2005-10-21 18:05:21 +00:00
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#
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# Macros for Dbus
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#
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# Author: Colin Walters <walters@redhat.com>
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# dbusd_domain(domain_prefix)
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#
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# Define a derived domain for the DBus daemon.
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define(`dbusd_domain', `
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ifelse(`system', `$1',`
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daemon_domain(system_dbusd, `, userspace_objmgr, nscd_client_domain', `nosysadm')
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# For backwards compatibility
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typealias system_dbusd_t alias dbusd_t;
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type etc_dbusd_t, file_type, sysadmfile;
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',`
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type $1_dbusd_t, domain, privlog, nscd_client_domain, userspace_objmgr;
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role $1_r types $1_dbusd_t;
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domain_auto_trans($1_t, system_dbusd_exec_t, $1_dbusd_t)
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read_locale($1_dbusd_t)
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allow $1_t $1_dbusd_t:process { sigkill signal };
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allow $1_dbusd_t self:process { sigkill signal };
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dontaudit $1_dbusd_t var_t:dir { getattr search };
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')dnl end ifelse system
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base_file_read_access($1_dbusd_t)
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uses_shlib($1_dbusd_t)
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allow $1_dbusd_t etc_t:file { getattr read };
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r_dir_file($1_dbusd_t, etc_dbusd_t)
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tmp_domain($1_dbusd)
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allow $1_dbusd_t self:process fork;
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can_pipe_xdm($1_dbusd_t)
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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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allow $1_dbusd_t urandom_device_t:chr_file { getattr read };
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allow $1_dbusd_t self:file { getattr read write };
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allow $1_dbusd_t proc_t:file read;
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can_getsecurity($1_dbusd_t)
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r_dir_file($1_dbusd_t, default_context_t)
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2005-11-07 20:09:28 +00:00
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allow $1_dbusd_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };
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allow $1_dbusd_t self:netlink_selinux_socket create_socket_perms;
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2005-10-21 18:05:21 +00:00
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ifdef(`pamconsole.te', `
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r_dir_file($1_dbusd_t, pam_var_console_t)
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')
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allow $1_dbusd_t self:dbus { send_msg acquire_svc };
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')dnl end dbusd_domain definition
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# dbusd_client(dbus_type, domain_prefix)
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# Example: dbusd_client_domain(system, user)
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#
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# Define a new derived domain for connecting to dbus_type
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# from domain_prefix_t.
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undefine(`dbusd_client')
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define(`dbusd_client',`
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ifdef(`dbusd.te',`
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# Derived type used for connection
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type $2_dbusd_$1_t;
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type_change $2_t $1_dbusd_t:dbus $2_dbusd_$1_t;
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# SE-DBus specific permissions
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allow $2_dbusd_$1_t { $1_dbusd_t self }:dbus send_msg;
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# For connecting to the bus
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allow $2_t $1_dbusd_t:unix_stream_socket connectto;
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ifelse(`system', `$1', `
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allow { $2_t } { var_run_t system_dbusd_var_run_t }:dir search;
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allow { $2_t } system_dbusd_var_run_t:sock_file write;
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',`') dnl endif system
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') dnl endif dbusd.te
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')
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# can_dbusd_converse(dbus_type, domain_prefix_a, domain_prefix_b)
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# Example: can_dbusd_converse(system, hald, updfstab)
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# Example: can_dbusd_converse(session, user, user)
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define(`can_dbusd_converse',`')
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ifdef(`dbusd.te',`
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undefine(`can_dbusd_converse')
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define(`can_dbusd_converse',`
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allow $2_dbusd_$1_t $3_dbusd_$1_t:dbus { send_msg };
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allow $3_dbusd_$1_t $2_dbusd_$1_t:dbus { send_msg };
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') dnl endif dbusd.te
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')
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