Conner Fromknecht
740e8fd686
watchtower/blob/justice_kit_test: remove external nonce
...
The nonce is now passed in as the prefix to the
ciphertext, and is generated randomly in calls
to Encrypt.
2018-10-31 20:42:03 -07:00
Conner Fromknecht
c5eba3b608
watchtower/blob/justice_kit: use randomized 192-bit nonce
...
This commit modifies the blob encryption scheme to
use chacha20-poly1305 with a randomized 192-bit nonce.
The previous approach used a deterministic nonce scheme,
which is being replaced to simplify the requirements of
a correct implementation. As a result, each payload
gains an addtional 24-bytes prepended to the ciphertext.
2018-10-31 20:42:01 -07:00
Conner Fromknecht
2dd399ca52
watchtower/blob/justice_kit: return DER signatures
...
This commit fixes an issue with the witness stack
construction for to-local and to-remote inputs,
that would cause the justice kit to return
signatures as fixed-size, 64-byte signatures.
The correct behavior is to return DER-encoded
signatures so that they will properly verify on
the network, since the consensus rules won't
be able to understand the fixed-size variant.
2018-10-31 17:36:18 -07:00
Conner Fromknecht
2255ce17db
watchtower/blob/justice_kit_test: add sweep addr tests
...
Adds vectors to the justice kit tests to
ensure variable length sweep addresses are
properly encoded/decoded.
2018-10-29 16:48:43 -07:00
Conner Fromknecht
b7d811b3dd
watchtower/blob/justice_kit: add variable length sweep addr
...
This commit fixes an oversight in the previous
design of the watchtower blob, by introducing
a length byte for sweep addresses. The previous
format supposed that addresses would be padded
to 42 bytes, but had no indication of the
address's actual length.
To rememdy this, we introduce a single byte
indicating the actual size of the address,
such that the padding can be removed upon
decoding.
2018-10-29 16:48:43 -07:00
Conner Fromknecht
ae6f06155a
watchtower/blob/justice_kit_test: use test.Run for sub tests
2018-10-29 16:34:31 -07:00
Conner Fromknecht
712e7f08f0
watchtower/server/server_test: add test vectors for server behavior
2018-10-24 20:18:22 -07:00
Conner Fromknecht
db4c4488c5
watchtower/server/mock: create MockPeer for debug build
2018-10-24 20:18:22 -07:00
Conner Fromknecht
48643a1747
watchtower/server/interface: adds Server, Peer and DB
2018-10-24 20:18:22 -07:00
Conner Fromknecht
a3e1bb15c5
watchtower/server/log: adds wt SRVR sublogger
2018-10-24 20:18:21 -07:00
Conner Fromknecht
73709530e3
watchtower/server/server: server skeleton
2018-10-24 20:18:21 -07:00
Conner Fromknecht
fd6024c306
watchtower/wtdb/mock: adds MockDB for debug build
2018-10-24 20:18:21 -07:00
Conner Fromknecht
8b47a96459
watchtower/wtdb/session_state_update: adds session state
2018-10-24 20:18:21 -07:00
Conner Fromknecht
405838d29c
watchtower/wtdb/session_info: adds SessionInfo
2018-10-24 20:18:21 -07:00
Conner Fromknecht
e825a756f4
watchtower/wtdb/session_id: adds SessoinID, client pubkey
2018-10-24 20:18:21 -07:00
Conner Fromknecht
bc86ccf212
watchtower/wtdb/breach_hint: adds BreachHint, txid prefix
2018-10-24 20:18:17 -07:00
Conner Fromknecht
8acd13a094
watchtower/wtwire/wtwire_test: adds quick tests wtwire msgs
2018-10-23 18:28:30 -07:00
Conner Fromknecht
42a4b373a6
watchtower/wtwire/state_update_reply: ack w/ highest seqnum or error
2018-10-23 18:28:28 -07:00
Conner Fromknecht
fdd3ad3149
watchtower/wtwire/state_update: sends encrypted blobs
2018-10-23 18:28:27 -07:00
Conner Fromknecht
216c77e10e
watchtower/wtwire/create_session_reply: accept/deny session init
2018-10-23 18:28:26 -07:00
Conner Fromknecht
71541bc94e
watchtower/wtwire/create_session: propose new session
2018-10-23 18:28:25 -07:00
Conner Fromknecht
9ab620c7be
watchtower/wtwire/error_code: add shared error codes
2018-10-23 18:28:23 -07:00
Conner Fromknecht
999466c860
watchtower/wtwire/error: add generic error message
2018-10-23 18:28:22 -07:00
Conner Fromknecht
d171df5184
watchtower/wtwire/features: add watchtower feature bits
2018-10-23 18:28:20 -07:00
Conner Fromknecht
5ba95585e5
watchtower/wtwire/init: borrow LN init msg for WT init
2018-10-23 18:28:19 -07:00
Conner Fromknecht
49b2a3bdb5
watchtower/wtwire/message: define wtwire message interface
2018-10-23 18:28:18 -07:00
Conner Fromknecht
4325d9ec1e
watchtower/wtwire/wtwire: add watchtower message codec
2018-10-23 18:23:08 -07:00
Conner Fromknecht
085e1f9ca8
watchtower/blob/justice_kit_test: add encrypt/decrypt test vectors
2018-07-24 19:55:07 -07:00
Conner Fromknecht
9749096403
watchtower/blob/justice_kit: adds v0 encoding and encryption
2018-07-24 19:55:07 -07:00
