From 1adde65db245ec1fca752cfee4c198badf40fb5f Mon Sep 17 00:00:00 2001
From: Jakub Sławiński
Date: Tue, 15 Mar 2005 01:22:55 +0100
Subject: v0.6

  - Fixed: default password incompatibilities from config file
  - Added: "client's id" option
  - Lightly Modified: verbose mode
  - Added: temporary listen ports
  - Fixed: bug in printing "client's id"
  - Added: 'dateformat' option to set format of the date in the logs
  - Modified: command line option and config file behaviour
  - Added: logging to a socket
  - Fixed: parsing config file
  - Fixed: major bug in packet buffering
  - Added: several clients-users in one realm
  - Modified: default hostname used by afserver
  - Modified: server listening behaviour (for clients)
  - Fixed: bug in checking options values
  - Modified: verbose mode
  - Modified: client initial connection to server
  - Added: connection time / uptime statistics
  - Added: first version of remote administration (statistics only)
  - Fixed: major bug in remove_client routine
  - Added: 'raclients' option
  - Added: use of automake/autoconf
  - Added: creating ~/.apf directory
  - Modified: the way of creating/managing keys/certificates
  - Added: 'dnslookups' option
  - Modified: usage functions
  - Fixed: no handling of missing 'listen' option after 'newrealm' in config file
  - Added: 'quit' command in remote administration mode
  - Modified: logging error messages during initialization
  - Modified: 'newrealm' changed to 'realm' in config file
  - Added: realm names
  - Modified: connection time / uptime
  - Added: client names / unique numbers
  - Added: user unique numbers
  - Fixed: segmentation fault after 'quit' command
---
 src/modules.c | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/modules.c

(limited to 'src/modules.c')

diff --git a/src/modules.c b/src/modules.c
new file mode 100644
index 0000000..0d153be
--- /dev/null
+++ b/src/modules.c
@@ -0,0 +1,69 @@
+/*
+ * active port forwarder - software for secure forwarding
+ * Copyright (C) 2003,2004,2005 jeremian <jeremian [at] poczta.fm>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <config.h>
+
+#ifdef HAVE_LIBDL
+
+#include "modules.h"
+
+#include <stdlib.h>
+#include <dlfcn.h>
+
+int
+loadmodule(moduleT* module)
+{
+  if (module->name) {
+    module->handle = dlopen(module->name, RTLD_NOW);
+    if (!module->handle) {
+      return 1;
+    }
+    dlerror();
+    *(void**) (&module->info) = dlsym(module->handle, "info");
+    *(void**) (&module->allow) = dlsym(module->handle, "allow");
+    *(void**) (&module->filter) = dlsym(module->handle, "filter");
+    if (dlerror() != NULL) {
+      return 2;
+    }
+    module->loaded = 1;
+  }	
+  return 0;
+}
+
+int
+releasemodule(moduleT* module)
+{
+	if (ismloaded(module)) {
+		module->loaded = 0;
+		module->info = NULL;
+		module->allow = NULL;
+		module->filter = NULL;
+	return dlclose(module->handle);
+	}
+	return 0;
+}
+
+int
+ismloaded(moduleT* module)
+{
+	return module->loaded;
+}
+
+#endif
-- 
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