nixpkgs/patches/apparmor.diff

   1 diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
   2 index 0fa804c1f9c..dc12a12b139 100644
   3 --- a/maintainers/maintainer-list.nix
   4 +++ b/maintainers/maintainer-list.nix
   5 @@ -4455,7 +4455,7 @@
   6      name = "Julien Dehos";
   7    };
   8    julm = {
   9 -    email = "julm+nix@sourcephile.fr";
  10 +    email = "julm+nixpkgs@sourcephile.fr";
  11      github = "ju1m";
  12      githubId = 21160136;
  13      name = "Julien Moutinho";
  14 diff --git a/nixos/doc/manual/release-notes/rl-2009.xml b/nixos/doc/manual/release-notes/rl-2009.xml
  15 index 3da8080958e..55f913cb3d4 100644
  16 --- a/nixos/doc/manual/release-notes/rl-2009.xml
  17 +++ b/nixos/doc/manual/release-notes/rl-2009.xml
  18 @@ -1495,6 +1495,24 @@ services.transmission.settings.rpc-bind-address = "0.0.0.0";
  19       to get the previous behavior of listening on all network interfaces.
  20      </para>
  21     </listitem>
  22 +   <listitem>
  23 +    <para>
  24 +     The <literal>security.apparmor</literal> module,
  25 +     for the <link xlink:href="https://gitlab.com/apparmor/apparmor/-/wikis/Documentation">AppArmor</link>
  26 +     Mandatory Access Control system,
  27 +     has been substantialy improved along with related tools,
  28 +     so that module maintainers can now more easily write AppArmor profiles for NixOS.
  29 +     The most notable change on the user-side is the new option <xref linkend="opt-security.apparmor.policies"/>,
  30 +     replacing the previous <literal>profiles</literal> option
  31 +     to provide a way to disable a profile
  32 +     and to select whether to confine in enforce mode (default)
  33 +     or in complain mode (see <literal>journalctl -b --grep apparmor</literal>).
  34 +     Before enabling this module, either directly
  35 +     or by importing <literal>&lt;nixpkgs/nixos/modules/profiles/hardened.nix&gt;</literal>,
  36 +     please be sure to read the documentation of <link linkend="opt-security.apparmor.enable">security.apparmor.enable</link>,
  37 +     and especially the part about <xref linkend="opt-security.apparmor.killUnconfinedConfinables"/>.
  38 +    </para>
  39 +   </listitem>
  40     <listitem>
  41      <para>
  42       With this release <literal>systemd-networkd</literal> (when enabled through <xref linkend="opt-networking.useNetworkd"/>)
  43 diff --git a/nixos/modules/config/fonts/fontconfig.nix b/nixos/modules/config/fonts/fontconfig.nix
  44 index 5b681ca5946..97607134bb1 100644
  45 --- a/nixos/modules/config/fonts/fontconfig.nix
  46 +++ b/nixos/modules/config/fonts/fontconfig.nix
  47 @@ -448,6 +448,40 @@ in
  48      (mkIf cfg.enable {
  49        environment.systemPackages    = [ pkgs.fontconfig ];
  50        environment.etc.fonts.source  = "${fontconfigEtc}/etc/fonts/";
  51 +      security.apparmor.includes."abstractions/fonts" = ''
  52 +        # fonts.conf
  53 +        r ${pkg.out}/etc/fonts/fonts.conf,
  54 +
  55 +        # fontconfig default config files
  56 +        r ${pkg.out}/etc/fonts/conf.d/*.conf,
  57 +
  58 +        # 00-nixos-cache.conf
  59 +        r ${cacheConf},
  60 +
  61 +        # 10-nixos-rendering.conf
  62 +        r ${renderConf},
  63 +
  64 +        # 50-user.conf
  65 +        ${optionalString cfg.includeUserConf ''
  66 +        r ${pkg.out}/etc/fonts/conf.d.bak/50-user.conf,
  67 +        ''}
  68 +
  69 +        # local.conf (indirect priority 51)
  70 +        ${optionalString (cfg.localConf != "") ''
  71 +        r ${localConf},
  72 +        ''}
  73 +
  74 +        # 52-nixos-default-fonts.conf
  75 +        r ${defaultFontsConf},
  76 +
  77 +        # 53-no-bitmaps.conf
  78 +        r ${rejectBitmaps},
  79 +
  80 +        ${optionalString (!cfg.allowType1) ''
  81 +        # 53-nixos-reject-type1.conf
  82 +        r ${rejectType1},
  83 +        ''}
  84 +      '';
  85      })
  86      (mkIf cfg.enable {
  87        fonts.fontconfig.confPackages = [ confPkg ];
  88 diff --git a/nixos/modules/config/malloc.nix b/nixos/modules/config/malloc.nix
  89 index a3eb55d8a42..fc35993b5a8 100644
  90 --- a/nixos/modules/config/malloc.nix
  91 +++ b/nixos/modules/config/malloc.nix
  92 @@ -87,5 +87,12 @@ in
  93      environment.etc."ld-nix.so.preload".text = ''
  94        ${providerLibPath}
  95      '';
  96 +    security.apparmor.includes = {
  97 +      "abstractions/base" = ''
  98 +        r /etc/ld-nix.so.preload,
  99 +        r ${config.environment.etc."ld-nix.so.preload".source},
 100 +        mr ${providerLibPath},
 101 +      '';
 102 +    };
 103    };
 104  }
 105 diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
 106 index 3b67a857493..73af364f40a 100644
 107 --- a/nixos/modules/module-list.nix
 108 +++ b/nixos/modules/module-list.nix
 109 @@ -190,7 +190,6 @@
 110    ./rename.nix
 111    ./security/acme.nix
 112    ./security/apparmor.nix
 113 -  ./security/apparmor-suid.nix
 114    ./security/audit.nix
 115    ./security/auditd.nix
 116    ./security/ca.nix
 117 diff --git a/nixos/modules/security/apparmor-suid.nix b/nixos/modules/security/apparmor-suid.nix
 118 deleted file mode 100644
 119 index 6c479e070e2..00000000000
 120 --- a/nixos/modules/security/apparmor-suid.nix
 121 +++ /dev/null
 122 @@ -1,49 +0,0 @@
 123 -{ config, lib, pkgs, ... }:
 124 -let
 125 -  cfg = config.security.apparmor;
 126 -in
 127 -with lib;
 128 -{
 129 -  imports = [
 130 -    (mkRenamedOptionModule [ "security" "virtualization" "flushL1DataCache" ] [ "security" "virtualisation" "flushL1DataCache" ])
 131 -  ];
 132 -
 133 -  options.security.apparmor.confineSUIDApplications = mkOption {
 134 -    type = types.bool;
 135 -    default = true;
 136 -    description = ''
 137 -      Install AppArmor profiles for commonly-used SUID application
 138 -      to mitigate potential privilege escalation attacks due to bugs
 139 -      in such applications.
 140 -
 141 -      Currently available profiles: ping
 142 -    '';
 143 -  };
 144 -
 145 -  config = mkIf (cfg.confineSUIDApplications) {
 146 -    security.apparmor.profiles = [ (pkgs.writeText "ping" ''
 147 -      #include <tunables/global>
 148 -      /run/wrappers/bin/ping {
 149 -        #include <abstractions/base>
 150 -        #include <abstractions/consoles>
 151 -        #include <abstractions/nameservice>
 152 -
 153 -        capability net_raw,
 154 -        capability setuid,
 155 -        network inet raw,
 156 -
 157 -        ${pkgs.stdenv.cc.libc.out}/lib/*.so mr,
 158 -        ${pkgs.libcap.lib}/lib/libcap.so* mr,
 159 -        ${pkgs.attr.out}/lib/libattr.so* mr,
 160 -
 161 -        ${pkgs.iputils}/bin/ping mixr,
 162 -
 163 -        #/etc/modules.conf r,
 164 -
 165 -        ## Site-specific additions and overrides. See local/README for details.
 166 -        ##include <local/bin.ping>
 167 -      }
 168 -    '') ];
 169 -  };
 170 -
 171 -}
 172 diff --git a/nixos/modules/security/apparmor.nix b/nixos/modules/security/apparmor.nix
 173 index cfc65b347bc..dfa695b81bb 100644
 174 --- a/nixos/modules/security/apparmor.nix
 175 +++ b/nixos/modules/security/apparmor.nix
 176 @@ -1,59 +1,207 @@
 177  { config, lib, pkgs, ... }:
 178
 179  let
 180 -  inherit (lib) mkIf mkOption types concatMapStrings;
 181 +  inherit (builtins) attrNames head map match readFile;
 182 +  inherit (lib) types;
 183 +  inherit (config.environment) etc;
 184    cfg = config.security.apparmor;
 185 +  mkDisableOption = name: lib.mkEnableOption name // {
 186 +    default = true;
 187 +    example = false;
 188 +  };
 189 +  enabledPolicies = lib.filterAttrs (n: p: p.enable) cfg.policies;
 190  in
 191
 192  {
 193 -   options = {
 194 -     security.apparmor = {
 195 -       enable = mkOption {
 196 -         type = types.bool;
 197 -         default = false;
 198 -         description = "Enable the AppArmor Mandatory Access Control system.";
 199 -       };
 200 -       profiles = mkOption {
 201 -         type = types.listOf types.path;
 202 -         default = [];
 203 -         description = "List of files containing AppArmor profiles.";
 204 -       };
 205 -       packages = mkOption {
 206 -         type = types.listOf types.package;
 207 -         default = [];
 208 -         description = "List of packages to be added to apparmor's include path";
 209 -       };
 210 -     };
 211 -   };
 212 +  imports = [
 213 +    (lib.mkRenamedOptionModule [ "security" "virtualization" "flushL1DataCache" ] [ "security" "virtualisation" "flushL1DataCache" ])
 214 +    (lib.mkRemovedOptionModule [ "security" "apparmor" "confineSUIDApplications" ] "Please use the new options: `security.apparmor.policies.<policy>.enable'.")
 215 +    (lib.mkRemovedOptionModule [ "security" "apparmor" "profiles" ] "Please use the new option: `security.apparmor.policies'.")
 216 +    apparmor/includes.nix
 217 +    apparmor/profiles.nix
 218 +  ];
 219
 220 -   config = mkIf cfg.enable {
 221 -     environment.systemPackages = [ pkgs.apparmor-utils ];
 222 +  options = {
 223 +    security.apparmor = {
 224 +      enable = lib.mkEnableOption ''the AppArmor Mandatory Access Control system.
 225
 226 -     boot.kernelParams = [ "apparmor=1" "security=apparmor" ];
 227 +        If you're enabling this module on a running system,
 228 +        note that a reboot will be required to activate AppArmor in the kernel.
 229
 230 -     systemd.services.apparmor = let
 231 -       paths = concatMapStrings (s: " -I ${s}/etc/apparmor.d")
 232 -         ([ pkgs.apparmor-profiles ] ++ cfg.packages);
 233 -     in {
 234 -       after = [ "local-fs.target" ];
 235 -       before = [ "sysinit.target" ];
 236 -       wantedBy = [ "multi-user.target" ];
 237 -       unitConfig = {
 238 -         DefaultDependencies = "no";
 239 -       };
 240 -       serviceConfig = {
 241 -         Type = "oneshot";
 242 -         RemainAfterExit = "yes";
 243 -         ExecStart = map (p:
 244 -           ''${pkgs.apparmor-parser}/bin/apparmor_parser -rKv ${paths} "${p}"''
 245 -         ) cfg.profiles;
 246 -         ExecStop = map (p:
 247 -           ''${pkgs.apparmor-parser}/bin/apparmor_parser -Rv "${p}"''
 248 -         ) cfg.profiles;
 249 -         ExecReload = map (p:
 250 -           ''${pkgs.apparmor-parser}/bin/apparmor_parser --reload ${paths} "${p}"''
 251 -         ) cfg.profiles;
 252 -       };
 253 -     };
 254 -   };
 255 +        Also, beware that enabling this module will by default
 256 +        try to kill unconfined but confinable running processes,
 257 +        in order to obtain a confinement matching what is declared in the NixOS configuration.
 258 +        This will happen when upgrading to a NixOS revision
 259 +        introducing an AppArmor profile for the executable of a running process.
 260 +        This is because enabling an AppArmor profile for an executable
 261 +        can only confine new or already confined processes of that executable,
 262 +        but leaves already running processes unconfined.
 263 +        Set <link linkend="opt-security.apparmor.killUnconfinedConfinables">killUnconfinedConfinables</link>
 264 +        to <literal>false</literal> if you prefer to leave those processes running'';
 265 +      policies = lib.mkOption {
 266 +        description = ''
 267 +          AppArmor policies.
 268 +        '';
 269 +        type = types.attrsOf (types.submodule ({ name, config, ... }: {
 270 +          options = {
 271 +            enable = mkDisableOption "loading of the profile into the kernel";
 272 +            enforce = mkDisableOption "enforcing of the policy or only complain in the logs";
 273 +            profile = lib.mkOption {
 274 +              description = "The policy of the profile.";
 275 +              type = types.lines;
 276 +              apply = pkgs.writeText name;
 277 +            };
 278 +          };
 279 +        }));
 280 +        default = {};
 281 +      };
 282 +      includes = lib.mkOption {
 283 +        type = types.attrsOf types.lines;
 284 +        default = {};
 285 +        description = ''
 286 +          List of paths to be added to AppArmor's searched paths
 287 +          when resolving <literal>include</literal> directives.
 288 +        '';
 289 +        apply = lib.mapAttrs pkgs.writeText;
 290 +      };
 291 +      packages = lib.mkOption {
 292 +        type = types.listOf types.package;
 293 +        default = [];
 294 +        description = "List of packages to be added to AppArmor's include path";
 295 +      };
 296 +      enableCache = lib.mkEnableOption ''caching of AppArmor policies
 297 +        in <literal>/var/cache/apparmor/</literal>.
 298 +
 299 +        Beware that AppArmor policies almost always contain Nix store paths,
 300 +        and thus produce at each change of these paths
 301 +        a new cached version accumulating in the cache'';
 302 +      killUnconfinedConfinables = mkDisableOption ''killing of processes
 303 +        which have an AppArmor profile enabled
 304 +        (in <link linkend="opt-security.apparmor.policies">policies</link>)
 305 +        but are not confined (because AppArmor can only confine new processes).
 306 +        Beware that due to a current limitation of AppArmor,
 307 +        only profiles with exact paths (and no name) can enable such kills'';
 308 +    };
 309 +  };
 310 +
 311 +  config = lib.mkIf cfg.enable {
 312 +    assertions = map (policy:
 313 +      { assertion = match ".*/.*" policy == null;
 314 +        message = "`security.apparmor.policies.\"${policy}\"' must not contain a slash.";
 315 +        # Because, for instance, aa-remove-unknown uses profiles_names_list() in rc.apparmor.functions
 316 +        # which does not recurse into sub-directories.
 317 +      }
 318 +    ) (attrNames cfg.policies);
 319 +
 320 +    environment.systemPackages = [
 321 +      pkgs.apparmor-utils
 322 +      pkgs.apparmor-bin-utils
 323 +    ];
 324 +    environment.etc."apparmor.d".source = pkgs.linkFarm "apparmor.d" (
 325 +      # It's important to put only enabledPolicies here and not all cfg.policies
 326 +      # because aa-remove-unknown reads profiles from all /etc/apparmor.d/*
 327 +      lib.mapAttrsToList (name: p: {inherit name; path=p.profile;}) enabledPolicies ++
 328 +      lib.mapAttrsToList (name: path: {inherit name path;}) cfg.includes
 329 +    );
 330 +    environment.etc."apparmor/parser.conf".text = ''
 331 +      ${if cfg.enableCache then "write-cache" else "skip-cache"}
 332 +      cache-loc /var/cache/apparmor
 333 +      Include /etc/apparmor.d
 334 +    '' +
 335 +    lib.concatMapStrings (p: "Include ${p}/etc/apparmor.d\n") cfg.packages;
 336 +    # For aa-logprof
 337 +    environment.etc."apparmor/apparmor.conf".text = ''
 338 +    '';
 339 +    # For aa-logprof
 340 +    environment.etc."apparmor/severity.db".source = pkgs.apparmor-utils + "/etc/apparmor/severity.db";
 341 +    environment.etc."apparmor/logprof.conf".source = pkgs.runCommand "logprof.conf" {
 342 +      header = ''
 343 +        [settings]
 344 +          # /etc/apparmor.d/ is read-only on NixOS
 345 +          profiledir = /var/cache/apparmor/logprof
 346 +          inactive_profiledir = /etc/apparmor.d/disable
 347 +          # Use: journalctl -b --since today --grep audit: | aa-logprof
 348 +          logfiles = /dev/stdin
 349 +
 350 +          parser = ${pkgs.apparmor-parser}/bin/apparmor_parser
 351 +          ldd = ${pkgs.glibc.bin}/bin/ldd
 352 +          logger = ${pkgs.utillinux}/bin/logger
 353 +
 354 +          # customize how file ownership permissions are presented
 355 +          # 0 - off
 356 +          # 1 - default of what ever mode the log reported
 357 +          # 2 - force the new permissions to be user
 358 +          # 3 - force all perms on the rule to be user
 359 +          default_owner_prompt = 1
 360 +
 361 +          custom_includes = /etc/apparmor.d ${lib.concatMapStringsSep " " (p: "${p}/etc/apparmor.d") cfg.packages}
 362 +
 363 +        [qualifiers]
 364 +          ${pkgs.runtimeShell} = icnu
 365 +          ${pkgs.bashInteractive}/bin/sh = icnu
 366 +          ${pkgs.bashInteractive}/bin/bash = icnu
 367 +      '';
 368 +      footer = "${pkgs.apparmor-utils}/etc/apparmor/logprof.conf";
 369 +      passAsFile = [ "header" ];
 370 +    } ''
 371 +      cp $headerPath $out
 372 +      sed '1,/\[qualifiers\]/d' $footer >> $out
 373 +    '';
 374 +
 375 +    boot.kernelParams = [ "apparmor=1" "security=apparmor" ];
 376 +
 377 +    systemd.services.apparmor = {
 378 +      after = [
 379 +        "local-fs.target"
 380 +        "systemd-journald-audit.socket"
 381 +      ];
 382 +      before = [ "sysinit.target" ];
 383 +      wantedBy = [ "multi-user.target" ];
 384 +      unitConfig = {
 385 +        Description="Load AppArmor policies";
 386 +        DefaultDependencies = "no";
 387 +        ConditionSecurity = "apparmor";
 388 +      };
 389 +      # Reloading instead of restarting enables to load new AppArmor profiles
 390 +      # without necessarily restarting all services which have Requires=apparmor.service
 391 +      reloadIfChanged = true;
 392 +      restartTriggers = [
 393 +        etc."apparmor/parser.conf".source
 394 +        etc."apparmor.d".source
 395 +      ];
 396 +      serviceConfig = let
 397 +        killUnconfinedConfinables = pkgs.writeShellScript "apparmor-kill" ''
 398 +          set -eu
 399 +          ${pkgs.apparmor-bin-utils}/bin/aa-status --json |
 400 +          ${pkgs.jq}/bin/jq --raw-output '.processes | .[] | .[] | select (.status == "unconfined") | .pid' |
 401 +          xargs --verbose --no-run-if-empty --delimiter='\n' \
 402 +          kill
 403 +        '';
 404 +        commonOpts = p: "--verbose --show-cache ${lib.optionalString (!p.enforce) "--complain "}${p.profile}";
 405 +        in {
 406 +        Type = "oneshot";
 407 +        RemainAfterExit = "yes";
 408 +        ExecStartPre = "${pkgs.apparmor-utils}/bin/aa-teardown";
 409 +        ExecStart = lib.mapAttrsToList (n: p: "${pkgs.apparmor-parser}/bin/apparmor_parser --add ${commonOpts p}") enabledPolicies;
 410 +        ExecStartPost = lib.optional cfg.killUnconfinedConfinables killUnconfinedConfinables;
 411 +        ExecReload =
 412 +          # Add or replace into the kernel profiles in enabledPolicies
 413 +          # (because AppArmor can do that without stopping the processes already confined).
 414 +          lib.mapAttrsToList (n: p: "${pkgs.apparmor-parser}/bin/apparmor_parser --replace ${commonOpts p}") enabledPolicies ++
 415 +          # Remove from the kernel any profile whose name is not
 416 +          # one of the names within the content of the profiles in enabledPolicies
 417 +          # (indirectly read from /etc/apparmor.d/*, without recursing into sub-directory).
 418 +          # Note that this does not remove profiles dynamically generated by libvirt.
 419 +          [ "${pkgs.apparmor-utils}/bin/aa-remove-unknown" ] ++
 420 +          # Optionaly kill the processes which are unconfined but now have a profile loaded
 421 +          # (because AppArmor can only start to confine new processes).
 422 +          lib.optional cfg.killUnconfinedConfinables killUnconfinedConfinables;
 423 +        ExecStop = "${pkgs.apparmor-utils}/bin/aa-teardown";
 424 +        CacheDirectory = [ "apparmor" "apparmor/logprof" ];
 425 +        CacheDirectoryMode = "0700";
 426 +      };
 427 +    };
 428 +  };
 429 +
 430 +  meta.maintainers = with lib.maintainers; [ julm ];
 431  }
 432 diff --git a/nixos/modules/security/apparmor/includes.nix b/nixos/modules/security/apparmor/includes.nix
 433 new file mode 100644
 434 index 00000000000..498d7e77650
 435 --- /dev/null
 436 +++ b/nixos/modules/security/apparmor/includes.nix
 437 @@ -0,0 +1,301 @@
 438 +{ config, lib, pkgs, ... }:
 439 +let
 440 +  inherit (builtins) attrNames hasAttr isAttrs;
 441 +  inherit (lib) getLib;
 442 +  inherit (config.environment) etc;
 443 +  etcRule = arg:
 444 +    let go = {path ? null, mode ? "r", trail ? ""}:
 445 +      lib.optionalString (hasAttr path etc)
 446 +        "${mode} ${config.environment.etc.${path}.source}${trail},";
 447 +    in if isAttrs arg
 448 +    then go arg
 449 +    else go {path=arg;};
 450 +in
 451 +{
 452 +# FIXME: most of the etcRule calls below have been
 453 +# written systematically by converting from apparmor-profiles's profiles
 454 +# without testing nor deep understanding of their uses,
 455 +# and thus may need more rules or can have less rules;
 456 +# this remains to be determined case by case,
 457 +# some may even be completely useless.
 458 +config.security.apparmor.includes = {
 459 +  # This one is included by <tunables/global>
 460 +  # which is usualy included before any profile.
 461 +  "abstractions/tunables/alias" = ''
 462 +    alias /bin -> /run/current-system/sw/bin,
 463 +    alias /lib/modules -> /run/current-system/kernel/lib/modules,
 464 +    alias /sbin -> /run/current-system/sw/sbin,
 465 +    alias /usr -> /run/current-system/sw,
 466 +  '';
 467 +  "abstractions/audio" = ''
 468 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/audio"
 469 +    ${etcRule "asound.conf"}
 470 +    ${etcRule "esound/esd.conf"}
 471 +    ${etcRule "libao.conf"}
 472 +    ${etcRule {path="pulse"; trail="/";}}
 473 +    ${etcRule {path="pulse"; trail="/**";}}
 474 +    ${etcRule {path="sound"; trail="/";}}
 475 +    ${etcRule {path="sound"; trail="/**";}}
 476 +    ${etcRule {path="alsa/conf.d"; trail="/";}}
 477 +    ${etcRule {path="alsa/conf.d"; trail="/*";}}
 478 +    ${etcRule "openal/alsoft.conf"}
 479 +    ${etcRule "wildmidi/wildmidi.conf"}
 480 +  '';
 481 +  "abstractions/authentication" = ''
 482 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/authentication"
 483 +    # Defined in security.pam
 484 +    include <abstractions/pam>
 485 +    ${etcRule "nologin"}
 486 +    ${etcRule "securetty"}
 487 +    ${etcRule {path="security"; trail="/*";}}
 488 +    ${etcRule "shadow"}
 489 +    ${etcRule "gshadow"}
 490 +    ${etcRule "pwdb.conf"}
 491 +    ${etcRule "default/passwd"}
 492 +    ${etcRule "login.defs"}
 493 +  '';
 494 +  "abstractions/base" = ''
 495 +     include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/base"
 496 +     r ${pkgs.stdenv.cc.libc}/share/locale/**,
 497 +     r ${pkgs.stdenv.cc.libc}/share/locale.alias,
 498 +     ${lib.optionalString (pkgs.glibcLocales != null) "r ${pkgs.glibcLocales}/lib/locale/locale-archive,"}
 499 +     ${etcRule "localtime"}
 500 +     r ${pkgs.tzdata}/share/zoneinfo/**,
 501 +     r ${pkgs.stdenv.cc.libc}/share/i18n/**,
 502 +  '';
 503 +  "abstractions/bash" = ''
 504 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/bash"
 505 +    # system-wide bash configuration
 506 +    ${etcRule "profile.dos"}
 507 +    ${etcRule "profile"}
 508 +    ${etcRule "profile.d"}
 509 +    ${etcRule {path="profile.d"; trail="/*";}}
 510 +    ${etcRule "bashrc"}
 511 +    ${etcRule "bash.bashrc"}
 512 +    ${etcRule "bash.bashrc.local"}
 513 +    ${etcRule "bash_completion"}
 514 +    ${etcRule "bash_completion.d"}
 515 +    ${etcRule {path="bash_completion.d"; trail="/*";}}
 516 +    # bash relies on system-wide readline configuration
 517 +    ${etcRule "inputrc"}
 518 +    # bash inspects filesystems at startup
 519 +    # and /etc/mtab is linked to /proc/mounts
 520 +    @{PROC}/mounts
 521 +
 522 +    # run out of /etc/bash.bashrc
 523 +    ${etcRule "DIR_COLORS"}
 524 +  '';
 525 +  "abstractions/cups-client" = ''
 526 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/cpus-client"
 527 +    ${etcRule "cups/cups-client.conf"}
 528 +  '';
 529 +  "abstractions/consoles" = ''
 530 +     include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/consoles"
 531 +  '';
 532 +  "abstractions/dbus-session-strict" = ''
 533 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/dbus-session-strict"
 534 +    ${etcRule "machine-id"}
 535 +  '';
 536 +  "abstractions/dconf" = ''
 537 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/dconf"
 538 +    ${etcRule {path="dconf"; trail="/**";}}
 539 +  '';
 540 +  "abstractions/dri-common" = ''
 541 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/dri-common"
 542 +    ${etcRule "drirc"}
 543 +  '';
 544 +  # The config.fonts.fontconfig NixOS module adds many files to /etc/fonts/
 545 +  # by symlinking them but without exporting them outside of its NixOS module,
 546 +  # those are therefore added there to this "abstractions/fonts".
 547 +  "abstractions/fonts" = ''
 548 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/fonts"
 549 +    ${etcRule {path="fonts"; trail="/**";}}
 550 +  '';
 551 +  "abstractions/gnome" = ''
 552 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/gnome"
 553 +    ${etcRule {path="gnome"; trail="/gtkrc*";}}
 554 +    ${etcRule {path="gtk"; trail="/*";}}
 555 +    ${etcRule {path="gtk-2.0"; trail="/*";}}
 556 +    ${etcRule {path="gtk-3.0"; trail="/*";}}
 557 +    ${etcRule "orbitrc"}
 558 +    include <abstractions/fonts>
 559 +    ${etcRule {path="pango"; trail="/*";}}
 560 +    ${etcRule {path="/etc/gnome-vfs-2.0"; trail="/modules/";}}
 561 +    ${etcRule {path="/etc/gnome-vfs-2.0"; trail="/modules/*";}}
 562 +    ${etcRule "papersize"}
 563 +    ${etcRule {path="cups"; trail="/lpoptions";}}
 564 +    ${etcRule {path="gnome"; trail="/defaults.list";}}
 565 +    ${etcRule {path="xdg"; trail="/{,*-}mimeapps.list";}}
 566 +    ${etcRule "xdg/mimeapps.list"}
 567 +  '';
 568 +  "abstractions/kde" = ''
 569 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/kde"
 570 +    ${etcRule {path="qt3"; trail="/kstylerc";}}
 571 +    ${etcRule {path="qt3"; trail="/qt_plugins_3.3rc";}}
 572 +    ${etcRule {path="qt3"; trail="/qtrc";}}
 573 +    ${etcRule "kderc"}
 574 +    ${etcRule {path="kde3"; trail="/*";}}
 575 +    ${etcRule "kde4rc"}
 576 +    ${etcRule {path="xdg"; trail="/kdeglobals";}}
 577 +    ${etcRule {path="xdg"; trail="/Trolltech.conf";}}
 578 +  '';
 579 +  "abstractions/kerberosclient" = ''
 580 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/kerberosclient"
 581 +    ${etcRule {path="krb5.keytab"; mode="rk";}}
 582 +    ${etcRule "krb5.conf"}
 583 +    ${etcRule "krb5.conf.d"}
 584 +    ${etcRule {path="krb5.conf.d"; trail="/*";}}
 585 +
 586 +    # config files found via strings on libs
 587 +    ${etcRule "krb.conf"}
 588 +    ${etcRule "krb.realms"}
 589 +    ${etcRule "srvtab"}
 590 +  '';
 591 +  "abstractions/ldapclient" = ''
 592 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/ldapclient"
 593 +    ${etcRule "ldap.conf"}
 594 +    ${etcRule "ldap.secret"}
 595 +    ${etcRule {path="openldap"; trail="/*";}}
 596 +    ${etcRule {path="openldap"; trail="/cacerts/*";}}
 597 +    ${etcRule {path="sasl2"; trail="/*";}}
 598 +  '';
 599 +  "abstractions/likewise" = ''
 600 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/likewise"
 601 +  '';
 602 +  "abstractions/mdns" = ''
 603 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/mdns"
 604 +     ${etcRule "nss_mdns.conf"}
 605 +  '';
 606 +  "abstractions/nameservice" = ''
 607 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/nameservice"
 608 +
 609 +    # Many programs wish to perform nameservice-like operations, such as
 610 +    # looking up users by name or id, groups by name or id, hosts by name
 611 +    # or IP, etc. These operations may be performed through files, dns,
 612 +    # NIS, NIS+, LDAP, hesiod, wins, etc. Allow them all here.
 613 +    ${etcRule "group"}
 614 +    ${etcRule "host.conf"}
 615 +    ${etcRule "hosts"}
 616 +    ${etcRule "nsswitch.conf"}
 617 +    ${etcRule "gai.conf"}
 618 +    ${etcRule "passwd"}
 619 +    ${etcRule "protocols"}
 620 +
 621 +    # libtirpc (used for NIS/YP login) needs this
 622 +    ${etcRule "netconfig"}
 623 +
 624 +    ${etcRule "resolv.conf"}
 625 +
 626 +    ${etcRule {path="samba"; trail="/lmhosts";}}
 627 +    ${etcRule "services"}
 628 +
 629 +    ${etcRule "default/nss"}
 630 +
 631 +    # libnl-3-200 via libnss-gw-name
 632 +    ${etcRule {path="libnl"; trail="/classid";}}
 633 +    ${etcRule {path="libnl-3"; trail="/classid";}}
 634 +
 635 +    mr ${getLib pkgs.nss}/lib/libnss_*.so*,
 636 +    mr ${getLib pkgs.nss}/lib64/libnss_*.so*,
 637 +  '';
 638 +  "abstractions/nis" = ''
 639 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/nis"
 640 +  '';
 641 +  "abstractions/nvidia" = ''
 642 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/nvidia"
 643 +    ${etcRule "vdpau_wrapper.cfg"}
 644 +  '';
 645 +  "abstractions/opencl-common" = ''
 646 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/opencl-common"
 647 +    ${etcRule {path="OpenCL"; trail="/**";}}
 648 +  '';
 649 +  "abstractions/opencl-mesa" = ''
 650 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/opencl-mesa"
 651 +    ${etcRule "default/drirc"}
 652 +  '';
 653 +  "abstractions/openssl" = ''
 654 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/openssl"
 655 +    ${etcRule {path="ssl"; trail="/openssl.cnf";}}
 656 +  '';
 657 +  "abstractions/p11-kit" = ''
 658 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/p11-kit"
 659 +    ${etcRule {path="pkcs11"; trail="/";}}
 660 +    ${etcRule {path="pkcs11"; trail="/pkcs11.conf";}}
 661 +    ${etcRule {path="pkcs11"; trail="/modules/";}}
 662 +    ${etcRule {path="pkcs11"; trail="/modules/*";}}
 663 +  '';
 664 +  "abstractions/perl" = ''
 665 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/perl"
 666 +    ${etcRule {path="perl"; trail="/**";}}
 667 +  '';
 668 +  "abstractions/php" = ''
 669 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/php"
 670 +    ${etcRule {path="php"; trail="/**/";}}
 671 +    ${etcRule {path="php5"; trail="/**/";}}
 672 +    ${etcRule {path="php7"; trail="/**/";}}
 673 +    ${etcRule {path="php"; trail="/**.ini";}}
 674 +    ${etcRule {path="php5"; trail="/**.ini";}}
 675 +    ${etcRule {path="php7"; trail="/**.ini";}}
 676 +  '';
 677 +  "abstractions/postfix-common" = ''
 678 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/postfix-common"
 679 +    ${etcRule "mailname"}
 680 +    ${etcRule {path="postfix"; trail="/*.cf";}}
 681 +    ${etcRule "postfix/main.cf"}
 682 +    ${etcRule "postfix/master.cf"}
 683 +  '';
 684 +  "abstractions/python" = ''
 685 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/python"
 686 +  '';
 687 +  "abstractions/qt5" = ''
 688 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/qt5"
 689 +    ${etcRule {path="xdg"; trail="/QtProject/qtlogging.ini";}}
 690 +    ${etcRule {path="xdg/QtProject"; trail="/qtlogging.ini";}}
 691 +    ${etcRule "xdg/QtProject/qtlogging.ini"}
 692 +  '';
 693 +  "abstractions/samba" = ''
 694 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/samba"
 695 +    ${etcRule {path="samba"; trail="/*";}}
 696 +  '';
 697 +  "abstractions/ssl_certs" = ''
 698 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/ssl_certs"
 699 +    ${etcRule "ssl/certs/ca-certificates.crt"}
 700 +    ${etcRule "ssl/certs/ca-bundle.crt"}
 701 +    ${etcRule "pki/tls/certs/ca-bundle.crt"}
 702 +
 703 +    ${etcRule {path="ssl/trust"; trail="/";}}
 704 +    ${etcRule {path="ssl/trust"; trail="/*";}}
 705 +    ${etcRule {path="ssl/trust/anchors"; trail="/";}}
 706 +    ${etcRule {path="ssl/trust/anchors"; trail="/**";}}
 707 +    ${etcRule {path="pki/trust"; trail="/";}}
 708 +    ${etcRule {path="pki/trust"; trail="/*";}}
 709 +    ${etcRule {path="pki/trust/anchors"; trail="/";}}
 710 +    ${etcRule {path="pki/trust/anchors"; trail="/**";}}
 711 +
 712 +    # security.acme NixOS module
 713 +    r /var/lib/acme/*/cert.pem,
 714 +    r /var/lib/acme/*/chain.pem,
 715 +    r /var/lib/acme/*/fullchain.pem,
 716 +  '';
 717 +  "abstractions/ssl_keys" = ''
 718 +    # security.acme NixOS module
 719 +    r /var/lib/acme/*/full.pem,
 720 +    r /var/lib/acme/*/key.pem,
 721 +  '';
 722 +  "abstractions/vulkan" = ''
 723 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/vulkan"
 724 +    ${etcRule {path="vulkan/icd.d"; trail="/";}}
 725 +    ${etcRule {path="vulkan/icd.d"; trail="/*.json";}}
 726 +  '';
 727 +  "abstractions/winbind" = ''
 728 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/winbind"
 729 +    ${etcRule {path="samba"; trail="/smb.conf";}}
 730 +    ${etcRule {path="samba"; trail="/dhcp.conf";}}
 731 +  '';
 732 +  "abstractions/X" = ''
 733 +    include "${pkgs.apparmor-profiles}/etc/apparmor.d/abstractions/X"
 734 +    ${etcRule {path="X11/cursors"; trail="/";}}
 735 +    ${etcRule {path="X11/cursors"; trail="/**";}}
 736 +  '';
 737 +};
 738 +}
 739 diff --git a/nixos/modules/security/apparmor/profiles.nix b/nixos/modules/security/apparmor/profiles.nix
 740 new file mode 100644
 741 index 00000000000..8eb630b5a48
 742 --- /dev/null
 743 +++ b/nixos/modules/security/apparmor/profiles.nix
 744 @@ -0,0 +1,11 @@
 745 +{ config, lib, pkgs, ... }:
 746 +let apparmor = config.security.apparmor; in
 747 +{
 748 +config.security.apparmor.packages = [ pkgs.apparmor-profiles ];
 749 +config.security.apparmor.policies."bin.ping".profile = lib.mkIf apparmor.policies."bin.ping".enable ''
 750 +  include "${pkgs.iputils.apparmor}/bin.ping"
 751 +  include "${pkgs.inetutils.apparmor}/bin.ping"
 752 +  # Note that including those two profiles in the same profile
 753 +  # would not work if the second one were to re-include <tunables/global>.
 754 +'';
 755 +}
 756 diff --git a/nixos/modules/security/pam.nix b/nixos/modules/security/pam.nix
 757 index a428103eaa9..114a448857f 100644
 758 --- a/nixos/modules/security/pam.nix
 759 +++ b/nixos/modules/security/pam.nix
 760 @@ -895,6 +895,61 @@ in
 761          runuser-l = { rootOK = true; unixAuth = false; };
 762        };
 763
 764 +    security.apparmor.includes."abstractions/pam" = let
 765 +      isEnabled = test: fold or false (map test (attrValues config.security.pam.services));
 766 +      in ''
 767 +      ${lib.concatMapStringsSep "\n"
 768 +         (name: "r ${config.environment.etc."pam.d/${name}".source},")
 769 +         (attrNames config.security.pam.services)}
 770 +      mr ${getLib pkgs.pam}/lib/security/pam_filter/*,
 771 +      mr ${getLib pkgs.pam}/lib/security/pam_*.so,
 772 +      r ${getLib pkgs.pam}/lib/security/,
 773 +      ${optionalString use_ldap
 774 +        "mr ${pam_ldap}/lib/security/pam_ldap.so,"}
 775 +      ${optionalString config.services.sssd.enable
 776 +        "mr ${pkgs.sssd}/lib/security/pam_sss.so,"}
 777 +      ${optionalString config.krb5.enable ''
 778 +        mr ${pam_krb5}/lib/security/pam_krb5.so,
 779 +        mr ${pam_ccreds}/lib/security/pam_ccreds.so,
 780 +      ''}
 781 +      ${optionalString (isEnabled (cfg: cfg.googleOsLoginAccountVerification)) ''
 782 +        mr ${pkgs.google-compute-engine-oslogin}/lib/pam_oslogin_login.so,
 783 +        mr ${pkgs.google-compute-engine-oslogin}/lib/pam_oslogin_admin.so,
 784 +      ''}
 785 +      ${optionalString (isEnabled (cfg: cfg.googleOsLoginAuthentication))
 786 +        "mr ${pkgs.google-compute-engine-oslogin}/lib/pam_oslogin_login.so,"}
 787 +      ${optionalString (config.security.pam.enableSSHAgentAuth && isEnabled (cfg: cfg.sshAgentAuth))
 788 +        "mr ${pkgs.pam_ssh_agent_auth}/libexec/pam_ssh_agent_auth.so,"}
 789 +      ${optionalString (isEnabled (cfg: cfg.fprintAuth))
 790 +        "mr ${pkgs.fprintd}/lib/security/pam_fprintd.so,"}
 791 +      ${optionalString (isEnabled (cfg: cfg.u2fAuth))
 792 +        "mr ${pkgs.pam_u2f}/lib/security/pam_u2f.so,"}
 793 +      ${optionalString (isEnabled (cfg: cfg.usbAuth))
 794 +        "mr ${pkgs.pam_usb}/lib/security/pam_usb.so,"}
 795 +      ${optionalString (isEnabled (cfg: cfg.oathAuth))
 796 +        "mr ${pkgs.oathToolkit}/lib/security/pam_oath.so,"}
 797 +      ${optionalString (isEnabled (cfg: cfg.yubicoAuth))
 798 +        "mr ${pkgs.yubico-pam}/lib/security/pam_yubico.so,"}
 799 +      ${optionalString (isEnabled (cfg: cfg.duoSecurity.enable))
 800 +        "mr ${pkgs.duo-unix}/lib/security/pam_duo.so,"}
 801 +      ${optionalString (isEnabled (cfg: cfg.otpwAuth))
 802 +        "mr ${pkgs.otpw}/lib/security/pam_otpw.so,"}
 803 +      ${optionalString config.security.pam.enableEcryptfs
 804 +        "mr ${pkgs.ecryptfs}/lib/security/pam_ecryptfs.so,"}
 805 +      ${optionalString (isEnabled (cfg: cfg.pamMount))
 806 +        "mr ${pkgs.pam_mount}/lib/security/pam_mount.so,"}
 807 +      ${optionalString (isEnabled (cfg: cfg.enableGnomeKeyring))
 808 +        "mr ${pkgs.gnome3.gnome-keyring}/lib/security/pam_gnome_keyring.so,"}
 809 +      ${optionalString (isEnabled (cfg: cfg.startSession))
 810 +        "mr ${pkgs.systemd}/lib/security/pam_systemd.so,"}
 811 +      ${optionalString (isEnabled (cfg: cfg.enableAppArmor) && config.security.apparmor.enable)
 812 +        "mr ${pkgs.apparmor-pam}/lib/security/pam_apparmor.so,"}
 813 +      ${optionalString (isEnabled (cfg: cfg.enableKwallet))
 814 +        "mr ${pkgs.plasma5.kwallet-pam}/lib/security/pam_kwallet5.so,"}
 815 +      ${optionalString config.virtualisation.lxc.lxcfs.enable
 816 +        "mr ${pkgs.lxc}/lib/security/pam_cgfs.so"}
 817 +    '';
 818 +
 819    };
 820
 821  }
 822 diff --git a/nixos/modules/security/wrappers/default.nix b/nixos/modules/security/wrappers/default.nix
 823 index de6213714ac..4467b909e45 100644
 824 --- a/nixos/modules/security/wrappers/default.nix
 825 +++ b/nixos/modules/security/wrappers/default.nix
 826 @@ -179,6 +179,14 @@ in
 827        export PATH="${wrapperDir}:$PATH"
 828      '';
 829
 830 +    security.apparmor.includes."nixos/security.wrappers" = ''
 831 +      include "${pkgs.apparmorRulesFromClosure { name="security.wrappers"; } [
 832 +        securityWrapper
 833 +        pkgs.stdenv.cc.cc
 834 +        pkgs.stdenv.cc.libc
 835 +      ]}"
 836 +    '';
 837 +
 838      ###### setcap activation script
 839      system.activationScripts.wrappers =
 840        lib.stringAfter [ "specialfs" "users" ]
 841 diff --git a/nixos/modules/services/torrent/transmission.nix b/nixos/modules/services/torrent/transmission.nix
 842 index 7bec073e26f..e9b5834dab4 100644
 843 --- a/nixos/modules/services/torrent/transmission.nix
 844 +++ b/nixos/modules/services/torrent/transmission.nix
 845 @@ -5,7 +5,7 @@ with lib;
 846  let
 847    cfg = config.services.transmission;
 848    inherit (config.environment) etc;
 849 -  apparmor = config.security.apparmor.enable;
 850 +  apparmor = config.security.apparmor;
 851    rootDir = "/run/transmission";
 852    homeDir = "/var/lib/transmission";
 853    settingsDir = ".config/transmission-daemon";
 854 @@ -184,8 +184,8 @@ in
 855
 856      systemd.services.transmission = {
 857        description = "Transmission BitTorrent Service";
 858 -      after = [ "network.target" ] ++ optional apparmor "apparmor.service";
 859 -      requires = optional apparmor "apparmor.service";
 860 +      after = [ "network.target" ] ++ optional apparmor.enable "apparmor.service";
 861 +      requires = optional apparmor.enable "apparmor.service";
 862        wantedBy = [ "multi-user.target" ];
 863        environment.CURL_CA_BUNDLE = etc."ssl/certs/ca-certificates.crt".source;
 864
 865 @@ -358,62 +358,26 @@ in
 866        })
 867      ];
 868
 869 -    security.apparmor.profiles = mkIf apparmor [
 870 -      (pkgs.writeText "apparmor-transmission-daemon" ''
 871 +    security.apparmor.policies."bin.transmission-daemon".profile = ''
 872          include <tunables/global>
 873 -
 874          ${pkgs.transmission}/bin/transmission-daemon {
 875            include <abstractions/base>
 876            include <abstractions/nameservice>
 877 -
 878 -          # NOTE: https://github.com/NixOS/nixpkgs/pull/93457
 879 -          # will remove the need for these by fixing <abstractions/base>
 880 -          r ${etc."hosts".source},
 881 -          r /etc/ld-nix.so.preload,
 882 -          ${lib.optionalString (builtins.hasAttr "ld-nix.so.preload" etc) ''
 883 -            r ${etc."ld-nix.so.preload".source},
 884 -            ${concatMapStrings (p: optionalString (p != "") ("mr ${p},\n"))
 885 -              (splitString "\n" config.environment.etc."ld-nix.so.preload".text)}
 886 -          ''}
 887 -          r ${etc."ssl/certs/ca-certificates.crt".source},
 888 -          r ${pkgs.tzdata}/share/zoneinfo/**,
 889 -          r ${pkgs.stdenv.cc.libc}/share/i18n/**,
 890 -          r ${pkgs.stdenv.cc.libc}/share/locale/**,
 891 -
 892 -          mr ${getLib pkgs.stdenv.cc.cc}/lib/*.so*,
 893 -          mr ${getLib pkgs.stdenv.cc.libc}/lib/*.so*,
 894 -          mr ${getLib pkgs.attr}/lib/libattr*.so*,
 895 -          mr ${getLib pkgs.c-ares}/lib/libcares*.so*,
 896 -          mr ${getLib pkgs.curl}/lib/libcurl*.so*,
 897 -          mr ${getLib pkgs.keyutils}/lib/libkeyutils*.so*,
 898 -          mr ${getLib pkgs.libcap}/lib/libcap*.so*,
 899 -          mr ${getLib pkgs.libevent}/lib/libevent*.so*,
 900 -          mr ${getLib pkgs.libgcrypt}/lib/libgcrypt*.so*,
 901 -          mr ${getLib pkgs.libgpgerror}/lib/libgpg-error*.so*,
 902 -          mr ${getLib pkgs.libkrb5}/lib/lib*.so*,
 903 -          mr ${getLib pkgs.libssh2}/lib/libssh2*.so*,
 904 -          mr ${getLib pkgs.lz4}/lib/liblz4*.so*,
 905 -          mr ${getLib pkgs.nghttp2}/lib/libnghttp2*.so*,
 906 -          mr ${getLib pkgs.openssl}/lib/libcrypto*.so*,
 907 -          mr ${getLib pkgs.openssl}/lib/libssl*.so*,
 908 -          mr ${getLib pkgs.systemd}/lib/libsystemd*.so*,
 909 -          mr ${getLib pkgs.util-linuxMinimal.out}/lib/libblkid.so*,
 910 -          mr ${getLib pkgs.util-linuxMinimal.out}/lib/libmount.so*,
 911 -          mr ${getLib pkgs.util-linuxMinimal.out}/lib/libuuid.so*,
 912 -          mr ${getLib pkgs.xz}/lib/liblzma*.so*,
 913 -          mr ${getLib pkgs.zlib}/lib/libz*.so*,
 914 +          include <abstractions/ssl_certs>
 915 +          include "${pkgs.apparmorRulesFromClosure
 916 +            { name = "transmission-daemon"; }
 917 +            [ pkgs.transmission ]}"
 918 +          include <local/bin.transmission-daemon>
 919
 920            r @{PROC}/sys/kernel/random/uuid,
 921            r @{PROC}/sys/vm/overcommit_memory,
 922 -          # @{pid} is not a kernel variable yet but a regexp
 923 -          #r @{PROC}/@{pid}/environ,
 924 +          r @{PROC}/@{pid}/environ,
 925            r @{PROC}/@{pid}/mounts,
 926            rwk /tmp/tr_session_id_*,
 927            r /run/systemd/resolve/stub-resolv.conf,
 928
 929            r ${pkgs.openssl.out}/etc/**,
 930            r ${config.systemd.services.transmission.environment.CURL_CA_BUNDLE},
 931 -          r ${pkgs.transmission}/share/transmission/**,
 932
 933            owner rw ${cfg.home}/${settingsDir}/**,
 934            rw ${cfg.settings.download-dir}/**,
 935 @@ -441,12 +405,9 @@ in
 936              # https://gitlab.com/apparmor/apparmor/-/wikis/AppArmorStacking#seccomp-and-no_new_privs
 937              px ${cfg.settings.script-torrent-done-filename} -> &@{dirs},
 938            ''}
 939 -
 940 -          # FIXME: enable customizing using https://github.com/NixOS/nixpkgs/pull/93457
 941 -          # include <local/transmission-daemon>
 942          }
 943 -      '')
 944 -    ];
 945 +    '';
 946 +    security.apparmor.includes."local/bin.transmission-daemon" = "";
 947    };
 948
 949    meta.maintainers = with lib.maintainers; [ julm ];
 950 diff --git a/nixos/modules/tasks/network-interfaces.nix b/nixos/modules/tasks/network-interfaces.nix
 951 index afb9c540416..d4ad32a300b 100644
 952 --- a/nixos/modules/tasks/network-interfaces.nix
 953 +++ b/nixos/modules/tasks/network-interfaces.nix
 954 @@ -1093,6 +1093,21 @@ in
 955      } else {
 956        ping.source = "${pkgs.iputils.out}/bin/ping";
 957      };
 958 +    security.apparmor.policies."bin.ping".profile = lib.mkIf config.security.apparmor.policies."bin.ping".enable (lib.mkAfter ''
 959 +      /run/wrappers/bin/ping {
 960 +        include <abstractions/base>
 961 +        include <nixos/security.wrappers>
 962 +        rpx /run/wrappers/wrappers.*/ping,
 963 +      }
 964 +      /run/wrappers/wrappers.*/ping {
 965 +        include <abstractions/base>
 966 +        include <nixos/security.wrappers>
 967 +        r /run/wrappers/wrappers.*/ping.real,
 968 +        mrpx ${config.security.wrappers.ping.source},
 969 +        capability net_raw,
 970 +        capability setpcap,
 971 +      }
 972 +    '');
 973
 974      # Set the host and domain names in the activation script.  Don't
 975      # clear it if it's not configured in the NixOS configuration,
 976 diff --git a/nixos/modules/virtualisation/lxc.nix b/nixos/modules/virtualisation/lxc.nix
 977 index f484d5ee59a..0f8b22a45df 100644
 978 --- a/nixos/modules/virtualisation/lxc.nix
 979 +++ b/nixos/modules/virtualisation/lxc.nix
 980 @@ -74,9 +74,13 @@ in
 981      systemd.tmpfiles.rules = [ "d /var/lib/lxc/rootfs 0755 root root -" ];
 982
 983      security.apparmor.packages = [ pkgs.lxc ];
 984 -    security.apparmor.profiles = [
 985 -      "${pkgs.lxc}/etc/apparmor.d/lxc-containers"
 986 -      "${pkgs.lxc}/etc/apparmor.d/usr.bin.lxc-start"
 987 -    ];
 988 +    security.apparmor.policies = {
 989 +      "bin.lxc-start".profile = ''
 990 +        include ${pkgs.lxc}/etc/apparmor.d/usr.bin.lxc-start
 991 +      '';
 992 +      "lxc-containers".profile = ''
 993 +        include ${pkgs.lxc}/etc/apparmor.d/lxc-containers
 994 +      '';
 995 +    };
 996    };
 997  }
 998 diff --git a/nixos/modules/virtualisation/lxd.nix b/nixos/modules/virtualisation/lxd.nix
 999 index 3958fc2c1d7..876956f654b 100644
1000 --- a/nixos/modules/virtualisation/lxd.nix
1001 +++ b/nixos/modules/virtualisation/lxd.nix
1002 @@ -93,11 +93,15 @@ in
1003
1004      security.apparmor = {
1005        enable = true;
1006 -      profiles = [
1007 -        "${cfg.lxcPackage}/etc/apparmor.d/usr.bin.lxc-start"
1008 -        "${cfg.lxcPackage}/etc/apparmor.d/lxc-containers"
1009 -      ];
1010        packages = [ cfg.lxcPackage ];
1011 +      policies = {
1012 +        "bin.lxc-start".profile = ''
1013 +          include ${cfg.lxcPackage}/etc/apparmor.d/usr.bin.lxc-start
1014 +        '';
1015 +        "lxc-containers".profile = ''
1016 +          include ${cfg.lxcPackage}/etc/apparmor.d/lxc-containers
1017 +        '';
1018 +      };
1019      };
1020
1021      systemd.services.lxd = {
1022 diff --git a/pkgs/os-specific/linux/apparmor/default.nix b/pkgs/os-specific/linux/apparmor/default.nix
1023 index 3ce310acf23..fc776ff2001 100644
1024 --- a/pkgs/os-specific/linux/apparmor/default.nix
1025 +++ b/pkgs/os-specific/linux/apparmor/default.nix
1026 @@ -10,11 +10,18 @@
1027  , pam
1028  , libnotify
1029  , buildPackages
1030 +, coreutils
1031 +, gnugrep
1032 +, gnused
1033 +, kmod
1034 +, writeShellScript
1035 +, closureInfo
1036 +, runCommand
1037  }:
1038
1039  let
1040 -  apparmor-series = "2.13";
1041 -  apparmor-patchver = "6";
1042 +  apparmor-series = "3.0";
1043 +  apparmor-patchver = "1";
1044    apparmor-version = apparmor-series + "." + apparmor-patchver;
1045
1046    apparmor-meta = component: with stdenv.lib; {
1047 @@ -26,10 +33,16 @@ let
1048    };
1049
1050    apparmor-sources = fetchurl {
1051 -    url = "https://launchpad.net/apparmor/${apparmor-series}/${apparmor-version}/+download/apparmor-${apparmor-version}.tar.gz";
1052 -    sha256 = "13xshy7905d9q9n8d8i0jmdi9m36wr525g4wlsp8k21n7yvvh9j4";
1053 +    url = "https://launchpad.net/apparmor/${apparmor-series}/${apparmor-series}.${apparmor-patchver}/+download/apparmor-${apparmor-version}.tar.gz";
1054 +    sha256 = "096zbg3v7b51x7f1ly61mzd3iy9alad6sd4lam98j2d6v5ragbcg";
1055    };
1056
1057 +  aa-teardown = writeShellScript "aa-teardown" ''
1058 +    PATH="${lib.makeBinPath [coreutils gnused gnugrep]}:$PATH"
1059 +    . ${apparmor-parser}/lib/apparmor/rc.apparmor.functions
1060 +    remove_profiles
1061 +  '';
1062 +
1063    prePatchCommon = ''
1064      chmod a+x ./common/list_capabilities.sh ./common/list_af_names.sh
1065      patchShebangs ./common/list_capabilities.sh ./common/list_af_names.sh
1066 @@ -45,12 +58,6 @@ let
1067        name = "0003-Added-missing-typedef-definitions-on-parser.patch";
1068        sha256 = "0yyaqz8jlmn1bm37arggprqz0njb4lhjni2d9c8qfqj0kll0bam0";
1069      })
1070 -    (fetchpatch {
1071 -      url = "https://git.alpinelinux.org/aports/plain/testing/apparmor/0007-Do-not-build-install-vim-file-with-utils-package.patch?id=74b8427cc21f04e32030d047ae92caa618105b53";
1072 -      name = "0007-Do-not-build-install-vim-file-with-utils-package.patch";
1073 -      sha256 = "1m4dx901biqgnr4w4wz8a2z9r9dxyw7wv6m6mqglqwf2lxinqmp4";
1074 -    })
1075 -    # (alpine patches {1,4,5,6,8} are needed for apparmor 2.11, but not 2.12)
1076      ];
1077
1078    # Set to `true` after the next FIXME gets fixed or this gets some
1079 @@ -121,7 +128,11 @@ let
1080        libapparmor.python
1081      ];
1082
1083 -    prePatch = prePatchCommon + ''
1084 +    prePatch = prePatchCommon +
1085 +      # Do not build vim file
1086 +      stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
1087 +        sed -i ./utils/Makefile -e "/\<vim\>/d"
1088 +      '' + ''
1089        substituteInPlace ./utils/apparmor/easyprof.py --replace "/sbin/apparmor_parser" "${apparmor-parser}/bin/apparmor_parser"
1090        substituteInPlace ./utils/apparmor/aa.py --replace "/sbin/apparmor_parser" "${apparmor-parser}/bin/apparmor_parser"
1091        substituteInPlace ./utils/logprof.conf --replace "/sbin/apparmor_parser" "${apparmor-parser}/bin/apparmor_parser"
1092 @@ -132,7 +143,8 @@ let
1093      installFlags = [ "DESTDIR=$(out)" "BINDIR=$(out)/bin" "VIM_INSTALL_PATH=$(out)/share" "PYPREFIX=" ];
1094
1095      postInstall = ''
1096 -      for prog in aa-audit aa-autodep aa-cleanprof aa-complain aa-disable aa-enforce aa-genprof aa-logprof aa-mergeprof aa-status aa-unconfined ; do
1097 +      sed -i $out/bin/aa-unconfined -e "/my_env\['PATH'\]/d"
1098 +      for prog in aa-audit aa-autodep aa-cleanprof aa-complain aa-disable aa-enforce aa-genprof aa-logprof aa-mergeprof aa-unconfined ; do
1099          wrapProgram $out/bin/$prog --prefix PYTHONPATH : "$out/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
1100        done
1101
1102 @@ -140,6 +152,13 @@ let
1103        # aa-notify checks its name and does not work named ".aa-notify-wrapped"
1104        mv $out/bin/aa-notify $out/bin/aa-notify-wrapped
1105        makeWrapper ${perl}/bin/perl $out/bin/aa-notify --set PERL5LIB ${libapparmor}/${perl.libPrefix} --add-flags $out/bin/aa-notify-wrapped
1106 +
1107 +      substituteInPlace $out/bin/aa-remove-unknown \
1108 +       --replace "/lib/apparmor/rc.apparmor.functions" "${apparmor-parser}/lib/apparmor/rc.apparmor.functions"
1109 +      wrapProgram $out/bin/aa-remove-unknown \
1110 +       --prefix PATH : ${lib.makeBinPath [gawk]}
1111 +
1112 +      ln -s ${aa-teardown} $out/bin/aa-teardown
1113      '';
1114
1115      inherit doCheck;
1116 @@ -167,7 +186,7 @@ let
1117      prePatch = prePatchCommon;
1118      postPatch = "cd ./binutils";
1119      makeFlags = [ "LANGS=" "USE_SYSTEM=1" ];
1120 -    installFlags = [ "DESTDIR=$(out)" "BINDIR=$(out)/bin" ];
1121 +    installFlags = [ "DESTDIR=$(out)" "BINDIR=$(out)/bin" "SBINDIR=$(out)/bin" ];
1122
1123      inherit doCheck;
1124
1125 @@ -188,6 +207,9 @@ let
1126        substituteInPlace ./parser/Makefile --replace "/usr/include/linux/capability.h" "${linuxHeaders}/include/linux/capability.h"
1127        ## techdoc.pdf still doesn't build ...
1128        substituteInPlace ./parser/Makefile --replace "manpages htmlmanpages pdf" "manpages htmlmanpages"
1129 +      substituteInPlace parser/rc.apparmor.functions \
1130 +       --replace "/sbin/apparmor_parser" "$out/bin/apparmor_parser"
1131 +      sed -i parser/rc.apparmor.functions -e '2i . ${./fix-rc.apparmor.functions.sh}'
1132      '';
1133      inherit patches;
1134      postPatch = "cd ./parser";
1135 @@ -249,8 +271,35 @@ let
1136      meta = apparmor-meta "kernel patches";
1137    };
1138
1139 +  # Generate generic AppArmor rules in a file,
1140 +  # from the closure of given rootPaths.
1141 +  # To be included in an AppArmor profile like so:
1142 +  # include "$(apparmorRulesFromClosure {} [pkgs.hello]}"
1143 +  apparmorRulesFromClosure =
1144 +    { # The store path of the derivation is given in $path
1145 +      additionalRules ? []
1146 +      # TODO: factorize here some other common paths
1147 +      # that may emerge from use cases.
1148 +    , baseRules ? [
1149 +        "r $path"
1150 +        "r $path/etc/**"
1151 +        "r $path/share/**"
1152 +        # Note that not all libraries are prefixed with "lib",
1153 +        # eg. glibc-2.30/lib/ld-2.30.so
1154 +        "mr $path/lib/**.so*"
1155 +        # eg. glibc-2.30/lib/gconv/gconv-modules
1156 +        "r $path/lib/**"
1157 +      ]
1158 +    , name ? ""
1159 +    }: rootPaths: runCommand
1160 +      ( "apparmor-closure-rules"
1161 +      + stdenv.lib.optionalString (name != "") "-${name}") {} ''
1162 +    touch $out
1163 +    while read -r path
1164 +    do printf >>$out "%s,\n" ${lib.concatMapStringsSep " " (x: "\"${x}\"") (baseRules ++ additionalRules)}
1165 +    done <${closureInfo {inherit rootPaths;}}/store-paths
1166 +  '';
1167  in
1168 -
1169  {
1170    inherit
1171      libapparmor
1172 @@ -259,5 +308,6 @@ in
1173      apparmor-parser
1174      apparmor-pam
1175      apparmor-profiles
1176 -    apparmor-kernel-patches;
1177 +    apparmor-kernel-patches
1178 +    apparmorRulesFromClosure;
1179  }
1180 diff --git a/pkgs/os-specific/linux/apparmor/fix-rc.apparmor.functions.sh b/pkgs/os-specific/linux/apparmor/fix-rc.apparmor.functions.sh
1181 new file mode 100644
1182 index 00000000000..ebc1baaa92d
1183 --- /dev/null
1184 +++ b/pkgs/os-specific/linux/apparmor/fix-rc.apparmor.functions.sh
1185 @@ -0,0 +1,32 @@
1186 +aa_action() {
1187 +  STRING=$1
1188 +  shift
1189 +  $*
1190 +  rc=$?
1191 +  if [ $rc -eq 0 ] ; then
1192 +    aa_log_success_msg $"$STRING "
1193 +  else
1194 +    aa_log_failure_msg $"$STRING "
1195 +  fi
1196 +  return $rc
1197 +}
1198 +
1199 +aa_log_success_msg() {
1200 +   [ -n "$1" ] && echo -n $1
1201 +   echo ": done."
1202 +}
1203 +
1204 +aa_log_warning_msg() {
1205 +   [ -n "$1" ] && echo -n $1
1206 +   echo ": Warning."
1207 +}
1208 +
1209 +aa_log_failure_msg() {
1210 +   [ -n "$1" ] && echo -n $1
1211 +   echo ": Failed."
1212 +}
1213 +
1214 +aa_log_skipped_msg() {
1215 +   [ -n "$1" ] && echo -n $1
1216 +   echo ": Skipped."
1217 +}
1218 diff --git a/pkgs/os-specific/linux/iputils/default.nix b/pkgs/os-specific/linux/iputils/default.nix
1219 index 3bb653ebcf7..96134a16635 100644
1220 --- a/pkgs/os-specific/linux/iputils/default.nix
1221 +++ b/pkgs/os-specific/linux/iputils/default.nix
1222 @@ -1,6 +1,7 @@
1223  { stdenv, fetchFromGitHub, fetchpatch
1224  , meson, ninja, pkgconfig, gettext, libxslt, docbook_xsl_ns
1225  , libcap, libidn2
1226 +, apparmorRulesFromClosure
1227  }:
1228
1229  with stdenv.lib;
1230 @@ -30,6 +31,8 @@ in stdenv.mkDerivation rec {
1231      })
1232    ];
1233
1234 +  outputs = ["out" "apparmor"];
1235 +
1236    mesonFlags = [
1237      "-DBUILD_RARPD=true"
1238      "-DBUILD_TRACEROUTE6=true"
1239 @@ -44,6 +47,25 @@ in stdenv.mkDerivation rec {
1240    nativeBuildInputs = [ meson ninja pkgconfig gettext libxslt.bin docbook_xsl_ns ];
1241    buildInputs = [ libcap ]
1242      ++ optional (!stdenv.hostPlatform.isMusl) libidn2;
1243 +  postInstall = ''
1244 +    install -D /dev/stdin $apparmor/bin.ping <<EOF
1245 +    include <tunables/global>
1246 +    $out/bin/ping {
1247 +      include <abstractions/base>
1248 +      include <abstractions/consoles>
1249 +      include <abstractions/nameservice>
1250 +      include "${apparmorRulesFromClosure { name = "ping"; }
1251 +       ([libcap] ++ optional (!stdenv.hostPlatform.isMusl) libidn2)}"
1252 +      include <local/bin.ping>
1253 +      capability net_raw,
1254 +      network inet raw,
1255 +      network inet6 raw,
1256 +      mr $out/bin/ping,
1257 +      r $out/share/locale/**,
1258 +      r @{PROC}/@{pid}/environ,
1259 +    }
1260 +    EOF
1261 +  '';
1262
1263    meta = {
1264      description = "A set of small useful utilities for Linux networking";
1265 diff --git a/pkgs/tools/networking/inetutils/default.nix b/pkgs/tools/networking/inetutils/default.nix
1266 index 1290ec2bdb1..d88f2697085 100644
1267 --- a/pkgs/tools/networking/inetutils/default.nix
1268 +++ b/pkgs/tools/networking/inetutils/default.nix
1269 @@ -1,4 +1,6 @@
1270 -{ stdenv, lib, fetchurl, ncurses, perl, help2man }:
1271 +{ stdenv, lib, fetchurl, ncurses, perl, help2man
1272 +, apparmorRulesFromClosure
1273 +}:
1274
1275  stdenv.mkDerivation rec {
1276    name = "inetutils-1.9.4";
1277 @@ -8,6 +10,8 @@ stdenv.mkDerivation rec {
1278      sha256 = "05n65k4ixl85dc6rxc51b1b732gnmm8xnqi424dy9f1nz7ppb3xy";
1279    };
1280
1281 +  outputs = ["out" "apparmor"];
1282 +
1283    patches = [
1284      ./whois-Update-Canadian-TLD-server.patch
1285      ./service-name.patch
1286 @@ -41,6 +45,22 @@ stdenv.mkDerivation rec {
1287
1288    installFlags = [ "SUIDMODE=" ];
1289
1290 +  postInstall = ''
1291 +    install -D /dev/stdin $apparmor/bin.ping <<EOF
1292 +    $out/bin/ping {
1293 +      include <abstractions/base>
1294 +      include <abstractions/consoles>
1295 +      include <abstractions/nameservice>
1296 +      include "${apparmorRulesFromClosure { name = "ping"; } [stdenv.cc.libc]}"
1297 +      include <local/bin.ping>
1298 +      capability net_raw,
1299 +      network inet raw,
1300 +      network inet6 raw,
1301 +      mr $out/bin/ping,
1302 +    }
1303 +    EOF
1304 +  '';
1305 +
1306    meta = with lib; {
1307      description = "Collection of common network programs";
1308
1309 diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
1310 index 32bba34a798..4306fc7662e 100644
1311 --- a/pkgs/top-level/all-packages.nix
1312 +++ b/pkgs/top-level/all-packages.nix
1313 @@ -17979,7 +17979,7 @@ in
1314
1315    inherit (callPackages ../os-specific/linux/apparmor { python = python3; })
1316      libapparmor apparmor-utils apparmor-bin-utils apparmor-parser apparmor-pam
1317 -    apparmor-profiles apparmor-kernel-patches;
1318 +    apparmor-profiles apparmor-kernel-patches apparmorRulesFromClosure;
1319
1320    atop = callPackage ../os-specific/linux/atop { };
1321