Examples with PolicyInformation com.github.zhenwei.core.asn1.x509.PolicyInformation used on opensource projects

Example 6 with PolicyInformation

use of com.github.zhenwei.core.asn1.x509.PolicyInformation 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 7 with PolicyInformation

use of com.github.zhenwei.core.asn1.x509.PolicyInformation in project XobotOS by xamarin.

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 8 with PolicyInformation

use of com.github.zhenwei.core.asn1.x509.PolicyInformation in project xipki by xipki.

the class XmlX509CertprofileUtil method createCertificatePolicies.

public static org.bouncycastle.asn1.x509.CertificatePolicies createCertificatePolicies(List<CertificatePolicyInformation> policyInfos) throws CertprofileException {
    ParamUtil.requireNonEmpty("policyInfos", policyInfos);
    int size = policyInfos.size();
    PolicyInformation[] infos = new PolicyInformation[size];
    int idx = 0;
    for (CertificatePolicyInformation policyInfo : policyInfos) {
        String policyId = policyInfo.getCertPolicyId();
        List<CertificatePolicyQualifier> qualifiers = policyInfo.getQualifiers();
        ASN1Sequence policyQualifiers = null;
        if (CollectionUtil.isNonEmpty(qualifiers)) {
            policyQualifiers = createPolicyQualifiers(qualifiers);
        }
        ASN1ObjectIdentifier policyOid = new ASN1ObjectIdentifier(policyId);
        infos[idx++] = (policyQualifiers == null) ? new PolicyInformation(policyOid) : new PolicyInformation(policyOid, policyQualifiers);
    }
    return new org.bouncycastle.asn1.x509.CertificatePolicies(infos);
}

Example 9 with PolicyInformation

use of com.github.zhenwei.core.asn1.x509.PolicyInformation in project Bytecoder by mirkosertic.

the class PolicyChecker method removeInvalidNodes.

/**
 * Removes those nodes which do not intersect with the initial policies
 * specified by the user.
 *
 * @param rootNode the root node of the valid policy tree
 * @param certIndex the index of the certificate being processed
 * @param initPolicies the Set of policies required by the user
 * @param currCertPolicies the CertificatePoliciesExtension of the
 * certificate being processed
 * @return the root node of the valid policy tree after modification
 * @exception CertPathValidatorException Exception thrown if error occurs.
 */
private static PolicyNodeImpl removeInvalidNodes(PolicyNodeImpl rootNode, int certIndex, Set<String> initPolicies, CertificatePoliciesExtension currCertPolicies) throws CertPathValidatorException {
    List<PolicyInformation> policyInfo = null;
    try {
        policyInfo = currCertPolicies.get(CertificatePoliciesExtension.POLICIES);
    } catch (IOException ioe) {
        throw new CertPathValidatorException("Exception while " + "retrieving policyOIDs", ioe);
    }
    boolean childDeleted = false;
    for (PolicyInformation curPolInfo : policyInfo) {
        String curPolicy = curPolInfo.getPolicyIdentifier().getIdentifier().toString();
        if (debug != null)
            debug.println("PolicyChecker.processPolicies() " + "processing policy second time: " + curPolicy);
        Set<PolicyNodeImpl> validNodes = rootNode.getPolicyNodesValid(certIndex, curPolicy);
        for (PolicyNodeImpl curNode : validNodes) {
            PolicyNodeImpl parentNode = (PolicyNodeImpl) curNode.getParent();
            if (parentNode.getValidPolicy().equals(ANY_POLICY)) {
                if ((!initPolicies.contains(curPolicy)) && (!curPolicy.equals(ANY_POLICY))) {
                    if (debug != null)
                        debug.println("PolicyChecker.processPolicies() " + "before deleting: policy tree = " + rootNode);
                    parentNode.deleteChild(curNode);
                    childDeleted = true;
                    if (debug != null)
                        debug.println("PolicyChecker.processPolicies() " + "after deleting: policy tree = " + rootNode);
                }
            }
        }
    }
    if (childDeleted) {
        rootNode.prune(certIndex);
        if (!rootNode.getChildren().hasNext()) {
            rootNode = null;
        }
    }
    return rootNode;
}

Example 10 with PolicyInformation

use of com.github.zhenwei.core.asn1.x509.PolicyInformation in project Bytecoder by mirkosertic.

the class PolicyChecker method processPolicies.

/**
 * Processes certificate policies in the certificate.
 *
 * @param certIndex the index of the certificate
 * @param initPolicies the initial policies required by the user
 * @param explicitPolicy an integer which indicates if a non-null
 * valid policy tree is required
 * @param policyMapping an integer which indicates if policy
 * mapping is inhibited
 * @param inhibitAnyPolicy an integer which indicates whether
 * "any-policy" is considered a match
 * @param rejectPolicyQualifiers a boolean indicating whether the
 * user wants to reject policies that have qualifiers
 * @param origRootNode the root node of the valid policy tree
 * @param currCert the Certificate to be processed
 * @param finalCert a boolean indicating whether currCert is the final
 * cert in the cert path
 * @return the root node of the valid policy tree after modification
 * @exception CertPathValidatorException Exception thrown if an
 * error occurs while processing policies.
 */
static PolicyNodeImpl processPolicies(int certIndex, Set<String> initPolicies, int explicitPolicy, int policyMapping, int inhibitAnyPolicy, boolean rejectPolicyQualifiers, PolicyNodeImpl origRootNode, X509CertImpl currCert, boolean finalCert) throws CertPathValidatorException {
    boolean policiesCritical = false;
    List<PolicyInformation> policyInfo;
    PolicyNodeImpl rootNode = null;
    Set<PolicyQualifierInfo> anyQuals = new HashSet<>();
    if (origRootNode == null)
        rootNode = null;
    else
        rootNode = origRootNode.copyTree();
    // retrieve policyOIDs from currCert
    CertificatePoliciesExtension currCertPolicies = currCert.getCertificatePoliciesExtension();
    // PKIX: Section 6.1.3: Step (d)
    if ((currCertPolicies != null) && (rootNode != null)) {
        policiesCritical = currCertPolicies.isCritical();
        if (debug != null)
            debug.println("PolicyChecker.processPolicies() " + "policiesCritical = " + policiesCritical);
        try {
            policyInfo = currCertPolicies.get(CertificatePoliciesExtension.POLICIES);
        } catch (IOException ioe) {
            throw new CertPathValidatorException("Exception while " + "retrieving policyOIDs", ioe);
        }
        if (debug != null)
            debug.println("PolicyChecker.processPolicies() " + "rejectPolicyQualifiers = " + rejectPolicyQualifiers);
        boolean foundAnyPolicy = false;
        // process each policy in cert
        for (PolicyInformation curPolInfo : policyInfo) {
            String curPolicy = curPolInfo.getPolicyIdentifier().getIdentifier().toString();
            if (curPolicy.equals(ANY_POLICY)) {
                foundAnyPolicy = true;
                anyQuals = curPolInfo.getPolicyQualifiers();
            } else {
                // PKIX: Section 6.1.3: Step (d)(1)
                if (debug != null)
                    debug.println("PolicyChecker.processPolicies() " + "processing policy: " + curPolicy);
                // retrieve policy qualifiers from cert
                Set<PolicyQualifierInfo> pQuals = curPolInfo.getPolicyQualifiers();
                // the policyQualifiersRejected flag is set in the params
                if (!pQuals.isEmpty() && rejectPolicyQualifiers && policiesCritical) {
                    throw new CertPathValidatorException("critical policy qualifiers present in certificate", null, null, -1, PKIXReason.INVALID_POLICY);
                }
                // PKIX: Section 6.1.3: Step (d)(1)(i)
                boolean foundMatch = processParents(certIndex, policiesCritical, rejectPolicyQualifiers, rootNode, curPolicy, pQuals, false);
                if (!foundMatch) {
                    // PKIX: Section 6.1.3: Step (d)(1)(ii)
                    processParents(certIndex, policiesCritical, rejectPolicyQualifiers, rootNode, curPolicy, pQuals, true);
                }
            }
        }
        // PKIX: Section 6.1.3: Step (d)(2)
        if (foundAnyPolicy) {
            if ((inhibitAnyPolicy > 0) || (!finalCert && X509CertImpl.isSelfIssued(currCert))) {
                if (debug != null) {
                    debug.println("PolicyChecker.processPolicies() " + "processing policy: " + ANY_POLICY);
                }
                processParents(certIndex, policiesCritical, rejectPolicyQualifiers, rootNode, ANY_POLICY, anyQuals, true);
            }
        }
        // PKIX: Section 6.1.3: Step (d)(3)
        rootNode.prune(certIndex);
        if (!rootNode.getChildren().hasNext()) {
            rootNode = null;
        }
    } else if (currCertPolicies == null) {
        if (debug != null)
            debug.println("PolicyChecker.processPolicies() " + "no policies present in cert");
        // PKIX: Section 6.1.3: Step (e)
        rootNode = null;
    }
    // resulting in a null tree
    if (rootNode != null) {
        if (!finalCert) {
            // PKIX: Section 6.1.4: Steps (a)-(b)
            rootNode = processPolicyMappings(currCert, certIndex, policyMapping, rootNode, policiesCritical, anyQuals);
        }
    }
    if ((rootNode != null) && (!initPolicies.contains(ANY_POLICY)) && (currCertPolicies != null)) {
        rootNode = removeInvalidNodes(rootNode, certIndex, initPolicies, currCertPolicies);
        // PKIX: Section 6.1.5: Step (g)(iii)
        if ((rootNode != null) && finalCert) {
            // rewrite anyPolicy leaf nodes (see method comments)
            rootNode = rewriteLeafNodes(certIndex, initPolicies, rootNode);
        }
    }
    if (finalCert) {
        // PKIX: Section 6.1.5: Steps (a) and (b)
        explicitPolicy = mergeExplicitPolicy(explicitPolicy, currCert, finalCert);
    }
    if ((explicitPolicy == 0) && (rootNode == null)) {
        throw new CertPathValidatorException("non-null policy tree required and policy tree is null", null, null, -1, PKIXReason.INVALID_POLICY);
    }
    return rootNode;
}