X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Fser.rs;h=e276e72719e4853d7094af615caed56e1415fd8d;hb=b0d37edb300edaa8d1f639aaf86c304407276695;hp=366e6c8cb1efaef3767b0e8d4232c3763915eb20;hpb=6080ce800499b1847d19f409f18d484958b6fa56;p=rust-lightning

diff --git a/lightning/src/util/ser.rs b/lightning/src/util/ser.rs
index 366e6c8c..e276e727 100644
--- a/lightning/src/util/ser.rs
+++ b/lightning/src/util/ser.rs
@@ -29,7 +29,7 @@ use bitcoin::secp256k1::constants::{PUBLIC_KEY_SIZE, SECRET_KEY_SIZE, COMPACT_SI
 use bitcoin::secp256k1::ecdsa;
 use bitcoin::secp256k1::schnorr;
 use bitcoin::blockdata::constants::ChainHash;
-use bitcoin::blockdata::script::Script;
+use bitcoin::blockdata::script::{self, Script};
 use bitcoin::blockdata::transaction::{OutPoint, Transaction, TxOut};
 use bitcoin::consensus;
 use bitcoin::consensus::Encodable;
@@ -596,7 +596,7 @@ impl Readable for [u16; 8] {
 		r.read_exact(&mut buf)?;
 		let mut res = [0u16; 8];
 		for (idx, v) in res.iter_mut().enumerate() {
-			*v = (buf[idx] as u16) << 8 | (buf[idx + 1] as u16)
+			*v = (buf[idx*2] as u16) << 8 | (buf[idx*2 + 1] as u16)
 		}
 		Ok(res)
 	}
@@ -657,6 +657,21 @@ impl<'a, T> From<&'a Vec<T>> for WithoutLength<&'a Vec<T>> {
 	fn from(v: &'a Vec<T>) -> Self { Self(v) }
 }
 
+impl Writeable for WithoutLength<&Script> {
+	#[inline]
+	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
+		writer.write_all(self.0.as_bytes())
+	}
+}
+
+impl Readable for WithoutLength<Script> {
+	#[inline]
+	fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
+		let v: WithoutLength<Vec<u8>> = Readable::read(r)?;
+		Ok(WithoutLength(script::Builder::from(v.0).into_script()))
+	}
+}
+
 #[derive(Debug)]
 pub(crate) struct Iterable<'a, I: Iterator<Item = &'a T> + Clone, T: 'a>(pub I);
 
@@ -749,7 +764,7 @@ where T: Readable + Eq + Hash
 }
 
 // Vectors
-macro_rules! impl_for_vec {
+macro_rules! impl_writeable_for_vec {
 	($ty: ty $(, $name: ident)*) => {
 		impl<$($name : Writeable),*> Writeable for Vec<$ty> {
 			#[inline]
@@ -761,7 +776,10 @@ macro_rules! impl_for_vec {
 				Ok(())
 			}
 		}
-
+	}
+}
+macro_rules! impl_readable_for_vec {
+	($ty: ty $(, $name: ident)*) => {
 		impl<$($name : Readable),*> Readable for Vec<$ty> {
 			#[inline]
 			fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
@@ -777,6 +795,12 @@ macro_rules! impl_for_vec {
 		}
 	}
 }
+macro_rules! impl_for_vec {
+	($ty: ty $(, $name: ident)*) => {
+		impl_writeable_for_vec!($ty $(, $name)*);
+		impl_readable_for_vec!($ty $(, $name)*);
+	}
+}
 
 impl Writeable for Vec<u8> {
 	#[inline]
@@ -805,6 +829,8 @@ impl Readable for Vec<u8> {
 impl_for_vec!(ecdsa::Signature);
 impl_for_vec!(crate::ln::channelmanager::MonitorUpdateCompletionAction);
 impl_for_vec!((A, B), A, B);
+impl_writeable_for_vec!(&crate::routing::router::BlindedTail);
+impl_readable_for_vec!(crate::routing::router::BlindedTail);
 
 impl Writeable for Script {
 	fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {