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snakeyaml/0001-Replace-bundled-base64-implementation.patch

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From 7eb4cceb36eff9d863abe45bafa6d94c6e7e9270 Mon Sep 17 00:00:00 2001
From: Michal Srb <msrb@redhat.com>
Date: Wed, 24 Apr 2013 11:25:52 +0200
Subject: [PATCH 1/2] Replace bundled base64 implementation
---
.../snakeyaml/constructor/SafeConstructor.java | 2 +-
.../external/biz/base64Coder/Base64Coder.java | 305 ---------------------
.../snakeyaml/representer/SafeRepresenter.java | 2 +-
.../source_code/base64Coder/Base64CoderTest.java | 73 -----
.../snakeyaml/issues/issue99/YamlBase64Test.java | 2 +-
5 files changed, 3 insertions(+), 381 deletions(-)
delete mode 100644 src/main/java/org/yaml/snakeyaml/external/biz/base64Coder/Base64Coder.java
delete mode 100644 src/test/java/biz/source_code/base64Coder/Base64CoderTest.java
diff --git a/src/main/java/org/yaml/snakeyaml/constructor/SafeConstructor.java b/src/main/java/org/yaml/snakeyaml/constructor/SafeConstructor.java
index b5572ea..190384e 100644
--- a/src/main/java/org/yaml/snakeyaml/constructor/SafeConstructor.java
+++ b/src/main/java/org/yaml/snakeyaml/constructor/SafeConstructor.java
@@ -15,6 +15,7 @@
*/
package org.yaml.snakeyaml.constructor;
+import biz.source_code.base64Coder.Base64Coder;
import java.math.BigInteger;
import java.text.NumberFormat;
import java.text.ParseException;
@@ -32,7 +33,6 @@ import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.yaml.snakeyaml.error.YAMLException;
-import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder;
import org.yaml.snakeyaml.nodes.MappingNode;
import org.yaml.snakeyaml.nodes.Node;
import org.yaml.snakeyaml.nodes.NodeId;
diff --git a/src/main/java/org/yaml/snakeyaml/external/biz/base64Coder/Base64Coder.java b/src/main/java/org/yaml/snakeyaml/external/biz/base64Coder/Base64Coder.java
deleted file mode 100644
index 65923b6..0000000
--- a/src/main/java/org/yaml/snakeyaml/external/biz/base64Coder/Base64Coder.java
+++ /dev/null
@@ -1,305 +0,0 @@
-// Copyright 2003-2010 Christian d'Heureuse, Inventec Informatik AG, Zurich, Switzerland
-// www.source-code.biz, www.inventec.ch/chdh
-//
-// This module is multi-licensed and may be used under the terms
-// of any of the following licenses:
-//
-// EPL, Eclipse Public License, V1.0 or later, http://www.eclipse.org/legal
-// LGPL, GNU Lesser General Public License, V2.1 or later, http://www.gnu.org/licenses/lgpl.html
-// GPL, GNU General Public License, V2 or later, http://www.gnu.org/licenses/gpl.html
-// AL, Apache License, V2.0 or later, http://www.apache.org/licenses
-// BSD, BSD License, http://www.opensource.org/licenses/bsd-license.php
-//
-// Please contact the author if you need another license.
-// This module is provided "as is", without warranties of any kind.
-
-package org.yaml.snakeyaml.external.biz.base64Coder;
-
-/**
- * A Base64 encoder/decoder.
- *
- * <p>
- * This class is used to encode and decode data in Base64 format as described in
- * RFC 1521.
- *
- * <p>
- * Project home page: <a
- * href="http://www.source-code.biz/base64coder/java/">www.
- * source-code.biz/base64coder/java</a><br>
- * Author: Christian d'Heureuse, Inventec Informatik AG, Zurich, Switzerland<br>
- * Multi-licensed: EPL / LGPL / GPL / AL / BSD.
- */
-public class Base64Coder {
-
- // The line separator string of the operating system.
- private static final String systemLineSeparator = System.getProperty("line.separator");
-
- // Mapping table from 6-bit nibbles to Base64 characters.
- private static char[] map1 = new char[64];
- static {
- int i = 0;
- for (char c = 'A'; c <= 'Z'; c++)
- map1[i++] = c;
- for (char c = 'a'; c <= 'z'; c++)
- map1[i++] = c;
- for (char c = '0'; c <= '9'; c++)
- map1[i++] = c;
- map1[i++] = '+';
- map1[i++] = '/';
- }
-
- // Mapping table from Base64 characters to 6-bit nibbles.
- private static byte[] map2 = new byte[128];
- static {
- for (int i = 0; i < map2.length; i++)
- map2[i] = -1;
- for (int i = 0; i < 64; i++)
- map2[map1[i]] = (byte) i;
- }
-
- /**
- * Encodes a string into Base64 format. No blanks or line breaks are
- * inserted.
- *
- * @param s
- * A String to be encoded.
- * @return A String containing the Base64 encoded data.
- */
- public static String encodeString(String s) {
- return new String(encode(s.getBytes()));
- }
-
- /**
- * Encodes a byte array into Base 64 format and breaks the output into lines
- * of 76 characters. This method is compatible with
- * <code>sun.misc.BASE64Encoder.encodeBuffer(byte[])</code>.
- *
- * @param in
- * An array containing the data bytes to be encoded.
- * @return A String containing the Base64 encoded data, broken into lines.
- */
- public static String encodeLines(byte[] in) {
- return encodeLines(in, 0, in.length, 76, systemLineSeparator);
- }
-
- /**
- * Encodes a byte array into Base 64 format and breaks the output into
- * lines.
- *
- * @param in
- * An array containing the data bytes to be encoded.
- * @param iOff
- * Offset of the first byte in <code>in</code> to be processed.
- * @param iLen
- * Number of bytes to be processed in <code>in</code>, starting
- * at <code>iOff</code>.
- * @param lineLen
- * Line length for the output data. Should be a multiple of 4.
- * @param lineSeparator
- * The line separator to be used to separate the output lines.
- * @return A String containing the Base64 encoded data, broken into lines.
- */
- public static String encodeLines(byte[] in, int iOff, int iLen, int lineLen,
- String lineSeparator) {
- int blockLen = (lineLen * 3) / 4;
- if (blockLen <= 0)
- throw new IllegalArgumentException();
- int lines = (iLen + blockLen - 1) / blockLen;
- int bufLen = ((iLen + 2) / 3) * 4 + lines * lineSeparator.length();
- StringBuilder buf = new StringBuilder(bufLen);
- int ip = 0;
- while (ip < iLen) {
- int l = Math.min(iLen - ip, blockLen);
- buf.append(encode(in, iOff + ip, l));
- buf.append(lineSeparator);
- ip += l;
- }
- return buf.toString();
- }
-
- /**
- * Encodes a byte array into Base64 format. No blanks or line breaks are
- * inserted in the output.
- *
- * @param in
- * An array containing the data bytes to be encoded.
- * @return A character array containing the Base64 encoded data.
- */
- public static char[] encode(byte[] in) {
- return encode(in, 0, in.length);
- }
-
- /**
- * Encodes a byte array into Base64 format. No blanks or line breaks are
- * inserted in the output.
- *
- * @param in
- * An array containing the data bytes to be encoded.
- * @param iLen
- * Number of bytes to process in <code>in</code>.
- * @return A character array containing the Base64 encoded data.
- */
- public static char[] encode(byte[] in, int iLen) {
- return encode(in, 0, iLen);
- }
-
- /**
- * Encodes a byte array into Base64 format. No blanks or line breaks are
- * inserted in the output.
- *
- * @param in
- * An array containing the data bytes to be encoded.
- * @param iOff
- * Offset of the first byte in <code>in</code> to be processed.
- * @param iLen
- * Number of bytes to process in <code>in</code>, starting at
- * <code>iOff</code>.
- * @return A character array containing the Base64 encoded data.
- */
- public static char[] encode(byte[] in, int iOff, int iLen) {
- int oDataLen = (iLen * 4 + 2) / 3; // output length without padding
- int oLen = ((iLen + 2) / 3) * 4; // output length including padding
- char[] out = new char[oLen];
- int ip = iOff;
- int iEnd = iOff + iLen;
- int op = 0;
- while (ip < iEnd) {
- int i0 = in[ip++] & 0xff;
- int i1 = ip < iEnd ? in[ip++] & 0xff : 0;
- int i2 = ip < iEnd ? in[ip++] & 0xff : 0;
- int o0 = i0 >>> 2;
- int o1 = ((i0 & 3) << 4) | (i1 >>> 4);
- int o2 = ((i1 & 0xf) << 2) | (i2 >>> 6);
- int o3 = i2 & 0x3F;
- out[op++] = map1[o0];
- out[op++] = map1[o1];
- out[op] = op < oDataLen ? map1[o2] : '=';
- op++;
- out[op] = op < oDataLen ? map1[o3] : '=';
- op++;
- }
- return out;
- }
-
- /**
- * Decodes a string from Base64 format. No blanks or line breaks are allowed
- * within the Base64 encoded input data.
- *
- * @param s
- * A Base64 String to be decoded.
- * @return A String containing the decoded data.
- * @throws IllegalArgumentException
- * If the input is not valid Base64 encoded data.
- */
- public static String decodeString(String s) {
- return new String(decode(s));
- }
-
- /**
- * Decodes a byte array from Base64 format and ignores line separators, tabs
- * and blanks. CR, LF, Tab and Space characters are ignored in the input
- * data. This method is compatible with
- * <code>sun.misc.BASE64Decoder.decodeBuffer(String)</code>.
- *
- * @param s
- * A Base64 String to be decoded.
- * @return An array containing the decoded data bytes.
- * @throws IllegalArgumentException
- * If the input is not valid Base64 encoded data.
- */
- public static byte[] decodeLines(String s) {
- char[] buf = new char[s.length()];
- int p = 0;
- for (int ip = 0; ip < s.length(); ip++) {
- char c = s.charAt(ip);
- if (c != ' ' && c != '\r' && c != '\n' && c != '\t')
- buf[p++] = c;
- }
- return decode(buf, 0, p);
- }
-
- /**
- * Decodes a byte array from Base64 format. No blanks or line breaks are
- * allowed within the Base64 encoded input data.
- *
- * @param s
- * A Base64 String to be decoded.
- * @return An array containing the decoded data bytes.
- * @throws IllegalArgumentException
- * If the input is not valid Base64 encoded data.
- */
- public static byte[] decode(String s) {
- return decode(s.toCharArray());
- }
-
- /**
- * Decodes a byte array from Base64 format. No blanks or line breaks are
- * allowed within the Base64 encoded input data.
- *
- * @param in
- * A character array containing the Base64 encoded data.
- * @return An array containing the decoded data bytes.
- * @throws IllegalArgumentException
- * If the input is not valid Base64 encoded data.
- */
- public static byte[] decode(char[] in) {
- return decode(in, 0, in.length);
- }
-
- /**
- * Decodes a byte array from Base64 format. No blanks or line breaks are
- * allowed within the Base64 encoded input data.
- *
- * @param in
- * A character array containing the Base64 encoded data.
- * @param iOff
- * Offset of the first character in <code>in</code> to be
- * processed.
- * @param iLen
- * Number of characters to process in <code>in</code>, starting
- * at <code>iOff</code>.
- * @return An array containing the decoded data bytes.
- * @throws IllegalArgumentException
- * If the input is not valid Base64 encoded data.
- */
- public static byte[] decode(char[] in, int iOff, int iLen) {
- if (iLen % 4 != 0)
- throw new IllegalArgumentException(
- "Length of Base64 encoded input string is not a multiple of 4.");
- while (iLen > 0 && in[iOff + iLen - 1] == '=')
- iLen--;
- int oLen = (iLen * 3) / 4;
- byte[] out = new byte[oLen];
- int ip = iOff;
- int iEnd = iOff + iLen;
- int op = 0;
- while (ip < iEnd) {
- int i0 = in[ip++];
- int i1 = in[ip++];
- int i2 = ip < iEnd ? in[ip++] : 'A';
- int i3 = ip < iEnd ? in[ip++] : 'A';
- if (i0 > 127 || i1 > 127 || i2 > 127 || i3 > 127)
- throw new IllegalArgumentException("Illegal character in Base64 encoded data.");
- int b0 = map2[i0];
- int b1 = map2[i1];
- int b2 = map2[i2];
- int b3 = map2[i3];
- if (b0 < 0 || b1 < 0 || b2 < 0 || b3 < 0)
- throw new IllegalArgumentException("Illegal character in Base64 encoded data.");
- int o0 = (b0 << 2) | (b1 >>> 4);
- int o1 = ((b1 & 0xf) << 4) | (b2 >>> 2);
- int o2 = ((b2 & 3) << 6) | b3;
- out[op++] = (byte) o0;
- if (op < oLen)
- out[op++] = (byte) o1;
- if (op < oLen)
- out[op++] = (byte) o2;
- }
- return out;
- }
-
- // Dummy constructor.
- private Base64Coder() {
- }
-
-} // end class Base64Coder
diff --git a/src/main/java/org/yaml/snakeyaml/representer/SafeRepresenter.java b/src/main/java/org/yaml/snakeyaml/representer/SafeRepresenter.java
index 147e3af..b8dd4e0 100644
--- a/src/main/java/org/yaml/snakeyaml/representer/SafeRepresenter.java
+++ b/src/main/java/org/yaml/snakeyaml/representer/SafeRepresenter.java
@@ -15,6 +15,7 @@
*/
package org.yaml.snakeyaml.representer;
+import biz.source_code.base64Coder.Base64Coder;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.util.ArrayList;
@@ -32,7 +33,6 @@ import java.util.UUID;
import java.util.regex.Pattern;
import org.yaml.snakeyaml.error.YAMLException;
-import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder;
import org.yaml.snakeyaml.nodes.Node;
import org.yaml.snakeyaml.nodes.Tag;
import org.yaml.snakeyaml.reader.StreamReader;
diff --git a/src/test/java/biz/source_code/base64Coder/Base64CoderTest.java b/src/test/java/biz/source_code/base64Coder/Base64CoderTest.java
deleted file mode 100644
index 60f6d84..0000000
--- a/src/test/java/biz/source_code/base64Coder/Base64CoderTest.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * Copyright (c) 2008, http://www.snakeyaml.org
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package biz.source_code.base64Coder;
-
-import java.io.UnsupportedEncodingException;
-
-import junit.framework.TestCase;
-
-import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder;
-
-public class Base64CoderTest extends TestCase {
-
- public void testDecode() throws UnsupportedEncodingException {
- check("Aladdin:open sesame", "QWxhZGRpbjpvcGVuIHNlc2FtZQ==");
- check("a", "YQ==");
- check("aa", "YWE=");
- check("a=", "YT0=");
- check("", "");
- }
-
- public void testFailure1() throws UnsupportedEncodingException {
- try {
- Base64Coder.decode("YQ=".toCharArray());
- fail();
- } catch (Exception e) {
- assertEquals("Length of Base64 encoded input string is not a multiple of 4.",
- e.getMessage());
- }
- }
-
- public void testFailure2() throws UnsupportedEncodingException {
- checkInvalid("\tWE=");
- checkInvalid("Y\tE=");
- checkInvalid("YW\t=");
- checkInvalid("YWE\t");
- //
- checkInvalid("©WE=");
- checkInvalid("Y©E=");
- checkInvalid("YW©=");
- checkInvalid("YWE©");
- }
-
- private void checkInvalid(String encoded) {
- try {
- Base64Coder.decode(encoded.toCharArray());
- fail("Illegal chanracter.");
- } catch (Exception e) {
- assertEquals("Illegal character in Base64 encoded data.", e.getMessage());
- }
- }
-
- private void check(String text, String encoded) throws UnsupportedEncodingException {
- char[] s1 = Base64Coder.encode(text.getBytes("UTF-8"));
- String t1 = new String(s1);
- assertEquals(encoded, t1);
- byte[] s2 = Base64Coder.decode(encoded.toCharArray());
- String t2 = new String(s2, "UTF-8");
- assertEquals(text, t2);
- }
-}
diff --git a/src/test/java/org/yaml/snakeyaml/issues/issue99/YamlBase64Test.java b/src/test/java/org/yaml/snakeyaml/issues/issue99/YamlBase64Test.java
index 32e7eef..3275c7e 100644
--- a/src/test/java/org/yaml/snakeyaml/issues/issue99/YamlBase64Test.java
+++ b/src/test/java/org/yaml/snakeyaml/issues/issue99/YamlBase64Test.java
@@ -15,6 +15,7 @@
*/
package org.yaml.snakeyaml.issues.issue99;
+import biz.source_code.base64Coder.Base64Coder;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
@@ -27,7 +28,6 @@ import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.YamlDocument;
import org.yaml.snakeyaml.constructor.AbstractConstruct;
import org.yaml.snakeyaml.constructor.Constructor;
-import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder;
import org.yaml.snakeyaml.nodes.Node;
import org.yaml.snakeyaml.nodes.ScalarNode;
import org.yaml.snakeyaml.nodes.Tag;
--
2.7.4
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