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1 /* |
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2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * crypto random API implementation |
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16 * crypto random API implementation |
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17 * |
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18 */ |
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19 |
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20 |
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21 /** |
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22 @file |
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23 */ |
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24 |
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25 #include <cryptospi/cryptorandomapi.h> |
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26 #include <cryptospi/randomplugin.h> |
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27 #include <cryptospi/plugincharacteristics.h> |
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28 #include "legacyselector.h" |
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29 |
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30 |
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31 using namespace CryptoSpi; |
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32 |
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33 // |
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34 // Synchronous Random Generator |
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35 // |
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36 |
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37 CRandom* CRandom::NewL(MRandom* aRandom, TInt aHandle) |
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38 { |
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39 CRandom* self = new(ELeave) CRandom(aRandom, aHandle); |
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40 return self; |
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41 } |
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42 |
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43 EXPORT_C CRandom::~CRandom() |
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44 { |
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45 } |
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46 |
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47 EXPORT_C void CRandom::GenerateRandomBytesL(TDes8& aDest) |
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48 { |
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49 ((MRandom*)iPlugin)->GenerateRandomBytesL(aDest); |
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50 } |
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51 |
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52 CRandom::CRandom(MRandom* aRandom, TInt aHandle) |
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53 : CCryptoBase(aRandom, aHandle) |
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54 { |
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55 } |
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56 |
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57 // |
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58 // Random Factory Implementation |
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59 // |
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60 EXPORT_C void CRandomFactory::CreateRandomL(CRandom*& aRandom, |
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61 TUid aAlgorithmUid, |
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62 const CCryptoParams* aAlgorithmParams) |
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63 { |
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64 MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls()); |
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65 if (selector) |
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66 { |
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67 selector->CreateRandomL(aRandom, aAlgorithmUid, aAlgorithmParams); |
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68 } |
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69 else |
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70 { |
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71 CLegacySelector* legacySelector=CLegacySelector::NewLC(); |
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72 legacySelector->CreateRandomL(aRandom, aAlgorithmUid, aAlgorithmParams); |
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73 CleanupStack::PopAndDestroy(legacySelector); //legacySelector |
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74 } |
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75 } |
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76 |
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77 // |
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78 // Asynchronous Random Generator |
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79 // (async methods not implemented, so no coverage) |
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80 // |
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81 |
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82 #ifdef _BullseyeCoverage |
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83 #pragma suppress_warnings on |
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84 #pragma BullseyeCoverage off |
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85 #pragma suppress_warnings off |
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86 #endif |
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87 |
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88 CAsyncRandom* CAsyncRandom::NewL(MAsyncRandom* aAsyncRandom, TInt aHandle) |
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89 { |
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90 CAsyncRandom* self = new(ELeave) CAsyncRandom(aAsyncRandom, aHandle); |
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91 return self; |
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92 } |
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93 |
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94 EXPORT_C CAsyncRandom::~CAsyncRandom() |
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95 { |
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96 } |
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97 |
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98 EXPORT_C void CAsyncRandom::GenerateRandomBytesL(TDes8& aDest, TRequestStatus& /*aStatus*/) |
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99 { |
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100 ((MRandom*)iPlugin)->GenerateRandomBytesL(aDest); |
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101 } |
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102 |
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103 CAsyncRandom::CAsyncRandom(MAsyncRandom* aRandom, TInt aHandle) |
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104 : CCryptoBase(aRandom, aHandle) |
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105 { |
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106 } |
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107 |
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108 EXPORT_C void CRandomFactory::CreateAsyncRandomL(CAsyncRandom*& aRandom, |
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109 TUid aAlgorithmUid, |
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110 const CCryptoParams* aAlgorithmParams) |
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111 { |
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112 MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls()); |
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113 if (selector) |
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114 { |
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115 selector->CreateAsyncRandomL(aRandom, aAlgorithmUid, aAlgorithmParams); |
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116 } |
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117 else |
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118 { |
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119 CLegacySelector* legacySelector=CLegacySelector::NewLC(); |
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120 legacySelector->CreateAsyncRandomL(aRandom, aAlgorithmUid, aAlgorithmParams); |
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121 CleanupStack::PopAndDestroy(legacySelector); //legacySelector |
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122 } |
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123 } |
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124 |