diff options
Diffstat (limited to 'policy/modules/contrib/prelink.te')
| -rw-r--r-- | policy/modules/contrib/prelink.te | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/policy/modules/contrib/prelink.te b/policy/modules/contrib/prelink.te new file mode 100644 index 000000000..af5536998 --- /dev/null +++ b/policy/modules/contrib/prelink.te @@ -0,0 +1,164 @@ +policy_module(prelink, 1.10.0) + +######################################## +# +# Declarations + +attribute prelink_object; + +type prelink_t; +type prelink_exec_t; +init_system_domain(prelink_t, prelink_exec_t) +domain_obj_id_change_exemption(prelink_t) + +type prelink_cache_t; +files_type(prelink_cache_t) + +type prelink_cron_system_t; +type prelink_cron_system_exec_t; +domain_type(prelink_cron_system_t) +domain_entry_file(prelink_cron_system_t, prelink_cron_system_exec_t) + +type prelink_log_t; +logging_log_file(prelink_log_t) + +type prelink_tmp_t; +files_tmp_file(prelink_tmp_t) + +type prelink_tmpfs_t; +files_tmpfs_file(prelink_tmpfs_t) + +type prelink_var_lib_t; +files_type(prelink_var_lib_t) + +######################################## +# +# Local policy +# + +allow prelink_t self:capability { chown dac_override fowner fsetid sys_resource }; +allow prelink_t self:process { execheap execmem execstack signal }; +allow prelink_t self:fifo_file rw_fifo_file_perms; + +allow prelink_t prelink_cache_t:file manage_file_perms; +files_etc_filetrans(prelink_t, prelink_cache_t, file) + +allow prelink_t prelink_log_t:dir setattr; +create_files_pattern(prelink_t, prelink_log_t, prelink_log_t) +append_files_pattern(prelink_t, prelink_log_t, prelink_log_t) +read_lnk_files_pattern(prelink_t, prelink_log_t, prelink_log_t) +logging_log_filetrans(prelink_t, prelink_log_t, file) + +allow prelink_t prelink_tmp_t:file { manage_file_perms execute relabelfrom execmod }; +files_tmp_filetrans(prelink_t, prelink_tmp_t, file) + +allow prelink_t prelink_tmpfs_t:file { manage_file_perms execute relabelfrom execmod }; +fs_tmpfs_filetrans(prelink_t, prelink_tmpfs_t, file) + +manage_dirs_pattern(prelink_t, prelink_var_lib_t, prelink_var_lib_t) +manage_files_pattern(prelink_t, prelink_var_lib_t, prelink_var_lib_t) +relabel_files_pattern(prelink_t, prelink_var_lib_t, prelink_var_lib_t) +files_var_lib_filetrans(prelink_t, prelink_var_lib_t, { dir file }) + +# prelink misc objects that are not system +# libraries or entrypoints +allow prelink_t prelink_object:file { manage_file_perms execute relabelto relabelfrom }; + +kernel_read_system_state(prelink_t) +kernel_read_kernel_sysctls(prelink_t) + +corecmd_manage_all_executables(prelink_t) +corecmd_relabel_all_executables(prelink_t) +corecmd_mmap_all_executables(prelink_t) +corecmd_read_bin_symlinks(prelink_t) + +dev_read_urand(prelink_t) + +files_list_all(prelink_t) +files_getattr_all_files(prelink_t) +files_write_non_security_dirs(prelink_t) +files_read_etc_files(prelink_t) +files_read_etc_runtime_files(prelink_t) +files_dontaudit_read_all_symlinks(prelink_t) +files_manage_usr_files(prelink_t) +files_manage_var_files(prelink_t) +files_relabelfrom_usr_files(prelink_t) + +fs_getattr_xattr_fs(prelink_t) + +selinux_get_enforce_mode(prelink_t) + +libs_exec_ld_so(prelink_t) +libs_legacy_use_shared_libs(prelink_t) +libs_manage_ld_so(prelink_t) +libs_relabel_ld_so(prelink_t) +libs_manage_shared_libs(prelink_t) +libs_relabel_shared_libs(prelink_t) +libs_delete_lib_symlinks(prelink_t) + +miscfiles_read_localization(prelink_t) + +userdom_use_user_terminals(prelink_t) + +optional_policy(` + amanda_manage_lib(prelink_t) +') + +optional_policy(` + cron_system_entry(prelink_t, prelink_exec_t) +') + +optional_policy(` + rpm_manage_tmp_files(prelink_t) +') + +optional_policy(` + unconfined_domain(prelink_t) +') + +######################################## +# +# Prelink Cron system Policy +# + +optional_policy(` + allow prelink_cron_system_t self:capability setuid; + allow prelink_cron_system_t self:process { setsched setfscreate signal }; + allow prelink_cron_system_t self:fifo_file rw_fifo_file_perms; + allow prelink_cron_system_t self:unix_dgram_socket { write bind create setopt }; + + read_files_pattern(prelink_cron_system_t, prelink_cache_t, prelink_cache_t) + allow prelink_cron_system_t prelink_cache_t:file unlink; + + domtrans_pattern(prelink_cron_system_t, prelink_exec_t, prelink_t) + allow prelink_cron_system_t prelink_t:process noatsecure; + + manage_files_pattern(prelink_cron_system_t, prelink_log_t, prelink_log_t) + + manage_files_pattern(prelink_cron_system_t, prelink_var_lib_t, prelink_var_lib_t) + files_var_lib_filetrans(prelink_cron_system_t, prelink_var_lib_t, file) + allow prelink_cron_system_t prelink_var_lib_t:file { relabelfrom relabelto }; + + kernel_read_system_state(prelink_cron_system_t) + + corecmd_exec_bin(prelink_cron_system_t) + corecmd_exec_shell(prelink_cron_system_t) + + files_dontaudit_search_all_mountpoints(prelink_cron_system_t) + files_read_etc_files(prelink_cron_system_t) + files_search_var_lib(prelink_cron_system_t) + + init_exec(prelink_cron_system_t) + + libs_exec_ld_so(prelink_cron_system_t) + + logging_search_logs(prelink_cron_system_t) + + miscfiles_read_localization(prelink_cron_system_t) + + cron_system_entry(prelink_cron_system_t, prelink_cron_system_exec_t) + + optional_policy(` + rpm_read_db(prelink_cron_system_t) + ') +') |