From: Matt Corallo <git@bluematt.me>
Date: Tue, 30 Oct 2018 00:21:47 +0000 (-0400)
Subject: Add warnings reminding users to use SegWit funding inputs
X-Git-Tag: v0.0.12~278^2~8
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=11776dbb63674cf394fe439c97f0cad7547032a4;p=rust-lightning

Add warnings reminding users to use SegWit funding inputs
---

diff --git a/src/ln/channelmanager.rs b/src/ln/channelmanager.rs
index ed69e8a03..d1e8eefd4 100644
--- a/src/ln/channelmanager.rs
+++ b/src/ln/channelmanager.rs
@@ -1233,6 +1233,9 @@ impl ChannelManager {
 
 	/// Call this upon creation of a funding transaction for the given channel.
 	///
+	/// Note that ALL inputs in the transaction pointed to by funding_txo MUST spend SegWit outputs
+	/// or your counterparty can steal your funds!
+	///
 	/// Panics if a funding transaction has already been provided for this channel.
 	///
 	/// May panic if the funding_txo is duplicative with some other channel (note that this should
diff --git a/src/util/events.rs b/src/util/events.rs
index 37cee2ede..a9a7d06fe 100644
--- a/src/util/events.rs
+++ b/src/util/events.rs
@@ -27,6 +27,8 @@ pub enum Event {
 	/// Used to indicate that the client should generate a funding transaction with the given
 	/// parameters and then call ChannelManager::funding_transaction_generated.
 	/// Generated in ChannelManager message handling.
+	/// Note that *all inputs* in the funding transaction must spend SegWit outputs or your
+	/// counterparty can steal your funds!
 	FundingGenerationReady {
 		/// The random channel_id we picked which you'll need to pass into
 		/// ChannelManager::funding_transaction_generated.