p] | test.cpp:93:14:93:14 | p | provenance | |
| test.cpp:98:18:98:27 | *call to mk_array_p [p] | test.cpp:87:28:87:30 | *arr [p] | provenance | |
nodes
| test.cpp:4:17:4:22 | call to malloc | semmle.label | call to malloc |
| test.cpp:6:9:6:11 | arr | semmle.label | arr |

View File

@@ -1,74 +1,74 @@
edges
| test.cpp:34:10:34:12 | buf | test.cpp:34:5:34:24 | access to array |
| test.cpp:35:10:35:12 | buf | test.cpp:35:5:35:22 | access to array |
| test.cpp:36:10:36:12 | buf | test.cpp:36:5:36:24 | access to array |
| test.cpp:39:14:39:16 | buf | test.cpp:39:9:39:19 | access to array |
| test.cpp:43:14:43:16 | buf | test.cpp:43:9:43:19 | access to array |
| test.cpp:48:10:48:12 | buf | test.cpp:48:5:48:24 | access to array |
| test.cpp:49:10:49:12 | buf | test.cpp:49:5:49:22 | access to array |
| test.cpp:50:10:50:12 | buf | test.cpp:50:5:50:24 | access to array |
| test.cpp:53:14:53:16 | buf | test.cpp:53:9:53:19 | access to array |
| test.cpp:57:14:57:16 | buf | test.cpp:57:9:57:19 | access to array |
| test.cpp:61:14:61:16 | buf | test.cpp:61:9:61:19 | access to array |
| test.cpp:70:33:70:33 | p | test.cpp:71:5:71:17 | access to array |
| test.cpp:70:33:70:33 | p | test.cpp:72:5:72:15 | access to array |
| test.cpp:76:26:76:46 | & ... | test.cpp:66:32:66:32 | p |
| test.cpp:76:32:76:34 | buf | test.cpp:76:26:76:46 | & ... |
| test.cpp:77:26:77:44 | & ... | test.cpp:66:32:66:32 | p |
| test.cpp:77:32:77:34 | buf | test.cpp:77:26:77:44 | & ... |
| test.cpp:79:27:79:34 | buf | test.cpp:70:33:70:33 | p |
| test.cpp:79:32:79:34 | buf | test.cpp:79:27:79:34 | buf |
| test.cpp:85:34:85:36 | buf | test.cpp:87:5:87:31 | access to array |
| test.cpp:85:34:85:36 | buf | test.cpp:88:5:88:27 | access to array |
| test.cpp:96:13:96:15 | arr | test.cpp:96:13:96:18 | access to array |
| test.cpp:111:17:111:19 | arr | test.cpp:111:17:111:22 | access to array |
| test.cpp:111:17:111:19 | arr | test.cpp:115:35:115:40 | access to array |
| test.cpp:111:17:111:19 | arr | test.cpp:119:17:119:22 | access to array |
| test.cpp:115:35:115:37 | arr | test.cpp:111:17:111:22 | access to array |
| test.cpp:115:35:115:37 | arr | test.cpp:115:35:115:40 | access to array |
| test.cpp:115:35:115:37 | arr | test.cpp:119:17:119:22 | access to array |
| test.cpp:119:17:119:19 | arr | test.cpp:111:17:111:22 | access to array |
| test.cpp:119:17:119:19 | arr | test.cpp:115:35:115:40 | access to array |
| test.cpp:119:17:119:19 | arr | test.cpp:119:17:119:22 | access to array |
| test.cpp:128:9:128:11 | arr | test.cpp:128:9:128:14 | access to array |
| test.cpp:134:25:134:27 | arr | test.cpp:136:9:136:16 | ... += ... |
| test.cpp:136:9:136:16 | ... += ... | test.cpp:138:13:138:15 | arr |
| test.cpp:143:18:143:21 | asdf | test.cpp:134:25:134:27 | arr |
| test.cpp:143:18:143:21 | asdf | test.cpp:143:18:143:21 | asdf |
| test.cpp:146:26:146:26 | *p | test.cpp:147:4:147:9 | -- ... |
| test.cpp:156:12:156:14 | buf | test.cpp:156:12:156:18 | ... + ... |
| test.cpp:156:12:156:18 | ... + ... | test.cpp:158:17:158:18 | *& ... |
| test.cpp:158:17:158:18 | *& ... | test.cpp:146:26:146:26 | *p |
| test.cpp:218:23:218:28 | buffer | test.cpp:220:5:220:11 | access to array |
| test.cpp:218:23:218:28 | buffer | test.cpp:221:5:221:11 | access to array |
| test.cpp:229:25:229:29 | array | test.cpp:231:5:231:10 | access to array |
| test.cpp:229:25:229:29 | array | test.cpp:232:5:232:10 | access to array |
| test.cpp:245:30:245:30 | p | test.cpp:261:27:261:30 | access to array |
| test.cpp:245:30:245:30 | p | test.cpp:261:27:261:30 | access to array |
| test.cpp:274:14:274:20 | buffer3 | test.cpp:245:30:245:30 | p |
| test.cpp:274:14:274:20 | buffer3 | test.cpp:274:14:274:20 | buffer3 |
| test.cpp:277:35:277:35 | p | test.cpp:278:14:278:14 | p |
| test.cpp:278:14:278:14 | p | test.cpp:245:30:245:30 | p |
| test.cpp:283:19:283:25 | buffer1 | test.cpp:277:35:277:35 | p |
| test.cpp:283:19:283:25 | buffer1 | test.cpp:283:19:283:25 | buffer1 |
| test.cpp:286:19:286:25 | buffer2 | test.cpp:277:35:277:35 | p |
| test.cpp:286:19:286:25 | buffer2 | test.cpp:286:19:286:25 | buffer2 |
| test.cpp:289:19:289:25 | buffer3 | test.cpp:277:35:277:35 | p |
| test.cpp:289:19:289:25 | buffer3 | test.cpp:289:19:289:25 | buffer3 |
| test.cpp:292:25:292:27 | arr | test.cpp:299:16:299:21 | access to array |
| test.cpp:292:25:292:27 | arr | test.cpp:299:16:299:21 | access to array |
| test.cpp:306:20:306:23 | arr1 | test.cpp:292:25:292:27 | arr |
| test.cpp:306:20:306:23 | arr1 | test.cpp:306:20:306:23 | arr1 |
| test.cpp:309:20:309:23 | arr2 | test.cpp:292:25:292:27 | arr |
| test.cpp:309:20:309:23 | arr2 | test.cpp:309:20:309:23 | arr2 |
| test.cpp:319:19:319:22 | temp | test.cpp:319:19:319:27 | ... + ... |
| test.cpp:319:19:319:22 | temp | test.cpp:324:23:324:32 | ... + ... |
| test.cpp:319:19:319:27 | ... + ... | test.cpp:325:24:325:26 | end |
| test.cpp:322:19:322:22 | temp | test.cpp:322:19:322:27 | ... + ... |
| test.cpp:322:19:322:22 | temp | test.cpp:324:23:324:32 | ... + ... |
| test.cpp:322:19:322:27 | ... + ... | test.cpp:325:24:325:26 | end |
| test.cpp:324:23:324:26 | temp | test.cpp:324:23:324:32 | ... + ... |
| test.cpp:324:23:324:32 | ... + ... | test.cpp:325:15:325:19 | temp2 |
| test.cpp:34:10:34:12 | buf | test.cpp:34:5:34:24 | access to array | provenance | |
| test.cpp:35:10:35:12 | buf | test.cpp:35:5:35:22 | access to array | provenance | |
| test.cpp:36:10:36:12 | buf | test.cpp:36:5:36:24 | access to array | provenance | |
| test.cpp:39:14:39:16 | buf | test.cpp:39:9:39:19 | access to array | provenance | |
| test.cpp:43:14:43:16 | buf | test.cpp:43:9:43:19 | access to array | provenance | |
| test.cpp:48:10:48:12 | buf | test.cpp:48:5:48:24 | access to array | provenance | |
| test.cpp:49:10:49:12 | buf | test.cpp:49:5:49:22 | access to array | provenance | |
| test.cpp:50:10:50:12 | buf | test.cpp:50:5:50:24 | access to array | provenance | |
| test.cpp:53:14:53:16 | buf | test.cpp:53:9:53:19 | access to array | provenance | |
| test.cpp:57:14:57:16 | buf | test.cpp:57:9:57:19 | access to array | provenance | |
| test.cpp:61:14:61:16 | buf | test.cpp:61:9:61:19 | access to array | provenance | |
| test.cpp:70:33:70:33 | p | test.cpp:71:5:71:17 | access to array | provenance | |
| test.cpp:70:33:70:33 | p | test.cpp:72:5:72:15 | access to array | provenance | |
| test.cpp:76:26:76:46 | & ... | test.cpp:66:32:66:32 | p | provenance | |
| test.cpp:76:32:76:34 | buf | test.cpp:76:26:76:46 | & ... | provenance | |
| test.cpp:77:26:77:44 | & ... | test.cpp:66:32:66:32 | p | provenance | |
| test.cpp:77:32:77:34 | buf | test.cpp:77:26:77:44 | & ... | provenance | |
| test.cpp:79:27:79:34 | buf | test.cpp:70:33:70:33 | p | provenance | |
| test.cpp:79:32:79:34 | buf | test.cpp:79:27:79:34 | buf | provenance | |
| test.cpp:85:34:85:36 | buf | test.cpp:87:5:87:31 | access to array | provenance | |
| test.cpp:85:34:85:36 | buf | test.cpp:88:5:88:27 | access to array | provenance | |
| test.cpp:96:13:96:15 | arr | test.cpp:96:13:96:18 | access to array | provenance | |
| test.cpp:111:17:111:19 | arr | test.cpp:111:17:111:22 | access to array | provenance | |
| test.cpp:111:17:111:19 | arr | test.cpp:115:35:115:40 | access to array | provenance | |
| test.cpp:111:17:111:19 | arr | test.cpp:119:17:119:22 | access to array | provenance | |
| test.cpp:115:35:115:37 | arr | test.cpp:111:17:111:22 | access to array | provenance | |
| test.cpp:115:35:115:37 | arr | test.cpp:115:35:115:40 | access to array | provenance | |
| test.cpp:115:35:115:37 | arr | test.cpp:119:17:119:22 | access to array | provenance | |
| test.cpp:119:17:119:19 | arr | test.cpp:111:17:111:22 | access to array | provenance | |
| test.cpp:119:17:119:19 | arr | test.cpp:115:35:115:40 | access to array | provenance | |
| test.cpp:119:17:119:19 | arr | test.cpp:119:17:119:22 | access to array | provenance | |
| test.cpp:128:9:128:11 | arr | test.cpp:128:9:128:14 | access to array | provenance | |
| test.cpp:134:25:134:27 | arr | test.cpp:136:9:136:16 | ... += ... | provenance | |
| test.cpp:136:9:136:16 | ... += ... | test.cpp:138:13:138:15 | arr | provenance | |
| test.cpp:143:18:143:21 | asdf | test.cpp:134:25:134:27 | arr | provenance | |
| test.cpp:143:18:143:21 | asdf | test.cpp:143:18:143:21 | asdf | provenance | |
| test.cpp:146:26:146:26 | *p | test.cpp:147:4:147:9 | -- ... | provenance | |
| test.cpp:156:12:156:14 | buf | test.cpp:156:12:156:18 | ... + ... | provenance | |
| test.cpp:156:12:156:18 | ... + ... | test.cpp:158:17:158:18 | *& ... | provenance | |
| test.cpp:158:17:158:18 | *& ... | test.cpp:146:26:146:26 | *p | provenance | |
| test.cpp:218:23:218:28 | buffer | test.cpp:220:5:220:11 | access to array | provenance | |
| test.cpp:218:23:218:28 | buffer | test.cpp:221:5:221:11 | access to array | provenance | |
| test.cpp:229:25:229:29 | array | test.cpp:231:5:231:10 | access to array | provenance | |
| test.cpp:229:25:229:29 | array | test.cpp:232:5:232:10 | access to array | provenance | |
| test.cpp:245:30:245:30 | p | test.cpp:261:27:261:30 | access to array | provenance | |
| test.cpp:245:30:245:30 | p | test.cpp:261:27:261:30 | access to array | provenance | |
| test.cpp:274:14:274:20 | buffer3 | test.cpp:245:30:245:30 | p | provenance | |
| test.cpp:274:14:274:20 | buffer3 | test.cpp:274:14:274:20 | buffer3 | provenance | |
| test.cpp:277:35:277:35 | p | test.cpp:278:14:278:14 | p | provenance | |
| test.cpp:278:14:278:14 | p | test.cpp:245:30:245:30 | p | provenance | |
| test.cpp:283:19:283:25 | buffer1 | test.cpp:277:35:277:35 | p | provenance | |
| test.cpp:283:19:283:25 | buffer1 | test.cpp:283:19:283:25 | buffer1 | provenance | |
| test.cpp:286:19:286:25 | buffer2 | test.cpp:277:35:277:35 | p | provenance | |
| test.cpp:286:19:286:25 | buffer2 | test.cpp:286:19:286:25 | buffer2 | provenance | |
| test.cpp:289:19:289:25 | buffer3 | test.cpp:277:35:277:35 | p | provenance | |
| test.cpp:289:19:289:25 | buffer3 | test.cpp:289:19:289:25 | buffer3 | provenance | |
| test.cpp:292:25:292:27 | arr | test.cpp:299:16:299:21 | access to array | provenance | |
| test.cpp:292:25:292:27 | arr | test.cpp:299:16:299:21 | access to array | provenance | |
| test.cpp:306:20:306:23 | arr1 | test.cpp:292:25:292:27 | arr | provenance | |
| test.cpp:306:20:306:23 | arr1 | test.cpp:306:20:306:23 | arr1 | provenance | |
| test.cpp:309:20:309:23 | arr2 | test.cpp:292:25:292:27 | arr | provenance | |
| test.cpp:309:20:309:23 | arr2 | test.cpp:309:20:309:23 | arr2 | provenance | |
| test.cpp:319:19:319:22 | temp | test.cpp:319:19:319:27 | ... + ... | provenance | |
| test.cpp:319:19:319:22 | temp | test.cpp:324:23:324:32 | ... + ... | provenance | |
| test.cpp:319:19:319:27 | ... + ... | test.cpp:325:24:325:26 | end | provenance | |
| test.cpp:322:19:322:22 | temp | test.cpp:322:19:322:27 | ... + ... | provenance | |
| test.cpp:322:19:322:22 | temp | test.cpp:324:23:324:32 | ... + ... | provenance | |
| test.cpp:322:19:322:27 | ... + ... | test.cpp:325:24:325:26 | end | provenance | |
| test.cpp:324:23:324:26 | temp | test.cpp:324:23:324:32 | ... + ... | provenance | |
| test.cpp:324:23:324:32 | ... + ... | test.cpp:325:15:325:19 | temp2 | provenance | |
nodes
| test.cpp:34:5:34:24 | access to array | semmle.label | access to array |
| test.cpp:34:10:34:12 | buf | semmle.label | buf |

View File

@@ -1,14 +1,14 @@
edges
| test.cpp:45:18:45:23 | buffer | test.cpp:45:7:45:10 | *func |
| test.cpp:74:24:74:30 | medical | test.cpp:78:24:78:27 | temp |
| test.cpp:74:24:74:30 | medical | test.cpp:81:22:81:28 | medical |
| test.cpp:77:16:77:22 | medical | test.cpp:78:24:78:27 | temp |
| test.cpp:77:16:77:22 | medical | test.cpp:81:22:81:28 | medical |
| test.cpp:81:17:81:20 | call to func | test.cpp:82:24:82:28 | buff5 |
| test.cpp:81:22:81:28 | medical | test.cpp:45:18:45:23 | buffer |
| test.cpp:81:22:81:28 | medical | test.cpp:81:17:81:20 | call to func |
| test.cpp:96:37:96:46 | theZipcode | test.cpp:99:42:99:51 | theZipcode |
| test.cpp:99:61:99:70 | theZipcode | test.cpp:99:42:99:51 | theZipcode |
| test.cpp:45:18:45:23 | buffer | test.cpp:45:7:45:10 | *func | provenance | |
| test.cpp:74:24:74:30 | medical | test.cpp:78:24:78:27 | temp | provenance | |
| test.cpp:74:24:74:30 | medical | test.cpp:81:22:81:28 | medical | provenance | |
| test.cpp:77:16:77:22 | medical | test.cpp:78:24:78:27 | temp | provenance | |
| test.cpp:77:16:77:22 | medical | test.cpp:81:22:81:28 | medical | provenance | |
| test.cpp:81:17:81:20 | call to func | test.cpp:82:24:82:28 | buff5 | provenance | |
| test.cpp:81:22:81:28 | medical | test.cpp:45:18:45:23 | buffer | provenance | |
| test.cpp:81:22:81:28 | medical | test.cpp:81:17:81:20 | call to func | provenance | |
| test.cpp:96:37:96:46 | theZipcode | test.cpp:99:42:99:51 | theZipcode | provenance | |
| test.cpp:99:61:99:70 | theZipcode | test.cpp:99:42:99:51 | theZipcode | provenance | |
nodes
| test.cpp:45:7:45:10 | *func | semmle.label | *func |
| test.cpp:45:18:45:23 | buffer | semmle.label | buffer |

View File

@@ -165,6 +165,7 @@ postWithInFlow
| test.cpp:931:5:931:18 | global_pointer [post update] | PostUpdateNode should not be the target of local flow. |
| test.cpp:932:5:932:19 | * ... [post update] | PostUpdateNode should not be the target of local flow. |
| test.cpp:932:6:932:19 | global_pointer [inner post update] | PostUpdateNode should not be the target of local flow. |
| test.cpp:1045:9:1045:11 | ref arg buf | PostUpdateNode should not be the target of local flow. |
viableImplInCallContextTooLarge
uniqueParameterNodeAtPosition
uniqueParameterNodePosition

View File

@@ -25,6 +25,7 @@ postWithInFlow
| test.cpp:391:10:391:13 | memcpy output argument | PostUpdateNode should not be the target of local flow. |
| test.cpp:400:10:400:13 | memcpy output argument | PostUpdateNode should not be the target of local flow. |
| test.cpp:407:10:407:13 | memcpy output argument | PostUpdateNode should not be the target of local flow. |
| test.cpp:1045:9:1045:11 | memset output argument | PostUpdateNode should not be the target of local flow. |
viableImplInCallContextTooLarge
uniqueParameterNodeAtPosition
uniqueParameterNodePosition

View File

@@ -309,6 +309,7 @@ irFlow
| test.cpp:994:18:994:32 | *call to indirect_source | test.cpp:1003:19:1003:28 | *translated |
| test.cpp:1021:18:1021:32 | *call to indirect_source | test.cpp:1027:19:1027:28 | *translated |
| test.cpp:1021:18:1021:32 | *call to indirect_source | test.cpp:1031:19:1031:28 | *translated |
| test.cpp:1045:14:1045:19 | call to source | test.cpp:1046:7:1046:10 | * ... |
| true_upon_entry.cpp:9:11:9:16 | call to source | true_upon_entry.cpp:13:8:13:8 | x |
| true_upon_entry.cpp:17:11:17:16 | call to source | true_upon_entry.cpp:21:8:21:8 | x |
| true_upon_entry.cpp:27:9:27:14 | call to source | true_upon_entry.cpp:29:8:29:8 | x |

View File

@@ -1037,4 +1037,11 @@ namespace test_gettext {
sink(translated); // clean
indirect_sink(translated); // clean
}
}
void* memset(void*, int, size_t);
void memset_test(char* buf) { // $ ast-def=buf
memset(buf, source(), 10);
sink(*buf); // $ ir MISSING: ast
}

View File

@@ -1,3 +1,18 @@
astTypeBugs
irTypeBugs
incorrectBaseType
| clang.cpp:22:8:22:20 | *& ... | Expected 'Node.getType()' to be int, but it was int * |
| clang.cpp:23:17:23:29 | *& ... | Expected 'Node.getType()' to be int, but it was int * |
| flowOut.cpp:50:14:50:15 | *& ... | Expected 'Node.getType()' to be int, but it was int * |
| flowOut.cpp:84:9:84:10 | *& ... | Expected 'Node.getType()' to be int, but it was int * |
| flowOut.cpp:101:13:101:14 | *& ... | Expected 'Node.getType()' to be int, but it was int * |
| self_parameter_flow.cpp:8:8:8:9 | *& ... | Expected 'Node.getType()' to be unsigned char, but it was unsigned char * |
| test.cpp:67:28:67:37 | (reference dereference) | Expected 'Node.getType()' to be const int, but it was int * |
| test.cpp:531:39:531:40 | *& ... | Expected 'Node.getType()' to be int, but it was const int * |
| test.cpp:615:13:615:21 | *& ... | Expected 'Node.getType()' to be int, but it was void |
| test.cpp:704:22:704:25 | *& ... | Expected 'Node.getType()' to be int, but it was int * |
| test.cpp:715:24:715:25 | *& ... | Expected 'Node.getType()' to be unsigned char, but it was unsigned char * |
| test.cpp:848:23:848:25 | (reference dereference) | Expected 'Node.getType()' to be int, but it was int * |
| test.cpp:854:10:854:36 | * ... | Expected 'Node.getType()' to be const int, but it was int |
| test.cpp:867:10:867:30 | * ... | Expected 'Node.getType()' to be const int, but it was int |
failures

View File

@@ -25,6 +25,17 @@ module IrTest {
n != 1
)
}
query predicate incorrectBaseType(Node n, string msg) {
exists(PointerType pointerType, Type nodeType, Type baseType |
not n.isGLValue() and
pointerType = n.asIndirectExpr(1).getActualType() and
baseType = pointerType.getBaseType() and
nodeType = n.getType() and
nodeType != baseType and
msg = "Expected 'Node.getType()' to be " + baseType + ", but it was " + nodeType
)
}
}
import IrTest

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

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@@ -71,11 +71,11 @@ void test_pair()
sink(i.second); // $ MISSING: ast,ir
sink(i); // $ ast,ir
sink(j.first);
sink(j.second); // $ SPURIOUS: ast
sink(j); // $ SPURIOUS: ast
sink(j.second); // $ SPURIOUS: ast,ir
sink(j); // $ SPURIOUS: ast,ir
sink(k.first);
sink(k.second); // $ SPURIOUS: ast
sink(k); // $ SPURIOUS: ast
sink(k.second); // $ SPURIOUS: ast,ir
sink(k); // $ SPURIOUS: ast,ir
sink(l.first);
sink(l.second); // $ MISSING: ast,ir
sink(l); // $ ast,ir
@@ -196,10 +196,10 @@ void test_map()
sink(m18); // $ ast,ir
m15.swap(m16);
m17.swap(m18);
sink(m15); // $ SPURIOUS: ast
sink(m15); // $ SPURIOUS: ast,ir
sink(m16); // $ ast,ir
sink(m17); // $ ast,ir
sink(m18); // $ SPURIOUS: ast
sink(m18); // $ SPURIOUS: ast,ir
// merge
std::map<char *, char *> m19, m20, m21, m22;
@@ -345,10 +345,10 @@ void test_unordered_map()
sink(m18); // $ ast,ir
m15.swap(m16);
m17.swap(m18);
sink(m15); // $ SPURIOUS: ast
sink(m15); // $ SPURIOUS: ast,ir
sink(m16); // $ ast,ir
sink(m17); // $ ast,ir
sink(m18); // $ SPURIOUS: ast
sink(m18); // $ SPURIOUS: ast,ir
// merge
std::unordered_map<char *, char *> m19, m20, m21, m22;

View File

@@ -81,10 +81,10 @@ void test_set()
sink(s15); // $ ast,ir
s12.swap(s13);
s14.swap(s15);
sink(s12); // $ SPURIOUS: ast
sink(s12); // $ SPURIOUS: ast,ir
sink(s13); // $ ast,ir
sink(s14); // $ ast,ir
sink(s15); // $ SPURIOUS: ast
sink(s15); // $ SPURIOUS: ast,ir
// merge
std::set<char *> s16, s17, s18, s19;
@@ -193,10 +193,10 @@ void test_unordered_set()
sink(s15); // $ ast,ir
s12.swap(s13);
s14.swap(s15);
sink(s12); // $ SPURIOUS: ast
sink(s12); // $ SPURIOUS: ast,ir
sink(s13); // $ ast,ir
sink(s14); // $ ast,ir
sink(s15); // $ SPURIOUS: ast
sink(s15); // $ SPURIOUS: ast,ir
// merge
std::unordered_set<char *> s16, s17, s18, s19;

View File

@@ -280,9 +280,9 @@ void test_string_swap() {
s4.swap(s3);
sink(s1); // $ ast,ir
sink(s2); // $ SPURIOUS: ast
sink(s2); // $ SPURIOUS: ast,ir
sink(s3); // $ ast,ir
sink(s4); // $ SPURIOUS: ast
sink(s4); // $ SPURIOUS: ast,ir
}
void test_string_clear() {

View File

@@ -118,9 +118,9 @@ void test_stringstream_swap()
ss4.swap(ss3);
sink(ss1); // $ ast,ir
sink(ss2); // $ SPURIOUS: ast
sink(ss2); // $ SPURIOUS: ast,ir
sink(ss3); // $ ast,ir
sink(ss4); // $ SPURIOUS: ast
sink(ss4); // $ SPURIOUS: ast,ir
}
void test_stringstream_in()

View File

@@ -212,7 +212,7 @@ void test_swap() {
std::swap(x, y);
sink(x); // $ SPURIOUS: ast
sink(x); // $ SPURIOUS: ast,ir
sink(y); // $ ast,ir
}

View File

@@ -114,10 +114,10 @@ void test_vector_swap() {
v1.swap(v2);
v3.swap(v4);
sink(v1); // $ SPURIOUS: ast
sink(v1); // $ SPURIOUS: ast,ir
sink(v2); // $ ast,ir
sink(v3); // $ ast,ir
sink(v4); // $ SPURIOUS: ast
sink(v4); // $ SPURIOUS: ast,ir
}
void test_vector_clear() {

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

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@@ -6,6 +6,7 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| ir.cpp:2138:21:2138:21 | Chi: x | Instruction 'Chi: x' has no successors in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction

View File

@@ -6,6 +6,7 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| ir.cpp:2138:21:2138:21 | Chi: x | Instruction 'Chi: x' has no successors in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction

View File

@@ -1064,7 +1064,9 @@ struct vector {
bool operator!=(iterator right) const;
};
vector(T); ~vector();
vector(T);
~vector();
iterator begin() const;
iterator end() const;
};
@@ -2120,6 +2122,38 @@ void call_as_child_of_ConditionDeclExpr() {
if(HasOperatorBool b = HasOperatorBool()) {}
}
class ClassWithDestructor {
char *x;
public:
ClassWithDestructor() { x = new char; }
~ClassWithDestructor() { delete x; }
void set_x(char y) { *x = y; }
};
constexpr bool initialization_with_destructor_bool = true;
void initialization_with_destructor(bool b, char c) {
if (ClassWithDestructor x; b)
x.set_x('a');
if constexpr (ClassWithDestructor x; initialization_with_destructor_bool)
x.set_x('a');
switch(ClassWithDestructor x; c) {
case 'a':
x.set_x('a');
break;
default:
x.set_x('b');
break;
}
ClassWithDestructor x;
for(vector<ClassWithDestructor> ys(x); ClassWithDestructor y : ys)
y.set_x('a');
}
void TryCatchDestructors(bool b) {
try {
String s;
@@ -2186,14 +2220,6 @@ void IfDestructors3(bool b) {
}
}
class Bool2 {
public:
Bool2(bool b_);
operator bool();
~Bool2();
};
void WhileLoopDestructors(bool b) {
{
String s;
@@ -2208,4 +2234,5 @@ void WhileLoopDestructors(bool b) {
}
}
}
// semmle-extractor-options: -std=c++17 --clang
// semmle-extractor-options: -std=c++20 --clang

File diff suppressed because it is too large Load Diff

View File

@@ -6,6 +6,10 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| ir.cpp:2138:21:2138:21 | IndirectMayWriteSideEffect: x | Instruction 'IndirectMayWriteSideEffect: x' has no successors in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
| ir.cpp:2140:39:2140:39 | IndirectMayWriteSideEffect: call to ClassWithDestructor | Instruction 'IndirectMayWriteSideEffect: call to ClassWithDestructor' has no successors in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
| ir.cpp:2140:42:2140:76 | Constant: initialization_with_destructor_bool | Instruction 'Constant: initialization_with_destructor_bool' has no successors in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
| ir.cpp:2141:9:2141:9 | IndirectMayWriteSideEffect: x | Instruction 'IndirectMayWriteSideEffect: x' has no successors in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction
@@ -20,7 +24,7 @@ multipleIRTypes
lostReachability
backEdgeCountMismatch
useNotDominatedByDefinition
| ir.cpp:1486:8:1486:8 | Unary | Operand 'Unary' is not dominated by its definition in function '$@'. | ir.cpp:1486:8:1486:8 | void StructuredBindingDataMemberStruct::StructuredBindingDataMemberStruct() | void StructuredBindingDataMemberStruct::StructuredBindingDataMemberStruct() |
| ir.cpp:1488:8:1488:8 | Unary | Operand 'Unary' is not dominated by its definition in function '$@'. | ir.cpp:1488:8:1488:8 | void StructuredBindingDataMemberStruct::StructuredBindingDataMemberStruct() | void StructuredBindingDataMemberStruct::StructuredBindingDataMemberStruct() |
| try_except.c:13:13:13:13 | Left | Operand 'Left' is not dominated by its definition in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:13:13:13:13 | Left | Operand 'Left' is not dominated by its definition in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:39:15:39:15 | Left | Operand 'Left' is not dominated by its definition in function '$@'. | try_except.c:32:6:32:6 | void h(int) | void h(int) |
@@ -37,4 +41,5 @@ nonUniqueEnclosingIRFunction
fieldAddressOnNonPointer
thisArgumentIsNonPointer
nonUniqueIRVariable
| ir.cpp:2153:68:2153:69 | VariableAddress: ys | Variable address instruction 'VariableAddress: ys' has no associated variable, in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
missingCppType

File diff suppressed because it is too large Load Diff

View File

@@ -6,6 +6,7 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| ir.cpp:2138:21:2138:21 | IndirectMayWriteSideEffect: x | Instruction 'IndirectMayWriteSideEffect: x' has no successors in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction

View File

@@ -6,6 +6,7 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| ir.cpp:2138:21:2138:21 | IndirectMayWriteSideEffect: x | Instruction 'IndirectMayWriteSideEffect: x' has no successors in function '$@'. | ir.cpp:2136:6:2136:35 | void initialization_with_destructor(bool, char) | void initialization_with_destructor(bool, char) |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction

View File

@@ -1,16 +1,16 @@
edges
| test_free.cpp:11:10:11:10 | pointer to free output argument | test_free.cpp:14:10:14:10 | a |
| test_free.cpp:30:10:30:10 | pointer to free output argument | test_free.cpp:31:27:31:27 | a |
| test_free.cpp:35:10:35:10 | pointer to free output argument | test_free.cpp:37:27:37:27 | a |
| test_free.cpp:42:27:42:27 | pointer to free output argument | test_free.cpp:46:10:46:10 | a |
| test_free.cpp:44:27:44:27 | pointer to free output argument | test_free.cpp:46:10:46:10 | a |
| test_free.cpp:50:27:50:27 | pointer to free output argument | test_free.cpp:51:10:51:10 | a |
| test_free.cpp:69:10:69:10 | pointer to free output argument | test_free.cpp:72:14:72:14 | a |
| test_free.cpp:83:12:83:12 | pointer to operator delete output argument | test_free.cpp:85:12:85:12 | a |
| test_free.cpp:101:10:101:10 | pointer to free output argument | test_free.cpp:103:10:103:10 | a |
| test_free.cpp:128:10:128:11 | pointer to free output argument | test_free.cpp:129:10:129:11 | * ... |
| test_free.cpp:152:27:152:27 | pointer to free output argument | test_free.cpp:154:10:154:10 | a |
| test_free.cpp:207:10:207:10 | pointer to free output argument | test_free.cpp:209:10:209:10 | a |
| test_free.cpp:11:10:11:10 | pointer to free output argument | test_free.cpp:14:10:14:10 | a | provenance | |
| test_free.cpp:30:10:30:10 | pointer to free output argument | test_free.cpp:31:27:31:27 | a | provenance | |
| test_free.cpp:35:10:35:10 | pointer to free output argument | test_free.cpp:37:27:37:27 | a | provenance | |
| test_free.cpp:42:27:42:27 | pointer to free output argument | test_free.cpp:46:10:46:10 | a | provenance | |
| test_free.cpp:44:27:44:27 | pointer to free output argument | test_free.cpp:46:10:46:10 | a | provenance | |
| test_free.cpp:50:27:50:27 | pointer to free output argument | test_free.cpp:51:10:51:10 | a | provenance | |
| test_free.cpp:69:10:69:10 | pointer to free output argument | test_free.cpp:72:14:72:14 | a | provenance | |
| test_free.cpp:83:12:83:12 | pointer to operator delete output argument | test_free.cpp:85:12:85:12 | a | provenance | |
| test_free.cpp:101:10:101:10 | pointer to free output argument | test_free.cpp:103:10:103:10 | a | provenance | |
| test_free.cpp:128:10:128:11 | pointer to free output argument | test_free.cpp:129:10:129:11 | * ... | provenance | |
| test_free.cpp:152:27:152:27 | pointer to free output argument | test_free.cpp:154:10:154:10 | a | provenance | |
| test_free.cpp:207:10:207:10 | pointer to free output argument | test_free.cpp:209:10:209:10 | a | provenance | |
nodes
| test_free.cpp:11:10:11:10 | pointer to free output argument | semmle.label | pointer to free output argument |
| test_free.cpp:14:10:14:10 | a | semmle.label | a |

View File

@@ -1,27 +1,27 @@
edges
| test_free.cpp:11:10:11:10 | pointer to free output argument | test_free.cpp:12:5:12:5 | a |
| test_free.cpp:11:10:11:10 | pointer to free output argument | test_free.cpp:13:5:13:6 | * ... |
| test_free.cpp:42:27:42:27 | pointer to free output argument | test_free.cpp:45:5:45:5 | a |
| test_free.cpp:44:27:44:27 | pointer to free output argument | test_free.cpp:45:5:45:5 | a |
| test_free.cpp:69:10:69:10 | pointer to free output argument | test_free.cpp:71:9:71:9 | a |
| test_free.cpp:83:12:83:12 | pointer to operator delete output argument | test_free.cpp:84:5:84:5 | a |
| test_free.cpp:90:10:90:10 | pointer to free output argument | test_free.cpp:91:5:91:5 | a |
| test_free.cpp:95:10:95:10 | pointer to free output argument | test_free.cpp:96:9:96:9 | a |
| test_free.cpp:101:10:101:10 | pointer to free output argument | test_free.cpp:102:23:102:23 | a |
| test_free.cpp:152:27:152:27 | pointer to free output argument | test_free.cpp:153:5:153:5 | a |
| test_free.cpp:233:14:233:15 | pointer to free output argument | test_free.cpp:236:9:236:10 | * ... |
| test_free.cpp:239:14:239:15 | pointer to free output argument | test_free.cpp:241:9:241:10 | * ... |
| test_free.cpp:245:10:245:11 | pointer to free output argument | test_free.cpp:246:9:246:10 | * ... |
| test_free.cpp:277:8:277:8 | *s [post update] [buf] | test_free.cpp:278:12:278:12 | *s [buf] |
| test_free.cpp:277:8:277:13 | pointer to free output argument | test_free.cpp:277:8:277:8 | *s [post update] [buf] |
| test_free.cpp:278:12:278:12 | *s [buf] | test_free.cpp:278:15:278:17 | buf |
| test_free.cpp:282:8:282:8 | *s [post update] [buf] | test_free.cpp:283:12:283:12 | *s [buf] |
| test_free.cpp:282:8:282:12 | pointer to free output argument | test_free.cpp:282:8:282:8 | *s [post update] [buf] |
| test_free.cpp:283:12:283:12 | *s [buf] | test_free.cpp:283:14:283:16 | buf |
| test_free.cpp:293:8:293:10 | pointer to free output argument | test_free.cpp:294:3:294:13 | ... = ... |
| test_free.cpp:294:3:294:3 | *s [post update] [buf] | test_free.cpp:295:12:295:12 | *s [buf] |
| test_free.cpp:294:3:294:13 | ... = ... | test_free.cpp:294:3:294:3 | *s [post update] [buf] |
| test_free.cpp:295:12:295:12 | *s [buf] | test_free.cpp:295:14:295:16 | buf |
| test_free.cpp:11:10:11:10 | pointer to free output argument | test_free.cpp:12:5:12:5 | a | provenance | |
| test_free.cpp:11:10:11:10 | pointer to free output argument | test_free.cpp:13:5:13:6 | * ... | provenance | |
| test_free.cpp:42:27:42:27 | pointer to free output argument | test_free.cpp:45:5:45:5 | a | provenance | |
| test_free.cpp:44:27:44:27 | pointer to free output argument | test_free.cpp:45:5:45:5 | a | provenance | |
| test_free.cpp:69:10:69:10 | pointer to free output argument | test_free.cpp:71:9:71:9 | a | provenance | |
| test_free.cpp:83:12:83:12 | pointer to operator delete output argument | test_free.cpp:84:5:84:5 | a | provenance | |
| test_free.cpp:90:10:90:10 | pointer to free output argument | test_free.cpp:91:5:91:5 | a | provenance | |
| test_free.cpp:95:10:95:10 | pointer to free output argument | test_free.cpp:96:9:96:9 | a | provenance | |
| test_free.cpp:101:10:101:10 | pointer to free output argument | test_free.cpp:102:23:102:23 | a | provenance | |
| test_free.cpp:152:27:152:27 | pointer to free output argument | test_free.cpp:153:5:153:5 | a | provenance | |
| test_free.cpp:233:14:233:15 | pointer to free output argument | test_free.cpp:236:9:236:10 | * ... | provenance | |
| test_free.cpp:239:14:239:15 | pointer to free output argument | test_free.cpp:241:9:241:10 | * ... | provenance | |
| test_free.cpp:245:10:245:11 | pointer to free output argument | test_free.cpp:246:9:246:10 | * ... | provenance | |
| test_free.cpp:277:8:277:8 | *s [post update] [buf] | test_free.cpp:278:12:278:12 | *s [buf] | provenance | |
| test_free.cpp:277:8:277:13 | pointer to free output argument | test_free.cpp:277:8:277:8 | *s [post update] [buf] | provenance | |
| test_free.cpp:278:12:278:12 | *s [buf] | test_free.cpp:278:15:278:17 | buf | provenance | |
| test_free.cpp:282:8:282:8 | *s [post update] [buf] | test_free.cpp:283:12:283:12 | *s [buf] | provenance | |
| test_free.cpp:282:8:282:12 | pointer to free output argument | test_free.cpp:282:8:282:8 | *s [post update] [buf] | provenance | |
| test_free.cpp:283:12:283:12 | *s [buf] | test_free.cpp:283:14:283:16 | buf | provenance | |
| test_free.cpp:293:8:293:10 | pointer to free output argument | test_free.cpp:294:3:294:13 | ... = ... | provenance | |
| test_free.cpp:294:3:294:3 | *s [post update] [buf] | test_free.cpp:295:12:295:12 | *s [buf] | provenance | |
| test_free.cpp:294:3:294:13 | ... = ... | test_free.cpp:294:3:294:3 | *s [post update] [buf] | provenance | |
| test_free.cpp:295:12:295:12 | *s [buf] | test_free.cpp:295:14:295:16 | buf | provenance | |
nodes
| test_free.cpp:11:10:11:10 | pointer to free output argument | semmle.label | pointer to free output argument |
| test_free.cpp:12:5:12:5 | a | semmle.label | a |

View File

@@ -1,25 +1,25 @@
edges
| test.cpp:26:29:26:29 | b | test.cpp:27:2:27:2 | b |
| test.cpp:30:34:30:34 | b | test.cpp:31:2:31:2 | b |
| test.cpp:34:31:34:31 | b | test.cpp:35:2:35:2 | b |
| test.cpp:57:19:57:19 | d | test.cpp:26:29:26:29 | b |
| test.cpp:57:19:57:19 | d | test.cpp:58:25:58:25 | d |
| test.cpp:57:19:57:19 | d | test.cpp:59:21:59:21 | d |
| test.cpp:58:25:58:25 | d | test.cpp:30:34:30:34 | b |
| test.cpp:58:25:58:25 | d | test.cpp:59:21:59:21 | d |
| test.cpp:59:21:59:21 | d | test.cpp:34:31:34:31 | b |
| test.cpp:74:19:74:21 | dss | test.cpp:26:29:26:29 | b |
| test.cpp:74:19:74:21 | dss | test.cpp:75:25:75:27 | dss |
| test.cpp:74:19:74:21 | dss | test.cpp:76:21:76:23 | dss |
| test.cpp:75:25:75:27 | dss | test.cpp:30:34:30:34 | b |
| test.cpp:75:25:75:27 | dss | test.cpp:76:21:76:23 | dss |
| test.cpp:76:21:76:23 | dss | test.cpp:34:31:34:31 | b |
| test.cpp:86:19:86:20 | d2 | test.cpp:26:29:26:29 | b |
| test.cpp:86:19:86:20 | d2 | test.cpp:87:25:87:26 | d2 |
| test.cpp:86:19:86:20 | d2 | test.cpp:88:21:88:22 | d2 |
| test.cpp:87:25:87:26 | d2 | test.cpp:30:34:30:34 | b |
| test.cpp:87:25:87:26 | d2 | test.cpp:88:21:88:22 | d2 |
| test.cpp:88:21:88:22 | d2 | test.cpp:34:31:34:31 | b |
| test.cpp:26:29:26:29 | b | test.cpp:27:2:27:2 | b | provenance | |
| test.cpp:30:34:30:34 | b | test.cpp:31:2:31:2 | b | provenance | |
| test.cpp:34:31:34:31 | b | test.cpp:35:2:35:2 | b | provenance | |
| test.cpp:57:19:57:19 | d | test.cpp:26:29:26:29 | b | provenance | |
| test.cpp:57:19:57:19 | d | test.cpp:58:25:58:25 | d | provenance | |
| test.cpp:57:19:57:19 | d | test.cpp:59:21:59:21 | d | provenance | |
| test.cpp:58:25:58:25 | d | test.cpp:30:34:30:34 | b | provenance | |
| test.cpp:58:25:58:25 | d | test.cpp:59:21:59:21 | d | provenance | |
| test.cpp:59:21:59:21 | d | test.cpp:34:31:34:31 | b | provenance | |
| test.cpp:74:19:74:21 | dss | test.cpp:26:29:26:29 | b | provenance | |
| test.cpp:74:19:74:21 | dss | test.cpp:75:25:75:27 | dss | provenance | |
| test.cpp:74:19:74:21 | dss | test.cpp:76:21:76:23 | dss | provenance | |
| test.cpp:75:25:75:27 | dss | test.cpp:30:34:30:34 | b | provenance | |
| test.cpp:75:25:75:27 | dss | test.cpp:76:21:76:23 | dss | provenance | |
| test.cpp:76:21:76:23 | dss | test.cpp:34:31:34:31 | b | provenance | |
| test.cpp:86:19:86:20 | d2 | test.cpp:26:29:26:29 | b | provenance | |
| test.cpp:86:19:86:20 | d2 | test.cpp:87:25:87:26 | d2 | provenance | |
| test.cpp:86:19:86:20 | d2 | test.cpp:88:21:88:22 | d2 | provenance | |
| test.cpp:87:25:87:26 | d2 | test.cpp:30:34:30:34 | b | provenance | |
| test.cpp:87:25:87:26 | d2 | test.cpp:88:21:88:22 | d2 | provenance | |
| test.cpp:88:21:88:22 | d2 | test.cpp:34:31:34:31 | b | provenance | |
nodes
| test.cpp:26:29:26:29 | b | semmle.label | b |
| test.cpp:27:2:27:2 | b | semmle.label | b |

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@@ -1,5 +1,5 @@
edges
| CWE23_Relative_Path_Traversal__char_console_fopen_11.cpp:55:27:55:38 | fgets output argument | CWE23_Relative_Path_Traversal__char_console_fopen_11.cpp:77:23:77:26 | *data |
| CWE23_Relative_Path_Traversal__char_console_fopen_11.cpp:55:27:55:38 | fgets output argument | CWE23_Relative_Path_Traversal__char_console_fopen_11.cpp:77:23:77:26 | *data | provenance | |
nodes
| CWE23_Relative_Path_Traversal__char_console_fopen_11.cpp:55:27:55:38 | fgets output argument | semmle.label | fgets output argument |
| CWE23_Relative_Path_Traversal__char_console_fopen_11.cpp:77:23:77:26 | *data | semmle.label | *data |

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@@ -1,9 +1,9 @@
edges
| test.c:8:27:8:30 | **argv | test.c:17:11:17:18 | *fileName |
| test.c:8:27:8:30 | **argv | test.c:32:11:32:18 | *fileName |
| test.c:8:27:8:30 | **argv | test.c:57:10:57:16 | *access to array |
| test.c:37:17:37:24 | scanf output argument | test.c:38:11:38:18 | *fileName |
| test.c:43:17:43:24 | scanf output argument | test.c:44:11:44:18 | *fileName |
| test.c:8:27:8:30 | **argv | test.c:17:11:17:18 | *fileName | provenance | |
| test.c:8:27:8:30 | **argv | test.c:32:11:32:18 | *fileName | provenance | |
| test.c:8:27:8:30 | **argv | test.c:57:10:57:16 | *access to array | provenance | |
| test.c:37:17:37:24 | scanf output argument | test.c:38:11:38:18 | *fileName | provenance | |
| test.c:43:17:43:24 | scanf output argument | test.c:44:11:44:18 | *fileName | provenance | |
nodes
| test.c:8:27:8:30 | **argv | semmle.label | **argv |
| test.c:17:11:17:18 | *fileName | semmle.label | *fileName |

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@@ -1,9 +1,9 @@
edges
| tests.cpp:26:15:26:23 | **badSource | tests.cpp:51:12:51:20 | *call to badSource |
| tests.cpp:33:34:33:39 | *call to getenv | tests.cpp:38:39:38:49 | *environment |
| tests.cpp:38:25:38:36 | strncat output argument | tests.cpp:26:15:26:23 | **badSource |
| tests.cpp:38:39:38:49 | *environment | tests.cpp:38:25:38:36 | strncat output argument |
| tests.cpp:51:12:51:20 | *call to badSource | tests.cpp:53:16:53:19 | *data |
| tests.cpp:26:15:26:23 | **badSource | tests.cpp:51:12:51:20 | *call to badSource | provenance | |
| tests.cpp:33:34:33:39 | *call to getenv | tests.cpp:38:39:38:49 | *environment | provenance | |
| tests.cpp:38:25:38:36 | strncat output argument | tests.cpp:26:15:26:23 | **badSource | provenance | |
| tests.cpp:38:39:38:49 | *environment | tests.cpp:38:25:38:36 | strncat output argument | provenance | |
| tests.cpp:51:12:51:20 | *call to badSource | tests.cpp:53:16:53:19 | *data | provenance | |
nodes
| tests.cpp:26:15:26:23 | **badSource | semmle.label | **badSource |
| tests.cpp:33:34:33:39 | *call to getenv | semmle.label | *call to getenv |

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@@ -1,70 +1,70 @@
edges
| test.cpp:15:27:15:30 | **argv | test.cpp:22:45:22:52 | *userName |
| test.cpp:22:13:22:20 | sprintf output argument | test.cpp:23:12:23:19 | *command1 |
| test.cpp:22:45:22:52 | *userName | test.cpp:22:13:22:20 | sprintf output argument |
| test.cpp:47:21:47:26 | *call to getenv | test.cpp:50:35:50:43 | *envCflags |
| test.cpp:50:11:50:17 | sprintf output argument | test.cpp:51:10:51:16 | *command |
| test.cpp:50:35:50:43 | *envCflags | test.cpp:50:11:50:17 | sprintf output argument |
| test.cpp:62:9:62:16 | fread output argument | test.cpp:64:20:64:27 | *filename |
| test.cpp:64:11:64:17 | strncat output argument | test.cpp:65:10:65:16 | *command |
| test.cpp:64:20:64:27 | *filename | test.cpp:64:11:64:17 | strncat output argument |
| test.cpp:82:9:82:16 | fread output argument | test.cpp:84:20:84:27 | *filename |
| test.cpp:84:11:84:17 | strncat output argument | test.cpp:85:32:85:38 | *command |
| test.cpp:84:20:84:27 | *filename | test.cpp:84:11:84:17 | strncat output argument |
| test.cpp:91:9:91:16 | fread output argument | test.cpp:93:17:93:24 | *filename |
| test.cpp:93:11:93:14 | strncat output argument | test.cpp:94:45:94:48 | *path |
| test.cpp:93:17:93:24 | *filename | test.cpp:93:11:93:14 | strncat output argument |
| test.cpp:106:20:106:38 | *call to getenv | test.cpp:107:33:107:36 | *path |
| test.cpp:107:31:107:31 | call to operator+ | test.cpp:108:18:108:22 | *call to c_str |
| test.cpp:107:33:107:36 | *path | test.cpp:107:31:107:31 | call to operator+ |
| test.cpp:113:20:113:38 | *call to getenv | test.cpp:114:19:114:22 | *path |
| test.cpp:114:10:114:23 | call to operator+ | test.cpp:114:25:114:29 | *call to c_str |
| test.cpp:114:10:114:23 | call to operator+ | test.cpp:114:25:114:29 | *call to c_str |
| test.cpp:114:17:114:17 | call to operator+ | test.cpp:114:10:114:23 | call to operator+ |
| test.cpp:114:19:114:22 | *path | test.cpp:114:10:114:23 | call to operator+ |
| test.cpp:114:19:114:22 | *path | test.cpp:114:17:114:17 | call to operator+ |
| test.cpp:119:20:119:38 | *call to getenv | test.cpp:120:19:120:22 | *path |
| test.cpp:120:17:120:17 | call to operator+ | test.cpp:120:10:120:30 | *call to data |
| test.cpp:120:19:120:22 | *path | test.cpp:120:17:120:17 | call to operator+ |
| test.cpp:140:9:140:11 | fread output argument | test.cpp:142:31:142:33 | *str |
| test.cpp:142:11:142:17 | sprintf output argument | test.cpp:143:10:143:16 | *command |
| test.cpp:142:31:142:33 | *str | test.cpp:142:11:142:17 | sprintf output argument |
| test.cpp:174:9:174:16 | fread output argument | test.cpp:177:20:177:27 | *filename |
| test.cpp:174:9:174:16 | fread output argument | test.cpp:180:22:180:29 | *filename |
| test.cpp:177:13:177:17 | strncat output argument | test.cpp:178:22:178:26 | *flags |
| test.cpp:177:13:177:17 | strncat output argument | test.cpp:178:22:178:26 | *flags |
| test.cpp:177:20:177:27 | *filename | test.cpp:177:13:177:17 | strncat output argument |
| test.cpp:177:20:177:27 | *filename | test.cpp:177:13:177:17 | strncat output argument |
| test.cpp:178:13:178:19 | strncat output argument | test.cpp:183:32:183:38 | *command |
| test.cpp:178:13:178:19 | strncat output argument | test.cpp:183:32:183:38 | *command |
| test.cpp:178:22:178:26 | *flags | test.cpp:178:13:178:19 | strncat output argument |
| test.cpp:178:22:178:26 | *flags | test.cpp:178:13:178:19 | strncat output argument |
| test.cpp:180:13:180:19 | strncat output argument | test.cpp:183:32:183:38 | *command |
| test.cpp:180:22:180:29 | *filename | test.cpp:180:13:180:19 | strncat output argument |
| test.cpp:186:47:186:54 | *filename | test.cpp:187:18:187:25 | *filename |
| test.cpp:187:11:187:15 | strncat output argument | test.cpp:188:20:188:24 | *flags |
| test.cpp:187:11:187:15 | strncat output argument | test.cpp:188:20:188:24 | *flags |
| test.cpp:187:18:187:25 | *filename | test.cpp:187:11:187:15 | strncat output argument |
| test.cpp:187:18:187:25 | *filename | test.cpp:187:11:187:15 | strncat output argument |
| test.cpp:188:20:188:24 | *flags | test.cpp:188:11:188:17 | strncat output argument |
| test.cpp:188:20:188:24 | *flags | test.cpp:188:11:188:17 | strncat output argument |
| test.cpp:194:9:194:16 | fread output argument | test.cpp:196:26:196:33 | *filename |
| test.cpp:196:10:196:16 | concat output argument | test.cpp:198:32:198:38 | *command |
| test.cpp:196:10:196:16 | concat output argument | test.cpp:198:32:198:38 | *command |
| test.cpp:196:26:196:33 | *filename | test.cpp:186:47:186:54 | *filename |
| test.cpp:196:26:196:33 | *filename | test.cpp:196:10:196:16 | concat output argument |
| test.cpp:196:26:196:33 | *filename | test.cpp:196:10:196:16 | concat output argument |
| test.cpp:218:9:218:16 | fread output argument | test.cpp:220:19:220:26 | *filename |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:220:10:220:16 | strncat output argument |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:220:10:220:16 | strncat output argument |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:220:10:220:16 | strncat output argument |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:222:32:222:38 | *command |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:222:32:222:38 | *command |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:222:32:222:38 | *command |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:222:32:222:38 | *command |
| test.cpp:220:19:220:26 | *filename | test.cpp:220:10:220:16 | strncat output argument |
| test.cpp:220:19:220:26 | *filename | test.cpp:220:10:220:16 | strncat output argument |
| test.cpp:220:19:220:26 | *filename | test.cpp:220:19:220:26 | *filename |
| test.cpp:15:27:15:30 | **argv | test.cpp:22:45:22:52 | *userName | provenance | |
| test.cpp:22:13:22:20 | sprintf output argument | test.cpp:23:12:23:19 | *command1 | provenance | |
| test.cpp:22:45:22:52 | *userName | test.cpp:22:13:22:20 | sprintf output argument | provenance | |
| test.cpp:47:21:47:26 | *call to getenv | test.cpp:50:35:50:43 | *envCflags | provenance | |
| test.cpp:50:11:50:17 | sprintf output argument | test.cpp:51:10:51:16 | *command | provenance | |
| test.cpp:50:35:50:43 | *envCflags | test.cpp:50:11:50:17 | sprintf output argument | provenance | |
| test.cpp:62:9:62:16 | fread output argument | test.cpp:64:20:64:27 | *filename | provenance | |
| test.cpp:64:11:64:17 | strncat output argument | test.cpp:65:10:65:16 | *command | provenance | |
| test.cpp:64:20:64:27 | *filename | test.cpp:64:11:64:17 | strncat output argument | provenance | |
| test.cpp:82:9:82:16 | fread output argument | test.cpp:84:20:84:27 | *filename | provenance | |
| test.cpp:84:11:84:17 | strncat output argument | test.cpp:85:32:85:38 | *command | provenance | |
| test.cpp:84:20:84:27 | *filename | test.cpp:84:11:84:17 | strncat output argument | provenance | |
| test.cpp:91:9:91:16 | fread output argument | test.cpp:93:17:93:24 | *filename | provenance | |
| test.cpp:93:11:93:14 | strncat output argument | test.cpp:94:45:94:48 | *path | provenance | |
| test.cpp:93:17:93:24 | *filename | test.cpp:93:11:93:14 | strncat output argument | provenance | |
| test.cpp:106:20:106:38 | *call to getenv | test.cpp:107:33:107:36 | *path | provenance | |
| test.cpp:107:31:107:31 | call to operator+ | test.cpp:108:18:108:22 | *call to c_str | provenance | |
| test.cpp:107:33:107:36 | *path | test.cpp:107:31:107:31 | call to operator+ | provenance | |
| test.cpp:113:20:113:38 | *call to getenv | test.cpp:114:19:114:22 | *path | provenance | |
| test.cpp:114:10:114:23 | call to operator+ | test.cpp:114:25:114:29 | *call to c_str | provenance | |
| test.cpp:114:10:114:23 | call to operator+ | test.cpp:114:25:114:29 | *call to c_str | provenance | |
| test.cpp:114:17:114:17 | call to operator+ | test.cpp:114:10:114:23 | call to operator+ | provenance | |
| test.cpp:114:19:114:22 | *path | test.cpp:114:10:114:23 | call to operator+ | provenance | |
| test.cpp:114:19:114:22 | *path | test.cpp:114:17:114:17 | call to operator+ | provenance | |
| test.cpp:119:20:119:38 | *call to getenv | test.cpp:120:19:120:22 | *path | provenance | |
| test.cpp:120:17:120:17 | call to operator+ | test.cpp:120:10:120:30 | *call to data | provenance | |
| test.cpp:120:19:120:22 | *path | test.cpp:120:17:120:17 | call to operator+ | provenance | |
| test.cpp:140:9:140:11 | fread output argument | test.cpp:142:31:142:33 | *str | provenance | |
| test.cpp:142:11:142:17 | sprintf output argument | test.cpp:143:10:143:16 | *command | provenance | |
| test.cpp:142:31:142:33 | *str | test.cpp:142:11:142:17 | sprintf output argument | provenance | |
| test.cpp:174:9:174:16 | fread output argument | test.cpp:177:20:177:27 | *filename | provenance | |
| test.cpp:174:9:174:16 | fread output argument | test.cpp:180:22:180:29 | *filename | provenance | |
| test.cpp:177:13:177:17 | strncat output argument | test.cpp:178:22:178:26 | *flags | provenance | |
| test.cpp:177:13:177:17 | strncat output argument | test.cpp:178:22:178:26 | *flags | provenance | |
| test.cpp:177:20:177:27 | *filename | test.cpp:177:13:177:17 | strncat output argument | provenance | |
| test.cpp:177:20:177:27 | *filename | test.cpp:177:13:177:17 | strncat output argument | provenance | |
| test.cpp:178:13:178:19 | strncat output argument | test.cpp:183:32:183:38 | *command | provenance | |
| test.cpp:178:13:178:19 | strncat output argument | test.cpp:183:32:183:38 | *command | provenance | |
| test.cpp:178:22:178:26 | *flags | test.cpp:178:13:178:19 | strncat output argument | provenance | |
| test.cpp:178:22:178:26 | *flags | test.cpp:178:13:178:19 | strncat output argument | provenance | |
| test.cpp:180:13:180:19 | strncat output argument | test.cpp:183:32:183:38 | *command | provenance | |
| test.cpp:180:22:180:29 | *filename | test.cpp:180:13:180:19 | strncat output argument | provenance | |
| test.cpp:186:47:186:54 | *filename | test.cpp:187:18:187:25 | *filename | provenance | |
| test.cpp:187:11:187:15 | strncat output argument | test.cpp:188:20:188:24 | *flags | provenance | |
| test.cpp:187:11:187:15 | strncat output argument | test.cpp:188:20:188:24 | *flags | provenance | |
| test.cpp:187:18:187:25 | *filename | test.cpp:187:11:187:15 | strncat output argument | provenance | |
| test.cpp:187:18:187:25 | *filename | test.cpp:187:11:187:15 | strncat output argument | provenance | |
| test.cpp:188:20:188:24 | *flags | test.cpp:188:11:188:17 | strncat output argument | provenance | |
| test.cpp:188:20:188:24 | *flags | test.cpp:188:11:188:17 | strncat output argument | provenance | |
| test.cpp:194:9:194:16 | fread output argument | test.cpp:196:26:196:33 | *filename | provenance | |
| test.cpp:196:10:196:16 | concat output argument | test.cpp:198:32:198:38 | *command | provenance | |
| test.cpp:196:10:196:16 | concat output argument | test.cpp:198:32:198:38 | *command | provenance | |
| test.cpp:196:26:196:33 | *filename | test.cpp:186:47:186:54 | *filename | provenance | |
| test.cpp:196:26:196:33 | *filename | test.cpp:196:10:196:16 | concat output argument | provenance | |
| test.cpp:196:26:196:33 | *filename | test.cpp:196:10:196:16 | concat output argument | provenance | |
| test.cpp:218:9:218:16 | fread output argument | test.cpp:220:19:220:26 | *filename | provenance | |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:220:10:220:16 | strncat output argument | provenance | |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:220:10:220:16 | strncat output argument | provenance | |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:220:10:220:16 | strncat output argument | provenance | |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:222:32:222:38 | *command | provenance | |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:222:32:222:38 | *command | provenance | |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:222:32:222:38 | *command | provenance | |
| test.cpp:220:10:220:16 | strncat output argument | test.cpp:222:32:222:38 | *command | provenance | |
| test.cpp:220:19:220:26 | *filename | test.cpp:220:10:220:16 | strncat output argument | provenance | |
| test.cpp:220:19:220:26 | *filename | test.cpp:220:10:220:16 | strncat output argument | provenance | |
| test.cpp:220:19:220:26 | *filename | test.cpp:220:19:220:26 | *filename | provenance | |
nodes
| test.cpp:15:27:15:30 | **argv | semmle.label | **argv |
| test.cpp:22:13:22:20 | sprintf output argument | semmle.label | sprintf output argument |

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@@ -1,13 +1,13 @@
edges
| search.c:14:24:14:28 | *query | search.c:17:8:17:12 | *query |
| search.c:22:24:22:28 | *query | search.c:23:39:23:43 | *query |
| search.c:55:24:55:28 | *query | search.c:62:8:62:17 | *query_text |
| search.c:67:21:67:26 | *call to getenv | search.c:71:17:71:25 | *raw_query |
| search.c:67:21:67:26 | *call to getenv | search.c:73:17:73:25 | *raw_query |
| search.c:67:21:67:26 | *call to getenv | search.c:77:17:77:25 | *raw_query |
| search.c:71:17:71:25 | *raw_query | search.c:14:24:14:28 | *query |
| search.c:73:17:73:25 | *raw_query | search.c:22:24:22:28 | *query |
| search.c:77:17:77:25 | *raw_query | search.c:55:24:55:28 | *query |
| search.c:14:24:14:28 | *query | search.c:17:8:17:12 | *query | provenance | |
| search.c:22:24:22:28 | *query | search.c:23:39:23:43 | *query | provenance | |
| search.c:55:24:55:28 | *query | search.c:62:8:62:17 | *query_text | provenance | |
| search.c:67:21:67:26 | *call to getenv | search.c:71:17:71:25 | *raw_query | provenance | |
| search.c:67:21:67:26 | *call to getenv | search.c:73:17:73:25 | *raw_query | provenance | |
| search.c:67:21:67:26 | *call to getenv | search.c:77:17:77:25 | *raw_query | provenance | |
| search.c:71:17:71:25 | *raw_query | search.c:14:24:14:28 | *query | provenance | |
| search.c:73:17:73:25 | *raw_query | search.c:22:24:22:28 | *query | provenance | |
| search.c:77:17:77:25 | *raw_query | search.c:55:24:55:28 | *query | provenance | |
nodes
| search.c:14:24:14:28 | *query | semmle.label | *query |
| search.c:17:8:17:12 | *query | semmle.label | *query |

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@@ -1,12 +1,12 @@
edges
| test.c:14:27:14:30 | **argv | test.c:21:18:21:23 | *query1 |
| test.c:14:27:14:30 | **argv | test.c:35:16:35:23 | *userName |
| test.c:35:16:35:23 | *userName | test.c:40:25:40:32 | *username |
| test.c:38:7:38:20 | **globalUsername | test.c:51:18:51:23 | *query1 |
| test.c:40:25:40:32 | *username | test.c:38:7:38:20 | **globalUsername |
| test.c:75:8:75:16 | gets output argument | test.c:76:17:76:25 | *userInput |
| test.c:75:8:75:16 | gets output argument | test.c:77:20:77:28 | *userInput |
| test.cpp:39:27:39:30 | **argv | test.cpp:43:27:43:33 | *access to array |
| test.c:14:27:14:30 | **argv | test.c:21:18:21:23 | *query1 | provenance | |
| test.c:14:27:14:30 | **argv | test.c:35:16:35:23 | *userName | provenance | |
| test.c:35:16:35:23 | *userName | test.c:40:25:40:32 | *username | provenance | |
| test.c:38:7:38:20 | **globalUsername | test.c:51:18:51:23 | *query1 | provenance | |
| test.c:40:25:40:32 | *username | test.c:38:7:38:20 | **globalUsername | provenance | |
| test.c:75:8:75:16 | gets output argument | test.c:76:17:76:25 | *userInput | provenance | |
| test.c:75:8:75:16 | gets output argument | test.c:77:20:77:28 | *userInput | provenance | |
| test.cpp:39:27:39:30 | **argv | test.cpp:43:27:43:33 | *access to array | provenance | |
nodes
| test.c:14:27:14:30 | **argv | semmle.label | **argv |
| test.c:21:18:21:23 | *query1 | semmle.label | *query1 |

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@@ -1,7 +1,7 @@
edges
| test.cpp:37:73:37:76 | *data | test.cpp:43:32:43:35 | *data |
| test.cpp:64:30:64:35 | *call to getenv | test.cpp:73:24:73:27 | *data |
| test.cpp:73:24:73:27 | *data | test.cpp:37:73:37:76 | *data |
| test.cpp:37:73:37:76 | *data | test.cpp:43:32:43:35 | *data | provenance | |
| test.cpp:64:30:64:35 | *call to getenv | test.cpp:73:24:73:27 | *data | provenance | |
| test.cpp:73:24:73:27 | *data | test.cpp:37:73:37:76 | *data | provenance | |
nodes
| test.cpp:37:73:37:76 | *data | semmle.label | *data |
| test.cpp:43:32:43:35 | *data | semmle.label | *data |

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@@ -1,16 +1,16 @@
edges
| test.cpp:24:30:24:36 | *command | test.cpp:26:10:26:16 | *command |
| test.cpp:29:30:29:36 | *command | test.cpp:31:10:31:16 | *command |
| test.cpp:42:18:42:34 | *call to getenv | test.cpp:24:30:24:36 | *command |
| test.cpp:43:18:43:34 | *call to getenv | test.cpp:29:30:29:36 | *command |
| test.cpp:56:12:56:17 | fgets output argument | test.cpp:62:10:62:15 | *buffer |
| test.cpp:56:12:56:17 | fgets output argument | test.cpp:63:10:63:13 | *data |
| test.cpp:56:12:56:17 | fgets output argument | test.cpp:64:10:64:16 | *dataref |
| test.cpp:56:12:56:17 | fgets output argument | test.cpp:65:10:65:14 | *data2 |
| test.cpp:76:12:76:17 | fgets output argument | test.cpp:78:10:78:15 | *buffer |
| test.cpp:98:17:98:22 | recv output argument | test.cpp:99:15:99:20 | *buffer |
| test.cpp:106:17:106:22 | recv output argument | test.cpp:107:15:107:20 | *buffer |
| test.cpp:113:8:113:12 | *call to fgets | test.cpp:114:9:114:11 | *ptr |
| test.cpp:24:30:24:36 | *command | test.cpp:26:10:26:16 | *command | provenance | |
| test.cpp:29:30:29:36 | *command | test.cpp:31:10:31:16 | *command | provenance | |
| test.cpp:42:18:42:34 | *call to getenv | test.cpp:24:30:24:36 | *command | provenance | |
| test.cpp:43:18:43:34 | *call to getenv | test.cpp:29:30:29:36 | *command | provenance | |
| test.cpp:56:12:56:17 | fgets output argument | test.cpp:62:10:62:15 | *buffer | provenance | |
| test.cpp:56:12:56:17 | fgets output argument | test.cpp:63:10:63:13 | *data | provenance | |
| test.cpp:56:12:56:17 | fgets output argument | test.cpp:64:10:64:16 | *dataref | provenance | |
| test.cpp:56:12:56:17 | fgets output argument | test.cpp:65:10:65:14 | *data2 | provenance | |
| test.cpp:76:12:76:17 | fgets output argument | test.cpp:78:10:78:15 | *buffer | provenance | |
| test.cpp:98:17:98:22 | recv output argument | test.cpp:99:15:99:20 | *buffer | provenance | |
| test.cpp:106:17:106:22 | recv output argument | test.cpp:107:15:107:20 | *buffer | provenance | |
| test.cpp:113:8:113:12 | *call to fgets | test.cpp:114:9:114:11 | *ptr | provenance | |
nodes
| test.cpp:24:30:24:36 | *command | semmle.label | *command |
| test.cpp:26:10:26:16 | *command | semmle.label | *command |

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@@ -1,62 +1,62 @@
edges
| test.cpp:16:11:16:21 | **mk_string_t [string] | test.cpp:39:21:39:31 | *call to mk_string_t [string] |
| test.cpp:18:5:18:7 | *str [post update] [string] | test.cpp:19:5:19:7 | *str [string] |
| test.cpp:18:5:18:30 | ... = ... | test.cpp:18:5:18:7 | *str [post update] [string] |
| test.cpp:18:19:18:24 | call to malloc | test.cpp:18:5:18:30 | ... = ... |
| test.cpp:19:5:19:7 | *str [string] | test.cpp:16:11:16:21 | **mk_string_t [string] |
| test.cpp:39:21:39:31 | *call to mk_string_t [string] | test.cpp:42:13:42:15 | *str [string] |
| test.cpp:39:21:39:31 | *call to mk_string_t [string] | test.cpp:72:17:72:19 | *str [string] |
| test.cpp:39:21:39:31 | *call to mk_string_t [string] | test.cpp:80:17:80:19 | *str [string] |
| test.cpp:42:13:42:15 | *str [string] | test.cpp:42:18:42:23 | string |
| test.cpp:72:17:72:19 | *str [string] | test.cpp:72:22:72:27 | string |
| test.cpp:80:17:80:19 | *str [string] | test.cpp:80:22:80:27 | string |
| test.cpp:88:11:88:30 | **mk_string_t_plus_one [string] | test.cpp:96:21:96:40 | *call to mk_string_t_plus_one [string] |
| test.cpp:90:5:90:7 | *str [post update] [string] | test.cpp:91:5:91:7 | *str [string] |
| test.cpp:90:5:90:34 | ... = ... | test.cpp:90:5:90:7 | *str [post update] [string] |
| test.cpp:90:19:90:24 | call to malloc | test.cpp:90:5:90:34 | ... = ... |
| test.cpp:91:5:91:7 | *str [string] | test.cpp:88:11:88:30 | **mk_string_t_plus_one [string] |
| test.cpp:96:21:96:40 | *call to mk_string_t_plus_one [string] | test.cpp:99:13:99:15 | *str [string] |
| test.cpp:96:21:96:40 | *call to mk_string_t_plus_one [string] | test.cpp:129:17:129:19 | *str [string] |
| test.cpp:96:21:96:40 | *call to mk_string_t_plus_one [string] | test.cpp:137:17:137:19 | *str [string] |
| test.cpp:99:13:99:15 | *str [string] | test.cpp:99:18:99:23 | string |
| test.cpp:129:17:129:19 | *str [string] | test.cpp:129:22:129:27 | string |
| test.cpp:137:17:137:19 | *str [string] | test.cpp:137:22:137:27 | string |
| test.cpp:147:5:147:7 | *str [post update] [string] | test.cpp:148:5:148:7 | *str [string] |
| test.cpp:147:5:147:34 | ... = ... | test.cpp:147:5:147:7 | *str [post update] [string] |
| test.cpp:147:19:147:24 | call to malloc | test.cpp:147:5:147:34 | ... = ... |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:152:13:152:15 | *str [string] |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:154:13:154:15 | *str [string] |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:156:13:156:15 | *str [string] |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:175:17:175:19 | *str [string] |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:187:17:187:19 | *str [string] |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:195:17:195:19 | *str [string] |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:199:17:199:19 | *str [string] |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:203:17:203:19 | *str [string] |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:207:17:207:19 | *str [string] |
| test.cpp:152:13:152:15 | *str [string] | test.cpp:152:18:152:23 | string |
| test.cpp:154:13:154:15 | *str [string] | test.cpp:154:18:154:23 | string |
| test.cpp:156:13:156:15 | *str [string] | test.cpp:156:18:156:23 | string |
| test.cpp:175:17:175:19 | *str [string] | test.cpp:175:22:175:27 | string |
| test.cpp:187:17:187:19 | *str [string] | test.cpp:187:22:187:27 | string |
| test.cpp:195:17:195:19 | *str [string] | test.cpp:195:22:195:27 | string |
| test.cpp:199:17:199:19 | *str [string] | test.cpp:199:22:199:27 | string |
| test.cpp:203:17:203:19 | *str [string] | test.cpp:203:22:203:27 | string |
| test.cpp:207:17:207:19 | *str [string] | test.cpp:207:22:207:27 | string |
| test.cpp:214:24:214:24 | p | test.cpp:216:10:216:10 | p |
| test.cpp:220:27:220:54 | call to malloc | test.cpp:222:15:222:20 | buffer |
| test.cpp:222:15:222:20 | buffer | test.cpp:214:24:214:24 | p |
| test.cpp:228:27:228:54 | call to malloc | test.cpp:232:10:232:15 | buffer |
| test.cpp:235:40:235:45 | buffer | test.cpp:236:5:236:26 | ... = ... |
| test.cpp:236:5:236:26 | ... = ... | test.cpp:236:5:236:9 | *p_str [post update] [string] |
| test.cpp:241:20:241:38 | call to malloc | test.cpp:242:22:242:27 | buffer |
| test.cpp:242:16:242:19 | set_string output argument [string] | test.cpp:243:12:243:14 | *str [string] |
| test.cpp:242:22:242:27 | buffer | test.cpp:235:40:235:45 | buffer |
| test.cpp:242:22:242:27 | buffer | test.cpp:242:16:242:19 | set_string output argument [string] |
| test.cpp:243:12:243:14 | *str [string] | test.cpp:243:12:243:21 | string |
| test.cpp:249:14:249:33 | call to my_alloc | test.cpp:250:12:250:12 | p |
| test.cpp:256:9:256:25 | call to malloc | test.cpp:257:12:257:12 | p |
| test.cpp:262:15:262:30 | call to malloc | test.cpp:266:12:266:12 | p |
| test.cpp:264:13:264:30 | call to malloc | test.cpp:266:12:266:12 | p |
| test.cpp:16:11:16:21 | **mk_string_t [string] | test.cpp:39:21:39:31 | *call to mk_string_t [string] | provenance | |
| test.cpp:18:5:18:7 | *str [post update] [string] | test.cpp:19:5:19:7 | *str [string] | provenance | |
| test.cpp:18:5:18:30 | ... = ... | test.cpp:18:5:18:7 | *str [post update] [string] | provenance | |
| test.cpp:18:19:18:24 | call to malloc | test.cpp:18:5:18:30 | ... = ... | provenance | |
| test.cpp:19:5:19:7 | *str [string] | test.cpp:16:11:16:21 | **mk_string_t [string] | provenance | |
| test.cpp:39:21:39:31 | *call to mk_string_t [string] | test.cpp:42:13:42:15 | *str [string] | provenance | |
| test.cpp:39:21:39:31 | *call to mk_string_t [string] | test.cpp:72:17:72:19 | *str [string] | provenance | |
| test.cpp:39:21:39:31 | *call to mk_string_t [string] | test.cpp:80:17:80:19 | *str [string] | provenance | |
| test.cpp:42:13:42:15 | *str [string] | test.cpp:42:18:42:23 | string | provenance | |
| test.cpp:72:17:72:19 | *str [string] | test.cpp:72:22:72:27 | string | provenance | |
| test.cpp:80:17:80:19 | *str [string] | test.cpp:80:22:80:27 | string | provenance | |
| test.cpp:88:11:88:30 | **mk_string_t_plus_one [string] | test.cpp:96:21:96:40 | *call to mk_string_t_plus_one [string] | provenance | |
| test.cpp:90:5:90:7 | *str [post update] [string] | test.cpp:91:5:91:7 | *str [string] | provenance | |
| test.cpp:90:5:90:34 | ... = ... | test.cpp:90:5:90:7 | *str [post update] [string] | provenance | |
| test.cpp:90:19:90:24 | call to malloc | test.cpp:90:5:90:34 | ... = ... | provenance | |
| test.cpp:91:5:91:7 | *str [string] | test.cpp:88:11:88:30 | **mk_string_t_plus_one [string] | provenance | |
| test.cpp:96:21:96:40 | *call to mk_string_t_plus_one [string] | test.cpp:99:13:99:15 | *str [string] | provenance | |
| test.cpp:96:21:96:40 | *call to mk_string_t_plus_one [string] | test.cpp:129:17:129:19 | *str [string] | provenance | |
| test.cpp:96:21:96:40 | *call to mk_string_t_plus_one [string] | test.cpp:137:17:137:19 | *str [string] | provenance | |
| test.cpp:99:13:99:15 | *str [string] | test.cpp:99:18:99:23 | string | provenance | |
| test.cpp:129:17:129:19 | *str [string] | test.cpp:129:22:129:27 | string | provenance | |
| test.cpp:137:17:137:19 | *str [string] | test.cpp:137:22:137:27 | string | provenance | |
| test.cpp:147:5:147:7 | *str [post update] [string] | test.cpp:148:5:148:7 | *str [string] | provenance | |
| test.cpp:147:5:147:34 | ... = ... | test.cpp:147:5:147:7 | *str [post update] [string] | provenance | |
| test.cpp:147:19:147:24 | call to malloc | test.cpp:147:5:147:34 | ... = ... | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:152:13:152:15 | *str [string] | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:154:13:154:15 | *str [string] | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:156:13:156:15 | *str [string] | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:175:17:175:19 | *str [string] | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:187:17:187:19 | *str [string] | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:195:17:195:19 | *str [string] | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:199:17:199:19 | *str [string] | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:203:17:203:19 | *str [string] | provenance | |
| test.cpp:148:5:148:7 | *str [string] | test.cpp:207:17:207:19 | *str [string] | provenance | |
| test.cpp:152:13:152:15 | *str [string] | test.cpp:152:18:152:23 | string | provenance | |
| test.cpp:154:13:154:15 | *str [string] | test.cpp:154:18:154:23 | string | provenance | |
| test.cpp:156:13:156:15 | *str [string] | test.cpp:156:18:156:23 | string | provenance | |
| test.cpp:175:17:175:19 | *str [string] | test.cpp:175:22:175:27 | string | provenance | |
| test.cpp:187:17:187:19 | *str [string] | test.cpp:187:22:187:27 | string | provenance | |
| test.cpp:195:17:195:19 | *str [string] | test.cpp:195:22:195:27 | string | provenance | |
| test.cpp:199:17:199:19 | *str [string] | test.cpp:199:22:199:27 | string | provenance | |
| test.cpp:203:17:203:19 | *str [string] | test.cpp:203:22:203:27 | string | provenance | |
| test.cpp:207:17:207:19 | *str [string] | test.cpp:207:22:207:27 | string | provenance | |
| test.cpp:214:24:214:24 | p | test.cpp:216:10:216:10 | p | provenance | |
| test.cpp:220:27:220:54 | call to malloc | test.cpp:222:15:222:20 | buffer | provenance | |
| test.cpp:222:15:222:20 | buffer | test.cpp:214:24:214:24 | p | provenance | |
| test.cpp:228:27:228:54 | call to malloc | test.cpp:232:10:232:15 | buffer | provenance | |
| test.cpp:235:40:235:45 | buffer | test.cpp:236:5:236:26 | ... = ... | provenance | |
| test.cpp:236:5:236:26 | ... = ... | test.cpp:236:5:236:9 | *p_str [post update] [string] | provenance | |
| test.cpp:241:20:241:38 | call to malloc | test.cpp:242:22:242:27 | buffer | provenance | |
| test.cpp:242:16:242:19 | set_string output argument [string] | test.cpp:243:12:243:14 | *str [string] | provenance | |
| test.cpp:242:22:242:27 | buffer | test.cpp:235:40:235:45 | buffer | provenance | |
| test.cpp:242:22:242:27 | buffer | test.cpp:242:16:242:19 | set_string output argument [string] | provenance | |
| test.cpp:243:12:243:14 | *str [string] | test.cpp:243:12:243:21 | string | provenance | |
| test.cpp:249:14:249:33 | call to my_alloc | test.cpp:250:12:250:12 | p | provenance | |
| test.cpp:256:9:256:25 | call to malloc | test.cpp:257:12:257:12 | p | provenance | |
| test.cpp:262:15:262:30 | call to malloc | test.cpp:266:12:266:12 | p | provenance | |
| test.cpp:264:13:264:30 | call to malloc | test.cpp:266:12:266:12 | p | provenance | |
nodes
| test.cpp:16:11:16:21 | **mk_string_t [string] | semmle.label | **mk_string_t [string] |
| test.cpp:18:5:18:7 | *str [post update] [string] | semmle.label | *str [post update] [string] |

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@@ -1,14 +1,14 @@
edges
| main.cpp:6:27:6:30 | **argv | main.cpp:7:33:7:36 | **argv |
| main.cpp:7:33:7:36 | **argv | overflowdestination.cpp:23:45:23:48 | **argv |
| overflowdestination.cpp:23:45:23:48 | **argv | overflowdestination.cpp:30:17:30:20 | *arg1 |
| overflowdestination.cpp:43:8:43:10 | fgets output argument | overflowdestination.cpp:46:15:46:17 | *src |
| overflowdestination.cpp:50:52:50:54 | *src | overflowdestination.cpp:53:15:53:17 | *src |
| overflowdestination.cpp:57:52:57:54 | *src | overflowdestination.cpp:64:16:64:19 | *src2 |
| overflowdestination.cpp:73:8:73:10 | fgets output argument | overflowdestination.cpp:75:30:75:32 | *src |
| overflowdestination.cpp:73:8:73:10 | fgets output argument | overflowdestination.cpp:76:30:76:32 | *src |
| overflowdestination.cpp:75:30:75:32 | *src | overflowdestination.cpp:50:52:50:54 | *src |
| overflowdestination.cpp:76:30:76:32 | *src | overflowdestination.cpp:57:52:57:54 | *src |
| main.cpp:6:27:6:30 | **argv | main.cpp:7:33:7:36 | **argv | provenance | |
| main.cpp:7:33:7:36 | **argv | overflowdestination.cpp:23:45:23:48 | **argv | provenance | |
| overflowdestination.cpp:23:45:23:48 | **argv | overflowdestination.cpp:30:17:30:20 | *arg1 | provenance | |
| overflowdestination.cpp:43:8:43:10 | fgets output argument | overflowdestination.cpp:46:15:46:17 | *src | provenance | |
| overflowdestination.cpp:50:52:50:54 | *src | overflowdestination.cpp:53:15:53:17 | *src | provenance | |
| overflowdestination.cpp:57:52:57:54 | *src | overflowdestination.cpp:64:16:64:19 | *src2 | provenance | |
| overflowdestination.cpp:73:8:73:10 | fgets output argument | overflowdestination.cpp:75:30:75:32 | *src | provenance | |
| overflowdestination.cpp:73:8:73:10 | fgets output argument | overflowdestination.cpp:76:30:76:32 | *src | provenance | |
| overflowdestination.cpp:75:30:75:32 | *src | overflowdestination.cpp:50:52:50:54 | *src | provenance | |
| overflowdestination.cpp:76:30:76:32 | *src | overflowdestination.cpp:57:52:57:54 | *src | provenance | |
nodes
| main.cpp:6:27:6:30 | **argv | semmle.label | **argv |
| main.cpp:7:33:7:36 | **argv | semmle.label | **argv |

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@@ -1,17 +1,17 @@
edges
| main.cpp:6:27:6:30 | **argv | main.cpp:10:20:10:23 | **argv |
| main.cpp:10:20:10:23 | **argv | tests.cpp:657:32:657:35 | **argv |
| tests.cpp:613:19:613:24 | *source | tests.cpp:615:17:615:22 | *source |
| tests.cpp:622:19:622:24 | *source | tests.cpp:625:2:625:16 | *... = ... |
| tests.cpp:625:2:625:2 | *s [post update] [*home] | tests.cpp:628:14:628:14 | *s [*home] |
| tests.cpp:625:2:625:16 | *... = ... | tests.cpp:625:2:625:2 | *s [post update] [*home] |
| tests.cpp:628:14:628:14 | *s [*home] | tests.cpp:628:14:628:19 | *home |
| tests.cpp:628:14:628:14 | *s [*home] | tests.cpp:628:16:628:19 | *home |
| tests.cpp:628:16:628:19 | *home | tests.cpp:628:14:628:19 | *home |
| tests.cpp:657:32:657:35 | **argv | tests.cpp:682:9:682:15 | *access to array |
| tests.cpp:657:32:657:35 | **argv | tests.cpp:683:9:683:15 | *access to array |
| tests.cpp:682:9:682:15 | *access to array | tests.cpp:613:19:613:24 | *source |
| tests.cpp:683:9:683:15 | *access to array | tests.cpp:622:19:622:24 | *source |
| main.cpp:6:27:6:30 | **argv | main.cpp:10:20:10:23 | **argv | provenance | |
| main.cpp:10:20:10:23 | **argv | tests.cpp:657:32:657:35 | **argv | provenance | |
| tests.cpp:613:19:613:24 | *source | tests.cpp:615:17:615:22 | *source | provenance | |
| tests.cpp:622:19:622:24 | *source | tests.cpp:625:2:625:16 | *... = ... | provenance | |
| tests.cpp:625:2:625:2 | *s [post update] [*home] | tests.cpp:628:14:628:14 | *s [*home] | provenance | |
| tests.cpp:625:2:625:16 | *... = ... | tests.cpp:625:2:625:2 | *s [post update] [*home] | provenance | |
| tests.cpp:628:14:628:14 | *s [*home] | tests.cpp:628:14:628:19 | *home | provenance | |
| tests.cpp:628:14:628:14 | *s [*home] | tests.cpp:628:16:628:19 | *home | provenance | |
| tests.cpp:628:16:628:19 | *home | tests.cpp:628:14:628:19 | *home | provenance | |
| tests.cpp:657:32:657:35 | **argv | tests.cpp:682:9:682:15 | *access to array | provenance | |
| tests.cpp:657:32:657:35 | **argv | tests.cpp:683:9:683:15 | *access to array | provenance | |
| tests.cpp:682:9:682:15 | *access to array | tests.cpp:613:19:613:24 | *source | provenance | |
| tests.cpp:683:9:683:15 | *access to array | tests.cpp:622:19:622:24 | *source | provenance | |
nodes
| main.cpp:6:27:6:30 | **argv | semmle.label | **argv |
| main.cpp:10:20:10:23 | **argv | semmle.label | **argv |

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| tests.c:16:26:16:29 | **argv | tests.c:28:22:28:28 | *access to array |
| tests.c:16:26:16:29 | **argv | tests.c:29:28:29:34 | *access to array |
| tests.c:16:26:16:29 | **argv | tests.c:34:10:34:16 | *access to array |
| tests.c:16:26:16:29 | **argv | tests.c:28:22:28:28 | *access to array | provenance | |
| tests.c:16:26:16:29 | **argv | tests.c:29:28:29:34 | *access to array | provenance | |
| tests.c:16:26:16:29 | **argv | tests.c:34:10:34:16 | *access to array | provenance | |
nodes
| tests.c:16:26:16:29 | **argv | semmle.label | **argv |
| tests.c:28:22:28:28 | *access to array | semmle.label | *access to array |

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@@ -1,5 +1,5 @@
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| CWE122_Heap_Based_Buffer_Overflow__c_CWE129_fgets_01.c:30:19:30:29 | fgets output argument | CWE122_Heap_Based_Buffer_Overflow__c_CWE129_fgets_01.c:52:20:52:23 | data |
| CWE122_Heap_Based_Buffer_Overflow__c_CWE129_fgets_01.c:30:19:30:29 | fgets output argument | CWE122_Heap_Based_Buffer_Overflow__c_CWE129_fgets_01.c:52:20:52:23 | data | provenance | |
nodes
| CWE122_Heap_Based_Buffer_Overflow__c_CWE129_fgets_01.c:30:19:30:29 | fgets output argument | semmle.label | fgets output argument |
| CWE122_Heap_Based_Buffer_Overflow__c_CWE129_fgets_01.c:52:20:52:23 | data | semmle.label | data |

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@@ -1,13 +1,13 @@
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| test1.c:7:26:7:29 | **argv | test1.c:9:9:9:9 | i |
| test1.c:7:26:7:29 | **argv | test1.c:11:9:11:9 | i |
| test1.c:7:26:7:29 | **argv | test1.c:13:9:13:9 | i |
| test1.c:9:9:9:9 | i | test1.c:16:16:16:16 | i |
| test1.c:11:9:11:9 | i | test1.c:32:16:32:16 | i |
| test1.c:13:9:13:9 | i | test1.c:48:16:48:16 | i |
| test1.c:16:16:16:16 | i | test1.c:18:16:18:16 | i |
| test1.c:32:16:32:16 | i | test1.c:33:11:33:11 | i |
| test1.c:48:16:48:16 | i | test1.c:53:15:53:15 | j |
| test1.c:7:26:7:29 | **argv | test1.c:9:9:9:9 | i | provenance | |
| test1.c:7:26:7:29 | **argv | test1.c:11:9:11:9 | i | provenance | |
| test1.c:7:26:7:29 | **argv | test1.c:13:9:13:9 | i | provenance | |
| test1.c:9:9:9:9 | i | test1.c:16:16:16:16 | i | provenance | |
| test1.c:11:9:11:9 | i | test1.c:32:16:32:16 | i | provenance | |
| test1.c:13:9:13:9 | i | test1.c:48:16:48:16 | i | provenance | |
| test1.c:16:16:16:16 | i | test1.c:18:16:18:16 | i | provenance | |
| test1.c:32:16:32:16 | i | test1.c:33:11:33:11 | i | provenance | |
| test1.c:48:16:48:16 | i | test1.c:53:15:53:15 | j | provenance | |
nodes
| test1.c:7:26:7:29 | **argv | semmle.label | **argv |
| test1.c:9:9:9:9 | i | semmle.label | i |

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@@ -1,7 +1,7 @@
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| char_connect_socket_w32_vsnprintf_01_bad.c:94:46:94:69 | recv output argument | char_connect_socket_w32_vsnprintf_01_bad.c:125:15:125:18 | *data |
| char_console_fprintf_01_bad.c:30:23:30:35 | fgets output argument | char_console_fprintf_01_bad.c:49:21:49:24 | *data |
| char_environment_fprintf_01_bad.c:27:30:27:35 | *call to getenv | char_environment_fprintf_01_bad.c:36:21:36:24 | *data |
| char_connect_socket_w32_vsnprintf_01_bad.c:94:46:94:69 | recv output argument | char_connect_socket_w32_vsnprintf_01_bad.c:125:15:125:18 | *data | provenance | |
| char_console_fprintf_01_bad.c:30:23:30:35 | fgets output argument | char_console_fprintf_01_bad.c:49:21:49:24 | *data | provenance | |
| char_environment_fprintf_01_bad.c:27:30:27:35 | *call to getenv | char_environment_fprintf_01_bad.c:36:21:36:24 | *data | provenance | |
nodes
| char_connect_socket_w32_vsnprintf_01_bad.c:94:46:94:69 | recv output argument | semmle.label | recv output argument |
| char_connect_socket_w32_vsnprintf_01_bad.c:125:15:125:18 | *data | semmle.label | *data |

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@@ -1,28 +1,28 @@
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| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:95:9:95:15 | *access to array |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:96:15:96:21 | *access to array |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:101:9:101:10 | *i1 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:102:15:102:16 | *i1 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:106:9:106:13 | *access to array |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:107:15:107:19 | *access to array |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:110:9:110:11 | ** ... |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:111:15:111:17 | ** ... |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:116:9:116:10 | *i3 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:117:15:117:16 | *i3 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:121:9:121:10 | *i4 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:122:15:122:16 | *i4 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:127:9:127:10 | *i5 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:128:15:128:16 | *i5 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:131:9:131:14 | *... + ... |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:132:15:132:20 | *... + ... |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:135:9:135:12 | *... ++ |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:136:15:136:18 | *-- ... |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:139:9:139:26 | *... ? ... : ... |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:140:15:140:32 | *... ? ... : ... |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:144:9:144:10 | *i7 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:145:15:145:16 | *i7 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:150:9:150:10 | *i8 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:151:15:151:16 | *i8 |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:95:9:95:15 | *access to array | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:96:15:96:21 | *access to array | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:101:9:101:10 | *i1 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:102:15:102:16 | *i1 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:106:9:106:13 | *access to array | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:107:15:107:19 | *access to array | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:110:9:110:11 | ** ... | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:111:15:111:17 | ** ... | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:116:9:116:10 | *i3 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:117:15:117:16 | *i3 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:121:9:121:10 | *i4 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:122:15:122:16 | *i4 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:127:9:127:10 | *i5 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:128:15:128:16 | *i5 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:131:9:131:14 | *... + ... | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:132:15:132:20 | *... + ... | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:135:9:135:12 | *... ++ | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:136:15:136:18 | *-- ... | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:139:9:139:26 | *... ? ... : ... | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:140:15:140:32 | *... ? ... : ... | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:144:9:144:10 | *i7 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:145:15:145:16 | *i7 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:150:9:150:10 | *i8 | provenance | |
| argvLocal.c:13:27:13:30 | **argv | argvLocal.c:151:15:151:16 | *i8 | provenance | |
nodes
| argvLocal.c:13:27:13:30 | **argv | semmle.label | **argv |
| argvLocal.c:95:9:95:15 | *access to array | semmle.label | *access to array |

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@@ -1,12 +1,12 @@
edges
| funcsLocal.c:16:8:16:9 | fread output argument | funcsLocal.c:17:9:17:10 | *i1 |
| funcsLocal.c:16:8:16:9 | fread output argument | funcsLocal.c:58:9:58:10 | *e1 |
| funcsLocal.c:26:8:26:9 | fgets output argument | funcsLocal.c:27:9:27:10 | *i3 |
| funcsLocal.c:31:13:31:17 | *call to fgets | funcsLocal.c:32:9:32:10 | *i4 |
| funcsLocal.c:36:7:36:8 | gets output argument | funcsLocal.c:37:9:37:10 | *i5 |
| funcsLocal.c:41:13:41:16 | *call to gets | funcsLocal.c:42:9:42:10 | *i6 |
| funcsLocal.c:46:7:46:9 | gets output argument | funcsLocal.c:47:9:47:11 | ** ... |
| funcsLocal.c:52:8:52:11 | *call to gets | funcsLocal.c:53:9:53:11 | ** ... |
| funcsLocal.c:16:8:16:9 | fread output argument | funcsLocal.c:17:9:17:10 | *i1 | provenance | |
| funcsLocal.c:16:8:16:9 | fread output argument | funcsLocal.c:58:9:58:10 | *e1 | provenance | |
| funcsLocal.c:26:8:26:9 | fgets output argument | funcsLocal.c:27:9:27:10 | *i3 | provenance | |
| funcsLocal.c:31:13:31:17 | *call to fgets | funcsLocal.c:32:9:32:10 | *i4 | provenance | |
| funcsLocal.c:36:7:36:8 | gets output argument | funcsLocal.c:37:9:37:10 | *i5 | provenance | |
| funcsLocal.c:41:13:41:16 | *call to gets | funcsLocal.c:42:9:42:10 | *i6 | provenance | |
| funcsLocal.c:46:7:46:9 | gets output argument | funcsLocal.c:47:9:47:11 | ** ... | provenance | |
| funcsLocal.c:52:8:52:11 | *call to gets | funcsLocal.c:53:9:53:11 | ** ... | provenance | |
nodes
| funcsLocal.c:16:8:16:9 | fread output argument | semmle.label | fread output argument |
| funcsLocal.c:17:9:17:10 | *i1 | semmle.label | *i1 |

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| globalVars.c:8:7:8:10 | **copy | globalVars.c:27:9:27:12 | *copy |
| globalVars.c:8:7:8:10 | **copy | globalVars.c:30:15:30:18 | *copy |
| globalVars.c:8:7:8:10 | **copy | globalVars.c:35:11:35:14 | *copy |
| globalVars.c:9:7:9:11 | **copy2 | globalVars.c:38:9:38:13 | *copy2 |
| globalVars.c:9:7:9:11 | **copy2 | globalVars.c:41:15:41:19 | *copy2 |
| globalVars.c:9:7:9:11 | **copy2 | globalVars.c:50:9:50:13 | *copy2 |
| globalVars.c:11:22:11:25 | **argv | globalVars.c:8:7:8:10 | **copy |
| globalVars.c:15:21:15:23 | *val | globalVars.c:9:7:9:11 | **copy2 |
| globalVars.c:23:27:23:30 | **argv | globalVars.c:24:11:24:14 | **argv |
| globalVars.c:24:11:24:14 | **argv | globalVars.c:11:22:11:25 | **argv |
| globalVars.c:35:11:35:14 | *copy | globalVars.c:15:21:15:23 | *val |
| globalVars.c:8:7:8:10 | **copy | globalVars.c:27:9:27:12 | *copy | provenance | |
| globalVars.c:8:7:8:10 | **copy | globalVars.c:30:15:30:18 | *copy | provenance | |
| globalVars.c:8:7:8:10 | **copy | globalVars.c:35:11:35:14 | *copy | provenance | |
| globalVars.c:9:7:9:11 | **copy2 | globalVars.c:38:9:38:13 | *copy2 | provenance | |
| globalVars.c:9:7:9:11 | **copy2 | globalVars.c:41:15:41:19 | *copy2 | provenance | |
| globalVars.c:9:7:9:11 | **copy2 | globalVars.c:50:9:50:13 | *copy2 | provenance | |
| globalVars.c:11:22:11:25 | **argv | globalVars.c:8:7:8:10 | **copy | provenance | |
| globalVars.c:15:21:15:23 | *val | globalVars.c:9:7:9:11 | **copy2 | provenance | |
| globalVars.c:23:27:23:30 | **argv | globalVars.c:24:11:24:14 | **argv | provenance | |
| globalVars.c:24:11:24:14 | **argv | globalVars.c:11:22:11:25 | **argv | provenance | |
| globalVars.c:35:11:35:14 | *copy | globalVars.c:15:21:15:23 | *val | provenance | |
nodes
| globalVars.c:8:7:8:10 | **copy | semmle.label | **copy |
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| ifs.c:16:27:16:30 | **argv | ifs.c:62:9:62:10 | *c7 |
| ifs.c:16:27:16:30 | **argv | ifs.c:69:9:69:10 | *c8 |
| ifs.c:16:27:16:30 | **argv | ifs.c:75:9:75:10 | *i1 |
| ifs.c:16:27:16:30 | **argv | ifs.c:81:9:81:10 | *i2 |
| ifs.c:16:27:16:30 | **argv | ifs.c:87:9:87:10 | *i3 |
| ifs.c:16:27:16:30 | **argv | ifs.c:93:9:93:10 | *i4 |
| ifs.c:16:27:16:30 | **argv | ifs.c:99:9:99:10 | *i5 |
| ifs.c:16:27:16:30 | **argv | ifs.c:106:9:106:10 | *i6 |
| ifs.c:16:27:16:30 | **argv | ifs.c:112:9:112:10 | *i7 |
| ifs.c:16:27:16:30 | **argv | ifs.c:118:9:118:10 | *i8 |
| ifs.c:16:27:16:30 | **argv | ifs.c:124:9:124:10 | *i9 |
| ifs.c:16:27:16:30 | **argv | ifs.c:62:9:62:10 | *c7 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:69:9:69:10 | *c8 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:75:9:75:10 | *i1 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:81:9:81:10 | *i2 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:87:9:87:10 | *i3 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:93:9:93:10 | *i4 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:99:9:99:10 | *i5 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:106:9:106:10 | *i6 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:112:9:112:10 | *i7 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:118:9:118:10 | *i8 | provenance | |
| ifs.c:16:27:16:30 | **argv | ifs.c:124:9:124:10 | *i9 | provenance | |
nodes
| ifs.c:16:27:16:30 | **argv | semmle.label | **argv |
| ifs.c:62:9:62:10 | *c7 | semmle.label | *c7 |

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@@ -1,5 +1,5 @@
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| examples.cpp:63:26:63:30 | fscanf output argument | examples.cpp:66:11:66:14 | data |
| examples.cpp:63:26:63:30 | fscanf output argument | examples.cpp:66:11:66:14 | data | provenance | |
nodes
| examples.cpp:63:26:63:30 | fscanf output argument | semmle.label | fscanf output argument |
| examples.cpp:66:11:66:14 | data | semmle.label | data |

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@@ -1,16 +1,16 @@
edges
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data | provenance | |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data | provenance | |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data | provenance | |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data | provenance | |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data | provenance | |
| examples.cpp:22:26:22:33 | call to rand | examples.cpp:25:31:25:34 | data | provenance | |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data | provenance | |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data | provenance | |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data | provenance | |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data | provenance | |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data | provenance | |
| examples.cpp:35:26:35:33 | call to rand | examples.cpp:38:9:38:12 | data | provenance | |
nodes
| examples.cpp:22:26:22:33 | call to rand | semmle.label | call to rand |
| examples.cpp:22:26:22:33 | call to rand | semmle.label | call to rand |

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@@ -1,36 +1,36 @@
edges
| test.c:18:13:18:16 | call to rand | test.c:21:17:21:17 | r |
| test.c:34:13:34:18 | call to rand | test.c:35:5:35:5 | r |
| test.c:44:13:44:16 | call to rand | test.c:45:5:45:5 | r |
| test.c:75:13:75:19 | call to rand | test.c:77:9:77:9 | r |
| test.c:75:13:75:19 | call to rand | test.c:77:9:77:9 | r |
| test.c:81:14:81:17 | call to rand | test.c:83:9:83:9 | r |
| test.c:81:23:81:26 | call to rand | test.c:83:9:83:9 | r |
| test.c:125:13:125:16 | call to rand | test.c:127:9:127:9 | r |
| test.c:131:13:131:16 | call to rand | test.c:133:5:133:5 | r |
| test.c:137:13:137:16 | call to rand | test.c:139:10:139:10 | r |
| test.c:155:22:155:27 | call to rand | test.c:157:9:157:9 | r |
| test.cpp:6:5:6:12 | *get_rand | test.cpp:24:11:24:18 | call to get_rand |
| test.cpp:8:9:8:12 | call to rand | test.cpp:6:5:6:12 | *get_rand |
| test.cpp:11:21:11:24 | *dest | test.cpp:30:13:30:14 | get_rand2 output argument |
| test.cpp:13:10:13:13 | call to rand | test.cpp:11:21:11:24 | *dest |
| test.cpp:16:21:16:24 | *dest | test.cpp:36:13:36:13 | get_rand3 output argument |
| test.cpp:18:9:18:12 | call to rand | test.cpp:16:21:16:24 | *dest |
| test.cpp:24:11:24:18 | call to get_rand | test.cpp:25:7:25:7 | r |
| test.cpp:30:13:30:14 | get_rand2 output argument | test.cpp:31:7:31:7 | r |
| test.cpp:36:13:36:13 | get_rand3 output argument | test.cpp:37:7:37:7 | r |
| test.cpp:86:10:86:13 | call to rand | test.cpp:90:10:90:10 | x |
| test.cpp:98:10:98:13 | call to rand | test.cpp:102:10:102:10 | x |
| test.cpp:137:10:137:13 | call to rand | test.cpp:146:9:146:9 | y |
| test.cpp:151:10:151:13 | call to rand | test.cpp:154:10:154:10 | b |
| test.cpp:169:11:169:14 | call to rand | test.cpp:171:11:171:16 | y |
| test.cpp:189:10:189:13 | call to rand | test.cpp:196:7:196:7 | x |
| test.cpp:189:10:189:13 | call to rand | test.cpp:198:7:198:7 | x |
| test.cpp:189:10:189:13 | call to rand | test.cpp:199:7:199:7 | x |
| test.cpp:190:10:190:13 | call to rand | test.cpp:204:7:204:7 | y |
| test.cpp:190:10:190:13 | call to rand | test.cpp:205:7:205:7 | y |
| test.cpp:190:10:190:13 | call to rand | test.cpp:208:7:208:7 | y |
| test.cpp:215:11:215:14 | call to rand | test.cpp:219:8:219:8 | x |
| test.c:18:13:18:16 | call to rand | test.c:21:17:21:17 | r | provenance | |
| test.c:34:13:34:18 | call to rand | test.c:35:5:35:5 | r | provenance | |
| test.c:44:13:44:16 | call to rand | test.c:45:5:45:5 | r | provenance | |
| test.c:75:13:75:19 | call to rand | test.c:77:9:77:9 | r | provenance | |
| test.c:75:13:75:19 | call to rand | test.c:77:9:77:9 | r | provenance | |
| test.c:81:14:81:17 | call to rand | test.c:83:9:83:9 | r | provenance | |
| test.c:81:23:81:26 | call to rand | test.c:83:9:83:9 | r | provenance | |
| test.c:125:13:125:16 | call to rand | test.c:127:9:127:9 | r | provenance | |
| test.c:131:13:131:16 | call to rand | test.c:133:5:133:5 | r | provenance | |
| test.c:137:13:137:16 | call to rand | test.c:139:10:139:10 | r | provenance | |
| test.c:155:22:155:27 | call to rand | test.c:157:9:157:9 | r | provenance | |
| test.cpp:6:5:6:12 | *get_rand | test.cpp:24:11:24:18 | call to get_rand | provenance | |
| test.cpp:8:9:8:12 | call to rand | test.cpp:6:5:6:12 | *get_rand | provenance | |
| test.cpp:11:21:11:24 | *dest | test.cpp:30:13:30:14 | get_rand2 output argument | provenance | |
| test.cpp:13:10:13:13 | call to rand | test.cpp:11:21:11:24 | *dest | provenance | |
| test.cpp:16:21:16:24 | *dest | test.cpp:36:13:36:13 | get_rand3 output argument | provenance | |
| test.cpp:18:9:18:12 | call to rand | test.cpp:16:21:16:24 | *dest | provenance | |
| test.cpp:24:11:24:18 | call to get_rand | test.cpp:25:7:25:7 | r | provenance | |
| test.cpp:30:13:30:14 | get_rand2 output argument | test.cpp:31:7:31:7 | r | provenance | |
| test.cpp:36:13:36:13 | get_rand3 output argument | test.cpp:37:7:37:7 | r | provenance | |
| test.cpp:86:10:86:13 | call to rand | test.cpp:90:10:90:10 | x | provenance | |
| test.cpp:98:10:98:13 | call to rand | test.cpp:102:10:102:10 | x | provenance | |
| test.cpp:137:10:137:13 | call to rand | test.cpp:146:9:146:9 | y | provenance | |
| test.cpp:151:10:151:13 | call to rand | test.cpp:154:10:154:10 | b | provenance | |
| test.cpp:169:11:169:14 | call to rand | test.cpp:171:11:171:16 | y | provenance | |
| test.cpp:189:10:189:13 | call to rand | test.cpp:196:7:196:7 | x | provenance | |
| test.cpp:189:10:189:13 | call to rand | test.cpp:198:7:198:7 | x | provenance | |
| test.cpp:189:10:189:13 | call to rand | test.cpp:199:7:199:7 | x | provenance | |
| test.cpp:190:10:190:13 | call to rand | test.cpp:204:7:204:7 | y | provenance | |
| test.cpp:190:10:190:13 | call to rand | test.cpp:205:7:205:7 | y | provenance | |
| test.cpp:190:10:190:13 | call to rand | test.cpp:208:7:208:7 | y | provenance | |
| test.cpp:215:11:215:14 | call to rand | test.cpp:219:8:219:8 | x | provenance | |
nodes
| test.c:18:13:18:16 | call to rand | semmle.label | call to rand |
| test.c:21:17:21:17 | r | semmle.label | r |

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@@ -1,28 +1,28 @@
edges
| test.cpp:39:27:39:30 | **argv | test.cpp:43:38:43:44 | tainted |
| test.cpp:39:27:39:30 | **argv | test.cpp:44:38:44:63 | ... * ... |
| test.cpp:39:27:39:30 | **argv | test.cpp:46:38:46:63 | ... + ... |
| test.cpp:39:27:39:30 | **argv | test.cpp:49:32:49:35 | size |
| test.cpp:39:27:39:30 | **argv | test.cpp:50:17:50:30 | size |
| test.cpp:39:27:39:30 | **argv | test.cpp:53:35:53:60 | ... * ... |
| test.cpp:124:18:124:31 | *call to getenv | test.cpp:128:24:128:41 | ... * ... |
| test.cpp:133:19:133:32 | *call to getenv | test.cpp:135:10:135:27 | ... * ... |
| test.cpp:148:20:148:33 | *call to getenv | test.cpp:152:11:152:28 | ... * ... |
| test.cpp:209:8:209:23 | *get_tainted_size | test.cpp:241:9:241:24 | call to get_tainted_size |
| test.cpp:211:14:211:27 | *call to getenv | test.cpp:209:8:209:23 | *get_tainted_size |
| test.cpp:230:21:230:21 | s | test.cpp:231:21:231:21 | s |
| test.cpp:237:24:237:37 | *call to getenv | test.cpp:239:9:239:18 | local_size |
| test.cpp:237:24:237:37 | *call to getenv | test.cpp:245:11:245:20 | local_size |
| test.cpp:237:24:237:37 | *call to getenv | test.cpp:247:10:247:19 | local_size |
| test.cpp:247:10:247:19 | local_size | test.cpp:230:21:230:21 | s |
| test.cpp:250:20:250:27 | *out_size | test.cpp:289:17:289:20 | get_size output argument |
| test.cpp:250:20:250:27 | *out_size | test.cpp:305:18:305:21 | get_size output argument |
| test.cpp:251:18:251:31 | *call to getenv | test.cpp:250:20:250:27 | *out_size |
| test.cpp:259:20:259:33 | *call to getenv | test.cpp:263:11:263:29 | ... * ... |
| test.cpp:289:17:289:20 | get_size output argument | test.cpp:291:11:291:28 | ... * ... |
| test.cpp:305:18:305:21 | get_size output argument | test.cpp:308:10:308:27 | ... * ... |
| test.cpp:353:18:353:31 | *call to getenv | test.cpp:355:35:355:38 | size |
| test.cpp:353:18:353:31 | *call to getenv | test.cpp:356:35:356:38 | size |
| test.cpp:39:27:39:30 | **argv | test.cpp:43:38:43:44 | tainted | provenance | |
| test.cpp:39:27:39:30 | **argv | test.cpp:44:38:44:63 | ... * ... | provenance | |
| test.cpp:39:27:39:30 | **argv | test.cpp:46:38:46:63 | ... + ... | provenance | |
| test.cpp:39:27:39:30 | **argv | test.cpp:49:32:49:35 | size | provenance | |
| test.cpp:39:27:39:30 | **argv | test.cpp:50:17:50:30 | size | provenance | |
| test.cpp:39:27:39:30 | **argv | test.cpp:53:35:53:60 | ... * ... | provenance | |
| test.cpp:124:18:124:31 | *call to getenv | test.cpp:128:24:128:41 | ... * ... | provenance | |
| test.cpp:133:19:133:32 | *call to getenv | test.cpp:135:10:135:27 | ... * ... | provenance | |
| test.cpp:148:20:148:33 | *call to getenv | test.cpp:152:11:152:28 | ... * ... | provenance | |
| test.cpp:209:8:209:23 | *get_tainted_size | test.cpp:241:9:241:24 | call to get_tainted_size | provenance | |
| test.cpp:211:14:211:27 | *call to getenv | test.cpp:209:8:209:23 | *get_tainted_size | provenance | |
| test.cpp:230:21:230:21 | s | test.cpp:231:21:231:21 | s | provenance | |
| test.cpp:237:24:237:37 | *call to getenv | test.cpp:239:9:239:18 | local_size | provenance | |
| test.cpp:237:24:237:37 | *call to getenv | test.cpp:245:11:245:20 | local_size | provenance | |
| test.cpp:237:24:237:37 | *call to getenv | test.cpp:247:10:247:19 | local_size | provenance | |
| test.cpp:247:10:247:19 | local_size | test.cpp:230:21:230:21 | s | provenance | |
| test.cpp:250:20:250:27 | *out_size | test.cpp:289:17:289:20 | get_size output argument | provenance | |
| test.cpp:250:20:250:27 | *out_size | test.cpp:305:18:305:21 | get_size output argument | provenance | |
| test.cpp:251:18:251:31 | *call to getenv | test.cpp:250:20:250:27 | *out_size | provenance | |
| test.cpp:259:20:259:33 | *call to getenv | test.cpp:263:11:263:29 | ... * ... | provenance | |
| test.cpp:289:17:289:20 | get_size output argument | test.cpp:291:11:291:28 | ... * ... | provenance | |
| test.cpp:305:18:305:21 | get_size output argument | test.cpp:308:10:308:27 | ... * ... | provenance | |
| test.cpp:353:18:353:31 | *call to getenv | test.cpp:355:35:355:38 | size | provenance | |
| test.cpp:353:18:353:31 | *call to getenv | test.cpp:356:35:356:38 | size | provenance | |
nodes
| test.cpp:39:27:39:30 | **argv | semmle.label | **argv |
| test.cpp:43:38:43:44 | tainted | semmle.label | tainted |

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@@ -1,19 +1,19 @@
edges
| test2.cpp:12:21:12:21 | v | test2.cpp:14:11:14:11 | v |
| test2.cpp:25:22:25:23 | fscanf output argument | test2.cpp:27:13:27:13 | v |
| test2.cpp:27:13:27:13 | v | test2.cpp:12:21:12:21 | v |
| test2.cpp:36:9:36:14 | fgets output argument | test2.cpp:39:9:39:11 | num |
| test2.cpp:36:9:36:14 | fgets output argument | test2.cpp:40:3:40:5 | num |
| test3.c:10:27:10:30 | **argv | test.c:14:15:14:28 | maxConnections |
| test3.c:10:27:10:30 | **argv | test.c:44:7:44:10 | len2 |
| test3.c:10:27:10:30 | **argv | test.c:54:7:54:10 | len3 |
| test5.cpp:5:5:5:17 | *getTaintedInt | test5.cpp:17:6:17:18 | call to getTaintedInt |
| test5.cpp:5:5:5:17 | *getTaintedInt | test5.cpp:18:6:18:18 | call to getTaintedInt |
| test5.cpp:9:7:9:9 | gets output argument | test5.cpp:5:5:5:17 | *getTaintedInt |
| test5.cpp:18:6:18:18 | call to getTaintedInt | test5.cpp:19:6:19:6 | y |
| test.c:10:27:10:30 | **argv | test.c:14:15:14:28 | maxConnections |
| test.c:10:27:10:30 | **argv | test.c:44:7:44:10 | len2 |
| test.c:10:27:10:30 | **argv | test.c:54:7:54:10 | len3 |
| test2.cpp:12:21:12:21 | v | test2.cpp:14:11:14:11 | v | provenance | |
| test2.cpp:25:22:25:23 | fscanf output argument | test2.cpp:27:13:27:13 | v | provenance | |
| test2.cpp:27:13:27:13 | v | test2.cpp:12:21:12:21 | v | provenance | |
| test2.cpp:36:9:36:14 | fgets output argument | test2.cpp:39:9:39:11 | num | provenance | |
| test2.cpp:36:9:36:14 | fgets output argument | test2.cpp:40:3:40:5 | num | provenance | |
| test3.c:10:27:10:30 | **argv | test.c:14:15:14:28 | maxConnections | provenance | |
| test3.c:10:27:10:30 | **argv | test.c:44:7:44:10 | len2 | provenance | |
| test3.c:10:27:10:30 | **argv | test.c:54:7:54:10 | len3 | provenance | |
| test5.cpp:5:5:5:17 | *getTaintedInt | test5.cpp:17:6:17:18 | call to getTaintedInt | provenance | |
| test5.cpp:5:5:5:17 | *getTaintedInt | test5.cpp:18:6:18:18 | call to getTaintedInt | provenance | |
| test5.cpp:9:7:9:9 | gets output argument | test5.cpp:5:5:5:17 | *getTaintedInt | provenance | |
| test5.cpp:18:6:18:18 | call to getTaintedInt | test5.cpp:19:6:19:6 | y | provenance | |
| test.c:10:27:10:30 | **argv | test.c:14:15:14:28 | maxConnections | provenance | |
| test.c:10:27:10:30 | **argv | test.c:44:7:44:10 | len2 | provenance | |
| test.c:10:27:10:30 | **argv | test.c:54:7:54:10 | len3 | provenance | |
nodes
| test2.cpp:12:21:12:21 | v | semmle.label | v |
| test2.cpp:14:11:14:11 | v | semmle.label | v |

View File

@@ -1,106 +1,106 @@
edges
| test.cpp:4:15:4:33 | call to malloc | test.cpp:5:15:5:22 | ... + ... |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:5:15:5:22 | ... + ... |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:6:14:6:15 | * ... |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:6:14:6:15 | * ... |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:6:14:6:15 | * ... |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:6:14:6:15 | * ... |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:8:14:8:21 | * ... |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:8:14:8:21 | * ... |
| test.cpp:6:14:6:15 | * ... | test.cpp:8:14:8:21 | * ... |
| test.cpp:16:15:16:33 | call to malloc | test.cpp:20:14:20:21 | * ... |
| test.cpp:28:15:28:37 | call to malloc | test.cpp:29:15:29:28 | ... + ... |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:29:15:29:28 | ... + ... |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:30:14:30:15 | * ... |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:30:14:30:15 | * ... |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:30:14:30:15 | * ... |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:30:14:30:15 | * ... |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:32:14:32:21 | * ... |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:32:14:32:21 | * ... |
| test.cpp:30:14:30:15 | * ... | test.cpp:32:14:32:21 | * ... |
| test.cpp:51:33:51:35 | *end | test.cpp:60:34:60:37 | mk_array output argument |
| test.cpp:52:19:52:37 | call to malloc | test.cpp:53:12:53:23 | ... + ... |
| test.cpp:53:12:53:23 | ... + ... | test.cpp:51:33:51:35 | *end |
| test.cpp:60:34:60:37 | mk_array output argument | test.cpp:67:9:67:14 | ... = ... |
| test.cpp:205:15:205:33 | call to malloc | test.cpp:206:17:206:23 | ... + ... |
| test.cpp:206:17:206:23 | ... + ... | test.cpp:206:17:206:23 | ... + ... |
| test.cpp:206:17:206:23 | ... + ... | test.cpp:213:5:213:13 | ... = ... |
| test.cpp:206:17:206:23 | ... + ... | test.cpp:213:5:213:13 | ... = ... |
| test.cpp:260:13:260:24 | new[] | test.cpp:261:14:261:21 | ... + ... |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:261:14:261:21 | ... + ... |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:264:13:264:14 | * ... |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:264:13:264:14 | * ... |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:264:13:264:14 | * ... |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:264:13:264:14 | * ... |
| test.cpp:264:13:264:14 | * ... | test.cpp:264:13:264:14 | * ... |
| test.cpp:264:13:264:14 | * ... | test.cpp:264:13:264:14 | * ... |
| test.cpp:270:13:270:24 | new[] | test.cpp:271:14:271:21 | ... + ... |
| test.cpp:271:14:271:21 | ... + ... | test.cpp:271:14:271:21 | ... + ... |
| test.cpp:271:14:271:21 | ... + ... | test.cpp:274:5:274:10 | ... = ... |
| test.cpp:271:14:271:21 | ... + ... | test.cpp:274:5:274:10 | ... = ... |
| test.cpp:355:14:355:27 | new[] | test.cpp:356:15:356:23 | ... + ... |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:356:15:356:23 | ... + ... |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:358:14:358:26 | * ... |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:358:14:358:26 | * ... |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:359:14:359:32 | * ... |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:359:14:359:32 | * ... |
| test.cpp:377:14:377:27 | new[] | test.cpp:378:15:378:23 | ... + ... |
| test.cpp:378:15:378:23 | ... + ... | test.cpp:378:15:378:23 | ... + ... |
| test.cpp:378:15:378:23 | ... + ... | test.cpp:384:13:384:16 | * ... |
| test.cpp:378:15:378:23 | ... + ... | test.cpp:384:13:384:16 | * ... |
| test.cpp:410:14:410:27 | new[] | test.cpp:411:15:411:23 | & ... |
| test.cpp:410:14:410:27 | new[] | test.cpp:415:7:415:15 | ... = ... |
| test.cpp:411:15:411:23 | & ... | test.cpp:411:15:411:23 | & ... |
| test.cpp:411:15:411:23 | & ... | test.cpp:415:7:415:15 | ... = ... |
| test.cpp:411:15:411:23 | & ... | test.cpp:415:7:415:15 | ... = ... |
| test.cpp:421:14:421:27 | new[] | test.cpp:422:15:422:23 | & ... |
| test.cpp:421:14:421:27 | new[] | test.cpp:426:7:426:15 | ... = ... |
| test.cpp:422:15:422:23 | & ... | test.cpp:422:15:422:23 | & ... |
| test.cpp:422:15:422:23 | & ... | test.cpp:426:7:426:15 | ... = ... |
| test.cpp:422:15:422:23 | & ... | test.cpp:426:7:426:15 | ... = ... |
| test.cpp:432:14:432:27 | new[] | test.cpp:433:15:433:23 | & ... |
| test.cpp:432:14:432:27 | new[] | test.cpp:438:7:438:15 | ... = ... |
| test.cpp:433:15:433:23 | & ... | test.cpp:433:15:433:23 | & ... |
| test.cpp:433:15:433:23 | & ... | test.cpp:438:7:438:15 | ... = ... |
| test.cpp:433:15:433:23 | & ... | test.cpp:438:7:438:15 | ... = ... |
| test.cpp:444:14:444:27 | new[] | test.cpp:445:15:445:23 | & ... |
| test.cpp:444:14:444:27 | new[] | test.cpp:450:7:450:15 | ... = ... |
| test.cpp:445:15:445:23 | & ... | test.cpp:445:15:445:23 | & ... |
| test.cpp:445:15:445:23 | & ... | test.cpp:450:7:450:15 | ... = ... |
| test.cpp:445:15:445:23 | & ... | test.cpp:450:7:450:15 | ... = ... |
| test.cpp:480:14:480:27 | new[] | test.cpp:481:15:481:23 | & ... |
| test.cpp:480:14:480:27 | new[] | test.cpp:486:7:486:15 | ... = ... |
| test.cpp:481:15:481:23 | & ... | test.cpp:481:15:481:23 | & ... |
| test.cpp:481:15:481:23 | & ... | test.cpp:486:7:486:15 | ... = ... |
| test.cpp:481:15:481:23 | & ... | test.cpp:486:7:486:15 | ... = ... |
| test.cpp:543:14:543:27 | new[] | test.cpp:548:5:548:19 | ... = ... |
| test.cpp:554:14:554:27 | new[] | test.cpp:559:5:559:19 | ... = ... |
| test.cpp:642:14:642:31 | new[] | test.cpp:647:5:647:19 | ... = ... |
| test.cpp:730:12:730:28 | new[] | test.cpp:732:16:732:26 | ... + ... |
| test.cpp:732:16:732:26 | ... + ... | test.cpp:732:16:732:26 | ... + ... |
| test.cpp:732:16:732:26 | ... + ... | test.cpp:733:5:733:12 | ... = ... |
| test.cpp:732:16:732:26 | ... + ... | test.cpp:733:5:733:12 | ... = ... |
| test.cpp:754:18:754:31 | new[] | test.cpp:767:16:767:29 | access to array |
| test.cpp:754:18:754:31 | new[] | test.cpp:767:16:767:29 | access to array |
| test.cpp:754:18:754:31 | new[] | test.cpp:772:16:772:29 | access to array |
| test.cpp:754:18:754:31 | new[] | test.cpp:772:16:772:29 | access to array |
| test.cpp:781:14:781:27 | new[] | test.cpp:786:18:786:27 | access to array |
| test.cpp:792:60:792:62 | *end | test.cpp:800:40:800:43 | mk_array_no_field_flow output argument |
| test.cpp:792:60:792:62 | *end | test.cpp:832:40:832:43 | mk_array_no_field_flow output argument |
| test.cpp:793:14:793:32 | call to malloc | test.cpp:794:12:794:24 | ... + ... |
| test.cpp:794:12:794:24 | ... + ... | test.cpp:792:60:792:62 | *end |
| test.cpp:800:40:800:43 | mk_array_no_field_flow output argument | test.cpp:807:7:807:12 | ... = ... |
| test.cpp:815:52:815:54 | end | test.cpp:815:52:815:54 | end |
| test.cpp:815:52:815:54 | end | test.cpp:821:7:821:12 | ... = ... |
| test.cpp:815:52:815:54 | end | test.cpp:821:7:821:12 | ... = ... |
| test.cpp:832:40:832:43 | mk_array_no_field_flow output argument | test.cpp:833:37:833:39 | end |
| test.cpp:833:37:833:39 | end | test.cpp:815:52:815:54 | end |
| test.cpp:841:18:841:35 | call to malloc | test.cpp:842:3:842:20 | ... = ... |
| test.cpp:848:20:848:37 | call to malloc | test.cpp:849:5:849:22 | ... = ... |
| test.cpp:856:12:856:35 | call to malloc | test.cpp:857:16:857:29 | ... + ... |
| test.cpp:857:16:857:29 | ... + ... | test.cpp:857:16:857:29 | ... + ... |
| test.cpp:857:16:857:29 | ... + ... | test.cpp:860:5:860:11 | ... = ... |
| test.cpp:857:16:857:29 | ... + ... | test.cpp:860:5:860:11 | ... = ... |
| test.cpp:4:15:4:33 | call to malloc | test.cpp:5:15:5:22 | ... + ... | provenance | |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:5:15:5:22 | ... + ... | provenance | |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:6:14:6:15 | * ... | provenance | |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:6:14:6:15 | * ... | provenance | |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:6:14:6:15 | * ... | provenance | |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:6:14:6:15 | * ... | provenance | |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:8:14:8:21 | * ... | provenance | |
| test.cpp:5:15:5:22 | ... + ... | test.cpp:8:14:8:21 | * ... | provenance | |
| test.cpp:6:14:6:15 | * ... | test.cpp:8:14:8:21 | * ... | provenance | |
| test.cpp:16:15:16:33 | call to malloc | test.cpp:20:14:20:21 | * ... | provenance | |
| test.cpp:28:15:28:37 | call to malloc | test.cpp:29:15:29:28 | ... + ... | provenance | |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:29:15:29:28 | ... + ... | provenance | |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:30:14:30:15 | * ... | provenance | |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:30:14:30:15 | * ... | provenance | |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:30:14:30:15 | * ... | provenance | |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:30:14:30:15 | * ... | provenance | |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:32:14:32:21 | * ... | provenance | |
| test.cpp:29:15:29:28 | ... + ... | test.cpp:32:14:32:21 | * ... | provenance | |
| test.cpp:30:14:30:15 | * ... | test.cpp:32:14:32:21 | * ... | provenance | |
| test.cpp:51:33:51:35 | *end | test.cpp:60:34:60:37 | mk_array output argument | provenance | |
| test.cpp:52:19:52:37 | call to malloc | test.cpp:53:12:53:23 | ... + ... | provenance | |
| test.cpp:53:12:53:23 | ... + ... | test.cpp:51:33:51:35 | *end | provenance | |
| test.cpp:60:34:60:37 | mk_array output argument | test.cpp:67:9:67:14 | ... = ... | provenance | |
| test.cpp:205:15:205:33 | call to malloc | test.cpp:206:17:206:23 | ... + ... | provenance | |
| test.cpp:206:17:206:23 | ... + ... | test.cpp:206:17:206:23 | ... + ... | provenance | |
| test.cpp:206:17:206:23 | ... + ... | test.cpp:213:5:213:13 | ... = ... | provenance | |
| test.cpp:206:17:206:23 | ... + ... | test.cpp:213:5:213:13 | ... = ... | provenance | |
| test.cpp:260:13:260:24 | new[] | test.cpp:261:14:261:21 | ... + ... | provenance | |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:261:14:261:21 | ... + ... | provenance | |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:264:13:264:14 | * ... | provenance | |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:264:13:264:14 | * ... | provenance | |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:264:13:264:14 | * ... | provenance | |
| test.cpp:261:14:261:21 | ... + ... | test.cpp:264:13:264:14 | * ... | provenance | |
| test.cpp:264:13:264:14 | * ... | test.cpp:264:13:264:14 | * ... | provenance | |
| test.cpp:264:13:264:14 | * ... | test.cpp:264:13:264:14 | * ... | provenance | |
| test.cpp:270:13:270:24 | new[] | test.cpp:271:14:271:21 | ... + ... | provenance | |
| test.cpp:271:14:271:21 | ... + ... | test.cpp:271:14:271:21 | ... + ... | provenance | |
| test.cpp:271:14:271:21 | ... + ... | test.cpp:274:5:274:10 | ... = ... | provenance | |
| test.cpp:271:14:271:21 | ... + ... | test.cpp:274:5:274:10 | ... = ... | provenance | |
| test.cpp:355:14:355:27 | new[] | test.cpp:356:15:356:23 | ... + ... | provenance | |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:356:15:356:23 | ... + ... | provenance | |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:358:14:358:26 | * ... | provenance | |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:358:14:358:26 | * ... | provenance | |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:359:14:359:32 | * ... | provenance | |
| test.cpp:356:15:356:23 | ... + ... | test.cpp:359:14:359:32 | * ... | provenance | |
| test.cpp:377:14:377:27 | new[] | test.cpp:378:15:378:23 | ... + ... | provenance | |
| test.cpp:378:15:378:23 | ... + ... | test.cpp:378:15:378:23 | ... + ... | provenance | |
| test.cpp:378:15:378:23 | ... + ... | test.cpp:384:13:384:16 | * ... | provenance | |
| test.cpp:378:15:378:23 | ... + ... | test.cpp:384:13:384:16 | * ... | provenance | |
| test.cpp:410:14:410:27 | new[] | test.cpp:411:15:411:23 | & ... | provenance | |
| test.cpp:410:14:410:27 | new[] | test.cpp:415:7:415:15 | ... = ... | provenance | |
| test.cpp:411:15:411:23 | & ... | test.cpp:411:15:411:23 | & ... | provenance | |
| test.cpp:411:15:411:23 | & ... | test.cpp:415:7:415:15 | ... = ... | provenance | |
| test.cpp:411:15:411:23 | & ... | test.cpp:415:7:415:15 | ... = ... | provenance | |
| test.cpp:421:14:421:27 | new[] | test.cpp:422:15:422:23 | & ... | provenance | |
| test.cpp:421:14:421:27 | new[] | test.cpp:426:7:426:15 | ... = ... | provenance | |
| test.cpp:422:15:422:23 | & ... | test.cpp:422:15:422:23 | & ... | provenance | |
| test.cpp:422:15:422:23 | & ... | test.cpp:426:7:426:15 | ... = ... | provenance | |
| test.cpp:422:15:422:23 | & ... | test.cpp:426:7:426:15 | ... = ... | provenance | |
| test.cpp:432:14:432:27 | new[] | test.cpp:433:15:433:23 | & ... | provenance | |
| test.cpp:432:14:432:27 | new[] | test.cpp:438:7:438:15 | ... = ... | provenance | |
| test.cpp:433:15:433:23 | & ... | test.cpp:433:15:433:23 | & ... | provenance | |
| test.cpp:433:15:433:23 | & ... | test.cpp:438:7:438:15 | ... = ... | provenance | |
| test.cpp:433:15:433:23 | & ... | test.cpp:438:7:438:15 | ... = ... | provenance | |
| test.cpp:444:14:444:27 | new[] | test.cpp:445:15:445:23 | & ... | provenance | |
| test.cpp:444:14:444:27 | new[] | test.cpp:450:7:450:15 | ... = ... | provenance | |
| test.cpp:445:15:445:23 | & ... | test.cpp:445:15:445:23 | & ... | provenance | |
| test.cpp:445:15:445:23 | & ... | test.cpp:450:7:450:15 | ... = ... | provenance | |
| test.cpp:445:15:445:23 | & ... | test.cpp:450:7:450:15 | ... = ... | provenance | |
| test.cpp:480:14:480:27 | new[] | test.cpp:481:15:481:23 | & ... | provenance | |
| test.cpp:480:14:480:27 | new[] | test.cpp:486:7:486:15 | ... = ... | provenance | |
| test.cpp:481:15:481:23 | & ... | test.cpp:481:15:481:23 | & ... | provenance | |
| test.cpp:481:15:481:23 | & ... | test.cpp:486:7:486:15 | ... = ... | provenance | |
| test.cpp:481:15:481:23 | & ... | test.cpp:486:7:486:15 | ... = ... | provenance | |
| test.cpp:543:14:543:27 | new[] | test.cpp:548:5:548:19 | ... = ... | provenance | |
| test.cpp:554:14:554:27 | new[] | test.cpp:559:5:559:19 | ... = ... | provenance | |
| test.cpp:642:14:642:31 | new[] | test.cpp:647:5:647:19 | ... = ... | provenance | |
| test.cpp:730:12:730:28 | new[] | test.cpp:732:16:732:26 | ... + ... | provenance | |
| test.cpp:732:16:732:26 | ... + ... | test.cpp:732:16:732:26 | ... + ... | provenance | |
| test.cpp:732:16:732:26 | ... + ... | test.cpp:733:5:733:12 | ... = ... | provenance | |
| test.cpp:732:16:732:26 | ... + ... | test.cpp:733:5:733:12 | ... = ... | provenance | |
| test.cpp:754:18:754:31 | new[] | test.cpp:767:16:767:29 | access to array | provenance | |
| test.cpp:754:18:754:31 | new[] | test.cpp:767:16:767:29 | access to array | provenance | |
| test.cpp:754:18:754:31 | new[] | test.cpp:772:16:772:29 | access to array | provenance | |
| test.cpp:754:18:754:31 | new[] | test.cpp:772:16:772:29 | access to array | provenance | |
| test.cpp:781:14:781:27 | new[] | test.cpp:786:18:786:27 | access to array | provenance | |
| test.cpp:792:60:792:62 | *end | test.cpp:800:40:800:43 | mk_array_no_field_flow output argument | provenance | |
| test.cpp:792:60:792:62 | *end | test.cpp:832:40:832:43 | mk_array_no_field_flow output argument | provenance | |
| test.cpp:793:14:793:32 | call to malloc | test.cpp:794:12:794:24 | ... + ... | provenance | |
| test.cpp:794:12:794:24 | ... + ... | test.cpp:792:60:792:62 | *end | provenance | |
| test.cpp:800:40:800:43 | mk_array_no_field_flow output argument | test.cpp:807:7:807:12 | ... = ... | provenance | |
| test.cpp:815:52:815:54 | end | test.cpp:815:52:815:54 | end | provenance | |
| test.cpp:815:52:815:54 | end | test.cpp:821:7:821:12 | ... = ... | provenance | |
| test.cpp:815:52:815:54 | end | test.cpp:821:7:821:12 | ... = ... | provenance | |
| test.cpp:832:40:832:43 | mk_array_no_field_flow output argument | test.cpp:833:37:833:39 | end | provenance | |
| test.cpp:833:37:833:39 | end | test.cpp:815:52:815:54 | end | provenance | |
| test.cpp:841:18:841:35 | call to malloc | test.cpp:842:3:842:20 | ... = ... | provenance | |
| test.cpp:848:20:848:37 | call to malloc | test.cpp:849:5:849:22 | ... = ... | provenance | |
| test.cpp:856:12:856:35 | call to malloc | test.cpp:857:16:857:29 | ... + ... | provenance | |
| test.cpp:857:16:857:29 | ... + ... | test.cpp:857:16:857:29 | ... + ... | provenance | |
| test.cpp:857:16:857:29 | ... + ... | test.cpp:860:5:860:11 | ... = ... | provenance | |
| test.cpp:857:16:857:29 | ... + ... | test.cpp:860:5:860:11 | ... = ... | provenance | |
nodes
| test.cpp:4:15:4:33 | call to malloc | semmle.label | call to malloc |
| test.cpp:5:15:5:22 | ... + ... | semmle.label | ... + ... |

View File

@@ -1,10 +1,10 @@
edges
| test.cpp:16:25:16:42 | *call to getenv | test.cpp:20:14:20:20 | *address |
| test.cpp:27:25:27:42 | *call to getenv | test.cpp:31:14:31:20 | *address |
| test.cpp:38:25:38:42 | *call to getenv | test.cpp:42:14:42:20 | *address |
| test.cpp:49:25:49:42 | *call to getenv | test.cpp:52:14:52:20 | *address |
| test.cpp:49:25:49:42 | *call to getenv | test.cpp:56:14:56:20 | *address |
| test.cpp:49:25:49:42 | *call to getenv | test.cpp:60:14:60:20 | *address |
| test.cpp:16:25:16:42 | *call to getenv | test.cpp:20:14:20:20 | *address | provenance | |
| test.cpp:27:25:27:42 | *call to getenv | test.cpp:31:14:31:20 | *address | provenance | |
| test.cpp:38:25:38:42 | *call to getenv | test.cpp:42:14:42:20 | *address | provenance | |
| test.cpp:49:25:49:42 | *call to getenv | test.cpp:52:14:52:20 | *address | provenance | |
| test.cpp:49:25:49:42 | *call to getenv | test.cpp:56:14:56:20 | *address | provenance | |
| test.cpp:49:25:49:42 | *call to getenv | test.cpp:60:14:60:20 | *address | provenance | |
nodes
| test.cpp:16:25:16:42 | *call to getenv | semmle.label | *call to getenv |
| test.cpp:20:14:20:20 | *address | semmle.label | *address |

View File

@@ -1,5 +1,5 @@
edges
| test.cpp:53:27:53:30 | **argv | test.cpp:58:25:58:29 | *input |
| test.cpp:53:27:53:30 | **argv | test.cpp:58:25:58:29 | *input | provenance | |
nodes
| test2.cpp:110:3:110:6 | *call to gets | semmle.label | *call to gets |
| test.cpp:53:27:53:30 | **argv | semmle.label | **argv |

View File

@@ -1,10 +1,10 @@
edges
| test2.cpp:62:18:62:25 | password | test2.cpp:65:31:65:34 | cpy1 |
| test2.cpp:72:15:72:24 | password | test2.cpp:73:30:73:32 | *buf |
| test2.cpp:72:15:72:24 | password | test2.cpp:76:30:76:32 | *buf |
| test2.cpp:98:45:98:52 | password | test2.cpp:99:27:99:32 | *buffer |
| test.cpp:70:38:70:48 | thePassword | test.cpp:73:43:73:53 | thePassword |
| test.cpp:73:63:73:73 | thePassword | test.cpp:73:43:73:53 | thePassword |
| test2.cpp:62:18:62:25 | password | test2.cpp:65:31:65:34 | cpy1 | provenance | |
| test2.cpp:72:15:72:24 | password | test2.cpp:73:30:73:32 | *buf | provenance | |
| test2.cpp:72:15:72:24 | password | test2.cpp:76:30:76:32 | *buf | provenance | |
| test2.cpp:98:45:98:52 | password | test2.cpp:99:27:99:32 | *buffer | provenance | |
| test.cpp:70:38:70:48 | thePassword | test.cpp:73:43:73:53 | thePassword | provenance | |
| test.cpp:73:63:73:73 | thePassword | test.cpp:73:43:73:53 | thePassword | provenance | |
nodes
| test2.cpp:43:36:43:43 | password | semmle.label | password |
| test2.cpp:44:37:44:45 | thepasswd | semmle.label | thepasswd |

View File

@@ -1,36 +1,36 @@
edges
| test3.cpp:74:21:74:29 | password1 | test3.cpp:76:15:76:17 | ptr |
| test3.cpp:81:15:81:22 | password | test3.cpp:83:15:83:17 | ptr |
| test3.cpp:112:20:112:25 | buffer | test3.cpp:114:14:114:19 | buffer |
| test3.cpp:117:28:117:33 | buffer | test3.cpp:117:13:117:14 | *id |
| test3.cpp:124:7:124:20 | *get_global_str | test3.cpp:144:16:144:29 | call to get_global_str |
| test3.cpp:126:9:126:23 | global_password | test3.cpp:124:7:124:20 | *get_global_str |
| test3.cpp:134:11:134:18 | password | test3.cpp:112:20:112:25 | buffer |
| test3.cpp:138:21:138:22 | call to id | test3.cpp:140:15:140:17 | ptr |
| test3.cpp:138:24:138:32 | password1 | test3.cpp:117:28:117:33 | buffer |
| test3.cpp:138:24:138:32 | password1 | test3.cpp:138:21:138:22 | call to id |
| test3.cpp:144:16:144:29 | call to get_global_str | test3.cpp:146:15:146:18 | data |
| test3.cpp:157:19:157:26 | password | test3.cpp:159:15:159:20 | *buffer |
| test3.cpp:270:16:270:23 | password | test3.cpp:272:15:272:18 | *data |
| test3.cpp:278:20:278:23 | data | test3.cpp:280:14:280:17 | data |
| test3.cpp:283:20:283:23 | data | test3.cpp:285:14:285:17 | data |
| test3.cpp:288:20:288:23 | data | test3.cpp:290:14:290:17 | data |
| test3.cpp:293:20:293:23 | data | test3.cpp:295:14:295:17 | data |
| test3.cpp:298:20:298:23 | data | test3.cpp:300:14:300:17 | data |
| test3.cpp:313:11:313:19 | password1 | test3.cpp:278:20:278:23 | data |
| test3.cpp:314:11:314:19 | password1 | test3.cpp:283:20:283:23 | data |
| test3.cpp:316:11:316:19 | password1 | test3.cpp:283:20:283:23 | data |
| test3.cpp:317:11:317:19 | password1 | test3.cpp:288:20:288:23 | data |
| test3.cpp:322:16:322:24 | password2 | test3.cpp:324:11:324:14 | data |
| test3.cpp:322:16:322:24 | password2 | test3.cpp:325:11:325:14 | data |
| test3.cpp:324:11:324:14 | data | test3.cpp:293:20:293:23 | data |
| test3.cpp:325:11:325:14 | data | test3.cpp:298:20:298:23 | data |
| test3.cpp:526:44:526:54 | my_latitude | test3.cpp:527:15:527:20 | *buffer |
| test3.cpp:532:45:532:58 | home_longitude | test3.cpp:533:15:533:20 | *buffer |
| test3.cpp:551:47:551:58 | salaryString | test3.cpp:552:15:552:20 | *buffer |
| test3.cpp:556:19:556:30 | salaryString | test3.cpp:559:15:559:20 | *buffer |
| test3.cpp:571:8:571:21 | call to get_home_phone | test3.cpp:572:14:572:16 | str |
| test3.cpp:577:8:577:23 | call to get_home_address | test3.cpp:578:14:578:16 | str |
| test3.cpp:74:21:74:29 | password1 | test3.cpp:76:15:76:17 | ptr | provenance | |
| test3.cpp:81:15:81:22 | password | test3.cpp:83:15:83:17 | ptr | provenance | |
| test3.cpp:112:20:112:25 | buffer | test3.cpp:114:14:114:19 | buffer | provenance | |
| test3.cpp:117:28:117:33 | buffer | test3.cpp:117:13:117:14 | *id | provenance | |
| test3.cpp:124:7:124:20 | *get_global_str | test3.cpp:144:16:144:29 | call to get_global_str | provenance | |
| test3.cpp:126:9:126:23 | global_password | test3.cpp:124:7:124:20 | *get_global_str | provenance | |
| test3.cpp:134:11:134:18 | password | test3.cpp:112:20:112:25 | buffer | provenance | |
| test3.cpp:138:21:138:22 | call to id | test3.cpp:140:15:140:17 | ptr | provenance | |
| test3.cpp:138:24:138:32 | password1 | test3.cpp:117:28:117:33 | buffer | provenance | |
| test3.cpp:138:24:138:32 | password1 | test3.cpp:138:21:138:22 | call to id | provenance | |
| test3.cpp:144:16:144:29 | call to get_global_str | test3.cpp:146:15:146:18 | data | provenance | |
| test3.cpp:157:19:157:26 | password | test3.cpp:159:15:159:20 | *buffer | provenance | |
| test3.cpp:270:16:270:23 | password | test3.cpp:272:15:272:18 | *data | provenance | |
| test3.cpp:278:20:278:23 | data | test3.cpp:280:14:280:17 | data | provenance | |
| test3.cpp:283:20:283:23 | data | test3.cpp:285:14:285:17 | data | provenance | |
| test3.cpp:288:20:288:23 | data | test3.cpp:290:14:290:17 | data | provenance | |
| test3.cpp:293:20:293:23 | data | test3.cpp:295:14:295:17 | data | provenance | |
| test3.cpp:298:20:298:23 | data | test3.cpp:300:14:300:17 | data | provenance | |
| test3.cpp:313:11:313:19 | password1 | test3.cpp:278:20:278:23 | data | provenance | |
| test3.cpp:314:11:314:19 | password1 | test3.cpp:283:20:283:23 | data | provenance | |
| test3.cpp:316:11:316:19 | password1 | test3.cpp:283:20:283:23 | data | provenance | |
| test3.cpp:317:11:317:19 | password1 | test3.cpp:288:20:288:23 | data | provenance | |
| test3.cpp:322:16:322:24 | password2 | test3.cpp:324:11:324:14 | data | provenance | |
| test3.cpp:322:16:322:24 | password2 | test3.cpp:325:11:325:14 | data | provenance | |
| test3.cpp:324:11:324:14 | data | test3.cpp:293:20:293:23 | data | provenance | |
| test3.cpp:325:11:325:14 | data | test3.cpp:298:20:298:23 | data | provenance | |
| test3.cpp:526:44:526:54 | my_latitude | test3.cpp:527:15:527:20 | *buffer | provenance | |
| test3.cpp:532:45:532:58 | home_longitude | test3.cpp:533:15:533:20 | *buffer | provenance | |
| test3.cpp:551:47:551:58 | salaryString | test3.cpp:552:15:552:20 | *buffer | provenance | |
| test3.cpp:556:19:556:30 | salaryString | test3.cpp:559:15:559:20 | *buffer | provenance | |
| test3.cpp:571:8:571:21 | call to get_home_phone | test3.cpp:572:14:572:16 | str | provenance | |
| test3.cpp:577:8:577:23 | call to get_home_address | test3.cpp:578:14:578:16 | str | provenance | |
nodes
| test3.cpp:22:15:22:23 | password1 | semmle.label | password1 |
| test3.cpp:26:15:26:23 | password2 | semmle.label | password2 |

View File

@@ -1,17 +1,17 @@
edges
| test.cpp:11:26:11:28 | *url | test.cpp:15:30:15:32 | *url |
| test.cpp:24:13:24:17 | **url_g | test.cpp:38:11:38:15 | *url_g |
| test.cpp:24:21:24:40 | *http://example.com | test.cpp:24:13:24:17 | **url_g |
| test.cpp:28:10:28:29 | *http://example.com | test.cpp:11:26:11:28 | *url |
| test.cpp:35:23:35:42 | *http://example.com | test.cpp:39:11:39:15 | *url_l |
| test.cpp:36:26:36:45 | *http://example.com | test.cpp:40:11:40:17 | *access to array |
| test.cpp:38:11:38:15 | *url_g | test.cpp:11:26:11:28 | *url |
| test.cpp:39:11:39:15 | *url_l | test.cpp:11:26:11:28 | *url |
| test.cpp:40:11:40:17 | *access to array | test.cpp:11:26:11:28 | *url |
| test.cpp:46:18:46:26 | *http:// | test.cpp:49:11:49:16 | *buffer |
| test.cpp:49:11:49:16 | *buffer | test.cpp:11:26:11:28 | *url |
| test.cpp:110:21:110:40 | *http://example.com | test.cpp:121:11:121:13 | *ptr |
| test.cpp:121:11:121:13 | *ptr | test.cpp:11:26:11:28 | *url |
| test.cpp:11:26:11:28 | *url | test.cpp:15:30:15:32 | *url | provenance | |
| test.cpp:24:13:24:17 | **url_g | test.cpp:38:11:38:15 | *url_g | provenance | |
| test.cpp:24:21:24:40 | *http://example.com | test.cpp:24:13:24:17 | **url_g | provenance | |
| test.cpp:28:10:28:29 | *http://example.com | test.cpp:11:26:11:28 | *url | provenance | |
| test.cpp:35:23:35:42 | *http://example.com | test.cpp:39:11:39:15 | *url_l | provenance | |
| test.cpp:36:26:36:45 | *http://example.com | test.cpp:40:11:40:17 | *access to array | provenance | |
| test.cpp:38:11:38:15 | *url_g | test.cpp:11:26:11:28 | *url | provenance | |
| test.cpp:39:11:39:15 | *url_l | test.cpp:11:26:11:28 | *url | provenance | |
| test.cpp:40:11:40:17 | *access to array | test.cpp:11:26:11:28 | *url | provenance | |
| test.cpp:46:18:46:26 | *http:// | test.cpp:49:11:49:16 | *buffer | provenance | |
| test.cpp:49:11:49:16 | *buffer | test.cpp:11:26:11:28 | *url | provenance | |
| test.cpp:110:21:110:40 | *http://example.com | test.cpp:121:11:121:13 | *ptr | provenance | |
| test.cpp:121:11:121:13 | *ptr | test.cpp:11:26:11:28 | *url | provenance | |
nodes
| test.cpp:11:26:11:28 | *url | semmle.label | *url |
| test.cpp:15:30:15:32 | *url | semmle.label | *url |

View File

@@ -1,16 +1,16 @@
edges
| test.cpp:39:7:39:10 | pointer to free output argument | test.cpp:41:6:41:9 | data |
| test.cpp:75:7:75:10 | pointer to free output argument | test.cpp:79:7:79:10 | data |
| test.cpp:106:7:106:10 | pointer to free output argument | test.cpp:108:6:108:9 | data |
| test.cpp:116:7:116:10 | pointer to free output argument | test.cpp:119:6:119:9 | data |
| test.cpp:127:7:127:10 | pointer to free output argument | test.cpp:130:6:130:9 | data |
| test.cpp:164:9:164:9 | pointer to operator delete output argument | test.cpp:165:2:165:2 | c |
| test.cpp:164:9:164:9 | pointer to operator delete output argument | test.cpp:166:3:166:4 | * ... |
| test.cpp:181:7:181:10 | pointer to free output argument | test.cpp:186:6:186:9 | data |
| test.cpp:192:7:192:10 | pointer to free output argument | test.cpp:197:6:197:9 | data |
| test.cpp:203:7:203:10 | pointer to free output argument | test.cpp:209:6:209:9 | data |
| test.cpp:207:8:207:11 | pointer to free output argument | test.cpp:209:6:209:9 | data |
| test.cpp:216:9:216:9 | pointer to operator delete output argument | test.cpp:217:6:217:6 | x |
| test.cpp:39:7:39:10 | pointer to free output argument | test.cpp:41:6:41:9 | data | provenance | |
| test.cpp:75:7:75:10 | pointer to free output argument | test.cpp:79:7:79:10 | data | provenance | |
| test.cpp:106:7:106:10 | pointer to free output argument | test.cpp:108:6:108:9 | data | provenance | |
| test.cpp:116:7:116:10 | pointer to free output argument | test.cpp:119:6:119:9 | data | provenance | |
| test.cpp:127:7:127:10 | pointer to free output argument | test.cpp:130:6:130:9 | data | provenance | |
| test.cpp:164:9:164:9 | pointer to operator delete output argument | test.cpp:165:2:165:2 | c | provenance | |
| test.cpp:164:9:164:9 | pointer to operator delete output argument | test.cpp:166:3:166:4 | * ... | provenance | |
| test.cpp:181:7:181:10 | pointer to free output argument | test.cpp:186:6:186:9 | data | provenance | |
| test.cpp:192:7:192:10 | pointer to free output argument | test.cpp:197:6:197:9 | data | provenance | |
| test.cpp:203:7:203:10 | pointer to free output argument | test.cpp:209:6:209:9 | data | provenance | |
| test.cpp:207:8:207:11 | pointer to free output argument | test.cpp:209:6:209:9 | data | provenance | |
| test.cpp:216:9:216:9 | pointer to operator delete output argument | test.cpp:217:6:217:6 | x | provenance | |
nodes
| test.cpp:39:7:39:10 | pointer to free output argument | semmle.label | pointer to free output argument |
| test.cpp:41:6:41:9 | data | semmle.label | data |

View File

@@ -1,5 +1,5 @@
edges
| tests.c:57:21:57:28 | *password | tests.c:70:70:70:77 | *password |
| tests.c:57:21:57:28 | *password | tests.c:70:70:70:77 | *password | provenance | |
nodes
| tests.c:57:21:57:28 | *password | semmle.label | *password |
| tests.c:70:70:70:77 | *password | semmle.label | *password |

View File

@@ -1,20 +1,20 @@
edges
| tests2.cpp:50:13:50:19 | **global1 | tests2.cpp:82:14:82:20 | *global1 |
| tests2.cpp:50:23:50:43 | *call to mysql_get_client_info | tests2.cpp:50:13:50:19 | **global1 |
| tests2.cpp:78:18:78:38 | *call to mysql_get_client_info | tests2.cpp:81:14:81:19 | *buffer |
| tests2.cpp:91:42:91:45 | *str1 | tests2.cpp:93:14:93:17 | *str1 |
| tests2.cpp:101:8:101:15 | *call to getpwuid | tests2.cpp:102:14:102:15 | *pw |
| tests2.cpp:109:3:109:4 | *c1 [post update] [*ptr] | tests2.cpp:111:14:111:15 | *c1 [*ptr] |
| tests2.cpp:109:3:109:36 | *... = ... | tests2.cpp:109:3:109:4 | *c1 [post update] [*ptr] |
| tests2.cpp:109:12:109:17 | *call to getenv | tests2.cpp:109:3:109:36 | *... = ... |
| tests2.cpp:111:14:111:15 | *c1 [*ptr] | tests2.cpp:111:14:111:19 | *ptr |
| tests2.cpp:111:14:111:15 | *c1 [*ptr] | tests2.cpp:111:17:111:19 | *ptr |
| tests2.cpp:111:17:111:19 | *ptr | tests2.cpp:111:14:111:19 | *ptr |
| tests_sockets.cpp:26:15:26:20 | *call to getenv | tests_sockets.cpp:39:19:39:22 | *path |
| tests_sockets.cpp:26:15:26:20 | *call to getenv | tests_sockets.cpp:43:20:43:23 | *path |
| tests_sockets.cpp:63:15:63:20 | *call to getenv | tests_sockets.cpp:76:19:76:22 | *path |
| tests_sockets.cpp:63:15:63:20 | *call to getenv | tests_sockets.cpp:80:20:80:23 | *path |
| tests_sysconf.cpp:36:21:36:27 | confstr output argument | tests_sysconf.cpp:39:19:39:25 | *pathbuf |
| tests2.cpp:50:13:50:19 | **global1 | tests2.cpp:82:14:82:20 | *global1 | provenance | |
| tests2.cpp:50:23:50:43 | *call to mysql_get_client_info | tests2.cpp:50:13:50:19 | **global1 | provenance | |
| tests2.cpp:78:18:78:38 | *call to mysql_get_client_info | tests2.cpp:81:14:81:19 | *buffer | provenance | |
| tests2.cpp:91:42:91:45 | *str1 | tests2.cpp:93:14:93:17 | *str1 | provenance | |
| tests2.cpp:101:8:101:15 | *call to getpwuid | tests2.cpp:102:14:102:15 | *pw | provenance | |
| tests2.cpp:109:3:109:4 | *c1 [post update] [*ptr] | tests2.cpp:111:14:111:15 | *c1 [*ptr] | provenance | |
| tests2.cpp:109:3:109:36 | *... = ... | tests2.cpp:109:3:109:4 | *c1 [post update] [*ptr] | provenance | |
| tests2.cpp:109:12:109:17 | *call to getenv | tests2.cpp:109:3:109:36 | *... = ... | provenance | |
| tests2.cpp:111:14:111:15 | *c1 [*ptr] | tests2.cpp:111:14:111:19 | *ptr | provenance | |
| tests2.cpp:111:14:111:15 | *c1 [*ptr] | tests2.cpp:111:17:111:19 | *ptr | provenance | |
| tests2.cpp:111:17:111:19 | *ptr | tests2.cpp:111:14:111:19 | *ptr | provenance | |
| tests_sockets.cpp:26:15:26:20 | *call to getenv | tests_sockets.cpp:39:19:39:22 | *path | provenance | |
| tests_sockets.cpp:26:15:26:20 | *call to getenv | tests_sockets.cpp:43:20:43:23 | *path | provenance | |
| tests_sockets.cpp:63:15:63:20 | *call to getenv | tests_sockets.cpp:76:19:76:22 | *path | provenance | |
| tests_sockets.cpp:63:15:63:20 | *call to getenv | tests_sockets.cpp:80:20:80:23 | *path | provenance | |
| tests_sysconf.cpp:36:21:36:27 | confstr output argument | tests_sysconf.cpp:39:19:39:25 | *pathbuf | provenance | |
nodes
| tests2.cpp:50:13:50:19 | **global1 | semmle.label | **global1 |
| tests2.cpp:50:23:50:43 | *call to mysql_get_client_info | semmle.label | *call to mysql_get_client_info |

View File

@@ -1,18 +1,18 @@
edges
| tests.cpp:62:7:62:18 | **global_token | tests.cpp:71:27:71:38 | *global_token |
| tests.cpp:62:7:62:18 | **global_token | tests.cpp:73:27:73:31 | *maybe |
| tests.cpp:62:22:62:27 | *call to getenv | tests.cpp:62:7:62:18 | **global_token |
| tests.cpp:86:29:86:31 | *msg | tests.cpp:88:15:88:17 | *msg |
| tests.cpp:97:13:97:34 | *call to getenv | tests.cpp:86:29:86:31 | *msg |
| tests.cpp:107:30:107:32 | *msg | tests.cpp:111:15:111:17 | *tmp |
| tests.cpp:114:30:114:32 | *msg | tests.cpp:119:7:119:12 | *buffer |
| tests.cpp:122:30:122:32 | *msg | tests.cpp:124:15:124:17 | *msg |
| tests.cpp:131:14:131:35 | *call to getenv | tests.cpp:107:30:107:32 | *msg |
| tests.cpp:132:14:132:35 | *call to getenv | tests.cpp:114:30:114:32 | *msg |
| tests.cpp:133:14:133:35 | *call to getenv | tests.cpp:122:30:122:32 | *msg |
| tests.cpp:139:17:139:22 | *call to getenv | tests.cpp:141:15:141:20 | *secret |
| tests_passwd.cpp:16:8:16:15 | *call to getpwnam | tests_passwd.cpp:18:29:18:31 | *pwd |
| tests_passwd.cpp:16:8:16:15 | *call to getpwnam | tests_passwd.cpp:19:26:19:28 | *pwd |
| tests.cpp:62:7:62:18 | **global_token | tests.cpp:71:27:71:38 | *global_token | provenance | |
| tests.cpp:62:7:62:18 | **global_token | tests.cpp:73:27:73:31 | *maybe | provenance | |
| tests.cpp:62:22:62:27 | *call to getenv | tests.cpp:62:7:62:18 | **global_token | provenance | |
| tests.cpp:86:29:86:31 | *msg | tests.cpp:88:15:88:17 | *msg | provenance | |
| tests.cpp:97:13:97:34 | *call to getenv | tests.cpp:86:29:86:31 | *msg | provenance | |
| tests.cpp:107:30:107:32 | *msg | tests.cpp:111:15:111:17 | *tmp | provenance | |
| tests.cpp:114:30:114:32 | *msg | tests.cpp:119:7:119:12 | *buffer | provenance | |
| tests.cpp:122:30:122:32 | *msg | tests.cpp:124:15:124:17 | *msg | provenance | |
| tests.cpp:131:14:131:35 | *call to getenv | tests.cpp:107:30:107:32 | *msg | provenance | |
| tests.cpp:132:14:132:35 | *call to getenv | tests.cpp:114:30:114:32 | *msg | provenance | |
| tests.cpp:133:14:133:35 | *call to getenv | tests.cpp:122:30:122:32 | *msg | provenance | |
| tests.cpp:139:17:139:22 | *call to getenv | tests.cpp:141:15:141:20 | *secret | provenance | |
| tests_passwd.cpp:16:8:16:15 | *call to getpwnam | tests_passwd.cpp:18:29:18:31 | *pwd | provenance | |
| tests_passwd.cpp:16:8:16:15 | *call to getpwnam | tests_passwd.cpp:19:26:19:28 | *pwd | provenance | |
nodes
| tests.cpp:48:15:48:36 | *call to getenv | semmle.label | *call to getenv |
| tests.cpp:49:15:49:36 | *call to getenv | semmle.label | *call to getenv |

View File

@@ -1,52 +1,52 @@
edges
| tests2.cpp:20:17:20:31 | call to SAXParser | tests2.cpp:22:2:22:2 | *p |
| tests2.cpp:33:17:33:31 | call to SAXParser | tests2.cpp:37:2:37:2 | *p |
| tests2.cpp:49:12:49:12 | call to SAXParser | tests2.cpp:51:2:51:2 | *p |
| tests3.cpp:23:21:23:53 | *call to createXMLReader | tests3.cpp:25:2:25:2 | *p |
| tests3.cpp:35:16:35:20 | **p_3_3 | tests3.cpp:38:2:38:6 | *p_3_3 |
| tests3.cpp:35:24:35:56 | *call to createXMLReader | tests3.cpp:35:16:35:20 | **p_3_3 |
| tests3.cpp:48:16:48:20 | **p_3_5 | tests3.cpp:56:2:56:6 | *p_3_5 |
| tests3.cpp:48:24:48:56 | *call to createXMLReader | tests3.cpp:48:16:48:20 | **p_3_5 |
| tests3.cpp:60:21:60:53 | *call to createXMLReader | tests3.cpp:63:2:63:2 | *p |
| tests3.cpp:67:21:67:53 | *call to createXMLReader | tests3.cpp:70:2:70:2 | *p |
| tests5.cpp:27:25:27:38 | *call to createLSParser | tests5.cpp:29:2:29:2 | *p |
| tests5.cpp:40:25:40:38 | *call to createLSParser | tests5.cpp:43:2:43:2 | *p |
| tests5.cpp:55:25:55:38 | *call to createLSParser | tests5.cpp:59:2:59:2 | *p |
| tests5.cpp:63:21:63:24 | **g_p2 | tests5.cpp:77:2:77:5 | *g_p2 |
| tests5.cpp:70:17:70:30 | *call to createLSParser | tests5.cpp:63:21:63:24 | **g_p2 |
| tests5.cpp:81:25:81:38 | *call to createLSParser | tests5.cpp:83:2:83:2 | *p |
| tests5.cpp:81:25:81:38 | *call to createLSParser | tests5.cpp:83:2:83:2 | *p |
| tests5.cpp:83:2:83:2 | *p | tests5.cpp:85:2:85:2 | *p |
| tests5.cpp:85:2:85:2 | *p | tests5.cpp:86:2:86:2 | *p |
| tests5.cpp:86:2:86:2 | *p | tests5.cpp:88:2:88:2 | *p |
| tests5.cpp:88:2:88:2 | *p | tests5.cpp:89:2:89:2 | *p |
| tests.cpp:15:23:15:43 | call to XercesDOMParser | tests.cpp:17:2:17:2 | *p |
| tests.cpp:28:23:28:43 | call to XercesDOMParser | tests.cpp:31:2:31:2 | *p |
| tests.cpp:35:23:35:43 | call to XercesDOMParser | tests.cpp:37:2:37:2 | *p |
| tests.cpp:37:2:37:2 | *p | tests.cpp:37:2:37:2 | *p |
| tests.cpp:37:2:37:2 | *p | tests.cpp:38:2:38:2 | *p |
| tests.cpp:38:2:38:2 | *p | tests.cpp:38:2:38:2 | *p |
| tests.cpp:38:2:38:2 | *p | tests.cpp:39:2:39:2 | *p |
| tests.cpp:51:23:51:43 | call to XercesDOMParser | tests.cpp:53:2:53:2 | *p |
| tests.cpp:53:2:53:2 | *p | tests.cpp:53:2:53:2 | *p |
| tests.cpp:53:2:53:2 | *p | tests.cpp:55:2:55:2 | *p |
| tests.cpp:55:2:55:2 | *p | tests.cpp:55:2:55:2 | *p |
| tests.cpp:55:2:55:2 | *p | tests.cpp:56:2:56:2 | *p |
| tests.cpp:55:2:55:2 | *p | tests.cpp:57:2:57:2 | *p |
| tests.cpp:57:2:57:2 | *p | tests.cpp:57:2:57:2 | *p |
| tests.cpp:57:2:57:2 | *p | tests.cpp:59:2:59:2 | *p |
| tests.cpp:59:2:59:2 | *p | tests.cpp:59:2:59:2 | *p |
| tests.cpp:59:2:59:2 | *p | tests.cpp:60:2:60:2 | *p |
| tests.cpp:66:23:66:43 | call to XercesDOMParser | tests.cpp:69:2:69:2 | *p |
| tests.cpp:73:23:73:43 | call to XercesDOMParser | tests.cpp:80:2:80:2 | *p |
| tests.cpp:85:24:85:44 | call to XercesDOMParser | tests.cpp:88:3:88:3 | *q |
| tests.cpp:100:24:100:44 | call to XercesDOMParser | tests.cpp:104:3:104:3 | *q |
| tests.cpp:112:39:112:39 | *p | tests.cpp:113:2:113:2 | *p |
| tests.cpp:116:39:116:39 | *p | tests.cpp:117:2:117:2 | *p |
| tests.cpp:122:23:122:43 | call to XercesDOMParser | tests.cpp:126:18:126:18 | *q |
| tests.cpp:122:23:122:43 | call to XercesDOMParser | tests.cpp:128:18:128:18 | *q |
| tests.cpp:126:18:126:18 | *q | tests.cpp:112:39:112:39 | *p |
| tests.cpp:128:18:128:18 | *q | tests.cpp:116:39:116:39 | *p |
| tests2.cpp:20:17:20:31 | call to SAXParser | tests2.cpp:22:2:22:2 | *p | provenance | |
| tests2.cpp:33:17:33:31 | call to SAXParser | tests2.cpp:37:2:37:2 | *p | provenance | |
| tests2.cpp:49:12:49:12 | call to SAXParser | tests2.cpp:51:2:51:2 | *p | provenance | |
| tests3.cpp:23:21:23:53 | *call to createXMLReader | tests3.cpp:25:2:25:2 | *p | provenance | |
| tests3.cpp:35:16:35:20 | **p_3_3 | tests3.cpp:38:2:38:6 | *p_3_3 | provenance | |
| tests3.cpp:35:24:35:56 | *call to createXMLReader | tests3.cpp:35:16:35:20 | **p_3_3 | provenance | |
| tests3.cpp:48:16:48:20 | **p_3_5 | tests3.cpp:56:2:56:6 | *p_3_5 | provenance | |
| tests3.cpp:48:24:48:56 | *call to createXMLReader | tests3.cpp:48:16:48:20 | **p_3_5 | provenance | |
| tests3.cpp:60:21:60:53 | *call to createXMLReader | tests3.cpp:63:2:63:2 | *p | provenance | |
| tests3.cpp:67:21:67:53 | *call to createXMLReader | tests3.cpp:70:2:70:2 | *p | provenance | |
| tests5.cpp:27:25:27:38 | *call to createLSParser | tests5.cpp:29:2:29:2 | *p | provenance | |
| tests5.cpp:40:25:40:38 | *call to createLSParser | tests5.cpp:43:2:43:2 | *p | provenance | |
| tests5.cpp:55:25:55:38 | *call to createLSParser | tests5.cpp:59:2:59:2 | *p | provenance | |
| tests5.cpp:63:21:63:24 | **g_p2 | tests5.cpp:77:2:77:5 | *g_p2 | provenance | |
| tests5.cpp:70:17:70:30 | *call to createLSParser | tests5.cpp:63:21:63:24 | **g_p2 | provenance | |
| tests5.cpp:81:25:81:38 | *call to createLSParser | tests5.cpp:83:2:83:2 | *p | provenance | |
| tests5.cpp:81:25:81:38 | *call to createLSParser | tests5.cpp:83:2:83:2 | *p | provenance | |
| tests5.cpp:83:2:83:2 | *p | tests5.cpp:85:2:85:2 | *p | provenance | |
| tests5.cpp:85:2:85:2 | *p | tests5.cpp:86:2:86:2 | *p | provenance | |
| tests5.cpp:86:2:86:2 | *p | tests5.cpp:88:2:88:2 | *p | provenance | |
| tests5.cpp:88:2:88:2 | *p | tests5.cpp:89:2:89:2 | *p | provenance | |
| tests.cpp:15:23:15:43 | call to XercesDOMParser | tests.cpp:17:2:17:2 | *p | provenance | |
| tests.cpp:28:23:28:43 | call to XercesDOMParser | tests.cpp:31:2:31:2 | *p | provenance | |
| tests.cpp:35:23:35:43 | call to XercesDOMParser | tests.cpp:37:2:37:2 | *p | provenance | |
| tests.cpp:37:2:37:2 | *p | tests.cpp:37:2:37:2 | *p | provenance | |
| tests.cpp:37:2:37:2 | *p | tests.cpp:38:2:38:2 | *p | provenance | |
| tests.cpp:38:2:38:2 | *p | tests.cpp:38:2:38:2 | *p | provenance | |
| tests.cpp:38:2:38:2 | *p | tests.cpp:39:2:39:2 | *p | provenance | |
| tests.cpp:51:23:51:43 | call to XercesDOMParser | tests.cpp:53:2:53:2 | *p | provenance | |
| tests.cpp:53:2:53:2 | *p | tests.cpp:53:2:53:2 | *p | provenance | |
| tests.cpp:53:2:53:2 | *p | tests.cpp:55:2:55:2 | *p | provenance | |
| tests.cpp:55:2:55:2 | *p | tests.cpp:55:2:55:2 | *p | provenance | |
| tests.cpp:55:2:55:2 | *p | tests.cpp:56:2:56:2 | *p | provenance | |
| tests.cpp:55:2:55:2 | *p | tests.cpp:57:2:57:2 | *p | provenance | |
| tests.cpp:57:2:57:2 | *p | tests.cpp:57:2:57:2 | *p | provenance | |
| tests.cpp:57:2:57:2 | *p | tests.cpp:59:2:59:2 | *p | provenance | |
| tests.cpp:59:2:59:2 | *p | tests.cpp:59:2:59:2 | *p | provenance | |
| tests.cpp:59:2:59:2 | *p | tests.cpp:60:2:60:2 | *p | provenance | |
| tests.cpp:66:23:66:43 | call to XercesDOMParser | tests.cpp:69:2:69:2 | *p | provenance | |
| tests.cpp:73:23:73:43 | call to XercesDOMParser | tests.cpp:80:2:80:2 | *p | provenance | |
| tests.cpp:85:24:85:44 | call to XercesDOMParser | tests.cpp:88:3:88:3 | *q | provenance | |
| tests.cpp:100:24:100:44 | call to XercesDOMParser | tests.cpp:104:3:104:3 | *q | provenance | |
| tests.cpp:112:39:112:39 | *p | tests.cpp:113:2:113:2 | *p | provenance | |
| tests.cpp:116:39:116:39 | *p | tests.cpp:117:2:117:2 | *p | provenance | |
| tests.cpp:122:23:122:43 | call to XercesDOMParser | tests.cpp:126:18:126:18 | *q | provenance | |
| tests.cpp:122:23:122:43 | call to XercesDOMParser | tests.cpp:128:18:128:18 | *q | provenance | |
| tests.cpp:126:18:126:18 | *q | tests.cpp:112:39:112:39 | *p | provenance | |
| tests.cpp:128:18:128:18 | *q | tests.cpp:116:39:116:39 | *p | provenance | |
nodes
| tests2.cpp:20:17:20:31 | call to SAXParser | semmle.label | call to SAXParser |
| tests2.cpp:22:2:22:2 | *p | semmle.label | *p |

View File

@@ -1,5 +1,5 @@
edges
| test.cpp:20:29:20:47 | *call to getenv | test.cpp:24:10:24:35 | ! ... |
| test.cpp:20:29:20:47 | *call to getenv | test.cpp:24:10:24:35 | ! ... | provenance | |
nodes
| test.cpp:20:29:20:47 | *call to getenv | semmle.label | *call to getenv |
| test.cpp:24:10:24:35 | ! ... | semmle.label | ! ... |

View File

@@ -40,5 +40,5 @@ MySql.Data.MySqlClient,48,,,,,,,,,,,,48,,,,,,
Newtonsoft.Json,,,91,,,,,,,,,,,,,,,73,18
ServiceStack,194,,7,27,,,,,75,,,,92,,,,,7,
SourceGenerators,,,4,,,,,,,,,,,,,,,4,
System,67,25,11835,,8,8,9,,,4,5,,33,1,17,3,4,9896,1939
System,67,25,11862,,8,8,9,,,4,5,,33,1,17,3,4,9896,1966
Windows.Security.Cryptography.Core,1,,,,,,,1,,,,,,,,,,,
1 package sink source summary sink:code-injection sink:encryption-decryptor sink:encryption-encryptor sink:encryption-keyprop sink:encryption-symmetrickey sink:file-content-store sink:html-injection sink:js-injection sink:log-injection sink:sql-injection source:file source:file-write source:local source:remote summary:taint summary:value
40 Newtonsoft.Json 91 73 18
41 ServiceStack 194 7 27 75 92 7
42 SourceGenerators 4 4
43 System 67 25 11835 11862 8 8 9 4 5 33 1 17 3 4 9896 1939 1966
44 Windows.Security.Cryptography.Core 1 1

View File

@@ -8,7 +8,7 @@ C# framework & library support
Framework / library,Package,Flow sources,Taint & value steps,Sinks (total),`CWE-079` :sub:`Cross-site scripting`
`ServiceStack <https://servicestack.net/>`_,"``ServiceStack.*``, ``ServiceStack``",,7,194,
System,"``System.*``, ``System``",25,11835,67,9
System,"``System.*``, ``System``",25,11862,67,9
Others,"``Amazon.Lambda.APIGatewayEvents``, ``Amazon.Lambda.Core``, ``Dapper``, ``ILCompiler``, ``ILLink.RoslynAnalyzer``, ``ILLink.Shared``, ``ILLink.Tasks``, ``Internal.IL``, ``Internal.Pgo``, ``Internal.TypeSystem``, ``JsonToItemsTaskFactory``, ``Microsoft.Android.Build``, ``Microsoft.Apple.Build``, ``Microsoft.ApplicationBlocks.Data``, ``Microsoft.CSharp``, ``Microsoft.Diagnostics.Tools.Pgo``, ``Microsoft.EntityFrameworkCore``, ``Microsoft.Extensions.Caching.Distributed``, ``Microsoft.Extensions.Caching.Memory``, ``Microsoft.Extensions.Configuration``, ``Microsoft.Extensions.DependencyInjection``, ``Microsoft.Extensions.DependencyModel``, ``Microsoft.Extensions.Diagnostics.Metrics``, ``Microsoft.Extensions.FileProviders``, ``Microsoft.Extensions.FileSystemGlobbing``, ``Microsoft.Extensions.Hosting``, ``Microsoft.Extensions.Http``, ``Microsoft.Extensions.Logging``, ``Microsoft.Extensions.Options``, ``Microsoft.Extensions.Primitives``, ``Microsoft.Interop``, ``Microsoft.NET.Build.Tasks``, ``Microsoft.NET.WebAssembly.Webcil``, ``Microsoft.VisualBasic``, ``Microsoft.WebAssembly.Build.Tasks``, ``Microsoft.Win32.SafeHandles``, ``Mono.Linker``, ``MySql.Data.MySqlClient``, ``Newtonsoft.Json``, ``SourceGenerators``, ``Windows.Security.Cryptography.Core``",6,1541,148,
Totals,,31,13383,409,9
Totals,,31,13410,409,9

View File

@@ -116,8 +116,16 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
bool.TryParse(webViewExtractionOption, out var shouldExtractWebViews) &&
shouldExtractWebViews)
{
CompilationInfos.Add(("WebView extraction enabled", "1"));
GenerateSourceFilesFromWebViews(allNonBinaryFiles);
}
else
{
CompilationInfos.Add(("WebView extraction enabled", "0"));
}
CompilationInfos.Add(("UseWPF set", fileContent.UseWpf ? "1" : "0"));
CompilationInfos.Add(("UseWindowsForms set", fileContent.UseWindowsForms ? "1" : "0"));
GenerateSourceFileFromImplicitUsings();
@@ -161,13 +169,15 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
{
try
{
var nuget = new NugetPackages(sourceDir.FullName, legacyPackageDirectory, logger);
var count = nuget.InstallPackages();
if (nuget.PackageCount > 0)
using (var nuget = new NugetPackages(sourceDir.FullName, legacyPackageDirectory, logger))
{
CompilationInfos.Add(("packages.config files", nuget.PackageCount.ToString()));
CompilationInfos.Add(("Successfully restored packages.config files", count.ToString()));
var count = nuget.InstallPackages();
if (nuget.PackageCount > 0)
{
CompilationInfos.Add(("packages.config files", nuget.PackageCount.ToString()));
CompilationInfos.Add(("Successfully restored packages.config files", count.ToString()));
}
}
var nugetPackageDlls = legacyPackageDirectory.DirInfo.GetFiles("*.dll", new EnumerationOptions { RecurseSubdirectories = true });
@@ -434,6 +444,11 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
"Microsoft.Extensions.DependencyInjection", "Microsoft.Extensions.Hosting", "Microsoft.Extensions.Logging" });
}
if (fileContent.UseWindowsForms)
{
usings.UnionWith(new[] { "System.Drawing", "System.Windows.Forms" });
}
usings.UnionWith(fileContent.CustomImplicitUsings);
logger.LogInfo($"Generating source file for implicit usings. Namespaces: {string.Join(", ", usings.OrderBy(u => u))}");

View File

@@ -61,6 +61,28 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
}
}
private bool useWpf = false;
public bool UseWpf
{
get
{
initialize.Run();
return useWpf;
}
}
private bool useWindowsForms = false;
public bool UseWindowsForms
{
get
{
initialize.Run();
return useWindowsForms;
}
}
private bool isLegacyProjectStructureUsed = false;
public bool IsLegacyProjectStructureUsed
@@ -105,10 +127,10 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
public FileContent(ILogger logger, IEnumerable<string> files) : this(logger, files, new UnsafeFileReader())
{ }
private static string GetGroup(ReadOnlySpan<char> input, ValueMatch valueMatch, string groupPrefix, bool toLower)
private static string GetGroup(ReadOnlySpan<char> input, ValueMatch valueMatch, string groupPrefix)
{
var match = input.Slice(valueMatch.Index, valueMatch.Length);
var includeIndex = match.IndexOf(groupPrefix, StringComparison.InvariantCultureIgnoreCase);
var includeIndex = match.IndexOf(groupPrefix, StringComparison.OrdinalIgnoreCase);
if (includeIndex == -1)
{
return string.Empty;
@@ -119,14 +141,7 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
var quoteIndex1 = match.IndexOf("\"");
var quoteIndex2 = match.Slice(quoteIndex1 + 1).IndexOf("\"");
var result = match.Slice(quoteIndex1 + 1, quoteIndex2).ToString();
if (toLower)
{
result = result.ToLowerInvariant();
}
return result;
return match.Slice(quoteIndex1 + 1, quoteIndex2).ToString();
}
private static bool IsGroupMatch(ReadOnlySpan<char> line, Regex regex, string groupPrefix, string value)
@@ -134,7 +149,7 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
foreach (var valueMatch in regex.EnumerateMatches(line))
{
// We can't get the group from the ValueMatch, so doing it manually:
if (GetGroup(line, valueMatch, groupPrefix, toLower: true) == value.ToLowerInvariant())
if (string.Equals(GetGroup(line, valueMatch, groupPrefix), value, StringComparison.OrdinalIgnoreCase))
{
return true;
}
@@ -150,12 +165,11 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
{
foreach (ReadOnlySpan<char> line in unsafeFileReader.ReadLines(file))
{
// Find all the packages.
foreach (var valueMatch in PackageReference().EnumerateMatches(line))
{
// We can't get the group from the ValueMatch, so doing it manually:
var packageName = GetGroup(line, valueMatch, "Include", toLower: true);
var packageName = GetGroup(line, valueMatch, "Include").ToLowerInvariant();
if (!string.IsNullOrEmpty(packageName))
{
allPackages.Add(packageName);
@@ -167,16 +181,23 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
|| IsGroupMatch(line, ProjectSdk(), "Sdk", "Microsoft.NET.Sdk.Web")
|| IsGroupMatch(line, FrameworkReference(), "Include", "Microsoft.AspNetCore.App");
// Determine if implicit usings are used.
useImplicitUsings = useImplicitUsings
|| line.Contains("<ImplicitUsings>enable</ImplicitUsings>".AsSpan(), StringComparison.Ordinal)
|| line.Contains("<ImplicitUsings>true</ImplicitUsings>".AsSpan(), StringComparison.Ordinal);
|| line.Contains("<ImplicitUsings>enable</ImplicitUsings>".AsSpan(), StringComparison.OrdinalIgnoreCase)
|| line.Contains("<ImplicitUsings>true</ImplicitUsings>".AsSpan(), StringComparison.OrdinalIgnoreCase);
// Determine if WPF is used.
useWpf = useWpf
|| line.Contains("<UseWPF>true</UseWPF>".AsSpan(), StringComparison.OrdinalIgnoreCase);
// Determine if Windows Forms is used.
useWindowsForms = useWindowsForms
|| line.Contains("<UseWindowsForms>true</UseWindowsForms>".AsSpan(), StringComparison.OrdinalIgnoreCase);
// Find all custom implicit usings.
foreach (var valueMatch in CustomImplicitUsingDeclarations().EnumerateMatches(line))
{
var ns = GetGroup(line, valueMatch, "Include", toLower: false);
var ns = GetGroup(line, valueMatch, "Include");
if (!string.IsNullOrEmpty(ns))
{
implicitUsingNamespaces.Add(ns);

View File

@@ -1,8 +1,8 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using Microsoft.Build.Framework;
using Semmle.Util;
namespace Semmle.Extraction.CSharp.DependencyFetching
@@ -12,7 +12,7 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
/// Locates packages in a source tree and downloads all of the
/// referenced assemblies to a temp folder.
/// </summary>
internal class NugetPackages
internal class NugetPackages : IDisposable
{
private readonly string? nugetExe;
private readonly Util.Logging.ILogger logger;
@@ -24,6 +24,9 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
public int PackageCount => packageFiles.Length;
private readonly string? backupNugetConfig;
private readonly string? nugetConfigPath;
/// <summary>
/// The computed packages directory.
/// This will be in the Temp location
@@ -47,6 +50,41 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
{
logger.LogInfo($"Found {packageFiles.Length} packages.config files, trying to use nuget.exe for package restore");
nugetExe = ResolveNugetExe(sourceDir);
if (HasNoPackageSource())
{
// We only modify or add a top level nuget.config file
nugetConfigPath = Path.Combine(sourceDir, "nuget.config");
try
{
if (File.Exists(nugetConfigPath))
{
var tempFolderPath = FileUtils.GetTemporaryWorkingDirectory(out var _);
do
{
backupNugetConfig = Path.Combine(tempFolderPath, Path.GetRandomFileName());
}
while (File.Exists(backupNugetConfig));
File.Copy(nugetConfigPath, backupNugetConfig, true);
}
else
{
File.WriteAllText(nugetConfigPath,
"""
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<packageSources>
</packageSources>
</configuration>
""");
}
AddDefaultPackageSource(nugetConfigPath);
}
catch (Exception e)
{
logger.LogError($"Failed to add default package source to {nugetConfigPath}: {e}");
}
}
}
else
{
@@ -118,15 +156,15 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
*/
string exe, args;
if (Util.Win32.IsWindows())
if (Win32.IsWindows())
{
exe = nugetExe!;
args = string.Format("install -OutputDirectory {0} {1}", packageDirectory, package);
args = $"install -OutputDirectory {packageDirectory} {package}";
}
else
{
exe = "mono";
args = string.Format("{0} install -OutputDirectory {1} {2}", nugetExe, packageDirectory, package);
args = $"{nugetExe} install -OutputDirectory {packageDirectory} {package}";
}
var pi = new ProcessStartInfo(exe, args)
@@ -159,5 +197,87 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
{
return packageFiles.Count(package => TryRestoreNugetPackage(package.FullName));
}
private bool HasNoPackageSource()
{
if (Win32.IsWindows())
{
return false;
}
try
{
logger.LogInfo("Checking if default package source is available...");
RunMonoNugetCommand("sources list -ForceEnglishOutput", out var stdout);
if (stdout.All(line => line != "No sources found."))
{
return false;
}
return true;
}
catch (Exception e)
{
logger.LogWarning($"Failed to check if default package source is added: {e}");
return false;
}
}
private void RunMonoNugetCommand(string command, out IList<string> stdout)
{
var exe = "mono";
var args = $"{nugetExe} {command}";
var pi = new ProcessStartInfo(exe, args)
{
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false
};
var threadId = Environment.CurrentManagedThreadId;
void onOut(string s) => logger.LogInfo(s, threadId);
void onError(string s) => logger.LogError(s, threadId);
pi.ReadOutput(out stdout, onOut, onError);
}
private void AddDefaultPackageSource(string nugetConfig)
{
logger.LogInfo("Adding default package source...");
RunMonoNugetCommand($"sources add -Name DefaultNugetOrg -Source https://api.nuget.org/v3/index.json -ConfigFile \"{nugetConfig}\"", out var _);
}
public void Dispose()
{
if (nugetConfigPath is null)
{
return;
}
try
{
if (backupNugetConfig is null)
{
logger.LogInfo("Removing nuget.config file");
File.Delete(nugetConfigPath);
return;
}
logger.LogInfo("Reverting nuget.config file content");
// The content of the original nuget.config file is reverted without changing the file's attributes or casing:
using (var backup = File.OpenRead(backupNugetConfig))
using (var current = File.OpenWrite(nugetConfigPath))
{
current.SetLength(0); // Truncate file
backup.CopyTo(current); // Restore original content
}
logger.LogInfo("Deleting backup nuget.config file");
File.Delete(backupNugetConfig);
}
catch (Exception exc)
{
logger.LogError($"Failed to restore original nuget.config file: {exc}");
}
}
}
}

View File

@@ -1,5 +1,7 @@
using System;
using System.IO;
using Microsoft.CodeAnalysis;
using Semmle.Util.Logging;
namespace Semmle.Extraction.CSharp.Entities
{
@@ -25,7 +27,8 @@ namespace Semmle.Extraction.CSharp.Entities
var mapped = Symbol.GetMappedLineSpan();
if (mapped.HasMappedPath && mapped.IsValid)
{
var mappedLoc = Create(Context, Location.Create(mapped.Path, default, mapped.Span));
var path = TryAdjustRelativeMappedFilePath(mapped.Path, Position.Path, Context.Extractor.Logger);
var mappedLoc = Create(Context, Location.Create(path, default, mapped.Span));
trapFile.locations_mapped(this, mappedLoc);
}
@@ -61,5 +64,25 @@ namespace Semmle.Extraction.CSharp.Entities
public override NonGeneratedSourceLocation Create(Context cx, Location init) => new NonGeneratedSourceLocation(cx, init);
}
public static string TryAdjustRelativeMappedFilePath(string mappedToPath, string mappedFromPath, ILogger logger)
{
if (!Path.IsPathRooted(mappedToPath))
{
try
{
var fullPath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(mappedFromPath)!, mappedToPath));
logger.LogDebug($"Found relative path in line mapping: '{mappedToPath}', interpreting it as '{fullPath}'");
mappedToPath = fullPath;
}
catch (Exception e)
{
logger.LogDebug($"Failed to compute absolute path for relative path in line mapping: '{mappedToPath}': {e}");
}
}
return mappedToPath;
}
}
}

View File

@@ -25,9 +25,11 @@ namespace Semmle.Extraction.CSharp.Entities
{
trapFile.directive_lines(this, kind);
if (!string.IsNullOrWhiteSpace(Symbol.File.ValueText))
var path = Symbol.File.ValueText;
if (!string.IsNullOrWhiteSpace(path))
{
var file = File.Create(Context, Symbol.File.ValueText);
path = NonGeneratedSourceLocation.TryAdjustRelativeMappedFilePath(path, Symbol.SyntaxTree.FilePath, Context.Extractor.Logger);
var file = File.Create(Context, path);
trapFile.directive_line_file(this, file);
}
}

View File

@@ -12,7 +12,8 @@ namespace Semmle.Extraction.CSharp.Entities
protected override void PopulatePreprocessor(TextWriter trapFile)
{
var file = File.Create(Context, Symbol.File.ValueText);
var path = NonGeneratedSourceLocation.TryAdjustRelativeMappedFilePath(Symbol.File.ValueText, Symbol.SyntaxTree.FilePath, Context.Extractor.Logger);
var file = File.Create(Context, path);
trapFile.pragma_checksums(this, file, Symbol.Guid.ToString(), Symbol.Bytes.ToString());
}

View File

@@ -84,7 +84,7 @@ namespace Semmle.Extraction.Tests
Assert.Contains("StyleCop.Analyzers".ToLowerInvariant(), allPackages);
}
private static void ImplicitUsingsTest(string line, bool expected)
private static void CsProjSettingsTest(string line, bool expected, Func<FileContent, bool> func)
{
// Setup
var lines = new List<string>()
@@ -94,28 +94,52 @@ namespace Semmle.Extraction.Tests
var fileContent = new TestFileContent(lines);
// Execute
var useImplicitUsings = fileContent.UseImplicitUsings;
var actual = func(fileContent);
// Verify
Assert.Equal(expected, useImplicitUsings);
Assert.Equal(expected, actual);
}
[Fact]
public void TestFileContent_ImplicitUsings0()
{
ImplicitUsingsTest("<ImplicitUsings>false</ImplicitUsings>", false);
CsProjSettingsTest("<ImplicitUsings>false</ImplicitUsings>", false, fc => fc.UseImplicitUsings);
}
[Fact]
public void TestFileContent_ImplicitUsings1()
{
ImplicitUsingsTest("<ImplicitUsings>true</ImplicitUsings>", true);
CsProjSettingsTest("<ImplicitUsings>true</ImplicitUsings>", true, fc => fc.UseImplicitUsings);
}
[Fact]
public void TestFileContent_ImplicitUsings2()
{
ImplicitUsingsTest("<ImplicitUsings>enable</ImplicitUsings>", true);
CsProjSettingsTest("<ImplicitUsings>enable</ImplicitUsings>", true, fc => fc.UseImplicitUsings);
}
[Fact]
public void TestFileContent_UseWpf0()
{
CsProjSettingsTest("<UseWPF>false</UseWPF>", false, fc => fc.UseWpf);
}
[Fact]
public void TestFileContent_UseWpf1()
{
CsProjSettingsTest("<UseWPF>true</UseWPF>", true, fc => fc.UseWpf);
}
[Fact]
public void TestFileContent_UseWindowsForms0()
{
CsProjSettingsTest("<UseWindowsForms>false</UseWindowsForms>", false, fc => fc.UseWindowsForms);
}
[Fact]
public void TestFileContent_UseWindowsForms1()
{
CsProjSettingsTest("<UseWindowsForms>true</UseWindowsForms>", true, fc => fc.UseWindowsForms);
}
[Fact]

View File

@@ -1,3 +1,7 @@
## 1.7.8
No user-facing changes.
## 1.7.7
No user-facing changes.

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