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Manually unroll aes128_InvertKey and aes256_InvertKey to workaround some JiT compiler errors

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pull/1940/head
jsteube 5 years ago
parent 0fce6b663b
commit ed7765d8fd
1 changed files with 346 additions and 170 deletions
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516
OpenCL/inc_cipher_aes.cl
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@ -699,6 +699,9 @@ DECLSPEC void aes128_ExpandKey (u32 *ks, const u32 *ukey, SHM_TYPE u32 *s_te0, S
ks[2] = ukey[2];
ks[3] = ukey[3];
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0, j = 0; i < 10; i += 1, j += 4)
{
u32 temp = ks[j + 3];
@ -720,41 +723,74 @@ DECLSPEC void aes128_ExpandKey (u32 *ks, const u32 *ukey, SHM_TYPE u32 *s_te0, S
DECLSPEC void aes128_InvertKey (u32 *ks, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4, SHM_TYPE u32 *s_td0, SHM_TYPE u32 *s_td1, SHM_TYPE u32 *s_td2, SHM_TYPE u32 *s_td3, SHM_TYPE u32 *s_td4)
{
for (int i = 0, j = 40; i < j; i += 4, j -= 4)
{
u32 temp;
temp = ks[i + 0]; ks[i + 0] = ks[j + 0]; ks[j + 0] = temp;
temp = ks[i + 1]; ks[i + 1] = ks[j + 1]; ks[j + 1] = temp;
temp = ks[i + 2]; ks[i + 2] = ks[j + 2]; ks[j + 2] = temp;
temp = ks[i + 3]; ks[i + 3] = ks[j + 3]; ks[j + 3] = temp;
}
u32 temp;
temp = ks[ 0]; ks[ 0] = ks[40]; ks[40] = temp;
temp = ks[ 1]; ks[ 1] = ks[41]; ks[41] = temp;
temp = ks[ 2]; ks[ 2] = ks[42]; ks[42] = temp;
temp = ks[ 3]; ks[ 3] = ks[43]; ks[43] = temp;
temp = ks[ 4]; ks[ 4] = ks[36]; ks[36] = temp;
temp = ks[ 5]; ks[ 5] = ks[37]; ks[37] = temp;
temp = ks[ 6]; ks[ 6] = ks[38]; ks[38] = temp;
temp = ks[ 7]; ks[ 7] = ks[39]; ks[39] = temp;
temp = ks[ 8]; ks[ 8] = ks[32]; ks[32] = temp;
temp = ks[ 9]; ks[ 9] = ks[33]; ks[33] = temp;
temp = ks[10]; ks[10] = ks[34]; ks[34] = temp;
temp = ks[11]; ks[11] = ks[35]; ks[35] = temp;
temp = ks[12]; ks[12] = ks[28]; ks[28] = temp;
temp = ks[13]; ks[13] = ks[29]; ks[29] = temp;
temp = ks[14]; ks[14] = ks[30]; ks[30] = temp;
temp = ks[15]; ks[15] = ks[31]; ks[31] = temp;
temp = ks[16]; ks[16] = ks[24]; ks[24] = temp;
temp = ks[17]; ks[17] = ks[25]; ks[25] = temp;
temp = ks[18]; ks[18] = ks[26]; ks[26] = temp;
temp = ks[19]; ks[19] = ks[27]; ks[27] = temp;
#ifdef _unroll
#pragma unroll
#endif
for (int i = 1, j = 4; i < 10; i += 1, j += 4)
{
const u32 x0s0 = (ks[j + 0] >> 0) & 0xff;
const u32 x0s1 = (ks[j + 0] >> 8) & 0xff;
const u32 x0s2 = (ks[j + 0] >> 16) & 0xff;
const u32 x0s3 = (ks[j + 0] >> 24) & 0xff;
const u32 x1s0 = (ks[j + 1] >> 0) & 0xff;
const u32 x1s1 = (ks[j + 1] >> 8) & 0xff;
const u32 x1s2 = (ks[j + 1] >> 16) & 0xff;
const u32 x1s3 = (ks[j + 1] >> 24) & 0xff;
const u32 x2s0 = (ks[j + 2] >> 0) & 0xff;
const u32 x2s1 = (ks[j + 2] >> 8) & 0xff;
const u32 x2s2 = (ks[j + 2] >> 16) & 0xff;
const u32 x2s3 = (ks[j + 2] >> 24) & 0xff;
const u32 x3s0 = (ks[j + 3] >> 0) & 0xff;
const u32 x3s1 = (ks[j + 3] >> 8) & 0xff;
const u32 x3s2 = (ks[j + 3] >> 16) & 0xff;
const u32 x3s3 = (ks[j + 3] >> 24) & 0xff;
ks[j + 0] =
s_td0[s_te1[(ks[j + 0] >> 24) & 0xff] & 0xff] ^
s_td1[s_te1[(ks[j + 0] >> 16) & 0xff] & 0xff] ^
s_td2[s_te1[(ks[j + 0] >> 8) & 0xff] & 0xff] ^
s_td3[s_te1[(ks[j + 0] >> 0) & 0xff] & 0xff];
s_td0[s_te1[x0s3] & 0xff] ^
s_td1[s_te1[x0s2] & 0xff] ^
s_td2[s_te1[x0s1] & 0xff] ^
s_td3[s_te1[x0s0] & 0xff];
ks[j + 1] =
s_td0[s_te1[(ks[j + 1] >> 24) & 0xff] & 0xff] ^
s_td1[s_te1[(ks[j + 1] >> 16) & 0xff] & 0xff] ^
s_td2[s_te1[(ks[j + 1] >> 8) & 0xff] & 0xff] ^
s_td3[s_te1[(ks[j + 1] >> 0) & 0xff] & 0xff];
s_td0[s_te1[x1s3] & 0xff] ^
s_td1[s_te1[x1s2] & 0xff] ^
s_td2[s_te1[x1s1] & 0xff] ^
s_td3[s_te1[x1s0] & 0xff];
ks[j + 2] =
s_td0[s_te1[(ks[j + 2] >> 24) & 0xff] & 0xff] ^
s_td1[s_te1[(ks[j + 2] >> 16) & 0xff] & 0xff] ^
s_td2[s_te1[(ks[j + 2] >> 8) & 0xff] & 0xff] ^
s_td3[s_te1[(ks[j + 2] >> 0) & 0xff] & 0xff];
s_td0[s_te1[x2s3] & 0xff] ^
s_td1[s_te1[x2s2] & 0xff] ^
s_td2[s_te1[x2s1] & 0xff] ^
s_td3[s_te1[x2s0] & 0xff];
ks[j + 3] =
s_td0[s_te1[(ks[j + 3] >> 24) & 0xff] & 0xff] ^
s_td1[s_te1[(ks[j + 3] >> 16) & 0xff] & 0xff] ^
s_td2[s_te1[(ks[j + 3] >> 8) & 0xff] & 0xff] ^
s_td3[s_te1[(ks[j + 3] >> 0) & 0xff] & 0xff];
s_td0[s_te1[x3s3] & 0xff] ^
s_td1[s_te1[x3s2] & 0xff] ^
s_td2[s_te1[x3s1] & 0xff] ^
s_td3[s_te1[x3s0] & 0xff];
}
}
@ -801,44 +837,68 @@ DECLSPEC void aes128_encrypt (const u32 *ks, const u32 *in, u32 *out, SHM_TYPE u
#endif
for (int i = 4; i < 40; i += 4)
{
const uchar4 x0 = as_uchar4 (t0);
const uchar4 x1 = as_uchar4 (t1);
const uchar4 x2 = as_uchar4 (t2);
const uchar4 x3 = as_uchar4 (t3);
t0 = s_te0[x0.s3] ^ s_te1[x1.s2] ^ s_te2[x2.s1] ^ s_te3[x3.s0] ^ ks[i + 0];
t1 = s_te0[x1.s3] ^ s_te1[x2.s2] ^ s_te2[x3.s1] ^ s_te3[x0.s0] ^ ks[i + 1];
t2 = s_te0[x2.s3] ^ s_te1[x3.s2] ^ s_te2[x0.s1] ^ s_te3[x1.s0] ^ ks[i + 2];
t3 = s_te0[x3.s3] ^ s_te1[x0.s2] ^ s_te2[x1.s1] ^ s_te3[x2.s0] ^ ks[i + 3];
const u32 x0s0 = (t0 >> 0) & 0xff;
const u32 x0s1 = (t0 >> 8) & 0xff;
const u32 x0s2 = (t0 >> 16) & 0xff;
const u32 x0s3 = (t0 >> 24) & 0xff;
const u32 x1s0 = (t1 >> 0) & 0xff;
const u32 x1s1 = (t1 >> 8) & 0xff;
const u32 x1s2 = (t1 >> 16) & 0xff;
const u32 x1s3 = (t1 >> 24) & 0xff;
const u32 x2s0 = (t2 >> 0) & 0xff;
const u32 x2s1 = (t2 >> 8) & 0xff;
const u32 x2s2 = (t2 >> 16) & 0xff;
const u32 x2s3 = (t2 >> 24) & 0xff;
const u32 x3s0 = (t3 >> 0) & 0xff;
const u32 x3s1 = (t3 >> 8) & 0xff;
const u32 x3s2 = (t3 >> 16) & 0xff;
const u32 x3s3 = (t3 >> 24) & 0xff;
t0 = s_te0[x0s3] ^ s_te1[x1s2] ^ s_te2[x2s1] ^ s_te3[x3s0] ^ ks[i + 0];
t1 = s_te0[x1s3] ^ s_te1[x2s2] ^ s_te2[x3s1] ^ s_te3[x0s0] ^ ks[i + 1];
t2 = s_te0[x2s3] ^ s_te1[x3s2] ^ s_te2[x0s1] ^ s_te3[x1s0] ^ ks[i + 2];
t3 = s_te0[x3s3] ^ s_te1[x0s2] ^ s_te2[x1s1] ^ s_te3[x2s0] ^ ks[i + 3];
}
const uchar4 x0 = as_uchar4 (t0);
const uchar4 x1 = as_uchar4 (t1);
const uchar4 x2 = as_uchar4 (t2);
const uchar4 x3 = as_uchar4 (t3);
out[0] = (s_te4[x0.s3] & 0xff000000)
^ (s_te4[x1.s2] & 0x00ff0000)
^ (s_te4[x2.s1] & 0x0000ff00)
^ (s_te4[x3.s0] & 0x000000ff)
const u32 x0s0 = (t0 >> 0) & 0xff;
const u32 x0s1 = (t0 >> 8) & 0xff;
const u32 x0s2 = (t0 >> 16) & 0xff;
const u32 x0s3 = (t0 >> 24) & 0xff;
const u32 x1s0 = (t1 >> 0) & 0xff;
const u32 x1s1 = (t1 >> 8) & 0xff;
const u32 x1s2 = (t1 >> 16) & 0xff;
const u32 x1s3 = (t1 >> 24) & 0xff;
const u32 x2s0 = (t2 >> 0) & 0xff;
const u32 x2s1 = (t2 >> 8) & 0xff;
const u32 x2s2 = (t2 >> 16) & 0xff;
const u32 x2s3 = (t2 >> 24) & 0xff;
const u32 x3s0 = (t3 >> 0) & 0xff;
const u32 x3s1 = (t3 >> 8) & 0xff;
const u32 x3s2 = (t3 >> 16) & 0xff;
const u32 x3s3 = (t3 >> 24) & 0xff;
out[0] = (s_te4[x0s3] & 0xff000000)
^ (s_te4[x1s2] & 0x00ff0000)
^ (s_te4[x2s1] & 0x0000ff00)
^ (s_te4[x3s0] & 0x000000ff)
^ ks[40];
out[1] = (s_te4[x1.s3] & 0xff000000)
^ (s_te4[x2.s2] & 0x00ff0000)
^ (s_te4[x3.s1] & 0x0000ff00)
^ (s_te4[x0.s0] & 0x000000ff)
out[1] = (s_te4[x1s3] & 0xff000000)
^ (s_te4[x2s2] & 0x00ff0000)
^ (s_te4[x3s1] & 0x0000ff00)
^ (s_te4[x0s0] & 0x000000ff)
^ ks[41];
out[2] = (s_te4[x2.s3] & 0xff000000)
^ (s_te4[x3.s2] & 0x00ff0000)
^ (s_te4[x0.s1] & 0x0000ff00)
^ (s_te4[x1.s0] & 0x000000ff)
out[2] = (s_te4[x2s3] & 0xff000000)
^ (s_te4[x3s2] & 0x00ff0000)
^ (s_te4[x0s1] & 0x0000ff00)
^ (s_te4[x1s0] & 0x000000ff)
^ ks[42];
out[3] = (s_te4[x3.s3] & 0xff000000)
^ (s_te4[x0.s2] & 0x00ff0000)
^ (s_te4[x1.s1] & 0x0000ff00)
^ (s_te4[x2.s0] & 0x000000ff)
out[3] = (s_te4[x3s3] & 0xff000000)
^ (s_te4[x0s2] & 0x00ff0000)
^ (s_te4[x1s1] & 0x0000ff00)
^ (s_te4[x2s0] & 0x000000ff)
^ ks[43];
out[0] = swap32_S (out[0]);
@ -864,44 +924,68 @@ DECLSPEC void aes128_decrypt (const u32 *ks, const u32 *in, u32 *out, SHM_TYPE u
#endif
for (int i = 4; i < 40; i += 4)
{
const uchar4 x0 = as_uchar4 (t0);
const uchar4 x1 = as_uchar4 (t1);
const uchar4 x2 = as_uchar4 (t2);
const uchar4 x3 = as_uchar4 (t3);
t0 = s_td0[x0.s3] ^ s_td1[x3.s2] ^ s_td2[x2.s1] ^ s_td3[x1.s0] ^ ks[i + 0];
t1 = s_td0[x1.s3] ^ s_td1[x0.s2] ^ s_td2[x3.s1] ^ s_td3[x2.s0] ^ ks[i + 1];
t2 = s_td0[x2.s3] ^ s_td1[x1.s2] ^ s_td2[x0.s1] ^ s_td3[x3.s0] ^ ks[i + 2];
t3 = s_td0[x3.s3] ^ s_td1[x2.s2] ^ s_td2[x1.s1] ^ s_td3[x0.s0] ^ ks[i + 3];
const u32 x0s0 = (t0 >> 0) & 0xff;
const u32 x0s1 = (t0 >> 8) & 0xff;
const u32 x0s2 = (t0 >> 16) & 0xff;
const u32 x0s3 = (t0 >> 24) & 0xff;
const u32 x1s0 = (t1 >> 0) & 0xff;
const u32 x1s1 = (t1 >> 8) & 0xff;
const u32 x1s2 = (t1 >> 16) & 0xff;
const u32 x1s3 = (t1 >> 24) & 0xff;
const u32 x2s0 = (t2 >> 0) & 0xff;
const u32 x2s1 = (t2 >> 8) & 0xff;
const u32 x2s2 = (t2 >> 16) & 0xff;
const u32 x2s3 = (t2 >> 24) & 0xff;
const u32 x3s0 = (t3 >> 0) & 0xff;
const u32 x3s1 = (t3 >> 8) & 0xff;
const u32 x3s2 = (t3 >> 16) & 0xff;
const u32 x3s3 = (t3 >> 24) & 0xff;
t0 = s_td0[x0s3] ^ s_td1[x3s2] ^ s_td2[x2s1] ^ s_td3[x1s0] ^ ks[i + 0];
t1 = s_td0[x1s3] ^ s_td1[x0s2] ^ s_td2[x3s1] ^ s_td3[x2s0] ^ ks[i + 1];
t2 = s_td0[x2s3] ^ s_td1[x1s2] ^ s_td2[x0s1] ^ s_td3[x3s0] ^ ks[i + 2];
t3 = s_td0[x3s3] ^ s_td1[x2s2] ^ s_td2[x1s1] ^ s_td3[x0s0] ^ ks[i + 3];
}
const uchar4 x0 = as_uchar4 (t0);
const uchar4 x1 = as_uchar4 (t1);
const uchar4 x2 = as_uchar4 (t2);
const uchar4 x3 = as_uchar4 (t3);
out[0] = (s_td4[x0.s3] & 0xff000000)
^ (s_td4[x3.s2] & 0x00ff0000)
^ (s_td4[x2.s1] & 0x0000ff00)
^ (s_td4[x1.s0] & 0x000000ff)
const u32 x0s0 = (t0 >> 0) & 0xff;
const u32 x0s1 = (t0 >> 8) & 0xff;
const u32 x0s2 = (t0 >> 16) & 0xff;
const u32 x0s3 = (t0 >> 24) & 0xff;
const u32 x1s0 = (t1 >> 0) & 0xff;
const u32 x1s1 = (t1 >> 8) & 0xff;
const u32 x1s2 = (t1 >> 16) & 0xff;
const u32 x1s3 = (t1 >> 24) & 0xff;
const u32 x2s0 = (t2 >> 0) & 0xff;
const u32 x2s1 = (t2 >> 8) & 0xff;
const u32 x2s2 = (t2 >> 16) & 0xff;
const u32 x2s3 = (t2 >> 24) & 0xff;
const u32 x3s0 = (t3 >> 0) & 0xff;
const u32 x3s1 = (t3 >> 8) & 0xff;
const u32 x3s2 = (t3 >> 16) & 0xff;
const u32 x3s3 = (t3 >> 24) & 0xff;
out[0] = (s_td4[x0s3] & 0xff000000)
^ (s_td4[x3s2] & 0x00ff0000)
^ (s_td4[x2s1] & 0x0000ff00)
^ (s_td4[x1s0] & 0x000000ff)
^ ks[40];
out[1] = (s_td4[x1.s3] & 0xff000000)
^ (s_td4[x0.s2] & 0x00ff0000)
^ (s_td4[x3.s1] & 0x0000ff00)
^ (s_td4[x2.s0] & 0x000000ff)
out[1] = (s_td4[x1s3] & 0xff000000)
^ (s_td4[x0s2] & 0x00ff0000)
^ (s_td4[x3s1] & 0x0000ff00)
^ (s_td4[x2s0] & 0x000000ff)
^ ks[41];
out[2] = (s_td4[x2.s3] & 0xff000000)
^ (s_td4[x1.s2] & 0x00ff0000)
^ (s_td4[x0.s1] & 0x0000ff00)
^ (s_td4[x3.s0] & 0x000000ff)
out[2] = (s_td4[x2s3] & 0xff000000)
^ (s_td4[x1s2] & 0x00ff0000)
^ (s_td4[x0s1] & 0x0000ff00)
^ (s_td4[x3s0] & 0x000000ff)
^ ks[42];
out[3] = (s_td4[x3.s3] & 0xff000000)
^ (s_td4[x2.s2] & 0x00ff0000)
^ (s_td4[x1.s1] & 0x0000ff00)
^ (s_td4[x0.s0] & 0x000000ff)
out[3] = (s_td4[x3s3] & 0xff000000)
^ (s_td4[x2s2] & 0x00ff0000)
^ (s_td4[x1s1] & 0x0000ff00)
^ (s_td4[x0s0] & 0x000000ff)
^ ks[43];
out[0] = swap32_S (out[0]);
@ -926,6 +1010,9 @@ DECLSPEC void aes256_ExpandKey (u32 *ks, const u32 *ukey, SHM_TYPE u32 *s_te0, S
int i;
int j;
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0, j = 0; i < 7; i += 1, j += 8)
{
const u32 temp1 = ks[j + 7];
@ -959,41 +1046,82 @@ DECLSPEC void aes256_ExpandKey (u32 *ks, const u32 *ukey, SHM_TYPE u32 *s_te0, S
DECLSPEC void aes256_InvertKey (u32 *ks, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4, SHM_TYPE u32 *s_td0, SHM_TYPE u32 *s_td1, SHM_TYPE u32 *s_td2, SHM_TYPE u32 *s_td3, SHM_TYPE u32 *s_td4)
{
for (int i = 0, j = 56; i < j; i += 4, j -= 4)
{
u32 temp;
temp = ks[i + 0]; ks[i + 0] = ks[j + 0]; ks[j + 0] = temp;
temp = ks[i + 1]; ks[i + 1] = ks[j + 1]; ks[j + 1] = temp;
temp = ks[i + 2]; ks[i + 2] = ks[j + 2]; ks[j + 2] = temp;
temp = ks[i + 3]; ks[i + 3] = ks[j + 3]; ks[j + 3] = temp;
}
u32 temp;
temp = ks[ 0]; ks[ 0] = ks[56]; ks[56] = temp;
temp = ks[ 1]; ks[ 1] = ks[57]; ks[57] = temp;
temp = ks[ 2]; ks[ 2] = ks[58]; ks[58] = temp;
temp = ks[ 3]; ks[ 3] = ks[59]; ks[59] = temp;
temp = ks[ 4]; ks[ 4] = ks[52]; ks[52] = temp;
temp = ks[ 5]; ks[ 5] = ks[53]; ks[53] = temp;
temp = ks[ 6]; ks[ 6] = ks[54]; ks[54] = temp;
temp = ks[ 7]; ks[ 7] = ks[55]; ks[55] = temp;
temp = ks[ 8]; ks[ 8] = ks[48]; ks[48] = temp;
temp = ks[ 9]; ks[ 9] = ks[49]; ks[49] = temp;
temp = ks[10]; ks[10] = ks[50]; ks[50] = temp;
temp = ks[11]; ks[11] = ks[51]; ks[51] = temp;
temp = ks[12]; ks[12] = ks[44]; ks[44] = temp;
temp = ks[13]; ks[13] = ks[45]; ks[45] = temp;
temp = ks[14]; ks[14] = ks[46]; ks[46] = temp;
temp = ks[15]; ks[15] = ks[47]; ks[47] = temp;
temp = ks[16]; ks[16] = ks[40]; ks[40] = temp;
temp = ks[17]; ks[17] = ks[41]; ks[41] = temp;
temp = ks[18]; ks[18] = ks[42]; ks[42] = temp;
temp = ks[19]; ks[19] = ks[43]; ks[43] = temp;
temp = ks[20]; ks[20] = ks[36]; ks[36] = temp;
temp = ks[21]; ks[21] = ks[37]; ks[37] = temp;
temp = ks[22]; ks[22] = ks[38]; ks[38] = temp;
temp = ks[23]; ks[23] = ks[39]; ks[39] = temp;
temp = ks[24]; ks[24] = ks[32]; ks[32] = temp;
temp = ks[25]; ks[25] = ks[33]; ks[33] = temp;
temp = ks[26]; ks[26] = ks[34]; ks[34] = temp;
temp = ks[27]; ks[27] = ks[35]; ks[35] = temp;
#ifdef _unroll
#pragma unroll
#endif
for (int i = 1, j = 4; i < 14; i += 1, j += 4)
{
const u32 x0s0 = (ks[j + 0] >> 0) & 0xff;
const u32 x0s1 = (ks[j + 0] >> 8) & 0xff;
const u32 x0s2 = (ks[j + 0] >> 16) & 0xff;
const u32 x0s3 = (ks[j + 0] >> 24) & 0xff;
const u32 x1s0 = (ks[j + 1] >> 0) & 0xff;
const u32 x1s1 = (ks[j + 1] >> 8) & 0xff;
const u32 x1s2 = (ks[j + 1] >> 16) & 0xff;
const u32 x1s3 = (ks[j + 1] >> 24) & 0xff;
const u32 x2s0 = (ks[j + 2] >> 0) & 0xff;
const u32 x2s1 = (ks[j + 2] >> 8) & 0xff;
const u32 x2s2 = (ks[j + 2] >> 16) & 0xff;
const u32 x2s3 = (ks[j + 2] >> 24) & 0xff;
const u32 x3s0 = (ks[j + 3] >> 0) & 0xff;
const u32 x3s1 = (ks[j + 3] >> 8) & 0xff;
const u32 x3s2 = (ks[j + 3] >> 16) & 0xff;
const u32 x3s3 = (ks[j + 3] >> 24) & 0xff;
ks[j + 0] =
s_td0[s_te1[(ks[j + 0] >> 24) & 0xff] & 0xff] ^
s_td1[s_te1[(ks[j + 0] >> 16) & 0xff] & 0xff] ^
s_td2[s_te1[(ks[j + 0] >> 8) & 0xff] & 0xff] ^
s_td3[s_te1[(ks[j + 0] >> 0) & 0xff] & 0xff];
s_td0[s_te1[x0s3] & 0xff] ^
s_td1[s_te1[x0s2] & 0xff] ^
s_td2[s_te1[x0s1] & 0xff] ^
s_td3[s_te1[x0s0] & 0xff];
ks[j + 1] =
s_td0[s_te1[(ks[j + 1] >> 24) & 0xff] & 0xff] ^
s_td1[s_te1[(ks[j + 1] >> 16) & 0xff] & 0xff] ^
s_td2[s_te1[(ks[j + 1] >> 8) & 0xff] & 0xff] ^
s_td3[s_te1[(ks[j + 1] >> 0) & 0xff] & 0xff];
s_td0[s_te1[x1s3] & 0xff] ^
s_td1[s_te1[x1s2] & 0xff] ^
s_td2[s_te1[x1s1] & 0xff] ^
s_td3[s_te1[x1s0] & 0xff];
ks[j + 2] =
s_td0[s_te1[(ks[j + 2] >> 24) & 0xff] & 0xff] ^
s_td1[s_te1[(ks[j + 2] >> 16) & 0xff] & 0xff] ^
s_td2[s_te1[(ks[j + 2] >> 8) & 0xff] & 0xff] ^
s_td3[s_te1[(ks[j + 2] >> 0) & 0xff] & 0xff];
s_td0[s_te1[x2s3] & 0xff] ^
s_td1[s_te1[x2s2] & 0xff] ^
s_td2[s_te1[x2s1] & 0xff] ^
s_td3[s_te1[x2s0] & 0xff];
ks[j + 3] =
s_td0[s_te1[(ks[j + 3] >> 24) & 0xff] & 0xff] ^
s_td1[s_te1[(ks[j + 3] >> 16) & 0xff] & 0xff] ^
s_td2[s_te1[(ks[j + 3] >> 8) & 0xff] & 0xff] ^
s_td3[s_te1[(ks[j + 3] >> 0) & 0xff] & 0xff];
s_td0[s_te1[x3s3] & 0xff] ^
s_td1[s_te1[x3s2] & 0xff] ^
s_td2[s_te1[x3s1] & 0xff] ^
s_td3[s_te1[x3s0] & 0xff];
}
}
@ -1048,44 +1176,68 @@ DECLSPEC void aes256_encrypt (const u32 *ks, const u32 *in, u32 *out, SHM_TYPE u
#endif
for (int i = 4; i < 56; i += 4)
{
const uchar4 x0 = as_uchar4 (t0);
const uchar4 x1 = as_uchar4 (t1);
const uchar4 x2 = as_uchar4 (t2);
const uchar4 x3 = as_uchar4 (t3);
t0 = s_te0[x0.s3] ^ s_te1[x1.s2] ^ s_te2[x2.s1] ^ s_te3[x3.s0] ^ ks[i + 0];
t1 = s_te0[x1.s3] ^ s_te1[x2.s2] ^ s_te2[x3.s1] ^ s_te3[x0.s0] ^ ks[i + 1];
t2 = s_te0[x2.s3] ^ s_te1[x3.s2] ^ s_te2[x0.s1] ^ s_te3[x1.s0] ^ ks[i + 2];
t3 = s_te0[x3.s3] ^ s_te1[x0.s2] ^ s_te2[x1.s1] ^ s_te3[x2.s0] ^ ks[i + 3];
const u32 x0s0 = (t0 >> 0) & 0xff;
const u32 x0s1 = (t0 >> 8) & 0xff;
const u32 x0s2 = (t0 >> 16) & 0xff;
const u32 x0s3 = (t0 >> 24) & 0xff;
const u32 x1s0 = (t1 >> 0) & 0xff;
const u32 x1s1 = (t1 >> 8) & 0xff;
const u32 x1s2 = (t1 >> 16) & 0xff;
const u32 x1s3 = (t1 >> 24) & 0xff;
const u32 x2s0 = (t2 >> 0) & 0xff;
const u32 x2s1 = (t2 >> 8) & 0xff;
const u32 x2s2 = (t2 >> 16) & 0xff;
const u32 x2s3 = (t2 >> 24) & 0xff;
const u32 x3s0 = (t3 >> 0) & 0xff;
const u32 x3s1 = (t3 >> 8) & 0xff;
const u32 x3s2 = (t3 >> 16) & 0xff;
const u32 x3s3 = (t3 >> 24) & 0xff;
t0 = s_te0[x0s3] ^ s_te1[x1s2] ^ s_te2[x2s1] ^ s_te3[x3s0] ^ ks[i + 0];
t1 = s_te0[x1s3] ^ s_te1[x2s2] ^ s_te2[x3s1] ^ s_te3[x0s0] ^ ks[i + 1];
t2 = s_te0[x2s3] ^ s_te1[x3s2] ^ s_te2[x0s1] ^ s_te3[x1s0] ^ ks[i + 2];
t3 = s_te0[x3s3] ^ s_te1[x0s2] ^ s_te2[x1s1] ^ s_te3[x2s0] ^ ks[i + 3];
}
const uchar4 x0 = as_uchar4 (t0);
const uchar4 x1 = as_uchar4 (t1);
const uchar4 x2 = as_uchar4 (t2);
const uchar4 x3 = as_uchar4 (t3);
out[0] = (s_te4[x0.s3] & 0xff000000)
^ (s_te4[x1.s2] & 0x00ff0000)
^ (s_te4[x2.s1] & 0x0000ff00)
^ (s_te4[x3.s0] & 0x000000ff)
const u32 x0s0 = (t0 >> 0) & 0xff;
const u32 x0s1 = (t0 >> 8) & 0xff;
const u32 x0s2 = (t0 >> 16) & 0xff;
const u32 x0s3 = (t0 >> 24) & 0xff;
const u32 x1s0 = (t1 >> 0) & 0xff;
const u32 x1s1 = (t1 >> 8) & 0xff;
const u32 x1s2 = (t1 >> 16) & 0xff;
const u32 x1s3 = (t1 >> 24) & 0xff;
const u32 x2s0 = (t2 >> 0) & 0xff;
const u32 x2s1 = (t2 >> 8) & 0xff;
const u32 x2s2 = (t2 >> 16) & 0xff;
const u32 x2s3 = (t2 >> 24) & 0xff;
const u32 x3s0 = (t3 >> 0) & 0xff;
const u32 x3s1 = (t3 >> 8) & 0xff;
const u32 x3s2 = (t3 >> 16) & 0xff;
const u32 x3s3 = (t3 >> 24) & 0xff;
out[0] = (s_te4[x0s3] & 0xff000000)
^ (s_te4[x1s2] & 0x00ff0000)
^ (s_te4[x2s1] & 0x0000ff00)
^ (s_te4[x3s0] & 0x000000ff)
^ ks[56];
out[1] = (s_te4[x1.s3] & 0xff000000)
^ (s_te4[x2.s2] & 0x00ff0000)
^ (s_te4[x3.s1] & 0x0000ff00)
^ (s_te4[x0.s0] & 0x000000ff)
out[1] = (s_te4[x1s3] & 0xff000000)
^ (s_te4[x2s2] & 0x00ff0000)
^ (s_te4[x3s1] & 0x0000ff00)
^ (s_te4[x0s0] & 0x000000ff)
^ ks[57];
out[2] = (s_te4[x2.s3] & 0xff000000)
^ (s_te4[x3.s2] & 0x00ff0000)
^ (s_te4[x0.s1] & 0x0000ff00)
^ (s_te4[x1.s0] & 0x000000ff)
out[2] = (s_te4[x2s3] & 0xff000000)
^ (s_te4[x3s2] & 0x00ff0000)
^ (s_te4[x0s1] & 0x0000ff00)
^ (s_te4[x1s0] & 0x000000ff)
^ ks[58];
out[3] = (s_te4[x3.s3] & 0xff000000)
^ (s_te4[x0.s2] & 0x00ff0000)
^ (s_te4[x1.s1] & 0x0000ff00)
^ (s_te4[x2.s0] & 0x000000ff)
out[3] = (s_te4[x3s3] & 0xff000000)
^ (s_te4[x0s2] & 0x00ff0000)
^ (s_te4[x1s1] & 0x0000ff00)
^ (s_te4[x2s0] & 0x000000ff)
^ ks[59];
out[0] = swap32_S (out[0]);
@ -1111,44 +1263,68 @@ DECLSPEC void aes256_decrypt (const u32 *ks, const u32 *in, u32 *out, SHM_TYPE u
#endif
for (int i = 4; i < 56; i += 4)
{
const uchar4 x0 = as_uchar4 (t0);
const uchar4 x1 = as_uchar4 (t1);
const uchar4 x2 = as_uchar4 (t2);
const uchar4 x3 = as_uchar4 (t3);
t0 = s_td0[x0.s3] ^ s_td1[x3.s2] ^ s_td2[x2.s1] ^ s_td3[x1.s0] ^ ks[i + 0];
t1 = s_td0[x1.s3] ^ s_td1[x0.s2] ^ s_td2[x3.s1] ^ s_td3[x2.s0] ^ ks[i + 1];
t2 = s_td0[x2.s3] ^ s_td1[x1.s2] ^ s_td2[x0.s1] ^ s_td3[x3.s0] ^ ks[i + 2];
t3 = s_td0[x3.s3] ^ s_td1[x2.s2] ^ s_td2[x1.s1] ^ s_td3[x0.s0] ^ ks[i + 3];
const u32 x0s0 = (t0 >> 0) & 0xff;
const u32 x0s1 = (t0 >> 8) & 0xff;
const u32 x0s2 = (t0 >> 16) & 0xff;
const u32 x0s3 = (t0 >> 24) & 0xff;
const u32 x1s0 = (t1 >> 0) & 0xff;
const u32 x1s1 = (t1 >> 8) & 0xff;
const u32 x1s2 = (t1 >> 16) & 0xff;
const u32 x1s3 = (t1 >> 24) & 0xff;
const u32 x2s0 = (t2 >> 0) & 0xff;
const u32 x2s1 = (t2 >> 8) & 0xff;
const u32 x2s2 = (t2 >> 16) & 0xff;
const u32 x2s3 = (t2 >> 24) & 0xff;
const u32 x3s0 = (t3 >> 0) & 0xff;
const u32 x3s1 = (t3 >> 8) & 0xff;
const u32 x3s2 = (t3 >> 16) & 0xff;
const u32 x3s3 = (t3 >> 24) & 0xff;
t0 = s_td0[x0s3] ^ s_td1[x3s2] ^ s_td2[x2s1] ^ s_td3[x1s0] ^ ks[i + 0];
t1 = s_td0[x1s3] ^ s_td1[x0s2] ^ s_td2[x3s1] ^ s_td3[x2s0] ^ ks[i + 1];
t2 = s_td0[x2s3] ^ s_td1[x1s2] ^ s_td2[x0s1] ^ s_td3[x3s0] ^ ks[i + 2];
t3 = s_td0[x3s3] ^ s_td1[x2s2] ^ s_td2[x1s1] ^ s_td3[x0s0] ^ ks[i + 3];
}
const uchar4 x0 = as_uchar4 (t0);
const uchar4 x1 = as_uchar4 (t1);
const uchar4 x2 = as_uchar4 (t2);
const uchar4 x3 = as_uchar4 (t3);
out[0] = (s_td4[x0.s3] & 0xff000000)
^ (s_td4[x3.s2] & 0x00ff0000)
^ (s_td4[x2.s1] & 0x0000ff00)
^ (s_td4[x1.s0] & 0x000000ff)
const u32 x0s0 = (t0 >> 0) & 0xff;
const u32 x0s1 = (t0 >> 8) & 0xff;
const u32 x0s2 = (t0 >> 16) & 0xff;
const u32 x0s3 = (t0 >> 24) & 0xff;
const u32 x1s0 = (t1 >> 0) & 0xff;
const u32 x1s1 = (t1 >> 8) & 0xff;
const u32 x1s2 = (t1 >> 16) & 0xff;
const u32 x1s3 = (t1 >> 24) & 0xff;
const u32 x2s0 = (t2 >> 0) & 0xff;
const u32 x2s1 = (t2 >> 8) & 0xff;
const u32 x2s2 = (t2 >> 16) & 0xff;
const u32 x2s3 = (t2 >> 24) & 0xff;
const u32 x3s0 = (t3 >> 0) & 0xff;
const u32 x3s1 = (t3 >> 8) & 0xff;
const u32 x3s2 = (t3 >> 16) & 0xff;
const u32 x3s3 = (t3 >> 24) & 0xff;
out[0] = (s_td4[x0s3] & 0xff000000)
^ (s_td4[x3s2] & 0x00ff0000)
^ (s_td4[x2s1] & 0x0000ff00)
^ (s_td4[x1s0] & 0x000000ff)
^ ks[56];
out[1] = (s_td4[x1.s3] & 0xff000000)
^ (s_td4[x0.s2] & 0x00ff0000)
^ (s_td4[x3.s1] & 0x0000ff00)
^ (s_td4[x2.s0] & 0x000000ff)
out[1] = (s_td4[x1s3] & 0xff000000)
^ (s_td4[x0s2] & 0x00ff0000)
^ (s_td4[x3s1] & 0x0000ff00)
^ (s_td4[x2s0] & 0x000000ff)
^ ks[57];
out[2] = (s_td4[x2.s3] & 0xff000000)
^ (s_td4[x1.s2] & 0x00ff0000)
^ (s_td4[x0.s1] & 0x0000ff00)
^ (s_td4[x3.s0] & 0x000000ff)
out[2] = (s_td4[x2s3] & 0xff000000)
^ (s_td4[x1s2] & 0x00ff0000)
^ (s_td4[x0s1] & 0x0000ff00)
^ (s_td4[x3s0] & 0x000000ff)
^ ks[58];
out[3] = (s_td4[x3.s3] & 0xff000000)
^ (s_td4[x2.s2] & 0x00ff0000)
^ (s_td4[x1.s1] & 0x0000ff00)
^ (s_td4[x0.s0] & 0x000000ff)
out[3] = (s_td4[x3s3] & 0xff000000)
^ (s_td4[x2s2] & 0x00ff0000)
^ (s_td4[x1s1] & 0x0000ff00)
^ (s_td4[x0s0] & 0x000000ff)
^ ks[59];
out[0] = swap32_S (out[0]);

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