Data flow: Compute local big step relation per stage

Author: hvitved

cpp/ql/test/query-tests/Critical/MemoryFreed/UseAfterFree.expected

@@ -16,7 +16,6 @@ edges
 | test_free.cpp:152:27:152:27 | pointer to free output argument | test_free.cpp:153:5:153:5 | a | provenance |  |
 | test_free.cpp:233:14:233:15 | pointer to free output argument | test_free.cpp:234:9:234:11 | *... ++ | provenance |  |
 | test_free.cpp:234:9:234:11 | *... ++ | test_free.cpp:236:9:236:10 | * ... | provenance |  |
-| test_free.cpp:238:15:238:17 | *... ++ | test_free.cpp:238:15:238:17 | *... ++ | provenance |  |
 | test_free.cpp:238:15:238:17 | *... ++ | test_free.cpp:241:9:241:10 | * ... | provenance |  |
 | test_free.cpp:239:14:239:15 | pointer to free output argument | test_free.cpp:238:15:238:17 | *... ++ | provenance |  |
 | test_free.cpp:245:10:245:11 | pointer to free output argument | test_free.cpp:246:9:246:10 | * ... | provenance |  |

cpp/ql/test/query-tests/Security/CWE/CWE-190/semmle/tainted/ArithmeticTainted.expected

@@ -22,11 +22,9 @@ edges
 | test.c:41:5:41:24 | ... = ... | test.c:44:7:44:10 | len2 | provenance |  |
 | test.c:41:5:41:24 | ... = ... | test.c:44:7:44:12 | ... -- | provenance |  |
 | test.c:44:7:44:12 | ... -- | test.c:44:7:44:10 | len2 | provenance |  |
-| test.c:44:7:44:12 | ... -- | test.c:44:7:44:12 | ... -- | provenance |  |
 | test.c:51:5:51:24 | ... = ... | test.c:54:7:54:10 | len3 | provenance |  |
 | test.c:51:5:51:24 | ... = ... | test.c:54:7:54:12 | ... -- | provenance |  |
 | test.c:54:7:54:12 | ... -- | test.c:54:7:54:10 | len3 | provenance |  |
-| test.c:54:7:54:12 | ... -- | test.c:54:7:54:12 | ... -- | provenance |  |
 nodes
 | test2.cpp:12:21:12:21 | v | semmle.label | v |
 | test2.cpp:14:11:14:11 | v | semmle.label | v |

csharp/ql/test/query-tests/Security Features/CWE-338/InsecureRandomness.expected

@@ -7,13 +7,11 @@ edges
 | InsecureRandomness.cs:29:57:29:60 | access to local variable data : Byte[] [element] : Byte | InsecureRandomness.cs:29:27:29:61 | call to method GetString : String | provenance | MaD:1887 |
 | InsecureRandomness.cs:31:16:31:21 | access to local variable result : StringBuilder | InsecureRandomness.cs:31:16:31:32 | call to method ToString : String | provenance | MaD:1980 |
 | InsecureRandomness.cs:31:16:31:32 | call to method ToString : String | InsecureRandomness.cs:12:27:12:50 | call to method InsecureRandomString | provenance |  |
-| InsecureRandomness.cs:60:13:60:18 | access to local variable result : String | InsecureRandomness.cs:60:13:60:18 | access to local variable result : String | provenance |  |
 | InsecureRandomness.cs:60:13:60:18 | access to local variable result : String | InsecureRandomness.cs:62:16:62:21 | access to local variable result : String | provenance |  |
 | InsecureRandomness.cs:60:23:60:40 | access to array element : String | InsecureRandomness.cs:60:13:60:18 | access to local variable result : String | provenance |  |
 | InsecureRandomness.cs:60:31:60:39 | call to method Next : Int32 | InsecureRandomness.cs:60:23:60:40 | access to array element : String | provenance | Config |
 | InsecureRandomness.cs:62:16:62:21 | access to local variable result : String | InsecureRandomness.cs:62:16:62:32 | call to method ToString : String | provenance | MaD:2761 |
 | InsecureRandomness.cs:62:16:62:32 | call to method ToString : String | InsecureRandomness.cs:13:20:13:56 | call to method InsecureRandomStringFromSelection | provenance |  |
-| InsecureRandomness.cs:72:13:72:18 | access to local variable result : String | InsecureRandomness.cs:72:13:72:18 | access to local variable result : String | provenance |  |
 | InsecureRandomness.cs:72:13:72:18 | access to local variable result : String | InsecureRandomness.cs:74:16:74:21 | access to local variable result : String | provenance |  |
 | InsecureRandomness.cs:72:23:72:40 | access to indexer : String | InsecureRandomness.cs:72:13:72:18 | access to local variable result : String | provenance |  |
 | InsecureRandomness.cs:72:31:72:39 | call to method Next : Int32 | InsecureRandomness.cs:72:23:72:40 | access to indexer : String | provenance | Config |

go/ql/test/experimental/CWE-1004/CookieWithoutHttpOnly.expected

@@ -11,7 +11,6 @@ edges
 | Dsn.go:62:2:62:4 | definition of cfg [pointer] | Dsn.go:67:102:67:104 | cfg [pointer] | provenance |  |
 | Dsn.go:63:9:63:11 | cfg [pointer] | Dsn.go:63:9:63:11 | implicit dereference | provenance |  |
 | Dsn.go:63:9:63:11 | implicit dereference | Dsn.go:62:2:62:4 | definition of cfg [pointer] | provenance |  |
-| Dsn.go:63:9:63:11 | implicit dereference | Dsn.go:63:9:63:11 | implicit dereference | provenance |  |
 | Dsn.go:63:9:63:11 | implicit dereference | Dsn.go:67:102:67:108 | selection of dsn | provenance |  |
 | Dsn.go:63:19:63:25 | selection of Args | Dsn.go:63:19:63:29 | slice expression | provenance |  |
 | Dsn.go:63:19:63:29 | slice expression | Dsn.go:63:9:63:11 | implicit dereference | provenance | FunctionModel |

go/ql/test/experimental/CWE-74/DsnInjectionLocal.expected

@@ -2,7 +2,6 @@
 | server/main.go:30:38:30:48 | selection of Text | rpc/notes/service.twirp.go:538:25:538:32 | selection of Body | server/main.go:30:38:30:48 | selection of Text | The $@ of this request depends on a $@. | server/main.go:30:38:30:48 | selection of Text | URL | rpc/notes/service.twirp.go:538:25:538:32 | selection of Body | user-provided value |
 | server/main.go:30:38:30:48 | selection of Text | server/main.go:19:56:19:61 | definition of params | server/main.go:30:38:30:48 | selection of Text | The $@ of this request depends on a $@. | server/main.go:30:38:30:48 | selection of Text | URL | server/main.go:19:56:19:61 | definition of params | user-provided value |
 edges
-| client/main.go:16:35:16:78 | &... | client/main.go:16:35:16:78 | &... | provenance |  |
 | client/main.go:16:35:16:78 | &... | server/main.go:19:56:19:61 | definition of params | provenance |  |
 | rpc/notes/service.twirp.go:473:6:473:13 | definition of typedReq | rpc/notes/service.twirp.go:477:44:477:51 | typedReq | provenance |  |
 | rpc/notes/service.twirp.go:477:44:477:51 | typedReq | server/main.go:19:56:19:61 | definition of params | provenance |  |

go/ql/test/library-tests/semmle/go/frameworks/Twirp/RequestForgery.expected

@@ -50,8 +50,6 @@ edges
 | test.go:43:2:43:43 | ... := ...[0] | test.go:44:24:44:34 | taintedNode | provenance |  |
 | test.go:43:31:43:42 | selection of Body | test.go:43:2:43:43 | ... := ...[0] | provenance | Src:MaD:15 MaD:3 |
 | test.go:44:24:44:34 | taintedNode | test.go:42:6:42:14 | definition of cleanNode | provenance | MaD:8 |
-| test.go:45:22:45:31 | &... | test.go:45:22:45:31 | &... | provenance |  |
-| test.go:45:22:45:31 | &... | test.go:45:22:45:31 | &... | provenance |  |
 | test.go:45:22:45:31 | &... | test.go:45:23:45:31 | cleanNode | provenance |  |
 | test.go:45:22:45:31 | &... [pointer] | test.go:45:22:45:31 | &... | provenance |  |
 | test.go:45:22:45:31 | &... [pointer] | test.go:45:22:45:31 | &... | provenance |  |
@@ -63,8 +61,6 @@ edges
 | test.go:48:2:48:44 | ... := ...[0] | test.go:49:26:49:37 | taintedNode2 | provenance |  |
 | test.go:48:32:48:43 | selection of Body | test.go:48:2:48:44 | ... := ...[0] | provenance | Src:MaD:15 MaD:3 |
 | test.go:49:26:49:37 | taintedNode2 | test.go:47:6:47:15 | definition of cleanNode2 | provenance | MaD:9 |
-| test.go:50:22:50:32 | &... | test.go:50:22:50:32 | &... | provenance |  |
-| test.go:50:22:50:32 | &... | test.go:50:22:50:32 | &... | provenance |  |
 | test.go:50:22:50:32 | &... | test.go:50:23:50:32 | cleanNode2 | provenance |  |
 | test.go:50:22:50:32 | &... [pointer] | test.go:50:22:50:32 | &... | provenance |  |
 | test.go:50:22:50:32 | &... [pointer] | test.go:50:22:50:32 | &... | provenance |  |

go/ql/test/library-tests/semmle/go/frameworks/XNetHtml/ReflectedXss.expected

@@ -3,7 +3,6 @@
 edges
 | StoredCommand.go:11:2:11:27 | ... := ...[0] | StoredCommand.go:13:2:13:5 | rows | provenance |  |
 | StoredCommand.go:13:2:13:5 | rows | StoredCommand.go:13:12:13:19 | &... | provenance | FunctionModel |
-| StoredCommand.go:13:12:13:19 | &... | StoredCommand.go:13:12:13:19 | &... | provenance |  |
 | StoredCommand.go:13:12:13:19 | &... | StoredCommand.go:14:22:14:28 | cmdName | provenance |  Sink:MaD:1 |
 models
 | 1 | Sink: os/exec; ; false; Command; ; ; Argument[0]; command-injection; manual |

go/ql/test/query-tests/Security/CWE-078/StoredCommand.expected

@@ -2,7 +2,6 @@ edges
 | StoredXss.go:13:21:13:31 | call to Name | StoredXss.go:13:21:13:36 | ...+... | provenance |  |
 | stored.go:18:3:18:28 | ... := ...[0] | stored.go:25:14:25:17 | rows | provenance |  |
 | stored.go:25:14:25:17 | rows | stored.go:25:29:25:33 | &... | provenance | FunctionModel |
-| stored.go:25:29:25:33 | &... | stored.go:25:29:25:33 | &... | provenance |  |
 | stored.go:25:29:25:33 | &... | stored.go:30:22:30:25 | name | provenance |  |
 | stored.go:59:30:59:33 | definition of path | stored.go:61:22:61:25 | path | provenance |  |
 nodes

go/ql/test/query-tests/Security/CWE-079/StoredXss.expected

@@ -16,7 +16,6 @@ edges
 | testapp/orm_security_tests.py:42:13:42:18 | ControlFlowNode for person [Attribute name] | testapp/orm_security_tests.py:43:49:43:54 | ControlFlowNode for person [Attribute name] | provenance |  |
 | testapp/orm_security_tests.py:42:23:42:42 | ControlFlowNode for Attribute() [List element, Attribute age] | testapp/orm_security_tests.py:42:13:42:18 | ControlFlowNode for person [Attribute age] | provenance |  |
 | testapp/orm_security_tests.py:42:23:42:42 | ControlFlowNode for Attribute() [List element, Attribute name] | testapp/orm_security_tests.py:42:13:42:18 | ControlFlowNode for person [Attribute name] | provenance |  |
-| testapp/orm_security_tests.py:43:13:43:21 | ControlFlowNode for resp_text | testapp/orm_security_tests.py:43:13:43:21 | ControlFlowNode for resp_text | provenance |  |
 | testapp/orm_security_tests.py:43:13:43:21 | ControlFlowNode for resp_text | testapp/orm_security_tests.py:44:29:44:37 | ControlFlowNode for resp_text | provenance |  |
 | testapp/orm_security_tests.py:43:49:43:54 | ControlFlowNode for person [Attribute name] | testapp/orm_security_tests.py:43:49:43:59 | ControlFlowNode for Attribute | provenance |  |
 | testapp/orm_security_tests.py:43:49:43:59 | ControlFlowNode for Attribute | testapp/orm_security_tests.py:43:13:43:21 | ControlFlowNode for resp_text | provenance |  |

python/ql/test/library-tests/frameworks/django-orm/ReflectedXss.expected

@@ -17,7 +17,6 @@ edges
 | CodeInjection.rb:38:24:38:27 | code | CodeInjection.rb:38:10:38:28 | call to escape | provenance | MaD:21 |
 | CodeInjection.rb:38:24:38:27 | code | CodeInjection.rb:38:10:38:28 | call to escape | provenance | MaD:21 |
 | CodeInjection.rb:78:5:78:8 | code | CodeInjection.rb:80:16:80:19 | code | provenance |  |
-| CodeInjection.rb:78:5:78:8 | code | CodeInjection.rb:86:10:86:25 | ... + ... | provenance |  |
 | CodeInjection.rb:78:5:78:8 | code | CodeInjection.rb:86:10:86:37 | ... + ... | provenance |  |
 | CodeInjection.rb:78:5:78:8 | code | CodeInjection.rb:86:22:86:25 | code | provenance |  |
 | CodeInjection.rb:78:5:78:8 | code | CodeInjection.rb:88:10:88:32 | "prefix_#{...}_suffix" | provenance | AdditionalTaintStep |
@@ -27,7 +26,6 @@ edges
 | CodeInjection.rb:78:12:78:17 | call to params | CodeInjection.rb:78:12:78:24 | ...[...] | provenance |  |
 | CodeInjection.rb:78:12:78:24 | ...[...] | CodeInjection.rb:78:5:78:8 | code | provenance |  |
 | CodeInjection.rb:78:12:78:24 | ...[...] | CodeInjection.rb:78:5:78:8 | code | provenance |  |
-| CodeInjection.rb:86:10:86:25 | ... + ... | CodeInjection.rb:86:10:86:37 | ... + ... | provenance |  |
 | CodeInjection.rb:86:10:86:25 | ... + ... [element] | CodeInjection.rb:86:10:86:37 | ... + ... [element] | provenance |  |
 | CodeInjection.rb:86:10:86:37 | ... + ... [element] | CodeInjection.rb:86:10:86:37 | ... + ... | provenance |  |
 | CodeInjection.rb:86:22:86:25 | code | CodeInjection.rb:86:10:86:25 | ... + ... [element] | provenance |  |
@@ -74,7 +72,6 @@ nodes
 | CodeInjection.rb:78:12:78:24 | ...[...] | semmle.label | ...[...] |
 | CodeInjection.rb:78:12:78:24 | ...[...] | semmle.label | ...[...] |
 | CodeInjection.rb:80:16:80:19 | code | semmle.label | code |
-| CodeInjection.rb:86:10:86:25 | ... + ... | semmle.label | ... + ... |
 | CodeInjection.rb:86:10:86:25 | ... + ... [element] | semmle.label | ... + ... [element] |
 | CodeInjection.rb:86:10:86:37 | ... + ... | semmle.label | ... + ... |
 | CodeInjection.rb:86:10:86:37 | ... + ... [element] | semmle.label | ... + ... [element] |