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42 lines
988 B
Ruby
42 lines
988 B
Ruby
def taint x
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x
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end
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def sink x
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puts x
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end
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def positional(p1, p2)
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sink p1 # $ hasValueFlow=1
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sink p2 # $ hasValueFlow=2
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end
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positional(taint(1), taint(2))
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def keyword(p1:, p2:)
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sink p1 # $ hasValueFlow=3 $ hasValueFlow=6 $ hasValueFlow=8 $ hasValueFlow=16
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sink p2 # $ hasValueFlow=4 $ hasValueFlow=5 $ hasValueFlow=7 $ hasValueFlow=17
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end
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keyword(p1: taint(3), p2: taint(4))
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keyword(p2: taint(5), p1: taint(6))
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keyword(:p2 => taint(7), :p1 => taint(8))
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def kwargs(p1:, **kwargs)
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sink p1 # $ hasValueFlow=9 $ hasValueFlow=13 $ hasValueFlow=14
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sink (kwargs[:p1])
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sink (kwargs[:p2]) # $ hasValueFlow=10 $ hasValueFlow=15
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sink (kwargs[:p3]) # $ hasValueFlow=11 $ hasValueFlow=12
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sink (kwargs[:p4])
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end
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kwargs(p1: taint(9), p2: taint(10), p3: taint(11), p4: "")
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args = { p3: taint(12), p4: "" }
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kwargs(p1: taint(13), **args)
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args = {:p1 => taint(14), :p2 => taint(15) }
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kwargs(**args)
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args = {:p1 => taint(16) }
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keyword(p2: taint(17), **args)
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