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nfqws: move code

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bol-van
2024-11-11 19:48:47 +03:00
parent a17e490851
commit 284f911785
7 changed files with 76 additions and 70 deletions
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29
nfq/desync.c
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@@ -607,31 +607,6 @@ static void autottl_discover(t_ctrack *ctrack, bool bIpv6)
}
}
static size_t resolve_split(const uint8_t *data, size_t sz, t_l7proto l7proto, const struct split_pos *sp)
{
switch(l7proto)
{
case HTTP:
return HttpPos(sp->marker, sp->pos, data, sz);
case TLS:
return TLSPos(sp->marker, sp->pos, data, sz);
default:
return AnyProtoPos(sp->marker, sp->pos, data, sz);
}
}
static void resolve_multisplit(const uint8_t *data, size_t sz, t_l7proto l7proto, const struct desync_profile *dp, size_t *pos, int *pos_count)
{
int i,j;
for(i=j=0;i<dp->split_count;i++)
{
pos[j] = resolve_split(data,sz,l7proto,dp->splits+i);
if (pos[j]) j++;
}
qsort_size_t(pos, j);
j=unique_size_t(pos, j);
*pos_count=j;
}
static uint8_t dpi_desync_tcp_packet_play(bool replay, size_t reasm_offset, uint32_t fwmark, const char *ifout, struct dissect *dis)
{
uint8_t verdict=VERDICT_PASS;
@@ -1157,7 +1132,7 @@ static uint8_t dpi_desync_tcp_packet_play(bool replay, size_t reasm_offset, uint
if (dp->desync_mode==DESYNC_MULTISPLIT || dp->desync_mode==DESYNC_MULTIDISORDER || dp->desync_mode2==DESYNC_MULTISPLIT || dp->desync_mode2==DESYNC_MULTIDISORDER)
{
split_pos=0;
resolve_multisplit(rdata_payload, rlen_payload, l7proto, dp, multisplit_pos, &multisplit_count);
ResolveMultiPos(rdata_payload, rlen_payload, l7proto, dp->splits, dp->split_count, multisplit_pos, &multisplit_count);
if (params.debug)
{
if (multisplit_count)
@@ -1174,7 +1149,7 @@ static uint8_t dpi_desync_tcp_packet_play(bool replay, size_t reasm_offset, uint
dp->desync_mode2==DESYNC_SPLIT || dp->desync_mode2==DESYNC_SPLIT2 || dp->desync_mode2==DESYNC_DISORDER || dp->desync_mode2==DESYNC_DISORDER2)
{
multisplit_count=0;
split_pos = resolve_split(rdata_payload, rlen_payload, l7proto, spos);
split_pos = ResolvePos(rdata_payload, rlen_payload, l7proto, spos);
DLOG("regular split pos: %zu\n",split_pos);
}
else