security

func ConnContext ¶

func ConnContext(ctx context.Context, c net.Conn) context.Context

func DirectClientIP ¶

func DirectClientIP(r *http.Request) (ip net.IP)

DirectClientIP assumes that there is no intermediate proxy between the ls3 server and the client. It takes the remote IP from the connection. Requires that the HTTP server was set with ConnContext.

func DirectClientTLS ¶

func DirectClientTLS(r *http.Request) bool

DirectClientTLS returns true if the given HTTP request has a valid TLS connection state.

func ForwardedClientTLS ¶

func ForwardedClientTLS(r *http.Request) bool

ForwardedClientTLS returns true if the first X-Forwarded-Proto HTTP header is `https`. It returns false if the header is missing or is any other value.

func ForwardedRealIP ¶

func ForwardedRealIP(r *http.Request) net.IP

ForwardedRealIP takes the value of the X-Real-Ip header from the HTTP request. If the header is missing or does not contain a valid IP then DirectClientIP is used instead.

func GetConn ¶

func GetConn(ctx context.Context) (net.Conn, bool)