import authnid sdn utils

atst/domain/authnid/utils.py

@@ -0,0 +1,13 @@
+import re
+
+
+# TODO: our sample SDN does not have an email address
+def parse_sdn(sdn):
+    try:
+        parts = sdn.split(",")
+        cn_string = [piece for piece in parts if re.match("^CN=", piece)][0]
+        cn = cn_string.split("=")[-1]
+        info = cn.split(".")
+        return {"last_name": info[0], "first_name": info[1], "dod_id": info[-1]}
+    except (IndexError, AttributeError):
+        raise ValueError("'{}' is not a valid SDN".format(sdn))