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wallet.go
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wallet.go
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package wallet
import (
"github.com/tyler-smith/go-bip39"
"github.com/vitelabs/go-vite/v2/common/types"
"github.com/vitelabs/go-vite/v2/crypto/ed25519"
"github.com/vitelabs/go-vite/v2/wallet/hd-bip/derivation"
)
func RandomMnemonic24() (types.Address, ed25519.PrivateKey, string, error) {
entropy, err := bip39.NewEntropy(256)
if err != nil {
return types.Address{}, nil, "", err
}
return newMnemonic(entropy)
}
func RandomMnemonic12() (types.Address, ed25519.PrivateKey, string, error) {
entropy, err := bip39.NewEntropy(128)
if err != nil {
return types.Address{}, nil, "", err
}
return newMnemonic(entropy)
}
func newMnemonic(entropy []byte) (types.Address, ed25519.PrivateKey, string, error) {
mnemonic, err := bip39.NewMnemonic(entropy)
if err != nil {
return types.Address{}, nil, "", err
}
seed := bip39.NewSeed(mnemonic, "")
key, err := derivation.DeriveWithIndex(0, seed)
if err != nil {
return types.Address{}, nil, "", err
}
address, err := key.Address()
if err != nil {
return types.Address{}, nil, "", err
}
priKeys, err := key.PrivateKey()
if err != nil {
return types.Address{}, nil, "", err
}
return *address, priKeys, mnemonic, nil
}