<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>PolarSSL v1.3.8: pkparse.c Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">PolarSSL v1.3.8 </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_4478130ea462cc4195c75f9e6ba20061.html">library</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">pkparse.c</div> </div> </div><!--header--> <div class="contents"> <a href="pkparse_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"> * Public Key layer for parsing key files and structures</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2006-2014, Brainspark B.V.</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This file is part of PolarSSL (http://www.polarssl.org)</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org></span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * All rights reserved.</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="comment"> * This program is free software; you can redistribute it and/or modify</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * (at your option) any later version.</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * GNU General Public License for more details.</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> *</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * You should have received a copy of the GNU General Public License along</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> */</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#if !defined(POLARSSL_CONFIG_FILE)</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="config_8h.html">polarssl/config.h</a>"</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#else</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span><span class="preprocessor">#include POLARSSL_CONFIG_FILE</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#if defined(POLARSSL_PK_PARSE_C)</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="pk_8h.html">polarssl/pk.h</a>"</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="asn1_8h.html">polarssl/asn1.h</a>"</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="oid_8h.html">polarssl/oid.h</a>"</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#if defined(POLARSSL_RSA_C)</span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="rsa_8h.html">polarssl/rsa.h</a>"</span></div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(POLARSSL_ECP_C)</span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="ecp_8h.html">polarssl/ecp.h</a>"</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(POLARSSL_ECDSA_C)</span></div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="ecdsa_8h.html">polarssl/ecdsa.h</a>"</span></div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(POLARSSL_PEM_PARSE_C)</span></div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="pem_8h.html">polarssl/pem.h</a>"</span></div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(POLARSSL_PKCS5_C)</span></div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="pkcs5_8h.html">polarssl/pkcs5.h</a>"</span></div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(POLARSSL_PKCS12_C)</span></div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="pkcs12_8h.html">polarssl/pkcs12.h</a>"</span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#if defined(POLARSSL_PLATFORM_C)</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="platform_8h.html">polarssl/platform.h</a>"</span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#else</span></div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"></span><span class="preprocessor">#include <stdlib.h></span></div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#define polarssl_malloc malloc</span></div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor"></span><span class="preprocessor">#define polarssl_free free</span></div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#if defined(POLARSSL_FS_IO)</span></div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"></span><span class="comment">/* Implementation that should never be optimized out by the compiler */</span></div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">static</span> <span class="keywordtype">void</span> polarssl_zeroize( <span class="keywordtype">void</span> *v, <span class="keywordtype">size_t</span> n ) {</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">volatile</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p = v; <span class="keywordflow">while</span>( n-- ) *p++ = 0;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">/*</span></div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * Load all data from a file into a given buffer.</span></div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> */</span></div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">static</span> <span class="keywordtype">int</span> load_file( <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **buf, <span class="keywordtype">size_t</span> *n )</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  FILE *f;</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">long</span> size;</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span>( ( f = fopen( path, <span class="stringliteral">"rb"</span> ) ) == NULL )</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a5e35817e1086ccdf611600128561281c">POLARSSL_ERR_PK_FILE_IO_ERROR</a> );</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  fseek( f, 0, SEEK_END );</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span>( ( size = ftell( f ) ) == -1 )</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  fclose( f );</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a5e35817e1086ccdf611600128561281c">POLARSSL_ERR_PK_FILE_IO_ERROR</a> );</div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  fseek( f, 0, SEEK_SET );</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  *n = (size_t) size;</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span>( *n + 1 == 0 ||</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  ( *buf = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) <a class="code" href="test__suite__aes_8cbc_8c.html#a2a0cfb9e59f28e2a1a5fd1880fb20d4b">polarssl_malloc</a>( *n + 1 ) ) == NULL )</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  fclose( f );</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#ac615b9e36b084faf6d51dc1f3405e563">POLARSSL_ERR_PK_MALLOC_FAILED</a> );</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">if</span>( fread( *buf, 1, *n, f ) != *n )</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>  fclose( f );</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#a3c8219c194813f302bf78fe73566cb2d">polarssl_free</a>( *buf );</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a5e35817e1086ccdf611600128561281c">POLARSSL_ERR_PK_FILE_IO_ERROR</a> );</div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  fclose( f );</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  (*buf)[*n] = <span class="charliteral">'\0'</span>;</div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> }</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">/*</span></div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> * Load and parse a private key</span></div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> */</span></div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">int</span> <a class="code" href="pk_8h.html#a584d2510270b007b22d31416e2a7f99e">pk_parse_keyfile</a>( <a class="code" href="structpk__context.html">pk_context</a> *ctx,</div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *pwd )</div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> {</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">size_t</span> n;</div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf;</div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span>( ( ret = load_file( path, &buf, &n ) ) != 0 )</div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span>( pwd == NULL )</div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  ret = <a class="code" href="pk_8h.html#a2116e060a9aeb3589cb90633b6d8d062">pk_parse_key</a>( ctx, buf, n, NULL, 0 );</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  ret = <a class="code" href="pk_8h.html#a2116e060a9aeb3589cb90633b6d8d062">pk_parse_key</a>( ctx, buf, n,</div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  (<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) pwd, strlen( pwd ) );</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  polarssl_zeroize( buf, n + 1 );</div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#a3c8219c194813f302bf78fe73566cb2d">polarssl_free</a>( buf );</div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">/*</span></div> <div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> * Load and parse a public key</span></div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> */</span></div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keywordtype">int</span> <a class="code" href="pk_8h.html#ab23ae3da09fcd7f81bd106f7763e9b05">pk_parse_public_keyfile</a>( <a class="code" href="structpk__context.html">pk_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *path )</div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> {</div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">size_t</span> n;</div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf;</div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span>( ( ret = load_file( path, &buf, &n ) ) != 0 )</div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  ret = <a class="code" href="pk_8h.html#a67ffa512157184d2e30e3b451344b841">pk_parse_public_key</a>( ctx, buf, n );</div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  polarssl_zeroize( buf, n + 1 );</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#a3c8219c194813f302bf78fe73566cb2d">polarssl_free</a>( buf );</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_FS_IO */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor">#if defined(POLARSSL_ECP_C)</span></div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor"></span><span class="comment">/* Minimally parse an ECParameters buffer to and asn1_buf</span></div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> *</span></div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> * ECParameters ::= CHOICE {</span></div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * namedCurve OBJECT IDENTIFIER</span></div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> * specifiedCurve SpecifiedECDomain -- = SEQUENCE { ... }</span></div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> * -- implicitCurve NULL</span></div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> * }</span></div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> */</span></div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_get_ecparams( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end,</div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="struct__asn1__buf.html">asn1_buf</a> *params )</div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> {</div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">/* Tag may be either OID or SEQUENCE */</span></div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  params-><a class="code" href="struct__asn1__buf.html#a15a91b2c0722fdcdec3b930ab2750261">tag</a> = **p;</div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span>( params-><a class="code" href="struct__asn1__buf.html#a15a91b2c0722fdcdec3b930ab2750261">tag</a> != <a class="code" href="group__asn1__module.html#ga3fef844d0ea67080b66b3a4d5f0a9ec8">ASN1_OID</a></div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> #<span class="keywordflow">if</span> defined(<a class="code" href="config-picocoin_8h.html#af5342cce17685f7bfc400c2f49dbf8d3">POLARSSL_PK_PARSE_EC_EXTENDED</a>)</div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  && params-><a class="code" href="struct__asn1__buf.html#a15a91b2c0722fdcdec3b930ab2750261">tag</a> != ( <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> )</div> <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> #endif</div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  )</div> <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  {</div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> +</div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="group__asn1__module.html#ga171798e67a7a1024ab5e1c12c73f0537">POLARSSL_ERR_ASN1_UNEXPECTED_TAG</a> );</div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div> <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( p, end, &params-><a class="code" href="struct__asn1__buf.html#a44f95c5d0e831dfbb20ce2ac70cb6831">len</a>, params-><a class="code" href="struct__asn1__buf.html#a15a91b2c0722fdcdec3b930ab2750261">tag</a> ) ) != 0 )</div> <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div> <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</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>  params-><a class="code" href="struct__asn1__buf.html#a5ba4fb2a65b60d2e7fa3737f93e3158e">p</a> = *p;</div> <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  *p += params-><a class="code" href="struct__asn1__buf.html#a44f95c5d0e831dfbb20ce2ac70cb6831">len</a>;</div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div> <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span>( *p != end )</div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> +</div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="group__asn1__module.html#gaffc1c105d348cf2be47a2c8d6ab5ef63">POLARSSL_ERR_ASN1_LENGTH_MISMATCH</a> );</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>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#if defined(POLARSSL_PK_PARSE_EC_EXTENDED)</span></div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor"></span><span class="comment">/*</span></div> <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * Parse a SpecifiedECDomain (SEC 1 C.2) and (mostly) fill the group with it.</span></div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * WARNING: the resulting group should only be used with</span></div> <div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> * pk_group_id_from_specified(), since its base point may not be set correctly</span></div> <div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> * if it was encoded compressed.</span></div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> *</span></div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> * SpecifiedECDomain ::= SEQUENCE {</span></div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> * version SpecifiedECDomainVersion(ecdpVer1 | ecdpVer2 | ecdpVer3, ...),</span></div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> * fieldID FieldID {{FieldTypes}},</span></div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> * curve Curve,</span></div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * base ECPoint,</span></div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> * order INTEGER,</span></div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> * cofactor INTEGER OPTIONAL,</span></div> <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> * hash HashAlgorithm OPTIONAL,</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"> * }</span></div> <div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> *</span></div> <div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> * We only support prime-field as field type, and ignore hash and cofactor.</span></div> <div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> */</span></div> <div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_group_from_specified( <span class="keyword">const</span> <a class="code" href="struct__asn1__buf.html">asn1_buf</a> *params, <a class="code" href="structecp__group.html">ecp_group</a> *grp )</div> <div class="line"><a name="l00221"></a><span class="lineno"> 221</span> {</div> <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p = params-><a class="code" href="struct__asn1__buf.html#a5ba4fb2a65b60d2e7fa3737f93e3158e">p</a>;</div> <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> end = params-><a class="code" href="struct__asn1__buf.html#a5ba4fb2a65b60d2e7fa3737f93e3158e">p</a> + params-><a class="code" href="struct__asn1__buf.html#a44f95c5d0e831dfbb20ce2ac70cb6831">len</a>;</div> <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end_field, *end_curve;</div> <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordtype">int</span> ver;</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="comment">/* SpecifiedECDomainVersion ::= INTEGER { 1, 2, 3 } */</span></div> <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#ac1ec6c9510754709ffbe5ed9b746d009">asn1_get_int</a>( &p, end, &ver ) ) != 0 )</div> <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div> <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">if</span>( ver < 1 || ver > 3 )</div> <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> );</div> <div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div> <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> * FieldID { FIELD-ID:IOSet } ::= SEQUENCE { -- Finite field</span></div> <div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> * fieldType FIELD-ID.&id({IOSet}),</span></div> <div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> * parameters FIELD-ID.&Type({IOSet}{@fieldType})</span></div> <div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> * }</span></div> <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment"> */</span></div> <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len,</div> <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) ) != 0 )</div> <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div> <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  end_field = p + len;</div> <div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div> <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"> * FIELD-ID ::= TYPE-IDENTIFIER</span></div> <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> * FieldTypes FIELD-ID ::= {</span></div> <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> * { Prime-p IDENTIFIED BY prime-field } |</span></div> <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment"> * { Characteristic-two IDENTIFIED BY characteristic-two-field }</span></div> <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment"> * }</span></div> <div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"> * prime-field OBJECT IDENTIFIER ::= { id-fieldType 1 }</span></div> <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> */</span></div> <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end_field, &len, <a class="code" href="group__asn1__module.html#ga3fef844d0ea67080b66b3a4d5f0a9ec8">ASN1_OID</a> ) ) != 0 )</div> <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div> <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span>( len != <a class="code" href="asn1_8h.html#a79358b9b589d5cf11497945672ea7fd7">OID_SIZE</a>( <a class="code" href="oid_8h.html#a94f681f061148e5ef616a7ea25700c50">OID_ANSI_X9_62_PRIME_FIELD</a> ) ||</div> <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  memcmp( p, <a class="code" href="oid_8h.html#a94f681f061148e5ef616a7ea25700c50">OID_ANSI_X9_62_PRIME_FIELD</a>, len ) != 0 )</div> <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  {</div> <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a37a8bde8e3ed0443bba504a22e83045c">POLARSSL_ERR_PK_FEATURE_UNAVAILABLE</a> );</div> <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div> <div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div> <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  p += len;</div> <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div> <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">/* Prime-p ::= INTEGER -- Field of size p. */</span></div> <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end_field, &grp-><a class="code" href="structecp__group.html#aa743e0f6bdba64120247a92f8edf1318">P</a> ) ) != 0 )</div> <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div> <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  grp-><a class="code" href="structecp__group.html#a3a813481e3d2548e372bab92c50f4d48">pbits</a> = <a class="code" href="bignum_8h.html#a4d461a7bff5a31df34bbf93ec00ab886">mpi_msb</a>( &grp-><a class="code" href="structecp__group.html#aa743e0f6bdba64120247a92f8edf1318">P</a> );</div> <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div> <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">if</span>( p != end_field )</div> <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> +</div> <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="group__asn1__module.html#gaffc1c105d348cf2be47a2c8d6ab5ef63">POLARSSL_ERR_ASN1_LENGTH_MISMATCH</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>  <span class="comment">/*</span></div> <div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> * Curve ::= SEQUENCE {</span></div> <div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment"> * a FieldElement,</span></div> <div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"> * b FieldElement,</span></div> <div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> * seed BIT STRING OPTIONAL</span></div> <div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> * -- Shall be present if used in SpecifiedECDomain</span></div> <div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"> * -- with version equal to ecdpVer2 or ecdpVer3</span></div> <div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> * }</span></div> <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"> */</span></div> <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len,</div> <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) ) != 0 )</div> <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div> <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  end_curve = p + len;</div> <div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div> <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"> * FieldElement ::= OCTET STRING</span></div> <div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"> * containing an integer in the case of a prime field</span></div> <div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"> */</span></div> <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end_curve, &len, <a class="code" href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a> ) ) != 0 ||</div> <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  ( ret = <a class="code" href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a>( &grp-><a class="code" href="structecp__group.html#a1164b1ffac0af85f9bc89b35497036f9">A</a>, p, len ) ) != 0 )</div> <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  {</div> <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div> <div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div> <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  p += len;</div> <div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div> <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end_curve, &len, <a class="code" href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a> ) ) != 0 ||</div> <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  ( ret = <a class="code" href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a>( &grp-><a class="code" href="structecp__group.html#a83383f769f7a7b0067bd8eb237b30bec">B</a>, p, len ) ) != 0 )</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>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div> <div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div> <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  p += len;</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="comment">/* Ignore seed BIT STRING OPTIONAL */</span></div> <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end_curve, &len, <a class="code" href="group__asn1__module.html#ga1493defdd429594af36feaf6309cc70a">ASN1_BIT_STRING</a> ) ) == 0 )</div> <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  p += len;</div> <div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div> <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span>( p != end_curve )</div> <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> +</div> <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="group__asn1__module.html#gaffc1c105d348cf2be47a2c8d6ab5ef63">POLARSSL_ERR_ASN1_LENGTH_MISMATCH</a> );</div> <div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div> <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment"> * ECPoint ::= OCTET STRING</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="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len, <a class="code" href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a> ) ) != 0 )</div> <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</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>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="ecp_8h.html#a37ff6c0c75c54675c90747a68e210b02">ecp_point_read_binary</a>( grp, &grp-><a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>,</div> <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  ( <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) p, len ) ) != 0 )</div> <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  {</div> <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> * If we can't read the point because it's compressed, cheat by</span></div> <div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> * reading only the X coordinate and the parity bit of Y.</span></div> <div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="comment"> */</span></div> <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span>( ret != <a class="code" href="ecp_8h.html#a87be7bf7e5b042e8ee3b73dbe5f3cc3a">POLARSSL_ERR_ECP_FEATURE_UNAVAILABLE</a> ||</div> <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  ( p[0] != 0x02 && p[0] != 0x03 ) ||</div> <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  len != <a class="code" href="bignum_8h.html#a8aa3a3d3aac9e49879ea8cd308859d23">mpi_size</a>( &grp-><a class="code" href="structecp__group.html#aa743e0f6bdba64120247a92f8edf1318">P</a> ) + 1 ||</div> <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a>( &grp-><a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#ad22ad099567064b38af5a1f2f58f0acc">X</a>, p + 1, len - 1 ) != 0 ||</div> <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <a class="code" href="bignum_8h.html#a007d6236aebb0ff4a3d92ce8f525a3ae">mpi_lset</a>( &grp-><a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#a2fb634222dcf49c352f922a1b07e254e">Y</a>, p[0] - 2 ) != 0 ||</div> <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="bignum_8h.html#a007d6236aebb0ff4a3d92ce8f525a3ae">mpi_lset</a>( &grp-><a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#a9770fb9d831f0b15c8bda07600ee8144">Z</a>, 1 ) != 0 )</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="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</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> </div> <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  p += len;</div> <div class="line"><a name="l00345"></a><span class="lineno"> 345</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"> * order INTEGER</span></div> <div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> */</span></div> <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &grp-><a class="code" href="structecp__group.html#a6b424e0dbad7d3c900375a2ff0154b95">N</a> ) ) )</div> <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div> <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  grp-><a class="code" href="structecp__group.html#a372ef0b2cbf3232760e108e5b97c8a3e">nbits</a> = <a class="code" href="bignum_8h.html#a4d461a7bff5a31df34bbf93ec00ab886">mpi_msb</a>( &grp-><a class="code" href="structecp__group.html#a6b424e0dbad7d3c900375a2ff0154b95">N</a> );</div> <div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div> <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment"> * Allow optional elements by purposefully not enforcing p == end here.</span></div> <div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"> */</span></div> <div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div> <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00359"></a><span class="lineno"> 359</span> }</div> <div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div> <div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment">/*</span></div> <div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"> * Find the group id associated with an (almost filled) group as generated by</span></div> <div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment"> * pk_group_from_specified(), or return an error if unknown.</span></div> <div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="comment"> */</span></div> <div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_group_id_from_group( <span class="keyword">const</span> <a class="code" href="structecp__group.html">ecp_group</a> *grp, <a class="code" href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2">ecp_group_id</a> *grp_id )</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>  <span class="keywordtype">int</span> ret = 0;</div> <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="structecp__group.html">ecp_group</a> ref;</div> <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">const</span> <a class="code" href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2">ecp_group_id</a> *id;</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="ecp_8h.html#a9859e0bafd24035307f33c1aee570eef">ecp_group_init</a>( &ref );</div> <div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div> <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">for</span>( <span class="keywordtype">id</span> = <a class="code" href="ecp_8h.html#ac98810f90e8dd16117fc7df87865f601">ecp_grp_id_list</a>(); *<span class="keywordtype">id</span> != <a class="code" href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2a46e7ea9155680f0e7ecb743045a83b58">POLARSSL_ECP_DP_NONE</a>; <span class="keywordtype">id</span>++ )</div> <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  {</div> <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="comment">/* Load the group associated to that id */</span></div> <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="ecp_8h.html#acbb816c782b4d903a0f0fac9b9d7e748">ecp_group_free</a>( &ref );</div> <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="bignum_8h.html#a024b186dd3608bcbcfc9dd36212a18ec">MPI_CHK</a>( <a class="code" href="ecp_8h.html#af245b6e35c32a231e18bf335de7de774">ecp_use_known_dp</a>( &ref, *<span class="keywordtype">id</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="comment">/* Compare to the group we were given, starting with easy tests */</span></div> <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span>( grp-><a class="code" href="structecp__group.html#a3a813481e3d2548e372bab92c50f4d48">pbits</a> == ref.<a class="code" href="structecp__group.html#a3a813481e3d2548e372bab92c50f4d48">pbits</a> && grp-><a class="code" href="structecp__group.html#a372ef0b2cbf3232760e108e5b97c8a3e">nbits</a> == ref.<a class="code" href="structecp__group.html#a372ef0b2cbf3232760e108e5b97c8a3e">nbits</a> &&</div> <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="bignum_8h.html#aec20dff9d78738e3c80b212df9875b83">mpi_cmp_mpi</a>( &grp-><a class="code" href="structecp__group.html#aa743e0f6bdba64120247a92f8edf1318">P</a>, &ref.<a class="code" href="structecp__group.html#aa743e0f6bdba64120247a92f8edf1318">P</a> ) == 0 &&</div> <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <a class="code" href="bignum_8h.html#aec20dff9d78738e3c80b212df9875b83">mpi_cmp_mpi</a>( &grp-><a class="code" href="structecp__group.html#a1164b1ffac0af85f9bc89b35497036f9">A</a>, &ref.<a class="code" href="structecp__group.html#a1164b1ffac0af85f9bc89b35497036f9">A</a> ) == 0 &&</div> <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <a class="code" href="bignum_8h.html#aec20dff9d78738e3c80b212df9875b83">mpi_cmp_mpi</a>( &grp-><a class="code" href="structecp__group.html#a83383f769f7a7b0067bd8eb237b30bec">B</a>, &ref.<a class="code" href="structecp__group.html#a83383f769f7a7b0067bd8eb237b30bec">B</a> ) == 0 &&</div> <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <a class="code" href="bignum_8h.html#aec20dff9d78738e3c80b212df9875b83">mpi_cmp_mpi</a>( &grp-><a class="code" href="structecp__group.html#a6b424e0dbad7d3c900375a2ff0154b95">N</a>, &ref.<a class="code" href="structecp__group.html#a6b424e0dbad7d3c900375a2ff0154b95">N</a> ) == 0 &&</div> <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="bignum_8h.html#aec20dff9d78738e3c80b212df9875b83">mpi_cmp_mpi</a>( &grp-><a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#ad22ad099567064b38af5a1f2f58f0acc">X</a>, &ref.<a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#ad22ad099567064b38af5a1f2f58f0acc">X</a> ) == 0 &&</div> <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <a class="code" href="bignum_8h.html#aec20dff9d78738e3c80b212df9875b83">mpi_cmp_mpi</a>( &grp-><a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#a9770fb9d831f0b15c8bda07600ee8144">Z</a>, &ref.<a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#a9770fb9d831f0b15c8bda07600ee8144">Z</a> ) == 0 &&</div> <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">/* For Y we may only know the parity bit, so compare only that */</span></div> <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <a class="code" href="bignum_8h.html#a920345ada5c75a913b32a00fed3bd36c">mpi_get_bit</a>( &grp-><a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#a2fb634222dcf49c352f922a1b07e254e">Y</a>, 0 ) == <a class="code" href="bignum_8h.html#a920345ada5c75a913b32a00fed3bd36c">mpi_get_bit</a>( &ref.<a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>.<a class="code" href="structecp__point.html#a2fb634222dcf49c352f922a1b07e254e">Y</a>, 0 ) )</div> <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  {</div> <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</div> <div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div> <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  }</div> <div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div> <div class="line"><a name="l00395"></a><span class="lineno"> 395</span> cleanup:</div> <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <a class="code" href="ecp_8h.html#acbb816c782b4d903a0f0fac9b9d7e748">ecp_group_free</a>( &ref );</div> <div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div> <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  *grp_id = *id;</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>( ret == 0 && *<span class="keywordtype">id</span> == <a class="code" href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2a46e7ea9155680f0e7ecb743045a83b58">POLARSSL_ECP_DP_NONE</a> )</div> <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  ret = <a class="code" href="ecp_8h.html#a87be7bf7e5b042e8ee3b73dbe5f3cc3a">POLARSSL_ERR_ECP_FEATURE_UNAVAILABLE</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>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00404"></a><span class="lineno"> 404</span> }</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> <span class="comment">/*</span></div> <div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> * Parse a SpecifiedECDomain (SEC 1 C.2) and find the associated group ID</span></div> <div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> */</span></div> <div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_group_id_from_specified( <span class="keyword">const</span> <a class="code" href="struct__asn1__buf.html">asn1_buf</a> *params,</div> <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="code" href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2">ecp_group_id</a> *grp_id )</div> <div class="line"><a name="l00411"></a><span class="lineno"> 411</span> {</div> <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="structecp__group.html">ecp_group</a> grp;</div> <div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div> <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <a class="code" href="ecp_8h.html#a9859e0bafd24035307f33c1aee570eef">ecp_group_init</a>( &grp );</div> <div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div> <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">if</span>( ( ret = pk_group_from_specified( params, &grp ) ) != 0 )</div> <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">goto</span> cleanup;</div> <div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div> <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  ret = pk_group_id_from_group( &grp, grp_id );</div> <div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div> <div class="line"><a name="l00422"></a><span class="lineno"> 422</span> cleanup:</div> <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <a class="code" href="ecp_8h.html#acbb816c782b4d903a0f0fac9b9d7e748">ecp_group_free</a>( &grp );</div> <div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div> <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00426"></a><span class="lineno"> 426</span> }</div> <div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_PK_PARSE_EC_EXTENDED */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="comment">/*</span></div> <div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment"> * Use EC parameters to initialise an EC group</span></div> <div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment"> *</span></div> <div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment"> * ECParameters ::= CHOICE {</span></div> <div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment"> * namedCurve OBJECT IDENTIFIER</span></div> <div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment"> * specifiedCurve SpecifiedECDomain -- = SEQUENCE { ... }</span></div> <div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment"> * -- implicitCurve NULL</span></div> <div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment"> */</span></div> <div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_use_ecparams( <span class="keyword">const</span> <a class="code" href="struct__asn1__buf.html">asn1_buf</a> *params, <a class="code" href="structecp__group.html">ecp_group</a> *grp )</div> <div class="line"><a name="l00438"></a><span class="lineno"> 438</span> {</div> <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <a class="code" href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2">ecp_group_id</a> grp_id;</div> <div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div> <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span>( params-><a class="code" href="struct__asn1__buf.html#a15a91b2c0722fdcdec3b930ab2750261">tag</a> == <a class="code" href="group__asn1__module.html#ga3fef844d0ea67080b66b3a4d5f0a9ec8">ASN1_OID</a> )</div> <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  {</div> <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span>( <a class="code" href="oid_8h.html#a1ba174307ea3a460a7a463b148d0482f">oid_get_ec_grp</a>( params, &grp_id ) != 0 )</div> <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0c3ac0ce0bef7a1903bdb98fce9b5e6e">POLARSSL_ERR_PK_UNKNOWN_NAMED_CURVE</a> );</div> <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div> <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  {</div> <div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="preprocessor">#if defined(POLARSSL_PK_PARSE_EC_EXTENDED)</span></div> <div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( ( ret = pk_group_id_from_specified( params, &grp_id ) ) != 0 )</div> <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="preprocessor">#else</span></div> <div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="preprocessor"></span> <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> );</div> <div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="preprocessor"></span> }</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>  <span class="comment">/*</span></div> <div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment"> * grp may already be initilialized; if so, make sure IDs match</span></div> <div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment"> */</span></div> <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span>( grp-><a class="code" href="structecp__group.html#a8f7b8f453c94152dcb7227639511f323">id</a> != <a class="code" href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2a46e7ea9155680f0e7ecb743045a83b58">POLARSSL_ECP_DP_NONE</a> && grp-><a class="code" href="structecp__group.html#a8f7b8f453c94152dcb7227639511f323">id</a> != grp_id )</div> <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> );</div> <div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div> <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="ecp_8h.html#af245b6e35c32a231e18bf335de7de774">ecp_use_known_dp</a>( grp, grp_id ) ) != 0 )</div> <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div> <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00467"></a><span class="lineno"> 467</span> }</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> <span class="comment">/*</span></div> <div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> * EC public key is an EC point</span></div> <div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> *</span></div> <div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment"> * The caller is responsible for clearing the structure upon failure if</span></div> <div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"> * desired. Take care to pass along the possible ECP_FEATURE_UNAVAILABLE</span></div> <div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment"> * return code of ecp_point_read_binary() and leave p in a usable state.</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="keyword">static</span> <span class="keywordtype">int</span> pk_get_ecpubkey( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end,</div> <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <a class="code" href="structecp__keypair.html">ecp_keypair</a> *key )</div> <div class="line"><a name="l00478"></a><span class="lineno"> 478</span> {</div> <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div> <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="ecp_8h.html#a37ff6c0c75c54675c90747a68e210b02">ecp_point_read_binary</a>( &key-><a class="code" href="structecp__keypair.html#af83ab21de379598f79adade4c3cd376f">grp</a>, &key-><a class="code" href="structecp__keypair.html#a3a2bd5744991a7b0fbc76c3649a1e8a1">Q</a>,</div> <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  (<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) *p, end - *p ) ) == 0 )</div> <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  {</div> <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  ret = <a class="code" href="ecp_8h.html#a2b89dc1f1a90c6bd42fd1f927c2c6a13">ecp_check_pubkey</a>( &key-><a class="code" href="structecp__keypair.html#af83ab21de379598f79adade4c3cd376f">grp</a>, &key-><a class="code" href="structecp__keypair.html#a3a2bd5744991a7b0fbc76c3649a1e8a1">Q</a> );</div> <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div> <div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div> <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment"> * We know ecp_point_read_binary consumed all bytes or failed</span></div> <div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment"> */</span></div> <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  *p = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) end;</div> <div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div> <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">return</span>( ret );</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="preprocessor">#endif </span><span class="comment">/* POLARSSL_ECP_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="preprocessor">#if defined(POLARSSL_RSA_C)</span></div> <div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="preprocessor"></span><span class="comment">/*</span></div> <div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment"> * RSAPublicKey ::= SEQUENCE {</span></div> <div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"> * modulus INTEGER, -- n</span></div> <div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"> * publicExponent INTEGER -- e</span></div> <div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="comment"> * }</span></div> <div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="comment"> */</span></div> <div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_get_rsapubkey( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p,</div> <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end,</div> <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="structrsa__context.html">rsa_context</a> *rsa )</div> <div class="line"><a name="l00506"></a><span class="lineno"> 506</span> {</div> <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div> <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( p, end, &len,</div> <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) ) != 0 )</div> <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a> + ret );</div> <div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div> <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span>( *p + len != end )</div> <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a> +</div> <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <a class="code" href="group__asn1__module.html#gaffc1c105d348cf2be47a2c8d6ab5ef63">POLARSSL_ERR_ASN1_LENGTH_MISMATCH</a> );</div> <div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div> <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( p, end, &rsa-><a class="code" href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">N</a> ) ) != 0 ||</div> <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( p, end, &rsa-><a class="code" href="structrsa__context.html#aa28db934350d34ac8537abb7ec8d519d">E</a> ) ) != 0 )</div> <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a> + ret );</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="keywordflow">if</span>( *p != end )</div> <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a> +</div> <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <a class="code" href="group__asn1__module.html#gaffc1c105d348cf2be47a2c8d6ab5ef63">POLARSSL_ERR_ASN1_LENGTH_MISMATCH</a> );</div> <div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div> <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="rsa_8h.html#ae8208f2c3741564581ec745b27524c45">rsa_check_pubkey</a>( rsa ) ) != 0 )</div> <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a> );</div> <div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div> <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  rsa-><a class="code" href="structrsa__context.html#a8b9aaee69b8d73b0567a2bca7c78b173">len</a> = <a class="code" href="bignum_8h.html#a8aa3a3d3aac9e49879ea8cd308859d23">mpi_size</a>( &rsa-><a class="code" href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">N</a> );</div> <div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div> <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00532"></a><span class="lineno"> 532</span> }</div> <div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_RSA_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="comment">/* Get a PK algorithm identifier</span></div> <div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="comment"> *</span></div> <div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="comment"> * AlgorithmIdentifier ::= SEQUENCE {</span></div> <div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment"> * algorithm OBJECT IDENTIFIER,</span></div> <div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment"> * parameters ANY DEFINED BY algorithm OPTIONAL }</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="keyword">static</span> <span class="keywordtype">int</span> pk_get_pk_alg( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p,</div> <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end,</div> <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9ca">pk_type_t</a> *pk_alg, <a class="code" href="struct__asn1__buf.html">asn1_buf</a> *params )</div> <div class="line"><a name="l00544"></a><span class="lineno"> 544</span> {</div> <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="code" href="struct__asn1__buf.html">asn1_buf</a> alg_oid;</div> <div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div> <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  memset( params, 0, <span class="keyword">sizeof</span>(<a class="code" href="struct__asn1__buf.html">asn1_buf</a>) );</div> <div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div> <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#a463ec10966603ad423eefdb3dbcf5993">asn1_get_alg</a>( p, end, &alg_oid, params ) ) != 0 )</div> <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a3f006a0485438e073549d87796d450cc">POLARSSL_ERR_PK_INVALID_ALG</a> + ret );</div> <div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div> <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">if</span>( <a class="code" href="oid_8h.html#a57ebc9805cf9d26208edfb6463c21f32">oid_get_pk_alg</a>( &alg_oid, pk_alg ) != 0 )</div> <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a> );</div> <div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div> <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="comment"> * No parameters with RSA (only for EC)</span></div> <div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="comment"> */</span></div> <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keywordflow">if</span>( *pk_alg == <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caac21caece338fd9c2d1ee4bbdac9017e3">POLARSSL_PK_RSA</a> &&</div> <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  ( ( params-><a class="code" href="struct__asn1__buf.html#a15a91b2c0722fdcdec3b930ab2750261">tag</a> != <a class="code" href="group__asn1__module.html#ga381db5db1873cb0b03744322cd9bc19c">ASN1_NULL</a> && params-><a class="code" href="struct__asn1__buf.html#a15a91b2c0722fdcdec3b930ab2750261">tag</a> != 0 ) ||</div> <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  params-><a class="code" href="struct__asn1__buf.html#a44f95c5d0e831dfbb20ce2ac70cb6831">len</a> != 0 ) )</div> <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  {</div> <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a3f006a0485438e073549d87796d450cc">POLARSSL_ERR_PK_INVALID_ALG</a> );</div> <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  }</div> <div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div> <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00567"></a><span class="lineno"> 567</span> }</div> <div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div> <div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="comment">/*</span></div> <div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="comment"> * SubjectPublicKeyInfo ::= SEQUENCE {</span></div> <div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="comment"> * algorithm AlgorithmIdentifier,</span></div> <div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="comment"> * subjectPublicKey BIT STRING }</span></div> <div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="comment"> */</span></div> <div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="keywordtype">int</span> <a class="code" href="pk_8h.html#a8601c6b94a0baaa878cddf8b251d229d">pk_parse_subpubkey</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end,</div> <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <a class="code" href="structpk__context.html">pk_context</a> *pk )</div> <div class="line"><a name="l00576"></a><span class="lineno"> 576</span> {</div> <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <a class="code" href="struct__asn1__buf.html">asn1_buf</a> alg_params;</div> <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9ca">pk_type_t</a> pk_alg = <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caafcfacdf2203aeb937e4dfe6bb11f6088">POLARSSL_PK_NONE</a>;</div> <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keyword">const</span> <a class="code" href="structpk__info__t.html">pk_info_t</a> *pk_info;</div> <div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div> <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( p, end, &len,</div> <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) ) != 0 )</div> <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  {</div> <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  }</div> <div class="line"><a name="l00588"></a><span class="lineno"> 588</span> </div> <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  end = *p + len;</div> <div class="line"><a name="l00590"></a><span class="lineno"> 590</span> </div> <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">if</span>( ( ret = pk_get_pk_alg( p, end, &pk_alg, &alg_params ) ) != 0 )</div> <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div> <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#a4eea0ac1585372e535c06e91a16f7126">asn1_get_bitstring_null</a>( p, end, &len ) ) != 0 )</div> <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a> + ret );</div> <div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div> <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordflow">if</span>( *p + len != end )</div> <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a> +</div> <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <a class="code" href="group__asn1__module.html#gaffc1c105d348cf2be47a2c8d6ab5ef63">POLARSSL_ERR_ASN1_LENGTH_MISMATCH</a> );</div> <div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div> <div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">if</span>( ( pk_info = <a class="code" href="pk_8h.html#a872f51e108cbf04f0a0997440f8208f5">pk_info_from_type</a>( pk_alg ) ) == NULL )</div> <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a> );</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>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pk_8h.html#a20121fafbe05f5c4bdaade644ad2a886">pk_init_ctx</a>( pk, pk_info ) ) != 0 )</div> <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div> <div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="preprocessor">#if defined(POLARSSL_RSA_C)</span></div> <div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( pk_alg == <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caac21caece338fd9c2d1ee4bbdac9017e3">POLARSSL_PK_RSA</a> )</div> <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  {</div> <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  ret = pk_get_rsapubkey( p, end, <a class="code" href="pk_8h.html#a38f752fba9162d32f36e5d55e2d829e5">pk_rsa</a>( *pk ) );</div> <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  } <span class="keywordflow">else</span></div> <div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_RSA_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(POLARSSL_ECP_C)</span></div> <div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( pk_alg == <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caa3fabfc2fa7f8ddef3ad6ee2f0cf712e8">POLARSSL_PK_ECKEY_DH</a> || pk_alg == <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caa0ca1b70e294125c0c431fadccf950b5e">POLARSSL_PK_ECKEY</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>  ret = pk_use_ecparams( &alg_params, &<a class="code" href="pk_8h.html#aa99af910a6ed4465722c0c1348c8c65e">pk_ec</a>( *pk )->grp );</div> <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">if</span>( ret == 0 )</div> <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  ret = pk_get_ecpubkey( p, end, <a class="code" href="pk_8h.html#aa99af910a6ed4465722c0c1348c8c65e">pk_ec</a>( *pk ) );</div> <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  } <span class="keywordflow">else</span></div> <div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_ECP_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="preprocessor"></span> ret = <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a>;</div> <div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div> <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">if</span>( ret == 0 && *p != end )</div> <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  ret = <a class="code" href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a></div> <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <a class="code" href="group__asn1__module.html#gaffc1c105d348cf2be47a2c8d6ab5ef63">POLARSSL_ERR_ASN1_LENGTH_MISMATCH</a>;</div> <div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div> <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordflow">if</span>( ret != 0 )</div> <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l00629"></a><span class="lineno"> 629</span> </div> <div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00631"></a><span class="lineno"> 631</span> }</div> <div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div> <div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="preprocessor">#if defined(POLARSSL_RSA_C)</span></div> <div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="preprocessor"></span><span class="comment">/*</span></div> <div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="comment"> * Parse a PKCS#1 encoded private RSA key</span></div> <div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="comment"> */</span></div> <div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_parse_key_pkcs1_der( <a class="code" href="structrsa__context.html">rsa_context</a> *rsa,</div> <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key,</div> <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordtype">size_t</span> keylen )</div> <div class="line"><a name="l00640"></a><span class="lineno"> 640</span> {</div> <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p, *end;</div> <div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div> <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  p = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) key;</div> <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  end = p + keylen;</div> <div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div> <div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="comment"> * This function parses the RSAPrivateKey (PKCS#1)</span></div> <div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="comment"> *</span></div> <div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="comment"> * RSAPrivateKey ::= SEQUENCE {</span></div> <div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="comment"> * version Version,</span></div> <div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="comment"> * modulus INTEGER, -- n</span></div> <div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="comment"> * publicExponent INTEGER, -- e</span></div> <div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="comment"> * privateExponent INTEGER, -- d</span></div> <div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="comment"> * prime1 INTEGER, -- p</span></div> <div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment"> * prime2 INTEGER, -- q</span></div> <div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment"> * exponent1 INTEGER, -- d mod (p-1)</span></div> <div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment"> * exponent2 INTEGER, -- d mod (q-1)</span></div> <div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment"> * coefficient INTEGER, -- (inverse of q) mod p</span></div> <div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="comment"> * otherPrimeInfos OtherPrimeInfos OPTIONAL</span></div> <div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="comment"> * }</span></div> <div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="comment"> */</span></div> <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len,</div> <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) ) != 0 )</div> <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  {</div> <div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  }</div> <div class="line"><a name="l00669"></a><span class="lineno"> 669</span> </div> <div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  end = p + len;</div> <div class="line"><a name="l00671"></a><span class="lineno"> 671</span> </div> <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#ac1ec6c9510754709ffbe5ed9b746d009">asn1_get_int</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#aa5db43b7b8614eb7233ce57aa2031d40">ver</a> ) ) != 0 )</div> <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  {</div> <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  }</div> <div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div> <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">if</span>( rsa-><a class="code" href="structrsa__context.html#aa5db43b7b8614eb7233ce57aa2031d40">ver</a> != 0 )</div> <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  {</div> <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a025c4150348004b381eeb5881737b77a">POLARSSL_ERR_PK_KEY_INVALID_VERSION</a> );</div> <div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div> <div class="line"><a name="l00681"></a><span class="lineno"> 681</span> </div> <div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">N</a> ) ) != 0 ||</div> <div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#aa28db934350d34ac8537abb7ec8d519d">E</a> ) ) != 0 ||</div> <div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#af3078ae226d6b5aa335af77a6d46317e">D</a> ) ) != 0 ||</div> <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#a352c64edb7488633ddbca88d1a9966c9">P</a> ) ) != 0 ||</div> <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#a94bb2c66e84581a0d854f1fc7f6672d8">Q</a> ) ) != 0 ||</div> <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#ad3a4b21e847d540a9bf1b680f0c05880">DP</a> ) ) != 0 ||</div> <div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#a42fb604a95bea6fc9640715babb8d415">DQ</a> ) ) != 0 ||</div> <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  ( ret = <a class="code" href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a>( &p, end, &rsa-><a class="code" href="structrsa__context.html#a364bfb0ef6d240c39053f603ee1cbeca">QP</a> ) ) != 0 )</div> <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  {</div> <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <a class="code" href="rsa_8h.html#abb5d26b09e183c8a885eaee270c38fc7">rsa_free</a>( rsa );</div> <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  }</div> <div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div> <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  rsa-><a class="code" href="structrsa__context.html#a8b9aaee69b8d73b0567a2bca7c78b173">len</a> = <a class="code" href="bignum_8h.html#a8aa3a3d3aac9e49879ea8cd308859d23">mpi_size</a>( &rsa-><a class="code" href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">N</a> );</div> <div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div> <div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">if</span>( p != end )</div> <div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  {</div> <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <a class="code" href="rsa_8h.html#abb5d26b09e183c8a885eaee270c38fc7">rsa_free</a>( rsa );</div> <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> +</div> <div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  POLARSSL_ERR_ASN1_LENGTH_MISMATCH );</div> <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  }</div> <div class="line"><a name="l00703"></a><span class="lineno"> 703</span> </div> <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="rsa_8h.html#a0fe904ec611cd6b53c72b7308f3ed3db">rsa_check_privkey</a>( rsa ) ) != 0 )</div> <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  {</div> <div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <a class="code" href="rsa_8h.html#abb5d26b09e183c8a885eaee270c38fc7">rsa_free</a>( rsa );</div> <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  }</div> <div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div> <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00711"></a><span class="lineno"> 711</span> }</div> <div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_RSA_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="preprocessor">#if defined(POLARSSL_ECP_C)</span></div> <div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <span class="preprocessor"></span><span class="comment">/*</span></div> <div class="line"><a name="l00716"></a><span class="lineno"> 716</span> <span class="comment"> * Parse a SEC1 encoded private EC key</span></div> <div class="line"><a name="l00717"></a><span class="lineno"> 717</span> <span class="comment"> */</span></div> <div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_parse_key_sec1_der( <a class="code" href="structecp__keypair.html">ecp_keypair</a> *eck,</div> <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key,</div> <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordtype">size_t</span> keylen )</div> <div class="line"><a name="l00721"></a><span class="lineno"> 721</span> {</div> <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordtype">int</span> version, pubkey_done;</div> <div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <a class="code" href="struct__asn1__buf.html">asn1_buf</a> params;</div> <div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) key;</div> <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end = p + keylen;</div> <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end2;</div> <div class="line"><a name="l00729"></a><span class="lineno"> 729</span> </div> <div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment"> * RFC 5915, or SEC1 Appendix C.4</span></div> <div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="comment"> *</span></div> <div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="comment"> * ECPrivateKey ::= SEQUENCE {</span></div> <div class="line"><a name="l00734"></a><span class="lineno"> 734</span> <span class="comment"> * version INTEGER { ecPrivkeyVer1(1) } (ecPrivkeyVer1),</span></div> <div class="line"><a name="l00735"></a><span class="lineno"> 735</span> <span class="comment"> * privateKey OCTET STRING,</span></div> <div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="comment"> * parameters [0] ECParameters {{ NamedCurve }} OPTIONAL,</span></div> <div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="comment"> * publicKey [1] BIT STRING OPTIONAL</span></div> <div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="comment"> * }</span></div> <div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="comment"> */</span></div> <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len,</div> <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) ) != 0 )</div> <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  {</div> <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  }</div> <div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div> <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  end = p + len;</div> <div class="line"><a name="l00747"></a><span class="lineno"> 747</span> </div> <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#ac1ec6c9510754709ffbe5ed9b746d009">asn1_get_int</a>( &p, end, &version ) ) != 0 )</div> <div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00750"></a><span class="lineno"> 750</span> </div> <div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keywordflow">if</span>( version != 1 )</div> <div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a025c4150348004b381eeb5881737b77a">POLARSSL_ERR_PK_KEY_INVALID_VERSION</a> );</div> <div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div> <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len, <a class="code" href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a> ) ) != 0 )</div> <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00756"></a><span class="lineno"> 756</span> </div> <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a>( &eck-><a class="code" href="structecp__keypair.html#a8531547899526b4e8e6b2427c09e0177">d</a>, p, len ) ) != 0 )</div> <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  {</div> <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <a class="code" href="ecp_8h.html#a8c9caf072a4466fb8191a07a2927d367">ecp_keypair_free</a>( eck );</div> <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  }</div> <div class="line"><a name="l00762"></a><span class="lineno"> 762</span> </div> <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  p += len;</div> <div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div> <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="comment"> * Is 'parameters' present?</span></div> <div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="comment"> */</span></div> <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len,</div> <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <a class="code" href="group__asn1__module.html#gab1f89bc6e469d46d5293f724d317d1d7">ASN1_CONTEXT_SPECIFIC</a> | <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | 0 ) ) == 0 )</div> <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  {</div> <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">if</span>( ( ret = pk_get_ecparams( &p, p + len, &params) ) != 0 ||</div> <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  ( ret = pk_use_ecparams( &params, &eck-><a class="code" href="structecp__keypair.html#af83ab21de379598f79adade4c3cd376f">grp</a> ) ) != 0 )</div> <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  {</div> <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <a class="code" href="ecp_8h.html#a8c9caf072a4466fb8191a07a2927d367">ecp_keypair_free</a>( eck );</div> <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  }</div> <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  }</div> <div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret != <a class="code" href="group__asn1__module.html#ga171798e67a7a1024ab5e1c12c73f0537">POLARSSL_ERR_ASN1_UNEXPECTED_TAG</a> )</div> <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  {</div> <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <a class="code" href="ecp_8h.html#a8c9caf072a4466fb8191a07a2927d367">ecp_keypair_free</a>( eck );</div> <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  }</div> <div class="line"><a name="l00783"></a><span class="lineno"> 783</span> </div> <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00785"></a><span class="lineno"> 785</span> <span class="comment"> * Is 'publickey' present? If not, or if we can't read it (eg because it</span></div> <div class="line"><a name="l00786"></a><span class="lineno"> 786</span> <span class="comment"> * is compressed), create it from the private key.</span></div> <div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="comment"> */</span></div> <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  pubkey_done = 0;</div> <div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len,</div> <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <a class="code" href="group__asn1__module.html#gab1f89bc6e469d46d5293f724d317d1d7">ASN1_CONTEXT_SPECIFIC</a> | <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | 1 ) ) == 0 )</div> <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  {</div> <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  end2 = p + len;</div> <div class="line"><a name="l00793"></a><span class="lineno"> 793</span> </div> <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#a4eea0ac1585372e535c06e91a16f7126">asn1_get_bitstring_null</a>( &p, end2, &len ) ) != 0 )</div> <div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00796"></a><span class="lineno"> 796</span> </div> <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">if</span>( p + len != end2 )</div> <div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> +</div> <div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  POLARSSL_ERR_ASN1_LENGTH_MISMATCH );</div> <div class="line"><a name="l00800"></a><span class="lineno"> 800</span> </div> <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keywordflow">if</span>( ( ret = pk_get_ecpubkey( &p, end2, eck ) ) == 0 )</div> <div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  pubkey_done = 1;</div> <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  {</div> <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="comment"> * The only acceptable failure mode of pk_get_ecpubkey() above</span></div> <div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="comment"> * is if the point format is not recognized.</span></div> <div class="line"><a name="l00808"></a><span class="lineno"> 808</span> <span class="comment"> */</span></div> <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="keywordflow">if</span>( ret != <a class="code" href="ecp_8h.html#a87be7bf7e5b042e8ee3b73dbe5f3cc3a">POLARSSL_ERR_ECP_FEATURE_UNAVAILABLE</a> )</div> <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> );</div> <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  }</div> <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  }</div> <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret != <a class="code" href="group__asn1__module.html#ga171798e67a7a1024ab5e1c12c73f0537">POLARSSL_ERR_ASN1_UNEXPECTED_TAG</a> )</div> <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  {</div> <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <a class="code" href="ecp_8h.html#a8c9caf072a4466fb8191a07a2927d367">ecp_keypair_free</a>( eck );</div> <div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  }</div> <div class="line"><a name="l00818"></a><span class="lineno"> 818</span> </div> <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">if</span>( ! pubkey_done &&</div> <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  ( ret = <a class="code" href="ecp_8h.html#a337b0e41153f458872f7f73bad93711c">ecp_mul</a>( &eck-><a class="code" href="structecp__keypair.html#af83ab21de379598f79adade4c3cd376f">grp</a>, &eck-><a class="code" href="structecp__keypair.html#a3a2bd5744991a7b0fbc76c3649a1e8a1">Q</a>, &eck-><a class="code" href="structecp__keypair.html#a8531547899526b4e8e6b2427c09e0177">d</a>, &eck-><a class="code" href="structecp__keypair.html#af83ab21de379598f79adade4c3cd376f">grp</a>.<a class="code" href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">G</a>,</div> <div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  NULL, NULL ) ) != 0 )</div> <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  {</div> <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <a class="code" href="ecp_8h.html#a8c9caf072a4466fb8191a07a2927d367">ecp_keypair_free</a>( eck );</div> <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  }</div> <div class="line"><a name="l00826"></a><span class="lineno"> 826</span> </div> <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="ecp_8h.html#a939d1adc3c75e16c6f73269a980c9c4c">ecp_check_privkey</a>( &eck-><a class="code" href="structecp__keypair.html#af83ab21de379598f79adade4c3cd376f">grp</a>, &eck-><a class="code" href="structecp__keypair.html#a8531547899526b4e8e6b2427c09e0177">d</a> ) ) != 0 )</div> <div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  {</div> <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <a class="code" href="ecp_8h.html#a8c9caf072a4466fb8191a07a2927d367">ecp_keypair_free</a>( eck );</div> <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  }</div> <div class="line"><a name="l00832"></a><span class="lineno"> 832</span> </div> <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00834"></a><span class="lineno"> 834</span> }</div> <div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_ECP_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00836"></a><span class="lineno"> 836</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00837"></a><span class="lineno"> 837</span> <span class="comment">/*</span></div> <div class="line"><a name="l00838"></a><span class="lineno"> 838</span> <span class="comment"> * Parse an unencrypted PKCS#8 encoded private key</span></div> <div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <span class="comment"> */</span></div> <div class="line"><a name="l00840"></a><span class="lineno"> 840</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_parse_key_pkcs8_unencrypted_der(</div> <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <a class="code" href="structpk__context.html">pk_context</a> *pk,</div> <div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* key,</div> <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordtype">size_t</span> keylen )</div> <div class="line"><a name="l00844"></a><span class="lineno"> 844</span> {</div> <div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordtype">int</span> ret, version;</div> <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <a class="code" href="struct__asn1__buf.html">asn1_buf</a> params;</div> <div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) key;</div> <div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end = p + keylen;</div> <div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9ca">pk_type_t</a> pk_alg = <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caafcfacdf2203aeb937e4dfe6bb11f6088">POLARSSL_PK_NONE</a>;</div> <div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="keyword">const</span> <a class="code" href="structpk__info__t.html">pk_info_t</a> *pk_info;</div> <div class="line"><a name="l00852"></a><span class="lineno"> 852</span> </div> <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00854"></a><span class="lineno"> 854</span> <span class="comment"> * This function parses the PrivatKeyInfo object (PKCS#8 v1.2 = RFC 5208)</span></div> <div class="line"><a name="l00855"></a><span class="lineno"> 855</span> <span class="comment"> *</span></div> <div class="line"><a name="l00856"></a><span class="lineno"> 856</span> <span class="comment"> * PrivateKeyInfo ::= SEQUENCE {</span></div> <div class="line"><a name="l00857"></a><span class="lineno"> 857</span> <span class="comment"> * version Version,</span></div> <div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="comment"> * privateKeyAlgorithm PrivateKeyAlgorithmIdentifier,</span></div> <div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="comment"> * privateKey PrivateKey,</span></div> <div class="line"><a name="l00860"></a><span class="lineno"> 860</span> <span class="comment"> * attributes [0] IMPLICIT Attributes OPTIONAL }</span></div> <div class="line"><a name="l00861"></a><span class="lineno"> 861</span> <span class="comment"> *</span></div> <div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="comment"> * Version ::= INTEGER</span></div> <div class="line"><a name="l00863"></a><span class="lineno"> 863</span> <span class="comment"> * PrivateKeyAlgorithmIdentifier ::= AlgorithmIdentifier</span></div> <div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="comment"> * PrivateKey ::= OCTET STRING</span></div> <div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="comment"> *</span></div> <div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="comment"> * The PrivateKey OCTET STRING is a SEC1 ECPrivateKey</span></div> <div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="comment"> */</span></div> <div class="line"><a name="l00868"></a><span class="lineno"> 868</span> </div> <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len,</div> <div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) ) != 0 )</div> <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  {</div> <div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  }</div> <div class="line"><a name="l00874"></a><span class="lineno"> 874</span> </div> <div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  end = p + len;</div> <div class="line"><a name="l00876"></a><span class="lineno"> 876</span> </div> <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#ac1ec6c9510754709ffbe5ed9b746d009">asn1_get_int</a>( &p, end, &version ) ) != 0 )</div> <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00879"></a><span class="lineno"> 879</span> </div> <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keywordflow">if</span>( version != 0 )</div> <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a025c4150348004b381eeb5881737b77a">POLARSSL_ERR_PK_KEY_INVALID_VERSION</a> + ret );</div> <div class="line"><a name="l00882"></a><span class="lineno"> 882</span> </div> <div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keywordflow">if</span>( ( ret = pk_get_pk_alg( &p, end, &pk_alg, &params ) ) != 0 )</div> <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00885"></a><span class="lineno"> 885</span> </div> <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len, <a class="code" href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a> ) ) != 0 )</div> <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00888"></a><span class="lineno"> 888</span> </div> <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keywordflow">if</span>( len < 1 )</div> <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> +</div> <div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <a class="code" href="group__asn1__module.html#ga0274145c2843f1d22cf7ca9b7ed37bab">POLARSSL_ERR_ASN1_OUT_OF_DATA</a> );</div> <div class="line"><a name="l00892"></a><span class="lineno"> 892</span> </div> <div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordflow">if</span>( ( pk_info = <a class="code" href="pk_8h.html#a872f51e108cbf04f0a0997440f8208f5">pk_info_from_type</a>( pk_alg ) ) == NULL )</div> <div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a> );</div> <div class="line"><a name="l00895"></a><span class="lineno"> 895</span> </div> <div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pk_8h.html#a20121fafbe05f5c4bdaade644ad2a886">pk_init_ctx</a>( pk, pk_info ) ) != 0 )</div> <div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00898"></a><span class="lineno"> 898</span> </div> <div class="line"><a name="l00899"></a><span class="lineno"> 899</span> <span class="preprocessor">#if defined(POLARSSL_RSA_C)</span></div> <div class="line"><a name="l00900"></a><span class="lineno"> 900</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( pk_alg == <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caac21caece338fd9c2d1ee4bbdac9017e3">POLARSSL_PK_RSA</a> )</div> <div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  {</div> <div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">if</span>( ( ret = pk_parse_key_pkcs1_der( <a class="code" href="pk_8h.html#a38f752fba9162d32f36e5d55e2d829e5">pk_rsa</a>( *pk ), p, len ) ) != 0 )</div> <div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  {</div> <div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  }</div> <div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  } <span class="keywordflow">else</span></div> <div class="line"><a name="l00908"></a><span class="lineno"> 908</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_RSA_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(POLARSSL_ECP_C)</span></div> <div class="line"><a name="l00910"></a><span class="lineno"> 910</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( pk_alg == <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caa0ca1b70e294125c0c431fadccf950b5e">POLARSSL_PK_ECKEY</a> || pk_alg == <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caa3fabfc2fa7f8ddef3ad6ee2f0cf712e8">POLARSSL_PK_ECKEY_DH</a> )</div> <div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  {</div> <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">if</span>( ( ret = pk_use_ecparams( &params, &<a class="code" href="pk_8h.html#aa99af910a6ed4465722c0c1348c8c65e">pk_ec</a>( *pk )->grp ) ) != 0 ||</div> <div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  ( ret = pk_parse_key_sec1_der( <a class="code" href="pk_8h.html#aa99af910a6ed4465722c0c1348c8c65e">pk_ec</a>( *pk ), p, len ) ) != 0 )</div> <div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  {</div> <div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  }</div> <div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  } <span class="keywordflow">else</span></div> <div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_ECP_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00920"></a><span class="lineno"> 920</span> <span class="preprocessor"></span> <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a> );</div> <div class="line"><a name="l00921"></a><span class="lineno"> 921</span> </div> <div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l00923"></a><span class="lineno"> 923</span> }</div> <div class="line"><a name="l00924"></a><span class="lineno"> 924</span> </div> <div class="line"><a name="l00925"></a><span class="lineno"> 925</span> <span class="comment">/*</span></div> <div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="comment"> * Parse an encrypted PKCS#8 encoded private key</span></div> <div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <span class="comment"> */</span></div> <div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="keyword">static</span> <span class="keywordtype">int</span> pk_parse_key_pkcs8_encrypted_der(</div> <div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <a class="code" href="structpk__context.html">pk_context</a> *pk,</div> <div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key, <span class="keywordtype">size_t</span> keylen,</div> <div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *pwd, <span class="keywordtype">size_t</span> pwdlen )</div> <div class="line"><a name="l00932"></a><span class="lineno"> 932</span> {</div> <div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordtype">int</span> ret, decrypted = 0;</div> <div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buf[2048];</div> <div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p, *end;</div> <div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <a class="code" href="struct__asn1__buf.html">asn1_buf</a> pbe_alg_oid, pbe_params;</div> <div class="line"><a name="l00938"></a><span class="lineno"> 938</span> <span class="preprocessor">#if defined(POLARSSL_PKCS12_C)</span></div> <div class="line"><a name="l00939"></a><span class="lineno"> 939</span> <span class="preprocessor"></span> <a class="code" href="cipher_8h.html#a806c82ed7e8b591dedc86093f38274e6">cipher_type_t</a> cipher_alg;</div> <div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <a class="code" href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68">md_type_t</a> md_alg;</div> <div class="line"><a name="l00941"></a><span class="lineno"> 941</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00942"></a><span class="lineno"> 942</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  memset( buf, 0, <span class="keyword">sizeof</span>( buf ) );</div> <div class="line"><a name="l00944"></a><span class="lineno"> 944</span> </div> <div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  p = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) key;</div> <div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  end = p + keylen;</div> <div class="line"><a name="l00947"></a><span class="lineno"> 947</span> </div> <div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keywordflow">if</span>( pwdlen == 0 )</div> <div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a420e18624ba63e48d18c4e647a199904">POLARSSL_ERR_PK_PASSWORD_REQUIRED</a> );</div> <div class="line"><a name="l00950"></a><span class="lineno"> 950</span> </div> <div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <span class="comment"> * This function parses the EncryptedPrivatKeyInfo object (PKCS#8)</span></div> <div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <span class="comment"> *</span></div> <div class="line"><a name="l00954"></a><span class="lineno"> 954</span> <span class="comment"> * EncryptedPrivateKeyInfo ::= SEQUENCE {</span></div> <div class="line"><a name="l00955"></a><span class="lineno"> 955</span> <span class="comment"> * encryptionAlgorithm EncryptionAlgorithmIdentifier,</span></div> <div class="line"><a name="l00956"></a><span class="lineno"> 956</span> <span class="comment"> * encryptedData EncryptedData</span></div> <div class="line"><a name="l00957"></a><span class="lineno"> 957</span> <span class="comment"> * }</span></div> <div class="line"><a name="l00958"></a><span class="lineno"> 958</span> <span class="comment"> *</span></div> <div class="line"><a name="l00959"></a><span class="lineno"> 959</span> <span class="comment"> * EncryptionAlgorithmIdentifier ::= AlgorithmIdentifier</span></div> <div class="line"><a name="l00960"></a><span class="lineno"> 960</span> <span class="comment"> *</span></div> <div class="line"><a name="l00961"></a><span class="lineno"> 961</span> <span class="comment"> * EncryptedData ::= OCTET STRING</span></div> <div class="line"><a name="l00962"></a><span class="lineno"> 962</span> <span class="comment"> *</span></div> <div class="line"><a name="l00963"></a><span class="lineno"> 963</span> <span class="comment"> * The EncryptedData OCTET STRING is a PKCS#8 PrivateKeyInfo</span></div> <div class="line"><a name="l00964"></a><span class="lineno"> 964</span> <span class="comment"> */</span></div> <div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len,</div> <div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) ) != 0 )</div> <div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  {</div> <div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  }</div> <div class="line"><a name="l00970"></a><span class="lineno"> 970</span> </div> <div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  end = p + len;</div> <div class="line"><a name="l00972"></a><span class="lineno"> 972</span> </div> <div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#a463ec10966603ad423eefdb3dbcf5993">asn1_get_alg</a>( &p, end, &pbe_alg_oid, &pbe_params ) ) != 0 )</div> <div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00975"></a><span class="lineno"> 975</span> </div> <div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a>( &p, end, &len, <a class="code" href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a> ) ) != 0 )</div> <div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> + ret );</div> <div class="line"><a name="l00978"></a><span class="lineno"> 978</span> </div> <div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keywordflow">if</span>( len > <span class="keyword">sizeof</span>( buf ) )</div> <div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#af53e57b17f7ca55022d3b639ad0ba722">POLARSSL_ERR_PK_BAD_INPUT_DATA</a> );</div> <div class="line"><a name="l00981"></a><span class="lineno"> 981</span> </div> <div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00983"></a><span class="lineno"> 983</span> <span class="comment"> * Decrypt EncryptedData with appropriate PDE</span></div> <div class="line"><a name="l00984"></a><span class="lineno"> 984</span> <span class="comment"> */</span></div> <div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="preprocessor">#if defined(POLARSSL_PKCS12_C)</span></div> <div class="line"><a name="l00986"></a><span class="lineno"> 986</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( <a class="code" href="oid_8h.html#a9d38127488439101c8b5fdcbc26d6ad1">oid_get_pkcs12_pbe_alg</a>( &pbe_alg_oid, &md_alg, &cipher_alg ) == 0 )</div> <div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  {</div> <div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pkcs12_8h.html#a6b027317aa79e31a04b651e8c4f016cb">pkcs12_pbe</a>( &pbe_params, <a class="code" href="pkcs12_8h.html#a5b444102c7edd3a54436645d52706498">PKCS12_PBE_DECRYPT</a>,</div> <div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  cipher_alg, md_alg,</div> <div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  pwd, pwdlen, p, len, buf ) ) != 0 )</div> <div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  {</div> <div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  <span class="keywordflow">if</span>( ret == <a class="code" href="pkcs12_8h.html#ad616cb2d36ddaba56e5a2948ea7e667c">POLARSSL_ERR_PKCS12_PASSWORD_MISMATCH</a> )</div> <div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a8fade72c0a20c8d5f13ce3a209db58ca">POLARSSL_ERR_PK_PASSWORD_MISMATCH</a> );</div> <div class="line"><a name="l00994"></a><span class="lineno"> 994</span> </div> <div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  }</div> <div class="line"><a name="l00997"></a><span class="lineno"> 997</span> </div> <div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  decrypted = 1;</div> <div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  }</div> <div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="asn1_8h.html#a068fd58b6b0011021a516695ff14a41e">OID_CMP</a>( <a class="code" href="oid_8h.html#abb06fa6854c5c9c2bba45669a3c86b7f">OID_PKCS12_PBE_SHA1_RC4_128</a>, &pbe_alg_oid ) )</div> <div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  {</div> <div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pkcs12_8h.html#a6778c7293311e3115f3801dda0e62366">pkcs12_pbe_sha1_rc4_128</a>( &pbe_params,</div> <div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <a class="code" href="pkcs12_8h.html#a5b444102c7edd3a54436645d52706498">PKCS12_PBE_DECRYPT</a>,</div> <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  pwd, pwdlen,</div> <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  p, len, buf ) ) != 0 )</div> <div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  {</div> <div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  }</div> <div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> </div> <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="comment">// Best guess for password mismatch when using RC4. If first tag is</span></div> <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="comment">// not ASN1_CONSTRUCTED | ASN1_SEQUENCE</span></div> <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="comment">//</span></div> <div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="keywordflow">if</span>( *buf != ( <a class="code" href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a> | <a class="code" href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a> ) )</div> <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a8fade72c0a20c8d5f13ce3a209db58ca">POLARSSL_ERR_PK_PASSWORD_MISMATCH</a> );</div> <div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> </div> <div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  decrypted = 1;</div> <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  }</div> <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_PKCS12_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(POLARSSL_PKCS5_C)</span></div> <div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( <a class="code" href="asn1_8h.html#a068fd58b6b0011021a516695ff14a41e">OID_CMP</a>( <a class="code" href="oid_8h.html#a213a1762dcb162b15c2f550eb00534eb">OID_PKCS5_PBES2</a>, &pbe_alg_oid ) )</div> <div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  {</div> <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pkcs5_8h.html#a109e9c28efba976ad6af1f702a924be1">pkcs5_pbes2</a>( &pbe_params, <a class="code" href="pkcs5_8h.html#abb7e70622c3563f184286355e9408a35">PKCS5_DECRYPT</a>, pwd, pwdlen,</div> <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  p, len, buf ) ) != 0 )</div> <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  {</div> <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">if</span>( ret == <a class="code" href="pkcs5_8h.html#a132ddd530ab43fa4d83923807b389f4a">POLARSSL_ERR_PKCS5_PASSWORD_MISMATCH</a> )</div> <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a8fade72c0a20c8d5f13ce3a209db58ca">POLARSSL_ERR_PK_PASSWORD_MISMATCH</a> );</div> <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> </div> <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  }</div> <div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> </div> <div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  decrypted = 1;</div> <div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  }</div> <div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_PKCS5_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="preprocessor"></span> {</div> <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  ((void) pwd);</div> <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  }</div> <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> </div> <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  <span class="keywordflow">if</span>( decrypted == 0 )</div> <div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a37a8bde8e3ed0443bba504a22e83045c">POLARSSL_ERR_PK_FEATURE_UNAVAILABLE</a> );</div> <div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> </div> <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <span class="keywordflow">return</span>( pk_parse_key_pkcs8_unencrypted_der( pk, buf, len ) );</div> <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> }</div> <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> </div> <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> <span class="comment">/*</span></div> <div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> <span class="comment"> * Parse a private key</span></div> <div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="comment"> */</span></div> <div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="keywordtype">int</span> <a class="code" href="pk_8h.html#a2116e060a9aeb3589cb90633b6d8d062">pk_parse_key</a>( <a class="code" href="structpk__context.html">pk_context</a> *pk,</div> <div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key, <span class="keywordtype">size_t</span> keylen,</div> <div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *pwd, <span class="keywordtype">size_t</span> pwdlen )</div> <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> {</div> <div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keyword">const</span> <a class="code" href="structpk__info__t.html">pk_info_t</a> *pk_info;</div> <div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> </div> <div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> <span class="preprocessor">#if defined(POLARSSL_PEM_PARSE_C)</span></div> <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> <span class="preprocessor"></span> <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  pem_context pem;</div> <div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> </div> <div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  pem_init( &pem );</div> <div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> </div> <div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> <span class="preprocessor">#if defined(POLARSSL_RSA_C)</span></div> <div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> <span class="preprocessor"></span> ret = pem_read_buffer( &pem,</div> <div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="stringliteral">"-----BEGIN RSA PRIVATE KEY-----"</span>,</div> <div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="stringliteral">"-----END RSA PRIVATE KEY-----"</span>,</div> <div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  key, pwd, pwdlen, &len );</div> <div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="keywordflow">if</span>( ret == 0 )</div> <div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  {</div> <div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">if</span>( ( pk_info = <a class="code" href="pk_8h.html#a872f51e108cbf04f0a0997440f8208f5">pk_info_from_type</a>( <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caac21caece338fd9c2d1ee4bbdac9017e3">POLARSSL_PK_RSA</a> ) ) == NULL )</div> <div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a> );</div> <div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> </div> <div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pk_8h.html#a20121fafbe05f5c4bdaade644ad2a886">pk_init_ctx</a>( pk, pk_info ) ) != 0 ||</div> <div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  ( ret = pk_parse_key_pkcs1_der( <a class="code" href="pk_8h.html#a38f752fba9162d32f36e5d55e2d829e5">pk_rsa</a>( *pk ),</div> <div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  pem.buf, pem.buflen ) ) != 0 )</div> <div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  {</div> <div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  }</div> <div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> </div> <div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  pem_free( &pem );</div> <div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  }</div> <div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret == <a class="code" href="pem_8h.html#aa950405345e1ae27eb5f7c91f3be1f04">POLARSSL_ERR_PEM_PASSWORD_MISMATCH</a> )</div> <div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a8fade72c0a20c8d5f13ce3a209db58ca">POLARSSL_ERR_PK_PASSWORD_MISMATCH</a> );</div> <div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret == <a class="code" href="pem_8h.html#afc5d820a2b2e902f0761de2172cc3ad4">POLARSSL_ERR_PEM_PASSWORD_REQUIRED</a> )</div> <div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a420e18624ba63e48d18c4e647a199904">POLARSSL_ERR_PK_PASSWORD_REQUIRED</a> );</div> <div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret != <a class="code" href="pem_8h.html#aba55809b3ae6781d4ab92ccdfbe54a9c">POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT</a> )</div> <div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_RSA_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> <span class="preprocessor"></span></div> <div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> <span class="preprocessor">#if defined(POLARSSL_ECP_C)</span></div> <div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="preprocessor"></span> ret = pem_read_buffer( &pem,</div> <div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <span class="stringliteral">"-----BEGIN EC PRIVATE KEY-----"</span>,</div> <div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <span class="stringliteral">"-----END EC PRIVATE KEY-----"</span>,</div> <div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  key, pwd, pwdlen, &len );</div> <div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="keywordflow">if</span>( ret == 0 )</div> <div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  {</div> <div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  <span class="keywordflow">if</span>( ( pk_info = <a class="code" href="pk_8h.html#a872f51e108cbf04f0a0997440f8208f5">pk_info_from_type</a>( <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caa0ca1b70e294125c0c431fadccf950b5e">POLARSSL_PK_ECKEY</a> ) ) == NULL )</div> <div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a> );</div> <div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> </div> <div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pk_8h.html#a20121fafbe05f5c4bdaade644ad2a886">pk_init_ctx</a>( pk, pk_info ) ) != 0 ||</div> <div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  ( ret = pk_parse_key_sec1_der( <a class="code" href="pk_8h.html#aa99af910a6ed4465722c0c1348c8c65e">pk_ec</a>( *pk ),</div> <div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  pem.buf, pem.buflen ) ) != 0 )</div> <div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  {</div> <div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  }</div> <div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> </div> <div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  pem_free( &pem );</div> <div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  }</div> <div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret == <a class="code" href="pem_8h.html#aa950405345e1ae27eb5f7c91f3be1f04">POLARSSL_ERR_PEM_PASSWORD_MISMATCH</a> )</div> <div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a8fade72c0a20c8d5f13ce3a209db58ca">POLARSSL_ERR_PK_PASSWORD_MISMATCH</a> );</div> <div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret == <a class="code" href="pem_8h.html#afc5d820a2b2e902f0761de2172cc3ad4">POLARSSL_ERR_PEM_PASSWORD_REQUIRED</a> )</div> <div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a420e18624ba63e48d18c4e647a199904">POLARSSL_ERR_PK_PASSWORD_REQUIRED</a> );</div> <div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret != <a class="code" href="pem_8h.html#aba55809b3ae6781d4ab92ccdfbe54a9c">POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT</a> )</div> <div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_ECP_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> <span class="preprocessor"></span></div> <div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  ret = pem_read_buffer( &pem,</div> <div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  <span class="stringliteral">"-----BEGIN PRIVATE KEY-----"</span>,</div> <div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  <span class="stringliteral">"-----END PRIVATE KEY-----"</span>,</div> <div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  key, NULL, 0, &len );</div> <div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="keywordflow">if</span>( ret == 0 )</div> <div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  {</div> <div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">if</span>( ( ret = pk_parse_key_pkcs8_unencrypted_der( pk,</div> <div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  pem.buf, pem.buflen ) ) != 0 )</div> <div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  {</div> <div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  }</div> <div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> </div> <div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  pem_free( &pem );</div> <div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  }</div> <div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret != <a class="code" href="pem_8h.html#aba55809b3ae6781d4ab92ccdfbe54a9c">POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT</a> )</div> <div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> </div> <div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  ret = pem_read_buffer( &pem,</div> <div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="stringliteral">"-----BEGIN ENCRYPTED PRIVATE KEY-----"</span>,</div> <div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="stringliteral">"-----END ENCRYPTED PRIVATE KEY-----"</span>,</div> <div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  key, NULL, 0, &len );</div> <div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keywordflow">if</span>( ret == 0 )</div> <div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  {</div> <div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <span class="keywordflow">if</span>( ( ret = pk_parse_key_pkcs8_encrypted_der( pk,</div> <div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  pem.buf, pem.buflen,</div> <div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  pwd, pwdlen ) ) != 0 )</div> <div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  {</div> <div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  }</div> <div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div> <div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  pem_free( &pem );</div> <div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  }</div> <div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret != <a class="code" href="pem_8h.html#aba55809b3ae6781d4ab92ccdfbe54a9c">POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT</a> )</div> <div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> <span class="preprocessor">#else</span></div> <div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> <span class="preprocessor"></span> ((void) pwd);</div> <div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  ((void) pwdlen);</div> <div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_PEM_PARSE_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> <span class="preprocessor"></span></div> <div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="comment">/*</span></div> <div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> <span class="comment"> * At this point we only know it's not a PEM formatted key. Could be any</span></div> <div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="comment"> * of the known DER encoded private key formats</span></div> <div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> <span class="comment"> *</span></div> <div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> <span class="comment"> * We try the different DER format parsers to see if one passes without</span></div> <div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> <span class="comment"> * error</span></div> <div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> <span class="comment"> */</span></div> <div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <span class="keywordflow">if</span>( ( ret = pk_parse_key_pkcs8_encrypted_der( pk, key, keylen,</div> <div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  pwd, pwdlen ) ) == 0 )</div> <div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  {</div> <div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  }</div> <div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> </div> <div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l01173"></a><span class="lineno"> 1173</span> </div> <div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">if</span>( ret == <a class="code" href="pk_8h.html#a8fade72c0a20c8d5f13ce3a209db58ca">POLARSSL_ERR_PK_PASSWORD_MISMATCH</a> )</div> <div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  {</div> <div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  }</div> <div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> </div> <div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keywordflow">if</span>( ( ret = pk_parse_key_pkcs8_unencrypted_der( pk, key, keylen ) ) == 0 )</div> <div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l01181"></a><span class="lineno"> 1181</span> </div> <div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> </div> <div class="line"><a name="l01184"></a><span class="lineno"> 1184</span> <span class="preprocessor">#if defined(POLARSSL_RSA_C)</span></div> <div class="line"><a name="l01185"></a><span class="lineno"> 1185</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( ( pk_info = <a class="code" href="pk_8h.html#a872f51e108cbf04f0a0997440f8208f5">pk_info_from_type</a>( <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caac21caece338fd9c2d1ee4bbdac9017e3">POLARSSL_PK_RSA</a> ) ) == NULL )</div> <div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a> );</div> <div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> </div> <div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pk_8h.html#a20121fafbe05f5c4bdaade644ad2a886">pk_init_ctx</a>( pk, pk_info ) ) != 0 ||</div> <div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  ( ret = pk_parse_key_pkcs1_der( <a class="code" href="pk_8h.html#a38f752fba9162d32f36e5d55e2d829e5">pk_rsa</a>( *pk ), key, keylen ) ) == 0 )</div> <div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  {</div> <div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  }</div> <div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> </div> <div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_RSA_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> <span class="preprocessor"></span></div> <div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> <span class="preprocessor">#if defined(POLARSSL_ECP_C)</span></div> <div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>( ( pk_info = <a class="code" href="pk_8h.html#a872f51e108cbf04f0a0997440f8208f5">pk_info_from_type</a>( <a class="code" href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caa0ca1b70e294125c0c431fadccf950b5e">POLARSSL_PK_ECKEY</a> ) ) == NULL )</div> <div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a> );</div> <div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> </div> <div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">if</span>( ( ret = <a class="code" href="pk_8h.html#a20121fafbe05f5c4bdaade644ad2a886">pk_init_ctx</a>( pk, pk_info ) ) != 0 ||</div> <div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  ( ret = pk_parse_key_sec1_der( <a class="code" href="pk_8h.html#aa99af910a6ed4465722c0c1348c8c65e">pk_ec</a>( *pk ), key, keylen ) ) == 0 )</div> <div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  {</div> <div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keywordflow">return</span>( 0 );</div> <div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  }</div> <div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> </div> <div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <a class="code" href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a>( pk );</div> <div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_ECP_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> <span class="preprocessor"></span></div> <div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">return</span>( <a class="code" href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a> );</div> <div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> }</div> <div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> </div> <div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> <span class="comment">/*</span></div> <div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> <span class="comment"> * Parse a public key</span></div> <div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> <span class="comment"> */</span></div> <div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> <span class="keywordtype">int</span> <a class="code" href="pk_8h.html#a67ffa512157184d2e30e3b451344b841">pk_parse_public_key</a>( <a class="code" href="structpk__context.html">pk_context</a> *ctx,</div> <div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key, <span class="keywordtype">size_t</span> keylen )</div> <div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> {</div> <div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="keywordtype">int</span> ret;</div> <div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p;</div> <div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> <span class="preprocessor">#if defined(POLARSSL_PEM_PARSE_C)</span></div> <div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> <span class="preprocessor"></span> <span class="keywordtype">size_t</span> len;</div> <div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  pem_context pem;</div> <div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> </div> <div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  pem_init( &pem );</div> <div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  ret = pem_read_buffer( &pem,</div> <div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="stringliteral">"-----BEGIN PUBLIC KEY-----"</span>,</div> <div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  <span class="stringliteral">"-----END PUBLIC KEY-----"</span>,</div> <div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  key, NULL, 0, &len );</div> <div class="line"><a name="l01230"></a><span class="lineno"> 1230</span> </div> <div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  <span class="keywordflow">if</span>( ret == 0 )</div> <div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  {</div> <div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  <span class="comment">/*</span></div> <div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <span class="comment"> * Was PEM encoded</span></div> <div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> <span class="comment"> */</span></div> <div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  key = pem.buf;</div> <div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  keylen = pem.buflen;</div> <div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  }</div> <div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ret != <a class="code" href="pem_8h.html#aba55809b3ae6781d4ab92ccdfbe54a9c">POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT</a> )</div> <div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  {</div> <div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  pem_free( &pem );</div> <div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  }</div> <div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_PEM_PARSE_C */</span><span class="preprocessor"></span></div> <div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> <span class="preprocessor"></span> p = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *) key;</div> <div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> </div> <div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  ret = <a class="code" href="pk_8h.html#a8601c6b94a0baaa878cddf8b251d229d">pk_parse_subpubkey</a>( &p, p + keylen, ctx );</div> <div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> </div> <div class="line"><a name="l01249"></a><span class="lineno"> 1249</span> <span class="preprocessor">#if defined(POLARSSL_PEM_PARSE_C)</span></div> <div class="line"><a name="l01250"></a><span class="lineno"> 1250</span> <span class="preprocessor"></span> pem_free( &pem );</div> <div class="line"><a name="l01251"></a><span class="lineno"> 1251</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> <span class="preprocessor"></span></div> <div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  <span class="keywordflow">return</span>( ret );</div> <div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> }</div> <div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> </div> <div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_PK_PARSE_C */</span><span class="preprocessor"></span></div> <div class="ttc" id="config-picocoin_8h_html_af5342cce17685f7bfc400c2f49dbf8d3"><div class="ttname"><a href="config-picocoin_8h.html#af5342cce17685f7bfc400c2f49dbf8d3">POLARSSL_PK_PARSE_EC_EXTENDED</a></div><div class="ttdeci">#define POLARSSL_PK_PARSE_EC_EXTENDED</div><div class="ttdef"><b>Definition:</b> <a href="config-picocoin_8h_source.html#l00026">config-picocoin.h:26</a></div></div> <div class="ttc" id="pk_8h_html_a3f006a0485438e073549d87796d450cc"><div class="ttname"><a href="pk_8h.html#a3f006a0485438e073549d87796d450cc">POLARSSL_ERR_PK_INVALID_ALG</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_INVALID_ALG</div><div class="ttdoc">The algorithm tag or value is invalid. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00061">pk.h:61</a></div></div> <div class="ttc" id="structecp__group_html_a3a813481e3d2548e372bab92c50f4d48"><div class="ttname"><a href="structecp__group.html#a3a813481e3d2548e372bab92c50f4d48">ecp_group::pbits</a></div><div class="ttdeci">size_t pbits</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00144">ecp.h:144</a></div></div> <div class="ttc" id="group__asn1__module_html_ga381db5db1873cb0b03744322cd9bc19c"><div class="ttname"><a href="group__asn1__module.html#ga381db5db1873cb0b03744322cd9bc19c">ASN1_NULL</a></div><div class="ttdeci">#define ASN1_NULL</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00079">asn1.h:79</a></div></div> <div class="ttc" id="pk_8h_html_a0af52f107aa8ae7b6e31facfd18ff44b"><div class="ttname"><a href="pk_8h.html#a0af52f107aa8ae7b6e31facfd18ff44b">POLARSSL_ERR_PK_KEY_INVALID_FORMAT</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_KEY_INVALID_FORMAT</div><div class="ttdoc">Invalid key tag or value. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00056">pk.h:56</a></div></div> <div class="ttc" id="ecp_8h_html_a939d1adc3c75e16c6f73269a980c9c4c"><div class="ttname"><a href="ecp_8h.html#a939d1adc3c75e16c6f73269a980c9c4c">ecp_check_privkey</a></div><div class="ttdeci">int ecp_check_privkey(const ecp_group *grp, const mpi *d)</div><div class="ttdoc">Check that an mpi is a valid private key for this curve. </div></div> <div class="ttc" id="pk_8h_html_a872f51e108cbf04f0a0997440f8208f5"><div class="ttname"><a href="pk_8h.html#a872f51e108cbf04f0a0997440f8208f5">pk_info_from_type</a></div><div class="ttdeci">const pk_info_t * pk_info_from_type(pk_type_t pk_type)</div><div class="ttdoc">Return information associated with the given PK type. </div></div> <div class="ttc" id="group__asn1__module_html_ga3fef844d0ea67080b66b3a4d5f0a9ec8"><div class="ttname"><a href="group__asn1__module.html#ga3fef844d0ea67080b66b3a4d5f0a9ec8">ASN1_OID</a></div><div class="ttdeci">#define ASN1_OID</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00080">asn1.h:80</a></div></div> <div class="ttc" id="pk_8h_html_a5e35817e1086ccdf611600128561281c"><div class="ttname"><a href="pk_8h.html#a5e35817e1086ccdf611600128561281c">POLARSSL_ERR_PK_FILE_IO_ERROR</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_FILE_IO_ERROR</div><div class="ttdoc">Read/write of file failed. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00054">pk.h:54</a></div></div> <div class="ttc" id="pkcs5_8h_html"><div class="ttname"><a href="pkcs5_8h.html">pkcs5.h</a></div><div class="ttdoc">PKCS#5 functions. </div></div> <div class="ttc" id="rsa_8h_html_a0fe904ec611cd6b53c72b7308f3ed3db"><div class="ttname"><a href="rsa_8h.html#a0fe904ec611cd6b53c72b7308f3ed3db">rsa_check_privkey</a></div><div class="ttdeci">int rsa_check_privkey(const rsa_context *ctx)</div><div class="ttdoc">Check a private RSA key. </div></div> <div class="ttc" id="oid_8h_html_a213a1762dcb162b15c2f550eb00534eb"><div class="ttname"><a href="oid_8h.html#a213a1762dcb162b15c2f550eb00534eb">OID_PKCS5_PBES2</a></div><div class="ttdeci">#define OID_PKCS5_PBES2</div><div class="ttdoc">id-PBES2 OBJECT IDENTIFIER ::= {pkcs-5 13} </div><div class="ttdef"><b>Definition:</b> <a href="oid_8h_source.html#l00240">oid.h:240</a></div></div> <div class="ttc" id="group__asn1__module_html_gaffc1c105d348cf2be47a2c8d6ab5ef63"><div class="ttname"><a href="group__asn1__module.html#gaffc1c105d348cf2be47a2c8d6ab5ef63">POLARSSL_ERR_ASN1_LENGTH_MISMATCH</a></div><div class="ttdeci">#define POLARSSL_ERR_ASN1_LENGTH_MISMATCH</div><div class="ttdoc">Actual length differs from expected length. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00057">asn1.h:57</a></div></div> <div class="ttc" id="pkcs12_8h_html_a6b027317aa79e31a04b651e8c4f016cb"><div class="ttname"><a href="pkcs12_8h.html#a6b027317aa79e31a04b651e8c4f016cb">pkcs12_pbe</a></div><div class="ttdeci">int pkcs12_pbe(asn1_buf *pbe_params, int mode, cipher_type_t cipher_type, md_type_t md_type, const unsigned char *pwd, size_t pwdlen, const unsigned char *input, size_t len, unsigned char *output)</div><div class="ttdoc">PKCS12 Password Based function (encryption / decryption) for cipher-based and md-based PBE&#39;s...</div></div> <div class="ttc" id="test__suite__aes_8cbc_8c_html_a2a0cfb9e59f28e2a1a5fd1880fb20d4b"><div class="ttname"><a href="test__suite__aes_8cbc_8c.html#a2a0cfb9e59f28e2a1a5fd1880fb20d4b">polarssl_malloc</a></div><div class="ttdeci">#define polarssl_malloc</div><div class="ttdef"><b>Definition:</b> <a href="test__suite__aes_8cbc_8c_source.html#l00310">test_suite_aes.cbc.c:310</a></div></div> <div class="ttc" id="ecp_8h_html"><div class="ttname"><a href="ecp_8h.html">ecp.h</a></div><div class="ttdoc">Elliptic curves over GF(p) </div></div> <div class="ttc" id="test__suite__aes_8cbc_8c_html_a3c8219c194813f302bf78fe73566cb2d"><div class="ttname"><a href="test__suite__aes_8cbc_8c.html#a3c8219c194813f302bf78fe73566cb2d">polarssl_free</a></div><div class="ttdeci">#define polarssl_free</div><div class="ttdef"><b>Definition:</b> <a href="test__suite__aes_8cbc_8c_source.html#l00311">test_suite_aes.cbc.c:311</a></div></div> <div class="ttc" id="ecdsa_8h_html"><div class="ttname"><a href="ecdsa_8h.html">ecdsa.h</a></div><div class="ttdoc">Elliptic curve DSA. </div></div> <div class="ttc" id="structecp__group_html_aa743e0f6bdba64120247a92f8edf1318"><div class="ttname"><a href="structecp__group.html#aa743e0f6bdba64120247a92f8edf1318">ecp_group::P</a></div><div class="ttdeci">mpi P</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00139">ecp.h:139</a></div></div> <div class="ttc" id="structecp__keypair_html_af83ab21de379598f79adade4c3cd376f"><div class="ttname"><a href="structecp__keypair.html#af83ab21de379598f79adade4c3cd376f">ecp_keypair::grp</a></div><div class="ttdeci">ecp_group grp</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00165">ecp.h:165</a></div></div> <div class="ttc" id="asn1_8h_html_ac1ec6c9510754709ffbe5ed9b746d009"><div class="ttname"><a href="asn1_8h.html#ac1ec6c9510754709ffbe5ed9b746d009">asn1_get_int</a></div><div class="ttdeci">int asn1_get_int(unsigned char **p, const unsigned char *end, int *val)</div><div class="ttdoc">Retrieve an integer ASN.1 tag and its value. </div></div> <div class="ttc" id="oid_8h_html_abb06fa6854c5c9c2bba45669a3c86b7f"><div class="ttname"><a href="oid_8h.html#abb06fa6854c5c9c2bba45669a3c86b7f">OID_PKCS12_PBE_SHA1_RC4_128</a></div><div class="ttdeci">#define OID_PKCS12_PBE_SHA1_RC4_128</div><div class="ttdoc">pbeWithSHAAnd128BitRC4 OBJECT IDENTIFIER ::= {pkcs-12PbeIds 1} </div><div class="ttdef"><b>Definition:</b> <a href="oid_8h_source.html#l00263">oid.h:263</a></div></div> <div class="ttc" id="oid_8h_html_a57ebc9805cf9d26208edfb6463c21f32"><div class="ttname"><a href="oid_8h.html#a57ebc9805cf9d26208edfb6463c21f32">oid_get_pk_alg</a></div><div class="ttdeci">int oid_get_pk_alg(const asn1_buf *oid, pk_type_t *pk_alg)</div><div class="ttdoc">Translate PublicKeyAlgorithm OID into pk_type. </div></div> <div class="ttc" id="pkcs12_8h_html_ad616cb2d36ddaba56e5a2948ea7e667c"><div class="ttname"><a href="pkcs12_8h.html#ad616cb2d36ddaba56e5a2948ea7e667c">POLARSSL_ERR_PKCS12_PASSWORD_MISMATCH</a></div><div class="ttdeci">#define POLARSSL_ERR_PKCS12_PASSWORD_MISMATCH</div><div class="ttdoc">Given private key password does not allow for correct decryption. </div><div class="ttdef"><b>Definition:</b> <a href="pkcs12_8h_source.html#l00039">pkcs12.h:39</a></div></div> <div class="ttc" id="group__asn1__module_html_ga9321fc9f2a5ef4103008fbe5c4b230df"><div class="ttname"><a href="group__asn1__module.html#ga9321fc9f2a5ef4103008fbe5c4b230df">ASN1_SEQUENCE</a></div><div class="ttdeci">#define ASN1_SEQUENCE</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00082">asn1.h:82</a></div></div> <div class="ttc" id="structrsa__context_html_a42fb604a95bea6fc9640715babb8d415"><div class="ttname"><a href="structrsa__context.html#a42fb604a95bea6fc9640715babb8d415">rsa_context::DQ</a></div><div class="ttdeci">mpi DQ</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00095">rsa.h:95</a></div></div> <div class="ttc" id="structecp__group_html"><div class="ttname"><a href="structecp__group.html">ecp_group</a></div><div class="ttdoc">ECP group structure. </div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00136">ecp.h:136</a></div></div> <div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Configuration options (set of defines) </div></div> <div class="ttc" id="asn1_8h_html_a068fd58b6b0011021a516695ff14a41e"><div class="ttname"><a href="asn1_8h.html#a068fd58b6b0011021a516695ff14a41e">OID_CMP</a></div><div class="ttdeci">#define OID_CMP(oid_str, oid_buf)</div><div class="ttdoc">Compares an asn1_buf structure to a reference OID. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00108">asn1.h:108</a></div></div> <div class="ttc" id="rsa_8h_html_ae8208f2c3741564581ec745b27524c45"><div class="ttname"><a href="rsa_8h.html#ae8208f2c3741564581ec745b27524c45">rsa_check_pubkey</a></div><div class="ttdeci">int rsa_check_pubkey(const rsa_context *ctx)</div><div class="ttdoc">Check a public RSA key. </div></div> <div class="ttc" id="group__asn1__module_html_ga799d7b17a9532e1dadc8355f04477e27"><div class="ttname"><a href="group__asn1__module.html#ga799d7b17a9532e1dadc8355f04477e27">ASN1_CONSTRUCTED</a></div><div class="ttdeci">#define ASN1_CONSTRUCTED</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00092">asn1.h:92</a></div></div> <div class="ttc" id="structecp__keypair_html"><div class="ttname"><a href="structecp__keypair.html">ecp_keypair</a></div><div class="ttdoc">ECP key pair structure. </div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00163">ecp.h:163</a></div></div> <div class="ttc" id="structecp__keypair_html_a8531547899526b4e8e6b2427c09e0177"><div class="ttname"><a href="structecp__keypair.html#a8531547899526b4e8e6b2427c09e0177">ecp_keypair::d</a></div><div class="ttdeci">mpi d</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00166">ecp.h:166</a></div></div> <div class="ttc" id="bignum_8h_html_a007d6236aebb0ff4a3d92ce8f525a3ae"><div class="ttname"><a href="bignum_8h.html#a007d6236aebb0ff4a3d92ce8f525a3ae">mpi_lset</a></div><div class="ttdeci">int mpi_lset(mpi *X, t_sint z)</div><div class="ttdoc">Set value from integer. </div></div> <div class="ttc" id="platform_8h_html"><div class="ttname"><a href="platform_8h.html">platform.h</a></div><div class="ttdoc">PolarSSL Platform abstraction layer. </div></div> <div class="ttc" id="pk_8h_html_aa99af910a6ed4465722c0c1348c8c65e"><div class="ttname"><a href="pk_8h.html#aa99af910a6ed4465722c0c1348c8c65e">pk_ec</a></div><div class="ttdeci">#define pk_ec(pk)</div><div class="ttdoc">Quick access to an EC context inside a PK context. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00084">pk.h:84</a></div></div> <div class="ttc" id="ecp_8h_html_a337b0e41153f458872f7f73bad93711c"><div class="ttname"><a href="ecp_8h.html#a337b0e41153f458872f7f73bad93711c">ecp_mul</a></div><div class="ttdeci">int ecp_mul(ecp_group *grp, ecp_point *R, const mpi *m, const ecp_point *P, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)</div><div class="ttdoc">Multiplication by an integer: R = m * P (Not thread-safe to use same group in multiple threads) ...</div></div> <div class="ttc" id="ecp_8h_html_a37ff6c0c75c54675c90747a68e210b02"><div class="ttname"><a href="ecp_8h.html#a37ff6c0c75c54675c90747a68e210b02">ecp_point_read_binary</a></div><div class="ttdeci">int ecp_point_read_binary(const ecp_group *grp, ecp_point *P, const unsigned char *buf, size_t ilen)</div><div class="ttdoc">Import a point from unsigned binary data. </div></div> <div class="ttc" id="ecp_8h_html_a87be7bf7e5b042e8ee3b73dbe5f3cc3a"><div class="ttname"><a href="ecp_8h.html#a87be7bf7e5b042e8ee3b73dbe5f3cc3a">POLARSSL_ERR_ECP_FEATURE_UNAVAILABLE</a></div><div class="ttdeci">#define POLARSSL_ERR_ECP_FEATURE_UNAVAILABLE</div><div class="ttdoc">Requested curve not available. </div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00037">ecp.h:37</a></div></div> <div class="ttc" id="structecp__point_html_ad22ad099567064b38af5a1f2f58f0acc"><div class="ttname"><a href="structecp__point.html#ad22ad099567064b38af5a1f2f58f0acc">ecp_point::X</a></div><div class="ttdeci">mpi X</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00106">ecp.h:106</a></div></div> <div class="ttc" id="bignum_8h_html_aec20dff9d78738e3c80b212df9875b83"><div class="ttname"><a href="bignum_8h.html#aec20dff9d78738e3c80b212df9875b83">mpi_cmp_mpi</a></div><div class="ttdeci">int mpi_cmp_mpi(const mpi *X, const mpi *Y)</div><div class="ttdoc">Compare signed values. </div></div> <div class="ttc" id="oid_8h_html"><div class="ttname"><a href="oid_8h.html">oid.h</a></div><div class="ttdoc">Object Identifier (OID) database. </div></div> <div class="ttc" id="pk_8h_html"><div class="ttname"><a href="pk_8h.html">pk.h</a></div><div class="ttdoc">Public Key abstraction layer. </div></div> <div class="ttc" id="asn1_8h_html_a79358b9b589d5cf11497945672ea7fd7"><div class="ttname"><a href="asn1_8h.html#a79358b9b589d5cf11497945672ea7fd7">OID_SIZE</a></div><div class="ttdeci">#define OID_SIZE(x)</div><div class="ttdoc">Returns the size of the binary string, without the trailing \0. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00098">asn1.h:98</a></div></div> <div class="ttc" id="pk_8h_html_af53e57b17f7ca55022d3b639ad0ba722"><div class="ttname"><a href="pk_8h.html#af53e57b17f7ca55022d3b639ad0ba722">POLARSSL_ERR_PK_BAD_INPUT_DATA</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_BAD_INPUT_DATA</div><div class="ttdoc">Bad input parameters to function. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00053">pk.h:53</a></div></div> <div class="ttc" id="structrsa__context_html_a8b9aaee69b8d73b0567a2bca7c78b173"><div class="ttname"><a href="structrsa__context.html#a8b9aaee69b8d73b0567a2bca7c78b173">rsa_context::len</a></div><div class="ttdeci">size_t len</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00086">rsa.h:86</a></div></div> <div class="ttc" id="md_8h_html_af1fbbb67afa0daee4090cde8864e0b68"><div class="ttname"><a href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68">md_type_t</a></div><div class="ttdeci">md_type_t</div><div class="ttdef"><b>Definition:</b> <a href="md_8h_source.html#l00051">md.h:51</a></div></div> <div class="ttc" id="structrsa__context_html_a352c64edb7488633ddbca88d1a9966c9"><div class="ttname"><a href="structrsa__context.html#a352c64edb7488633ddbca88d1a9966c9">rsa_context::P</a></div><div class="ttdeci">mpi P</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00092">rsa.h:92</a></div></div> <div class="ttc" id="pk_8h_html_a0c3ac0ce0bef7a1903bdb98fce9b5e6e"><div class="ttname"><a href="pk_8h.html#a0c3ac0ce0bef7a1903bdb98fce9b5e6e">POLARSSL_ERR_PK_UNKNOWN_NAMED_CURVE</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_UNKNOWN_NAMED_CURVE</div><div class="ttdoc">Elliptic curve is unsupported (only NIST curves are supported). </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00062">pk.h:62</a></div></div> <div class="ttc" id="structrsa__context_html_a94bb2c66e84581a0d854f1fc7f6672d8"><div class="ttname"><a href="structrsa__context.html#a94bb2c66e84581a0d854f1fc7f6672d8">rsa_context::Q</a></div><div class="ttdeci">mpi Q</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00093">rsa.h:93</a></div></div> <div class="ttc" id="pk_8h_html_a37a8bde8e3ed0443bba504a22e83045c"><div class="ttname"><a href="pk_8h.html#a37a8bde8e3ed0443bba504a22e83045c">POLARSSL_ERR_PK_FEATURE_UNAVAILABLE</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_FEATURE_UNAVAILABLE</div><div class="ttdoc">Unavailable feature, e.g. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00063">pk.h:63</a></div></div> <div class="ttc" id="pkcs5_8h_html_a132ddd530ab43fa4d83923807b389f4a"><div class="ttname"><a href="pkcs5_8h.html#a132ddd530ab43fa4d83923807b389f4a">POLARSSL_ERR_PKCS5_PASSWORD_MISMATCH</a></div><div class="ttdeci">#define POLARSSL_ERR_PKCS5_PASSWORD_MISMATCH</div><div class="ttdoc">Given private key password does not allow for correct decryption. </div><div class="ttdef"><b>Definition:</b> <a href="pkcs5_8h_source.html#l00047">pkcs5.h:47</a></div></div> <div class="ttc" id="pem_8h_html_afc5d820a2b2e902f0761de2172cc3ad4"><div class="ttname"><a href="pem_8h.html#afc5d820a2b2e902f0761de2172cc3ad4">POLARSSL_ERR_PEM_PASSWORD_REQUIRED</a></div><div class="ttdeci">#define POLARSSL_ERR_PEM_PASSWORD_REQUIRED</div><div class="ttdoc">Private key password can&#39;t be empty. </div><div class="ttdef"><b>Definition:</b> <a href="pem_8h_source.html#l00043">pem.h:43</a></div></div> <div class="ttc" id="rsa_8h_html_abb5d26b09e183c8a885eaee270c38fc7"><div class="ttname"><a href="rsa_8h.html#abb5d26b09e183c8a885eaee270c38fc7">rsa_free</a></div><div class="ttdeci">void rsa_free(rsa_context *ctx)</div><div class="ttdoc">Free the components of an RSA key. </div></div> <div class="ttc" id="pk_8h_html_afca3aa33cb1f34742a7ee3fd8ccec9caa3fabfc2fa7f8ddef3ad6ee2f0cf712e8"><div class="ttname"><a href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caa3fabfc2fa7f8ddef3ad6ee2f0cf712e8">POLARSSL_PK_ECKEY_DH</a></div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00099">pk.h:99</a></div></div> <div class="ttc" id="structrsa__context_html"><div class="ttname"><a href="structrsa__context.html">rsa_context</a></div><div class="ttdoc">RSA context structure. </div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00083">rsa.h:83</a></div></div> <div class="ttc" id="structecp__group_html_adb738e2c6df3c75c4b30b2b1c3e61256"><div class="ttname"><a href="structecp__group.html#adb738e2c6df3c75c4b30b2b1c3e61256">ecp_group::G</a></div><div class="ttdeci">ecp_point G</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00142">ecp.h:142</a></div></div> <div class="ttc" id="asn1_8h_html"><div class="ttname"><a href="asn1_8h.html">asn1.h</a></div><div class="ttdoc">Generic ASN.1 parsing. </div></div> <div class="ttc" id="structrsa__context_html_af3078ae226d6b5aa335af77a6d46317e"><div class="ttname"><a href="structrsa__context.html#af3078ae226d6b5aa335af77a6d46317e">rsa_context::D</a></div><div class="ttdeci">mpi D</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00091">rsa.h:91</a></div></div> <div class="ttc" id="structecp__group_html_a8f7b8f453c94152dcb7227639511f323"><div class="ttname"><a href="structecp__group.html#a8f7b8f453c94152dcb7227639511f323">ecp_group::id</a></div><div class="ttdeci">ecp_group_id id</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00138">ecp.h:138</a></div></div> <div class="ttc" id="pk_8h_html_afca3aa33cb1f34742a7ee3fd8ccec9caafcfacdf2203aeb937e4dfe6bb11f6088"><div class="ttname"><a href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caafcfacdf2203aeb937e4dfe6bb11f6088">POLARSSL_PK_NONE</a></div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00096">pk.h:96</a></div></div> <div class="ttc" id="structrsa__context_html_a364bfb0ef6d240c39053f603ee1cbeca"><div class="ttname"><a href="structrsa__context.html#a364bfb0ef6d240c39053f603ee1cbeca">rsa_context::QP</a></div><div class="ttdeci">mpi QP</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00096">rsa.h:96</a></div></div> <div class="ttc" id="pem_8h_html"><div class="ttname"><a href="pem_8h.html">pem.h</a></div><div class="ttdoc">Privacy Enhanced Mail (PEM) decoding. </div></div> <div class="ttc" id="cipher_8h_html_a806c82ed7e8b591dedc86093f38274e6"><div class="ttname"><a href="cipher_8h.html#a806c82ed7e8b591dedc86093f38274e6">cipher_type_t</a></div><div class="ttdeci">cipher_type_t</div><div class="ttdef"><b>Definition:</b> <a href="cipher_8h_source.html#l00082">cipher.h:82</a></div></div> <div class="ttc" id="structrsa__context_html_a2f44f168531d8470e7831fd49aea9ae0"><div class="ttname"><a href="structrsa__context.html#a2f44f168531d8470e7831fd49aea9ae0">rsa_context::N</a></div><div class="ttdeci">mpi N</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00088">rsa.h:88</a></div></div> <div class="ttc" id="pkcs5_8h_html_a109e9c28efba976ad6af1f702a924be1"><div class="ttname"><a href="pkcs5_8h.html#a109e9c28efba976ad6af1f702a924be1">pkcs5_pbes2</a></div><div class="ttdeci">int pkcs5_pbes2(asn1_buf *pbe_params, int mode, const unsigned char *pwd, size_t pwdlen, const unsigned char *data, size_t datalen, unsigned char *output)</div><div class="ttdoc">PKCS#5 PBES2 function. </div></div> <div class="ttc" id="asn1_8h_html_a463ec10966603ad423eefdb3dbcf5993"><div class="ttname"><a href="asn1_8h.html#a463ec10966603ad423eefdb3dbcf5993">asn1_get_alg</a></div><div class="ttdeci">int asn1_get_alg(unsigned char **p, const unsigned char *end, asn1_buf *alg, asn1_buf *params)</div><div class="ttdoc">Retrieve an AlgorithmIdentifier ASN.1 sequence. </div></div> <div class="ttc" id="pk_8h_html_a420e18624ba63e48d18c4e647a199904"><div class="ttname"><a href="pk_8h.html#a420e18624ba63e48d18c4e647a199904">POLARSSL_ERR_PK_PASSWORD_REQUIRED</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_PASSWORD_REQUIRED</div><div class="ttdoc">Private key password can&#39;t be empty. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00058">pk.h:58</a></div></div> <div class="ttc" id="pk_8h_html_a8fade72c0a20c8d5f13ce3a209db58ca"><div class="ttname"><a href="pk_8h.html#a8fade72c0a20c8d5f13ce3a209db58ca">POLARSSL_ERR_PK_PASSWORD_MISMATCH</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_PASSWORD_MISMATCH</div><div class="ttdoc">Given private key password does not allow for correct decryption. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00059">pk.h:59</a></div></div> <div class="ttc" id="structecp__group_html_a83383f769f7a7b0067bd8eb237b30bec"><div class="ttname"><a href="structecp__group.html#a83383f769f7a7b0067bd8eb237b30bec">ecp_group::B</a></div><div class="ttdeci">mpi B</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00141">ecp.h:141</a></div></div> <div class="ttc" id="structecp__group_html_a6b424e0dbad7d3c900375a2ff0154b95"><div class="ttname"><a href="structecp__group.html#a6b424e0dbad7d3c900375a2ff0154b95">ecp_group::N</a></div><div class="ttdeci">mpi N</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00143">ecp.h:143</a></div></div> <div class="ttc" id="struct__asn1__buf_html_a5ba4fb2a65b60d2e7fa3737f93e3158e"><div class="ttname"><a href="struct__asn1__buf.html#a5ba4fb2a65b60d2e7fa3737f93e3158e">_asn1_buf::p</a></div><div class="ttdeci">unsigned char * p</div><div class="ttdoc">ASN1 data, e.g. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00128">asn1.h:128</a></div></div> <div class="ttc" id="structpk__info__t_html"><div class="ttname"><a href="structpk__info__t.html">pk_info_t</a></div><div class="ttdoc">Public key information and operations. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00142">pk.h:142</a></div></div> <div class="ttc" id="ecp_8h_html_acbb816c782b4d903a0f0fac9b9d7e748"><div class="ttname"><a href="ecp_8h.html#acbb816c782b4d903a0f0fac9b9d7e748">ecp_group_free</a></div><div class="ttdeci">void ecp_group_free(ecp_group *grp)</div><div class="ttdoc">Free the components of an ECP group. </div></div> <div class="ttc" id="pem_8h_html_aa950405345e1ae27eb5f7c91f3be1f04"><div class="ttname"><a href="pem_8h.html#aa950405345e1ae27eb5f7c91f3be1f04">POLARSSL_ERR_PEM_PASSWORD_MISMATCH</a></div><div class="ttdeci">#define POLARSSL_ERR_PEM_PASSWORD_MISMATCH</div><div class="ttdoc">Given private key password does not allow for correct decryption. </div><div class="ttdef"><b>Definition:</b> <a href="pem_8h_source.html#l00044">pem.h:44</a></div></div> <div class="ttc" id="pk_8h_html_ac615b9e36b084faf6d51dc1f3405e563"><div class="ttname"><a href="pk_8h.html#ac615b9e36b084faf6d51dc1f3405e563">POLARSSL_ERR_PK_MALLOC_FAILED</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_MALLOC_FAILED</div><div class="ttdoc">Memory alloation failed. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00051">pk.h:51</a></div></div> <div class="ttc" id="ecp_8h_html_a751fce96f17826537221248b4ed5cbd2a46e7ea9155680f0e7ecb743045a83b58"><div class="ttname"><a href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2a46e7ea9155680f0e7ecb743045a83b58">POLARSSL_ECP_DP_NONE</a></div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00059">ecp.h:59</a></div></div> <div class="ttc" id="pk_8h_html_afca3aa33cb1f34742a7ee3fd8ccec9ca"><div class="ttname"><a href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9ca">pk_type_t</a></div><div class="ttdeci">pk_type_t</div><div class="ttdoc">Public key types. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00095">pk.h:95</a></div></div> <div class="ttc" id="structrsa__context_html_aa28db934350d34ac8537abb7ec8d519d"><div class="ttname"><a href="structrsa__context.html#aa28db934350d34ac8537abb7ec8d519d">rsa_context::E</a></div><div class="ttdeci">mpi E</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00089">rsa.h:89</a></div></div> <div class="ttc" id="struct__asn1__buf_html_a15a91b2c0722fdcdec3b930ab2750261"><div class="ttname"><a href="struct__asn1__buf.html#a15a91b2c0722fdcdec3b930ab2750261">_asn1_buf::tag</a></div><div class="ttdeci">int tag</div><div class="ttdoc">ASN1 type, e.g. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00126">asn1.h:126</a></div></div> <div class="ttc" id="structrsa__context_html_ad3a4b21e847d540a9bf1b680f0c05880"><div class="ttname"><a href="structrsa__context.html#ad3a4b21e847d540a9bf1b680f0c05880">rsa_context::DP</a></div><div class="ttdeci">mpi DP</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00094">rsa.h:94</a></div></div> <div class="ttc" id="pk_8h_html_ab23ae3da09fcd7f81bd106f7763e9b05"><div class="ttname"><a href="pk_8h.html#ab23ae3da09fcd7f81bd106f7763e9b05">pk_parse_public_keyfile</a></div><div class="ttdeci">int pk_parse_public_keyfile(pk_context *ctx, const char *path)</div><div class="ttdoc">Load and parse a public key. </div></div> <div class="ttc" id="group__asn1__module_html_ga0274145c2843f1d22cf7ca9b7ed37bab"><div class="ttname"><a href="group__asn1__module.html#ga0274145c2843f1d22cf7ca9b7ed37bab">POLARSSL_ERR_ASN1_OUT_OF_DATA</a></div><div class="ttdeci">#define POLARSSL_ERR_ASN1_OUT_OF_DATA</div><div class="ttdoc">Out of data when parsing an ASN1 data structure. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00054">asn1.h:54</a></div></div> <div class="ttc" id="oid_8h_html_a9d38127488439101c8b5fdcbc26d6ad1"><div class="ttname"><a href="oid_8h.html#a9d38127488439101c8b5fdcbc26d6ad1">oid_get_pkcs12_pbe_alg</a></div><div class="ttdeci">int oid_get_pkcs12_pbe_alg(const asn1_buf *oid, md_type_t *md_alg, cipher_type_t *cipher_alg)</div><div class="ttdoc">Translate PKCS#12 PBE algorithm OID into md_type and cipher_type. </div></div> <div class="ttc" id="pk_8h_html_a8601c6b94a0baaa878cddf8b251d229d"><div class="ttname"><a href="pk_8h.html#a8601c6b94a0baaa878cddf8b251d229d">pk_parse_subpubkey</a></div><div class="ttdeci">int pk_parse_subpubkey(unsigned char **p, const unsigned char *end, pk_context *pk)</div><div class="ttdoc">Parse a SubjectPublicKeyInfo DER structure. </div></div> <div class="ttc" id="group__asn1__module_html_ga1493defdd429594af36feaf6309cc70a"><div class="ttname"><a href="group__asn1__module.html#ga1493defdd429594af36feaf6309cc70a">ASN1_BIT_STRING</a></div><div class="ttdeci">#define ASN1_BIT_STRING</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00077">asn1.h:77</a></div></div> <div class="ttc" id="pk_8h_html_afca3aa33cb1f34742a7ee3fd8ccec9caa0ca1b70e294125c0c431fadccf950b5e"><div class="ttname"><a href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caa0ca1b70e294125c0c431fadccf950b5e">POLARSSL_PK_ECKEY</a></div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00098">pk.h:98</a></div></div> <div class="ttc" id="group__asn1__module_html_gab1f89bc6e469d46d5293f724d317d1d7"><div class="ttname"><a href="group__asn1__module.html#gab1f89bc6e469d46d5293f724d317d1d7">ASN1_CONTEXT_SPECIFIC</a></div><div class="ttdeci">#define ASN1_CONTEXT_SPECIFIC</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00093">asn1.h:93</a></div></div> <div class="ttc" id="pk_8h_html_a20121fafbe05f5c4bdaade644ad2a886"><div class="ttname"><a href="pk_8h.html#a20121fafbe05f5c4bdaade644ad2a886">pk_init_ctx</a></div><div class="ttdeci">int pk_init_ctx(pk_context *ctx, const pk_info_t *info)</div><div class="ttdoc">Initialize a PK context with the information given and allocates the type-specific PK subcontext...</div></div> <div class="ttc" id="bignum_8h_html_a4d461a7bff5a31df34bbf93ec00ab886"><div class="ttname"><a href="bignum_8h.html#a4d461a7bff5a31df34bbf93ec00ab886">mpi_msb</a></div><div class="ttdeci">size_t mpi_msb(const mpi *X)</div><div class="ttdoc">Return the number of bits up to and including the most significant &#39;1&#39; bit&#39;. </div></div> <div class="ttc" id="ecp_8h_html_af245b6e35c32a231e18bf335de7de774"><div class="ttname"><a href="ecp_8h.html#af245b6e35c32a231e18bf335de7de774">ecp_use_known_dp</a></div><div class="ttdeci">int ecp_use_known_dp(ecp_group *grp, ecp_group_id index)</div><div class="ttdoc">Set a group using well-known domain parameters. </div></div> <div class="ttc" id="bignum_8h_html_a0235008cccbf00b8bc03699de8094819"><div class="ttname"><a href="bignum_8h.html#a0235008cccbf00b8bc03699de8094819">mpi_read_binary</a></div><div class="ttdeci">int mpi_read_binary(mpi *X, const unsigned char *buf, size_t buflen)</div><div class="ttdoc">Import X from unsigned binary data, big endian. </div></div> <div class="ttc" id="struct__asn1__buf_html"><div class="ttname"><a href="struct__asn1__buf.html">_asn1_buf</a></div><div class="ttdoc">Type-length-value structure that allows for ASN1 using DER. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00124">asn1.h:124</a></div></div> <div class="ttc" id="rsa_8h_html"><div class="ttname"><a href="rsa_8h.html">rsa.h</a></div><div class="ttdoc">The RSA public-key cryptosystem. </div></div> <div class="ttc" id="structecp__group_html_a1164b1ffac0af85f9bc89b35497036f9"><div class="ttname"><a href="structecp__group.html#a1164b1ffac0af85f9bc89b35497036f9">ecp_group::A</a></div><div class="ttdeci">mpi A</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00140">ecp.h:140</a></div></div> <div class="ttc" id="pkcs12_8h_html_a6778c7293311e3115f3801dda0e62366"><div class="ttname"><a href="pkcs12_8h.html#a6778c7293311e3115f3801dda0e62366">pkcs12_pbe_sha1_rc4_128</a></div><div class="ttdeci">int pkcs12_pbe_sha1_rc4_128(asn1_buf *pbe_params, int mode, const unsigned char *pwd, size_t pwdlen, const unsigned char *input, size_t len, unsigned char *output)</div><div class="ttdoc">PKCS12 Password Based function (encryption / decryption) for pbeWithSHAAnd128BitRC4. </div></div> <div class="ttc" id="asn1_8h_html_a4eea0ac1585372e535c06e91a16f7126"><div class="ttname"><a href="asn1_8h.html#a4eea0ac1585372e535c06e91a16f7126">asn1_get_bitstring_null</a></div><div class="ttdeci">int asn1_get_bitstring_null(unsigned char **p, const unsigned char *end, size_t *len)</div><div class="ttdoc">Retrieve a bitstring ASN.1 tag without unused bits and its value. </div></div> <div class="ttc" id="oid_8h_html_a1ba174307ea3a460a7a463b148d0482f"><div class="ttname"><a href="oid_8h.html#a1ba174307ea3a460a7a463b148d0482f">oid_get_ec_grp</a></div><div class="ttdeci">int oid_get_ec_grp(const asn1_buf *oid, ecp_group_id *grp_id)</div><div class="ttdoc">Translate NamedCurve OID into an EC group identifier. </div></div> <div class="ttc" id="struct__asn1__buf_html_a44f95c5d0e831dfbb20ce2ac70cb6831"><div class="ttname"><a href="struct__asn1__buf.html#a44f95c5d0e831dfbb20ce2ac70cb6831">_asn1_buf::len</a></div><div class="ttdeci">size_t len</div><div class="ttdoc">ASN1 length, e.g. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00127">asn1.h:127</a></div></div> <div class="ttc" id="ecp_8h_html_a751fce96f17826537221248b4ed5cbd2"><div class="ttname"><a href="ecp_8h.html#a751fce96f17826537221248b4ed5cbd2">ecp_group_id</a></div><div class="ttdeci">ecp_group_id</div><div class="ttdoc">Domain parameters (curve, subgroup and generator) identifiers. </div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00057">ecp.h:57</a></div></div> <div class="ttc" id="oid_8h_html_a94f681f061148e5ef616a7ea25700c50"><div class="ttname"><a href="oid_8h.html#a94f681f061148e5ef616a7ea25700c50">OID_ANSI_X9_62_PRIME_FIELD</a></div><div class="ttdeci">#define OID_ANSI_X9_62_PRIME_FIELD</div><div class="ttdef"><b>Definition:</b> <a href="oid_8h_source.html#l00343">oid.h:343</a></div></div> <div class="ttc" id="pk_8h_html_a38f752fba9162d32f36e5d55e2d829e5"><div class="ttname"><a href="pk_8h.html#a38f752fba9162d32f36e5d55e2d829e5">pk_rsa</a></div><div class="ttdeci">#define pk_rsa(pk)</div><div class="ttdoc">Quick access to an RSA context inside a PK context. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00074">pk.h:74</a></div></div> <div class="ttc" id="ecp_8h_html_a9859e0bafd24035307f33c1aee570eef"><div class="ttname"><a href="ecp_8h.html#a9859e0bafd24035307f33c1aee570eef">ecp_group_init</a></div><div class="ttdeci">void ecp_group_init(ecp_group *grp)</div><div class="ttdoc">Initialize a group (to something meaningless) </div></div> <div class="ttc" id="structecp__group_html_a372ef0b2cbf3232760e108e5b97c8a3e"><div class="ttname"><a href="structecp__group.html#a372ef0b2cbf3232760e108e5b97c8a3e">ecp_group::nbits</a></div><div class="ttdeci">size_t nbits</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00145">ecp.h:145</a></div></div> <div class="ttc" id="pk_8h_html_a7b5e20233f984cf440379b41b9961911"><div class="ttname"><a href="pk_8h.html#a7b5e20233f984cf440379b41b9961911">pk_free</a></div><div class="ttdeci">void pk_free(pk_context *ctx)</div><div class="ttdoc">Free a pk_context. </div></div> <div class="ttc" id="pk_8h_html_a67ffa512157184d2e30e3b451344b841"><div class="ttname"><a href="pk_8h.html#a67ffa512157184d2e30e3b451344b841">pk_parse_public_key</a></div><div class="ttdeci">int pk_parse_public_key(pk_context *ctx, const unsigned char *key, size_t keylen)</div><div class="ttdoc">Parse a public key. </div></div> <div class="ttc" id="bignum_8h_html_a8aa3a3d3aac9e49879ea8cd308859d23"><div class="ttname"><a href="bignum_8h.html#a8aa3a3d3aac9e49879ea8cd308859d23">mpi_size</a></div><div class="ttdeci">size_t mpi_size(const mpi *X)</div><div class="ttdoc">Return the total size in bytes. </div></div> <div class="ttc" id="structecp__point_html_a2fb634222dcf49c352f922a1b07e254e"><div class="ttname"><a href="structecp__point.html#a2fb634222dcf49c352f922a1b07e254e">ecp_point::Y</a></div><div class="ttdeci">mpi Y</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00107">ecp.h:107</a></div></div> <div class="ttc" id="pkcs5_8h_html_abb7e70622c3563f184286355e9408a35"><div class="ttname"><a href="pkcs5_8h.html#abb7e70622c3563f184286355e9408a35">PKCS5_DECRYPT</a></div><div class="ttdeci">#define PKCS5_DECRYPT</div><div class="ttdef"><b>Definition:</b> <a href="pkcs5_8h_source.html#l00049">pkcs5.h:49</a></div></div> <div class="ttc" id="asn1_8h_html_af7d10ad8e91ae5cb4a78f7d7dc1a8ac6"><div class="ttname"><a href="asn1_8h.html#af7d10ad8e91ae5cb4a78f7d7dc1a8ac6">asn1_get_tag</a></div><div class="ttdeci">int asn1_get_tag(unsigned char **p, const unsigned char *end, size_t *len, int tag)</div><div class="ttdoc">Get the tag and length of the tag. </div></div> <div class="ttc" id="bignum_8h_html_a920345ada5c75a913b32a00fed3bd36c"><div class="ttname"><a href="bignum_8h.html#a920345ada5c75a913b32a00fed3bd36c">mpi_get_bit</a></div><div class="ttdeci">int mpi_get_bit(const mpi *X, size_t pos)</div><div class="ttdoc">Get a specific bit from X. </div></div> <div class="ttc" id="pk_8h_html_afca3aa33cb1f34742a7ee3fd8ccec9caac21caece338fd9c2d1ee4bbdac9017e3"><div class="ttname"><a href="pk_8h.html#afca3aa33cb1f34742a7ee3fd8ccec9caac21caece338fd9c2d1ee4bbdac9017e3">POLARSSL_PK_RSA</a></div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00097">pk.h:97</a></div></div> <div class="ttc" id="pk_8h_html_a2116e060a9aeb3589cb90633b6d8d062"><div class="ttname"><a href="pk_8h.html#a2116e060a9aeb3589cb90633b6d8d062">pk_parse_key</a></div><div class="ttdeci">int pk_parse_key(pk_context *ctx, const unsigned char *key, size_t keylen, const unsigned char *pwd, size_t pwdlen)</div><div class="ttdoc">Parse a private key. </div></div> <div class="ttc" id="structecp__keypair_html_a3a2bd5744991a7b0fbc76c3649a1e8a1"><div class="ttname"><a href="structecp__keypair.html#a3a2bd5744991a7b0fbc76c3649a1e8a1">ecp_keypair::Q</a></div><div class="ttdeci">ecp_point Q</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00167">ecp.h:167</a></div></div> <div class="ttc" id="group__asn1__module_html_gae251e2c2d40228a89468f3f939a18585"><div class="ttname"><a href="group__asn1__module.html#gae251e2c2d40228a89468f3f939a18585">ASN1_OCTET_STRING</a></div><div class="ttdeci">#define ASN1_OCTET_STRING</div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00078">asn1.h:78</a></div></div> <div class="ttc" id="structecp__point_html_a9770fb9d831f0b15c8bda07600ee8144"><div class="ttname"><a href="structecp__point.html#a9770fb9d831f0b15c8bda07600ee8144">ecp_point::Z</a></div><div class="ttdeci">mpi Z</div><div class="ttdef"><b>Definition:</b> <a href="ecp_8h_source.html#l00108">ecp.h:108</a></div></div> <div class="ttc" id="ecp_8h_html_a2b89dc1f1a90c6bd42fd1f927c2c6a13"><div class="ttname"><a href="ecp_8h.html#a2b89dc1f1a90c6bd42fd1f927c2c6a13">ecp_check_pubkey</a></div><div class="ttdeci">int ecp_check_pubkey(const ecp_group *grp, const ecp_point *pt)</div><div class="ttdoc">Check that a point is a valid public key on this curve. </div></div> <div class="ttc" id="pem_8h_html_aba55809b3ae6781d4ab92ccdfbe54a9c"><div class="ttname"><a href="pem_8h.html#aba55809b3ae6781d4ab92ccdfbe54a9c">POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT</a></div><div class="ttdeci">#define POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT</div><div class="ttdoc">No PEM header or footer found. </div><div class="ttdef"><b>Definition:</b> <a href="pem_8h_source.html#l00038">pem.h:38</a></div></div> <div class="ttc" id="pk_8h_html_a584d2510270b007b22d31416e2a7f99e"><div class="ttname"><a href="pk_8h.html#a584d2510270b007b22d31416e2a7f99e">pk_parse_keyfile</a></div><div class="ttdeci">int pk_parse_keyfile(pk_context *ctx, const char *path, const char *password)</div><div class="ttdoc">Load and parse a private key. </div></div> <div class="ttc" id="asn1_8h_html_a9241caf4492b2405e48db346205af62f"><div class="ttname"><a href="asn1_8h.html#a9241caf4492b2405e48db346205af62f">asn1_get_mpi</a></div><div class="ttdeci">int asn1_get_mpi(unsigned char **p, const unsigned char *end, mpi *X)</div><div class="ttdoc">Retrieve a MPI value from an integer ASN.1 tag. </div></div> <div class="ttc" id="pk_8h_html_a025c4150348004b381eeb5881737b77a"><div class="ttname"><a href="pk_8h.html#a025c4150348004b381eeb5881737b77a">POLARSSL_ERR_PK_KEY_INVALID_VERSION</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_KEY_INVALID_VERSION</div><div class="ttdoc">Unsupported key version. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00055">pk.h:55</a></div></div> <div class="ttc" id="pkcs12_8h_html_a5b444102c7edd3a54436645d52706498"><div class="ttname"><a href="pkcs12_8h.html#a5b444102c7edd3a54436645d52706498">PKCS12_PBE_DECRYPT</a></div><div class="ttdeci">#define PKCS12_PBE_DECRYPT</div><div class="ttdef"><b>Definition:</b> <a href="pkcs12_8h_source.html#l00045">pkcs12.h:45</a></div></div> <div class="ttc" id="structrsa__context_html_aa5db43b7b8614eb7233ce57aa2031d40"><div class="ttname"><a href="structrsa__context.html#aa5db43b7b8614eb7233ce57aa2031d40">rsa_context::ver</a></div><div class="ttdeci">int ver</div><div class="ttdef"><b>Definition:</b> <a href="rsa_8h_source.html#l00085">rsa.h:85</a></div></div> <div class="ttc" id="pk_8h_html_ae336dc80d29e6aa980b776b54647f443"><div class="ttname"><a href="pk_8h.html#ae336dc80d29e6aa980b776b54647f443">POLARSSL_ERR_PK_INVALID_PUBKEY</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_INVALID_PUBKEY</div><div class="ttdoc">The pubkey tag or value is invalid (only RSA and EC are supported). </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00060">pk.h:60</a></div></div> <div class="ttc" id="group__asn1__module_html_ga171798e67a7a1024ab5e1c12c73f0537"><div class="ttname"><a href="group__asn1__module.html#ga171798e67a7a1024ab5e1c12c73f0537">POLARSSL_ERR_ASN1_UNEXPECTED_TAG</a></div><div class="ttdeci">#define POLARSSL_ERR_ASN1_UNEXPECTED_TAG</div><div class="ttdoc">ASN1 tag was of an unexpected value. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00055">asn1.h:55</a></div></div> <div class="ttc" id="pk_8h_html_a84d3aa6334f5ad3d67dee14c76017354"><div class="ttname"><a href="pk_8h.html#a84d3aa6334f5ad3d67dee14c76017354">POLARSSL_ERR_PK_UNKNOWN_PK_ALG</a></div><div class="ttdeci">#define POLARSSL_ERR_PK_UNKNOWN_PK_ALG</div><div class="ttdoc">Key algorithm is unsupported (only RSA and EC are supported). </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00057">pk.h:57</a></div></div> <div class="ttc" id="pkcs12_8h_html"><div class="ttname"><a href="pkcs12_8h.html">pkcs12.h</a></div><div class="ttdoc">PKCS#12 Personal Information Exchange Syntax. </div></div> <div class="ttc" id="structpk__context_html"><div class="ttname"><a href="structpk__context.html">pk_context</a></div><div class="ttdoc">Public key container. </div><div class="ttdef"><b>Definition:</b> <a href="pk_8h_source.html#l00194">pk.h:194</a></div></div> <div class="ttc" id="ecp_8h_html_a8c9caf072a4466fb8191a07a2927d367"><div class="ttname"><a href="ecp_8h.html#a8c9caf072a4466fb8191a07a2927d367">ecp_keypair_free</a></div><div class="ttdeci">void ecp_keypair_free(ecp_keypair *key)</div><div class="ttdoc">Free the components of a key pair. </div></div> <div class="ttc" id="ecp_8h_html_ac98810f90e8dd16117fc7df87865f601"><div class="ttname"><a href="ecp_8h.html#ac98810f90e8dd16117fc7df87865f601">ecp_grp_id_list</a></div><div class="ttdeci">const ecp_group_id * ecp_grp_id_list(void)</div><div class="ttdoc">Get the list of supported curves in order of preferrence (grp_id only) </div></div> <div class="ttc" id="bignum_8h_html_a024b186dd3608bcbcfc9dd36212a18ec"><div class="ttname"><a href="bignum_8h.html#a024b186dd3608bcbcfc9dd36212a18ec">MPI_CHK</a></div><div class="ttdeci">#define MPI_CHK(f)</div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00065">bignum.h:65</a></div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Thu Jul 31 2014 11:35:51 for PolarSSL v1.3.8 by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>