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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 | } | ||