--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 python3_{5,6,7} )
+
+inherit distutils-r1
+
+DESCRIPTION="WhatsApp's handshake implementation using Noise Protocol"
+HOMEPAGE="https://github.com/tgalal/consonance"
+SRC_URI="https://github.com/tgalal/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="examples"
+
+# Tests require an active internet connection
+RESTRICT="test"
+
+RDEPEND="
+ dev-python/cryptography[${PYTHON_USEDEP}]
+ dev-python/dissononce[${PYTHON_USEDEP}]
+ dev-python/protobuf-python[${PYTHON_USEDEP}]
+ dev-python/python-axolotl-curve25519[${PYTHON_USEDEP}]
+ dev-python/transitions[${PYTHON_USEDEP}]
+"
+
+DEPEND="${RDEPEND}"
+
+BDEPEND="dev-python/setuptools[${PYTHON_USEDEP}]"
+
+python_test() {
+ esetup.py test
+}
+
+src_install() {
+ distutils-r1_src_install
+
+ use examples && dodoc examples/*.py
+}
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>ck+gentoo@bl4ckb0x.de</email>
+ <name>Conrad Kostecki</name>
+ </maintainer>
+ <maintainer type="project">
+ <email>proxy-maint@gentoo.org</email>
+ <name>Proxy Maintainers</name>
+ </maintainer>
+ <longdescription>
+ Consonance implements WhatsApp's handshake process
+ which makes use of Noise Pipes with Curve25519, AES-GCM,
+ and SHA256 from Noise Protocol.
+ </longdescription>
+ <upstream>
+ <bugs-to>https://github.com/tgalal/consonance/issues</bugs-to>
+ <remote-id type="github">tgalal/consonance</remote-id>
+ </upstream>
+</pkgmetadata>