Move keysend tests to payment_tests.rs
[rust-lightning] / lightning / src / ln / inbound_payment.rs
index e6668a33cee2d12cf2710a0cab4088523e156ab9..1b0fd1707b8c664fd0b37cbc25bad67ef0704085 100644 (file)
@@ -14,7 +14,7 @@ use bitcoin::hashes::{Hash, HashEngine};
 use bitcoin::hashes::cmp::fixed_time_eq;
 use bitcoin::hashes::hmac::{Hmac, HmacEngine};
 use bitcoin::hashes::sha256::Hash as Sha256;
-use crate::chain::keysinterface::{KeyMaterial, EntropySource};
+use crate::sign::{KeyMaterial, EntropySource};
 use crate::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
 use crate::ln::msgs;
 use crate::ln::msgs::MAX_VALUE_MSAT;
@@ -23,7 +23,7 @@ use crate::util::crypto::hkdf_extract_expand_4x;
 use crate::util::errors::APIError;
 use crate::util::logger::Logger;
 
-use core::convert::TryInto;
+use core::convert::{TryFrom, TryInto};
 use core::ops::Deref;
 
 pub(crate) const IV_LEN: usize = 16;
@@ -37,7 +37,7 @@ const METHOD_TYPE_OFFSET: usize = 5;
 /// A set of keys that were HKDF-expanded from an initial call to
 /// [`NodeSigner::get_inbound_payment_key_material`].
 ///
-/// [`NodeSigner::get_inbound_payment_key_material`]: crate::chain::keysinterface::NodeSigner::get_inbound_payment_key_material
+/// [`NodeSigner::get_inbound_payment_key_material`]: crate::sign::NodeSigner::get_inbound_payment_key_material
 pub struct ExpandedKey {
        /// The key used to encrypt the bytes containing the payment metadata (i.e. the amount and
        /// expiry, included for payment verification on decryption).
@@ -89,8 +89,8 @@ impl ExpandedKey {
 /// [`Offer::metadata`]: crate::offers::offer::Offer::metadata
 /// [`Offer::signing_pubkey`]: crate::offers::offer::Offer::signing_pubkey
 #[allow(unused)]
-#[derive(Clone, Copy)]
-pub(crate) struct Nonce([u8; Self::LENGTH]);
+#[derive(Clone, Copy, Debug, PartialEq)]
+pub(crate) struct Nonce(pub(crate) [u8; Self::LENGTH]);
 
 impl Nonce {
        /// Number of bytes in the nonce.
@@ -114,6 +114,21 @@ impl Nonce {
        }
 }
 
+impl TryFrom<&[u8]> for Nonce {
+       type Error = ();
+
+       fn try_from(bytes: &[u8]) -> Result<Self, ()> {
+               if bytes.len() != Self::LENGTH {
+                       return Err(());
+               }
+
+               let mut copied_bytes = [0u8; Self::LENGTH];
+               copied_bytes.copy_from_slice(bytes);
+
+               Ok(Self(copied_bytes))
+       }
+}
+
 enum Method {
        LdkPaymentHash = 0,
        UserPaymentHash = 1,
@@ -151,8 +166,8 @@ fn min_final_cltv_expiry_delta_from_metadata(bytes: [u8; METADATA_LEN]) -> u16 {
 /// Note that if `min_final_cltv_expiry_delta` is set to some value, then the payment will not be receivable
 /// on versions of LDK prior to 0.0.114.
 ///
-/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager
-/// [`NodeSigner::get_inbound_payment_key_material`]: crate::chain::keysinterface::NodeSigner::get_inbound_payment_key_material
+/// [phantom node payments]: crate::sign::PhantomKeysManager
+/// [`NodeSigner::get_inbound_payment_key_material`]: crate::sign::NodeSigner::get_inbound_payment_key_material
 pub fn create<ES: Deref>(keys: &ExpandedKey, min_value_msat: Option<u64>,
        invoice_expiry_delta_secs: u32, entropy_source: &ES, current_time: u64,
        min_final_cltv_expiry_delta: Option<u16>) -> Result<(PaymentHash, PaymentSecret), ()>
@@ -187,7 +202,7 @@ pub fn create<ES: Deref>(keys: &ExpandedKey, min_value_msat: Option<u64>,
 /// Note that if `min_final_cltv_expiry_delta` is set to some value, then the payment will not be receivable
 /// on versions of LDK prior to 0.0.114.
 ///
-/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager
+/// [phantom node payments]: crate::sign::PhantomKeysManager
 pub fn create_from_hash(keys: &ExpandedKey, min_value_msat: Option<u64>, payment_hash: PaymentHash,
        invoice_expiry_delta_secs: u32, current_time: u64, min_final_cltv_expiry_delta: Option<u16>) -> Result<PaymentSecret, ()> {
        let metadata_bytes = construct_metadata_bytes(min_value_msat, if min_final_cltv_expiry_delta.is_some() {
@@ -296,7 +311,7 @@ fn construct_payment_secret(iv_bytes: &[u8; IV_LEN], metadata_bytes: &[u8; METAD
 ///
 /// See [`ExpandedKey`] docs for more info on the individual keys used.
 ///
-/// [`NodeSigner::get_inbound_payment_key_material`]: crate::chain::keysinterface::NodeSigner::get_inbound_payment_key_material
+/// [`NodeSigner::get_inbound_payment_key_material`]: crate::sign::NodeSigner::get_inbound_payment_key_material
 /// [`create_inbound_payment`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment
 /// [`create_inbound_payment_for_hash`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment_for_hash
 pub(super) fn verify<L: Deref>(payment_hash: PaymentHash, payment_data: &msgs::FinalOnionHopData,