/**
* @param Version $version
* @return \BitWasp\Buffertools\Buffer
*/
public function serialize(Version $version)
{
return $this->getTemplate()->write([$version->getVersion(), $version->getServices(), $version->getTimestamp(), $version->getRecipientAddress()->getBuffer(), $version->getSenderAddress()->getBuffer(), $version->getNonce(), $version->getUserAgent(), $version->getStartHeight(), $version->getRelay()]);
}
public function testNetworkSerializer()
{
$v = '60002';
$services = Buffer::hex('0000000000000001');
$time = (string) time();
$recipient = new NetworkAddress(Buffer::hex('0000000000000001'), '10.0.0.1', '8332');
$sender = new NetworkAddress(Buffer::hex('0000000000000001'), '10.0.0.2', '8332');
$userAgent = new Buffer("/Satoshi:0.7.2/");
$lastBlock = '212672';
$random = new Random();
$nonce = $random->bytes(8)->getInt();
$version = new Version($v, $services, $time, $recipient, $sender, $nonce, $userAgent, $lastBlock, true);
$net = Bitcoin::getDefaultNetwork();
$serializer = new NetworkMessageSerializer($net);
$serialized = $version->getNetworkMessage()->getBuffer();
$parsed = $serializer->parse($serialized)->getPayload();
$this->assertEquals($version, $parsed);
}
/**
* @throws \BitWasp\Bitcoin\Exceptions\RandomBytesFailure
* @expectedException \RuntimeException
* @expectedExceptionMessage
*/
public function testInvalidBytes()
{
$v = '60002';
$services = Buffer::hex('0000000000000001');
$time = '123456789';
$recipient = new NetworkAddress(Buffer::hex('0000000000000001'), '10.0.0.1', '8332');
$sender = new NetworkAddress(Buffer::hex('0000000000000001'), '10.0.0.2', '8332');
$userAgent = new Buffer("/Satoshi:0.7.2/");
$lastBlock = '212672';
$random = new Random();
$nonce = $random->bytes(8)->getInt();
$version = new Version($v, $services, $time, $recipient, $sender, $nonce, $userAgent, $lastBlock, true);
$bitcoin = new NetworkMessageSerializer(NetworkFactory::bitcoin());
$serialized = $version->getNetworkMessage(NetworkFactory::viacoinTestnet())->getBuffer();
$bitcoin->parse($serialized);
}
/**
* @param OutputInterface $output
* @param $userHost
* @param Version $version
*/
private function renderVersion(OutputInterface $output, $userHost, Version $version)
{
$output->writeln(' <info>Results of connection to ' . $userHost . "</info>:");
$output->writeln(' Protocol Version: ' . $version->getVersion() . "");
$output->writeln(' User agent: ' . $version->getUserAgent()->getBinary() . "");
$services = $version->getServices()->getInt();
$hasServices = implode(" ", array_map(function ($value) use($services) {
return $services == constant('\\BitWasp\\Bitcoin\\Networking\\Messages\\Version::' . $value) ? $value : '';
}, ['NODE_NETWORK', 'NODE_GETUTXOS']));
$output->writeln(' Services: ' . $version->getServices()->getInt() . " " . $hasServices);
$output->writeln(' Requesting relay: ' . ($version->getRelay() ? 'true' : 'false') . "");
$output->writeln(' Timestamp: ' . $version->getTimestamp() . "");
$output->writeln(' Nonce: ' . $version->getNonce() . "");
$output->writeln(' Chain height: ' . $version->getStartHeight() . "");
$output->writeln(' Their address: ' . $version->getSenderAddress()->getIp() . "");
$output->writeln(' Their port: ' . $version->getSenderAddress()->getPort() . "");
$output->writeln(' Our address: ' . $version->getRecipientAddress()->getIp() . "");
$output->writeln(' Our port: ' . $version->getRecipientAddress()->getPort() . "");
}
/**
* @param BlockLocator $locator
*/
public function getheaders(BlockLocator $locator)
{
$this->send($this->msgs->getheaders($this->localVersion->getVersion(), $locator));
}