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| author | Simon Glass <sjg@chromium.org> | 2015-06-23 15:39:07 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-07-21 17:39:28 -0600 |
| commit | 1acab96d974a1b9f35cbc901f68ef00653d18738 (patch) | |
| tree | f21187eeb91fb8c77461203b0def9ebec1d7526a /include/rc4.h | |
| parent | 6e780c7a7bfea05429d29fd30cdbf213583e03f6 (diff) | |
| download | u-boot-imx-1acab96d974a1b9f35cbc901f68ef00653d18738.zip u-boot-imx-1acab96d974a1b9f35cbc901f68ef00653d18738.tar.gz u-boot-imx-1acab96d974a1b9f35cbc901f68ef00653d18738.tar.bz2 | |
Add rivest cipher 4 (rc4) implementation
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>
Diffstat (limited to 'include/rc4.h')
| -rw-r--r-- | include/rc4.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/rc4.h b/include/rc4.h new file mode 100644 index 0000000..ea409c2 --- /dev/null +++ b/include/rc4.h @@ -0,0 +1,21 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * (C) Copyright 2008-2014 Rockchip Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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, unsigned char key[16]); + +#endif |