mirror of
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100 lines
2.8 KiB
XML
100 lines
2.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 12f0e72200ea9249d0fc2f118528bd24b24c44a6 Maintainer: leonardolara Status: ready --><!-- CREDITS: leonardolara -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.ssh2-fingerprint">
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<refnamediv>
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<refname>ssh2_fingerprint</refname>
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<refpurpose>Recupera a impressão digital do servidor remoto</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>ssh2_fingerprint</methodname>
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<methodparam><type>resource</type><parameter>session</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>SSH2_FINGERPRINT_MD5 | SSH2_FINGERPRINT_HEX</initializer></methodparam>
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</methodsynopsis>
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<simpara>
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Retorna um hash de chave de host do servidor de uma sessão ativa.
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</simpara>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>session</parameter></term>
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<listitem>
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<simpara>
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Um identificador de conexão SSH, obtido de uma chamada a
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<function>ssh2_connect</function>.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>flags</parameter></term>
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<listitem>
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<simpara>
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<parameter>flags</parameter> podem ser
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<constant>SSH2_FINGERPRINT_MD5</constant> ou
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<constant>SSH2_FINGERPRINT_SHA1</constant> com operação lógica OR com
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<constant>SSH2_FINGERPRINT_HEX</constant> ou
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<constant>SSH2_FINGERPRINT_RAW</constant>.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<simpara>
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Retorna o hash da chave do host como uma string.
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</simpara>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<example>
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<title>Verificando a impressão digital em relação a um valor conhecido</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$known_host = '6F89C2F0A719B30CC38ABDF90755F2E4';
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$connection = ssh2_connect('shell.example.com', 22);
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$fingerprint = ssh2_fingerprint($connection,
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SSH2_FINGERPRINT_MD5 | SSH2_FINGERPRINT_HEX);
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if ($fingerprint != $known_host) {
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die("CHAVE DO HOST NÃO CORRESPONDE!\n" .
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"Possível ataque Man-In-The-Middle?");
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}
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?>
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]]>
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</programlisting>
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</example>
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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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