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HTML
261 lines
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HTML
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<!DOCTYPE html>
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<html class="writer-html5" lang="en" data-content_root="../">
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>FAQ — TeamSpeak SDK documentation</title>
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<a href="../index.html" class="icon icon-home">
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TeamSpeak SDK
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<img src="../_static/logo.png" class="logo" alt="Logo"/>
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</div><div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="Navigation menu">
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<p class="caption" role="heading"><span class="caption-text">API</span></p>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../errors.html">TeamSpeak Error Codes</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../properties.html">Property Enums</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../enumerations.html">Structures & Enumerations</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client_api.html">TeamSpeak Client Functions</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../server_api.html">TeamSpeak Server Functions</a></li>
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</ul>
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<p class="caption" role="heading"><span class="caption-text">Server</span></p>
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<ul class="current">
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<li class="toctree-l1"><a class="reference internal" href="intro.html">Introduction</a></li>
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<li class="toctree-l1"><a class="reference internal" href="basic.html">Getting started</a></li>
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<li class="toctree-l1"><a class="reference internal" href="list-items.html">List available clients, channels, servers</a></li>
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<li class="toctree-l1"><a class="reference internal" href="vserver-manage.html">Create and stop virtual servers</a></li>
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<li class="toctree-l1"><a class="reference internal" href="advanced-create.html">Advanced virtual server creation</a></li>
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<li class="toctree-l1"><a class="reference internal" href="info.html">Retrieve and store information</a></li>
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<li class="toctree-l1"><a class="reference internal" href="channels.html">Managing channels</a></li>
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<li class="toctree-l1"><a class="reference internal" href="clients.html">Managing clients</a></li>
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<li class="toctree-l1"><a class="reference internal" href="whisper.html">Whisper lists</a></li>
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<li class="toctree-l1"><a class="reference internal" href="encryption.html">Custom encryption</a></li>
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<li class="toctree-l1"><a class="reference internal" href="passwords.html">Custom passwords</a></li>
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<li class="toctree-l1"><a class="reference internal" href="permissions.html">Permission checks</a></li>
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<li class="toctree-l1"><a class="reference internal" href="security-salt.html">Security salts and hashes</a></li>
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<li class="toctree-l1"><a class="reference internal" href="disable-commands.html">Disabling protocol commands</a></li>
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<li class="toctree-l1"><a class="reference internal" href="filetransfer.html">Filetransfer</a></li>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">FAQ</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#unable-to-start-multiple-virtual-servers-processes">Unable to start multiple virtual servers / processes</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#configure-the-maximum-number-of-clients-on-a-server">Configure the maximum number of clients on a server</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#i-get-accounting-sid-1-is-running-initializing-shutdown-in-the-log">I get “Accounting | | sid=1 is running initializing shutdown” in the log</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#implementing-a-name-password-authentication">Implementing a name/password authentication</a></li>
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</ul>
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</li>
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</ul>
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<p class="caption" role="heading"><span class="caption-text">Client</span></p>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../client/intro.html">Introduction</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/basic.html">Getting started</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/connections.html">Managing server connections</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/logging.html">Logging</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/audio.html">Client Audio</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/wave-files.html">Playing wave files</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/3dsound.html">3D Sound</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/whisper.html">Whisper lists</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/voice-encryption.html">Channel voice data encryption</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/info.html">Retrieve and store information</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/channels.html">Channel Management</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/client-list.html">List clients</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/client-kick.html">Kicking clients</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/local-mute.html">Muting other clients</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/textmessages.html">Text chat</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/filetransfer.html">Filetransfer</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/encryption.html">Custom encryption</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/passwords.html">Custom passwords</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../client/faq.html">FAQ</a></li>
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</ul>
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</div>
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</div>
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</nav>
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<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu" >
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<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
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<a href="../index.html">TeamSpeak SDK</a>
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</nav>
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<div class="wy-nav-content">
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<div role="navigation" aria-label="Page navigation">
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<ul class="wy-breadcrumbs">
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<li><a href="../index.html" class="icon icon-home" aria-label="Home"></a></li>
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<li class="breadcrumb-item active">FAQ</li>
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<li class="wy-breadcrumbs-aside">
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</ul>
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<hr/>
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</div>
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<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
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<div itemprop="articleBody">
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<section id="faq">
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<h1>FAQ<a class="headerlink" href="#faq" title="Link to this heading"></a></h1>
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<section id="unable-to-start-multiple-virtual-servers-processes">
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<h2>Unable to start multiple virtual servers / processes<a class="headerlink" href="#unable-to-start-multiple-virtual-servers-processes" title="Link to this heading"></a></h2>
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<p>You don’t have a valid license key in the correct location. The file
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<cite>licensekey.dat</cite> needs to be placed in the same directory as the
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server executable.
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Without a license key or an expired / invalid one the following restrictions are
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in place:</p>
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<ul class="simple">
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<li><p>Only one server process per machine</p></li>
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<li><p>Only one virtual server per process</p></li>
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<li><p>Up to 32 slots</p></li>
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</ul>
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<p>Please contact <a class="reference external" href="mailto:sales%40teamspeakusa.com">sales<span>@</span>teamspeakusa<span>.</span>com</a> for license key inquiries or to
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obtain a valid license.</p>
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</section>
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<section id="configure-the-maximum-number-of-clients-on-a-server">
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<h2>Configure the maximum number of clients on a server<a class="headerlink" href="#configure-the-maximum-number-of-clients-on-a-server" title="Link to this heading"></a></h2>
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<p>The number of slots per virtual server can be changed by setting the
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virtual server property <a class="reference internal" href="../properties.html#c.VirtualServerProperties.VIRTUALSERVER_MAXCLIENTS" title="VIRTUALSERVER_MAXCLIENTS"><code class="xref c c-enumerator docutils literal notranslate"><span class="pre">VIRTUALSERVER_MAXCLIENTS</span></code></a></p>
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<p>Example to set 100 slots on the specified virtual server:</p>
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<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="n">ts3server_setVirtualServerVariableAsInt</span><span class="p">(</span><span class="n">serverID</span><span class="p">,</span><span class="w"> </span><span class="n">VIRTUALSERVER_MAXCLIENTS</span><span class="p">,</span><span class="w"> </span><span class="mi">100</span><span class="p">);</span><span class="w"> </span><span class="c1">// Set value</span>
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<span class="n">ts3server_flushVirtualServerVariable</span><span class="p">(</span><span class="n">serverID</span><span class="p">);</span><span class="w"> </span><span class="c1">// Flush changes</span>
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</pre></div>
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</div>
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<div class="admonition important">
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<p class="admonition-title">Important</p>
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<p>Please note that you probably do not have unlimited slots allowed by
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your license, so don’t set this arbitrarily.</p>
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</div>
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</section>
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<section id="i-get-accounting-sid-1-is-running-initializing-shutdown-in-the-log">
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<h2>I get “Accounting | | sid=1 is running initializing shutdown” in the log<a class="headerlink" href="#i-get-accounting-sid-1-is-running-initializing-shutdown-in-the-log" title="Link to this heading"></a></h2>
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<p>This error happens because you are running more than one virtual server
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with the same server keypair.</p>
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<p>When creating a new virtual server, a keypair must be passed to
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<a class="reference internal" href="vserver-manage.html#c.ts3server_createVirtualServer" title="ts3server_createVirtualServer"><code class="xref c c-func docutils literal notranslate"><span class="pre">ts3server_createVirtualServer()</span></code></a>. It is important to store the used
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keypair and reuse it when restarting this virtual server later instead
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of creating a new key. See the server sample within the SDK for an example.</p>
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<p>However, this problem can happen if the virtual server is started with
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a stored keypair, then the entire folder including the stored keypair is
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copied to another PC and also started there with the <strong>same</strong> key. In this
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case the licensing server will notice the same key is used more than
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once and shutdown the most recently started server which tried to steal
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the identity of an already running server.</p>
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<p>The fix, in the server sample case, would be to delete the keypair_*.txt
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files from the copied directory before starting the second server, that
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way a new key would be generated and the licensing server would see the
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two servers as two valid different entities. The accounting server would
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now only complain if the number of simultaneously running servers
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exceeds your number of slots.</p>
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<div class="admonition important">
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<p class="admonition-title">Important</p>
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<p>Each key pair should only be used for the same virtual server.
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It must not be re-used for multiple virtual servers.</p>
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<p>However it is also important to not generate a new key pair
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every time you start the virtual server again.</p>
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</div>
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</section>
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<section id="implementing-a-name-password-authentication">
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<h2>Implementing a name/password authentication<a class="headerlink" href="#implementing-a-name-password-authentication" title="Link to this heading"></a></h2>
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<p>Although TeamSpeak 3 offers an authentication system based on
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public/private keys, an often made request is to use an additional
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username / password mechanism to authenticate clients with the TeamSpeak 3
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server. Here we will suggest a possibility to implement this
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authentication on top of the existing public / private key mechanism.</p>
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<p>When connecting to the TeamSpeak 3 server, a client might make use of
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the <a class="reference internal" href="../properties.html#c.ClientProperties.CLIENT_META_DATA" title="CLIENT_META_DATA"><code class="xref c c-enumerator docutils literal notranslate"><span class="pre">CLIENT_META_DATA</span></code></a> property and fill this with a username / password
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combination, to let the server validate this this data in the servers
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<a class="reference internal" href="../server_api.html#c.ServerLibFunctions.onClientConnected" title="ServerLibFunctions.onClientConnected"><code class="xref c c-enumerator docutils literal notranslate"><span class="pre">ServerLibFunctions.onClientConnected</span></code></a> callback.
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This callback allows to set an error value to block this clients connection.</p>
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<p>The client-side code:</p>
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<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="c1">// In the client, set CLIENT_META_DATA before connecting</span>
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<span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">ts3client_setClientSelfVariableAsString</span><span class="p">(</span><span class="n">scHandlerID</span><span class="p">,</span><span class="w"> </span><span class="n">CLIENT_META_DATA</span><span class="p">,</span><span class="w"> </span><span class="s">"NAME#PASSWORD"</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">ERROR_ok</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
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<span class="w"> </span><span class="n">printf</span><span class="p">(</span><span class="s">"Failed setting client meta data</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span>
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<span class="w"> </span><span class="k">return</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="c1">// Call ts3client_startConnection</span>
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</pre></div>
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</div>
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<p>In the server implement the onClientConnected callback, which validates
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the name/password meta data and refuses the connection if not validated:</p>
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<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="kt">void</span><span class="w"> </span><span class="nf">onClientConnected</span><span class="p">(</span><span class="n">uint64</span><span class="w"> </span><span class="n">serverID</span><span class="p">,</span><span class="w"> </span><span class="n">anyID</span><span class="w"> </span><span class="n">clientID</span><span class="p">,</span><span class="w"> </span><span class="n">uint64</span><span class="w"> </span><span class="n">channelID</span><span class="p">,</span><span class="w"> </span><span class="kt">unsigned</span><span class="w"> </span><span class="kt">int</span><span class="o">*</span><span class="w"> </span><span class="n">removeClientError</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
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<span class="linenos"> 2</span><span class="w"> </span><span class="c1">// Query CLIENT_META_DATA</span>
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<span class="linenos"> 3</span><span class="w"> </span><span class="kt">char</span><span class="o">*</span><span class="w"> </span><span class="n">metaData</span><span class="p">;</span>
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<span class="linenos"> 4</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">ts3server_getClientVariableAsString</span><span class="p">(</span><span class="n">serverID</span><span class="p">,</span><span class="w"> </span><span class="n">clientID</span><span class="p">,</span><span class="w"> </span><span class="n">CLIENT_META_DATA</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">metaData</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">ERROR_ok</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
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<span class="linenos"> 5</span><span class="w"> </span><span class="n">printf</span><span class="p">(</span><span class="s">"Failed querying client meta data</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span>
|
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|
<span class="linenos"> 6</span><span class="w"> </span><span class="o">*</span><span class="n">removeClientError</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ERROR_client_not_logged_in</span><span class="p">;</span><span class="w"> </span><span class="c1">// Block client</span>
|
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|
<span class="linenos"> 7</span><span class="w"> </span><span class="k">return</span><span class="p">;</span>
|
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|
<span class="linenos"> 8</span><span class="w"> </span><span class="p">}</span>
|
|||
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|
<span class="linenos"> 9</span>
|
|||
|
|
<span class="linenos">10</span><span class="w"> </span><span class="c1">// Validate name/password</span>
|
|||
|
|
<span class="linenos">11</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">validateNamePassword</span><span class="p">(</span><span class="n">metaData</span><span class="p">))</span><span class="w"> </span><span class="p">{</span>
|
|||
|
|
<span class="linenos">12</span><span class="w"> </span><span class="o">*</span><span class="n">removeClientError</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ERROR_client_not_logged_in</span><span class="p">;</span><span class="w"> </span><span class="c1">// Block client</span>
|
|||
|
|
<span class="linenos">13</span><span class="w"> </span><span class="p">}</span>
|
|||
|
|
<span class="linenos">14</span><span class="w"> </span><span class="c1">// Client is allowed to connect if removeClientError is not changed (defaults is ERROR_ok)</span>
|
|||
|
|
<span class="linenos">15</span><span class="w"> </span><span class="n">ts3server_freeMemory</span><span class="p">(</span><span class="n">metaData</span><span class="p">);</span><span class="w"> </span><span class="c1">// Release previously allocated memory</span>
|
|||
|
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<span class="linenos">16</span><span class="p">}</span>
|
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</pre></div>
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</div>
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</section>
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