signature

package

v0.1.1 Latest Latest Go to latest Published: Dec 14, 2023 License: Apache-2.0 Imports: 8 Imported by: 0

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var (
	ErrSignVerification = errors.New("verification error")
)

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var (
	ErrSigning = errors.New("sign error")
)

This section is empty.

type ECCSigner struct {
	hasher.Hasher
	// contains filtered or unexported fields
}

func NewECCSigner(hashFn func() hash.Hash, c elliptic.Curve, signLen int, key *ecdsa.PrivateKey) *ECCSigner

func (s *ECCSigner) Sign() ([]byte, error)

type ECCVerifier struct {
	hasher.Hasher
	// contains filtered or unexported fields
}

func NewECCVerifier(hashFn func() hash.Hash, c elliptic.Curve) *ECCVerifier

func (v *ECCVerifier) LoadECCKey(data []byte) error

func (v *ECCVerifier) Verify(sig []byte) error

type Signer interface {
	hasher.Hasher
	Sign() ([]byte, error)
}

type Verifier interface {
	hasher.Hasher
	Verify(sig []byte) error
	LoadECCKey(data []byte) error
}