org.bouncycastle.tsp

Class TimeStampTokenGenerator

java.lang.Object

org.bouncycastle.tsp.TimeStampTokenGenerator

public class TimeStampTokenGenerator
extends java.lang.Object

Currently the class supports ESSCertID by if a digest calculator based on SHA1 is passed in, otherwise it uses ESSCertIDv2. In the event you need to pass both types, you will need to override the SignedAttributeGenerator for the SignerInfoGeneratorBuilder you are using. For the default for ESSCertIDv2 the code will look something like the following:

 final ESSCertID essCertid = new ESSCertID(certHashSha1, issuerSerial);
 final ESSCertIDv2 essCertidV2 = new ESSCertIDv2(certHashSha256, issuerSerial);

 signerInfoGenBuilder.setSignedAttributeGenerator(new CMSAttributeTableGenerator()
 {
     public AttributeTable getAttributes(Map parameters)
         throws CMSAttributeTableGenerationException
     {
         CMSAttributeTableGenerator attrGen = new DefaultSignedAttributeTableGenerator();

         AttributeTable table = attrGen.getAttributes(parameters);

         table = table.add(PKCSObjectIdentifiers.id_aa_signingCertificate, new SigningCertificate(essCertid));
         table = table.add(PKCSObjectIdentifiers.id_aa_signingCertificateV2, new SigningCertificateV2(essCertidV2));

         return table;
     }
 });
 

Field Summary

Fields

Modifier and Type	Field and Description
static int	R_MICROSECONDS Create time-stamps with a resolution of 1 microsecond.
static int	R_MILLISECONDS Create time-stamps with a resolution of 1 millisecond.
static int	R_SECONDS Create time-stamps with a resolution of 1 second (the default).
static int	R_TENTHS_OF_SECONDS Create time-stamps with a resolution of 1 tenth of a second.

Constructor Summary

Constructors

Constructor and Description
TimeStampTokenGenerator(SignerInfoGenerator signerInfoGen, DigestCalculator digestCalculator, org.bouncycastle.asn1.ASN1ObjectIdentifier tsaPolicy) Basic Constructor - set up a calculator based on signerInfoGen with a ESSCertID calculated from the signer's associated certificate using the sha1DigestCalculator.
TimeStampTokenGenerator(SignerInfoGenerator signerInfoGen, DigestCalculator digestCalculator, org.bouncycastle.asn1.ASN1ObjectIdentifier tsaPolicy, boolean isIssuerSerialIncluded) Basic Constructor - set up a calculator based on signerInfoGen with a ESSCertID calculated from the signer's associated certificate using the sha1DigestCalculator.

Method Summary

Methods

Modifier and Type	Method and Description
void	addAttributeCertificates(org.bouncycastle.util.Store attrStore)
void	addCertificates(org.bouncycastle.util.Store certStore) Add the store of X509 Certificates to the generator.
void	addCRLs(org.bouncycastle.util.Store crlStore)
void	addOtherRevocationInfo(org.bouncycastle.asn1.ASN1ObjectIdentifier otherRevocationInfoFormat, org.bouncycastle.util.Store otherRevocationInfos) Add a Store of otherRevocationData to the CRL set to be included with the generated TimeStampToken.
TimeStampToken	generate(TimeStampRequest request, java.math.BigInteger serialNumber, java.util.Date genTime) Generate a TimeStampToken for the passed in request and serialNumber marking it with the passed in genTime.
TimeStampToken	generate(TimeStampRequest request, java.math.BigInteger serialNumber, java.util.Date genTime, org.bouncycastle.asn1.x509.Extensions additionalExtensions) Generate a TimeStampToken for the passed in request and serialNumber marking it with the passed in genTime.
void	setAccuracyMicros(int accuracyMicros)
void	setAccuracyMillis(int accuracyMillis)
void	setAccuracySeconds(int accuracySeconds)
void	setLocale(java.util.Locale locale) Set a Locale for time creation - you may need to use this if the default locale doesn't use a Gregorian calender so that the GeneralizedTime produced is compatible with other ASN.1 implementations.
void	setOrdering(boolean ordering)
void	setResolution(int resolution) Set the resolution of the time stamp - R_SECONDS (the default), R_TENTH_OF_SECONDS, R_MICROSECONDS, R_MILLISECONDS
void	setTSA(org.bouncycastle.asn1.x509.GeneralName tsa)

Methods inherited from class java.lang.Object

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

Field Detail

R_SECONDS

public static final int R_SECONDS

Create time-stamps with a resolution of 1 second (the default).

See Also:

Constant Field Values

R_TENTHS_OF_SECONDS

public static final int R_TENTHS_OF_SECONDS

Create time-stamps with a resolution of 1 tenth of a second.

See Also:

Constant Field Values

R_MICROSECONDS

public static final int R_MICROSECONDS

Create time-stamps with a resolution of 1 microsecond.

See Also:

Constant Field Values

R_MILLISECONDS

public static final int R_MILLISECONDS

Create time-stamps with a resolution of 1 millisecond.

See Also:

Constant Field Values

Constructor Detail

TimeStampTokenGenerator

public TimeStampTokenGenerator(SignerInfoGenerator signerInfoGen,
                       DigestCalculator digestCalculator,
                       org.bouncycastle.asn1.ASN1ObjectIdentifier tsaPolicy)
                        throws java.lang.IllegalArgumentException,
                               TSPException

Basic Constructor - set up a calculator based on signerInfoGen with a ESSCertID calculated from the signer's associated certificate using the sha1DigestCalculator. If alternate values are required for id-aa-signingCertificate they should be added to the signerInfoGen object before it is passed in, otherwise a standard digest based value will be added.

Parameters:

signerInfoGen - the generator for the signer we are using.

digestCalculator - calculator for to use for digest of certificate.

tsaPolicy - tasPolicy to send.

Throws:

java.lang.IllegalArgumentException - if calculator is not SHA-1 or there is no associated certificate for the signer,

TSPException - if the signer certificate cannot be processed.

TimeStampTokenGenerator

public TimeStampTokenGenerator(SignerInfoGenerator signerInfoGen,
                       DigestCalculator digestCalculator,
                       org.bouncycastle.asn1.ASN1ObjectIdentifier tsaPolicy,
                       boolean isIssuerSerialIncluded)
                        throws java.lang.IllegalArgumentException,
                               TSPException

Basic Constructor - set up a calculator based on signerInfoGen with a ESSCertID calculated from the signer's associated certificate using the sha1DigestCalculator. If alternate values are required for id-aa-signingCertificate they should be added to the signerInfoGen object before it is passed in, otherwise a standard digest based value will be added.

Parameters:

signerInfoGen - the generator for the signer we are using.

digestCalculator - calculator for to use for digest of certificate.

tsaPolicy - tasPolicy to send.

isIssuerSerialIncluded - should issuerSerial be included in the ESSCertIDs, true if yes, by default false.

Throws:

java.lang.IllegalArgumentException - if calculator is not SHA-1 or there is no associated certificate for the signer,

TSPException - if the signer certificate cannot be processed.

Method Detail

addCertificates

public void addCertificates(org.bouncycastle.util.Store certStore)

Add the store of X509 Certificates to the generator.

Parameters:

certStore - a Store containing X509CertificateHolder objects

addCRLs

public void addCRLs(org.bouncycastle.util.Store crlStore)

Parameters:

crlStore - a Store containing X509CRLHolder objects.

addAttributeCertificates

public void addAttributeCertificates(org.bouncycastle.util.Store attrStore)

Parameters:

attrStore - a Store containing X509AttributeCertificate objects.

addOtherRevocationInfo

public void addOtherRevocationInfo(org.bouncycastle.asn1.ASN1ObjectIdentifier otherRevocationInfoFormat,
                          org.bouncycastle.util.Store otherRevocationInfos)

Add a Store of otherRevocationData to the CRL set to be included with the generated TimeStampToken.

Parameters:

otherRevocationInfoFormat - the OID specifying the format of the otherRevocationInfo data.

otherRevocationInfos - a Store of otherRevocationInfo data to add.

setResolution

public void setResolution(int resolution)

Set the resolution of the time stamp - R_SECONDS (the default), R_TENTH_OF_SECONDS, R_MICROSECONDS, R_MILLISECONDS

Parameters:

resolution - resolution of timestamps to be produced.

setLocale

public void setLocale(java.util.Locale locale)

Set a Locale for time creation - you may need to use this if the default locale doesn't use a Gregorian calender so that the GeneralizedTime produced is compatible with other ASN.1 implementations.

Parameters:

locale - a locale to use for converting system time into a GeneralizedTime.

setAccuracySeconds

public void setAccuracySeconds(int accuracySeconds)

setAccuracyMillis

public void setAccuracyMillis(int accuracyMillis)

setAccuracyMicros

public void setAccuracyMicros(int accuracyMicros)

setOrdering

public void setOrdering(boolean ordering)

setTSA

public void setTSA(org.bouncycastle.asn1.x509.GeneralName tsa)

generate

public TimeStampToken generate(TimeStampRequest request,
                      java.math.BigInteger serialNumber,
                      java.util.Date genTime)
                        throws TSPException

Generate a TimeStampToken for the passed in request and serialNumber marking it with the passed in genTime.

Parameters:

request - the originating request.

serialNumber - serial number for the TimeStampToken

genTime - token generation time.

Returns:

a TimeStampToken

Throws:

TSPException

generate

public TimeStampToken generate(TimeStampRequest request,
                      java.math.BigInteger serialNumber,
                      java.util.Date genTime,
                      org.bouncycastle.asn1.x509.Extensions additionalExtensions)
                        throws TSPException

Generate a TimeStampToken for the passed in request and serialNumber marking it with the passed in genTime.

Parameters:

request - the originating request.

serialNumber - serial number for the TimeStampToken

genTime - token generation time.

additionalExtensions - extra extensions to be added to the response token.

Returns:

a TimeStampToken

Throws:

TSPException