From d7ee552c570f4fca760c3d1573f32c005cf73bb8 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Wed, 20 Nov 2013 15:20:12 -0800
Subject: Protocol: now set data['alg'] on all encapsulated encrypted packets,
 so that we can more easily retire 'aes256cbc' once it is no longer viable.

---
 mod/editpost.php | 4 ++--
 mod/message.php  | 2 +-
 mod/post.php     | 4 ++--
 mod/probe.php    | 2 +-
 mod/register.php | 8 ++++++++
 5 files changed, 14 insertions(+), 6 deletions(-)

(limited to 'mod')

diff --git a/mod/editpost.php b/mod/editpost.php
index b01afe9b3..f25d6d21d 100644
--- a/mod/editpost.php
+++ b/mod/editpost.php
@@ -57,9 +57,9 @@ function editpost_content(&$a) {
 	if($itm[0]['item_flags'] & ITEM_OBSCURED) {
 		$key = get_config('system','prvkey');
 		if($itm[0]['title'])
-			$itm[0]['title'] = aes_unencapsulate(json_decode_plus($itm[0]['title']),$key);
+			$itm[0]['title'] = crypto_unencapsulate(json_decode_plus($itm[0]['title']),$key);
 		if($itm[0]['body'])
-			$itm[0]['body'] = aes_unencapsulate(json_decode_plus($itm[0]['body']),$key);
+			$itm[0]['body'] = crypto_unencapsulate(json_decode_plus($itm[0]['body']),$key);
 	}
 
 	$tpl = get_markup_template("jot.tpl");
diff --git a/mod/message.php b/mod/message.php
index f992a6fa1..a0382f63d 100644
--- a/mod/message.php
+++ b/mod/message.php
@@ -79,7 +79,7 @@ function message_post(&$a) {
 		$global_perms = get_perms();
 
 		if($j['permissions']['data']) {
-			$permissions = aes_unencapsulate($j['permissions'],$channel['channel_prvkey']);
+			$permissions = crypto_unencapsulate($j['permissions'],$channel['channel_prvkey']);
 			if($permissions)
 				$permissions = json_decode($permissions);
 			logger('decrypted permissions: ' . print_r($permissions,true), LOGGER_DATA);
diff --git a/mod/post.php b/mod/post.php
index 2778621d3..64e08e632 100644
--- a/mod/post.php
+++ b/mod/post.php
@@ -172,7 +172,7 @@ function post_post(&$a) {
 	 */
 
 	if(array_key_exists('iv',$data)) {
-		$data = aes_unencapsulate($data,get_config('system','prvkey'));
+		$data = crypto_unencapsulate($data,get_config('system','prvkey'));
 		logger('mod_zot: decrypt1: ' . $data, LOGGER_DATA);
 
 //	susceptible to Bleichenbacher's attack
@@ -312,7 +312,7 @@ function post_post(&$a) {
 				);
 			}
 		}
-		$encrypted = aes_encapsulate(json_encode($ret),$sitekey);
+		$encrypted = crypto_encapsulate(json_encode($ret),$sitekey);
 		json_return_and_die($encrypted);
 
 		/** pickup: end */
diff --git a/mod/probe.php b/mod/probe.php
index bd792d52e..e2dd4ef77 100644
--- a/mod/probe.php
+++ b/mod/probe.php
@@ -26,7 +26,7 @@ function probe_content(&$a) {
 				$j = json_decode($res['body'],true);
 		}
 		if($j && $j['permissions'] && $j['permissions']['iv'])
-			$j['permissions'] = json_decode(aes_unencapsulate($j['permissions'],$channel['channel_prvkey']),true);
+			$j['permissions'] = json_decode(crypto_unencapsulate($j['permissions'],$channel['channel_prvkey']),true);
 		$o .= str_replace("\n",'<br />',print_r($j,true));
 		$o .= '</pre>';
 	}
diff --git a/mod/register.php b/mod/register.php
index bc1603f25..2040732ff 100644
--- a/mod/register.php
+++ b/mod/register.php
@@ -7,6 +7,14 @@ function register_init(&$a) {
 	$result = null;
 	$cmd = ((argc() > 1) ? argv(1) : '');
 
+	// Provide a stored request for somebody desiring a connection
+	// when they first need to register someplace. Once they've
+	// created a channel, we'll try to revive the connection request 
+	// and process it.
+
+	if($_REQUEST['connect'])
+		$_SESSION['connect'] = $_REQUEST['connect'];
+
 	switch($cmd) {
 		case 'invite_check.json':
 			$result = check_account_invite($_REQUEST['invite_code']);
-- 
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