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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
// Copyright 2015 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 "remoting/test/access_token_fetcher.h"
#include <string>
#include <vector>
#include "base/bind.h"
#include "base/callback_helpers.h"
#include "base/logging.h"
#include "base/message_loop/message_loop.h"
#include "base/thread_task_runner_handle.h"
#include "google_apis/gaia/gaia_constants.h"
#include "google_apis/google_api_keys.h"
#include "net/url_request/url_fetcher.h"
#include "remoting/base/url_request_context_getter.h"
namespace {
const int kMaxGetTokensRetries = 3;
const char kOauthRedirectUrl[] =
"https://chromoting-oauth.talkgadget."
"google.com/talkgadget/oauth/chrome-remote-desktop/dev";
} // namespace
namespace remoting {
namespace test {
AccessTokenFetcher::AccessTokenFetcher() {
oauth_client_info_ = {
google_apis::GetOAuth2ClientID(google_apis::CLIENT_REMOTING),
google_apis::GetOAuth2ClientSecret(google_apis::CLIENT_REMOTING),
kOauthRedirectUrl};
}
AccessTokenFetcher::~AccessTokenFetcher() {
}
void AccessTokenFetcher::GetAccessTokenFromAuthCode(
const std::string& auth_code,
const AccessTokenCallback& callback) {
DCHECK(!auth_code.empty());
DCHECK(!callback.is_null());
DCHECK(access_token_callback_.is_null());
VLOG(2) << "Calling GetTokensFromAuthCode to exchange auth_code for token";
access_token_.clear();
refresh_token_.clear();
access_token_callback_ = callback;
// Create a new GaiaOAuthClient for each request to GAIA.
CreateNewGaiaOAuthClientInstance();
auth_client_->GetTokensFromAuthCode(
oauth_client_info_, auth_code, kMaxGetTokensRetries,
this); // GaiaOAuthClient::Delegate* delegate
}
void AccessTokenFetcher::GetAccessTokenFromRefreshToken(
const std::string& refresh_token,
const AccessTokenCallback& callback) {
DCHECK(!refresh_token.empty());
DCHECK(!callback.is_null());
DCHECK(access_token_callback_.is_null());
VLOG(2) << "Calling RefreshToken to generate a new access token";
access_token_.clear();
refresh_token_ = refresh_token;
access_token_callback_ = callback;
// Create a new GaiaOAuthClient for each request to GAIA.
CreateNewGaiaOAuthClientInstance();
auth_client_->RefreshToken(oauth_client_info_, refresh_token_,
std::vector<std::string>(), // scopes
kMaxGetTokensRetries,
this); // GaiaOAuthClient::Delegate* delegate
}
void AccessTokenFetcher::CreateNewGaiaOAuthClientInstance() {
scoped_refptr<remoting::URLRequestContextGetter> request_context_getter;
request_context_getter = new remoting::URLRequestContextGetter(
base::ThreadTaskRunnerHandle::Get(), // network_runner
base::ThreadTaskRunnerHandle::Get()); // file_runner
auth_client_.reset(new gaia::GaiaOAuthClient(request_context_getter.get()));
}
void AccessTokenFetcher::OnGetTokensResponse(const std::string& refresh_token,
const std::string& access_token,
int expires_in_seconds) {
VLOG(1) << "AccessTokenFetcher::OnGetTokensResponse() Called";
VLOG(1) << "--refresh_token: " << refresh_token;
VLOG(1) << "--access_token: " << access_token;
VLOG(1) << "--expires_in_seconds: " << expires_in_seconds;
refresh_token_ = refresh_token;
access_token_ = access_token;
ValidateAccessToken();
}
void AccessTokenFetcher::OnRefreshTokenResponse(const std::string& access_token,
int expires_in_seconds) {
VLOG(1) << "AccessTokenFetcher::OnRefreshTokenResponse() Called";
VLOG(1) << "--access_token: " << access_token;
VLOG(1) << "--expires_in_seconds: " << expires_in_seconds;
access_token_ = access_token;
ValidateAccessToken();
}
void AccessTokenFetcher::OnGetUserEmailResponse(const std::string& user_email) {
// This callback should not be called as we do not request the user's email.
NOTREACHED();
}
void AccessTokenFetcher::OnGetUserIdResponse(const std::string& user_id) {
// This callback should not be called as we do not request the user's id.
NOTREACHED();
}
void AccessTokenFetcher::OnGetUserInfoResponse(
scoped_ptr<base::DictionaryValue> user_info) {
// This callback should not be called as we do not request user info.
NOTREACHED();
}
void AccessTokenFetcher::OnGetTokenInfoResponse(
scoped_ptr<base::DictionaryValue> token_info) {
VLOG(1) << "AccessTokenFetcher::OnGetTokenInfoResponse() Called";
std::string error_string;
std::string error_description;
// Check to see if the token_info we received had any errors,
// otherwise we will assume that it is valid for our purposes.
if (token_info->HasKey("error")) {
token_info->GetString("error", &error_string);
token_info->GetString("error_description", &error_description);
LOG(ERROR) << "OnGetTokenInfoResponse returned an error. "
<< "error: " << error_string << ", "
<< "description: " << error_description;
access_token_.clear();
refresh_token_.clear();
} else {
VLOG(1) << "Access Token has been validated";
}
base::ResetAndReturn(&access_token_callback_)
.Run(access_token_, refresh_token_);
}
void AccessTokenFetcher::OnOAuthError() {
LOG(ERROR) << "AccessTokenFetcher::OnOAuthError() Called";
access_token_.clear();
refresh_token_.clear();
base::ResetAndReturn(&access_token_callback_)
.Run(access_token_, refresh_token_);
}
void AccessTokenFetcher::OnNetworkError(int response_code) {
LOG(ERROR) << "AccessTokenFetcher::OnNetworkError() Called";
LOG(ERROR) << "response code: " << response_code;
access_token_.clear();
refresh_token_.clear();
base::ResetAndReturn(&access_token_callback_)
.Run(access_token_, refresh_token_);
}
void AccessTokenFetcher::ValidateAccessToken() {
VLOG(2) << "Calling GetTokenInfo to validate access token";
// Create a new GaiaOAuthClient for each request to GAIA.
CreateNewGaiaOAuthClientInstance();
auth_client_->GetTokenInfo(access_token_, kMaxGetTokensRetries,
this); // GaiaOAuthClient::Delegate* delegate
}
} // namespace test
} // namespace remoting
|
