// Decode... func (o *OpenChannel) Decode(b io.Reader, addrManager *waddrmgr.Manager) error { var scratch [8]byte if _, err := b.Read(o.TheirLNID[:]); err != nil { return err } if _, err := b.Read(o.ChanID[:]); err != nil { return err } if _, err := b.Read(scratch[:]); err != nil { return err } o.MinFeePerKb = btcutil.Amount(endian.Uint64(scratch[:])) // nonce + serPrivKey + mac var encryptedPriv [24 + 32 + 16]byte if _, err := b.Read(encryptedPriv[:]); err != nil { return err } decryptedPriv, err := addrManager.Decrypt(waddrmgr.CKTPrivate, encryptedPriv[:]) if err != nil { return err } o.OurCommitKey, _ = btcec.PrivKeyFromBytes(btcec.S256(), decryptedPriv) var serPubKey [33]byte if _, err := b.Read(serPubKey[:]); err != nil { return err } o.TheirCommitKey, err = btcec.ParsePubKey(serPubKey[:], btcec.S256()) if err != nil { return err } if _, err := b.Read(scratch[:]); err != nil { return err } o.Capacity = btcutil.Amount(endian.Uint64(scratch[:])) if _, err := b.Read(scratch[:]); err != nil { return err } o.OurBalance = btcutil.Amount(endian.Uint64(scratch[:])) if _, err := b.Read(scratch[:]); err != nil { return err } o.TheirBalance = btcutil.Amount(endian.Uint64(scratch[:])) o.TheirCommitTx = wire.NewMsgTx() if err := o.TheirCommitTx.Deserialize(b); err != nil { return err } o.OurCommitTx = wire.NewMsgTx() if err := o.OurCommitTx.Deserialize(b); err != nil { return err } o.FundingTx = wire.NewMsgTx() if err := o.FundingTx.Deserialize(b); err != nil { return err } if _, err := b.Read(encryptedPriv[:]); err != nil { return err } decryptedPriv, err = addrManager.Decrypt(waddrmgr.CKTPrivate, encryptedPriv[:]) if err != nil { return err } o.MultiSigKey, _ = btcec.PrivKeyFromBytes(btcec.S256(), decryptedPriv) var redeemScript [71]byte if _, err := b.Read(redeemScript[:]); err != nil { return err } o.FundingRedeemScript = redeemScript[:] if _, err := b.Read(o.TheirCurrentRevocation[:]); err != nil { return err } var addr [34]byte if _, err := b.Read(addr[:]); err != nil { return err } o.OurDeliveryAddress, err = btcutil.DecodeAddress(string(addr[:]), ActiveNetParams) if err != nil { return err } if _, err := b.Read(addr[:]); err != nil { return err } o.TheirDeliveryAddress, err = btcutil.DecodeAddress(string(addr[:]), ActiveNetParams) if err != nil { return err } if err := binary.Read(b, endian, &o.CsvDelay); err != nil { return err } if err := binary.Read(b, endian, &o.NumUpdates); err != nil { return err } if err := binary.Read(b, endian, &o.TotalSatoshisSent); err != nil { return err } if err := binary.Read(b, endian, &o.TotalSatoshisReceived); err != nil { return err } var unix int64 if err := binary.Read(b, endian, &unix); err != nil { return err } o.CreationTime = time.Unix(unix, 0) return nil }