[selinux-policy: 1415/3172] add oav, bug 1536
Daniel J Walsh
dwalsh at fedoraproject.org
Thu Oct 7 21:07:42 UTC 2010
commit 2e9cd95e07898a4c2f842be77ec01842feecc9f6
Author: Chris PeBenito <cpebenito at tresys.com>
Date: Tue May 2 19:42:04 2006 +0000
add oav, bug 1536
refpolicy/Changelog | 1 +
refpolicy/policy/modules/services/oav.fc | 9 ++
refpolicy/policy/modules/services/oav.if | 56 ++++++++
refpolicy/policy/modules/services/oav.te | 172 +++++++++++++++++++++++++
refpolicy/policy/modules/system/userdomain.te | 6 +-
5 files changed, 243 insertions(+), 1 deletions(-)
---
diff --git a/refpolicy/Changelog b/refpolicy/Changelog
index 6b828eb..2135048 100644
--- a/refpolicy/Changelog
+++ b/refpolicy/Changelog
@@ -64,6 +64,7 @@
nessus
nsd
ntop
+ oav
openca
openvpn (Petre Rodan)
perdition
diff --git a/refpolicy/policy/modules/services/oav.fc b/refpolicy/policy/modules/services/oav.fc
new file mode 100644
index 0000000..0a66474
--- /dev/null
+++ b/refpolicy/policy/modules/services/oav.fc
@@ -0,0 +1,9 @@
+/etc/oav-update(/.*)? gen_context(system_u:object_r:oav_update_etc_t,s0)
+/etc/scannerdaemon/scannerdaemon\.conf -- gen_context(system_u:object_r:scannerdaemon_etc_t,s0)
+
+/usr/sbin/oav-update -- gen_context(system_u:object_r:oav_update_exec_t,s0)
+/usr/sbin/scannerdaemon -- gen_context(system_u:object_r:scannerdaemon_exec_t,s0)
+
+/var/lib/oav-virussignatures -- gen_context(system_u:object_r:oav_update_var_lib_t,s0)
+/var/lib/oav-update(/.*)? gen_context(system_u:object_r:oav_update_var_lib_t,s0)
+/var/log/scannerdaemon\.log -- gen_context(system_u:object_r:scannerdaemon_log_t,s0)
diff --git a/refpolicy/policy/modules/services/oav.if b/refpolicy/policy/modules/services/oav.if
new file mode 100644
index 0000000..122b069
--- /dev/null
+++ b/refpolicy/policy/modules/services/oav.if
@@ -0,0 +1,56 @@
+## <summary>Open AntiVirus scannerdaemon and signature update</summary>
+
+########################################
+## <summary>
+## Execute oav_update in the oav_update domain.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`oav_domtrans_update',`
+ gen_require(`
+ type oav_update_t, oav_update_exec_t;
+ ')
+
+ corecmd_search_sbin($1)
+ domain_auto_trans($1,oav_update_exec_t,oav_update_t)
+
+ allow $1 oav_update_t:fd use;
+ allow oav_update_t $1:fd use;
+ allow oav_update_t $1:fifo_file rw_file_perms;
+ allow oav_update_t $1:process sigchld;
+')
+
+########################################
+## <summary>
+## Execute oav_update in the oav_update domain, and
+## allow the specified role the oav_update domain.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+## <param name="role">
+## <summary>
+## The role to be allowed the oav_update domain.
+## </summary>
+## </param>
+## <param name="terminal">
+## <summary>
+## The type of the terminal allow the oav_update domain to use.
+## </summary>
+## </param>
+#
+interface(`oav_run_update',`
+ gen_require(`
+ type oav_update_t;
+ ')
+
+ oav_domtrans_update($1)
+ role $2 types oav_update_t;
+ allow oav_update_t $3:chr_file rw_term_perms;
+')
diff --git a/refpolicy/policy/modules/services/oav.te b/refpolicy/policy/modules/services/oav.te
new file mode 100644
index 0000000..e07a8b0
--- /dev/null
+++ b/refpolicy/policy/modules/services/oav.te
@@ -0,0 +1,172 @@
+
+policy_module(oav,1.0.0)
+
+########################################
+#
+# Declarations
+#
+
+type oav_update_t;
+type oav_update_exec_t;
+domain_type(oav_update_t)
+domain_entry_file(oav_update_t,oav_update_exec_t)
+
+# cjp: may be collapsable to etc_t
+type oav_update_etc_t;
+files_type(oav_update_etc_t)
+
+type oav_update_var_lib_t;
+files_type(oav_update_var_lib_t)
+
+type scannerdaemon_t;
+type scannerdaemon_exec_t;
+init_daemon_domain(scannerdaemon_t,scannerdaemon_exec_t)
+
+type scannerdaemon_etc_t;
+files_type(scannerdaemon_etc_t)
+
+type scannerdaemon_log_t;
+logging_log_file(scannerdaemon_log_t)
+
+type scannerdaemon_var_run_t;
+files_pid_file(scannerdaemon_var_run_t)
+
+########################################
+#
+# OAV update local policy
+#
+
+allow oav_update_t self:tcp_socket create_stream_socket_perms;
+allow oav_update_t self:udp_socket create_socket_perms;
+
+# Can read /etc/oav-update/* files
+allow oav_update_t oav_update_etc_t:dir r_dir_perms;
+allow oav_update_t oav_update_etc_t:file r_file_perms;
+
+# Can read /var/lib/oav-update/current
+allow oav_update_t oav_update_var_lib_t:dir manage_dir_perms;
+allow oav_update_t oav_update_var_lib_t:file manage_file_perms;
+allow oav_update_t oav_update_var_lib_t:lnk_file r_file_perms;
+
+corecmd_exec_all_executables(oav_update_t)
+
+corenet_tcp_sendrecv_generic_if(oav_update_t)
+corenet_udp_sendrecv_generic_if(oav_update_t)
+corenet_raw_sendrecv_generic_if(oav_update_t)
+corenet_tcp_sendrecv_all_nodes(oav_update_t)
+corenet_udp_sendrecv_all_nodes(oav_update_t)
+corenet_raw_sendrecv_all_nodes(oav_update_t)
+corenet_tcp_sendrecv_all_ports(oav_update_t)
+corenet_udp_sendrecv_all_ports(oav_update_t)
+corenet_non_ipsec_sendrecv(oav_update_t)
+corenet_tcp_bind_all_nodes(oav_update_t)
+corenet_udp_bind_all_nodes(oav_update_t)
+
+files_exec_etc_files(oav_update_t)
+
+libs_use_ld_so(oav_update_t)
+libs_use_shared_libs(oav_update_t)
+libs_exec_ld_so(oav_update_t)
+libs_exec_lib_files(oav_update_t)
+libs_use_ld_so(oav_update_t)
+libs_use_shared_libs(oav_update_t)
+
+logging_send_syslog_msg(oav_update_t)
+
+sysnet_read_config(oav_update_t)
+
+optional_policy(`
+ cron_system_entry(oav_update_t,oav_update_exec_t)
+')
+
+########################################
+#
+# Scannerdaemon local policy
+#
+
+dontaudit scannerdaemon_t self:capability sys_tty_config;
+allow scannerdaemon_t self:process signal_perms;
+allow scannerdaemon_t self:fifo_file { read write };
+allow scannerdaemon_t self:tcp_socket create_stream_socket_perms;
+allow scannerdaemon_t self:udp_socket create_socket_perms;
+
+allow scannerdaemon_t oav_update_var_lib_t:dir r_dir_perms;
+allow scannerdaemon_t oav_update_var_lib_t:file r_file_perms;
+files_search_var_lib(scannerdaemon_t)
+
+allow scannerdaemon_t scannerdaemon_etc_t:file r_file_perms;
+
+allow scannerdaemon_t scannerdaemon_log_t:file create_file_perms;
+logging_log_filetrans(scannerdaemon_t,scannerdaemon_log_t,file)
+
+allow scannerdaemon_t scannerdaemon_var_run_t:file create_file_perms;
+allow scannerdaemon_t scannerdaemon_var_run_t:dir rw_dir_perms;
+files_pid_filetrans(scannerdaemon_t,scannerdaemon_var_run_t,file)
+
+kernel_read_system_state(scannerdaemon_t)
+kernel_read_kernel_sysctls(scannerdaemon_t)
+
+# Can run kaffe
+corecmd_exec_all_executables(scannerdaemon_t)
+
+corenet_tcp_sendrecv_generic_if(scannerdaemon_t)
+corenet_udp_sendrecv_generic_if(scannerdaemon_t)
+corenet_raw_sendrecv_generic_if(scannerdaemon_t)
+corenet_tcp_sendrecv_all_nodes(scannerdaemon_t)
+corenet_udp_sendrecv_all_nodes(scannerdaemon_t)
+corenet_raw_sendrecv_all_nodes(scannerdaemon_t)
+corenet_tcp_sendrecv_all_ports(scannerdaemon_t)
+corenet_udp_sendrecv_all_ports(scannerdaemon_t)
+corenet_non_ipsec_sendrecv(scannerdaemon_t)
+corenet_tcp_bind_all_nodes(scannerdaemon_t)
+corenet_udp_bind_all_nodes(scannerdaemon_t)
+
+dev_read_sysfs(scannerdaemon_t)
+
+domain_use_interactive_fds(scannerdaemon_t)
+
+files_read_etc_files(scannerdaemon_t)
+files_read_etc_runtime_files(scannerdaemon_t)
+# Can run kaffe
+files_exec_etc_files(scannerdaemon_t)
+
+fs_getattr_all_fs(scannerdaemon_t)
+fs_search_auto_mountpoints(scannerdaemon_t)
+
+term_dontaudit_use_console(scannerdaemon_t)
+
+auth_dontaudit_read_shadow(scannerdaemon_t)
+
+init_use_fds(scannerdaemon_t)
+init_use_script_ptys(scannerdaemon_t)
+
+libs_use_ld_so(scannerdaemon_t)
+libs_use_shared_libs(scannerdaemon_t)
+# Can run kaffe
+libs_use_ld_so(scannerdaemon_t)
+libs_use_shared_libs(scannerdaemon_t)
+libs_exec_ld_so(scannerdaemon_t)
+libs_exec_lib_files(scannerdaemon_t)
+
+logging_send_syslog_msg(scannerdaemon_t)
+
+miscfiles_read_localization(scannerdaemon_t)
+
+sysnet_read_config(scannerdaemon_t)
+
+userdom_dontaudit_use_unpriv_user_fds(scannerdaemon_t)
+userdom_dontaudit_search_sysadm_home_dirs(scannerdaemon_t)
+
+ifdef(`targeted_policy',`
+ term_dontaudit_use_unallocated_ttys(scannerdaemon_t)
+ term_dontaudit_use_generic_ptys(scannerdaemon_t)
+ files_dontaudit_read_root_files(scannerdaemon_t)
+')
+
+optional_policy(`
+ seutil_sigchld_newrole(scannerdaemon_t)
+')
+
+optional_policy(`
+ udev_read_db(scannerdaemon_t)
+')
diff --git a/refpolicy/policy/modules/system/userdomain.te b/refpolicy/policy/modules/system/userdomain.te
index 0931a3f..b59427d 100644
--- a/refpolicy/policy/modules/system/userdomain.te
+++ b/refpolicy/policy/modules/system/userdomain.te
@@ -1,5 +1,5 @@
-policy_module(userdomain,1.3.21)
+policy_module(userdomain,1.3.22)
gen_require(`
role sysadm_r, staff_r, user_r;
@@ -347,6 +347,10 @@ ifdef(`targeted_policy',`
')
optional_policy(`
+ oav_run_update(sysadm_t,sysadm_r,admin_terminal)
+ ')
+
+ optional_policy(`
pcmcia_run_cardctl(sysadm_t,sysadm_r,admin_terminal)
')
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