


"""simple docstring"""






import os
import sys

from . import rsa_key_generator as rkg

_lowerCamelCase  =	128
_lowerCamelCase  =	256


def __lowercase  (   lowerCamelCase_	:   str    ,       lowerCamelCase_	:   int = DEFAULT_BLOCK_SIZE	):
				SCREAMING_SNAKE_CASE__  				=					message.encode("ascii"	)

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


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


def __lowercase  (   lowerCamelCase_	:   str    ,       lowerCamelCase_	:   tuple[int, int]    ,       lowerCamelCase_	:   int = DEFAULT_BLOCK_SIZE	):
				SCREAMING_SNAKE_CASE__  				=					[]
				SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__  				=					key

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


def __lowercase  (   lowerCamelCase_	:   list[int]    ,       lowerCamelCase_	:   int    ,       lowerCamelCase_	:   tuple[int, int]    ,       lowerCamelCase_	:   int = DEFAULT_BLOCK_SIZE    ,       ):
				SCREAMING_SNAKE_CASE__  				=					[]
				SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__  				=					key
				for block in encrypted_blocks:
								decrypted_blocks.append(pow(lowerCamelCase_    ,       lowerCamelCase_    ,       lowerCamelCase_	)	)
				return get_text_from_blocks(lowerCamelCase_    ,       lowerCamelCase_    ,       lowerCamelCase_	)


def __lowercase  (   lowerCamelCase_	:   str	):
				with open(lowerCamelCase_	) as fo:
								SCREAMING_SNAKE_CASE__  				=					fo.read()
				SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__  				=					content.split(","	)
				return (int(lowerCamelCase_	), int(lowerCamelCase_	), int(lowerCamelCase_	))


def __lowercase  (   lowerCamelCase_	:   str    ,       lowerCamelCase_	:   str    ,       lowerCamelCase_	:   str    ,       lowerCamelCase_	:   int = DEFAULT_BLOCK_SIZE    ,       ):
				SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__  				=					read_key_file(lowerCamelCase_	)
				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    ,       lowerCamelCase_	)	)

				SCREAMING_SNAKE_CASE__  				=					[str(lowerCamelCase_	) for i in encrypt_message(lowerCamelCase_    ,       (n, e)    ,       lowerCamelCase_	)]

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


def __lowercase  (   lowerCamelCase_	:   str    ,       lowerCamelCase_	:   str	):
				SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__  				=					read_key_file(lowerCamelCase_	)
				with open(lowerCamelCase_	) as fo:
								SCREAMING_SNAKE_CASE__  				=					fo.read()
				SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__  				=					content.split("_"	)
				SCREAMING_SNAKE_CASE__  				=					int(lowerCamelCase_	)
				SCREAMING_SNAKE_CASE__  				=					int(lowerCamelCase_	)

				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    ,       lowerCamelCase_	)	)

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

				return decrypt_message(lowerCamelCase_    ,       lowerCamelCase_    ,       (n, d)    ,       lowerCamelCase_	)


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

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

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

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

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

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

								print("\nDecryption:"	)
								print(lowerCamelCase_	)


if __name__ == "__main__":
	main()




"""simple docstring"""






from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_sentencepiece_available,
    is_tokenizers_available,
    is_torch_available,
)


_lowerCamelCase  =	{
    'configuration_open_llama': ['OPEN_LLAMA_PRETRAINED_CONFIG_ARCHIVE_MAP', 'OpenLlamaConfig'],
}

try:
	if not is_sentencepiece_available():
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	pass
else:
	_lowerCamelCase  =	['LlamaTokenizer']

try:
	if not is_tokenizers_available():
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	pass
else:
	_lowerCamelCase  =	['LlamaTokenizerFast']

try:
	if not is_torch_available():
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	pass
else:
	_lowerCamelCase  =	[
	    'OpenLlamaForCausalLM',
	    'OpenLlamaModel',
	    'OpenLlamaPreTrainedModel',
	    'OpenLlamaForSequenceClassification',
	]


if TYPE_CHECKING:
	from .configuration_open_llama import OPEN_LLAMA_PRETRAINED_CONFIG_ARCHIVE_MAP, OpenLlamaConfig

	try:
		if not is_sentencepiece_available():
			raise OptionalDependencyNotAvailable()
	except OptionalDependencyNotAvailable:
		pass
	else:
		from transformers import LlamaTokenizer

	try:
		if not is_tokenizers_available():
			raise OptionalDependencyNotAvailable()
	except OptionalDependencyNotAvailable:
		pass
	else:
		from transformers import LlamaTokenizerFast

	try:
		if not is_torch_available():
			raise OptionalDependencyNotAvailable()
	except OptionalDependencyNotAvailable:
		pass
	else:
		from .modeling_open_llama import (
		    OpenLlamaForCausalLM,
		    OpenLlamaForSequenceClassification,
		    OpenLlamaModel,
		    OpenLlamaPreTrainedModel,
		)


else:
	import sys

	_lowerCamelCase  =	_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)
