With ISLa, it is possible to specify input constraints like “a variable has to be defined before it is used,” “the length of the 'file name' block in a TAR file ...
We introduce ISLa, a declarative specification language for context-sensitive properties of structured system inputs based on context-free grammars.
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ABSTRACT. How can we generate valid system inputs? Grammar-based fuzzers are highly efficient in producing syntactically valid system inputs.
Nov 14, 2022 · Summary. How can we generate valid system inputs? Grammar-based fuzzers are highly efficient in producing syntactically valid system inputs.
ABSTRACT. How can we generate valid system inputs? Grammar-based fuzzers are highly e cient in producing syntactically valid system inputs.
Our ISLa fuzzer produces streams of inputs from invariants. We show that a few ISLa constraints suffice to generate diverse and 100% semantically valid inputs.
We propose ISLa, a declarative specification language for context-sensitive properties of structured system inputs based on context-free grammars.
How can we generate valid system inputs? Grammar-based fuzzers are highly efficient in producing syntactically valid system inputs.
An ISLa specification, or input invariant, consists of a context-free grammar and a potentially context-sensitive ISLa constraint. Our ISLa fuzzer produces ...
In the present study, a testing setup is developed, in which ISLa is used to specify invariants of valid test inputs, as well as test-case-specific ...