wip

Author: JAD3N

.gitignore

@@ -1,3 +1,2 @@
-/target
-/.idea
+target
 Cargo.lock

Cargo.toml

@@ -1,3 +1,3 @@
 [workspace]
-members = ["steamkit", "steamkit-vdf", "steamkit-vdf/fuzz"]
+members = ["steamkit", "steamkit-vdf"]
 resolver = "2"

fuzz/.gitignore

@@ -0,0 +1,4 @@
+target
+corpus
+artifacts
+coverage

fuzz/Cargo.toml

@@ -0,0 +1,27 @@
+[package]
+name = "steamkit-fuzz"
+version = "0.0.0"
+publish = false
+edition = "2024"
+
+[package.metadata]
+cargo-fuzz = true
+
+[dependencies]
+libfuzzer-sys = "0.4"
+
+[dependencies.steamkit]
+path = "../steamkit"
+features = ["full"]
+
+# Use independent workspace for fuzzers
+[workspace]
+members = ["."]
+
+[[bin]]
+name = "parse_vdf"
+path = "fuzz_targets/parse_vdf.rs"
+test = false
+doc = false
+bench = false
+required-features = ["steamkit/vdf"]

fuzz/fuzz_targets/parse_vdf.rs

@@ -0,0 +1,8 @@
+#![no_main]
+
+use libfuzzer_sys::fuzz_target;
+use steamkit::vdf;
+
+fuzz_target!(|data: &str| {
+    let _ = vdf::from_str(&data, &vdf::Options::default());
+});

steamkit-vdf/fuzz/Cargo.toml

@@ -11,6 +11,13 @@ description = """
 This crate is designed to be a bunch of tools for interacting with the Steam API.
 """
 
-[dependencies]
+[dependencies.steamkit-vdf]
+path = "../steamkit-vdf"
+version = "0.2.0"
+optional = true
+
 # steamkit
-steamkit-vdf = { path = "../steamkit-vdf", version = "0.2.0" }
+[features]
+default = []
+vdf = ["dep:steamkit-vdf"]
+full = ["vdf"]

steamkit-vdf/fuzz/src/main.rs

@@ -1 +1,2 @@
+#[cfg(feature = "vdf")]
 pub use steamkit_vdf as vdf;