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<title>apt: Hashes Class Reference</title>
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<div id="projectname">apt
 <span id="projectnumber">1.4.6</span>
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<div id="projectbrief">commandline package manager</div>
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<div class="title">Hashes Class Reference</div> </div>
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Public Types</h2></td></tr>
<tr class="memitem:a1958f0d0809c7f7b7e8559b869cc57d4"><td class="memItemLeft" align="right" valign="top"><a id="a1958f0d0809c7f7b7e8559b869cc57d4"></a>enum  </td><td class="memItemRight" valign="bottom"><b>SupportedHashes</b> { <b>MD5SUM</b> = (1 << 0),
<b>SHA1SUM</b> = (1 << 1),
<b>SHA256SUM</b> = (1 << 2),
<b>SHA512SUM</b> = (1 << 3)
}</td></tr>
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Public Member Functions</h2></td></tr>
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 </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Use general .Add* and .GetHashStringList methods instead of hardcoding specific hashes") MD5Summation MD5</td></tr>
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<tr class="memitem:a0c70d91384a0fa638fd5ba92063c2466"><td class="memItemLeft" align="right" valign="top"><a id="a0c70d91384a0fa638fd5ba92063c2466"></a>
 </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Use general .Add* and .GetHashStringList methods instead of hardcoding specific hashes") SHA1Summation SHA1</td></tr>
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<tr class="memitem:aa5175cec7ab03da8df66898b9ee9450e"><td class="memItemLeft" align="right" valign="top"><a id="aa5175cec7ab03da8df66898b9ee9450e"></a>
 </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Use general .Add* and .GetHashStringList methods instead of hardcoding specific hashes") SHA256Summation SHA256</td></tr>
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<tr class="memitem:ae4b68157b226ac8a007a2c44acf688e9"><td class="memItemLeft" align="right" valign="top"><a id="ae4b68157b226ac8a007a2c44acf688e9"></a>
 </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Use general .Add* and .GetHashStringList methods instead of hardcoding specific hashes") SHA512Summation SHA512</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>Add</b> (const unsigned char *const Data, unsigned long long const Size) APT_NONNULL(2)</td></tr>
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 </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Construct accordingly instead of choosing hashes while adding") bool Add(const unsigned char *const Data</td></tr>
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unsigned long long const unsigned int const <a class="el" href="classHashes.xhtml">Hashes</a> </td><td class="memItemRight" valign="bottom"><b>APT_NONNULL</b> (2)</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>Add</b> (const char *const Data) APT_NONNULL(2)</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>Add</b> (const unsigned char *const Beg, const unsigned char *const End) APT_NONNULL(2</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>AddFD</b> (int const Fd, unsigned long long Size=0)</td></tr>
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 </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Construct accordingly instead of choosing hashes while adding") bool AddFD(int const Fd</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>AddFD</b> (<a class="el" href="classFileFd.xhtml">FileFd</a> &Fd, unsigned long long Size=0)</td></tr>
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 </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Construct accordingly instead of choosing hashes while adding") bool AddFD(<a class="el" href="classFileFd.xhtml">FileFd</a> &Fd</td></tr>
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<a class="el" href="classHashStringList.xhtml">HashStringList</a> </td><td class="memItemRight" valign="bottom"><b>GetHashStringList</b> ()</td></tr>
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<tr class="memitem:ae6f93890b7e2e1b6cff7c47f6d33aa01"><td class="memItemLeft" align="right" valign="top">APT_IGNORE_DEPRECATED_PUSH </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashes.xhtml#ae6f93890b7e2e1b6cff7c47f6d33aa01">Hashes</a> ()</td></tr>
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<tr class="memitem:adc67a639ee29664906e4c62619285a01"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashes.xhtml#adc67a639ee29664906e4c62619285a01">Hashes</a> (unsigned int const <a class="el" href="classHashes.xhtml">Hashes</a>)</td></tr>
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<tr class="memitem:afb7ff6e17243411bc07075e2779564bf"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashes.xhtml#afb7ff6e17243411bc07075e2779564bf">Hashes</a> (<a class="el" href="classHashStringList.xhtml">HashStringList</a> const &<a class="el" href="classHashes.xhtml">Hashes</a>)</td></tr>
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APT_IGNORE_DEPRECATED_PUSH </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Construct accordingly instead of choosing hashes while adding") bool AddFD(int const Fd</td></tr>
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 </td><td class="memItemRight" valign="bottom"><b>APT_DEPRECATED_MSG</b> ("Construct accordingly instead of choosing hashes while adding") bool AddFD(<a class="el" href="classFileFd.xhtml">FileFd</a> &Fd</td></tr>
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Public Attributes</h2></td></tr>
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unsigned long long const </td><td class="memItemRight" valign="bottom"><b>Size</b></td></tr>
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unsigned long long </td><td class="memItemRight" valign="bottom"><b>Size</b></td></tr>
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unsigned long long unsigned int const </td><td class="memItemRight" valign="bottom"><b>Hashes</b></td></tr>
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APT_IGNORE_DEPRECATED_PUSH unsigned long long </td><td class="memItemRight" valign="bottom"><b>Size</b></td></tr>
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APT_IGNORE_DEPRECATED_PUSH unsigned long long bool const </td><td class="memItemRight" valign="bottom"><b>addMD5</b></td></tr>
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APT_IGNORE_DEPRECATED_PUSH unsigned long long bool const bool const </td><td class="memItemRight" valign="bottom"><b>addSHA1</b></td></tr>
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APT_IGNORE_DEPRECATED_PUSH unsigned long long bool const bool const bool const </td><td class="memItemRight" valign="bottom"><b>addSHA256</b></td></tr>
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<tr class="memitem:a17c7303d4d2a11eee841d63a3ef112df"><td class="memItemLeft" align="right" valign="top">APT_IGNORE_DEPRECATED_PUSH unsigned long long bool const bool const bool const bool const </td><td class="memItemRight" valign="bottom"><b>addSHA512</b></td></tr>
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unsigned long long bool const </td><td class="memItemRight" valign="bottom"><b>addMD5</b></td></tr>
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unsigned long long bool const bool const </td><td class="memItemRight" valign="bottom"><b>addSHA1</b></td></tr>
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unsigned long long bool const bool const bool const </td><td class="memItemRight" valign="bottom"><b>addSHA256</b></td></tr>
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<tr class="memitem:a582a610443899997db4285773d5ee703"><td class="memItemLeft" align="right" valign="top">unsigned long long bool const bool const bool const bool const </td><td class="memItemRight" valign="bottom"><b>addSHA512</b></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
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static const int </td><td class="memItemRight" valign="bottom"><b>UntilEOF</b> = 0</td></tr>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="ae6f93890b7e2e1b6cff7c47f6d33aa01"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae6f93890b7e2e1b6cff7c47f6d33aa01">◆ </a></span>Hashes() <span class="overload">[1/3]</span></h2>
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<td class="memname">APT_IGNORE_DEPRECATED_PUSH <a class="el" href="classHashes.xhtml">Hashes</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>create a <a class="el" href="classHashes.xhtml">Hashes</a> object to calculate all supported hashes</p>
<p>If ALL is too much, you can limit which <a class="el" href="classHashes.xhtml">Hashes</a> are calculated with the following other constructors which mention explicitly which hashes to generate. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#adc67a639ee29664906e4c62619285a01">◆ </a></span>Hashes() <span class="overload">[2/3]</span></h2>
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<td>(</td>
<td class="paramtype">unsigned int const </td>
<td class="paramname"><em>Hashes</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname"><a class="el" href="classHashes.xhtml">Hashes</a></td><td>bitflag composed of #SupportedHashes </td></tr>
</table>
</dd>
</dl>
</div>
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<a id="afb7ff6e17243411bc07075e2779564bf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afb7ff6e17243411bc07075e2779564bf">◆ </a></span>Hashes() <span class="overload">[3/3]</span></h2>
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<td class="memname"><a class="el" href="classHashes.xhtml">Hashes</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classHashStringList.xhtml">HashStringList</a> const & </td>
<td class="paramname"><em>Hashes</em></td><td>)</td>
<td></td>
</tr>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname"><a class="el" href="classHashes.xhtml">Hashes</a></td><td>is a list of hashes </td></tr>
</table>
</dd>
</dl>
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<h2 class="groupheader">Member Data Documentation</h2>
<a id="a17c7303d4d2a11eee841d63a3ef112df"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a17c7303d4d2a11eee841d63a3ef112df">◆ </a></span>addSHA512 <span class="overload">[1/2]</span></h2>
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<td class="memname">APT_IGNORE_DEPRECATED_PUSH unsigned long long bool const bool const bool const bool const addSHA512</td>
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<b>Initial value:</b><div class="fragment"><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> AddFD(Fd, Size, boolsToFlag(addMD5, addSHA1, addSHA256, addSHA512))</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a582a610443899997db4285773d5ee703">◆ </a></span>addSHA512 <span class="overload">[2/2]</span></h2>
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<b>Initial value:</b><div class="fragment"><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> AddFD(Fd, Size, boolsToFlag(addMD5, addSHA1, addSHA256, addSHA512))</div></div><!-- fragment -->
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</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>apt-pkg/contrib/<a class="el" href="hashes_8h_source.xhtml">hashes.h</a></li>
<li>apt-pkg/contrib/hashes.cc</li>
</ul>
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