code: public ServiceFuture<CertificateDescriptionInner> verifyAsync(String resourceGroupName, String resourceName, String certificateName, String ifMatch, String certificate, final ServiceCallback<CertificateDescriptionInner> serviceCallback) {
          return ServiceFuture.fromResponse(verifyWithServiceResponseAsync(resourceGroupName, resourceName, certificateName, ifMatch, certificate), serviceCallback);
      }
docs: Verify certificate's private key possession.
  Verifies the certificate's private key possession by providing the leaf cert issued by the verifying pre uploaded certificate.
  
  @param resourceGroupName The name of the resource group that contains the IoT hub.
  @param resourceName The name of the IoT hub.
  @param certificateName The name of the certificate
  @param ifMatch ETag of the Certificate.
  @param certificate base-64 representation of X509 certificate .cer file or just .pem file content.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object