diff options
| author | Marek Vasut <marex@denx.de> | 2014-03-05 19:59:52 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-03-21 16:44:08 -0400 |
| commit | a8a752c084031905940129f8a6ba303925e0fac9 (patch) | |
| tree | 1a1eac4b3b6e06d449c8ef88c209e1d338631f09 /include | |
| parent | a4223b746db5c2db2e1a1d4f0bb20e30484b1667 (diff) | |
env: Implement support for AES encryption into fw_* tools
Implement support for encrypting/decrypting the environment block
into the tools/env/fw_* tools. The cipher used is AES 128 CBC and
the implementation depends solely on components internal to U-Boot.
To allow building against the internal AES library, the library did
need minor adjustments to not include U-Boot's headers which are not
wanted to be included and define missing types.
Signed-off-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/aes.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/aes.h b/include/aes.h index 4897e6faa0..ee0e6c275f 100644 --- a/include/aes.h +++ b/include/aes.h @@ -8,6 +8,13 @@ #ifndef _AES_REF_H_ #define _AES_REF_H_ +#ifdef USE_HOSTCC +/* Define compat stuff for use in fw_* tools. */ +typedef unsigned char u8; +typedef unsigned int u32; +#define debug(...) do {} while (0) +#endif + /* * AES encryption library, with small code size, supporting only 128-bit AES * |