eb61446ec8
daemon/invoice: wean off dstate (a little), link into new daemon.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-04-01 23:59:46 +10:30
27764b65f9
lightningd: fix shachain to be 48-bits, with hack for legacy.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-04-01 23:59:46 +10:30
0197353bd9
lightningd/Makefile: put timeout into OLD_LIB_SRC for all daemons.
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And remove the now-redundant mention in gossipd.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-04-01 23:59:46 +10:30
47da80fdca
lightningd: dev_newhtlc command.
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For testing point-to-point HTLCs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-04-01 23:59:46 +10:30
185a649572
lightningd: include daemon/sphinx.
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We're going to need it to make routes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-04-01 23:59:46 +10:30
cf6d25cad6
lightningd/connection: rename to lightningd/daemon_conn
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To match the structure name.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-20 07:50:53 +10:30
4bf398c4e7
status: move into lightningd/status.
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It's really a lightningd-only thing, and we're about to do surgery on it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-20 07:50:53 +10:30
74df755a29
gossip: Added nested message types for getnodes query
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Added a struct that represents a single entry in a `getnodes` reply,
so that we can append one after the other and parse them again on the
other side.
2017-03-15 21:32:55 +01:00
408d2f5170
Async connection abstraction
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This is an attempt at unifying all the async connection handling into
a reusable module.
2017-03-13 11:26:48 +01:00
da5c7e0a08
daemon/subdaemon: remove in favor of daemon/subd.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-11 07:19:41 +10:30
95f41287f0
lightningd/subd: new code for subdaemons.
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This uses a single fd for both status and control.
To make this work, we enforce the convention that replies are the same
as requests + 100, and that their name ends in "_REPLY".
This also means that various daemons can simply exit when done; there's
no race between reading request and closing status fds.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-10 21:45:55 +10:30
cd62b74b1c
lightningd/msg_queue: helper for queues of messages/
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Since they're short, we use a simple array. This can be replaced later.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-10 21:45:55 +10:30
9035d281c6
lightningd/lightningd: hook in channel daemon.
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Doesn't do much yet except wait for funding confirmation.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-07 12:01:43 +10:30
9014f2593e
lightningd/channel: normal operation daemon.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-07 11:56:12 +10:30
c64447a929
lightningd/derive_basepoints: hoist derivation logic.
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All the daemons will use a common seed for point derivation, so drag
it out of lightningd/opening.
This also provide a nice struct wrapper to reduce argument count.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-07 11:37:06 +10:30
6a14e24a82
lightningd: integrate bitcoind.
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This allows us to broadcast transactions and watch for them.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-07 11:26:38 +10:30
e6efcdf5bd
daemon/bitcoind: wean off struct lightningd_state.
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We want to use this in the new daemon, so use 'struct bitcoind'
everywhere.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-02 22:51:49 +10:30
9aebd5c797
lightningd: add opening to dependencies.
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Without this, make check doesn't rebuild opening subdaemon.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-03-02 22:51:49 +10:30
fd258fe495
lightningd: wire up opening daemon.
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Now we can actually open a channel.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-24 16:22:56 +10:30
edc30b12ea
lightningd: --dev-debugger=<subdaemon>
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Or for blackbox tests --gdb1=<subdaemon> / --gdb2=<subdaemon>.
This makes the subdaemon wait as soon as it's execed, so we can attach
the debugger.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-24 16:22:56 +10:30
89af53267b
lightningd/peer_failed: helper to send PKT_ERR and exit daemon.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-24 16:22:55 +10:30
5475666b7e
lightningd: simple wallet support.
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This allows us to add funds via the P2SH-wrapped Segwit Transactions.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:19:02 +10:30
065f11b42a
lightningd/opening: opening daemon.
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This conducts the conversation up until we have the txid to wait for
(or broadcast).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +10:30
e3f2d72d4d
crypto_sync: synchronous routines for inter-peer crypto.
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This is used by the opening daemon, for example.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +10:30
891a915e0f
hsm: return BIP32 public seed on initialization.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +10:30
fddb38126d
utxo: wire support for unspent transactions.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-21 15:15:29 +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
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
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
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
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
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
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
6bf3c30a10
lightningd/Makefile: fix check-source
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-13 10:51:57 +10:30
b41d71da30
Makefile: Making sure header vars are populated correctly
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The problem with wire headers not being generated in time before stuff
depended on it turns out to be related with inclusion order of
sub-makefiles. The inclusions must preceed the use of
LIGHTNINGD_HEADERS since they append to that variable.
2017-01-13 10:50:07 +10:30
33748bf119
lightningd/Makefile: combine all headers (wire/gen was missing)
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-11 10:15:27 +10:30
73d07ce441
libsodium: use our local submodule.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-11 10:04:26 +10:30
3af081aded
Makefile: make all lightningd objects depend on all lightningd headers.
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Christian reported that we weren't generating some gen_ files.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-11 09:16:29 +10:30
83b156517f
lightningd/lightningd: maintain "condition" for each peer.
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This lets us return better messages to the connect json command on failure.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
c536616bee
lightningd/lightningd: wire up lightningd_gossip.
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Now we hand peers off to the gossip daemon, to do the INIT handshake and
re-transmit/receive gossip. They may stay there forever if neither we nor
them wants to open a channel.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
21a5c62ead
lightningd_gossip: daemon to look after peers which don't a channel (yet)
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
bf118f1b86
lightningd/lightningd: add connect command.
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Unlike the old daemon, this just connects; a separate command will be needed
to create a channel.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
211491f4d7
lightningd/lightningd: add lightning_handshake.
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Now we do crypto handshake when peer comes in.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
32e1b5bb06
lightningd/handshake: simple daemon to do BOLT 8 crypto handshake.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
0444d68197
lightningd/lightningd: add rpc interface.
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daemon/lightning-cli works with this.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
542e6844f7
lightningd/lightningd: start HSM at initialization time.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
10b8dc5950
lightningd/hsm: simple daemon to control the keys.
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This provides APIs to access the keys.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
89a06734c4
lightningd/cryptomsg: test routines.
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This creates output similar to the BOLT #8 test vectors.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
a7f682c66e
lightningd/cryptomsg: routines to encrypt on the wire.
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After the handshake, it's a simple matter of AEAD and key rotation.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
faebb87d01
lightningd/subdaemon: routines to create daemons and get request/response.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:38:33 +10:30
8bf33c7839
lightningd/lightningd: daemon for controlling the other daemons.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-01-10 15:37:51 +10:30
Rusty Russell
Christian Decker