24a4f45319
Fixes CVE-2019-19331 (DoS), but other changes as well: https://gitlab.labs.nic.cz/knot/knot-resolver/tags/v4.3.0
115 lines
3.7 KiB
Nix
115 lines
3.7 KiB
Nix
{ stdenv, fetchurl
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# native deps.
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, runCommand, pkgconfig, meson, ninja, makeWrapper
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# build+runtime deps.
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, knot-dns, luajitPackages, libuv, gnutls, lmdb, systemd, dns-root-data
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# test-only deps.
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, cmocka, which, cacert
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, extraFeatures ? false /* catch-all if defaults aren't enough */
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}:
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let # un-indented, over the whole file
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result = if extraFeatures then wrapped-full else unwrapped;
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inherit (stdenv.lib) optional optionals concatStringsSep;
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lua = luajitPackages;
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# FIXME: remove these usages once resolving
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# https://github.com/NixOS/nixpkgs/pull/63108#issuecomment-508670438
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exportLuaPathsFor = luaPkgs: ''
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export LUA_PATH='${ concatStringsSep ";" (map lua.getLuaPath luaPkgs)}'
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export LUA_CPATH='${concatStringsSep ";" (map lua.getLuaCPath luaPkgs)}'
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'';
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unwrapped = stdenv.mkDerivation rec {
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pname = "knot-resolver";
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version = "4.3.0";
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src = fetchurl {
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url = "https://secure.nic.cz/files/knot-resolver/${pname}-${version}.tar.xz";
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sha256 = "0ca0f171ae2b2d76830967a5150eb0fa496b48b2a48f41b2be65d3743aaece25";
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};
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# https://gitlab.labs.nic.cz/knot/knot-resolver/issues/496
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postPatch = "sed '/prefill.test.lua/d' -i modules/meson.build";
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outputs = [ "out" "dev" ];
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preConfigure = ''
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patchShebangs scripts/
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''
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+ stdenv.lib.optionalString doInstallCheck (exportLuaPathsFor [ lua.cqueues lua.basexx ]);
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nativeBuildInputs = [ pkgconfig meson ninja ];
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# http://knot-resolver.readthedocs.io/en/latest/build.html#requirements
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buildInputs = [ knot-dns lua.lua libuv gnutls lmdb ]
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++ optional stdenv.isLinux systemd # passing sockets, sd_notify
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## optional dependencies; TODO: libedit, dnstap
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;
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mesonFlags = [
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"-Dkeyfile_default=${dns-root-data}/root.ds"
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"-Droot_hints=${dns-root-data}/root.hints"
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"-Dinstall_kresd_conf=disabled" # not really useful; examples are inside share/doc/
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"--default-library=static" # not used by anyone
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]
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++ optional doInstallCheck "-Dunit_tests=enabled"
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++ optional (doInstallCheck && !stdenv.isDarwin) "-Dconfig_tests=enabled"
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#"-Dextra_tests=enabled" # not suitable as in-distro tests; many deps, too.
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;
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postInstall = ''
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rm "$out"/lib/libkres.a
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'';
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# aarch64: see https://github.com/wahern/cqueues/issues/223
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doInstallCheck = with stdenv; hostPlatform == buildPlatform && !hostPlatform.isAarch64;
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installCheckInputs = [ cmocka which cacert ];
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installCheckPhase = ''
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meson test --print-errorlogs
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'';
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meta = with stdenv.lib; {
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description = "Caching validating DNS resolver, from .cz domain registry";
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homepage = https://knot-resolver.cz;
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license = licenses.gpl3Plus;
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platforms = platforms.unix;
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maintainers = [ maintainers.vcunat /* upstream developer */ ];
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};
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};
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# FIXME: revert this back after resolving
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# https://github.com/NixOS/nixpkgs/pull/63108#issuecomment-508670438
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wrapped-full =
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with stdenv.lib;
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with luajitPackages;
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let
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luaPkgs = [
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luasec luasocket # trust anchor bootstrap, prefill module
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luafilesystem # prefill module
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http # for http module; brings lots of deps; some are useful elsewhere
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cqueues fifo lpeg lpeg_patterns luaossl compat53 basexx binaryheap
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];
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in runCommand unwrapped.name
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{
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nativeBuildInputs = [ makeWrapper ];
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preferLocalBuild = true;
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allowSubstitutes = false;
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}
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(exportLuaPathsFor luaPkgs
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+ ''
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mkdir -p "$out"/{bin,share}
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makeWrapper '${unwrapped}/bin/kresd' "$out"/bin/kresd \
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--set LUA_PATH "$LUA_PATH" \
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--set LUA_CPATH "$LUA_CPATH"
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ln -sr '${unwrapped}/share/man' "$out"/share/
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ln -sr "$out"/{bin,sbin}
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echo "Checking that 'http' module loads, i.e. lua search paths work:"
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echo "modules.load('http')" > test-http.lua
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echo -e 'quit()' | env -i "$out"/bin/kresd -a 127.0.0.1#53535 -c test-http.lua
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'');
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in result
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