X-Git-Url: https://git.hcoop.net/hcoop/domtool2.git/blobdiff_plain/36e42cb86393a7b9e333ecd7edfbdd16c7d9a1ac..08a04eb413e8ee58ee35affc5c4125b622ea75c4:/src/msg.sml

diff --git a/src/msg.sml b/src/msg.sml
index 4dcc3ff..f2c4d72 100644
--- a/src/msg.sml
+++ b/src/msg.sml
@@ -31,6 +31,16 @@ val i2a = fn 0 => Add
 	   | 2 => Modify
 	   | _ => raise OpenSSL.OpenSSL "Bad action number to deserialize"
 
+fun sendAcl (bio, {user, class, value}) =
+    (OpenSSL.writeString (bio, user);
+     OpenSSL.writeString (bio, class);
+     OpenSSL.writeString (bio, value))
+
+fun recvAcl bio =
+    case (OpenSSL.readString bio, OpenSSL.readString bio, OpenSSL.readString bio) of
+	(SOME user, SOME class, SOME value) => SOME {user = user, class = class, value = value}
+      | _ => NONE
+
 fun send (bio, m) =
     case m of
 	MsgOk => OpenSSL.writeInt (bio, 1)
@@ -45,6 +55,21 @@ fun send (bio, m) =
 	 OpenSSL.writeString (bio, dir);
 	 OpenSSL.writeString (bio, file))
       | MsgDoFiles => OpenSSL.writeInt (bio, 5)
+      | MsgGrant acl => (OpenSSL.writeInt (bio, 6);
+			 sendAcl (bio, acl))
+      | MsgRevoke acl => (OpenSSL.writeInt (bio, 7);
+			  sendAcl (bio, acl))
+      | MsgListPerms user => (OpenSSL.writeInt (bio, 8);
+			      OpenSSL.writeString (bio, user))
+      | MsgPerms classes => (OpenSSL.writeInt (bio, 9);
+			     app (fn (class, values) =>
+				     (OpenSSL.writeInt (bio, 1);
+				      OpenSSL.writeString (bio, class);
+				      app (fn value =>
+					      (OpenSSL.writeInt (bio, 1);
+					       OpenSSL.writeString (bio, value))) values;
+				      OpenSSL.writeInt (bio, 0))) classes;
+			     OpenSSL.writeInt (bio, 0))
 
 fun checkIt v =
     case v of
@@ -70,6 +95,39 @@ fun recv bio =
 					      file = file})
 			     | _ => NONE)
 		   | 5 => SOME MsgDoFiles
+		   | 6 => (case recvAcl bio of
+			       SOME acl => SOME (MsgGrant acl)
+			     | _ => NONE)
+		   | 7 => (case recvAcl bio of
+			       SOME acl => SOME (MsgRevoke acl)
+			     | _ => NONE)
+		   | 8 => (case OpenSSL.readString bio of
+			       SOME user => SOME (MsgListPerms user)
+			     | _ => NONE)
+		   | 9 => let
+			 fun loop classes =
+			     case OpenSSL.readInt bio of
+				 SOME 0 => SOME (MsgPerms (rev classes))
+			       | SOME 1 =>
+				 (case OpenSSL.readString bio of
+				      SOME class =>
+				      let
+					  fun loop' values =
+					      case OpenSSL.readInt bio of
+						  SOME 0 => loop ((class, rev values) :: classes)
+						| SOME 1 =>
+						  (case OpenSSL.readString bio of
+						       SOME value => loop' (value :: values)
+						     | NONE => NONE)
+						| _ => NONE
+				      in
+					  loop' []
+				      end
+				    | NONE => NONE)
+			       | _ => NONE
+		     in
+			 loop []
+		     end
 		   | _ => NONE)
 	 
 end