--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxws/src/java.xml.soap/share/classes/com/sun/xml/internal/messaging/saaj/util/Base64.java Sun Aug 17 15:52:15 2014 +0100
@@ -0,0 +1,272 @@
+/*
+ * Copyright (c) 1997, 2013, 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. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package com.sun.xml.internal.messaging.saaj.util;
+
+
+// Cut & paste from tomcat
+
+/**
+ * This class provides encode/decode for RFC 2045 Base64 as
+ * defined by RFC 2045, N. Freed and N. Borenstein.
+ * RFC 2045: Multipurpose Internet Mail Extensions (MIME)
+ * Part One: Format of Internet Message Bodies. Reference
+ * 1996 Available at: http://www.ietf.org/rfc/rfc2045.txt
+ * This class is used by XML Schema binary format validation
+ *
+ * @author Jeffrey Rodriguez
+ * @version
+ */
+public final class Base64 {
+
+
+ static private final int BASELENGTH = 255;
+ static private final int LOOKUPLENGTH = 63;
+ static private final int TWENTYFOURBITGROUP = 24;
+ static private final int EIGHTBIT = 8;
+ static private final int SIXTEENBIT = 16;
+ static private final int SIXBIT = 6;
+ static private final int FOURBYTE = 4;
+
+
+ static private final byte PAD = ( byte ) '=';
+ static private byte [] base64Alphabet = new byte[BASELENGTH];
+ static private byte [] lookUpBase64Alphabet = new byte[LOOKUPLENGTH];
+
+ static {
+
+ for (int i = 0; i<BASELENGTH; i++ ) {
+ base64Alphabet[i] = -1;
+ }
+ for ( int i = 'Z'; i >= 'A'; i-- ) {
+ base64Alphabet[i] = (byte) (i-'A');
+ }
+ for ( int i = 'z'; i>= 'a'; i--) {
+ base64Alphabet[i] = (byte) ( i-'a' + 26);
+ }
+
+ for ( int i = '9'; i >= '0'; i--) {
+ base64Alphabet[i] = (byte) (i-'0' + 52);
+ }
+
+ base64Alphabet['+'] = 62;
+ base64Alphabet['/'] = 63;
+
+ for (int i = 0; i<=25; i++ )
+ lookUpBase64Alphabet[i] = (byte) ('A'+i );
+
+ for (int i = 26, j = 0; i<=51; i++, j++ )
+ lookUpBase64Alphabet[i] = (byte) ('a'+ j );
+
+ for (int i = 52, j = 0; i<=61; i++, j++ )
+ lookUpBase64Alphabet[i] = (byte) ('0' + j );
+
+ }
+
+
+ static boolean isBase64( byte octect ) {
+ //shall we ignore white space? JEFF??
+ return(octect == PAD || base64Alphabet[octect] != -1 );
+ }
+
+
+ static boolean isArrayByteBase64( byte[] arrayOctect ) {
+ int length = arrayOctect.length;
+ if ( length == 0 )
+ return false;
+ for ( int i=0; i < length; i++ ) {
+ if ( Base64.isBase64( arrayOctect[i] ) == false)
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Encodes hex octects into Base64
+ *
+ * @param binaryData Array containing binaryData
+ * @return Encoded Base64 array
+ */
+ public static byte[] encode( byte[] binaryData ) {
+ int lengthDataBits = binaryData.length*EIGHTBIT;
+ int fewerThan24bits = lengthDataBits%TWENTYFOURBITGROUP;
+ int numberTriplets = lengthDataBits/TWENTYFOURBITGROUP;
+ byte encodedData[] = null;
+
+
+ if ( fewerThan24bits != 0 ) //data not divisible by 24 bit
+ encodedData = new byte[ (numberTriplets + 1 )*4 ];
+ else // 16 or 8 bit
+ encodedData = new byte[ numberTriplets*4 ];
+
+ byte k=0, l=0, b1=0,b2=0,b3=0;
+
+ int encodedIndex = 0;
+ int dataIndex = 0;
+ int i = 0;
+ for ( i = 0; i<numberTriplets; i++ ) {
+
+ dataIndex = i*3;
+ b1 = binaryData[dataIndex];
+ b2 = binaryData[dataIndex + 1];
+ b3 = binaryData[dataIndex + 2];
+
+ l = (byte)(b2 & 0x0f);
+ k = (byte)(b1 & 0x03);
+
+ encodedIndex = i*4;
+ encodedData[encodedIndex] = lookUpBase64Alphabet[ b1 >>2 ];
+ encodedData[encodedIndex+1] = lookUpBase64Alphabet[(b2 >>4 ) |
+( k<<4 )];
+ encodedData[encodedIndex+2] = lookUpBase64Alphabet[ (l <<2 ) |
+( b3>>6)];
+ encodedData[encodedIndex+3] = lookUpBase64Alphabet[ b3 & 0x3f ];
+ }
+
+ // form integral number of 6-bit groups
+ dataIndex = i*3;
+ encodedIndex = i*4;
+ if (fewerThan24bits == EIGHTBIT ) {
+ b1 = binaryData[dataIndex];
+ k = (byte) ( b1 &0x03 );
+ encodedData[encodedIndex] = lookUpBase64Alphabet[ b1 >>2 ];
+ encodedData[encodedIndex + 1] = lookUpBase64Alphabet[ k<<4 ];
+ encodedData[encodedIndex + 2] = PAD;
+ encodedData[encodedIndex + 3] = PAD;
+ } else if ( fewerThan24bits == SIXTEENBIT ) {
+
+ b1 = binaryData[dataIndex];
+ b2 = binaryData[dataIndex +1 ];
+ l = ( byte ) ( b2 &0x0f );
+ k = ( byte ) ( b1 &0x03 );
+ encodedData[encodedIndex] = lookUpBase64Alphabet[ b1 >>2 ];
+ encodedData[encodedIndex + 1] = lookUpBase64Alphabet[ (b2 >>4 )
+| ( k<<4 )];
+ encodedData[encodedIndex + 2] = lookUpBase64Alphabet[ l<<2 ];
+ encodedData[encodedIndex + 3] = PAD;
+ }
+ return encodedData;
+ }
+
+
+ /**
+ * Decodes Base64 data into octects
+ *
+ * @param binaryData Byte array containing Base64 data
+ * @return Array containind decoded data.
+ */
+ public byte[] decode( byte[] base64Data ) {
+ int numberQuadruple = base64Data.length/FOURBYTE;
+ byte decodedData[] = null;
+ byte b1=0,b2=0,b3=0, b4=0, marker0=0, marker1=0;
+
+ // Throw away anything not in base64Data
+ // Adjust size
+
+ int encodedIndex = 0;
+ int dataIndex = 0;
+ decodedData = new byte[ numberQuadruple*3 + 1 ];
+
+ for (int i = 0; i<numberQuadruple; i++ ) {
+ dataIndex = i*4;
+ marker0 = base64Data[dataIndex +2];
+ marker1 = base64Data[dataIndex +3];
+
+ b1 = base64Alphabet[base64Data[dataIndex]];
+ b2 = base64Alphabet[base64Data[dataIndex +1]];
+
+ if ( marker0 != PAD && marker1 != PAD ) { //No PAD e.g 3cQl
+ b3 = base64Alphabet[ marker0 ];
+ b4 = base64Alphabet[ marker1 ];
+
+ decodedData[encodedIndex] = (byte)( b1 <<2 | b2>>4 ) ;
+ decodedData[encodedIndex+1] = (byte)(((b2 & 0xf)<<4 ) |(
+(b3>>2) & 0xf) );
+ decodedData[encodedIndex+2] = (byte)( b3<<6 | b4 );
+ } else if ( marker0 == PAD ) { //Two PAD e.g. 3c[Pad][Pad]
+ decodedData[encodedIndex] = (byte)( b1 <<2 | b2>>4 ) ;
+ decodedData[encodedIndex+1] = (byte)((b2 & 0xf)<<4 );
+ decodedData[encodedIndex+2] = (byte) 0;
+ } else if ( marker1 == PAD ) { //One PAD e.g. 3cQ[Pad]
+ b3 = base64Alphabet[ marker0 ];
+
+ decodedData[encodedIndex] = (byte)( b1 <<2 | b2>>4 );
+ decodedData[encodedIndex+1] = (byte)(((b2 & 0xf)<<4 ) |(
+(b3>>2) & 0xf) );
+ decodedData[encodedIndex+2] = (byte)( b3<<6);
+ }
+ encodedIndex += 3;
+ }
+ return decodedData;
+
+ }
+
+ static final int base64[]= {
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
+ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
+ 64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
+ 64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+ 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
+ };
+
+ public static String base64Decode( String orig ) {
+ char chars[]=orig.toCharArray();
+ StringBuffer sb=new StringBuffer();
+ int i=0;
+
+ int shift = 0; // # of excess bits stored in accum
+ int acc = 0;
+
+ for (i=0; i<chars.length; i++) {
+ int v = base64[ chars[i] & 0xFF ];
+
+ if ( v >= 64 ) {
+ if( chars[i] != '=' )
+ System.out.println("Wrong char in base64: " + chars[i]);
+ } else {
+ acc= ( acc << 6 ) | v;
+ shift += 6;
+ if ( shift >= 8 ) {
+ shift -= 8;
+ sb.append( (char) ((acc >> shift) & 0xff));
+ }
+ }
+ }
+ return sb.toString();
+ }
+
+
+}