Sniff::has_nonce_check(): ignore nonce checks in nested closed scopes #1683
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A function, closure, anonymous class and other OO constructs are all "closed" scopes. If any of these are nested, they open a nested closed scope and anything within that scope should be disregarded for the purpose of verifying whether or not a nonce check has been executed. This small change implements that. This fixes some potential false negatives. Includes unit tests. Related to 764
GaryJones
approved these changes
Apr 1, 2019
GaryJones
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feature/nonceverification-ignore-nested-closed-scopes
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A function, closure, anonymous class and other OO constructs are all "closed" scopes.
If any of these are nested, they open a nested closed scope and anything within that scope should be disregarded for the purpose of verifying whether or not a nonce check has been executed.
This small change implements that.
This fixes some potential false negatives.
Includes unit tests.
Related to #764