TimeStampToken timeStampToken = pk.getTimeStampToken();
if (timeStampToken != null) {
timeStamp = BouncyCastleTimeStampHelper.toTimeStamp(timeStampToken);
timeStampToken.getTimeStampInfo();
if (valid.booleanValue()) {
boolean ok = pk.verifyTimestampImprint();
valid = Boolean.valueOf(ok);
}
}
Signature sig = new Signature();