/usr/include/GNUstep/NGExtensions/NGBase64Coding.h is in libsope-dev 2.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2000-2005 SKYRIX Software AG
This file is part of SOPE.
SOPE 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, or (at your option) any
later version.
SOPE 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 SOPE; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
#ifndef __NGExtensions_NGBase64Encoding_H__
#define __NGExtensions_NGBase64Encoding_H__
#import <Foundation/NSString.h>
#import <Foundation/NSData.h>
/*
Base64 encoder/decoder
Attention: these methods/function do _not_ generate a '\n' at the end of
the end of encoding (after the '=' signs).
The NSString and NSData have their own maximum line length, for strings
it is currently 1024 bytes and for data's 72 chars.
*/
@interface NSString(Base64Coding)
- (NSString *)stringByEncodingBase64;
- (NSString *)stringByDecodingBase64;
- (NSData *)dataByDecodingBase64;
@end
@interface NSData(Base64Coding)
- (NSData *)dataByEncodingBase64; /* Note: inserts '\n' every 72 chars */
- (NSData *)dataByDecodingBase64;
- (NSString *)stringByEncodingBase64;
- (NSString *)stringByDecodingBase64;
- (NSData *)dataByEncodingBase64WithLineLength:(unsigned)_lineLength;
@end
/*
These function return the length of the resulting buffer or -1 on error
*/
int NGEncodeBase64(const void *_source, unsigned _len,
void *_buffer, unsigned _bufferCapacity,
int _maxLineWidth);
int NGDecodeBase64(const void *_source, unsigned _len,
void *_buffer, unsigned _bufferCapacity);
#endif /* __NGExtensions_NGBase64Encoding_H__ */
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