* unify fe/be NativeOp and NativePred
* remove Origin in favour of PodId
* Combine string and hash in Key
* use middleware::AnchoredKey in frontend
* merge frontend/middleware types
* refactor custom predicates
* clean up a bit
* fix middleware custom tests
* clean up
* clean up 2
* add acronyms in typos list
* Contains should take three arguments (root, key, value)
* Add a test for frontend Dictionaries
* Separate frontend and middleware operations
* Make tests pass: add arg to contains
* Cargo fmt
* Merkleproof verify circuit (#143)
* merkletree: add keypath circuit
* merkletree-circuit: implement proof of existence verification in-circuit
* parametrize max_depth at the tree circuit
* Constrain selectors in-circuit
* implement merketree nonexistence proof circuit, and add edgecase tests
* add non-existence proofs documentation in the mdbook, mv EMPTY->EMPTY_VALUE & NULL->EMPTY_HASH, dependency clean and public exposure methods
* review comments, some extra polishing and add a test that expects wrong proofs to fail
* Add circuit to check only merkleproofs-of-existence
With this, the merkletree_circuit module offers two different circuits:
- `MerkleProofCircuit`: allows to verify both proofs of existence and proofs
non-existence with the same circuit.
- `MerkleProofExistenceCircuit`: allows to verify proofs of existence only.
In this way, if only proofs of existence are needed,
`MerkleProofExistenceCircuit` should be used, which requires less amount
of constraints than `MerkleProofCircuit`.
* Code review
---------
Co-authored-by: Ahmad <root@ahmadafuni.com>
* Towards Contains/NotContains in middleware and backend
* Fix build
* Adding error handling to deal with op compile introduce extra ops
* Incorporate Merkle proofs into MockMainPod
* Merkleproof verify circuit (#143)
* merkletree: add keypath circuit
* merkletree-circuit: implement proof of existence verification in-circuit
* parametrize max_depth at the tree circuit
* Constrain selectors in-circuit
* implement merketree nonexistence proof circuit, and add edgecase tests
* add non-existence proofs documentation in the mdbook, mv EMPTY->EMPTY_VALUE & NULL->EMPTY_HASH, dependency clean and public exposure methods
* review comments, some extra polishing and add a test that expects wrong proofs to fail
* Add circuit to check only merkleproofs-of-existence
With this, the merkletree_circuit module offers two different circuits:
- `MerkleProofCircuit`: allows to verify both proofs of existence and proofs
non-existence with the same circuit.
- `MerkleProofExistenceCircuit`: allows to verify proofs of existence only.
In this way, if only proofs of existence are needed,
`MerkleProofExistenceCircuit` should be used, which requires less amount
of constraints than `MerkleProofCircuit`.
* Code review
---------
Co-authored-by: Ahmad <root@ahmadafuni.com>
* Towards Contains/NotContains in middleware and backend
* Frontend compound types -- allow one frontend operation to produce multiple middleware statements (in progress)
* Incorporate Merkle proofs into MockMainPod
* Incorporate Merkle proof op arg into frontend
* Compile one statement to many, in progress
* Fix remaining tests
* Minor clean-up
* Oops I did a bunch of work in the middle of a rebase, committing
* Incorporate Merkle proof op arg into frontend
* still working on frontend compound types, refactor compile() to output multiple statements
* Contains statements for frontend types: code compiles
* Tests pass
* Examples use front-end compound types
* Remove old Contains and NotContains from frontend
* Add nin to typos
* Code review
---------
Co-authored-by: arnaucube <git@arnaucube.com>
Co-authored-by: Ahmad <root@ahmadafuni.com>
* limit the number of StatementTmpl in CustomPredicate:
- add constructor method for CustomPredicate
- make size checks at the CustomPredicate creation, so that once instantiated we can assume that contains valid data
This resolves#79
* Update tests to use new interface
---------
Co-authored-by: Ahmad <root@ahmadafuni.com>
* Experiment with statement & op enums
* Clean-up & fixes
* More clean-up
* Add argument length checks
* More clean-up
* Place statement and operation logic in submodules
