This required a bit of digging into OpenVPN’s and OpenSSL’s code to figure out. The problem This error: Thu Sep 11 00:12:05 2014 Validating certificate
Tag: SSL
pyOpenSSL and invalid certificates
I was trying to import some X509v3 certificates that were created with pyOpenSSL to a MikroTik router (RouterOS 6.1) but they were always being imported
Verify that a private key matches a certificate with PyOpenSSL
Verify that a private key matches a certificate using PyOpenSSL and PyCrypto: The idea is to get the modulus from the two DER structures and
Verifying an SSL certificate with python
This one took me a considerable amount of time and had to figure some parts from scratch. Unfortunately there doesn’t seem to exist an easy
X509v3 Authority Key Identifier pains (authorityKeyIdentifier)
“X509v3 Authority Key Identifier” or “authorityKeyIdentifier” is an X509v3 extension that’s added to X509 certificates and identifies the CA that signed the Certificate. I suppose
