
import os
import sys

from . import rsa_key_generator as rkg

__magic_name__           =					128
__magic_name__           =					256





def 		SCREAMING_SNAKE_CASE__      ( __lowerCAmelCase      ,						__lowerCAmelCase = DEFAULT_BLOCK_SIZE							):
    snake_case__  =			message.encode("ascii"							)

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





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





def 		SCREAMING_SNAKE_CASE__      ( __lowerCAmelCase      ,						__lowerCAmelCase      ,						__lowerCAmelCase = DEFAULT_BLOCK_SIZE							):
    snake_case__  =			[]
    snake_case__  ,   snake_case__  =			key

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





def 		SCREAMING_SNAKE_CASE__      ( __lowerCAmelCase      ,						__lowerCAmelCase      ,						__lowerCAmelCase      ,						__lowerCAmelCase = DEFAULT_BLOCK_SIZE      ,						):
    snake_case__  =			[]
    snake_case__  ,   snake_case__  =			key
    for block in encrypted_blocks:
        decrypted_blocks.append(pow(lowercase__      ,						lowercase__      ,						lowercase__							)							)
    return get_text_from_blocks(lowercase__      ,						lowercase__      ,						lowercase__							)





def 		SCREAMING_SNAKE_CASE__      ( __lowerCAmelCase							):
    with open(lowercase__							) as fo:
        snake_case__  =			fo.read()
    snake_case__  ,   snake_case__  ,   snake_case__  =			content.split(","							)
    return (int(lowercase__							), int(lowercase__							), int(lowercase__							))





def 		SCREAMING_SNAKE_CASE__      ( __lowerCAmelCase      ,						__lowerCAmelCase      ,						__lowerCAmelCase      ,						__lowerCAmelCase = DEFAULT_BLOCK_SIZE      ,						):
    snake_case__  ,   snake_case__  ,   snake_case__  =			read_key_file(lowercase__							)
    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      ,						lowercase__							)							)

    snake_case__  =			[str(lowercase__							) for i in encrypt_message(lowercase__      ,						(n, e)      ,						lowercase__							)]

    snake_case__  =			",".join(lowercase__							)
    snake_case__  =			F"""{len(lowercase__							)}_{block_size}_{encrypted_content}"""
    with open(lowercase__      ,						"w"							) as fo:
        fo.write(lowercase__							)
    return encrypted_content





def 		SCREAMING_SNAKE_CASE__      ( __lowerCAmelCase      ,						__lowerCAmelCase							):
    snake_case__  ,   snake_case__  ,   snake_case__  =			read_key_file(lowercase__							)
    with open(lowercase__							) as fo:
        snake_case__  =			fo.read()
    snake_case__  ,   snake_case__  ,   snake_case__  =			content.split("_"							)
    snake_case__  =			int(lowercase__							)
    snake_case__  =			int(lowercase__							)

    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      ,						lowercase__							)							)

    snake_case__  =			[]
    for block in encrypted_message.split(","							):
        encrypted_blocks.append(int(lowercase__							)							)

    return decrypt_message(lowercase__      ,						lowercase__      ,						(n, d)      ,						lowercase__							)





def 		SCREAMING_SNAKE_CASE__      ( ):
    snake_case__  =			"encrypted_file.txt"
    snake_case__  =			input(R"Encrypt\Decrypt [e\d]: "							)

    if response.lower().startswith("e"							):
        snake_case__  =			"encrypt"
    elif response.lower().startswith("d"							):
        snake_case__  =			"decrypt"

    if mode == "encrypt":
        if not os.path.exists("rsa_pubkey.txt"							):
            rkg.make_key_files("rsa"      ,						1_024							)

        snake_case__  =			input("\nEnter message: "							)
        snake_case__  =			"rsa_pubkey.txt"
        print(F"""Encrypting and writing to {filename}..."""							)
        snake_case__  =			encrypt_and_write_to_file(lowercase__      ,						lowercase__      ,						lowercase__							)

        print("\nEncrypted text:"							)
        print(lowercase__							)

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

        print("\nDecryption:"							)
        print(lowercase__							)


if __name__ == "__main__":
     main()





import os
import tempfile
import unittest
from typing import List

from transformers.models.esm.tokenization_esm import VOCAB_FILES_NAMES, EsmTokenizer
from transformers.testing_utils import require_tokenizers
from transformers.tokenization_utils import PreTrainedTokenizer
from transformers.tokenization_utils_base import PreTrainedTokenizerBase




@require_tokenizers
class    _SCREAMING_SNAKE_CASE					( unittest.TestCase	):
      _A  :						Optional[Any]      		=       EsmTokenizer
      def A_     (     self	):
          super().setUp()
          snake_case__  =			tempfile.mkdtemp()
          # fmt: off
          snake_case__  =			["<cls>", "<pad>", "<eos>", "<unk>", "L", "A", "G", "V", "S", "E", "R", "T", "I", "D", "P", "K", "Q", "N", "F", "Y", "M", "H", "W", "C", "X", "B", "U", "Z", "O", ".", "-", "<null_1>", "<mask>"]  # noqa: E501
          # fmt: on
          snake_case__  =			os.path.join(self.tmpdirname						,		VOCAB_FILES_NAMES["vocab_file"]	)
          with open(self.vocab_file						,		"w"						,		encoding="utf-8"	) as vocab_writer:
              vocab_writer.write("".join([x + "\n" for x in vocab_tokens]	)	)
      def A_     (     self						,		**lowerCamelCase	):
          return [self.get_tokenizer(**lowerCamelCase	)]
      def A_     (     self						,		**lowerCamelCase	):
          return self.tokenizer_class.from_pretrained(self.tmpdirname						,		**lowerCamelCase	)
      def A_     (     self	):
          snake_case__  =			self.tokenizer_class(self.vocab_file	)

          snake_case__  =			tokenizer.tokenize("LAGVS"	)
          self.assertListEqual(lowerCamelCase						,		["L", "A", "G", "V", "S"]	)
          self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCamelCase	)						,		[4, 5, 6, 7, 8]	)
      def A_     (     self	):
          snake_case__  =			self.tokenizer_class(self.vocab_file	)

          snake_case__  =			"LAGVS"
          self.assertListEqual(tokenizer.encode(lowerCamelCase	)						,		[0, 4, 5, 6, 7, 8, 2]	)
      def A_     (     self	):
          snake_case__  =			self.tokenizer_class(self.vocab_file	)

          snake_case__  =			["LAGVS", "WCB"]
          snake_case__  =			tokenizer(lowerCamelCase						,		padding=lowerCamelCase	)["input_ids"]

          self.assertListEqual(lowerCamelCase						,		[[0, 4, 5, 6, 7, 8, 2], [0, 22, 23, 25, 2]]	)
      def A_     (     self	):
          snake_case__  =			self.tokenizer_class(self.vocab_file	)

          snake_case__  =			["LAGVS", "WCB"]
          snake_case__  =			tokenizer(lowerCamelCase						,		padding=lowerCamelCase	)["input_ids"]

          self.assertListEqual(lowerCamelCase						,		[[0, 4, 5, 6, 7, 8, 2], [0, 22, 23, 25, 2, 1, 1]]	)



      def A_     (     self	):
          snake_case__  =			self.get_tokenizers(fast=lowerCamelCase	)
          for tokenizer in tokenizers:
              with self.subTest(F"""{tokenizer.__class__.__name__}"""	):
                  snake_case__  =			"<unk>"
                  snake_case__  =			"<mask>"

                  snake_case__  =			tokenizer.tokenize(lowerCamelCase	)
                  snake_case__  =			tokenizer.tokenize(lowerCamelCase	)

                  self.assertEqual(len(lowerCamelCase	)						,		1	)
                  self.assertEqual(len(lowerCamelCase	)						,		1	)
                  self.assertEqual(token_a[0]						,		lowerCamelCase	)
                  self.assertEqual(token_a[0]						,		lowerCamelCase	)



