wasmi: initial integration #12665
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wasmi: initial integration #12665
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This proposes to add the Wasmi project to OSS-fuzz.
Wasmi is an efficient WebAssembly interpreter especially suited for embedded environments similar to Wasm3.
It has over 7M downloads on crates.io, a Rust and C API, and is used as security critical component in several big projects, especially in the blockchain industry. Recently Wasmi has been added as backend by the Wasmer project which is also registered in OSS-fuzz.
2 audits have been conducted for Wasmi so far which (amongst others) concluded that Wasmi ideally should be registered to the OSS-fuzz project if possible.
Unfortunately I could not test the
Dockerfileand shell script locally due to this issue: #10967(I am open to suggestions on how to fix the local test setup.)
This adds the 3 fuzzing targets provided by the Wasmi project,
translate,executeanddifferential.The setup is very simple since it mostly uses the recommended
cargo-fuzz.