nimbus-eth2/tests/test_interop.nim

# beacon_chain
# Copyright (c) 2019-2022 Status Research & Development GmbH
# Licensed and distributed under either of
#   * MIT license (license terms in the root directory or at http://opensource.org/licenses/MIT).
#   * Apache v2 license (license terms in the root directory or at http://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.

{.used.}

import
  stint, ./testutil, stew/byteutils,
  ../beacon_chain/interop,
  ../beacon_chain/spec/[eth2_merkleization, beaconstate],
  ../beacon_chain/spec/datatypes/base

# Interop test yaml, found here:
# https://github.com/ethereum/eth2.0-pm/blob/a0b9d22fad424574b1307828f867b30237758468/interop/mocked_start/keygen_10_validators.yaml

const privateKeys = [
  "0x25295f0d1d592a90b333e26e85149708208e9f8e8bc18f6c77bd62f8ad7a6866",
  "0x51d0b65185db6989ab0b560d6deed19c7ead0e24b9b6372cbecb1f26bdfad000",
  "0x315ed405fafe339603932eebe8dbfd650ce5dafa561f6928664c75db85f97857",
  "0x25b1166a43c109cb330af8945d364722757c65ed2bfed5444b5a2f057f82d391",
  "0x3f5615898238c4c4f906b507ee917e9ea1bb69b93f1dbd11a34d229c3b06784b",
  "0x055794614bc85ed5436c1f5cab586aab6ca84835788621091f4f3b813761e7a8",
  "0x1023c68852075965e0f7352dee3f76a84a83e7582c181c10179936c6d6348893",
  "0x3a941600dc41e5d20e818473b817a28507c23cdfdb4b659c15461ee5c71e41f5",
  "0x066e3bdc0415530e5c7fed6382d5c822c192b620203cf669903e1810a8c67d06",
  "0x2b3b88a041168a1c4cd04bdd8de7964fd35238f95442dc678514f9dadb81ec34",
]

type DepositConfig = object
  privkey: ValidatorPrivKey
  signing_root: array[32, byte]
  domain: DomainType
  sig: ValidatorSig

# Generated from
#   - https://github.com/status-im/eth2.0-specs/blob/c58096754b62389b0ea75dbdd717d362691b7c34/test_libs/pyspec/mockup_genesis.py
#   - "zcli genesis mock" https://github.com/protolambda/zcli

let depositsConfig = [
  DepositConfig(
    privkey: ValidatorPrivKey.init("0x25295f0d1d592a90b333e26e85149708208e9f8e8bc18f6c77bd62f8ad7a6866"),
    signing_root: hexToByteArray[32]("139b510ea7f2788ab82da1f427d6cbe1db147c15a053db738ad5500cd83754a6"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("b796b670fa7eb04b4422bb0872b016895a6adffb1ebd1023db41452701ad65d6fa53d84f3b62e8753bf55230364c6aa318620b574528506ad78517f70c688b82d1c9ad0b12633e0fa5792cf58c21cee9ad25f74156eebd0b6dcd548b91db860f")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x51d0b65185db6989ab0b560d6deed19c7ead0e24b9b6372cbecb1f26bdfad000"),
    signing_root: hexToByteArray[32]("bb4b6184b25873cdf430df3838c8d3e3d16cf3dc3b214e2f3ab7df9e6d5a9b52"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("98c4c6a7e12a2b4aeaa23a7d6ae4d2acabc8193d1c1cb53fabcb107ebcbd9c04189c4278995c62883507926712133d941677bd15407eefa49ea6c1cb97f4f7ee4efc3fe0bfa80e3efc3c6b48646b06e6bb845c4e0e7f21df58ef67147f0da7ea")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x315ed405fafe339603932eebe8dbfd650ce5dafa561f6928664c75db85f97857"),
    signing_root: hexToByteArray[32]("c6ddd74b1b45db17a864c87dd941cb6c6e16540c534cdbe1cc0d43e9a5d87f7c"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("8e6163059668ff2db1c8d430a1b0f9aeb330e8eaf680ed9709aaff5d437a54fb0144f2703cbb1e2a4a67c505b534718d0450d99203cccaf18e442bddd27e93ebfa289e6ce30a92e7befb656f12a01cb0204ffd14eed39ae457b7fad22faf8eab")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x25b1166a43c109cb330af8945d364722757c65ed2bfed5444b5a2f057f82d391"),
    signing_root: hexToByteArray[32]("9397cd33d4e8883dbdc1a1d7df410aa2b627740d11c5574697a2d483a50ab7bb"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("b389e7b4db5caccad6b0b32394b1e77a814e519f4d0789a1e4bb20e2f7f68d7787fe5f065181eeab72d31d847ae96abc0512466689eafbee0439ab7229fb14272654815f535759467e012d9ab7db6e3b3e86d9f73742c46993c755d1f2893684")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x3f5615898238c4c4f906b507ee917e9ea1bb69b93f1dbd11a34d229c3b06784b"),
    signing_root: hexToByteArray[32]("27340cc0f3b76bcc89c78e67166c13a58c97c232889391d1387fc404c4f5255e"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("aeb410612b19c3176fa087fab3e56e278a01cf5ba5379aa7f4e7344dbfa9e3b3f91b6f39af463ce2e448787b0a77ee1a05f22c0d9afd2f0f6137232c432f83c26389c07a8348364ab8a745eda59ecf2aa65fa8eb3f18eacd10e5a8a2e71b1e06")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x055794614bc85ed5436c1f5cab586aab6ca84835788621091f4f3b813761e7a8"),
    signing_root: hexToByteArray[32]("b8cf48542d8531ae59b56e175228e7fcb82415649b5e992e132d3234b31dda2f"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("b501a41ca61665dddbe248d2fa15e5498cb2b38dcf2093acd5768efeda1b0ac963e600d8e38c2c91964d8bf72fd197c71824c1d493272caf6140828f7f6b266281f044b4811bbd7ef0f57953b15399b4ef17af5b9c80df5c142600cf17bfee64")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x1023c68852075965e0f7352dee3f76a84a83e7582c181c10179936c6d6348893"),
    signing_root: hexToByteArray[32]("5f919d91faecece67422edf573a507fc5f9720f4e37063cceb40aa3b371f1aa9"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("8f2e2de3c0504cc4d424de1593d508d7488bfc54f61882922b754e97e4faeebe4f24f19184f0630dc51327bc9ab26dd2073d55687f7284ab3395b770d7c4d35bb6e719e6881739e2f4f61e29e11c3b9e61529c202e30f5f5957544eeb0a9626e")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x3a941600dc41e5d20e818473b817a28507c23cdfdb4b659c15461ee5c71e41f5"),
    signing_root: hexToByteArray[32]("d2ff8bfda7e7bcc64c636a4855d2a1eccb7f47379f526a753fd934ae37ba9ec7"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("90a83842b6d215f1da3ebf3eeea6c4bff0682ee3f7aa9d06bb818c716cfdb5cd577f997ddd606c908f7a68157f36ff660a0e73265f17cccbd23be5ed053b3812672ba52bce6ec034fadea3b78f46a9c6da88db6327a18a9bb3a7f2747185fc6f")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x066e3bdc0415530e5c7fed6382d5c822c192b620203cf669903e1810a8c67d06"),
    signing_root: hexToByteArray[32]("1e19687d32785632ddc9b6b319690ea45c0ea20d7bc8aacbd33f6ebbe30816e1"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("a232a8bb03ecd356cf0e18644077880afe7ecfc565c8627841797deb4dfce8366cc0d0f6e151b51c0acc05a66f1363d204e8133e772dfb4878c11f7bf14b8293ce734c37adca9c32cc2987f0bc34242cc30f139d86c44f8d4383af743be3d1ae")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x2b3b88a041168a1c4cd04bdd8de7964fd35238f95442dc678514f9dadb81ec34"),
    signing_root: hexToByteArray[32]("64a910a0a3e7da9a7a29ee2c92859314a160040ffb2042641fc56cba75b78012"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("8e0ccf7dd9dd00820a695161ea865220489ca48504012b7c36c85b3effb896a02ee9714a5e383f7105357a24f791562c1353e331d2cfa048cb94fd4fe42a008b18c5bdec6fcf7c8b75c5f5e582cd9571b308e8b1757d672fbb9092725985a716")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x2e62dbea7fe3127c3b236a92795dd633be51ee7cdfe5424882a2f355df497117"),
    signing_root: hexToByteArray[32]("5bf0c7a39df536b3c8a5dc550f0163af0b33a56b9454b5240cea9ad8356c4117"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("a07adeeb639a974fe3ae78a0a28785b195bffeaa2ec558c6baa63458daaf5b7a245940a2d9b91a993515295075eba4e115c6777eda1e7933cb53f64ab36619e49faadf289a8cc1521ca3ae5f9a3f2b88e355ef0b75dd8a9949c9d2a43c5589e0")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x2042dc809c130e91906c9cb0be2fec0d6afaa8f22635efc7a3c2dbf833c1851a"),
    signing_root: hexToByteArray[32]("e8a45fa71addd854d8d78e0b2cdc8f9100c8a5e03d894c1c382068e8aa4b71e2"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("95719c0c4dae737aac602aeadf9faeb9ad3492450af249c43a1147a6e471ddb3f2b5979b6587e843d20c9caa8ecd83e8001b57a4f7c302927725966acc959eb6668357831b7a0692f2396a18939d9fa974e611beed4a7a59ffe892e77d2680bd")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x15283c540041cd85c4533ee47517c8bb101c6207e9acbba2935287405a78502c"),
    signing_root: hexToByteArray[32]("3dfab0daa3be9c72c5dd3b383e756d6048bb76cd3d09abb4dc991211ae8a547b"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("b8221ad674d7c23378b488555eb6e06ce56a342dad84ba6e3a57e108c1c426161b568a9366d82fd0059a23621922a1fc0e59d8eaa66dbb4611a173be167731367edf8daad3b07b64207faf3ea457a335228def3ca61571c4edc15dc392bf4e56")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x03c85e538e1bb30235a87a3758c5571753ca1308b7dee321b74c19f78423999b"),
    signing_root: hexToByteArray[32]("8905ae60c419e38f263eb818a5536e4144df3c0a800132e07594d457c62b5825"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("a5e61349958745c80862af84e06924748832cae379b02a50909468fef9f07f21d35a98e1287b6219528a1ad566567d0619e049efa9fa6e81410bb3a247cf53b0f6787f747f8229fb9f851290b140f14f14a2adcb23b7cafaf90b301d14169324")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x45a577d5cab31ac5cfff381500e09655f0799f29b130e6ad61c1eec4b15bf8dd"),
    signing_root: hexToByteArray[32]("702d1bd9c27c999923149f6c6578c835943b58b90845086bbf5be3b94aa4663d"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("893d8e70f2cdb6f7acc3d9828e72d7b20e512956588d8c068b3ef4aa649db369cf962506b7c9107246246d9b20361cd80250109da513809415314af3ef1f220c171dbc2d9c2b62056739703ae4eb1be13fa289ea8472920b2393041f69198dc5")[]
  ), DepositConfig(
    privkey: ValidatorPrivKey.init("0x03cffafa1cbaa7e585eaee07a9d35ae57f6dfe19a9ea53af9c37e9f3dfac617c"),
    signing_root: hexToByteArray[32]("77f3da02c410e9ccba39d89983c52e6e77ca5dec3ae423311a578ee28b2ec0cd"),
    domain: DOMAIN_DEPOSIT,
    sig: ValidatorSig.fromHex("87ae1567999d3ceefce04c1a48aa189c3d368efbeda53c01962783941c03d3a26e08e5e9d287a927decf4e77755b97e80856e339c3af41dc5ffd373c6e4768de62718ce76cfd8c2062e7673c9eedd2fec235467967f932e59e0b3a32040c0038")[]
  )
]

suite "Interop":
  test "Mocked start private key":
    for i, k in privateKeys:
      let
        key = makeInteropPrivKey(i)
        v = k.parse(UInt256, 16)

      check:
        # getBytes is bigendian and returns full 48 bytes of key..
        UInt256.fromBytesBE(key.toRaw()) == v

  test "Interop signatures":
    for dep in depositsConfig:
      let computed_sig = blsSign(
        privkey = dep.privkey,
        message = dep.signing_root
      )

      check:
        # TODO re-enable
        true or dep.sig == computed_sig.toValidatorSig()

  test "Interop genesis":
    # Check against https://github.com/protolambda/zcli:
    # zcli keys generate --to 64 | zcli genesis mock --genesis-time 1570500000 > /tmp/state.ssz
    # zcli hash-tree-root state /tmp/state.ssz
    var deposits: seq[DepositData]

    for i in 0..<64:
      let privKey = makeInteropPrivKey(i)
      deposits.add makeDeposit(
        defaultRuntimeConfig, privKey.toPubKey().toPubKey(), privKey)

    const genesis_time = 1570500000
    var
      initialState = newClone(initialize_beacon_state_from_eth1(
        defaultRuntimeConfig, eth1BlockHash, genesis_time, deposits, {}))

    # https://github.com/ethereum/eth2.0-pm/tree/6e41fcf383ebeb5125938850d8e9b4e9888389b4/interop/mocked_start#create-genesis-state
    initialState.genesis_time = genesis_time

    let expected =
      when const_preset == "minimal":
        "051d1a9c0fb61fce627e3990b930791fd17cb9fa7fb84a9a0051e55bf1759ec8"
      elif const_preset == "mainnet":
        "07358d9660c0534e0055201084f6ddd13d418193ec48a451b572cfe2ee6a35c6"
      else:
        "unimplemented"
    check:
      hash_tree_root(initialState[]).data.toHex() == expected