Geoffrey White
0cd2efc1b1
Swift: CleartextTransmission query.
2022-08-25 22:15:16 +01:00
Paolo Tranquilli
9b50336e47
Swift: synthesize MethodRefExpr
...
This introduces a `MethodRefExpr` node synthesized out of
`DotSyntaxCallExpr` under the `LookupExpr` hierarchy. This means that
much like
```free_function(1, 2)```
is a `CallExpr` with `getFunction` giving a `DeclRefExpr`,
```foo.method(1, 2)```
is now a `CallExpr` with `getFunction` giving a `MethodRefExpr`.
`ApplyExpr::getStaticTarget` has been made work with it (as well as
`ConstructorRefCallExpr` which for the moment has been left where it
is), a new `MethodApplyExpr` has been introduced deriving from it,
and control and data flow libraries have adapted.
A small but was fixed in `qlgen` where the default constructor for DB
types was not correctly subtracting derived IPA types depending on the
order of definitions in `schema.yml`.
There are still some occurrences of `DotSyntaxCallExpr`, and as already
mentioned the other `SelfApply` class (`ConstructorRefCallExpr`) was
left alone. Their treatment is left for a future PR.
2022-08-19 14:48:36 +02:00
Geoffrey White
c1be060ef8
Swift: Create query + test stubs.
2022-08-11 16:10:18 +01:00
Geoffrey White
36f410b9f7
Swift: Move taint logic from isAdditionalTaintStep to defaultAdditionalTaintStep.
2022-08-09 17:42:28 +01:00
Mathias Vorreiter Pedersen
24c9ab8015
Swift: Fix MaD for methods
2022-08-05 10:52:28 +01:00
Mathias Vorreiter Pedersen
1c8090fa04
Merge pull request #9964 from geoffw0/cwe95
...
Swift: Query for CWE-79 / CWE-95
2022-08-05 10:38:33 +01:00
Geoffrey White
997068a9cb
Swift: Fix a suggestion merge conflict.
2022-08-03 18:16:31 +01:00
Geoffrey White
873c62ef78
Swift: Apply another code review suggestion.
2022-08-03 18:16:01 +01:00
Geoffrey White
e4dab17318
Apply suggestions from code review
...
Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com >
2022-08-03 18:14:14 +01:00
Geoffrey White
9d49986345
Swift: Make QL-for-QL happy.
2022-08-03 17:18:57 +01:00
Geoffrey White
39f1352847
Swift: Complete the rename.
2022-08-03 14:45:20 +01:00
Geoffrey White
81bd61288c
Swift: I think CWE-079 is the more accurate CWE for this query.
2022-08-03 14:45:19 +01:00
Geoffrey White
c635895644
Swift: Documentation.
2022-08-03 14:45:18 +01:00
Geoffrey White
8d9653a999
Swift: Generated security-severity tag.
2022-08-03 09:54:54 +01:00
Geoffrey White
651b73e21e
Swift: Check for tainted baseURL.
2022-08-03 09:42:48 +01:00
Geoffrey White
53ea65b045
Swift: Implement query.
2022-08-03 09:41:28 +01:00
Geoffrey White
bada5bf7c1
Swift: Placeholder query + docs for CWE-95.
2022-08-02 10:47:06 +01:00
Geoffrey White
6cd6f74be9
Swift: Repair predicate lost in merge.
2022-07-28 10:13:04 +01:00
Geoffrey White
72fd7179f6
Merge branch 'main' into stringlengthconflation6
2022-07-28 10:01:28 +01:00
Geoffrey White
e5342867c6
Swift: Add a note to the qhelp.
2022-07-28 09:52:33 +01:00
Geoffrey White
fe69bbf17c
Swift: It turns out NSString.length always exactly matches String.utf16.count.
2022-07-27 17:54:57 +01:00
Geoffrey White
70ca37a3d0
Swift: Model utf8, utf16 a\nd unicodeScalars sources.
2022-07-27 17:39:04 +01:00
Geoffrey White
89d5bbb8e0
Swift: Generalize the flow states in this query.
2022-07-27 17:39:01 +01:00
Geoffrey White
541df9b550
Swift: Remove TODO comment. We have a test for this problem now.
2022-07-18 14:26:12 +01:00
Geoffrey White
336548f746
Swift: Improve comments.
2022-07-18 14:24:16 +01:00
Geoffrey White
9474e63faf
Swift: Clean up isSink (4 - move common code out).
2022-07-18 14:24:15 +01:00
Geoffrey White
b136790efd
Swift: Clean up isSink (3 - rename f -> funcDecl and move that out as well; in the other two cases this variable didn't exist, now it does).
2022-07-18 14:24:14 +01:00
Geoffrey White
0bd94a6307
Swift: Clean up isSink (2 - rename methodName -> funcName and move that out as well).
2022-07-18 14:24:13 +01:00
Geoffrey White
4854679a40
Swift: Clean up isSink (1 - move common variables to an outer exists).
2022-07-18 14:24:13 +01:00
Geoffrey White
e38254c05e
Swift: Fix typo.
2022-07-01 17:00:36 +01:00
Geoffrey White
34ffd1aac5
Swift: Support String.Index and flow through * /.
2022-07-01 14:59:50 +01:00
Geoffrey White
d60d2457c2
Swift: Add String.Index.init as a source as as well.
2022-07-01 14:59:50 +01:00
Geoffrey White
bc03f6959c
Swift: Detect String -> NSString results.
2022-07-01 14:59:50 +01:00
Geoffrey White
68c76006bd
Swift: Allow trivial taint-like flow.
2022-06-30 11:52:57 +01:00
Geoffrey White
2bd25fc589
Swift: Add QLDoc.
2022-06-30 11:52:17 +01:00
Mathias Vorreiter Pedersen
cc25e2644f
Swift: Don't join on index in 'swift/string-length-conflation'.
2022-06-29 11:40:46 +01:00
Mathias Vorreiter Pedersen
c2e57c3c9b
Swift: Fix 'kind' in 'swift/string-length-conflation'.
2022-06-28 22:33:28 +01:00
Mathias Vorreiter Pedersen
1a7f5db8e2
Swift: Set 'swift/string-length-conflation' to precision high and delete the placeholder query.
2022-06-28 17:01:06 +01:00
Geoffrey White
9013d56f37
Swift: Strengthen claim about severity in the qhelp.
2022-06-24 17:09:37 +01:00
Geoffrey White
ef283d9b7a
Swift: Metadata.
2022-06-24 16:20:16 +01:00
Geoffrey White
f2ae2dbe1f
Swift: Consistency.
2022-06-24 12:28:10 +01:00
Geoffrey White
ef3d4f3242
Swift: Add qhelp and example.
2022-06-24 12:27:10 +01:00
Geoffrey White
1a980c94a0
Swift: Query description.
2022-06-23 18:13:48 +01:00
Geoffrey White
911d30bd9a
Swift: Proper query message.
2022-06-23 17:12:02 +01:00
Geoffrey White
64d7296847
Swift: Remove redundant cast.
2022-06-23 16:04:26 +01:00
Geoffrey White
3291029e6d
Swift: Address further review comments.
2022-06-23 16:00:56 +01:00
Geoffrey White
ebcb1e9448
Swift: Clean up other uses of toString.
2022-06-23 15:53:55 +01:00
Geoffrey White
3b48cb02bc
Swift: Add Type.getName().
2022-06-23 12:54:56 +01:00
Geoffrey White
01f697abe9
Swift: Rename argName -> paramName.
2022-06-23 12:16:04 +01:00
Geoffrey White
5222ba9073
Swift: Suggestions from review.
2022-06-23 12:02:32 +01:00