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
|
/*
* Copyright (c) 2010 SURFnet bv
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*****************************************************************************
OSSLCryptoFactory.h
This is an OpenSSL based cryptographic algorithm factory
*****************************************************************************/
#ifndef _SOFTHSM_V2_OSSLCRYPTOFACTORY_H
#define _SOFTHSM_V2_OSSLCRYPTOFACTORY_H
#include "config.h"
#include "CryptoFactory.h"
#include "SymmetricAlgorithm.h"
#include "AsymmetricAlgorithm.h"
#include "HashAlgorithm.h"
#include "MacAlgorithm.h"
#include "RNG.h"
#include <memory>
#ifdef WITH_GOST
#include <openssl/conf.h>
#include <openssl/engine.h>
#endif
class OSSLCryptoFactory : public CryptoFactory
{
public:
// Return the one-and-only instance
static OSSLCryptoFactory* i();
// This will destroy the one-and-only instance.
static void reset();
#ifdef WITH_FIPS
// Return the FIPS 140-2 selftest status
virtual bool getFipsSelfTestStatus() const;
#endif
// Create a concrete instance of a symmetric algorithm
virtual SymmetricAlgorithm* getSymmetricAlgorithm(SymAlgo::Type algorithm);
// Create a concrete instance of an asymmetric algorithm
virtual AsymmetricAlgorithm* getAsymmetricAlgorithm(AsymAlgo::Type algorithm);
// Create a concrete instance of a hash algorithm
virtual HashAlgorithm* getHashAlgorithm(HashAlgo::Type algorithm);
// Create a concrete instance of a MAC algorithm
virtual MacAlgorithm* getMacAlgorithm(MacAlgo::Type algorithm);
// Get the global RNG (may be an unique RNG per thread)
virtual RNG* getRNG(RNGImpl::Type name = RNGImpl::Default);
// Destructor
virtual ~OSSLCryptoFactory();
#ifdef WITH_GOST
// The EVP_MD for GOST R 34.11-94
const EVP_MD *EVP_GOST_34_11;
#endif
private:
// Constructor
OSSLCryptoFactory();
// The one-and-only instance
#ifdef HAVE_CXX11
static std::unique_ptr<OSSLCryptoFactory> instance;
#else
static std::auto_ptr<OSSLCryptoFactory> instance;
#endif
#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
bool setLockingCallback;
#endif
#ifdef WITH_FIPS
// The FIPS 140-2 selftest status
static bool FipsSelfTestStatus;
#endif
// The one-and-only RNG instance
RNG* rng;
#ifdef WITH_GOST
// The GOST engine
ENGINE *eg;
#endif
};
#endif // !_SOFTHSM_V2_OSSLCRYPTOFACTORY_H
|
