ovpn-certman/middleware/requirelogin.go
2018-02-01 09:31:06 +01:00

22 lines
594 B
Go

package middleware
import (
"net/http"
"git.klink.asia/paul/certman/services"
)
// RequireLogin is a middleware that checks for a username in the active
// session, and redirects to `/login` if no username was found.
func RequireLogin(sessions *services.Sessions) func(http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
fn := func(w http.ResponseWriter, req *http.Request) {
if username := sessions.GetUsername(req); username == "" {
http.Redirect(w, req, "/login", http.StatusFound)
}
next.ServeHTTP(w, req)
}
return http.HandlerFunc(fn)
}
}