X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=fuzz%2Ffuzz_targets%2Fmsg_targets%2Futils.rs;h=4d355585da5d18d42dceaabdd8188953e038c3f8;hb=0c1f47807a772a69e2a11d0752f54291505ad002;hp=cb4de5eb95441a269608efb216a7db025d7d33f9;hpb=913ea887fea16be5f272ff8467a0458c086e7ff1;p=rust-lightning

diff --git a/fuzz/fuzz_targets/msg_targets/utils.rs b/fuzz/fuzz_targets/msg_targets/utils.rs
index cb4de5eb..4d355585 100644
--- a/fuzz/fuzz_targets/msg_targets/utils.rs
+++ b/fuzz/fuzz_targets/msg_targets/utils.rs
@@ -1,50 +1,13 @@
 #![macro_use]
 
-#[allow(dead_code)]
-#[inline]
-pub fn slice_to_be16(v: &[u8]) -> u16 {
-	  ((v[0] as u16) << 8*1) |
-			  ((v[1] as u16) << 8*0)
-}
-
 #[macro_export]
 macro_rules! test_msg {
-	($MsgType: path, $data: ident, $read_pos: ident) => {
-		{
-			let len = slice_to_be16(get_slice!($data, $read_pos, 2));
-			let raw = get_slice!($data, $read_pos, len);
-			let cb = decode_msg!($MsgType, raw).encode();
-			assert_eq!(&raw[..cb.len()], &cb[..]);
-		}
-	}
-}
-
-#[macro_export]
-macro_rules! decode_msg {
-	($MsgType: path, $data: expr) => {
-		match <($MsgType)>::decode($data) {
-			Ok(msg) => msg,
-			Err(e) => match e {
-				msgs::DecodeError::UnknownRealmByte => return,
-				msgs::DecodeError::BadPublicKey => return,
-				msgs::DecodeError::BadSignature => return,
-				msgs::DecodeError::ExtraAddressesPerType => return,
-				msgs::DecodeError::WrongLength => return,
-			}
-		}
-	}
-}
-
-#[macro_export]
-macro_rules! get_slice {
-	($data: ident, $read_pos: ident, $len: expr) => {
+	($MsgType: path, $data: ident) => {
 		{
-			let slice_len = $len as usize;
-			if $data.len() < $read_pos + slice_len {
-				return;
+			if let Ok(msg) = <$MsgType as MsgDecodable>::decode($data){
+				let enc = msg.encode();
+				assert_eq!(&$data[..enc.len()], &enc[..]);
 			}
-			$read_pos += slice_len;
-			&$data[$read_pos - slice_len..$read_pos]
 		}
 	}
 }