Esempio n. 1
0
// GetIdentity returns the public identity corresponding to the given address
// if it exists.
func (c *Client) GetIdentity(address string) (*identity.Public, error) {
	addr, err := bmutil.DecodeAddress(address)
	if err != nil {
		return nil, fmt.Errorf("Address decode failed: %v", addr)
	}

	res, err := c.bmd.GetIdentity(context.Background(), &pb.GetIdentityRequest{
		Address: address,
	})
	if grpc.Code(err) == codes.NotFound {
		return nil, ErrIdentityNotFound
	} else if err != nil {
		return nil, err
	}

	signKey, err := btcec.ParsePubKey(res.SigningKey, btcec.S256())
	if err != nil {
		return nil, err
	}
	encKey, err := btcec.ParsePubKey(res.EncryptionKey, btcec.S256())
	if err != nil {
		return nil, err
	}

	return identity.NewPublic(signKey, encKey,
		&pow.Data{
			res.NonceTrials,
			res.ExtraBytes,
		}, addr.Version, addr.Stream), nil
}
Esempio n. 2
0
// BroadcastRead creates a Bitmessage object from an unencrypted
// wire.MsgBroadcast.
func BroadcastRead(msg *cipher.Broadcast) (*Bmail, error) {
	header := msg.Object().Header()
	data := msg.Bitmessage()

	sign, _ := data.SigningKey.ToBtcec()
	encr, _ := data.EncryptionKey.ToBtcec()
	from := identity.NewPublic(sign, encr, data.Pow, data.FromAddressVersion, data.FromStreamNumber)
	fromAddress, err := from.Address.Encode()
	if err != nil {
		return nil, err
	}

	return &Bmail{
		From:       "*****@*****.**",
		To:         bmToEmail(fromAddress),
		Expiration: header.Expiration(),
		Content:    data.Content,
	}, nil
}
Esempio n. 3
0
// MsgRead creates a Bitmessage object from an unencrypted wire.MsgMsg.
func MsgRead(msg *cipher.Message, toAddress string, ofChan bool) (*Bmail, error) {
	data := msg.Bitmessage()
	object := msg.Object()
	header := object.Header()

	sign, _ := data.SigningKey.ToBtcec()
	encr, _ := data.EncryptionKey.ToBtcec()
	from := identity.NewPublic(sign, encr, data.Pow, data.FromAddressVersion, data.FromStreamNumber)
	fromAddress, err := from.Address.Encode()
	if err != nil {
		return nil, err
	}

	return &Bmail{
		From:       bmToEmail(fromAddress),
		To:         bmToEmail(toAddress),
		Expiration: header.Expiration(),
		Ack:        msg.Ack(),
		OfChannel:  ofChan,
		Content:    data.Content,
		object:     object.MsgObject(),
	}, nil
}