/usr/include/gwenhywfar4/gwenhywfar/base64.h is in libgwenhywfar-core-dev 4.15.3-5+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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$RCSfile$
-------------------
cvs : $Id$
begin : Thu May 06 2004
copyright : (C) 2004 by Martin Preuss
email : martin@libchipcard.de
***************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
* MA 02111-1307 USA *
* *
***************************************************************************/
#ifndef GWENHYWFAR_BASE64_H
#define GWENHYWFAR_BASE64_H
#include <gwenhywfar/gwenhywfarapi.h>
#include <gwenhywfar/buffer.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Encodes the given bytes and stores the result in a GWEN_BUFFER.
* @return 0 if ok, !=0 on error
* @param src src buffer
* @param size number of bytes in the source buffer
* @param dst destination buffer
* @param maxLineLength after this number of bytes a line break is inserted
* (if 0 then no line break is inserted)
*/
GWENHYWFAR_API
int GWEN_Base64_Encode(const unsigned char *src, unsigned int size,
GWEN_BUFFER *dst,
unsigned int maxLineLength);
/**
* Decodes base64 encoded data and stores the result in a GWEN_BUFFER.
* @return 0 if ok, !=0 on error
* @param src src buffer
* @param size number of bytes to store in the GWEN_BUFFER (this is NOT
* the number of bytes stored in the source buffer, that buffer must
* hold more bytes because base64 encoding inflates the data to 4/3).
* @param dst destination buffer
*/
GWENHYWFAR_API
int GWEN_Base64_Decode(const unsigned char *src, unsigned int size,
GWEN_BUFFER *dst);
#ifdef __cplusplus
}
#endif
#endif /* GWENHYWFAR_BASE64_H */
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