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Zero fee commitment test vectors #4202

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Zero fee commitment test vectors #4202

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2b92b08
ln/test: move commitment check macro out of outbound test
carlaKC Oct 29, 2025
9cfd18c
ln/refactor: move hex test helpers from blinded payments to test_utils
carlaKC Nov 12, 2025
845aa04
ln/refactor: remove rustfmt skip from outbound_commitment_test
carlaKC Nov 12, 2025
0c604dd
ln/test: test_channel_common zero fee commitment anchor handling
carlaKC Nov 3, 2025
4bf71d9
ln: pass preimage into test_commitment_common
carlaKC Nov 3, 2025
c9bd30a
ln/test: add test vectors for v3 channels
carlaKC Nov 12, 2025
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15 changes: 1 addition & 14 deletions lightning/src/ln/blinded_payment_tests.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,6 @@
// You may not use this file except in accordance with one or both of these
// licenses.

use bitcoin::hashes::hex::FromHex;
use bitcoin::hex::DisplayHex;
use bitcoin::secp256k1::{PublicKey, Scalar, Secp256k1, SecretKey, schnorr};
use bitcoin::secp256k1::ecdh::SharedSecret;
Expand Down Expand Up @@ -37,7 +36,7 @@ use crate::routing::router::{BlindedTail, Path, Payee, PaymentParameters, RouteH
use crate::sign::{NodeSigner, PeerStorageKey, ReceiveAuthKey, Recipient};
use crate::util::config::UserConfig;
use crate::util::ser::{WithoutLength, Writeable};
use crate::util::test_utils;
use crate::util::test_utils::{self, bytes_from_hex, secret_from_hex, pubkey_from_hex};
use lightning_invoice::RawBolt11Invoice;
use types::features::Features;
use crate::blinded_path::BlindedHop;
Expand Down Expand Up @@ -1495,18 +1494,6 @@ fn blinded_payment_path_padding() {
claim_payment(&nodes[0], &[&nodes[1], &nodes[2], &nodes[3], &nodes[4]], payment_preimage);
}

fn secret_from_hex(hex: &str) -> SecretKey {
SecretKey::from_slice(&<Vec<u8>>::from_hex(hex).unwrap()).unwrap()
}

fn bytes_from_hex(hex: &str) -> Vec<u8> {
<Vec<u8>>::from_hex(hex).unwrap()
}

fn pubkey_from_hex(hex: &str) -> PublicKey {
PublicKey::from_slice(&<Vec<u8>>::from_hex(hex).unwrap()).unwrap()
}

fn update_add_msg(
amount_msat: u64, cltv_expiry: u32, blinding_point: Option<PublicKey>,
onion_routing_packet: msgs::OnionPacket
Expand Down
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