wallet

type Metadata struct {
	ID                    []byte
	Name                  []byte
	DriverName            string
	DriverVersion         uint32
	SupportsMnemonicUX    bool
	SupportsMasterKey     bool
	SupportedTransactions []protocol.TxType
}

type Wallet interface {
	Init(pw []byte) error
	CheckPassword(pw []byte) error
	ExportMasterDerivationKey(pw []byte) (crypto.MasterDerivationKey, error)

	Metadata() (Metadata, error)

	ListKeys() ([]crypto.Digest, error)

	ImportKey(sk crypto.PrivateKey) (crypto.Digest, error)
	ExportKey(pk crypto.Digest, pw []byte) (crypto.PrivateKey, error)
	GenerateKey(displayMnemonic bool) (crypto.Digest, error)
	DeleteKey(pk crypto.Digest, pw []byte) error

	ImportMultisigAddr(version, threshold uint8, pks []crypto.PublicKey) (crypto.Digest, error)
	LookupMultisigPreimage(crypto.Digest) (version, threshold uint8, pks []crypto.PublicKey, err error)
	ListMultisigAddrs() (addrs []crypto.Digest, err error)
	DeleteMultisigAddr(addr crypto.Digest, pw []byte) error

	SignTransaction(tx transactions.Transaction, pk crypto.PublicKey, pw []byte) ([]byte, error)

	MultisigSignTransaction(tx transactions.Transaction, pk crypto.PublicKey, partial crypto.MultisigSig, pw []byte, signer crypto.Digest) (crypto.MultisigSig, error)

	SignProgram(program []byte, src crypto.Digest, pw []byte) ([]byte, error)
	MultisigSignProgram(program []byte, src crypto.Digest, pk crypto.PublicKey, partial crypto.MultisigSig, pw []byte) (crypto.MultisigSig, error)
}