1 files changed, 57 insertions, 0 deletions
diff --git a/tools/comparecert.py b/tools/comparecert.py
new file mode 100755
index 0000000..6d2bbf2
--- /dev/null
+++ b/tools/comparecert.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2014, NORDUnet A/S.
+# See LICENSE for licensing information.
+
+import argparse
+import urllib2
+import urllib
+import json
+import base64
+import sys
+import struct
+import hashlib
+import itertools
+from certtools import *
+from certtools import *
+from precerttools import *
+import os
+import signal
+import select
+import zipfile
+
+parser = argparse.ArgumentParser(description='')
+parser.add_argument('templates', help="Test templates, separated with colon")
+parser.add_argument('test', help="Files to test, separated with colon")
+args = parser.parse_args()
+
+file1contents = open(args.templates).read()
+certchain1 = get_certs_from_string(file1contents)
+precerts1 = get_precerts_from_string(file1contents)
+
+file2contents = open(args.test).read()
+certchain2 = get_certs_from_string(file2contents)
+precerts2 = get_precerts_from_string(file2contents)
+
+if precerts1 != precerts2:
+    print "precerts are different"
+    sys.exit(1)
+
+if certchain1 == certchain2:
+    sys.exit(0)
+
+if len(certchain2) == len(certchain1) + 1:
+    if certchain2[:-1] != certchain1:
+        print "certchains are different"
+        sys.exit(1)
+    last_issuer = get_cert_info(certchain1[-1])["issuer"]
+    root_subject = get_cert_info(certchain2[-1])["subject"]
+    if last_issuer == root_subject:
+        print "fetched chain has an appended root cert"
+        sys.exit(0)
+    else:
+        print "fetched chain has an extra entry"
+        sys.exit(1)
+
+print "certchains are different"
+sys.exit(1)