/**
* Authenticate with the Whatsapp Server.
*
* @param Connection $connection
* @param Identity $identity
* @param string $challengeData
* @return string Returns binary string
*/
protected function getAuthData(Connection $connection, Identity $identity, $challengeData)
{
$keys = KeyStream::generateKeys(base64_decode($identity->getPassword()), $challengeData);
$connection->setInputKey($this->createKeyStream($keys[2], $keys[3]));
$connection->setOutputKey($this->createKeyStream($keys[0], $keys[1]));
$array = "" . $identity->getPhone()->getPhoneNumber() . $challengeData;
$response = $connection->getOutputKey()->encodeMessage($array, 0, 4, strlen($array) - 4);
return $response;
}
public function testSettersAndGetters()
{
$adapterMock = m::mock('Tmv\\WhatsApi\\Connection\\Adapter\\AdapterInterface');
$adapterMock2 = m::mock('Tmv\\WhatsApi\\Connection\\Adapter\\AdapterInterface');
$nodeReaderMock = m::mock('Tmv\\WhatsApi\\Protocol\\BinTree\\NodeReader');
$nodeWriterMock = m::mock('Tmv\\WhatsApi\\Protocol\\BinTree\\NodeWriter');
$keyStreamMock = m::mock('Tmv\\WhatsApi\\Protocol\\KeyStream');
$object = new Connection($adapterMock);
$this->assertEquals($adapterMock, $object->getAdapter());
$object->setAdapter($adapterMock2);
$this->assertEquals($adapterMock2, $object->getAdapter());
// Lazy loading
$this->assertInstanceOf('Tmv\\WhatsApi\\Protocol\\BinTree\\NodeReader', $object->getNodeReader());
$this->assertInstanceOf('Tmv\\WhatsApi\\Protocol\\BinTree\\NodeWriter', $object->getNodeWriter());
$object->setNodeReader($nodeReaderMock);
$this->assertEquals($nodeReaderMock, $object->getNodeReader());
$object->setNodeWriter($nodeWriterMock);
$this->assertEquals($nodeWriterMock, $object->getNodeWriter());
$object->setInputKey($keyStreamMock);
$this->assertEquals($keyStreamMock, $object->getInputKey());
$object->setOutputKey($keyStreamMock);
$this->assertEquals($keyStreamMock, $object->getOutputKey());
}
