X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprotocol_auth.c;h=85272301c4e3a1cfadf5e1e8862a9f75b2a0357b;hb=5d78e497f1c352c8d490eed1d44d128523a34572;hp=c783189b94db2126ddc11ae8122e7834027ab9b6;hpb=07a560eab66b575f382428a956550817697e25e2;p=tinc

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index c783189b..85272301 100644
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -23,6 +23,8 @@
 #include "splay_tree.h"
 #include "conf.h"
 #include "connection.h"
+#include "control.h"
+#include "control_common.h"
 #include "crypto.h"
 #include "edge.h"
 #include "graph.h"
@@ -51,6 +53,15 @@ bool id_h(connection_t *c, char *request) {
 		return false;
 	}
 
+	/* Check if this is a control connection */
+
+	if(name[0] == '^' && !strcmp(name + 1, controlcookie)) {
+		c->status.control = true;
+		c->allow_request = CONTROL;
+		c->last_ping_time = time(NULL) + 3600;
+		return send_request(c, "%d %d %d", ACK, TINC_CTL_VERSION_CURRENT, getpid());
+	}
+
 	/* Check if identity is a valid name */
 
 	if(!check_id(name)) {
@@ -348,7 +359,7 @@ bool send_ack(connection_t *c) {
 
 	get_config_int(lookup_config(c->config_tree, "Weight"), &c->estimated_weight);
 
-	return send_request(c, "%d %s %d %lx", ACK, myport, c->estimated_weight, c->options);
+	return send_request(c, "%d %s %d %x", ACK, myport, c->estimated_weight, c->options);
 }
 
 static void send_everything(connection_t *c) {
@@ -387,10 +398,10 @@ bool ack_h(connection_t *c, char *request) {
 	char hisport[MAX_STRING_SIZE];
 	char *hisaddress, *dummy;
 	int weight, mtu;
-	long int options;
+	uint32_t options;
 	node_t *n;
 
-	if(sscanf(request, "%*d " MAX_STRING " %d %lx", hisport, &weight, &options) != 3) {
+	if(sscanf(request, "%*d " MAX_STRING " %d %x", hisport, &weight, &options) != 3) {
 		logger(LOG_ERR, "Got bad %s from %s (%s)", "ACK", c->name,
 			   c->hostname);
 		return false;