policy_module(portage_additional, 0.0.7)

require {
  type portage_fetch_t;
  type portage_sandbox_t;
  type portage_t;
  type etc_t;
  type ldconfig_cache_t;
  type unlabeled_t;
  type usr_t;
  type portage_conf_t;
  type portage_ebuild_t;
  type proc_t;
  type zero_device_t;
  type cert_t;
}

allow portage_fetch_t self:process execmem;

corenet_tcp_bind_generic_node(portage_fetch_t)
files_list_boot(portage_fetch_t)
files_list_default(portage_fetch_t)
files_rw_etc_files(portage_fetch_t)
kernel_read_crypto_sysctls(portage_fetch_t)
dev_read_urand(portage_fetch_t)
files_manage_var_files(portage_fetch_t)
files_manage_var_dirs(portage_fetch_t)
files_search_src(portage_fetch_t)
files_getattr_usr_src_files(portage_fetch_t)
fs_getattr_xattr_fs(portage_fetch_t)
files_manage_var_lib_dirs(portage_fetch_t)
manage_files_pattern(portage_fetch_t, var_lib_t, var_lib_t)

allow portage_fetch_t portage_conf_t:file write;
allow portage_fetch_t etc_t:file link;
allow portage_fetch_t portage_ebuild_t:file map;

corenet_udp_bind_generic_node(portage_t)
corenet_tcp_bind_generic_node(portage_t)
files_manage_etc_files(portage_t)
kernel_read_crypto_sysctls(portage_t)
allow portage_t self:process ptrace;
allow portage_t self:capability sys_resource;
allow portage_t unlabeled_t:file { execute execute_no_trans map relabelfrom relabelto };
allow portage_t usr_t:file { execute execute_no_trans };
allow portage_t etc_t:file { relabelfrom relabelto };
allow portage_t self:dir { add_name write };
allow portage_t self:file create;
allow portage_t proc_t:filesystem associate;
allow portage_t cert_t:file map;
allow portage_t portage_ebuild_t:file map;


kernel_read_crypto_sysctls(portage_sandbox_t)
auth_getattr_shadow(portage_sandbox_t)
allow portage_sandbox_t ldconfig_cache_t:file map;
dev_rw_zero(portage_sandbox_t)
fs_getattr_cgroup(portage_sandbox_t)
kernel_getattr_debugfs(portage_sandbox_t)
dev_getattr_fs(portage_sandbox_t)
fs_getattr_pstorefs(portage_sandbox_t)
fs_getattr_tracefs(portage_sandbox_t)
allow portage_sandbox_t zero_device_t:chr_file map;