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r1cs-std works with no-std (#92)

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This commit is contained in:
Marek Kotewicz
2020-02-05 22:55:38 +01:00
committed by GitHub
parent a77972bf9a
commit 9621bd34a4
21 changed files with 104 additions and 74 deletions
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4
r1cs-std/src/fields/fp.rs
View File

@@ -5,9 +5,9 @@ use r1cs_core::{
LinearCombination, SynthesisError,
};
use std::borrow::Borrow;
use core::borrow::Borrow;
use crate::{boolean::AllocatedBit, prelude::*, Assignment};
use crate::{boolean::AllocatedBit, prelude::*, Assignment, Vec};
#[derive(Debug)]
pub struct FpGadget<F: PrimeField> {

4
r1cs-std/src/fields/fp12.rs
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@@ -8,9 +8,9 @@ use algebra::{
},
BitIterator, Field, One, PrimeField,
};
use std::{borrow::Borrow, marker::PhantomData};
use core::{borrow::Borrow, marker::PhantomData};
use crate::{prelude::*, Assignment};
use crate::{prelude::*, Assignment, Vec};
type Fp2Gadget<P, ConstraintF> = super::fp2::Fp2Gadget<
<<P as Fp12Parameters>::Fp6Params as Fp6Parameters>::Fp2Params,

4
r1cs-std/src/fields/fp2.rs
View File

@@ -2,10 +2,10 @@ use algebra::{
fields::{Fp2, Fp2Parameters},
Field, PrimeField,
};
use core::{borrow::Borrow, marker::PhantomData};
use r1cs_core::{ConstraintSystem, ConstraintVar, SynthesisError};
use std::{borrow::Borrow, marker::PhantomData};
use crate::{fields::fp::FpGadget, prelude::*, Assignment};
use crate::{fields::fp::FpGadget, prelude::*, Assignment, Vec};
#[derive(Derivative)]
#[derivative(Debug(bound = "P: Fp2Parameters, ConstraintF: PrimeField"))]

4
r1cs-std/src/fields/fp6_3over2.rs
View File

@@ -5,10 +5,10 @@ use algebra::{
},
PrimeField,
};
use core::{borrow::Borrow, marker::PhantomData};
use r1cs_core::{ConstraintSystem, ConstraintVar, SynthesisError};
use std::{borrow::Borrow, marker::PhantomData};
use crate::{prelude::*, Assignment};
use crate::{prelude::*, Assignment, Vec};
type Fp2Gadget<P, ConstraintF> =
super::fp2::Fp2Gadget<<P as Fp6Parameters>::Fp2Params, ConstraintF>;

17
r1cs-std/src/fields/mod.rs
View File

@@ -1,7 +1,6 @@
// use std::ops::{Mul, MulAssign};
use algebra::Field;
use core::fmt::Debug;
use r1cs_core::{ConstraintSystem, SynthesisError};
use std::fmt::Debug;
use crate::prelude::*;
@@ -237,11 +236,11 @@ pub trait FieldGadget<F: Field, ConstraintF: Field>:
#[cfg(test)]
mod test {
use rand::{self, thread_rng, SeedableRng};
use rand::{self, SeedableRng};
use rand_xorshift::XorShiftRng;
use crate::{prelude::*, test_constraint_system::TestConstraintSystem};
use algebra::{BitIterator, Field, UniformRand};
use crate::{prelude::*, test_constraint_system::TestConstraintSystem, Vec};
use algebra::{test_rng, BitIterator, Field, UniformRand};
use r1cs_core::ConstraintSystem;
fn field_test<
@@ -418,7 +417,7 @@ mod test {
// a * a * a = a^3
let mut constants = [FE::zero(); 4];
for c in &mut constants {
*c = UniformRand::rand(&mut thread_rng());
*c = UniformRand::rand(&mut test_rng());
println!("Current c[i]: {:?}", c);
}
let bits = [Boolean::constant(false), Boolean::constant(true)];
@@ -426,7 +425,7 @@ mod test {
F::two_bit_lookup(cs.ns(|| "Lookup"), &bits, constants.as_ref()).unwrap();
assert_eq!(lookup_result.get_value().unwrap(), constants[2]);
let negone: FE = UniformRand::rand(&mut thread_rng());
let negone: FE = UniformRand::rand(&mut test_rng());
let n = F::alloc(&mut cs.ns(|| "alloc new var"), || Ok(negone)).unwrap();
let _ = n.to_bytes(&mut cs.ns(|| "ToBytes")).unwrap();
@@ -525,7 +524,7 @@ mod test {
let mut cs = TestConstraintSystem::<Fq>::new();
let mut rng = thread_rng();
let mut rng = test_rng();
let a = FqGadget::alloc(&mut cs.ns(|| "generate_a"), || Ok(Fq::rand(&mut rng))).unwrap();
let b = FqGadget::alloc(&mut cs.ns(|| "generate_b"), || Ok(Fq::rand(&mut rng))).unwrap();
@@ -543,7 +542,7 @@ mod test {
let mut cs = TestConstraintSystem::<Fq>::new();
let mut rng = thread_rng();
let mut rng = test_rng();
let a = FqGadget::alloc(&mut cs.ns(|| "generate_a"), || Ok(Fq::rand(&mut rng))).unwrap();
let b = FqGadget::alloc(&mut cs.ns(|| "generate_b"), || Ok(Fq::rand(&mut rng))).unwrap();