1/* 2 * [The "BSD licence"] 3 * Copyright (c) 2010 Ben Gruver (JesusFreke) 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29package org.jf.baksmali; 30 31import org.jf.dexlib.DexFile; 32import org.jf.dexlib.Util.ByteArrayAnnotatedOutput; 33 34import java.io.FileOutputStream; 35import java.io.FileWriter; 36import java.io.IOException; 37 38public class dump { 39 public static void dump(DexFile dexFile, String dumpFileName, String outputDexFileName, boolean sort) 40 throws IOException { 41 42 if (sort) { 43 //sort all items, to guarantee a unique ordering 44 dexFile.setSortAllItems(true); 45 } else { 46 //don't change the order 47 dexFile.setInplace(true); 48 } 49 50 ByteArrayAnnotatedOutput out = new ByteArrayAnnotatedOutput(); 51 52 if (dumpFileName != null) { 53 out.enableAnnotations(120, true); 54 } 55 56 dexFile.place(); 57 dexFile.writeTo(out); 58 59 //write the dump 60 if (dumpFileName != null) { 61 out.finishAnnotating(); 62 FileWriter writer = null; 63 64 65 try { 66 writer = new FileWriter(dumpFileName); 67 out.writeAnnotationsTo(writer); 68 } catch (IOException ex) { 69 System.err.println("\n\nThere was an error while dumping the dex file to " + dumpFileName); 70 ex.printStackTrace(); 71 } finally { 72 if (writer != null) { 73 try { 74 writer.close(); 75 } catch (IOException ex) { 76 System.err.println("\n\nThere was an error while closing the dump file " + dumpFileName); 77 ex.printStackTrace(); 78 } 79 } 80 } 81 } 82 83 //rewrite the dex file 84 if (outputDexFileName != null) { 85 byte[] bytes = out.toByteArray(); 86 87 DexFile.calcSignature(bytes); 88 DexFile.calcChecksum(bytes); 89 90 FileOutputStream fileOutputStream = null; 91 try { 92 fileOutputStream = new FileOutputStream(outputDexFileName); 93 fileOutputStream.write(bytes); 94 } catch (IOException ex) { 95 System.err.println("\n\nThere was an error while writing the dex file " + outputDexFileName); 96 ex.printStackTrace(); 97 } finally { 98 if (fileOutputStream != null) { 99 try { 100 fileOutputStream.close(); 101 } catch (IOException ex) { 102 System.err.println("\n\nThere was an error while closing the dex file " + outputDexFileName); 103 ex.printStackTrace(); 104 } 105 } 106 } 107 } 108 } 109} 110