policy_module(logrotate,1.0)

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

#

# Declarations

#

type logrotate_t; #, priv_system_role, nscd_client_domain;

domain_type(logrotate_t)

domain_obj_id_change_exempt(logrotate_t)

role system_r types logrotate_t;

type logrotate_exec_t;

files_type(logrotate_exec_t)

type logrotate_tmp_t;

files_tmp_file(logrotate_tmp_t)

type logrotate_var_lib_t;

files_type(logrotate_var_lib_t)

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

#

# Local policy

#

# Change ownership on log files.

allow logrotate_t self:capability { chown dac_override dac_read_search kill fsetid fowner sys_resource sys_nice };

# for mailx

dontaudit logrotate_t self:capability { setuid setgid };

allow logrotate_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem dyntransition };

# Set a context other than the default one for newly created files.

allow logrotate_t self:process setfscreate;

allow logrotate_t self:fd use;

allow logrotate_t self:fifo_file rw_file_perms;

allow logrotate_t self:unix_dgram_socket create_socket_perms;

allow logrotate_t self:unix_stream_socket create_stream_socket_perms;

allow logrotate_t self:unix_dgram_socket sendto;

allow logrotate_t self:unix_stream_socket connectto;

allow logrotate_t self:shm create_shm_perms;

allow logrotate_t self:sem create_sem_perms;

allow logrotate_t self:msgq create_msgq_perms;

allow logrotate_t self:msg { send receive };

can_exec(logrotate_t, logrotate_tmp_t)

allow logrotate_t logrotate_tmp_t:dir create_dir_perms;

allow logrotate_t logrotate_tmp_t:file create_file_perms;

files_create_tmp_files(logrotate_t, logrotate_tmp_t, { file dir })

allow logrotate_t logrotate_var_lib_t:dir { create rw_dir_perms };

kernel_read_system_state(logrotate_t)

kernel_read_kernel_sysctl(logrotate_t)

dev_read_urand(logrotate_t)

fs_search_auto_mountpoints(logrotate_t)

fs_getattr_xattr_fs(logrotate_t)

selinux_get_fs_mount(logrotate_t)

auth_manage_login_records(logrotate_t)

# Run helper programs.

corecmd_exec_bin(logrotate_t)

corecmd_exec_sbin(logrotate_t)

corecmd_exec_shell(logrotate_t)

corecmd_exec_ls(logrotate_t)

domain_signal_all_domains(logrotate_t)

domain_use_wide_inherit_fd(logrotate_t)

files_read_usr_files(logrotate_t)

files_read_etc_files(logrotate_t)

files_read_etc_runtime_files(logrotate_t)

files_manage_generic_locks(logrotate_t)

files_read_all_pids(logrotate_t)

# Write to /var/spool/slrnpull - should be moved into its own type.

files_manage_generic_spools(logrotate_t)

files_manage_generic_spool_dirs(logrotate_t)

hostname_exec(logrotate_t)

# cjp: why is this needed?

init_domtrans_script(logrotate_t)

logging_manage_all_logs(logrotate_t)

# cjp: why is this needed?

logging_exec_all_logs(logrotate_t)

libs_use_ld_so(logrotate_t)

libs_use_shared_libs(logrotate_t)

miscfiles_read_localization(logrotate_t)

sysnet_read_config(logrotate_t)

userdom_use_unpriv_users_fd(logrotate_t)

cron_system_entry(logrotate_t, logrotate_exec_t)

cron_search_spool(logrotate_t)

mta_send_mail(logrotate_t)

ifdef(`distro_debian', `

	allow logrotate_t logrotate_tmp_t:file { relabelfrom relabelto };

	# for savelog

	can_exec(logrotate_t, logrotate_exec_t)

')

optional_policy(`consoletype.te',`

	consoletype_exec(logrotate_t)

')

optional_policy(`nis.te',`

	nis_use_ypbind(logrotate_t)

')

ifdef(`TODO',`

#from privmail this needs more work:

allow mta_user_agent logrotate_t:fd use;

allow mta_user_agent logrotate_t:process sigchld;

allow mta_user_agent logrotate_t:fifo_file { read write };

ifdef(`gnome-pty-helper.te', `allow logrotate_t sysadm_gph_t:fd use;')

# it should not require this

allow logrotate_t {staff_home_dir_t sysadm_home_dir_t}:dir { getattr read search };

# Read /proc/PID directories for all domains.

allow logrotate_t domain:notdevfile_class_set r_file_perms;

allow logrotate_t domain:dir r_dir_perms;

allow logrotate_t exec_type:file getattr;

#this should go to squid:

ifdef(`squid.te', `

allow squid_t { system_crond_t crond_t }:fd use;

allow squid_t crond_t:fifo_file { read write };

allow squid_t system_crond_t:fifo_file write;

allow squid_t self:capability kill;

')

# for /var/lib/logrotate.status and /var/lib/logcheck

file_type_auto_trans(logrotate_t, var_lib_t, logrotate_var_lib_t, file)

# for /var/backups on Debian

ifdef(`backup.te', `

rw_dir_create_file(logrotate_t, backup_store_t)

')

allow logrotate_t syslogd_t:unix_dgram_socket sendto;

allow logrotate_t syslogd_exec_t:file r_file_perms;

dontaudit logrotate_t selinux_config_t:dir search;

') dnl end TODO