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6992578948
git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@334737 c90b9560-bf6c-de11-be94-00142212c4b1
138 lines
3.6 KiB
XML
138 lines
3.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 1d62341de374f80d87ff36c577d6bf6c5c7b4097 Maintainer: carlos Status: ready -->
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<refentry xml:id="function.hash" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>hash</refname>
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<refpurpose>Genera un valor cifrado con base a un string</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>string</type><methodname>hash</methodname>
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<methodparam><type>string</type><parameter>algo</parameter></methodparam>
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<methodparam><type>string</type><parameter>data</parameter></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>raw_output</parameter><initializer>false</initializer></methodparam>
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</methodsynopsis>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>algo</parameter></term>
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<listitem>
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<para>
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Nombre del algoritmo de cifrado seleccionado (es decir "md5", "sha256", "haval160,4", etc..)
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>data</parameter></term>
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<listitem>
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<para>
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Mensaje para cifrar.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>raw_output</parameter></term>
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<listitem>
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<para>
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Cuando se establece en &true; la salida serán datos binarios sin formato,
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&false; la salida serán dígitos hexadecimales en minúsculas.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Devuelve un string que contiene el mensaje cifrado como dígitos hexadecimales en minúsculas, a menos que <parameter>raw_output</parameter> sea establecido en true, en cuyo caso la salida devuelta será el mensaje cifrado como datos binarios sin formato.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>5.4.0</entry>
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<entry>El algoritmo tiger ahora utiliza orden big-endian de los bytes.</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>Un ejemplo de <function>hash</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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echo hash('ripemd160', 'The quick brown fox jumped over the lazy dog.');
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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ec457d0a974c48d5685a7efa03d137dc8bbde7e3
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>hash_file</function></member>
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<member><function>hash_hmac</function></member>
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<member><function>hash_init</function></member>
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<member><function>md5</function></member>
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<member><function>sha1</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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