Initial commit

.gitignore

@@ -0,0 +1 @@
+__pycache__

LICENSE.txt

@@ -0,0 +1,25 @@
+Copyright (c) 2017, Ayke van Laethem
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Makefile

@@ -0,0 +1,3 @@
+
+run:
+	uwsgi -s /tmp/mta-sts.sock --manage-script-name --mount /=check:app --plugins=python3 --chmod-socket=666

README.markdown

@@ -0,0 +1,10 @@
+# Online MTA-STS testing tool
+
+This tool verifies whether a give host correctly implements the new
+in-development <a href="https://github.com/mrisher/smtp-sts">MTA-STS
+standard</a> for downgrade-resistant secure email. It is very new and not very
+well tested so don't rely on it's result too much.
+
+Online version: https://aykevl.nl/apps/mta-sts/
+
+License: BSD 2-clause license (see LICENSE.txt).