golang nistec 代码
文件路径：/src/crypto/internal/nistec/nistec.go
// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package nistec implements the NIST P elliptic curves from FIPS 186-4.
//
// This package uses fiat-crypto or specialized assembly and Go code for its
// backend field arithmetic (not math/big) and exposes constant-time, heap
// allocation-free, byte slice-based safe APIs. Group operations use modern and
// safe complete addition formulas where possible. The point at infinity is
// handled and encoded according to SEC 1, Version 2.0, and invalid curve points
// can't be represented.
package nistec
//go:generate go run generate.go