Imports github.com/caddyserver/certmagic github.com/elazarl/goproxy github.com/elazarl/goproxy/ext/auth golang.org/x/net/webdav Standard library imports bufio crypto/rand crypto/rsa crypto/tls crypto/x509 crypto/x509/pkix encoding/pem log math/big net net/http net/url os strings time