xbmc/FFmpeg/cast5_8h_source.html

 /*
  * An implementation of the CAST128 algorithm as mentioned in RFC2144
  * Copyright (c) 2014 Supraja Meedinti
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg 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.
  *
  * FFmpeg 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 FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */

 #ifndef AVUTIL_CAST5_H
 #define AVUTIL_CAST5_H

 #include <stdint.h>


 extern const int av_cast5_size;

 struct AVCAST5;

 struct AVCAST5 *av_cast5_alloc(void);
 int av_cast5_init(struct AVCAST5 *ctx, const uint8_t *key, int key_bits);

 void av_cast5_crypt(struct AVCAST5 *ctx, uint8_t *dst, const uint8_t *src, int count, int decrypt);

 void av_cast5_crypt2(struct AVCAST5 *ctx, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt);
 #endif /* AVUTIL_CAST5_H */
av_cast5_crypt
void av_cast5_crypt(struct AVCAST5 *ctx, uint8_t *dst, const uint8_t *src, int count, int decrypt)
Encrypt or decrypt a buffer using a previously initialized context, ECB mode only.
Definition: cast5.c:496

av_cast5_init
int av_cast5_init(struct AVCAST5 *ctx, const uint8_t *key, int key_bits)
Initialize an AVCAST5 context.
Definition: cast5.c:456

av_cast5_crypt2
void av_cast5_crypt2(struct AVCAST5 *ctx, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt)
Encrypt or decrypt a buffer using a previously initialized context.
Definition: cast5.c:476

AVCAST5
Definition: cast5.c:71

av_cast5_alloc
struct AVCAST5 * av_cast5_alloc(void)
Allocate an AVCAST5 context To free the struct: av_free(ptr)
Definition: cast5.c:451