wallet

vault.Wallet

• interface

  • GetAccount(pubKey *crypto.PubKey) : *Account, error // get account by public key
  • GetDefaultAccount() : *Account, error // get default account
  • Sign(txn *transaction.Transaction) : error // sign transaction

vault.WalletImpl

• Variables

Variable	Description
account	account of this wallet
contract	code info of wallet
iv	IV used to encrypt wallet by AES
masterKey	Key used to encrypt wallet by AES
path	path to save wallet
WalletStore	storage information of wallet

• Methods

  • ChangePassword(oldPassword []byte, newPassword []byte) : bool // change the password of wallet
  • CreateAccount(seed []byte) : error // create account
  • GetAccount(pubKey *crypto.PubKey) : *Account, error // see interface Wallet
  • GetContract() : *program.ProgramContext, error // get code information of wallet
  • GetDefaultAccount() : *Account, error // see interface Wallet
  • Sign(txn *transaction.Transaction) : error // see interface Wallet

vault.WalletStore

• WalletStore

Variable	Description
Data	storage information
Path	path to save wallet

• Methods

  • SaveAccountData(programHash []byte, encryptedSeed []byte, contract []byte) : error // save account data
  • SaveBasicData(version int, iv, masterKey, passwordHash []byte) : error // save header data
  • read() : []byte, error
  • write(data []byte) : error

vault.WalletData

• Variables

Variable	Description
AccountData	account data
HeaderData	basic data

vault.AccountData

• Variables

Variable	Description
Address	address of wallet
ContractData	code information
ProgramHash	code hash
SeedEncrypted	the encryped seed of privatekey

vault.HeaderData

• Variables

Variable	Description
IV	IV used to encrypt wallet by AES
MasterKey	Key used to encrypt wallet by AES
PasswordHash	hash of password
Version	the version of wallet

vault.Account

• Variables

Variable	Description
PrivateKey	private key
ProgramHash	code hash
PublicKey	public key

• Methods

  • PrivKey() : []byte // get private key from account
  • PubKey() : *crypto.PubKey // get public key from account