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refactor: remove Batch proof fn's #7486

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merged 4 commits into from
Oct 23, 2024
Merged

refactor: remove Batch proof fn's #7486

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18d216e
refactor: remove fn's
colin-axner Oct 21, 2024
42a1130
Update modules/core/23-commitment/types/merkle.go
colin-axner Oct 21, 2024
40daf07
chore: CHANGELOG
colin-axner Oct 21, 2024
6b9af3a
Merge branch 'colin/remove-batch-refs' of github.com:cosmos/ibc-go in…
colin-axner Oct 21, 2024
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -57,6 +57,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
* (apps/transfer) [\#7239](https://github.com/cosmos/ibc-go/pull/7239) The following functions have been removed: `BindPort`, `AuthenticateCapability`, `ClaimCapability`
* (capability) [\#7279](https://github.com/cosmos/ibc-go/pull/7279) The module `capability` has been removed.
* (testing) [\#7305](https://github.com/cosmos/ibc-go/pull/7305) Added `TrustedValidators` map to `TestChain`. This removes the dependency on the `x/staking` module for retrieving trusted validator sets at a given height, and removes the `GetTrustedValidators` method from the `TestChain` struct.
* (23-commitment) [\#7486](https://github.com/cosmos/ibc-go/pull/7486) Remove unimplemented `BatchVerifyMembership` and `BatchVerifyNonMembership` functions

### State Machine Breaking

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12 changes: 0 additions & 12 deletions modules/core/23-commitment/types/merkle.go
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Expand Up @@ -156,18 +156,6 @@ func (proof MerkleProof) VerifyNonMembership(specs []*ics23.ProofSpec, root expo
return nil
}

// BatchVerifyMembership verifies a group of key value pairs against the given root
// NOTE: Currently left unimplemented as it is unused
func (MerkleProof) BatchVerifyMembership(specs []*ics23.ProofSpec, root exported.Root, path exported.Path, items map[string][]byte) error {
return errorsmod.Wrap(ErrInvalidProof, "batch proofs are currently unsupported")
}

// BatchVerifyNonMembership verifies absence of a group of keys against the given root
// NOTE: Currently left unimplemented as it is unused
func (MerkleProof) BatchVerifyNonMembership(specs []*ics23.ProofSpec, root exported.Root, path exported.Path, items [][]byte) error {
return errorsmod.Wrap(ErrInvalidProof, "batch proofs are currently unsupported")
}

// verifyChainedMembershipProof takes a list of proofs and specs and verifies each proof sequentially ensuring that the value is committed to
// by first proof and each subsequent subroot is committed to by the next subroot and checking that the final calculated root is equal to the given roothash.
// The proofs and specs are passed in from lowest subtree to the highest subtree, but the keys are passed in from highest subtree to lowest.
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