/usr/include/scribus/rc4.h is in scribus-dev 1.4.6+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | /*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/*
* RC4 functions for HTMLDOC.
*
* Original code by Rob Earhart
* Copyright 1999 by Carnegie Mellon University, All Rights Reserved
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of Carnegie Mellon
* University not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission.
*
* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE FOR
* ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _RC4_H_
# define _RC4_H_
#include "scribusapi.h"
# ifdef __cplusplus
extern "C" {
# endif /* __cplusplus */
/*
* RC4 context...
*/
typedef struct
{
unsigned char sbox[256]; /* S boxes for encryption */
int i, j; /* Current indices into S boxes */
} rc4_context_t;
/*
* Prototypes...
*/
extern void SCRIBUS_API rc4_init(rc4_context_t *context, const unsigned char *key,
unsigned keylen);
extern void SCRIBUS_API rc4_encrypt(rc4_context_t *context, const unsigned char *input,
unsigned char *output, unsigned len);
# ifdef __cplusplus
}
# endif /* __cplusplus */
#endif /* !_RC4_H_ */
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