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C++: Another test case - Arguments with no specified index.

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This commit is contained in:
Geoffrey White
2024-03-25 15:11:19 +00:00
parent cf35fd4dee
commit 0a33a6e79b
3 changed files with 57 additions and 50 deletions
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100
cpp/ql/test/library-tests/dataflow/models-as-data/FlowSummaryNode.expected
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@@ -20,53 +20,53 @@
| tests.cpp:139:5:139:18 | [summary param] 1 indirection in madArgsComplex | ParameterNode | madArgsComplex | madArgsComplex |
| tests.cpp:139:5:139:18 | [summary param] 2 in madArgsComplex | ParameterNode | madArgsComplex | madArgsComplex |
| tests.cpp:139:5:139:18 | [summary] to write: ReturnValue in madArgsComplex | ReturnNode | madArgsComplex | madArgsComplex |
| tests.cpp:141:5:141:24 | [summary param] 0 in madArg0FieldToReturn | ParameterNode | madArg0FieldToReturn | madArg0FieldToReturn |
| tests.cpp:141:5:141:24 | [summary] read: Argument[0].Field[value] in madArg0FieldToReturn | | madArg0FieldToReturn | madArg0FieldToReturn |
| tests.cpp:141:5:141:24 | [summary] to write: ReturnValue in madArg0FieldToReturn | ReturnNode | madArg0FieldToReturn | madArg0FieldToReturn |
| tests.cpp:142:5:142:32 | [summary param] 0 indirection in madArg0IndirectFieldToReturn | ParameterNode | madArg0IndirectFieldToReturn | madArg0IndirectFieldToReturn |
| tests.cpp:142:5:142:32 | [summary] read: Argument[0 indirection].Field[value] in madArg0IndirectFieldToReturn | | madArg0IndirectFieldToReturn | madArg0IndirectFieldToReturn |
| tests.cpp:142:5:142:32 | [summary] to write: ReturnValue in madArg0IndirectFieldToReturn | ReturnNode | madArg0IndirectFieldToReturn | madArg0IndirectFieldToReturn |
| tests.cpp:143:5:143:32 | [summary param] 0 in madArg0FieldIndirectToReturn | ParameterNode | madArg0FieldIndirectToReturn | madArg0FieldIndirectToReturn |
| tests.cpp:143:5:143:32 | [summary] read: Argument[0].Field[*ptr] in madArg0FieldIndirectToReturn | | madArg0FieldIndirectToReturn | madArg0FieldIndirectToReturn |
| tests.cpp:143:5:143:32 | [summary] to write: ReturnValue in madArg0FieldIndirectToReturn | ReturnNode | madArg0FieldIndirectToReturn | madArg0FieldIndirectToReturn |
| tests.cpp:144:13:144:32 | [summary param] 0 in madArg0ToReturnField | ParameterNode | madArg0ToReturnField | madArg0ToReturnField |
| tests.cpp:144:13:144:32 | [summary] to write: ReturnValue in madArg0ToReturnField | ReturnNode | madArg0ToReturnField | madArg0ToReturnField |
| tests.cpp:144:13:144:32 | [summary] to write: ReturnValue.Field[value] in madArg0ToReturnField | | madArg0ToReturnField | madArg0ToReturnField |
| tests.cpp:145:14:145:41 | [summary param] 0 in madArg0ToReturnIndirectField | ParameterNode | madArg0ToReturnIndirectField | madArg0ToReturnIndirectField |
| tests.cpp:145:14:145:41 | [summary] to write: ReturnValue[*] in madArg0ToReturnIndirectField | ReturnNode | madArg0ToReturnIndirectField | madArg0ToReturnIndirectField |
| tests.cpp:145:14:145:41 | [summary] to write: ReturnValue[*].Field[value] in madArg0ToReturnIndirectField | | madArg0ToReturnIndirectField | madArg0ToReturnIndirectField |
| tests.cpp:146:13:146:40 | [summary param] 0 in madArg0ToReturnFieldIndirect | ParameterNode | madArg0ToReturnFieldIndirect | madArg0ToReturnFieldIndirect |
| tests.cpp:146:13:146:40 | [summary] to write: ReturnValue in madArg0ToReturnFieldIndirect | ReturnNode | madArg0ToReturnFieldIndirect | madArg0ToReturnFieldIndirect |
| tests.cpp:146:13:146:40 | [summary] to write: ReturnValue.Field[*ptr] in madArg0ToReturnFieldIndirect | | madArg0ToReturnFieldIndirect | madArg0ToReturnFieldIndirect |
| tests.cpp:255:7:255:19 | [summary param] 0 in madArg0ToSelf | ParameterNode | madArg0ToSelf | madArg0ToSelf |
| tests.cpp:255:7:255:19 | [summary param] this indirection in madArg0ToSelf | ParameterNode | madArg0ToSelf | madArg0ToSelf |
| tests.cpp:255:7:255:19 | [summary] to write: Argument[this indirection] in madArg0ToSelf | PostUpdateNode | madArg0ToSelf | madArg0ToSelf |
| tests.cpp:256:6:256:20 | [summary param] this indirection in madSelfToReturn | ParameterNode | madSelfToReturn | madSelfToReturn |
| tests.cpp:256:6:256:20 | [summary] to write: ReturnValue in madSelfToReturn | ReturnNode | madSelfToReturn | madSelfToReturn |
| tests.cpp:258:7:258:20 | [summary param] 0 in madArg0ToField | ParameterNode | madArg0ToField | madArg0ToField |
| tests.cpp:258:7:258:20 | [summary param] this indirection in madArg0ToField | ParameterNode | madArg0ToField | madArg0ToField |
| tests.cpp:258:7:258:20 | [summary] to write: Argument[this indirection] in madArg0ToField | PostUpdateNode | madArg0ToField | madArg0ToField |
| tests.cpp:258:7:258:20 | [summary] to write: Argument[this indirection].Field[val] in madArg0ToField | | madArg0ToField | madArg0ToField |
| tests.cpp:259:6:259:21 | [summary param] this indirection in madFieldToReturn | ParameterNode | madFieldToReturn | madFieldToReturn |
| tests.cpp:259:6:259:21 | [summary] read: Argument[this indirection].Field[val] in madFieldToReturn | | madFieldToReturn | madFieldToReturn |
| tests.cpp:259:6:259:21 | [summary] to write: ReturnValue in madFieldToReturn | ReturnNode | madFieldToReturn | madFieldToReturn |
| tests.cpp:284:7:284:30 | [summary param] this indirection in namespaceMadSelfToReturn | ParameterNode | namespaceMadSelfToReturn | namespaceMadSelfToReturn |
| tests.cpp:284:7:284:30 | [summary] to write: ReturnValue in namespaceMadSelfToReturn | ReturnNode | namespaceMadSelfToReturn | namespaceMadSelfToReturn |
| tests.cpp:405:5:405:29 | [summary param] 0 in madCallArg0ReturnToReturn | ParameterNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:405:5:405:29 | [summary] read: Argument[0].Parameter[this] in madCallArg0ReturnToReturn | PostUpdateNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:405:5:405:29 | [summary] read: Argument[0].ReturnValue in madCallArg0ReturnToReturn | OutNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:405:5:405:29 | [summary] to write: Argument[0].Parameter[this] in madCallArg0ReturnToReturn | ArgumentNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:405:5:405:29 | [summary] to write: ReturnValue in madCallArg0ReturnToReturn | ReturnNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:406:9:406:38 | [summary param] 0 in madCallArg0ReturnToReturnFirst | ParameterNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:406:9:406:38 | [summary] read: Argument[0].Parameter[this] in madCallArg0ReturnToReturnFirst | PostUpdateNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:406:9:406:38 | [summary] read: Argument[0].ReturnValue in madCallArg0ReturnToReturnFirst | OutNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:406:9:406:38 | [summary] to write: Argument[0].Parameter[this] in madCallArg0ReturnToReturnFirst | ArgumentNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:406:9:406:38 | [summary] to write: ReturnValue in madCallArg0ReturnToReturnFirst | ReturnNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:406:9:406:38 | [summary] to write: ReturnValue.Field[first] in madCallArg0ReturnToReturnFirst | | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:407:6:407:25 | [summary param] 0 in madCallArg0WithValue | ParameterNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:407:6:407:25 | [summary param] 1 in madCallArg0WithValue | ParameterNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:407:6:407:25 | [summary] read: Argument[0].Parameter[0] in madCallArg0WithValue | PostUpdateNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:407:6:407:25 | [summary] read: Argument[0].Parameter[this] in madCallArg0WithValue | PostUpdateNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:407:6:407:25 | [summary] to write: Argument[0].Parameter[0] in madCallArg0WithValue | ArgumentNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:407:6:407:25 | [summary] to write: Argument[0].Parameter[this] in madCallArg0WithValue | ArgumentNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:407:6:407:25 | [summary] to write: Argument[1] in madCallArg0WithValue | PostUpdateNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:142:5:142:24 | [summary param] 0 in madArg0FieldToReturn | ParameterNode | madArg0FieldToReturn | madArg0FieldToReturn |
| tests.cpp:142:5:142:24 | [summary] read: Argument[0].Field[value] in madArg0FieldToReturn | | madArg0FieldToReturn | madArg0FieldToReturn |
| tests.cpp:142:5:142:24 | [summary] to write: ReturnValue in madArg0FieldToReturn | ReturnNode | madArg0FieldToReturn | madArg0FieldToReturn |
| tests.cpp:143:5:143:32 | [summary param] 0 indirection in madArg0IndirectFieldToReturn | ParameterNode | madArg0IndirectFieldToReturn | madArg0IndirectFieldToReturn |
| tests.cpp:143:5:143:32 | [summary] read: Argument[0 indirection].Field[value] in madArg0IndirectFieldToReturn | | madArg0IndirectFieldToReturn | madArg0IndirectFieldToReturn |
| tests.cpp:143:5:143:32 | [summary] to write: ReturnValue in madArg0IndirectFieldToReturn | ReturnNode | madArg0IndirectFieldToReturn | madArg0IndirectFieldToReturn |
| tests.cpp:144:5:144:32 | [summary param] 0 in madArg0FieldIndirectToReturn | ParameterNode | madArg0FieldIndirectToReturn | madArg0FieldIndirectToReturn |
| tests.cpp:144:5:144:32 | [summary] read: Argument[0].Field[*ptr] in madArg0FieldIndirectToReturn | | madArg0FieldIndirectToReturn | madArg0FieldIndirectToReturn |
| tests.cpp:144:5:144:32 | [summary] to write: ReturnValue in madArg0FieldIndirectToReturn | ReturnNode | madArg0FieldIndirectToReturn | madArg0FieldIndirectToReturn |
| tests.cpp:145:13:145:32 | [summary param] 0 in madArg0ToReturnField | ParameterNode | madArg0ToReturnField | madArg0ToReturnField |
| tests.cpp:145:13:145:32 | [summary] to write: ReturnValue in madArg0ToReturnField | ReturnNode | madArg0ToReturnField | madArg0ToReturnField |
| tests.cpp:145:13:145:32 | [summary] to write: ReturnValue.Field[value] in madArg0ToReturnField | | madArg0ToReturnField | madArg0ToReturnField |
| tests.cpp:146:14:146:41 | [summary param] 0 in madArg0ToReturnIndirectField | ParameterNode | madArg0ToReturnIndirectField | madArg0ToReturnIndirectField |
| tests.cpp:146:14:146:41 | [summary] to write: ReturnValue[*] in madArg0ToReturnIndirectField | ReturnNode | madArg0ToReturnIndirectField | madArg0ToReturnIndirectField |
| tests.cpp:146:14:146:41 | [summary] to write: ReturnValue[*].Field[value] in madArg0ToReturnIndirectField | | madArg0ToReturnIndirectField | madArg0ToReturnIndirectField |
| tests.cpp:147:13:147:40 | [summary param] 0 in madArg0ToReturnFieldIndirect | ParameterNode | madArg0ToReturnFieldIndirect | madArg0ToReturnFieldIndirect |
| tests.cpp:147:13:147:40 | [summary] to write: ReturnValue in madArg0ToReturnFieldIndirect | ReturnNode | madArg0ToReturnFieldIndirect | madArg0ToReturnFieldIndirect |
| tests.cpp:147:13:147:40 | [summary] to write: ReturnValue.Field[*ptr] in madArg0ToReturnFieldIndirect | | madArg0ToReturnFieldIndirect | madArg0ToReturnFieldIndirect |
| tests.cpp:261:7:261:19 | [summary param] 0 in madArg0ToSelf | ParameterNode | madArg0ToSelf | madArg0ToSelf |
| tests.cpp:261:7:261:19 | [summary param] this indirection in madArg0ToSelf | ParameterNode | madArg0ToSelf | madArg0ToSelf |
| tests.cpp:261:7:261:19 | [summary] to write: Argument[this indirection] in madArg0ToSelf | PostUpdateNode | madArg0ToSelf | madArg0ToSelf |
| tests.cpp:262:6:262:20 | [summary param] this indirection in madSelfToReturn | ParameterNode | madSelfToReturn | madSelfToReturn |
| tests.cpp:262:6:262:20 | [summary] to write: ReturnValue in madSelfToReturn | ReturnNode | madSelfToReturn | madSelfToReturn |
| tests.cpp:264:7:264:20 | [summary param] 0 in madArg0ToField | ParameterNode | madArg0ToField | madArg0ToField |
| tests.cpp:264:7:264:20 | [summary param] this indirection in madArg0ToField | ParameterNode | madArg0ToField | madArg0ToField |
| tests.cpp:264:7:264:20 | [summary] to write: Argument[this indirection] in madArg0ToField | PostUpdateNode | madArg0ToField | madArg0ToField |
| tests.cpp:264:7:264:20 | [summary] to write: Argument[this indirection].Field[val] in madArg0ToField | | madArg0ToField | madArg0ToField |
| tests.cpp:265:6:265:21 | [summary param] this indirection in madFieldToReturn | ParameterNode | madFieldToReturn | madFieldToReturn |
| tests.cpp:265:6:265:21 | [summary] read: Argument[this indirection].Field[val] in madFieldToReturn | | madFieldToReturn | madFieldToReturn |
| tests.cpp:265:6:265:21 | [summary] to write: ReturnValue in madFieldToReturn | ReturnNode | madFieldToReturn | madFieldToReturn |
| tests.cpp:290:7:290:30 | [summary param] this indirection in namespaceMadSelfToReturn | ParameterNode | namespaceMadSelfToReturn | namespaceMadSelfToReturn |
| tests.cpp:290:7:290:30 | [summary] to write: ReturnValue in namespaceMadSelfToReturn | ReturnNode | namespaceMadSelfToReturn | namespaceMadSelfToReturn |
| tests.cpp:411:5:411:29 | [summary param] 0 in madCallArg0ReturnToReturn | ParameterNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:411:5:411:29 | [summary] read: Argument[0].Parameter[this] in madCallArg0ReturnToReturn | PostUpdateNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:411:5:411:29 | [summary] read: Argument[0].ReturnValue in madCallArg0ReturnToReturn | OutNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:411:5:411:29 | [summary] to write: Argument[0].Parameter[this] in madCallArg0ReturnToReturn | ArgumentNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:411:5:411:29 | [summary] to write: ReturnValue in madCallArg0ReturnToReturn | ReturnNode | madCallArg0ReturnToReturn | madCallArg0ReturnToReturn |
| tests.cpp:412:9:412:38 | [summary param] 0 in madCallArg0ReturnToReturnFirst | ParameterNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:412:9:412:38 | [summary] read: Argument[0].Parameter[this] in madCallArg0ReturnToReturnFirst | PostUpdateNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:412:9:412:38 | [summary] read: Argument[0].ReturnValue in madCallArg0ReturnToReturnFirst | OutNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:412:9:412:38 | [summary] to write: Argument[0].Parameter[this] in madCallArg0ReturnToReturnFirst | ArgumentNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:412:9:412:38 | [summary] to write: ReturnValue in madCallArg0ReturnToReturnFirst | ReturnNode | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:412:9:412:38 | [summary] to write: ReturnValue.Field[first] in madCallArg0ReturnToReturnFirst | | madCallArg0ReturnToReturnFirst | madCallArg0ReturnToReturnFirst |
| tests.cpp:413:6:413:25 | [summary param] 0 in madCallArg0WithValue | ParameterNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:413:6:413:25 | [summary param] 1 in madCallArg0WithValue | ParameterNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:413:6:413:25 | [summary] read: Argument[0].Parameter[0] in madCallArg0WithValue | PostUpdateNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:413:6:413:25 | [summary] read: Argument[0].Parameter[this] in madCallArg0WithValue | PostUpdateNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:413:6:413:25 | [summary] to write: Argument[0].Parameter[0] in madCallArg0WithValue | ArgumentNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:413:6:413:25 | [summary] to write: Argument[0].Parameter[this] in madCallArg0WithValue | ArgumentNode | madCallArg0WithValue | madCallArg0WithValue |
| tests.cpp:413:6:413:25 | [summary] to write: Argument[1] in madCallArg0WithValue | PostUpdateNode | madCallArg0WithValue | madCallArg0WithValue |

1
cpp/ql/test/library-tests/dataflow/models-as-data/testModels.qll
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@@ -78,6 +78,7 @@ private class TestSummaries extends SummaryModelCsv {
";;false;madArg0ToArg1Indirect;;;Argument[0];Argument[*1];taint",
";;false;madArg0IndirectToArg1Indirect;;;Argument[*0];Argument[*1];taint",
";;false;madArgsComplex;;;Argument[*0..1,2];ReturnValue;taint",
";;false;madArgsAny;;;Argument;ReturnValue;taint",
";;false;madArg0FieldToReturn;;;Argument[0].value;ReturnValue;taint",
";;false;madArg0IndirectFieldToReturn;;;Argument[*0].value;ReturnValue;taint",
";;false;madArg0FieldIndirectToReturn;;;Argument[0].ptr[*];ReturnValue;taint",

6
cpp/ql/test/library-tests/dataflow/models-as-data/tests.cpp
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@@ -137,6 +137,7 @@ int madArg0NotIndirectToReturn(int *x); // $ interpretElement
void madArg0ToArg1Indirect(int x, int &y); // $ interpretElement
void madArg0IndirectToArg1Indirect(const int *x, int *y); // $ interpretElement
int madArgsComplex(int *a, int *b, int c, int d); // $ interpretElement
int madArgsAny(int a, int *b); // $ interpretElement
int madArg0FieldToReturn(MyContainer mc); // $ interpretElement
int madArg0IndirectFieldToReturn(MyContainer *mc); // $ interpretElement
@@ -184,6 +185,11 @@ void test_summaries() {
sink(madArgsComplex(0, 0, source(), 0)); // $ ir
sink(madArgsComplex(0, 0, 0, source()));
sink(madArgsAny(0, 0));
sink(madArgsAny(source(), 0)); // $ MISSING: ir
sink(madArgsAny(0, sourcePtr())); // $ MISSING: ir
sink(madArgsAny(0, sourceIndirect())); // $ MISSING: ir
// test summaries involving structs / fields
MyContainer mc1, mc2;