/**
* Realiza a validação do documento.
* @param bool $lVerificarIntegridadeDocumento true para validar a integridade do documento
* @return bool
*/
public function validar($lVerificarIntegridadeDocumento = true)
{
if ($this->getDataFinal() < new DateTime()) {
$this->lastError = self::ERRO_CERTIFICADO_VENCIDO;
return false;
}
$oXMLSecDSig = new DBSeller_Helper_Xml_Security_XMLSecurityDSig();
$oAssinatura = $oXMLSecDSig->locateSignature($this->oDomDocument);
if (empty($oAssinatura)) {
$this->lastError = self::ERRO_ASSINATURA_NAO_ENCONTRADA;
return false;
}
$oXMLSecDSig->canonicalizeSignedInfo();
if ($lVerificarIntegridadeDocumento && !$oXMLSecDSig->validateReference()) {
$this->lastError = self::ERRO_INTEGRIDADE_DOCUMENTO;
return false;
}
$oKeyData = $oXMLSecDSig->locateKey();
if (!$oKeyData) {
$this->lastError = self::ERRO_ASSINATURA_INVALIDA;
return false;
}
$objKeyInfo = DBSeller_Helper_Xml_Security_XMLSecEnc::staticLocateKeyInfo($oKeyData, $oAssinatura);
return $oXMLSecDSig->verify($objKeyInfo);
}
public function locateKeyInfo($objBaseKey = NULL, $node = NULL)
{
if (empty($node)) {
$node = $this->rawNode;
}
return DBSeller_Helper_Xml_Security_XMLSecEnc::staticLocateKeyInfo($objBaseKey, $node);
}
/**
* Create key from an EncryptedKey-element.
*
* @param DOMElement $element The EncryptedKey-element.
* @throws Exception
* @return DBSeller_Helper_Xml_Security_SecurityKey The new key.
*/
public static function fromEncryptedKeyElement(DOMElement $element)
{
$objenc = new DBSeller_Helper_Xml_Security_XMLSecEnc();
$objenc->setNode($element);
if (!($objKey = $objenc->locateKey())) {
throw new Exception("Unable to locate algorithm for this Encrypted Key");
}
$objKey->isEncrypted = TRUE;
$objKey->encryptedCtx = $objenc;
DBSeller_Helper_Xml_Security_XMLSecEnc::staticLocateKeyInfo($objKey, $element);
return $objKey;
}
