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erik-krogherik-krogh
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Merge branch 'main' of github.com:github/codeql into labelNaming
2 parents e79eecb + e5f2b83 commit 20599d1

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-1369
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‎javascript/ql/lib/semmle/javascript/frameworks/data/internal/ApiGraphModels.qll

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -413,10 +413,10 @@ predicate isValidNoArgumentTokenInIdentifyingAccessPath(string name) {
413413
bindingset[name, argument]
414414
predicate isValidTokenArgumentInIdentifyingAccessPath(string name, string argument) {
415415
name = ["Argument", "Parameter"] and
416-
argument.regexpMatch("(N-|-)?\\d+(\\.\\.(N-|-)?\\d+)?")
416+
argument.regexpMatch("(N-|-)?\\d+(\\.\\.((N-|-)?\\d+)?)?")
417417
or
418418
name = "WithArity" and
419-
argument.regexpMatch("\\d+(\\.\\.\\d+)?")
419+
argument.regexpMatch("\\d+(\\.\\.(\\d+)?)?")
420420
or
421421
Specific::isExtraValidTokenArgumentInIdentifyingAccessPath(name, argument)
422422
}

‎javascript/ql/lib/semmle/javascript/frameworks/data/internal/ApiGraphModelsSpecific.qll

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -120,6 +120,10 @@ API::Node getExtraSuccessorFromNode(API::Node node, AccessPathToken token) {
120120
// API graphs do not use store/load steps for arrays
121121
token.getName() = ["ArrayElement", "Element"] and
122122
result = node.getUnknownMember()
123+
or
124+
token.getName() = "Parameter" and
125+
token.getAnArgument() = "this" and
126+
result = node.getReceiver()
123127
}
124128

125129
/**
@@ -129,6 +133,10 @@ bindingset[token]
129133
API::Node getExtraSuccessorFromInvoke(API::InvokeNode node, AccessPathToken token) {
130134
token.getName() = "Instance" and
131135
result = node.getInstance()
136+
or
137+
token.getName() = "Argument" and
138+
token.getAnArgument() = "this" and
139+
result.getARhs() = node.(DataFlow::CallNode).getReceiver()
132140
}
133141

134142
/**

‎javascript/ql/test/library-tests/frameworks/data/test.expected

Lines changed: 66 additions & 62 deletions
Original file line numberDiff line numberDiff line change
@@ -14,69 +14,73 @@ taintFlow
1414
| test.js:24:43:24:50 | source() | test.js:24:8:24:51 | testlib ... urce()) |
1515
| test.js:31:29:31:36 | source() | test.js:32:10:32:10 | y |
1616
| test.js:37:29:37:36 | source() | test.js:38:10:38:10 | y |
17-
| test.js:46:18:46:25 | source() | test.js:46:18:46:25 | source() |
18-
| test.js:47:22:47:29 | source() | test.js:47:22:47:29 | source() |
19-
| test.js:49:24:49:31 | source() | test.js:49:24:49:31 | source() |
20-
| test.js:53:27:53:34 | source() | test.js:53:27:53:34 | source() |
21-
| test.js:58:31:58:38 | source() | test.js:58:31:58:38 | source() |
22-
| test.js:62:34:62:41 | source() | test.js:62:34:62:41 | source() |
23-
| test.js:67:31:67:38 | source() | test.js:67:31:67:38 | source() |
24-
| test.js:68:34:68:41 | source() | test.js:68:34:68:41 | source() |
25-
| test.js:72:36:72:43 | source() | test.js:72:36:72:43 | source() |
26-
| test.js:73:39:73:46 | source() | test.js:73:39:73:46 | source() |
27-
| test.js:75:28:75:35 | source() | test.js:75:28:75:35 | source() |
28-
| test.js:76:31:76:38 | source() | test.js:76:31:76:38 | source() |
29-
| test.js:77:34:77:41 | source() | test.js:77:34:77:41 | source() |
30-
| test.js:81:28:81:35 | source() | test.js:81:28:81:35 | source() |
31-
| test.js:87:17:87:24 | source() | test.js:87:17:87:24 | source() |
32-
| test.js:88:17:88:24 | source() | test.js:88:17:88:24 | source() |
33-
| test.js:89:17:89:24 | source() | test.js:89:17:89:24 | source() |
17+
| test.js:43:29:43:36 | source() | test.js:44:10:44:10 | y |
18+
| test.js:47:33:47:40 | source() | test.js:49:10:49:13 | this |
19+
| test.js:54:18:54:25 | source() | test.js:54:18:54:25 | source() |
20+
| test.js:55:22:55:29 | source() | test.js:55:22:55:29 | source() |
21+
| test.js:57:24:57:31 | source() | test.js:57:24:57:31 | source() |
22+
| test.js:61:27:61:34 | source() | test.js:61:27:61:34 | source() |
23+
| test.js:66:31:66:38 | source() | test.js:66:31:66:38 | source() |
24+
| test.js:70:34:70:41 | source() | test.js:70:34:70:41 | source() |
25+
| test.js:75:31:75:38 | source() | test.js:75:31:75:38 | source() |
26+
| test.js:76:34:76:41 | source() | test.js:76:34:76:41 | source() |
27+
| test.js:80:36:80:43 | source() | test.js:80:36:80:43 | source() |
28+
| test.js:81:39:81:46 | source() | test.js:81:39:81:46 | source() |
29+
| test.js:83:28:83:35 | source() | test.js:83:28:83:35 | source() |
30+
| test.js:84:31:84:38 | source() | test.js:84:31:84:38 | source() |
31+
| test.js:85:34:85:41 | source() | test.js:85:34:85:41 | source() |
32+
| test.js:89:28:89:35 | source() | test.js:89:28:89:35 | source() |
33+
| test.js:95:17:95:24 | source() | test.js:95:17:95:24 | source() |
34+
| test.js:96:17:96:24 | source() | test.js:96:17:96:24 | source() |
35+
| test.js:97:17:97:24 | source() | test.js:97:17:97:24 | source() |
36+
| test.js:102:16:102:34 | testlib.getSource() | test.js:103:8:103:13 | source |
37+
| test.js:102:16:102:34 | testlib.getSource() | test.js:104:8:104:24 | source.continue() |
3438
isSink
35-
| test.js:46:18:46:25 | source() | test-sink |
36-
| test.js:47:22:47:29 | source() | test-sink |
37-
| test.js:49:24:49:31 | source() | test-sink |
38-
| test.js:53:27:53:34 | source() | test-sink |
39-
| test.js:55:38:55:38 | 4 | test-sink |
40-
| test.js:56:38:56:38 | 4 | test-sink |
41-
| test.js:57:38:57:38 | 4 | test-sink |
42-
| test.js:58:31:58:38 | source() | test-sink |
43-
| test.js:60:41:60:41 | 3 | test-sink |
44-
| test.js:61:41:61:41 | 3 | test-sink |
45-
| test.js:62:34:62:41 | source() | test-sink |
46-
| test.js:63:34:63:34 | 3 | test-sink |
47-
| test.js:65:38:65:38 | 3 | test-sink |
48-
| test.js:65:41:65:41 | 4 | test-sink |
49-
| test.js:66:38:66:38 | 3 | test-sink |
50-
| test.js:66:41:66:41 | 4 | test-sink |
51-
| test.js:67:31:67:38 | source() | test-sink |
52-
| test.js:67:41:67:41 | 4 | test-sink |
53-
| test.js:68:31:68:31 | 3 | test-sink |
54-
| test.js:68:34:68:41 | source() | test-sink |
55-
| test.js:70:43:70:43 | 3 | test-sink |
56-
| test.js:70:46:70:46 | 4 | test-sink |
57-
| test.js:71:43:71:43 | 3 | test-sink |
58-
| test.js:71:46:71:46 | 4 | test-sink |
59-
| test.js:72:36:72:43 | source() | test-sink |
60-
| test.js:72:46:72:46 | 4 | test-sink |
61-
| test.js:73:36:73:36 | 3 | test-sink |
62-
| test.js:73:39:73:46 | source() | test-sink |
63-
| test.js:75:28:75:35 | source() | test-sink |
64-
| test.js:75:38:75:38 | 2 | test-sink |
65-
| test.js:75:41:75:41 | 3 | test-sink |
66-
| test.js:76:28:76:28 | 1 | test-sink |
67-
| test.js:76:31:76:38 | source() | test-sink |
68-
| test.js:76:41:76:41 | 3 | test-sink |
69-
| test.js:77:28:77:28 | 1 | test-sink |
70-
| test.js:77:31:77:31 | 2 | test-sink |
71-
| test.js:77:34:77:41 | source() | test-sink |
72-
| test.js:78:28:78:28 | 1 | test-sink |
73-
| test.js:78:31:78:31 | 2 | test-sink |
74-
| test.js:78:34:78:34 | 3 | test-sink |
75-
| test.js:81:28:81:35 | source() | test-sink |
76-
| test.js:82:28:82:28 | 1 | test-sink |
77-
| test.js:87:17:87:24 | source() | test-sink |
78-
| test.js:88:17:88:24 | source() | test-sink |
79-
| test.js:89:17:89:24 | source() | test-sink |
39+
| test.js:54:18:54:25 | source() | test-sink |
40+
| test.js:55:22:55:29 | source() | test-sink |
41+
| test.js:57:24:57:31 | source() | test-sink |
42+
| test.js:61:27:61:34 | source() | test-sink |
43+
| test.js:63:38:63:38 | 4 | test-sink |
44+
| test.js:64:38:64:38 | 4 | test-sink |
45+
| test.js:65:38:65:38 | 4 | test-sink |
46+
| test.js:66:31:66:38 | source() | test-sink |
47+
| test.js:68:41:68:41 | 3 | test-sink |
48+
| test.js:69:41:69:41 | 3 | test-sink |
49+
| test.js:70:34:70:41 | source() | test-sink |
50+
| test.js:71:34:71:34 | 3 | test-sink |
51+
| test.js:73:38:73:38 | 3 | test-sink |
52+
| test.js:73:41:73:41 | 4 | test-sink |
53+
| test.js:74:38:74:38 | 3 | test-sink |
54+
| test.js:74:41:74:41 | 4 | test-sink |
55+
| test.js:75:31:75:38 | source() | test-sink |
56+
| test.js:75:41:75:41 | 4 | test-sink |
57+
| test.js:76:31:76:31 | 3 | test-sink |
58+
| test.js:76:34:76:41 | source() | test-sink |
59+
| test.js:78:43:78:43 | 3 | test-sink |
60+
| test.js:78:46:78:46 | 4 | test-sink |
61+
| test.js:79:43:79:43 | 3 | test-sink |
62+
| test.js:79:46:79:46 | 4 | test-sink |
63+
| test.js:80:36:80:43 | source() | test-sink |
64+
| test.js:80:46:80:46 | 4 | test-sink |
65+
| test.js:81:36:81:36 | 3 | test-sink |
66+
| test.js:81:39:81:46 | source() | test-sink |
67+
| test.js:83:28:83:35 | source() | test-sink |
68+
| test.js:83:38:83:38 | 2 | test-sink |
69+
| test.js:83:41:83:41 | 3 | test-sink |
70+
| test.js:84:28:84:28 | 1 | test-sink |
71+
| test.js:84:31:84:38 | source() | test-sink |
72+
| test.js:84:41:84:41 | 3 | test-sink |
73+
| test.js:85:28:85:28 | 1 | test-sink |
74+
| test.js:85:31:85:31 | 2 | test-sink |
75+
| test.js:85:34:85:41 | source() | test-sink |
76+
| test.js:86:28:86:28 | 1 | test-sink |
77+
| test.js:86:31:86:31 | 2 | test-sink |
78+
| test.js:86:34:86:34 | 3 | test-sink |
79+
| test.js:89:28:89:35 | source() | test-sink |
80+
| test.js:90:28:90:28 | 1 | test-sink |
81+
| test.js:95:17:95:24 | source() | test-sink |
82+
| test.js:96:17:96:24 | source() | test-sink |
83+
| test.js:97:17:97:24 | source() | test-sink |
8084
syntaxErrors
8185
| Member[foo |
8286
| Member[foo] .Member[bar] |

‎javascript/ql/test/library-tests/frameworks/data/test.js

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -40,6 +40,14 @@ function testPreserveTaint() {
4040
testlib.taintIntoCallback(source(), undefined, undefined, y => {
4141
sink(y); // OK - only callback 1-2 receive taint
4242
});
43+
testlib.taintIntoCallback(source(), function(y) {
44+
sink(y); // NOT OK
45+
sink(this); // OK - receiver is not tainted
46+
});
47+
testlib.taintIntoCallbackThis(source(), function(y) {
48+
sink(y); // OK - only receiver is tainted
49+
sink(this); // NOT OK
50+
});
4351
}
4452

4553
function testSinks() {
@@ -89,3 +97,10 @@ function testSinks() {
8997
testlib.sink3(source()); // NOT OK
9098
testlib.sink4(source()); // OK
9199
}
100+
101+
function testFlowThroughReceiver() {
102+
let source = testlib.getSource();
103+
sink(source); // NOT OK
104+
sink(source.continue()); // NOT OK
105+
sink(source.blah()); // OK
106+
}

‎javascript/ql/test/library-tests/frameworks/data/test.ql

Lines changed: 9 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,9 +9,11 @@ class Steps extends ModelInput::SummaryModelCsv {
99
[
1010
"testlib;;Member[preserveTaint];Argument[0];ReturnValue;taint",
1111
"testlib;;Member[taintIntoCallback];Argument[0];Argument[1..2].Parameter[0];taint",
12+
"testlib;;Member[taintIntoCallbackThis];Argument[0];Argument[1..2].Parameter[this];taint",
1213
"testlib;;Member[preserveArgZeroAndTwo];Argument[0,2];ReturnValue;taint",
1314
"testlib;;Member[preserveAllButFirstArgument];Argument[1..];ReturnValue;taint",
14-
"testlib;;Member[preserveAllIfCall].Call;Argument[0..];ReturnValue;taint"
15+
"testlib;;Member[preserveAllIfCall].Call;Argument[0..];ReturnValue;taint",
16+
"testlib;;Member[getSource].ReturnValue.Member[continue];Argument[this];ReturnValue;taint",
1517
]
1618
}
1719
}
@@ -35,11 +37,17 @@ class Sinks extends ModelInput::SinkModelCsv {
3537
}
3638
}
3739

40+
class Sources extends ModelInput::SourceModelCsv {
41+
override predicate row(string row) { row = "testlib;;Member[getSource].ReturnValue;test-source" }
42+
}
43+
3844
class BasicTaintTracking extends TaintTracking::Configuration {
3945
BasicTaintTracking() { this = "BasicTaintTracking" }
4046

4147
override predicate isSource(DataFlow::Node source) {
4248
source.(DataFlow::CallNode).getCalleeName() = "source"
49+
or
50+
source = ModelOutput::getASourceNode("test-source").getAnImmediateUse()
4351
}
4452

4553
override predicate isSink(DataFlow::Node sink) {

‎javascript/ql/test/library-tests/frameworks/data/warnings.expected

Lines changed: 0 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,10 +1,6 @@
11
| CSV type row should have 5 columns but has 2: test;TooFewColumns |
22
| CSV type row should have 5 columns but has 8: test;TooManyColumns;;;Member[Foo].Instance;too;many;columns |
33
| Invalid argument '0-1' in token 'Argument[0-1]' in access path: Method[foo].Argument[0-1] |
4-
| Invalid argument '0..' in token 'Argument[0..]' in access path: Argument[0..].Member[password] |
5-
| Invalid argument '0..' in token 'Argument[0..]' in access path: Argument[0..].Member[username] |
6-
| Invalid argument '0..' in token 'Argument[0..]' in access path: Member[executeSql].Argument[0..].Parameter[1] |
7-
| Invalid argument '0..' in token 'Argument[0..]' in access path: Member[run].Argument[0..].Parameter[1] |
84
| Invalid argument '*' in token 'Argument[*]' in access path: Method[foo].Argument[*] |
95
| Invalid token 'Argument' is missing its arguments, in access path: Method[foo].Argument |
106
| Invalid token 'Member' is missing its arguments, in access path: Method[foo].Member |

‎python/ql/lib/semmle/python/RegexTreeView.qll

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -552,7 +552,7 @@ class RegExpWordBoundary extends RegExpSpecialChar {
552552

553553
/**
554554
* A character class escape in a regular expression.
555-
* That is, an escaped charachter that denotes multiple characters.
555+
* That is, an escaped character that denotes multiple characters.
556556
*
557557
* Examples:
558558
*

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