Upgrade AFL to 0.4 with persistent mode fuzzing

fuzz/Cargo.toml

@@ -16,7 +16,7 @@ afl_fuzz = ["afl"]
 honggfuzz_fuzz = ["honggfuzz"]
 
 [dependencies]
-afl = { version = "0.3", optional = true }
+afl = { version = "0.4", optional = true }
 lightning = { path = "..", features = ["fuzztarget"] }
 bitcoin = { version = "0.13", features = ["fuzztarget"] }
 hex = "0.3"

fuzz/fuzz_targets/chanmon_deser_target.rs

@@ -16,11 +16,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/channel_target.rs

@@ -325,11 +325,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/full_stack_target.rs

@@ -431,11 +431,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_ping_target.rs

@@ -16,11 +16,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_pong_target.rs

@@ -16,11 +16,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_accept_channel_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_channel_reestablish_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_closing_signed_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_commitment_signed_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_error_message_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_funding_created_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_funding_locked_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_funding_signed_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_open_channel_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_revoke_and_ack_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_shutdown_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_target_template.txt

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_update_add_htlc_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_update_fail_htlc_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_update_fail_malformed_htlc_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_update_fee_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/msg_targets/msg_update_fulfill_htlc_target.rs

@@ -17,11 +17,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/peer_crypt_target.rs

@@ -80,11 +80,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }
 

fuzz/fuzz_targets/router_target.rs

@@ -181,11 +181,11 @@ pub fn do_test(data: &[u8]) {
 }
 
 #[cfg(feature = "afl")]
-extern crate afl;
+#[macro_use] extern crate afl;
 #[cfg(feature = "afl")]
 fn main() {
-	afl::read_stdio_bytes(|data| {
-		do_test(&data);
+	fuzz!(|data| {
+		do_test(data);
 	});
 }