util: Adds Into<PaymentHash> for PaymentPreimage

[rust-lightning] / lightning / src / ln / mod.rs

diff --git a/lightning/src/ln/mod.rs b/lightning/src/ln/mod.rs
index 92edb061165b04a9fe611c957dfdf43ada6dff1b..bf2e94caa03927184026a5ac4a1d7cfe3a3f6466 100644 (file)
--- a/lightning/src/ln/mod.rs
+++ b/lightning/src/ln/mod.rs
@@ -13,13 +13,16 @@
 #[macro_use]
 pub mod functional_test_utils;
 
+pub mod onion_payment;
 pub mod channelmanager;
+pub mod channel_keys;
 pub mod inbound_payment;
 pub mod msgs;
 pub mod peer_handler;
 pub mod chan_utils;
 pub mod features;
 pub mod script;
+mod channel_id;
 
 #[cfg(fuzzing)]
 pub mod peer_channel_encryptor;
@@ -31,14 +34,21 @@ pub mod channel;
 #[cfg(not(fuzzing))]
 pub(crate) mod channel;
 
+// Re-export ChannelId
+pub use channel_id::ChannelId;
+
 pub(crate) mod onion_utils;
 mod outbound_payment;
 pub mod wire;
 
+pub use onion_utils::create_payment_onion;
 // Older rustc (which we support) refuses to let us call the get_payment_preimage_hash!() macro
 // without the node parameter being mut. This is incorrect, and thus newer rustcs will complain
 // about an unnecessary mut. Thus, we silence the unused_mut warning in two test modules below.
 
+#[cfg(test)]
+#[allow(unused_mut)]
+mod blinded_payment_tests;
 #[cfg(test)]
 #[allow(unused_mut)]
 mod functional_tests;
@@ -66,19 +76,48 @@ mod monitor_tests;
 #[cfg(test)]
 #[allow(unused_mut)]
 mod shutdown_tests;
+#[cfg(all(test, async_signing))]
+#[allow(unused_mut)]
+mod async_signer_tests;
+#[cfg(test)]
+#[allow(unused_mut)]
+mod offers_tests;
 
 pub use self::peer_channel_encryptor::LN_MAX_MSG_LEN;
 
+use bitcoin::hashes::{sha256::Hash as Sha256, Hash};
+
 /// payment_hash type, use to cross-lock hop
 ///
 /// This is not exported to bindings users as we just use [u8; 32] directly
 #[derive(Hash, Copy, Clone, PartialEq, Eq, Debug, Ord, PartialOrd)]
 pub struct PaymentHash(pub [u8; 32]);
+
+impl core::fmt::Display for PaymentHash {
+       fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+               crate::util::logger::DebugBytes(&self.0).fmt(f)
+       }
+}
+
 /// payment_preimage type, use to route payment between hop
 ///
 /// This is not exported to bindings users as we just use [u8; 32] directly
 #[derive(Hash, Copy, Clone, PartialEq, Eq, Debug, Ord, PartialOrd)]
 pub struct PaymentPreimage(pub [u8; 32]);
+
+impl core::fmt::Display for PaymentPreimage {
+       fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+               crate::util::logger::DebugBytes(&self.0).fmt(f)
+       }
+}
+
+/// Converts a `PaymentPreimage` into a `PaymentHash` by hashing the preimage with SHA256.
+impl Into<PaymentHash> for PaymentPreimage {
+       fn into(self) -> PaymentHash {
+               PaymentHash(Sha256::hash(&self.0).to_byte_array())
+       }
+}
+
 /// payment_secret type, use to authenticate sender to the receiver and tie MPP HTLCs together
 ///
 /// This is not exported to bindings users as we just use [u8; 32] directly