--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/validator/samedn.sh	Fri Jun 11 11:38:36 2010 +0800
@@ -0,0 +1,82 @@
+#
+# Copyright (c) 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# @test
+# @bug 6958869
+# @summary regression: PKIXValidator fails when multiple trust anchors
+# have same dn
+#
+
+if [ "${TESTSRC}" = "" ] ; then
+  TESTSRC="."
+fi
+if [ "${TESTJAVA}" = "" ] ; then
+  JAVAC_CMD=`which javac`
+  TESTJAVA=`dirname $JAVAC_CMD`/..
+fi
+
+# set platform-dependent variables
+OS=`uname -s`
+case "$OS" in
+  Windows_* )
+    FS="\\"
+    ;;
+  * )
+    FS="/"
+    ;;
+esac
+
+KT="$TESTJAVA${FS}bin${FS}keytool -storepass changeit \
+    -keypass changeit -keystore samedn.jks"
+JAVAC=$TESTJAVA${FS}bin${FS}javac
+JAVA=$TESTJAVA${FS}bin${FS}java
+
+rm -rf samedn.jks 2> /dev/null
+
+# 1. Generate 3 aliases in a keystore: ca1, ca2, user. The CAs' startdate
+# is set to one year ago so that they are expired now
+
+$KT -genkeypair -alias ca1 -dname CN=CA -keyalg rsa -sigalg md5withrsa -ext bc -startdate -1y
+$KT -genkeypair -alias ca2 -dname CN=CA -keyalg rsa -sigalg sha1withrsa -ext bc -startdate -1y
+$KT -genkeypair -alias user -dname CN=User -keyalg rsa
+
+# 2. Signing: ca -> user
+
+$KT -certreq -alias user | $KT -gencert -rfc -alias ca1 > samedn1.certs
+$KT -certreq -alias user | $KT -gencert -rfc -alias ca2 > samedn2.certs
+
+# 3. Append the ca file
+
+$KT -export -rfc -alias ca1 >> samedn1.certs
+$KT -export -rfc -alias ca2 >> samedn2.certs
+
+# 4. Remove user for cacerts
+
+$KT -delete -alias user
+
+# 5. Build and run test. Make sure the CA certs are ignored for validity check.
+# Check both, one of them might be dropped out of map in old codes.
+
+$JAVAC -d . ${TESTSRC}${FS}CertReplace.java
+$JAVA CertReplace samedn.jks samedn1.certs || exit 1
+$JAVA CertReplace samedn.jks samedn2.certs || exit 2