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1 /* |
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2 * Copyright (c) 2000, 2004 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: This module contains the implementation of CCrBerSet class. |
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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 |
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22 #include "crber.h" |
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23 |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 //CCrBerSet |
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27 //Constructor |
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28 // ----------------------------------------------------------------------------- |
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29 CCrBerSet::CCrBerSet(TInt aGranularity) |
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30 : CArrayPtrSeg<CCrBer>(aGranularity), iLevel(0) |
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31 { |
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32 } |
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33 |
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34 // ----------------------------------------------------------------------------- |
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35 // CCrBerSet |
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36 // Destructor |
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37 // This function destructs CCrBerSet object |
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38 // ----------------------------------------------------------------------------- |
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39 CCrBerSet::~CCrBerSet() |
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40 { |
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41 ResetAndDestroy(); |
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42 } |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // CCrBerSet::ConstructL |
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46 // This function initializes CCrBerSet object's member objects. |
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47 // ----------------------------------------------------------------------------- |
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48 TAny CCrBerSet::ConstructL() |
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49 { |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // CCrBerSet::NewLC |
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54 // ----------------------------------------------------------------------------- |
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55 EXPORT_C CCrBerSet* CCrBerSet::NewLC(TInt aGranularity) |
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56 { |
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57 CCrBerSet* self = new (ELeave) CCrBerSet(aGranularity); |
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58 CleanupStack::PushL(self); |
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59 |
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60 self->ConstructL(); |
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61 |
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62 return self; |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CCrBerSet::NewL |
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67 // ----------------------------------------------------------------------------- |
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68 EXPORT_C CCrBerSet* CCrBerSet::NewL(TInt aGranularity) |
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69 { |
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70 CCrBerSet* self = NewLC(aGranularity); |
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71 CleanupStack::Pop(); |
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72 |
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73 return self; |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CCrBerSet::OpenL |
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78 // |
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79 // Opens next BER encoded object from the current position of |
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80 // given CCrData to this object set. Opens also all nested BER |
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81 // objects as deep as aRecursionLevel tells. If it is zero, one |
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82 // object is read, if it is one, all objects at first level are |
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83 // read, and if it is 0xff, all objects at 255 first levels are |
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84 // extracted. This function cannot be used to extract deeper |
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85 // structures than that, if you want to go deeper, implement |
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86 // a function of your own. Returns the amount of extracted |
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87 // objects. The data pointer of CCrData points right after the |
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88 // opened BER object after this function is finished. |
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89 // Parameters: CCrData* aData Data object containing the BER |
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90 // object to be opened. |
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91 // Returns: TUint Amount of BER objects extracted. |
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92 // ----------------------------------------------------------------------------- |
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93 EXPORT_C TUint CCrBerSet::OpenL( |
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94 CCrData* aData, |
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95 TUint8 aRecursionLevel /* = 1 */) |
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96 { |
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97 TInt i = 0; |
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98 TUint level = 0; |
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99 TUint8 amount = 0; |
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100 TInt definiteObjectEnd [255]= {0}; |
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101 TBerTag type = KBerEndOfContent; |
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102 CCrBer* newObject = 0; |
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103 |
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104 while (type != KBerUnknown) |
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105 { |
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106 // Don't create new object if old is to be recycled. |
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107 if (newObject == 0) |
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108 { |
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109 newObject = CCrBer::NewLC(level); |
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110 } |
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111 |
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112 // Read next BER object. |
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113 if ((type = newObject->Read(aData)) != KBerUnknown) |
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114 { |
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115 i = 0; |
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116 // check definite seq(e.g) end, and if so, take away 1 level. |
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117 while (definiteObjectEnd[i] != 0) |
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118 { |
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119 if ((definiteObjectEnd[i] <= newObject->ObjectLen() |
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120 + newObject->ObjectBegin()) && |
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121 (definiteObjectEnd[i]) && |
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122 !(newObject->IsSeqOrSet(type))) |
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123 { |
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124 level--; |
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125 definiteObjectEnd[i] = 0; |
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126 } |
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127 i++; |
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128 } |
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129 // If type is explicit or implicit constructed or sequence |
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130 // or set with indefinite length, we are one level deeper. |
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131 if (CCrBer::IsSeqOrSet(type)) |
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132 { |
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133 if (newObject->Indefinite()) |
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134 { |
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135 level++; |
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136 } |
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137 else |
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138 { |
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139 level++; |
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140 i = 0; |
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141 while (definiteObjectEnd[i] != 0) |
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142 { |
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143 i++; |
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144 } |
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145 definiteObjectEnd[i] = newObject->ObjectLen() |
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146 + newObject->ObjectBegin(); |
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147 } |
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148 // Changed by junuutin on 3.5.2004: |
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149 if ((type == KBerImplicit) || (type == KBerExplicit)) |
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150 { |
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151 // Don't try to parse the content of context-specified stuff |
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152 // Jump to next object. |
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153 TInt currentPos = 0; |
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154 aData->Seek(ESeekCurrent, currentPos); |
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155 TInt pos = currentPos + newObject->ContentLen(); |
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156 aData->Seek(ESeekStart, pos); |
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157 level--; |
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158 } |
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159 else if ((type == KBerImplicitConstructed) || (type == KBerExplicitConstructed)) |
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160 { |
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161 TInt currentPos = 0; |
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162 aData->Seek(ESeekCurrent, currentPos); |
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163 CCrBer* tempObject = CCrBer::NewL(); |
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164 |
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165 // Read next BER object. |
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166 TBerTag tempType = tempObject->Read(aData); |
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167 if (!(CCrBer::IsKnownType(tempType))) |
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168 { |
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169 // Jump to next object. |
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170 TInt pos = currentPos + newObject->ContentLen(); |
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171 aData->Seek(ESeekStart, pos); |
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172 level--; |
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173 |
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174 } |
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175 else // return current position. |
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176 { |
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177 aData->Seek(ESeekStart, currentPos); |
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178 } |
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179 |
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180 delete tempObject; |
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181 tempObject = NULL; |
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182 } |
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183 } |
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184 |
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185 // If type is end-of-content tag, last constructed object, |
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186 // sequence or set with indefinite length has ended, we |
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187 // are one level lower. |
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188 if (type == KBerEndOfContent) |
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189 { |
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190 level--; |
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191 |
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192 // Also set new object's level to current, |
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193 // because that's where it actually belongs. |
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194 newObject->SetLevel(level); |
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195 |
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196 |
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197 // Close last sequence or set. |
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198 CloseLastSeqOrSet(level); |
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199 } |
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200 |
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201 // If it is of known type, append object to this set, |
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202 // null the pointer and continue to look for next objects. |
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203 // Append only if wanted recursion level not exceeded. |
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204 if ((level <= aRecursionLevel) || (aRecursionLevel == 255)) |
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205 { |
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206 AppendAndUpdateL(newObject); |
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207 CleanupStack::Pop(); //newObject |
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208 newObject = NULL; |
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209 } |
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210 else |
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211 { |
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212 // Anyway previous open objects have to be |
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213 // updated with the length of this object. |
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214 Update(newObject); |
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215 } |
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216 |
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217 // Anyway we have one item more. |
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218 |
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219 amount++; |
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220 } |
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221 else |
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222 { |
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223 // Otherwise delete object and stop the whole thing. |
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224 // Don't return those bloody errors, because we cannot |
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225 // know what the caller was looking for, let him evaluate |
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226 // the results and decide whether this was a failure or not. |
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227 //delete newObject; |
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228 CleanupStack::PopAndDestroy(); |
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229 |
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230 // go to return |
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231 type = KBerUnknown; |
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232 } |
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233 } |
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234 |
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235 return amount; |
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236 } |
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237 |
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238 // ----------------------------------------------------------------------------- |
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239 // CCrBerSet::AppendAndUpdateL |
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240 // Appends given new object into this set. Updates all previous |
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241 // items in this set, which have indefinite length, with the |
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242 // length of the new object. |
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243 // Parameters: CCrBer* aBerObject New BER object to be added to this set |
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244 // ----------------------------------------------------------------------------- |
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245 EXPORT_C TAny CCrBerSet::AppendAndUpdateL(CCrBer* aBerObject) |
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246 { |
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247 Update(aBerObject); |
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248 |
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249 AppendL(aBerObject); |
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250 } |
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251 |
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252 // ----------------------------------------------------------------------------- |
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253 // CCrBerSet::Update |
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254 // Updates all previous items in this set, which have |
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255 // indefinite length, with the length of the new object. |
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256 // Parameters: CCrBer* aBerObject New BER object with whom |
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257 // this set is updated. |
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258 // ----------------------------------------------------------------------------- |
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259 EXPORT_C TAny CCrBerSet::Update(CCrBer* aBerObject) |
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260 { |
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261 TInt add = 0; |
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262 TInt index = 0; |
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263 TInt size = 0; |
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264 TUint berObjectLevel = 0; |
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265 |
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266 CCrBer* obj; |
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267 |
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268 if (aBerObject == 0) |
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269 { |
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270 return; |
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271 } |
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272 |
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273 // Loop backwards through set and append length of the new object |
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274 // to the lengths of each found upper constructed, sequence or set |
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275 // objects with indefinite lengths, until first 'closed' from upper |
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276 // level found. |
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277 |
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278 // Use object length, unless this is an object, whose total length is |
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279 // not yet known. In that case use tag length (always 1) combined with |
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280 // the amount of the length bytes. |
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281 if ((add = aBerObject->ObjectLen()) == 0) |
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282 { |
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283 add = 1 + aBerObject->LenLen(); |
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284 |
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285 // If new object is of indefinite length, still |
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286 // add two more bytes for the end-of-content tag. |
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287 if (aBerObject->Indefinite()) |
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288 { |
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289 add += 2; |
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290 } |
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291 } |
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292 |
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293 berObjectLevel = aBerObject->Level(); |
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294 |
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295 size = Count(); |
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296 |
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297 for (index = size - 1; index >= 0; index--) |
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298 { |
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299 obj = At(index); |
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300 |
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301 if ((obj != 0) && |
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302 (obj->Level() < berObjectLevel) && |
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303 (obj->Indefinite())) |
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304 { |
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305 if ((obj->Type() == KBerSeq) || |
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306 (obj->Type() == KBerSet) || |
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307 (obj->Type() == KBerImplicitConstructed) || |
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308 (obj->Type() == KBerExplicitConstructed)) |
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309 { |
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310 if (obj->ObjectLen() == 0) |
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311 { |
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312 obj->AddToContentLen(add); |
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313 } |
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314 else |
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315 { |
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316 index = -1; // break; |
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317 } |
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318 } |
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319 } |
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320 } |
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321 } |
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322 |
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323 // ----------------------------------------------------------------------------- |
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324 // CCrBerSet::CloseLastSeqOrSet |
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325 // Finds last open indefinite length sequence |
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326 // or set from this set at given level and closes it. |
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327 // ----------------------------------------------------------------------------- |
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328 EXPORT_C TAny CCrBerSet::CloseLastSeqOrSet(TUint aLevel) |
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329 { |
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330 TInt index = 0; |
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331 TInt size = 0; |
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332 TBerTag type = KBerUnknown; |
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333 |
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334 CCrBer* obj = NULL; |
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335 |
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336 // Loop backwards through set and find first sequence or set with |
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337 // indefinite length at same level. 'Close' it by setting its object |
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338 // length. |
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339 size = Count(); |
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340 |
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341 for (index = size - 1; index >= 0; index--) |
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342 { |
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343 obj = At(index); |
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344 |
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345 if ((obj != 0) && |
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346 (obj->Level() == aLevel) && |
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347 (obj->Indefinite())) |
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348 { |
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349 type = obj->Type(); |
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350 |
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351 if ((type == KBerSeq) || |
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352 (type == KBerSet) || |
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353 (type == KBerImplicitConstructed) || |
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354 (type == KBerExplicitConstructed)) |
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355 { |
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356 obj->SetObjectLen(); |
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357 |
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358 // Update upper objects with closed object. |
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359 Update(obj); |
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360 |
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361 index = -1; // break; |
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362 } |
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363 } |
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364 } |
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365 } |
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366 |
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367 // ----------------------------------------------------------------------------- |
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368 // Encoding |
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369 // ----------------------------------------------------------------------------- |
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370 |
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371 // ----------------------------------------------------------------------------- |
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372 // CCrBerSet::AppendBool |
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373 // Write boolean object to CCrData. |
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374 // Parameters: Boolean value. ETrue or EFalse ( 0 / 1 ). |
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375 // Return Values: Error code |
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376 // ----------------------------------------------------------------------------- |
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377 TInt CCrBerSet::AppendBoolL(TBool aBool) |
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378 { |
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379 TInt err = KErrNone; |
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380 TBuf8<1> value; |
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381 |
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382 if (aBool) |
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383 { |
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384 value.Append(KBerBooleanTrue); |
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385 } |
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386 else |
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387 { |
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388 value.Append(KBerBooleanFalse); |
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389 } |
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390 |
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391 err = AppendStringL(KBerBoolean, value); |
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392 |
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393 return err; |
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394 } |
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395 |
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396 // ----------------------------------------------------------------------------- |
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397 // CCrBerSet::AppendInt |
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398 // Write integer (0x02) object to CCrData. Parameter is either |
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399 // a positive whole number, or a negative whole number, or zero. |
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400 // value : from - 0xFFFFFFF to +0xFFF FFFF |
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401 // Parameters: Integer value e.g. 1024 or 0xABC. |
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402 // Return Values: Error code |
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403 // ----------------------------------------------------------------------------- |
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404 TInt CCrBerSet::AppendIntL(TInt aData) |
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405 { |
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406 TInt err = KErrNone; |
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407 TBuf8<8> indexBuf; |
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408 TUint len = 0; |
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409 |
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410 HBufC8* buf = NULL; |
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411 |
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412 buf = HBufC8::NewLC(KIntBufSize); |
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413 TPtr8 data = buf->Des(); |
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414 |
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415 if (aData >= 0) |
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416 { |
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417 if (aData >= KBerLongLengthBit) |
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418 { |
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419 while (aData > 0) |
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420 { |
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421 TInt8 byte; |
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422 byte = TInt8(aData); // Take byte |
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423 indexBuf.Append(byte); // and add it to indexBuf |
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424 aData >>= KOctetWidth; // Next byte |
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425 len++; |
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426 } |
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427 if (indexBuf[len-1] >= KBerLongLengthBit) // if high order bit=1 |
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428 { |
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429 indexBuf.Append(0); // e.g. content 00 FF no FF |
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430 len++; // (FF = neg num) |
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431 } |
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432 } |
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433 else // only one byte |
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434 { |
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435 indexBuf.Append(aData); // so add directly |
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436 len++; |
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437 } |
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438 } |
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439 |
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440 else |
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441 { |
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442 aData = -(aData + 1); // convert to positive |
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443 |
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444 while ((aData > 0) || (len < 1)) // (len < 1) because -1 -> 0 ->FF |
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445 { |
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446 TInt8 byte; |
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447 byte = TInt8(aData); // Take byte |
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448 indexBuf.Append(~byte); // and add complement to buf |
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449 aData >>= KOctetWidth; // Next byte |
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450 len++; |
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451 } |
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452 if (indexBuf[len-1] < KBerLongLengthBit) // if high order bit=0 |
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453 { |
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454 indexBuf.Append(0xFF); |
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455 len++; |
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456 } |
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457 } |
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458 |
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459 for (TInt i=len ; i > 0 ; i--) |
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460 { |
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461 data.Append(indexBuf[i - 1]); // add data to buffer |
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462 } |
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463 |
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464 err = AppendStringL(KBerInteger, data); // write data to file |
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465 |
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466 CleanupStack::PopAndDestroy(); |
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467 buf = NULL; |
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468 |
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469 return err; |
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470 } |
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471 |
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472 |
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473 |
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474 TInt CCrBerSet::AppendLongIntL(RInteger& aData) |
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475 { |
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476 TInt err = KErrNone; |
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477 |
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478 err = AppendStringL(KBerInteger, *aData.BufferLC()); |
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479 |
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480 CleanupStack::PopAndDestroy(); |
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481 |
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482 return err; |
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483 } |
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484 |
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485 |
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486 // ----------------------------------------------------------------------------- |
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487 // CCrBerSet::AppendNull |
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488 // Write null (05 00) object to CCrData. |
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489 // Parameters: None |
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490 // Return Values: Error code |
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491 // ----------------------------------------------------------------------------- |
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492 TInt CCrBerSet::AppendNull() |
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493 { |
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494 TInt err = KErrNone; |
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495 TBuf8<2> data; |
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496 |
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497 data.Append(KBerNull); // Add Null tag 05 |
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498 data.Append(KBerNullContent); // and null; 00 |
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499 |
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500 err = iTarget->Write(data); // write data-buffer to CCrData |
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501 |
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502 return err; |
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503 } |
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504 |
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505 // ----------------------------------------------------------------------------- |
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506 // CCrBerSet::CloseIndefinite |
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507 // Write end of indefinite length (add 00 00) to CCrData. |
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508 // Return Values: Error code |
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509 // ----------------------------------------------------------------------------- |
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510 TInt CCrBerSet::CloseIndefinite() |
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511 { |
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512 TInt err = KErrNone; |
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513 TBuf8<2> data; |
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514 data.Append(KBerEndOfContent); // add end of indefinite length |
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515 data.Append(KBerEndOfContent); // ( 00 00 ) |
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516 err = iTarget->Write(data); // write data-buffer to file |
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517 |
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518 return err; |
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519 } |
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520 |
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521 // ----------------------------------------------------------------------------- |
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522 // CCrBerSet::AppendConstructed |
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523 // Write constructed type to CCrData. |
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524 // Parameters: First param is type of constructed tag |
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525 // e.g. 04 for octetS. Second parameter is length or 0 for |
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526 // indefinite length. e.g. if params are 4 and 0 --> 24 00 |
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527 // Return Values: Error code |
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528 // ----------------------------------------------------------------------------- |
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529 TInt CCrBerSet::AppendConstructedL(TBerTag aTag, TUint aLength) |
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530 { |
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531 TInt err = KErrNone; |
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532 HBufC8* buf = NULL; |
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533 |
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534 buf = HBufC8::NewLC(8); |
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535 TPtr8 data = buf->Des(); |
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536 |
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537 if (aTag < KBerConstructedBit) // if tag not consist ConstructedBit |
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538 { |
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539 aTag += KBerConstructedBit; // add ConstructedBit |
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540 } |
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541 |
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542 if (aLength == KBerEndOfContent) // indefinite length |
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543 { |
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544 data.Append(aTag); // add Tag |
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545 data.Append(KBerLongLengthBit); // add indefinite length |
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546 } |
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547 |
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548 else if (aLength < KBerLongLengthBit) // if short len |
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549 { |
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550 data.Append(aTag); // add Tag |
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551 data.Append(aLength); // add len |
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552 } |
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553 |
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554 else // else we have long len |
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555 { |
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556 TBuf8<6> indexBuf; |
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557 TInt lenlen = 0; // number of length bytes |
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558 |
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559 while (aLength > 0) |
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560 { |
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561 TInt8 byte; |
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562 byte = TInt8(aLength); |
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563 indexBuf.Append(byte); |
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564 aLength >>= KOctetWidth; |
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565 lenlen++; |
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566 } |
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567 |
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568 data.Append(aTag); // Add Tag |
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569 data.Append(lenlen + KBerLongLengthBit); // Lenlen byte |
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570 |
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571 for (TInt i = lenlen ; i > 0 ; i--) |
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572 { |
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573 data.Append(indexBuf[i - 1]); // length bytes |
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574 } |
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575 } |
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576 |
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577 err = iTarget->Write(data); // write to CCrData |
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578 |
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579 CleanupStack::PopAndDestroy(); |
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580 buf = NULL; |
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581 |
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582 return err; |
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583 } |
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584 |
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585 // ----------------------------------------------------------------------------- |
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586 // CCrBerSet::AppendObjectId |
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587 // Write object id object to CCrData. |
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588 // Parameters: Object ID. e.g. _L8("1.2.3.4.5"). Second parameter is |
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589 // true if you don't want write object to CCrData. |
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590 // Return Values: Error code (or length of object if aOnlyLen is true). |
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591 // ----------------------------------------------------------------------------- |
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592 TInt CCrBerSet::AppendObjectIdL(const TDesC8& aString, TBool aOnlyLen) |
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593 { |
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594 TChar ch = NULL; |
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595 TUint num = 0; |
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596 TUint sum = 0; |
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597 TInt index = 0; |
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598 TInt len = 0; |
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599 TInt i = 0; |
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600 TInt start = 0; |
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601 TInt err = KErrNone; |
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602 TBuf8<16> outbuf; |
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603 |
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604 HBufC8* fileBuf = NULL; |
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605 HBufC8* str = NULL; |
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606 |
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607 fileBuf = HBufC8::NewLC(aString.Length() + 1); |
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608 str = aString.AllocLC(); |
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609 |
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610 TPtr8 ptrFileBuf = fileBuf->Des(); |
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611 TPtr8 strptr = str->Des(); |
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612 |
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613 // Check valid ( string must start "x.z.*", x < 10 and z < 10) |
|
614 if ((len = strptr.Locate('.')) == KObjectIDDot) |
|
615 { |
|
616 ch = strptr[i]; // take first number |
|
617 num = ch.GetNumericValue(); // convert ascii to num |
|
618 |
|
619 // First byte = (first number * 40) + second number |
|
620 sum = num * KObjectIDFirstFactor; // num * 4 |
|
621 |
|
622 strptr.Delete(start, len + 1); // delete 'x.' |
|
623 |
|
624 // also second num must be smaller than 10 |
|
625 if (!((strptr.Locate('.')) == KObjectIDDot)) |
|
626 { |
|
627 err = KErrArgument; |
|
628 } |
|
629 |
|
630 while (strptr.Length() > 0) |
|
631 { |
|
632 len = strptr.Locate('.'); // Find next dot |
|
633 |
|
634 if (len == KErrNotFound) // if not found: take all |
|
635 { |
|
636 len = strptr.Length(); // string len |
|
637 } |
|
638 |
|
639 for (i = 0; i < len; i++) |
|
640 { |
|
641 ch = strptr[i]; |
|
642 num = ch.GetNumericValue(); |
|
643 sum = sum * KObjectIDSecondFactor + num; // sum * 10 + num |
|
644 num = 0; |
|
645 } |
|
646 |
|
647 strptr.Delete(start, len + 1); // delete also dot |
|
648 |
|
649 for (index = 0; (sum >= KBerLongLengthBit); index++) |
|
650 { |
|
651 outbuf.Append(sum % KBerLongLengthBit); // add remainder |
|
652 sum = (sum - outbuf[index]) / KBerLongLengthBit;// take new |
|
653 } |
|
654 |
|
655 outbuf.Append(sum); |
|
656 |
|
657 for (; index >= 0 ; index--) |
|
658 { |
|
659 if (!index) |
|
660 { |
|
661 ptrFileBuf.Append(outbuf[index]); |
|
662 } |
|
663 else |
|
664 { |
|
665 ptrFileBuf.Append(outbuf[index] + KBerLongLengthBit); |
|
666 } |
|
667 } |
|
668 |
|
669 sum = 0; |
|
670 outbuf.Delete(start, outbuf.Length()); |
|
671 } |
|
672 |
|
673 if ((!aOnlyLen && ptrFileBuf.Length()) && (err == KErrNone)) |
|
674 { |
|
675 err = AppendStringL(KBerOid, ptrFileBuf); // write object to CCrData |
|
676 } |
|
677 else if (err == KErrNone) |
|
678 { |
|
679 len = ptrFileBuf.Length(); // return object length |
|
680 err = len; |
|
681 } // else return error |
|
682 } |
|
683 else |
|
684 { |
|
685 err = KErrArgument; // return argument error |
|
686 } |
|
687 |
|
688 CleanupStack::PopAndDestroy(2); // delete fileBuf, str; |
|
689 return err; // return error code |
|
690 } |
|
691 |
|
692 // ----------------------------------------------------------------------------- |
|
693 // CCrBerSet::AppendString |
|
694 // Write string object to CCrData. |
|
695 // Parameters: Object type (tag) and string. e.g. (KBerIA5S, _L("Hello")) |
|
696 // Return Values: Error code |
|
697 // ----------------------------------------------------------------------------- |
|
698 TInt CCrBerSet::AppendStringL(TBerTag aTag, const TDesC8& aString) |
|
699 { |
|
700 TInt err = KErrNone; |
|
701 TInt len = aString.Length(); |
|
702 |
|
703 HBufC8* buf = NULL; |
|
704 |
|
705 buf = HBufC8::NewLC(KBerShortLen + LEN_BYTES_MAX); |
|
706 TPtr8 data = buf->Des(); |
|
707 |
|
708 if (len < KBerLongLengthBit) // If short len: |
|
709 { |
|
710 data.Append(aTag); // Add Tag |
|
711 data.Append(len); // length |
|
712 } |
|
713 else // Else long |
|
714 { |
|
715 TBuf8<8> indexBuf; |
|
716 TUint lenlen = 0; // number of len bytes |
|
717 |
|
718 while (len > 0) |
|
719 { |
|
720 TInt8 byte; |
|
721 byte = TInt8(len); // Take byte |
|
722 indexBuf.Append(byte); // append it to buf |
|
723 len >>= KOctetWidth; // next byte |
|
724 lenlen++; |
|
725 } |
|
726 |
|
727 data.Append(aTag); // Add tag |
|
728 data.Append(lenlen + KBerLongLengthBit); // now add lenlen byte |
|
729 // 0x80 + lenlen |
|
730 |
|
731 for (TInt i=lenlen ; i > 0 ; i--) |
|
732 { |
|
733 data.Append(indexBuf[i - 1]); // add len bytes |
|
734 } |
|
735 |
|
736 len = aString.Length(); |
|
737 } |
|
738 |
|
739 err = iTarget->Write(data); // write buffer to file |
|
740 err = iTarget->Write(aString); // write buffer to file |
|
741 |
|
742 CleanupStack::PopAndDestroy(); // delete buf; |
|
743 buf = NULL; |
|
744 |
|
745 return err; |
|
746 } |
|
747 |
|
748 // ----------------------------------------------------------------------------- |
|
749 // CCrBerSet::AppendString |
|
750 // Write string object to CCrData. |
|
751 // Parameters: Object type (tag) and CCrData |
|
752 // Return Values: Error code |
|
753 // ----------------------------------------------------------------------------- |
|
754 TInt CCrBerSet::AppendStringL(TBerTag aTag, CCrData* const aData) |
|
755 { |
|
756 TInt err = KErrNone; |
|
757 TInt len = 0; |
|
758 aData->Size(len); |
|
759 |
|
760 HBufC8* buf = NULL; |
|
761 buf = HBufC8::NewLC(KBerShortLen + LEN_BYTES_MAX); |
|
762 TPtr8 data = buf->Des(); |
|
763 |
|
764 if (len < KBerLongLengthBit) // If short len: |
|
765 { |
|
766 data.Append(aTag); // Add Tag |
|
767 data.Append(len); // length |
|
768 |
|
769 } |
|
770 else // Else long |
|
771 { |
|
772 TBuf8<8> indexBuf; |
|
773 TUint lenlen = 0; // number of len bytes |
|
774 |
|
775 while (len > 0) |
|
776 { |
|
777 TInt8 byte; |
|
778 byte = TInt8(len); // Take byte |
|
779 indexBuf.Append(byte); // append it to buf |
|
780 len >>= KOctetWidth; // next byte |
|
781 lenlen++; |
|
782 } |
|
783 |
|
784 data.Append(aTag); // Add tag |
|
785 data.Append(lenlen + KBerLongLengthBit); // now add lenlen byte |
|
786 // 0x80 + lenlen |
|
787 |
|
788 for (TInt i=lenlen ; i > 0 ; i--) |
|
789 { |
|
790 data.Append(indexBuf[i - 1]); // add len bytes |
|
791 } |
|
792 |
|
793 aData->Size(len); |
|
794 |
|
795 } |
|
796 |
|
797 err = iTarget->Write(data); // write buffer to file |
|
798 |
|
799 // Write aData to iTarget |
|
800 HBufC8* tempBuf = tempBuf = HBufC8::NewLC(KBufSize); |
|
801 |
|
802 // write aData to iTarget in loop. |
|
803 TPtr8 ptr = tempBuf->Des(); |
|
804 TInt size = 0; |
|
805 aData->Size(size); |
|
806 TInt left = size; |
|
807 TInt handleThisTime = 0; |
|
808 TInt handled = 0; |
|
809 |
|
810 while (left > 0) |
|
811 { |
|
812 if (left > KBufSize) |
|
813 { |
|
814 handleThisTime = KBufSize; |
|
815 } |
|
816 else |
|
817 { |
|
818 handleThisTime = left; |
|
819 } |
|
820 aData->Read(handled, ptr, handleThisTime); |
|
821 iTarget->Write(ptr); |
|
822 ptr.Zero(); |
|
823 |
|
824 handled = handled + handleThisTime; |
|
825 left = size - handled; |
|
826 } |
|
827 |
|
828 CleanupStack::PopAndDestroy(2); |
|
829 return err; |
|
830 } |
|
831 |
|
832 // ----------------------------------------------------------------------------- |
|
833 // CCrBerSet::AppendBerEncodedObject |
|
834 // Write BER encoded object to CCrData. |
|
835 // Parameters: Buffer containing BER encoded object. |
|
836 // Return Values: Error code |
|
837 // ----------------------------------------------------------------------------- |
|
838 TInt CCrBerSet::AppendBerEncodedObject(const TDesC8& aString) |
|
839 { |
|
840 TInt err = KErrNone; |
|
841 |
|
842 err = iTarget->Write(aString); // write buffer to file |
|
843 |
|
844 return err; |
|
845 } |
|
846 |
|
847 |
|
848 // ----------------------------------------------------------------------------- |
|
849 // CCrBerSet::CreateBoolL |
|
850 // Function creates Ber encoded boolean object (CCrBer object). |
|
851 // Write a object to CCrData (file) by Flush(..) |
|
852 // Parameters: Value of the object |
|
853 // Return Values: None |
|
854 // ----------------------------------------------------------------------------- |
|
855 EXPORT_C TAny CCrBerSet::CreateBoolL(TBool aValue) |
|
856 { |
|
857 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
858 newObject->CreateBool(aValue); |
|
859 |
|
860 AppendL(newObject); // add to set |
|
861 |
|
862 CleanupStack::Pop(); |
|
863 } |
|
864 |
|
865 // ----------------------------------------------------------------------------- |
|
866 // CCrBerSet::CreateIntL |
|
867 // Function creates Ber encoded integer object (CCrBer object). |
|
868 // Write a object to CCrData (file) by Flush(..) |
|
869 // Parameters: Value of the object |
|
870 // Return Values: None |
|
871 // ----------------------------------------------------------------------------- |
|
872 EXPORT_C TAny CCrBerSet::CreateIntL(TInt aValue) |
|
873 { |
|
874 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
875 newObject->CreateInt(aValue); |
|
876 |
|
877 AppendL(newObject); // add to set |
|
878 |
|
879 CleanupStack::Pop(); |
|
880 } |
|
881 |
|
882 |
|
883 EXPORT_C TAny CCrBerSet::CreateLongIntL(RInteger& aValue) |
|
884 { |
|
885 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
886 |
|
887 newObject->CreateLongInt(aValue); |
|
888 |
|
889 AppendL(newObject); // add to set |
|
890 |
|
891 CleanupStack::Pop(); |
|
892 } |
|
893 |
|
894 |
|
895 // ----------------------------------------------------------------------------- |
|
896 // CCrBerSet::CreateNullL |
|
897 // Function creates Ber encoded null object (CCrBer object). |
|
898 // Write a object to CCrData (file) by Flush(..) |
|
899 // ----------------------------------------------------------------------------- |
|
900 EXPORT_C TAny CCrBerSet::CreateNullL() |
|
901 { |
|
902 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
903 newObject->CreateNull(); |
|
904 |
|
905 AppendL(newObject); // add to set |
|
906 |
|
907 CleanupStack::Pop(); |
|
908 } |
|
909 |
|
910 // ----------------------------------------------------------------------------- |
|
911 // CCrBerSet::CreateIA5L |
|
912 // Function creates Ber encoded IA5 string object (CCrBer object). |
|
913 // Write a object to CCrData by Flush(..) |
|
914 // Parameters: IA5 string |
|
915 // ----------------------------------------------------------------------------- |
|
916 EXPORT_C TAny CCrBerSet::CreateIA5L(TDesC8& aString) |
|
917 { |
|
918 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
919 newObject->CreateString(KBerIA5S, &aString); |
|
920 |
|
921 AppendL(newObject); // add to set |
|
922 |
|
923 CleanupStack::Pop(); |
|
924 } |
|
925 |
|
926 |
|
927 |
|
928 // ----------------------------------------------------------------------------- |
|
929 // CCrBerSet::CreateNumericL |
|
930 // Function creates Ber encoded Numeric string object (CCrBer object). |
|
931 // Write a object to CCrData (file) by Flush(..) |
|
932 // Parameters: Numeric string |
|
933 // ----------------------------------------------------------------------------- |
|
934 EXPORT_C TAny CCrBerSet::CreateNumericL(TDesC8& aString) |
|
935 { |
|
936 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
937 newObject->CreateString(KBerNumS, &aString); |
|
938 |
|
939 AppendL(newObject); // add to set |
|
940 |
|
941 CleanupStack::Pop(); |
|
942 } |
|
943 |
|
944 // ----------------------------------------------------------------------------- |
|
945 // CCrBerSet::CreatePrintableL |
|
946 // Function creates Ber encoded Printable string object (CCrBer object). |
|
947 // Write a object to CCrData (file) by Flush(..) |
|
948 // Parameters: Printable string |
|
949 // ----------------------------------------------------------------------------- |
|
950 EXPORT_C TAny CCrBerSet::CreatePrintableL(TDesC8& aString) |
|
951 { |
|
952 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
953 newObject->CreateString(KBerPrS, &aString); |
|
954 AppendL(newObject); // add to set |
|
955 |
|
956 CleanupStack::Pop(); |
|
957 } |
|
958 |
|
959 // ----------------------------------------------------------------------------- |
|
960 // CCrBerSet::CreateT61L |
|
961 // Function creates Ber encoded T61 string object (CCrBer object). |
|
962 // Write a object to CCrData (file) by Flush(..) |
|
963 // Parameters: T61 string (= a teletext string) |
|
964 // ----------------------------------------------------------------------------- |
|
965 EXPORT_C TAny CCrBerSet::CreateT61L(TDesC8& aString) |
|
966 { |
|
967 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
968 newObject->CreateString(KBerT61S, &aString); |
|
969 AppendL(newObject); // add to set |
|
970 |
|
971 CleanupStack::Pop(); |
|
972 } |
|
973 |
|
974 // ----------------------------------------------------------------------------- |
|
975 // CCrBerSet::CreateVideoTexL |
|
976 // Function creates Ber encoded Video text object (CCrBer object). |
|
977 // Write a object to CCrData (file) by Flush(..) |
|
978 // Parameters: VideoTex string |
|
979 // ----------------------------------------------------------------------------- |
|
980 EXPORT_C TAny CCrBerSet::CreateVideoTexL(TDesC8& aString) |
|
981 { |
|
982 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
983 newObject->CreateString(KBerVideoS, &aString); |
|
984 AppendL(newObject); // add to set |
|
985 |
|
986 CleanupStack::Pop(); |
|
987 } |
|
988 |
|
989 // ----------------------------------------------------------------------------- |
|
990 // CCrBerSet::CreateUTCL |
|
991 // Function creates Ber encoded UTC time object (CCrBer object). |
|
992 // Write a object to CCrData (file) by Flush(..) |
|
993 // Parameters: UTC time (string) |
|
994 // ----------------------------------------------------------------------------- |
|
995 EXPORT_C TAny CCrBerSet::CreateUTCL(TDesC8& aString) |
|
996 { |
|
997 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
998 newObject->CreateString(KBerUtc, &aString); |
|
999 AppendL(newObject); // add to set |
|
1000 |
|
1001 CleanupStack::Pop(); |
|
1002 } |
|
1003 |
|
1004 // ----------------------------------------------------------------------------- |
|
1005 // CCrBerSet::CreateGenTimeL |
|
1006 // Function creates Ber encoded generalised time object (CCrBer object). |
|
1007 // Write a object to CCrData (file) by Flush(..) |
|
1008 // Parameters: Generalised time (string) |
|
1009 // ----------------------------------------------------------------------------- |
|
1010 EXPORT_C TAny CCrBerSet::CreateGenTimeL(TDesC8& aString) |
|
1011 { |
|
1012 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
1013 newObject->CreateString(KBerGenTime, &aString); |
|
1014 AppendL(newObject); // add to set |
|
1015 |
|
1016 CleanupStack::Pop(); |
|
1017 } |
|
1018 |
|
1019 // ----------------------------------------------------------------------------- |
|
1020 // CCrBerSet::CreateGraphicalL |
|
1021 // Function creates Ber encoded graphical string object (CCrBer object). |
|
1022 // Write a object to CCrData (file) by Flush(..) |
|
1023 // Parameters: Graphical string |
|
1024 // ----------------------------------------------------------------------------- |
|
1025 EXPORT_C TAny CCrBerSet::CreateGraphicalL(TDesC8& aString) |
|
1026 { |
|
1027 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
1028 newObject->CreateString(KBerGraphS, &aString); |
|
1029 AppendL(newObject); // add to set |
|
1030 |
|
1031 CleanupStack::Pop(); |
|
1032 } |
|
1033 |
|
1034 // ----------------------------------------------------------------------------- |
|
1035 // CCrBerSet::CreateVisibleL |
|
1036 // Function creates Ber encoded visible string object (CCrBer object). |
|
1037 // Write a object to CCrData (file) by Flush(..) |
|
1038 // Parameters: Visible string |
|
1039 // ----------------------------------------------------------------------------- |
|
1040 EXPORT_C TAny CCrBerSet::CreateVisibleL(TDesC8& aString) |
|
1041 { |
|
1042 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
1043 newObject->CreateString(KBerVisibleS, &aString); // save type & pointer |
|
1044 AppendL(newObject); // add to set |
|
1045 |
|
1046 CleanupStack::Pop(); |
|
1047 } |
|
1048 |
|
1049 // ----------------------------------------------------------------------------- |
|
1050 // CCrBerSet::CreateGeneralL |
|
1051 // Function creates Ber encoded general string object (CCrBer object). |
|
1052 // Write a object to CCrData (file) by Flush(..) |
|
1053 // Parameters: Generalised string |
|
1054 // ----------------------------------------------------------------------------- |
|
1055 EXPORT_C TAny CCrBerSet::CreateGeneralL(TDesC8& aString) |
|
1056 { |
|
1057 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
1058 newObject->CreateString(KBerGeneralS, &aString); // save type & pointer |
|
1059 AppendL(newObject); // add to set |
|
1060 CleanupStack::Pop(); |
|
1061 } |
|
1062 |
|
1063 // ----------------------------------------------------------------------------- |
|
1064 // CCrBerSet::CreateOctetL |
|
1065 // Function creates Ber encoded octet string object (CCrBer object). |
|
1066 // Write a object to CCrData (file) by Flush(..) |
|
1067 // Parameters: Octet string |
|
1068 // ----------------------------------------------------------------------------- |
|
1069 EXPORT_C TAny CCrBerSet::CreateOctetL(TDesC8& aString) |
|
1070 { |
|
1071 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
1072 newObject->CreateString(KBerOctetString, &aString); // save type & pointer |
|
1073 AppendL(newObject); // add to set |
|
1074 |
|
1075 CleanupStack::Pop(); |
|
1076 } |
|
1077 |
|
1078 // ----------------------------------------------------------------------------- |
|
1079 // CCrBerSet::CreateOctetL |
|
1080 // Function creates Ber encoded octet string object (CCrBer object). |
|
1081 // Write a object to CCrData (file) by Flush(..) |
|
1082 // Parameters: CCrData* |
|
1083 // ----------------------------------------------------------------------------- |
|
1084 EXPORT_C TAny CCrBerSet::CreateOctetL(CCrData* aData) |
|
1085 { |
|
1086 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
1087 newObject->CreateString(KBerOctetString, aData); // save type & pointer |
|
1088 AppendL(newObject); // add to set |
|
1089 |
|
1090 CleanupStack::Pop(); |
|
1091 } |
|
1092 |
|
1093 // ----------------------------------------------------------------------------- |
|
1094 // CCrBerSet::CreateOIdL |
|
1095 // Function creates Ber encoded object identifier object (CCrBer object). |
|
1096 // Write a object to CCrData (file) by Flush(..) |
|
1097 // Parameters: object identifier content e.g.(_L8("1.2.3.4445")) |
|
1098 // ----------------------------------------------------------------------------- |
|
1099 EXPORT_C TAny CCrBerSet::CreateOIdL(TDesC8& aString) |
|
1100 { |
|
1101 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
1102 newObject->CreateOIdL(&aString); // save type and pointer to data |
|
1103 |
|
1104 AppendL(newObject); // add to set |
|
1105 |
|
1106 CleanupStack::Pop(); |
|
1107 } |
|
1108 |
|
1109 // ----------------------------------------------------------------------------- |
|
1110 // CCrBerSet::CreateSeqStartL |
|
1111 // Function creates start of sequence (0x30). End this by EndL(). |
|
1112 // Parameters: True for definite length sequence, false for indefinite |
|
1113 // length |
|
1114 // ----------------------------------------------------------------------------- |
|
1115 EXPORT_C TAny CCrBerSet::CreateSeqStartL(TBool aDefinite) |
|
1116 { |
|
1117 CCrBer* newObject = CCrBer::NewLC(++iLevel); |
|
1118 newObject->CreateStart(KBerSeq, aDefinite); |
|
1119 |
|
1120 if (iLevel > iMaxLevel) |
|
1121 { |
|
1122 iMaxLevel = iLevel; // iMaxLevel is used in Flush(..) |
|
1123 } |
|
1124 |
|
1125 AppendL(newObject); // add to set |
|
1126 |
|
1127 CleanupStack::Pop(); |
|
1128 } |
|
1129 |
|
1130 |
|
1131 |
|
1132 // ----------------------------------------------------------------------------- |
|
1133 // CCrBerSet::CreateSetStartL |
|
1134 // Start set (31 xx) object. End this set by EndL(). |
|
1135 // Parameters: Parameter is true for definite length, false for |
|
1136 // indefinite length. |
|
1137 // ----------------------------------------------------------------------------- |
|
1138 EXPORT_C TAny CCrBerSet::CreateSetStartL(TBool aDefinite) |
|
1139 { |
|
1140 CCrBer* newObject = CCrBer::NewLC(++iLevel); |
|
1141 newObject->CreateStart(KBerSet, aDefinite); |
|
1142 |
|
1143 if (iLevel > iMaxLevel) |
|
1144 { |
|
1145 iMaxLevel = iLevel; // iMaxLevel is used in Flush(..) |
|
1146 } |
|
1147 |
|
1148 AppendL(newObject); // add to set |
|
1149 |
|
1150 CleanupStack::Pop(); |
|
1151 } |
|
1152 |
|
1153 // ----------------------------------------------------------------------------- |
|
1154 // CCrBerSet::CreateConstructedStartL |
|
1155 // Function creates start of constructed type object. End this by EndL(). |
|
1156 // Parameters: First parameter is object type (tag), Second parameter is |
|
1157 // true for definite length, false for indefinite length. |
|
1158 // ----------------------------------------------------------------------------- |
|
1159 EXPORT_C TAny CCrBerSet::CreateConstructedStartL(TBerTag aTag, TBool aDefinite) |
|
1160 { |
|
1161 CCrBer* newObject = CCrBer::NewLC(++iLevel); |
|
1162 if (aTag < KBerConstructed) |
|
1163 { |
|
1164 aTag += KBerConstructedBit; // e.g. 0x04 --> 0x24 |
|
1165 } |
|
1166 |
|
1167 newObject->CreateStart(aTag, aDefinite); |
|
1168 |
|
1169 if (iLevel > iMaxLevel) |
|
1170 { |
|
1171 iMaxLevel = iLevel; // iMaxLevel is used in Flush(..) |
|
1172 } |
|
1173 AppendL(newObject); // add to set |
|
1174 CleanupStack::Pop(); |
|
1175 } |
|
1176 |
|
1177 |
|
1178 |
|
1179 // ----------------------------------------------------------------------------- |
|
1180 // CCrBerSet::CreateEndL |
|
1181 // Function close last constructed (e.g. seq) object. |
|
1182 // (definite or indefinite). |
|
1183 // ----------------------------------------------------------------------------- |
|
1184 EXPORT_C TAny CCrBerSet::CreateEndL() |
|
1185 { |
|
1186 CCrBer* newObject = CCrBer::NewLC(iLevel--); |
|
1187 newObject->CreateEnd(); |
|
1188 |
|
1189 AppendL(newObject); // add to set |
|
1190 CleanupStack::Pop(); |
|
1191 } |
|
1192 |
|
1193 // ----------------------------------------------------------------------------- |
|
1194 // CCrBerSet::CreateBEREncodedObjectL |
|
1195 // This fuction can be used to create a BER object |
|
1196 // from buffer, which already contains a full BER |
|
1197 // encoded object. |
|
1198 // Parameters: Buffer containing BER encoded object. |
|
1199 // ----------------------------------------------------------------------------- |
|
1200 EXPORT_C TAny CCrBerSet::CreateBEREncodedObjectL(TDesC8& aString) |
|
1201 { |
|
1202 CCrBer* newObject = CCrBer::NewLC(iLevel); |
|
1203 newObject->CreateBEREncodedObject(&aString); // save pointer |
|
1204 AppendL(newObject); // add to set |
|
1205 CleanupStack::Pop(); // newObject |
|
1206 } |
|
1207 |
|
1208 // ----------------------------------------------------------------------------- |
|
1209 // CCrBerSet::Flush |
|
1210 // Function writes all created crber objects (which are AppendL to set) |
|
1211 // to file. Function also set length for definite lengths. |
|
1212 // Call this function then crberSet is ready (all berObjects are given). |
|
1213 // Parameters: Reference to target CCrData (file) |
|
1214 // Return Values: Number of written objects or error code. |
|
1215 // ----------------------------------------------------------------------------- |
|
1216 EXPORT_C TInt CCrBerSet::FlushL(CCrData* aTarget) |
|
1217 { |
|
1218 TInt index = 0; |
|
1219 TInt i = 0; |
|
1220 TUint level = 0; |
|
1221 TUint8 type = 0; |
|
1222 TInt err = KErrNone; |
|
1223 CCrBer* berObject = NULL; |
|
1224 CCrBer* newObject = NULL; |
|
1225 TInt size = Count(); // number of the ber-objects |
|
1226 |
|
1227 iTarget = aTarget; |
|
1228 |
|
1229 if (iLevel || !size) // end count != start count |
|
1230 { // or if no CrBer objects |
|
1231 return KErrArgument; |
|
1232 } |
|
1233 |
|
1234 // Set definite lengths |
|
1235 for (level = iMaxLevel; level > 0; level--) // check levels (except 0) |
|
1236 { |
|
1237 for (index = 0 ; index < size ; index++) // all objects |
|
1238 { |
|
1239 berObject = At(index); |
|
1240 |
|
1241 if ((berObject->Type() >= KBerConstructed) && // Constructed |
|
1242 (!berObject->ObjectLen()) && // definite len |
|
1243 (berObject->Level() == level)) // same level |
|
1244 { |
|
1245 for (i = index + 1; i < size; i++) |
|
1246 { |
|
1247 newObject = At(i); |
|
1248 |
|
1249 if ((newObject->Type() == KBerEndOfContent) && |
|
1250 (newObject->Level() == berObject->Level()) && |
|
1251 (newObject->Value() >= 0)) |
|
1252 { |
|
1253 berObject->SetObjLenWithOutContent( |
|
1254 berObject->ContentLen()); |
|
1255 newObject->SetValue(-1); // this end is now used |
|
1256 i = size; // end found, go away |
|
1257 } |
|
1258 else |
|
1259 { |
|
1260 berObject->AddToContentLen(newObject->ObjectLen()); |
|
1261 } |
|
1262 } |
|
1263 } |
|
1264 } |
|
1265 } |
|
1266 |
|
1267 |
|
1268 // Write objects to file |
|
1269 for (index = 0; index < size; index++) |
|
1270 { |
|
1271 berObject = At(index); |
|
1272 type = berObject->Type(); |
|
1273 |
|
1274 if (type > KBerConstructed && type != KBerEncodedObject ) |
|
1275 { |
|
1276 type = KBerConstructed; |
|
1277 } |
|
1278 |
|
1279 switch (type) |
|
1280 { |
|
1281 case KBerBoolean: |
|
1282 { |
|
1283 err += AppendBoolL(berObject->Value()); |
|
1284 break; |
|
1285 } |
|
1286 case KBerInteger: |
|
1287 { |
|
1288 if (!berObject->Value() && (berObject->GetBigInt() != NULL)) |
|
1289 { |
|
1290 RInteger integer = berObject->GetBigInt(); |
|
1291 err += AppendLongIntL(integer); |
|
1292 } |
|
1293 else |
|
1294 { |
|
1295 err += AppendIntL(berObject->Value()); |
|
1296 } |
|
1297 break; |
|
1298 } |
|
1299 case KBerNull: |
|
1300 { |
|
1301 err += AppendNull(); |
|
1302 break; |
|
1303 } |
|
1304 case KBerOid: |
|
1305 { |
|
1306 err += AppendObjectIdL(*berObject->ValuePtr()); |
|
1307 break; |
|
1308 } |
|
1309 case KBerBitString: |
|
1310 case KBerOctetString: |
|
1311 case KBerNumS: |
|
1312 case KBerPrS: |
|
1313 case KBerT61S: |
|
1314 case KBerVideoS: |
|
1315 case KBerIA5S: |
|
1316 case KBerUtc: |
|
1317 case KBerGenTime: |
|
1318 case KBerGraphS: |
|
1319 case KBerVisibleS: |
|
1320 case KBerGeneralS: |
|
1321 { |
|
1322 CCrData* tempData = berObject->Data(); |
|
1323 if (tempData != NULL) |
|
1324 { |
|
1325 err += AppendStringL((berObject->Type()), |
|
1326 (berObject->Data())); |
|
1327 } |
|
1328 else |
|
1329 { |
|
1330 err += AppendStringL((berObject->Type()), |
|
1331 (*berObject->ValuePtr())); |
|
1332 } |
|
1333 break; |
|
1334 } |
|
1335 case KBerSeq: |
|
1336 case KBerSet: |
|
1337 case KBerConstructed: |
|
1338 { |
|
1339 err += AppendConstructedL((berObject->Type()), |
|
1340 (berObject->ContentLen())); |
|
1341 break; |
|
1342 } |
|
1343 case KBerEncodedObject: |
|
1344 { |
|
1345 err += AppendBerEncodedObject( |
|
1346 (*berObject->ValuePtr())); |
|
1347 break; |
|
1348 } |
|
1349 case KBerEndOfContent: |
|
1350 { |
|
1351 if (!berObject->Value()) // Indefinite len |
|
1352 { |
|
1353 err += CloseIndefinite(); |
|
1354 } |
|
1355 break; |
|
1356 } |
|
1357 } |
|
1358 } |
|
1359 if (err < KErrNone) |
|
1360 { |
|
1361 return KErrGeneral; |
|
1362 } |
|
1363 else |
|
1364 { |
|
1365 return size; |
|
1366 } |
|
1367 } |