wifidog 配置中文说明+wifidog域名白名单简单实现

wifidog.conf:

#网关ID
GatewayID default
#外部网卡
ExternalInterface eth0
#无线网卡
GatewayInterface eth0
#无线IP
GatewayAddress 192.168.1.1
#路由状态HTML
HtmlMessageFile wifidog-msg.html 
#验证服务器
#AuthServer {
#    Hostname                 (Mandatory; Default: NONE)
#    SSLAvailable             (Optional; Default: no; Possible values: yes, no)
#    SSLPort                  (Optional; Default: 443)
#    HTTPPort                 (Optional; Default: 80)
#    Path                     (Optional; Default: /wifidog/ Note:  The path must be both prefixed and suffixed by /.  Use a single / for server root.)
#   LoginScriptPathFragment  (Optional; Default: login/? Note:  未用户登录重定向地址.)
#   PortalScriptPathFragment (Optional; Default: portal/? Note:  登录成功后重定向地址.)
#   MsgScriptPathFragment    (Optional; Default: gw_message.php? Note:  退出登录后重定向地址.)
#   PingScriptPathFragment    (Optional; Default: ping/? Note:  路由状态心跳地址.)
#   AuthScriptPathFragment    (Optional; Default: auth/? Note:  路由请求服务器验证地址 and 验证心跳地址(stage=counters).)
#}

AuthServer {
    Hostname auth.com
    #SSLAvailable yes
    Path /
}

# 是否后台进程
# Daemon 1
#默认网关端口
# Default: 2060
GatewayPort 80

# HTTP进程名
# HTTPDName WiFiDog

# HTTP最大连接数
# Default: 10
# HTTPDMaxConn 10

# WEB页面加密码后显示名
# Default: WiFiDog
# HTTPDRealm WiFiDog

# WEB加验证
# HTTPDUserName admin
# HTTPDPassword secret

# 心跳间隔时间
# Default: 60
CheckInterval 60

# 心跳间隔次数 验证超时数等于 CheckInterval*ClientTimeout 
ClientTimeout 2

# 信任的MAC地址,加入信任列表将不用登录可访问
#TrustedMACList 00:00:DE:AD:BE:AF,00:00:C0:1D:F0:0D

#其他防火墙设置

#全局
FirewallRuleSet global {
    ## To block SMTP out, as it's a tech support nightmare, and a legal liability
    #FirewallRule block tcp port 25

    ## Use the following if you don't want clients to be able to access machines on 
    ## the private LAN that gives internet access to wifidog.  Note that this is not
    ## client isolation;  The laptops will still be able to talk to one another, as
    ## well as to any machine bridged to the wifi of the router.
    # FirewallRule block to 192.168.0.0/16
    # FirewallRule block to 172.16.0.0/12
    # FirewallRule block to 10.0.0.0/8

    ## This is an example ruleset for the Teliphone service.
    #FirewallRule allow udp to 69.90.89.192/27
    #FirewallRule allow udp to 69.90.85.0/27
    #FirewallRule allow tcp port 80 to 69.90.89.205
}

# 新验证用户
FirewallRuleSet validating-users {
    FirewallRule allow to 0.0.0.0/0
}

#正常用户
FirewallRuleSet known-users {
    FirewallRule allow to 0.0.0.0/0
}

#未知用户
FirewallRuleSet unknown-users {

#域名已修改源码实现,直接下载的不行的...
    FirewallRule allow to baidu.com
    FirewallRule allow udp port 53
    FirewallRule allow tcp port 53
    FirewallRule allow udp port 67
    FirewallRule allow tcp port 67
}

#锁住用户
FirewallRuleSet locked-users {
    FirewallRule block to 0.0.0.0/0
}

域名过滤支持:
fw_iptables.c
iptables_compile 修改:

    if (rule->mask != NULL) {
        char *mask=rule->mask;
        int mask_len=strlen(mask);
        int is_domain=0,
            i=0;
        for(;i<mask_len;i++){
            if((mask[i]>=46&&mask[i]<=57)||mask[i]==32){
                continue;
            }else{
                is_domain=1;
                break;
            }
        }
        char * ip =NULL;
        if(is_domain){
            struct in_addr * h_addr =wd_gethostbyname(mask);
            if(h_addr){
                ip= safe_strdup(inet_ntoa(*h_addr));
                free(h_addr);
            }
            if(ip){
                mask=ip;
            }else{
                debug(LOG_ERR, "doamin %s not find ip try again!",mask);
                mask="0.0.0.0";
            }
        }
        snprintf((command + strlen(command)), (sizeof(command) -
                    strlen(command)), "-d %s ", mask);
        if(ip){
            free(ip);
        }
    }

conf.c
_parse_firewall_rule 修改:

    for (i = 0; *(mask + i) != '\0'; i++)
            if (!isdigit((unsigned char)*(mask + i))
                    &&!isalpha((unsigned char)*(mask + i))
                    && (*(mask + i) != '-')
                    && (*(mask + i) != '.')
                    && (*(mask + i) != '/'))
                all_nums = 0; /*< No longer only digits */

本文章由 http://www.wifidog.pro/2015/03/18/wifidog-%E9%85%8D%E7%BD%AE%E4%B8%AD%E6%96%87%E8%AF%B4%E6%98%8E.html整理编辑，转载请注明出处