90e4160862
test.sh: handle appended amounts in transactions.
cut -d: -f1 gets just the transactions, or passed through if no ":".
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
ae31431168
tx: centralize transaction writing, append amounts for alpha.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
5dc9cd16f9
create-steal-tx: actually output the steal tx, not the commit tx!
... Which reveals it wasn't paying a fee. So update fix that, and
initialize the alpha tx fields while we're there.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
9851436d4d
test.sh: restore --steal and --unilateral options
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
62a002c860
script: make DER for signature encoding optional.
Alpha does the sane thing, places signatures raw.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
faae91f3fc
Schnorr signature support.
This variation is used by alpha.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
1d82bf51fc
signature: fix invalid S check.
The even-S check was based on https://github.com/sipa/bitcoin/commit/a81cd9680
which was replaced by a low-S check in commit e0e14e43d9586409e42919f6cb955540134cda2a
Abstract out and fix the check.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
d20ddb5a90
Use libsecp256k1 instead of openssl for crypto.
We still use openssl for bignums (base58) and for ripemd.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
5a79ef9502
Import secp256k1 (schnorr version)
Imported from: git@github.com:sipa/secp256k1.git schnorr3 (0ab0b47)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
fbe63124f6
Move DER encoding into bitcoin/signature.c
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
20624c049f
tx: prepare for Elements Alpha.
They sign, hash, and serialize differently.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
27e7c7b986
scripts/setup.sh: setup helper script.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
783aa35aa6
Make test.sh inputs script arguments.
Hardcoding my defaults isn't useful. Even for me.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
f38382fd3c
test.sh: handle variances in bitcoin-cli formatting.
In particular, there may or may not be a space between "pubkey" and :.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
8f4426e09b
scripts: move to scripts/ subdir, prepare for alpha.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
61737a79d2
Fix typo.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
4e9b0f1951
Actually commit the README.md.
Oops.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
602117e8bb
Add valgrind memcheck helpers.
Otherwise valgrind tells you when you test a hash; you want to
know if you hash uninitialized memory long before that.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
143e7e032c
Optimize revocable output a little.
Both paths do CHECKSIG, do that outside.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
733e655d17
getinput.sh: abstract out bitcoin-cli command.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
0666265b5e
HOWTO-USE.md: poor documentation for poor tools.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
98b1d478b1
test-cli: remove obsolete examples from program headers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
d4a6fb8b2d
Add test script.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
924be8456e
create-commit-spend-tx: fix locktime, take into account updates.
We were using o2's locktime instead of o1's, and we didn't take
into account updates.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
a700a5cdca
create-commit-tx: allow creation of initial opening tx.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
fb036399eb
LICENSE: Make MIT licensing clear.
ccan/opt is GPLv2, so the test-cli utils are GPLv2, but they're temporary.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
c91d2b5206
ccan: add local copy.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
92ec2f874b
pkt: add pkt_totlen() helper.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
77387bb370
test-cli/create-commit-spend-tx: don't endian convert script_len.
That's done in mashalling and hashing code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
6389dbd455
protocol: restore locktime in blocks option.
This could be used by an always-on node to agressively shorten their timeouts.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
a0b621689e
TAGS: Improve support.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
9f12b72476
Don't include mutual redemption in recovable commit tx output.
It's not clear it's needed, and without it there's a good reason to
delay dumping to the blockchain if a node becomes unreachable (since
you'll get your money faster if it comes back online).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
ef9463f6b1
Sort include lines (ignoring hacky cli test utils).
Put ccan first, openssl next, then standard headers, then locals.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
4e8eda47a1
Move hacky command line utils out to test-cli subdir.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
5776c7a9d8
Update .gitignore
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
442f321585
Move protobuf<->bitcoin converters out of bitcoin/
They're lightning-specific.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
612d713470
Move bitcoin stuff into bitcoin subdir.
It's not very interesting if you're looking for LN code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
28ea518182
create-steal-tx: use o1 to double-check final key is correct.
It's actually an unused parameter, but they symmetry with others in nice.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
2d714f5ad4
create-commit-tx: create a commit tx.
Required for unilateral close. Also lets us test stealing funds
from a revoked transaction.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
96585e1b00
create-steal-tx: fix it.
Couldn't be tested until we could generate updates; fixed now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
975a5b2041
scriptsig_p2sh_2of2: fix sig order.
Must match key order, which we permute.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
ed3f0115d6
protocol: fix horribly thinko, keep own secrets.
I had each side using the other side's hash secret. That's a very
dumb idea, since it means you can steal from a unilateral close!
A's secret applies to A's commit transaction: it needs the
secret and B's final signature to steal funds, and that should
never happen (since A doesn't have the B's final signature, and
once A has given B the secret, they never broadcast the commit tx).
This makes the update a 4 step dance, since you need the new
revocation hash to make the other side's TX to sign.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
9caf2c71e8
close-channel / create-close-tx: take into account updates.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
a4517f27c7
Fix
10 years ago
3fef1584e5
update-channel-complete: final step in channel update.
(note: I didn't bother writing the code to check the sig on this).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
2bd967af35
update-channel-accept: check their signature is valid.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
3957f1e1c1
update-channel-accept: accept the channel update.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
d51f6372aa
update-channel: prepare a new tx with modified amounts.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
ecb39efed1
find_p2sh_out: extract helper.
Really only for our silly little utils.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
7175d73573
create-close-tx: create a mutual close tx from the close sigs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
Rusty Russell