From: Michael Vogel <icarus@dabo.de>
Date: Mon, 28 Dec 2015 15:49:19 +0000 (+0100)
Subject: Scrape the public key from the hcard if not present in webfinger
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=3476e21b28e6d3cc9e55a56bd29335c8c33c87b3;p=friendica.git

Scrape the public key from the hcard if not present in webfinger
---

diff --git a/include/Scrape.php b/include/Scrape.php
index 6ee3dabfca..af91d38d5c 100644
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -529,9 +529,9 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 			}
 		}
 
-
 		if(strlen($dfrn)) {
 			$ret = scrape_dfrn(($hcard) ? $hcard : $dfrn, true);
+
 			if(is_array($ret) && x($ret,'dfrn-request')) {
 				$network = NETWORK_DFRN;
 				$request = $ret['dfrn-request'];
@@ -547,6 +547,19 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 		}
 	}
 
+	// Scrape the public key from the hcard.
+	// Diaspora will remove it from the webfinger somewhere in the future.
+	if (($hcard != "") AND ($pubkey == "")) {
+		$ret = scrape_dfrn(($hcard) ? $hcard : $dfrn, true);
+		if (isset($ret["key"])) {
+			$hcard_key = $ret["key"];
+			if(strstr($hcard_key,'RSA '))
+				$pubkey = rsatopem($hcard_key);
+			else
+				$pubkey = $hcard_key;
+		}
+	}
+
 	if($diaspora && $diaspora_base && $diaspora_guid) {
 		if($mode == PROBE_DIASPORA || ! $notify) {
 			$notify = $diaspora_base . 'receive/users/' . $diaspora_guid;