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 com.sun.security.jgss;
  27 
  28 import org.ietf.jgss.GSSContext;
  29 import org.ietf.jgss.GSSCredential;

  30 import sun.security.jgss.GSSContextImpl;
  31 import sun.security.jgss.GSSCredentialImpl;
  32 import sun.security.jgss.JgssExtender;

  33 
  34 // The com.sun.security.jgss extension to JGSS-API
  35 class Extender extends JgssExtender {
  36 
  37     static {
  38         JgssExtender.setExtender(new Extender());
  39     }
  40 
  41     public GSSCredential wrap(GSSCredential cred) {
  42         if (cred instanceof ExtendedGSSCredential.ExtendedGSSCredentialImpl) {
  43             return cred;
  44         } else {
  45             return new ExtendedGSSCredential.ExtendedGSSCredentialImpl((GSSCredentialImpl)cred);
  46         }
  47     }
  48 
  49     public GSSContext wrap(GSSContext ctxt) {
  50         if (ctxt instanceof ExtendedGSSContext.ExtendedGSSContextImpl) {
  51             return ctxt;
  52         } else {
  53             return new ExtendedGSSContext.ExtendedGSSContextImpl((GSSContextImpl)ctxt);
  54         }
  55     }











































  56 }

  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 com.sun.security.jgss;
  27 
  28 import org.ietf.jgss.GSSContext;
  29 import org.ietf.jgss.GSSCredential;
  30 import org.ietf.jgss.GSSException;
  31 import sun.security.jgss.GSSContextImpl;
  32 import sun.security.jgss.GSSCredentialImpl;
  33 import sun.security.jgss.JgssExtender;
  34 import sun.security.krb5.internal.AuthorizationData;
  35 
  36 // The com.sun.security.jgss extension to JGSS-API
  37 class Extender extends JgssExtender {
  38 
  39     static {
  40         JgssExtender.setExtender(new Extender());
  41     }
  42 
  43     public GSSCredential wrap(GSSCredential cred) {
  44         if (cred instanceof ExtendedGSSCredentialImpl) {
  45             return cred;
  46         } else {
  47             return new ExtendedGSSCredentialImpl((GSSCredentialImpl)cred);
  48         }
  49     }
  50 
  51     public GSSContext wrap(GSSContext ctxt) {
  52         if (ctxt instanceof ExtendedGSSContextImpl) {
  53             return ctxt;
  54         } else {
  55             return new ExtendedGSSContextImpl((GSSContextImpl)ctxt);
  56         }
  57     }
  58 
  59     // The impl is almost identical to GSSContextImpl with only 2 differences:
  60     // 1. It implements the extended interface
  61     // 2. It translates result to data types here in inquireSecContext
  62     class ExtendedGSSContextImpl extends GSSContextImpl
  63             implements ExtendedGSSContext {
  64 
  65         public ExtendedGSSContextImpl(GSSContextImpl old) {
  66             super(old);
  67         }
  68 
  69         @Override
  70         public Object inquireSecContext(InquireType type) throws GSSException {
  71             SecurityManager security = System.getSecurityManager();
  72             if (security != null) {
  73                 security.checkPermission(
  74                         new InquireSecContextPermission(type.toString()));
  75             }
  76             Object output = super.inquireSecContext(type.name());
  77             if (output != null) {
  78                 if (type == InquireType.KRB5_GET_AUTHZ_DATA) {
  79                     AuthorizationData ad = (AuthorizationData) output;
  80                     AuthorizationDataEntry[] authzData =
  81                             new AuthorizationDataEntry[ad.count()];
  82                     for (int i = 0; i < ad.count(); i++) {
  83                         authzData[i] = new AuthorizationDataEntry(
  84                                 ad.item(i).adType, ad.item(i).adData);
  85                     }
  86                     output = authzData;
  87                 }
  88             }
  89             return output;
  90         }
  91     }
  92 
  93     class ExtendedGSSCredentialImpl extends GSSCredentialImpl
  94             implements ExtendedGSSCredential {
  95 
  96         public ExtendedGSSCredentialImpl(GSSCredentialImpl old) {
  97             super(old);
  98         }
  99     }
 100 
 101 }