policy_module(chrome,1.0.0)

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

#

# Declarations

#

type chrome_sandbox_t;

type chrome_sandbox_exec_t;

application_domain(chrome_sandbox_t, chrome_sandbox_exec_t)

role system_r types chrome_sandbox_t;

type chrome_sandbox_tmp_t;

files_tmp_file(chrome_sandbox_tmp_t)

type chrome_sandbox_tmpfs_t;

files_tmpfs_file(chrome_sandbox_tmpfs_t)

ubac_constrained(chrome_sandbox_tmpfs_t)

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

#

# chrome_sandbox local policy

#

allow chrome_sandbox_t self:capability { chown dac_override fsetid setgid setuid sys_admin sys_chroot sys_ptrace };

allow chrome_sandbox_t self:process { signal_perms setrlimit execmem execstack };

allow chrome_sandbox_t self:fifo_file manage_file_perms;

allow chrome_sandbox_t self:unix_stream_socket create_stream_socket_perms;

allow chrome_sandbox_t self:unix_dgram_socket { create_socket_perms sendto };

allow chrome_sandbox_t self:shm create_shm_perms;

manage_dirs_pattern(chrome_sandbox_t, chrome_sandbox_tmp_t, chrome_sandbox_tmp_t)

manage_files_pattern(chrome_sandbox_t, chrome_sandbox_tmp_t, chrome_sandbox_tmp_t)

files_tmp_filetrans(chrome_sandbox_t, chrome_sandbox_tmp_t, { dir file })

manage_files_pattern(chrome_sandbox_t, chrome_sandbox_tmpfs_t, chrome_sandbox_tmpfs_t)

fs_tmpfs_filetrans(chrome_sandbox_t, chrome_sandbox_tmpfs_t, file)

kernel_read_system_state(chrome_sandbox_t)

kernel_read_kernel_sysctls(chrome_sandbox_t)

fs_manage_cgroup_dirs(chrome_sandbox_t)

fs_manage_cgroup_files(chrome_sandbox_t)

corecmd_exec_bin(chrome_sandbox_t)

domain_dontaudit_read_all_domains_state(chrome_sandbox_t)

dev_read_urand(chrome_sandbox_t)

dev_read_sysfs(chrome_sandbox_t)

dev_rwx_zero(chrome_sandbox_t)

files_read_etc_files(chrome_sandbox_t)

files_read_usr_files(chrome_sandbox_t)

fs_dontaudit_getattr_all_fs(chrome_sandbox_t)

userdom_rw_user_tmpfs_files(chrome_sandbox_t)

userdom_use_user_ptys(chrome_sandbox_t)

userdom_write_inherited_user_tmp_files(chrome_sandbox_t)

userdom_read_inherited_user_home_content_files(chrome_sandbox_t)

userdom_dontaudit_use_user_terminals(chrome_sandbox_t)

miscfiles_read_localization(chrome_sandbox_t)

miscfiles_read_fonts(chrome_sandbox_t)

sysnet_dontaudit_read_config(chrome_sandbox_t)

optional_policy(`

	execmem_exec(chrome_sandbox_t)

')

optional_policy(`

	gnome_rw_inherited_config(chrome_sandbox_t)

	gnome_list_home_config(chrome_sandbox_t)

')

optional_policy(`

	xserver_use_user_fonts(chrome_sandbox_t)

	xserver_user_x_domain_template(chrome_sandbox, chrome_sandbox_t, chrome_sandbox_tmpfs_t)

')

tunable_policy(`use_nfs_home_dirs',`

	fs_search_nfs(chrome_sandbox_t)

	fs_read_inherited_nfs_files(chrome_sandbox_t)

	fs_read_nfs_symlinks(chrome_sandbox_t)

')

tunable_policy(`use_samba_home_dirs',`

	fs_search_cifs(chrome_sandbox_t)

	fs_read_inherited_cifs_files(chrome_sandbox_t)

	fs_dontaudit_append_cifs_files(chrome_sandbox_t)

')