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commit: 9fe987d0d2703cbfec2a88e4a559bc83fdd15fcb |
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Author: Jonathan Davies <jpds <AT> protonmail <DOT> com> |
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AuthorDate: Fri Jan 28 00:22:55 2022 +0000 |
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Commit: Jason Zaman <perfinion <AT> gentoo <DOT> org> |
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CommitDate: Mon Feb 7 02:07:41 2022 +0000 |
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URL: https://gitweb.gentoo.org/proj/hardened-refpolicy.git/commit/?id=9fe987d0 |
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|
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node_exporter: Added initial policy. |
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|
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Signed-off-by: Jonathan Davies <jpds <AT> protonmail.com> |
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Signed-off-by: Jason Zaman <perfinion <AT> gentoo.org> |
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|
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policy/modules/services/node_exporter.fc | 6 +++ |
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policy/modules/services/node_exporter.if | 1 + |
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policy/modules/services/node_exporter.te | 73 ++++++++++++++++++++++++++++++++ |
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3 files changed, 80 insertions(+) |
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|
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diff --git a/policy/modules/services/node_exporter.fc b/policy/modules/services/node_exporter.fc |
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new file mode 100644 |
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index 00000000..f2527d15 |
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--- /dev/null |
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+++ b/policy/modules/services/node_exporter.fc |
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@@ -0,0 +1,6 @@ |
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+/run/node_exporter\.pid -- gen_context(system_u:object_r:node_exporter_runtime_t,s0) |
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+ |
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+/usr/sbin/node_exporter -- gen_context(system_u:object_r:node_exporter_exec_t,s0) |
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+ |
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+/var/lib/node_exporter(/.*)? gen_context(system_u:object_r:node_exporter_var_lib_t,s0) |
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+/var/log/node_exporter(/.*)? gen_context(system_u:object_r:node_exporter_log_t,s0) |
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|
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diff --git a/policy/modules/services/node_exporter.if b/policy/modules/services/node_exporter.if |
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new file mode 100644 |
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index 00000000..0cceb87e |
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--- /dev/null |
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+++ b/policy/modules/services/node_exporter.if |
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@@ -0,0 +1 @@ |
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+## <summary>Prometheus Node Exporter</summary> |
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|
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diff --git a/policy/modules/services/node_exporter.te b/policy/modules/services/node_exporter.te |
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new file mode 100644 |
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index 00000000..7b74a327 |
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--- /dev/null |
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+++ b/policy/modules/services/node_exporter.te |
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@@ -0,0 +1,73 @@ |
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+policy_module(node_exporter) |
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+ |
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+######################################## |
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+# |
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+# Declarations |
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+# |
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+ |
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+type node_exporter_t; |
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+type node_exporter_exec_t; |
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+init_daemon_domain(node_exporter_t, node_exporter_exec_t) |
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+ |
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+type node_exporter_runtime_t; |
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+files_runtime_file(node_exporter_runtime_t) |
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+ |
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+type node_exporter_var_lib_t; |
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+files_type(node_exporter_var_lib_t) |
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+ |
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+type node_exporter_log_t; |
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+logging_log_file(node_exporter_log_t) |
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+ |
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+######################################## |
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+# |
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+# Local policy |
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+# |
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+ |
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+allow node_exporter_t self:fifo_file rw_fifo_file_perms; |
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+allow node_exporter_t self:process { getsched signal }; |
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+allow node_exporter_t self:netlink_route_socket r_netlink_socket_perms; |
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+allow node_exporter_t self:tcp_socket create_stream_socket_perms; |
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+allow node_exporter_t self:udp_socket create_socket_perms; |
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+ |
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+manage_files_pattern(node_exporter_t, node_exporter_runtime_t, node_exporter_runtime_t) |
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+files_runtime_filetrans(node_exporter_t, node_exporter_runtime_t, file) |
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+ |
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+manage_dirs_pattern(node_exporter_t, node_exporter_var_lib_t, node_exporter_var_lib_t) |
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+manage_files_pattern(node_exporter_t, node_exporter_var_lib_t, node_exporter_var_lib_t) |
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+files_var_lib_filetrans(node_exporter_t, node_exporter_var_lib_t, { dir file }) |
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+ |
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+append_files_pattern(node_exporter_t, node_exporter_log_t, node_exporter_log_t) |
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+create_files_pattern(node_exporter_t, node_exporter_log_t, node_exporter_log_t) |
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+setattr_files_pattern(node_exporter_t, node_exporter_log_t, node_exporter_log_t) |
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+logging_log_filetrans(node_exporter_t, node_exporter_log_t, { dir file }) |
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+ |
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+# Also uses port 9100 |
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+corenet_tcp_bind_hplip_port(node_exporter_t) |
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+corenet_tcp_bind_generic_node(node_exporter_t) |
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+ |
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+dev_read_sysfs(node_exporter_t) |
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+ |
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+fs_getattr_all_fs(node_exporter_t) |
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+ |
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+init_read_state(node_exporter_t) |
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+ |
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+kernel_read_fs_sysctls(node_exporter_t) |
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+kernel_read_kernel_sysctls(node_exporter_t) |
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+kernel_read_net_sysctls(node_exporter_t) |
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+kernel_read_network_state(node_exporter_t) |
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+kernel_read_software_raid_state(node_exporter_t) |
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+kernel_read_system_state(node_exporter_t) |
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+ |
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+ifdef(`init_systemd',` |
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+ dbus_system_bus_client(node_exporter_t) |
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+ |
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+ init_dbus_chat(node_exporter_t) |
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+ init_get_all_units_status(node_exporter_t) |
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+ init_get_system_status(node_exporter_t) |
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+') |
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+ |
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+optional_policy(` |
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+ kernel_read_rpc_sysctls(node_exporter_t) |
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+ |
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+ rpc_search_nfs_state_data(node_exporter_t) |
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+') |