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[Qemu-devel] [PATCH v4 6/7] aes: make Td[0-5] and Te[0-5] tables non sta
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From: |
Aurelien Jarno |
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Subject: |
[Qemu-devel] [PATCH v4 6/7] aes: make Td[0-5] and Te[0-5] tables non static |
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Date: |
Sun, 31 Mar 2013 13:02:25 +0200 |
Remove static attribute to Td[0-5] and Te[0-5] tables so that they
can be used outside of aes.c. Change their type from u32 to uint32_t,
to keep the u32 udef local to aes.c. Prefix them with AES_ so that they
do not conflict with other symbols.
Reviewed-by: Edgar E. Iglesias <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
---
include/qemu/aes.h | 19 ++
util/aes.c | 504 ++++++++++++++++++++++++++--------------------------
2 files changed, 271 insertions(+), 252 deletions(-)
Note: while renaming Td/Te tables, I replaced tabs with spaces, but kept
the remaining code style to keep the unrolled loops readable.
diff --git a/include/qemu/aes.h b/include/qemu/aes.h
index a0167eb..e79c707 100644
--- a/include/qemu/aes.h
+++ b/include/qemu/aes.h
@@ -23,4 +23,23 @@ void AES_cbc_encrypt(const unsigned char *in, unsigned char
*out,
const unsigned long length, const AES_KEY *key,
unsigned char *ivec, const int enc);
+/*
+AES_Te0[x] = S [x].[02, 01, 01, 03];
+AES_Te1[x] = S [x].[03, 02, 01, 01];
+AES_Te2[x] = S [x].[01, 03, 02, 01];
+AES_Te3[x] = S [x].[01, 01, 03, 02];
+AES_Te4[x] = S [x].[01, 01, 01, 01];
+
+AES_Td0[x] = Si[x].[0e, 09, 0d, 0b];
+AES_Td1[x] = Si[x].[0b, 0e, 09, 0d];
+AES_Td2[x] = Si[x].[0d, 0b, 0e, 09];
+AES_Td3[x] = Si[x].[09, 0d, 0b, 0e];
+AES_Td4[x] = Si[x].[01, 01, 01, 01];
+*/
+
+extern const uint32_t AES_Te0[256], AES_Te1[256], AES_Te2[256],
+ AES_Te3[256], AES_Te4[256];
+extern const uint32_t AES_Td0[256], AES_Td1[256], AES_Td2[256],
+ AES_Td3[256], AES_Td4[256];
+
#endif
diff --git a/util/aes.c b/util/aes.c
index 54c7b98..91e97fa 100644
--- a/util/aes.c
+++ b/util/aes.c
@@ -44,20 +44,20 @@ typedef uint8_t u8;
# define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >>
16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
/*
-Te0[x] = S [x].[02, 01, 01, 03];
-Te1[x] = S [x].[03, 02, 01, 01];
-Te2[x] = S [x].[01, 03, 02, 01];
-Te3[x] = S [x].[01, 01, 03, 02];
-Te4[x] = S [x].[01, 01, 01, 01];
+AES_Te0[x] = S [x].[02, 01, 01, 03];
+AES_Te1[x] = S [x].[03, 02, 01, 01];
+AES_Te2[x] = S [x].[01, 03, 02, 01];
+AES_Te3[x] = S [x].[01, 01, 03, 02];
+AES_Te4[x] = S [x].[01, 01, 01, 01];
-Td0[x] = Si[x].[0e, 09, 0d, 0b];
-Td1[x] = Si[x].[0b, 0e, 09, 0d];
-Td2[x] = Si[x].[0d, 0b, 0e, 09];
-Td3[x] = Si[x].[09, 0d, 0b, 0e];
-Td4[x] = Si[x].[01, 01, 01, 01];
+AES_Td0[x] = Si[x].[0e, 09, 0d, 0b];
+AES_Td1[x] = Si[x].[0b, 0e, 09, 0d];
+AES_Td2[x] = Si[x].[0d, 0b, 0e, 09];
+AES_Td3[x] = Si[x].[09, 0d, 0b, 0e];
+AES_Td4[x] = Si[x].[01, 01, 01, 01];
*/
-static const u32 Te0[256] = {
+const uint32_t AES_Te0[256] = {
0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
@@ -123,7 +123,7 @@ static const u32 Te0[256] = {
0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
};
-static const u32 Te1[256] = {
+const uint32_t AES_Te1[256] = {
0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
@@ -189,7 +189,7 @@ static const u32 Te1[256] = {
0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
};
-static const u32 Te2[256] = {
+const uint32_t AES_Te2[256] = {
0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
@@ -255,7 +255,7 @@ static const u32 Te2[256] = {
0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
};
-static const u32 Te3[256] = {
+const uint32_t AES_Te3[256] = {
0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
@@ -322,7 +322,7 @@ static const u32 Te3[256] = {
0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
};
-static const u32 Te4[256] = {
+const uint32_t AES_Te4[256] = {
0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
@@ -388,7 +388,7 @@ static const u32 Te4[256] = {
0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
};
-static const u32 Td0[256] = {
+const uint32_t AES_Td0[256] = {
0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
@@ -454,7 +454,7 @@ static const u32 Td0[256] = {
0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
};
-static const u32 Td1[256] = {
+const uint32_t AES_Td1[256] = {
0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
@@ -520,7 +520,7 @@ static const u32 Td1[256] = {
0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
};
-static const u32 Td2[256] = {
+const uint32_t AES_Td2[256] = {
0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
@@ -587,7 +587,7 @@ static const u32 Td2[256] = {
0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
};
-static const u32 Td3[256] = {
+const uint32_t AES_Td3[256] = {
0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
@@ -653,7 +653,7 @@ static const u32 Td3[256] = {
0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
};
-static const u32 Td4[256] = {
+const uint32_t AES_Td4[256] = {
0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
@@ -757,10 +757,10 @@ int AES_set_encrypt_key(const unsigned char *userKey,
const int bits,
while (1) {
temp = rk[3];
rk[4] = rk[0] ^
- (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
- (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
- (Te4[(temp ) & 0xff] & 0x0000ff00) ^
- (Te4[(temp >> 24) ] & 0x000000ff) ^
+ (AES_Te4[(temp >> 16) & 0xff] & 0xff000000) ^
+ (AES_Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
+ (AES_Te4[(temp ) & 0xff] & 0x0000ff00) ^
+ (AES_Te4[(temp >> 24) ] & 0x000000ff) ^
rcon[i];
rk[5] = rk[1] ^ rk[4];
rk[6] = rk[2] ^ rk[5];
@@ -777,10 +777,10 @@ int AES_set_encrypt_key(const unsigned char *userKey,
const int bits,
while (1) {
temp = rk[ 5];
rk[ 6] = rk[ 0] ^
- (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
- (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
- (Te4[(temp ) & 0xff] & 0x0000ff00) ^
- (Te4[(temp >> 24) ] & 0x000000ff) ^
+ (AES_Te4[(temp >> 16) & 0xff] & 0xff000000) ^
+ (AES_Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
+ (AES_Te4[(temp ) & 0xff] & 0x0000ff00) ^
+ (AES_Te4[(temp >> 24) ] & 0x000000ff) ^
rcon[i];
rk[ 7] = rk[ 1] ^ rk[ 6];
rk[ 8] = rk[ 2] ^ rk[ 7];
@@ -799,10 +799,10 @@ int AES_set_encrypt_key(const unsigned char *userKey,
const int bits,
while (1) {
temp = rk[ 7];
rk[ 8] = rk[ 0] ^
- (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
- (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
- (Te4[(temp ) & 0xff] & 0x0000ff00) ^
- (Te4[(temp >> 24) ] & 0x000000ff) ^
+ (AES_Te4[(temp >> 16) & 0xff] & 0xff000000) ^
+ (AES_Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
+ (AES_Te4[(temp ) & 0xff] & 0x0000ff00) ^
+ (AES_Te4[(temp >> 24) ] & 0x000000ff) ^
rcon[i];
rk[ 9] = rk[ 1] ^ rk[ 8];
rk[10] = rk[ 2] ^ rk[ 9];
@@ -812,10 +812,10 @@ int AES_set_encrypt_key(const unsigned char *userKey,
const int bits,
}
temp = rk[11];
rk[12] = rk[ 4] ^
- (Te4[(temp >> 24) ] & 0xff000000) ^
- (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
- (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
- (Te4[(temp ) & 0xff] & 0x000000ff);
+ (AES_Te4[(temp >> 24) ] & 0xff000000) ^
+ (AES_Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Te4[(temp ) & 0xff] & 0x000000ff);
rk[13] = rk[ 5] ^ rk[12];
rk[14] = rk[ 6] ^ rk[13];
rk[15] = rk[ 7] ^ rk[14];
@@ -854,25 +854,25 @@ int AES_set_decrypt_key(const unsigned char *userKey,
const int bits,
for (i = 1; i < (key->rounds); i++) {
rk += 4;
rk[0] =
- Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
- Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
- Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
- Td3[Te4[(rk[0] ) & 0xff] & 0xff];
+ AES_Td0[AES_Te4[(rk[0] >> 24) ] & 0xff] ^
+ AES_Td1[AES_Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
+ AES_Td2[AES_Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
+ AES_Td3[AES_Te4[(rk[0] ) & 0xff] & 0xff];
rk[1] =
- Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
- Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
- Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
- Td3[Te4[(rk[1] ) & 0xff] & 0xff];
+ AES_Td0[AES_Te4[(rk[1] >> 24) ] & 0xff] ^
+ AES_Td1[AES_Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
+ AES_Td2[AES_Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
+ AES_Td3[AES_Te4[(rk[1] ) & 0xff] & 0xff];
rk[2] =
- Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
- Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
- Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
- Td3[Te4[(rk[2] ) & 0xff] & 0xff];
+ AES_Td0[AES_Te4[(rk[2] >> 24) ] & 0xff] ^
+ AES_Td1[AES_Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
+ AES_Td2[AES_Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
+ AES_Td3[AES_Te4[(rk[2] ) & 0xff] & 0xff];
rk[3] =
- Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
- Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
- Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
- Td3[Te4[(rk[3] ) & 0xff] & 0xff];
+ AES_Td0[AES_Te4[(rk[3] >> 24) ] & 0xff] ^
+ AES_Td1[AES_Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
+ AES_Td2[AES_Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
+ AES_Td3[AES_Te4[(rk[3] ) & 0xff] & 0xff];
}
return 0;
}
@@ -904,72 +904,72 @@ void AES_encrypt(const unsigned char *in, unsigned char
*out,
s3 = GETU32(in + 12) ^ rk[3];
#ifdef FULL_UNROLL
/* round 1: */
- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^
Te3[s3 & 0xff] ^ rk[ 4];
- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^
Te3[s0 & 0xff] ^ rk[ 5];
- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^
Te3[s1 & 0xff] ^ rk[ 6];
- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^
Te3[s2 & 0xff] ^ rk[ 7];
+ t0 = AES_Te0[s0 >> 24] ^ AES_Te1[(s1 >> 16) & 0xff] ^ AES_Te2[(s2 >>
8) & 0xff] ^ AES_Te3[s3 & 0xff] ^ rk[ 4];
+ t1 = AES_Te0[s1 >> 24] ^ AES_Te1[(s2 >> 16) & 0xff] ^ AES_Te2[(s3 >>
8) & 0xff] ^ AES_Te3[s0 & 0xff] ^ rk[ 5];
+ t2 = AES_Te0[s2 >> 24] ^ AES_Te1[(s3 >> 16) & 0xff] ^ AES_Te2[(s0 >>
8) & 0xff] ^ AES_Te3[s1 & 0xff] ^ rk[ 6];
+ t3 = AES_Te0[s3 >> 24] ^ AES_Te1[(s0 >> 16) & 0xff] ^ AES_Te2[(s1 >>
8) & 0xff] ^ AES_Te3[s2 & 0xff] ^ rk[ 7];
/* round 2: */
- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^
Te3[t3 & 0xff] ^ rk[ 8];
- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^
Te3[t0 & 0xff] ^ rk[ 9];
- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^
Te3[t1 & 0xff] ^ rk[10];
- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^
Te3[t2 & 0xff] ^ rk[11];
+ s0 = AES_Te0[t0 >> 24] ^ AES_Te1[(t1 >> 16) & 0xff] ^ AES_Te2[(t2 >>
8) & 0xff] ^ AES_Te3[t3 & 0xff] ^ rk[ 8];
+ s1 = AES_Te0[t1 >> 24] ^ AES_Te1[(t2 >> 16) & 0xff] ^ AES_Te2[(t3 >>
8) & 0xff] ^ AES_Te3[t0 & 0xff] ^ rk[ 9];
+ s2 = AES_Te0[t2 >> 24] ^ AES_Te1[(t3 >> 16) & 0xff] ^ AES_Te2[(t0 >>
8) & 0xff] ^ AES_Te3[t1 & 0xff] ^ rk[10];
+ s3 = AES_Te0[t3 >> 24] ^ AES_Te1[(t0 >> 16) & 0xff] ^ AES_Te2[(t1 >>
8) & 0xff] ^ AES_Te3[t2 & 0xff] ^ rk[11];
/* round 3: */
- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^
Te3[s3 & 0xff] ^ rk[12];
- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^
Te3[s0 & 0xff] ^ rk[13];
- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^
Te3[s1 & 0xff] ^ rk[14];
- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^
Te3[s2 & 0xff] ^ rk[15];
+ t0 = AES_Te0[s0 >> 24] ^ AES_Te1[(s1 >> 16) & 0xff] ^ AES_Te2[(s2 >>
8) & 0xff] ^ AES_Te3[s3 & 0xff] ^ rk[12];
+ t1 = AES_Te0[s1 >> 24] ^ AES_Te1[(s2 >> 16) & 0xff] ^ AES_Te2[(s3 >>
8) & 0xff] ^ AES_Te3[s0 & 0xff] ^ rk[13];
+ t2 = AES_Te0[s2 >> 24] ^ AES_Te1[(s3 >> 16) & 0xff] ^ AES_Te2[(s0 >>
8) & 0xff] ^ AES_Te3[s1 & 0xff] ^ rk[14];
+ t3 = AES_Te0[s3 >> 24] ^ AES_Te1[(s0 >> 16) & 0xff] ^ AES_Te2[(s1 >>
8) & 0xff] ^ AES_Te3[s2 & 0xff] ^ rk[15];
/* round 4: */
- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^
Te3[t3 & 0xff] ^ rk[16];
- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^
Te3[t0 & 0xff] ^ rk[17];
- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^
Te3[t1 & 0xff] ^ rk[18];
- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^
Te3[t2 & 0xff] ^ rk[19];
+ s0 = AES_Te0[t0 >> 24] ^ AES_Te1[(t1 >> 16) & 0xff] ^ AES_Te2[(t2 >>
8) & 0xff] ^ AES_Te3[t3 & 0xff] ^ rk[16];
+ s1 = AES_Te0[t1 >> 24] ^ AES_Te1[(t2 >> 16) & 0xff] ^ AES_Te2[(t3 >>
8) & 0xff] ^ AES_Te3[t0 & 0xff] ^ rk[17];
+ s2 = AES_Te0[t2 >> 24] ^ AES_Te1[(t3 >> 16) & 0xff] ^ AES_Te2[(t0 >>
8) & 0xff] ^ AES_Te3[t1 & 0xff] ^ rk[18];
+ s3 = AES_Te0[t3 >> 24] ^ AES_Te1[(t0 >> 16) & 0xff] ^ AES_Te2[(t1 >>
8) & 0xff] ^ AES_Te3[t2 & 0xff] ^ rk[19];
/* round 5: */
- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^
Te3[s3 & 0xff] ^ rk[20];
- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^
Te3[s0 & 0xff] ^ rk[21];
- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^
Te3[s1 & 0xff] ^ rk[22];
- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^
Te3[s2 & 0xff] ^ rk[23];
+ t0 = AES_Te0[s0 >> 24] ^ AES_Te1[(s1 >> 16) & 0xff] ^ AES_Te2[(s2 >>
8) & 0xff] ^ AES_Te3[s3 & 0xff] ^ rk[20];
+ t1 = AES_Te0[s1 >> 24] ^ AES_Te1[(s2 >> 16) & 0xff] ^ AES_Te2[(s3 >>
8) & 0xff] ^ AES_Te3[s0 & 0xff] ^ rk[21];
+ t2 = AES_Te0[s2 >> 24] ^ AES_Te1[(s3 >> 16) & 0xff] ^ AES_Te2[(s0 >>
8) & 0xff] ^ AES_Te3[s1 & 0xff] ^ rk[22];
+ t3 = AES_Te0[s3 >> 24] ^ AES_Te1[(s0 >> 16) & 0xff] ^ AES_Te2[(s1 >>
8) & 0xff] ^ AES_Te3[s2 & 0xff] ^ rk[23];
/* round 6: */
- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^
Te3[t3 & 0xff] ^ rk[24];
- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^
Te3[t0 & 0xff] ^ rk[25];
- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^
Te3[t1 & 0xff] ^ rk[26];
- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^
Te3[t2 & 0xff] ^ rk[27];
+ s0 = AES_Te0[t0 >> 24] ^ AES_Te1[(t1 >> 16) & 0xff] ^ AES_Te2[(t2 >>
8) & 0xff] ^ AES_Te3[t3 & 0xff] ^ rk[24];
+ s1 = AES_Te0[t1 >> 24] ^ AES_Te1[(t2 >> 16) & 0xff] ^ AES_Te2[(t3 >>
8) & 0xff] ^ AES_Te3[t0 & 0xff] ^ rk[25];
+ s2 = AES_Te0[t2 >> 24] ^ AES_Te1[(t3 >> 16) & 0xff] ^ AES_Te2[(t0 >>
8) & 0xff] ^ AES_Te3[t1 & 0xff] ^ rk[26];
+ s3 = AES_Te0[t3 >> 24] ^ AES_Te1[(t0 >> 16) & 0xff] ^ AES_Te2[(t1 >>
8) & 0xff] ^ AES_Te3[t2 & 0xff] ^ rk[27];
/* round 7: */
- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^
Te3[s3 & 0xff] ^ rk[28];
- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^
Te3[s0 & 0xff] ^ rk[29];
- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^
Te3[s1 & 0xff] ^ rk[30];
- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^
Te3[s2 & 0xff] ^ rk[31];
+ t0 = AES_Te0[s0 >> 24] ^ AES_Te1[(s1 >> 16) & 0xff] ^ AES_Te2[(s2 >>
8) & 0xff] ^ AES_Te3[s3 & 0xff] ^ rk[28];
+ t1 = AES_Te0[s1 >> 24] ^ AES_Te1[(s2 >> 16) & 0xff] ^ AES_Te2[(s3 >>
8) & 0xff] ^ AES_Te3[s0 & 0xff] ^ rk[29];
+ t2 = AES_Te0[s2 >> 24] ^ AES_Te1[(s3 >> 16) & 0xff] ^ AES_Te2[(s0 >>
8) & 0xff] ^ AES_Te3[s1 & 0xff] ^ rk[30];
+ t3 = AES_Te0[s3 >> 24] ^ AES_Te1[(s0 >> 16) & 0xff] ^ AES_Te2[(s1 >>
8) & 0xff] ^ AES_Te3[s2 & 0xff] ^ rk[31];
/* round 8: */
- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^
Te3[t3 & 0xff] ^ rk[32];
- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^
Te3[t0 & 0xff] ^ rk[33];
- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^
Te3[t1 & 0xff] ^ rk[34];
- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^
Te3[t2 & 0xff] ^ rk[35];
+ s0 = AES_Te0[t0 >> 24] ^ AES_Te1[(t1 >> 16) & 0xff] ^ AES_Te2[(t2 >>
8) & 0xff] ^ AES_Te3[t3 & 0xff] ^ rk[32];
+ s1 = AES_Te0[t1 >> 24] ^ AES_Te1[(t2 >> 16) & 0xff] ^ AES_Te2[(t3 >>
8) & 0xff] ^ AES_Te3[t0 & 0xff] ^ rk[33];
+ s2 = AES_Te0[t2 >> 24] ^ AES_Te1[(t3 >> 16) & 0xff] ^ AES_Te2[(t0 >>
8) & 0xff] ^ AES_Te3[t1 & 0xff] ^ rk[34];
+ s3 = AES_Te0[t3 >> 24] ^ AES_Te1[(t0 >> 16) & 0xff] ^ AES_Te2[(t1 >>
8) & 0xff] ^ AES_Te3[t2 & 0xff] ^ rk[35];
/* round 9: */
- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^
Te3[s3 & 0xff] ^ rk[36];
- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^
Te3[s0 & 0xff] ^ rk[37];
- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^
Te3[s1 & 0xff] ^ rk[38];
- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^
Te3[s2 & 0xff] ^ rk[39];
+ t0 = AES_Te0[s0 >> 24] ^ AES_Te1[(s1 >> 16) & 0xff] ^ AES_Te2[(s2 >>
8) & 0xff] ^ AES_Te3[s3 & 0xff] ^ rk[36];
+ t1 = AES_Te0[s1 >> 24] ^ AES_Te1[(s2 >> 16) & 0xff] ^ AES_Te2[(s3 >>
8) & 0xff] ^ AES_Te3[s0 & 0xff] ^ rk[37];
+ t2 = AES_Te0[s2 >> 24] ^ AES_Te1[(s3 >> 16) & 0xff] ^ AES_Te2[(s0 >>
8) & 0xff] ^ AES_Te3[s1 & 0xff] ^ rk[38];
+ t3 = AES_Te0[s3 >> 24] ^ AES_Te1[(s0 >> 16) & 0xff] ^ AES_Te2[(s1 >>
8) & 0xff] ^ AES_Te3[s2 & 0xff] ^ rk[39];
if (key->rounds > 10) {
/* round 10: */
- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^
Te3[t3 & 0xff] ^ rk[40];
- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^
Te3[t0 & 0xff] ^ rk[41];
- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^
Te3[t1 & 0xff] ^ rk[42];
- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^
Te3[t2 & 0xff] ^ rk[43];
+ s0 = AES_Te0[t0 >> 24] ^ AES_Te1[(t1 >> 16) & 0xff] ^ AES_Te2[(t2 >>
8) & 0xff] ^ AES_Te3[t3 & 0xff] ^ rk[40];
+ s1 = AES_Te0[t1 >> 24] ^ AES_Te1[(t2 >> 16) & 0xff] ^ AES_Te2[(t3 >>
8) & 0xff] ^ AES_Te3[t0 & 0xff] ^ rk[41];
+ s2 = AES_Te0[t2 >> 24] ^ AES_Te1[(t3 >> 16) & 0xff] ^ AES_Te2[(t0 >>
8) & 0xff] ^ AES_Te3[t1 & 0xff] ^ rk[42];
+ s3 = AES_Te0[t3 >> 24] ^ AES_Te1[(t0 >> 16) & 0xff] ^ AES_Te2[(t1 >>
8) & 0xff] ^ AES_Te3[t2 & 0xff] ^ rk[43];
/* round 11: */
- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^
Te3[s3 & 0xff] ^ rk[44];
- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^
Te3[s0 & 0xff] ^ rk[45];
- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^
Te3[s1 & 0xff] ^ rk[46];
- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^
Te3[s2 & 0xff] ^ rk[47];
+ t0 = AES_Te0[s0 >> 24] ^ AES_Te1[(s1 >> 16) & 0xff] ^ AES_Te2[(s2 >>
8) & 0xff] ^ AES_Te3[s3 & 0xff] ^ rk[44];
+ t1 = AES_Te0[s1 >> 24] ^ AES_Te1[(s2 >> 16) & 0xff] ^ AES_Te2[(s3 >>
8) & 0xff] ^ AES_Te3[s0 & 0xff] ^ rk[45];
+ t2 = AES_Te0[s2 >> 24] ^ AES_Te1[(s3 >> 16) & 0xff] ^ AES_Te2[(s0 >>
8) & 0xff] ^ AES_Te3[s1 & 0xff] ^ rk[46];
+ t3 = AES_Te0[s3 >> 24] ^ AES_Te1[(s0 >> 16) & 0xff] ^ AES_Te2[(s1 >>
8) & 0xff] ^ AES_Te3[s2 & 0xff] ^ rk[47];
if (key->rounds > 12) {
/* round 12: */
- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) &
0xff] ^ Te3[t3 & 0xff] ^ rk[48];
- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) &
0xff] ^ Te3[t0 & 0xff] ^ rk[49];
- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) &
0xff] ^ Te3[t1 & 0xff] ^ rk[50];
- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) &
0xff] ^ Te3[t2 & 0xff] ^ rk[51];
+ s0 = AES_Te0[t0 >> 24] ^ AES_Te1[(t1 >> 16) & 0xff] ^ AES_Te2[(t2
>> 8) & 0xff] ^ AES_Te3[t3 & 0xff] ^ rk[48];
+ s1 = AES_Te0[t1 >> 24] ^ AES_Te1[(t2 >> 16) & 0xff] ^ AES_Te2[(t3
>> 8) & 0xff] ^ AES_Te3[t0 & 0xff] ^ rk[49];
+ s2 = AES_Te0[t2 >> 24] ^ AES_Te1[(t3 >> 16) & 0xff] ^ AES_Te2[(t0
>> 8) & 0xff] ^ AES_Te3[t1 & 0xff] ^ rk[50];
+ s3 = AES_Te0[t3 >> 24] ^ AES_Te1[(t0 >> 16) & 0xff] ^ AES_Te2[(t1
>> 8) & 0xff] ^ AES_Te3[t2 & 0xff] ^ rk[51];
/* round 13: */
- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) &
0xff] ^ Te3[s3 & 0xff] ^ rk[52];
- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) &
0xff] ^ Te3[s0 & 0xff] ^ rk[53];
- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) &
0xff] ^ Te3[s1 & 0xff] ^ rk[54];
- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) &
0xff] ^ Te3[s2 & 0xff] ^ rk[55];
+ t0 = AES_Te0[s0 >> 24] ^ AES_Te1[(s1 >> 16) & 0xff] ^ AES_Te2[(s2
>> 8) & 0xff] ^ AES_Te3[s3 & 0xff] ^ rk[52];
+ t1 = AES_Te0[s1 >> 24] ^ AES_Te1[(s2 >> 16) & 0xff] ^ AES_Te2[(s3
>> 8) & 0xff] ^ AES_Te3[s0 & 0xff] ^ rk[53];
+ t2 = AES_Te0[s2 >> 24] ^ AES_Te1[(s3 >> 16) & 0xff] ^ AES_Te2[(s0
>> 8) & 0xff] ^ AES_Te3[s1 & 0xff] ^ rk[54];
+ t3 = AES_Te0[s3 >> 24] ^ AES_Te1[(s0 >> 16) & 0xff] ^ AES_Te2[(s1
>> 8) & 0xff] ^ AES_Te3[s2 & 0xff] ^ rk[55];
}
}
rk += key->rounds << 2;
@@ -980,28 +980,28 @@ void AES_encrypt(const unsigned char *in, unsigned char
*out,
r = key->rounds >> 1;
for (;;) {
t0 =
- Te0[(s0 >> 24) ] ^
- Te1[(s1 >> 16) & 0xff] ^
- Te2[(s2 >> 8) & 0xff] ^
- Te3[(s3 ) & 0xff] ^
+ AES_Te0[(s0 >> 24) ] ^
+ AES_Te1[(s1 >> 16) & 0xff] ^
+ AES_Te2[(s2 >> 8) & 0xff] ^
+ AES_Te3[(s3 ) & 0xff] ^
rk[4];
t1 =
- Te0[(s1 >> 24) ] ^
- Te1[(s2 >> 16) & 0xff] ^
- Te2[(s3 >> 8) & 0xff] ^
- Te3[(s0 ) & 0xff] ^
+ AES_Te0[(s1 >> 24) ] ^
+ AES_Te1[(s2 >> 16) & 0xff] ^
+ AES_Te2[(s3 >> 8) & 0xff] ^
+ AES_Te3[(s0 ) & 0xff] ^
rk[5];
t2 =
- Te0[(s2 >> 24) ] ^
- Te1[(s3 >> 16) & 0xff] ^
- Te2[(s0 >> 8) & 0xff] ^
- Te3[(s1 ) & 0xff] ^
+ AES_Te0[(s2 >> 24) ] ^
+ AES_Te1[(s3 >> 16) & 0xff] ^
+ AES_Te2[(s0 >> 8) & 0xff] ^
+ AES_Te3[(s1 ) & 0xff] ^
rk[6];
t3 =
- Te0[(s3 >> 24) ] ^
- Te1[(s0 >> 16) & 0xff] ^
- Te2[(s1 >> 8) & 0xff] ^
- Te3[(s2 ) & 0xff] ^
+ AES_Te0[(s3 >> 24) ] ^
+ AES_Te1[(s0 >> 16) & 0xff] ^
+ AES_Te2[(s1 >> 8) & 0xff] ^
+ AES_Te3[(s2 ) & 0xff] ^
rk[7];
rk += 8;
@@ -1010,28 +1010,28 @@ void AES_encrypt(const unsigned char *in, unsigned char
*out,
}
s0 =
- Te0[(t0 >> 24) ] ^
- Te1[(t1 >> 16) & 0xff] ^
- Te2[(t2 >> 8) & 0xff] ^
- Te3[(t3 ) & 0xff] ^
+ AES_Te0[(t0 >> 24) ] ^
+ AES_Te1[(t1 >> 16) & 0xff] ^
+ AES_Te2[(t2 >> 8) & 0xff] ^
+ AES_Te3[(t3 ) & 0xff] ^
rk[0];
s1 =
- Te0[(t1 >> 24) ] ^
- Te1[(t2 >> 16) & 0xff] ^
- Te2[(t3 >> 8) & 0xff] ^
- Te3[(t0 ) & 0xff] ^
+ AES_Te0[(t1 >> 24) ] ^
+ AES_Te1[(t2 >> 16) & 0xff] ^
+ AES_Te2[(t3 >> 8) & 0xff] ^
+ AES_Te3[(t0 ) & 0xff] ^
rk[1];
s2 =
- Te0[(t2 >> 24) ] ^
- Te1[(t3 >> 16) & 0xff] ^
- Te2[(t0 >> 8) & 0xff] ^
- Te3[(t1 ) & 0xff] ^
+ AES_Te0[(t2 >> 24) ] ^
+ AES_Te1[(t3 >> 16) & 0xff] ^
+ AES_Te2[(t0 >> 8) & 0xff] ^
+ AES_Te3[(t1 ) & 0xff] ^
rk[2];
s3 =
- Te0[(t3 >> 24) ] ^
- Te1[(t0 >> 16) & 0xff] ^
- Te2[(t1 >> 8) & 0xff] ^
- Te3[(t2 ) & 0xff] ^
+ AES_Te0[(t3 >> 24) ] ^
+ AES_Te1[(t0 >> 16) & 0xff] ^
+ AES_Te2[(t1 >> 8) & 0xff] ^
+ AES_Te3[(t2 ) & 0xff] ^
rk[3];
}
#endif /* ?FULL_UNROLL */
@@ -1040,31 +1040,31 @@ void AES_encrypt(const unsigned char *in, unsigned char
*out,
* map cipher state to byte array block:
*/
s0 =
- (Te4[(t0 >> 24) ] & 0xff000000) ^
- (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
- (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
- (Te4[(t3 ) & 0xff] & 0x000000ff) ^
+ (AES_Te4[(t0 >> 24) ] & 0xff000000) ^
+ (AES_Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Te4[(t3 ) & 0xff] & 0x000000ff) ^
rk[0];
PUTU32(out , s0);
s1 =
- (Te4[(t1 >> 24) ] & 0xff000000) ^
- (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
- (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
- (Te4[(t0 ) & 0xff] & 0x000000ff) ^
+ (AES_Te4[(t1 >> 24) ] & 0xff000000) ^
+ (AES_Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Te4[(t0 ) & 0xff] & 0x000000ff) ^
rk[1];
PUTU32(out + 4, s1);
s2 =
- (Te4[(t2 >> 24) ] & 0xff000000) ^
- (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
- (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
- (Te4[(t1 ) & 0xff] & 0x000000ff) ^
+ (AES_Te4[(t2 >> 24) ] & 0xff000000) ^
+ (AES_Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Te4[(t1 ) & 0xff] & 0x000000ff) ^
rk[2];
PUTU32(out + 8, s2);
s3 =
- (Te4[(t3 >> 24) ] & 0xff000000) ^
- (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
- (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
- (Te4[(t2 ) & 0xff] & 0x000000ff) ^
+ (AES_Te4[(t3 >> 24) ] & 0xff000000) ^
+ (AES_Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Te4[(t2 ) & 0xff] & 0x000000ff) ^
rk[3];
PUTU32(out + 12, s3);
}
@@ -1095,72 +1095,72 @@ void AES_decrypt(const unsigned char *in, unsigned char
*out,
s3 = GETU32(in + 12) ^ rk[3];
#ifdef FULL_UNROLL
/* round 1: */
- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^
Td3[s1 & 0xff] ^ rk[ 4];
- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^
Td3[s2 & 0xff] ^ rk[ 5];
- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^
Td3[s3 & 0xff] ^ rk[ 6];
- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^
Td3[s0 & 0xff] ^ rk[ 7];
+ t0 = AES_Td0[s0 >> 24] ^ AES_Td1[(s3 >> 16) & 0xff] ^ AES_Td2[(s2 >> 8) &
0xff] ^ AES_Td3[s1 & 0xff] ^ rk[ 4];
+ t1 = AES_Td0[s1 >> 24] ^ AES_Td1[(s0 >> 16) & 0xff] ^ AES_Td2[(s3 >> 8) &
0xff] ^ AES_Td3[s2 & 0xff] ^ rk[ 5];
+ t2 = AES_Td0[s2 >> 24] ^ AES_Td1[(s1 >> 16) & 0xff] ^ AES_Td2[(s0 >> 8) &
0xff] ^ AES_Td3[s3 & 0xff] ^ rk[ 6];
+ t3 = AES_Td0[s3 >> 24] ^ AES_Td1[(s2 >> 16) & 0xff] ^ AES_Td2[(s1 >> 8) &
0xff] ^ AES_Td3[s0 & 0xff] ^ rk[ 7];
/* round 2: */
- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^
Td3[t1 & 0xff] ^ rk[ 8];
- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^
Td3[t2 & 0xff] ^ rk[ 9];
- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^
Td3[t3 & 0xff] ^ rk[10];
- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^
Td3[t0 & 0xff] ^ rk[11];
+ s0 = AES_Td0[t0 >> 24] ^ AES_Td1[(t3 >> 16) & 0xff] ^ AES_Td2[(t2 >> 8) &
0xff] ^ AES_Td3[t1 & 0xff] ^ rk[ 8];
+ s1 = AES_Td0[t1 >> 24] ^ AES_Td1[(t0 >> 16) & 0xff] ^ AES_Td2[(t3 >> 8) &
0xff] ^ AES_Td3[t2 & 0xff] ^ rk[ 9];
+ s2 = AES_Td0[t2 >> 24] ^ AES_Td1[(t1 >> 16) & 0xff] ^ AES_Td2[(t0 >> 8) &
0xff] ^ AES_Td3[t3 & 0xff] ^ rk[10];
+ s3 = AES_Td0[t3 >> 24] ^ AES_Td1[(t2 >> 16) & 0xff] ^ AES_Td2[(t1 >> 8) &
0xff] ^ AES_Td3[t0 & 0xff] ^ rk[11];
/* round 3: */
- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^
Td3[s1 & 0xff] ^ rk[12];
- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^
Td3[s2 & 0xff] ^ rk[13];
- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^
Td3[s3 & 0xff] ^ rk[14];
- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^
Td3[s0 & 0xff] ^ rk[15];
+ t0 = AES_Td0[s0 >> 24] ^ AES_Td1[(s3 >> 16) & 0xff] ^ AES_Td2[(s2 >> 8) &
0xff] ^ AES_Td3[s1 & 0xff] ^ rk[12];
+ t1 = AES_Td0[s1 >> 24] ^ AES_Td1[(s0 >> 16) & 0xff] ^ AES_Td2[(s3 >> 8) &
0xff] ^ AES_Td3[s2 & 0xff] ^ rk[13];
+ t2 = AES_Td0[s2 >> 24] ^ AES_Td1[(s1 >> 16) & 0xff] ^ AES_Td2[(s0 >> 8) &
0xff] ^ AES_Td3[s3 & 0xff] ^ rk[14];
+ t3 = AES_Td0[s3 >> 24] ^ AES_Td1[(s2 >> 16) & 0xff] ^ AES_Td2[(s1 >> 8) &
0xff] ^ AES_Td3[s0 & 0xff] ^ rk[15];
/* round 4: */
- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^
Td3[t1 & 0xff] ^ rk[16];
- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^
Td3[t2 & 0xff] ^ rk[17];
- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^
Td3[t3 & 0xff] ^ rk[18];
- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^
Td3[t0 & 0xff] ^ rk[19];
+ s0 = AES_Td0[t0 >> 24] ^ AES_Td1[(t3 >> 16) & 0xff] ^ AES_Td2[(t2 >> 8) &
0xff] ^ AES_Td3[t1 & 0xff] ^ rk[16];
+ s1 = AES_Td0[t1 >> 24] ^ AES_Td1[(t0 >> 16) & 0xff] ^ AES_Td2[(t3 >> 8) &
0xff] ^ AES_Td3[t2 & 0xff] ^ rk[17];
+ s2 = AES_Td0[t2 >> 24] ^ AES_Td1[(t1 >> 16) & 0xff] ^ AES_Td2[(t0 >> 8) &
0xff] ^ AES_Td3[t3 & 0xff] ^ rk[18];
+ s3 = AES_Td0[t3 >> 24] ^ AES_Td1[(t2 >> 16) & 0xff] ^ AES_Td2[(t1 >> 8) &
0xff] ^ AES_Td3[t0 & 0xff] ^ rk[19];
/* round 5: */
- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^
Td3[s1 & 0xff] ^ rk[20];
- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^
Td3[s2 & 0xff] ^ rk[21];
- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^
Td3[s3 & 0xff] ^ rk[22];
- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^
Td3[s0 & 0xff] ^ rk[23];
+ t0 = AES_Td0[s0 >> 24] ^ AES_Td1[(s3 >> 16) & 0xff] ^ AES_Td2[(s2 >> 8) &
0xff] ^ AES_Td3[s1 & 0xff] ^ rk[20];
+ t1 = AES_Td0[s1 >> 24] ^ AES_Td1[(s0 >> 16) & 0xff] ^ AES_Td2[(s3 >> 8) &
0xff] ^ AES_Td3[s2 & 0xff] ^ rk[21];
+ t2 = AES_Td0[s2 >> 24] ^ AES_Td1[(s1 >> 16) & 0xff] ^ AES_Td2[(s0 >> 8) &
0xff] ^ AES_Td3[s3 & 0xff] ^ rk[22];
+ t3 = AES_Td0[s3 >> 24] ^ AES_Td1[(s2 >> 16) & 0xff] ^ AES_Td2[(s1 >> 8) &
0xff] ^ AES_Td3[s0 & 0xff] ^ rk[23];
/* round 6: */
- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^
Td3[t1 & 0xff] ^ rk[24];
- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^
Td3[t2 & 0xff] ^ rk[25];
- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^
Td3[t3 & 0xff] ^ rk[26];
- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^
Td3[t0 & 0xff] ^ rk[27];
+ s0 = AES_Td0[t0 >> 24] ^ AES_Td1[(t3 >> 16) & 0xff] ^ AES_Td2[(t2 >> 8) &
0xff] ^ AES_Td3[t1 & 0xff] ^ rk[24];
+ s1 = AES_Td0[t1 >> 24] ^ AES_Td1[(t0 >> 16) & 0xff] ^ AES_Td2[(t3 >> 8) &
0xff] ^ AES_Td3[t2 & 0xff] ^ rk[25];
+ s2 = AES_Td0[t2 >> 24] ^ AES_Td1[(t1 >> 16) & 0xff] ^ AES_Td2[(t0 >> 8) &
0xff] ^ AES_Td3[t3 & 0xff] ^ rk[26];
+ s3 = AES_Td0[t3 >> 24] ^ AES_Td1[(t2 >> 16) & 0xff] ^ AES_Td2[(t1 >> 8) &
0xff] ^ AES_Td3[t0 & 0xff] ^ rk[27];
/* round 7: */
- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^
Td3[s1 & 0xff] ^ rk[28];
- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^
Td3[s2 & 0xff] ^ rk[29];
- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^
Td3[s3 & 0xff] ^ rk[30];
- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^
Td3[s0 & 0xff] ^ rk[31];
+ t0 = AES_Td0[s0 >> 24] ^ AES_Td1[(s3 >> 16) & 0xff] ^ AES_Td2[(s2 >> 8) &
0xff] ^ AES_Td3[s1 & 0xff] ^ rk[28];
+ t1 = AES_Td0[s1 >> 24] ^ AES_Td1[(s0 >> 16) & 0xff] ^ AES_Td2[(s3 >> 8) &
0xff] ^ AES_Td3[s2 & 0xff] ^ rk[29];
+ t2 = AES_Td0[s2 >> 24] ^ AES_Td1[(s1 >> 16) & 0xff] ^ AES_Td2[(s0 >> 8) &
0xff] ^ AES_Td3[s3 & 0xff] ^ rk[30];
+ t3 = AES_Td0[s3 >> 24] ^ AES_Td1[(s2 >> 16) & 0xff] ^ AES_Td2[(s1 >> 8) &
0xff] ^ AES_Td3[s0 & 0xff] ^ rk[31];
/* round 8: */
- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^
Td3[t1 & 0xff] ^ rk[32];
- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^
Td3[t2 & 0xff] ^ rk[33];
- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^
Td3[t3 & 0xff] ^ rk[34];
- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^
Td3[t0 & 0xff] ^ rk[35];
+ s0 = AES_Td0[t0 >> 24] ^ AES_Td1[(t3 >> 16) & 0xff] ^ AES_Td2[(t2 >> 8) &
0xff] ^ AES_Td3[t1 & 0xff] ^ rk[32];
+ s1 = AES_Td0[t1 >> 24] ^ AES_Td1[(t0 >> 16) & 0xff] ^ AES_Td2[(t3 >> 8) &
0xff] ^ AES_Td3[t2 & 0xff] ^ rk[33];
+ s2 = AES_Td0[t2 >> 24] ^ AES_Td1[(t1 >> 16) & 0xff] ^ AES_Td2[(t0 >> 8) &
0xff] ^ AES_Td3[t3 & 0xff] ^ rk[34];
+ s3 = AES_Td0[t3 >> 24] ^ AES_Td1[(t2 >> 16) & 0xff] ^ AES_Td2[(t1 >> 8) &
0xff] ^ AES_Td3[t0 & 0xff] ^ rk[35];
/* round 9: */
- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^
Td3[s1 & 0xff] ^ rk[36];
- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^
Td3[s2 & 0xff] ^ rk[37];
- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^
Td3[s3 & 0xff] ^ rk[38];
- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^
Td3[s0 & 0xff] ^ rk[39];
+ t0 = AES_Td0[s0 >> 24] ^ AES_Td1[(s3 >> 16) & 0xff] ^ AES_Td2[(s2 >> 8) &
0xff] ^ AES_Td3[s1 & 0xff] ^ rk[36];
+ t1 = AES_Td0[s1 >> 24] ^ AES_Td1[(s0 >> 16) & 0xff] ^ AES_Td2[(s3 >> 8) &
0xff] ^ AES_Td3[s2 & 0xff] ^ rk[37];
+ t2 = AES_Td0[s2 >> 24] ^ AES_Td1[(s1 >> 16) & 0xff] ^ AES_Td2[(s0 >> 8) &
0xff] ^ AES_Td3[s3 & 0xff] ^ rk[38];
+ t3 = AES_Td0[s3 >> 24] ^ AES_Td1[(s2 >> 16) & 0xff] ^ AES_Td2[(s1 >> 8) &
0xff] ^ AES_Td3[s0 & 0xff] ^ rk[39];
if (key->rounds > 10) {
/* round 10: */
- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^
Td3[t1 & 0xff] ^ rk[40];
- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^
Td3[t2 & 0xff] ^ rk[41];
- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^
Td3[t3 & 0xff] ^ rk[42];
- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^
Td3[t0 & 0xff] ^ rk[43];
+ s0 = AES_Td0[t0 >> 24] ^ AES_Td1[(t3 >> 16) & 0xff] ^ AES_Td2[(t2 >>
8) & 0xff] ^ AES_Td3[t1 & 0xff] ^ rk[40];
+ s1 = AES_Td0[t1 >> 24] ^ AES_Td1[(t0 >> 16) & 0xff] ^ AES_Td2[(t3 >>
8) & 0xff] ^ AES_Td3[t2 & 0xff] ^ rk[41];
+ s2 = AES_Td0[t2 >> 24] ^ AES_Td1[(t1 >> 16) & 0xff] ^ AES_Td2[(t0 >>
8) & 0xff] ^ AES_Td3[t3 & 0xff] ^ rk[42];
+ s3 = AES_Td0[t3 >> 24] ^ AES_Td1[(t2 >> 16) & 0xff] ^ AES_Td2[(t1 >>
8) & 0xff] ^ AES_Td3[t0 & 0xff] ^ rk[43];
/* round 11: */
- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^
Td3[s1 & 0xff] ^ rk[44];
- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^
Td3[s2 & 0xff] ^ rk[45];
- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^
Td3[s3 & 0xff] ^ rk[46];
- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^
Td3[s0 & 0xff] ^ rk[47];
+ t0 = AES_Td0[s0 >> 24] ^ AES_Td1[(s3 >> 16) & 0xff] ^ AES_Td2[(s2 >>
8) & 0xff] ^ AES_Td3[s1 & 0xff] ^ rk[44];
+ t1 = AES_Td0[s1 >> 24] ^ AES_Td1[(s0 >> 16) & 0xff] ^ AES_Td2[(s3 >>
8) & 0xff] ^ AES_Td3[s2 & 0xff] ^ rk[45];
+ t2 = AES_Td0[s2 >> 24] ^ AES_Td1[(s1 >> 16) & 0xff] ^ AES_Td2[(s0 >>
8) & 0xff] ^ AES_Td3[s3 & 0xff] ^ rk[46];
+ t3 = AES_Td0[s3 >> 24] ^ AES_Td1[(s2 >> 16) & 0xff] ^ AES_Td2[(s1 >>
8) & 0xff] ^ AES_Td3[s0 & 0xff] ^ rk[47];
if (key->rounds > 12) {
/* round 12: */
- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) &
0xff] ^ Td3[t1 & 0xff] ^ rk[48];
- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) &
0xff] ^ Td3[t2 & 0xff] ^ rk[49];
- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) &
0xff] ^ Td3[t3 & 0xff] ^ rk[50];
- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) &
0xff] ^ Td3[t0 & 0xff] ^ rk[51];
+ s0 = AES_Td0[t0 >> 24] ^ AES_Td1[(t3 >> 16) & 0xff] ^ AES_Td2[(t2
>> 8) & 0xff] ^ AES_Td3[t1 & 0xff] ^ rk[48];
+ s1 = AES_Td0[t1 >> 24] ^ AES_Td1[(t0 >> 16) & 0xff] ^ AES_Td2[(t3
>> 8) & 0xff] ^ AES_Td3[t2 & 0xff] ^ rk[49];
+ s2 = AES_Td0[t2 >> 24] ^ AES_Td1[(t1 >> 16) & 0xff] ^ AES_Td2[(t0
>> 8) & 0xff] ^ AES_Td3[t3 & 0xff] ^ rk[50];
+ s3 = AES_Td0[t3 >> 24] ^ AES_Td1[(t2 >> 16) & 0xff] ^ AES_Td2[(t1
>> 8) & 0xff] ^ AES_Td3[t0 & 0xff] ^ rk[51];
/* round 13: */
- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) &
0xff] ^ Td3[s1 & 0xff] ^ rk[52];
- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) &
0xff] ^ Td3[s2 & 0xff] ^ rk[53];
- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) &
0xff] ^ Td3[s3 & 0xff] ^ rk[54];
- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) &
0xff] ^ Td3[s0 & 0xff] ^ rk[55];
+ t0 = AES_Td0[s0 >> 24] ^ AES_Td1[(s3 >> 16) & 0xff] ^ AES_Td2[(s2
>> 8) & 0xff] ^ AES_Td3[s1 & 0xff] ^ rk[52];
+ t1 = AES_Td0[s1 >> 24] ^ AES_Td1[(s0 >> 16) & 0xff] ^ AES_Td2[(s3
>> 8) & 0xff] ^ AES_Td3[s2 & 0xff] ^ rk[53];
+ t2 = AES_Td0[s2 >> 24] ^ AES_Td1[(s1 >> 16) & 0xff] ^ AES_Td2[(s0
>> 8) & 0xff] ^ AES_Td3[s3 & 0xff] ^ rk[54];
+ t3 = AES_Td0[s3 >> 24] ^ AES_Td1[(s2 >> 16) & 0xff] ^ AES_Td2[(s1
>> 8) & 0xff] ^ AES_Td3[s0 & 0xff] ^ rk[55];
}
}
rk += key->rounds << 2;
@@ -1171,28 +1171,28 @@ void AES_decrypt(const unsigned char *in, unsigned char
*out,
r = key->rounds >> 1;
for (;;) {
t0 =
- Td0[(s0 >> 24) ] ^
- Td1[(s3 >> 16) & 0xff] ^
- Td2[(s2 >> 8) & 0xff] ^
- Td3[(s1 ) & 0xff] ^
+ AES_Td0[(s0 >> 24) ] ^
+ AES_Td1[(s3 >> 16) & 0xff] ^
+ AES_Td2[(s2 >> 8) & 0xff] ^
+ AES_Td3[(s1 ) & 0xff] ^
rk[4];
t1 =
- Td0[(s1 >> 24) ] ^
- Td1[(s0 >> 16) & 0xff] ^
- Td2[(s3 >> 8) & 0xff] ^
- Td3[(s2 ) & 0xff] ^
+ AES_Td0[(s1 >> 24) ] ^
+ AES_Td1[(s0 >> 16) & 0xff] ^
+ AES_Td2[(s3 >> 8) & 0xff] ^
+ AES_Td3[(s2 ) & 0xff] ^
rk[5];
t2 =
- Td0[(s2 >> 24) ] ^
- Td1[(s1 >> 16) & 0xff] ^
- Td2[(s0 >> 8) & 0xff] ^
- Td3[(s3 ) & 0xff] ^
+ AES_Td0[(s2 >> 24) ] ^
+ AES_Td1[(s1 >> 16) & 0xff] ^
+ AES_Td2[(s0 >> 8) & 0xff] ^
+ AES_Td3[(s3 ) & 0xff] ^
rk[6];
t3 =
- Td0[(s3 >> 24) ] ^
- Td1[(s2 >> 16) & 0xff] ^
- Td2[(s1 >> 8) & 0xff] ^
- Td3[(s0 ) & 0xff] ^
+ AES_Td0[(s3 >> 24) ] ^
+ AES_Td1[(s2 >> 16) & 0xff] ^
+ AES_Td2[(s1 >> 8) & 0xff] ^
+ AES_Td3[(s0 ) & 0xff] ^
rk[7];
rk += 8;
@@ -1201,28 +1201,28 @@ void AES_decrypt(const unsigned char *in, unsigned char
*out,
}
s0 =
- Td0[(t0 >> 24) ] ^
- Td1[(t3 >> 16) & 0xff] ^
- Td2[(t2 >> 8) & 0xff] ^
- Td3[(t1 ) & 0xff] ^
+ AES_Td0[(t0 >> 24) ] ^
+ AES_Td1[(t3 >> 16) & 0xff] ^
+ AES_Td2[(t2 >> 8) & 0xff] ^
+ AES_Td3[(t1 ) & 0xff] ^
rk[0];
s1 =
- Td0[(t1 >> 24) ] ^
- Td1[(t0 >> 16) & 0xff] ^
- Td2[(t3 >> 8) & 0xff] ^
- Td3[(t2 ) & 0xff] ^
+ AES_Td0[(t1 >> 24) ] ^
+ AES_Td1[(t0 >> 16) & 0xff] ^
+ AES_Td2[(t3 >> 8) & 0xff] ^
+ AES_Td3[(t2 ) & 0xff] ^
rk[1];
s2 =
- Td0[(t2 >> 24) ] ^
- Td1[(t1 >> 16) & 0xff] ^
- Td2[(t0 >> 8) & 0xff] ^
- Td3[(t3 ) & 0xff] ^
+ AES_Td0[(t2 >> 24) ] ^
+ AES_Td1[(t1 >> 16) & 0xff] ^
+ AES_Td2[(t0 >> 8) & 0xff] ^
+ AES_Td3[(t3 ) & 0xff] ^
rk[2];
s3 =
- Td0[(t3 >> 24) ] ^
- Td1[(t2 >> 16) & 0xff] ^
- Td2[(t1 >> 8) & 0xff] ^
- Td3[(t0 ) & 0xff] ^
+ AES_Td0[(t3 >> 24) ] ^
+ AES_Td1[(t2 >> 16) & 0xff] ^
+ AES_Td2[(t1 >> 8) & 0xff] ^
+ AES_Td3[(t0 ) & 0xff] ^
rk[3];
}
#endif /* ?FULL_UNROLL */
@@ -1231,31 +1231,31 @@ void AES_decrypt(const unsigned char *in, unsigned char
*out,
* map cipher state to byte array block:
*/
s0 =
- (Td4[(t0 >> 24) ] & 0xff000000) ^
- (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
- (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
- (Td4[(t1 ) & 0xff] & 0x000000ff) ^
+ (AES_Td4[(t0 >> 24) ] & 0xff000000) ^
+ (AES_Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Td4[(t1 ) & 0xff] & 0x000000ff) ^
rk[0];
PUTU32(out , s0);
s1 =
- (Td4[(t1 >> 24) ] & 0xff000000) ^
- (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
- (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
- (Td4[(t2 ) & 0xff] & 0x000000ff) ^
+ (AES_Td4[(t1 >> 24) ] & 0xff000000) ^
+ (AES_Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Td4[(t2 ) & 0xff] & 0x000000ff) ^
rk[1];
PUTU32(out + 4, s1);
s2 =
- (Td4[(t2 >> 24) ] & 0xff000000) ^
- (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
- (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
- (Td4[(t3 ) & 0xff] & 0x000000ff) ^
+ (AES_Td4[(t2 >> 24) ] & 0xff000000) ^
+ (AES_Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Td4[(t3 ) & 0xff] & 0x000000ff) ^
rk[2];
PUTU32(out + 8, s2);
s3 =
- (Td4[(t3 >> 24) ] & 0xff000000) ^
- (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
- (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
- (Td4[(t0 ) & 0xff] & 0x000000ff) ^
+ (AES_Td4[(t3 >> 24) ] & 0xff000000) ^
+ (AES_Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
+ (AES_Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
+ (AES_Td4[(t0 ) & 0xff] & 0x000000ff) ^
rk[3];
PUTU32(out + 12, s3);
}
--
1.7.10.4
- [Qemu-devel] [PATCH v4 0/7] target-i386: add PCLMULQDQ and AES-NI instructions, Aurelien Jarno, 2013/03/31
- [Qemu-devel] [PATCH v4 2/7] target-i386: add pclmulqdq instruction, Aurelien Jarno, 2013/03/31
- [Qemu-devel] [PATCH v4 4/7] disas/i386.c: disassemble aes-ni instructions, Aurelien Jarno, 2013/03/31
- [Qemu-devel] [PATCH v4 3/7] target-i386: enable PCLMULQDQ on Westmere CPU, Aurelien Jarno, 2013/03/31
- [Qemu-devel] [PATCH v4 1/7] disas/i386.c: disassemble pclmulqdq instruction, Aurelien Jarno, 2013/03/31
- [Qemu-devel] [PATCH v4 7/7] target-i386: add AES-NI instructions, Aurelien Jarno, 2013/03/31
- [Qemu-devel] [PATCH v4 5/7] aes: move aes.h from include/block to include/qemu, Aurelien Jarno, 2013/03/31
- [Qemu-devel] [PATCH v4 6/7] aes: make Td[0-5] and Te[0-5] tables non static,
Aurelien Jarno <=
- Re: [Qemu-devel] [PATCH v4 0/7] target-i386: add PCLMULQDQ and AES-NI instructions, Richard Henderson, 2013/03/31