Upgrade AFL to 0.4 with persistent mode fuzzing

fuzz/Cargo.toml

@@ -13,7 +13,7 @@ honggfuzz_fuzz = ["honggfuzz"]
 
 [dependencies]
 honggfuzz = { version = "0.5", optional = true }
-afl = { version = "0.3", optional = true }
+afl = { version = "0.4", optional = true }
 bitcoin = { path = "..", features = ["fuzztarget", "serde-decimal"] }
 
 # Prevent this from interfering with workspaces

fuzz/fuzz_targets/deserialize_address.rs

@@ -10,10 +10,10 @@ 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| {
+    fuzz!(|data| {
         do_test(&data);
     });
 }

fuzz/fuzz_targets/deserialize_block.rs

@@ -5,10 +5,10 @@ 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| {
+    fuzz!(|data| {
         do_test(&data);
     });
 }

fuzz/fuzz_targets/deserialize_decimal.rs

@@ -14,10 +14,10 @@ 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| {
+    fuzz!(|data| {
         do_test(&data);
     });
 }

fuzz/fuzz_targets/deserialize_script.rs

@@ -36,10 +36,10 @@ 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| {
+    fuzz!(|data| {
         do_test(&data);
     });
 }

fuzz/fuzz_targets/deserialize_transaction.rs

@@ -17,10 +17,10 @@ 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| {
+    fuzz!(|data| {
         do_test(&data);
     });
 }

fuzz/fuzz_targets/deserialize_udecimal.rs

@@ -14,10 +14,10 @@ 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| {
+    fuzz!(|data| {
         do_test(&data);
     });
 }