TSPTimeStampService (POI API Documentation)

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org.apache.poi.poifs.crypt.dsig.services
Class TSPTimeStampService

java.lang.Object
  org.apache.poi.poifs.crypt.dsig.services.TSPTimeStampService

All Implemented Interfaces:: TimeStampService, SignatureConfig.SignatureConfigurable

public class TSPTimeStampService
extends java.lang.Object
implements TimeStampService
extends java.lang.Object
implements TimeStampService

A TSP time-stamp service implementation.

Author:: Frank Cornelis

Constructor Summary
`TSPTimeStampService()`

Method Summary
`org.bouncycastle.asn1.ASN1ObjectIdentifier`	`mapDigestAlgoToOID(HashAlgorithm digestAlgo)` Maps the digest algorithm to corresponding OID value.
`void`	`setSignatureConfig(SignatureConfig signatureConfig)`
`byte[]`	`timeStamp(byte[] data, RevocationData revocationData)` Gives back the encoded time-stamp token for the given array of data bytes.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

TSPTimeStampService

public TSPTimeStampService()

Method Detail

mapDigestAlgoToOID

public org.bouncycastle.asn1.ASN1ObjectIdentifier mapDigestAlgoToOID(HashAlgorithm digestAlgo)

Maps the digest algorithm to corresponding OID value.

timeStamp

public byte[] timeStamp(byte[] data,
                        RevocationData revocationData)
                 throws java.lang.Exception

Description copied from interface: TimeStampService

Gives back the encoded time-stamp token for the given array of data bytes. We assume that the time-stamp token itself contains its full certificate chain required for proper validation.

Specified by:: timeStamp in interface TimeStampService

Parameters:: data - the data to be time-stamped.; revocationData - the optional container that needs to be filled up with the revocation data used to validate the TSA certificate chain.
Returns:: the DER encoded time-stamp token.
Throws:: java.lang.Exception - in case something went wrong.

setSignatureConfig

public void setSignatureConfig(SignatureConfig signatureConfig)

Specified by:: setSignatureConfig in interface SignatureConfig.SignatureConfigurable