security/x509/OIDMap.java

0N/A/*
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2362N/A * published by the Free Software Foundation.  Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
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0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
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0N/A * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
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0N/A */
0N/A
0N/Apackage sun.security.x509;
0N/A
0N/Aimport java.util.*;
0N/Aimport java.io.IOException;
0N/A
0N/Aimport java.security.cert.CertificateException;
0N/Aimport java.security.cert.CertificateParsingException;
0N/A
0N/Aimport sun.security.util.*;
0N/A
0N/A/**
0N/A * This class defines the mapping from OID & name to classes and vice
0N/A * versa.  Used by CertificateExtensions & PKCS10 to get the java
0N/A * classes associated with a particular OID/name.
0N/A *
0N/A * @author Amit Kapoor
0N/A * @author Hemma Prafullchandra
0N/A * @author Andreas Sterbenz
0N/A *
0N/A */
0N/Apublic class OIDMap {
0N/A
0N/A    private OIDMap() {
0N/A        // empty
0N/A    }
0N/A
0N/A    // "user-friendly" names
0N/A    private static final String ROOT = X509CertImpl.NAME + "." +
0N/A                                 X509CertInfo.NAME + "." +
0N/A                                 X509CertInfo.EXTENSIONS;
0N/A    private static final String AUTH_KEY_IDENTIFIER = ROOT + "." +
0N/A                                          AuthorityKeyIdentifierExtension.NAME;
0N/A    private static final String SUB_KEY_IDENTIFIER  = ROOT + "." +
0N/A                                          SubjectKeyIdentifierExtension.NAME;
0N/A    private static final String KEY_USAGE           = ROOT + "." +
0N/A                                          KeyUsageExtension.NAME;
0N/A    private static final String PRIVATE_KEY_USAGE   = ROOT + "." +
0N/A                                          PrivateKeyUsageExtension.NAME;
0N/A    private static final String POLICY_MAPPINGS     = ROOT + "." +
0N/A                                          PolicyMappingsExtension.NAME;
0N/A    private static final String SUB_ALT_NAME        = ROOT + "." +
0N/A                                          SubjectAlternativeNameExtension.NAME;
0N/A    private static final String ISSUER_ALT_NAME     = ROOT + "." +
0N/A                                          IssuerAlternativeNameExtension.NAME;
0N/A    private static final String BASIC_CONSTRAINTS   = ROOT + "." +
0N/A                                          BasicConstraintsExtension.NAME;
0N/A    private static final String NAME_CONSTRAINTS    = ROOT + "." +
0N/A                                          NameConstraintsExtension.NAME;
0N/A    private static final String POLICY_CONSTRAINTS  = ROOT + "." +
0N/A                                          PolicyConstraintsExtension.NAME;
0N/A    private static final String CRL_NUMBER  = ROOT + "." +
0N/A                                              CRLNumberExtension.NAME;
0N/A    private static final String CRL_REASON  = ROOT + "." +
0N/A                                              CRLReasonCodeExtension.NAME;
0N/A    private static final String NETSCAPE_CERT  = ROOT + "." +
0N/A                                              NetscapeCertTypeExtension.NAME;
0N/A    private static final String CERT_POLICIES = ROOT + "." +
0N/A                                             CertificatePoliciesExtension.NAME;
0N/A    private static final String EXT_KEY_USAGE       = ROOT + "." +
0N/A                                          ExtendedKeyUsageExtension.NAME;
0N/A    private static final String INHIBIT_ANY_POLICY  = ROOT + "." +
0N/A                                          InhibitAnyPolicyExtension.NAME;
0N/A    private static final String CRL_DIST_POINTS = ROOT + "." +
0N/A                                        CRLDistributionPointsExtension.NAME;
0N/A
0N/A    private static final String CERT_ISSUER = ROOT + "." +
0N/A                                        CertificateIssuerExtension.NAME;
903N/A    private static final String SUBJECT_INFO_ACCESS = ROOT + "." +
903N/A                                          SubjectInfoAccessExtension.NAME;
0N/A    private static final String AUTH_INFO_ACCESS = ROOT + "." +
0N/A                                          AuthorityInfoAccessExtension.NAME;
0N/A    private static final String ISSUING_DIST_POINT = ROOT + "." +
0N/A                                        IssuingDistributionPointExtension.NAME;
0N/A    private static final String DELTA_CRL_INDICATOR = ROOT + "." +
0N/A                                        DeltaCRLIndicatorExtension.NAME;
0N/A    private static final String FRESHEST_CRL = ROOT + "." +
0N/A                                        FreshestCRLExtension.NAME;
951N/A    private static final String OCSPNOCHECK = ROOT + "." +
951N/A                                        OCSPNoCheckExtension.NAME;
0N/A
0N/A    private static final int NetscapeCertType_data[] =
0N/A        { 2, 16, 840, 1, 113730, 1, 1 };
0N/A
0N/A    /** Map ObjectIdentifier(oid) -> OIDInfo(info) */
0N/A    private final static Map<ObjectIdentifier,OIDInfo> oidMap;
0N/A
0N/A    /** Map String(friendly name) -> OIDInfo(info) */
0N/A    private final static Map<String,OIDInfo> nameMap;
0N/A
0N/A    static {
0N/A        oidMap = new HashMap<ObjectIdentifier,OIDInfo>();
0N/A        nameMap = new HashMap<String,OIDInfo>();
0N/A        addInternal(SUB_KEY_IDENTIFIER, PKIXExtensions.SubjectKey_Id,
0N/A                    "sun.security.x509.SubjectKeyIdentifierExtension");
0N/A        addInternal(KEY_USAGE, PKIXExtensions.KeyUsage_Id,
0N/A                    "sun.security.x509.KeyUsageExtension");
0N/A        addInternal(PRIVATE_KEY_USAGE, PKIXExtensions.PrivateKeyUsage_Id,
0N/A                    "sun.security.x509.PrivateKeyUsageExtension");
0N/A        addInternal(SUB_ALT_NAME, PKIXExtensions.SubjectAlternativeName_Id,
0N/A                    "sun.security.x509.SubjectAlternativeNameExtension");
0N/A        addInternal(ISSUER_ALT_NAME, PKIXExtensions.IssuerAlternativeName_Id,
0N/A                    "sun.security.x509.IssuerAlternativeNameExtension");
0N/A        addInternal(BASIC_CONSTRAINTS, PKIXExtensions.BasicConstraints_Id,
0N/A                    "sun.security.x509.BasicConstraintsExtension");
0N/A        addInternal(CRL_NUMBER, PKIXExtensions.CRLNumber_Id,
0N/A                    "sun.security.x509.CRLNumberExtension");
0N/A        addInternal(CRL_REASON, PKIXExtensions.ReasonCode_Id,
0N/A                    "sun.security.x509.CRLReasonCodeExtension");
0N/A        addInternal(NAME_CONSTRAINTS, PKIXExtensions.NameConstraints_Id,
0N/A                    "sun.security.x509.NameConstraintsExtension");
0N/A        addInternal(POLICY_MAPPINGS, PKIXExtensions.PolicyMappings_Id,
0N/A                    "sun.security.x509.PolicyMappingsExtension");
0N/A        addInternal(AUTH_KEY_IDENTIFIER, PKIXExtensions.AuthorityKey_Id,
0N/A                    "sun.security.x509.AuthorityKeyIdentifierExtension");
0N/A        addInternal(POLICY_CONSTRAINTS, PKIXExtensions.PolicyConstraints_Id,
0N/A                    "sun.security.x509.PolicyConstraintsExtension");
0N/A        addInternal(NETSCAPE_CERT, ObjectIdentifier.newInternal
0N/A                    (new int[] {2,16,840,1,113730,1,1}),
0N/A                    "sun.security.x509.NetscapeCertTypeExtension");
0N/A        addInternal(CERT_POLICIES, PKIXExtensions.CertificatePolicies_Id,
0N/A                    "sun.security.x509.CertificatePoliciesExtension");
0N/A        addInternal(EXT_KEY_USAGE, PKIXExtensions.ExtendedKeyUsage_Id,
0N/A                    "sun.security.x509.ExtendedKeyUsageExtension");
0N/A        addInternal(INHIBIT_ANY_POLICY, PKIXExtensions.InhibitAnyPolicy_Id,
0N/A                    "sun.security.x509.InhibitAnyPolicyExtension");
0N/A        addInternal(CRL_DIST_POINTS, PKIXExtensions.CRLDistributionPoints_Id,
0N/A                    "sun.security.x509.CRLDistributionPointsExtension");
0N/A        addInternal(CERT_ISSUER, PKIXExtensions.CertificateIssuer_Id,
0N/A                    "sun.security.x509.CertificateIssuerExtension");
903N/A        addInternal(SUBJECT_INFO_ACCESS, PKIXExtensions.SubjectInfoAccess_Id,
903N/A                    "sun.security.x509.SubjectInfoAccessExtension");
0N/A        addInternal(AUTH_INFO_ACCESS, PKIXExtensions.AuthInfoAccess_Id,
0N/A                    "sun.security.x509.AuthorityInfoAccessExtension");
0N/A        addInternal(ISSUING_DIST_POINT,
0N/A                    PKIXExtensions.IssuingDistributionPoint_Id,
0N/A                    "sun.security.x509.IssuingDistributionPointExtension");
0N/A        addInternal(DELTA_CRL_INDICATOR, PKIXExtensions.DeltaCRLIndicator_Id,
0N/A                    "sun.security.x509.DeltaCRLIndicatorExtension");
0N/A        addInternal(FRESHEST_CRL, PKIXExtensions.FreshestCRL_Id,
0N/A                    "sun.security.x509.FreshestCRLExtension");
951N/A        addInternal(OCSPNOCHECK, PKIXExtensions.OCSPNoCheck_Id,
951N/A                    "sun.security.x509.OCSPNoCheckExtension");
0N/A    }
0N/A
0N/A    /**
0N/A     * Add attributes to the table. For internal use in the static
0N/A     * initializer.
0N/A     */
0N/A    private static void addInternal(String name, ObjectIdentifier oid,
0N/A            String className) {
0N/A        OIDInfo info = new OIDInfo(name, oid, className);
0N/A        oidMap.put(oid, info);
0N/A        nameMap.put(name, info);
0N/A    }
0N/A
0N/A    /**
0N/A     * Inner class encapsulating the mapping info and Class loading.
0N/A     */
0N/A    private static class OIDInfo {
0N/A
0N/A        final ObjectIdentifier oid;
0N/A        final String name;
0N/A        final String className;
0N/A        private volatile Class clazz;
0N/A
0N/A        OIDInfo(String name, ObjectIdentifier oid, String className) {
0N/A            this.name = name;
0N/A            this.oid = oid;
0N/A            this.className = className;
0N/A        }
0N/A
0N/A        OIDInfo(String name, ObjectIdentifier oid, Class clazz) {
0N/A            this.name = name;
0N/A            this.oid = oid;
0N/A            this.className = clazz.getName();
0N/A            this.clazz = clazz;
0N/A        }
0N/A
0N/A        /**
0N/A         * Return the Class object associated with this attribute.
0N/A         */
0N/A        Class getClazz() throws CertificateException {
0N/A            try {
0N/A                Class c = clazz;
0N/A                if (c == null) {
0N/A                    c = Class.forName(className);
0N/A                    clazz = c;
0N/A                }
0N/A                return c;
0N/A            } catch (ClassNotFoundException e) {
0N/A                throw (CertificateException)new CertificateException
0N/A                                ("Could not load class: " + e).initCause(e);
0N/A            }
0N/A        }
0N/A    }
0N/A
0N/A    /**
0N/A     * Add a name to lookup table.
0N/A     *
0N/A     * @param name the name of the attr
0N/A     * @param oid the string representation of the object identifier for
0N/A     *         the class.
0N/A     * @param clazz the Class object associated with this attribute
0N/A     * @exception CertificateException on errors.
0N/A     */
0N/A    public static void addAttribute(String name, String oid, Class clazz)
0N/A            throws CertificateException {
0N/A        ObjectIdentifier objId;
0N/A        try {
0N/A            objId = new ObjectIdentifier(oid);
0N/A        } catch (IOException ioe) {
0N/A            throw new CertificateException
0N/A                                ("Invalid Object identifier: " + oid);
0N/A        }
0N/A        OIDInfo info = new OIDInfo(name, objId, clazz);
0N/A        if (oidMap.put(objId, info) != null) {
0N/A            throw new CertificateException
0N/A                                ("Object identifier already exists: " + oid);
0N/A        }
0N/A        if (nameMap.put(name, info) != null) {
0N/A            throw new CertificateException("Name already exists: " + name);
0N/A        }
0N/A    }
0N/A
0N/A    /**
0N/A     * Return user friendly name associated with the OID.
0N/A     *
0N/A     * @param oid the name of the object identifier to be returned.
0N/A     * @return the user friendly name or null if no name
0N/A     * is registered for this oid.
0N/A     */
0N/A    public static String getName(ObjectIdentifier oid) {
0N/A        OIDInfo info = oidMap.get(oid);
0N/A        return (info == null) ? null : info.name;
0N/A    }
0N/A
0N/A    /**
0N/A     * Return Object identifier for user friendly name.
0N/A     *
0N/A     * @param name the user friendly name.
0N/A     * @return the Object Identifier or null if no oid
0N/A     * is registered for this name.
0N/A     */
0N/A    public static ObjectIdentifier getOID(String name) {
0N/A        OIDInfo info = nameMap.get(name);
0N/A        return (info == null) ? null : info.oid;
0N/A    }
0N/A
0N/A    /**
0N/A     * Return the java class object associated with the user friendly name.
0N/A     *
0N/A     * @param name the user friendly name.
0N/A     * @exception CertificateException if class cannot be instantiated.
0N/A     */
0N/A    public static Class getClass(String name) throws CertificateException {
0N/A        OIDInfo info = nameMap.get(name);
0N/A        return (info == null) ? null : info.getClazz();
0N/A    }
0N/A
0N/A    /**
0N/A     * Return the java class object associated with the object identifier.
0N/A     *
0N/A     * @param oid the name of the object identifier to be returned.
0N/A     * @exception CertificateException if class cannot be instatiated.
0N/A     */
0N/A    public static Class getClass(ObjectIdentifier oid)
0N/A            throws CertificateException {
0N/A        OIDInfo info = oidMap.get(oid);
0N/A        return (info == null) ? null : info.getClazz();
0N/A    }
0N/A
0N/A}