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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 | ||
31dc73f1 DM |
14 | my $outside_iface = 'eth0'; |
15 | my $outside_bridge = 'vmbr0'; | |
16 | ||
c0c871d8 DM |
17 | my $nfvm_iface = 'tapXYZ'; |
18 | my $nfvm_bridge = 'vmbr0'; | |
19 | ||
d1486f38 DM |
20 | my $debug = 0; |
21 | ||
ec2e28f6 DM |
22 | sub print_usage_and_exit { |
23 | die "usage: $0 [--debug] [testfile [testid]]\n"; | |
24 | } | |
25 | ||
26 | if (!GetOptions ('debug' => \$debug)) { | |
27 | print_usage_and_exit(); | |
28 | } | |
29 | ||
30 | my $testfilename = shift; | |
31 | my $testid = shift; | |
32 | ||
d1486f38 DM |
33 | sub add_trace { |
34 | my ($text) = @_; | |
35 | ||
36 | if ($debug) { | |
37 | print $text; | |
38 | } else { | |
39 | $trace .= $text; | |
40 | } | |
41 | } | |
42 | ||
e4e5fcaf DM |
43 | sub nf_dev_match { |
44 | my ($devre, $dev) = @_; | |
45 | ||
46 | $devre =~ s/\+$/\.\*/; | |
47 | return ($dev =~ m/^${devre}$/) ? 1 : 0; | |
48 | } | |
49 | ||
f1bafd37 DM |
50 | sub rule_match { |
51 | my ($chain, $rule, $pkg) = @_; | |
52 | ||
53 | $rule =~ s/^-A $chain // || die "got strange rule: $rule"; | |
54 | ||
55 | if ($rule =~ s/^-m conntrack\s*//) { | |
56 | return undef; # simply ignore | |
57 | } | |
58 | ||
59 | if ($rule =~ s/^-m addrtype\s*//) { | |
60 | return undef; # simply ignore | |
61 | } | |
62 | ||
63 | if ($rule =~ s/^-i (\S+)\s*//) { | |
e4e5fcaf | 64 | my $devre = $1; |
f1bafd37 | 65 | die "missing iface_in" if !$pkg->{iface_in}; |
e4e5fcaf | 66 | return undef if !nf_dev_match($devre, $pkg->{iface_in}); |
f1bafd37 DM |
67 | } |
68 | if ($rule =~ s/^-o (\S+)\s*//) { | |
e4e5fcaf | 69 | my $devre = $1; |
f1bafd37 | 70 | die "missing iface_out" if !$pkg->{iface_out}; |
e4e5fcaf | 71 | return undef if !nf_dev_match($devre, $pkg->{iface_out}); |
f1bafd37 DM |
72 | } |
73 | ||
74 | if ($rule =~ s/^-p (tcp|udp)\s*//) { | |
75 | die "missing proto" if !$pkg->{proto}; | |
76 | return undef if $pkg->{proto} ne $1; # no match | |
77 | } | |
78 | ||
79 | if ($rule =~ s/^--dport (\d+):(\d+)\s*//) { | |
80 | die "missing dport" if !$pkg->{dport}; | |
81 | return undef if ($pkg->{dport} < $1) || ($pkg->{dport} > $2); # no match | |
82 | } | |
83 | ||
84 | if ($rule =~ s/^--dport (\d+)\s*//) { | |
85 | die "missing dport" if !$pkg->{dport}; | |
86 | return undef if $pkg->{dport} != $1; # no match | |
87 | } | |
88 | ||
89 | if ($rule =~ s/^-s (\S+)\s*//) { | |
90 | die "missing source" if !$pkg->{source}; | |
91 | return undef if $pkg->{source} ne $1; # no match | |
92 | } | |
93 | ||
94 | if ($rule =~ s/^-d (\S+)\s*//) { | |
95 | die "missing destination" if !$pkg->{dest}; | |
96 | return undef if $pkg->{dest} ne $1; # no match | |
97 | } | |
98 | ||
99 | if ($rule =~ s/^-m mac ! --mac-source (\S+)\s*//) { | |
100 | die "missing source mac" if !$pkg->{mac_source}; | |
101 | return undef if $pkg->{mac_source} eq $1; # no match | |
102 | } | |
103 | ||
104 | if ($rule =~ s/^-m physdev --physdev-is-bridged --physdev-in (\S+)\s*//) { | |
105 | my $devre = $1; | |
f1bafd37 | 106 | return undef if !$pkg->{physdev_in}; |
e4e5fcaf | 107 | return undef if !nf_dev_match($devre, $pkg->{physdev_in}); |
f1bafd37 DM |
108 | } |
109 | ||
110 | if ($rule =~ s/^-m physdev --physdev-is-bridged --physdev-out (\S+)\s*//) { | |
111 | my $devre = $1; | |
f1bafd37 | 112 | return undef if !$pkg->{physdev_out}; |
e4e5fcaf | 113 | return undef if !nf_dev_match($devre, $pkg->{physdev_out}); |
f1bafd37 DM |
114 | } |
115 | ||
116 | if ($rule =~ s/^-j MARK --set-mark (\d+)\s*$//) { | |
117 | $mark = $1; | |
118 | return undef; | |
119 | } | |
120 | ||
121 | if ($rule =~ s/^-j (\S+)\s*$//) { | |
122 | return (0, $1); | |
123 | } | |
124 | ||
125 | if ($rule =~ s/^-g (\S+)\s*$//) { | |
126 | return (1, $1); | |
127 | } | |
128 | ||
129 | die "unable to parse rule: $rule"; | |
130 | } | |
131 | ||
132 | sub ruleset_simulate_chain { | |
133 | my ($ruleset, $chain, $pkg) = @_; | |
134 | ||
d1486f38 | 135 | add_trace("ENTER chain $chain\n"); |
f1bafd37 | 136 | |
6a84e461 | 137 | my $counter = 0; |
111cce51 | 138 | |
f1bafd37 | 139 | if ($chain eq 'PVEFW-Drop') { |
d1486f38 | 140 | add_trace("LEAVE chain $chain\n"); |
111cce51 | 141 | return ('DROP', $counter); |
f1bafd37 DM |
142 | } |
143 | if ($chain eq 'PVEFW-reject') { | |
d1486f38 | 144 | add_trace("LEAVE chain $chain\n"); |
111cce51 | 145 | return ('REJECT', $counter); |
f1bafd37 DM |
146 | } |
147 | ||
148 | if ($chain eq 'PVEFW-tcpflags') { | |
d1486f38 | 149 | add_trace("LEAVE chain $chain\n"); |
111cce51 | 150 | return (undef, $counter); |
f1bafd37 DM |
151 | } |
152 | ||
153 | my $rules = $ruleset->{$chain} || | |
154 | die "no such chain '$chain'"; | |
155 | ||
156 | foreach my $rule (@$rules) { | |
111cce51 | 157 | $counter++; |
f1bafd37 DM |
158 | my ($goto, $action) = rule_match($chain, $rule, $pkg); |
159 | if (!defined($action)) { | |
d1486f38 | 160 | add_trace("SKIP: $rule\n"); |
f1bafd37 DM |
161 | next; |
162 | } | |
d1486f38 | 163 | add_trace("MATCH: $rule\n"); |
f1bafd37 DM |
164 | |
165 | if ($action eq 'ACCEPT' || $action eq 'DROP' || $action eq 'REJECT') { | |
d1486f38 | 166 | add_trace("TERMINATE chain $chain: $action\n"); |
111cce51 | 167 | return ($action, $counter); |
f1bafd37 | 168 | } elsif ($action eq 'RETURN') { |
d1486f38 | 169 | add_trace("RETURN FROM chain $chain\n"); |
f1bafd37 DM |
170 | last; |
171 | } else { | |
172 | if ($goto) { | |
d1486f38 | 173 | add_trace("LEAVE chain $chain - goto $action\n"); |
f1bafd37 DM |
174 | return ruleset_simulate_chain($ruleset, $action, $pkg) |
175 | #$chain = $action; | |
176 | #$rules = $ruleset->{$chain} || die "no such chain '$chain'"; | |
177 | } else { | |
111cce51 DM |
178 | my ($act, $ctr) = ruleset_simulate_chain($ruleset, $action, $pkg); |
179 | $counter += $ctr; | |
180 | return ($act, $counter) if $act; | |
d1486f38 | 181 | add_trace("CONTINUE chain $chain\n"); |
f1bafd37 DM |
182 | } |
183 | } | |
184 | } | |
185 | ||
d1486f38 | 186 | add_trace("LEAVE chain $chain\n"); |
f1bafd37 | 187 | if ($chain =~ m/^PVEFW-(INPUT|OUTPUT|FORWARD)$/) { |
111cce51 | 188 | return ('ACCEPT', $counter); # default policy |
f1bafd37 DM |
189 | } |
190 | ||
111cce51 | 191 | return (undef, $counter); |
f1bafd37 DM |
192 | } |
193 | ||
194 | sub copy_packet { | |
195 | my ($pkg) = @_; | |
196 | ||
197 | my $res = {}; | |
198 | ||
199 | while (my ($k,$v) = each %$pkg) { | |
200 | $res->{$k} = $v; | |
201 | } | |
202 | ||
203 | return $res; | |
204 | } | |
205 | ||
d1486f38 DM |
206 | # Try to simulate packet traversal inside kernel. This invokes iptable |
207 | # checks several times. | |
208 | sub route_packet { | |
209 | my ($ruleset, $ipset_ruleset, $pkg, $from_info, $target, $start_state) = @_; | |
210 | ||
211 | my $route_state = $start_state; | |
212 | ||
213 | my $physdev_in; | |
214 | ||
111cce51 DM |
215 | my $ipt_invocation_counter = 0; |
216 | my $rule_check_counter = 0; | |
217 | ||
d1486f38 DM |
218 | while ($route_state ne $target->{iface}) { |
219 | ||
220 | my $chain; | |
221 | my $next_route_state; | |
222 | my $next_physdev_in; | |
223 | ||
224 | $pkg->{iface_in} = $pkg->{iface_out} = undef; | |
225 | $pkg->{physdev_in} = $pkg->{physdev_out} = undef; | |
226 | ||
31dc73f1 DM |
227 | if ($route_state eq 'from-outside') { |
228 | $next_route_state = $outside_bridge || die 'internal error'; | |
229 | $next_physdev_in = $outside_iface || die 'internal error'; | |
c0c871d8 DM |
230 | } elsif ($route_state eq 'from-nfvm') { |
231 | $next_route_state = $nfvm_bridge || die 'internal error'; | |
232 | $next_physdev_in = $nfvm_iface || die 'internal error'; | |
31dc73f1 | 233 | } elsif ($route_state eq 'host') { |
d1486f38 | 234 | |
31dc73f1 DM |
235 | if ($target->{type} eq 'outside') { |
236 | $pkg->{iface_in} = 'lo'; | |
237 | $pkg->{iface_out} = $outside_bridge; | |
238 | $chain = 'PVEFW-OUTPUT'; | |
239 | $next_route_state = $outside_iface | |
c0c871d8 DM |
240 | } elsif ($target->{type} eq 'nfvm') { |
241 | $pkg->{iface_in} = 'lo'; | |
242 | $pkg->{iface_out} = $nfvm_bridge; | |
243 | $chain = 'PVEFW-OUTPUT'; | |
244 | $next_route_state = $nfvm_iface | |
31dc73f1 | 245 | } elsif ($target->{type} eq 'ct') { |
d1486f38 DM |
246 | $pkg->{iface_in} = 'lo'; |
247 | $pkg->{iface_out} = 'venet0'; | |
248 | $chain = 'PVEFW-OUTPUT'; | |
249 | $next_route_state = 'venet-in'; | |
250 | } elsif ($target->{type} eq 'vm') { | |
251 | $pkg->{iface_in} = 'lo'; | |
252 | $pkg->{iface_out} = $target->{bridge} || die 'internal error'; | |
253 | $chain = 'PVEFW-OUTPUT'; | |
254 | $next_route_state = 'fwbr-in'; | |
255 | } else { | |
256 | die "implement me"; | |
257 | } | |
258 | ||
259 | } elsif ($route_state eq 'venet-out') { | |
260 | ||
261 | if ($target->{type} eq 'host') { | |
262 | ||
263 | $chain = 'PVEFW-INPUT'; | |
264 | $pkg->{iface_in} = 'venet0'; | |
265 | $pkg->{iface_out} = 'lo'; | |
266 | $next_route_state = 'host'; | |
267 | ||
31dc73f1 DM |
268 | } elsif ($target->{type} eq 'outside') { |
269 | ||
270 | $chain = 'PVEFW-FORWARD'; | |
271 | $pkg->{iface_in} = 'venet0'; | |
272 | $pkg->{iface_out} = $outside_bridge; | |
273 | $next_route_state = $outside_iface; | |
274 | ||
c0c871d8 DM |
275 | } elsif ($target->{type} eq 'nfvm') { |
276 | ||
277 | $chain = 'PVEFW-FORWARD'; | |
278 | $pkg->{iface_in} = 'venet0'; | |
279 | $pkg->{iface_out} = $nfvm_bridge; | |
280 | $next_route_state = $nfvm_iface; | |
281 | ||
d1486f38 DM |
282 | } elsif ($target->{type} eq 'vm') { |
283 | ||
284 | $chain = 'PVEFW-FORWARD'; | |
285 | $pkg->{iface_in} = 'venet0'; | |
286 | $pkg->{iface_out} = $target->{bridge} || die 'internal error'; | |
287 | $next_route_state = 'fwbr-in'; | |
288 | ||
289 | } elsif ($target->{type} eq 'ct') { | |
290 | ||
291 | $chain = 'PVEFW-FORWARD'; | |
292 | $pkg->{iface_in} = 'venet0'; | |
293 | $pkg->{iface_out} = 'venet0'; | |
294 | $next_route_state = 'venet-in'; | |
295 | ||
296 | } else { | |
297 | die "implement me"; | |
298 | } | |
299 | ||
300 | } elsif ($route_state eq 'fwbr-out') { | |
301 | ||
302 | $chain = 'PVEFW-FORWARD'; | |
303 | $next_route_state = $from_info->{bridge} || die 'internal error'; | |
304 | $next_physdev_in = $from_info->{fwpr} || die 'internal error'; | |
305 | $pkg->{iface_in} = $from_info->{fwbr} || die 'internal error'; | |
306 | $pkg->{iface_out} = $from_info->{fwbr} || die 'internal error'; | |
307 | $pkg->{physdev_in} = $from_info->{tapdev} || die 'internal error'; | |
308 | $pkg->{physdev_out} = $from_info->{fwln} || die 'internal error'; | |
309 | ||
310 | } elsif ($route_state eq 'fwbr-in') { | |
311 | ||
312 | $chain = 'PVEFW-FORWARD'; | |
313 | $next_route_state = $target->{tapdev}; | |
314 | $pkg->{iface_in} = $target->{fwbr} || die 'internal error'; | |
315 | $pkg->{iface_out} = $target->{fwbr} || die 'internal error'; | |
316 | $pkg->{physdev_in} = $target->{fwln} || die 'internal error'; | |
317 | $pkg->{physdev_out} = $target->{tapdev} || die 'internal error'; | |
318 | ||
319 | } elsif ($route_state =~ m/^vmbr\d+$/) { | |
320 | ||
321 | die "missing physdev_in - internal error?" if !$physdev_in; | |
eb5faed9 | 322 | $pkg->{physdev_in} = $physdev_in; |
d1486f38 DM |
323 | |
324 | if ($target->{type} eq 'host') { | |
325 | ||
326 | $chain = 'PVEFW-INPUT'; | |
327 | $pkg->{iface_in} = $route_state; | |
328 | $pkg->{iface_out} = 'lo'; | |
329 | $next_route_state = 'host'; | |
330 | ||
31dc73f1 DM |
331 | } elsif ($target->{type} eq 'outside') { |
332 | ||
333 | $chain = 'PVEFW-FORWARD'; | |
334 | $pkg->{iface_in} = $route_state; | |
335 | $pkg->{iface_out} = $outside_bridge; | |
31dc73f1 DM |
336 | # conditionally set physdev_out (same behavior as kernel) |
337 | if ($route_state eq $outside_bridge) { | |
338 | $pkg->{physdev_out} = $outside_iface || die 'internal error'; | |
339 | } | |
340 | $next_route_state = $outside_iface; | |
341 | ||
c0c871d8 DM |
342 | } elsif ($target->{type} eq 'nfvm') { |
343 | ||
344 | $chain = 'PVEFW-FORWARD'; | |
345 | $pkg->{iface_in} = $route_state; | |
346 | $pkg->{iface_out} = $nfvm_bridge; | |
347 | # conditionally set physdev_out (same behavior as kernel) | |
348 | if ($route_state eq $nfvm_bridge) { | |
349 | $pkg->{physdev_out} = $nfvm_iface || die 'internal error'; | |
350 | } | |
351 | $next_route_state = $nfvm_iface; | |
352 | ||
d1486f38 DM |
353 | } elsif ($target->{type} eq 'ct') { |
354 | ||
355 | $chain = 'PVEFW-FORWARD'; | |
356 | $pkg->{iface_in} = $route_state; | |
357 | $pkg->{iface_out} = 'venet0'; | |
358 | $next_route_state = 'venet-in'; | |
359 | ||
360 | } elsif ($target->{type} eq 'vm') { | |
361 | ||
362 | $chain = 'PVEFW-FORWARD'; | |
31dc73f1 DM |
363 | $pkg->{iface_in} = $route_state; |
364 | $pkg->{iface_out} = $target->{bridge}; | |
31dc73f1 | 365 | # conditionally set physdev_out (same behavior as kernel) |
d1486f38 | 366 | if ($route_state eq $target->{bridge}) { |
d1486f38 | 367 | $pkg->{physdev_out} = $target->{fwpr} || die 'internal error'; |
d1486f38 DM |
368 | } |
369 | $next_route_state = 'fwbr-in'; | |
370 | ||
371 | } else { | |
372 | die "implement me"; | |
373 | } | |
374 | ||
375 | } else { | |
376 | die "implement me $route_state"; | |
377 | } | |
378 | ||
379 | die "internal error" if !defined($next_route_state); | |
380 | ||
381 | if ($chain) { | |
382 | add_trace("IPT check at $route_state (chain $chain)\n"); | |
383 | add_trace(Dumper($pkg)); | |
111cce51 DM |
384 | $ipt_invocation_counter++; |
385 | my ($res, $ctr) = ruleset_simulate_chain($ruleset, $chain, $pkg); | |
386 | $rule_check_counter += $ctr; | |
387 | return ($res, $ipt_invocation_counter, $rule_check_counter) if $res ne 'ACCEPT'; | |
d1486f38 DM |
388 | } |
389 | ||
390 | $route_state = $next_route_state; | |
391 | ||
392 | $physdev_in = $next_physdev_in; | |
393 | } | |
394 | ||
111cce51 | 395 | return ('ACCEPT', $ipt_invocation_counter, $rule_check_counter); |
d1486f38 DM |
396 | } |
397 | ||
398 | sub extract_ct_info { | |
399 | my ($vmdata, $vmid) = @_; | |
400 | ||
401 | my $info = { type => 'ct', vmid => $vmid }; | |
402 | ||
403 | my $conf = $vmdata->{openvz}->{$vmid} || die "no such CT '$vmid'"; | |
404 | if ($conf->{ip_address}) { | |
405 | $info->{ip_address} = $conf->{ip_address}->{value}; | |
406 | } else { | |
407 | die "implement me"; | |
408 | } | |
409 | return $info; | |
410 | } | |
411 | ||
412 | sub extract_vm_info { | |
413 | my ($vmdata, $vmid) = @_; | |
414 | ||
415 | my $info = { type => 'vm', vmid => $vmid }; | |
416 | ||
417 | my $conf = $vmdata->{qemu}->{$vmid} || die "no such VM '$vmid'"; | |
418 | my $net = PVE::QemuServer::parse_net($conf->{net0}); | |
419 | $info->{macaddr} = $net->{macaddr} || die "unable to get mac address"; | |
420 | $info->{bridge} = $net->{bridge} || die "unable to get bridge"; | |
421 | $info->{fwbr} = "fwbr${vmid}i0"; | |
422 | $info->{tapdev} = "tap${vmid}i0"; | |
423 | $info->{fwln} = "fwln${vmid}i0"; | |
424 | $info->{fwpr} = "fwpr${vmid}p0"; | |
425 | ||
426 | return $info; | |
427 | } | |
f1bafd37 DM |
428 | |
429 | sub simulate_firewall { | |
430 | my ($ruleset, $ipset_ruleset, $vmdata, $test) = @_; | |
431 | ||
432 | my $from = delete $test->{from} || die "missing 'from' field"; | |
433 | my $to = delete $test->{to} || die "missing 'to' field"; | |
434 | my $action = delete $test->{action} || die "missing 'action'"; | |
8215a0da DM |
435 | |
436 | my $testid = delete $test->{id}; | |
437 | ||
f1bafd37 DM |
438 | die "from/to needs to be different" if $from eq $to; |
439 | ||
440 | my $pkg = { | |
f1bafd37 | 441 | proto => 'tcp', |
8215a0da DM |
442 | sport => undef, |
443 | dport => undef, | |
444 | source => undef, | |
445 | dest => undef, | |
f1bafd37 DM |
446 | }; |
447 | ||
448 | while (my ($k,$v) = each %$test) { | |
8215a0da | 449 | die "unknown attribute '$k'\n" if !exists($pkg->{$k}); |
f1bafd37 DM |
450 | $pkg->{$k} = $v; |
451 | } | |
452 | ||
d1486f38 DM |
453 | my $from_info = {}; |
454 | ||
455 | my $start_state; | |
f1bafd37 DM |
456 | |
457 | if ($from eq 'host') { | |
d1486f38 DM |
458 | $from_info->{type} = 'host'; |
459 | $start_state = 'host'; | |
31dc73f1 DM |
460 | } elsif ($from eq 'outside') { |
461 | $from_info->{type} = 'outside'; | |
462 | $start_state = 'from-outside'; | |
c0c871d8 DM |
463 | } elsif ($from eq 'nfvm') { |
464 | $from_info->{type} = 'nfvm'; | |
465 | $start_state = 'from-nfvm'; | |
f1bafd37 DM |
466 | } elsif ($from =~ m/^ct(\d+)$/) { |
467 | my $vmid = $1; | |
d1486f38 DM |
468 | $from_info = extract_ct_info($vmdata, $vmid); |
469 | if ($from_info->{ip_address}) { | |
470 | $pkg->{source} = $from_info->{ip_address}; | |
471 | $start_state = 'venet-out'; | |
f1bafd37 DM |
472 | } else { |
473 | die "implement me"; | |
474 | } | |
f1bafd37 DM |
475 | } elsif ($from =~ m/^vm(\d+)$/) { |
476 | my $vmid = $1; | |
d1486f38 DM |
477 | $from_info = extract_vm_info($vmdata, $vmid); |
478 | $start_state = 'fwbr-out'; | |
479 | $pkg->{mac_source} = $from_info->{macaddr}; | |
f1bafd37 | 480 | } else { |
49e9d9a5 | 481 | die "unable to parse \"from => '$from'\"\n"; |
f1bafd37 DM |
482 | } |
483 | ||
d1486f38 DM |
484 | my $target; |
485 | ||
f1bafd37 | 486 | if ($to eq 'host') { |
d1486f38 DM |
487 | $target->{type} = 'host'; |
488 | $target->{iface} = 'host'; | |
31dc73f1 DM |
489 | } elsif ($to eq 'outside') { |
490 | $target->{type} = 'outside'; | |
491 | $target->{iface} = $outside_iface; | |
c0c871d8 DM |
492 | } elsif ($to eq 'nfvm') { |
493 | $target->{type} = 'nfvm'; | |
494 | $target->{iface} = $nfvm_iface; | |
f1bafd37 DM |
495 | } elsif ($to =~ m/^ct(\d+)$/) { |
496 | my $vmid = $1; | |
d1486f38 DM |
497 | $target = extract_ct_info($vmdata, $vmid); |
498 | $target->{iface} = 'venet-in'; | |
499 | ||
500 | if ($target->{ip_address}) { | |
501 | $pkg->{dest} = $target->{ip_address}; | |
f1bafd37 DM |
502 | } else { |
503 | die "implement me"; | |
504 | } | |
f1bafd37 DM |
505 | } elsif ($to =~ m/^vm(\d+)$/) { |
506 | my $vmid = $1; | |
d1486f38 DM |
507 | $target = extract_vm_info($vmdata, $vmid); |
508 | $target->{iface} = $target->{tapdev}; | |
f1bafd37 | 509 | } else { |
49e9d9a5 | 510 | die "unable to parse \"to => '$to'\"\n"; |
f1bafd37 DM |
511 | } |
512 | ||
111cce51 DM |
513 | my ($res, $ic, $rc) = route_packet($ruleset, $ipset_ruleset, $pkg, |
514 | $from_info, $target, $start_state); | |
f1bafd37 | 515 | |
111cce51 DM |
516 | add_trace("IPT statistics: invocation = $ic, checks = $rc\n"); |
517 | ||
d1486f38 | 518 | die "test failed ($res != $action)\n" if $action ne $res; |
f1bafd37 | 519 | |
d1486f38 | 520 | return undef; |
f1bafd37 DM |
521 | } |
522 | ||
523 | sub run_tests { | |
ec2e28f6 DM |
524 | my ($vmdata, $testdir, $testfile, $testid) = @_; |
525 | ||
526 | $testfile = 'tests' if !$testfile; | |
f1bafd37 DM |
527 | |
528 | $vmdata->{testdir} = $testdir; | |
529 | ||
530 | my ($ruleset, $ipset_ruleset) = | |
531 | PVE::Firewall::compile(undef, undef, $vmdata); | |
532 | ||
ec2e28f6 DM |
533 | my $filename = "$testdir/$testfile"; |
534 | my $fh = IO::File->new($filename) || | |
535 | die "unable to open '$filename' - $!\n"; | |
f1bafd37 | 536 | |
ec2e28f6 | 537 | my $testcount = 0; |
f1bafd37 DM |
538 | while (defined(my $line = <$fh>)) { |
539 | next if $line =~ m/^\s*$/; | |
540 | next if $line =~ m/^#.*$/; | |
541 | if ($line =~ m/^\{.*\}\s*$/) { | |
542 | my $test = eval $line; | |
543 | die $@ if $@; | |
ec2e28f6 | 544 | next if defined($testid) && (!defined($test->{id}) || ($testid ne $test->{id})); |
f1bafd37 | 545 | $trace = ''; |
d1486f38 | 546 | print Dumper($ruleset) if $debug; |
ec2e28f6 | 547 | $testcount++; |
f1bafd37 DM |
548 | eval { simulate_firewall($ruleset, $ipset_ruleset, $vmdata, $test); }; |
549 | if (my $err = $@) { | |
550 | ||
d1486f38 | 551 | print Dumper($ruleset) if !$debug; |
f1bafd37 | 552 | |
d1486f38 | 553 | print "$trace\n" if !$debug; |
f1bafd37 | 554 | |
ec2e28f6 | 555 | print "$filename line $.: $line"; |
f1bafd37 DM |
556 | |
557 | print "test failed: $err\n"; | |
558 | ||
559 | exit(-1); | |
560 | } | |
561 | } else { | |
562 | die "parse error"; | |
563 | } | |
564 | } | |
565 | ||
ec2e28f6 DM |
566 | die "no tests found\n" if $testcount <= 0; |
567 | ||
568 | print "PASS: $filename\n"; | |
f1bafd37 DM |
569 | |
570 | return undef; | |
571 | } | |
572 | ||
573 | my $vmdata = { | |
574 | qemu => { | |
575 | 100 => { | |
d1486f38 DM |
576 | net0 => "e1000=0E:0B:38:B8:B3:21,bridge=vmbr0", |
577 | }, | |
578 | 101 => { | |
579 | net0 => "e1000=0E:0B:38:B8:B3:22,bridge=vmbr0", | |
580 | }, | |
581 | # on bridge vmbr1 | |
582 | 110 => { | |
583 | net0 => "e1000=0E:0B:38:B8:B4:21,bridge=vmbr1", | |
f1bafd37 DM |
584 | }, |
585 | }, | |
586 | openvz => { | |
587 | 200 => { | |
588 | ip_address => { value => '10.0.200.1' }, | |
589 | }, | |
d1486f38 DM |
590 | 201 => { |
591 | ip_address => { value => '10.0.200.2' }, | |
592 | }, | |
f1bafd37 DM |
593 | }, |
594 | }; | |
595 | ||
ec2e28f6 DM |
596 | if ($testfilename) { |
597 | my $testfile; | |
598 | my $dir; | |
599 | ||
600 | if (-d $testfilename) { | |
601 | $dir = $testfilename; | |
602 | } elsif (-f $testfilename) { | |
603 | $dir = dirname($testfilename); | |
604 | $testfile = basename($testfilename); | |
605 | } else { | |
606 | die "no such file/dir '$testfilename'\n"; | |
607 | } | |
608 | ||
609 | run_tests($vmdata, $dir, $testfile, $testid); | |
610 | ||
611 | } else { | |
612 | foreach my $dir (<test-*>) { | |
613 | next if ! -d $dir; | |
614 | run_tests($vmdata, $dir); | |
615 | } | |
f1bafd37 DM |
616 | } |
617 | ||
618 | print "OK - all tests passed\n"; | |
619 | ||
620 | exit(0); |