1 files changed, 0 insertions, 141 deletions

diff --git a/core/friend_requests.c b/core/friend_requests.c
deleted file mode 100644
index d8c6858b..00000000
--- a/core/friend_requests.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* friend_requests.c
- *
- * Handle friend requests.
- *
- *  Copyright (C) 2013 Tox project All Rights Reserved.
- *
- *  This file is part of Tox.
- *
- *  Tox 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 3 of the License, or
- *  (at your option) any later version.
- *
- *  Tox 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.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with Tox.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include "friend_requests.h"
-
-/* Try to send a friendrequest to peer with public_key
-   data is the data in the request and length is the length.
-   return -1 if failure.
-   return  0 if it sent the friend request directly to the friend.
-   return the number of peers it was routed through if it did not send it directly.*/
-int send_friendrequest(DHT *dht, uint8_t *public_key, uint32_t nospam_num, uint8_t *data, uint32_t length)
-{
-    if (length + sizeof(nospam_num) > MAX_DATA_SIZE)
-        return -1;
-
-    uint8_t temp[MAX_DATA_SIZE];
-    memcpy(temp, &nospam_num, sizeof(nospam_num));
-    memcpy(temp + sizeof(nospam_num), data, length);
-    uint8_t packet[MAX_DATA_SIZE];
-    int len = create_request(dht->c->self_public_key, dht->c->self_secret_key, packet, public_key, temp,
-                             length + sizeof(nospam_num),
-                             CRYPTO_PACKET_FRIEND_REQ);
-
-    if (len == -1)
-        return -1;
-
-    IP_Port ip_port = DHT_getfriendip(dht, public_key);
-
-    if (ip_port.ip.i == 1)
-        return -1;
-
-    if (ip_port.ip.i != 0) {
-        if (sendpacket(dht->c->lossless_udp->net->sock, ip_port, packet, len) != -1)
-            return 0;
-
-        return -1;
-    }
-
-    int num = route_tofriend(dht, public_key, packet, len);
-
-    if (num == 0)
-        return -1;
-
-    return num;
-}
-
-
-/*
- * Set and get the nospam variable used to prevent one type of friend request spam
- */
-void set_nospam(Friend_Requests *fr, uint32_t num)
-{
-    fr->nospam = num;
-}
-
-uint32_t get_nospam(Friend_Requests *fr)
-{
-    return fr->nospam;
-}
-
-
-/* set the function that will be executed when a friend request is received. */
-void callback_friendrequest(Friend_Requests *fr, void (*function)(uint8_t *, uint8_t *, uint16_t, void *),
-                            void *userdata)
-{
-    fr->handle_friendrequest = function;
-    fr->handle_friendrequest_isset = 1;
-    fr->handle_friendrequest_userdata = userdata;
-}
-
-/*Add to list of received friend requests*/
-static void addto_receivedlist(Friend_Requests *fr, uint8_t *client_id)
-{
-    if (fr->received_requests_index >= MAX_RECEIVED_STORED)
-        fr->received_requests_index = 0;
-
-    memcpy(fr->received_requests[fr->received_requests_index], client_id, crypto_box_PUBLICKEYBYTES);
-    ++fr->received_requests_index;
-}
-
-/* Check if a friend request was already received
-   return 0 if not, 1 if we did  */
-static int request_received(Friend_Requests *fr, uint8_t *client_id)
-{
-    uint32_t i;
-
-    for (i = 0; i < MAX_RECEIVED_STORED; ++i) {
-        if (memcmp(fr->received_requests[i], client_id, crypto_box_PUBLICKEYBYTES) == 0)
-            return 1;
-    }
-
-    return 0;
-}
-
-
-static int friendreq_handlepacket(void *object, IP_Port source, uint8_t *source_pubkey, uint8_t *packet,
-                                  uint32_t length)
-{
-    Friend_Requests *fr = object;
-
-    if (fr->handle_friendrequest_isset == 0)
-        return 1;
-
-    if (length <= sizeof(fr->nospam))
-        return 1;
-
-    if (request_received(fr, source_pubkey))
-        return 1;
-
-    if (memcmp(packet, &fr->nospam, sizeof(fr->nospam)) != 0)
-        return 1;
-
-    addto_receivedlist(fr, source_pubkey);
-    (*fr->handle_friendrequest)(source_pubkey, packet + 4, length - 4, fr->handle_friendrequest_userdata);
-    return 0;
-}
-
-void friendreq_init(Friend_Requests *fr, Net_Crypto *c)
-{
-    cryptopacket_registerhandler(c, CRYPTO_PACKET_FRIEND_REQ, &friendreq_handlepacket, fr);
-}