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1 /* |
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2 * Copyright (c) 2001-2006 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: EAP and WLAN authentication protocols. |
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15 * |
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16 */ |
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17 |
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18 |
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19 /* The meaning and bit positions used in "opaque_data" field in ECOM implementation |
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20 |
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21 0 0 0 0 0 0 0 0 ---->All 0 means allowed both inside (encapsulated EAP) and outside (Outer EAP) |
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22 | | | | | | | | |
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23 | | | | | | | |_____ 1 means NOT_INSIDE_TUNNEL (NOT allowed as encapsulated EAP) |
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24 | | | | | | | |
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25 | | | | | | |_______ 1 means NOT_OUTSIDE_TUNNEL (only allowed as encapsulated EAP, NOT as outer EAP) |
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26 | | | | | | |
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27 | | | | | |_________ 1 means NOT_INSIDE_PEAP |
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28 | | | | | |
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29 | | | | |___________ 1 means NOT_OUTSIDE_PEAP |
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30 | | | | |
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31 | | | |_____________ 1 means NOT_INSIDE_TTLS |
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32 | | | |
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33 | | |_______________ 1 means NOT_OUTSIDE_TTLS |
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34 | | |
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35 | |_________________ 1 means NOT_INSIDE_FAST |
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36 | |
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37 |___________________ 1 means NOT_OUTSIDE_FAST |
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38 |
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39 |
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40 // For historical reasons NOT_OUTSIDE_PEAP is used instead of NOT_OUTSIDE_TUNNEL |
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41 // Both of these convey the same meaning. It means if an EAP is not allowed outside PEAP |
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42 // (DisallowedOutsidePEAP), it can be used only as an encapsulated EAP. |
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43 // EAP-MSCHAPv2 is an example for this. |
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44 |
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45 // The bits can be ORed. |
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46 // "NOT_OUTSIDE|NOT_OUTSIDE_PEAP" is 0x0A (0000 1010). |
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47 // "NOT_OUTSIDE|NOT_OUTSIDE_PEAP|NOT_INSIDE_PEAP|NOT_INSIDE_FAST" is 0x4E (0100 1110). |
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48 // "NOT_INSIDE|NOT_INSIDE_PEAP|NOT_INSIDE_TTLS|NOT_INSIDE_FAST" is 0x55 (0101 0101). |
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49 // "NOT_INSIDE|NOT_INSIDE_PEAP|NOT_INSIDE_TTLS|NOT_INSIDE_FAST|NOT_OUTSIDE_PEAP|NOT_OUTSIDE" is 0x5F (0101 1111). |
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50 |
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51 */ |
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52 |
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53 |
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54 |
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55 const TUint8 KNotInsideTunnel = 0x01; // Only the last bit position is 1. (0000 0001) |
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56 const TUint8 KNotOutsideTunnel = 0x02; // Only the 2nd last bit positions is 1. (0000 0010) |
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57 |
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58 const TUint8 KNotInsidePEAP = 0x04; // Only the 3rd last bit position is 1. (0000 0100) |
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59 const TUint8 KNotOutsidePEAP = 0x08; // Only the 4th last bit positions is 1. (0000 1000) |
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60 |
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61 const TUint8 KNotInsideTTLS = 0x10; // Only the 5th last bit position is 1. (0001 0000) |
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62 const TUint8 KNotOutsideTTLS = 0x20; // Only the 6th last bit position is 1. (0010 0000) |
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63 |
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64 const TUint8 KNotInsideFAST = 0x40; // Only the 7th last bit position is 1. (0100 0000) |
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65 const TUint8 KNotOutsideFAST = 0x80; // Only the first bit position is 1. (1000 0000) |
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66 |
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67 |
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68 inline CEapType* CEapType::NewL(const TDesC8& aCue, TIndexType aIndexType, TInt aIndex) |
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69 { |
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70 // The EAP type id (aCue) is passed to ECom as resolver parameters |
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71 TEComResolverParams resolverParams; |
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72 resolverParams.SetDataType(aCue); |
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73 |
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74 // The arguments are stored to a iapInfo struct. |
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75 SIapInfo iapInfo; |
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76 iapInfo.indexType = aIndexType; |
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77 iapInfo.index = aIndex; |
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78 |
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79 // This call finds and loads the correct DLL and after that calls the |
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80 // entry function in the interface implementation in the DLL. |
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81 TAny* ptr = REComSession::CreateImplementationL( |
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82 KEapTypeInterfaceUid, |
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83 _FOFF(CEapType, iDtor_ID_Key), |
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84 &iapInfo, |
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85 resolverParams); |
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86 return (CEapType *) ptr; |
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87 } |
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88 |
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89 inline CEapType::~CEapType() |
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90 { |
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91 // Unload DLL |
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92 REComSession::DestroyedImplementation(iDtor_ID_Key); |
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93 } |
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94 |
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95 inline TBool CEapType::IsDisallowedOutsidePEAP(const CImplementationInformation& aImplInfo) |
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96 { |
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97 |
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98 const TUint8 pluginOpaqueData = *(aImplInfo.OpaqueData().Ptr()); |
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99 |
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100 if(pluginOpaqueData & KNotOutsidePEAP) |
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101 { |
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102 return ETrue; |
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103 } |
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104 return EFalse; |
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105 |
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106 } |
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107 |
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108 inline TBool CEapType::IsDisallowedInsidePEAP(const CImplementationInformation& aImplInfo) |
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109 { |
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110 const TUint8 pluginOpaqueData = *(aImplInfo.OpaqueData().Ptr()); |
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111 |
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112 if(pluginOpaqueData & KNotInsidePEAP) |
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113 { |
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114 return ETrue; |
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115 } |
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116 return EFalse; |
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117 |
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118 } |
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119 |
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120 inline TBool CEapType::IsDisallowedInsideTTLS(const CImplementationInformation& aImplInfo) |
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121 { |
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122 const TUint8 pluginOpaqueData = *(aImplInfo.OpaqueData().Ptr()); |
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123 |
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124 if(pluginOpaqueData & KNotInsideTTLS) |
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125 { |
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126 return ETrue; |
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127 } |
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128 return EFalse; |
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129 } |
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130 |
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131 // End of file |