| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * (C) Copyright 2015 Google, Inc | |
| * | |
| * (C) Copyright 2008-2014 Rockchip Electronics | |
| */ | |
| #ifndef __RC4_H | |
| #define __RC4_H | |
| /** | |
| * rc4_encode() - encode a buf with the RC4 cipher | |
| * | |
| * @buf: Buffer to encode (it is overwrite in the process | |
| * @len: Length of buffer in bytes | |
| * @key: 16-byte key to use | |
| */ | |
| void rc4_encode(unsigned char *buf, unsigned int len, const unsigned char key[16]); | |
| #endif |