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<h2><a name="content"></a>mailtransport</h2>
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<li class="navelem"><a class="el" href="dir_4a2fd42989836d7ec15d1a5b1d23f0e6.html">mailtransport</a></li><li class="navelem"><a class="el" href="dir_89a94a979144685b19d094bd2f5e5719.html">smtp</a></li> </ul>
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<div class="title">smtpsession.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Copyright (c) 2010 Volker Krause <vkrause@kde.org></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> This library is free software; you can redistribute it and/or modify it</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> under the terms of the GNU Library General Public License as published by</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> the Free Software Foundation; either version 2 of the License, or (at your</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> option) any later version.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> This library is distributed in the hope that it will be useful, but WITHOUT</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> License for more details.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> You should have received a copy of the GNU Library General Public License</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to the</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> 02110-1301, USA.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "smtpsession.h"</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "common.h"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "smtp/smtpsessioninterface.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "smtp/request.h"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "smtp/response.h"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "smtp/command.h"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "smtp/transactionstate.h"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <ktcpsocket.h></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <KMessageBox></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <KIO/PasswordDialog></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <kio/authinfo.h></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <kio/global.h></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <kio/sslui.h></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <KLocalizedString></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <kpimutils/networkaccesshelper.h></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <KDebug></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <QtCore/QQueue></span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <QtNetwork/QHostInfo></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">using namespace </span>MailTransport;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">using namespace </span>KioSMTP;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">class </span>MailTransport::SmtpSessionPrivate : <span class="keyword">public</span> KioSMTP::SMTPSessionInterface</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">explicit</span> SmtpSessionPrivate( <a class="code" href="classMailTransport_1_1SmtpSession.html" title="Connection to an SMTP server.">SmtpSession</a> *session ) :</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  useTLS( true ),</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  socket( 0 ),</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  currentCommand( 0 ),</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  currentTransactionState( 0 ),</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  state( Initial ),</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  q( session )</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  {}</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">void</span> dataReq() { <span class="comment">/* noop */</span> };</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">int</span> readData( QByteArray &ba )</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> ( data->atEnd() ) {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  ba.clear();</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  Q_ASSERT( data->isOpen() );</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  ba = data->read( 32 * 1024 );</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> ba.size();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> error( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keyword">const</span> QString &msg )</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  kDebug() << <span class="keywordtype">id</span> << msg;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// clear state so further replies don't end up in failed commands etc.</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  currentCommand = 0;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  currentTransactionState = 0;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">if</span> ( errorMessage.isEmpty() ) {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  errorMessage = KIO::buildErrorString( <span class="keywordtype">id</span>, msg );</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  q->disconnectFromHost();</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">void</span> informationMessageBox( <span class="keyword">const</span> QString &msg, <span class="keyword">const</span> QString &caption )</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  KMessageBox::information( 0, msg, caption );</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">bool</span> openPasswordDialog( KIO::AuthInfo &authInfo ) {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> KIO::PasswordDialog::getNameAndPassword(</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  authInfo.username,</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  authInfo.password,</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  &( authInfo.keepPassword ),</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  authInfo.prompt,</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  authInfo.readOnly,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  authInfo.caption,</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  authInfo.comment,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  authInfo.commentLabel ) == KIO::PasswordDialog::Accepted;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">bool</span> startSsl()</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  kDebug();</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  Q_ASSERT( socket );</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  socket->setAdvertisedSslVersion( KTcpSocket::TlsV1 );</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  socket->ignoreSslErrors();</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  socket->startClientEncryption();</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> encrypted = socket->waitForEncrypted( 60 * 1000 );</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">const</span> KSslCipher cipher = socket->sessionCipher();</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> ( !encrypted ||</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  socket->sslErrors().count() > 0 ||</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  socket->encryptionMode() != KTcpSocket::SslClientMode ||</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  cipher.isNull() ||</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  cipher.usedBits() == 0 ) {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  kDebug() << <span class="stringliteral">"Initial SSL handshake failed. cipher.isNull() is"</span> << cipher.isNull()</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  << <span class="stringliteral">", cipher.usedBits() is"</span> << cipher.usedBits()</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  << <span class="stringliteral">", the socket says:"</span> << socket->errorString()</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  << <span class="stringliteral">"and the list of SSL errors contains"</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  << socket->sslErrors().count() << <span class="stringliteral">"items."</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> ( KIO::SslUi::askIgnoreSslErrors( socket ) ) {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  kDebug() << <span class="stringliteral">"TLS negotiation done."</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">bool</span> lf2crlfAndDotStuffingRequested()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  QString requestedSaslMethod()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> saslMethod; }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  TLSRequestState tlsRequested()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> useTLS ? ForceTLS : ForceNoTLS; }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">void</span> socketConnected()</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  kDebug();</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> ( destination.protocol() == QLatin1String( <span class="stringliteral">"smtps"</span> ) ) {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> ( !startSsl() ) {</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  error( KIO::ERR_SLAVE_DEFINED, i18n( <span class="stringliteral">"SSL negotiation failed."</span> ) );</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">void</span> socketDisconnected()</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  kDebug();</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  emit q->result( q );</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  q->deleteLater();</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">void</span> socketError( KTcpSocket::Error err )</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  {</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  kDebug() << err;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  error( KIO::ERR_CONNECTION_BROKEN, socket->errorString() );</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> ( socket->state() != KTcpSocket::ConnectedState ) {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// we have been disconnected by the error condition already, so just signal error result</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  emit q->result( q );</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  q->deleteLater();</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">bool</span> sendCommandLine( <span class="keyword">const</span> QByteArray &cmdline )</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> ( cmdline.length() < 4096 ) {</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  kDebug( 7112 ) << <span class="stringliteral">"C: >>"</span> << cmdline.trimmed().data() << <span class="stringliteral">"<<"</span>;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  kDebug( 7112 ) << <span class="stringliteral">"C: <"</span> << cmdline.length() << <span class="stringliteral">" bytes>"</span>;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  ssize_t numWritten, cmdline_len = cmdline.length();</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> ( ( numWritten = socket->write( cmdline ) ) != cmdline_len ) {</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  kDebug( 7112 ) << <span class="stringliteral">"Tried to write "</span> << cmdline_len << <span class="stringliteral">" bytes, but only "</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  << numWritten << <span class="stringliteral">" were written!"</span> << endl;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  error( KIO::ERR_SLAVE_DEFINED, i18n ( <span class="stringliteral">"Writing to socket failed."</span> ) );</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">bool</span> run( <span class="keywordtype">int</span> type, TransactionState * ts = 0 )</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> run( Command::createSimpleCommand( type, <span class="keyword">this</span> ), ts );</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">bool</span> run( Command *cmd, TransactionState *ts = 0 )</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  Q_ASSERT( cmd );</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  Q_ASSERT( !currentCommand );</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  Q_ASSERT( !currentTransactionState || currentTransactionState == ts );</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// ### WTF?</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> ( cmd->doNotExecute( ts ) ) {</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  currentCommand = cmd;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  currentTransactionState = ts;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">while</span> ( !cmd->isComplete() && !cmd->needsResponse() ) {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">const</span> QByteArray cmdLine = cmd->nextCommandLine( ts );</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> ( ts && ts->failedFatally() ) {</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">if</span> ( cmdLine.isEmpty() ) {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">if</span> ( !sendCommandLine( cmdLine ) ) {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">void</span> queueCommand( <span class="keywordtype">int</span> type )</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  {</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  queueCommand( Command::createSimpleCommand( type, <span class="keyword">this</span> ) );</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordtype">void</span> queueCommand( KioSMTP::Command * command )</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  {</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  mPendingCommandQueue.enqueue( command );</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">bool</span> runQueuedCommands( TransactionState *ts )</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  Q_ASSERT( ts );</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  Q_ASSERT( !currentTransactionState || ts == currentTransactionState );</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  currentTransactionState = ts;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  kDebug( canPipelineCommands(), 7112 ) << <span class="stringliteral">"using pipelining"</span>;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">while</span> ( !mPendingCommandQueue.isEmpty() ) {</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  QByteArray cmdline = collectPipelineCommands( ts );</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> ( ts->failedFatally() ) {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> ( ts->failed() ) {</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> ( cmdline.isEmpty() ) {</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> ( !sendCommandLine( cmdline ) || ts->failedFatally() ) {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">if</span> ( !mSentCommandQueue.isEmpty() ) {</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// wait for responses</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> ( ts->failed() ) {</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  kDebug() << <span class="stringliteral">"transaction state failed: "</span> << ts->errorCode() << ts->errorMessage();</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> ( errorMessage.isEmpty() ) {</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  errorMessage = ts->errorMessage();</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  state = SmtpSessionPrivate::Reset;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> ( !run( Command::RSET, currentTransactionState ) ) {</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">delete</span> currentTransactionState;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  currentTransactionState = 0;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  QByteArray collectPipelineCommands( TransactionState *ts )</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  {</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  Q_ASSERT( ts );</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  QByteArray cmdLine;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> cmdLine_len = 0;</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">while</span> ( !mPendingCommandQueue.isEmpty() ) {</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  Command * cmd = mPendingCommandQueue.head();</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">if</span> ( cmd->doNotExecute( ts ) ) {</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">delete</span> mPendingCommandQueue.dequeue();</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> ( cmdLine_len ) {</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  }</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">if</span> ( cmdLine_len && cmd->mustBeFirstInPipeline() ) {</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  }</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span> ( cmdLine_len && !canPipelineCommands() ) {</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  }</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">while</span> ( !cmd->isComplete() && !cmd->needsResponse() ) {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">const</span> QByteArray currentCmdLine = cmd->nextCommandLine( ts );</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> ( ts->failedFatally() ) {</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span> cmdLine;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> currentCmdLine_len = currentCmdLine.length();</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  cmdLine_len += currentCmdLine_len;</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  cmdLine += currentCmdLine;</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// If we are executing the transfer command, don't collect the whole</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// command line (which may be several MBs) before sending it, but instead</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">// send the data each time we have collected 32 KB of the command line.</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="comment">// This way, the progress information in clients like KMail works correctly,</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// because otherwise, the TransferCommand would read the whole data from the</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="comment">// job at once, then sending it. The progress update on the client however</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="comment">// happens when sending data to the job, not when this slave writes the data</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="comment">// to the socket. Therefore that progress update is incorrect.</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">// 32 KB seems to be a sensible limit. Additionally, a job can only transfer</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">// 32 KB at once anyway.</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> ( dynamic_cast<TransferCommand *>( cmd ) != 0 &&</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  cmdLine_len >= 32 * 1024 ) {</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span> cmdLine;</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  mSentCommandQueue.enqueue( mPendingCommandQueue.dequeue() );</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> ( cmd->mustBeLastInPipeline() ) {</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">return</span> cmdLine;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordtype">void</span> receivedNewData()</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  {</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  kDebug();</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">while</span> ( socket->canReadLine() ) {</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keyword">const</span> QByteArray buffer = socket->readLine();</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  kDebug() << <span class="stringliteral">"S: >>"</span> << buffer << <span class="stringliteral">"<<"</span>;</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  currentResponse.parseLine( buffer, buffer.size() );</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// ...until the response is complete or the parser is so confused</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="comment">// that it doesn't think a RSET would help anymore:</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> ( currentResponse.isComplete() ) {</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  handleResponse( currentResponse );</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  currentResponse = Response();</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !currentResponse.isWellFormed() ) {</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  error( KIO::ERR_NO_CONTENT,</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  i18n( <span class="stringliteral">"Invalid SMTP response (%1) received."</span>, currentResponse.code() ) );</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  }</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordtype">void</span> handleResponse( <span class="keyword">const</span> KioSMTP::Response &response )</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  {</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> ( !mSentCommandQueue.isEmpty() ) {</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  Command *cmd = mSentCommandQueue.head();</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  Q_ASSERT( cmd->isComplete() );</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  cmd->processResponse( response, currentTransactionState );</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> ( currentTransactionState->failedFatally() ) {</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">delete</span> mSentCommandQueue.dequeue();</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">if</span> ( mSentCommandQueue.isEmpty() ) {</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> ( !mPendingCommandQueue.isEmpty() ) {</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  runQueuedCommands( currentTransactionState );</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( state == Sending ) {</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">delete</span> currentTransactionState;</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  currentTransactionState = 0;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  q->disconnectFromHost(); <span class="comment">// we are done</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  }</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  }</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  }</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span> ( currentCommand ) {</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> ( !currentCommand->processResponse( response, currentTransactionState ) ) {</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">while</span> ( !currentCommand->isComplete() && !currentCommand->needsResponse() ) {</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keyword">const</span> QByteArray cmdLine = currentCommand->nextCommandLine( currentTransactionState );</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span> ( currentTransactionState && currentTransactionState->failedFatally() ) {</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">if</span> ( cmdLine.isEmpty() ) {</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">if</span> ( !sendCommandLine( cmdLine ) ) {</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  q->disconnectFromHost( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  }</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  }</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span> ( currentCommand->isComplete() ) {</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  Command *cmd = currentCommand;</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  currentCommand = 0;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  currentTransactionState = 0;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  handleCommand( cmd );</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// command-less responses</span></div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">switch</span> ( state ) {</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">case</span> Initial: <span class="comment">// server greeting</span></div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  {</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> ( !response.isOk() ) {</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  error( KIO::ERR_COULD_NOT_LOGIN,</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  i18n( <span class="stringliteral">"The server (%1) did not accept the connection.\n%2"</span>,</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  destination.host(), response.errorMessage() ) );</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  state = EHLOPreTls;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  EHLOCommand *ehloCmdPreTLS = <span class="keyword">new</span> EHLOCommand( <span class="keyword">this</span>, myHostname );</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  run( ehloCmdPreTLS );</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  }</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">default</span>: error( KIO::ERR_SLAVE_DEFINED, i18n( <span class="stringliteral">"Unhandled response"</span> ) );</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  }</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordtype">void</span> handleCommand( Command *cmd )</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">switch</span> ( state ) {</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">case</span> StartTLS:</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  {</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="comment">// re-issue EHLO to refresh the capability list (could be have</span></div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="comment">// been faked before TLS was enabled):</span></div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  state = EHLOPostTls;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  EHLOCommand *ehloCmdPostTLS = <span class="keyword">new</span> EHLOCommand( <span class="keyword">this</span>, myHostname );</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  run( ehloCmdPostTLS );</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  }</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">case</span> EHLOPreTls:</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  {</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">if</span> ( ( haveCapability( <span class="stringliteral">"STARTTLS"</span> ) &&</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  tlsRequested() != SMTPSessionInterface::ForceNoTLS ) ||</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  tlsRequested() == SMTPSessionInterface::ForceTLS )</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  {</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  state = StartTLS;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  run( Command::STARTTLS );</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  }</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="comment">// fall through</span></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">case</span> EHLOPostTls:</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  {</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="comment">// return with success if the server doesn't support SMTP-AUTH or an user</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">// name is not specified and metadata doesn't tell us to force it.</span></div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">if</span> ( !destination.user().isEmpty() ||</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  haveCapability( <span class="stringliteral">"AUTH"</span> ) ||</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  !requestedSaslMethod().isEmpty() ) {</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  authInfo.username = destination.user();</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  authInfo.password = destination.password();</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  authInfo.prompt = i18n( <span class="stringliteral">"Username and password for your SMTP account:"</span> );</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  QStringList strList;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span> ( !requestedSaslMethod().isEmpty() ) {</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  strList.append( requestedSaslMethod() );</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  strList = capabilities().saslMethodsQSL();</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  state = Authenticated;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  AuthCommand *authCmd =</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keyword">new</span> AuthCommand( <span class="keyword">this</span>, strList.join( QLatin1String( <span class="stringliteral">" "</span> ) ).toLatin1(),</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  destination.host(), authInfo );</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  run( authCmd );</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  }</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  }</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="comment">// fall through</span></div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">case</span> Authenticated:</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  {</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  state = Sending;</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  queueCommand( <span class="keyword">new</span> MailFromCommand( <span class="keyword">this</span>, request.fromAddress().toLatin1(),</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  request.is8BitBody(), request.size() ) );</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="comment">// Loop through our To and CC recipients, and send the proper</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="comment">// SMTP commands, for the benefit of the server.</span></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keyword">const</span> QStringList recipients = request.recipients();</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">for</span> ( QStringList::const_iterator it = recipients.begin(); it != recipients.end(); ++it ) {</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  queueCommand( <span class="keyword">new</span> RcptToCommand( <span class="keyword">this</span>, ( *it ).toLatin1() ) );</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  queueCommand( Command::DATA );</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  queueCommand( <span class="keyword">new</span> TransferCommand( <span class="keyword">this</span>, QByteArray() ) );</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  TransactionState *ts = <span class="keyword">new</span> TransactionState;</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> ( !runQueuedCommands( ts ) ) {</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> ( ts->errorCode() ) {</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  error( ts->errorCode(), ts->errorMessage() );</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  }</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  }</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  }</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">case</span> Reset:</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  q->disconnectFromHost( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  error( KIO::ERR_SLAVE_DEFINED, i18n( <span class="stringliteral">"Unhandled command response."</span> ) );</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  }</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> </div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keyword">delete</span> cmd;</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  QString saslMethod;</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordtype">bool</span> useTLS;</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  KUrl destination;</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  KTcpSocket *socket;</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  QIODevice *data;</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  KioSMTP::Response currentResponse;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  KioSMTP::Command * currentCommand;</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  KioSMTP::TransactionState *currentTransactionState;</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  KIO::AuthInfo authInfo;</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  KioSMTP::Request request;</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  QString errorMessage;</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  QString myHostname;</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keyword">enum</span> State {</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  Initial,</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  EHLOPreTls,</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  StartTLS,</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  EHLOPostTls,</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  Authenticated,</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  Sending,</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  Reset</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  };</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  State state;</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keyword">typedef</span> QQueue<KioSMTP::Command*> CommandQueue;</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  CommandQueue mPendingCommandQueue;</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  CommandQueue mSentCommandQueue;</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> saslInitialized;</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> </div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <a class="code" href="classMailTransport_1_1SmtpSession.html" title="Connection to an SMTP server.">SmtpSession</a> *q;</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> };</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="keywordtype">bool</span> SmtpSessionPrivate::saslInitialized = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> SmtpSession::SmtpSession( QObject *parent ) :</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  QObject( parent ),</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  d( new SmtpSessionPrivate( this ) )</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> {</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  kDebug();</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  d->socket = <span class="keyword">new</span> KTcpSocket( <span class="keyword">this</span> );</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  connect( d->socket, SIGNAL(connected()), SLOT(socketConnected()) );</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  connect( d->socket, SIGNAL(disconnected()), SLOT(socketDisconnected()) );</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  connect( d->socket, SIGNAL(error(KTcpSocket::Error)), SLOT(socketError(KTcpSocket::Error)) );</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  connect( d->socket, SIGNAL(readyRead()), SLOT(receivedNewData()), Qt::QueuedConnection );</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="comment">// hold connection for the lifetime of this session</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  KPIMUtils::NetworkAccessHelper *networkHelper = <span class="keyword">new</span> KPIMUtils::NetworkAccessHelper( <span class="keyword">this</span> );</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  networkHelper->establishConnection();</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">if</span> ( !d->saslInitialized ) {</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">if</span> ( !initSASL() ) {</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  exit( -1 );</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  }</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  d->saslInitialized = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  }</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> }</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> SmtpSession::~SmtpSession()</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> {</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  kDebug();</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keyword">delete</span> d;</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> }</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div>
<div class="line"><a name="l00575"></a><span class="lineno"><a class="code" href="classMailTransport_1_1SmtpSession.html#abbd515a7369775064c98b053ed33fec1"> 575</a></span> <span class="keywordtype">void</span> <a class="code" href="classMailTransport_1_1SmtpSession.html#abbd515a7369775064c98b053ed33fec1" title="Sets the SASL method used for authentication.">SmtpSession::setSaslMethod</a>( <span class="keyword">const</span> QString &method )</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> {</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  d->saslMethod = method;</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> }</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div>
<div class="line"><a name="l00580"></a><span class="lineno"><a class="code" href="classMailTransport_1_1SmtpSession.html#a4a1ac3bc57a11c65ee73a6d4e399fef2"> 580</a></span> <span class="keywordtype">void</span> <a class="code" href="classMailTransport_1_1SmtpSession.html#a4a1ac3bc57a11c65ee73a6d4e399fef2" title="Enable TLS encryption.">SmtpSession::setUseTLS</a>( <span class="keywordtype">bool</span> useTLS )</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> {</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  d->useTLS = useTLS;</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> }</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div>
<div class="line"><a name="l00585"></a><span class="lineno"><a class="code" href="classMailTransport_1_1SmtpSession.html#af6d5ba02b9940de05539fc26d1b59c3f"> 585</a></span> <span class="keywordtype">void</span> <a class="code" href="classMailTransport_1_1SmtpSession.html#af6d5ba02b9940de05539fc26d1b59c3f" title="Open connection to host.">SmtpSession::connectToHost</a>( <span class="keyword">const</span> KUrl &url )</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> {</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  kDebug() << url;</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  d->socket->connectToHost( url.host(), url.port() );</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> }</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> </div>
<div class="line"><a name="l00591"></a><span class="lineno"><a class="code" href="classMailTransport_1_1SmtpSession.html#a73833a8139a6817748d03ef0ec62b4c2"> 591</a></span> <span class="keywordtype">void</span> <a class="code" href="classMailTransport_1_1SmtpSession.html#a73833a8139a6817748d03ef0ec62b4c2" title="Close the connection to the SMTP server.">SmtpSession::disconnectFromHost</a>( <span class="keywordtype">bool</span> nice )</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> {</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">if</span> ( d->socket->state() == KTcpSocket::ConnectedState ) {</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">if</span> ( nice ) {</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  d->run( Command::QUIT );</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  d->socket->disconnectFromHost();</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  d->clearCapabilities();</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  qDeleteAll( d->mPendingCommandQueue );</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  d->mPendingCommandQueue.clear();</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  qDeleteAll( d->mSentCommandQueue );</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  d->mSentCommandQueue.clear();</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  }</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> }</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div>
<div class="line"><a name="l00608"></a><span class="lineno"><a class="code" href="classMailTransport_1_1SmtpSession.html#ac1d322a768ba968923ece6981092c302"> 608</a></span> <span class="keywordtype">void</span> <a class="code" href="classMailTransport_1_1SmtpSession.html#ac1d322a768ba968923ece6981092c302" title="Send a message.">SmtpSession::sendMessage</a>( <span class="keyword">const</span> KUrl &destination, QIODevice *data )</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> {</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  d->destination = destination;</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">if</span> ( d->socket->state() != KTcpSocket::ConnectedState &&</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  d->socket->state() != KTcpSocket::ConnectingState ) {</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <a class="code" href="classMailTransport_1_1SmtpSession.html#af6d5ba02b9940de05539fc26d1b59c3f" title="Open connection to host.">connectToHost</a>( destination );</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  }</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  d->data = data;</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  d->request = Request::fromURL( destination ); <span class="comment">// parse settings from URL's query</span></div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">if</span> ( !d->request.heloHostname().isEmpty() ) {</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  d->myHostname = d->request.heloHostname();</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  d->myHostname = QHostInfo::localHostName();</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">if</span> ( d->myHostname.isEmpty() ) {</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  d->myHostname = QLatin1String( <span class="stringliteral">"localhost.invalid"</span> );</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !d->myHostname.contains( QLatin1Char( <span class="charliteral">'.'</span> ) ) ) {</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  d->myHostname += QLatin1String( <span class="stringliteral">".localnet"</span> );</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  }</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  }</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> }</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div>
<div class="line"><a name="l00631"></a><span class="lineno"><a class="code" href="classMailTransport_1_1SmtpSession.html#a3d32f40aedb661ae9fe0a938028f83bc"> 631</a></span> QString <a class="code" href="classMailTransport_1_1SmtpSession.html#a3d32f40aedb661ae9fe0a938028f83bc" title="Returns the error nmeesage, if any.">SmtpSession::errorMessage</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">return</span> d->errorMessage;</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="preprocessor">#include "moc_smtpsession.cpp"</span></div>
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