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Resolves: #2311119 - Multiple AVCs for accessing lib_t in FRR-10.1

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Resolves: #2311120 - AVCs for using a netlink socket in FRR
This commit is contained in:
Michal Ruprich
2024-09-10 14:40:58 +02:00
parent c9eb844b76
commit 200b4b5d79
3 changed files with 18 additions and 1 deletions
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12
frr.te
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@@ -27,12 +27,20 @@ systemd_unit_file(frr_unit_file_t)
type frr_var_run_t;
files_pid_file(frr_var_run_t)
type frr_var_lib_t;
files_type(frr_var_lib_t)
########################################
#
# frr local policy
#
allow frr_t self:capability { chown dac_override dac_read_search kill net_bind_service net_raw setgid setuid net_admin sys_admin };
allow frr_t self:netlink_route_socket rw_netlink_socket_perms;
allow frr_t self:netlink_generic_socket create;
allow frr_t self:netlink_generic_socket setopt;
allow frr_t self:netlink_generic_socket getopt;
allow frr_t self:netlink_generic_socket getattr;
allow frr_t self:netlink_generic_socket bind;
allow frr_t self:packet_socket create_socket_perms;
allow frr_t self:process { setcap setpgid };
allow frr_t self:rawip_socket create_socket_perms;
@@ -49,6 +57,10 @@ manage_files_pattern(frr_t, frr_log_t, frr_log_t)
manage_lnk_files_pattern(frr_t, frr_log_t, frr_log_t)
logging_log_filetrans(frr_t, frr_log_t, { dir file lnk_file })
manage_dirs_pattern(frr_t, frr_var_lib_t, frr_var_lib_t)
manage_files_pattern(frr_t, frr_var_lib_t, frr_var_lib_t)
files_var_lib_filetrans(frr_t, frr_var_lib_t, { dir file })
allow frr_t frr_tmp_t:file map;
manage_dirs_pattern(frr_t, frr_tmp_t, frr_tmp_t)
manage_files_pattern(frr_t, frr_tmp_t, frr_tmp_t)