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<title>Utviklerforum: eValg 3</title>
<meta name="author" content="Simeon Simeonov">
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<h1>eValg 3</h1>
<h3>Utviklerforum (28.11.2019)</h3>
<br/>
<p>Simeon Simeonov (<em>sgs</em> @ USITINT)</p>
</section>
<section>
<h2>Agenda</h2>
<br/>
<ul>
<li><p>Introduction</p></li>
<li><p>Components</p></li>
<li><p>Development</p></li>
<li><p>Q & A</p></li>
</ul>
</section>
<section>
<h2>Introduction</h2>
<p><em>eValg 3</em></p>
<ul>
<li><p>Development started in 2017 and then again in 2018</p></li>
<li><p>The last trial election (https://valg-pilot.uio.no) ended 15.11.2019</p></li>
<li><p>Currently the eValg team consists of two developers (<em>skh</em>, <em>sgs</em>)</p></li>
</ul>
</section>
<section>
<section>
<h2>Components</h2>
<br/>
<ul>
<li><p>Backend</p></li>
<li><p>Dataporten</p></li>
<li><p>Frontend</p></li>
</ul>
</section>
<section>
<h3>Backend</h3>
<ul>
<li><p>General: Python >= 3.6, Flask, SQLAlchemy</p></li>
<li><p>DB: Alembic, SQLAlchemy-continuum, Flask-migrate</p></li>
<li><p>Signing & encryption: pynacl</p></li>
<li><p>Querying (GraphQL): graphene, graphene-sqlalchemy</p></li>
<li><p>Others: pytz, sentry_sdk, python-json-logger and many more</p></li>
</ul>
</section>
<section>
<h3>Dataporten</h3>
<ul>
<li><p>OpenID Connect: Moved from Authorization code flow to Implicit flow (id_token token) in 2018</p></li>
</ul>
</section>
<section>
<h3>Frontend</h3>
<ul>
<li><p>General: React, react-oidc, GraphQL</p></li>
<li><p>Encryption: TweetNaCl - a crypto library in 100 tweets</p></li>
<li><p>Many, many more libraries and packages</p></li>
</ul>
</section>
</section>
<section>
<section>
<h2>Development</h2>
<br/>
<ul>
<li><p>Improvements</p></li>
<li><p>Goals & challenges</p></li>
</ul>
</section>
<section>
<h3>Improvements</h3>
<ul>
<li><p>Testing (<em>pytest</em>) & CI (<em>Jenkins</em>) - the best in USITINT so far?!? :)</p></li>
<li><p>No more FNR* and cross domain access. #GDPR</p></li>
<li><p>No more external programs (<em>GnuPG</em>, <em>evalg.jar</em>) and envelopes ...</p></li>
<li><p>Insight in all possible election paths in case of drawing</p></li>
</ul>
<p><small><em>* - work in progress</em></small></p>
</section>
<section>
<h3>Goals & challenges</h3>
<ul>
<li><p>Anyone should be able to create an election</p></li>
<li><p>No private key shall ever live in the backend</p></li>
<li><p>Log & audit all changes</p></li>
<li><p>It is never too late to change a pollbook</p></li>
<li><p>It is never too late to master public-key cryptography ... :)</p></li>
</ul>
</section>
</section>
<section>
<h2>Q & A</h2>
<h3>???</h3>
<p><em>“Old questions are not answered—they only go out of fashion”</em> - Donald Schön</p>
</section>
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