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policy_module(libraries, 2.3.1)
########################################
#
# Declarations
#
#
# ld_so_cache_t is the type of /etc/ld.so.cache.
#
type ld_so_cache_t;
files_type(ld_so_cache_t)
#
# ld_so_t is the type of the system dynamic loaders.
#
type ld_so_t;
files_type(ld_so_t)
type ldconfig_t;
type ldconfig_exec_t;
init_system_domain(ldconfig_t,ldconfig_exec_t)
role system_r types ldconfig_t;
type ldconfig_cache_t;
files_type(ldconfig_cache_t)
type ldconfig_tmp_t;
files_tmp_file(ldconfig_tmp_t)
#
# lib_t is the type of files in the system lib directories.
#
type lib_t alias shlib_t;
files_type(lib_t)
#
# textrel_shlib_t is the type of shared objects in the system lib
# directories, which require text relocation.
#
type textrel_shlib_t alias texrel_shlib_t;
files_type(textrel_shlib_t)
optional_policy(`
postgresql_loadable_module(lib_t)
postgresql_loadable_module(textrel_shlib_t)
')
########################################
#
# ldconfig local policy
#
allow ldconfig_t self:capability sys_chroot;
manage_files_pattern(ldconfig_t, ldconfig_cache_t, ldconfig_cache_t)
allow ldconfig_t ld_so_cache_t:file manage_file_perms;
files_etc_filetrans(ldconfig_t,ld_so_cache_t,file)
manage_dirs_pattern(ldconfig_t,ldconfig_tmp_t,ldconfig_tmp_t)
manage_files_pattern(ldconfig_t,ldconfig_tmp_t,ldconfig_tmp_t)
manage_lnk_files_pattern(ldconfig_t,ldconfig_tmp_t,ldconfig_tmp_t)
files_tmp_filetrans(ldconfig_t, ldconfig_tmp_t, { file dir lnk_file })
manage_lnk_files_pattern(ldconfig_t,lib_t,lib_t)
kernel_read_system_state(ldconfig_t)
fs_getattr_xattr_fs(ldconfig_t)
domain_use_interactive_fds(ldconfig_t)
files_search_var_lib(ldconfig_t)
files_read_etc_files(ldconfig_t)
files_search_tmp(ldconfig_t)
files_search_usr(ldconfig_t)
# for when /etc/ld.so.cache is mislabeled:
files_delete_etc_files(ldconfig_t)
init_use_script_ptys(ldconfig_t)
miscfiles_read_localization(ldconfig_t)
logging_send_syslog_msg(ldconfig_t)
userdom_use_user_terminals(ldconfig_t)
userdom_use_all_users_fds(ldconfig_t)
ifdef(`distro_ubuntu',`
optional_policy(`
unconfined_domain(ldconfig_t)
')
')
ifdef(`hide_broken_symptoms',`
optional_policy(`
unconfined_dontaudit_rw_tcp_sockets(ldconfig_t)
')
')
optional_policy(`
# dontaudit access to /usr/lib/apache, normal programs cannot read these libs anyway
apache_dontaudit_search_modules(ldconfig_t)
')
optional_policy(`
apt_rw_pipes(ldconfig_t)
apt_use_fds(ldconfig_t)
apt_use_ptys(ldconfig_t)
')
optional_policy(`
# When you install a kernel the postinstall builds a initrd image in tmp
# and executes ldconfig on it. If you dont allow this kernel installs
# blow up.
rpm_manage_script_tmp_files(ldconfig_t)
')
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