8331008: Implement JEP 478: Key Derivation Function API (Preview)

test/jdk/javax/crypto/KDF/KDFDelayedProviderTest.java

@@ -26,7 +26,7 @@
  * @bug 8331008
  * @library /test/lib /test/jdk/security/unsignedjce
  * @build java.base/javax.crypto.ProviderVerifier
- * @run main KDFDelayedProviderTest
+ * @run main/othervm KDFDelayedProviderTest
  * @summary delayed provider selection
  * @enablePreview
  */

test/jdk/javax/crypto/KDF/KDFDelayedProviderThreadingTest.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2024, 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 8331008
+ * @library /test/lib /test/jdk/security/unsignedjce
+ * @build java.base/javax.crypto.ProviderVerifier
+ * @run main/othervm -Djava.security.debug=provider,engine=kdf KDFDelayedProviderThreadingTest
+ * @summary delayed provider selection threading test
+ * @enablePreview
+ */
+
+import javax.crypto.KDF;
+import javax.crypto.KDFParameters;
+import javax.crypto.KDFSpi;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.HKDFParameterSpec;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.NoSuchAlgorithmException;
+import java.security.Provider;
+import java.security.Security;
+import java.security.spec.AlgorithmParameterSpec;
+import java.util.Arrays;
+
+public class KDFDelayedProviderThreadingTest {
+    public static void main(String[] args) throws Exception {
+        Security.insertProviderAt(new P(), 1);
+        var k = KDF.getInstance("HKDF-SHA256");
+        var input = HKDFParameterSpec.ofExtract().extractOnly();
+        new Thread(() -> {
+            try {
+                System.out.println(Arrays.toString(k.deriveData(input)));
+            } catch (Exception e) {
+                System.out.println(e);
+                throw new RuntimeException(e);
+            }
+        }).start();
+        new Thread(() -> k.getProviderName()).start();
+        System.out.println(Arrays.toString(k.deriveData(input)));
+    }
+
+    public static class P extends Provider {
+        public P() {
+            super("ME", "1", "ME");
+            put("KDF.HKDF-SHA256", K.class.getName());
+        }
+    }
+
+    public static class K extends KDFSpi {
+
+        public K(KDFParameters p) throws InvalidAlgorithmParameterException {
+            super(p);
+        }
+
+        @Override
+        protected KDFParameters engineGetParameters() {
+            return null;
+        }
+
+        @Override
+        protected SecretKey engineDeriveKey(String alg, AlgorithmParameterSpec derivationSpec)
+                throws InvalidAlgorithmParameterException, NoSuchAlgorithmException {
+            throw new InvalidAlgorithmParameterException();
+        }
+
+        @Override
+        protected byte[] engineDeriveData(AlgorithmParameterSpec derivationSpec)
+                throws InvalidAlgorithmParameterException {
+            throw new InvalidAlgorithmParameterException();
+        }
+    }
+}