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1 | package PVE::API2::Firewall::VMBase; | |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use PVE::JSONSchema qw(get_standard_option); | |
6 | use PVE::Cluster; | |
7 | use PVE::Firewall; | |
8 | use PVE::API2::Firewall::Rules; | |
9 | use PVE::API2::Firewall::Aliases; | |
10 | ||
11 | use Data::Dumper; # fixme: remove | |
12 | ||
13 | use base qw(PVE::RESTHandler); | |
14 | ||
15 | my $option_properties = { | |
16 | enable => { | |
17 | description => "Enable host firewall rules.", | |
18 | type => 'boolean', | |
19 | optional => 1, | |
20 | }, | |
21 | macfilter => { | |
22 | description => "Enable/disable MAC address filter.", | |
23 | type => 'boolean', | |
24 | optional => 1, | |
25 | }, | |
26 | dhcp => { | |
27 | description => "Enable DHCP.", | |
28 | type => 'boolean', | |
29 | optional => 1, | |
30 | }, | |
31 | policy_in => { | |
32 | description => "Input policy.", | |
33 | type => 'string', | |
34 | optional => 1, | |
35 | enum => ['ACCEPT', 'REJECT', 'DROP'], | |
36 | }, | |
37 | policy_out => { | |
38 | description => "Output policy.", | |
39 | type => 'string', | |
40 | optional => 1, | |
41 | enum => ['ACCEPT', 'REJECT', 'DROP'], | |
42 | }, | |
43 | log_level_in => get_standard_option('pve-fw-loglevel', { | |
44 | description => "Log level for incoming traffic." }), | |
45 | log_level_out => get_standard_option('pve-fw-loglevel', { | |
46 | description => "Log level for outgoing traffic." }), | |
47 | ||
48 | }; | |
49 | ||
50 | my $add_option_properties = sub { | |
51 | my ($properties) = @_; | |
52 | ||
53 | foreach my $k (keys %$option_properties) { | |
54 | $properties->{$k} = $option_properties->{$k}; | |
55 | } | |
56 | ||
57 | return $properties; | |
58 | }; | |
59 | ||
60 | sub register_handlers { | |
61 | my ($class, $rule_env) = @_; | |
62 | ||
63 | $class->register_method({ | |
64 | name => 'index', | |
65 | path => '', | |
66 | method => 'GET', | |
67 | permissions => { user => 'all' }, | |
68 | description => "Directory index.", | |
69 | parameters => { | |
70 | additionalProperties => 0, | |
71 | properties => { | |
72 | node => get_standard_option('pve-node'), | |
73 | vmid => get_standard_option('pve-vmid'), | |
74 | }, | |
75 | }, | |
76 | returns => { | |
77 | type => 'array', | |
78 | items => { | |
79 | type => "object", | |
80 | properties => {}, | |
81 | }, | |
82 | links => [ { rel => 'child', href => "{name}" } ], | |
83 | }, | |
84 | code => sub { | |
85 | my ($param) = @_; | |
86 | ||
87 | my $result = [ | |
88 | { name => 'rules' }, | |
89 | { name => 'aliases' }, | |
90 | { name => 'ipset' }, | |
91 | { name => 'refs' }, | |
92 | { name => 'options' }, | |
93 | ]; | |
94 | ||
95 | return $result; | |
96 | }}); | |
97 | ||
98 | ||
99 | $class->register_method({ | |
100 | name => 'get_options', | |
101 | path => 'options', | |
102 | method => 'GET', | |
103 | description => "Get VM firewall options.", | |
104 | proxyto => 'node', | |
105 | parameters => { | |
106 | additionalProperties => 0, | |
107 | properties => { | |
108 | node => get_standard_option('pve-node'), | |
109 | vmid => get_standard_option('pve-vmid'), | |
110 | }, | |
111 | }, | |
112 | returns => { | |
113 | type => "object", | |
114 | #additionalProperties => 1, | |
115 | properties => $option_properties, | |
116 | }, | |
117 | code => sub { | |
118 | my ($param) = @_; | |
119 | ||
120 | my $cluster_conf = PVE::Firewall::load_clusterfw_conf(); | |
121 | my $vmfw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, $rule_env, $param->{vmid}); | |
122 | ||
123 | return PVE::Firewall::copy_opject_with_digest($vmfw_conf->{options}); | |
124 | }}); | |
125 | ||
126 | $class->register_method({ | |
127 | name => 'set_options', | |
128 | path => 'options', | |
129 | method => 'PUT', | |
130 | description => "Set Firewall options.", | |
131 | protected => 1, | |
132 | proxyto => 'node', | |
133 | parameters => { | |
134 | additionalProperties => 0, | |
135 | properties => &$add_option_properties({ | |
136 | node => get_standard_option('pve-node'), | |
137 | vmid => get_standard_option('pve-vmid'), | |
138 | delete => { | |
139 | type => 'string', format => 'pve-configid-list', | |
140 | description => "A list of settings you want to delete.", | |
141 | optional => 1, | |
142 | }, | |
143 | digest => get_standard_option('pve-config-digest'), | |
144 | }), | |
145 | }, | |
146 | returns => { type => "null" }, | |
147 | code => sub { | |
148 | my ($param) = @_; | |
149 | ||
150 | ||
151 | my $cluster_conf = PVE::Firewall::load_clusterfw_conf(); | |
152 | my $vmfw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, $rule_env, $param->{vmid}); | |
153 | ||
154 | my (undef, $digest) = PVE::Firewall::copy_opject_with_digest($vmfw_conf->{options}); | |
155 | PVE::Tools::assert_if_modified($digest, $param->{digest}); | |
156 | ||
157 | if ($param->{delete}) { | |
158 | foreach my $opt (PVE::Tools::split_list($param->{delete})) { | |
159 | raise_param_exc({ delete => "no such option '$opt'" }) | |
160 | if !$option_properties->{$opt}; | |
161 | delete $vmfw_conf->{options}->{$opt}; | |
162 | } | |
163 | } | |
164 | ||
165 | if (defined($param->{enable})) { | |
166 | $param->{enable} = $param->{enable} ? 1 : 0; | |
167 | } | |
168 | ||
169 | foreach my $k (keys %$option_properties) { | |
170 | next if !defined($param->{$k}); | |
171 | $vmfw_conf->{options}->{$k} = $param->{$k}; | |
172 | } | |
173 | ||
174 | PVE::Firewall::save_vmfw_conf($param->{vmid}, $vmfw_conf); | |
175 | ||
176 | return undef; | |
177 | }}); | |
178 | ||
179 | $class->register_method({ | |
180 | name => 'log', | |
181 | path => 'log', | |
182 | method => 'GET', | |
183 | description => "Read firewall log", | |
184 | proxyto => 'node', | |
185 | permissions => { | |
186 | check => ['perm', '/vms/{vmid}', [ 'VM.Console' ]], | |
187 | }, | |
188 | protected => 1, | |
189 | parameters => { | |
190 | additionalProperties => 0, | |
191 | properties => { | |
192 | node => get_standard_option('pve-node'), | |
193 | vmid => get_standard_option('pve-vmid'), | |
194 | start => { | |
195 | type => 'integer', | |
196 | minimum => 0, | |
197 | optional => 1, | |
198 | }, | |
199 | limit => { | |
200 | type => 'integer', | |
201 | minimum => 0, | |
202 | optional => 1, | |
203 | }, | |
204 | }, | |
205 | }, | |
206 | returns => { | |
207 | type => 'array', | |
208 | items => { | |
209 | type => "object", | |
210 | properties => { | |
211 | n => { | |
212 | description=> "Line number", | |
213 | type=> 'integer', | |
214 | }, | |
215 | t => { | |
216 | description=> "Line text", | |
217 | type => 'string', | |
218 | } | |
219 | } | |
220 | } | |
221 | }, | |
222 | code => sub { | |
223 | my ($param) = @_; | |
224 | ||
225 | my $rpcenv = PVE::RPCEnvironment::get(); | |
226 | my $user = $rpcenv->get_user(); | |
227 | my $vmid = $param->{vmid}; | |
228 | ||
229 | my ($count, $lines) = PVE::Tools::dump_logfile("/var/log/pve-firewall.log", | |
230 | $param->{start}, $param->{limit}, | |
231 | "^$vmid "); | |
232 | ||
233 | $rpcenv->set_result_attrib('total', $count); | |
234 | ||
235 | return $lines; | |
236 | }}); | |
237 | ||
238 | ||
239 | $class->register_method({ | |
240 | name => 'refs', | |
241 | path => 'refs', | |
242 | method => 'GET', | |
243 | description => "Lists possible IPSet/Alias reference which are allowed in source/dest properties.", | |
244 | parameters => { | |
245 | additionalProperties => 0, | |
246 | properties => { | |
247 | node => get_standard_option('pve-node'), | |
248 | vmid => get_standard_option('pve-vmid'), | |
249 | type => { | |
250 | description => "Only list references of specified type.", | |
251 | type => 'string', | |
252 | enum => ['alias', 'ipset'], | |
253 | optional => 1, | |
254 | }, | |
255 | }, | |
256 | }, | |
257 | returns => { | |
258 | type => 'array', | |
259 | items => { | |
260 | type => "object", | |
261 | properties => { | |
262 | type => { | |
263 | type => 'string', | |
264 | enum => ['alias', 'ipset'], | |
265 | }, | |
266 | name => { | |
267 | type => 'string', | |
268 | }, | |
269 | comment => { | |
270 | type => 'string', | |
271 | optional => 1, | |
272 | }, | |
273 | }, | |
274 | }, | |
275 | }, | |
276 | code => sub { | |
277 | my ($param) = @_; | |
278 | ||
279 | my $cluster_conf = PVE::Firewall::load_clusterfw_conf(); | |
280 | my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, $rule_env, $param->{vmid}); | |
281 | ||
282 | my $ipsets = {}; | |
283 | my $aliases = {}; | |
284 | ||
285 | foreach my $conf (($cluster_conf, $fw_conf)) { | |
286 | next if !$conf; | |
287 | if (!$param->{type} || $param->{type} eq 'ipset') { | |
288 | foreach my $name (keys %{$conf->{ipset}}) { | |
289 | my $data = { | |
290 | type => 'ipset', | |
291 | name => $name, | |
292 | ref => "+$name", | |
293 | }; | |
294 | if (my $comment = $conf->{ipset_comments}->{$name}) { | |
295 | $data->{comment} = $comment; | |
296 | } | |
297 | $ipsets->{$name} = $data; | |
298 | } | |
299 | } | |
300 | ||
301 | if (!$param->{type} || $param->{type} eq 'alias') { | |
302 | foreach my $name (keys %{$conf->{aliases}}) { | |
303 | my $e = $conf->{aliases}->{$name}; | |
304 | my $data = { | |
305 | type => 'alias', | |
306 | name => $name, | |
307 | ref => $name, | |
308 | }; | |
309 | $data->{comment} = $e->{comment} if $e->{comment}; | |
310 | $aliases->{$name} = $data; | |
311 | } | |
312 | } | |
313 | } | |
314 | ||
315 | my $res = []; | |
316 | foreach my $e (values %$ipsets) { push @$res, $e; }; | |
317 | foreach my $e (values %$aliases) { push @$res, $e; }; | |
318 | ||
319 | return $res; | |
320 | }}); | |
321 | } | |
322 | ||
323 | package PVE::API2::Firewall::VM; | |
324 | ||
325 | use strict; | |
326 | use warnings; | |
327 | ||
328 | use base qw(PVE::API2::Firewall::VMBase); | |
329 | ||
330 | __PACKAGE__->register_method ({ | |
331 | subclass => "PVE::API2::Firewall::VMRules", | |
332 | path => 'rules', | |
333 | }); | |
334 | ||
335 | __PACKAGE__->register_method ({ | |
336 | subclass => "PVE::API2::Firewall::VMAliases", | |
337 | path => 'aliases', | |
338 | }); | |
339 | ||
340 | __PACKAGE__->register_method ({ | |
341 | subclass => "PVE::API2::Firewall::VMIPSetList", | |
342 | path => 'ipset', | |
343 | }); | |
344 | ||
345 | __PACKAGE__->register_handlers('vm'); | |
346 | ||
347 | package PVE::API2::Firewall::CT; | |
348 | ||
349 | use strict; | |
350 | use warnings; | |
351 | ||
352 | use base qw(PVE::API2::Firewall::VMBase); | |
353 | ||
354 | __PACKAGE__->register_method ({ | |
355 | subclass => "PVE::API2::Firewall::CTRules", | |
356 | path => 'rules', | |
357 | }); | |
358 | ||
359 | __PACKAGE__->register_method ({ | |
360 | subclass => "PVE::API2::Firewall::CTAliases", | |
361 | path => 'aliases', | |
362 | }); | |
363 | ||
364 | __PACKAGE__->register_method ({ | |
365 | subclass => "PVE::API2::Firewall::CTIPSetList", | |
366 | path => 'ipset', | |
367 | }); | |
368 | ||
369 | __PACKAGE__->register_handlers('vm'); | |
370 | ||
371 | 1; |