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| author | Marek Vasut <marex@denx.de> | 2014-03-05 19:58:38 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-03-21 16:43:56 -0400 |
| commit | dc24bb6ddb416db52a60165931c0864fdba1f60b (patch) | |
| tree | 3fe6c7b3144be31fa5e62591413ad44cb927c60b /include/aes.h | |
| parent | 6e7b9f4fa0aed88051d6700afa510430b5d3fb69 (diff) | |
| download | u-boot-imx-dc24bb6ddb416db52a60165931c0864fdba1f60b.zip u-boot-imx-dc24bb6ddb416db52a60165931c0864fdba1f60b.tar.gz u-boot-imx-dc24bb6ddb416db52a60165931c0864fdba1f60b.tar.bz2 | |
aes: Implement AES-128-CBC decryption function
Implement a compatible AES-128-CBC decryption function as a counterpart
of the encryption function pulled from tegra20-common/crypto.c .
Signed-off-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'include/aes.h')
| -rw-r--r-- | include/aes.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/aes.h b/include/aes.h index d9bb387..4897e6f 100644 --- a/include/aes.h +++ b/include/aes.h @@ -63,4 +63,14 @@ void aes_decrypt(u8 *in, u8 *expkey, u8 *out); */ void aes_cbc_encrypt_blocks(u8 *key_exp, u8 *src, u8 *dst, u32 num_aes_blocks); +/** + * Decrypt multiple blocks of data with AES CBC. + * + * @key_exp Expanded key to use + * @src Source data to decrypt + * @dst Destination buffer + * @num_aes_blocks Number of AES blocks to decrypt + */ +void aes_cbc_decrypt_blocks(u8 *key_exp, u8 *src, u8 *dst, u32 num_aes_blocks); + #endif /* _AES_REF_H_ */ |