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app: create XDG_RUNTIME_DIR with perm 0700
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Many programs complain about this.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra 2025-03-26 02:49:37 +09:00
parent 92852d8235
commit 2dd49c437c
Signed by: cat
SSH Key Fingerprint: SHA256:gQ67O0enBZ7UdZypgtspB2FDM1g3GVw8nX0XSdcFw8Q
6 changed files with 10 additions and 10 deletions
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2
internal/app/app_nixos_test.go
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@ -203,7 +203,7 @@ var testCasesNixos = []sealTestCase{
Link(fst.Tmp+"/etc/zshenv", "/etc/zshenv").
Link(fst.Tmp+"/etc/zshrc", "/etc/zshrc").
Tmpfs("/run/user", 4096, 0755).
Tmpfs("/run/user/1971", 8388608, 0755).
Tmpfs("/run/user/1971", 8388608, 0700).
Bind("/tmp/fortify.1971/tmpdir/1", "/tmp", sandbox.BindWritable).
Bind("/var/lib/persist/module/fortify/0/1", "/var/lib/persist/module/fortify/0/1", sandbox.BindWritable).
Place("/etc/passwd", []byte("u0_a1:x:1971:100:Fortify:/var/lib/persist/module/fortify/0/1:/run/current-system/sw/bin/zsh\n")).

4
internal/app/app_pd_test.go
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@ -146,7 +146,7 @@ var testCasesPd = []sealTestCase{
Link(fst.Tmp+"/etc/zshenv", "/etc/zshenv").
Link(fst.Tmp+"/etc/zshrc", "/etc/zshrc").
Tmpfs("/run/user", 4096, 0755).
Tmpfs("/run/user/65534", 8388608, 0755).
Tmpfs("/run/user/65534", 8388608, 0700).
Bind("/tmp/fortify.1971/tmpdir/0", "/tmp", sandbox.BindWritable).
Bind("/home/chronos", "/home/chronos", sandbox.BindWritable).
Place("/etc/passwd", []byte("chronos:x:65534:65534:Fortify:/home/chronos:/run/current-system/sw/bin/zsh\n")).
@ -366,7 +366,7 @@ var testCasesPd = []sealTestCase{
Link(fst.Tmp+"/etc/zshenv", "/etc/zshenv").
Link(fst.Tmp+"/etc/zshrc", "/etc/zshrc").
Tmpfs("/run/user", 4096, 0755).
Tmpfs("/run/user/65534", 8388608, 0755).
Tmpfs("/run/user/65534", 8388608, 0700).
Bind("/tmp/fortify.1971/tmpdir/9", "/tmp", sandbox.BindWritable).
Bind("/home/chronos", "/home/chronos", sandbox.BindWritable).
Place("/etc/passwd", []byte("chronos:x:65534:65534:Fortify:/home/chronos:/run/current-system/sw/bin/zsh\n")).

2
internal/app/seal.go
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@ -291,7 +291,7 @@ func (seal *outcome) finalise(ctx context.Context, sys sys.State, config *fst.Co
// inner XDG_RUNTIME_DIR default formatting of `/run/user/%d` as post-fsu user
innerRuntimeDir := path.Join("/run/user", mapuid.String())
seal.container.Tmpfs("/run/user", 1<<12, 0755)
seal.container.Tmpfs(innerRuntimeDir, 1<<23, 0755)
seal.container.Tmpfs(innerRuntimeDir, 1<<23, 0700)
seal.env[xdgRuntimeDir] = innerRuntimeDir
seal.env[xdgSessionClass] = "user"
seal.env[xdgSessionType] = "tty"

4
test/sandbox/case/mapuid.nix
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@ -115,7 +115,7 @@
current-system = fs "80001ff" null null;
opengl-driver = fs "80001ff" null null;
user = fs "800001ed" {
"1000" = fs "800001ed" {
"1000" = fs "800001c0" {
bus = fs "10001fd" null null;
pulse = fs "800001c0" { native = fs "10001b6" null null; } null;
wayland-0 = fs "1000038" null null;
@ -203,7 +203,7 @@
(ent "/dri" "/dev/dri" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
(ent "/etc" "/.fortify/etc" "ro,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent "/" "/run/user" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=4k,mode=755,uid=1000003,gid=1000003")
(ent "/" "/run/user/1000" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8192k,mode=755,uid=1000003,gid=1000003")
(ent "/" "/run/user/1000" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8192k,mode=700,uid=1000003,gid=1000003")
(ent "/tmp/fortify.1000/tmpdir/3" "/tmp" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent "/var/lib/fortify/u0/a3" "/var/lib/fortify/u0/a3" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent ignore "/etc/passwd" "ro,nosuid,nodev,relatime" "tmpfs" "rootfs" "rw,uid=1000003,gid=1000003")

4
test/sandbox/case/preset.nix
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@ -115,7 +115,7 @@
current-system = fs "80001ff" null null;
opengl-driver = fs "80001ff" null null;
user = fs "800001ed" {
"65534" = fs "800001ed" {
"65534" = fs "800001c0" {
bus = fs "10001fd" null null;
pulse = fs "800001c0" { native = fs "10001b6" null null; } null;
wayland-0 = fs "1000038" null null;
@ -203,7 +203,7 @@
(ent "/dri" "/dev/dri" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
(ent "/etc" "/.fortify/etc" "ro,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent "/" "/run/user" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=4k,mode=755,uid=1000001,gid=1000001")
(ent "/" "/run/user/65534" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8192k,mode=755,uid=1000001,gid=1000001")
(ent "/" "/run/user/65534" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8192k,mode=700,uid=1000001,gid=1000001")
(ent "/tmp/fortify.1000/tmpdir/1" "/tmp" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent "/var/lib/fortify/u0/a1" "/var/lib/fortify/u0/a1" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent ignore "/etc/passwd" "ro,nosuid,nodev,relatime" "tmpfs" "rootfs" "rw,uid=1000001,gid=1000001")

4
test/sandbox/case/tty.nix
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@ -116,7 +116,7 @@
current-system = fs "80001ff" null null;
opengl-driver = fs "80001ff" null null;
user = fs "800001ed" {
"65534" = fs "800001ed" {
"65534" = fs "800001c0" {
bus = fs "10001fd" null null;
pulse = fs "800001c0" { native = fs "10001b6" null null; } null;
wayland-0 = fs "1000038" null null;
@ -205,7 +205,7 @@
(ent "/dri" "/dev/dri" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
(ent "/etc" "/.fortify/etc" "ro,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent "/" "/run/user" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=4k,mode=755,uid=1000002,gid=1000002")
(ent "/" "/run/user/65534" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8192k,mode=755,uid=1000002,gid=1000002")
(ent "/" "/run/user/65534" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8192k,mode=700,uid=1000002,gid=1000002")
(ent "/tmp/fortify.1000/tmpdir/2" "/tmp" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent "/var/lib/fortify/u0/a2" "/var/lib/fortify/u0/a2" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
(ent ignore "/etc/passwd" "ro,nosuid,nodev,relatime" "tmpfs" "rootfs" "rw,uid=1000002,gid=1000002")