Bouncy Castle Cryptography 1.29

org.bouncycastle.tsp
Class TimeStampToken

java.lang.Object
  |
  +--org.bouncycastle.tsp.TimeStampToken

public class TimeStampToken
extends java.lang.Object


Method Summary
 org.bouncycastle.jce.cert.CertStore getCertificatesAndCRLs(java.lang.String type, java.lang.String provider)
           
 org.bouncycastle.cms.SignerId getSID()
           
 org.bouncycastle.asn1.cms.AttributeTable getSignedAttributes()
           
 TimeStampTokenInfo getTimeStampInfo()
           
 org.bouncycastle.asn1.cms.AttributeTable getUnsignedAttributes()
           
 org.bouncycastle.cms.CMSSignedData toCMSSignedData()
          Return the underlying CMSSignedData object.
 void validate(java.security.cert.X509Certificate cert, java.lang.String provider)
          Validate the time stamp token.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getTimeStampInfo

public TimeStampTokenInfo getTimeStampInfo()

getSID

public org.bouncycastle.cms.SignerId getSID()

getSignedAttributes

public org.bouncycastle.asn1.cms.AttributeTable getSignedAttributes()

getUnsignedAttributes

public org.bouncycastle.asn1.cms.AttributeTable getUnsignedAttributes()

getCertificatesAndCRLs

public org.bouncycastle.jce.cert.CertStore getCertificatesAndCRLs(java.lang.String type,
                                                                  java.lang.String provider)
                                                           throws java.security.NoSuchAlgorithmException,
                                                                  java.security.NoSuchProviderException,
                                                                  org.bouncycastle.cms.CMSException

validate

public void validate(java.security.cert.X509Certificate cert,
                     java.lang.String provider)
              throws TSPException,
                     TSPValidationException,
                     java.security.cert.CertificateExpiredException,
                     java.security.cert.CertificateNotYetValidException,
                     java.security.NoSuchProviderException
Validate the time stamp token.

To be valid the token must be signed by the passed in certificate and the certificate must be the one refered to by the SigningCertificate attribute included in the the hashed attributes of the token. The certifcate must also have the ExtendedKeyUsageExtension with only KeyPurposeId.id_kp_timeStamping and have been valid at the time the timestamp was created.

A successful call to validate means all the above are true.


toCMSSignedData

public org.bouncycastle.cms.CMSSignedData toCMSSignedData()
Return the underlying CMSSignedData object.
Returns:
the underlying CMS structure.

Bouncy Castle Cryptography 1.29