mirror of
https://github.com/waku-org/nwaku.git
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d64aadc8ad
* adds the proof field to the WakuMessage * adds a basic zkProof api * adds proof gen to the publish proc * relocates the proofGen and proofVrfy to rln_relay_utils * wip: test of proof gen * adds a procedure to pass rln-relay message validator, adds the proof gen * tests the proof gen and verify * relocates zkp API * adds documentation and todos * adds todos and documentations * removes an unnecessary comment * adds todos
42 lines
1.1 KiB
Nim
42 lines
1.1 KiB
Nim
## Waku Message module.
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##
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## See https://github.com/vacp2p/specs/blob/master/specs/waku/v2/waku-message.md
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## for spec.
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##
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## For payload content and encryption, see waku/v2/node/waku_payload.nim
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import
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libp2p/protobuf/minprotobuf
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type
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ContentTopic* = uint32
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WakuMessage* = object
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payload*: seq[byte]
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contentTopic*: ContentTopic
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version*: uint32
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# the proof field indicates that the message is not a spam
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# this field will be used in the rln-relay protocol
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proof*: seq[byte]
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# Encoding and decoding -------------------------------------------------------
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proc init*(T: type WakuMessage, buffer: seq[byte]): ProtoResult[T] =
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var msg = WakuMessage()
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let pb = initProtoBuffer(buffer)
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discard ? pb.getField(1, msg.payload)
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discard ? pb.getField(2, msg.contentTopic)
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discard ? pb.getField(3, msg.version)
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discard ? pb.getField(4, msg.proof)
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ok(msg)
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proc encode*(message: WakuMessage): ProtoBuffer =
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result = initProtoBuffer()
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result.write(1, message.payload)
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result.write(2, message.contentTopic)
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result.write(3, message.version)
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result.write(4, message.proof)
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