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Diffstat (limited to 'aes/src/c/aes192.c')
-rw-r--r--aes/src/c/aes192.c58
1 files changed, 28 insertions, 30 deletions
diff --git a/aes/src/c/aes192.c b/aes/src/c/aes192.c
index d661b78..01f6698 100644
--- a/aes/src/c/aes192.c
+++ b/aes/src/c/aes192.c
@@ -10,10 +10,8 @@
#include <emmintrin.h>
#include <wmmintrin.h>
-AES_AES_Block __fastcall aes_AES192_encrypt_block_(
- AES_AES_Block plaintext,
- const AES_AES192_RoundKeys* encryption_keys)
-{
+AES_AES_Block __fastcall aes_AES192_encrypt_block_(AES_AES_Block plaintext,
+ const AES_AES192_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]);
@@ -29,10 +27,8 @@ AES_AES_Block __fastcall aes_AES192_encrypt_block_(
return _mm_aesenclast_si128(plaintext, encryption_keys->keys[12]);
}
-AES_AES_Block __fastcall aes_AES192_decrypt_block_(
- AES_AES_Block ciphertext,
- const AES_AES192_RoundKeys* decryption_keys)
-{
+AES_AES_Block __fastcall aes_AES192_decrypt_block_(AES_AES_Block ciphertext,
+ const AES_AES192_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]);
@@ -48,11 +44,9 @@ AES_AES_Block __fastcall aes_AES192_decrypt_block_(
return _mm_aesdeclast_si128(ciphertext, decryption_keys->keys[12]);
}
-static void __fastcall aes_aes192_expand_key_assist(
- AES_AES_Block* prev_lo,
- AES_AES_Block* prev_hi,
- AES_AES_Block hwgen)
-{
+static void __fastcall aes_aes192_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);
@@ -73,50 +67,54 @@ static void __fastcall aes_aes192_expand_key_assist(
*prev_hi = _mm_xor_si128(*prev_hi, tmp);
}
-void __fastcall aes_AES192_expand_key_(
- AES_AES_Block key_lo,
- AES_AES_Block key_hi,
- AES_AES192_RoundKeys* encryption_keys)
-{
+void __fastcall aes_AES192_expand_key_(AES_AES_Block key_lo,
+ AES_AES_Block key_hi,
+ AES_AES192_RoundKeys* encryption_keys) {
encryption_keys->keys[0] = key_lo;
encryption_keys->keys[1] = key_hi;
aes_aes192_expand_key_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x01));
- encryption_keys->keys[1] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(encryption_keys->keys[1]), _mm_castsi128_pd(key_lo), 0));
- encryption_keys->keys[2] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
+ encryption_keys->keys[1] = _mm_castpd_si128(
+ _mm_shuffle_pd(_mm_castsi128_pd(encryption_keys->keys[1]), _mm_castsi128_pd(key_lo), 0));
+ encryption_keys->keys[2] =
+ _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
aes_aes192_expand_key_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x02));
encryption_keys->keys[3] = key_lo;
encryption_keys->keys[4] = key_hi;
aes_aes192_expand_key_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x04));
- encryption_keys->keys[4] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(encryption_keys->keys[4]), _mm_castsi128_pd(key_lo), 0));
- encryption_keys->keys[5] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
+ encryption_keys->keys[4] = _mm_castpd_si128(
+ _mm_shuffle_pd(_mm_castsi128_pd(encryption_keys->keys[4]), _mm_castsi128_pd(key_lo), 0));
+ encryption_keys->keys[5] =
+ _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
aes_aes192_expand_key_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x08));
encryption_keys->keys[6] = key_lo;
encryption_keys->keys[7] = key_hi;
aes_aes192_expand_key_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x10));
- encryption_keys->keys[7] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(encryption_keys->keys[7]), _mm_castsi128_pd(key_lo), 0));
- encryption_keys->keys[8] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
+ encryption_keys->keys[7] = _mm_castpd_si128(
+ _mm_shuffle_pd(_mm_castsi128_pd(encryption_keys->keys[7]), _mm_castsi128_pd(key_lo), 0));
+ encryption_keys->keys[8] =
+ _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
aes_aes192_expand_key_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x20));
encryption_keys->keys[9] = key_lo;
encryption_keys->keys[10] = key_hi;
aes_aes192_expand_key_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x40));
- encryption_keys->keys[10] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(encryption_keys->keys[10]), _mm_castsi128_pd(key_lo), 0));
- encryption_keys->keys[11] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
+ encryption_keys->keys[10] = _mm_castpd_si128(
+ _mm_shuffle_pd(_mm_castsi128_pd(encryption_keys->keys[10]), _mm_castsi128_pd(key_lo), 0));
+ encryption_keys->keys[11] =
+ _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(key_lo), _mm_castsi128_pd(key_hi), 1));
aes_aes192_expand_key_assist(&key_lo, &key_hi, _mm_aeskeygenassist_si128(key_hi, 0x80));
encryption_keys->keys[12] = key_lo;
}
-void __fastcall aes_AES192_derive_decryption_keys_(
- const AES_AES192_RoundKeys* encryption_keys,
- AES_AES192_RoundKeys* decryption_keys)
-{
+void __fastcall aes_AES192_derive_decryption_keys_(const AES_AES192_RoundKeys* encryption_keys,
+ AES_AES192_RoundKeys* decryption_keys) {
decryption_keys->keys[0] = encryption_keys->keys[12];
decryption_keys->keys[1] = _mm_aesimc_si128(encryption_keys->keys[11]);
decryption_keys->keys[2] = _mm_aesimc_si128(encryption_keys->keys[10]);
generated by cgit v1.3 (git 2.53.0) at 2026-10-25 06:36:41 +0000