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<h1 class="epydoc">Source Code for <a href="paramiko.osrandom-module.html" onclick="show_private();">Module paramiko.osrandom</a></h1>
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<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment">#!/usr/bin/python</tt> </tt>
58
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># -*- coding: ascii -*-</tt> </tt>
59
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Copyright (C) 2008 Dwayne C. Litzenberger <dlitz@dlitz.net></tt> </tt>
60
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
61
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># This file is part of paramiko.</tt> </tt>
62
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
63
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Paramiko is free software; you can redistribute it and/or modify it under the</tt> </tt>
64
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># terms of the GNU Lesser General Public License as published by the Free</tt> </tt>
65
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Software Foundation; either version 2.1 of the License, or (at your option)</tt> </tt>
66
<a name="L10"></a><tt class="py-lineno"> 10</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># any later version.</tt> </tt>
67
<a name="L11"></a><tt class="py-lineno"> 11</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
68
<a name="L12"></a><tt class="py-lineno"> 12</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY</tt> </tt>
69
<a name="L13"></a><tt class="py-lineno"> 13</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR</tt> </tt>
70
<a name="L14"></a><tt class="py-lineno"> 14</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more</tt> </tt>
71
<a name="L15"></a><tt class="py-lineno"> 15</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># details.</tt> </tt>
72
<a name="L16"></a><tt class="py-lineno"> 16</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
73
<a name="L17"></a><tt class="py-lineno"> 17</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># You should have received a copy of the GNU Lesser General Public License</tt> </tt>
74
<a name="L18"></a><tt class="py-lineno"> 18</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># along with Paramiko; if not, write to the Free Software Foundation, Inc.,</tt> </tt>
75
<a name="L19"></a><tt class="py-lineno"> 19</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.</tt> </tt>
76
<a name="L20"></a><tt class="py-lineno"> 20</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
77
<a name="L21"></a><tt class="py-lineno"> 21</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">sys</tt> </tt>
78
<a name="L22"></a><tt class="py-lineno"> 22</tt> <tt class="py-line"> </tt>
79
<a name="L23"></a><tt class="py-lineno"> 23</tt> <tt class="py-line"><tt class="py-comment">##</tt> </tt>
80
<a name="L24"></a><tt class="py-lineno"> 24</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">## Find potential random number sources</tt> </tt>
81
<a name="L25"></a><tt class="py-lineno"> 25</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">##</tt> </tt>
82
<a name="L26"></a><tt class="py-lineno"> 26</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
83
<a name="L27"></a><tt class="py-lineno"> 27</tt> <tt class="py-line"><tt class="py-comment"># Try to open /dev/urandom now so that paramiko will be able to access</tt> </tt>
84
<a name="L28"></a><tt class="py-lineno"> 28</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># it even if os.chroot() is invoked later.</tt> </tt>
85
<a name="L29"></a><tt class="py-lineno"> 29</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
86
<a name="L30"></a><tt class="py-lineno"> 30</tt> <tt class="py-line"> <tt id="link-0" class="py-name" targets="Variable paramiko.osrandom._dev_urandom=paramiko.osrandom-module.html#_dev_urandom"><a title="paramiko.osrandom._dev_urandom" class="py-name" href="#" onclick="return doclink('link-0', '_dev_urandom', 'link-0');">_dev_urandom</a></tt> <tt class="py-op">=</tt> <tt id="link-1" class="py-name" targets="Method paramiko.SFTPServerInterface.open()=paramiko.SFTPServerInterface-class.html#open"><a title="paramiko.SFTPServerInterface.open" class="py-name" href="#" onclick="return doclink('link-1', 'open', 'link-1');">open</a></tt><tt class="py-op">(</tt><tt class="py-string">"/dev/urandom"</tt><tt class="py-op">,</tt> <tt class="py-string">"rb"</tt><tt class="py-op">,</tt> <tt class="py-number">0</tt><tt class="py-op">)</tt> </tt>
87
<a name="L31"></a><tt class="py-lineno"> 31</tt> <tt class="py-line"><tt class="py-keyword">except</tt> <tt class="py-name">EnvironmentError</tt><tt class="py-op">:</tt> </tt>
88
<a name="L32"></a><tt class="py-lineno"> 32</tt> <tt class="py-line"> <tt id="link-2" class="py-name"><a title="paramiko.osrandom._dev_urandom" class="py-name" href="#" onclick="return doclink('link-2', '_dev_urandom', 'link-0');">_dev_urandom</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
89
<a name="L33"></a><tt class="py-lineno"> 33</tt> <tt class="py-line"> </tt>
90
<a name="L34"></a><tt class="py-lineno"> 34</tt> <tt class="py-line"><tt class="py-comment"># Try to import the "winrandom" module</tt> </tt>
91
<a name="L35"></a><tt class="py-lineno"> 35</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
92
<a name="L36"></a><tt class="py-lineno"> 36</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">Crypto</tt><tt class="py-op">.</tt><tt class="py-name">Util</tt> <tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Variable paramiko.osrandom.winrandom=paramiko.osrandom-module.html#winrandom"><a title="paramiko.osrandom.winrandom" class="py-name" href="#" onclick="return doclink('link-3', 'winrandom', 'link-3');">winrandom</a></tt> </tt>
93
<a name="L37"></a><tt class="py-lineno"> 37</tt> <tt class="py-line"><tt class="py-keyword">except</tt> <tt class="py-name">ImportError</tt><tt class="py-op">:</tt> </tt>
94
<a name="L38"></a><tt class="py-lineno"> 38</tt> <tt class="py-line"> <tt id="link-4" class="py-name"><a title="paramiko.osrandom.winrandom" class="py-name" href="#" onclick="return doclink('link-4', 'winrandom', 'link-3');">winrandom</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
95
<a name="L39"></a><tt class="py-lineno"> 39</tt> <tt class="py-line"> </tt>
96
<a name="L40"></a><tt class="py-lineno"> 40</tt> <tt class="py-line"><tt class="py-comment"># Lastly, try to get the plain "RandomPool"</tt> </tt>
97
<a name="L41"></a><tt class="py-lineno"> 41</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># (sometimes windows doesn't even have winrandom!)</tt> </tt>
98
<a name="L42"></a><tt class="py-lineno"> 42</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
99
<a name="L43"></a><tt class="py-lineno"> 43</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">Crypto</tt><tt class="py-op">.</tt><tt class="py-name">Util</tt><tt class="py-op">.</tt><tt id="link-5" class="py-name" targets="Variable paramiko.auth_handler.randpool=paramiko.auth_handler-module.html#randpool,Variable paramiko.channel.randpool=paramiko.channel-module.html#randpool,Variable paramiko.client.randpool=paramiko.client-module.html#randpool,Variable paramiko.common.randpool=paramiko.common-module.html#randpool,Variable paramiko.dsskey.randpool=paramiko.dsskey-module.html#randpool,Variable paramiko.hostkeys.randpool=paramiko.hostkeys-module.html#randpool,Variable paramiko.kex_gex.randpool=paramiko.kex_gex-module.html#randpool,Variable paramiko.kex_group1.randpool=paramiko.kex_group1-module.html#randpool,Variable paramiko.packet.randpool=paramiko.packet-module.html#randpool,Variable paramiko.pkey.randpool=paramiko.pkey-module.html#randpool,Variable paramiko.rsakey.randpool=paramiko.rsakey-module.html#randpool,Variable paramiko.server.randpool=paramiko.server-module.html#randpool,Variable paramiko.sftp.randpool=paramiko.sftp-module.html#randpool,Variable paramiko.sftp_attr.randpool=paramiko.sftp_attr-module.html#randpool,Variable paramiko.sftp_client.randpool=paramiko.sftp_client-module.html#randpool,Variable paramiko.sftp_file.randpool=paramiko.sftp_file-module.html#randpool,Variable paramiko.sftp_handle.randpool=paramiko.sftp_handle-module.html#randpool,Variable paramiko.sftp_server.randpool=paramiko.sftp_server-module.html#randpool,Variable paramiko.sftp_si.randpool=paramiko.sftp_si-module.html#randpool,Variable paramiko.transport.randpool=paramiko.transport-module.html#randpool,Variable paramiko.util.randpool=paramiko.util-module.html#randpool"><a title="paramiko.auth_handler.randpool
100
paramiko.channel.randpool
101
paramiko.client.randpool
102
paramiko.common.randpool
103
paramiko.dsskey.randpool
104
paramiko.hostkeys.randpool
105
paramiko.kex_gex.randpool
106
paramiko.kex_group1.randpool
107
paramiko.packet.randpool
108
paramiko.pkey.randpool
109
paramiko.rsakey.randpool
110
paramiko.server.randpool
111
paramiko.sftp.randpool
112
paramiko.sftp_attr.randpool
113
paramiko.sftp_client.randpool
114
paramiko.sftp_file.randpool
115
paramiko.sftp_handle.randpool
116
paramiko.sftp_server.randpool
117
paramiko.sftp_si.randpool
118
paramiko.transport.randpool
119
paramiko.util.randpool" class="py-name" href="#" onclick="return doclink('link-5', 'randpool', 'link-5');">randpool</a></tt> <tt class="py-keyword">import</tt> <tt class="py-name">RandomPool</tt> </tt>
120
<a name="L44"></a><tt class="py-lineno"> 44</tt> <tt class="py-line"><tt class="py-keyword">except</tt> <tt class="py-name">ImportError</tt><tt class="py-op">:</tt> </tt>
121
<a name="L45"></a><tt class="py-lineno"> 45</tt> <tt class="py-line"> <tt class="py-name">RandomPool</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
122
<a name="L46"></a><tt class="py-lineno"> 46</tt> <tt class="py-line"> </tt>
123
<a name="L47"></a><tt class="py-lineno"> 47</tt> <tt class="py-line"> </tt>
124
<a name="L48"></a><tt class="py-lineno"> 48</tt> <tt class="py-line"><tt class="py-comment">##</tt> </tt>
125
<a name="L49"></a><tt class="py-lineno"> 49</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">## Define RandomPool classes</tt> </tt>
126
<a name="L50"></a><tt class="py-lineno"> 50</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">##</tt> </tt>
127
<a name="L51"></a><tt class="py-lineno"> 51</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
128
<a name="_workaround_windows_cryptgenrandom_bug"></a><div id="_workaround_windows_cryptgenrandom_bug-def"><a name="L52"></a><tt class="py-lineno"> 52</tt> <a class="py-toggle" href="#" id="_workaround_windows_cryptgenrandom_bug-toggle" onclick="return toggle('_workaround_windows_cryptgenrandom_bug');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom-module.html#_workaround_windows_cryptgenrandom_bug">_workaround_windows_cryptgenrandom_bug</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
129
</div><div id="_workaround_windows_cryptgenrandom_bug-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="_workaround_windows_cryptgenrandom_bug-expanded"><a name="L53"></a><tt class="py-lineno"> 53</tt> <tt class="py-line"> <tt class="py-comment"># According to "Cryptanalysis of the Random Number Generator of the</tt> </tt>
130
<a name="L54"></a><tt class="py-lineno"> 54</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># Windows Operating System", by Leo Dorrendorf and Zvi Gutterman</tt> </tt>
131
<a name="L55"></a><tt class="py-lineno"> 55</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># and Benny Pinkas <http://eprint.iacr.org/2007/419>,</tt> </tt>
132
<a name="L56"></a><tt class="py-lineno"> 56</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># CryptGenRandom only updates its internal state using kernel-provided</tt> </tt>
133
<a name="L57"></a><tt class="py-lineno"> 57</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># random data every 128KiB of output.</tt> </tt>
134
<a name="L58"></a><tt class="py-lineno"> 58</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-6" class="py-name" targets="Method paramiko.Message.get_bytes()=paramiko.Message-class.html#get_bytes,Method paramiko.osrandom.DevUrandomPool.get_bytes()=paramiko.osrandom.DevUrandomPool-class.html#get_bytes,Method paramiko.osrandom.FallbackRandomPool.get_bytes()=paramiko.osrandom.FallbackRandomPool-class.html#get_bytes,Method paramiko.osrandom.OSRandomPool.get_bytes()=paramiko.osrandom.OSRandomPool-class.html#get_bytes"><a title="paramiko.Message.get_bytes
135
paramiko.osrandom.DevUrandomPool.get_bytes
136
paramiko.osrandom.FallbackRandomPool.get_bytes
137
paramiko.osrandom.OSRandomPool.get_bytes" class="py-name" href="#" onclick="return doclink('link-6', 'get_bytes', 'link-6');">get_bytes</a></tt><tt class="py-op">(</tt><tt class="py-number">128</tt><tt class="py-op">*</tt><tt class="py-number">1024</tt><tt class="py-op">)</tt> <tt class="py-comment"># discard 128 KiB of output</tt> </tt>
138
</div><a name="L59"></a><tt class="py-lineno"> 59</tt> <tt class="py-line"> </tt>
139
<a name="L60"></a><tt class="py-lineno"> 60</tt> <tt class="py-line"> </tt>
140
<a name="BaseOSRandomPool"></a><div id="BaseOSRandomPool-def"><a name="L61"></a><tt class="py-lineno"> 61</tt> <a class="py-toggle" href="#" id="BaseOSRandomPool-toggle" onclick="return toggle('BaseOSRandomPool');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.osrandom.BaseOSRandomPool-class.html">BaseOSRandomPool</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
141
</div><div id="BaseOSRandomPool-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="BaseOSRandomPool-expanded"><a name="BaseOSRandomPool.__init__"></a><div id="BaseOSRandomPool.__init__-def"><a name="L62"></a><tt class="py-lineno"> 62</tt> <a class="py-toggle" href="#" id="BaseOSRandomPool.__init__-toggle" onclick="return toggle('BaseOSRandomPool.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.BaseOSRandomPool-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">numbytes</tt><tt class="py-op">=</tt><tt class="py-number">160</tt><tt class="py-op">,</tt> <tt class="py-param">cipher</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">hash</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
142
</div><div id="BaseOSRandomPool.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BaseOSRandomPool.__init__-expanded"><a name="L63"></a><tt class="py-lineno"> 63</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
143
</div><a name="L64"></a><tt class="py-lineno"> 64</tt> <tt class="py-line"> </tt>
144
<a name="BaseOSRandomPool.stir"></a><div id="BaseOSRandomPool.stir-def"><a name="L65"></a><tt class="py-lineno"> 65</tt> <a class="py-toggle" href="#" id="BaseOSRandomPool.stir-toggle" onclick="return toggle('BaseOSRandomPool.stir');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.BaseOSRandomPool-class.html#stir">stir</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">s</tt><tt class="py-op">=</tt><tt class="py-string">''</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
145
</div><div id="BaseOSRandomPool.stir-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BaseOSRandomPool.stir-expanded"><a name="L66"></a><tt class="py-lineno"> 66</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
146
</div><a name="L67"></a><tt class="py-lineno"> 67</tt> <tt class="py-line"> </tt>
147
<a name="BaseOSRandomPool.randomize"></a><div id="BaseOSRandomPool.randomize-def"><a name="L68"></a><tt class="py-lineno"> 68</tt> <a class="py-toggle" href="#" id="BaseOSRandomPool.randomize-toggle" onclick="return toggle('BaseOSRandomPool.randomize');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.BaseOSRandomPool-class.html#randomize">randomize</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">N</tt><tt class="py-op">=</tt><tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
148
</div><div id="BaseOSRandomPool.randomize-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BaseOSRandomPool.randomize-expanded"><a name="L69"></a><tt class="py-lineno"> 69</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name" targets="Method paramiko.osrandom.BaseOSRandomPool.stir()=paramiko.osrandom.BaseOSRandomPool-class.html#stir,Method paramiko.osrandom.OSRandomPool.stir()=paramiko.osrandom.OSRandomPool-class.html#stir,Method paramiko.osrandom.WinRandomPool.stir()=paramiko.osrandom.WinRandomPool-class.html#stir"><a title="paramiko.osrandom.BaseOSRandomPool.stir
149
paramiko.osrandom.OSRandomPool.stir
150
paramiko.osrandom.WinRandomPool.stir" class="py-name" href="#" onclick="return doclink('link-7', 'stir', 'link-7');">stir</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
151
</div><a name="L70"></a><tt class="py-lineno"> 70</tt> <tt class="py-line"> </tt>
152
<a name="BaseOSRandomPool.add_event"></a><div id="BaseOSRandomPool.add_event-def"><a name="L71"></a><tt class="py-lineno"> 71</tt> <a class="py-toggle" href="#" id="BaseOSRandomPool.add_event-toggle" onclick="return toggle('BaseOSRandomPool.add_event');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.BaseOSRandomPool-class.html#add_event">add_event</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">s</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
153
</div><div id="BaseOSRandomPool.add_event-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="BaseOSRandomPool.add_event-expanded"><a name="L72"></a><tt class="py-lineno"> 72</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
154
</div></div><a name="L73"></a><tt class="py-lineno"> 73</tt> <tt class="py-line"> </tt>
155
<a name="L74"></a><tt class="py-lineno"> 74</tt> <tt class="py-line"> </tt>
156
<a name="WinRandomPool"></a><div id="WinRandomPool-def"><a name="L75"></a><tt class="py-lineno"> 75</tt> <a class="py-toggle" href="#" id="WinRandomPool-toggle" onclick="return toggle('WinRandomPool');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.osrandom.WinRandomPool-class.html">WinRandomPool</a><tt class="py-op">(</tt><tt class="py-base-class">BaseOSRandomPool</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
157
</div><div id="WinRandomPool-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="WinRandomPool-expanded"><a name="L76"></a><tt class="py-lineno"> 76</tt> <tt class="py-line"> <tt class="py-docstring">"""RandomPool that uses the C{winrandom} module for input"""</tt> </tt>
158
<a name="WinRandomPool.__init__"></a><div id="WinRandomPool.__init__-def"><a name="L77"></a><tt class="py-lineno"> 77</tt> <a class="py-toggle" href="#" id="WinRandomPool.__init__-toggle" onclick="return toggle('WinRandomPool.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.WinRandomPool-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">numbytes</tt><tt class="py-op">=</tt><tt class="py-number">160</tt><tt class="py-op">,</tt> <tt class="py-param">cipher</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">hash</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
159
</div><div id="WinRandomPool.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="WinRandomPool.__init__-expanded"><a name="L78"></a><tt class="py-lineno"> 78</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_wr</tt> <tt class="py-op">=</tt> <tt id="link-8" class="py-name"><a title="paramiko.osrandom.winrandom" class="py-name" href="#" onclick="return doclink('link-8', 'winrandom', 'link-3');">winrandom</a></tt><tt class="py-op">.</tt><tt class="py-name">new</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
160
<a name="L79"></a><tt class="py-lineno"> 79</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name"><a title="paramiko.Message.get_bytes
161
paramiko.osrandom.DevUrandomPool.get_bytes
162
paramiko.osrandom.FallbackRandomPool.get_bytes
163
paramiko.osrandom.OSRandomPool.get_bytes" class="py-name" href="#" onclick="return doclink('link-9', 'get_bytes', 'link-6');">get_bytes</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_wr</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name"><a title="paramiko.Message.get_bytes
164
paramiko.osrandom.DevUrandomPool.get_bytes
165
paramiko.osrandom.FallbackRandomPool.get_bytes
166
paramiko.osrandom.OSRandomPool.get_bytes" class="py-name" href="#" onclick="return doclink('link-10', 'get_bytes', 'link-6');">get_bytes</a></tt> </tt>
167
<a name="L80"></a><tt class="py-lineno"> 80</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name" targets="Method paramiko.osrandom.BaseOSRandomPool.randomize()=paramiko.osrandom.BaseOSRandomPool-class.html#randomize,Method paramiko.osrandom.OSRandomPool.randomize()=paramiko.osrandom.OSRandomPool-class.html#randomize"><a title="paramiko.osrandom.BaseOSRandomPool.randomize
168
paramiko.osrandom.OSRandomPool.randomize" class="py-name" href="#" onclick="return doclink('link-11', 'randomize', 'link-11');">randomize</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
169
</div><a name="L81"></a><tt class="py-lineno"> 81</tt> <tt class="py-line"> </tt>
170
<a name="WinRandomPool.stir"></a><div id="WinRandomPool.stir-def"><a name="L82"></a><tt class="py-lineno"> 82</tt> <a class="py-toggle" href="#" id="WinRandomPool.stir-toggle" onclick="return toggle('WinRandomPool.stir');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.WinRandomPool-class.html#stir">stir</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">s</tt><tt class="py-op">=</tt><tt class="py-string">''</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
171
</div><div id="WinRandomPool.stir-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="WinRandomPool.stir-expanded"><a name="L83"></a><tt class="py-lineno"> 83</tt> <tt class="py-line"> <tt class="py-name">_workaround_windows_cryptgenrandom_bug</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
172
</div></div><a name="L84"></a><tt class="py-lineno"> 84</tt> <tt class="py-line"> </tt>
173
<a name="L85"></a><tt class="py-lineno"> 85</tt> <tt class="py-line"> </tt>
174
<a name="DevUrandomPool"></a><div id="DevUrandomPool-def"><a name="L86"></a><tt class="py-lineno"> 86</tt> <a class="py-toggle" href="#" id="DevUrandomPool-toggle" onclick="return toggle('DevUrandomPool');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.osrandom.DevUrandomPool-class.html">DevUrandomPool</a><tt class="py-op">(</tt><tt class="py-base-class">BaseOSRandomPool</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
175
</div><div id="DevUrandomPool-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="DevUrandomPool-expanded"><a name="L87"></a><tt class="py-lineno"> 87</tt> <tt class="py-line"> <tt class="py-docstring">"""RandomPool that uses the C{/dev/urandom} special device node for input"""</tt> </tt>
176
<a name="DevUrandomPool.__init__"></a><div id="DevUrandomPool.__init__-def"><a name="L88"></a><tt class="py-lineno"> 88</tt> <a class="py-toggle" href="#" id="DevUrandomPool.__init__-toggle" onclick="return toggle('DevUrandomPool.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.DevUrandomPool-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">numbytes</tt><tt class="py-op">=</tt><tt class="py-number">160</tt><tt class="py-op">,</tt> <tt class="py-param">cipher</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">hash</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
177
</div><div id="DevUrandomPool.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="DevUrandomPool.__init__-expanded"><a name="L89"></a><tt class="py-lineno"> 89</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name"><a title="paramiko.osrandom.BaseOSRandomPool.randomize
178
paramiko.osrandom.OSRandomPool.randomize" class="py-name" href="#" onclick="return doclink('link-12', 'randomize', 'link-11');">randomize</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
179
</div><a name="L90"></a><tt class="py-lineno"> 90</tt> <tt class="py-line"> </tt>
180
<a name="DevUrandomPool.get_bytes"></a><div id="DevUrandomPool.get_bytes-def"><a name="L91"></a><tt class="py-lineno"> 91</tt> <a class="py-toggle" href="#" id="DevUrandomPool.get_bytes-toggle" onclick="return toggle('DevUrandomPool.get_bytes');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.DevUrandomPool-class.html#get_bytes">get_bytes</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">n</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
181
</div><div id="DevUrandomPool.get_bytes-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="DevUrandomPool.get_bytes-expanded"><a name="L92"></a><tt class="py-lineno"> 92</tt> <tt class="py-line"> <tt class="py-name">bytes</tt> <tt class="py-op">=</tt> <tt class="py-string">""</tt> </tt>
182
<a name="L93"></a><tt class="py-lineno"> 93</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">bytes</tt><tt class="py-op">)</tt> <tt class="py-op"><</tt> <tt class="py-name">n</tt><tt class="py-op">:</tt> </tt>
183
<a name="L94"></a><tt class="py-lineno"> 94</tt> <tt class="py-line"> <tt class="py-name">bytes</tt> <tt class="py-op">+=</tt> <tt id="link-13" class="py-name"><a title="paramiko.osrandom._dev_urandom" class="py-name" href="#" onclick="return doclink('link-13', '_dev_urandom', 'link-0');">_dev_urandom</a></tt><tt class="py-op">.</tt><tt id="link-14" class="py-name" targets="Method paramiko.BufferedFile.read()=paramiko.BufferedFile-class.html#read,Method paramiko.SFTPHandle.read()=paramiko.SFTPHandle-class.html#read,Method paramiko.buffered_pipe.BufferedPipe.read()=paramiko.buffered_pipe.BufferedPipe-class.html#read"><a title="paramiko.BufferedFile.read
184
paramiko.SFTPHandle.read
185
paramiko.buffered_pipe.BufferedPipe.read" class="py-name" href="#" onclick="return doclink('link-14', 'read', 'link-14');">read</a></tt><tt class="py-op">(</tt><tt class="py-name">n</tt> <tt class="py-op">-</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">bytes</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
186
<a name="L95"></a><tt class="py-lineno"> 95</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">bytes</tt> </tt>
187
</div></div><a name="L96"></a><tt class="py-lineno"> 96</tt> <tt class="py-line"> </tt>
188
<a name="L97"></a><tt class="py-lineno"> 97</tt> <tt class="py-line"> </tt>
189
<a name="FallbackRandomPool"></a><div id="FallbackRandomPool-def"><a name="L98"></a><tt class="py-lineno"> 98</tt> <a class="py-toggle" href="#" id="FallbackRandomPool-toggle" onclick="return toggle('FallbackRandomPool');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.osrandom.FallbackRandomPool-class.html">FallbackRandomPool</a> <tt class="py-op">(</tt><tt class="py-base-class">BaseOSRandomPool</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
190
</div><div id="FallbackRandomPool-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="FallbackRandomPool-expanded"><a name="FallbackRandomPool.__init__"></a><div id="FallbackRandomPool.__init__-def"><a name="L99"></a><tt class="py-lineno"> 99</tt> <a class="py-toggle" href="#" id="FallbackRandomPool.__init__-toggle" onclick="return toggle('FallbackRandomPool.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.FallbackRandomPool-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
191
</div><div id="FallbackRandomPool.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="FallbackRandomPool.__init__-expanded"><a name="L100"></a><tt class="py-lineno">100</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_wr</tt> <tt class="py-op">=</tt> <tt class="py-name">RandomPool</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
192
<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 id="link-15" class="py-name"><a title="paramiko.osrandom.BaseOSRandomPool.randomize
193
paramiko.osrandom.OSRandomPool.randomize" class="py-name" href="#" onclick="return doclink('link-15', 'randomize', 'link-11');">randomize</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
194
</div><a name="L102"></a><tt class="py-lineno">102</tt> <tt class="py-line"> </tt>
195
<a name="FallbackRandomPool.get_bytes"></a><div id="FallbackRandomPool.get_bytes-def"><a name="L103"></a><tt class="py-lineno">103</tt> <a class="py-toggle" href="#" id="FallbackRandomPool.get_bytes-toggle" onclick="return toggle('FallbackRandomPool.get_bytes');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.FallbackRandomPool-class.html#get_bytes">get_bytes</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">n</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
196
</div><div id="FallbackRandomPool.get_bytes-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="FallbackRandomPool.get_bytes-expanded"><a name="L104"></a><tt class="py-lineno">104</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">_wr</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name"><a title="paramiko.Message.get_bytes
197
paramiko.osrandom.DevUrandomPool.get_bytes
198
paramiko.osrandom.FallbackRandomPool.get_bytes
199
paramiko.osrandom.OSRandomPool.get_bytes" class="py-name" href="#" onclick="return doclink('link-16', 'get_bytes', 'link-6');">get_bytes</a></tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">)</tt> </tt>
200
</div></div><a name="L105"></a><tt class="py-lineno">105</tt> <tt class="py-line"> </tt>
201
<a name="L106"></a><tt class="py-lineno">106</tt> <tt class="py-line"> </tt>
202
<a name="L107"></a><tt class="py-lineno">107</tt> <tt class="py-line"><tt class="py-comment">##</tt> </tt>
203
<a name="L108"></a><tt class="py-lineno">108</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">## Detect default random number source</tt> </tt>
204
<a name="L109"></a><tt class="py-lineno">109</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">##</tt> </tt>
205
<a name="L110"></a><tt class="py-lineno">110</tt> <tt class="py-line"><tt class="py-comment"></tt><tt id="link-17" class="py-name" targets="Variable paramiko.osrandom.osrandom_source=paramiko.osrandom-module.html#osrandom_source"><a title="paramiko.osrandom.osrandom_source" class="py-name" href="#" onclick="return doclink('link-17', 'osrandom_source', 'link-17');">osrandom_source</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
206
<a name="L111"></a><tt class="py-lineno">111</tt> <tt class="py-line"> </tt>
207
<a name="L112"></a><tt class="py-lineno">112</tt> <tt class="py-line"><tt class="py-comment"># Try /dev/urandom</tt> </tt>
208
<a name="L113"></a><tt class="py-lineno">113</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">if</tt> <tt id="link-18" class="py-name"><a title="paramiko.osrandom.osrandom_source" class="py-name" href="#" onclick="return doclink('link-18', 'osrandom_source', 'link-17');">osrandom_source</a></tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt> <tt class="py-keyword">and</tt> <tt id="link-19" class="py-name"><a title="paramiko.osrandom._dev_urandom" class="py-name" href="#" onclick="return doclink('link-19', '_dev_urandom', 'link-0');">_dev_urandom</a></tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
209
<a name="L114"></a><tt class="py-lineno">114</tt> <tt class="py-line"> <tt id="link-20" class="py-name"><a title="paramiko.osrandom.osrandom_source" class="py-name" href="#" onclick="return doclink('link-20', 'osrandom_source', 'link-17');">osrandom_source</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"/dev/urandom"</tt> </tt>
210
<a name="L115"></a><tt class="py-lineno">115</tt> <tt class="py-line"> <tt class="py-name">DefaultRandomPoolClass</tt> <tt class="py-op">=</tt> <tt id="link-21" class="py-name" targets="Class paramiko.osrandom.DevUrandomPool=paramiko.osrandom.DevUrandomPool-class.html"><a title="paramiko.osrandom.DevUrandomPool" class="py-name" href="#" onclick="return doclink('link-21', 'DevUrandomPool', 'link-21');">DevUrandomPool</a></tt> </tt>
211
<a name="L116"></a><tt class="py-lineno">116</tt> <tt class="py-line"> </tt>
212
<a name="L117"></a><tt class="py-lineno">117</tt> <tt class="py-line"><tt class="py-comment"># Try winrandom</tt> </tt>
213
<a name="L118"></a><tt class="py-lineno">118</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">if</tt> <tt id="link-22" class="py-name"><a title="paramiko.osrandom.osrandom_source" class="py-name" href="#" onclick="return doclink('link-22', 'osrandom_source', 'link-17');">osrandom_source</a></tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt> <tt class="py-keyword">and</tt> <tt id="link-23" class="py-name"><a title="paramiko.osrandom.winrandom" class="py-name" href="#" onclick="return doclink('link-23', 'winrandom', 'link-3');">winrandom</a></tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
214
<a name="L119"></a><tt class="py-lineno">119</tt> <tt class="py-line"> <tt id="link-24" class="py-name"><a title="paramiko.osrandom.osrandom_source" class="py-name" href="#" onclick="return doclink('link-24', 'osrandom_source', 'link-17');">osrandom_source</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"winrandom"</tt> </tt>
215
<a name="L120"></a><tt class="py-lineno">120</tt> <tt class="py-line"> <tt class="py-name">DefaultRandomPoolClass</tt> <tt class="py-op">=</tt> <tt id="link-25" class="py-name" targets="Class paramiko.osrandom.WinRandomPool=paramiko.osrandom.WinRandomPool-class.html"><a title="paramiko.osrandom.WinRandomPool" class="py-name" href="#" onclick="return doclink('link-25', 'WinRandomPool', 'link-25');">WinRandomPool</a></tt> </tt>
216
<a name="L121"></a><tt class="py-lineno">121</tt> <tt class="py-line"> </tt>
217
<a name="L122"></a><tt class="py-lineno">122</tt> <tt class="py-line"><tt class="py-comment"># Try final fallback</tt> </tt>
218
<a name="L123"></a><tt class="py-lineno">123</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">if</tt> <tt id="link-26" class="py-name"><a title="paramiko.osrandom.osrandom_source" class="py-name" href="#" onclick="return doclink('link-26', 'osrandom_source', 'link-17');">osrandom_source</a></tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt> <tt class="py-keyword">and</tt> <tt class="py-name">RandomPool</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
219
<a name="L124"></a><tt class="py-lineno">124</tt> <tt class="py-line"> <tt id="link-27" class="py-name"><a title="paramiko.osrandom.osrandom_source" class="py-name" href="#" onclick="return doclink('link-27', 'osrandom_source', 'link-17');">osrandom_source</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"randompool"</tt> </tt>
220
<a name="L125"></a><tt class="py-lineno">125</tt> <tt class="py-line"> <tt class="py-name">DefaultRandomPoolClass</tt> <tt class="py-op">=</tt> <tt id="link-28" class="py-name" targets="Class paramiko.osrandom.FallbackRandomPool=paramiko.osrandom.FallbackRandomPool-class.html"><a title="paramiko.osrandom.FallbackRandomPool" class="py-name" href="#" onclick="return doclink('link-28', 'FallbackRandomPool', 'link-28');">FallbackRandomPool</a></tt> </tt>
221
<a name="L126"></a><tt class="py-lineno">126</tt> <tt class="py-line"> </tt>
222
<a name="L127"></a><tt class="py-lineno">127</tt> <tt class="py-line"><tt class="py-comment"># Give up</tt> </tt>
223
<a name="L128"></a><tt class="py-lineno">128</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">if</tt> <tt id="link-29" class="py-name"><a title="paramiko.osrandom.osrandom_source" class="py-name" href="#" onclick="return doclink('link-29', 'osrandom_source', 'link-17');">osrandom_source</a></tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
224
<a name="L129"></a><tt class="py-lineno">129</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ImportError</tt><tt class="py-op">(</tt><tt class="py-string">"Cannot find OS entropy source"</tt><tt class="py-op">)</tt> </tt>
225
<a name="L130"></a><tt class="py-lineno">130</tt> <tt class="py-line"> </tt>
226
<a name="L131"></a><tt class="py-lineno">131</tt> <tt class="py-line"> </tt>
227
<a name="L132"></a><tt class="py-lineno">132</tt> <tt class="py-line"><tt class="py-comment">##</tt> </tt>
228
<a name="L133"></a><tt class="py-lineno">133</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">## Define wrapper class</tt> </tt>
229
<a name="L134"></a><tt class="py-lineno">134</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">##</tt> </tt>
230
<a name="L135"></a><tt class="py-lineno">135</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
231
<a name="OSRandomPool"></a><div id="OSRandomPool-def"><a name="L136"></a><tt class="py-lineno">136</tt> <a class="py-toggle" href="#" id="OSRandomPool-toggle" onclick="return toggle('OSRandomPool');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.osrandom.OSRandomPool-class.html">OSRandomPool</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
232
</div><div id="OSRandomPool-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="OSRandomPool-expanded"><a name="L137"></a><tt class="py-lineno">137</tt> <tt class="py-line"> <tt class="py-docstring">"""RandomPool wrapper.</tt> </tt>
233
<a name="L138"></a><tt class="py-lineno">138</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
234
<a name="L139"></a><tt class="py-lineno">139</tt> <tt class="py-line"><tt class="py-docstring"> The C{randpool} attribute of this object may be modified by users of this class at runtime.</tt> </tt>
235
<a name="L140"></a><tt class="py-lineno">140</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
236
<a name="L141"></a><tt class="py-lineno">141</tt> <tt class="py-line"> </tt>
237
<a name="OSRandomPool.__init__"></a><div id="OSRandomPool.__init__-def"><a name="L142"></a><tt class="py-lineno">142</tt> <a class="py-toggle" href="#" id="OSRandomPool.__init__-toggle" onclick="return toggle('OSRandomPool.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.OSRandomPool-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">instance</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
238
</div><div id="OSRandomPool.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="OSRandomPool.__init__-expanded"><a name="L143"></a><tt class="py-lineno">143</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">instance</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
239
<a name="L144"></a><tt class="py-lineno">144</tt> <tt class="py-line"> <tt class="py-name">instance</tt> <tt class="py-op">=</tt> <tt class="py-name">DefaultRandomPoolClass</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
240
<a name="L145"></a><tt class="py-lineno">145</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-30" class="py-name"><a title="paramiko.auth_handler.randpool
241
paramiko.channel.randpool
242
paramiko.client.randpool
243
paramiko.common.randpool
244
paramiko.dsskey.randpool
245
paramiko.hostkeys.randpool
246
paramiko.kex_gex.randpool
247
paramiko.kex_group1.randpool
248
paramiko.packet.randpool
249
paramiko.pkey.randpool
250
paramiko.rsakey.randpool
251
paramiko.server.randpool
252
paramiko.sftp.randpool
253
paramiko.sftp_attr.randpool
254
paramiko.sftp_client.randpool
255
paramiko.sftp_file.randpool
256
paramiko.sftp_handle.randpool
257
paramiko.sftp_server.randpool
258
paramiko.sftp_si.randpool
259
paramiko.transport.randpool
260
paramiko.util.randpool" class="py-name" href="#" onclick="return doclink('link-30', 'randpool', 'link-5');">randpool</a></tt> <tt class="py-op">=</tt> <tt class="py-name">instance</tt> </tt>
261
</div><a name="L146"></a><tt class="py-lineno">146</tt> <tt class="py-line"> </tt>
262
<a name="OSRandomPool.stir"></a><div id="OSRandomPool.stir-def"><a name="L147"></a><tt class="py-lineno">147</tt> <a class="py-toggle" href="#" id="OSRandomPool.stir-toggle" onclick="return toggle('OSRandomPool.stir');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.OSRandomPool-class.html#stir">stir</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">s</tt><tt class="py-op">=</tt><tt class="py-string">''</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
263
</div><div id="OSRandomPool.stir-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="OSRandomPool.stir-expanded"><a name="L148"></a><tt class="py-lineno">148</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-31" class="py-name"><a title="paramiko.auth_handler.randpool
264
paramiko.channel.randpool
265
paramiko.client.randpool
266
paramiko.common.randpool
267
paramiko.dsskey.randpool
268
paramiko.hostkeys.randpool
269
paramiko.kex_gex.randpool
270
paramiko.kex_group1.randpool
271
paramiko.packet.randpool
272
paramiko.pkey.randpool
273
paramiko.rsakey.randpool
274
paramiko.server.randpool
275
paramiko.sftp.randpool
276
paramiko.sftp_attr.randpool
277
paramiko.sftp_client.randpool
278
paramiko.sftp_file.randpool
279
paramiko.sftp_handle.randpool
280
paramiko.sftp_server.randpool
281
paramiko.sftp_si.randpool
282
paramiko.transport.randpool
283
paramiko.util.randpool" class="py-name" href="#" onclick="return doclink('link-31', 'randpool', 'link-5');">randpool</a></tt><tt class="py-op">.</tt><tt id="link-32" class="py-name"><a title="paramiko.osrandom.BaseOSRandomPool.stir
284
paramiko.osrandom.OSRandomPool.stir
285
paramiko.osrandom.WinRandomPool.stir" class="py-name" href="#" onclick="return doclink('link-32', 'stir', 'link-7');">stir</a></tt><tt class="py-op">(</tt><tt class="py-name">s</tt><tt class="py-op">)</tt> </tt>
286
</div><a name="L149"></a><tt class="py-lineno">149</tt> <tt class="py-line"> </tt>
287
<a name="OSRandomPool.randomize"></a><div id="OSRandomPool.randomize-def"><a name="L150"></a><tt class="py-lineno">150</tt> <a class="py-toggle" href="#" id="OSRandomPool.randomize-toggle" onclick="return toggle('OSRandomPool.randomize');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.OSRandomPool-class.html#randomize">randomize</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">N</tt><tt class="py-op">=</tt><tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
288
</div><div id="OSRandomPool.randomize-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="OSRandomPool.randomize-expanded"><a name="L151"></a><tt class="py-lineno">151</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name"><a title="paramiko.auth_handler.randpool
289
paramiko.channel.randpool
290
paramiko.client.randpool
291
paramiko.common.randpool
292
paramiko.dsskey.randpool
293
paramiko.hostkeys.randpool
294
paramiko.kex_gex.randpool
295
paramiko.kex_group1.randpool
296
paramiko.packet.randpool
297
paramiko.pkey.randpool
298
paramiko.rsakey.randpool
299
paramiko.server.randpool
300
paramiko.sftp.randpool
301
paramiko.sftp_attr.randpool
302
paramiko.sftp_client.randpool
303
paramiko.sftp_file.randpool
304
paramiko.sftp_handle.randpool
305
paramiko.sftp_server.randpool
306
paramiko.sftp_si.randpool
307
paramiko.transport.randpool
308
paramiko.util.randpool" class="py-name" href="#" onclick="return doclink('link-33', 'randpool', 'link-5');">randpool</a></tt><tt class="py-op">.</tt><tt id="link-34" class="py-name"><a title="paramiko.osrandom.BaseOSRandomPool.randomize
309
paramiko.osrandom.OSRandomPool.randomize" class="py-name" href="#" onclick="return doclink('link-34', 'randomize', 'link-11');">randomize</a></tt><tt class="py-op">(</tt><tt class="py-name">N</tt><tt class="py-op">)</tt> </tt>
310
</div><a name="L152"></a><tt class="py-lineno">152</tt> <tt class="py-line"> </tt>
311
<a name="OSRandomPool.add_event"></a><div id="OSRandomPool.add_event-def"><a name="L153"></a><tt class="py-lineno">153</tt> <a class="py-toggle" href="#" id="OSRandomPool.add_event-toggle" onclick="return toggle('OSRandomPool.add_event');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.OSRandomPool-class.html#add_event">add_event</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">s</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
312
</div><div id="OSRandomPool.add_event-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="OSRandomPool.add_event-expanded"><a name="L154"></a><tt class="py-lineno">154</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-35" class="py-name"><a title="paramiko.auth_handler.randpool
313
paramiko.channel.randpool
314
paramiko.client.randpool
315
paramiko.common.randpool
316
paramiko.dsskey.randpool
317
paramiko.hostkeys.randpool
318
paramiko.kex_gex.randpool
319
paramiko.kex_group1.randpool
320
paramiko.packet.randpool
321
paramiko.pkey.randpool
322
paramiko.rsakey.randpool
323
paramiko.server.randpool
324
paramiko.sftp.randpool
325
paramiko.sftp_attr.randpool
326
paramiko.sftp_client.randpool
327
paramiko.sftp_file.randpool
328
paramiko.sftp_handle.randpool
329
paramiko.sftp_server.randpool
330
paramiko.sftp_si.randpool
331
paramiko.transport.randpool
332
paramiko.util.randpool" class="py-name" href="#" onclick="return doclink('link-35', 'randpool', 'link-5');">randpool</a></tt><tt class="py-op">.</tt><tt id="link-36" class="py-name" targets="Method paramiko.osrandom.BaseOSRandomPool.add_event()=paramiko.osrandom.BaseOSRandomPool-class.html#add_event,Method paramiko.osrandom.OSRandomPool.add_event()=paramiko.osrandom.OSRandomPool-class.html#add_event"><a title="paramiko.osrandom.BaseOSRandomPool.add_event
333
paramiko.osrandom.OSRandomPool.add_event" class="py-name" href="#" onclick="return doclink('link-36', 'add_event', 'link-36');">add_event</a></tt><tt class="py-op">(</tt><tt class="py-name">s</tt><tt class="py-op">)</tt> </tt>
334
</div><a name="L155"></a><tt class="py-lineno">155</tt> <tt class="py-line"> </tt>
335
<a name="OSRandomPool.get_bytes"></a><div id="OSRandomPool.get_bytes-def"><a name="L156"></a><tt class="py-lineno">156</tt> <a class="py-toggle" href="#" id="OSRandomPool.get_bytes-toggle" onclick="return toggle('OSRandomPool.get_bytes');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.osrandom.OSRandomPool-class.html#get_bytes">get_bytes</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">N</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
336
</div><div id="OSRandomPool.get_bytes-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="OSRandomPool.get_bytes-expanded"><a name="L157"></a><tt class="py-lineno">157</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-37" class="py-name"><a title="paramiko.auth_handler.randpool
337
paramiko.channel.randpool
338
paramiko.client.randpool
339
paramiko.common.randpool
340
paramiko.dsskey.randpool
341
paramiko.hostkeys.randpool
342
paramiko.kex_gex.randpool
343
paramiko.kex_group1.randpool
344
paramiko.packet.randpool
345
paramiko.pkey.randpool
346
paramiko.rsakey.randpool
347
paramiko.server.randpool
348
paramiko.sftp.randpool
349
paramiko.sftp_attr.randpool
350
paramiko.sftp_client.randpool
351
paramiko.sftp_file.randpool
352
paramiko.sftp_handle.randpool
353
paramiko.sftp_server.randpool
354
paramiko.sftp_si.randpool
355
paramiko.transport.randpool
356
paramiko.util.randpool" class="py-name" href="#" onclick="return doclink('link-37', 'randpool', 'link-5');">randpool</a></tt><tt class="py-op">.</tt><tt id="link-38" class="py-name"><a title="paramiko.Message.get_bytes
357
paramiko.osrandom.DevUrandomPool.get_bytes
358
paramiko.osrandom.FallbackRandomPool.get_bytes
359
paramiko.osrandom.OSRandomPool.get_bytes" class="py-name" href="#" onclick="return doclink('link-38', 'get_bytes', 'link-6');">get_bytes</a></tt><tt class="py-op">(</tt><tt class="py-name">N</tt><tt class="py-op">)</tt> </tt>
360
</div></div><a name="L158"></a><tt class="py-lineno">158</tt> <tt class="py-line"> </tt>
361
<a name="L159"></a><tt class="py-lineno">159</tt> <tt class="py-line"><tt class="py-comment"># vim:set ts=4 sw=4 sts=4 expandtab:</tt> </tt>
362
<a name="L160"></a><tt class="py-lineno">160</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt><script type="text/javascript">
364
expandto(location.href);
369
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370
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