Merge remote-tracking branch 'mike/master' into dev

4 files changed, 46 insertions, 28 deletions

diff --git a/include/crypto.php b/include/crypto.php
index ab33ba096..1040ac29b 100644
--- a/include/crypto.php
+++ b/include/crypto.php
@@ -119,21 +119,27 @@ function crypto_encapsulate($data,$pubkey,$alg='aes256cbc') {
 }
 
 function other_encapsulate($data,$pubkey,$alg) {
+
 	if(! $pubkey)
 		logger('no key. data: ' . $data);
 
-	$oaep = false;
+	// This default will change in the future. For now make it backward compatible.
 
-	if(strpos($alg,'.oaep')) {
-		$oaep = true;
-		$subalg = substr($alg,0,-5);
-	}
-	else {
-		$subalg = $alg;
+	$padding = OPENSSL_PKCS1_PADDING;
+	$base = $alg;
+
+	$exts = explode('.',$alg);
+	if(count($exts) > 1) {
+		switch($exts[1]) {
+			case 'oaep':
+				$padding = OPENSSL_PKCS1_OAEP_PADDING;
+				break;
+		}
+		$base = $exts[0];
 	}
 
 
-	$fn = strtoupper($subalg) . '_encrypt';
+	$fn = strtoupper($base) . '_encrypt';
 	if(function_exists($fn)) {
 
 		// A bit hesitant to use openssl_random_pseudo_bytes() as we know
@@ -151,14 +157,14 @@ function other_encapsulate($data,$pubkey,$alg) {
 		$iv  = openssl_random_pseudo_bytes(256);
 		$result['data'] = base64url_encode($fn($data,$key,$iv),true);
 		// log the offending call so we can track it down
-		if(! openssl_public_encrypt($key,$k,$pubkey,(($oaep) ? OPENSSL_PKCS1_OAEP_PADDING : OPENSSL_PKCS1_PADDING))) {
+		if(! openssl_public_encrypt($key,$k,$pubkey,$padding)) {
 			$x = debug_backtrace();
 			logger('RSA failed. ' . print_r($x[0],true));
 		}
 
 		$result['alg'] = $alg;
 	 	$result['key'] = base64url_encode($k,true);
-		openssl_public_encrypt($iv,$i,$pubkey,(($oaep) ? OPENSSL_PKCS1_OAEP_PADDING : OPENSSL_PKCS1_PADDING));
+		openssl_public_encrypt($iv,$i,$pubkey,$padding);
 		$result['iv'] = base64url_encode($i,true);
 		return $result;
 	}
@@ -229,20 +235,25 @@ function crypto_unencapsulate($data,$prvkey) {
 
 function other_unencapsulate($data,$prvkey,$alg) {
 
-	$oaep = false;
+	// This default will change in the future. For now make it backward compatible.
 
-	if(strpos($alg,'.oaep')) {
-		$oaep = true;
-		$subalg = substr($alg,0,-5);
-	}
-	else {
-		$subalg = $alg;
+	$padding = OPENSSL_PKCS1_PADDING;
+	$base = $alg;
+
+	$exts = explode('.',$alg);
+	if(count($exts) > 1) {
+		switch($exts[1]) {
+			case 'oaep':
+				$padding = OPENSSL_PKCS1_OAEP_PADDING;
+				break;
+		}
+		$base = $exts[0];
 	}
 
-	$fn = strtoupper($subalg) . '_decrypt';
+	$fn = strtoupper($base) . '_decrypt';
 	if(function_exists($fn)) {
-		openssl_private_decrypt(base64url_decode($data['key']),$k,$prvkey,(($oaep) ? OPENSSL_PKCS1_OAEP_PADDING : OPENSSL_PKCS1_PADDING));
-		openssl_private_decrypt(base64url_decode($data['iv']),$i,$prvkey,(($oaep) ? OPENSSL_PKCS1_OAEP_PADDING : OPENSSL_PKCS1_PADDING));
+		openssl_private_decrypt(base64url_decode($data['key']),$k,$prvkey,$padding);
+		openssl_private_decrypt(base64url_decode($data['iv']),$i,$prvkey,$padding);
 		return $fn(base64url_decode($data['data']),$k,$i);
 	}
 	else {
diff --git a/include/event.php b/include/event.php
index c1cf59425..1077a3c64 100644
--- a/include/event.php
+++ b/include/event.php
@@ -1200,6 +1200,13 @@ function event_store_item($arr, $event) {
 			));
 		}
 
+		// propagate the event resource_id so that posts containing it are easily searchable in downstream copies
+		// of the item which have not stored the actual event. Required for Diaspora event federation as Diaspora 
+		// event_participation messages refer to the event resource_id as a parent, while out own event attendance
+		// activities refer to the item message_id as the parent. 
+
+		set_iconfig($item_arr, 'system','event_id',$event['event_hash'],true);
+
 		$res = item_store($item_arr);
 
 		$item_id = $res['item_id'];
diff --git a/include/zid.php b/include/zid.php
index b3a7d1e6a..67c1d9f6c 100644
--- a/include/zid.php
+++ b/include/zid.php
@@ -265,9 +265,9 @@ function red_zrlify_img_callback($matches) {
  */
 function owt_init($token) {
 
-	\Zotlabs\Zot\Verify::purge('owt', '3 MINUTE');
+	\Zotlabs\Lib\Verify::purge('owt', '3 MINUTE');
 
-	$ob_hash = \Zotlabs\Zot\Verify::get_meta('owt', 0, $token);
+	$ob_hash = \Zotlabs\Lib\Verify::get_meta('owt', 0, $token);
 
 	if($ob_hash === false) {
 		return;
diff --git a/include/zot.php b/include/zot.php
index d28e584a1..0cfc370a2 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -1728,7 +1728,7 @@ function process_delivery($sender, $arr, $deliveries, $relay, $public = false, $
 	foreach($deliveries as $d) {
 		$local_public = $public;
 
-		$DR = new Zotlabs\Zot\DReport(z_root(),$sender['hash'],$d['hash'],$arr['mid']);
+		$DR = new Zotlabs\Lib\DReport(z_root(),$sender['hash'],$d['hash'],$arr['mid']);
 
 		$r = q("select * from channel where channel_hash = '%s' limit 1",
 			dbesc($d['hash'])
@@ -2257,7 +2257,7 @@ function process_mail_delivery($sender, $arr, $deliveries) {
 
 	foreach($deliveries as $d) {
 
-		$DR = new Zotlabs\Zot\DReport(z_root(),$sender['hash'],$d['hash'],$arr['mid']);
+		$DR = new Zotlabs\Lib\DReport(z_root(),$sender['hash'],$d['hash'],$arr['mid']);
 
 		$r = q("select * from channel where channel_hash = '%s' limit 1",
 			dbesc($d['hash'])
@@ -3898,11 +3898,11 @@ function process_channel_sync_delivery($sender, $arr, $deliveries) {
 		// we should probably do this for all items, but usually we only send one.
 
 		if(array_key_exists('item',$arr) && is_array($arr['item'][0])) {
-			$DR = new Zotlabs\Zot\DReport(z_root(),$d['hash'],$d['hash'],$arr['item'][0]['message_id'],'channel sync processed');
+			$DR = new Zotlabs\Lib\DReport(z_root(),$d['hash'],$d['hash'],$arr['item'][0]['message_id'],'channel sync processed');
 			$DR->addto_recipient($channel['channel_name'] . ' <' . channel_reddress($channel) . '>');
 		}
 		else
-			$DR = new Zotlabs\Zot\DReport(z_root(),$d['hash'],$d['hash'],'sync packet','channel sync delivered');
+			$DR = new Zotlabs\Lib\DReport(z_root(),$d['hash'],$d['hash'],'sync packet','channel sync delivered');
 
 		$result[] = $DR->get();
 	}
@@ -4913,7 +4913,7 @@ function zot_reply_auth_check($data,$encrypted_packet) {
 	 * the web server. We should probably convert this to webserver time rather than DB time so
 	 * that the different clocks won't affect it and allow us to keep the time short.
 	 */
-	Zotlabs\Zot\Verify::purge('auth', '30 MINUTE');
+	Zotlabs\Lib\Verify::purge('auth', '30 MINUTE');
 
 	$y = q("select xchan_pubkey from xchan where xchan_hash = '%s' limit 1",
 		dbesc($sender_hash)
@@ -4954,7 +4954,7 @@ function zot_reply_auth_check($data,$encrypted_packet) {
 		// This additionally checks for forged sites since we already stored the expected result in meta
 		// and we've already verified that this is them via zot_gethub() and that their key signed our token
 
-		$z = Zotlabs\Zot\Verify::match('auth',$c[0]['channel_id'],$data['secret'],$data['sender']['url']);
+		$z = Zotlabs\Lib\Verify::match('auth',$c[0]['channel_id'],$data['secret'],$data['sender']['url']);
 		if (! $z) {
 			logger('mod_zot: auth_check: verification key not found.');
 			$ret['message'] .= 'verification key not found' . EOL;