Jack Grigg
ec2c304efd
no_std support for ff crate
2019-12-14 12:55:34 +00:00
Jack Grigg
1c9f5742fa
Improve Field::pow API and impl
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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
Jack Grigg
3d2acf48ce
Constant-time field square root
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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
Jack Grigg
40749da9a7
Constant-time field inversion
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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
Jack Grigg
662be3551f
impl ConditionallySelectable for Field
2019-12-12 23:15:48 +00:00
Jack Grigg
cded08b0c5
Make Field::square take &self and return Self
2019-12-12 23:09:28 +00:00
Jack Grigg
9dac748224
Make Field::double take &self and return Self
2019-12-12 22:59:18 +00:00
Jack Grigg
91c32f1c7c
Move from Field::negate to Neg operator
2019-12-12 22:52:17 +00:00
Jack Grigg
27c8f34601
Move Field operations to operator-backed traits
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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
Eirik Ogilvie-Wigley
a5f25c5058
cargo fix --edition-idioms for bellman
2019-08-20 22:07:24 -06:00
Eirik Ogilvie-Wigley
9a4f6812f1
cargo fmt bellman
2019-08-15 10:38:41 -06:00
Jack Grigg
4606a0cefb
Migrate bellman to rand 0.5
2019-07-19 00:35:06 +02:00
Jack Grigg
76cd0d92bb
Merge commit '4272cfa5b0dceac471bef115955e1534be84a018' into ff-traits
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git-subtree-dir: bellman
git-subtree-split: 4272cfa5b0
2019-01-06 09:21:44 +00:00
Jack Grigg
9f748554d0
Add 'bellman/' from commit '10c5010fd9c2ca69442dc9775ea271e286e776d8'
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git-subtree-dir: bellman
git-subtree-mainline: e924247e7310c5010fd9
2018-08-28 23:03:52 +01:00
