if (idp != null)
{
if (idp.getDistributionPoint() != null)
{
// make list of names
DistributionPointName dpName = IssuingDistributionPoint.getInstance(idp).getDistributionPoint();
List names = new ArrayList();
if (dpName.getType() == DistributionPointName.FULL_NAME)
{
GeneralName[] genNames = GeneralNames.getInstance(dpName.getName()).getNames();
for (int j = 0; j < genNames.length; j++)
{
names.add(genNames[j]);
}
}
if (dpName.getType() == DistributionPointName.NAME_RELATIVE_TO_CRL_ISSUER)
{
ASN1EncodableVector vec = new ASN1EncodableVector();
try
{
Enumeration e = ASN1Sequence.getInstance(
ASN1Sequence.fromByteArray(CertPathValidatorUtilities.getIssuerPrincipal(crl)
.getEncoded())).getObjects();
while (e.hasMoreElements())
{
vec.add((DEREncodable)e.nextElement());
}
}
catch (IOException e)
{
throw new AnnotatedException("Could not read CRL issuer.", e);
}
vec.add(dpName.getName());
names.add(new GeneralName(X509Name.getInstance(new DERSequence(vec))));
}
boolean matches = false;
// verify that one of the names in the IDP matches one
// of the names in the DP.
if (dp.getDistributionPoint() != null)
{
dpName = dp.getDistributionPoint();
GeneralName[] genNames = null;
if (dpName.getType() == DistributionPointName.FULL_NAME)
{
genNames = GeneralNames.getInstance(dpName.getName()).getNames();
}
if (dpName.getType() == DistributionPointName.NAME_RELATIVE_TO_CRL_ISSUER)
{
if (dp.getCRLIssuer() != null)
{
genNames = dp.getCRLIssuer().getNames();
}
else
{
genNames = new GeneralName[1];
try
{
genNames[0] = new GeneralName(new X509Name(
(ASN1Sequence)ASN1Sequence.fromByteArray(CertPathValidatorUtilities
.getEncodedIssuerPrincipal(cert).getEncoded())));
}
catch (IOException e)
{
throw new AnnotatedException("Could not read certificate issuer.", e);
}
}
for (int j = 0; j < genNames.length; j++)
{
Enumeration e = ASN1Sequence.getInstance(genNames[j].getName().getDERObject()).getObjects();
ASN1EncodableVector vec = new ASN1EncodableVector();
while (e.hasMoreElements())
{
vec.add((DEREncodable)e.nextElement());
}
vec.add(dpName.getName());
genNames[j] = new GeneralName(new X509Name(new DERSequence(vec)));
}
}
if (genNames != null)
{