diff options
Diffstat (limited to 'net-dns/dnsviz')
| -rw-r--r-- | net-dns/dnsviz/dnsviz-0.8.2-r1.ebuild | 48 | ||||
| -rw-r--r-- | net-dns/dnsviz/files/dnsviz-0.8.2-add-ed448-support.patch | 182 |
2 files changed, 230 insertions, 0 deletions
diff --git a/net-dns/dnsviz/dnsviz-0.8.2-r1.ebuild b/net-dns/dnsviz/dnsviz-0.8.2-r1.ebuild new file mode 100644 index 000000000000..cffca2ff2de9 --- /dev/null +++ b/net-dns/dnsviz/dnsviz-0.8.2-r1.ebuild @@ -0,0 +1,48 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +PYTHON_COMPAT=( python3_{6,7,8} ) +inherit distutils-r1 eutils + +DESCRIPTION="Tool suite for analysis and visualization of DNS and DNSSEC" +HOMEPAGE="https://dnsviz.net/" +SRC_URI="https://github.com/dnsviz/dnsviz/archive/v${PV}.tar.gz -> ${P}.tar.gz" + +SLOT="0" +LICENSE="GPL-2" +KEYWORDS="~amd64 ~x86" +IUSE="" + +DEPEND=" + dev-python/dnspython[${PYTHON_USEDEP}] + >=dev-python/m2crypto-0.31.0[${PYTHON_USEDEP}] + >=dev-python/pygraphviz-1.3.1[${PYTHON_USEDEP}] + dev-python/setuptools[${PYTHON_USEDEP}]" + +RDEPEND=" + ${DEPEND}" + +PATCHES=( "${FILESDIR}"/${PN}-0.8.2-add-ed448-support.patch ) + +python_prepare_all() { + # Fix the ebuild to use correct FHS/Gentoo policy paths for 0.8.2 + sed -i "s*share/doc/dnsviz*share/doc/dnsviz-${PV}*g" "${S}"/setup.py || die + + distutils-r1_python_prepare_all +} + +pkg_postinst() { + elog "Support for extra feature can be get from:" + optfeature "Support for pre-deployment testing" net-dns/bind + + # Warn about extra requirements for >=OpenSSL 1.1.0 + if has_version '=dev-libs/openssl-1.1*'; then + echo + ewarn "With OpenSSL version 1.1.0 and later,the OpenSSL GOST Engine" + ewarn "is necessary to validate DNSSEC signatures with algorithm 12" + ewarn "(GOST R 34.10-2001) and digests of type 3 (GOST R 34.11-94)" + ewarn "OpenSSL GOST Engine can be get from --> dev-libs/gost-engine" + fi +} diff --git a/net-dns/dnsviz/files/dnsviz-0.8.2-add-ed448-support.patch b/net-dns/dnsviz/files/dnsviz-0.8.2-add-ed448-support.patch new file mode 100644 index 000000000000..1d4d88e97e6d --- /dev/null +++ b/net-dns/dnsviz/files/dnsviz-0.8.2-add-ed448-support.patch @@ -0,0 +1,182 @@ +From 99bb0c7430c9f954582eabd3a9581fe0db6f2e81 Mon Sep 17 00:00:00 2001 +From: Pascal Ernster <git@hardfalcon.net> +Date: Mon, 22 Jul 2019 04:25:18 +0200 +Subject: [PATCH] Replace libnacl with python-cryptography, add support for + algo 16 (Ed448) + +Origin: https://github.com/dnsviz/dnsviz/pull/54 + +--- + Dockerfile | 2 +- + README.md | 8 ++++---- + contrib/dnsviz-py2.spec | 2 +- + contrib/dnsviz-py3.spec | 2 +- + dnsviz/crypto.py | 30 +++++++++++++++++++++++++----- + requirements.txt | 2 +- + setup.py | 2 +- + 7 files changed, 34 insertions(+), 14 deletions(-) + +diff --git a/Dockerfile b/Dockerfile +index dc6a0d9e..61a319de 100644 +--- a/Dockerfile ++++ b/Dockerfile +@@ -2,7 +2,7 @@ FROM alpine:edge + + RUN apk add python3 graphviz ttf-liberation libsodium bind bind-tools + RUN apk add --virtual builddeps linux-headers python3-dev graphviz-dev gcc libc-dev openssl-dev swig && \ +- pip3 install pygraphviz m2crypto dnspython libnacl && \ ++ pip3 install pygraphviz m2crypto dnspython cryptography && \ + apk del builddeps + + COPY . /tmp/dnsviz +diff --git a/README.md b/README.md +index e9dcda83..03d9c3dd 100644 +--- a/README.md ++++ b/README.md +@@ -41,7 +41,7 @@ Instructions for running in a Docker container are also available + + * M2Crypto (0.28.0 or later) - https://gitlab.com/m2crypto/m2crypto + +-* libnacl - https://github.com/saltstack/libnacl ++* Cryptography (2.6 or later) - https://cryptography.io/ + + Note that the software versions listed above are known to work with the current + version of DNSViz. Other versions might also work well together, but might +@@ -85,7 +85,7 @@ $ source ~/myenv/bin/activate + ``` + (Note that this installs the dependencies that are python packages, but some of + these packages have non-python dependecies, such as Graphviz (required for +-pygraphviz) and libsodium (required for libnacl), that are not installed ++pygraphviz) and OpenSSL (required for Cryptography), that are not installed + automatically.) + + Next download and install DNSViz from the Python Package Index (PyPI): +@@ -121,9 +121,9 @@ $ cp dist/dnsviz-*.tar.gz ~/rpmbuild/SOURCES/ + $ cp contrib/dnsviz-py${PY_VERS}.spec ~/rpmbuild/SPECS/dnsviz.spec + ``` + +-Install dnspython, pygraphviz, M2Crypto, and libnacl. ++Install dnspython, pygraphviz, M2Crypto, and Cryptography. + ``` +-$ sudo dnf install python${PY_VERS}-dns python${PY_VERS}-pygraphviz python${PY_VERS}-libnacl ++$ sudo dnf install python${PY_VERS}-dns python${PY_VERS}-pygraphviz python${PY_VERS}-cryptography + ``` + For python2: + ``` +diff --git a/contrib/dnsviz-py2.spec b/contrib/dnsviz-py2.spec +index 0bea597b..65033c95 100644 +--- a/contrib/dnsviz-py2.spec ++++ b/contrib/dnsviz-py2.spec +@@ -15,7 +15,7 @@ BuildRequires: make + Requires: python2-pygraphviz >= 1.3 + Requires: m2crypto >= 0.28.0 + Requires: python2-dns >= 1.13 +-Requires: python2-libnacl ++Requires: python2-cryptography + + %description + DNSViz is a tool suite for analysis and visualization of Domain Name System +diff --git a/contrib/dnsviz-py3.spec b/contrib/dnsviz-py3.spec +index ef25f4b5..975f3e10 100644 +--- a/contrib/dnsviz-py3.spec ++++ b/contrib/dnsviz-py3.spec +@@ -15,7 +15,7 @@ BuildRequires: make + Requires: python3-pygraphviz >= 1.3 + Requires: python3-m2crypto >= 0.28.0 + Requires: python3-dns >= 1.13 +-Requires: python3-libnacl ++Requires: python3-cryptography + + %description + DNSViz is a tool suite for analysis and visualization of Domain Name System +diff --git a/dnsviz/crypto.py b/dnsviz/crypto.py +index b011cbf3..283eac4d 100644 +--- a/dnsviz/crypto.py ++++ b/dnsviz/crypto.py +@@ -55,7 +55,7 @@ + 'M2Crypto >= 0.21.1': (set([1,5,7,8,10]), set([1,2,4]), set([1])), + 'M2Crypto >= 0.24.0': (set([3,6,13,14]), set(), set()), + 'M2Crypto >= 0.24.0 and either openssl < 1.1.0 or openssl >= 1.1.0 plus the OpenSSL GOST Engine': (set([12]), set([3]), set()), +- 'libnacl': (set([15]), set(), set()), ++ 'cryptography': (set([15,16]), set(), set()), + } + _logged_modules = set() + +@@ -72,12 +72,19 @@ + _supported_digest_algs.update(set([1,2,4])) + + try: +- from libnacl.sign import Verifier as ed25519Verifier ++ from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PublicKey + except ImportError: + pass + else: + _supported_algs.add(15) + ++try: ++ from cryptography.hazmat.primitives.asymmetric.ed448 import Ed448PublicKey ++except ImportError: ++ pass ++else: ++ _supported_algs.add(16) ++ + GOST_PREFIX = b'\x30\x63\x30\x1c\x06\x06\x2a\x85\x03\x02\x02\x13\x30\x12\x06\x07\x2a\x85\x03\x02\x02\x23\x01\x06\x07\x2a\x85\x03\x02\x02\x1e\x01\x03\x43\x00\x04\x40' + GOST_ENGINE_NAME = b'gost' + GOST_DIGEST_NAME = b'GOST R 34.11-94' +@@ -386,10 +393,21 @@ def _validate_rrsig_ec(alg, sig, msg, key): + + def _validate_rrsig_ed25519(alg, sig, msg, key): + try: +- verifier = ed25519Verifier(binascii.hexlify(key)) +- return verifier.verify(sig + msg) == msg +- except ValueError: ++ verifier = Ed25519PublicKey.from_public_bytes(key) ++ verifier.verify(sig, msg) ++ except: + return False ++ else: ++ return True ++ ++def _validate_rrsig_ed448(alg, sig, msg, key): ++ try: ++ verifier = Ed448PublicKey.from_public_bytes(key) ++ verifier.verify(sig, msg) ++ except: ++ return False ++ else: ++ return True + + def validate_rrsig(alg, sig, msg, key): + if not alg_is_supported(alg): +@@ -407,6 +425,8 @@ def validate_rrsig(alg, sig, msg, key): + return _validate_rrsig_ec(alg, sig, msg, key) + elif alg in (15,): + return _validate_rrsig_ed25519(alg, sig, msg, key) ++ elif alg in (16,): ++ return _validate_rrsig_ed448(alg, sig, msg, key) + + def get_digest_for_nsec3(val, salt, alg, iterations): + if not nsec3_alg_is_supported(alg): +diff --git a/requirements.txt b/requirements.txt +index d6b2de5e..af2be235 100644 +--- a/requirements.txt ++++ b/requirements.txt +@@ -1,4 +1,4 @@ + dnspython + pygraphviz + m2crypto +-libnacl ++cryptography +diff --git a/setup.py b/setup.py +index ba1016e3..b531c025 100644 +--- a/setup.py ++++ b/setup.py +@@ -135,7 +135,7 @@ def run(self): + 'pygraphviz (>=1.1)', + 'm2crypto (>=0.24.0)', + 'dnspython (>=1.11)', +- 'libnacl', ++ 'cryptography (>=2.6)', + ], + classifiers=[ + 'Development Status :: 5 - Production/Stable', |