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#![no_std]
#![cfg_attr(docsrs, feature(doc_cfg))]
#![doc = include_str!("../README.md")]
#![doc(
html_logo_url = "https://raw.githubusercontent.com/RustCrypto/meta/master/logo.svg",
html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/meta/master/logo.svg"
)]
#![forbid(unsafe_code)]
#![warn(missing_docs, rust_2018_idioms, unused_qualifications)]
#[cfg(feature = "arithmetic")]
mod arithmetic;
#[cfg(feature = "ecdh")]
#[cfg_attr(docsrs, doc(cfg(feature = "ecdh")))]
pub mod ecdh;
#[cfg(feature = "ecdsa-core")]
#[cfg_attr(docsrs, doc(cfg(feature = "ecdsa-core")))]
pub mod ecdsa;
#[cfg(feature = "schnorr")]
#[cfg_attr(docsrs, doc(cfg(feature = "schnorr")))]
pub mod schnorr;
#[cfg(any(feature = "test-vectors", test))]
#[cfg_attr(docsrs, doc(cfg(feature = "test-vectors")))]
pub mod test_vectors;
pub use elliptic_curve::{self, bigint::U256};
#[cfg(feature = "arithmetic")]
pub use arithmetic::{affine::AffinePoint, projective::ProjectivePoint, scalar::Scalar};
#[cfg(feature = "expose-field")]
pub use arithmetic::FieldElement;
#[cfg(feature = "pkcs8")]
#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
pub use elliptic_curve::pkcs8;
#[cfg(feature = "sha2")]
#[cfg_attr(docsrs, doc(cfg(feature = "sha2")))]
pub use sha2;
use elliptic_curve::{consts::U33, generic_array::GenericArray};
const ORDER: U256 =
U256::from_be_hex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141");
#[derive(Copy, Clone, Debug, Default, Eq, PartialEq, PartialOrd, Ord)]
pub struct Secp256k1;
impl elliptic_curve::Curve for Secp256k1 {
type UInt = U256;
const ORDER: U256 = ORDER;
}
impl elliptic_curve::PrimeCurve for Secp256k1 {}
impl elliptic_curve::PointCompression for Secp256k1 {
const COMPRESS_POINTS: bool = true;
}
#[cfg(feature = "jwk")]
#[cfg_attr(docsrs, doc(cfg(feature = "jwk")))]
impl elliptic_curve::JwkParameters for Secp256k1 {
const CRV: &'static str = "secp256k1";
}
#[cfg(feature = "pkcs8")]
impl pkcs8::AssociatedOid for Secp256k1 {
const OID: pkcs8::ObjectIdentifier = pkcs8::ObjectIdentifier::new_unwrap("1.3.132.0.10");
}
pub type CompressedPoint = GenericArray<u8, U33>;
pub type FieldBytes = elliptic_curve::FieldBytes<Secp256k1>;
pub type EncodedPoint = elliptic_curve::sec1::EncodedPoint<Secp256k1>;
#[cfg(feature = "arithmetic")]
pub type NonZeroScalar = elliptic_curve::NonZeroScalar<Secp256k1>;
#[cfg(feature = "arithmetic")]
pub type PublicKey = elliptic_curve::PublicKey<Secp256k1>;
pub type SecretKey = elliptic_curve::SecretKey<Secp256k1>;
#[cfg(not(feature = "arithmetic"))]
impl elliptic_curve::sec1::ValidatePublicKey for Secp256k1 {}
#[cfg(feature = "bits")]
#[cfg_attr(docsrs, doc(cfg(feature = "bits")))]
pub type ScalarBits = elliptic_curve::ScalarBits<Secp256k1>;