// newManagedAddress returns a new managed address based on the passed account,
// private key, and whether or not the public key is compressed. The managed
// address will have access to the private and public keys.
func newManagedAddress(m *Manager, account uint32,
privKey chainec.PrivateKey) (*managedAddress, error) {
if privKey == nil {
err := fmt.Errorf("missing private key")
return nil, managerError(ErrNoExist, "nil pointer", err)
}
// Encrypt the private key.
//
// NOTE: The privKeyBytes here are set into the managed address which
// are cleared when locked, so they aren't cleared here.
privKeyBytes := privKey.Serialize()
privKeyEncrypted, err := m.cryptoKeyPriv.Encrypt(privKeyBytes)
if err != nil {
str := "failed to encrypt private key"
return nil, managerError(ErrCrypto, str, err)
}
// Leverage the code to create a managed address without a private key
// and then add the private key to it.
pubx, puby := privKey.Public()
ecPubKey := chainec.Secp256k1.NewPublicKey(pubx, puby)
managedAddr, err := newManagedAddressWithoutPrivKey(m, account,
ecPubKey, true)
if err != nil {
return nil, err
}
managedAddr.privKeyEncrypted = privKeyEncrypted
managedAddr.privKeyCT = privKeyBytes
return managedAddr, nil
}
