iframe无法在Chrome中阅读Cookie

这个问题很久以前就被问到了，但它仍然是相关的。
我遇到了同样的问题，并得到了部分解决方案。
您可以尝试在服务器上创建代理，将请求重定向到目标域。这样，您就可以从响应中拦截Cookie，用所需的参数覆盖它们，并将它们发送给客户端。
范例：
您的 index.html

<html>
    <head>
        <meta http-equiv="Content-Security-Policy" content="default-src * 'unsafe-eval' 'unsafe-inline' data: gap: https://ssl.gstatic.com 'unsafe-eval'; frame-src *; connect-src *; style-src 'self' 'unsafe-inline'; media-src *; img-src 'self' data: content:;">
    </head>
    <body>
        <script>
            const uuidv4 = () => ([1e7]+1e3+4e3+8e3+1e11).replace(/[018]/g, c => (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16));
            const id = localStorage.getItem('id') || uuidv4();
            localStorage.setItem('id', id);
            const iframe = document.createElement('iframe');
            iframe.setAttribute('width', '100%');
            iframe.setAttribute('height', '100%');
            iframe.setAttribute('src', `https://proxy.domain/?proxy_layer_id=${id}`);
            document.body.appendChild(iframe);
        </script>
    </body>
</html>

您的代理服务器 * index.php *

<?php

error_reporting(E_ALL);
ini_set("display_errors", "1");

$defaultTargetDomain = "target.domain";
$proxyDomain = "proxy.domain/";

$ck = $_COOKIE;
$userAgent = $_SERVER["HTTP_USER_AGENT"] ?? null;
$id = $_GET["proxy_layer_id"] ?? null;
$remoteDomain = $_GET["proxy_layer_domain"] ?? $defaultTargetDomain; // Use the default target domain if no other domain has been specified
$remotePath = $_GET["proxy_layer_path"] ?? null;
$sw = $_GET["proxy_layer_sw"] ?? false;

/* Decode remote domain */
if ($remoteDomain != null) {
    $remoteDomain = urldecode($remoteDomain);
}

/* Decode and parse remote path */
if ($remotePath != null) {
   $_url = parse_url($remotePath);
   $remotePath = $_url["path"]."?".($_url["query"] ?? "");
}

/* Generate service worker if requested */
if ($sw) {
    $sw = file_get_contents("./sw.js");
    $sw = str_replace("%id%", $id, $sw);
    $sw = str_replace("%target%", $remoteDomain, $sw);
    $sw = str_replace("%proxy%", $proxyDomain, $sw);
    header("Content-Type: application/javascript; charset=UTF-8");
    print($sw);
    return;
}

function processCookies(&$cookies = []) {
    foreach ($cookies as $cookie) {
        $values = trim(explode(":", $cookie)[1] ?? "");
        if (strlen($values) < 1) continue;
        $values = explode("; ", $values);
        foreach ($values as $value) {
            list($key, $value) = explode("=", urldecode($value));
            $ck[$key] = $value;
        }
    }
}

/* Generate final target URL */
$site = "https://" . $remoteDomain . $remotePath;

$request = $_SERVER["REQUEST_URI"];

$ch = curl_init();

/* If there was a POST request, then forward that as well*/
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $_POST);
}
curl_setopt($ch, CURLOPT_USERAGENT, $userAgent);
curl_setopt($ch, CURLOPT_URL, $site . $request);
curl_setopt($ch, CURLOPT_HEADER, true);

$headers = getallheaders();

/* Translate some headers to make the remote party think we actually browsing that site */
$extraHeaders = [];
if (isset($headers["Referer"])) {
    $extraHeaders[] = "Referer: " . str_replace($proxyDomain, $remoteDomain, $headers["Referer"]);
}
if (isset($headers["Origin"])) {
    $extraHeaders[] = "Origin: " . str_replace($proxyDomain, $remoteDomain, $headers["Origin"]);
}

/* Forward cookie as it came.  */
curl_setopt($ch, CURLOPT_HTTPHEADER, $extraHeaders);

$cookie = [];

foreach ($ck as $key => $value) {
    $cookie[] = "{$key}={$value}";
}

if (count($cookie)) {
    curl_setopt($ch, CURLOPT_COOKIE, implode("; ", $cookie));
}

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);

$response = curl_exec($ch);

$lastUrl = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);

$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);

curl_close($ch);

$headers = substr($response, 0, $header_size);
$body = substr($response, $header_size);

$headerArray = explode(PHP_EOL, $headers);

$cookies = [];
$setCookies = [];

/* Process response headers */
foreach($headerArray as $header) {
    $skip = false;

    $colonPos = strpos($header, ":");

    if ($colonPos !== false) {
        $headerName = strtolower(substr($header, 0, $colonPos));

        /* Serialize html response */
        if (trim($headerName) == "content-type" && strpos($header, "text/html") !== false) {
            $query = http_build_query([
                "proxy_layer_id" => $id,
                "proxy_layer_domain" => $remoteDomain,
                "proxy_layer_sw" => true
            ]);

            /* Generate injection */
            $injection = file_get_contents("./injection.js");
            str_replace("%query%", $query, $injection);

            /* Add your own js to install the service worker */
            $body = str_replace("<head>", "<head><script>$injection</script>", $body);

            $dom = new DOMDocument();
            @$dom->loadHTML($body);

            /* Get all hyperlinks */
            $links = $dom->getElementsByTagName('a');

            /* Proxy all target hyperlinks */
            foreach ($links as $link) {
                $href = $link->getAttribute('href');
                $scheme = parse_url($href, PHP_URL_SCHEME);
                if (!$href || $href[0] === "#" || $scheme) continue;
                $prefix = $href[0] == "/" ? "" : "/";
                $path = $prefix . $href;
                $query = [
                    "proxy_layer_id" => $id,
                    "proxy_layer_domain" => $remoteDomain,
                    "proxy_layer_path" => $path
                ];
                $newLink = "https://" . $proxyDomain . "?" . http_build_query($query);
                $body = str_replace("\"$href\"", "\"$newLink\"", $body);
            }
        }

        /* Ignore content headers, let the webserver decide how to deal with the content */
        //if (trim($headerName) == "content-encoding") continue;
        //if (trim($headerName) == "content-length") continue;
        //if (trim($headerName) == "transfer-encoding") continue;
        //if (trim($headerName) == "location") continue;

        /* Ignore and get all cookie headers */
        if (trim($headerName) == "cookie") {
            $cookies[] = $header;
            $skip = true;
        }

        /* Change cookie domain for the proxy */
        if (trim($headerName) == 'set-cookie') {
            $header = str_replace('domain=' . $remoteDomain, 'domain=' . $proxyDomain, $header);
            $setCookies[] = $header;
            $skip = true;
        }
    }

    if ($skip) continue;

    header($header, false);
}

/* Merge all cookies */
processCookies($cookies);
processCookies($setCookies);

/* Set cookies */
foreach ($ck as $key => $value) {
    setcookie($key, $value, ["secure" => true, "samesite" => "None"]);
}

echo $body;

您的 sw.js

/**
This service worker intercepts all http requests and redirects them to the proxy server
*/

const id = '%id%';
const target = '%target%';
const proxy = '%proxy%';

self.addEventListener('install', (event) => {
    event.waitUntil(self.skipWaiting());
    self.skipWaiting();
    console.log('Installed', event);
});

self.addEventListener('activate', (event) => {
    event.waitUntil(self.clients.claim());
    console.log('Activated', event);
});

self.addEventListener('fetch', (event) => {
    const url = decodeURI(event.request.url);
    if (!url.startsWith(location.origin) && !url.startsWith(`https://${proxy}`) && !url.startsWith(location.host) && (url.startsWith('http') || url.includes(target))) return; // Filter
    const [path, params] = (() => {
        if (url.startsWith('http')) {
            return url.split('/').slice(location.origin.split('/').length).join('/').split('?');
        } else {
            return url.split('?');
        }
    })();
    const request = new Request(encodeURI(`https://${proxy}?proxy_layer_id=${id}&proxy_layer_domain=${target}${typeof path === 'string' && path.length > 1 ? `&proxy_layer_path=/${path}` : ''}${typeof params === 'string' && params.length > 0 ? `&${params}` : ''}`), event.request);
    event.respondWith(new Promise((resolve, reject) => fetch(request).then(resolve).catch(e => {
        console.log("e", e);
        reject(e);
    })));
});

您的 injection.js

const serwiceWorkerPath = '/';
const query = '%query%';

navigator.serviceWorker.register(`${serviceWorkerPath}?${query}`).then(() => {
    return navigator.serviceWorker.ready;
}).then((reg) => {
    console.log('Service Worker is ready', reg);
    if (!localStorage.getItem('sw')) { // Reload if the service worker installed for the first time
        localStorage.setItem('sw', true);
        location.reload();
    }
}).catch((error) => {
    console.log('Error: ', error);
});

因此，您的iframe的内容将在document.cookie中拥有实际的cookie。

**PS：**在我的例子中，所有端点都在不同的域上

赞(0）回复(0）举报 11个月前

我来回答

iframe无法在Chrome中阅读Cookie

2条答案

相关问题

热门标签

最新问答