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<div id="projectname">ClanLib
 <span id="projectnumber">2.3.7</span>
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<div class="title">rsa.h</div> </div>
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<a href="rsa_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">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">** ClanLib SDK</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">** Copyright (c) 1997-2011 The ClanLib Team</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">**</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">** This software is provided 'as-is', without any express or implied</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">** warranty. In no event will the authors be held liable for any damages</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">** arising from the use of this software.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">**</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">** Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">** including commercial applications, and to alter it and redistribute it</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">** freely, subject to the following restrictions:</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="comment">** 1. The origin of this software must not be misrepresented; you must not</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">** claim that you wrote the original software. If you use this software</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">** in a product, an acknowledgment in the product documentation would be</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">** appreciated but is not required.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">** 2. Altered source versions must be plainly marked as such, and must not be</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">** misrepresented as being the original software.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">** 3. This notice may not be removed or altered from any source distribution.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">**</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">** Note: Some of the libraries ClanLib may link to may have additional</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">** requirements or restrictions.</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">**</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">** File Author(s):</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">**</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">** Mark Page</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">** Michael J. Fromberger</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">*/</span></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">// This class is based on the original MPI library (not NSS, because of license restrictions) with some modifications.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// Some ideas and algorithms are from NSS (Netscape Security Suite). Where they have been used, the function contains a reference note</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">//</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// Note, since September 2011, I believe the MPI homepage is now: http://spinning-yarns.org/michael/mpi/</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// The license is as follows</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// This software was written by Michael J. Fromberger,</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// http://www.dartmouth.edu/~sting/</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">//</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// See the MPI home page at</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// http://www.dartmouth.edu/~sting/mpi/</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">//</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// This software is in the public domain. It is entirely free, and you</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// may use it and/or redistribute it for whatever purpose you choose;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// however, as free software, it is provided without warranty of any</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// kind, not even the implied warranty of merchantability or fitness for</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// a particular purpose.</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "../api_core.h"</span></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">class </span><a class="code" href="classCL__Random.html" title="Random class. ">CL_Random</a>;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">class </span><a class="code" href="classCL__Secret.html" title="Key class. ">CL_Secret</a>;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">class </span><a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a>;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="code" href="classCL__RSA.html"> 63</a></span> <span class="keyword">class </span><a class="code" href="api__core_8h.html#acd328839faa5ca4b339ea3a48ba6edcf">CL_API_CORE</a> <a class="code" href="classCL__RSA.html" title="RSA class. ">CL_RSA</a></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> create_keypair(<a class="code" href="classCL__Random.html" title="Random class. ">CL_Random</a> &random, <a class="code" href="classCL__Secret.html" title="Key class. ">CL_Secret</a> &out_private_exponent, <a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a> &out_public_exponent, <a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a> &out_modulus, <span class="keywordtype">int</span> key_size_in_bits = 1024, <span class="keywordtype">int</span> public_exponent_value = 65537);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">static</span> <a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a> encrypt(<span class="keywordtype">int</span> block_type, <a class="code" href="classCL__Random.html" title="Random class. ">CL_Random</a> &random, <span class="keyword">const</span> <a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a> &in_public_exponent, <span class="keyword">const</span> <a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a> &in_modulus, <span class="keyword">const</span> <a class="code" href="classCL__Secret.html" title="Key class. ">CL_Secret</a> &in_data);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">static</span> <a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a> encrypt(<span class="keywordtype">int</span> block_type, <a class="code" href="classCL__Random.html" title="Random class. ">CL_Random</a> &random, <span class="keyword">const</span> <span class="keywordtype">void</span> *in_public_exponent, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> in_public_exponent_size, <span class="keyword">const</span> <span class="keywordtype">void</span> *in_modulus, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> in_modulus_size, <span class="keyword">const</span> <span class="keywordtype">void</span> *in_data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> in_data_size);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">static</span> <a class="code" href="classCL__Secret.html" title="Key class. ">CL_Secret</a> decrypt(<span class="keyword">const</span> <a class="code" href="classCL__Secret.html" title="Key class. ">CL_Secret</a> &in_private_exponent, <span class="keyword">const</span> <a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a> &in_modulus, <span class="keyword">const</span> <a class="code" href="classCL__DataBuffer.html" title="General purpose data buffer. ">CL_DataBuffer</a> &in_data);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">static</span> <a class="code" href="classCL__Secret.html" title="Key class. ">CL_Secret</a> decrypt(<span class="keyword">const</span> <a class="code" href="classCL__Secret.html" title="Key class. ">CL_Secret</a> &in_private_exponent, <span class="keyword">const</span> <span class="keywordtype">void</span> *in_modulus, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> in_modulus_size, <span class="keyword">const</span> <span class="keywordtype">void</span> *in_data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> in_data_size);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> };</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
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