diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-06-03 01:14:22 +0000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-07-09 13:48:23 +0100 |
| commit | 66d940e9e7a8b2f5745724f2caa9b675affe1757 (patch) | |
| tree | 70c34ccc30b8b99f4cf777cf738ade81a012f918 | |
| parent | 4ad6f9bfa0757934078c00994c6ade3fb944b124 (diff) | |
crypto: Remove AES_shifts, AES_ishifts
These arrays are no longer used, replaced by AES_SH_*, AES_ISH_*.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | crypto/aes.c | 14 | ||||
| -rw-r--r-- | include/crypto/aes.h | 4 |
2 files changed, 0 insertions, 18 deletions
diff --git a/crypto/aes.c b/crypto/aes.c index c765f11c1e..00e16d3f92 100644 --- a/crypto/aes.c +++ b/crypto/aes.c @@ -114,23 +114,9 @@ const uint8_t AES_isbox[256] = { /* AES ShiftRows, for complete unrolling. */ #define AES_SH(X) (((X) * 5) & 15) -const uint8_t AES_shifts[16] = { - AES_SH(0x0), AES_SH(0x1), AES_SH(0x2), AES_SH(0x3), - AES_SH(0x4), AES_SH(0x5), AES_SH(0x6), AES_SH(0x7), - AES_SH(0x8), AES_SH(0x9), AES_SH(0xA), AES_SH(0xB), - AES_SH(0xC), AES_SH(0xD), AES_SH(0xE), AES_SH(0xF), -}; - /* AES InvShiftRows, for complete unrolling. */ #define AES_ISH(X) (((X) * 13) & 15) -const uint8_t AES_ishifts[16] = { - AES_ISH(0x0), AES_ISH(0x1), AES_ISH(0x2), AES_ISH(0x3), - AES_ISH(0x4), AES_ISH(0x5), AES_ISH(0x6), AES_ISH(0x7), - AES_ISH(0x8), AES_ISH(0x9), AES_ISH(0xA), AES_ISH(0xB), - AES_ISH(0xC), AES_ISH(0xD), AES_ISH(0xE), AES_ISH(0xF), -}; - /* * MixColumns lookup table, for use with rot32. */ diff --git a/include/crypto/aes.h b/include/crypto/aes.h index 24b073d569..aa8b54065d 100644 --- a/include/crypto/aes.h +++ b/include/crypto/aes.h @@ -30,10 +30,6 @@ void AES_decrypt(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 MixColumns, for use with rot32. */ extern const uint32_t AES_mc_rot[256]; |