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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 : CSIPAuthorizationHeaderParams.cpp |
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15 // Part of : SIP Codec |
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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 <uri8.h> |
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22 #include "CSIPAuthorizationHeaderParams.h" |
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23 #include "sipcodecerr.h" |
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24 #include "SIPSyntaxCheck.h" |
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25 #include "sipcodecutils.h" |
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26 #include "sipstrings.h" |
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27 #include "sipstrconsts.h" |
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28 |
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29 // Yahoo uses this invalid character in its authentication: |
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30 const TInt KExtraYahooChr = 2; |
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31 |
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32 // ---------------------------------------------------------------------------- |
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33 // CSIPAuthorizationHeaderParams::NewL |
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34 // ---------------------------------------------------------------------------- |
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35 // |
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36 CSIPAuthorizationHeaderParams* CSIPAuthorizationHeaderParams::NewL( |
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37 const CSIPAuthorizationHeaderParams& aParams) |
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38 { |
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39 CSIPAuthorizationHeaderParams* self = |
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40 CSIPAuthorizationHeaderParams::NewLC(aParams); |
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41 CleanupStack::Pop(self); |
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42 return self; |
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43 } |
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44 |
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45 // ---------------------------------------------------------------------------- |
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46 // CSIPAuthorizationHeaderParams::NewLC |
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47 // ---------------------------------------------------------------------------- |
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48 // |
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49 CSIPAuthorizationHeaderParams* CSIPAuthorizationHeaderParams::NewLC( |
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50 const CSIPAuthorizationHeaderParams& aParams) |
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51 { |
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52 CSIPAuthorizationHeaderParams* self = |
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53 new(ELeave)CSIPAuthorizationHeaderParams; |
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54 CleanupStack::PushL(self); |
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55 self->CSIPParamContainerBase::ConstructL(aParams); |
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56 return self; |
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57 } |
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58 |
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59 // ---------------------------------------------------------------------------- |
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60 // CSIPAuthorizationHeaderParams::CSIPAuthorizationHeaderParams |
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61 // ---------------------------------------------------------------------------- |
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62 // |
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63 CSIPAuthorizationHeaderParams::CSIPAuthorizationHeaderParams () |
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64 : CSIPParamContainerBase(',') |
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65 { |
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66 } |
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67 |
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68 // ---------------------------------------------------------------------------- |
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69 // CSIPAuthorizationHeaderParams::~CSIPAuthorizationHeaderParams |
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70 // ---------------------------------------------------------------------------- |
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71 // |
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72 CSIPAuthorizationHeaderParams::~CSIPAuthorizationHeaderParams () |
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73 { |
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74 } |
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75 |
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76 // ---------------------------------------------------------------------------- |
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77 // CSIPAuthorizationHeaderParams::InternalizeL |
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78 // ---------------------------------------------------------------------------- |
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79 // |
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80 CSIPAuthorizationHeaderParams* CSIPAuthorizationHeaderParams::InternalizeL( |
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81 RReadStream& aReadStream) |
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82 { |
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83 CSIPAuthorizationHeaderParams* self = |
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84 new(ELeave)CSIPAuthorizationHeaderParams; |
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85 CleanupStack::PushL(self); |
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86 self->DoInternalizeL(aReadStream); |
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87 CleanupStack::Pop(self); |
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88 return self; |
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89 } |
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90 |
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91 // ---------------------------------------------------------------------------- |
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92 // CSIPAuthorizationHeaderParams::AddQuotesWhenEncoding |
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93 // ---------------------------------------------------------------------------- |
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94 // |
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95 TBool CSIPAuthorizationHeaderParams::AddQuotesWhenEncoding( |
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96 RStringF aParamName) const |
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97 { |
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98 if (aParamName == SIPStrings::StringF(SipStrConsts::EUserName) || |
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99 aParamName == SIPStrings::StringF(SipStrConsts::ERealm) || |
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100 aParamName == SIPStrings::StringF(SipStrConsts::ENonce) || |
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101 aParamName == SIPStrings::StringF(SipStrConsts::ECNonce) || |
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102 aParamName == SIPStrings::StringF(SipStrConsts::EOpaque) || |
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103 aParamName == SIPStrings::StringF(SipStrConsts::EResponse) || |
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104 aParamName == SIPStrings::StringF(SipStrConsts::EUri) || |
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105 aParamName == SIPStrings::StringF(SipStrConsts::EAuts)) |
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106 { |
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107 return ETrue; |
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108 } |
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109 return EFalse; |
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110 } |
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111 |
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112 // ---------------------------------------------------------------------------- |
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113 // CSIPAuthorizationHeaderParams::CheckAndUpdateParamL |
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114 // ---------------------------------------------------------------------------- |
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115 // |
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116 void CSIPAuthorizationHeaderParams::CheckAndUpdateParamL(RStringF aName, |
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117 TBool aHasValue, |
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118 TPtrC8& aValue) const |
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119 { |
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120 // username, realm, nonce, cnonce, opaque |
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121 if (aName == SIPStrings::StringF(SipStrConsts::EUserName) || |
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122 aName == SIPStrings::StringF(SipStrConsts::ERealm) || |
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123 aName == SIPStrings::StringF(SipStrConsts::EOpaque)) |
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124 { |
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125 RemoveQuotes(aValue); |
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126 if (!SIPSyntaxCheck::QuotedStringValue(aValue)) |
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127 { |
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128 User::Leave(KErrSipCodecAuthorizationHeader); |
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129 } |
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130 return; |
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131 } |
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132 // nonce, cnonce |
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133 if (aName == SIPStrings::StringF(SipStrConsts::ENonce) || |
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134 aName == SIPStrings::StringF(SipStrConsts::ECNonce)) |
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135 { |
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136 RemoveQuotes(aValue); |
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137 if (!SIPSyntaxCheck::QuotedStringValue(aValue,KExtraYahooChr)) |
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138 { |
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139 User::Leave(KErrSipCodecAuthorizationHeader); |
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140 } |
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141 return; |
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142 } |
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143 //algorithm, message-qop |
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144 if (aName == SIPStrings::StringF(SipStrConsts::EAlgorithm) || |
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145 aName == SIPStrings::StringF(SipStrConsts::EQop)) |
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146 { |
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147 RemoveQuotes(aValue); |
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148 if (!SIPSyntaxCheck::Token(aValue)) |
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149 { |
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150 User::Leave(KErrSipCodecAuthorizationHeader); |
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151 } |
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152 return; |
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153 } |
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154 // nonce-count |
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155 if (aName == SIPStrings::StringF(SipStrConsts::ENonceCount)) |
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156 { |
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157 const TInt KNonceCountLength = 8; |
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158 if (!SIPSyntaxCheck::HexValue(aValue,KNonceCountLength)) |
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159 { |
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160 User::Leave(KErrSipCodecAuthorizationHeader); |
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161 } |
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162 return; |
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163 } |
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164 // dresponse |
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165 if (aName == SIPStrings::StringF(SipStrConsts::EResponse)) |
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166 { |
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167 RemoveQuotes(aValue); |
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168 if (!SIPSyntaxCheck::HexValue(aValue)) |
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169 { |
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170 User::Leave(KErrSipCodecAuthorizationHeader); |
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171 } |
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172 return; |
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173 } |
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174 // uri |
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175 if (aName == SIPStrings::StringF(SipStrConsts::EUri)) |
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176 { |
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177 RemoveQuotes(aValue); |
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178 TUriParser8 parser; |
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179 TInt error = 0; |
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180 error = parser.Parse(aValue); |
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181 if ( error == KErrNoMemory ) |
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182 { |
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183 User::Leave(KErrNoMemory); |
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184 } |
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185 if ( error != KErrNone) |
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186 { |
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187 User::Leave(KErrSipCodecAuthorizationHeader); |
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188 } |
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189 return; |
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190 } |
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191 // auts |
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192 if (aName == SIPStrings::StringF(SipStrConsts::EAuts)) |
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193 { |
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194 RemoveQuotes(aValue); |
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195 if (!SIPSyntaxCheck::Base64Encoded(aValue)) |
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196 { |
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197 User::Leave(KErrSipCodecAuthorizationHeader); |
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198 } |
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199 return; |
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200 } |
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201 // extension |
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202 if (!SIPSyntaxCheck::Token(aName.DesC())) |
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203 { |
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204 User::Leave(KErrSipCodecAuthorizationHeader); |
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205 } |
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206 if (aHasValue && |
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207 !SIPSyntaxCheck::Token(aValue) && |
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208 !SIPSyntaxCheck::QuotedString(aValue)) |
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209 { |
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210 User::Leave(KErrSipCodecAuthorizationHeader); |
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211 } |
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212 } |