You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
158 lines
3.9 KiB
158 lines
3.9 KiB
6 years ago
|
--- ebtables2.orig/extensions/ebt_AUDIT.c 1970-01-01 01:00:00.000000000 +0100
|
||
|
+++ ebtables2.orig/extensions/ebt_AUDIT.c 2011-01-07 10:53:46.680329228 +0100
|
||
|
@@ -0,0 +1,110 @@
|
||
|
+
|
||
|
+#include <stdio.h>
|
||
|
+#include <stdlib.h>
|
||
|
+#include <string.h>
|
||
|
+#include <getopt.h>
|
||
|
+#include "../include/ebtables_u.h"
|
||
|
+#include <linux/netfilter/xt_AUDIT.h>
|
||
|
+
|
||
|
+#define AUDIT_TYPE '1'
|
||
|
+static struct option opts[] =
|
||
|
+{
|
||
|
+ { "audit-type" , required_argument, 0, AUDIT_TYPE },
|
||
|
+ { 0 }
|
||
|
+};
|
||
|
+
|
||
|
+static void print_help()
|
||
|
+{
|
||
|
+ printf(
|
||
|
+ "AUDIT target options:\n"
|
||
|
+ " --audit-type TYPE : Set action type to record.\n");
|
||
|
+}
|
||
|
+
|
||
|
+static void init(struct ebt_entry_target *target)
|
||
|
+{
|
||
|
+ struct xt_AUDIT_info *info = (struct xt_AUDIT_info *) target->data;
|
||
|
+
|
||
|
+ info->type = 0;
|
||
|
+}
|
||
|
+
|
||
|
+static int parse(int c, char **argv, int argc,
|
||
|
+ const struct ebt_u_entry *entry, unsigned int *flags,
|
||
|
+ struct ebt_entry_target **target)
|
||
|
+{
|
||
|
+ struct xt_AUDIT_info *info = (struct xt_AUDIT_info *) (*target)->data;
|
||
|
+
|
||
|
+ switch (c) {
|
||
|
+ case AUDIT_TYPE:
|
||
|
+ ebt_check_option2(flags, AUDIT_TYPE);
|
||
|
+
|
||
|
+ if (!strcasecmp(optarg, "accept"))
|
||
|
+ info->type = XT_AUDIT_TYPE_ACCEPT;
|
||
|
+ else if (!strcasecmp(optarg, "drop"))
|
||
|
+ info->type = XT_AUDIT_TYPE_DROP;
|
||
|
+ else if (!strcasecmp(optarg, "reject"))
|
||
|
+ info->type = XT_AUDIT_TYPE_REJECT;
|
||
|
+ else
|
||
|
+ ebt_print_error2("Bad action type value `%s'", optarg);
|
||
|
+
|
||
|
+ break;
|
||
|
+ default:
|
||
|
+ return 0;
|
||
|
+ }
|
||
|
+ return 1;
|
||
|
+}
|
||
|
+
|
||
|
+static void final_check(const struct ebt_u_entry *entry,
|
||
|
+ const struct ebt_entry_match *match, const char *name,
|
||
|
+ unsigned int hookmask, unsigned int time)
|
||
|
+{
|
||
|
+}
|
||
|
+
|
||
|
+static void print(const struct ebt_u_entry *entry,
|
||
|
+ const struct ebt_entry_target *target)
|
||
|
+{
|
||
|
+ const struct xt_AUDIT_info *info =
|
||
|
+ (const struct xt_AUDIT_info *) target->data;
|
||
|
+
|
||
|
+ printf("--audit-type ");
|
||
|
+
|
||
|
+ switch(info->type) {
|
||
|
+ case XT_AUDIT_TYPE_ACCEPT:
|
||
|
+ printf("accept");
|
||
|
+ break;
|
||
|
+ case XT_AUDIT_TYPE_DROP:
|
||
|
+ printf("drop");
|
||
|
+ break;
|
||
|
+ case XT_AUDIT_TYPE_REJECT:
|
||
|
+ printf("reject");
|
||
|
+ break;
|
||
|
+ }
|
||
|
+}
|
||
|
+
|
||
|
+static int compare(const struct ebt_entry_target *t1,
|
||
|
+ const struct ebt_entry_target *t2)
|
||
|
+{
|
||
|
+ const struct xt_AUDIT_info *info1 =
|
||
|
+ (const struct xt_AUDIT_info *) t1->data;
|
||
|
+ const struct xt_AUDIT_info *info2 =
|
||
|
+ (const struct xt_AUDIT_info *) t2->data;
|
||
|
+
|
||
|
+ return info1->type == info2->type;
|
||
|
+}
|
||
|
+
|
||
|
+static struct ebt_u_target AUDIT_target =
|
||
|
+{
|
||
|
+ .name = "AUDIT",
|
||
|
+ .size = sizeof(struct xt_AUDIT_info),
|
||
|
+ .help = print_help,
|
||
|
+ .init = init,
|
||
|
+ .parse = parse,
|
||
|
+ .final_check = final_check,
|
||
|
+ .print = print,
|
||
|
+ .compare = compare,
|
||
|
+ .extra_ops = opts,
|
||
|
+};
|
||
|
+
|
||
|
+void _init(void)
|
||
|
+{
|
||
|
+ ebt_register_target(&AUDIT_target);
|
||
|
+}
|
||
|
--- ebtables2.orig/extensions/Makefile 2011-01-07 10:55:28.077246240 +0100
|
||
|
+++ ebtables2.orig/extensions/Makefile 2011-01-07 10:53:46.686329230 +0100
|
||
|
@@ -1,7 +1,7 @@
|
||
|
#! /usr/bin/make
|
||
|
|
||
|
EXT_FUNC+=802_3 nat arp arpreply ip ip6 standard log redirect vlan mark_m mark \
|
||
|
- pkttype stp among limit ulog nflog
|
||
|
+ pkttype stp among limit ulog nflog AUDIT
|
||
|
EXT_TABLES+=filter nat broute
|
||
|
EXT_OBJS+=$(foreach T,$(EXT_FUNC), extensions/ebt_$(T).o)
|
||
|
EXT_OBJS+=$(foreach T,$(EXT_TABLES), extensions/ebtable_$(T).o)
|
||
|
--- a/include/linux/netfilter/xt_AUDIT.h
|
||
|
+++ a/include/linux/netfilter/xt_AUDIT.h
|
||
|
@@ -0,0 +1,30 @@
|
||
|
+/*
|
||
|
+ * Header file for iptables xt_AUDIT target
|
||
|
+ *
|
||
|
+ * (C) 2010-2011 Thomas Graf <tgraf@redhat.com>
|
||
|
+ * (C) 2010-2011 Red Hat, Inc.
|
||
|
+ *
|
||
|
+ * This program is free software; you can redistribute it and/or modify
|
||
|
+ * it under the terms of the GNU General Public License version 2 as
|
||
|
+ * published by the Free Software Foundation.
|
||
|
+ */
|
||
|
+
|
||
|
+#ifndef _XT_AUDIT_TARGET_H
|
||
|
+#define _XT_AUDIT_TARGET_H
|
||
|
+
|
||
|
+#include <linux/types.h>
|
||
|
+
|
||
|
+enum {
|
||
|
+ XT_AUDIT_TYPE_ACCEPT = 0,
|
||
|
+ XT_AUDIT_TYPE_DROP,
|
||
|
+ XT_AUDIT_TYPE_REJECT,
|
||
|
+ __XT_AUDIT_TYPE_MAX,
|
||
|
+};
|
||
|
+
|
||
|
+#define XT_AUDIT_TYPE_MAX (__XT_AUDIT_TYPE_MAX - 1)
|
||
|
+
|
||
|
+struct xt_AUDIT_info {
|
||
|
+ __u8 type; /* XT_AUDIT_TYPE_* */
|
||
|
+};
|
||
|
+
|
||
|
+#endif /* _XT_AUDIT_TARGET_H */
|