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wormhole
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164 Commits

Author SHA1 Message Date
Hendrik Hofstadt f6750a3762 all: consider decimals on wrapped assets, fix VAA posting, fix solana account parsing 2020-08-28 15:10:42 +02:00
Hendrik Hofstadt 8e6dc495dc bridge: remove VAA timeout 
Closes #35
 2020-08-28 08:49:46 +02:00
Hendrik Hofstadt 1eef0b3bce bridge: use full token address 2020-08-28 08:35:59 +02:00
Leo 5a72d9029a VAA guardian devnet submission 2020-08-27 17:46:40 +02:00
Leo ed6b8d23de Update supervisor library to fix negative backoff 
Fixes #9
 2020-08-24 21:06:12 +02:00
Leo afa70fd473 Submit ETH VAAs to Solana for data availability 2020-08-24 16:13:27 +02:00
Leo c370a94911 Remove instructions for running devnet_setup.sh 2020-08-22 11:03:20 +02:00
Leo 57ea6ae656 Submit the right VAA to devnet 2020-08-22 00:21:57 +02:00
Leo ef2aab5998 Decouple lifecycle of processor and ethwatch 
We now do an independent fetch of the guardian set.
 2020-08-22 00:21:57 +02:00
Leo 30d921ec25 Always cancel contexts to avoid leaking goroutines 2020-08-21 23:48:02 +02:00
Leo 5b8c6e89bd Ethereum lockup VAA submission to devnet 2020-08-21 23:40:03 +02:00
Leo 4b24a74547 agent: use max commitment and fix nonce type 
It appears that single confirmation level is not useful
for transactions that depend on each other.
 2020-08-21 22:53:31 +02:00
Leo 72289be8ee Wire up Solana lockup watcher 2020-08-21 20:49:33 +02:00
Leo b663e2dc56 Generalize token lockup processor 2020-08-21 13:00:44 +02:00
Leo 10621625f0 Handle supervisor.RunGroup error 2020-08-21 13:00:44 +02:00
Leo 935411c036 Refactor all node key management into nodekeys.go 2020-08-21 13:00:44 +02:00
Leo d317164345 Rename ethwatch to ethlockup and run it in a runnable group with the watcher 
This ensures that we re-fetch the guardian set when ethlockup dies.
 2020-08-21 11:17:55 +02:00
Leo 9bb44eb0f5 Enable VAA submission to Solana 2020-08-21 00:06:38 +02:00
Leo c381ed2459 Print initial guardian set bytes for devnet 2020-08-20 23:39:51 +02:00
Leo b6b2d21bde Fix race condition where p2p is faster than ETH 2020-08-20 22:24:33 +02:00
Leo ec6e261c43 Receive own signatures 2020-08-20 22:05:25 +02:00
Leo f1f2d0c8b8 Solana VAA submission stub 2020-08-20 21:48:58 +02:00
Leo da8840e363 Update ABI for 9b3f7999 2020-08-20 21:04:32 +02:00
Leo e1c760af6d Update ABI for 9b3f7999 2020-08-20 20:26:21 +02:00
Hendrik Hofstadt 8f4127f781 Add slot to agent 2020-08-20 19:20:11 +02:00
Leo d1c86a0eaa bridge: use new eth devnet addresses and keygen 2020-08-19 17:38:55 +02:00
Hendrik Hofstadt 59449a30b3 Update VAA structure 2020-08-19 16:41:25 +02:00
Leo d6ef9c932c bridge: listen to eth lockups and aggregate signatures from all nodes 
Improved devnet setup to generate deterministic node and guardian keys.

Devnet setup routine that configures a dynamic guardian set on Ethereum.

Configurable number of nodes in Tiltfile.
 2020-08-19 14:24:38 +02:00
Leo 69d8125c67 ethereum: emit guardian set IDs in LogGuardianSetChanged 
go-ethereum is having trouble parsing a log with structs.
 2020-08-19 11:47:29 +02:00
Leo 8b34a3c534 ethereum: add getGuardianSet accessor 2020-08-18 16:19:28 +02:00
Leo 12873e5819 Add tooling to regenerate the Go ABI 2020-08-17 23:02:06 +02:00
Leo a1dcc36df9 Handle ipfslog.SetLogLevel error 2020-08-17 23:02:06 +02:00
Leo 760d5541b7 Move loadGuardianKey and ethLockupProcessor out of main.go 2020-08-17 19:36:17 +02:00
Leo 7903402fa6 Deterministic hashes for ETH lockups 
We're missing a nonce for truly unique hashes - for now, two
identical transfers will only be executed once.
 2020-08-17 19:29:25 +02:00
Leo bc3714fc73 Add nodeName to override hostname in gossip 2020-08-17 19:22:12 +02:00
Leo 955bcc93fe bridge: devnet guardian key generation 2020-08-17 18:20:28 +02:00
Leo 9171eb89cb Import Hendrik's vaa-test 2020-08-17 16:33:02 +02:00
Leo e548bbbee3 devnet: add send-lockups.js truffle script to generate test lockups 2020-08-17 16:31:48 +02:00
Leo d049aa08e7 pkg/ethereum: fix watcher lifecycle 2020-08-17 14:56:22 +02:00
Leo c4d53247d3 bridge: fix p2p routine restart 
Turns out, libp2p cannot be cleaned up so till this is fixed,
we have to exit if p2p dies.

Expose the root context to p2p and cancel it.
 2020-08-17 14:55:51 +02:00
Leo 090d0aca84 bridge: split up guardiand/main.go 2020-08-17 12:29:52 +02:00
Leo bdf164a5b5 bridge: signal readiness 2020-08-17 12:25:16 +02:00
Leo 24d38b12ea bridge: default to 15 blocks ETH lockup 2020-08-17 12:14:57 +02:00
Leo 8174679360 Remove unused chainlink imports 
We're not going to use Schnorr/threshold signatures for now -
turns out, multisigs are cheaper on ETH.

Ran `go mod tidy`.
 2020-08-16 19:05:32 +02:00
Leo 2744c1df25 bridge: heartbeat, eth watcher service 2020-08-16 17:05:58 +02:00
Leo 28fef7efca bridge: make sure the process crashes if we can't connect to any bootstrap peers 
Supervisor rescheduling doesn't do the trick since the p2p socket doesn't clean up reliably.
 2020-08-16 15:02:11 +02:00
Leo 7fc59ec5f4 Add Solana devnet and have agents talk to it 2020-08-15 23:54:44 +02:00
Leo d8c9b41a01 Add builds for protos and the Solana agent 
- Build buf and protoc-gen-go and use it to build Go proto packages
- Rename agent proto package to agent.v1 (to prevent namespace collisions and conform to buf's standards)
- Default to DOCKER_BUILDKIT=1 for CI setup
- Add incremental Docker build for solana/agent
- Move build machinery to top level
 2020-08-15 22:15:26 +02:00
Hendrik Hofstadt 6e5a3fa118 Update ETH smart contract for new signature schema 2020-08-15 00:09:48 +02:00
Hendrik Hofstadt 2a096790d3 new VAA format in Golang 2020-08-14 22:45:45 +02:00
Hendrik Hofstadt 0e69aa4ddc remove requirement for half_q on pub key x 
Schnorr signatures don't have the ecdsa malleability vulnerability, also we protect against malleable signatures by tracking consumed VAAs using their body hash.
The check was implemented because the author assumed that ecrecover in the EVM does not accept s < HALF_Q values for malleability protection. There were 2 misconceptions:
1. pubkey_x is passed in as r and not s, 2. the check is not enforced in the precompiled evm instruction.
 2020-08-10 21:08:57 +02:00
Hendrik Hofstadt 9a4e1f396d Track confirmations in watcher 2020-08-06 19:14:31 +02:00
Hendrik Hofstadt b6c85217b6 Add ETH tracking 2020-08-06 15:43:45 +02:00
Hendrik Hofstadt b3832ab8c7 Fully implement U256; add source_address to transfer VAA 2020-08-05 13:12:54 +02:00
Hendrik Hofstadt dece1a6a90 Fix protocol compatibility and increase VAA test coverage 2020-08-05 12:28:44 +02:00
Hendrik Hofstadt a1ba223361 Remove duplicate CL libraries, add signing logic to VAA 2020-08-05 10:48:43 +02:00
Hendrik Hofstadt 8f333ba0fd Fix chainlink key generation/validation 2020-08-04 23:52:39 +02:00
Hendrik Hofstadt 7993a72dea Add VAA serialization logic 2020-08-04 23:43:16 +02:00
Leo 540e39296a bridge: README stub 2020-08-04 19:52:41 +02:00
Leo 2a81b445b1 Import Chainlink's Distributed Schnorr implementation 
Unmodified except for imports and addition of license files.
 2020-08-04 19:52:41 +02:00
Leo a7d17cf5aa Add persistent keys and bootstrap peer 
This connects all nodes to a full mesh.
 2020-08-04 12:15:51 +02:00
Leo b8c2efdf86 Simple local devnet for development 2020-08-04 12:15:51 +02:00
Leo dd8b2ade81 libp2p stub that can find peers on a private network 
Test Plan:

    go run github.com/certusone/wormhole/bridge/cmd/guardiand -network wormhole-dev -port 9000 &
    go run github.com/certusone/wormhole/bridge/cmd/guardiand -network wormhole-dev -bootstrap /ip4/127.0.0.1/udp/9000/quic/p2p/<id> -port 9001
 2020-08-04 12:15:51 +02:00
Leo 39eb919aaa Import supervision tree from internal SignOS repo 
Once SignOS is public, we can un-vendor this.
 2020-08-04 12:15:51 +02:00