80 lines
4.2 KiB
Nix
80 lines
4.2 KiB
Nix
{
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writeText,
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buildGoModule,
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version,
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}:
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let
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wantMounts =
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let
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ent = fsname: dir: type: opts: freq: passno: {
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inherit
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fsname
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dir
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type
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opts
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freq
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passno
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;
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};
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in
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[
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(ent "tmpfs" "/" "tmpfs" "rw,nosuid,nodev,relatime,uid=1000001,gid=1000001" 0 0)
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(ent "proc" "/proc" "proc" "rw,nosuid,nodev,noexec,relatime" 0 0)
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(ent "tmpfs" "/.fortify" "tmpfs" "rw,nosuid,nodev,relatime,size=4k,mode=755,uid=1000001,gid=1000001" 0 0)
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(ent "tmpfs" "/dev" "tmpfs" "rw,nosuid,nodev,relatime,mode=755,uid=1000001,gid=1000001" 0 0)
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(ent "devtmpfs" "/dev/null" "devtmpfs" "host_passthrough" 0 0)
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(ent "devtmpfs" "/dev/zero" "devtmpfs" "host_passthrough" 0 0)
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(ent "devtmpfs" "/dev/full" "devtmpfs" "host_passthrough" 0 0)
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(ent "devtmpfs" "/dev/random" "devtmpfs" "host_passthrough" 0 0)
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(ent "devtmpfs" "/dev/urandom" "devtmpfs" "host_passthrough" 0 0)
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(ent "devtmpfs" "/dev/tty" "devtmpfs" "host_passthrough" 0 0)
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(ent "devpts" "/dev/pts" "devpts" "rw,nosuid,noexec,relatime,mode=620,ptmxmode=666" 0 0)
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(ent "mqueue" "/dev/mqueue" "mqueue" "rw,relatime" 0 0)
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(ent "/dev/disk/by-label/nixos" "/bin" "ext4" "ro,nosuid,nodev,relatime" 0 0)
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(ent "/dev/disk/by-label/nixos" "/usr/bin" "ext4" "ro,nosuid,nodev,relatime" 0 0)
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(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)
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(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)
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(ent "sysfs" "/sys/block" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0)
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(ent "sysfs" "/sys/bus" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0)
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(ent "sysfs" "/sys/class" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0)
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(ent "sysfs" "/sys/dev" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0)
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(ent "sysfs" "/sys/devices" "sysfs" "ro,nosuid,nodev,noexec,relatime" 0 0)
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(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)
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(ent "devtmpfs" "/dev/dri" "devtmpfs" "host_passthrough" 0 0)
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(ent "proc" "/.fortify/host-mounts" "proc" "ro,nosuid,nodev,noexec,relatime" 0 0)
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(ent "/dev/disk/by-label/nixos" "/.fortify/etc" "ext4" "ro,nosuid,nodev,relatime" 0 0)
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(ent "tmpfs" "/run/user" "tmpfs" "rw,nosuid,nodev,relatime,size=1024k,mode=755,uid=1000001,gid=1000001" 0 0)
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(ent "tmpfs" "/run/user/65534" "tmpfs" "rw,nosuid,nodev,relatime,size=8192k,mode=755,uid=1000001,gid=1000001" 0 0)
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(ent "/dev/disk/by-label/nixos" "/tmp" "ext4" "rw,nosuid,nodev,relatime" 0 0)
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(ent "/dev/disk/by-label/nixos" "/var/lib/fortify/u0/a1" "ext4" "rw,nosuid,nodev,relatime" 0 0)
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(ent "tmpfs" "/etc/passwd" "tmpfs" "ro,nosuid,nodev,relatime,uid=1000001,gid=1000001" 0 0)
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(ent "tmpfs" "/etc/group" "tmpfs" "ro,nosuid,nodev,relatime,uid=1000001,gid=1000001" 0 0)
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(ent "/dev/disk/by-label/nixos" "/run/user/65534/wayland-0" "ext4" "ro,nosuid,nodev,relatime" 0 0)
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(ent "tmpfs" "/run/user/65534/pulse/native" "tmpfs" "host_passthrough" 0 0)
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(ent "/dev/disk/by-label/nixos" "/run/user/65534/bus" "ext4" "ro,nosuid,nodev,relatime" 0 0)
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(ent "tmpfs" "/var/run/nscd" "tmpfs" "rw,nosuid,nodev,relatime,size=8k,mode=755,uid=1000001,gid=1000001" 0 0)
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(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)
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];
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mainFile = writeText "main.go" ''
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package main
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import "git.gensokyo.uk/security/fortify/test/sandbox"
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func main() { sandbox.MustAssertMounts("", "/.fortify/mounts", "${writeText "want-mounts.json" (builtins.toJSON wantMounts)}") }
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'';
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in
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buildGoModule {
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pname = "check-mounts";
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inherit version;
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src = ../.;
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vendorHash = null;
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preBuild = ''
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go mod init git.gensokyo.uk/security/fortify/test >& /dev/null
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cp ${mainFile} main.go
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'';
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}
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