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<a href="simon_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// simon.h - written and placed in the public domain by Jeffrey Walton</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/// \file simon.h</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/// \brief Classes for the Simon block cipher</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">/// \details Simon is a block cipher designed by Ray Beaulieu, Douglas Shors, Jason Smith,</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">/// Stefan Treatman-Clark, Bryan Weeks and Louis Wingers.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">/// \sa <A HREF="http://eprint.iacr.org/2013/404">The SIMON and SPECK Families of</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/// Lightweight Block Ciphers</A>, <A HREF="http://iadgov.github.io/simon-speck/"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">/// The Simon and Speck GitHub</A> and <A HREF="https://www.cryptopp.com/wiki/SIMON"></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">/// SIMON</A> on the Crypto++ wiki.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">/// \since Crypto++ 6.0</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef CRYPTOPP_SIMON_H</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define CRYPTOPP_SIMON_H</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="seckey_8h.html">seckey.h</a>"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="secblock_8h.html">secblock.h</a>"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#if CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_ARM32 || CRYPTOPP_BOOL_ARM64</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"># define CRYPTOPP_SIMON64_ADVANCED_PROCESS_BLOCKS 1</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#if CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_ARM32 || CRYPTOPP_BOOL_ARM64</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"># define CRYPTOPP_SIMON128_ADVANCED_PROCESS_BLOCKS 1</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> NAMESPACE_BEGIN(<a class="code" href="namespace_crypto_p_p.html">CryptoPP</a>)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">/// \brief SIMON block cipher information</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span><span class="comment">/// \tparam L block size of the cipher, in bytes</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"></span><span class="comment">/// \tparam D default key length, in bytes</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"></span><span class="comment">/// \tparam N minimum key length, in bytes</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"></span><span class="comment">/// \tparam M maximum key length, in bytes</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span><span class="comment">/// \since Crypto++ 6.0</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span><span class="keyword">template</span> <<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> L, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> D, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> N, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> M></div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="struct_s_i_m_o_n___info.html"> 37</a></span> <span class="keyword">struct </span><a class="code" href="struct_s_i_m_o_n___info.html">SIMON_Info</a> : <span class="keyword">public</span> <a class="code" href="class_fixed_block_size.html">FixedBlockSize</a><L>, <a class="code" href="class_variable_key_length.html">VariableKeyLength</a><D, N, M></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> <span class="keyword">const</span> std::string StaticAlgorithmName()</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// Format is Cipher-Blocksize(Keylength)</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">return</span> <span class="stringliteral">"SIMON-"</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(L*8);</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> };</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">/// \brief SIMON block cipher base class</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">/// \tparam W the word type</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">/// \details User code should use SIMON64 or SIMON128</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">/// \sa SIMON64, SIMON128, <a href="http://www.cryptopp.com/wiki/SIMON">SIMON</a> on the Crypto++ wiki</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">/// \since Crypto++ 6.0</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"></span><span class="keyword">template</span> <<span class="keyword">class</span> W></div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="struct_s_i_m_o_n___base.html"> 52</a></span> <span class="keyword">struct </span><a class="code" href="struct_s_i_m_o_n___base.html">SIMON_Base</a></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">virtual</span> ~<a class="code" href="struct_s_i_m_o_n___base.html">SIMON_Base</a>() {}</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <a class="code" href="struct_s_i_m_o_n___base.html">SIMON_Base</a>() : m_kwords(0), m_rounds(0) {}</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">typedef</span> <a class="code" href="class_sec_block.html">SecBlock<W, AllocatorWithCleanup<W, true></a> > <a class="code" href="class_sec_block.html">AlignedSecBlock</a>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">mutable</span> <a class="code" href="class_sec_block.html">AlignedSecBlock</a> m_wspace; <span class="comment">// workspace</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="class_sec_block.html">AlignedSecBlock</a> m_rkeys; <span class="comment">// round keys</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_kwords; <span class="comment">// number of key words</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_rounds; <span class="comment">// number of rounds</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> };</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">/// \brief SIMON 64-bit block cipher</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">/// \details Simon is a block cipher designed by Ray Beaulieu, Douglas Shors, Jason Smith,</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">/// Stefan Treatman-Clark, Bryan Weeks and Louis Wingers.</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">/// \details SIMON64 provides 64-bit block size. The valid key sizes are 96-bit and 128-bit.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">/// \sa SIMON64, SIMON128, <A HREF="http://eprint.iacr.org/2013/404">The SIMON and SIMON</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">/// Families of Lightweight Block Ciphers</A>, <A HREF="http://iadgov.github.io/simon-speck/"></span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">/// The Simon and Speck GitHub</A>, <a href="http://www.cryptopp.com/wiki/SIMON">SIMON</a> on the</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">/// Crypto++ wiki</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">/// \since Crypto++ 6.0</span></div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="class_s_i_m_o_n64.html"> 73</a></span> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_s_i_m_o_n64.html">SIMON64</a> : <span class="keyword">public</span> <a class="code" href="struct_s_i_m_o_n___info.html">SIMON_Info</a><8, 12, 12, 16>, <span class="keyword">public</span> <a class="code" href="struct_block_cipher_documentation.html">BlockCipherDocumentation</a></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">public</span>:<span class="comment"></span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> /// \brief SIMON block cipher transformation functions</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> /// \details Provides implementation common to encryption and decryption</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> /// \since Crypto++ 6.0</span></div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="class_s_i_m_o_n64_1_1_base.html"> 79</a></span> <span class="comment"></span> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_s_i_m_o_n64_1_1_base.html">Base</a> : <span class="keyword">protected</span> <a class="code" href="struct_s_i_m_o_n___base.html">SIMON_Base</a><word32>, <span class="keyword">public</span> <a class="code" href="class_block_cipher_impl.html">BlockCipherImpl</a><SIMON_Info<8, 12, 12, 16> ></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  std::string <a class="code" href="class_algorithm_impl.html#abd1b02bf6cda820fa6cc56ea5a9eac20">AlgorithmName</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> <a class="code" href="class_algorithm_impl.html#a4b388176a0c4853b2a3e747c5e637b95">StaticAlgorithmName</a>() + (m_kwords == 0 ? <span class="stringliteral">""</span> :</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="stringliteral">"("</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(m_kwords*<span class="keyword">sizeof</span>(word32)*8) + <span class="stringliteral">")"</span>);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">void</span> UncheckedSetKey(<span class="keyword">const</span> <span class="keywordtype">byte</span> *userKey, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> keyLength, <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html">NameValuePairs</a> &params);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  };</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"></span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> /// \brief Provides implementation for encryption transformation</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> /// \details Enc provides implementation for encryption transformation. All key</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> /// sizes are supported.</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> /// \since Crypto++ 6.0</span></div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="class_s_i_m_o_n64_1_1_enc.html"> 95</a></span> <span class="comment"></span> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_s_i_m_o_n64_1_1_enc.html">Enc</a> : <span class="keyword">public</span> <a class="code" href="class_s_i_m_o_n64_1_1_base.html">Base</a></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">void</span> ProcessAndXorBlock(<span class="keyword">const</span> <span class="keywordtype">byte</span> *inBlock, <span class="keyword">const</span> <span class="keywordtype">byte</span> *xorBlock, <span class="keywordtype">byte</span> *outBlock) <span class="keyword">const</span>;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#if CRYPTOPP_SIMON64_ADVANCED_PROCESS_BLOCKS</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">size_t</span> AdvancedProcessBlocks(<span class="keyword">const</span> <span class="keywordtype">byte</span> *inBlocks, <span class="keyword">const</span> <span class="keywordtype">byte</span> *xorBlocks, <span class="keywordtype">byte</span> *outBlocks, <span class="keywordtype">size_t</span> length, word32 flags) <span class="keyword">const</span>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  };</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"></span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> /// \brief Provides implementation for encryption transformation</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> /// \details Dec provides implementation for decryption transformation. All key</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> /// sizes are supported.</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> /// \since Crypto++ 6.0</span></div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="class_s_i_m_o_n64_1_1_dec.html"> 108</a></span> <span class="comment"></span> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_s_i_m_o_n64_1_1_dec.html">Dec</a> : <span class="keyword">public</span> <a class="code" href="class_s_i_m_o_n64_1_1_base.html">Base</a></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> ProcessAndXorBlock(<span class="keyword">const</span> <span class="keywordtype">byte</span> *inBlock, <span class="keyword">const</span> <span class="keywordtype">byte</span> *xorBlock, <span class="keywordtype">byte</span> *outBlock) <span class="keyword">const</span>;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#if CRYPTOPP_SIMON64_ADVANCED_PROCESS_BLOCKS</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">size_t</span> AdvancedProcessBlocks(<span class="keyword">const</span> <span class="keywordtype">byte</span> *inBlocks, <span class="keyword">const</span> <span class="keywordtype">byte</span> *xorBlocks, <span class="keywordtype">byte</span> *outBlocks, <span class="keywordtype">size_t</span> length, word32 flags) <span class="keyword">const</span>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  };</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html">BlockCipherFinal<ENCRYPTION, Enc></a> <a class="code" href="class_block_cipher.html">Encryption</a>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html">BlockCipherFinal<DECRYPTION, Dec></a> <a class="code" href="class_block_cipher.html">Decryption</a>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> };</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"></span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment">/// \brief SIMON 128-bit block cipher</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">/// \details Simon is a block cipher designed by Ray Beaulieu, Douglas Shors, Jason Smith,</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">/// Stefan Treatman-Clark, Bryan Weeks and Louis Wingers.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">/// \details SIMON128 provides 128-bit block size. The valid key sizes are 128-bit, 192-bit and 256-bit.</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment">/// \sa SIMON64, SIMON128, <A HREF="http://eprint.iacr.org/2013/404">The SIMON and SIMON</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">/// Families of Lightweight Block Ciphers</A>, <A HREF="http://iadgov.github.io/simon-speck/"></span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">/// The Simon and Speck GitHub</A>, <a href="http://www.cryptopp.com/wiki/SIMON">SIMON</a> on the</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">/// Crypto++ wiki</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">/// \since Crypto++ 6.0</span></div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="class_s_i_m_o_n128.html"> 130</a></span> <span class="comment"></span><span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_s_i_m_o_n128.html">SIMON128</a> : <span class="keyword">public</span> <a class="code" href="struct_s_i_m_o_n___info.html">SIMON_Info</a><16, 16, 16, 32>, <span class="keyword">public</span> <a class="code" href="struct_block_cipher_documentation.html">BlockCipherDocumentation</a></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">public</span>:<span class="comment"></span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> /// \brief SIMON block cipher transformation functions</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> /// \details Provides implementation common to encryption and decryption</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> /// \since Crypto++ 6.0</span></div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="class_s_i_m_o_n128_1_1_base.html"> 136</a></span> <span class="comment"></span> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_s_i_m_o_n128_1_1_base.html">Base</a> : <span class="keyword">protected</span> <a class="code" href="struct_s_i_m_o_n___base.html">SIMON_Base</a><word64>, <span class="keyword">public</span> <a class="code" href="class_block_cipher_impl.html">BlockCipherImpl</a><SIMON_Info<16, 16, 16, 32> ></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  std::string <a class="code" href="class_algorithm_impl.html#abd1b02bf6cda820fa6cc56ea5a9eac20">AlgorithmName</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> <a class="code" href="class_algorithm_impl.html#a4b388176a0c4853b2a3e747c5e637b95">StaticAlgorithmName</a>() + (m_kwords == 0 ? <span class="stringliteral">""</span> :</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="stringliteral">"("</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(m_kwords*<span class="keyword">sizeof</span>(word64)*8) + <span class="stringliteral">")"</span>);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">void</span> UncheckedSetKey(<span class="keyword">const</span> <span class="keywordtype">byte</span> *userKey, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> keyLength, <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html">NameValuePairs</a> &params);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  };</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"></span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> /// \brief Provides implementation for encryption transformation</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> /// \details Enc provides implementation for encryption transformation. All key</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> /// sizes are supported.</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> /// \since Crypto++ 6.0</span></div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="class_s_i_m_o_n128_1_1_enc.html"> 152</a></span> <span class="comment"></span> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_s_i_m_o_n128_1_1_enc.html">Enc</a> : <span class="keyword">public</span> <a class="code" href="class_s_i_m_o_n128_1_1_base.html">Base</a></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">void</span> ProcessAndXorBlock(<span class="keyword">const</span> <span class="keywordtype">byte</span> *inBlock, <span class="keyword">const</span> <span class="keywordtype">byte</span> *xorBlock, <span class="keywordtype">byte</span> *outBlock) <span class="keyword">const</span>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#if CRYPTOPP_SIMON128_ADVANCED_PROCESS_BLOCKS</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">size_t</span> AdvancedProcessBlocks(<span class="keyword">const</span> <span class="keywordtype">byte</span> *inBlocks, <span class="keyword">const</span> <span class="keywordtype">byte</span> *xorBlocks, <span class="keywordtype">byte</span> *outBlocks, <span class="keywordtype">size_t</span> length, word32 flags) <span class="keyword">const</span>;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  };</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"></span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> /// \brief Provides implementation for encryption transformation</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> /// \details Dec provides implementation for decryption transformation. All key</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> /// sizes are supported.</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> /// \since Crypto++ 6.0</span></div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="class_s_i_m_o_n128_1_1_dec.html"> 165</a></span> <span class="comment"></span> <span class="keyword">class </span>CRYPTOPP_NO_VTABLE <a class="code" href="class_s_i_m_o_n128_1_1_dec.html">Dec</a> : <span class="keyword">public</span> <a class="code" href="class_s_i_m_o_n128_1_1_base.html">Base</a></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">void</span> ProcessAndXorBlock(<span class="keyword">const</span> <span class="keywordtype">byte</span> *inBlock, <span class="keyword">const</span> <span class="keywordtype">byte</span> *xorBlock, <span class="keywordtype">byte</span> *outBlock) <span class="keyword">const</span>;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor">#if CRYPTOPP_SIMON128_ADVANCED_PROCESS_BLOCKS</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">size_t</span> AdvancedProcessBlocks(<span class="keyword">const</span> <span class="keywordtype">byte</span> *inBlocks, <span class="keyword">const</span> <span class="keywordtype">byte</span> *xorBlocks, <span class="keywordtype">byte</span> *outBlocks, <span class="keywordtype">size_t</span> length, word32 flags) <span class="keyword">const</span>;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  };</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html">BlockCipherFinal<ENCRYPTION, Enc></a> <a class="code" href="class_block_cipher.html">Encryption</a>;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">typedef</span> <a class="code" href="class_block_cipher_final.html">BlockCipherFinal<DECRYPTION, Dec></a> <a class="code" href="class_block_cipher.html">Decryption</a>;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> };</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> NAMESPACE_END</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor">#endif // CRYPTOPP_SIMON_H</span></div><div class="ttc" id="class_algorithm_impl_html_a4b388176a0c4853b2a3e747c5e637b95"><div class="ttname"><a href="class_algorithm_impl.html#a4b388176a0c4853b2a3e747c5e637b95">AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BASE, INFO > > >::StaticAlgorithmName</a></div><div class="ttdeci">static std::string StaticAlgorithmName()</div><div class="ttdoc">The algorithm name.</div><div class="ttdef"><b>Definition:</b> <a href="simple_8h_source.html#l00043">simple.h:43</a></div></div>
<div class="ttc" id="struct_block_cipher_documentation_html"><div class="ttname"><a href="struct_block_cipher_documentation.html">BlockCipherDocumentation</a></div><div class="ttdoc">Provides Encryption and Decryption typedefs used by derived classes to implement a block cipher.</div><div class="ttdef"><b>Definition:</b> <a href="seckey_8h_source.html#l00420">seckey.h:420</a></div></div>
<div class="ttc" id="class_s_i_m_o_n128_1_1_dec_html"><div class="ttname"><a href="class_s_i_m_o_n128_1_1_dec.html">SIMON128::Dec</a></div><div class="ttdoc">Provides implementation for encryption transformation.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00165">simon.h:165</a></div></div>
<div class="ttc" id="class_algorithm_impl_html_abd1b02bf6cda820fa6cc56ea5a9eac20"><div class="ttname"><a href="class_algorithm_impl.html#abd1b02bf6cda820fa6cc56ea5a9eac20">AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BASE, INFO > > >::AlgorithmName</a></div><div class="ttdeci">std::string AlgorithmName() const</div><div class="ttdoc">The algorithm name.</div><div class="ttdef"><b>Definition:</b> <a href="simple_8h_source.html#l00048">simple.h:48</a></div></div>
<div class="ttc" id="class_sec_block_html"><div class="ttname"><a href="class_sec_block.html">SecBlock</a></div><div class="ttdoc">Secure memory block with allocator and cleanup.</div><div class="ttdef"><b>Definition:</b> <a href="secblock_8h_source.html#l00454">secblock.h:454</a></div></div>
<div class="ttc" id="class_s_i_m_o_n128_1_1_enc_html"><div class="ttname"><a href="class_s_i_m_o_n128_1_1_enc.html">SIMON128::Enc</a></div><div class="ttdoc">Provides implementation for encryption transformation.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00152">simon.h:152</a></div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Library configuration file.</div></div>
<div class="ttc" id="class_block_cipher_html"><div class="ttname"><a href="class_block_cipher.html">BlockCipher</a></div><div class="ttdoc">Interface for one direction (encryption or decryption) of a block cipher.</div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01229">cryptlib.h:1229</a></div></div>
<div class="ttc" id="secblock_8h_html"><div class="ttname"><a href="secblock_8h.html">secblock.h</a></div><div class="ttdoc">Classes and functions for secure memory allocations.</div></div>
<div class="ttc" id="class_fixed_block_size_html"><div class="ttname"><a href="class_fixed_block_size.html">FixedBlockSize</a></div><div class="ttdoc">Inherited by algorithms with fixed block size.</div><div class="ttdef"><b>Definition:</b> <a href="seckey_8h_source.html#l00040">seckey.h:40</a></div></div>
<div class="ttc" id="class_s_i_m_o_n64_html"><div class="ttname"><a href="class_s_i_m_o_n64.html">SIMON64</a></div><div class="ttdoc">SIMON 64-bit block cipher.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00073">simon.h:73</a></div></div>
<div class="ttc" id="class_s_i_m_o_n64_1_1_enc_html"><div class="ttname"><a href="class_s_i_m_o_n64_1_1_enc.html">SIMON64::Enc</a></div><div class="ttdoc">Provides implementation for encryption transformation.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00095">simon.h:95</a></div></div>
<div class="ttc" id="class_s_i_m_o_n64_1_1_base_html"><div class="ttname"><a href="class_s_i_m_o_n64_1_1_base.html">SIMON64::Base</a></div><div class="ttdoc">SIMON block cipher transformation functions.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00079">simon.h:79</a></div></div>
<div class="ttc" id="seckey_8h_html"><div class="ttname"><a href="seckey_8h.html">seckey.h</a></div><div class="ttdoc">Classes and functions for implementing secret key algorithms.</div></div>
<div class="ttc" id="class_s_i_m_o_n128_html"><div class="ttname"><a href="class_s_i_m_o_n128.html">SIMON128</a></div><div class="ttdoc">SIMON 128-bit block cipher.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00130">simon.h:130</a></div></div>
<div class="ttc" id="class_block_cipher_final_html"><div class="ttname"><a href="class_block_cipher_final.html">BlockCipherFinal< ENCRYPTION, Enc ></a></div></div>
<div class="ttc" id="class_variable_key_length_html"><div class="ttname"><a href="class_variable_key_length.html">VariableKeyLength</a></div><div class="ttdoc">Inherited by keyed algorithms with variable key length.</div><div class="ttdef"><b>Definition:</b> <a href="seckey_8h_source.html#l00188">seckey.h:188</a></div></div>
<div class="ttc" id="class_s_i_m_o_n64_1_1_dec_html"><div class="ttname"><a href="class_s_i_m_o_n64_1_1_dec.html">SIMON64::Dec</a></div><div class="ttdoc">Provides implementation for encryption transformation.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00108">simon.h:108</a></div></div>
<div class="ttc" id="class_s_i_m_o_n128_1_1_base_html"><div class="ttname"><a href="class_s_i_m_o_n128_1_1_base.html">SIMON128::Base</a></div><div class="ttdoc">SIMON block cipher transformation functions.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00136">simon.h:136</a></div></div>
<div class="ttc" id="misc_8h_html_a6cd7decd035cc4e144cd3d395e834106"><div class="ttname"><a href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a></div><div class="ttdeci">std::string IntToString(T value, unsigned int base=10)</div><div class="ttdoc">Converts a value to a string.</div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00576">misc.h:576</a></div></div>
<div class="ttc" id="class_block_cipher_impl_html"><div class="ttname"><a href="class_block_cipher_impl.html">BlockCipherImpl</a></div><div class="ttdoc">Provides a base implementation of Algorithm and SimpleKeyingInterface for block ciphers.</div><div class="ttdef"><b>Definition:</b> <a href="seckey_8h_source.html#l00327">seckey.h:327</a></div></div>
<div class="ttc" id="namespace_crypto_p_p_html"><div class="ttname"><a href="namespace_crypto_p_p.html">CryptoPP</a></div><div class="ttdoc">Crypto++ library namespace.</div></div>
<div class="ttc" id="struct_s_i_m_o_n___info_html"><div class="ttname"><a href="struct_s_i_m_o_n___info.html">SIMON_Info</a></div><div class="ttdoc">SIMON block cipher information.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00037">simon.h:37</a></div></div>
<div class="ttc" id="struct_s_i_m_o_n___base_html"><div class="ttname"><a href="struct_s_i_m_o_n___base.html">SIMON_Base</a></div><div class="ttdoc">SIMON block cipher base class.</div><div class="ttdef"><b>Definition:</b> <a href="simon_8h_source.html#l00052">simon.h:52</a></div></div>
<div class="ttc" id="class_name_value_pairs_html"><div class="ttname"><a href="class_name_value_pairs.html">NameValuePairs</a></div><div class="ttdoc">Interface for retrieving values given their names.</div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00290">cryptlib.h:290</a></div></div>
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