drygdryg/zapret
1
0
Fork 0
mirror of https://github.com/bol-van/zapret.git synced 2025-04-03 13:56:27 +03:00
Code Issues Packages Projects Releases Wiki Activity

nfqws: minor optimize

Browse Source
This commit is contained in:
bol-van 2025-03-22 13:03:31 +03:00
parent 85f2b37c88
commit 77df43b9cb
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
nfq/desync.c
View File

@ -609,7 +609,7 @@ static uint16_t IP4_IP_ID_FIX(const struct ip *ip)
static bool runtime_tls_mod(int fake_n,const struct fake_tls_mod_cache *modcache, uint8_t fake_tls_mod, const uint8_t *fake_data, size_t fake_data_size, const uint8_t *payload, size_t payload_len, uint8_t *fake_mod) static bool runtime_tls_mod(int fake_n,const struct fake_tls_mod_cache *modcache, uint8_t fake_tls_mod, const uint8_t *fake_data, size_t fake_data_size, const uint8_t *payload, size_t payload_len, uint8_t *fake_mod)
{ {
bool b=false; bool b=false;
if (IsTLSClientHello(fake_data,fake_data_size,false)) if (modcache) // it's filled only if it's TLS
{ {
if (fake_tls_mod & FAKE_TLS_MOD_PADENCAP) if (fake_tls_mod & FAKE_TLS_MOD_PADENCAP)
{ {
@ -1300,7 +1300,7 @@ static uint8_t dpi_desync_tcp_packet_play(bool replay, size_t reasm_offset, uint
switch(l7proto) switch(l7proto)
{ {
case TLS: case TLS:
if ((fake_item->size <= sizeof(fake_data_buf)) && if ((fake_item->size <= sizeof(fake_data_buf)) &&
runtime_tls_mod(n,(struct fake_tls_mod_cache *)fake_item->extra, dp->fake_tls_mod, fake_item->data, fake_item->size, rdata_payload, rlen_payload, fake_data_buf)) runtime_tls_mod(n,(struct fake_tls_mod_cache *)fake_item->extra, dp->fake_tls_mod, fake_item->data, fake_item->size, rdata_payload, rlen_payload, fake_data_buf))
{ {
fake_data = fake_data_buf; fake_data = fake_data_buf;
@ -1359,6 +1359,7 @@ static uint8_t dpi_desync_tcp_packet_play(bool replay, size_t reasm_offset, uint
(!multisplit_count && (dp->desync_mode2==DESYNC_MULTISPLIT || dp->desync_mode2==DESYNC_MULTIDISORDER)))) (!multisplit_count && (dp->desync_mode2==DESYNC_MULTISPLIT || dp->desync_mode2==DESYNC_MULTIDISORDER))))
{ {
reasm_orig_cancel(ctrack); reasm_orig_cancel(ctrack);
rdata_payload=NULL;
pkt1_len = sizeof(pkt1); pkt1_len = sizeof(pkt1);
if (!prepare_tcp_segment((struct sockaddr *)&src, (struct sockaddr *)&dst, flags_orig, dis->tcp->th_seq, dis->tcp->th_ack, dis->tcp->th_win, scale_factor, timestamps, if (!prepare_tcp_segment((struct sockaddr *)&src, (struct sockaddr *)&dst, flags_orig, dis->tcp->th_seq, dis->tcp->th_ack, dis->tcp->th_win, scale_factor, timestamps,