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authorEgor Tensin <Egor.Tensin@gmail.com>2015-06-04 22:49:59 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2015-06-04 22:49:59 +0300
commit4fc29eb9e49a5968b5ea18ac7d130fd596de3f05 (patch)
tree432a5a8431c4d00bfcdb2ef05af63536aa24617e /src
parentremove unnecessary __declspec(align(16)) (diff)
downloadaes-tools-4fc29eb9e49a5968b5ea18ac7d130fd596de3f05.tar.gz
aes-tools-4fc29eb9e49a5968b5ea18ac7d130fd596de3f05.zip
implement raw_*_{encrypt,decrypt} in C
Diffstat (limited to 'src')
-rw-r--r--src/aes128.c99
-rw-r--r--src/aes192.c134
-rw-r--r--src/aes256.c162
3 files changed, 395 insertions, 0 deletions
diff --git a/src/aes128.c b/src/aes128.c
new file mode 100644
index 0000000..66c2b2e
--- /dev/null
+++ b/src/aes128.c
@@ -0,0 +1,99 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ * See LICENSE.txt for details.
+ */
+
+#include <aesni/all.h>
+
+#include <emmintrin.h>
+#include <wmmintrin.h>
+
+AesBlock128 __fastcall raw_aes128ecb_encrypt(
+ AesBlock128 plain,
+ Aes128KeySchedule* key_schedule)
+{
+ plain = _mm_xor_si128(plain, key_schedule->keys[0]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[1]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[2]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[3]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[4]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[5]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[6]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[7]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[8]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[9]);
+ return _mm_aesenclast_si128(plain, key_schedule->keys[10]);
+}
+
+AesBlock128 __fastcall raw_aes128ecb_decrypt(
+ AesBlock128 cipher,
+ Aes128KeySchedule* inverted_schedule)
+{
+ cipher = _mm_xor_si128(cipher, inverted_schedule->keys[0]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[1]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[2]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[3]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[4]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[5]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[6]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[7]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[8]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[9]);
+ return _mm_aesdeclast_si128(cipher, inverted_schedule->keys[10]);
+}
+
+static AesBlock128 __fastcall aes128_keygen_assist(
+ AesBlock128 prev,
+ AesBlock128 hwgen)
+{
+ AesBlock128 tmp = prev;
+
+ tmp = _mm_slli_si128(tmp, 4);
+ prev = _mm_xor_si128(prev, tmp);
+ tmp = _mm_slli_si128(tmp, 4);
+ prev = _mm_xor_si128(prev, tmp);
+ tmp = _mm_slli_si128(tmp, 4);
+ prev = _mm_xor_si128(prev, tmp);
+
+ hwgen = _mm_shuffle_epi32(hwgen, 0xff);
+ prev = _mm_xor_si128(prev, hwgen);
+
+ return prev;
+}
+
+void __fastcall raw_aes128_expand_key_schedule(
+ AesBlock128 key,
+ Aes128KeySchedule* key_schedule)
+{
+ AesBlock128 prev = key_schedule->keys[0] = key;
+ prev = key_schedule->keys[1] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x01));
+ prev = key_schedule->keys[2] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x02));
+ prev = key_schedule->keys[3] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x04));
+ prev = key_schedule->keys[4] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x08));
+ prev = key_schedule->keys[5] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x10));
+ prev = key_schedule->keys[6] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x20));
+ prev = key_schedule->keys[7] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x40));
+ prev = key_schedule->keys[8] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x80));
+ prev = key_schedule->keys[9] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x1b));
+ prev = key_schedule->keys[10] = aes128_keygen_assist(prev, _mm_aeskeygenassist_si128(prev, 0x36));
+}
+
+void __fastcall raw_aes128_invert_key_schedule(
+ Aes128KeySchedule* key_schedule,
+ Aes128KeySchedule* inverted_schedule)
+{
+ inverted_schedule->keys[0] = key_schedule->keys[10];
+ inverted_schedule->keys[1] = _mm_aesimc_si128(key_schedule->keys[9]);
+ inverted_schedule->keys[2] = _mm_aesimc_si128(key_schedule->keys[8]);
+ inverted_schedule->keys[3] = _mm_aesimc_si128(key_schedule->keys[7]);
+ inverted_schedule->keys[4] = _mm_aesimc_si128(key_schedule->keys[6]);
+ inverted_schedule->keys[5] = _mm_aesimc_si128(key_schedule->keys[5]);
+ inverted_schedule->keys[6] = _mm_aesimc_si128(key_schedule->keys[4]);
+ inverted_schedule->keys[7] = _mm_aesimc_si128(key_schedule->keys[3]);
+ inverted_schedule->keys[8] = _mm_aesimc_si128(key_schedule->keys[2]);
+ inverted_schedule->keys[9] = _mm_aesimc_si128(key_schedule->keys[1]);
+ inverted_schedule->keys[10] = key_schedule->keys[0];
+}
diff --git a/src/aes192.c b/src/aes192.c
new file mode 100644
index 0000000..2d1d6e5
--- /dev/null
+++ b/src/aes192.c
@@ -0,0 +1,134 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ * See LICENSE.txt for details.
+ */
+
+#include <aesni/all.h>
+
+#include <emmintrin.h>
+#include <wmmintrin.h>
+
+AesBlock128 __fastcall raw_aes192ecb_encrypt(
+ AesBlock128 plain,
+ Aes192KeySchedule* key_schedule)
+{
+ plain = _mm_xor_si128(plain, key_schedule->keys[0]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[1]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[2]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[3]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[4]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[5]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[6]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[7]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[8]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[9]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[10]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[11]);
+ return _mm_aesenclast_si128(plain, key_schedule->keys[12]);
+}
+
+AesBlock128 __fastcall raw_aes192ecb_decrypt(
+ AesBlock128 cipher,
+ Aes192KeySchedule* inverted_schedule)
+{
+ cipher = _mm_xor_si128(cipher, inverted_schedule->keys[0]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[1]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[2]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[3]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[4]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[5]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[6]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[7]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[8]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[9]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[10]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[11]);
+ return _mm_aesdeclast_si128(cipher, inverted_schedule->keys[12]);
+}
+
+static void __fastcall aes192_keygen_assist(
+ AesBlock128* prev_lo,
+ AesBlock128* prev_hi,
+ AesBlock128 hwgen)
+{
+ AesBlock128 tmp = *prev_lo;
+
+ tmp = _mm_slli_si128(tmp, 4);
+ *prev_lo = _mm_xor_si128(*prev_lo, tmp);
+ tmp = _mm_slli_si128(tmp, 4);
+ *prev_lo = _mm_xor_si128(*prev_lo, tmp);
+ tmp = _mm_slli_si128(tmp, 4);
+ *prev_lo = _mm_xor_si128(*prev_lo, tmp);
+
+ hwgen = _mm_shuffle_epi32(hwgen, 0x55);
+ *prev_lo = _mm_xor_si128(*prev_lo, hwgen);
+
+ tmp = _mm_shuffle_epi32(*prev_hi, 0xf3);
+ *prev_hi = _mm_xor_si128(*prev_hi, tmp);
+
+ tmp = _mm_shuffle_epi32(*prev_lo, 0xff);
+ tmp = _mm_srli_si128(tmp, 8);
+ *prev_hi = _mm_xor_si128(*prev_hi, tmp);
+}
+
+void __fastcall raw_aes192_expand_key_schedule(
+ AesBlock128 key_lo,
+ AesBlock128 key_hi,
+ Aes192KeySchedule* key_schedule)
+{
+ key_schedule->keys[0] = key_lo;
+ key_schedule->keys[1] = key_hi;
+
+ aes192_keygen_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x01));
+ key_schedule->keys[1] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_schedule->keys[1]), _mm_castsi128_pd(key_lo), 0));
+ key_schedule->keys[2] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
+
+ aes192_keygen_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x02));
+ key_schedule->keys[3] = key_lo;
+ key_schedule->keys[4] = key_hi;
+
+ aes192_keygen_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x04));
+ key_schedule->keys[4] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_schedule->keys[4]), _mm_castsi128_pd(key_lo), 0));
+ key_schedule->keys[5] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
+
+ aes192_keygen_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x08));
+ key_schedule->keys[6] = key_lo;
+ key_schedule->keys[7] = key_hi;
+
+ aes192_keygen_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x10));
+ key_schedule->keys[7] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_schedule->keys[7]), _mm_castsi128_pd(key_lo), 0));
+ key_schedule->keys[8] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
+
+ aes192_keygen_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x20));
+ key_schedule->keys[9] = key_lo;
+ key_schedule->keys[10] = key_hi;
+
+ aes192_keygen_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x40));
+ key_schedule->keys[10] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_schedule->keys[10]), _mm_castsi128_pd(key_lo), 0));
+ key_schedule->keys[11] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
+
+ aes192_keygen_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x80));
+ key_schedule->keys[12] = key_lo;
+}
+
+void __fastcall raw_aes192_invert_key_schedule(
+ Aes192KeySchedule* key_schedule,
+ Aes192KeySchedule* inverted_schedule)
+{
+ inverted_schedule->keys[0] = key_schedule->keys[12];
+ inverted_schedule->keys[1] = _mm_aesimc_si128(key_schedule->keys[11]);
+ inverted_schedule->keys[2] = _mm_aesimc_si128(key_schedule->keys[10]);
+ inverted_schedule->keys[3] = _mm_aesimc_si128(key_schedule->keys[9]);
+ inverted_schedule->keys[4] = _mm_aesimc_si128(key_schedule->keys[8]);
+ inverted_schedule->keys[5] = _mm_aesimc_si128(key_schedule->keys[7]);
+ inverted_schedule->keys[6] = _mm_aesimc_si128(key_schedule->keys[6]);
+ inverted_schedule->keys[7] = _mm_aesimc_si128(key_schedule->keys[5]);
+ inverted_schedule->keys[8] = _mm_aesimc_si128(key_schedule->keys[4]);
+ inverted_schedule->keys[9] = _mm_aesimc_si128(key_schedule->keys[3]);
+ inverted_schedule->keys[10] = _mm_aesimc_si128(key_schedule->keys[2]);
+ inverted_schedule->keys[11] = _mm_aesimc_si128(key_schedule->keys[1]);
+ inverted_schedule->keys[12] = key_schedule->keys[0];
+}
diff --git a/src/aes256.c b/src/aes256.c
new file mode 100644
index 0000000..1faa092
--- /dev/null
+++ b/src/aes256.c
@@ -0,0 +1,162 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ * See LICENSE.txt for details.
+ */
+
+#include <aesni/all.h>
+
+#include <emmintrin.h>
+#include <wmmintrin.h>
+
+AesBlock128 __fastcall raw_aes256ecb_encrypt(
+ AesBlock128 plain,
+ Aes256KeySchedule* key_schedule)
+{
+ plain = _mm_xor_si128(plain, key_schedule->keys[0]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[1]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[2]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[3]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[4]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[5]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[6]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[7]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[8]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[9]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[10]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[11]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[12]);
+ plain = _mm_aesenc_si128(plain, key_schedule->keys[13]);
+ return _mm_aesenclast_si128(plain, key_schedule->keys[14]);
+}
+
+AesBlock128 __fastcall raw_aes256ecb_decrypt(
+ AesBlock128 cipher,
+ Aes256KeySchedule* inverted_schedule)
+{
+ cipher = _mm_xor_si128(cipher, inverted_schedule->keys[0]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[1]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[2]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[3]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[4]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[5]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[6]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[7]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[8]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[9]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[10]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[11]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[12]);
+ cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[13]);
+ return _mm_aesdeclast_si128(cipher, inverted_schedule->keys[14]);
+}
+
+static AesBlock128 __fastcall aes256_keygen_assist(
+ AesBlock128* prev_lo,
+ AesBlock128* prev_hi,
+ AesBlock128 hwgen)
+{
+ AesBlock128 tmp = *prev_lo;
+
+ tmp = _mm_slli_si128(tmp, 4);
+ *prev_lo = _mm_xor_si128(*prev_lo, tmp);
+ tmp = _mm_slli_si128(tmp, 4);
+ *prev_lo = _mm_xor_si128(*prev_lo, tmp);
+ tmp = _mm_slli_si128(tmp, 4);
+ *prev_lo = _mm_xor_si128(*prev_lo, tmp);
+
+ *prev_lo = _mm_xor_si128(*prev_lo, hwgen);
+
+ *prev_hi = _mm_xor_si128(*prev_hi, *prev_lo);
+ *prev_lo = _mm_xor_si128(*prev_lo, *prev_hi);
+ *prev_hi = _mm_xor_si128(*prev_hi, *prev_lo);
+
+ return *prev_hi;
+}
+
+void __fastcall raw_aes256_expand_key_schedule(
+ AesBlock128 key_lo,
+ AesBlock128 key_hi,
+ Aes256KeySchedule* key_schedule)
+{
+ AesBlock128 prev_lo, prev_hi;
+ AesBlock128 hwgen;
+
+ prev_lo = key_schedule->keys[0] = key_lo;
+ prev_hi = key_schedule->keys[1] = key_hi;
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x01);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xff);
+ key_schedule->keys[2] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
+ key_schedule->keys[3] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x02);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xff);
+ key_schedule->keys[4] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
+ key_schedule->keys[5] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x04);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xff);
+ key_schedule->keys[6] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
+ key_schedule->keys[7] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x08);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xff);
+ key_schedule->keys[8] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
+ key_schedule->keys[9] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x10);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xff);
+ key_schedule->keys[10] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
+ key_schedule->keys[11] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x20);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xff);
+ key_schedule->keys[12] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
+ key_schedule->keys[13] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+
+ hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x40);
+ hwgen = _mm_shuffle_epi32(hwgen, 0xff);
+ key_schedule->keys[14] = aes256_keygen_assist(&prev_lo, &prev_hi, hwgen);
+}
+
+void __fastcall raw_aes256_invert_key_schedule(
+ Aes256KeySchedule* key_schedule,
+ Aes256KeySchedule* inverted_schedule)
+{
+ inverted_schedule->keys[0] = key_schedule->keys[14];
+ inverted_schedule->keys[1] = _mm_aesimc_si128(key_schedule->keys[13]);
+ inverted_schedule->keys[2] = _mm_aesimc_si128(key_schedule->keys[12]);
+ inverted_schedule->keys[3] = _mm_aesimc_si128(key_schedule->keys[11]);
+ inverted_schedule->keys[4] = _mm_aesimc_si128(key_schedule->keys[10]);
+ inverted_schedule->keys[5] = _mm_aesimc_si128(key_schedule->keys[9]);
+ inverted_schedule->keys[6] = _mm_aesimc_si128(key_schedule->keys[8]);
+ inverted_schedule->keys[7] = _mm_aesimc_si128(key_schedule->keys[7]);
+ inverted_schedule->keys[8] = _mm_aesimc_si128(key_schedule->keys[6]);
+ inverted_schedule->keys[9] = _mm_aesimc_si128(key_schedule->keys[5]);
+ inverted_schedule->keys[10] = _mm_aesimc_si128(key_schedule->keys[4]);
+ inverted_schedule->keys[11] = _mm_aesimc_si128(key_schedule->keys[3]);
+ inverted_schedule->keys[12] = _mm_aesimc_si128(key_schedule->keys[2]);
+ inverted_schedule->keys[13] = _mm_aesimc_si128(key_schedule->keys[1]);
+ inverted_schedule->keys[14] = key_schedule->keys[0];
+}