PublicKeySize = 32
	// PrivateKeySize is the size, in bytes, of private keys as used in this package.
	PrivateKeySize = 64
	// SignatureSize is the size, in bytes, of signatures generated and verified by this package.
	SignatureSize = 64
	// SeedSize is the size, in bytes, of private key seeds. These are the private key representations used by RFC 8032.
	SeedSize = 32
)

	}

	sig[0] ^= 0xff
	if VerifyWithOptions(public, hash[:], sig, &Options{Hash: crypto.SHA512}) == nil {
		t.Errorf("invalid signature accepted")
	}
	sig[0] ^= 0xff
	sig[SignatureSize-1] ^= 0xff
	if VerifyWithOptions(public, hash[:], sig, &Options{Hash: crypto.SHA512}) == nil {
		t.Errorf("invalid signature accepted")
	}

	// The RFC provides no test vectors for Ed25519ph with context, so just sign

pkg crypto/ed25519, const PublicKeySize = 32
pkg crypto/ed25519, const PublicKeySize ideal-int
pkg crypto/ed25519, const SeedSize = 32
pkg crypto/ed25519, const SeedSize ideal-int
pkg crypto/ed25519, const SignatureSize = 64
pkg crypto/ed25519, const SignatureSize ideal-int
pkg crypto/ed25519, func GenerateKey(io.Reader) (PublicKey, PrivateKey, error)
pkg crypto/ed25519, func NewKeyFromSeed([]uint8) PrivateKey

		{"Options.Hash", Field, 20},
		{"PrivateKey", Type, 13},
		{"PrivateKeySize", Const, 13},
		{"PublicKey", Type, 13},
		{"PublicKeySize", Const, 13},
		{"SeedSize", Const, 13},
		{"Sign", Func, 13},
		{"SignatureSize", Const, 13},
		{"Verify", Func, 13},
		{"VerifyWithOptions", Func, 20},
	},
	"crypto/elliptic": {
		{"(*CurveParams).Add", Method, 0},
		{"(*CurveParams).Double", Method, 0},