137 lines
3.3 KiB
Plaintext
137 lines
3.3 KiB
Plaintext
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policy_module(apt,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 apt_t;
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type apt_exec_t;
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init_system_domain(apt_t,apt_exec_t)
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domain_system_change_exemption(apt_t)
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domain_getattr_all_domains(apt_t)
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role system_r types apt_t;
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type apt_tmp_t;
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files_tmp_file(apt_tmp_t)
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type apt_tmpfs_t;
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files_tmpfs_file(apt_tmpfs_t)
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# status files
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type apt_var_lib_t alias var_lib_apt_t;
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files_type(apt_var_lib_t)
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# package cache
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type apt_var_cache_t alias var_cache_apt_t;
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files_type(apt_var_cache_t)
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########################################
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#
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# apt Local policy
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#
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allow apt_t self:capability { chown dac_override fowner fsetid };
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allow apt_t self:process { signal setpgid fork };
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allow apt_t self:fd use;
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allow apt_t self:fifo_file rw_file_perms;
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allow apt_t self:unix_dgram_socket create_socket_perms;
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allow apt_t self:unix_stream_socket rw_stream_socket_perms;
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allow apt_t self:unix_dgram_socket sendto;
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allow apt_t self:unix_stream_socket connectto;
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allow apt_t self:udp_socket { connect create_socket_perms };
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allow apt_t self:tcp_socket create_stream_socket_perms;
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allow apt_t self:shm create_shm_perms;
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allow apt_t self:sem create_sem_perms;
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allow apt_t self:msgq create_msgq_perms;
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allow apt_t self:msg { send receive };
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# Access /var/cache/apt files
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allow apt_t apt_var_cache_t:file create_file_perms;
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allow apt_t apt_var_cache_t:dir rw_dir_perms;
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files_var_filetrans(apt_t,apt_var_cache_t,dir)
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allow apt_t apt_tmp_t:dir create_dir_perms;
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allow apt_t apt_tmp_t:file create_file_perms;
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files_tmp_filetrans(apt_t, apt_tmp_t, { file dir })
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allow apt_t apt_tmpfs_t:dir create_dir_perms;
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allow apt_t apt_tmpfs_t:file create_file_perms;
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allow apt_t apt_tmpfs_t:lnk_file create_file_perms;
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allow apt_t apt_tmpfs_t:sock_file create_file_perms;
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allow apt_t apt_tmpfs_t:fifo_file create_file_perms;
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fs_tmpfs_filetrans(apt_t,apt_tmpfs_t,{ dir file lnk_file sock_file fifo_file })
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# Access /var/lib/apt files
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allow apt_t apt_var_lib_t:file create_file_perms;
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allow apt_t apt_var_lib_t:dir rw_dir_perms;
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files_var_lib_filetrans(apt_t,apt_var_lib_t,dir)
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kernel_read_system_state(apt_t)
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kernel_read_kernel_sysctls(apt_t)
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# to launch dpkg-preconfigure
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corecmd_exec_bin(apt_t)
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corecmd_exec_shell(apt_t)
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corecmd_exec_sbin(apt_t)
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corenet_tcp_sendrecv_all_if(apt_t)
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corenet_udp_sendrecv_all_if(apt_t)
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corenet_tcp_sendrecv_all_nodes(apt_t)
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corenet_udp_sendrecv_all_nodes(apt_t)
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corenet_tcp_sendrecv_all_ports(apt_t)
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corenet_udp_sendrecv_all_ports(apt_t)
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corenet_non_ipsec_sendrecv(apt_t)
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# TODO: reall allow all these?
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corenet_tcp_bind_all_nodes(apt_t)
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corenet_udp_bind_all_nodes(apt_t)
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corenet_tcp_connect_all_ports(apt_t)
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dev_read_urand(apt_t)
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files_exec_usr_files(apt_t)
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files_read_etc_files(apt_t)
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files_read_etc_runtime_files(apt_t)
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term_list_ptys(apt_t)
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term_use_all_terms(apt_t)
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libs_use_ld_so(apt_t)
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libs_use_shared_libs(apt_t)
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libs_exec_ld_so(apt_t)
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libs_exec_lib_files(apt_t)
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logging_send_syslog_msg(apt_t)
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miscfiles_read_localization(apt_t)
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seutil_use_newrole_fds(apt_t)
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sysnet_read_config(apt_t)
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ifdef(`targeted_policy',`
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unconfined_domain(apt_t)
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')
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# with boolean, for cron-apt and such?
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#optional_policy(`cron',`
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# cron_system_entry(apt_t,apt_exec_t)
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#')
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optional_policy(`dpkg',`
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# dpkg interaction
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dpkg_read_db(apt_t)
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dpkg_domtrans(apt_t)
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dpkg_lock_db(apt_t)
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')
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optional_policy(`nis',`
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nis_use_ypbind(apt_t)
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')
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optional_policy(`rpm',`
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rpm_read_db(apt_t)
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rpm_domtrans(apt_t)
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')
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