1fe3e3784c
ff: Add Ord bound to PrimeField
2020-04-23 17:31:33 +12:00
1a40cfd39c
zcash_primitives: Make jubjub::Fs::invert constant time
2020-04-23 16:23:24 +12:00
08500ee712
ff: PrimeField: BitAnd<u64, Output = u64> + Shr<u32, Output = Self>
2020-04-23 16:23:24 +12:00
1fdca393bb
ff: PrimeField::{is_even, is_odd}
2020-04-23 16:23:24 +12:00
232f0a50b8
ff: Rework BitIterator to work with both u8 and u64 limb sizes
...
This enables BitIterator to be used with both the byte encoding and limb
representation of scalars.
2020-04-23 16:23:24 +12:00
fd79de5408
ff: Add PrimeField: From<u64> constraint
2020-04-23 16:23:24 +12:00
b6457a905b
ff: Move pow_vartime into a trait that is generic over the limb size
...
The trait is implemented by default for u8 and u64, allowing pow_vartime
to be used with both the byte encoding and limb representation of field
elements.
2020-03-28 00:27:59 +13:00
2df2a2b2f2
Merge branch 'develop'
2020-03-14 10:36:58 +13:00
100878cd14
Version bump of all crates (except librustzcash)
2020-03-12 15:59:19 -06:00
b52e4aac3a
Fix Field::random method declarations.
2020-03-03 17:47:29 -07:00
2d30c29d06
Pass &impl TxProver to Builder::build
...
This allows the caller to build multiple transactions with a single
proving backend.
2020-02-08 00:37:31 +00:00
76e0f658c1
Rename CommitmentTreeWitness -> MerklePath
2020-02-08 00:36:40 +00:00
3a3008caf9
Pass CommitmentTreeWitness directly into Builder::add_sapling_spend
...
This is more likely to be the data that the caller has available, and
is all we need now that a CommitmentTreeWitness can compute its root.
2020-02-07 17:31:38 +00:00
8a210ec271
CommitmentTreeWitness::root(leaf)
2020-02-07 17:21:59 +00:00
2064d1c801
Refactor zcash_primitives::merkle_tree::CommitmentTreeWitness
...
- The internal Option wrapper was an unnecessary leftover from when this
code was directly inside the prover, where Some(x) represents an
assigned variable.
- CommitmentTreeWitness::from_slice_with_depth is more idiomatic Rust.
2020-02-07 00:06:57 +00:00
865275e2a2
Correcting some trivial Rust option/iterator warts
2020-01-29 13:53:05 -08:00
00499b3441
Migrate zcash_primitives benchmarks to criterion
2019-12-19 16:11:11 -06:00
ec2c304efd
no_std support for ff crate
2019-12-14 12:55:34 +00:00
1c9f5742fa
Improve Field::pow API and impl
...
Renamed to Field::pow_vartime to indicate it is still variable time with
respect to the exponent.
2019-12-14 12:27:48 +00:00
3d2acf48ce
Constant-time field square root
...
WARNING: THIS IS NOT FULLY CONSTANT TIME YET!
This will be fixed once we migrate to the jubjub and bls12_381 crates.
2019-12-13 20:13:30 +00:00
40749da9a7
Constant-time field inversion
...
WARNING: THIS IS NOT ACTUALLY CONSTANT TIME YET!
The jubjub and bls12_381 crates will replace our constant-time usages,
but we NEED to fix ff_derive because other users will expect it to
implement the Field trait correctly.
2019-12-13 19:46:04 +00:00
662be3551f
impl ConditionallySelectable for Field
2019-12-12 23:15:48 +00:00
cded08b0c5
Make Field::square take &self and return Self
2019-12-12 23:09:28 +00:00
9dac748224
Make Field::double take &self and return Self
2019-12-12 22:59:18 +00:00
91c32f1c7c
Move from Field::negate to Neg operator
2019-12-12 22:52:17 +00:00
27c8f34601
Move Field operations to operator-backed traits
...
The ff_derive, pairing, zcash_primitives::jubjub, and bellman dummy_engine
changes are minimally implemented on top of the existing *_assign()
functions.
2019-12-12 21:19:46 +00:00
0aa127d7b1
refactor to manage test code and data in separate modules
2019-12-11 23:58:13 +00:00
e6a8630b35
impl TryFrom<u32> for BranchId
2019-11-27 13:18:31 +00:00
cd326f2b6a
Consensus parameters for network upgrades
2019-11-27 13:18:30 +00:00
c24024b8e1
Create a consensus::BranchId enum for type safety
...
Includes all currently-known consensus branch IDs for the Zcash network.
2019-11-25 21:04:20 +00:00
219391ac92
Add missing sighash declaration
2019-11-14 09:54:07 -08:00
67d700feab
Merge pull request #107 from str4d/transaction-builder-transparent-inputs
...
Add P2PKH transparent input support to transaction::Builder
2019-11-13 22:15:55 +00:00
8d6f882510
Renames after moves
2019-11-13 19:21:47 +00:00
8d967c8609
Move transparent input pushing onto TransparentInputs
2019-11-13 19:20:09 +00:00
d9d50b98ab
Move transparent signing onto TransparentInputs
2019-11-13 19:12:55 +00:00
5823a695e2
Merge pull request #139 from adityapk00/tx_compare
...
Implement sorting for TxIDs
2019-11-04 16:29:59 +00:00
40d22ea2cc
Merge pull request #135 from NikVolf/extern-purge
...
Remove unneeded "extern crate"
2019-10-31 17:12:26 +00:00
b479981689
Implement clone for some structs
2019-10-15 17:47:53 +13:00
885e09a82f
Create OutPoint from hash and n
2019-10-15 17:47:23 +13:00
fab9160b26
transparent inputs should use serialize_der()
2019-10-15 17:46:33 +13:00
5a177eea27
Make mod serialize public
2019-10-15 17:42:49 +13:00
3425eabda2
transaction::Builder::add_transparent_input()
2019-10-15 17:42:46 +13:00
70857b0eed
Pass Script to signature_hash by reference
2019-10-15 17:32:34 +13:00
42b7f328fb
legacy::Script::address
...
This is the counterpart to legacy::TransparentAddress::script.
2019-10-15 17:32:34 +13:00
cd1083e086
Implememt sorting for TxIDs
2019-10-14 13:40:08 -07:00
2bbd25b36b
Add prevHash field to CompactBlock
...
This enables basic verification of chain validity when CompactBlocks are
received without the full header.
2019-10-09 14:11:14 +13:00
a3b85b8fe6
Compute and store BlockHash inside BlockHeader
2019-10-09 14:11:14 +13:00
7844394364
Remove unneeded extern crate
2019-10-08 16:12:14 +03:00
8b08528bb0
zcash_primitives 0.1.0
2019-10-08 17:43:33 +13:00
2399d9f3e3
Merge pull request #93 from defuse/qed-it-lrz
...
Bring in QED-it Tests
2019-10-08 13:47:36 +13:00
Jack Grigg
Sean Bowe
François Garillot
zancas
Aditya Kulkarni
NikVolf