Imports github.com/armon/go-socks5 github.com/fatedier/frp/pkg/transport github.com/fatedier/frp/pkg/util/net github.com/fatedier/golib/errors github.com/fatedier/golib/io github.com/fatedier/golib/net github.com/gorilla/mux Standard library imports bufio crypto/tls encoding/base64 fmt io log net net/http net/http/httputil strings sync