reallyme-crypto-p521 0.1.1

P-521 ECDSA primitive for ReallyMe Crypto.
Documentation 
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// SPDX-FileCopyrightText: Copyright © 2026 ReallyMe LLC. All rights reserved
//
// SPDX-License-Identifier: Apache-2.0

//! NIST P-521 ECDSA / ES512 primitive.

#![forbid(unsafe_code)]

mod constants;

#[cfg(feature = "native")]
mod encoding;
#[cfg(feature = "native")]
mod keypair;
#[cfg(feature = "native")]
mod sign;
#[cfg(feature = "native")]
mod verify;

pub use constants::{
    P521_PUBLIC_KEY_COMPRESSED_LEN, P521_PUBLIC_KEY_RAW_LEN, P521_PUBLIC_KEY_UNCOMPRESSED_LEN,
    P521_SECRET_KEY_LEN, P521_SIGNATURE_DER_MAX_LEN,
};
#[cfg(feature = "native")]
pub use encoding::{compress_p521, decompress_p521};
#[cfg(feature = "native")]
pub use keypair::{generate_p521_keypair, generate_p521_keypair_from_secret_key};
#[cfg(feature = "native")]
pub use sign::sign_p521_der_prehash;
#[cfg(feature = "native")]
pub use verify::verify_p521_der_prehash;