You don’t realize how difficult X509 certificate verification is until you actually try to implement it. Jesus.
Pretty sure mozilla::pkix can do this. If it returns "expired" then there were no other problems, IIRC. (Better verify it.)
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Pretty sure mozilla::pkix can do this. If it returns "expired" then there were no other problems, IIRC. (Better verify it.)