logos-messaging/logos-messaging-nim
1
0
Fork 0
mirror of https://github.com/logos-messaging/logos-messaging-nim.git synced 2026-01-10 01:43:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

chore: check membershipIndex isn;t bigger than currentCommentment

Browse Source
This commit is contained in:
darshankabariya 2025-04-03 01:15:24 +05:30
parent e3bdebcd19
commit edf847d1fc
1 changed files with 31 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
View File

@ -94,17 +94,45 @@ proc fetchMerkleProofElements*(
g: OnchainGroupManager
): Future[Result[seq[Uint256], string]] {.async.} =
let membershipIndex = g.membershipIndex.get()
debug "Fetching merkle proof", index = membershipIndex
debug " ------ Fetching merkle proof", index = membershipIndex
try:
let index = stuint(membershipIndex, 40)
# First check if the index is valid
let commitmentIndexInvocation = g.wakuRlnContract.get().commitmentIndex()
let currentCommitmentIndex = await commitmentIndexInvocation.call()
let membershipIndexUint256 = stuint(membershipIndex, 256)
let merkleProofInvocation = g.wakuRlnContract.get().merkleProofElements(index)
debug " ------ Checking membership index validity",
membershipIndex = membershipIndex,
membershipIndexAsUint256 = membershipIndexUint256.toHex(),
currentCommitmentIndex = currentCommitmentIndex.toHex()
# Convert to UInt40 for contract call (merkleProofElements takes UInt40)
let indexUint40 = stuint(membershipIndex, 40)
debug " ------ Converting membershipIndex to UInt40",
originalIndex = membershipIndex, asUint40 = indexUint40.toHex()
let merkleProofInvocation = g.wakuRlnContract.get().merkleProofElements(indexUint40)
let merkleProof = await merkleProofInvocation.call()
debug "Successfully fetched merkle proof", elementsCount = merkleProof.len
return ok(merkleProof)
except CatchableError:
error "Failed to fetch merkle proof", errMsg = getCurrentExceptionMsg()
# proc fetchMerkleProofElements*(
# g: OnchainGroupManager
# ): Future[Result[seq[Uint256], string]] {.async.} =
# let membershipIndex = g.membershipIndex.get()
# debug "Fetching merkle proof", index = membershipIndex
# try:
# let index = stuint(membershipIndex, 40)
#
# let merkleProofInvocation = g.wakuRlnContract.get().merkleProofElements(index)
# let merkleProof = await merkleProofInvocation.call()
# debug "Successfully fetched merkle proof", elementsCount = merkleProof.len
# return ok(merkleProof)
# except CatchableError:
# error "Failed to fetch merkle proof", errMsg = getCurrentExceptionMsg()
proc fetchMerkleRoot*(
g: OnchainGroupManager
): Future[Result[Uint256, string]] {.async.} =