wallet

Documentation

Index

• Constants
• func Decrypt(password string, keystoredir string, encryptedData EncryptedData) ([]byte, error)
• func GetEncryptionPublicKey(receiverAddress string) string
• func GetKeystoreDirPath(dataDir string) string
• func NewKeystoreAccount(dataDir, password string) (common.Address, error)
• func RecoverPrivateKey(keystoreDir string, pwd string, address common.Address) ([]byte, error)
• func Sign(msg []byte, privKey *ecdsa.PrivateKey) (sig []byte, err error)
• func SignTx(tx state.Tx, privKey *ecdsa.PrivateKey) (state.SignedTx, error)
• func SignTxWithKeystoreAccount(tx state.Tx, address common.Address, pwd, keystoreDir string) (state.SignedTx, error)
• func Verify(msg, sig []byte) (*ecdsa.PublicKey, error)
• type EncryptedData
  • func Encrypt(receiverPublicKey [32]byte, data []byte, version string) (*EncryptedData, error)
• type Wallet

Constants

const X25519 = "x25519-xsalsa20-poly1305"

Functions

func Decrypt

func Decrypt(password string, keystoredir string, encryptedData EncryptedData) ([]byte, error)

Decrypt some encrypted data.

func GetEncryptionPublicKey

func GetEncryptionPublicKey(receiverAddress string) string

GetEncryptionPublicKey returns user's public Encryption key derived from privateKey Ethereum key

func GetKeystoreDirPath

func GetKeystoreDirPath(dataDir string) string

func NewKeystoreAccount

func NewKeystoreAccount(dataDir, password string) (common.Address, error)

func RecoverPrivateKey

func RecoverPrivateKey(keystoreDir string, pwd string, address common.Address) ([]byte, error)

func Sign

func Sign(msg []byte, privKey *ecdsa.PrivateKey) (sig []byte, err error)

func SignTx

func SignTx(tx state.Tx, privKey *ecdsa.PrivateKey) (state.SignedTx, error)

func SignTxWithKeystoreAccount

func SignTxWithKeystoreAccount(tx state.Tx, address common.Address, pwd, keystoreDir string) (state.SignedTx, error)

func Verify

func Verify(msg, sig []byte) (*ecdsa.PublicKey, error)

Types

type EncryptedData

type EncryptedData struct {
	Version        string `json:"version"`
	Nonce          string `json:"nonce"`
	EphemPublicKey string `json:"public_key"`
	Ciphertext     string `json:"cipher_text"`
}

EncryptedData is encrypted blob

func Encrypt

func Encrypt(receiverPublicKey [32]byte, data []byte, version string) (*EncryptedData, error)

Encrypt plain data

type Wallet

type Wallet struct {
	// contains filtered or unexported fields
}