Linux-Help/selinux-ossec
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Merge branch 'develop' of Linux-Help/selinux-ossec into master

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psi-jack 2016-07-31 15:57:47 +00:00 committed by Gogs
commit d4439ba60a
2 changed files with 86 additions and 7 deletions
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38
ossec.if
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@ -222,3 +222,41 @@ interface(`ossec_queue_filetrans',`
filetrans_pattern($1, ossec_queue_t, $2, $3, $4)
')
########################################
## <summary>
## Create objects in the tmp directory
## with a private type with a type transition.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="file">
## <summary>
## Type to which the created node will be transitioned.
## </summary>
## </param>
## <param name="class">
## <summary>
## Object class(es) (single or set including {}) for which this
## the transition will occur.
## </summary>
## </param>
## <param name="name" optional="true">
## <summary>
## The name of the object being created.
## </summary>
## </param>
#
interface(`ossec_tmp_filetrans',`
gen_require(`
type var_t;
type ossec_tmp_t;
')
allow $1 var_t:dir search_dir_perms;
allow $1 ossec_tmp_t:dir search_dir_perms;
filetrans_pattern($1, ossec_tmp_t, $2, $3, $4)
')

55
ossec.te
View file

@ -1,5 +1,5 @@
policy_module(ossec,1.0.239)
policy_module(ossec,1.0.276)
########################################
#
@ -67,6 +67,10 @@ type ossec_syscheckd_t;
type ossec_syscheckd_exec_t;
init_daemon_domain(ossec_syscheckd_t, ossec_syscheckd_exec_t)
#domain_entry_file(ossec_syscheckd_t, shell_exec_t)
#domtrans_pattern(ossec_syscheckd_t, ossec_ar_exec_t, ossec_ar_t)
# ossec-monitord daemon
type ossec_monitord_t;
type ossec_monitord_exec_t;
@ -139,8 +143,10 @@ role system_r types ossec_ar_t;
unconfined_domain(ossec_ar_t)
###
require {
type httpd_t;
type hi_reserved_port_t;
class file { rename read lock create write getattr unlink open append entrypoint };
#class dir { write getattr read remove_name create add_name };
@ -236,8 +242,12 @@ allow ossec_analysisd_t ossec_var_run_t:file manage_file_perms;
ossec_pid_filetrans(ossec_analysisd_t, ossec_var_run_t, file)
# queue dir
#allow ossec_analysisd_t ossec_analysisd_file_t:dir { write add_name };
#allow ossec_analysisd_t ossec_analysisd_file_t:dir { manage_dir_perms };
ossec_queue_filetrans(ossec_analysisd_t, ossec_analysisd_file_t, file)
rw_files_pattern(ossec_analysisd_t, ossec_analysisd_file_t, ossec_analysisd_file_t)
#rw_files_pattern(ossec_analysisd_t, ossec_analysisd_file_t, ossec_analysisd_file_t)
manage_files_pattern(ossec_analysisd_t, ossec_analysisd_file_t, ossec_analysisd_file_t)
ossec_queue_filetrans(ossec_analysisd_t, ossec_analysisd_sock_t, sock_file)
manage_sock_files_pattern(ossec_analysisd_t, ossec_queue_t, ossec_analysisd_sock_t)
@ -246,8 +256,9 @@ dgram_send_pattern(ossec_analysisd_t, ossec_queue_t, ossec_execd_sock_t, ossec_e
dgram_send_pattern(ossec_analysisd_t, ossec_queue_t, ossec_remoted_sock_t, ossec_remoted_t)
# stats dir
append_files_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
allow ossec_analysisd_t ossec_stats_t:file read_file_perms;
manage_files_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
#append_files_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
#allow ossec_analysisd_t ossec_stats_t:file read_file_perms;
# logs
allow ossec_analysisd_t ossec_log_t:file { create_file_perms append_file_perms read link unlink };
@ -341,6 +352,14 @@ ossec_pid_filetrans(ossec_syscheckd_t, ossec_var_run_t, file)
# queue dir
dgram_send_pattern(ossec_syscheckd_t, ossec_queue_t, ossec_analysisd_sock_t, ossec_analysisd_t)
allow ossec_syscheckd_t ossec_queue_t:dir { create_dir_perms rw_dir_perms };
allow ossec_syscheckd_t ossec_queue_t:file { create_file_perms rename_file_perms write_file_perms };
ossec_queue_filetrans(ossec_syscheckd_t, ossec_queue_t, file)
ossec_tmp_filetrans(ossec_syscheckd_t, ossec_tmp_t, lnk_file)
manage_lnk_files_pattern(ossec_syscheckd_t, ossec_tmp_t, ossec_tmp_t)
userdom_search_user_tmp_dirs(ossec_syscheckd_t)
# logs
allow ossec_syscheckd_t ossec_log_t:file { create_file_perms append_file_perms read };
ossec_log_filetrans(ossec_syscheckd_t, ossec_log_t, file)
@ -353,11 +372,33 @@ allow ossec_syscheckd_t self:udp_socket create_socket_perms;
allow ossec_syscheckd_t self:tcp_socket create_socket_perms;
#allow ossec_syscheckd_t self:udp_socket { create connect read write bind };
#allow ossec_syscheckd_t self:tcp_socket { create connect read write };
allow ossec_syscheckd_t hi_reserved_port_t:tcp_socket name_bind;
allow ossec_syscheckd_t hi_reserved_port_t:udp_socket name_bind;
corenet_tcp_bind_generic_node(ossec_syscheckd_t)
corenet_udp_bind_generic_node(ossec_syscheckd_t)
corenet_tcp_bind_generic_port(ossec_syscheckd_t)
corenet_udp_bind_generic_port(ossec_syscheckd_t)
corenet_tcp_bind_reserved_port(ossec_syscheckd_t)
corenet_udp_bind_reserved_port(ossec_syscheckd_t)
files_dontaudit_getattr_all_sockets(ossec_syscheckd_t)
# all the things
# exec patterns
allow ossec_syscheckd_t shell_exec_t:file { exec_file_perms };
exec_files_pattern(ossec_syscheckd_t, bin_t, bin_t);
# all the files
files_read_all_files(ossec_syscheckd_t)
files_read_all_symlinks(ossec_syscheckd_t)
kernel_getattr_proc_files(ossec_syscheckd_t)
seutil_read_bin_policy(ossec_syscheckd_t)
dev_getattr_all(ossec_syscheckd_t)
# all the ports
allow ossec_syscheckd_t self:capability kill;
domain_read_all_domains_state(ossec_syscheckd_t)
domain_dontaudit_getsession_all_domains(ossec_syscheckd_t)
domain_getsession_all_domains(ossec_syscheckd_t)
domain_getpgid_all_domains(ossec_syscheckd_t)
domain_dontaudit_signull_all_domains(ossec_syscheckd_t)
#============= ossec-monitord_t ==============
@ -381,7 +422,7 @@ list_dirs_pattern(ossec_monitord_t, ossec_queue_t, ossec_remoted_file_t)
allow ossec_monitord_t ossec_remoted_file_t:file getattr_file_perms;
# logs
allow ossec_monitord_t ossec_log_t:file { create_file_perms append_file_perms read };
allow ossec_monitord_t ossec_log_t:file { create_file_perms append_file_perms write read };
ossec_log_filetrans(ossec_monitord_t, ossec_log_t, file)
# dgram socket