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加密Python代码&动态导入(encrypt Python source code and import dynamically).

License: GNU General Public License v3.0

Python 100.00%

python3 encrypt encryption python-code-protector python-encrypt python-encryption

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pyencrypt-pye's Issues

随机生成一堆AES的Class放进loader中

Close #1

加密multiprocessing

大佬，写了一个多进程py代码，加密后执行一直停留在Process ForkPoolWorker这里，后面的代码都不继续执行了。
有没有解决的办法呢？

不需要每次都decrypt_key

pyencrypt-pye/pyencrypt/loader.py

Lines 32 to 37 in 96f7d5e

 def get_data(self, path: _Path) -> bytes: 

 try: 

 __n, __d = self.__private_key.split('O', 1) 

 return decrypt_file( 

 Path(path), decrypt_key(self.__cipher_key, int(__n), int(__d))) 

 except Exception:

封装加密、解密函数

需要把加密、解密函数封装到Class里,防止dir(loader)时看到函数名

Python3.8下安装pyminifier失败

似乎有一个新库 https://pypi.org/project/pyminifier3/, 不确定能否解决问题

Related to #18

用intensio_obfuscator代替pyminifier

如题, intensio_obfuscator对混淆类名的支持更好一点

不使用subprocess生成loader文件

setup(
    ext_modules=cythonize([file_name], quiet=True, language_level=3),
    script_args=["build_ext", "-t", td, "--inplace"],
)

今天看到的一段代码...
似乎可以不使用subprocss

加密后生成的loader文件的路径不对

Encryption completed successfully.
Please copy encrypted/loader.cpython-39m-darwin.so into your encrypted directory.
And then remove `encrypted` directory.
Finally, add `import loader` at the top of your entry file.

加密后提示生成的loader文件在encrypted/loader.cpython-39m-darwin.so
但是实际上loader文件的路径是encrypted/loader.cpython-39-darwin.so,没有m了
Python版本

~ $ python -V
Python 3.9.6

新增一个generate命令

用于使用指定AES密钥在不同Python版本环境下生成loader.so文件

license支持extra info

新增License控制

https://pyarmor.dashingsoft.com/index-zh.html#quick-start
https://github.com/LCF2764/Encrypt-python-code-License-control

考虑移除 sys.dont_write_bytecode

pyencrypt-pye/pyencrypt/loader.py

Line 16 in b6c7d18

sys.dont_write_bytecode = True

依据cpython/Lib/importlib/_bootstrap_external.py ,生成.pyc文件的行为是Python原生的loader控制的...
所以使用自定义的loader时本身不会生成.pyc文件

移除后是否有其他副作用,是否存在其他方式能拿到源码
现有逻辑并不严谨,不移除的话,在decrypt时需要校验dont_write_bytecode的值

彩色显示加密和解密后的提示

https://click.palletsprojects.com/en/8.0.x/api/?highlight=progress#click.style

AttributeError: 'PosixPath' object has no attribute 'rpartition'

  File "main.pye", line 2, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 951, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 894, in _find_spec
  File "encrypted/loader.py", line 280, in loader.QospGExaJCABDzhRFNSt.find_spec
  File "<frozen importlib._bootstrap>", line 441, in spec_from_loader
  File "<frozen importlib._bootstrap_external>", line 574, in spec_from_file_location
  File "<frozen importlib._bootstrap_external>", line 664, in is_package
  File "<frozen importlib._bootstrap_external>", line 66, in _path_split
AttributeError: 'PosixPath' object has no attribute 'rpartition'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/tokenize.py", line 390, in find_cookie
    line_string = line.decode('utf-8')
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xad in position 1: invalid start byte

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/local/lib/python3.6/multiprocessing/spawn.py", line 105, in spawn_main
    exitcode = _main(fd)
  File "/usr/local/lib/python3.6/multiprocessing/spawn.py", line 118, in _main
    return self._bootstrap()
  File "/usr/local/lib/python3.6/multiprocessing/process.py", line 274, in _bootstrap
    traceback.print_exc()
  File "/usr/local/lib/python3.6/traceback.py", line 163, in print_exc
    print_exception(*sys.exc_info(), limit=limit, file=file, chain=chain)
  File "/usr/local/lib/python3.6/traceback.py", line 104, in print_exception
    type(value), value, tb, limit=limit).format(chain=chain):
  File "/usr/local/lib/python3.6/traceback.py", line 509, in __init__
    capture_locals=capture_locals)
  File "/usr/local/lib/python3.6/traceback.py", line 364, in extract
    f.line
  File "/usr/local/lib/python3.6/traceback.py", line 286, in line
    self._line = linecache.getline(self.filename, self.lineno).strip()
  File "/usr/local/lib/python3.6/linecache.py", line 16, in getline
    lines = getlines(filename, module_globals)
  File "/usr/local/lib/python3.6/linecache.py", line 47, in getlines
    return updatecache(filename, module_globals)
  File "/usr/local/lib/python3.6/linecache.py", line 136, in updatecache
    with tokenize.open(fullname) as fp:
  File "/usr/local/lib/python3.6/tokenize.py", line 454, in open
    encoding, lines = detect_encoding(buffer.readline)
  File "/usr/local/lib/python3.6/tokenize.py", line 431, in detect_encoding
    encoding = find_cookie(first)
  File "/usr/local/lib/python3.6/tokenize.py", line 395, in find_cookie
    raise SyntaxError(msg)
SyntaxError: invalid or missing encoding declaration for 'main.pye'

TypeError: '_NamespacePath' object does not support indexing

报错如下

Traceback (most recent call last):
  File "a.py", line 3, in <module>
    from test.test2.abc import *
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 951, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 894, in _find_spec
  File "/Users/zhaoqi219/Code/python_encrypt/encrypted/loader.py", line 411, in find_spec
    file_path = Path(path[0]) / f'{fullname.rsplit(".",1)[-1]}.pye'
TypeError: '_NamespacePath' object does not support indexing

目录结构是

test
├── __init__.py
└── test2
    └── abc.py

代码是

import loader
from test.test2.abc import *

新增CLI的tests

https://click.palletsprojects.com/en/8.1.x/testing/#basic-testing

添加progressbar

https://click.palletsprojects.com/en/8.0.x/api/?highlight=progress#click.progressbar

pyencrypt cli --with-license option not passed on

看起来 with-license 参数没有传递到 generate_so_file ，导致：--width-license 失效。

我简单添加了一下，
encrypt_command::generate_so_file(..., license=with_license)

简单从测试了一下，通过

求求了...加个单元测试

添加Shell Completion

https://click.palletsprojects.com/en/8.0.x/shell-completion/

新增一个check命令

inspired by #5
可以再自定义一个Finder,走一遍EncryptFileFinder类find_spec函数中获取file_path的逻辑

封装一个pyencrypt info的命令

显示当前机器的硬件信息，例如硬盘序列号，网卡Mac地址等。

自定义KeyParamType

class KeyParamType(ParamType):
    name = '🔑'

    def convert(self, value, param, ctx):
        if not _check_key(value):
            self.fail(INVALID_KEY_MSG, param, ctx)
        return value

	def get_data(self, path: _Path) -> bytes:
	try:
	__n, __d = self.__private_key.split('O', 1)
	return decrypt_file(
	Path(path), decrypt_key(self.__cipher_key, int(__n), int(__d)))
	except Exception: