rust-lightning
3 weeks agoMove the public path for `channel_state` types to their new path 2024-06-channel_state-module
Matt Corallo [Tue, 4 Jun 2024 01:25:52 +0000 (01:25 +0000)]
Move the public path for `channel_state` types to their new path

3 weeks agoReformat `channel_state.rs` to match rustfmt requirements
Matt Corallo [Tue, 4 Jun 2024 01:13:40 +0000 (01:13 +0000)]
Reformat `channel_state.rs` to match rustfmt requirements

3 weeks agoMove the public channel state API into a new module
Matt Corallo [Tue, 4 Jun 2024 01:06:54 +0000 (01:06 +0000)]
Move the public channel state API into a new module

Our "what is the channel's current state" structs have slowly
grown to be rather nontrivial, and now include eight structs with
many fields. Thus, it makes sense to pull them out of
`ln::channelmanager` and into their own module.

This also makes things easier for the C bindings which don't
support `pub use` from a private module.

3 weeks agoMerge pull request #3057 from G8XSU/2024-05-08-claimable-persist-3049
Matt Corallo [Mon, 3 Jun 2024 16:24:57 +0000 (09:24 -0700)]
Merge pull request #3057 from G8XSU/2024-05-08-claimable-persist-3049

Minimize reads to counterparty_claimable_outpoints

3 weeks agoMerge pull request #2947 from tnull/2024-03-log-features-if-mismatch
dunxen [Mon, 3 Jun 2024 14:59:15 +0000 (16:59 +0200)]
Merge pull request #2947 from tnull/2024-03-log-features-if-mismatch

4 weeks agoMerge pull request #2996 from shaavan/issue2882.2
Matt Corallo [Fri, 31 May 2024 21:57:11 +0000 (14:57 -0700)]
Merge pull request #2996 from shaavan/issue2882.2

Allow responding asynchronously to OnionMessage

4 weeks agoMerge pull request #3063 from jirijakes/upgrade-bitcoin-031
Matt Corallo [Fri, 31 May 2024 21:18:23 +0000 (14:18 -0700)]
Merge pull request #3063 from jirijakes/upgrade-bitcoin-031

Upgrade rust-bitcoin dependency to 0.31

4 weeks agoMerge pull request #2931 from TheBlueMatt/2024-03-log-outbound-channels
Elias Rohrer [Fri, 31 May 2024 10:31:21 +0000 (12:31 +0200)]
Merge pull request #2931 from TheBlueMatt/2024-03-log-outbound-channels

Log available liquidity on each channel when starting routefinding

4 weeks agoMerge pull request #3084 from jkczyz/2024-05-onion-fields
Matt Corallo [Thu, 30 May 2024 20:01:40 +0000 (13:01 -0700)]
Merge pull request #3084 from jkczyz/2024-05-onion-fields

Include `RecipientOnionFields` in `Event::PaymentClaimed`

4 weeks agoMinimize reads to counterparty_claimable_outpoints
G8XSU [Wed, 15 May 2024 04:57:20 +0000 (21:57 -0700)]
Minimize reads to counterparty_claimable_outpoints

Reads related to current/previous commitment_tx should be explicit
and reads related to older commitment_txs should be minimized.

4 weeks agoLog available liquidity on each channel when starting routefinding 2024-03-log-outbound-channels
Matt Corallo [Tue, 12 Mar 2024 14:29:45 +0000 (14:29 +0000)]
Log available liquidity on each channel when starting routefinding

One of the most common first-steps in troubleshooting routefinding
issues is we ask for the local channel state to determine what the
available HTLC bounds are. While we log first-hop channel details
when we decline to use them, this doesn't tell us if we have
missing channels, and thus here we log all first-hop channels at
the start.

We also take this opportunity to log the limits that were violated
any time we log that we're not using a channel, rather than only
when its a first-hop.

4 weeks agoUpgrade rust-bitcoin to 0.31
Jiri Jakes [Sat, 11 May 2024 02:55:02 +0000 (10:55 +0800)]
Upgrade rust-bitcoin to 0.31

4 weeks agoIntroduce new tests for `ResponseInstruction::WithReplyPath`
shaavan [Fri, 24 May 2024 09:00:34 +0000 (14:30 +0530)]
Introduce new tests for `ResponseInstruction::WithReplyPath`

- The new tests check both successful and unsuccessful `reply_path`
  creation conditions.

4 weeks agoRefactor TestCustomMessageHandler
shaavan [Thu, 23 May 2024 06:10:12 +0000 (11:40 +0530)]
Refactor TestCustomMessageHandler

- Introduce a new struct for keeping expectations organized.
- Add a boolean field to track whether a response is expected,
  and hence whether a `reply_path` should be included with the response.
- Update Ping and Pong roles for bidirectional communication.
- Introduce panic for when there is no responder and we were expecting
  to include a `reply_path`.
- Refactor `handle_custom_message` code.

4 weeks agoRefactor: Rename Request & Response to Ping & Pong
shaavan [Thu, 23 May 2024 06:03:34 +0000 (11:33 +0530)]
Refactor: Rename Request & Response to Ping & Pong

1. These two variants will be modified in an upcoming commit
   to be each other's response.
2. The names are updated to better fit their new roles.

4 weeks agoIntroduce ResponseInstruction::WithReplyPath variant.
shaavan [Mon, 15 Apr 2024 10:55:03 +0000 (16:25 +0530)]
Introduce ResponseInstruction::WithReplyPath variant.

And expand handle_onion_message_response return Type

1. Introduce a new function in OnionMessenger to create blinded paths.
2. Use it in handle_onion_message_response to create a reply_path for
   the right variant and use it in onion_message.
3. Expand the return type of handle_onion_message_response to handle three cases:
1. Ok(None) in case of no response to be sent.
2. Ok(Some(SendSuccess) and Err(SendError) in case of successful and
    unsuccessful queueing up of response messages respectively.

This allows the user to get access to the Success/Failure status of the sending
of response and handle it accordingly.

4 weeks agoConvert handle_onion_message_response to a public function and add test coverage
shaavan [Mon, 15 Apr 2024 09:52:25 +0000 (15:22 +0530)]
Convert handle_onion_message_response to a public function and add test coverage

This commit modifies handle_onion_message_response to be accessible
publicly as handle_onion_message, enabling users to respond
asynchronously. Additionally, a new test is introduced to validate this
functionality.

4 weeks agoMerge pull request #3011 from jkczyz/2024-04-compact-blinded-path-creation
Matt Corallo [Wed, 29 May 2024 01:43:20 +0000 (18:43 -0700)]
Merge pull request #3011 from jkczyz/2024-04-compact-blinded-path-creation

Compact blinded path creation

4 weeks agoAdd missing copyright statement
Jeffrey Czyz [Thu, 23 May 2024 20:52:32 +0000 (15:52 -0500)]
Add missing copyright statement

4 weeks agoCompact introduction node test vector
Jeffrey Czyz [Mon, 22 Apr 2024 19:52:15 +0000 (14:52 -0500)]
Compact introduction node test vector

4 weeks agoCompact a BlindedPath's introduction node
Jeffrey Czyz [Wed, 10 Apr 2024 21:04:19 +0000 (16:04 -0500)]
Compact a BlindedPath's introduction node

Add a method to BlindedPath that given a network graph will compact the
IntroductionNode as the DirectedShortChannelId variant. Call this method
from DefaultMessageRouter so that Offer paths use the compact
representation (along with reply paths). This leaves payment paths in
Bolt12Invoice using the NodeId variant, as the compact representation
isn't as useful there.

4 weeks agoUnwrap reply_path in extract_invoice_request
Jeffrey Czyz [Wed, 10 Apr 2024 21:07:58 +0000 (16:07 -0500)]
Unwrap reply_path in extract_invoice_request

4 weeks agoPass ForwardNode when creating BlindedPath
Jeffrey Czyz [Thu, 9 May 2024 22:31:37 +0000 (17:31 -0500)]
Pass ForwardNode when creating BlindedPath

Instead of passing Vec<PublicKey> to MessageRouter::crate_blinded_path,
pass Vec<ForwardNode>. This way callers can include a short_channel_id
for a more compact BlindedPath encoding.

4 weeks agoSupport NextHop::ShortChannelId in BlindedPath
Jeffrey Czyz [Tue, 9 Apr 2024 21:14:29 +0000 (16:14 -0500)]
Support NextHop::ShortChannelId in BlindedPath

When sending an onion message to a blinded path, the short channel id
between hops isn't need in each hop's encrypted_payload since it is not
a payment. However, using the short channel id instead of the node id
gives a more compact representation. Update BlindedPath::new_for_message
to allow for this.

4 weeks agoMerge pull request #3006 from arik-so/arik/trampoline/2024-04-trampoline-onion-deseri...
valentinewallace [Tue, 28 May 2024 20:55:17 +0000 (16:55 -0400)]
Merge pull request #3006 from arik-so/arik/trampoline/2024-04-trampoline-onion-deserialization

Trampoline Onion Deserialization

4 weeks agoMerge pull request #3051 from TheBlueMatt/2024-04-2982-123-fix
Matt Corallo [Tue, 28 May 2024 17:47:23 +0000 (10:47 -0700)]
Merge pull request #3051 from TheBlueMatt/2024-04-2982-123-fix

Don't attempt to resume channels if we already exchanged funding

4 weeks agoDon't attempt to resume channels if we already exchanged funding 2024-04-2982-123-fix
Matt Corallo [Wed, 1 May 2024 14:32:47 +0000 (14:32 +0000)]
Don't attempt to resume channels if we already exchanged funding

ddf75afd16 introduced the ability to re-exchange our `ChannelOpen`
after a peer disconnects if we didn't complete funding on our end.
It did not implement nor consider what would happen if we
re-connected after we created our own funding transactions, and
currently it panics (and even if it did not it would replay the
`FundingTransactionGenerated` event to users).

While we'd very much like to replay the `open_channel` flow even
if we have already received an `accept_channel` and funded the
channel, we cannot as the peer will likely provide different key
material in their `accept_channel`, causing us to need a different
funding transaction.

Thus, here, we simply close channels which have been funded but not
yet signed when our peer disconnects.

5 weeks agoCheck custom_tlvs in Event::PaymentClaimed
Jeffrey Czyz [Fri, 24 May 2024 21:44:04 +0000 (16:44 -0500)]
Check custom_tlvs in Event::PaymentClaimed

5 weeks agoPass ClaimAlongRouteArgs to claim_payment_along_route
Jeffrey Czyz [Fri, 24 May 2024 21:16:13 +0000 (16:16 -0500)]
Pass ClaimAlongRouteArgs to claim_payment_along_route

5 weeks agoPass ClaimAlongRouteArgs to do_claim_payment_along_route
Jeffrey Czyz [Fri, 24 May 2024 20:30:40 +0000 (15:30 -0500)]
Pass ClaimAlongRouteArgs to do_claim_payment_along_route

5 weeks agoInclude RecipientOnionFields in PaymentClaimed
Jeffrey Czyz [Fri, 24 May 2024 20:34:07 +0000 (15:34 -0500)]
Include RecipientOnionFields in PaymentClaimed

RecipientOnionFields are included in Event::PaymentClaimable, so
naturally they should be included in Event::PaymentClaimed, too.

5 weeks agoAdd RecipientOnionFields to ClaimingPayment
Jeffrey Czyz [Fri, 24 May 2024 16:44:11 +0000 (11:44 -0500)]
Add RecipientOnionFields to ClaimingPayment

This will be used to include the same field in Event::PaymentClaimed.

5 weeks agoUse HashMap::entry instead of HashMap::insert
Jeffrey Czyz [Fri, 24 May 2024 16:31:30 +0000 (11:31 -0500)]
Use HashMap::entry instead of HashMap::insert

This allows for obtaining the value without needing to re-look it up. An
upcoming commit will include RecipientOnionFields in the inserted value.
Having it available afterwards prevents needing to clone it.

5 weeks agoFormat HashMap::insert call
Jeffrey Czyz [Fri, 24 May 2024 15:54:26 +0000 (10:54 -0500)]
Format HashMap::insert call

5 weeks agoMerge pull request #3079 from jkczyz/2024-05-expects-quantity
Elias Rohrer [Thu, 23 May 2024 11:01:06 +0000 (13:01 +0200)]
Merge pull request #3079 from jkczyz/2024-05-expects-quantity

Add missing `Offer::expects_quantity` to tests

5 weeks agoAdd missing Offer::expects_quantity to tests
Jeffrey Czyz [Wed, 22 May 2024 19:20:43 +0000 (14:20 -0500)]
Add missing Offer::expects_quantity to tests

5 weeks agoMerge pull request #3038 from TheBlueMatt/2024-05-no-dir-with-on-side-offline
valentinewallace [Tue, 21 May 2024 15:05:30 +0000 (11:05 -0400)]
Merge pull request #3038 from TheBlueMatt/2024-05-no-dir-with-on-side-offline

Ignore partially-pruned channels during routing

5 weeks agoMerge pull request #3026 from valentinewallace/2024-04-limit-path-len
Matt Corallo [Tue, 21 May 2024 14:19:37 +0000 (07:19 -0700)]
Merge pull request #3026 from valentinewallace/2024-04-limit-path-len

Limit payment path length based on `payment_metadata`, custom TLVs, etc.

5 weeks agoMerge pull request #3073 from tnull/2024-05-bump-nits
Matt Corallo [Tue, 21 May 2024 13:08:35 +0000 (06:08 -0700)]
Merge pull request #3073 from tnull/2024-05-bump-nits

Fix minor nits in `BumpTransactionEventHandler`

5 weeks agoMerge pull request #3068 from toxeus/main
Elias Rohrer [Tue, 21 May 2024 10:18:53 +0000 (12:18 +0200)]
Merge pull request #3068 from toxeus/main

Re-export bitcoin crate

5 weeks agoTest Trampoline onion (de)serialization round trip.
Arik Sosman [Thu, 18 Apr 2024 06:16:11 +0000 (23:16 -0700)]
Test Trampoline onion (de)serialization round trip.

5 weeks agoMake Trampoline onion deserializable.
Arik Sosman [Thu, 18 Apr 2024 05:59:21 +0000 (22:59 -0700)]
Make Trampoline onion deserializable.

5 weeks agoAdd public util on RouteParameters for setting max path length.
Valentine Wallace [Mon, 13 May 2024 22:49:36 +0000 (15:49 -0700)]
Add public util on RouteParameters for setting max path length.

5 weeks agoTest routing payment parameters' max path length setting and usage.
Valentine Wallace [Wed, 24 Apr 2024 15:43:50 +0000 (11:43 -0400)]
Test routing payment parameters' max path length setting and usage.

5 weeks agooutbound_payment: set max path length in PaymentParameters.
Valentine Wallace [Mon, 15 Apr 2024 20:31:29 +0000 (16:31 -0400)]
outbound_payment: set max path length in PaymentParameters.

So the router knows how long the maximum payment path can be.

5 weeks agoTest utils: include payment_metadata in PassAlongPathArgs.
Valentine Wallace [Wed, 24 Apr 2024 15:14:47 +0000 (11:14 -0400)]
Test utils: include payment_metadata in PassAlongPathArgs.

5 weeks agoAbide by max path length param in router.
Valentine Wallace [Mon, 13 May 2024 19:03:30 +0000 (12:03 -0700)]
Abide by max path length param in router.

Also adds some testing by augmenting existing tests.

5 weeks agoAdd max path length knob to PaymentParameters.
Valentine Wallace [Fri, 10 Nov 2023 22:03:15 +0000 (17:03 -0500)]
Add max path length knob to PaymentParameters.

Will be used so the outbound_payment module can calculate the maximum path
length with knowledge of any custom TLVs or payment metadata present.

5 weeks agoMerge pull request #3069 from TheBlueMatt/2024-06-log-chan-count
Elias Rohrer [Mon, 20 May 2024 12:13:18 +0000 (14:13 +0200)]
Merge pull request #3069 from TheBlueMatt/2024-06-log-chan-count

Log how many nodes/channels we have synced when we try to route

6 weeks agoLog how many nodes/channels we have synced when we try to route 2024-06-log-chan-count
Matt Corallo [Sun, 19 May 2024 18:35:04 +0000 (18:35 +0000)]
Log how many nodes/channels we have synced when we try to route

A common issue in LN is not having fully synced the network graph
when we attempt to send a payment. This should be improved
substantially with gossip v1.5, but for now we should improve our
debugability by logging how many nodes we have in our graph when
we attempt to find a route.

6 weeks agoRe-export bitcoin crate
Filip Gospodinov [Fri, 17 May 2024 15:00:44 +0000 (17:00 +0200)]
Re-export bitcoin crate

For the same reason the `bitcoin` crate is re-exporting
the `secp256k1` crate the `lightning` crate should
re-export the `bitcoin` crate: to ease the burden on
calling code to maintain compatible `bitcoin` versions.

The `lightning` crate makes heavy use of types defined in
(or re-exported by) the `bitcoin` crate. Compilation will
fail if e.g. comparisons or `match` expressions are done with
types from `bitcoin` crate versions with a non-equal minor
version. This forces calling code to depend on a `bitcoin`
crate with a compatible version. This becomes a maintenance
nightmare once two or more crates, that use `bitcoin` types
in their public API, are used in calling code simultaneously.

6 weeks agoFix minor nits in `BumpTransactionEventHandler`
Elias Rohrer [Fri, 17 May 2024 07:04:30 +0000 (09:04 +0200)]
Fix minor nits in `BumpTransactionEventHandler`

6 weeks agoExtract onion_utils::build_onion_payloads_callback helper.
Valentine Wallace [Fri, 10 May 2024 21:31:51 +0000 (17:31 -0400)]
Extract onion_utils::build_onion_payloads_callback helper.

Will be useful when we want to calculate the total size of the payloads without
actually allocating for them.

6 weeks agoMerge pull request #3036 from TheBlueMatt/2024-05-filter-color
valentinewallace [Tue, 14 May 2024 23:23:30 +0000 (16:23 -0700)]
Merge pull request #3036 from TheBlueMatt/2024-05-filter-color

Provide more color in filter registration methods

6 weeks agoMake MAX_PATH_LENGTH_ESTIMATE const pub and expand doc comment.
Valentine Wallace [Fri, 10 Nov 2023 22:01:52 +0000 (17:01 -0500)]
Make MAX_PATH_LENGTH_ESTIMATE const pub and expand doc comment.

Will be used in the next commit when we make this configurable in
PaymentParameters.

6 weeks agoTestRouter: support checking only that route params are as expected.
Valentine Wallace [Wed, 24 Apr 2024 15:15:51 +0000 (11:15 -0400)]
TestRouter: support checking only that route params are as expected.

6 weeks agoRemove unnecessary RecipientOnionFields clone.
Valentine Wallace [Mon, 15 Apr 2024 18:30:01 +0000 (14:30 -0400)]
Remove unnecessary RecipientOnionFields clone.

Doable now that we take Vecs by reference in OutboundOnionPayload.

6 weeks agoOutboundOnionPayload: hold Vec fields as references.
Valentine Wallace [Mon, 15 Apr 2024 18:02:45 +0000 (14:02 -0400)]
OutboundOnionPayload: hold Vec fields as references.

Will be useful when we reuse this enum to calculate the maximum path length,
to avoid cloning the vecs.

6 weeks agoMerge pull request #3061 from TheBlueMatt/2024-05-bindings-upstream
valentinewallace [Tue, 14 May 2024 16:44:25 +0000 (09:44 -0700)]
Merge pull request #3061 from TheBlueMatt/2024-05-bindings-upstream

Minor bindings tweaks

6 weeks agoAllow any `Deref` to an `EntropySource` in `BlindedPath` building 2024-05-bindings-upstream
Matt Corallo [Mon, 13 May 2024 18:01:20 +0000 (18:01 +0000)]
Allow any `Deref` to an `EntropySource` in `BlindedPath` building

This matches our normal API semantics and allows, for example,
`Arc`s to `EntropySource`s.

6 weeks agoimpl `Clone` on various public (mostly BOLT12) types
Matt Corallo [Mon, 13 May 2024 14:36:01 +0000 (14:36 +0000)]
impl `Clone` on various public (mostly BOLT12) types

This is required for bindings as passing types from Rust to GC'd
languages can't map the concept of a type that has a lifetime of
the called function but instead needs to clone for safety.

6 weeks agoExpose `ChannelManager` offer constructors in bindings
Matt Corallo [Mon, 13 May 2024 14:35:34 +0000 (14:35 +0000)]
Expose `ChannelManager` offer constructors in bindings

6 weeks agoMark `io_extras` as no-bindings-export as its not for public use
Matt Corallo [Sun, 12 May 2024 00:26:19 +0000 (00:26 +0000)]
Mark `io_extras` as no-bindings-export as its not for public use

6 weeks agoMake `offers::Amount` `Copy` and export it in bindings
Matt Corallo [Sat, 11 May 2024 18:51:48 +0000 (18:51 +0000)]
Make `offers::Amount` `Copy` and export it in bindings

`Amount` is less than two pointers long, so there's no reason it
shouldn't be `Copy`. Further, because its an enum, bindings can't
map a reference to it in an `Option`. Thus, here, we simply make it
`Copy` and return it in `Option`s rather than a reference to it.

6 weeks agoUse prelude by universal import, rather than single import
Matt Corallo [Sat, 11 May 2024 15:55:36 +0000 (15:55 +0000)]
Use prelude by universal import, rather than single import

This avoids the bindings trying to figure out what a
`lightning::prelude::Vec` is rather than matching it as a `Vec`.

6 weeks agoExport `ChannelId` in bindings rather than `[u8; 32]`
Matt Corallo [Sat, 11 May 2024 16:16:12 +0000 (16:16 +0000)]
Export `ChannelId` in bindings rather than `[u8; 32]`

Now that `ChannelId` has useful constructors and methods we need
to start exposing it to bindings users rather than relying on using
`[u8; 32]`.

6 weeks agoSkip `BestBlock::new` in bindings as we already have one
Matt Corallo [Sat, 11 May 2024 16:10:56 +0000 (16:10 +0000)]
Skip `BestBlock::new` in bindings as we already have one

6 weeks agoMerge pull request #3058 from benthecarman/deref-empty-nod-id-lookup
Matt Corallo [Mon, 13 May 2024 13:09:31 +0000 (06:09 -0700)]
Merge pull request #3058 from benthecarman/deref-empty-nod-id-lookup

impl Deref for EmptyNodeIdLookUp

7 weeks agoMerge pull request #3059 from jkczyz/2024-05-drop-writeable-signer
Matt Corallo [Sat, 11 May 2024 12:57:28 +0000 (05:57 -0700)]
Merge pull request #3059 from jkczyz/2024-05-drop-writeable-signer

Remove `WriteableEcdsaChannelSigner` trait

7 weeks agoRemove WriteableEcdsaChannelSigner trait
Jeffrey Czyz [Fri, 10 May 2024 19:32:48 +0000 (14:32 -0500)]
Remove WriteableEcdsaChannelSigner trait

WriteableEcdsaChannelSigner is no longer needed now that
EcdsaChannelSigner isn't written in OnchainTxHandler.

7 weeks agoStop writing EcdsaChannelSigner
Jeffrey Czyz [Fri, 10 May 2024 18:58:41 +0000 (13:58 -0500)]
Stop writing EcdsaChannelSigner

EcdsaChannelSigner is no longer deserialized as of version 0.0.113 and
downgrades before version 0.0.113 are no longer supported as of version
0.0.119.

7 weeks agoMerge pull request #2930 from jbesraa/Add-PaymentHash-to-Record
Matt Corallo [Fri, 10 May 2024 16:55:55 +0000 (09:55 -0700)]
Merge pull request #2930 from jbesraa/Add-PaymentHash-to-Record

Add `PaymentHash` to `Record`

7 weeks agoMerge pull request #2973 from valentinewallace/2024-03-om-mailbox
Arik [Thu, 9 May 2024 22:27:49 +0000 (15:27 -0700)]
Merge pull request #2973 from valentinewallace/2024-03-om-mailbox

Support intercepting onion messages for offline peers

7 weeks agoimpl Deref for EmptyNodeIdLookUp
benthecarman [Thu, 9 May 2024 17:16:40 +0000 (12:16 -0500)]
impl Deref for EmptyNodeIdLookUp

7 weeks agoFill in top-level docs for onion message offline peer interception.
Valentine Wallace [Wed, 27 Mar 2024 15:52:10 +0000 (11:52 -0400)]
Fill in top-level docs for onion message offline peer interception.

7 weeks agoLimit OnionMessenger event buffer size.
Valentine Wallace [Wed, 27 Mar 2024 14:09:47 +0000 (10:09 -0400)]
Limit OnionMessenger event buffer size.

7 weeks agoManually implement Debug for onion message packets.
Valentine Wallace [Wed, 27 Mar 2024 15:06:33 +0000 (11:06 -0400)]
Manually implement Debug for onion message packets.

Previously we derived Debug, but that caused a lot of unreadable encrypted
bytes to be printed.

7 weeks agoTest offline peer onion message interception.
Valentine Wallace [Wed, 27 Mar 2024 15:05:21 +0000 (11:05 -0400)]
Test offline peer onion message interception.

7 weeks agoFix outdated comment in onion message functional test.
Valentine Wallace [Mon, 25 Mar 2024 17:23:00 +0000 (13:23 -0400)]
Fix outdated comment in onion message functional test.

7 weeks agoRefactor MessengerNode test util construction to take config.
Valentine Wallace [Mon, 25 Mar 2024 17:14:29 +0000 (13:14 -0400)]
Refactor MessengerNode test util construction to take config.

Will be used in the next commit when another config parameter is added.

7 weeks agoSupport forwarding prebuilt onion messages in OnionMessenger.
Valentine Wallace [Mon, 25 Mar 2024 15:42:13 +0000 (11:42 -0400)]
Support forwarding prebuilt onion messages in OnionMessenger.

7 weeks agoOnionMessenger: support generating peer connection events.
Valentine Wallace [Fri, 22 Mar 2024 19:58:33 +0000 (15:58 -0400)]
OnionMessenger: support generating peer connection events.

Useful if we are in the mode of interception OMs for offline peers, so
users know when to re-inject intercepted OMs.

7 weeks agoSupport generating events when an OM for an offline peer is received.
Valentine Wallace [Thu, 21 Mar 2024 17:56:54 +0000 (13:56 -0400)]
Support generating events when an OM for an offline peer is received.

Docs will be added in upcoming commits.

7 weeks agoMerge pull request #3041 from G8XSU/followup-2957
Matt Corallo [Thu, 9 May 2024 16:47:41 +0000 (09:47 -0700)]
Merge pull request #3041 from G8XSU/followup-2957

Followups to #2957

7 weeks agoIgnore partially-pruned channels during routing 2024-05-no-dir-with-on-side-offline
Matt Corallo [Mon, 6 May 2024 01:23:56 +0000 (01:23 +0000)]
Ignore partially-pruned channels during routing

If we prune one side of a channel's `ChannelUpdateInfo` that means
the node hasn't been online for two weeks (as they haven't
generated a new `channel_update` in that time). In such cases, even
if we haven't yet pruned the channel entirely, we should definitely
not be treating these channels as candidates for routing.

Note that this requires some additional `channel_update`s in the
router tests, but all of the new ones are added as disabled
channels.

Fixes #1824

7 weeks agoAdd `payment_hash` to `WithChannelMonitor`
jbesraa [Sun, 24 Mar 2024 05:07:09 +0000 (07:07 +0200)]
Add `payment_hash` to `WithChannelMonitor`

7 weeks agoAdd `PaymentHash` to `Record`
esraa [Tue, 12 Mar 2024 14:23:00 +0000 (14:23 +0000)]
Add `PaymentHash` to `Record`

    Adding the `payment_hash` to `Record` so we are able to track it
    in logs.

7 weeks agoMerge pull request #2907 from shaavan/issue2882
Jeffrey Czyz [Wed, 8 May 2024 22:32:41 +0000 (17:32 -0500)]
Merge pull request #2907 from shaavan/issue2882

Introduce ResponseInstructions for OnionMessage Handling

7 weeks agoMerge pull request #3012 from TheBlueMatt/2024-04-0.0.123-rl
Matt Corallo [Wed, 8 May 2024 20:35:52 +0000 (13:35 -0700)]
Merge pull request #3012 from TheBlueMatt/2024-04-0.0.123-rl

Add draft release notes for 0.0.123

7 weeks agoMerge pull request #3054 from TheBlueMatt/2024-04-fuzz-bolt11
Matt Corallo [Wed, 8 May 2024 20:24:31 +0000 (13:24 -0700)]
Merge pull request #3054 from TheBlueMatt/2024-04-fuzz-bolt11

Add fuzzing coverage for BOLT11 invoice deserialization

7 weeks agoBump `possiblyrandom` to 0.2 2024-04-0.0.123-rl
Matt Corallo [Fri, 19 Apr 2024 15:33:58 +0000 (15:33 +0000)]
Bump `possiblyrandom` to 0.2

I'd uploaded `possiblyrandom` 0.1 to reserve the crate name but
with a dummy library so now we need ot use 0.2 for the release.

7 weeks agoAdd changelog entries for 0.0.123
Matt Corallo [Fri, 19 Apr 2024 15:24:32 +0000 (15:24 +0000)]
Add changelog entries for 0.0.123

7 weeks agoUse consistent byte/char offsets when parsing invoice HRPs 2024-04-fuzz-bolt11
Matt Corallo [Tue, 30 Apr 2024 17:11:54 +0000 (17:11 +0000)]
Use consistent byte/char offsets when parsing invoice HRPs

When parsing lightning-invoice HRPs we want to read them
char-by-char, tracking at which offset different fields were. Prior
to this commit this was done first by reading char-by-char and then
by indexing using the byte offset which works for ASCII strings but
fails on multi-byte characters.

This commit fixes this issue by simply always walking byte-by-byte
and rejecting multi-byte characters which don't belong in HRPs.

7 weeks agoSubstantially increase coverage in BOLT11 deserialization fuzzer
Matt Corallo [Tue, 30 Apr 2024 14:31:57 +0000 (14:31 +0000)]
Substantially increase coverage in BOLT11 deserialization fuzzer

7 weeks agoMove existing BOLT11 fuzz test to the `fuzz` crate
Matt Corallo [Tue, 30 Apr 2024 13:58:21 +0000 (13:58 +0000)]
Move existing BOLT11 fuzz test to the `fuzz` crate

7 weeks agoMerge pull request #3046 from TheBlueMatt/2024-03-fees-are-dust
Matt Corallo [Wed, 8 May 2024 19:24:04 +0000 (12:24 -0700)]
Merge pull request #3046 from TheBlueMatt/2024-03-fees-are-dust

Fix the `full_stack_target` breakage test and doc feerate requests

7 weeks agoImplement ResponseInstruction Usage in OnionMessage Handling
shaavan [Thu, 18 Apr 2024 11:31:52 +0000 (17:01 +0530)]
Implement ResponseInstruction Usage in OnionMessage Handling

This commit integrates the newly introduced ResponseInstruction structs
and enums into the codebase for handling OnionMessage responses.

7 weeks agoFix the `full_stack_target` breakage test and doc feerate requests 2024-03-fees-are-dust
Matt Corallo [Tue, 7 May 2024 16:34:36 +0000 (16:34 +0000)]
Fix the `full_stack_target` breakage test and doc feerate requests

When we added the additional deust exposure checks in
702196819e6445048b803574fcacef77d5ce8c9c we added several
additional feerate fetches which broke the `full_stack_target`
change-detection test.

This updates the hard-coded test to support the new feerate fetches
and also includes a comment on `FeeEstimator` to indicate that
users really need to be caching feerates as otherwise they'll slow
us down.

7 weeks agoMerge pull request #3045 from TheBlueMatt/2024-03-fees-are-dust
Matt Corallo [Tue, 7 May 2024 15:50:46 +0000 (08:50 -0700)]
Merge pull request #3045 from TheBlueMatt/2024-03-fees-are-dust

Include excess counterparty commitment transaction fees in dust exposure

7 weeks agoAdd a simple test of the new excess-fees-are-dust behavior
Matt Corallo [Sun, 5 May 2024 02:00:42 +0000 (02:00 +0000)]
Add a simple test of the new excess-fees-are-dust behavior