Example #1
0
func (service *EMPService) CreateAddress(r *http.Request, args *NilParam, reply *objects.AddressDetail) error {
	if !basicAuth(service.Config, r) {
		service.Config.Log <- fmt.Sprintf("Unauthorized RPC Request from: %s", r.RemoteAddr)
		return errors.New("Unauthorized")
	}

	// Create Address

	priv, x, y := encryption.CreateKey(service.Config.Log)
	reply.Privkey = priv
	if x == nil {
		return errors.New("Key Pair Generation Error")
	}

	reply.Pubkey = encryption.MarshalPubkey(x, y)

	reply.IsRegistered = true

	reply.Address = encryption.GetAddress(service.Config.Log, x, y)

	if reply.Address == nil {
		return errors.New("Could not create address, function returned nil.")
	}

	reply.String = encryption.AddressToString(reply.Address)

	// Add Address to Database
	err := localdb.AddUpdateAddress(reply)
	if err != nil {
		service.Config.Log <- fmt.Sprintf("Error Adding Address: ", err)
		return err
	}

	// Send Pubkey to Network
	encPub := new(objects.EncryptedPubkey)

	encPub.AddrHash = objects.MakeHash(reply.Address)

	encPub.IV, encPub.Payload, err = encryption.SymmetricEncrypt(reply.Address, string(reply.Pubkey))
	if err != nil {
		service.Config.Log <- fmt.Sprintf("Error Encrypting Pubkey: ", err)
		return nil
	}

	// Record Pubkey for Network
	service.Config.RecvQueue <- *objects.MakeFrame(objects.PUBKEY, objects.BROADCAST, encPub)
	return nil
}
Example #2
0
func GetAddressDetail(addrHash objects.Hash) (*objects.AddressDetail, error) {
	localMutex.Lock()
	defer localMutex.Unlock()

	if Contains(addrHash) != ADDRESS {
		return nil, errors.New("Address not found!")
	}

	ret := new(objects.AddressDetail)

	s, err := LocalDB.Query("SELECT address, registered, pubkey, privkey, label, subscribed, encprivkey FROM addressbook WHERE hash=?", addrHash.GetBytes())
	if err == nil {
		s.Scan(&ret.Address, &ret.IsRegistered, &ret.Pubkey, &ret.Privkey, &ret.Label, &ret.IsSubscribed, &ret.EncPrivkey)
		ret.String = encryption.AddressToString(ret.Address)
		return ret, nil
	}

	return nil, err
}
Example #3
0
func AddUpdateAddress(address *objects.AddressDetail) error {
	localMutex.Lock()
	defer localMutex.Unlock()

	var err error

	if address.Address == nil {
		address.Address = encryption.StringToAddress(address.String)
	}

	if address.Address == nil {
		return errors.New("Invalid Address!")
	}

	addrHash := objects.MakeHash(address.Address)

	if Contains(addrHash) == ADDRESS { // Exists in message database, update pubkey, privkey, and registration
		err = LocalDB.Exec("UPDATE addressbook SET registered=?, subscribed=?, label=? WHERE hash=?", address.IsRegistered, address.IsSubscribed, address.Label, addrHash.GetBytes())
		if err != nil {
			return err
		}

		if address.Pubkey != nil {
			err = LocalDB.Exec("UPDATE addressbook SET pubkey=? WHERE hash=?", address.Pubkey, addrHash.GetBytes())
			if err != nil {
				return err
			}
		}

		if address.Privkey != nil {
			err = LocalDB.Exec("UPDATE addressbook SET privkey=? WHERE hash=?", address.Privkey, addrHash.GetBytes())
			if err != nil {
				return err
			}
		}

		if address.EncPrivkey != nil {
			err = LocalDB.Exec("UPDATE addressbook SET encprivkey=? WHERE hash=?", address.EncPrivkey, addrHash.GetBytes())
			if err != nil {
				return err
			}
		}

	} else { // Doesn't exist yet, insert it!
		err = LocalDB.Exec("INSERT INTO addressbook VALUES (?, ?, ?, ?, ?, ?, ?, ?)", addrHash.GetBytes(), address.Address, address.IsRegistered, address.Pubkey, address.Privkey, address.Label, address.IsSubscribed, address.EncPrivkey)
		if err != nil {
			return err
		}
		Add(addrHash, ADDRESS)
	}

	return nil
}