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nfqws: --dry-run

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bol-van 2024-12-03 15:56:37 +03:00
parent 277c5f9e00
commit b14ff9b647
1 changed files with 176 additions and 161 deletions
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337
nfq/nfqws.c
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@ -1030,6 +1030,7 @@ static void exithelp(void)
" @<config_file>|$<config_file>\t\t\t; read file for options. must be the only argument. other options are ignored.\n\n" " @<config_file>|$<config_file>\t\t\t; read file for options. must be the only argument. other options are ignored.\n\n"
#endif #endif
" --debug=0|1|syslog|@<filename>\n" " --debug=0|1|syslog|@<filename>\n"
" --dry-run\t\t\t\t\t; verify parameters and exit with code 0 if successful\n"
#ifdef __linux__ #ifdef __linux__
" --qnum=<nfqueue_number>\n" " --qnum=<nfqueue_number>\n"
#elif defined(BSD) #elif defined(BSD)
@ -1195,7 +1196,7 @@ int main(int argc, char **argv)
#endif #endif
int result, v; int result, v;
int option_index = 0; int option_index = 0;
bool daemon = false, bSkip = false; bool daemon = false, bSkip = false, bDry = false;
char pidfile[256]; char pidfile[256];
struct hostlist_file *anon_hl = NULL, *anon_hl_exclude = NULL; struct hostlist_file *anon_hl = NULL, *anon_hl_exclude = NULL;
struct ipset_file *anon_ips = NULL, *anon_ips_exclude = NULL; struct ipset_file *anon_ips = NULL, *anon_ips_exclude = NULL;
@ -1263,108 +1264,113 @@ int main(int argc, char **argv)
const struct option long_options[] = { const struct option long_options[] = {
{"debug",optional_argument,0,0}, // optidx=0 {"debug",optional_argument,0,0}, // optidx=0
{"dry-run",no_argument,0,0}, // optidx=1
#ifdef __linux__ #ifdef __linux__
{"qnum",required_argument,0,0}, // optidx=1 {"qnum",required_argument,0,0}, // optidx=2
#elif defined(BSD) #elif defined(BSD)
{"port",required_argument,0,0}, // optidx=1 {"port",required_argument,0,0}, // optidx=2
#else #else
{"disabled_argument_1",no_argument,0,0},// optidx=1 {"disabled_argument_1",no_argument,0,0},// optidx=2
#endif #endif
{"daemon",no_argument,0,0}, // optidx=2 {"daemon",no_argument,0,0}, // optidx=3
{"pidfile",required_argument,0,0}, // optidx=3 {"pidfile",required_argument,0,0}, // optidx=4
#ifndef __CYGWIN__ #ifndef __CYGWIN__
{"user",required_argument,0,0 }, // optidx=4 {"user",required_argument,0,0 }, // optidx=5
{"uid",required_argument,0,0 }, // optidx=5 {"uid",required_argument,0,0 }, // optidx=6
#else #else
{"disabled_argument_2",no_argument,0,0}, // optidx=4 {"disabled_argument_2",no_argument,0,0}, // optidx=5
{"disabled_argument_3",no_argument,0,0}, // optidx=5 {"disabled_argument_3",no_argument,0,0}, // optidx=6
#endif #endif
{"wsize",required_argument,0,0}, // optidx=6 {"wsize",required_argument,0,0}, // optidx=7
{"wssize",required_argument,0,0}, // optidx=7 {"wssize",required_argument,0,0}, // optidx=8
{"wssize-cutoff",required_argument,0,0},// optidx=8 {"wssize-cutoff",required_argument,0,0},// optidx=9
{"ctrack-timeouts",required_argument,0,0},// optidx=9 {"ctrack-timeouts",required_argument,0,0},// optidx=10
{"hostcase",no_argument,0,0}, // optidx=10 {"hostcase",no_argument,0,0}, // optidx=11
{"hostspell",required_argument,0,0}, // optidx=11 {"hostspell",required_argument,0,0}, // optidx=12
{"hostnospace",no_argument,0,0}, // optidx=12 {"hostnospace",no_argument,0,0}, // optidx=13
{"domcase",no_argument,0,0 }, // optidx=13 {"domcase",no_argument,0,0 }, // optidx=14
{"methodeol",no_argument,0,0 }, // optidx=14 {"methodeol",no_argument,0,0 }, // optidx=15
{"dpi-desync",required_argument,0,0}, // optidx=15 {"dpi-desync",required_argument,0,0}, // optidx=17
#ifdef __linux__ #ifdef __linux__
{"dpi-desync-fwmark",required_argument,0,0}, // optidx=16 {"dpi-desync-fwmark",required_argument,0,0}, // optidx=17
#elif defined(SO_USER_COOKIE) #elif defined(SO_USER_COOKIE)
{"dpi-desync-sockarg",required_argument,0,0}, // optidx=16 {"dpi-desync-sockarg",required_argument,0,0}, // optidx=17
#else #else
{"disabled_argument_4",no_argument,0,0}, // optidx=16 {"disabled_argument_4",no_argument,0,0}, // optidx=17
#endif #endif
{"dpi-desync-ttl",required_argument,0,0}, // optidx=17 {"dpi-desync-ttl",required_argument,0,0}, // optidx=18
{"dpi-desync-ttl6",required_argument,0,0}, // optidx=18 {"dpi-desync-ttl6",required_argument,0,0}, // optidx=19
{"dpi-desync-autottl",optional_argument,0,0}, // optidx=19 {"dpi-desync-autottl",optional_argument,0,0}, // optidx=20
{"dpi-desync-autottl6",optional_argument,0,0}, // optidx=20 {"dpi-desync-autottl6",optional_argument,0,0}, // optidx=21
{"dpi-desync-fooling",required_argument,0,0}, // optidx=21 {"dpi-desync-fooling",required_argument,0,0}, // optidx=22
{"dpi-desync-repeats",required_argument,0,0}, // optidx=22 {"dpi-desync-repeats",required_argument,0,0}, // optidx=23
{"dpi-desync-skip-nosni",optional_argument,0,0},// optidx=23 {"dpi-desync-skip-nosni",optional_argument,0,0},// optidx=24
{"dpi-desync-split-pos",required_argument,0,0},// optidx=24 {"dpi-desync-split-pos",required_argument,0,0},// optidx=25
{"dpi-desync-split-http-req",required_argument,0,0 },// optidx=25 {"dpi-desync-split-http-req",required_argument,0,0 },// optidx=26
{"dpi-desync-split-tls",required_argument,0,0 },// optidx=26 {"dpi-desync-split-tls",required_argument,0,0 },// optidx=27
{"dpi-desync-split-seqovl",required_argument,0,0 },// optidx=27 {"dpi-desync-split-seqovl",required_argument,0,0 },// optidx=28
{"dpi-desync-split-seqovl-pattern",required_argument,0,0 },// optidx=28 {"dpi-desync-split-seqovl-pattern",required_argument,0,0 },// optidx=29
{"dpi-desync-fakedsplit-pattern",required_argument,0,0 },// optidx=29 {"dpi-desync-fakedsplit-pattern",required_argument,0,0 },// optidx=30
{"dpi-desync-ipfrag-pos-tcp",required_argument,0,0},// optidx=30 {"dpi-desync-ipfrag-pos-tcp",required_argument,0,0},// optidx=31
{"dpi-desync-ipfrag-pos-udp",required_argument,0,0},// optidx=31 {"dpi-desync-ipfrag-pos-udp",required_argument,0,0},// optidx=32
{"dpi-desync-badseq-increment",required_argument,0,0},// optidx=32 {"dpi-desync-badseq-increment",required_argument,0,0},// optidx=33
{"dpi-desync-badack-increment",required_argument,0,0},// optidx=33 {"dpi-desync-badack-increment",required_argument,0,0},// optidx=34
{"dpi-desync-any-protocol",optional_argument,0,0},// optidx=34 {"dpi-desync-any-protocol",optional_argument,0,0},// optidx=35
{"dpi-desync-fake-http",required_argument,0,0},// optidx=35 {"dpi-desync-fake-http",required_argument,0,0},// optidx=36
{"dpi-desync-fake-tls",required_argument,0,0},// optidx=36 {"dpi-desync-fake-tls",required_argument,0,0},// optidx=37
{"dpi-desync-fake-unknown",required_argument,0,0},// optidx=37 {"dpi-desync-fake-unknown",required_argument,0,0},// optidx=38
{"dpi-desync-fake-syndata",required_argument,0,0},// optidx=38 {"dpi-desync-fake-syndata",required_argument,0,0},// optidx=39
{"dpi-desync-fake-quic",required_argument,0,0},// optidx=39 {"dpi-desync-fake-quic",required_argument,0,0},// optidx=40
{"dpi-desync-fake-wireguard",required_argument,0,0},// optidx=40 {"dpi-desync-fake-wireguard",required_argument,0,0},// optidx=41
{"dpi-desync-fake-dht",required_argument,0,0},// optidx=41 {"dpi-desync-fake-dht",required_argument,0,0},// optidx=42
{"dpi-desync-fake-unknown-udp",required_argument,0,0},// optidx=42 {"dpi-desync-fake-unknown-udp",required_argument,0,0},// optidx=43
{"dpi-desync-udplen-increment",required_argument,0,0},// optidx=43 {"dpi-desync-udplen-increment",required_argument,0,0},// optidx=44
{"dpi-desync-udplen-pattern",required_argument,0,0},// optidx=44 {"dpi-desync-udplen-pattern",required_argument,0,0},// optidx=45
{"dpi-desync-cutoff",required_argument,0,0},// optidx=45 {"dpi-desync-cutoff",required_argument,0,0},// optidx=46
{"dpi-desync-start",required_argument,0,0},// optidx=46 {"dpi-desync-start",required_argument,0,0},// optidx=47
{"hostlist",required_argument,0,0}, // optidx=47 {"hostlist",required_argument,0,0}, // optidx=48
{"hostlist-domains",required_argument,0,0},// optidx=48 {"hostlist-domains",required_argument,0,0},// optidx=49
{"hostlist-exclude",required_argument,0,0}, // optidx=49 {"hostlist-exclude",required_argument,0,0}, // optidx=50
{"hostlist-exclude-domains",required_argument,0,0},// optidx=50 {"hostlist-exclude-domains",required_argument,0,0},// optidx=51
{"hostlist-auto",required_argument,0,0}, // optidx=51 {"hostlist-auto",required_argument,0,0}, // optidx=52
{"hostlist-auto-fail-threshold",required_argument,0,0}, // optidx=52 {"hostlist-auto-fail-threshold",required_argument,0,0}, // optidx=53
{"hostlist-auto-fail-time",required_argument,0,0}, // optidx=53 {"hostlist-auto-fail-time",required_argument,0,0}, // optidx=54
{"hostlist-auto-retrans-threshold",required_argument,0,0}, // optidx=54 {"hostlist-auto-retrans-threshold",required_argument,0,0}, // optidx=55
{"hostlist-auto-debug",required_argument,0,0}, // optidx=55 {"hostlist-auto-debug",required_argument,0,0}, // optidx=56
{"new",no_argument,0,0}, // optidx=56 {"new",no_argument,0,0}, // optidx=57
{"skip",no_argument,0,0}, // optidx=57 {"skip",no_argument,0,0}, // optidx=58
{"filter-l3",required_argument,0,0}, // optidx=58 {"filter-l3",required_argument,0,0}, // optidx=59
{"filter-tcp",required_argument,0,0}, // optidx=59 {"filter-tcp",required_argument,0,0}, // optidx=60
{"filter-udp",required_argument,0,0}, // optidx=60 {"filter-udp",required_argument,0,0}, // optidx=61
{"filter-l7",required_argument,0,0}, // optidx=61 {"filter-l7",required_argument,0,0}, // optidx=62
{"ipset",required_argument,0,0}, // optidx=62 {"ipset",required_argument,0,0}, // optidx=63
{"ipset-ip",required_argument,0,0}, // optidx=63 {"ipset-ip",required_argument,0,0}, // optidx=64
{"ipset-exclude",required_argument,0,0},// optidx=64 {"ipset-exclude",required_argument,0,0},// optidx=65
{"ipset-exclude-ip",required_argument,0,0}, // optidx=65 {"ipset-exclude-ip",required_argument,0,0}, // optidx=66
#ifdef __linux__ #ifdef __linux__
{"bind-fix4",no_argument,0,0}, // optidx=66 {"bind-fix4",no_argument,0,0}, // optidx=67
{"bind-fix6",no_argument,0,0}, // optidx=67 {"bind-fix6",no_argument,0,0}, // optidx=68
#elif defined(__CYGWIN__) #elif defined(__CYGWIN__)
{"wf-iface",required_argument,0,0}, // optidx=66 {"wf-iface",required_argument,0,0}, // optidx=67
{"wf-l3",required_argument,0,0}, // optidx=67 {"wf-l3",required_argument,0,0}, // optidx=68
{"wf-tcp",required_argument,0,0}, // optidx=68 {"wf-tcp",required_argument,0,0}, // optidx=69
{"wf-udp",required_argument,0,0}, // optidx=69 {"wf-udp",required_argument,0,0}, // optidx=70
{"wf-raw",required_argument,0,0}, // optidx=70 {"wf-raw",required_argument,0,0}, // optidx=71
{"wf-save",required_argument,0,0}, // optidx=71 {"wf-save",required_argument,0,0}, // optidx=72
{"ssid-filter",required_argument,0,0}, // optidx=72 {"ssid-filter",required_argument,0,0}, // optidx=73
{"nlm-filter",required_argument,0,0}, // optidx=73 {"nlm-filter",required_argument,0,0}, // optidx=74
{"nlm-list",optional_argument,0,0}, // optidx=74 {"nlm-list",optional_argument,0,0}, // optidx=75
#endif #endif
{NULL,0,NULL,0} {NULL,0,NULL,0}
}; };
if (argc < 2) exithelp(); if (argc < 2) exithelp_clean();
while ((v = getopt_long_only(argc, argv, "", long_options, &option_index)) != -1) while ((v = getopt_long_only(argc, argv, "", long_options, &option_index)) != -1)
{ {
if (v) exithelp(); if (v)
if (bDry)
exit_clean(1);
else
exithelp_clean();
switch (option_index) switch (option_index)
{ {
case 0: /* debug */ case 0: /* debug */
@ -1402,7 +1408,10 @@ int main(int argc, char **argv)
} }
break; break;
#ifndef __CYGWIN__ #ifndef __CYGWIN__
case 1: /* qnum or port */ case 1: /* dry-run */
bDry=true;
break;
case 2: /* qnum or port */
#ifdef __linux__ #ifdef __linux__
params.qnum = atoi(optarg); params.qnum = atoi(optarg);
if (params.qnum < 0 || params.qnum>65535) if (params.qnum < 0 || params.qnum>65535)
@ -1423,15 +1432,15 @@ int main(int argc, char **argv)
#endif #endif
break; break;
#endif #endif
case 2: /* daemon */ case 3: /* daemon */
daemon = true; daemon = true;
break; break;
case 3: /* pidfile */ case 4: /* pidfile */
strncpy(pidfile, optarg, sizeof(pidfile)); strncpy(pidfile, optarg, sizeof(pidfile));
pidfile[sizeof(pidfile) - 1] = '\0'; pidfile[sizeof(pidfile) - 1] = '\0';
break; break;
#ifndef __CYGWIN__ #ifndef __CYGWIN__
case 4: /* user */ case 5: /* user */
{ {
struct passwd *pwd = getpwnam(optarg); struct passwd *pwd = getpwnam(optarg);
if (!pwd) if (!pwd)
@ -1444,7 +1453,7 @@ int main(int argc, char **argv)
params.droproot = true; params.droproot = true;
break; break;
} }
case 5: /* uid */ case 6: /* uid */
params.gid = 0x7FFFFFFF; // default gid. drop gid=0 params.gid = 0x7FFFFFFF; // default gid. drop gid=0
params.droproot = true; params.droproot = true;
if (sscanf(optarg, "%u:%u", &params.uid, &params.gid)<1) if (sscanf(optarg, "%u:%u", &params.uid, &params.gid)<1)
@ -1454,32 +1463,32 @@ int main(int argc, char **argv)
} }
break; break;
#endif #endif
case 6: /* wsize */ case 7: /* wsize */
if (!parse_ws_scale_factor(optarg,&dp->wsize,&dp->wscale)) if (!parse_ws_scale_factor(optarg,&dp->wsize,&dp->wscale))
exit_clean(1); exit_clean(1);
break; break;
case 7: /* wssize */ case 8: /* wssize */
if (!parse_ws_scale_factor(optarg,&dp->wssize,&dp->wsscale)) if (!parse_ws_scale_factor(optarg,&dp->wssize,&dp->wsscale))
exit_clean(1); exit_clean(1);
break; break;
case 8: /* wssize-cutoff */ case 9: /* wssize-cutoff */
if (!parse_cutoff(optarg, &dp->wssize_cutoff, &dp->wssize_cutoff_mode)) if (!parse_cutoff(optarg, &dp->wssize_cutoff, &dp->wssize_cutoff_mode))
{ {
DLOG_ERR("invalid wssize-cutoff value\n"); DLOG_ERR("invalid wssize-cutoff value\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 9: /* ctrack-timeouts */ case 10: /* ctrack-timeouts */
if (sscanf(optarg, "%u:%u:%u:%u", &params.ctrack_t_syn, &params.ctrack_t_est, &params.ctrack_t_fin, &params.ctrack_t_udp)<3) if (sscanf(optarg, "%u:%u:%u:%u", &params.ctrack_t_syn, &params.ctrack_t_est, &params.ctrack_t_fin, &params.ctrack_t_udp)<3)
{ {
DLOG_ERR("invalid ctrack-timeouts value\n"); DLOG_ERR("invalid ctrack-timeouts value\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 10: /* hostcase */ case 11: /* hostcase */
dp->hostcase = true; dp->hostcase = true;
break; break;
case 11: /* hostspell */ case 12: /* hostspell */
if (strlen(optarg) != 4) if (strlen(optarg) != 4)
{ {
DLOG_ERR("hostspell must be exactly 4 chars long\n"); DLOG_ERR("hostspell must be exactly 4 chars long\n");
@ -1488,7 +1497,7 @@ int main(int argc, char **argv)
dp->hostcase = true; dp->hostcase = true;
memcpy(dp->hostspell, optarg, 4); memcpy(dp->hostspell, optarg, 4);
break; break;
case 12: /* hostnospace */ case 13: /* hostnospace */
if (dp->methodeol) if (dp->methodeol)
{ {
DLOG_ERR("--hostnospace and --methodeol are incompatible\n"); DLOG_ERR("--hostnospace and --methodeol are incompatible\n");
@ -1496,10 +1505,10 @@ int main(int argc, char **argv)
} }
dp->hostnospace = true; dp->hostnospace = true;
break; break;
case 13: /* domcase */ case 14: /* domcase */
dp->domcase = true; dp->domcase = true;
break; break;
case 14: /* methodeol */ case 15: /* methodeol */
if (dp->hostnospace) if (dp->hostnospace)
{ {
DLOG_ERR("--hostnospace and --methodeol are incompatible\n"); DLOG_ERR("--hostnospace and --methodeol are incompatible\n");
@ -1507,7 +1516,7 @@ int main(int argc, char **argv)
} }
dp->methodeol = true; dp->methodeol = true;
break; break;
case 15: /* dpi-desync */ case 16: /* dpi-desync */
{ {
char *mode=optarg,*mode2,*mode3; char *mode=optarg,*mode2,*mode3;
mode2 = mode ? strchr(mode,',') : NULL; mode2 = mode ? strchr(mode,',') : NULL;
@ -1553,7 +1562,7 @@ int main(int argc, char **argv)
} }
break; break;
#ifndef __CYGWIN__ #ifndef __CYGWIN__
case 16: /* dpi-desync-fwmark/dpi-desync-sockarg */ case 17: /* dpi-desync-fwmark/dpi-desync-sockarg */
#if defined(__linux__) || defined(SO_USER_COOKIE) #if defined(__linux__) || defined(SO_USER_COOKIE)
params.desync_fwmark = 0; params.desync_fwmark = 0;
if (sscanf(optarg, "0x%X", &params.desync_fwmark)<=0) sscanf(optarg, "%u", &params.desync_fwmark); if (sscanf(optarg, "0x%X", &params.desync_fwmark)<=0) sscanf(optarg, "%u", &params.desync_fwmark);
@ -1568,27 +1577,27 @@ int main(int argc, char **argv)
#endif #endif
break; break;
#endif #endif
case 17: /* dpi-desync-ttl */ case 18: /* dpi-desync-ttl */
dp->desync_ttl = (uint8_t)atoi(optarg); dp->desync_ttl = (uint8_t)atoi(optarg);
break; break;
case 18: /* dpi-desync-ttl6 */ case 19: /* dpi-desync-ttl6 */
dp->desync_ttl6 = (uint8_t)atoi(optarg); dp->desync_ttl6 = (uint8_t)atoi(optarg);
break; break;
case 19: /* dpi-desync-autottl */ case 20: /* dpi-desync-autottl */
if (!parse_autottl(optarg, &dp->desync_autottl)) if (!parse_autottl(optarg, &dp->desync_autottl))
{ {
DLOG_ERR("dpi-desync-autottl value error\n"); DLOG_ERR("dpi-desync-autottl value error\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 20: /* dpi-desync-autottl6 */ case 21: /* dpi-desync-autottl6 */
if (!parse_autottl(optarg, &dp->desync_autottl6)) if (!parse_autottl(optarg, &dp->desync_autottl6))
{ {
DLOG_ERR("dpi-desync-autottl6 value error\n"); DLOG_ERR("dpi-desync-autottl6 value error\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 21: /* dpi-desync-fooling */ case 22: /* dpi-desync-fooling */
{ {
char *e,*p = optarg; char *e,*p = optarg;
while (p) while (p)
@ -1623,17 +1632,17 @@ int main(int argc, char **argv)
} }
} }
break; break;
case 22: /* dpi-desync-repeats */ case 23: /* dpi-desync-repeats */
if (sscanf(optarg,"%u",&dp->desync_repeats)<1 || !dp->desync_repeats || dp->desync_repeats>20) if (sscanf(optarg,"%u",&dp->desync_repeats)<1 || !dp->desync_repeats || dp->desync_repeats>20)
{ {
DLOG_ERR("dpi-desync-repeats must be within 1..20\n"); DLOG_ERR("dpi-desync-repeats must be within 1..20\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 23: /* dpi-desync-skip-nosni */ case 24: /* dpi-desync-skip-nosni */
dp->desync_skip_nosni = !optarg || atoi(optarg); dp->desync_skip_nosni = !optarg || atoi(optarg);
break; break;
case 24: /* dpi-desync-split-pos */ case 25: /* dpi-desync-split-pos */
{ {
int ct; int ct;
if (!parse_split_pos_list(optarg,dp->splits+dp->split_count,MAX_SPLITS-dp->split_count,&ct)) if (!parse_split_pos_list(optarg,dp->splits+dp->split_count,MAX_SPLITS-dp->split_count,&ct))
@ -1644,7 +1653,7 @@ int main(int argc, char **argv)
dp->split_count += ct; dp->split_count += ct;
} }
break; break;
case 25: /* dpi-desync-split-http-req */ case 26: /* dpi-desync-split-http-req */
// obsolete arg // obsolete arg
DLOG_CONDUP("WARNING ! --dpi-desync-split-http-req is deprecated. use --dpi-desync-split-pos with markers.\n",MAX_SPLITS); DLOG_CONDUP("WARNING ! --dpi-desync-split-http-req is deprecated. use --dpi-desync-split-pos with markers.\n",MAX_SPLITS);
if (dp->split_count>=MAX_SPLITS) if (dp->split_count>=MAX_SPLITS)
@ -1659,7 +1668,7 @@ int main(int argc, char **argv)
} }
dp->split_count++; dp->split_count++;
break; break;
case 26: /* dpi-desync-split-tls */ case 27: /* dpi-desync-split-tls */
// obsolete arg // obsolete arg
DLOG_CONDUP("WARNING ! --dpi-desync-split-tls is deprecated. use --dpi-desync-split-pos with markers.\n",MAX_SPLITS); DLOG_CONDUP("WARNING ! --dpi-desync-split-tls is deprecated. use --dpi-desync-split-pos with markers.\n",MAX_SPLITS);
if (dp->split_count>=MAX_SPLITS) if (dp->split_count>=MAX_SPLITS)
@ -1674,7 +1683,7 @@ int main(int argc, char **argv)
} }
dp->split_count++; dp->split_count++;
break; break;
case 27: /* dpi-desync-split-seqovl */ case 28: /* dpi-desync-split-seqovl */
if (!strcmp(optarg,"0")) if (!strcmp(optarg,"0"))
{ {
// allow zero = disable seqovl // allow zero = disable seqovl
@ -1687,7 +1696,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 28: /* dpi-desync-split-seqovl-pattern */ case 29: /* dpi-desync-split-seqovl-pattern */
{ {
char buf[sizeof(dp->seqovl_pattern)]; char buf[sizeof(dp->seqovl_pattern)];
size_t sz=sizeof(buf); size_t sz=sizeof(buf);
@ -1695,7 +1704,7 @@ int main(int argc, char **argv)
fill_pattern(dp->seqovl_pattern,sizeof(dp->seqovl_pattern),buf,sz); fill_pattern(dp->seqovl_pattern,sizeof(dp->seqovl_pattern),buf,sz);
} }
break; break;
case 29: /* dpi-desync-fakedsplit-pattern */ case 30: /* dpi-desync-fakedsplit-pattern */
{ {
char buf[sizeof(dp->fsplit_pattern)]; char buf[sizeof(dp->fsplit_pattern)];
size_t sz=sizeof(buf); size_t sz=sizeof(buf);
@ -1703,7 +1712,7 @@ int main(int argc, char **argv)
fill_pattern(dp->fsplit_pattern,sizeof(dp->fsplit_pattern),buf,sz); fill_pattern(dp->fsplit_pattern,sizeof(dp->fsplit_pattern),buf,sz);
} }
break; break;
case 30: /* dpi-desync-ipfrag-pos-tcp */ case 31: /* dpi-desync-ipfrag-pos-tcp */
if (sscanf(optarg,"%u",&dp->desync_ipfrag_pos_tcp)<1 || dp->desync_ipfrag_pos_tcp<1 || dp->desync_ipfrag_pos_tcp>DPI_DESYNC_MAX_FAKE_LEN) if (sscanf(optarg,"%u",&dp->desync_ipfrag_pos_tcp)<1 || dp->desync_ipfrag_pos_tcp<1 || dp->desync_ipfrag_pos_tcp>DPI_DESYNC_MAX_FAKE_LEN)
{ {
DLOG_ERR("dpi-desync-ipfrag-pos-tcp must be within 1..%u range\n",DPI_DESYNC_MAX_FAKE_LEN); DLOG_ERR("dpi-desync-ipfrag-pos-tcp must be within 1..%u range\n",DPI_DESYNC_MAX_FAKE_LEN);
@ -1715,7 +1724,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 31: /* dpi-desync-ipfrag-pos-udp */ case 32: /* dpi-desync-ipfrag-pos-udp */
if (sscanf(optarg,"%u",&dp->desync_ipfrag_pos_udp)<1 || dp->desync_ipfrag_pos_udp<1 || dp->desync_ipfrag_pos_udp>DPI_DESYNC_MAX_FAKE_LEN) if (sscanf(optarg,"%u",&dp->desync_ipfrag_pos_udp)<1 || dp->desync_ipfrag_pos_udp<1 || dp->desync_ipfrag_pos_udp>DPI_DESYNC_MAX_FAKE_LEN)
{ {
DLOG_ERR("dpi-desync-ipfrag-pos-udp must be within 1..%u range\n",DPI_DESYNC_MAX_FAKE_LEN); DLOG_ERR("dpi-desync-ipfrag-pos-udp must be within 1..%u range\n",DPI_DESYNC_MAX_FAKE_LEN);
@ -1727,63 +1736,63 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 32: /* dpi-desync-badseq-increments */ case 33: /* dpi-desync-badseq-increments */
if (!parse_badseq_increment(optarg,&dp->desync_badseq_increment)) if (!parse_badseq_increment(optarg,&dp->desync_badseq_increment))
{ {
DLOG_ERR("dpi-desync-badseq-increment should be signed decimal or signed 0xHEX\n"); DLOG_ERR("dpi-desync-badseq-increment should be signed decimal or signed 0xHEX\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 33: /* dpi-desync-badack-increment */ case 34: /* dpi-desync-badack-increment */
if (!parse_badseq_increment(optarg,&dp->desync_badseq_ack_increment)) if (!parse_badseq_increment(optarg,&dp->desync_badseq_ack_increment))
{ {
DLOG_ERR("dpi-desync-badack-increment should be signed decimal or signed 0xHEX\n"); DLOG_ERR("dpi-desync-badack-increment should be signed decimal or signed 0xHEX\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 34: /* dpi-desync-any-protocol */ case 35: /* dpi-desync-any-protocol */
dp->desync_any_proto = !optarg || atoi(optarg); dp->desync_any_proto = !optarg || atoi(optarg);
break; break;
case 35: /* dpi-desync-fake-http */ case 36: /* dpi-desync-fake-http */
dp->fake_http_size = sizeof(dp->fake_http); dp->fake_http_size = sizeof(dp->fake_http);
load_file_or_exit(optarg,dp->fake_http,&dp->fake_http_size); load_file_or_exit(optarg,dp->fake_http,&dp->fake_http_size);
break; break;
case 36: /* dpi-desync-fake-tls */ case 37: /* dpi-desync-fake-tls */
dp->fake_tls_size = sizeof(dp->fake_tls); dp->fake_tls_size = sizeof(dp->fake_tls);
load_file_or_exit(optarg,dp->fake_tls,&dp->fake_tls_size); load_file_or_exit(optarg,dp->fake_tls,&dp->fake_tls_size);
break; break;
case 37: /* dpi-desync-fake-unknown */ case 38: /* dpi-desync-fake-unknown */
dp->fake_unknown_size = sizeof(dp->fake_unknown); dp->fake_unknown_size = sizeof(dp->fake_unknown);
load_file_or_exit(optarg,dp->fake_unknown,&dp->fake_unknown_size); load_file_or_exit(optarg,dp->fake_unknown,&dp->fake_unknown_size);
break; break;
case 38: /* dpi-desync-fake-syndata */ case 39: /* dpi-desync-fake-syndata */
dp->fake_syndata_size = sizeof(dp->fake_syndata); dp->fake_syndata_size = sizeof(dp->fake_syndata);
load_file_or_exit(optarg,dp->fake_syndata,&dp->fake_syndata_size); load_file_or_exit(optarg,dp->fake_syndata,&dp->fake_syndata_size);
break; break;
case 39: /* dpi-desync-fake-quic */ case 40: /* dpi-desync-fake-quic */
dp->fake_quic_size = sizeof(dp->fake_quic); dp->fake_quic_size = sizeof(dp->fake_quic);
load_file_or_exit(optarg,dp->fake_quic,&dp->fake_quic_size); load_file_or_exit(optarg,dp->fake_quic,&dp->fake_quic_size);
break; break;
case 40: /* dpi-desync-fake-wireguard */ case 41: /* dpi-desync-fake-wireguard */
dp->fake_wg_size = sizeof(dp->fake_wg); dp->fake_wg_size = sizeof(dp->fake_wg);
load_file_or_exit(optarg,dp->fake_wg,&dp->fake_wg_size); load_file_or_exit(optarg,dp->fake_wg,&dp->fake_wg_size);
break; break;
case 41: /* dpi-desync-fake-dht */ case 42: /* dpi-desync-fake-dht */
dp->fake_dht_size = sizeof(dp->fake_dht); dp->fake_dht_size = sizeof(dp->fake_dht);
load_file_or_exit(optarg,dp->fake_dht,&dp->fake_dht_size); load_file_or_exit(optarg,dp->fake_dht,&dp->fake_dht_size);
break; break;
case 42: /* dpi-desync-fake-unknown-udp */ case 43: /* dpi-desync-fake-unknown-udp */
dp->fake_unknown_udp_size = sizeof(dp->fake_unknown_udp); dp->fake_unknown_udp_size = sizeof(dp->fake_unknown_udp);
load_file_or_exit(optarg,dp->fake_unknown_udp,&dp->fake_unknown_udp_size); load_file_or_exit(optarg,dp->fake_unknown_udp,&dp->fake_unknown_udp_size);
break; break;
case 43: /* dpi-desync-udplen-increment */ case 44: /* dpi-desync-udplen-increment */
if (sscanf(optarg,"%d",&dp->udplen_increment)<1 || dp->udplen_increment>0x7FFF || dp->udplen_increment<-0x8000) if (sscanf(optarg,"%d",&dp->udplen_increment)<1 || dp->udplen_increment>0x7FFF || dp->udplen_increment<-0x8000)
{ {
DLOG_ERR("dpi-desync-udplen-increment must be integer within -32768..32767 range\n"); DLOG_ERR("dpi-desync-udplen-increment must be integer within -32768..32767 range\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 44: /* dpi-desync-udplen-pattern */ case 45: /* dpi-desync-udplen-pattern */
{ {
char buf[sizeof(dp->udplen_pattern)]; char buf[sizeof(dp->udplen_pattern)];
size_t sz=sizeof(buf); size_t sz=sizeof(buf);
@ -1791,21 +1800,21 @@ int main(int argc, char **argv)
fill_pattern(dp->udplen_pattern,sizeof(dp->udplen_pattern),buf,sz); fill_pattern(dp->udplen_pattern,sizeof(dp->udplen_pattern),buf,sz);
} }
break; break;
case 45: /* desync-cutoff */ case 46: /* desync-cutoff */
if (!parse_cutoff(optarg, &dp->desync_cutoff, &dp->desync_cutoff_mode)) if (!parse_cutoff(optarg, &dp->desync_cutoff, &dp->desync_cutoff_mode))
{ {
DLOG_ERR("invalid desync-cutoff value\n"); DLOG_ERR("invalid desync-cutoff value\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 46: /* desync-start */ case 47: /* desync-start */
if (!parse_cutoff(optarg, &dp->desync_start, &dp->desync_start_mode)) if (!parse_cutoff(optarg, &dp->desync_start, &dp->desync_start_mode))
{ {
DLOG_ERR("invalid desync-start value\n"); DLOG_ERR("invalid desync-start value\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 47: /* hostlist */ case 48: /* hostlist */
if (bSkip) break; if (bSkip) break;
if (!RegisterHostlist(dp, false, optarg)) if (!RegisterHostlist(dp, false, optarg))
{ {
@ -1813,7 +1822,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 48: /* hostlist-domains */ case 49: /* hostlist-domains */
if (bSkip) break; if (bSkip) break;
if (!anon_hl && !(anon_hl=RegisterHostlist(dp, false, NULL))) if (!anon_hl && !(anon_hl=RegisterHostlist(dp, false, NULL)))
{ {
@ -1826,7 +1835,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 49: /* hostlist-exclude */ case 50: /* hostlist-exclude */
if (bSkip) break; if (bSkip) break;
if (!RegisterHostlist(dp, true, optarg)) if (!RegisterHostlist(dp, true, optarg))
{ {
@ -1834,7 +1843,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 50: /* hostlist-exclude-domains */ case 51: /* hostlist-exclude-domains */
if (bSkip) break; if (bSkip) break;
if (!anon_hl_exclude && !(anon_hl_exclude=RegisterHostlist(dp, true, NULL))) if (!anon_hl_exclude && !(anon_hl_exclude=RegisterHostlist(dp, true, NULL)))
{ {
@ -1847,7 +1856,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 51: /* hostlist-auto */ case 52: /* hostlist-auto */
if (bSkip) break; if (bSkip) break;
if (dp->hostlist_auto) if (dp->hostlist_auto)
{ {
@ -1875,7 +1884,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 52: /* hostlist-auto-fail-threshold */ case 53: /* hostlist-auto-fail-threshold */
dp->hostlist_auto_fail_threshold = (uint8_t)atoi(optarg); dp->hostlist_auto_fail_threshold = (uint8_t)atoi(optarg);
if (dp->hostlist_auto_fail_threshold<1 || dp->hostlist_auto_fail_threshold>20) if (dp->hostlist_auto_fail_threshold<1 || dp->hostlist_auto_fail_threshold>20)
{ {
@ -1883,7 +1892,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 53: /* hostlist-auto-fail-time */ case 54: /* hostlist-auto-fail-time */
dp->hostlist_auto_fail_time = (uint8_t)atoi(optarg); dp->hostlist_auto_fail_time = (uint8_t)atoi(optarg);
if (dp->hostlist_auto_fail_time<1) if (dp->hostlist_auto_fail_time<1)
{ {
@ -1891,7 +1900,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 54: /* hostlist-auto-retrans-threshold */ case 55: /* hostlist-auto-retrans-threshold */
dp->hostlist_auto_retrans_threshold = (uint8_t)atoi(optarg); dp->hostlist_auto_retrans_threshold = (uint8_t)atoi(optarg);
if (dp->hostlist_auto_retrans_threshold<2 || dp->hostlist_auto_retrans_threshold>10) if (dp->hostlist_auto_retrans_threshold<2 || dp->hostlist_auto_retrans_threshold>10)
{ {
@ -1899,7 +1908,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 55: /* hostlist-auto-debug */ case 56: /* hostlist-auto-debug */
{ {
FILE *F = fopen(optarg,"a+t"); FILE *F = fopen(optarg,"a+t");
if (!F) if (!F)
@ -1913,7 +1922,7 @@ int main(int argc, char **argv)
} }
break; break;
case 56: /* new */ case 57: /* new */
if (bSkip) if (bSkip)
{ {
dp_clear(dp); dp_clear(dp);
@ -1934,18 +1943,18 @@ int main(int argc, char **argv)
anon_hl = anon_hl_exclude = NULL; anon_hl = anon_hl_exclude = NULL;
anon_ips = anon_ips_exclude = NULL; anon_ips = anon_ips_exclude = NULL;
break; break;
case 57: /* skip */ case 58: /* skip */
bSkip = true; bSkip = true;
break; break;
case 58: /* filter-l3 */ case 59: /* filter-l3 */
if (!wf_make_l3(optarg,&dp->filter_ipv4,&dp->filter_ipv6)) if (!wf_make_l3(optarg,&dp->filter_ipv4,&dp->filter_ipv6))
{ {
DLOG_ERR("bad value for --filter-l3\n"); DLOG_ERR("bad value for --filter-l3\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 59: /* filter-tcp */ case 60: /* filter-tcp */
if (!parse_pf_list(optarg,&dp->pf_tcp)) if (!parse_pf_list(optarg,&dp->pf_tcp))
{ {
DLOG_ERR("Invalid port filter : %s\n",optarg); DLOG_ERR("Invalid port filter : %s\n",optarg);
@ -1955,7 +1964,7 @@ int main(int argc, char **argv)
if (!port_filters_deny_if_empty(&dp->pf_udp)) if (!port_filters_deny_if_empty(&dp->pf_udp))
exit_clean(1); exit_clean(1);
break; break;
case 60: /* filter-udp */ case 61: /* filter-udp */
if (!parse_pf_list(optarg,&dp->pf_udp)) if (!parse_pf_list(optarg,&dp->pf_udp))
{ {
DLOG_ERR("Invalid port filter : %s\n",optarg); DLOG_ERR("Invalid port filter : %s\n",optarg);
@ -1965,14 +1974,14 @@ int main(int argc, char **argv)
if (!port_filters_deny_if_empty(&dp->pf_tcp)) if (!port_filters_deny_if_empty(&dp->pf_tcp))
exit_clean(1); exit_clean(1);
break; break;
case 61: /* filter-l7 */ case 62: /* filter-l7 */
if (!parse_l7_list(optarg,&dp->filter_l7)) if (!parse_l7_list(optarg,&dp->filter_l7))
{ {
DLOG_ERR("Invalid l7 filter : %s\n",optarg); DLOG_ERR("Invalid l7 filter : %s\n",optarg);
exit_clean(1); exit_clean(1);
} }
break; break;
case 62: /* ipset */ case 63: /* ipset */
if (bSkip) break; if (bSkip) break;
if (!RegisterIpset(dp, false, optarg)) if (!RegisterIpset(dp, false, optarg))
{ {
@ -1980,7 +1989,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 63: /* ipset-ip */ case 64: /* ipset-ip */
if (bSkip) break; if (bSkip) break;
if (!anon_ips && !(anon_ips=RegisterIpset(dp, false, NULL))) if (!anon_ips && !(anon_ips=RegisterIpset(dp, false, NULL)))
{ {
@ -1993,7 +2002,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 64: /* ipset-exclude */ case 65: /* ipset-exclude */
if (bSkip) break; if (bSkip) break;
if (!RegisterIpset(dp, true, optarg)) if (!RegisterIpset(dp, true, optarg))
{ {
@ -2001,7 +2010,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 65: /* ipset-exclude-ip */ case 66: /* ipset-exclude-ip */
if (bSkip) break; if (bSkip) break;
if (!anon_ips_exclude && !(anon_ips_exclude=RegisterIpset(dp, true, NULL))) if (!anon_ips_exclude && !(anon_ips_exclude=RegisterIpset(dp, true, NULL)))
{ {
@ -2017,28 +2026,28 @@ int main(int argc, char **argv)
#ifdef __linux__ #ifdef __linux__
case 66: /* bind-fix4 */ case 67: /* bind-fix4 */
params.bind_fix4 = true; params.bind_fix4 = true;
break; break;
case 67: /* bind-fix6 */ case 68: /* bind-fix6 */
params.bind_fix6 = true; params.bind_fix6 = true;
break; break;
#elif defined(__CYGWIN__) #elif defined(__CYGWIN__)
case 66: /* wf-iface */ case 67: /* wf-iface */
if (!sscanf(optarg,"%u.%u",&IfIdx,&SubIfIdx)) if (!sscanf(optarg,"%u.%u",&IfIdx,&SubIfIdx))
{ {
DLOG_ERR("bad value for --wf-iface\n"); DLOG_ERR("bad value for --wf-iface\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 67: /* wf-l3 */ case 68: /* wf-l3 */
if (!wf_make_l3(optarg,&wf_ipv4,&wf_ipv6)) if (!wf_make_l3(optarg,&wf_ipv4,&wf_ipv6))
{ {
DLOG_ERR("bad value for --wf-l3\n"); DLOG_ERR("bad value for --wf-l3\n");
exit_clean(1); exit_clean(1);
} }
break; break;
case 68: /* wf-tcp */ case 69: /* wf-tcp */
hash_wf_tcp=hash_jen(optarg,strlen(optarg)); hash_wf_tcp=hash_jen(optarg,strlen(optarg));
if (!wf_make_pf(optarg,"tcp","SrcPort",wf_pf_tcp_src,sizeof(wf_pf_tcp_src)) || if (!wf_make_pf(optarg,"tcp","SrcPort",wf_pf_tcp_src,sizeof(wf_pf_tcp_src)) ||
!wf_make_pf(optarg,"tcp","DstPort",wf_pf_tcp_dst,sizeof(wf_pf_tcp_dst))) !wf_make_pf(optarg,"tcp","DstPort",wf_pf_tcp_dst,sizeof(wf_pf_tcp_dst)))
@ -2047,7 +2056,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 69: /* wf-udp */ case 70: /* wf-udp */
hash_wf_udp=hash_jen(optarg,strlen(optarg)); hash_wf_udp=hash_jen(optarg,strlen(optarg));
if (!wf_make_pf(optarg,"udp","SrcPort",wf_pf_udp_src,sizeof(wf_pf_udp_src)) || if (!wf_make_pf(optarg,"udp","SrcPort",wf_pf_udp_src,sizeof(wf_pf_udp_src)) ||
!wf_make_pf(optarg,"udp","DstPort",wf_pf_udp_dst,sizeof(wf_pf_udp_dst))) !wf_make_pf(optarg,"udp","DstPort",wf_pf_udp_dst,sizeof(wf_pf_udp_dst)))
@ -2056,7 +2065,7 @@ int main(int argc, char **argv)
exit_clean(1); exit_clean(1);
} }
break; break;
case 70: /* wf-raw */ case 71: /* wf-raw */
hash_wf_raw=hash_jen(optarg,strlen(optarg)); hash_wf_raw=hash_jen(optarg,strlen(optarg));
if (optarg[0]=='@') if (optarg[0]=='@')
{ {
@ -2070,11 +2079,11 @@ int main(int argc, char **argv)
windivert_filter[sizeof(windivert_filter) - 1] = '\0'; windivert_filter[sizeof(windivert_filter) - 1] = '\0';
} }
break; break;
case 71: /* wf-save */ case 72: /* wf-save */
strncpy(wf_save_file, optarg, sizeof(wf_save_file)); strncpy(wf_save_file, optarg, sizeof(wf_save_file));
wf_save_file[sizeof(wf_save_file) - 1] = '\0'; wf_save_file[sizeof(wf_save_file) - 1] = '\0';
break; break;
case 72: /* ssid-filter */ case 73: /* ssid-filter */
hash_ssid_filter=hash_jen(optarg,strlen(optarg)); hash_ssid_filter=hash_jen(optarg,strlen(optarg));
{ {
char *e,*p = optarg; char *e,*p = optarg;
@ -2092,7 +2101,7 @@ int main(int argc, char **argv)
} }
} }
break; break;
case 73: /* nlm-filter */ case 74: /* nlm-filter */
hash_nlm_filter=hash_jen(optarg,strlen(optarg)); hash_nlm_filter=hash_jen(optarg,strlen(optarg));
{ {
char *e,*p = optarg; char *e,*p = optarg;
@ -2110,7 +2119,7 @@ int main(int argc, char **argv)
} }
} }
break; break;
case 74: /* nlm-list */ case 75: /* nlm-list */
if (!nlm_list(optarg && !strcmp(optarg,"all"))) if (!nlm_list(optarg && !strcmp(optarg,"all")))
{ {
DLOG_ERR("could not get list of NLM networks\n"); DLOG_ERR("could not get list of NLM networks\n");
@ -2242,6 +2251,12 @@ int main(int argc, char **argv)
SplitDebug(); SplitDebug();
DLOG("\n"); DLOG("\n");
if (bDry)
{
DLOG_CONDUP("command line parameters verified\n");
exit_clean(0);
}
if (daemon) daemonize(); if (daemon) daemonize();
if (*pidfile && !writepid(pidfile)) if (*pidfile && !writepid(pidfile))