Commit Graph

996 Commits

Author SHA1 Message Date
Rusty Russell 208beab529 test: setup bitcoind once, then run lightning tests.
On my build machine, times are:
Before:	real	22m10.425s
After:	real	17m56.862s

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-08 21:52:55 +10:30
Rusty Russell 4bd0284a15 test: only start up/shutdown bitcoind if not already running.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-08 21:51:55 +10:30
Rusty Russell d8892c4dda test: do version check during setup.
Waiting until lightningd is up is too long: do a --version test in setup,
and then check that all reported versions match later on.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-08 21:50:55 +10:30
Rusty Russell 35b2ee9c42 tests: remove obsolete BIP68 detection test.
We've assumed this for ages anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-08 21:49:55 +10:30
Rusty Russell 92e5f53f4d peer: free packet when we close connection in init_pkt_in.
Otherwise if they reconnect, we hit the assert in recv_body:
	assert(!peer->inpkt);

Found by testing on my build box *without* valgrind (so it was fast
enough to do this).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-08 21:48:55 +10:30
Rusty Russell 69b1b9c562 db: store closing signature correctly.
Running on my build machine, without valgrind, it managed to exchange
closing sigs before restart, and spotted this bug.

Fixes: #76
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-08 21:27:04 +10:30
Rusty Russell 8b7fa1b663 test: fix dependencies so we generate headers.
Revealed by "make check" on a freshly checked out tree.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-08 08:34:13 +10:30
Rusty Russell 13b1d922bb chaintopology: fix rebroadcast code.
broadcast_remainder() does two things: get the error message for the
previous transaction, and send the next one (shrinking the array).

But it has two bugs:
1) It logs results on the tx at the end of the array, which is the one
   it is *about* to send, and
2) The initial caller (rebroadcast_txs) hands it the complete array,
   so the first tx gets broadcast twice.

The correct thing to do is to strip the array, then send the tail for
the next callback.  And use nicely-named vars to help document what
we're doing.

Reported-by: Christian Decker
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 23:04:02 +10:30
Rusty Russell dbd8e07924 broadcast_tx: make sure callers free tx if necessary.
Now broadcast_tx() doesn't take ownership of the tx, make sure callers
free; a bit of refactoring to make it clear when we're making a new tx
vs. accessing an existing one, to make this clearer.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 23:03:02 +10:30
Rusty Russell 49a80ba457 peer: fail channel if funding transaction broadcast fails.
Closes: #51
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 23:02:02 +10:30
Rusty Russell 7aa01b0e50 broadcast_tx: add optional failed callback.
And if that's set, don't rebroadcast.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 23:01:02 +10:30
Rusty Russell 89131444b3 bitcoind_sendrawtx: hand error code to callback.
So it can determine success or failure.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 23:00:02 +10:30
Rusty Russell 4cbe9785a8 bitcoind_sendrawtx: don't share callback with retransmission case.
This is in preparation for the next step.

Note that we now don't add it to the linked list of txs we've send
until after it's sent by the immediate callback; this means it won't
get broadcast by the timer until after it's been done by broadcast_tx.

Also, this means we no longer steal the tx in broadcast_tx(); but we'll fix
up the leaks 4 patches later.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 22:59:02 +10:30
Rusty Russell 7d1137c45e bitcoind_sendrawtx: tie the sending of the transaction to the particular peer.
Not important just yet, but it will be soon.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 22:58:02 +10:30
Rusty Russell cc9ffe6c40 bitcoind: allow callbacks which are tied to an object.
We don't simply parent them on the object, we use a dummy object which tells
us not to call the callback if freed.

This would be better fixed by rewriting ccan/io to handle tal_free() of
a conn; then we could simply parent the entire thing and forget about it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 22:57:02 +10:30
Rusty Russell ef4f7c396b Merge remote-tracking branch 'origin/pr/72'
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-07 22:56:02 +10:30
Glenn Willen 2b431b171b config: Allow overriding the transaction fee rate 2016-11-06 10:35:48 -08:00
Rusty Russell 04cff14ac8 peer: don't fret about fees too low on testnet.
Testnet fees are all over the place: don't close a connection due to
that.

Closes: #59
Reported-by: Thomas Daede <daede003@umn.edu>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-06 14:47:16 +10:30
Rusty Russell b49b90d5c3 peer: don't ever fail twice.
There are paths where this can happen (eg. db fail), but don't call
peer_breakdown() twice.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-06 14:46:16 +10:30
Rusty Russell 4855af8ba2 peer: don't worry about feechange if we can't do anything about it.
Triggering a commit will just do nothing anyway (same check at the
top of try_commit).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-06 14:45:16 +10:30
Rusty Russell ab11322b39 peer: don't close due to too low fees if we're already closed.
This fixes half of #59 (the part which crashes).  It doesn't fix the
fact that we should never be doing this for testnet.

Reported-by: Thomas Daede <daede003@umn.edu>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-06 14:44:16 +10:30
Rusty Russell 8949290794 Merge remote-tracking branch 'origin/pr/66'
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-05 13:48:38 +10:30
Rusty Russell 5adaf46b19 Merge remote-tracking branch 'origin/pr/65'
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-05 13:48:16 +10:30
Christian Decker 6568083edd Merge pull request #68 from gwillen/feature-fix-irc-parse-crash
irc: Fix crash bug in node announcement parsing
2016-11-04 23:02:59 +01:00
Glenn Willen 2ce36a070b irc: Fix crash bug in node announcement parsing 2016-11-04 15:01:01 -07:00
Rusty Russell 25bb0f5248 peer: use correct enum in case statement.
These are the same, but we're using the ones from state.h instead of the
packet types directly.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 12:12:38 +10:30
Rusty Russell feecabacce sphinx: fix marshalling/unmarshalling
Unfortunately, this fix will break compatibility.

Found by PVS Studio.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 12:09:31 +10:30
Rusty Russell d14a67addf db: fix leak for initial commit state.
It's only a single cstate, but it need not outlive the commit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:05 +10:30
Rusty Russell b40c4ae766 json_getroute: don't leak.
Allocate the route off the current command, not dstate.  And in the
case where the route is somehow not via a peer, don't leak memory.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:04 +10:30
Rusty Russell a902193874 sphinx: don't leak, especially on failed onion.
Generally, the pattern is: everything returned is allocated off the return
value, which is the only thing allocated off the context.  And it's always
freed.

Also, tal_free() returns NULL, so it's useful for one-line error
cleanups.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:04 +10:30
Rusty Russell de2ffd8985 accept_pkt_open_commit_sig: don't allocate sig.
Caller can allocate and free; this gets the context correct (that
commit).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:04 +10:30
Rusty Russell ac7d80bbeb peer: don't assign io_data and id twice when connecting out.
peer_first_connected does this.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:04 +10:30
Rusty Russell 8a1559a343 peer: free init packet.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:04 +10:30
Rusty Russell 6bda93f99a peer: don't leave initial cstate around.
Attach it to the commit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:04 +10:30
Rusty Russell 64809fb730 peer: free temporary transaction immediately
Don't leave it around until connect is finished.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:03 +10:30
Rusty Russell 8015ceadfd log: add netaddr
Also avoids allocating netaddr_name which otherwise lasts as long
as connection does.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:03 +10:30
Rusty Russell 4c7017f607 dns: simplify code by reaping dns child as soon as we have answers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:03 +10:30
Rusty Russell 78a0177f1c script: free redeemscript in bitcoin_witness_p2sh_p2wpkh
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:03 +10:30
Rusty Russell e0368cc82d cryptopkt: don't leak negotiation state.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:03 +10:30
Rusty Russell 319eef266d commit_tx: free temporary wscript, rather than leaving attached to tx.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:17:03 +10:30
Rusty Russell b768de324c commit_tx: plug leak.
Use a tmpctx, and clean up afterwards.  Steal the script onto the tx,
however.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-04 11:16:14 +10:30
Rusty Russell 1d57fa60b8 invoice: print duplicate r value even if we choose it.
This shouldn't happen, but if our RNG is busted and get a duplicate,
r would be NULL.

(scan-build found this)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:34:58 +10:30
Rusty Russell 642a2f2d4e cryptopkt: free output packets after encryption.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:34:58 +10:30
Rusty Russell 95a01670ac cryptopkt: free incoming packet after decryption.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:34:57 +10:30
Rusty Russell 5f32d291bf jsonrpc: free old connections
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:34:57 +10:30
Rusty Russell a4ee683b3e tal_tmpctx: clear marker for temporary contexts.
This makes them stand out in memory dumps.  Also plug two existing
memory leaks.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:34:27 +10:30
Rusty Russell 024e6a5855 feechange: fix db updates.
Found by PVS Studio.

Reported-by: Jon Griffiths <jgriffiths@blockstream.io>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:33:27 +10:30
Rusty Russell c1d6df58aa feechange: fix db updates.
Found by PVS Studio.

Reported-by: Jon Griffiths <jgriffiths@blockstream.io>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:33:27 +10:30
Rusty Russell 5349d2aaa7 routing: fix hash of pubkeys.
Found by PVS Studio.

Reported-by: Jon Griffiths <jgriffiths@blockstream.io>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:33:06 +10:30
Rusty Russell fa402aac31 routing: fix hash of pubkeys.
Found by PVS Studio.

Reported-by: Jon Griffiths <jgriffiths@blockstream.io>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-11-01 21:33:06 +10:30