Commit Graph

22 Commits

Author SHA1 Message Date
Olaoluwa Osuntokun
29af6e6932
lnwire: shift fields in NodeAnnouncment to match recent BOLT-0007 changes
This commit modifies the NodeAnnouncement message to ensure that it
matches the current spec ordering. The spec was recently modified to
place the feature vector first to allow for future changes to the
fields to be forwards compatible.
2017-08-22 00:51:59 -07:00
Olaoluwa Osuntokun
96696ccd99
lnwire: update node alias type to respect utf8, use full 32 bytes 2017-08-22 00:51:56 -07:00
Olaoluwa Osuntokun
1124b4556f
lnwire: fix serialization order of features+addresses in NodeAnnouncement
This commit fixes a deviant in the way we serialize and deserialize the
node announcement message from that which is currently in the spec.
Before this commit we reversed the order of features and addresses.
Instead, on the wire, features should come _before_ the addresses.

We also add a new temporary feature bit to ensure nodes that don’t
directly connect to each other if they don’t have this new update.
However, this will also partition any current tests nets when new nodes
join them as the digest signed has changed, therefore invalidating any
older messages.

Fixes #207.
2017-05-12 14:30:17 -07:00
Olaoluwa Osuntokun
9324a503c9
lnwire: allow up to 35-bytes in pkScripts to account for P2WSH 2017-04-19 16:04:46 -07:00
Olaoluwa Osuntokun
f6b3c25f95
lnwire: on Message interface convert Command to MsgType
This commit modifies the Message interface to convert the Command
method to a MsgType method that uses a new set of message type for all
the defined messages. These new messages types nearly exactly match the
message types used within the current draft of the BOLT specifications.
2017-04-19 15:57:50 -07:00
Olaoluwa Osuntokun
c8d978261b
lnwire: remove the Validate method from the Message interface
This commit revues the Validate method from the Message interface as
the method is no longer used and is a relic from an older version of
the codebase.
2017-04-19 15:03:51 -07:00
Olaoluwa Osuntokun
920fcf3392
lnwire: modify newAlias to no longer return an error 2017-04-19 14:59:22 -07:00
Andrey Samokhvalov
c3b2854428 lnwire: converge discovery part of messages with specification
Change the name of fields of messages which are belong to the discovery
subsystem in a such way so they were the same with the names that are
defined in the specification.
2017-03-29 19:49:05 -07:00
bryanvu
085b7333cb lnwire: add support for Features in NodeAnnouncement
Add support for Features in NodeAnnouncment according to spec.
2017-03-29 12:03:43 -07:00
bryanvu
9ffac9eae1 lnwire: update NodeAnnouncement to handle multiple addresses
This commit modifies address handling in the NodeAnnouncement struct,
switching from net.TCPAddr to []net.Addr. This enables more flexible
address handling with multiple types and multiple addresses for each
node. This commit addresses the first part of issue #131 .
2017-03-29 12:03:43 -07:00
Andrey Samokhvalov
fd97a4bd19 lnd: partially fix golint warnings 2017-03-13 16:30:23 -07:00
Andrey Samokhvalov
8fb54782e2 lnd: fix gosimple warnings 2017-03-13 16:30:23 -07:00
Olaoluwa Osuntokun
da09f4dcc4
lnwire: modify newAlias to truncate alias strings if too long 2017-03-08 14:21:57 -08:00
Olaoluwa Osuntokun
743de45c92
lnwire: rename Expiry to TimeLockDelta within ChannelUpdateAnnouncement
This commit modifies the ChannelUpdateAnnouncement to rename the Expiry
variable instead of TimeLockDelta as that is more descriptive of the
purpose of the attribute itself.
2017-03-05 22:43:57 -06:00
Olaoluwa Osuntokun
384fe61e73
multi: fix go vet warnings throughout code base 2017-02-16 19:33:19 +08:00
Olaoluwa Osuntokun
d884efea29
lnwire+lnd: Make Logging Messages Great Again
This commit modifies the login of sent/recv’d wire messages in trace
mode in order utilize the more detailed, and automatically generated
logging statements using pure spew.Sdump.

In order to avoid the spammy messages due to spew printing the
btcec.S256() curve paramter within wire messages with public keys, we
introduce a new logging function to unset the curve paramter to it
isn’t printed in its entirety. To insure we don’t run into any panics
as a result of a nil pointer defense, we now copy the public keys
during the funding process so we don’t run into a panic due to
modifying a pointer to the same object.
2017-01-14 17:52:18 -08:00
Olaoluwa Osuntokun
5affed38fc
multi: update btcsuite API's to latest upstream changes
This commit makes a large number of minor changes concerning API usage
within the deamon to match the latest version on the upstream btcsuite
libraries.

The major changes are the switch from wire.ShaHash to chainhash.Hash,
and that wire.NewMsgTx() now takes a paramter indicating the version of
the transaction to be created.
2017-01-05 13:56:34 -08:00
Olaoluwa Osuntokun
e5490b55f4
lnwire: modify Alias to only track the non-zero portion of wire msg
This commit modifies the Alias type to only hold the non-zero portion
of the alias as encoded on the wire. Previously the entire 32-bytes
would be read and stored, including the zeroes at the end used as
padding. Within the constructor, we now parse the alias properly,
discarding the trailing zeroes within the passed byte slice.
Additionally, the .String() method of Alias will now also only print
the non-zero prefix of the decoded alias.
2016-12-27 16:43:46 -08:00
Olaoluwa Osuntokun
16388aba00
lnwire: temporarily disable chan/node announcement validation
This commit temporarily disables the signature validation for all
announcement related messages which should be authenticated by one or
many parties. This feature is being disabled as we don’t yet generate
valid signatures for our advertisements and the validation of the
messages should be placed in the layer 3 discovery service rather than
within within the message parsing layer.
2016-12-27 16:43:44 -08:00
Olaoluwa Osuntokun
3dc8cd5659
lnwire: correct max payload estimate for NodeAnnouncement, add test 2016-12-27 16:43:36 -08:00
Olaoluwa Osuntokun
3d32c4e90e
lnwire: separate ChannelID into a distinct struct, add tests
This commit separates out the ChannelID into a new file, with
additional helper methods for conversion and formatting. With this
commit, the struct is now more general purpose and can be used in the
new routing package, database, and other related sub-systems.
2016-12-27 16:43:24 -08:00
Andrey Samokhvalov
b440005219
lnwire: add ChannelAnnoucement,NodeAnnoucement,ChannelUpdateAnnoucement messages 2016-12-27 16:43:02 -08:00