restructure the project

1 files changed, 0 insertions, 161 deletions

diff --git a/src/c/aes256.c b/src/c/aes256.c
deleted file mode 100644
index 2190322..0000000
--- a/src/c/aes256.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
- * This file is part of the "AES tools" project.
- * For details, see https://github.com/egor-tensin/aes-tools.
- * Distributed under the MIT License.
- */
-
-#include <aes/all.h>
-
-#include <emmintrin.h>
-#include <wmmintrin.h>
-
-AES_AES_Block __fastcall aes_AES256_encrypt_block_(
-    AES_AES_Block plaintext,
-    const AES_AES256_RoundKeys* encryption_keys)
-{
-    plaintext = _mm_xor_si128(plaintext, encryption_keys->keys[0]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[1]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[2]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[3]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[4]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[5]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[6]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[7]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[8]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[9]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[10]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[11]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[12]);
-    plaintext = _mm_aesenc_si128(plaintext, encryption_keys->keys[13]);
-    return _mm_aesenclast_si128(plaintext, encryption_keys->keys[14]);
-}
-
-AES_AES_Block __fastcall aes_AES256_decrypt_block_(
-    AES_AES_Block ciphertext,
-    const AES_AES256_RoundKeys* decryption_keys)
-{
-    ciphertext = _mm_xor_si128(ciphertext, decryption_keys->keys[0]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[1]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[2]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[3]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[4]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[5]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[6]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[7]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[8]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[9]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[10]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[11]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[12]);
-    ciphertext = _mm_aesdec_si128(ciphertext, decryption_keys->keys[13]);
-    return _mm_aesdeclast_si128(ciphertext, decryption_keys->keys[14]);
-}
-
-static AES_AES_Block __fastcall aes_aes256_expand_key_assist(
-    AES_AES_Block* prev_lo,
-    AES_AES_Block* prev_hi,
-    AES_AES_Block hwgen)
-{
-    AES_AES_Block 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 aes_AES256_expand_key_(
-    AES_AES_Block key_lo,
-    AES_AES_Block key_hi,
-    AES_AES256_RoundKeys* encryption_keys)
-{
-    AES_AES_Block prev_lo, prev_hi;
-    AES_AES_Block hwgen;
-
-    prev_lo = encryption_keys->keys[0] = key_lo;
-    prev_hi = encryption_keys->keys[1] = key_hi;
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x01);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xff);
-    encryption_keys->keys[2] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
-    encryption_keys->keys[3] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x02);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xff);
-    encryption_keys->keys[4] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
-    encryption_keys->keys[5] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x04);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xff);
-    encryption_keys->keys[6] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
-    encryption_keys->keys[7] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x08);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xff);
-    encryption_keys->keys[8] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
-    encryption_keys->keys[9] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x10);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xff);
-    encryption_keys->keys[10] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
-    encryption_keys->keys[11] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x20);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xff);
-    encryption_keys->keys[12] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xaa);
-    encryption_keys->keys[13] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-
-    hwgen = _mm_aeskeygenassist_si128(prev_hi, 0x40);
-    hwgen = _mm_shuffle_epi32(hwgen, 0xff);
-    encryption_keys->keys[14] = aes_aes256_expand_key_assist(&prev_lo, &prev_hi, hwgen);
-}
-
-void __fastcall aes_AES256_derive_decryption_keys_(
-    const AES_AES256_RoundKeys* encryption_keys,
-    AES_AES256_RoundKeys* decryption_keys)
-{
-    decryption_keys->keys[0] = encryption_keys->keys[14];
-    decryption_keys->keys[1] = _mm_aesimc_si128(encryption_keys->keys[13]);
-    decryption_keys->keys[2] = _mm_aesimc_si128(encryption_keys->keys[12]);
-    decryption_keys->keys[3] = _mm_aesimc_si128(encryption_keys->keys[11]);
-    decryption_keys->keys[4] = _mm_aesimc_si128(encryption_keys->keys[10]);
-    decryption_keys->keys[5] = _mm_aesimc_si128(encryption_keys->keys[9]);
-    decryption_keys->keys[6] = _mm_aesimc_si128(encryption_keys->keys[8]);
-    decryption_keys->keys[7] = _mm_aesimc_si128(encryption_keys->keys[7]);
-    decryption_keys->keys[8] = _mm_aesimc_si128(encryption_keys->keys[6]);
-    decryption_keys->keys[9] = _mm_aesimc_si128(encryption_keys->keys[5]);
-    decryption_keys->keys[10] = _mm_aesimc_si128(encryption_keys->keys[4]);
-    decryption_keys->keys[11] = _mm_aesimc_si128(encryption_keys->keys[3]);
-    decryption_keys->keys[12] = _mm_aesimc_si128(encryption_keys->keys[2]);
-    decryption_keys->keys[13] = _mm_aesimc_si128(encryption_keys->keys[1]);
-    decryption_keys->keys[14] = encryption_keys->keys[0];
-}