186 lines
4.9 KiB
Plaintext
186 lines
4.9 KiB
Plaintext
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policy_module(amavis,1.3.1)
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########################################
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#
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# Declarations
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#
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type amavis_t;
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type amavis_exec_t;
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domain_type(amavis_t)
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init_daemon_domain(amavis_t, amavis_exec_t)
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# configuration files
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type amavis_etc_t;
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files_type(amavis_etc_t)
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# pid files
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type amavis_var_run_t;
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files_pid_file(amavis_var_run_t)
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# var/lib files
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type amavis_var_lib_t;
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files_type(amavis_var_lib_t)
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# log files
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type amavis_var_log_t;
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logging_log_file(amavis_var_log_t)
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# tmp files
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type amavis_tmp_t;
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files_tmp_file(amavis_tmp_t)
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# virus quarantine
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type amavis_quarantine_t;
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files_type(amavis_quarantine_t)
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type amavis_spool_t;
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files_type(amavis_spool_t)
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########################################
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#
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# amavis local policy
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#
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allow amavis_t self:capability { kill chown dac_override setgid setuid };
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dontaudit amavis_t self:capability sys_tty_config;
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allow amavis_t self:process { signal sigchld signull };
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allow amavis_t self:fifo_file rw_fifo_file_perms;
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allow amavis_t self:unix_stream_socket create_stream_socket_perms;
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allow amavis_t self:unix_dgram_socket create_socket_perms;
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allow amavis_t self:tcp_socket { listen accept };
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allow amavis_t self:netlink_route_socket r_netlink_socket_perms;
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# configuration files
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allow amavis_t amavis_etc_t:dir list_dir_perms;
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read_files_pattern(amavis_t,amavis_etc_t,amavis_etc_t)
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read_lnk_files_pattern(amavis_t,amavis_etc_t,amavis_etc_t)
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# mail quarantine
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manage_dirs_pattern(amavis_t,amavis_quarantine_t,amavis_quarantine_t)
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manage_files_pattern(amavis_t,amavis_quarantine_t,amavis_quarantine_t)
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manage_sock_files_pattern(amavis_t,amavis_quarantine_t,amavis_quarantine_t)
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# Spool Files
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manage_dirs_pattern(amavis_t,amavis_spool_t,amavis_spool_t)
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manage_files_pattern(amavis_t,amavis_spool_t,amavis_spool_t)
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manage_sock_files_pattern(amavis_t,amavis_spool_t,amavis_spool_t)
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filetrans_pattern(amavis_t,amavis_spool_t,amavis_var_run_t,sock_file)
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files_search_spool(amavis_t)
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# tmp files
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manage_files_pattern(amavis_t,amavis_tmp_t,amavis_tmp_t)
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allow amavis_t amavis_tmp_t:dir setattr;
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files_tmp_filetrans(amavis_t,amavis_tmp_t,file)
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# var/lib files for amavis
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manage_dirs_pattern(amavis_t,amavis_var_lib_t,amavis_var_lib_t)
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manage_files_pattern(amavis_t,amavis_var_lib_t,amavis_var_lib_t)
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manage_sock_files_pattern(amavis_t,amavis_var_lib_t,amavis_var_lib_t)
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files_search_var_lib(amavis_t)
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# log files
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allow amavis_t amavis_var_log_t:dir setattr;
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manage_files_pattern(amavis_t,amavis_var_log_t,amavis_var_log_t)
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manage_sock_files_pattern(amavis_t,amavis_var_log_t,amavis_var_log_t)
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logging_log_filetrans(amavis_t,amavis_var_log_t,{ sock_file file dir })
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# pid file
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manage_files_pattern(amavis_t,amavis_var_run_t,amavis_var_run_t)
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manage_sock_files_pattern(amavis_t,amavis_var_run_t,amavis_var_run_t)
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files_pid_filetrans(amavis_t,amavis_var_run_t, { file sock_file })
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kernel_read_kernel_sysctls(amavis_t)
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# amavis tries to access /proc/self/stat, /etc/shadow and /root - perl...
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kernel_dontaudit_list_proc(amavis_t)
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kernel_dontaudit_read_proc_symlinks(amavis_t)
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kernel_dontaudit_read_system_state(amavis_t)
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# find perl
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corecmd_exec_bin(amavis_t)
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corenet_all_recvfrom_unlabeled(amavis_t)
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corenet_all_recvfrom_netlabel(amavis_t)
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corenet_tcp_sendrecv_all_if(amavis_t)
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corenet_tcp_sendrecv_all_nodes(amavis_t)
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corenet_tcp_bind_all_nodes(amavis_t)
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corenet_udp_bind_all_nodes(amavis_t)
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# amavis uses well-defined ports
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corenet_tcp_sendrecv_amavisd_recv_port(amavis_t)
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corenet_tcp_sendrecv_amavisd_send_port(amavis_t)
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# just the other side not. ;-)
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corenet_tcp_sendrecv_all_ports(amavis_t)
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# connect to backchannel port
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corenet_tcp_connect_amavisd_send_port(amavis_t)
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# bind to incoming port
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corenet_tcp_bind_amavisd_recv_port(amavis_t)
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corenet_udp_bind_generic_port(amavis_t)
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corenet_tcp_connect_razor_port(amavis_t)
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dev_read_rand(amavis_t)
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dev_read_urand(amavis_t)
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domain_use_interactive_fds(amavis_t)
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files_read_etc_files(amavis_t)
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files_read_etc_runtime_files(amavis_t)
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files_read_usr_files(amavis_t)
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auth_dontaudit_read_shadow(amavis_t)
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init_stream_connect_script(amavis_t)
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libs_use_ld_so(amavis_t)
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libs_use_shared_libs(amavis_t)
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logging_send_syslog_msg(amavis_t)
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miscfiles_read_localization(amavis_t)
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sysnet_dns_name_resolve(amavis_t)
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sysnet_use_ldap(amavis_t)
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userdom_dontaudit_search_sysadm_home_dirs(amavis_t)
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# Cron handling
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cron_use_fds(amavis_t)
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cron_use_system_job_fds(amavis_t)
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cron_rw_pipes(amavis_t)
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mta_read_config(amavis_t)
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ifdef(`targeted_policy',`
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term_dontaudit_use_generic_ptys(amavis_t)
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term_dontaudit_use_unallocated_ttys(amavis_t)
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')
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optional_policy(`
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clamav_stream_connect(amavis_t)
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clamav_domtrans_clamscan(amavis_t)
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')
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optional_policy(`
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dcc_domtrans_client(amavis_t)
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dcc_stream_connect_dccifd(amavis_t)
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')
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optional_policy(`
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postfix_read_config(amavis_t)
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')
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optional_policy(`
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pyzor_domtrans(amavis_t)
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pyzor_signal(amavis_t)
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')
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optional_policy(`
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razor_domtrans(amavis_t)
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')
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optional_policy(`
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spamassassin_exec(amavis_t)
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spamassassin_exec_client(amavis_t)
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spamassassin_read_lib_files(amavis_t)
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')
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