From 921799b045c376c2ffe80a0c4fe0dc6c2c78e854 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Thu, 21 Aug 2014 17:42:19 -0700
Subject: make the old personal xrd interface (old webfinger) work again

---
 include/crypto.php        |  5 +++--
 mod/xrd.php               | 21 +++++++++++++++++----
 view/tpl/xrd_diaspora.tpl |  8 ++++++++
 view/tpl/xrd_person.tpl   | 10 +++++++++-
 4 files changed, 37 insertions(+), 7 deletions(-)
 create mode 100644 view/tpl/xrd_diaspora.tpl

diff --git a/include/crypto.php b/include/crypto.php
index c053dfae2..07655e24f 100644
--- a/include/crypto.php
+++ b/include/crypto.php
@@ -1,5 +1,8 @@
 <?php /** @file */
 
+require_once('library/ASNValue.class.php');
+require_once('library/asn1.php');
+
 function rsa_sign($data,$key,$alg = 'sha256') {
 	if(! $key)
 		return 'no key';
@@ -241,7 +244,6 @@ function metopem($m,$e) {
 
 function pubrsatome($key,&$m,&$e) {
 	require_once('library/asn1.php');
-	require_once('include/salmon.php');
 
 	$lines = explode("\n",$key);
 	unset($lines[0]);
@@ -266,7 +268,6 @@ function pemtorsa($key) {
 }
 
 function pemtome($key,&$m,&$e) {
-	require_once('include/salmon.php');
 	$lines = explode("\n",$key);
 	unset($lines[0]);
 	unset($lines[count($lines)]);
diff --git a/mod/xrd.php b/mod/xrd.php
index 4d6a530e4..d059bec9b 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -22,7 +22,20 @@ function xrd_init(&$a) {
 	if(! $r) 
 		killme();
 
-//	$salmon_key = salmon_key($r[0]['pubkey']);
+	if(get_config('system','diaspora_enabled')) {
+		$tpl = get_markup_template('xrd_diaspora.tpl');
+		$dspr = replace_macros($tpl,array(
+			'$baseurl' => $a->get_baseurl(),
+			'$dspr_guid' => $r[0]['channel_guid'],
+			'$dspr_key' => base64_encode(pemtorsa($r[0]['channel_pubkey']))
+		));
+	}
+	else
+		$dspr = '';
+
+
+
+	$salmon_key = salmon_key($r[0]['channel_pubkey']);
 
 	header('Access-Control-Allow-Origin: *');
 	header("Content-type: text/xml");
@@ -34,15 +47,15 @@ function xrd_init(&$a) {
 		'$nick'        => $r[0]['channel_address'],
 		'$accturi'     => $uri,
 		'$profile_url' => $a->get_baseurl() . '/channel/'       . $r[0]['channel_address'],
-//		'$hcard_url'   => $a->get_baseurl() . '/hcard/'         . $r[0]['channel_address'],
+		'$hcard_url'   => $a->get_baseurl() . '/hcard/'         . $r[0]['channel_address'],
 		'$atom'        => $a->get_baseurl() . '/feed/'          . $r[0]['channel_address'],
 		'$zot_post'    => $a->get_baseurl() . '/post/'          . $r[0]['channel_address'],
 		'$poco_url'    => $a->get_baseurl() . '/poco/'          . $r[0]['channel_address'],
 		'$photo'       => $a->get_baseurl() . '/photo/profile/l/' . $r[0]['channel_id'],
-//		'$dspr'        => $dspr,
+		'$dspr'        => $dspr,
 //		'$salmon'      => $a->get_baseurl() . '/salmon/'        . $r[0]['channel_address'],
 //		'$salmen'      => $a->get_baseurl() . '/salmon/'        . $r[0]['channel_address'] . '/mention',
-//		'$modexp'      => 'data:application/magic-public-key,'  . $salmon_key,
+		'$modexp'      => 'data:application/magic-public-key,'  . $salmon_key,
 //		'$bigkey'      =>  salmon_key($r[0]['pubkey'])
 	));
 
diff --git a/view/tpl/xrd_diaspora.tpl b/view/tpl/xrd_diaspora.tpl
new file mode 100644
index 000000000..143980bcc
--- /dev/null
+++ b/view/tpl/xrd_diaspora.tpl
@@ -0,0 +1,8 @@
+{{*
+ *	AUTOMATICALLY GENERATED TEMPLATE
+ *	DO NOT EDIT THIS FILE, CHANGES WILL BE OVERWRITTEN
+ *
+ *}}
+	<Link rel="http://joindiaspora.com/seed_location" type="text/html" href="{{$baseurl}}/" />
+	<Link rel="http://joindiaspora.com/guid" type="text/html" href="{{$dspr_guid}}" />
+	<Link rel="diaspora-public-key" type="RSA" href="{{$dspr_key}}" />
diff --git a/view/tpl/xrd_person.tpl b/view/tpl/xrd_person.tpl
index 20d438dd5..631ed3f18 100755
--- a/view/tpl/xrd_person.tpl
+++ b/view/tpl/xrd_person.tpl
@@ -14,5 +14,13 @@
     <Link rel="http://webfinger.net/rel/avatar"
           type="image/jpeg"
           href="{{$photo}}" />
- 
+    <Link rel="http://microformats.org/profile/hcard"
+          type="text/html"
+          href="{{$hcard_url}}" />
+
+   <Link rel="magic-public-key"
+          href="{{$modexp}}" />
+
+	{{$dspr}}
+
 </XRD>
-- 
cgit v1.2.3