jdk/src/java.base/share/classes/sun/security/util/LegacyAlgorithmConstraints.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/share/classes/sun/security/util/LegacyAlgorithmConstraints.java Mon Mar 02 12:56:22 2015 -0800
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2015, 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. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.security.util;
+
+import java.security.AlgorithmParameters;
+import java.security.CryptoPrimitive;
+import java.security.Key;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import static sun.security.util.AbstractAlgorithmConstraints.getAlgorithms;
+
+/**
+ * Algorithm constraints for legacy algorithms.
+ */
+public class LegacyAlgorithmConstraints extends AbstractAlgorithmConstraints {
+
+ // the known security property, jdk.tls.legacyAlgorithms
+ public final static String PROPERTY_TLS_LEGACY_ALGS =
+ "jdk.tls.legacyAlgorithms";
+
+ private final static Map<String, String[]> legacyAlgorithmsMap =
+ new HashMap<>();
+
+ private final String[] legacyAlgorithms;
+
+ public LegacyAlgorithmConstraints(String propertyName,
+ AlgorithmDecomposer decomposer) {
+ super(decomposer);
+ legacyAlgorithms = getAlgorithms(legacyAlgorithmsMap, propertyName);
+ }
+
+ @Override
+ final public boolean permits(Set<CryptoPrimitive> primitives,
+ String algorithm, AlgorithmParameters parameters) {
+ return checkAlgorithm(legacyAlgorithms, algorithm, decomposer);
+ }
+
+ @Override
+ final public boolean permits(Set<CryptoPrimitive> primitives, Key key) {
+ return true;
+ }
+
+ @Override
+ final public boolean permits(Set<CryptoPrimitive> primitives,
+ String algorithm, Key key, AlgorithmParameters parameters) {
+ return checkAlgorithm(legacyAlgorithms, algorithm, decomposer);
+ }
+
+}