ocsp-checker 1.3.0

Library used to check the OCSP revocation status for a x509 digital certificate.

OCSP-Requester

Overview

OCSP-Requester is a python package based on Alban Diquet's nassl wrapper and the Python Cryptographic Authority's cryptography package. Relying on a web browser to check the revocation status of a x509 digital certificate has been broken from the beginning, and validating certificates outside of the web browser is a manual process. OCSP-Requester aims to solve this by providing an automated means to check the OCSP revocation status for a x509 digital certificate.

Pre-requisites

Python - Python 3.7 (64-bit) and above.

Installation

pip install ocsp-checker

Usage

>>> from ocspchecker import ocspchecker
>>> ocsp_request = ocspchecker.get_ocsp_status("github.com")

Sample Output

Sample output below, let me know if you want to add more fields/information to the output.

['Host: github.com:443', 'OCSP URL: http://ocsp.digicert.com', 'OCSP Status: GOOD']

PLEASE NOTE: If you run this on a network with a MITM SSL proxy, you may receive unintended results (see below):

["Error: Certificate Authority Information Access (AIA) Extension Missing. Possible MITM Proxy."]

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