成功调用 requestStorageAccess() 后,Firefox 存储访问 API 拒绝本地存储
Firefox Storage Access API denies local storage after successful requestStorageAccess() call
我想测试新的 Firefox Storage Access API 以允许第一方存储(cookie、本地存储、indexeddb 等)到不同域的 iframe(但仍在我的控制之下)。
父标记/代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Parent Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<div>
Cookies: <ul class="cookie-data"></ul>
</div>
<iframe
id="rpc-gateway"
src="http://child.local:8080/iframe-firefox.html"
sandbox="allow-storage-access-by-user-activation allow-scripts allow-same-origin"></iframe>
<script type="text/javascript">
var chan = Channel.build({
window: document.getElementById("rpc-gateway").contentWindow,
origin: "*",
scope: "testScope"
});
</script>
</body>
</html>
子 iframe 标记/代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Child Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<button onClick="onLoginClick()">Login</button>
<script type="text/javascript">
var chan = Channel.build({
window: window.parent,
origin: "*",
scope: "testScope"
});
let onLoginClick = function(trans, params) {
document.hasStorageAccess().then(hasAccess => {
if (!hasAccess) {
console.log("no access - requesting access");
return document.requestStorageAccess();
}
}).then(_ => {
document.hasStorageAccess().then(hasAccess => {
console.log("hasAccess:", hasAccess);
window.localStorage.setItem('foo', 'bar');
})
}).catch((err) => {
console.log("hasStorageAccess() failed", err);
});
};
</script>
</body>
</html>
单击子 iframe 中的 "Login" 按钮时,会生成以下日志输出:
no access - requesting access # iframe-firefox.html:22:25
hasAccess: true # iframe-firefox.html:27:25
Request to access cookie or storage on “http://child.local:8080/iframe-firefox.html” was blocked because we are blocking all third-party storage access requests and content blocking is enabled. # iframe-firefox.html:28:24
可见的结论是:
- 承诺 document.hasStorageAccess() 解决
- hasAccess参数最初是'false'
- document.requestStorageAccess()的promise返回并解析
- 第二个承诺 document.hasStorageAccess() 解决
- hasAccess 参数现在是 'true'
- 然而,对本地存储的简单存储访问是不可能的。
我做错了什么?
更多信息:
- Firefox 开发者版版本 65.0b9
- 内容阻止设置:
这似乎是您使用的 Firefox 版本中的错误。我在本地对您拥有的内容进行了测试,在 Firefox 69.0.1(64 位)中,我没有收到任何错误,并且该值存储在本地存储中。当我从 parent iframe 中取出沙箱标志 allow-storage-access-by-user-activation
时,child 无法获得本地存储的权限,因此确认我的设置实际上工作正常。这是我所做的:
为 parent 创建了一个节点。js/Express 服务器:
const express = require('express');
const cors = require('cors');
const path = require('path');
const server = express();
server.use(cors());
server.use(express.static(path.resolve('./public')));
server.listen(8080, function() {
console.log('listening on *:8080');
});
为 child 创建了一个节点。js/Express 服务器(使用不同端口触发同源策略):
const express = require('express');
const cors = require('cors');
const path = require('path');
const server = express();
server.use(cors());
server.use(express.static(path.resolve('./public')));
server.listen(8081, function() {
console.log('listening on *:8081');
});
为 parent 创建了一个 index.html(与您的几乎相同):
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Parent Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<div>
Cookies: <ul class="cookie-data"></ul>
</div>
<iframe
id="rpc-gateway"
src="http://127.0.0.1:8081/iframe-firefox.html"
sandbox="allow-storage-access-by-user-activation allow-scripts allow-same-origin"></iframe>
<script type="text/javascript">
var chan = Channel.build({
window: document.getElementById("rpc-gateway").contentWindow,
origin: "*",
scope: "testScope"
});
// Added this to try out the JSChannel
chan.call({
method: "reverse",
params: "hello world!",
success: function(v) {
console.log(v);
}
});
</script>
</body>
</html>
并为 child 创建了 iframe-firefox.html:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Child Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<button onClick="onLoginClick()">Login</button>
<script type="text/javascript">
var chan = Channel.build({
window: window.parent,
origin: "*",
scope: "testScope"
});
// Other end of the JSChannel call
chan.bind("reverse", function(trans, s) {
return s.split("").reverse().join("");
});
let onLoginClick = function(trans, params) {
document.hasStorageAccess().then(hasAccess => {
if (!hasAccess) {
console.log("no access - requesting access");
return document.requestStorageAccess();
}
}).then(_ => {
document.hasStorageAccess().then(hasAccess => {
console.log("hasAccess:", hasAccess);
window.localStorage.setItem('foo', 'bar');
})
}).catch((err) => {
console.log("hasStorageAccess() failed", err);
});
};
</script>
</body>
</html>
一切都按预期工作...所以我非常确定问题出在您使用的特定版本的 Firefox Developer Edition 上。
此外,这里有一个 link 到我的设置的压缩包,如果你想在你这边试一试,看看它的工作方式是否与你现有的不同:server.zip
如果还有什么我可以帮忙的,请告诉我。
我想测试新的 Firefox Storage Access API 以允许第一方存储(cookie、本地存储、indexeddb 等)到不同域的 iframe(但仍在我的控制之下)。
父标记/代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Parent Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<div>
Cookies: <ul class="cookie-data"></ul>
</div>
<iframe
id="rpc-gateway"
src="http://child.local:8080/iframe-firefox.html"
sandbox="allow-storage-access-by-user-activation allow-scripts allow-same-origin"></iframe>
<script type="text/javascript">
var chan = Channel.build({
window: document.getElementById("rpc-gateway").contentWindow,
origin: "*",
scope: "testScope"
});
</script>
</body>
</html>
子 iframe 标记/代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Child Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<button onClick="onLoginClick()">Login</button>
<script type="text/javascript">
var chan = Channel.build({
window: window.parent,
origin: "*",
scope: "testScope"
});
let onLoginClick = function(trans, params) {
document.hasStorageAccess().then(hasAccess => {
if (!hasAccess) {
console.log("no access - requesting access");
return document.requestStorageAccess();
}
}).then(_ => {
document.hasStorageAccess().then(hasAccess => {
console.log("hasAccess:", hasAccess);
window.localStorage.setItem('foo', 'bar');
})
}).catch((err) => {
console.log("hasStorageAccess() failed", err);
});
};
</script>
</body>
</html>
单击子 iframe 中的 "Login" 按钮时,会生成以下日志输出:
no access - requesting access # iframe-firefox.html:22:25
hasAccess: true # iframe-firefox.html:27:25
Request to access cookie or storage on “http://child.local:8080/iframe-firefox.html” was blocked because we are blocking all third-party storage access requests and content blocking is enabled. # iframe-firefox.html:28:24
可见的结论是:
- 承诺 document.hasStorageAccess() 解决
- hasAccess参数最初是'false'
- document.requestStorageAccess()的promise返回并解析
- 第二个承诺 document.hasStorageAccess() 解决
- hasAccess 参数现在是 'true'
- 然而,对本地存储的简单存储访问是不可能的。
我做错了什么?
更多信息:
- Firefox 开发者版版本 65.0b9
- 内容阻止设置:
这似乎是您使用的 Firefox 版本中的错误。我在本地对您拥有的内容进行了测试,在 Firefox 69.0.1(64 位)中,我没有收到任何错误,并且该值存储在本地存储中。当我从 parent iframe 中取出沙箱标志 allow-storage-access-by-user-activation
时,child 无法获得本地存储的权限,因此确认我的设置实际上工作正常。这是我所做的:
为 parent 创建了一个节点。js/Express 服务器:
const express = require('express');
const cors = require('cors');
const path = require('path');
const server = express();
server.use(cors());
server.use(express.static(path.resolve('./public')));
server.listen(8080, function() {
console.log('listening on *:8080');
});
为 child 创建了一个节点。js/Express 服务器(使用不同端口触发同源策略):
const express = require('express');
const cors = require('cors');
const path = require('path');
const server = express();
server.use(cors());
server.use(express.static(path.resolve('./public')));
server.listen(8081, function() {
console.log('listening on *:8081');
});
为 parent 创建了一个 index.html(与您的几乎相同):
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Parent Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<div>
Cookies: <ul class="cookie-data"></ul>
</div>
<iframe
id="rpc-gateway"
src="http://127.0.0.1:8081/iframe-firefox.html"
sandbox="allow-storage-access-by-user-activation allow-scripts allow-same-origin"></iframe>
<script type="text/javascript">
var chan = Channel.build({
window: document.getElementById("rpc-gateway").contentWindow,
origin: "*",
scope: "testScope"
});
// Added this to try out the JSChannel
chan.call({
method: "reverse",
params: "hello world!",
success: function(v) {
console.log(v);
}
});
</script>
</body>
</html>
并为 child 创建了 iframe-firefox.html:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Child Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<button onClick="onLoginClick()">Login</button>
<script type="text/javascript">
var chan = Channel.build({
window: window.parent,
origin: "*",
scope: "testScope"
});
// Other end of the JSChannel call
chan.bind("reverse", function(trans, s) {
return s.split("").reverse().join("");
});
let onLoginClick = function(trans, params) {
document.hasStorageAccess().then(hasAccess => {
if (!hasAccess) {
console.log("no access - requesting access");
return document.requestStorageAccess();
}
}).then(_ => {
document.hasStorageAccess().then(hasAccess => {
console.log("hasAccess:", hasAccess);
window.localStorage.setItem('foo', 'bar');
})
}).catch((err) => {
console.log("hasStorageAccess() failed", err);
});
};
</script>
</body>
</html>
一切都按预期工作...所以我非常确定问题出在您使用的特定版本的 Firefox Developer Edition 上。
此外,这里有一个 link 到我的设置的压缩包,如果你想在你这边试一试,看看它的工作方式是否与你现有的不同:server.zip
如果还有什么我可以帮忙的,请告诉我。