Examples with ASN1Sequence org.openecard.bouncycastle.asn1.ASN1Sequence used on opensource projects

Example 21 with ASN1Sequence

use of org.openecard.bouncycastle.asn1.ASN1Sequence in project robovm by robovm.

the class RFC3280CertPathUtilities method processCertBC.

protected static void processCertBC(CertPath certPath, int index, PKIXNameConstraintValidator nameConstraintValidator) throws CertPathValidatorException {
    List certs = certPath.getCertificates();
    X509Certificate cert = (X509Certificate) certs.get(index);
    int n = certs.size();
    // i as defined in the algorithm description
    int i = n - index;
    //
    if (!(CertPathValidatorUtilities.isSelfIssued(cert) && (i < n))) {
        X500Principal principal = CertPathValidatorUtilities.getSubjectPrincipal(cert);
        ASN1InputStream aIn = new ASN1InputStream(principal.getEncoded());
        ASN1Sequence dns;
        try {
            dns = DERSequence.getInstance(aIn.readObject());
        } catch (Exception e) {
            throw new CertPathValidatorException("Exception extracting subject name when checking subtrees.", e, certPath, index);
        }
        try {
            nameConstraintValidator.checkPermittedDN(dns);
            nameConstraintValidator.checkExcludedDN(dns);
        } catch (PKIXNameConstraintValidatorException e) {
            throw new CertPathValidatorException("Subtree check for certificate subject failed.", e, certPath, index);
        }
        GeneralNames altName = null;
        try {
            altName = GeneralNames.getInstance(CertPathValidatorUtilities.getExtensionValue(cert, RFC3280CertPathUtilities.SUBJECT_ALTERNATIVE_NAME));
        } catch (Exception e) {
            throw new CertPathValidatorException("Subject alternative name extension could not be decoded.", e, certPath, index);
        }
        Vector emails = new X509Name(dns).getValues(X509Name.EmailAddress);
        for (Enumeration e = emails.elements(); e.hasMoreElements(); ) {
            String email = (String) e.nextElement();
            GeneralName emailAsGeneralName = new GeneralName(GeneralName.rfc822Name, email);
            try {
                nameConstraintValidator.checkPermitted(emailAsGeneralName);
                nameConstraintValidator.checkExcluded(emailAsGeneralName);
            } catch (PKIXNameConstraintValidatorException ex) {
                throw new CertPathValidatorException("Subtree check for certificate subject alternative email failed.", ex, certPath, index);
            }
        }
        if (altName != null) {
            GeneralName[] genNames = null;
            try {
                genNames = altName.getNames();
            } catch (Exception e) {
                throw new CertPathValidatorException("Subject alternative name contents could not be decoded.", e, certPath, index);
            }
            for (int j = 0; j < genNames.length; j++) {
                try {
                    nameConstraintValidator.checkPermitted(genNames[j]);
                    nameConstraintValidator.checkExcluded(genNames[j]);
                } catch (PKIXNameConstraintValidatorException e) {
                    throw new CertPathValidatorException("Subtree check for certificate subject alternative name failed.", e, certPath, index);
                }
            }
        }
    }
}

Example 22 with ASN1Sequence

use of org.openecard.bouncycastle.asn1.ASN1Sequence in project robovm by robovm.

the class RFC3280CertPathUtilities method processCertD.

protected static PKIXPolicyNode processCertD(CertPath certPath, int index, Set acceptablePolicies, PKIXPolicyNode validPolicyTree, List[] policyNodes, int inhibitAnyPolicy) throws CertPathValidatorException {
    List certs = certPath.getCertificates();
    X509Certificate cert = (X509Certificate) certs.get(index);
    int n = certs.size();
    // i as defined in the algorithm description
    int i = n - index;
    //
    // (d) policy Information checking against initial policy and
    // policy mapping
    //
    ASN1Sequence certPolicies = null;
    try {
        certPolicies = DERSequence.getInstance(CertPathValidatorUtilities.getExtensionValue(cert, RFC3280CertPathUtilities.CERTIFICATE_POLICIES));
    } catch (AnnotatedException e) {
        throw new ExtCertPathValidatorException("Could not read certificate policies extension from certificate.", e, certPath, index);
    }
    if (certPolicies != null && validPolicyTree != null) {
        //
        // (d) (1)
        //
        Enumeration e = certPolicies.getObjects();
        Set pols = new HashSet();
        while (e.hasMoreElements()) {
            PolicyInformation pInfo = PolicyInformation.getInstance(e.nextElement());
            DERObjectIdentifier pOid = pInfo.getPolicyIdentifier();
            pols.add(pOid.getId());
            if (!RFC3280CertPathUtilities.ANY_POLICY.equals(pOid.getId())) {
                Set pq = null;
                try {
                    pq = CertPathValidatorUtilities.getQualifierSet(pInfo.getPolicyQualifiers());
                } catch (CertPathValidatorException ex) {
                    throw new ExtCertPathValidatorException("Policy qualifier info set could not be build.", ex, certPath, index);
                }
                boolean match = CertPathValidatorUtilities.processCertD1i(i, policyNodes, pOid, pq);
                if (!match) {
                    CertPathValidatorUtilities.processCertD1ii(i, policyNodes, pOid, pq);
                }
            }
        }
        if (acceptablePolicies.isEmpty() || acceptablePolicies.contains(RFC3280CertPathUtilities.ANY_POLICY)) {
            acceptablePolicies.clear();
            acceptablePolicies.addAll(pols);
        } else {
            Iterator it = acceptablePolicies.iterator();
            Set t1 = new HashSet();
            while (it.hasNext()) {
                Object o = it.next();
                if (pols.contains(o)) {
                    t1.add(o);
                }
            }
            acceptablePolicies.clear();
            acceptablePolicies.addAll(t1);
        }
        //
        if ((inhibitAnyPolicy > 0) || ((i < n) && CertPathValidatorUtilities.isSelfIssued(cert))) {
            e = certPolicies.getObjects();
            while (e.hasMoreElements()) {
                PolicyInformation pInfo = PolicyInformation.getInstance(e.nextElement());
                if (RFC3280CertPathUtilities.ANY_POLICY.equals(pInfo.getPolicyIdentifier().getId())) {
                    Set _apq = CertPathValidatorUtilities.getQualifierSet(pInfo.getPolicyQualifiers());
                    List _nodes = policyNodes[i - 1];
                    for (int k = 0; k < _nodes.size(); k++) {
                        PKIXPolicyNode _node = (PKIXPolicyNode) _nodes.get(k);
                        Iterator _policySetIter = _node.getExpectedPolicies().iterator();
                        while (_policySetIter.hasNext()) {
                            Object _tmp = _policySetIter.next();
                            String _policy;
                            if (_tmp instanceof String) {
                                _policy = (String) _tmp;
                            } else if (_tmp instanceof DERObjectIdentifier) {
                                _policy = ((DERObjectIdentifier) _tmp).getId();
                            } else {
                                continue;
                            }
                            boolean _found = false;
                            Iterator _childrenIter = _node.getChildren();
                            while (_childrenIter.hasNext()) {
                                PKIXPolicyNode _child = (PKIXPolicyNode) _childrenIter.next();
                                if (_policy.equals(_child.getValidPolicy())) {
                                    _found = true;
                                }
                            }
                            if (!_found) {
                                Set _newChildExpectedPolicies = new HashSet();
                                _newChildExpectedPolicies.add(_policy);
                                PKIXPolicyNode _newChild = new PKIXPolicyNode(new ArrayList(), i, _newChildExpectedPolicies, _node, _apq, _policy, false);
                                _node.addChild(_newChild);
                                policyNodes[i].add(_newChild);
                            }
                        }
                    }
                    break;
                }
            }
        }
        PKIXPolicyNode _validPolicyTree = validPolicyTree;
        //
        for (int j = (i - 1); j >= 0; j--) {
            List nodes = policyNodes[j];
            for (int k = 0; k < nodes.size(); k++) {
                PKIXPolicyNode node = (PKIXPolicyNode) nodes.get(k);
                if (!node.hasChildren()) {
                    _validPolicyTree = CertPathValidatorUtilities.removePolicyNode(_validPolicyTree, policyNodes, node);
                    if (_validPolicyTree == null) {
                        break;
                    }
                }
            }
        }
        //
        // d (4)
        //
        Set criticalExtensionOids = cert.getCriticalExtensionOIDs();
        if (criticalExtensionOids != null) {
            boolean critical = criticalExtensionOids.contains(RFC3280CertPathUtilities.CERTIFICATE_POLICIES);
            List nodes = policyNodes[i];
            for (int j = 0; j < nodes.size(); j++) {
                PKIXPolicyNode node = (PKIXPolicyNode) nodes.get(j);
                node.setCritical(critical);
            }
        }
        return _validPolicyTree;
    }
    return null;
}

Example 23 with ASN1Sequence

use of org.openecard.bouncycastle.asn1.ASN1Sequence in project robovm by robovm.

the class X509V2AttributeCertificate method getAttributes.

public X509Attribute[] getAttributes(String oid) {
    ASN1Sequence seq = cert.getAcinfo().getAttributes();
    List list = new ArrayList();
    for (int i = 0; i != seq.size(); i++) {
        X509Attribute attr = new X509Attribute((ASN1Encodable) seq.getObjectAt(i));
        if (attr.getOID().equals(oid)) {
            list.add(attr);
        }
    }
    if (list.size() == 0) {
        return null;
    }
    return (X509Attribute[]) list.toArray(new X509Attribute[list.size()]);
}

Example 24 with ASN1Sequence

use of org.openecard.bouncycastle.asn1.ASN1Sequence in project robovm by robovm.

the class X509V2AttributeCertificate method getAttributes.

public X509Attribute[] getAttributes() {
    ASN1Sequence seq = cert.getAcinfo().getAttributes();
    X509Attribute[] attrs = new X509Attribute[seq.size()];
    for (int i = 0; i != seq.size(); i++) {
        attrs[i] = new X509Attribute((ASN1Encodable) seq.getObjectAt(i));
    }
    return attrs;
}

Example 25 with ASN1Sequence

use of org.openecard.bouncycastle.asn1.ASN1Sequence in project robovm by robovm.

the class X509CertificateObject method getExtendedKeyUsage.

public List getExtendedKeyUsage() throws CertificateParsingException {
    byte[] bytes = this.getExtensionBytes("2.5.29.37");
    if (bytes != null) {
        try {
            ASN1InputStream dIn = new ASN1InputStream(bytes);
            ASN1Sequence seq = (ASN1Sequence) dIn.readObject();
            List list = new ArrayList();
            for (int i = 0; i != seq.size(); i++) {
                list.add(((ASN1ObjectIdentifier) seq.getObjectAt(i)).getId());
            }
            return Collections.unmodifiableList(list);
        } catch (Exception e) {
            throw new CertificateParsingException("error processing extended key usage extension");
        }
    }
    return null;
}