diff options
Diffstat (limited to 'users/zseri/store-ref-scanner/fuzz')
5 files changed, 179 insertions, 0 deletions
diff --git a/users/zseri/store-ref-scanner/fuzz/.gitignore b/users/zseri/store-ref-scanner/fuzz/.gitignore new file mode 100644 index 000000000000..b400c2782601 --- /dev/null +++ b/users/zseri/store-ref-scanner/fuzz/.gitignore @@ -0,0 +1,2 @@ +corpus +artifacts diff --git a/users/zseri/store-ref-scanner/fuzz/Cargo.lock b/users/zseri/store-ref-scanner/fuzz/Cargo.lock new file mode 100644 index 000000000000..8399066b3cdf --- /dev/null +++ b/users/zseri/store-ref-scanner/fuzz/Cargo.lock @@ -0,0 +1,124 @@ +# 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 = "proc-macro-error" +version = "1.0.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c" +dependencies = [ + "proc-macro-error-attr", + "proc-macro2", + "quote", + "syn", + "version_check", +] + +[[package]] +name = "proc-macro-error-attr" +version = "1.0.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869" +dependencies = [ + "proc-macro2", + "quote", + "version_check", +] + +[[package]] +name = "proc-macro2" +version = "1.0.34" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2f84e92c0f7c9d58328b85a78557813e4bd845130db68d7184635344399423b1" +dependencies = [ + "unicode-xid", +] + +[[package]] +name = "proc_unroll" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8ab97d993c96374333148bad5043d3c85a572c1ca81d13b9cf92f23f5ef72f54" +dependencies = [ + "proc-macro-error", + "proc-macro2", + "quote", + "syn", +] + +[[package]] +name = "quote" +version = "1.0.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05" +dependencies = [ + "proc-macro2", +] + +[[package]] +name = "store-ref-scanner" +version = "0.1.0" +dependencies = [ + "proc_unroll", +] + +[[package]] +name = "store-ref-scanner-fuzz" +version = "0.0.0" +dependencies = [ + "libfuzzer-sys", + "store-ref-scanner", +] + +[[package]] +name = "syn" +version = "1.0.83" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "23a1dfb999630e338648c83e91c59a4e9fb7620f520c3194b6b89e276f2f1959" +dependencies = [ + "proc-macro2", + "quote", + "unicode-xid", +] + +[[package]] +name = "unicode-xid" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3" + +[[package]] +name = "version_check" +version = "0.9.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe" diff --git a/users/zseri/store-ref-scanner/fuzz/Cargo.toml b/users/zseri/store-ref-scanner/fuzz/Cargo.toml new file mode 100644 index 000000000000..baa17132756d --- /dev/null +++ b/users/zseri/store-ref-scanner/fuzz/Cargo.toml @@ -0,0 +1,31 @@ +[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 diff --git a/users/zseri/store-ref-scanner/fuzz/fuzz_targets/hbm-roundtrip.rs b/users/zseri/store-ref-scanner/fuzz/fuzz_targets/hbm-roundtrip.rs new file mode 100644 index 000000000000..0738da68b77d --- /dev/null +++ b/users/zseri/store-ref-scanner/fuzz/fuzz_targets/hbm-roundtrip.rs @@ -0,0 +1,13 @@ +#![no_main] +use libfuzzer_sys::fuzz_target; + +fuzz_target!(|data: &[u8]| { + use core::convert::TryInto; + use store_ref_scanner::HalfBytesMask; + for i in data.chunks_exact(16) { + let a = HalfBytesMask(i.try_into().unwrap()); + let b = a.into_expanded(); + let c = HalfBytesMask::from_expanded(b); + assert_eq!(a, c); + } +}); diff --git a/users/zseri/store-ref-scanner/fuzz/fuzz_targets/nocrash.rs b/users/zseri/store-ref-scanner/fuzz/fuzz_targets/nocrash.rs new file mode 100644 index 000000000000..48100a628d7a --- /dev/null +++ b/users/zseri/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(); +}); |