Commit Graph

21 Commits

Author SHA1 Message Date
Rusty Russell 4deb552fe9 build: don't generate experimental variants of wire files.
We no longer have any experimental-only wire definitions.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-05-23 09:34:08 +09:30
Rusty Russell 37590eeeb2 common: fix arm32 compile breakage.
It's obviously the incorrect type, while our CI didn't catch it, Nicholas did:

```
plugins/fetchinvoice.c:1362:30: error: conversion from 'long long unsigned int' to 'size_t' {aka 'unsigned int'} changes value from '18446744073709551615' to '4294967295' [-Werror=overflow]
 1362 |      || tlv_span(wire, 1001, UINT64_MAX, NULL) != 0) {
```

Reported-by: @NicholasDorier
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: Build: arm32 compiler error in fetchinvoice, due to bad types on 32-bit platforms.
Fixes: #5776
2022-12-06 10:44:39 +01:00
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 891cef7b2b bolt12: routines to hash the invreq parts.
This gives us a unique identifier, by which we can match an invoice to
their invoice_request.

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 6e755d6fe8 common/bolt12: code to initialize invreqs from offers, invs from invreqs.
This is an important part of the coming spec: we mirror all fields,
known and unknown.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 15:08:03 +01:00
Rusty Russell aa73878831 common/bolt12: add code to generate offer_id, extract parts of streams.
The new spec removes the offer_id, in favor of mirroring all the
fields.  So we need a way of generating a convenient identifier to
identify the offer, and this works.

We also want to extract parts of streams elsewhere, so expose that.

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 786732601c common: remove unused functions or make static.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-06 10:05:39 +10:30
Rusty Russell 296437c655 bolt12: remove deprecated `chains` fields
We also move recurrence fields into a separate spec patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-01 05:44:28 +10:30
Rusty Russell c92ce59892 BOLT 12: switch invoice_request/invoice to singular `chain` field.
We keep the now-removed chains field, and in deprecated mode, we set it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: bolt12: `chains` in invoice_request and invoice is deprecated, `chain` is used instead.
2021-10-08 13:47:30 +02:00
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
Rusty Russell 7769903f1a bolt12: import latest spec (timestamp -> created_at).
@shesek points out that we called this field created_at in bolt11 decode,
which makes more sense anyway.

Changelog-EXPERIMENTAL: bolt12 decode `timestamp` field deprecated in favor of new name `created_at`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-21 13:27:27 -04:00
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
Christian Decker 7f15f86718 libhsmd: First working build script for libhsmd-python
Changelog-Added: libhsmd: Added python bindings for `libhsmd`
2021-05-15 09:31:12 +09:30
Christian Decker a6c857dadb pay: Add functions to tell bolt12 string apart
The functions just look at the hrp, so they're not guaranteed to guess
right, but for this case it's sufficient.
2021-03-11 14:09:51 +10:30
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 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 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
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 4d086e9939 common/bolt12: encode/decode for bolt12 offer, invoice_request and invoice
Note the collapse of '+\s*' and the test cases from the spec.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-09 16:40:13 +10:30