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polarssl-devel-0.14.3-1.fc14.x86_64.rpm

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<div class="title">polarssl/sha1.h File Reference</div>  </div>
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<p><a href="sha1_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsha1__context.html">sha1_context</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 context structure.  <a href="structsha1__context.html#details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#a1055bb44108c1e8d9692f3e3b8acd568">sha1_starts</a> (<a class="el" href="structsha1__context.html">sha1_context</a> *ctx)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 context setup.  <a href="#a1055bb44108c1e8d9692f3e3b8acd568"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#a86f218b14cbc26d1abc52968356cb516">sha1_update</a> (<a class="el" href="structsha1__context.html">sha1_context</a> *ctx, const unsigned char *input, int ilen)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 process buffer.  <a href="#a86f218b14cbc26d1abc52968356cb516"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#a83ee41b9375fb1cfaa52a98b86b92c58">sha1_finish</a> (<a class="el" href="structsha1__context.html">sha1_context</a> *ctx, unsigned char output[20])</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 final digest.  <a href="#a83ee41b9375fb1cfaa52a98b86b92c58"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#adb2c9ead8e7b91c333f2b3bc264a4469">sha1</a> (const unsigned char *input, int ilen, unsigned char output[20])</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Output = SHA-1( input buffer )  <a href="#adb2c9ead8e7b91c333f2b3bc264a4469"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#a2b0a100878886e9145a49172794f7d28">sha1_file</a> (const char *path, unsigned char output[20])</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Output = SHA-1( file contents )  <a href="#a2b0a100878886e9145a49172794f7d28"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#a6c7ab0cbe82d72ef4d8c2b598573ebcd">sha1_hmac_starts</a> (<a class="el" href="structsha1__context.html">sha1_context</a> *ctx, const unsigned char *key, int keylen)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 HMAC context setup.  <a href="#a6c7ab0cbe82d72ef4d8c2b598573ebcd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#a2cc379af580ca3c6fa4c8191223bfa1a">sha1_hmac_update</a> (<a class="el" href="structsha1__context.html">sha1_context</a> *ctx, const unsigned char *input, int ilen)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 HMAC process buffer.  <a href="#a2cc379af580ca3c6fa4c8191223bfa1a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#a38679c6fef6af534896808974a98c884">sha1_hmac_finish</a> (<a class="el" href="structsha1__context.html">sha1_context</a> *ctx, unsigned char output[20])</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 HMAC final digest.  <a href="#a38679c6fef6af534896808974a98c884"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#ae69d81f33e1ddb70e8e7b697d908cb74">sha1_hmac_reset</a> (<a class="el" href="structsha1__context.html">sha1_context</a> *ctx)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 HMAC context reset.  <a href="#ae69d81f33e1ddb70e8e7b697d908cb74"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#ad4ba973d2b6d418dd688d11db915fad3">sha1_hmac</a> (const unsigned char *key, int keylen, const unsigned char *input, int ilen, unsigned char output[20])</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Output = HMAC-SHA-1( hmac key, input buffer )  <a href="#ad4ba973d2b6d418dd688d11db915fad3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="sha1_8h.html#a4f74b29e82caff3c6f73b4e13648effb">sha1_self_test</a> (int verbose)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Checkup routine.  <a href="#a4f74b29e82caff3c6f73b4e13648effb"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Copyright (C) 2006-2010, Brainspark B.V.</p>
<p>This file is part of PolarSSL (<a href="http://www.polarssl.org">http://www.polarssl.org</a>) Lead Maintainer: Paul Bakker &lt;polarssl_maintainer at polarssl.org&gt;</p>
<p>All rights reserved.</p>
<p>This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.</p>
<p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.</p>
<p>You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. </p>
</div><hr/><h2>Function Documentation</h2>
<a class="anchor" id="adb2c9ead8e7b91c333f2b3bc264a4469"></a><!-- doxytag: member="sha1.h::sha1" ref="adb2c9ead8e7b91c333f2b3bc264a4469" args="(const unsigned char *input, int ilen, unsigned char output[20])" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1 </td>
          <td>(</td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>input</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>ilen</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned char&#160;</td>
          <td class="paramname"><em>output</em>[20]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Output = SHA-1( input buffer ) </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">input</td><td>buffer holding the data </td></tr>
    <tr><td class="paramname">ilen</td><td>length of the input data </td></tr>
    <tr><td class="paramname">output</td><td>SHA-1 checksum result </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a2b0a100878886e9145a49172794f7d28"></a><!-- doxytag: member="sha1.h::sha1_file" ref="a2b0a100878886e9145a49172794f7d28" args="(const char *path, unsigned char output[20])" -->
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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int sha1_file </td>
          <td>(</td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>path</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned char&#160;</td>
          <td class="paramname"><em>output</em>[20]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Output = SHA-1( file contents ) </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">path</td><td>input file name </td></tr>
    <tr><td class="paramname">output</td><td>SHA-1 checksum result</td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 if successful, 1 if fopen failed, or 2 if fread failed </dd></dl>

</div>
</div>
<a class="anchor" id="a83ee41b9375fb1cfaa52a98b86b92c58"></a><!-- doxytag: member="sha1.h::sha1_finish" ref="a83ee41b9375fb1cfaa52a98b86b92c58" args="(sha1_context *ctx, unsigned char output[20])" -->
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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1_finish </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structsha1__context.html">sha1_context</a> *&#160;</td>
          <td class="paramname"><em>ctx</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned char&#160;</td>
          <td class="paramname"><em>output</em>[20]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>SHA-1 final digest. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">ctx</td><td>SHA-1 context </td></tr>
    <tr><td class="paramname">output</td><td>SHA-1 checksum result </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="ad4ba973d2b6d418dd688d11db915fad3"></a><!-- doxytag: member="sha1.h::sha1_hmac" ref="ad4ba973d2b6d418dd688d11db915fad3" args="(const unsigned char *key, int keylen, const unsigned char *input, int ilen, unsigned char output[20])" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1_hmac </td>
          <td>(</td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>keylen</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>input</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>ilen</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned char&#160;</td>
          <td class="paramname"><em>output</em>[20]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Output = HMAC-SHA-1( hmac key, input buffer ) </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">key</td><td>HMAC secret key </td></tr>
    <tr><td class="paramname">keylen</td><td>length of the HMAC key </td></tr>
    <tr><td class="paramname">input</td><td>buffer holding the data </td></tr>
    <tr><td class="paramname">ilen</td><td>length of the input data </td></tr>
    <tr><td class="paramname">output</td><td>HMAC-SHA-1 result </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a38679c6fef6af534896808974a98c884"></a><!-- doxytag: member="sha1.h::sha1_hmac_finish" ref="a38679c6fef6af534896808974a98c884" args="(sha1_context *ctx, unsigned char output[20])" -->
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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1_hmac_finish </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structsha1__context.html">sha1_context</a> *&#160;</td>
          <td class="paramname"><em>ctx</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned char&#160;</td>
          <td class="paramname"><em>output</em>[20]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>SHA-1 HMAC final digest. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">ctx</td><td>HMAC context </td></tr>
    <tr><td class="paramname">output</td><td>SHA-1 HMAC checksum result </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="ae69d81f33e1ddb70e8e7b697d908cb74"></a><!-- doxytag: member="sha1.h::sha1_hmac_reset" ref="ae69d81f33e1ddb70e8e7b697d908cb74" args="(sha1_context *ctx)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1_hmac_reset </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structsha1__context.html">sha1_context</a> *&#160;</td>
          <td class="paramname"><em>ctx</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>SHA-1 HMAC context reset. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">ctx</td><td>HMAC context to be reset </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a6c7ab0cbe82d72ef4d8c2b598573ebcd"></a><!-- doxytag: member="sha1.h::sha1_hmac_starts" ref="a6c7ab0cbe82d72ef4d8c2b598573ebcd" args="(sha1_context *ctx, const unsigned char *key, int keylen)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1_hmac_starts </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structsha1__context.html">sha1_context</a> *&#160;</td>
          <td class="paramname"><em>ctx</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>keylen</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>SHA-1 HMAC context setup. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">ctx</td><td>HMAC context to be initialized </td></tr>
    <tr><td class="paramname">key</td><td>HMAC secret key </td></tr>
    <tr><td class="paramname">keylen</td><td>length of the HMAC key </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a2cc379af580ca3c6fa4c8191223bfa1a"></a><!-- doxytag: member="sha1.h::sha1_hmac_update" ref="a2cc379af580ca3c6fa4c8191223bfa1a" args="(sha1_context *ctx, const unsigned char *input, int ilen)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1_hmac_update </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structsha1__context.html">sha1_context</a> *&#160;</td>
          <td class="paramname"><em>ctx</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>input</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>ilen</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>SHA-1 HMAC process buffer. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">ctx</td><td>HMAC context </td></tr>
    <tr><td class="paramname">input</td><td>buffer holding the data </td></tr>
    <tr><td class="paramname">ilen</td><td>length of the input data </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a4f74b29e82caff3c6f73b4e13648effb"></a><!-- doxytag: member="sha1.h::sha1_self_test" ref="a4f74b29e82caff3c6f73b4e13648effb" args="(int verbose)" -->
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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int sha1_self_test </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>verbose</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Checkup routine. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 if successful, or 1 if the test failed </dd></dl>

</div>
</div>
<a class="anchor" id="a1055bb44108c1e8d9692f3e3b8acd568"></a><!-- doxytag: member="sha1.h::sha1_starts" ref="a1055bb44108c1e8d9692f3e3b8acd568" args="(sha1_context *ctx)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1_starts </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structsha1__context.html">sha1_context</a> *&#160;</td>
          <td class="paramname"><em>ctx</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<div class="memdoc">

<p>SHA-1 context setup. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">ctx</td><td>context to be initialized </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a86f218b14cbc26d1abc52968356cb516"></a><!-- doxytag: member="sha1.h::sha1_update" ref="a86f218b14cbc26d1abc52968356cb516" args="(sha1_context *ctx, const unsigned char *input, int ilen)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void sha1_update </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structsha1__context.html">sha1_context</a> *&#160;</td>
          <td class="paramname"><em>ctx</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>input</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>ilen</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<div class="memdoc">

<p>SHA-1 process buffer. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">ctx</td><td>SHA-1 context </td></tr>
    <tr><td class="paramname">input</td><td>buffer holding the data </td></tr>
    <tr><td class="paramname">ilen</td><td>length of the input data </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
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