include/rc4.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2015 Google, Inc
   4  *
   5  * (C) Copyright 2008-2014 Rockchip Electronics
   6  */
   7
   8 #ifndef __RC4_H
   9 #define __RC4_H
  10
  11 /**
  12  * rc4_encode() - encode a buf with the RC4 cipher
  13  *
  14  * @buf:        Buffer to encode (it is overwrite in the process
  15  * @len:        Length of buffer in bytes
  16  * @key:        16-byte key to use
  17  */
  18 void rc4_encode(unsigned char *buf, unsigned int len, unsigned char key[16]);
  19
  20 #endif