Rusty Russell
ed3f0115d6
protocol: fix horribly thinko, keep own secrets.
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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>
2015-06-10 21:39:45 +09:30
Rusty Russell
3fef1584e5
update-channel-complete: final step in channel update.
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(note: I didn't bother writing the code to check the sig on this).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-09 14:13:27 +09:30
Rusty Russell
3957f1e1c1
update-channel-accept: accept the channel update.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-09 14:13:27 +09:30
Rusty Russell
d51f6372aa
update-channel: prepare a new tx with modified amounts.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-09 14:13:27 +09:30
Rusty Russell
ecb39efed1
find_p2sh_out: extract helper.
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Really only for our silly little utils.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-09 14:13:21 +09:30
Rusty Russell
7175d73573
create-close-tx: create a mutual close tx from the close sigs.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-08 15:08:10 +09:30
Rusty Russell
38f7a23064
close-channel: create message to mutually close channel.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-08 14:46:41 +09:30
Rusty Russell
16baa1dae9
create-commit-spend-tx: spend the commit tx (after timeout)
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-08 09:29:09 +09:30
Rusty Russell
fc8552318a
opt_bits: parsing routines for 'bits' == 100 satoshi.
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Also fix open-channel usage message.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-07 13:52:04 +09:30
Rusty Russell
126192a842
create-steal-tx: get my money back!
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-05 17:22:54 +09:30
Rusty Russell
0742e5356f
get-anchor-depth: simple helper to get min_confirms from OpenChannel packet
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-05 11:09:29 +09:30
Rusty Russell
33bbd38691
Makefile: cleanup and generalize
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-05 11:05:05 +09:30
Rusty Russell
623c6562af
Makefile: add TAGS target.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-04 15:46:39 +09:30
Rusty Russell
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
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
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
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
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
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
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
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
