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1 /* |
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2 * Copyright (c) 2002-2009 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 "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: Key management services |
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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 |
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20 // INCLUDE FILES |
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21 #include "WimKeyMgmtHandler.h" |
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22 #include "WimSession.h" |
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23 #include "WimConsts.h" |
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24 #include "WimMemMgmt.h" |
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25 #include "WimUtilityFuncs.h" |
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26 #include "WimTrace.h" |
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27 |
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28 |
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29 // ============================ MEMBER FUNCTIONS =============================== |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // CWimKeyMgmtHandler::CWimKeyMgmtHandler |
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33 // C++ default constructor can NOT contain any code, that |
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34 // might leave. |
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35 // ----------------------------------------------------------------------------- |
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36 // |
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37 CWimKeyMgmtHandler::CWimKeyMgmtHandler() |
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38 { |
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39 _WIMTRACE(_L("WIM | WIMServer | CWimKeyMgmtHandler::CWimKeyMgmtHandler | Begin")); |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CWimKeyMgmtHandler::ConstructL |
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44 // Symbian 2nd phase constructor can leave. |
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45 // ----------------------------------------------------------------------------- |
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46 // |
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47 void CWimKeyMgmtHandler::ConstructL() |
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48 { |
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49 _WIMTRACE(_L("WIM | WIMServer | CWimKeyMgmtHandler::ConstructL | Begin")); |
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50 iWimUtilFuncs = CWimUtilityFuncs::NewL(); |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CWimKeyMgmtHandler::NewL |
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55 // Two-phased constructor. |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 CWimKeyMgmtHandler* CWimKeyMgmtHandler::NewL() |
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59 { |
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60 _WIMTRACE(_L("WIM | WIMServer | CWimKeyMgmtHandler::NewL | Begin")); |
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61 CWimKeyMgmtHandler* self = new( ELeave ) CWimKeyMgmtHandler; |
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62 CleanupStack::PushL( self ); |
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63 self->ConstructL(); |
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64 CleanupStack::Pop( self ); |
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65 return self; |
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66 } |
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67 |
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68 // Destructor |
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69 CWimKeyMgmtHandler::~CWimKeyMgmtHandler() |
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70 { |
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71 _WIMTRACE(_L("WIM | WIMServer | CWimKeyMgmtHandler::~CWimKeyMgmtHandler | Begin")); |
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72 delete iWimUtilFuncs; |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // CWimKeyMgmtHandler::DoesKeyExistL |
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77 // Checks if the given key exists. |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 void CWimKeyMgmtHandler::DoesKeyExistL( const RMessage2& aMessage ) |
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81 { |
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82 _WIMTRACE(_L("WIM | WIMServer | CWimKeyMgmtHandler::DoesKeyExistL | Begin")); |
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83 HBufC8* buf = iWimUtilFuncs->DesLC( 0, aMessage ); |
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84 TUint8* keyHash = const_cast<TUint8*>( buf->Des().Ptr() ); |
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85 WIMI_Ref_t* tmpKeyRef = NULL; |
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86 WIMI_STAT status = WIMI_GetKeyByHash( keyHash, &tmpKeyRef ); |
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87 if ( status == WIMI_Ok ) |
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88 { |
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89 free_WIMI_Ref_t( tmpKeyRef ); |
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90 } |
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91 CleanupStack::PopAndDestroy( buf ); |
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92 aMessage.Complete( CWimUtilityFuncs::MapWIMError( status ) ); |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CWimKeyMgmtHandler::GetKeyDetailsL |
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97 // Fetches the details of the given key. |
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98 // ----------------------------------------------------------------------------- |
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99 // |
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100 void CWimKeyMgmtHandler::GetKeyDetailsL( const RMessage2& aMessage ) |
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101 { |
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102 _WIMTRACE(_L("WIM | WIMServer | CWimKeyMgmtHandler::GetKeyDetailsL | Begin")); |
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103 WIMI_Ref_t* pKeyRef = const_cast<WIMI_Ref_pt>( aMessage.Ptr0() ); |
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104 |
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105 WIMI_Ref_t* pWimRef; |
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106 TUint8 keyType; |
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107 TUint8 keyNumber; |
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108 TUint8 pinNumber; |
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109 TUint16 usage; |
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110 TUint16 key_length; |
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111 WIMI_BinData_t pt_label; |
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112 WIMI_BinData_t pt_keyid; |
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113 |
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114 WIMI_STAT callStatus = WIMI_GetKeyInfo( pKeyRef, |
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115 &pWimRef, |
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116 NULL, |
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117 &keyType, |
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118 &keyNumber, |
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119 &pinNumber, |
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120 &usage, |
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121 &pt_keyid, |
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122 &pt_label, |
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123 &key_length ); |
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124 |
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125 if ( callStatus == WIMI_Ok ) |
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126 { |
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127 // Code MAY NOT leave before pWimRef, pt_keyid.pb_buf, and |
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128 // pt_label.pb_buf are deallocated. |
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129 |
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130 free_WIMI_Ref_t( pWimRef ); |
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131 |
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132 TPckgBuf<TKeyInfo> keyInfoPckg; |
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133 TInt readErr = aMessage.Read( 1, keyInfoPckg ); |
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134 if( readErr ) |
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135 { |
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136 WSL_OS_Free( pt_label.pb_buf ); |
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137 WSL_OS_Free( pt_keyid.pb_buf ); |
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138 // Code can leave after this point. |
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139 User::Leave( readErr ); |
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140 } |
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141 |
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142 keyInfoPckg().iLabel.Copy( TPtr8( |
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143 pt_label.pb_buf, pt_label.ui_buf_length, |
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144 pt_label.ui_buf_length ) ); |
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145 |
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146 keyInfoPckg().iKeyId.Copy( TPtr8( |
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147 pt_keyid.pb_buf, pt_keyid.ui_buf_length, |
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148 pt_keyid.ui_buf_length ) ); |
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149 |
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150 keyInfoPckg().iType = keyType; |
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151 keyInfoPckg().iUsage = usage; |
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152 keyInfoPckg().iLength = key_length; |
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153 keyInfoPckg().iKeyNumber = keyNumber; |
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154 keyInfoPckg().iPinNumber = pinNumber; |
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155 |
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156 WSL_OS_Free( pt_label.pb_buf ); |
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157 WSL_OS_Free( pt_keyid.pb_buf ); |
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158 // Code can leave after this point. |
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159 |
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160 aMessage.WriteL( 1, keyInfoPckg ); |
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161 } |
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162 aMessage.Complete( CWimUtilityFuncs::MapWIMError( callStatus ) ); |
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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 // CWimKeyMgmtHandler::GetKeyListL |
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168 // Fetches the list of keys in a Wim. |
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169 // ----------------------------------------------------------------------------- |
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170 // |
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171 void CWimKeyMgmtHandler::GetKeyListL( |
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172 const RMessage2& aMessage, |
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173 CWimMemMgmt* aWimMgmt ) const |
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174 { |
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175 _WIMTRACE(_L("WIM | WIMServer | CWimKeyMgmtHandler::GetKeyListL | Begin")); |
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176 HBufC8* keyInfo = HBufC8::NewLC( KLabelLen ); |
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177 TPtr8 ptr = keyInfo->Des(); |
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178 |
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179 WIMI_STAT status; |
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180 WIMI_Ref_t* wimRef = aWimMgmt->WimRef(); |
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181 TUint16 keyNum = 0; |
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182 WIMI_RefList_t refList; |
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183 |
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184 status = WIMI_GetKeyListByWIM( wimRef, &keyNum, &refList ); |
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185 if ( status == WIMI_Ok ) |
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186 { |
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187 for ( TUint8 keyIndex = 0; keyIndex < keyNum; keyIndex++ ) |
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188 { |
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189 ptr.AppendNum( ( TInt32 ) refList[keyIndex], EDecimal ); |
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190 ptr.Append( _L8(" ") ); //Space character |
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191 } |
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192 aWimMgmt->AppendWIMRefLstL( refList ); |
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193 } |
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194 aMessage.WriteL( 0, keyInfo->Des() ); |
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195 TPckg<TInt> pckg( keyNum ); |
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196 aMessage.WriteL( 1, pckg ); |
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197 CleanupStack::PopAndDestroy( keyInfo ); |
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198 aMessage.Complete( CWimUtilityFuncs::MapWIMError( status ) ); |
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199 } |
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200 |
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201 // End of File |