wip2

Author: joostjager

lightning/src/.DS_Store

@@ -914,11 +914,8 @@ pub(super) fn build_failure_packet(
 }
 
 
-pub(super) fn build_attributable_failure_packet(shared_secret: &[u8], failure_type: u16, failure_data: &[u8], max_hops: u8, payload_len: u8) -> msgs::DecodedAttributableOnionErrorPacket {
-	assert_eq!(shared_secret.len(), 32);
-
-	let max_hops = max_hops as usize;
-	let full_payload_len = payload_len as usize + 1; // Including the marker byte.ß
+pub(super) fn build_attributable_failure_packet(failure_type: u16, failure_data: &[u8], payload: &[u8;4]) -> msgs::DecodedAttributableOnionErrorPacket {
+	let full_payload_len = PAYLOAD_LEN as usize + 1; // Including the marker byte.ß
 
 	let failuremsg = {
 		let mut res = Vec::with_capacity(2 + failure_data.len());
@@ -939,10 +936,13 @@ pub(super) fn build_attributable_failure_packet(shared_secret: &[u8], failure_ty
 	let payloads = {
 		let mut payloads = [0; 100];
 		payloads[0] = 1; // final node
+
+		// copy payload into payloads from pos 1
+		payloads[1..1+PAYLOAD_LEN].copy_from_slice(payload);
+
 		payloads
 	};
 
-	let hmac_count = max_hops * (max_hops + 1) / 2;
 	let hmacs = [0; 840];
 
 	msgs::DecodedAttributableOnionErrorPacket {
@@ -1726,17 +1726,16 @@ fn add_hmacs(shared_secret: &[u8], packet: &mut [u8]) {
 	let um = gen_um_from_shared_secret(&shared_secret);
 
 	for i in 0..MAX_HOPS {
+		let position = MAX_HOPS - i - 1;
 		let mut hmac_engine = HmacEngine::<Sha256>::new(&um);
 
 		hmac_engine.input(&message);
-		hmac_engine.input(&payloads[..(MAX_HOPS - i) * full_payload_len]);
-		write_downstream_hmacs(i, MAX_HOPS, hmacs, &mut hmac_engine);
+		hmac_engine.input(&payloads[..(position + 1) * full_payload_len]);
+		write_downstream_hmacs(position, MAX_HOPS, hmacs, &mut hmac_engine);
 
 		let full_hmac = Hmac::from_engine(hmac_engine).to_byte_array();
 		let hmac = &full_hmac[..HMAC_LEN];
 
-		println!("hmac {}: {}", i, log_bytes!(hmac));
-
 		new_hmacs[i * HMAC_LEN..(i + 1) * HMAC_LEN].copy_from_slice(hmac);
 	}
 
@@ -1750,9 +1749,9 @@ pub fn write_downstream_hmacs(
     hmacs: &[u8],
     w: &mut HmacEngine::<Sha256>,
 ) {
-    let mut hmac_idx = max_hops + position;
+    let mut hmac_idx = max_hops + (max_hops - position - 1);
 
-    for j in 0..max_hops - position - 1 {
+    for j in 0..position {
         w.input(&hmacs[hmac_idx * HMAC_LEN..(hmac_idx + 1) * HMAC_LEN]);
 
         let block_size = max_hops - j - 1;
@@ -2113,6 +2112,7 @@ use crate::io;
 
 	#[test]
 	fn test_attributable_failure_packet_onion() {
+		const FAILURE_DATA: &str = "0000000000000064000c3500fd84d1fd012c808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080";
 		const EXPECTED_MESSAGES: [&str; 5] = [
 			"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",
 			"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",
@@ -2121,44 +2121,21 @@ use crate::io;
 			"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",
 		];
 
-		// Read json file
-		// let file = File::open("attributable_error.json").unwrap();
-		// let reader = BufReader::new(file);
-		// let data: Value = serde_json::from_reader(reader).unwrap();
-
-		// // data is an object. take property
-		// let data = data.as_object().unwrap();
-		// let hops = data.get("hops").unwrap().as_array().unwrap();
-
-		let failure_data = <Vec<u8>>::from_hex("0000000000000064000c3500fd84d1fd012c808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080").unwrap();
+		let failure_data = <Vec<u8>>::from_hex(FAILURE_DATA).unwrap();
 		let failure_data_array = failure_data.into_boxed_slice();
 
+		let payload = [0, 0, 0, 1];
+
 		let onion_keys = build_test_onion_keys();
 		let onion_error =
-			super::build_attributable_failure_packet(onion_keys[4].shared_secret.as_ref(), 0x400f, &failure_data_array, 20, 4);
+			super::build_attributable_failure_packet(0x400f, &failure_data_array, &payload);
 
 		let mut packet = onion_error.encode();
-		let mut packet_slice = packet.as_mut_slice();
+		let packet_slice = packet.as_mut_slice();
 
 		super::add_hmacs(onion_keys[4].shared_secret.as_ref(), packet_slice);
 
-		println!("packet:");
-		println!("{}", packet_slice.to_lower_hex_string());
-		println!();
-
-
-		// println!("with hmacs:");
-		// println!("{}", packet_slice.to_lower_hex_string());
-		// println!();
-
 		let encrypted_packet = super::encrypt_failure_packet(onion_keys[4].shared_secret.as_ref(), packet_slice);
-
-
-		// println!("encrypted:");
-		// println!("{}", encrypted_packet.data.to_lower_hex_string());
-
-		// let hex = hops[0].as_object().unwrap().get("encryptedMessage").unwrap().as_str().unwrap();
-		// let hex = "0140400f0000000000000064000c3500fd84d1fd012c80808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808080808002c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000";
 		assert_eq!(encrypted_packet.data.to_lower_hex_string(), EXPECTED_MESSAGES[0]);