--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/security/krb5/KrbAsRep.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,135 @@
+/*
+ * Portions Copyright 2000-2005 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ *
+ *  (C) Copyright IBM Corp. 1999 All Rights Reserved.
+ *  Copyright 1997 The Open Group Research Institute.  All rights reserved.
+ */
+
+package sun.security.krb5;
+
+import sun.security.krb5.internal.*;
+import sun.security.krb5.internal.crypto.KeyUsage;
+import sun.security.krb5.internal.crypto.EType;
+import sun.security.util.*;
+import java.io.IOException;
+
+/**
+ * This class encapsulates a AS-REP message that the KDC sends to the
+ * client.
+ */
+public class KrbAsRep extends KrbKdcRep {
+
+    private ASRep rep;
+    private Credentials creds;
+
+    private boolean DEBUG = Krb5.DEBUG;
+
+    KrbAsRep(byte[] ibuf, EncryptionKey[] keys, KrbAsReq asReq) throws
+    KrbException, Asn1Exception, IOException {
+        if (keys == null)
+            throw new KrbException(Krb5.API_INVALID_ARG);
+        DerValue encoding = new DerValue(ibuf);
+        ASReq req = asReq.getMessage();
+        ASRep rep = null;
+        try {
+            rep = new ASRep(encoding);
+        } catch (Asn1Exception e) {
+            rep = null;
+            KRBError err = new KRBError(encoding);
+            String errStr = err.getErrorString();
+            String eText = null; // pick up text sent by the server (if any)
+
+            if (errStr != null && errStr.length() > 0) {
+                if (errStr.charAt(errStr.length() - 1) == 0)
+                    eText = errStr.substring(0, errStr.length() - 1);
+                else
+                    eText = errStr;
+            }
+            KrbException ke;
+            if (eText == null) {
+                // no text sent from server
+                ke = new KrbException(err);
+            } else {
+                if (DEBUG) {
+                    System.out.println("KRBError received: " + eText);
+                }
+                // override default text with server text
+                ke = new KrbException(err, eText);
+            }
+            ke.initCause(e);
+            throw ke;
+        }
+
+        int encPartKeyType = rep.encPart.getEType();
+        EncryptionKey dkey = EncryptionKey.findKey(encPartKeyType, keys);
+
+        if (dkey == null) {
+            throw new KrbException(Krb5.API_INVALID_ARG,
+                "Cannot find key of appropriate type to decrypt AS REP - " +
+                EType.toString(encPartKeyType));
+        }
+
+        byte[] enc_as_rep_bytes = rep.encPart.decrypt(dkey,
+            KeyUsage.KU_ENC_AS_REP_PART);
+        byte[] enc_as_rep_part = rep.encPart.reset(enc_as_rep_bytes, true);
+
+        encoding = new DerValue(enc_as_rep_part);
+        EncASRepPart enc_part = new EncASRepPart(encoding);
+        rep.ticket.sname.setRealm(rep.ticket.realm);
+        rep.encKDCRepPart = enc_part;
+
+        check(req, rep);
+
+        creds = new Credentials(
+                                rep.ticket,
+                                req.reqBody.cname,
+                                rep.ticket.sname,
+                                enc_part.key,
+                                enc_part.flags,
+                                enc_part.authtime,
+                                enc_part.starttime,
+                                enc_part.endtime,
+                                enc_part.renewTill,
+                                enc_part.caddr);
+        if (DEBUG) {
+            System.out.println(">>> KrbAsRep cons in KrbAsReq.getReply " +
+                               req.reqBody.cname.getNameString());
+        }
+
+        this.rep = rep;
+        this.creds = creds;
+    }
+
+    public Credentials getCreds() {
+        return creds;
+    }
+
+    // made public for Kinit
+    public sun.security.krb5.internal.ccache.Credentials setCredentials() {
+        return new sun.security.krb5.internal.ccache.Credentials(rep);
+    }
+}