Commit graph

115 commits

Author SHA1 Message Date
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
Antoine Riard
e67b715e52 Refactor handle_funding_created to wrapper error handling function 2018-09-06 11:07:44 -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
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
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
2202d139c1 Simplify secp_call! macro in ChannelManager 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
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
Matt Corallo
c531cb4faa Ensure handle_announcement_signatures always has a ErrorAction 2018-08-31 17:00:44 -04:00
Matt Corallo
1661d3c6cb Add ErrorAction in secp Error -> HandleError conv in ChannelManager 2018-08-31 17:00:43 -04:00
Matt Corallo
3fbbd9e8d2 Remove unused feeest field in ChannelManager tests 2018-08-30 15:11:16 -04:00
Matt Corallo
9902fce585 Correct excess-data handling in ChannelUpdate 2018-08-29 18:01:15 -04:00
Matt Corallo
30b47bbb14 Clean up/clarify channel announcement_signatures handling 2018-08-28 12:56:29 -04:00
Matt Corallo
42e908883f Return a malformed HTLC message when ephemeral pubkey is garbage
This resolves a spec-compliance bug with BOLT 4 where we simply
failed to deserialize the message and thus could never return an
HTLC failure message. However, note that BOLT 4 incorrectly hints
that a non-malformed message should be used ("...MUST report a
route failure to the origin node") which we cannot do as we cannot
derive a SharedSecret to encrypt a regular update_fail_htlc message
2018-08-27 11:47:11 -04:00
Matt Corallo
4ca5bcf8cf Update PendingHTLCStatus to hold malformed HTLC error messages 2018-08-26 16:39:21 -04:00
Matt Corallo
7d6aab7f22 Add update_fail_malformed_htlcs vec to CommitmentUpdate
Not sure why this wasn't there to begin with
2018-08-26 16:39:21 -04:00
Matt Corallo
a3247abb4e Handle Error messages by closing channels as required by BOLT 1 2018-08-25 17:20:58 -04:00
Matt Corallo
32e2f7eef5 Remove unused node_id tracking in ChannelManager tests 2018-08-24 16:58:27 -04:00
Matt Corallo
7ce13da728 Fix integer overflow panic in new HTLC-forwarding fee checks
Found by fuzzer
2018-08-23 17:23:46 -04:00
Matt Corallo
ab00e4ccff Merge HTLC-update events, remove FailHTLC ErrorAction
UpdateFailHTLC isn't really an error anymore now that its handled
async after channel commitment (as required by BOLT 2), and since
its unused this is free. To resolve the TODO which intended to use
it for HTLC failure when trying to route forwards, we instead opt
to merge all the HTLC update events into one UpdateHTLCs event
which just contains a CommitmentUpdate object.
2018-08-23 16:11:20 -04:00
Matt Corallo
6e50a84f14 Do not return UpdateFailHTLC updates until the HTLC is committed
This fixes a violation of BOLT 2 and will let us consolidate some
HTLC update handling. Good bit of code movement, but is mostly
refactor to store HTLC failure status in pending_htlcs in Channel.
2018-08-23 16:11:20 -04:00
Matt Corallo
11e5975523 Update to rust-secp256k1 v0.11 and rust-bitcoin v0.14 2018-08-23 14:52:43 -04:00
Matt Corallo
6ab31a0d50 Return channel_updates when failing a HTLC for fee/CLTV reasons 2018-08-23 14:52:43 -04:00
Antoine Riard
05552c0988 Check amt_to_forward and outgoing_cltv_value in add_update_htlc 2018-08-23 14:52:36 -04:00
Matt Corallo
f476a19bde Add simple utility to ChannelManager to force close all channels 2018-08-20 13:58:31 -04:00
Matt Corallo
42086c94a0 Remove implicit Record import requirement in logging macros 2018-08-20 13:33:09 -04:00
Yuntai Kyong
ada2154b40 Add push_msat to new outbound API
Also add APIMisuseError to be thrown to the API client
2018-08-17 13:18:28 -04:00
Matt Corallo
609054eae0 Handle duplicate funding transaction gracefully.
This can otherwise cause strange behavior, including a panic on
force_close_all_channels found by full_stack_target fuzzing.
2018-08-16 22:37:44 -04:00
Matt Corallo
b4078d992d Fix handle_funding_created bug/TODO
The fuzzer was able to tickle this
2018-08-16 22:37:41 -04:00
Antoine Riard
0029f04fce Logging interface
Implement error, warn, info, debug and trace macros, internally calling
an instance of Logger, and passing it to every main structures
Build-time or client-side filtering.
Issue #54
2018-08-17 00:01:15 +00:00
Antoine Riard
e752611247 Implement HandleError event with ErrorAction field 2018-08-12 00:36:48 +00:00
Matt Corallo
3db5798246 Stub out ChaCha20 non-HMAC encryption/decryption in fuzztarget 2018-08-02 22:37:28 -04:00
Matt Corallo
bd01f4e0c3 Fix fuzztarget ChannelKeys generation 2018-08-02 22:26:44 -04:00
Matt Corallo
cfc3fe3148 Fix panic!() in block_connected on unfunded channels (fixes #42)
The new full_stack_target fuzzing stuff was able to find this bug,
which gives me a bit of hope for full_stack_target's utility.
2018-08-02 22:26:44 -04:00
Matt Corallo
7e255b5cf5 Handle invalid funding tx in channelmanager 2018-07-29 13:30:04 -04:00
Matt Corallo
1051e53ecc Stop adding remote's payment_preimages to our channel monitor 2018-07-29 13:30:04 -04:00
Matt Corallo
b22519c0f9 Some match -> if let replacement 2018-07-29 13:30:04 -04:00
Matt Corallo
fb9f169279 Assert usize is 32 or 64 bits, as required in a TODO 2018-07-29 13:30:04 -04:00
Matt Corallo
d5e316f5a0 Remove some excess mut's 1.22 complains about 2018-07-29 13:30:04 -04:00