blob: b54bf14acf3a93a833fa1da979c5fcc8dd25518d (
plain)
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
|
// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/push_messaging/push_messaging_utils.h"
#include "base/base64url.h"
#include "chrome/browser/push_messaging/push_messaging_constants.h"
#include "url/gurl.h"
namespace push_messaging {
GURL CreateEndpoint(const std::string& subscription_id) {
const GURL endpoint(kPushMessagingGcmEndpoint + subscription_id);
DCHECK(endpoint.is_valid());
return endpoint;
}
blink::mojom::PushSubscriptionOptionsPtr MakeOptions(
const std::string& sender_id) {
return blink::mojom::PushSubscriptionOptions::New(
/*user_visible_only=*/true,
std::vector<uint8_t>(sender_id.begin(), sender_id.end()));
}
bool IsVapidKey(const std::string& application_server_key) {
// VAPID keys are NIST P-256 public keys in uncompressed format (64 bytes),
// verified through its length and the 0x04 prefix.
return application_server_key.size() == 65 &&
application_server_key[0] == 0x04;
}
std::string NormalizeSenderInfo(const std::string& application_server_key) {
if (!IsVapidKey(application_server_key))
return application_server_key;
std::string encoded_application_server_key;
base::Base64UrlEncode(application_server_key,
base::Base64UrlEncodePolicy::OMIT_PADDING,
&encoded_application_server_key);
return encoded_application_server_key;
}
} // namespace push_messaging
|
