pyOpenSSL has no support for verifying a certificate
Currently, whilst pyopenssl /can/ verify a certificate when connecting to an SSL server, it does not have a facility to verify a certificate chain on its own. The functionality required is provided in openssl (eg. the openssl verify command allows this to be done on the command line). Adding the required functionality is relatively straightforward, and I've implemented it for the Qt project before.
|Richard Moore (rich-kde) wrote : Re: [Bug 892522] Re: pyOpenSSL has no support for verifying a certificate||#4|