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policy_module(xscreensaver)
########################################
#
# Declarations
#
## <desc>
## <p>
## Grant the xscreensaver domains read access to generic user content
## </p>
## </desc>
gen_tunable(`xscreensaver_read_generic_user_content', true)
attribute_role xscreensaver_roles;
attribute_role xscreensaver_helper_roles;
type xscreensaver_t;
type xscreensaver_exec_t;
userdom_user_application_domain(xscreensaver_t, xscreensaver_exec_t)
role xscreensaver_roles types xscreensaver_t;
type xscreensaver_helper_t;
type xscreensaver_helper_exec_t;
userdom_user_application_domain(xscreensaver_helper_t, xscreensaver_helper_exec_t)
role xscreensaver_helper_roles types xscreensaver_helper_t;
type xscreensaver_config_t;
userdom_user_home_content(xscreensaver_config_t)
type xscreensaver_tmpfs_t;
userdom_user_tmpfs_file(xscreensaver_tmpfs_t)
########################################
#
# Local policy
#
allow xscreensaver_t self:capability { setgid setuid };
allow xscreensaver_t self:process { setpgid setsched signal sigstop };
allow xscreensaver_t self:fifo_file rw_fifo_file_perms;
allow xscreensaver_t xscreensaver_helper_t:process { signal sigstop };
allow xscreensaver_t xscreensaver_config_t:file manage_file_perms;
kernel_read_system_state(xscreensaver_t)
files_read_usr_files(xscreensaver_t)
fs_dontaudit_getattr_xattr_fs(xscreensaver_t)
auth_dontaudit_read_shadow(xscreensaver_t)
auth_use_nsswitch(xscreensaver_t)
auth_domtrans_chk_passwd(xscreensaver_t)
domtrans_pattern(xscreensaver_t, xscreensaver_helper_exec_t, xscreensaver_helper_t)
init_read_utmp(xscreensaver_t)
logging_send_audit_msgs(xscreensaver_t)
logging_send_syslog_msg(xscreensaver_t)
miscfiles_read_localization(xscreensaver_t)
userdom_use_user_terminals(xscreensaver_t)
xdg_read_pictures(xscreensaver_t)
xserver_rw_xsession_log(xscreensaver_t)
xserver_user_x_domain_template(xscreensaver, xscreensaver_t, xscreensaver_tmpfs_t)
tunable_policy(`xscreensaver_read_generic_user_content',`
userdom_list_user_tmp(xscreensaver_t)
userdom_list_user_home_content(xscreensaver_t)
userdom_read_user_home_content_files(xscreensaver_t)
userdom_read_user_home_content_symlinks(xscreensaver_t)
userdom_read_user_tmp_files(xscreensaver_t)
',`
files_dontaudit_list_home(xscreensaver_t)
files_dontaudit_list_tmp(xscreensaver_t)
userdom_dontaudit_list_user_home_dirs(xscreensaver_t)
userdom_dontaudit_list_user_tmp(xscreensaver_t)
userdom_dontaudit_read_user_home_content_files(xscreensaver_t)
userdom_dontaudit_read_user_tmp_files(xscreensaver_t)
')
########################################
#
# Helper local policy
#
allow xscreensaver_helper_t self:capability { setgid setuid };
dontaudit xscreensaver_helper_t self:capability { dac_override dac_read_search };
allow xscreensaver_helper_t self:process { execmem getcap getsched signal };
allow xscreensaver_helper_t self:fifo_file rw_fifo_file_perms;
allow xscreensaver_helper_t xscreensaver_helper_exec_t:file execute_no_trans;
allow xscreensaver_helper_t xscreensaver_config_t:file manage_file_perms;
dev_read_sysfs(xscreensaver_helper_t)
kernel_getattr_proc(xscreensaver_helper_t)
kernel_read_system_state(xscreensaver_helper_t)
kernel_read_kernel_sysctls(xscreensaver_helper_t)
files_dontaudit_search_home(xscreensaver_helper_t)
# /etc/drirc
files_read_etc_files(xscreensaver_helper_t)
files_read_usr_files(xscreensaver_helper_t)
fs_dontaudit_getattr_xattr_fs(xscreensaver_helper_t)
auth_dontaudit_read_shadow(xscreensaver_helper_t)
auth_use_nsswitch(xscreensaver_helper_t)
auth_domtrans_chk_passwd(xscreensaver_helper_t)
miscfiles_read_fonts(xscreensaver_helper_t)
miscfiles_read_localization(xscreensaver_helper_t)
xserver_rw_xsession_log(xscreensaver_helper_t)
xserver_read_user_xauth(xscreensaver_helper_t)
xserver_stream_connect(xscreensaver_helper_t)
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