X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=fuzz%2Ffuzz_targets%2Fchannel_target.rs;h=7eed4fb55d3fa4bf40bc124d78fbb7271b89dd05;hb=28a612f9f3c6a855c914aaf8cb10ef14772c7b90;hp=d2a4fbca94a2aa24cdeaf6beec5e9f7e2c01172c;hpb=1b8504a3f3f46736abb886121718bde07321f2b2;p=rust-lightning

diff --git a/fuzz/fuzz_targets/channel_target.rs b/fuzz/fuzz_targets/channel_target.rs
index d2a4fbca..7eed4fb5 100644
--- a/fuzz/fuzz_targets/channel_target.rs
+++ b/fuzz/fuzz_targets/channel_target.rs
@@ -10,11 +10,12 @@ use bitcoin::network::serialize::{serialize, BitcoinHash};
 use lightning::ln::channel::{Channel, ChannelKeys};
 use lightning::ln::channelmanager::{HTLCFailReason, PendingHTLCStatus};
 use lightning::ln::msgs;
-use lightning::ln::msgs::{MsgDecodable, ErrorAction};
+use lightning::ln::msgs::{ErrorAction};
 use lightning::chain::chaininterface::{FeeEstimator, ConfirmationTarget};
 use lightning::chain::transaction::OutPoint;
 use lightning::util::reset_rng_state;
 use lightning::util::logger::Logger;
+use lightning::util::ser::{Readable, Reader};
 
 mod utils;
 
@@ -119,8 +120,9 @@ pub fn do_test(data: &[u8]) {
 	}
 
 	macro_rules! decode_msg {
-		($MsgType: path, $len: expr) => {
-			match <($MsgType)>::decode(get_slice!($len)) {
+		($MsgType: path, $len: expr) => {{
+			let mut reader = Reader::new(::std::io::Cursor::new(get_slice!($len)));
+			match <($MsgType)>::read(&mut reader) {
 				Ok(msg) => msg,
 				Err(e) => match e {
 					msgs::DecodeError::UnknownRealmByte => return,
@@ -131,11 +133,11 @@ pub fn do_test(data: &[u8]) {
 					msgs::DecodeError::ExtraAddressesPerType => return,
 					msgs::DecodeError::BadLengthDescriptor => return,
 					msgs::DecodeError::ShortRead => panic!("We picked the length..."),
-					msgs::DecodeError::InvalidValue => panic!("Writeable not used yet..."),
-					msgs::DecodeError::Io(_) => panic!("Writeable not used yet..."),
+					msgs::DecodeError::InvalidValue => panic!("Should not happen with p2p message decoding"),
+					msgs::DecodeError::Io(e) => panic!(format!("{}", e)),
 				}
 			}
-		}
+		}}
 	}
 
 	macro_rules! decode_msg_with_len16 {
@@ -145,21 +147,7 @@ pub fn do_test(data: &[u8]) {
 					Some(slice) => slice,
 					None => return,
 				}[$begin_len..$begin_len + 2]);
-				match <($MsgType)>::decode(get_slice!($begin_len as usize + 2 + (extra_len as usize)*$factor)) {
-					Ok(msg) => msg,
-					Err(e) => match e {
-						msgs::DecodeError::UnknownRealmByte => return,
-						msgs::DecodeError::UnknownRequiredFeature => return,
-						msgs::DecodeError::BadPublicKey => return,
-						msgs::DecodeError::BadSignature => return,
-						msgs::DecodeError::BadText => return,
-						msgs::DecodeError::ExtraAddressesPerType => return,
-						msgs::DecodeError::BadLengthDescriptor => return,
-						msgs::DecodeError::ShortRead => panic!("We picked the length..."),
-						msgs::DecodeError::InvalidValue => panic!("Writeable not used yet..."),
-						msgs::DecodeError::Io(_) => panic!("Writeable not used yet..."),
-					}
-				}
+				decode_msg!($MsgType, $begin_len as usize + 2 + (extra_len as usize)*$factor)
 			}
 		}
 	}