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
|
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_DEVICE_REAUTH_MAC_DEVICE_AUTHENTICATOR_MAC_H_
#define CHROME_BROWSER_DEVICE_REAUTH_MAC_DEVICE_AUTHENTICATOR_MAC_H_
#include "base/functional/callback.h"
#include "base/sequence_checker.h"
#include "chrome/browser/device_reauth/chrome_device_authenticator_factory.h"
#include "components/device_reauth/device_authenticator.h"
#include "components/device_reauth/device_authenticator_common.h"
class AuthenticatorMacInterface;
namespace device::fido::mac {
class TouchIdContext;
} // namespace device::fido::mac
class DeviceAuthenticatorMac : public DeviceAuthenticatorCommon {
public:
DeviceAuthenticatorMac(
std::unique_ptr<AuthenticatorMacInterface> authenticator,
DeviceAuthenticatorProxy* proxy,
const device_reauth::DeviceAuthParams& params);
~DeviceAuthenticatorMac() override;
bool CanAuthenticateWithBiometrics() override;
bool CanAuthenticateWithBiometricOrScreenLock() override;
// Triggers an OS-level authentication flow.
// If biometrics are available, it creates touchIdAuthentication object,
// request user to authenticate(proper box with that information will appear
// on the screen and the `message` will be displayed there) using his touchId
// or if it's not setUp default one with password will appear. If biometrics
// aren't available, it falls back to the legacy authentication flow.
void AuthenticateWithMessage(const std::u16string& message,
AuthenticateCallback callback) override;
// Should be called by the object using the authenticator if the purpose
// for which the auth was requested becomes obsolete or the object is
// destroyed.
void Cancel() override;
private:
// Called when the authentication completes with the result |success|.
void OnAuthenticationCompleted(bool success);
// Callback to be executed after the authentication completes.
AuthenticateCallback callback_;
// TouchId authenticator object that will handle biometric authentication
// itself.
std::unique_ptr<device::fido::mac::TouchIdContext> touch_id_auth_context_;
SEQUENCE_CHECKER(sequence_checker_);
std::unique_ptr<AuthenticatorMacInterface> authenticator_;
// Factory for weak pointers to this class.
base::WeakPtrFactory<DeviceAuthenticatorMac> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_DEVICE_REAUTH_MAC_DEVICE_AUTHENTICATOR_MAC_H_
|
