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codeql-cli-2.23.6
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13876 Commits

Author SHA1 Message Date
Dave Bartolomeo
230ff92c03 Merge pull request #1743 from nickrolfe/hmap 
C++: delete headermaps test
 2019-08-15 09:01:23 -07:00
Geoffrey White
1bd4aeebad CPP: Effects of #1715. 2019-08-15 14:05:09 +01:00
Geoffrey White
02e1edd640 CPP: Test taint through lambdas. 2019-08-15 14:00:45 +01:00
Geoffrey White
b6cf341124 Merge pull request #1715 from jbj/ast-field-flow 
C++: Initial AST-based flow through fields
 2019-08-15 13:38:58 +01:00
Nick Rolfe
c26aef2381 C++: delete headermaps test 2019-08-15 12:39:58 +01:00
Jonas Jensen
1b4b352316 C++: Field flow through ClassAggregateLiteral 2019-08-15 12:01:42 +02:00
Jonas Jensen
e419ea0140 C++: Test showing no flow through aggregate init 2019-08-15 11:33:25 +02:00
Jonas Jensen
fdd8de79da C++: Remove redundant toString override 
This time I left a comment to prevent myself from getting confused again
and adding the override in the future.
 2019-08-15 11:32:11 +02:00
Jonas Jensen
ed1e3ed1ef C++: Annotate field-flow tests in [ABC].cpp 
This brings the annotation style in sync with how we annotate new tests
these days. I also changed a few annotations to have different expected
outcome based on my understanding of the code.
 2019-08-15 10:30:46 +02:00
Jonas Jensen
e94dbe926b C++: Add forgotten toString override 
This makes `PostConstructorCallNode`s show up in the test output.
 2019-08-14 16:26:49 +02:00
Anders Schack-Mulligen
1938ac4937 Java/C++/C#: Sync. 2019-08-14 10:32:15 +02:00
yh-semmle
badfc23ce4 Merge pull request #1718 from aschackmull/java/barrierguard 
Java/C++/C#: Add support for BarrierGuards.
 2019-08-13 14:11:54 -04:00
Anders Schack-Mulligen
411bc16f44 Java/C++/C#: Address review comment. 2019-08-13 16:57:48 +02:00
Anders Schack-Mulligen
9e902066ad Java/C++/C#: Elaborate qldoc. 2019-08-13 16:57:48 +02:00
Anders Schack-Mulligen
4550175b16 Java/C++/C#: Add support for BarrierGuards. 2019-08-13 16:57:48 +02:00
Jonas Jensen
e93598e476 Merge pull request #1716 from geoffw0/qldoceg4 
CPP: Add syntax examples to QLDoc in Function.qll
 2019-08-13 16:27:20 +02:00
Geoffrey White
e4bbfb9a79 CPP: Corrections. 2019-08-13 11:25:39 +01:00
Tom Hvitved
36043d04bd Merge pull request #1729 from xiemaisi/data-flow-nodes-location 
Java/C++/C#: Provide path-node locations via `hasLocationInfo`, not `getLocation`.
 2019-08-13 12:22:59 +02:00
Geoffrey White
95749bdff8 CPP: Examples Stmt.qll. 2019-08-13 10:56:59 +01:00
Jonas Jensen
38ec693ead C++: Improved ConstructorCall field flow 
This commit changes C++ `ConstructorCall` to behave like
`new`-expressions in Java: they are both `ExprNode`s and
`PostUpdateNodes`, and there's a "pre-update node" (here called
`PreConstructorCallNode`) to play the role of the qualifier argument
when calling a constructor.
 2019-08-13 11:05:13 +02:00
Jonas Jensen
18c3bfe596 Merge pull request #1731 from geoffw0/qldoceg5 
CPP: Add syntax examples to QLDoc in Initializer.qll, Parameter.qll
 2019-08-13 08:52:05 +02:00
Jonas Jensen
1f1824cb9b C++: Exclude BlockVar computation for "large" vars 2019-08-12 16:53:48 +02:00
Geoffrey White
beada95014 CPP: Examples Block.qll. 2019-08-12 15:08:37 +01:00
Dave Bartolomeo
5d6ac2bb74 Merge pull request #1583 from jbj/ir-sanity-qlcfg 
C++: Share tests between IR and QL-CFG
 2019-08-12 07:04:40 -07:00
Jonas Jensen
3f531380d1 C++: Reduce number of SubBasicBlocks in FlowVar 
by cutting basic blocks at the same place for the `x.a` partial
definition in `x.a = ...` as they were already cut for assignment to
`a`.
 2019-08-12 15:58:35 +02:00
Dave Bartolomeo
19d2f3a54e Merge pull request #1550 from jbj/array-aggregate-perf 
C++ IR: Fix performance of large value-initialized arrays
 2019-08-12 06:53:16 -07:00
Geoffrey White
2d2890e401 CPP: Add examples Parameter.qll. 2019-08-12 13:29:07 +01:00
Geoffrey White
ceec0278e5 CPP: Add examples Initializer.qll. 2019-08-12 13:16:34 +01:00
Max Schaefer
eb8087f4ea Java/C++/C#: Provide path-node locations via hasLocationInfo, not getLocation. 2019-08-12 12:52:30 +01:00
Jonas Jensen
0652d2a92b Merge pull request #1705 from geoffw0/qldoceg2 
CPP: Add syntax examples to QLDoc in Enum.qll.
 2019-08-12 13:39:05 +02:00
Geoffrey White
dc1ec635fb CPP: Undo an accidentally committed change to the test. 2019-08-12 11:17:02 +01:00
Jonas Jensen
5724fb0df0 Merge pull request #1706 from geoffw0/qldoceg3 
CPP: Add syntax examples to QLDoc in Struct.qll, Union.qll.
 2019-08-12 07:57:40 +02:00
Geoffrey White
208f533245 CPP: Brace placement. 2019-08-09 17:48:57 +01:00
Geoffrey White
11d17b891e CPP: Brace placement. 2019-08-09 17:44:55 +01:00
Geoffrey White
e149b6a332 CPP: Brace placement. 2019-08-09 17:42:02 +01:00
Jonas Jensen
0507d51f0c C++: Prune getAReachedBlockVarSBB using live vars 
On a Postgres snapshot, where the `getAReachedBlockVarSBB` predicate
performs badly because of a Yacc-generated 20,000-line parser loop, that
predicate is reduced from 4m22s to 1m32s plus 5.2s for the live
variables analysis.

This change removes 17,142 rows from `BlockVar.getAnAccess` on Postgres.
I sampled some of them, and they were all of the following form:

    while (...) {
      T x;
      f1(&x); // access
      f2(&x); // definition
    }

Such accesses are ruled out now because we deliberately lose track of
variables when they go out of scope.
 2019-08-09 16:06:28 +02:00
Jonas Jensen
b348803a66 Merge pull request #1594 from geoffw0/erafix7 
CPP: Add test coverage for LeapYearFieldAccess.isModifiedByArithmeticOperation.
 2019-08-09 15:57:35 +02:00
Jonas Jensen
8aa24fe5c9 C++: Improve QLDoc on assignmentLikeOperation 2019-08-09 15:06:19 +02:00
Geoffrey White
67eb37f460 CPP: Update test annotations. 2019-08-09 09:31:47 +01:00
Jonas Jensen
605b56f8ca Merge pull request #1563 from geoffw0/constexprif 
CPP: Test cases for EmptyBlock.ql with 'if constexpr'
 2019-08-08 20:57:28 +02:00
Geoffrey White
1173daefca CPP: Minor changes. 2019-08-08 17:55:50 +01:00
Geoffrey White
950bc6e3d0 CPP: Brace placement. 2019-08-08 17:51:27 +01:00
Geoffrey White
c406746190 CPP: Brace placement. 2019-08-08 17:16:47 +01:00
Geoffrey White
5bdaefd504 CPP: Brace placement. 2019-08-08 17:13:58 +01:00
Geoffrey White
f0e6730eba Update cpp/ql/src/semmle/code/cpp/Union.qll 
Co-Authored-By: Jonas Jensen <jbj@knef.dk>
 2019-08-08 17:11:05 +01:00
Geoffrey White
a1cf7b50a9 Update cpp/ql/src/semmle/code/cpp/Struct.qll 
Co-Authored-By: Jonas Jensen <jbj@knef.dk>
 2019-08-08 17:10:52 +01:00
Geoffrey White
7086004f8a Update cpp/ql/src/semmle/code/cpp/Union.qll 
Co-Authored-By: Jonas Jensen <jbj@knef.dk>
 2019-08-08 17:06:44 +01:00
Geoffrey White
b3bcc33bce Update cpp/ql/src/semmle/code/cpp/Struct.qll 
Co-Authored-By: Jonas Jensen <jbj@knef.dk>
 2019-08-08 17:06:17 +01:00
Geoffrey White
82bf631541 CPP: Add test cases. 2019-08-08 15:02:56 +01:00
Geoffrey White
ef37893d15 CPP: Improve the MemberFunctions test. 2019-08-08 15:02:56 +01:00