Imported Upstream version 2.15

include/acl.h

@@ -0,0 +1,70 @@
+/*-
+ * acl.c - header file for acl.c
+ * Copyright (c) 2011 Kaspersky Lab ZAO
+ * Last Modified: 08-10-2011 by Konstantin Malov with Oleg Koreshkov's help 
+ *
+ * License: GPL
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef ACL_H_INCLUDED
+#define ACL_H_INCLUDED 1
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <netdb.h>
+#include <syslog.h>
+#include <stdarg.h>
+
+#define CHAR_TO_NUMBER(c)   ((c) - '0')
+
+struct ip_acl {
+	int				family;
+	struct in_addr	addr;
+	struct in_addr	mask;
+	struct in6_addr	addr6;
+	struct in6_addr	mask6;
+	struct ip_acl   *next;
+};
+
+struct dns_acl {
+        char domain[255];
+        struct dns_acl *next;
+};
+
+/* Poiters to head ACL structs */
+static struct ip_acl *ip_acl_head, *ip_acl_prev;
+static struct dns_acl *dns_acl_head, *dns_acl_prev;
+
+/* Functions */
+void parse_allowed_hosts(char *allowed_hosts);
+int add_ipv4_to_acl(char *ipv4);
+int add_ipv6_to_acl(char *ipv6);
+int add_domain_to_acl(char *domain);
+//int is_an_allowed_host(struct in_addr);
+int is_an_allowed_host(int, void *);
+unsigned int prefix_from_mask(struct in_addr mask);
+void show_acl_lists(void);
+
+#endif /* ACL_H_INCLUDED */