Basic SSL connection going

[hcoop/domtool2.git] / src / main.sml

diff --git a/src/main.sml b/src/main.sml
index 59a76d5..cc5b5b5 100644 (file)
--- a/src/main.sml
+++ b/src/main.sml
@@ -27,7 +27,7 @@ structure SM = StringMap
 val dmy = ErrorMsg.dummyLoc
 
 val defaultT : record ref = ref SM.empty
-val defaultV : exp SM.map ref = ref SM.empty
+val defaultV : (unit -> exp) SM.map ref = ref SM.empty
 
 fun registerDefault (name, t, v) =
     case SM.find (!defaultT, name) of
@@ -81,6 +81,7 @@ fun basis () =
 fun check fname =
     let
        val _ = ErrorMsg.reset ()
+       val _ = Env.preTycheck ()
 
        val b = basis ()
     in
@@ -88,6 +89,7 @@ fun check fname =
            (b, NONE)
        else
            let
+               val _ = ErrorMsg.reset ()
                val prog = Parse.parse fname
            in
                if !ErrorMsg.anyErrors then
@@ -128,7 +130,91 @@ fun eval fname =
        if !ErrorMsg.anyErrors then
            ()
        else
-           Eval.exec (!defaultV) body'
+           Eval.exec (SM.map (fn f => f ()) (!defaultV)) body'
       | NONE => ()
 
+val dispatcher =
+    Config.dispatcher ^ ":" ^ Int.toString Config.dispatcherPort
+
+fun ssl_err s =
+    let
+       val err = F_OpenSSL_SML_get_error.f ()
+
+       val lib = F_OpenSSL_SML_lib_error_string.f err
+       val func = F_OpenSSL_SML_func_error_string.f err
+       val reason = F_OpenSSL_SML_reason_error_string.f err
+    in
+       print s;
+       print "\nReason: ";
+       if C.Ptr.isNull lib then
+           ()
+       else
+           (print (ZString.toML lib);
+            print ":");
+       if C.Ptr.isNull func then
+           ()
+       else
+           (print (ZString.toML func);
+            print ":");
+       if C.Ptr.isNull reason then
+           ()
+       else
+           print (ZString.toML reason);
+       print "\n"
+    end
+
+
+fun request fname =
+    let
+       val context = OpenSSL.context ("/home/adamc/fake/clientcert.pem",
+                                      "/home/adamc/fake/clientkey.pem",
+                                      Config.trustStore)
+
+       val bio = OpenSSL.connect (context, dispatcher)
+
+       val _ = print ("Subject: " ^ OpenSSL.peerCN bio ^ "\n")
+
+       val inf = TextIO.openIn fname
+
+       fun loop () =
+           case TextIO.inputLine inf of
+               NONE => ()
+             | SOME line => (OpenSSL.writeAll (bio, line);
+                             loop ())
+    in
+       loop ();
+       TextIO.closeIn inf;
+       OpenSSL.close bio
+    end
+
+fun service () =
+    let
+       val context = OpenSSL.context (Config.serverCert,
+                                      Config.serverKey,
+                                      Config.trustStore)
+
+       val sock = OpenSSL.listen (Config.dispatcherPort, Config.queueSize)
+
+       fun loop () =
+           case OpenSSL.accept (context, sock) of
+               NONE => ()
+             | SOME bio =>
+               let
+                   val _ = print ("Subject: " ^ OpenSSL.peerCN bio ^ "\n")
+
+                   fun loop' () =
+                       case OpenSSL.readOne bio of
+                           NONE => ()
+                         | SOME line => (print line;
+                                         loop' ())
+               in
+                   loop' ();
+                   OpenSSL.close bio;
+                   loop ()
+               end
+    in
+       loop ();
+       OpenSSL.shutdown sock
+    end
+
 end