diff options
Diffstat (limited to 'src/lib/block/aes_ni')
| -rw-r--r-- | src/lib/block/aes_ni/aes_ni.cpp | 52 | ||||
| -rw-r--r-- | src/lib/block/aes_ni/aes_ni.h | 6 |
2 files changed, 29 insertions, 29 deletions
diff --git a/src/lib/block/aes_ni/aes_ni.cpp b/src/lib/block/aes_ni/aes_ni.cpp index d359ec772..51b30881f 100644 --- a/src/lib/block/aes_ni/aes_ni.cpp +++ b/src/lib/block/aes_ni/aes_ni.cpp @@ -109,7 +109,7 @@ void AES_128_NI::encrypt_n(const byte in[], byte out[], size_t blocks) const const __m128i* in_mm = reinterpret_cast<const __m128i*>(in); __m128i* out_mm = reinterpret_cast<__m128i*>(out); - const __m128i* key_mm = reinterpret_cast<const __m128i*>(EK.data()); + const __m128i* key_mm = reinterpret_cast<const __m128i*>(m_EK.data()); __m128i K0 = _mm_loadu_si128(key_mm); __m128i K1 = _mm_loadu_si128(key_mm + 1); @@ -185,7 +185,7 @@ void AES_128_NI::decrypt_n(const byte in[], byte out[], size_t blocks) const const __m128i* in_mm = reinterpret_cast<const __m128i*>(in); __m128i* out_mm = reinterpret_cast<__m128i*>(out); - const __m128i* key_mm = reinterpret_cast<const __m128i*>(DK.data()); + const __m128i* key_mm = reinterpret_cast<const __m128i*>(m_DK.data()); __m128i K0 = _mm_loadu_si128(key_mm); __m128i K1 = _mm_loadu_si128(key_mm + 1); @@ -258,8 +258,8 @@ void AES_128_NI::decrypt_n(const byte in[], byte out[], size_t blocks) const */ void AES_128_NI::key_schedule(const byte key[], size_t) { - EK.resize(44); - DK.resize(44); + m_EK.resize(44); + m_DK.resize(44); #define AES_128_key_exp(K, RCON) \ aes_128_key_expansion(K, _mm_aeskeygenassist_si128(K, RCON)) @@ -276,7 +276,7 @@ void AES_128_NI::key_schedule(const byte key[], size_t) __m128i K9 = AES_128_key_exp(K8, 0x1B); __m128i K10 = AES_128_key_exp(K9, 0x36); - __m128i* EK_mm = reinterpret_cast<__m128i*>(EK.data()); + __m128i* EK_mm = reinterpret_cast<__m128i*>(m_EK.data()); _mm_storeu_si128(EK_mm , K0); _mm_storeu_si128(EK_mm + 1, K1); _mm_storeu_si128(EK_mm + 2, K2); @@ -291,7 +291,7 @@ void AES_128_NI::key_schedule(const byte key[], size_t) // Now generate decryption keys - __m128i* DK_mm = reinterpret_cast<__m128i*>(DK.data()); + __m128i* DK_mm = reinterpret_cast<__m128i*>(m_DK.data()); _mm_storeu_si128(DK_mm , K10); _mm_storeu_si128(DK_mm + 1, _mm_aesimc_si128(K9)); _mm_storeu_si128(DK_mm + 2, _mm_aesimc_si128(K8)); @@ -310,8 +310,8 @@ void AES_128_NI::key_schedule(const byte key[], size_t) */ void AES_128_NI::clear() { - zap(EK); - zap(DK); + zap(m_EK); + zap(m_DK); } /* @@ -322,7 +322,7 @@ void AES_192_NI::encrypt_n(const byte in[], byte out[], size_t blocks) const const __m128i* in_mm = reinterpret_cast<const __m128i*>(in); __m128i* out_mm = reinterpret_cast<__m128i*>(out); - const __m128i* key_mm = reinterpret_cast<const __m128i*>(EK.data()); + const __m128i* key_mm = reinterpret_cast<const __m128i*>(m_EK.data()); __m128i K0 = _mm_loadu_si128(key_mm); __m128i K1 = _mm_loadu_si128(key_mm + 1); @@ -404,7 +404,7 @@ void AES_192_NI::decrypt_n(const byte in[], byte out[], size_t blocks) const const __m128i* in_mm = reinterpret_cast<const __m128i*>(in); __m128i* out_mm = reinterpret_cast<__m128i*>(out); - const __m128i* key_mm = reinterpret_cast<const __m128i*>(DK.data()); + const __m128i* key_mm = reinterpret_cast<const __m128i*>(m_DK.data()); __m128i K0 = _mm_loadu_si128(key_mm); __m128i K1 = _mm_loadu_si128(key_mm + 1); @@ -483,19 +483,19 @@ void AES_192_NI::decrypt_n(const byte in[], byte out[], size_t blocks) const */ void AES_192_NI::key_schedule(const byte key[], size_t) { - EK.resize(52); - DK.resize(52); + m_EK.resize(52); + m_DK.resize(52); __m128i K0 = _mm_loadu_si128(reinterpret_cast<const __m128i*>(key)); __m128i K1 = _mm_loadu_si128(reinterpret_cast<const __m128i*>(key + 8)); K1 = _mm_srli_si128(K1, 8); - load_le(EK.data(), key, 6); + load_le(m_EK.data(), key, 6); #define AES_192_key_exp(RCON, EK_OFF) \ aes_192_key_expansion(&K0, &K1, \ _mm_aeskeygenassist_si128(K1, RCON), \ - &EK[EK_OFF], EK_OFF == 48) + &m_EK[EK_OFF], EK_OFF == 48) AES_192_key_exp(0x01, 6); AES_192_key_exp(0x02, 12); @@ -509,9 +509,9 @@ void AES_192_NI::key_schedule(const byte key[], size_t) #undef AES_192_key_exp // Now generate decryption keys - const __m128i* EK_mm = reinterpret_cast<const __m128i*>(EK.data()); + const __m128i* EK_mm = reinterpret_cast<const __m128i*>(m_EK.data()); - __m128i* DK_mm = reinterpret_cast<__m128i*>(DK.data()); + __m128i* DK_mm = reinterpret_cast<__m128i*>(m_DK.data()); _mm_storeu_si128(DK_mm , _mm_loadu_si128(EK_mm + 12)); _mm_storeu_si128(DK_mm + 1, _mm_aesimc_si128(_mm_loadu_si128(EK_mm + 11))); _mm_storeu_si128(DK_mm + 2, _mm_aesimc_si128(_mm_loadu_si128(EK_mm + 10))); @@ -532,8 +532,8 @@ void AES_192_NI::key_schedule(const byte key[], size_t) */ void AES_192_NI::clear() { - zap(EK); - zap(DK); + zap(m_EK); + zap(m_DK); } /* @@ -544,7 +544,7 @@ void AES_256_NI::encrypt_n(const byte in[], byte out[], size_t blocks) const const __m128i* in_mm = reinterpret_cast<const __m128i*>(in); __m128i* out_mm = reinterpret_cast<__m128i*>(out); - const __m128i* key_mm = reinterpret_cast<const __m128i*>(EK.data()); + const __m128i* key_mm = reinterpret_cast<const __m128i*>(m_EK.data()); __m128i K0 = _mm_loadu_si128(key_mm); __m128i K1 = _mm_loadu_si128(key_mm + 1); @@ -632,7 +632,7 @@ void AES_256_NI::decrypt_n(const byte in[], byte out[], size_t blocks) const const __m128i* in_mm = reinterpret_cast<const __m128i*>(in); __m128i* out_mm = reinterpret_cast<__m128i*>(out); - const __m128i* key_mm = reinterpret_cast<const __m128i*>(DK.data()); + const __m128i* key_mm = reinterpret_cast<const __m128i*>(m_DK.data()); __m128i K0 = _mm_loadu_si128(key_mm); __m128i K1 = _mm_loadu_si128(key_mm + 1); @@ -717,8 +717,8 @@ void AES_256_NI::decrypt_n(const byte in[], byte out[], size_t blocks) const */ void AES_256_NI::key_schedule(const byte key[], size_t) { - EK.resize(60); - DK.resize(60); + m_EK.resize(60); + m_DK.resize(60); __m128i K0 = _mm_loadu_si128(reinterpret_cast<const __m128i*>(key)); __m128i K1 = _mm_loadu_si128(reinterpret_cast<const __m128i*>(key + 16)); @@ -743,7 +743,7 @@ void AES_256_NI::key_schedule(const byte key[], size_t) __m128i K14 = aes_128_key_expansion(K12, _mm_aeskeygenassist_si128(K13, 0x40)); - __m128i* EK_mm = reinterpret_cast<__m128i*>(EK.data()); + __m128i* EK_mm = reinterpret_cast<__m128i*>(m_EK.data()); _mm_storeu_si128(EK_mm , K0); _mm_storeu_si128(EK_mm + 1, K1); _mm_storeu_si128(EK_mm + 2, K2); @@ -761,7 +761,7 @@ void AES_256_NI::key_schedule(const byte key[], size_t) _mm_storeu_si128(EK_mm + 14, K14); // Now generate decryption keys - __m128i* DK_mm = reinterpret_cast<__m128i*>(DK.data()); + __m128i* DK_mm = reinterpret_cast<__m128i*>(m_DK.data()); _mm_storeu_si128(DK_mm , K14); _mm_storeu_si128(DK_mm + 1, _mm_aesimc_si128(K13)); _mm_storeu_si128(DK_mm + 2, _mm_aesimc_si128(K12)); @@ -784,8 +784,8 @@ void AES_256_NI::key_schedule(const byte key[], size_t) */ void AES_256_NI::clear() { - zap(EK); - zap(DK); + zap(m_EK); + zap(m_DK); } #undef AES_ENC_4_ROUNDS diff --git a/src/lib/block/aes_ni/aes_ni.h b/src/lib/block/aes_ni/aes_ni.h index 0f85c3482..6f995490a 100644 --- a/src/lib/block/aes_ni/aes_ni.h +++ b/src/lib/block/aes_ni/aes_ni.h @@ -29,7 +29,7 @@ class BOTAN_DLL AES_128_NI : public Block_Cipher_Fixed_Params<16, 16> private: void key_schedule(const byte[], size_t) override; - secure_vector<u32bit> EK, DK; + secure_vector<u32bit> m_EK, m_DK; }; /** @@ -49,7 +49,7 @@ class BOTAN_DLL AES_192_NI : public Block_Cipher_Fixed_Params<16, 24> private: void key_schedule(const byte[], size_t) override; - secure_vector<u32bit> EK, DK; + secure_vector<u32bit> m_EK, m_DK; }; /** @@ -69,7 +69,7 @@ class BOTAN_DLL AES_256_NI : public Block_Cipher_Fixed_Params<16, 32> private: void key_schedule(const byte[], size_t) override; - secure_vector<u32bit> EK, DK; + secure_vector<u32bit> m_EK, m_DK; }; } |