468 lines
14 KiB
Plaintext
468 lines
14 KiB
Plaintext
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policy_module(spamassassin, 2.1.3)
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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 user spamassassin clients to use the network.
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## </p>
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## </desc>
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gen_tunable(spamassassin_can_network, false)
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## <desc>
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## <p>
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## Allow spamd to read/write user home directories.
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## </p>
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## </desc>
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gen_tunable(spamd_enable_home_dirs, true)
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type spamassassin_t;
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type spamassassin_exec_t;
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typealias spamassassin_t alias { user_spamassassin_t staff_spamassassin_t sysadm_spamassassin_t };
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typealias spamassassin_t alias { auditadm_spamassassin_t secadm_spamassassin_t };
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application_domain(spamassassin_t, spamassassin_exec_t)
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ubac_constrained(spamassassin_t)
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type spamassassin_home_t;
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typealias spamassassin_home_t alias { user_spamassassin_home_t staff_spamassassin_home_t sysadm_spamassassin_home_t };
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typealias spamassassin_home_t alias { auditadm_spamassassin_home_t secadm_spamassassin_home_t };
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userdom_user_home_content(spamassassin_home_t)
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files_poly_member(spamassassin_home_t)
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type spamassassin_tmp_t;
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typealias spamassassin_tmp_t alias { user_spamassassin_tmp_t staff_spamassassin_tmp_t sysadm_spamassassin_tmp_t };
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typealias spamassassin_tmp_t alias { auditadm_spamassassin_tmp_t secadm_spamassassin_tmp_t };
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files_tmp_file(spamassassin_tmp_t)
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ubac_constrained(spamassassin_tmp_t)
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type spamc_t;
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type spamc_exec_t;
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typealias spamc_t alias { user_spamc_t staff_spamc_t sysadm_spamc_t };
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typealias spamc_t alias { auditadm_spamc_t secadm_spamc_t };
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application_domain(spamc_t, spamc_exec_t)
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ubac_constrained(spamc_t)
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type spamc_tmp_t;
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typealias spamc_tmp_t alias { user_spamc_tmp_t staff_spamc_tmp_t sysadm_spamc_tmp_t };
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typealias spamc_tmp_t alias { auditadm_spamc_tmp_t secadm_spamc_tmp_t };
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files_tmp_file(spamc_tmp_t)
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ubac_constrained(spamc_tmp_t)
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type spamd_t;
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type spamd_exec_t;
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init_daemon_domain(spamd_t, spamd_exec_t)
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type spamd_spool_t;
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files_type(spamd_spool_t)
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type spamd_tmp_t;
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files_tmp_file(spamd_tmp_t)
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# var/lib files
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type spamd_var_lib_t;
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files_type(spamd_var_lib_t)
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type spamd_var_run_t;
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files_pid_file(spamd_var_run_t)
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##############################
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#
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# Standalone program local policy
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#
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allow spamassassin_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
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allow spamassassin_t self:fd use;
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allow spamassassin_t self:fifo_file rw_fifo_file_perms;
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allow spamassassin_t self:sock_file read_sock_file_perms;
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allow spamassassin_t self:unix_dgram_socket create_socket_perms;
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allow spamassassin_t self:unix_stream_socket create_stream_socket_perms;
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allow spamassassin_t self:unix_dgram_socket sendto;
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allow spamassassin_t self:unix_stream_socket connectto;
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allow spamassassin_t self:shm create_shm_perms;
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allow spamassassin_t self:sem create_sem_perms;
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allow spamassassin_t self:msgq create_msgq_perms;
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allow spamassassin_t self:msg { send receive };
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manage_dirs_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t)
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manage_files_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t)
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manage_lnk_files_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t)
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manage_fifo_files_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t)
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manage_sock_files_pattern(spamassassin_t, spamassassin_home_t, spamassassin_home_t)
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userdom_user_home_dir_filetrans(spamassassin_t, spamassassin_home_t, { dir file lnk_file sock_file fifo_file })
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manage_dirs_pattern(spamassassin_t, spamassassin_tmp_t, spamassassin_tmp_t)
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manage_files_pattern(spamassassin_t, spamassassin_tmp_t, spamassassin_tmp_t)
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files_tmp_filetrans(spamassassin_t, spamassassin_tmp_t, { file dir })
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manage_dirs_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t)
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manage_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t)
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manage_lnk_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t)
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manage_fifo_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t)
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manage_sock_files_pattern(spamd_t, spamassassin_home_t, spamassassin_home_t)
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userdom_user_home_dir_filetrans(spamd_t, spamassassin_home_t, { dir file lnk_file sock_file fifo_file })
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kernel_read_kernel_sysctls(spamassassin_t)
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dev_read_urand(spamassassin_t)
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fs_search_auto_mountpoints(spamassassin_t)
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# this should probably be removed
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corecmd_list_bin(spamassassin_t)
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corecmd_read_bin_symlinks(spamassassin_t)
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corecmd_read_bin_files(spamassassin_t)
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corecmd_read_bin_pipes(spamassassin_t)
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corecmd_read_bin_sockets(spamassassin_t)
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domain_use_interactive_fds(spamassassin_t)
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files_read_etc_files(spamassassin_t)
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files_read_etc_runtime_files(spamassassin_t)
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files_list_home(spamassassin_t)
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files_read_usr_files(spamassassin_t)
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files_dontaudit_search_var(spamassassin_t)
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logging_send_syslog_msg(spamassassin_t)
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miscfiles_read_localization(spamassassin_t)
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# cjp: this could probably be removed
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seutil_read_config(spamassassin_t)
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sysnet_dns_name_resolve(spamassassin_t)
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# this should probably be removed:
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tunable_policy(`read_default_t',`
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files_list_default(spamassassin_t)
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files_read_default_files(spamassassin_t)
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files_read_default_symlinks(spamassassin_t)
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files_read_default_sockets(spamassassin_t)
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files_read_default_pipes(spamassassin_t)
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')
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# set tunable if you have spamassassin do DNS lookups
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tunable_policy(`spamassassin_can_network',`
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allow spamassassin_t self:tcp_socket create_stream_socket_perms;
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allow spamassassin_t self:udp_socket create_socket_perms;
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corenet_all_recvfrom_unlabeled(spamassassin_t)
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corenet_all_recvfrom_netlabel(spamassassin_t)
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corenet_tcp_sendrecv_generic_if(spamassassin_t)
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corenet_udp_sendrecv_generic_if(spamassassin_t)
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corenet_tcp_sendrecv_generic_node(spamassassin_t)
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corenet_udp_sendrecv_generic_node(spamassassin_t)
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corenet_tcp_sendrecv_all_ports(spamassassin_t)
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corenet_udp_sendrecv_all_ports(spamassassin_t)
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corenet_tcp_connect_all_ports(spamassassin_t)
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corenet_sendrecv_all_client_packets(spamassassin_t)
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sysnet_read_config(spamassassin_t)
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')
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tunable_policy(`spamd_enable_home_dirs',`
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userdom_manage_user_home_content_dirs(spamd_t)
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userdom_manage_user_home_content_files(spamd_t)
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userdom_manage_user_home_content_symlinks(spamd_t)
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')
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tunable_policy(`use_nfs_home_dirs',`
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fs_manage_nfs_dirs(spamassassin_t)
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fs_manage_nfs_files(spamassassin_t)
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fs_manage_nfs_symlinks(spamassassin_t)
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')
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tunable_policy(`use_samba_home_dirs',`
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fs_manage_cifs_dirs(spamassassin_t)
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fs_manage_cifs_files(spamassassin_t)
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fs_manage_cifs_symlinks(spamassassin_t)
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')
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optional_policy(`
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# Write pid file and socket in ~/.evolution/cache/tmp
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evolution_home_filetrans(spamd_t, spamd_tmp_t, { file sock_file })
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')
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optional_policy(`
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tunable_policy(`spamassassin_can_network && allow_ypbind',`
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nis_use_ypbind_uncond(spamassassin_t)
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')
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')
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optional_policy(`
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mta_read_config(spamassassin_t)
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sendmail_stub(spamassassin_t)
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')
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########################################
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#
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# Client local policy
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#
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allow spamc_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
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allow spamc_t self:fd use;
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allow spamc_t self:fifo_file rw_fifo_file_perms;
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allow spamc_t self:sock_file read_sock_file_perms;
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allow spamc_t self:shm create_shm_perms;
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allow spamc_t self:sem create_sem_perms;
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allow spamc_t self:msgq create_msgq_perms;
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allow spamc_t self:msg { send receive };
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allow spamc_t self:unix_dgram_socket create_socket_perms;
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allow spamc_t self:unix_stream_socket create_stream_socket_perms;
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allow spamc_t self:unix_dgram_socket sendto;
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allow spamc_t self:unix_stream_socket connectto;
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allow spamc_t self:tcp_socket create_stream_socket_perms;
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allow spamc_t self:udp_socket create_socket_perms;
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manage_dirs_pattern(spamc_t, spamc_tmp_t, spamc_tmp_t)
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manage_files_pattern(spamc_t, spamc_tmp_t, spamc_tmp_t)
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files_tmp_filetrans(spamc_t, spamc_tmp_t, { file dir })
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# Allow connecting to a local spamd
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allow spamc_t spamd_t:unix_stream_socket connectto;
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allow spamc_t spamd_tmp_t:sock_file rw_sock_file_perms;
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kernel_read_kernel_sysctls(spamc_t)
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corenet_all_recvfrom_unlabeled(spamc_t)
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corenet_all_recvfrom_netlabel(spamc_t)
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corenet_tcp_sendrecv_generic_if(spamc_t)
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corenet_udp_sendrecv_generic_if(spamc_t)
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corenet_tcp_sendrecv_generic_node(spamc_t)
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corenet_udp_sendrecv_generic_node(spamc_t)
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corenet_tcp_sendrecv_all_ports(spamc_t)
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corenet_udp_sendrecv_all_ports(spamc_t)
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corenet_tcp_connect_all_ports(spamc_t)
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corenet_sendrecv_all_client_packets(spamc_t)
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fs_search_auto_mountpoints(spamc_t)
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# cjp: these should probably be removed:
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corecmd_list_bin(spamc_t)
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corecmd_read_bin_symlinks(spamc_t)
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corecmd_read_bin_files(spamc_t)
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corecmd_read_bin_pipes(spamc_t)
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corecmd_read_bin_sockets(spamc_t)
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domain_use_interactive_fds(spamc_t)
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files_read_etc_files(spamc_t)
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files_read_etc_runtime_files(spamc_t)
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files_read_usr_files(spamc_t)
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files_dontaudit_search_var(spamc_t)
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# cjp: this may be removable:
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files_list_home(spamc_t)
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logging_send_syslog_msg(spamc_t)
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miscfiles_read_localization(spamc_t)
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# cjp: this should probably be removed:
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seutil_read_config(spamc_t)
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sysnet_read_config(spamc_t)
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# cjp: this should probably be removed:
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tunable_policy(`read_default_t',`
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files_list_default(spamc_t)
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files_read_default_files(spamc_t)
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files_read_default_symlinks(spamc_t)
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files_read_default_sockets(spamc_t)
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files_read_default_pipes(spamc_t)
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')
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optional_policy(`
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# Allow connection to spamd socket above
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evolution_stream_connect(spamc_t)
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')
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optional_policy(`
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# Needed for pyzor/razor called from spamd
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milter_manage_spamass_state(spamc_t)
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')
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optional_policy(`
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nis_use_ypbind(spamc_t)
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')
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optional_policy(`
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nscd_socket_use(spamc_t)
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')
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optional_policy(`
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mta_read_config(spamc_t)
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sendmail_stub(spamc_t)
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')
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########################################
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#
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# Server local policy
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#
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# Spamassassin, when run as root and using per-user config files,
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# setuids to the user running spamc. Comment this if you are not
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# using this ability.
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allow spamd_t self:capability { setuid setgid dac_override sys_tty_config };
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dontaudit spamd_t self:capability sys_tty_config;
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allow spamd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
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allow spamd_t self:fd use;
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allow spamd_t self:fifo_file rw_fifo_file_perms;
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allow spamd_t self:sock_file read_sock_file_perms;
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allow spamd_t self:shm create_shm_perms;
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allow spamd_t self:sem create_sem_perms;
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allow spamd_t self:msgq create_msgq_perms;
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allow spamd_t self:msg { send receive };
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allow spamd_t self:unix_dgram_socket create_socket_perms;
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allow spamd_t self:unix_stream_socket create_stream_socket_perms;
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allow spamd_t self:unix_dgram_socket sendto;
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allow spamd_t self:unix_stream_socket connectto;
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allow spamd_t self:tcp_socket create_stream_socket_perms;
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allow spamd_t self:udp_socket create_socket_perms;
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allow spamd_t self:netlink_route_socket r_netlink_socket_perms;
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manage_dirs_pattern(spamd_t, spamd_spool_t, spamd_spool_t)
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manage_files_pattern(spamd_t, spamd_spool_t, spamd_spool_t)
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files_spool_filetrans(spamd_t, spamd_spool_t, { file dir })
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manage_dirs_pattern(spamd_t, spamd_tmp_t, spamd_tmp_t)
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manage_files_pattern(spamd_t, spamd_tmp_t, spamd_tmp_t)
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files_tmp_filetrans(spamd_t, spamd_tmp_t, { file dir })
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# var/lib files for spamd
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allow spamd_t spamd_var_lib_t:dir list_dir_perms;
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read_files_pattern(spamd_t, spamd_var_lib_t, spamd_var_lib_t)
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manage_dirs_pattern(spamd_t, spamd_var_run_t, spamd_var_run_t)
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manage_files_pattern(spamd_t, spamd_var_run_t, spamd_var_run_t)
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files_pid_filetrans(spamd_t, spamd_var_run_t, { dir file })
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kernel_read_all_sysctls(spamd_t)
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kernel_read_system_state(spamd_t)
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corenet_all_recvfrom_unlabeled(spamd_t)
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corenet_all_recvfrom_netlabel(spamd_t)
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corenet_tcp_sendrecv_generic_if(spamd_t)
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corenet_udp_sendrecv_generic_if(spamd_t)
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corenet_tcp_sendrecv_generic_node(spamd_t)
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corenet_udp_sendrecv_generic_node(spamd_t)
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corenet_tcp_sendrecv_all_ports(spamd_t)
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corenet_udp_sendrecv_all_ports(spamd_t)
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corenet_tcp_bind_generic_node(spamd_t)
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corenet_tcp_bind_spamd_port(spamd_t)
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corenet_tcp_connect_razor_port(spamd_t)
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corenet_tcp_connect_smtp_port(spamd_t)
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corenet_sendrecv_razor_client_packets(spamd_t)
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corenet_sendrecv_spamd_server_packets(spamd_t)
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# spamassassin 3.1 needs this for its
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# DnsResolver.pm module which binds to
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# random ports >= 1024.
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corenet_udp_bind_generic_node(spamd_t)
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corenet_udp_bind_generic_port(spamd_t)
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corenet_udp_bind_imaze_port(spamd_t)
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corenet_dontaudit_udp_bind_all_ports(spamd_t)
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corenet_sendrecv_imaze_server_packets(spamd_t)
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corenet_sendrecv_generic_server_packets(spamd_t)
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dev_read_sysfs(spamd_t)
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dev_read_urand(spamd_t)
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fs_getattr_all_fs(spamd_t)
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fs_search_auto_mountpoints(spamd_t)
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auth_dontaudit_read_shadow(spamd_t)
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corecmd_exec_bin(spamd_t)
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domain_use_interactive_fds(spamd_t)
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files_read_usr_files(spamd_t)
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files_read_etc_files(spamd_t)
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files_read_etc_runtime_files(spamd_t)
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# /var/lib/spamassin
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files_read_var_lib_files(spamd_t)
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init_dontaudit_rw_utmp(spamd_t)
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logging_send_syslog_msg(spamd_t)
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miscfiles_read_localization(spamd_t)
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sysnet_read_config(spamd_t)
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sysnet_use_ldap(spamd_t)
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sysnet_dns_name_resolve(spamd_t)
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userdom_use_unpriv_users_fds(spamd_t)
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userdom_search_user_home_dirs(spamd_t)
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tunable_policy(`use_nfs_home_dirs',`
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fs_manage_nfs_files(spamd_t)
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')
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tunable_policy(`use_samba_home_dirs',`
|
|
fs_manage_cifs_files(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
amavis_manage_lib_files(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
cron_system_entry(spamd_t, spamd_exec_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
daemontools_service_domain(spamd_t, spamd_exec_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
dcc_domtrans_client(spamd_t)
|
|
dcc_stream_connect_dccifd(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
milter_manage_spamass_state(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
mysql_search_db(spamd_t)
|
|
mysql_stream_connect(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
nis_use_ypbind(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
postfix_read_config(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
postgresql_stream_connect(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
pyzor_domtrans(spamd_t)
|
|
pyzor_signal(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
razor_domtrans(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
seutil_sigchld_newrole(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
sendmail_stub(spamd_t)
|
|
mta_read_config(spamd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
udev_read_db(spamd_t)
|
|
')
|