Commit Graph

196 Commits

Author SHA1 Message Date
Deirdre Connolly a7e5d37296 Use updated RustCrypto/hashes source of sha2 2020-03-28 02:42:13 -04:00
Deirdre Connolly 720a507ba3 Use compress feature flag with hashes crate and re-exported compress256 2020-03-28 02:42:13 -04:00
Deirdre Connolly 48dbcab00e Clippy tidy 2020-03-28 02:42:13 -04:00
Deirdre Connolly a241cb536a Add a TODO comment 2020-03-28 02:42:13 -04:00
Deirdre Connolly f84a8c682a Derive PayingKey's from SpendingKey's
And test that we can still derive TransmissionKey's from PayingKey's,
as they are aliases for x25519_dalek PublicKey/StaticSecret types that already
impl From<_> for each other.
2020-03-28 02:42:13 -04:00
Deirdre Connolly ee32de2b86 Derive Sprout ReceivingKey's from SpendingKey's via SHA256Compress
Test is incomplete, also the type aliases block us from impl'ing Debug or Display.
2020-03-28 02:42:13 -04:00
Deirdre Connolly bba58807bb Pull in fork of sha2 that exposes compress256 round function 2020-03-28 02:42:13 -04:00
Deirdre Connolly ecbd1bf825 Make ReceivingKey a type alias for x25519_dalek::StaticSecret
Plus some doc comments
2020-03-28 02:42:13 -04:00
Deirdre Connolly c836dcf3b6 Docs 2020-03-28 02:42:13 -04:00
Deirdre Connolly c3700c1a37 Update SproutShieldedAddress types
Use magics module.
Stub out key types, including a TransmissionKey alias for x25519_dalek::PublicKey
2020-03-28 02:42:13 -04:00
Deirdre Connolly 01afa09575 Move magic bytes to nested private modules for t-addrs 2020-03-28 02:42:13 -04:00
Deirdre Connolly 1e71793357 Filling out Sprout and Sapling Shielded Addresses 2020-03-28 02:42:13 -04:00
Deirdre Connolly 7af9b80f3b Add the beginnings of Sprout and Sapling key types 2020-03-28 02:42:13 -04:00
Deirdre Connolly b4832ab7cb Add x25519-dalek as dependency 2020-03-28 02:42:13 -04:00
Deirdre Connolly b03d70090f Module-level doc comments 2020-03-28 02:42:13 -04:00
Deirdre Connolly ea773c7a4b Add module-level doc comment for keys/transparent.rs 2020-03-28 02:42:13 -04:00
Deirdre Connolly 532bbaf460 Impl zcash_deserialize for secp256k1::PublicKey 2020-03-28 02:42:13 -04:00
Deirdre Connolly 3fbfd10f2c Finish migration of TransparentAddress out of addresses.rs 2020-03-28 02:42:13 -04:00
Deirdre Connolly 7ea39fbdce Use secp256k1 serde flag to make keys serializable 2020-03-28 02:42:13 -04:00
Deirdre Connolly bd247067ae Move TransparentAddress stuff to its own module 2020-03-28 02:42:13 -04:00
Henry de Valence 824193eeeb Add block 434873 with a bad version field. 2020-03-18 21:34:02 -04:00
Henry de Valence 6ec934a8d7 impl FromStr for BlockHeaderHash
This is very convenient for putting block hashes in the source code.
2020-03-18 21:34:02 -04:00
Henry de Valence dd8ba287bf Correct block version parsing. 2020-03-18 21:34:02 -04:00
Deirdre Connolly 2a155cadfc Fix some clippy lints 2020-03-12 22:02:17 -04:00
Deirdre Connolly b9240971fd Add impl Arbitrary for TransparentAddress and a roundtrip proptest
addresses.rs is now large with just transparent stuff, i am already planning to break this up
further in the addresses/ module.
2020-03-12 22:02:17 -04:00
Deirdre Connolly 4b53c2eac3 Remove AddressPayloadHash, move hashing to TransparentAddress method 2020-03-12 22:02:17 -04:00
Deirdre Connolly a5f4db7528 Move just the Network enum to -chain, keep everything else in -network 2020-03-12 22:02:17 -04:00
Deirdre Connolly b68e1e2d55 Move Network, Magic, and magics to zebra-chain 2020-03-12 22:02:17 -04:00
Deirdre Connolly 14120cf828 Clean up comments 2020-03-12 22:02:17 -04:00
Deirdre Connolly 27d960c61e Remove an answered XXX 2020-03-12 22:02:17 -04:00
Deirdre Connolly 5602ed66a9 Add tests, use Base58Check, not Base58 2020-03-12 22:02:17 -04:00
Deirdre Connolly f11821fcc8 base58 to string 2020-03-12 22:02:17 -04:00
Deirdre Connolly 9887b7c8b7 Fix up TransparentAddresses 2020-03-12 22:02:17 -04:00
Deirdre Connolly 16ee53a909 Impl zcash_(de)serialize for TransparentAddress 2020-03-12 22:02:17 -04:00
Deirdre Connolly 72ddc7d7a1 Add AddressPayloadHash type
Includes From impls for Script, secp256k1::PublicKey
2020-03-12 22:02:17 -04:00
Deirdre Connolly 9a4e4e4236 Stub out transparent addresses, keys with secp256k1 2020-03-12 22:02:17 -04:00
Deirdre Connolly 0998b90392 Stub out sprout, sapling key modules 2020-03-12 22:02:17 -04:00
Deirdre Connolly db86ef6e8b Pull in secp256k1 wrapper crate as a dep 2020-02-28 13:19:47 -05:00
Henry de Valence ff3efd504c Add Zebra logo to all workspace crates.
Also add html_root_url attributes.
2020-02-26 21:25:35 -08:00
Deirdre Connolly af455f9896 Refine Note types a little more 2020-02-22 22:24:26 -05:00
Deirdre Connolly a6a3a640ca Tidied up some note encryption types 2020-02-22 18:33:51 -05:00
Deirdre Connolly 8aefadd00f Add multiple types to lay out NotePlaintext's for sprout and sapling 2020-02-22 18:33:51 -05:00
Deirdre Connolly 1a10975389 Add memo test vector for invalid utf8 bytes 2020-02-22 18:33:51 -05:00
Henry de Valence afa2c2347f fmt 2020-02-21 06:48:25 -05:00
Deirdre Connolly 272c3479a8 Remove unused BlockTestVector struct
Resolves #260
2020-02-20 15:05:13 -05:00
Henry de Valence 2d2603cf65 Add a CoinbaseData field, replacing Vec<u8>.
The CoinbaseData field can only be constructed by the transaction parser, so we
can ensure that a coinbase input is always serializable, as CoinbaseData
instances can't be constructed outside of the parser that maintains the data
size invariant.
2020-02-19 15:42:20 -05:00
Henry de Valence b443d7a4be Fix clippy lints. 2020-02-14 18:23:41 -05:00
Henry de Valence d887faf16f Add PartialOrd, Ord to BlockHeight. 2020-02-14 18:23:41 -05:00
Henry de Valence c4d72177c2 Add a Block::coinbase_height() method. 2020-02-14 18:23:41 -05:00
Henry de Valence 56d7391f6d Add convenience methods to Transaction.
Because we represent each transaction version as a different variant of the
Transaction enum, we end up in a situation where fields that are common to
different transaction versions are awkward to access, requiring a match
statement with identical match arms.

To fix this, this commit adds the following convenience methods:

* `Transaction::inputs() -> impl Iterator<Item=&TransparentInput>`;
* `Transaction::outputs() -> impl Iterator<Item=&TransparentOutput>`;
* `Transaction::lock_time() -> LockTime`;
* `Transaction::expiry_height() -> Option<ExpiryHeight>`;

The last returns an `Option` because the field is only present in V3 and V4
transactions.

There are some remaining fields that do not get common accessors, because it
probably doesn't make sense to access independently of knowing the transaction
version: `joinsplit_data`, `shielded_data`, `value_balance`.
2020-02-14 18:23:41 -05:00