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  • License: MIT
  • Author: Hunt Zhan
  • Requires: Python <3.10, >=3.5

Project description

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pywhlobf

Overview

pywhlobf obfuscates your wheel distribution by compiling python source file to shared library.

Usage

manylinux based docker images

Following images are based on pypa/manylinux platforms, with the tagging format as <pywhlobf_version>-<platform_tag>. The full list can be found in pywhlobf/tags. If you want to obfuscate a wheel to support a different target platform, i.e. macOS or Windows platform, you should install pywhlobf from PyPI in the target platform and execute manually, as described in the next section.

  • pywhlobf/pywhlobf:0.2.3-manylinux1_x86_64
  • pywhlobf/pywhlobf:0.2.3-manylinux1_i686
  • pywhlobf/pywhlobf:0.2.3-manylinux2010_x86_64
  • pywhlobf/pywhlobf:0.2.3-manylinux2010_i686
  • pywhlobf/pywhlobf:0.2.3-manylinux2014_x86_64
  • pywhlobf/pywhlobf:0.2.3-manylinux2014_i686
  • pywhlobf/pywhlobf:0.2.3-manylinux_2_24_x86_64
  • pywhlobf/pywhlobf:0.2.3-manylinux_2_24_i686

We also provide builds based on Cython 3.0 prerelease version:

  • pywhlobf/pywhlobf:0.2.3-cython3-manylinux1_x86_64
  • pywhlobf/pywhlobf:0.2.3-cython3-manylinux1_i686
  • pywhlobf/pywhlobf:0.2.3-cython3-manylinux2010_x86_64
  • pywhlobf/pywhlobf:0.2.3-cython3-manylinux2010_i686
  • pywhlobf/pywhlobf:0.2.3-cython3-manylinux2014_x86_64
  • pywhlobf/pywhlobf:0.2.3-cython3-manylinux2014_i686
  • pywhlobf/pywhlobf:0.2.3-cython3-manylinux_2_24_x86_64
  • pywhlobf/pywhlobf:0.2.3-cython3-manylinux_2_24_i686

To properly run the docker container, user should provide the following arguments to the docker run command:

  • -e PYTHON_ABI_TAG=<some_tag>: required. Indicating the supported Python & ABI tag. Should be one of cp36-cp36m, cp37-cp37m, cp38-cp38, cp39-cp39.
  • --user "$(id -u):$(id -g)": required. This field will be used by boxboat/fixuid to make sure the permission of output files are correct.
  • --rm -it: optional but recommended. This options make sure the container is deleted on exit.

Example of usage:

# Show help doc.
docker run \
  --rm -it \
  --user "$(id -u):$(id -g)" \
  -e PYTHON_ABI_TAG=cp36-cp36m \
  pywhlobf/pywhlobf:0.2.3-manylinux2014_x86_64 \
  --help

<< OUTPUT
export HOME="/home/pywhlobf"
PYWHLOBF=/opt/python/cp36-cp36m/bin/pywhlobf
NAME
    pywhlobf

SYNOPSIS
    pywhlobf INPUT_WHL_OR_FOLDER OUTPUT_FOLDER <flags>

POSITIONAL ARGUMENTS
    INPUT_WHL_OR_FOLDER
        Path to the input wheel file, or the folder containing wheel file(s).
    OUTPUT_FOLDER
        Path to the output folder.

FLAGS
    --temp_folder=TEMP_FOLDER
        Type: Optional[]
        Default: None
        Path to the root of temporary folder.
    --compiler_options=COMPILER_OPTIONS
        Type: Optional[]
        Default: None
        If provided, should be a dict containing only the supported keys of `Cython.Compiler.Options`, as shown in `https://cython.readthedocs.io/en/latest/src/userguide/source_files_and_compilation.html#compiler-options`. Example: --compiler_options='{"docstrings": False}'
    --cythonize_options=CYTHONIZE_OPTIONS
        Type: Optional[]
        Default: None
        If provided, should be a dict containing only the supported parameters of `Cython.Build.cythonize, as shown in `https://cython.readthedocs.io/en/latest/src/userguide/source_files_and_compilation.html#Cython.Build.cythonize` and `https://github.com/cython/cython/blob/9a761a637fce6a7b70735ae2248963d63e569e14/Cython/Compiler/Options.py#L566` Example: --cythonize_options='{"compiler_directives": {"emit_code_comments": False}}'
    --processes=PROCESSES
        Type: Optional[]
        Default: None
        The number of worker processes to use. All CPUs are used by default.
    --show_warning=SHOW_WARNING
        Default: False
        If set, show the build warnings.
    --abi_tag=ABI_TAG
        Type: Optional[]
        Default: None
        If set, hardcode the ABI tag within the output wheel filename to this one.
    --platform_tag=PLATFORM_TAG
        Default: 'manylinux2014_x86_64'
        If set, hardcode the platform tag within the output wheel filename to this one.

NOTES
    You can also use flags syntax for POSITIONAL ARGUMENTS
OUTPUT

# Download wheel-0.36.2-py2.py3-none-any.whl.
curl \
  'https://files.pythonhosted.org/packages/65/63/39d04c74222770ed1589c0eaba06c05891801219272420b40311cd60c880/wheel-0.36.2-py2.py3-none-any.whl' \
  --output 'wheel-0.36.2-py2.py3-none-any.whl'

# Obfuscate wheel-0.36.2-py2.py3-none-any.whl
# NOTE: `-v "$(pwd)":/data` mounts the current working directory to /data within the container.
docker run \
  --rm -it \
  --user "$(id -u):$(id -g)" \
  -e PYTHON_ABI_TAG=cp36-cp36m \
  -v "$(pwd)":/data \
  pywhlobf/pywhlobf:0.2.3-manylinux2014_x86_64 \
  '/data/wheel-0.36.2-py2.py3-none-any.whl' \
  '/data/tmp'

<< OUTPUT
export HOME="/home/pywhlobf"
PYWHLOBF=/opt/python/cp36-cp36m/bin/pywhlobf
[INFO] Processing /data/wheel-0.36.2-py2.py3-none-any.whl...
[INFO] input_whl=/data/wheel-0.36.2-py2.py3-none-any.whl
[INFO] distribution=wheel, version=0.36.2, build_tag=None
[INFO] extract_folder=/tmp/tmpt_epivyo
[INFO] Build options: compiler_options=None, cythonize_options=None, processes=None
[INFO] Building 16 python files...
[INFO] The following source files are removed:
[INFO]   wheel/__main__.py
[INFO]   wheel/macosx_libfile.py
[INFO]   wheel/__init__.py
[INFO]   wheel/pkginfo.py
[INFO]   wheel/metadata.py
[INFO]   wheel/wheelfile.py
[INFO]   wheel/util.py
[INFO]   wheel/bdist_wheel.py
[INFO]   wheel/vendored/__init__.py
[INFO]   wheel/vendored/packaging/__init__.py
[INFO]   wheel/vendored/packaging/_typing.py
[INFO]   wheel/vendored/packaging/tags.py
[INFO]   wheel/cli/pack.py
[INFO]   wheel/cli/__init__.py
[INFO]   wheel/cli/convert.py
[INFO]   wheel/cli/unpack.py
[INFO] Repacking...
[INFO] output_whl_name=wheel-0.36.2-cp36-cp36m-manylinux2014_x86_64.whl
[INFO] output_whl=/data/tmp/wheel-0.36.2-cp36-cp36m-manylinux2014_x86_64.whl
[INFO] Done.
[INFO]
OUTPUT

cd tmp && ls -alh

<< OUTPUT
total 6416
drwxr-xr-x  3 huntzhan  staff    96B Feb 23 14:33 .
drwxr-xr-x  4 huntzhan  staff   128B Feb 23 14:33 ..
-rw-r--r--  1 huntzhan  staff   3.1M Feb 23 14:33 wheel-0.36.2-cp36-cp36m-manylinux2014_x86_64.whl
OUTPUT

unzip wheel-0.36.2-cp36-cp36m-manylinux2014_x86_64.whl

<< OUTPUT
Archive:  wheel-0.36.2-cp36-cp36m-manylinux2014_x86_64.whl
  inflating: wheel/__init__.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/__main__.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/bdist_wheel.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/macosx_libfile.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/metadata.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/pkginfo.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/util.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/wheelfile.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/cli/__init__.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/cli/convert.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/cli/pack.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/cli/unpack.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/vendored/__init__.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/vendored/packaging/__init__.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/vendored/packaging/_typing.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel/vendored/packaging/tags.cpython-36m-x86_64-linux-gnu.so
  inflating: wheel-0.36.2.dist-info/LICENSE.txt
  inflating: wheel-0.36.2.dist-info/METADATA
  inflating: wheel-0.36.2.dist-info/WHEEL
  inflating: wheel-0.36.2.dist-info/entry_points.txt
  inflating: wheel-0.36.2.dist-info/top_level.txt
  inflating: wheel-0.36.2.dist-info/RECORD
OUTPUT

Install from PyPI

pip install pywhlobf
pywhlobf -- --help

Example:

pywhlobf wheel-0.36.2-py2.py3-none-any.whl ./tmp

<< OUTPUT
[INFO] input_whl=wheel-0.36.2-py2.py3-none-any.whl
[INFO] distribution=wheel, version=0.36.2, build_tag=None
[INFO] extract_folder=/var/folders/ts/x73fvp7d4g390cw9rx8cwkn80000gn/T/tmp7pb3euza
[INFO] Build options: compiler_options=None, cythonize_options=None, processes=None
[INFO] Building 16 python files...
[INFO] The following source files are removed:
[INFO]   wheel/metadata.py
[INFO]   wheel/macosx_libfile.py
[INFO]   wheel/util.py
[INFO]   wheel/__init__.py
[INFO]   wheel/pkginfo.py
[INFO]   wheel/bdist_wheel.py
[INFO]   wheel/wheelfile.py
[INFO]   wheel/__main__.py
[INFO]   wheel/cli/pack.py
[INFO]   wheel/cli/convert.py
[INFO]   wheel/cli/__init__.py
[INFO]   wheel/cli/unpack.py
[INFO]   wheel/vendored/__init__.py
[INFO]   wheel/vendored/packaging/tags.py
[INFO]   wheel/vendored/packaging/_typing.py
[INFO]   wheel/vendored/packaging/__init__.py
[INFO] Repacking...
[INFO] output_whl_name=wheel-0.36.2-cp38-cp38-macosx_10_15_x86_64.whl
[INFO] output_whl=tmp/wheel-0.36.2-cp38-cp38-macosx_10_15_x86_64.whl
[INFO] Done.
OUTPUT

cd ./tmp && unzip wheel-0.36.2-cp38-cp38-macosx_10_15_x86_64.whl
tree

<< OUTPUT
.
├── wheel
│   ├── __init__.cpython-38-darwin.so
│   ├── __main__.cpython-38-darwin.so
│   ├── bdist_wheel.cpython-38-darwin.so
│   ├── cli
│   │   ├── __init__.cpython-38-darwin.so
│   │   ├── convert.cpython-38-darwin.so
│   │   ├── pack.cpython-38-darwin.so
│   │   └── unpack.cpython-38-darwin.so
│   ├── macosx_libfile.cpython-38-darwin.so
│   ├── metadata.cpython-38-darwin.so
│   ├── pkginfo.cpython-38-darwin.so
│   ├── util.cpython-38-darwin.so
│   ├── vendored
│   │   ├── __init__.cpython-38-darwin.so
│   │   └── packaging
│   │       ├── __init__.cpython-38-darwin.so
│   │       ├── _typing.cpython-38-darwin.so
│   │       └── tags.cpython-38-darwin.so
│   └── wheelfile.cpython-38-darwin.so
├── wheel-0.36.2-cp38-cp38-macosx_10_15_x86_64.whl
└── wheel-0.36.2.dist-info
    ├── LICENSE.txt
    ├── METADATA
    ├── RECORD
    ├── WHEEL
    ├── entry_points.txt
    └── top_level.txt

5 directories, 23 files
OUTPUT

Project details

Verified details

These details have been verified by PyPI
Maintainers
Avatar for huntzhan from gravatar.com huntzhan

Unverified details

These details have not been verified by PyPI
Project links
Meta
  • License: MIT
  • Author: Hunt Zhan
  • Requires: Python <3.10, >=3.5

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23.1.0

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