diff options
Diffstat (limited to '')
| -rw-r--r-- | include/aesni/block.h | 95 | ||||
| -rw-r--r-- | include/aesni/data.h | 125 | ||||
| -rw-r--r-- | include/aesni/raw.h | 47 |
3 files changed, 214 insertions, 53 deletions
diff --git a/include/aesni/block.h b/include/aesni/block.h index 37dfa65..a2a4b1b 100644 --- a/include/aesni/block.h +++ b/include/aesni/block.h @@ -53,7 +53,12 @@ extern "C" #endif /** - * Expands a key schedule for AES-128 encryption. + * \defgroup aesni_block_api_aes128 AES-128 + * \{ + */ + +/** + * \brief Expands a key schedule for AES-128 encryption. * * \param[in] key The AES-128 key. * \param[out] key_schedule The AES-128 encryption key schedule. Must not be `NULL`. @@ -68,7 +73,7 @@ static __inline void __fastcall aesni_expand_key_schedule128( } /** - * "Reverses" a key schedule for AES-128 "equivalent inverse cipher" decryption. + * \brief "Reverses" a key schedule for AES-128 "equivalent inverse cipher" decryption. * * \param[in] key_schedule The AES-128 encryption key schedule. Must not be `NULL`. * \param[out] inverted_schedule The AES-128 decryption key schedule. Must not be `NULL`. @@ -84,7 +89,7 @@ static __inline void __fastcall aesni_invert_key_schedule128( } /** - * Encrypts a 128-bit block using AES-128 in ECB mode of operation. + * \brief Encrypts a 128-bit block using AES-128 in ECB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-128 encryption schedule. Must not be `NULL`. @@ -100,7 +105,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ecb128( } /** - * Decrypts a 128-bit block using AES-128 in ECB mode of operation. + * \brief Decrypts a 128-bit block using AES-128 in ECB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-128 decryption ("reversed") key schedule. Must not be `NULL`. @@ -116,7 +121,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ecb128( } /** - * Encrypts a 128-bit block using AES-128 in CBC mode of operation. + * \brief Encrypts a 128-bit block using AES-128 in CBC mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-128 encryption key schedule. Must not be `NULL`. @@ -139,7 +144,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cbc128( } /** - * Decrypts a 128-bit block using AES-128 in CBC mode of operation. + * \brief Decrypts a 128-bit block using AES-128 in CBC mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-128 decryption (reversed) key schedule. Must not be `NULL`. @@ -162,7 +167,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cbc128( } /** - * Encrypts a 128-bit block using AES-128 in CFB mode of operation. + * \brief Encrypts a 128-bit block using AES-128 in CFB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-128 encryption schedule. Must not be `NULL`. @@ -185,7 +190,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cfb128( } /** - * Decrypts a 128-bit block using AES-128 in CFB mode of operation. + * \brief Decrypts a 128-bit block using AES-128 in CFB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-128 **encryption** key schedule. Must not be `NULL`. @@ -208,7 +213,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cfb128( } /** - * Encrypts a 128-bit block using AES-128 in OFB mode of operation. + * \brief Encrypts a 128-bit block using AES-128 in OFB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-128 encryption schedule. Must not be `NULL`. @@ -231,7 +236,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ofb128( } /** - * Decrypts a 128-bit block using AES-128 in OFB mode of operation. + * \brief Decrypts a 128-bit block using AES-128 in OFB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-128 **encryption** key schedule. Must not be `NULL`. @@ -254,7 +259,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ofb128( } /** - * Encrypts a 128-bit block using AES-128 in CTR mode of operation. + * \brief Encrypts a 128-bit block using AES-128 in CTR mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-128 encryption key schedule. Must not be `NULL`. @@ -277,7 +282,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ctr128( } /** - * Decrypts a 128-bit block using AES-128 in CTR mode of operation. + * \brief Decrypts a 128-bit block using AES-128 in CTR mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-128 **encryption** key schedule. Must not be `NULL`. @@ -300,7 +305,14 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ctr128( } /** - * Expands a key schedule for AES-192 encryption. + * \} + * + * \defgroup aesni_block_api_aes192 AES-192 + * \{ + */ + +/** + * \brief Expands a key schedule for AES-192 encryption. * * \param[in] key The AES-192 key. Must not be `NULL`. * \param[out] key_schedule The AES-192 encryption key schedule. Must not be `NULL`. @@ -316,7 +328,7 @@ static __inline void __fastcall aesni_expand_key_schedule192( } /** - * "Reverses" a key schedule for AES-192 "equivalent inverse cipher" decryption. + * \brief "Reverses" a key schedule for AES-192 "equivalent inverse cipher" decryption. * * \param[in] key_schedule The AES-192 encryption key schedule. Must not be `NULL`. * \param[out] inverted_schedule The AES-192 decryption key schedule. Must not be `NULL`. @@ -332,7 +344,7 @@ static __inline void __fastcall aesni_invert_key_schedule192( } /** - * Encrypts a 128-bit block using AES-192 in ECB mode of operation. + * \brief Encrypts a 128-bit block using AES-192 in ECB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-192 encryption schedule. Must not be `NULL`. @@ -348,7 +360,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ecb192( } /** - * Decrypts a 128-bit block using AES-192 in ECB mode of operation. + * \brief Decrypts a 128-bit block using AES-192 in ECB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-192 decryption (reversed) key schedule. Must not be `NULL`. @@ -364,7 +376,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ecb192( } /** - * Encrypts a 128-bit block using AES-192 in CBC mode of operation. + * \brief Encrypts a 128-bit block using AES-192 in CBC mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-192 encryption schedule. Must not be `NULL`. @@ -387,7 +399,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cbc192( } /** - * Decrypts a 128-bit block using AES-192 in CBC mode of operation. + * \brief Decrypts a 128-bit block using AES-192 in CBC mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-192 decryption (reversed) key schedule. Must not be `NULL`. @@ -410,7 +422,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cbc192( } /** - * Encrypts a 128-bit block using AES-192 in CFB mode of operation. + * \brief Encrypts a 128-bit block using AES-192 in CFB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-192 encryption schedule. Must not be `NULL`. @@ -433,7 +445,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cfb192( } /** - * Decrypts a 128-bit block using AES-192 in CFB mode of operation. + * \brief Decrypts a 128-bit block using AES-192 in CFB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-192 **encryption** key schedule. Must not be `NULL`. @@ -456,7 +468,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cfb192( } /** - * Encrypts a 128-bit block using AES-192 in OFB mode of operation. + * \brief Encrypts a 128-bit block using AES-192 in OFB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-192 encryption schedule. Must not be `NULL`. @@ -479,7 +491,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ofb192( } /** - * Decrypts a 128-bit block using AES-192 in OFB mode of operation. + * \brief Decrypts a 128-bit block using AES-192 in OFB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-192 **encryption** key schedule. Must not be `NULL`. @@ -502,7 +514,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ofb192( } /** - * Encrypts a 128-bit block using AES-192 in CTR mode of operation. + * \brief Encrypts a 128-bit block using AES-192 in CTR mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-192 encryption key schedule. Must not be `NULL`. @@ -525,7 +537,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ctr192( } /** - * Decrypts a 128-bit block using AES-192 in CTR mode of operation. + * \brief Decrypts a 128-bit block using AES-192 in CTR mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-192 **encryption** key schedule. Must not be `NULL`. @@ -548,7 +560,14 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ctr192( } /** - * Expands a key schedule for AES-256 encryption. + * \} + * + * \defgroup aesni_block_api_aes256 AES-256 + * \{ + */ + +/** + * \brief Expands a key schedule for AES-256 encryption. * * \param[in] key The AES-256 key. Must not be `NULL`. * \param[out] key_schedule The AES-256 encryption key schedule. Must not be `NULL`. @@ -564,7 +583,7 @@ static __inline void __fastcall aesni_expand_key_schedule256( } /** - * "Reverses" a key schedule for AES-256 "equivalent inverse cipher" decryption. + * \brief "Reverses" a key schedule for AES-256 "equivalent inverse cipher" decryption. * * \param[in] key_schedule The AES-256 encryption key schedule. Must not be `NULL`. * \param[out] inverted_schedule The AES-256 decryption key schedule. Must not be `NULL`. @@ -580,7 +599,7 @@ static __inline void __fastcall aesni_invert_key_schedule256( } /** - * Encrypts a 128-bit block using AES-256 in ECB mode of operation. + * \brief Encrypts a 128-bit block using AES-256 in ECB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-256 encryption schedule. Must not be `NULL`. @@ -596,7 +615,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ecb256( } /** - * Decrypts a 128-bit block using AES-256 in ECB mode of operation. + * \brief Decrypts a 128-bit block using AES-256 in ECB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-256 decryption (reversed) key schedule. Must not be `NULL`. @@ -612,7 +631,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ecb256( } /** - * Encrypts a 128-bit block using AES-256 in CBC mode of operation. + * \brief Encrypts a 128-bit block using AES-256 in CBC mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-256 encryption schedule. Must not be `NULL`. @@ -635,7 +654,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cbc256( } /** - * Decrypts a 128-bit block using AES-256 in CBC mode of operation. + * \brief Decrypts a 128-bit block using AES-256 in CBC mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-256 decryption (reversed) key schedule. Must not be `NULL`. @@ -658,7 +677,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cbc256( } /** - * Encrypts a 128-bit block using AES-256 in CFB mode of operation. + * \brief Encrypts a 128-bit block using AES-256 in CFB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-256 encryption schedule. Must not be `NULL`. @@ -681,7 +700,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_cfb256( } /** - * Decrypts a 128-bit block using AES-256 in CFB mode of operation. + * \brief Decrypts a 128-bit block using AES-256 in CFB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-256 **encryption** key schedule. Must not be `NULL`. @@ -704,7 +723,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_cfb256( } /** - * Encrypts a 128-bit block using AES-256 in OFB mode of operation. + * \brief Encrypts a 128-bit block using AES-256 in OFB mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-256 encryption schedule. Must not be `NULL`. @@ -727,7 +746,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ofb256( } /** - * Decrypts a 128-bit block using AES-256 in OFB mode of operation. + * \brief Decrypts a 128-bit block using AES-256 in OFB mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-256 **encryption** key schedule. Must not be `NULL`. @@ -750,7 +769,7 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ofb256( } /** - * Encrypts a 128-bit block using AES-256 in CTR mode of operation. + * \brief Encrypts a 128-bit block using AES-256 in CTR mode of operation. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-256 encryption key schedule. Must not be `NULL`. @@ -773,7 +792,7 @@ static __inline AesNI_Block128 __fastcall aesni_encrypt_block_ctr256( } /** - * Decrypts a 128-bit block using AES-256 in CTR mode of operation. + * \brief Decrypts a 128-bit block using AES-256 in CTR mode of operation. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] key_schedule The AES-256 **encryption** key schedule. Must not be `NULL`. @@ -795,6 +814,10 @@ static __inline AesNI_Block128 __fastcall aesni_decrypt_block_ctr256( return _mm_xor_si128(cipher, aesni_raw_encrypt_block256(init_vector, key_schedule)); } +/** + * \} + */ + #ifdef __cplusplus } #endif diff --git a/include/aesni/data.h b/include/aesni/data.h index 4de3c0e..e7cf4ef 100644 --- a/include/aesni/data.h +++ b/include/aesni/data.h @@ -5,11 +5,18 @@ * \copyright This file is licensed under the terms of the MIT License. * See LICENSE.txt for details. * \brief Declares necessary data structures (for blocks, keys, etc.) - * and auxiliary IO functions. + * and auxiliary I/O functions. */ #pragma once +/** + * \defgroup aesni_data Data + * \brief Data structures and I/O functions + * \ingroup aesni + * \{ + */ + #include <emmintrin.h> #include <tmmintrin.h> @@ -18,31 +25,108 @@ extern "C" { #endif +/** + * \brief Represents a 128-bit block. + */ typedef __m128i AesNI_Block128; +/** + * \brief Loads a 128-bit block from a memory location. + * + * \param[in] src The pointer to a memory location. Must not be `NULL`. + * \return The loaded 128-bit block. + */ static __inline AesNI_Block128 aesni_load_block128(const void* src) { return _mm_loadu_si128((AesNI_Block128*) src); } +/** + * \brief Loads a 128-bit block from a 16-byte aligned memory location. + * + * \param[in] src The pointer to a 16-byte aligned memory location. Must not be `NULL`. + * \return The loaded 128-bit block. + */ +static __inline AesNI_Block128 aseni_load_block128_aligned(const void* src) +{ + return _mm_load_si128((AesNI_Block128*) src); +} + +/** + * \brief Stores a 128-bit block in a memory location. + * + * \param[out] dest The pointer to a memory location. Must not be `NULL`. + * \param[in] block The block to be stored. + */ static __inline void __fastcall aesni_store_block128( void* dest, AesNI_Block128 block) { _mm_storeu_si128((AesNI_Block128*) dest, block); } +/** + * \brief Stores a 128-bit block in a 16-byte aligned memory location. + * + * \param[out] dest The pointer to a 16-byte aligned memory location. Must not be `NULL`. + * \param[in] block The block to be stored. + */ +static __inline void __fastcall aesni_store_block128_aligned( + void* dest, AesNI_Block128 block) +{ + _mm_store_si128((AesNI_Block128*) dest, block); +} + +/** + * \brief Builds a 128-bit block from four 4-byte values. + * + * Builds a 128-bit block like this: + * + * * dest[127:96] = hi3 + * * dest[95:64] = hi2 + * * dest[63:32] = lo1 + * * dest[31:0] = lo0 + * + * \param[in] hi3 The most significant 4-byte value. + * \param[in] hi2 The more significant 4-byte value. + * \param[in] lo1 The less significant 4-byte value. + * \param[in] lo0 The least significant 4-byte value. + * \return The built 128-bit block. + */ static __inline AesNI_Block128 __fastcall aesni_make_block128(int hi3, int hi2, int lo1, int lo0) { return _mm_set_epi32(hi3, hi2, lo1, lo0); } +/** + * \brief Represents a 192-bit block. + */ typedef struct { - AesNI_Block128 hi; - AesNI_Block128 lo; + AesNI_Block128 hi; ///< The most significant 64 bits. The higher 64 bits are ignored. + AesNI_Block128 lo; ///< The least significant 128 bits. } AesNI_Block192; +/** + * \brief Builds a 192-bit block from six 4-byte values. + * + * Builds a 192-bit block like this: + * + * * dest[191:160] = hi5 + * * dest[159:128] = hi4 + * * dest[127:96] = lo3 + * * dest[95:64] = lo2 + * * dest[63:32] = lo1 + * * dest[31:0] = lo0 + * + * \param[in] hi5 The most significant 4-byte value (bits 160--191). + * \param[in] hi4 The more significant 4-byte value (bits 128--159). + * \param[in] lo3 The 4-byte value to be stored in bits 96--127. + * \param[in] lo2 The 4-byte value to be stored in bits 64--95. + * \param[in] lo1 The less significant 4-byte value (bits 32--63). + * \param[in] lo0 The least significant 4-byte value (bits 0--31). + * \return The built 192-bit block. + */ static __inline AesNI_Block192 __fastcall aesni_make_block192(int hi5, int hi4, int lo3, int lo2, int lo1, int lo0) { AesNI_Block192 result; @@ -51,13 +135,40 @@ static __inline AesNI_Block192 __fastcall aesni_make_block192(int hi5, int hi4, return result; } +/** + * \brief Represents a 256-bit block. + */ typedef struct { - AesNI_Block128 hi; - AesNI_Block128 lo; + AesNI_Block128 hi; ///< The most significant 128 bits. + AesNI_Block128 lo; ///< The least significant 128 bits. } AesNI_Block256; +/** + * \brief Builds a 256-bit block from eight 4-byte values. + * + * Builds a 256-bit block like this: + * + * * dest[255:224] = hi7 + * * dest[223:192] = hi6 + * * dest[191:160] = hi5 + * * dest[159:128] = hi4 + * * dest[127:96] = lo3 + * * dest[95:64] = lo2 + * * dest[63:32] = lo1 + * * dest[31:0] = lo0 + * + * \param[in] hi7 The 4-byte value to be stored in bits 224--255. + * \param[in] hi6 The 4-byte value to be stored in bits 192--223. + * \param[in] hi5 The 4-byte value to be stored in bits 160--191. + * \param[in] hi4 The 4-byte value to be stored in bits 128--159. + * \param[in] lo3 The 4-byte value to be stored in bits 96--127. + * \param[in] lo2 The 4-byte value to be stored in bits 64--95. + * \param[in] lo1 The 4-byte value to be stored in bits 32--63. + * \param[in] lo0 The 4-byte value to be stored in bits 0--31. + * \return The built 256-bit block. + */ static __inline AesNI_Block256 __fastcall aesni_make_block256(int hi7, int hi6, int hi5, int hi4, int lo3, int lo2, int lo1, int lo0) { AesNI_Block256 result; @@ -162,3 +273,7 @@ int aesni_parse_block256_be(AesNI_Block256*, const char*); #ifdef __cplusplus } #endif + +/** + * \} + */ diff --git a/include/aesni/raw.h b/include/aesni/raw.h index 2a1902e..4b35266 100644 --- a/include/aesni/raw.h +++ b/include/aesni/raw.h @@ -41,7 +41,12 @@ extern "C" #endif /** - * Expands a key schedule for AES-128 encryption. + * \defgroup aesni_raw_api_aes128 AES-128 + * \{ + */ + +/** + * \brief Expands a key schedule for AES-128 encryption. * * \param[in] key The AES-128 key. * \param[out] key_schedule The AES-128 encryption key schedule. Must not be `NULL`. @@ -51,7 +56,7 @@ void __fastcall aesni_raw_expand_key_schedule128( AesNI_KeySchedule128* key_schedule); /** - * "Reverses" a key schedule for AES-128 "equivalent inverse cipher" decryption. + * \brief "Reverses" a key schedule for AES-128 "equivalent inverse cipher" decryption. * * \param[in] key_schedule The AES-128 encryption key schedule. Must not be `NULL`. * \param[out] inverted_schedule The AES-128 decryption key schedule. Must not be `NULL`. @@ -61,7 +66,7 @@ void __fastcall aesni_raw_invert_key_schedule128( AesNI_KeySchedule128* inverted_schedule); /** - * Encrypts a 128-bit block using AES-128. + * \brief Encrypts a 128-bit block using AES-128. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-128 encryption key schedule. Must not be `NULL`. @@ -72,7 +77,7 @@ AesNI_Block128 __fastcall aesni_raw_encrypt_block128( AesNI_KeySchedule128* key_schedule); /** - * Decrypts a 128-bit block using AES-128. + * \brief Decrypts a 128-bit block using AES-128. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-128 decryption ("reversed") key schedule. Must not be `NULL`. @@ -83,7 +88,14 @@ AesNI_Block128 __fastcall aesni_raw_decrypt_block128( AesNI_KeySchedule128* inverted_schedule); /** - * Expands a key schedule for AES-192 encryption. + * \} + * + * \defgroup aesni_raw_api_aes192 AES-192 + * \{ + */ + +/** + * \brief Expands a key schedule for AES-192 encryption. * * \param[in] key_lo The least significant part of the AES-192 key. * \param[in] key_hi The most significant part of the AES-192 key. @@ -95,7 +107,7 @@ void __fastcall aesni_raw_expand_key_schedule192( AesNI_KeySchedule192* key_schedule); /** - * "Reverses" a key schedule for AES-192 "equivalent inverse cipher" decryption. + * \brief "Reverses" a key schedule for AES-192 "equivalent inverse cipher" decryption. * * \param[in] key_schedule The AES-192 encryption key schedule. Must not be `NULL`. * \param[out] inverted_schedule The AES-192 decryption key schedule. Must not be `NULL`. @@ -105,7 +117,7 @@ void __fastcall aesni_raw_invert_key_schedule192( AesNI_KeySchedule192* inverted_schedule); /** - * Encrypts a 128-bit block using AES-192. + * \brief Encrypts a 128-bit block using AES-192. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-192 encryption key schedule. Must not be `NULL`. @@ -116,7 +128,7 @@ AesNI_Block128 __fastcall aesni_raw_encrypt_block192( AesNI_KeySchedule192* key_schedule); /** - * Decrypts a 128-bit block using AES-192. + * \brief Decrypts a 128-bit block using AES-192. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-192 decryption ("reversed") key schedule. Must not be `NULL`. @@ -127,7 +139,14 @@ AesNI_Block128 __fastcall aesni_raw_decrypt_block192( AesNI_KeySchedule192* inverted_schedule); /** - * Expands a key schedule for AES-256 encryption. + * \} + * + * \defgroup aesni_raw_api_aes256 AES-256 + * \{ + */ + +/** + * \brief Expands a key schedule for AES-256 encryption. * * \param[in] key_lo The least significant part of the AES-256 key. * \param[in] key_hi The most significant part of the AES-256 key. @@ -139,7 +158,7 @@ void __fastcall aesni_raw_expand_key_schedule256( AesNI_KeySchedule256* key_schedule); /** - * "Reverses" a key schedule for AES-256 "equivalent inverse cipher" decryption. + * \brief "Reverses" a key schedule for AES-256 "equivalent inverse cipher" decryption. * * \param[in] key_schedule The AES-256 encryption key schedule. Must not be `NULL`. * \param[out] inverted_schedule The AES-256 decryption key schedule. Must not be `NULL`. @@ -149,7 +168,7 @@ void __fastcall aesni_raw_invert_key_schedule256( AesNI_KeySchedule256* inverted_schedule); /** - * Encrypts a 128-bit block using AES-256. + * \brief Encrypts a 128-bit block using AES-256. * * \param[in] plain The plaintext to be encrypted. * \param[in] key_schedule The AES-256 encryption key schedule. Must not be `NULL`. @@ -160,7 +179,7 @@ AesNI_Block128 __fastcall aesni_raw_encrypt_block256( AesNI_KeySchedule256* key_schedule); /** - * Decrypts a 128-bit block using AES-256. + * \brief Decrypts a 128-bit block using AES-256. * * \param[in] cipher The ciphertext to be decrypted. * \param[in] inverted_schedule The AES-256 decryption ("reversed") key schedule. Must not be `NULL`. @@ -170,6 +189,10 @@ AesNI_Block128 __fastcall aesni_raw_decrypt_block256( AesNI_Block128 cipher, AesNI_KeySchedule256* inverted_schedule); +/** + * \} + */ + #ifdef __cplusplus } #endif |