j3d1/tinc
1
0
Fork 0
Code Issues 1 Pull requests Releases Wiki Activity

Handle packets encrypted via SPTPS that need to be forwarded via TCP.

Browse source
This commit is contained in:
Guus Sliepen 2012-10-07 14:03:50 +02:00
parent bb6b97ce34
commit c2a9ed9e98
3 changed files with 22 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/net_packet.c
View file

@ -398,6 +398,7 @@ static void send_sptps_packet(node_t *n, vpn_packet_t *origpkt) {
n->status.waitingforkey = false;
send_req_key(n);
}
return;
}
uint8_t type = 0;
@ -590,13 +591,15 @@ end:
bool send_sptps_data(void *handle, uint8_t type, const char *data, size_t len) {
node_t *to = handle;
if(type >= SPTPS_HANDSHAKE || ((myself->options | to->options) & OPTION_TCPONLY)) {
if(type >= SPTPS_HANDSHAKE
|| ((myself->options | to->options) & OPTION_TCPONLY)
|| (type != PKT_PROBE && len > to->minmtu)) {
char buf[len * 4 / 3 + 5];
b64encode(data, buf, len);
if(!to->status.validkey)
return send_request(to->nexthop->connection, "%d %s %s %s -1 -1 -1 %d", ANS_KEY, myself->name, to->name, buf, myself->incompression);
else
return send_request(to->nexthop->connection, "%d %s %s %d %s", REQ_KEY, myself->name, to->name, REQ_SPTPS, buf);
return send_request(to->nexthop->connection, "%d %s %s %d %s", REQ_KEY, myself->name, to->name, type >= SPTPS_HANDSHAKE ? REQ_SPTPS : REQ_PACKET, buf);
}
/* Send the packet */