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Move personalization constants to submodule.

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This commit is contained in:
Sean Bowe
2018-03-08 00:06:53 -07:00
parent 25a8050df8
commit c7c8d3c039
5 changed files with 43 additions and 38 deletions
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src/jubjub/mod.rs
+10 -8
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@@ -24,7 +24,9 @@ use pairing::{
SqrtField
};
use super::group_hash::group_hash;
use group_hash::group_hash;
use constants;
use pairing::bls12_381::{
Bls12,
@@ -188,7 +190,7 @@ impl JubjubBls12 {
let mut pedersen_hash_generators = vec![];
while pedersen_hash_generators.len() < 5 {
let gh = group_hash(&[cur], ::PEDERSEN_HASH_GENERATORS_PERSONALIZATION, &tmp);
let gh = group_hash(&[cur], constants::PEDERSEN_HASH_GENERATORS_PERSONALIZATION, &tmp);
// We don't want to overflow and start reusing generators
assert!(cur != u8::max_value());
cur += 1;
@@ -228,22 +230,22 @@ impl JubjubBls12 {
for c in 0..(FixedGenerators::Max as usize) {
let p = match c {
c if c == (FixedGenerators::ProofGenerationKey as usize) => {
::PROOF_GENERATION_KEY_BASE_GENERATOR_PERSONALIZATION
constants::PROOF_GENERATION_KEY_BASE_GENERATOR_PERSONALIZATION
},
c if c == (FixedGenerators::NoteCommitmentRandomness as usize) => {
::NOTE_COMMITMENT_RANDOMNESS_GENERATOR_PERSONALIZATION
constants::NOTE_COMMITMENT_RANDOMNESS_GENERATOR_PERSONALIZATION
},
c if c == (FixedGenerators::NullifierPosition as usize) => {
::NULLIFIER_POSITION_IN_TREE_GENERATOR_PERSONALIZATION
constants::NULLIFIER_POSITION_IN_TREE_GENERATOR_PERSONALIZATION
},
c if c == (FixedGenerators::ValueCommitmentValue as usize) => {
::VALUE_COMMITMENT_VALUE_GENERATOR_PERSONALIZATION
constants::VALUE_COMMITMENT_VALUE_GENERATOR_PERSONALIZATION
},
c if c == (FixedGenerators::ValueCommitmentRandomness as usize) => {
::VALUE_COMMITMENT_RANDOMNESS_GENERATOR_PERSONALIZATION
constants::VALUE_COMMITMENT_RANDOMNESS_GENERATOR_PERSONALIZATION
},
c if c == (FixedGenerators::SpendingKeyGenerator as usize) => {
::SPENDING_KEY_GENERATOR_PERSONALIZATION
constants::SPENDING_KEY_GENERATOR_PERSONALIZATION
},
_ => unreachable!()
};