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JS: introduce fsModuleMember

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Esben Sparre Andreasen
2018-08-30 08:59:22 +02:00
parent 8de269e1fb
commit 6d3c1a1d22
1 changed files with 12 additions and 3 deletions
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15
javascript/ql/src/semmle/javascript/frameworks/NodeJSLib.qll
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@@ -336,6 +336,17 @@ module NodeJSLib {
)
}
/**
* A member `member` from module `fs` or its drop-in replacements `graceful-fs` or `fs-extra`.
*/
private DataFlow::SourceNode fsModuleMember(string member) {
exists (string moduleName |
moduleName = "fs" or
moduleName = "graceful-fs" or
moduleName = "fs-extra" |
result = DataFlow::moduleMember(moduleName, member)
)
}
/**
* A call to a method from module `fs`, `graceful-fs` or `fs-extra`.
@@ -344,9 +355,7 @@ module NodeJSLib {
string methodName;
NodeJSFileSystemAccess() {
exists (string moduleName | this = DataFlow::moduleMember(moduleName, methodName).getACall() |
moduleName = "fs" or moduleName = "graceful-fs" or moduleName = "fs-extra"
)
this = fsModuleMember(methodName).getACall()
}
override DataFlow::Node getAPathArgument() {