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/make/langtools/tools/propertiesparser/parser/Message.java
+++ b/make/langtools/tools/propertiesparser/parser/Message.java
@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2014, 2025, 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 propertiesparser.parser;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A message within the message file.
+ * A message is a series of lines containing a "name=value" property,
+ * optionally preceded by a comment describing the use of placeholders
+ * such as {0}, {1}, etc within the property value, a lint category,
+ * and/or a list of diagnostic flags.
+ */
+public final class Message {
+    final MessageLine firstLine;
+    private MessageInfo messageInfo;
+
+    Message(MessageLine l) {
+        firstLine = l;
+    }
+
+    /**
+     * Get the Info object for this message. It may be empty if there
+     * if no comment preceding the property specification.
+     */
+    public MessageInfo getMessageInfo() {
+        if (messageInfo == null) {
+            MessageLine l = firstLine.prev;
+            while (l != null && (l.isLint() || l.isDiagnosticFlags())) {
+                l = l.prev;
+            }
+            if (l != null && l.isInfo())
+                messageInfo = new MessageInfo(l.text);
+            else
+                messageInfo = MessageInfo.dummyInfo;
+        }
+        return messageInfo;
+    }
+
+    /**
+     * Get all the lines pertaining to this message.
+     */
+    public List<MessageLine> getLines(boolean includeAllPrecedingComments) {
+        List<MessageLine> lines = new ArrayList<>();
+        MessageLine l = firstLine;
+        if (includeAllPrecedingComments) {
+            // scan back to find end of prev message
+            while (l.prev != null && l.prev.isEmptyOrComment())
+                l = l.prev;
+            // skip leading blank lines
+            while (l.text.isEmpty())
+                l = l.next;
+        } else {
+            while (l.prev != null && (l.prev.isInfo() || l.prev.isLint() || l.prev.isDiagnosticFlags()))
+                l = l.prev;
+        }
+
+        // include any preceding lines
+        for ( ; l != firstLine; l = l.next)
+            lines.add(l);
+
+        // include message lines
+        for (l = firstLine; l != null && l.hasContinuation(); l = l.next)
+            lines.add(l);
+        lines.add(l);
+
+        // include trailing blank line if present
+        l = l.next;
+        if (l != null && l.text.isEmpty())
+            lines.add(l);
+
+        return lines;
+    }
+}