From f0a7a6a1e2517494622206f06b1c21648daf43c7 Mon Sep 17 00:00:00 2001 From: redmatrix Date: Thu, 17 Sep 2015 17:51:31 -0700 Subject: consolidate zotfinger and webfinger --- mod/zfinger.php | 281 +------------------------------------------------------- 1 file changed, 2 insertions(+), 279 deletions(-) (limited to 'mod/zfinger.php') diff --git a/mod/zfinger.php b/mod/zfinger.php index 4f2b1fca7..fb3333280 100644 --- a/mod/zfinger.php +++ b/mod/zfinger.php @@ -5,286 +5,9 @@ function zfinger_init(&$a) { require_once('include/zot.php'); require_once('include/crypto.php'); - $ret = array('success' => false); - $zhash = ((x($_REQUEST,'guid_hash')) ? $_REQUEST['guid_hash'] : ''); - $zguid = ((x($_REQUEST,'guid')) ? $_REQUEST['guid'] : ''); - $zguid_sig = ((x($_REQUEST,'guid_sig')) ? $_REQUEST['guid_sig'] : ''); - $zaddr = ((x($_REQUEST,'address')) ? $_REQUEST['address'] : ''); - $ztarget = ((x($_REQUEST,'target')) ? $_REQUEST['target'] : ''); - $zsig = ((x($_REQUEST,'target_sig')) ? $_REQUEST['target_sig'] : ''); - $zkey = ((x($_REQUEST,'key')) ? $_REQUEST['key'] : ''); - $mindate = ((x($_REQUEST,'mindate')) ? $_REQUEST['mindate'] : ''); - $feed = ((x($_REQUEST,'feed')) ? intval($_REQUEST['feed']) : 0); + $x = zotinfo($_REQUEST); + json_return_and_die($x); - if($ztarget) { - if((! $zkey) || (! $zsig) || (! rsa_verify($ztarget,base64url_decode($zsig),$zkey))) { - logger('zfinger: invalid target signature'); - $ret['message'] = t("invalid target signature"); - json_return_and_die($ret); - } - } - - $r = null; - - if(strlen($zhash)) { - $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash - where channel_hash = '%s' limit 1", - dbesc($zhash) - ); - } - elseif(strlen($zguid) && strlen($zguid_sig)) { - $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash - where channel_guid = '%s' and channel_guid_sig = '%s' limit 1", - dbesc($zguid), - dbesc($zguid_sig) - ); - } - elseif(strlen($zaddr)) { - if(strpos($zaddr,'[system]') === false) { /* normal address lookup */ - $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash - where ( channel_address = '%s' or xchan_addr = '%s' ) limit 1", - dbesc($zaddr), - dbesc($zaddr) - ); - } - - else { - - /** - * The special address '[system]' will return a system channel if one has been defined, - * Or the first valid channel we find if there are no system channels. - * - * This is used by magic-auth if we have no prior communications with this site - and - * returns an identity on this site which we can use to create a valid hub record so that - * we can exchange signed messages. The precise identity is irrelevant. It's the hub - * information that we really need at the other end - and this will return it. - * - */ - - $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash - where channel_system = 1 order by channel_id limit 1"); - if(! $r) { - $r = q("select channel.*, xchan.* from channel left join xchan on channel_hash = xchan_hash - where channel_removed = 0 order by channel_id limit 1"); - } - } - } - else { - $ret['message'] = 'Invalid request'; - json_return_and_die($ret); - } - - if(! $r) { - $ret['message'] = 'Item not found.'; - json_return_and_die($ret); - } - - $e = $r[0]; - - $id = $e['channel_id']; - - $sys_channel = (intval($e['channel_system']) ? true : false); - $special_channel = (($e['channel_pageflags'] & PAGE_PREMIUM) ? true : false); - $adult_channel = (($e['channel_pageflags'] & PAGE_ADULT) ? true : false); - $censored = (($e['channel_pageflags'] & PAGE_CENSORED) ? true : false); - $searchable = (($e['channel_pageflags'] & PAGE_HIDDEN) ? false : true); - $deleted = (intval($e['xchan_deleted']) ? true : false); - - if($deleted || $censored || $sys_channel) - $searchable = false; - - $public_forum = false; - - $role = get_pconfig($e['channel_id'],'system','permissions_role'); - if($role === 'forum' || $role === 'repository') { - $public_forum = true; - } - else { - // check if it has characteristics of a public forum based on custom permissions. - $t = q("select abook_my_perms from abook where abook_channel = %d and abook_self = 1 limit 1", - intval($e['channel_id']) - ); - if(($t) && (($t[0]['abook_my_perms'] & PERMS_W_TAGWALL) && (! ($t[0]['abook_my_perms'] & PERMS_W_STREAM)))) - $public_forum = true; - } - - - // This is for birthdays and keywords, but must check access permissions - $p = q("select * from profile where uid = %d and is_default = 1", - intval($e['channel_id']) - ); - - $profile = array(); - - if($p) { - - if(! intval($p[0]['publish'])) - $searchable = false; - - $profile['description'] = $p[0]['pdesc']; - $profile['birthday'] = $p[0]['dob']; - if(($profile['birthday'] != '0000-00-00') && (($bd = z_birthday($p[0]['dob'],$e['channel_timezone'])) !== '')) - $profile['next_birthday'] = $bd; - - if($age = age($p[0]['dob'],$e['channel_timezone'],'')) - $profile['age'] = $age; - $profile['gender'] = $p[0]['gender']; - $profile['marital'] = $p[0]['marital']; - $profile['sexual'] = $p[0]['sexual']; - $profile['locale'] = $p[0]['locality']; - $profile['region'] = $p[0]['region']; - $profile['postcode'] = $p[0]['postal_code']; - $profile['country'] = $p[0]['country_name']; - $profile['about'] = $p[0]['about']; - $profile['homepage'] = $p[0]['homepage']; - $profile['hometown'] = $p[0]['hometown']; - - if($p[0]['keywords']) { - $tags = array(); - $k = explode(' ',$p[0]['keywords']); - if($k) { - foreach($k as $kk) { - if(trim($kk," \t\n\r\0\x0B,")) { - $tags[] = trim($kk," \t\n\r\0\x0B,"); - } - } - } - if($tags) - $profile['keywords'] = $tags; - } - } - - $ret['success'] = true; - - // Communication details - - $ret['guid'] = $e['xchan_guid']; - $ret['guid_sig'] = $e['xchan_guid_sig']; - $ret['key'] = $e['xchan_pubkey']; - $ret['name'] = $e['xchan_name']; - $ret['name_updated'] = $e['xchan_name_date']; - $ret['address'] = $e['xchan_addr']; - $ret['photo_mimetype'] = $e['xchan_photo_mimetype']; - $ret['photo'] = $e['xchan_photo_l']; - $ret['photo_updated'] = $e['xchan_photo_date']; - $ret['url'] = $e['xchan_url']; - $ret['connections_url']= (($e['xchan_connurl']) ? $e['xchan_connurl'] : z_root() . '/poco/' . $e['channel_address']); - $ret['target'] = $ztarget; - $ret['target_sig'] = $zsig; - $ret['searchable'] = $searchable; - $ret['adult_content'] = $adult_channel; - $ret['public_forum'] = $public_forum; - if($deleted) - $ret['deleted'] = $deleted; - - // premium or other channel desiring some contact with potential followers before connecting. - // This is a template - %s will be replaced with the follow_url we discover for the return channel. - - if($special_channel) - $ret['connect_url'] = z_root() . '/connect/' . $e['channel_address']; - - // This is a template for our follow url, %s will be replaced with a webbie - - $ret['follow_url'] = z_root() . '/follow?f=&url=%s'; - - $ztarget_hash = (($ztarget && $zsig) - ? make_xchan_hash($ztarget,$zsig) - : '' ); - - $permissions = get_all_perms($e['channel_id'],$ztarget_hash,false); - - if($ztarget_hash) { - $permissions['connected'] = false; - $b = q("select * from abook where abook_xchan = '%s' and abook_channel = %d limit 1", - dbesc($ztarget_hash), - intval($e['channel_id']) - ); - if($b) - $permissions['connected'] = true; - } - - $ret['permissions'] = (($ztarget && $zkey) ? crypto_encapsulate(json_encode($permissions),$zkey) : $permissions); - - if($permissions['view_profile']) - $ret['profile'] = $profile; - - // array of (verified) hubs this channel uses - - $x = zot_encode_locations($e); - if($x) - $ret['locations'] = $x; - - $ret['site'] = array(); - $ret['site']['url'] = z_root(); - $ret['site']['url_sig'] = base64url_encode(rsa_sign(z_root(),$e['channel_prvkey'])); - - $dirmode = get_config('system','directory_mode'); - if(($dirmode === false) || ($dirmode == DIRECTORY_MODE_NORMAL)) - $ret['site']['directory_mode'] = 'normal'; - - if($dirmode == DIRECTORY_MODE_PRIMARY) - $ret['site']['directory_mode'] = 'primary'; - elseif($dirmode == DIRECTORY_MODE_SECONDARY) - $ret['site']['directory_mode'] = 'secondary'; - elseif($dirmode == DIRECTORY_MODE_STANDALONE) - $ret['site']['directory_mode'] = 'standalone'; - if($dirmode != DIRECTORY_MODE_NORMAL) - $ret['site']['directory_url'] = z_root() . '/dirsearch'; - - - // hide detailed site information if you're off the grid - - if($dirmode != DIRECTORY_MODE_STANDALONE) { - - $register_policy = intval(get_config('system','register_policy')); - - if($register_policy == REGISTER_CLOSED) - $ret['site']['register_policy'] = 'closed'; - if($register_policy == REGISTER_APPROVE) - $ret['site']['register_policy'] = 'approve'; - if($register_policy == REGISTER_OPEN) - $ret['site']['register_policy'] = 'open'; - - - $access_policy = intval(get_config('system','access_policy')); - - if($access_policy == ACCESS_PRIVATE) - $ret['site']['access_policy'] = 'private'; - if($access_policy == ACCESS_PAID) - $ret['site']['access_policy'] = 'paid'; - if($access_policy == ACCESS_FREE) - $ret['site']['access_policy'] = 'free'; - if($access_policy == ACCESS_TIERED) - $ret['site']['access_policy'] = 'tiered'; - - $ret['site']['accounts'] = account_total(); - - require_once('include/identity.php'); - $ret['site']['channels'] = channel_total(); - - - $ret['site']['version'] = PLATFORM_NAME . ' ' . RED_VERSION . '[' . DB_UPDATE_VERSION . ']'; - - $ret['site']['admin'] = get_config('system','admin_email'); - - $visible_plugins = array(); - if(is_array($a->plugins) && count($a->plugins)) { - $r = q("select * from addon where hidden = 0"); - if($r) - foreach($r as $rr) - $visible_plugins[] = $rr['name']; - } - - $ret['site']['plugins'] = $visible_plugins; - $ret['site']['sitehash'] = get_config('system','location_hash'); - $ret['site']['sitename'] = get_config('system','sitename'); - $ret['site']['sellpage'] = get_config('system','sellpage'); - $ret['site']['location'] = get_config('system','site_location'); - $ret['site']['realm'] = get_directory_realm(); - - } - call_hooks('zot_finger',$ret); - json_return_and_die($ret); } -- cgit v1.2.3