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nfqws: --dpi-desync-start

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bol-van
2024-04-13 11:13:11 +03:00
parent 18cf986fec
commit 9088d40940
14 changed files with 79 additions and 59 deletions
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47
nfq/nfqws.c
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@@ -565,6 +565,7 @@ static void exithelp(void)
" --dpi-desync-fake-unknown-udp=<filename>|0xHEX\t; file containing unknown udp protocol fake payload\n"
" --dpi-desync-udplen-increment=<int>\t\t; increase or decrease udp packet length by N bytes (default %u). negative values decrease length.\n"
" --dpi-desync-udplen-pattern=<filename>|0xHEX\t; udp tail fill pattern\n"
" --dpi-desync-start=[n|d|s]N\t\t\t; apply dpi desync only to packet numbers (n, default), data packet numbers (d), relative sequence (s) greater or equal than N\n"
" --dpi-desync-cutoff=[n|d|s]N\t\t\t; apply dpi desync only to packet numbers (n, default), data packet numbers (d), relative sequence (s) less than N\n"
" --hostlist=<filename>\t\t\t\t; apply dpi desync only to the listed hosts (one host per line, subdomains auto apply, gzip supported, multiple hostlists allowed)\n"
" --hostlist-exclude=<filename>\t\t\t; do not apply dpi desync to the listed hosts (one host per line, subdomains auto apply, gzip supported, multiple hostlists allowed)\n"
@@ -712,7 +713,7 @@ int main(int argc, char **argv)
params.desync_ttl6 = 0xFF; // unused
params.desync_badseq_increment = BADSEQ_INCREMENT_DEFAULT;
params.desync_badseq_ack_increment = BADSEQ_ACK_INCREMENT_DEFAULT;
params.wssize_cutoff_mode = params.desync_cutoff_mode = 'n'; // packet number by default
params.wssize_cutoff_mode = params.desync_start_mode = params.desync_cutoff_mode = 'n'; // packet number by default
params.udplen_increment = UDPLEN_INCREMENT_DEFAULT;
params.hostlist_auto_fail_threshold = HOSTLIST_AUTO_FAIL_THRESHOLD_DEFAULT;
params.hostlist_auto_fail_time = HOSTLIST_AUTO_FAIL_TIME_DEFAULT;
@@ -781,17 +782,18 @@ int main(int argc, char **argv)
{"dpi-desync-udplen-increment",required_argument,0,0},// optidx=38
{"dpi-desync-udplen-pattern",required_argument,0,0},// optidx=39
{"dpi-desync-cutoff",required_argument,0,0},// optidx=40
{"hostlist",required_argument,0,0}, // optidx=41
{"hostlist-exclude",required_argument,0,0}, // optidx=42
{"hostlist-auto",required_argument,0,0}, // optidx=43
{"hostlist-auto-fail-threshold",required_argument,0,0}, // optidx=44
{"hostlist-auto-fail-time",required_argument,0,0}, // optidx=45
{"hostlist-auto-retrans-threshold",required_argument,0,0}, // optidx=46
{"hostlist-auto-debug",required_argument,0,0}, // optidx=47
{"dpi-desync-start",required_argument,0,0},// optidx=41
{"hostlist",required_argument,0,0}, // optidx=42
{"hostlist-exclude",required_argument,0,0}, // optidx=43
{"hostlist-auto",required_argument,0,0}, // optidx=44
{"hostlist-auto-fail-threshold",required_argument,0,0}, // optidx=45
{"hostlist-auto-fail-time",required_argument,0,0}, // optidx=46
{"hostlist-auto-retrans-threshold",required_argument,0,0}, // optidx=47
{"hostlist-auto-debug",required_argument,0,0}, // optidx=48
#ifdef __linux__
{"bind-fix4",no_argument,0,0}, // optidx=48
{"bind-fix6",no_argument,0,0}, // optidx=49
{"bind-fix4",no_argument,0,0}, // optidx=49
{"bind-fix6",no_argument,0,0}, // optidx=50
#endif
{NULL,0,NULL,0}
};
@@ -1127,21 +1129,28 @@ int main(int argc, char **argv)
exit_clean(1);
}
break;
case 41: /* hostlist */
case 41: /* desync-start */
if (!parse_cutoff(optarg, &params.desync_start, &params.desync_start_mode))
{
fprintf(stderr, "invalid desync-start value\n");
exit_clean(1);
}
break;
case 42: /* hostlist */
if (!strlist_add(&params.hostlist_files, optarg))
{
fprintf(stderr, "strlist_add failed\n");
exit_clean(1);
}
break;
case 42: /* hostlist-exclude */
case 43: /* hostlist-exclude */
if (!strlist_add(&params.hostlist_exclude_files, optarg))
{
fprintf(stderr, "strlist_add failed\n");
exit_clean(1);
}
break;
case 43: /* hostlist-auto */
case 44: /* hostlist-auto */
if (*params.hostlist_auto_filename)
{
fprintf(stderr, "only one auto hostlist is supported\n");
@@ -1172,7 +1181,7 @@ int main(int argc, char **argv)
strncpy(params.hostlist_auto_filename, optarg, sizeof(params.hostlist_auto_filename));
params.hostlist_auto_filename[sizeof(params.hostlist_auto_filename) - 1] = '\0';
break;
case 44: /* hostlist-auto-fail-threshold */
case 45: /* hostlist-auto-fail-threshold */
params.hostlist_auto_fail_threshold = (uint8_t)atoi(optarg);
if (params.hostlist_auto_fail_threshold<1 || params.hostlist_auto_fail_threshold>20)
{
@@ -1180,7 +1189,7 @@ int main(int argc, char **argv)
exit_clean(1);
}
break;
case 45: /* hostlist-auto-fail-time */
case 46: /* hostlist-auto-fail-time */
params.hostlist_auto_fail_time = (uint8_t)atoi(optarg);
if (params.hostlist_auto_fail_time<1)
{
@@ -1188,7 +1197,7 @@ int main(int argc, char **argv)
exit_clean(1);
}
break;
case 46: /* hostlist-auto-retrans-threshold */
case 47: /* hostlist-auto-retrans-threshold */
params.hostlist_auto_retrans_threshold = (uint8_t)atoi(optarg);
if (params.hostlist_auto_retrans_threshold<2 || params.hostlist_auto_retrans_threshold>10)
{
@@ -1196,7 +1205,7 @@ int main(int argc, char **argv)
exit_clean(1);
}
break;
case 47: /* hostlist-auto-debug */
case 48: /* hostlist-auto-debug */
{
FILE *F = fopen(optarg,"a+t");
if (!F)
@@ -1212,10 +1221,10 @@ int main(int argc, char **argv)
}
break;
#ifdef __linux__
case 48: /* bind-fix4 */
case 49: /* bind-fix4 */
params.bind_fix4 = true;
break;
case 49: /* bind-fix6 */
case 50: /* bind-fix6 */
params.bind_fix6 = true;
break;
#endif