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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Heimdal crypto library: hcrypto miscellaneous functions</title>
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<h1>hcrypto miscellaneous functions</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__hcrypto__misc.html#gece1627cc5535ef7b5e86e2f5a3eec04">PKCS5_PBKDF2_HMAC_SHA1</a> (const void *password, size_t password_len, const void *salt, size_t salt_len, unsigned long iter, size_t keylen, void *key)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="gece1627cc5535ef7b5e86e2f5a3eec04"></a><!-- doxytag: member="pkcs5.c::PKCS5_PBKDF2_HMAC_SHA1" ref="gece1627cc5535ef7b5e86e2f5a3eec04" args="(const void *password, size_t password_len, const void *salt, size_t salt_len, unsigned long iter, size_t keylen, void *key)" -->
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<td class="memname">int PKCS5_PBKDF2_HMAC_SHA1 </td>
<td>(</td>
<td class="paramtype">const void * </td>
<td class="paramname"> <em>password</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"> <em>password_len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const void * </td>
<td class="paramname"> <em>salt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"> <em>salt_len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned long </td>
<td class="paramname"> <em>iter</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"> <em>keylen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>key</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>
As descriped in PKCS5, convert a password, salt, and iteration counter into a crypto key.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>password</em> </td><td>Password. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>password_len</em> </td><td>Length of password. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>salt</em> </td><td>Salt </td></tr>
<tr><td valign="top"></td><td valign="top"><em>salt_len</em> </td><td>Length of salt. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>iter</em> </td><td>iteration counter. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>keylen</em> </td><td>the output key length. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>key</em> </td><td>the output key.</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>1 on success, non 1 on failure. </dd></dl>
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