ecdsa

package

v0.0.0-...-ebe581b Latest Latest Go to latest Published: Mar 22, 2024 License: Apache-2.0 Imports: 7 Imported by: 25

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const (
	PublicKeyLength  = 64
	PrivateKeyLength = 32
	SignatureLength  = 64
)

This section is empty.

func GenerateKeyPair() (privkey PrivateKey, pubkey PublicKey, err error)

GenerateKeyPair generate a key pair

func ParsePrivateKey(privkey PrivateKey) ecdsa.PrivateKey

ParsePrivateKey parse from local type to EC private key

func ParsePublicKey(pubkey PublicKey) (ecdsa.PublicKey, error)

ParsePublicKey parse from local type to EC public key

func Verify(pubkey PublicKey, digest []byte, signature Signature) error

Verify verify a signature

type PrivateKey [PrivateKeyLength]byte

func DecodePrivateKeyFromString(s string) (PrivateKey, error)

DecodePrivateKeyFromString decode ec private key from string

func MarshalPrivateKey(privkey *ecdsa.PrivateKey) PrivateKey

MarshalPrivateKey marshal private key to local types

func (sk PrivateKey) String() string

type PublicKey [PublicKeyLength]byte

func DecodePublicKeyFromString(s string) (PublicKey, error)

DecodePublicKeyFromString decode ec public key from string

func MarshalPublicKey(pubkey *ecdsa.PublicKey) PublicKey

MarshalPublicKey marshal public key to local types

func PublicKeyFromPrivateKey(privkey PrivateKey) PublicKey

PublicKeyFromPrivateKey

func (pk PublicKey) String() string

type Signature [SignatureLength]byte

func DecodeSignatureFromString(s string) (Signature, error)

DecodeSignatureFromString decode ec signature from string

func Sign(privkey PrivateKey, digest []byte) (Signature, error)

Sign sign a digest

func (s Signature) String() string