rust-lightning
3 months ago[bindings] Move additional score params from `&()` to `Default` 2024-01-bindings-upstream
Matt Corallo [Tue, 23 Jan 2024 06:19:24 +0000 (06:19 +0000)]
[bindings] Move additional score params from `&()` to `Default`

In 26c1639ab69d6780c97a118f09e42cb42304088a (and later in
50c55dcf32466e3ccf17acea50697fc664950deb) we switched to using
`Default::default()` to initialize `()` for scoring parameters in
tests. A number of `()`s slipped back in recently, which we replace
here.

3 months agoDrop manual `Debug` impl on RGS' `GraphSyncError`
Matt Corallo [Tue, 23 Jan 2024 19:20:05 +0000 (19:20 +0000)]
Drop manual `Debug` impl on RGS' `GraphSyncError`

As it does the same thing as a derived `Debug` does anyway.

3 months agoMove RGS `GraphSyncError` into the top-level module
Matt Corallo [Thu, 18 Jan 2024 20:53:20 +0000 (20:53 +0000)]
Move RGS `GraphSyncError` into the top-level module

The top-level module is only a few hundred lines, so there's not a
lot of reason to hide the `GraphSyncError` in its own module.
Instead, we simply move it to the top-level `lib.rs`, which doesn't
change the public API as it was previously re-exported at the top
level.

3 months agoStore `EntropySource` in `DefaultRouter` instead of passing it
Matt Corallo [Tue, 23 Jan 2024 19:49:36 +0000 (19:49 +0000)]
Store `EntropySource` in `DefaultRouter` instead of passing it

...as an arg to `Router`. Passing an `EntropySource` around all
the time is a bit strange as the `Router` may or may not actually
use it, and the `DefaultRouter` can just as easily store it.

3 months agoFix `three_hop_blinded_path_success` with different randomization
Matt Corallo [Tue, 30 Jan 2024 23:54:56 +0000 (23:54 +0000)]
Fix `three_hop_blinded_path_success` with different randomization

In `three_hop_blinded_path_success`, the nodes in the test ended up
at radically different block heights after channel opening. At that
point, if the CLTV randomization is done slightly different the
test payment may fail, which we fix here by ensuring all nodes are
at the same height before we go to send a payment.

3 months ago[bindings] No-export `RouteHopCandidate` lifetime'd fields
Matt Corallo [Tue, 23 Jan 2024 01:16:46 +0000 (01:16 +0000)]
[bindings] No-export `RouteHopCandidate` lifetime'd fields

The bindings cannot express lifetimes, so exposing any field which
is a reference (and not `clone`-able, at least for garbage
collected language bindings) is unsafe for those expecting a
high-level interface.

Thus, we simply no-export the `RouteHopCandidate` inner struct
fields which are references (there are relevant accessors for them
anyway).

3 months ago[bindings] Mark `WithContext` log wrapper with no-export
Matt Corallo [Thu, 18 Jan 2024 00:42:55 +0000 (00:42 +0000)]
[bindings] Mark `WithContext` log wrapper with no-export

There's not a lot of reason for downstream users to use the
`WithContext` wrapper, it mostly exists for our own downstream
crates anyway, and dealing with lifetimes in bindings isn't super
practical, so simply no-export it.

3 months ago[bindings] Drop the lifetime bound on `Record` for bindings builds
Matt Corallo [Wed, 20 Dec 2023 05:17:43 +0000 (05:17 +0000)]
[bindings] Drop the lifetime bound on `Record` for bindings builds

Because log `Record`s are now being passed by ownership to `log`,
the bindings get quite annoyed that there's a lifetime hanging
around. We already don't use this lifetime in bindings (the
`FormatArgs` is converted to a string and stored on the heap), so
we can just drop the lifetime, even though it requires some
macro'ing of the struct definition to do so.

3 months agoMerge pull request #2697 from jkczyz/2023-10-offer-functional-tests
Matt Corallo [Wed, 24 Jan 2024 23:14:01 +0000 (23:14 +0000)]
Merge pull request #2697 from jkczyz/2023-10-offer-functional-tests

Functional tests for BOLT 12 Offers payment flow

3 months agoMerge pull request #2844 from TheBlueMatt/2024-01-cut-121 v0.0.121
Matt Corallo [Mon, 22 Jan 2024 23:55:35 +0000 (23:55 +0000)]
Merge pull request #2844 from TheBlueMatt/2024-01-cut-121

Release 0.0.121

3 months agoBump versions to LDK 0.0.121/invoice 0.29 2024-01-cut-121
Matt Corallo [Mon, 22 Jan 2024 22:22:20 +0000 (22:22 +0000)]
Bump versions to LDK 0.0.121/invoice 0.29

3 months agoAdd CHANGELOG entry for 0.0.121
Matt Corallo [Mon, 22 Jan 2024 22:21:16 +0000 (22:21 +0000)]
Add CHANGELOG entry for 0.0.121

3 months agoMerge pull request #2841 from TheBlueMatt/2024-01-batch-deadlock
Matt Corallo [Mon, 22 Jan 2024 22:30:59 +0000 (22:30 +0000)]
Merge pull request #2841 from TheBlueMatt/2024-01-batch-deadlock

Fix deadlock when handling bad calls to `batch_funding.._generated`

3 months agoMerge pull request #2842 from jkczyz/2024-01-fix-peer-handler-unwrap
Matt Corallo [Mon, 22 Jan 2024 22:30:56 +0000 (22:30 +0000)]
Merge pull request #2842 from jkczyz/2024-01-fix-peer-handler-unwrap

Fix panic when peer is mid-handshake

3 months agoRemove unnecessary unwraps
Jeffrey Czyz [Mon, 22 Jan 2024 22:26:54 +0000 (16:26 -0600)]
Remove unnecessary unwraps

3 months agoFix panic when peer is mid-handshake
Jeffrey Czyz [Thu, 18 Jan 2024 21:34:19 +0000 (15:34 -0600)]
Fix panic when peer is mid-handshake

Peer::their_node_id is set to Some during the handshake process.
However, df3ab2ee2753e7f9ec02ddf1c8a51db77c50e35d accesses the field
unconditionally, causing a panic. This may be triggered if a gossip
message is received mid-handshake from another peer or if the user calls
broadcast_node_announcement during this time. The latter tends to be
executed on a timer.

Ensure that Peer::their_node_id is only accessed once the handshake is
complete.

3 months agoFix deadlock when handling bad calls to `batch_funding.._generated` 2024-01-batch-deadlock
Matt Corallo [Mon, 22 Jan 2024 20:26:32 +0000 (20:26 +0000)]
Fix deadlock when handling bad calls to `batch_funding.._generated`

When handling calls to `batch_funding_transaction_generated` which
were missing outputs for one of the batch channels, we'd previously
deadlock when trying to clean up the now-closed channels. This
fixes that and adds a new test case for it.

Found by the full_stack_target fuzzer.

3 months agoMerge pull request #2835 from TheBlueMatt/2024-01-cut-120
Elias Rohrer [Fri, 19 Jan 2024 20:41:51 +0000 (21:41 +0100)]
Merge pull request #2835 from TheBlueMatt/2024-01-cut-120

Change v0.0.120 release name

3 months agoChange v0.0.120 release name 2024-01-cut-120
Matt Corallo [Wed, 17 Jan 2024 23:18:47 +0000 (23:18 +0000)]
Change v0.0.120 release name

"Un"blinded makes more sense, since the fuzzer was unblinded :)

3 months agoMerge pull request #2834 from TheBlueMatt/2024-01-cut-120 v0.0.120
Matt Corallo [Wed, 17 Jan 2024 23:02:24 +0000 (23:02 +0000)]
Merge pull request #2834 from TheBlueMatt/2024-01-cut-120

Cut 0.0.120

3 months agoBump crate versions to 0.0.120/invoice 0.28
Matt Corallo [Wed, 17 Jan 2024 21:25:50 +0000 (21:25 +0000)]
Bump crate versions to 0.0.120/invoice 0.28

3 months agoAdd CHANGELOG entry for 0.0.120
Matt Corallo [Wed, 17 Jan 2024 21:00:26 +0000 (21:00 +0000)]
Add CHANGELOG entry for 0.0.120

3 months agoMerge pull request #2818 from valentinewallace/2024-01-blinded-path-retries
Matt Corallo [Wed, 17 Jan 2024 21:21:36 +0000 (21:21 +0000)]
Merge pull request #2818 from valentinewallace/2024-01-blinded-path-retries

Avoid retrying over previously failed blinded paths

3 months agoMerge pull request #2828 from TheBlueMatt/2024-01-crypto-module
valentinewallace [Wed, 17 Jan 2024 17:53:02 +0000 (12:53 -0500)]
Merge pull request #2828 from TheBlueMatt/2024-01-crypto-module

Move cryptographic algorithms and utilities to a new `crypto` mod

3 months agoTest that we won't retry over previously failed blinded paths.
Valentine Wallace [Tue, 9 Jan 2024 16:58:13 +0000 (11:58 -0500)]
Test that we won't retry over previously failed blinded paths.

3 months agoTest util: separate out code to construct a blinded path.
Valentine Wallace [Tue, 9 Jan 2024 16:53:51 +0000 (11:53 -0500)]
Test util: separate out code to construct a blinded path.

3 months agoAvoid building routes over previously failed blinded payment paths.
Valentine Wallace [Tue, 9 Jan 2024 16:52:37 +0000 (11:52 -0500)]
Avoid building routes over previously failed blinded payment paths.

3 months agoStore previously failed blinded paths on outbound payment failure.
Valentine Wallace [Tue, 9 Jan 2024 16:32:38 +0000 (11:32 -0500)]
Store previously failed blinded paths on outbound payment failure.

Useful so we don't retry over these paths.

3 months agoPersist previously failed blinded paths in RouteParameters.
Valentine Wallace [Tue, 9 Jan 2024 16:28:38 +0000 (11:28 -0500)]
Persist previously failed blinded paths in RouteParameters.

Useful so we don't retry over these paths.

3 months agoAdd failed_within_blinded_path to DecodedOnionFailure.
Valentine Wallace [Fri, 12 Jan 2024 16:35:08 +0000 (11:35 -0500)]
Add failed_within_blinded_path to DecodedOnionFailure.

Will be used to ensure correctness when we store previously failed blinded
paths to avoid retrying over them.

3 months agoAdd failed_within_blinded_path to onion util internal struct.
Valentine Wallace [Fri, 12 Jan 2024 01:11:14 +0000 (20:11 -0500)]
Add failed_within_blinded_path to onion util internal struct.

Will be used to ensure correctness when we store previously failed blinded
paths to avoid retrying over them.

3 months agoMerge pull request #2831 from jkczyz/2024-01-fix-cltv-expiry-delta
Matt Corallo [Wed, 17 Jan 2024 00:47:48 +0000 (00:47 +0000)]
Merge pull request #2831 from jkczyz/2024-01-fix-cltv-expiry-delta

Use consistent `cltv_expiry_delta` in `ForwardTlvs`

3 months agoMerge pull request #2832 from p2pderivatives/fix-ln-net-tokio-dropping-messages
Matt Corallo [Wed, 17 Jan 2024 00:37:09 +0000 (00:37 +0000)]
Merge pull request #2832 from p2pderivatives/fix-ln-net-tokio-dropping-messages

Fix lightning-net-tokio sometimes dropping messages

3 months agoMerge pull request #2812 from valentinewallace/2023-12-blinded-forwarding
Matt Corallo [Wed, 17 Jan 2024 00:28:30 +0000 (00:28 +0000)]
Merge pull request #2812 from valentinewallace/2023-12-blinded-forwarding

Complete route blinding support

3 months agoFix lightning-net-tokio sometimes dropping messages
Tibo-lg [Wed, 17 Jan 2024 00:20:30 +0000 (09:20 +0900)]
Fix lightning-net-tokio sometimes dropping messages

3 months agoUse consistent cltv_expiry_delta in ForwardTlvs
Jeffrey Czyz [Thu, 11 Jan 2024 19:13:12 +0000 (13:13 -0600)]
Use consistent cltv_expiry_delta in ForwardTlvs

When converting from CounterpartyForwardingInfo to PaymentRelay, the
cltv_expiry_delta is copied. Then, when forming a blinded payment path,
the value is mutated so that esoteric values don't reveal information
about the path. However, the value was only used in computing
PaymentConstraints and wasn't actually updated in PaymentRelay. Move the
logic for modifying the cltv_expiry_delta to the conversion code to
avoid this inconsistency.

3 months agoAdvertise route blinding feature as supported.
Valentine Wallace [Thu, 11 Jan 2024 18:47:17 +0000 (13:47 -0500)]
Advertise route blinding feature as supported.

Now that we fully support forwarding blinded payments, we should advertise
support so nodes on the network can include us in their blinded paths.

3 months agoFix sender double-including shadow offset in CLTV expiry height.
Valentine Wallace [Wed, 20 Dec 2023 19:04:04 +0000 (14:04 -0500)]
Fix sender double-including shadow offset in CLTV expiry height.

The excess delta is included in the final RouteHop::cltv_expiry_delta, so by
adding it explicitly to cur_cltv we were erroneously including it twice in the
total cltv expiry.

This could've add up to an extra MAX_SHADOW_CLTV_DELTA_OFFSET (432) blocks to
the total cltv expiry.

3 months agoRename test var to be more descriptive.
Valentine Wallace [Wed, 20 Dec 2023 19:00:17 +0000 (14:00 -0500)]
Rename test var to be more descriptive.

3 months agoComplete remaining TODOs for failing blinded non-intro forwards.
Valentine Wallace [Mon, 18 Dec 2023 19:42:07 +0000 (14:42 -0500)]
Complete remaining TODOs for failing blinded non-intro forwards.

3 months agoAdd failure mode info to BlindedForward struct.
Valentine Wallace [Mon, 18 Dec 2023 19:36:57 +0000 (14:36 -0500)]
Add failure mode info to BlindedForward struct.

See added docs.

3 months agoMove cryptographic algorithms and utilities to a new `crypto` mod 2024-01-crypto-module
Matt Corallo [Mon, 15 Jan 2024 01:25:10 +0000 (01:25 +0000)]
Move cryptographic algorithms and utilities to a new `crypto` mod

As we'd generally like the `lightning` crate to, over time, have
more modules rather than being very monolithic, we should move the
cryptographic things into their own module, which we do here.

We also take this opportunity to move stream adapters into their
own module and make clear that the ChaChaPoly `decrypt` method is
variable time.

3 months agoFix bench build warning
Jeffrey Czyz [Fri, 5 Jan 2024 05:40:43 +0000 (23:40 -0600)]
Fix bench build warning

3 months agoReorganize #[cfg(not(c_bindings))] imports
Jeffrey Czyz [Thu, 4 Jan 2024 23:39:18 +0000 (17:39 -0600)]
Reorganize #[cfg(not(c_bindings))] imports

3 months agoAdd ASCII art diagram explaining offers_tests
Jeffrey Czyz [Thu, 21 Dec 2023 00:05:42 +0000 (18:05 -0600)]
Add ASCII art diagram explaining offers_tests

3 months agoFunctional test for failing duplicate payments
Jeffrey Czyz [Wed, 20 Dec 2023 23:52:09 +0000 (17:52 -0600)]
Functional test for failing duplicate payments

3 months agoFunctional tests for failing without payment paths
Jeffrey Czyz [Wed, 20 Dec 2023 20:37:31 +0000 (14:37 -0600)]
Functional tests for failing without payment paths

3 months agoAdd Features::clear_route_blinding for testing
Jeffrey Czyz [Wed, 20 Dec 2023 20:32:53 +0000 (14:32 -0600)]
Add Features::clear_route_blinding for testing

3 months agoOffers functional tests for duplicated payment ids
Jeffrey Czyz [Tue, 19 Dec 2023 23:24:11 +0000 (17:24 -0600)]
Offers functional tests for duplicated payment ids

3 months agoFunctional tests for failing without blinded paths
Jeffrey Czyz [Tue, 19 Dec 2023 22:06:55 +0000 (16:06 -0600)]
Functional tests for failing without blinded paths

3 months agoFunctional tests for offers with blinded paths
Jeffrey Czyz [Fri, 15 Dec 2023 05:46:12 +0000 (23:46 -0600)]
Functional tests for offers with blinded paths

3 months agoFunctional tests for offers without blinded paths
Jeffrey Czyz [Fri, 3 Nov 2023 19:01:57 +0000 (14:01 -0500)]
Functional tests for offers without blinded paths

3 months agoFunctional tests for BOLT 12 Offers payment flow
Jeffrey Czyz [Tue, 31 Oct 2023 19:27:29 +0000 (14:27 -0500)]
Functional tests for BOLT 12 Offers payment flow

ChannelManager provides utilities to create offers and refunds along
with utilities to initiate and request payment for them, respectively.
It also manages the payment flow via implementing OffersMessageHandler.
Test that functionality, including the resulting event generation.

3 months agoConsolidate conditional imports
Jeffrey Czyz [Tue, 9 Jan 2024 21:05:29 +0000 (15:05 -0600)]
Consolidate conditional imports

3 months agoRemove redundant negations from feature check
Jeffrey Czyz [Tue, 9 Jan 2024 20:59:30 +0000 (14:59 -0600)]
Remove redundant negations from feature check

3 months agoRemove "no-std" feature checks
Jeffrey Czyz [Thu, 4 Jan 2024 16:30:51 +0000 (10:30 -0600)]
Remove "no-std" feature checks

An upcoming rust-bitcoin release will remove the "no-std" feature.
Replace "no-std" in feature checks with "std", negating as needed. Using
a single feature flag makes the checks more consistent across modules.

3 months agoHave TestRouter wrap DefaultRouter
Jeffrey Czyz [Thu, 14 Dec 2023 16:25:10 +0000 (10:25 -0600)]
Have TestRouter wrap DefaultRouter

TestRouter checks route and scoring expectations before delegating to
the standalone find_route function. Refactor it to wrap DefaultRouter
and delegate to it instead. This allows TestRouter to implement
create_blinded_payment_paths by delegating to DefaultRouter.

3 months agoSupport OnionMessenger in functional_test_utils
Jeffrey Czyz [Fri, 27 Oct 2023 18:27:55 +0000 (13:27 -0500)]
Support OnionMessenger in functional_test_utils

OnionMessenger is needed to write functional tests for ChannelManager's
OffersMessageHandler implementation. Also adds a TestMessageRouter,
which simply wraps DefaultMessageRouter for now.

3 months agoDRY up EntropySource implementation
Jeffrey Czyz [Wed, 3 Jan 2024 21:41:00 +0000 (15:41 -0600)]
DRY up EntropySource implementation

The ChaCha20-based EntropySource implementation is duplicated within the
sign module. Refactor those into a RandomBytes implementation so that it
may be reused both there. Also useful as a standalone EntropySource
implementation for tests where an independent EntropySource is needed to
ensure that backwards-compatibility testing is not broken.

3 months agoFix import order in functional_test_utils.rs
Jeffrey Czyz [Fri, 27 Oct 2023 15:39:41 +0000 (10:39 -0500)]
Fix import order in functional_test_utils.rs

3 months agoAdd peel_onion_message method to OnionMessenger
Jeffrey Czyz [Wed, 1 Nov 2023 18:12:44 +0000 (13:12 -0500)]
Add peel_onion_message method to OnionMessenger

When testing OnionMessenger in functional tests, it would be useful to
examine the contents of an OnionMessage response. Expose the standalone
peel_onion_message on OnionMessenger to facilitate this.

3 months agoMerge pull request #2824 from shuoer86/main
Elias Rohrer [Mon, 15 Jan 2024 09:38:03 +0000 (10:38 +0100)]
Merge pull request #2824 from shuoer86/main

Fix typos

3 months agoFix typo lightning/src/util/wakers.rs
shuoer86 [Fri, 12 Jan 2024 12:46:47 +0000 (20:46 +0800)]
Fix typo lightning/src/util/wakers.rs

3 months agoFix typo lightning/src/routing/router.rs
shuoer86 [Fri, 12 Jan 2024 12:46:40 +0000 (20:46 +0800)]
Fix typo lightning/src/routing/router.rs

3 months agoFix typo lightning/src/ln/peer_handler.rs
shuoer86 [Fri, 12 Jan 2024 12:46:33 +0000 (20:46 +0800)]
Fix typo lightning/src/ln/peer_handler.rs

3 months agoFix typo lightning-invoice/src/ser.rs
shuoer86 [Fri, 12 Jan 2024 12:46:26 +0000 (20:46 +0800)]
Fix typo lightning-invoice/src/ser.rs

3 months agoFix typo CONTRIBUTING.md
shuoer86 [Fri, 12 Jan 2024 12:46:16 +0000 (20:46 +0800)]
Fix typo CONTRIBUTING.md

3 months agoMerge pull request #2800 from optout21/channel-close-add-funding
Matt Corallo [Thu, 11 Jan 2024 19:35:26 +0000 (19:35 +0000)]
Merge pull request #2800 from optout21/channel-close-add-funding

Add channel funding txo to Channel Event::ChannelClosed

3 months agoMerge pull request #2822 from TheBlueMatt/2024-01-pm-dyn-ref
Elias Rohrer [Thu, 11 Jan 2024 17:41:01 +0000 (18:41 +0100)]
Merge pull request #2822 from TheBlueMatt/2024-01-pm-dyn-ref

Drop `PeerManager` type bound on `UtxoLookup` entirely

3 months agoMake BlindedFailure enum pub.
Valentine Wallace [Mon, 18 Dec 2023 19:27:12 +0000 (14:27 -0500)]
Make BlindedFailure enum pub.

Necessary to include it in the public PendingHTLCInfo struct in the next commit.

3 months agoTest successful payment to 3-hop blinded path.
Valentine Wallace [Mon, 18 Dec 2023 19:16:02 +0000 (14:16 -0500)]
Test successful payment to 3-hop blinded path.

3 months agoFix final blinded hop CLTV expiry on send.
Valentine Wallace [Wed, 20 Dec 2023 00:16:37 +0000 (19:16 -0500)]
Fix final blinded hop CLTV expiry on send.

Previously, we were setting the final blinded hop's CLTV expiry height to
best_block_height + total_blinded_path_cltv_delta + shadow_cltv_offset. This is
incorrect, it should instead be set to best_block_height + shadow_cltv_offset
only -- it doesn't make sense to include the delta for the other blinded hops
in the final hop's expiry.

The reason this too-high final cltv value didn't cause test failures previously
is because of a 2nd bug that is fixed in an upcoming commit where the sender
adds the shadow offset twice to the total path CLTV expiry. This 2nd offset
meant that intermediate nodes had some buffer CLTV to subtract their delta from
while still (usually) have enough leftover to meet the expiry in the final hop's
onion.

3 months agoSupport forwarding blinded HTLCs as non-intro node.
Valentine Wallace [Mon, 18 Dec 2023 19:15:48 +0000 (14:15 -0500)]
Support forwarding blinded HTLCs as non-intro node.

Error handling will be completed in upcoming commit(s).

3 months agoMerge pull request #2801 from valentinewallace/2023-12-rb-groundwork-followups
valentinewallace [Thu, 11 Jan 2024 16:30:46 +0000 (11:30 -0500)]
Merge pull request #2801 from valentinewallace/2023-12-rb-groundwork-followups

#2128 follow-ups

3 months agoMerge pull request #2820 from TheBlueMatt/2024-01-fuzz-ooo-monitor-updates
valentinewallace [Thu, 11 Jan 2024 16:22:34 +0000 (11:22 -0500)]
Merge pull request #2820 from TheBlueMatt/2024-01-fuzz-ooo-monitor-updates

Test individual monitor update compl in chanmon_consistency fuzzer

3 months agoMerge pull request #2821 from TheBlueMatt/2024-01-om-direct-export
valentinewallace [Thu, 11 Jan 2024 14:52:00 +0000 (09:52 -0500)]
Merge pull request #2821 from TheBlueMatt/2024-01-om-direct-export

Expose `onion_message` items directly rather than via re-exports

3 months agoAdd channel funding txo to Channel Event::ChannelClosed
optout [Thu, 11 Jan 2024 08:15:53 +0000 (09:15 +0100)]
Add channel funding txo to Channel Event::ChannelClosed

3 months agoMerge pull request #2791 from valentinewallace/2023-12-multihop-recv-followups
Matt Corallo [Thu, 11 Jan 2024 00:04:39 +0000 (00:04 +0000)]
Merge pull request #2791 from valentinewallace/2023-12-multihop-recv-followups

Follow-ups to #2688

3 months agoExpose `onion_message` items directly rather than via re-exports 2024-01-om-direct-export
Matt Corallo [Wed, 10 Jan 2024 18:27:57 +0000 (18:27 +0000)]
Expose `onion_message` items directly rather than via re-exports

When we originally added the `onion_message` module, there weren't
a lot of public items in it, and it didn't make a lot of sense to
export the whole sub-module structure publicly. So, instead, we
exported the public items via re-exports directly in the
`onion_message` top-level module. However, as time went on, more
and more things entered the module, which left the top-level module
rather cluttered.

Worse, in 0.0.119, we exposed
`onion_message::messenger::SendSuccess` via the return type of
`send_message`, but forgot to re-export the enum itself, making
it impossible to actually use from external code.

Here we address both issues and simply replace the re-export with
the underlying sub-module structure.

3 months agoMerge pull request #2809 from TheBlueMatt/2023-12-closing-event-cleanup-fixes
Matt Corallo [Wed, 10 Jan 2024 22:37:07 +0000 (22:37 +0000)]
Merge pull request #2809 from TheBlueMatt/2023-12-closing-event-cleanup-fixes

Clean Up Funding Error Handling and shutdown

3 months agoDrop `PeerManager` type bound on `UtxoLookup` entirely 2024-01-pm-dyn-ref
Matt Corallo [Wed, 10 Jan 2024 22:24:43 +0000 (22:24 +0000)]
Drop `PeerManager` type bound on `UtxoLookup` entirely

In 67659677d4fdb6bf418d66dfa37c61706425232b we relaxed the bounds
set on `UtxoLookup` to enable those using `RoutingMessageHandler`
other than `P2PGossipSync` to use `UtxoLookup`. Sadly, because this
requires having a concrete `PeerManager` type which does *not* use
`UtxoLookup` in the `RoutingMessageHandler` type, this broke users
who were directly using `P2PGossipSync`.

We could split `UtxoLookup` into two, with different bounds, for
the two use-cases, but instead here we simply switch to storing a
reference to the `PeerManager` via a `dyn Fn` which allows us to
wake the `PeerManager` when we need to.

Fixes #2813

3 months agoRename parameter from err_packet to err_contents.
Valentine Wallace [Wed, 13 Dec 2023 21:27:54 +0000 (16:27 -0500)]
Rename parameter from err_packet to err_contents.

This name is more accurate since the method has been generalized to support
malformed HTLCs.

3 months agoRemove outdated comment.
Valentine Wallace [Wed, 13 Dec 2023 19:23:23 +0000 (14:23 -0500)]
Remove outdated comment.

3 months agoNormalize order of (sha256_of_onion, failure_code) in trait.
Valentine Wallace [Wed, 13 Dec 2023 19:20:51 +0000 (14:20 -0500)]
Normalize order of (sha256_of_onion, failure_code) in trait.

This helps avoid destructuring the tuple.

3 months agoDRY malformed HTLC handling during htlc batch processing.
Valentine Wallace [Wed, 13 Dec 2023 19:15:58 +0000 (14:15 -0500)]
DRY malformed HTLC handling during htlc batch processing.

3 months agoFix logger usage during batched htlc processing of malforms.
Valentine Wallace [Wed, 13 Dec 2023 19:09:16 +0000 (14:09 -0500)]
Fix logger usage during batched htlc processing of malforms.

Introduced due to a rebase error.

3 months agoClean up code DRY'd in previous commit.
Valentine Wallace [Wed, 10 Jan 2024 16:19:09 +0000 (11:19 -0500)]
Clean up code DRY'd in previous commit.

3 months agoRename OutboundOnionPayload::BlindedReceive::amt_msat to be more descriptive.
Valentine Wallace [Thu, 14 Dec 2023 20:34:51 +0000 (15:34 -0500)]
Rename OutboundOnionPayload::BlindedReceive::amt_msat to be more descriptive.

3 months agoRename OutboundOnionPayload::Receive::amt_msat to be more descriptive.
Valentine Wallace [Thu, 14 Dec 2023 20:32:34 +0000 (15:32 -0500)]
Rename OutboundOnionPayload::Receive::amt_msat to be more descriptive.

3 months agoRename InboundOnionPayload::BlindedReceive::amt_msat to be more descriptive.
Valentine Wallace [Thu, 14 Dec 2023 20:21:15 +0000 (15:21 -0500)]
Rename InboundOnionPayload::BlindedReceive::amt_msat to be more descriptive.

3 months agoRename InboundOnionPayload::Receive::amt_msat to be more descriptive.
Valentine Wallace [Thu, 14 Dec 2023 20:15:41 +0000 (15:15 -0500)]
Rename InboundOnionPayload::Receive::amt_msat to be more descriptive.

3 months agoRename OutboundOnionPayload::BlindedReceive::outgoing_cltv_value.
Valentine Wallace [Wed, 13 Dec 2023 22:22:50 +0000 (17:22 -0500)]
Rename OutboundOnionPayload::BlindedReceive::outgoing_cltv_value.

There is no outgoing HTLC for received HTLCs, so rename to be more accurate.

3 months agoRename OutboundOnionPayload::Receive::outgoing_cltv_value.
Valentine Wallace [Wed, 13 Dec 2023 22:18:56 +0000 (17:18 -0500)]
Rename OutboundOnionPayload::Receive::outgoing_cltv_value.

There is no outgoing HTLC for received HTLCs, so rename to be more accurate.

3 months agoRename InboundOnionPayload::BlindedReceive::outgoing_cltv_value.
Valentine Wallace [Wed, 13 Dec 2023 21:43:27 +0000 (16:43 -0500)]
Rename InboundOnionPayload::BlindedReceive::outgoing_cltv_value.

There is no outgoing HTLC for received HTLCs, so rename to be more accurate.

3 months agoRename InboundOnionPayload::Receive::outgoing_cltv_value
Valentine Wallace [Tue, 12 Dec 2023 22:45:46 +0000 (17:45 -0500)]
Rename InboundOnionPayload::Receive::outgoing_cltv_value

.. since there is no outgoing cltv for received HTLCs.

3 months agoRename outgoing_cltv_value internal var.
Valentine Wallace [Tue, 12 Dec 2023 22:59:41 +0000 (17:59 -0500)]
Rename outgoing_cltv_value internal var.

There is no outgoing CLTV for received HTLCs, so this new var makes more sense.

3 months agoRename InboundOnionErr to InboundHTLCErr.
Valentine Wallace [Tue, 12 Dec 2023 22:39:10 +0000 (17:39 -0500)]
Rename InboundOnionErr to InboundHTLCErr.

The prior name seems to reference onion decode errors specifically, when in
fact the error contents are generic failure codes for any error that occurs
during HTLC receipt.

3 months agoRemove trailing whitespace.
Valentine Wallace [Wed, 10 Jan 2024 15:55:55 +0000 (10:55 -0500)]
Remove trailing whitespace.

3 months agoMerge pull request #2748 from TheBlueMatt/2023-11-2675-followups
Matt Corallo [Tue, 9 Jan 2024 23:22:48 +0000 (23:22 +0000)]
Merge pull request #2748 from TheBlueMatt/2023-11-2675-followups

Doc and style followups from #2675

3 months agoUpdate docs on `HTLC` and `DelayedPayment` keys for clarity 2023-11-2675-followups
Matt Corallo [Mon, 27 Nov 2023 18:52:37 +0000 (18:52 +0000)]
Update docs on `HTLC` and `DelayedPayment` keys for clarity

This also adds required linebreaks to keep the docs to a reasonable
width.