Rusty Russell
67f98fe6b6
Rename "anchor sig" to "anchor scriptsigs" to be clearer.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-04 12:10:01 +09:30
Rusty Russell
cf333e45e1
Fix thinko: open-commit-sig needs to sign *their* commit tx.
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And check-commit-sig needs to check it against ours.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-03 13:58:23 +09:30
Rusty Russell
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
Rusty Russell
c291d19af6
Add check-commit-sig.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-02 14:28:59 +09:30
Rusty Russell
316f29cb69
bitcoin_script: wean entirely off protobuf types.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-02 13:38:38 +09:30
Rusty Russell
f911b2b6df
Use pubkey structures in bitcoin_script, rather than protobufs.
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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
Rusty Russell
bd38003db6
Add function to linearize tx into bytes, by generalizing hash code.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-02 13:32:46 +09:30
Rusty Russell
393400fa39
Make an explicit bitcoin_txid() call.
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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
Rusty Russell
07c7214edb
Explicit pubkey structure.
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This checks that the protobuf is the right form, also handles uncompressed
keys (though you shouldn't be using those any more, should you?)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-02 11:53:59 +09:30
Rusty Russell
7c977a7633
Move signature <-> proto conversions to signature.c, check lower bit.
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Make sure signature can be used by bitcoin.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-01 14:24:18 +09:30
Rusty Russell
eec612af9f
Use raw 64-byte signatures in protocol.
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DER encoding introduces problems for non-canonical encodings; we should
do that only at the lightning<->bitcoin interface.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-01 13:04:00 +09:30
Rusty Russell
64b443dcd9
Add doubts on me & you sig on commit transaction.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 21:05:55 +09:30
Rusty Russell
c04d20e019
commit_tx: new file containing logic to create initial commitment transaction.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:44:00 +09:30
Rusty Russell
bf38ca052e
open-commit-sig: create signature for commit tx.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
63986e5b2d
Rename perturb to permute.
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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
Rusty Russell
8d31902785
Remove locktime-in-blocks option.
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Needless complexity, AFAICT.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
949c8c8d67
Fix redeem-2of2 script.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
3a62a9172d
Create bitcoin_tx helper.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
f43cdf085a
Move anchor creation out into its own file.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
8ff6b74e05
open-channel: restore the --commitment-fee option.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
10133575b9
leak-anchor-sigs: the horrible hack until we have normalized txs.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
670670f138
open-anchor-sig, many fixes for open-channel.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-29 10:51:16 +09:30
Rusty Russell
c46842e0ba
shadouble: update for ccan/crypto/sha256 changes.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-27 13:55:20 +09:30
Rusty Russell
94254e7c3f
open_channel: say what version txs we'll create.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-27 11:42:05 +09:30
Rusty Russell
81ac81e699
Rename openchannel to open-channel.
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Since I'm about to write create-anchor, which definitely needs a separator.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-26 14:14:19 +09:30
Rusty Russell
1c4fdce514
Initial silly cmdline util to create an openchannel packet.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-26 14:08:38 +09:30
