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498 Commits

Author SHA1 Message Date
Alfredo Garcia 5fbb07460c fix comments, use i32, simplify arms 2020-09-17 16:48:21 -07:00
Alfredo Garcia 4f46474e2c implement add and sub for height 2020-09-17 16:48:21 -07:00
teor 584f2643b7 Update to `RootHash` in comments 
We changed the name of the type and function, but forgot the comments.
 2020-09-16 12:26:25 -04:00
dependabot[bot] b881eafe47 build(deps): bump jubjub from 0.5.0 to 0.5.1 
Bumps [jubjub](https://github.com/zkcrypto/jubjub) from 0.5.0 to 0.5.1.
- [Release notes](https://github.com/zkcrypto/jubjub/releases)
- [Changelog](https://github.com/zkcrypto/jubjub/blob/main/RELEASES.md)
- [Commits](https://github.com/zkcrypto/jubjub/commits)

Signed-off-by: dependabot[bot] <support@github.com>
 2020-09-10 09:45:37 -07:00
dependabot[bot] a3984729be build(deps): bump jubjub from 0.4.0 to 0.5.0 
Bumps [jubjub](https://github.com/zkcrypto/jubjub) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/zkcrypto/jubjub/releases)
- [Changelog](https://github.com/zkcrypto/jubjub/blob/main/RELEASES.md)
- [Commits](https://github.com/zkcrypto/jubjub/commits)

Signed-off-by: dependabot[bot] <support@github.com>
 2020-09-09 10:31:24 -04:00
Ramana Venkata 3f25da996a Add wrapper fn is_time_valid_at in zebra_consensus::block::check 
This commit doesn't move the fn itself because it's tests can't
depend on `generate` code which is not exposed to other crates.
 2020-09-09 12:48:15 +10:00
Ramana Venkata 7118e4da3c Move is_equihash_solution_valid to zebra-consensus 2020-09-09 12:48:15 +10:00
Henry de Valence ea6017d0dc network: add Network::default_port(). 2020-09-07 11:13:15 -07:00
Jane Lusby 6744f415d2
Implement sighash (#870) 
* Implement sighash

* move sighash logic to a separate module

* start filling in more of the alg

* start setting up a test case

* make the test useful

* Iter transaction inputs

* better error message for expect

* add support for zip243 sighash

* ohey first testvector is passing, yayyy

* pass the second testvector

* add last testvector

* move a use statement

* use common deserialization code for amount everywhere

* cleanup attributes

* bring in fixed preimage

* fix discrepancy with spec

* always deserialize as a signed value

* Update zebra-chain/src/transaction/sighash.rs

* update unreachable statements

* add serialization impls for nonnegative amounts

* Apply suggestions from code review

* document sighash fn

* tweek docs

* fix mistake in translation for zip243

* consistent error messages

* reorder because i like it more that way

* document more panics

* Update zebra-chain/src/amount.rs

* Add comment regarding the serialization of spend descriptions in sighash

Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
 2020-09-05 19:31:11 -04:00
Alfredo Garcia 454e75e7c0
Rename old references to BlockHeaderHash and BlockHeight (#1002) 
* rename some references

* Apply suggestions from code review

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
Co-authored-by: teor <teor@riseup.net>

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
Co-authored-by: teor <teor@riseup.net>
 2020-09-04 15:40:48 -07:00
Henry de Valence 0466466c52 chain: rename blockheaderhash reference. 2020-09-04 17:08:41 -04:00
Henry de Valence e96a472099 chain: impl Display for {block, transaction}::Hash 
Also add a Display/FromStr round-trip proptest.
 2020-09-04 17:08:41 -04:00
Henry de Valence 0a1878d9c3 chain: add docs about transaction and block hashes. 2020-09-04 17:08:41 -04:00
Henry de Valence 2a50298b2e chain: add transaction hash test. 2020-09-04 17:08:41 -04:00
Henry de Valence ca4a5ce30c chain: add Transaction::hash() method. 
This makes Transaction and Block have a consistent API.
 2020-09-04 17:08:41 -04:00
Jane Lusby 96c8809348
Implement Inventory Tracking RFC (#963) 
* Add .cargo to the gitignore file

* Implement Inventory Tracking RFC

* checkpoint

* wire together the inventory registry

* add comment documenting condition

* make inventory registry optional
 2020-09-01 14:28:54 -07:00
Henry de Valence 3ed967bcf8 deps: use x25519-dalek's new PartialEq, Eq methods 2020-08-31 13:30:14 -07:00
dependabot[bot] f7fe7b9053 build(deps): bump secp256k1 from 0.17.2 to 0.19.0 
Bumps [secp256k1](https://github.com/rust-bitcoin/rust-secp256k1) from 0.17.2 to 0.19.0.
- [Release notes](https://github.com/rust-bitcoin/rust-secp256k1/releases)
- [Changelog](https://github.com/rust-bitcoin/rust-secp256k1/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-bitcoin/rust-secp256k1/compare/secp256k1-0.17.2...secp256k1-0.19.0)

Signed-off-by: dependabot[bot] <support@github.com>
 2020-08-28 17:09:39 -04:00
Deirdre Connolly 447398691a Make SaplingNoteCommitmentTree private for now 2020-08-28 04:46:31 -04:00
Deirdre Connolly b467a75e08 Rename tree::*NoteTreeRootHash to tree::Root 2020-08-28 04:46:31 -04:00
Deirdre Connolly 31d98248ab Expose note types and make note modules private 2020-08-28 04:46:31 -04:00
Deirdre Connolly d795b8bfd9 Add memo to Note, remove NotePlaintext 2020-08-28 04:46:31 -04:00
Deirdre Connolly 5258e891dc Rename sapling::note::OutCiphertext to WrappedNoteKey 2020-08-28 04:46:31 -04:00
Deirdre Connolly cfc60936ce Little more detail to sapling::note::EncryptedNote docstring 2020-08-28 04:46:31 -04:00
Deirdre Connolly d6eecbe935 Rename Sprout EncyptedCiphertext to EncryptedNote 2020-08-28 04:46:31 -04:00
Deirdre Connolly 99b4a400af Make find_group_hash() pub(super) 2020-08-28 04:46:31 -04:00
Deirdre Connolly 7a92496244 Make RANDOMNESS_BEACON_URS pub(super) 2020-08-28 04:46:31 -04:00
Deirdre Connolly c027cfc0d2 Rename SaplingShieldedAddress to Address, make address & commitment private, export their structs 2020-08-28 04:46:31 -04:00
Deirdre Connolly df89a049cb Rename EncryptedCiphertext to EncryptedNote 2020-08-28 04:46:31 -04:00
dependabot[bot] 8e9019a847 build(deps): bump jubjub from 0.3.0 to 0.4.0 
Bumps [jubjub](https://github.com/zkcrypto/jubjub) from 0.3.0 to 0.4.0.
- [Release notes](https://github.com/zkcrypto/jubjub/releases)
- [Changelog](https://github.com/zkcrypto/jubjub/blob/master/RELEASES.md)
- [Commits](https://github.com/zkcrypto/jubjub/commits)

Signed-off-by: dependabot[bot] <support@github.com>
 2020-08-25 17:35:54 -04:00
Ramana Venkata e90137e79b
Update sha2@0.9.1 (#938) 
* Update sha2@0.9.1

Fixes #915

* Update zebra-chain/src/sprout/keys.rs

Co-authored-by: Jane Lusby <jlusby42@gmail.com>

* Update zebra-chain/src/sprout/note/nullifiers.rs

Co-authored-by: Jane Lusby <jlusby42@gmail.com>
 2020-08-21 16:26:14 -07:00
teor 9a8af731b1 fix: Remove redundant ConsensusBranchId constants 2020-08-20 14:52:09 -04:00
Jane Lusby 1d6183ef84
Make zebra-script wrap the C++ script implementation in zcashconsensus (#708) 
* attempt to use zcashconsensus crate in zebra-script

* boop

* update verify fn to use zebra types

* a bit more cleanup

* cleanup

* more

* beep boop

* fix renamed member

* cleaning

* get a real branch id

* remove as of yet unneeded api

* Update zebra-chain/src/transaction.rs

* Update zebra-chain/src/transaction.rs

* more cleanup

* oops wrong dep section

* use a tuple to communicate arg association

* update to use published version of zcash_script

* fix new compiler error

* install llvm on windows

* fix bindgen bug????

* try to get docker file to win

* okay try everything

* fix windows build maybe

* always download choco

* fix paths for moved types

* try a different error message

* try convenience script

* try installing just llvm

* add back one more

* try installing some headers

* try a diff package

* try everything

* remove the minimum

* try newer docker builder image

* cleanup docker image

* cleanup extra ci step
 2020-08-18 11:08:53 -07:00
Alfredo Garcia 4dac4d4df7 move `is_coinbase_first` from chain to consensus 2020-08-18 11:03:40 -07:00
Henry de Valence d63562994d deps: Update x25519-dalek, ed25519-zebra 2020-08-17 20:47:48 -07:00
Henry de Valence 8e15c16b42 chain: TransparentAddress -> transparent::Address 2020-08-17 11:46:34 -07:00
Henry de Valence ebdceb5197 chain: rename TransactionHash to transaction::Hash 2020-08-17 11:46:34 -07:00
Henry de Valence d49d3d2b30 chain: tweak docs for JoinSplitData, ShieldedData 2020-08-17 11:46:34 -07:00
Henry de Valence 5c176d2f96 chain: move JoinSplit to sprout 2020-08-17 11:46:34 -07:00
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
Henry de Valence d945cd28e8 chain: move Transparent{Input,Output} to transparent 
Also bring the `Script` type there too.
 2020-08-17 11:46:34 -07:00
Deirdre Connolly 25f63518f4 Allow clippy::unit_arg because of derive(Arbitrary) 2020-08-17 11:46:34 -07:00
Henry de Valence d57390d265 chain: doc tweaks (mostly block::) 2020-08-17 11:46:34 -07:00
Henry de Valence 94d6d448bb chain: rename to block::merkle::{Root, Tree}. 2020-08-17 11:46:34 -07:00
Henry de Valence 2712c4b72a chain: rename BlockHeader to block::Header 2020-08-17 11:46:34 -07:00
Henry de Valence 103b663c40 chain: rename BlockHeight to block::Height 2020-08-17 11:46:34 -07:00
Henry de Valence 61dea90e2f chain: rename BlockHeaderHash to block::Hash 
This is the first in a sequence of changes that change the block:: items
to not include Block as a prefix in their name, in accordance with the
Rust API guidelines.
 2020-08-17 11:46:34 -07:00
Henry de Valence 04ba696515 chain: remove block::block 2020-08-17 11:46:34 -07:00
Henry de Valence 9766d32fa6 chain: touch up amount docs 2020-08-17 11:46:34 -07:00
Henry de Valence d0ee7a9961 chain: amount::AmountConstraint -> amount::Constraint 2020-08-17 11:46:34 -07:00