Chris Smowton
47e3d7d8a5
Cast back to Object in advance of returning, to ensure the test doesn't mask a shortcoming of type pruning by pruning at the return site
2023-11-30 11:24:05 +00:00
Chris Smowton
f0144d6a3d
Expose that case guard test controls its case body
2023-11-30 11:24:04 +00:00
Chris Smowton
da62a04653
Note that binding variables may be casting nodes
2023-11-30 11:24:04 +00:00
Chris Smowton
c11a260369
Note we can't prove certain unreachable callables when 'case null' is present
2023-11-30 11:24:04 +00:00
Chris Smowton
6b3080ae92
Allow case null, default to be the first switch case
...
This is consistent with existing treatment of `case null: default:`
2023-11-30 11:24:04 +00:00
Chris Smowton
668f445fb4
Fix switchCaseControls and hasBranchEdge to account for mixed patterns and constant cases
2023-11-30 11:24:04 +00:00
Chris Smowton
6583c72c5d
Restrict pattern type guards to account for nested record matching failures
2023-11-30 11:24:03 +00:00
Chris Smowton
0bb051e08c
First stab at implementing negative type-test logic for pattern-case
2023-11-30 11:24:03 +00:00
Chris Smowton
d7a517a989
Remove needless test options
2023-11-30 11:24:03 +00:00
Chris Smowton
480781b049
autoformat
2023-11-30 11:24:02 +00:00
Chris Smowton
011eb2201e
Add test for ObjFlow over binding patterns
2023-11-30 11:24:02 +00:00
Chris Smowton
4cf511e26a
Add test for virtual-dispatch flow through binding patterns
2023-11-30 11:24:02 +00:00
Chris Smowton
43c935024a
Add test for typeflow propagation through instanceof and pattern-case
2023-11-30 11:24:02 +00:00
Chris Smowton
e5fdf4dd50
Update test expectation
2023-11-30 11:24:01 +00:00
Chris Smowton
330a5b8c6c
autoformat ql
2023-11-30 11:24:00 +00:00
Chris Smowton
32416f0fdc
Add test for record-pattern instanceof
2023-11-30 11:24:00 +00:00
Chris Smowton
e41da3b10a
Add missing test Java files
2023-11-30 11:24:00 +00:00
Chris Smowton
20b97af02f
Implement dataflow for record patterns
...
Strategy: there is now a regular flow step from an instance-of LHS / switch expr to the pattern, 0 or more read steps corresponding to record pattern destructors, and then finally a normal SSA def/use step connecting the binding patterns to their first uses.
2023-11-30 11:24:00 +00:00
Chris Smowton
05addde957
Adapt control-flow graph to record patterns
2023-11-30 11:24:00 +00:00
Chris Smowton
daccd04087
Basic extraction of record patterns
2023-11-30 11:23:59 +00:00
Chris Smowton
3cb01002dc
Add test for usage of qualified enum constants in switch
2023-11-30 11:23:59 +00:00
Chris Smowton
8406ee7ed5
Add test for a pattern-switch guard acting as a data-flow guard
2023-11-30 11:23:59 +00:00
Chris Smowton
144218e2f7
Implement switch CFG when there are mixed constant and pattern cases
2023-11-30 11:23:59 +00:00
Chris Smowton
54a89d6fef
Handle 'case null, default:'
2023-11-30 11:23:59 +00:00
Chris Smowton
2b16121638
CFG: Support guarded patterns
2023-11-30 11:23:59 +00:00
Chris Smowton
ba0f3cf718
Add basic support for case guards
2023-11-30 11:23:59 +00:00
Chris Smowton
ca43b9603a
Fixup typeflow test
2023-11-30 11:23:59 +00:00
Chris Smowton
79b77ae805
Add AST test for switch with null case
2023-11-30 11:23:58 +00:00
Chris Smowton
05caffc189
Update printast expectation
2023-11-30 11:23:58 +00:00
Chris Smowton
b21aaa75bc
Type-flow: treat pattern-switch on an array index similar to instanceof
2023-11-30 11:23:58 +00:00
Chris Smowton
7dd4030f51
Pattern cases: support type-flow
2023-11-30 11:23:58 +00:00
Chris Smowton
b6622d2f5b
usesType: support pattern cases
2023-11-30 11:23:58 +00:00
Chris Smowton
0f434e7f08
Add test for dataflow vs. pattern-switch
2023-11-30 11:23:58 +00:00
Chris Smowton
6c990c2cf6
Add pattern-case support and generally debug switch CFGs
...
These were reasonably broken beforehand, due to not taking switch rules into account in enough places, and confusing the expression/statement switch rule distinction with the distinction between switch statements and expressions.
(For example, `switch(x) { 1 -> System.out.println("Hello world") ... }` is a statement, but has a rule expression).
2023-11-30 11:23:58 +00:00
Chris Smowton
f4b45fa511
Support switch cases with binding patterns
2023-11-30 11:23:58 +00:00
Jami Cogswell
d5fd2db1bd
Java update UrlPathHelper tests
2023-11-29 15:23:11 -05:00
Chris Smowton
e110db58f8
Add test for empty argfile
2023-11-29 12:51:22 +00:00
Anders Schack-Mulligen
0d8986cfad
Java: Accept test changes.
2023-11-10 14:04:45 +01:00
Anders Schack-Mulligen
657c29f409
Java/C++: Share valueFlowStep.
2023-11-09 20:24:28 +01:00
Chris Smowton
24b4b05be8
Add models for new Collections methods
2023-11-06 16:44:40 +00:00
Chris Smowton
5b72aee3ae
Java: model JDK21 SequencedCollection, Set and Map
2023-11-06 16:04:13 +00:00
Dave Bartolomeo
d2afb20f3f
Merge remote-tracking branch 'origin/main' into dbartol/threat-models-2
2023-10-26 14:05:40 -04:00
Anders Schack-Mulligen
35f6e6ebb4
Java: Update tests to new partial flow api
2023-10-26 14:09:03 +02:00
Michael Nebel
b3e5b86f0a
Java: Cleanup threat models tests.
2023-10-25 14:02:31 +02:00
Chris Smowton
b849a66c97
Update test expectations
2023-10-24 14:02:30 +01:00
Chris Smowton
e8c9708282
Autoformat
2023-10-24 11:06:19 +01:00
Chris Smowton
ac38d4c9c6
Mass rename L/RValue -> VarWrite/Read
2023-10-24 10:58:29 +01:00
Chris Smowton
f552a15aae
Mass-rename MethodAccess -> MethodCall
2023-10-24 10:30:26 +01:00
Dave Bartolomeo
fb1b41b649
Fix formatting
2023-10-19 17:20:38 -04:00
Dave Bartolomeo
bd7de83aab
Use extension packs for threat models
2023-10-19 17:07:26 -04:00
