Issue 3122 - Add testpages.web.sitekey_frame URL handler

sitescripts/testpages/web/sitekey_frame.py

Index: sitescripts/testpages/web/sitekey_frame.py
diff --git a/sitescripts/testpages/web/sitekey_frame.py b/sitescripts/testpages/web/sitekey_frame.py
new file mode 100644
index 0000000000000000000000000000000000000000..e00cc22e033c58734cff76a7fe10e25d1103fbeb
--- /dev/null
+++ b/sitescripts/testpages/web/sitekey_frame.py
@@ -0,0 +1,45 @@
+# coding: utf-8
+
+# This file is part of the Adblock Plus web scripts,
+# Copyright (C) 2006-2015 Eyeo GmbH
+#
+# Adblock Plus is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 3 as
+# published by the Free Software Foundation.
+#
+# Adblock Plus is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+
+import base64
+import M2Crypto
+import os
+
+from sitescripts.utils import get_config, get_template
+from sitescripts.web import url_handler, request_path
+
+@url_handler("/sitekey-frame")
+def sitekey_frame(environ, start_response):
+  template_path, template_file = os.path.split(
+      get_config().get("testpages", "sitekeyFrameTemplate")
+  )
+  template = get_template(template_file, template_path=template_path)
+
+  key = M2Crypto.EVP.load_key(get_config().get("testpages", "sitekeyPath"))
+  key.sign_init()
+  key.sign_update("\0".join((
+    request_path(environ), environ["HTTP_HOST"], environ["HTTP_USER_AGENT"]
+  )))
+
+  public_key = base64.b64encode(key.as_der())
+  signature = base64.b64encode(key.final())
+
+  start_response("200 OK",
+                 [("Content-Type", "text/html; charset=utf-8"),
+                  ("X-Adblock-Key", "%s_%s" % (public_key, signature))])
+  return [template.render({"public_key": public_key,
+                           "signature": signature}).encode("utf-8")]