SMBIOS Library
Token.cpp
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1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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3  *
4  * Copyright (C) 2005 Dell Inc.
5  * by Michael Brown <Michael_E_Brown@dell.com>
6  * Licensed under the Open Software License version 2.1
7  *
8  * Alternatively, you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published
10  * by the Free Software Foundation; either version 2 of the License,
11  * or (at your option) any later version.
12 
13  * This program is distributed in the hope that it will be useful, but
14  * WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU General Public License for more details.
17  */
18 
19 // compat header should always be first header if including system headers
20 #define LIBSMBIOS_SOURCE
21 #include "smbios/compat.h"
22 
23 #include <iomanip>
24 
25 #include "TokenImpl.h"
26 
27 using namespace std;
28 
29 namespace smbios
30 {
31  IToken::IToken()
32  {}
33 
34  IProtectedToken::IProtectedToken()
35  {}
36 
37  ICmosToken::ICmosToken()
38  {}
39 
40  ISmiToken::ISmiToken()
41  {}
42 
43  // no dynamically allocated memory, yay!
44  IToken::~IToken()
45  {}
46 
47  std::ostream & operator << (std::ostream & cout, const IToken & item)
48  {
49  return item.streamify(cout);
50  }
51 
52  void activateToken(int tokenNum, string password)
53  {
55  smbios::ITokenTable *tokenTable = ttFactory->getSingleton();
56  try
57  {
58  smbios::IToken *token = &(*((*tokenTable)[ tokenNum ]));
59  dynamic_cast< smbios::IProtectedToken * >(token)->tryPassword(password);
60  } catch (...) { /* not an error if password fails */ }
61 
62  (*tokenTable)[ tokenNum ]->activate();
63  }
64 
65  bool isTokenActive(int token)
66  {
68  smbios::ITokenTable *tokenTable = ttFactory->getSingleton();
69  return (*tokenTable)[ token ]->isActive();
70  }
71 }