jaxws/src/java.xml.soap/share/classes/com/sun/xml/internal/messaging/saaj/util/Base64.java
changeset 28977 d7609b65606b
parent 28976 8c912c147654
parent 28344 722378bc599e
child 28978 8431abc709c0
--- a/jaxws/src/java.xml.soap/share/classes/com/sun/xml/internal/messaging/saaj/util/Base64.java	Mon Jan 12 11:46:43 2015 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,272 +0,0 @@
-/*
- * 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();
-    }
-
-
-}