uint8_t *out,
size_t data_len);
int AES_decrypt(const void *state,
const uint8_t *in,
uint8_t *out,
size_t data_len);
int AES_stop_operation(void *state);
"""
# Load portable AES
_raw_aes_lib = load_pycryptodome_raw_lib("Crypto.Cipher._raw_aes", _cproto)
# Try to load AES with AES NI instructions
try:
_raw_aesni_lib = None
if _cpu_features.have_aes_ni():
_raw_aesni_lib = load_pycryptodome_raw_lib(
"Crypto.Cipher._raw_aesni", _cproto.replace("AES", "AESNI"))
# _raw_aesni may not have been compiled in
except OSError:
pass
def _create_base_cipher(dict_parameters):
"""This method instantiates and returns a handle to a low-level
basic cipher. It will absorb named parameters in the process."""
use_aesni = dict_parameters.pop("use_aesni", True)
try:
key = dict_parameters.pop("key")
int AES_decrypt(const void *state,
const uint8_t *in,
uint8_t *out,
size_t data_len);
int AES_stop_operation(void *state);
"""
# Load portable AES
_raw_aes_lib = load_pycryptodome_raw_lib("Crypto.Cipher._raw_aes",
_cproto)
# Try to load AES with AES NI instructions
try:
_raw_aesni_lib = None
if _cpu_features.have_aes_ni():
_raw_aesni_lib = load_pycryptodome_raw_lib("Crypto.Cipher._raw_aesni",
_cproto.replace("AES",
"AESNI"))
# _raw_aesni may not have been compiled in
except OSError:
pass
def _create_base_cipher(dict_parameters):
"""This method instantiates and returns a handle to a low-level
base cipher. It will absorb named parameters in the process."""
use_aesni = dict_parameters.pop("use_aesni", True)
try: