Commit Graph

2077 Commits

Author SHA1 Message Date
Olaoluwa Osuntokun
d4d5198e85
peer: if we don't have an advertised routing policy, fall back to default
This commit fixes a bug that could arise if either we had not, or the
remote party had not advertised a routing policy for either outgoing
channel edge. In this commit, we now detect if a policy wasn’t
advertised, falling back to the default routing policy if so.

Fixes #259.
2017-08-23 11:34:53 -07:00
Olaoluwa Osuntokun
d0b192c636
discovery: print proper error message when sigs fail to validate 2017-08-23 11:34:47 -07:00
Olaoluwa Osuntokun
6e3abdfd14
macaroons: ensure all bytes read from db are copied before returning
This commit is a precautionary commit put in place in order to ensure
that the logic of macaroon retrieval doesn’t run into a bug triggered
by returning a reference into bolt’s active memory map. This can arise
if one returns a pointer directly read from the database. We seek to
avoid this by instead ensuring all byte slices are fully copied before
returning.
2017-08-23 11:34:43 -07:00
Olaoluwa Osuntokun
ae5afcf555
docs: update installation notes with neutrino info 2017-08-22 21:01:24 -07:00
Olaoluwa Osuntokun
1ff389b449
README: update with latest information 2017-08-22 21:00:46 -07:00
Olaoluwa Osuntokun
ff997eab3e
discovery: ensure ChainHash field is populated when crafting new ChannelUpdates
This commit ensures that we *always* populate the ChainHash field when
we’re crafting new channel update messages either due to the periodic
broadcast, or when we’re updating the routing policies of a set of
target channels. Previously, this wasn’t set which would cause nodes to
reject the newly crafted ChannelUpdate messages.
2017-08-22 20:13:04 -07:00
Olaoluwa Osuntokun
2d45552ad9
htlcswitch: properly format chan_id on failure to find 2017-08-22 20:12:56 -07:00
Olaoluwa Osuntokun
90a03954b2
htlcswitch: fix linter errors 2017-08-22 01:05:32 -07:00
Olaoluwa Osuntokun
2b2a3714c1
multi: fix linter errors 2017-08-22 01:00:12 -07:00
Olaoluwa Osuntokun
ed3268b988
test: in testSingleHopInvoice also wait for bob to advertise the channel 2017-08-22 00:54:20 -07:00
Olaoluwa Osuntokun
321cc28cd8
routing: in findPath skip edge if incoming edge isn't advertised 2017-08-22 00:54:15 -07:00
Olaoluwa Osuntokun
c1aed90e72
docker: update containers to expose new default port 2017-08-22 00:54:12 -07:00
Olaoluwa Osuntokun
625b80b311
config: update default port to be 9735 to match BOLT-0001 2017-08-22 00:54:10 -07:00
Olaoluwa Osuntokun
08d22f8bb4
lnd: modify htlc error integration tests to account for max payment size
This commit modifies the HTLC integration tests to be mindful of the
max payment size. Rather than sending the payment in one large batch,
we instead now send it in chunks of the max payment size.
2017-08-22 00:54:07 -07:00
Olaoluwa Osuntokun
65526ba071
lnd: reset features as we no longer need to partition dated lnd nodes 2017-08-22 00:54:04 -07:00
Olaoluwa Osuntokun
1c22242a41
build: update glide files to track latest gRPC related repos/commits 2017-08-22 00:54:02 -07:00
Olaoluwa Osuntokun
2790617176
cmd/lncli: add command+parsing for updatefees and feereport 2017-08-22 00:53:59 -07:00
Olaoluwa Osuntokun
3df5b090da
rpc: enforce the max payment size as defined in BOLT-0002
This commit modifies the relevant RPC’s to enforce the max payment size
as defined in BOLT-0002. With this commit the largest payment possible
is now 2^32 mSAT, or 4,294,967 satoshis.
2017-08-22 00:53:57 -07:00
Olaoluwa Osuntokun
1a90991905
rpc: ensure the inner grouting within SendPayment will always exit
This commit adds a new reqQuit channel within SendPayment. The inner
goroutine will use this channel to detect if the request itself has
exited or not. Without this method, we’d possible leak a goroutine if a
client never closed the payment stream.
2017-08-22 00:53:54 -07:00
Olaoluwa Osuntokun
6ad803b99c
rpc: make NewWitnessAddress return np2wkh addresses
This commit modifies NewWitnessAddress to return nested p2wkh address.
We do this as this RPC call was put in place to be used within GUI’s to
allow users to deposit funds into their LN wallet. By using nested
p2wkh, we ensure that the generate address that can be used to directly
create channels.
2017-08-22 00:53:51 -07:00
Olaoluwa Osuntokun
d49172aa50
rpc: add feereport to set of read only macaroon caveats 2017-08-22 00:53:48 -07:00
Olaoluwa Osuntokun
44cafb01ae
rpc: add implementations for UpdateFees and FeeReport 2017-08-22 00:53:46 -07:00
Olaoluwa Osuntokun
2b411051e1
docs: update contribution guidelines with newest proto repos 2017-08-22 00:53:43 -07:00
Olaoluwa Osuntokun
129a0e10de
lnrpc: add two new RPC's, UpdateFees and FeeReport
This commit adds to new RPC’s to the Lightning service: UpdateFees and
FeeReport. Additionally, we also update to the latest version of protc,
golang protobuf, and the gRPC gateway.
2017-08-22 00:53:41 -07:00
Olaoluwa Osuntokun
e0bed8bc27
config: use a single global macaroon database, scope macaroons in datadir
This commit modifies the way that we create the macaroon database, and
also create the initial macaroons themselves. Rather than creating a
new macaroon DB for each chain, we instead create a single instance for
all chains. Additionally, if the datadir has been modified, and the
macaroon paths haven’t been modified, the macaroons are now scoped to
those paths.
2017-08-22 00:53:38 -07:00
Olaoluwa Osuntokun
f5d221012d
routing: update ChannelGraphSource due to latest API changes 2017-08-22 00:53:36 -07:00
Olaoluwa Osuntokun
bc4ad34190
routing: don't re-validate a channel update's edge if it already exists
By avoiding re-validating the channel edge, we avoid wasted network
bandwidth and queries.
2017-08-22 00:53:33 -07:00
Olaoluwa Osuntokun
b069406d1e
peer: fix bug, use the existing timestamp for the ChannelUpdate msg
This commit fixes a lingering bug within the logic for the
peer/htlcswitch/channellink. When the link needs to fetch the latest
update to send to a sending party due to a violation of the set routing
policy, previously it would modify the timestamp on the message read
from disk. This was incorrect as it would invalidate the signature
within the message itself. We fix this by instead
2017-08-22 00:53:31 -07:00
Olaoluwa Osuntokun
3086a9d06a
peer: ensure a peer can exit mid cooperative closure
This commit adds another conditional send select statement to ensure
that when sending the finalized contract to the breach arbiter, the
peer doesn’t possible cause the daemon to hang on shutdown.
2017-08-22 00:53:28 -07:00
Olaoluwa Osuntokun
c09713ebd1
peer+server: rename discoverSrv to authGossiper 2017-08-22 00:53:25 -07:00
Olaoluwa Osuntokun
dd1d69b140
peer: fetch forwarding policy from disk rather than using default
This commit modifies the logic when we are loading alll the channels
that we have with a particular peer to grab the current committed
forwarding policy from disk rather then using the default forwarding
policy. We do this as it’s now possible for active channels to have
distinct forwarding policies.
2017-08-22 00:53:23 -07:00
Olaoluwa Osuntokun
475c3b6c0c
htlcswitch: accept over-paid HTLC's fee-wise
This commit modifies fee acceptance logic to allow remote nodes to
*over pay* for the HTLC’s sent.
2017-08-22 00:53:20 -07:00
Olaoluwa Osuntokun
4d92d23762
htlcswitch: add new UpdateForwardingPolicies method
This commit adds a new method to the HtlcSwitch:
UpdateForwardingPolicies. With this method callers are now able to
modify the forwarding policies of all, or some currently active links.
We also make a slight modification to the way that forwarding policy
updates are handled within the links themselves to ensure that we don’t
override with a zero value for any of the fields.
2017-08-22 00:53:18 -07:00
Olaoluwa Osuntokun
5301da790c
routing: fix path finding, bug use the proper policy during path finding
This commit fixes an lingering bug within the path finding logic of the
router. Previously we used the edge policy directly attached to the
outgoing channel of the node we were traversing to calculate the fees
and time lock information. This is incorrect, as we instead should be
using the policy of the *connecting* node as we’ll need to pay for
transit as they dictate.

To remedy this, we now grab the incoming+outgoing edges and use those
accordingly when building the initial path.
2017-08-22 00:53:15 -07:00
Olaoluwa Osuntokun
6467fdd829
routing: update path finding and notifications to use mSAT 2017-08-22 00:53:12 -07:00
Olaoluwa Osuntokun
862af6f2d4
discovery: update initial graph synchronization to recent API changes 2017-08-22 00:53:09 -07:00
Olaoluwa Osuntokun
812c2f1ce6
discovery: add new PropagateFeeUpdate method
This commit adds a new method to the AuthenticatedGossiper:
PropagateFeeUpdate. This new method will allow callers to update the
fee schedule advertised for a particular channel, or all currently
active channels. With this method exposed, the AuthenticatedGossiper
will now craft the new channel update messages, sign the new state,
commit the new policy to the underlying graph, and finally add the
message to the next announcement epoch batch.
2017-08-22 00:53:06 -07:00
Olaoluwa Osuntokun
8a51b1a0c6
Htlcswitch: switch all accounting and forwarding decisions to use mSAT's 2017-08-22 00:53:04 -07:00
Olaoluwa Osuntokun
39ab177567
funding: populate ChainHash in announcement messages, update signing
This commit updates the tail end of the funding workflow to properly
include the ChainHash field when crafting ChannelAnnouncements and the
initial ChannelUpdate messages. Additionally, we now properly generate
the proper signatures to match the changes to BOLT0007.
2017-08-22 00:53:01 -07:00
Olaoluwa Osuntokun
8f25a73332
funding: abandon usage of Code field in lnwire.Error
This commit modifies the generation and parsing of errors to abandon
usage of the Code field, and instead use the first byte of the Data
field to store the error codes that we currently use. With this change,
we ensure that our error messages properly match BOLT-0002.
2017-08-22 00:52:58 -07:00
Olaoluwa Osuntokun
01b0ddf1c5
lnd+rpc: update RPC responses to convert mSAT to SAT 2017-08-22 00:52:56 -07:00
Olaoluwa Osuntokun
ad00266451
lnwallet: update channel reservation flow to use milli-satoshis 2017-08-22 00:52:53 -07:00
Olaoluwa Osuntokun
6e54aba7ac
lnwallet: convert channel state machine accounting to milli-satoshi 2017-08-22 00:52:50 -07:00
Olaoluwa Osuntokun
bb59a6e6e9
macaroons: expand doc strings and comments within package 2017-08-22 00:52:48 -07:00
Olaoluwa Osuntokun
69b3b96deb
discovery: update tests to match latest API+verification changes 2017-08-22 00:52:45 -07:00
Olaoluwa Osuntokun
e268658f0e
discovery: fill in ChainHash, and Features in ChannelAnnouncement 2017-08-22 00:52:42 -07:00
Olaoluwa Osuntokun
240f34ccf6
discovery: modify message validation to match BOLT-0007
This commit implements the simplification within the latest version of
BOLT-0007. With this change, we simply sign the message hash directly
with the bitcoin keys, rather than signing the node keys themselves.
2017-08-22 00:52:40 -07:00
Olaoluwa Osuntokun
5fa345310b
chain: set default fees to min possible 2017-08-22 00:52:36 -07:00
Olaoluwa Osuntokun
0097cb969d
breacharbiter: convert settled balance from mSAT to SAT 2017-08-22 00:52:34 -07:00
Olaoluwa Osuntokun
8d88f98297
autopilot: update graph.go to match recent API changes 2017-08-22 00:52:31 -07:00