diff options
Diffstat (limited to 'Zotlabs/Module/Channel.php')
| -rw-r--r-- | Zotlabs/Module/Channel.php | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/Zotlabs/Module/Channel.php b/Zotlabs/Module/Channel.php index f1537ed15..12d87885f 100644 --- a/Zotlabs/Module/Channel.php +++ b/Zotlabs/Module/Channel.php @@ -6,6 +6,8 @@ namespace Zotlabs\Module; use App; use Zotlabs\Web\Controller; use Zotlabs\Lib\PermissionDescription; +use Zotlabs\Zot6\HTTPSig; +use Zotlabs\Lib\Libzot; require_once('include/items.php'); require_once('include/security.php'); @@ -44,6 +46,48 @@ class Channel extends Controller { $channel = App::get_channel(); if((local_channel()) && (argc() > 2) && (argv(2) === 'view')) { + $which = $channel['channel_address']; + $profile = argv(1); + } + + $channel = channelx_by_nick($which); + if(! $channel) { + http_status_exit(404, 'Not found'); + } + + // handle zot6 channel discovery + + if(Libzot::is_zot_request()) { + + $sigdata = HTTPSig::verify(file_get_contents('php://input')); + + if($sigdata && $sigdata['signer'] && $sigdata['header_valid']) { + $data = json_encode(Libzot::zotinfo([ 'address' => $channel['channel_address'], 'target_url' => $sigdata['signer'] ])); + $s = q("select site_crypto, hubloc_sitekey from site left join hubloc on hubloc_url = site_url where hubloc_id_url = '%s' and hubloc_network = 'zot6' limit 1", + dbesc($sigdata['signer']) + ); + + if($s) { + $data = json_encode(crypto_encapsulate($data,$s[0]['hubloc_sitekey'],Libzot::best_algorithm($s[0]['site_crypto']))); + } + } + else { + $data = json_encode(Libzot::zotinfo([ 'address' => $channel['channel_address'] ])); + } + + $headers = [ + 'Content-Type' => 'application/x-zot+json', + 'Digest' => HTTPSig::generate_digest_header($data), + '(request-target)' => strtolower($_SERVER['REQUEST_METHOD']) . ' ' . $_SERVER['REQUEST_URI'] + ]; + $h = HTTPSig::create_sig($headers,$channel['channel_prvkey'],channel_url($channel)); + HTTPSig::set_headers($h); + echo $data; + killme(); + } + + + if((local_channel()) && (argc() > 2) && (argv(2) === 'view')) { $which = $channel['channel_address']; $profile = argv(1); } |