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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 : CSIPClient.cpp |
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15 // Part of : SIPClient |
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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 "sipclient.h" |
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22 #include "RSIP.h" |
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23 #include "CSIPClientReceiver.h" |
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24 #include "sipclientconnection.h" |
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25 |
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26 |
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27 const TInt KSupportedSecurityMechanismsMaxLength = 300; |
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28 const TInt KNegotiatedSecurityMechanismMaxLength = 100; |
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29 const TInt KCredentialsBufExpandSize = 100; |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // CSIPClient::NewL |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CSIPClient* CSIPClient::NewL (const TUid& aUid, |
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36 MSIPClientObserver& aSIPObserver) |
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37 { |
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38 CSIPClient* self = CSIPClient::NewLC (aUid,aSIPObserver); |
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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 // ----------------------------------------------------------------------------- |
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44 // CSIPClient::NewLC |
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45 // ----------------------------------------------------------------------------- |
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46 // |
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47 CSIPClient* CSIPClient::NewLC (const TUid& aUid, |
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48 MSIPClientObserver& aSIPObserver) |
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49 { |
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50 CSIPClient* self = new(ELeave)CSIPClient; |
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51 CleanupStack::PushL (self); |
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52 self->ConstructL (aUid, aSIPObserver); |
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53 return self; |
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54 } |
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55 |
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56 // ----------------------------------------------------------------------------- |
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57 // CSIPClient::CSIPClient |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CSIPClient::CSIPClient () |
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61 { |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // CSIPClient::ConstructL |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 void CSIPClient::ConstructL (const TUid& aUid, MSIPClientObserver& aSIPObserver) |
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69 { |
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70 iSip = new(ELeave)RSIP; |
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71 if (aUid.iUid == 0) |
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72 { |
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73 // Allowing ProfileAgent to use a zero UID |
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74 User::LeaveIfError(iSip->Connect()); |
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75 } |
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76 else |
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77 { |
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78 User::LeaveIfError(iSip->Connect(aUid)); |
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79 } |
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80 iReceiver = new(ELeave)CSIPClientReceiver(*iSip,aSIPObserver); |
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81 } |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 // CSIPClient::~CSIPClient |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 CSIPClient::~CSIPClient() |
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88 { |
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89 delete iReceiver; |
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90 if (iSip) |
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91 { |
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92 iSip->Close(); |
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93 } |
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94 delete iSip; |
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95 |
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96 for (TInt i=0; i < iConnections.Count(); ++i) |
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97 { |
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98 iConnections[i]->DetachClient(); |
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99 } |
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100 iConnections.Close(); |
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101 } |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // CSIPClient::SupportedSecurityMechanismsL |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 CDesC8Array* CSIPClient::SupportedSecurityMechanismsL () const |
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108 { |
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109 HBufC8* buf = HBufC8::NewLC(KSupportedSecurityMechanismsMaxLength); |
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110 TPtr8 bufPtr = buf->Des(); |
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111 TIpcArgs args(TIpcArgs::ENothing); |
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112 args.Set (ESipItcArgAuthenticationMechanism,&bufPtr); |
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113 |
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114 TInt err = iSip->Send(ESipItcSupportedSecurityMechanisms,args); |
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115 if (err != KErrNone) |
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116 { |
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117 User::Leave(err); |
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118 } |
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119 CDesC8ArraySeg* mechanisms = new(ELeave)CDesC8ArraySeg(1); |
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120 CleanupStack::PushL(mechanisms); |
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121 if (bufPtr.Length() > 0) |
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122 { |
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123 RDesReadStream readStream(bufPtr); |
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124 readStream.PushL(); |
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125 TUint32 mechanismLength = readStream.ReadUint32L(); |
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126 while (mechanismLength > 0) |
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127 { |
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128 HBufC8* mechanism = HBufC8::NewLC (mechanismLength); |
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129 TPtr8 mechanismPtr(mechanism->Des()); |
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130 readStream.ReadL (mechanismPtr,mechanismLength); |
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131 mechanisms->AppendL(mechanismPtr); |
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132 CleanupStack::PopAndDestroy(mechanism); |
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133 mechanismLength = readStream.ReadUint32L(); |
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134 } |
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135 readStream.Pop(); |
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136 readStream.Close(); |
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137 } |
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138 CleanupStack::Pop(mechanisms); |
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139 CleanupStack::PopAndDestroy(buf); |
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140 return mechanisms; |
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141 } |
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142 |
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143 // ----------------------------------------------------------------------------- |
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144 // CSIPClient::NegotiatedSecurityMechanismL |
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145 // ----------------------------------------------------------------------------- |
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146 // |
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147 HBufC8* CSIPClient::NegotiatedSecurityMechanismL(const TDesC8& aHop) |
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148 { |
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149 HBufC8* mechanism = HBufC8::NewLC(KNegotiatedSecurityMechanismMaxLength); |
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150 TPtr8 mechanismPtr = mechanism->Des(); |
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151 TIpcArgs args(TIpcArgs::ENothing); |
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152 args.Set (ESipItcArgAuthenticationMechanism,&mechanismPtr); |
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153 args.Set (ESipItcArgNextHop,&aHop); |
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154 TInt err = iSip->Send(ESipItcNegotiatedSecurityMechanism,args); |
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155 if (err != KErrNone) |
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156 { |
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157 User::Leave(err); |
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158 } |
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159 CleanupStack::Pop(mechanism); |
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160 if (mechanism->Length() == 0) |
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161 { |
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162 delete mechanism; |
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163 mechanism = NULL; |
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164 } |
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165 return mechanism; |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // CSIPClient::IsSigCompSupportedL |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 TBool CSIPClient::IsSigCompSupportedL () const |
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173 { |
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174 TIpcArgs args(TIpcArgs::ENothing); |
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175 TInt err = iSip->Send(ESipItcIsSigCompSupported, args); |
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176 |
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177 if (!(err == KErrNone || err == KErrNotSupported)) |
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178 { |
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179 User::Leave(err); |
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180 } |
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181 return (err == KErrNone); |
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182 } |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // CSIPClient::Connection |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 CSIPClientConnection* CSIPClient::Connection (TUint32 aIapId) const |
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189 { |
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190 TInt index = FindIndex (aIapId); |
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191 if (index >= 0) |
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192 { |
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193 return iConnections[index]; |
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194 } |
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195 return 0; |
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196 } |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 // CSIPClient::SetSecurityHandlingL |
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200 // ----------------------------------------------------------------------------- |
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201 // |
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202 void CSIPClient::SetSecurityHandlingL(TBool aEnabled) |
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203 { |
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204 TIpcArgs args(TIpcArgs::ENothing); |
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205 args.Set(ESipItcArgSecurityHandling,aEnabled); |
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206 User::LeaveIfError(iSip->Send(ESipItcSetSecurityHandling,args)); |
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207 } |
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208 |
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209 // ----------------------------------------------------------------------------- |
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210 // CSIPClient::SetHttpDigestObserver |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 TInt CSIPClient::SetHttpDigestObserver( |
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214 MSIPHttpDigestChallengeObserver& aObserver) |
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215 { |
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216 TInt err = |
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217 SendHttpDigestObserverTypeToServer(ESipRealmHttpDigestObserver); |
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218 |
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219 if (!err) |
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220 { |
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221 iReceiver->SetHttpDigestObserver(aObserver); |
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222 } |
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223 |
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224 return err; |
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225 } |
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226 |
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227 // ----------------------------------------------------------------------------- |
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228 // CSIPClient::SetHttpDigestObserver |
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229 // ----------------------------------------------------------------------------- |
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230 // |
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231 TInt CSIPClient::SetHttpDigestObserver( |
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232 MSIPHttpDigestChallengeObserver2& aObserver) |
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233 { |
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234 TInt err = |
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235 SendHttpDigestObserverTypeToServer(ESipResponseHttpDigestObserver); |
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236 |
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237 if (!err) |
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238 { |
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239 iReceiver->SetHttpDigestObserver(aObserver); |
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240 } |
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241 |
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242 return err; |
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243 } |
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244 |
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245 // ----------------------------------------------------------------------------- |
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246 // CSIPClient::RemoveHttpDigestObserver |
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247 // ----------------------------------------------------------------------------- |
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248 // |
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249 void CSIPClient::RemoveHttpDigestObserver() |
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250 { |
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251 SendHttpDigestObserverTypeToServer(ESipNoHttpDigestObserver); |
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252 iReceiver->RemoveHttpDigestObserver(); |
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253 } |
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254 |
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255 // ----------------------------------------------------------------------------- |
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256 // CSIPClient::SetCredentialsL |
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257 // ----------------------------------------------------------------------------- |
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258 // |
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259 void CSIPClient::SetCredentialsL(TUint32 aRequestId, |
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260 TUint32 aRefreshId, |
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261 const TDesC8& aRealm, |
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262 const TDesC8& aUsername, |
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263 const TDesC8& aPasswd, |
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264 const TDesC8& aOutboundProxy) |
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265 { |
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266 TIpcArgs args(TIpcArgs::ENothing); |
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267 args.Set(ESipItcArgRealm, &aRealm); |
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268 |
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269 TSIPIds ids; |
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270 ids.iRequestId = aRequestId; |
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271 ids.iRefreshId = aRefreshId; |
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272 TPckgBuf<TSIPIds> idsPckg(ids); |
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273 args.Set(ESipItcArgIds, &idsPckg); |
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274 |
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275 CBufFlat* credentialsBuf = CBufFlat::NewL(KCredentialsBufExpandSize); |
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276 CleanupStack::PushL(credentialsBuf); |
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277 RBufWriteStream writeStream(*credentialsBuf,0); |
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278 writeStream.PushL(); |
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279 writeStream.WriteUint32L(aUsername.Length()); |
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280 writeStream.WriteL(aUsername); |
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281 writeStream.WriteUint32L(aPasswd.Length()); |
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282 writeStream.WriteL(aPasswd); |
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283 TInt outboundProxyLength = aOutboundProxy.Length(); |
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284 writeStream.WriteUint32L(outboundProxyLength); |
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285 if (outboundProxyLength > 0) |
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286 { |
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287 writeStream.WriteL(aOutboundProxy); |
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288 writeStream.WriteUint32L(0); // end of credentials |
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289 } |
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290 writeStream.Pop(); |
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291 writeStream.Close(); |
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292 TPtr8 credentialsPtr(credentialsBuf->Ptr(0)); |
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293 args.Set(ESipItcArgCredentials, &credentialsPtr); |
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294 |
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295 User::LeaveIfError(iSip->Send(ESipItcSetCredentials,args)); |
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296 |
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297 CleanupStack::PopAndDestroy(credentialsBuf); |
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298 } |
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299 |
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300 // ----------------------------------------------------------------------------- |
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301 // CSIPClient::RemoveCredentials |
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302 // ----------------------------------------------------------------------------- |
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303 // |
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304 TInt CSIPClient::RemoveCredentials(const TDesC8& aRealm) |
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305 { |
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306 TIpcArgs args(TIpcArgs::ENothing); |
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307 args.Set(ESipItcArgRealm, &aRealm); |
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308 return iSip->Send(ESipItcRemoveCredentials,args); |
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309 } |
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310 |
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311 // ----------------------------------------------------------------------------- |
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312 // CSIPClient::IgnoreChallenge |
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313 // ----------------------------------------------------------------------------- |
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314 // |
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315 TInt CSIPClient::IgnoreChallenge(TUint32 aRequestId, |
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316 TUint32 aRefreshId, |
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317 const TDesC8& aRealm) |
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318 { |
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319 TIpcArgs args(TIpcArgs::ENothing); |
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320 args.Set(ESipItcArgRealm, &aRealm); |
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321 |
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322 TSIPIds ids; |
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323 ids.iRequestId = aRequestId; |
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324 ids.iRefreshId = aRefreshId; |
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325 TPckgBuf<TSIPIds> idsPckg(ids); |
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326 args.Set(ESipItcArgIds, &idsPckg); |
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327 |
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328 return iSip->Send(ESipItcIgnoreChallenge,args); |
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329 } |
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330 |
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331 // ----------------------------------------------------------------------------- |
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332 // CSIPClient::AddL |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 void CSIPClient::AddL (CSIPClientConnection* aConnection) |
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336 { |
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337 __ASSERT_ALWAYS (aConnection, User::Leave(KErrArgument)); |
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338 TInt index = FindIndex (aConnection->IapId()); |
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339 if (index >= 0) |
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340 { |
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341 User::Leave (KErrAlreadyExists); |
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342 } |
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343 User::LeaveIfError (iConnections.Append(aConnection)); |
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344 } |
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345 |
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346 // ----------------------------------------------------------------------------- |
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347 // CSIPClient::Remove |
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348 // ----------------------------------------------------------------------------- |
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349 // |
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350 TInt CSIPClient::Remove (const CSIPClientConnection* aConnection) |
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351 { |
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352 if (aConnection == 0) |
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353 { |
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354 return KErrArgument; |
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355 } |
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356 TInt index = FindIndex (aConnection->IapId()); |
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357 if (index >= 0) |
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358 { |
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359 iConnections.Remove(index); |
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360 return KErrNone; |
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361 } |
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362 return KErrNotFound; |
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363 } |
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364 |
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365 // ----------------------------------------------------------------------------- |
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366 // CSIPClient::FindIndex |
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367 // ----------------------------------------------------------------------------- |
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368 // |
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369 TInt CSIPClient::FindIndex (TUint32 aIapId) const |
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370 { |
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371 for (TInt i=0; i < iConnections.Count(); i++) |
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372 { |
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373 if (iConnections[i]->IapId() == aIapId) |
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374 { |
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375 return i; |
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376 } |
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377 } |
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378 return KErrNotFound; |
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379 } |
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380 |
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381 // ----------------------------------------------------------------------------- |
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382 // CSIPClient::SendHttpDigestObserverTypeToServer |
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383 // ----------------------------------------------------------------------------- |
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384 // |
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385 TInt CSIPClient::SendHttpDigestObserverTypeToServer( |
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386 const TSipHttpDigestObserverType& aObserverType) |
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387 { |
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388 TIpcArgs args(TIpcArgs::ENothing); |
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389 args.Set(ESipItcArgHttpDigestObserverType,aObserverType); |
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390 return iSip->Send(ESipItcSetHttpDigestObserver,args); |
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391 } |
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392 |
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393 // ----------------------------------------------------------------------------- |
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394 // CSIPClient::SIP |
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395 // ----------------------------------------------------------------------------- |
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396 // |
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397 RSIP& CSIPClient::SIP () |
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398 { |
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399 return *iSip; |
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400 } |