keys

type CRC16 struct {
	Poly uint16
	// contains filtered or unexported fields
}

type CRC32 struct {
	Poly uint32
	// contains filtered or unexported fields
}

type CRC64 struct {
	Poly uint64
	// contains filtered or unexported fields
}

type Codec interface {
	BytesToWords([]byte) ([]string, error)
	WordsToBytes([]string) ([]byte, error)
}

type ECC interface {
	// AddECC calculates an error-correcting code for the input
	// returns an output with the code appended
	AddECC([]byte) []byte

	// CheckECC verifies if the ECC is proper on the input and returns
	// the data with the code removed, or an error
	CheckECC([]byte) ([]byte, error)
}

type Info struct {
	Name    string        `json:"name"`
	Address data.Bytes    `json:"address"`
	PubKey  crypto.PubKey `json:"pubkey"`
}

type Infos []Info

type Manager interface {
	Signer
	// Create also returns a seed phrase for cold-storage
	Create(name, passphrase, algo string) (Info, string, error)
	// Recover takes a seedphrase and loads in the private key
	Recover(name, passphrase, seedphrase string) (Info, error)
	List() (Infos, error)
	Get(name string) (Info, error)
	Update(name, oldpass, newpass string) error
	Delete(name, passphrase string) error
}

type NoECC struct{}

type Signable interface {
	// SignBytes is the immutable data, which needs to be signed
	SignBytes() []byte

	// Sign will add a signature and pubkey.
	//
	// Depending on the Signable, one may be able to call this multiple times for multisig
	// Returns error if called with invalid data or too many times
	Sign(pubkey crypto.PubKey, sig crypto.Signature) error

	// Signers will return the public key(s) that signed if the signature
	// is valid, or an error if there is any issue with the signature,
	// including if there are no signatures
	Signers() ([]crypto.PubKey, error)

	// TxBytes returns the transaction data as well as all signatures
	// It should return an error if Sign was never called
	TxBytes() ([]byte, error)
}

type Signer interface {
	Sign(name, passphrase string, tx Signable) error
}

type Storage interface {
	Put(name string, key []byte, info Info) error
	Get(name string) ([]byte, Info, error)
	List() (Infos, error)
	Delete(name string) error
}

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