Commit Graph

1132 Commits

Author SHA1 Message Date
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
Rusty Russell
4bb7c5ba7b Merge pull request #62 from cdecker/irc-fix
irc: Announce the correct expiry and handle aliases
2016-10-31 11:31:37 +10:30
Christian Decker
f9a4af62e3 irc: Added alias handling for node announcements
Aliases seem to be popular among users wanting to show off their node,
so let's add them :-)
2016-10-28 16:47:01 +02:00
Christian Decker
94fd82dc81 irc: Announce the real expiry time
So far we've been announcing the locktime instead of the min_expiry the
node requires, this results in routes having wrong expiries.
2016-10-28 16:36:20 +02:00
Rusty Russell
48da22ab4b Merge remote-tracking branch 'origin/pr/56'
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-10-25 11:23:34 +10:30
Rusty Russell
dfad49bbd7 Merge remote-tracking branch 'origin/pr/55'
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-10-25 11:19:15 +10:30
Rusty Russell
60e7e54f95 Merge remote-tracking branch 'origin/pr/53'
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-10-25 11:16:52 +10:30
Christian Decker
3dd2e0c2b3 jsonrpc: Correctly handle numeric invoice labels
`listinvoice` was not handling numeric labels correctly if they are not
passed in as JSON strings (which was the behavior of
`lightning-cli`). So now we accept both string labels as well as numeric
labels.
2016-10-23 18:52:08 +02:00
Christian Decker
de187ecaf7 jsonrpc: Accomodate some pedantic JSON-RPC impls
The JSON-RPC was non-standard compliant in that it omitted the required
`jsonrpc` entry and it was returning both `error` as well as
`result`. This fixes both of these issues.
2016-10-23 16:19:08 +02:00
Christian Decker
a97d301155 routing: Refuse self-route
Fixes #50. Was causing a segfault because it was creating an empty route
and was trying to extract the first hop as next hop. Routes through self
can still be created manually, but `sendpay` would still refuse to act
on them due to the missing self-link.
2016-10-23 11:57:50 +02:00
Christian Decker
50807db7aa jsonrpc: Fixed listinvoice returning broken JSON
Closes #48.
2016-10-23 10:57:29 +02:00
Rusty Russell
144c40afd0 irc: get much less chatty.
We're going to wean off IRC, but as a quick fix, only announce 0-60 seconds
after we see a join, or every 6 hours.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-10-21 12:05:33 +10:30
Rusty Russell
6da448b797 0.5: Bitcoin Savings & Trust Daily Interest
Glenn Willen filed plenty of bug reports; he got to name this release.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-10-19 12:12:26 +10:30
Rusty Russell
0713de1db1 README.md: User instructions.
Just in case we get any.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-10-19 12:09:19 +10:30
Rusty Russell
1b6012879b contrib/lightning-pay: helper to make a payment.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-10-19 12:02:27 +10:30