#include "config.h"
#include "config.h"
#include MBEDTLS_CONFIG_FILE
#include MBEDTLS_CONFIG_FILE
#include "aes.h"
#include "aes.h"
#define MBEDTLS_AESNI_H
#define MBEDTLS_AESNI_AES 33554432u
#define MBEDTLS_AESNI_CLMUL 2u
#define MBEDTLS_HAVE_X86_64
int mbedtls_aesni_has_support( unsigned int what );
/** * \brief Internal function to detect the AES-NI feature in CPUs. * * \note This function is only for internal use by other library * functions; you must not call it directly. * * \param what The feature to detect * (MBEDTLS_AESNI_AES or MBEDTLS_AESNI_CLMUL) * * \return 1 if CPU has support for the feature, 0 otherwise */
int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
int mode,
const unsigned char input[16],
unsigned char output[16] );
/** * \brief Internal AES-NI AES-ECB block encryption and decryption * * \note This function is only for internal use by other library * functions; you must not call it directly. * * \param ctx AES context * \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT * \param input 16-byte input block * \param output 16-byte output block * * \return 0 on success (cannot fail) */
void mbedtls_aesni_gcm_mult( unsigned char c[16],
const unsigned char a[16],
const unsigned char b[16] );
/** * \brief Internal GCM multiplication: c = a * b in GF(2^128) * * \note This function is only for internal use by other library * functions; you must not call it directly. * * \param c Result * \param a First operand * \param b Second operand * * \note Both operands and result are bit strings interpreted as * elements of GF(2^128) as per the GCM spec. */
void mbedtls_aesni_inverse_key( unsigned char *invkey,
const unsigned char *fwdkey,
int nr );
/** * \brief Internal round key inversion. This function computes * decryption round keys from the encryption round keys. * * \note This function is only for internal use by other library * functions; you must not call it directly. * * \param invkey Round keys for the equivalent inverse cipher * \param fwdkey Original round keys (for encryption) * \param nr Number of rounds (that is, number of round keys minus one) */
int mbedtls_aesni_setkey_enc( unsigned char *rk,
const unsigned char *key,
size_t bits );
/** * \brief Internal key expansion for encryption * * \note This function is only for internal use by other library * functions; you must not call it directly. * * \param rk Destination buffer where the round keys are written * \param key Encryption key * \param bits Key size in bits (must be 128, 192 or 256) * * \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH */