It was intermittant before: I added a sleep(1) in the code before
sending the error (temporarily) to make it always triggers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Previously, we would forward the message to a subd, but now we have
the case where the subd is gone, but we're still connected. If the
peer anything but a reestablish in that state, we drop the connection.
Instead, an error should always make us fail the channel.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We truncate the file on stop(), but don't re-created it on start().
We didn't notice it before, but the net
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We generalize the current df-only "aborted" flag (and invert it) to a
"disconnected" flag in the peer status message.
We convert it back to the aborted flag for now inside subd.c, but that's
next.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
On Mac most tests report BROKEN because sodium creating an untracked fd pointing to /dev/random. dev_report_fd’s finds it at tear down and reports a BROKEN message.
We allow a single “char special” fd without reporting it as broken improving QOL for Mac developers.
While we’re here we added the fd mode to the log to help with future rogue fd issues.
ChangeLog-None
Rather than crashing the entire node on invalid pubkey, check the
validity of the pubkey in decode_n, and return an error if invalid.
Detected by libFuzzer:
==265599== ERROR: libFuzzer: deadly signal
#7 abort
#8 bolt11_decode common/bolt11.c:999:4
Invalid recovery IDs cause
secp256k1_ecdsa_recoverable_signature_parse_compact to abort, which
crashes the entire node. We should return an error instead.
Detected by libFuzzer:
[libsecp256k1] illegal argument: recid >= 0 && recid <= 3
Remove the assertion so that an error is returned for invalid bech32.
An error is preferable to crashing the entire node if there's an extra
"lightning:" prefix:
$ lightning-cli pay "lightning:lightning:"
Node log:
pay: common/bolt11.c:718: bolt11_decode_nosig: Assertion `!has_lightning_prefix(str)' failed.
pay: FATAL SIGNAL 6
...
INFO plugin-pay: Killing plugin: exited during normal operation
**BROKEN** plugin-pay: Plugin marked as important, shutting down lightningd
If both databits and *data_len are 0, pull_uint return uninitialized
stack memory in *val.
Detected by valgrind and UBSan.
valgrind:
==173904== Use of uninitialised value of size 8
==173904== __sanitizer_cov_trace_cmp8
==173904== decode_c (bolt11.c:292)
==173904== bolt11_decode_nosig (bolt11.c:877)
UBSan:
common/bolt11.c:79:29: runtime error: shift exponent 64 is too large for 64-bit type 'uint64_t' (aka 'unsigned long')
Corpus input e6f7b9744a7d79b2aa4f7c477707bdd3483f40fa triggers the UBSan
report, but we didn't previously realize this because UBSan has been
disabled in the CI run. We rename the input to indicate its usefulness
as a permanent regression test.
Otherwise, if pull_all fails, we attempt to create a script from NULL,
causing a UBSan report:
bitcoin/script.c:29:28: runtime error: null pointer passed as argument 2, which is declared to never be null
Corpus input bf703c2c20c0818af70a8c4caad6e6fd8cfd1ac6 triggers the UBSan
report, but we didn't previously realize this because UBSan has been
disabled in the CI run. We rename the input to indicate its usefulness
as a permanent regression test.
Move the "no lease, return" to the top, to avoid testing twice. Also,
we won't spam now for most channels.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This makes the pay helper function being able to route
a payment using the optional `route` paramter that defaults to `False`.
I added this, as some plugins maintained their own version of `pay` that
needed routed payment helper.
Changelog-None
During our development, we modified the way
we report backtraces.
On a minimal configuration in OpenBSD, it seems that we
no longer compile from commit a9f26b7d07 because
our conditional code is buggy.
With the following compiler
vultr# cc -v
OpenBSD clang version 13.0.0
Target: amd64-unknown-openbsd7.3
Thread model: posix
InstalledDir: /usr/bin
We have the following error
cc common/channel_id.c
cc common/daemon.c
common/daemon.c:218:2: error: implicit declaration of function 'add_steal_notifiers' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
add_steal_notifiers(NULL);
^
1 error generated.
gmake: *** [Makefile:298: common/daemon.o] Error 1
Reported-by: @grubles
Fixes a9f26b7d07
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
As a node matures and is no longer new, it can take some time
to determine which version of `cln` it's running.
To address this, we now display the version earlier. This ensures
that even in the event of a crash, we're aware of the running version.
(cln-meta-project-py3.11) ➜ lightning git:(macros/log-version) ✗ ./lightningd/lightningd
2023-10-12T19:21:00.899Z INFO lightningd: v23.08.1-209-gae94be4-modded
2023-10-12T19:21:00.994Z INFO lightningd: Creating configuration directory /home/vincent/.lightning/bitcoin
2023-10-12T19:21:01.235Z INFO lightningd: Creating database
2023-10-12T19:21:01.279Z UNUSUAL hsmd: HSM: created new hsm_secret file
Could not connect to bitcoind using bitcoin-cli. Is bitcoind running?
Make sure you have bitcoind running and that bitcoin-cli is able to connect to bitcoind.
You can verify that your Bitcoin Core installation is ready for use by running:
$ bitcoin-cli echo 'hello world'
2023-10-12T19:21:01.349Z **BROKEN** plugin-bcli: \nCould not connect to bitcoind using bitcoin-cli. Is bitcoind running?\n\nMake sure you have bitcoind running and that bitcoin-cli is able to connect to bitcoind.\n\nYou can verify that your Bitcoin Core installation is ready for use by running:\n\n $ bitcoin-cli echo 'hello world'\n
2023-10-12T19:21:01.349Z INFO plugin-bcli: Killing plugin: exited before we sent init
The Bitcoin backend died.
Link: https://github.com/ElementsProject/lightning/issues/6374
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
We update `test_grpc_no_auto_start` test to check that we do not
generate certificates when the cln-grpc plugin is not started.
This fails currently, so next commit fix it up.
Add test `test_rune_method_not_equal_and_method_empty` that reproduces
issue #6725.
This fails currently, so next commit fix it up.
Error:
```
> with pytest.raises(RpcError, match='Not permitted: method not present'):
E Failed: DID NOT RAISE <class 'pyln.client.lightning.RpcError'>
tests/test_runes.py:605: Failed
```
Without `developer` option, after compiling CLN and sourcing
`contrib/startup_regtest.sh`, if we try to start 2 nodes on regtest
running the command `start_ln` we get the following error:
```
lightningd: Config file /tmp/l1-regtest/config line 6: dev-fast-gossip: requires --developer
...
lightningd: Config file /tmp/l2-regtest/config line 6: dev-fast-gossip: requires --developer
```
Changelog-None
The tests will wait until it's locally enabled, but it might not have
the update in the gossip store. So have renepay enhance its local
view even if it already knows about the channel (this is correct
anyway, it just isn't very important usually).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This breaks Dijkstra, which is presumably why it was actually
disabled. Remove the code altoghether, instead.
Changelog-Fixed: JSON-RPC: `getroute` now documents that it ignores `fuzzpercent`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In this case, we were allocating off NULL, which meant a leak:
```
MEMLEAK: 0x565086722e98
label=channeld/channeld.c:3433:struct inflight
backtrace:
ccan/ccan/tal/tal.c:477 (tal_alloc_)
channeld/channeld.c:3433 (inflights_new)
channeld/channeld.c:3573 (splice_accepter)
channeld/channeld.c:4145 (peer_in)
channeld/channeld.c:6051 (main)
parents:
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Also added splice_out tests that use the new PSBT command.
ChangeLog-Added: New `addpsbtoutput` command for creating a PSBT that can receive funds to the on-chain wallet.
We show where the pointer was allocated, but it can be confusing if it
was later stolen onto another context. Save and report those too.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This makes it easier to use outside simple subds, and now lightningd can
simply dump to log rather than returning JSON.
JSON formatting was a lot of work, and we only did it for lightningd, not for
subdaemons. Easier to use the logs in all cases.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
