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1ec3d1a |
policy_module(snort, 1.10.0)
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1ec3d1a |
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1ec3d1a |
########################################
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1ec3d1a |
#
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1ec3d1a |
# Declarations
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1ec3d1a |
#
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1ec3d1a |
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1ec3d1a |
type snort_t;
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type snort_exec_t;
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1ec3d1a |
init_daemon_domain(snort_t, snort_exec_t)
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1ec3d1a |
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type snort_etc_t;
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files_config_file(snort_etc_t)
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1ec3d1a |
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type snort_initrc_exec_t;
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init_script_file(snort_initrc_exec_t)
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type snort_log_t;
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logging_log_file(snort_log_t)
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type snort_tmp_t;
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1ec3d1a |
files_tmp_file(snort_tmp_t)
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type snort_var_run_t;
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files_pid_file(snort_var_run_t)
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1ec3d1a |
########################################
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1ec3d1a |
#
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1ec3d1a |
# Local policy
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1ec3d1a |
#
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1ec3d1a |
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allow snort_t self:capability { setgid setuid net_admin net_raw dac_override };
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dontaudit snort_t self:capability sys_tty_config;
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allow snort_t self:process signal_perms;
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allow snort_t self:netlink_route_socket create_netlink_socket_perms;
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e01ab18 |
allow snort_t self:netlink_socket create_socket_perms;
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allow snort_t self:tcp_socket create_stream_socket_perms;
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allow snort_t self:udp_socket create_socket_perms;
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allow snort_t self:packet_socket create_socket_perms;
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1ec3d1a |
allow snort_t self:socket create_socket_perms;
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1ec3d1a |
# Snort IPS node. unverified.
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1ec3d1a |
allow snort_t self:netlink_firewall_socket create_socket_perms;
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1ec3d1a |
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1ec3d1a |
allow snort_t snort_etc_t:dir list_dir_perms;
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1ec3d1a |
allow snort_t snort_etc_t:file read_file_perms;
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1ec3d1a |
allow snort_t snort_etc_t:lnk_file read_lnk_file_perms;
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1ec3d1a |
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1ec3d1a |
manage_files_pattern(snort_t, snort_log_t, snort_log_t)
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1ec3d1a |
create_dirs_pattern(snort_t, snort_log_t, snort_log_t)
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1ec3d1a |
logging_log_filetrans(snort_t, snort_log_t, { file dir })
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1ec3d1a |
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1ec3d1a |
manage_dirs_pattern(snort_t, snort_tmp_t, snort_tmp_t)
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1ec3d1a |
manage_files_pattern(snort_t, snort_tmp_t, snort_tmp_t)
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1ec3d1a |
files_tmp_filetrans(snort_t, snort_tmp_t, { file dir })
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1ec3d1a |
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1ec3d1a |
manage_files_pattern(snort_t, snort_var_run_t, snort_var_run_t)
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1ec3d1a |
files_pid_filetrans(snort_t, snort_var_run_t, file)
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1ec3d1a |
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1ec3d1a |
kernel_read_kernel_sysctls(snort_t)
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1ec3d1a |
kernel_read_sysctl(snort_t)
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1ec3d1a |
kernel_list_proc(snort_t)
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1ec3d1a |
kernel_read_proc_symlinks(snort_t)
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1ec3d1a |
kernel_request_load_module(snort_t)
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1ec3d1a |
kernel_dontaudit_read_system_state(snort_t)
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1ec3d1a |
kernel_read_network_state(snort_t)
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1ec3d1a |
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1ec3d1a |
corenet_all_recvfrom_netlabel(snort_t)
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1ec3d1a |
corenet_tcp_sendrecv_generic_if(snort_t)
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1ec3d1a |
corenet_udp_sendrecv_generic_if(snort_t)
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1ec3d1a |
corenet_raw_sendrecv_generic_if(snort_t)
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1ec3d1a |
corenet_tcp_sendrecv_generic_node(snort_t)
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1ec3d1a |
corenet_udp_sendrecv_generic_node(snort_t)
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1ec3d1a |
corenet_raw_sendrecv_generic_node(snort_t)
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1ec3d1a |
corenet_tcp_sendrecv_all_ports(snort_t)
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1ec3d1a |
corenet_udp_sendrecv_all_ports(snort_t)
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1ec3d1a |
corenet_tcp_connect_prelude_port(snort_t)
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1ec3d1a |
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1ec3d1a |
dev_read_sysfs(snort_t)
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1ec3d1a |
dev_read_rand(snort_t)
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1ec3d1a |
dev_read_urand(snort_t)
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1ec3d1a |
dev_read_usbmon_dev(snort_t)
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1ec3d1a |
# Red Hat bug 559861: Snort wants read, write, and ioctl on /dev/usbmon
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1ec3d1a |
# Snort uses libpcap, which can also monitor USB traffic. Maybe this is a side effect?
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1ec3d1a |
dev_rw_generic_usb_dev(snort_t)
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1ec3d1a |
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1ec3d1a |
domain_use_interactive_fds(snort_t)
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1ec3d1a |
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1ec3d1a |
files_read_etc_files(snort_t)
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1ec3d1a |
files_dontaudit_read_etc_runtime_files(snort_t)
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1ec3d1a |
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1ec3d1a |
fs_getattr_all_fs(snort_t)
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1ec3d1a |
fs_search_auto_mountpoints(snort_t)
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1ec3d1a |
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1ec3d1a |
init_read_utmp(snort_t)
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1ec3d1a |
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1ec3d1a |
logging_send_syslog_msg(snort_t)
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1ec3d1a |
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1ec3d1a |
sysnet_read_config(snort_t)
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1ec3d1a |
# snorts must be able to resolve dns in case it wants to relay to a remote prelude-manager
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1ec3d1a |
sysnet_dns_name_resolve(snort_t)
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1ec3d1a |
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1ec3d1a |
userdom_dontaudit_use_unpriv_user_fds(snort_t)
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1ec3d1a |
userdom_dontaudit_search_user_home_dirs(snort_t)
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1ec3d1a |
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1ec3d1a |
optional_policy(`
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1ec3d1a |
prelude_manage_spool(snort_t)
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1ec3d1a |
')
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1ec3d1a |
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1ec3d1a |
optional_policy(`
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1ec3d1a |
seutil_sigchld_newrole(snort_t)
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1ec3d1a |
')
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1ec3d1a |
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1ec3d1a |
optional_policy(`
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1ec3d1a |
udev_read_db(snort_t)
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1ec3d1a |
')
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