Commit Graph

34 Commits

Author SHA1 Message Date
Rusty Russell c45eb62b57 lightningd: create small hsm_sync_req() helper for hsm queries.
Commonalizes a small piece of code.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-10 17:26:47 +09:30
Rusty Russell 8a217f13cf bolt12: update comments to match latest spec.
No code changes.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 15:08:03 +01:00
Rusty Russell 37bc4603b8 lightningd: re-add 'offerout' functionality, as 'invoicerequest'.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 15:08:03 +01:00
Rusty Russell 7906770489 lightningd: add "savetodb" argument to createinvoicerequest, add listinvoicerequests/disableinvoicerequest
This is how we put new invoice_requests into the db; this will be used
by a new "invoicerequest" command which replaces "offerout".

The API	is now the same as the offers api.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 15:08:03 +01:00
Rusty Russell 1e3cb01546 bolt12: import the latest spec, update to fit.
I know this is an unforgivably large diff, but the spec has changed so
much that most of this amounts to a rewrite.

Some points:
* We no longer have "offer_id" fields, we generate that locally, as all
  offer fields are mirrored into invoice_request and then invoice.
* Because of that mirroring, field names all have explicit offer/invreq/invoice
  prefixes.
* The `refund_for` fields have been removed from spec: will re-add locally later.
* quantity_min was removed, max == 0 now mean "must specify a quantity".
* I have put recurrence fields back in locally.

This brings us to 655df03d8729c0918bdacac99eb13fdb0ee93345 ("BOLT 12:
add explicit invoice_node_id.")

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 15:08:03 +01:00
Rusty Russell 3afa5077fe offers: make them always unsigned.
This is in preparation for the spec update where the signature field
does not even exist.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 15:08:03 +01:00
Rusty Russell e30ea91908 BOLTs: update to more recent bolt12 spec.
It's 2b7ad577d7a790b302bd1aa044b22c809c76e49d, which reverts the
point32 changes.

It also restores send_invoice in `invoice`, which we had removed
from spec and put into the recurrence patch.

I originally had implemented compatibility, but other changes
which followed this are far too widespread.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: offers: complete rework of spec from other teams (yay!) breaks previous compatibility (boo!)
2022-10-26 11:29:06 +10:30
Rusty Russell 4e39b3ff3d hsmd: don't use point32 for bolt12, but use pubkeys (though still always 02)
This is the one place where we hand point32 over the wire internally, so
remove it.

This is also our first hsm version change!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-10-26 11:29:06 +10:30
Rusty Russell bed905a394 lightningd: use 33 byte pubkeys internally.
We still use 32 bytes on the wire, but internally don't use x-only.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-10-26 11:29:06 +10:30
Rusty Russell 0195b41461 pytest: test that we don't change our payer_key calculation.
If we do, an upgrade would mean we can no longer get refunds on old
invoices.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-29 16:10:57 +09:30
Rusty Russell 2022e4a7a9 wallet: simplify payments lookup so sqlite3 uses index.
Filtering by status is rare, so we can do it in the caller; just let sqlite3
filter by payment_hash.

With ~650,000 payments in db:

Before:
```
129/300000 complete 5.60/sec (33078 invs, 169 pays, 0 retries) in 30 seconds. 19 hours-14 hours remaining.
201/300000 complete 7.20/sec (43519 invs, 241 pays, 0 retries) in 40 seconds. 16 hours-11 hours remaining.
257/300000 complete 5.60/sec (54568 invs, 289 pays, 0 retries) in 50 seconds. 16 hours-14 hours remaining.
305/300000 complete 4.80/sec (65772 invs, 337 pays, 0 retries) in 60 seconds. 16 hours-17 hours remaining.
361/300000 complete 5.60/sec (75875 invs, 401 pays, 0 retries) in 70 seconds. 16 hours-14 hours remaining.
```

After:
```
760/300000 complete 40.00/sec (19955 invs, 824 pays, 0 retries) in 20 seconds. 2 hours-2 hours remaining.
1176/300000 complete 41.60/sec (30082 invs, 1224 pays, 0 retries) in 30 seconds. 2 hours-119 minutes remaining.
1584/300000 complete 40.80/sec (40224 invs, 1640 pays, 0 retries) in 40 seconds. 2 hours-2 hours remaining.
1984/300000 complete 40.00/sec (49938 invs, 2048 pays, 0 retries) in 50 seconds. 2 hours-2 hours remaining.
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-22 15:19:46 +02:00
Rusty Russell 6cf3d47505 offers: remove backwards-compatiblity invoice_request signatures.
We changed the field name in v0.11.0, so this breaks compat with
v0.10.2.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-12 09:34:52 +09:30
Rusty Russell 401f1debc5 common: clean up json routine locations.
We have them split over common/param.c, common/json.c,
common/json_helpers.c, common/json_tok.c and common/json_stream.c.

Change that to:
* common/json_parse (all the json_to_xxx routines)
* common/json_parse_simple (simplest the json parsing routines, for cli too)
* common/json_stream (all the json_add_xxx routines)
* common/json_param (all the param and param_xxx routines)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
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 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 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
niftynei ce12d2b8a9 database: pull out database code into a new module
We're going to reuse the database controllers for the accounting plugin
2022-03-05 15:03:34 +10:30
Rusty Russell 4ffda340d3 check: make sure all files outside contrib/ include "config.h" first.
And turn "" includes into full-path (which makes it easier to put
config.h first, and finds some cases check-includes.sh missed
previously).

config.h sets _GNU_SOURCE which really needs to be done before any
'#includes': we mainly got away with it with glibc, but other platforms
like Alpine may have stricter requirements.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-06 10:05:39 +10:30
Rusty Russell 163d3a16f4 doc: clean up offers bolt quotes
As of 2b923a0367c5f9154fcec706e3302cc4658dd889.

Recurrence quotes need to be marked separately, since they're no longer
in offers main bolt.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-01 05:44:28 +10:30
Rusty Russell 8f582e770c BOLT12: use point32 instead of pubkey32.
That's the modern BOLT12 term.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-10-08 13:47:30 +02:00
Vincenzo Palazzo fd33aed4b5 rpc: Integrate the status flow in the listsendpays command
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
2021-09-22 16:23:24 +09:30
Rusty Russell 7401b26824 cleanup: remove unneeded includes in C files.
Before:
 Ten builds, laptop -j5, no ccache:

```
real	0m36.686000-38.956000(38.608+/-0.65)s
user	2m32.864000-42.253000(40.7545+/-2.7)s
sys	0m16.618000-18.316000(17.8531+/-0.48)s
```

 Ten builds, laptop -j5, ccache (warm):

```
real	0m8.212000-8.577000(8.39989+/-0.13)s
user	0m12.731000-13.212000(12.9751+/-0.17)s
sys	0m3.697000-3.902000(3.83722+/-0.064)s
```

After:
 Ten builds, laptop -j5, no ccache: 8% faster

```
real	0m33.802000-35.773000(35.468+/-0.54)s
user	2m19.073000-27.754000(26.2542+/-2.3)s
sys	0m15.784000-17.173000(16.7165+/-0.37)s
```

 Ten builds, laptop -j5, ccache (warm): 1% faster

```
real	0m8.200000-8.485000(8.30138+/-0.097)s
user	0m12.485000-13.100000(12.7344+/-0.19)s
sys	0m3.702000-3.889000(3.78787+/-0.056)s
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-17 09:43:22 +09:30
Rusty Russell ea30c34d82 cleanup: remove unneeded includes in header files.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-17 09:43:22 +09:30
Rusty Russell cb9e0268a7 offer / offerout: return existing if its still active.
As requested by @shesek: it's weird to fail if they ask for the exact
same thing (which is quite possible, since offers don't expire by
default).

And add a new "created" field so they can tell if they have an old
one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-21 13:27:27 -04:00
Rusty Russell 424ac84263 patch remove-payer-backcompat.patch 2021-07-14 14:33:18 -05:00
Rusty Russell 18b6aa5e66 BOLT 12: update to include replace_invoice options.
We don't support it (yet), but update the spec to include it.

We include the previous field (recurrence_signature) as a shim for the
moment, for compat with existing nodes.  It's ugly, but next release
we'll stop *sending* it, then finally we'll stop accepting it!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-03 12:13:45 +09:30
Rusty Russell f9fe814ea3 offers: signatures are now optional.
As per latest spec revision.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: BOLT12 offers can now be unsigned, for really short QR codes.
2021-07-03 12:13:45 +09:30
Rusty Russell 874ca99c32 offers: make 'used' flag more useful.
We used to only set it for single-use offers (where it's required),
but it's still interesting for multi-use offers, so let's keep it
there.

We also put this field in the documentation.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-25 14:44:03 +10:30
Rusty Russell bdfcec3eb6 fetchinvoice: check we're in the period before attempting to fetch.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Rusty Russell c1b38afcd3 lightningd: new api payersign to sign bolt12 message with a payer_key.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Rusty Russell 43b71de897 lightningd: low-level createinvoicerequest API (EXPERIMENTAL_FEATURES)
This is similar to the createinvoice API, except we don't need to save
invoice requests in the database.  We may, however, have to look up
payment_key for recurring invoice requests, and sign the message with
the payment_key.

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 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 d66dbd473a lightningd: add low-level offer interfaces.
The real work is done in a plugin, but provide enough API that we can
manipulate the db.
2020-12-15 12:05:02 +01:00