Metadata-Version: 2.1 Name: certifi Version: 2021.10.8 Summary: Python package for providing Mozilla's CA Bundle. Home-page: https://certifiio.readthedocs.io/en/latest/ Author: Kenneth Reitz Author-email: me@kennethreitz.com License: MPL-2.0 Project-URL: Documentation, https://certifiio.readthedocs.io/en/latest/ Project-URL: Source, https://github.com/certifi/python-certifi Platform: UNKNOWN Classifier: Development Status :: 5 - Production/Stable Classifier: Intended Audience :: Developers Classifier: License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0) Classifier: Natural Language :: English Classifier: Programming Language :: Python Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 3.3 Classifier: Programming Language :: Python :: 3.4 Classifier: Programming Language :: Python :: 3.5 Classifier: Programming Language :: Python :: 3.6 Classifier: Programming Language :: Python :: 3.7 Classifier: Programming Language :: Python :: 3.8 Classifier: Programming Language :: Python :: 3.9 Certifi: Python SSL Certificates ================================ `Certifi`_ provides Mozilla's carefully curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. It has been extracted from the `Requests`_ project. Installation ------------ ``certifi`` is available on PyPI. Simply install it with ``pip``:: $ pip install certifi Usage ----- To reference the installed certificate authority (CA) bundle, you can use the built-in function:: >>> import certifi >>> certifi.where() '/usr/local/lib/python3.7/site-packages/certifi/cacert.pem' Or from the command line:: $ python -m certifi /usr/local/lib/python3.7/site-packages/certifi/cacert.pem Enjoy! 1024-bit Root Certificates ~~~~~~~~~~~~~~~~~~~~~~~~~~ Browsers and certificate authorities have concluded that 1024-bit keys are unacceptably weak for certificates, particularly root certificates. For this reason, Mozilla has removed any weak (i.e. 1024-bit key) certificate from its bundle, replacing it with an equivalent strong (i.e. 2048-bit or greater key) certificate from the same CA. Because Mozilla removed these certificates from its bundle, ``certifi`` removed them as well. In previous versions, ``certifi`` provided the ``certifi.old_where()`` function to intentionally re-add the 1024-bit roots back into your bundle. This was not recommended in production and therefore was removed at the end of 2018. .. _`Certifi`: https://certifiio.readthedocs.io/en/latest/ .. _`Requests`: https://requests.readthedocs.io/en/master/ Addition/Removal of Certificates -------------------------------- Certifi does not support any addition/removal or other modification of the CA trust store content. This project is intended to provide a reliable and highly portable root of trust to python deployments. Look to upstream projects for methods to use alternate trust.