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1 // Copyright (c) 2006-2009 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 : CStateInUse.cpp |
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15 // Part of : SIPSec, IpSec Plugin |
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16 // Version : SIP/5.0 |
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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 "sipsecurityverifyheader.h" |
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22 #include "sipsecurityclientheader.h" |
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23 #include "siprequest.h" |
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24 #include "TSIPTransportParams.h" |
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25 #include "CSipSecAgreeRecord.h" |
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26 #include "MIpSecAgreeContextParams.h" |
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27 #include "CStateInUse.h" |
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28 #include "MIpSecMechanismParams.h" |
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29 #include "CleanupResetAndDestroy.h" |
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30 |
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31 // ---------------------------------------------------------------------------- |
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32 // CInUse::CInUse |
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33 // ---------------------------------------------------------------------------- |
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34 // |
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35 CInUse::CInUse() |
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36 { |
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37 } |
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38 |
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39 // ---------------------------------------------------------------------------- |
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40 // CInUse::State |
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41 // ---------------------------------------------------------------------------- |
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42 // |
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43 CState::TSecAgreeRecordState CInUse::State() |
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44 { |
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45 return EInUse; |
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46 } |
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47 |
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48 // ---------------------------------------------------------------------------- |
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49 // CInUse::TimerExpiredL |
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50 // ---------------------------------------------------------------------------- |
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51 // |
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52 void CInUse::TimerExpiredL( CSipSecAgreeRecord& aRec, |
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53 TTimerId /* aTimerId */, |
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54 TAny* /* aTimerParam */ ) |
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55 { |
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56 DeleteSasL( aRec ); |
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57 } |
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58 |
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59 // ---------------------------------------------------------------------------- |
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60 // CInUse::RegisterL |
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61 // ---------------------------------------------------------------------------- |
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62 // |
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63 void CInUse::RegisterL( CSipSecAgreeRecord& aRec, |
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64 CSIPRequest& aRequest, |
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65 TSIPTransportParams& aTransportParams, |
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66 const TDesC8& aOutboundProxy ) |
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67 { |
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68 // If other record is already in temporal state, this record is not used |
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69 // for registration |
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70 if ( aRec.iParams.HasRecordInState( ETemporal ) ) |
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71 { |
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72 return; |
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73 } |
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74 |
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75 // Create temporary sec client headers |
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76 RPointerArray<CSIPSecurityHeaderBase> clientHdrs; |
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77 |
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78 CleanupResetAndDestroyPushL( clientHdrs ); |
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79 |
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80 for ( TInt i = 0; i < aRec.iSecClientHeaders.Count(); i++ ) |
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81 { |
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82 CSIPSecurityClientHeader* header = |
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83 static_cast<CSIPSecurityClientHeader*>( |
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84 aRec.iSecClientHeaders[ i ]->CloneL() ); |
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85 CleanupStack::PushL( header ); |
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86 clientHdrs.AppendL( header ); |
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87 CleanupStack::Pop( header ); |
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88 } |
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89 |
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90 aRec.iParams.MechParams().UpdateSecCliL( clientHdrs ); |
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91 |
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92 // Copy updated sec client headers to the request |
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93 CSipSecAgreeRecord::CopyHeadersToMessageL( clientHdrs, aRequest, ETrue ); |
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94 |
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95 // Temporary client headers are not needed anymore |
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96 CleanupStack::PopAndDestroy( 1 ); // clientHdrs |
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97 |
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98 // Use still existing SAs |
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99 aTransportParams.SetTransportId( aRec.iTransportParams.TransportId() ); |
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100 |
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101 // Make sure that SigComp usage is not disabled |
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102 aTransportParams.SetIgnoreCompartmentId( EFalse ); |
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103 |
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104 // Add port_ps to next hop address |
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105 aRec.UpdateNextHopPort( aRequest, aOutboundProxy ); |
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106 } |
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107 |
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108 // ---------------------------------------------------------------------------- |
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109 // CInUse::ReguestL |
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110 // ---------------------------------------------------------------------------- |
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111 // |
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112 void CInUse::ReguestL( CSipSecAgreeRecord& aRec, |
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113 CSIPRequest& aRequest, |
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114 TSIPTransportParams& aTransportParams, |
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115 const TDesC8& aOutboundProxy ) |
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116 { |
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117 // Set transport id for outgoing request so that protected transports |
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118 // are used |
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119 aTransportParams.SetTransportId( aRec.iTransportParams.TransportId() ); |
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120 |
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121 // Make sure that SigComp usage is not disabled |
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122 aTransportParams.SetIgnoreCompartmentId( EFalse ); |
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123 |
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124 // Add port_ps to next hop address |
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125 aRec.UpdateNextHopPort( aRequest, aOutboundProxy ); |
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126 } |
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127 |
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128 // ---------------------------------------------------------------------------- |
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129 // CInUse::Resp2xxL |
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130 // ---------------------------------------------------------------------------- |
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131 // |
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132 void CInUse::Resp2xxL( CSipSecAgreeRecord& aRec, CSIPResponse& aResponse ) |
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133 { |
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134 // Check whether 200 OK was received directly for re-registration |
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135 if ( aRec.iParams.HasOnlyOneRecord() ) |
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136 { |
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137 UpdateExpirationTimeL( aRec, aResponse ); |
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138 } |
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139 else |
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140 { |
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141 // There are now two SA records, the second record was created when a |
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142 // 401 was received earlier. The new record enters "in use" state when |
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143 // it gets the 2xx and this record, which already is "in use" enters |
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144 // "old" state. |
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145 aRec.NextState( EOld ); |
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146 } |
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147 } |
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148 |
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149 // ---------------------------------------------------------------------------- |
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150 // CInUse::ProcessSecVerifyL |
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151 // ---------------------------------------------------------------------------- |
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152 // |
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153 void CInUse::ProcessSecVerifyL( |
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154 CSipSecAgreeRecord& aRec, |
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155 RPointerArray<CSIPSecurityVerifyHeader>& aSecurityVerify ) |
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156 { |
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157 // If two records exist but more recent is not yet in "temporal" state, |
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158 // old sec verify hdrs should be used |
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159 if ( !aRec.iParams.HasOnlyOneRecord() && |
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160 !aRec.iParams.HasRecordInState( ETemporal ) ) |
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161 { |
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162 aSecurityVerify.ResetAndDestroy(); |
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163 RPointerArray<CSIPSecurityHeaderBase>& secVerifys = |
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164 aRec.SecurityHeaders( EFalse ); |
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165 for ( TInt i = 0; i < secVerifys.Count(); i++ ) |
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166 { |
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167 CSIPSecurityVerifyHeader* secHdr = |
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168 static_cast<CSIPSecurityVerifyHeader*>( |
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169 secVerifys[ i ]->CloneL() ); |
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170 CleanupStack::PushL( secHdr ); |
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171 aSecurityVerify.AppendL( secHdr ); |
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172 CleanupStack::Pop( secHdr ); |
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173 } |
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174 } |
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175 } |
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176 |
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177 // End of File |