File AbstractBinaryStringEncoder.java
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Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| AbstractBinaryStringEncoder | 38 | 19 | 0% | 8 | 0 |
Contributing tests
This file is covered by 24 tests.
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| 1 | /* | |
| 2 | * See the NOTICE file distributed with this work for additional | |
| 3 | * information regarding copyright ownership. | |
| 4 | * | |
| 5 | * This is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU Lesser General Public License as | |
| 7 | * published by the Free Software Foundation; either version 2.1 of | |
| 8 | * the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This software is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this software; if not, write to the Free | |
| 17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
| 18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
| 19 | */ | |
| 20 | package org.xwiki.crypto.internal.encoder; | |
| 21 | ||
| 22 | import java.io.ByteArrayOutputStream; | |
| 23 | import java.io.FilterInputStream; | |
| 24 | import java.io.FilterOutputStream; | |
| 25 | import java.io.IOException; | |
| 26 | import java.io.InputStream; | |
| 27 | import java.io.OutputStream; | |
| 28 | ||
| 29 | import org.xwiki.crypto.BinaryStringEncoder; | |
| 30 | import org.xwiki.crypto.internal.LineWrapperOutputStream; | |
| 31 | ||
| 32 | /** | |
| 33 | * Abstract base class for encoder based on Bouncy Castle encoders. | |
| 34 | * | |
| 35 | * @version $Id: 912d62bca739b748a16c2617e0f20dd78d7ef0b1 $ | |
| 36 | * @since 5.4M1 | |
| 37 | */ | |
| 38 | public abstract class AbstractBinaryStringEncoder implements BinaryStringEncoder | |
| 39 | { | |
| 40 | /** Charset used for String <-> byte[] conversion. */ | |
| 41 | private static final String CHARSET = "UTF-8"; | |
| 42 | ||
| 43 | abstract InternalBinaryStringEncoder getEncoder(); | |
| 44 | ||
| 45 | 3 |  @Override |
| 46 | public String encode(byte[] input) throws IOException | |
| 47 | { | |
| 48 | 3 | return encode(input, 0, input.length); |
| 49 | } | |
| 50 | ||
| 51 | 3 | @Override |
| 52 | public String encode(byte[] input, int wrapAt) throws IOException | |
| 53 | { | |
| 54 | 3 | return encode(input, 0, input.length, wrapAt); |
| 55 | } | |
| 56 | ||
| 57 | 6 | @Override |
| 58 | public String encode(byte[] input, int off, int len) throws IOException | |
| 59 | { | |
| 60 | 6 | ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| 61 | 6 | getEncoder().encode(input, off, len, baos); |
| 62 | 6 | baos.close(); |
| 63 | 6 | return baos.toString(CHARSET); |
| 64 | } | |
| 65 | ||
| 66 | 6 | @Override |
| 67 | public String encode(byte[] input, int off, int len, int wrapAt) throws IOException | |
| 68 | { | |
| 69 | 6 | ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| 70 | 6 | LineWrapperOutputStream lwos = new LineWrapperOutputStream(baos, wrapAt); |
| 71 | 6 | getEncoder().encode(input, off, len, lwos); |
| 72 | 6 | lwos.close(); |
| 73 | 6 | return baos.toString(CHARSET); |
| 74 | } | |
| 75 | ||
| 76 | 100 | @Override |
| 77 | public byte[] decode(String input) throws IOException | |
| 78 | { | |
| 79 | 100 | ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| 80 | 100 | byte[] inBytes = input.getBytes(); |
| 81 | 100 | getEncoder().decode(inBytes, 0, inBytes.length, baos); |
| 82 | 100 | baos.close(); |
| 83 | 100 | return baos.toByteArray(); |
| 84 | } | |
| 85 | ||
| 86 | 12 | @Override |
| 87 | public FilterInputStream getDecoderInputStream(InputStream is) | |
| 88 | { | |
| 89 | 12 | return new BcBinaryStringEncoderInputStream(is, getEncoder()); |
| 90 | } | |
| 91 | ||
| 92 | 3 | @Override |
| 93 | public FilterOutputStream getEncoderOutputStream(OutputStream os) | |
| 94 | { | |
| 95 | 3 | return new BcBinaryStringEncoderOutputStream(os, getEncoder()); |
| 96 | } | |
| 97 | ||
| 98 | 3 | @Override |
| 99 | public FilterOutputStream getEncoderOutputStream(OutputStream os, int wrapAt) | |
| 100 | { | |
| 101 | 3 | return new BcBinaryStringEncoderOutputStream(new LineWrapperOutputStream(os, wrapAt), getEncoder()); |
| 102 | } | |
| 103 | } |