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codeql-cli-2.21.1
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3342 Commits

Author SHA1 Message Date
Mathias Vorreiter Pedersen
7c41219376 Merge pull request #10438 from MathiasVP/invalid-pointer-deref-query 
C++: Add a `cpp/invalid-pointer-deref` query to experimental
 2022-09-20 10:41:31 +01:00
Erik Krogh Kristensen
a4cd913aea Merge pull request #10312 from erik-krogh/fix-caseDiff 
ensure consistent casing of names
 2022-09-19 10:43:12 +02:00
Mathias Vorreiter Pedersen
dc00643ad1 C++: More QLDoc. 2022-09-16 17:14:29 +01:00
github-actions[bot]
67ce442674 Post-release preparation for codeql-cli-2.10.5 2022-09-16 14:23:44 +00:00
Mathias Vorreiter Pedersen
b8a5aa5d85 C++: Fix a couple of range analysis issues: 
1. The new query is expecting pointer arithmetic operations to generate
range-analysis bounds, but this wasn't true on main.
2. The bounds generated by `boundFlowCond` was incorrectly inferred as
non-strict when comparing a pointers (unlike when comparing values of
integral types). This gave FPs in the new query.

This also fixes a couple of missing results in existing queries that
use the new range-analysis library.
 2022-09-15 17:46:52 +01:00
Mathias Vorreiter Pedersen
d981f898e4 C++: Add flow states to the product dataflow library. 2022-09-15 15:54:09 +01:00
Mathias Vorreiter Pedersen
7f6b400b78 Merge pull request #10366 from MathiasVP/use-use-flow-in-experimental 
C++: Use-use flow in `experimental`
 2022-09-13 09:30:48 +01:00
Mathias Vorreiter Pedersen
6e4b3c242f Merge pull request #10377 from geoffw0/deprecate-pointsto 
C++: Put a warning on the PointsTo library.
 2022-09-12 16:25:40 +01:00
Mathias Vorreiter Pedersen
d2b150eaf5 C++: Fix QLDoc on the model predicates used by the new experimental use-use code. 2022-09-12 16:00:49 +01:00
Mathias Vorreiter Pedersen
bb1c088fe0 C++: Undo changes to iterator models. 2022-09-12 15:58:49 +01:00
Geoffrey White
842af4bf74 C++: Specifically suggest DataFlow as an alternative. 2022-09-12 14:25:45 +01:00
erik-krogh
bae4490620 add change-note 2022-09-12 12:12:18 +02:00
Geoffrey White
8ac3e10896 C++: Put a warning on the PointsTo library. 2022-09-09 18:03:23 +01:00
Mathias Vorreiter Pedersen
6dcfe0348b C++: Copy over the required changes to non-experimental libraries. 2022-09-09 17:26:58 +01:00
Mathias Vorreiter Pedersen
5509562fe6 C++: Repair a few broken models that were incorrectly a pointer 
as tainted (instead of the pointee), or vice versa. Because of
existing dataflow pointer/pointee conflation we never noticed that,
but since this PR removes those imprecisions we now need to update
these models.
 2022-09-09 17:04:36 +01:00
Mathias Vorreiter Pedersen
6d313ace2d C++: Copy the new use-use flow code to experimental. 2022-09-09 14:20:10 +01:00
Tony Torralba
569fad667a Merge pull request #10360 from atorralba/atorralba/fix-taint-implicit-reads 
Dataflow: Fix implicit reads in taint tracking when FlowStates are used
 2022-09-09 14:28:39 +02:00
erik-krogh
26d8553f6e ensure consistent casing of names 2022-09-09 10:34:14 +02:00
Tony Torralba
1078cf091e Add change notes for all languages 2022-09-09 10:28:36 +02:00
Tony Torralba
7db1eb98f5 Sync files 2022-09-08 17:32:03 +02:00
Robert Marsh
0feeafd0ac Merge pull request #10339 from MathiasVP/dont-use-get-unique-id-in-range-analysis 
C++: Don't use `getUniqueId` in range analysis
 2022-09-08 11:13:43 -04:00
Mathias Vorreiter Pedersen
594c40a375 Merge pull request #10355 from MathiasVP/fix-unequalIntegralSsa-standard-order 
C++: Avoid bad standard order in range analysis
 2022-09-08 14:58:44 +01:00
Tom Hvitved
b3653cc3d0 Merge pull request #10216 from hvitved/ssa/shared-lib 
SSA: Create a new `codeql/shared-ssa` library pack and move implementation there
 2022-09-08 15:39:29 +02:00
Mathias Vorreiter Pedersen
f119b50c2f C++: Predicate factoring to prevent a bad standard order. 2022-09-08 13:55:27 +01:00
github-actions[bot]
a9d80a5a48 Release preparation for version 2.10.5 2022-09-08 11:35:54 +00:00
Jeroen Ketema
6330be3902 C++: Update DB scheme stats file 2022-09-08 10:06:57 +02:00
Jeroen Ketema
04000be050 C++: Add DB scheme upgrade and downgrade scripts 2022-09-08 10:06:57 +02:00
Jeroen Ketema
2410321acf C++: Add change note for newly supported builtin operations 2022-09-08 10:06:57 +02:00
Jeroen Ketema
23b9b07f28 C++: Support more builtin operations 2022-09-08 10:06:57 +02:00
Mathias Vorreiter Pedersen
a052614dbf C++: Two fixes to ensure we don't use getUniqueId in the new range analysis library. (1) don't use it to rank basic blocks, and (2) don't use it in 'toString' on bounds. 2022-09-07 18:45:43 +01:00
Mathias Vorreiter Pedersen
86259ced97 Merge branch 'main' into rdmarsh2/cpp/product-flow 2022-09-07 16:38:42 +01:00
Robert Marsh
55a10d99b4 Merge pull request #10305 from MathiasVP/ql-workaround-for-missing-decl-entries 
C++: Synthesize `DeclarationEntry`s for IR construction
 2022-09-07 11:34:28 -04:00
Mathias Vorreiter Pedersen
7833de19b5 Merge branch 'main' into rdmarsh2/cpp/product-flow 2022-09-07 16:00:43 +01:00
Mathias Vorreiter Pedersen
ddeae090a3 C++: Remove CP. 2022-09-07 15:11:16 +01:00
Mathias Vorreiter Pedersen
e0a5d18d7d C++: Respond to Schack feedback. 2022-09-07 11:16:35 +01:00
Mathias Vorreiter Pedersen
5ce47d97b2 Merge branch 'main' into rdmarsh2/cpp/product-flow 2022-09-07 11:14:42 +01:00
Mathias Vorreiter Pedersen
02c18e714b C++: Mention 'range-based for-loops' in the QLDoc for 'IRDeclarationEntry'. 2022-09-06 10:40:13 +01:00
Mathias Vorreiter Pedersen
10f962f341 C++: Rename 'PseudoDeclarationEntry' to 'IRDeclarationEntry'. 2022-09-06 10:36:38 +01:00
Mathias Vorreiter Pedersen
ed3fff0eba Update cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/TranslatedElement.qll 
Co-authored-by: Jeroen Ketema <93738568+jketema@users.noreply.github.com>
 2022-09-06 10:32:16 +01:00
Mathias Vorreiter Pedersen
f6654e3d69 C++: As a bonus we now no longer need the 'TTranslatedRangeBasedForVariableDeclaration' IPA branch. This previously existed only to account for the missing 'DeclarationEntry's happening in range-based for loops. But these are now also handled by 'PseudoDeclarationEntry's. 2022-09-05 22:18:41 +01:00
Mathias Vorreiter Pedersen
fc85ef76ed C++: Introduce 'PseudoDeclarationEntry's to handle missing 'DeclarationEntry's during IR construction. 2022-09-05 22:17:14 +01:00
Tom Hvitved
9ebabd1e1f SSA: Strip shared from namespace and qlpack name 2022-09-05 11:17:30 +02:00
Tom Hvitved
ba62b9e822 Address review comments 2022-09-02 13:07:27 +02:00
Nora Dimitrijević
7584434b80 Merge pull request #10163 from d10c/missing-check-scanf-squashed 
C++: New Query: missing return-value check for scanf-like functions
 2022-09-01 23:43:21 +02:00
Tom Hvitved
6b728acd9e Use specific codeql/shared-ssa pack for the SSA library 2022-09-01 21:23:33 +02:00
Mathias Vorreiter Pedersen
2223bc3d1f Merge pull request #10261 from MathiasVP/fix-join-in-sign-analysis 
C++: Fix join in sign analysis
 2022-09-01 16:49:05 +01:00
Robert Marsh
35701373ee C++: more semantic range analysis perf tweaks 2022-09-01 10:49:54 -04:00
Robert Marsh
b1de54e9aa C++: rewrite ProductFlow recursion for performance 2022-09-01 10:49:12 -04:00
Edoardo Pirovano
8f332714f4 Merge pull request #10260 from github/edoardo/3.7-mergeback 
Merge `rc/3.7` into `main`
 2022-09-01 15:44:17 +01:00
Mathias Vorreiter Pedersen
a65e585db1 C++: 'nomagic' on 'binaryExprOperands'. 2022-09-01 15:34:59 +01:00