Mathias Vorreiter Pedersen
b5e59492bf
C++: Add change note.
2024-03-15 17:17:05 +00:00
Mathias Vorreiter Pedersen
fb218150e1
C++: Change the testcase so that it outputs the controlling values for switch statements as well.
2024-03-15 17:05:42 +00:00
Mathias Vorreiter Pedersen
07ebbb0591
C++: Accept test changes.
2024-03-15 17:04:27 +00:00
Mathias Vorreiter Pedersen
34decd3cf1
C++: Add more general public predicates to work with abstract values.
2024-03-15 17:03:45 +00:00
Mathias Vorreiter Pedersen
f4eb5f5a2d
C++: Convert 'getBranchSuccessor' to use abstract values.
2024-03-15 17:03:45 +00:00
Mathias Vorreiter Pedersen
b7292fbc67
C++: Introduce 'AbstractValue' similar to what C# has.
2024-03-15 17:03:45 +00:00
Mathias Vorreiter Pedersen
2af68d37d0
C++: Include 'SwitchInstruction's as 'IRGuardCondition's.
2024-03-15 17:03:45 +00:00
Mathias Vorreiter Pedersen
704f1fad46
C++: Add switches as testcases for guard conditions.
2024-03-15 17:02:32 +00:00
Mathias Vorreiter Pedersen
23cf99734a
C++: Add a new experimental query ' cpp/iterator-to-expired-container'.
2024-03-15 14:29:29 +00:00
Mathias Vorreiter Pedersen
f7c29e6bfb
C++: Expose some previously private classes from our models so they can be used in queries.
2024-03-15 14:21:39 +00:00
Mathias Vorreiter Pedersen
19c9ea7e20
C++: Implement alias and side effect models for iterators.
2024-03-15 12:13:43 +00:00
Mathias Vorreiter Pedersen
a51fe4a00e
C++: Make the vector and iterator classes in 'ir.cpp' more realistic. This matches the one we use for dataflow tests.
2024-03-15 12:10:48 +00:00
Mathias Vorreiter Pedersen
7fdea27d33
C++: Rename 'IndirectTemporaryExpr' to 'IndirectOperandExprNode'.
2024-03-14 11:46:15 +00:00
Mathias Vorreiter Pedersen
9aefdca7a7
Merge pull request #15875 from MathiasVP/bring-back-type-barriers-in-non-constant-format
...
C++: Clean up `cpp/non-constant-format`
2024-03-14 10:51:23 +00:00
Mathias Vorreiter Pedersen
dacf7d73d9
Merge pull request #15918 from MathiasVP/fix-as-expr-for-temps
...
C++: Fix dataflow node <> expression problem on prvalues
2024-03-14 09:38:46 +00:00
Mathias Vorreiter Pedersen
a24432bacc
Update cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowUtil.qll
2024-03-14 09:23:33 +00:00
Mathias Vorreiter Pedersen
c375497fa5
Update cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowUtil.qll
2024-03-14 09:16:04 +00:00
Mathias Vorreiter Pedersen
a839c92979
C++: Fix mapping issue between dataflow nodes and expressions when the expression is a prvalue.
2024-03-13 22:59:09 +00:00
Mathias Vorreiter Pedersen
2fc0922b29
Merge branch 'main' into bring-back-type-barriers-in-non-constant-format
2024-03-13 22:46:35 +00:00
Mathias Vorreiter Pedersen
d1c253b519
C++: Accept test changes.
2024-03-13 22:41:32 +00:00
Mathias Vorreiter Pedersen
61597f5ac7
C++: This commit does two things:
...
1. It fixes a logic error in the cannotContainString predicate.
2. It reverts the changes to the `isSource` predicate that required the external
function to be within the source root.
The change to `isSource` was meant to fix the a performance problem that occurred
because of the logic error in the cannotContainString predicate. However, now that
the logic error is fixed this is no longer necessary 🎉
2024-03-13 22:40:06 +00:00
Jeroen Ketema
866a3934d4
C++: suppress destructors with reuse expressions until proper support is added
2024-03-13 20:17:00 +01:00
Jeroen Ketema
67b3670d06
Merge pull request #15901 from jketema/destructors11
...
C++: Introduce re-use expressions in the database scheme
2024-03-13 18:27:28 +01:00
Mathias Vorreiter Pedersen
b638d4d0ba
Merge pull request #15900 from MathiasVP/glib-alloc-and-dealloc
...
C++: Add models for `GLib` allocation and deallocation
2024-03-13 15:29:46 +00:00
Jeroen Ketema
8d5eab401d
C++: Introduce re-use expressions in the database scheme
2024-03-13 13:28:27 +01:00
Mathias Vorreiter Pedersen
8d504d8b32
Merge pull request #15899 from jketema/destructors10
...
C++: Add IR tests for the destruction of temporaries
2024-03-13 11:56:04 +00:00
Mathias Vorreiter Pedersen
465c3c18e3
C++: Add change note.
2024-03-13 11:49:26 +00:00
Mathias Vorreiter Pedersen
3ea39a2553
C++: Add some query tests.
2024-03-13 11:39:34 +00:00
Mathias Vorreiter Pedersen
bcd36b1994
C++: Recognize glib allocations and deallocations.
2024-03-13 11:39:15 +00:00
Jeroen Ketema
3ef1ab49ea
C++: Add IR tests for the destruction of temporaries
2024-03-13 12:00:02 +01:00
Mathias Vorreiter Pedersen
ab6e2f9364
C++: Accept test regression.
2024-03-12 15:04:49 +00:00
Mathias Vorreiter Pedersen
51f5740707
C++: Exclude functions that aren't declared inside the source root. This fixes performance on ImageMagick.
2024-03-12 14:20:16 +00:00
Mathias Vorreiter Pedersen
6a563c161e
C++: Simplify the definition of 'isNonConst'. On ImageMagick I get the same exact sources before and after.
2024-03-12 14:20:09 +00:00
Mathias Vorreiter Pedersen
179a7d500e
C++: Handle 'wchar_t' types that may be defined as unsigned short in C. This brings back SAMATE results.
2024-03-12 14:19:48 +00:00
Tom Hvitved
dddba3228b
Merge pull request #15867 from hvitved/dataflow/ap-limit
...
Data flow: Add `ConfigSig::accessPathLimit`
2024-03-12 14:57:51 +01:00
Mathias Vorreiter Pedersen
1a42e55095
Merge pull request #15820 from MathiasVP/add-type-confusion-query
...
C++: Add a new query for detecting type confusion vulnerabilities
2024-03-12 10:29:22 +00:00
Tom Hvitved
1c57e99686
C++: Implement new data flow interface
2024-03-11 20:56:38 +01:00
Mathias Vorreiter Pedersen
9854ed4b89
C++: Delete comment.
2024-03-11 18:54:53 +00:00
Mathias Vorreiter Pedersen
2345907a52
C++: Reintroduce the 'cannotContainString' optimization that was removed in #15516 .
2024-03-11 18:49:03 +00:00
Mathias Vorreiter Pedersen
f97b6e2848
C++: Stop conflating pointers and indirections in the query.
2024-03-11 18:48:19 +00:00
Mathias Vorreiter Pedersen
32e532ff3c
C++: Some cleanup to avoid conflating the case of a function returning something as a return value, and a function updating one of its arguments.
2024-03-11 18:42:42 +00:00
Henry Mercer
c325ff8a23
Mark lines of code queries as telemetry queries
...
The new file coverage metrics are available in all supported GHES
versions. This PR tags lines of code queries as telemetry queries. Lines
of code information will still be available in the SARIF file, but it
will no longer be displayed in the logging output of the CLI.
The one exception is the metric queries for Java/Kotlin that provides
separate lines of code information for Java and Kotlin. I've kept these
since separate file coverage information for languages like Java and
Kotlin is only available for GHES 3.12 and later.
2024-03-11 16:40:31 +00:00
Mathias Vorreiter Pedersen
7b0df57d7a
C++: Remove the two configurations that depend on flow state to speed up performance on ChakraCore.
2024-03-11 13:56:22 +00:00
Tom Hvitved
da66281fef
Sync files
2024-03-11 13:02:04 +01:00
Mathias Vorreiter Pedersen
761f6d3a7e
C++: Disable field flow from the 'cpp/type-confusion' query to fix performance on ChakraCore.
2024-03-07 15:24:04 -08:00
Mathias Vorreiter Pedersen
a548316747
C++: Accept test changes.
2024-03-07 13:55:31 -08:00
Mathias Vorreiter Pedersen
4f9bdca4f0
C++: Optimize.
2024-03-07 13:08:26 -08:00
Mathias Vorreiter Pedersen
cedbfbe7ea
C++: Use a more generous definition of compatible types.
2024-03-07 10:50:20 -08:00
Mathias Vorreiter Pedersen
9e77b89885
Update TypeConfusion.qhelp
...
Co-authored-by: hubwriter <hubwriter@github.com >
2024-03-07 08:33:49 -08:00
Mathias Vorreiter Pedersen
b876117ecc
C++: Add more QLDoc.
2024-03-06 22:25:04 -08:00
