Commit Graph

4226 Commits

Author SHA1 Message Date
Olaoluwa Osuntokun
d98d4523e1
Merge pull request #1159 from wpaulino/onion-service-support
multi: add onion services support
2018-06-04 21:46:51 -07:00
Wilmer Paulino
2e0484be19
multi: ensure addresses are no longer assumed to be TCP addresses only
In this commit, we go through the codebase looking for TCP address
assumptions and modifying them to include the recently introduced onion
addresses. This enables us to fully support onion addresses within the
daemon.
2018-06-04 20:41:49 -07:00
Wilmer Paulino
08f80b6cf3
server: use advertised address when reestablishing inbound connections
In this commit, we update the way we reestablish inbound connections if
we lose connectivity to a node we have an open channel with. Rather than
fetching the node's advertised port, we'll fetch one of their advertised
addresses instead. This ensure that if the remote node is running behind
a proxy, we do not see the proxy's address.
2018-06-04 20:41:48 -07:00
Wilmer Paulino
5b58d24f78
docs: update documentation for inbound connections 2018-06-04 20:41:47 -07:00
Wilmer Paulino
1012f876e1
server: add automatic creation of v2 onion services
In this commit, we allow the daemon to use the recently introduced Tor
Controller implementation. This will automatically create a v2 onion
service at startup in order to listen for inbound connections over Tor.

Co-Authored-By: Eugene <crypt-iq@users.noreply.github.com>
2018-06-04 20:41:45 -07:00
Wilmer Paulino
3bb1733fa2
discovery+server: use network-specific functions for fallback SRV lookup
In this commit, we fix a bug where a fallback SRV lookup would leak
information if `lnd` was set to route connections over Tor. We solve
this by using the network-specific functions rather than the standard
ones found in the `net` package.
2018-06-04 20:41:43 -07:00
Wilmer Paulino
d6d0c26252
rpcserver: add support to connect to onion addresses
In this commit, we now allow connections to onion addresses due to
recently adding support to properly parse them.

Co-Authored-By: Eugene <crypt-iq@users.noreply.github.com>
2018-06-04 20:41:42 -07:00
Wilmer Paulino
3669a40c52
server: add support to advertise onion addresses
In this commit, we allow `lnd` to properly parse onion addresses in
order to advertise them to the network when set through the
`--externalip` flag.

Co-Authored-By: Eugene <crypt-iq@users.noreply.github.com>
2018-06-04 20:41:41 -07:00
Wilmer Paulino
978fc7ba08
config+lnd: update tor config to include onion services flags
In this commit, we update the set of Tor flags to use sane defaults when
not specified. We also include some new flags related to the recent
onion services changes. This allows users to easily get set up on Tor by
only specifying the tor.active flag. If needed, the defaults can still
be overridden.
2018-06-04 20:41:40 -07:00
Wilmer Paulino
d6c2957f3c
tor: add inital tor controller implementation
In this commit, we add our inital implementation of a Tor Controller.
This commit includes the ability for the controller to automatically
signal the Tor daemon to create a v2 onion service. This will be
expanded later on to support creating v3 onion services.

Before allowing the controller to interact with the Tor daemon, the
connection must be authenticated first. This commit includes support for
the SAFECOOKIE authentication method as a sane default.

Co-Authored-By: Eugene <crypt-iq@users.noreply.github.com>
2018-06-04 20:41:36 -07:00
Wilmer Paulino
5d29dea21a
tor: return the connection's actual remote address rather than the proxy's
In this commit, we fix an issue where connections made through Tor's
SOCKS proxy would result in the remote address being the address of the
proxy itself

We fix this by using an internal proxyConn struct that sets the correct
address at the time of the connection.
2018-06-04 20:41:35 -07:00
Wilmer Paulino
5f1d2524b8
channeldb: add address serialization tests 2018-06-04 20:41:34 -07:00
Wilmer Paulino
3738e68ae2
channeldb: implement serialization of onion addresses
Co-Authored-By: Eugene <crypt-iq@users.noreply.github.com>
2018-06-04 20:41:33 -07:00
Wilmer Paulino
e5987a1ef1
lnwire: extend tests to randomly generate all types of supported addresses 2018-06-04 20:41:32 -07:00
Wilmer Paulino
850f9fbbe9
lnwire: implement serialization of onion addresses
Co-Authored-By: Eugene <crypt-iq@users.noreply.github.com>
2018-06-04 20:41:31 -07:00
Wilmer Paulino
a07397465b
tor: add onion address implementation
Co-Authored-By: Eugene <crypt-iq@users.noreply.github.com>
2018-06-04 20:41:30 -07:00
Wilmer Paulino
eded682f9b
build: update inputs-digest due to removed btcsuite/go-socks dep 2018-06-04 20:41:29 -07:00
Wilmer Paulino
43cbd5a814
tor: streamline package to better follow the Effective Go guidelines
In this commit, we clean up the tor package to better follow the
Effective Go guidelines. Most of the changes revolve around naming,
where we'd have things like `torsvc.TorDial`. This was simplified to
`tor.Dial` along with many others.
2018-06-04 20:41:28 -07:00
maurycy
3be08e69cf multi: 64bit aligment of atomic vars on arm/x86-32 2018-06-04 20:02:34 -07:00
Olaoluwa Osuntokun
d2bcb708f3
server: demote 'sending message' log to trace 2018-06-04 19:50:44 -07:00
Olaoluwa Osuntokun
cc12cf428b
Merge pull request #1325 from Roasbeef/gossip-syncer-fixes
discovery: ensure gossiper syncer has idempotent exit/start, fix deadlock
2018-06-04 19:17:47 -07:00
Olaoluwa Osuntokun
3cb24e57cc
Merge pull request #1324 from Roasbeef/fix-routing-hint-panic
rpc: ensure we don't attempt to create a routing hint with a nil edge
2018-06-04 18:46:00 -07:00
Olaoluwa Osuntokun
b915da427b
Merge pull request #1322 from Roasbeef/sync-feature-lazy-check
lnwire: only check payload for proper size if encoding type is sorted…
2018-06-04 18:42:38 -07:00
Olaoluwa Osuntokun
4d37508417
rpc: ensure we don't attempt to create a routing hint with a nil edge
In this commit, we fix an existing panic bug related to the recently
added routing hints feature. If it's the case that the remote node
didn't send us their edge, then when we go to compare the public keys to
see if they match, we may attempt to deref an nil pointer.

In order to fix this, we'll instead check the edgeInfo, which is
guaranteed to also exist if the channel was found in the database. As a
defensive step, before we go to actually aces the struct, we'll check
that's it's non-nil and proceed if it is nil.
2018-06-04 17:21:42 -07:00
Olaoluwa Osuntokun
e6d46f681b
discovery: if gossipSyncer is shutting down, don't filter messages 2018-06-04 17:18:54 -07:00
Olaoluwa Osuntokun
0ec4a06e6b
discovery: fix deadlock by ensure we don't hold sync mutex during send
In this commit, we fix an existing deadlock in the
gossiper->server->peer pipeline by ensuring that we're not holding the
syncer mutex while we attempt to have a syncer filter out the rest of
gossip messages.
2018-06-04 17:18:17 -07:00
Olaoluwa Osuntokun
a9340d22c4 discovery: ensure stopping/starting a gossipSyncer is idempotent 2018-06-04 17:18:07 -07:00
Olaoluwa Osuntokun
3bc026aece
Merge pull request #1319 from halseth/chain-height-resend-commitsig
[bugfix] lnwallet/channel: use FullySynced to check chanSync special case
2018-06-04 17:06:34 -07:00
Olaoluwa Osuntokun
1c8c1cba96
lnwire: only check payload for proper size if encoding type is sorted plain
In this commit, we fix a slight bug in the parsing of encoded short
channel ID's. Before this commit, we would always assume that the remote
peer was sending us the sorted+encoded variant of the short channel
ID's. In the case that they weren't (as there isn't yet a feature bit),
we would assert this check and fail early as atm we don't support any
sort of compression.
2018-06-04 16:31:22 -07:00
Rudy Godoy
3ee4f5fbd4 docs/docker: fixed link to /docker/README.md
Link must be /docker/README.md, relative to the repository's root. Previously it was relative to /docs, resulting in 404.
2018-06-04 16:13:17 -07:00
Johan T. Halseth
07629e5da1
lnwallet/channel: use FullySynced to check chanSync special case
We check if the channel is FullySynced instead of comparing the local
and remote commit chain heights, as the heights might not be in sync.
Instead we call FullySynced which recently was modified to use compare
the message indexes instead, which is _should_ really be in sync between
the chains.

The test TestChanSyncOweRevocationAndCommitForceTransition is altered to
ensure the two chains at different heights before the test is started, to
trigger the case that would previously fail to resend the commitment
signature.
2018-06-04 15:09:51 +02:00
Olaoluwa Osuntokun
2fa2644aec
Merge pull request #618 from wpaulino/change-wallet-password
Change wallet password
2018-06-01 17:49:40 -07:00
Olaoluwa Osuntokun
7e4abb4f55
Merge pull request #1301 from halseth/fundingmanager-double-error
Reduce fundingmanager chan send deadlock scenarios
2018-06-01 17:36:02 -07:00
Olaoluwa Osuntokun
b43fc2f42f
Merge pull request #1209 from halseth/makefile-fixes
[Makefile] Remove logs between runs, print date
2018-06-01 17:33:52 -07:00
Olaoluwa Osuntokun
a1ad3a5011
Merge pull request #1309 from cfromknecht/prevent-decayedlog-db-reuse
htlcswitch/decayedlog_test: create unique test dbs
2018-06-01 13:09:37 -07:00
Johan T. Halseth
cdaafc4a23
fundingmanager: hold mutex during ctx cancellation
This commit changes cancelReservationCtx to gold the resMtx from start
to finish. Earlier it would lock at different times only when accessing
the maps, meaning that other goroutines (I'm looking at you
PeerTerminationWatcher) could come in and grab the context in between
locks, possibly leading to a race.
2018-06-01 09:19:01 +02:00
Johan T. Halseth
3d964628f0
fundingmanager test: check that error is sent on timeout 2018-06-01 08:55:07 +02:00
Johan T. Halseth
d20cb8e2f6
fundingmanager: send on resCtx.err in failFundingFlow
This commit moves the responsibility of sending a funding error on the
reservation error channel inside failFundingFlow, reducing the places we
need to keep track of sending it.
2018-06-01 08:55:07 +02:00
Johan T. Halseth
9090344329
fundingmanager: simplify handleErrorMsg 2018-06-01 08:55:07 +02:00
Johan T. Halseth
7d38e35cdc
fundingmanager: send error directly in CancelPeerReservations
The error channel should never be nil, and it should always be buffered.
Because of this we can send directly on the channel.
2018-06-01 08:55:07 +02:00
Johan T. Halseth
b63ee1a410
fundingmanager: fail funding flow on confirmation timeout 2018-06-01 08:55:07 +02:00
Johan T. Halseth
ccf9cd47ef
fundingmanager: delete empty peer in deleteReservationCtx 2018-06-01 08:55:06 +02:00
Johan T. Halseth
6ee58ec1b0
fundingmanager: don't block on pendingChannels chan send 2018-06-01 08:55:06 +02:00
Johan T. Halseth
08d9edd059
server: increase updateChan buffer to 2 2018-06-01 08:55:06 +02:00
Johan T. Halseth
5ddb154a45
fundingmanager: use non-zero channel ID 2018-06-01 08:55:06 +02:00
Olaoluwa Osuntokun
da72f8aa6a
Merge pull request #1106 from Roasbeef/new-graph-sync
multi: implement new query based channel graph synchronization
2018-05-31 20:08:15 -07:00
Olaoluwa Osuntokun
b3ac3492a0
discovery: if unable to find gossipSyncer for peer, create one
In this commit we fix an existing bug caused by a scheduling race
condition. We'll now ensure that if we get a gossip message from a peer
before we create an instance for it, then we create one on the spot so
we can service the message. Before this commit, we would drop the first
message, and therefore never sync up with the peer at all, causing them
to miss channel announcements.
2018-05-31 17:54:45 -07:00
Wilmer Paulino
4e2ae89219
cmd/lncli: add changepassword command 2018-05-31 17:24:01 -07:00
Wilmer Paulino
58a3419283
lnd+walletunlocker: implement ChangePassword RPC 2018-05-31 17:24:00 -07:00
Wilmer Paulino
fc6505a0ff
macaroons: export db filename 2018-05-31 17:23:59 -07:00