Tests added and some fixes for the onion part.

1 files changed, 18 insertions, 5 deletions

diff --git a/toxcore/onion_announce.h b/toxcore/onion_announce.h
index c8d9b442..66a8702d 100644
--- a/toxcore/onion_announce.h
+++ b/toxcore/onion_announce.h
@@ -29,10 +29,10 @@
 #define ONION_ANNOUNCE_TIMEOUT 300
 
 typedef struct {
-        uint8_t public_key[crypto_box_PUBLICKEYBYTES];
-        IP_Port ret_ip_port;
-        uint8_t ret[ONION_RETURN_3];
-        uint64_t time;
+    uint8_t public_key[crypto_box_PUBLICKEYBYTES];
+    IP_Port ret_ip_port;
+    uint8_t ret[ONION_RETURN_3];
+    uint64_t time;
 } Onion_Announce_Entry;
 
 typedef struct {
@@ -43,7 +43,20 @@ typedef struct {
     uint8_t secret_bytes[crypto_secretbox_KEYBYTES];
 } Onion_Announce;
 
-
+/* Create and send an onion announce request packet.
+ *
+ * nodes is a list of 4 nodes, the packet will route through nodes 0, 1, 2 and the data
+ * with length length will arrive at 3.
+ *
+ * public_key and secret_key is the kepair which will be used to encrypt the request.
+ * ping_id is the ping id that will be sent in the request.
+ * client_id is the client id of the node we are searching for.
+ *
+ * return -1 on failure.
+ * return 0 on success.
+ */
+int send_announce_request(DHT *dht, Node_format *nodes, uint8_t *public_key, uint8_t *secret_key, uint8_t *ping_id,
+                          uint8_t *client_id);
 
 Onion_Announce *new_onion_announce(DHT *dht);