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1 /* |
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2 * ============================================================================ |
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3 * Name : ./accesssec/eapol/eapol_framework/wapi_symbian/wlanwapiif/src/wlan_wapi_if_implementation.cpp |
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4 * Part of : WAPI / WAPI *** Info from the SWAD |
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5 * Description : WAPI authentication |
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6 * Version : %version: 5.1.2 % << Don't touch! Updated by Synergy at check-out. |
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7 * |
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8 * Copyright © 2001-2009 Nokia. All rights reserved. |
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9 * This material, including documentation and any related computer |
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10 * programs, is protected by copyright controlled by Nokia. All |
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11 * rights are reserved. Copying, including reproducing, storing, |
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12 * adapting or translating, any or all of this material requires the |
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13 * prior written consent of Nokia. This material also contains |
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14 * confidential information which may not be disclosed to others |
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15 * without the prior written consent of Nokia. |
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16 * ============================================================================ |
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17 * Template version: 4.1.1 |
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18 */ |
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19 |
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20 // INCLUDES |
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21 #include <e32std.h> |
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22 #include <implementationproxy.h> |
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23 |
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24 #include "abs_eap_am_tools.h" |
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25 |
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26 #include "wapi_message_wlan_authentication.h" |
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27 #include "wlan_wapi_if_implementation.h" |
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28 #include "wlan_eap_if_send_status.h" |
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29 |
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30 //----------------------------------------------------------------------------------------- |
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31 |
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32 /** |
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33 * Pairs ECom implementation UIDs with a pointer to the instantiation |
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34 * method for that implementation. Required for all ECom implementation |
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35 * collections. |
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36 */ |
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37 const TImplementationProxy ImplementationTable[] = |
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38 { |
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39 {{KCWlanWapiClientUid}, reinterpret_cast<TProxyNewLPtr>(CWlanWAPIInterfaceImplementation::NewL)} |
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40 }; |
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41 |
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42 //----------------------------------------------------------------------------------------- |
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43 |
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44 /** |
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45 * Static constructor. |
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46 * @param aPartner Pointer to callback instance. |
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47 * @return Pointer to the constructed instance. |
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48 */ |
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49 CWlanWAPIInterfaceImplementation* CWlanWAPIInterfaceImplementation::NewL(MWlanEapolCallbackInterface * aPartner) |
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50 { |
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51 CWlanWAPIInterfaceImplementation* self = new (ELeave) CWlanWAPIInterfaceImplementation; |
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52 |
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53 CleanupStack::PushL(self); |
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54 |
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55 self->ConstructL(aPartner); |
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56 |
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57 if (self->get_is_valid() != true) |
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58 { |
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59 User::Leave(KErrGeneral); |
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60 } |
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61 |
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62 CleanupStack::Pop(self); |
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63 |
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64 return self; |
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65 } |
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66 |
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67 //----------------------------------------------------------------------------------------- |
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68 |
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69 /** |
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70 * C++ default constructor. |
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71 */ |
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72 CWlanWAPIInterfaceImplementation::CWlanWAPIInterfaceImplementation() |
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73 : m_am_tools(0) |
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74 , m_partner(0) |
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75 , m_wauth(0) |
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76 , m_is_valid(true) |
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77 { |
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78 } |
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79 |
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80 //----------------------------------------------------------------------------------------- |
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81 |
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82 /** |
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83 * Destructor. |
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84 */ |
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85 CWlanWAPIInterfaceImplementation::~CWlanWAPIInterfaceImplementation() |
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86 { |
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87 m_partner = 0; |
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88 |
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89 delete m_wauth; |
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90 m_wauth = 0; |
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91 |
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92 m_am_tools->am_cancel_all_timers(); |
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93 abs_eap_am_tools_c::delete_abs_eap_am_tools_c(m_am_tools); |
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94 m_am_tools = 0; |
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95 |
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96 } |
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97 |
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98 //----------------------------------------------------------------------------------------- |
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99 |
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100 /** |
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101 * Configure plugin implementation. |
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102 * |
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103 * @since S60 v3.2 |
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104 * @param aHeaderOffset Offset of EAP-header in packet_send. |
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105 * @param aMTU Maximum transfer unit (MTU). |
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106 * @param aTrailerLength Length of trailer needed by lower levels.. |
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107 * @return Return value is specified in interface specification. |
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108 */ |
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109 TInt CWlanWAPIInterfaceImplementation::Configure( |
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110 const TInt aHeaderOffset, |
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111 const TInt aMTU, |
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112 const TInt aTrailerLength) |
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113 { |
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114 m_am_tools = abs_eap_am_tools_c::new_abs_eap_am_tools_c(); |
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115 |
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116 if (m_am_tools == 0) |
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117 { |
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118 return wlan_eap_if_send_status_conversion_c::convert( |
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119 EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error)); |
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120 } |
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121 |
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122 // eapol_message_wlan_authentication_c object uses the tools object. |
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123 m_wauth = new wapi_message_wlan_authentication_c( |
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124 m_am_tools, |
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125 this); |
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126 |
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127 if (m_wauth != 0 |
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128 && m_wauth->get_is_valid() == true) |
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129 { |
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130 eap_status_e status = m_wauth->configure( |
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131 aHeaderOffset, |
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132 aMTU, |
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133 aTrailerLength); |
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134 if (status != eap_status_ok) |
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135 { |
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136 return wlan_eap_if_send_status_conversion_c::convert( |
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137 EAP_STATUS_RETURN(m_am_tools, status)); |
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138 } |
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139 } |
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140 else |
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141 { |
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142 return wlan_eap_if_send_status_conversion_c::convert( |
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143 EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error)); |
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144 } |
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145 |
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146 return wlan_eap_if_send_status_ok; |
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147 } |
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148 |
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149 //----------------------------------------------------------------------------------------- |
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150 |
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151 /** |
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152 * Shutdown plugin implementation. |
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153 * |
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154 * @since S60 v3.2 |
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155 * @return Return value is specified in interface specification. |
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156 */ |
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157 TInt CWlanWAPIInterfaceImplementation::Shutdown() |
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158 { |
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159 eap_status_e status = m_wauth->shutdown(); |
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160 |
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161 return wlan_eap_if_send_status_conversion_c::convert( |
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162 EAP_STATUS_RETURN(m_am_tools, status)); |
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163 } |
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164 |
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165 //----------------------------------------------------------------------------------------- |
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166 |
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167 /** |
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168 * Send data to EAPOL. |
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169 * |
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170 * @since S60 v3.2 |
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171 * @param aData Pointer to the data to be sent. |
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172 * @param aLength Length of the data to be sent. |
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173 * @return Return value is specified in interface specification. |
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174 */ |
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175 TInt CWlanWAPIInterfaceImplementation::ProcessData( |
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176 const void * const aData, |
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177 const TInt aLength ) |
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178 { |
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179 return m_wauth->process_data(aData, aLength); |
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180 } |
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181 |
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182 //----------------------------------------------------------------------------------------- |
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183 |
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184 /** |
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185 * Symbian 2nd phase constructor. |
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186 */ |
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187 void CWlanWAPIInterfaceImplementation::ConstructL(MWlanEapolCallbackInterface * aPartner) |
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188 { |
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189 m_partner = aPartner; |
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190 } |
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191 |
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192 //----------------------------------------------------------------------------------------- |
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193 |
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194 bool CWlanWAPIInterfaceImplementation::get_is_valid() |
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195 { |
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196 return m_is_valid; |
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197 } |
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198 |
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199 //----------------------------------------------------------------------------------------- |
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200 |
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201 /// Function sends the data message to lower layer. |
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202 /// Data is formatted to Attribute-Value Pairs. |
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203 /// Look at eap_tlv_header_c and eap_tlv_message_data_c. |
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204 wlan_eap_if_send_status_e CWlanWAPIInterfaceImplementation::send_data(const void * const data, const u32_t length) |
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205 { |
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206 return static_cast<wlan_eap_if_send_status_e>(m_partner->SendData( |
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207 data, |
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208 length)); |
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209 } |
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210 |
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211 //----------------------------------------------------------------------------------------- |
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212 |
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213 // ======== GLOBAL FUNCTIONS ======== |
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214 |
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215 // --------------------------------------------------------- |
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216 // Returns an instance of the proxy table. |
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217 // Returns: KErrNone |
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218 // --------------------------------------------------------- |
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219 // |
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220 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount ) |
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221 { |
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222 aTableCount = sizeof( ImplementationTable) / sizeof( TImplementationProxy ); |
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223 return ImplementationTable; |
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224 } |
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225 |
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226 //----------------------------------------------------------------------------------------- |
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227 |
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228 // End of file. |
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229 |