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<div class="title">ossl_pkey_dh.c</div> </div>
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<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 45157 2014-02-24 03:39:54Z usa $</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> <span class="preprocessor"></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> <span class="preprocessor"></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> <span class="preprocessor"></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"></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"></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"></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"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../db/d3c/ossl__pkey_8h.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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../db/d3c/ossl__pkey_8h.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#aa6a1040cbacdc1c2a409fb3f002071bc">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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../d5/d9d/tcltklib_8c.html#a52041d6e41e97c0f3adfc48d04f4586f">klass</a>, 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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a>;</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="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">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="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">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="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">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> <a class="code" href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a>;</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#aa6a1040cbacdc1c2a409fb3f002071bc">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="../../db/d3c/ossl__pkey_8h.html#aa5826b4dc6aeb49e200ed6b67d82e1b8">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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a>;</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="../../db/d3c/ossl__pkey_8h.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="../../db/d3c/ossl__pkey_8h.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="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">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="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">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> <a class="code" href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a>;</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="keyword">static</span> DH *</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#afe301b6a65bd539047c11a0ecc7bdfc4"> 85</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="l00086"></a><span class="lineno"> 86</span> {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  DH *dh;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  dh = DH_generate_parameters(size, gen,</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <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="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>,</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  NULL);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (!dh) <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> (!DH_generate_key(dh)) {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  DH_free(dh);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> dh;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</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="comment">/*</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * DH.generate(size [, generator]) -> dh</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> * Creates a new DH instance from scratch by generating the private and public</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> * components alike.</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> * === Parameters</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</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="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * * +generator+ is a small number > 1, typically 2 or 5.</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a6e26d60bd8532a0ccae1255120cafbd3"> 115</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="../../d5/d9d/tcltklib_8c.html#a5122b379c5c4fc9103e147bf69ff08b4">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> *<a class="code" href="../../d5/d9d/tcltklib_8c.html#ab9ebbdd4596789afb752d19fca153ee5">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../d5/d9d/tcltklib_8c.html#a52041d6e41e97c0f3adfc48d04f4586f">klass</a>)</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  DH *dh ;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">int</span> g = 2;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>, gen, <a class="code" href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(argc, argv, <span class="stringliteral">"11"</span>, &size, &gen) == 2) {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  g = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(gen);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</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>(size), g);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</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="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (obj == <a class="code" href="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">Qfalse</a>) {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  DH_free(dh);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a>;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</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="comment">/*</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> * DH.new([size [, generator] | string]) -> dh</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> * Either generates a DH instance from scratch or by reading already existing</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> * DH parameters from +string+. Note that when reading a DH instance from</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</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="l00141"></a><span class="lineno"> 141</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="l00142"></a><span class="lineno"> 142</span> <span class="comment"> * be generated using DH#generate_key! first.</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> * === Parameters</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</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="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * * +generator+ is a small number > 1, typically 2 or 5.</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> * * +string+ contains the DER or PEM encoded key.</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> * === Examples</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * DH.new # -> dh</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * DH.new(1024) # -> dh</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> * DH.new(1024, 5) # -> dh</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * #Reading DH parameters</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</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="l00155"></a><span class="lineno"> 155</span> <span class="comment"> * dh.generate_key! # -> dh with public and private key</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a7409099eb1848f02ca7894895cd6b0c4"> 158</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="../../d5/d9d/tcltklib_8c.html#a5122b379c5c4fc9103e147bf69ff08b4">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> *<a class="code" href="../../d5/d9d/tcltklib_8c.html#ab9ebbdd4596789afb752d19fca153ee5">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>)</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  DH *dh;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">int</span> g = 2;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  BIO *<a class="code" href="../../d6/de3/crypt_8c.html#af37fdeb6d61d15736ead54f1b8a6df3a">in</a>;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../d3/d09/ripper_8y.html#ad608e57b446d6346a20ff2ce5ad16a13">arg</a>, gen;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</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="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span>(<a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(argc, argv, <span class="stringliteral">"02"</span>, &arg, &gen) == 0) {</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  dh = DH_new();</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</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="l00171"></a><span class="lineno"> 171</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="l00172"></a><span class="lineno"> 172</span>  g = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(gen);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="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="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">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">else</span> {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</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="l00180"></a><span class="lineno"> 180</span>  in = <a class="code" href="../../d8/d44/ossl__bio_8c.html#a9d80ad383915c7bff6492ba5de6916c7">ossl_obj2bio</a>(arg);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  dh = PEM_read_bio_DHparams(in, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> (!dh){</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="../../d5/dac/ossl_8h.html#a60bbd04a48d7cfcb375327f86662b580">OSSL_BIO_reset</a>(in);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  dh = d2i_DHparams_bio(in, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  BIO_free(in);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (!dh) {</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (!EVP_PKEY_assign_DH(pkey, dh)) {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  DH_free(dh);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> * dh.public? -> true | false</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * Indicates whether this DH instance has a public key associated with it or</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * not. The public key may be retrieved with DH#pub_key.</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a85cacde43e76f62d123c6a8a89198503"> 206</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>)</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</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="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> (pkey->pkey.dh->pub_key) ? <a class="code" href="../../d5/d9d/tcltklib_8c.html#ae46a61f61c6c37c1987f6dbe1583d185">Qtrue</a> : <a class="code" href="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">Qfalse</a>;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> }</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> * dh.private? -> true | false</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> * Indicates whether this DH instance has a private key associated with it or</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> * not. The private key may be retrieved with DH#priv_key.</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a3c1d07fe80e1c1b493b98139d4dbf3a4"> 223</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</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>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</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="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</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="../../d5/d9d/tcltklib_8c.html#ae46a61f61c6c37c1987f6dbe1583d185">Qtrue</a> : <a class="code" href="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">Qfalse</a>;</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> * dh.to_pem -> aString</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> * Encodes this DH to its PEM encoding. Note that any existing per-session</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> * public/private keys will *not* get encoded, just the Diffie-Hellman</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> * parameters will be encoded.</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00241"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a550f0e3164038369a472069dc8a3ff2b"> 241</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>)</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> {</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  BIO *<a class="code" href="../../d6/de3/crypt_8c.html#a60d0673ec77a0a3574652b45bdfcc623">out</a>;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a>;</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</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="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> (!(out = BIO_new(BIO_s_mem()))) {</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">if</span> (!PEM_write_bio_DHparams(out, pkey->pkey.dh)) {</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  BIO_free(out);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</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>  str = <a class="code" href="../../d8/d44/ossl__bio_8c.html#af2c8e732edccb77186408d0f6d3c5617">ossl_membio2str</a>(out);</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>  <span class="keywordflow">return</span> <a class="code" href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a>;</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> </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment"> * dh.to_der -> aString</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> * Encodes this DH to its DER encoding. Note that any existing per-session</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> * public/private keys will *not* get encoded, just the Diffie-Hellman</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> * parameters will be encoded.</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"></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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00270"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a5c80a5c1412cfed0cd0e6d791f657d00"> 270</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#aa6a1040cbacdc1c2a409fb3f002071bc">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>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *<a class="code" href="../../dd/dfb/yaml2byte_8c.html#a37ed7f02c58c0c771e7e76b4c1e594e6">p</a>;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">long</span> <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a>;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</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="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span>((len = i2d_DHparams(pkey->pkey.dh, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>)) <= 0)</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  str = <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>(0, len);</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  p = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)<a class="code" href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a>(str);</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span>(i2d_DHparams(pkey->pkey.dh, &p) < 0)</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="../../d5/dac/ossl_8h.html#a431715aee3496301a0a7bcbc760928e2">ossl_str_adjust</a>(str, p);</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> <a class="code" href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a>;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment"> * dh.params -> hash</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"> * Stores all parameters of key to the hash</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"> * INSECURE: PRIVATE INFORMATIONS CAN LEAK OUT!!!</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"> * Don't use :-)) (I's up to you)</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a1d730b3a34729a3b95249c2cceef44f7"> 298</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>)</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>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../d9/dee/tkutil_8c.html#a43102313f7612e2e28a049fc3d8b445b">hash</a>;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</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="l00304"></a><span class="lineno"> 304</span> </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  hash = <a class="code" href="../../d1/d04/hash_8c.html#af1da586524a3a1739fd5b91272037815">rb_hash_new</a>();</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="../../d9/dee/tkutil_8c.html#a641bbc8f06f4815eacb494e5625b5454">rb_hash_aset</a>(hash, <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">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="l00308"></a><span class="lineno"> 308</span>  <a class="code" href="../../d9/dee/tkutil_8c.html#a641bbc8f06f4815eacb494e5625b5454">rb_hash_aset</a>(hash, <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">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="l00309"></a><span class="lineno"> 309</span>  <a class="code" href="../../d9/dee/tkutil_8c.html#a641bbc8f06f4815eacb494e5625b5454">rb_hash_aset</a>(hash, <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">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="l00310"></a><span class="lineno"> 310</span>  <a class="code" href="../../d9/dee/tkutil_8c.html#a641bbc8f06f4815eacb494e5625b5454">rb_hash_aset</a>(hash, <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">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="l00311"></a><span class="lineno"> 311</span> </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> <a class="code" href="../../d9/dee/tkutil_8c.html#a43102313f7612e2e28a049fc3d8b445b">hash</a>;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> }</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="comment"> * dh.to_text -> aString</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"> * Prints all parameters of key to buffer</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment"> * INSECURE: PRIVATE INFORMATIONS CAN LEAK OUT!!!</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment"> * Don't use :-)) (I's up to you)</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00324"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a0462148e9f83180213501dcbe43bd46a"> 324</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>)</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>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  BIO *<a class="code" href="../../d6/de3/crypt_8c.html#a60d0673ec77a0a3574652b45bdfcc623">out</a>;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a>;</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</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="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span> (!(out = BIO_new(BIO_s_mem()))) {</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="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">if</span> (!DHparams_print(out, pkey->pkey.dh)) {</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  BIO_free(out);</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</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>  str = <a class="code" href="../../d8/d44/ossl__bio_8c.html#af2c8e732edccb77186408d0f6d3c5617">ossl_membio2str</a>(out);</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> <a class="code" href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a>;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> }</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> * dh.public_key -> aDH</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> * Returns a new DH instance that carries just the public information, i.e.</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</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="l00349"></a><span class="lineno"> 349</span> <span class="comment"> * a pair may be generated using DH#generate_key!. The "public key" needed</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="comment"> * for a key exchange with DH#compute_key is considered as per-session</span></div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</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="l00352"></a><span class="lineno"> 352</span> <span class="comment"> * been generated.</span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"> * If the current instance already contains private information (and thus a</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment"> * valid public/private key pair), this information will no longer be present</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</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="l00356"></a><span class="lineno"> 356</span> <span class="comment"> * publishing the Diffie-Hellman parameters without leaking any of the private</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> * per-session information.</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment"> * === Example</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment"> * dh = OpenSSL::PKey::DH.new(2048) # has public and private key set</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment"> * public_key = dh.public_key # contains only prime and generator</span></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"> * parameters = public_key.to_der # it's safe to publish this</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a8760a9b31cf4e876bccfa1d66ebec133"> 365</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>)</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> {</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  DH *dh;</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a>;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</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="l00372"></a><span class="lineno"> 372</span>  dh = DHparams_dup(pkey->pkey.dh); <span class="comment">/* err check perfomed by dh_instance */</span></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</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="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (obj == <a class="code" href="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">Qfalse</a>) {</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  DH_free(dh);</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  }</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>  <span class="keywordflow">return</span> <a class="code" href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a>;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> }</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> * dh.check_params -> true | false</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"> * Validates the Diffie-Hellman parameters associated with this instance.</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</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="l00388"></a><span class="lineno"> 388</span> <span class="comment"> * is not the case, +false+ is returned.</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00391"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a0a777739de0d23ed366b5c73a6cf9718"> 391</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>)</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> {</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  DH *dh;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">int</span> codes;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</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="l00398"></a><span class="lineno"> 398</span>  dh = pkey->pkey.dh;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (!DH_check(dh, &codes)) {</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span> <a class="code" href="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">Qfalse</a>;</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> codes == 0 ? <a class="code" href="../../d5/d9d/tcltklib_8c.html#ae46a61f61c6c37c1987f6dbe1583d185">Qtrue</a> : <a class="code" href="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">Qfalse</a>;</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> }</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</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"> * call-seq:</span></div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> * dh.generate_key! -> self</span></div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> * Generates a private and public key unless a private key already exists.</span></div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> * If this DH instance was generated from public DH parameters (e.g. by</span></div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> * encoding the result of DH#public_key), then this method needs to be</span></div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> * called first in order to generate the per-session keys before performing</span></div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"> * the actual key exchange.</span></div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment"> * === Example</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment"> * dh = OpenSSL::PKey::DH.new(2048)</span></div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment"> * public_key = dh.public_key #contains no private/public key yet</span></div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment"> * public_key.generate_key!</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="comment"> * puts public_key.private? # => true</span></div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00424"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a18f5f19c4ecd8d2254ebc68dd23ecb34"> 424</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>)</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> {</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  DH *dh;</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</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="l00430"></a><span class="lineno"> 430</span>  dh = pkey->pkey.dh;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span> (!DH_generate_key(dh))</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <span class="stringliteral">"Failed to generate key"</span>);</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> }</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment"> * call-seq:</span></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment"> * dh.compute_key(pub_bn) -> aString</span></div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</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="l00442"></a><span class="lineno"> 442</span> <span class="comment"> * See DH_compute_key() for further information.</span></div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment"> * === Parameters</span></div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment"> * * +pub_bn+ is a OpenSSL::BN, *not* the DH instance returned by</span></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment"> * DH#public_key as that contains the DH parameters only.</span></div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00449"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a3ca74880096fe4c5e26f1fb1e740246b"> 449</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#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <span class="keyword">self</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> pub)</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> {</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  DH *dh;</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  EVP_PKEY *pkey;</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  BIGNUM *pub_key;</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> <a class="code" href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a>;</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordtype">int</span> <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>;</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</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="l00458"></a><span class="lineno"> 458</span>  dh = pkey->pkey.dh;</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  pub_key = <a class="code" href="../../d6/da4/ossl__bn_8c.html#aeb450e086528555de18dc667202afb5c">GetBNPtr</a>(pub);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  len = DH_size(dh);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  str = <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>(0, len);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span> ((len = DH_compute_key((<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)<a class="code" href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a>(str), pub_key, dh)) < 0) {</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <a class="code" href="../../d8/d81/ruby__missing_8h.html#a89ed8cb86ca6dd49d2db67adae809057">rb_str_set_len</a>(str, len);</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> <a class="code" href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a>;</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> }</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1e12610061ea6cd11e296a2ccc7d0933">OSSL_PKEY_BN</a>(dh, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#a37ed7f02c58c0c771e7e76b4c1e594e6">p</a>)</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1e12610061ea6cd11e296a2ccc7d0933">OSSL_PKEY_BN</a>(dh, g)</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</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="l00473"></a><span class="lineno"> 473</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="l00474"></a><span class="lineno"> 474</span> </div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment"> * -----BEGIN DH PARAMETERS-----</span></div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="comment"> * MEYCQQD0zXHljRg/mJ9PYLACLv58Cd8VxBxxY7oEuCeURMiTqEhMym16rhhKgZG2</span></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="comment"> * zk2O9uUIBIxSj+NKMURHGaFKyIvLAgEC</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="comment"> * -----END DH PARAMETERS-----</span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#ac48e4e6b1d14ea479183a94348ce32fc"> 481</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="l00482"></a><span class="lineno"> 482</span>  0xf4, 0xcd, 0x71, 0xe5, 0x8d, 0x18, 0x3f, 0x98,</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  0x9f, 0x4f, 0x60, 0xb0, 0x02, 0x2e, 0xfe, 0x7c,</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  0x09, 0xdf, 0x15, 0xc4, 0x1c, 0x71, 0x63, 0xba,</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  0x04, 0xb8, 0x27, 0x94, 0x44, 0xc8, 0x93, 0xa8,</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  0x48, 0x4c, 0xca, 0x6d, 0x7a, 0xae, 0x18, 0x4a,</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  0x81, 0x91, 0xb6, 0xce, 0x4d, 0x8e, 0xf6, 0xe5,</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  0x08, 0x04, 0x8c, 0x52, 0x8f, 0xe3, 0x4a, 0x31,</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  0x44, 0x47, 0x19, 0xa1, 0x4a, 0xc8, 0x8b, 0xcb,</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> };</div>
<div class="line"><a name="l00491"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a1d244b6928fafd0ffc3bc04c48ff34d2"> 491</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="l00492"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#ac0c52f96ca4dc66d795fa94c0cae88e9"> 492</a></span> DH *<a class="code" href="../../db/d3c/ossl__pkey_8h.html#ac0c52f96ca4dc66d795fa94c0cae88e9">OSSL_DEFAULT_DH_512</a> = <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment"> * -----BEGIN DH PARAMETERS-----</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment"> * MIGHAoGBAJ0lOVy0VIr/JebWn0zDwY2h+rqITFOpdNr6ugsgvkDXuucdcChhYExJ</span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="comment"> * AV/ZD2AWPbrTqV76mGRgJg4EddgT1zG0jq3rnFdMj2XzkBYx3BVvfR0Arnby0RHR</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment"> * T4h7KZ/2zmjvV+eF8kBUHBJAojUlzxKj4QeO2x20FP9X5xmNUXeDAgEC</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"> * -----END DH PARAMETERS-----</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a34b66efb0b22c987dc85230d809e0252"> 501</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="l00502"></a><span class="lineno"> 502</span>  0x9d, 0x25, 0x39, 0x5c, 0xb4, 0x54, 0x8a, 0xff,</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  0x25, 0xe6, 0xd6, 0x9f, 0x4c, 0xc3, 0xc1, 0x8d,</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  0xa1, 0xfa, 0xba, 0x88, 0x4c, 0x53, 0xa9, 0x74,</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  0xda, 0xfa, 0xba, 0x0b, 0x20, 0xbe, 0x40, 0xd7,</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  0xba, 0xe7, 0x1d, 0x70, 0x28, 0x61, 0x60, 0x4c,</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  0x49, 0x01, 0x5f, 0xd9, 0x0f, 0x60, 0x16, 0x3d,</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  0xba, 0xd3, 0xa9, 0x5e, 0xfa, 0x98, 0x64, 0x60,</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  0x26, 0x0e, 0x04, 0x75, 0xd8, 0x13, 0xd7, 0x31,</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  0xb4, 0x8e, 0xad, 0xeb, 0x9c, 0x57, 0x4c, 0x8f,</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  0x65, 0xf3, 0x90, 0x16, 0x31, 0xdc, 0x15, 0x6f,</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  0x7d, 0x1d, 0x00, 0xae, 0x76, 0xf2, 0xd1, 0x11,</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  0xd1, 0x4f, 0x88, 0x7b, 0x29, 0x9f, 0xf6, 0xce,</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  0x68, 0xef, 0x57, 0xe7, 0x85, 0xf2, 0x40, 0x54,</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  0x1c, 0x12, 0x40, 0xa2, 0x35, 0x25, 0xcf, 0x12,</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  0xa3, 0xe1, 0x07, 0x8e, 0xdb, 0x1d, 0xb4, 0x14,</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  0xff, 0x57, 0xe7, 0x19, 0x8d, 0x51, 0x77, 0x83</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> };</div>
<div class="line"><a name="l00519"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a1ab3ffa00f49d816b0f169438164e081"> 519</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="l00520"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#a39901482dbb3131546ca3ded236c9808"> 520</a></span> DH *<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a39901482dbb3131546ca3ded236c9808">OSSL_DEFAULT_DH_1024</a> = <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>;</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> </div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="keyword">static</span> DH*</div>
<div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#acf3d495302b5c29d8bb77b28b53e8fed"> 523</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> *<a class="code" href="../../dd/dfb/yaml2byte_8c.html#a37ed7f02c58c0c771e7e76b4c1e594e6">p</a>, <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="l00524"></a><span class="lineno"> 524</span> {</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  DH *dh;</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> ((dh = DH_new()) == <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>) <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</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="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</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="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> (dh->p == <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a> || dh->g == <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>){</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  DH_free(dh);</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="../../d4/d3c/ossl_8c.html#abdd6427ac56d2ded08a03d234b4ffc23">ossl_raise</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#a1b46ad33e2f6676353668016f9178aab">eDHError</a>, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>);</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  }</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">return</span> dh;</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> }</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment"> * INIT</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00542"></a><span class="lineno"><a class="line" href="../../df/d08/ossl__pkey__dh_8c.html#ac41d230cc3b730c12043053785186d7c"> 542</a></span> <a class="code" href="../../db/d3c/ossl__pkey_8h.html#a574c9e9b42ccbe6a4be907b2d4241a28">Init_ossl_dh</a>()</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> {</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="preprocessor"></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="l00546"></a><span class="lineno"> 546</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="l00547"></a><span class="lineno"> 547</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="comment">/* Document-class: OpenSSL::PKey::DHError</span></div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment"> * Generic exception that is raised if an operation on a DH PKey</span></div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="comment"> * fails unexpectedly or in case an instantiation of an instance of DH</span></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="comment"> * fails due to non-conformant input data.</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00556"></a><span class="lineno"> 556</span>  <span class="comment">/* Document-class: OpenSSL::PKey::DH</span></div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="comment"> * An implementation of the Diffie-Hellman key exchange protocol based on</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="comment"> * discrete logarithms in finite fields, the same basis that DSA is built</span></div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="comment"> * on.</span></div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="comment"> * === Accessor methods for the Diffie-Hellman parameters</span></div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment"> * * DH#p</span></div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment"> * The prime (an OpenSSL::BN) of the Diffie-Hellman parameters.</span></div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="comment"> * * DH#g</span></div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="comment"> * The generator (an OpenSSL::BN) g of the Diffie-Hellman parameters.</span></div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="comment"> * * DH#pub_key</span></div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="comment"> * The per-session public key (an OpenSSL::BN) matching the private key.</span></div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="comment"> * This needs to be passed to DH#compute_key.</span></div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="comment"> * * DH#priv_key</span></div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="comment"> * The per-session private key, an OpenSSL::BN.</span></div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="comment"> * === Example of a key exchange</span></div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="comment"> * dh1 = OpenSSL::PKey::DH.new(2048)</span></div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</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="l00576"></a><span class="lineno"> 576</span> <span class="comment"> * dh2 = OpenSSL::PKey::DH.new(der)</span></div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="comment"> * dh2.generate_key! #generate the per-session key pair</span></div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="comment"> * symm_key1 = dh1.compute_key(dh2.pub_key)</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="comment"> * symm_key2 = dh2.compute_key(dh1.pub_key)</span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment"> * puts symm_key1 == symm_key2 # => true</span></div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00584"></a><span class="lineno"> 584</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00585"></a><span class="lineno"> 585</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00586"></a><span class="lineno"> 586</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00588"></a><span class="lineno"> 588</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00590"></a><span class="lineno"> 590</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga9ee2c97671d010bcb7a27614ab28bba7">rb_define_alias</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"to_pem"</span>, <span class="stringliteral">"export"</span>);</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga9ee2c97671d010bcb7a27614ab28bba7">rb_define_alias</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, <span class="stringliteral">"to_s"</span>, <span class="stringliteral">"export"</span>);</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00593"></a><span class="lineno"> 593</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00594"></a><span class="lineno"> 594</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00595"></a><span class="lineno"> 595</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00596"></a><span class="lineno"> 596</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00597"></a><span class="lineno"> 597</span> </div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, dh, <a class="code" href="../../dd/dfb/yaml2byte_8c.html#a37ed7f02c58c0c771e7e76b4c1e594e6">p</a>);</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, dh, g);</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, dh, pub_key);</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae8a5a214b68973e314412f352cd2dfd2">DEF_OSSL_PKEY_BN</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.html#ae5ac6a155bb0118bf7681c38ec5422a0">cDH</a>, dh, priv_key);</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00603"></a><span class="lineno"> 603</span> </div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00605"></a><span class="lineno"> 605</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="l00606"></a><span class="lineno"> 606</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="l00607"></a><span class="lineno"> 607</span>  <a class="code" href="../../db/d3c/ossl__pkey_8h.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="l00608"></a><span class="lineno"> 608</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="l00609"></a><span class="lineno"> 609</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="l00610"></a><span class="lineno"> 610</span> }</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="preprocessor">#else </span><span class="comment">/* defined NO_DH */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="preprocessor"></span><span class="keywordtype">void</span></div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <a class="code" href="../../db/d3c/ossl__pkey_8h.html#a574c9e9b42ccbe6a4be907b2d4241a28">Init_ossl_dh</a>()</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> {</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> }</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</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#l00250">ossl.c:250</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#l00501">ossl_pkey_dh.c:501</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#l00424">ossl_pkey_dh.c:424</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#l00536">ruby.h:536</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#l01343">class.c:1343</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="crypt_8c_html_a60d0673ec77a0a3574652b45bdfcc623"><div class="ttname"><a href="../../d6/de3/crypt_8c.html#a60d0673ec77a0a3574652b45bdfcc623">out</a></div><div class="ttdeci">C_block * out</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de3/crypt_8c_source.html#l00308">crypt.c:308</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#l00376">ruby.h:376</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#l00093">ossl_pkey.h:93</a></div></div>
<div class="ttc" id="tkutil_8c_html_a641bbc8f06f4815eacb494e5625b5454"><div class="ttname"><a href="../../d9/dee/tkutil_8c.html#a641bbc8f06f4815eacb494e5625b5454">rb_hash_aset</a></div><div class="ttdeci">rb_hash_aset(CALLBACK_TABLE, id_num, cmd)</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#l00132">ossl.h:132</a></div></div>
<div class="ttc" id="yaml2byte_8c_html_a37ed7f02c58c0c771e7e76b4c1e594e6"><div class="ttname"><a href="../../dd/dfb/yaml2byte_8c.html#a37ed7f02c58c0c771e7e76b4c1e594e6">p</a></div><div class="ttdeci">SYMID SyckParser * p</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/dfb/yaml2byte_8c_source.html#l00119">yaml2byte.c:119</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#l00467">error.c:467</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_aa6a1040cbacdc1c2a409fb3f002071bc"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">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="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#l00308">ruby.h:308</a></div></div>
<div class="ttc" id="crypt_8c_html_af37fdeb6d61d15736ead54f1b8a6df3a"><div class="ttname"><a href="../../d6/de3/crypt_8c.html#af37fdeb6d61d15736ead54f1b8a6df3a">in</a></div><div class="ttdeci">int const char * in</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/de3/crypt_8c_source.html#l00639">crypt.c:639</a></div></div>
<div class="ttc" id="generator_8h_html_aa0c7097c0d82c8372072fbab5a604e39"><div class="ttname"><a href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a></div><div class="ttdeci">#define RSTRING_PTR(string)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/df4/generator_8h_source.html#l00042">generator.h:42</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#l00515">class.c:515</a></div></div>
<div class="ttc" id="tcltklib_8c_html_ae46a61f61c6c37c1987f6dbe1583d185"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#ae46a61f61c6c37c1987f6dbe1583d185">Qtrue</a></div><div class="ttdeci">return Qtrue</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l09597">tcltklib.c:9597</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#l00449">ossl_pkey_dh.c:449</a></div></div>
<div class="ttc" id="ruby_8c_html_ad7a5c5f28ee70e62307d4f72cfe9dc9b"><div class="ttname"><a href="../../df/d77/ruby_8c.html#ad7a5c5f28ee70e62307d4f72cfe9dc9b">str</a></div><div class="ttdeci">return str</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d77/ruby_8c_source.html#l01183">ruby.c:1183</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#l00324">ossl_pkey_dh.c:324</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#l00338">ruby.h:338</a></div></div>
<div class="ttc" id="ossl__pkey_8h_html_ae5ac6a155bb0118bf7681c38ec5422a0"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.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="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#l00391">ossl_pkey_dh.c:391</a></div></div>
<div class="ttc" id="tkutil_8c_html_a43102313f7612e2e28a049fc3d8b445b"><div class="ttname"><a href="../../d9/dee/tkutil_8c.html#a43102313f7612e2e28a049fc3d8b445b">hash</a></div><div class="ttdeci">VALUE hash</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/dee/tkutil_8c_source.html#l00267">tkutil.c:267</a></div></div>
<div class="ttc" id="ossl__pkey_8h_html_ac0c52f96ca4dc66d795fa94c0cae88e9"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.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#l00492">ossl_pkey_dh.c:492</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="yaml2byte_8c_html_ad0b08ddfcb8010b1d73d9d635d5e0201"><div class="ttname"><a href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a></div><div class="ttdeci">n NULL</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/dfb/yaml2byte_8c_source.html#l00134">yaml2byte.c:134</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#l00274">ossl.c:274</a></div></div>
<div class="ttc" id="tcltklib_8c_html_a811810f63d0525608ee61a7d12c52c8e"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#a811810f63d0525608ee61a7d12c52c8e">Qfalse</a></div><div class="ttdeci">return Qfalse</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l06768">tcltklib.c:6768</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#l00604">eval.c:604</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#l00149">ossl.h:149</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#l00115">ossl_pkey_dh.c:115</a></div></div>
<div class="ttc" id="ossl__pkey_8h_html_aa5826b4dc6aeb49e200ed6b67d82e1b8"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.html#aa5826b4dc6aeb49e200ed6b67d82e1b8">ossl_dh_new</a></div><div class="ttdeci">VALUE ossl_dh_new(EVP_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="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#l00374">ruby.h:374</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#l00158">ossl_pkey_dh.c:158</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#l00135">ossl_pkey.h:135</a></div></div>
<div class="ttc" id="tcltklib_8c_html_aea4012fb11c03c5c1b1fe5399e95342f"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#aea4012fb11c03c5c1b1fe5399e95342f">obj</a></div><div class="ttdeci">static VALUE VALUE obj</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l03147">tcltklib.c:3147</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#l00365">ossl_pkey_dh.c:365</a></div></div>
<div class="ttc" id="ossl__pkey_8h_html_a1b46ad33e2f6676353668016f9178aab"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.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_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#l00519">ossl_pkey_dh.c:519</a></div></div>
<div class="ttc" id="tcltklib_8c_html_ab9ebbdd4596789afb752d19fca153ee5"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#ab9ebbdd4596789afb752d19fca153ee5">argv</a></div><div class="ttdeci">VALUE * argv</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l01962">tcltklib.c:1962</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#l01385">class.c:1385</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#l00491">ossl_pkey_dh.c:491</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#l00229">hash.c:229</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#l00270">ossl_pkey_dh.c:270</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#l01416">class.c:1416</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#l00523">ossl_pkey_dh.c:523</a></div></div>
<div class="ttc" id="tcltklib_8c_html_a5122b379c5c4fc9103e147bf69ff08b4"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#a5122b379c5c4fc9103e147bf69ff08b4">argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l01961">tcltklib.c:1961</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#l00481">ossl_pkey_dh.c:481</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#l00538">ruby.h:538</a></div></div>
<div class="ttc" id="name2ctype_8h_html_aed1cc4dca5d94cb452f79691f54f7423"><div class="ttname"><a href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a></div><div class="ttdeci">register unsigned int len</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d15/name2ctype_8h_source.html#l22210">name2ctype.h:22210</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#l00206">ossl_pkey_dh.c:206</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#l00241">ossl_pkey_dh.c:241</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#l00607">class.c:607</a></div></div>
<div class="ttc" id="ripper_8y_html_ad608e57b446d6346a20ff2ce5ad16a13"><div class="ttname"><a href="../../d3/d09/ripper_8y.html#ad608e57b446d6346a20ff2ce5ad16a13">arg</a></div><div class="ttdeci">arg</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d09/ripper_8y_source.html#l01287">ripper.y:1287</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#l00051">encoding.c:51</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#l00085">ossl_pkey_dh.c:85</a></div></div>
<div class="ttc" id="ruby__missing_8h_html_a89ed8cb86ca6dd49d2db67adae809057"><div class="ttname"><a href="../../d8/d81/ruby__missing_8h.html#a89ed8cb86ca6dd49d2db67adae809057">rb_str_set_len</a></div><div class="ttdeci">#define rb_str_set_len(str, length)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d81/ruby__missing_8h_source.html#l00030">ruby_missing.h:30</a></div></div>
<div class="ttc" id="tcltklib_8c_html_a52041d6e41e97c0f3adfc48d04f4586f"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#a52041d6e41e97c0f3adfc48d04f4586f">klass</a></div><div class="ttdeci">klass</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l03493">tcltklib.c:3493</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#l00324">ossl.c:324</a></div></div>
<div class="ttc" id="ossl__pkey_8h_html_a574c9e9b42ccbe6a4be907b2d4241a28"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.html#a574c9e9b42ccbe6a4be907b2d4241a28">Init_ossl_dh</a></div><div class="ttdeci">void Init_ossl_dh(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d08/ossl__pkey__dh_8c_source.html#l00542">ossl_pkey_dh.c:542</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#l00587">class.c:587</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="ossl__pkey_8h_html_a39901482dbb3131546ca3ded236c9808"><div class="ttname"><a href="../../db/d3c/ossl__pkey_8h.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#l00520">ossl_pkey_dh.c:520</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#l01210">class.c:1210</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#l00223">ossl_pkey_dh.c:223</a></div></div>
<div class="ttc" id="intern_8h_html_ada1577ce4242b06ff5c1c52f37f5e679"><div class="ttname"><a href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a></div><div class="ttdeci">VALUE rb_str_new2(const char *)</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#l00298">ossl_pkey_dh.c:298</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#l00410">string.c:410</a></div></div>
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