File: affiliation_test_helper.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (195 lines) | stat: -rw-r--r-- 7,837 bytes parent folder | download | duplicates (3)
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
189
190
191
192
193
194
195
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ash/policy/affiliation/affiliation_test_helper.h"

#include <stdint.h>

#include <memory>
#include <string>
#include <string_view>

#include "ash/constants/ash_switches.h"
#include "base/command_line.h"
#include "base/containers/contains.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/numerics/safe_conversions.h"
#include "base/path_service.h"
#include "chrome/browser/ash/login/existing_user_controller.h"
#include "chrome/browser/ash/login/session/user_session_manager_test_api.h"
#include "chrome/browser/ash/login/startup_utils.h"
#include "chrome/browser/ash/login/test/session_manager_state_waiter.h"
#include "chrome/browser/ash/policy/core/device_policy_cros_browser_test.h"
#include "chrome/browser/browser_process.h"
#include "chrome/common/chrome_paths.h"
#include "chromeos/ash/components/cryptohome/cryptohome_parameters.h"
#include "chromeos/ash/components/dbus/session_manager/fake_session_manager_client.h"
#include "chromeos/ash/components/dbus/session_manager/session_manager_client.h"
#include "chromeos/ash/components/dbus/userdataauth/userdataauth_client.h"
#include "chromeos/ash/components/login/auth/public/key.h"
#include "chromeos/ash/components/login/auth/public/user_context.h"
#include "chromeos/ash/components/policy/device_policy/device_policy_builder.h"
#include "chromeos/dbus/constants/dbus_paths.h"
#include "components/account_id/account_id.h"
#include "components/policy/core/common/cloud/cloud_policy_core.h"
#include "components/policy/core/common/cloud/cloud_policy_store.h"
#include "components/policy/core/common/cloud/test/policy_builder.h"
#include "components/prefs/pref_service.h"
#include "components/prefs/scoped_user_pref_update.h"
#include "components/user_manager/known_user.h"
#include "components/user_manager/user_manager.h"
#include "crypto/rsa_private_key.h"
#include "google_apis/gaia/gaia_id.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace policy {

namespace {

// Creates policy key file for the user specified in |user_policy|.
void SetUserKeys(const UserPolicyBuilder& user_policy) {
  base::FilePath user_data_dir;
  if (base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir)) {
    chromeos::dbus_paths::RegisterStubPathOverrides(user_data_dir);
  }

  const AccountId account_id =
      AccountId::FromUserEmail(user_policy.policy_data().username());
  base::FilePath user_keys_dir;
  ASSERT_TRUE(base::PathService::Get(chromeos::dbus_paths::DIR_USER_POLICY_KEYS,
                                     &user_keys_dir));
  const std::string sanitized_username =
      ash::UserDataAuthClient::GetStubSanitizedUsername(
          cryptohome::CreateAccountIdentifierFromAccountId(account_id));
  const base::FilePath user_key_file =
      user_keys_dir.AppendASCII(sanitized_username).AppendASCII("policy.pub");
  std::string user_key_bits = user_policy.GetPublicSigningKeyAsString();
  ASSERT_FALSE(user_key_bits.empty());
  ASSERT_TRUE(base::CreateDirectory(user_key_file.DirName()));
  ASSERT_TRUE(base::WriteFile(user_key_file, user_key_bits));
}

}  // namespace

constexpr char AffiliationTestHelper::kFakeRefreshToken[] =
    "fake-refresh-token";
constexpr char AffiliationTestHelper::kEnterpriseUserEmail[] =
    "testuser@example.com";
constexpr GaiaId::Literal AffiliationTestHelper::kEnterpriseUserGaiaId(
    "01234567890");

// static
AffiliationTestHelper AffiliationTestHelper::CreateForCloud(
    ash::FakeSessionManagerClient* fake_session_manager_client) {
  return AffiliationTestHelper(fake_session_manager_client);
}

AffiliationTestHelper::AffiliationTestHelper(AffiliationTestHelper&& other) =
    default;

AffiliationTestHelper::AffiliationTestHelper(
    ash::FakeSessionManagerClient* fake_session_manager_client)
    : fake_session_manager_client_(fake_session_manager_client) {
  DCHECK(fake_session_manager_client);
}

void AffiliationTestHelper::CheckPreconditions() {
  ASSERT_TRUE(fake_session_manager_client_);
}

void AffiliationTestHelper::SetDeviceAffiliationIDs(
    DevicePolicyCrosTestHelper* test_helper,
    const base::span<const std::string_view>& device_affiliation_ids) {
  ASSERT_NO_FATAL_FAILURE(CheckPreconditions());

  DevicePolicyBuilder* device_policy = test_helper->device_policy();
  for (const auto& device_affiliation_id : device_affiliation_ids) {
    device_policy->policy_data().add_device_affiliation_ids(
        std::string(device_affiliation_id));
  }
  // Create keys and sign policy.
  device_policy->SetDefaultSigningKey();
  device_policy->Build();

  fake_session_manager_client_->set_device_policy(device_policy->GetBlob());
  fake_session_manager_client_->OnPropertyChangeComplete(true);
}

void AffiliationTestHelper::SetUserAffiliationIDs(
    UserPolicyBuilder* user_policy,
    const AccountId& user_account_id,
    const base::span<const std::string_view>& user_affiliation_ids) {
  ASSERT_NO_FATAL_FAILURE(CheckPreconditions());

  user_policy->policy_data().set_username(user_account_id.GetUserEmail());
  user_policy->policy_data().set_gaia_id(
      user_account_id.GetGaiaId().ToString());
  ASSERT_NO_FATAL_FAILURE(SetUserKeys(*user_policy));
  for (const auto& user_affiliation_id : user_affiliation_ids) {
    user_policy->policy_data().add_user_affiliation_ids(
        std::string(user_affiliation_id));
  }
  user_policy->Build();

  fake_session_manager_client_->set_user_policy(
      cryptohome::CreateAccountIdentifierFromAccountId(user_account_id),
      user_policy->GetBlob());
}

// static
void AffiliationTestHelper::PreLoginUser(const AccountId& account_id) {
  ScopedListPrefUpdate users_pref(g_browser_process->local_state(),
                                  "LoggedInUsers");
  base::Value email_value(account_id.GetUserEmail());
  if (!base::Contains(users_pref.Get(), email_value)) {
    users_pref->Append(std::move(email_value));
  }

  user_manager::KnownUser(g_browser_process->local_state())
      .SaveKnownUser(account_id);

  ash::StartupUtils::MarkOobeCompleted();
}

// static
void AffiliationTestHelper::LoginUser(const AccountId& account_id) {
  ash::test::UserSessionManagerTestApi session_manager_test_api(
      ash::UserSessionManager::GetInstance());
  session_manager_test_api.SetShouldObtainTokenHandleInTests(false);

  ash::UserContext user_context(user_manager::UserType::kRegular, account_id);
  user_context.SetKey(ash::Key("password"));
  if (account_id.GetUserEmail() == kEnterpriseUserEmail) {
    user_context.SetRefreshToken(kFakeRefreshToken);
  }
  auto* controller = ash::ExistingUserController::current_controller();
  CHECK(controller);
  controller->Login(user_context, ash::SigninSpecifics());
  ash::test::WaitForPrimaryUserSessionStart();

  const user_manager::UserList& logged_users =
      user_manager::UserManager::Get()->GetLoggedInUsers();
  for (user_manager::UserList::const_iterator it = logged_users.begin();
       it != logged_users.end(); ++it) {
    if ((*it)->GetAccountId() == user_context.GetAccountId()) {
      return;
    }
  }
  ADD_FAILURE() << account_id.Serialize()
                << " was not added via PreLoginUser()";
}

// static
void AffiliationTestHelper::AppendCommandLineSwitchesForLoginManager(
    base::CommandLine* command_line) {
  command_line->AppendSwitch(ash::switches::kLoginManager);
  command_line->AppendSwitch(ash::switches::kForceLoginManagerInTests);
  // LoginManager tests typically don't stand up a policy test server but
  // instead inject policies directly through a SessionManagerClient. So allow
  // policy fetches to fail - this is expected.
  command_line->AppendSwitch(ash::switches::kAllowFailedPolicyFetchForTest);
}

}  // namespace policy