1#![cfg_attr(not(feature = "std"), no_std)]
 2#![deny(
 3    warnings,
 4    unused,
 5    future_incompatible,
 6    nonstandard_style,
 7    rust_2018_idioms
 8)]
 9#![forbid(unsafe_code)]
10
11//! This library implements a twisted Edwards curve whose base field is the
12//! scalar field of the curve MNT4-298. This allows defining cryptographic
13//! primitives that use elliptic curves over the scalar field of the latter
14//! curve.
15//!
16//! Curve information:
17//! * Base field: q =
18//!   475922286169261325753349249653048451545124878552823515553267735739164647307408490559963137
19//! * Scalar field: r =
20//!   118980571542315331438337312413262112886281219744507561120271964887686106682370032123932631
21//! * Valuation(q - 1, 2) = 30
22//! * Valuation(r - 1, 2) = 1
23//! * Curve equation: ax^2 + y^2 =1 + dx^2y^2, where
24//!    * a = -1
25//!    * d = 4212 mod q
26
27#[cfg(feature = "r1cs")]
28pub mod constraints;
29mod curves;
30mod fields;
31
32pub use curves::*;
33pub use fields::*;