* add zcash_history.rs with librustzcash Tree wrapper
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* Apply changes from code review
* Update zebra-chain/src/primitives/zcash_history.rs
Co-authored-by: teor <teor@riseup.net>
* Apply changes from code review
* Add Entry struct; return Result where needed; add test
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* zcash_history: improve naming style with `inner`
* zcash_history: check if block has the correct network upgrade when adding to tree
* zcash_history: test improvements
* zcash_history: split Tree::new into new_from_block and new_from_cache
* zcash_history: move tests to their own file
* remove unneeded empty line in Cargo.toml
Co-authored-by: teor <teor@riseup.net>
* 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
Now that we always generate an extra proper VerificationKey for each
Tweak::ChangePubkey case, this /should/ never fail: it also helps split out the
actual verification of the signature from the parsing and validation of the key
itself.
Instead of creating an invalid verification key for a particular signature by tweaking its bytes,
create another verification key and when the ChangePubkey tweak is applied, just swap out the correct
SignatureCase::pk_bytes for SignatureCase::invalid_pk_bytes and check that trying to verify the signature
using that wrong key fails, as expected.
Resolves#2170
* initialize the work on parsing orchard data in V5
* add the rest of orchard serialization
* fix serialization according to spec
* fix arbitrary for Signature<SpendAuth>
* move deserialization of AuthorizedAction to shielded_data module
* use `from_bits_truncate` to generate valid arbitrary flags
* change panic message
* fix serialization/deserialization when nActionsOrchard is empty
* fix Halo2Proof deserialization
* implement ZcashSerialize and ZcashDeserialize for flags
* implement ZcashSerialize and ZcashDeserialize for orchard::tree::Root
* use ZcashSerialize and ZcashDeserialize for binding_sig
* implement from_parts()
* implement Arbitrary for Signature<Binding>
* add trusted preallocate with tests
* fix Arbitrary for orchard Nullifier
* Use zcash_serialize_bytes instead of write_compactsize
Co-authored-by: teor <teor@riseup.net>
* export proptest impls for use in downstream crates
* add testjob for disabled feature in zebra-chain
* run rustfmt
* try to fix github actions syntax
* differentiate name
* prove that github action tests zebra-chain build without features
* revert change from last commit now that test is running
* remove accidentally introduced newline
* Update .github/workflows/ci.yml
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>