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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Name : sipsecdigestcontext.cpp |
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15 // Part of : SIPSec/DigestPlugin |
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16 // Version : SIP/6.0 |
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17 // |
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18 |
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19 |
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20 |
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21 #include "sipresponse.h" |
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22 #include "siprequest.h" |
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23 #include "sipstrings.h" |
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24 #include "sipstrconsts.h" |
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25 #include "sipauthorizationheaderbase.h" |
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26 #include "sipsecurityverifyheader.h" |
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27 #include "sipsecdigestcontext.h" |
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28 #include "sipsecdigestcache.h" |
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29 #include "sipsecrequestdata.h" |
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30 #include "CSIPSecDigest.h" |
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31 #include "CSIPSecCredentials.h" |
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32 #include "CSIPSecUserRecord.h" |
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33 #include "SipSecUtils.h" |
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34 #include "CSIPSecDigestObserver.h" |
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35 |
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36 // ============================ MEMBER FUNCTIONS =============================== |
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37 |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // TSIPSecDigestContext::TSIPSecDigestContext |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 TSIPSecDigestContext::TSIPSecDigestContext( CSIPSecCredentials& aCredentials, |
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44 TSIPSecPluginContext* aParent ) : |
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45 iCredentials( aCredentials ), |
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46 iParent( aParent ) |
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47 { |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // TSIPSecDigestContext::Mechanism |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 CSIPSecDigest& TSIPSecDigestContext::Mechanism() const |
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55 { |
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56 return iCredentials.Mechanism(); |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // TSIPSecDigestContext::Parent |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 TSIPSecPluginContext& TSIPSecDigestContext::Parent() |
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64 { |
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65 __ASSERT_ALWAYS( iParent, |
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66 User::Panic( _L( "SIPSecDigestCtx:Parent" ), KErrNotFound ) ); |
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67 |
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68 return *iParent; |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // TSIPSecDigestContext::UserData |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 CSIPSecUserRecord& TSIPSecDigestContext::UserData() |
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76 { |
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77 return iCredentials.UserData(); |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // TSIPSecDigestContext::SetUserData |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 void TSIPSecDigestContext::SetUserData( CSIPSecUserRecord& aUserData ) |
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85 { |
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86 iCredentials.SetUserData( aUserData ); |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // TSIPSecDigestContext::GetParam |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 const TDesC8& TSIPSecDigestContext::GetParam( const CSIPAuthHeaderBase& aHeader, |
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94 TInt aParam ) |
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95 { |
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96 return aHeader.ParamValue( SIPStrings::StringF( aParam ) ).DesC(); |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 // TSIPSecDigestContext::GetDesParam |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 const TDesC8& |
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104 TSIPSecDigestContext::GetDesParam( const CSIPAuthHeaderBase& aHeader, |
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105 TInt aParam ) |
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106 { |
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107 return aHeader.DesParamValue( SIPStrings::StringF( aParam ) ); |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // TSIPSecDigestContext::SetParamValueL |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 void TSIPSecDigestContext::SetParamValueL( CSIPAuthHeaderBase& aHeader, |
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115 TInt aParam, |
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116 const TDesC8& aValue ) |
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117 { |
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118 if ( aValue.Length() > 0 ) |
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119 { |
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120 RStringF value = SIPStrings::Pool().OpenFStringL( aValue ); |
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121 CleanupClosePushL( value ); |
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122 aHeader.SetParamL( SIPStrings::StringF( aParam ), value ); |
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123 CleanupStack::PopAndDestroy(); //value |
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124 } |
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125 } |
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126 |
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127 // ----------------------------------------------------------------------------- |
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128 // TSIPSecDigestContext::SetDesParamValueL |
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129 // ----------------------------------------------------------------------------- |
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130 // |
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131 void TSIPSecDigestContext::SetDesParamValueL( CSIPAuthHeaderBase& aHeader, |
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132 TInt aParam, |
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133 const TDesC8& aValue ) |
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134 { |
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135 if ( aValue.Length() > 0 ) |
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136 { |
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137 aHeader.SetDesParamL( SIPStrings::StringF( aParam ), aValue ); |
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138 } |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // TSIPSecDigestContext::SetParamWithEmptyValueL |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 void TSIPSecDigestContext::SetParamWithEmptyValueL( TInt aParam ) |
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146 { |
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147 iCredentials.Content().SetParamAndAddQuotesL( SIPStrings::StringF( aParam ), |
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148 KNullDesC8 ); |
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149 } |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // TSIPSecDigestContext::GetParam |
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153 // ----------------------------------------------------------------------------- |
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154 // |
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155 const TDesC8& TSIPSecDigestContext::GetParam( TInt aParam ) const |
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156 { |
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157 return GetParam( iCredentials.Content(), aParam ); |
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158 } |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // TSIPSecDigestContext::GetDesParam |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 const TDesC8& TSIPSecDigestContext::GetDesParam( TInt aParam ) const |
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165 { |
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166 return GetDesParam( iCredentials.Content(), aParam ); |
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167 } |
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168 |
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169 // ----------------------------------------------------------------------------- |
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170 // TSIPSecDigestContext::SetParamValueL |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 void TSIPSecDigestContext::SetParamValueL( TInt aParam, const TDesC8& aValue ) |
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174 { |
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175 SetParamValueL( iCredentials.Content(), aParam, aValue ); |
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176 } |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // TSIPSecDigestContext::SetDesParamValueL |
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180 // ----------------------------------------------------------------------------- |
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181 // |
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182 void |
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183 TSIPSecDigestContext::SetDesParamValueL( TInt aParam, const TDesC8& aValue ) |
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184 { |
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185 SetDesParamValueL( iCredentials.Content(), aParam, aValue ); |
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186 } |
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187 |
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188 // ----------------------------------------------------------------------------- |
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189 // TSIPSecDigestContext::Nonce |
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190 // ----------------------------------------------------------------------------- |
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191 // |
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192 const TDesC8& TSIPSecDigestContext::Nonce() const |
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193 { |
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194 return GetDesParam( SipStrConsts::ENonce ); |
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195 } |
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196 |
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197 // ----------------------------------------------------------------------------- |
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198 // TSIPSecDigestContext::NonceCount |
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199 // ----------------------------------------------------------------------------- |
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200 // |
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201 const TDesC8& TSIPSecDigestContext::NonceCount() const |
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202 { |
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203 return GetParam( SipStrConsts::ENonceCount ); |
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204 } |
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205 |
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206 // ----------------------------------------------------------------------------- |
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207 // TSIPSecDigestContext::CNonce |
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208 // ----------------------------------------------------------------------------- |
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209 // |
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210 const TDesC8& TSIPSecDigestContext::CNonce() const |
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211 { |
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212 return GetDesParam( SipStrConsts::ECNonce ); |
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213 } |
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214 |
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215 // ----------------------------------------------------------------------------- |
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216 // TSIPSecDigestContext::DigestURI |
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217 // ----------------------------------------------------------------------------- |
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218 // |
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219 const TDesC8& TSIPSecDigestContext::DigestURI() const |
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220 { |
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221 return GetParam( SipStrConsts::EUri ); |
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222 } |
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223 |
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224 |
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225 |
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226 // ============================ MEMBER FUNCTIONS =============================== |
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227 |
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228 |
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229 // ---------------------------------------------------------------------------- |
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230 // TSIPSecDigestCtxSetup::TSIPSecDigestCtxSetup |
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231 // ---------------------------------------------------------------------------- |
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232 // |
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233 TSIPSecDigestCtxSetup::TSIPSecDigestCtxSetup( |
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234 CSIPSecCredentials& aCredentials, |
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235 TTransactionId aTransactionId, |
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236 TSIPSecPluginCtxResponse* aParent ) : |
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237 TSIPSecDigestContext( aCredentials, aParent ), |
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238 iTransactionId( aTransactionId ) |
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239 { |
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240 } |
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241 |
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242 // ----------------------------------------------------------------------------- |
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243 // TSIPSecDigestCtxSetup::RequestUserCredentialsL |
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244 // ----------------------------------------------------------------------------- |
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245 // |
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246 TBool TSIPSecDigestCtxSetup::RequestUserCredentialsL() |
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247 { |
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248 TSIPSecPluginCtxResponse& parent = |
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249 static_cast<TSIPSecPluginCtxResponse&>( Parent() ); |
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250 CSIPSecDigestObserver* observer = |
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251 parent.Cache().RegisterObserverL( parent.Observer(), UserData() ); |
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252 return UserData().RequestL( *this, *observer ); |
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253 } |
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254 |
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255 // ----------------------------------------------------------------------------- |
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256 // TSIPSecDigestCtxSetup::SetCNonceL |
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257 // ----------------------------------------------------------------------------- |
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258 // |
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259 void TSIPSecDigestCtxSetup::SetCNonceL( const TDesC8& aCnonce ) |
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260 { |
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261 SetDesParamValueL( SipStrConsts::ECNonce, aCnonce ); |
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262 } |
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263 |
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264 // ---------------------------------------------------------------------------- |
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265 // TSIPSecDigestCtxSetup::TransactionId |
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266 // ---------------------------------------------------------------------------- |
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267 // |
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268 TTransactionId TSIPSecDigestCtxSetup::TransactionId() const |
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269 { |
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270 return iTransactionId; |
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271 } |
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272 |
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273 |
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274 // ============================ MEMBER FUNCTIONS =============================== |
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275 |
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276 |
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277 // ---------------------------------------------------------------------------- |
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278 // TSIPSecDigestCtxProcess::TSIPSecDigestCtxProcess |
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279 // ---------------------------------------------------------------------------- |
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280 // |
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281 TSIPSecDigestCtxProcess::TSIPSecDigestCtxProcess( |
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282 CSIPSecCredentials& aCredentials, |
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283 TSIPSecPluginContext* aParent ) : |
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284 TSIPSecDigestContext( aCredentials, aParent ) |
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285 { |
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286 } |
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287 |
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288 // ----------------------------------------------------------------------------- |
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289 // TSIPSecDigestCtxProcess::Method |
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290 // ----------------------------------------------------------------------------- |
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291 // |
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292 const TDesC8& TSIPSecDigestCtxProcess::Method() |
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293 { |
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294 return static_cast<TSIPSecPluginCtxRequest&>( Parent() ). |
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295 SIPRequest().Method().DesC(); |
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296 } |
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297 |
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298 // ----------------------------------------------------------------------------- |
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299 // TSIPSecDigestCtxProcess::Message |
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300 // ----------------------------------------------------------------------------- |
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301 // |
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302 const TDesC8& TSIPSecDigestCtxProcess::Message() |
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303 { |
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304 return static_cast<TSIPSecPluginCtxRequest&>( Parent() ). |
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305 SIPRequest().Content(); |
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306 } |
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307 |
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308 // ----------------------------------------------------------------------------- |
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309 // TSIPSecDigestCtxProcess::SetResponseL |
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310 // ----------------------------------------------------------------------------- |
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311 // |
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312 void TSIPSecDigestCtxProcess::SetResponseL( const TDesC8& aResponse ) |
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313 { |
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314 SetDesParamValueL( SipStrConsts::EResponse, aResponse ); |
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315 } |
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316 |
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317 // ----------------------------------------------------------------------------- |
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318 // TSIPSecDigestCtxProcess::RequestDataL |
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319 // ----------------------------------------------------------------------------- |
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320 // |
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321 CSIPSecRequestData* |
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322 TSIPSecDigestCtxProcess::RequestDataL( CSIPSecRequestData::TQop aQop ) |
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323 { |
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324 return CSIPSecRequestData::NewL( *this, aQop ); |
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325 } |
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326 |
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327 |
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328 // ============================ MEMBER FUNCTIONS =============================== |
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329 |
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330 |
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331 // ----------------------------------------------------------------------------- |
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332 // TSIPSecDigestVerifyContext::RequestData |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 TSIPSecDigestVerifyContext::TSIPSecDigestVerifyContext( |
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336 CSIPSecCredentials& aCredentials, |
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337 const TDesC8& aUri, |
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338 TSIPSecPluginCtxVerify* aParent ) : |
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339 TSIPSecDigestCtxProcess( aCredentials, aParent ), |
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340 iUri( aUri ) |
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341 { |
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342 } |
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343 |
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344 // ----------------------------------------------------------------------------- |
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345 // TSIPSecDigestVerifyContext::DigestURI |
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346 // ----------------------------------------------------------------------------- |
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347 // |
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348 const TDesC8& TSIPSecDigestVerifyContext::DigestURI() const |
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349 { |
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350 return iUri; |
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351 } |
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352 |
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353 // ----------------------------------------------------------------------------- |
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354 // TSIPSecDigestVerifyContext::SetResponseL |
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355 // ----------------------------------------------------------------------------- |
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356 // |
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357 void TSIPSecDigestVerifyContext::SetResponseL( const TDesC8& aResponse ) |
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358 { |
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359 RStringF value = SIPStrings::Pool().OpenFStringL( aResponse ); |
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360 CleanupClosePushL( value ); |
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361 static_cast< TSIPSecPluginCtxVerify& >( Parent() ). |
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362 SecurityVerifyHeader().SetParamL( SIPStrings::StringF( |
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363 SipStrConsts::EDigestVerify ), value ); |
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364 CleanupStack::PopAndDestroy(); // value |
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365 } |
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366 |
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367 // ----------------------------------------------------------------------------- |
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368 // TSIPSecDigestVerifyContext::RequestDataL |
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369 // ----------------------------------------------------------------------------- |
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370 // |
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371 CSIPSecRequestData* |
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372 TSIPSecDigestVerifyContext::RequestDataL( CSIPSecRequestData::TQop aQop ) |
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373 { |
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374 return CSIPSecDigestVerifyData::NewL( *this, aQop ); |
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375 } |
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376 |
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377 |
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378 |
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379 // ---------------------------------------------------------------------------- |
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380 // TSIPSecDigestVerifyContext::SecurityServerHeaderL |
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381 // Example |
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382 // Security-Server: ipsec-ike;q=0.1 |
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383 // Security-Server: tls;q=0.2 |
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384 // Result |
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385 // Security-Server:ipsec-ike;q=0.1,tls;q=0.2 |
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386 // ---------------------------------------------------------------------------- |
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387 // |
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388 HBufC8* TSIPSecDigestVerifyContext::SecurityServerHeaderL() |
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389 { |
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390 HBufC8* serverHeader( NULL ); |
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391 |
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392 TSglQueIter<CSIPHeaderBase> headers( |
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393 static_cast< TSIPSecPluginCtxVerify& >( Parent() ). |
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394 SecurityServerHeaders() ); |
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395 |
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396 if ( headers ) |
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397 { |
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398 CBufBase* encoded = SipSecUtils::EncodeHeadersL( headers ); |
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399 CleanupStack::PushL( encoded ); |
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400 TPtr8 encodedPtr( encoded->Ptr( 0 ) ); |
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401 serverHeader = encodedPtr.AllocL(); |
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402 CleanupStack::PopAndDestroy( encoded ); |
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403 } |
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404 |
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405 return serverHeader; |
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406 } |
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407 |
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408 |
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409 // ============================ MEMBER FUNCTIONS =============================== |
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410 |
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411 |
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412 // ----------------------------------------------------------------------------- |
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413 // TSIPSecDigestAuthInfoContext::TSIPSecDigestAuthInfoContext |
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414 // ----------------------------------------------------------------------------- |
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415 // |
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416 TSIPSecDigestAuthInfoContext::TSIPSecDigestAuthInfoContext( |
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417 CSIPSecCredentials& aCredentials, |
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418 TDes8& aResponse, |
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419 TSIPSecPluginCtxResponse* aParent ) : |
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420 TSIPSecDigestCtxProcess( aCredentials, aParent ), |
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421 iResponse( aResponse ) |
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422 { |
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423 } |
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424 |
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425 // ----------------------------------------------------------------------------- |
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426 // TSIPSecDigestAuthInfoContext::SetResponseL |
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427 // ----------------------------------------------------------------------------- |
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428 // |
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429 void TSIPSecDigestAuthInfoContext::SetResponseL( const TDesC8& aResponse ) |
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430 { |
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431 __ASSERT_ALWAYS( iResponse.MaxLength() >= aResponse.Length(), |
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432 User::Leave( KErrArgument ) ); |
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433 iResponse.Copy( aResponse ); |
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434 } |
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435 |
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436 // ----------------------------------------------------------------------------- |
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437 // TSIPSecDigestAuthInfoContext::Method |
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438 // ----------------------------------------------------------------------------- |
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439 // |
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440 const TDesC8& TSIPSecDigestAuthInfoContext::Method() |
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441 { |
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442 return KNullDesC8; |
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443 } |
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444 |
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445 // ----------------------------------------------------------------------------- |
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446 // TSIPSecDigestAuthInfoContext::Message |
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447 // ----------------------------------------------------------------------------- |
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448 // |
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449 const TDesC8& TSIPSecDigestAuthInfoContext::Message() |
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450 { |
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451 return static_cast< TSIPSecPluginCtxResponse& >( Parent() ). |
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452 SIPResponse().Content(); |
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453 } |
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454 |
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455 // End of File |