From 6cf2e9945a08451e3d53b6e79002843e9cdb8dc6 Mon Sep 17 00:00:00 2001
From: zotlabs <mike@macgirvin.com>
Date: Wed, 7 Feb 2018 21:53:47 -0800
Subject: encrypt the httpsig for zot6 transport

---
 include/queue_fn.php | 22 ++++++++++++++++++++--
 include/zot.php      |  6 ++++--
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/include/queue_fn.php b/include/queue_fn.php
index d31e41b61..e50d58dd7 100644
--- a/include/queue_fn.php
+++ b/include/queue_fn.php
@@ -121,7 +121,7 @@ function queue_deliver($outq, $immediate = false) {
 
 	$base = null;
 	$h = parse_url($outq['outq_posturl']);
-	if($h) 
+	if($h !== false) 
 		$base = $h['scheme'] . '://' . $h['host'] . (($h['port']) ? ':' . $h['port'] : '');
 
 	if(($base) && ($base !== z_root()) && ($immediate)) {
@@ -160,6 +160,9 @@ function queue_deliver($outq, $immediate = false) {
 
 
 
+	
+
+
 	$arr = array('outq' => $outq, 'base' => $base, 'handled' => false, 'immediate' => $immediate);
 	call_hooks('queue_deliver',$arr);
 	if($arr['handled'])
@@ -223,9 +226,24 @@ function queue_deliver($outq, $immediate = false) {
 		$channel = channelx_by_n($outq['outq_channel']);
 	}
 
+	$host_crypto = null;
+
+	if($channel && $base) {
+		$h = q("select hubloc_sitekey, site_crypto from hubloc left join site on hubloc_url = site_url where site_url = '%s' order by hubloc_id desc limit 1",
+			dbesc($base)
+		);
+		if($h) {
+			$host_crypto = $h[0];
+		}
+	}
+
+
+
+
+
 	$msg = $outq['outq_notify'];
 
-	$result = zot_zot($outq['outq_posturl'],$msg,$channel);
+	$result = zot_zot($outq['outq_posturl'],$msg,$channel,$host_crypto);
 
 
 	if($result['success']) {
diff --git a/include/zot.php b/include/zot.php
index 5fb18d5a7..c00caebb4 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -288,9 +288,11 @@ function zot_best_algorithm($methods) {
  *
  * @param string $url
  * @param array $data
+ * @param array $channel (optional if using zot6 delivery)
+ * @param array $crypto (optional if encrypted httpsig, requires hubloc_sitekey and site_crypto elements)
  * @return array see z_post_url() for returned data format
  */
-function zot_zot($url, $data, $channel = null) {
+function zot_zot($url, $data, $channel = null,$crypto = null) {
 
 	$headers = [];
 
@@ -298,7 +300,7 @@ function zot_zot($url, $data, $channel = null) {
 		$headers['X-Zot-Token'] = random_string();
 		$hash = \Zotlabs\Web\HTTPSig::generate_digest($data,false);
 		$headers['X-Zot-Digest'] = 'SHA-256=' . $hash;  
-		$h = \Zotlabs\Web\HTTPSig::create_sig('',$headers,$channel['channel_prvkey'],'acct:' . $channel['channel_address'] . '@' . \App::get_hostname(),false,false,'sha512');
+		$h = \Zotlabs\Web\HTTPSig::create_sig('',$headers,$channel['channel_prvkey'],'acct:' . $channel['channel_address'] . '@' . \App::get_hostname(),false,false,'sha512',(($crypto) ? $crypto['hubloc_sitekey'] : ''), (($crypto) ? zot_best_algorithm($crypto['site_crypto']) : ''));
 	}
 
 	$redirects = 0;
-- 
cgit v1.2.3