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doc-fr/reference/stream/functions/stream-socket-enable-crypto.xml
Sergey Panteleev eb40861209 Partially sync docs with English (#138)
Co-authored-by: George Peter Banyard <girgias@php.net>
2021-12-20 11:58:38 +00:00

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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: c3067ab0a7f55632c87da73368fd3c739e110a57 Maintainer: yannick Status: ready -->
<!-- Reviewed: yes -->
<refentry xml:id="function.stream-socket-enable-crypto" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>stream_socket_enable_crypto</refname>
<refpurpose>Active ou non le chiffrement, pour un socket déjà connecté</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>int</type><type>bool</type></type><methodname>stream_socket_enable_crypto</methodname>
<methodparam><type>resource</type><parameter>stream</parameter></methodparam>
<methodparam><type>bool</type><parameter>enable</parameter></methodparam>
<methodparam choice="opt"><type class="union"><type>int</type><type>null</type></type><parameter>crypto_method</parameter><initializer>&null;</initializer></methodparam>
<methodparam choice="opt"><type class="union"><type>resource</type><type>null</type></type><parameter>session_stream</parameter><initializer>&null;</initializer></methodparam>
</methodsynopsis>
<simpara>
Active ou non le chiffrement, pour un socket déjà connecté.
</simpara>
<simpara>
Une fois les paramètres de chiffrement définis, le chiffrement peut être activé
et désactivé dynamiquement en passant &true; ou &false;
dans le paramètre <parameter>enable</parameter>.
</simpara>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>stream</parameter></term>
<listitem>
<para>
La ressource de flux.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>enable</parameter></term>
<listitem>
<para>
Active ou non le chiffrement sur le flux.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>crypto_method</parameter></term>
<listitem>
<para>
Configure le chiffrement sur le flux.
Les méthodes valides sont
<itemizedlist>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_SSLv2_CLIENT</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_SSLv3_CLIENT</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_SSLv23_CLIENT</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_ANY_CLIENT</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_TLS_CLIENT</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_SSLv2_SERVER</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_SSLv3_SERVER</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_SSLv23_SERVER</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_ANY_SERVER</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_TLS_SERVER</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_TLSv1_0_SERVER</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_TLSv1_1_SERVER</constant></simpara></listitem>
<listitem><simpara><constant>STREAM_CRYPTO_METHOD_TLSv1_2_SERVER</constant></simpara></listitem>
</itemizedlist>
</para>
<para>
Si omis, l'option de contexte <parameter>crypto_method</parameter>
sur le contexte SSL du flux sera utilisée à la place.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>session_stream</parameter></term>
<listitem>
<para>
Initialise le flux avec la configuration issue du paramètre
<parameter>session_stream</parameter>.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Retourne &true; en cas de succès, &false; si la négociation a échoué ou
<literal>0</literal> s'il n'y a pas assez de données et que vous devez essayer
encore (uniquement pour les sockets non-bloquants).
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>8.0.0</entry>
<entry>
<parameter>session_stream</parameter> est désormais nullable.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 role="examples"><!-- {{{ -->
&reftitle.examples;
<para>
<example xml:id="stream-socket-enable-crypto.example.basic"><!-- {{{ -->
<title>Exemple avec <function>stream_socket_enable_crypto</function></title>
<programlisting role="php">
<![CDATA[
<?php
$fp = stream_socket_client("tcp://myproto.example.com:31337", $errno, $errstr, 30);
if (!$fp) {
die("Impossible de se connecter : $errstr ($errno)");
}
/* Activation du chiffrement durant l'identification */
stream_socket_enable_crypto($fp, true, STREAM_CRYPTO_METHOD_SSLv23_CLIENT);
fwrite($fp, "USER god\r\n");
fwrite($fp, "PASS secret\r\n");
/* Désactivation du chiffrement pour le reste */
stream_socket_enable_crypto($fp, false);
while ($motd = fgets($fp)) {
echo $motd;
}
fclose($fp);
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
]]>
</screen>
</example><!-- }}} -->
</para>
</refsect1><!-- }}} -->
<refsect1 role="seealso"><!-- {{{ -->
&reftitle.seealso;
<para>
<simplelist>
<member><xref linkend="ref.openssl"/></member>
<member><xref linkend="transports"/></member>
</simplelist>
</para>
</refsect1><!-- }}} -->
</refentry>
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