core

package

v0.0.0-...-25c57ca Latest Latest Go to latest Published: Jan 17, 2018 License: BSD-2-Clause Imports: 7 Imported by: 0

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const (
	PrivateKeyBytesLen = 32
)

This section is empty.

func DoubleSha256Bytes(b []byte) []byte

func DoubleSha256Hash(b []byte) utils.Hash

func Sha256Bytes(b []byte) []byte

func Sha256Hash(b []byte) utils.Hash

func Sign(privKey *PrivateKey, hash []byte) ([]byte, error)

type PrivateKey struct {
	PublicKey *PublicKey
	D         *big.Int
}

func PrivateKeyFromBytes(privateKeyBytes []byte) *PrivateKey

func (privateKey *PrivateKey) PubKey() *PublicKey

func (privateKey *PrivateKey) Serialize() []byte

func (privateKey *PrivateKey) Sign(hash []byte) (*Signature, error)

type PublicKey secp256k1.PublicKey

func ParsePubKey(pubKeyStr []byte) (*PublicKey, error)

func (publicKey *PublicKey) IsEqual(otherPublicKey *PublicKey) bool

func (publicKey *PublicKey) SerializeCompressed() []byte

func (publicKey *PublicKey) SerializeUncompressed() []byte

func (publicKey *PublicKey) ToSecp256k() *secp256k1.PublicKey

type Signature secp256k1.EcdsaSignature

func ParseDERSignature(signature []byte) (*Signature, error)

func ParseSignature(signature []byte) (*Signature, error)

func (sig *Signature) Serialize() []byte

func (sig *Signature) Verify(hash []byte, pubKey *PublicKey) bool