thinkphp整合系列之极验滑动验证码geetest

给一个央企做官网，登录模块用的thinkphp验证码类。但是2019-6-10到12号，国家要求央企检验官网漏洞，防止黑客攻击，正直贸易战激烈升级时期，所以各事业单位很重视官网安全性，于是乎集团总部就委托了宁波一个专业检测公司用专业工具检测出，后台验证码能用打码工具暴力破解，发函要求整改。so，就有了下面的极速验证图形

官网：http://www.geetest.com/

一：注册获取key
注册；创建应用；获取key；

二：导入sdk
/ThinkPHP/Library/Org/Xb/GeetestLip.class.php（此处GeetestLip.class.php是我重新命名的geetest类文件，原名为class.geetestlib.php）

此处牵扯到thinkphp引入第三方类，我把第三方类放到Org/Util/Xb下面了，同时对该类文件加入命名空间如下，否则实例化类时找不到文件

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三：生成验证样式

admin/view/public/cdtsh_log_smfyws.php

<!doctype html>
<html>
<head>
    <meta charset="GBK" />
    <title>网站管理系统后台</title>
    <script language="javascript" type="text/javascript" src="__JS__/jquery.js"></script>
    <link rel="stylesheet" href="__CSS__/jquery.validator.css">
    <script type="text/javascript" src="__JS__/jquery.validator.js"></script>
    <script type="text/javascript" src="__JS__/zh_CN.js"></script>
    <link href="__CSS__/admin_login.css?v20130227" rel="stylesheet" />
    <script>
        $(document).ready(function(){
            var verifyimg = $(".verifyimg").attr("src");
            $(".reloadverify").click(function(){
                if( verifyimg.indexOf('?')>0){
                    $(".verifyimg").attr("src", verifyimg+'&random='+Math.random());
                }else{
                    $(".verifyimg").attr("src", verifyimg.replace(/\?.*$/,'')+'?'+Math.random());
                }
            });
        });

    </script>

</head>

<body>

<div class="wrap">

    <h1><a href="javascript:;" style="height: 116px; width: 250px;">后台管理中心</a></h1>

    <form method="post"  action="{:U('Admin/Public/cdtsh_log_smfyws')}">

        <div class="login">

            <ul>

                <li>

                    <input class="input"  id="username" name="username"type="text"  title="用户名" data-rule="required;username"  placeholder="用户名" />

                    <span class="msg-box n-right" style="position:absolute; left: 248px; top: 12px; " for="username"></span>

                </li>

                <li>

                    <input class="input"  name="password" type="password"  title="密码"  data-rule="required;password" placeholder="密码"/>

                    <span class="msg-box n-right" style="position:absolute;left: 248px; top: 12px;" for="password"></span>

                </li>

                <li>

                    <input class="input" id="verify" name="verify" type="text" style="width:130px;"  title="密码" data-ok=" " placeholder="验证码" data-tip="输入验证码！" title="验证码" data-rule="required;text;remote[{:U('Admin/Public/check_verify')}]" />

                    <div class="yanzhengma_box" id="verifyshow">   <img class="verifyimg reloadverify" style=" cursor: pointer;" align="right"  src="{:U('public/verify')}" title="点击刷新"> </div>

                    <span class="msg-box n-right" style="position:absolute;left: 248px; top: 12px;" for="verify"></span>

                </li>

            </ul>
            <ul>
                
                    <!--<input type="button" value="异步验证登录" onclick="check_verify()">-->
                    <!--<input type="submit" value="post提交登录">-->
                    <div id="captcha"></div>
                
            </ul>

            <button type="submit" class="btn" id="subbtn">登录</button>



        </div>

    </form>

</div>

<script src="http://static.geetest.com/static/tools/gt.js"></script>
<script>
    var handler = function (captchaObj) {
        // 将验证码加到id为captcha的元素里
        captchaObj.appendTo("#captcha");
     };
    // 获取验证码
    $.get("{:U('Admin/Public/verifys')}", function(data) {
        // 使用initGeetest接口
        // 参数1：配置参数，与创建Geetest实例时接受的参数一致
        // 参数2：回调，回调的第一个参数验证码对象，之后可以使用它做appendTo之类的事件
        initGeetest({
            gt: data.gt,
            challenge: data.challenge,
            product: "float", // 产品形式
            offline: !data.success,
            new_captcha:'true',
            width:'260px',
        }, handler);
    },'json');
   
</script>

</body>

</html>

四：验证函数
/Application/Common/Common/function.php

/**
 * geetest检测验证码
 */
function geetest_chcek_verify($data){
    $geetest_id = "7149e2021d7938157e";
    $geetest_key = "62b92039e1e9cf9455";
    $geetest=new \Org\Util\Xb\GeetestLib($geetest_id,$geetest_key);
    $user_id=$_SESSION['geetest']['user_id'];
    $ip_address=$_SESSION['geetest']['ip_address'];
    $dataa = array(
        "user_id" => $user_id, # 网站用户id
        "client_type" => "web", #web:电脑上的浏览器；h5:手机上的浏览器，包括移动应用内完全内置的web_view；native：通过原生SDK植入APP应用的方式
        "ip_address" => $ip_address, # 请在此处传输用户请求验证时所携带的IP
    );
    if ($_SESSION['geetest']['gtserver']==1){
        $result=$geetest->success_validate($data['geetest_challenge'], $data['geetest_validate'], $data['geetest_seccode'], $dataa);
        //return $result;
        if ($result) {
            //return 11;
            return true;
        } else{
            //return 22;
            return false;
        }
    }else{
        if ($geetest->fail_validate($data['geetest_challenge'],$data['geetest_validate'],$data['geetest_seccode'])) {
            //return 33;
            return true;    
        }else{
            //return 44;
            return false;
        }
    }
}


//获取id地址
function GetIP() {
    if (!empty($_SERVER["HTTP_CLIENT_IP"])) {
        $cip = $_SERVER["HTTP_CLIENT_IP"];
    } elseif (!empty($_SERVER["HTTP_X_FORWARDED_FOR"])) {
        $cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
    } elseif (!empty($_SERVER["REMOTE_ADDR"])) {
        $cip = $_SERVER["REMOTE_ADDR"];
    } else {
        $cip = "无法获取！";
    }
    return $cip;
}

五：php 生成验证码并验证

//极速验证
    public function verifys(){
        //require_once dirname(dirname(dirname(__FILE__))) . '/lib/class.geetestlib.php';
        //require_once dirname(dirname(__FILE__)) . '/config/config.php';

       // $GtSdk = new GeetestLib(CAPTCHA_ID, PRIVATE_KEY);
        $geetest_id = "7149e2021d7938157e9";
        $geetest_key = "62b92039e1e9cf";
        $geetest=new \Org\Util\Xb\GeetestLib($geetest_id,$geetest_key);
        //dump($geetest);die;
        $user_id = "test";
        $data = array(
            "user_id" => $user_id, # 网站用户id
            "client_type" => "web", #web:电脑上的浏览器；h5:手机上的浏览器，包括移动应用内完全内置的web_view；native：通过原生SDK植入APP应用的方式
            "ip_address" => GetIP(), # 请在此处传输用户请求验证时所携带的IP
        );
        $status = $geetest->pre_process($data,1);
        //dump($status);
        $_SESSION['geetest']=array(
            'gtserver'=>$status,
            'user_id'=>$user_id,
            'ip_address'=>GetIP(),
            );
        echo $geetest->get_response_str();
    }
    
    
 public function cdtsh_log_smfyws() {
        if ($_SESSION['userid']) {
            $this->redirect('Admin/Index/Index');
        } else {
            if (IS_POST) {
                $username = $_POST['username'];
                $password = $_POST['password'];
                //$geetest_challenge = $_POST['geetest_challenge'];
                //$geetest_validate = $_POST['geetest_validate'];
                //$geetest_seccode = $_POST['geetest_seccode'];
                $data=I('post.');
                if($data['geetest_challenge']=="" ||  $data['geetest_validate']=="" ||$data['geetest_seccode']=="" ){
                    $this->error('请进行图形验证');
                }else{
                    //dump(geetest_chcek_verify($data));
                    if (geetest_chcek_verify($data)){
                        //echo '验证成功';
                        if ($this->loginAdmin($username, $password)) {
                            $data = M("User")->where("username='".$username."' and password='".md5($password)."'")->find();
                            if ($data["status"] != 1) {
                                //判断是否禁用
                                $this->recordLoginAdmin($_POST['username'], $_POST['password'], 0, "账号禁用"); //记录登录日志
                                $this->error('该帐号禁用');
                            } else {
                                $save["lastlogin_time"] = time();
                                $save["lastlogin_ip"] = get_client_ip();
                                $save["login_num"] = $data["login_num"] + 1;
                                $status = M("user")->where(array("id" => $data['id']))->save($save);
                                $_SESSION['userid'] = $data['id'];
                                $_SESSION['user'] = $data['username'];
                                $_SESSION['rid'] = $data['a_Id'];
                                $this->recordLoginAdmin($_POST['username'], $_POST['password'], 1); //记录登录日志

                                $this->redirect('Admin/Index/Index');
                                //$this->success('登录成功',U('Admin/Index/Index'));
                            }
                        } else {
                            $this->recordLoginAdmin($_POST['username'], $_POST['password'], 0, "账号密码错误"); //记录登录日志
                            $this->error('登录失败');
                        }
                    }else{
                        //echo '图形验证失败';
                        $this->error('图形验证失败');
                    }
                }
            } else {
                $this->display();
            }
        }
    }

到这里就结束了

thinkphp整合系列之极验滑动验证码geetest

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