2255cb749d
protocol: move commitment key to open_channel message.
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And rename final to final_key to be clearer.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-29 12:00:50 +09:30
c4d5a85b4e
protocol: remove tx_version field.
...
It's trivial to add later as an optional field.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-29 12:00:49 +09:30
8a4246cb36
permute: use BIP69 order.
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It's a canonical ordering, rather than a random shuffle. Far simpler.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-20 14:07:44 +09:30
a663dc322c
Remove signature leaking.
...
Alpha has segregated witnesses, so txid doesn't include the inputs.
That means we can create the first commit transaction before we sign
the anchor tx.
Bitcoin will need to do this differently: presumbly via new sipops
(a OP_CHECKSIG2VERIFY I imagine).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-03 14:00:54 +09:30
20624c049f
tx: prepare for Elements Alpha.
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They sign, hash, and serialize differently.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-01 16:27:45 +09:30
ef9463f6b1
Sort include lines (ignoring hacky cli test utils).
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Put ccan first, openssl next, then standard headers, then locals.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-12 12:41:28 +09:30
442f321585
Move protobuf<->bitcoin converters out of bitcoin/
...
They're lightning-specific.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-12 12:35:42 +09:30
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>
2015-06-12 12:35:42 +09:30
d30c470c7d
anchor: change is not an arbitrary output, but a pubkey we p2sh to.
...
Gets rid of the last pubkey user; they're generally deprecated.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-05 17:13:26 +09:30
617d21eb43
check-anchor-scriptsigs: dump out anchor tx if scriptsigs make expected tx.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-04 14:15:51 +09:30
fe4972fda1
Anchor: apply permutation to get txid.
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Otherwise both sides create different anchors.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-02 14:29:30 +09:30
f911b2b6df
Use pubkey structures in bitcoin_script, rather than protobufs.
...
This ensures we do checking beforehand, and keeps abstractions clear.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-02 13:33:21 +09:30
393400fa39
Make an explicit bitcoin_txid() call.
...
Neater than open-coding it. We still need the raw version for
signatures though.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-02 13:32:41 +09:30
bf38ca052e
open-commit-sig: create signature for commit tx.
...
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
63986e5b2d
Rename perturb to permute.
...
Perturb is a bit stretched for this, permute is better.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
3a62a9172d
Create bitcoin_tx helper.
...
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
f43cdf085a
Move anchor creation out into its own file.
...
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell