add dbus
This commit is contained in:
Chris PeBenito
parent
6af06cd8b6
commit
0c3d170578
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@ -2,6 +2,7 @@
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or templates on the module page.
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- Added policies:
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comsat
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dbus
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* Fri Aug 26 2005 Chris PeBenito <selinux@tresys.com> - 20050826
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- Add Makefile support for building loadable modules.
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@ -93,6 +93,10 @@ optional_policy(`authlogin.te',`
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auth_domtrans_pam_console(updfstab_t)
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')
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optional_policy(`dbus.te',`
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dbus_system_bus_client_template(updfstab,updfstab_t)
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')
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optional_policy(`modutils.te',`
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modutils_read_module_conf(updfstab_t)
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modutils_exec_insmod(updfstab_t)
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@ -112,8 +116,5 @@ optional_policy(`udev.te',`
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')
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ifdef(`TODO',`
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ifdef(`dbusd.te', `
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dbusd_client(system, updfstab)
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allow updfstab_t system_dbusd_t:dbus { send_msg };
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')
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') dnl end TODO
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@ -0,0 +1,5 @@
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/etc/dbus-1(/.*)? context_template(system_u:object_r:etc_dbusd_t,s0)
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/usr/bin/dbus-daemon(-1)? -- context_template(system_u:object_r:system_dbusd_exec_t,s0)
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/var/run/dbus(/.*)? context_template(system_u:object_r:system_dbusd_var_run_t,s0)
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@ -0,0 +1,150 @@
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## <summary>Desktop messaging bus</summary>
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#######################################
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## <summary>
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## The per user domain template for the dbus module.
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## </summary>
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## <desc>
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## <p>
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## This template creates a derived domain which is
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## used for the user dbus.
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## </p>
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## <p>
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## This template is invoked automatically for each user, and
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## generally does not need to be invoked directly
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## by policy writers.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## The prefix of the user domain (e.g., user
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## is the prefix for user_t).
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## </param>
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## <param name="user_domain">
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## The type of the user domain.
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## </param>
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## <param name="user_role">
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## The role associated with the user domain.
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## </param>
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#
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template(`dbus_per_userdomain_template',`
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##############################
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#
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# Delcarations
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#
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type $1_dbusd_t;
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domain_type($1_dbusd_t)
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role $3 types $1_dbusd_t;
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type $1_dbusd_tmp_t;
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files_tmp_file($1_dbusd_tmp_t)
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##############################
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#
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# Local policy
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#
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allow $1_dbusd_t self:process { getattr sigkill signal };
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allow $1_dbusd_t self:dbus { send_msg acquire_svc };
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allow $1_dbusd_t self:unix_stream_socket create_stream_socket_perms;
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allow $1_dbusd_t self:unix_dgram_socket create_socket_perms;
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# Receive notifications of policy reloads and enforcing status changes.
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allow $1_dbusd_t self:netlink_selinux_socket { create bind read };
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allow $1_dbusd_t dbusd_etc_t:dir r_dir_perms;
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allow $1_dbusd_t dbusd_etc_t:file r_file_perms;
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allow $1_dbusd_t dbusd_etc_t:lnk_file { getattr read };
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allow $1_dbusd_t $1_dbusd_tmp_t:dir create_dir_perms;
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allow $1_dbusd_t $1_dbusd_tmp_t:file create_file_perms;
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files_create_tmp_files($1_dbusd_t, $1_dbusd_tmp_t, { file dir })
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domain_auto_trans($2, system_dbusd_exec_t, $1_dbusd_t)
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allow $2 $1_dbusd_t:fd use;
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allow $1_dbusd_t $2:fd use;
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allow $1_dbusd_t $2:fifo_file rw_file_perms;
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allow $1_dbusd_t $2:process sigchld;
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allow $2 $1_dbusd_t:process { sigkill signal };
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kernel_read_system_state($1_dbusd_t)
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kernel_read_kernel_sysctl($1_dbusd_t)
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dev_read_urand($1_dbusd_t)
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selinux_get_fs_mount($1_dbusd_t)
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selinux_validate_context($1_dbusd_t)
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selinux_compute_access_vector($1_dbusd_t)
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selinux_compute_create_context($1_dbusd_t)
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selinux_compute_relabel_context($1_dbusd_t)
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selinux_compute_user_contexts($1_dbusd_t)
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corecmd_list_bin($1_dbusd_t)
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corecmd_read_bin_symlink($1_dbusd_t)
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corecmd_read_bin_file($1_dbusd_t)
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corecmd_read_bin_pipe($1_dbusd_t)
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corecmd_read_bin_socket($1_dbusd_t)
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corecmd_list_sbin($1_dbusd_t)
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corecmd_read_sbin_symlink($1_dbusd_t)
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corecmd_read_sbin_file($1_dbusd_t)
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corecmd_read_sbin_pipe($1_dbusd_t)
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corecmd_read_sbin_socket($1_dbusd_t)
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files_read_etc_files($1_dbusd_t)
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files_list_home($1_dbusd_t)
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files_read_usr_files($1_dbusd_t)
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files_dontaudit_search_var($1_dbusd_t)
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libs_use_ld_so($1_dbusd_t)
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libs_use_shared_libs($1_dbusd_t)
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logging_send_syslog_msg($1_dbusd_t)
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miscfiles_read_localization($1_dbusd_t)
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seutil_read_config($1_dbusd_t)
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seutil_read_default_contexts($1_dbusd_t)
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tunable_policy(`read_default_t',`
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files_list_default($1_dbusd_t)
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files_read_default_files($1_dbusd_t)
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files_read_default_symlinks($1_dbusd_t)
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files_read_default_sockets($1_dbusd_t)
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files_read_default_pipes($1_dbusd_t)
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')
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optional_policy(`authlogin.te',`
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auth_read_pam_console_data($1_dbusd_t)
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')
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optional_policy(`nscd.te',`
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nscd_use_socket($1_dbusd_t)
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')
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')
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#######################################
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## <summary>
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## Template for creating connections to
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## the system DBUS.
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## </summary>
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## <param name="domain_prefix">
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## The prefix of the domain (e.g., user
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## is the prefix for user_t).
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## </param>
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## <param name="domain">
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## The type of the domain.
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## </param>
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#
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template(`dbus_system_bus_client_template',`
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type $1_dbusd_system_t;
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type_change $2 system_dbusd_t:dbus $1_dbusd_system_t;
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# SE-DBus specific permissions
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allow $1_dbusd_system_t { system_dbusd_t self }:dbus send_msg;
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# For connecting to the bus
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files_search_pids($2)
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allow $2 system_dbusd_var_run_t:dir search;
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allow $2 system_dbusd_var_run_t:sock_file write;
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allow $2 system_dbusd_t:unix_stream_socket connectto;
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')
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@ -0,0 +1,134 @@
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policy_module(dbus,1.0)
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##############################
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#
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# Delcarations
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#
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type dbusd_etc_t alias etc_dbusd_t;
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files_type(dbusd_etc_t)
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type system_dbusd_t alias dbusd_t;
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type system_dbusd_exec_t;
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init_daemon_domain(system_dbusd_t,system_dbusd_exec_t)
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type system_dbusd_tmp_t;
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files_tmp_file(system_dbusd_tmp_t)
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type system_dbusd_var_run_t;
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files_pid_file(system_dbusd_var_run_t)
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##############################
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#
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# Local policy
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#
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# dac_override: /var/run/dbus is owned by messagebus on Debian
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# cjp: dac_override should probably go in a distro_debian
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allow system_dbusd_t self:capability { dac_override setgid setuid };
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dontaudit system_dbusd_t self:capability sys_tty_config;
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allow system_dbusd_t self:process getattr;
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allow system_dbusd_t self:dbus { send_msg acquire_svc };
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allow system_dbusd_t self:unix_stream_socket create_stream_socket_perms;
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allow system_dbusd_t self:unix_dgram_socket create_socket_perms;
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# Receive notifications of policy reloads and enforcing status changes.
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allow system_dbusd_t self:netlink_selinux_socket { create bind read };
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allow system_dbusd_t dbusd_etc_t:dir r_dir_perms;
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allow system_dbusd_t dbusd_etc_t:file r_file_perms;
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allow system_dbusd_t dbusd_etc_t:lnk_file { getattr read };
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allow system_dbusd_t system_dbusd_tmp_t:dir create_dir_perms;
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allow system_dbusd_t system_dbusd_tmp_t:file create_file_perms;
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files_create_tmp_files(system_dbusd_t, system_dbusd_tmp_t, { file dir })
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allow system_dbusd_t system_dbusd_var_run_t:file create_file_perms;
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allow system_dbusd_t system_dbusd_var_run_t:sock_file create_file_perms;
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files_create_pid(system_dbusd_t,system_dbusd_var_run_t)
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kernel_read_system_state(system_dbusd_t)
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kernel_read_kernel_sysctl(system_dbusd_t)
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dev_read_urand(system_dbusd_t)
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dev_read_sysfs(system_dbusd_t)
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fs_getattr_all_fs(system_dbusd_t)
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fs_search_auto_mountpoints(system_dbusd_t)
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selinux_get_fs_mount(system_dbusd_t)
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selinux_validate_context(system_dbusd_t)
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selinux_compute_access_vector(system_dbusd_t)
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selinux_compute_create_context(system_dbusd_t)
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selinux_compute_relabel_context(system_dbusd_t)
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selinux_compute_user_contexts(system_dbusd_t)
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term_dontaudit_use_console(system_dbusd_t)
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corecmd_list_bin(system_dbusd_t)
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corecmd_read_bin_symlink(system_dbusd_t)
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corecmd_read_bin_file(system_dbusd_t)
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corecmd_read_bin_pipe(system_dbusd_t)
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corecmd_read_bin_socket(system_dbusd_t)
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corecmd_list_sbin(system_dbusd_t)
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corecmd_read_sbin_symlink(system_dbusd_t)
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corecmd_read_sbin_file(system_dbusd_t)
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corecmd_read_sbin_pipe(system_dbusd_t)
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corecmd_read_sbin_socket(system_dbusd_t)
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domain_use_wide_inherit_fd(system_dbusd_t)
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files_read_etc_files(system_dbusd_t)
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files_list_home(system_dbusd_t)
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files_read_usr_files(system_dbusd_t)
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init_use_fd(system_dbusd_t)
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init_use_script_pty(system_dbusd_t)
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libs_use_ld_so(system_dbusd_t)
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libs_use_shared_libs(system_dbusd_t)
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logging_send_syslog_msg(system_dbusd_t)
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miscfiles_read_localization(system_dbusd_t)
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seutil_read_config(system_dbusd_t)
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seutil_read_default_contexts(system_dbusd_t)
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seutil_sigchld_newrole(system_dbusd_t)
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userdom_dontaudit_use_unpriv_user_fd(system_dbusd_t)
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userdom_dontaudit_search_sysadm_home_dir(system_dbusd_t)
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ifdef(`targeted_policy', `
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term_dontaudit_use_unallocated_tty(system_dbusd_t)
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term_dontaudit_use_generic_pty(system_dbusd_t)
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files_dontaudit_read_root_file(system_dbusd_t)
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')
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tunable_policy(`read_default_t',`
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files_list_default(system_dbusd_t)
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files_read_default_files(system_dbusd_t)
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files_read_default_symlinks(system_dbusd_t)
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files_read_default_sockets(system_dbusd_t)
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files_read_default_pipes(system_dbusd_t)
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')
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optional_policy(`authlogin.te',`
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auth_read_pam_console_data(system_dbusd_t)
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')
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optional_policy(`nis.te',`
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nis_use_ypbind(system_dbusd_t)
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')
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optional_policy(`nscd.te',`
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nscd_use_socket(system_dbusd_t)
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')
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optional_policy(`rhgb.te',`
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rhgb_domain(system_dbusd_t)
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')
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optional_policy(`udev.te', `
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udev_read_db(system_dbusd_t)
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')
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@ -130,6 +130,10 @@ optional_policy(`consoletype.te',`
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consoletype_domtrans(hotplug_t)
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')
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optional_policy(`dbus.te',`
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dbus_system_bus_client_template(hotplug,hotplug_t)
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')
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optional_policy(`fstools.te',`
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fstools_domtrans(hotplug_t)
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')
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@ -182,8 +186,6 @@ rhgb_domain(hotplug_t)
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allow kernel_t hotplug_etc_t:dir search;
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dbusd_client(system, hotplug)
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# for ps
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dontaudit hotplug_t domain:dir { getattr search };
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dontaudit hotplug_t { init_t kernel_t }:file read;
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@ -481,6 +481,8 @@ ifdef(`TODO',`
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# Set device ownerships/modes.
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allow initrc_t xconsole_device_t:fifo_file setattr;
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allow initrc_t system_dbusd_t:dbus { send_msg acquire_svc };
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#
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# These rules are here to allow init scripts to su
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#
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@ -148,6 +148,10 @@ optional_policy(`consoletype.te',`
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consoletype_exec(udev_t)
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')
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optional_policy(`dbus.te',`
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dbus_system_bus_client_template(udev,udev_t)
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')
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optional_policy(`hotplug.te',`
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hotplug_read_config(udev_t)
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')
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@ -166,5 +170,4 @@ optional_policy(`xserver.te',`
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ifdef(`TODO',`
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dontaudit udev_t ttyfile:chr_file unlink;
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dbusd_client(system, udev)
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') dnl endif TODO
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@ -240,6 +240,10 @@ template(`base_user_template',`
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term_getattr_all_user_ttys($1_t)
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')
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optional_policy(`dbus.te',`
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dbus_system_bus_client_template($1,$1_t)
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')
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optional_policy(`inetd.te',`
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inetd_tcp_connect($1_t)
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')
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@ -345,14 +349,12 @@ template(`base_user_template',`
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# Grant permissions to access the system DBus
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ifdef(`dbusd.te', `
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dbusd_client(system, $1)
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can_network_server_tcp($1_dbusd_t)
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allow $1_dbusd_t reserved_port_t:tcp_socket name_bind;
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allow $1_t system_dbusd_t:dbus { send_msg acquire_svc };
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dbusd_client($1, $1)
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allow $1_t $1_dbusd_t:dbus { send_msg acquire_svc };
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dbusd_domain($1)
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ifdef(`hald.te', `
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allow $1_t hald_t:dbus send_msg;
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allow hald_t $1_t:dbus send_msg;
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