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Commit | Line | Data |
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f1bafd37 DM |
1 | #!/usr/bin/perl |
2 | ||
3 | use lib '../src'; | |
4 | use strict; | |
5 | use warnings; | |
6 | use Data::Dumper; | |
7 | use PVE::Firewall; | |
ec2e28f6 DM |
8 | use Getopt::Long; |
9 | use File::Basename; | |
f1bafd37 DM |
10 | |
11 | my $mark; | |
12 | my $trace; | |
13 | ||
d1486f38 DM |
14 | my $debug = 0; |
15 | ||
ec2e28f6 DM |
16 | sub print_usage_and_exit { |
17 | die "usage: $0 [--debug] [testfile [testid]]\n"; | |
18 | } | |
19 | ||
20 | if (!GetOptions ('debug' => \$debug)) { | |
21 | print_usage_and_exit(); | |
22 | } | |
23 | ||
24 | my $testfilename = shift; | |
25 | my $testid = shift; | |
26 | ||
d1486f38 DM |
27 | sub add_trace { |
28 | my ($text) = @_; | |
29 | ||
30 | if ($debug) { | |
31 | print $text; | |
32 | } else { | |
33 | $trace .= $text; | |
34 | } | |
35 | } | |
36 | ||
e4e5fcaf DM |
37 | sub nf_dev_match { |
38 | my ($devre, $dev) = @_; | |
39 | ||
40 | $devre =~ s/\+$/\.\*/; | |
41 | return ($dev =~ m/^${devre}$/) ? 1 : 0; | |
42 | } | |
43 | ||
f1bafd37 DM |
44 | sub rule_match { |
45 | my ($chain, $rule, $pkg) = @_; | |
46 | ||
47 | $rule =~ s/^-A $chain // || die "got strange rule: $rule"; | |
48 | ||
49 | if ($rule =~ s/^-m conntrack\s*//) { | |
50 | return undef; # simply ignore | |
51 | } | |
52 | ||
53 | if ($rule =~ s/^-m addrtype\s*//) { | |
54 | return undef; # simply ignore | |
55 | } | |
56 | ||
57 | if ($rule =~ s/^-i (\S+)\s*//) { | |
e4e5fcaf | 58 | my $devre = $1; |
f1bafd37 | 59 | die "missing iface_in" if !$pkg->{iface_in}; |
e4e5fcaf | 60 | return undef if !nf_dev_match($devre, $pkg->{iface_in}); |
f1bafd37 DM |
61 | } |
62 | if ($rule =~ s/^-o (\S+)\s*//) { | |
e4e5fcaf | 63 | my $devre = $1; |
f1bafd37 | 64 | die "missing iface_out" if !$pkg->{iface_out}; |
e4e5fcaf | 65 | return undef if !nf_dev_match($devre, $pkg->{iface_out}); |
f1bafd37 DM |
66 | } |
67 | ||
68 | if ($rule =~ s/^-p (tcp|udp)\s*//) { | |
69 | die "missing proto" if !$pkg->{proto}; | |
70 | return undef if $pkg->{proto} ne $1; # no match | |
71 | } | |
72 | ||
73 | if ($rule =~ s/^--dport (\d+):(\d+)\s*//) { | |
74 | die "missing dport" if !$pkg->{dport}; | |
75 | return undef if ($pkg->{dport} < $1) || ($pkg->{dport} > $2); # no match | |
76 | } | |
77 | ||
78 | if ($rule =~ s/^--dport (\d+)\s*//) { | |
79 | die "missing dport" if !$pkg->{dport}; | |
80 | return undef if $pkg->{dport} != $1; # no match | |
81 | } | |
82 | ||
83 | if ($rule =~ s/^-s (\S+)\s*//) { | |
84 | die "missing source" if !$pkg->{source}; | |
85 | return undef if $pkg->{source} ne $1; # no match | |
86 | } | |
87 | ||
88 | if ($rule =~ s/^-d (\S+)\s*//) { | |
89 | die "missing destination" if !$pkg->{dest}; | |
90 | return undef if $pkg->{dest} ne $1; # no match | |
91 | } | |
92 | ||
93 | if ($rule =~ s/^-m mac ! --mac-source (\S+)\s*//) { | |
94 | die "missing source mac" if !$pkg->{mac_source}; | |
95 | return undef if $pkg->{mac_source} eq $1; # no match | |
96 | } | |
97 | ||
98 | if ($rule =~ s/^-m physdev --physdev-is-bridged --physdev-in (\S+)\s*//) { | |
99 | my $devre = $1; | |
f1bafd37 | 100 | return undef if !$pkg->{physdev_in}; |
e4e5fcaf | 101 | return undef if !nf_dev_match($devre, $pkg->{physdev_in}); |
f1bafd37 DM |
102 | } |
103 | ||
104 | if ($rule =~ s/^-m physdev --physdev-is-bridged --physdev-out (\S+)\s*//) { | |
105 | my $devre = $1; | |
f1bafd37 | 106 | return undef if !$pkg->{physdev_out}; |
e4e5fcaf | 107 | return undef if !nf_dev_match($devre, $pkg->{physdev_out}); |
f1bafd37 DM |
108 | } |
109 | ||
110 | if ($rule =~ s/^-j MARK --set-mark (\d+)\s*$//) { | |
111 | $mark = $1; | |
112 | return undef; | |
113 | } | |
114 | ||
115 | if ($rule =~ s/^-j (\S+)\s*$//) { | |
116 | return (0, $1); | |
117 | } | |
118 | ||
119 | if ($rule =~ s/^-g (\S+)\s*$//) { | |
120 | return (1, $1); | |
121 | } | |
122 | ||
123 | die "unable to parse rule: $rule"; | |
124 | } | |
125 | ||
126 | sub ruleset_simulate_chain { | |
127 | my ($ruleset, $chain, $pkg) = @_; | |
128 | ||
d1486f38 | 129 | add_trace("ENTER chain $chain\n"); |
f1bafd37 | 130 | |
6a84e461 | 131 | my $counter = 0; |
111cce51 | 132 | |
f1bafd37 | 133 | if ($chain eq 'PVEFW-Drop') { |
d1486f38 | 134 | add_trace("LEAVE chain $chain\n"); |
111cce51 | 135 | return ('DROP', $counter); |
f1bafd37 DM |
136 | } |
137 | if ($chain eq 'PVEFW-reject') { | |
d1486f38 | 138 | add_trace("LEAVE chain $chain\n"); |
111cce51 | 139 | return ('REJECT', $counter); |
f1bafd37 DM |
140 | } |
141 | ||
142 | if ($chain eq 'PVEFW-tcpflags') { | |
d1486f38 | 143 | add_trace("LEAVE chain $chain\n"); |
111cce51 | 144 | return (undef, $counter); |
f1bafd37 DM |
145 | } |
146 | ||
147 | my $rules = $ruleset->{$chain} || | |
148 | die "no such chain '$chain'"; | |
149 | ||
150 | foreach my $rule (@$rules) { | |
111cce51 | 151 | $counter++; |
f1bafd37 DM |
152 | my ($goto, $action) = rule_match($chain, $rule, $pkg); |
153 | if (!defined($action)) { | |
d1486f38 | 154 | add_trace("SKIP: $rule\n"); |
f1bafd37 DM |
155 | next; |
156 | } | |
d1486f38 | 157 | add_trace("MATCH: $rule\n"); |
f1bafd37 DM |
158 | |
159 | if ($action eq 'ACCEPT' || $action eq 'DROP' || $action eq 'REJECT') { | |
d1486f38 | 160 | add_trace("TERMINATE chain $chain: $action\n"); |
111cce51 | 161 | return ($action, $counter); |
f1bafd37 | 162 | } elsif ($action eq 'RETURN') { |
d1486f38 | 163 | add_trace("RETURN FROM chain $chain\n"); |
f1bafd37 DM |
164 | last; |
165 | } else { | |
166 | if ($goto) { | |
d1486f38 | 167 | add_trace("LEAVE chain $chain - goto $action\n"); |
f1bafd37 DM |
168 | return ruleset_simulate_chain($ruleset, $action, $pkg) |
169 | #$chain = $action; | |
170 | #$rules = $ruleset->{$chain} || die "no such chain '$chain'"; | |
171 | } else { | |
111cce51 DM |
172 | my ($act, $ctr) = ruleset_simulate_chain($ruleset, $action, $pkg); |
173 | $counter += $ctr; | |
174 | return ($act, $counter) if $act; | |
d1486f38 | 175 | add_trace("CONTINUE chain $chain\n"); |
f1bafd37 DM |
176 | } |
177 | } | |
178 | } | |
179 | ||
d1486f38 | 180 | add_trace("LEAVE chain $chain\n"); |
f1bafd37 | 181 | if ($chain =~ m/^PVEFW-(INPUT|OUTPUT|FORWARD)$/) { |
111cce51 | 182 | return ('ACCEPT', $counter); # default policy |
f1bafd37 DM |
183 | } |
184 | ||
111cce51 | 185 | return (undef, $counter); |
f1bafd37 DM |
186 | } |
187 | ||
188 | sub copy_packet { | |
189 | my ($pkg) = @_; | |
190 | ||
191 | my $res = {}; | |
192 | ||
193 | while (my ($k,$v) = each %$pkg) { | |
194 | $res->{$k} = $v; | |
195 | } | |
196 | ||
197 | return $res; | |
198 | } | |
199 | ||
d1486f38 DM |
200 | # Try to simulate packet traversal inside kernel. This invokes iptable |
201 | # checks several times. | |
202 | sub route_packet { | |
203 | my ($ruleset, $ipset_ruleset, $pkg, $from_info, $target, $start_state) = @_; | |
204 | ||
205 | my $route_state = $start_state; | |
206 | ||
207 | my $physdev_in; | |
208 | ||
111cce51 DM |
209 | my $ipt_invocation_counter = 0; |
210 | my $rule_check_counter = 0; | |
211 | ||
d1486f38 DM |
212 | while ($route_state ne $target->{iface}) { |
213 | ||
214 | my $chain; | |
215 | my $next_route_state; | |
216 | my $next_physdev_in; | |
217 | ||
218 | $pkg->{iface_in} = $pkg->{iface_out} = undef; | |
219 | $pkg->{physdev_in} = $pkg->{physdev_out} = undef; | |
220 | ||
47ece390 DM |
221 | if ($route_state eq 'from-bport') { |
222 | $next_route_state = $from_info->{bridge} || die 'internal error'; | |
223 | $next_physdev_in = $from_info->{iface} || die 'internal error'; | |
31dc73f1 | 224 | } elsif ($route_state eq 'host') { |
d1486f38 | 225 | |
47ece390 | 226 | if ($target->{type} eq 'bport') { |
c0c871d8 | 227 | $pkg->{iface_in} = 'lo'; |
47ece390 | 228 | $pkg->{iface_out} = $target->{bridge} || die 'internal error'; |
c0c871d8 | 229 | $chain = 'PVEFW-OUTPUT'; |
47ece390 | 230 | $next_route_state = $target->{iface} || die 'internal error'; |
31dc73f1 | 231 | } elsif ($target->{type} eq 'ct') { |
d1486f38 DM |
232 | $pkg->{iface_in} = 'lo'; |
233 | $pkg->{iface_out} = 'venet0'; | |
234 | $chain = 'PVEFW-OUTPUT'; | |
235 | $next_route_state = 'venet-in'; | |
236 | } elsif ($target->{type} eq 'vm') { | |
237 | $pkg->{iface_in} = 'lo'; | |
238 | $pkg->{iface_out} = $target->{bridge} || die 'internal error'; | |
239 | $chain = 'PVEFW-OUTPUT'; | |
240 | $next_route_state = 'fwbr-in'; | |
241 | } else { | |
242 | die "implement me"; | |
243 | } | |
244 | ||
245 | } elsif ($route_state eq 'venet-out') { | |
246 | ||
247 | if ($target->{type} eq 'host') { | |
248 | ||
249 | $chain = 'PVEFW-INPUT'; | |
250 | $pkg->{iface_in} = 'venet0'; | |
251 | $pkg->{iface_out} = 'lo'; | |
252 | $next_route_state = 'host'; | |
253 | ||
47ece390 | 254 | } elsif ($target->{type} eq 'bport') { |
c0c871d8 DM |
255 | |
256 | $chain = 'PVEFW-FORWARD'; | |
257 | $pkg->{iface_in} = 'venet0'; | |
47ece390 DM |
258 | $pkg->{iface_out} = $target->{bridge} || die 'internal error'; |
259 | $next_route_state = $target->{iface} || die 'internal error'; | |
c0c871d8 | 260 | |
d1486f38 DM |
261 | } elsif ($target->{type} eq 'vm') { |
262 | ||
263 | $chain = 'PVEFW-FORWARD'; | |
264 | $pkg->{iface_in} = 'venet0'; | |
265 | $pkg->{iface_out} = $target->{bridge} || die 'internal error'; | |
266 | $next_route_state = 'fwbr-in'; | |
267 | ||
268 | } elsif ($target->{type} eq 'ct') { | |
269 | ||
270 | $chain = 'PVEFW-FORWARD'; | |
271 | $pkg->{iface_in} = 'venet0'; | |
272 | $pkg->{iface_out} = 'venet0'; | |
273 | $next_route_state = 'venet-in'; | |
274 | ||
275 | } else { | |
276 | die "implement me"; | |
277 | } | |
278 | ||
279 | } elsif ($route_state eq 'fwbr-out') { | |
280 | ||
281 | $chain = 'PVEFW-FORWARD'; | |
282 | $next_route_state = $from_info->{bridge} || die 'internal error'; | |
283 | $next_physdev_in = $from_info->{fwpr} || die 'internal error'; | |
284 | $pkg->{iface_in} = $from_info->{fwbr} || die 'internal error'; | |
285 | $pkg->{iface_out} = $from_info->{fwbr} || die 'internal error'; | |
286 | $pkg->{physdev_in} = $from_info->{tapdev} || die 'internal error'; | |
287 | $pkg->{physdev_out} = $from_info->{fwln} || die 'internal error'; | |
288 | ||
289 | } elsif ($route_state eq 'fwbr-in') { | |
290 | ||
291 | $chain = 'PVEFW-FORWARD'; | |
292 | $next_route_state = $target->{tapdev}; | |
293 | $pkg->{iface_in} = $target->{fwbr} || die 'internal error'; | |
294 | $pkg->{iface_out} = $target->{fwbr} || die 'internal error'; | |
295 | $pkg->{physdev_in} = $target->{fwln} || die 'internal error'; | |
296 | $pkg->{physdev_out} = $target->{tapdev} || die 'internal error'; | |
297 | ||
298 | } elsif ($route_state =~ m/^vmbr\d+$/) { | |
299 | ||
300 | die "missing physdev_in - internal error?" if !$physdev_in; | |
eb5faed9 | 301 | $pkg->{physdev_in} = $physdev_in; |
d1486f38 DM |
302 | |
303 | if ($target->{type} eq 'host') { | |
304 | ||
305 | $chain = 'PVEFW-INPUT'; | |
306 | $pkg->{iface_in} = $route_state; | |
307 | $pkg->{iface_out} = 'lo'; | |
308 | $next_route_state = 'host'; | |
309 | ||
47ece390 | 310 | } elsif ($target->{type} eq 'bport') { |
31dc73f1 DM |
311 | |
312 | $chain = 'PVEFW-FORWARD'; | |
313 | $pkg->{iface_in} = $route_state; | |
47ece390 | 314 | $pkg->{iface_out} = $target->{bridge} || die 'internal error'; |
c0c871d8 | 315 | # conditionally set physdev_out (same behavior as kernel) |
47ece390 DM |
316 | if ($route_state eq $target->{bridge}) { |
317 | $pkg->{physdev_out} = $target->{iface} || die 'internal error'; | |
c0c871d8 | 318 | } |
47ece390 | 319 | $next_route_state = $target->{iface}; |
c0c871d8 | 320 | |
d1486f38 DM |
321 | } elsif ($target->{type} eq 'ct') { |
322 | ||
323 | $chain = 'PVEFW-FORWARD'; | |
324 | $pkg->{iface_in} = $route_state; | |
325 | $pkg->{iface_out} = 'venet0'; | |
326 | $next_route_state = 'venet-in'; | |
327 | ||
328 | } elsif ($target->{type} eq 'vm') { | |
329 | ||
330 | $chain = 'PVEFW-FORWARD'; | |
31dc73f1 DM |
331 | $pkg->{iface_in} = $route_state; |
332 | $pkg->{iface_out} = $target->{bridge}; | |
31dc73f1 | 333 | # conditionally set physdev_out (same behavior as kernel) |
d1486f38 | 334 | if ($route_state eq $target->{bridge}) { |
d1486f38 | 335 | $pkg->{physdev_out} = $target->{fwpr} || die 'internal error'; |
d1486f38 DM |
336 | } |
337 | $next_route_state = 'fwbr-in'; | |
338 | ||
339 | } else { | |
340 | die "implement me"; | |
341 | } | |
342 | ||
343 | } else { | |
344 | die "implement me $route_state"; | |
345 | } | |
346 | ||
347 | die "internal error" if !defined($next_route_state); | |
348 | ||
349 | if ($chain) { | |
350 | add_trace("IPT check at $route_state (chain $chain)\n"); | |
351 | add_trace(Dumper($pkg)); | |
111cce51 DM |
352 | $ipt_invocation_counter++; |
353 | my ($res, $ctr) = ruleset_simulate_chain($ruleset, $chain, $pkg); | |
354 | $rule_check_counter += $ctr; | |
355 | return ($res, $ipt_invocation_counter, $rule_check_counter) if $res ne 'ACCEPT'; | |
d1486f38 DM |
356 | } |
357 | ||
358 | $route_state = $next_route_state; | |
359 | ||
360 | $physdev_in = $next_physdev_in; | |
361 | } | |
362 | ||
111cce51 | 363 | return ('ACCEPT', $ipt_invocation_counter, $rule_check_counter); |
d1486f38 DM |
364 | } |
365 | ||
366 | sub extract_ct_info { | |
367 | my ($vmdata, $vmid) = @_; | |
368 | ||
369 | my $info = { type => 'ct', vmid => $vmid }; | |
370 | ||
371 | my $conf = $vmdata->{openvz}->{$vmid} || die "no such CT '$vmid'"; | |
372 | if ($conf->{ip_address}) { | |
373 | $info->{ip_address} = $conf->{ip_address}->{value}; | |
374 | } else { | |
375 | die "implement me"; | |
376 | } | |
377 | return $info; | |
378 | } | |
379 | ||
380 | sub extract_vm_info { | |
381 | my ($vmdata, $vmid) = @_; | |
382 | ||
383 | my $info = { type => 'vm', vmid => $vmid }; | |
384 | ||
385 | my $conf = $vmdata->{qemu}->{$vmid} || die "no such VM '$vmid'"; | |
386 | my $net = PVE::QemuServer::parse_net($conf->{net0}); | |
387 | $info->{macaddr} = $net->{macaddr} || die "unable to get mac address"; | |
388 | $info->{bridge} = $net->{bridge} || die "unable to get bridge"; | |
389 | $info->{fwbr} = "fwbr${vmid}i0"; | |
390 | $info->{tapdev} = "tap${vmid}i0"; | |
391 | $info->{fwln} = "fwln${vmid}i0"; | |
392 | $info->{fwpr} = "fwpr${vmid}p0"; | |
393 | ||
394 | return $info; | |
395 | } | |
f1bafd37 DM |
396 | |
397 | sub simulate_firewall { | |
398 | my ($ruleset, $ipset_ruleset, $vmdata, $test) = @_; | |
399 | ||
400 | my $from = delete $test->{from} || die "missing 'from' field"; | |
401 | my $to = delete $test->{to} || die "missing 'to' field"; | |
402 | my $action = delete $test->{action} || die "missing 'action'"; | |
8215a0da DM |
403 | |
404 | my $testid = delete $test->{id}; | |
405 | ||
f1bafd37 DM |
406 | die "from/to needs to be different" if $from eq $to; |
407 | ||
408 | my $pkg = { | |
f1bafd37 | 409 | proto => 'tcp', |
8215a0da DM |
410 | sport => undef, |
411 | dport => undef, | |
412 | source => undef, | |
413 | dest => undef, | |
f1bafd37 DM |
414 | }; |
415 | ||
416 | while (my ($k,$v) = each %$test) { | |
8215a0da | 417 | die "unknown attribute '$k'\n" if !exists($pkg->{$k}); |
f1bafd37 DM |
418 | $pkg->{$k} = $v; |
419 | } | |
420 | ||
d1486f38 DM |
421 | my $from_info = {}; |
422 | ||
423 | my $start_state; | |
f1bafd37 DM |
424 | |
425 | if ($from eq 'host') { | |
d1486f38 DM |
426 | $from_info->{type} = 'host'; |
427 | $start_state = 'host'; | |
47ece390 DM |
428 | } elsif ($from =~ m|^(vmbr\d+)/(\S+)$|) { |
429 | $from_info->{type} = 'bport'; | |
430 | $from_info->{bridge} = $1; | |
431 | $from_info->{iface} = $2; | |
432 | $start_state = 'from-bport'; | |
31dc73f1 | 433 | } elsif ($from eq 'outside') { |
47ece390 DM |
434 | $from_info->{type} = 'bport'; |
435 | $from_info->{bridge} = 'vmbr0'; | |
436 | $from_info->{iface} = 'eth0'; | |
437 | $start_state = 'from-bport'; | |
c0c871d8 | 438 | } elsif ($from eq 'nfvm') { |
47ece390 DM |
439 | $from_info->{type} = 'bport'; |
440 | $from_info->{bridge} = 'vmbr0'; | |
441 | $from_info->{iface} = 'tapXYZ'; | |
442 | $start_state = 'from-bport'; | |
f1bafd37 DM |
443 | } elsif ($from =~ m/^ct(\d+)$/) { |
444 | my $vmid = $1; | |
d1486f38 DM |
445 | $from_info = extract_ct_info($vmdata, $vmid); |
446 | if ($from_info->{ip_address}) { | |
447 | $pkg->{source} = $from_info->{ip_address}; | |
448 | $start_state = 'venet-out'; | |
f1bafd37 DM |
449 | } else { |
450 | die "implement me"; | |
451 | } | |
f1bafd37 DM |
452 | } elsif ($from =~ m/^vm(\d+)$/) { |
453 | my $vmid = $1; | |
d1486f38 DM |
454 | $from_info = extract_vm_info($vmdata, $vmid); |
455 | $start_state = 'fwbr-out'; | |
456 | $pkg->{mac_source} = $from_info->{macaddr}; | |
f1bafd37 | 457 | } else { |
49e9d9a5 | 458 | die "unable to parse \"from => '$from'\"\n"; |
f1bafd37 DM |
459 | } |
460 | ||
d1486f38 DM |
461 | my $target; |
462 | ||
f1bafd37 | 463 | if ($to eq 'host') { |
d1486f38 DM |
464 | $target->{type} = 'host'; |
465 | $target->{iface} = 'host'; | |
47ece390 DM |
466 | } elsif ($to =~ m|^(vmbr\d+)/(\S+)$|) { |
467 | $target->{type} = 'bport'; | |
468 | $target->{bridge} = $1; | |
469 | $target->{iface} = $2; | |
31dc73f1 | 470 | } elsif ($to eq 'outside') { |
47ece390 DM |
471 | $target->{type} = 'bport'; |
472 | $target->{bridge} = 'vmbr0'; | |
473 | $target->{iface} = 'eth0'; | |
c0c871d8 | 474 | } elsif ($to eq 'nfvm') { |
47ece390 DM |
475 | $target->{type} = 'bport'; |
476 | $target->{bridge} = 'vmbr0'; | |
477 | $target->{iface} = 'tapXYZ'; | |
f1bafd37 DM |
478 | } elsif ($to =~ m/^ct(\d+)$/) { |
479 | my $vmid = $1; | |
d1486f38 DM |
480 | $target = extract_ct_info($vmdata, $vmid); |
481 | $target->{iface} = 'venet-in'; | |
482 | ||
483 | if ($target->{ip_address}) { | |
484 | $pkg->{dest} = $target->{ip_address}; | |
f1bafd37 DM |
485 | } else { |
486 | die "implement me"; | |
487 | } | |
f1bafd37 DM |
488 | } elsif ($to =~ m/^vm(\d+)$/) { |
489 | my $vmid = $1; | |
d1486f38 DM |
490 | $target = extract_vm_info($vmdata, $vmid); |
491 | $target->{iface} = $target->{tapdev}; | |
f1bafd37 | 492 | } else { |
49e9d9a5 | 493 | die "unable to parse \"to => '$to'\"\n"; |
f1bafd37 DM |
494 | } |
495 | ||
111cce51 DM |
496 | my ($res, $ic, $rc) = route_packet($ruleset, $ipset_ruleset, $pkg, |
497 | $from_info, $target, $start_state); | |
f1bafd37 | 498 | |
111cce51 DM |
499 | add_trace("IPT statistics: invocation = $ic, checks = $rc\n"); |
500 | ||
d1486f38 | 501 | die "test failed ($res != $action)\n" if $action ne $res; |
f1bafd37 | 502 | |
d1486f38 | 503 | return undef; |
f1bafd37 DM |
504 | } |
505 | ||
506 | sub run_tests { | |
ec2e28f6 DM |
507 | my ($vmdata, $testdir, $testfile, $testid) = @_; |
508 | ||
509 | $testfile = 'tests' if !$testfile; | |
f1bafd37 DM |
510 | |
511 | $vmdata->{testdir} = $testdir; | |
512 | ||
513 | my ($ruleset, $ipset_ruleset) = | |
514 | PVE::Firewall::compile(undef, undef, $vmdata); | |
515 | ||
ec2e28f6 DM |
516 | my $filename = "$testdir/$testfile"; |
517 | my $fh = IO::File->new($filename) || | |
518 | die "unable to open '$filename' - $!\n"; | |
f1bafd37 | 519 | |
ec2e28f6 | 520 | my $testcount = 0; |
f1bafd37 DM |
521 | while (defined(my $line = <$fh>)) { |
522 | next if $line =~ m/^\s*$/; | |
523 | next if $line =~ m/^#.*$/; | |
524 | if ($line =~ m/^\{.*\}\s*$/) { | |
525 | my $test = eval $line; | |
526 | die $@ if $@; | |
ec2e28f6 | 527 | next if defined($testid) && (!defined($test->{id}) || ($testid ne $test->{id})); |
f1bafd37 | 528 | $trace = ''; |
d1486f38 | 529 | print Dumper($ruleset) if $debug; |
ec2e28f6 | 530 | $testcount++; |
f1bafd37 DM |
531 | eval { simulate_firewall($ruleset, $ipset_ruleset, $vmdata, $test); }; |
532 | if (my $err = $@) { | |
533 | ||
d1486f38 | 534 | print Dumper($ruleset) if !$debug; |
f1bafd37 | 535 | |
d1486f38 | 536 | print "$trace\n" if !$debug; |
f1bafd37 | 537 | |
ec2e28f6 | 538 | print "$filename line $.: $line"; |
f1bafd37 DM |
539 | |
540 | print "test failed: $err\n"; | |
541 | ||
542 | exit(-1); | |
543 | } | |
544 | } else { | |
545 | die "parse error"; | |
546 | } | |
547 | } | |
548 | ||
ec2e28f6 DM |
549 | die "no tests found\n" if $testcount <= 0; |
550 | ||
551 | print "PASS: $filename\n"; | |
f1bafd37 DM |
552 | |
553 | return undef; | |
554 | } | |
555 | ||
556 | my $vmdata = { | |
557 | qemu => { | |
558 | 100 => { | |
db990d66 | 559 | net0 => "e1000=0E:0B:38:B8:B3:21,bridge=vmbr0,firewall=1", |
d1486f38 DM |
560 | }, |
561 | 101 => { | |
db990d66 | 562 | net0 => "e1000=0E:0B:38:B8:B3:22,bridge=vmbr0,firewall=1", |
d1486f38 DM |
563 | }, |
564 | # on bridge vmbr1 | |
565 | 110 => { | |
db990d66 | 566 | net0 => "e1000=0E:0B:38:B8:B4:21,bridge=vmbr1,firewall=1", |
f1bafd37 DM |
567 | }, |
568 | }, | |
569 | openvz => { | |
570 | 200 => { | |
571 | ip_address => { value => '10.0.200.1' }, | |
572 | }, | |
d1486f38 DM |
573 | 201 => { |
574 | ip_address => { value => '10.0.200.2' }, | |
575 | }, | |
f1bafd37 DM |
576 | }, |
577 | }; | |
578 | ||
ec2e28f6 DM |
579 | if ($testfilename) { |
580 | my $testfile; | |
581 | my $dir; | |
582 | ||
583 | if (-d $testfilename) { | |
584 | $dir = $testfilename; | |
585 | } elsif (-f $testfilename) { | |
586 | $dir = dirname($testfilename); | |
587 | $testfile = basename($testfilename); | |
588 | } else { | |
589 | die "no such file/dir '$testfilename'\n"; | |
590 | } | |
591 | ||
592 | run_tests($vmdata, $dir, $testfile, $testid); | |
593 | ||
594 | } else { | |
595 | foreach my $dir (<test-*>) { | |
596 | next if ! -d $dir; | |
597 | run_tests($vmdata, $dir); | |
598 | } | |
f1bafd37 DM |
599 | } |
600 | ||
601 | print "OK - all tests passed\n"; | |
602 | ||
603 | exit(0); |