java-1_8_0-openjdk/8203368.patch

160 lines
7.4 KiB
Diff

--- icedtea-3.8.0/openjdk/jdk/src/share/classes/java/io/ObjectInputStream.java 2018-09-18 10:35:02.583123452 +0200
+++ icedtea-3.8.0/openjdk/jdk/src/share/classes/java/io/ObjectInputStream.java 2018-09-18 10:37:06.923782767 +0200
@@ -1233,9 +1233,11 @@
if (serialFilter != null) {
RuntimeException ex = null;
ObjectInputFilter.Status status;
+ // Info about the stream is not available if overridden by subclass, return 0
+ long bytesRead = (bin == null) ? 0 : bin.getBytesRead();
try {
status = serialFilter.checkInput(new FilterValues(clazz, arrayLength,
- totalObjectRefs, depth, bin.getBytesRead()));
+ totalObjectRefs, depth, bytesRead));
} catch (RuntimeException e) {
// Preventive interception of an exception to log
status = ObjectInputFilter.Status.REJECTED;
@@ -1247,7 +1249,7 @@
if (Logging.infoLogger != null) {
Logging.infoLogger.info(
"ObjectInputFilter {0}: {1}, array length: {2}, nRefs: {3}, depth: {4}, bytes: {5}, ex: {6}",
- status, clazz, arrayLength, totalObjectRefs, depth, bin.getBytesRead(),
+ status, clazz, arrayLength, totalObjectRefs, depth, bytesRead,
Objects.toString(ex, "n/a"));
}
InvalidClassException ice = new InvalidClassException("filter status: " + status);
@@ -1258,7 +1260,7 @@
if (Logging.traceLogger != null) {
Logging.traceLogger.finer(
"ObjectInputFilter {0}: {1}, array length: {2}, nRefs: {3}, depth: {4}, bytes: {5}, ex: {6}",
- status, clazz, arrayLength, totalObjectRefs, depth, bin.getBytesRead(),
+ status, clazz, arrayLength, totalObjectRefs, depth, bytesRead,
Objects.toString(ex, "n/a"));
}
}
--- icedtea-3.8.0/openjdk/jdk/test/java/io/Serializable/serialFilter/CheckArrayTest.java 1970-01-01 01:00:00.000000000 +0100
+++ icedtea-3.8.0/openjdk/jdk/test/java/io/Serializable/serialFilter/CheckArrayTest.java 2018-09-18 10:37:06.923782767 +0200
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2018, 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.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.io.InvalidClassException;
+
+import java.util.Hashtable;
+
+import sun.misc.ObjectInputFilter;
+import sun.misc.SharedSecrets;
+
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+import org.testng.Assert;
+
+/* @test
+ * @build CheckArrayTest SerialFilterTest
+ * @bug 8203368
+ * @modules java.base/jdk.internal.misc
+ * @run testng CheckArrayTest
+ *
+ * @summary Test the SharedSecret access to ObjectInputStream.checkArray works
+ * with overridden subclasses.
+ */
+
+/**
+ * Verify that the SharedSecret access to the OIS checkAccess method
+ * does not fail with NPE in the case where ObjectInputStream is subclassed.
+ * The checkAccess method is called from various aggregate types in java.util
+ * to check array sizes during deserialization via the ObjectInputFilter attached the stream.
+ * The filterCheck must be resilent to an InputStream not being available (only the subclass knows).
+ */
+public class CheckArrayTest {
+
+ @DataProvider(name = "Patterns")
+ Object[][] patterns() {
+ return new Object[][]{
+ new Object[]{"maxarray=10", 10, new String[10]}, // successful
+ new Object[]{"maxarray=10", 11, new String[11]}, // exception expected
+ };
+ }
+
+ /**
+ * Test SharedSecrets checkArray with unmodified ObjectInputStream.
+ */
+ @Test(dataProvider = "Patterns")
+ public void normalOIS(String pattern, int arraySize, Object[] array) throws IOException {
+ ObjectInputFilter filter = ObjectInputFilter.Config.createFilter(pattern);
+ byte[] bytes = SerialFilterTest.writeObjects(array);
+ try (ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
+ ObjectInputStream ois = new ObjectInputStream(bais)) {
+ // Check the arraysize against the filter
+ try {
+ ObjectInputFilter.Config.setObjectInputFilter(ois, filter);
+ SharedSecrets.getJavaOISAccess()
+ .checkArray(ois, array.getClass(), arraySize);
+ Assert.assertTrue(array.length >= arraySize,
+ "Should have thrown InvalidClassException due to array size");
+ } catch (InvalidClassException ice) {
+ Assert.assertFalse(array.length > arraySize,
+ "Should NOT have thrown InvalidClassException due to array size");
+ }
+ }
+ }
+
+ /**
+ * Test SharedSecrets checkArray with an ObjectInputStream subclassed to
+ * handle all input stream functions.
+ */
+ @Test(dataProvider = "Patterns")
+ public void subclassedOIS(String pattern, int arraySize, Object[] array) throws IOException {
+ byte[] bytes = SerialFilterTest.writeObjects(array);
+ try (ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
+ ObjectInputStream ois = new MyInputStream(bais)) {
+ // Check the arraysize against the filter
+ ObjectInputFilter filter = ObjectInputFilter.Config.createFilter(pattern);
+ ObjectInputFilter.Config.setObjectInputFilter(ois, filter);
+ SharedSecrets.getJavaOISAccess()
+ .checkArray(ois, array.getClass(), arraySize);
+ Assert.assertTrue(array.length >= arraySize,
+ "Should have thrown InvalidClassException due to array size");
+ } catch (InvalidClassException ice) {
+ Assert.assertFalse(array.length > arraySize,
+ "Should NOT have thrown InvalidClassException due to array size");
+ }
+ }
+
+ /**
+ * Subclass OIS to disable all input stream functions of the OIS.
+ */
+ static class MyInputStream extends ObjectInputStream {
+ MyInputStream(InputStream is) throws IOException {
+ super();
+ }
+
+ public void close() {
+ }
+ }
+}