From 88418f04d7fd543f55604b862d0a77e5bd84bae6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sybren=20A=2E=20St=C3=BCvel?= <sybren@stuvel.eu>
Date: Sun, 14 Feb 2021 12:20:57 +0100
Subject: Fix threading issue introduced in 4.7

Computing the blinding factor and its inverse was done in a thread-unsafe
manner. Locking the computation & update of the blinding factors, and
passing these around in frame- and stack-bound data, solves this.

This fixes part of the issues reported in sybrenstuvel/python-rsa#173,
but there is more going on in that particular report.
---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'CHANGELOG.md')

diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa25423..171bf8c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Python-RSA changelog
 
+## Version 4.7.1 - in development
+
+- Fix threading issue introduced in 4.7 ([#173](https://github.com/sybrenstuvel/python-rsa/issues/173)
+
 ## Version 4.7 - released 2021-01-10
 
 - Fix [#165](https://github.com/sybrenstuvel/python-rsa/issues/165):
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