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Commit Graph

163 Commits

Author SHA1 Message Date
Brown
da65a4327f Move taint graph functionality into its own object 2020-09-25 00:37:40 -04:00
Brown
56cddd16bf Rename TaintGraph to ControlFlowGraph because it’s about to do more 2020-09-20 23:59:52 -04:00
Brown
0f6a271858 Improve file-based suppression of taints 2020-09-20 19:37:25 -04:00
Brown
2968b3b065 Add to StatementsAnalyzer taint object instead of Context 2020-09-20 18:42:21 -04:00
Brown
abb9502921 Rename Taint object to TaintGraph 2020-09-20 18:27:02 -04:00
orklah
da47588f91
replace return; by return null; in every non-void method, add return null; when mising, add return types, remove redundant phpdoc (#4176) 2020-09-13 16:39:06 -04:00
orklah
f66d57f19d
add native return types (#4116)
* add native return types

* remove redundant phpdoc
2020-09-04 16:26:33 -04:00
orklah
73f6fcde48
Short list syntax (#4102)
* Short list syntax

* revert unrelated CS
2020-09-02 00:17:41 -04:00
Brown
9935f647ab Fix some magic method calls when a return type provider exists 2020-08-31 18:56:45 -04:00
Brown
98ce590e9d Remove some redundant calls 2020-08-28 12:48:33 -04:00
Brown
efe143a396 Fix #4077 - always track closure purity 2020-08-28 12:42:55 -04:00
Brown
4e10a0ed6f Fix #4036 - add immutable annotations automatically too 2020-08-24 19:29:00 -04:00
Brown
67f9adb33c Allow adding pure annotations to functions
Ref #4036
2020-08-23 10:28:26 -04:00
Daniel Melchior
fa73c7c9d9
Fix #3757 - allow multiple mixins (#3772) 2020-08-05 15:49:19 -04:00
Brown
e398535f9f Fix #3872 - detect namespace violations in non-methods 2020-07-26 10:42:04 -04:00
Brown
3687d34a5a Detect bad class constants more explicitly 2020-07-24 15:38:56 -04:00
Barney Laurance
ff432ff73d
Simplify error messages and implementation for internal errors (#3881)
* Use more consistent language for Internal errors

There's no meaningful distinction between something being internal and
being 'marked as internal'.

* Rename property psalm_internal to internal in all storage classes

This property holds metadata that can be set using either @internal
or @psalm-internal in docblocks

* Change types of internal properties in storage from ?string to string

Simpler type is easier to handle. Non-internal methods can be considered
to be internal to the entire universe of PHP code, i.e. that code whose
namespace starts with the empty string. It's not a special case.
2020-07-24 09:32:54 -04:00
Barney Laurance
3bc91b9944
Fix multiple issues with @internal and @psalm-internal (#3841)
* Add passing tests for property fetch on an @internal class

I'm trying to work out why the equivilent InvalidCodeParse test is
failing for PsalmInternal

* Treat all properties of a psalm-internal class as psalm-internal

* Remove all $internal properties from storage - use psalm_internal instead

@internal can be represented as internal to the namespace root, avoiding
the need to check for both properties in storage later.

* Raise InternalClass issue when an internal class is used with e.g. instanceOf

* fix docs and tests

* Add return type declartion to code example in doc

* Don't allow class psalm-internal to overide a tighter method psalm-internal

* Break up long line

* Code style - move && from EOL to SOL

* Restore misplaced &&

* Fix code style

* Fix namespace fetching so it works

Co-authored-by: Matthew Brown <github@muglug.com>
2020-07-22 19:27:35 -04:00
Brown
76bd5b6278 Refactor type comparison 2020-07-21 19:40:35 -04:00
Brown
67b2edc328 Allow more things to be suppressed with @psalm-suppress TaintedInput 2020-07-02 11:53:51 -04:00
Brown
13fc8a75fd Allow taints to flow where no return type exists
Fixes #3652
2020-06-23 15:52:19 -04:00
Brown
fc8212e207 Fix static call specialisation via annotation 2020-06-22 18:40:43 -04:00
Brown
02e8313c39 Allow taintedness to propagate to some stubbed methods 2020-06-21 18:07:39 -04:00
Brown
07adecc6eb Use correct method id when creating taints 2020-06-21 02:06:08 -04:00
Brown
dc83c2e2fc Add annotation for taint sources 2020-06-21 00:58:56 -04:00
Brown
8edee96d8d Fix taint regression 2020-06-20 18:10:01 -04:00
Brown
80ed1daf33 Allow static method mixin to invoke instance method 2020-06-20 18:05:35 -04:00
Brown
49f0592794 Improve tracking of array taints 2020-06-18 18:48:19 -04:00
Brown
5617e9d7c9 Fix array_values call 2020-06-09 19:06:08 -04:00
Brown
286a8f911a Add support for static mixin calls
Fixes #3552
2020-06-09 18:39:52 -04:00
Brown
d04e21ee5a Define mixin declaring classname 2020-05-26 23:32:07 -04:00
Brown
953be61cf2 Allow limiting connected taint paths 2020-05-25 23:28:11 -04:00
Brown
be847472a2 Fix #3453 - allow conditional return types on instance methods 2020-05-25 09:39:30 -04:00
Matthew Brown
187b944680 Add faster taint analysis 2020-05-22 12:33:29 -04:00
Brown
8e5b330c5a Break apart CallAnalyzer 2020-05-18 22:57:00 -04:00
Brown
5ee1487a01 Make ExpressionAnalyzer more beautiful 2020-05-18 15:13:27 -04:00
Brown
8f2f2617d4 Improve refactor 2020-05-10 22:45:01 -04:00
Brown
5f4d162dd5 Break out type expander into separate class 2020-05-10 22:39:18 -04:00
Brown
07e5250292 Fix #3273 - add support for func_num_args() in conditional type 2020-05-01 16:02:53 -04:00
Brown
f91e94b64e Make sure to remember correct positions of @var references 2020-04-27 00:05:20 -04:00
Brown
52c0346b65 Fix #3213 - make sure static is bound from a static call with set class 2020-04-22 11:34:46 -04:00
Brown
edb07952fc Static call inside throw does not violate purity 2020-04-18 12:43:51 -04:00
Brown
067104e170 Fix #3084 - keep track of upper and lower bounds of inferred template types 2020-04-07 00:13:56 -04:00
Matthew Brown
194f02507d Allow conditional types to reference class constants 2020-03-29 13:37:37 -04:00
Matthew Brown
47c1470e3b Refactor reference checks to use more appropriate properties 2020-03-28 16:30:56 -04:00
Brown
cc548a45fa Improve detection of unused classes 2020-03-28 14:45:58 -04:00
Brown
971ae50bea Do prep work for #3024 - improve handling of absent class references 2020-03-26 12:35:27 -04:00
Matthew Brown
eeed5ecccc Only prevent AbstractMethodCall on direct calls
Fixes #3007
2020-03-23 07:40:30 -04:00
Matthew Brown
96fbcd5a64 Break out more methods 2020-03-11 23:38:49 -04:00
Matthew Brown
973703e396 Break out template param collection 2020-03-11 23:15:15 -04:00