X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Futil%2Fser.rs;h=1b10a393090e43ebda7e85a8478c8176401328e5;hb=91dc91f0532b45dc0874a4003cc945aff600d991;hp=575d4668d641875acf4df6a7212aca823e13f9c6;hpb=c7b8c312ce72e8ce3e1d898b64265721eff0be8f;p=rust-lightning

diff --git a/src/util/ser.rs b/src/util/ser.rs
index 575d4668..1b10a393 100644
--- a/src/util/ser.rs
+++ b/src/util/ser.rs
@@ -6,10 +6,10 @@ use std::io::{Read, Write};
 use std::collections::HashMap;
 use std::hash::Hash;
 
-use secp256k1::{Secp256k1, Signature};
+use secp256k1::Signature;
 use secp256k1::key::{PublicKey, SecretKey};
-use bitcoin::util::hash::Sha256dHash;
 use bitcoin::blockdata::script::Script;
+use bitcoin_hashes::sha256d::Hash as Sha256dHash;
 use std::marker::Sized;
 use ln::msgs::DecodeError;
 use ln::channelmanager::{PaymentPreimage, PaymentHash};
@@ -315,7 +315,7 @@ impl Writeable for PublicKey {
 impl<R: Read> Readable<R> for PublicKey {
 	fn read(r: &mut R) -> Result<Self, DecodeError> {
 		let buf: [u8; 33] = Readable::read(r)?;
-		match PublicKey::from_slice(&Secp256k1::without_caps(), &buf) {
+		match PublicKey::from_slice(&buf) {
 			Ok(key) => Ok(key),
 			Err(_) => return Err(DecodeError::InvalidValue),
 		}
@@ -333,7 +333,7 @@ impl Writeable for SecretKey {
 impl<R: Read> Readable<R> for SecretKey {
 	fn read(r: &mut R) -> Result<Self, DecodeError> {
 		let buf: [u8; 32] = Readable::read(r)?;
-		match SecretKey::from_slice(&Secp256k1::without_caps(), &buf) {
+		match SecretKey::from_slice(&buf) {
 			Ok(key) => Ok(key),
 			Err(_) => return Err(DecodeError::InvalidValue),
 		}
@@ -342,27 +342,29 @@ impl<R: Read> Readable<R> for SecretKey {
 
 impl Writeable for Sha256dHash {
 	fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
-		self.as_bytes().write(w)
+		w.write_all(&self[..])
 	}
 }
 
 impl<R: Read> Readable<R> for Sha256dHash {
 	fn read(r: &mut R) -> Result<Self, DecodeError> {
+		use bitcoin_hashes::Hash;
+
 		let buf: [u8; 32] = Readable::read(r)?;
-		Ok(From::from(&buf[..]))
+		Ok(Sha256dHash::from_slice(&buf[..]).unwrap())
 	}
 }
 
 impl Writeable for Signature {
 	fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
-		self.serialize_compact(&Secp256k1::without_caps()).write(w)
+		self.serialize_compact().write(w)
 	}
 }
 
 impl<R: Read> Readable<R> for Signature {
 	fn read(r: &mut R) -> Result<Self, DecodeError> {
 		let buf: [u8; 64] = Readable::read(r)?;
-		match Signature::from_compact(&Secp256k1::without_caps(), &buf) {
+		match Signature::from_compact(&buf) {
 			Ok(sig) => Ok(sig),
 			Err(_) => return Err(DecodeError::InvalidValue),
 		}