Initial commit

ed_on_cp6_782/src/fields/fq.rs

@@ -0,0 +1 @@
+pub use ark_bls12_377::{Fq, FqParameters};

ed_on_cp6_782/src/fields/fr.rs

@@ -0,0 +1,90 @@
+use ark_ff::{
+    biginteger::BigInteger384 as BigInteger,
+    fields::{FftParameters, Fp384, Fp384Parameters, FpParameters},
+};
+
+pub type Fr = Fp384<FrParameters>;
+
+pub struct FrParameters;
+
+impl Fp384Parameters for FrParameters {}
+impl FftParameters for FrParameters {
+    type BigInt = BigInteger;
+
+    const TWO_ADICITY: u32 = 2u32;
+
+    #[rustfmt::skip]
+    const TWO_ADIC_ROOT_OF_UNITY: BigInteger = BigInteger([
+        12119792640622387781u64,
+        8318439284650634613u64,
+        6931324077796168275u64,
+        12851391603681523141u64,
+        6881015057611215092u64,
+        1893962574900431u64,
+    ]);
+}
+impl FpParameters for FrParameters {
+    /// MODULUS = 32333053251621136751331591711861691692049189094364332567435817881934511297123972799646723302813083835942624121493
+    #[rustfmt::skip]
+    const MODULUS: BigInteger = BigInteger([
+        4684667634276979349u64,
+        3748803659444032385u64,
+        16273581227874629698u64,
+        7152942431629910641u64,
+        6397188139321141543u64,
+        15137289088311837u64,
+    ]);
+
+    const MODULUS_BITS: u32 = 374;
+
+    const CAPACITY: u32 = Self::MODULUS_BITS - 1;
+
+    const REPR_SHAVE_BITS: u32 = 10;
+
+    #[rustfmt::skip]
+    const R: BigInteger = BigInteger([
+        12565484300600153878u64,
+        8749673077137355528u64,
+        9027943686469014788u64,
+        13026065139386752555u64,
+        11197589485989933721u64,
+        9525964145733727u64,
+    ]);
+
+    #[rustfmt::skip]
+    const R2: BigInteger = BigInteger([
+        17257035094703902127u64,
+        16096159112880350050u64,
+        3498553494623421763u64,
+        333405339929360058u64,
+        1125865524035793947u64,
+        1586246138566285u64,
+    ]);
+
+    const INV: u64 = 16242011933465909059u64;
+
+    // 2
+    #[rustfmt::skip]
+    const GENERATOR: BigInteger = BigInteger([
+        1999556893213776791u64,
+        13750542494830678672u64,
+        1782306145063399878u64,
+        452443773434042853u64,
+        15997990832658725900u64,
+        3914639203155617u64,
+    ]);
+
+    #[rustfmt::skip]
+    const MODULUS_MINUS_ONE_DIV_TWO: BigInteger = BigInteger([
+        11565705853993265482u64,
+        1874401829722016192u64,
+        17360162650792090657u64,
+        12799843252669731128u64,
+        12421966106515346579u64,
+        7568644544155918u64,
+    ]);
+
+    const T: BigInteger = BigInteger([0x0, 0x0, 0x0, 0x0, 0x0, 0x0]);
+
+    const T_MINUS_ONE_DIV_TWO: BigInteger = BigInteger([0x0, 0x0, 0x0, 0x0, 0x0, 0x0]);
+}

ed_on_cp6_782/src/fields/mod.rs

@@ -0,0 +1,8 @@
+pub mod fq;
+pub mod fr;
+
+pub use fq::*;
+pub use fr::*;
+
+#[cfg(all(feature = "ed_on_cp6_782", test))]
+mod tests;

ed_on_cp6_782/src/fields/tests.rs

@@ -0,0 +1,24 @@
+use ark_ff::test_rng;
+use rand::Rng;
+
+use crate::{Fq, Fr};
+
+use ark_curve_tests::fields::*;
+
+#[test]
+fn test_fr() {
+    let mut rng = test_rng();
+    let a: Fr = rng.gen();
+    let b: Fr = rng.gen();
+    field_test(a, b);
+    primefield_test::<Fr>();
+}
+
+#[test]
+fn test_fq() {
+    let mut rng = test_rng();
+    let a: Fq = rng.gen();
+    let b: Fq = rng.gen();
+    field_test(a, b);
+    primefield_test::<Fq>();
+}