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1 /* |
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2 * Copyright (c) 2008 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: |
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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 #ifndef CSTSCMDAPDU_H |
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20 #define CSTSCMDAPDU_H |
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21 |
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22 // INCLUDES |
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23 #include "cstsapdu.h" |
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24 #include "stsapduconstants.h" |
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25 |
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26 // CONSTANTS |
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27 //Apdu CLA bytes |
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28 const TUint8 KSTSCLABasicGSM = 0xA0; |
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29 const TUint8 KSTSCLABasicUMTS = 0x00; |
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30 |
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31 namespace java |
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32 { |
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33 namespace satsa |
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34 { |
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35 |
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36 // CLASS DECLARATION |
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37 /** |
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38 * Common command APDU class. Base class for detailed command apdu classes. |
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39 * |
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40 * @since 3.0 |
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41 */ |
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42 NONSHARABLE_CLASS(CSTSCmdApdu): public CBase |
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43 { |
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44 public: // command apdu byte locations |
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45 enum TSTSApduByteType |
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46 { |
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47 ESTSCLA = 0, |
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48 ESTSINS = 1, |
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49 ESTSP1 = 2, |
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50 ESTSP2 = 3, |
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51 ESTSLc = 4, |
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52 ESTSData = 5 //only if data is one byte long |
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53 }; |
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54 |
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55 public: // Constructors and destructor |
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56 /** |
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57 * Two-phased constructor. |
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58 */ |
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59 static CSTSCmdApdu* NewLC(TDesC8& aApduBytes, |
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60 CSTSApdu::TSTSApduStandard aStandard); |
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61 |
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62 static CSTSCmdApdu* NewL(TDesC8& aApduBytes, |
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63 CSTSApdu::TSTSApduStandard aStandard); |
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64 |
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65 /** |
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66 * Destructor. |
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67 */ |
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68 virtual ~CSTSCmdApdu(); |
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69 |
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70 public: // New functions |
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71 |
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72 /** |
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73 * Check is apdu in correct form according to JSR177. Leaves with proper |
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74 * error code if needed. |
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75 * @since 3.0 |
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76 * @param aUsedChannel Channel number which will be used. |
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77 */ |
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78 void CheckL(TInt aUsedChannel) const; |
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79 |
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80 /** |
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81 * Getter for command apdu bytes |
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82 * @since 3.0 |
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83 * @return Bytes in modifiable TPtr8 reference |
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84 */ |
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85 TPtr8& ApduBytes() const; |
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86 |
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87 /** |
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88 * Sets channel bits to APDU data bytes |
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89 * @since 3.0 |
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90 */ |
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91 void SetChannel(TInt aChannel); |
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92 |
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93 /** |
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94 * Returns apdu header part |
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95 * @since 3.0 |
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96 * @return Apdu header part |
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97 */ |
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98 const TDesC8& Header(); |
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99 |
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100 /** |
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101 * Gets wanted apdu byte from APDU data bytes |
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102 * @since 3.0 |
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103 * @param aByteType Type of the byte |
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104 * @return Apdu header part |
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105 */ |
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106 TUint8 ApduByte(TSTSApduByteType aByteType) const; |
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107 |
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108 /** |
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109 * Appends Lc byte and data bytes after header part. Header must exist. |
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110 * Takes copy and reallocates apdu buffer if needed. |
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111 * @since 3.0 |
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112 * @param aDataBytes Data bytes. |
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113 */ |
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114 void AppendDatabytesL(const TDesC8& aDataBytes); |
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115 |
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116 /** |
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117 * Sets Le byte to APDU data bytes |
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118 * @param aLe Le byte |
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119 * |
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120 * @since 3.0 |
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121 */ |
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122 void SetLe(TUint8 aLe); |
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123 |
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124 protected: //New fuctions |
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125 |
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126 /** |
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127 * C++ default constructor. |
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128 */ |
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129 CSTSCmdApdu(); |
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130 |
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131 /** |
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132 * Protected to allow derivation |
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133 */ |
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134 void ConstructL(TDesC8& aApduBytes, |
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135 CSTSApdu::TSTSApduStandard aStandard); |
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136 |
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137 /** |
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138 * Checks is apdu length correct and leaves proper error code if not. |
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139 * @since 3.0 |
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140 */ |
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141 void CheckApduLengthL() const; |
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142 |
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143 /** |
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144 * Sets header bytes to APDU data buffer |
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145 * @param aCla CLA byte |
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146 * @param aIns CLA byte |
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147 * @param aP1 P1 byte |
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148 * @param aP2 P2 byte |
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149 * |
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150 * @since 3.0 |
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151 */ |
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152 void SetHeader(TUint8 aCla, TUint8 aIns, TUint8 aP1, TUint8 aP2); |
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153 |
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154 /** |
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155 * Sets wanted apdu byte to APDU data bytes |
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156 * @param aByte Byte to be set |
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157 * @param aByteType Type of the byte |
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158 * |
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159 * @since 3.0 |
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160 */ |
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161 void SetApduByte(TUint8 aByte, TSTSApduByteType aByteType); |
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162 |
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163 private: //New fuctions |
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164 |
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165 /** |
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166 * Check is used apdu phone application selection apdu and leaves |
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167 * with security leave if so. |
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168 * |
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169 * @since 3.0 |
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170 */ |
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171 void CheckPhoneAppSelectionL() const; |
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172 |
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173 /** |
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174 * Checks is gived file id illegal and leaves with security leave if so. |
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175 * @param aFileId File id |
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176 * |
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177 * @since 3.0 |
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178 */ |
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179 void CheckIllegalFileIdL(const TDesC8& aFileId) const; |
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180 |
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181 /** |
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182 * Checks does apdu lead to file selection |
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183 * @return ETrue if proper file selection apdu. Otherwise EFalse. |
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184 * |
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185 * @since 3.0 |
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186 */ |
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187 TBool IsProperFileSelectionApdu(TInt aDataLength) const; |
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188 |
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189 /** |
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190 * Checks is there proper path and does it contain illegal file ids. |
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191 * @param aData Data field part of the apdu |
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192 * |
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193 * @since 3.0 |
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194 */ |
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195 void CheckPathL(const TDesC8& aData) const; |
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196 |
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197 /** |
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198 * Checks is there proper file id and is it illegal. |
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199 * @param aData Data field part of the apdu |
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200 * |
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201 * @since 3.0 |
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202 */ |
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203 void CheckFileIdL(const TDesC8& aData) const; |
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204 |
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205 protected: // Data |
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206 |
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207 CSTSApdu* iApduData; //owned |
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208 |
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209 private: // Data |
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210 |
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211 TPtrC8 iHeaderPtr; |
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212 }; |
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213 |
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214 } // namespace satsa |
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215 } // namespace java |
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216 #endif // CSTSCMDAPDU_H |
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217 // End of File |