selinux-policy/refpolicy/policy/modules/apps/java.if
2006-05-01 19:11:54 +00:00

205 lines
6.4 KiB
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## <summary>Java virtual machine</summary>
#######################################
## <summary>
## The per user domain template for the java module.
## </summary>
## <desc>
## <p>
## This template creates a derived domains which are used
## for java plugins that are executed by a browser.
## </p>
## <p>
## This template is invoked automatically for each user, and
## generally does not need to be invoked directly
## by policy writers.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="user_domain">
## <summary>
## The type of the user domain.
## </summary>
## </param>
## <param name="user_role">
## <summary>
## The role associated with the user domain.
## </summary>
## </param>
#
template(`java_per_userdomain_template',`
gen_require(`
type java_exec_t;
')
########################################
#
# Declarations
#
type $1_javaplugin_t;
domain_type($1_javaplugin_t)
domain_entry_file($1_javaplugin_t,java_exec_t)
role $3 types $1_javaplugin_t;
type $1_javaplugin_tmp_t;
files_tmp_file($1_javaplugin_tmp_t)
type $1_javaplugin_tmpfs_t;
files_tmpfs_file($1_javaplugin_tmpfs_t)
########################################
#
# Local policy
#
allow $1_javaplugin_t self:process { signal_perms getsched setsched execmem };
allow $1_javaplugin_t self:fifo_file rw_file_perms;
allow $1_javaplugin_t self:tcp_socket create_socket_perms;
allow $1_javaplugin_t self:udp_socket create_socket_perms;
allow $1_javaplugin_t $2:unix_stream_socket connectto;
allow $1_javaplugin_t $2:unix_stream_socket { read write };
userdom_write_user_tmp_sockets($1,$1_javaplugin_t)
allow $1_javaplugin_t $1_javaplugin_tmp_t:dir create_dir_perms;
allow $1_javaplugin_t $1_javaplugin_tmp_t:file create_file_perms;
files_tmp_filetrans($1_javaplugin_t,$1_javaplugin_tmp_t,{ file dir })
allow $1_javaplugin_t $1_javaplugin_tmpfs_t:dir { read getattr lock search ioctl add_name remove_name write };
allow $1_javaplugin_t $1_javaplugin_tmpfs_t:file { create ioctl read getattr lock write setattr append link unlink rename };
allow $1_javaplugin_t $1_javaplugin_tmpfs_t:lnk_file { create read getattr setattr link unlink rename };
allow $1_javaplugin_t $1_javaplugin_tmpfs_t:sock_file { create ioctl read getattr lock write setattr append link unlink rename };
allow $1_javaplugin_t $1_javaplugin_tmpfs_t:fifo_file { create ioctl read getattr lock write setattr append link unlink rename };
fs_tmpfs_filetrans($1_javaplugin_t,$1_javaplugin_tmpfs_t,{ dir file lnk_file sock_file fifo_file })
# cjp: rw_dir_perms here doesnt make sense
allow $1_javaplugin_t $1_home_t:dir rw_dir_perms;
allow $1_javaplugin_t $1_home_t:file rw_file_perms;
allow $1_javaplugin_t $1_home_t:lnk_file { getattr read };
can_exec($1_javaplugin_t, java_exec_t)
# The user role is authorized for this domain.
domain_auto_trans($1_t, java_exec_t, $1_javaplugin_t)
allow $1_javaplugin_t $2:fd use;
# Unrestricted inheritance from the caller.
allow $2 $1_javaplugin_t:process { noatsecure siginh rlimitinh };
allow $1_javaplugin_t $2:process signull;
kernel_read_all_sysctls($1_javaplugin_t)
kernel_search_vm_sysctl($1_javaplugin_t)
kernel_read_network_state($1_javaplugin_t)
kernel_read_system_state($1_javaplugin_t)
# Search bin directory under javaplugin for javaplugin executable
corecmd_search_bin($1_javaplugin_t)
corenet_non_ipsec_sendrecv($1_javaplugin_t)
corenet_tcp_sendrecv_generic_if($1_javaplugin_t)
corenet_udp_sendrecv_generic_if($1_javaplugin_t)
corenet_raw_sendrecv_generic_if($1_javaplugin_t)
corenet_tcp_sendrecv_all_nodes($1_javaplugin_t)
corenet_udp_sendrecv_all_nodes($1_javaplugin_t)
corenet_raw_sendrecv_all_nodes($1_javaplugin_t)
corenet_tcp_sendrecv_all_ports($1_javaplugin_t)
corenet_udp_sendrecv_all_ports($1_javaplugin_t)
corenet_tcp_bind_all_nodes($1_javaplugin_t)
corenet_udp_bind_all_nodes($1_javaplugin_t)
corenet_tcp_connect_all_ports($1_javaplugin_t)
dev_read_sound($1_javaplugin_t)
dev_write_sound($1_javaplugin_t)
dev_read_urand($1_javaplugin_t)
dev_read_rand($1_javaplugin_t)
files_read_etc_files($1_javaplugin_t)
files_read_usr_files($1_javaplugin_t)
files_search_home($1_javaplugin_t)
files_search_var_lib($1_javaplugin_t)
files_read_etc_runtime_files($1_javaplugin_t)
# Read global fonts and font config
files_read_etc_files($1_javaplugin_t)
fs_getattr_xattr_fs($1_javaplugin_t)
fs_dontaudit_rw_tmpfs_files($1_javaplugin_t)
libs_use_ld_so($1_javaplugin_t)
libs_use_shared_libs($1_javaplugin_t)
logging_send_syslog_msg($1_javaplugin_t)
miscfiles_read_localization($1_javaplugin_t)
# Read global fonts and font config
miscfiles_read_fonts($1_javaplugin_t)
sysnet_read_config($1_javaplugin_t)
userdom_dontaudit_use_user_terminals($1,$1_javaplugin_t)
userdom_dontaudit_setattr_user_home_content_files($1,$1_javaplugin_t)
userdom_dontaudit_exec_user_home_content_files($1,$1_javaplugin_t)
userdom_manage_user_home_content_dirs($1,$1_javaplugin_t)
userdom_manage_user_home_content_files($1,$1_javaplugin_t)
userdom_manage_user_home_content_symlinks($1,$1_javaplugin_t)
userdom_manage_user_home_content_pipes($1,$1_javaplugin_t)
userdom_manage_user_home_content_sockets($1,$1_javaplugin_t)
userdom_user_home_dir_filetrans_user_home_content($1,$1_javaplugin_t,{ file lnk_file sock_file fifo_file })
tunable_policy(`allow_java_execstack',`
allow $1_javaplugin_t self:process execstack;
allow $1_javaplugin_t $1_javaplugin_tmp_t:file execute;
libs_legacy_use_shared_libs($1_javaplugin_t)
libs_legacy_use_ld_so($1_javaplugin_t)
libs_use_lib_files($1_javaplugin_t)
miscfiles_legacy_read_localization($1_javaplugin_t)
')
optional_policy(`
nis_use_ypbind($1_javaplugin_t)
')
optional_policy(`
nscd_socket_use($1_javaplugin_t)
')
optional_policy(`
xserver_user_client_template($1,$1_javaplugin_t,$1_javaplugin_tmpfs_t)
')
')
########################################
## <summary>
## Execute the java program in the java domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`java_domtrans',`
ifdef(`targeted_policy',`
gen_require(`
type java_t, java_exec_t;
')
corecmd_search_bin($1)
domain_auto_trans($1, java_exec_t, java_t)
allow $1 java_t:fd use;
allow java_t $1:fd use;
allow java_t $1:fifo_file rw_file_perms;
allow java_t $1:process sigchld;
',`
errprint(`Warning: $0($1) has no effect in strict policy.'__endline__)
')
')