Commit Graph

1074 Commits

Author SHA1 Message Date
Jonas Jensen
d388be7d3b C++: Use pyrameterized modules for TaintTracking 2019-08-20 13:45:37 +02:00
Geoffrey White
3eec627321 CPP: Add a test of NameQualifiableElement and NameQualifyingElement. 2019-08-19 15:05:50 +01:00
Geoffrey White
4ea999872b Merge pull request #1746 from jbj/ast-field-flow-ctor
C++: Field flow through ConstructorFieldInit
2019-08-19 09:14:02 +01:00
zlaski-semmle
ce71b45649 Zlaski/cpp386a (#1753)
* [CPP-386] Cumulative patch.

* Restore dataflow libraries clobbered by my last commit.
2019-08-19 10:03:18 +02:00
Jonas Jensen
84adeda167 C++: Support flow through LambdaExpression
I've checked with a temporary workaround for the locations problem that
my annotations in the test cpp files are on the correct lines.
2019-08-16 16:20:22 +02:00
Geoffrey White
eb39346d85 Merge pull request #1744 from jbj/ast-field-flow-aggregate-init
C++: Field flow through ClassAggregateLiteral
2019-08-16 09:56:11 +01:00
Jonas Jensen
503cbf13bb C++: Flow from parameters to ConstructorFieldInit
Because `ConstructorFieldInit` (member initializer lists) are not part
of the control flow graph, there was no data flow from the initial value
of parameters to their uses in member initializers. This commit adds the
necessary flow under the assumption that parameters are not overwritten
in member initializers.
2019-08-16 09:10:31 +02:00
Jonas Jensen
45eefdb218 C++: Field flow through ConstructorFieldInit
This allows a member initializer list to be seen as a sequence of field
assignments. For example, the constructor

    C() : a(taint()) { }

now has data flow similar to

    C() { this.a = taint(); }
2019-08-16 09:10:17 +02:00
Jonas Jensen
f3f89ffe3f Merge pull request #1742 from geoffw0/lambdataint
CPP: Tests for taint through lambdas
2019-08-16 08:45:14 +02:00
Geoffrey White
a6902bdb37 CPP: Test dataflow through lambdas. 2019-08-15 19:43:24 +01:00
Dave Bartolomeo
f1bbc9bb7e Merge pull request #1745 from jbj/ast-field-flow-ABC
C++: Annotate field-flow tests in [ABC].cpp
2019-08-15 09:13:26 -07:00
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
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
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
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
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
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
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
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
950bc6e3d0 CPP: Brace placement. 2019-08-08 17:51:27 +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
Geoffrey White
843b85c0e6 CPP: Test PureVirtualFunction. 2019-08-08 15:02:55 +01:00
Geoffrey White
44ea685bf3 CPP: Simplify the VirtualFunctions test. 2019-08-08 15:02:55 +01:00
Jonas Jensen
98d6f3cada C++: Unify partial def and def-by-ref
This removes a lot of flow steps, but it all seems to be flow that was
present twice: both exiting a `PartialDefNode` and a
`DefinitionByReferenceNode`. All `DefinitionByReferenceNode`s are now
`PartialDefNode`s.
2019-08-08 14:05:03 +02:00
Jonas Jensen
6a3f5efc1b C++: Accept AST field flow test output 2019-08-08 14:05:03 +02:00
Pavel Avgustinov
79d75d7d18 Add extra test cases 2019-08-08 14:05:03 +02:00
Pavel Avgustinov
b1632587bc Use more meaningful name 2019-08-08 14:05:03 +02:00
Pavel Avgustinov
6d4d131ad4 C++ field flow: Add test.
This is a fairly direct translation of the Java field flow test to
C++. Not all the `// flow` annotations are currently accurate.
2019-08-08 14:05:03 +02:00
Jonas Jensen
077f372f98 Merge pull request #1570 from geoffw0/qldoceg
CPP: Add syntax examples to QLDoc in Class.qll.
2019-08-06 21:17:45 +02:00
Geoffrey White
bbe7691a3d CPP: Fix indentation. 2019-08-06 17:56:24 +01:00
Geoffrey White
42bf1be0fd CPP: 'if constexpr' test cases. 2019-08-06 17:56:24 +01:00
Geoffrey White
6a5ac08578 CPP: Add c++17 flag to the test. 2019-08-06 17:56:24 +01:00
Geoffrey White
3550fc7137 CPP: Merge the two unions tests. 2019-08-06 16:05:10 +01:00
Geoffrey White
4ed559ee0b CPP: Extend the unions test. 2019-08-06 16:00:35 +01:00
Geoffrey White
cf20647765 CPP: Extend the structs test. 2019-08-06 15:52:25 +01:00
Geoffrey White
2466299df5 CPP: Improve the Enums3 test. 2019-08-06 15:38:10 +01:00