use strict;
use warnings;
-use PVE::Tools;
use PVE::Auth::Plugin;
+use PVE::JSONSchema;
use PVE::LDAP;
+use PVE::Tools;
+
use base qw(PVE::Auth::Plugin);
sub type {
type => 'string',
optional => 1,
},
+ filter => {
+ description => "LDAP filter for user sync.",
+ type => 'string',
+ optional => 1,
+ maxLength => 2048,
+ },
+ sync_attributes => {
+ description => "Comma separated list of key=value pairs for specifying"
+ ." which LDAP attributes map to which PVE user field. For example,"
+ ." to map the LDAP attribute 'mail' to PVEs 'email', write "
+ ." 'email=mail'. By default, each PVE user field is represented "
+ ." by an LDAP attribute of the same name.",
+ optional => 1,
+ type => 'string',
+ pattern => '\w+=[^,]+(,\s*\w+=[^,]+)*',
+ },
+ user_classes => {
+ description => "The objectclasses for users.",
+ type => 'string',
+ default => 'inetorgperson, posixaccount, person, user',
+ format => 'ldap-simple-attr-list',
+ optional => 1,
+ },
+ group_dn => {
+ description => "LDAP base domain name for group sync. If not set, the"
+ ." base_dn will be used.",
+ type => 'string',
+ pattern => '\w+=[^,]+(,\s*\w+=[^,]+)*',
+ optional => 1,
+ maxLength => 256,
+ },
+ group_name_attr => {
+ description => "LDAP attribute representing a groups name. If not set"
+ ." or found, the first value of the DN will be used as name.",
+ type => 'string',
+ format => 'ldap-simple-attr',
+ optional => 1,
+ maxLength => 256,
+ },
+ group_filter => {
+ description => "LDAP filter for group sync.",
+ type => 'string',
+ optional => 1,
+ maxLength => 2048,
+ },
+ group_classes => {
+ description => "The objectclasses for groups.",
+ type => 'string',
+ default => 'groupOfNames, group, univentionGroup, ipausergroup',
+ format => 'ldap-simple-attr-list',
+ optional => 1,
+ },
+ 'sync-defaults-options' => {
+ description => "The default options for behavior of synchronizations.",
+ type => 'string',
+ format => 'realm-sync-options',
+ optional => 1,
+ },
};
}
capath => { optional => 1 },
cert => { optional => 1 },
certkey => { 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 },
};
}
return $ldap;
}
+# returns:
+# {
+# 'username@realm' => {
+# 'attr1' => 'value1',
+# 'attr2' => 'value2',
+# ...
+# },
+# ...
+# }
+#
+# or in list context:
+# (
+# {
+# 'username@realm' => {
+# 'attr1' => 'value1',
+# 'attr2' => 'value2',
+# ...
+# },
+# ...
+# },
+# {
+# 'uid=username,dc=....' => 'username@realm',
+# ...
+# }
+# )
+# the map of dn->username is needed for group membership sync
+sub get_users {
+ my ($class, $config, $realm) = @_;
+
+ my $ldap = $class->connect_and_bind($config, $realm);
+
+ my $user_name_attr = $config->{user_attr} // 'uid';
+ my $ldap_attribute_map = {
+ $user_name_attr => 'username',
+ enable => 'enable',
+ expire => 'expire',
+ firstname => 'firstname',
+ lastname => 'lastname',
+ email => 'email',
+ comment => 'comment',
+ keys => 'keys',
+ };
+
+ foreach my $attr (PVE::Tools::split_list($config->{sync_attributes})) {
+ my ($ours, $ldap) = ($attr =~ m/^\s*(\w+)=(.*)\s*$/);
+ $ldap_attribute_map->{$ldap} = $ours;
+ }
+
+ my $filter = $config->{filter};
+ my $basedn = $config->{base_dn};
+
+ $config->{user_classes} //= 'inetorgperson, posixaccount, person, user';
+ my $classes = [PVE::Tools::split_list($config->{user_classes})];
+
+ my $users = PVE::LDAP::query_users($ldap, $filter, [keys %$ldap_attribute_map], $basedn, $classes);
+
+ my $ret = {};
+ my $dnmap = {};
+
+ foreach my $user (@$users) {
+ my $user_attributes = $user->{attributes};
+ my $userid = $user_attributes->{$user_name_attr}->[0];
+ my $username = "$userid\@$realm";
+
+ # we cannot sync usernames that do not meet our criteria
+ eval { PVE::Auth::Plugin::verify_username($username) };
+ if (my $err = $@) {
+ warn "$err";
+ next;
+ }
+
+ $ret->{$username} = {};
+
+ foreach my $attr (keys %$user_attributes) {
+ if (my $ours = $ldap_attribute_map->{$attr}) {
+ $ret->{$username}->{$ours} = $user_attributes->{$attr}->[0];
+ }
+ }
+
+ if (wantarray) {
+ my $dn = $user->{dn};
+ $dnmap->{$dn} = $username;
+ }
+ }
+
+ return wantarray ? ($ret, $dnmap) : $ret;
+}
+
+# needs a map for dn -> username, we get this from the get_users call
+# otherwise we cannot determine the group membership
+sub get_groups {
+ my ($class, $config, $realm, $dnmap) = @_;
+
+ my $filter = $config->{group_filter};
+ my $basedn = $config->{group_dn} // $config->{base_dn};
+ my $attr = $config->{group_name_attr};
+ $config->{group_classes} //= 'groupOfNames, group, univentionGroup, ipausergroup';
+ my $classes = [PVE::Tools::split_list($config->{group_classes})];
+
+ my $ldap = $class->connect_and_bind($config, $realm);
+
+ my $groups = PVE::LDAP::query_groups($ldap, $basedn, $classes, $filter, $attr);
+
+ my $ret = {};
+
+ foreach my $group (@$groups) {
+ my $name = $group->{name};
+ if (!$name && $group->{dn} =~ m/^[^=]+=([^,]+),/){
+ $name = PVE::Tools::trim($1);
+ }
+ if ($name) {
+ $name .= "-$realm";
+
+ # we cannot sync groups that do not meet our criteria
+ eval { PVE::AccessControl::verify_groupname($name) };
+ if (my $err = $@) {
+ warn "$err";
+ next;
+ }
+
+ $ret->{$name} = { users => {} };
+ foreach my $member (@{$group->{members}}) {
+ if (my $user = $dnmap->{$member}) {
+ $ret->{$name}->{users}->{$user} = 1;
+ }
+ }
+ }
+ }
+
+ return $ret;
+}
+
sub authenticate_user {
my ($class, $config, $realm, $username, $password) = @_;
projects / pve-access-control.git / blobdiff