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nfqws: --ip-id

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bol-van
2025-10-12 20:08:08 +03:00
parent 3f2ef1feee
commit 643c254fab
4 changed files with 122 additions and 45 deletions
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22
nfq/nfqws.c
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@@ -1792,6 +1792,7 @@ static void exithelp(void)
" --hostnospace\t\t\t\t\t\t; remove space after Host: and add it to User-Agent: to preserve packet size\n"
" --domcase\t\t\t\t\t\t; mix domain case : Host: TeSt.cOm\n"
" --methodeol\t\t\t\t\t\t; add '\\n' before method and remove space from Host:\n"
" --ip-id=zero|seq|seqgroup|rnd\t\t\t\t; ipv4 ip_id assignment scheme\n"
" --dpi-desync=[<mode0>,]<mode>[,<mode2>]\t\t; try to desync dpi state. modes :\n"
"\t\t\t\t\t\t\t; synack syndata fake fakeknown rst rstack hopbyhop destopt ipfrag1\n"
"\t\t\t\t\t\t\t; multisplit multidisorder fakedsplit fakeddisorder hostfakesplit ipfrag2 udplen tamper\n"
@@ -1959,6 +1960,7 @@ enum opt_indices {
IDX_HOSTNOSPACE,
IDX_DOMCASE,
IDX_METHODEOL,
IDX_IP_ID,
IDX_DPI_DESYNC,
#ifdef __linux__
IDX_DPI_DESYNC_FWMARK,
@@ -2091,6 +2093,7 @@ static const struct option long_options[] = {
[IDX_HOSTNOSPACE] = {"hostnospace", no_argument, 0, 0},
[IDX_DOMCASE] = {"domcase", no_argument, 0, 0},
[IDX_METHODEOL] = {"methodeol", no_argument, 0, 0},
[IDX_IP_ID] = {"ip-id", required_argument, 0, 0},
[IDX_DPI_DESYNC] = {"dpi-desync", required_argument, 0, 0},
#ifdef __linux__
[IDX_DPI_DESYNC_FWMARK] = {"dpi-desync-fwmark", required_argument, 0, 0},
@@ -2486,6 +2489,21 @@ int main(int argc, char **argv)
}
dp->methodeol = true;
break;
case IDX_IP_ID:
if (!strcmp(optarg,"zero"))
dp->ip_id_mode = IPID_ZERO;
else if (!strcmp(optarg,"seq"))
dp->ip_id_mode = IPID_SEQ;
else if (!strcmp(optarg,"seqgroup"))
dp->ip_id_mode = IPID_SEQ_GROUP;
else if (!strcmp(optarg,"rnd"))
dp->ip_id_mode = IPID_RND;
else
{
DLOG_ERR("invalid ip_id mode : %s\n",optarg);
exit_clean(1);
}
break;
case IDX_DPI_DESYNC:
{
char *mode = optarg, *mode2, *mode3;
@@ -2707,8 +2725,8 @@ int main(int argc, char **argv)
exit_clean(1);
}
dp->split_count += ct;
break;
}
break;
case IDX_DPI_DESYNC_SPLIT_HTTP_REQ:
// obsolete arg
DLOG_CONDUP("WARNING ! --dpi-desync-split-http-req is deprecated. use --dpi-desync-split-pos with markers.\n", MAX_SPLITS);
@@ -3323,7 +3341,7 @@ int main(int argc, char **argv)
if (dp->orig_mod_ttl6 == 0xFF) dp->orig_mod_ttl6 = dp->orig_mod_ttl;
if (!dp->fsplit_pattern)
{
if (dp->fsplit_pattern=calloc(64,1))
if ((dp->fsplit_pattern=calloc(64,1)))
dp->fsplit_pattern_size=64;
else
{