truststore 0.6.0

Verify certificates using OS trust stores. This is useful when your system contains

Truststore

Verify certificates using OS trust stores. This is useful when your system contains custom certificate authorities such as when using a corporate proxy or using test certificates. Supports macOS, Windows, and Linux (with OpenSSL).

Installation

Truststore is installed from PyPI with pip:

$ python -m pip install truststore

Truststore requires Python 3.10 or later and supports the following platforms:

• macOS 10.8+ via Security framework
• Windows via CryptoAPI
• Linux via OpenSSL

User Guide

You can inject truststore into the standard library ssl module so the functionality is used by every library by default. To do so use the truststore.inject_into_ssl() function:

import truststore
truststore.inject_into_ssl()

# Automatically works with urllib3, requests, aiohttp, and more:
import urllib3
http = urllib3.PoolManager()
resp = http.request("GET", "https://example.com")

import aiohttp
http = aiohttp.ClientSession()
resp = await http.request("GET", "https://example.com")

import requests
resp = requests.get("https://example.com")

If you'd like finer-grained control you can create your own truststore.SSLContext instance and use it anywhere you'd use an ssl.SSLContext:

import ssl
import truststore

ctx = truststore.SSLContext(ssl.PROTOCOL_TLS_CLIENT)

import urllib3
http = urllib3.PoolManager(ssl_context=ctx)
resp = http.request("GET", "https://example.com")

You can read more in the user guide in the documentation.

License

MIT