Ruby: Generalize SynthHashSplatParameterNode to also work for synthesized methods

This commit is contained in:
Tom Hvitved
2022-08-08 12:42:04 +02:00
parent d16a154f9e
commit 9268437a58
4 changed files with 213 additions and 194 deletions

View File

@@ -65,7 +65,12 @@ class DataFlowCallable extends TDataFlowCallable {
string toString() { result = [this.asCallable().toString(), this.asLibraryCallable()] }
/** Gets the location of this callable. */
Location getLocation() { result = this.asCallable().getLocation() }
Location getLocation() {
result = this.asCallable().getLocation()
or
this instanceof TLibraryCallable and
result instanceof EmptyLocation
}
}
/**

View File

@@ -227,7 +227,9 @@ private module Cached {
} or
TSelfParameterNode(MethodBase m) or
TBlockParameterNode(MethodBase m) or
TSynthHashSplatParameterNode(MethodBase m) { m.getAParameter() instanceof KeywordParameter } or
TSynthHashSplatParameterNode(DataFlowCallable c) {
isParameterNode(_, c, any(ParameterPosition p | p.isKeyword(_)))
} or
TExprPostUpdateNode(CfgNodes::ExprCfgNode n) {
n instanceof Argument or
n = any(CfgNodes::ExprNodes::InstanceVariableAccessCfgNode v).getReceiver()
@@ -477,10 +479,13 @@ private module ParameterNodes {
abstract class ParameterNodeImpl extends NodeImpl {
abstract Parameter getParameter();
abstract predicate isSourceParameterOf(Callable c, ParameterPosition pos);
abstract predicate isParameterOf(DataFlowCallable c, ParameterPosition pos);
predicate isParameterOf(DataFlowCallable c, ParameterPosition pos) {
this.isSourceParameterOf(c.asCallable(), pos)
final predicate isSourceParameterOf(Callable c, ParameterPosition pos) {
exists(DataFlowCallable callable |
this.isParameterOf(callable, pos) and
c = callable.asCallable()
)
}
}
@@ -495,21 +500,23 @@ private module ParameterNodes {
override Parameter getParameter() { result = parameter }
override predicate isSourceParameterOf(Callable c, ParameterPosition pos) {
exists(int i | pos.isPositional(i) and c.getParameter(i) = parameter |
parameter instanceof SimpleParameter
or
parameter instanceof OptionalParameter
)
or
parameter =
any(KeywordParameter kp |
c.getAParameter() = kp and
pos.isKeyword(kp.getName())
override predicate isParameterOf(DataFlowCallable c, ParameterPosition pos) {
exists(Callable callable | callable = c.asCallable() |
exists(int i | pos.isPositional(i) and callable.getParameter(i) = parameter |
parameter instanceof SimpleParameter
or
parameter instanceof OptionalParameter
)
or
parameter = c.getAParameter().(HashSplatParameter) and
pos.isHashSplat()
or
parameter =
any(KeywordParameter kp |
callable.getAParameter() = kp and
pos.isKeyword(kp.getName())
)
or
parameter = callable.getAParameter().(HashSplatParameter) and
pos.isHashSplat()
)
}
override CfgScope getCfgScope() { result = parameter.getCallable() }
@@ -532,8 +539,8 @@ private module ParameterNodes {
override Parameter getParameter() { none() }
override predicate isSourceParameterOf(Callable c, ParameterPosition pos) {
method = c and pos.isSelf()
override predicate isParameterOf(DataFlowCallable c, ParameterPosition pos) {
method = c.asCallable() and pos.isSelf()
}
override CfgScope getCfgScope() { result = method }
@@ -558,8 +565,8 @@ private module ParameterNodes {
result = method.getAParameter() and result instanceof BlockParameter
}
override predicate isSourceParameterOf(Callable c, ParameterPosition pos) {
c = method and pos.isBlock()
override predicate isParameterOf(DataFlowCallable c, ParameterPosition pos) {
c.asCallable() = method and pos.isBlock()
}
override CfgScope getCfgScope() { result = method }
@@ -612,37 +619,36 @@ private module ParameterNodes {
* collapsed anyway.
*/
class SynthHashSplatParameterNode extends ParameterNodeImpl, TSynthHashSplatParameterNode {
private MethodBase method;
private DataFlowCallable callable;
SynthHashSplatParameterNode() { this = TSynthHashSplatParameterNode(method) }
final Callable getMethod() { result = method }
SynthHashSplatParameterNode() { this = TSynthHashSplatParameterNode(callable) }
/**
* Gets a keyword parameter that will be the result of reading `c` out of this
* synthesized node.
*/
NormalParameterNode getAKeywordParameter(ContentSet c) {
exists(KeywordParameter p |
p = result.getParameter() and
p = method.getAParameter()
ParameterNode getAKeywordParameter(ContentSet c) {
exists(string name |
isParameterNode(result, callable, any(ParameterPosition p | p.isKeyword(name)))
|
c = getKeywordContent(p.getName()) or
c = getKeywordContent(name) or
c.isSingleton(TUnknownElementContent())
)
}
override Parameter getParameter() { none() }
final override Parameter getParameter() { none() }
override predicate isSourceParameterOf(Callable c, ParameterPosition pos) {
c = method and pos.isHashSplat()
final override predicate isParameterOf(DataFlowCallable c, ParameterPosition pos) {
c = callable and pos.isHashSplat()
}
override CfgScope getCfgScope() { result = method }
final override CfgScope getCfgScope() { result = callable.asCallable() }
override Location getLocationImpl() { result = method.getLocation() }
final override DataFlowCallable getEnclosingCallable() { result = callable }
override string toStringImpl() { result = "**kwargs" }
final override Location getLocationImpl() { result = callable.getLocation() }
final override string toStringImpl() { result = "**kwargs" }
}
/** A parameter for a library callable with a flow summary. */
@@ -654,8 +660,6 @@ private module ParameterNodes {
override Parameter getParameter() { none() }
override predicate isSourceParameterOf(Callable c, ParameterPosition pos) { none() }
override predicate isParameterOf(DataFlowCallable c, ParameterPosition pos) {
sc = c.asLibraryCallable() and pos = pos_
}

View File

@@ -19,19 +19,19 @@ edges
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:37:36:37:42 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:37:36:37:42 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:51:24:51:30 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:54:22:54:28 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:55:17:55:23 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:57:27:57:33 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:61:32:61:38 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:63:23:63:29 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:102:16:102:22 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:108:14:108:20 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:111:16:111:22 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:111:16:111:22 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:112:21:112:27 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:112:21:112:27 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:115:26:115:32 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:115:26:115:32 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:56:22:56:28 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:57:17:57:23 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:59:27:59:33 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:63:32:63:38 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:65:23:65:29 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:104:16:104:22 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:110:14:110:20 | tainted : |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:113:16:113:22 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:113:16:113:22 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:114:21:114:27 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:114:21:114:27 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:117:26:117:32 | tainted |
| summaries.rb:1:11:1:36 | call to identity : | summaries.rb:117:26:117:32 | tainted |
| summaries.rb:1:20:1:36 | call to source : | summaries.rb:1:11:1:36 | call to identity : |
| summaries.rb:1:20:1:36 | call to source : | summaries.rb:1:11:1:36 | call to identity : |
| summaries.rb:4:12:7:3 | call to apply_block : | summaries.rb:9:6:9:13 | tainted2 |
@@ -64,55 +64,58 @@ edges
| summaries.rb:44:8:44:8 | t : | summaries.rb:44:8:44:27 | call to matchedByNameRcv |
| summaries.rb:48:24:48:41 | call to source : | summaries.rb:48:8:48:42 | call to preserveTaint |
| summaries.rb:51:24:51:30 | tainted : | summaries.rb:51:6:51:31 | call to namedArg |
| summaries.rb:54:22:54:28 | tainted : | summaries.rb:54:6:54:29 | call to anyArg |
| summaries.rb:55:17:55:23 | tainted : | summaries.rb:55:6:55:24 | call to anyArg |
| summaries.rb:57:27:57:33 | tainted : | summaries.rb:57:6:57:34 | call to anyNamedArg |
| summaries.rb:61:32:61:38 | tainted : | summaries.rb:61:6:61:39 | call to anyPositionFromOne |
| summaries.rb:63:23:63:29 | tainted : | summaries.rb:63:40:63:40 | x : |
| summaries.rb:63:40:63:40 | x : | summaries.rb:64:8:64:8 | x |
| summaries.rb:71:24:71:53 | call to source : | summaries.rb:71:8:71:54 | call to preserveTaint |
| summaries.rb:74:26:74:56 | call to source : | summaries.rb:74:8:74:57 | call to preserveTaint |
| summaries.rb:77:15:77:29 | call to source : | summaries.rb:79:6:79:6 | a [element 1] : |
| summaries.rb:77:15:77:29 | call to source : | summaries.rb:79:6:79:6 | a [element 1] : |
| summaries.rb:77:15:77:29 | call to source : | summaries.rb:81:5:81:5 | a [element 1] : |
| summaries.rb:77:15:77:29 | call to source : | summaries.rb:81:5:81:5 | a [element 1] : |
| summaries.rb:77:32:77:46 | call to source : | summaries.rb:80:6:80:6 | a [element 2] : |
| summaries.rb:77:32:77:46 | call to source : | summaries.rb:80:6:80:6 | a [element 2] : |
| summaries.rb:77:32:77:46 | call to source : | summaries.rb:85:1:85:1 | a [element 2] : |
| summaries.rb:77:32:77:46 | call to source : | summaries.rb:85:1:85:1 | a [element 2] : |
| summaries.rb:79:6:79:6 | a [element 1] : | summaries.rb:79:6:79:9 | ...[...] |
| summaries.rb:79:6:79:6 | a [element 1] : | summaries.rb:79:6:79:9 | ...[...] |
| summaries.rb:80:6:80:6 | a [element 2] : | summaries.rb:80:6:80:9 | ...[...] |
| summaries.rb:80:6:80:6 | a [element 2] : | summaries.rb:80:6:80:9 | ...[...] |
| summaries.rb:81:5:81:5 | a [element 1] : | summaries.rb:81:5:81:22 | call to withElementOne [element 1] : |
| summaries.rb:81:5:81:5 | a [element 1] : | summaries.rb:81:5:81:22 | call to withElementOne [element 1] : |
| summaries.rb:81:5:81:22 | call to withElementOne [element 1] : | summaries.rb:83:6:83:6 | b [element 1] : |
| summaries.rb:81:5:81:22 | call to withElementOne [element 1] : | summaries.rb:83:6:83:6 | b [element 1] : |
| summaries.rb:83:6:83:6 | b [element 1] : | summaries.rb:83:6:83:9 | ...[...] |
| summaries.rb:83:6:83:6 | b [element 1] : | summaries.rb:83:6:83:9 | ...[...] |
| summaries.rb:85:1:85:1 | [post] a [element 2] : | summaries.rb:88:6:88:6 | a [element 2] : |
| summaries.rb:85:1:85:1 | [post] a [element 2] : | summaries.rb:88:6:88:6 | a [element 2] : |
| summaries.rb:85:1:85:1 | a [element 2] : | summaries.rb:85:1:85:1 | [post] a [element 2] : |
| summaries.rb:85:1:85:1 | a [element 2] : | summaries.rb:85:1:85:1 | [post] a [element 2] : |
| summaries.rb:88:6:88:6 | a [element 2] : | summaries.rb:88:6:88:9 | ...[...] |
| summaries.rb:88:6:88:6 | a [element 2] : | summaries.rb:88:6:88:9 | ...[...] |
| summaries.rb:91:1:91:1 | [post] x [@value] : | summaries.rb:92:6:92:6 | x [@value] : |
| summaries.rb:91:1:91:1 | [post] x [@value] : | summaries.rb:92:6:92:6 | x [@value] : |
| summaries.rb:91:13:91:26 | call to source : | summaries.rb:91:1:91:1 | [post] x [@value] : |
| summaries.rb:91:13:91:26 | call to source : | summaries.rb:91:1:91:1 | [post] x [@value] : |
| summaries.rb:92:6:92:6 | x [@value] : | summaries.rb:92:6:92:16 | call to get_value |
| summaries.rb:92:6:92:6 | x [@value] : | summaries.rb:92:6:92:16 | call to get_value |
| summaries.rb:102:16:102:22 | [post] tainted : | summaries.rb:108:14:108:20 | tainted : |
| summaries.rb:102:16:102:22 | [post] tainted : | summaries.rb:111:16:111:22 | tainted |
| summaries.rb:102:16:102:22 | [post] tainted : | summaries.rb:112:21:112:27 | tainted |
| summaries.rb:102:16:102:22 | [post] tainted : | summaries.rb:115:26:115:32 | tainted |
| summaries.rb:102:16:102:22 | tainted : | summaries.rb:102:16:102:22 | [post] tainted : |
| summaries.rb:102:16:102:22 | tainted : | summaries.rb:102:25:102:25 | [post] y : |
| summaries.rb:102:16:102:22 | tainted : | summaries.rb:102:33:102:33 | [post] z : |
| summaries.rb:102:25:102:25 | [post] y : | summaries.rb:104:6:104:6 | y |
| summaries.rb:102:33:102:33 | [post] z : | summaries.rb:105:6:105:6 | z |
| summaries.rb:108:1:108:1 | [post] x : | summaries.rb:109:6:109:6 | x |
| summaries.rb:108:14:108:20 | tainted : | summaries.rb:108:1:108:1 | [post] x : |
| summaries.rb:53:15:53:31 | call to source : | summaries.rb:54:21:54:24 | args [element :foo] : |
| summaries.rb:54:19:54:24 | ** ... [element :foo] : | summaries.rb:54:6:54:25 | call to namedArg |
| summaries.rb:54:21:54:24 | args [element :foo] : | summaries.rb:54:19:54:24 | ** ... [element :foo] : |
| summaries.rb:56:22:56:28 | tainted : | summaries.rb:56:6:56:29 | call to anyArg |
| summaries.rb:57:17:57:23 | tainted : | summaries.rb:57:6:57:24 | call to anyArg |
| summaries.rb:59:27:59:33 | tainted : | summaries.rb:59:6:59:34 | call to anyNamedArg |
| summaries.rb:63:32:63:38 | tainted : | summaries.rb:63:6:63:39 | call to anyPositionFromOne |
| summaries.rb:65:23:65:29 | tainted : | summaries.rb:65:40:65:40 | x : |
| summaries.rb:65:40:65:40 | x : | summaries.rb:66:8:66:8 | x |
| summaries.rb:73:24:73:53 | call to source : | summaries.rb:73:8:73:54 | call to preserveTaint |
| summaries.rb:76:26:76:56 | call to source : | summaries.rb:76:8:76:57 | call to preserveTaint |
| summaries.rb:79:15:79:29 | call to source : | summaries.rb:81:6:81:6 | a [element 1] : |
| summaries.rb:79:15:79:29 | call to source : | summaries.rb:81:6:81:6 | a [element 1] : |
| summaries.rb:79:15:79:29 | call to source : | summaries.rb:83:5:83:5 | a [element 1] : |
| summaries.rb:79:15:79:29 | call to source : | summaries.rb:83:5:83:5 | a [element 1] : |
| summaries.rb:79:32:79:46 | call to source : | summaries.rb:82:6:82:6 | a [element 2] : |
| summaries.rb:79:32:79:46 | call to source : | summaries.rb:82:6:82:6 | a [element 2] : |
| summaries.rb:79:32:79:46 | call to source : | summaries.rb:87:1:87:1 | a [element 2] : |
| summaries.rb:79:32:79:46 | call to source : | summaries.rb:87:1:87:1 | a [element 2] : |
| summaries.rb:81:6:81:6 | a [element 1] : | summaries.rb:81:6:81:9 | ...[...] |
| summaries.rb:81:6:81:6 | a [element 1] : | summaries.rb:81:6:81:9 | ...[...] |
| summaries.rb:82:6:82:6 | a [element 2] : | summaries.rb:82:6:82:9 | ...[...] |
| summaries.rb:82:6:82:6 | a [element 2] : | summaries.rb:82:6:82:9 | ...[...] |
| summaries.rb:83:5:83:5 | a [element 1] : | summaries.rb:83:5:83:22 | call to withElementOne [element 1] : |
| summaries.rb:83:5:83:5 | a [element 1] : | summaries.rb:83:5:83:22 | call to withElementOne [element 1] : |
| summaries.rb:83:5:83:22 | call to withElementOne [element 1] : | summaries.rb:85:6:85:6 | b [element 1] : |
| summaries.rb:83:5:83:22 | call to withElementOne [element 1] : | summaries.rb:85:6:85:6 | b [element 1] : |
| summaries.rb:85:6:85:6 | b [element 1] : | summaries.rb:85:6:85:9 | ...[...] |
| summaries.rb:85:6:85:6 | b [element 1] : | summaries.rb:85:6:85:9 | ...[...] |
| summaries.rb:87:1:87:1 | [post] a [element 2] : | summaries.rb:90:6:90:6 | a [element 2] : |
| summaries.rb:87:1:87:1 | [post] a [element 2] : | summaries.rb:90:6:90:6 | a [element 2] : |
| summaries.rb:87:1:87:1 | a [element 2] : | summaries.rb:87:1:87:1 | [post] a [element 2] : |
| summaries.rb:87:1:87:1 | a [element 2] : | summaries.rb:87:1:87:1 | [post] a [element 2] : |
| summaries.rb:90:6:90:6 | a [element 2] : | summaries.rb:90:6:90:9 | ...[...] |
| summaries.rb:90:6:90:6 | a [element 2] : | summaries.rb:90:6:90:9 | ...[...] |
| summaries.rb:93:1:93:1 | [post] x [@value] : | summaries.rb:94:6:94:6 | x [@value] : |
| summaries.rb:93:1:93:1 | [post] x [@value] : | summaries.rb:94:6:94:6 | x [@value] : |
| summaries.rb:93:13:93:26 | call to source : | summaries.rb:93:1:93:1 | [post] x [@value] : |
| summaries.rb:93:13:93:26 | call to source : | summaries.rb:93:1:93:1 | [post] x [@value] : |
| summaries.rb:94:6:94:6 | x [@value] : | summaries.rb:94:6:94:16 | call to get_value |
| summaries.rb:94:6:94:6 | x [@value] : | summaries.rb:94:6:94:16 | call to get_value |
| summaries.rb:104:16:104:22 | [post] tainted : | summaries.rb:110:14:110:20 | tainted : |
| summaries.rb:104:16:104:22 | [post] tainted : | summaries.rb:113:16:113:22 | tainted |
| summaries.rb:104:16:104:22 | [post] tainted : | summaries.rb:114:21:114:27 | tainted |
| summaries.rb:104:16:104:22 | [post] tainted : | summaries.rb:117:26:117:32 | tainted |
| summaries.rb:104:16:104:22 | tainted : | summaries.rb:104:16:104:22 | [post] tainted : |
| summaries.rb:104:16:104:22 | tainted : | summaries.rb:104:25:104:25 | [post] y : |
| summaries.rb:104:16:104:22 | tainted : | summaries.rb:104:33:104:33 | [post] z : |
| summaries.rb:104:25:104:25 | [post] y : | summaries.rb:106:6:106:6 | y |
| summaries.rb:104:33:104:33 | [post] z : | summaries.rb:107:6:107:6 | z |
| summaries.rb:110:1:110:1 | [post] x : | summaries.rb:111:6:111:6 | x |
| summaries.rb:110:14:110:20 | tainted : | summaries.rb:110:1:110:1 | [post] x : |
nodes
| summaries.rb:1:11:1:36 | call to identity : | semmle.label | call to identity : |
| summaries.rb:1:11:1:36 | call to identity : | semmle.label | call to identity : |
@@ -169,72 +172,76 @@ nodes
| summaries.rb:48:24:48:41 | call to source : | semmle.label | call to source : |
| summaries.rb:51:6:51:31 | call to namedArg | semmle.label | call to namedArg |
| summaries.rb:51:24:51:30 | tainted : | semmle.label | tainted : |
| summaries.rb:54:6:54:29 | call to anyArg | semmle.label | call to anyArg |
| summaries.rb:54:22:54:28 | tainted : | semmle.label | tainted : |
| summaries.rb:55:6:55:24 | call to anyArg | semmle.label | call to anyArg |
| summaries.rb:55:17:55:23 | tainted : | semmle.label | tainted : |
| summaries.rb:57:6:57:34 | call to anyNamedArg | semmle.label | call to anyNamedArg |
| summaries.rb:57:27:57:33 | tainted : | semmle.label | tainted : |
| summaries.rb:61:6:61:39 | call to anyPositionFromOne | semmle.label | call to anyPositionFromOne |
| summaries.rb:61:32:61:38 | tainted : | semmle.label | tainted : |
| summaries.rb:63:23:63:29 | tainted : | semmle.label | tainted : |
| summaries.rb:63:40:63:40 | x : | semmle.label | x : |
| summaries.rb:64:8:64:8 | x | semmle.label | x |
| summaries.rb:71:8:71:54 | call to preserveTaint | semmle.label | call to preserveTaint |
| summaries.rb:71:24:71:53 | call to source : | semmle.label | call to source : |
| summaries.rb:74:8:74:57 | call to preserveTaint | semmle.label | call to preserveTaint |
| summaries.rb:74:26:74:56 | call to source : | semmle.label | call to source : |
| summaries.rb:77:15:77:29 | call to source : | semmle.label | call to source : |
| summaries.rb:77:15:77:29 | call to source : | semmle.label | call to source : |
| summaries.rb:77:32:77:46 | call to source : | semmle.label | call to source : |
| summaries.rb:77:32:77:46 | call to source : | semmle.label | call to source : |
| summaries.rb:79:6:79:6 | a [element 1] : | semmle.label | a [element 1] : |
| summaries.rb:79:6:79:6 | a [element 1] : | semmle.label | a [element 1] : |
| summaries.rb:79:6:79:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:79:6:79:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:80:6:80:6 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:80:6:80:6 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:80:6:80:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:80:6:80:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:81:5:81:5 | a [element 1] : | semmle.label | a [element 1] : |
| summaries.rb:81:5:81:5 | a [element 1] : | semmle.label | a [element 1] : |
| summaries.rb:81:5:81:22 | call to withElementOne [element 1] : | semmle.label | call to withElementOne [element 1] : |
| summaries.rb:81:5:81:22 | call to withElementOne [element 1] : | semmle.label | call to withElementOne [element 1] : |
| summaries.rb:83:6:83:6 | b [element 1] : | semmle.label | b [element 1] : |
| summaries.rb:83:6:83:6 | b [element 1] : | semmle.label | b [element 1] : |
| summaries.rb:83:6:83:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:83:6:83:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:85:1:85:1 | [post] a [element 2] : | semmle.label | [post] a [element 2] : |
| summaries.rb:85:1:85:1 | [post] a [element 2] : | semmle.label | [post] a [element 2] : |
| summaries.rb:85:1:85:1 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:85:1:85:1 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:88:6:88:6 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:88:6:88:6 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:88:6:88:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:88:6:88:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:91:1:91:1 | [post] x [@value] : | semmle.label | [post] x [@value] : |
| summaries.rb:91:1:91:1 | [post] x [@value] : | semmle.label | [post] x [@value] : |
| summaries.rb:91:13:91:26 | call to source : | semmle.label | call to source : |
| summaries.rb:91:13:91:26 | call to source : | semmle.label | call to source : |
| summaries.rb:92:6:92:6 | x [@value] : | semmle.label | x [@value] : |
| summaries.rb:92:6:92:6 | x [@value] : | semmle.label | x [@value] : |
| summaries.rb:92:6:92:16 | call to get_value | semmle.label | call to get_value |
| summaries.rb:92:6:92:16 | call to get_value | semmle.label | call to get_value |
| summaries.rb:102:16:102:22 | [post] tainted : | semmle.label | [post] tainted : |
| summaries.rb:102:16:102:22 | tainted : | semmle.label | tainted : |
| summaries.rb:102:25:102:25 | [post] y : | semmle.label | [post] y : |
| summaries.rb:102:33:102:33 | [post] z : | semmle.label | [post] z : |
| summaries.rb:104:6:104:6 | y | semmle.label | y |
| summaries.rb:105:6:105:6 | z | semmle.label | z |
| summaries.rb:108:1:108:1 | [post] x : | semmle.label | [post] x : |
| summaries.rb:108:14:108:20 | tainted : | semmle.label | tainted : |
| summaries.rb:109:6:109:6 | x | semmle.label | x |
| summaries.rb:111:16:111:22 | tainted | semmle.label | tainted |
| summaries.rb:111:16:111:22 | tainted | semmle.label | tainted |
| summaries.rb:112:21:112:27 | tainted | semmle.label | tainted |
| summaries.rb:112:21:112:27 | tainted | semmle.label | tainted |
| summaries.rb:115:26:115:32 | tainted | semmle.label | tainted |
| summaries.rb:115:26:115:32 | tainted | semmle.label | tainted |
| summaries.rb:53:15:53:31 | call to source : | semmle.label | call to source : |
| summaries.rb:54:6:54:25 | call to namedArg | semmle.label | call to namedArg |
| summaries.rb:54:19:54:24 | ** ... [element :foo] : | semmle.label | ** ... [element :foo] : |
| summaries.rb:54:21:54:24 | args [element :foo] : | semmle.label | args [element :foo] : |
| summaries.rb:56:6:56:29 | call to anyArg | semmle.label | call to anyArg |
| summaries.rb:56:22:56:28 | tainted : | semmle.label | tainted : |
| summaries.rb:57:6:57:24 | call to anyArg | semmle.label | call to anyArg |
| summaries.rb:57:17:57:23 | tainted : | semmle.label | tainted : |
| summaries.rb:59:6:59:34 | call to anyNamedArg | semmle.label | call to anyNamedArg |
| summaries.rb:59:27:59:33 | tainted : | semmle.label | tainted : |
| summaries.rb:63:6:63:39 | call to anyPositionFromOne | semmle.label | call to anyPositionFromOne |
| summaries.rb:63:32:63:38 | tainted : | semmle.label | tainted : |
| summaries.rb:65:23:65:29 | tainted : | semmle.label | tainted : |
| summaries.rb:65:40:65:40 | x : | semmle.label | x : |
| summaries.rb:66:8:66:8 | x | semmle.label | x |
| summaries.rb:73:8:73:54 | call to preserveTaint | semmle.label | call to preserveTaint |
| summaries.rb:73:24:73:53 | call to source : | semmle.label | call to source : |
| summaries.rb:76:8:76:57 | call to preserveTaint | semmle.label | call to preserveTaint |
| summaries.rb:76:26:76:56 | call to source : | semmle.label | call to source : |
| summaries.rb:79:15:79:29 | call to source : | semmle.label | call to source : |
| summaries.rb:79:15:79:29 | call to source : | semmle.label | call to source : |
| summaries.rb:79:32:79:46 | call to source : | semmle.label | call to source : |
| summaries.rb:79:32:79:46 | call to source : | semmle.label | call to source : |
| summaries.rb:81:6:81:6 | a [element 1] : | semmle.label | a [element 1] : |
| summaries.rb:81:6:81:6 | a [element 1] : | semmle.label | a [element 1] : |
| summaries.rb:81:6:81:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:81:6:81:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:82:6:82:6 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:82:6:82:6 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:82:6:82:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:82:6:82:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:83:5:83:5 | a [element 1] : | semmle.label | a [element 1] : |
| summaries.rb:83:5:83:5 | a [element 1] : | semmle.label | a [element 1] : |
| summaries.rb:83:5:83:22 | call to withElementOne [element 1] : | semmle.label | call to withElementOne [element 1] : |
| summaries.rb:83:5:83:22 | call to withElementOne [element 1] : | semmle.label | call to withElementOne [element 1] : |
| summaries.rb:85:6:85:6 | b [element 1] : | semmle.label | b [element 1] : |
| summaries.rb:85:6:85:6 | b [element 1] : | semmle.label | b [element 1] : |
| summaries.rb:85:6:85:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:85:6:85:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:87:1:87:1 | [post] a [element 2] : | semmle.label | [post] a [element 2] : |
| summaries.rb:87:1:87:1 | [post] a [element 2] : | semmle.label | [post] a [element 2] : |
| summaries.rb:87:1:87:1 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:87:1:87:1 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:90:6:90:6 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:90:6:90:6 | a [element 2] : | semmle.label | a [element 2] : |
| summaries.rb:90:6:90:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:90:6:90:9 | ...[...] | semmle.label | ...[...] |
| summaries.rb:93:1:93:1 | [post] x [@value] : | semmle.label | [post] x [@value] : |
| summaries.rb:93:1:93:1 | [post] x [@value] : | semmle.label | [post] x [@value] : |
| summaries.rb:93:13:93:26 | call to source : | semmle.label | call to source : |
| summaries.rb:93:13:93:26 | call to source : | semmle.label | call to source : |
| summaries.rb:94:6:94:6 | x [@value] : | semmle.label | x [@value] : |
| summaries.rb:94:6:94:6 | x [@value] : | semmle.label | x [@value] : |
| summaries.rb:94:6:94:16 | call to get_value | semmle.label | call to get_value |
| summaries.rb:94:6:94:16 | call to get_value | semmle.label | call to get_value |
| summaries.rb:104:16:104:22 | [post] tainted : | semmle.label | [post] tainted : |
| summaries.rb:104:16:104:22 | tainted : | semmle.label | tainted : |
| summaries.rb:104:25:104:25 | [post] y : | semmle.label | [post] y : |
| summaries.rb:104:33:104:33 | [post] z : | semmle.label | [post] z : |
| summaries.rb:106:6:106:6 | y | semmle.label | y |
| summaries.rb:107:6:107:6 | z | semmle.label | z |
| summaries.rb:110:1:110:1 | [post] x : | semmle.label | [post] x : |
| summaries.rb:110:14:110:20 | tainted : | semmle.label | tainted : |
| summaries.rb:111:6:111:6 | x | semmle.label | x |
| summaries.rb:113:16:113:22 | tainted | semmle.label | tainted |
| summaries.rb:113:16:113:22 | tainted | semmle.label | tainted |
| summaries.rb:114:21:114:27 | tainted | semmle.label | tainted |
| summaries.rb:114:21:114:27 | tainted | semmle.label | tainted |
| summaries.rb:117:26:117:32 | tainted | semmle.label | tainted |
| summaries.rb:117:26:117:32 | tainted | semmle.label | tainted |
subpaths
invalidSpecComponent
#select
@@ -265,32 +272,33 @@ invalidSpecComponent
| summaries.rb:44:8:44:27 | call to matchedByNameRcv | summaries.rb:40:7:40:17 | call to source : | summaries.rb:44:8:44:27 | call to matchedByNameRcv | $@ | summaries.rb:40:7:40:17 | call to source : | call to source : |
| summaries.rb:48:8:48:42 | call to preserveTaint | summaries.rb:48:24:48:41 | call to source : | summaries.rb:48:8:48:42 | call to preserveTaint | $@ | summaries.rb:48:24:48:41 | call to source : | call to source : |
| summaries.rb:51:6:51:31 | call to namedArg | summaries.rb:1:20:1:36 | call to source : | summaries.rb:51:6:51:31 | call to namedArg | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:54:6:54:29 | call to anyArg | summaries.rb:1:20:1:36 | call to source : | summaries.rb:54:6:54:29 | call to anyArg | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:55:6:55:24 | call to anyArg | summaries.rb:1:20:1:36 | call to source : | summaries.rb:55:6:55:24 | call to anyArg | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:57:6:57:34 | call to anyNamedArg | summaries.rb:1:20:1:36 | call to source : | summaries.rb:57:6:57:34 | call to anyNamedArg | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:61:6:61:39 | call to anyPositionFromOne | summaries.rb:1:20:1:36 | call to source : | summaries.rb:61:6:61:39 | call to anyPositionFromOne | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:64:8:64:8 | x | summaries.rb:1:20:1:36 | call to source : | summaries.rb:64:8:64:8 | x | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:71:8:71:54 | call to preserveTaint | summaries.rb:71:24:71:53 | call to source : | summaries.rb:71:8:71:54 | call to preserveTaint | $@ | summaries.rb:71:24:71:53 | call to source : | call to source : |
| summaries.rb:74:8:74:57 | call to preserveTaint | summaries.rb:74:26:74:56 | call to source : | summaries.rb:74:8:74:57 | call to preserveTaint | $@ | summaries.rb:74:26:74:56 | call to source : | call to source : |
| summaries.rb:79:6:79:9 | ...[...] | summaries.rb:77:15:77:29 | call to source : | summaries.rb:79:6:79:9 | ...[...] | $@ | summaries.rb:77:15:77:29 | call to source : | call to source : |
| summaries.rb:79:6:79:9 | ...[...] | summaries.rb:77:15:77:29 | call to source : | summaries.rb:79:6:79:9 | ...[...] | $@ | summaries.rb:77:15:77:29 | call to source : | call to source : |
| summaries.rb:80:6:80:9 | ...[...] | summaries.rb:77:32:77:46 | call to source : | summaries.rb:80:6:80:9 | ...[...] | $@ | summaries.rb:77:32:77:46 | call to source : | call to source : |
| summaries.rb:80:6:80:9 | ...[...] | summaries.rb:77:32:77:46 | call to source : | summaries.rb:80:6:80:9 | ...[...] | $@ | summaries.rb:77:32:77:46 | call to source : | call to source : |
| summaries.rb:83:6:83:9 | ...[...] | summaries.rb:77:15:77:29 | call to source : | summaries.rb:83:6:83:9 | ...[...] | $@ | summaries.rb:77:15:77:29 | call to source : | call to source : |
| summaries.rb:83:6:83:9 | ...[...] | summaries.rb:77:15:77:29 | call to source : | summaries.rb:83:6:83:9 | ...[...] | $@ | summaries.rb:77:15:77:29 | call to source : | call to source : |
| summaries.rb:88:6:88:9 | ...[...] | summaries.rb:77:32:77:46 | call to source : | summaries.rb:88:6:88:9 | ...[...] | $@ | summaries.rb:77:32:77:46 | call to source : | call to source : |
| summaries.rb:88:6:88:9 | ...[...] | summaries.rb:77:32:77:46 | call to source : | summaries.rb:88:6:88:9 | ...[...] | $@ | summaries.rb:77:32:77:46 | call to source : | call to source : |
| summaries.rb:92:6:92:16 | call to get_value | summaries.rb:91:13:91:26 | call to source : | summaries.rb:92:6:92:16 | call to get_value | $@ | summaries.rb:91:13:91:26 | call to source : | call to source : |
| summaries.rb:92:6:92:16 | call to get_value | summaries.rb:91:13:91:26 | call to source : | summaries.rb:92:6:92:16 | call to get_value | $@ | summaries.rb:91:13:91:26 | call to source : | call to source : |
| summaries.rb:104:6:104:6 | y | summaries.rb:1:20:1:36 | call to source : | summaries.rb:104:6:104:6 | y | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:105:6:105:6 | z | summaries.rb:1:20:1:36 | call to source : | summaries.rb:105:6:105:6 | z | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:109:6:109:6 | x | summaries.rb:1:20:1:36 | call to source : | summaries.rb:109:6:109:6 | x | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:111:16:111:22 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:111:16:111:22 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:111:16:111:22 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:111:16:111:22 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:112:21:112:27 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:112:21:112:27 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:112:21:112:27 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:112:21:112:27 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:115:26:115:32 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:115:26:115:32 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:115:26:115:32 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:115:26:115:32 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:54:6:54:25 | call to namedArg | summaries.rb:53:15:53:31 | call to source : | summaries.rb:54:6:54:25 | call to namedArg | $@ | summaries.rb:53:15:53:31 | call to source : | call to source : |
| summaries.rb:56:6:56:29 | call to anyArg | summaries.rb:1:20:1:36 | call to source : | summaries.rb:56:6:56:29 | call to anyArg | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:57:6:57:24 | call to anyArg | summaries.rb:1:20:1:36 | call to source : | summaries.rb:57:6:57:24 | call to anyArg | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:59:6:59:34 | call to anyNamedArg | summaries.rb:1:20:1:36 | call to source : | summaries.rb:59:6:59:34 | call to anyNamedArg | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:63:6:63:39 | call to anyPositionFromOne | summaries.rb:1:20:1:36 | call to source : | summaries.rb:63:6:63:39 | call to anyPositionFromOne | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:66:8:66:8 | x | summaries.rb:1:20:1:36 | call to source : | summaries.rb:66:8:66:8 | x | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:73:8:73:54 | call to preserveTaint | summaries.rb:73:24:73:53 | call to source : | summaries.rb:73:8:73:54 | call to preserveTaint | $@ | summaries.rb:73:24:73:53 | call to source : | call to source : |
| summaries.rb:76:8:76:57 | call to preserveTaint | summaries.rb:76:26:76:56 | call to source : | summaries.rb:76:8:76:57 | call to preserveTaint | $@ | summaries.rb:76:26:76:56 | call to source : | call to source : |
| summaries.rb:81:6:81:9 | ...[...] | summaries.rb:79:15:79:29 | call to source : | summaries.rb:81:6:81:9 | ...[...] | $@ | summaries.rb:79:15:79:29 | call to source : | call to source : |
| summaries.rb:81:6:81:9 | ...[...] | summaries.rb:79:15:79:29 | call to source : | summaries.rb:81:6:81:9 | ...[...] | $@ | summaries.rb:79:15:79:29 | call to source : | call to source : |
| summaries.rb:82:6:82:9 | ...[...] | summaries.rb:79:32:79:46 | call to source : | summaries.rb:82:6:82:9 | ...[...] | $@ | summaries.rb:79:32:79:46 | call to source : | call to source : |
| summaries.rb:82:6:82:9 | ...[...] | summaries.rb:79:32:79:46 | call to source : | summaries.rb:82:6:82:9 | ...[...] | $@ | summaries.rb:79:32:79:46 | call to source : | call to source : |
| summaries.rb:85:6:85:9 | ...[...] | summaries.rb:79:15:79:29 | call to source : | summaries.rb:85:6:85:9 | ...[...] | $@ | summaries.rb:79:15:79:29 | call to source : | call to source : |
| summaries.rb:85:6:85:9 | ...[...] | summaries.rb:79:15:79:29 | call to source : | summaries.rb:85:6:85:9 | ...[...] | $@ | summaries.rb:79:15:79:29 | call to source : | call to source : |
| summaries.rb:90:6:90:9 | ...[...] | summaries.rb:79:32:79:46 | call to source : | summaries.rb:90:6:90:9 | ...[...] | $@ | summaries.rb:79:32:79:46 | call to source : | call to source : |
| summaries.rb:90:6:90:9 | ...[...] | summaries.rb:79:32:79:46 | call to source : | summaries.rb:90:6:90:9 | ...[...] | $@ | summaries.rb:79:32:79:46 | call to source : | call to source : |
| summaries.rb:94:6:94:16 | call to get_value | summaries.rb:93:13:93:26 | call to source : | summaries.rb:94:6:94:16 | call to get_value | $@ | summaries.rb:93:13:93:26 | call to source : | call to source : |
| summaries.rb:94:6:94:16 | call to get_value | summaries.rb:93:13:93:26 | call to source : | summaries.rb:94:6:94:16 | call to get_value | $@ | summaries.rb:93:13:93:26 | call to source : | call to source : |
| summaries.rb:106:6:106:6 | y | summaries.rb:1:20:1:36 | call to source : | summaries.rb:106:6:106:6 | y | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:107:6:107:6 | z | summaries.rb:1:20:1:36 | call to source : | summaries.rb:107:6:107:6 | z | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:111:6:111:6 | x | summaries.rb:1:20:1:36 | call to source : | summaries.rb:111:6:111:6 | x | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:113:16:113:22 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:113:16:113:22 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:113:16:113:22 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:113:16:113:22 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:114:21:114:27 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:114:21:114:27 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:114:21:114:27 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:114:21:114:27 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:117:26:117:32 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:117:26:117:32 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
| summaries.rb:117:26:117:32 | tainted | summaries.rb:1:20:1:36 | call to source : | summaries.rb:117:26:117:32 | tainted | $@ | summaries.rb:1:20:1:36 | call to source : | call to source : |
warning
| CSV type row should have 5 columns but has 2: test;TooFewColumns |
| CSV type row should have 5 columns but has 8: test;TooManyColumns;;;Member[Foo].Instance;too;many;columns |

View File

@@ -50,6 +50,8 @@ end
sink(Foo.namedArg(foo: tainted)) # $ hasTaintFlow=tainted
sink(Foo.namedArg(tainted))
args = { foo: source("tainted") }
sink(Foo.namedArg(**args)) # $ hasTaintFlow=tainted
sink(Foo.anyArg(foo: tainted)) # $ hasTaintFlow=tainted
sink(Foo.anyArg(tainted)) # $ hasTaintFlow=tainted