api/domain: add on add/update/delete hooks

[pve-access-control.git] / PVE / Auth / AD.pm

package PVE::Auth::AD;

use strict;
use warnings;
use PVE::Auth::LDAP;
use PVE::LDAP;

use base qw(PVE::Auth::LDAP);

sub type {
    return 'ad';
}

sub properties {
    return {
	server1 => {
	    description => "Server IP address (or DNS name)",
	    type => 'string',
	    format => 'address',
	    maxLength => 256,
	},
	server2 => {
	    description => "Fallback Server IP address (or DNS name)",
	    type => 'string',
	    optional => 1,
	    format => 'address',
	    maxLength => 256,
	},
	secure => {
	    description => "Use secure LDAPS protocol.",
	    type => 'boolean',
	    optional => 1,
	},
	sslversion => {
	    description => "LDAPS TLS/SSL version. It's not recommended to use version older than 1.2!",
	    type => 'string',
	    enum => [qw(tlsv1 tlsv1_1 tlsv1_2 tlsv1_3)],
	    optional => 1,
	},
	default => {
	    description => "Use this as default realm",
	    type => 'boolean',
	    optional => 1,
	},
	comment => {
	    description => "Description.",
	    type => 'string',
	    optional => 1,
	    maxLength => 4096,
	},
	port => {
	    description => "Server port.",
	    type => 'integer',
	    minimum => 1,
	    maximum => 65535,
	    optional => 1,
	},
	domain => {
	    description => "AD domain name",
	    type => 'string',
	    pattern => '\S+',
	    optional => 1,
	    maxLength => 256,
	},
	tfa => PVE::JSONSchema::get_standard_option('tfa'),
    };
}

sub options {
    return {
	server1 => {},
	server2 => { optional => 1 },
	domain => {},
	port => { optional => 1 },
	secure => { optional => 1 },
	sslversion => { optional => 1 },
	default => { optional => 1 },,
	comment => { optional => 1 },
	tfa => { optional => 1 },
	verify => { optional => 1 },
	capath => { optional => 1 },
	cert => { optional => 1 },
	certkey => { optional => 1 },
	base_dn => { optional => 1 },
	bind_dn => { optional => 1 },
	user_attr => { optional => 1 },
	filter => { optional => 1 },
	sync_attributes => { optional => 1 },
	user_classes => { optional => 1 },
	group_dn => { optional => 1 },
	group_name_attr => { optional => 1 },
	group_filter => { optional => 1 },
	group_classes => { optional => 1 },
	'sync-defaults-options' => { optional => 1 },
    };
}

sub get_users {
    my ($class, $config, $realm) = @_;

    $config->{user_attr} //= 'sAMAccountName';

    return $class->SUPER::get_users($config, $realm);
}

sub authenticate_user {
    my ($class, $config, $realm, $username, $password) = @_;

    my $servers = [$config->{server1}];
    push @$servers, $config->{server2} if $config->{server2};

    my $default_port = $config->{secure} ? 636: 389;
    my $port = $config->{port} // $default_port;
    my $scheme = $config->{secure} ? 'ldaps' : 'ldap';

    my %ad_args;
    if ($config->{verify}) {
	$ad_args{verify} = 'require';
	$ad_args{clientcert} = $config->{cert} if $config->{cert};
	$ad_args{clientkey} = $config->{certkey} if $config->{certkey};
	if (defined(my $capath = $config->{capath})) {
	    if (-d $capath) {
		$ad_args{capath} = $capath;
	    } else {
		$ad_args{cafile} = $capath;
	    }
	}
    } elsif (defined($config->{verify})) {
	$ad_args{verify} = 'none';
    }

    if ($config->{secure}) {
	$ad_args{sslversion} = $config->{sslversion} // 'tlsv1_2';
    }

    my $ldap = PVE::LDAP::ldap_connect($servers, $scheme, $port, \%ad_args);

    $username = "$username\@$config->{domain}"
	if $username !~ m/@/ && $config->{domain};

    PVE::LDAP::auth_user_dn($ldap, $username, $password);

    $ldap->unbind();
    return 1;
}

1;