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Kris Nuttycombe d99b4d4d6e Update memo retrieval API to reflect that memos may not be present.
Memos may be absent for both sent and received notes in cases where only
compact block information has been used to populate the wallet database.
This fixes a potential crash in the case that we attempt to decode a
SQLite `NULL` as a byte array. It does, however, introduce a slight
semantic confusion that will need to be considered in the case of future
updates where a note may not have an associated memo; at present, the
only reason we might not have the memo is that we might not have
retrieved the full transaction information from the chain, but in the
future there might be other possible reasons for this absence.

Fixes #384
2023-05-16 10:27:40 -06:00
.github Bump codecov/codecov-action from 3.1.2 to 3.1.3 2023-04-21 05:58:44 +00:00
components zcash_address 0.2.1 2023-04-15 00:51:29 +00:00
librustzcash Remove librustzcash crate 2020-03-14 10:50:04 +13:00
zcash_client_backend Update memo retrieval API to reflect that memos may not be present. 2023-05-16 10:27:40 -06:00
zcash_client_sqlite Update memo retrieval API to reflect that memos may not be present. 2023-05-16 10:27:40 -06:00
zcash_extensions Fix clippy lints. 2023-05-09 17:59:03 +01:00
zcash_history zcash_history: Migrate to `primitive-types 0.12` 2023-05-03 17:55:14 +01:00
zcash_primitives Merge pull request #838 from daira/update-fee-constants 2023-05-09 13:17:27 -06:00
zcash_proofs Move merkle tree types to the `incrementalmerkletree` crate. 2023-05-04 12:30:56 -06:00
.gitattributes zcash_client_backend: Add gRPC bindings behind feature flag 2022-11-02 06:22:02 +00:00
.gitignore Add Cargo.lock to .gitignore 2020-03-25 17:24:50 +13:00
.gitlab-ci.yml Remove duplicate test stage for rust lastest 2018-10-09 09:34:10 -07:00
COPYING.md Ensure that GitHub's "View license" link points to complete license information. 2022-01-18 14:19:53 +00:00
Cargo.toml Upgrade incrementalmerkletree and use bridgetree crate for `Bridgetree`. 2023-05-04 12:08:38 -06:00
LICENSE-APACHE Add license files. 2017-03-17 11:09:05 -06:00
LICENSE-MIT Update copyright year in LICENSE-MIT. 2022-01-18 14:19:53 +00:00
README.md Address feedback about the use of "permissive". 2022-06-28 16:46:13 +01:00
rust-toolchain.toml CI: Replace most unmaintained `actions-rs/*` actions 2023-02-01 17:18:24 +00:00

README.md

Zcash Rust crates

This repository contains a (work-in-progress) set of Rust crates for working with Zcash.

Security Warnings

These libraries are currently under development and have not been fully-reviewed.

License

All code in this workspace is licensed under either of

at your option.

Downstream code forks should note that some (but not all) of these crates and components depend on the 'orchard' crate, which is licensed under the Bootstrap Open Source License. A license exception is provided allowing some derived works that are linked or combined with the 'orchard' crate to be copied or distributed under the original licenses (in this case MIT / Apache 2.0), provided that the included portions of the 'orchard' code remain subject to BOSL. See https://github.com/zcash/orchard/blob/main/COPYING for details of which derived works can make use of this exception, and the README.md files in subdirectories for which crates and components this applies to.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.