1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
--- services/zabbix.te 2010-12-13 15:11:02.000000000 +0100
+++ services/zabbix.te 2011-06-13 11:44:56.271000342 +0200
@@ -9,9 +9,16 @@
type zabbix_exec_t;
init_daemon_domain(zabbix_t, zabbix_exec_t)
+type zabbix_agent_t;
+type zabbix_agent_exec_t;
+init_daemon_domain(zabbix_agent_t, zabbix_agent_exec_t)
+
type zabbix_initrc_exec_t;
init_script_file(zabbix_initrc_exec_t)
+type zabbix_agent_initrc_exec_t;
+init_script_file(zabbix_agent_initrc_exec_t)
+
# log files
type zabbix_log_t;
logging_log_file(zabbix_log_t)
@@ -20,6 +27,9 @@
type zabbix_var_run_t;
files_pid_file(zabbix_var_run_t)
+type zabbix_tmpfs_t;
+files_tmpfs_file(zabbix_tmpfs_t);
+
########################################
#
# zabbix local policy
@@ -27,7 +37,11 @@
allow zabbix_t self:capability { setuid setgid };
allow zabbix_t self:fifo_file rw_file_perms;
+allow zabbix_t self:process { setsched getsched signal };
allow zabbix_t self:unix_stream_socket create_stream_socket_perms;
+allow zabbix_t self:sem { create unix_write unix_read read write associate destroy }; #mutex requirement for log file
+allow zabbix_t self:shm create_shm_perms;
+allow zabbix_t self:tcp_socket create_stream_socket_perms;
# log files
allow zabbix_t zabbix_log_t:dir setattr;
@@ -39,14 +53,81 @@
manage_files_pattern(zabbix_t, zabbix_var_run_t, zabbix_var_run_t)
files_pid_filetrans(zabbix_t, zabbix_var_run_t, { dir file })
+sysnet_dns_name_resolve(zabbix_t)
+
+fs_tmpfs_filetrans(zabbix_t, zabbix_tmpfs_t, { dir file })
+manage_files_pattern(zabbix_t, tmpfs_t, zabbix_tmpfs_t)
+
+# configuration file
files_read_etc_files(zabbix_t)
miscfiles_read_localization(zabbix_t)
+corenet_tcp_bind_generic_node(zabbix_t)
+corenet_tcp_bind_zabbix_port(zabbix_t)
+
+gentoo_zabbix_agent_tcp_connect(zabbix_t)
optional_policy(`
+ # Support MySQL connectivity both local (stream) and through network (tcp)
mysql_stream_connect(zabbix_t)
+ mysql_tcp_connect(zabbix_t)
')
optional_policy(`
postgresql_stream_connect(zabbix_t)
')
+
+########################################
+#
+# zabbix agent local policy
+#
+
+allow zabbix_agent_t self:capability { setuid setgid };
+allow zabbix_agent_t self:process { setsched getsched signal };
+allow zabbix_agent_t self:fifo_file rw_file_perms;
+allow zabbix_agent_t self:unix_stream_socket create_stream_socket_perms;
+allow zabbix_agent_t self:sem { create unix_write unix_read read write associate destroy }; #mutex requirement for log file
+allow zabbix_agent_t self:tcp_socket create_stream_socket_perms;
+allow zabbix_agent_t self:shm create_shm_perms;
+
+## Rules relating to the objects managed by this policy file
+# Logging access
+filetrans_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t, file)
+manage_files_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t)
+# PID file management
+manage_files_pattern(zabbix_agent_t, zabbix_var_run_t, zabbix_var_run_t)
+files_pid_filetrans(zabbix_agent_t, zabbix_var_run_t, file)
+# Port access
+gentoo_zabbix_tcp_connect(zabbix_agent_t)
+# Shared memory
+rw_files_pattern(zabbix_agent_t, zabbix_tmpfs_t, zabbix_tmpfs_t)
+fs_tmpfs_filetrans(zabbix_agent_t, zabbix_tmpfs_t, file)
+
+## kernel layer module calls
+kernel_read_all_sysctls(zabbix_agent_t)
+kernel_read_system_state(zabbix_agent_t)
+#corecmd_exec_bin(zabbix_agent_t)
+#corecmd_exec_shell(zabbix_agent_t)
+corecmd_read_all_executables(zabbix_agent_t)
+corenet_tcp_bind_generic_node(zabbix_agent_t)
+corenet_tcp_bind_zabbix_agent_port(zabbix_agent_t)
+corenet_tcp_connect_ssh_port(zabbix_agent_t) # Agent supports ssh connectivity tests
+corenet_tcp_connect_zabbix_port(zabbix_agent_t)
+dev_getattr_all_blk_files(zabbix_agent_t)
+dev_getattr_all_chr_files(zabbix_agent_t)
+domain_search_all_domains_state(zabbix_agent_t)
+files_read_all_symlinks(zabbix_agent_t)
+files_read_etc_files(zabbix_agent_t)
+files_getattr_all_dirs(zabbix_agent_t)
+files_getattr_all_files(zabbix_agent_t)
+fs_getattr_all_fs(zabbix_agent_t)
+
+## system layer module calls
+#hostname_exec(zabbix_agent_t)
+init_read_utmp(zabbix_agent_t)
+logging_search_logs(zabbix_agent_t)
+miscfiles_read_localization(zabbix_agent_t)
+sysnet_dns_name_resolve(zabbix_agent_t)
+
+## other modules
+#ssh_exec(zabbix_agent_t)
--- services/zabbix.fc 2010-08-03 15:11:09.000000000 +0200
+++ services/zabbix.fc 2011-06-12 20:12:49.376002444 +0200
@@ -1,6 +1,8 @@
/etc/rc\.d/init\.d/zabbix -- gen_context(system_u:object_r:zabbix_initrc_exec_t,s0)
+/etc/rc\.d/init\.d/zabbix-agentd -- gen_context(system_u:object_r:zabbix_agent_initrc_exec_t,s0)
-/usr/bin/zabbix_server -- gen_context(system_u:object_r:zabbix_exec_t,s0)
+/usr/(s)?bin/zabbix_server -- gen_context(system_u:object_r:zabbix_exec_t,s0)
+/usr/(s)?bin/zabbix_agentd -- gen_context(system_u:object_r:zabbix_agent_exec_t,s0)
/var/log/zabbix(/.*)? gen_context(system_u:object_r:zabbix_log_t,s0)
|
GitWeb