[pve-firewall.git] / src / PVE / API2 / Firewall / Rules.pm

package PVE::API2::Firewall::RulesBase;

use strict;
use warnings;
use PVE::JSONSchema qw(get_standard_option);
use PVE::Exception qw(raise raise_param_exc);

use PVE::Firewall;

use base qw(PVE::RESTHandler);

my $api_properties = { 
    pos => {
	description => "Rule position.",
	type => 'integer',
	minimum => 0,
    },
};

sub load_config {
    my ($class, $param) = @_;

    die "implement this in subclass";

    #return ($cluster_conf, $fw_conf, $rules);
}

sub save_rules {
    my ($class, $param, $fw_conf, $rules) = @_;

    die "implement this in subclass";
}

my $additional_param_hash = {};

sub rule_env {
    my ($class, $param) = @_;
    
    die "implement this in subclass";
}

sub additional_parameters {
    my ($class, $new_value) = @_;

    if (defined($new_value)) {
	$additional_param_hash->{$class} = $new_value;
    }

    # return a copy
    my $copy = {};
    my $org = $additional_param_hash->{$class} || {};
    foreach my $p (keys %$org) { $copy->{$p} = $org->{$p}; }
    return $copy;
}

sub register_get_rules {
    my ($class) = @_;

    my $properties = $class->additional_parameters();

    my $rule_env = $class->rule_env();

    $class->register_method({
	name => 'get_rules',
	path => '',
	method => 'GET',
	description => "List rules.",
	permissions => PVE::Firewall::rules_audit_permissions($rule_env),
	parameters => {
	    additionalProperties => 0,
	    properties => $properties,
	},
	proxyto => $rule_env eq 'host' ? 'node' : undef,
	returns => {
	    type => 'array',
	    items => {
		type => "object",
		properties => {
		    pos => {
			type => 'integer',
		    }
		},
	    },
	    links => [ { rel => 'child', href => "{pos}" } ],
	},
	code => sub {
	    my ($param) = @_;

	    my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);

	    my ($list, $digest) = PVE::Firewall::copy_list_with_digest($rules);

	    my $ind = 0;
	    foreach my $rule (@$list) {
		$rule->{pos} = $ind++;
	    }

	    return $list;
	}});
}

sub register_get_rule {
    my ($class) = @_;

    my $properties = $class->additional_parameters();

    $properties->{pos} = $api_properties->{pos};
    
    my $rule_env = $class->rule_env();

    $class->register_method({
	name => 'get_rule',
	path => '{pos}',
	method => 'GET',
	description => "Get single rule data.",
	permissions => PVE::Firewall::rules_audit_permissions($rule_env),
	parameters => {
	    additionalProperties => 0,
	    properties => $properties,
	},
	proxyto => $rule_env eq 'host' ? 'node' : undef,
	returns => {
	    type => "object",
	    properties => {
		action => {
		    type => 'string',
		},
		comment => {
		    type => 'string',
		    optional => 1,
		},
		dest => {
		    type => 'string',
		    optional => 1,
		},
		dport => {
		    type => 'string',
		    optional => 1,
		},
		enable => {
		    type => 'integer',
		    optional => 1,
		},
		iface => {
		    type => 'string',
		    optional => 1,
		},
		ipversion => {
		    type => 'integer',
		    optional => 1,
		},
		macro => {
		    type => 'integer',
		    optional => 1,
		},
		pos => {
		    type => 'integer',
		},
		proto => {
		    type => 'string',
		    optional => 1,
		},
		source => {
		    type => 'string',
		    optional => 1,
		},
		sport => {
		    type => 'string',
		    optional => 1,
		},
		type => {
		    type => 'string',
		},
	    },
	},
	code => sub {
	    my ($param) = @_;

	    my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);

	    my ($list, $digest) = PVE::Firewall::copy_list_with_digest($rules);
	
	    die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$list);
	
	    my $rule = $list->[$param->{pos}];
	    $rule->{pos} = $param->{pos};

	    return $rule;
	}});
}

sub register_create_rule {
    my ($class) = @_;

    my $properties = $class->additional_parameters();

    my $create_rule_properties = PVE::Firewall::add_rule_properties($properties);
    $create_rule_properties->{action}->{optional} = 0;
    $create_rule_properties->{type}->{optional} = 0;
    
    my $rule_env = $class->rule_env();

    $class->register_method({
	name => 'create_rule',
	path => '',
	method => 'POST',
	description => "Create new rule.",
	protected => 1,
	permissions => PVE::Firewall::rules_modify_permissions($rule_env),
	parameters => {
	    additionalProperties => 0,
	    properties => $create_rule_properties,
	},
	proxyto => $rule_env eq 'host' ? 'node' : undef,
	returns => { type => "null" },
	code => sub {
	    my ($param) = @_;

	    my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);

	    my $rule = {};

	    PVE::Firewall::copy_rule_data($rule, $param);
	    PVE::Firewall::verify_rule($rule, $cluster_conf, $fw_conf, $class->rule_env());

	    $rule->{enable} = 0 if !defined($param->{enable});

	    unshift @$rules, $rule;

	    $class->save_rules($param, $fw_conf, $rules);

	    return undef;
	}});
}

sub register_update_rule {
    my ($class) = @_;

    my $properties = $class->additional_parameters();

    $properties->{pos} = $api_properties->{pos};
    
    my $rule_env = $class->rule_env();

    $properties->{moveto} = {
	description => "Move rule to new position <moveto>. Other arguments are ignored.",
	type => 'integer',
	minimum => 0,
	optional => 1,
    };

    $properties->{delete} = {
	type => 'string', format => 'pve-configid-list',
	description => "A list of settings you want to delete.",
	optional => 1,
    };

    my $update_rule_properties = PVE::Firewall::add_rule_properties($properties);

    $class->register_method({
	name => 'update_rule',
	path => '{pos}',
	method => 'PUT',
	description => "Modify rule data.",
	protected => 1,
	permissions => PVE::Firewall::rules_modify_permissions($rule_env),
	parameters => {
	    additionalProperties => 0,
	    properties => $update_rule_properties,
	},
	proxyto => $rule_env eq 'host' ? 'node' : undef,
	returns => { type => "null" },
	code => sub {
	    my ($param) = @_;

	    my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);

	    my (undef, $digest) = PVE::Firewall::copy_list_with_digest($rules);
	    PVE::Tools::assert_if_modified($digest, $param->{digest});

	    die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$rules);
	
	    my $rule = $rules->[$param->{pos}];

	    my $moveto = $param->{moveto};
	    if (defined($moveto) && $moveto != $param->{pos}) {
		my $newrules = [];
		for (my $i = 0; $i < scalar(@$rules); $i++) {
		    next if $i == $param->{pos};
		    if ($i == $moveto) {
			push @$newrules, $rule;
		    }
		    push @$newrules, $rules->[$i];
		}
		push @$newrules, $rule if $moveto >= scalar(@$rules);
		$rules = $newrules;
	    } else {
		PVE::Firewall::copy_rule_data($rule, $param);
		
		PVE::Firewall::delete_rule_properties($rule, $param->{'delete'}) if $param->{'delete'};

		PVE::Firewall::verify_rule($rule, $cluster_conf, $fw_conf, $class->rule_env());
	    }

	    $class->save_rules($param, $fw_conf, $rules);

	    return undef;
	}});
}

sub register_delete_rule {
    my ($class) = @_;

    my $properties = $class->additional_parameters();

    $properties->{pos} = $api_properties->{pos};

    $properties->{digest} = get_standard_option('pve-config-digest');
    
    my $rule_env = $class->rule_env();

    $class->register_method({
	name => 'delete_rule',
	path => '{pos}',
	method => 'DELETE',
	description => "Delete rule.",
	protected => 1,
	permissions => PVE::Firewall::rules_modify_permissions($rule_env),
	parameters => {
	    additionalProperties => 0,
	    properties => $properties,
	},
	proxyto => $rule_env eq 'host' ? 'node' : undef,
	returns => { type => "null" },
	code => sub {
	    my ($param) = @_;

	    my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);

	    my (undef, $digest) = PVE::Firewall::copy_list_with_digest($rules);
	    PVE::Tools::assert_if_modified($digest, $param->{digest});
	
	    die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$rules);
	
	    splice(@$rules, $param->{pos}, 1);
	    
	    $class->save_rules($param, $fw_conf, $rules);

	    return undef;
	}});
}

sub register_handlers {
    my ($class) = @_;

    $class->register_get_rules();
    $class->register_get_rule();
    $class->register_create_rule();
    $class->register_update_rule();
    $class->register_delete_rule();
}

package PVE::API2::Firewall::GroupRules;

use strict;
use warnings;
use PVE::JSONSchema qw(get_standard_option);

use base qw(PVE::API2::Firewall::RulesBase);

__PACKAGE__->additional_parameters({ group => get_standard_option('pve-security-group-name') });


sub rule_env {
    my ($class, $param) = @_;
    
    return 'group';
}

sub load_config {
    my ($class, $param) = @_;

    my $fw_conf = PVE::Firewall::load_clusterfw_conf();
    my $rules = $fw_conf->{groups}->{$param->{group}};
    die "no such security group '$param->{group}'\n" if !defined($rules);

    return (undef, $fw_conf, $rules);
}

sub save_rules {
    my ($class, $param, $fw_conf, $rules) = @_;

    if (!defined($rules)) {
	delete $fw_conf->{groups}->{$param->{group}};
    } else {
	$fw_conf->{groups}->{$param->{group}} = $rules;
    }

    PVE::Firewall::save_clusterfw_conf($fw_conf);
}

__PACKAGE__->register_method({
    name => 'delete_security_group',
    path => '',
    method => 'DELETE',
    description => "Delete security group.",
    protected => 1,
    permissions => {
	check => ['perm', '/', [ 'Sys.Modify' ]],
    },
    parameters => {
	additionalProperties => 0,
	properties => { 
	    group => get_standard_option('pve-security-group-name'),
	},
    },
    returns => { type => 'null' },
    code => sub {
	my ($param) = @_;
	    
	my (undef, $cluster_conf, $rules) = __PACKAGE__->load_config($param);

	die "Security group '$param->{group}' is not empty\n" 
	    if scalar(@$rules);

	__PACKAGE__->save_rules($param, $cluster_conf, undef);

	return undef;
    }});

__PACKAGE__->register_handlers();

package PVE::API2::Firewall::ClusterRules;

use strict;
use warnings;

use base qw(PVE::API2::Firewall::RulesBase);

sub rule_env {
    my ($class, $param) = @_;
    
    return 'cluster';
}

sub load_config {
    my ($class, $param) = @_;

    my $fw_conf = PVE::Firewall::load_clusterfw_conf();
    my $rules = $fw_conf->{rules};

    return (undef, $fw_conf, $rules);
}

sub save_rules {
    my ($class, $param, $fw_conf, $rules) = @_;

    $fw_conf->{rules} = $rules;
    PVE::Firewall::save_clusterfw_conf($fw_conf);
}

__PACKAGE__->register_handlers();

package PVE::API2::Firewall::HostRules;

use strict;
use warnings;
use PVE::JSONSchema qw(get_standard_option);

use base qw(PVE::API2::Firewall::RulesBase);

__PACKAGE__->additional_parameters({ node => get_standard_option('pve-node')});

sub rule_env {
    my ($class, $param) = @_;
    
    return 'host';
}

sub load_config {
    my ($class, $param) = @_;

    my $cluster_conf = PVE::Firewall::load_clusterfw_conf();
    my $fw_conf = PVE::Firewall::load_hostfw_conf($cluster_conf);
    my $rules = $fw_conf->{rules};

    return ($cluster_conf, $fw_conf, $rules);
}

sub save_rules {
    my ($class, $param, $fw_conf, $rules) = @_;

    $fw_conf->{rules} = $rules;
    PVE::Firewall::save_hostfw_conf($fw_conf);
}

__PACKAGE__->register_handlers();

package PVE::API2::Firewall::VMRules;

use strict;
use warnings;
use PVE::JSONSchema qw(get_standard_option);

use base qw(PVE::API2::Firewall::RulesBase);

__PACKAGE__->additional_parameters({ 
    node => get_standard_option('pve-node'),
    vmid => get_standard_option('pve-vmid'),				   
});

sub rule_env {
    my ($class, $param) = @_;
    
    return 'vm';
}

sub load_config {
    my ($class, $param) = @_;

    my $cluster_conf = PVE::Firewall::load_clusterfw_conf();
    my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, 'vm', $param->{vmid});
    my $rules = $fw_conf->{rules};

    return ($cluster_conf, $fw_conf, $rules);
}

sub save_rules {
    my ($class, $param, $fw_conf, $rules) = @_;

    $fw_conf->{rules} = $rules;
    PVE::Firewall::save_vmfw_conf($param->{vmid}, $fw_conf);
}

__PACKAGE__->register_handlers();

package PVE::API2::Firewall::CTRules;

use strict;
use warnings;
use PVE::JSONSchema qw(get_standard_option);

use base qw(PVE::API2::Firewall::RulesBase);

__PACKAGE__->additional_parameters({ 
    node => get_standard_option('pve-node'),
    vmid => get_standard_option('pve-vmid'),				   
});

sub rule_env {
    my ($class, $param) = @_;
    
    return 'ct';
}

sub load_config {
    my ($class, $param) = @_;

    my $cluster_conf = PVE::Firewall::load_clusterfw_conf();
    my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, 'ct', $param->{vmid});
    my $rules = $fw_conf->{rules};

    return ($cluster_conf, $fw_conf, $rules);
}

sub save_rules {
    my ($class, $param, $fw_conf, $rules) = @_;

    $fw_conf->{rules} = $rules;
    PVE::Firewall::save_vmfw_conf($param->{vmid}, $fw_conf);
}

__PACKAGE__->register_handlers();

1;
Commit	Line	Data
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, $param) = @_;
	38
	39	die "implement this in subclass";
7ca36671 DM	40	}
7ca36671 DM	41
63c91681	42	sub additional_parameters {
86791289 DM	43	my ($class, $new_value) = @_;
86791289 DM	44
63c91681 DM	45	if (defined($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	60
7f733a5a DM	61	my $rule_env = $class->rule_env();
7f733a5a DM	62
86791289 DM	63	$class->register_method({
	64	name => 'get_rules',
	65	path => '',
	66	method => 'GET',
	67	description => "List rules.",
9f6845cf	68	permissions => PVE::Firewall::rules_audit_permissions($rule_env),
86791289 DM	69	parameters => {
	70	additionalProperties => 0,
	71	properties => $properties,
	72	},
7f733a5a	73	proxyto => $rule_env eq 'host' ? 'node' : undef,
86791289 DM	74	returns => {
	75	type => 'array',
	76	items => {
	77	type => "object",
	78	properties => {
	79	pos => {
	80	type => 'integer',
	81	}
	82	},
	83	},
	84	links => [ { rel => 'child', href => "{pos}" } ],
	85	},
	86	code => sub {
	87	my ($param) = @_;
	88
a523e057	89	my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);
86791289	90
5d38d64f	91	my ($list, $digest) = PVE::Firewall::copy_list_with_digest($rules);
86791289 DM	92
86791289 DM	93	my $ind = 0;
5d38d64f DM	94	foreach my $rule (@$list) {
5d38d64f DM	95	$rule->{pos} = $ind++;
86791289 DM	96	}
86791289 DM	97
5d38d64f	98	return $list;
86791289 DM	99	}});
	100	}
	101
	102	sub register_get_rule {
	103	my ($class) = @_;
	104
63c91681	105	my $properties = $class->additional_parameters();
86791289 DM	106
	107	$properties->{pos} = $api_properties->{pos};
	108
7f733a5a DM	109	my $rule_env = $class->rule_env();
7f733a5a DM	110
86791289 DM	111	$class->register_method({
	112	name => 'get_rule',
	113	path => '{pos}',
	114	method => 'GET',
	115	description => "Get single rule data.",
9f6845cf	116	permissions => PVE::Firewall::rules_audit_permissions($rule_env),
86791289 DM	117	parameters => {
	118	additionalProperties => 0,
	119	properties => $properties,
	120	},
7f733a5a	121	proxyto => $rule_env eq 'host' ? 'node' : undef,
86791289 DM	122	returns => {
	123	type => "object",
	124	properties => {
c5b2e6d9 RV	125	action => {
	126	type => 'string',
	127	},
	128	comment => {
	129	type => 'string',
	130	optional => 1,
	131	},
	132	dest => {
	133	type => 'string',
	134	optional => 1,
	135	},
	136	dport => {
	137	type => 'string',
	138	optional => 1,
	139	},
	140	enable => {
	141	type => 'integer',
	142	optional => 1,
	143	},
	144	iface => {
	145	type => 'string',
	146	optional => 1,
	147	},
	148	ipversion => {
	149	type => 'integer',
	150	optional => 1,
	151	},
	152	macro => {
	153	type => 'integer',
	154	optional => 1,
	155	},
86791289 DM	156	pos => {
86791289 DM	157	type => 'integer',
c5b2e6d9 RV	158	},
	159	proto => {
	160	type => 'string',
	161	optional => 1,
	162	},
	163	source => {
	164	type => 'string',
	165	optional => 1,
	166	},
	167	sport => {
	168	type => 'string',
	169	optional => 1,
	170	},
	171	type => {
	172	type => 'string',
	173	},
86791289 DM	174	},
	175	},
	176	code => sub {
	177	my ($param) = @_;
	178
a523e057	179	my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);
86791289	180
5d38d64f	181	my ($list, $digest) = PVE::Firewall::copy_list_with_digest($rules);
86791289	182
5d38d64f	183	die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$list);
86791289	184
5d38d64f DM	185	my $rule = $list->[$param->{pos}];
	186	$rule->{pos} = $param->{pos};
	187
	188	return $rule;
86791289 DM	189	}});
	190	}
	191
	192	sub register_create_rule {
	193	my ($class) = @_;
	194
63c91681	195	my $properties = $class->additional_parameters();
86791289 DM	196
86791289 DM	197	my $create_rule_properties = PVE::Firewall::add_rule_properties($properties);
3655b01f DM	198	$create_rule_properties->{action}->{optional} = 0;
	199	$create_rule_properties->{type}->{optional} = 0;
	200
7f733a5a DM	201	my $rule_env = $class->rule_env();
7f733a5a DM	202
86791289 DM	203	$class->register_method({
	204	name => 'create_rule',
	205	path => '',
	206	method => 'POST',
	207	description => "Create new rule.",
	208	protected => 1,
9f6845cf	209	permissions => PVE::Firewall::rules_modify_permissions($rule_env),
86791289 DM	210	parameters => {
	211	additionalProperties => 0,
	212	properties => $create_rule_properties,
	213	},
7f733a5a	214	proxyto => $rule_env eq 'host' ? 'node' : undef,
86791289 DM	215	returns => { type => "null" },
	216	code => sub {
	217	my ($param) = @_;
	218
a523e057	219	my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);
86791289	220
3655b01f	221	my $rule = {};
86791289 DM	222
86791289 DM	223	PVE::Firewall::copy_rule_data($rule, $param);
a523e057	224	PVE::Firewall::verify_rule($rule, $cluster_conf, $fw_conf, $class->rule_env());
86791289	225
3655b01f DM	226	$rule->{enable} = 0 if !defined($param->{enable});
3655b01f DM	227
86791289 DM	228	unshift @$rules, $rule;
	229
	230	$class->save_rules($param, $fw_conf, $rules);
	231
	232	return undef;
	233	}});
	234	}
	235
	236	sub register_update_rule {
	237	my ($class) = @_;
	238
63c91681	239	my $properties = $class->additional_parameters();
86791289 DM	240
	241	$properties->{pos} = $api_properties->{pos};
	242
7f733a5a DM	243	my $rule_env = $class->rule_env();
7f733a5a DM	244
86791289 DM	245	$properties->{moveto} = {
	246	description => "Move rule to new position <moveto>. Other arguments are ignored.",
	247	type => 'integer',
	248	minimum => 0,
	249	optional => 1,
	250	};
	251
5b7974df DM	252	$properties->{delete} = {
	253	type => 'string', format => 'pve-configid-list',
	254	description => "A list of settings you want to delete.",
	255	optional => 1,
	256	};
	257
86791289 DM	258	my $update_rule_properties = PVE::Firewall::add_rule_properties($properties);
	259
	260	$class->register_method({
	261	name => 'update_rule',
	262	path => '{pos}',
	263	method => 'PUT',
	264	description => "Modify rule data.",
	265	protected => 1,
9f6845cf	266	permissions => PVE::Firewall::rules_modify_permissions($rule_env),
86791289 DM	267	parameters => {
	268	additionalProperties => 0,
	269	properties => $update_rule_properties,
	270	},
7f733a5a	271	proxyto => $rule_env eq 'host' ? 'node' : undef,
86791289 DM	272	returns => { type => "null" },
	273	code => sub {
	274	my ($param) = @_;
	275
a523e057	276	my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);
86791289	277
5d38d64f DM	278	my (undef, $digest) = PVE::Firewall::copy_list_with_digest($rules);
5d38d64f DM	279	PVE::Tools::assert_if_modified($digest, $param->{digest});
ddf1e07d	280
86791289 DM	281	die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$rules);
	282
	283	my $rule = $rules->[$param->{pos}];
	284
	285	my $moveto = $param->{moveto};
	286	if (defined($moveto) && $moveto != $param->{pos}) {
	287	my $newrules = [];
	288	for (my $i = 0; $i < scalar(@$rules); $i++) {
	289	next if $i == $param->{pos};
	290	if ($i == $moveto) {
	291	push @$newrules, $rule;
	292	}
	293	push @$newrules, $rules->[$i];
	294	}
	295	push @$newrules, $rule if $moveto >= scalar(@$rules);
	296	$rules = $newrules;
	297	} else {
	298	PVE::Firewall::copy_rule_data($rule, $param);
5b7974df DM	299
5b7974df DM	300	PVE::Firewall::delete_rule_properties($rule, $param->{'delete'}) if $param->{'delete'};
7ca36671	301
a523e057	302	PVE::Firewall::verify_rule($rule, $cluster_conf, $fw_conf, $class->rule_env());
86791289 DM	303	}
	304
	305	$class->save_rules($param, $fw_conf, $rules);
	306
	307	return undef;
	308	}});
	309	}
	310
	311	sub register_delete_rule {
	312	my ($class) = @_;
	313
63c91681	314	my $properties = $class->additional_parameters();
86791289 DM	315
86791289 DM	316	$properties->{pos} = $api_properties->{pos};
ddf1e07d DM	317
ddf1e07d DM	318	$properties->{digest} = get_standard_option('pve-config-digest');
86791289	319
7f733a5a DM	320	my $rule_env = $class->rule_env();
7f733a5a DM	321
86791289 DM	322	$class->register_method({
	323	name => 'delete_rule',
	324	path => '{pos}',
	325	method => 'DELETE',
	326	description => "Delete rule.",
	327	protected => 1,
9f6845cf	328	permissions => PVE::Firewall::rules_modify_permissions($rule_env),
86791289 DM	329	parameters => {
	330	additionalProperties => 0,
	331	properties => $properties,
	332	},
7f733a5a	333	proxyto => $rule_env eq 'host' ? 'node' : undef,
86791289 DM	334	returns => { type => "null" },
	335	code => sub {
	336	my ($param) = @_;
	337
a523e057	338	my ($cluster_conf, $fw_conf, $rules) = $class->load_config($param);
86791289	339
5d38d64f DM	340	my (undef, $digest) = PVE::Firewall::copy_list_with_digest($rules);
5d38d64f DM	341	PVE::Tools::assert_if_modified($digest, $param->{digest});
86791289 DM	342
	343	die "no rule at position $param->{pos}\n" if $param->{pos} >= scalar(@$rules);
	344
	345	splice(@$rules, $param->{pos}, 1);
	346
	347	$class->save_rules($param, $fw_conf, $rules);
	348
	349	return undef;
	350	}});
	351	}
	352
	353	sub register_handlers {
	354	my ($class) = @_;
	355
	356	$class->register_get_rules();
	357	$class->register_get_rule();
	358	$class->register_create_rule();
	359	$class->register_update_rule();
	360	$class->register_delete_rule();
	361	}
	362
	363	package PVE::API2::Firewall::GroupRules;
	364
	365	use strict;
	366	use warnings;
387d0ffc	367	use PVE::JSONSchema qw(get_standard_option);
86791289 DM	368
	369	use base qw(PVE::API2::Firewall::RulesBase);
	370
387d0ffc	371	__PACKAGE__->additional_parameters({ group => get_standard_option('pve-security-group-name') });
86791289	372
1210ae94	373
b6b8e6ad DM	374	sub rule_env {
	375	my ($class, $param) = @_;
	376
	377	return 'group';
7ca36671 DM	378	}
7ca36671 DM	379
86791289 DM	380	sub load_config {
	381	my ($class, $param) = @_;
	382
	383	my $fw_conf = PVE::Firewall::load_clusterfw_conf();
	384	my $rules = $fw_conf->{groups}->{$param->{group}};
	385	die "no such security group '$param->{group}'\n" if !defined($rules);
	386
a523e057	387	return (undef, $fw_conf, $rules);
86791289 DM	388	}
	389
	390	sub save_rules {
	391	my ($class, $param, $fw_conf, $rules) = @_;
	392
1210ae94 DM	393	if (!defined($rules)) {
	394	delete $fw_conf->{groups}->{$param->{group}};
	395	} else {
	396	$fw_conf->{groups}->{$param->{group}} = $rules;
	397	}
	398
86791289 DM	399	PVE::Firewall::save_clusterfw_conf($fw_conf);
	400	}
	401
1210ae94 DM	402	__PACKAGE__->register_method({
	403	name => 'delete_security_group',
	404	path => '',
	405	method => 'DELETE',
	406	description => "Delete security group.",
	407	protected => 1,
2ba4951d DM	408	permissions => {
	409	check => ['perm', '/', [ 'Sys.Modify' ]],
	410	},
1210ae94 DM	411	parameters => {
	412	additionalProperties => 0,
	413	properties => {
	414	group => get_standard_option('pve-security-group-name'),
	415	},
	416	},
	417	returns => { type => 'null' },
	418	code => sub {
	419	my ($param) = @_;
	420
	421	my (undef, $cluster_conf, $rules) = __PACKAGE__->load_config($param);
	422
	423	die "Security group '$param->{group}' is not empty\n"
	424	if scalar(@$rules);
	425
	426	__PACKAGE__->save_rules($param, $cluster_conf, undef);
	427
	428	return undef;
	429	}});
	430
63c91681	431	__PACKAGE__->register_handlers();
86791289 DM	432
	433	package PVE::API2::Firewall::ClusterRules;
	434
	435	use strict;
	436	use warnings;
	437
	438	use base qw(PVE::API2::Firewall::RulesBase);
	439
b6b8e6ad DM	440	sub rule_env {
	441	my ($class, $param) = @_;
	442
	443	return 'cluster';
	444	}
	445
86791289 DM	446	sub load_config {
	447	my ($class, $param) = @_;
	448
	449	my $fw_conf = PVE::Firewall::load_clusterfw_conf();
	450	my $rules = $fw_conf->{rules};
	451
a523e057	452	return (undef, $fw_conf, $rules);
86791289 DM	453	}
	454
	455	sub save_rules {
	456	my ($class, $param, $fw_conf, $rules) = @_;
	457
	458	$fw_conf->{rules} = $rules;
	459	PVE::Firewall::save_clusterfw_conf($fw_conf);
	460	}
	461
63c91681 DM	462	__PACKAGE__->register_handlers();
	463
	464	package PVE::API2::Firewall::HostRules;
	465
	466	use strict;
	467	use warnings;
	468	use PVE::JSONSchema qw(get_standard_option);
	469
	470	use base qw(PVE::API2::Firewall::RulesBase);
	471
	472	__PACKAGE__->additional_parameters({ node => get_standard_option('pve-node')});
	473
b6b8e6ad DM	474	sub rule_env {
	475	my ($class, $param) = @_;
	476
	477	return 'host';
	478	}
	479
63c91681 DM	480	sub load_config {
	481	my ($class, $param) = @_;
	482
a523e057 DM	483	my $cluster_conf = PVE::Firewall::load_clusterfw_conf();
a523e057 DM	484	my $fw_conf = PVE::Firewall::load_hostfw_conf($cluster_conf);
63c91681 DM	485	my $rules = $fw_conf->{rules};
63c91681 DM	486
a523e057	487	return ($cluster_conf, $fw_conf, $rules);
63c91681 DM	488	}
	489
	490	sub save_rules {
	491	my ($class, $param, $fw_conf, $rules) = @_;
	492
	493	$fw_conf->{rules} = $rules;
	494	PVE::Firewall::save_hostfw_conf($fw_conf);
	495	}
	496
	497	__PACKAGE__->register_handlers();
86791289	498
464f933e DM	499	package PVE::API2::Firewall::VMRules;
	500
	501	use strict;
	502	use warnings;
	503	use PVE::JSONSchema qw(get_standard_option);
	504
	505	use base qw(PVE::API2::Firewall::RulesBase);
	506
	507	__PACKAGE__->additional_parameters({
	508	node => get_standard_option('pve-node'),
	509	vmid => get_standard_option('pve-vmid'),
	510	});
	511
b6b8e6ad DM	512	sub rule_env {
	513	my ($class, $param) = @_;
	514
	515	return 'vm';
	516	}
	517
	518	sub load_config {
	519	my ($class, $param) = @_;
	520
a523e057 DM	521	my $cluster_conf = PVE::Firewall::load_clusterfw_conf();
a523e057 DM	522	my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, 'vm', $param->{vmid});
b6b8e6ad DM	523	my $rules = $fw_conf->{rules};
b6b8e6ad DM	524
a523e057	525	return ($cluster_conf, $fw_conf, $rules);
b6b8e6ad DM	526	}
	527
	528	sub save_rules {
	529	my ($class, $param, $fw_conf, $rules) = @_;
	530
	531	$fw_conf->{rules} = $rules;
	532	PVE::Firewall::save_vmfw_conf($param->{vmid}, $fw_conf);
	533	}
	534
	535	__PACKAGE__->register_handlers();
	536
	537	package PVE::API2::Firewall::CTRules;
	538
	539	use strict;
	540	use warnings;
	541	use PVE::JSONSchema qw(get_standard_option);
	542
	543	use base qw(PVE::API2::Firewall::RulesBase);
	544
	545	__PACKAGE__->additional_parameters({
	546	node => get_standard_option('pve-node'),
	547	vmid => get_standard_option('pve-vmid'),
	548	});
	549
	550	sub rule_env {
	551	my ($class, $param) = @_;
	552
	553	return 'ct';
	554	}
	555
464f933e DM	556	sub load_config {
	557	my ($class, $param) = @_;
	558
a523e057 DM	559	my $cluster_conf = PVE::Firewall::load_clusterfw_conf();
a523e057 DM	560	my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, 'ct', $param->{vmid});
464f933e DM	561	my $rules = $fw_conf->{rules};
464f933e DM	562
a523e057	563	return ($cluster_conf, $fw_conf, $rules);
464f933e DM	564	}
	565
	566	sub save_rules {
	567	my ($class, $param, $fw_conf, $rules) = @_;
	568
	569	$fw_conf->{rules} = $rules;
	570	PVE::Firewall::save_vmfw_conf($param->{vmid}, $fw_conf);
	571	}
	572
	573	__PACKAGE__->register_handlers();
	574
86791289	575	1;