/**
* Authenticate for an account by pre authentication key
*
* @param string|AccountSelector $account The user account.
* @param string $key Pre authentication key
* @param string $virtualHost If specified (in conjunction with by="name"), virtual-host is used to determine the domain of the account name, if it does not include a domain component.
* @return authentication token
*/
public function authByPre(AccountSelector $account, $key, $virtualHost = null)
{
$preAuth = new PreAuth(time() * 1000);
$preAuth->computeValue($account, $key);
return $this->auth($account, null, $preAuth, null, $virtualHost);
}
public function testPreAuth()
{
$now = $this->faker->unixTime();
$value = $this->faker->word;
$expire = mt_rand(0, 1000);
$pre = new PreAuth($now, $value, $expire);
$this->assertSame($now, $pre->getTimestamp());
$this->assertSame($value, $pre->getValue());
$this->assertSame($expire, $pre->getExpiresTimestamp());
$pre->setTimestamp($now + 1000)->setExpiresTimestamp($expire);
$this->assertSame($now + 1000, $pre->getTimestamp());
$this->assertSame($expire, $pre->getExpiresTimestamp());
$preauth = 'account' . '|name|' . $pre->getExpiresTimestamp() . '|' . $pre->getTimestamp();
$computeValue = hash_hmac('sha1', $preauth, $value);
$this->assertSame($computeValue, $pre->computeValue('account', $value)->getValue());
$xml = '<?xml version="1.0"?>' . "\n" . '<preauth timestamp="' . ($now + 1000) . '" expiresTimestamp="' . $expire . '">' . $computeValue . '</preauth>';
$this->assertXmlStringEqualsXmlString($xml, (string) $pre);
$array = ['preauth' => ['timestamp' => $now + 1000, 'expiresTimestamp' => $expire, '_content' => $computeValue]];
$this->assertEquals($array, $pre->toArray());
}
