/usr/include/intel-ipsec-mb/gcm_defines.h is in libipsec-mb-dev 0.48-4.
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Copyright (c) 2012-2018, Intel Corporation
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#ifndef GCM_DEFINES_H
#define GCM_DEFINES_H
#include <stdint.h>
#include <aux_funcs.h>
#include <os.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Authenticated Tag Length in bytes.
* Valid values are 16 (most likely), 12 or 8. */
#define MAX_TAG_LEN (16)
/*
* IV data is limited to 16 bytes as follows:
* 12 bytes is provided by an application -
* pre-counter block j0: 4 byte salt (from Security Association)
* concatenated with 8 byte Initialization Vector (from IPSec ESP
* Payload).
* 4 byte value 0x00000001 is padded automatically by the library -
* there is no need to add these 4 bytes on application side anymore.
*/
#define GCM_IV_DATA_LEN (12)
#define LONGEST_TESTED_AAD_LENGTH (2 * 1024)
/* Key lengths of 128 and 256 supported */
#define GCM_128_KEY_LEN (16)
#define GCM_192_KEY_LEN (24)
#define GCM_256_KEY_LEN (32)
#define GCM_BLOCK_LEN 16
#define GCM_ENC_KEY_LEN 16
#define GCM_KEY_SETS (15) /*exp key + 14 exp round keys*/
/**
* @brief holds intermediate key data needed to improve performance
*
* gcm_key_data hold internal key information used by gcm128, gcm192 and gcm256.
*/
#ifdef __WIN32
__declspec(align(16))
#endif /* WIN32 */
struct gcm_key_data {
uint8_t expanded_keys[GCM_ENC_KEY_LEN * GCM_KEY_SETS];
/* storage for HashKey mod poly */
uint8_t shifted_hkey_1[GCM_ENC_KEY_LEN]; /* HashKey<<1 mod poly */
uint8_t shifted_hkey_2[GCM_ENC_KEY_LEN]; /* HashKey^2<<1 mod poly */
uint8_t shifted_hkey_3[GCM_ENC_KEY_LEN]; /* HashKey^3<<1 mod poly */
uint8_t shifted_hkey_4[GCM_ENC_KEY_LEN]; /* HashKey^4<<1 mod poly */
uint8_t shifted_hkey_5[GCM_ENC_KEY_LEN]; /* HashKey^5<<1 mod poly */
uint8_t shifted_hkey_6[GCM_ENC_KEY_LEN]; /* HashKey^6<<1 mod poly */
uint8_t shifted_hkey_7[GCM_ENC_KEY_LEN]; /* HashKey^7<<1 mod poly */
uint8_t shifted_hkey_8[GCM_ENC_KEY_LEN]; /* HashKey^8<<1 mod poly */
/*
* Storage for XOR of High 64 bits and low 64 bits of HashKey mod poly.
* This is needed for Karatsuba purposes.
*/
uint8_t shifted_hkey_1_k[GCM_ENC_KEY_LEN]; /* HashKey<<1 mod poly */
uint8_t shifted_hkey_2_k[GCM_ENC_KEY_LEN]; /* HashKey^2<<1 mod poly */
uint8_t shifted_hkey_3_k[GCM_ENC_KEY_LEN]; /* HashKey^3<<1 mod poly */
uint8_t shifted_hkey_4_k[GCM_ENC_KEY_LEN]; /* HashKey^4<<1 mod poly */
uint8_t shifted_hkey_5_k[GCM_ENC_KEY_LEN]; /* HashKey^5<<1 mod poly */
uint8_t shifted_hkey_6_k[GCM_ENC_KEY_LEN]; /* HashKey^6<<1 mod poly */
uint8_t shifted_hkey_7_k[GCM_ENC_KEY_LEN]; /* HashKey^7<<1 mod poly */
uint8_t shifted_hkey_8_k[GCM_ENC_KEY_LEN]; /* HashKey^8<<1 mod poly */
}
#ifdef LINUX
__attribute__((aligned(16)));
#else
;
#endif
/**
* @brief holds GCM operation context
*/
struct gcm_context_data {
/* init, update and finalize context data */
uint8_t aad_hash[GCM_BLOCK_LEN];
uint64_t aad_length;
uint64_t in_length;
uint8_t partial_block_enc_key[GCM_BLOCK_LEN];
uint8_t orig_IV[GCM_BLOCK_LEN];
uint8_t current_counter[GCM_BLOCK_LEN];
uint64_t partial_block_length;
};
/**
* @brief GCM-AES Encryption
*
* @param key_data GCM expanded key data
* @param context_data GCM operation context data
* @param out Ciphertext output. Encrypt in-place is allowed.
* @param in Plaintext input.
* @param len Length of data in Bytes for encryption.
* @param iv pointer to 12 byte IV structure. Internally, library
* concates 0x00000001 value to it.
* @param aad Additional Authentication Data (AAD).
* @param aad_len Length of AAD.
* @param auth_tag Authenticated Tag output.
* @param auth_tag_len Authenticated Tag Length in bytes (must be
* a multiple of 4 bytes). Valid values are
* 16 (most likely), 12 or 8.
*/
void
aes_gcm_enc_128_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv, uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_128_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_128_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_192_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv, uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_192_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_192_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_256_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_256_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_256_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
/**
* @brief GCM-AES Decryption
*
* @param key_data GCM expanded keys data
* @param context_data GCM operation context data
* @param out Plaintext output. Decrypt in-place is allowed.
* @param in Ciphertext input.
* @param len Length of data in Bytes for decryption.
* @param iv pointer to 12 byte IV structure. Internally, library
* concates 0x00000001 value to it.
* @param aad Additional Authentication Data (AAD).
* @param aad_len Length of AAD.
* @param auth_tag Authenticated Tag output.
* @param auth_tag_len Authenticated Tag Length in bytes (must be
* a multiple of 4 bytes). Valid values are
* 16 (most likely), 12 or 8.
*/
void
aes_gcm_dec_128_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv, uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_128_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_128_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_192_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv, uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_192_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_192_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_256_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv, uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_256_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_256_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, uint8_t const *in, uint64_t len,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len,
uint8_t *auth_tag, uint64_t auth_tag_len);
/**
* @brief Start a AES-GCM Encryption message
*
* @param key_data GCM expanded key data
* @param context_data GCM operation context data
* @param iv pointer to 12 byte IV structure. Internally, library
* concates 0x00000001 value to it.
* @param aad Additional Authentication Data (AAD).
* @param aad_len Length of AAD.
*
*/
void
aes_gcm_init_128_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv, uint8_t const *aad, uint64_t aad_len);
void
aes_gcm_init_128_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len);
void
aes_gcm_init_128_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len);
void
aes_gcm_init_192_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv, uint8_t const *aad, uint64_t aad_len);
void
aes_gcm_init_192_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len);
void
aes_gcm_init_192_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len);
void
aes_gcm_init_256_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv, uint8_t const *aad, uint64_t aad_len);
void
aes_gcm_init_256_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len);
void
aes_gcm_init_256_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
const uint8_t *iv,
uint8_t const *aad, uint64_t aad_len);
/**
* @brief encrypt a block of a AES-GCM Encryption message
*
* @param key_data GCM expanded key data
* @param context_data GCM operation context data
* @param out Ciphertext output. Encrypt in-place is allowed.
* @param in Plaintext input.
* @param len Length of data in Bytes for decryption.
*/
void
aes_gcm_enc_128_update_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_enc_128_update_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_enc_128_update_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_enc_192_update_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_enc_192_update_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_enc_192_update_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_enc_256_update_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_enc_256_update_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_enc_256_update_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
/**
* @brief decrypt a block of a AES-GCM Encryption message
*
* @param key_data GCM expanded key data
* @param context_data GCM operation context data
* @param out Plaintext output. Decrypt in-place is allowed.
* @param in Ciphertext input.
* @param len Length of data in Bytes for decryption.
*/
void
aes_gcm_dec_128_update_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_dec_128_update_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_dec_128_update_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_dec_192_update_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_dec_192_update_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_dec_192_update_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_dec_256_update_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_dec_256_update_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
void
aes_gcm_dec_256_update_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *out, const uint8_t *in, uint64_t len);
/**
* @brief End encryption of a AES-GCM Encryption message
*
* @param key_data GCM expanded key data
* @param context_data GCM operation context data
* @param auth_tag Authenticated Tag output.
* @param auth_tag_len Authenticated Tag Length in bytes (must be
* a multiple of 4 bytes). Valid values are
* 16 (most likely), 12 or 8.
*/
void
aes_gcm_enc_128_finalize_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_128_finalize_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_128_finalize_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_192_finalize_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_192_finalize_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_192_finalize_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_256_finalize_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_256_finalize_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_enc_256_finalize_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
/**
* @brief End decryption of a AES-GCM Encryption message
*
* @param key_data GCM expanded key data
* @param context_data GCM operation context data
* @param auth_tag Authenticated Tag output.
* @param auth_tag_len Authenticated Tag Length in bytes (must be
* a multiple of 4 bytes). Valid values are
* 16 (most likely), 12 or 8.
*/
void
aes_gcm_dec_128_finalize_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_128_finalize_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_128_finalize_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_192_finalize_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_192_finalize_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_192_finalize_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_256_finalize_sse(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_256_finalize_avx_gen2(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
void
aes_gcm_dec_256_finalize_avx_gen4(const struct gcm_key_data *key_data,
struct gcm_context_data *context_data,
uint8_t *auth_tag, uint64_t auth_tag_len);
/**
* @brief Precomputation of HashKey constants
*
* Precomputation of HashKey<<1 mod poly constants (shifted_hkey_X and
* shifted_hkey_X_k).
*
* @param gdata GCM context data
*/
void aes_gcm_precomp_128_sse(struct gcm_key_data *key_data);
void aes_gcm_precomp_128_avx_gen2(struct gcm_key_data *key_data);
void aes_gcm_precomp_128_avx_gen4(struct gcm_key_data *key_data);
void aes_gcm_precomp_192_sse(struct gcm_key_data *key_data);
void aes_gcm_precomp_192_avx_gen2(struct gcm_key_data *key_data);
void aes_gcm_precomp_192_avx_gen4(struct gcm_key_data *key_data);
void aes_gcm_precomp_256_sse(struct gcm_key_data *key_data);
void aes_gcm_precomp_256_avx_gen2(struct gcm_key_data *key_data);
void aes_gcm_precomp_256_avx_gen4(struct gcm_key_data *key_data);
/**
* @brief Pre-processes GCM key data
*
* Prefills the gcm key data with key values for each round and
* the initial sub hash key for tag encoding
*
* @param key pointer to key data
* @param key_data GCM expanded key data
*
*/
__forceinline
void aes_gcm_pre_128_sse(const void *key, struct gcm_key_data *key_data)
{
aes_keyexp_128_enc_sse(key, key_data->expanded_keys);
aes_gcm_precomp_128_sse(key_data);
}
__forceinline
void aes_gcm_pre_128_avx_gen2(const void *key, struct gcm_key_data *key_data)
{
aes_keyexp_128_enc_avx(key, key_data->expanded_keys);
aes_gcm_precomp_128_avx_gen2(key_data);
}
__forceinline
void aes_gcm_pre_128_avx_gen4(const void *key, struct gcm_key_data *key_data)
{
aes_keyexp_128_enc_avx2(key, key_data->expanded_keys);
aes_gcm_precomp_128_avx_gen4(key_data);
}
__forceinline
void aes_gcm_pre_192_sse(const void *key, struct gcm_key_data *key_data)
{
aes_keyexp_192_enc_sse(key, key_data->expanded_keys);
aes_gcm_precomp_192_sse(key_data);
}
__forceinline
void aes_gcm_pre_192_avx_gen2(const void *key, struct gcm_key_data *key_data)
{
aes_keyexp_192_enc_avx(key, key_data->expanded_keys);
aes_gcm_precomp_192_avx_gen2(key_data);
}
__forceinline
void aes_gcm_pre_192_avx_gen4(const void *key, struct gcm_key_data *key_data)
{
aes_keyexp_192_enc_avx2(key, key_data->expanded_keys);
aes_gcm_precomp_192_avx_gen4(key_data);
}
__forceinline
void aes_gcm_pre_256_sse(const void *key, struct gcm_key_data *key_data)
{
struct gcm_key_data tmp;
aes_keyexp_256_sse(key, key_data->expanded_keys, tmp.expanded_keys);
aes_gcm_precomp_256_sse(key_data);
}
__forceinline
void aes_gcm_pre_256_avx_gen2(const void *key, struct gcm_key_data *key_data)
{
aes_keyexp_256_enc_avx(key, key_data->expanded_keys);
aes_gcm_precomp_256_avx_gen2(key_data);
}
__forceinline
void aes_gcm_pre_256_avx_gen4(const void *key, struct gcm_key_data *key_data)
{
aes_keyexp_256_enc_avx2(key, key_data->expanded_keys);
aes_gcm_precomp_256_avx_gen4(key_data);
}
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* ifndef GCM_DEFINES_H */
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