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//opt/alt/ruby21/share/doc/ruby/capi/html/df/d08/ossl__pkey__dh_8c_source.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Ruby: ext/openssl/ossl_pkey_dh.c Source File</title> <link href="../../tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="../../jquery.js"></script> <script type="text/javascript" src="../../dynsections.js"></script> <link href="../../doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Ruby  <span id="projectnumber">2.1.10p492(2016-04-01revision54464)</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript" src="../../menudata.js"></script> <script type="text/javascript" src="../../menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('../../',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="../../dir_31cedd4509e06940f559c1ca2f722e02.html">ext</a></li><li class="navelem"><a class="el" href="../../dir_64db7e4e7eda6525bb8a667fe79df7d6.html">openssl</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">ossl_pkey_dh.c</div> </div> </div><!--header--> <div class="contents"> <a href="../../df/d08/ossl__pkey__dh_8c.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"> * $Id: ossl_pkey_dh.c 45113 2014-02-22 05:56:02Z naruse $</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * 'OpenSSL for Ruby' project</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> */</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">/*</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * This program is licenced under the same licence as Ruby.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * (See the file 'LICENCE'.)</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> */</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#if !defined(OPENSSL_NO_DH)</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "<a class="code" href="../../d5/dac/ossl_8h.html">ossl.h</a>"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517"> 15</a></span> <span class="preprocessor">#define GetPKeyDH(obj, pkey) do { \</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"> GetPKey((obj), (pkey)); \</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"> if (EVP_PKEY_type((pkey)->type) != EVP_PKEY_DH) { </span><span class="comment">/* PARANOIA? */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"> ossl_raise(rb_eRuntimeError, "THIS IS NOT A DH!") ; \</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">} while (0)</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a6e5081114c3c889ede572874353f756e"> 22</a></span> <span class="preprocessor">#define DH_HAS_PRIVATE(dh) ((dh)->priv_key)</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">#ifdef OSSL_ENGINE_ENABLED</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"># define DH_PRIVATE(dh) (DH_HAS_PRIVATE(dh) || (dh)->engine)</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a4a7bebdb89af0a01ab5b4c549e2be332"> 27</a></span> <span class="preprocessor"># define DH_PRIVATE(dh) DH_HAS_PRIVATE(dh)</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</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> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">/*</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * Classes</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> */</span></div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0"> 34</a></span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>;</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab"> 35</a></span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</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"> * Public</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> */</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a2b60dcbd7f53f9c6f9a0da23de5ed17e"> 41</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a2b60dcbd7f53f9c6f9a0da23de5ed17e">dh_instance</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> klass, DH *dh)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">if</span> (!dh) {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (!(pkey = EVP_PKEY_new())) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span> (!EVP_PKEY_assign_DH(pkey, dh)) {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  EVP_PKEY_free(pkey);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#abf6b2298a4befc50a3b74a508af7e6da">WrapPKey</a>(klass, obj, pkey);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> obj;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#afc0044eb40258845135952e9cde6e22e"> 62</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#afc0044eb40258845135952e9cde6e22e">ossl_dh_new</a>(EVP_PKEY *pkey)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span> (!pkey) {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  obj = <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a2b60dcbd7f53f9c6f9a0da23de5ed17e">dh_instance</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, DH_new());</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (EVP_PKEY_type(pkey->type) != EVP_PKEY_DH) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#a565ed9d70f4089e1b4a36e9b3381b8c6">rb_eTypeError</a>, <span class="stringliteral">"Not a DH key!"</span>);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#abf6b2298a4befc50a3b74a508af7e6da">WrapPKey</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, obj, pkey);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (obj == <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>) {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> obj;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> }</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="comment">/*</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * Private</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> */</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#if defined(HAVE_DH_GENERATE_PARAMETERS_EX) && HAVE_BN_GENCB</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">struct </span>dh_blocking_gen_arg {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  DH *dh;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">int</span> <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">int</span> gen;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  BN_GENCB *cb;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">int</span> <a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a>;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> };</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> dh_blocking_gen(<span class="keywordtype">void</span> *arg)</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">struct </span>dh_blocking_gen_arg *gen = (<span class="keyword">struct </span>dh_blocking_gen_arg *)arg;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  gen->result = DH_generate_parameters_ex(gen->dh, gen->size, gen->gen, gen->cb);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">static</span> DH *</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#afe301b6a65bd539047c11a0ecc7bdfc4"> 103</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#afe301b6a65bd539047c11a0ecc7bdfc4">dh_generate</a>(<span class="keywordtype">int</span> <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>, <span class="keywordtype">int</span> gen)</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#if defined(HAVE_DH_GENERATE_PARAMETERS_EX) && HAVE_BN_GENCB</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  BN_GENCB cb;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">struct </span>ossl_generate_cb_arg cb_arg;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">struct </span>dh_blocking_gen_arg gen_arg;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  DH *dh = DH_new();</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> (!dh) <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  memset(&cb_arg, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> ossl_generate_cb_arg));</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d3/d57/eval_8c.html#aea346c4eb8bc06df88422e956bb05fec">rb_block_given_p</a>())</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  cb_arg.yield = 1;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  BN_GENCB_set(&cb, ossl_generate_cb_2, &cb_arg);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  gen_arg.dh = dh;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  gen_arg.size = <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  gen_arg.gen = gen;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  gen_arg.cb = &cb;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (cb_arg.yield == 1) {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">/* we cannot release GVL when callback proc is supplied */</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  dh_blocking_gen(&gen_arg);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">/* there's a chance to unblock */</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="../../db/dd5/thread_8h.html#ad21de1b2d50de18b428dba6bd45b1c50">rb_thread_call_without_gvl</a>(dh_blocking_gen, &gen_arg, ossl_generate_cb_stop, &cb_arg);</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><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (!gen_arg.result) {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  DH_free(dh);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (cb_arg.state) <a class="code" href="../../d3/d57/eval_8c.html#ae48d70c45901eab8b89fb181fc9d1f3b">rb_jump_tag</a>(cb_arg.state);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  DH *dh;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  dh = DH_generate_parameters(<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>, gen, <a class="code" href="../../d3/d57/eval_8c.html#aea346c4eb8bc06df88422e956bb05fec">rb_block_given_p</a>() ? <a class="code" href="../../d1/df0/ossl__pkey_8c.html#a701d8fdcbad51fe99d845a89ec159f4b">ossl_generate_cb</a> : <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> (!dh) <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">if</span> (!DH_generate_key(dh)) {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  DH_free(dh);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">return</span> dh;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">/*</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * DH.generate(size [, generator]) -> dh</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> *</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * Creates a new DH instance from scratch by generating the private and public</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> * components alike.</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> *</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> * === Parameters</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> * * +size+ is an integer representing the desired key size. Keys smaller than 1024 bits should be considered insecure.</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> * * +generator+ is a small number > 1, typically 2 or 5.</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> *</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="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a6e26d60bd8532a0ccae1255120cafbd3"> 162</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a6e26d60bd8532a0ccae1255120cafbd3">ossl_dh_s_generate</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> klass)</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  DH *dh ;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">int</span> g = 2;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>, gen, obj;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"11"</span>, &<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>, &gen) == 2) {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  g = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(gen);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  dh = <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#afe301b6a65bd539047c11a0ecc7bdfc4">dh_generate</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>), g);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  obj = <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a2b60dcbd7f53f9c6f9a0da23de5ed17e">dh_instance</a>(klass, dh);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (obj == <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>) {</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  DH_free(dh);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</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>  <span class="keywordflow">return</span> obj;</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> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">/*</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * DH.new([size [, generator] | string]) -> dh</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> *</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> * Either generates a DH instance from scratch or by reading already existing</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> * DH parameters from +string+. Note that when reading a DH instance from</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> * data that was encoded from a DH instance by using DH#to_pem or DH#to_der</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> * the result will *not* contain a public/private key pair yet. This needs to</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> * be generated using DH#generate_key! first.</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"> *</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> * === Parameters</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * * +size+ is an integer representing the desired key size. Keys smaller than 1024 bits should be considered insecure.</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * * +generator+ is a small number > 1, typically 2 or 5.</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> * * +string+ contains the DER or PEM encoded key.</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> *</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> * === Examples</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> * DH.new # -> dh</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> * DH.new(1024) # -> dh</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> * DH.new(1024, 5) # -> dh</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> * #Reading DH parameters</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> * dh = DH.new(File.read('parameters.pem')) # -> dh, but no public/private key yet</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * dh.generate_key! # -> dh with public and private key</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> */</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a7409099eb1848f02ca7894895cd6b0c4"> 205</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a7409099eb1848f02ca7894895cd6b0c4">ossl_dh_initialize</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  DH *dh;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">int</span> g = 2;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  BIO *in;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> arg, gen;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#aaec04218c77df2765c791718cb13aac8">GetPKey</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span>(<a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"02"</span>, &arg, &gen) == 0) {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  dh = DH_new();</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#acf2fcf97dcf9c7c35452730eb3e2aeb2">FIXNUM_P</a>(arg)) {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(gen)) {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  g = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(gen);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (!(dh = <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#afe301b6a65bd539047c11a0ecc7bdfc4">dh_generate</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a9444c431b3cb1184e7523fc572f2c758">FIX2INT</a>(arg), g))) {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  arg = <a class="code" href="../../d4/d3c/ossl_8c.html#aa5d098a22669389c8e23f3efac73d146">ossl_to_der_if_possible</a>(arg);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  in = <a class="code" href="../../d8/d44/ossl__bio_8c.html#a9d80ad383915c7bff6492ba5de6916c7">ossl_obj2bio</a>(arg);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  dh = PEM_read_bio_DHparams(in, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (!dh){</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <a class="code" href="../../d5/dac/ossl_8h.html#a60bbd04a48d7cfcb375327f86662b580">OSSL_BIO_reset</a>(in);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  dh = d2i_DHparams_bio(in, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  BIO_free(in);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (!dh) {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (!EVP_PKEY_assign_DH(pkey, dh)) {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  DH_free(dh);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment">/*</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment"> * dh.public? -> true | false</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="comment"> *</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"> * Indicates whether this DH instance has a public key associated with it or</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> * not. The public key may be retrieved with DH#pub_key.</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> */</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a85cacde43e76f62d123c6a8a89198503"> 253</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a85cacde43e76f62d123c6a8a89198503">ossl_dh_is_public</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> (pkey->pkey.dh->pub_key) ? <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a> : <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> }</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment">/*</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> * dh.private? -> true | false</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> *</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> * Indicates whether this DH instance has a private key associated with it or</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"> * not. The private key may be retrieved with DH#priv_key.</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment"> */</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00270"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a3c1d07fe80e1c1b493b98139d4dbf3a4"> 270</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3c1d07fe80e1c1b493b98139d4dbf3a4">ossl_dh_is_private</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> (<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a4a7bebdb89af0a01ab5b4c549e2be332">DH_PRIVATE</a>(pkey->pkey.dh)) ? <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a> : <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> }</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment">/*</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> * dh.export -> aString</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> * dh.to_pem -> aString</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"> * dh.to_s -> aString</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> *</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"> * Encodes this DH to its PEM encoding. Note that any existing per-session</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"> * public/private keys will *not* get encoded, just the Diffie-Hellman</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"> * parameters will be encoded.</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> */</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00290"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a550f0e3164038369a472069dc8a3ff2b"> 290</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a550f0e3164038369a472069dc8a3ff2b">ossl_dh_export</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  BIO *out;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> str;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> (!(out = BIO_new(BIO_s_mem()))) {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (!PEM_write_bio_DHparams(out, pkey->pkey.dh)) {</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  BIO_free(out);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  str = <a class="code" href="../../d8/d44/ossl__bio_8c.html#af2c8e732edccb77186408d0f6d3c5617">ossl_membio2str</a>(out);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> str;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment">/*</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment"> * dh.to_der -> aString</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment"> *</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="comment"> * Encodes this DH to its DER encoding. Note that any existing per-session</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="comment"> * public/private keys will *not* get encoded, just the Diffie-Hellman</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment"> * parameters will be encoded.</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment"></span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="comment"> */</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00319"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a5c80a5c1412cfed0cd0e6d791f657d00"> 319</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a5c80a5c1412cfed0cd0e6d791f657d00">ossl_dh_to_der</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">long</span> len;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> str;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span>((len = i2d_DHparams(pkey->pkey.dh, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)) <= 0)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  str = <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>(0, len);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  p = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3f0e4e2b6d073369cc1c2ddde00b13bb">RSTRING_PTR</a>(str);</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span>(i2d_DHparams(pkey->pkey.dh, &p) < 0)</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="../../d5/dac/ossl_8h.html#a431715aee3496301a0a7bcbc760928e2">ossl_str_adjust</a>(str, p);</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">return</span> str;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment">/*</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment"> * dh.params -> hash</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"> *</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> * Stores all parameters of key to the hash</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment"> * INSECURE: PRIVATE INFORMATIONS CAN LEAK OUT!!!</span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> * Don't use :-)) (I's up to you)</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> */</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a1d730b3a34729a3b95249c2cceef44f7"> 347</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1d730b3a34729a3b95249c2cceef44f7">ossl_dh_get_params</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> {</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a> = <a class="code" href="../../d1/d04/hash_8c.html#af1da586524a3a1739fd5b91272037815">rb_hash_new</a>();</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="../../d1/d04/hash_8c.html#ac477edf136d86a33bc06d1fbea67bb9a">rb_hash_aset</a>(<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>, <a class="code" href="../../db/d2e/intern_8h.html#a03acd62c0b1edebbe1d61f957c19b7ac">rb_str_new2</a>(<span class="stringliteral">"p"</span>), <a class="code" href="../../d6/da4/ossl__bn_8c.html#a8d196658cffb91a9e10b6896f24f7942">ossl_bn_new</a>(pkey->pkey.dh->p));</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="../../d1/d04/hash_8c.html#ac477edf136d86a33bc06d1fbea67bb9a">rb_hash_aset</a>(<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>, <a class="code" href="../../db/d2e/intern_8h.html#a03acd62c0b1edebbe1d61f957c19b7ac">rb_str_new2</a>(<span class="stringliteral">"g"</span>), <a class="code" href="../../d6/da4/ossl__bn_8c.html#a8d196658cffb91a9e10b6896f24f7942">ossl_bn_new</a>(pkey->pkey.dh->g));</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="../../d1/d04/hash_8c.html#ac477edf136d86a33bc06d1fbea67bb9a">rb_hash_aset</a>(<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>, <a class="code" href="../../db/d2e/intern_8h.html#a03acd62c0b1edebbe1d61f957c19b7ac">rb_str_new2</a>(<span class="stringliteral">"pub_key"</span>), <a class="code" href="../../d6/da4/ossl__bn_8c.html#a8d196658cffb91a9e10b6896f24f7942">ossl_bn_new</a>(pkey->pkey.dh->pub_key));</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="../../d1/d04/hash_8c.html#ac477edf136d86a33bc06d1fbea67bb9a">rb_hash_aset</a>(<a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>, <a class="code" href="../../db/d2e/intern_8h.html#a03acd62c0b1edebbe1d61f957c19b7ac">rb_str_new2</a>(<span class="stringliteral">"priv_key"</span>), <a class="code" href="../../d6/da4/ossl__bn_8c.html#a8d196658cffb91a9e10b6896f24f7942">ossl_bn_new</a>(pkey->pkey.dh->priv_key));</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> <a class="code" href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a>;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="comment">/*</span></div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"> * dh.to_text -> aString</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"> *</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> * Prints all parameters of key to buffer</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment"> * INSECURE: PRIVATE INFORMATIONS CAN LEAK OUT!!!</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment"> * Don't use :-)) (I's up to you)</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment"> */</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a0462148e9f83180213501dcbe43bd46a"> 373</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a0462148e9f83180213501dcbe43bd46a">ossl_dh_to_text</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> {</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  BIO *out;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> str;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span> (!(out = BIO_new(BIO_s_mem()))) {</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  }</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">if</span> (!DHparams_print(out, pkey->pkey.dh)) {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  BIO_free(out);</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  str = <a class="code" href="../../d8/d44/ossl__bio_8c.html#af2c8e732edccb77186408d0f6d3c5617">ossl_membio2str</a>(out);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">return</span> str;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> }</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="comment">/*</span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"> * dh.public_key -> aDH</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment"> *</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="comment"> * Returns a new DH instance that carries just the public information, i.e.</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment"> * the prime +p+ and the generator +g+, but no public/private key yet. Such</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment"> * a pair may be generated using DH#generate_key!. The "public key" needed</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment"> * for a key exchange with DH#compute_key is considered as per-session</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment"> * information and may be retrieved with DH#pub_key once a key pair has</span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment"> * been generated.</span></div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment"> * If the current instance already contains private information (and thus a</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment"> * valid public/private key pair), this information will no longer be present</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment"> * in the new instance generated by DH#public_key. This feature is helpful for</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment"> * publishing the Diffie-Hellman parameters without leaking any of the private</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"> * per-session information.</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> *</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> * === Example</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> * dh = OpenSSL::PKey::DH.new(2048) # has public and private key set</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> * public_key = dh.public_key # contains only prime and generator</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> * parameters = public_key.to_der # it's safe to publish this</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> */</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00414"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a8760a9b31cf4e876bccfa1d66ebec133"> 414</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a8760a9b31cf4e876bccfa1d66ebec133">ossl_dh_to_public_key</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> {</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  DH *dh;</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj;</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  dh = DHparams_dup(pkey->pkey.dh); <span class="comment">/* err check perfomed by dh_instance */</span></div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  obj = <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a2b60dcbd7f53f9c6f9a0da23de5ed17e">dh_instance</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#ad07df58de9895cbc33c10f02540d2d4d">CLASS_OF</a>(<span class="keyword">self</span>), dh);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">if</span> (obj == <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>) {</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  DH_free(dh);</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">return</span> obj;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">/*</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment"> * dh.params_ok? -> true | false</span></div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment"> *</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment"> * Validates the Diffie-Hellman parameters associated with this instance.</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment"> * It checks whether a safe prime and a suitable generator are used. If this</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment"> * is not the case, +false+ is returned.</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment"> */</span></div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00440"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a0a777739de0d23ed366b5c73a6cf9718"> 440</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a0a777739de0d23ed366b5c73a6cf9718">ossl_dh_check_params</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> {</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  DH *dh;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordtype">int</span> codes;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  dh = pkey->pkey.dh;</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (!DH_check(dh, &codes)) {</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  }</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">return</span> codes == 0 ? <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a> : <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> }</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="comment">/*</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment"> * dh.generate_key! -> self</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment"> *</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="comment"> * Generates a private and public key unless a private key already exists.</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="comment"> * If this DH instance was generated from public DH parameters (e.g. by</span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment"> * encoding the result of DH#public_key), then this method needs to be</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="comment"> * called first in order to generate the per-session keys before performing</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="comment"> * the actual key exchange.</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment"> *</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment"> * === Example</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment"> * dh = OpenSSL::PKey::DH.new(2048)</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment"> * public_key = dh.public_key #contains no private/public key yet</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"> * public_key.generate_key!</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> * puts public_key.private? # => true</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> */</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00473"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a18f5f19c4ecd8d2254ebc68dd23ecb34"> 473</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a18f5f19c4ecd8d2254ebc68dd23ecb34">ossl_dh_generate_key</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> {</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  DH *dh;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  dh = pkey->pkey.dh;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">if</span> (!DH_generate_key(dh))</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <span class="stringliteral">"Failed to generate key"</span>);</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> }</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="comment">/*</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment"> * dh.compute_key(pub_bn) -> aString</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment"> *</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment"> * Returns a String containing a shared secret computed from the other party's public value.</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="comment"> * See DH_compute_key() for further information.</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="comment"> *</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="comment"> * === Parameters</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment"> * * +pub_bn+ is a OpenSSL::BN, *not* the DH instance returned by</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment"> * DH#public_key as that contains the DH parameters only.</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment"> */</span></div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00498"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a3ca74880096fe4c5e26f1fb1e740246b"> 498</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3ca74880096fe4c5e26f1fb1e740246b">ossl_dh_compute_key</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> pub)</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> {</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  DH *dh;</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  EVP_PKEY *pkey;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  BIGNUM *pub_key;</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> str;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordtype">int</span> len;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a>(<span class="keyword">self</span>, pkey);</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  dh = pkey->pkey.dh;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  pub_key = <a class="code" href="../../d6/da4/ossl__bn_8c.html#aeb450e086528555de18dc667202afb5c">GetBNPtr</a>(pub);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  len = DH_size(dh);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  str = <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>(0, len);</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">if</span> ((len = DH_compute_key((<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3f0e4e2b6d073369cc1c2ddde00b13bb">RSTRING_PTR</a>(str), pub_key, dh)) < 0) {</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  }</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <a class="code" href="../../db/d2e/intern_8h.html#a5c5ebfd0e728d29888e769606dec1757">rb_str_set_len</a>(str, len);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">return</span> str;</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> }</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1e12610061ea6cd11e296a2ccc7d0933">OSSL_PKEY_BN</a>(dh, p)</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1e12610061ea6cd11e296a2ccc7d0933">OSSL_PKEY_BN</a>(dh, g)</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1e12610061ea6cd11e296a2ccc7d0933">OSSL_PKEY_BN</a>(dh, pub_key)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1e12610061ea6cd11e296a2ccc7d0933">OSSL_PKEY_BN</a>(dh, priv_key)</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="comment">/*</span></div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="comment"> * -----BEGIN DH PARAMETERS-----</span></div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="comment"> * MEYCQQD0zXHljRg/mJ9PYLACLv58Cd8VxBxxY7oEuCeURMiTqEhMym16rhhKgZG2</span></div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="comment"> * zk2O9uUIBIxSj+NKMURHGaFKyIvLAgEC</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="comment"> * -----END DH PARAMETERS-----</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="comment"> */</span></div><div class="line"><a name="l00530"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#ac48e4e6b1d14ea479183a94348ce32fc"> 530</a></span> static <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ac48e4e6b1d14ea479183a94348ce32fc">DEFAULT_DH_512_PRIM</a>[] = {</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  0xf4, 0xcd, 0x71, 0xe5, 0x8d, 0x18, 0x3f, 0x98,</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  0x9f, 0x4f, 0x60, 0xb0, 0x02, 0x2e, 0xfe, 0x7c,</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  0x09, 0xdf, 0x15, 0xc4, 0x1c, 0x71, 0x63, 0xba,</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  0x04, 0xb8, 0x27, 0x94, 0x44, 0xc8, 0x93, 0xa8,</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  0x48, 0x4c, 0xca, 0x6d, 0x7a, 0xae, 0x18, 0x4a,</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  0x81, 0x91, 0xb6, 0xce, 0x4d, 0x8e, 0xf6, 0xe5,</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  0x08, 0x04, 0x8c, 0x52, 0x8f, 0xe3, 0x4a, 0x31,</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  0x44, 0x47, 0x19, 0xa1, 0x4a, 0xc8, 0x8b, 0xcb,</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> };</div><div class="line"><a name="l00540"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a1d244b6928fafd0ffc3bc04c48ff34d2"> 540</a></span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1d244b6928fafd0ffc3bc04c48ff34d2">DEFAULT_DH_512_GEN</a>[] = { 0x02 };</div><div class="line"><a name="l00541"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#ac0c52f96ca4dc66d795fa94c0cae88e9"> 541</a></span> DH *<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ac0c52f96ca4dc66d795fa94c0cae88e9">OSSL_DEFAULT_DH_512</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="comment">/*</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment"> * -----BEGIN DH PARAMETERS-----</span></div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment"> * MIGHAoGBAJ0lOVy0VIr/JebWn0zDwY2h+rqITFOpdNr6ugsgvkDXuucdcChhYExJ</span></div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="comment"> * AV/ZD2AWPbrTqV76mGRgJg4EddgT1zG0jq3rnFdMj2XzkBYx3BVvfR0Arnby0RHR</span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="comment"> * T4h7KZ/2zmjvV+eF8kBUHBJAojUlzxKj4QeO2x20FP9X5xmNUXeDAgEC</span></div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="comment"> * -----END DH PARAMETERS-----</span></div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment"> */</span></div><div class="line"><a name="l00550"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a34b66efb0b22c987dc85230d809e0252"> 550</a></span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a34b66efb0b22c987dc85230d809e0252">DEFAULT_DH_1024_PRIM</a>[] = {</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  0x9d, 0x25, 0x39, 0x5c, 0xb4, 0x54, 0x8a, 0xff,</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  0x25, 0xe6, 0xd6, 0x9f, 0x4c, 0xc3, 0xc1, 0x8d,</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  0xa1, 0xfa, 0xba, 0x88, 0x4c, 0x53, 0xa9, 0x74,</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  0xda, 0xfa, 0xba, 0x0b, 0x20, 0xbe, 0x40, 0xd7,</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  0xba, 0xe7, 0x1d, 0x70, 0x28, 0x61, 0x60, 0x4c,</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  0x49, 0x01, 0x5f, 0xd9, 0x0f, 0x60, 0x16, 0x3d,</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  0xba, 0xd3, 0xa9, 0x5e, 0xfa, 0x98, 0x64, 0x60,</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  0x26, 0x0e, 0x04, 0x75, 0xd8, 0x13, 0xd7, 0x31,</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  0xb4, 0x8e, 0xad, 0xeb, 0x9c, 0x57, 0x4c, 0x8f,</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  0x65, 0xf3, 0x90, 0x16, 0x31, 0xdc, 0x15, 0x6f,</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  0x7d, 0x1d, 0x00, 0xae, 0x76, 0xf2, 0xd1, 0x11,</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  0xd1, 0x4f, 0x88, 0x7b, 0x29, 0x9f, 0xf6, 0xce,</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  0x68, 0xef, 0x57, 0xe7, 0x85, 0xf2, 0x40, 0x54,</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  0x1c, 0x12, 0x40, 0xa2, 0x35, 0x25, 0xcf, 0x12,</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  0xa3, 0xe1, 0x07, 0x8e, 0xdb, 0x1d, 0xb4, 0x14,</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  0xff, 0x57, 0xe7, 0x19, 0x8d, 0x51, 0x77, 0x83</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> };</div><div class="line"><a name="l00568"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a1ab3ffa00f49d816b0f169438164e081"> 568</a></span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1ab3ffa00f49d816b0f169438164e081">DEFAULT_DH_1024_GEN</a>[] = { 0x02 };</div><div class="line"><a name="l00569"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a39901482dbb3131546ca3ded236c9808"> 569</a></span> DH *<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a39901482dbb3131546ca3ded236c9808">OSSL_DEFAULT_DH_1024</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="keyword">static</span> DH*</div><div class="line"><a name="l00572"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#acf3d495302b5c29d8bb77b28b53e8fed"> 572</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#acf3d495302b5c29d8bb77b28b53e8fed">ossl_create_dh</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p, <span class="keywordtype">size_t</span> plen, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *g, <span class="keywordtype">size_t</span> glen)</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> {</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  DH *dh;</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">if</span> ((dh = DH_new()) == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  dh->p = BN_bin2bn(p, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a89cfdffb96d481ecc590bd4f206f2e94">rb_long2int</a>(plen), <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  dh->g = BN_bin2bn(g, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a89cfdffb96d481ecc590bd4f206f2e94">rb_long2int</a>(glen), <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordflow">if</span> (dh->p == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> || dh->g == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>){</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  DH_free(dh);</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  }</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">return</span> dh;</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> }</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="comment">/*</span></div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="comment"> * INIT</span></div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="comment"> */</span></div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00591"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#ac41d230cc3b730c12043053785186d7c"> 591</a></span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ac41d230cc3b730c12043053785186d7c">Init_ossl_dh</a>()</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> {</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#a19a5e8aeedd7c99b95bb894a7663fcb9">mOSSL</a> = <a class="code" href="../../de/ddf/group__class.html#ga911071d40f9312e49a774ea0e1b12869">rb_define_module</a>(<span class="stringliteral">"OpenSSL"</span>); <span class="comment">/* let rdoc know about mOSSL and mPKey */</span></div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <a class="code" href="../../d1/df0/ossl__pkey_8c.html#a838141afc1b5e20c444f1108a0d8da32">mPKey</a> = <a class="code" href="../../de/ddf/group__class.html#gad0eeed44f413060a2417852168747388">rb_define_module_under</a>(<a class="code" href="../../d4/d3c/ossl_8c.html#a19a5e8aeedd7c99b95bb894a7663fcb9">mOSSL</a>, <span class="stringliteral">"PKey"</span>);</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="comment">/* Document-class: OpenSSL::PKey::DHError</span></div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="comment"> *</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="comment"> * Generic exception that is raised if an operation on a DH PKey</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="comment"> * fails unexpectedly or in case an instantiation of an instance of DH</span></div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="comment"> * fails due to non-conformant input data.</span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="comment"> */</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a> = <a class="code" href="../../de/ddf/group__class.html#ga5266deadce0318d830a1e63c0933b898">rb_define_class_under</a>(<a class="code" href="../../d1/df0/ossl__pkey_8c.html#a838141afc1b5e20c444f1108a0d8da32">mPKey</a>, <span class="stringliteral">"DHError"</span>, <a class="code" href="../../d1/df0/ossl__pkey_8c.html#ae6326473c389a0016e125eda09eada36">ePKeyError</a>);</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="comment">/* Document-class: OpenSSL::PKey::DH</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="comment"> *</span></div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="comment"> * An implementation of the Diffie-Hellman key exchange protocol based on</span></div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="comment"> * discrete logarithms in finite fields, the same basis that DSA is built</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="comment"> * on.</span></div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment"> *</span></div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="comment"> * === Accessor methods for the Diffie-Hellman parameters</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="comment"> * * DH#p</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="comment"> * The prime (an OpenSSL::BN) of the Diffie-Hellman parameters.</span></div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="comment"> * * DH#g</span></div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="comment"> * The generator (an OpenSSL::BN) g of the Diffie-Hellman parameters.</span></div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="comment"> * * DH#pub_key</span></div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="comment"> * The per-session public key (an OpenSSL::BN) matching the private key.</span></div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="comment"> * This needs to be passed to DH#compute_key.</span></div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="comment"> * * DH#priv_key</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="comment"> * The per-session private key, an OpenSSL::BN.</span></div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="comment"> *</span></div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="comment"> * === Example of a key exchange</span></div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="comment"> * dh1 = OpenSSL::PKey::DH.new(2048)</span></div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="comment"> * der = dh1.public_key.to_der #you may send this publicly to the participating party</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="comment"> * dh2 = OpenSSL::PKey::DH.new(der)</span></div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="comment"> * dh2.generate_key! #generate the per-session key pair</span></div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="comment"> * symm_key1 = dh1.compute_key(dh2.pub_key)</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="comment"> * symm_key2 = dh2.compute_key(dh1.pub_key)</span></div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="comment"> *</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="comment"> * puts symm_key1 == symm_key2 # => true</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment"> */</span></div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a> = <a class="code" href="../../de/ddf/group__class.html#ga5266deadce0318d830a1e63c0933b898">rb_define_class_under</a>(<a class="code" href="../../d1/df0/ossl__pkey_8c.html#a838141afc1b5e20c444f1108a0d8da32">mPKey</a>, <span class="stringliteral">"DH"</span>, <a class="code" href="../../d1/df0/ossl__pkey_8c.html#a18c85fcb751c0b867d228768e8d8a576">cPKey</a>);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"generate"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a6e26d60bd8532a0ccae1255120cafbd3">ossl_dh_s_generate</a>, -1);</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"initialize"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a7409099eb1848f02ca7894895cd6b0c4">ossl_dh_initialize</a>, -1);</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"public?"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a85cacde43e76f62d123c6a8a89198503">ossl_dh_is_public</a>, 0);</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"private?"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3c1d07fe80e1c1b493b98139d4dbf3a4">ossl_dh_is_private</a>, 0);</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"to_text"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a0462148e9f83180213501dcbe43bd46a">ossl_dh_to_text</a>, 0);</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"export"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a550f0e3164038369a472069dc8a3ff2b">ossl_dh_export</a>, 0);</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga9ee2c97671d010bcb7a27614ab28bba7">rb_define_alias</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"to_pem"</span>, <span class="stringliteral">"export"</span>);</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga9ee2c97671d010bcb7a27614ab28bba7">rb_define_alias</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"to_s"</span>, <span class="stringliteral">"export"</span>);</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"to_der"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a5c80a5c1412cfed0cd0e6d791f657d00">ossl_dh_to_der</a>, 0);</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"public_key"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a8760a9b31cf4e876bccfa1d66ebec133">ossl_dh_to_public_key</a>, 0);</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"params_ok?"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a0a777739de0d23ed366b5c73a6cf9718">ossl_dh_check_params</a>, 0);</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"generate_key!"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a18f5f19c4ecd8d2254ebc68dd23ecb34">ossl_dh_generate_key</a>, 0);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"compute_key"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a3ca74880096fe4c5e26f1fb1e740246b">ossl_dh_compute_key</a>, 1);</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, dh, p);</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, dh, g);</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, dh, pub_key);</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, dh, priv_key);</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"params"</span>, <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1d730b3a34729a3b95249c2cceef44f7">ossl_dh_get_params</a>, 0);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ac0c52f96ca4dc66d795fa94c0cae88e9">OSSL_DEFAULT_DH_512</a> = <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#acf3d495302b5c29d8bb77b28b53e8fed">ossl_create_dh</a>(</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ac48e4e6b1d14ea479183a94348ce32fc">DEFAULT_DH_512_PRIM</a>, <span class="keyword">sizeof</span>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ac48e4e6b1d14ea479183a94348ce32fc">DEFAULT_DH_512_PRIM</a>),</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1d244b6928fafd0ffc3bc04c48ff34d2">DEFAULT_DH_512_GEN</a>, <span class="keyword">sizeof</span>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1d244b6928fafd0ffc3bc04c48ff34d2">DEFAULT_DH_512_GEN</a>));</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a39901482dbb3131546ca3ded236c9808">OSSL_DEFAULT_DH_1024</a> = <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#acf3d495302b5c29d8bb77b28b53e8fed">ossl_create_dh</a>(</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a34b66efb0b22c987dc85230d809e0252">DEFAULT_DH_1024_PRIM</a>, <span class="keyword">sizeof</span>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a34b66efb0b22c987dc85230d809e0252">DEFAULT_DH_1024_PRIM</a>),</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1ab3ffa00f49d816b0f169438164e081">DEFAULT_DH_1024_GEN</a>, <span class="keyword">sizeof</span>(<a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#a1ab3ffa00f49d816b0f169438164e081">DEFAULT_DH_1024_GEN</a>));</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> }</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> </div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="preprocessor">#else </span><span class="comment">/* defined NO_DH */</span><span class="preprocessor"></span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <a class="code" href="../../df/d08/ossl__pkey__dh_8c.html#ac41d230cc3b730c12043053785186d7c">Init_ossl_dh</a>()</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> }</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="preprocessor">#endif </span><span class="comment">/* NO_DH */</span><span class="preprocessor"></span></div><div class="ttc" id="ossl__pkey__dh_8c_html_a3eae800dbc32ecb495c3ddeabb7cb517"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a3eae800dbc32ecb495c3ddeabb7cb517">GetPKeyDH</a></div><div class="ttdeci">#define GetPKeyDH(obj, pkey)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00015">ossl_pkey_dh.c:15</a></div></div> <div class="ttc" id="ossl_8c_html_a19a5e8aeedd7c99b95bb894a7663fcb9"><div class="ttname"><a href="../../d4/d3c/ossl_8c.html#a19a5e8aeedd7c99b95bb894a7663fcb9">mOSSL</a></div><div class="ttdeci">VALUE mOSSL</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d3c/ossl_8c_source.html#l00259">ossl.c:259</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a34b66efb0b22c987dc85230d809e0252"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a34b66efb0b22c987dc85230d809e0252">DEFAULT_DH_1024_PRIM</a></div><div class="ttdeci">static unsigned char DEFAULT_DH_1024_PRIM[]</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00550">ossl_pkey_dh.c:550</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a2b60dcbd7f53f9c6f9a0da23de5ed17e"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a2b60dcbd7f53f9c6f9a0da23de5ed17e">dh_instance</a></div><div class="ttdeci">static VALUE dh_instance(VALUE klass, DH *dh)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00041">ossl_pkey_dh.c:41</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a18f5f19c4ecd8d2254ebc68dd23ecb34"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a18f5f19c4ecd8d2254ebc68dd23ecb34">ossl_dh_generate_key</a></div><div class="ttdeci">static VALUE ossl_dh_generate_key(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00473">ossl_pkey_dh.c:473</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a877c38180d23c5447d976c70dda89d69"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a></div><div class="ttdeci">#define NUM2INT(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00630">ruby.h:630</a></div></div> <div class="ttc" id="group__defmethod_html_gaacfe6a2ec444bdc7f573afb75ea251fe"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a></div><div class="ttdeci">void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)</div><div class="ttdoc">Defines a singleton method for obj. </div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01646">class.c:1646</a></div></div> <div class="ttc" id="ossl__pkey_8c_html_a838141afc1b5e20c444f1108a0d8da32"><div class="ttname"><a href="../../d1/df0/ossl__pkey_8c.html#a838141afc1b5e20c444f1108a0d8da32">mPKey</a></div><div class="ttdeci">VALUE mPKey</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/df0/ossl__pkey_8c_source.html#l00016">ossl_pkey.c:16</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_ad07df58de9895cbc33c10f02540d2d4d"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#ad07df58de9895cbc33c10f02540d2d4d">CLASS_OF</a></div><div class="ttdeci">#define CLASS_OF(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00440">ruby.h:440</a></div></div> <div class="ttc" id="ossl__pkey_8c_html_ae6326473c389a0016e125eda09eada36"><div class="ttname"><a href="../../d1/df0/ossl__pkey_8c.html#ae6326473c389a0016e125eda09eada36">ePKeyError</a></div><div class="ttdeci">VALUE ePKeyError</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/df0/ossl__pkey_8c_source.html#l00018">ossl_pkey.c:18</a></div></div> <div class="ttc" id="ossl__pkey_8h_html_a1e12610061ea6cd11e296a2ccc7d0933"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.html#a1e12610061ea6cd11e296a2ccc7d0933">OSSL_PKEY_BN</a></div><div class="ttdeci">#define OSSL_PKEY_BN(keytype, name)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d3c/ossl__pkey_8h_source.html#l00103">ossl_pkey.h:103</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_aacea3516b33941ce8149098e223a7466"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a></div><div class="ttdeci">#define Qtrue</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00426">ruby.h:426</a></div></div> <div class="ttc" id="ossl_8h_html_a431715aee3496301a0a7bcbc760928e2"><div class="ttname"><a href="../../d5/dac/ossl_8h.html#a431715aee3496301a0a7bcbc760928e2">ossl_str_adjust</a></div><div class="ttdeci">#define ossl_str_adjust(str, p)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/dac/ossl_8h_source.html#l00138">ossl.h:138</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_ac0c52f96ca4dc66d795fa94c0cae88e9"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#ac0c52f96ca4dc66d795fa94c0cae88e9">OSSL_DEFAULT_DH_512</a></div><div class="ttdeci">DH * OSSL_DEFAULT_DH_512</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00541">ossl_pkey_dh.c:541</a></div></div> <div class="ttc" id="error_8c_html_a565ed9d70f4089e1b4a36e9b3381b8c6"><div class="ttname"><a href="../../db/dcc/error_8c.html#a565ed9d70f4089e1b4a36e9b3381b8c6">rb_eTypeError</a></div><div class="ttdeci">VALUE rb_eTypeError</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00548">error.c:548</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a89cfdffb96d481ecc590bd4f206f2e94"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a89cfdffb96d481ecc590bd4f206f2e94">rb_long2int</a></div><div class="ttdeci">#define rb_long2int(n)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00317">ruby.h:317</a></div></div> <div class="ttc" id="intern_8h_html_a5c5ebfd0e728d29888e769606dec1757"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a5c5ebfd0e728d29888e769606dec1757">rb_str_set_len</a></div><div class="ttdeci">void rb_str_set_len(VALUE, long)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/db0/string_8c_source.html#l02007">string.c:2007</a></div></div> <div class="ttc" id="group__class_html_ga5266deadce0318d830a1e63c0933b898"><div class="ttname"><a href="../../de/ddf/group__class.html#ga5266deadce0318d830a1e63c0933b898">rb_define_class_under</a></div><div class="ttdeci">VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)</div><div class="ttdoc">Defines a class under the namespace of outer. </div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l00657">class.c:657</a></div></div> <div class="ttc" id="ossl__pkey_8h_html_aaec04218c77df2765c791718cb13aac8"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.html#aaec04218c77df2765c791718cb13aac8">GetPKey</a></div><div class="ttdeci">#define GetPKey(obj, pkey)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d3c/ossl__pkey_8h_source.html#l00030">ossl_pkey.h:30</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a4a7bebdb89af0a01ab5b4c549e2be332"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a4a7bebdb89af0a01ab5b4c549e2be332">DH_PRIVATE</a></div><div class="ttdeci">#define DH_PRIVATE(dh)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00027">ossl_pkey_dh.c:27</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a3ca74880096fe4c5e26f1fb1e740246b"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a3ca74880096fe4c5e26f1fb1e740246b">ossl_dh_compute_key</a></div><div class="ttdeci">static VALUE ossl_dh_compute_key(VALUE self, VALUE pub)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00498">ossl_pkey_dh.c:498</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a0462148e9f83180213501dcbe43bd46a"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a0462148e9f83180213501dcbe43bd46a">ossl_dh_to_text</a></div><div class="ttdeci">static VALUE ossl_dh_to_text(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00373">ossl_pkey_dh.c:373</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a39901482dbb3131546ca3ded236c9808"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a39901482dbb3131546ca3ded236c9808">OSSL_DEFAULT_DH_1024</a></div><div class="ttdeci">DH * OSSL_DEFAULT_DH_1024</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00569">ossl_pkey_dh.c:569</a></div></div> <div class="ttc" id="ossl__bio_8c_html_af2c8e732edccb77186408d0f6d3c5617"><div class="ttname"><a href="../../d8/d44/ossl__bio_8c.html#af2c8e732edccb77186408d0f6d3c5617">ossl_membio2str</a></div><div class="ttdeci">VALUE ossl_membio2str(BIO *bio)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d44/ossl__bio_8c_source.html#l00077">ossl_bio.c:77</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_acf2fcf97dcf9c7c35452730eb3e2aeb2"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#acf2fcf97dcf9c7c35452730eb3e2aeb2">FIXNUM_P</a></div><div class="ttdeci">#define FIXNUM_P(f)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00347">ruby.h:347</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a1b46ad33e2f6676353668016f9178aab"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a></div><div class="ttdeci">VALUE eDHError</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00035">ossl_pkey_dh.c:35</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_afc0044eb40258845135952e9cde6e22e"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#afc0044eb40258845135952e9cde6e22e">ossl_dh_new</a></div><div class="ttdeci">VALUE ossl_dh_new(EVP_PKEY *pkey)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00062">ossl_pkey_dh.c:62</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a0a777739de0d23ed366b5c73a6cf9718"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a0a777739de0d23ed366b5c73a6cf9718">ossl_dh_check_params</a></div><div class="ttdeci">static VALUE ossl_dh_check_params(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00440">ossl_pkey_dh.c:440</a></div></div> <div class="ttc" id="ossl__pkey_8c_html_a701d8fdcbad51fe99d845a89ec159f4b"><div class="ttname"><a href="../../d1/df0/ossl__pkey_8c.html#a701d8fdcbad51fe99d845a89ec159f4b">ossl_generate_cb</a></div><div class="ttdeci">void ossl_generate_cb(int p, int n, void *arg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/df0/ossl__pkey_8c_source.html#l00025">ossl_pkey.c:25</a></div></div> <div class="ttc" id="ossl_8c_html_aa5d098a22669389c8e23f3efac73d146"><div class="ttname"><a href="../../d4/d3c/ossl_8c.html#aa5d098a22669389c8e23f3efac73d146">ossl_to_der_if_possible</a></div><div class="ttdeci">VALUE ossl_to_der_if_possible(VALUE obj)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d3c/ossl_8c_source.html#l00283">ossl.c:283</a></div></div> <div class="ttc" id="eval_8c_html_aea346c4eb8bc06df88422e956bb05fec"><div class="ttname"><a href="../../d3/d57/eval_8c.html#aea346c4eb8bc06df88422e956bb05fec">rb_block_given_p</a></div><div class="ttdeci">int rb_block_given_p(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d57/eval_8c_source.html#l00712">eval.c:712</a></div></div> <div class="ttc" id="hash_8c_html_ac477edf136d86a33bc06d1fbea67bb9a"><div class="ttname"><a href="../../d1/d04/hash_8c.html#ac477edf136d86a33bc06d1fbea67bb9a">rb_hash_aset</a></div><div class="ttdeci">VALUE rb_hash_aset(VALUE hash, VALUE key, VALUE val)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d04/hash_8c_source.html#l01402">hash.c:1402</a></div></div> <div class="ttc" id="ossl_8h_html_a60bbd04a48d7cfcb375327f86662b580"><div class="ttname"><a href="../../d5/dac/ossl_8h.html#a60bbd04a48d7cfcb375327f86662b580">OSSL_BIO_reset</a></div><div class="ttdeci">#define OSSL_BIO_reset(bio)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/dac/ossl_8h_source.html#l00155">ossl.h:155</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a6e26d60bd8532a0ccae1255120cafbd3"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a6e26d60bd8532a0ccae1255120cafbd3">ossl_dh_s_generate</a></div><div class="ttdeci">static VALUE ossl_dh_s_generate(int argc, VALUE *argv, VALUE klass)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00162">ossl_pkey_dh.c:162</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a4832bad8845a35fc50f7a160901854a1"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a></div><div class="ttdeci">#define NIL_P(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00438">ruby.h:438</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a7409099eb1848f02ca7894895cd6b0c4"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a7409099eb1848f02ca7894895cd6b0c4">ossl_dh_initialize</a></div><div class="ttdeci">static VALUE ossl_dh_initialize(int argc, VALUE *argv, VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00205">ossl_pkey_dh.c:205</a></div></div> <div class="ttc" id="ossl__pkey_8h_html_ae8a5a214b68973e314412f352cd2dfd2"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a></div><div class="ttdeci">#define DEF_OSSL_PKEY_BN(class, keytype, name)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d3c/ossl__pkey_8h_source.html#l00145">ossl_pkey.h:145</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a8760a9b31cf4e876bccfa1d66ebec133"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a8760a9b31cf4e876bccfa1d66ebec133">ossl_dh_to_public_key</a></div><div class="ttdeci">static VALUE ossl_dh_to_public_key(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00414">ossl_pkey_dh.c:414</a></div></div> <div class="ttc" id="ruby_8c_html_ad1447518f4372828b8435ae82e48499e"><div class="ttname"><a href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d77/ruby_8c_source.html#l00131">ruby.c:131</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_aba0717d2689eb68797421a02ab9295c6"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a></div><div class="ttdeci">#define Qfalse</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00425">ruby.h:425</a></div></div> <div class="ttc" id="intern_8h_html_a03acd62c0b1edebbe1d61f957c19b7ac"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a03acd62c0b1edebbe1d61f957c19b7ac">rb_str_new2</a></div><div class="ttdeci">#define rb_str_new2</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d2e/intern_8h_source.html#l00840">intern.h:840</a></div></div> <div class="ttc" id="thread_8h_html_ad21de1b2d50de18b428dba6bd45b1c50"><div class="ttname"><a href="../../db/dd5/thread_8h.html#ad21de1b2d50de18b428dba6bd45b1c50">rb_thread_call_without_gvl</a></div><div class="ttdeci">void * rb_thread_call_without_gvl(void *(*func)(void *), void *data1, rb_unblock_function_t *ubf, void *data2)</div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a1ab3ffa00f49d816b0f169438164e081"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a1ab3ffa00f49d816b0f169438164e081">DEFAULT_DH_1024_GEN</a></div><div class="ttdeci">static unsigned char DEFAULT_DH_1024_GEN[]</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00568">ossl_pkey_dh.c:568</a></div></div> <div class="ttc" id="group__defmethod_html_ga9ee2c97671d010bcb7a27614ab28bba7"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#ga9ee2c97671d010bcb7a27614ab28bba7">rb_define_alias</a></div><div class="ttdeci">void rb_define_alias(VALUE klass, const char *name1, const char *name2)</div><div class="ttdoc">Defines an alias of a method. </div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01688">class.c:1688</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a1d244b6928fafd0ffc3bc04c48ff34d2"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a1d244b6928fafd0ffc3bc04c48ff34d2">DEFAULT_DH_512_GEN</a></div><div class="ttdeci">static unsigned char DEFAULT_DH_512_GEN[]</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00540">ossl_pkey_dh.c:540</a></div></div> <div class="ttc" id="ossl__pkey_8h_html_abf6b2298a4befc50a3b74a508af7e6da"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.html#abf6b2298a4befc50a3b74a508af7e6da">WrapPKey</a></div><div class="ttdeci">#define WrapPKey(klass, obj, pkey)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d3c/ossl__pkey_8h_source.html#l00023">ossl_pkey.h:23</a></div></div> <div class="ttc" id="ossl__bio_8c_html_a9d80ad383915c7bff6492ba5de6916c7"><div class="ttname"><a href="../../d8/d44/ossl__bio_8c.html#a9d80ad383915c7bff6492ba5de6916c7">ossl_obj2bio</a></div><div class="ttdeci">BIO * ossl_obj2bio(VALUE obj)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d44/ossl__bio_8c_source.html#l00017">ossl_bio.c:17</a></div></div> <div class="ttc" id="hash_8c_html_af1da586524a3a1739fd5b91272037815"><div class="ttname"><a href="../../d1/d04/hash_8c.html#af1da586524a3a1739fd5b91272037815">rb_hash_new</a></div><div class="ttdeci">VALUE rb_hash_new(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d04/hash_8c_source.html#l00307">hash.c:307</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a5c80a5c1412cfed0cd0e6d791f657d00"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a5c80a5c1412cfed0cd0e6d791f657d00">ossl_dh_to_der</a></div><div class="ttdeci">static VALUE ossl_dh_to_der(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00319">ossl_pkey_dh.c:319</a></div></div> <div class="ttc" id="group__defmethod_html_gaa7bed88640f01bee619f85fda09d28d7"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a></div><div class="ttdeci">int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01719">class.c:1719</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_acf3d495302b5c29d8bb77b28b53e8fed"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#acf3d495302b5c29d8bb77b28b53e8fed">ossl_create_dh</a></div><div class="ttdeci">static DH * ossl_create_dh(unsigned char *p, size_t plen, unsigned char *g, size_t glen)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00572">ossl_pkey_dh.c:572</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a3c1d4bfc6a81af60bdcb48744c35f760"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="ttdeci">unsigned long VALUE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00088">ruby.h:88</a></div></div> <div class="ttc" id="nkf_8c_html_a5ea5ac7abf5cce39283e422add1067d5"><div class="ttname"><a href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a></div><div class="ttdeci">static VALUE result</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d90/nkf_8c_source.html#l00040">nkf.c:40</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_ac48e4e6b1d14ea479183a94348ce32fc"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#ac48e4e6b1d14ea479183a94348ce32fc">DEFAULT_DH_512_PRIM</a></div><div class="ttdeci">static unsigned char DEFAULT_DH_512_PRIM[]</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00530">ossl_pkey_dh.c:530</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a9444c431b3cb1184e7523fc572f2c758"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a9444c431b3cb1184e7523fc572f2c758">FIX2INT</a></div><div class="ttdeci">#define FIX2INT(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00632">ruby.h:632</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a85cacde43e76f62d123c6a8a89198503"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a85cacde43e76f62d123c6a8a89198503">ossl_dh_is_public</a></div><div class="ttdeci">static VALUE ossl_dh_is_public(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00253">ossl_pkey_dh.c:253</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_ac41d230cc3b730c12043053785186d7c"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#ac41d230cc3b730c12043053785186d7c">Init_ossl_dh</a></div><div class="ttdeci">void Init_ossl_dh()</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00591">ossl_pkey_dh.c:591</a></div></div> <div class="ttc" id="eval_8c_html_ae48d70c45901eab8b89fb181fc9d1f3b"><div class="ttname"><a href="../../d3/d57/eval_8c.html#ae48d70c45901eab8b89fb181fc9d1f3b">rb_jump_tag</a></div><div class="ttdeci">void rb_jump_tag(int tag)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d57/eval_8c_source.html#l00706">eval.c:706</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a550f0e3164038369a472069dc8a3ff2b"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a550f0e3164038369a472069dc8a3ff2b">ossl_dh_export</a></div><div class="ttdeci">static VALUE ossl_dh_export(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00290">ossl_pkey_dh.c:290</a></div></div> <div class="ttc" id="group__class_html_gad0eeed44f413060a2417852168747388"><div class="ttname"><a href="../../de/ddf/group__class.html#gad0eeed44f413060a2417852168747388">rb_define_module_under</a></div><div class="ttdeci">VALUE rb_define_module_under(VALUE outer, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l00747">class.c:747</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a3f0e4e2b6d073369cc1c2ddde00b13bb"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a3f0e4e2b6d073369cc1c2ddde00b13bb">RSTRING_PTR</a></div><div class="ttdeci">#define RSTRING_PTR(str)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00845">ruby.h:845</a></div></div> <div class="ttc" id="encoding_8c_html_a439227feff9d7f55384e8780cfc2eb82"><div class="ttname"><a href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a></div><div class="ttdeci">int size</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/db5/encoding_8c_source.html#l00049">encoding.c:49</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_afe301b6a65bd539047c11a0ecc7bdfc4"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#afe301b6a65bd539047c11a0ecc7bdfc4">dh_generate</a></div><div class="ttdeci">static DH * dh_generate(int size, int gen)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00103">ossl_pkey_dh.c:103</a></div></div> <div class="ttc" id="ossl_8c_html_abdd6427ac56d2ded08a03d234b4ffc23"><div class="ttname"><a href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a></div><div class="ttdeci">void ossl_raise(VALUE exc, const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d3c/ossl_8c_source.html#l00333">ossl.c:333</a></div></div> <div class="ttc" id="lex_8c_html_a5541f85ce416df233cce93949f0eeeca"><div class="ttname"><a href="../../d3/deb/lex_8c.html#a5541f85ce416df233cce93949f0eeeca">hash</a></div><div class="ttdeci">static unsigned int hash(const char *str, unsigned int len)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/deb/lex_8c_source.html#l00056">lex.c:56</a></div></div> <div class="ttc" id="ossl__bn_8c_html_a8d196658cffb91a9e10b6896f24f7942"><div class="ttname"><a href="../../d6/da4/ossl__bn_8c.html#a8d196658cffb91a9e10b6896f24f7942">ossl_bn_new</a></div><div class="ttdeci">VALUE ossl_bn_new(const BIGNUM *bn)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/da4/ossl__bn_8c_source.html#l00043">ossl_bn.c:43</a></div></div> <div class="ttc" id="ossl_8h_html"><div class="ttname"><a href="../../d5/dac/ossl_8h.html">ossl.h</a></div></div> <div class="ttc" id="ossl__bn_8c_html_aeb450e086528555de18dc667202afb5c"><div class="ttname"><a href="../../d6/da4/ossl__bn_8c.html#aeb450e086528555de18dc667202afb5c">GetBNPtr</a></div><div class="ttdeci">BIGNUM * GetBNPtr(VALUE obj)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/da4/ossl__bn_8c_source.html#l00058">ossl_bn.c:58</a></div></div> <div class="ttc" id="group__class_html_ga911071d40f9312e49a774ea0e1b12869"><div class="ttname"><a href="../../de/ddf/group__class.html#ga911071d40f9312e49a774ea0e1b12869">rb_define_module</a></div><div class="ttdeci">VALUE rb_define_module(const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l00727">class.c:727</a></div></div> <div class="ttc" id="ossl__pkey_8c_html_a18c85fcb751c0b867d228768e8d8a576"><div class="ttname"><a href="../../d1/df0/ossl__pkey_8c.html#a18c85fcb751c0b867d228768e8d8a576">cPKey</a></div><div class="ttdeci">VALUE cPKey</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/df0/ossl__pkey_8c_source.html#l00017">ossl_pkey.c:17</a></div></div> <div class="ttc" id="__sdbm_8c_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00102">_sdbm.c:102</a></div></div> <div class="ttc" id="group__defmethod_html_ga118dc7abcdb97f56fe35727ac0ff6eb8"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a></div><div class="ttdeci">void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01479">class.c:1479</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a3c1d07fe80e1c1b493b98139d4dbf3a4"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a3c1d07fe80e1c1b493b98139d4dbf3a4">ossl_dh_is_private</a></div><div class="ttdeci">static VALUE ossl_dh_is_private(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00270">ossl_pkey_dh.c:270</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_a1d730b3a34729a3b95249c2cceef44f7"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#a1d730b3a34729a3b95249c2cceef44f7">ossl_dh_get_params</a></div><div class="ttdeci">static VALUE ossl_dh_get_params(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00347">ossl_pkey_dh.c:347</a></div></div> <div class="ttc" id="ossl__pkey__dh_8c_html_ae5ac6a155bb0118bf7681c38ec5422a0"><div class="ttname"><a href="../../df/d08/ossl__pkey__dh_8c.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a></div><div class="ttdeci">VALUE cDH</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00034">ossl_pkey_dh.c:34</a></div></div> <div class="ttc" id="ruby_8c_html_af2efa898e9eed6fe6715279cb1ec35b0"><div class="ttname"><a href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d77/ruby_8c_source.html#l00132">ruby.c:132</a></div></div> <div class="ttc" id="intern_8h_html_a48b2b873adb8b6a04254bd631c4b03c5"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a></div><div class="ttdeci">VALUE rb_str_new(const char *, long)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/db0/string_8c_source.html#l00534">string.c:534</a></div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="../../doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>