Sorry, the library is tip.
Copy this function;
/*
* $Id: base64x.c 7792 2007-10-01 22:17:21Z vszakats $
*/
/*
* xHarbour Project source code:
* TIP Class oriented Internet protocol library
*
* Copyright 2003 Giancarlo Niccolai <gian@niccolai.ws>
*
* www -
http://www.harbour-project.org *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site
http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#include <string.h>
#include <limits.h>
#include <stdlib.h>
#include "hbapi.h"
/*
* base64enc()
*
* Encode the data in 's' (length of the data is 'len') in BASE64. The returned
* string should be freed when not used anymore.
*/
static char * base64enc( char *s, size_t s_len )
{
char b64chars[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
char * t;
char * p;
int x, y;
int len;
if( s_len > ( size_t ) INT_MAX )
{
return NULL ; /* die("data too long in base64enc()"); */
}
len = ( int ) s_len;
t = ( char * ) hb_xgrab( ( 4 * ( ( len + 2 ) / 3 ) + 1 ) * sizeof( char ) );
p = t;
while( len-- > 0 )
{
x = *s++;
*p++ = b64chars[(x >> 2) & 63];
if( len-- <= 0 )
{
*p++ = b64chars[(x << 4) & 63];
*p++ = '=';
*p++ = '=';
break;
}
y = *s++;
*p++ = b64chars[((x << 4) | ((y >> 4) & 15)) & 63];
if( len-- <= 0 )
{
*p++ = b64chars[(y << 2) & 63];
*p++ = '=';
break;
}
x = *s++;
*p++ = b64chars[((y << 2) | ((x >> 6) & 3)) & 63];
*p++ = b64chars[x & 63];
}
*p = '\0';
return t;
}
HB_FUNC( BUILDUSERPASSSTRING )
{
char * s;
char * szUser = hb_parcx( 1 );
char * szPass = hb_parcx( 2 );
size_t p_len = strlen( szPass );
size_t u_len = strlen( szUser );
s = ( char * ) hb_xgrab( ( u_len + p_len + 3 ) * sizeof( char ) );
s[0] = '\0';
strcpy( s + 1, szUser );
strcpy( s + u_len + 2, szPass );
hb_retc_buffer( s );
}
HB_FUNC( HB_BASE64 )
{
char * szItem = hb_parc( 1 );
int nLen = hb_parni( 2 );
char * szRet = szItem ? base64enc( szItem, nLen ) : NULL;
if( szRet )
hb_retc_buffer( szRet );
else
hb_retc( NULL );
}