Documentation ¶
Index ¶
- Variables
- func EntropyFromMnemonic(mnemonic string) ([]byte, error)
- func GetWordIndex(word string) (int, bool)
- func GetWordList() []string
- func IsMnemonicValid(mnemonic string) bool
- func MnemonicToByteArray(mnemonic string, raw ...bool) ([]byte, error)
- func NewEntropy(bitSize int) ([]byte, error)
- func NewMnemonic(entropy []byte) (string, error)
- func NewSeed(mnemonic string, password string) []byte
- func NewSeedWithErrorChecking(mnemonic string, password string) ([]byte, error)
- func SetWordList(list []string)
Constants ¶
This section is empty.
Variables ¶
var ( // ErrInvalidMnemonic is returned when trying to use a malformed mnemonic. ErrInvalidMnemonic = errors.New("Invalid mnenomic") // ErrEntropyLengthInvalid is returned when trying to use an entropy set with // an invalid size. ErrEntropyLengthInvalid = errors.New("Entropy length must be [128, 256] and a multiple of 32") // ErrValidatedSeedLengthMismatch is returned when a validated seed is not the // same size as the given seed. This should never happen is present only as a // sanity assertion. ErrValidatedSeedLengthMismatch = errors.New("Seed length does not match validated seed length") // ErrChecksumIncorrect is returned when entropy has the incorrect checksum. ErrChecksumIncorrect = errors.New("Checksum incorrect") )
Functions ¶
func EntropyFromMnemonic ¶
EntropyFromMnemonic takes a mnemonic generated by this library, and returns the input entropy used to generate the given mnemonic. An error is returned if the given mnemonic is invalid.
func GetWordIndex ¶
GetWordIndex gets word index in wordMap.
func GetWordList ¶
func GetWordList() []string
GetWordList gets the list of words to use for mnemonics.
func IsMnemonicValid ¶
IsMnemonicValid attempts to verify that the provided mnemonic is valid. Validity is determined by both the number of words being appropriate, and that all the words in the mnemonic are present in the word list.
func MnemonicToByteArray ¶
MnemonicToByteArray takes a mnemonic string and turns it into a byte array suitable for creating another mnemonic. An error is returned if the mnemonic is invalid.
func NewEntropy ¶
NewEntropy will create random entropy bytes so long as the requested size bitSize is an appropriate size.
bitSize has to be a multiple 32 and be within the inclusive range of {128, 256}
func NewMnemonic ¶
NewMnemonic will return a string consisting of the mnemonic words for the given entropy. If the provide entropy is invalid, an error will be returned.
func NewSeed ¶
NewSeed creates a hashed seed output given a provided string and password. No checking is performed to validate that the string provided is a valid mnemonic.
func NewSeedWithErrorChecking ¶
NewSeedWithErrorChecking creates a hashed seed output given the mnemonic string and a password. An error is returned if the mnemonic is not convertible to a byte array.
func SetWordList ¶
func SetWordList(list []string)
SetWordList sets the list of words to use for mnemonics. Currently the list that is set is used package-wide.
Types ¶
This section is empty.