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<title>pam_pkcs11: base64.h File Reference</title>
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<h1>base64.h File Reference</h1>
<p><a href="base64_8h_source.html">Go to the source code of this file.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="base64_8h.html#a0d1891009ac4707fec0e39ce5661c389">BASE64_EXTERN</a> extern</td></tr>
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">BASE64_EXTERN int </td><td class="memItemRight" valign="bottom"><a class="el" href="base64_8h.html#a2a0b86fe0ae0744ee21e01241143ddeb">base64_encode</a> (const unsigned char *in, size_t len, unsigned char *out, size_t *outlen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Encode byte array into a base64 string. <a href="#a2a0b86fe0ae0744ee21e01241143ddeb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">BASE64_EXTERN int </td><td class="memItemRight" valign="bottom"><a class="el" href="base64_8h.html#a46341729fc3f2f61de527dd227ece930">base64_decode</a> (const char *in, unsigned char *out, size_t outlen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Decode a base64 string into a byte array. <a href="#a46341729fc3f2f61de527dd227ece930"></a><br/></td></tr>
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<hr/><h2>Define Documentation</h2>
<a class="anchor" id="a0d1891009ac4707fec0e39ce5661c389"></a><!-- doxytag: member="base64.h::BASE64_EXTERN" ref="a0d1891009ac4707fec0e39ce5661c389" args="" -->
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<td class="memname">#define BASE64_EXTERN extern</td>
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<p>Definition at line <a class="el" href="base64_8h_source.html#l00024">24</a> of file <a class="el" href="base64_8h_source.html">base64.h</a>.</p>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a46341729fc3f2f61de527dd227ece930"></a><!-- doxytag: member="base64.h::base64_decode" ref="a46341729fc3f2f61de527dd227ece930" args="(const char *in, unsigned char *out, size_t outlen)" -->
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<td class="memname">BASE64_EXTERN int base64_decode </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"> <em>out</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"> <em>outlen</em></td><td> </td>
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<td></td>
<td>)</td>
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<p>Decode a base64 string into a byte array. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>in</em> </td><td>Input string data </td></tr>
<tr><td valign="top"></td><td valign="top"><em>out</em> </td><td>Pointer to pre-allocated buffer space </td></tr>
<tr><td valign="top"></td><td valign="top"><em>outlen</em> </td><td>Size of buffer </td></tr>
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</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Length of converted byte array, or -1 on error </dd></dl>
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</div>
<a class="anchor" id="a2a0b86fe0ae0744ee21e01241143ddeb"></a><!-- doxytag: member="base64.h::base64_encode" ref="a2a0b86fe0ae0744ee21e01241143ddeb" args="(const unsigned char *in, size_t len, unsigned char *out, size_t *outlen)" -->
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<td class="memname">BASE64_EXTERN int base64_encode </td>
<td>(</td>
<td class="paramtype">const unsigned char * </td>
<td class="paramname"> <em>in</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"> <em>len</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"> <em>out</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t * </td>
<td class="paramname"> <em>outlen</em></td><td> </td>
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<td></td>
<td>)</td>
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<p>Encode byte array into a base64 string. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>in</em> </td><td>Pointer to byte array </td></tr>
<tr><td valign="top"></td><td valign="top"><em>len</em> </td><td>lenght of input data </td></tr>
<tr><td valign="top"></td><td valign="top"><em>out</em> </td><td>Pointer to preallocated buffer space </td></tr>
<tr><td valign="top"></td><td valign="top"><em>outlen</em> </td><td>Size of buffer </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on sucess, -1 on error </dd></dl>
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