rpms/selinux-policy
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Init patch from Dan Walsh.

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This commit is contained in:
Chris PeBenito 2010-03-18 10:19:49 -04:00
parent 153ed8751a
commit ddd786e404
3 changed files with 101 additions and 20 deletions
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4
policy/modules/system/init.fc
View File

@ -4,10 +4,10 @@
/etc/init\.d/.* -- gen_context(system_u:object_r:initrc_exec_t,s0)
/etc/rc\.d/rc -- gen_context(system_u:object_r:initrc_exec_t,s0)
/etc/rc\.d/rc\.sysinit -- gen_context(system_u:object_r:initrc_exec_t,s0)
/etc/rc\.d/rc\.local -- gen_context(system_u:object_r:initrc_exec_t,s0)
/etc/rc\.d/rc\.[^/]+ -- gen_context(system_u:object_r:initrc_exec_t,s0)
/etc/rc\.d/init\.d/.* -- gen_context(system_u:object_r:initrc_exec_t,s0)
/etc/sysconfig/network-scripts/ifup-ipsec -- gen_context(system_u:object_r:initrc_exec_t,s0)
/etc/X11/prefdm -- gen_context(system_u:object_r:initrc_exec_t,s0)

39
policy/modules/system/init.if
View File

@ -1058,6 +1058,24 @@ interface(`init_read_all_script_files',`
allow $1 init_script_file_type:file read_file_perms;
')
#######################################
## <summary>
## Dontaudit read all init script files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_dontaudit_read_all_script_files',`
gen_require(`
attribute init_script_file_type;
')
dontaudit $1 init_script_file_type:file read_file_perms;
')
########################################
## <summary>
## Execute all init scripts in the caller domain.
@ -1277,7 +1295,7 @@ interface(`init_rw_script_stream_sockets',`
type initrc_t;
')
allow $1 initrc_t:unix_stream_socket { read write };
allow $1 initrc_t:unix_stream_socket rw_socket_perms;
')
########################################
@ -1424,6 +1442,25 @@ interface(`init_dontaudit_read_script_status_files',`
dontaudit $1 initrc_state_t:file read_file_perms;
')
########################################
## <summary>
## Read init script temporary data.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`init_read_script_tmp_files',`
gen_require(`
type initrc_tmp_t;
')
files_search_tmp($1)
read_files_pattern($1, initrc_tmp_t, initrc_tmp_t)
')
########################################
## <summary>
## Read and write init script temporary data.

78
policy/modules/system/init.te
View File

@ -1,5 +1,5 @@
policy_module(init, 1.14.1)
policy_module(init, 1.14.2)
gen_require(`
class passwd rootok;
@ -122,6 +122,7 @@ corecmd_exec_bin(init_t)
dev_read_sysfs(init_t)
domain_getpgid_all_domains(init_t)
domain_kill_all_domains(init_t)
domain_signal_all_domains(init_t)
domain_signull_all_domains(init_t)
@ -140,6 +141,7 @@ files_exec_etc_files(init_t)
files_dontaudit_rw_root_files(init_t)
files_dontaudit_rw_root_chr_files(init_t)
fs_list_inotifyfs(init_t)
# cjp: this may be related to /dev/log
fs_write_ramfs_sockets(init_t)
@ -172,6 +174,7 @@ ifdef(`distro_gentoo',`
')
ifdef(`distro_redhat',`
fs_read_tmpfs_symlinks(init_t)
fs_rw_tmpfs_chr_files(init_t)
fs_tmpfs_filetrans(init_t, initctl_t, fifo_file)
')
@ -188,10 +191,18 @@ optional_policy(`
auth_rw_login_records(init_t)
')
optional_policy(`
dbus_system_bus_client(init_t)
')
optional_policy(`
nscd_socket_use(init_t)
')
optional_policy(`
sssd_stream_connect(init_t)
')
optional_policy(`
unconfined_domain(init_t)
')
@ -205,6 +216,7 @@ allow initrc_t self:process { getpgid setsched setpgid setrlimit getsched };
allow initrc_t self:capability ~{ sys_admin sys_module };
dontaudit initrc_t self:capability sys_module; # sysctl is triggering this
allow initrc_t self:passwd rootok;
allow initrc_t self:key manage_key_perms;
# Allow IPC with self
allow initrc_t self:unix_dgram_socket create_socket_perms;
@ -217,7 +229,7 @@ allow initrc_t initrc_devpts_t:chr_file rw_term_perms;
term_create_pty(initrc_t, initrc_devpts_t)
# Going to single user mode
init_exec(initrc_t)
init_telinit(initrc_t)
can_exec(initrc_t, init_script_file_type)
@ -232,8 +244,9 @@ allow initrc_t initrc_var_run_t:file manage_file_perms;
files_pid_filetrans(initrc_t, initrc_var_run_t, file)
can_exec(initrc_t, initrc_tmp_t)
allow initrc_t initrc_tmp_t:file manage_file_perms;
allow initrc_t initrc_tmp_t:dir manage_dir_perms;
manage_files_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t)
manage_dirs_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t)
manage_lnk_files_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t)
files_tmp_filetrans(initrc_t, initrc_tmp_t, { file dir })
init_write_initctl(initrc_t)
@ -267,21 +280,27 @@ corenet_sendrecv_all_client_packets(initrc_t)
dev_read_rand(initrc_t)
dev_read_urand(initrc_t)
dev_write_kmsg(initrc_t)
dev_write_rand(initrc_t)
dev_write_urand(initrc_t)
dev_rw_sysfs(initrc_t)
dev_list_usbfs(initrc_t)
dev_read_framebuffer(initrc_t)
dev_write_framebuffer(initrc_t)
dev_read_realtime_clock(initrc_t)
dev_read_sound_mixer(initrc_t)
dev_write_sound_mixer(initrc_t)
dev_setattr_all_chr_files(initrc_t)
dev_read_lvm_control(initrc_t)
dev_rw_lvm_control(initrc_t)
dev_delete_lvm_control_dev(initrc_t)
dev_manage_generic_symlinks(initrc_t)
dev_manage_generic_files(initrc_t)
# Wants to remove udev.tbl:
dev_delete_generic_symlinks(initrc_t)
dev_getattr_all_blk_files(initrc_t)
dev_getattr_all_chr_files(initrc_t)
corecmd_exec_all_executables(initrc_t)
domain_kill_all_domains(initrc_t)
domain_signal_all_domains(initrc_t)
@ -313,7 +332,6 @@ files_delete_all_pid_dirs(initrc_t)
files_read_etc_files(initrc_t)
files_manage_etc_runtime_files(initrc_t)
files_etc_filetrans_etc_runtime(initrc_t, file)
files_manage_generic_locks(initrc_t)
files_exec_etc_files(initrc_t)
files_read_usr_files(initrc_t)
files_manage_urandom_seed(initrc_t)
@ -325,6 +343,7 @@ files_mounton_isid_type_dirs(initrc_t)
files_list_default(initrc_t)
files_mounton_default(initrc_t)
fs_list_inotifyfs(initrc_t)
fs_register_binary_executable_type(initrc_t)
# rhgb-console writes to ramfs
fs_write_ramfs_pipes(initrc_t)
@ -365,7 +384,9 @@ auth_use_nsswitch(initrc_t)
libs_rw_ld_so_cache(initrc_t)
libs_exec_lib_files(initrc_t)
libs_exec_ld_so(initrc_t)
logging_send_audit_msgs(initrc_t)
logging_send_syslog_msg(initrc_t)
logging_manage_generic_logs(initrc_t)
logging_read_all_logs(initrc_t)
@ -382,7 +403,7 @@ modutils_domtrans_insmod(initrc_t)
seutil_read_config(initrc_t)
userdom_read_user_home_content_files(initrc_t)
# Allow access to the sysadm TTYs. Note that this will give access to the
# Allow access to the sysadm TTYs. Note that this will give access to the
# TTYs to any process in the initrc_t domain. Therefore, daemons and such
# started from init should be placed in their own domain.
userdom_use_user_terminals(initrc_t)
@ -431,7 +452,7 @@ ifdef(`distro_gentoo',`
# /lib/rcscripts/net/system.sh rewrites resolv.conf :(
sysnet_create_config(initrc_t)
sysnet_write_config(initrc_t)
sysnet_setattr_config(initrc_t)
sysnet_setattr_config(initrc_t)
optional_policy(`
arpwatch_manage_data_files(initrc_t)
@ -453,8 +474,6 @@ ifdef(`distro_redhat',`
kernel_dontaudit_use_fds(initrc_t)
files_dontaudit_read_root_files(initrc_t)
selinux_set_enforce_mode(initrc_t)
# These seem to be from the initrd
# during device initialization:
dev_create_generic_dirs(initrc_t)
@ -464,6 +483,7 @@ ifdef(`distro_redhat',`
storage_raw_read_fixed_disk(initrc_t)
storage_raw_write_fixed_disk(initrc_t)
files_create_boot_dirs(initrc_t)
files_create_boot_flag(initrc_t)
files_rw_boot_symlinks(initrc_t)
# wants to read /.fonts directory
@ -472,6 +492,7 @@ ifdef(`distro_redhat',`
# Needs to cp localtime to /var dirs
files_write_var_dirs(initrc_t)
fs_read_tmpfs_symlinks(initrc_t)
fs_rw_tmpfs_chr_files(initrc_t)
storage_manage_fixed_disk(initrc_t)
@ -489,6 +510,10 @@ ifdef(`distro_redhat',`
miscfiles_read_fonts(initrc_t)
miscfiles_read_hwdata(initrc_t)
optional_policy(`
alsa_manage_rw_config(initrc_t)
')
optional_policy(`
bind_manage_config_dirs(initrc_t)
bind_write_config(initrc_t)
@ -497,10 +522,12 @@ ifdef(`distro_redhat',`
optional_policy(`
#for /etc/rc.d/init.d/nfs to create /etc/exports
rpc_write_exports(initrc_t)
rpc_manage_nfs_state_data(initrc_t)
')
optional_policy(`
sysnet_rw_dhcp_config(initrc_t)
sysnet_manage_config(initrc_t)
')
optional_policy(`
@ -568,9 +595,17 @@ optional_policy(`
dbus_system_bus_client(initrc_t)
dbus_read_config(initrc_t)
optional_policy(`
consolekit_dbus_chat(initrc_t)
')
optional_policy(`
networkmanager_dbus_chat(initrc_t)
')
optional_policy(`
policykit_dbus_chat(initrc_t)
')
')
optional_policy(`
@ -589,6 +624,10 @@ optional_policy(`
gpm_setattr_gpmctl(initrc_t)
')
optional_policy(`
hal_write_log(initrc_t)
')
optional_policy(`
dev_read_usbfs(initrc_t)
@ -607,6 +646,11 @@ optional_policy(`
ipsec_manage_pid(initrc_t)
')
optional_policy(`
iscsi_stream_connect(initrc_t)
iscsi_read_lib_files(initrc_t)
')
optional_policy(`
kerberos_use(initrc_t)
')
@ -654,12 +698,6 @@ optional_policy(`
mta_read_config(initrc_t)
mta_dontaudit_read_spool_symlinks(initrc_t)
')
# cjp: require doesnt work in the else of optionals :\
# this also would result in a type transition
# conflict if sendmail is enabled
#optional_policy(`',`
# mta_send_mail(initrc_t)
#')
optional_policy(`
ifdef(`distro_redhat',`
@ -668,6 +706,7 @@ optional_policy(`
mysql_stream_connect(initrc_t)
mysql_write_log(initrc_t)
mysql_read_config(initrc_t)
')
optional_policy(`
@ -700,7 +739,6 @@ optional_policy(`
')
optional_policy(`
corecmd_shell_entry_type(initrc_t)
fs_write_ramfs_sockets(initrc_t)
fs_search_ramfs(initrc_t)
@ -743,6 +781,7 @@ optional_policy(`
optional_policy(`
ssh_dontaudit_read_server_keys(initrc_t)
ssh_setattr_key_files(initrc_t)
')
optional_policy(`
@ -751,12 +790,17 @@ optional_policy(`
optional_policy(`
udev_rw_db(initrc_t)
udev_manage_pid_files(initrc_t)
')
optional_policy(`
uml_setattr_util_sockets(initrc_t)
')
optional_policy(`
virt_manage_svirt_cache(initrc_t)
')
optional_policy(`
unconfined_domain(initrc_t)