Viewing file:  Credentials.php (1.78 KB) -rw-r--r--
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<?php
declare(strict_types=1);
namespace AsyncAws\Core\Credentials;
use AsyncAws\Core\Configuration;
/**
* Immutable store for Credentials parameters.
*
* @author Jérémy Derussé <jeremy@derusse.com>
*/
final class Credentials implements CredentialProvider
{
private const EXPIRATION_DRIFT = 30;
private $accessKeyId;
private $secretKey;
private $sessionToken;
private $expireDate;
public function __construct(
string $accessKeyId,
string $secretKey,
?string $sessionToken = null,
?\DateTimeImmutable $expireDate = null
) {
$this->accessKeyId = $accessKeyId;
$this->secretKey = $secretKey;
$this->sessionToken = $sessionToken;
$this->expireDate = $expireDate;
}
public function getAccessKeyId(): string
{
return $this->accessKeyId;
}
public function getSecretKey(): string
{
return $this->secretKey;
}
public function getSessionToken(): ?string
{
return $this->sessionToken;
}
public function getExpireDate(): ?\DateTimeImmutable
{
return $this->expireDate;
}
public function isExpired(): bool
{
return null !== $this->expireDate && new \DateTimeImmutable() >= $this->expireDate;
}
public function getCredentials(Configuration $configuration): ?Credentials
{
return $this->isExpired() ? null : $this;
}
public static function adjustExpireDate(\DateTimeImmutable $expireDate, ?\DateTimeImmutable $reference = null): \DateTimeImmutable
{
if (null !== $reference) {
$expireDate = (new \DateTimeImmutable())->add($reference->diff($expireDate));
}
return $expireDate->sub(new \DateInterval(sprintf('PT%dS', self::EXPIRATION_DRIFT)));
}
}
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