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libapr-devel-1.4.6-0.1mdv2010.2.i586.rpm

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<h1>sha2.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* Licensed to the Apache Software Foundation (ASF) under one or more</span>
<a name="l00002"></a>00002 <span class="comment"> * contributor license agreements.  See the NOTICE file distributed with</span>
<a name="l00003"></a>00003 <span class="comment"> * this work for additional information regarding copyright ownership.</span>
<a name="l00004"></a>00004 <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span>
<a name="l00005"></a>00005 <span class="comment"> * (the &quot;License&quot;); you may not use this file except in compliance with</span>
<a name="l00006"></a>00006 <span class="comment"> * the License.  You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> *     http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> * See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> * limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016 <span class="comment">/*</span>
<a name="l00017"></a>00017 <span class="comment"> * FILE:        sha2.h</span>
<a name="l00018"></a>00018 <span class="comment"> * AUTHOR:      Aaron D. Gifford &lt;me@aarongifford.com&gt;</span>
<a name="l00019"></a>00019 <span class="comment"> * </span>
<a name="l00020"></a>00020 <span class="comment"> * A licence was granted to the ASF by Aaron on 4 November 2003.</span>
<a name="l00021"></a>00021 <span class="comment"> */</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef __SHA2_H__</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define __SHA2_H__</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {
<a name="l00028"></a>00028 <span class="preprocessor">#endif</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &quot;<a class="code" href="apr_8h.html" title="APR Platform Definitions.">apr.h</a>&quot;</span>
<a name="l00031"></a>00031 
<a name="l00032"></a>00032 <span class="comment">/*** SHA-256/384/512 Various Length Definitions ***********************/</span>
<a name="l00033"></a>00033 <span class="preprocessor">#define SHA256_BLOCK_LENGTH             64</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#define SHA256_DIGEST_LENGTH            32</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#define SHA256_DIGEST_STRING_LENGTH     (SHA256_DIGEST_LENGTH * 2 + 1)</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define SHA384_BLOCK_LENGTH             128</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#define SHA384_DIGEST_LENGTH            48</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define SHA384_DIGEST_STRING_LENGTH     (SHA384_DIGEST_LENGTH * 2 + 1)</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#define SHA512_BLOCK_LENGTH             128</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span><span class="preprocessor">#define SHA512_DIGEST_LENGTH            64</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#define SHA512_DIGEST_STRING_LENGTH     (SHA512_DIGEST_LENGTH * 2 + 1)</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00043"></a>00043 
<a name="l00044"></a>00044 <span class="comment">/*** SHA-256/384/512 Context Structures *******************************/</span>
<a name="l00045"></a><a class="code" href="struct___s_h_a256___c_t_x.html">00045</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct___s_h_a256___c_t_x.html">_SHA256_CTX</a> {
<a name="l00046"></a>00046         apr_uint32_t    state[8];
<a name="l00047"></a>00047         apr_uint64_t    bitcount;
<a name="l00048"></a>00048         apr_byte_t      buffer[SHA256_BLOCK_LENGTH];
<a name="l00049"></a>00049 } <a class="code" href="struct___s_h_a256___c_t_x.html">SHA256_CTX</a>;
<a name="l00050"></a><a class="code" href="struct___s_h_a512___c_t_x.html">00050</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct___s_h_a512___c_t_x.html">_SHA512_CTX</a> {
<a name="l00051"></a>00051         apr_uint64_t    state[8];
<a name="l00052"></a>00052         apr_uint64_t    bitcount[2];
<a name="l00053"></a>00053         apr_byte_t      buffer[SHA512_BLOCK_LENGTH];
<a name="l00054"></a>00054 } <a class="code" href="struct___s_h_a512___c_t_x.html">SHA512_CTX</a>;
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 <span class="keyword">typedef</span> <a class="code" href="struct___s_h_a512___c_t_x.html">SHA512_CTX</a> <a class="code" href="struct___s_h_a512___c_t_x.html">SHA384_CTX</a>;
<a name="l00057"></a>00057 
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 <span class="comment">/*** SHA-256/384/512 Function Prototypes ******************************/</span>
<a name="l00060"></a>00060 <span class="keywordtype">void</span> apr__SHA256_Init(<a class="code" href="struct___s_h_a256___c_t_x.html">SHA256_CTX</a> *);
<a name="l00061"></a>00061 <span class="keywordtype">void</span> apr__SHA256_Update(<a class="code" href="struct___s_h_a256___c_t_x.html">SHA256_CTX</a> *, <span class="keyword">const</span> apr_byte_t *, <span class="keywordtype">size_t</span>);
<a name="l00062"></a>00062 <span class="keywordtype">void</span> apr__SHA256_Final(apr_byte_t [SHA256_DIGEST_LENGTH], <a class="code" href="struct___s_h_a256___c_t_x.html">SHA256_CTX</a> *);
<a name="l00063"></a>00063 <span class="keywordtype">char</span>* apr__SHA256_End(<a class="code" href="struct___s_h_a256___c_t_x.html">SHA256_CTX</a> *, <span class="keywordtype">char</span> [SHA256_DIGEST_STRING_LENGTH]);
<a name="l00064"></a>00064 <span class="keywordtype">char</span>* apr__SHA256_Data(<span class="keyword">const</span> apr_byte_t *, <span class="keywordtype">size_t</span>,
<a name="l00065"></a>00065                   <span class="keywordtype">char</span> [SHA256_DIGEST_STRING_LENGTH]);
<a name="l00066"></a>00066 
<a name="l00067"></a>00067 <span class="keywordtype">void</span> apr__SHA384_Init(SHA384_CTX *);
<a name="l00068"></a>00068 <span class="keywordtype">void</span> apr__SHA384_Update(SHA384_CTX *, <span class="keyword">const</span> apr_byte_t *, <span class="keywordtype">size_t</span>);
<a name="l00069"></a>00069 <span class="keywordtype">void</span> apr__SHA384_Final(apr_byte_t [SHA384_DIGEST_LENGTH], SHA384_CTX *);
<a name="l00070"></a>00070 <span class="keywordtype">char</span>* apr__SHA384_End(SHA384_CTX *, <span class="keywordtype">char</span> [SHA384_DIGEST_STRING_LENGTH]);
<a name="l00071"></a>00071 <span class="keywordtype">char</span>* apr__SHA384_Data(<span class="keyword">const</span> apr_byte_t *, <span class="keywordtype">size_t</span>,
<a name="l00072"></a>00072                   <span class="keywordtype">char</span> [SHA384_DIGEST_STRING_LENGTH]);
<a name="l00073"></a>00073 
<a name="l00074"></a>00074 <span class="keywordtype">void</span> apr__SHA512_Init(<a class="code" href="struct___s_h_a512___c_t_x.html">SHA512_CTX</a> *);
<a name="l00075"></a>00075 <span class="keywordtype">void</span> apr__SHA512_Update(<a class="code" href="struct___s_h_a512___c_t_x.html">SHA512_CTX</a> *, <span class="keyword">const</span> apr_byte_t *, <span class="keywordtype">size_t</span>);
<a name="l00076"></a>00076 <span class="keywordtype">void</span> apr__SHA512_Final(apr_byte_t [SHA512_DIGEST_LENGTH], <a class="code" href="struct___s_h_a512___c_t_x.html">SHA512_CTX</a> *);
<a name="l00077"></a>00077 <span class="keywordtype">char</span>* apr__SHA512_End(<a class="code" href="struct___s_h_a512___c_t_x.html">SHA512_CTX</a> *, <span class="keywordtype">char</span> [SHA512_DIGEST_STRING_LENGTH]);
<a name="l00078"></a>00078 <span class="keywordtype">char</span>* apr__SHA512_Data(<span class="keyword">const</span> apr_byte_t *, <span class="keywordtype">size_t</span>,
<a name="l00079"></a>00079                   <span class="keywordtype">char</span> [SHA512_DIGEST_STRING_LENGTH]);
<a name="l00080"></a>00080 
<a name="l00081"></a>00081 <span class="preprocessor">#ifdef  __cplusplus</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span>}
<a name="l00083"></a>00083 <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span>
<a name="l00084"></a>00084 
<a name="l00085"></a>00085 <span class="preprocessor">#endif </span><span class="comment">/* __SHA2_H__ */</span>
<a name="l00086"></a>00086 
</pre></div></div>
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