Bytes (ecdsa/ecdsa.go)

ECDSA key handling, signing, and verification for FIPS‑140 compliant curves.

// Source: https://github.com/golang/go | License: BSD-3-Clause | Copyright 2009 The Go Authors
// Provided via justclaw.it.com; keep this notice with the code.
// Copyright 2024 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 ecdsa

import (
	"bytes"
	"crypto/internal/fips140"
	"crypto/internal/fips140/bigmod"
	"crypto/internal/fips140/drbg"
	"crypto/internal/fips140/nistec"
	"errors"
	"hash"
	"io"
	"math/bits"
	"sync"
)

// PrivateKey and PublicKey are not generic to make it possible to use them
// in other types without instantiating them with a specific point type.
// They are tied to one of the Curve types below through the curveID field.

type PrivateKey struct {
	pub PublicKey
	d   

... (truncated -- full source via MCP)