org.bouncycastle.tsp

Class TimeStampRequest

java.lang.Object

org.bouncycastle.tsp.TimeStampRequest

public class TimeStampRequest
extends Object

Base class for an RFC 3161 Time Stamp Request.

Constructor Summary

Constructors

Constructor and Description
TimeStampRequest(byte[] req) Create a TimeStampRequest from the past in byte array.
TimeStampRequest(InputStream in) Create a TimeStampRequest from the past in input stream.
TimeStampRequest(TimeStampReq req)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	getCertReq()
Set	getCriticalExtensionOIDs() Returns a set of ASN1ObjectIdentifiers giving the critical extensions.
byte[]	getEncoded() return the ASN.1 encoded representation of this object.
Extension	getExtension(ASN1ObjectIdentifier oid)
List	getExtensionOIDs()
ASN1ObjectIdentifier	getMessageImprintAlgOID()
byte[]	getMessageImprintDigest()
BigInteger	getNonce()
Set	getNonCriticalExtensionOIDs() Returns a set of ASN1ObjectIdentifiers giving the non-critical extensions.
ASN1ObjectIdentifier	getReqPolicy()
int	getVersion()
boolean	hasExtensions()
void	validate(Set algorithms, Set policies, Set extensions) Validate the timestamp request, checking the digest to see if it is of an accepted type and whether it is of the correct length for the algorithm specified.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TimeStampRequest

public TimeStampRequest(TimeStampReq req)

TimeStampRequest

public TimeStampRequest(byte[] req)
                 throws IOException

Create a TimeStampRequest from the past in byte array.

Parameters:

req - byte array containing the request.

Throws:

IOException - if the request is malformed.

TimeStampRequest

public TimeStampRequest(InputStream in)
                 throws IOException

Create a TimeStampRequest from the past in input stream.

Parameters:

in - input stream containing the request.

Throws:

IOException - if the request is malformed.

Method Detail

getVersion

public int getVersion()

getMessageImprintAlgOID

public ASN1ObjectIdentifier getMessageImprintAlgOID()

getMessageImprintDigest

public byte[] getMessageImprintDigest()

getReqPolicy

public ASN1ObjectIdentifier getReqPolicy()

getNonce

public BigInteger getNonce()

getCertReq

public boolean getCertReq()

validate

public void validate(Set algorithms,
            Set policies,
            Set extensions)
              throws TSPException

Validate the timestamp request, checking the digest to see if it is of an accepted type and whether it is of the correct length for the algorithm specified.

Parameters:

algorithms - a set of OIDs giving accepted algorithms.

policies - if non-null a set of policies OIDs we are willing to sign under.

extensions - if non-null a set of extensions OIDs we are willing to accept.

Throws:

TSPException - if the request is invalid, or processing fails.

getEncoded

public byte[] getEncoded()
                  throws IOException

return the ASN.1 encoded representation of this object.

Returns:

the default ASN,1 byte encoding for the object.

Throws:

IOException

hasExtensions

public boolean hasExtensions()

getExtension

public Extension getExtension(ASN1ObjectIdentifier oid)

getExtensionOIDs

public List getExtensionOIDs()

getNonCriticalExtensionOIDs

public Set getNonCriticalExtensionOIDs()

Returns a set of ASN1ObjectIdentifiers giving the non-critical extensions.

Returns:

a set of ASN1ObjectIdentifiers.

getCriticalExtensionOIDs

public Set getCriticalExtensionOIDs()

Returns a set of ASN1ObjectIdentifiers giving the critical extensions.

Returns:

a set of ASN1ObjectIdentifiers.