add fuzz target for messages

[rust-lightning] / fuzz / fuzz_targets / msg_targets / msg_funding_signed_target.rs

diff --git a/fuzz/fuzz_targets/msg_targets/msg_funding_signed_target.rs b/fuzz/fuzz_targets/msg_targets/msg_funding_signed_target.rs
new file mode 100644 (file)
index 0000000..3c47938
--- /dev/null
+++ b/fuzz/fuzz_targets/msg_targets/msg_funding_signed_target.rs
@@ -0,0 +1,49 @@
+extern crate lightning;
+
+use lightning::ln::msgs;
+use lightning::util::reset_rng_state;
+
+use lightning::ln::msgs::{MsgEncodable, MsgDecodable};
+
+mod utils;
+use utils::slice_to_be16;
+
+#[inline]
+pub fn do_test(data: &[u8]) {
+       reset_rng_state();
+       let mut read_pos = 0;
+       loop {
+               test_msg!(msgs::FundingSigned, data, read_pos);
+       }
+}
+
+#[cfg(feature = "afl")]
+extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+       afl::read_stdio_bytes(|data| {
+               do_test(&data);
+       });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+       loop {
+               fuzz!(|data| {
+                       do_test(data);
+               });
+       }
+}
+
+#[cfg(test)]
+mod tests {
+       use utils::extend_vec_from_hex;
+       #[test]
+       fn duplicate_crash() {
+               let mut a = Vec::new();
+               extend_vec_from_hex("00", &mut a);
+               super::do_test(&a);
+       }
+}