changeset 10684:98b38d0d7c92

8062264: KeychainStore requires non-null password to be supplied when retrieving a private key Reviewed-by: mullan Contributed-by: Florian Bruckner <florian.bruckner@3kraft.com>
author igerasim
date Mon, 13 Apr 2015 23:43:36 +0300
parents a119e519df70
children 036ccdaff3e7
files src/macosx/classes/apple/security/KeychainStore.java test/sun/security/tools/keytool/ExportPrivateKeyNoPwd.java test/sun/security/tools/keytool/ListKeychainStore.sh
diffstat 3 files changed, 98 insertions(+), 13 deletions(-) [+]
line wrap: on
line diff
--- a/src/macosx/classes/apple/security/KeychainStore.java	Thu Feb 06 19:03:36 2014 +0400
+++ b/src/macosx/classes/apple/security/KeychainStore.java	Mon Apr 13 23:43:36 2015 +0300
@@ -140,7 +140,8 @@
      * password to recover it.
      *
      * @param alias the alias name
-     * @param password the password for recovering the key
+     * @param password the password for recovering the key. This password is
+     *        used internally as the key is exported in a PKCS12 format.
      *
      * @return the requested key, or null if the given alias does not exist
      * or does not identify a <i>key entry</i>.
@@ -155,6 +156,20 @@
     {
         permissionCheck();
 
+        // An empty password is rejected by MacOS API, no private key data
+        // is exported. If no password is passed (as is the case when
+        // this implementation is used as browser keystore in various
+        // deployment scenarios like Webstart, JFX and applets), create
+        // a dummy password so MacOS API is happy.
+        if (password == null || password.length == 0) {
+            // Must not be a char array with only a 0, as this is an empty
+            // string.
+            if (random == null) {
+                random = new SecureRandom();
+            }
+            password = Long.toString(random.nextLong()).toCharArray();
+        }
+
         Object entry = entries.get(alias.toLowerCase());
 
         if (entry == null || !(entry instanceof KeyEntry)) {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/sun/security/tools/keytool/ExportPrivateKeyNoPwd.java	Mon Apr 13 23:43:36 2015 +0300
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+import java.security.*;
+
+/*
+ * Export a private key from the named keychain entry without supplying a
+ * password. See JDK-8062264.
+ *
+ * NOTE: Keychain access controls must already have been lowered to permit
+ *       the target entry to be accessed.
+ */
+public class ExportPrivateKeyNoPwd {
+
+    public static final void main(String[] args) throws Exception {
+
+        if (args.length != 1) {
+            throw new Exception(
+                "ExportPrivateKeyNoPwd: must supply name of a keystore entry");
+        }
+        String alias = args[0];
+
+        KeyStore ks = KeyStore.getInstance("KeychainStore");
+        System.out.println("ExportPrivateKeyNoPwd: loading keychains...");
+        ks.load(null, null);
+
+        System.out.println("ExportPrivateKeyNoPwd: exporting key...");
+        Key key = ks.getKey(alias, null);
+        if (key instanceof PrivateKey) {
+            System.out.println("ExportPrivateKeyNoPwd: exported " +
+                key.getAlgorithm() + " private key from '" + alias + "'");
+        } else {
+            throw new Exception("Error exporting private key from keychain");
+        }
+    }
+}
+
--- a/test/sun/security/tools/keytool/ListKeychainStore.sh	Thu Feb 06 19:03:36 2014 +0400
+++ b/test/sun/security/tools/keytool/ListKeychainStore.sh	Mon Apr 13 23:43:36 2015 +0300
@@ -22,7 +22,7 @@
 #
 
 # @test
-# @bug 7133495 8041740
+# @bug 7133495 8041740 8062264
 # @summary [macosx] KeyChain KeyStore implementation retrieves only one private key entry
 
 if [ "${TESTJAVA}" = "" ] ; then
@@ -30,6 +30,9 @@
     TESTJAVA=`dirname $JAVAC_CMD`/..
 fi
 
+if [ "${TESTSRC}" = "" ] ; then
+    TESTSRC="."
+fi
 if [ "${TESTCLASSES}" = "" ] ; then
     TESTCLASSES=`pwd`
 fi
@@ -59,10 +62,6 @@
 COUNT=`$KEYTOOL -list | grep PrivateKeyEntry | wc -l`
 echo "Found $COUNT private key entries in the Keychain keystores"
 
-if [ $COUNT -gt 1 ]; then
-    exit 0
-fi
-
 # Create a temporary PKCS12 keystore containing 3 public/private keypairs
 
 RESULT=`$CLEANUP_P12`
@@ -107,8 +106,9 @@
 echo "Unlocked the temporary keychain"
 
 # Import the keypairs from the PKCS12 keystore into the keychain
+# (The '-A' option is used to lower the temporary keychain's access controls)
 
-security import $TEMPORARY_P12 -k $TEMPORARY_KC -f pkcs12 -P $PWD
+security import $TEMPORARY_P12 -k $TEMPORARY_KC -f pkcs12 -P $PWD -A
 if [ $? -ne 0 ]; then
     echo "Error: cannot import keypairs from PKCS12 keystore into the keychain"
     RESULT=`$CLEANUP_P12`
@@ -128,26 +128,39 @@
 
 # Recount the number of private key entries in the Keychain keystores
 
-COUNT=`$KEYTOOL -list | grep PrivateKeyEntry | wc -l`
-echo "Found $COUNT private key entries in the Keychain keystore"
-if [ $COUNT -lt 3 ]; then
-    echo "Error: expected >2 private key entries in the Keychain keystores"
+RECOUNT=`$KEYTOOL -list | grep PrivateKeyEntry | wc -l`
+echo "Found $RECOUNT private key entries in the Keychain keystore"
+if [ $RECOUNT -lt `expr $COUNT + 3` ]; then
+    echo "Error: expected >$COUNT private key entries in the Keychain keystores"
     RESULT=`$CLEANUP_P12`
     RESULT=`$CLEANUP_KC`
     exit 5
 fi
 
+# Export a private key from the keychain (without supplying a password)
+# Access controls have already been lowered (see 'security import ... -A' above)
+
+${TESTJAVA}/bin/javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} -d . ${TESTSRC}/ExportPrivateKeyNoPwd.java || exit 6
+echo | ${TESTJAVA}/bin/java ${TESTVMOPTS} ExportPrivateKeyNoPwd x
+if [ $? -ne 0 ]; then
+    echo "Error exporting private key from the temporary keychain"
+    RESULT=`$CLEANUP_P12`
+    RESULT=`$CLEANUP_KC`
+    exit 6
+fi
+echo "Exported a private key from the temporary keychain"
+
 RESULT=`$CLEANUP_P12`
 if [ $? -ne 0 ]; then
     echo "Error: cannot remove the temporary PKCS12 keystore"
-    exit 6
+    exit 7
 fi
 echo "Removed the temporary PKCS12 keystore"
 
 RESULT=`$CLEANUP_KC`
 if [ $? -ne 0 ]; then
     echo "Error: cannot remove the temporary keychain"
-    exit 7
+    exit 8
 fi
 echo "Removed the temporary keychain"