X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/bf0a00f106b55399a0e335e7626a8c41c416ae0b..e04b708a1febf20bac292c05e9e3a67655f5bce3:/garden.c

diff --git a/garden.c b/garden.c
index 2396ffd..e6843bc 100644
--- a/garden.c
+++ b/garden.c
@@ -9,7 +9,7 @@
 
 /* walled garden */
 
-char const *cvs_id = "$Id: garden.c,v 1.13 2004/11/17 08:23:34 bodea Exp $";
+char const *cvs_id = "$Id: garden.c,v 1.17 2004/11/29 02:17:17 bodea Exp $";
 
 int plugin_api_version = PLUGIN_API_VERSION;
 static struct pluginfuncs *p = 0;
@@ -47,7 +47,7 @@ int plugin_post_auth(struct param_post_auth *data)
 	// Ignore if user authentication was successful
 	if (data->auth_allowed) return PLUGIN_RET_OK;
 
-	p->log(3, 0, 0, 0, "Walled Garden allowing login\n");
+	p->log(3, p->get_id_by_session(data->s), data->s->tunnel, "Walled Garden allowing login\n");
 	data->auth_allowed = 1;
 	data->s->walled_garden = 1;
 	return PLUGIN_RET_OK;
@@ -76,8 +76,8 @@ int plugin_kill_session(struct param_new_session *data)
 }
 
 char *plugin_control_help[] = {
-	"  garden USER|SID       Put user into the walled garden",
-	"  ungarden USER|SID     Release user",
+	"  garden USER|SID                             Put user into the walled garden",
+	"  ungarden SID                                Release session from garden",
 	0
 };
 
@@ -88,17 +88,16 @@ int plugin_control(struct param_control *data)
 	int flag;
 	char *end;
 
-	if (data->argc < 1 || (strcmp(data->argv[0], "garden") && strcmp(data->argv[0], "ungarden")))
+	if (data->argc < 1)
+		return PLUGIN_RET_OK;
+
+	if (strcmp(data->argv[0], "garden") && strcmp(data->argv[0], "ungarden"))
 		return PLUGIN_RET_OK; // not for us
 
-	flag = data->argv[0][0] == 'g';
+	if (!iam_master)
+		return PLUGIN_RET_NOTMASTER;
 
-	if (!iam_master)	// All garden processing happens on the master.
-	{
-	    	data->response = NSCTL_RES_ERR;
-		data->additional = "must be run on the cluster master";
-		return PLUGIN_RET_STOP;
-	}
+	flag = data->argv[0][0] != 'u';
 
 	if (data->argc != 2)
 	{
@@ -107,8 +106,13 @@ int plugin_control(struct param_control *data)
 		return PLUGIN_RET_STOP;
 	}
 
-	if (!(session = strtol(data->argv[0], &end, 10)) || *end)
-		session = p->get_session_by_username(data->argv[0]);
+	if (!(session = strtol(data->argv[1], &end, 10)) || *end)
+	{
+		if (flag)
+			session = p->get_session_by_username(data->argv[1]);
+		else
+			session = 0; // can't ungarden by username
+	}
 
 	if (session)
 		s = p->get_session_by_id(session);
@@ -128,6 +132,8 @@ int plugin_control(struct param_control *data)
 	}
 
 	garden_session(s, flag);
+	p->session_changed(session);
+
 	data->response = NSCTL_RES_OK;
 	data->additional = 0;
 
@@ -141,7 +147,7 @@ int plugin_become_master(void)
 
 	for (i = 0; up_commands[i] && *up_commands[i]; i++)
 	{
-		p->log(3, 0, 0, 0, "Running %s\n", up_commands[i]);
+		p->log(3, 0, 0, "Running %s\n", up_commands[i]);
 		system(up_commands[i]);
 	}
 
@@ -149,7 +155,7 @@ int plugin_become_master(void)
 }
 
 // Called for each active session after becoming master
-int plugin_new_session_master(sessiont * s)
+int plugin_new_session_master(sessiont *s)
 {	
 	if (s->walled_garden)
 	{
@@ -163,15 +169,17 @@ int plugin_new_session_master(sessiont * s)
 int garden_session(sessiont *s, int flag)
 {
 	char cmd[2048];
+	sessionidt sess;
 
 	if (!s) return 0;
 	if (!s->opened) return 0;
 
+	sess = p->get_id_by_session(s);
 	if (flag == 1)
 	{
-		p->log(2, 0, 0, s->tunnel, "Garden user %s (%s)\n", s->user, p->inet_toa(htonl(s->ip)));
-		snprintf(cmd, sizeof(cmd), "iptables -t nat -A garden_users -s %s -j garden", p->inet_toa(htonl(s->ip)));
-		p->log(3, 0, 0, s->tunnel, "%s\n", cmd);
+		p->log(2, sess, s->tunnel, "Garden user %s (%s)\n", s->user, p->fmtaddr(htonl(s->ip), 0));
+		snprintf(cmd, sizeof(cmd), "iptables -t nat -A garden_users -s %s -j garden", p->fmtaddr(htonl(s->ip), 0));
+		p->log(3, sess, s->tunnel, "%s\n", cmd);
 		system(cmd);
 		s->walled_garden = 1;
 	}
@@ -181,7 +189,7 @@ int garden_session(sessiont *s, int flag)
 		int count = 40;
 
 		// Normal User
-		p->log(2, 0, 0, s->tunnel, "Un-Garden user %s (%s)\n", s->user, p->inet_toa(htonl(s->ip)));
+		p->log(2, sess, s->tunnel, "Un-Garden user %s (%s)\n", s->user, p->fmtaddr(htonl(s->ip), 0));
 		// Kick off any duplicate usernames
 		// but make sure not to kick off ourself
 		if (s->ip && !s->die && (other = p->get_session_by_username(s->user)) && s != p->get_session_by_id(other)) {
@@ -191,8 +199,8 @@ int garden_session(sessiont *s, int flag)
 		s->cin = s->cout = 0;
 		s->pin = s->pout = 0;
 
-		snprintf(cmd, sizeof(cmd), "iptables -t nat -D garden_users -s %s -j garden", p->inet_toa(htonl(s->ip)));
-		p->log(3, 0, 0, s->tunnel, "%s\n", cmd);
+		snprintf(cmd, sizeof(cmd), "iptables -t nat -D garden_users -s %s -j garden", p->fmtaddr(htonl(s->ip), 0));
+		p->log(3, sess, s->tunnel, "%s\n", cmd);
 		while (--count)
 		{
 			int status = system(cmd);
@@ -236,7 +244,7 @@ int plugin_init(struct pluginfuncs *funcs)
 		int i;
 		for (i = 0; down_commands[i] && *down_commands[i]; i++)
 		{
-			p->log(3, 0, 0, 0, "Running %s\n", down_commands[i]);
+			p->log(3, 0, 0, "Running %s\n", down_commands[i]);
 			system(down_commands[i]);
 		}
 	}
@@ -253,7 +261,7 @@ void plugin_done()
 
 	for (i = 0; down_commands[i] && *down_commands[i]; i++)
 	{
-		p->log(3, 0, 0, 0, "Running %s\n", down_commands[i]);
+		p->log(3, 0, 0, "Running %s\n", down_commands[i]);
 		system(down_commands[i]);
 	}
 }