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Commit | Line | Data |
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1 | #!/usr/bin/perl -w | |
2 | ||
3 | use strict; | |
4 | use lib qw(.); | |
5 | use PVE::Firewall; | |
6 | ||
7 | use PVE::SafeSyslog; | |
8 | use PVE::Cluster; | |
9 | use PVE::INotify; | |
10 | use PVE::RPCEnvironment; | |
11 | ||
12 | use PVE::JSONSchema qw(get_standard_option); | |
13 | ||
14 | use PVE::CLIHandler; | |
15 | ||
16 | use base qw(PVE::CLIHandler); | |
17 | ||
18 | $ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin'; | |
19 | ||
20 | initlog ('pvefw'); | |
21 | ||
22 | die "please run as root\n" if $> != 0; | |
23 | ||
24 | PVE::INotify::inotify_init(); | |
25 | ||
26 | my $rpcenv = PVE::RPCEnvironment->init('cli'); | |
27 | ||
28 | $rpcenv->init_request(); | |
29 | $rpcenv->set_language($ENV{LANG}); | |
30 | $rpcenv->set_user('root@pam'); | |
31 | ||
32 | __PACKAGE__->register_method ({ | |
33 | name => 'compile', | |
34 | path => 'compile', | |
35 | method => 'POST', | |
36 | description => "Compile amd print firewall rules. This is only for testing.", | |
37 | parameters => { | |
38 | additionalProperties => 0, | |
39 | properties => { | |
40 | verbose => { | |
41 | description => "Verbose output.", | |
42 | type => "boolean", | |
43 | optional => 1, | |
44 | }, | |
45 | }, | |
46 | }, | |
47 | returns => { type => 'null' }, | |
48 | ||
49 | code => sub { | |
50 | my ($param) = @_; | |
51 | ||
52 | my $rpcenv = PVE::RPCEnvironment::get(); | |
53 | ||
54 | $param->{verbose} = 1 | |
55 | if !defined($param->{verbose}) && ($rpcenv->{type} eq 'cli'); | |
56 | ||
57 | my $code = sub { | |
58 | my $ruleset = PVE::Firewall::compile(); | |
59 | PVE::Firewall::get_ruleset_status($ruleset, 1) if $param->{verbose}; | |
60 | }; | |
61 | ||
62 | PVE::Firewall::run_locked($code); | |
63 | ||
64 | return undef; | |
65 | }}); | |
66 | ||
67 | __PACKAGE__->register_method ({ | |
68 | name => 'start', | |
69 | path => 'start', | |
70 | method => 'POST', | |
71 | description => "Start (or restart if already active) firewall.", | |
72 | parameters => { | |
73 | additionalProperties => 0, | |
74 | properties => { | |
75 | verbose => { | |
76 | description => "Verbose output.", | |
77 | type => "boolean", | |
78 | optional => 1, | |
79 | default => 0, | |
80 | }, | |
81 | }, | |
82 | }, | |
83 | returns => { type => 'null' }, | |
84 | ||
85 | code => sub { | |
86 | my ($param) = @_; | |
87 | ||
88 | my $code = sub { | |
89 | my $ruleset = PVE::Firewall::compile(); | |
90 | PVE::Firewall::apply_ruleset($ruleset, $param->{verbose}); | |
91 | }; | |
92 | ||
93 | PVE::Firewall::run_locked($code); | |
94 | ||
95 | return undef; | |
96 | }}); | |
97 | ||
98 | __PACKAGE__->register_method ({ | |
99 | name => 'stop', | |
100 | path => 'stop', | |
101 | method => 'POST', | |
102 | description => "Stop firewall. This will remove all rules installed by this script. The host is then unprotected.", | |
103 | parameters => { | |
104 | additionalProperties => 0, | |
105 | properties => {}, | |
106 | }, | |
107 | returns => { type => 'null' }, | |
108 | ||
109 | code => sub { | |
110 | my ($param) = @_; | |
111 | ||
112 | my $code = sub { | |
113 | my $chash = PVE::Firewall::iptables_get_chains(); | |
114 | my $cmdlist = "*filter\n"; | |
115 | my $rule = "INPUT -j PVEFW-INPUT"; | |
116 | if (PVE::Firewall::iptables_rule_exist($rule)) { | |
117 | $cmdlist .= "-D $rule\n"; | |
118 | } | |
119 | $rule = "OUTPUT -j PVEFW-OUTPUT"; | |
120 | if (PVE::Firewall::iptables_rule_exist($rule)) { | |
121 | $cmdlist .= "-D $rule\n"; | |
122 | } | |
123 | ||
124 | $rule = "FORWARD -j PVEFW-FORWARD"; | |
125 | if (PVE::Firewall::iptables_rule_exist($rule)) { | |
126 | $cmdlist .= "-D $rule\n"; | |
127 | } | |
128 | ||
129 | foreach my $chain (keys %$chash) { | |
130 | $cmdlist .= "-F $chain\n"; | |
131 | } | |
132 | foreach my $chain (keys %$chash) { | |
133 | $cmdlist .= "-X $chain\n"; | |
134 | } | |
135 | $cmdlist .= "COMMIT\n"; | |
136 | ||
137 | PVE::Firewall::iptables_restore_cmdlist($cmdlist); | |
138 | }; | |
139 | ||
140 | PVE::Firewall::run_locked($code); | |
141 | ||
142 | return undef; | |
143 | }}); | |
144 | ||
145 | my $nodename = PVE::INotify::nodename(); | |
146 | ||
147 | my $cmddef = { | |
148 | compile => [ __PACKAGE__, 'compile', []], | |
149 | start => [ __PACKAGE__, 'start', []], | |
150 | stop => [ __PACKAGE__, 'stop', []], | |
151 | }; | |
152 | ||
153 | my $cmd = shift; | |
154 | ||
155 | PVE::CLIHandler::handle_cmd($cmddef, "pvefw", $cmd, \@ARGV, undef, $0); | |
156 | ||
157 | exit(0); | |
158 |