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<h1>Source code for M2Crypto.ASN1</h1><div class="highlight"><pre>
<span></span><span class="kn">from</span> <span class="nn">__future__</span> <span class="kn">import</span> <span class="n">absolute_import</span>
<span class="sd">"""</span>
<span class="sd">M2Crypto wrapper for OpenSSL ASN1 API.</span>
<span class="sd">Copyright (c) 1999-2004 Ng Pheng Siong. All rights reserved.</span>
<span class="sd">Portions created by Open Source Applications Foundation (OSAF) are</span>
<span class="sd">Copyright (C) 2005 OSAF. All Rights Reserved.</span>
<span class="sd">"""</span>
<span class="kn">import</span> <span class="nn">datetime</span>
<span class="kn">import</span> <span class="nn">time</span>
<span class="kn">from</span> <span class="nn">M2Crypto</span> <span class="kn">import</span> <span class="n">BIO</span><span class="p">,</span> <span class="n">m2</span><span class="p">,</span> <span class="n">util</span>
<span class="k">if</span> <span class="n">util</span><span class="o">.</span><span class="n">py27plus</span><span class="p">:</span>
<span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">Any</span><span class="p">,</span> <span class="n">Callable</span><span class="p">,</span> <span class="n">Optional</span><span class="p">,</span> <span class="n">Tuple</span> <span class="c1"># noqa</span>
<span class="n">MBSTRING_FLAG</span> <span class="o">=</span> <span class="mh">0x1000</span>
<span class="n">MBSTRING_ASC</span> <span class="o">=</span> <span class="n">MBSTRING_FLAG</span> <span class="o">|</span> <span class="mi">1</span>
<span class="n">MBSTRING_BMP</span> <span class="o">=</span> <span class="n">MBSTRING_FLAG</span> <span class="o">|</span> <span class="mi">2</span>
<div class="viewcode-block" id="ASN1_Integer"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_Integer">[docs]</a><span class="k">class</span> <span class="nc">ASN1_Integer</span><span class="p">:</span> <span class="c1"># noqa</span>
<span class="n">m2_asn1_integer_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_integer_free</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">asn1int</span><span class="p">,</span> <span class="n">_pyfree</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="c1"># type: (ASN1_Integer, int) -> None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">asn1int</span> <span class="o">=</span> <span class="n">asn1int</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_pyfree</span> <span class="o">=</span> <span class="n">_pyfree</span>
<span class="k">def</span> <span class="nf">__cmp__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span>
<span class="c1"># type: (ASN1_Integer) -> int</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">other</span><span class="p">,</span> <span class="n">ASN1_Integer</span><span class="p">):</span>
<span class="k">raise</span> <span class="ne">TypeError</span><span class="p">(</span>
<span class="s2">"Comparisons supported only between ANS1_Integer objects"</span><span class="p">)</span>
<span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_integer_cmp</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1int</span><span class="p">,</span> <span class="n">other</span><span class="o">.</span><span class="n">asn1int</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> None</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_pyfree</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">m2_asn1_integer_free</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1int</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__int__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> int</span>
<span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_integer_get</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1int</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="ASN1_String"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_String">[docs]</a><span class="k">class</span> <span class="nc">ASN1_String</span><span class="p">:</span> <span class="c1"># noqa</span>
<span class="n">m2_asn1_string_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_string_free</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">asn1str</span><span class="p">,</span> <span class="n">_pyfree</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="c1"># type: (ASN1_String, int) -> None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">asn1str</span> <span class="o">=</span> <span class="n">asn1str</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_pyfree</span> <span class="o">=</span> <span class="n">_pyfree</span>
<span class="k">def</span> <span class="nf">__bytes__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> bytes</span>
<span class="n">buf</span> <span class="o">=</span> <span class="n">BIO</span><span class="o">.</span><span class="n">MemoryBuffer</span><span class="p">()</span>
<span class="n">m2</span><span class="o">.</span><span class="n">asn1_string_print</span><span class="p">(</span><span class="n">buf</span><span class="o">.</span><span class="n">bio_ptr</span><span class="p">(),</span> <span class="bp">self</span><span class="o">.</span><span class="n">asn1str</span><span class="p">)</span>
<span class="k">return</span> <span class="n">buf</span><span class="o">.</span><span class="n">read_all</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> str</span>
<span class="k">return</span> <span class="n">util</span><span class="o">.</span><span class="n">py3str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">__bytes__</span><span class="p">())</span>
<span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> None</span>
<span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'_pyfree'</span><span class="p">,</span> <span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">m2_asn1_string_free</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1str</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_ptr</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">asn1str</span>
<div class="viewcode-block" id="ASN1_String.as_text"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_String.as_text">[docs]</a> <span class="k">def</span> <span class="nf">as_text</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">flags</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="c1"># type: (int) -> str</span>
<span class="sd">"""output an ASN1_STRING structure according to the set flags.</span>
<span class="sd"> :param flags: determine the format of the output by using</span>
<span class="sd"> predetermined constants, see ASN1_STRING_print_ex(3)</span>
<span class="sd"> manpage for their meaning.</span>
<span class="sd"> :return: output an ASN1_STRING structure.</span>
<span class="sd"> """</span>
<span class="n">buf</span> <span class="o">=</span> <span class="n">BIO</span><span class="o">.</span><span class="n">MemoryBuffer</span><span class="p">()</span>
<span class="n">m2</span><span class="o">.</span><span class="n">asn1_string_print_ex</span><span class="p">(</span><span class="n">buf</span><span class="o">.</span><span class="n">bio_ptr</span><span class="p">(),</span> <span class="bp">self</span><span class="o">.</span><span class="n">asn1str</span><span class="p">,</span> <span class="n">flags</span><span class="p">)</span>
<span class="k">return</span> <span class="n">util</span><span class="o">.</span><span class="n">py3str</span><span class="p">(</span><span class="n">buf</span><span class="o">.</span><span class="n">read_all</span><span class="p">())</span>
</div></div>
<div class="viewcode-block" id="ASN1_Object"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_Object">[docs]</a><span class="k">class</span> <span class="nc">ASN1_Object</span><span class="p">:</span> <span class="c1"># noqa</span>
<span class="n">m2_asn1_object_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_object_free</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">asn1obj</span><span class="p">,</span> <span class="n">_pyfree</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
<span class="c1"># type: (ASN1_Object, int) -> None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">asn1obj</span> <span class="o">=</span> <span class="n">asn1obj</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_pyfree</span> <span class="o">=</span> <span class="n">_pyfree</span>
<span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> None</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_pyfree</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">m2_asn1_object_free</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1obj</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_ptr</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">asn1obj</span>
</div>
<span class="k">class</span> <span class="nc">_UTC</span><span class="p">(</span><span class="n">datetime</span><span class="o">.</span><span class="n">tzinfo</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">tzname</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dt</span><span class="p">):</span>
<span class="c1"># type: (Optional[datetime.datetime]) -> str</span>
<span class="k">return</span> <span class="s2">"UTC"</span>
<span class="k">def</span> <span class="nf">dst</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dt</span><span class="p">):</span>
<span class="c1"># type: (Optional[datetime.datetime]) -> datetime.timedelta</span>
<span class="k">return</span> <span class="n">datetime</span><span class="o">.</span><span class="n">timedelta</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">utcoffset</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dt</span><span class="p">):</span>
<span class="c1"># type: (Optional[datetime.datetime]) -> datetime.timedelta</span>
<span class="k">return</span> <span class="n">datetime</span><span class="o">.</span><span class="n">timedelta</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"<Timezone: </span><span class="si">%s</span><span class="s2">>"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">tzname</span><span class="p">(</span><span class="bp">None</span><span class="p">)</span>
<span class="n">UTC</span> <span class="o">=</span> <span class="n">_UTC</span><span class="p">()</span> <span class="c1"># type: _UTC</span>
<div class="viewcode-block" id="LocalTimezone"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.LocalTimezone">[docs]</a><span class="k">class</span> <span class="nc">LocalTimezone</span><span class="p">(</span><span class="n">datetime</span><span class="o">.</span><span class="n">tzinfo</span><span class="p">):</span>
<span class="sd">""" Localtimezone from datetime manual """</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_stdoffset</span> <span class="o">=</span> <span class="n">datetime</span><span class="o">.</span><span class="n">timedelta</span><span class="p">(</span><span class="n">seconds</span><span class="o">=-</span><span class="n">time</span><span class="o">.</span><span class="n">timezone</span><span class="p">)</span>
<span class="k">if</span> <span class="n">time</span><span class="o">.</span><span class="n">daylight</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_dstoffset</span> <span class="o">=</span> <span class="n">datetime</span><span class="o">.</span><span class="n">timedelta</span><span class="p">(</span><span class="n">seconds</span><span class="o">=-</span><span class="n">time</span><span class="o">.</span><span class="n">altzone</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_dstoffset</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_stdoffset</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_dstdiff</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_dstoffset</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">_stdoffset</span>
<div class="viewcode-block" id="LocalTimezone.utcoffset"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.LocalTimezone.utcoffset">[docs]</a> <span class="k">def</span> <span class="nf">utcoffset</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dt</span><span class="p">):</span>
<span class="c1"># type: (datetime.datetime) -> datetime.timedelta</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_isdst</span><span class="p">(</span><span class="n">dt</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_dstoffset</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_stdoffset</span>
</div>
<div class="viewcode-block" id="LocalTimezone.dst"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.LocalTimezone.dst">[docs]</a> <span class="k">def</span> <span class="nf">dst</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dt</span><span class="p">):</span>
<span class="c1"># type: (datetime.datetime) -> datetime.timedelta</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_isdst</span><span class="p">(</span><span class="n">dt</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_dstdiff</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">return</span> <span class="n">datetime</span><span class="o">.</span><span class="n">timedelta</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="LocalTimezone.tzname"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.LocalTimezone.tzname">[docs]</a> <span class="k">def</span> <span class="nf">tzname</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dt</span><span class="p">):</span>
<span class="c1"># type: (datetime.datetime) -> str</span>
<span class="k">return</span> <span class="n">time</span><span class="o">.</span><span class="n">tzname</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_isdst</span><span class="p">(</span><span class="n">dt</span><span class="p">)</span><span class="o">.</span><span class="n">real</span><span class="p">]</span>
</div>
<span class="k">def</span> <span class="nf">_isdst</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">dt</span><span class="p">):</span>
<span class="c1"># type: (datetime.datetime) -> bool</span>
<span class="n">tt</span> <span class="o">=</span> <span class="p">(</span><span class="n">dt</span><span class="o">.</span><span class="n">year</span><span class="p">,</span> <span class="n">dt</span><span class="o">.</span><span class="n">month</span><span class="p">,</span> <span class="n">dt</span><span class="o">.</span><span class="n">day</span><span class="p">,</span>
<span class="n">dt</span><span class="o">.</span><span class="n">hour</span><span class="p">,</span> <span class="n">dt</span><span class="o">.</span><span class="n">minute</span><span class="p">,</span> <span class="n">dt</span><span class="o">.</span><span class="n">second</span><span class="p">,</span>
<span class="n">dt</span><span class="o">.</span><span class="n">weekday</span><span class="p">(),</span> <span class="mi">0</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">)</span>
<span class="n">stamp</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">mktime</span><span class="p">(</span><span class="n">tt</span><span class="p">)</span>
<span class="n">tt</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">localtime</span><span class="p">(</span><span class="n">stamp</span><span class="p">)</span>
<span class="k">return</span> <span class="n">tt</span><span class="o">.</span><span class="n">tm_isdst</span> <span class="o">></span> <span class="mi">0</span>
</div>
<div class="viewcode-block" id="ASN1_TIME"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_TIME">[docs]</a><span class="k">class</span> <span class="nc">ASN1_TIME</span><span class="p">:</span> <span class="c1"># noqa</span>
<span class="n">_ssl_months</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"Jan"</span><span class="p">,</span> <span class="s2">"Feb"</span><span class="p">,</span> <span class="s2">"Mar"</span><span class="p">,</span> <span class="s2">"Apr"</span><span class="p">,</span> <span class="s2">"May"</span><span class="p">,</span> <span class="s2">"Jun"</span><span class="p">,</span> <span class="s2">"Jul"</span><span class="p">,</span> <span class="s2">"Aug"</span><span class="p">,</span>
<span class="s2">"Sep"</span><span class="p">,</span> <span class="s2">"Oct"</span><span class="p">,</span> <span class="s2">"Nov"</span><span class="p">,</span> <span class="s2">"Dec"</span><span class="p">]</span>
<span class="n">m2_asn1_time_free</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_free</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">asn1_time</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">_pyfree</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">asn1_utctime</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
<span class="c1"># type: (Optional[ASN1_TIME], int) -> None</span>
<span class="c1"># handle old keyword parameter</span>
<span class="k">if</span> <span class="n">asn1_time</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
<span class="n">asn1_time</span> <span class="o">=</span> <span class="n">asn1_utctime</span>
<span class="k">if</span> <span class="n">asn1_time</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
<span class="k">assert</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_type_check</span><span class="p">(</span><span class="n">asn1_time</span><span class="p">),</span> \
<span class="s2">"'asn1_time' type error'"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span> <span class="o">=</span> <span class="n">asn1_time</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_pyfree</span> <span class="o">=</span> <span class="n">_pyfree</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span> <span class="o">=</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_new</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_pyfree</span> <span class="o">=</span> <span class="mi">1</span>
<span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> None</span>
<span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'_pyfree'</span><span class="p">,</span> <span class="mi">0</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">m2_asn1_time_free</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> str</span>
<span class="k">assert</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_type_check</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span><span class="p">),</span> \
<span class="s2">"'asn1_time' type error'"</span>
<span class="n">buf</span> <span class="o">=</span> <span class="n">BIO</span><span class="o">.</span><span class="n">MemoryBuffer</span><span class="p">()</span>
<span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_print</span><span class="p">(</span><span class="n">buf</span><span class="o">.</span><span class="n">bio_ptr</span><span class="p">(),</span> <span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span><span class="p">)</span>
<span class="k">return</span> <span class="n">util</span><span class="o">.</span><span class="n">py3str</span><span class="p">(</span><span class="n">buf</span><span class="o">.</span><span class="n">read_all</span><span class="p">())</span>
<span class="k">def</span> <span class="nf">_ptr</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">assert</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_type_check</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span><span class="p">),</span> \
<span class="s2">"'asn1_time' type error'"</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span>
<div class="viewcode-block" id="ASN1_TIME.set_string"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_TIME.set_string">[docs]</a> <span class="k">def</span> <span class="nf">set_string</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">string</span><span class="p">):</span>
<span class="c1"># type: (bytes) -> int</span>
<span class="sd">"""</span>
<span class="sd"> Set time from UTC string.</span>
<span class="sd"> """</span>
<span class="k">assert</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_type_check</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span><span class="p">),</span> \
<span class="s2">"'asn1_time' type error'"</span>
<span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_set_string</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span><span class="p">,</span> <span class="n">string</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="ASN1_TIME.set_time"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_TIME.set_time">[docs]</a> <span class="k">def</span> <span class="nf">set_time</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">time</span><span class="p">):</span>
<span class="c1"># type: (int) -> ASN1_TIME</span>
<span class="sd">"""</span>
<span class="sd"> Set time from seconds since epoch (int).</span>
<span class="sd"> """</span>
<span class="k">assert</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_type_check</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span><span class="p">),</span> \
<span class="s2">"'asn1_time' type error'"</span>
<span class="k">return</span> <span class="n">m2</span><span class="o">.</span><span class="n">asn1_time_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">asn1_time</span><span class="p">,</span> <span class="n">time</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="ASN1_TIME.get_datetime"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_TIME.get_datetime">[docs]</a> <span class="k">def</span> <span class="nf">get_datetime</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># type: () -> ASN1_TIME</span>
<span class="n">date</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
<span class="n">timezone</span> <span class="o">=</span> <span class="bp">None</span>
<span class="k">if</span> <span class="s1">' '</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">date</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"Invalid date: </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="n">date</span><span class="p">)</span>
<span class="n">month</span><span class="p">,</span> <span class="n">rest</span> <span class="o">=</span> <span class="n">date</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">' '</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="k">if</span> <span class="n">month</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_ssl_months</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"Invalid date </span><span class="si">%s</span><span class="s2">: Invalid month: </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span>
<span class="p">(</span><span class="n">date</span><span class="p">,</span> <span class="n">month</span><span class="p">))</span>
<span class="k">if</span> <span class="n">rest</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">' GMT'</span><span class="p">):</span>
<span class="n">timezone</span> <span class="o">=</span> <span class="n">UTC</span>
<span class="n">rest</span> <span class="o">=</span> <span class="n">rest</span><span class="p">[:</span><span class="o">-</span><span class="mi">4</span><span class="p">]</span>
<span class="k">if</span> <span class="s1">'.'</span> <span class="ow">in</span> <span class="n">rest</span><span class="p">:</span>
<span class="n">dt</span> <span class="o">=</span> <span class="n">datetime</span><span class="o">.</span><span class="n">datetime</span><span class="o">.</span><span class="n">strptime</span><span class="p">(</span><span class="n">rest</span><span class="p">,</span> <span class="s2">"</span><span class="si">%d</span><span class="s2"> %H:%M:%S.</span><span class="si">%f</span><span class="s2"> %Y"</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">dt</span> <span class="o">=</span> <span class="n">datetime</span><span class="o">.</span><span class="n">datetime</span><span class="o">.</span><span class="n">strptime</span><span class="p">(</span><span class="n">rest</span><span class="p">,</span> <span class="s2">"</span><span class="si">%d</span><span class="s2"> %H:%M:%S %Y"</span><span class="p">)</span>
<span class="n">dt</span> <span class="o">=</span> <span class="n">dt</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">month</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_ssl_months</span><span class="o">.</span><span class="n">index</span><span class="p">(</span><span class="n">month</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span>
<span class="k">if</span> <span class="n">timezone</span><span class="p">:</span>
<span class="n">dt</span> <span class="o">=</span> <span class="n">dt</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">tzinfo</span><span class="o">=</span><span class="n">UTC</span><span class="p">)</span>
<span class="k">return</span> <span class="n">dt</span>
</div>
<div class="viewcode-block" id="ASN1_TIME.set_datetime"><a class="viewcode-back" href="../../M2Crypto.html#M2Crypto.ASN1.ASN1_TIME.set_datetime">[docs]</a> <span class="k">def</span> <span class="nf">set_datetime</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">date</span><span class="p">):</span>
<span class="c1"># type: (datetime.datetime) -> ASN1_TIME</span>
<span class="n">local</span> <span class="o">=</span> <span class="n">LocalTimezone</span><span class="p">()</span>
<span class="k">if</span> <span class="n">date</span><span class="o">.</span><span class="n">tzinfo</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
<span class="n">date</span> <span class="o">=</span> <span class="n">date</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">tzinfo</span><span class="o">=</span><span class="n">local</span><span class="p">)</span>
<span class="n">date</span> <span class="o">=</span> <span class="n">date</span><span class="o">.</span><span class="n">astimezone</span><span class="p">(</span><span class="n">local</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">set_time</span><span class="p">(</span><span class="nb">int</span><span class="p">(</span><span class="n">time</span><span class="o">.</span><span class="n">mktime</span><span class="p">(</span><span class="n">date</span><span class="o">.</span><span class="n">timetuple</span><span class="p">())))</span>
</div></div>
<span class="n">ASN1_UTCTIME</span> <span class="o">=</span> <span class="n">ASN1_TIME</span>
</pre></div>
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