66 lines
2.1 KiB
OCaml
66 lines
2.1 KiB
OCaml
(* (c) 2017, 2018 Hannes Mehnert, all rights reserved *)
|
|
|
|
open Lwt.Infix
|
|
|
|
open Albatross_tls_common
|
|
|
|
let server_socket port =
|
|
let open Lwt_unix in
|
|
let s = socket PF_INET SOCK_STREAM 0 in
|
|
set_close_on_exec s ;
|
|
setsockopt s SO_REUSEADDR true ;
|
|
bind s (ADDR_INET (Unix.inet_addr_any, port)) >>= fun () ->
|
|
listen s 10 ;
|
|
Lwt.return s
|
|
|
|
let jump _ cacert cert priv_key port =
|
|
Sys.(set_signal sigpipe Signal_ignore) ;
|
|
Lwt_main.run
|
|
(Nocrypto_entropy_lwt.initialize () >>= fun () ->
|
|
server_socket port >>= fun socket ->
|
|
tls_config cacert cert priv_key >>= fun (config, ca) ->
|
|
let rec loop () =
|
|
Lwt.catch (fun () ->
|
|
Lwt_unix.accept socket >>= fun (fd, _addr) ->
|
|
Lwt.catch
|
|
(fun () -> Tls_lwt.Unix.server_of_fd config fd)
|
|
(fun exn ->
|
|
Vmm_lwt.safe_close fd >>= fun () ->
|
|
Lwt.fail exn) >>= fun t ->
|
|
Lwt.async (fun () ->
|
|
Lwt.catch
|
|
(fun () ->
|
|
(handle ca t >|= function
|
|
| Error (`Msg msg) -> Logs.err (fun m -> m "error in handle %s" msg)
|
|
| Ok () -> ()) >>= fun () ->
|
|
Vmm_tls_lwt.close t)
|
|
(fun e ->
|
|
Logs.err (fun m -> m "error while handle() %s" (Printexc.to_string e)) ;
|
|
Vmm_tls_lwt.close t)) ;
|
|
loop ())
|
|
(function
|
|
| Unix.Unix_error (e, f, _) ->
|
|
Logs.err (fun m -> m "Unix error %s in %s" (Unix.error_message e) f) ;
|
|
loop ()
|
|
| Tls_lwt.Tls_failure a ->
|
|
Logs.err (fun m -> m "tls failure: %s" (Tls.Engine.string_of_failure a)) ;
|
|
loop ()
|
|
| exn ->
|
|
Logs.err (fun m -> m "exception %s" (Printexc.to_string exn)) ;
|
|
loop ())
|
|
in
|
|
loop ())
|
|
|
|
open Cmdliner
|
|
open Albatross_cli
|
|
|
|
let port =
|
|
let doc = "TCP listen port" in
|
|
Arg.(value & opt int 1025 & info [ "port" ] ~doc)
|
|
|
|
let cmd =
|
|
Term.(const jump $ setup_log $ cacert $ cert $ key $ port),
|
|
Term.info "albatross_tls_endpoint" ~version:"%%VERSION_NUM%%"
|
|
|
|
let () = match Term.eval cmd with `Ok () -> exit 0 | _ -> exit 1
|