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<title>Qt Cryptographic Architecture: sasltest.cpp</title>
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<h1>sasltest.cpp</h1>The code below shows how to create a SASL client.<p>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
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<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 2003-2006 Justin Karneges <justin@affinix.com>, Michail Pishchagin</span>
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<a name="l00035"></a>00035 <span class="preprocessor">#define PROTO_NAME "foo"</span>
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<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define PROTO_PORT 8001</span>
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<a name="l00037"></a>00037 <span class="preprocessor"></span>
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<a name="l00038"></a>00038 <span class="keyword">static</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> prompt(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &s)
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<a name="l00038"></a>00038 <span class="keyword">static</span> <a name="_a0"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> prompt(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &s)
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<a name="l00039"></a>00039 {
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<a name="l00040"></a>00040 printf(<span class="stringliteral">"* %s "</span>, s.<a name="a278"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#a2fbc0ccc7b2edd381f069c11efd7e43">toLatin1</a>().data());
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<a name="l00040"></a>00040 printf(<span class="stringliteral">"* %s "</span>, s.<a name="a1"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#toLatin1">toLatin1</a>().data());
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<a name="l00041"></a>00041 fflush(stdout);
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<a name="l00042"></a>00042 <span class="keywordtype">char</span> line[256];
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<a name="l00043"></a>00043 fgets(line, 255, stdin);
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<a name="l00044"></a>00044 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> result = line;
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<a name="l00045"></a>00045 <span class="keywordflow">if</span>(result[result.<a name="a279"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#2d6238c34f64462f874493ec442f3c7a">length</a>()-1] == <span class="charliteral">'\n'</span>)
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<a name="l00046"></a>00046 result.<a name="a280"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#adeaf6c68434e28aba34d16b83bf2d9d">truncate</a>(result.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#2d6238c34f64462f874493ec442f3c7a">length</a>()-1);
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<a name="l00045"></a>00045 <span class="keywordflow">if</span>(result[result.<a name="a2"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#length">length</a>()-1] == <span class="charliteral">'\n'</span>)
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<a name="l00046"></a>00046 result.<a name="a3"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#truncate">truncate</a>(result.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#length">length</a>()-1);
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<a name="l00047"></a>00047 <span class="keywordflow">return</span> result;
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<a name="l00048"></a>00048 }
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<a name="l00049"></a>00049
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<a name="l00050"></a>00050 <span class="keyword">class </span>ClientTest : <span class="keyword">public</span> <a class="codeRef" doxygen="qt.tag:" href="qobject.html">QObject</a>
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<a name="l00050"></a>00050 <span class="keyword">class </span>ClientTest : <span class="keyword">public</span> <a name="_a4"></a><a class="codeRef" doxygen="qt.tag:" href="qobject.html">QObject</a>
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<a name="l00051"></a>00051 {
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<a name="l00052"></a>00052 Q_OBJECT
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<a name="l00053"></a>00053 <span class="keyword">public</span>:
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<a name="l00054"></a>00054 ClientTest()
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<a name="l00055"></a>00055 {
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<a name="l00056"></a>00056 sock = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qtcpsocket.html">QTcpSocket</a>;
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<a name="l00057"></a>00057 <a name="a281"></a><a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sock, SIGNAL(connected()), SLOT(sock_connected()));
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<a name="l00058"></a>00058 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sock, SIGNAL(disconnected()), SLOT(sock_connectionClosed()));
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<a name="l00059"></a>00059 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sock, SIGNAL(readyRead()), SLOT(sock_readyRead()));
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<a name="l00060"></a>00060 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sock, SIGNAL(error(QAbstractSocket::SocketError)), SLOT(sock_error(QAbstractSocket::SocketError)));
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<a name="l00056"></a>00056 sock = <span class="keyword">new</span> <a name="_a5"></a><a class="codeRef" doxygen="qt.tag:" href="qtcpsocket.html">QTcpSocket</a>;
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<a name="l00057"></a>00057 connect(sock, SIGNAL(connected()), SLOT(sock_connected()));
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<a name="l00058"></a>00058 connect(sock, SIGNAL(disconnected()), SLOT(sock_connectionClosed()));
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<a name="l00059"></a>00059 connect(sock, SIGNAL(readyRead()), SLOT(sock_readyRead()));
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<a name="l00060"></a>00060 connect(sock, SIGNAL(error(QAbstractSocket::SocketError)), SLOT(sock_error(QAbstractSocket::SocketError)));
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<a name="l00061"></a>00061
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<a name="l00062"></a>00062 sasl = <span class="keyword">new</span> <a name="_a282"></a><a class="code" href="classQCA_1_1SASL.html">QCA::SASL</a>;
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<a name="l00063"></a>00063 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sasl, SIGNAL(clientStarted(<span class="keywordtype">bool</span>, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)), SLOT(sasl_clientFirstStep(<span class="keywordtype">bool</span>, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)));
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<a name="l00064"></a>00064 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sasl, SIGNAL(nextStep(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)), SLOT(sasl_nextStep(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)));
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<a name="l00065"></a>00065 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sasl, SIGNAL(needParams(<span class="keyword">const</span> <a name="_a283"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html">QCA::SASL::Params</a> &)), SLOT(sasl_needParams(<span class="keyword">const</span> <a class="code" href="classQCA_1_1SASL_1_1Params.html">QCA::SASL::Params</a> &)));
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<a name="l00066"></a>00066 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sasl, SIGNAL(authenticated()), SLOT(sasl_authenticated()));
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<a name="l00067"></a>00067 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sasl, SIGNAL(readyRead()), SLOT(sasl_readyRead()));
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<a name="l00068"></a>00068 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sasl, SIGNAL(readyReadOutgoing()), SLOT(sasl_readyReadOutgoing()));
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<a name="l00069"></a>00069 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">connect</a>(sasl, SIGNAL(error()), SLOT(sasl_error()));
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<a name="l00062"></a>00062 sasl = <span class="keyword">new</span> <a name="_a6"></a><a class="code" href="classQCA_1_1SASL.html" title="Simple Authentication and Security Layer protocol implementation.">QCA::SASL</a>;
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<a name="l00063"></a>00063 connect(sasl, SIGNAL(clientStarted(<span class="keywordtype">bool</span>, <span class="keyword">const</span> <a name="_a7"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)), SLOT(sasl_clientFirstStep(<span class="keywordtype">bool</span>, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)));
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<a name="l00064"></a>00064 connect(sasl, SIGNAL(nextStep(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)), SLOT(sasl_nextStep(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &)));
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<a name="l00065"></a>00065 connect(sasl, SIGNAL(needParams(<span class="keyword">const</span> <a name="_a8"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html" title="Parameter flags for the SASL authentication.">QCA::SASL::Params</a> &)), SLOT(sasl_needParams(<span class="keyword">const</span> <a class="code" href="classQCA_1_1SASL_1_1Params.html" title="Parameter flags for the SASL authentication.">QCA::SASL::Params</a> &)));
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<a name="l00066"></a>00066 connect(sasl, SIGNAL(authenticated()), SLOT(sasl_authenticated()));
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<a name="l00067"></a>00067 connect(sasl, SIGNAL(readyRead()), SLOT(sasl_readyRead()));
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<a name="l00068"></a>00068 connect(sasl, SIGNAL(readyReadOutgoing()), SLOT(sasl_readyReadOutgoing()));
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<a name="l00069"></a>00069 connect(sasl, SIGNAL(error()), SLOT(sasl_error()));
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<a name="l00070"></a>00070 }
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<a name="l00071"></a>00071
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<a name="l00072"></a>00072 <span class="keywordtype">void</span> start(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &_host, <span class="keywordtype">int</span> port, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &user=<span class="stringliteral">""</span>, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &pass=<span class="stringliteral">""</span>)
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<a name="l00074"></a>00074 mode = 0;
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<a name="l00075"></a>00075 host = _host;
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<a name="l00076"></a>00076 sock->connectToHost(host, port);
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<a name="l00077"></a>00077 sasl-><a name="a284"></a><a class="code" href="classQCA_1_1SASL.html#56d3956c99c7ae10f8f7246953258bb0">setConstraints</a>((<a class="code" href="classQCA_1_1SASL.html#fadd5c4ed30e4d0ccaa789967aa12684">QCA::SASL::AuthFlags</a>)(QCA::SASL::AllowPlain | QCA::SASL::AllowAnonymous), 0, 256);
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<a name="l00077"></a>00077 sasl->setConstraints((<a class="code" href="classQCA_1_1SASL.html#fadd5c4ed30e4d0ccaa789967aa12684" title="Authentication requirement flag values.">QCA::SASL::AuthFlags</a>)(QCA::SASL::AllowPlain | QCA::SASL::AllowAnonymous), 0, 256);
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<a name="l00078"></a>00078
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<a name="l00079"></a>00079 <span class="keywordflow">if</span>(!user.<a name="a285"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#2ffe4de88739498f1c07bde62e7a2403">isEmpty</a>()) {
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<a name="l00080"></a>00080 sasl-><a name="a286"></a><a class="code" href="classQCA_1_1SASL.html#0b1d80fc3aefe7b76d7ea34d926f98e8">setUsername</a>(user);
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<a name="l00081"></a>00081 sasl-><a name="a287"></a><a class="code" href="classQCA_1_1SASL.html#59fdc6ea9c68654689c95256db75508d">setAuthzid</a>(user);
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<a name="l00079"></a>00079 <span class="keywordflow">if</span>(!user.isEmpty()) {
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<a name="l00080"></a>00080 sasl->setUsername(user);
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<a name="l00081"></a>00081 sasl->setAuthzid(user);
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<a name="l00082"></a>00082 }
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<a name="l00083"></a>00083 <span class="keywordflow">if</span>(!pass.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#2ffe4de88739498f1c07bde62e7a2403">isEmpty</a>())
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<a name="l00084"></a>00084 sasl-><a name="a288"></a><a class="code" href="classQCA_1_1SASL.html#8380f8c98c182f8d436d76748e82ba08">setPassword</a>(pass.<a name="a289"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#ce40912a8e577418f25b15659c50ac57">toUtf8</a>());
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<a name="l00083"></a>00083 <span class="keywordflow">if</span>(!pass.isEmpty())
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<a name="l00084"></a>00084 sasl->setPassword(pass.toUtf8());
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<a name="l00085"></a>00085 }
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<a name="l00086"></a>00086
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<a name="l00087"></a>00087 ~ClientTest()
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<a name="l00116"></a>00116 <span class="keywordflow">if</span>(mode == 2) {
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<a name="l00117"></a>00117 <span class="keywordtype">int</span> avail = sock->bytesAvailable();
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<a name="l00118"></a>00118 <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> a(avail, 0);
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<a name="l00119"></a>00119 <span class="keywordtype">int</span> n = sock->read(a.<a name="a290"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#bdb9fd3eb8a83d9f6902ca3d5431e6eb">data</a>(), a.<a name="a291"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#b4ebb5889a8ff0272c896fe4c839ac70">size</a>());
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<a name="l00120"></a>00120 a.<a name="a292"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#a6f62b5fd0fca578ce16138059a27e04">resize</a>(n);
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<a name="l00121"></a>00121 printf(<span class="stringliteral">"Read %d bytes\n"</span>, a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#b4ebb5889a8ff0272c896fe4c839ac70">size</a>());
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<a name="l00122"></a>00122 sasl-><a name="a293"></a><a class="code" href="classQCA_1_1SASL.html#15069a5b35c9f1496606425b9db49277">writeIncoming</a>(a);
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<a name="l00119"></a>00119 <span class="keywordtype">int</span> n = sock->read(a.data(), a.size());
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<a name="l00120"></a>00120 a.resize(n);
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<a name="l00121"></a>00121 printf(<span class="stringliteral">"Read %d bytes\n"</span>, a.size());
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<a name="l00122"></a>00122 sasl->writeIncoming(a);
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<a name="l00123"></a>00123 }
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<a name="l00124"></a>00124 <span class="keywordflow">else</span> {
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<a name="l00125"></a>00125 <span class="keywordflow">if</span>(sock->canReadLine()) {
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<a name="l00126"></a>00126 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> line = sock->readLine();
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<a name="l00127"></a>00127 line.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#adeaf6c68434e28aba34d16b83bf2d9d">truncate</a>(line.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#2d6238c34f64462f874493ec442f3c7a">length</a>()-1); <span class="comment">// chop the newline</span>
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<a name="l00127"></a>00127 line.truncate(line.length()-1); <span class="comment">// chop the newline</span>
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<a name="l00128"></a>00128 handleLine(line);
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<a name="l00129"></a>00129 }
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<a name="l00130"></a>00130 }
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<a name="l00145"></a>00145 <span class="keywordtype">void</span> sasl_nextStep(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &stepData)
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<a name="l00146"></a>00146 {
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<a name="l00147"></a>00147 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> line = <span class="stringliteral">"C"</span>;
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<a name="l00148"></a>00148 <span class="keywordflow">if</span>(!stepData.<a name="a295"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#2ffe4de88739498f1c07bde62e7a2403">isEmpty</a>()) {
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<a name="l00148"></a>00148 <span class="keywordflow">if</span>(!stepData.<a name="a9"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#isEmpty">isEmpty</a>()) {
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<a name="l00149"></a>00149 line += <span class="charliteral">','</span>;
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<a name="l00150"></a>00150 line += arrayToString(stepData);
169
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<a name="l00151"></a>00151 }
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<a name="l00152"></a>00152 sendLine(line);
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<a name="l00153"></a>00153 }
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<a name="l00154"></a>00154
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<a name="l00155"></a>00155 <span class="keywordtype">void</span> sasl_needParams(<span class="keyword">const</span> <a class="code" href="classQCA_1_1SASL_1_1Params.html">QCA::SASL::Params</a> &params)
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<a name="l00155"></a>00155 <span class="keywordtype">void</span> sasl_needParams(<span class="keyword">const</span> <a class="code" href="classQCA_1_1SASL_1_1Params.html" title="Parameter flags for the SASL authentication.">QCA::SASL::Params</a> &params)
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<a name="l00156"></a>00156 {
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<a name="l00157"></a>00157 <span class="keywordflow">if</span>(params.<a name="a296"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html#7227c4b0ae319a8ab31524fdbd41c95a">needUsername</a>())
176
<a name="l00158"></a>00158 sasl-><a class="code" href="classQCA_1_1SASL.html#0b1d80fc3aefe7b76d7ea34d926f98e8">setUsername</a>(prompt(<span class="stringliteral">"Username:"</span>));
177
<a name="l00159"></a>00159 <span class="keywordflow">if</span>(params.<a name="a297"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html#0d894a3c841292cbe512a472694f3d06">canSendAuthzid</a>()) {
177
<a name="l00157"></a>00157 <span class="keywordflow">if</span>(params.<a name="a10"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html#5e8fe198dda2a925a1afcd462db2e648" title="User is needed.">needUsername</a>())
178
<a name="l00158"></a>00158 sasl->setUsername(prompt(<span class="stringliteral">"Username:"</span>));
179
<a name="l00159"></a>00159 <span class="keywordflow">if</span>(params.<a name="a11"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html#4cf2c1e6b62d5b505347bfc56fa396b0" title="An Authorization ID can be sent if desired.">canSendAuthzid</a>()) {
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<a name="l00160"></a>00160 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> authzid = prompt(<span class="stringliteral">"Authorize As (enter to skip):"</span>);
179
<a name="l00161"></a>00161 <span class="keywordflow">if</span>(!authzid.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#2ffe4de88739498f1c07bde62e7a2403">isEmpty</a>())
180
<a name="l00162"></a>00162 sasl-><a class="code" href="classQCA_1_1SASL.html#59fdc6ea9c68654689c95256db75508d">setAuthzid</a>(authzid);
181
<a name="l00161"></a>00161 <span class="keywordflow">if</span>(!authzid.isEmpty())
182
<a name="l00162"></a>00162 sasl->setAuthzid(authzid);
181
183
<a name="l00163"></a>00163 }
182
<a name="l00164"></a>00164 <span class="keywordflow">if</span>(params.<a name="a298"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html#71793cf357972d30d058685d6f802794">needPassword</a>()) {
183
<a name="l00165"></a>00165 QCA::ConsolePrompt prompt;
184
<a name="l00164"></a>00164 <span class="keywordflow">if</span>(params.<a name="a12"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html#019c9872f3be3486575779382a8e6484" title="Password is needed.">needPassword</a>()) {
185
<a name="l00165"></a>00165 <a name="_a13"></a><a class="code" href="classQCA_1_1ConsolePrompt.html" title="Console prompt handler.">QCA::ConsolePrompt</a> prompt;
184
186
<a name="l00166"></a>00166 prompt.getHidden(<span class="stringliteral">"* Password"</span>);
185
<a name="l00167"></a>00167 prompt.waitForFinished();
186
<a name="l00168"></a>00168 QCA::SecureArray pass = prompt.result();
187
<a name="l00169"></a>00169 sasl-><a class="code" href="classQCA_1_1SASL.html#8380f8c98c182f8d436d76748e82ba08">setPassword</a>(pass);
187
<a name="l00167"></a>00167 prompt.<a name="a14"></a><a class="code" href="classQCA_1_1ConsolePrompt.html#9b8a199fb44d7d9d51978893ad5f7b68" title="Block waiting for user input.">waitForFinished</a>();
188
<a name="l00168"></a>00168 <a name="_a15"></a><a class="code" href="classQCA_1_1SecureArray.html" title="Secure array of bytes.">QCA::SecureArray</a> pass = prompt.<a name="a16"></a><a class="code" href="classQCA_1_1ConsolePrompt.html#e5c97a3ecdf32e7f7b371a9fac01e17f" title="Obtain the result of the user input.">result</a>();
189
<a name="l00169"></a>00169 sasl->setPassword(pass);
188
190
<a name="l00170"></a>00170 }
189
<a name="l00171"></a>00171 <span class="keywordflow">if</span>(params.<a name="a299"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html#860baabfb6c3552518d04e450db97d3c">canSendRealm</a>()) {
190
<a name="l00172"></a>00172 <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a> realms = sasl-><a name="a300"></a><a class="code" href="classQCA_1_1SASL.html#ec84d52cf26c8872ba3acdb570861d24">realmList</a>();
191
<a name="l00171"></a>00171 <span class="keywordflow">if</span>(params.<a name="a17"></a><a class="code" href="classQCA_1_1SASL_1_1Params.html#8a24fba079ca714b06c9fd5c6634de1b" title="A Realm can be sent if desired.">canSendRealm</a>()) {
192
<a name="l00172"></a>00172 <a name="_a18"></a><a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a> realms = sasl->realmList();
191
193
<a name="l00173"></a>00173 printf(<span class="stringliteral">"Available realms:\n"</span>);
192
<a name="l00174"></a>00174 foreach(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &s, realms)
193
<a name="l00175"></a>00175 printf(" %s\n", qPrintable(s));
194
<a name="l00176"></a>00176 sasl->setRealm(prompt("Realm:"));
194
<a name="l00174"></a>00174 <span class="keywordflow">foreach</span>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &s, realms)
195
<a name="l00175"></a>00175 printf(<span class="stringliteral">" %s\n"</span>, qPrintable(s));
196
<a name="l00176"></a>00176 sasl->setRealm(prompt(<span class="stringliteral">"Realm:"</span>));
195
197
<a name="l00177"></a>00177 }
196
198
<a name="l00178"></a>00178 sasl->continueAfterParams();
197
199
<a name="l00179"></a>00179 }
199
201
<a name="l00181"></a>00181 <span class="keywordtype">void</span> sasl_authenticated()
200
202
<a name="l00182"></a>00182 {
201
203
<a name="l00183"></a>00183 printf(<span class="stringliteral">"SASL success!\n"</span>);
202
<a name="l00184"></a>00184 printf(<span class="stringliteral">"SSF: %d\n"</span>, sasl-><a name="a301"></a><a class="code" href="classQCA_1_1SASL.html#bdd95cff02226b685452949d901e9127">ssf</a>());
204
<a name="l00184"></a>00184 printf(<span class="stringliteral">"SSF: %d\n"</span>, sasl->ssf());
203
205
<a name="l00185"></a>00185 }
204
206
<a name="l00186"></a>00186
205
207
<a name="l00187"></a>00187 <span class="keywordtype">void</span> sasl_readyRead()
206
208
<a name="l00188"></a>00188 {
207
<a name="l00189"></a>00189 <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> a = sasl-><a name="a302"></a><a class="code" href="classQCA_1_1SASL.html#04a382263d1850244b9a298a9ad1c106">read</a>();
208
<a name="l00190"></a>00190 <span class="keywordtype">int</span> oldsize = inbuf.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#b4ebb5889a8ff0272c896fe4c839ac70">size</a>();
209
<a name="l00191"></a>00191 inbuf.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#a6f62b5fd0fca578ce16138059a27e04">resize</a>(oldsize + a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#b4ebb5889a8ff0272c896fe4c839ac70">size</a>());
210
<a name="l00192"></a>00192 memcpy(inbuf.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#bdb9fd3eb8a83d9f6902ca3d5431e6eb">data</a>() + oldsize, a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#bdb9fd3eb8a83d9f6902ca3d5431e6eb">data</a>(), a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#b4ebb5889a8ff0272c896fe4c839ac70">size</a>());
209
<a name="l00189"></a>00189 <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> a = sasl->read();
210
<a name="l00190"></a>00190 <span class="keywordtype">int</span> oldsize = inbuf.size();
211
<a name="l00191"></a>00191 inbuf.resize(oldsize + a.<a name="a19"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#size">size</a>());
212
<a name="l00192"></a>00192 memcpy(inbuf.data() + oldsize, a.<a name="a20"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#data">data</a>(), a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#size">size</a>());
211
213
<a name="l00193"></a>00193 processInbuf();
212
214
<a name="l00194"></a>00194 }
213
215
<a name="l00195"></a>00195
214
216
<a name="l00196"></a>00196 <span class="keywordtype">void</span> sasl_readyReadOutgoing()
215
217
<a name="l00197"></a>00197 {
216
<a name="l00198"></a>00198 <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> a = sasl-><a name="a303"></a><a class="code" href="classQCA_1_1SASL.html#c524fb8e1169143c3b51b94ae3280ee2">readOutgoing</a>();
217
<a name="l00199"></a>00199 sock->write(a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#bdb9fd3eb8a83d9f6902ca3d5431e6eb">data</a>(), a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#b4ebb5889a8ff0272c896fe4c839ac70">size</a>());
218
<a name="l00198"></a>00198 <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> a = sasl->readOutgoing();
219
<a name="l00199"></a>00199 sock->write(a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#data">data</a>(), a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#size">size</a>());
218
220
<a name="l00200"></a>00200 }
219
221
<a name="l00201"></a>00201
220
222
<a name="l00202"></a>00202 <span class="keywordtype">void</span> sasl_error()
221
223
<a name="l00203"></a>00203 {
222
<a name="l00204"></a>00204 printf(<span class="stringliteral">"SASL error! Auth Condition = %d.\n"</span>, sasl-><a name="a304"></a><a class="code" href="classQCA_1_1SASL.html#96bbb0918c31da49912b623ecd67f13a">authCondition</a>());
224
<a name="l00204"></a>00204 printf(<span class="stringliteral">"SASL error! Auth Condition = %d.\n"</span>, sasl->authCondition());
223
225
<a name="l00205"></a>00205 quit();
224
226
<a name="l00206"></a>00206 <span class="keywordflow">return</span>;
225
227
<a name="l00207"></a>00207 }
226
228
<a name="l00208"></a>00208
227
229
<a name="l00209"></a>00209 <span class="keyword">private</span>:
228
230
<a name="l00210"></a>00210 <a class="codeRef" doxygen="qt.tag:" href="qtcpsocket.html">QTcpSocket</a> *sock;
229
<a name="l00211"></a>00211 <a class="code" href="classQCA_1_1SASL.html">QCA::SASL</a> *sasl;
231
<a name="l00211"></a>00211 <a class="code" href="classQCA_1_1SASL.html" title="Simple Authentication and Security Layer protocol implementation.">QCA::SASL</a> *sasl;
230
232
<a name="l00212"></a>00212 <span class="keywordtype">int</span> mode;
231
233
<a name="l00213"></a>00213 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> host;
232
234
<a name="l00214"></a>00214 <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> inbuf;
233
235
<a name="l00215"></a>00215
234
236
<a name="l00216"></a>00216 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> arrayToString(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> &ba)
235
237
<a name="l00217"></a>00217 {
236
<a name="l00218"></a>00218 <a name="_a305"></a><a class="code" href="classQCA_1_1Base64.html">QCA::Base64</a> encoder;
237
<a name="l00219"></a>00219 <span class="keywordflow">return</span> encoder.<a name="a306"></a><a class="code" href="classQCA_1_1TextFilter.html#0e504a24fb2573776adba111fb893a33">arrayToString</a>(ba);
238
<a name="l00218"></a>00218 <a name="_a21"></a><a class="code" href="classQCA_1_1Base64.html" title="Base64 encoding / decoding">QCA::Base64</a> encoder;
239
<a name="l00219"></a>00219 <span class="keywordflow">return</span> encoder.<a name="a22"></a><a class="code" href="classQCA_1_1TextFilter.html#0e504a24fb2573776adba111fb893a33" title="Process an array in the "forward" direction, returning a QString.">arrayToString</a>(ba);
238
240
<a name="l00220"></a>00220 }
239
241
<a name="l00221"></a>00221
240
242
<a name="l00222"></a>00222 <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> stringToArray(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &s)
241
243
<a name="l00223"></a>00223 {
242
<a name="l00224"></a>00224 <a class="code" href="classQCA_1_1Base64.html">QCA::Base64</a> decoder(<a name="a307"></a><a class="code" href="namespaceQCA.html#8e5d1994b00ea69c9a598f93cd0990ce99ed3688b143f73e8a01687ed3485478">QCA::Decode</a>);
244
<a name="l00224"></a>00224 <a class="code" href="classQCA_1_1Base64.html" title="Base64 encoding / decoding">QCA::Base64</a> decoder(<a name="a23"></a><a class="code" href="namespaceQCA.html#8e5d1994b00ea69c9a598f93cd0990ce99ed3688b143f73e8a01687ed3485478" title="Operate in the "reverse" direction; for example, decrypting.">QCA::Decode</a>);
243
245
<a name="l00225"></a>00225 <span class="keywordflow">return</span> decoder.stringToArray(s).toByteArray();
244
246
<a name="l00226"></a>00226 }
245
247
<a name="l00227"></a>00227
246
248
<a name="l00228"></a>00228 <span class="keywordtype">void</span> sendLine(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &line)
247
249
<a name="l00229"></a>00229 {
248
<a name="l00230"></a>00230 printf(<span class="stringliteral">"Writing: {%s}\n"</span>, line.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#ce40912a8e577418f25b15659c50ac57">toUtf8</a>().data());
250
<a name="l00230"></a>00230 printf(<span class="stringliteral">"Writing: {%s}\n"</span>, line.<a name="a24"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#toUtf8">toUtf8</a>().data());
249
251
<a name="l00231"></a>00231 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> s = line + <span class="charliteral">'\n'</span>;
250
252
<a name="l00232"></a>00232 <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> a = s.toUtf8();
251
253
<a name="l00233"></a>00233 <span class="keywordflow">if</span>(mode == 2)
252
<a name="l00234"></a>00234 sasl-><a name="a308"></a><a class="code" href="classQCA_1_1SASL.html#44db47ef20ed1b7c03e5cb444e1eb780">write</a>(a);
254
<a name="l00234"></a>00234 sasl->write(a);
253
255
<a name="l00235"></a>00235 <span class="keywordflow">else</span>
254
<a name="l00236"></a>00236 sock->write(a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#bdb9fd3eb8a83d9f6902ca3d5431e6eb">data</a>(), a.<a name="a309"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#2d6238c34f64462f874493ec442f3c7a">length</a>());
256
<a name="l00236"></a>00236 sock->write(a.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#data">data</a>(), a.<a name="a25"></a><a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#length">length</a>());
255
257
<a name="l00237"></a>00237 }
256
258
<a name="l00238"></a>00238
257
259
<a name="l00239"></a>00239 <span class="keywordtype">void</span> printSocketError(QAbstractSocket::SocketError x)
281
283
<a name="l00263"></a>00263 s = <span class="stringliteral">"operation is not supported by the local operating system"</span>;
282
284
<a name="l00264"></a>00264 <span class="keywordflow">else</span>
283
285
<a name="l00265"></a>00265 s = <span class="stringliteral">"unknown socket error"</span>;
284
<a name="l00266"></a>00266 printf(<span class="stringliteral">"Socket error: %s\n"</span>, s.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#a2fbc0ccc7b2edd381f069c11efd7e43">toLatin1</a>().data());
286
<a name="l00266"></a>00266 printf(<span class="stringliteral">"Socket error: %s\n"</span>, s.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#toLatin1">toLatin1</a>().data());
285
287
<a name="l00267"></a>00267 }
286
288
<a name="l00268"></a>00268
287
289
<a name="l00269"></a>00269 <span class="keywordtype">void</span> processInbuf()
288
290
<a name="l00270"></a>00270 {
289
291
<a name="l00271"></a>00271 <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a> list;
290
<a name="l00272"></a>00272 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> n = 0; n < (int)inbuf.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#b4ebb5889a8ff0272c896fe4c839ac70">size</a>(); ++n) {
292
<a name="l00272"></a>00272 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> n = 0; n < (int)inbuf.size(); ++n) {
291
293
<a name="l00273"></a>00273 <span class="keywordflow">if</span>(inbuf[n] == <span class="charliteral">'\n'</span>) {
292
<a name="l00274"></a>00274 list += <a name="a310"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#e53fe36ded090664b4ef51a8bffa985e">QString::fromUtf8</a>(inbuf.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#bdb9fd3eb8a83d9f6902ca3d5431e6eb">data</a>(), n);
294
<a name="l00274"></a>00274 list += <a name="a26"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#fromUtf8">QString::fromUtf8</a>(inbuf.data(), n);
293
295
<a name="l00275"></a>00275
294
<a name="l00276"></a>00276 <span class="keywordtype">char</span> *p = inbuf.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#bdb9fd3eb8a83d9f6902ca3d5431e6eb">data</a>();
296
<a name="l00276"></a>00276 <span class="keywordtype">char</span> *p = inbuf.data();
295
297
<a name="l00277"></a>00277 ++n;
296
<a name="l00278"></a>00278 <span class="keywordtype">int</span> x = inbuf.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#b4ebb5889a8ff0272c896fe4c839ac70">size</a>() - n;
298
<a name="l00278"></a>00278 <span class="keywordtype">int</span> x = inbuf.size() - n;
297
299
<a name="l00279"></a>00279 memmove(p, p + n, x);
298
<a name="l00280"></a>00280 inbuf.<a class="codeRef" doxygen="qt.tag:" href="qbytearray.html#a6f62b5fd0fca578ce16138059a27e04">resize</a>(x);
300
<a name="l00280"></a>00280 inbuf.resize(x);
299
301
<a name="l00281"></a>00281
300
302
<a name="l00282"></a>00282 <span class="comment">// start over, basically</span>
301
303
<a name="l00283"></a>00283 n = -1;
302
304
<a name="l00284"></a>00284 }
303
305
<a name="l00285"></a>00285 }
304
306
<a name="l00286"></a>00286
305
<a name="l00287"></a>00287 foreach(<a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> line, list)
307
<a name="l00287"></a>00287 <span class="keywordflow">foreach</span>(<a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> line, list)
306
308
<a name="l00288"></a>00288 handleLine(line);
307
309
<a name="l00289"></a>00289 }
308
310
<a name="l00290"></a>00290
309
<a name="l00291"></a>00291 <span class="keywordtype">void</span> handleLine(const <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &line)
311
<a name="l00291"></a>00291 <span class="keywordtype">void</span> handleLine(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &line)
310
312
<a name="l00292"></a>00292 {
311
<a name="l00293"></a>00293 printf(<span class="stringliteral">"Reading: [%s]\n"</span>, line.toLatin1().data());
313
<a name="l00293"></a>00293 printf(<span class="stringliteral">"Reading: [%s]\n"</span>, line.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#toLatin1">toLatin1</a>().data());
312
314
<a name="l00294"></a>00294 <span class="keywordflow">if</span>(mode == 0) {
313
315
<a name="l00295"></a>00295 <span class="comment">// first line is the method list</span>
314
<a name="l00296"></a>00296 <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a> mechlist = line.split(<span class="charliteral">' '</span>);
315
<a name="l00297"></a>00297 sasl-><a name="a311"></a><a class="code" href="classQCA_1_1SASL.html#40031610ca9968676ad0a1bcfde29f45">startClient</a>(PROTO_NAME, host, mechlist);
316
<a name="l00296"></a>00296 <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a> mechlist = line.<a name="a27"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#split">split</a>(<span class="charliteral">' '</span>);
317
<a name="l00297"></a>00297 sasl->startClient(PROTO_NAME, host, mechlist);
316
318
<a name="l00298"></a>00298 }
317
319
<a name="l00299"></a>00299 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(mode == 1) {
318
320
<a name="l00300"></a>00300 <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> type, rest;
319
<a name="l00301"></a>00301 <span class="keywordtype">int</span> n = line.<a name="a312"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#e8105d2f159cf97a9398aeb271eff85d">indexOf</a>(<span class="charliteral">','</span>);
321
<a name="l00301"></a>00301 <span class="keywordtype">int</span> n = line.<a name="a28"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#indexOf">indexOf</a>(<span class="charliteral">','</span>);
320
322
<a name="l00302"></a>00302 <span class="keywordflow">if</span>(n != -1) {
321
<a name="l00303"></a>00303 type = line.<a name="a313"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#c395180e2c550ad829d2d2e37bfead5c">mid</a>(0, n);
322
<a name="l00304"></a>00304 rest = line.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#c395180e2c550ad829d2d2e37bfead5c">mid</a>(n+1);
323
<a name="l00303"></a>00303 type = line.<a name="a29"></a><a class="codeRef" doxygen="qt.tag:" href="qstring.html#mid">mid</a>(0, n);
324
<a name="l00304"></a>00304 rest = line.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#mid">mid</a>(n+1);
323
325
<a name="l00305"></a>00305 }
324
326
<a name="l00306"></a>00306 <span class="keywordflow">else</span> {
325
327
<a name="l00307"></a>00307 type = line;
373
375
<a name="l00355"></a>00355 <span class="keywordflow">if</span>(argc >= 4)
374
376
<a name="l00356"></a>00356 pass = argv[3];
375
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<a name="l00357"></a>00357
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<a name="l00358"></a>00358 <span class="keywordflow">if</span>(!<a name="a317"></a><a class="code" href="namespaceQCA.html#833c9f215544113d52a3a52eedc58620">QCA::isSupported</a>(<span class="stringliteral">"sasl"</span>)) {
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<a name="l00358"></a>00358 <span class="keywordflow">if</span>(!<a name="a33"></a><a class="code" href="namespaceQCA.html#833c9f215544113d52a3a52eedc58620" title="Test if a capability (algorithm) is available.">QCA::isSupported</a>(<span class="stringliteral">"sasl"</span>)) {
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<a name="l00359"></a>00359 printf(<span class="stringliteral">"SASL not supported!\n"</span>);
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<a name="l00360"></a>00360 <span class="keywordflow">return</span> 1;
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<a name="l00361"></a>00361 }
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<a name="l00362"></a>00362
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<a name="l00363"></a>00363 ClientTest *c = <span class="keyword">new</span> ClientTest;
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<a name="l00364"></a>00364 <a class="codeRef" doxygen="qt.tag:" href="qobject.html#4ae3328e7f237d1b61e6f4cd5914bcfb">QObject::connect</a>(c, SIGNAL(quit()), &app, SLOT(quit()));
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<a name="l00364"></a>00364 <a name="a34"></a><a class="codeRef" doxygen="qt.tag:" href="qobject.html#connect">QObject::connect</a>(c, SIGNAL(quit()), &app, SLOT(quit()));
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<a name="l00365"></a>00365 c->start(host, PROTO_PORT, user, pass);
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<a name="l00366"></a>00366 app.exec();
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<a name="l00367"></a>00367 <span class="keyword">delete</span> c;
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<a name="l00368"></a>00368
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<a name="l00369"></a>00369 <span class="keywordflow">return</span> 0;
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<a name="l00370"></a>00370 }
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</pre></div> <hr size="1"><address style="align: right;"><small>Generated on Fri Jul 6 12:14:04 2007 for Qt Cryptographic Architecture by
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</pre></div> <hr size="1"><address style="text-align: right;"><small>Generated on Thu Sep 6 19:13:35 2007 for Qt Cryptographic Architecture by
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<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address>
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address>
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