Firewall rule look-up

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

diff --git a/src/msg.sml b/src/msg.sml
index f05d012..5b1125b 100644 (file)
--- a/src/msg.sml
+++ b/src/msg.sml
@@ -88,6 +88,49 @@ fun recvBool bio =
       | SOME 1 => SOME true
       | _ => NONE
 
+fun sendSockPerm (bio, p) =
+    case p of
+       Any => OpenSSL.writeInt (bio, 0)
+      | Client => OpenSSL.writeInt (bio, 1)
+      | Server => OpenSSL.writeInt (bio, 2)
+      | Nada => OpenSSL.writeInt (bio, 3)
+
+fun recvSockPerm bio =
+    case OpenSSL.readInt bio of
+       SOME 0 => SOME Any
+      | SOME 1 => SOME Client
+      | SOME 2 => SOME Server
+      | SOME 3 => SOME Nada
+      | _ => NONE
+
+fun sendQuery (bio, q) =
+    case q of
+       QApt s => (OpenSSL.writeInt (bio, 0);
+                  OpenSSL.writeString (bio, s))
+      | QCron s => (OpenSSL.writeInt (bio, 1);
+                   OpenSSL.writeString (bio, s))
+      | QFtp s => (OpenSSL.writeInt (bio, 2);
+                  OpenSSL.writeString (bio, s))
+      | QTrustedPath s => (OpenSSL.writeInt (bio, 3);
+                          OpenSSL.writeString (bio, s))
+      | QSocket s => (OpenSSL.writeInt (bio, 4);
+                     OpenSSL.writeString (bio, s))
+      | QFirewall s => (OpenSSL.writeInt (bio, 5);
+                       OpenSSL.writeString (bio, s))
+
+fun recvQuery bio =
+    case OpenSSL.readInt bio of
+       SOME n =>
+       (case n of
+            0 => Option.map QApt (OpenSSL.readString bio)
+          | 1 => Option.map QCron (OpenSSL.readString bio)
+          | 2 => Option.map QFtp (OpenSSL.readString bio)
+          | 3 => Option.map QTrustedPath (OpenSSL.readString bio)
+          | 4 => Option.map QSocket (OpenSSL.readString bio)
+          | 5 => Option.map QFirewall (OpenSSL.readString bio)
+          | _ => NONE)
+      | NONE => NONE
+
 fun send (bio, m) =
     case m of
        MsgOk => OpenSSL.writeInt (bio, 1)
@@ -170,6 +213,14 @@ fun send (bio, m) =
                                         OpenSSL.writeString (bio, dbtype);
                                         OpenSSL.writeString (bio, passwd))
       | MsgShutdown => OpenSSL.writeInt (bio, 29)
+      | MsgYes => OpenSSL.writeInt (bio, 30)
+      | MsgNo => OpenSSL.writeInt (bio, 31)
+      | MsgQuery q => (OpenSSL.writeInt (bio, 32);
+                      sendQuery (bio, q))
+      | MsgSocket p => (OpenSSL.writeInt (bio, 33);
+                       sendSockPerm (bio, p))
+      | MsgFirewall ls => (OpenSSL.writeInt (bio, 34);
+                          sendList OpenSSL.writeString (bio, ls))
 
 fun checkIt v =
     case v of
@@ -265,6 +316,11 @@ fun recv bio =
                                SOME (MsgDbPasswd {dbtype = dbtype, passwd = passwd})
                              | _ => NONE)
                   | 29 => SOME MsgShutdown
+                  | 30 => SOME MsgYes
+                  | 31 => SOME MsgNo
+                  | 32 => Option.map MsgQuery (recvQuery bio)
+                  | 33 => Option.map MsgSocket (recvSockPerm bio)
+                  | 34 => Option.map MsgFirewall (recvList OpenSSL.readString bio)
                   | _ => NONE)
         
 end