Some additional repos to consider:
boynton/ca — A simple X.509 Certificate Authority written in Go
ApplicationInterfaceGateway — This Gateway enforces mutual SSL authentication over TLS, and based on a defined connector translates the offered X.509 certificate into a (Single) Sign On methodology.
certifidog — Makes X.509 certificate creation easy, e.g. for a self-signed HTTPS server or a VPN.
Once a week...... I send out a list of most interesting Go libraries and apps.
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