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doc-fr/reference/openssl/functions/openssl-spki-export.xml
George Peter Banyard fc55144f1c Apply commit 7f99d5e488d161ce3b12d1dae405a283728933c3
Remove some unnecessary methodsynopsis role attributes
2021-09-14 14:18:16 +01:00

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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 7f99d5e488d161ce3b12d1dae405a283728933c3 Maintainer: yannick Status: ready -->
<!-- Reviewed: no -->
<refentry xml:id="function.openssl-spki-export" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>openssl_spki_export</refname>
<refpurpose>Exporte un PEM valide formaté comme une clé publique signée</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>string</type><type>false</type></type><methodname>openssl_spki_export</methodname>
<methodparam><type>string</type><parameter>spki</parameter></methodparam>
</methodsynopsis>
<para>
Exporte un PEM valide formaté comme une clé publique signée.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>spki</parameter></term>
<listitem>
<para>
Une clé publique signée valide
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Retourne le PEM associé formaté en clé publique, ou &false; si une
erreur survient.
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
Émets une alerte de niveau <constant>E_WARNING</constant> si un
argument non valide est passé via le paramètre
<parameter>spki</parameter>.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example xml:id="openssl_spki_export.example.basic">
<title>Exemple avec <function>openssl_spki_export</function></title>
<para>
Extrait le PEM associé formaté comme clé publique, ou &null; en cas d'échec.
</para>
<programlisting role="php">
<![CDATA[
<?php
$pkey = openssl_pkey_new('secret password');
$spkac = openssl_spki_new($pkey, 'challenge string');
$pubKey = openssl_spki_export(preg_replace('/SPKAC=/', '', $spkac));
if ($pubKey) {
echo $pubKey;
}
?>
]]>
</programlisting>
</example>
<example xml:id="openssl_spki_export.example.keygen">
<title>Exemple avec <function>openssl_spki_export</function> depuis &lt;keygen&gt;</title>
<para>
Extrait le PEM associé formaté en clé publique, issue d'un élément
&lt;keygen&gt;
</para>
<programlisting role="php">
<![CDATA[
<?php
$spkac = openssl_spki_export(preg_replace('/SPKAC=/', '', $_POST['spkac']));
if ($spkac != NULL) {
echo $spkac;
} else {
echo "Extraction of pub key failed";
}
?>
<keygen name="spkac" challenge="challenge string" keytype="RSA">
]]>
</programlisting>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>openssl_spki_new</function></member>
<member><function>openssl_spki_verify</function></member>
<member><function>openssl_spki_export_challenge</function></member>
<member><function>openssl_get_md_methods</function></member>
<member><function>openssl_csr_new</function></member>
<member><function>openssl_csr_sign</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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