173a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com/* 273a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * [The "BSD licence"] 300fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * Copyright (c) 2010 Ben Gruver (JesusFreke) 473a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * All rights reserved. 573a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * 673a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * Redistribution and use in source and binary forms, with or without 773a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * modification, are permitted provided that the following conditions 873a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * are met: 973a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * 1. Redistributions of source code must retain the above copyright 1073a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * notice, this list of conditions and the following disclaimer. 1173a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * 2. Redistributions in binary form must reproduce the above copyright 1273a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * notice, this list of conditions and the following disclaimer in the 1373a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * documentation and/or other materials provided with the distribution. 1473a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * 3. The name of the author may not be used to endorse or promote products 1573a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * derived from this software without specific prior written permission. 1673a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * 1773a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1873a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1973a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2073a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2173a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2273a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2373a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2473a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2573a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2673a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2773a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com */ 2873a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com 2973a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.compackage org.jf.dexlib; 3073a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com 3173a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.comimport org.jf.dexlib.Util.Input; 3273a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com 3314348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.comimport java.util.Arrays; 3414348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com 35dfb1b8c6c09fe1549504088bd795659e0eb8d525JesusFreke@JesusFreke.compublic class OdexHeader { 3673a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com 3773a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com /** 3814348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com * the possible file format magic numbers, represented as the low-order bytes of a string. 3973a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com */ 4014348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com public static final byte[] MAGIC_35 = new byte[] {0x64, 0x65, 0x79, 0x0A, 0x30, 0x33, 0x35, 0x00}; //"dey\n035" + '\0'; 4114348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com public static final byte[] MAGIC_36 = new byte[] {0x64, 0x65, 0x79, 0x0A, 0x30, 0x33, 0x36, 0x00}; //"dey\n036" + '\0'; 4273a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com 4373a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com public final byte[] magic; 4473a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com public final int dexOffset; 4573a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com public final int dexLength; 4673a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com public final int depsOffset; 4773a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com public final int depsLength; 4873a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com public final int auxOffset; 4973a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com public final int auxLength; 5073a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com public final int flags; 5173a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com 5214348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com public final int version; 5314348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com 54dfb1b8c6c09fe1549504088bd795659e0eb8d525JesusFreke@JesusFreke.com public OdexHeader(Input in) { 5573a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com magic = in.readBytes(8); 5673a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com 5714348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com if (Arrays.equals(MAGIC_35, magic)) { 5814348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com version = 35; 5914348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com } else if (Arrays.equals(MAGIC_36, magic)) { 6014348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com version = 36; 6114348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com } else { 6214348d570e89547f864d42e7a2fd99e0a55b2e66JesusFreke@JesusFreke.com throw new RuntimeException("The magic value is not one of the expected values"); 6373a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com } 6473a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com 6573a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com dexOffset = in.readInt(); 6673a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com dexLength = in.readInt(); 6773a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com depsOffset = in.readInt(); 6873a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com depsLength = in.readInt(); 6973a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com auxOffset = in.readInt(); 7073a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com auxLength = in.readInt(); 7173a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com flags = in.readInt(); 7273a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com in.readInt(); //padding 7373a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com } 7473a63516fc1b0eeac382a33e913980643efdc700JesusFreke@JesusFreke.com} 75