C Language Implementation Base64 encoding, Base64 decoding

Char *base64_encode (char *bindata, char *base64, int binlength) {         int i = 0;         int j = 0;        int current = 0;         for  (i = 0; i < binlength; i &NBSP;+=&NBSP;3)  {                 //get the first 6-bit                  current =  (* (bindata+i)  >> 2)  & 0x3F;                 * (base64 + j++)  =  base64char[current];                 //gets the first two bits of the second 6-bit &NBsp;               current =   (* (bindata+i)  << 4)  & 0x30;                 //If there is only one character, then special handling is required                  if  (binlength <=  (i+1))  {                          * (base64 + j++)  = base64char[current];                          * (base64 + j++)  =  ' = ';                         * (base64  + j++)  = ' = ';                         break;                 }                 //get the second 6-bit post four bit                  current |=  (* (bindata+i+1)  >> 4 )  & 0xf;                 * (base64  + j++)  = base64char[current];                 //get the third 6-bit top four                  current =  (* (bindata+i+1)  << 2 )  &  0x3c;                if  (binLength <=   (i+2)  {                         * (base64 + j++)  = base64char[current ];                         * (base64 + j++)  =  ' = ';                          break;                }                 //gets the third 6 bit of the second two digits                 current | =  (* (bindata+i+2)  >> 6)  & 0x03;                 * (base64 + j++)  = base64char[current];                 //get fourth 6-bit                  current = * ( BINDATA+I+2)  & 0x3F;                 * (base64 + j++)  = base64char[current];         }        * (base64+j)  =  ';  '        return base64;} Char *base64_decode (char const *base64str, char *debase64str, int  Encodestrlen) {        int i = 0;        int j = 0;         int k = 0;        char temp[4] =   "";        for  (i = 0; i <  ENCODESTRLEN;&NBSP;I&NBSP;+=&NBSP;4)  {                 for  (j = 0; j < 64 ; j++)  {                          if  (* (base64str + i)  == base64char[j])  {                                  temp[0] = j;                         }                 }                 for  (j = 0;  j < 64 ; j++)  {                         if  (* (base64str  + i + 1)  == base64char[j])  {                                  temp[1] = j;                         }                 }                 for  (j = 0; j < 64 ;  j++)  {                         if  (* (base64str + i + 2)  = =&NBSP;BASE64CHAR[J])  {                                  temp[2] = j;                         }                 }                 for  (j = 0; j < 64 ; j++)  {                          if  (* (base64str + i + 3)  == base64char[j])  {                                  temp[3] = j;                          }                 }                * (debase64str + k++)  =  ((temp[0] << 2) &NBSP;&AMP;&NBSP;0XFC)  |  (( TEMP[1]&GT;&GT;4)  &AMP;&NBSP;0X03);                 if  ( * (base64str + i + 2)   ==  ' = '  )                           break;                 * (debase64str + k++)  =  ((temp[1] << 4)  & 0xf0)  |  ((temp[2]>>2)  & 0x0f);                 if  ( * (base64str + i + 3)  ==   ' = '  )                          break;                 * (debase64str + k++)  =  ((temp[2] << 6)  & 0xf0 )  |  (temp[3] & 0x3f);        }         return debase64str;}

C Language Implementation Base64 encoding, Base64 decoding