// creates a Key and stores that in the given KeyStore by decrypting a presale key JSON
func ImportPreSaleKey(keyStore KeyStore, keyJSON []byte, password string) (*Key, error) {
key, err := decryptPreSaleKey(keyJSON, password)
if err != nil {
return nil, err
}
key.Id = uuid.NewRandom()
err = keyStore.StoreKey(key, password)
return key, err
}
func NewKeyFromECDSA(privateKeyECDSA *ecdsa.PrivateKey) *Key {
id := uuid.NewRandom()
key := &Key{
Id: id,
Address: PubkeyToAddress(privateKeyECDSA.PublicKey),
PrivateKey: privateKeyECDSA,
}
return key
}
// Used only by block tests.
func ImportBlockTestKey(privKeyBytes []byte) error {
ks := NewKeyStorePassphrase(common.DefaultDataDir()+"/keystore", LightScryptN, LightScryptP)
ecKey := ToECDSA(privKeyBytes)
key := &Key{
Id: uuid.NewRandom(),
Address: PubkeyToAddress(ecKey.PublicKey),
PrivateKey: ecKey,
}
err := ks.StoreKey(key, "")
return err
}