diff options
Diffstat (limited to 'src/c/aes128.c')
| -rw-r--r-- | src/c/aes128.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/src/c/aes128.c b/src/c/aes128.c index 92bc4a6..49ebc4a 100644 --- a/src/c/aes128.c +++ b/src/c/aes128.c @@ -11,9 +11,9 @@ #include <emmintrin.h> #include <wmmintrin.h> -AesNI_Block128 __fastcall aesni_raw_encrypt_block128( +AesNI_Block128 __fastcall aesni_aes128_encrypt_block_( AesNI_Block128 plain, - const AesNI_KeySchedule128* key_schedule) + const AesNI_Aes128_RoundKeys* key_schedule) { plain = _mm_xor_si128(plain, key_schedule->keys[0]); plain = _mm_aesenc_si128(plain, key_schedule->keys[1]); @@ -28,9 +28,9 @@ AesNI_Block128 __fastcall aesni_raw_encrypt_block128( return _mm_aesenclast_si128(plain, key_schedule->keys[10]); } -AesNI_Block128 __fastcall aesni_raw_decrypt_block128( +AesNI_Block128 __fastcall aesni_aes128_decrypt_block_( AesNI_Block128 cipher, - const AesNI_KeySchedule128* inverted_schedule) + const AesNI_Aes128_RoundKeys* inverted_schedule) { cipher = _mm_xor_si128(cipher, inverted_schedule->keys[0]); cipher = _mm_aesdec_si128(cipher, inverted_schedule->keys[1]); @@ -45,7 +45,7 @@ AesNI_Block128 __fastcall aesni_raw_decrypt_block128( return _mm_aesdeclast_si128(cipher, inverted_schedule->keys[10]); } -static AesNI_Block128 __fastcall aes128_keygen_assist( +static AesNI_Block128 __fastcall aesni_aes128_expand_key_assist( AesNI_Block128 prev, AesNI_Block128 hwgen) { @@ -64,26 +64,26 @@ static AesNI_Block128 __fastcall aes128_keygen_assist( return prev; } -void __fastcall aesni_raw_expand_key_schedule128( +void __fastcall aesni_aes128_expand_key_( AesNI_Block128 key, - AesNI_KeySchedule128* key_schedule) + AesNI_Aes128_RoundKeys* key_schedule) { AesNI_Block128 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)); + prev = key_schedule->keys[1] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x01)); + prev = key_schedule->keys[2] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x02)); + prev = key_schedule->keys[3] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x04)); + prev = key_schedule->keys[4] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x08)); + prev = key_schedule->keys[5] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x10)); + prev = key_schedule->keys[6] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x20)); + prev = key_schedule->keys[7] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x40)); + prev = key_schedule->keys[8] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x80)); + prev = key_schedule->keys[9] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x1b)); + prev = key_schedule->keys[10] = aesni_aes128_expand_key_assist(prev, _mm_aeskeygenassist_si128(prev, 0x36)); } -void __fastcall aesni_raw_invert_key_schedule128( - const AesNI_KeySchedule128* key_schedule, - AesNI_KeySchedule128* inverted_schedule) +void __fastcall aesni_aes128_derive_decryption_keys_( + const AesNI_Aes128_RoundKeys* key_schedule, + AesNI_Aes128_RoundKeys* inverted_schedule) { inverted_schedule->keys[0] = key_schedule->keys[10]; inverted_schedule->keys[1] = _mm_aesimc_si128(key_schedule->keys[9]); |