Major new upstream release, just ran svn-upgrade for now (and wrote some

debian/changelong entries).

1 files changed, 79 insertions, 0 deletions

diff --git a/src/pluto/xauth.c b/src/pluto/xauth.c
new file mode 100644
index 000000000..3d30ad227
--- /dev/null
+++ b/src/pluto/xauth.c
@@ -0,0 +1,79 @@
+/* Initialization and finalization of the dynamic XAUTH module
+ * Copyright (C) 2006 Andreas Steffen
+ * Hochschule fuer Technik Rapperswil, Switzerland
+ * 
+ * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ *
+ * RCSID $Id: xauth.c,v 1.1 2005/01/06 22:10:15 as Exp $
+ */
+
+#include <dlfcn.h>
+
+#include <freeswan.h>
+
+#include "constants.h"
+#include "defs.h"
+#include "xauth.h"
+#include "keys.h"
+#include "log.h"
+
+void 
+xauth_init(void)
+{
+#ifdef XAUTH_DEFAULT_LIB
+    xauth_module.handle = dlopen(XAUTH_DEFAULT_LIB, RTLD_NOW);
+
+    if (xauth_module.handle != NULL)
+    {
+	DBG(DBG_CONTROL,
+	    DBG_log("xauth module '%s' loading'", XAUTH_DEFAULT_LIB)
+	)
+	xauth_module.get_secret = (bool (*) (const xauth_t*))
+			dlsym(xauth_module.handle, "get_secret");
+	DBG(DBG_CONTROL,
+	    if (xauth_module.get_secret != NULL)
+	    {
+		DBG_log("xauth module: found get_secret() function");
+	    }
+	)
+	xauth_module.verify_secret = (bool (*) (const xauth_t*))
+			dlsym(xauth_module.handle, "verify_secret");
+	DBG(DBG_CONTROL,
+	    if (xauth_module.verify_secret != NULL)
+	    {
+		DBG_log("xauth module: found verify_secret() function");
+	    }
+	)
+    }
+#endif
+    /* any null function pointers will be filled in by default functions */
+    xauth_defaults();
+}
+
+void
+xauth_finalize(void)
+{
+#ifdef XAUTH_DEFAULT_LIB
+    if (xauth_module.handle != NULL)
+    {
+	if (dlclose(xauth_module.handle))
+	{
+	    plog("failed to unload xauth module");
+	}
+	else
+	{
+	    DBG(DBG_CONTROL,
+		DBG_log("xauth module unloaded")
+	    )
+	}
+    }
+#endif
+}