Commit Graph

7 Commits

Author SHA1 Message Date
teor 2f0f379a9e
Standardise clippy lints and require docs (#2238)
* Standardise lints across Zebra crates, and add missing docs

The only remaining module with missing docs is `zebra_test::command`

* Todo -> TODO

* Clarify what a transcript ErrorChecker does

Also change `Error` -> `BoxError`

* TransError -> ExpectedTranscriptError

* Output Descriptions -> Output descriptions
2021-06-04 08:48:40 +10:00
Alfredo Garcia e42442d48b
Redesign Transaction V5 serialization, impl trusted vector security, nullifier utility functions (#1996)
* add sapling shielded data to transaction V5

* implement nullifiers

* test v5 in shielded_data_roundtrip

* Explicitly design serialization for Transaction V5

Implement serialization for V4 and V5 spends and outputs, to make sure
that the design works.

* Test serialization for v5 spends and outputs

Also add a few missing v4 tests.

* Delete a disabled proptest

* Make v5 transactions a top-level heading

And add a missing serialized type.

* Fix a comment typo

* v5 transaction RFC: split array serialization

Based on #2017

* RFC: explicitly describe serialized field order

And link to the spec

* RFC: add the shared anchor serialization rule test

Co-authored-by: teor <teor@riseup.net>
2021-04-16 08:19:28 +10:00
teor 64662a758d
Move the preallocate tests into their own files (#1977)
* Move the preallocate tests into their own files

And move the MetaAddr proptest into its own file.

Also do some minor formatting and cleanups.

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
2021-04-07 12:32:27 +10:00
Preston Evans 0daaf582e2
Implement Trusted Vector Preallocation (#1920)
* Implement SafePreallocate. Resolves #1880

* Add proptests for SafePreallocate

* Apply suggestions from code review

Comments which did not include replacement code will be addressed in a follow-up commit.

Co-authored-by: teor <teor@riseup.net>

* Rename [Safe-> Trusted]Allocate. Add doc and tests

Add tests to show that the largest allowed vec under TrustedPreallocate
is small enough to fit in a Zcash block/message (depending on type).
Add doc comments to all TrustedPreallocate test cases.
Tighten bounds on max_trusted_alloc for some types.

Note - this commit does NOT include TrustedPreallocate
impls for JoinSplitData, String, and Script.
These impls will be added in a follow up commit

* Implement SafePreallocate. Resolves #1880

* Add proptests for SafePreallocate

* Apply suggestions from code review

Comments which did not include replacement code will be addressed in a follow-up commit.

Co-authored-by: teor <teor@riseup.net>

* Rename [Safe-> Trusted]Allocate. Add doc and tests

Add tests to show that the largest allowed vec under TrustedPreallocate
is small enough to fit in a Zcash block/message (depending on type).
Add doc comments to all TrustedPreallocate test cases.
Tighten bounds on max_trusted_alloc for some types.

Note - this commit does NOT include TrustedPreallocate
impls for JoinSplitData, String, and Script.
These impls will be added in a follow up commit

* Impl TrustedPreallocate for Joinsplit

* Impl ZcashDeserialize for Vec<u8>

* Arbitrary, TrustedPreallocate, Serialize, and tests for Spend<SharedAnchor>

Co-authored-by: teor <teor@riseup.net>
2021-04-06 09:49:42 +10:00
Deirdre Connolly 7efc700aca
Merge pull request #1713 from ZcashFoundation/use-groth16-batch-math
Use batch optimizations, load params in groth16::Verifier, verify Spend & Output descriptions in transaction verifier
2021-03-24 12:28:25 -04:00
Deirdre Connolly 5258e891dc Rename sapling::note::OutCiphertext to WrappedNoteKey 2020-08-28 04:46:31 -04:00
Henry de Valence 1fc859d0c5 chain: move Spend, Output into sapling
The ShieldedData container for the spend and output descriptions of a
transaction does *not* move, because it's encoding transaction
structure.  A good sign that this is the right factoring is that the
transaction module now only needs to pull in sapling::{Spend, Output}
and not all the internals.
2020-08-17 11:46:34 -07:00