undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.

test/jdk/java/security/Provider/DefaultProviderList.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2015, 2016, 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 7191662 8157469 8157489
+ * @summary Ensure non-java.base providers can be found by ServiceLoader
+ * @author Valerie Peng
+ */
+
+import java.security.Provider;
+import java.security.Security;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.ServiceLoader;
+
+public class DefaultProviderList {
+
+    public static void main(String[] args) throws Exception {
+        Provider[] defaultProvs = Security.getProviders();
+        System.out.println("Providers: " + Arrays.asList(defaultProvs));
+        System.out.println();
+
+        ServiceLoader<Provider> sl = ServiceLoader.load(Provider.class);
+        boolean failed = false;
+
+        Module baseMod = Object.class.getModule();
+
+        // Test#1: check that all non-base security providers can be found
+        // through ServiceLoader
+        for (Provider p : defaultProvs) {
+            String pName = p.getName();
+            Class pClass = p.getClass();
+
+            if (pClass.getModule() != baseMod) {
+                String pClassName = pClass.getName();
+                Iterator<Provider> provIter = sl.iterator();
+                boolean found = false;
+                while (provIter.hasNext()) {
+                    Provider pFromSL = provIter.next();
+
+                    // check for match by class name because PKCS11 provider
+                    // will have a different name after being configured.
+                    if (pFromSL.getClass().getName().equals(pClassName)) {
+                        found = true;
+                        System.out.println("SL found provider " + pName);
+                        break;
+                    }
+                }
+                if (!found) {
+                    failed = true;
+                    System.out.println("Error: SL cannot find provider " +
+                        pName);
+                }
+            }
+        }
+
+        // Test#2: check that all security providers found through ServiceLoader
+        // are not from base module
+        Iterator<Provider> provIter = sl.iterator();
+        while (provIter.hasNext()) {
+            Provider pFromSL = provIter.next();
+            if (pFromSL.getClass().getModule() == baseMod) {
+                failed = true;
+                System.out.println("Error: base provider " +
+                    pFromSL.getName() + " loaded by SL");
+            }
+        }
+
+        if (!failed) {
+            System.out.println("Test Passed");
+        } else {
+            throw new Exception("One or more tests failed");
+        }
+    }
+}