Package com.sun.org.apache.xml.internal.security.exceptions

Examples of com.sun.org.apache.xml.internal.security.exceptions.Base64DecodingException


        OutputStream os) throws Base64DecodingException, IOException {
    // remove white spaces
    int len = removeWhiteSpace(base64Data);

    if (len%FOURBYTE != 0) {
        throw new Base64DecodingException("decoding.divisible.four");
        //should be divisible by four
    }

    int      numberQuadruple    = (len/FOURBYTE );

    if (numberQuadruple == 0)
        return;

    //byte     decodedData[]      = null;
    byte     b1=0,b2=0,b3=0, b4=0;

    int i = 0;

    int dataIndex    = 0;

    //the begin
    for (i=numberQuadruple-1; i>0; i--) {
        b1 = base64Alphabet[base64Data[dataIndex++]];
        b2 = base64Alphabet[base64Data[dataIndex++]];
        b3 = base64Alphabet[base64Data[dataIndex++]];
        b4 = base64Alphabet[base64Data[dataIndex++]];
        if ( (b1==-1) ||
                (b2==-1) ||
                (b3==-1) ||
                (b4==-1) )
         throw new Base64DecodingException("decoding.general");//if found "no data" just return null



        os.write((byte)(  b1 <<2 | b2>>4 ) );
        os.write((byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
        os.write( (byte)( b3<<6 | b4 ));
    }
    b1 = base64Alphabet[base64Data[dataIndex++]];
    b2 = base64Alphabet[base64Data[dataIndex++]];

    //  first last bits.
    if ((b1==-1) ||
        (b2==-1) ){
             throw new Base64DecodingException("decoding.general");//if found "no data" just return null
     }

     byte d3,d4;
     b3= base64Alphabet[d3 = base64Data[dataIndex++]];
     b4= base64Alphabet[d4 = base64Data[dataIndex++]];
     if ((b3==-1 ) ||
          (b4==-1) ) {//Check if they are PAD characters
         if (isPad( d3 ) && isPad( d4)) {               //Two PAD e.g. 3c[Pad][Pad]
             if ((b2 & 0xf) != 0)//last 4 bits should be zero
                     throw new Base64DecodingException("decoding.general");
             os.write( (byte)(  b1 <<2 | b2>>4 ) );
         } else if (!isPad( d3) && isPad(d4)) {               //One PAD  e.g. 3cQ[Pad]
             if ((b3 & 0x3 ) != 0)//last 2 bits should be zero
                     throw new Base64DecodingException("decoding.general");
             os.write( (byte)(  b1 <<2 | b2>>4 ));
             os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
         } else {
             throw new Base64DecodingException("decoding.general");//an error  like "3c[Pad]r", "3cdX", "3cXd", "3cXX" where X is non data
         }
     } else {
         //No PAD e.g 3cQl
         os.write((byte)(  b1 <<2 | b2>>4 ) );
         os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
View Full Code Here


            break;
        }


        if ((data[index++]=readed)==-1) {
            throw new Base64DecodingException("decoding.general");//if found "no data" just return null
           }

        if (index!=4) {
                continue;
        }
        index=0;
        b1 = base64Alphabet[data[0]];
        b2 = base64Alphabet[data[1]];
        b3 = base64Alphabet[data[2]];
        b4 = base64Alphabet[data[3]];

        os.write((byte)(  b1 <<2 | b2>>4 ) );
        os.write((byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
        os.write( (byte)( b3<<6 | b4 ));
    }


    byte     d1=data[0],d2=data[1],d3=data[2], d4=data[3];
    b1 = base64Alphabet[d1];
    b2 = base64Alphabet[d2];
    b3 = base64Alphabet[ d3 ];
    b4 = base64Alphabet[ d4 ];
     if ((b3==-1 ) ||
         (b4==-1) ) {//Check if they are PAD characters
         if (isPad( d3 ) && isPad( d4)) {               //Two PAD e.g. 3c[Pad][Pad]
             if ((b2 & 0xf) != 0)//last 4 bits should be zero
                     throw new Base64DecodingException("decoding.general");
             os.write( (byte)(  b1 <<2 | b2>>4 ) );
         } else if (!isPad( d3) && isPad(d4)) {               //One PAD  e.g. 3cQ[Pad]
             b3 = base64Alphabet[ d3 ];
             if ((b3 & 0x3 ) != 0)//last 2 bits should be zero
                     throw new Base64DecodingException("decoding.general");
             os.write( (byte)(  b1 <<2 | b2>>4 ));
             os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
         } else {
             throw new Base64DecodingException("decoding.general");//an error  like "3c[Pad]r", "3cdX", "3cXd", "3cXX" where X is non data
         }
     } else {
         //No PAD e.g 3cQl

         os.write((byte)(  b1 <<2 | b2>>4 ) );
View Full Code Here

   protected final static byte[] decodeInternal(byte[] base64Data) throws Base64DecodingException {
       // remove white spaces
       int len = removeWhiteSpace(base64Data);

       if (len%FOURBYTE != 0) {
           throw new Base64DecodingException("decoding.divisible.four");
           //should be divisible by four
       }

       int      numberQuadruple    = (len/FOURBYTE );

       if (numberQuadruple == 0)
           return new byte[0];

       byte     decodedData[]      = null;
       byte     b1=0,b2=0,b3=0, b4=0;


       int i = 0;
       int encodedIndex = 0;
       int dataIndex    = 0;

       //decodedData      = new byte[ (numberQuadruple)*3];
       dataIndex=(numberQuadruple-1)*4;
       encodedIndex=(numberQuadruple-1)*3;
       //first last bits.
       b1 = base64Alphabet[base64Data[dataIndex++]];
       b2 = base64Alphabet[base64Data[dataIndex++]];
       if ((b1==-1) || (b2==-1)) {
                throw new Base64DecodingException("decoding.general");//if found "no data" just return null
        }


        byte d3,d4;
        b3 = base64Alphabet[d3=base64Data[dataIndex++]];
        b4 = base64Alphabet[d4=base64Data[dataIndex++]];
        if ((b3==-1 ) || (b4==-1) ) {
                //Check if they are PAD characters
            if (isPad( d3 ) && isPad( d4)) {               //Two PAD e.g. 3c[Pad][Pad]
                if ((b2 & 0xf) != 0)//last 4 bits should be zero
                        throw new Base64DecodingException("decoding.general");
                decodedData = new byte[ encodedIndex + 1 ];
                decodedData[encodedIndex]   = (byte)(  b1 <<2 | b2>>4 ) ;
            } else if (!isPad( d3) && isPad(d4)) {               //One PAD  e.g. 3cQ[Pad]
                if ((b3 & 0x3 ) != 0)//last 2 bits should be zero
                        throw new Base64DecodingException("decoding.general");
                decodedData = new byte[ encodedIndex + 2 ];
                decodedData[encodedIndex++] = (byte)(  b1 <<2 | b2>>4 );
                decodedData[encodedIndex]   = (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) );
            } else {
                throw new Base64DecodingException("decoding.general");//an error  like "3c[Pad]r", "3cdX", "3cXd", "3cXX" where X is non data
            }
        } else {
            //No PAD e.g 3cQl
            decodedData = new byte[encodedIndex+3];
            decodedData[encodedIndex++] = (byte)(  b1 <<2 | b2>>4 ) ;
            decodedData[encodedIndex++] = (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) );
            decodedData[encodedIndex++] = (byte)( b3<<6 | b4 );
        }
        encodedIndex=0;
        dataIndex=0;
       //the begin
       for (i=numberQuadruple-1; i>0; i--) {
           b1 = base64Alphabet[base64Data[dataIndex++]];
           b2 = base64Alphabet[base64Data[dataIndex++]];
           b3 = base64Alphabet[base64Data[dataIndex++]];
           b4 = base64Alphabet[base64Data[dataIndex++]];

           if ( (b1==-1) ||
                        (b2==-1) ||
                        (b3==-1) ||
                        (b4==-1) ) {
                   throw new Base64DecodingException("decoding.general");//if found "no data" just return null
           }

           decodedData[encodedIndex++] = (byte)(  b1 <<2 | b2>>4 ) ;
           decodedData[encodedIndex++] = (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) );
           decodedData[encodedIndex++] = (byte)( b3<<6 | b4 );
View Full Code Here

        OutputStream os) throws Base64DecodingException, IOException {
    // remove white spaces
    int len = removeWhiteSpace(base64Data);

    if (len%FOURBYTE != 0) {
        throw new Base64DecodingException("decoding.divisible.four");
        //should be divisible by four
    }

    int      numberQuadruple    = (len/FOURBYTE );

    if (numberQuadruple == 0)
        return;

    //byte     decodedData[]      = null;
    byte     b1=0,b2=0,b3=0, b4=0;

    int i = 0;

    int dataIndex    = 0;

    //the begin
    for (i=numberQuadruple-1; i>0; i--) {
        b1 = base64Alphabet[base64Data[dataIndex++]];
        b2 = base64Alphabet[base64Data[dataIndex++]];
        b3 = base64Alphabet[base64Data[dataIndex++]];
        b4 = base64Alphabet[base64Data[dataIndex++]];
        if ( (b1==-1) ||
                (b2==-1) ||
                (b3==-1) ||
                (b4==-1) )
         throw new Base64DecodingException("decoding.general");//if found "no data" just return null



        os.write((byte)(  b1 <<2 | b2>>4 ) );
        os.write((byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
        os.write( (byte)( b3<<6 | b4 ));
    }
    b1 = base64Alphabet[base64Data[dataIndex++]];
    b2 = base64Alphabet[base64Data[dataIndex++]];

    //  first last bits.
    if ((b1==-1) ||
        (b2==-1) ){
             throw new Base64DecodingException("decoding.general");//if found "no data" just return null
     }

     byte d3,d4;
     b3= base64Alphabet[d3 = base64Data[dataIndex++]];
     b4= base64Alphabet[d4 = base64Data[dataIndex++]];
     if ((b3==-1 ) ||
          (b4==-1) ) {//Check if they are PAD characters
         if (isPad( d3 ) && isPad( d4)) {               //Two PAD e.g. 3c[Pad][Pad]
             if ((b2 & 0xf) != 0)//last 4 bits should be zero
                     throw new Base64DecodingException("decoding.general");
             os.write( (byte)(  b1 <<2 | b2>>4 ) );
         } else if (!isPad( d3) && isPad(d4)) {               //One PAD  e.g. 3cQ[Pad]
             if ((b3 & 0x3 ) != 0)//last 2 bits should be zero
                     throw new Base64DecodingException("decoding.general");
             os.write( (byte)(  b1 <<2 | b2>>4 ));
             os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
         } else {
             throw new Base64DecodingException("decoding.general");//an error  like "3c[Pad]r", "3cdX", "3cXd", "3cXX" where X is non data
         }
     } else {
         //No PAD e.g 3cQl
         os.write((byte)(  b1 <<2 | b2>>4 ) );
         os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
View Full Code Here

            break;
        }


        if ((data[index++]=readed)==-1) {
            throw new Base64DecodingException("decoding.general");//if found "no data" just return null
           }

        if (index!=4) {
                continue;
        }
        index=0;
        b1 = base64Alphabet[data[0]];
        b2 = base64Alphabet[data[1]];
        b3 = base64Alphabet[data[2]];
        b4 = base64Alphabet[data[3]];

        os.write((byte)(  b1 <<2 | b2>>4 ) );
        os.write((byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
        os.write( (byte)( b3<<6 | b4 ));
    }


    byte     d1=data[0],d2=data[1],d3=data[2], d4=data[3];
    b1 = base64Alphabet[d1];
    b2 = base64Alphabet[d2];
    b3 = base64Alphabet[ d3 ];
    b4 = base64Alphabet[ d4 ];
     if ((b3==-1 ) ||
         (b4==-1) ) {//Check if they are PAD characters
         if (isPad( d3 ) && isPad( d4)) {               //Two PAD e.g. 3c[Pad][Pad]
             if ((b2 & 0xf) != 0)//last 4 bits should be zero
                     throw new Base64DecodingException("decoding.general");
             os.write( (byte)(  b1 <<2 | b2>>4 ) );
         } else if (!isPad( d3) && isPad(d4)) {               //One PAD  e.g. 3cQ[Pad]
             b3 = base64Alphabet[ d3 ];
             if ((b3 & 0x3 ) != 0)//last 2 bits should be zero
                     throw new Base64DecodingException("decoding.general");
             os.write( (byte)(  b1 <<2 | b2>>4 ));
             os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
         } else {
             throw new Base64DecodingException("decoding.general");//an error  like "3c[Pad]r", "3cdX", "3cXd", "3cXX" where X is non data
         }
     } else {
         //No PAD e.g 3cQl

         os.write((byte)(  b1 <<2 | b2>>4 ) );
View Full Code Here

    protected final static byte[] decodeInternal(byte[] base64Data) throws Base64DecodingException {
        // remove white spaces
        int len = removeWhiteSpace(base64Data);
       
        if (len%FOURBYTE != 0) {
            throw new Base64DecodingException("decoding.divisible.four");
            //should be divisible by four
        }
       
        int      numberQuadruple    = (len/FOURBYTE );
       
        if (numberQuadruple == 0)
            return new byte[0];
       
        byte     decodedData[]      = null;
        byte     b1=0,b2=0,b3=0, b4=0;
       
       
        int i = 0;
        int encodedIndex = 0;
        int dataIndex    = 0;
       
        //decodedData      = new byte[ (numberQuadruple)*3];
        dataIndex=(numberQuadruple-1)*4;
        encodedIndex=(numberQuadruple-1)*3;
        //first last bits.
        b1 = base64Alphabet[base64Data[dataIndex++]];
        b2 = base64Alphabet[base64Data[dataIndex++]];
        if ((b1==-1) || (b2==-1)) {
            throw new Base64DecodingException("decoding.general");//if found "no data" just return null
        }
       
       
        byte d3,d4;
        b3 = base64Alphabet[d3=base64Data[dataIndex++]];
        b4 = base64Alphabet[d4=base64Data[dataIndex++]];
        if ((b3==-1 ) || (b4==-1) ) {
            //Check if they are PAD characters
            if (isPad( d3 ) && isPad( d4)) {               //Two PAD e.g. 3c[Pad][Pad]
                if ((b2 & 0xf) != 0)//last 4 bits should be zero
                    throw new Base64DecodingException("decoding.general");
                decodedData = new byte[ encodedIndex + 1 ];
                decodedData[encodedIndex]   = (byte)(  b1 <<2 | b2>>4 ) ;
            } else if (!isPad( d3) && isPad(d4)) {               //One PAD  e.g. 3cQ[Pad]
                if ((b3 & 0x3 ) != 0)//last 2 bits should be zero
                    throw new Base64DecodingException("decoding.general");
                decodedData = new byte[ encodedIndex + 2 ];
                decodedData[encodedIndex++] = (byte)(  b1 <<2 | b2>>4 );
                decodedData[encodedIndex]   = (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) );
            } else {
                throw new Base64DecodingException("decoding.general");//an error  like "3c[Pad]r", "3cdX", "3cXd", "3cXX" where X is non data
            }
        } else {
            //No PAD e.g 3cQl
            decodedData = new byte[encodedIndex+3];
            decodedData[encodedIndex++] = (byte)(  b1 <<2 | b2>>4 ) ;
            decodedData[encodedIndex++] = (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) );
            decodedData[encodedIndex++] = (byte)( b3<<6 | b4 );
        }
        encodedIndex=0;
        dataIndex=0;
        //the begin
        for (i=numberQuadruple-1; i>0; i--) {
            b1 = base64Alphabet[base64Data[dataIndex++]];
            b2 = base64Alphabet[base64Data[dataIndex++]];
            b3 = base64Alphabet[base64Data[dataIndex++]];
            b4 = base64Alphabet[base64Data[dataIndex++]];
           
            if ( (b1==-1) ||
                    (b2==-1) ||
                    (b3==-1) ||
                    (b4==-1) ) {
                throw new Base64DecodingException("decoding.general");//if found "no data" just return null
            }
           
            decodedData[encodedIndex++] = (byte)(  b1 <<2 | b2>>4 ) ;
            decodedData[encodedIndex++] = (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) );
            decodedData[encodedIndex++] = (byte)( b3<<6 | b4 );
View Full Code Here

            OutputStream os) throws Base64DecodingException, IOException {
        // remove white spaces
        int len = removeWhiteSpace(base64Data);
       
        if (len%FOURBYTE != 0) {
            throw new Base64DecodingException("decoding.divisible.four");
            //should be divisible by four
        }
       
        int      numberQuadruple    = (len/FOURBYTE );
       
        if (numberQuadruple == 0)
            return;
       
        //byte     decodedData[]      = null;
        byte     b1=0,b2=0,b3=0, b4=0;
       
        int i = 0;
       
        int dataIndex    = 0;
       
        //the begin
        for (i=numberQuadruple-1; i>0; i--) {
            b1 = base64Alphabet[base64Data[dataIndex++]];
            b2 = base64Alphabet[base64Data[dataIndex++]];
            b3 = base64Alphabet[base64Data[dataIndex++]];
            b4 = base64Alphabet[base64Data[dataIndex++]];
            if ( (b1==-1) ||
                    (b2==-1) ||
                    (b3==-1) ||
                    (b4==-1) )
                throw new Base64DecodingException("decoding.general");//if found "no data" just return null
           
           
           
            os.write((byte)(  b1 <<2 | b2>>4 ) );
            os.write((byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
            os.write( (byte)( b3<<6 | b4 ));
        }
        b1 = base64Alphabet[base64Data[dataIndex++]];
        b2 = base64Alphabet[base64Data[dataIndex++]];
       
        //  first last bits.
        if ((b1==-1) ||
                (b2==-1) ){
            throw new Base64DecodingException("decoding.general");//if found "no data" just return null
        }
       
        byte d3,d4;
        b3= base64Alphabet[d3 = base64Data[dataIndex++]];
        b4= base64Alphabet[d4 = base64Data[dataIndex++]];
        if ((b3==-1 ) ||
                (b4==-1) ) {//Check if they are PAD characters
            if (isPad( d3 ) && isPad( d4)) {               //Two PAD e.g. 3c[Pad][Pad]
                if ((b2 & 0xf) != 0)//last 4 bits should be zero
                    throw new Base64DecodingException("decoding.general");
                os.write( (byte)(  b1 <<2 | b2>>4 ) );
            } else if (!isPad( d3) && isPad(d4)) {               //One PAD  e.g. 3cQ[Pad]
                if ((b3 & 0x3 ) != 0)//last 2 bits should be zero
                    throw new Base64DecodingException("decoding.general");
                os.write( (byte)(  b1 <<2 | b2>>4 ));
                os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
            } else {
                throw new Base64DecodingException("decoding.general");//an error  like "3c[Pad]r", "3cdX", "3cXd", "3cXX" where X is non data
            }
        } else {
            //No PAD e.g 3cQl
            os.write((byte)(  b1 <<2 | b2>>4 ) );
            os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
View Full Code Here

                break;
            }
           
           
            if ((data[index++]=readed)==-1) {
                throw new Base64DecodingException("decoding.general");//if found "no data" just return null
            }
           
            if (index!=4) {
                continue;
            }
            index=0;
            b1 = base64Alphabet[data[0]];
            b2 = base64Alphabet[data[1]];
            b3 = base64Alphabet[data[2]];
            b4 = base64Alphabet[data[3]];
           
            os.write((byte)(  b1 <<2 | b2>>4 ) );
            os.write((byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
            os.write( (byte)( b3<<6 | b4 ));
        }
       
       
        byte     d1=data[0],d2=data[1],d3=data[2], d4=data[3];
        b1 = base64Alphabet[d1];
        b2 = base64Alphabet[d2];
        b3 = base64Alphabet[ d3 ];
        b4 = base64Alphabet[ d4 ];
        if ((b3==-1 ) ||
                (b4==-1) ) {//Check if they are PAD characters
            if (isPad( d3 ) && isPad( d4)) {               //Two PAD e.g. 3c[Pad][Pad]
                if ((b2 & 0xf) != 0)//last 4 bits should be zero
                    throw new Base64DecodingException("decoding.general");
                os.write( (byte)(  b1 <<2 | b2>>4 ) );
            } else if (!isPad( d3) && isPad(d4)) {               //One PAD  e.g. 3cQ[Pad]
                b3 = base64Alphabet[ d3 ];
                if ((b3 & 0x3 ) != 0)//last 2 bits should be zero
                    throw new Base64DecodingException("decoding.general");
                os.write( (byte)(  b1 <<2 | b2>>4 ));
                os.write( (byte)(((b2 & 0xf)<<4 ) |( (b3>>2) & 0xf) ));
            } else {
                throw new Base64DecodingException("decoding.general");//an error  like "3c[Pad]r", "3cdX", "3cXd", "3cXX" where X is non data
            }
        } else {
            //No PAD e.g 3cQl
           
            os.write((byte)(  b1 <<2 | b2>>4 ) );
View Full Code Here

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