From 44d58e0a10c7dfdb33899fa98c0eea790e0b90ce Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Wed, 17 Jun 2015 23:25:52 +0300
Subject: factoring out AES-specific stuff

---
 src/c/aes128.c | 18 +++++++++---------
 src/c/aes192.c | 20 ++++++++++----------
 src/c/aes256.c | 26 +++++++++++++-------------
 3 files changed, 32 insertions(+), 32 deletions(-)

(limited to 'src/c')

diff --git a/src/c/aes128.c b/src/c/aes128.c
index 8f2da44..b2e37ba 100644
--- a/src/c/aes128.c
+++ b/src/c/aes128.c
@@ -11,8 +11,8 @@
 #include <emmintrin.h>
 #include <wmmintrin.h>
 
-AesNI_Block128 __fastcall aesni_aes128_encrypt_block_(
-    AesNI_Block128 plaintext,
+AesNI_Aes_Block __fastcall aesni_aes128_encrypt_block_(
+    AesNI_Aes_Block plaintext,
     const AesNI_Aes128_RoundKeys* encryption_keys)
 {
     plaintext = _mm_xor_si128(plaintext, encryption_keys->keys[0]);
@@ -28,8 +28,8 @@ AesNI_Block128 __fastcall aesni_aes128_encrypt_block_(
     return _mm_aesenclast_si128(plaintext, encryption_keys->keys[10]);
 }
 
-AesNI_Block128 __fastcall aesni_aes128_decrypt_block_(
-    AesNI_Block128 ciphertext,
+AesNI_Aes_Block __fastcall aesni_aes128_decrypt_block_(
+    AesNI_Aes_Block ciphertext,
     const AesNI_Aes128_RoundKeys* decryption_keys)
 {
     ciphertext = _mm_xor_si128(ciphertext, decryption_keys->keys[0]);
@@ -45,11 +45,11 @@ AesNI_Block128 __fastcall aesni_aes128_decrypt_block_(
     return _mm_aesdeclast_si128(ciphertext, decryption_keys->keys[10]);
 }
 
-static AesNI_Block128 __fastcall aesni_aes128_expand_key_assist(
-    AesNI_Block128 prev,
-    AesNI_Block128 hwgen)
+static AesNI_Aes_Block __fastcall aesni_aes128_expand_key_assist(
+    AesNI_Aes_Block prev,
+    AesNI_Aes_Block hwgen)
 {
-    AesNI_Block128 tmp = prev;
+    AesNI_Aes_Block tmp = prev;
 
     tmp = _mm_slli_si128(tmp, 4);
     prev = _mm_xor_si128(prev, tmp);
@@ -65,7 +65,7 @@ static AesNI_Block128 __fastcall aesni_aes128_expand_key_assist(
 }
 
 void __fastcall aesni_aes128_expand_key_(
-    AesNI_Block128 key,
+    AesNI_Aes_Block key,
     AesNI_Aes128_RoundKeys* encryption_keys)
 {
     AesNI_Block128 prev = encryption_keys->keys[0] = key;
diff --git a/src/c/aes192.c b/src/c/aes192.c
index 6e97637..702ee5e 100644
--- a/src/c/aes192.c
+++ b/src/c/aes192.c
@@ -11,8 +11,8 @@
 #include <emmintrin.h>
 #include <wmmintrin.h>
 
-AesNI_Block128 __fastcall aesni_aes192_encrypt_block_(
-    AesNI_Block128 plaintext,
+AesNI_Aes_Block __fastcall aesni_aes192_encrypt_block_(
+    AesNI_Aes_Block plaintext,
     const AesNI_Aes192_RoundKeys* encryption_keys)
 {
     plaintext = _mm_xor_si128(plaintext, encryption_keys->keys[0]);
@@ -30,8 +30,8 @@ AesNI_Block128 __fastcall aesni_aes192_encrypt_block_(
     return _mm_aesenclast_si128(plaintext, encryption_keys->keys[12]);
 }
 
-AesNI_Block128 __fastcall aesni_aes192_decrypt_block_(
-    AesNI_Block128 ciphertext,
+AesNI_Aes_Block __fastcall aesni_aes192_decrypt_block_(
+    AesNI_Aes_Block ciphertext,
     const AesNI_Aes192_RoundKeys* decryption_keys)
 {
     ciphertext = _mm_xor_si128(ciphertext, decryption_keys->keys[0]);
@@ -50,11 +50,11 @@ AesNI_Block128 __fastcall aesni_aes192_decrypt_block_(
 }
 
 static void __fastcall aesni_aes192_expand_key_assist(
-    AesNI_Block128* prev_lo,
-    AesNI_Block128* prev_hi,
-    AesNI_Block128 hwgen)
+    AesNI_Aes_Block* prev_lo,
+    AesNI_Aes_Block* prev_hi,
+    AesNI_Aes_Block hwgen)
 {
-    AesNI_Block128 tmp = *prev_lo;
+    AesNI_Aes_Block tmp = *prev_lo;
 
     tmp = _mm_slli_si128(tmp, 4);
     *prev_lo = _mm_xor_si128(*prev_lo, tmp);
@@ -75,8 +75,8 @@ static void __fastcall aesni_aes192_expand_key_assist(
 }
 
 void __fastcall aesni_aes192_expand_key_(
-    AesNI_Block128 key_lo,
-    AesNI_Block128 key_hi,
+    AesNI_Aes_Block key_lo,
+    AesNI_Aes_Block key_hi,
     AesNI_Aes192_RoundKeys* encryption_keys)
 {
     encryption_keys->keys[0] = key_lo;
diff --git a/src/c/aes256.c b/src/c/aes256.c
index 820010d..243ec03 100644
--- a/src/c/aes256.c
+++ b/src/c/aes256.c
@@ -11,8 +11,8 @@
 #include <emmintrin.h>
 #include <wmmintrin.h>
 
-AesNI_Block128 __fastcall aesni_aes256_encrypt_block_(
-    AesNI_Block128 plaintext,
+AesNI_Aes_Block __fastcall aesni_aes256_encrypt_block_(
+    AesNI_Aes_Block plaintext,
     const AesNI_Aes256_RoundKeys* encryption_keys)
 {
     plaintext = _mm_xor_si128(plaintext, encryption_keys->keys[0]);
@@ -32,8 +32,8 @@ AesNI_Block128 __fastcall aesni_aes256_encrypt_block_(
     return _mm_aesenclast_si128(plaintext, encryption_keys->keys[14]);
 }
 
-AesNI_Block128 __fastcall aesni_aes256_decrypt_block_(
-    AesNI_Block128 ciphertext,
+AesNI_Aes_Block __fastcall aesni_aes256_decrypt_block_(
+    AesNI_Aes_Block ciphertext,
     const AesNI_Aes256_RoundKeys* decryption_keys)
 {
     ciphertext = _mm_xor_si128(ciphertext, decryption_keys->keys[0]);
@@ -53,12 +53,12 @@ AesNI_Block128 __fastcall aesni_aes256_decrypt_block_(
     return _mm_aesdeclast_si128(ciphertext, decryption_keys->keys[14]);
 }
 
-static AesNI_Block128 __fastcall aesni_aes256_expand_key_assist(
-    AesNI_Block128* prev_lo,
-    AesNI_Block128* prev_hi,
-    AesNI_Block128 hwgen)
+static AesNI_Aes_Block __fastcall aesni_aes256_expand_key_assist(
+    AesNI_Aes_Block* prev_lo,
+    AesNI_Aes_Block* prev_hi,
+    AesNI_Aes_Block hwgen)
 {
-    AesNI_Block128 tmp = *prev_lo;
+    AesNI_Aes_Block tmp = *prev_lo;
 
     tmp = _mm_slli_si128(tmp, 4);
     *prev_lo = _mm_xor_si128(*prev_lo, tmp);
@@ -77,12 +77,12 @@ static AesNI_Block128 __fastcall aesni_aes256_expand_key_assist(
 }
 
 void __fastcall aesni_aes256_expand_key_(
-    AesNI_Block128 key_lo,
-    AesNI_Block128 key_hi,
+    AesNI_Aes_Block key_lo,
+    AesNI_Aes_Block key_hi,
     AesNI_Aes256_RoundKeys* encryption_keys)
 {
-    AesNI_Block128 prev_lo, prev_hi;
-    AesNI_Block128 hwgen;
+    AesNI_Aes_Block prev_lo, prev_hi;
+    AesNI_Aes_Block hwgen;
 
     prev_lo = encryption_keys->keys[0] = key_lo;
     prev_hi = encryption_keys->keys[1] = key_hi;
-- 
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