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https://github.com/brain-hackers/u-boot-brain
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1acab96d97
Add an implementation of RC4. This will be used by Rockchip booting but may be useful in other situations. Signed-off-by: Simon Glass <sjg@chromium.org>
22 lines
435 B
C
22 lines
435 B
C
/*
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* (C) Copyright 2015 Google, Inc
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*
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* (C) Copyright 2008-2014 Rockchip Electronics
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __RC4_H
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#define __RC4_H
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/**
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* rc4_encode() - encode a buf with the RC4 cipher
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*
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* @buf: Buffer to encode (it is overwrite in the process
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* @len: Length of buffer in bytes
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* @key: 16-byte key to use
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*/
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void rc4_encode(unsigned char *buf, unsigned int len, unsigned char key[16]);
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#endif
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