ssh2-publickey-list.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.ssh2-publickey-list">
 <refnamediv>
  <refname>ssh2_publickey_list</refname>
  <refpurpose>
   List currently authorized publickeys
  </refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>ssh2_publickey_list</methodname>
   <methodparam><type>resource</type><parameter>pkey</parameter></methodparam>
  </methodsynopsis>
  <para>
   List currently authorized publickeys.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>pkey</parameter></term>
     <listitem>
      <para>
       Publickey Subsystem resource
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns a numerically indexed array of keys,
   each of which is an associative array containing:
   name, blob, and attrs elements.
  </para>
  <para>
   <table>
    <title>Publickey elements</title>
    <tgroup cols="2">
     <thead>
      <row>
       <entry>Array Key</entry>
       <entry>Meaning</entry>
      </row>
     </thead>
     <tbody>
      <row>
       <entry>name</entry>
       <entry>Name of algorithm used by this publickey, for example:
       <literal>ssh-dss</literal> or <literal>ssh-rsa</literal>.</entry>
      </row>
      <row>
       <entry>blob</entry>
       <entry>Publickey blob as raw binary data.</entry>
      </row>
      <row>
       <entry>attrs</entry>
       <entry>Attributes assigned to this publickey. The most common
       attribute, and the only one supported by publickey version 1
       servers, is <literal>comment</literal>, which may be any freeform
       string.</entry>
      </row>
     </tbody>
    </tgroup>
   </table>
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Listing authorized keys with <function>ssh2_publickey_list</function></title>
    <programlisting role="php">
<![CDATA[
<?php
$ssh2 = ssh2_connect('shell.example.com', 22);
ssh2_auth_password($ssh2, 'jdoe', 'secret');
$pkey = ssh2_publickey_init($ssh2);

$list = ssh2_publickey_list($pkey);

foreach($list as $key) {
  echo "Key: {$key['name']}\n";
  echo "Blob: " . chunk_split(base64_encode($key['blob']), 40, "\n") . "\n";
  echo "Comment: {$key['attrs']['comment']}\n\n";
}
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
Key: ssh-rsa
Blob: AAAAB3NzaC1yc2EAAAABIwAAAIEA5HVt6VqSGd5P
TrLRdjNONxXH1tVFGn0Bd26BF0aCP9qyJRlvdJ3j
4WBeX4ZmrveGrjMgkseSYc4xZ26sDHwfL351xjza
Lpipu\BGRrw17mWVBhuCExo476ri5tQFzbTc54VE
HYckxQ16CjSTibI5X69GmnYC9PNqEYq/1TP+HF10
Comment: John's Key

Key: ssh-rsa
Blob: AAAAB3NzaHVt6VqSGd5C1yc2EAAAABIwA232dnJA
AIEA5HVt6VqSGd5PTrLRdjNONxX/1TP+HF1HVt6V
qSGd50H1tVFGn0BB3NzaC1yc2EAd26BF0aCP9qyJ
RlvdJ3j4WBeX4ZmrveGrjMgkseSYc4xZ26HVt6Vq
SGd5sDHwfL351xjzaLpipu\BGB3NzaC1yc2EA/1T
Comment: Alice's Key

]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="notes">
  &reftitle.notes;
  &note.ssh2.subsystem.publickey;
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>ssh2_publickey_init</function></member>
    <member><function>ssh2_publickey_add</function></member>
    <member><function>ssh2_publickey_remove</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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