/* * Copyright (c) 2023, 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 8302151 * @summary Tests that we should not try to calculate bitmap image size using bitmap file size when we have a color palette */ import java.io.ByteArrayInputStream; import java.io.EOFException; import java.io.IOException; import javax.imageio.ImageIO; public class BMP1bppImageWithPaletteTest { public static void main(String[] args) throws IOException { // incomplete 1bpp BMP byte stream with color palette and // invalid file size data byte[] corruptedBmp = { (byte) 0x42, (byte) 0x4d, (byte) 0x0e, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x3e, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x28, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0xa2, (byte) 0x06, (byte) 0x00, (byte) 0x00, (byte) 0xb4, (byte) 0x08, (byte) 0x00, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0xe0, (byte) 0x57, (byte) 0x07, (byte) 0x00, (byte) 0xc2, (byte) 0x1e, (byte) 0x00, (byte) 0x00, (byte) 0xc2, (byte) 0x1e, (byte) 0x00, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff }; // We expect EOFException to be thrown try { ImageIO.read(new ByteArrayInputStream(corruptedBmp)); } catch(Exception ex) { if (!(ex instanceof EOFException)) throw ex; } } }