account

package

v0.3.0 Latest Latest Go to latest Published: Mar 5, 2019 License: MIT Imports: 14 Imported by: 0

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func GetKeystoreAddress(path string) (string, error)

GetKeystoreAddress gets the address info from a keystore json file

type Account struct {
	Path     string
	Address  types.Address
	PrivKey  *crypto.PrivateKey
	Unlocked bool
}

Account offers method to operate ecdsa keys stored in a keystore file path

func NewAccountFromFile(filePath string) (*Account, error)

NewAccountFromFile create account from file.

func (acc *Account) Addr() string

Addr return addr

func (acc *Account) AddrType() types.Address

AddrType returns Address interface of the account

func (acc *Account) PrivateKey() *crypto.PrivateKey

PrivateKey returns the accounts private key in compressed byte format

func (acc *Account) PubKeyHash() []byte

PubKeyHash returns Public Key Hash of the account

func (acc *Account) PublicKey() []byte

PublicKey returns the account's public key in compressed byte format

func (acc *Account) SaveWithPassphrase(passphrase string) error

SaveWithPassphrase save account with passphrase

func (acc *Account) Sign(messageHash *crypto.HashType) (*crypto.Signature, error)

Sign calculates an ECDSA signature of messageHash using privateKey. returns error if account is locked or sign process failed

func (acc *Account) UnlockWithPassphrase(passphrase string) error

UnlockWithPassphrase unlocks an account and generate its private key