284 lines
7.4 KiB
Plaintext
284 lines
7.4 KiB
Plaintext
## <summary>
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## Portage Package Management System. The primary package management and
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## distribution system for Gentoo.
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## </summary>
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########################################
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## <summary>
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## Execute emerge in the portage domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`portage_domtrans',`
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gen_require(`
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type portage_t, portage_exec_t;
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')
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files_search_usr($1)
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corecmd_search_bin($1)
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# transition to portage
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domtrans_pattern($1, portage_exec_t, portage_t)
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')
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########################################
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## <summary>
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## Execute emerge in the portage domain, and
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## allow the specified role the portage domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## The role to allow the portage domain.
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## </summary>
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## </param>
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## <rolecap/>
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#
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interface(`portage_run',`
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gen_require(`
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type portage_t, portage_fetch_t, portage_sandbox_t;
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')
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portage_domtrans($1)
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role $2 types { portage_t portage_fetch_t portage_sandbox_t };
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')
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########################################
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## <summary>
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## Template for portage sandbox.
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## </summary>
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## <desc>
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## <p>
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## Template for portage sandbox. Portage
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## does all compiling in the sandbox.
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## </p>
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## </desc>
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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(`portage_compile_domain',`
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gen_require(`
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class dbus send_msg;
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type portage_devpts_t, portage_log_t, portage_tmp_t;
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type portage_tmpfs_t;
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')
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allow $1 self:capability { fowner fsetid mknod setgid setuid chown dac_override net_raw };
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dontaudit $1 self:capability sys_chroot;
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allow $1 self:process { setpgid setsched setrlimit signal_perms execmem };
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allow $1 self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
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allow $1 self:fd use;
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allow $1 self:fifo_file rw_fifo_file_perms;
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allow $1 self:shm create_shm_perms;
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allow $1 self:sem create_sem_perms;
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allow $1 self:msgq create_msgq_perms;
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allow $1 self:msg { send receive };
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allow $1 self:unix_dgram_socket create_socket_perms;
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allow $1 self:unix_stream_socket create_stream_socket_perms;
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allow $1 self:unix_dgram_socket sendto;
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allow $1 self:unix_stream_socket connectto;
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# really shouldnt need this
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allow $1 self:tcp_socket create_stream_socket_perms;
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allow $1 self:udp_socket create_socket_perms;
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# misc networking stuff (esp needed for compiling perl):
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allow $1 self:rawip_socket { create ioctl };
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# needed for merging dbus:
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allow $1 self:netlink_selinux_socket { bind create read };
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allow $1 self:dbus send_msg;
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allow $1 portage_devpts_t:chr_file { rw_chr_file_perms setattr };
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term_create_pty($1, portage_devpts_t)
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# write compile logs
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allow $1 portage_log_t:dir setattr;
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allow $1 portage_log_t:file { write_file_perms setattr };
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# run scripts out of the build directory
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can_exec(portage_sandbox_t, portage_tmp_t)
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manage_dirs_pattern($1, portage_tmp_t, portage_tmp_t)
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manage_files_pattern($1, portage_tmp_t, portage_tmp_t)
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manage_lnk_files_pattern($1, portage_tmp_t, portage_tmp_t)
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manage_fifo_files_pattern($1, portage_tmp_t, portage_tmp_t)
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manage_sock_files_pattern($1, portage_tmp_t, portage_tmp_t)
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files_tmp_filetrans($1, portage_tmp_t, { dir file lnk_file sock_file fifo_file })
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# SELinux-enabled programs running in the sandbox
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allow $1 portage_tmp_t:file relabel_file_perms;
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manage_files_pattern($1, portage_tmpfs_t, portage_tmpfs_t)
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manage_lnk_files_pattern($1, portage_tmpfs_t, portage_tmpfs_t)
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manage_fifo_files_pattern($1, portage_tmpfs_t, portage_tmpfs_t)
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manage_sock_files_pattern($1, portage_tmpfs_t, portage_tmpfs_t)
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fs_tmpfs_filetrans($1, portage_tmpfs_t, { dir file lnk_file sock_file fifo_file })
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kernel_read_system_state($1)
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kernel_read_network_state($1)
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kernel_read_software_raid_state($1)
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kernel_getattr_core_if($1)
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kernel_getattr_message_if($1)
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kernel_read_kernel_sysctls($1)
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corecmd_exec_all_executables($1)
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# really shouldnt need this but some packages test
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# network access, such as during configure
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# also distcc--need to reinvestigate confining distcc client
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corenet_all_recvfrom_unlabeled($1)
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corenet_all_recvfrom_netlabel($1)
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corenet_tcp_sendrecv_generic_if($1)
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corenet_udp_sendrecv_generic_if($1)
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corenet_raw_sendrecv_generic_if($1)
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corenet_tcp_sendrecv_generic_node($1)
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corenet_udp_sendrecv_generic_node($1)
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corenet_raw_sendrecv_generic_node($1)
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corenet_tcp_sendrecv_all_ports($1)
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corenet_udp_sendrecv_all_ports($1)
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corenet_tcp_connect_all_reserved_ports($1)
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corenet_tcp_connect_distccd_port($1)
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dev_read_sysfs($1)
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dev_read_rand($1)
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dev_read_urand($1)
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domain_use_interactive_fds($1)
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domain_dontaudit_read_all_domains_state($1)
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# SELinux-aware installs doing relabels in the sandbox
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domain_obj_id_change_exemption($1)
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files_exec_etc_files($1)
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files_exec_usr_src_files($1)
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fs_getattr_xattr_fs($1)
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fs_list_noxattr_fs($1)
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fs_read_noxattr_fs_files($1)
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fs_read_noxattr_fs_symlinks($1)
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fs_search_auto_mountpoints($1)
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selinux_validate_context($1)
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# needed for merging dbus:
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selinux_compute_access_vector($1)
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auth_read_all_dirs_except_shadow($1)
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auth_read_all_files_except_shadow($1)
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auth_read_all_symlinks_except_shadow($1)
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libs_exec_lib_files($1)
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# some config scripts use ldd
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libs_exec_ld_so($1)
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# this violates the idea of sandbox, but
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# regular sandbox allows it
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libs_domtrans_ldconfig($1)
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logging_send_syslog_msg($1)
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userdom_use_user_terminals($1)
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# SELinux-enabled programs running in the sandbox
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seutil_libselinux_linked($1)
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ifdef(`TODO',`
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# some gui ebuilds want to interact with X server, like xawtv
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optional_policy(`
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allow $1 xdm_xserver_tmp_t:dir { add_name remove_name write };
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allow $1 xdm_xserver_tmp_t:sock_file { create getattr unlink write };
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')
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') dnl end TODO
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')
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########################################
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## <summary>
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## Execute gcc-config in the gcc_config domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`portage_domtrans_gcc_config',`
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gen_require(`
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type gcc_config_t, gcc_config_exec_t;
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')
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files_search_usr($1)
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corecmd_search_bin($1)
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domtrans_pattern($1, gcc_config_exec_t, gcc_config_t)
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')
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########################################
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## <summary>
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## Execute gcc-config in the gcc_config domain, and
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## allow the specified role the gcc_config domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## The role to allow the gcc_config domain.
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## </summary>
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## </param>
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## <rolecap/>
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#
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interface(`portage_run_gcc_config',`
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gen_require(`
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type gcc_config_t;
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')
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portage_domtrans_gcc_config($1)
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role $2 types gcc_config_t;
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')
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########################################
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## <summary>
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## Do not audit attempts to search the
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## portage temporary directories.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to not audit.
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## </summary>
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## </param>
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#
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interface(`portage_dontaudit_search_tmp',`
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gen_require(`
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type portage_tmp_t;
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')
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dontaudit $1 portage_tmp_t:dir search_dir_perms;
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')
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########################################
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## <summary>
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## Do not audit attempts to read and write
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## the portage temporary files.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to not audit.
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## </summary>
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## </param>
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#
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interface(`portage_dontaudit_rw_tmp_files',`
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gen_require(`
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type portage_tmp_t;
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')
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dontaudit $1 portage_tmp_t:file rw_file_perms;
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')
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