base64.h

/*
 * Copyright (c) 1999-2004 Claudio Jeker,
 *      Internet Business Solutions AG, CH-8005 Zürich, Switzerland
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Internet Business
 *      Solutions AG and its contributors.
 * 4. Neither the name of the author nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */
#ifndef __BASE64_H__
#define __BASE64_H__
/* base64.h for QLDAP modified to use only djb's qmail stuff */

#include "stralloc.h"

/*        *
 * BASE64 *
 *        */

/* base63 encode */
int b64_ntop(unsigned char const *, size_t, char *, size_t);

/* base64 decode */
int b64_pton(char const *, unsigned char *, size_t);

/* the same as above but this time with a stralloc as destination */
int b64_ntops(unsigned char const *, size_t , stralloc *);

/* the same as above but this time with a stralloc as destination */
int b64_ptons(char const *, stralloc *);

int hex_ntops(unsigned char const *, size_t, stralloc *);
int hex_ptons(char const *, stralloc *);

#endif