the-bastion/etc/selinux/the-bastion.te

module the-bastion 1.0;

require {
type var_t;
type sshd_t;
type user_home_t;
type user_home_dir_t;
class file { create getattr rename setattr unlink open read write };
}

# needed for user TOTP (~/.totp and ~/.totp~XXXXXX temporary file)
allow sshd_t user_home_dir_t:file { create getattr rename setattr unlink open read write };
allow sshd_t user_home_t:file     unlink;
# needed for root TOTP (/var/otp/root and /var/otp/root~XXXXXX temporary file)
allow sshd_t var_t:file           { create getattr rename setattr unlink open read write };