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| author | Tom Musta | 2014-03-13 15:13:26 +0100 |
|---|---|---|
| committer | Alexander Graf | 2014-06-16 13:24:33 +0200 |
| commit | 1c1a6d20e0bceef5b5ce68930bf255021c326cce (patch) | |
| tree | bfbf66969ee8e82684c072376ab8765603869c73 /include | |
| parent | util: Add S-Box and InvS-Box Arrays to Common AES Utils (diff) | |
| download | qemu-1c1a6d20e0bceef5b5ce68930bf255021c326cce.tar.gz qemu-1c1a6d20e0bceef5b5ce68930bf255021c326cce.tar.xz qemu-1c1a6d20e0bceef5b5ce68930bf255021c326cce.zip | |
util: Add AES ShiftRows and InvShiftRows Tables
This patch adds tables that implement the Advanced Encryption Standard (AES) ShiftRows
and InvShiftRows transformations. These are commonly used in instruction models.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/aes.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/qemu/aes.h b/include/qemu/aes.h index a4044f52c7..c45bc57467 100644 --- a/include/qemu/aes.h +++ b/include/qemu/aes.h @@ -26,6 +26,10 @@ void AES_cbc_encrypt(const unsigned char *in, unsigned char *out, extern const uint8_t AES_sbox[256]; extern const uint8_t AES_isbox[256]; +/* AES ShiftRows and InvShiftRows */ +extern const uint8_t AES_shifts[16]; +extern const uint8_t AES_ishifts[16]; + /* AES_Te0[x] = S [x].[02, 01, 01, 03]; AES_Te1[x] = S [x].[03, 02, 01, 01]; |