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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>Crypto++: Weak::PanamaMAC< B > Class Template Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.2 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="classes.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="classes.html"><span>Alphabetical List</span></a></li> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><div class="nav"><a class="el" href="namespace_weak.html">Weak</a>::<a class="el" href="class_weak_1_1_panama_m_a_c.html">PanamaMAC</a></div><h1>Weak::PanamaMAC< B > Class Template Reference</h1><!-- doxytag: class="Weak::PanamaMAC" --><!-- doxytag: inherits="HermeticHashFunctionMAC< PanamaHash< B > >" --><code>#include <<a class="el" href="panama_8h-source.html">panama.h</a>></code><p><p>Inheritance diagram for Weak::PanamaMAC< B >:<p><center><img src="class_weak_1_1_panama_m_a_c.png" usemap="#Weak::PanamaMAC< B >_map" border="0" alt=""></center><map name="Weak::PanamaMAC< B >_map"><area href="class_hermetic_hash_function_m_a_c.html" alt="HermeticHashFunctionMAC< PanamaHash< B > >" shape="rect" coords="885,392,1760,416"><area href="class_algorithm_impl.html" alt="AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< MessageAuthenticationCode, VariableKeyLength< 32, 0, INT_MAX > > >, PanamaHash< B > >" shape="rect" coords="885,336,1760,360"><area href="class_simple_keying_interface_impl.html" alt="SimpleKeyingInterfaceImpl< TwoBases< MessageAuthenticationCode, VariableKeyLength< 32, 0, INT_MAX > > >" shape="rect" coords="885,280,1760,304"><area href="class_two_bases.html" alt="TwoBases< MessageAuthenticationCode, VariableKeyLength< 32, 0, INT_MAX > >" shape="rect" coords="885,224,1760,248"><area href="class_message_authentication_code.html" alt="MessageAuthenticationCode" shape="rect" coords="442,168,1317,192"><area href="class_variable_key_length.html" alt="VariableKeyLength< 32, 0, INT_MAX >" shape="rect" coords="1327,168,2202,192"><area href="class_hash_transformation.html" alt="HashTransformation" shape="rect" coords="0,112,875,136"><area href="class_simple_keying_interface.html" alt="SimpleKeyingInterface" shape="rect" coords="885,112,1760,136"><area href="class_algorithm.html" alt="Algorithm" shape="rect" coords="0,56,875,80"><area href="class_clonable.html" alt="Clonable" shape="rect" coords="0,0,875,24"></map><a href="class_weak_1_1_panama_m_a_c-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2><h3>template<class B = LittleEndian><br> class Weak::PanamaMAC< B ></h3><a class="el" href="class_panama.html" title="base class, do not use directly">Panama</a> MAC. <p><p>Definition at line <a class="el" href="panama_8h-source.html#l00100">100</a> of file <a class="el" href="panama_8h-source.html">panama.h</a>.<table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Types</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface.html#88201c180fbfaa9fef2715252546ad6e">IV_Requirement</a> { <br> <a class="el" href="class_simple_keying_interface.html#88201c180fbfaa9fef2715252546ad6e1cc32e69fe4f385e54d9d482a2ab5a56">UNIQUE_IV</a> = 0, <a class="el" href="class_simple_keying_interface.html#88201c180fbfaa9fef2715252546ad6e4520c4379ee3a1aed95a36e2235ba338">RANDOM_IV</a>, <a class="el" href="class_simple_keying_interface.html#88201c180fbfaa9fef2715252546ad6eceff3ad4b12bcb6d7b61a5bd543a815c">UNPREDICTABLE_RANDOM_IV</a>, <a class="el" href="class_simple_keying_interface.html#88201c180fbfaa9fef2715252546ad6eb659bf6d2c470c50c14bfbab5b2d45ab">INTERNALLY_GENERATED_IV</a>, <br> <a class="el" href="class_simple_keying_interface.html#88201c180fbfaa9fef2715252546ad6ec1d24de3dedd05c28516f452d3ace417">NOT_RESYNCHRONIZABLE</a><br> }</td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a87c3d142f3b1fb838e64b8e79dd3e84"></a><!-- doxytag: member="Weak::PanamaMAC::PanamaMAC" ref="a87c3d142f3b1fb838e64b8e79dd3e84" args="()" --> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_weak_1_1_panama_m_a_c.html#a87c3d142f3b1fb838e64b8e79dd3e84">PanamaMAC</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="09c1617d0494817574c6ed6fffb3392d"></a><!-- doxytag: member="Weak::PanamaMAC::PanamaMAC" ref="09c1617d0494817574c6ed6fffb3392d" args="(const byte *key, unsigned int length)" --> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_weak_1_1_panama_m_a_c.html#09c1617d0494817574c6ed6fffb3392d">PanamaMAC</a> (const byte *key, unsigned int length)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a56b083b2c191ec36bc9bf56df9bc346"></a><!-- doxytag: member="Weak::PanamaMAC::UncheckedSetKey" ref="a56b083b2c191ec36bc9bf56df9bc346" args="(const byte *key, unsigned int length, const NameValuePairs &params)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hermetic_hash_function_m_a_c.html#a56b083b2c191ec36bc9bf56df9bc346">UncheckedSetKey</a> (const byte *key, unsigned int length, const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &params)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7d2ca6328f5d859a3dcec39240aa700f"></a><!-- doxytag: member="Weak::PanamaMAC::Restart" ref="7d2ca6328f5d859a3dcec39240aa700f" args="()" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hermetic_hash_function_m_a_c.html#7d2ca6328f5d859a3dcec39240aa700f">Restart</a> ()</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">discard the current state, and restart with a new message <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d724a2082e81c4174fdd877030ead35b"></a><!-- doxytag: member="Weak::PanamaMAC::Update" ref="d724a2082e81c4174fdd877030ead35b" args="(const byte *input, size_t length)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hermetic_hash_function_m_a_c.html#d724a2082e81c4174fdd877030ead35b">Update</a> (const byte *input, size_t length)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">process more input <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e7fb80814d9ed73148a63a9f33890422"></a><!-- doxytag: member="Weak::PanamaMAC::TruncatedFinal" ref="e7fb80814d9ed73148a63a9f33890422" args="(byte *digest, size_t digestSize)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hermetic_hash_function_m_a_c.html#e7fb80814d9ed73148a63a9f33890422">TruncatedFinal</a> (byte *digest, size_t digestSize)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">truncated version of <a class="el" href="class_hash_transformation.html#a0b8c7a110d8968268fd02ec32b9a8e8" title="compute hash for current message, then restart for a new message">Final()</a> <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e8c812d4bac3859f70b74c8469ff6146"></a><!-- doxytag: member="Weak::PanamaMAC::DigestSize" ref="e8c812d4bac3859f70b74c8469ff6146" args="() const" -->unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hermetic_hash_function_m_a_c.html#e8c812d4bac3859f70b74c8469ff6146">DigestSize</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">size of the hash returned by <a class="el" href="class_hash_transformation.html#a0b8c7a110d8968268fd02ec32b9a8e8" title="compute hash for current message, then restart for a new message">Final()</a> <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="86a13522e7194874d0354ef84fac9d95"></a><!-- doxytag: member="Weak::PanamaMAC::BlockSize" ref="86a13522e7194874d0354ef84fac9d95" args="() const" -->unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hermetic_hash_function_m_a_c.html#86a13522e7194874d0354ef84fac9d95">BlockSize</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">block size of underlying compression function, or 0 if not block based <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2fb1317388d67876ef0ba5615227fbb0"></a><!-- doxytag: member="Weak::PanamaMAC::OptimalBlockSize" ref="2fb1317388d67876ef0ba5615227fbb0" args="() const" -->unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hermetic_hash_function_m_a_c.html#2fb1317388d67876ef0ba5615227fbb0">OptimalBlockSize</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">input to <a class="el" href="class_hermetic_hash_function_m_a_c.html#d724a2082e81c4174fdd877030ead35b" title="process more input">Update()</a> should have length a multiple of this for optimal speed <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="668649081fd3f9953a64c2605683f40c"></a><!-- doxytag: member="Weak::PanamaMAC::OptimalDataAlignment" ref="668649081fd3f9953a64c2605683f40c" args="() const" -->unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_hermetic_hash_function_m_a_c.html#668649081fd3f9953a64c2605683f40c">OptimalDataAlignment</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns how input should be aligned for optimal performance <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bd1b02bf6cda820fa6cc56ea5a9eac20"></a><!-- doxytag: member="Weak::PanamaMAC::AlgorithmName" ref="bd1b02bf6cda820fa6cc56ea5a9eac20" args="() const" -->std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm_impl.html#bd1b02bf6cda820fa6cc56ea5a9eac20">AlgorithmName</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns name of this algorithm, not universally implemented yet <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f3e42c83041a26ffaef5e378e352caa0"></a><!-- doxytag: member="Weak::PanamaMAC::MinKeyLength" ref="f3e42c83041a26ffaef5e378e352caa0" args="() const" -->size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#f3e42c83041a26ffaef5e378e352caa0">MinKeyLength</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns smallest valid key length in bytes */ <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c72a5a82d8a5d9e19e18f7e146b35df4"></a><!-- doxytag: member="Weak::PanamaMAC::MaxKeyLength" ref="c72a5a82d8a5d9e19e18f7e146b35df4" args="() const" -->size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#c72a5a82d8a5d9e19e18f7e146b35df4">MaxKeyLength</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns largest valid key length in bytes */ <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="017e0545328286b51892a93f95aabf8e"></a><!-- doxytag: member="Weak::PanamaMAC::DefaultKeyLength" ref="017e0545328286b51892a93f95aabf8e" args="() const" -->size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#017e0545328286b51892a93f95aabf8e">DefaultKeyLength</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns default (recommended) key length in bytes */ <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b0d253f0866af8431fcafdfc9d32e888"></a><!-- doxytag: member="Weak::PanamaMAC::GetValidKeyLength" ref="b0d253f0866af8431fcafdfc9d32e888" args="(size_t n) const" -->size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#b0d253f0866af8431fcafdfc9d32e888">GetValidKeyLength</a> (size_t n) const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns the smallest valid key length in bytes that is >= min(n, GetMaxKeyLength()) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f9e6ac5f39488b6a3f8220c539c6cfeb"></a><!-- doxytag: member="Weak::PanamaMAC::IVRequirement" ref="f9e6ac5f39488b6a3f8220c539c6cfeb" args="() const" --><a class="el" href="class_simple_keying_interface.html#88201c180fbfaa9fef2715252546ad6e">SimpleKeyingInterface::IV_Requirement</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#f9e6ac5f39488b6a3f8220c539c6cfeb">IVRequirement</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">returns the minimal requirement for secure IVs <br></td></tr>⌨️ 快捷键说明
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