Add Fuzzing

Author: aurexav

fuzz/.gitignore

@@ -0,0 +1,2 @@
+corpus
+artifacts

fuzz/Cargo.lock

@@ -0,0 +1,20 @@
+[package]
+authors  = ["Xavier Lau <[email protected]>"]
+edition  = "2021"
+metadata = { cargo-fuzz = true }
+name     = "array-bytes-fuzz"
+publish  = false
+version  = "4.0.0"
+
+[dependencies]
+array-bytes   = { path = ".." }
+libfuzzer-sys = "0.4"
+
+[workspace]
+members = ["."]
+
+[[bin]]
+doc  = false
+name = "bytes-hex-conversion"
+path = "fuzz_targets/bytes_hex_conversion.rs"
+test = false

fuzz/Cargo.toml

@@ -0,0 +1,7 @@
+#![no_main]
+
+libfuzzer_sys::fuzz_target!(|data: &[u8]| {
+	let _ = array_bytes::bytes2hex("", data);
+	let _ = array_bytes::hex_bytes2hex_str(data);
+	let _ = array_bytes::hex2bytes(&String::from_utf8_lossy(data));
+});