This file is indexed.

/usr/share/doc/python-crypto-doc/Crypto.Util.asn1.DerObject-class.html is in python-crypto-doc 2.6.1-6build1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
<?xml version="1.0" encoding="ascii"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
          "DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
  <title>Crypto.Util.asn1.DerObject</title>
  <link rel="stylesheet" href="epydoc.css" type="text/css" />
  <script type="text/javascript" src="epydoc.js"></script>
</head>

<body bgcolor="white" text="black" link="blue" vlink="#204080"
      alink="#204080">
<!-- ==================== NAVIGATION BAR ==================== -->
<table class="navbar" border="0" width="100%" cellpadding="0"
       bgcolor="#a0c0ff" cellspacing="0">
  <tr valign="middle">
  <!-- Home link -->
      <th>&nbsp;&nbsp;&nbsp;<a
        href="Crypto-module.html">Home</a>&nbsp;&nbsp;&nbsp;</th>

  <!-- Tree link -->
      <th>&nbsp;&nbsp;&nbsp;<a
        href="module-tree.html">Trees</a>&nbsp;&nbsp;&nbsp;</th>

  <!-- Index link -->
      <th>&nbsp;&nbsp;&nbsp;<a
        href="identifier-index.html">Indices</a>&nbsp;&nbsp;&nbsp;</th>

  <!-- Help link -->
      <th>&nbsp;&nbsp;&nbsp;<a
        href="help.html">Help</a>&nbsp;&nbsp;&nbsp;</th>

  <!-- Project homepage -->
      <th class="navbar" align="right" width="100%">
        <table border="0" cellpadding="0" cellspacing="0">
          <tr><th class="navbar" align="center"
            ><a href="http://www.pycrypto.org/">PyCrypto.org</a></th>
          </tr></table></th>
  </tr>
</table>
<table width="100%" cellpadding="0" cellspacing="0">
  <tr valign="top">
    <td width="100%">
      <span class="breadcrumbs">
        <a href="Crypto-module.html">Package&nbsp;Crypto</a> ::
        <a href="Crypto.Util-module.html">Package&nbsp;Util</a> ::
        <a href="Crypto.Util.asn1-module.html">Module&nbsp;asn1</a> ::
        Class&nbsp;DerObject
      </span>
    </td>
    <td>
      <table cellpadding="0" cellspacing="0">
        <!-- hide/show private -->
        <tr><td align="right"><span class="options"
            >[<a href="frames.html" target="_top">frames</a
            >]&nbsp;|&nbsp;<a href="Crypto.Util.asn1.DerObject-class.html"
            target="_top">no&nbsp;frames</a>]</span></td></tr>
      </table>
    </td>
  </tr>
</table>
<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class DerObject</h1><p class="nomargin-top"></p>
<dl><dt>Known Subclasses:</dt>
<dd>
      <ul class="subclass-list">
<li><a href="Crypto.Util.asn1.DerInteger-class.html">DerInteger</a></li><li>, <a href="Crypto.Util.asn1.DerNull-class.html">DerNull</a></li><li>, <a href="Crypto.Util.asn1.DerObjectId-class.html">DerObjectId</a></li><li>, <a href="Crypto.Util.asn1.DerOctetString-class.html">DerOctetString</a></li><li>, <a href="Crypto.Util.asn1.DerSequence-class.html">DerSequence</a></li>  </ul>
</dd></dl>

<hr />
<p>Base class for defining a single DER object.</p>
<p>Instantiate this class ONLY when you have to decode a DER element.</p>

<!-- ==================== INSTANCE METHODS ==================== -->
<a name="section-InstanceMethods"></a>
<table class="summary" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
  <td align="left" colspan="2" class="table-header">
    <span class="table-header">Instance Methods</span></td>
</tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="Crypto.Util.asn1.DerObject-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">ASN1Type</span>=<span class="summary-sig-default">None</span>,
        <span class="summary-sig-arg">payload</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>)</span><br />
      Initialize the DER object according to a specific type.</td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="isType"></a><span class="summary-sig-name">isType</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">ASN1Type</span>)</span></td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="encode"></a><span class="summary-sig-name">encode</span>(<span class="summary-sig-arg">self</span>)</span><br />
      Return a complete DER element, fully encoded as a TLV.</td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="Crypto.Util.asn1.DerObject-class.html#decode" class="summary-sig-name">decode</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">derEle</span>,
        <span class="summary-sig-arg">noLeftOvers</span>=<span class="summary-sig-default">0</span>)</span><br />
      Decode a complete DER element, and re-initializes this
object with it.</td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
</table>
<!-- ==================== CLASS VARIABLES ==================== -->
<a name="section-ClassVariables"></a>
<table class="summary" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
  <td align="left" colspan="2" class="table-header">
    <span class="table-header">Class Variables</span></td>
</tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
        <a href="Crypto.Util.asn1.DerObject-class.html#typeTags" class="summary-name">typeTags</a> = <code title="{'BIT STRING': 3,
 'INTEGER': 2,
 'NULL': 5,
 'OBJECT IDENTIFIER': 6,
 'OCTET STRING': 4,
 'SEQUENCE': 48}"><code class="variable-group">{</code><code class="variable-quote">'</code><code class="variable-string">BIT STRING</code><code class="variable-quote">'</code><code class="variable-op">: </code>3<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">INTEGER</code><code class="variable-quote">'</code><code class="variable-op">: </code>2<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">NULL</code><code class="variable-quote">'</code><code class="variable-op">: </code>5<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">OBJECT </code><code class="variable-ellipsis">...</code></code>
    </td>
  </tr>
</table>
<!-- ==================== METHOD DETAILS ==================== -->
<a name="section-MethodDetails"></a>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
  <td align="left" colspan="2" class="table-header">
    <span class="table-header">Method Details</span></td>
</tr>
</table>
<a name="__init__"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">ASN1Type</span>=<span class="sig-default">None</span>,
        <span class="sig-arg">payload</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>)</span>
    <br /><em class="fname">(Constructor)</em>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  <p>Initialize the DER object according to a specific type.</p>
<p>The ASN.1 type is either specified as the ASN.1 string (e.g.
'SEQUENCE'), directly with its numerical tag or with no tag
at all (None).</p>
  <dl class="fields">
  </dl>
</td></tr></table>
</div>
<a name="decode"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">decode</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">derEle</span>,
        <span class="sig-arg">noLeftOvers</span>=<span class="sig-default">0</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  <p>Decode a complete DER element, and re-initializes this
object with it.</p>
<dl class="rst-docutils">
<dt>&#64;param derEle       A complete DER element. It must start with a DER T</dt>
<dd>tag.</dd>
<dt>&#64;param noLeftOvers  Indicate whether it is acceptable to complete the</dt>
<dd>parsing of the DER element and find that not all
bytes in derEle have been used.</dd>
</dl>
<p>&#64;return             Index of the first unused byte in the given DER element.</p>
<p>Raises a ValueError exception in case of parsing errors.
Raises an IndexError exception if the DER element is too short.</p>
  <dl class="fields">
  </dl>
</td></tr></table>
</div>
<br />
<!-- ==================== CLASS VARIABLE DETAILS ==================== -->
<a name="section-ClassVariableDetails"></a>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
  <td align="left" colspan="2" class="table-header">
    <span class="table-header">Class Variable Details</span></td>
</tr>
</table>
<a name="typeTags"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <h3 class="epydoc">typeTags</h3>
  
  <dl class="fields">
  </dl>
  <dl class="fields">
    <dt>Value:</dt>
      <dd><table><tr><td><pre class="variable">
<code class="variable-group">{</code><code class="variable-quote">'</code><code class="variable-string">BIT STRING</code><code class="variable-quote">'</code><code class="variable-op">: </code>3<code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">INTEGER</code><code class="variable-quote">'</code><code class="variable-op">: </code>2<code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">NULL</code><code class="variable-quote">'</code><code class="variable-op">: </code>5<code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">OBJECT IDENTIFIER</code><code class="variable-quote">'</code><code class="variable-op">: </code>6<code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">OCTET STRING</code><code class="variable-quote">'</code><code class="variable-op">: </code>4<code class="variable-op">,</code>
 <code class="variable-quote">'</code><code class="variable-string">SEQUENCE</code><code class="variable-quote">'</code><code class="variable-op">: </code>48<code class="variable-group">}</code>
</pre></td></tr></table>
</dd>
  </dl>
</td></tr></table>
</div>
<br />
<!-- ==================== NAVIGATION BAR ==================== -->
<table class="navbar" border="0" width="100%" cellpadding="0"
       bgcolor="#a0c0ff" cellspacing="0">
  <tr valign="middle">
  <!-- Home link -->
      <th>&nbsp;&nbsp;&nbsp;<a
        href="Crypto-module.html">Home</a>&nbsp;&nbsp;&nbsp;</th>

  <!-- Tree link -->
      <th>&nbsp;&nbsp;&nbsp;<a
        href="module-tree.html">Trees</a>&nbsp;&nbsp;&nbsp;</th>

  <!-- Index link -->
      <th>&nbsp;&nbsp;&nbsp;<a
        href="identifier-index.html">Indices</a>&nbsp;&nbsp;&nbsp;</th>

  <!-- Help link -->
      <th>&nbsp;&nbsp;&nbsp;<a
        href="help.html">Help</a>&nbsp;&nbsp;&nbsp;</th>

  <!-- Project homepage -->
      <th class="navbar" align="right" width="100%">
        <table border="0" cellpadding="0" cellspacing="0">
          <tr><th class="navbar" align="center"
            ><a href="http://www.pycrypto.org/">PyCrypto.org</a></th>
          </tr></table></th>
  </tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" width="100%%">
  <tr>
    <td align="left" class="footer">
    Generated by Epydoc 3.0.1
    on Mon Jan 18 19:39:43 2016
    </td>
    <td align="right" class="footer">
      <a target="mainFrame" href="http://epydoc.sourceforge.net"
        >http://epydoc.sourceforge.net</a>
    </td>
  </tr>
</table>

<script type="text/javascript">
  <!--
  // Private objects are initially displayed (because if
  // javascript is turned off then we want them to be
  // visible); but by default, we want to hide them.  So hide
  // them unless we have a cookie that says to show them.
  checkCookie();
  // -->
</script>
</body>
</html>