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1 /* |
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2 * Copyright (c) 2007 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: See class definition below. |
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15 * |
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16 */ |
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17 |
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18 #include "CTcSIPIMSAuthenticator.h" |
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19 #include "SipConstants.h" |
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20 #include "ErrorHandling.h" |
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21 |
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22 #include <commsdat.h> |
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23 #include <CommsDatTypesV1_1.h> |
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24 #include <MetaDatabase.h> |
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25 #include <cdblen.h> |
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26 #include <tconvbase64.h> |
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27 |
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28 |
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29 #ifdef RD_SIP_TESTER |
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30 const TInt KAuthenticationTimeout = 30000000; // 30 seconds |
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31 #endif |
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32 |
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33 CTcSIPIMSAuthenticationParams* CTcSIPIMSAuthenticationParams::NewL() |
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34 { |
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35 CTcSIPIMSAuthenticationParams* self = |
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36 new ( ELeave ) CTcSIPIMSAuthenticationParams(); |
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37 CleanupStack::PushL( self ); |
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38 self->ConstructL(); |
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39 CleanupStack::Pop( self ); |
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40 return self; |
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41 } |
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42 |
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43 CTcSIPIMSAuthenticationParams::~CTcSIPIMSAuthenticationParams() |
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44 { |
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45 delete iRes; |
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46 delete iIk; |
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47 delete iCk; |
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48 delete iAuts; |
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49 } |
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50 |
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51 void CTcSIPIMSAuthenticationParams::SetResL( const TDesC8& aRes ) |
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52 { |
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53 delete iRes; |
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54 iRes = 0; |
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55 |
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56 const TInt KBase64EncodedResLength = 20; |
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57 iRes = EncodeL( aRes, KBase64EncodedResLength ); |
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58 } |
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59 |
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60 void CTcSIPIMSAuthenticationParams::SetIkL( const TDesC8& aIk ) |
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61 { |
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62 delete iIk; |
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63 iIk = 0; |
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64 |
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65 const TInt KBase64EncodedIkLength = 20; |
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66 iIk = EncodeL( aIk, KBase64EncodedIkLength ); |
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67 } |
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68 |
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69 void CTcSIPIMSAuthenticationParams::SetCkL( const TDesC8& aCk ) |
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70 { |
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71 delete iCk; |
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72 iCk = 0; |
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73 |
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74 const TInt KBase64EncodedCkLength = 20; |
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75 iCk = EncodeL( aCk, KBase64EncodedCkLength ); |
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76 } |
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77 |
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78 void CTcSIPIMSAuthenticationParams::SetAutsL( const TDesC8& aAuts ) |
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79 { |
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80 delete iAuts; |
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81 iAuts = 0; |
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82 |
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83 const TInt KBase64EncodedAutsLength = 20; |
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84 iAuts = EncodeL( aAuts, KBase64EncodedAutsLength ); |
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85 } |
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86 |
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87 const TDesC8& CTcSIPIMSAuthenticationParams::Res() |
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88 { |
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89 return *iRes; |
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90 } |
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91 |
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92 const TDesC8& CTcSIPIMSAuthenticationParams::Ik() |
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93 { |
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94 return *iIk; |
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95 } |
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96 |
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97 const TDesC8& CTcSIPIMSAuthenticationParams::Ck() |
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98 { |
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99 return *iCk; |
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100 } |
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101 |
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102 const TDesC8& CTcSIPIMSAuthenticationParams::Auts() |
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103 { |
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104 return *iAuts; |
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105 } |
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106 |
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107 void CTcSIPIMSAuthenticationParams::ConstructL() |
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108 { |
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109 iRes = KNullDesC8().AllocL(); |
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110 iIk = KNullDesC8().AllocL(); |
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111 iCk = KNullDesC8().AllocL(); |
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112 iAuts = KNullDesC8().AllocL(); |
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113 } |
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114 |
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115 HBufC8* CTcSIPIMSAuthenticationParams::EncodeL( |
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116 const TDesC8& aInput, |
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117 TInt aEncodedMaxLen ) |
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118 { |
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119 if ( aInput.Length() > 0 ) |
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120 { |
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121 HBufC8* encoded = HBufC8::NewLC( aEncodedMaxLen ); |
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122 TPtr8 encodedPtr( encoded->Des() ); |
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123 TBase64 encoder; |
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124 User::LeaveIfError( encoder.Encode( aInput, encodedPtr ) ); |
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125 CleanupStack::Pop( encoded ); |
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126 return encoded; |
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127 } |
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128 return KNullDesC8().AllocL(); |
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129 } |
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130 |
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131 |
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132 CTcSIPIMSAuthenticator* CTcSIPIMSAuthenticator::NewL() |
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133 { |
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134 CTcSIPIMSAuthenticator* self = |
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135 new ( ELeave ) CTcSIPIMSAuthenticator(); |
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136 CleanupStack::PushL( self ); |
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137 self->ConstructL(); |
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138 CleanupStack::Pop( self ); |
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139 return self; |
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140 } |
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141 |
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142 CTcSIPIMSAuthenticator::~CTcSIPIMSAuthenticator() |
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143 { |
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144 Cancel(); |
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145 delete iTimer; |
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146 delete iAuthenticationResult; |
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147 #ifdef RD_SIP_TESTER |
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148 { |
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149 iPhone.Close(); |
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150 } |
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151 #endif // RD_SIP_TESTER |
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152 iEtelServer.Close(); |
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153 } |
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154 |
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155 |
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156 void CTcSIPIMSAuthenticator::RunL() |
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157 { |
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158 #ifdef RD_SIP_TESTER |
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159 { |
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160 TInt error( iStatus.Int() ); |
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161 switch ( error ) |
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162 { |
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163 case KErrNone: |
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164 { |
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165 iAuthenticationResult->SetIkL( iData.iIK ); |
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166 iAuthenticationResult->SetCkL( iData.iCK ); |
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167 iAuthenticationResult->SetResL( iData.iRES ); |
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168 break; |
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169 } |
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170 case -3214: |
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171 { |
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172 // Using harcoded value for KErrMMEtelSqnVerificationFailed |
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173 // to enable building SIP Tester on public SDKs |
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174 // which do not have file etelmmerr.h. |
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175 iAuthenticationResult->SetResL( iData.iRES ); |
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176 iAuthenticationResult->SetAutsL( iData.iAUTS ); |
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177 break; |
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178 } |
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179 default: |
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180 { |
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181 // KErrMMEtelAuthenticateFailed and KErrMMEtelMacVerificationFailed |
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182 // are handled over here |
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183 iError = error; |
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184 break; |
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185 } |
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186 } |
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187 } |
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188 #endif // RD_SIP_TESTER |
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189 |
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190 if ( iActiveWait.IsStarted() ) |
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191 { |
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192 iTimer->Remove( iReceiveTimeout ); |
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193 iActiveWait.AsyncStop(); |
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194 } |
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195 } |
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196 |
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197 void CTcSIPIMSAuthenticator::DoCancel() |
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198 { |
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199 #ifdef RD_SIP_TESTER |
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200 { |
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201 iPhone.CancelAsyncRequest( EMobilePhoneIMSAuthenticate ); |
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202 } |
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203 #endif // RD_SIP_TESTER |
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204 } |
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205 |
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206 CTcSIPIMSAuthenticationParams& CTcSIPIMSAuthenticator::AuthenticateL( |
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207 const TDesC8& aNonce ) |
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208 { |
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209 #ifdef RD_SIP_TESTER |
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210 { |
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211 __ASSERT_ALWAYS( !IsActive(), User::Leave( KErrInUse ) ); |
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212 |
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213 CTcSIPIMSAuthenticationParams* tmp = |
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214 CTcSIPIMSAuthenticationParams::NewL(); |
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215 delete iAuthenticationResult; |
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216 iAuthenticationResult = tmp; |
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217 |
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218 SetAuthenticationDataL( aNonce ); |
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219 |
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220 RMobilePhone::TImsAuthenticateDataV5Pckg message = |
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221 RMobilePhone::TImsAuthenticateDataV5Pckg( iData ); |
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222 |
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223 iPhone.ImsAuthenticate( iStatus, message ); |
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224 SetActive(); |
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225 |
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226 iTimer->Queue( KAuthenticationTimeout, iReceiveTimeout ); |
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227 iActiveWait.Start(); |
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228 |
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229 if ( !iAuthenticationResult ) |
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230 { |
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231 User::Leave( KErrTimedOut ); |
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232 } |
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233 |
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234 if ( iError != KErrNone ) |
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235 { |
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236 TInt err( iError ); |
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237 iError = KErrNone; |
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238 User::Leave( err ); |
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239 } |
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240 } |
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241 #else |
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242 aNonce.Length(); // Avoid compiler warning |
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243 User::Leave( KErrNotSupported ); |
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244 #endif // RD_SIP_TESTER |
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245 |
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246 return *iAuthenticationResult; |
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247 } |
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248 |
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249 CTcSIPIMSAuthenticator::CTcSIPIMSAuthenticator() : |
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250 CActive( EPriorityStandard ) |
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251 { |
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252 CActiveScheduler::Add( this ); |
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253 } |
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254 |
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255 void CTcSIPIMSAuthenticator::ConstructL() |
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256 { |
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257 iTimer = CDeltaTimer::NewL( CActive::EPriorityStandard ); |
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258 TCallBack cb( ReceiveTimeout, this ); |
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259 iReceiveTimeout.Set( cb ); |
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260 |
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261 TBuf<KCommsDbSvrMaxFieldLength> tsyModuleName; |
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262 GetTsyModuleNameL( tsyModuleName ); |
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263 PreparePhoneL( tsyModuleName ); |
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264 } |
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265 |
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266 TInt CTcSIPIMSAuthenticator::ReceiveTimeout( TAny* aSelf ) |
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267 { |
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268 CTcSIPIMSAuthenticator& self = |
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269 *reinterpret_cast< CTcSIPIMSAuthenticator* >( aSelf ); |
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270 if( self.iActiveWait.IsStarted() ) |
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271 { |
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272 self.iActiveWait.AsyncStop(); |
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273 } |
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274 |
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275 return KErrNone; |
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276 } |
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277 |
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278 void CTcSIPIMSAuthenticator::GetTsyModuleNameL( TDes& aTsyModuleName ) const |
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279 { |
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280 __ASSERT_ALWAYS( aTsyModuleName.MaxSize() >= KCommsDbSvrMaxFieldLength, |
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281 User::Leave( KErrArgument ) ); |
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282 |
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283 using namespace CommsDat; |
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284 |
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285 CMDBSession* db = CMDBSession::NewLC( KCDLatestVersion ); |
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286 |
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287 CMDBField<TUint32>* globalSettingField = |
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288 new ( ELeave ) CMDBField<TUint32>( KCDTIdModemPhoneServicesSMS ); |
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289 CleanupStack::PushL( globalSettingField ); |
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290 |
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291 globalSettingField->SetRecordId( 1 ); |
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292 globalSettingField->LoadL( *db ); |
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293 TUint32 modemId = *globalSettingField; |
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294 |
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295 CMDBField<TDesC>* tsyField = |
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296 new ( ELeave ) CMDBField<TDesC>( KCDTIdTsyName ); |
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297 CleanupStack::PushL( tsyField ); |
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298 |
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299 tsyField->SetRecordId( modemId ); |
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300 tsyField->LoadL( *db ); |
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301 aTsyModuleName = *tsyField; |
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302 |
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303 CleanupStack::PopAndDestroy( 3, db ); // db, tsyField & globalSettingField |
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304 } |
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305 |
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306 void CTcSIPIMSAuthenticator::PreparePhoneL( const TDes& aTsyModuleName ) |
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307 { |
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308 #ifdef RD_SIP_TESTER |
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309 { |
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310 User::LeaveIfError( iEtelServer.Connect() ); |
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311 User::LeaveIfError( iEtelServer.LoadPhoneModule( aTsyModuleName ) ); |
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312 |
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313 //Get total number of phones supported by all currently loaded TSY modules |
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314 TInt phoneCount( 0 ); |
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315 User::LeaveIfError( iEtelServer.EnumeratePhones( phoneCount ) ); |
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316 |
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317 RTelServer::TPhoneInfo phoneInfo; |
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318 TName searchTsyName; |
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319 TInt phoneIndex( KErrNotFound ); |
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320 |
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321 while ( phoneIndex == KErrNotFound && phoneCount-- > 0 ) |
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322 { |
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323 //Check whether this phone belongs to the loaded TSY |
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324 if ( ( iEtelServer.GetTsyName( phoneCount, searchTsyName ) == KErrNone ) |
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325 && |
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326 ( searchTsyName.CompareF( aTsyModuleName ) == 0 ) ) |
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327 { |
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328 phoneIndex = phoneCount; |
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329 } |
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330 } |
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331 if ( phoneIndex == KErrNotFound ) |
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332 { |
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333 User::Leave( KErrNotFound ); |
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334 } |
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335 |
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336 User::LeaveIfError( iEtelServer.GetPhoneInfo( phoneIndex, phoneInfo ) ); |
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337 User::LeaveIfError( iPhone.Open( iEtelServer, phoneInfo.iName ) ); |
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338 |
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339 RPhone::TStatus phoneStatus; |
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340 User::LeaveIfError( iPhone.GetStatus( phoneStatus ) ); |
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341 |
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342 //Check whether phone has already been initialised |
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343 if ( phoneStatus.iMode == RPhone::EModeUnknown ) |
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344 { |
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345 TInt err = iPhone.Initialise(); |
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346 |
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347 if ( err != KErrNone ) |
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348 { |
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349 iPhone.Close(); |
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350 User::Leave( err ); |
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351 } |
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352 } |
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353 } |
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354 #else |
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355 { |
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356 aTsyModuleName.Length(); // Avoid compiler warning |
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357 } |
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358 #endif // RD_SIP_TESTER |
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359 } |
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360 |
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361 void CTcSIPIMSAuthenticator::SetAuthenticationDataL( const TDesC8& aNonce ) |
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362 { |
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363 #ifdef RD_SIP_TESTER |
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364 { |
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365 iData.iRAND.Zero(); |
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366 iData.iAUTN.Zero(); |
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367 iData.iRES.Zero(); |
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368 iData.iIK.Zero(); |
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369 iData.iCK.Zero(); |
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370 iData.iAUTS.Zero(); |
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371 |
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372 HBufC8* decoded = HBufC8::NewLC( aNonce.Length() ); |
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373 TPtr8 decodedPtr( decoded->Des() ); |
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374 |
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375 TBase64 encoder; |
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376 User::LeaveIfError( encoder.Decode( aNonce, decodedPtr ) ); |
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377 |
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378 __ASSERT_ALWAYS( decodedPtr.Length() >= |
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379 ( RMobilePhone::KRandLength + RMobilePhone::KAutnLength ), |
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380 User::Leave( KErrCorrupt ) ); |
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381 |
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382 TPtrC8 rand = decodedPtr.Left( RMobilePhone::KRandLength ); |
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383 TPtrC8 autn = decodedPtr.Mid( RMobilePhone::KRandLength, |
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384 RMobilePhone::KAutnLength ); |
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385 |
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386 iData.iRAND.Copy( rand ); |
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387 iData.iAUTN.Copy( autn ); |
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388 |
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389 CleanupStack::PopAndDestroy( decoded ); |
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390 } |
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391 #else |
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392 { |
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393 aNonce.Length(); // Avoid compiler warning |
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394 } |
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395 #endif // RD_SIP_TESTER |
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396 } |
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397 |