421 lines
9.8 KiB
Plaintext
421 lines
9.8 KiB
Plaintext
## <summary>Postfix email server</summary>
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########################################
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## <summary>
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## Postfix stub interface. No access allowed.
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## </summary>
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## <param name="domain" optional="true">
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## <summary>
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## N/A
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## </summary>
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## </param>
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#
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interface(`postfix_stub',`
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gen_require(`
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type postfix_master_t;
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')
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')
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template(`postfix_domain_template',`
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type postfix_$1_t;
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type postfix_$1_exec_t;
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domain_type(postfix_$1_t)
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domain_entry_file(postfix_$1_t,postfix_$1_exec_t)
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role system_r types postfix_$1_t;
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dontaudit postfix_$1_t self:capability sys_tty_config;
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allow postfix_$1_t self:process { signal_perms setpgid };
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allow postfix_$1_t self:unix_dgram_socket create_socket_perms;
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allow postfix_$1_t self:unix_stream_socket create_stream_socket_perms;
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allow postfix_$1_t self:unix_stream_socket connectto;
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allow postfix_master_t postfix_$1_t:process signal;
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allow postfix_$1_t postfix_etc_t:dir r_dir_perms;
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allow postfix_$1_t postfix_etc_t:file r_file_perms;
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can_exec(postfix_$1_t, postfix_$1_exec_t)
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allow postfix_$1_t postfix_exec_t:file rx_file_perms;
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# cjp: ???
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allow postfix_$1_t postfix_exec_t:dir r_dir_perms;
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allow postfix_$1_t postfix_master_t:process sigchld;
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allow postfix_$1_t postfix_spool_t:dir r_dir_perms;
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allow postfix_$1_t postfix_var_run_t:file manage_file_perms;
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files_pid_filetrans(postfix_$1_t,postfix_var_run_t,file)
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kernel_read_system_state(postfix_$1_t)
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kernel_read_network_state(postfix_$1_t)
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kernel_read_all_sysctls(postfix_$1_t)
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dev_read_sysfs(postfix_$1_t)
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dev_read_rand(postfix_$1_t)
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dev_read_urand(postfix_$1_t)
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fs_search_auto_mountpoints(postfix_$1_t)
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fs_getattr_xattr_fs(postfix_$1_t)
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term_dontaudit_use_console(postfix_$1_t)
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corecmd_list_bin(postfix_$1_t)
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corecmd_list_sbin(postfix_$1_t)
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corecmd_read_bin_symlinks(postfix_$1_t)
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corecmd_read_sbin_symlinks(postfix_$1_t)
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corecmd_exec_shell(postfix_$1_t)
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files_read_etc_files(postfix_$1_t)
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files_read_etc_runtime_files(postfix_$1_t)
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files_read_usr_symlinks(postfix_$1_t)
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files_search_spool(postfix_$1_t)
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files_getattr_tmp_dirs(postfix_$1_t)
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init_use_fds(postfix_$1_t)
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init_sigchld(postfix_$1_t)
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libs_use_ld_so(postfix_$1_t)
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libs_use_shared_libs(postfix_$1_t)
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logging_send_syslog_msg(postfix_$1_t)
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miscfiles_read_localization(postfix_$1_t)
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miscfiles_read_certs(postfix_$1_t)
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userdom_dontaudit_use_unpriv_user_fds(postfix_$1_t)
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ifdef(`targeted_policy', `
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term_dontaudit_use_unallocated_ttys(postfix_$1_t)
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term_dontaudit_use_generic_ptys(postfix_$1_t)
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files_dontaudit_read_root_files(postfix_$1_t)
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')
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optional_policy(`
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nscd_socket_use(postfix_$1_t)
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')
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optional_policy(`
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udev_read_db(postfix_$1_t)
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')
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')
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template(`postfix_server_domain_template',`
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postfix_domain_template($1)
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allow postfix_$1_t self:capability { setuid setgid dac_override };
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allow postfix_$1_t postfix_master_t:unix_stream_socket { connectto rw_stream_socket_perms };
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allow postfix_$1_t self:tcp_socket create_socket_perms;
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allow postfix_$1_t self:udp_socket create_socket_perms;
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domain_auto_trans(postfix_master_t, postfix_$1_exec_t, postfix_$1_t)
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allow postfix_master_t postfix_$1_t:fd use;
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allow postfix_$1_t postfix_master_t:fd use;
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allow postfix_$1_t postfix_master_t:fifo_file rw_file_perms;
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allow postfix_$1_t postfix_master_t:process sigchld;
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corenet_tcp_sendrecv_all_if(postfix_$1_t)
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corenet_udp_sendrecv_all_if(postfix_$1_t)
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corenet_raw_sendrecv_all_if(postfix_$1_t)
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corenet_tcp_sendrecv_all_nodes(postfix_$1_t)
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corenet_udp_sendrecv_all_nodes(postfix_$1_t)
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corenet_raw_sendrecv_all_nodes(postfix_$1_t)
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corenet_tcp_sendrecv_all_ports(postfix_$1_t)
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corenet_udp_sendrecv_all_ports(postfix_$1_t)
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corenet_non_ipsec_sendrecv(postfix_$1_t)
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corenet_tcp_bind_all_nodes(postfix_$1_t)
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corenet_udp_bind_all_nodes(postfix_$1_t)
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corenet_tcp_connect_all_ports(postfix_$1_t)
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sysnet_read_config(postfix_$1_t)
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optional_policy(`
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nis_use_ypbind(postfix_$1_t)
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')
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')
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template(`postfix_user_domain_template',`
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gen_require(`
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attribute postfix_user_domains, postfix_user_domtrans;
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')
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postfix_domain_template($1)
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typeattribute postfix_$1_t postfix_user_domains;
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allow postfix_$1_t self:capability dac_override;
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domain_auto_trans(postfix_user_domtrans, postfix_$1_exec_t, postfix_$1_t)
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allow postfix_user_domtrans postfix_$1_t:fd use;
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allow postfix_$1_t postfix_user_domtrans:fd use;
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allow postfix_$1_t postfix_user_domtrans:fifo_file rw_file_perms;
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allow postfix_$1_t postfix_user_domtrans:process sigchld;
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domain_use_interactive_fds(postfix_$1_t)
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')
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template(`postfix_per_userdomain_template',`
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gen_require(`
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attribute postfix_user_domains;
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type postfix_postdrop_t;
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')
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role $3 types postfix_postdrop_t;
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allow postfix_user_domains $2:process sigchld;
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allow postfix_user_domains $2:fifo_file { write getattr };
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allow postfix_user_domains $2:fd use;
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')
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template(`postfix_public_domain_template',`
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postfix_server_domain_template($1)
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allow postfix_$1_t postfix_public_t:dir search;
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')
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########################################
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## <summary>
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## Read postfix configuration files.
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## </summary>
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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(`postfix_read_config',`
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gen_require(`
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type postfix_etc_t;
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')
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allow $1 postfix_etc_t:dir { getattr read search };
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allow $1 postfix_etc_t:file { read getattr };
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allow $1 postfix_etc_t:lnk_file { getattr read };
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files_search_etc($1)
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')
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########################################
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## <summary>
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## Create files with the specified type in
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## the postfix configuration directories.
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## </summary>
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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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## <param name="private type">
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## <summary>
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## The type of the object to be created.
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## </summary>
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## </param>
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## <param name="object">
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## <summary>
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## The object class of the object being created.
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## </summary>
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## </param>
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#
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interface(`postfix_config_filetrans',`
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gen_require(`
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type postfix_etc_t;
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')
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files_search_etc($1)
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allow $1 postfix_etc_t:dir rw_dir_perms;
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type_transition $1 postfix_etc_t:$3 $2;
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')
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########################################
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## <summary>
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## Do not audit attempts to read and
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## write postfix local delivery
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## TCP sockets.
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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(`postfix_dontaudit_rw_local_tcp_sockets',`
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gen_require(`
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type postfix_local_t;
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')
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dontaudit $1 postfix_local_t:tcp_socket { read write };
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')
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########################################
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## <summary>
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## Do not audit attempts to use
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## postfix master process file
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## file descriptors.
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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(`postfix_dontaudit_use_fds',`
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gen_require(`
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type postfix_master_t;
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')
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dontaudit $1 postfix_master_t:fd use;
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')
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########################################
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## <summary>
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## Execute postfix_map in the postfix_map domain.
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## </summary>
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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(`postfix_domtrans_map',`
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gen_require(`
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type postfix_map_t, postfix_map_exec_t;
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')
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domain_auto_trans($1,postfix_map_exec_t,postfix_map_t)
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allow $1 postfix_map_t:fd use;
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allow postfix_map_t $1:fd use;
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allow postfix_map_t $1:fifo_file rw_file_perms;
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allow postfix_map_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute postfix_map in the postfix_map domain, and
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## allow the specified role the postfix_map domain.
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## </summary>
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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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## <param name="role">
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## <summary>
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## The role to be allowed the postfix_map domain.
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## </summary>
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## </param>
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## <param name="terminal">
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## <summary>
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## The type of the terminal allow the postfix_map domain to use.
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## </summary>
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## </param>
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#
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interface(`postfix_run_map',`
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gen_require(`
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type postfix_map_t;
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')
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postfix_domtrans_map($1)
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role $2 types postfix_map_t;
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allow postfix_map_t $3:chr_file rw_term_perms;
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')
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########################################
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## <summary>
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## Execute the master postfix program in the
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## postfix_master domain.
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## </summary>
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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(`postfix_domtrans_master',`
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gen_require(`
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type postfix_master_t, postfix_master_exec_t;
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')
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domain_auto_trans($1,postfix_master_exec_t,postfix_master_t)
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allow $1 postfix_master_t:fd use;
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allow postfix_master_t $1:fd use;
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allow postfix_master_t $1:fifo_file rw_file_perms;
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allow postfix_master_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute the master postfix program in the
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## caller domain.
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## </summary>
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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(`postfix_exec_master',`
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gen_require(`
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type postfix_master_exec_t;
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')
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can_exec($1,postfix_master_exec_t)
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')
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########################################
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## <summary>
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## Search postfix mail spool directories.
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## </summary>
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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(`postfix_search_spool',`
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gen_require(`
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type postfix_spool_t;
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')
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allow $1 postfix_spool_t:dir search_dir_perms;
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files_search_spool($1)
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')
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########################################
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## <summary>
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## List postfix mail spool directories.
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## </summary>
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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(`postfix_list_spool',`
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gen_require(`
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type postfix_spool_t;
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')
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allow $1 postfix_spool_t:dir list_dir_perms;
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files_search_spool($1)
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')
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########################################
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## <summary>
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## Execute postfix user mail programs
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## in their respective domains.
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## </summary>
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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(`postfix_domtrans_user_mail_handler',`
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gen_require(`
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attribute postfix_user_domtrans;
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')
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typeattribute $1 postfix_user_domtrans;
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')
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