Commit Graph

1011 Commits

Author SHA1 Message Date
Rusty Russell
4deb9311ce Makefile: fix parallel build error on clean tree.
Caused by missing common/iso4217.c from common/Makefile:

```
In file included from ./common/iso4217.h:4,
                 from common/iso4217.c:3:
./wire/wire.h:7:10: fatal error: secp256k1_recovery.h: No such file or directory
    7 | #include <secp256k1_recovery.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make: *** [Makefile:265: common/iso4217.o] Error 1
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-03 16:36:22 -06:00
niftynei
1e9a900918 df: start of RPC for bumping the fee!
Doesn't call into dualopend yet
2021-03-03 16:19:04 -06:00
Rusty Russell
8af5764a9c json: fix oom when adding a long string 2021-03-03 09:18:53 +10:30
Rusty Russell
d0946b75bc common: support opt_shutdown_anysegwit checks (EXPERIMENTAL_FEATURES).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-02 14:42:34 +10:30
Rusty Russell
66dda32da2 common/shutdown_scriptpubkey: extract shutdown scriptpubkey test.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-02 14:42:34 +10:30
Christian Decker
c78e2cc024 test: Fix memory leak in unit test run-gossmap_local
This was likely missed because we don't run the tests under valgrind anymore
due to time constraints. I do run them on a semi-regular basis, which is why
I found this.
2021-03-02 11:56:59 +10:30
Rusty Russell
45ce7380af doc: update BOLT quotes (to include links for anchor outputs).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-25 13:23:16 +10:30
Rusty Russell
6b11cc8b8c common: disallow NULL channel_id to peer_failed_err.
No more sending "all-channel" errors; in particular, gossipd now only
sends warnings (which make us hang up), not errors, and peer_connected
rejections are warnings (and disconnect), not errors.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Plugins: `peer_connected` rejections now send a warning, not an error, to the peer.
2021-02-04 12:02:52 +10:30
Rusty Russell
f4ee41a989 common: remove peer_failed in favor of peer_failed_warn/peer_failed_err
And make all the callers choose which one.  In general, I prefer warn,
which lets them reconnect and try again, however some places are either
stated that they must be errors in the spec itself, or in openingd
where we abandon the channel when we close the connection anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: we now send warning messages and close the connection, except on unrecoverable errors.
2021-02-04 12:02:52 +10:30
Rusty Russell
e6cefc4b00 common: infrastructure to construct warning messages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:52 +10:30
Rusty Russell
d14e273b04 common: treat all "all-channels" errors as if they were warnings.
This is in line with the warnings draft, where all-zeroes in a
channel_id is no longer special (i.e. it will be ignored).

But gossipd would send these if it got upset with us, so it's best
practice to ignore them for now anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: we treat error messages from peer which refer to "all channels" as warnings, not errors.
2021-02-04 12:02:52 +10:30
Rusty Russell
a7c5a1f1d2 lightningd: implement receiving warnings.
This takes from the draft spec at https://github.com/lightningnetwork/lightning-rfc/pull/834

Note that if this draft does not get included, the peer will simply
ignore the warning message (we always close the connection afterwards
anyway).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: we now report the new (draft) warning message.
2021-02-04 12:02:52 +10:30
Rusty Russell
c5bd518d2f gossmap: change local API.
Now we create a separate set of local mods, and apply and unapply it.
This is more efficient than the previous approach, since we can do
some work up-front.  It's also more graceful (and well-defined) when a
local modification overlaps an existing one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:36 +10:30
Rusty Russell
1490ae4cf6 common: support transitory local map additions to gossmap.
This will let us add routehints to the map and use dijkstra etc like
normal.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:36 +10:30
Rusty Russell
3fc8b1cd20 common: fix gossmap min/max rounding.
They were backwards.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:36 +10:30
Rusty Russell
cc4ea9420a common: extract fp16 routines into their own file.
We might want to use them elsewhere.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:36 +10:30
Rusty Russell
06a54606a3 check-includes: allow redundant "config.h"
We should actually be including this (as it may define _GNU_SOURCE
etc) before any system headers.  But where we include <assert.h> we
often didn't, because check-includes would complain that the headers
included it too.

Weaken that check, and include config.h in C files before assert.h.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:36 +10:30
Rusty Russell
001b5d6416 offers: make it a runtime option.
The fetchinvoice and offers plugins disable themselves if the option
isn't enabled (it's enabled by default on EXPERIMENTAL_FEATURES).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: `experimental-offers` enables fetch, payment and creation of (early draft) offers.
2021-01-13 14:45:36 +01:00
Rusty Russell
a4bc3e5673 common/bolt12: include correct bolt12 wiregen header.
Don't include exp directly, use an ifdef in common/bolt12
(like we do for peer and onion wiregen files).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-13 14:45:36 +01:00
Rusty Russell
6dab04ebd5 tools/generate-wire.py: include digits in #ifndef idempotent header.
Otherwise check complains that it's '#ifndef LIGHTNING_WIRE_BOLT_WIREGEN_H':

wire/bolt12_wiregen.h seems to be missing the expected include guard:
  #ifndef LIGHTNING_WIRE_BOLT12_WIREGEN_H
  #define LIGHTNING_WIRE_BOLT12_WIREGEN_H
  ...
  #endif /* LIGHTNING_WIRE_BOLT12_WIREGEN_H */

make: *** [Makefile:458: check-includes] Error 1

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-13 14:45:36 +01:00
Rusty Russell
fc3e679c97 lightningd: control onion messages by experimental-onion-messages option.
Note that this also changes so the feature is not represented in channels,
reflecting the recent drafts.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: `experimental-onion-messages` enables send, receive and relay of onion messages.
2021-01-13 14:45:36 +01:00
niftynei
327d9a3ff6 experimental-dual-fund: add config level option for enabling dual-fund
Allow a user to switch on dual-funding without needing to compile
as EXPERIMENTAL_FEATURES.

Doesn't work yet, since everything is still behind
'EXPERIMENTAL_FEATURES' compile time flags... but useful for testing
2021-01-10 13:44:04 +01:00
niftynei
924aaf180e temp_channel_id: move to common
We actually do need this for dualopend's, specifically for returning
errors to open_channel2
2021-01-10 13:44:04 +01:00
niftynei
d47992a46d billboard: add in billboard updates from dualopend
Uses shared messaging now!
2021-01-10 13:44:04 +01:00
niftynei
fc49874e32 billboard: break out common method for billboard updates 2021-01-10 13:44:04 +01:00
Rusty Russell
2de467274e common/amount: make fmt_amount_sat / fmt_amount_msat etc take copy.
We pass by copy everywhere else, let's do it here too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 12:45:31 +01:00
Rusty Russell
c08ff167b2 decode: new generic API to decode bolt11 and bolt12.
This is experimental for now, but can eventually deprecated
'decodepay' and even decode other kinds of messages.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Rusty Russell
84dc943cf5 common/bolt11_json: extract bolt11->json code.
Our new "decode" command will also handle bolt11.  We make a few cleanups:

1. Avoid type_to_string() in JSON, instead use format functions directly.
2. Don't need to escape description now that JSON core does that for us.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Rusty Russell
075c25fc08 plugins/fetchinvoice: handle sendinvoice timeout, error or payment.
If they pay the invoice, they don't bother replying; that's just for
errors.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Christian Decker
0d1b45dfcc json-rpc: Give waitblockheight an error code for timeouts
We need to differentiate timeouts from other results, so make it recognizable.
2021-01-08 09:19:24 +01:00
Rusty Russell
3b7d0e7a62 common/json: make json_scan return an error string.
This makes for more useful errors.  It prints where it was up to in
the guide, but doesn't print the entire JSON it's scanning.

Suggested-by: Christian Decker
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-07 19:32:47 +01:00
Rusty Russell
fd7d1a1cc0 common: remove now-unused json_delve.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-07 19:32:47 +01:00
Rusty Russell
a5befb0072 common: enhance json_scan with simple array helpers.
In several places we want to access the first element of an array.
This uses a '[indexnum:xxx]' form which is a bit weird, but works similarly
to the way we specify member matches.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-07 19:32:47 +01:00
Rusty Russell
553daf17e0 common/json: new helper to scan JSON: json_scan.
This takes a JSON-style format string, and does intelligent parsing,
removing a lot of boilerplate from code which needs to deal with JSON.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-07 19:32:47 +01:00
Rusty Russell
24b6132ee8 common: add length-limited versions of json_streq and json_get_member.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-07 19:32:47 +01:00
Rusty Russell
2b6cdfeb5a json_to_psbt: fix API to match other allocating json_to functions.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-07 19:32:47 +01:00
Antoine Poinsot
d2a903992c hsmd: regroup hsm_secret decryption logic
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-01-06 13:50:01 +01:00
Antoine Poinsot
c6bc22b0f5 hsmd: group hsm_secret encryption
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-01-06 13:50:01 +01:00
Antoine Poinsot
a441485a35 lightningd: regroup hsm_secret password input logic
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-01-06 13:50:01 +01:00
Antoine Poinsot
917f78a4f8 lightningd: group hsm_secret encryption key derivation
This avoids duplication of both logic and error-prone values, such as
the salt. Grouping all hsm encryption logic into a public API will also
allow us to fuzz it.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-01-06 13:50:01 +01:00
niftynei
713bb7491b json: allow helper to take/free psbt
Makes things a bit cleaner elsewhere
2021-01-05 19:12:00 +01:00
Rusty Russell
69ddf818c7 plugins/fetchinvoice: catch invoice_request reply.
Using onionmessage hook, we get the response and either present it
to the user (invoice) or return the error to the user.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-23 14:24:39 +01:00
Rusty Russell
3eada358e9 plugins/fetchinvoice: plugin to send an invoice_request for a given offer
Doesn't catch the reply yet, but prepares the invoice request based on
the offer and sends it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-23 14:24:39 +01:00
Rusty Russell
59efd160c1 hsmd: code to sign bolt12 messages with a tweaked key.
Invoices are signed with our own key, but we use a transient payer_key with a
tweak for invoice_requests (and refunds).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-23 14:24:39 +01:00
Rusty Russell
1293852542 common/bolt12: add calculations for offer periods.
It's not trivial, but fortunately gmtime and mktime exist already.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-23 14:24:39 +01:00
fiatjaf
0fb4c1112d add a note to "unknown parameter" error about -k autodetect failure. 2020-12-21 12:17:43 +00:00
Jan Sarenik
0401c60d43 common: change default network to mainnet for all
Changelog-changed: Default network on both new and old
installs is now bitcoin. The warning "default network
changing in 2020" was removed.

Reverts 36c517b
Fixes #4159
2020-12-16 11:48:25 +01:00
Rusty Russell
723c16072a cleanups: feedback from Christian Decker review.
1. Hoist 7200 constant into the bolt12 heade2.
2. Make preimage the last createinvoice arg, so we could make it optional.
3. Check the validity of the preimage in createinvoice.
4. Always output used flag in listoffers.
5. Rename wallet offer iterators to offer_id iterators.
6. Fix paramter typos.
7. Rename `local_offer_id` parameter to `localofferid`.
8. Add reference constraints on local_offer_id db fields.
9. Remove cut/paste comment.
10. Clarify source of fatal() messages in wallet.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-15 12:05:02 +01:00
Rusty Russell
0fb0b94e8d common/blindedpath: fix type of enctlv.
This didn't compile, but since nothing depends yet on common/blindedpath.o
we don't build it yet.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-15 12:05:02 +01:00
Rusty Russell
4c4288e3e5 invoice: handle bolt12 strings if EXPERIMENTAL_FEATURES.
The database still calls them `bolt11`, but we treat them depending on
prefix.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-15 12:05:02 +01:00