func NewGCMTLS(cipher.Block) (cipher.AEAD, error)   { panic("boringcrypto: not available") }

type PublicKeyECDSA struct{ _ int }
type PrivateKeyECDSA struct{ _ int }

func GenerateKeyECDSA(curve string) (X, Y, D BigInt, err error) {
	panic("boringcrypto: not available")
}
func NewPrivateKeyECDSA(curve string, X, Y, D BigInt) (*PrivateKeyECDSA, error) {
	panic("boringcrypto: not available")
}

	ok := C._goboringcrypto_ECDSA_verify(0, base(hash), C.size_t(len(hash)), base(sig), C.size_t(len(sig)), pub.key) != 0
	runtime.KeepAlive(pub)
	return ok
}

func GenerateKeyECDSA(curve string) (X, Y, D BigInt, err error) {
	nid, err := curveNID(curve)
	if err != nil {
		return nil, nil, nil, err
	}
	key := C._goboringcrypto_EC_KEY_new_by_curve_name(nid)
	if key == nil {

func GenerateKey(c elliptic.Curve, rand io.Reader) (*PrivateKey, error) {
	randutil.MaybeReadByte(rand)

	if boring.Enabled && rand == boring.RandReader {
		x, y, d, err := boring.GenerateKeyECDSA(c.Params().Name)
		if err != nil {
			return nil, err
		}
		return &PrivateKey{PublicKey: PublicKey{Curve: c, X: bbig.Dec(x), Y: bbig.Dec(y)}, D: bbig.Dec(d)}, nil
	}
	boring.UnreachableExceptTests()