diff options
Diffstat (limited to 'test/sandbox')
| -rw-r--r-- | test/sandbox/default.nix | 12 | ||||
| -rw-r--r-- | test/sandbox/mount.nix | 79 |
2 files changed, 91 insertions, 0 deletions
diff --git a/test/sandbox/default.nix b/test/sandbox/default.nix new file mode 100644 index 00000000..fa498444 --- /dev/null +++ b/test/sandbox/default.nix @@ -0,0 +1,12 @@ +{ + writeShellScript, + callPackage, + + version, +}: +writeShellScript "check-sandbox" '' + set -e + ${callPackage ./mount.nix { inherit version; }}/bin/test + + touch /tmp/sandbox-ok +'' diff --git a/test/sandbox/mount.nix b/test/sandbox/mount.nix new file mode 100644 index 00000000..30407913 --- /dev/null +++ b/test/sandbox/mount.nix @@ -0,0 +1,79 @@ +{ + writeText, + buildGoModule, + + version, +}: +let + wantMounts = + let + ent = fsname: dir: type: opts: freq: passno: { + inherit + fsname + dir + type + opts + freq + passno + ; + }; + in + [ + (ent "tmpfs" "/" "tmpfs" "rw,nosuid,nodev,relatime,uid=1000001,gid=1000001" 0 0) + (ent "proc" "/proc" "proc" "rw,nosuid,nodev,noexec,relatime" 0 0) + (ent "tmpfs" "/.fortify" "tmpfs" "rw,nosuid,nodev,relatime,size=4k,mode=755,uid=1000001,gid=1000001" 0 0) + (ent "tmpfs" "/dev" "tmpfs" "rw,nosuid,nodev,relatime,mode=755,uid=1000001,gid=1000001" 0 0) + (ent "devtmpfs" "/dev/null" "devtmpfs" "host_passthrough" 0 0) + (ent "devtmpfs" "/dev/zero" "devtmpfs" "host_passthrough" 0 0) + (ent "devtmpfs" "/dev/full" "devtmpfs" "host_passthrough" 0 0) + (ent "devtmpfs" "/dev/random" "devtmpfs" "host_passthrough" 0 0) + (ent "devtmpfs" "/dev/urandom" "devtmpfs" "host_passthrough" 0 0) + (ent "devtmpfs" "/dev/tty" "devtmpfs" "host_passthrough" 0 0) + (ent "devpts" "/dev/pts" "devpts" "rw,nosuid,noexec,relatime,mode=620,ptmxmode=666" 0 0) + (ent "mqueue" "/dev/mqueue" "mqueue" "rw,relatime" 0 0) + (ent "/dev/disk/by-label/nixos" "/bin" "ext4" "ro,nosuid,nodev,relatime" 0 0) + (ent "/dev/disk/by-label/nixos" "/usr/bin" "ext4" "ro,nosuid,nodev,relatime" 0 0) + (ent "overlay" "/nix/store" "overlay" "ro,nosuid,nodev,relatime,lowerdir=/mnt-root/nix/.ro-store,upperdir=/mnt-root/nix/.rw-store/upper,workdir=/mnt-root/nix/.rw-store/work,uuid=on" 0 0) + (ent "overlay" "/run/current-system" "overlay" "ro,nosuid,nodev,relatime,lowerdir=/mnt-root/nix/.ro-store,upperdir=/mnt-root/nix/.rw-store/upper,workdir=/mnt-root/nix/.rw-store/work,uuid=on" 0 0) + (ent "sysfs" "/sys/block" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0) + (ent "sysfs" "/sys/bus" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0) + (ent "sysfs" "/sys/class" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0) + (ent "sysfs" "/sys/dev" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0) + (ent "sysfs" "/sys/devices" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0) + (ent "overlay" "/run/opengl-driver" "overlay" "ro,nosuid,nodev,relatime,lowerdir=/mnt-root/nix/.ro-store,upperdir=/mnt-root/nix/.rw-store/upper,workdir=/mnt-root/nix/.rw-store/work,uuid=on" 0 0) + (ent "devtmpfs" "/dev/dri" "devtmpfs" "host_passthrough" 0 0) + (ent "proc" "/.fortify/host-mounts" "proc" "ro,nosuid,nodev,noexec,relatime" 0 0) + (ent "/dev/disk/by-label/nixos" "/.fortify/etc" "ext4" "ro,nosuid,nodev,relatime" 0 0) + (ent "tmpfs" "/run/user" "tmpfs" "rw,nosuid,nodev,relatime,size=1024k,mode=755,uid=1000001,gid=1000001" 0 0) + (ent "tmpfs" "/run/user/65534" "tmpfs" "rw,nosuid,nodev,relatime,size=8192k,mode=755,uid=1000001,gid=1000001" 0 0) + (ent "/dev/disk/by-label/nixos" "/tmp" "ext4" "rw,nosuid,nodev,relatime" 0 0) + (ent "/dev/disk/by-label/nixos" "/var/lib/fortify/u0/a1" "ext4" "rw,nosuid,nodev,relatime" 0 0) + (ent "tmpfs" "/etc/passwd" "tmpfs" "ro,nosuid,nodev,relatime,uid=1000001,gid=1000001" 0 0) + (ent "tmpfs" "/etc/group" "tmpfs" "ro,nosuid,nodev,relatime,uid=1000001,gid=1000001" 0 0) + (ent "/dev/disk/by-label/nixos" "/run/user/65534/wayland-0" "ext4" "ro,nosuid,nodev,relatime" 0 0) + (ent "tmpfs" "/run/user/65534/pulse/native" "tmpfs" "ro,nosuid,nodev,relatime,size=98784k,nr_inodes=24696,mode=700,uid=1000,gid=100" 0 0) + (ent "/dev/disk/by-label/nixos" "/run/user/65534/bus" "ext4" "ro,nosuid,nodev,relatime" 0 0) + (ent "tmpfs" "/var/run/nscd" "tmpfs" "rw,nosuid,nodev,relatime,size=8k,mode=755,uid=1000001,gid=1000001" 0 0) + (ent "overlay" "/.fortify/sbin/fortify" "overlay" "ro,nosuid,nodev,relatime,lowerdir=/mnt-root/nix/.ro-store,upperdir=/mnt-root/nix/.rw-store/upper,workdir=/mnt-root/nix/.rw-store/work,uuid=on" 0 0) + ]; + + mainFile = writeText "main.go" '' + package main + + import "git.gensokyo.uk/security/fortify/test/sandbox" + + func main() { sandbox.MustAssertMounts("", "/.fortify/host-mounts", "${writeText "want-mounts.json" (builtins.toJSON wantMounts)}") } + ''; +in +buildGoModule { + pname = "check-mounts"; + inherit version; + + src = ../.; + vendorHash = null; + + preBuild = '' + go mod init git.gensokyo.uk/security/fortify/test >& /dev/null + cp ${mainFile} main.go + ''; +} |