src/jdk.security.jgss/share/classes/com/sun/security/jgss/Extender.java

rev 14722 : imported patch 8153362

*** 25,56 ****
  
  package com.sun.security.jgss;
  
  import org.ietf.jgss.GSSContext;
  import org.ietf.jgss.GSSCredential;
  import sun.security.jgss.GSSContextImpl;
  import sun.security.jgss.GSSCredentialImpl;
  import sun.security.jgss.JgssExtender;
  
  // The com.sun.security.jgss extension to JGSS-API
  class Extender extends JgssExtender {
  
      static {
          JgssExtender.setExtender(new Extender());
      }
  
      public GSSCredential wrap(GSSCredential cred) {
!         if (cred instanceof ExtendedGSSCredential.ExtendedGSSCredentialImpl) {
              return cred;
          } else {
!             return new ExtendedGSSCredential.ExtendedGSSCredentialImpl((GSSCredentialImpl)cred);
          }
      }
  
      public GSSContext wrap(GSSContext ctxt) {
!         if (ctxt instanceof ExtendedGSSContext.ExtendedGSSContextImpl) {
              return ctxt;
          } else {
!             return new ExtendedGSSContext.ExtendedGSSContextImpl((GSSContextImpl)ctxt);
          }
      }
  }
--- 25,101 ----
  
  package com.sun.security.jgss;
  
  import org.ietf.jgss.GSSContext;
  import org.ietf.jgss.GSSCredential;
+ import org.ietf.jgss.GSSException;
  import sun.security.jgss.GSSContextImpl;
  import sun.security.jgss.GSSCredentialImpl;
  import sun.security.jgss.JgssExtender;
+ import sun.security.krb5.internal.AuthorizationData;
  
  // The com.sun.security.jgss extension to JGSS-API
  class Extender extends JgssExtender {
  
      static {
          JgssExtender.setExtender(new Extender());
      }
  
      public GSSCredential wrap(GSSCredential cred) {
!         if (cred instanceof ExtendedGSSCredentialImpl) {
              return cred;
          } else {
!             return new ExtendedGSSCredentialImpl((GSSCredentialImpl)cred);
          }
      }
  
      public GSSContext wrap(GSSContext ctxt) {
!         if (ctxt instanceof ExtendedGSSContextImpl) {
              return ctxt;
          } else {
!             return new ExtendedGSSContextImpl((GSSContextImpl)ctxt);
          }
      }
+ 
+     // The impl is almost identical to GSSContextImpl with only 2 differences:
+     // 1. It implements the extended interface
+     // 2. It translates result to data types here in inquireSecContext
+     class ExtendedGSSContextImpl extends GSSContextImpl
+             implements ExtendedGSSContext {
+ 
+         public ExtendedGSSContextImpl(GSSContextImpl old) {
+             super(old);
+         }
+ 
+         @Override
+         public Object inquireSecContext(InquireType type) throws GSSException {
+             SecurityManager security = System.getSecurityManager();
+             if (security != null) {
+                 security.checkPermission(
+                         new InquireSecContextPermission(type.toString()));
+             }
+             Object output = super.inquireSecContext(type.name());
+             if (output != null) {
+                 if (type == InquireType.KRB5_GET_AUTHZ_DATA) {
+                     AuthorizationData ad = (AuthorizationData) output;
+                     AuthorizationDataEntry[] authzData =
+                             new AuthorizationDataEntry[ad.count()];
+                     for (int i = 0; i < ad.count(); i++) {
+                         authzData[i] = new AuthorizationDataEntry(
+                                 ad.item(i).adType, ad.item(i).adData);
+                     }
+                     output = authzData;
+                 }
+             }
+             return output;
+         }
+     }
+ 
+     class ExtendedGSSCredentialImpl extends GSSCredentialImpl
+             implements ExtendedGSSCredential {
+ 
+         public ExtendedGSSCredentialImpl(GSSCredentialImpl old) {
+             super(old);
+         }
+     }
+ 
  }