37 lines
1.4 KiB
Nim
37 lines
1.4 KiB
Nim
# Nimbus - Portal Network
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# Copyright (c) 2021 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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stew/shims/net,
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eth/keys,
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eth/p2p/discoveryv5/[enr, node, routing_table],
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eth/p2p/discoveryv5/protocol as discv5_protocol
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proc localAddress*(port: int): Address =
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Address(ip: ValidIpAddress.init("127.0.0.1"), port: Port(port))
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proc initDiscoveryNode*(rng: ref BrHmacDrbgContext,
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privKey: PrivateKey,
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address: Address,
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bootstrapRecords: openarray[Record] = [],
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localEnrFields: openarray[(string, seq[byte])] = [],
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previousRecord = none[enr.Record]()): discv5_protocol.Protocol =
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# set bucketIpLimit to allow bucket split
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let tableIpLimits = TableIpLimits(tableIpLimit: 1000, bucketIpLimit: 24)
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result = newProtocol(privKey,
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some(address.ip),
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some(address.port), some(address.port),
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bindPort = address.port,
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bootstrapRecords = bootstrapRecords,
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localEnrFields = localEnrFields,
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previousRecord = previousRecord,
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tableIpLimits = tableIpLimits,
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rng = rng)
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result.open()
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