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<title>Crypto++: TEA Class Reference</title>
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<div id="projectname">Crypto++</div>
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<div class="title">TEA Class Reference</div> </div>
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<!-- doxytag: class="TEA" --><!-- doxytag: inherits="TEA_Info,BlockCipherDocumentation" -->
<p><a href="http://www.weidai.com/scan-mirror/cs.html#TEA">TEA</a>
<a href="class_t_e_a.html#details">More...</a></p>
<p><code>#include <<a class="el" href="tea_8h_source.html">tea.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for TEA:</div>
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<img src="class_t_e_a.png" usemap="#TEA_map" alt=""/>
<map id="TEA_map" name="TEA_map">
<area href="struct_t_e_a___info.html" title="_" alt="TEA_Info" shape="rect" coords="174,56,338,80"/>
<area href="struct_block_cipher_documentation.html" title="These objects usually should not be used directly. See CipherModeDocumentation instead." alt="BlockCipherDocumentation" shape="rect" coords="348,56,512,80"/>
<area href="class_fixed_block_size.html" alt="FixedBlockSize< 8 >" shape="rect" coords="0,0,164,24"/>
<area href="class_fixed_key_length.html" alt="FixedKeyLength< 16 >" shape="rect" coords="174,0,338,24"/>
<area href="class_variable_rounds.html" alt="VariableRounds< 32 >" shape="rect" coords="348,0,512,24"/>
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<p><a href="class_t_e_a-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><b>Base</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><b>Dec</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><b>Enc</b></td></tr>
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae3f92f346b466d9a45a0a541b4ccd2a5"></a><!-- doxytag: member="TEA::Encryption" ref="ae3f92f346b466d9a45a0a541b4ccd2a5" args="" -->
typedef <a class="el" href="class_block_cipher_final.html">BlockCipherFinal</a><br class="typebreak"/>
< ENCRYPTION, Enc > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_t_e_a.html#ae3f92f346b466d9a45a0a541b4ccd2a5">Encryption</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">implements the <a class="el" href="class_block_cipher.html" title="interface for one direction (encryption or decryption) of a block cipher">BlockCipher</a> interface <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a37ea62a8ce66ee77ffa8c6afbe37d65e"></a><!-- doxytag: member="TEA::Decryption" ref="a37ea62a8ce66ee77ffa8c6afbe37d65e" args="" -->
typedef <a class="el" href="class_block_cipher_final.html">BlockCipherFinal</a><br class="typebreak"/>
< DECRYPTION, Dec > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_t_e_a.html#a37ea62a8ce66ee77ffa8c6afbe37d65e">Decryption</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">implements the <a class="el" href="class_block_cipher.html" title="interface for one direction (encryption or decryption) of a block cipher">BlockCipher</a> interface <br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0667d038dd4d8fc432998c8c32d4f8e2"></a><!-- doxytag: member="TEA::StaticAlgorithmName" ref="a0667d038dd4d8fc432998c8c32d4f8e2" args="()" -->
static const char * </td><td class="memItemRight" valign="bottom"><b>StaticAlgorithmName</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad1aa0f7bbdacd564003eb1ede0d80870"></a><!-- doxytag: member="TEA::StaticGetValidKeyLength" ref="ad1aa0f7bbdacd564003eb1ede0d80870" args="(size_t)" -->
static size_t </td><td class="memItemRight" valign="bottom"><b>StaticGetValidKeyLength</b> (size_t)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a356298696da2e721cffe8a70dcdec964"></a><!-- doxytag: member="TEA::StaticGetDefaultRounds" ref="a356298696da2e721cffe8a70dcdec964" args="(size_t keylength)" -->
static unsigned int </td><td class="memItemRight" valign="bottom"><b>StaticGetDefaultRounds</b> (size_t keylength)</td></tr>
<tr><td colspan="2"><h2><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2b051f369471fbb83d9b61a90b06e99f"></a><!-- doxytag: member="TEA::BLOCKSIZE" ref="a2b051f369471fbb83d9b61a90b06e99f" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>BLOCKSIZE</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab994d881a105849f64a973373e8f282c"></a><!-- doxytag: member="TEA::KEYLENGTH" ref="ab994d881a105849f64a973373e8f282c" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>KEYLENGTH</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a198440f34bfe0f343fab3cdbef586a3b"></a><!-- doxytag: member="TEA::MIN_KEYLENGTH" ref="a198440f34bfe0f343fab3cdbef586a3b" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>MIN_KEYLENGTH</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7c599a7ebb4e0fa4773c4cd1b4023b18"></a><!-- doxytag: member="TEA::MAX_KEYLENGTH" ref="a7c599a7ebb4e0fa4773c4cd1b4023b18" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>MAX_KEYLENGTH</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1e9951e11c42a0a8c75bd959bcf26f31"></a><!-- doxytag: member="TEA::DEFAULT_KEYLENGTH" ref="a1e9951e11c42a0a8c75bd959bcf26f31" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>DEFAULT_KEYLENGTH</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab1a634167fe78a3ee06554a268e6d61c"></a><!-- doxytag: member="TEA::IV_REQUIREMENT" ref="ab1a634167fe78a3ee06554a268e6d61c" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>IV_REQUIREMENT</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a467a0101968e4181f770509e19ebef28"></a><!-- doxytag: member="TEA::IV_LENGTH" ref="a467a0101968e4181f770509e19ebef28" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>IV_LENGTH</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a28b6780fe25e29c10db31ab5ddf457bc"></a><!-- doxytag: member="TEA::DEFAULT_ROUNDS" ref="a28b6780fe25e29c10db31ab5ddf457bc" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>DEFAULT_ROUNDS</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ade59ae3b5198852159c4b9362b93b2a5"></a><!-- doxytag: member="TEA::MIN_ROUNDS" ref="ade59ae3b5198852159c4b9362b93b2a5" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>MIN_ROUNDS</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="affcd1b51e2ca369beb86b9c98c86e46f"></a><!-- doxytag: member="TEA::MAX_ROUNDS" ref="affcd1b51e2ca369beb86b9c98c86e46f" args="" -->
static const int </td><td class="memItemRight" valign="bottom"><b>MAX_ROUNDS</b></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a712e3fa69c57db159fa894287d5b326d"></a><!-- doxytag: member="TEA::ThrowIfInvalidRounds" ref="a712e3fa69c57db159fa894287d5b326d" args="(int rounds, const Algorithm *alg)" -->
void </td><td class="memItemRight" valign="bottom"><b>ThrowIfInvalidRounds</b> (int rounds, const <a class="el" href="class_algorithm.html">Algorithm</a> *alg)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a29b6eb81e0829529f442106c4093d3c9"></a><!-- doxytag: member="TEA::GetRoundsAndThrowIfInvalid" ref="a29b6eb81e0829529f442106c4093d3c9" args="(const NameValuePairs &param, const Algorithm *alg)" -->
unsigned int </td><td class="memItemRight" valign="bottom"><b>GetRoundsAndThrowIfInvalid</b> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &param, const <a class="el" href="class_algorithm.html">Algorithm</a> *alg)</td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p><a href="http://www.weidai.com/scan-mirror/cs.html#TEA">TEA</a> </p>
<p>Definition at line <a class="el" href="tea_8h_source.html#l00019">19</a> of file <a class="el" href="tea_8h_source.html">tea.h</a>.</p>
</div><hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="tea_8h_source.html">tea.h</a></li>
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