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-rw-r--r--include/aesni/block.h366
1 files changed, 366 insertions, 0 deletions
diff --git a/include/aesni/block.h b/include/aesni/block.h
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index 0000000..ea11817
--- /dev/null
+++ b/include/aesni/block.h
@@ -0,0 +1,366 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ * See LICENSE.txt for details.
+ */
+
+#pragma once
+
+#include "data.h"
+#include "raw.h"
+
+static __inline void __fastcall aes128_expand_key_schedule(
+ AesBlock128 key,
+ Aes128KeySchedule* key_schedule)
+{
+ raw_aes128_expand_key_schedule(key, key_schedule);
+}
+
+static __inline void __fastcall aes128_invert_key_schedule(
+ Aes128KeySchedule* key_schedule,
+ Aes128KeySchedule* inverted_schedule)
+{
+ raw_aes128_invert_key_schedule(key_schedule, inverted_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes128ecb_encrypt_block(
+ AesBlock128 plain,
+ Aes128KeySchedule* key_schedule)
+{
+ return raw_aes128_encrypt_block(plain, key_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes128ecb_decrypt_block(
+ AesBlock128 cipher,
+ Aes128KeySchedule* inverted_schedule)
+{
+ return raw_aes128_decrypt_block(cipher, inverted_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes128cbc_encrypt_block(
+ AesBlock128 plain,
+ Aes128KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 cipher = raw_aes128_encrypt_block(_mm_xor_si128(plain, init_vector), key_schedule);
+ *next_init_vector = cipher;
+ return cipher;
+}
+
+static __inline AesBlock128 __fastcall aes128cbc_decrypt_block(
+ AesBlock128 cipher,
+ Aes128KeySchedule* inverted_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 plain = _mm_xor_si128(raw_aes128_decrypt_block(cipher, inverted_schedule), init_vector);
+ *next_init_vector = cipher;
+ return plain;
+}
+
+static __inline AesBlock128 __fastcall aes128cfb_encrypt_block(
+ AesBlock128 plain,
+ Aes128KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 cipher = _mm_xor_si128(raw_aes128_encrypt_block(init_vector, key_schedule), plain);
+ *next_init_vector = cipher;
+ return cipher;
+}
+
+static __inline AesBlock128 __fastcall aes128cfb_decrypt_block(
+ AesBlock128 cipher,
+ Aes128KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 plain = _mm_xor_si128(raw_aes128_encrypt_block(init_vector, key_schedule), cipher);
+ *next_init_vector = cipher;
+ return plain;
+}
+
+static __inline AesBlock128 __fastcall aes128ofb_encrypt_block(
+ AesBlock128 plain,
+ Aes128KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 tmp = raw_aes128_encrypt_block(init_vector, key_schedule);
+ *next_init_vector = tmp;
+ return _mm_xor_si128(tmp, plain);
+}
+
+static __inline AesBlock128 __fastcall aes128ofb_decrypt_block(
+ AesBlock128 cipher,
+ Aes128KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 tmp = raw_aes128_encrypt_block(init_vector, key_schedule);
+ *next_init_vector = tmp;
+ return _mm_xor_si128(tmp, cipher);
+}
+
+static __inline AesBlock128 __fastcall aes128ctr_encrypt_block(
+ AesBlock128 plain,
+ Aes128KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ int counter)
+{
+ init_vector = aes128_le2be(init_vector);
+ init_vector = _mm_add_epi32(init_vector, make_aes_block128(0, 0, 0, counter));
+ init_vector = aes128_be2le(init_vector);
+ return _mm_xor_si128(plain, raw_aes128_encrypt_block(init_vector, key_schedule));
+}
+
+static __inline AesBlock128 __fastcall aes128ctr_decrypt_block(
+ AesBlock128 cipher,
+ Aes128KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ int counter)
+{
+ init_vector = aes128_le2be(init_vector);
+ init_vector = _mm_add_epi32(init_vector, make_aes_block128(0, 0, 0, counter));
+ init_vector = aes128_be2le(init_vector);
+ return _mm_xor_si128(cipher, raw_aes128_encrypt_block(init_vector, key_schedule));
+}
+
+static __inline void __fastcall aes192_expand_key_schedule(
+ AesBlock192* key,
+ Aes192KeySchedule* key_schedule)
+{
+ raw_aes192_expand_key_schedule(key->lo, key->hi, key_schedule);
+}
+
+static __inline void __fastcall aes192_invert_key_schedule(
+ Aes192KeySchedule* key_schedule,
+ Aes192KeySchedule* inverted_schedule)
+{
+ raw_aes192_invert_key_schedule(key_schedule, inverted_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes192ecb_encrypt_block(
+ AesBlock128 plain,
+ Aes192KeySchedule* key_schedule)
+{
+ return raw_aes192_encrypt_block(plain, key_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes192ecb_decrypt_block(
+ AesBlock128 cipher,
+ Aes192KeySchedule* inverted_schedule)
+{
+ return raw_aes192_decrypt_block(cipher, inverted_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes192cbc_encrypt_block(
+ AesBlock128 plain,
+ Aes192KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 cipher = raw_aes192_encrypt_block(_mm_xor_si128(plain, init_vector), key_schedule);
+ *next_init_vector = cipher;
+ return cipher;
+}
+
+static __inline AesBlock128 __fastcall aes192cbc_decrypt_block(
+ AesBlock128 cipher,
+ Aes192KeySchedule* inverted_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 plain = _mm_xor_si128(raw_aes192_decrypt_block(cipher, inverted_schedule), init_vector);
+ *next_init_vector = cipher;
+ return plain;
+}
+
+static __inline AesBlock128 __fastcall aes192cfb_encrypt_block(
+ AesBlock128 plain,
+ Aes192KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 cipher = _mm_xor_si128(raw_aes192_encrypt_block(init_vector, key_schedule), plain);
+ *next_init_vector = cipher;
+ return cipher;
+}
+
+static __inline AesBlock128 __fastcall aes192cfb_decrypt_block(
+ AesBlock128 cipher,
+ Aes192KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 plain = _mm_xor_si128(raw_aes192_encrypt_block(init_vector, key_schedule), cipher);
+ *next_init_vector = cipher;
+ return plain;
+}
+
+static __inline AesBlock128 __fastcall aes192ofb_encrypt_block(
+ AesBlock128 plain,
+ Aes192KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 tmp = raw_aes192_encrypt_block(init_vector, key_schedule);
+ *next_init_vector = tmp;
+ return _mm_xor_si128(tmp, plain);
+}
+
+static __inline AesBlock128 __fastcall aes192ofb_decrypt_block(
+ AesBlock128 cipher,
+ Aes192KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 tmp = raw_aes192_encrypt_block(init_vector, key_schedule);
+ *next_init_vector = tmp;
+ return _mm_xor_si128(tmp, cipher);
+}
+
+static __inline AesBlock128 __fastcall aes192ctr_encrypt_block(
+ AesBlock128 plain,
+ Aes192KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ int counter)
+{
+ init_vector = aes128_le2be(init_vector);
+ init_vector = _mm_add_epi32(init_vector, make_aes_block128(0, 0, 0, counter));
+ init_vector = aes128_be2le(init_vector);
+ return _mm_xor_si128(plain, raw_aes192_encrypt_block(init_vector, key_schedule));
+}
+
+static __inline AesBlock128 __fastcall aes192ctr_decrypt_block(
+ AesBlock128 cipher,
+ Aes192KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ int counter)
+{
+ init_vector = aes128_le2be(init_vector);
+ init_vector = _mm_add_epi32(init_vector, make_aes_block128(0, 0, 0, counter));
+ init_vector = aes128_be2le(init_vector);
+ return _mm_xor_si128(cipher, raw_aes192_encrypt_block(init_vector, key_schedule));
+}
+
+static __inline void __fastcall aes256_expand_key_schedule(
+ AesBlock256* key,
+ Aes256KeySchedule* key_schedule)
+{
+ raw_aes256_expand_key_schedule(key->lo, key->hi, key_schedule);
+}
+
+static __inline void __fastcall aes256_invert_key_schedule(
+ Aes256KeySchedule* key_schedule,
+ Aes256KeySchedule* inverted_schedule)
+{
+ raw_aes256_invert_key_schedule(key_schedule, inverted_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes256ecb_encrypt_block(
+ AesBlock128 plain,
+ Aes256KeySchedule* key_schedule)
+{
+ return raw_aes256_encrypt_block(plain, key_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes256ecb_decrypt_block(
+ AesBlock128 cipher,
+ Aes256KeySchedule* inverted_schedule)
+{
+ return raw_aes256_decrypt_block(cipher, inverted_schedule);
+}
+
+static __inline AesBlock128 __fastcall aes256cbc_encrypt_block(
+ AesBlock128 plain,
+ Aes256KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 cipher = raw_aes256_encrypt_block(_mm_xor_si128(plain, init_vector), key_schedule);
+ *next_init_vector = cipher;
+ return cipher;
+}
+
+static __inline AesBlock128 __fastcall aes256cbc_decrypt_block(
+ AesBlock128 cipher,
+ Aes256KeySchedule* inverted_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 plain = _mm_xor_si128(raw_aes256_decrypt_block(cipher, inverted_schedule), init_vector);
+ *next_init_vector = cipher;
+ return plain;
+}
+
+static __inline AesBlock128 __fastcall aes256cfb_encrypt_block(
+ AesBlock128 plain,
+ Aes256KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 cipher = _mm_xor_si128(raw_aes256_encrypt_block(init_vector, key_schedule), plain);
+ *next_init_vector = cipher;
+ return cipher;
+}
+
+static __inline AesBlock128 __fastcall aes256cfb_decrypt_block(
+ AesBlock128 cipher,
+ Aes256KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 plain = _mm_xor_si128(raw_aes256_encrypt_block(init_vector, key_schedule), cipher);
+ *next_init_vector = cipher;
+ return plain;
+}
+
+static __inline AesBlock128 __fastcall aes256ofb_encrypt_block(
+ AesBlock128 plain,
+ Aes256KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 tmp = raw_aes256_encrypt_block(init_vector, key_schedule);
+ *next_init_vector = tmp;
+ return _mm_xor_si128(tmp, plain);
+}
+
+static __inline AesBlock128 __fastcall aes256ofb_decrypt_block(
+ AesBlock128 cipher,
+ Aes256KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ AesBlock128* next_init_vector)
+{
+ AesBlock128 tmp = raw_aes256_encrypt_block(init_vector, key_schedule);
+ *next_init_vector = tmp;
+ return _mm_xor_si128(tmp, cipher);
+}
+
+static __inline AesBlock128 __fastcall aes256ctr_encrypt_block(
+ AesBlock128 plain,
+ Aes256KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ int counter)
+{
+ init_vector = aes128_le2be(init_vector);
+ init_vector = _mm_add_epi32(init_vector, make_aes_block128(0, 0, 0, counter));
+ init_vector = aes128_be2le(init_vector);
+ return _mm_xor_si128(plain, raw_aes256_encrypt_block(init_vector, key_schedule));
+}
+
+static __inline AesBlock128 __fastcall aes256ctr_decrypt_block(
+ AesBlock128 cipher,
+ Aes256KeySchedule* key_schedule,
+ AesBlock128 init_vector,
+ int counter)
+{
+ init_vector = aes128_le2be(init_vector);
+ init_vector = _mm_add_epi32(init_vector, make_aes_block128(0, 0, 0, counter));
+ init_vector = aes128_be2le(init_vector);
+ return _mm_xor_si128(cipher, raw_aes256_encrypt_block(init_vector, key_schedule));
+}
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