Field Detail

• retries

  protected int retries

  The number of retries

• retryWait

  protected int retryWait

  Seconds to wait between retries

• tsaurl

  protected URL tsaurl

  The URL of the current timestamping service

• tsaurls

  protected List<URL> tsaurls

  The URLs of the timestamping services

Constructor Detail

• Timestamper

  public Timestamper()

Method Detail

• create

  public static Timestamper create(TimestampingMode mode)

  Returns the timestamper for the specified mode.

• getExtraCertificates

  protected Collection<X509CertificateHolder> getExtraCertificates(CMSSignedData token)

  Return the certificate chain of the timestamping authority if it isn't included with the counter signature in the unsigned attributes.

• getUnsignedAttributes

  protected abstract AttributeTable getUnsignedAttributes(CMSSignedData token)

  Return the counter signature to be added as an unsigned attribute.

• modifySignedData

  protected CMSSignedData modifySignedData(CMSSignedData sigData,
                               AttributeTable unsignedAttributes,
                               Collection<X509CertificateHolder> extraCertificates)
                                    throws IOException,
                                           CMSException

  Throws:

  IOException

  CMSException

• setRetries

  public void setRetries(int retries)

  Set the number of retries.

• setRetryWait

  public void setRetryWait(int retryWait)

  Set the number of seconds to wait between retries.

• setURL

  public void setURL(String tsaurl)

• setURLs

  public void setURLs(String... tsaurls)

  Since:

  2.0

• timestamp

  protected abstract CMSSignedData timestamp(DigestAlgorithm algo,
                        byte[] encryptedDigest)
                                      throws IOException,
                                             CMSException,
                                             TimestampingException

  Throws:

  IOException

  CMSException

  TimestampingException

• timestamp

  public CMSSignedData timestamp(DigestAlgorithm algo,
                        CMSSignedData sigData)
                          throws IOException,
                                 CMSException

  Timestamp the specified signature.

  Parameters:

  algo - the digest algorithm used for the timestamp

  sigData - the signed data to be timestamped

  Returns:

  the signed data with the timestamp added

  Throws:

  IOException

  CMSException