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This commit is contained in:
Chris PeBenito
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10
refpolicy/policy/modules/services/inetd.fc
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10
refpolicy/policy/modules/services/inetd.fc
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@ -0,0 +1,10 @@
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/usr/sbin/identd -- system_u:object_r:inetd_child_exec_t
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/usr/sbin/in\..*d -- system_u:object_r:inetd_child_exec_t
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/usr/sbin/inetd -- system_u:object_r:inetd_exec_t
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/usr/sbin/rlinetd -- system_u:object_r:inetd_exec_t
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/usr/sbin/xinetd -- system_u:object_r:inetd_exec_t
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/var/log/(x)?inetd\.log -- system_u:object_r:inetd_log_t
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/var/run/inetd\.pid -- system_u:object_r:inetd_var_run_t
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106
refpolicy/policy/modules/services/inetd.if
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106
refpolicy/policy/modules/services/inetd.if
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## <summary>Internet services daemon.</summary>
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## <summary>
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## Define the specified domain as a inetd service.
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## </summary>
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## <desc>
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## Define the specified domain as a inetd service. The
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## inetd_service_domain(), inetd_tcp_service_domain(),
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## or inetd_udp_service_domain() interfaces should be used
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## instead of this interface, as this interface only provides
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## the common rules to these three interfaces.
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## </desc>
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## <param name="domain">
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## The type associated with the inetd service process.
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## </param>
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## <param name="entrypoint">
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## The type associated with the process program.
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## </param>
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interface(`inetd_core_service_domain',`
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gen_require(`
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type inetd_t;
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role system_r;
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class fd use;
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class fifo_file rw_file_perms;
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class process { sigchld sigkill };
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')
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domain_type($1)
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domain_entry_file($1,$2)
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role system_r types $1;
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domain_auto_trans(inetd_t,$2,$1)
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allow $1 inetd_t:fd use;
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allow inetd_t $1:fd use;
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allow $1 inetd_t:fifo_file rw_file_perms;
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allow $1 inetd_t:process sigchld;
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allow inetd_t $1:process sigkill;
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')
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## <summary>
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## Define the specified domain as a TCP inetd service.
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## </summary>
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## <param name="domain">
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## The type associated with the inetd service process.
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## </param>
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## <param name="entrypoint">
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## The type associated with the process program.
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## </param>
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interface(`inetd_tcp_service_domain',`
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gen_require(`
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type inetd_t;
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class tcp_socket rw_stream_socket_perms;
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')
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inetd_core_service_domain($1,$2)
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allow $1 inetd_t:tcp_socket rw_stream_socket_perms;
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')
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## <summary>
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## Define the specified domain as a UDP inetd service.
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## </summary>
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## <param name="domain">
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## The type associated with the inetd service process.
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## </param>
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## <param name="entrypoint">
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## The type associated with the process program.
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## </param>
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interface(`inetd_udp_service_domain',`
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gen_require(`
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type inetd_t;
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class udp_socket rw_socket_perms;
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')
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inetd_core_service_domain($1,$2)
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allow $1 inetd_t:udp_socket rw_socket_perms;
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')
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## <summary>
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## Define the specified domain as a TCP and UDP inetd service.
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## </summary>
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## <param name="domain">
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## The type associated with the inetd service process.
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## </param>
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## <param name="entrypoint">
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## The type associated with the process program.
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## </param>
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interface(`inetd_service_domain',`
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gen_require(`
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type inetd_t;
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class tcp_socket rw_stream_socket_perms;
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class udp_socket rw_socket_perms;
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')
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inetd_core_service_domain($1,$2)
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allow $1 inetd_t:tcp_socket rw_stream_socket_perms;
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allow $1 inetd_t:udp_socket rw_socket_perms;
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')
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219
refpolicy/policy/modules/services/inetd.te
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219
refpolicy/policy/modules/services/inetd.te
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@ -0,0 +1,219 @@
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policy_module(inetd,1.0)
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########################################
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#
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# Declarations
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#
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type inetd_t; # ifdef(`unlimitedInetd', `,admin, etc_writer, fs_domain, auth_write, privmem')
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type inetd_exec_t;
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init_daemon_domain(inetd_t,inetd_exec_t)
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type inetd_log_t;
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logging_log_file(inetd_log_t)
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type inetd_tmp_t;
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files_tmp_file(inetd_tmp_t)
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type inetd_var_run_t;
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files_pid_file(inetd_var_run_t)
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type inetd_child_t; #, nscd_client_domain;
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type inetd_child_exec_t;
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inetd_service_domain(inetd_child_t,inetd_child_exec_t)
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role system_r types inetd_child_t;
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type inetd_child_tmp_t;
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files_tmp_file(inetd_child_tmp_t)
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type inetd_child_var_run_t;
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files_pid_file(inetd_child_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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allow inetd_t self:capability { setuid setgid };
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dontaudit inetd_t self:capability sys_tty_config;
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allow inetd_t self:process setsched;
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allow inetd_t self:fifo_file rw_file_perms;
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allow inetd_t self:tcp_socket create_stream_socket_perms;
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allow inetd_t self:udp_socket { connect connected_socket_perms };
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allow inetd_t inetd_log_t:file create_file_perms;
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logging_create_log(inetd_t,inetd_log_t)
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allow inetd_t inetd_tmp_t:dir create_dir_perms;
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allow inetd_t inetd_tmp_t:file create_file_perms;
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files_create_tmp_files(inetd_t, inetd_tmp_t, { file dir })
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allow inetd_t inetd_var_run_t:file create_file_perms;
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files_create_pid(inetd_t,inetd_var_run_t)
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kernel_read_kernel_sysctl(inetd_t)
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# networking:
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corenet_tcp_sendrecv_all_if(inetd_t)
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corenet_udp_sendrecv_all_if(inetd_t)
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corenet_raw_sendrecv_all_if(inetd_t)
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corenet_tcp_sendrecv_all_nodes(inetd_t)
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corenet_udp_sendrecv_all_nodes(inetd_t)
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corenet_raw_sendrecv_all_nodes(inetd_t)
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corenet_tcp_sendrecv_all_ports(inetd_t)
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corenet_udp_sendrecv_all_ports(inetd_t)
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corenet_tcp_bind_all_nodes(inetd_t)
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corenet_udp_bind_all_nodes(inetd_t)
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# listen on service ports:
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#corenet_udp_bind_comsat_port(inetd_t)
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corenet_tcp_bind_dbskkd_port(inetd_t)
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corenet_udp_bind_dbskkd_port(inetd_t)
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corenet_udp_bind_ftp_port(inetd_t)
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corenet_tcp_bind_inetd_child_port(inetd_t)
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corenet_tcp_bind_inetd_child_port(inetd_t)
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corenet_udp_bind_ktalkd_port(inetd_t)
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corenet_udp_bind_rsh_port(inetd_t)
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corenet_tcp_bind_rsync_port(inetd_t)
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corenet_udp_bind_rsync_port(inetd_t)
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#corenet_tcp_bind_stunnel_port(inetd_t)
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corenet_tcp_bind_swat_port(inetd_t)
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corenet_udp_bind_swat_port(inetd_t)
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dev_read_sysfs(inetd_t)
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fs_getattr_all_fs(inetd_t)
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fs_search_auto_mountpoints(inetd_t)
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term_dontaudit_use_console(inetd_t)
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domain_use_wide_inherit_fd(inetd_t)
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files_read_generic_etc_files(inetd_t)
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init_use_fd(inetd_t)
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init_use_script_pty(inetd_t)
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libs_use_ld_so(inetd_t)
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libs_use_shared_libs(inetd_t)
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logging_send_syslog_msg(inetd_t)
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miscfiles_read_localization(inetd_t)
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sysnet_read_config(inetd_t)
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userdom_dontaudit_use_unpriv_user_fd(inetd_t)
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ifdef(`targeted_policy', `
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term_dontaudit_use_unallocated_tty(inetd_t)
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term_dontaudit_use_generic_pty(inetd_t)
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files_dontaudit_read_root_file(inetd_t)
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')
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optional_policy(`rhgb.te',`
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rhgb_domain(inetd_t)
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')
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optional_policy(`selinux.te',`
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seutil_newrole_sigchld(inetd_t)
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')
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optional_policy(`udev.te', `
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udev_read_db(inetd_t)
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')
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ifdef(`TODO',`
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allow inetd_t proc_t:dir r_dir_perms;
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allow inetd_t proc_t:lnk_file read;
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dontaudit inetd_t sysadm_home_dir_t:dir search;
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ifdef(`mount.te', `
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allow inetd_t mount_t:udp_socket rw_socket_perms;
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')
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# allow any domain to connect to inetd
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can_tcp_connect(userdomain, inetd_t)
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# Run other daemons in the inetd_child_t domain.
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allow inetd_t { bin_t sbin_t }:dir search;
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allow inetd_t sbin_t:lnk_file read;
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# Bind to the telnet, ftp, rlogin and rsh ports.
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ifdef(`talk.te', `
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allow inetd_t talk_port_t:tcp_socket name_bind;
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allow inetd_t ntalk_port_t:tcp_socket name_bind;
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')
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# Communicate with the portmapper.
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ifdef(`portmap.te', `can_udp_send(inetd_t, portmap_t)')
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ifdef(`unconfined.te', `
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domain_auto_trans(inetd_t, unconfined_exec_t, unconfined_t)
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')
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ifdef(`unlimitedInetd', `
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unconfined_domain(inetd_t)
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')
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') dnl TODO
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########################################
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#
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# inetd child local_policy
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#
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allow inetd_child_t self:process signal_perms;
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allow inetd_child_t self:fifo_file rw_file_perms;
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allow inetd_child_t self:tcp_socket { listen accept connected_socket_perms };
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# for identd
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# cjp: this should probably only be inetd_child rules?
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allow inetd_child_t self:netlink_tcpdiag_socket r_netlink_socket_perms;
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allow inetd_child_t self:capability { setuid setgid };
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allow inetd_child_t self:dir search;
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allow inetd_child_t self:{ lnk_file file } { getattr read };
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#allow inetd_child_t home_root_t:dir search;
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#can_kerberos(inetd_child_t)
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allow inetd_child_t inetd_child_tmp_t:dir create_dir_perms;
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allow inetd_child_t inetd_child_tmp_t:file create_file_perms;
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files_create_tmp_files(inetd_child_t, inetd_child_tmp_t, { file dir })
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allow inetd_child_t inetd_child_var_run_t:file create_file_perms;
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files_create_pid(inetd_child_t,inetd_child_var_run_t)
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kernel_read_kernel_sysctl(inetd_child_t)
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kernel_read_system_state(inetd_child_t)
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kernel_read_network_state(inetd_child_t)
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corenet_tcp_sendrecv_all_if(inetd_child_t)
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corenet_raw_sendrecv_all_if(inetd_child_t)
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corenet_tcp_sendrecv_all_nodes(inetd_child_t)
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corenet_raw_sendrecv_all_nodes(inetd_child_t)
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corenet_tcp_bind_all_nodes(inetd_child_t)
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corenet_tcp_sendrecv_all_ports(inetd_child_t)
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dev_read_urand(inetd_child_t)
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fs_getattr_xattr_fs(inetd_child_t)
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files_read_generic_etc_files(inetd_child_t)
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libs_use_ld_so(inetd_child_t)
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libs_use_shared_libs(inetd_child_t)
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logging_send_syslog_msg(inetd_child_t)
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miscfiles_read_localization(inetd_child_t)
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sysnet_read_config(inetd_child_t)
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tunable_policy(`run_ssh_inetd',`
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corenet_tcp_bind_ssh_port(inetd_t)
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')
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optional_policy(`nis.te',`
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nis_use_ypbind(inetd_child_t)
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')
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