Added all ossec components, just fine tuning remaining
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ossec.fc
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ossec.fc
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@ -21,6 +21,7 @@
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/var/ossec/etc/shared(/.*)? gen_context(system_u:object_r:ossec_etc_share_t,s0)
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/var/ossec/rules(/.*)? gen_context(system_u:object_r:ossec_rule_t,s0)
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/var/ossec/active-response/bin(/.*)? -- gen_context(system_u:object_r:ossec_script_exec_t,s0)
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/var/ossec/active-response(/.*)? gen_context(system_u:object_r:ossec_script_t,s0)
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/etc/init.d/ossec-hids -- gen_context(system_u:object_r:ossec_initrc_exec_t,s0)
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199
ossec.te
199
ossec.te
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@ -1,5 +1,5 @@
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policy_module(ossec,1.0.70)
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policy_module(ossec,1.0.139)
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########################################
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#
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@ -86,6 +86,13 @@ files_type(ossec_queue_t)
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type ossec_script_t;
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files_type(ossec_script_t)
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type ossec_script_exec_t;
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files_type(ossec_script_exec_t)
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domain_type(ossec_script_exec_t)
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domain_entry_file(ossec_script_exec_t, ossec_execd_t)
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#domtrans_pattern(unconfined_t, ossec_script_exec_t, uossec_execd_t)
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unconfined_domain(ossec_script_exec_t)
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require {
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type ossec_t;
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type ossec_bin_t;
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@ -119,9 +126,15 @@ require {
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type ossec_stats_t;
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type ossec_queue_t;
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type ossec_script_t;
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type ossec_script_exec_t;
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type httpd_t;
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type httpd_log_t;
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type unreserved_port_t;
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type smtp_port_t;
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type node_t;
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class file { rename read lock create write getattr unlink open append };
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class dir { write getattr read remove_name create add_name };
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class process { setsched };
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class capability { dac_override dac_read_search setuid setgid fsetid sys_chroot sys_nice };
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class tcp_socket { create name_bind name_connect };
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class udp_socket { create bind name_bind node_bind };
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@ -162,7 +175,9 @@ allow ossec_maild_t ossec_log_t:file { create_file_perms append_file_perms };
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logging_log_filetrans(ossec_maild_t, ossec_log_t, file)
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# Sockets
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allow ossec_t self:udp_socket { create };
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#allow ossec_t self:udp_socket { create };
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allow ossec_maild_t self:tcp_socket { create connect read write };
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allow ossec_maild_t smtp_port_t:tcp_socket { name_connect };
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#============= ossec_execd_t ==============
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@ -204,6 +219,10 @@ allow ossec_execd_t self:unix_dgram_socket { create bind getopt }; # connect sen
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# Read urandom
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dev_read_urand(ossec_execd_t)
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# Run autoresponce unconstrained
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#unconfined_domtrans(ossec_script_t)
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#unconfined_run(ossec_execd_t, ossec_script_t)
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#============= ossec_analysisd_t ==============
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@ -229,7 +248,8 @@ manage_sock_files_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
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# stats dir
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rw_dirs_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
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read_files_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
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rw_files_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
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append_files_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
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# etc dir
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search_dirs_pattern(ossec_analysisd_t, ossec_etc_t, ossec_etc_t)
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@ -255,8 +275,9 @@ search_dirs_pattern(ossec_analysisd_t, ossec_rule_t, ossec_rule_t)
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read_files_pattern(ossec_analysisd_t, ossec_rule_t, ossec_rule_t)
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# dgram socket
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allow ossec_analysisd_t self:unix_dgram_socket { create bind getopt connect };
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allow ossec_analysisd_t self:unix_dgram_socket { create bind getopt connect read write };
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allow ossec_analysisd_t ossec_execd_t:unix_dgram_socket { sendto };
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allow ossec_analysisd_t ossec_remoted_t:unix_dgram_socket { sendto };
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#============= ossec_logcollector_t ==============
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@ -270,6 +291,176 @@ search_dirs_pattern(ossec_logcollector_t, ossec_etc_t, ossec_etc_t)
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read_lnk_files_pattern(ossec_logcollector_t, ossec_etc_t, ossec_etc_t)
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read_files_pattern(ossec_logcollector_t, ossec_etc_t, ossec_etc_t)
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# var dir
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search_dirs_pattern(ossec_logcollector_t, ossec_var_t, ossec_var_t)
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# var run dir
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manage_dirs_pattern(ossec_logcollector_t, ossec_var_run_t, ossec_var_run_t)
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manage_files_pattern(ossec_logcollector_t, ossec_var_run_t, ossec_var_run_t)
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# queue dir
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search_dirs_pattern(ossec_logcollector_t, ossec_queue_t, ossec_queue_t)
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#rw_dirs_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
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#rw_files_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
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manage_sock_files_pattern(ossec_logcollector_t, ossec_queue_t, ossec_queue_t)
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# logs
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search_dirs_pattern(ossec_logcollector_t, ossec_log_t, ossec_log_t)
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#add_entry_dirs_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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#manage_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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read_files_pattern(ossec_logcollector_t, ossec_log_t, ossec_log_t)
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##delete_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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##allow ossec_analysisd_t ossec_log_t:file { create_file_perms append_file_perms };
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logging_log_filetrans(ossec_logcollector_t, ossec_log_t, file)
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search_dirs_pattern(ossec_logcollector_t, httpd_log_t, httpd_log_t)
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read_files_pattern(ossec_logcollector_t, httpd_log_t, httpd_log_t)
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read_files_pattern(ossec_logcollector_t, var_log_t, var_log_t)
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# dgram socket
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allow ossec_logcollector_t self:unix_dgram_socket { create bind getopt connect write };
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allow ossec_logcollector_t ossec_analysisd_t:unix_dgram_socket { sendto };
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#============= ossec_remoted_t ==============
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# init
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auth_read_passwd(ossec_remoted_t)
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allow ossec_remoted_t self:capability { dac_override dac_read_search setuid setgid sys_chroot };
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# etc dir
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search_dirs_pattern(ossec_remoted_t, ossec_etc_t, ossec_etc_t)
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read_lnk_files_pattern(ossec_remoted_t, ossec_etc_t, ossec_etc_t)
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read_files_pattern(ossec_remoted_t, ossec_etc_t, ossec_etc_t)
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# etc share dir
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search_dirs_pattern(ossec_remoted_t, ossec_etc_share_t, ossec_etc_share_t)
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read_files_pattern(ossec_remoted_t, ossec_etc_share_t, ossec_etc_share_t)
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manage_files_pattern(ossec_remoted_t, ossec_etc_share_t, ossec_etc_share_t)
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# var dir
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search_dirs_pattern(ossec_remoted_t, ossec_var_t, ossec_var_t)
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# var run dir
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manage_dirs_pattern(ossec_remoted_t, ossec_var_run_t, ossec_var_run_t)
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manage_files_pattern(ossec_remoted_t, ossec_var_run_t, ossec_var_run_t)
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# queue dir
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search_dirs_pattern(ossec_remoted_t, ossec_queue_t, ossec_queue_t)
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##rw_dirs_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
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rw_files_pattern(ossec_remoted_t, ossec_queue_t, ossec_queue_t)
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manage_sock_files_pattern(ossec_remoted_t, ossec_queue_t, ossec_queue_t)
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# logs
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search_dirs_pattern(ossec_remoted_t, ossec_log_t, ossec_log_t)
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#add_entry_dirs_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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#manage_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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read_files_pattern(ossec_remoted_t, ossec_log_t, ossec_log_t)
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##delete_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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##allow ossec_analysisd_t ossec_log_t:file { create_file_perms append_file_perms };
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logging_log_filetrans(ossec_remoted_t, ossec_log_t, file)
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# Sockets
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allow ossec_remoted_t self:udp_socket { create bind read write };
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allow ossec_remoted_t unreserved_port_t:udp_socket { name_bind };
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allow ossec_remoted_t node_t:udp_socket { node_bind };
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allow ossec_remoted_t self:tcp_socket { create bind };
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#allow ossec_remoted_t unreserved_port_t:tcp_socket { name_bind };
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#allow ossec_remoted_t node_t:tcp_socket { node_bind };
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# dgram socket
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allow ossec_remoted_t self:unix_dgram_socket { create bind getopt connect read write };
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allow ossec_remoted_t ossec_analysisd_t:unix_dgram_socket { sendto };
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#============= ossec_syscheckd_t ==============
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# init
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#auth_read_passwd(ossec_syschecld_t)
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allow ossec_syscheckd_t self:capability { dac_override dac_read_search setuid setgid sys_chroot sys_nice };
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allow ossec_syscheckd_t self:process { setsched };
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# etc dir
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search_dirs_pattern(ossec_syscheckd_t, ossec_etc_t, ossec_etc_t)
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read_lnk_files_pattern(ossec_syscheckd_t, ossec_etc_t, ossec_etc_t)
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read_files_pattern(ossec_syscheckd_t, ossec_etc_t, ossec_etc_t)
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# var dir
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search_dirs_pattern(ossec_syscheckd_t, ossec_var_t, ossec_var_t)
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# var run dir
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manage_dirs_pattern(ossec_syscheckd_t, ossec_var_run_t, ossec_var_run_t)
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manage_files_pattern(ossec_syscheckd_t, ossec_var_run_t, ossec_var_run_t)
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# queue dir
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search_dirs_pattern(ossec_syscheckd_t, ossec_queue_t, ossec_queue_t)
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##rw_dirs_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
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#rw_files_pattern(ossec_remoted_t, ossec_queue_t, ossec_queue_t)
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manage_sock_files_pattern(ossec_syscheckd_t, ossec_queue_t, ossec_queue_t)
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# logs
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search_dirs_pattern(ossec_syscheckd_t, ossec_log_t, ossec_log_t)
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#add_entry_dirs_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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#manage_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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read_files_pattern(ossec_syscheckd_t, ossec_log_t, ossec_log_t)
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##delete_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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##allow ossec_analysisd_t ossec_log_t:file { create_file_perms append_file_perms };
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logging_log_filetrans(ossec_syscheckd_t, ossec_log_t, file)
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# dgram socket
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allow ossec_syscheckd_t self:unix_dgram_socket { create bind getopt connect write };
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allow ossec_syscheckd_t ossec_analysisd_t:unix_dgram_socket { sendto };
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# Sockets
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#allow ossec_t self:udp_socket { create };
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allow ossec_syscheckd_t self:tcp_socket { create connect read write };
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#allow ossec_d_t smtp_port_t:tcp_socket { name_connect };
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# all the things
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files_read_all_files(ossec_syscheckd_t)
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files_read_all_symlinks(ossec_syscheckd_t)
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kernel_getattr_proc_files(ossec_syscheckd_t)
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#============= ossec-monitord_t ==============
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# init
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auth_read_passwd(ossec_monitord_t)
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allow ossec_monitord_t self:capability { dac_override dac_read_search setuid setgid sys_chroot };
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# etc dir
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search_dirs_pattern(ossec_monitord_t, ossec_etc_t, ossec_etc_t)
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read_lnk_files_pattern(ossec_monitord_t, ossec_etc_t, ossec_etc_t)
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read_files_pattern(ossec_monitord_t, ossec_etc_t, ossec_etc_t)
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# var dir
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search_dirs_pattern(ossec_monitord_t, ossec_var_t, ossec_var_t)
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# var run dir
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manage_dirs_pattern(ossec_monitord_t, ossec_var_run_t, ossec_var_run_t)
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manage_files_pattern(ossec_monitord_t, ossec_var_run_t, ossec_var_run_t)
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# queue dir
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search_dirs_pattern(ossec_monitord_t, ossec_queue_t, ossec_queue_t)
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##rw_dirs_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
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#rw_files_pattern(ossec_monitord_t, ossec_queue_t, ossec_queue_t)
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read_files_pattern(ossec_monitord_t, ossec_queue_t, ossec_queue_t)
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manage_sock_files_pattern(ossec_monitord_t, ossec_queue_t, ossec_queue_t)
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# logs
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rw_dirs_pattern(ossec_monitord_t, ossec_log_t, ossec_log_t)
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#add_entry_dirs_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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#manage_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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rw_files_pattern(ossec_monitord_t, ossec_log_t, ossec_log_t)
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##delete_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
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##allow ossec_analysisd_t ossec_log_t:file { create_file_perms append_file_perms };
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logging_log_filetrans(ossec_monitord_t, ossec_log_t, file)
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# dgram socket
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allow ossec_monitord_t self:unix_dgram_socket { create bind getopt connect write };
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allow ossec_monitord_t ossec_analysisd_t:unix_dgram_socket { sendto };
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#============= httpd_t ==============
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allow httpd_t ossec_log_t:dir { read };
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