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update stream pipe

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This commit is contained in:
amammad
2023-06-28 00:09:39 +10:00
parent c7a7594821
commit 516fdf627a
1 changed files with 26 additions and 0 deletions
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26
javascript/ql/src/experimental/Security/CWE-522-DecompressionBombs/ReadableAdditionalStep.qll
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@@ -25,4 +25,30 @@ predicate readablePipeAdditionalTaintStep(DataFlow::Node pred, DataFlow::Node su
pred = cn.getParameter(0).asSink() and
succ = cn.getReturn().getMember("pipe").getParameter(0).asSink()
)
or
// this step connect the a pipe parameter to the next parameter
exists(API::Node cn, int i |
i in [0 .. 10] and
cn =
[
API::moduleImport("stream/promises").getMember("pipeline"),
API::moduleImport("stream").getMember("pipeline")
]
|
pred = cn.getParameter(i).asSink() and
succ = cn.getParameter(i + 1).asSink()
)
or
// this step connect the first pipe parameter to the next parameter
exists(API::Node cn, int i |
i in [1 .. 10] and
cn =
[
API::moduleImport("stream/promises").getMember("pipeline"),
API::moduleImport("stream").getMember("pipeline")
]
|
pred = cn.getParameter(0).asSink() and
succ = cn.getParameter(i).asSink()
)
}