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sauyon/java-spring-stringutils
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4510 Commits

Author SHA1 Message Date
Mathias Vorreiter Pedersen
8c615ece8a Merge pull request #4292 from MathiasVP/mathiasvp/cache-simpleLocalFlowStep 
C++: Cache simpleLocalFlowStep instead of simpleInstructionLocalFlowStep
 2020-09-18 10:18:21 +02:00
Mathias Vorreiter Pedersen
3ef6e8a580 Merge pull request #4283 from geoffw0/stringstream4 
C++: Model getline
 2020-09-18 10:17:47 +02:00
Robert Marsh
3a83cc71fe C++: use qualifier flow in more models 2020-09-17 18:03:02 -07:00
Robert Marsh
556ace004f C++: use qualifiers in string constructor model 2020-09-17 17:39:50 -07:00
Robert Marsh
6b7b64d7be C++: IR data and taint flow through qualifiers 2020-09-17 17:10:11 -07:00
Mathias Vorreiter Pedersen
c6ff805a07 C++: Cache simpleLocalFlowStep instead of simpleInstructionLocalFlowStep 2020-09-17 21:13:02 +02:00
Mathias Vorreiter Pedersen
8e1d9e0996 C++: Fix bad join order introduced by #4270 2020-09-17 19:23:01 +02:00
Ian Lynagh
c7b6374e55 C++: Improve compileTimeConstantInt 
It is possible for the frontend to make
    (bool)e
where e has a constant value 0, but the (implicit) cast has no constant
value. This was causing us to not understand assume(0) correctly.

Now compileTimeConstantInt will handle casts itself if necessary.
 2020-09-17 14:51:50 +01:00
Geoffrey White
5cc11f1c44 C++: Additional model for 'this' flow through chains. 2020-09-17 14:12:30 +01:00
Geoffrey White
73399cb5f7 C++: Model GetLine. 2020-09-17 14:05:43 +01:00
Mathias Vorreiter Pedersen
63afe1da78 Merge pull request #4276 from geoffw0/stringstream3 
C++: More stringstream models.
 2020-09-17 14:19:52 +02:00
Geoffrey White
c17ae3ad6c C++: Correct dataflow for return (*this). 2020-09-17 11:34:10 +01:00
Robert Marsh
691d0f3fb2 Merge branch 'main' into rdmarsh2/cpp/output-iterators-1 
Fix merge conflict in test expectations
 2020-09-16 13:52:59 -07:00
Robert Marsh
086d074a26 C++: make PartialDefinition abstract 2020-09-16 12:48:38 -07:00
Robert Marsh
fa0e27b2de C++: move interprocedural iterator flow to taint 2020-09-16 12:34:52 -07:00
Geoffrey White
86404af501 Merge pull request #4270 from MathiasVP/mathiasvp/single-field-flow-fix-cwe190test 
C++: Use underlying type when checking whether a type is a single-field struct.
 2020-09-16 17:21:07 +01:00
Geoffrey White
f1a9547b38 C++: Split off putback. 2020-09-16 16:44:39 +01:00
Geoffrey White
c4de071a4c C++: Flow through swap. 2020-09-16 13:39:07 +01:00
Geoffrey White
eb7bd6e176 C++: Flow through putback. 2020-09-16 13:39:07 +01:00
Geoffrey White
7cc60a30a6 C++: Flow through get, peek, read, readsome. 2020-09-16 13:36:41 +01:00
Geoffrey White
56390c1aef C++: Flow through operator>>. 2020-09-16 13:32:13 +01:00
Mathias Vorreiter Pedersen
3026eb4b85 Revert "C++: Remove the same rule in TaintTrackingUtil.qll as 78b24b76a0 removed from DefaultTaintTracking.qll" 
This reverts commit 0b97a4a182.
 2020-09-16 14:26:01 +02:00
Mathias Vorreiter Pedersen
92d81edae6 Revert "C++: Remove the problematic taint tracking rule. It seems like we get the flows from dataflow already now." 
This reverts commit 78b24b76a0.
 2020-09-16 14:25:42 +02:00
Mathias Vorreiter Pedersen
0b97a4a182 C++: Remove the same rule in TaintTrackingUtil.qll as 78b24b76a0 removed from DefaultTaintTracking.qll 2020-09-16 10:54:23 +02:00
Mathias Vorreiter Pedersen
7b456d6162 Merge branch 'main' into mathiasvp/array-field-flow 2020-09-16 10:45:31 +02:00
Mathias Vorreiter Pedersen
c8a3baf356 Merge pull request #4272 from jbj/dataflow-partial-access 
C++: Add AST flow through arrays
 2020-09-16 09:29:39 +02:00
Ian Lynagh
56388b57bd C++: Update stats for new coroutines* tables 2020-09-15 15:36:19 +01:00
Ian Lynagh
99c4bc5175 C++: Add coroutine metadata tables 2020-09-15 15:36:19 +01:00
Mathias Vorreiter Pedersen
50ad4cfec4 C++: Add comments to {Array,Pointer}StoreNode and arrayStoreStepChi. 2020-09-15 16:03:21 +02:00
Jonas Jensen
b3c50aed5e Merge pull request #4262 from github/igfoo/location 
C++: Deprecate Location subclasses
 2020-09-15 15:49:36 +02:00
lcartey@github.com
084992d40b C++: Support overriding existing range bounds 
The current support only allows the user to supply bounds for previously
unsupported expressions or for variable accesses. This commit allows
SimpleRangeAnalysisExprs to override built-in range definitions.
 2020-09-15 14:43:34 +01:00
Jonas Jensen
bdce24735c C++: Add flow through arrays 
This works by adding data-flow edges to skip over array expressions when
reading from arrays. On the post-update side, there was already code to
skip over array expressions when storing to arrays. That happens in
`valueToUpdate` in `AddressFlow.qll`, which needed just a small tweak to
support assignments with non-field expressions at the top-level LHS,
like `*a = ...` or `a[0] = ...`.

The new code in `AddressFlow.qll` is copy-pasted from `EscapesTree.qll`,
and there is already a note in these files saying that they share a lot
of code and must be maintained in sync.
 2020-09-15 14:46:11 +02:00
Mathias Vorreiter Pedersen
265a641d06 C++: Use the underlying type to check whether a type is a single-field struct. 2020-09-15 12:49:16 +02:00
Jonas Jensen
25412da845 Merge pull request #4253 from geoffw0/stringstream2 
C++: Model more stringstream features
 2020-09-15 12:19:26 +02:00
Robert Marsh
5f2cafc4f5 C++: Interprocedural iterator flow 2020-09-14 14:36:19 -07:00
Mathias Vorreiter Pedersen
3e56db7f83 C++: Make fieldReadStep private 2020-09-14 20:52:55 +02:00
Mathias Vorreiter Pedersen
7cd6137b34 Merge branch 'main' into mathiasvp/array-field-flow 2020-09-14 20:45:06 +02:00
Ian Lynagh
826c40fcac C++: Deprecate Location subclasses 
The main Location class should always be used.
 2020-09-14 13:14:18 +01:00
Geoffrey White
6b035df660 C++: Repair taint flow from previous. 2020-09-14 10:21:43 +01:00
Jonas Jensen
021aa647c1 Merge pull request #4142 from MathiasVP/mathiasvp/read-step-without-memory-operands 
C++: Use IR alias analysis for field flow
 2020-09-14 09:37:27 +02:00
Mathias Vorreiter Pedersen
78b24b76a0 C++: Remove the problematic taint tracking rule. It seems like we get the flows from dataflow already now. 2020-09-14 09:26:41 +02:00
Mathias Vorreiter Pedersen
34a57e2bd4 Merge pull request #4252 from jbj/normalize-bounds 
C++: SimpleRangeAnalysis: Always normalize bounds after a computation
 2020-09-14 09:16:32 +02:00
lcartey@github.com
eb5782d908 C++: Support customizable ranges for RangeSsaDefinitions. 2020-09-11 17:12:10 +01:00
Geoffrey White
b404a339a4 C++: Correct isQualifierObject -> isQualifierAddress. 2020-09-11 16:15:47 +01:00
Jonas Jensen
fee7ce6c7f Merge pull request #4221 from rajivshah3/fix/cpp-av-32-include 
C++: Allow .inc files to be included
 2020-09-11 16:53:43 +02:00
Geoffrey White
d3ca140eeb C++: Account for pointer / reference parameters to operator<<. 2020-09-11 15:20:54 +01:00
Jonas Jensen
172becd67f Merge pull request #4250 from lcartey/cpp/expose-getdefbounds 
C++: Expose getDef(Upper|Lower)Bound as an internal predicate.
 2020-09-11 13:26:08 +02:00
Mathias Vorreiter Pedersen
2d57abdcbe Merge branch 'main' into mathiasvp/read-step-without-memory-operands 2020-09-11 12:47:29 +02:00
Geoffrey White
d648150322 C++: Autoformat. 2020-09-11 11:14:58 +01:00
Geoffrey White
dd53e3fe65 C++: Fix data flow to return value. 2020-09-11 11:14:58 +01:00