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Commit | Line | Data |
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86791289 DM |
1 | package PVE::API2::Firewall::RulesBase; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use PVE::JSONSchema qw(get_standard_option); | |
0d22acb3 | 6 | use PVE::Exception qw(raise raise_param_exc); |
86791289 DM |
7 | |
8 | use PVE::Firewall; | |
9 | ||
10 | use base qw(PVE::RESTHandler); | |
11 | ||
12 | my $api_properties = { | |
86791289 DM |
13 | pos => { |
14 | description => "Rule position.", | |
15 | type => 'integer', | |
16 | minimum => 0, | |
17 | }, | |
18 | }; | |
19 | ||
20 | sub load_config { | |
21 | my ($class, $param) = @_; | |
22 | ||
23 | die "implement this in subclass"; | |
24 | ||
a523e057 | 25 | #return ($cluster_conf, $fw_conf, $rules); |
86791289 DM |
26 | } |
27 | ||
28 | sub save_rules { | |
29 | my ($class, $param, $fw_conf, $rules) = @_; | |
30 | ||
31 | die "implement this in subclass"; | |
32 | } | |
33 | ||
63c91681 | 34 | my $additional_param_hash = {}; |
86791289 | 35 | |
b6b8e6ad DM |
36 | sub rule_env { |
37 | my ($class, $param) = @_; | |
38 | ||
39 | die "implement this in subclass"; | |
7ca36671 DM |
40 | } |
41 | ||
63c91681 | 42 | sub additional_parameters { |
86791289 DM |
43 | my ($class, $new_value) = @_; |
44 | ||
63c91681 DM |
45 | if (defined($new_value)) { |
46 | $additional_param_hash->{$class} = $new_value; | |
47 | } | |
86791289 | 48 | |
63c91681 DM |
49 | # return a copy |
50 | my $copy = {}; | |
51 | my $org = $additional_param_hash->{$class} || {}; | |
52 | foreach my $p (keys %$org) { $copy->{$p} = $org->{$p}; } | |
53 | return $copy; | |
86791289 DM |
54 | } |
55 | ||
56 | sub register_get_rules { | |
57 | my ($class) = @_; | |
58 | ||
63c91681 | 59 | my $properties = $class->additional_parameters(); |
86791289 DM |
60 | |
61 | $class->register_method({ | |
62 | name => 'get_rules', | |
63 | path => '', | |
64 | method => 'GET', | |
65 | description => "List rules.", | |
66 | parameters => { | |
67 | additionalProperties => 0, | |
68 | properties => $properties, | |
69 | }, | |
70 | returns => { | |
71 | type => 'array', | |
72 | items => { | |
73 | type => "object", | |
74 | properties => { | |
75 | pos => { | |
76 | type => 'integer', | |
77 | } | |
78 | }, | |
79 | }, | |
80 | links => [ { rel => 'child', href => "{pos}" } ], | |
81 | }, | |
82 | code => sub { | |
83 | my ($param) = @_; | |
84 | ||
a523e057 | 85 | my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param); |
86791289 | 86 | |
5d38d64f | 87 | my ($list, $digest) = PVE::Firewall::copy_list_with_digest($rules); |
86791289 DM |
88 | |
89 | my $ind = 0; | |
5d38d64f DM |
90 | foreach my $rule (@$list) { |
91 | $rule->{pos} = $ind++; | |
86791289 DM |
92 | } |
93 | ||
5d38d64f | 94 | return $list; |
86791289 DM |
95 | }}); |
96 | } | |
97 | ||
98 | sub register_get_rule { | |
99 | my ($class) = @_; | |
100 | ||
63c91681 | 101 | my $properties = $class->additional_parameters(); |
86791289 DM |
102 | |
103 | $properties->{pos} = $api_properties->{pos}; | |
104 | ||
86791289 DM |
105 | $class->register_method({ |
106 | name => 'get_rule', | |
107 | path => '{pos}', | |
108 | method => 'GET', | |
109 | description => "Get single rule data.", | |
110 | parameters => { | |
111 | additionalProperties => 0, | |
112 | properties => $properties, | |
113 | }, | |
114 | returns => { | |
115 | type => "object", | |
116 | properties => { | |
117 | pos => { | |
118 | type => 'integer', | |
119 | } | |
120 | }, | |
121 | }, | |
122 | code => sub { | |
123 | my ($param) = @_; | |
124 | ||
a523e057 | 125 | my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param); |
86791289 | 126 | |
5d38d64f | 127 | my ($list, $digest) = PVE::Firewall::copy_list_with_digest($rules); |
86791289 | 128 | |
5d38d64f | 129 | die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$list); |
86791289 | 130 | |
5d38d64f DM |
131 | my $rule = $list->[$param->{pos}]; |
132 | $rule->{pos} = $param->{pos}; | |
133 | ||
134 | return $rule; | |
86791289 DM |
135 | }}); |
136 | } | |
137 | ||
138 | sub register_create_rule { | |
139 | my ($class) = @_; | |
140 | ||
63c91681 | 141 | my $properties = $class->additional_parameters(); |
86791289 DM |
142 | |
143 | my $create_rule_properties = PVE::Firewall::add_rule_properties($properties); | |
3655b01f DM |
144 | $create_rule_properties->{action}->{optional} = 0; |
145 | $create_rule_properties->{type}->{optional} = 0; | |
146 | ||
86791289 DM |
147 | $class->register_method({ |
148 | name => 'create_rule', | |
149 | path => '', | |
150 | method => 'POST', | |
151 | description => "Create new rule.", | |
152 | protected => 1, | |
153 | parameters => { | |
154 | additionalProperties => 0, | |
155 | properties => $create_rule_properties, | |
156 | }, | |
157 | returns => { type => "null" }, | |
158 | code => sub { | |
159 | my ($param) = @_; | |
160 | ||
a523e057 | 161 | my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param); |
86791289 | 162 | |
3655b01f | 163 | my $rule = {}; |
86791289 DM |
164 | |
165 | PVE::Firewall::copy_rule_data($rule, $param); | |
a523e057 | 166 | PVE::Firewall::verify_rule($rule, $cluster_conf, $fw_conf, $class->rule_env()); |
86791289 | 167 | |
3655b01f DM |
168 | $rule->{enable} = 0 if !defined($param->{enable}); |
169 | ||
86791289 DM |
170 | unshift @$rules, $rule; |
171 | ||
172 | $class->save_rules($param, $fw_conf, $rules); | |
173 | ||
174 | return undef; | |
175 | }}); | |
176 | } | |
177 | ||
178 | sub register_update_rule { | |
179 | my ($class) = @_; | |
180 | ||
63c91681 | 181 | my $properties = $class->additional_parameters(); |
86791289 DM |
182 | |
183 | $properties->{pos} = $api_properties->{pos}; | |
184 | ||
86791289 DM |
185 | $properties->{moveto} = { |
186 | description => "Move rule to new position <moveto>. Other arguments are ignored.", | |
187 | type => 'integer', | |
188 | minimum => 0, | |
189 | optional => 1, | |
190 | }; | |
191 | ||
5b7974df DM |
192 | $properties->{delete} = { |
193 | type => 'string', format => 'pve-configid-list', | |
194 | description => "A list of settings you want to delete.", | |
195 | optional => 1, | |
196 | }; | |
197 | ||
86791289 DM |
198 | my $update_rule_properties = PVE::Firewall::add_rule_properties($properties); |
199 | ||
200 | $class->register_method({ | |
201 | name => 'update_rule', | |
202 | path => '{pos}', | |
203 | method => 'PUT', | |
204 | description => "Modify rule data.", | |
205 | protected => 1, | |
206 | parameters => { | |
207 | additionalProperties => 0, | |
208 | properties => $update_rule_properties, | |
209 | }, | |
210 | returns => { type => "null" }, | |
211 | code => sub { | |
212 | my ($param) = @_; | |
213 | ||
a523e057 | 214 | my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param); |
86791289 | 215 | |
5d38d64f DM |
216 | my (undef, $digest) = PVE::Firewall::copy_list_with_digest($rules); |
217 | PVE::Tools::assert_if_modified($digest, $param->{digest}); | |
ddf1e07d | 218 | |
86791289 DM |
219 | die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$rules); |
220 | ||
221 | my $rule = $rules->[$param->{pos}]; | |
222 | ||
223 | my $moveto = $param->{moveto}; | |
224 | if (defined($moveto) && $moveto != $param->{pos}) { | |
225 | my $newrules = []; | |
226 | for (my $i = 0; $i < scalar(@$rules); $i++) { | |
227 | next if $i == $param->{pos}; | |
228 | if ($i == $moveto) { | |
229 | push @$newrules, $rule; | |
230 | } | |
231 | push @$newrules, $rules->[$i]; | |
232 | } | |
233 | push @$newrules, $rule if $moveto >= scalar(@$rules); | |
234 | $rules = $newrules; | |
235 | } else { | |
236 | PVE::Firewall::copy_rule_data($rule, $param); | |
5b7974df DM |
237 | |
238 | PVE::Firewall::delete_rule_properties($rule, $param->{'delete'}) if $param->{'delete'}; | |
7ca36671 | 239 | |
a523e057 | 240 | PVE::Firewall::verify_rule($rule, $cluster_conf, $fw_conf, $class->rule_env()); |
86791289 DM |
241 | } |
242 | ||
243 | $class->save_rules($param, $fw_conf, $rules); | |
244 | ||
245 | return undef; | |
246 | }}); | |
247 | } | |
248 | ||
249 | sub register_delete_rule { | |
250 | my ($class) = @_; | |
251 | ||
63c91681 | 252 | my $properties = $class->additional_parameters(); |
86791289 DM |
253 | |
254 | $properties->{pos} = $api_properties->{pos}; | |
ddf1e07d DM |
255 | |
256 | $properties->{digest} = get_standard_option('pve-config-digest'); | |
86791289 | 257 | |
86791289 DM |
258 | $class->register_method({ |
259 | name => 'delete_rule', | |
260 | path => '{pos}', | |
261 | method => 'DELETE', | |
262 | description => "Delete rule.", | |
263 | protected => 1, | |
264 | parameters => { | |
265 | additionalProperties => 0, | |
266 | properties => $properties, | |
267 | }, | |
268 | returns => { type => "null" }, | |
269 | code => sub { | |
270 | my ($param) = @_; | |
271 | ||
a523e057 | 272 | my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param); |
86791289 | 273 | |
5d38d64f DM |
274 | my (undef, $digest) = PVE::Firewall::copy_list_with_digest($rules); |
275 | PVE::Tools::assert_if_modified($digest, $param->{digest}); | |
86791289 DM |
276 | |
277 | die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$rules); | |
278 | ||
279 | splice(@$rules, $param->{pos}, 1); | |
280 | ||
281 | $class->save_rules($param, $fw_conf, $rules); | |
282 | ||
283 | return undef; | |
284 | }}); | |
285 | } | |
286 | ||
287 | sub register_handlers { | |
288 | my ($class) = @_; | |
289 | ||
290 | $class->register_get_rules(); | |
291 | $class->register_get_rule(); | |
292 | $class->register_create_rule(); | |
293 | $class->register_update_rule(); | |
294 | $class->register_delete_rule(); | |
295 | } | |
296 | ||
297 | package PVE::API2::Firewall::GroupRules; | |
298 | ||
299 | use strict; | |
300 | use warnings; | |
387d0ffc | 301 | use PVE::JSONSchema qw(get_standard_option); |
86791289 DM |
302 | |
303 | use base qw(PVE::API2::Firewall::RulesBase); | |
304 | ||
387d0ffc | 305 | __PACKAGE__->additional_parameters({ group => get_standard_option('pve-security-group-name') }); |
86791289 | 306 | |
1210ae94 | 307 | |
b6b8e6ad DM |
308 | sub rule_env { |
309 | my ($class, $param) = @_; | |
310 | ||
311 | return 'group'; | |
7ca36671 DM |
312 | } |
313 | ||
86791289 DM |
314 | sub load_config { |
315 | my ($class, $param) = @_; | |
316 | ||
317 | my $fw_conf = PVE::Firewall::load_clusterfw_conf(); | |
318 | my $rules = $fw_conf->{groups}->{$param->{group}}; | |
319 | die "no such security group '$param->{group}'\n" if !defined($rules); | |
320 | ||
a523e057 | 321 | return (undef, $fw_conf, $rules); |
86791289 DM |
322 | } |
323 | ||
324 | sub save_rules { | |
325 | my ($class, $param, $fw_conf, $rules) = @_; | |
326 | ||
1210ae94 DM |
327 | if (!defined($rules)) { |
328 | delete $fw_conf->{groups}->{$param->{group}}; | |
329 | } else { | |
330 | $fw_conf->{groups}->{$param->{group}} = $rules; | |
331 | } | |
332 | ||
86791289 DM |
333 | PVE::Firewall::save_clusterfw_conf($fw_conf); |
334 | } | |
335 | ||
1210ae94 DM |
336 | __PACKAGE__->register_method({ |
337 | name => 'delete_security_group', | |
338 | path => '', | |
339 | method => 'DELETE', | |
340 | description => "Delete security group.", | |
341 | protected => 1, | |
342 | parameters => { | |
343 | additionalProperties => 0, | |
344 | properties => { | |
345 | group => get_standard_option('pve-security-group-name'), | |
346 | }, | |
347 | }, | |
348 | returns => { type => 'null' }, | |
349 | code => sub { | |
350 | my ($param) = @_; | |
351 | ||
352 | my (undef, $cluster_conf, $rules) = __PACKAGE__->load_config($param); | |
353 | ||
354 | die "Security group '$param->{group}' is not empty\n" | |
355 | if scalar(@$rules); | |
356 | ||
357 | __PACKAGE__->save_rules($param, $cluster_conf, undef); | |
358 | ||
359 | return undef; | |
360 | }}); | |
361 | ||
63c91681 | 362 | __PACKAGE__->register_handlers(); |
86791289 DM |
363 | |
364 | package PVE::API2::Firewall::ClusterRules; | |
365 | ||
366 | use strict; | |
367 | use warnings; | |
368 | ||
369 | use base qw(PVE::API2::Firewall::RulesBase); | |
370 | ||
b6b8e6ad DM |
371 | sub rule_env { |
372 | my ($class, $param) = @_; | |
373 | ||
374 | return 'cluster'; | |
375 | } | |
376 | ||
86791289 DM |
377 | sub load_config { |
378 | my ($class, $param) = @_; | |
379 | ||
380 | my $fw_conf = PVE::Firewall::load_clusterfw_conf(); | |
381 | my $rules = $fw_conf->{rules}; | |
382 | ||
a523e057 | 383 | return (undef, $fw_conf, $rules); |
86791289 DM |
384 | } |
385 | ||
386 | sub save_rules { | |
387 | my ($class, $param, $fw_conf, $rules) = @_; | |
388 | ||
389 | $fw_conf->{rules} = $rules; | |
390 | PVE::Firewall::save_clusterfw_conf($fw_conf); | |
391 | } | |
392 | ||
63c91681 DM |
393 | __PACKAGE__->register_handlers(); |
394 | ||
395 | package PVE::API2::Firewall::HostRules; | |
396 | ||
397 | use strict; | |
398 | use warnings; | |
399 | use PVE::JSONSchema qw(get_standard_option); | |
400 | ||
401 | use base qw(PVE::API2::Firewall::RulesBase); | |
402 | ||
403 | __PACKAGE__->additional_parameters({ node => get_standard_option('pve-node')}); | |
404 | ||
b6b8e6ad DM |
405 | sub rule_env { |
406 | my ($class, $param) = @_; | |
407 | ||
408 | return 'host'; | |
409 | } | |
410 | ||
63c91681 DM |
411 | sub load_config { |
412 | my ($class, $param) = @_; | |
413 | ||
a523e057 DM |
414 | my $cluster_conf = PVE::Firewall::load_clusterfw_conf(); |
415 | my $fw_conf = PVE::Firewall::load_hostfw_conf($cluster_conf); | |
63c91681 DM |
416 | my $rules = $fw_conf->{rules}; |
417 | ||
a523e057 | 418 | return ($cluster_conf, $fw_conf, $rules); |
63c91681 DM |
419 | } |
420 | ||
421 | sub save_rules { | |
422 | my ($class, $param, $fw_conf, $rules) = @_; | |
423 | ||
424 | $fw_conf->{rules} = $rules; | |
425 | PVE::Firewall::save_hostfw_conf($fw_conf); | |
426 | } | |
427 | ||
428 | __PACKAGE__->register_handlers(); | |
86791289 | 429 | |
464f933e DM |
430 | package PVE::API2::Firewall::VMRules; |
431 | ||
432 | use strict; | |
433 | use warnings; | |
434 | use PVE::JSONSchema qw(get_standard_option); | |
435 | ||
436 | use base qw(PVE::API2::Firewall::RulesBase); | |
437 | ||
438 | __PACKAGE__->additional_parameters({ | |
439 | node => get_standard_option('pve-node'), | |
440 | vmid => get_standard_option('pve-vmid'), | |
441 | }); | |
442 | ||
b6b8e6ad DM |
443 | sub rule_env { |
444 | my ($class, $param) = @_; | |
445 | ||
446 | return 'vm'; | |
447 | } | |
448 | ||
449 | sub load_config { | |
450 | my ($class, $param) = @_; | |
451 | ||
a523e057 DM |
452 | my $cluster_conf = PVE::Firewall::load_clusterfw_conf(); |
453 | my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, 'vm', $param->{vmid}); | |
b6b8e6ad DM |
454 | my $rules = $fw_conf->{rules}; |
455 | ||
a523e057 | 456 | return ($cluster_conf, $fw_conf, $rules); |
b6b8e6ad DM |
457 | } |
458 | ||
459 | sub save_rules { | |
460 | my ($class, $param, $fw_conf, $rules) = @_; | |
461 | ||
462 | $fw_conf->{rules} = $rules; | |
463 | PVE::Firewall::save_vmfw_conf($param->{vmid}, $fw_conf); | |
464 | } | |
465 | ||
466 | __PACKAGE__->register_handlers(); | |
467 | ||
468 | package PVE::API2::Firewall::CTRules; | |
469 | ||
470 | use strict; | |
471 | use warnings; | |
472 | use PVE::JSONSchema qw(get_standard_option); | |
473 | ||
474 | use base qw(PVE::API2::Firewall::RulesBase); | |
475 | ||
476 | __PACKAGE__->additional_parameters({ | |
477 | node => get_standard_option('pve-node'), | |
478 | vmid => get_standard_option('pve-vmid'), | |
479 | }); | |
480 | ||
481 | sub rule_env { | |
482 | my ($class, $param) = @_; | |
483 | ||
484 | return 'ct'; | |
485 | } | |
486 | ||
464f933e DM |
487 | sub load_config { |
488 | my ($class, $param) = @_; | |
489 | ||
a523e057 DM |
490 | my $cluster_conf = PVE::Firewall::load_clusterfw_conf(); |
491 | my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, 'ct', $param->{vmid}); | |
464f933e DM |
492 | my $rules = $fw_conf->{rules}; |
493 | ||
a523e057 | 494 | return ($cluster_conf, $fw_conf, $rules); |
464f933e DM |
495 | } |
496 | ||
497 | sub save_rules { | |
498 | my ($class, $param, $fw_conf, $rules) = @_; | |
499 | ||
500 | $fw_conf->{rules} = $rules; | |
501 | PVE::Firewall::save_vmfw_conf($param->{vmid}, $fw_conf); | |
502 | } | |
503 | ||
504 | __PACKAGE__->register_handlers(); | |
505 | ||
86791289 | 506 | 1; |