From 8ed6b75f5ff7cdf8f9cea56ed63282d4547f2f0b Mon Sep 17 00:00:00 2001
From: David Parrish <david@dparrish.com>
Date: Wed, 24 Mar 2004 04:56:51 +0000
Subject: [PATCH] Added autosnoop and autothrottle modules

---
 Makefile               |  2 +-
 autosnoop.c            | 42 ++++++++++++++++++++++++++++++++++++++++++
 autothrottle.c         | 42 ++++++++++++++++++++++++++++++++++++++++++
 etc/l2tpns.cfg.default |  2 ++
 4 files changed, 87 insertions(+), 1 deletion(-)
 create mode 100644 autosnoop.c
 create mode 100644 autothrottle.c

diff --git a/Makefile b/Makefile
index 7c48446..a7f3631 100644
--- a/Makefile
+++ b/Makefile
@@ -26,7 +26,7 @@ OBJS=	md5.o \
 	control.o \
 	util.o \
 
-PLUGINS=garden.so
+PLUGINS=garden.so autothrottle.so autosnoop.so
 
 all:	l2tpns cluster_master nsctl $(PLUGINS)
 
diff --git a/autosnoop.c b/autosnoop.c
new file mode 100644
index 0000000..1c27190
--- /dev/null
+++ b/autosnoop.c
@@ -0,0 +1,42 @@
+#include <string.h>
+#include <malloc.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include "l2tpns.h"
+#include "plugin.h"
+#include "control.h"
+
+int __plugin_api_version = 1;
+struct pluginfuncs p;
+
+int plugin_radius_response(struct param_radius_response *data)
+{
+	if (strcmp(data->key, "intercept") == 0)
+	{
+		if (strcmp(data->value, "yes") == 0)
+		{
+			p.log(3, 0, 0, 0, "         Intercepting user\n");
+			data->s->snoop = 1;
+		}
+		else if (strcmp(data->value, "no") == 0)
+		{
+			p.log(3, 0, 0, 0, "         Not intercepting user\n");
+			data->s->snoop = 0;
+		}
+	}
+	return PLUGIN_RET_OK;
+}
+
+int plugin_init(struct pluginfuncs *funcs)
+{
+	if (!funcs) return 0;
+	memcpy(&p, funcs, sizeof(p));
+
+	return 1;
+}
+
+void plugin_done()
+{
+}
+
diff --git a/autothrottle.c b/autothrottle.c
new file mode 100644
index 0000000..4d985a2
--- /dev/null
+++ b/autothrottle.c
@@ -0,0 +1,42 @@
+#include <string.h>
+#include <malloc.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include "l2tpns.h"
+#include "plugin.h"
+#include "control.h"
+
+int __plugin_api_version = 1;
+struct pluginfuncs p;
+
+int plugin_radius_response(struct param_radius_response *data)
+{
+	if (strcmp(data->key, "throttle") == 0)
+	{
+		if (strcmp(data->value, "yes") == 0)
+		{
+			p.log(3, 0, 0, 0, "         Throttling user\n");
+			data->s->throttle = 1;
+		}
+		else if (strcmp(data->value, "no") == 0)
+		{
+			p.log(3, 0, 0, 0, "         Not throttling user\n");
+			data->s->throttle = 0;
+		}
+	}
+	return PLUGIN_RET_OK;
+}
+
+int plugin_init(struct pluginfuncs *funcs)
+{
+	if (!funcs) return 0;
+	memcpy(&p, funcs, sizeof(p));
+
+	return 1;
+}
+
+void plugin_done()
+{
+}
+
diff --git a/etc/l2tpns.cfg.default b/etc/l2tpns.cfg.default
index 3934559..f6b26e1 100644
--- a/etc/l2tpns.cfg.default
+++ b/etc/l2tpns.cfg.default
@@ -17,3 +17,5 @@ set accounting_dir "/var/run/l2tpns/acct/"
 set setuid 0
 set dump_speed no
 load plugin "garden"
+load plugin "autothrottle"
+load plugin "autosnoop"
-- 
2.20.1