1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
content / public / test / private_network_access_util.cc [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/public/test/private_network_access_util.h"
#include "base/functional/bind.h"
namespace content {
DeprecationTrialURLLoaderInterceptor::DeprecationTrialURLLoaderInterceptor()
: interceptor_(base::BindRepeating(
&DeprecationTrialURLLoaderInterceptor::HandleRequest,
base::Unretained(this))) {}
DeprecationTrialURLLoaderInterceptor::~DeprecationTrialURLLoaderInterceptor() =
default;
bool DeprecationTrialURLLoaderInterceptor::HandleRequest(
RequestParams* request_params) const {
const GURL& url = request_params->url_request.url;
if (url == EnabledUrl()) {
HandleEnabledUrlRequest(*request_params);
return true;
}
if (url == DisabledUrl()) {
HandleDisabledUrlRequest(*request_params);
return true;
}
return false;
}
void DeprecationTrialURLLoaderInterceptor::HandleEnabledUrlRequest(
RequestParams& request_params) const {
constexpr char kHeaders[] = //
"HTTP/1.1 200 OK\n" //
"Content-Type: text/html\n" //
// Use CSP to make the page `public`, even though it is served with no
// IP address information. Without this it is treated as `unknown`, and
// that interferes with its private network request policy.
"Content-Security-Policy: treat-as-public-address\n" //
// This token was generated using:
//
// $ tools/origin_trials/generate_token.py \
// --expire-days 5000 \
// --version 3 \
// http://enabled.test PrivateNetworkAccessNonSecureContextsAllowed
//
"Origin-Trial: "
"A4dgNIB2F3P8qkQQes/oiaobjPNRbfZcaPd5TqdcIHUlpX3/al3rvk5b4f+dnke3WcsXeX"
"4aMNENL3mg1FM8+wYAAAB1eyJvcmlnaW4iOiAiaHR0cDovL2VuYWJsZWQudGVzdDo4MCIs"
"ICJmZWF0dXJlIjogIlByaXZhdGVOZXR3b3JrQWNjZXNzTm9uU2VjdXJlQ29udGV4dHNBbG"
"xvd2VkIiwgImV4cGlyeSI6IDIwNTcxNDYwMzB9" //
"\n\n";
URLLoaderInterceptor::WriteResponse(kHeaders, "",
request_params.client.get());
}
void DeprecationTrialURLLoaderInterceptor::HandleDisabledUrlRequest(
RequestParams& request_params) const {
constexpr char kHeaders[] = //
"HTTP/1.1 200 OK\n" //
"Content-Type: text/html\n" //
// See above.
"Content-Security-Policy: treat-as-public-address\n\n";
URLLoaderInterceptor::WriteResponse(kHeaders, "",
request_params.client.get());
}
} // namespace content