use with LXVD2X/STXVD2X // on little endian. DATA p256<>+0x00(SB)/8, $0xffffffff00000001 // P256 DATA p256<>+0x08(SB)/8, $0x0000000000000000 // P256 DATA p256<>+0x10(SB)/8, $0x00000000ffffffff // P256 DATA p256<>+0x18(SB)/8, $0xffffffffffffffff // P256 DATA p256<>+0x20(SB)/8, $0x0c0d0e0f1c1d1e1f // SEL d1 d0 d1 d0 DATA p256<>+0x28(SB)/8, $0x0c0d0e0f1c1d1e1f // SEL d1 d0 d1 d0 DATA p256<>+0x30(SB)/8, $0x0000000010111213 // SEL 0 d1 d0 0 DATA p256<>+0x38(SB)/8, $0x1415161700000000 // SEL 0 d1 d0 0...

use with LXVD2X/STXVD2X // on little endian. DATA p256<>+0x00(SB)/8, $0xffffffff00000001 // P256 DATA p256<>+0x08(SB)/8, $0x0000000000000000 // P256 DATA p256<>+0x10(SB)/8, $0x00000000ffffffff // P256 DATA p256<>+0x18(SB)/8, $0xffffffffffffffff // P256 DATA p256<>+0x20(SB)/8, $0x0c0d0e0f1c1d1e1f // SEL d1 d0 d1 d0 DATA p256<>+0x28(SB)/8, $0x0c0d0e0f1c1d1e1f // SEL d1 d0 d1 d0 DATA p256<>+0x30(SB)/8, $0x0000000010111213 // SEL 0 d1 d0 0 DATA p256<>+0x38(SB)/8, $0x1415161700000000 // SEL 0 d1 d0 0...

			return nil, errMalformedJWKECKey
		}

		var curve elliptic.Curve
		switch key.Crv {
		case "P-224":
			curve = elliptic.P224()
		case "P-256":
			curve = elliptic.P256()
		case "P-384":
			curve = elliptic.P384()
		case "P-521":
			curve = elliptic.P521()
		default:
			return nil, fmt.Errorf("Unknown curve type: %s", key.Crv)
		}

		t.Fatalf("Expected ECDSA key[0], got %T", keys[0])
	} else if key1, ok := keys[1].(*rsa.PublicKey); !ok {
		t.Fatalf("Expected RSA key[1], got %T", keys[1])
	} else if key0.Curve != elliptic.P256() {
		t.Fatal("Key[0] is not using P-256 curve")
	} else if !bytes.Equal(key0.X.Bytes(), []byte{
		0x30, 0xa0, 0x42, 0x4c, 0xd2,
		0x1c, 0x29, 0x44, 0x83, 0x8a, 0x2d, 0x75, 0xc9, 0x2b, 0x37, 0xe7, 0x6e, 0xa2,

pkg context, func Cause(Context) error #51365
pkg context, func WithCancelCause(Context) (Context, CancelCauseFunc) #51365
pkg context, type CancelCauseFunc func(error) #51365
pkg crypto/ecdh, func P256() Curve #52221
pkg crypto/ecdh, func P384() Curve #52221
pkg crypto/ecdh, func P521() Curve #52221
pkg crypto/ecdh, func X25519() Curve #52221
pkg crypto/ecdh, method (*PrivateKey) Bytes() []uint8 #52221

pkg crypto/elliptic, func GenerateKey(Curve, io.Reader) ([]uint8, *big.Int, *big.Int, error)
pkg crypto/elliptic, func Marshal(Curve, *big.Int, *big.Int) []uint8
pkg crypto/elliptic, func P224() Curve
pkg crypto/elliptic, func P256() Curve
pkg crypto/elliptic, func P384() Curve
pkg crypto/elliptic, func P521() Curve
pkg crypto/elliptic, func Unmarshal(Curve, []uint8) (*big.Int, *big.Int)