From d2ad803b5d3901b79f5619eabef8180c5d7ae63e Mon Sep 17 00:00:00 2001
From: meejah <meejah@meejah.ca>
Date: Mon, 24 Jun 2019 11:29:34 -0600
Subject: [PATCH] add a docstring for allmydata.crypto.

---
 src/allmydata/crypto/__init__.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/allmydata/crypto/__init__.py b/src/allmydata/crypto/__init__.py
index e69de29bb..3a602bb9a 100644
--- a/src/allmydata/crypto/__init__.py
+++ b/src/allmydata/crypto/__init__.py
@@ -0,0 +1,8 @@
+"""
+Helper functions for cryptograhpy-related operations inside Tahoe
+
+For the most part, these functions use and return objects that are
+documented in the `cryptography` library -- however, code inside Tahoe
+should only use these functions and not rely on features of any
+objects that `cryptography` documents.
+"""