--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/x509/AVA/DomainComponentEncoding.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2006-2007 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.
+ *
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 6391482
+ * @summary incorrect ASN1 DER encoding of DomainComponent AttributeValue
+ */
+
+import javax.security.auth.x500.X500Principal;
+import sun.security.util.DerInputStream;
+import sun.security.util.DerValue;
+import sun.security.util.ObjectIdentifier;
+import sun.security.x509.X500Name;
+
+public class DomainComponentEncoding {
+
+    public static void main(String[] args) throws Exception {
+        // RFC 2253 String DN
+        testDN("cn=hello, dc=com, dc=example");
+        // RFC 1779 String DN with embedded quotes
+        testDN("cn=hello, dc=\"com\", dc=example");
+    }
+
+    private static void testDN(String dn) throws Exception {
+        X500Principal p = new X500Principal(dn);
+        byte[] encoded = p.getEncoded();
+
+        // name is a sequence of RDN's
+        DerInputStream dis = new DerInputStream(encoded);
+        DerValue[] nameseq = dis.getSequence(3);
+
+        boolean passed = false;
+        for (int i = 0; i < nameseq.length; i++) {
+
+            // each RDN is a set of AttributeTypeAndValue
+            DerInputStream is = new DerInputStream(nameseq[i].toByteArray());
+            DerValue[] ava = is.getSet(3);
+
+            for (int j = 0; j < ava.length; j++) {
+
+                ObjectIdentifier oid = ava[j].data.getOID();
+
+                if (oid.equals(X500Name.DOMAIN_COMPONENT_OID)) {
+                    DerValue value = ava[j].data.getDerValue();
+                    if (value.getTag() == DerValue.tag_IA5String) {
+                        passed = true;
+                        break;
+                    } else {
+                        throw new SecurityException
+                                ("Test failed, expected DOMAIN_COMPONENT tag '" +
+                                DerValue.tag_IA5String +
+                                "', got '" +
+                                value.getTag() + "'");
+                    }
+                }
+            }
+
+            if (passed) {
+                break;
+            }
+        }
+
+        if (passed) {
+            System.out.println("Test passed");
+        } else {
+            throw new SecurityException("Test failed");
+        }
+    }
+}