fddb38126d
utxo: wire support for unspent transactions.
...
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +10:30
19f3b68d28
hsm: remove shutdown command.
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We don't use it, and should shutdown when control fd goes away anyway.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +10:30
ac1890136c
hsm: rename the hsmctl_hsmfd_ecdh_response to hsmctl_hsmfd_fd_response
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We want to use it for other HSM fd requests.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +10:30
82f5b3ad51
bitcoin/script: bitcoin_witness_p2wpkh()
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For the wallet code to use for change.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +10:30
08e95d59b5
permute_tx: generic pointer map.
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Turns out we want to permute transactions for the wallet too, so we
use void ** rather than assume we're shuffling htlc ** (and do inputs,
too!).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +10:30
4f6033ba29
bitcoin: fix building of submodules libbase58 submodule.
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This does it properly, as learned from Stack Overflow.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
fb93503e6d
Makefile: fix libsodium build
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eg:
gcc: error: libsodium.a: No such file or directory
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
b431443266
hsm: BIP32 seed for bitcoin keys.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
9624a1a10e
libwally: fix hmac_sha256 name clash.
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This is a workaround; eventually libwally will be a nice shared library that
we won't have to bundle, and clashing with internal symbols won't be
a problem.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
1271ac8899
libwally-core: import version 3b025127cbf11912f8b95e7ff3c905d74e8433ce
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
4a7418e3db
channel: object to track channel state.
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This object is basically the embodyment of BOLT #2 . Each HTLC already
knows its own state; this moves them between states and keeps them
consistent.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
ec4db39a8e
commit_tx: print HTLC id not amount when making test vectors.
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For our test vectors there are two HTLCs with the same amount; this
is clearer.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
9284819f68
commit_tx: expose more internal functions.
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without having to build it, which is needed for limit enforcement.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
e8e96e67d0
commit_tx: make interface side-agnostic.
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It's currently written to produce "local" commit-txs, but of course we
need to produce remote ones too, for signing.
Thus instead of using "remote" and "local" we use "other" and "self",
and indicate with a single "side" flag which we're generating (because
that changes how HTLCs are interpreted).
This also adds to the tests: generate the remote view of the commit_tx
and make sure it matches!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
068cdc825f
htlc_tx: fix fee for HTLC-timeout tx.
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Reported-by: Fabrice Drouin <fabrice.drouin@acinq.fr>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
726e7226c4
commit_tx: update HTLC-tx fees to match latest BOLT.
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As per lightning-rfc BOLT #3 ec99f893f320e8c88f564c1c8566f3454f0f1f5f:
"fixed htlc weight calculation"
Reported-by: Fabrice Drouin <fabrice.drouin@acinq.fr>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
35909ba94a
cryptomsg: wording fix with update to latest BOLT.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
f7cc079221
test/run-commit_tx: Fix derivation of BOLT #3 test vectors.
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We were using the remote per_commitment_point instead of the local
per_commitment_point to generate the remotekey for the local transaction.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
20a07d860a
check-source: include tests, libdir.
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And fix the resulting issues.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
7cee3b0f68
wire: sha256_double, privkey and u64/u32/bool array support.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:28 +10:30
9fd40da38c
generate-wire: don't hand unknown structures specially.
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It's awkward to handle them differently. But this change means we
need to expose them to the generated code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:19 +10:30
fd09345628
generate-wire: handle variable-size arrays of unknown types.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 14:59:14 +10:30
c15511cf39
routing: Actually return the port when parsing node_announcements
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We parsed it, but did not pass it back out.
2017-02-18 13:09:08 +01:00
a6cf93782b
gitignore: Ignoring some more test-binaries.
2017-02-09 11:08:32 +01:00
b5c2d7d47d
pytest: Gossip subdaemon had a flaky test
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Whenever we were checking for the status before the daemon was
initialized the test would fail. Now just waiting for the state
transition.
2017-02-08 16:59:57 +01:00
c7e6f197b0
pytest: Chaning startup sentinel for bitcoind.
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By looking for 'Done loading' in the log output we should actually be
called after `SetRPCWarmupFinished` in bitcoind. Only then is it safe
to make RPC calls. This resulted in the test suite being a bit flaky.
2017-02-08 16:59:56 +01:00
66d122684d
lightningd/test/run-commit_tx: Creation of BOLT 3 test vectors.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:22 +10:30
0fe53cc8e7
permute_tx: reintroduce permute map.
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We used to have a permutation map; this reintroduces a variant which
uses the htlc pointers directly.
We need this because we have to send the htlc-tx signatures in output
order as part of the protocol: without two-stage HTLCs we only needed
to wire them up in the unilateral spend case so we simply brute-forced
the ordering.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:22 +10:30
e11d9304ab
lightningd/hbtlc_tx: creation of BOLT 3 htlc transactions.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:22 +10:30
3e1ae177fb
bitcoin/script: BOLT 3 htlc transaction support.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:22 +10:30
f9189254e4
lightningd/commit_tx: creation of BOLT 3 commitment transaction.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:22 +10:30
b290a96a4a
lightningd: use daemon/htlc_state.c
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We're about to need HTLC handling.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:22 +10:30
6f3803aae7
bitcoin/script: BOLT 3 commitment transaction support.
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This is a step away from the previous more generic script types into
specific helpers for each transaction type we need.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:21 +10:30
be46fdf254
lightningd/funding_tx.c: helper to create a funding transaction (with change).
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:21 +10:30
1bb66cde2a
bitcoin/scrpt: add vanilla p2pkh support.
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We are about to use it for our funding tx change output.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:21 +10:30
75c6dd1981
channel_config: convenient structure for handling open/accept config info.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:21 +10:30
dc3b27e1d3
key_derive: key derivation from basepoints as specified in BOLT 3
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:21 +10:30
e899c47260
bitcoin/base58: don't segv if key_to_base58 / key_from_base58 called first.
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We need to initialize b58_sha256_impl here too.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:21 +10:30
4ed259c46c
gen_peer_wire_csv: update for latest spec.
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We have a separate announcement_signatures message now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:14 +10:30
eb75ae55e4
cleanup: Removed broadcast_queue from dstate
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This is a left-over from the gossip refactoring.
2017-02-03 13:50:39 +01:00
c2764c10c5
broadcast: Implement replacing messages in the broadcast queue
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If type and tag match, then we replace any existing message in the
queue. This allows us to drop old announcements. Special care needs to
be taken so that dependent messages are not reordered, but for gossip
this is the case, since the `channel_announcement` cannot be updated.
2017-02-03 05:52:11 +10:30
6e63429fab
gossip: Cleanup queued_message
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The list and timestamp are no longer used since we are using the
intmap based broadcast queue.
2017-02-03 05:52:11 +10:30
fb814a7a9e
gossip: Adding announcement handling to the gossip subdaemon.
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We now have all the pieces to wire in the handling functionality to
the new gossip subdaemon.
2017-02-03 05:52:11 +10:30
9de880dce7
refactor: Move the gossip handlers to routing
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Moving the common functionality out of p2p_announce, sharing it
between legacy and subdaemon architecture.
2017-02-03 05:52:11 +10:30
d966961fbe
gossip: Refactoring the gossip handlers to use the routing_state
2017-02-03 05:52:11 +10:30
d200a16988
irc: Rename irc handlers to avoid name clash
2017-02-03 05:52:11 +10:30
92bc0abdc3
refactor: Move JSONRPC methods to separate compilation unit
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This allows us to not care too much about bringing JSON into the new
subdaemons.
2017-02-03 05:52:11 +10:30
76e2c980e1
gossip: Moving to intmap-based broadcast for the legacy daemon
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Moved the broadcast functionality to broadcast.[ch]. So far this
includes only the enqueuing side of broadcasts, the dequeuing and
actual push to the peer is daemon dependent. This also adds the
broadcast_state to the routing_state and the last broadcast index to
the peer for the legacy daemon.
2017-02-03 05:52:11 +10:30
3aa45a6d0b
refactor: Moving write_ip and read_ip into routing.h
...
Further reduction in things in p2p_message so we can deprecate it
later.
2017-02-03 05:52:11 +10:30
2a7e757053
refactor: Moving functionality out of p2p_announce
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Further decoupling the old daemons from the new daemons.
2017-02-03 05:52:11 +10:30
Rusty Russell
Christian Decker