selinux-policy/policy/modules/apps/java.te

policy_module(java, 2.1.0)

########################################
#
# Declarations
#

## <desc>
## <p>
## Allow java executable stack
## </p>
## </desc>
gen_tunable(allow_java_execstack, false)

type java_t;
type java_exec_t;
application_domain(java_t, java_exec_t)
ubac_constrained(java_t)
typealias java_t alias { staff_javaplugin_t user_javaplugin_t sysadm_javaplugin_t };
typealias java_t alias { auditadm_javaplugin_t secadm_javaplugin_t };

type java_tmp_t;
files_tmp_file(java_tmp_t)
ubac_constrained(java_tmp_t)
typealias java_tmp_t alias { staff_javaplugin_tmp_t user_javaplugin_tmp_t sysadm_javaplugin_tmp_t };
typealias java_tmp_t alias { auditadm_tmp_javaplugin_t secadm_javaplugin_tmp_t };

type java_tmpfs_t;
ubac_constrained(java_tmpfs_t)
files_tmpfs_file(java_tmpfs_t)
typealias java_tmpfs_t alias { staff_javaplugin_tmpfs_t user_javaplugin_tmpfs_t sysadm_javaplugin_tmpfs_t };
typealias java_tmpfs_t alias { auditadm_tmpfs_javaplugin_t secadm_tmpfs_javaplugin_t };

type unconfined_java_t;
init_system_domain(unconfined_java_t, java_exec_t)

########################################
#
# Local policy
#

allow java_t self:process { signal_perms getsched setsched execmem };
allow java_t self:fifo_file rw_fifo_file_perms;
allow java_t self:tcp_socket create_socket_perms;
allow java_t self:udp_socket create_socket_perms;

manage_dirs_pattern(java_t, java_tmp_t, java_tmp_t)
manage_files_pattern(java_t, java_tmp_t, java_tmp_t)
files_tmp_filetrans(java_t, java_tmp_t,{ file dir })

manage_files_pattern(java_t, java_tmpfs_t, java_tmpfs_t)
manage_lnk_files_pattern(java_t, java_tmpfs_t, java_tmpfs_t)
manage_fifo_files_pattern(java_t, java_tmpfs_t, java_tmpfs_t)
manage_sock_files_pattern(java_t, java_tmpfs_t, java_tmpfs_t)
fs_tmpfs_filetrans(java_t, java_tmpfs_t, { file lnk_file sock_file fifo_file })

can_exec(java_t, java_exec_t)

kernel_read_all_sysctls(java_t)
kernel_search_vm_sysctl(java_t)
kernel_read_network_state(java_t)
kernel_read_system_state(java_t)

# Search bin directory under java for java executable
corecmd_search_bin(java_t)

corenet_all_recvfrom_unlabeled(java_t)
corenet_all_recvfrom_netlabel(java_t)
corenet_tcp_sendrecv_generic_if(java_t)
corenet_udp_sendrecv_generic_if(java_t)
corenet_tcp_sendrecv_generic_node(java_t)
corenet_udp_sendrecv_generic_node(java_t)
corenet_tcp_sendrecv_all_ports(java_t)
corenet_udp_sendrecv_all_ports(java_t)
corenet_tcp_connect_all_ports(java_t)
corenet_sendrecv_all_client_packets(java_t)

dev_read_sound(java_t)
dev_write_sound(java_t)
dev_read_urand(java_t)
dev_read_rand(java_t)

files_read_etc_files(java_t)
files_read_usr_files(java_t)
files_search_home(java_t)
files_search_var_lib(java_t)
files_read_etc_runtime_files(java_t)
# Read global fonts and font config
files_read_etc_files(java_t)

fs_getattr_xattr_fs(java_t)
fs_dontaudit_rw_tmpfs_files(java_t)

logging_send_syslog_msg(java_t)

miscfiles_read_localization(java_t)
# Read global fonts and font config
miscfiles_read_fonts(java_t)

sysnet_read_config(java_t)

userdom_dontaudit_use_user_terminals(java_t)
userdom_dontaudit_setattr_user_home_content_files(java_t)
userdom_dontaudit_exec_user_home_content_files(java_t)
userdom_manage_user_home_content_dirs(java_t)
userdom_manage_user_home_content_files(java_t)
userdom_manage_user_home_content_symlinks(java_t)
userdom_manage_user_home_content_pipes(java_t)
userdom_manage_user_home_content_sockets(java_t)
userdom_user_home_dir_filetrans_user_home_content(java_t, { file lnk_file sock_file fifo_file })
userdom_write_user_tmp_sockets(java_t)

tunable_policy(`allow_java_execstack',`
	allow java_t self:process execstack;

	allow java_t java_tmp_t:file execute;

	libs_legacy_use_shared_libs(java_t)
	libs_legacy_use_ld_so(java_t)

	miscfiles_legacy_read_localization(java_t)
')

optional_policy(`
	nis_use_ypbind(java_t)
')

optional_policy(`
	nscd_socket_use(java_t)
')

optional_policy(`
	xserver_user_x_domain_template(java, java_t, java_tmpfs_t)
')

########################################
#
# Unconfined java local policy
#

optional_policy(`
	# execheap is needed for itanium/BEA jrocket
	allow unconfined_java_t self:process { execstack execmem execheap };

	init_dbus_chat_script(unconfined_java_t)

	unconfined_domain_noaudit(unconfined_java_t)
	unconfined_dbus_chat(unconfined_java_t)
')