347 lines
9.6 KiB
Nix
347 lines
9.6 KiB
Nix
{ stdenv, lib, fetchFromGitLab, fetchpatch, makeWrapper, autoreconfHook
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, pkg-config, which
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, flex, bison
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, linuxHeaders ? stdenv.cc.libc.linuxHeaders
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, gawk
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, withPerl ? stdenv.hostPlatform == stdenv.buildPlatform && lib.meta.availableOn stdenv.hostPlatform perl, perl
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, withPython ? stdenv.hostPlatform == stdenv.buildPlatform && lib.meta.availableOn stdenv.hostPlatform python3, python3
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, swig
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, ncurses
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, pam
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, libnotify
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, buildPackages
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, coreutils
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, bash
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, gnugrep
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, gnused
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, kmod
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, writeShellScript
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, closureInfo
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, runCommand
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}:
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let
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apparmor-version = "3.0.7";
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apparmor-meta = component: with lib; {
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homepage = "https://apparmor.net/";
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description = "A mandatory access control system - ${component}";
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license = licenses.gpl2;
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maintainers = with maintainers; [ joachifm julm thoughtpolice ];
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platforms = platforms.linux;
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};
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apparmor-sources = fetchFromGitLab {
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owner = "apparmor";
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repo = "apparmor";
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rev = "v${apparmor-version}";
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hash = "sha256-iLZY0wZQr+YvR8JCwTeECDuqFb1sQCQtkiUksiYCvWs=";
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};
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aa-teardown = writeShellScript "aa-teardown" ''
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PATH="${lib.makeBinPath [coreutils gnused gnugrep]}:$PATH"
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. ${apparmor-parser}/lib/apparmor/rc.apparmor.functions
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remove_profiles
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'';
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prePatchCommon = ''
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chmod a+x ./common/list_capabilities.sh ./common/list_af_names.sh
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patchShebangs ./common/list_capabilities.sh ./common/list_af_names.sh
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substituteInPlace ./common/Make.rules \
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--replace "/usr/bin/pod2man" "${buildPackages.perl}/bin/pod2man" \
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--replace "/usr/bin/pod2html" "${buildPackages.perl}/bin/pod2html" \
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--replace "/usr/share/man" "share/man"
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substituteInPlace ./utils/Makefile \
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--replace "/usr/include/linux/capability.h" "${linuxHeaders}/include/linux/capability.h"
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'';
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patches = lib.optionals stdenv.hostPlatform.isMusl [
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(fetchpatch {
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url = "https://git.alpinelinux.org/aports/plain/testing/apparmor/0003-Added-missing-typedef-definitions-on-parser.patch?id=74b8427cc21f04e32030d047ae92caa618105b53";
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name = "0003-Added-missing-typedef-definitions-on-parser.patch";
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sha256 = "0yyaqz8jlmn1bm37arggprqz0njb4lhjni2d9c8qfqj0kll0bam0";
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})
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];
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python = python3.withPackages (ps: with ps; [ setuptools ]);
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# Set to `true` after the next FIXME gets fixed or this gets some
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# common derivation infra. Too much copy-paste to fix one by one.
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doCheck = false;
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# FIXME: convert these to a single multiple-outputs package?
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libapparmor = stdenv.mkDerivation {
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pname = "libapparmor";
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version = apparmor-version;
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src = apparmor-sources;
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# checking whether python bindings are enabled... yes
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# checking for python3... no
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# configure: error: python is required when enabling python bindings
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strictDeps = false;
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nativeBuildInputs = [
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autoreconfHook
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bison
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flex
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pkg-config
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swig
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ncurses
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which
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perl
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] ++ lib.optional withPython python;
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buildInputs = lib.optional withPerl perl
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++ lib.optional withPython python;
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# required to build apparmor-parser
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dontDisableStatic = true;
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prePatch = prePatchCommon + ''
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substituteInPlace ./libraries/libapparmor/swig/perl/Makefile.am --replace install_vendor install_site
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'';
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inherit patches;
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postPatch = ''
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cd ./libraries/libapparmor
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'';
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# https://gitlab.com/apparmor/apparmor/issues/1
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configureFlags = [
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(lib.withFeature withPerl "perl")
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(lib.withFeature withPython "python")
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];
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outputs = [ "out" ] ++ lib.optional withPython "python";
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postInstall = lib.optionalString withPython ''
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mkdir -p $python/lib
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mv $out/lib/python* $python/lib/
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'';
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inherit doCheck;
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meta = apparmor-meta "library";
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};
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apparmor-utils = stdenv.mkDerivation {
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pname = "apparmor-utils";
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version = apparmor-version;
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src = apparmor-sources;
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strictDeps = true;
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nativeBuildInputs = [ makeWrapper which python ];
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buildInputs = [
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bash
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perl
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python
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libapparmor
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libapparmor.python
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];
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prePatch = prePatchCommon +
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# Do not build vim file
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lib.optionalString stdenv.hostPlatform.isMusl ''
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sed -i ./utils/Makefile -e "/\<vim\>/d"
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'' + ''
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for file in utils/apparmor/easyprof.py utils/apparmor/aa.py utils/logprof.conf; do
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substituteInPlace $file --replace "/sbin/apparmor_parser" "${apparmor-parser}/bin/apparmor_parser"
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done
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'';
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inherit patches;
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postPatch = "cd ./utils";
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makeFlags = [ "LANGS=" ];
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installFlags = [ "DESTDIR=$(out)" "BINDIR=$(out)/bin" "VIM_INSTALL_PATH=$(out)/share" "PYPREFIX=" ];
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postInstall = ''
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sed -i $out/bin/aa-unconfined -e "/my_env\['PATH'\]/d"
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for prog in aa-audit aa-autodep aa-cleanprof aa-complain aa-disable aa-enforce aa-genprof aa-logprof aa-mergeprof aa-unconfined ; do
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wrapProgram $out/bin/$prog --prefix PYTHONPATH : "$out/lib/${python.sitePackages}:$PYTHONPATH"
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done
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substituteInPlace $out/bin/aa-notify \
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--replace /usr/bin/notify-send ${libnotify}/bin/notify-send \
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--replace /usr/bin/perl "${perl}/bin/perl -I ${libapparmor}/${perl.libPrefix}"
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substituteInPlace $out/bin/aa-remove-unknown \
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--replace "/lib/apparmor/rc.apparmor.functions" "${apparmor-parser}/lib/apparmor/rc.apparmor.functions"
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wrapProgram $out/bin/aa-remove-unknown \
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--prefix PATH : ${lib.makeBinPath [ gawk ]}
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ln -s ${aa-teardown} $out/bin/aa-teardown
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'';
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inherit doCheck;
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meta = apparmor-meta "user-land utilities" // {
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broken = !(withPython && withPerl);
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};
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};
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apparmor-bin-utils = stdenv.mkDerivation {
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pname = "apparmor-bin-utils";
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version = apparmor-version;
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src = apparmor-sources;
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nativeBuildInputs = [
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pkg-config
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libapparmor
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which
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];
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buildInputs = [
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libapparmor
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];
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prePatch = prePatchCommon;
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postPatch = ''
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cd ./binutils
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'';
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makeFlags = [ "LANGS=" "USE_SYSTEM=1" ];
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installFlags = [ "DESTDIR=$(out)" "BINDIR=$(out)/bin" "SBINDIR=$(out)/bin" ];
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inherit doCheck;
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meta = apparmor-meta "binary user-land utilities";
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};
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apparmor-parser = stdenv.mkDerivation {
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name = "apparmor-parser";
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version = apparmor-version;
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src = apparmor-sources;
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nativeBuildInputs = [ bison flex which ];
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buildInputs = [ libapparmor ];
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prePatch = prePatchCommon + ''
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## techdoc.pdf still doesn't build ...
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substituteInPlace ./parser/Makefile \
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--replace "/usr/bin/bison" "${bison}/bin/bison" \
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--replace "/usr/bin/flex" "${flex}/bin/flex" \
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--replace "/usr/include/linux/capability.h" "${linuxHeaders}/include/linux/capability.h" \
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--replace "manpages htmlmanpages pdf" "manpages htmlmanpages"
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substituteInPlace parser/rc.apparmor.functions \
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--replace "/sbin/apparmor_parser" "$out/bin/apparmor_parser"
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sed -i parser/rc.apparmor.functions -e '2i . ${./fix-rc.apparmor.functions.sh}'
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'';
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inherit patches;
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postPatch = ''
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cd ./parser
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'';
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makeFlags = [
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"LANGS=" "USE_SYSTEM=1" "INCLUDEDIR=${libapparmor}/include"
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"AR=${stdenv.cc.bintools.targetPrefix}ar"
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];
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installFlags = [ "DESTDIR=$(out)" "DISTRO=unknown" ];
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inherit doCheck;
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meta = apparmor-meta "rule parser";
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};
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apparmor-pam = stdenv.mkDerivation {
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pname = "apparmor-pam";
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version = apparmor-version;
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src = apparmor-sources;
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nativeBuildInputs = [ pkg-config which ];
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buildInputs = [ libapparmor pam ];
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postPatch = ''
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cd ./changehat/pam_apparmor
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'';
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makeFlags = [ "USE_SYSTEM=1" ];
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installFlags = [ "DESTDIR=$(out)" ];
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inherit doCheck;
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meta = apparmor-meta "PAM service";
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};
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apparmor-profiles = stdenv.mkDerivation {
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pname = "apparmor-profiles";
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version = apparmor-version;
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src = apparmor-sources;
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nativeBuildInputs = [ which ];
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postPatch = ''
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cd ./profiles
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'';
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installFlags = [ "DESTDIR=$(out)" "EXTRAS_DEST=$(out)/share/apparmor/extra-profiles" ];
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inherit doCheck;
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meta = apparmor-meta "profiles";
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};
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apparmor-kernel-patches = stdenv.mkDerivation {
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pname = "apparmor-kernel-patches";
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version = apparmor-version;
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src = apparmor-sources;
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dontBuild = true;
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installPhase = ''
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mkdir "$out"
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cp -R ./kernel-patches/* "$out"
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'';
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inherit doCheck;
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meta = apparmor-meta "kernel patches";
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};
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# Generate generic AppArmor rules in a file, from the closure of given
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# rootPaths. To be included in an AppArmor profile like so:
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#
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# include "${apparmorRulesFromClosure { } [ pkgs.hello ]}"
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apparmorRulesFromClosure =
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{ # The store path of the derivation is given in $path
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additionalRules ? []
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# TODO: factorize here some other common paths
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# that may emerge from use cases.
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, baseRules ? [
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"r $path"
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"r $path/etc/**"
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"r $path/share/**"
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# Note that not all libraries are prefixed with "lib",
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# eg. glibc-2.30/lib/ld-2.30.so
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"mr $path/lib/**.so*"
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# eg. glibc-2.30/lib/gconv/gconv-modules
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"r $path/lib/**"
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]
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, name ? ""
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}: rootPaths: runCommand
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( "apparmor-closure-rules"
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+ lib.optionalString (name != "") "-${name}" ) {} ''
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touch $out
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while read -r path
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do printf >>$out "%s,\n" ${lib.concatMapStringsSep " " (x: "\"${x}\"") (baseRules ++ additionalRules)}
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done <${closureInfo { inherit rootPaths; }}/store-paths
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'';
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in
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{
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inherit
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libapparmor
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apparmor-utils
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apparmor-bin-utils
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apparmor-parser
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apparmor-pam
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apparmor-profiles
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apparmor-kernel-patches
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apparmorRulesFromClosure;
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}
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