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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef BASE_CRYPTO_CRYPTO_MODULE_BLOCKING_PASSWORD_DELEGATE_H_ | |
6 #define BASE_CRYPTO_CRYPTO_MODULE_BLOCKING_PASSWORD_DELEGATE_H_ | |
7 #pragma once | |
8 | |
9 #include <string> | |
10 | |
11 namespace base { | |
12 | |
13 // PK11_SetPasswordFunc is a global setting. An implementation of | |
14 // CryptoModuleBlockingPasswordDelegate should be passed as the user data | |
15 // argument (|wincx|) to relevant NSS functions, which the global password | |
16 // handler will call to do the actual work. | |
17 class CryptoModuleBlockingPasswordDelegate { | |
18 public: | |
19 virtual ~CryptoModuleBlockingPasswordDelegate() {} | |
20 | |
21 // Requests a password to unlock |slot_name|. The interface is | |
22 // synchronous because NSS cannot issue an asynchronous | |
23 // request. |retry| is true if this is a request for the retry | |
24 // and we previously returned the wrong password. | |
25 // The implementation should set |*cancelled| to true if the user cancelled | |
26 // instead of entering a password, otherwise it should return the password the | |
27 // user entered. | |
28 virtual std::string RequestPassword(const std::string& slot_name, bool retry, | |
29 bool* cancelled) = 0; | |
30 }; | |
31 | |
32 } | |
33 | |
34 #endif // BASE_CRYPTO_CRYPTO_MODULE_BLOCKING_PASSWORD_DELEGATE_H_ | |
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