feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

substrate/primitives/state-machine/fuzz/Cargo.toml

@@ -0,0 +1,30 @@
+[package]
+name = "sp-state-machine-fuzz"
+version = "0.0.0"
+publish = false
+license = "Apache-2.0"
+edition = "2021"
+
+[package.metadata]
+cargo-fuzz = true
+
+[dependencies]
+libfuzzer-sys = "0.4"
+sp-runtime = { path = "../../runtime" }
+
+[dependencies.sp-state-machine]
+features = ["fuzzing"]
+path = ".."
+
+# Prevent this from interfering with workspaces
+[workspace]
+members = ["."]
+
+[profile.release]
+debug = 1
+
+[[bin]]
+name = "fuzz_append"
+path = "fuzz_targets/fuzz_append.rs"
+test = false
+doc = false

substrate/primitives/state-machine/fuzz/fuzz_targets/fuzz_append.rs

@@ -0,0 +1,26 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#![no_main]
+
+use libfuzzer_sys::fuzz_target;
+use sp_state_machine::fuzzing::{fuzz_append, FuzzAppendPayload};
+use sp_runtime::traits::BlakeTwo256;
+
+fuzz_target!(|data: FuzzAppendPayload| {
+	fuzz_append::<BlakeTwo256>(data);
+});