blob: 1649384c0a566f552b7747453a532e85512fba26 (
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
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
73
74
75
|
// Copyright 2013 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.
#ifndef CONTENT_BROWSER_MEDIA_WEBRTC_IDENTITY_STORE_H_
#define CONTENT_BROWSER_MEDIA_WEBRTC_IDENTITY_STORE_H_
#include <string>
#include "base/callback.h"
#include "content/common/content_export.h"
class GURL;
namespace base {
class TaskRunner;
} // namespace base
namespace content {
class WebRTCIdentityStoreTest;
// A class for creating and fetching DTLS identities, i.e. the private key and
// the self-signed certificate.
class CONTENT_EXPORT WebRTCIdentityStore {
public:
typedef base::Callback<void(int error,
const std::string& certificate,
const std::string& private_key)>
CompletionCallback;
WebRTCIdentityStore();
// Only virtual to allow subclassing for test mock.
virtual ~WebRTCIdentityStore();
// Retrieve the cached DTLS private key and certificate, i.e. identity, for
// the |origin| and |identity_name| pair, or generate a new identity using
// |common_name| if such an identity does not exist.
// If the given |common_name| is different from the common name in the cached
// identity that has the same origin and identity_name, a new private key and
// a new certificate will be generated, overwriting the old one.
// TODO(jiayl): implement identity caching through a persistent storage.
//
// |origin| is the origin of the DTLS connection;
// |identity_name| is used to identify an identity within an origin; it is
// opaque to WebRTCIdentityStore and remains private to the caller, i.e. not
// present in the certificate;
// |common_name| is the common name used to generate the certificate and will
// be shared with the peer of the DTLS connection. Identities created for
// different origins or different identity names may have the same common
// name.
// |callback| is the callback to return the result.
//
// Returns the Closure used to cancel the request if the request is accepted.
// The Closure can only be called before the request completes.
virtual base::Closure RequestIdentity(const GURL& origin,
const std::string& identity_name,
const std::string& common_name,
const CompletionCallback& callback);
private:
friend class WebRTCIdentityStoreTest;
void SetTaskRunnerForTesting(
const scoped_refptr<base::TaskRunner>& task_runner);
// The TaskRunner for doing work on a worker thread.
scoped_refptr<base::TaskRunner> task_runner_;
DISALLOW_COPY_AND_ASSIGN(WebRTCIdentityStore);
};
} // namespace content
#endif // CONTENT_BROWSER_MEDIA_WEBRTC_IDENTITY_STORE_H_
|
