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.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/langtools/tools/javac/Paths/TestCompileJARInClassPath.java
+++ b/test/langtools/tools/javac/Paths/TestCompileJARInClassPath.java
@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2002, 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.
+ *
+ * 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 6725230
+ * @summary Test to make sure that java Compilation with JSR199 does not ignore
+ * Class-Path in manifest
+ * @author vicente.romero
+ * @modules jdk.compiler
+ *          jdk.jartool/sun.tools.jar
+ * @build TestCompileJARInClassPath
+ * @run main TestCompileJARInClassPath
+ */
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.util.ArrayList;
+import java.util.List;
+import javax.tools.DiagnosticCollector;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.StandardLocation;
+import javax.tools.ToolProvider;
+
+public class TestCompileJARInClassPath {
+
+    public static void main(String args[]) throws Exception {
+        TestCompileJARInClassPath theTest = new TestCompileJARInClassPath();
+        theTest.run();
+    }
+
+    void run() throws Exception {
+        try {
+            clean();
+            generateFilesNeeded();
+            compileWithJSR199();
+        } finally {
+            clean();
+        }
+    }
+
+    void writeFile(String f, String contents) throws IOException {
+        try (PrintStream s = new PrintStream(new FileOutputStream(f))) {
+            s.println(contents);
+        }
+    }
+
+    void rm(String filename) throws Exception {
+        File f = new File(filename);
+        f.delete();
+        if (f.exists())
+            throw new Exception(filename + ": couldn't remove");
+    }
+
+    void clean() throws Exception {
+        rm("C1.java");
+        rm("C1.class");
+        rm("C1.jar");
+
+        rm("C2.java");
+        rm("C2.class");
+        rm("C2.jar");
+        rm("MANIFEST.MF");
+
+        rm("C3.java");
+        rm("C3.class");
+    }
+
+    void generateFilesNeeded() throws Exception {
+        sun.tools.jar.Main jarGenerator = new sun.tools.jar.Main(System.out, System.err, "jar");
+
+        writeFile("C1.java",
+                  "public class C1 {public static void f() {}}");
+        com.sun.tools.javac.Main.compile(new String[]{"C1.java"});
+        jarGenerator.run(new String[] {"cf", "C1.jar", "C1.class"});
+
+        writeFile("C2.java",
+                  "public class C2 {public static void g() {}}");
+        writeFile("MANIFEST.MF",
+                  "Manifest-Version: 1.0\n" +
+                  "Class-Path: C1.jar\n" +
+                  "Main-Class: C2");
+        com.sun.tools.javac.Main.compile(new String[]{"C2.java"});
+        jarGenerator.run(new String[] {"cfm", "C2.jar", "MANIFEST.MF", "C2.class"});
+
+        writeFile("C3.java",
+                  "public class C3 {public static void h() {C2.g(); C1.f();}}");
+    }
+
+    void compileWithJSR199() throws IOException {
+        String cpath = "C2.jar";
+        File clientJarFile = new File(cpath);
+        File sourceFileToCompile = new File("C3.java");
+
+
+        javax.tools.JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
+        DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
+        try (StandardJavaFileManager stdFileManager = javac.getStandardFileManager(diagnostics, null, null)) {
+
+            List<File> files = new ArrayList<>();
+            files.add(clientJarFile);
+
+            stdFileManager.setLocation(StandardLocation.CLASS_PATH, files);
+
+            Iterable<? extends JavaFileObject> sourceFiles = stdFileManager.getJavaFileObjects(sourceFileToCompile);
+
+            if (!javac.getTask(null, stdFileManager, diagnostics, null, null, sourceFiles).call()) {
+                throw new AssertionError("compilation failed");
+            }
+        }
+    }
+}