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<a href="sha512_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"> * FIPS-180-2 compliant SHA-384/512 implementation</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"> * The SHA-512 Secure Hash Standard was published by NIST in 2002.</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://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#if !defined(POLARSSL_CONFIG_FILE)</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</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="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span><span class="preprocessor">#include POLARSSL_CONFIG_FILE</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#if defined(POLARSSL_SHA512_C)</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="sha512_8h.html">polarssl/sha512.h</a>"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#if defined(POLARSSL_FS_IO) || defined(POLARSSL_SELF_TEST)</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"></span><span class="preprocessor">#include <stdio.h></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></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#if defined(POLARSSL_PLATFORM_C)</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</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="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"></span><span class="preprocessor">#define polarssl_printf printf</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">/* Implementation that should never be optimized out by the compiler */</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</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="l00053"></a><span class="lineno"> 53</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="l00054"></a><span class="lineno"> 54</span> }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#if !defined(POLARSSL_SHA512_ALT)</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * 64-bit integer manipulation macros (big endian)</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#ifndef GET_UINT64_BE</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor"></span><span class="preprocessor">#define GET_UINT64_BE(n,b,i) \</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">{ \</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"> (n) = ( (uint64_t) (b)[(i) ] << 56 ) \</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"> | ( (uint64_t) (b)[(i) + 1] << 48 ) \</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"> | ( (uint64_t) (b)[(i) + 2] << 40 ) \</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"> | ( (uint64_t) (b)[(i) + 3] << 32 ) \</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"> | ( (uint64_t) (b)[(i) + 4] << 24 ) \</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"> | ( (uint64_t) (b)[(i) + 5] << 16 ) \</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"> | ( (uint64_t) (b)[(i) + 6] << 8 ) \</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"> | ( (uint64_t) (b)[(i) + 7] ); \</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* GET_UINT64_BE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#ifndef PUT_UINT64_BE</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor"></span><span class="preprocessor">#define PUT_UINT64_BE(n,b,i) \</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">{ \</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor"> (b)[(i) ] = (unsigned char) ( (n) >> 56 ); \</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"> (b)[(i) + 1] = (unsigned char) ( (n) >> 48 ); \</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor"> (b)[(i) + 2] = (unsigned char) ( (n) >> 40 ); \</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"> (b)[(i) + 3] = (unsigned char) ( (n) >> 32 ); \</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor"> (b)[(i) + 4] = (unsigned char) ( (n) >> 24 ); \</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor"> (b)[(i) + 5] = (unsigned char) ( (n) >> 16 ); \</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor"> (b)[(i) + 6] = (unsigned char) ( (n) >> 8 ); \</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"> (b)[(i) + 7] = (unsigned char) ( (n) ); \</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* PUT_UINT64_BE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * Round constants</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">static</span> <span class="keyword">const</span> uint64_t K[80] =</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x81C2C92E47EDAEE6), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x92722C851482353B),</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xA2BFE8A14CF10364), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xA81A664BBC423001),</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xC24B8B70D0F89791), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xC76C51A30654BE30),</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xD192E819D6EF5218), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xD69906245565A910),</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xF40E35855771202A), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x106AA07032BBD1B8),</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x19A4C116B8D2D0C8), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x1E376C085141AB53),</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x2748774CDF8EEB99), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x34B0BCB5E19B48A8),</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x391C0CB3C5C95A63), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x4ED8AA4AE3418ACB),</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x5B9CCA4F7763E373), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x682E6FF3D6B2B8A3),</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x748F82EE5DEFB2FC), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x78A5636F43172F60),</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x84C87814A1F0AB72), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x8CC702081A6439EC),</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x90BEFFFA23631E28), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xA4506CEBDE82BDE9),</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xBEF9A3F7B2C67915), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xC67178F2E372532B),</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xCA273ECEEA26619C), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xD186B8C721C0C207),</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xEADA7DD6CDE0EB1E), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xF57D4F7FEE6ED178),</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x06F067AA72176FBA), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x0A637DC5A2C898A6),</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x113F9804BEF90DAE), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x1B710B35131C471B),</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x28DB77F523047D84), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x32CAAB7B40C72493),</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x3C9EBE0A15C9BEBC), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x431D67C49C100D4C),</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x4CC5D4BECB3E42B6), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x597F299CFC657E2A),</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x5FCB6FAB3AD6FAEC), <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x6C44198C4A475817)</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> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#afbf39d33a4588400651a06ca2e9f8690">sha512_init</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx )</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>  memset( ctx, 0, <span class="keyword">sizeof</span>( <a class="code" href="structsha512__context.html">sha512_context</a> ) );</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> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#a346cb5ff3089281ee61250bbe09beff2">sha512_free</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx )</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="keywordflow">if</span>( ctx == NULL )</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  polarssl_zeroize( ctx, <span class="keyword">sizeof</span>( <a class="code" href="structsha512__context.html">sha512_context</a> ) );</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * SHA-512 context setup</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#a6079e154daa986d2e8b0be61c21063ef">sha512_starts</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx, <span class="keywordtype">int</span> is384 )</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[0] = 0;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[1] = 0;</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="keywordflow">if</span>( is384 == 0 )</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">/* SHA-512 */</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[0] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x6A09E667F3BCC908);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[1] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xBB67AE8584CAA73B);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[2] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x3C6EF372FE94F82B);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[3] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xA54FF53A5F1D36F1);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[4] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x510E527FADE682D1);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[5] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x9B05688C2B3E6C1F);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[6] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x1F83D9ABFB41BD6B);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[7] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x5BE0CD19137E2179);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">else</span></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="comment">/* SHA-384 */</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[0] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xCBBB9D5DC1059ED8);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[1] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x629A292A367CD507);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[2] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x9159015A3070DD17);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[3] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x152FECD8F70E5939);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[4] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x67332667FFC00B31);</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[5] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x8EB44A8768581511);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[6] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0xDB0C2E0D64F98FA7);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[7] = <a class="code" href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a>(0x47B5481DBEFA4FA4);</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> </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  ctx-><a class="code" href="structsha512__context.html#a4773c1c076f1e142868162e3187ed999">is384</a> = is384;</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="keywordtype">void</span> <a class="code" href="sha512_8h.html#a4131f3f01f14f933ed61dcb73daf2315">sha512_process</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> data[128] )</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="keywordtype">int</span> i;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  uint64_t temp1, temp2, W[80];</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  uint64_t A, B, C, D, E, F, G, H;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#define SHR(x,n) (x >> n)</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor"></span><span class="preprocessor">#define ROTR(x,n) (SHR(x,n) | (x << (64 - n)))</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor">#define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="preprocessor"></span><span class="preprocessor">#define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x, 6))</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="preprocessor">#define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor"></span><span class="preprocessor">#define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#define F0(x,y,z) ((x & y) | (z & (x | y)))</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor"></span><span class="preprocessor">#define F1(x,y,z) (z ^ (x & (y ^ z)))</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor">#define P(a,b,c,d,e,f,g,h,x,K) \</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor">{ \</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor"> temp1 = h + S3(e) + F1(e,f,g) + K + x; \</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor"> temp2 = S2(a) + F0(a,b,c); \</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor"> d += temp1; h = temp1 + temp2; \</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">for</span>( i = 0; i < 16; i++ )</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  {</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  GET_UINT64_BE( W[i], data, i << 3 );</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">for</span>( ; i < 80; i++ )</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  {</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  W[i] = S1(W[i - 2]) + W[i - 7] +</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  S0(W[i - 15]) + W[i - 16];</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  A = ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[0];</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  B = ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[1];</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  C = ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[2];</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  D = ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[3];</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  E = ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[4];</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  F = ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[5];</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  G = ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[6];</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  H = ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[7];</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  i = 0;</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">do</span></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>  P( A, B, C, D, E, F, G, H, W[i], K[i] ); i++;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  P( H, A, B, C, D, E, F, G, W[i], K[i] ); i++;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  P( G, H, A, B, C, D, E, F, W[i], K[i] ); i++;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  P( F, G, H, A, B, C, D, E, W[i], K[i] ); i++;</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  P( E, F, G, H, A, B, C, D, W[i], K[i] ); i++;</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  P( D, E, F, G, H, A, B, C, W[i], K[i] ); i++;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  P( C, D, E, F, G, H, A, B, W[i], K[i] ); i++;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  P( B, C, D, E, F, G, H, A, W[i], K[i] ); i++;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">while</span>( i < 80 );</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[0] += A;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[1] += B;</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[2] += C;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[3] += D;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[4] += E;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[5] += F;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[6] += G;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[7] += H;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> * SHA-512 process buffer</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordtype">size_t</span> ilen )</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> {</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">size_t</span> fill;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> left;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span>( ilen == 0 )</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  left = (<span class="keywordtype">unsigned</span> int) (ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[0] & 0x7F);</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  fill = 128 - left;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[0] += (uint64_t) ilen;</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>  <span class="keywordflow">if</span>( ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[0] < (uint64_t) ilen )</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[1]++;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span>( left && ilen >= fill )</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  {</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  memcpy( (<span class="keywordtype">void</span> *) (ctx-><a class="code" href="structsha512__context.html#acf5688ed692ad9bf2ccdcfee6d3c11fc">buffer</a> + left), input, fill );</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="sha512_8h.html#a4131f3f01f14f933ed61dcb73daf2315">sha512_process</a>( ctx, ctx-><a class="code" href="structsha512__context.html#acf5688ed692ad9bf2ccdcfee6d3c11fc">buffer</a> );</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  input += fill;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  ilen -= fill;</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  left = 0;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">while</span>( ilen >= 128 )</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  {</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <a class="code" href="sha512_8h.html#a4131f3f01f14f933ed61dcb73daf2315">sha512_process</a>( ctx, input );</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  input += 128;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  ilen -= 128;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span>( ilen > 0 )</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  memcpy( (<span class="keywordtype">void</span> *) (ctx-><a class="code" href="structsha512__context.html#acf5688ed692ad9bf2ccdcfee6d3c11fc">buffer</a> + left), input, ilen );</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> }</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sha512_padding[128] =</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> {</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> };</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"> * SHA-512 final digest</span></div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#abbbcba6e6c1a9c6b098be20418d81305">sha512_finish</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[64] )</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> {</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">size_t</span> last, padn;</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  uint64_t high, low;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> msglen[16];</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  high = ( ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[0] >> 61 )</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  | ( ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[1] << 3 );</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  low = ( ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[0] << 3 );</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  PUT_UINT64_BE( high, msglen, 0 );</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  PUT_UINT64_BE( low, msglen, 8 );</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  last = (size_t)( ctx-><a class="code" href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">total</a>[0] & 0x7F );</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last );</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( ctx, sha512_padding, padn );</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( ctx, msglen, 16 );</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  PUT_UINT64_BE( ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[0], output, 0 );</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  PUT_UINT64_BE( ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[1], output, 8 );</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  PUT_UINT64_BE( ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[2], output, 16 );</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  PUT_UINT64_BE( ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[3], output, 24 );</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  PUT_UINT64_BE( ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[4], output, 32 );</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  PUT_UINT64_BE( ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[5], output, 40 );</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span>( ctx-><a class="code" href="structsha512__context.html#a4773c1c076f1e142868162e3187ed999">is384</a> == 0 )</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  {</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  PUT_UINT64_BE( ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[6], output, 48 );</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  PUT_UINT64_BE( ctx-><a class="code" href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">state</a>[7], output, 56 );</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> }</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> <span class="preprocessor">#endif </span><span class="comment">/* !POLARSSL_SHA512_ALT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> * output = SHA-512( input buffer )</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="keywordtype">void</span> <a class="code" href="sha512_8h.html#a84e277fd84a8cbacceabcd0909610681">sha512</a>( <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input, <span class="keywordtype">size_t</span> ilen,</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[64], <span class="keywordtype">int</span> is384 )</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> {</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="structsha512__context.html">sha512_context</a> ctx;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <a class="code" href="sha512_8h.html#afbf39d33a4588400651a06ca2e9f8690">sha512_init</a>( &ctx );</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <a class="code" href="sha512_8h.html#a6079e154daa986d2e8b0be61c21063ef">sha512_starts</a>( &ctx, is384 );</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( &ctx, input, ilen );</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <a class="code" href="sha512_8h.html#abbbcba6e6c1a9c6b098be20418d81305">sha512_finish</a>( &ctx, output );</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="sha512_8h.html#a346cb5ff3089281ee61250bbe09beff2">sha512_free</a>( &ctx );</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> </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="preprocessor">#if defined(POLARSSL_FS_IO)</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="preprocessor"></span><span class="comment">/*</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment"> * output = SHA-512( file contents )</span></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="keywordtype">int</span> <a class="code" href="sha512_8h.html#aab257203cb2762eb59e5c6407534fd63">sha512_file</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[64], <span class="keywordtype">int</span> is384 )</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> {</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  FILE *f;</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordtype">size_t</span> n;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="structsha512__context.html">sha512_context</a> ctx;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buf[1024];</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span>( ( f = fopen( path, <span class="stringliteral">"rb"</span> ) ) == NULL )</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">return</span>( <a class="code" href="sha512_8h.html#a245abc0d05dcfa853d18d20a28d19ec2">POLARSSL_ERR_SHA512_FILE_IO_ERROR</a> );</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>  <a class="code" href="sha512_8h.html#afbf39d33a4588400651a06ca2e9f8690">sha512_init</a>( &ctx );</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <a class="code" href="sha512_8h.html#a6079e154daa986d2e8b0be61c21063ef">sha512_starts</a>( &ctx, is384 );</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">while</span>( ( n = fread( buf, 1, <span class="keyword">sizeof</span>( buf ), f ) ) > 0 )</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( &ctx, buf, n );</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <a class="code" href="sha512_8h.html#abbbcba6e6c1a9c6b098be20418d81305">sha512_finish</a>( &ctx, output );</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <a class="code" href="sha512_8h.html#a346cb5ff3089281ee61250bbe09beff2">sha512_free</a>( &ctx );</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">if</span>( ferror( f ) != 0 )</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  {</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  fclose( f );</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span>( <a class="code" href="sha512_8h.html#a245abc0d05dcfa853d18d20a28d19ec2">POLARSSL_ERR_SHA512_FILE_IO_ERROR</a> );</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  fclose( f );</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">return</span>( 0 );</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> }</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_FS_IO */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"> * SHA-512 HMAC context setup</span></div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#ae82bbb3a6ad8c5e0ff0afad2943e5a4b">sha512_hmac_starts</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *key,</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordtype">size_t</span> keylen, <span class="keywordtype">int</span> is384 )</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> {</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordtype">size_t</span> i;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sum[64];</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">if</span>( keylen > 128 )</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  {</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <a class="code" href="sha512_8h.html#a84e277fd84a8cbacceabcd0909610681">sha512</a>( key, keylen, sum, is384 );</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  keylen = ( is384 ) ? 48 : 64;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  key = sum;</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  }</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  memset( ctx-><a class="code" href="structsha512__context.html#adc2c6ff3a2fff6986f0dab2aa86176b0">ipad</a>, 0x36, 128 );</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  memset( ctx-><a class="code" href="structsha512__context.html#a2517d4f8119fe3862eec5752f4331203">opad</a>, 0x5C, 128 );</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="keywordflow">for</span>( i = 0; i < keylen; i++ )</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  {</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  ctx-><a class="code" href="structsha512__context.html#adc2c6ff3a2fff6986f0dab2aa86176b0">ipad</a>[i] = (<span class="keywordtype">unsigned</span> char)( ctx-><a class="code" href="structsha512__context.html#adc2c6ff3a2fff6986f0dab2aa86176b0">ipad</a>[i] ^ key[i] );</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  ctx-><a class="code" href="structsha512__context.html#a2517d4f8119fe3862eec5752f4331203">opad</a>[i] = (<span class="keywordtype">unsigned</span> char)( ctx-><a class="code" href="structsha512__context.html#a2517d4f8119fe3862eec5752f4331203">opad</a>[i] ^ key[i] );</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> </div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="sha512_8h.html#a6079e154daa986d2e8b0be61c21063ef">sha512_starts</a>( ctx, is384 );</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( ctx, ctx-><a class="code" href="structsha512__context.html#adc2c6ff3a2fff6986f0dab2aa86176b0">ipad</a>, 128 );</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  polarssl_zeroize( sum, <span class="keyword">sizeof</span>( sum ) );</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment"> * SHA-512 HMAC process buffer</span></div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#a72dc4588ea2de993e6344fbe3ae157de">sha512_hmac_update</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx,</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input, <span class="keywordtype">size_t</span> ilen )</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> {</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( ctx, input, ilen );</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> }</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment"> * SHA-512 HMAC final digest</span></div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#a6f5347dfbc02a48941e3f95ea3ea0b0e">sha512_hmac_finish</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[64] )</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> {</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordtype">int</span> is384, hlen;</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> tmpbuf[64];</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  is384 = ctx-><a class="code" href="structsha512__context.html#a4773c1c076f1e142868162e3187ed999">is384</a>;</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  hlen = ( is384 == 0 ) ? 64 : 48;</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>  <a class="code" href="sha512_8h.html#abbbcba6e6c1a9c6b098be20418d81305">sha512_finish</a>( ctx, tmpbuf );</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <a class="code" href="sha512_8h.html#a6079e154daa986d2e8b0be61c21063ef">sha512_starts</a>( ctx, is384 );</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( ctx, ctx-><a class="code" href="structsha512__context.html#a2517d4f8119fe3862eec5752f4331203">opad</a>, 128 );</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( ctx, tmpbuf, hlen );</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="sha512_8h.html#abbbcba6e6c1a9c6b098be20418d81305">sha512_finish</a>( ctx, output );</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  polarssl_zeroize( tmpbuf, <span class="keyword">sizeof</span>( tmpbuf ) );</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> }</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="comment"> * SHA-512 HMAC context reset</span></div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#a1e074e2d6e9201b45c97e2acf4fdd7b9">sha512_hmac_reset</a>( <a class="code" href="structsha512__context.html">sha512_context</a> *ctx )</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> {</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="sha512_8h.html#a6079e154daa986d2e8b0be61c21063ef">sha512_starts</a>( ctx, ctx-><a class="code" href="structsha512__context.html#a4773c1c076f1e142868162e3187ed999">is384</a> );</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( ctx, ctx-><a class="code" href="structsha512__context.html#adc2c6ff3a2fff6986f0dab2aa86176b0">ipad</a>, 128 );</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> }</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="comment"> * output = HMAC-SHA-512( hmac key, input buffer )</span></div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="keywordtype">void</span> <a class="code" href="sha512_8h.html#a97d975b27d9a1742e3bf7bdb00e3ecbb">sha512_hmac</a>( <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="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input, <span class="keywordtype">size_t</span> ilen,</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[64], <span class="keywordtype">int</span> is384 )</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>  <a class="code" href="structsha512__context.html">sha512_context</a> ctx;</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="sha512_8h.html#afbf39d33a4588400651a06ca2e9f8690">sha512_init</a>( &ctx );</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="code" href="sha512_8h.html#ae82bbb3a6ad8c5e0ff0afad2943e5a4b">sha512_hmac_starts</a>( &ctx, key, keylen, is384 );</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <a class="code" href="sha512_8h.html#a72dc4588ea2de993e6344fbe3ae157de">sha512_hmac_update</a>( &ctx, input, ilen );</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="sha512_8h.html#a6f5347dfbc02a48941e3f95ea3ea0b0e">sha512_hmac_finish</a>( &ctx, output );</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <a class="code" href="sha512_8h.html#a346cb5ff3089281ee61250bbe09beff2">sha512_free</a>( &ctx );</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="preprocessor">#if defined(POLARSSL_SELF_TEST)</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment"> * FIPS-180-2 test vectors</span></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sha512_test_buf[3][113] =</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> {</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  { <span class="stringliteral">"abc"</span> },</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  { <span class="stringliteral">"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"</span></div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="stringliteral">"hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"</span> },</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  { <span class="stringliteral">""</span> }</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> };</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sha512_test_buflen[3] =</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> {</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  3, 112, 1000</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> };</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sha512_test_sum[6][64] =</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> {</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"> * SHA-384 test vectors</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  { 0xCB, 0x00, 0x75, 0x3F, 0x45, 0xA3, 0x5E, 0x8B,</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  0xB5, 0xA0, 0x3D, 0x69, 0x9A, 0xC6, 0x50, 0x07,</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  0x27, 0x2C, 0x32, 0xAB, 0x0E, 0xDE, 0xD1, 0x63,</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  0x1A, 0x8B, 0x60, 0x5A, 0x43, 0xFF, 0x5B, 0xED,</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  0x80, 0x86, 0x07, 0x2B, 0xA1, 0xE7, 0xCC, 0x23,</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  0x58, 0xBA, 0xEC, 0xA1, 0x34, 0xC8, 0x25, 0xA7 },</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  { 0x09, 0x33, 0x0C, 0x33, 0xF7, 0x11, 0x47, 0xE8,</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  0x3D, 0x19, 0x2F, 0xC7, 0x82, 0xCD, 0x1B, 0x47,</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  0x53, 0x11, 0x1B, 0x17, 0x3B, 0x3B, 0x05, 0xD2,</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  0x2F, 0xA0, 0x80, 0x86, 0xE3, 0xB0, 0xF7, 0x12,</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  0xFC, 0xC7, 0xC7, 0x1A, 0x55, 0x7E, 0x2D, 0xB9,</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  0x66, 0xC3, 0xE9, 0xFA, 0x91, 0x74, 0x60, 0x39 },</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  { 0x9D, 0x0E, 0x18, 0x09, 0x71, 0x64, 0x74, 0xCB,</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  0x08, 0x6E, 0x83, 0x4E, 0x31, 0x0A, 0x4A, 0x1C,</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  0xED, 0x14, 0x9E, 0x9C, 0x00, 0xF2, 0x48, 0x52,</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  0x79, 0x72, 0xCE, 0xC5, 0x70, 0x4C, 0x2A, 0x5B,</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  0x07, 0xB8, 0xB3, 0xDC, 0x38, 0xEC, 0xC4, 0xEB,</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  0xAE, 0x97, 0xDD, 0xD8, 0x7F, 0x3D, 0x89, 0x85 },</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="comment"> * SHA-512 test vectors</span></div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  { 0xDD, 0xAF, 0x35, 0xA1, 0x93, 0x61, 0x7A, 0xBA,</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  0xCC, 0x41, 0x73, 0x49, 0xAE, 0x20, 0x41, 0x31,</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  0x12, 0xE6, 0xFA, 0x4E, 0x89, 0xA9, 0x7E, 0xA2,</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  0x0A, 0x9E, 0xEE, 0xE6, 0x4B, 0x55, 0xD3, 0x9A,</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  0x21, 0x92, 0x99, 0x2A, 0x27, 0x4F, 0xC1, 0xA8,</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  0x36, 0xBA, 0x3C, 0x23, 0xA3, 0xFE, 0xEB, 0xBD,</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  0x45, 0x4D, 0x44, 0x23, 0x64, 0x3C, 0xE8, 0x0E,</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  0x2A, 0x9A, 0xC9, 0x4F, 0xA5, 0x4C, 0xA4, 0x9F },</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  { 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA,</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  0x8C, 0xF4, 0xF7, 0x28, 0x14, 0xFC, 0x14, 0x3F,</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F, 0x7F, 0xA1,</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18,</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  0x50, 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4,</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  0x33, 0x1B, 0x99, 0xDE, 0xC4, 0xB5, 0x43, 0x3A,</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26, 0x54,</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09 },</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  { 0xE7, 0x18, 0x48, 0x3D, 0x0C, 0xE7, 0x69, 0x64,</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  0x4E, 0x2E, 0x42, 0xC7, 0xBC, 0x15, 0xB4, 0x63,</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  0x8E, 0x1F, 0x98, 0xB1, 0x3B, 0x20, 0x44, 0x28,</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  0x56, 0x32, 0xA8, 0x03, 0xAF, 0xA9, 0x73, 0xEB,</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  0xDE, 0x0F, 0xF2, 0x44, 0x87, 0x7E, 0xA6, 0x0A,</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  0x4C, 0xB0, 0x43, 0x2C, 0xE5, 0x77, 0xC3, 0x1B,</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  0xEB, 0x00, 0x9C, 0x5C, 0x2C, 0x49, 0xAA, 0x2E,</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B }</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> </div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="comment"> * RFC 4231 test vectors</span></div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sha512_hmac_test_key[7][26] =</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> {</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  { <span class="stringliteral">"\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B"</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="stringliteral">"\x0B\x0B\x0B\x0B"</span> },</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  { <span class="stringliteral">"Jefe"</span> },</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  { <span class="stringliteral">"\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="stringliteral">"\xAA\xAA\xAA\xAA"</span> },</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  { <span class="stringliteral">"\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10"</span></div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="stringliteral">"\x11\x12\x13\x14\x15\x16\x17\x18\x19"</span> },</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  { <span class="stringliteral">"\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C"</span></div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="stringliteral">"\x0C\x0C\x0C\x0C"</span> },</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  { <span class="stringliteral">""</span> }, <span class="comment">/* 0xAA 131 times */</span></div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  { <span class="stringliteral">""</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> </div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sha512_hmac_test_keylen[7] =</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>  20, 4, 20, 25, 20, 131, 131</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> };</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> </div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sha512_hmac_test_buf[7][153] =</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> {</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  { <span class="stringliteral">"Hi There"</span> },</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  { <span class="stringliteral">"what do ya want for nothing?"</span> },</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  { <span class="stringliteral">"\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"</span></div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="stringliteral">"\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"</span></div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="stringliteral">"\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="stringliteral">"\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"</span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="stringliteral">"\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"</span> },</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  { <span class="stringliteral">"\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"</span></div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="stringliteral">"\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"</span></div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="stringliteral">"\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"</span></div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="stringliteral">"\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"</span></div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="stringliteral">"\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"</span> },</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  { <span class="stringliteral">"Test With Truncation"</span> },</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  { <span class="stringliteral">"Test Using Larger Than Block-Size Key - Hash Key First"</span> },</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  { <span class="stringliteral">"This is a test using a larger than block-size key "</span></div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="stringliteral">"and a larger than block-size data. The key needs to "</span></div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="stringliteral">"be hashed before being used by the HMAC algorithm."</span> }</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> };</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sha512_hmac_test_buflen[7] =</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> {</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  8, 28, 50, 50, 20, 54, 152</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> </div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sha512_hmac_test_sum[14][64] =</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> {</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="comment"> * HMAC-SHA-384 test vectors</span></div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  { 0xAF, 0xD0, 0x39, 0x44, 0xD8, 0x48, 0x95, 0x62,</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  0x6B, 0x08, 0x25, 0xF4, 0xAB, 0x46, 0x90, 0x7F,</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  0x15, 0xF9, 0xDA, 0xDB, 0xE4, 0x10, 0x1E, 0xC6,</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  0x82, 0xAA, 0x03, 0x4C, 0x7C, 0xEB, 0xC5, 0x9C,</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  0xFA, 0xEA, 0x9E, 0xA9, 0x07, 0x6E, 0xDE, 0x7F,</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  0x4A, 0xF1, 0x52, 0xE8, 0xB2, 0xFA, 0x9C, 0xB6 },</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  { 0xAF, 0x45, 0xD2, 0xE3, 0x76, 0x48, 0x40, 0x31,</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  0x61, 0x7F, 0x78, 0xD2, 0xB5, 0x8A, 0x6B, 0x1B,</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  0x9C, 0x7E, 0xF4, 0x64, 0xF5, 0xA0, 0x1B, 0x47,</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  0xE4, 0x2E, 0xC3, 0x73, 0x63, 0x22, 0x44, 0x5E,</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  0x8E, 0x22, 0x40, 0xCA, 0x5E, 0x69, 0xE2, 0xC7,</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  0x8B, 0x32, 0x39, 0xEC, 0xFA, 0xB2, 0x16, 0x49 },</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  { 0x88, 0x06, 0x26, 0x08, 0xD3, 0xE6, 0xAD, 0x8A,</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  0x0A, 0xA2, 0xAC, 0xE0, 0x14, 0xC8, 0xA8, 0x6F,</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  0x0A, 0xA6, 0x35, 0xD9, 0x47, 0xAC, 0x9F, 0xEB,</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  0xE8, 0x3E, 0xF4, 0xE5, 0x59, 0x66, 0x14, 0x4B,</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  0x2A, 0x5A, 0xB3, 0x9D, 0xC1, 0x38, 0x14, 0xB9,</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  0x4E, 0x3A, 0xB6, 0xE1, 0x01, 0xA3, 0x4F, 0x27 },</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  { 0x3E, 0x8A, 0x69, 0xB7, 0x78, 0x3C, 0x25, 0x85,</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  0x19, 0x33, 0xAB, 0x62, 0x90, 0xAF, 0x6C, 0xA7,</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  0x7A, 0x99, 0x81, 0x48, 0x08, 0x50, 0x00, 0x9C,</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  0xC5, 0x57, 0x7C, 0x6E, 0x1F, 0x57, 0x3B, 0x4E,</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  0x68, 0x01, 0xDD, 0x23, 0xC4, 0xA7, 0xD6, 0x79,</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  0xCC, 0xF8, 0xA3, 0x86, 0xC6, 0x74, 0xCF, 0xFB },</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  { 0x3A, 0xBF, 0x34, 0xC3, 0x50, 0x3B, 0x2A, 0x23,</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  0xA4, 0x6E, 0xFC, 0x61, 0x9B, 0xAE, 0xF8, 0x97 },</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  { 0x4E, 0xCE, 0x08, 0x44, 0x85, 0x81, 0x3E, 0x90,</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  0x88, 0xD2, 0xC6, 0x3A, 0x04, 0x1B, 0xC5, 0xB4,</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  0x4F, 0x9E, 0xF1, 0x01, 0x2A, 0x2B, 0x58, 0x8F,</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  0x3C, 0xD1, 0x1F, 0x05, 0x03, 0x3A, 0xC4, 0xC6,</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  0x0C, 0x2E, 0xF6, 0xAB, 0x40, 0x30, 0xFE, 0x82,</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  0x96, 0x24, 0x8D, 0xF1, 0x63, 0xF4, 0x49, 0x52 },</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  { 0x66, 0x17, 0x17, 0x8E, 0x94, 0x1F, 0x02, 0x0D,</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  0x35, 0x1E, 0x2F, 0x25, 0x4E, 0x8F, 0xD3, 0x2C,</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  0x60, 0x24, 0x20, 0xFE, 0xB0, 0xB8, 0xFB, 0x9A,</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  0xDC, 0xCE, 0xBB, 0x82, 0x46, 0x1E, 0x99, 0xC5,</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  0xA6, 0x78, 0xCC, 0x31, 0xE7, 0x99, 0x17, 0x6D,</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  0x38, 0x60, 0xE6, 0x11, 0x0C, 0x46, 0x52, 0x3E },</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> </div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="comment"> * HMAC-SHA-512 test vectors</span></div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  { 0x87, 0xAA, 0x7C, 0xDE, 0xA5, 0xEF, 0x61, 0x9D,</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  0x4F, 0xF0, 0xB4, 0x24, 0x1A, 0x1D, 0x6C, 0xB0,</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  0x23, 0x79, 0xF4, 0xE2, 0xCE, 0x4E, 0xC2, 0x78,</div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  0x7A, 0xD0, 0xB3, 0x05, 0x45, 0xE1, 0x7C, 0xDE,</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  0xDA, 0xA8, 0x33, 0xB7, 0xD6, 0xB8, 0xA7, 0x02,</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  0x03, 0x8B, 0x27, 0x4E, 0xAE, 0xA3, 0xF4, 0xE4,</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  0xBE, 0x9D, 0x91, 0x4E, 0xEB, 0x61, 0xF1, 0x70,</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  0x2E, 0x69, 0x6C, 0x20, 0x3A, 0x12, 0x68, 0x54 },</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  { 0x16, 0x4B, 0x7A, 0x7B, 0xFC, 0xF8, 0x19, 0xE2,</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  0xE3, 0x95, 0xFB, 0xE7, 0x3B, 0x56, 0xE0, 0xA3,</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  0x87, 0xBD, 0x64, 0x22, 0x2E, 0x83, 0x1F, 0xD6,</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  0x10, 0x27, 0x0C, 0xD7, 0xEA, 0x25, 0x05, 0x54,</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  0x97, 0x58, 0xBF, 0x75, 0xC0, 0x5A, 0x99, 0x4A,</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  0x6D, 0x03, 0x4F, 0x65, 0xF8, 0xF0, 0xE6, 0xFD,</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  0xCA, 0xEA, 0xB1, 0xA3, 0x4D, 0x4A, 0x6B, 0x4B,</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  0x63, 0x6E, 0x07, 0x0A, 0x38, 0xBC, 0xE7, 0x37 },</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  { 0xFA, 0x73, 0xB0, 0x08, 0x9D, 0x56, 0xA2, 0x84,</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  0xEF, 0xB0, 0xF0, 0x75, 0x6C, 0x89, 0x0B, 0xE9,</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  0xB1, 0xB5, 0xDB, 0xDD, 0x8E, 0xE8, 0x1A, 0x36,</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  0x55, 0xF8, 0x3E, 0x33, 0xB2, 0x27, 0x9D, 0x39,</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  0xBF, 0x3E, 0x84, 0x82, 0x79, 0xA7, 0x22, 0xC8,</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  0x06, 0xB4, 0x85, 0xA4, 0x7E, 0x67, 0xC8, 0x07,</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  0xB9, 0x46, 0xA3, 0x37, 0xBE, 0xE8, 0x94, 0x26,</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  0x74, 0x27, 0x88, 0x59, 0xE1, 0x32, 0x92, 0xFB },</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  { 0xB0, 0xBA, 0x46, 0x56, 0x37, 0x45, 0x8C, 0x69,</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  0x90, 0xE5, 0xA8, 0xC5, 0xF6, 0x1D, 0x4A, 0xF7,</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  0xE5, 0x76, 0xD9, 0x7F, 0xF9, 0x4B, 0x87, 0x2D,</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  0xE7, 0x6F, 0x80, 0x50, 0x36, 0x1E, 0xE3, 0xDB,</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  0xA9, 0x1C, 0xA5, 0xC1, 0x1A, 0xA2, 0x5E, 0xB4,</div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  0xD6, 0x79, 0x27, 0x5C, 0xC5, 0x78, 0x80, 0x63,</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  0xA5, 0xF1, 0x97, 0x41, 0x12, 0x0C, 0x4F, 0x2D,</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  0xE2, 0xAD, 0xEB, 0xEB, 0x10, 0xA2, 0x98, 0xDD },</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  { 0x41, 0x5F, 0xAD, 0x62, 0x71, 0x58, 0x0A, 0x53,</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  0x1D, 0x41, 0x79, 0xBC, 0x89, 0x1D, 0x87, 0xA6 },</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  { 0x80, 0xB2, 0x42, 0x63, 0xC7, 0xC1, 0xA3, 0xEB,</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  0xB7, 0x14, 0x93, 0xC1, 0xDD, 0x7B, 0xE8, 0xB4,</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  0x9B, 0x46, 0xD1, 0xF4, 0x1B, 0x4A, 0xEE, 0xC1,</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  0x12, 0x1B, 0x01, 0x37, 0x83, 0xF8, 0xF3, 0x52,</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  0x6B, 0x56, 0xD0, 0x37, 0xE0, 0x5F, 0x25, 0x98,</div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  0xBD, 0x0F, 0xD2, 0x21, 0x5D, 0x6A, 0x1E, 0x52,</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  0x95, 0xE6, 0x4F, 0x73, 0xF6, 0x3F, 0x0A, 0xEC,</div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  0x8B, 0x91, 0x5A, 0x98, 0x5D, 0x78, 0x65, 0x98 },</div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  { 0xE3, 0x7B, 0x6A, 0x77, 0x5D, 0xC8, 0x7D, 0xBA,</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  0xA4, 0xDF, 0xA9, 0xF9, 0x6E, 0x5E, 0x3F, 0xFD,</div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  0xDE, 0xBD, 0x71, 0xF8, 0x86, 0x72, 0x89, 0x86,</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  0x5D, 0xF5, 0xA3, 0x2D, 0x20, 0xCD, 0xC9, 0x44,</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  0xB6, 0x02, 0x2C, 0xAC, 0x3C, 0x49, 0x82, 0xB1,</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  0x0D, 0x5E, 0xEB, 0x55, 0xC3, 0xE4, 0xDE, 0x15,</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  0x13, 0x46, 0x76, 0xFB, 0x6D, 0xE0, 0x44, 0x60,</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  0x65, 0xC9, 0x74, 0x40, 0xFA, 0x8C, 0x6A, 0x58 }</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span> };</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="comment">/*</span></div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="comment"> * Checkup routine</span></div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="keywordtype">int</span> <a class="code" href="sha512_8h.html#a5422f63cc0ec844d5ba6a9dc1bcdc2b2">sha512_self_test</a>( <span class="keywordtype">int</span> verbose )</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> {</div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordtype">int</span> i, j, k, buflen, ret = 0;</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buf[1024];</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sha512sum[64];</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <a class="code" href="structsha512__context.html">sha512_context</a> ctx;</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <a class="code" href="sha512_8h.html#afbf39d33a4588400651a06ca2e9f8690">sha512_init</a>( &ctx );</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>  <span class="keywordflow">for</span>( i = 0; i < 6; i++ )</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  {</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  j = i % 3;</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  k = i < 3;</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> </div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">if</span>( verbose != 0 )</div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a>( <span class="stringliteral">" SHA-%d test #%d: "</span>, 512 - k * 128, j + 1 );</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <a class="code" href="sha512_8h.html#a6079e154daa986d2e8b0be61c21063ef">sha512_starts</a>( &ctx, k );</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> </div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">if</span>( j == 2 )</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  {</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  memset( buf, <span class="charliteral">'a'</span>, buflen = 1000 );</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">for</span>( j = 0; j < 1000; j++ )</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( &ctx, buf, buflen );</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  }</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <a class="code" href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a>( &ctx, sha512_test_buf[j],</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  sha512_test_buflen[j] );</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>  <a class="code" href="sha512_8h.html#abbbcba6e6c1a9c6b098be20418d81305">sha512_finish</a>( &ctx, sha512sum );</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> </div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keywordflow">if</span>( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  {</div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordflow">if</span>( verbose != 0 )</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a>( <span class="stringliteral">"failed\n"</span> );</div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span> </div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  ret = 1;</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">goto</span> exit;</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  }</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> </div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <span class="keywordflow">if</span>( verbose != 0 )</div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a>( <span class="stringliteral">"passed\n"</span> );</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  }</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>  <span class="keywordflow">if</span>( verbose != 0 )</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a>( <span class="stringliteral">"\n"</span> );</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">for</span>( i = 0; i < 14; i++ )</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  {</div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  j = i % 7;</div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  k = i < 7;</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span> </div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordflow">if</span>( verbose != 0 )</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a>( <span class="stringliteral">" HMAC-SHA-%d test #%d: "</span>, 512 - k * 128, j + 1 );</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> </div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keywordflow">if</span>( j == 5 || j == 6 )</div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  {</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  memset( buf, <span class="stringliteral">'\xAA'</span>, buflen = 131 );</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <a class="code" href="sha512_8h.html#ae82bbb3a6ad8c5e0ff0afad2943e5a4b">sha512_hmac_starts</a>( &ctx, buf, buflen, k );</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  }</div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <a class="code" href="sha512_8h.html#ae82bbb3a6ad8c5e0ff0afad2943e5a4b">sha512_hmac_starts</a>( &ctx, sha512_hmac_test_key[j],</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  sha512_hmac_test_keylen[j], k );</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>  <a class="code" href="sha512_8h.html#a72dc4588ea2de993e6344fbe3ae157de">sha512_hmac_update</a>( &ctx, sha512_hmac_test_buf[j],</div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  sha512_hmac_test_buflen[j] );</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <a class="code" href="sha512_8h.html#a6f5347dfbc02a48941e3f95ea3ea0b0e">sha512_hmac_finish</a>( &ctx, sha512sum );</div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span> </div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  buflen = ( j == 4 ) ? 16 : 64 - k * 16;</div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span> </div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">if</span>( memcmp( sha512sum, sha512_hmac_test_sum[i], buflen ) != 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>  <span class="keywordflow">if</span>( verbose != 0 )</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a>( <span class="stringliteral">"failed\n"</span> );</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>  ret = 1;</div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keywordflow">goto</span> exit;</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> </div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">if</span>( verbose != 0 )</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a>( <span class="stringliteral">"passed\n"</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> </div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">if</span>( verbose != 0 )</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <a class="code" href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a>( <span class="stringliteral">"\n"</span> );</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> </div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span> exit:</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <a class="code" href="sha512_8h.html#a346cb5ff3089281ee61250bbe09beff2">sha512_free</a>( &ctx );</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span> </div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">return</span>( ret );</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span> }</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="preprocessor">#endif </span><span class="comment">/* POLARSSL_SELF_TEST */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_SHA512_C */</span><span class="preprocessor"></span></div>
<div class="ttc" id="sha512_8h_html_a72dc4588ea2de993e6344fbe3ae157de"><div class="ttname"><a href="sha512_8h.html#a72dc4588ea2de993e6344fbe3ae157de">sha512_hmac_update</a></div><div class="ttdeci">void sha512_hmac_update(sha512_context *ctx, const unsigned char *input, size_t ilen)</div><div class="ttdoc">SHA-512 HMAC process buffer. </div></div>
<div class="ttc" id="test__suite__aes_8cbc_8c_html_afc6a7362c0f0c9cfa8fc76b3281e2b37"><div class="ttname"><a href="test__suite__aes_8cbc_8c.html#afc6a7362c0f0c9cfa8fc76b3281e2b37">polarssl_printf</a></div><div class="ttdeci">#define polarssl_printf</div><div class="ttdef"><b>Definition:</b> <a href="test__suite__aes_8cbc_8c_source.html#l00309">test_suite_aes.cbc.c:309</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="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="sha512_8h_html_a4131f3f01f14f933ed61dcb73daf2315"><div class="ttname"><a href="sha512_8h.html#a4131f3f01f14f933ed61dcb73daf2315">sha512_process</a></div><div class="ttdeci">void sha512_process(sha512_context *ctx, const unsigned char data[128])</div></div>
<div class="ttc" id="sha512_8h_html_a8ad0cd91e100287a957a338145f0dfc8"><div class="ttname"><a href="sha512_8h.html#a8ad0cd91e100287a957a338145f0dfc8">UL64</a></div><div class="ttdeci">#define UL64(x)</div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00043">sha512.h:43</a></div></div>
<div class="ttc" id="structsha512__context_html_acf5688ed692ad9bf2ccdcfee6d3c11fc"><div class="ttname"><a href="structsha512__context.html#acf5688ed692ad9bf2ccdcfee6d3c11fc">sha512_context::buffer</a></div><div class="ttdeci">unsigned char buffer[128]</div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00063">sha512.h:63</a></div></div>
<div class="ttc" id="structsha512__context_html"><div class="ttname"><a href="structsha512__context.html">sha512_context</a></div><div class="ttdoc">SHA-512 context structure. </div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00059">sha512.h:59</a></div></div>
<div class="ttc" id="sha512_8h_html_a6f5347dfbc02a48941e3f95ea3ea0b0e"><div class="ttname"><a href="sha512_8h.html#a6f5347dfbc02a48941e3f95ea3ea0b0e">sha512_hmac_finish</a></div><div class="ttdeci">void sha512_hmac_finish(sha512_context *ctx, unsigned char output[64])</div><div class="ttdoc">SHA-512 HMAC final digest. </div></div>
<div class="ttc" id="sha512_8h_html_a6079e154daa986d2e8b0be61c21063ef"><div class="ttname"><a href="sha512_8h.html#a6079e154daa986d2e8b0be61c21063ef">sha512_starts</a></div><div class="ttdeci">void sha512_starts(sha512_context *ctx, int is384)</div><div class="ttdoc">SHA-512 context setup. </div></div>
<div class="ttc" id="sha512_8h_html_a5422f63cc0ec844d5ba6a9dc1bcdc2b2"><div class="ttname"><a href="sha512_8h.html#a5422f63cc0ec844d5ba6a9dc1bcdc2b2">sha512_self_test</a></div><div class="ttdeci">int sha512_self_test(int verbose)</div><div class="ttdoc">Checkup routine. </div></div>
<div class="ttc" id="sha512_8h_html_a84e277fd84a8cbacceabcd0909610681"><div class="ttname"><a href="sha512_8h.html#a84e277fd84a8cbacceabcd0909610681">sha512</a></div><div class="ttdeci">void sha512(const unsigned char *input, size_t ilen, unsigned char output[64], int is384)</div><div class="ttdoc">Output = SHA-512( input buffer ) </div></div>
<div class="ttc" id="sha512_8h_html_aab257203cb2762eb59e5c6407534fd63"><div class="ttname"><a href="sha512_8h.html#aab257203cb2762eb59e5c6407534fd63">sha512_file</a></div><div class="ttdeci">int sha512_file(const char *path, unsigned char output[64], int is384)</div><div class="ttdoc">Output = SHA-512( file contents ) </div></div>
<div class="ttc" id="structsha512__context_html_a2517d4f8119fe3862eec5752f4331203"><div class="ttname"><a href="structsha512__context.html#a2517d4f8119fe3862eec5752f4331203">sha512_context::opad</a></div><div class="ttdeci">unsigned char opad[128]</div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00066">sha512.h:66</a></div></div>
<div class="ttc" id="sha512_8h_html_a97d975b27d9a1742e3bf7bdb00e3ecbb"><div class="ttname"><a href="sha512_8h.html#a97d975b27d9a1742e3bf7bdb00e3ecbb">sha512_hmac</a></div><div class="ttdeci">void sha512_hmac(const unsigned char *key, size_t keylen, const unsigned char *input, size_t ilen, unsigned char output[64], int is384)</div><div class="ttdoc">Output = HMAC-SHA-512( hmac key, input buffer ) </div></div>
<div class="ttc" id="sha512_8h_html_abbbcba6e6c1a9c6b098be20418d81305"><div class="ttname"><a href="sha512_8h.html#abbbcba6e6c1a9c6b098be20418d81305">sha512_finish</a></div><div class="ttdeci">void sha512_finish(sha512_context *ctx, unsigned char output[64])</div><div class="ttdoc">SHA-512 final digest. </div></div>
<div class="ttc" id="sha512_8h_html_a245abc0d05dcfa853d18d20a28d19ec2"><div class="ttname"><a href="sha512_8h.html#a245abc0d05dcfa853d18d20a28d19ec2">POLARSSL_ERR_SHA512_FILE_IO_ERROR</a></div><div class="ttdeci">#define POLARSSL_ERR_SHA512_FILE_IO_ERROR</div><div class="ttdoc">Read/write error in file. </div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00046">sha512.h:46</a></div></div>
<div class="ttc" id="sha512_8h_html"><div class="ttname"><a href="sha512_8h.html">sha512.h</a></div><div class="ttdoc">SHA-384 and SHA-512 cryptographic hash function. </div></div>
<div class="ttc" id="structsha512__context_html_af83d039538a4b3cfa3b767e2d0f28c4e"><div class="ttname"><a href="structsha512__context.html#af83d039538a4b3cfa3b767e2d0f28c4e">sha512_context::total</a></div><div class="ttdeci">uint64_t total[2]</div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00061">sha512.h:61</a></div></div>
<div class="ttc" id="structsha512__context_html_a4773c1c076f1e142868162e3187ed999"><div class="ttname"><a href="structsha512__context.html#a4773c1c076f1e142868162e3187ed999">sha512_context::is384</a></div><div class="ttdeci">int is384</div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00067">sha512.h:67</a></div></div>
<div class="ttc" id="sha512_8h_html_ae82bbb3a6ad8c5e0ff0afad2943e5a4b"><div class="ttname"><a href="sha512_8h.html#ae82bbb3a6ad8c5e0ff0afad2943e5a4b">sha512_hmac_starts</a></div><div class="ttdeci">void sha512_hmac_starts(sha512_context *ctx, const unsigned char *key, size_t keylen, int is384)</div><div class="ttdoc">SHA-512 HMAC context setup. </div></div>
<div class="ttc" id="sha512_8h_html_a1e074e2d6e9201b45c97e2acf4fdd7b9"><div class="ttname"><a href="sha512_8h.html#a1e074e2d6e9201b45c97e2acf4fdd7b9">sha512_hmac_reset</a></div><div class="ttdeci">void sha512_hmac_reset(sha512_context *ctx)</div><div class="ttdoc">SHA-512 HMAC context reset. </div></div>
<div class="ttc" id="structsha512__context_html_adc2c6ff3a2fff6986f0dab2aa86176b0"><div class="ttname"><a href="structsha512__context.html#adc2c6ff3a2fff6986f0dab2aa86176b0">sha512_context::ipad</a></div><div class="ttdeci">unsigned char ipad[128]</div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00065">sha512.h:65</a></div></div>
<div class="ttc" id="sha512_8h_html_a346cb5ff3089281ee61250bbe09beff2"><div class="ttname"><a href="sha512_8h.html#a346cb5ff3089281ee61250bbe09beff2">sha512_free</a></div><div class="ttdeci">void sha512_free(sha512_context *ctx)</div><div class="ttdoc">Clear SHA-512 context. </div></div>
<div class="ttc" id="structsha512__context_html_a06aa9f2d5ee9778fc72acd37adafdf9f"><div class="ttname"><a href="structsha512__context.html#a06aa9f2d5ee9778fc72acd37adafdf9f">sha512_context::state</a></div><div class="ttdeci">uint64_t state[8]</div><div class="ttdef"><b>Definition:</b> <a href="sha512_8h_source.html#l00062">sha512.h:62</a></div></div>
<div class="ttc" id="sha512_8h_html_afaa574d01d7d92bbd637a9a2b30ab1ad"><div class="ttname"><a href="sha512_8h.html#afaa574d01d7d92bbd637a9a2b30ab1ad">sha512_update</a></div><div class="ttdeci">void sha512_update(sha512_context *ctx, const unsigned char *input, size_t ilen)</div><div class="ttdoc">SHA-512 process buffer. </div></div>
<div class="ttc" id="sha512_8h_html_afbf39d33a4588400651a06ca2e9f8690"><div class="ttname"><a href="sha512_8h.html#afbf39d33a4588400651a06ca2e9f8690">sha512_init</a></div><div class="ttdeci">void sha512_init(sha512_context *ctx)</div><div class="ttdoc">Initialize SHA-512 context. </div></div>
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