/*
?*
?*	This?is?free?software.?You?can?redistribute?it?and/or?modify?under
?*	the?terms?of?the?GNU?General?Public?License?version?2.
?*
?*?	Copyright?（C）?1998?by?kra
?*
?*/
#include?“hunt.h“
#include?
#include?
#include?
#include?
#include?

struct?list?l_add_policy?=?LIST_INIT（struct?add_policy_info?next）;


int?conn_add_match（unsigned?int?src_addr?unsigned?int?dst_addr
?		???unsigned?short?src_port?unsigned?short?dst_port）
{
	struct?list_iterator?li;
	struct?add_policy_info?*api;
	int?retval?=?0;
	
	list_lock（&l_add_policy）;
	list_iter_set（&li?&l_add_policy）;
	while?（（api?=?list_iter_get（&li）））?{
		if?（（src_addr?&?api->src_mask）?==?api->src_addr?&&
	????	????（dst_addr?&?api->dst_mask）?==?api->dst_addr?&&
		????port_match（src_port?api->src_ports）?&&
	????	????port_match（dst_port?api->dst_ports））?{
			retval?=?1;
			break;
		}
		if?（（src_addr?&?api->src_mask）?==?api->dst_addr?&&
	????	????（dst_addr?&?api->dst_mask）?==?api->src_addr?&&
		????port_match（src_port?api->dst_ports）?&&
	????	????port_match（dst_port?api->src_ports））?{
			retval?=?1;
			break;
		}
	}
	list_iter_end（&li）;
	list_unlock（&l_add_policy）;
	return?retval;
}

int?conn_add_policy（struct?iphdr?*iph?struct?tcphdr?*tcph）
{
	return?conn_add_match（iph->saddr?iph->daddr?tcph->source?tcph->dest）;
}

void?add_telnet_rlogin_policy（void）
{
	struct?add_policy_info?*api;

	api?=?malloc（sizeof（struct?add_policy_info））;
	assert（api）;
	memset（api?0?sizeof（sizeof（struct?add_policy_info）））;
	api->src_addr?=?0;
	api->src_mask?=?0;
	api->dst_addr?=?0;
	api->dst_mask?=?0;
	api->src_ports[0]?=?0;
	api->dst_ports[0]?=?htons（23）;
	api->dst_ports[1]?=?htons（513）;
	api->dst_ports[2]?=?0;
	list_push（&l_add_policy?api）;
};

static?void?addpolicy_item_print（int?i?struct?add_policy_info?*api）
{
	char?buf_src_ports[BUFSIZE]?buf_dst_ports[BUFSIZE];
	char?host_buf[BUFSIZE];
	
	sprintf_db_ports（api->src_ports?buf_src_ports?sizeof（buf_src_ports）?1）;
	sprintf_db_ports（api->dst_ports?buf_dst_ports?sizeof（buf_dst_ports）?1）;
	sprintf（host_buf?“%s/%d?[%s]“?host_lookup（api->src_addr?hl_mode）
		count_mask（api->src_mask）?buf_src_ports）;
	printf（“%2d）?%-32s?<-->?%s/%d?[%s]\n“?i
	???????host_buf
	???????host_lookup（api->dst_addr?hl_mode）?count_mask（api->dst_mask）
	???????buf_dst_ports）;
}

void?addpolicy_list_items（void）
{
	struct?list_iterator?li;
	struct?add_policy_info?*api;
	int?i?=?0;
	
	list_iter_set（&li?&l_add_policy）;
	while?（（api?=?list_iter_get（&li）））?{
		addpolicy_item_print（i++?api）;
		if?（i?%?lines_o?==?0）
			lines_o_press_key（）;
	}
	list_iter_end（&li）;
}


void?addpolicy_add_item（void）
{
	struct?add_policy_info?*api;
	unsigned?int?src_ip?dst_ip;
	unsigned?int?src_mask?dst_mask;
	int?src_ports[MAX_PORTS?+?1]?dst_ports[MAX_PORTS?+?1];
	int?nr;


	if?（menu_choose_host_mask_ports_dfl（“src?ip?addr/mask?ports“?&src_ip
				&src_mask?src_ports?0?0?NULL）?		return;
	if?（menu_choose_host_mask_ports_dfl（“dst?ip?addr/mask?p

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????5067??1999-02-13?20:23??hunt-1.5\addpolicy.c
?????文件????????7165??1999-06-13?22:53??hunt-1.5\arphijack.c
?????文件???????39877??2000-05-26?19:29??hunt-1.5\arpspoof.c
?????目錄???????????0??2018-08-30?09:24??hunt-1.5\c\
?????文件????????5860??1998-09-20?18:33??hunt-1.5\c\array.c
?????文件????????1212??1998-09-20?18:33??hunt-1.5\c\array.h
?????文件???????10599??2000-02-16?17:26??hunt-1.5\c\hash.c
?????文件????????1588??1998-09-20?18:33??hunt-1.5\c\hash.h
?????文件???????11531??2000-05-26?20:55??hunt-1.5\c\list.c
?????文件????????2532??1998-12-03?04:01??hunt-1.5\c\list.h
?????文件?????????482??1998-09-11?18:46??hunt-1.5\c\Makefile
?????文件?????????503??1998-09-10?01:47??hunt-1.5\c\spinlock.h
?????文件????????3375??2000-05-30?21:04??hunt-1.5\CHANGES
?????文件???????17983??1998-10-25?21:14??hunt-1.5\COPYING
?????文件????????7857??1998-11-10?05:15??hunt-1.5\hijack.c
?????文件????????8931??1999-06-03?18:10??hunt-1.5\hostup.c
?????文件???????24970??2000-05-26?21:56??hunt-1.5\hunt.c
?????文件???????17706??2000-05-30?20:54??hunt-1.5\hunt.h
?????文件?????????313??1999-06-18?21:25??hunt-1.5\INSTALL
?????文件????????6249??1999-02-22?03:21??hunt-1.5\macdisc.c
?????文件???????12173??2000-05-26?22:06??hunt-1.5\main.c
?????文件?????????859??1999-09-02?16:33??hunt-1.5\Makefile
?????目錄???????????0??2018-08-30?09:24??hunt-1.5\man\
?????文件???????26877??1999-10-04?17:56??hunt-1.5\man\hunt.1
?????文件???????12493??1999-06-07?00:04??hunt-1.5\menu.c
?????文件????????7673??1999-06-08?20:18??hunt-1.5\net.c
?????文件????????6187??2000-05-30?20:55??hunt-1.5\options.c
?????文件???????10771??1999-11-12?18:09??hunt-1.5\pktrelay.c
?????文件???????26938??2000-05-30?21:10??hunt-1.5\README
?????文件???????11141??2000-05-30?20:16??hunt-1.5\README.tp
?????文件???????11986??1999-02-14?20:59??hunt-1.5\resolv.c
............此處省略14個文件信息