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        <a href="paramiko-module.html">Package&nbsp;paramiko</a> ::
        Class&nbsp;RSAKey
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      <tr><td align="right"><font size="-2">[<a href="../private/paramiko.RSAKey-class.html">show&nbsp;private</a>&nbsp;|&nbsp;hide&nbsp;private]</font></td></tr>
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<!-- =========== START OF CLASS DESCRIPTION =========== -->
<h2 class="class">Type RSAKey</h2>

<pre class="base-tree">
<a href="__builtin__.object-class.html"><code>object</code></a> --+    
         |    
      <a href="../private/paramiko.PKey-class.html"><code>PKey</code></a> --+
             |
            <b>RSAKey</b>
</pre><br />

<hr/>

Representation of an RSA key which can be used to sign and verify SSH2 
data.
<hr/>


<!-- =========== START OF METHOD SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
  <th colspan="2">Method Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="paramiko.RSAKey-class.html#__init__" class="summary-sig-name"><code>__init__</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>msg</span>,
          <span class=summary-sig-arg>data</span>)</span></code>
<br />
Create a new instance of this public key type.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><a name="__hash__"></a><span class="summary-sig"><span class="summary-sig-name">__hash__</span>(<span class=summary-sig-arg>self</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">        str
</font></td>
  <td><code><span class="summary-sig"><a href="paramiko.RSAKey-class.html#__str__" class="summary-sig-name"><code>__str__</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Return a string of an SSH <a href="paramiko.Message-class.html" 
class="link"><code>Message</code></a> made up of the public part(s) of 
this key.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">        bool
</font></td>
  <td><code><span class="summary-sig"><a href="paramiko.RSAKey-class.html#can_sign" class="summary-sig-name"><code>can_sign</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Return <code>True</code> if this key has the private part necessary 
for signing data.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">        <a href="paramiko.RSAKey-class.html" 
        class="link"><code>RSAKey</code></a>
</font></td>
  <td><code><span class="summary-sig"><a href="paramiko.RSAKey-class.html#generate" class="summary-sig-name"><code>generate</code></a>(<span class=summary-sig-arg>bits</span>,
          <span class=summary-sig-arg>progress_func</span>)</span></code>
<br />
Generate a new private RSA key.    <i>(Static method)</i>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">        int
</font></td>
  <td><code><span class="summary-sig"><a href="paramiko.RSAKey-class.html#get_bits" class="summary-sig-name"><code>get_bits</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Return the number of significant bits in this key.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">        str
</font></td>
  <td><code><span class="summary-sig"><a href="paramiko.RSAKey-class.html#get_name" class="summary-sig-name"><code>get_name</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Return the name of this private key implementation.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><a name="sign_ssh_data"></a><span class="summary-sig"><span class="summary-sig-name">sign_ssh_data</span>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>rpool</span>,
          <span class=summary-sig-arg>data</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">        boolean
</font></td>
  <td><code><span class="summary-sig"><a href="paramiko.RSAKey-class.html#verify_ssh_sig" class="summary-sig-name"><code>verify_ssh_sig</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>data</span>,
          <span class=summary-sig-arg>msg</span>)</span></code>
<br />
Given a blob of data, and an SSH message representing a signature of 
that data, verify that it was signed with this key.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="paramiko.RSAKey-class.html#write_private_key_file" class="summary-sig-name"><code>write_private_key_file</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>filename</span>,
          <span class=summary-sig-arg>password</span>)</span></code>
<br />
Write private key contents into a file.</td></tr>
<tr bgcolor="#e8f0f8" class="group">
  <th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from object</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__delattr__" class="summary-sig-name"><code>__delattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__delattr__('name') &lt;==&gt; del x.name</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__getattribute__" class="summary-sig-name"><code>__getattribute__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__getattribute__('name') &lt;==&gt; x.name</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__new__" class="summary-sig-name"><code>__new__</code></a>(<span class=summary-sig-arg>T</span>,
          <span class=summary-sig-arg>S</span>,
          <span class="summary-sig-vararg">...</span>)</span></code>
<br />
T.__new__(S, ...) -&gt; a new object with type S, a subtype of T</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce__" class="summary-sig-name"><code>__reduce__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
helper for pickle</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce_ex__" class="summary-sig-name"><code>__reduce_ex__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
helper for pickle</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__repr__" class="summary-sig-name"><code>__repr__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
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x.__repr__() &lt;==&gt; repr(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__setattr__" class="summary-sig-name"><code>__setattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__setattr__('name', value) &lt;==&gt; x.name = value</td></tr>
</table><br />


<!-- =========== START OF INSTANCE METHOD DETAILS =========== -->
<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="details">
  <th colspan="2">Instance Method Details</th></tr>
</table>

<a name="__init__"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">__init__</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>msg</span>=<span class=sig-default>None</span>,
          <span class=sig-arg>data</span>=<span class=sig-default>None</span>,
          <span class=sig-arg>filename</span>=<span class=sig-default>None</span>,
          <span class=sig-arg>password</span>=<span class=sig-default>None</span>,
          <span class=sig-arg>vals</span>=<span class=sig-default>None</span>)</span>
    <br /><i>(Constructor)</i>
  </h3>
  Create a new instance of this public key type. If <code>msg</code> 
  is given, the key's public part(s) will be filled in from the message. 
  If <code>data</code> is given, the key's public part(s) will be filled 
  in from the string.
  <dl><dt></dt><dd>
    <dl><dt><b>Parameters:</b></dt>
      <dd><code><b>msg</b></code> -
         an optional SSH <a href="paramiko.Message-class.html" 
        class="link"><code>Message</code></a> containing a public key of 
        this type.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=<a href="paramiko.Message-class.html" 
              class="link"><code>Message</code></a>)</i>
      <dd><code><b>data</b></code> -
         an optional string containing a public key of this type
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=str)</i>
      </dd>
    </dl>
    <dl><dt><b>Raises:</b></dt>
      <dd><code><b>SSHException</b></code> -
        if a key cannot be created from the <code>data</code> or 
        <code>msg</code> given, or no key was passed in.
    </dl>
    <dl><dt><b>Overrides:</b></dt>
      <dd><a href="../private/paramiko.PKey-class.html#__init__"><code>paramiko.PKey.__init__</code></a> <i>(inherited documentation)</i>
</dd>
    </dl>
  </dd></dl>
</td></tr></table>

<a name="__str__"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">__str__</span>(<span class=sig-arg>self</span>)</span>
    <br /><i>(Informal representation operator)</i>
  </h3>
  Return a string of an SSH <a href="paramiko.Message-class.html" 
  class="link"><code>Message</code></a> made up of the public part(s) of 
  this key. This string is suitable for passing to <a 
  href="../private/paramiko.PKey-class.html#__init__" 
  class="link"><code>__init__</code></a> to re-create the key object 
  later.
  <dl><dt></dt><dd>
    <dl><dt><b>Returns:</b></dt>
      <dd>
        string representation of an SSH key message.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=str)</i>
      </dd>
    </dl>
    <dl><dt><b>Overrides:</b></dt>
      <dd><a href="../private/paramiko.PKey-class.html#__str__"><code>paramiko.PKey.__str__</code></a> <i>(inherited documentation)</i>
</dd>
    </dl>
  </dd></dl>
</td></tr></table>

<a name="can_sign"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">can_sign</span>(<span class=sig-arg>self</span>)</span>
  </h3>
  Return <code>True</code> if this key has the private part necessary 
  for signing data.
  <dl><dt></dt><dd>
    <dl><dt><b>Returns:</b></dt>
      <dd>
        <code>True</code> if this is a private key.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=bool)</i>
      </dd>
    </dl>
    <dl><dt><b>Overrides:</b></dt>
      <dd><a href="../private/paramiko.PKey-class.html#can_sign"><code>paramiko.PKey.can_sign</code></a> <i>(inherited documentation)</i>
</dd>
    </dl>
  </dd></dl>
</td></tr></table>

<a name="get_bits"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">get_bits</span>(<span class=sig-arg>self</span>)</span>
  </h3>
  Return the number of significant bits in this key. This is useful 
  for judging the relative security of a key.
  <dl><dt></dt><dd>
    <dl><dt><b>Returns:</b></dt>
      <dd>
        bits in the key.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=int)</i>
      </dd>
    </dl>
    <dl><dt><b>Overrides:</b></dt>
      <dd><a href="../private/paramiko.PKey-class.html#get_bits"><code>paramiko.PKey.get_bits</code></a> <i>(inherited documentation)</i>
</dd>
    </dl>
  </dd></dl>
</td></tr></table>

<a name="get_name"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">get_name</span>(<span class=sig-arg>self</span>)</span>
  </h3>
  Return the name of this private key implementation.
  <dl><dt></dt><dd>
    <dl><dt><b>Returns:</b></dt>
      <dd>
        name of this private key type, in SSH terminology (for 
        example, <code>&quot;ssh-rsa&quot;</code>).
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=str)</i>
      </dd>
    </dl>
    <dl><dt><b>Overrides:</b></dt>
      <dd><a href="../private/paramiko.PKey-class.html#get_name"><code>paramiko.PKey.get_name</code></a> <i>(inherited documentation)</i>
</dd>
    </dl>
  </dd></dl>
</td></tr></table>

<a name="verify_ssh_sig"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">verify_ssh_sig</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>data</span>,
          <span class=sig-arg>msg</span>)</span>
  </h3>
  Given a blob of data, and an SSH message representing a signature of 
  that data, verify that it was signed with this key.
  <dl><dt></dt><dd>
    <dl><dt><b>Parameters:</b></dt>
      <dd><code><b>data</b></code> -
         the data that was signed.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=str)</i>
      <dd><code><b>msg</b></code> -
         an SSH signature message
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=<a href="paramiko.Message-class.html" 
              class="link"><code>Message</code></a>)</i>
      </dd>
    </dl>
    <dl><dt><b>Returns:</b></dt>
      <dd>
        <code>True</code> if the signature verifies correctly; 
        <code>False</code> otherwise.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=boolean)</i>
      </dd>
    </dl>
    <dl><dt><b>Overrides:</b></dt>
      <dd><a href="../private/paramiko.PKey-class.html#verify_ssh_sig"><code>paramiko.PKey.verify_ssh_sig</code></a> <i>(inherited documentation)</i>
</dd>
    </dl>
  </dd></dl>
</td></tr></table>

<a name="write_private_key_file"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">write_private_key_file</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>filename</span>,
          <span class=sig-arg>password</span>=<span class=sig-default>None</span>)</span>
  </h3>
  Write private key contents into a file. If the password is not 
  <code>None</code>, the key is encrypted before writing.
  <dl><dt></dt><dd>
    <dl><dt><b>Parameters:</b></dt>
      <dd><code><b>filename</b></code> -
         name of the file to write.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=str)</i>
      <dd><code><b>password</b></code> -
         an optional password to use to encrypt the key file.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=str)</i>
      </dd>
    </dl>
    <dl><dt><b>Raises:</b></dt>
      <dd><code><b>IOError</b></code> -
        if there was an error writing the file.
      <dd><code><b>SSHException</b></code> -
        if the key is invalid.
    </dl>
    <dl><dt><b>Overrides:</b></dt>
      <dd><a href="../private/paramiko.PKey-class.html#write_private_key_file"><code>paramiko.PKey.write_private_key_file</code></a> <i>(inherited documentation)</i>
</dd>
    </dl>
<p><b>Since:</b> fearow
</p>

  </dd></dl>
</td></tr></table>
<br />


<!-- =========== START OF STATIC METHOD DETAILS =========== -->
<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="details">
  <th colspan="2">Static Method Details</th></tr>
</table>

<a name="generate"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">generate</span>(<span class=sig-arg>bits</span>,
          <span class=sig-arg>progress_func</span>=<span class=sig-default>None</span>)</span>
  </h3>
  Generate a new private RSA key. This factory function can be used to 
  generate a new host key or authentication key.
  <dl><dt></dt><dd>
    <dl><dt><b>Parameters:</b></dt>
      <dd><code><b>bits</b></code> -
         number of bits the generated key should be.
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=int)</i>
      <dd><code><b>progress_func</b></code> -
         an optional function to call at key points in key generation 
        (used by <code>pyCrypto.PublicKey</code>).
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=function)</i>
      </dd>
    </dl>
    <dl><dt><b>Returns:</b></dt>
      <dd>
        new private key
        <br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        (type=<a href="paramiko.RSAKey-class.html" 
        class="link"><code>RSAKey</code></a>)</i>
      </dd>
    </dl>
<p><b>Since:</b> fearow
</p>

  </dd></dl>
</td></tr></table>
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