Commit Graph

1317 Commits

Author SHA1 Message Date
Rusty Russell ae71a87c40 ccan: update to latest htable fixes, and update gossmap to meet new assertions.
Updating ccan to stricter htable revealed we were trying to put
(void *)1 in the htable, which is forbidden:

```
topology: ccan/ccan/htable/htable.c:382: htable_add_: Assertion `entry_is_valid((uintptr_t)p)' failed.
topology: FATAL SIGNAL 6 (version 1358d7f)
0x55f30c689c34 send_backtrace
	common/daemon.c:33
0x55f30c689ce0 crashdump
	common/daemon.c:46
0x7f5d150fe51f ???
	./signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0
0x7f5d15152828 __pthread_kill_implementation
	./nptl/pthread_kill.c:44
0x7f5d15152828 __pthread_kill_internal
	./nptl/pthread_kill.c:80
0x7f5d15152828 __GI___pthread_kill
	./nptl/pthread_kill.c:91
0x7f5d150fe475 __GI_raise
	../sysdeps/posix/raise.c:26
0x7f5d150e47b6 __GI_abort
	./stdlib/abort.c:79
0x7f5d150e46da __assert_fail_base
	./assert/assert.c:92
0x7f5d150f5e25 __GI___assert_fail
	./assert/assert.c:101
0x55f30c6adbe4 htable_add_
	ccan/ccan/htable/htable.c:382
0x55f30c65f303 chanidx_htable_add
	common/gossmap.c:35
0x55f30c6605ed new_channel
	common/gossmap.c:337
0x55f30c6609cf add_channel
	common/gossmap.c:425
0x55f30c661101 map_catchup
	common/gossmap.c:607
0x55f30c66221e gossmap_refresh
	common/gossmap.c:927
0x55f30c66e3e9 get_gossmap
	plugins/topology.c:27
0x55f30c66f939 listpeers_done
	plugins/topology.c:369
0x55f30c671f46 handle_rpc_reply
	plugins/libplugin.c:558
0x55f30c672a19 rpc_read_response_one
	plugins/libplugin.c:726
0x55f30c672b4f rpc_conn_read_response
	plugins/libplugin.c:746
0x55f30c6ae35e next_plan
	ccan/ccan/io/io.c:59
0x55f30c6aef93 do_plan
	ccan/ccan/io/io.c:407
0x55f30c6aefd5 io_ready
	ccan/ccan/io/io.c:417
0x55f30c6b1371 io_loop
	ccan/ccan/io/poll.c:453
0x55f30c67587c plugin_main
	plugins/libplugin.c:1559
0x55f30c6708eb main
	plugins/topology.c:701
0x7f5d150e5fcf __libc_start_call_main
	../sysdeps/nptl/libc_start_call_main.h:58
0x7f5d150e607c __libc_start_main_impl
	../csu/libc-start.c:409
0x55f30c65d894 ???
	???:0
0xffffffffffffffff ???
	???:0
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-10 20:48:53 -05:00
Rusty Russell 32af92145b update-mocks: handle missing deprecated_apis.
This expands update-mocks to be able to handle (simple!) missing
symbols which are not functions.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-09 09:59:52 +09:30
Alex Myers cbafc0fa33 gossip_store: add flag for spam gossip, update to v10
This will be used to decouple internal use of gossip from what is
passed to gossip peers. Updates GOSSIP_STORE_VERION to 10.

Changelog-Changed: gossip_store updated to version 10.
2022-07-06 14:31:19 +09:30
Christian Decker d115d01105 zeroconf: Add channel_type variant support
If zeroconf was negotiated we'll add it to the basic channel
type. Similarly we'll accept it if it was negotiated too.
2022-07-04 22:14:06 +02:00
Christian Decker a07797c166 features: Add function to unset a featurebit
Needed so we can blank optional bits when comparing channel_types.
2022-07-04 22:14:06 +02:00
Christian Decker e4511452ac bolt: Reflect the zeroconf featurebits in code 2022-07-04 22:14:06 +02:00
Christian Decker 6d07f4ed85 json: Add parser for u32 params 2022-07-04 22:14:06 +02:00
Greg Sanders 9f953b5efb No funding_wscript arg in initial_commit_tx 2022-07-01 13:30:19 -05:00
Vincenzo Palazzo 7ff62b4a00 lightnind: remove`DEFAULT_PORT` global definition
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
2022-06-28 06:09:01 +09:30
Rusty Russell 2b7915359c gossmap: handle case where private channel turns into public.
Usually we won't see this, since private is deleted.  But we could
have already read the private channel before that.  Handle it properly.

(Tested by removing the gossip_store deletion code and making sure
this worked).

We have to fix up the test, which announces a channel twice!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-27 17:21:35 +09:30
Rusty Russell a196c77fe6 common: downgrade LND 'internal error' properly.
Thanks to @zerofeerouting for another report.

"desc" here is the sanitized message, eg:
"ERROR error channel 0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef: internal error"

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-26 13:52:14 +09:30
Rusty Russell e48c0dda85 common: downgrade "internal error" errors from lnd.
Prior to 0.11.0 we had cases where we would treat errors
as warnings: regretfully, this is still needed.  This message
in particular has been widely reported, and it now causes
channel force closes.

Downgrade and log.  I did insert some snarky log message earlier,
but hey, I'm sure CLN has done worse things to our peers!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: Protocol: treat LND "internal error" as warnings, not force close events (as we did in v0.10).
2022-06-26 13:52:14 +09:30
Rusty Russell 0b7897302e common/gossip_store: optimize case where entries are filtered out.
@whitslack complained of large CPU usage by connectd at startup;
I ran perf record on connectd on my machine (which sees a little spike, only)
and I see the cost of reading and discarding the entries:

```
-   95.52%     5.24%  lightning_conne  lightning_connectd  [.] gossip_store_next
   - 90.28% gossip_store_next
      + 40.27% tal_alloc_arr_
      + 22.78% tal_free
      + 11.74% crc32c
      + 9.32% fromwire_peektype
      + 4.10% __libc_pread64 (inlined)
        1.70% be32_to_cpu
```

Much of this is caused by the search for our own gossip: keeping this separately
would be even better, but this fix is minimal.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: connectd: reduce initial CPU load when connecting to peers.
2022-06-24 10:33:04 +09:30
Rusty Russell 60bd70be85 JSON: deprecate printing msat fields as strings.
This changes many fields: in non-deprecated mode, they're now raw integers.
This was always the intention, but the transition was never completed.

Suggested-By: @ShahanaFarooqui
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: "_msat" fields can be raw numbers, not "123msat" strings (please handle both!)
Changelog-Deprecated: JSON-RPC: "_msat" fields as "123msat" strings (will be only numbers)
2022-06-21 06:52:35 +09:30
Rusty Russell 5531de99de lease_rates: prepare for msats fields as raw numbers.
We would otherwise multiply them by 1000.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell c3efba16ff JSON: don't print deprecated amount fields any more
A small change in one routine creates a lot of changes!  We actually
recommended moving away from these in v0.7.0 (2019-02-28), but never
deprecated them formally.

Changelog-Deprecated: JSON-RPC: `pay`, `decode`, `decodepay`, `getroute`, `listinvoices`, `listpays` and `listsendpays` `msatoshi` fields (use `amount_msat`).
Changelog-Deprecated: JSON-RPC: `getinfo` `msatoshi_fees_collected` field (use `fees_collected_msat`).
Changelog-Deprecated: JSON-RPC: `listpeers` `channels`: `msatoshi_to_us`, `msatoshi_to_us_min`, `msatoshi_to_us_max`, `msatoshi_total`, `dust_limit_satoshis`, `our_channel_reserve_satoshis`, `their_channel_reserve_satoshis`, `spendable_msatoshi`, `receivable_msatoshi`, `in_msatoshi_offered`, `in_msatoshi_fulfilled`, `out_msatoshi_offered`, `out_msatoshi_fulfilled`, `max_htlc_value_in_flight_msat` and `htlc_minimum_msat` (use `to_us_msat`, `min_to_us_msat`, `max_to_us_msat`, `total_msat`, `dust_limit_msat`, `our_reserve_msat`, `their_reserve_msat`, `spendable_msat`, `receivable_msat`, `in_offered_msat`, `in_fulfilled_msat`, `out_offered_msat`, `out_fulfilled_msat`, `max_total_htlc_in_msat` and `minimum_htlc_in_msat`).
Changelog-Deprecated: JSON-RPC: `listinvoices` and `pay` `msatoshi_received` and `msatoshi_sent` (use `amount_received_msat`, `amount_sent_msat`)
Changelog-Deprecated: JSON-RPC: `listpays` and `listsendpays` `msatoshi_sent` (use `amount_sent_msat`)
Changelog-Deprecated: JSON-RPC: `listforwards` `in_msatoshi`, `out_msatoshi` and `fee` (use `in_msat`, `out_msat` and `fee_msat`)
Changelog-Deprecated: JSON-RPC: `listfunds` `outputs` `value` (use `amount_msat`)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 01411d70be common: enforce that msat fields are called "xxx_msat".
Now we've fixed them all, make sure no new ones slip in!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell a52bdeee01 common: add msat to sat convert helper.
We don't always want to round down, sometimes we want to fail.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 36a2491a89 json: fix up msat amounts in non-_msat fields.
We had json_add_amount_msat_only(), which was designed to be used to
print out msat fields, if we had sats.

However, we misused it, so split it into the three different cases:
1. json_add_amount_sat_msat: We are using it correctly, with a field called
   xxx_msat.
2. json_add_amount_sats_deprecated: We were using it wrong, so deprecate
   the old field and create a new one which does end in _msat.
3. json_add_sats: we were using it to hand sats as a JSON parameter to an
   interface, where "XXXsat".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: Plugins: `rbf_channel` and `openchannel2` hooks `their_funding` (use `their_funding_msat`)
Changelog-Deprecated: Plugins: `openchannel2` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `funding_satoshis` (use `funding_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `channel_reserve_satoshis` (use `channel_reserve_msat`)
Changelog-Deprecated: Plugins: `channel_opened` notification `amount` (use `funding_msat`)
Changelog-Deprecated: JSON-RPC: `listtransactions` `msat` (use `amount_msat`)
Changelog-Deprecated: Plugins: `htlc_accepted` `forward_amount` (use `forward_msat`)
2022-06-21 06:52:35 +09:30
Rusty Russell 6e2a775ef2 common/param: support renaming options using "|<deprecatedname>".
This is *much* easier to do inside parsing than in the caller!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Michael Schmoock 55cf413fc3 wireaddr: moves wireaddr_arr_contains to wireaddr.h
...So it can be reused somewhere else

Changelog-None
2022-06-17 20:30:16 +09:30
Rusty Russell 7c8dc62035 channeld: take over gossip_rcvd_filter.c and is_msg_gossip_broadcast.
channeld is the only user of these functions, since it now streams
all gossip itself.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-17 14:14:02 +09:30
Jon Griffiths 572942c783 psbt: use DER encoded + sighash byte for PSBT_IN_PARTIAL_SIG items
Per BIP-0171, the signature map is of pubkey to "The signature as would
be pushed to the stack from a scriptSig or witness".

Fixes 5298

Changelog-Fixed: PSBT: Fix signature encoding to comply with BIP-0171.

Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
2022-06-09 18:28:35 +02:00
Christian Decker 74ddc15435 route: Do not require both directions to be active
This likely lead to a number of false errors when attempting to
route. We deemed a channel to be unusable as soon as either direction
isn't usable. This is bad since it excludes not only zeroconf
channels (which have different scids for the two directions), but it
also excludes any channel that we haven't seen an update from
yet. This was likely introduced when attemting to exclude nodes that
haven't sent a disable, but their peer has, but this is not necessary
as the unresponsive node would be marked as isolated by all its peers,
so we don't need to artificially mark a channel direction as disabled
when really we can't even enter the node to traverse the channel in
that direction.

Changelog-Fixed: routing: Fixed an issue where we would exclude the entire channel if either direction was disabled, or we hadn't seen an update yet.
2022-05-25 14:47:05 +09:30
Rusty Russell 685fa25756 Makefile: update bolts to include remote_pubkey change.
Only affects comments.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-05-19 09:47:32 +09:30
Rusty Russell bf040c398b Makefile: update to BOLTs without zlib.
This contains a typo fix and a clarification on channel_type, but also
removes ZLIB.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-05-19 09:47:32 +09:30
Rusty Russell 9b944dbed4 common/gossip_store: add flag to *only* fetch "push"-marked messages.
These are the ones which are for our own channels (and our own node_announcement).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-21 06:13:55 +09:30
Michael Dance f067e8c909 Changed external/libwally-core to test_build_fix
Combined with the following commit which is required to
update against changed libsecp256k1 APIs:

Updated deprecated function calls
2022-04-12 15:17:52 +09:30
Rusty Russell ec72d89975 bolt11: reorder invoice production to match test vectors.
After this, we can exactly reproduce the vectors (in DEVELOPER mode).

1. Move payment_metadata position to match test vector.
2. Create flag to suppress `c` field production.
3. Some vectors put secret before payment_hash, hack that in.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell 7e789be0ea doc: update BOLTs to latest master.
Just typo fixes and the like.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell 7f89763f9e sendpay: add payment_metadata argument.
And document the missing arguments.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell 4718ee076c lightningd: metadata received support (log and decline).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell e01abf0b34 bolt11: support payment_metadata.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell 2526e804f7 doc: big BOLT update to incorporate warnings language.
We do this (send warnings) in almost all cases anyway, so mainly this
is a textual update, but there are some changes:

1. Send ERROR not WARNING if they send a malformed commitment secret.
2. Send WARNING not ERROR if they get the shutdown_scriptpubkey wrong (vs upfront)
3. Send WARNING not ERROR if they send a bad shutdown_scriptpubkey (e.g. p2pkh in future)
4. Rename some vars 'err' to 'warn' to make it clear we send a warning.

This means test_option_upfront_shutdown_script can be made reliable, too,
and it now warns and doesn't automatically close channel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell 9f06a59e3c shutdown: don't allow shutdown to p2pkh or p2sh addresses for anchor outputs.
This doesn't have an effect now (except in experimental mode), but it
will when we support anchors.  So we deprecate the use of those in the
close command too.

For experimental mode we have to avoid using p2pkh; adapt that test.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSON-RPC: `shutdown` no longer allows p2pkh or p2sh addresses.
2022-04-02 09:40:18 +10:30
Rusty Russell 7491af5495 doc: update BOLT references part1, including bolt11 test vectors with payment_secret.
The signatures on the new examples are sometimes different from what we produce though?
They're valid, however.

And one example has an unneeded feature 5-bit; it's not *wrong*, but
it's not optimal.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell 116a77f1be lightningd: Restore forwarding of legacy onions.
Partial revert of 43a833e405
"lightningd: remove support for legacy onion format."; we restore the
ability to decode legacy onions for forwarding, but not to generate them.
(We don't accept them properly since making payment_secret compulsory
anyway, so no real change there!)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: Protocol: ... but we still forward legacy HTLC onions for now.
2022-03-31 19:38:05 +10:30
Rusty Russell 20392ae526 connectd: restore obs2 onion support.
I removed these prematurely: we *haven't* had a release since
introducing them!

This consists of reverting d15d629b8b
"plugins/fetchinvoice: remove obsolete string-based API." and
plugins/fetchinvoice: remove obsolete string-based
API. "onion_messages: remove obs2 support."

Some minor changes due to updated fromwire_tlv API since they
were removed, but not much.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: REVERT: Removed backwards compat with onion messages from v0.10.1.
2022-03-29 10:55:12 +10:30
Rusty Russell 9e11ae1a0b plugins/topology: don't get upset if we hit deleted channel.
There's a race under CI, where a channel is deleted then we see the
channel_update in the gossip store.  We assumed this wouldn't happen,
but it can!

```
[gw1] [ 95%] FAILED tests/test_connection.py::test_multichan
[gw1] [ 95%] ERROR tests/test_connection.py::test_multichan
...
>           raise ValueError(str(errors))
E           ValueError:
E           Node errors:
E            - lightningd-3: had BROKEN messages
E            - lightningd-3: Node exited with return code 1
E           Global errors:
...
lightningd-3: 2022-03-28T00:11:42.160Z DEBUG   wallet: Owning output 0 100000sat (SEGWIT) txid 30616903feba1839a3834e2b3b6123759ce1fe0d76414ca77e2dbc17414772e0 CONFIRMED
lightningd-3: 2022-03-28T00:11:42.392Z DEBUG   hsmd: Client: Received message 5 from client
lightningd-3: 2022-03-28T00:11:42.393Z DEBUG   hsmd: new_client: 2
lightningd-3: 2022-03-28T00:11:42.398Z INFO    plugin-topology: Killing plugin: exited during normal operation
lightningd-3: 2022-03-28T00:11:42.400Z **BROKEN** plugin-topology: Plugin marked as important, shutting down lightningd!
...
----------------------------- Captured stderr call -----------------------------
topology: update for channel 105x1x1 not found!
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-29 10:50:01 +10:30
Rusty Russell aad4495f56 delinvoice: allow desconly arg to only remove the description.
Means that field is now optional in JSON output.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `delinvoice` has a new parameter `desconly` to remove description.
2022-03-29 10:04:16 +10:30
Rusty Russell ccaf04d268 invoice: add deschashonly parameter.
LNURL wants this so they can include images etc in descriptions.

Replaces: #4892
Changelog-Added: JSON-RPC: `invoice` has a new parameter `deschashonly` to put hash of description in bolt11.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-29 10:04:16 +10:30
Rusty Russell 7147fea2ff common: add const to accepted_extra_tlvs arg.
It was tlv_fields_valid that wanted a non-const: now that's gone, we
can make this correctly const.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell 83ee68ab06 common/tlvstream: put TLV checking back in the generic function.
Callers were supposed to call "tlv_fields_valid" after fromwire_tlv,
but few did.  Make this the default, and call the underlying function
directly where we want to be more flexible (one place).

This loses the ability to allow misordered fields, or to pass through
*any* even fields.  We restore that for special cases in the next
patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell a770f51d0e tools/generate_wire.py: make functions allocate the TLV.
Requiring the caller to allocate them is ugly, and differs from
other types.

This means we need a context arg if we don't have one already.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell fa0c29f959 tools/generate_wire.py: tlvs should start with tlv_
No more "towire_offer", but "towire_tlv_offer".

This means we double-up on the unfortunately-named `tlv_payload` inside
the onion, but we should rename that in the spec when we remove
old payloads.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell 7829f2eb06 onion_messages: remove obs2 support.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: Removed backwards compat with onion messages from v0.10.1.
2022-03-25 13:55:44 +10:30
Rusty Russell 726b6878d1 offers: import latest variant from draft.
In particular, this changes the name of a field in invoice_request:
`payer_signature` becomes simply `signature`.  So we allow both for
now, and send the old one unless deprecated_apis is disabled.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell e36d4d1143 devtools/decodemsg: fix printing of wireaddr.
printwire_ routines are supposed to print!  And they're only needed
inside devtools/.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell 6f7d51ee68 common/onion: always fill in failtlvtype and failtlvpos parameters.
When we did fill them in, we filled them in wrong: the offset should be
the offset in the message, not the field number!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Vincenzo Palazzo 53806d1abd cli: make the command line more user friendly.
Also has to fix up tests.

Changelog-Fixed: cli doesn't required anymore to confirm the password if the `hsm_secret` is already encrypted.

Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
2022-03-24 09:53:38 +10:30