nimbus-eth2/beacon_chain/nimbus_signing_process.nim

33 lines
1.1 KiB
Nim

# beacon_chain
# Copyright (c) 2018-2020 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
import
# Standard library
os, strutils, tables,
# Local modules
spec/[digest, crypto],
keystore_management
programMain:
var validators: Table[ValidatorPubKey, ValidatorPrivKey]
# load and send all public keys so the BN knows for which ones to ping us
doAssert paramCount() == 2
for curr in validatorKeysFromDirs(paramStr(1), paramStr(2)):
validators[curr.toPubKey.initPubKey] = curr
echo curr.toPubKey
echo "end"
# simple format: `<pubkey> <eth2digest_to_sign>` => `<signature>`
while true:
let args = stdin.readLine.split(" ")
doAssert args.len == 2
let privKey = validators[ValidatorPubKey.fromHex(args[0]).get().initPubKey()]
echo blsSign(privKey, Eth2Digest.fromHex(args[1]).data)