Commit graph

280 commits

Author SHA1 Message Date
Matt Corallo
a2d4889e32 panic on invalid calls to Channel::send_commitment instead of Err 2018-09-09 11:36:00 -04:00
Matt Corallo
33fa278f33 Do not allow sending HTLCs when the first hop is disconnected 2018-09-09 11:36:00 -04:00
Matt Corallo
8cad2ffa9b Sync get_update_fail_htlc, get_update_fulfill_htlc state err result
Both get_update_fail_htlc and get_update_fulfill_htlc should never
be called before any HTLC could have been accepted (ie
pre-ChannelFunded) nor should they ever be called
post-ShutdownComplete as the Channel object should be destroyed at
that point. Previously get_update_fulfill_htlc would panic, but
get_update_fail_htlc would return an Err. For now make them both
panic but we can revisit this if we want to have fewer panics in
the future.
2018-09-09 11:36:00 -04:00
Matt Corallo
e9fed4973b Disallow duplicate Init messages from peers 2018-09-08 14:43:42 -04:00
Matt Corallo
bf46a5f721 Fix PeerManager::get_peer_node_ids to filter according to docs 2018-09-08 13:59:39 -04:00
Matt Corallo
6dab6b185d Disconnect duplicate node_id connections after Noise handshake 2018-09-08 13:59:39 -04:00
Matt Corallo
c2bbeb5814 Update add_update_monitor docs to indicate registration req.
It wasn't entirely clear from the existing docs that it is the
responsibility of the implementor of ManyChannelMonitor to
register the relevant outpoint.
2018-09-08 10:33:32 -04:00
Matt Corallo
beee006365 Document Channel::get_funding_redeemscript precondition 2018-09-08 10:30:10 -04:00
Antoine Riard
4b9adea006 Add registration of commitment tx's outputs from
check_spend_remote_transaction

Fixup more descriptive var names by Matt Corallo <git@bluematt.me>
2018-09-08 02:30:28 +00:00
Matt Corallo
bfb9b46fb2 Refactor/dont re-enter block_conencted on duplicate watch calls
Previously we'd hit an infinite loop if a block_connected call
always resulted in the same ChainWatchInterface registrations.
While we're at it, we also split ChainWatchUtil in two to make
things a bit more flexible for users, though not sure if that
actually matters, and make the matching more aggressive in testing,
even if we pick the more performant option at runtime.
2018-09-08 02:30:28 +00:00
Matt Corallo
90b545ffe3 Narrow ChainWatchInterface::install_watch_script 2018-09-08 02:30:28 +00:00
Antoine Riard
f1a26e6aea Refactor handle_update_fee to wrapper error handling function 2018-09-07 21:59:45 +00:00
Antoine Riard
d6726d6f26 Refactor handle_revoke_and_ack to wrapper error handling function 2018-09-07 21:57:06 +00:00
Antoine Riard
88e561be85 Refactor handle_commitment_signed to wrapper error handling function 2018-09-07 21:51:58 +00:00
Antoine Riard
5662edaf9f Refactor handle_update_fail_malformed_htlc to wrapper error handling function 2018-09-07 21:46:47 +00:00
Antoine Riard
8544d6f9dd Refactor handle_update_fail_htlc to wrapper error handling function 2018-09-07 21:42:07 +00:00
Antoine Riard
27869ad0ce Refactor handle_update_fulfill_htlc to wrapper error handling function 2018-09-07 21:36:55 +00:00
Antoine Riard
321534020e Refactor handle_update_add_htlc to wrapper error handling function 2018-09-07 21:30:00 +00:00
Antoine Riard
699fb3b64e Refactor handle_closing_signed to wrapper error handling function 2018-09-07 21:21:05 +00:00
Matt Corallo
6016ca1870
Merge pull request #160 from ariard/channel_manager_refactor_all
Channel manager refactor all
2018-09-07 10:19:28 -04:00
Antoine Riard
4b5b48cb57 Refactor handle_shutdown to wrapper error handling function 2018-09-07 03:10:10 +00:00
Antoine Riard
8dfc3c34bc Refactor handle_funding_locked to wrapper error handling function 2018-09-07 02:58:01 +00:00
Antoine Riard
cdbd7ce71d Refactor handle_funding_signed to wrapper error handling function 2018-09-07 02:45:07 +00:00
Matt Corallo
ed650ec530 Ensure funding_created always returns Some(_) HandleError::action 2018-09-06 11:38:48 -04:00
Antoine Riard
e67b715e52 Refactor handle_funding_created to wrapper error handling function 2018-09-06 11:07:44 -04:00
Matt Corallo
0c8d402460 Merge pull request #155 from SWvheerden/patch-1
patch to change temp_channel from deserialise to copy
2018-09-06 10:50:16 -04:00
SW van Heerden
f5e3a3ea81 change temp_channel from deserialise to copy 2018-09-06 10:49:36 -04:00
Matt Corallo
a7ad65b21f Merge pull request #151 from ariard/channel_manager_refactor
Refactor handle_accept_channel to wrapper error handling function
2018-09-06 10:45:41 -04:00
Antoine Riard
8c2f0c31d6 Refactor handle_accept_channel to wrapper error handling function 2018-09-06 10:44:23 -04:00
Matt Corallo
3f5f3def63 Add further clarification TODO in finish_force_close_channel 2018-09-05 20:32:16 -04:00
Matt Corallo
d1568ca709 Drop HTLCState::LocalRemovedAwaitingCommitment
This was redundant and was included because the HTLC still needed
to be monitored, but that happens in ChannelMonitor, so there is no
need for it in Channel itself.
2018-09-05 19:47:01 -04:00
Matt Corallo
8e4c062f1b Document+check commitment_signed generation success on send_htlc
Because we don't have an HTLCState for
update_add_htlc-generated-but-not-yet-commitment_signed to simplify
the mess of HTLCState match arms, any time a Channel::send_htlc
call returns Ok(Some(_)) we MUST call commitment_signed and it MUST
return success (or close the channel). We mention this in the docs
and panic if its not met in ChannelManager (which lets the fuzz
tester check this).
2018-09-05 19:47:01 -04:00
Matt Corallo
eeefdaf7a2 Always return an Error Message in invalid sig/key errors in Channel 2018-09-05 19:46:58 -04:00
Matt Corallo
227c1d21bc Handle partial-response UTXO impls or reorgs in chan_announcements
Mostly to add a big comment noting why we aren't "spec-compliant"
2018-09-04 22:56:25 -04:00
Matt Corallo
3b4c1a3662 Util-func channel removal (fixing a bug in HTLC failure updates) 2018-09-04 22:56:25 -04:00
Matt Corallo
91b23a0754 Reject rumors of channels that are from one node back to itself 2018-09-04 22:56:25 -04:00
Matt Corallo
a71abac55a Move announcement_signatures handling into new force-close macro
Because we've separated out channel closure from ErrorMessage
returning we can return error messages in a few additional cases,
like if the peer sent us a message for a channel they didn't own.
2018-09-04 20:27:58 -04:00
Matt Corallo
7a234b6385 Fill out IgnoreError actions in get_channel_announcement
They are all just "its too early/late to get an announcement"
errors so simply ignoring them and not sending an announce is fine
2018-09-04 20:27:58 -04:00
Matt Corallo
2202d139c1 Simplify secp_call! macro in ChannelManager 2018-09-04 20:27:58 -04:00
Matt Corallo
f60b5d971c Ensure Channel::new_from_req always returns an ErrorMessage on Err 2018-09-04 20:27:58 -04:00
Matt Corallo
8c709d1b6f Dont return an Err from Channel::get_accept_channel that can't fail 2018-09-04 20:27:55 -04:00
Antoine Riard
4afbc12568 Refactor handle_open_channel to wrapper error handling function
Original version is from Antoine Riard <ariard@student.42.fr>,
the error type and some return type fixes are from
Matt Corallo <git@bluematt.me>
2018-09-04 20:19:13 -04:00
Matt Corallo
c578e4a346 Add ChannelManager-specific HandleError type and macro to use it
Original macro is from Antoine Riard <ariard@student.42.fr>,
the error type and additional mappings are from
Matt Corallo <git@bluematt.me>
2018-09-04 20:19:07 -04:00
Matt Corallo
cd9d680986
Merge pull request #145 from TheBlueMatt/2018-09-134-rebased
#134 rebased
2018-09-03 18:10:51 -04:00
Matt Corallo
5fb2cc4699
Merge pull request #143 from TheBlueMatt/2018-08-announcement_sigs_erroraction
Ensure handle_announcement_signatures always has a ErrorAction
2018-09-03 17:44:57 -04:00
Antoine Riard
4b4d8b6b9e Add test_invalid_channel_announcemnt + test utilities
Fix typo
2018-09-03 17:40:12 -04:00
Matt Corallo
187f28db03 Check script_pubkey against expected channel_announcement 2018-09-03 17:40:12 -04:00
Antoine Riard
07ac327f8b Implement get_chain_utxo and ChainError in
ChainWatchInterface to Router check on channel_announcement

Needed for BOLT 7
2018-09-03 17:40:12 -04:00
Antoine Riard
2079fe4ad2 Add ChainWatchInterface in Router 2018-09-03 17:40:05 -04:00
Yuntai Kyong
92274c8800 Remove code fragments with no effect 2018-09-02 21:45:44 +09:00