82 lines
2.2 KiB
Nix
82 lines
2.2 KiB
Nix
import ./make-test-python.nix ({ pkgs, ...} : {
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name = "firejail";
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meta = with pkgs.stdenv.lib.maintainers; {
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maintainers = [ sgo ];
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};
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nodes.machine = { ... }: {
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imports = [ ./common/user-account.nix ];
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programs.firejail = {
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enable = true;
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wrappedBinaries = {
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bash-jailed = "${pkgs.bash}/bin/bash";
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};
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};
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systemd.services.setupFirejailTest = {
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wantedBy = [ "multi-user.target" ];
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before = [ "multi-user.target" ];
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environment = {
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HOME = "/home/alice";
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};
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unitConfig = {
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type = "oneshot";
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RemainAfterExit = true;
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user = "alice";
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};
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script = ''
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cd $HOME
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mkdir .password-store && echo s3cret > .password-store/secret
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mkdir my-secrets && echo s3cret > my-secrets/secret
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echo publ1c > public
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mkdir -p .config/firejail
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echo 'blacklist ''${HOME}/my-secrets' > .config/firejail/globals.local
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'';
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};
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};
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testScript = ''
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start_all()
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machine.wait_for_unit("multi-user.target")
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# Test path acl with wrapper
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machine.succeed("sudo -u alice bash-jailed -c 'cat ~/public' | grep -q publ1c")
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machine.fail(
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"sudo -u alice bash-jailed -c 'cat ~/.password-store/secret' | grep -q s3cret"
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)
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machine.fail("sudo -u alice bash-jailed -c 'cat ~/my-secrets/secret' | grep -q s3cret")
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# Test path acl with firejail executable
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machine.succeed("sudo -u alice firejail -- bash -c 'cat ~/public' | grep -q publ1c")
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machine.fail(
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"sudo -u alice firejail -- bash -c 'cat ~/.password-store/secret' | grep -q s3cret"
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)
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machine.fail(
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"sudo -u alice firejail -- bash -c 'cat ~/my-secrets/secret' | grep -q s3cret"
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)
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# Disabling profiles
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machine.succeed(
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"sudo -u alice bash -c 'firejail --noprofile -- cat ~/.password-store/secret' | grep -q s3cret"
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)
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# CVE-2020-17367
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machine.fail(
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"sudo -u alice firejail --private-tmp id --output=/tmp/vuln1 && cat /tmp/vuln1"
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)
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# CVE-2020-17368
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machine.fail(
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"sudo -u alice firejail --private-tmp --output=/tmp/foo 'bash -c $(id>/tmp/vuln2;echo id)' && cat /tmp/vuln2"
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)
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'';
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})
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