184 lines
4.9 KiB
Plaintext
184 lines
4.9 KiB
Plaintext
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policy_module(squid,1.3.0)
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########################################
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#
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# Declarations
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#
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## <desc>
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## <p>
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## Allow squid to connect to all ports, not just
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## HTTP, FTP, and Gopher ports.
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## </p>
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## </desc>
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gen_tunable(squid_connect_any,false)
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type squid_t;
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type squid_exec_t;
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init_daemon_domain(squid_t,squid_exec_t)
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# type for /var/cache/squid
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type squid_cache_t;
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files_type(squid_cache_t)
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type squid_conf_t;
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files_type(squid_conf_t)
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type squid_log_t;
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logging_log_file(squid_log_t)
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type squid_var_run_t;
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files_pid_file(squid_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 squid_t self:capability { setgid setuid dac_override sys_resource };
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dontaudit squid_t self:capability sys_tty_config;
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allow squid_t self:process ~{ ptrace setcurrent setexec setfscreate execmem execstack execheap };
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allow squid_t self:fifo_file rw_fifo_file_perms;
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allow squid_t self:sock_file read_sock_file_perms;
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allow squid_t self:fd use;
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allow squid_t self:shm create_shm_perms;
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allow squid_t self:sem create_sem_perms;
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allow squid_t self:msgq create_msgq_perms;
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allow squid_t self:msg { send receive };
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allow squid_t self:unix_stream_socket create_stream_socket_perms;
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allow squid_t self:unix_dgram_socket create_socket_perms;
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allow squid_t self:unix_dgram_socket sendto;
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allow squid_t self:unix_stream_socket connectto;
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allow squid_t self:tcp_socket create_stream_socket_perms;
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allow squid_t self:udp_socket create_socket_perms;
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# Grant permissions to create, access, and delete cache files.
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manage_dirs_pattern(squid_t,squid_cache_t,squid_cache_t)
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manage_files_pattern(squid_t,squid_cache_t,squid_cache_t)
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manage_lnk_files_pattern(squid_t,squid_cache_t,squid_cache_t)
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allow squid_t squid_conf_t:dir list_dir_perms;
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read_files_pattern(squid_t,squid_conf_t,squid_conf_t)
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read_lnk_files_pattern(squid_t,squid_conf_t,squid_conf_t)
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can_exec(squid_t,squid_exec_t)
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manage_files_pattern(squid_t,squid_log_t,squid_log_t)
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logging_log_filetrans(squid_t,squid_log_t,{ file dir })
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manage_files_pattern(squid_t,squid_var_run_t,squid_var_run_t)
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files_pid_filetrans(squid_t,squid_var_run_t,file)
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kernel_read_kernel_sysctls(squid_t)
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kernel_read_system_state(squid_t)
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files_dontaudit_getattr_boot_dirs(squid_t)
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corenet_non_ipsec_sendrecv(squid_t)
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corenet_tcp_sendrecv_all_if(squid_t)
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corenet_udp_sendrecv_all_if(squid_t)
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corenet_tcp_sendrecv_all_nodes(squid_t)
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corenet_udp_sendrecv_all_nodes(squid_t)
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corenet_tcp_sendrecv_all_ports(squid_t)
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corenet_udp_sendrecv_all_ports(squid_t)
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corenet_tcp_bind_all_nodes(squid_t)
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corenet_udp_bind_all_nodes(squid_t)
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corenet_tcp_bind_http_cache_port(squid_t)
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corenet_udp_bind_http_cache_port(squid_t)
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corenet_tcp_bind_ftp_port(squid_t)
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corenet_tcp_bind_gopher_port(squid_t)
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corenet_udp_bind_gopher_port(squid_t)
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corenet_tcp_connect_ftp_port(squid_t)
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corenet_tcp_connect_gopher_port(squid_t)
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corenet_tcp_connect_http_port(squid_t)
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corenet_tcp_connect_http_cache_port(squid_t)
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corenet_sendrecv_http_client_packets(squid_t)
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corenet_sendrecv_ftp_client_packets(squid_t)
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corenet_sendrecv_gopher_client_packets(squid_t)
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corenet_sendrecv_http_cache_server_packets(squid_t)
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corenet_sendrecv_http_cache_client_packets(squid_t)
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dev_read_sysfs(squid_t)
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dev_read_urand(squid_t)
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fs_getattr_all_fs(squid_t)
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fs_search_auto_mountpoints(squid_t)
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selinux_dontaudit_getattr_dir(squid_t)
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term_dontaudit_getattr_pty_dirs(squid_t)
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# to allow running programs from /usr/lib/squid (IE unlinkd)
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corecmd_exec_bin(squid_t)
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corecmd_exec_shell(squid_t)
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domain_use_interactive_fds(squid_t)
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files_read_etc_files(squid_t)
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files_read_etc_runtime_files(squid_t)
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files_read_usr_files(squid_t)
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files_search_spool(squid_t)
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files_dontaudit_getattr_tmp_dirs(squid_t)
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files_getattr_home_dir(squid_t)
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libs_use_ld_so(squid_t)
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libs_use_shared_libs(squid_t)
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# to allow running programs from /usr/lib/squid (IE unlinkd)
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libs_exec_lib_files(squid_t)
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logging_send_syslog_msg(squid_t)
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miscfiles_read_certs(squid_t)
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miscfiles_read_localization(squid_t)
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sysnet_dns_name_resolve(squid_t)
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sysnet_read_config(squid_t)
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userdom_use_unpriv_users_fds(squid_t)
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userdom_dontaudit_use_unpriv_user_fds(squid_t)
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userdom_dontaudit_search_sysadm_home_dirs(squid_t)
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ifdef(`targeted_policy', `
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term_dontaudit_use_unallocated_ttys(squid_t)
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term_dontaudit_use_generic_ptys(squid_t)
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files_dontaudit_read_root_files(squid_t)
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')
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tunable_policy(`squid_connect_any',`
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corenet_tcp_connect_all_ports(squid_t)
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')
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optional_policy(`
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allow squid_t self:capability kill;
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cron_use_fds(squid_t)
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cron_use_system_job_fds(squid_t)
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cron_rw_pipes(squid_t)
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cron_write_system_job_pipes(squid_t)
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')
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optional_policy(`
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nis_use_ypbind(squid_t)
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')
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optional_policy(`
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nscd_socket_use(squid_t)
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')
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optional_policy(`
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samba_domtrans_winbind_helper(squid_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(squid_t)
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')
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optional_policy(`
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udev_read_db(squid_t)
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')
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ifdef(`TODO',`
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#squid requires the following when run in diskd mode, the recommended setting
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allow squid_t tmpfs_t:file { read write };
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') dnl end TODO
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