The hostname part of a DNS FQDN can allow for additional characters
other than specified in `man 7 hostname`.
This extends is_dnsaddr and the test issue #5657.
Also fixes a typo in a comment.
Changelog-Fixed: wireaddr: #5657 allow '_' underscore in hostname part of DNS FQDN
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>
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>
We actually want lightningd to create these, since it wants to put the
path_id secret in the last element. So best API is actually a generic
one, rather than separate APIs to create first and last ones.
And really, the more explicit initialization makes the users clearer.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Mainly, field name changes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: Protocol: Support for forwarding blinded payments (as per latest draft)
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!)
"sphinx_add_hop" takes a literal hop to include,
"sphinx_add_modern_hop" prepends the length. Now we always prepend a
length, make it clear that the literal version is a shortcut:
* sphinx_add_hop -> sphinx_add_hop_has_length
* sphinx_add_modern_hop -> sphinx_add_hop
In addition, we check that length is actually correct! This means
`createonion` can no longer create legacy or otherwise-invalid onions:
fix tests and update man page to remove legacy usage.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: `createonion` no longer allows non-TLV-style payloads.
We will now simply reject old-style ones as invalid. Turns out the
only trace we could find is a channel between two nodes unconnected to
the rest of the network.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: We now require all channel_update messages include htlc_maximum_msat (as per latest BOLTs)
Many changes to gossmap (including the pending ones!) don't actually
concern readers, as long as they obey certain rules:
1. Ignore unknown messages.
2. Treat all 16 upper bits of length as flags, ignore unknown ones.
So now we split the version byte into MAJOR and MINOR, and you can
ignore MINOR changes.
We don't expose the internal version (for creating the map)
programmatically: you should really hardcode what major version you
understand!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This allows GDB to print values, but also allows us to use them in
'case' statements. This wasn't allowed before because they're not
constant terms.
This also made it clear there's a clash between two error codes,
so move one.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: Error code from bcli plugin changed from 400 to 500.
If we expect further events for an onchain output (because we can steal
it away from the 'external'/rightful owner), we mark them.
This prevents us from marking a channel as 'onchain-resolved' before
all events that we're interested in have actually hit the chain.
Case that this matters:
Peer publishes a (cheating) unilateral close and a timeout htlc (which
we can steal).
We then steal the timeout htlc.
W/o the stealable flag, we'd have marked the channel as resolved when
the peer published the timeout htlc, which is incorrect as we're still
waiting for the resolution of that timeout htlc (b/c we *can* steal it).
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>
The gossip_store version was bumbed to 10 in PR #5239 and #5375 has
apparently not been rebased on top of that when it was merged, causing
the `run-gossmap_canned` test to fail when parsing the v9 gossip
store.
Changelog-None
This will be used to decouple internal use of gossip from what is
passed to gossip peers. Updates GOSSIP_STORE_VERION to 10.
Changelog-Changed: gossip_store updated to version 10.
Usually we won't see this, since private is deleted. But we could
have already read the private channel before that. Handle it properly.
(Tested by removing the gossip_store deletion code and making sure
this worked).
We have to fix up the test, which announces a channel twice!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We had json_add_amount_msat_only(), which was designed to be used to
print out msat fields, if we had sats.
However, we misused it, so split it into the three different cases:
1. json_add_amount_sat_msat: We are using it correctly, with a field called
xxx_msat.
2. json_add_amount_sats_deprecated: We were using it wrong, so deprecate
the old field and create a new one which does end in _msat.
3. json_add_sats: we were using it to hand sats as a JSON parameter to an
interface, where "XXXsat".
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: Plugins: `rbf_channel` and `openchannel2` hooks `their_funding` (use `their_funding_msat`)
Changelog-Deprecated: Plugins: `openchannel2` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `funding_satoshis` (use `funding_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `channel_reserve_satoshis` (use `channel_reserve_msat`)
Changelog-Deprecated: Plugins: `channel_opened` notification `amount` (use `funding_msat`)
Changelog-Deprecated: JSON-RPC: `listtransactions` `msat` (use `amount_msat`)
Changelog-Deprecated: Plugins: `htlc_accepted` `forward_amount` (use `forward_msat`)
Per BIP-0171, the signature map is of pubkey to "The signature as would
be pushed to the stack from a scriptSig or witness".
Fixes 5298
Changelog-Fixed: PSBT: Fix signature encoding to comply with BIP-0171.
Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
After this, we can exactly reproduce the vectors (in DEVELOPER mode).
1. Move payment_metadata position to match test vector.
2. Create flag to suppress `c` field production.
3. Some vectors put secret before payment_hash, hack that in.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
