f4dddea4c3
This also changes the fuzzing infrastructure from proptest to cargo-fuzz, and this lead to the discovery of two mishandlings of edge-cases: * when a "path_to_store" is at the end of the input, it tried to access the input slice out-of-bounds (the `just_store` test covers that now) * non-ASCII characters lead to an out-of-bounds access in HalfBytesMask (the `non_ascii` test covers that now) Change-Id: Icaa2518dcd93e1789a2c0da4cf0fec46016d3bad Reviewed-on: https://cl.tvl.fyi/c/depot/+/4604 Tested-by: BuildkiteCI Reviewed-by: zseri <zseri.devel@ytrizja.de>
13 lines
359 B
Rust
13 lines
359 B
Rust
#![no_main]
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use libfuzzer_sys::fuzz_target;
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fuzz_target!(|data: &[u8]| {
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use core::convert::TryInto;
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use store_ref_scanner::HalfBytesMask;
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for i in data.chunks_exact(16) {
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let a = HalfBytesMask(i.try_into().unwrap());
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let b = a.into_expanded();
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let c = HalfBytesMask::from_expanded(b);
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assert_eq!(a, c);
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}
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});
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