

'''simple docstring'''




import os
import sys

from . import rsa_key_generator as rkg

_a				: Union[str, Any] 							=						128
_a				: Optional[int] 							=						256


def       lowerCamelCase__		(						SCREAMING_SNAKE_CASE      :   str       ,   SCREAMING_SNAKE_CASE      :   int = DEFAULT_BLOCK_SIZE						):
  UpperCAmelCase													=	message.encode('ascii'						)

  UpperCAmelCase													=	[]
  for block_start in range(0       ,   len(SCREAMING_SNAKE_CASE						)       ,   SCREAMING_SNAKE_CASE						):
    UpperCAmelCase													=	0
    for i in range(SCREAMING_SNAKE_CASE       ,   min(block_start + block_size       ,   len(SCREAMING_SNAKE_CASE						)						)						):
      block_int += message_bytes[i] * (BYTE_SIZE ** (i % block_size))
    block_ints.append(SCREAMING_SNAKE_CASE						)
  return block_ints


def       lowerCamelCase__		(						SCREAMING_SNAKE_CASE      :   list[int]       ,   SCREAMING_SNAKE_CASE      :   int       ,   SCREAMING_SNAKE_CASE      :   int = DEFAULT_BLOCK_SIZE						):
  UpperCAmelCase													=	[]
  for block_int in block_ints:
    UpperCAmelCase													=	[]
    for i in range(block_size - 1       ,   -1       ,   -1						):
      if len(SCREAMING_SNAKE_CASE						) + i < message_length:
        UpperCAmelCase													=	block_int // (BYTE_SIZE**i)
        UpperCAmelCase													=	block_int % (BYTE_SIZE**i)
        block_message.insert(0       ,   chr(SCREAMING_SNAKE_CASE						)						)
    message.extend(SCREAMING_SNAKE_CASE						)
  return "".join(SCREAMING_SNAKE_CASE						)


def       lowerCamelCase__		(						SCREAMING_SNAKE_CASE      :   str       ,   SCREAMING_SNAKE_CASE      :   tuple[int, int]       ,   SCREAMING_SNAKE_CASE      :   int = DEFAULT_BLOCK_SIZE						):
  UpperCAmelCase													=	[]
  UpperCAmelCase							,      UpperCAmelCase													=	key

  for block in get_blocks_from_text(SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE						):
    encrypted_blocks.append(pow(SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE						)						)
  return encrypted_blocks


def       lowerCamelCase__		(						SCREAMING_SNAKE_CASE      :   list[int]       ,   SCREAMING_SNAKE_CASE      :   int       ,   SCREAMING_SNAKE_CASE      :   tuple[int, int]       ,   SCREAMING_SNAKE_CASE      :   int = DEFAULT_BLOCK_SIZE       ,   ):
  UpperCAmelCase													=	[]
  UpperCAmelCase							,      UpperCAmelCase													=	key
  for block in encrypted_blocks:
    decrypted_blocks.append(pow(SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE						)						)
  return get_text_from_blocks(SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE						)


def       lowerCamelCase__		(						SCREAMING_SNAKE_CASE      :   str						):
  with open(SCREAMING_SNAKE_CASE						) as fo:
    UpperCAmelCase													=	fo.read()
  UpperCAmelCase							,      UpperCAmelCase							,      UpperCAmelCase													=	content.split(','						)
  return (int(SCREAMING_SNAKE_CASE						), int(SCREAMING_SNAKE_CASE						), int(SCREAMING_SNAKE_CASE						))


def       lowerCamelCase__		(						SCREAMING_SNAKE_CASE      :   str       ,   SCREAMING_SNAKE_CASE      :   str       ,   SCREAMING_SNAKE_CASE      :   str       ,   SCREAMING_SNAKE_CASE      :   int = DEFAULT_BLOCK_SIZE       ,   ):
  UpperCAmelCase							,      UpperCAmelCase							,      UpperCAmelCase													=	read_key_file(SCREAMING_SNAKE_CASE						)
  if key_size < block_size * 8:
    sys.exit(
        'ERROR: Block size is {} bits and key size is {} bits. The RSA cipher '
        'requires the block size to be equal to or greater than the key size. '
        'Either decrease the block size or use different keys.'.format(
            block_size * 8       ,   SCREAMING_SNAKE_CASE						)						)

  UpperCAmelCase													=	[str(SCREAMING_SNAKE_CASE						) for i in encrypt_message(SCREAMING_SNAKE_CASE       ,   (n, e)       ,   SCREAMING_SNAKE_CASE						)]

  UpperCAmelCase													=	','.join(SCREAMING_SNAKE_CASE						)
  UpperCAmelCase													=	f'''{len(SCREAMING_SNAKE_CASE						)}_{block_size}_{encrypted_content}'''
  with open(SCREAMING_SNAKE_CASE       ,   'w'						) as fo:
    fo.write(SCREAMING_SNAKE_CASE						)
  return encrypted_content


def       lowerCamelCase__		(						SCREAMING_SNAKE_CASE      :   str       ,   SCREAMING_SNAKE_CASE      :   str						):
  UpperCAmelCase							,      UpperCAmelCase							,      UpperCAmelCase													=	read_key_file(SCREAMING_SNAKE_CASE						)
  with open(SCREAMING_SNAKE_CASE						) as fo:
    UpperCAmelCase													=	fo.read()
  UpperCAmelCase							,      UpperCAmelCase							,      UpperCAmelCase													=	content.split('_'						)
  UpperCAmelCase													=	int(SCREAMING_SNAKE_CASE						)
  UpperCAmelCase													=	int(SCREAMING_SNAKE_CASE						)

  if key_size < block_size * 8:
    sys.exit(
        'ERROR: Block size is {} bits and key size is {} bits. The RSA cipher '
        'requires the block size to be equal to or greater than the key size. '
        'Did you specify the correct key file and encrypted file?'.format(
            block_size * 8       ,   SCREAMING_SNAKE_CASE						)						)

  UpperCAmelCase													=	[]
  for block in encrypted_message.split(','						):
    encrypted_blocks.append(int(SCREAMING_SNAKE_CASE						)						)

  return decrypt_message(SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE       ,   (n, d)       ,   SCREAMING_SNAKE_CASE						)


def       lowerCamelCase__		(						):
  UpperCAmelCase													=	'encrypted_file.txt'
  UpperCAmelCase													=	input(R'Encrypt\Decrypt [e\d]: '						)

  if response.lower().startswith('e'						):
    UpperCAmelCase													=	'encrypt'
  elif response.lower().startswith('d'						):
    UpperCAmelCase													=	'decrypt'

  if mode == "encrypt":
    if not os.path.exists('rsa_pubkey.txt'						):
      rkg.make_key_files('rsa'       ,   1024						)

    UpperCAmelCase													=	input('\nEnter message: '						)
    UpperCAmelCase													=	'rsa_pubkey.txt'
    print(f'''Encrypting and writing to {filename}...'''						)
    UpperCAmelCase													=	encrypt_and_write_to_file(SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE						)

    print('\nEncrypted text:'						)
    print(SCREAMING_SNAKE_CASE						)

  elif mode == "decrypt":
    UpperCAmelCase													=	'rsa_privkey.txt'
    print(f'''Reading from {filename} and decrypting...'''						)
    UpperCAmelCase													=	read_from_file_and_decrypt(SCREAMING_SNAKE_CASE       ,   SCREAMING_SNAKE_CASE						)
    print('writing decryption to rsa_decryption.txt...'						)
    with open('rsa_decryption.txt'       ,   'w'						) as dec:
      dec.write(SCREAMING_SNAKE_CASE						)

    print('\nDecryption:'						)
    print(SCREAMING_SNAKE_CASE						)


if __name__ == "__main__":
  main()





'''simple docstring'''




from collections import OrderedDict
from typing import Mapping

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


_a				: Optional[int] 							=						logging.get_logger(__name__)

_a				: Dict 							=						{
    'mnaylor/mega-base-wikitext': 'https://huggingface.co/mnaylor/mega-base-wikitext/resolve/main/config.json',
}



class        lowercase_	(		a ):

  '''simple docstring'''





  __lowerCAmelCase					: List[str]      =   "mega"
  def __init__(     self   , a_=3_0_5_2_2   , a_=1_2_8   , a_=4   , a_=2_5_6   , a_=1_6   , a_=True   , a_=6_4   , a_=False   , a_=-1   , a_=None   , a_=True   , a_="scalenorm"   , a_=True   , a_="silu"   , a_="softmax"   , a_=0.1   , a_=0.1   , a_=0.1   , a_=False   , a_=True   , a_=2_5_6   , a_=True   , a_=0.1   , a_=2_0_4_8   , a_=False   , a_=2   , a_=0.02   , a_=0.2   , a_=0.02   , a_=1.0   , a_=1   , a_=0   , a_=2   , a_="rotary"   , a_=None   , a_=True   , a_=True   , **a_   , )							->				Any:


    """simple docstring"""
    super().__init__(pad_token_id=a_   , bos_token_id=a_   , eos_token_id=a_   , **a_     )

    UpperCAmelCase													=	vocab_size
    UpperCAmelCase													=	hidden_size
    UpperCAmelCase													=	num_hidden_layers
    UpperCAmelCase													=	activation
    UpperCAmelCase													=	attention_activation
    UpperCAmelCase													=	intermediate_size
    UpperCAmelCase													=	ema_projection_size
    UpperCAmelCase													=	bidirectional
    UpperCAmelCase													=	shared_representation_size
    UpperCAmelCase													=	use_chunking
    UpperCAmelCase													=	chunk_size
    UpperCAmelCase													=	truncation
    UpperCAmelCase													=	normalize_before_mega
    UpperCAmelCase													=	normalization_type
    UpperCAmelCase													=	norm_affine
    UpperCAmelCase													=	dropout_prob
    UpperCAmelCase													=	hidden_dropout_prob
    UpperCAmelCase													=	attention_probs_dropout_prob
    UpperCAmelCase													=	use_feature_dropout
    UpperCAmelCase													=	use_normalized_ffn
    UpperCAmelCase													=	nffn_hidden_size
    UpperCAmelCase													=	normalize_before_ffn
    UpperCAmelCase													=	nffn_activation_dropout_prob
    UpperCAmelCase													=	max_positions
    UpperCAmelCase													=	add_token_type_embeddings
    UpperCAmelCase													=	type_vocab_size
    UpperCAmelCase													=	initializer_range
    UpperCAmelCase													=	ema_delta_alpha_range
    UpperCAmelCase													=	ema_beta_range
    UpperCAmelCase													=	ema_gamma_omega_range
    UpperCAmelCase													=	relative_positional_bias
    UpperCAmelCase													=	use_cache
    UpperCAmelCase													=	classifier_dropout
    UpperCAmelCase													=	add_lm_hidden_dense_layer
    UpperCAmelCase													=	1  # not used but required by Hugging Face




class        lowercase_	(		a ):

  '''simple docstring'''





  @property
  def 						snake_case_			(     self     )							->				Mapping[str, Mapping[int, str]]:


    """simple docstring"""
    if self.task == "multiple-choice":
      UpperCAmelCase													=	{0: 'batch', 1: 'choice', 2: 'sequence'}
    else:
      UpperCAmelCase													=	{0: 'batch', 1: 'sequence'}
    return OrderedDict(
        [
            ('input_ids', dynamic_axis),
            ('attention_mask', dynamic_axis),
        ]     )


