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<a href="paramiko-module.html">Package paramiko</a> ::
Module ber
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<h1 class="epydoc">Source Code for <a href="paramiko.ber-module.html" onclick="show_private();">Module paramiko.ber</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment"># Copyright (C) 2003-2007 Robey Pointer <robeypointer@gmail.com></tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment"># This file is part of paramiko.</tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment"># Paramiko is free software; you can redistribute it and/or modify it under the</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment"># terms of the GNU Lesser General Public License as published by the Free</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-comment"># Software Foundation; either version 2.1 of the License, or (at your option)</tt> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment"># any later version.</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt> <tt class="py-line"><tt class="py-comment"># Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt> <tt class="py-line"><tt class="py-comment"># WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt> <tt class="py-line"><tt class="py-comment"># A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt> <tt class="py-line"><tt class="py-comment"># details.</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt> <tt class="py-line"><tt class="py-comment"># You should have received a copy of the GNU Lesser General Public License</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt> <tt class="py-line"><tt class="py-comment"># along with Paramiko; if not, write to the Free Software Foundation, Inc.,</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt> <tt class="py-line"><tt class="py-comment"># 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt> <tt class="py-line"> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt> <tt class="py-line"> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt id="link-0" class="py-name" targets="Module paramiko.util=paramiko.util-module.html"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-0', 'util', 'link-0');">util</a></tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt> <tt class="py-line"> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt> <tt class="py-line"> </tt>
<a name="BERException"></a><div id="BERException-def"><a name="L23"></a><tt class="py-lineno"> 23</tt> <a class="py-toggle" href="#" id="BERException-toggle" onclick="return toggle('BERException');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.ber.BERException-class.html">BERException</a> <tt class="py-op">(</tt><tt class="py-base-class">Exception</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BERException-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="BERException-expanded"><a name="L24"></a><tt class="py-lineno"> 24</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
</div><a name="L25"></a><tt class="py-lineno"> 25</tt> <tt class="py-line"> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt> <tt class="py-line"> </tt>
<a name="BER"></a><div id="BER-def"><a name="L27"></a><tt class="py-lineno"> 27</tt> <a class="py-toggle" href="#" id="BER-toggle" onclick="return toggle('BER');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html">BER</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="BER-expanded"><a name="L28"></a><tt class="py-lineno"> 28</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt> <tt class="py-line"><tt class="py-docstring"> Robey's tiny little attempt at a BER decoder.</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt> <tt class="py-line"> </tt>
<a name="BER.__init__"></a><div id="BER.__init__-def"><a name="L32"></a><tt class="py-lineno"> 32</tt> <a class="py-toggle" href="#" id="BER.__init__-toggle" onclick="return toggle('BER.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">content</tt><tt class="py-op">=</tt><tt class="py-string">''</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.__init__-expanded"><a name="L33"></a><tt class="py-lineno"> 33</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt> <tt class="py-op">=</tt> <tt class="py-name">content</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
</div><a name="L35"></a><tt class="py-lineno"> 35</tt> <tt class="py-line"> </tt>
<a name="BER.__str__"></a><div id="BER.__str__-def"><a name="L36"></a><tt class="py-lineno"> 36</tt> <a class="py-toggle" href="#" id="BER.__str__-toggle" onclick="return toggle('BER.__str__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.__str__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.__str__-expanded"><a name="L37"></a><tt class="py-lineno"> 37</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt> </tt>
</div><a name="L38"></a><tt class="py-lineno"> 38</tt> <tt class="py-line"> </tt>
<a name="BER.__repr__"></a><div id="BER.__repr__-def"><a name="L39"></a><tt class="py-lineno"> 39</tt> <a class="py-toggle" href="#" id="BER.__repr__-toggle" onclick="return toggle('BER.__repr__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#__repr__">__repr__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.__repr__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.__repr__-expanded"><a name="L40"></a><tt class="py-lineno"> 40</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">'BER(\''</tt> <tt class="py-op">+</tt> <tt class="py-name">repr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-string">'\')'</tt> </tt>
</div><a name="L41"></a><tt class="py-lineno"> 41</tt> <tt class="py-line"> </tt>
<a name="BER.decode"></a><div id="BER.decode-def"><a name="L42"></a><tt class="py-lineno"> 42</tt> <a class="py-toggle" href="#" id="BER.decode-toggle" onclick="return toggle('BER.decode');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#decode">decode</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.decode-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.decode-expanded"><a name="L43"></a><tt class="py-lineno"> 43</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Method paramiko.ber.BER.decode_next()=paramiko.ber.BER-class.html#decode_next"><a title="paramiko.ber.BER.decode_next" class="py-name" href="#" onclick="return doclink('link-1', 'decode_next', 'link-1');">decode_next</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L44"></a><tt class="py-lineno"> 44</tt> <tt class="py-line"> </tt>
<a name="BER.decode_next"></a><div id="BER.decode_next-def"><a name="L45"></a><tt class="py-lineno"> 45</tt> <a class="py-toggle" href="#" id="BER.decode_next-toggle" onclick="return toggle('BER.decode_next');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#decode_next">decode_next</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.decode_next-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.decode_next-expanded"><a name="L46"></a><tt class="py-lineno"> 46</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">>=</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt> <tt class="py-line"> <tt class="py-name">ident</tt> <tt class="py-op">=</tt> <tt class="py-name">ord</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">[</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">ident</tt> <tt class="py-op">&</tt> <tt class="py-number">31</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">31</tt><tt class="py-op">:</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt> <tt class="py-line"> <tt class="py-comment"># identifier > 30</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt> <tt class="py-line"> <tt class="py-name">ident</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op"><</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt> <tt class="py-line"> <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">ord</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">[</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt> <tt class="py-line"> <tt class="py-name">ident</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-name">ident</tt> <tt class="py-op"><<</tt> <tt class="py-number">7</tt><tt class="py-op">)</tt> <tt class="py-op">|</tt> <tt class="py-op">(</tt><tt class="py-name">t</tt> <tt class="py-op">&</tt> <tt class="py-number">0x7f</tt><tt class="py-op">)</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-op">(</tt><tt class="py-name">t</tt> <tt class="py-op">&</tt> <tt class="py-number">0x80</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt> <tt class="py-line"> <tt class="py-keyword">break</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">>=</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt> <tt class="py-line"> <tt class="py-comment"># now fetch length</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt> <tt class="py-line"> <tt class="py-name">size</tt> <tt class="py-op">=</tt> <tt class="py-name">ord</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">[</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">size</tt> <tt class="py-op">&</tt> <tt class="py-number">0x80</tt><tt class="py-op">:</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt> <tt class="py-line"> <tt class="py-comment"># more complimicated...</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt> <tt class="py-line"> <tt class="py-comment"># FIXME: theoretically should handle indefinite-length (0x80)</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt> <tt class="py-line"> <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">size</tt> <tt class="py-op">&</tt> <tt class="py-number">0x7f</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+</tt> <tt class="py-name">t</tt> <tt class="py-op">></tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt> <tt class="py-line"> <tt class="py-name">size</tt> <tt class="py-op">=</tt> <tt id="link-2" class="py-name"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-2', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-3" class="py-name" targets="Function paramiko.util.inflate_long()=paramiko.util-module.html#inflate_long"><a title="paramiko.util.inflate_long" class="py-name" href="#" onclick="return doclink('link-3', 'inflate_long', 'link-3');">inflate_long</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">[</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">:</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+</tt> <tt class="py-name">t</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+=</tt> <tt class="py-name">t</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+</tt> <tt class="py-name">size</tt> <tt class="py-op">></tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt> <tt class="py-line"> <tt class="py-comment"># can't fit</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt> <tt class="py-line"> <tt class="py-name">data</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt><tt class="py-op">[</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">:</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+</tt> <tt class="py-name">size</tt><tt class="py-op">]</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">idx</tt> <tt class="py-op">+=</tt> <tt class="py-name">size</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt> <tt class="py-line"> <tt class="py-comment"># now switch on id</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ident</tt> <tt class="py-op">==</tt> <tt class="py-number">0x30</tt><tt class="py-op">:</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt> <tt class="py-line"> <tt class="py-comment"># sequence</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Static Method paramiko.ber.BER.decode_sequence()=paramiko.ber.BER-class.html#decode_sequence"><a title="paramiko.ber.BER.decode_sequence" class="py-name" href="#" onclick="return doclink('link-4', 'decode_sequence', 'link-4');">decode_sequence</a></tt><tt class="py-op">(</tt><tt class="py-name">data</tt><tt class="py-op">)</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">ident</tt> <tt class="py-op">==</tt> <tt class="py-number">2</tt><tt class="py-op">:</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt> <tt class="py-line"> <tt class="py-comment"># int</tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-5" class="py-name"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-5', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-6" class="py-name"><a title="paramiko.util.inflate_long" class="py-name" href="#" onclick="return doclink('link-6', 'inflate_long', 'link-3');">inflate_long</a></tt><tt class="py-op">(</tt><tt class="py-name">data</tt><tt class="py-op">)</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt> <tt class="py-line"> <tt class="py-comment"># 1: boolean (00 false, otherwise true)</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt id="link-7" class="py-name" targets="Class paramiko.ber.BERException=paramiko.ber.BERException-class.html"><a title="paramiko.ber.BERException" class="py-name" href="#" onclick="return doclink('link-7', 'BERException', 'link-7');">BERException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Unknown ber encoding type %d (robey is lazy)'</tt> <tt class="py-op">%</tt> <tt class="py-name">ident</tt><tt class="py-op">)</tt> </tt>
</div><a name="L87"></a><tt class="py-lineno"> 87</tt> <tt class="py-line"> </tt>
<a name="BER.decode_sequence"></a><div id="BER.decode_sequence-def"><a name="L88"></a><tt class="py-lineno"> 88</tt> <a class="py-toggle" href="#" id="BER.decode_sequence-toggle" onclick="return toggle('BER.decode_sequence');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#decode_sequence">decode_sequence</a><tt class="py-op">(</tt><tt class="py-param">data</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.decode_sequence-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.decode_sequence-expanded"><a name="L89"></a><tt class="py-lineno"> 89</tt> <tt class="py-line"> <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt> <tt class="py-line"> <tt class="py-name">b</tt> <tt class="py-op">=</tt> <tt id="link-8" class="py-name" targets="Class paramiko.ber.BER=paramiko.ber.BER-class.html"><a title="paramiko.ber.BER" class="py-name" href="#" onclick="return doclink('link-8', 'BER', 'link-8');">BER</a></tt><tt class="py-op">(</tt><tt class="py-name">data</tt><tt class="py-op">)</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt> <tt class="py-line"> <tt class="py-name">x</tt> <tt class="py-op">=</tt> <tt class="py-name">b</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name"><a title="paramiko.ber.BER.decode_next" class="py-name" href="#" onclick="return doclink('link-9', 'decode_next', 'link-1');">decode_next</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">x</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt> <tt class="py-line"> <tt class="py-keyword">break</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt> <tt class="py-line"> <tt class="py-name">out</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">out</tt> </tt>
</div><a name="L97"></a><tt class="py-lineno"> 97</tt> <tt class="py-line"> <tt id="link-10" class="py-name"><a title="paramiko.ber.BER.decode_sequence" class="py-name" href="#" onclick="return doclink('link-10', 'decode_sequence', 'link-4');">decode_sequence</a></tt> <tt class="py-op">=</tt> <tt class="py-name">staticmethod</tt><tt class="py-op">(</tt><tt id="link-11" class="py-name"><a title="paramiko.ber.BER.decode_sequence" class="py-name" href="#" onclick="return doclink('link-11', 'decode_sequence', 'link-4');">decode_sequence</a></tt><tt class="py-op">)</tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt> <tt class="py-line"> </tt>
<a name="BER.encode_tlv"></a><div id="BER.encode_tlv-def"><a name="L99"></a><tt class="py-lineno"> 99</tt> <a class="py-toggle" href="#" id="BER.encode_tlv-toggle" onclick="return toggle('BER.encode_tlv');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#encode_tlv">encode_tlv</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">ident</tt><tt class="py-op">,</tt> <tt class="py-param">val</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.encode_tlv-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.encode_tlv-expanded"><a name="L100"></a><tt class="py-lineno">100</tt> <tt class="py-line"> <tt class="py-comment"># no need to support ident > 31 here</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt> <tt class="py-op">+=</tt> <tt class="py-name">chr</tt><tt class="py-op">(</tt><tt class="py-name">ident</tt><tt class="py-op">)</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">val</tt><tt class="py-op">)</tt> <tt class="py-op">></tt> <tt class="py-number">0x7f</tt><tt class="py-op">:</tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt> <tt class="py-line"> <tt class="py-name">lenstr</tt> <tt class="py-op">=</tt> <tt id="link-12" class="py-name"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-12', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-13" class="py-name" targets="Function paramiko.util.deflate_long()=paramiko.util-module.html#deflate_long"><a title="paramiko.util.deflate_long" class="py-name" href="#" onclick="return doclink('link-13', 'deflate_long', 'link-13');">deflate_long</a></tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">val</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt> <tt class="py-op">+=</tt> <tt class="py-name">chr</tt><tt class="py-op">(</tt><tt class="py-number">0x80</tt> <tt class="py-op">+</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">lenstr</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-name">lenstr</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt> <tt class="py-op">+=</tt> <tt class="py-name">chr</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">val</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">content</tt> <tt class="py-op">+=</tt> <tt class="py-name">val</tt> </tt>
</div><a name="L108"></a><tt class="py-lineno">108</tt> <tt class="py-line"> </tt>
<a name="BER.encode"></a><div id="BER.encode-def"><a name="L109"></a><tt class="py-lineno">109</tt> <a class="py-toggle" href="#" id="BER.encode-toggle" onclick="return toggle('BER.encode');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#encode">encode</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">x</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.encode-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.encode-expanded"><a name="L110"></a><tt class="py-lineno">110</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">type</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt> <tt class="py-keyword">is</tt> <tt class="py-name">bool</tt><tt class="py-op">:</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">x</tt><tt class="py-op">:</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-14" class="py-name" targets="Method paramiko.ber.BER.encode_tlv()=paramiko.ber.BER-class.html#encode_tlv"><a title="paramiko.ber.BER.encode_tlv" class="py-name" href="#" onclick="return doclink('link-14', 'encode_tlv', 'link-14');">encode_tlv</a></tt><tt class="py-op">(</tt><tt class="py-number">1</tt><tt class="py-op">,</tt> <tt class="py-string">'\xff'</tt><tt class="py-op">)</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-15" class="py-name"><a title="paramiko.ber.BER.encode_tlv" class="py-name" href="#" onclick="return doclink('link-15', 'encode_tlv', 'link-14');">encode_tlv</a></tt><tt class="py-op">(</tt><tt class="py-number">1</tt><tt class="py-op">,</tt> <tt class="py-string">'\x00'</tt><tt class="py-op">)</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-op">(</tt><tt class="py-name">type</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt> <tt class="py-keyword">is</tt> <tt class="py-name">int</tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> <tt class="py-op">(</tt><tt class="py-name">type</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt> <tt class="py-keyword">is</tt> <tt class="py-name">long</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name"><a title="paramiko.ber.BER.encode_tlv" class="py-name" href="#" onclick="return doclink('link-16', 'encode_tlv', 'link-14');">encode_tlv</a></tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">,</tt> <tt id="link-17" class="py-name"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-17', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-18" class="py-name"><a title="paramiko.util.deflate_long" class="py-name" href="#" onclick="return doclink('link-18', 'deflate_long', 'link-13');">deflate_long</a></tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">type</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt> <tt class="py-keyword">is</tt> <tt class="py-name">str</tt><tt class="py-op">:</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-19" class="py-name"><a title="paramiko.ber.BER.encode_tlv" class="py-name" href="#" onclick="return doclink('link-19', 'encode_tlv', 'link-14');">encode_tlv</a></tt><tt class="py-op">(</tt><tt class="py-number">4</tt><tt class="py-op">,</tt> <tt class="py-name">x</tt><tt class="py-op">)</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-op">(</tt><tt class="py-name">type</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt> <tt class="py-keyword">is</tt> <tt class="py-name">list</tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> <tt class="py-op">(</tt><tt class="py-name">type</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt> <tt class="py-keyword">is</tt> <tt class="py-name">tuple</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="paramiko.ber.BER.encode_tlv" class="py-name" href="#" onclick="return doclink('link-20', 'encode_tlv', 'link-14');">encode_tlv</a></tt><tt class="py-op">(</tt><tt class="py-number">0x30</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name" targets="Static Method paramiko.ber.BER.encode_sequence()=paramiko.ber.BER-class.html#encode_sequence"><a title="paramiko.ber.BER.encode_sequence" class="py-name" href="#" onclick="return doclink('link-21', 'encode_sequence', 'link-21');">encode_sequence</a></tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt id="link-22" class="py-name"><a title="paramiko.ber.BERException" class="py-name" href="#" onclick="return doclink('link-22', 'BERException', 'link-7');">BERException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Unknown type for encoding: %s'</tt> <tt class="py-op">%</tt> <tt class="py-name">repr</tt><tt class="py-op">(</tt><tt class="py-name">type</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L123"></a><tt class="py-lineno">123</tt> <tt class="py-line"> </tt>
<a name="BER.encode_sequence"></a><div id="BER.encode_sequence-def"><a name="L124"></a><tt class="py-lineno">124</tt> <a class="py-toggle" href="#" id="BER.encode_sequence-toggle" onclick="return toggle('BER.encode_sequence');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.ber.BER-class.html#encode_sequence">encode_sequence</a><tt class="py-op">(</tt><tt class="py-param">data</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="BER.encode_sequence-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BER.encode_sequence-expanded"><a name="L125"></a><tt class="py-lineno">125</tt> <tt class="py-line"> <tt class="py-name">b</tt> <tt class="py-op">=</tt> <tt id="link-23" class="py-name"><a title="paramiko.ber.BER" class="py-name" href="#" onclick="return doclink('link-23', 'BER', 'link-8');">BER</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">item</tt> <tt class="py-keyword">in</tt> <tt class="py-name">data</tt><tt class="py-op">:</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt> <tt class="py-line"> <tt class="py-name">b</tt><tt class="py-op">.</tt><tt id="link-24" class="py-name" targets="Method paramiko.ber.BER.encode()=paramiko.ber.BER-class.html#encode"><a title="paramiko.ber.BER.encode" class="py-name" href="#" onclick="return doclink('link-24', 'encode', 'link-24');">encode</a></tt><tt class="py-op">(</tt><tt class="py-name">item</tt><tt class="py-op">)</tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">b</tt><tt class="py-op">)</tt> </tt>
</div><a name="L129"></a><tt class="py-lineno">129</tt> <tt class="py-line"> <tt id="link-25" class="py-name"><a title="paramiko.ber.BER.encode_sequence" class="py-name" href="#" onclick="return doclink('link-25', 'encode_sequence', 'link-21');">encode_sequence</a></tt> <tt class="py-op">=</tt> <tt class="py-name">staticmethod</tt><tt class="py-op">(</tt><tt id="link-26" class="py-name"><a title="paramiko.ber.BER.encode_sequence" class="py-name" href="#" onclick="return doclink('link-26', 'encode_sequence', 'link-21');">encode_sequence</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L130"></a><tt class="py-lineno">130</tt> <tt class="py-line"> </tt><script type="text/javascript">
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