+ val outname = OS.FileSys.tmpName ()
+ val outf = TextIO.openOut outname
+ in
+ TextIO.output (outf, code);
+ TextIO.closeOut outf;
+ (eval outname;
+ Msg.send (bio, MsgOk))
+ handle ErrorMsg.Error =>
+ (print "Compilation error\n";
+ Msg.send (bio,
+ MsgError "Error during configuration evaluation"))
+ | OpenSSL.OpenSSL s =>
+ (print "OpenSSL error\n";
+ Msg.send (bio,
+ MsgError
+ ("Error during configuration evaluation: "
+ ^ s)));
+ OS.FileSys.remove outname;
+ (ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ()
+ end
+ | _ =>
+ (Msg.send (bio, MsgError "Unexpected command")
+ handle OpenSSL.OpenSSL _ => ();
+ OpenSSL.close bio
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+ in
+ cmdLoop ()
+ end
+ in
+ loop ();
+ OpenSSL.shutdown sock
+ end
+
+fun slave () =
+ let
+ val host = hostname ()
+
+ val context = OpenSSL.context (Config.certDir ^ "/" ^ host ^ ".pem",
+ Config.keyDir ^ "/" ^ host ^ ".pem",
+ Config.trustStore)
+
+ val sock = OpenSSL.listen (context, Config.slavePort)
+
+ fun loop () =
+ case OpenSSL.accept sock of
+ NONE => ()
+ | SOME bio =>
+ let
+ val peer = OpenSSL.peerCN bio
+ val () = print ("\nConnection from " ^ peer ^ "\n")