StarMirror/toxcore
1
0
Fork 0
mirror of https://github.com/irungentoo/toxcore.git synced 2024-03-22 13:30:51 +08:00
Code Issues Projects Releases Wiki Activity

Added names to peer response packet.

Browse Source
This commit is contained in:
irungentoo 2014-10-03 17:24:32 -04:00
parent 45ca02f5a2
commit c05cd74870
No known key found for this signature in database
GPG Key ID: 10349DC9BED89E98
1 changed files with 28 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
toxcore/group.c
View File

@ -1063,8 +1063,8 @@ static int handle_packet_online(Group_Chats *g_c, int friendcon_id, uint8_t *dat
}
#define PEER_KILL_ID 1
#define PEER_QUERY_ID 4
#define PEER_RESPONSE_ID 8
#define PEER_QUERY_ID 8
#define PEER_RESPONSE_ID 9
/* return 1 on success.
* return 0 on failure
@ -1105,15 +1105,7 @@ static unsigned int send_peers(Group_Chats *g_c, int groupnumber, int friendcon_
unsigned int i;
for (i = 0; i < g->numpeers; ++i) {
uint16_t peer_num = htons(g->group[i].peer_number);
memcpy(p, &peer_num, sizeof(peer_num));
p += sizeof(peer_num);
memcpy(p, g->group[i].real_pk, crypto_box_PUBLICKEYBYTES);
p += crypto_box_PUBLICKEYBYTES;
memcpy(p, g->group[i].temp_pk, crypto_box_PUBLICKEYBYTES);
p += crypto_box_PUBLICKEYBYTES;
if ((p - packet) + sizeof(uint16_t) + crypto_box_PUBLICKEYBYTES * 2 > sizeof(packet)) {
if ((p - packet) + sizeof(uint16_t) + crypto_box_PUBLICKEYBYTES * 2 + 1 + g->group[i].nick_len > sizeof(packet)) {
if (send_packet_group_peer(g_c->fr_c, friendcon_id, PACKET_ID_DIRECT_GROUPCHAT, group_num, packet, (p - packet))) {
sent = i;
} else {
@ -1122,6 +1114,18 @@ static unsigned int send_peers(Group_Chats *g_c, int groupnumber, int friendcon_
p = packet + 1;
}
uint16_t peer_num = htons(g->group[i].peer_number);
memcpy(p, &peer_num, sizeof(peer_num));
p += sizeof(peer_num);
memcpy(p, g->group[i].real_pk, crypto_box_PUBLICKEYBYTES);
p += crypto_box_PUBLICKEYBYTES;
memcpy(p, g->group[i].temp_pk, crypto_box_PUBLICKEYBYTES);
p += crypto_box_PUBLICKEYBYTES;
*p = g->group[i].nick_len;
p += 1;
memcpy(p, g->group[i].nick, g->group[i].nick_len);
p += g->group[i].nick_len;
}
if (sent != i) {
@ -1138,9 +1142,6 @@ static int handle_send_peers(Group_Chats *g_c, int groupnumber, const uint8_t *d
if (length == 0)
return -1;
if (length % (sizeof(uint16_t) + crypto_box_PUBLICKEYBYTES * 2) != 0)
return -1;
Group_c *g = get_group_c(g_c, groupnumber);
if (!g)
@ -1149,12 +1150,15 @@ static int handle_send_peers(Group_Chats *g_c, int groupnumber, const uint8_t *d
unsigned int i;
const uint8_t *d = data;
while ((length - (d - data)) >= sizeof(uint16_t) + crypto_box_PUBLICKEYBYTES * 2) {
while ((length - (d - data)) >= sizeof(uint16_t) + crypto_box_PUBLICKEYBYTES * 2 + 1) {
uint16_t peer_num;
memcpy(&peer_num, d, sizeof(peer_num));
peer_num = ntohs(peer_num);
d += sizeof(uint16_t);
addpeer(g_c, groupnumber, d, d + crypto_box_PUBLICKEYBYTES, peer_num);
int peer_index = addpeer(g_c, groupnumber, d, d + crypto_box_PUBLICKEYBYTES, peer_num);
if (peer_index == -1)
return -1;
if (g->status == GROUPCHAT_STATUS_VALID
&& memcmp(d, g_c->m->net_crypto->self_public_key, crypto_box_PUBLICKEYBYTES) == 0) {
@ -1164,6 +1168,14 @@ static int handle_send_peers(Group_Chats *g_c, int groupnumber, const uint8_t *d
}
d += crypto_box_PUBLICKEYBYTES * 2;
uint8_t name_length = *d;
d += 1;
if (name_length > (length - (d - data)) || name_length > MAX_NAME_LENGTH)
return -1;
setnick(g_c, groupnumber, peer_index, d, name_length);
d += name_length;
}
return 0;