/**
* @param EcDomain $domain
* @param CertificateSubject $subject
* @param $sigAlgorithm
* @param NamedCurveFp $curve
* @param PublicKeyInterface $publicKey
* @param SignatureInterface $signature
*/
public function __construct(EcDomain $domain, CertificateSubject $subject, PublicKeyInterface $publicKey, SignatureInterface $signature)
{
$this->sigAlgorithm = $domain->getSigAlgorithm();
$this->curve = $domain->getCurve();
$this->publicKey = $publicKey;
$this->signature = $signature;
$this->subject = $subject;
}
/**
* @param CertificateSerializer $subjectSerializer
* @param CertificateInfo $certificateInfo
* @param PrivateKeyInterface $privateKey
* @return Certificate
*/
public function createCertificate(CertificateSerializer $subjectSerializer, CertificateInfo $certificateInfo, PrivateKeyInterface $privateKey)
{
$domain = $this->domain;
$dataHex = $subjectSerializer->getSignatureData($certificateInfo);
$hash = $domain->getHasher()->hashDec($dataHex);
$rng = RandomGeneratorFactory::getUrandomGenerator();
$k = $rng->generate($domain->getGenerator()->getOrder());
$signature = $this->domain->getSigner()->sign($privateKey, $hash, $k);
return new Certificate($certificateInfo, $this->domain->getSigAlgorithm(), $signature);
}
/**
* @param EcDomain $domain
* @param CertificateSubject $subject
* @param PrivateKeyInterface $privateKey
* @return Csr
*/
public static function getCsr(EcDomain $domain, CertificateSubject $subject, PrivateKeyInterface $privateKey)
{
$subjectSerializer = new CertificateSubjectSerializer();
$serialized = $subjectSerializer->serialize($subject);
return new Csr($domain, $subject, $privateKey->getPublicKey(), $domain->getSigner()->sign($privateKey, $domain->getHasher()->hashDec($serialized), RandomGeneratorFactory::getUrandomGenerator()->generate($domain->getGenerator()->getOrder())));
}