From 360a46178b6f189a7ad4485fea65403463561149 Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Wed, 28 Sep 2011 03:45:48 -0700
Subject: [PATCH] create zot batch keys

---
 mod/hostxrd.php   | 25 +++++++++++++++++++++++++
 view/xrd_host.tpl | 14 +++++++-------
 2 files changed, 32 insertions(+), 7 deletions(-)

diff --git a/mod/hostxrd.php b/mod/hostxrd.php
index e057cccad8..a1c24765b4 100644
--- a/mod/hostxrd.php
+++ b/mod/hostxrd.php
@@ -5,6 +5,31 @@ require_once('include/crypto.php');
 function hostxrd_init(&$a) {
 	header('Access-Control-Allow-Origin: *');
 	header("Content-type: text/xml");
+	$pubkey = get_config('system','site_pubkey');
+
+	if(! $pubkey) {
+
+		// should only have to ever do this once.
+
+		$res=openssl_pkey_new(array(
+			'digest_alg' => 'sha1',
+			'private_key_bits' => 4096,
+			'encrypt_key' => false ));
+
+
+		$prvkey = '';
+
+		openssl_pkey_export($res, $prvkey);
+
+		// Get public key
+
+		$pkey = openssl_pkey_get_details($res);
+		$pubkey = $pkey["key"];
+
+		set_config('system','site_prvkey', $prvkey);
+		set_config('system','site_pubkey', $pubkey);
+	}
+
 	$tpl = file_get_contents('view/xrd_host.tpl');
 	echo str_replace(array(
 		'$zroot','$domain','$zot_post','$bigkey'),array(z_root(),z_path(),z_root() . '/post', salmon_key(get_config('system','site_pubkey'))),$tpl);
diff --git a/view/xrd_host.tpl b/view/xrd_host.tpl
index d27f948acc..ee34c1e468 100644
--- a/view/xrd_host.tpl
+++ b/view/xrd_host.tpl
@@ -8,22 +8,22 @@
     <Link rel='acct-mgmt' href='$domain/amcd' />
     <Link rel='http://services.mozilla.com/amcd/0.1' href='$domain/amcd' />
 	<Link rel="http://oexchange.org/spec/0.8/rel/resident-target" type="application/xrd+xml" 
-		href="$domain/oexchange/xrd" />
+        href="$domain/oexchange/xrd" />
 
     <Link rel="http://purl.org/zot/1.0/post" 
-          href="$zot_post" />
+        href="$zot_post" />
 
     <Property xmlns:zot="http://purl.og/zot/1.0"
-          type="http://purl.org/zot/1.0/version"
-          zot:version="1" />
+        type="http://purl.org/zot/1.0/version"
+        zot:version="1" />
 
     <Property xmlns:zot="http://purl.og/zot/1.0"
         type="http://purl.org/zot/1.0/accept"
         zot:accept="application/atom+xml" />
 
-	<Property xmlns:mk="http://salmon-protocol.org/ns/magic-key"
-          type="http://salmon-protocol.org/ns/magic-key"
-          mk:key_id="1">$bigkey</Property>
+    <Property xmlns:mk="http://salmon-protocol.org/ns/magic-key"
+        type="http://salmon-protocol.org/ns/magic-key"
+        mk:key_id="1">$bigkey</Property>
 
 
 </XRD>