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<h1>include/beecrypt/sha1.h</h1> </div>
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<a href="sha1_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 1997, 1998, 1999, 2000, 2002 X-Way Rights BV</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l00006"></a>00006 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> * Lesser General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span>
<a name="l00015"></a>00015 <span class="comment"> * License along with this library; if not, write to the Free Software</span>
<a name="l00016"></a>00016 <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> */</span>
<a name="l00019"></a>00019
<a name="l00026"></a>00026 <span class="preprocessor">#ifndef _SHA1_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define _SHA1_H</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "beecrypt/beecrypt.h"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "beecrypt/sha1opt.h"</span>
<a name="l00031"></a>00031
<a name="l00035"></a>00035 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00036"></a><a class="code" href="structsha1Param.html">00036</a> <span class="preprocessor"></span><span class="keyword">struct </span><a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a> <a class="code" href="structsha1Param.html" title="Holds all the parameters necessary for the SHA-1 algorithm.">sha1Param</a>
<a name="l00037"></a>00037 #else
<a name="l00038"></a>00038 struct _sha1Param
<a name="l00039"></a>00039 #endif
<a name="l00040"></a>00040 {
<a name="l00043"></a><a class="code" href="structsha1Param.html#a580170fd367cb73535b26945dd20ff7a">00043</a> uint32_t h[5];
<a name="l00046"></a><a class="code" href="structsha1Param.html#a9ce25a8295354ad5b61f2703e4f9e611">00046</a> uint32_t data[80];
<a name="l00051"></a>00051 <span class="preprocessor"> #if (MP_WBITS == 64)</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span> <a class="code" href="api_8h.html#af807108d471a7c68e58df13068048e03">mpw</a> length[1];
<a name="l00053"></a>00053 <span class="preprocessor"> #elif (MP_WBITS == 32)</span>
<a name="l00054"></a><a class="code" href="structsha1Param.html#ad0d3efa7a363f7757e286385655cd07f">00054</a> <span class="preprocessor"></span> <a class="code" href="api_8h.html#af807108d471a7c68e58df13068048e03">mpw</a> length[2];
<a name="l00055"></a>00055 <span class="preprocessor"> #else</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span><span class="preprocessor"> # error</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span><span class="preprocessor"> #endif</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span>
<a name="l00062"></a><a class="code" href="structsha1Param.html#ab9a5764e0a4ab2cd0a61bf9eccd71c49">00062</a> uint32_t <a class="code" href="structsha1Param.html#ab9a5764e0a4ab2cd0a61bf9eccd71c49" title="Offset into data; points to the place where new data will be copied before it is processed.">offset</a>;
<a name="l00063"></a>00063 };
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="preprocessor">#ifndef __cplusplus</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span>_sha1Param <a class="code" href="structsha1Param.html" title="Holds all the parameters necessary for the SHA-1 algorithm.">sha1Param</a>;
<a name="l00067"></a>00067 <span class="preprocessor">#endif</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span>
<a name="l00069"></a>00069 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00071"></a>00071 <span class="preprocessor">#endif</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00076"></a>00076 <span class="keyword">extern</span> <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a> <span class="keyword">const</span> <a class="code" href="structhashFunction.html">hashFunction</a> <a class="code" href="sha1_8h.html#abd0cb74bfc712f826eb603be9f4f56c9" title="Holds the full API description of the SHA-1 algorithm.">sha1</a>;
<a name="l00077"></a>00077
<a name="l00083"></a>00083 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00084"></a>00084 <span class="keywordtype">void</span> <a class="code" href="sha1_8h.html#ae6b978435e0ca6d11cf1c1b06e8f3cf3" title="This function performs the core of the SHA-1 hash algorithm; it processes a block of 64 bytes...">sha1Process</a>(<a class="code" href="structsha1Param.html" title="Holds all the parameters necessary for the SHA-1 algorithm.">sha1Param</a>* sp);
<a name="l00085"></a>00085
<a name="l00092"></a>00092 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00093"></a>00093 <span class="keywordtype">int</span> <a class="code" href="sha1_8h.html#a8ada986f91101abe14e2c7dddf2e6b3e" title="This function resets the parameter block so that it&#39;s ready for a new hash.">sha1Reset</a> (<a class="code" href="structsha1Param.html" title="Holds all the parameters necessary for the SHA-1 algorithm.">sha1Param</a>* sp);
<a name="l00094"></a>00094
<a name="l00103"></a>00103 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00104"></a>00104 <span class="keywordtype">int</span> <a class="code" href="sha1_8h.html#ac1c2099636681b34e4c84b540a69b1f4" title="This function should be used to pass successive blocks of data to be hashed.">sha1Update</a> (<a class="code" href="structsha1Param.html" title="Holds all the parameters necessary for the SHA-1 algorithm.">sha1Param</a>* sp, <span class="keyword">const</span> <a class="code" href="api_8h.html#ab8ef12fab634c171394422d0ee8baf94">byte</a>* data, <span class="keywordtype">size_t</span> size);
<a name="l00105"></a>00105
<a name="l00113"></a>00113 <a class="code" href="api_8h.html#a4f699d64328623c51b22f3b3f1ff4150">BEECRYPTAPI</a>
<a name="l00114"></a>00114 <span class="keywordtype">int</span> <a class="code" href="sha1_8h.html#a1576a65bc76a35292b33bdd6876131d8" title="This function finishes the current hash computation and copies the digest value into digest...">sha1Digest</a> (<a class="code" href="structsha1Param.html" title="Holds all the parameters necessary for the SHA-1 algorithm.">sha1Param</a>* sp, <a class="code" href="api_8h.html#ab8ef12fab634c171394422d0ee8baf94">byte</a>* digest);
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00117"></a>00117 <span class="preprocessor"></span>}
<a name="l00118"></a>00118 <span class="preprocessor">#endif</span>
<a name="l00119"></a>00119 <span class="preprocessor"></span>
<a name="l00120"></a>00120 <span class="preprocessor">#endif</span>
</pre></div></div>
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