key

Documentation

Index

• Variables
• func FromNEP2(encryptedWif string) (*ecdsa.PrivateKey, error)
• func FromWallet(w *wallet.Wallet, addrStr string) (*ecdsa.PrivateKey, error)
• func Get(cmd *cobra.Command) *ecdsa.PrivateKey
• func GetOrGenerate(cmd *cobra.Command) *ecdsa.PrivateKey

Variables

var (
	ErrInvalidKey      = errors.New("provided key is incorrect")
	ErrInvalidAddress  = errors.New("--address option must be specified and valid")
	ErrInvalidPassword = errors.New("invalid password for the encrypted key")
)

Key-related errors.

Functions

func FromNEP2

func FromNEP2(encryptedWif string) (*ecdsa.PrivateKey, error)

FromNEP2 extracts private key from NEP2-encrypted string.

func FromWallet

func FromWallet(w *wallet.Wallet, addrStr string) (*ecdsa.PrivateKey, error)

FromWallet returns private key of the wallet account.

func Get

func Get(cmd *cobra.Command) *ecdsa.PrivateKey

Get returns private key from the following sources: 1. WIF 2. Raw binary key 3. Wallet file 4. NEP-2 encrypted WIF. Ideally we want to touch file-system on the last step. However, asking for NEP-2 password seems to be confusing if we provide a wallet. This function assumes that all flags were bind to viper in a `PersistentPreRun`.

func GetOrGenerate

func GetOrGenerate(cmd *cobra.Command) *ecdsa.PrivateKey

GetOrGenerate is similar to get but generates a new key if commonflags.GenerateKey is set.