b72ab56312
test-cli/open-anchor.c: add missing file.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
de051f0df9
protocol: add close fee logic.
The closer proposes the fee. This is simple, at least.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
3260fb2ed1
protocol: add commitment fee logic.
Both sides elect a commitment fee, and the lowest is chosen. That means
you can't game the other side (but if you offer too low, then can error
out of course).
Fees are split 50-50 if possible: originally the whole fee has to be
paid by the (single) funder. Neither side can withdraw funds which
would make them unable to pay fees.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
eac3af06f1
protocol: switch to single-funder anchor model.
Most complex change was gather_updates(), which handles all the "what
is the current state of the channel" logic for our dumb test utils.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
2255cb749d
protocol: move commitment key to open_channel message.
And rename final to final_key to be clearer.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
f78ea05fc5
test-cli/extract-escape-secret: helper to get escape secret from other side.
When other side uses their escape tx, we extract the secret to we
can use our fast-escape.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
7564e3f475
test-cli/create-secret-spend-tx: more general tool to spend secret-or-delay outputs
Immediately replaces create-commit-spend-tx and create-steal-tx.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
402cd67e10
test-cli/extract-revocation-preimage: helper to get preimage from message
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
2e36affb77
test-cli/get-revocation-secret: new helper.
Give the revocation secret (or hash) for a given index number.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
ebb068e975
Escape transaction support, test tools to create/check them.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
ee3af28980
test-cli/txid-of: simple helper to get txid.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
06fe371b3f
protocol: add field so we can specify the escape fee.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
114161a6a5
test-cli/scripts/test.sh: send_after_delay()
Extract and generalize: we're about to get more.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
98d994f930
protocol: add open-complete.
This is where we expose the revocation preimages for the escape
transactions.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
c03c878afc
Split into two anchors.
This is a major change; instead of creating a mutual anchor (funding)
transaction, each side creates its own. We use escape transactions in
case anything goes wrong; these will be revoked later.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
aa79887d79
script: use the normalized delay script form for commit output.
As documented in the paper; it's also two bytes shorter, and allows
us to use the exact same script for three cases.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
d053181b0b
script: add standard routines for secret-or-timedelay outputs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
8a4246cb36
permute: use BIP69 order.
It's a canonical ordering, rather than a random shuffle. Far simpler.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
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>
10 years ago
69b2690ecb
HOWTO-USE.md: use alpha instead of bitcoind for examples.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
f510e29e22
alpha: switch over to Elements Alpha by default.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
c660629760
test.sh: (alpha) make sure that spending tx fails too soon, succeeds after delay.
This only makes sense when we have CSV support.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
4011f7ae7c
create-commit-spend-tx: set alpha fields, and input locktime.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
20bb6c65aa
protocol fix: use locktime from *other* side.
Which emerged clearly when setting one side's locktime differently than
the other.
Each side specifies the (minimum) time they need to notice a fraud attempt:
this constrains the *other* side.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
1075264c66
close_tx: initialize fee and input amount fields.
Required for alpha.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
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
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
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
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
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
4e8eda47a1
Move hacky command line utils out to test-cli subdir.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
10 years ago
Rusty Russell