diff options
Diffstat (limited to 'users/fogti/store-ref-scanner/fuzz')
5 files changed, 101 insertions, 0 deletions
diff --git a/users/fogti/store-ref-scanner/fuzz/.gitignore b/users/fogti/store-ref-scanner/fuzz/.gitignore new file mode 100644 index 0000000000..b400c27826 --- /dev/null +++ b/users/fogti/store-ref-scanner/fuzz/.gitignore @@ -0,0 +1,2 @@ +corpus +artifacts diff --git a/users/fogti/store-ref-scanner/fuzz/Cargo.lock b/users/fogti/store-ref-scanner/fuzz/Cargo.lock new file mode 100644 index 0000000000..7395dec05e --- /dev/null +++ b/users/fogti/store-ref-scanner/fuzz/Cargo.lock @@ -0,0 +1,44 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "arbitrary" +version = "1.0.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "510c76ecefdceada737ea728f4f9a84bd2e1ef29f1ba555e560940fe279954de" + +[[package]] +name = "cc" +version = "1.0.72" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee" + +[[package]] +name = "libfuzzer-sys" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "36a9a84a6e8b55dfefb04235e55edb2b9a2a18488fcae777a6bdaa6f06f1deb3" +dependencies = [ + "arbitrary", + "cc", + "once_cell", +] + +[[package]] +name = "once_cell" +version = "1.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5" + +[[package]] +name = "store-ref-scanner" +version = "0.1.0" + +[[package]] +name = "store-ref-scanner-fuzz" +version = "0.0.0" +dependencies = [ + "libfuzzer-sys", + "store-ref-scanner", +] diff --git a/users/fogti/store-ref-scanner/fuzz/Cargo.toml b/users/fogti/store-ref-scanner/fuzz/Cargo.toml new file mode 100644 index 0000000000..1832be0032 --- /dev/null +++ b/users/fogti/store-ref-scanner/fuzz/Cargo.toml @@ -0,0 +1,36 @@ +[package] +name = "store-ref-scanner-fuzz" +version = "0.0.0" +authors = ["Automatically generated"] +publish = false +edition = "2018" + +[package.metadata] +cargo-fuzz = true + +[dependencies] +libfuzzer-sys = "0.4" + +[dependencies.store-ref-scanner] +path = ".." + +# Prevent this from interfering with workspaces +[workspace] +members = ["."] + +[[bin]] +name = "hbm-roundtrip" +path = "fuzz_targets/hbm-roundtrip.rs" +test = false +doc = false + +[[bin]] +name = "nocrash" +path = "fuzz_targets/nocrash.rs" +test = false +doc = false + +[profile.release] +incremental = false +overflow-checks = true +panic = "abort" diff --git a/users/fogti/store-ref-scanner/fuzz/fuzz_targets/hbm-roundtrip.rs b/users/fogti/store-ref-scanner/fuzz/fuzz_targets/hbm-roundtrip.rs new file mode 100644 index 0000000000..9e21a7738a --- /dev/null +++ b/users/fogti/store-ref-scanner/fuzz/fuzz_targets/hbm-roundtrip.rs @@ -0,0 +1,10 @@ +#![no_main] +use libfuzzer_sys::fuzz_target; + +fuzz_target!(|data: [u8; 16]| { + use store_ref_scanner::HalfBytesMask; + let a = HalfBytesMask(data); + let b = a.into_expanded(); + let c = HalfBytesMask::from_expanded(b); + assert_eq!(a, c); +}); diff --git a/users/fogti/store-ref-scanner/fuzz/fuzz_targets/nocrash.rs b/users/fogti/store-ref-scanner/fuzz/fuzz_targets/nocrash.rs new file mode 100644 index 0000000000..48100a628d --- /dev/null +++ b/users/fogti/store-ref-scanner/fuzz/fuzz_targets/nocrash.rs @@ -0,0 +1,9 @@ +#![no_main] +use libfuzzer_sys::fuzz_target; + +fuzz_target!(|data: &[u8]| { + use store_ref_scanner::{StoreRefScanner, StoreSpec}; + + StoreRefScanner::new(&data[..], &StoreSpec::DFL_NIX2).count(); + StoreRefScanner::new(&data[..], &StoreSpec::DFL_YZIX1).count(); +}); |