Commit graph

476 commits

Author SHA1 Message Date
ZmnSCPxj jxPCSnmZ
d088288daa bitcoin/chainparams.h: Split BIP173 name into onchain and Lightning HRPs.
Fixes: #4937
2021-12-14 11:21:35 +10:30
ZmnSCPxj jxPCSnmZ
3af15d2f5e Revert "bitcoin/chainparams.c: Change signet BIP173 name to tbs."
This reverts commit a642d9f3dc.
2021-12-14 11:21:35 +10:30
Jan Sarenik
96f28323bd Set default port according to network
The idea is to have different default ports for different networks.

Current default port is `9735` for everything. Let's use it for
the mainnet and reuse the difference added to the default port
from `rpc_port` values in `bitcoin/chainstate.c`.

Testnet would be `19735` (adding rpc_port - 8332 = `10000`).

Signet would be `39735` (adding rpc_port - 8332 = `30000`).

Regtest would be `19846` (adding rpc_port - 8332 = `10111`).

With Vincenzo's kind pair-programming help over tmate.

Two other commits were squashed into this one so that bisecting
never ends up in half-baked state:

1. chainparams: Fix regtest default rpc_port

   bitcoind -help says this:

    -rpcport=<port>
         Listen for JSON-RPC connections on <port> (default: 8332, testnet:
         18332, signet: 38332, regtest: 18443)

2. test_gossip: Default port for regtest

   hex: 2607 is now .... (could be 4d86 but Elements uses another port)
   dec: 9735 is now any port (could be 19846 ^^ but now is for any port)

   The lines which were binding to default port were removed as the
   default port is different on each network.

NOTE: Remember not to modify gossip_store tests which loads everything raw
      including the checksums.

Changelog-Changed: If the port is unspecified, the default port is chosen according to used network similarly to Bitcoin Core.
2021-12-06 17:10:08 +10:30
Rusty Russell
d9968bbc0c bitcoin: 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
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
ZmnSCPxj jxPCSnmZ
a642d9f3dc bitcoin/chainparams.c: Change signet BIP173 name to tbs.
Fixes: #4924

ChangeLog-Changed: `signet` addresses and invoices now use `tbs` instead of `tb`.
2021-11-27 19:17:56 +01:00
Rusty Russell
c503232cde common: use bitcoin_outpoint.
I started pulling this thread, and the entire codebase got unravelled.

Oh well, it's done now!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-10-15 12:09:36 +02:00
Rusty Russell
e7a8a0d291 common/type_to_string: formatting for bitcoin_outpoint.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-10-15 12:09:36 +02:00
Rusty Russell
2ab4e5b42b utils: add max_unsigned/min_unsigned helpers.
We are usually dealing with unsigned values, so use this.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-10-15 12:09:36 +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
Devrandom
e393791d4b Length prefix bitcoin tx, to fix layer violation 2021-10-07 14:52:18 +02:00
Rusty Russell
24536c5561 common/autodata: use instead of ccan/autodata
This means it needs to be linked ~everywhere.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-21 18:04:43 +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
Antoine Poinsot
08d32123d8 bitcoin/tx: check PSBT sanity after parsing
We could end up handing a valid tx containing a NULL PSBT around.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-08-14 12:44:33 +09:30
niftynei
c9d2748081 lease_rates: add csv lock to modify anchor scripts 2021-07-20 13:28:38 -04:00
niftynei
e992b54410 script: add csv_lock to scripts 2021-07-20 13:28:38 -04:00
niftynei
04b6ad06cb change fees: more accurate rounding for change amount
We were getting off-by-one for the total amount that the change is for,
since it rounds the fee *down*, independent of the total weight of the
entire tx.

We fix this by using the diff btw the fee of the total weight (w/ and
w/o the change output)
2021-07-19 16:13:24 -04:00
Michael Schmoock
d5f1515b25 chore: fix compile issue discovered by gcc
Changelog-None
2021-06-11 13:53:41 +09:30
niftynei
3c4c8d4fa0 libwally: update to release_0.8.3
Remove hacks to get around empty PSBT deserialization bug
2021-06-03 11:24:33 +09:30
Rusty Russell
25b5e1e099 update-mocks: make sure we cover all test programs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
niftynei
de854fa9d4 psbt: really hacky patch over libwally's 0-input txs parse fail
Issue being tracked at https://github.com/ElementsProject/libwally-core/pull/273
2021-05-12 11:25:41 +09:30
Rusty Russell
16735e1352 bitcoin: allow developer override of signature grinding.
Allows us to precisely replicate test vectors.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-03 10:10:32 +09:30
niftynei
ff164cf8b3 psbt: temporarily patch over failure to parse the empty tx
libwally has a bug which results in it failing to parse the 'empty tx'
cHNidP8BAAoAAAAAAAAAAAAAAA==. While we wait for the patch to land in
libwally, we patch over it.

Fix at: https://github.com/ElementsProject/libwally-core/pull/273
2021-04-16 15:33:44 +09:30
Rusty Russell
1cfb7b84d0 closingd: add support for handling wrong_funding.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-16 13:08:40 +10:30
Rusty Russell
67fc6e6267 bitcoin: add fromwire/towire routines for bitcoin_outpoint.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-16 13:08:40 +10:30
niftynei
9a849d6ba6 bitcoin: method for finding weight of 'wally_tx' 2021-03-09 14:55:05 +10:30
niftynei
cca6e8db03 psbt: mark psbt arg as const for psbt_compute_fee 2021-03-09 14:55:05 +10:30
Rusty Russell
db2198e7b9 bitcoin/script: use script opcode constants from wally_script.h
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-02 14:42:34 +10:30
Rusty Russell
93d3b0d126 doc: update BOLT quotes (to include LOW-S-standard rule).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-25 13:23:16 +10:30
niftynei
5a11c8aa7a psbt: method to calculate fee paid on PSBT 2021-02-24 10:06:42 -06:00
niftynei
10fce07d96 psbt: method to clone a PSBT onto a context
wally offers up `wally_clone_psbt` but it's a bit clunky (requires
checking return value, starting/stopping the wally_allocation context)

Helper method wraps this all up nice + neat!
2021-02-24 10:06:42 -06:00
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
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
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
Rusty Russell
9d656464f5 bitcoin/pubkey: add pubkey32 primitive for xonly pubkey types.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-09 16:40:13 +10:30
Rusty Russell
6f205896aa bitcoin/tx: fix type of outpoint (n is a u32), simplify json_to_outpoint
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-09 06:56:21 +10:30
Christian Decker
32000b6660 json: Add two param functions to parse string arrs and outpoint arrs
In a couple of places we accept arrays of strings and don't validate
them. If we forward them, e.g., call a JSON-RPC method from the
plugin, we end up embedding the unverified string in the JSON-RPC
call without escaping, which then leads to invalid JSON being passed
on.

This at least partially causes #4238
2020-12-09 06:56:21 +10:30
Rusty Russell
e9e6f72d7c bitcoin_tx_check: don't rely on tmpctx.
We assert() this in onchaind while grinding fees; better to free newtx.

Before this we hit 530MB, after a mere 2.5MB.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: onchaind uses much less memory on unilateral closes for old channels.
2020-12-07 14:23:59 +01:00
niftynei
b4aebc17a1 bitcoin: break out method to calculate input weight
We have a required minimum witness weight for dual funded opens.
2020-12-02 14:19:08 +10:30
Rusty Russell
ca2bd98082 unittest: use common_setup / common_shutdown almost everywhere.
Avoids much cut & paste.  Some tests don't need any of it, but most
want at least some of this infrastructure.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-02 12:55:09 +10:30
Jon Griffiths
5c2fc4c1cb wally: remove wally casts that are no longer needed
Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
2020-11-30 10:28:04 +10:30
Jon Griffiths
5bdad04976 tx: Remove wally workaround that is no longer needed
Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
2020-11-30 10:28:04 +10:30
Rusty Russell
cce3e717d9 bitcoin/signature: wrap libwally call.
If a tx is larger than 2k, libwally will do an alloc:

```
lightning_hsmd: common/setup.c:11: wally_tal: Assertion `wally_tal_ctx' failed.
0x11c283 wally_tal
	common/setup.c:11
0x15ebd1 wally_malloc
	../../../libwally-core/src/internal.c:233
0x171e9e tx_to_bip143_bytes
	../../../libwally-core/src/transaction.c:1918
0x172cda tx_to_bytes
	../../../libwally-core/src/transaction.c:2086
0x1759df tx_get_signature_hash
	../../../libwally-core/src/transaction.c:2776
0x175afd wally_tx_get_signature_hash
	../../../libwally-core/src/transaction.c:2800
0x175b62 wally_tx_get_btc_signature_hash
	../../../libwally-core/src/transaction.c:2810
0x1297d9 bitcoin_tx_hash_for_sig
	bitcoin/signature.c:139
0x1298ca sign_tx_input
	bitcoin/signature.c:161
0x10e701 handle_sign_remote_commitment_tx
	hsmd/hsmd.c:1011
0x110f7f handle_client
	hsmd/hsmd.c:1968
0x147a71 next_plan
	ccan/ccan/io/io.c:59
0x1485ee do_plan
	ccan/ccan/io/io.c:407
0x14862c io_ready
	ccan/ccan/io/io.c:417
0x14a7f2 io_loop
	ccan/ccan/io/poll.c:445
0x111125 main
	hsmd/hsmd.c:2040
```

I reduced that constant in libwally to 200, and ran the entire
test suite, and found no other places.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-11-04 14:28:06 -06:00
niftynei
0ca6c3cc84 script: break out redeemscript->scriptsig function
We're going to finalze some redeemscripts here shortly, so break out the
ability to render an arbitrary redeemscript -> scriptsig
2020-10-26 13:04:42 +10:30
Rusty Russell
a8177e9013 Makefile: make check-includes check all the non-generated files.
Note that check-whitespace and check-bolt already do this, so we
can eliminate redundant lines in common/Makefile and bitcoin/Makefile.

We also include the plugin headers in ALL_C_HEADERS so they get
checked.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-10-22 12:14:34 +10:30
niftynei
26bc4f5239 tx,bugfix: correct signature length estimate
71-bytes for a signature already includes the sighash byte.

 2-bytes	30 44 (DER- prefix thing)
34-bytes	02 20 6e29c8df67fffdda1613cef1413eb1a9ef3627f1fc5e4d910837274eafcc7b2a (r)
34-bytes	02 20 4b8563d79b92fdd830a546862439f80b24132d09318af2c7220c791067067e29 (s)
 1-byte		01 (sighash)
==
71-bytes
2020-10-21 11:24:16 +10:30
niftynei
8317957db2 feerate: remove duplicate method
is dupe of `bitcoin_tx_core_weight`
2020-10-20 14:27:19 +10:30
niftynei
4034d0c306 psbt: have the unknown map 'add' be a 'set' instead 2020-10-20 14:27:19 +10:30
niftynei
93045945be psbt: add helper to set the non-witness utxo for an input
We need this info for every dual-funded open
2020-10-20 12:50:31 +10:30