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