Commit Graph

7246 Commits

Author SHA1 Message Date
Rusty Russell
aa6aad0131 common: add struct onionreply
I really want a type which means "I am a wrapped onion reply" as separate
from "I am a normal wire msg".  Currently both user u8 *, and I got very
confused trying to figure out where each one was an unwrapped error msg,
or where it still needed (un)wrapping.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-01-23 16:17:42 +10:30
Rusty Russell
aae5148206 common: remove onionreply type from sphinx.c
It's only mildly used, and I really to use onionreply in a more
generic sense in the next patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-01-23 16:17:42 +10:30
Rusty Russell
ddce5573c7 channeld: use wirestring for failure strings.
I think this code predated wirestring.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-01-23 16:17:42 +10:30
Rusty Russell
a0a2c257be Makefile: add a COMPAT_V080 flag.
We're going to need this in future.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-01-23 16:17:42 +10:30
Rusty Russell
fe84d69022 channeld: fix cut & paste bug.
It's failed[i] we're dealing with, not fulfilled[i].

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-01-23 16:17:42 +10:30
Rusty Russell
9a72016640 lightningd: remove unused allocation.
Not a leak, since it's off tmpctx, but send_htlc_out allocates this itself.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-01-23 16:17:42 +10:30
darosior
dd3d8d9504 plugin: fix a comment when setting up io conns 2020-01-21 22:38:14 +01:00
darosior
87f0733965 lightningd/plugin: fix the "plugins" entry in 'listconfigs'
The value 'as_int' should not be added as a bool.
2020-01-21 22:38:14 +01:00
darosior
dc3aa33927 pytest: use pyln.client for functional tests 2020-01-21 22:38:14 +01:00
ZmnSCPxj
a9f0f05eea pay: Implement retry in case of final CLTV being too soon for receiver.
Changelog-Fixed: Detect a previously non-permanent error (`final_cltv_too_soon`) that has been merged into a permanent error (`incorrect_or_unknown_payment_details`), and retry that failure case in `pay`.
2020-01-21 22:23:21 +01:00
ZmnSCPxj
72a24a2bdd test_pay.py: Add test for blockheight disagreement. 2020-01-21 22:23:21 +01:00
ZmnSCPxj
6c0d7ca737 pay: Implement tracking of blockheight for starting payment attempts. 2020-01-21 22:23:21 +01:00
ZmnSCPxj
e9aa690d44 pay: Factor out execution of getroute from starting of payment attempt. 2020-01-21 22:23:21 +01:00
ZmnSCPxj
54cc735201 lightningd/peer_control.c: Implement waitblockheight.
This is needed to fully implement handling of blockheight disagreements
between us and payee.
If payee believes the blockheight is higher than ours, then `pay`
should wait for our node to achieve that blockheight.

Changelog-Add: Implement `waitblockheight` to wait for a specific blockheight.
2020-01-21 22:23:21 +01:00
ZmnSCPxj jxPCSnmZ
44e8256338 common/json.c: Implement json_to_u32. 2020-01-21 22:23:21 +01:00
Vasil Dimov
fb7c006187 wire: add towire_int() and use it in connectd
Add towire_int() and fromwire_int() functions to "(de)serialize"
"int". This will only work as long as both the caller of towire_int()
and the caller of fromwire_int() use the same in-memory representation
of signed integers and have the same sizeof(int).

Changelog-None
2020-01-21 16:59:18 +01:00
Vasil Dimov
fc75d8a9e6 connectd: add own err codes instead of generic -1
Make it possible for connectd to send an error code to lightningd in
addition to the error message. Introduce two new error codes, replacing
the catch-all -1.

This change, together with
https://github.com/ElementsProject/lightning/pull/3395
will implement https://github.com/ElementsProject/lightning/issues/3366

Changelog-Changed: The `connect` command now returns its own error codes instead of a generic -1.
2020-01-21 16:59:18 +01:00
Vasil Dimov
3cf91b23b9 doc: unify man pages error sections
Change all man pages to follow the style of doc/lightning-pay.7.md for
the section on returning errors.

Changelog-None
2020-01-21 12:49:33 +08:00
Vasil Dimov
89466f0e55 doc: list the error codes of funding_* commands
Changelog-None
2020-01-21 12:49:33 +08:00
Vasil Dimov
11da88a281 common: add 2 specific error codes wrt funding
Add "peer not connected" and "unknown peer" as error codes, so that
users can check against numeric error codes instead of textual error
messages.

Will ease https://github.com/ElementsProject/lightning/issues/3366

Changelog-None
2020-01-21 12:49:33 +08:00
lisa neigut
e1ef902db4 wire-make: remove --silent flag from patch command
not supported on all architectures
2020-01-18 19:37:46 +08:00
Vasil Dimov
3186215058 doc: update FreeBSD installation instructions
Now that c-lightning is in the FreeBSD ports system (\o/)
update the installation instructions, which basically boil down
to just `pkg install c-lightning`.

Changelog-None
2020-01-17 21:56:34 +01:00
Vasil Dimov
8adbd4d31e doc: also build docs when building everything else
Before this change `make` would build everything but the docs.
They would be built during `make install` which is unexpected.

Add a dependency to `doc-all` to the `default` target so that docs are
build together with the rest of the programs. Leave the `install-data`
as is, to still build the docs if they are not built yet during install.

Changelog-None
2020-01-15 12:34:57 +01:00
Zoe Faltibà
205f9d814d pyln-client/LightningRpc: fixed logger in super()
* Changelog-None
2020-01-15 09:26:09 +08:00
Christian Decker
4be1868b8a pay: Invert ownership of wallet_payment
`wallet_payment_store` would free the `wallet_payment` instance which would
then cause us to reload it from the DB. Instead of doing the store->free->load
dance we now tell `wallet_payment_store` whether it should take ownership and
leave it alone if not.

Passing the payment around instead of referencing it through payment_hash and
partid is a nice side-effect.
2020-01-13 23:34:46 +01:00
Christian Decker
b9cf19175b pay: Fix a use-after-free bug
`wallet_payment_store` frees the unstored payment after it has stored it, but
we still need that instance for our notifications. This is the smallest
possible fix, but I plan to refactor this out.
2020-01-13 23:34:46 +01:00
Christian Decker
b800904409 pay: Move notify_sendpay_* calls out of the waiter loop
Changelog-Changed: plugin: `notify_sendpay_success` and `notify_sendpay_failure` are now always called, even if there is no command waiting on the result.
2020-01-13 23:34:46 +01:00
Christian Decker
51ee5cc28d pay: Move error message creation for sendpay into its own function
We're about to move it a bit up in the call-graph, so encapsulate it in its
own function.
2020-01-13 23:34:46 +01:00
Christian Decker
cc37862273 pytest: Reproduce issue #3403, sendpay notifications with no waiter
We clone the test above, but this time we don't attach waiters (they'd be racy
anyway), and we wait for the notification to be called. This fails, but is
fixed in the next two commits.
2020-01-13 23:34:46 +01:00
Christian Decker
2d45b13088 hsmtool: Make the backup copy in the same directory as the original
TIL: `rename` doesn't like its source and target to be on different
partitions. This was causing the `hsmtool` tests to fail whenever we ran them
on a different partition than the lightning-dir (e.g., `/dev/shm` for faster
testing), because we made the backup copy in the current working directory.

This changes this and creates the backup next to the original file, which has
a reasonable chance to be on the same partition.

Changelog-Changed: hsmtool: The `hsmtool` now creates its backup copy in the same directory as the original `hsm_secret` file.
2020-01-13 08:55:32 +08:00
Christian Decker
cca18a151e pytest: Fix the TOR statictor and torblob tests
How did these ever work?
2020-01-13 08:55:32 +08:00
Christian Decker
2c42cbffa2 pytest: Fix optimistic locking in valgrind - developer config
Valgrind doesn't really like crashes if compiled without DEVELOPER since that
seems to compile out the debug symbols, resulting in the following error:

```
Optimistic lock on the database failed. There may be a concurrent access to the database. Aborting since concurrent access is unsafe.
lightningd: FATAL SIGNAL 6 (version 0.0.99)
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd: FATAL SIGNAL 11 (version 0.0.99)
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
lightningd/lightningd: libbacktrace: no debug info in ELF executable
2020-01-07 15:26:03.539 EST [11583] LOG:  unexpected EOF on client connection with an open transaction
--------------------------- Captured stdout teardown ---------------------------
DEBUG:root:Calling stop with payload None
------------------------------- Valgrind errors --------------------------------
Valgrind error file: valgrind-errors.11409
==11409== Jump to the invalid address stated on the next line
==11409==    at 0x0: ???
==11409==    by 0x1C00A8: backtrace_full (backtrace.c:127)
==11409==    by 0x147B0A: send_backtrace (daemon.c:46)
==11409==    by 0x147B55: crashdump (daemon.c:54)
==11409==    by 0x6071F1F: ??? (in /lib/x86_64-linux-gnu/libc-2.27.so)
==11409==    by 0x6071E96: __libc_signal_restore_set (nptl-signals.h:80)
==11409==    by 0x6071E96: raise (raise.c:48)
==11409==    by 0x6073800: abort (abort.c:79)
==11409==    by 0x12B2FF: fatal (log.c:819)
==11409==    by 0x16FA3B: db_data_version_incr (db.c:826)
==11409==    by 0x16FA9E: db_commit_transaction (db.c:841)
==11409==    by 0x124D20: io_loop_with_timers (io_loop_with_timers.c:34)
==11409==    by 0x129260: main (lightningd.c:860)
==11409==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==11409==
==11409==
==11409== Process terminating with default action of signal 11 (SIGSEGV)
==11409==  Bad permissions for mapped region at address 0x0
==11409==    at 0x0: ???
==11409==    by 0x1C00A8: backtrace_full (backtrace.c:127)
==11409==    by 0x147B0A: send_backtrace (daemon.c:46)
==11409==    by 0x147B55: crashdump (daemon.c:54)
==11409==    by 0x6071F1F: ??? (in /lib/x86_64-linux-gnu/libc-2.27.so)
--------------------------------------------------------------------------------
```
2020-01-13 08:55:32 +08:00
fanquake
46f879d73f doc: openSSL is no longer required to build bitcoind
OpenSSL is no longer required after
https://github.com/bitcoin/bitcoin/pull/17265.

libsodium has never been required to build bitcoind on macOS.
2020-01-12 14:31:11 +01:00
Christian Decker
5e44895264 sphinx: Check the payload size at construction and in createonion
Fixes #3377

Changelog-Fixed: JSON-RPC: The arguments for `createonion` are now checked to ensure they fit in the onion packet.
2020-01-10 21:10:42 +01:00
Christian Decker
dff0a13bd1 sphinx: Make payload size computation publicly available 2020-01-10 21:10:42 +01:00
Christian Decker
0eaba5600a pytest: Reproduce issue #3377 2020-01-10 21:10:42 +01:00
Saibato
9824c14c9b Minor source code style change of comments.
Signed-off-by: Saibato <saibato.naga@pm.me>
2020-01-10 17:53:31 +01:00
Saibato
291fc48cd3 Fix an edge case where the connect answer is not zero and not error.
The tor proxy might want auth 0x2 or answer what ever not defined
in https://tools.ietf.org/html/rfc1928.

Changelog-Fixed: TOR: We don't send any further request if the return code of connect is not zero or error.

Signed-off-by: Saibato <saibato.naga@pm.me>
2020-01-10 17:53:31 +01:00
arowser
68271f7c6b add arm32v7/arm64v8 unit test to travis-ci 2020-01-09 22:47:05 +01:00
Vasil Dimov
26d081d500 connectd: translate socks5 errors to human strings
For example:
"Tor connect out for host example.com error: 4 "
becomes:
"Error connecting to example.com: Tor server reply: host unreachable"

Also clarify the error:
"Connected out for example.com error"
to:
"Connected out for example.com error: authentication required"
because the only reason it could have failed is that the Tor socks5
server did not like any of our proposed auth methods and we only
proposed "no auth".

Changelog-None
2020-01-09 14:51:49 +01:00
Vasil Dimov
899f5dee53 build: fix version extraction from non-git directory
https://github.com/ElementsProject/lightning/releases/download/v0.8.0/clightning-v0.8.0.zip
extracts into "clightning-v0.8.0".

https://github.com/ElementsProject/lightning/archive/v0.8.0.tar.gz
extracts into "lightning-0.8.0".

Tweak the regular expression in the Makefile to support both (extract
0.8.0 from either one). Also, downloading an arbitrary version, based on
git commit id:

https://codeload.github.com/ElementsProject/lightning/tar.gz/eb2b225c?dummy=/filename_this_is_irrelevant.tar.gz
extracts into "lightning-eb2b225c".

so, support extracting "eb2b225c" from that.

Changelog-None
2020-01-06 12:59:20 +01:00
Vasil Dimov
02dc261d73 tests: fix comments about the number of nodes
A fully connected network of 10 nodes has 45 connections
in total, not 55.

Changelog-None
2020-01-06 12:57:59 +01:00
Vasil Dimov
2ea91f834c Add the missing space between "if" and "("
Changelog-None
2020-01-06 12:57:59 +01:00
Vasil Dimov
0ac91b4f99 doc: fix typo: s/these test/these tests/
Changelog-None
2020-01-06 12:57:59 +01:00
Vasil Dimov
50e7ecbe87 doc: add missing ":" in lightning-listpeers.7
Changelog-None
2020-01-06 12:57:59 +01:00
Vasil Dimov
742d764001 lightningd: fix formatting in comment
Changelog-None
2020-01-06 12:57:59 +01:00
Vasil Dimov
43cc2ba708 contrib: fix wrong number in comment
Changelog-None
2020-01-06 12:57:59 +01:00
Vasil Dimov
76e5ed45a6 doc: fix wording in plugins/README.md
Changelog-None
2020-01-06 12:57:59 +01:00
ZmnSCPxj
ccece764f2 doc/lightningd.8.md: Fix formatting, remove old version.
Changelog-none
2020-01-05 03:00:47 +08:00
Rusty Russell
c74fceb4c9 JSON RPC: invoice exposeprivatechannels can specify exact channels.
Changelog-Changed: JSON API: `invoice` `exposeprivatechannels` can specify exact channel candidates.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-01-04 08:07:22 +08:00