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<title>Create a new SSL buffer event to send its data over another buffer event</title>
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<h1 class="refname">EventBufferEvent::sslFilter</h1>
<p class="verinfo">(PECL event >= 1.2.6-beta)</p><p class="refpurpose"><span class="refname">EventBufferEvent::sslFilter</span> — <span class="dc-title">Create a new SSL buffer event to send its data over another buffer event</span></p>
</div>
<div class="refsect1 description" id="refsect1-eventbufferevent.sslfilter-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span>
<span class="modifier">static</span>
<span class="type"><a href="class.eventbufferevent.html" class="type EventBufferEvent">EventBufferEvent</a></span>
<span class="methodname"><strong>EventBufferEvent::sslFilter</strong></span>
( <span class="methodparam">
<span class="type"><a href="class.eventbase.html" class="type EventBase">EventBase</a></span>
<code class="parameter">$base</code>
</span>
, <span class="methodparam">
<span class="type"><a href="class.eventbufferevent.html" class="type EventBufferEvent">EventBufferEvent</a></span>
<code class="parameter">$underlying</code>
</span>
, <span class="methodparam">
<span class="type"><a href="class.eventsslcontext.html" class="type EventSslContext">EventSslContext</a></span>
<code class="parameter">$ctx</code>
</span>
, <span class="methodparam">
<span class="type">int</span>
<code class="parameter">$state</code>
</span>
[, <span class="methodparam">
<span class="type">int</span>
<code class="parameter">$options</code>
<span class="initializer"> = 0</span>
</span>
] )</div>
<p class="para rdfs-comment">
Create a new SSL buffer event to send its data over another buffer event
</p>
<blockquote class="note"><p><strong class="note">Note</strong>:
<p class="para">
This function is available only if
<em>Event</em>
is compiled with OpenSSL support.
</p>
</p></blockquote>
</div>
<div class="refsect1 parameters" id="refsect1-eventbufferevent.sslfilter-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term">
<em><code class="parameter">base</code></em>
</span>
<dd>
<p class="para">
Associated event base.
</p>
</dd>
</dt>
<dt>
<span class="term">
<em><code class="parameter">underlying</code></em>
</span>
<dd>
<p class="para">
A socket buffer event to use for this SSL.
</p>
</dd>
</dt>
<dt>
<span class="term">
<em><code class="parameter">ctx</code></em>
</span>
<dd>
<p class="para">
Object of
<a href="class.eventsslcontext.html" class="classname">EventSslContext</a>
class.
</p>
</dd>
</dt>
<dt>
<span class="term">
<em><code class="parameter">state</code></em>
</span>
<dd>
<p class="para">
The current state of SSL connection:
<strong><code>EventBufferEvent::SSL_OPEN</code></strong>
,
<strong><code>EventBufferEvent::SSL_ACCEPTING</code></strong>
or
<strong><code>EventBufferEvent::SSL_CONNECTING</code></strong>
.
</p>
</dd>
</dt>
<dt>
<span class="term">
<em><code class="parameter">options</code></em>
</span>
<dd>
<p class="para">
One or more buffer event options.
</p>
</dd>
</dt>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-eventbufferevent.sslfilter-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns a new SSL
<a href="class.eventbufferevent.html" class="classname">EventBufferEvent</a>
object.
</p>
</div>
<div class="refsect1 examples" id="refsect1-eventbufferevent.sslfilter-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-4257">
<p><strong>Example #1 Simple SMTP server</strong></p><div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /> </span><span style="color: #FF8000">/* <br /> * Author: Andrew Rose <hello at andrewrose dot co dot uk><br /> *<br /> * Usage:<br /> * 1) Prepare cert.pem certificate and privkey.pem private key files.<br /> * 2) Launch the server script<br /> * 3) Open TLS connection, e.g.:<br /> * $ openssl s_client -connect localhost:25 -starttls smtp -crlf<br /> * 4) Start testing the commands listed in `cmd` method below.<br /> */<br /><br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Handler </span><span style="color: #007700">{<br /> public </span><span style="color: #0000BB">$domainName </span><span style="color: #007700">= </span><span style="color: #0000BB">FALSE</span><span style="color: #007700">;<br /> public </span><span style="color: #0000BB">$connections </span><span style="color: #007700">= [];<br /> public </span><span style="color: #0000BB">$buffers </span><span style="color: #007700">= [];<br /> public </span><span style="color: #0000BB">$maxRead </span><span style="color: #007700">= </span><span style="color: #0000BB">256000</span><span style="color: #007700">;<br /><br /> public function </span><span style="color: #0000BB">__construct</span><span style="color: #007700">() {<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ctx </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventSslContext</span><span style="color: #007700">(</span><span style="color: #0000BB">EventSslContext</span><span style="color: #007700">::</span><span style="color: #0000BB">SSLv3_SERVER_METHOD</span><span style="color: #007700">, [<br /> </span><span style="color: #0000BB">EventSslContext</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_LOCAL_CERT </span><span style="color: #007700">=> </span><span style="color: #DD0000">'cert.pem'</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">EventSslContext</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_LOCAL_PK </span><span style="color: #007700">=> </span><span style="color: #DD0000">'privkey.pem'</span><span style="color: #007700">,<br /> </span><span style="color: #FF8000">//EventSslContext::OPT_PASSPHRASE => '',<br /> </span><span style="color: #0000BB">EventSslContext</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_VERIFY_PEER </span><span style="color: #007700">=> </span><span style="color: #0000BB">false</span><span style="color: #007700">, </span><span style="color: #FF8000">// change to true with authentic cert<br /> </span><span style="color: #0000BB">EventSslContext</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_ALLOW_SELF_SIGNED </span><span style="color: #007700">=> </span><span style="color: #0000BB">true </span><span style="color: #FF8000">// change to false with authentic cert<br /> </span><span style="color: #007700">]);<br /><br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">base </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventBase</span><span style="color: #007700">();<br /> if (!</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">base</span><span style="color: #007700">) {<br /> exit(</span><span style="color: #DD0000">"Couldn't open event base\n"</span><span style="color: #007700">);<br /> }<br /><br /> if (!</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">listener </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventListener</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">base</span><span style="color: #007700">,<br /> [</span><span style="color: #0000BB">$this</span><span style="color: #007700">, </span><span style="color: #DD0000">'ev_accept'</span><span style="color: #007700">],<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ctx</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">EventListener</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_CLOSE_ON_FREE </span><span style="color: #007700">| </span><span style="color: #0000BB">EventListener</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_REUSEABLE</span><span style="color: #007700">,<br /> -</span><span style="color: #0000BB">1</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">'0.0.0.0:25'</span><span style="color: #007700">))<br /> {<br /> exit(</span><span style="color: #DD0000">"Couldn't create listener\n"</span><span style="color: #007700">);<br /> }<br /><br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">listener</span><span style="color: #007700">-></span><span style="color: #0000BB">setErrorCallback</span><span style="color: #007700">([</span><span style="color: #0000BB">$this</span><span style="color: #007700">, </span><span style="color: #DD0000">'ev_error'</span><span style="color: #007700">]);<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">base</span><span style="color: #007700">-></span><span style="color: #0000BB">dispatch</span><span style="color: #007700">();<br /> }<br /><br /> public function </span><span style="color: #0000BB">ev_accept</span><span style="color: #007700">(</span><span style="color: #0000BB">$listener</span><span style="color: #007700">, </span><span style="color: #0000BB">$fd</span><span style="color: #007700">, </span><span style="color: #0000BB">$address</span><span style="color: #007700">, </span><span style="color: #0000BB">$ctx</span><span style="color: #007700">) {<br /> static </span><span style="color: #0000BB">$id </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$id </span><span style="color: #007700">+= </span><span style="color: #0000BB">1</span><span style="color: #007700">;<br /><br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'clientData'</span><span style="color: #007700">] = </span><span style="color: #DD0000">''</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">] = new </span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">base</span><span style="color: #007700">, </span><span style="color: #0000BB">$fd</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_CLOSE_ON_FREE</span><span style="color: #007700">);<br /><br /> if (!</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">]) {<br /> echo </span><span style="color: #DD0000">"Failed creating buffer\n"</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">base</span><span style="color: #007700">-></span><span style="color: #0000BB">exit</span><span style="color: #007700">(</span><span style="color: #0000BB">NULL</span><span style="color: #007700">);<br /> exit(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /> }<br /><br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">]-></span><span style="color: #0000BB">setCallbacks</span><span style="color: #007700">([</span><span style="color: #0000BB">$this</span><span style="color: #007700">, </span><span style="color: #DD0000">"ev_read"</span><span style="color: #007700">], </span><span style="color: #0000BB">NULL</span><span style="color: #007700">,<br /> [</span><span style="color: #0000BB">$this</span><span style="color: #007700">, </span><span style="color: #DD0000">'ev_error'</span><span style="color: #007700">], </span><span style="color: #0000BB">$id</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">]-></span><span style="color: #0000BB">enable</span><span style="color: #007700">(</span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">READ </span><span style="color: #007700">| </span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">WRITE</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ev_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #DD0000">'220 '</span><span style="color: #007700">.</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">domainName</span><span style="color: #007700">.</span><span style="color: #DD0000">" wazzzap?\r\n"</span><span style="color: #007700">);<br /> }<br /><br /> function </span><span style="color: #0000BB">ev_error</span><span style="color: #007700">(</span><span style="color: #0000BB">$listener</span><span style="color: #007700">, </span><span style="color: #0000BB">$ctx</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$errno </span><span style="color: #007700">= </span><span style="color: #0000BB">EventUtil</span><span style="color: #007700">::</span><span style="color: #0000BB">getLastSocketErrno</span><span style="color: #007700">();<br /><br /> </span><span style="color: #0000BB">fprintf</span><span style="color: #007700">(</span><span style="color: #0000BB">STDERR</span><span style="color: #007700">, </span><span style="color: #DD0000">"Got an error %d (%s) on the listener. Shutting down.\n"</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">$errno</span><span style="color: #007700">, </span><span style="color: #0000BB">EventUtil</span><span style="color: #007700">::</span><span style="color: #0000BB">getLastSocketError</span><span style="color: #007700">());<br /><br /> if (</span><span style="color: #0000BB">$errno </span><span style="color: #007700">!= </span><span style="color: #0000BB">0</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">base</span><span style="color: #007700">-></span><span style="color: #0000BB">exit</span><span style="color: #007700">(</span><span style="color: #0000BB">NULL</span><span style="color: #007700">);<br /> exit();<br /> }<br /> }<br /><br /> public function </span><span style="color: #0000BB">ev_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">]-></span><span style="color: #0000BB">disable</span><span style="color: #007700">(</span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">READ </span><span style="color: #007700">| </span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">WRITE</span><span style="color: #007700">);<br /> unset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">]);<br /> }<br /><br /> protected function </span><span style="color: #0000BB">ev_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #0000BB">$string</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">'S('</span><span style="color: #007700">.</span><span style="color: #0000BB">$id</span><span style="color: #007700">.</span><span style="color: #DD0000">'): '</span><span style="color: #007700">.</span><span style="color: #0000BB">$string</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">]-></span><span style="color: #0000BB">write</span><span style="color: #007700">(</span><span style="color: #0000BB">$string</span><span style="color: #007700">);<br /> }<br /><br /> public function </span><span style="color: #0000BB">ev_read</span><span style="color: #007700">(</span><span style="color: #0000BB">$buffer</span><span style="color: #007700">, </span><span style="color: #0000BB">$id</span><span style="color: #007700">) {<br /> while(</span><span style="color: #0000BB">$buffer</span><span style="color: #007700">-></span><span style="color: #0000BB">input</span><span style="color: #007700">-></span><span style="color: #0000BB">length </span><span style="color: #007700">> </span><span style="color: #0000BB">0</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'clientData'</span><span style="color: #007700">] .= </span><span style="color: #0000BB">$buffer</span><span style="color: #007700">-></span><span style="color: #0000BB">input</span><span style="color: #007700">-></span><span style="color: #0000BB">read</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">maxRead</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$clientDataLen </span><span style="color: #007700">= </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'clientData'</span><span style="color: #007700">]);<br /><br /> if(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'clientData'</span><span style="color: #007700">][</span><span style="color: #0000BB">$clientDataLen</span><span style="color: #007700">-</span><span style="color: #0000BB">1</span><span style="color: #007700">] == </span><span style="color: #DD0000">"\n"<br /> </span><span style="color: #007700">&& </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'clientData'</span><span style="color: #007700">][</span><span style="color: #0000BB">$clientDataLen</span><span style="color: #007700">-</span><span style="color: #0000BB">2</span><span style="color: #007700">] == </span><span style="color: #DD0000">"\r"</span><span style="color: #007700">)<br /> {<br /> </span><span style="color: #FF8000">// remove the trailing \r\n<br /> </span><span style="color: #0000BB">$line </span><span style="color: #007700">= </span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'clientData'</span><span style="color: #007700">], </span><span style="color: #0000BB">0</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'clientData'</span><span style="color: #007700">]) - </span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'clientData'</span><span style="color: #007700">] = </span><span style="color: #DD0000">''</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">cmd</span><span style="color: #007700">(</span><span style="color: #0000BB">$buffer</span><span style="color: #007700">, </span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #0000BB">$line</span><span style="color: #007700">);<br /> }<br /> }<br /> }<br /><br /> protected function </span><span style="color: #0000BB">cmd</span><span style="color: #007700">(</span><span style="color: #0000BB">$buffer</span><span style="color: #007700">, </span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #0000BB">$line</span><span style="color: #007700">) {<br /> switch (</span><span style="color: #0000BB">$line</span><span style="color: #007700">) {<br /> case </span><span style="color: #0000BB">strncmp</span><span style="color: #007700">(</span><span style="color: #DD0000">'EHLO '</span><span style="color: #007700">, </span><span style="color: #0000BB">$line</span><span style="color: #007700">, </span><span style="color: #0000BB">4</span><span style="color: #007700">):<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ev_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #DD0000">"250-STARTTLS\r\n"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ev_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #DD0000">"250 OK ehlo\r\n"</span><span style="color: #007700">);<br /> break;<br /><br /> case </span><span style="color: #0000BB">strncmp</span><span style="color: #007700">(</span><span style="color: #DD0000">'HELO '</span><span style="color: #007700">, </span><span style="color: #0000BB">$line</span><span style="color: #007700">, </span><span style="color: #0000BB">4</span><span style="color: #007700">):<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ev_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #DD0000">"250-STARTTLS\r\n"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ev_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #DD0000">"250 OK helo\r\n"</span><span style="color: #007700">);<br /> break;<br /><br /> case </span><span style="color: #0000BB">strncmp</span><span style="color: #007700">(</span><span style="color: #DD0000">'QUIT'</span><span style="color: #007700">, </span><span style="color: #0000BB">$line</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">):<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ev_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #DD0000">"250 OK quit\r\n"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ev_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">);<br /> break;<br /><br /> case </span><span style="color: #0000BB">strncmp</span><span style="color: #007700">(</span><span style="color: #DD0000">'STARTTLS'</span><span style="color: #007700">, </span><span style="color: #0000BB">$line</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">):<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ev_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #DD0000">"220 Ready to start TLS\r\n"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">] = </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">]-></span><span style="color: #0000BB">sslFilter</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">base</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">], </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">ctx</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">SSL_ACCEPTING</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">EventBufferEvent</span><span style="color: #007700">::</span><span style="color: #0000BB">OPT_CLOSE_ON_FREE</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">]-></span><span style="color: #0000BB">setCallbacks</span><span style="color: #007700">([</span><span style="color: #0000BB">$this</span><span style="color: #007700">, </span><span style="color: #DD0000">"ev_read"</span><span style="color: #007700">], </span><span style="color: #0000BB">NULL</span><span style="color: #007700">, [</span><span style="color: #0000BB">$this</span><span style="color: #007700">, </span><span style="color: #DD0000">'ev_error'</span><span style="color: #007700">], </span><span style="color: #0000BB">$id</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">connections</span><span style="color: #007700">[</span><span style="color: #0000BB">$id</span><span style="color: #007700">][</span><span style="color: #DD0000">'cnx'</span><span style="color: #007700">]-></span><span style="color: #0000BB">enable</span><span style="color: #007700">(</span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">READ </span><span style="color: #007700">| </span><span style="color: #0000BB">Event</span><span style="color: #007700">::</span><span style="color: #0000BB">WRITE</span><span style="color: #007700">);<br /> break;<br /><br /> default:<br /> echo </span><span style="color: #DD0000">'unknown command: '</span><span style="color: #007700">.</span><span style="color: #0000BB">$line</span><span style="color: #007700">.</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /> break;<br /> }<br /> }<br />}<br /><br />new </span><span style="color: #0000BB">Handler</span><span style="color: #007700">();</span>
</span>
</code></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-eventbufferevent.sslfilter-seealso">
<h3 class="title">See Also</h3>
<ul class="simplelist">
<li class="member">
<span class="methodname"><a href="eventbufferevent.sslsocket.html" class="methodname" rel="rdfs-seeAlso">EventBufferEvent::sslSocket()</a> - Creates a new SSL buffer event to send its data over an SSL on a socket</span>
</li>
</ul>
</div>
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