Commit Graph

123 Commits

Author SHA1 Message Date
Jim Posen 40f768ed60 Fix off-by-one so pedersen_hash doesn't consume too many generators. 2019-08-17 12:01:11 +02:00
Eirik Ogilvie-Wigley 272be62212 cargo fmt zcash_proofs 2019-08-15 10:40:07 -06:00
Jack Grigg 5fb9b86ba0
Move Jubjub, Pedersen hash and primitives into zcash_primitives 2019-08-14 10:47:22 +01:00
Jack Grigg b8af749b40
Move generic circuit gadgets into bellman 2019-08-14 10:45:58 +01:00
Jack Grigg 61c633db1e
Move Jubjub and Pedersen hash gadgets into zcash_proofs
These are currently too Zcash-specific to be generalized, and need some
targeted refactoring.
2019-08-14 10:45:57 +01:00
Jack Grigg 2ae5804a67
Move Sprout and Sapling circuits into zcash_proofs 2019-08-14 10:45:55 +01:00
Jack Grigg 7ea6d10480
Move redjubjub into zcash_primitives 2019-08-14 10:43:25 +01:00
Jack Grigg 59ed258c7f
Make Amount opaque, and use it more
This helps to ensure type-safety of values that are required to satisfy
zatoshi range bounds.
2019-07-27 00:35:29 +01:00
Jack Grigg 54ef63bace
Place zcash_proofs::prover::LocalTxProver behind a feature flag
This enables zcash_proofs to be compiled to WASM, which the directories
crate doesn't support.
2019-07-27 00:28:03 +01:00
Jack Grigg 01618038bf
TxProver trait to abstract over the circuit parameters
An implementation using local parameters is provided in the zcash_proofs
crate.
2019-07-26 23:56:00 +01:00
Jack Grigg 6f9083b5ab
Migrate to rand 0.7 2019-07-19 00:47:40 +02:00
Jack Grigg b0913afdd7
Migrate remaining crates to rand_core 0.4 2019-07-19 00:46:37 +02:00
Jack Grigg ccf75c39c1
Migrate remaining crates to rand 0.5 2019-07-19 00:35:06 +02:00
str4d 8361674efc
Merge branch 'master' into blake2_simd 2019-07-18 18:22:20 +02:00
Jack Grigg b9cea33804
Move merkle_tree::Node into sapling module
This makes the merkle_tree module properly generic over the tree hash.
It still hard-codes a depth 32 tree, because Rust doesn't yet support
generic sizes, and we are unlikely to need to alter the tree depth in
future circuit changes.
2019-07-10 13:53:22 -04:00
Jack Grigg bf74915053
Move CommitmentTreeWitness into zcash_primitives 2019-07-10 13:52:47 -04:00
Jack Grigg 999dcbfcab
Migrate to blake2b_simd and blake2s_simd crates
The primary reason for migrating is that these crates provide APIs for
setting the personalisation string. This enables us to depend solely on
published crates, and thus publish our own crates.

The SIMD implementations are ported from libsodium.

Closes #67.
2019-07-10 13:12:14 -04:00
Jack Grigg 9ae5a9d624
Make loading of Sprout key optional in zcash_proofs API 2019-02-26 13:44:28 -07:00
Jack Grigg 2d43e3be7c
Move parameter-loading into zcash_proofs 2019-02-26 13:44:28 -07:00
Jack Grigg 00983c48cd
Update zcash_proofs crate to use ff crate 2019-01-06 09:32:50 +00:00
Jack Grigg e378229bdd
Move Sapling proving and binding signature into zcash_proofs crate 2018-12-01 00:10:51 +00:00
Jack Grigg e1841806c5
Move Sapling verification checks into zcash_proofs crate 2018-11-30 23:53:10 +00:00
Jack Grigg ad16ba6a35
Empty crates as a base for code refactoring 2018-08-28 22:24:14 +01:00