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<title>Crypto++: BLAKE2_Base< W, T_64bit > Class Template Reference</title>
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<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
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<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
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<a href="#pub-types">Public Types</a> |
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<div class="title">BLAKE2_Base< W, T_64bit > Class Template Reference</div> </div>
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<p>BLAKE2 hash implementation.
<a href="class_b_l_a_k_e2___base.html#details">More...</a></p>
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<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for BLAKE2_Base< W, T_64bit >:</div>
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<img src="class_b_l_a_k_e2___base.png" usemap="#BLAKE2_5FBase_3C_20W_2C_20T_5F64bit_20_3E_map" alt=""/>
<map id="BLAKE2_5FBase_3C_20W_2C_20T_5F64bit_20_3E_map" name="BLAKE2_5FBase_3C_20W_2C_20T_5F64bit_20_3E_map">
<area href="class_simple_keying_interface_impl.html" alt="SimpleKeyingInterfaceImpl< MessageAuthenticationCode, BLAKE2_Info< T_64bit > >" shape="rect" coords="252,224,746,248"/>
<area href="class_message_authentication_code.html" title="Interface for message authentication codes." alt="MessageAuthenticationCode" shape="rect" coords="252,168,746,192"/>
<area href="class_simple_keying_interface.html" title="Interface for algorithms that take byte strings as keys." alt="SimpleKeyingInterface" shape="rect" coords="0,112,494,136"/>
<area href="class_hash_transformation.html" title="Interface for hash functions and data processing part of MACs." alt="HashTransformation" shape="rect" coords="504,112,998,136"/>
<area href="class_algorithm.html" title="Interface for all crypto algorithms." alt="Algorithm" shape="rect" coords="504,56,998,80"/>
<area href="class_clonable.html" title="Interface for cloning objects." alt="Clonable" shape="rect" coords="504,0,998,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a6a87df0417301531acbce7858a08b4e7"><td class="memItemLeft" align="right" valign="top"><a id="a6a87df0417301531acbce7858a08b4e7"></a>
typedef <a class="el" href="struct_b_l_a_k_e2___state.html">BLAKE2_State</a>< W, T_64bit > </td><td class="memItemRight" valign="bottom"><b>State</b></td></tr>
<tr class="separator:a6a87df0417301531acbce7858a08b4e7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa6c597f34c05482660aff33e6a35b3da"><td class="memItemLeft" align="right" valign="top"><a id="aa6c597f34c05482660aff33e6a35b3da"></a>
typedef <a class="el" href="struct_b_l_a_k_e2___parameter_block.html">BLAKE2_ParameterBlock</a>< T_64bit > </td><td class="memItemRight" valign="bottom"><b>ParameterBlock</b></td></tr>
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<tr class="memitem:ac6966a8c473b16f1183cccf15445eac2"><td class="memItemLeft" align="right" valign="top"><a id="ac6966a8c473b16f1183cccf15445eac2"></a>
typedef <a class="el" href="class_sec_block.html">SecBlock</a>< <a class="el" href="struct_b_l_a_k_e2___state.html">State</a>, <a class="el" href="class_allocator_with_cleanup.html">AllocatorWithCleanup</a>< <a class="el" href="struct_b_l_a_k_e2___state.html">State</a>, true > > </td><td class="memItemRight" valign="bottom"><b>AlignedState</b></td></tr>
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<tr class="memitem:ae837357e296abf03d267a00e56c2af77"><td class="memItemLeft" align="right" valign="top"><a id="ae837357e296abf03d267a00e56c2af77"></a>
typedef <a class="el" href="class_sec_block.html">SecBlock</a>< <a class="el" href="struct_b_l_a_k_e2___parameter_block.html">ParameterBlock</a>, <a class="el" href="class_allocator_with_cleanup.html">AllocatorWithCleanup</a>< <a class="el" href="struct_b_l_a_k_e2___parameter_block.html">ParameterBlock</a>, true > > </td><td class="memItemRight" valign="bottom"><b>AlignedParameterBlock</b></td></tr>
<tr class="separator:ae837357e296abf03d267a00e56c2af77"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_types_class_simple_keying_interface"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_simple_keying_interface')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="class_simple_keying_interface.html">SimpleKeyingInterface</a></td></tr>
<tr class="memitem:a88201c180fbfaa9fef2715252546ad6e inherit pub_types_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6e">IV_Requirement</a> { <br />
  <a class="el" href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6ea1cc32e69fe4f385e54d9d482a2ab5a56">UNIQUE_IV</a> = 0,
<a class="el" href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6ea4520c4379ee3a1aed95a36e2235ba338">RANDOM_IV</a>,
<a class="el" href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6eaceff3ad4b12bcb6d7b61a5bd543a815c">UNPREDICTABLE_RANDOM_IV</a>,
<a class="el" href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6eab659bf6d2c470c50c14bfbab5b2d45ab">INTERNALLY_GENERATED_IV</a>,
<br />
  <a class="el" href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6eac1d24de3dedd05c28516f452d3ace417">NOT_RESYNCHRONIZABLE</a>
<br />
}</td></tr>
<tr class="memdesc:a88201c180fbfaa9fef2715252546ad6e"><td class="mdescLeft"> </td><td class="mdescRight">Secure IVs requirements as enumerated values. <a href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6e">More...</a><br /></td></tr>
<tr class="separator:a88201c180fbfaa9fef2715252546ad6e inherit pub_types_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aa53788e62669ef926219339d776abc4d"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#aa53788e62669ef926219339d776abc4d">AlgorithmName</a> () const</td></tr>
<tr class="memdesc:aa53788e62669ef926219339d776abc4d"><td class="mdescLeft"> </td><td class="mdescRight">Retrieve the object's name. <a href="#aa53788e62669ef926219339d776abc4d">More...</a><br /></td></tr>
<tr class="separator:aa53788e62669ef926219339d776abc4d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abdd0c124389fea75bcf5d230a4e76eed"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#abdd0c124389fea75bcf5d230a4e76eed">DigestSize</a> () const</td></tr>
<tr class="memdesc:abdd0c124389fea75bcf5d230a4e76eed"><td class="mdescLeft"> </td><td class="mdescRight">Provides the digest size of the hash. <a href="#abdd0c124389fea75bcf5d230a4e76eed">More...</a><br /></td></tr>
<tr class="separator:abdd0c124389fea75bcf5d230a4e76eed"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7aa9c2bbf51b6a7093bbcf122d7a1654"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#a7aa9c2bbf51b6a7093bbcf122d7a1654">OptimalDataAlignment</a> () const</td></tr>
<tr class="memdesc:a7aa9c2bbf51b6a7093bbcf122d7a1654"><td class="mdescLeft"> </td><td class="mdescRight">Provides input and output data alignment for optimal performance. <a href="#a7aa9c2bbf51b6a7093bbcf122d7a1654">More...</a><br /></td></tr>
<tr class="separator:a7aa9c2bbf51b6a7093bbcf122d7a1654"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa3716258df73a131ab5f69e55a6f0b48"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#aa3716258df73a131ab5f69e55a6f0b48">Update</a> (const byte *input, size_t length)</td></tr>
<tr class="memdesc:aa3716258df73a131ab5f69e55a6f0b48"><td class="mdescLeft"> </td><td class="mdescRight">Updates a hash with additional input. <a href="#aa3716258df73a131ab5f69e55a6f0b48">More...</a><br /></td></tr>
<tr class="separator:aa3716258df73a131ab5f69e55a6f0b48"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9cf8782a38383d88f13c872433b711d4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#a9cf8782a38383d88f13c872433b711d4">Restart</a> ()</td></tr>
<tr class="memdesc:a9cf8782a38383d88f13c872433b711d4"><td class="mdescLeft"> </td><td class="mdescRight">Restart the hash. <a href="#a9cf8782a38383d88f13c872433b711d4">More...</a><br /></td></tr>
<tr class="separator:a9cf8782a38383d88f13c872433b711d4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6eb864d8328bc0385df18f215e60c900"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#a6eb864d8328bc0385df18f215e60c900">Restart</a> (const <a class="el" href="struct_b_l_a_k_e2___parameter_block.html">BLAKE2_ParameterBlock</a>< T_64bit > &block, const W counter[2])</td></tr>
<tr class="memdesc:a6eb864d8328bc0385df18f215e60c900"><td class="mdescLeft"> </td><td class="mdescRight">Restart a hash with parameter block and counter. <a href="#a6eb864d8328bc0385df18f215e60c900">More...</a><br /></td></tr>
<tr class="separator:a6eb864d8328bc0385df18f215e60c900"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a854cb41f661a62e850537e15440181d9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#a854cb41f661a62e850537e15440181d9">SetTreeMode</a> (bool mode)</td></tr>
<tr class="memdesc:a854cb41f661a62e850537e15440181d9"><td class="mdescLeft"> </td><td class="mdescRight">Set tree mode. <a href="#a854cb41f661a62e850537e15440181d9">More...</a><br /></td></tr>
<tr class="separator:a854cb41f661a62e850537e15440181d9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9531e26e9cd87a51779c36289c41d538"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#a9531e26e9cd87a51779c36289c41d538">GetTreeMode</a> () const</td></tr>
<tr class="memdesc:a9531e26e9cd87a51779c36289c41d538"><td class="mdescLeft"> </td><td class="mdescRight">Get tree mode. <a href="#a9531e26e9cd87a51779c36289c41d538">More...</a><br /></td></tr>
<tr class="separator:a9531e26e9cd87a51779c36289c41d538"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7808dc4d35bbfcfef52ccf214b3dbb47"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#a7808dc4d35bbfcfef52ccf214b3dbb47">TruncatedFinal</a> (byte *hash, size_t size)</td></tr>
<tr class="memdesc:a7808dc4d35bbfcfef52ccf214b3dbb47"><td class="mdescLeft"> </td><td class="mdescRight">Computes the hash of the current message. <a href="#a7808dc4d35bbfcfef52ccf214b3dbb47">More...</a><br /></td></tr>
<tr class="separator:a7808dc4d35bbfcfef52ccf214b3dbb47"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_simple_keying_interface_impl"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_simple_keying_interface_impl')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_simple_keying_interface_impl.html">SimpleKeyingInterfaceImpl< MessageAuthenticationCode, BLAKE2_Info< T_64bit > ></a></td></tr>
<tr class="memitem:af3e42c83041a26ffaef5e378e352caa0 inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#af3e42c83041a26ffaef5e378e352caa0">MinKeyLength</a> () const</td></tr>
<tr class="memdesc:af3e42c83041a26ffaef5e378e352caa0 inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The minimum key length used by the algorithm. <a href="class_simple_keying_interface_impl.html#af3e42c83041a26ffaef5e378e352caa0">More...</a><br /></td></tr>
<tr class="separator:af3e42c83041a26ffaef5e378e352caa0 inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac72a5a82d8a5d9e19e18f7e146b35df4 inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#ac72a5a82d8a5d9e19e18f7e146b35df4">MaxKeyLength</a> () const</td></tr>
<tr class="memdesc:ac72a5a82d8a5d9e19e18f7e146b35df4 inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The maximum key length used by the algorithm. <a href="class_simple_keying_interface_impl.html#ac72a5a82d8a5d9e19e18f7e146b35df4">More...</a><br /></td></tr>
<tr class="separator:ac72a5a82d8a5d9e19e18f7e146b35df4 inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a017e0545328286b51892a93f95aabf8e inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#a017e0545328286b51892a93f95aabf8e">DefaultKeyLength</a> () const</td></tr>
<tr class="memdesc:a017e0545328286b51892a93f95aabf8e inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The default key length used by the algorithm. <a href="class_simple_keying_interface_impl.html#a017e0545328286b51892a93f95aabf8e">More...</a><br /></td></tr>
<tr class="separator:a017e0545328286b51892a93f95aabf8e inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5d2b23e29eb994631cf9e06f7ab36023 inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#a5d2b23e29eb994631cf9e06f7ab36023">GetValidKeyLength</a> (size_t keylength) const</td></tr>
<tr class="memdesc:a5d2b23e29eb994631cf9e06f7ab36023 inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">Provides a valid key length for the algorithm. <a href="class_simple_keying_interface_impl.html#a5d2b23e29eb994631cf9e06f7ab36023">More...</a><br /></td></tr>
<tr class="separator:a5d2b23e29eb994631cf9e06f7ab36023 inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af9e6ac5f39488b6a3f8220c539c6cfeb inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6e">SimpleKeyingInterface::IV_Requirement</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#af9e6ac5f39488b6a3f8220c539c6cfeb">IVRequirement</a> () const</td></tr>
<tr class="memdesc:af9e6ac5f39488b6a3f8220c539c6cfeb inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The default IV requirements for the algorithm. <a href="class_simple_keying_interface_impl.html#af9e6ac5f39488b6a3f8220c539c6cfeb">More...</a><br /></td></tr>
<tr class="separator:af9e6ac5f39488b6a3f8220c539c6cfeb inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acba54a012806e2b2d0f61c1aa64a3a25 inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#acba54a012806e2b2d0f61c1aa64a3a25">IVSize</a> () const</td></tr>
<tr class="memdesc:acba54a012806e2b2d0f61c1aa64a3a25 inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The default initialization vector length for the algorithm. <a href="class_simple_keying_interface_impl.html#acba54a012806e2b2d0f61c1aa64a3a25">More...</a><br /></td></tr>
<tr class="separator:acba54a012806e2b2d0f61c1aa64a3a25 inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_simple_keying_interface"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_simple_keying_interface')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_simple_keying_interface.html">SimpleKeyingInterface</a></td></tr>
<tr class="memitem:a597adcc7c00b5c14fa588276efeb613d inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#a597adcc7c00b5c14fa588276efeb613d">IsValidKeyLength</a> (size_t keylength) const</td></tr>
<tr class="memdesc:a597adcc7c00b5c14fa588276efeb613d inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Returns whether keylength is a valid key length. <a href="class_simple_keying_interface.html#a597adcc7c00b5c14fa588276efeb613d">More...</a><br /></td></tr>
<tr class="separator:a597adcc7c00b5c14fa588276efeb613d inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adf3c29b3ef3af74788a58c7c49887fd7 inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#adf3c29b3ef3af74788a58c7c49887fd7">SetKey</a> (const byte *key, size_t length, const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &params=<a class="el" href="cryptlib_8h.html#a04be65ada92ccb1e6aac0d94b4cc394b">g_nullNameValuePairs</a>)</td></tr>
<tr class="memdesc:adf3c29b3ef3af74788a58c7c49887fd7 inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Sets or reset the key of this object. <a href="class_simple_keying_interface.html#adf3c29b3ef3af74788a58c7c49887fd7">More...</a><br /></td></tr>
<tr class="separator:adf3c29b3ef3af74788a58c7c49887fd7 inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0401f9c67930805180964bc02ae0ac1c inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#a0401f9c67930805180964bc02ae0ac1c">SetKeyWithRounds</a> (const byte *key, size_t length, int rounds)</td></tr>
<tr class="memdesc:a0401f9c67930805180964bc02ae0ac1c inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Sets or reset the key of this object. <a href="class_simple_keying_interface.html#a0401f9c67930805180964bc02ae0ac1c">More...</a><br /></td></tr>
<tr class="separator:a0401f9c67930805180964bc02ae0ac1c inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5b4e358c514fd743840967bc595a34c2 inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#a5b4e358c514fd743840967bc595a34c2">SetKeyWithIV</a> (const byte *key, size_t length, const byte *iv, size_t ivLength)</td></tr>
<tr class="memdesc:a5b4e358c514fd743840967bc595a34c2 inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Sets or reset the key of this object. <a href="class_simple_keying_interface.html#a5b4e358c514fd743840967bc595a34c2">More...</a><br /></td></tr>
<tr class="separator:a5b4e358c514fd743840967bc595a34c2 inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac25e27eaeae2e909741c07de93caef49 inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#ac25e27eaeae2e909741c07de93caef49">SetKeyWithIV</a> (const byte *key, size_t length, const byte *iv)</td></tr>
<tr class="memdesc:ac25e27eaeae2e909741c07de93caef49 inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Sets or reset the key of this object. <a href="class_simple_keying_interface.html#ac25e27eaeae2e909741c07de93caef49">More...</a><br /></td></tr>
<tr class="separator:ac25e27eaeae2e909741c07de93caef49 inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a71039112353cc70e9859ebd95037cc1a inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#a71039112353cc70e9859ebd95037cc1a">IsResynchronizable</a> () const</td></tr>
<tr class="memdesc:a71039112353cc70e9859ebd95037cc1a inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the object can be resynchronized. <a href="class_simple_keying_interface.html#a71039112353cc70e9859ebd95037cc1a">More...</a><br /></td></tr>
<tr class="separator:a71039112353cc70e9859ebd95037cc1a inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa09fd0893ac8c6068e07ce30bb55c1d9 inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#aa09fd0893ac8c6068e07ce30bb55c1d9">CanUseRandomIVs</a> () const</td></tr>
<tr class="memdesc:aa09fd0893ac8c6068e07ce30bb55c1d9 inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the object can use random IVs. <a href="class_simple_keying_interface.html#aa09fd0893ac8c6068e07ce30bb55c1d9">More...</a><br /></td></tr>
<tr class="separator:aa09fd0893ac8c6068e07ce30bb55c1d9 inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab98803e8744b73663e7e9c872eef822b inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#ab98803e8744b73663e7e9c872eef822b">CanUsePredictableIVs</a> () const</td></tr>
<tr class="memdesc:ab98803e8744b73663e7e9c872eef822b inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the object can use random but possibly predictable IVs. <a href="class_simple_keying_interface.html#ab98803e8744b73663e7e9c872eef822b">More...</a><br /></td></tr>
<tr class="separator:ab98803e8744b73663e7e9c872eef822b inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afbf7065f7db5439d471d1bcc260d3bd5 inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#afbf7065f7db5439d471d1bcc260d3bd5">CanUseStructuredIVs</a> () const</td></tr>
<tr class="memdesc:afbf7065f7db5439d471d1bcc260d3bd5 inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the object can use structured IVs. <a href="class_simple_keying_interface.html#afbf7065f7db5439d471d1bcc260d3bd5">More...</a><br /></td></tr>
<tr class="separator:afbf7065f7db5439d471d1bcc260d3bd5 inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af2f7dd9da3a75651615b0ccae71f34a5 inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#af2f7dd9da3a75651615b0ccae71f34a5">DefaultIVLength</a> () const</td></tr>
<tr class="memdesc:af2f7dd9da3a75651615b0ccae71f34a5 inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Provides the default size of an IV. <a href="class_simple_keying_interface.html#af2f7dd9da3a75651615b0ccae71f34a5">More...</a><br /></td></tr>
<tr class="separator:af2f7dd9da3a75651615b0ccae71f34a5 inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab94b9751aba4f3660accb673095180c0 inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#ab94b9751aba4f3660accb673095180c0">MinIVLength</a> () const</td></tr>
<tr class="memdesc:ab94b9751aba4f3660accb673095180c0 inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Provides the minimum size of an IV. <a href="class_simple_keying_interface.html#ab94b9751aba4f3660accb673095180c0">More...</a><br /></td></tr>
<tr class="separator:ab94b9751aba4f3660accb673095180c0 inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8fc07e61d83ce9639d9b3608fb5dd8cb inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#a8fc07e61d83ce9639d9b3608fb5dd8cb">MaxIVLength</a> () const</td></tr>
<tr class="memdesc:a8fc07e61d83ce9639d9b3608fb5dd8cb inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Provides the maximum size of an IV. <a href="class_simple_keying_interface.html#a8fc07e61d83ce9639d9b3608fb5dd8cb">More...</a><br /></td></tr>
<tr class="separator:a8fc07e61d83ce9639d9b3608fb5dd8cb inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae576137a46ca56005e82f1505cf3cccc inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#ae576137a46ca56005e82f1505cf3cccc">Resynchronize</a> (const byte *iv, int ivLength=-1)</td></tr>
<tr class="memdesc:ae576137a46ca56005e82f1505cf3cccc inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Resynchronize with an IV. <a href="class_simple_keying_interface.html#ae576137a46ca56005e82f1505cf3cccc">More...</a><br /></td></tr>
<tr class="separator:ae576137a46ca56005e82f1505cf3cccc inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac8277d1517add6fd455ca576bee57fe2 inherit pub_methods_class_simple_keying_interface"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#ac8277d1517add6fd455ca576bee57fe2">GetNextIV</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, byte *iv)</td></tr>
<tr class="memdesc:ac8277d1517add6fd455ca576bee57fe2 inherit pub_methods_class_simple_keying_interface"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves a secure IV for the next message. <a href="class_simple_keying_interface.html#ac8277d1517add6fd455ca576bee57fe2">More...</a><br /></td></tr>
<tr class="separator:ac8277d1517add6fd455ca576bee57fe2 inherit pub_methods_class_simple_keying_interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_hash_transformation"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_hash_transformation')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_hash_transformation.html">HashTransformation</a></td></tr>
<tr class="memitem:a39b0a4c4cdc11fda358f9975b5e4137e inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_hash_transformation.html">HashTransformation</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a39b0a4c4cdc11fda358f9975b5e4137e">Ref</a> ()</td></tr>
<tr class="memdesc:a39b0a4c4cdc11fda358f9975b5e4137e inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Provides a reference to this object. <a href="class_hash_transformation.html#a39b0a4c4cdc11fda358f9975b5e4137e">More...</a><br /></td></tr>
<tr class="separator:a39b0a4c4cdc11fda358f9975b5e4137e inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9fc0b332ef36900ca6ea5d949e95aba1 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual byte * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a9fc0b332ef36900ca6ea5d949e95aba1">CreateUpdateSpace</a> (size_t &size)</td></tr>
<tr class="memdesc:a9fc0b332ef36900ca6ea5d949e95aba1 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Request space which can be written into by the caller. <a href="class_hash_transformation.html#a9fc0b332ef36900ca6ea5d949e95aba1">More...</a><br /></td></tr>
<tr class="separator:a9fc0b332ef36900ca6ea5d949e95aba1 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa0b8c7a110d8968268fd02ec32b9a8e8 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8">Final</a> (byte *digest)</td></tr>
<tr class="memdesc:aa0b8c7a110d8968268fd02ec32b9a8e8 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Computes the hash of the current message. <a href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8">More...</a><br /></td></tr>
<tr class="separator:aa0b8c7a110d8968268fd02ec32b9a8e8 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af68588a8333e11066a0da91506cebbb4 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#af68588a8333e11066a0da91506cebbb4">TagSize</a> () const</td></tr>
<tr class="memdesc:af68588a8333e11066a0da91506cebbb4 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Provides the tag size of the hash. <a href="class_hash_transformation.html#af68588a8333e11066a0da91506cebbb4">More...</a><br /></td></tr>
<tr class="separator:af68588a8333e11066a0da91506cebbb4 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a09c66b86bbe3c13ea9e8d74775696d42 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a09c66b86bbe3c13ea9e8d74775696d42">BlockSize</a> () const</td></tr>
<tr class="memdesc:a09c66b86bbe3c13ea9e8d74775696d42 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Provides the block size of the compression function. <a href="class_hash_transformation.html#a09c66b86bbe3c13ea9e8d74775696d42">More...</a><br /></td></tr>
<tr class="separator:a09c66b86bbe3c13ea9e8d74775696d42 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aee97908d965930ee454f7a88b0ff0f71 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#aee97908d965930ee454f7a88b0ff0f71">OptimalBlockSize</a> () const</td></tr>
<tr class="memdesc:aee97908d965930ee454f7a88b0ff0f71 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Provides the input block size most efficient for this hash. <a href="class_hash_transformation.html#aee97908d965930ee454f7a88b0ff0f71">More...</a><br /></td></tr>
<tr class="separator:aee97908d965930ee454f7a88b0ff0f71 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af8124c4fca23b74bbdc43660bdae692c inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#af8124c4fca23b74bbdc43660bdae692c">CalculateDigest</a> (byte *digest, const byte *input, size_t length)</td></tr>
<tr class="memdesc:af8124c4fca23b74bbdc43660bdae692c inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Updates the hash with additional input and computes the hash of the current message. <a href="class_hash_transformation.html#af8124c4fca23b74bbdc43660bdae692c">More...</a><br /></td></tr>
<tr class="separator:af8124c4fca23b74bbdc43660bdae692c inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a16c4aecd047015d513feef4ed5b929ba inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a16c4aecd047015d513feef4ed5b929ba">Verify</a> (const byte *digest)</td></tr>
<tr class="memdesc:a16c4aecd047015d513feef4ed5b929ba inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Verifies the hash of the current message. <a href="class_hash_transformation.html#a16c4aecd047015d513feef4ed5b929ba">More...</a><br /></td></tr>
<tr class="separator:a16c4aecd047015d513feef4ed5b929ba inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acad96df68e70d922683e5063057130b2 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#acad96df68e70d922683e5063057130b2">VerifyDigest</a> (const byte *digest, const byte *input, size_t length)</td></tr>
<tr class="memdesc:acad96df68e70d922683e5063057130b2 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Updates the hash with additional input and verifies the hash of the current message. <a href="class_hash_transformation.html#acad96df68e70d922683e5063057130b2">More...</a><br /></td></tr>
<tr class="separator:acad96df68e70d922683e5063057130b2 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0b6917657eaec935750fd83e28270d76 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a0b6917657eaec935750fd83e28270d76">CalculateTruncatedDigest</a> (byte *digest, size_t digestSize, const byte *input, size_t length)</td></tr>
<tr class="memdesc:a0b6917657eaec935750fd83e28270d76 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Updates the hash with additional input and computes the hash of the current message. <a href="class_hash_transformation.html#a0b6917657eaec935750fd83e28270d76">More...</a><br /></td></tr>
<tr class="separator:a0b6917657eaec935750fd83e28270d76 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0f6069eadf492d970c3eb8cdf656e742 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a0f6069eadf492d970c3eb8cdf656e742">TruncatedVerify</a> (const byte *digest, size_t digestLength)</td></tr>
<tr class="memdesc:a0f6069eadf492d970c3eb8cdf656e742 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Verifies the hash of the current message. <a href="class_hash_transformation.html#a0f6069eadf492d970c3eb8cdf656e742">More...</a><br /></td></tr>
<tr class="separator:a0f6069eadf492d970c3eb8cdf656e742 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7958e99717019e8b9f91672bdfe9e086 inherit pub_methods_class_hash_transformation"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hash_transformation.html#a7958e99717019e8b9f91672bdfe9e086">VerifyTruncatedDigest</a> (const byte *digest, size_t digestLength, const byte *input, size_t length)</td></tr>
<tr class="memdesc:a7958e99717019e8b9f91672bdfe9e086 inherit pub_methods_class_hash_transformation"><td class="mdescLeft"> </td><td class="mdescRight">Updates the hash with additional input and verifies the hash of the current message. <a href="class_hash_transformation.html#a7958e99717019e8b9f91672bdfe9e086">More...</a><br /></td></tr>
<tr class="separator:a7958e99717019e8b9f91672bdfe9e086 inherit pub_methods_class_hash_transformation"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_algorithm')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_algorithm.html">Algorithm</a></td></tr>
<tr class="memitem:a1c77f5117ca2cd881baf26a364cfc606 inherit pub_methods_class_algorithm"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm.html#a1c77f5117ca2cd881baf26a364cfc606">Algorithm</a> (bool checkSelfTestStatus=true)</td></tr>
<tr class="memdesc:a1c77f5117ca2cd881baf26a364cfc606 inherit pub_methods_class_algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Interface for all crypto algorithms. <a href="class_algorithm.html#a1c77f5117ca2cd881baf26a364cfc606">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_class_clonable"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_clonable')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_clonable.html">Clonable</a></td></tr>
<tr class="memitem:ad0016ba2d505c23aa85aad49e6c19bb7 inherit pub_methods_class_clonable"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_clonable.html">Clonable</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_clonable.html#ad0016ba2d505c23aa85aad49e6c19bb7">Clone</a> () const</td></tr>
<tr class="memdesc:ad0016ba2d505c23aa85aad49e6c19bb7 inherit pub_methods_class_clonable"><td class="mdescLeft"> </td><td class="mdescRight">Copies this object. <a href="class_clonable.html#ad0016ba2d505c23aa85aad49e6c19bb7">More...</a><br /></td></tr>
<tr class="separator:ad0016ba2d505c23aa85aad49e6c19bb7 inherit pub_methods_class_clonable"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:aacfe19dcf2dfb17821f3997e2c002be9"><td class="memItemLeft" align="right" valign="top">static const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_b_l_a_k_e2___base.html#aacfe19dcf2dfb17821f3997e2c002be9">StaticAlgorithmName</a> ()</td></tr>
<tr class="memdesc:aacfe19dcf2dfb17821f3997e2c002be9"><td class="mdescLeft"> </td><td class="mdescRight">Retrieve the static algorithm name. <a href="#aacfe19dcf2dfb17821f3997e2c002be9">More...</a><br /></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>DEFAULT_KEYLENGTH</b> = <a class="el" href="struct_b_l_a_k_e2___info.html">BLAKE2_Info</a><T_64bit>::DEFAULT_KEYLENGTH</td></tr>
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static const int </td><td class="memItemRight" valign="bottom"><b>MIN_KEYLENGTH</b> = <a class="el" href="struct_b_l_a_k_e2___info.html">BLAKE2_Info</a><T_64bit>::MIN_KEYLENGTH</td></tr>
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static const int </td><td class="memItemRight" valign="bottom"><b>MAX_KEYLENGTH</b> = <a class="el" href="struct_b_l_a_k_e2___info.html">BLAKE2_Info</a><T_64bit>::MAX_KEYLENGTH</td></tr>
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static const int </td><td class="memItemRight" valign="bottom"><b>DIGESTSIZE</b> = <a class="el" href="struct_b_l_a_k_e2___info.html">BLAKE2_Info</a><T_64bit>::DIGESTSIZE</td></tr>
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static const int </td><td class="memItemRight" valign="bottom"><b>BLOCKSIZE</b> = <a class="el" href="struct_b_l_a_k_e2___info.html">BLAKE2_Info</a><T_64bit>::BLOCKSIZE</td></tr>
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static const int </td><td class="memItemRight" valign="bottom"><b>SALTSIZE</b> = <a class="el" href="struct_b_l_a_k_e2___info.html">BLAKE2_Info</a><T_64bit>::SALTSIZE</td></tr>
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static const int </td><td class="memItemRight" valign="bottom"><b>PERSONALIZATIONSIZE</b> = <a class="el" href="struct_b_l_a_k_e2___info.html">BLAKE2_Info</a><T_64bit>::PERSONALIZATIONSIZE</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class W, bool T_64bit><br />
class BLAKE2_Base< W, T_64bit ></h3>
<p>BLAKE2 hash implementation. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">W</td><td>word type </td></tr>
<tr><td class="paramname">T_64bit</td><td>flag indicating 64-bit</td></tr>
</table>
</dd>
</dl>
<p><a class="el" href="class_b_l_a_k_e2b.html" title="The BLAKE2b cryptographic hash function.">BLAKE2b</a> uses <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base<word64, true></a>, while <a class="el" href="class_b_l_a_k_e2s.html" title="The BLAKE2s cryptographic hash function.">BLAKE2s</a> uses <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base<word32, false></a>. </p><dl class="section since"><dt>Since</dt><dd>Crypto++ 5.6.4 </dd></dl>
<p class="definition">Definition at line <a class="el" href="blake2_8h_source.html#l00157">157</a> of file <a class="el" href="blake2_8h_source.html">blake2.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="aacfe19dcf2dfb17821f3997e2c002be9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aacfe19dcf2dfb17821f3997e2c002be9">◆ </a></span>StaticAlgorithmName()</h2>
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<td class="memname">static const char* <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base</a>< W, T_64bit >::StaticAlgorithmName </td>
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<p>Retrieve the static algorithm name. </p>
<dl class="section return"><dt>Returns</dt><dd>the algorithm name (<a class="el" href="class_b_l_a_k_e2s.html" title="The BLAKE2s cryptographic hash function.">BLAKE2s</a> or <a class="el" href="class_b_l_a_k_e2b.html" title="The BLAKE2b cryptographic hash function.">BLAKE2b</a>) </dd></dl>
<p class="definition">Definition at line <a class="el" href="blake2_8h_source.html#l00178">178</a> of file <a class="el" href="blake2_8h_source.html">blake2.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa53788e62669ef926219339d776abc4d">◆ </a></span>AlgorithmName()</h2>
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<td class="memname">std::string <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base</a>< W, T_64bit >::AlgorithmName </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Retrieve the object's name. </p>
<dl class="section return"><dt>Returns</dt><dd>the object's algorithm name following RFC 7693</dd></dl>
<p>Object algorithm name follows the naming described in <a href="http://tools.ietf.org/html/rfc7693#section-4">RFC 7693, The BLAKE2 Cryptographic Hash and Message Authentication Code (MAC)</a>. For example, "BLAKE2b-512" and "BLAKE2s-256". </p>
<p>Reimplemented from <a class="el" href="class_algorithm.html#a4f31510a192d1121856efe8ad0a9b844">Algorithm</a>.</p>
<p class="definition">Definition at line <a class="el" href="blake2_8h_source.html#l00185">185</a> of file <a class="el" href="blake2_8h_source.html">blake2.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#abdd0c124389fea75bcf5d230a4e76eed">◆ </a></span>DigestSize()</h2>
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<td class="memname">unsigned int <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base</a>< W, T_64bit >::DigestSize </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Provides the digest size of the hash. </p>
<dl class="section return"><dt>Returns</dt><dd>the digest size of the hash. </dd></dl>
<p>Implements <a class="el" href="class_hash_transformation.html#a9f42cc280bac76b884ad12615c0dabb5">HashTransformation</a>.</p>
<p class="definition">Definition at line <a class="el" href="blake2_8h_source.html#l00187">187</a> of file <a class="el" href="blake2_8h_source.html">blake2.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7aa9c2bbf51b6a7093bbcf122d7a1654">◆ </a></span>OptimalDataAlignment()</h2>
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<td class="memname">unsigned int <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base</a>< W, T_64bit >::OptimalDataAlignment </td>
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<p>Provides input and output data alignment for optimal performance. </p>
<dl class="section return"><dt>Returns</dt><dd>the input data alignment that provides optimal performance </dd></dl>
<dl class="section see"><dt>See also</dt><dd>GetAlignment() and <a class="el" href="class_hash_transformation.html#aee97908d965930ee454f7a88b0ff0f71" title="Provides the input block size most efficient for this hash.">OptimalBlockSize()</a> </dd></dl>
<p>Reimplemented from <a class="el" href="class_hash_transformation.html#a927a808007503246a745a564ad451da5">HashTransformation</a>.</p>
<p class="definition">Definition at line <a class="el" href="blake2_8h_source.html#l00188">188</a> of file <a class="el" href="blake2_8h_source.html">blake2.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa3716258df73a131ab5f69e55a6f0b48">◆ </a></span>Update()</h2>
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<td class="memname">void <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base</a>< W, T_64bit >::Update </td>
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<td class="paramtype">const byte * </td>
<td class="paramname"><em>input</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
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<p>Updates a hash with additional input. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">input</td><td>the additional input as a buffer </td></tr>
<tr><td class="paramname">length</td><td>the size of the buffer, in bytes </td></tr>
</table>
</dd>
</dl>
<p>Implements <a class="el" href="class_hash_transformation.html#aafabefaf445b65d3ba0d8e1c0294afe5">HashTransformation</a>.</p>
<p class="definition">Definition at line <a class="el" href="blake2_8cpp_source.html#l00357">357</a> of file <a class="el" href="blake2_8cpp_source.html">blake2.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9cf8782a38383d88f13c872433b711d4">◆ </a></span>Restart() <span class="overload">[1/2]</span></h2>
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<td class="memname">void <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base</a>< W, T_64bit >::Restart </td>
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<p>Restart the hash. </p>
<p>Discards the current state, and restart for a new message </p>
<p>Reimplemented from <a class="el" href="class_hash_transformation.html#a92752eebac10497211d7a065faba8725">HashTransformation</a>.</p>
<p class="definition">Definition at line <a class="el" href="blake2_8cpp_source.html#l00319">319</a> of file <a class="el" href="blake2_8cpp_source.html">blake2.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6eb864d8328bc0385df18f215e60c900">◆ </a></span>Restart() <span class="overload">[2/2]</span></h2>
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<p>Restart a hash with parameter block and counter. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">block</td><td>parameter block </td></tr>
<tr><td class="paramname">counter</td><td>counter array</td></tr>
</table>
</dd>
</dl>
<p>Parameter block is persisted across calls to <a class="el" href="class_b_l_a_k_e2___base.html#a9cf8782a38383d88f13c872433b711d4" title="Restart the hash.">Restart()</a>. </p>
<p class="definition">Definition at line <a class="el" href="blake2_8cpp_source.html#l00326">326</a> of file <a class="el" href="blake2_8cpp_source.html">blake2.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a854cb41f661a62e850537e15440181d9">◆ </a></span>SetTreeMode()</h2>
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<p>Set tree mode. </p>
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<p>BLAKE2 has two finalization flags, called State::f[0] and State::f[1]. If <code>treeMode=false</code> (default), then State::f[1] is never set. If <code>treeMode=true</code>, then State::f[1] is set when State::f[0] is set. Tree mode is persisted across calls to <a class="el" href="class_b_l_a_k_e2___base.html#a9cf8782a38383d88f13c872433b711d4" title="Restart the hash.">Restart()</a>. </p>
<p class="definition">Definition at line <a class="el" href="blake2_8h_source.html#l00205">205</a> of file <a class="el" href="blake2_8h_source.html">blake2.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9531e26e9cd87a51779c36289c41d538">◆ </a></span>GetTreeMode()</h2>
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<p>Get tree mode. </p>
<dl class="section return"><dt>Returns</dt><dd>the current tree mode</dd></dl>
<p>Tree mode is persisted across calls to <a class="el" href="class_b_l_a_k_e2___base.html#a9cf8782a38383d88f13c872433b711d4" title="Restart the hash.">Restart()</a>. </p>
<p class="definition">Definition at line <a class="el" href="blake2_8h_source.html#l00210">210</a> of file <a class="el" href="blake2_8h_source.html">blake2.h</a>.</p>
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<a id="a7808dc4d35bbfcfef52ccf214b3dbb47"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7808dc4d35bbfcfef52ccf214b3dbb47">◆ </a></span>TruncatedFinal()</h2>
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<div class="memtemplate">
template<class W , bool T_64bit> </div>
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<td class="memname">void <a class="el" href="class_b_l_a_k_e2___base.html">BLAKE2_Base</a>< W, T_64bit >::TruncatedFinal </td>
<td>(</td>
<td class="paramtype">byte * </td>
<td class="paramname"><em>digest</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>digestSize</em> </td>
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<td></td>
<td>)</td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Computes the hash of the current message. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">digest</td><td>a pointer to the buffer to receive the hash </td></tr>
<tr><td class="paramname">digestSize</td><td>the size of the truncated digest, in bytes</td></tr>
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</dd>
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<p><a class="el" href="class_b_l_a_k_e2___base.html#a7808dc4d35bbfcfef52ccf214b3dbb47" title="Computes the hash of the current message.">TruncatedFinal()</a> call <a class="el" href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8" title="Computes the hash of the current message.">Final()</a> and then copies digestSize bytes to digest. The hash is restarted the hash for the next message. </p>
<p>Implements <a class="el" href="class_hash_transformation.html#a590ecda344aa0fb045abf42ec08823b2">HashTransformation</a>.</p>
<p class="definition">Definition at line <a class="el" href="blake2_8cpp_source.html#l00391">391</a> of file <a class="el" href="blake2_8cpp_source.html">blake2.cpp</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="blake2_8h_source.html">blake2.h</a></li>
<li><a class="el" href="blake2_8cpp_source.html">blake2.cpp</a></li>
</ul>
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