policy_module(vlock, 1.1.0)

########################################

#

# Declarations

#

type vlock_t;

type vlock_exec_t;

application_domain(vlock_t, vlock_exec_t)

########################################

#

# Local policy

#

# --enable-pam is recommended when configuring vlock, making it

# unnecessary to be a setuid program.

dontaudit vlock_t self:capability { setuid setgid };

allow vlock_t self:fd use;

allow vlock_t self:fifo_file rw_fifo_file_perms;

allow vlock_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };

allow vlock_t self:unix_dgram_socket { create connect };

kernel_read_system_state(vlock_t)

corecmd_list_bin(vlock_t)

corecmd_read_bin_symlinks(vlock_t)

# Must call this interface otherwise PAM session will fail

# with message of "terminal=? res=failed"

domain_use_interactive_fds(vlock_t)

files_dontaudit_search_home(vlock_t)

files_read_etc_files(vlock_t)

# pam_tally2 module could be used by vlock for authentication,

# /var/log/tallylog's SL is usually s0, while the caller's SL could

# be higher than s0.

mls_file_write_all_levels(vlock_t)

selinux_dontaudit_getattr_fs(vlock_t)

auth_domtrans_chk_passwd(vlock_t)

init_dontaudit_rw_utmp(vlock_t)

logging_send_syslog_msg(vlock_t)

miscfiles_read_localization(vlock_t)

userdom_dontaudit_search_user_home_dirs(vlock_t)

userdom_use_user_terminals(vlock_t)