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Flesh out ssh2_fingerprint() docs.

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@175730 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Sara Golemon 2004-12-27 23:38:14 +00:00
parent 9066a2ede4
commit 637c733a67
1 changed files with 35 additions and 4 deletions
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39
reference/ssh2/functions/ssh2-fingerprint.xml
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@ -1,5 +1,5 @@
<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.1 $ -->
<!-- $Revision: 1.2 $ -->
<!-- Generated by xml_proto.php v2.1. Found in /scripts directory of phpdoc. -->
<refentry id="function.ssh2-fingerprint">
<refnamediv>
@ -12,14 +12,45 @@
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>ssh2_fingerprint</methodname>
<methodparam choice="opt"><type>resource</type><parameter>session</parameter></methodparam>
<methodparam><type>resource</type><parameter>session</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>flags</parameter></methodparam>
</methodsynopsis>
<para>
<simpara>
Returns a server hostkey hash from an active session
Defaults to MD5 fingerprint encoded as ASCII hex values
</para>
</simpara>
<simpara>
<parameter>flags</parameter> may be either of
<constant>SSH2_FINGERPRINT_MD5</constant> or
<constant>SSH2_FINGERPRINT_SHA1</constant> logically ORed with
<constant>SSH2_FINGERPRINT_HEX</constant> or
<constant>SSH2_FINGERPRINT_RAW</constant>.
Defaults to <constant>SSH2_FINGERPRINT_MD5</constant> |
<constant>SSH2_FINGERPRINT_HEX</constant>.
</simpara>
<example>
<title>Checking the fingerprint against a known value</title>
<programlisting role="php">
<![CDATA[
<?php
$known_host = '6F89C2F0A719B30CC38ABDF90755F2E4';
$connection = ssh2_connect('shell.example.com', 22);
$fingerprint = ssh2_fingerprint($connection,
SSH2_FINGERPRINT_MD5 | SSH2_FINGERPRINT_HEX);
if ($fingerprint != $known_host) {
die("HOSTKEY MISMATCH!\n" .
"Possible Man-In-The-Middle Attack?");
}
?>
]]>
</programlisting>
</example>
</refsect1>
</refentry>