+ print "Unauthorized user asked to grant a permission!\n";
+ ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+
+ | MsgRevoke acl =>
+ if Acl.query {user = user, class = "group", value = "root"} then
+ ((Acl.revoke acl;
+ Acl.write Config.aclFile;
+ Msg.send (bio, MsgOk);
+ print ("Revoked permission " ^ #value acl ^ " from " ^ #user acl ^ " in " ^ #class acl ^ ".\n"))
+ handle OpenSSL.OpenSSL s =>
+ (print "OpenSSL error\n";
+ Msg.send (bio,
+ MsgError
+ ("Error during revocation: "
+ ^ s)));
+ (ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+ else
+ ((Msg.send (bio, MsgError "Not authorized to revoke privileges");
+ print "Unauthorized user asked to revoke a permission!\n";