add uml, plus two renames in corenet
This commit is contained in:
Chris PeBenito
parent
ad8af23ae1
commit
5b6ddb9888
@ -62,7 +62,7 @@ corenet_udp_bind_all_nodes(vpnc_t)
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corenet_udp_bind_generic_port(vpnc_t)
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corenet_udp_bind_isakmp_port(vpnc_t)
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corenet_tcp_connect_all_ports(vpnc_t)
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corenet_use_tun_tap_device(vpnc_t)
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corenet_rw_tun_tap_dev(vpnc_t)
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dev_read_rand(vpnc_t)
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dev_read_urand(vpnc_t)
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13
refpolicy/policy/modules/apps/uml.fc
Normal file
13
refpolicy/policy/modules/apps/uml.fc
Normal file
@ -0,0 +1,13 @@
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#
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# /usr
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#
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/usr/bin/uml_switch -- gen_context(system_u:object_r:uml_switch_exec_t,s0)
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#
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# /var
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#
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/var/run/uml-utilities(/.*)? gen_context(system_u:object_r:uml_switch_var_run_t,s0)
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ifdef(`strict_policy',`
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HOME_DIR/\.uml(/.*)? gen_context(system_u:object_r:ROLE_uml_rw_t,s0)
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')
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267
refpolicy/policy/modules/apps/uml.if
Normal file
267
refpolicy/policy/modules/apps/uml.if
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@ -0,0 +1,267 @@
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## <summary>Policy for UML</summary>
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#######################################
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## <summary>
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## The per user domain template for the uml 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 domains which are used
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## for uml program.
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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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## <summary>
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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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## </summary>
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## </param>
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## <param name="user_domain">
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## <summary>
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## The type of the user domain.
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## </summary>
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## </param>
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## <param name="user_role">
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## <summary>
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## The role associated with the user domain.
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## </summary>
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## </param>
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#
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template(`uml_per_userdomain_template',`
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########################################
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#
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# Declarations
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#
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type $1_uml_t;
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domain_type($1_uml_t)
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role $3 types $1_uml_t;
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type $1_uml_exec_t;
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domain_entry_file($1_uml_t,$1_uml_exec_t)
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type $1_uml_ro_t;
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files_type($1_uml_ro_t)
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type $1_uml_rw_t;
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files_type($1_uml_rw_t)
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type $1_uml_tmp_t;
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files_tmp_file($1_uml_tmp_t)
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type $1_uml_tmpfs_t;
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files_tmpfs_file($1_uml_tmpfs_t)
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type $1_uml_devpts_t;
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term_pty($1_uml_devpts_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_uml_t self:fifo_file rw_file_perms;
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allow $1_uml_t self:process { fork signal_perms ptrace };
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allow $1_uml_t self:unix_stream_socket create_stream_socket_perms;
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allow $1_uml_t self:unix_dgram_socket create_socket_perms;
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# Use the network.
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allow $1_uml_t self:tcp_socket create_stream_socket_perms;
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allow $1_uml_t self:udp_socket create_socket_perms;
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allow $1_uml_t $2:process sigchld;
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allow $1_uml_t $2:fifo_file { ioctl read write getattr lock append };
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# allow the UML thing to happen
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allow $1_uml_t $1_uml_devpts_t:chr_file { rw_file_perms setattr };
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term_create_pty($1_uml_t,$1_uml_devpts_t)
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allow $1_uml_t $1_uml_tmp_t:dir create_dir_perms;
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allow $1_uml_t $1_uml_tmp_t:file create_file_perms;
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files_filetrans_tmp($1_uml_t, $1_uml_tmp_t, { file dir })
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can_exec($1_uml_t, $1_uml_tmp_t)
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allow $1_uml_t $1_uml_tmpfs_t:dir { read getattr lock search ioctl add_name remove_name write };
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allow $1_uml_t $1_uml_tmpfs_t:file { create ioctl read getattr lock write setattr append link unlink rename };
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allow $1_uml_t $1_uml_tmpfs_t:lnk_file { create read getattr setattr link unlink rename };
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allow $1_uml_t $1_uml_tmpfs_t:sock_file { create ioctl read getattr lock write setattr append link unlink rename };
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allow $1_uml_t $1_uml_tmpfs_t:fifo_file { create ioctl read getattr lock write setattr append link unlink rename };
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fs_filetrans_tmpfs($1_uml_t,$1_uml_tmpfs_t,{ dir file lnk_file sock_file fifo_file })
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can_exec($1_uml_t, $1_uml_tmpfs_t)
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# access config files
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allow $1_uml_t { $1_uml_ro_t uml_ro_t }:dir r_dir_perms;
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allow $1_uml_t { $1_uml_ro_t uml_ro_t }:file r_file_perms;
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allow $1_uml_t { $1_uml_ro_t uml_ro_t }:lnk_file { getattr read };
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allow $1_uml_t $1_uml_rw_t:dir create_dir_perms;
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allow $1_uml_t $1_uml_rw_t:file create_file_perms;
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allow $1_uml_t $1_uml_rw_t:lnk_file create_lnk_perms;
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allow $1_uml_t $1_uml_rw_t:sock_file create_file_perms;
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allow $1_uml_t $1_uml_rw_t:fifo_file create_file_perms;
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userdom_filetrans_user_home_dir($1,$1_uml_t,$1_uml_rw_t,{ file lnk_file sock_file fifo_file })
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allow $2 uml_ro_t:dir r_dir_perms;
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allow $2 uml_ro_t:file r_file_perms;
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allow $2 uml_ro_t:lnk_file { getattr read };
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allow $2 { $1_uml_ro_t $1_uml_rw_t }:{ file sock_file fifo_file } { relabelfrom relabelto create_file_perms };
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allow $2 { $1_uml_ro_t $1_uml_rw_t }:lnk_file { relabelfrom relabelto create_lnk_perms };
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allow $2 { $1_uml_ro_t $1_uml_rw_t $1_uml_exec_t }:dir { relabelfrom relabelto create_dir_perms };
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allow $2 $1_uml_exec_t:file { relabelfrom relabelto create_file_perms };
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allow $2 $1_uml_t:process ptrace;
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allow $2 $1_uml_t:process signal_perms;
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# allow ps, ptrace, signal
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allow $2 $1_uml_t:dir { search getattr read };
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allow $2 $1_uml_t:{ file lnk_file } { read getattr };
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allow $2 $1_uml_t:process getattr;
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# We need to suppress this denial because procps tries to access
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# /proc/pid/environ and this now triggers a ptrace check in recent kernels
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# (2.4 and 2.6). Might want to change procps to not do this, or only if
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# running in a privileged domain.
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dontaudit $2 $1_uml_t:process ptrace;
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allow $2 $1_uml_tmp_t:dir create_dir_perms;
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allow $2 $1_uml_tmp_t:file create_file_perms;
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allow $2 $1_uml_tmp_t:lnk_file create_lnk_perms;
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allow $2 $1_uml_tmp_t:sock_file create_file_perms;
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# Transition from the user domain to this domain.
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domain_auto_trans($2, { uml_exec_t $1_uml_exec_t }, $1_uml_t)
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can_exec($1_uml_t, { uml_exec_t $1_uml_exec_t })
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# for mconsole
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allow { $2 $1_uml_t } $1_uml_t:unix_dgram_socket sendto;
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allow $1_uml_t $2:unix_dgram_socket sendto;
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kernel_read_system_state($1_uml_t)
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# for SKAS - need something better
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kernel_write_proc_files($1_uml_t)
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# for xterm
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corecmd_exec_bin($1_uml_t)
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corecmd_exec_sbin($1_uml_t)
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corenet_tcp_sendrecv_generic_if($1_uml_t)
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corenet_udp_sendrecv_generic_if($1_uml_t)
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corenet_raw_sendrecv_generic_if($1_uml_t)
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corenet_tcp_sendrecv_all_nodes($1_uml_t)
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corenet_udp_sendrecv_all_nodes($1_uml_t)
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corenet_raw_sendrecv_all_nodes($1_uml_t)
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corenet_tcp_sendrecv_all_ports($1_uml_t)
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corenet_udp_sendrecv_all_ports($1_uml_t)
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corenet_non_ipsec_sendrecv($1_uml_t)
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corenet_tcp_bind_all_nodes($1_uml_t)
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corenet_udp_bind_all_nodes($1_uml_t)
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corenet_tcp_connect_all_ports($1_uml_t)
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corenet_rw_tun_tap_dev($1_uml_t)
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domain_use_wide_inherit_fd($1_uml_t)
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# for xterm
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files_read_etc_files($1_uml_t)
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files_dontaudit_read_etc_runtime_files($1_uml_t)
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# putting uml data under /var is usual...
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files_search_var($1_uml_t)
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fs_getattr_xattr_fs($1_uml_t)
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init_read_utmp($1_uml_t)
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init_dontaudit_write_utmp($1_uml_t)
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# for xterm
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libs_use_ld_so($1_uml_t)
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libs_use_shared_libs($1_uml_t)
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libs_exec_lib_files($1_uml_t)
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# Inherit and use descriptors from newrole.
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seutil_use_newrole_fd($1_uml_t)
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# Use the network.
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sysnet_read_config($1_uml_t)
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userdom_use_user_terminals($1,$1_uml_t)
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optional_policy(`mount',`
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mount_send_nfs_client_request($1_uml_t)
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')
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optional_policy(`nis',`
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nis_use_ypbind($1_uml_t)
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')
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optional_policy(`ssh',`
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ssh_tcp_connect($1_uml_t)
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')
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ifdef(`TODO',`
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# for X
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optional_policy(`startx',`
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ifelse($1, sysadm,`
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',`
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optional_policy(`xdm',`
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allow $1_uml_t xdm_xserver_tmp_t:dir search;
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')
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allow $1_uml_t $1_xserver_tmp_t:sock_file write;
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allow $1_uml_t $1_xserver_t:unix_stream_socket connectto;
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')
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')
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optional_policy(`uml_net.te',`
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# for uml_net
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domain_auto_trans($1_uml_t, uml_net_exec_t, uml_net_t)
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allow uml_net_t $1_uml_t:unix_stream_socket { read write };
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allow uml_net_t $1_uml_t:unix_dgram_socket { read write };
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dontaudit uml_net_t privfd:fd use;
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can_access_pty(uml_net_t, $1_uml)
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dontaudit uml_net_t $1_uml_rw_t:dir { getattr search };
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')
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#TODO
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optional_policy(`xauth',`
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allow $1_uml_t $1_xauth_home_t:file { getattr read };
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')
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')
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')
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########################################
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## <summary>
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## Set attributes on uml utility socket files.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`uml_setattr_util_sockets',`
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gen_require(`
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type uml_switch_var_run_t;
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')
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allow $1 uml_switch_var_run_t:sock_file setattr;
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')
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########################################
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## <summary>
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## Manage uml utility files.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`uml_manage_util_files',`
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gen_require(`
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type uml_switch_var_run_t;
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')
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allow $1 uml_switch_var_run_t:dir rw_dir_perms;
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allow $1 uml_switch_var_run_t:file create_file_perms;
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allow $1 uml_switch_var_run_t:lnk_file create_lnk_perms;
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')
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76
refpolicy/policy/modules/apps/uml.te
Normal file
76
refpolicy/policy/modules/apps/uml.te
Normal file
@ -0,0 +1,76 @@
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policy_module(uml,1.0.0)
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########################################
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#
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# Declarations
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#
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type uml_exec_t;
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files_type(uml_exec_t)
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type uml_ro_t;
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files_type(uml_ro_t)
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type uml_switch_t;
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type uml_switch_exec_t;
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init_daemon_domain(uml_switch_t,uml_switch_exec_t)
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type uml_switch_var_run_t;
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files_pid_file(uml_switch_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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dontaudit uml_switch_t self:capability sys_tty_config;
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allow uml_switch_t self:process signal_perms;
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allow uml_switch_t self:unix_dgram_socket create_socket_perms;
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allow uml_switch_t self:unix_stream_socket create_stream_socket_perms;
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allow uml_switch_t uml_switch_var_run_t:sock_file create_file_perms;
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allow uml_switch_t uml_switch_var_run_t:file create_file_perms;
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allow uml_switch_t uml_switch_var_run_t:dir rw_dir_perms;
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files_filetrans_pid(uml_switch_t,uml_switch_var_run_t,file)
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kernel_read_kernel_sysctls(uml_switch_t)
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kernel_list_proc(uml_switch_t)
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kernel_read_proc_symlinks(uml_switch_t)
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dev_read_sysfs(uml_switch_t)
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domain_use_wide_inherit_fd(uml_switch_t)
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fs_getattr_all_fs(uml_switch_t)
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fs_search_auto_mountpoints(uml_switch_t)
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term_dontaudit_use_console(uml_switch_t)
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init_use_fd(uml_switch_t)
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init_use_script_ptys(uml_switch_t)
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libs_use_ld_so(uml_switch_t)
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libs_use_shared_libs(uml_switch_t)
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logging_send_syslog_msg(uml_switch_t)
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miscfiles_read_localization(uml_switch_t)
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userdom_dontaudit_use_unpriv_user_fd(uml_switch_t)
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userdom_dontaudit_search_sysadm_home_dir(uml_switch_t)
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ifdef(`targeted_policy',`
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files_dontaudit_read_root_files(uml_switch_t)
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term_dontaudit_use_unallocated_ttys(uml_switch_t)
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term_dontaudit_use_generic_ptys(uml_switch_t)
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')
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optional_policy(`selinuxutil',`
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seutil_sigchld_newrole(uml_switch_t)
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')
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optional_policy(`udev',`
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udev_read_db(uml_switch_t)
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')
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@ -1161,7 +1161,7 @@ interface(`corenet_dontaudit_tcp_connect_all_reserved_ports',`
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## </summary>
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## </param>
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#
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interface(`corenet_use_tun_tap_device',`
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interface(`corenet_rw_tun_tap_dev',`
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gen_require(`
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type tun_tap_device_t;
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')
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@ -1180,7 +1180,7 @@ interface(`corenet_use_tun_tap_device',`
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## </summary>
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## </param>
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#
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interface(`corenet_use_ppp_device',`
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interface(`corenet_rw_ppp_dev',`
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gen_require(`
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type ppp_device_t;
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')
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@ -80,7 +80,7 @@ corenet_non_ipsec_sendrecv(nscd_t)
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corenet_tcp_bind_all_nodes(nscd_t)
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corenet_udp_bind_all_nodes(nscd_t)
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corenet_tcp_connect_all_ports(nscd_t)
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corenet_use_tun_tap_device(nscd_t)
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corenet_rw_tun_tap_dev(nscd_t)
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selinux_get_fs_mount(nscd_t)
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selinux_validate_context(nscd_t)
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@ -129,7 +129,7 @@ corenet_non_ipsec_sendrecv(pppd_t)
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corenet_tcp_bind_all_nodes(pppd_t)
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corenet_udp_bind_all_nodes(pppd_t)
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# Access /dev/ppp.
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corenet_use_ppp_device(pppd_t)
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corenet_rw_ppp_dev(pppd_t)
|
||||
|
||||
fs_getattr_all_fs(pppd_t)
|
||||
fs_search_auto_mountpoints(pppd_t)
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
|
||||
policy_module(init,1.2.3)
|
||||
policy_module(init,1.2.4)
|
||||
|
||||
gen_require(`
|
||||
class passwd rootok;
|
||||
@ -685,6 +685,10 @@ optional_policy(`sysnetwork',`
|
||||
sysnet_read_dhcpc_state(initrc_t)
|
||||
')
|
||||
|
||||
optional_policy(`uml',`
|
||||
uml_setattr_util_sockets(initrc_t)
|
||||
')
|
||||
|
||||
optional_policy(`xfs',`
|
||||
miscfiles_manage_fonts(initrc_t)
|
||||
|
||||
|
||||
@ -282,7 +282,7 @@ kernel_read_system_state(ifconfig_t)
|
||||
kernel_read_network_state(ifconfig_t)
|
||||
kernel_search_network_sysctl(ifconfig_t)
|
||||
|
||||
corenet_use_tun_tap_device(ifconfig_t)
|
||||
corenet_rw_tun_tap_dev(ifconfig_t)
|
||||
|
||||
dev_read_sysfs(ifconfig_t)
|
||||
|
||||
|
||||
@ -824,7 +824,7 @@ template(`admin_user_template',`
|
||||
|
||||
corenet_tcp_bind_generic_port($1_t)
|
||||
# allow setting up tunnels
|
||||
corenet_use_tun_tap_device($1_t)
|
||||
corenet_rw_tun_tap_dev($1_t)
|
||||
|
||||
dev_getattr_generic_blk_files($1_t)
|
||||
dev_getattr_generic_chr_files($1_t)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user