Conner Fromknecht
59bf4857f4
watchtower/blob/breach_key: define breach key as sha(txid || txid)
2019-06-13 19:33:16 -07:00
Conner Fromknecht
d9cfa610dc
watchtower/wtdb/breach_hint: redefine breach hint as sha(txid)
2019-06-13 19:33:16 -07:00
Conner Fromknecht
1b89ba1782
watchtower/multi: move BreachHint to blob pkg
2019-06-13 17:40:04 -07:00
Conner Fromknecht
28bf49807e
watchtower/wtdb: add CSessionStatus field to ClientSession
...
This commit adds persisted status bit-field to ClientSessions, that can
be used to modify behavior of their handling in the client. Currently,
only a default CSessionActive status is defined. However, the intention
is that this could later be used to signal that a session is abandoned
without needing to perform a db migration to add the field. As we move
forward with testing, this will likely be useful if a session gets
borked and we need a simple method of the client to temporarily ignore
certain sessions.
The field may be useful in signaling other types of status changes,
though this was the primary motivation that warranted the addition.
2019-05-24 18:24:41 -07:00
Conner Fromknecht
9157c88f93
watchtower/wtclient: dedup backups across restarts
...
Now that the committed and acked updates are persisted across restarts,
we will use them to filter out duplicate commit heights presented by the
client.
2019-05-24 18:24:41 -07:00
Conner Fromknecht
3be651b0b3
watchtower/wtdb: add ClientDB
...
This commit adds the full bbolt-backed client database as well as a set
of unit tests to assert that it exactly implements the same behavior as
the mock ClientDB.
2019-05-24 18:24:41 -07:00
Conner Fromknecht
b35a5b8892
watchtower/wtclient: integrate ClientChannelSummaries
...
In this commit, we utilize the more generic ClientChanSummary instead of
exposing methods that only allow us to set and fetch sweep pkscripts.
2019-05-23 20:48:50 -07:00
Conner Fromknecht
25fc464a6e
watchtower/wtdb/client_chan_summary: add ClientChanSummary
...
A ClientChanSummary will be inserted for each channel registered with
the client, which for now will just track the sweep pkscript to use. In
the future, this will be extended with additional information to enable
the client to efficiently compute which historical states need to be
backed up under a given policy.
2019-05-23 20:48:36 -07:00
Conner Fromknecht
440ae7818a
watchtower/wtmock/client_db: adjust mock clientdb behavior
...
In advance of the upcoming wtdb.ClientDB, we'll modify the behavior
of the mockdb to be more like the final bbolt backed one, and assert
that all or our tests are still passing.
2019-05-23 20:48:23 -07:00
Conner Fromknecht
2a904cb69f
watchtower/wtdb: add Encode/Decode methods to wtclient structs
2019-05-23 20:48:08 -07:00
Conner Fromknecht
1db9bf2fd4
watchtower/wtdb: create embedded ClientSessionBody
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This commit splits out the portions of the ClientSession into an
embedded ClientSessionBody, since these fields will be serialized
together on-disk.
2019-05-23 20:47:49 -07:00
Conner Fromknecht
5ad9530502
watchtower/wtdb: return sorted ClientSession.CommittedUpdates
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This commit replaces the map-based CommittedUpdates field with a slice.
When reading from disk, these will already be sorted by bbolt, so the
client restore the updates as presented without needing to sort them
first.
Since the key in the map variant was the sequence number, we refactor
the CommittedUpdate struct to have a sequence number and an embedded
CommittedUpdateBody (which is equivalent to the old CommittedUpdate).
The database is then expected to populate the sequence number from the
key on disk.
Since the sequence number is now directly integrated in the
CommittedUpdate struct, this allow allows us to remove the now redundant
seqNum argument from CommitUpdate.
2019-05-23 20:47:36 -07:00
Conner Fromknecht
3509c0c991
watchtower/multi: use proper TowerID type
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This allows serialization methods to be added with TowerID method
receivers.
2019-05-23 20:47:22 -07:00
Conner Fromknecht
ec7c16fdc1
watchtower/wtdb: prepare for addition of client db
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This commit renames the variables dbName to towerDBName and dbVersions
to towerDBVersions, to distinguish between the upcoming clientDBName
clientDBVersions. We also move resusable portions of the database
initialization and default endianness to its own file so that it can be
shared between both tower and client databases.
2019-05-23 20:47:08 -07:00
Conner Fromknecht
17b2140cb5
multi: fix spelling mistakes
2019-05-04 15:35:37 -07:00
Conner Fromknecht
54c908be1a
watchtower/wtserver/create_session: log missing error in create session
2019-04-26 17:22:02 -07:00
Conner Fromknecht
b7cd70f186
watchtower/wtdb/tower_db_test: add mock+bolt iface tests
2019-04-26 17:21:48 -07:00
Conner Fromknecht
3ef2a36733
watchtower/wtdb/tower_db: add TowerDB and db versioning
2019-04-26 17:21:35 -07:00
Conner Fromknecht
c99d1313fe
watchtower/wtdb/log: add WTDB logs
2019-04-26 17:21:20 -07:00
Conner Fromknecht
a36397e21a
watchtower/wtdb/codec_test: encode/decode quick checks
2019-04-26 17:21:05 -07:00
Conner Fromknecht
7ba197c6a7
watchtower/wtdb: add encode/decode to session info + updates
2019-04-26 17:20:52 -07:00
Conner Fromknecht
dccef4c8bf
watchtower/wtdb/codec: import channeldb code for extension
2019-04-26 17:20:36 -07:00
Conner Fromknecht
2ce6228021
watchtower/wtmock/tower_db: move mock tower db to wtmock pkg
2019-04-26 17:19:58 -07:00
Conner Fromknecht
d1ff783a9e
watchtower/wtclient/client_test: test no ack create session
2019-04-23 20:08:02 -07:00
Conner Fromknecht
71f72894f8
watchtower/wtclient/client: ensure dispatcher can force quit...
...
during session creation.
2019-04-23 20:07:46 -07:00
Conner Fromknecht
9603bfa602
watchtower/wtclient/session_negotiator: don't backoff on first attempt
2019-04-23 20:07:29 -07:00
Conner Fromknecht
1622a212d7
watchtower/wtserver: add NoAckCreateSession for testing
2019-04-23 20:07:12 -07:00
Conner Fromknecht
1000223c71
watchtower/wtwire/error_code: add DeleteSessionCodeNotFound string
2019-04-23 20:06:56 -07:00
Conner Fromknecht
590f5811e8
watchtower/wtserver/server: print connFailure error code name
2019-04-23 20:06:38 -07:00
Conner Fromknecht
ec6e2010d6
watchtower/wtmock: validate key index reservation
2019-04-23 20:06:20 -07:00
Conner Fromknecht
978a0a8de6
watchtower/wtserver/server: permit unused session overrwite
2019-04-23 20:06:04 -07:00
Conner Fromknecht
9b1bc9fd79
watchtower/wtwire/create_session_reply: return last applied
2019-04-23 20:05:47 -07:00
Conner Fromknecht
9aa775e64e
watchtower/wtserver/server: only generate addrs for reward sessions
2019-04-23 20:05:29 -07:00
Conner Fromknecht
999cbbdc54
watchtower/wtserver/server: check blob type first
2019-04-23 20:05:12 -07:00
Conner Fromknecht
bebe6461a9
watchtower/wtclient: use HD session key derivation
2019-04-23 20:04:55 -07:00
Conner Fromknecht
0404aedede
watchtower/wtclient/interface+wtmock: add session key reservation
2019-04-23 20:04:40 -07:00
Conner Fromknecht
df390df966
watchtower/wtmock/client_db: clone bytes w/ nil
2019-04-23 20:04:23 -07:00
Conner Fromknecht
c6f95c5667
watchtower/wtdb/client_session: replace keydesc w/ KeyIndex
2019-04-23 20:04:06 -07:00
Conner Fromknecht
2f9f46cf24
keychain/derivation: adds watchtower session key family
2019-04-23 20:03:48 -07:00
Conner Fromknecht
3af6eafc8e
watchtower/wtclient/interface: add SecretKeyRing iface
2019-04-23 20:03:15 -07:00
Conner Fromknecht
7d99005dde
watchtower/wtclient/interface: add LoadTower and mock impl
2019-04-23 19:17:21 -07:00
Olaoluwa Osuntokun
8e3a8f2d01
watchtower/wtclient: fix linter issue
2019-03-20 19:36:59 -07:00
Conner Fromknecht
0c519778a1
watchtower/wtserver/server_test: add TestServerDeleteSession
2019-03-19 19:41:17 -07:00
Conner Fromknecht
3564406dc1
watchtower/wtserver/server_test: cleanup test framework, remove test case indexes
2019-03-19 19:38:57 -07:00
Conner Fromknecht
26adf735c4
watchtower/wtserver: add DeleteSession handler
2019-03-19 19:38:46 -07:00
Conner Fromknecht
8e4a20e1a5
watchtower/wtserver/interface: add DeleteSession + mock impl
2019-03-19 19:38:34 -07:00
Conner Fromknecht
25b2a352cb
watchtower/wtserver: refactor server handlers into own files
2019-03-19 19:38:20 -07:00
Conner Fromknecht
3d934d0978
watchtower/wtwire: add DeleteSession and DeleteSessionReply message
2019-03-19 19:38:09 -07:00
Conner Fromknecht
05e3a7f6c0
watchtower/wtmock/peer: set local pubkey
2019-03-15 02:34:00 -07:00
Conner Fromknecht
80040d9d96
watchtower/wtclient/client_test: adds client-server upload test
2019-03-15 02:33:47 -07:00
Conner Fromknecht
e1e805d1b8
watchtower/wtserver/server: fix race condition on Stop
2019-03-15 02:33:33 -07:00
Conner Fromknecht
a222a63d81
watchtower/wtserver/server: no ack updates
2019-03-15 02:33:20 -07:00
Conner Fromknecht
8b0cc487f0
watchtower/wtdb+wtserver: allow retransmission of last update
2019-03-15 02:33:06 -07:00
Conner Fromknecht
81497eceaf
watchtower/wtmock/peer: create mock net.Conn using bidi MockPeer
2019-03-15 02:32:53 -07:00
Conner Fromknecht
87e8700c5d
watchtower/wtmock/client_db: add mock client db
2019-03-15 02:32:40 -07:00
Conner Fromknecht
f00b4c5e96
watchtower/wtclient/client: hook up full client pipeline
2019-03-15 02:32:27 -07:00
Conner Fromknecht
abef9e09e7
watchtower/wtclient/stats: adds clientStats
2019-03-15 02:32:15 -07:00
Conner Fromknecht
aa2b21117c
watchtower/wtclient/session_queue: batch upload state updates
2019-03-15 02:32:02 -07:00
Conner Fromknecht
65d09fca64
watchtower/wtclient/task_pipeline: add reliable task aggregator
2019-03-15 02:31:50 -07:00
Conner Fromknecht
95fa7659e0
watchtower/wtclient/session_negotiator: add session negotiation
2019-03-15 02:31:37 -07:00
Conner Fromknecht
a8721bcedf
watchtower/wtclient/tower_candidate_iterator: linked-list iterator
2019-03-15 02:31:24 -07:00
Conner Fromknecht
b23bff62d5
watchtower/wtclient/errors
2019-03-15 02:31:11 -07:00
Conner Fromknecht
4642954e72
watchtower/wtclient/backup_task: bind to ClientSession instead of SessionInfo
2019-03-15 02:30:59 -07:00
Conner Fromknecht
b1903451d9
watchtower/wtclient/interface: add DB ifaces
2019-03-15 02:30:47 -07:00
Conner Fromknecht
04bbf39f51
watchtower/wtclient/log: adds wtclient logging
2019-03-15 02:30:35 -07:00
Conner Fromknecht
9177358a3c
watchtower/wtdb/client_session: add ClientSession
2019-03-15 02:30:22 -07:00
Conner Fromknecht
247978dfe2
watchtower/wtdb/tower: store wt pk and addrs
2019-03-15 02:30:09 -07:00
Conner Fromknecht
99dbbf48aa
watchtower/wtwire/error_code: add human-readable descriptors
2019-03-15 02:29:55 -07:00
Conner Fromknecht
9c70f49901
watchtower/wtwire/create_session_reply: remove extra Reject from code
2019-03-15 02:29:42 -07:00
Wilmer Paulino
7946d0a256
multi: remove ErrDoubleSpend check for PublishTransaction
...
In this commit, we address a lingering issue within some subsystems that
are responsible for broadcasting transactions. Previously,
ErrDoubleSpend indicated that a transaction was already included in the
mempool/chain. This error was then modified to actually be returned for
conflicting transactions, but its callers were not modified accordingly.
This would lead to conflicting transactions to be interpreted as valid,
when they shouldn't be.
2019-03-13 17:57:19 -07:00
Conner Fromknecht
4a0fc3e980
watchtower/multi: thread ChainHash to server
2019-02-08 20:02:17 -08:00
Conner Fromknecht
b3a9650ff9
watchtower/wtserver/server: use CheckRemoteInit to validate Init msgs
2019-02-08 20:02:11 -08:00
Conner Fromknecht
4c7111256e
watchtower/wtwire/features: remove local/global feature names...
...
in favor of a universal FeatureNames index.
2019-02-08 20:02:05 -08:00
Conner Fromknecht
40df51eaaa
watchtower/wtwire/init_test: table test CheckRemoteInit
2019-02-08 20:01:59 -08:00
Conner Fromknecht
572537874b
watchtower/wtwire/init: add CheckRemoteInit method
2019-02-08 20:01:54 -08:00
Olaoluwa Osuntokun
f4dfcc35aa
Merge pull request #2606 from cfromknecht/wtwire-init-connection-features
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watchtower/multi: send connection features + chain hash in Init
2019-02-08 18:48:54 -08:00
Olaoluwa Osuntokun
16d69e8551
Merge pull request #2605 from cfromknecht/wtwire-uniform-feature-names
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watchtower/wtwire/features: make wtwire features uniform
2019-02-08 18:39:37 -08:00
Conner Fromknecht
0045ad567d
watchtower/wtwire/features: make wtwire feature uniform
2019-02-07 16:13:42 -08:00
Conner Fromknecht
4dbade64dd
watchtower/multi: send connection features + chain hash in Init
2019-02-06 20:09:19 -08:00
Conner Fromknecht
a00fc148c8
watchtower/wtclient/backup_task: make sweep pkscript independent of session
...
This commit changes when the sweep pkscript
is assigned in the construction of the justice
transaction. Currently, the sweep pkscript is
assigned when the task is bound to a session.
However, we will moving to an assignment where
a unique sweep pkscript is used per channel to
prevent address inflation. Hence, this commit
makes the sweep pkscript a state dependent
variable, since it can be known at the time the
channel id is assigned.
2019-02-06 18:24:30 -08:00
Conner Fromknecht
fe9f703b5b
watchtower/wtclient/backup_task: correct txweight + update test vectors
2019-02-06 18:24:30 -08:00
Conner Fromknecht
e13d88f3f3
watchtower/wtclient/backup_task_internal_test: adds backupTask utests
2019-02-05 18:27:19 -08:00
Conner Fromknecht
8f98522f13
watchtower/wtclient/backup_task: adds backupTask
2019-02-05 18:27:13 -08:00
Conner Fromknecht
09e71a1d49
watchtower/multi: use ComputeJusticeTxOuts, test altruist+reward
2019-02-01 17:30:13 -08:00
Conner Fromknecht
9054a3ee4c
watchtower/wtpolicy/policy: add ComputeJusticeTxOuts
2019-02-01 17:26:48 -08:00
Conner Fromknecht
1703502505
watchtower/wtpolicy: add ComputeRewardOutputs
2019-02-01 17:19:33 -08:00
Conner Fromknecht
6b3691a86e
watchtower/wtpolicy: add ComputAltruistOutput calc
2019-02-01 17:19:27 -08:00
Olaoluwa Osuntokun
55ed7769a5
Merge pull request #2514 from cfromknecht/add-wtmock-pkg
...
watchtower/multi: move MockSigner+MockPeer to wtmock
2019-01-31 19:13:47 -08:00
Conner Fromknecht
9fe284923a
watchtower/wtserver: read RewardBase from CreateSession
2019-01-31 18:17:35 -08:00
Conner Fromknecht
46a86a863a
wtwire/create_session: add RewardBase field to CreateSession
2019-01-31 18:17:35 -08:00
Conner Fromknecht
26f4131102
watchtower/wtpolicy: add RewardBase to Policy
2019-01-31 18:17:35 -08:00
Conner Fromknecht
43120fd08c
watchtower/multi: move MockSigner+MockPeer to wtmock
2019-01-31 18:16:02 -08:00
Joost Jager
9e012ecc93
multi: move Input interface and related code
...
This commit is a step to split the lnwallet package. It puts the Input
interface and implementations in a separate package along with all their
dependencies from lnwallet.
2019-01-31 13:25:33 +01:00
Conner Fromknecht
f78319d32c
watchtower/wtserver/server: return valid reward script
2019-01-17 22:19:28 -08:00
Olaoluwa Osuntokun
099d260318
Merge pull request #2320 from cfromknecht/wtpolicy
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[watchtower] add wtpolicy.Policy and wtserver message logging
2019-01-16 14:05:59 -08:00
Olaoluwa Osuntokun
5b2afaff8f
Merge pull request #2448 from cfromknecht/watchtower-pkg
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watchtower pkg
2019-01-15 20:01:50 -08:00
Conner Fromknecht
45cfa65b47
watchtower/wtserver/server: handle missed err case from read msg
2019-01-15 19:46:04 -08:00
Conner Fromknecht
4a2fb1b4d0
watchtower/wtserver/server: log sent/recvd wire messages
2019-01-15 19:38:41 -08:00
Conner Fromknecht
00db396b51
watchtower/wtwire/summary: adds message summaries
2019-01-15 19:38:41 -08:00
Conner Fromknecht
b32afd9001
watchtower/conf_experimental: adds CLI options in experimental builds
2019-01-14 19:42:34 -08:00
