Commit Graph

11627 Commits

Author SHA1 Message Date
Rusty Russell
a6d1c65683 Use new opt_usage_exit_fail().
opt_usage_and_exit() exits with status 0, and prints to stdout.
This exits status 1 and prints to stderr.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-04 14:15:19 +09:30
Rusty Russell
67f98fe6b6 Rename "anchor sig" to "anchor scriptsigs" to be clearer.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
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
Rusty Russell
8d31902785 Remove locktime-in-blocks option.
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.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-30 20:12:14 +09:30
Rusty Russell
3a62a9172d Create bitcoin_tx helper.
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.
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.
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.
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.
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.
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.
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.
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.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-26 14:08:38 +09:30