From 75cfd9d34dc4be83a1ad4329f93d5121a7968b09 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Mon, 21 May 2018 12:38:12 +0000
Subject: [PATCH] webfinger: fix finding the XRD uri for statusnet instances

---
 lib/pleroma/web/web_finger/web_finger.ex                   | 2 +-
 test/fixtures/httpoison_mock/status.alpicola.com_host_meta | 2 ++
 test/support/httpoison_mock.ex                             | 8 ++++++++
 test/web/web_finger/web_finger_test.exs                    | 6 ++++++
 4 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 test/fixtures/httpoison_mock/status.alpicola.com_host_meta

diff --git a/lib/pleroma/web/web_finger/web_finger.ex b/lib/pleroma/web/web_finger/web_finger.ex
index 6e5fc1401..9c6f1cb68 100644
--- a/lib/pleroma/web/web_finger/web_finger.ex
+++ b/lib/pleroma/web/web_finger/web_finger.ex
@@ -214,7 +214,7 @@ defmodule Pleroma.Web.WebFinger do
   end
 
   def get_template_from_xml(body) do
-    xpath = "//Link[@rel='lrdd' and @type='application/xrd+xml']/@template"
+    xpath = "//Link[@rel='lrdd']/@template"
 
     with doc when doc != :error <- XML.parse_document(body),
          template when template != nil <- XML.string_from_xpath(xpath, doc) do
diff --git a/test/fixtures/httpoison_mock/status.alpicola.com_host_meta b/test/fixtures/httpoison_mock/status.alpicola.com_host_meta
new file mode 100644
index 000000000..6948c30ea
--- /dev/null
+++ b/test/fixtures/httpoison_mock/status.alpicola.com_host_meta
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0"><hm:Host xmlns:hm="http://host-meta.net/xrd/1.0">status.alpicola.com</hm:Host><Link rel="lrdd" template="http://status.alpicola.com/main/xrd?uri={uri}"><Title>Resource Descriptor</Title></Link></XRD>
\ No newline at end of file
diff --git a/test/support/httpoison_mock.ex b/test/support/httpoison_mock.ex
index f28557975..6e8336a93 100644
--- a/test/support/httpoison_mock.ex
+++ b/test/support/httpoison_mock.ex
@@ -531,6 +531,14 @@ defmodule HTTPoisonMock do
      }}
   end
 
+  def get("http://status.alpicola.com/.well-known/host-meta", [], follow_redirect: true) do
+    {:ok,
+     %Response{
+       status_code: 200,
+       body: File.read!("test/fixtures/httpoison_mock/status.alpicola.com_host_meta")
+     }}
+  end
+
   def get("http://macgirvin.com/.well-known/host-meta", [], follow_redirect: true) do
     {:ok,
      %Response{
diff --git a/test/web/web_finger/web_finger_test.exs b/test/web/web_finger/web_finger_test.exs
index 2d6ff2656..99bf210ea 100644
--- a/test/web/web_finger/web_finger_test.exs
+++ b/test/web/web_finger/web_finger_test.exs
@@ -88,6 +88,12 @@ defmodule Pleroma.Web.WebFingerTest do
 
       assert template == "https://macgirvin.com/xrd/?uri={uri}"
     end
+
+    test "it gets the xrd endpoint for statusnet" do
+      {:ok, template} = WebFinger.find_lrdd_template("status.alpicola.com")
+
+      assert template == "http://status.alpicola.com/main/xrd?uri={uri}"
+    end
   end
 
   describe "ensure_keys_present" do