diff options
Diffstat (limited to 'external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/common.h')
-rw-r--r-- | external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/common.h | 788 |
1 files changed, 788 insertions, 0 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/common.h b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/common.h new file mode 100644 index 00000000..3923c02d --- /dev/null +++ b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/common.h @@ -0,0 +1,788 @@ +/* Author: Peter Schwabe, ported from an assembly implementation by Emilia Käsper + Date: 2009-03-19 + Public domain */ +#ifndef COMMON_H +#define COMMON_H + +#include "types.h" + +#define load32_bigendian crypto_stream_aes128ctr_portable_load32_bigendian +uint32 load32_bigendian(const unsigned char *x); + +#define store32_bigendian crypto_stream_aes128ctr_portable_store32_bigendian +void store32_bigendian(unsigned char *x,uint32 u); + +#define load32_littleendian crypto_stream_aes128ctr_portable_load32_littleendian +uint32 load32_littleendian(const unsigned char *x); + +#define store32_littleendian crypto_stream_aes128ctr_portable_store32_littleendian +void store32_littleendian(unsigned char *x,uint32 u); + +#define load64_littleendian crypto_stream_aes128ctr_portable_load64_littleendian +uint64 load64_littleendian(const unsigned char *x); + +#define store64_littleendian crypto_stream_aes128ctr_portable_store64_littleendian +void store64_littleendian(unsigned char *x,uint64 u); + +/* Macros required only for key expansion */ + +#define keyexpbs1(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7, bskey) \ + rotbyte(&b0);\ + rotbyte(&b1);\ + rotbyte(&b2);\ + rotbyte(&b3);\ + rotbyte(&b4);\ + rotbyte(&b5);\ + rotbyte(&b6);\ + rotbyte(&b7);\ + ;\ + sbox(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7);\ + ;\ + xor_rcon(&b0);\ + shufb(&b0, EXPB0);\ + shufb(&b1, EXPB0);\ + shufb(&b4, EXPB0);\ + shufb(&b6, EXPB0);\ + shufb(&b3, EXPB0);\ + shufb(&b7, EXPB0);\ + shufb(&b2, EXPB0);\ + shufb(&b5, EXPB0);\ + shufb(&b0, EXPB0);\ + ;\ + t0 = *(int128 *)(bskey + 0);\ + t1 = *(int128 *)(bskey + 16);\ + t2 = *(int128 *)(bskey + 32);\ + t3 = *(int128 *)(bskey + 48);\ + t4 = *(int128 *)(bskey + 64);\ + t5 = *(int128 *)(bskey + 80);\ + t6 = *(int128 *)(bskey + 96);\ + t7 = *(int128 *)(bskey + 112);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + *(int128 *)(bskey + 128) = b0;\ + *(int128 *)(bskey + 144) = b1;\ + *(int128 *)(bskey + 160) = b4;\ + *(int128 *)(bskey + 176) = b6;\ + *(int128 *)(bskey + 192) = b3;\ + *(int128 *)(bskey + 208) = b7;\ + *(int128 *)(bskey + 224) = b2;\ + *(int128 *)(bskey + 240) = b5;\ + +#define keyexpbs10(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7, bskey) ;\ + toggle(&b0);\ + toggle(&b1);\ + toggle(&b5);\ + toggle(&b6);\ + rotbyte(&b0);\ + rotbyte(&b1);\ + rotbyte(&b2);\ + rotbyte(&b3);\ + rotbyte(&b4);\ + rotbyte(&b5);\ + rotbyte(&b6);\ + rotbyte(&b7);\ + ;\ + sbox(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7);\ + ;\ + xor_rcon(&b1);\ + xor_rcon(&b4);\ + xor_rcon(&b3);\ + xor_rcon(&b7);\ + shufb(&b0, EXPB0);\ + shufb(&b1, EXPB0);\ + shufb(&b4, EXPB0);\ + shufb(&b6, EXPB0);\ + shufb(&b3, EXPB0);\ + shufb(&b7, EXPB0);\ + shufb(&b2, EXPB0);\ + shufb(&b5, EXPB0);\ + ;\ + t0 = *(int128 *)(bskey + 9 * 128 + 0);\ + t1 = *(int128 *)(bskey + 9 * 128 + 16);\ + t2 = *(int128 *)(bskey + 9 * 128 + 32);\ + t3 = *(int128 *)(bskey + 9 * 128 + 48);\ + t4 = *(int128 *)(bskey + 9 * 128 + 64);\ + t5 = *(int128 *)(bskey + 9 * 128 + 80);\ + t6 = *(int128 *)(bskey + 9 * 128 + 96);\ + t7 = *(int128 *)(bskey + 9 * 128 + 112);\ + ;\ + toggle(&t0);\ + toggle(&t1);\ + toggle(&t5);\ + toggle(&t6);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + shufb(&b0, M0);\ + shufb(&b1, M0);\ + shufb(&b2, M0);\ + shufb(&b3, M0);\ + shufb(&b4, M0);\ + shufb(&b5, M0);\ + shufb(&b6, M0);\ + shufb(&b7, M0);\ + ;\ + *(int128 *)(bskey + 1280) = b0;\ + *(int128 *)(bskey + 1296) = b1;\ + *(int128 *)(bskey + 1312) = b4;\ + *(int128 *)(bskey + 1328) = b6;\ + *(int128 *)(bskey + 1344) = b3;\ + *(int128 *)(bskey + 1360) = b7;\ + *(int128 *)(bskey + 1376) = b2;\ + *(int128 *)(bskey + 1392) = b5;\ + + +#define keyexpbs(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7, rcon, i, bskey) \ + toggle(&b0);\ + toggle(&b1);\ + toggle(&b5);\ + toggle(&b6);\ + rotbyte(&b0);\ + rotbyte(&b1);\ + rotbyte(&b2);\ + rotbyte(&b3);\ + rotbyte(&b4);\ + rotbyte(&b5);\ + rotbyte(&b6);\ + rotbyte(&b7);\ + ;\ + sbox(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7);\ + ;\ + rcon;\ + shufb(&b0, EXPB0);\ + shufb(&b1, EXPB0);\ + shufb(&b4, EXPB0);\ + shufb(&b6, EXPB0);\ + shufb(&b3, EXPB0);\ + shufb(&b7, EXPB0);\ + shufb(&b2, EXPB0);\ + shufb(&b5, EXPB0);\ + ;\ + t0 = *(int128 *)(bskey + (i-1) * 128 + 0);\ + t1 = *(int128 *)(bskey + (i-1) * 128 + 16);\ + t2 = *(int128 *)(bskey + (i-1) * 128 + 32);\ + t3 = *(int128 *)(bskey + (i-1) * 128 + 48);\ + t4 = *(int128 *)(bskey + (i-1) * 128 + 64);\ + t5 = *(int128 *)(bskey + (i-1) * 128 + 80);\ + t6 = *(int128 *)(bskey + (i-1) * 128 + 96);\ + t7 = *(int128 *)(bskey + (i-1) * 128 + 112);\ + ;\ + toggle(&t0);\ + toggle(&t1);\ + toggle(&t5);\ + toggle(&t6);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + rshift32_littleendian(&t0, 8);\ + rshift32_littleendian(&t1, 8);\ + rshift32_littleendian(&t2, 8);\ + rshift32_littleendian(&t3, 8);\ + rshift32_littleendian(&t4, 8);\ + rshift32_littleendian(&t5, 8);\ + rshift32_littleendian(&t6, 8);\ + rshift32_littleendian(&t7, 8);\ + ;\ + xor2(&b0, &t0);\ + xor2(&b1, &t1);\ + xor2(&b4, &t2);\ + xor2(&b6, &t3);\ + xor2(&b3, &t4);\ + xor2(&b7, &t5);\ + xor2(&b2, &t6);\ + xor2(&b5, &t7);\ + ;\ + *(int128 *)(bskey + i*128 + 0) = b0;\ + *(int128 *)(bskey + i*128 + 16) = b1;\ + *(int128 *)(bskey + i*128 + 32) = b4;\ + *(int128 *)(bskey + i*128 + 48) = b6;\ + *(int128 *)(bskey + i*128 + 64) = b3;\ + *(int128 *)(bskey + i*128 + 80) = b7;\ + *(int128 *)(bskey + i*128 + 96) = b2;\ + *(int128 *)(bskey + i*128 + 112) = b5;\ + +/* Macros used in multiple contexts */ + +#define bitslicekey0(key, bskey) \ + xmm0 = *(const int128 *) (key + 0);\ + shufb(&xmm0, M0);\ + copy2(&xmm1, &xmm0);\ + copy2(&xmm2, &xmm0);\ + copy2(&xmm3, &xmm0);\ + copy2(&xmm4, &xmm0);\ + copy2(&xmm5, &xmm0);\ + copy2(&xmm6, &xmm0);\ + copy2(&xmm7, &xmm0);\ + ;\ + bitslice(xmm7, xmm6, xmm5, xmm4, xmm3, xmm2, xmm1, xmm0, t);\ + ;\ + *(int128 *) (bskey + 0) = xmm0;\ + *(int128 *) (bskey + 16) = xmm1;\ + *(int128 *) (bskey + 32) = xmm2;\ + *(int128 *) (bskey + 48) = xmm3;\ + *(int128 *) (bskey + 64) = xmm4;\ + *(int128 *) (bskey + 80) = xmm5;\ + *(int128 *) (bskey + 96) = xmm6;\ + *(int128 *) (bskey + 112) = xmm7;\ + + +#define bitslicekey10(key, bskey) \ + xmm0 = *(int128 *) (key + 0);\ + copy2(xmm1, xmm0);\ + copy2(xmm2, xmm0);\ + copy2(xmm3, xmm0);\ + copy2(xmm4, xmm0);\ + copy2(xmm5, xmm0);\ + copy2(xmm6, xmm0);\ + copy2(xmm7, xmm0);\ + ;\ + bitslice(xmm7, xmm6, xmm5, xmm4, xmm3, xmm2, xmm1, xmm0, t);\ + ;\ + toggle(&xmm6);\ + toggle(&xmm5);\ + toggle(&xmm1);\ + toggle(&xmm0);\ + ;\ + *(int128 *) (bskey + 0 + 1280) = xmm0;\ + *(int128 *) (bskey + 16 + 1280) = xmm1;\ + *(int128 *) (bskey + 32 + 1280) = xmm2;\ + *(int128 *) (bskey + 48 + 1280) = xmm3;\ + *(int128 *) (bskey + 64 + 1280) = xmm4;\ + *(int128 *) (bskey + 80 + 1280) = xmm5;\ + *(int128 *) (bskey + 96 + 1280) = xmm6;\ + *(int128 *) (bskey + 112 + 1280) = xmm7;\ + + +#define bitslicekey(i,key,bskey) \ + xmm0 = *(int128 *) (key + 0);\ + shufb(&xmm0, M0);\ + copy2(&xmm1, &xmm0);\ + copy2(&xmm2, &xmm0);\ + copy2(&xmm3, &xmm0);\ + copy2(&xmm4, &xmm0);\ + copy2(&xmm5, &xmm0);\ + copy2(&xmm6, &xmm0);\ + copy2(&xmm7, &xmm0);\ + ;\ + bitslice(xmm7, xmm6, xmm5, xmm4, xmm3, xmm2, xmm1, xmm0, t);\ + ;\ + toggle(&xmm6);\ + toggle(&xmm5);\ + toggle(&xmm1);\ + toggle(&xmm0);\ + ;\ + *(int128 *) (bskey + 0 + 128*i) = xmm0;\ + *(int128 *) (bskey + 16 + 128*i) = xmm1;\ + *(int128 *) (bskey + 32 + 128*i) = xmm2;\ + *(int128 *) (bskey + 48 + 128*i) = xmm3;\ + *(int128 *) (bskey + 64 + 128*i) = xmm4;\ + *(int128 *) (bskey + 80 + 128*i) = xmm5;\ + *(int128 *) (bskey + 96 + 128*i) = xmm6;\ + *(int128 *) (bskey + 112 + 128*i) = xmm7;\ + + +#define bitslice(x0, x1, x2, x3, x4, x5, x6, x7, t) \ + swapmove(x0, x1, 1, BS0, t);\ + swapmove(x2, x3, 1, BS0, t);\ + swapmove(x4, x5, 1, BS0, t);\ + swapmove(x6, x7, 1, BS0, t);\ + ;\ + swapmove(x0, x2, 2, BS1, t);\ + swapmove(x1, x3, 2, BS1, t);\ + swapmove(x4, x6, 2, BS1, t);\ + swapmove(x5, x7, 2, BS1, t);\ + ;\ + swapmove(x0, x4, 4, BS2, t);\ + swapmove(x1, x5, 4, BS2, t);\ + swapmove(x2, x6, 4, BS2, t);\ + swapmove(x3, x7, 4, BS2, t);\ + + +#define swapmove(a, b, n, m, t) \ + copy2(&t, &b);\ + rshift64_littleendian(&t, n);\ + xor2(&t, &a);\ + and2(&t, &m);\ + xor2(&a, &t);\ + lshift64_littleendian(&t, n);\ + xor2(&b, &t); + +#define rotbyte(x) \ + shufb(x, ROTB) /* TODO: Make faster */ + + +/* Macros used for encryption (and decryption) */ + +#define shiftrows(x0, x1, x2, x3, x4, x5, x6, x7, i, M, bskey) \ + xor2(&x0, (const int128 *)(bskey + 128*(i-1) + 0));\ + shufb(&x0, M);\ + xor2(&x1, (const int128 *)(bskey + 128*(i-1) + 16));\ + shufb(&x1, M);\ + xor2(&x2, (const int128 *)(bskey + 128*(i-1) + 32));\ + shufb(&x2, M);\ + xor2(&x3, (const int128 *)(bskey + 128*(i-1) + 48));\ + shufb(&x3, M);\ + xor2(&x4, (const int128 *)(bskey + 128*(i-1) + 64));\ + shufb(&x4, M);\ + xor2(&x5, (const int128 *)(bskey + 128*(i-1) + 80));\ + shufb(&x5, M);\ + xor2(&x6, (const int128 *)(bskey + 128*(i-1) + 96));\ + shufb(&x6, M);\ + xor2(&x7, (const int128 *)(bskey + 128*(i-1) + 112));\ + shufb(&x7, M);\ + + +#define mixcolumns(x0, x1, x2, x3, x4, x5, x6, x7, t0, t1, t2, t3, t4, t5, t6, t7) \ + shufd(&t0, &x0, 0x93);\ + shufd(&t1, &x1, 0x93);\ + shufd(&t2, &x2, 0x93);\ + shufd(&t3, &x3, 0x93);\ + shufd(&t4, &x4, 0x93);\ + shufd(&t5, &x5, 0x93);\ + shufd(&t6, &x6, 0x93);\ + shufd(&t7, &x7, 0x93);\ + ;\ + xor2(&x0, &t0);\ + xor2(&x1, &t1);\ + xor2(&x2, &t2);\ + xor2(&x3, &t3);\ + xor2(&x4, &t4);\ + xor2(&x5, &t5);\ + xor2(&x6, &t6);\ + xor2(&x7, &t7);\ + ;\ + xor2(&t0, &x7);\ + xor2(&t1, &x0);\ + xor2(&t2, &x1);\ + xor2(&t1, &x7);\ + xor2(&t3, &x2);\ + xor2(&t4, &x3);\ + xor2(&t5, &x4);\ + xor2(&t3, &x7);\ + xor2(&t6, &x5);\ + xor2(&t7, &x6);\ + xor2(&t4, &x7);\ + ;\ + shufd(&x0, &x0, 0x4e);\ + shufd(&x1, &x1, 0x4e);\ + shufd(&x2, &x2, 0x4e);\ + shufd(&x3, &x3, 0x4e);\ + shufd(&x4, &x4, 0x4e);\ + shufd(&x5, &x5, 0x4e);\ + shufd(&x6, &x6, 0x4e);\ + shufd(&x7, &x7, 0x4e);\ + ;\ + xor2(&t0, &x0);\ + xor2(&t1, &x1);\ + xor2(&t2, &x2);\ + xor2(&t3, &x3);\ + xor2(&t4, &x4);\ + xor2(&t5, &x5);\ + xor2(&t6, &x6);\ + xor2(&t7, &x7);\ + + +#define aesround(i, b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7, bskey) \ + shiftrows(b0, b1, b2, b3, b4, b5, b6, b7, i, SR, bskey);\ + sbox(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7);\ + mixcolumns(b0, b1, b4, b6, b3, b7, b2, b5, t0, t1, t2, t3, t4, t5, t6, t7);\ + + +#define lastround(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7, bskey) \ + shiftrows(b0, b1, b2, b3, b4, b5, b6, b7, 10, SRM0, bskey);\ + sbox(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, t4, t5, t6, t7);\ + xor2(&b0,(const int128 *)(bskey + 128*10));\ + xor2(&b1,(const int128 *)(bskey + 128*10+16));\ + xor2(&b4,(const int128 *)(bskey + 128*10+32));\ + xor2(&b6,(const int128 *)(bskey + 128*10+48));\ + xor2(&b3,(const int128 *)(bskey + 128*10+64));\ + xor2(&b7,(const int128 *)(bskey + 128*10+80));\ + xor2(&b2,(const int128 *)(bskey + 128*10+96));\ + xor2(&b5,(const int128 *)(bskey + 128*10+112));\ + + +#define sbox(b0, b1, b2, b3, b4, b5, b6, b7, t0, t1, t2, t3, s0, s1, s2, s3) \ + InBasisChange(b0, b1, b2, b3, b4, b5, b6, b7); \ + Inv_GF256(b6, b5, b0, b3, b7, b1, b4, b2, t0, t1, t2, t3, s0, s1, s2, s3); \ + OutBasisChange(b7, b1, b4, b2, b6, b5, b0, b3); \ + + +#define InBasisChange(b0, b1, b2, b3, b4, b5, b6, b7) \ + xor2(&b5, &b6);\ + xor2(&b2, &b1);\ + xor2(&b5, &b0);\ + xor2(&b6, &b2);\ + xor2(&b3, &b0);\ + ;\ + xor2(&b6, &b3);\ + xor2(&b3, &b7);\ + xor2(&b3, &b4);\ + xor2(&b7, &b5);\ + xor2(&b3, &b1);\ + ;\ + xor2(&b4, &b5);\ + xor2(&b2, &b7);\ + xor2(&b1, &b5);\ + +#define OutBasisChange(b0, b1, b2, b3, b4, b5, b6, b7) \ + xor2(&b0, &b6);\ + xor2(&b1, &b4);\ + xor2(&b2, &b0);\ + xor2(&b4, &b6);\ + xor2(&b6, &b1);\ + ;\ + xor2(&b1, &b5);\ + xor2(&b5, &b3);\ + xor2(&b2, &b5);\ + xor2(&b3, &b7);\ + xor2(&b7, &b5);\ + ;\ + xor2(&b4, &b7);\ + +#define Mul_GF4(x0, x1, y0, y1, t0) \ + copy2(&t0, &y0);\ + xor2(&t0, &y1);\ + and2(&t0, &x0);\ + xor2(&x0, &x1);\ + and2(&x0, &y1);\ + and2(&x1, &y0);\ + xor2(&x0, &x1);\ + xor2(&x1, &t0);\ + +#define Mul_GF4_N(x0, x1, y0, y1, t0) \ + copy2(&t0, &y0);\ + xor2(&t0, &y1);\ + and2(&t0, &x0);\ + xor2(&x0, &x1);\ + and2(&x0, &y1);\ + and2(&x1, &y0);\ + xor2(&x1, &x0);\ + xor2(&x0, &t0);\ + +#define Mul_GF4_2(x0, x1, x2, x3, y0, y1, t0, t1) \ + copy2(&t0, = y0);\ + xor2(&t0, &y1);\ + copy2(&t1, &t0);\ + and2(&t0, &x0);\ + and2(&t1, &x2);\ + xor2(&x0, &x1);\ + xor2(&x2, &x3);\ + and2(&x0, &y1);\ + and2(&x2, &y1);\ + and2(&x1, &y0);\ + and2(&x3, &y0);\ + xor2(&x0, &x1);\ + xor2(&x2, &x3);\ + xor2(&x1, &t0);\ + xor2(&x3, &t1);\ + +#define Mul_GF16(x0, x1, x2, x3, y0, y1, y2, y3, t0, t1, t2, t3) \ + copy2(&t0, &x0);\ + copy2(&t1, &x1);\ + Mul_GF4(x0, x1, y0, y1, t2);\ + xor2(&t0, &x2);\ + xor2(&t1, &x3);\ + xor2(&y0, &y2);\ + xor2(&y1, &y3);\ + Mul_GF4_N(t0, t1, y0, y1, t2);\ + Mul_GF4(x2, x3, y2, y3, t3);\ + ;\ + xor2(&x0, &t0);\ + xor2(&x2, &t0);\ + xor2(&x1, &t1);\ + xor2(&x3, &t1);\ + +#define Mul_GF16_2(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, t0, t1, t2, t3) \ + copy2(&t0, &x0);\ + copy2(&t1, &x1);\ + Mul_GF4(x0, x1, y0, y1, t2);\ + xor2(&t0, &x2);\ + xor2(&t1, &x3);\ + xor2(&y0, &y2);\ + xor2(&y1, &y3);\ + Mul_GF4_N(t0, t1, y0, y1, t3);\ + Mul_GF4(x2, x3, y2, y3, t2);\ + ;\ + xor2(&x0, &t0);\ + xor2(&x2, &t0);\ + xor2(&x1, &t1);\ + xor2(&x3, &t1);\ + ;\ + copy2(&t0, &x4);\ + copy2(&t1, &x5);\ + xor2(&t0, &x6);\ + xor2(&t1, &x7);\ + Mul_GF4_N(t0, t1, y0, y1, t3);\ + Mul_GF4(x6, x7, y2, y3, t2);\ + xor2(&y0, &y2);\ + xor2(&y1, &y3);\ + Mul_GF4(x4, x5, y0, y1, t3);\ + ;\ + xor2(&x4, &t0);\ + xor2(&x6, &t0);\ + xor2(&x5, &t1);\ + xor2(&x7, &t1);\ + +#define Inv_GF16(x0, x1, x2, x3, t0, t1, t2, t3) \ + copy2(&t0, &x1);\ + copy2(&t1, &x0);\ + and2(&t0, &x3);\ + or2(&t1, &x2);\ + copy2(&t2, &x1);\ + copy2(&t3, &x0);\ + or2(&t2, &x2);\ + or2(&t3, &x3);\ + xor2(&t2, &t3);\ + ;\ + xor2(&t0, &t2);\ + xor2(&t1, &t2);\ + ;\ + Mul_GF4_2(x0, x1, x2, x3, t1, t0, t2, t3);\ + + +#define Inv_GF256(x0, x1, x2, x3, x4, x5, x6, x7, t0, t1, t2, t3, s0, s1, s2, s3) \ + copy2(&t3, &x4);\ + copy2(&t2, &x5);\ + copy2(&t1, &x1);\ + copy2(&s1, &x7);\ + copy2(&s0, &x0);\ + ;\ + xor2(&t3, &x6);\ + xor2(&t2, &x7);\ + xor2(&t1, &x3);\ + xor2(&s1, &x6);\ + xor2(&s0, &x2);\ + ;\ + copy2(&s2, &t3);\ + copy2(&t0, &t2);\ + copy2(&s3, &t3);\ + ;\ + or2(&t2, &t1);\ + or2(&t3, &s0);\ + xor2(&s3, &t0);\ + and2(&s2, &s0);\ + and2(&t0, &t1);\ + xor2(&s0, &t1);\ + and2(&s3, &s0);\ + copy2(&s0, &x3);\ + xor2(&s0, &x2);\ + and2(&s1, &s0);\ + xor2(&t3, &s1);\ + xor2(&t2, &s1);\ + copy2(&s1, &x4);\ + xor2(&s1, &x5);\ + copy2(&s0, &x1);\ + copy2(&t1, &s1);\ + xor2(&s0, &x0);\ + or2(&t1, &s0);\ + and2(&s1, &s0);\ + xor2(&t0, &s1);\ + xor2(&t3, &s3);\ + xor2(&t2, &s2);\ + xor2(&t1, &s3);\ + xor2(&t0, &s2);\ + xor2(&t1, &s2);\ + copy2(&s0, &x7);\ + copy2(&s1, &x6);\ + copy2(&s2, &x5);\ + copy2(&s3, &x4);\ + and2(&s0, &x3);\ + and2(&s1, &x2);\ + and2(&s2, &x1);\ + or2(&s3, &x0);\ + xor2(&t3, &s0);\ + xor2(&t2, &s1);\ + xor2(&t1, &s2);\ + xor2(&t0, &s3);\ + ;\ + copy2(&s0, &t3);\ + xor2(&s0, &t2);\ + and2(&t3, &t1);\ + copy2(&s2, &t0);\ + xor2(&s2, &t3);\ + copy2(&s3, &s0);\ + and2(&s3, &s2);\ + xor2(&s3, &t2);\ + copy2(&s1, &t1);\ + xor2(&s1, &t0);\ + xor2(&t3, &t2);\ + and2(&s1, &t3);\ + xor2(&s1, &t0);\ + xor2(&t1, &s1);\ + copy2(&t2, &s2);\ + xor2(&t2, &s1);\ + and2(&t2, &t0);\ + xor2(&t1, &t2);\ + xor2(&s2, &t2);\ + and2(&s2, &s3);\ + xor2(&s2, &s0);\ + ;\ + Mul_GF16_2(x0, x1, x2, x3, x4, x5, x6, x7, s3, s2, s1, t1, s0, t0, t2, t3);\ + +#endif |