Commit Graph

12 Commits

Author SHA1 Message Date
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
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
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 c448170d5f common/bolt12_merkle.c: fix comments.
I spent an hour thinking this code had a bug (see test vector fix);
we *do* overallocate the tree, but that's deliberate: we fill with NULLs
and ignore on recursion.

The Merkle recurse comment had an out-by-one, and the NULL-pad
technique used was uncommented.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-30 15:45:30 +09:30
Rusty Russell 2aa833d424 doc: fix up bolt12 quotes.
The one about size needs the offers PR rebased onto the latest
onion-message PR.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-14 14:33:18 -05:00
Rusty Russell 3b40bfa801 bolt12_merkle: change offer merkle to latest spec.
And fix up the mess we'd made:
1. We didn't order merkles by lesser-first.
2. We didn't correctly construct tree with last nodes on shortest path.

Now we have tests!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: protocol: offer signature format changed.
2021-07-14 14:33:18 -05:00
Rusty Russell a29847f0c6 DEVELOPER: allow fetchinvoice to force they payer_secret.
We usually assume we're fetching an invoice we are going to pay, so we
look up the previous payment for the payer key, and other sanity
checks.

This adds a developer option to fetchinvoice, which allows it to force
its own payer key, which it uses to sign directly and bypasses these
checks.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-14 14:33:18 -05:00
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 f06ad0471c common/bolt12_merkle.h: experimental bolt 12 implementation.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-09 16:40:13 +10:30