org.bouncycastle.cert

Class X509CRLHolder

java.lang.Object

org.bouncycastle.cert.X509CRLHolder

All Implemented Interfaces:

Encodable

Direct Known Subclasses:

JcaX509CRLHolder

public class X509CRLHolder
extends Object
implements Encodable

Holding class for an X.509 CRL structure.

Constructor Summary

Constructors

Constructor and Description
X509CRLHolder(byte[] crlEncoding) Create a X509CRLHolder from the passed in bytes.
X509CRLHolder(CertificateList x509CRL) Create a X509CRLHolder from the passed in ASN.1 structure.
X509CRLHolder(InputStream crlStream) Create a X509CRLHolder from the passed in InputStream.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
Set	getCriticalExtensionOIDs() Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the critical extensions contained in this holder's CRL.
byte[]	getEncoded() Return the ASN.1 encoding of this holder's CRL.
Extension	getExtension(ASN1ObjectIdentifier oid) Look up the extension associated with the passed in OID.
List	getExtensionOIDs() Returns a list of ASN1ObjectIdentifier objects representing the OIDs of the extensions contained in this holder's CRL.
Extensions	getExtensions() Return the extensions block associated with this CRL if there is one.
X500Name	getIssuer() Return the issuer of this holder's CRL.
Set	getNonCriticalExtensionOIDs() Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the non-critical extensions contained in this holder's CRL.
X509CRLEntryHolder	getRevokedCertificate(BigInteger serialNumber)
Collection	getRevokedCertificates() Return a collection of X509CRLEntryHolder objects, giving the details of the revoked certificates that appear on this CRL.
boolean	hasExtensions() Return whether or not the holder's CRL contains extensions.
int	hashCode()
boolean	isSignatureValid(ContentVerifierProvider verifierProvider) Validate the signature on the CRL.
CertificateList	toASN1Structure() Return the underlying ASN.1 structure for the CRL in this holder.

Methods inherited from class java.lang.Object

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

Constructor Detail

X509CRLHolder

public X509CRLHolder(byte[] crlEncoding)
              throws IOException

Create a X509CRLHolder from the passed in bytes.

Parameters:

crlEncoding - BER/DER encoding of the CRL

Throws:

IOException - in the event of corrupted data, or an incorrect structure.

X509CRLHolder

public X509CRLHolder(InputStream crlStream)
              throws IOException

Create a X509CRLHolder from the passed in InputStream.

Parameters:

crlStream - BER/DER encoded InputStream of the CRL

Throws:

IOException - in the event of corrupted data, or an incorrect structure.

X509CRLHolder

public X509CRLHolder(CertificateList x509CRL)

Create a X509CRLHolder from the passed in ASN.1 structure.

Parameters:

x509CRL - an ASN.1 CertificateList structure.

Method Detail

getEncoded

public byte[] getEncoded()
                  throws IOException

Return the ASN.1 encoding of this holder's CRL.

Specified by:

getEncoded in interface Encodable

Returns:

a DER encoded byte array.

Throws:

IOException - if an encoding cannot be generated.

getIssuer

public X500Name getIssuer()

Return the issuer of this holder's CRL.

Returns:

the CRL issuer.

getRevokedCertificate

public X509CRLEntryHolder getRevokedCertificate(BigInteger serialNumber)

getRevokedCertificates

public Collection getRevokedCertificates()

Return a collection of X509CRLEntryHolder objects, giving the details of the revoked certificates that appear on this CRL.

Returns:

the revoked certificates as a collection of X509CRLEntryHolder objects.

hasExtensions

public boolean hasExtensions()

Return whether or not the holder's CRL contains extensions.

Returns:

true if extension are present, false otherwise.

getExtension

public Extension getExtension(ASN1ObjectIdentifier oid)

Look up the extension associated with the passed in OID.

Parameters:

oid - the OID of the extension of interest.

Returns:

the extension if present, null otherwise.

getExtensions

public Extensions getExtensions()

Return the extensions block associated with this CRL if there is one.

Returns:

the extensions block, null otherwise.

getExtensionOIDs

public List getExtensionOIDs()

Returns a list of ASN1ObjectIdentifier objects representing the OIDs of the extensions contained in this holder's CRL.

Returns:

a list of extension OIDs.

getCriticalExtensionOIDs

public Set getCriticalExtensionOIDs()

Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the critical extensions contained in this holder's CRL.

Returns:

a set of critical extension OIDs.

getNonCriticalExtensionOIDs

public Set getNonCriticalExtensionOIDs()

Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the non-critical extensions contained in this holder's CRL.

Returns:

a set of non-critical extension OIDs.

toASN1Structure

public CertificateList toASN1Structure()

Return the underlying ASN.1 structure for the CRL in this holder.

Returns:

a CertificateList object.

isSignatureValid

public boolean isSignatureValid(ContentVerifierProvider verifierProvider)
                         throws CertException

Validate the signature on the CRL.

Parameters:

verifierProvider - a ContentVerifierProvider that can generate a verifier for the signature.

Returns:

true if the signature is valid, false otherwise.

Throws:

CertException - if the signature cannot be processed or is inappropriate.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object