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| 1 | +/* | |
| 2 | + * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package sun.security.x509; | |
| 27 | + | |
| 28 | +import java.util.*; | |
| 29 | +import java.io.IOException; | |
| 30 | + | |
| 31 | +import java.security.cert.CertificateException; | |
| 32 | +import java.security.cert.CertificateParsingException; | |
| 33 | + | |
| 34 | +import sun.security.util.*; | |
| 35 | + | |
| 36 | +/** | |
| 37 | + * This class defines the mapping from OID & name to classes and vice | |
| 38 | + * versa. Used by CertificateExtensions & PKCS10 to get the java | |
| 39 | + * classes associated with a particular OID/name. | |
| 40 | + * | |
| 41 | + * @author Amit Kapoor | |
| 42 | + * @author Hemma Prafullchandra | |
| 43 | + * @author Andreas Sterbenz | |
| 44 | + * | |
| 45 | + */ | |
| 46 | +public class OIDMap { | |
| 47 | + | |
| 48 | + private OIDMap() { | |
| 49 | + // empty | |
| 50 | + } | |
| 51 | + | |
| 52 | + // "user-friendly" names | |
| 53 | + private static final String ROOT = X509CertImpl.NAME + "." + | |
| 54 | + X509CertInfo.NAME + "." + | |
| 55 | + X509CertInfo.EXTENSIONS; | |
| 56 | + private static final String AUTH_KEY_IDENTIFIER = ROOT + "." + | |
| 57 | + AuthorityKeyIdentifierExtension.NAME; | |
| 58 | + private static final String SUB_KEY_IDENTIFIER = ROOT + "." + | |
| 59 | + SubjectKeyIdentifierExtension.NAME; | |
| 60 | + private static final String KEY_USAGE = ROOT + "." + | |
| 61 | + KeyUsageExtension.NAME; | |
| 62 | + private static final String PRIVATE_KEY_USAGE = ROOT + "." + | |
| 63 | + PrivateKeyUsageExtension.NAME; | |
| 64 | + private static final String POLICY_MAPPINGS = ROOT + "." + | |
| 65 | + PolicyMappingsExtension.NAME; | |
| 66 | + private static final String SUB_ALT_NAME = ROOT + "." + | |
| 67 | + SubjectAlternativeNameExtension.NAME; | |
| 68 | + private static final String ISSUER_ALT_NAME = ROOT + "." + | |
| 69 | + IssuerAlternativeNameExtension.NAME; | |
| 70 | + private static final String BASIC_CONSTRAINTS = ROOT + "." + | |
| 71 | + BasicConstraintsExtension.NAME; | |
| 72 | + private static final String NAME_CONSTRAINTS = ROOT + "." + | |
| 73 | + NameConstraintsExtension.NAME; | |
| 74 | + private static final String POLICY_CONSTRAINTS = ROOT + "." + | |
| 75 | + PolicyConstraintsExtension.NAME; | |
| 76 | + private static final String CRL_NUMBER = ROOT + "." + | |
| 77 | + CRLNumberExtension.NAME; | |
| 78 | + private static final String CRL_REASON = ROOT + "." + | |
| 79 | + CRLReasonCodeExtension.NAME; | |
| 80 | + private static final String NETSCAPE_CERT = ROOT + "." + | |
| 81 | + NetscapeCertTypeExtension.NAME; | |
| 82 | + private static final String CERT_POLICIES = ROOT + "." + | |
| 83 | + CertificatePoliciesExtension.NAME; | |
| 84 | + private static final String EXT_KEY_USAGE = ROOT + "." + | |
| 85 | + ExtendedKeyUsageExtension.NAME; | |
| 86 | + private static final String INHIBIT_ANY_POLICY = ROOT + "." + | |
| 87 | + InhibitAnyPolicyExtension.NAME; | |
| 88 | + private static final String CRL_DIST_POINTS = ROOT + "." + | |
| 89 | + CRLDistributionPointsExtension.NAME; | |
| 90 | + | |
| 91 | + private static final String CERT_ISSUER = ROOT + "." + | |
| 92 | + CertificateIssuerExtension.NAME; | |
| 93 | + private static final String SUBJECT_INFO_ACCESS = ROOT + "." + | |
| 94 | + SubjectInfoAccessExtension.NAME; | |
| 95 | + private static final String AUTH_INFO_ACCESS = ROOT + "." + | |
| 96 | + AuthorityInfoAccessExtension.NAME; | |
| 97 | + private static final String ISSUING_DIST_POINT = ROOT + "." + | |
| 98 | + IssuingDistributionPointExtension.NAME; | |
| 99 | + private static final String DELTA_CRL_INDICATOR = ROOT + "." + | |
| 100 | + DeltaCRLIndicatorExtension.NAME; | |
| 101 | + private static final String FRESHEST_CRL = ROOT + "." + | |
| 102 | + FreshestCRLExtension.NAME; | |
| 103 | + private static final String OCSPNOCHECK = ROOT + "." + | |
| 104 | + OCSPNoCheckExtension.NAME; | |
| 105 | + | |
| 106 | + private static final int NetscapeCertType_data[] = | |
| 107 | + { 2, 16, 840, 1, 113730, 1, 1 }; | |
| 108 | + | |
| 109 | + /** Map ObjectIdentifier(oid) -> OIDInfo(info) */ | |
| 110 | + private final static Map<ObjectIdentifier,OIDInfo> oidMap; | |
| 111 | + | |
| 112 | + /** Map String(friendly name) -> OIDInfo(info) */ | |
| 113 | + private final static Map<String,OIDInfo> nameMap; | |
| 114 | + | |
| 115 | + static { | |
| 116 | + oidMap = new HashMap<ObjectIdentifier,OIDInfo>(); | |
| 117 | + nameMap = new HashMap<String,OIDInfo>(); | |
| 118 | + addInternal(SUB_KEY_IDENTIFIER, PKIXExtensions.SubjectKey_Id, | |
| 119 | + "sun.security.x509.SubjectKeyIdentifierExtension"); | |
| 120 | + addInternal(KEY_USAGE, PKIXExtensions.KeyUsage_Id, | |
| 121 | + "sun.security.x509.KeyUsageExtension"); | |
| 122 | + addInternal(PRIVATE_KEY_USAGE, PKIXExtensions.PrivateKeyUsage_Id, | |
| 123 | + "sun.security.x509.PrivateKeyUsageExtension"); | |
| 124 | + addInternal(SUB_ALT_NAME, PKIXExtensions.SubjectAlternativeName_Id, | |
| 125 | + "sun.security.x509.SubjectAlternativeNameExtension"); | |
| 126 | + addInternal(ISSUER_ALT_NAME, PKIXExtensions.IssuerAlternativeName_Id, | |
| 127 | + "sun.security.x509.IssuerAlternativeNameExtension"); | |
| 128 | + addInternal(BASIC_CONSTRAINTS, PKIXExtensions.BasicConstraints_Id, | |
| 129 | + "sun.security.x509.BasicConstraintsExtension"); | |
| 130 | + addInternal(CRL_NUMBER, PKIXExtensions.CRLNumber_Id, | |
| 131 | + "sun.security.x509.CRLNumberExtension"); | |
| 132 | + addInternal(CRL_REASON, PKIXExtensions.ReasonCode_Id, | |
| 133 | + "sun.security.x509.CRLReasonCodeExtension"); | |
| 134 | + addInternal(NAME_CONSTRAINTS, PKIXExtensions.NameConstraints_Id, | |
| 135 | + "sun.security.x509.NameConstraintsExtension"); | |
| 136 | + addInternal(POLICY_MAPPINGS, PKIXExtensions.PolicyMappings_Id, | |
| 137 | + "sun.security.x509.PolicyMappingsExtension"); | |
| 138 | + addInternal(AUTH_KEY_IDENTIFIER, PKIXExtensions.AuthorityKey_Id, | |
| 139 | + "sun.security.x509.AuthorityKeyIdentifierExtension"); | |
| 140 | + addInternal(POLICY_CONSTRAINTS, PKIXExtensions.PolicyConstraints_Id, | |
| 141 | + "sun.security.x509.PolicyConstraintsExtension"); | |
| 142 | + addInternal(NETSCAPE_CERT, ObjectIdentifier.newInternal | |
| 143 | + (new int[] {2,16,840,1,113730,1,1}), | |
| 144 | + "sun.security.x509.NetscapeCertTypeExtension"); | |
| 145 | + addInternal(CERT_POLICIES, PKIXExtensions.CertificatePolicies_Id, | |
| 146 | + "sun.security.x509.CertificatePoliciesExtension"); | |
| 147 | + addInternal(EXT_KEY_USAGE, PKIXExtensions.ExtendedKeyUsage_Id, | |
| 148 | + "sun.security.x509.ExtendedKeyUsageExtension"); | |
| 149 | + addInternal(INHIBIT_ANY_POLICY, PKIXExtensions.InhibitAnyPolicy_Id, | |
| 150 | + "sun.security.x509.InhibitAnyPolicyExtension"); | |
| 151 | + addInternal(CRL_DIST_POINTS, PKIXExtensions.CRLDistributionPoints_Id, | |
| 152 | + "sun.security.x509.CRLDistributionPointsExtension"); | |
| 153 | + addInternal(CERT_ISSUER, PKIXExtensions.CertificateIssuer_Id, | |
| 154 | + "sun.security.x509.CertificateIssuerExtension"); | |
| 155 | + addInternal(SUBJECT_INFO_ACCESS, PKIXExtensions.SubjectInfoAccess_Id, | |
| 156 | + "sun.security.x509.SubjectInfoAccessExtension"); | |
| 157 | + addInternal(AUTH_INFO_ACCESS, PKIXExtensions.AuthInfoAccess_Id, | |
| 158 | + "sun.security.x509.AuthorityInfoAccessExtension"); | |
| 159 | + addInternal(ISSUING_DIST_POINT, | |
| 160 | + PKIXExtensions.IssuingDistributionPoint_Id, | |
| 161 | + "sun.security.x509.IssuingDistributionPointExtension"); | |
| 162 | + addInternal(DELTA_CRL_INDICATOR, PKIXExtensions.DeltaCRLIndicator_Id, | |
| 163 | + "sun.security.x509.DeltaCRLIndicatorExtension"); | |
| 164 | + addInternal(FRESHEST_CRL, PKIXExtensions.FreshestCRL_Id, | |
| 165 | + "sun.security.x509.FreshestCRLExtension"); | |
| 166 | + addInternal(OCSPNOCHECK, PKIXExtensions.OCSPNoCheck_Id, | |
| 167 | + "sun.security.x509.OCSPNoCheckExtension"); | |
| 168 | + } | |
| 169 | + | |
| 170 | + /** | |
| 171 | + * Add attributes to the table. For internal use in the static | |
| 172 | + * initializer. | |
| 173 | + */ | |
| 174 | + private static void addInternal(String name, ObjectIdentifier oid, | |
| 175 | + String className) { | |
| 176 | + OIDInfo info = new OIDInfo(name, oid, className); | |
| 177 | + oidMap.put(oid, info); | |
| 178 | + nameMap.put(name, info); | |
| 179 | + } | |
| 180 | + | |
| 181 | + /** | |
| 182 | + * Inner class encapsulating the mapping info and Class loading. | |
| 183 | + */ | |
| 184 | + private static class OIDInfo { | |
| 185 | + | |
| 186 | + final ObjectIdentifier oid; | |
| 187 | + final String name; | |
| 188 | + final String className; | |
| 189 | + private volatile Class clazz; | |
| 190 | + | |
| 191 | + OIDInfo(String name, ObjectIdentifier oid, String className) { | |
| 192 | + this.name = name; | |
| 193 | + this.oid = oid; | |
| 194 | + this.className = className; | |
| 195 | + } | |
| 196 | + | |
| 197 | + OIDInfo(String name, ObjectIdentifier oid, Class clazz) { | |
| 198 | + this.name = name; | |
| 199 | + this.oid = oid; | |
| 200 | + this.className = clazz.getName(); | |
| 201 | + this.clazz = clazz; | |
| 202 | + } | |
| 203 | + | |
| 204 | + /** | |
| 205 | + * Return the Class object associated with this attribute. | |
| 206 | + */ | |
| 207 | + Class getClazz() throws CertificateException { | |
| 208 | + try { | |
| 209 | + Class c = clazz; | |
| 210 | + if (c == null) { | |
| 211 | + c = Class.forName(className); | |
| 212 | + clazz = c; | |
| 213 | + } | |
| 214 | + return c; | |
| 215 | + } catch (ClassNotFoundException e) { | |
| 216 | + throw (CertificateException)new CertificateException | |
| 217 | + ("Could not load class: " + e).initCause(e); | |
| 218 | + } | |
| 219 | + } | |
| 220 | + } | |
| 221 | + | |
| 222 | + /** | |
| 223 | + * Add a name to lookup table. | |
| 224 | + * | |
| 225 | + * @param name the name of the attr | |
| 226 | + * @param oid the string representation of the object identifier for | |
| 227 | + * the class. | |
| 228 | + * @param clazz the Class object associated with this attribute | |
| 229 | + * @exception CertificateException on errors. | |
| 230 | + */ | |
| 231 | + public static void addAttribute(String name, String oid, Class clazz) | |
| 232 | + throws CertificateException { | |
| 233 | + ObjectIdentifier objId; | |
| 234 | + try { | |
| 235 | + objId = new ObjectIdentifier(oid); | |
| 236 | + } catch (IOException ioe) { | |
| 237 | + throw new CertificateException | |
| 238 | + ("Invalid Object identifier: " + oid); | |
| 239 | + } | |
| 240 | + OIDInfo info = new OIDInfo(name, objId, clazz); | |
| 241 | + if (oidMap.put(objId, info) != null) { | |
| 242 | + throw new CertificateException | |
| 243 | + ("Object identifier already exists: " + oid); | |
| 244 | + } | |
| 245 | + if (nameMap.put(name, info) != null) { | |
| 246 | + throw new CertificateException("Name already exists: " + name); | |
| 247 | + } | |
| 248 | + } | |
| 249 | + | |
| 250 | + /** | |
| 251 | + * Return user friendly name associated with the OID. | |
| 252 | + * | |
| 253 | + * @param oid the name of the object identifier to be returned. | |
| 254 | + * @return the user friendly name or null if no name | |
| 255 | + * is registered for this oid. | |
| 256 | + */ | |
| 257 | + public static String getName(ObjectIdentifier oid) { | |
| 258 | + OIDInfo info = oidMap.get(oid); | |
| 259 | + return (info == null) ? null : info.name; | |
| 260 | + } | |
| 261 | + | |
| 262 | + /** | |
| 263 | + * Return Object identifier for user friendly name. | |
| 264 | + * | |
| 265 | + * @param name the user friendly name. | |
| 266 | + * @return the Object Identifier or null if no oid | |
| 267 | + * is registered for this name. | |
| 268 | + */ | |
| 269 | + public static ObjectIdentifier getOID(String name) { | |
| 270 | + OIDInfo info = nameMap.get(name); | |
| 271 | + return (info == null) ? null : info.oid; | |
| 272 | + } | |
| 273 | + | |
| 274 | + /** | |
| 275 | + * Return the java class object associated with the user friendly name. | |
| 276 | + * | |
| 277 | + * @param name the user friendly name. | |
| 278 | + * @exception CertificateException if class cannot be instantiated. | |
| 279 | + */ | |
| 280 | + public static Class getClass(String name) throws CertificateException { | |
| 281 | + OIDInfo info = nameMap.get(name); | |
| 282 | + return (info == null) ? null : info.getClazz(); | |
| 283 | + } | |
| 284 | + | |
| 285 | + /** | |
| 286 | + * Return the java class object associated with the object identifier. | |
| 287 | + * | |
| 288 | + * @param oid the name of the object identifier to be returned. | |
| 289 | + * @exception CertificateException if class cannot be instatiated. | |
| 290 | + */ | |
| 291 | + public static Class getClass(ObjectIdentifier oid) | |
| 292 | + throws CertificateException { | |
| 293 | + OIDInfo info = oidMap.get(oid); | |
| 294 | + return (info == null) ? null : info.getClazz(); | |
| 295 | + } | |
| 296 | + | |
| 297 | +} | |