commit | 1bccd00c0f18512cf9198291cf9234ff93e0fff8 | [log] [tgz] |
---|---|---|
author | android-build-team Robot <android-build-team-robot@google.com> | Thu Jun 03 03:04:28 2021 +0000 |
committer | android-build-team Robot <android-build-team-robot@google.com> | Thu Jun 03 03:04:28 2021 +0000 |
tree | fe1e4af20b56b0cfd0b77c2e3d7a8fd11b41a1fe | |
parent | 819afc961146f102b47a6839607bdd4aa05e51c5 [diff] | |
parent | c6e8e4a79c1b656f25ddc978e28c4a58ad6ed70b [diff] |
Snap for 7418644 from c6e8e4a79c1b656f25ddc978e28c4a58ad6ed70b to tm-release Change-Id: I160771a5e304e3aaf590a9b713d8457193f79a4f
Python-RSA is a pure-Python RSA implementation. It supports encryption and decryption, signing and verifying signatures, and key generation according to PKCS#1 version 1.5. It can be used as a Python library as well as on the commandline. The code was mostly written by Sybren A. Stüvel.
Documentation can be found at the Python-RSA homepage. For all changes, check the changelog.
Download and install using:
pip install rsa
or download it from the Python Package Index.
The source code is maintained at GitHub and is licensed under the Apache License, version 2.0
Because of how Python internally stores numbers, it is very hard (if not impossible) to make a pure-Python program secure against timing attacks. This library is no exception, so use it with care. See https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/ for more info.
Version 4.0 was the last version to support Python 2 and 3.4. Version 4.1 is compatible with Python 3.5+ only.
Version 3.4 was the last version in the 3.x range. Version 4.0 drops the following modules, as they are insecure:
rsa._version133
rsa._version200
rsa.bigfile
rsa.varblock
Those modules were marked as deprecated in version 3.4.
Furthermore, in 4.0 the I/O functions is streamlined to always work with bytes on all supported versions of Python.
Version 4.0 drops support for Python 2.6 and 3.3.