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feat: better location

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darshankabariya 2025-03-04 14:28:24 +05:30
parent 79e344f17e
commit 2a6e76747e
3 changed files with 23 additions and 23 deletions
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14
waku/waku_rln_relay/conversion_utils.nim
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@ -116,6 +116,20 @@ proc serialize*(memIndices: seq[MembershipIndex]): seq[byte] =
return memIndicesBytes
proc serialize*(witness: Witness): seq[byte] =
## Serializes the witness into a byte array
var buffer: seq[byte]
buffer.add(witness.identity_secret)
buffer.add(witness.identity_nullifier)
for element in witness.merkle_proof:
buffer.add(element.toBytesBE()) # Convert Uint256 to big-endian bytes
buffer.add(witness.external_nullifier)
buffer.add(uint8(witness.signal.len)) # Add signal length as a single byte
buffer.add(witness.signal)
buffer.add(toBytesBE(witness.message_id))
buffer.add(witness.rln_identifier)
return buffer
proc toEpoch*(t: uint64): Epoch =
## converts `t` to `Epoch` in little-endian order
let bytes = toBytes(t, Endianness.littleEndian)

23
waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
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@ -70,29 +70,6 @@ type
blockFetchingActive*: bool
merkleProofsByIndex*: Table[Uint256, seq[Uint256]]
type Witness* = object ## Represents the custom witness for generating an RLN proof
identity_secret*: seq[byte] # Identity secret (private key)
identity_nullifier*: seq[byte] # Identity nullifier
merkle_proof*: seq[Uint256] # Merkle proof elements (retrieved from the smart contract)
external_nullifier*: Epoch # Epoch (external nullifier)
signal*: seq[byte] # Message data (signal)
message_id*: MessageId # Message ID (used for rate limiting)
rln_identifier*: RlnIdentifier # RLN identifier (default value provided)
proc SerializeWitness*(witness: Witness): seq[byte] =
## Serializes the witness into a byte array
var buffer: seq[byte]
buffer.add(witness.identity_secret)
buffer.add(witness.identity_nullifier)
for element in witness.merkle_proof:
buffer.add(element.toBytesBE()) # Convert Uint256 to big-endian bytes
buffer.add(witness.external_nullifier)
buffer.add(uint8(witness.signal.len)) # Add signal length as a single byte
buffer.add(witness.signal)
buffer.add(toBytesBE(witness.message_id))
buffer.add(witness.rln_identifier)
return buffer
const DefaultKeyStorePath* = "rlnKeystore.json"
const DefaultKeyStorePassword* = "password"

9
waku/waku_rln_relay/protocol_types.nim
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@ -52,6 +52,15 @@ type RateLimitProof* = object
## the external nullifier used for the generation of the `proof` (derived from poseidon([epoch, rln_identifier]))
externalNullifier*: ExternalNullifier
type Witness* = object ## Represents the custom witness for generating an RLN proof
identity_secret*: seq[byte] # Identity secret (private key)
identity_nullifier*: seq[byte] # Identity nullifier
merkle_proof*: seq[Uint256] # Merkle proof elements (retrieved from the smart contract)
external_nullifier*: Epoch # Epoch (external nullifier)
signal*: seq[byte] # Message data (signal)
message_id*: MessageId # Message ID (used for rate limiting)
rln_identifier*: RlnIdentifier # RLN identifier (default value provided)
type ProofMetadata* = object
nullifier*: Nullifier
shareX*: MerkleNode