<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.openssl-pkcs7-read" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>openssl_pkcs7_read</refname>
  <refpurpose>Export the PKCS7 file to an array of <acronym>PEM</acronym> certificates</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>openssl_pkcs7_read</methodname>
   <methodparam><type>string</type><parameter>data</parameter></methodparam>
   <methodparam><type>array</type><parameter role="reference">certificates</parameter></methodparam>
  </methodsynopsis>
  <para>

  </para>

  &warn.undocumented.func;

 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <variablelist>
   <varlistentry>
    <term><parameter>data</parameter></term>
    <listitem>
     <para>
      The string of data you wish to parse (p7b format).
     </para>
    </listitem>
   </varlistentry>
   <varlistentry>
    <term><parameter>certificates</parameter></term>
    <listitem>
     <para>
      The array of <acronym>PEM</acronym> certificates from the p7b input data.
     </para>
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.success;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Get a <acronym>PEM</acronym> array from a P7B file</title>
    <programlisting role="php">
<![CDATA[
<?php

$file = 'certs.p7b';

$f = file_get_contents($file);
$p7 = array();
$r = openssl_pkcs7_read($f, $p7);

if ($r === false) {
    printf("ERROR: %s is not a proper p7b file".PHP_EOL, $file);
        for($e = openssl_error_string(), $i = 0; $e; $e = openssl_error_string(), $i++)
            printf("SSL l%d: %s".PHP_EOL, $i, $e);
    exit(1);
}

print_r($p7);
?>
]]>
    </programlisting>
   </example>

  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>openssl_csr_sign</function></member>
   </simplelist>
  </para>
 </refsect1>


</refentry>
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