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<a href="padlock_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"> * VIA PadLock support functions</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> <span class="comment">/*</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * This implementation is based on the VIA PadLock Programming Guide:</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * http://www.via.com.tw/en/downloads/whitepapers/initiatives/padlock/</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * programming_guide.pdf</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#if !defined(POLARSSL_CONFIG_FILE)</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</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="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span><span class="preprocessor">#include POLARSSL_CONFIG_FILE</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#if defined(POLARSSL_PADLOCK_C)</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "<a class="code" href="padlock_8h.html">polarssl/padlock.h</a>"</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#if defined(POLARSSL_HAVE_X86)</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * PadLock detection routine</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keywordtype">int</span> padlock_supports( <span class="keywordtype">int</span> feature )</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> flags = -1;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">int</span> ebx = 0, edx = 0;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span>( flags == -1 )</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">asm</span>( <span class="stringliteral">"movl %%ebx, %0 \n\t"</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="stringliteral">"movl $0xC0000000, %%eax \n\t"</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="stringliteral">"cpuid \n\t"</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="stringliteral">"cmpl $0xC0000001, %%eax \n\t"</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="stringliteral">"movl $0, %%edx \n\t"</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="stringliteral">"jb unsupported \n\t"</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="stringliteral">"movl $0xC0000001, %%eax \n\t"</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="stringliteral">"cpuid \n\t"</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="stringliteral">"unsupported: \n\t"</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="stringliteral">"movl %%edx, %1 \n\t"</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="stringliteral">"movl %2, %%ebx \n\t"</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  : <span class="stringliteral">"=m"</span> (ebx), <span class="stringliteral">"=m"</span> (edx)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  : <span class="stringliteral">"m"</span> (ebx)</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  : <span class="stringliteral">"eax"</span>, <span class="stringliteral">"ecx"</span>, <span class="stringliteral">"edx"</span> );</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  flags = edx;</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> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span>( flags & feature );</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> * PadLock AES-ECB block en(de)cryption</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keywordtype">int</span> padlock_xcryptecb( <a class="code" href="structaes__context.html">aes_context</a> *ctx,</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">int</span> mode,</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> input[16],</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[16] )</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> ebx = 0;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  uint32_t *rk;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  uint32_t *blk;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  uint32_t *ctrl;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buf[256];</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  rk = ctx-><a class="code" href="structaes__context.html#a93db0195022595f748c001221cc31abe">rk</a>;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  blk = PADLOCK_ALIGN16( buf );</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  memcpy( blk, input, 16 );</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  ctrl = blk + 4;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  *ctrl = 0x80 | ctx-><a class="code" href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">nr</a> | ( ( ctx-><a class="code" href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">nr</a> + ( mode^1 ) - 10 ) << 9 );</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">asm</span>( <span class="stringliteral">"pushfl \n\t"</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="stringliteral">"popfl \n\t"</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="stringliteral">"movl %%ebx, %0 \n\t"</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="stringliteral">"movl $1, %%ecx \n\t"</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="stringliteral">"movl %2, %%edx \n\t"</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="stringliteral">"movl %3, %%ebx \n\t"</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="stringliteral">"movl %4, %%esi \n\t"</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="stringliteral">"movl %4, %%edi \n\t"</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="stringliteral">".byte 0xf3,0x0f,0xa7,0xc8 \n\t"</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="stringliteral">"movl %1, %%ebx \n\t"</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  : <span class="stringliteral">"=m"</span> (ebx)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  : <span class="stringliteral">"m"</span> (ebx), <span class="stringliteral">"m"</span> (ctrl), <span class="stringliteral">"m"</span> (rk), <span class="stringliteral">"m"</span> (blk)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  : <span class="stringliteral">"ecx"</span>, <span class="stringliteral">"edx"</span>, <span class="stringliteral">"esi"</span>, <span class="stringliteral">"edi"</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>  memcpy( output, blk, 16 );</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>  <span class="keywordflow">return</span>( 0 );</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</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="comment"> * PadLock AES-CBC buffer en(de)cryption</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keywordtype">int</span> padlock_xcryptcbc( <a class="code" href="structaes__context.html">aes_context</a> *ctx,</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">int</span> mode,</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">size_t</span> length,</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> iv[16],</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *output )</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> {</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">int</span> ebx = 0;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">size_t</span> count;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  uint32_t *rk;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  uint32_t *iw;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  uint32_t *ctrl;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buf[256];</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span>( ( (<span class="keywordtype">long</span>) input & 15 ) != 0 ||</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  ( (<span class="keywordtype">long</span>) output & 15 ) != 0 )</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span>( <a class="code" href="padlock_8h.html#a7bf951307cad103081121acec3ddfabf">POLARSSL_ERR_PADLOCK_DATA_MISALIGNED</a> );</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  rk = ctx-><a class="code" href="structaes__context.html#a93db0195022595f748c001221cc31abe">rk</a>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  iw = PADLOCK_ALIGN16( buf );</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  memcpy( iw, iv, 16 );</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  ctrl = iw + 4;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  *ctrl = 0x80 | ctx-><a class="code" href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">nr</a> | ( ( ctx-><a class="code" href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">nr</a> + ( mode ^ 1 ) - 10 ) << 9 );</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>  count = ( length + 15 ) >> 4;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">asm</span>( <span class="stringliteral">"pushfl \n\t"</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="stringliteral">"popfl \n\t"</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="stringliteral">"movl %%ebx, %0 \n\t"</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="stringliteral">"movl %2, %%ecx \n\t"</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="stringliteral">"movl %3, %%edx \n\t"</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="stringliteral">"movl %4, %%ebx \n\t"</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="stringliteral">"movl %5, %%esi \n\t"</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="stringliteral">"movl %6, %%edi \n\t"</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="stringliteral">"movl %7, %%eax \n\t"</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="stringliteral">".byte 0xf3,0x0f,0xa7,0xd0 \n\t"</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="stringliteral">"movl %1, %%ebx \n\t"</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  : <span class="stringliteral">"=m"</span> (ebx)</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  : <span class="stringliteral">"m"</span> (ebx), <span class="stringliteral">"m"</span> (count), <span class="stringliteral">"m"</span> (ctrl),</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="stringliteral">"m"</span> (rk), <span class="stringliteral">"m"</span> (input), <span class="stringliteral">"m"</span> (output), <span class="stringliteral">"m"</span> (iw)</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  : <span class="stringliteral">"eax"</span>, <span class="stringliteral">"ecx"</span>, <span class="stringliteral">"edx"</span>, <span class="stringliteral">"esi"</span>, <span class="stringliteral">"edi"</span> );</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  memcpy( iv, iw, 16 );</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span>( 0 );</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_HAVE_X86 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_PADLOCK_C */</span><span class="preprocessor"></span></div>
<div class="ttc" id="structaes__context_html"><div class="ttname"><a href="structaes__context.html">aes_context</a></div><div class="ttdoc">AES context structure. </div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00068">aes.h:68</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="padlock_8h_html_a7bf951307cad103081121acec3ddfabf"><div class="ttname"><a href="padlock_8h.html#a7bf951307cad103081121acec3ddfabf">POLARSSL_ERR_PADLOCK_DATA_MISALIGNED</a></div><div class="ttdeci">#define POLARSSL_ERR_PADLOCK_DATA_MISALIGNED</div><div class="ttdoc">Input data should be aligned. </div><div class="ttdef"><b>Definition:</b> <a href="padlock_8h_source.html#l00033">padlock.h:33</a></div></div>
<div class="ttc" id="structaes__context_html_a93db0195022595f748c001221cc31abe"><div class="ttname"><a href="structaes__context.html#a93db0195022595f748c001221cc31abe">aes_context::rk</a></div><div class="ttdeci">uint32_t * rk</div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00071">aes.h:71</a></div></div>
<div class="ttc" id="padlock_8h_html"><div class="ttname"><a href="padlock_8h.html">padlock.h</a></div><div class="ttdoc">VIA PadLock ACE for HW encryption/decryption supported by some processors. </div></div>
<div class="ttc" id="structaes__context_html_af05054b9a37a06446ef0abf43cd97520"><div class="ttname"><a href="structaes__context.html#af05054b9a37a06446ef0abf43cd97520">aes_context::nr</a></div><div class="ttdeci">int nr</div><div class="ttdef"><b>Definition:</b> <a href="aes_8h_source.html#l00070">aes.h:70</a></div></div>
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