policy_module(memcached, 1.0.1)

require {
    attribute port_type;
};

#####################################
#
# Declarations
#
type memcached_t;
type memcached_exec_t;

type memcached_var_run_t;
type memcached_port_t, port_type;


########################################
#
# Local policy
#
init_daemon_domain(memcached_t, memcached_exec_t)
domain_use_interactive_fds(memcached_t)
init_use_fds(memcached_t)

files_pid_file(memcached_var_run_t)

allow memcached_t self:capability { setgid setuid };
dontaudit memcached_t self:capability sys_tty_config;
allow memcached_t self:process signal_perms;
allow memcached_t self:fifo_file rw_file_perms;
allow memcached_t self:unix_stream_socket create_stream_socket_perms;

allow memcached_t memcached_port_t:tcp_socket name_bind;
allow memcached_t memcached_port_t:udp_socket name_bind;
allow memcached_t self:tcp_socket create_stream_socket_perms;
allow memcached_t self:udp_socket create_stream_socket_perms;

corenet_non_ipsec_sendrecv(memcached_t)
corenet_tcp_sendrecv_all_if(memcached_t)
corenet_udp_sendrecv_all_if(memcached_t)
corenet_tcp_sendrecv_all_nodes(memcached_t)
corenet_udp_sendrecv_all_nodes(memcached_t)
corenet_tcp_bind_all_nodes(memcached_t)
corenet_udp_bind_all_nodes(memcached_t)

allow memcached_t memcached_var_run_t:file create_file_perms;
allow memcached_t memcached_var_run_t:dir rw_dir_perms;
files_pid_filetrans(memcached_t, memcached_var_run_t, file)

kernel_read_kernel_sysctls(memcached_t)
kernel_read_system_state(memcached_t)

libs_use_ld_so(memcached_t)
libs_use_shared_libs(memcached_t)

files_read_etc_files(memcached_t)

term_dontaudit_use_all_user_ptys(memcached_t)
term_dontaudit_use_all_user_ttys(memcached_t)
term_dontaudit_use_console(memcached_t)