72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
package keyring
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import (
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"github.com/cosmos/cosmos-sdk/crypto/hd"
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cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
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)
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// Language is a language to create the BIP 39 mnemonic in.
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// Currently, only english is supported though.
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// Find a list of all supported languages in the BIP 39 spec (word lists).
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type Language int
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const (
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// English is the default language to create a mnemonic.
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// It is the only supported language by this package.
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English Language = iota + 1
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// Japanese is currently not supported.
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Japanese
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// Korean is currently not supported.
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Korean
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// Spanish is currently not supported.
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Spanish
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// ChineseSimplified is currently not supported.
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ChineseSimplified
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// ChineseTraditional is currently not supported.
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ChineseTraditional
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// French is currently not supported.
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French
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// Italian is currently not supported.
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Italian
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)
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const (
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// DefaultBIP39Passphrase used for deriving seed from mnemonic
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DefaultBIP39Passphrase = ""
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// bits of entropy to draw when creating a mnemonic
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defaultEntropySize = 256
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addressSuffix = "address"
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infoSuffix = "info"
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)
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// KeyType reflects a human-readable type for key listing.
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type KeyType uint
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// Info KeyTypes
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const (
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TypeLocal KeyType = 0
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TypeLedger KeyType = 1
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TypeOffline KeyType = 2
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TypeMulti KeyType = 3
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)
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var keyTypes = map[KeyType]string{
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TypeLocal: "local",
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TypeLedger: "ledger",
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TypeOffline: "offline",
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TypeMulti: "multi",
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}
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// String implements the stringer interface for KeyType.
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func (kt KeyType) String() string {
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return keyTypes[kt]
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}
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type (
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// DeriveKeyFunc defines the function to derive a new key from a seed and hd path
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DeriveKeyFunc func(mnemonic string, bip39Passphrase, hdPath string, algo hd.PubKeyType) ([]byte, error)
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// PrivKeyGenFunc defines the function to convert derived key bytes to a tendermint private key
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PrivKeyGenFunc func(bz []byte, algo hd.PubKeyType) (cryptotypes.PrivKey, error)
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)
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