From 00e445678784d1923a8d5beeb0ca98fb49b298b3 Mon Sep 17 00:00:00 2001
From: parazyd <parazyd@dyne.org>
Date: Wed, 23 Aug 2023 22:21:42 +0200
Subject: [PATCH] fuzz: Serialize attempt

---
 fuzz/.gitignore             |  5 +++++
 fuzz/Cargo.toml             | 31 +++++++++++++++++++++++++++++++
 fuzz/fuzz_targets/serial.rs | 13 +++++++++++++
 3 files changed, 49 insertions(+)
 create mode 100644 fuzz/.gitignore
 create mode 100644 fuzz/Cargo.toml
 create mode 100644 fuzz/fuzz_targets/serial.rs

diff --git a/fuzz/.gitignore b/fuzz/.gitignore
new file mode 100644
index 000000000..5c404b958
--- /dev/null
+++ b/fuzz/.gitignore
@@ -0,0 +1,5 @@
+target
+corpus
+artifacts
+coverage
+Cargo.lock
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
new file mode 100644
index 000000000..67a884c61
--- /dev/null
+++ b/fuzz/Cargo.toml
@@ -0,0 +1,31 @@
+[package]
+name = "darkfi-fuzz"
+version = "0.0.0"
+publish = false
+edition = "2021"
+
+[package.metadata]
+cargo-fuzz = true
+
+[dependencies]
+libfuzzer-sys = "0.4"
+
+[dependencies.darkfi]
+path = ".."
+
+[dependencies.darkfi-serial]
+path = "../src/serial"
+features = ["derive", "semver", "collections", "crypto", "hash"]
+
+# Prevent this from interfering with workspaces
+[workspace]
+members = ["."]
+
+[profile.release]
+debug = 1
+
+[[bin]]
+name = "serial"
+path = "fuzz_targets/serial.rs"
+test = false
+doc = false
diff --git a/fuzz/fuzz_targets/serial.rs b/fuzz/fuzz_targets/serial.rs
new file mode 100644
index 000000000..ed965efab
--- /dev/null
+++ b/fuzz/fuzz_targets/serial.rs
@@ -0,0 +1,13 @@
+#![no_main]
+extern crate darkfi_serial;
+use darkfi_serial::{deserialize, serialize};
+
+use libfuzzer_sys::fuzz_target;
+
+fuzz_target!(|data: &[u8]| {
+    if let Ok(s) = std::str::from_utf8(data) {
+        let ser = serialize(&s);
+        let des: String = deserialize(&ser).unwrap();
+        assert_eq!(s, des);
+    }
+});