use of org.bouncycastle.asn1.x509.IssuingDistributionPoint in project XobotOS by xamarin.
the class X509CRLStoreSelector method match.
public boolean match(Object obj) {
if (!(obj instanceof X509CRL)) {
return false;
}
X509CRL crl = (X509CRL) obj;
DERInteger dci = null;
try {
byte[] bytes = crl.getExtensionValue(X509Extensions.DeltaCRLIndicator.getId());
if (bytes != null) {
dci = DERInteger.getInstance(X509ExtensionUtil.fromExtensionValue(bytes));
}
} catch (Exception e) {
return false;
}
if (isDeltaCRLIndicatorEnabled()) {
if (dci == null) {
return false;
}
}
if (isCompleteCRLEnabled()) {
if (dci != null) {
return false;
}
}
if (dci != null) {
if (maxBaseCRLNumber != null) {
if (dci.getPositiveValue().compareTo(maxBaseCRLNumber) == 1) {
return false;
}
}
}
if (issuingDistributionPointEnabled) {
byte[] idp = crl.getExtensionValue(X509Extensions.IssuingDistributionPoint.getId());
if (issuingDistributionPoint == null) {
if (idp != null) {
return false;
}
} else {
if (!Arrays.areEqual(idp, issuingDistributionPoint)) {
return false;
}
}
}
return super.match((X509CRL) obj);
}
use of org.bouncycastle.asn1.x509.IssuingDistributionPoint in project XobotOS by xamarin.
the class RFC3280CertPathUtilities method processCRLB2.
/**
* If the complete CRL includes an issuing distribution point (IDP) CRL
* extension check the following:
* <p/>
* (i) If the distribution point name is present in the IDP CRL extension
* and the distribution field is present in the DP, then verify that one of
* the names in the IDP matches one of the names in the DP. If the
* distribution point name is present in the IDP CRL extension and the
* distribution field is omitted from the DP, then verify that one of the
* names in the IDP matches one of the names in the cRLIssuer field of the
* DP.
* </p>
* <p/>
* (ii) If the onlyContainsUserCerts boolean is asserted in the IDP CRL
* extension, verify that the certificate does not include the basic
* constraints extension with the cA boolean asserted.
* </p>
* <p/>
* (iii) If the onlyContainsCACerts boolean is asserted in the IDP CRL
* extension, verify that the certificate includes the basic constraints
* extension with the cA boolean asserted.
* </p>
* <p/>
* (iv) Verify that the onlyContainsAttributeCerts boolean is not asserted.
* </p>
*
* @param dp The distribution point.
* @param cert The certificate.
* @param crl The CRL.
* @throws AnnotatedException if one of the conditions is not met or an error occurs.
*/
protected static void processCRLB2(DistributionPoint dp, Object cert, X509CRL crl) throws AnnotatedException {
IssuingDistributionPoint idp = null;
try {
idp = IssuingDistributionPoint.getInstance(CertPathValidatorUtilities.getExtensionValue(crl, RFC3280CertPathUtilities.ISSUING_DISTRIBUTION_POINT));
} catch (Exception e) {
throw new AnnotatedException("Issuing distribution point extension could not be decoded.", e);
}
// distribution point name is present
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;
// 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) {
for (int j = 0; j < genNames.length; j++) {
if (names.contains(genNames[j])) {
matches = true;
break;
}
}
}
if (!matches) {
throw new AnnotatedException("No match for certificate CRL issuing distribution point name to cRLIssuer CRL distribution point.");
}
} else // verify that one of the names in
// the IDP matches one of the names in the cRLIssuer field of
// the DP
{
if (dp.getCRLIssuer() == null) {
throw new AnnotatedException("Either the cRLIssuer or the distributionPoint field must " + "be contained in DistributionPoint.");
}
GeneralName[] genNames = dp.getCRLIssuer().getNames();
for (int j = 0; j < genNames.length; j++) {
if (names.contains(genNames[j])) {
matches = true;
break;
}
}
if (!matches) {
throw new AnnotatedException("No match for certificate CRL issuing distribution point name to cRLIssuer CRL distribution point.");
}
}
}
BasicConstraints bc = null;
try {
bc = BasicConstraints.getInstance(CertPathValidatorUtilities.getExtensionValue((X509Extension) cert, BASIC_CONSTRAINTS));
} catch (Exception e) {
throw new AnnotatedException("Basic constraints extension could not be decoded.", e);
}
if (cert instanceof X509Certificate) {
// (b) (2) (ii)
if (idp.onlyContainsUserCerts() && (bc != null && bc.isCA())) {
throw new AnnotatedException("CA Cert CRL only contains user certificates.");
}
// (b) (2) (iii)
if (idp.onlyContainsCACerts() && (bc == null || !bc.isCA())) {
throw new AnnotatedException("End CRL only contains CA certificates.");
}
}
// (b) (2) (iv)
if (idp.onlyContainsAttributeCerts()) {
throw new AnnotatedException("onlyContainsAttributeCerts boolean is asserted.");
}
}
}
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