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<p>PKCS#12 Personal Information Exchange Syntax.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include <string.h></code><br/>
<code>#include "<a class="el" href="md_8h_source.html">md.h</a>"</code><br/>
<code>#include "<a class="el" href="cipher_8h_source.html">cipher.h</a>"</code><br/>
<code>#include "<a class="el" href="asn1_8h_source.html">asn1.h</a>"</code><br/>
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Include dependency graph for pkcs12.h:</div>
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<p><a href="pkcs12_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
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Macros</h2></td></tr>
<tr class="memitem:a0347624b3dbc3cbbb9bd7853247d2481"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a0347624b3dbc3cbbb9bd7853247d2481">POLARSSL_ERR_PKCS12_BAD_INPUT_DATA</a>   -0x1F80</td></tr>
<tr class="memdesc:a0347624b3dbc3cbbb9bd7853247d2481"><td class="mdescLeft"> </td><td class="mdescRight">Bad input parameters to function. <a href="#a0347624b3dbc3cbbb9bd7853247d2481">More...</a><br/></td></tr>
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<tr class="memitem:a1f7e0b02bbbdbf57a8eaf833373a3532"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a1f7e0b02bbbdbf57a8eaf833373a3532">POLARSSL_ERR_PKCS12_FEATURE_UNAVAILABLE</a>   -0x1F00</td></tr>
<tr class="memdesc:a1f7e0b02bbbdbf57a8eaf833373a3532"><td class="mdescLeft"> </td><td class="mdescRight">Feature not available, e.g. <a href="#a1f7e0b02bbbdbf57a8eaf833373a3532">More...</a><br/></td></tr>
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<tr class="memitem:a0ff774a9a6812532a2d116e031f2215b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a0ff774a9a6812532a2d116e031f2215b">POLARSSL_ERR_PKCS12_PBE_INVALID_FORMAT</a>   -0x1E80</td></tr>
<tr class="memdesc:a0ff774a9a6812532a2d116e031f2215b"><td class="mdescLeft"> </td><td class="mdescRight">PBE ASN.1 data not as expected. <a href="#a0ff774a9a6812532a2d116e031f2215b">More...</a><br/></td></tr>
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<tr class="memitem:ad616cb2d36ddaba56e5a2948ea7e667c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#ad616cb2d36ddaba56e5a2948ea7e667c">POLARSSL_ERR_PKCS12_PASSWORD_MISMATCH</a>   -0x1E00</td></tr>
<tr class="memdesc:ad616cb2d36ddaba56e5a2948ea7e667c"><td class="mdescLeft"> </td><td class="mdescRight">Given private key password does not allow for correct decryption. <a href="#ad616cb2d36ddaba56e5a2948ea7e667c">More...</a><br/></td></tr>
<tr class="separator:ad616cb2d36ddaba56e5a2948ea7e667c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0097fb65a04f5e2084cfd3adf89a82e1"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a0097fb65a04f5e2084cfd3adf89a82e1">PKCS12_DERIVE_KEY</a>   1</td></tr>
<tr class="memdesc:a0097fb65a04f5e2084cfd3adf89a82e1"><td class="mdescLeft"> </td><td class="mdescRight">encryption/decryption key <a href="#a0097fb65a04f5e2084cfd3adf89a82e1">More...</a><br/></td></tr>
<tr class="separator:a0097fb65a04f5e2084cfd3adf89a82e1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab7eb878060cdcbaf9ef6722a1b8eb955"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#ab7eb878060cdcbaf9ef6722a1b8eb955">PKCS12_DERIVE_IV</a>   2</td></tr>
<tr class="memdesc:ab7eb878060cdcbaf9ef6722a1b8eb955"><td class="mdescLeft"> </td><td class="mdescRight">initialization vector <a href="#ab7eb878060cdcbaf9ef6722a1b8eb955">More...</a><br/></td></tr>
<tr class="separator:ab7eb878060cdcbaf9ef6722a1b8eb955"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a63fe520ec518c16960a42ee4819f3977"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a63fe520ec518c16960a42ee4819f3977">PKCS12_DERIVE_MAC_KEY</a>   3</td></tr>
<tr class="memdesc:a63fe520ec518c16960a42ee4819f3977"><td class="mdescLeft"> </td><td class="mdescRight">integrity / MAC key <a href="#a63fe520ec518c16960a42ee4819f3977">More...</a><br/></td></tr>
<tr class="separator:a63fe520ec518c16960a42ee4819f3977"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5b444102c7edd3a54436645d52706498"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a5b444102c7edd3a54436645d52706498">PKCS12_PBE_DECRYPT</a>   0</td></tr>
<tr class="separator:a5b444102c7edd3a54436645d52706498"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6cadcbe1c384d25892634c43169415bc"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a6cadcbe1c384d25892634c43169415bc">PKCS12_PBE_ENCRYPT</a>   1</td></tr>
<tr class="separator:a6cadcbe1c384d25892634c43169415bc"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a6778c7293311e3115f3801dda0e62366"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a6778c7293311e3115f3801dda0e62366">pkcs12_pbe_sha1_rc4_128</a> (<a class="el" href="asn1_8h.html#a494fbc8ee39d97c8118aa420070db04f">asn1_buf</a> *pbe_params, int mode, const unsigned char *pwd, size_t pwdlen, const unsigned char *input, size_t len, unsigned char *output)</td></tr>
<tr class="memdesc:a6778c7293311e3115f3801dda0e62366"><td class="mdescLeft"> </td><td class="mdescRight">PKCS12 Password Based function (encryption / decryption) for pbeWithSHAAnd128BitRC4. <a href="#a6778c7293311e3115f3801dda0e62366">More...</a><br/></td></tr>
<tr class="separator:a6778c7293311e3115f3801dda0e62366"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6b027317aa79e31a04b651e8c4f016cb"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a6b027317aa79e31a04b651e8c4f016cb">pkcs12_pbe</a> (<a class="el" href="asn1_8h.html#a494fbc8ee39d97c8118aa420070db04f">asn1_buf</a> *pbe_params, int mode, <a class="el" href="cipher_8h.html#a806c82ed7e8b591dedc86093f38274e6">cipher_type_t</a> cipher_type, <a class="el" href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68">md_type_t</a> md_type, const unsigned char *pwd, size_t pwdlen, const unsigned char *input, size_t len, unsigned char *output)</td></tr>
<tr class="memdesc:a6b027317aa79e31a04b651e8c4f016cb"><td class="mdescLeft"> </td><td class="mdescRight">PKCS12 Password Based function (encryption / decryption) for cipher-based and md-based PBE's. <a href="#a6b027317aa79e31a04b651e8c4f016cb">More...</a><br/></td></tr>
<tr class="separator:a6b027317aa79e31a04b651e8c4f016cb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0a58f02d969231d126f8e97dbd705858"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="pkcs12_8h.html#a0a58f02d969231d126f8e97dbd705858">pkcs12_derivation</a> (unsigned char *data, size_t datalen, const unsigned char *pwd, size_t pwdlen, const unsigned char *salt, size_t saltlen, <a class="el" href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68">md_type_t</a> <a class="el" href="md_8h.html#aae13853f5988bdef5c27ee475ba1295f">md</a>, int id, int iterations)</td></tr>
<tr class="memdesc:a0a58f02d969231d126f8e97dbd705858"><td class="mdescLeft"> </td><td class="mdescRight">The PKCS#12 derivation function uses a password and a salt to produce pseudo-random bits for a particular "purpose". <a href="#a0a58f02d969231d126f8e97dbd705858">More...</a><br/></td></tr>
<tr class="separator:a0a58f02d969231d126f8e97dbd705858"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>PKCS#12 Personal Information Exchange Syntax. </p>
<p>Copyright (C) 2006-2013, 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 <polarssl_maintainer at polarssl.org></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>
<p>Definition in file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="ab7eb878060cdcbaf9ef6722a1b8eb955"></a>
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<td class="memname">#define PKCS12_DERIVE_IV   2</td>
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<p>initialization vector </p>
<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00042">42</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<td class="memname">#define PKCS12_DERIVE_KEY   1</td>
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<p>encryption/decryption key </p>
<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00041">41</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<td class="memname">#define PKCS12_DERIVE_MAC_KEY   3</td>
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<p>integrity / MAC key </p>
<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00043">43</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<td class="memname">#define PKCS12_PBE_DECRYPT   0</td>
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<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00045">45</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<td class="memname">#define PKCS12_PBE_ENCRYPT   1</td>
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<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00046">46</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<td class="memname">#define POLARSSL_ERR_PKCS12_BAD_INPUT_DATA   -0x1F80</td>
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<p>Bad input parameters to function. </p>
<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00036">36</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<td class="memname">#define POLARSSL_ERR_PKCS12_FEATURE_UNAVAILABLE   -0x1F00</td>
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<p>Feature not available, e.g. </p>
<p>unsupported encryption scheme. </p>
<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00037">37</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<td class="memname">#define POLARSSL_ERR_PKCS12_PASSWORD_MISMATCH   -0x1E00</td>
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<p>Given private key password does not allow for correct decryption. </p>
<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00039">39</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<p>PBE ASN.1 data not as expected. </p>
<p>Definition at line <a class="el" href="pkcs12_8h_source.html#l00038">38</a> of file <a class="el" href="pkcs12_8h_source.html">pkcs12.h</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">int pkcs12_derivation </td>
<td>(</td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>data</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>datalen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned char * </td>
<td class="paramname"><em>pwd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>pwdlen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned char * </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>saltlen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68">md_type_t</a> </td>
<td class="paramname"><em>md</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>id</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>iterations</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>The PKCS#12 derivation function uses a password and a salt to produce pseudo-random bits for a particular "purpose". </p>
<pre class="fragment"> Depending on the given id, this function can produce an
encryption/decryption key, an nitialization vector or an
integrity key.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">data</td><td>buffer to store the derived data in </td></tr>
<tr><td class="paramname">datalen</td><td>length to fill </td></tr>
<tr><td class="paramname">pwd</td><td>password to use (may be NULL if no password is used) </td></tr>
<tr><td class="paramname">pwdlen</td><td>length of the password (may be 0) </td></tr>
<tr><td class="paramname">salt</td><td>salt buffer to use </td></tr>
<tr><td class="paramname">saltlen</td><td>length of the salt </td></tr>
<tr><td class="paramname">md</td><td>md type to use during the derivation </td></tr>
<tr><td class="paramname">id</td><td>id that describes the purpose (can be PKCS12_DERIVE_KEY, PKCS12_DERIVE_IV or PKCS12_DERIVE_MAC_KEY) </td></tr>
<tr><td class="paramname">iterations</td><td>number of iterations</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 if successful, or a MD, BIGNUM type error. </dd></dl>
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<td class="memname">int pkcs12_pbe </td>
<td>(</td>
<td class="paramtype"><a class="el" href="asn1_8h.html#a494fbc8ee39d97c8118aa420070db04f">asn1_buf</a> * </td>
<td class="paramname"><em>pbe_params</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>mode</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="cipher_8h.html#a806c82ed7e8b591dedc86093f38274e6">cipher_type_t</a> </td>
<td class="paramname"><em>cipher_type</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="md_8h.html#af1fbbb67afa0daee4090cde8864e0b68">md_type_t</a> </td>
<td class="paramname"><em>md_type</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned char * </td>
<td class="paramname"><em>pwd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>pwdlen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned char * </td>
<td class="paramname"><em>input</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>output</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>PKCS12 Password Based function (encryption / decryption) for cipher-based and md-based PBE's. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">pbe_params</td><td>an ASN1 buffer containing the pkcs-12PbeParams structure </td></tr>
<tr><td class="paramname">mode</td><td>either PKCS12_PBE_ENCRYPT or PKCS12_PBE_DECRYPT </td></tr>
<tr><td class="paramname">cipher_type</td><td>the cipher used </td></tr>
<tr><td class="paramname">md_type</td><td>the md used </td></tr>
<tr><td class="paramname">pwd</td><td>the password used (may be NULL if no password is used) </td></tr>
<tr><td class="paramname">pwdlen</td><td>length of the password (may be 0) </td></tr>
<tr><td class="paramname">input</td><td>the input data </td></tr>
<tr><td class="paramname">len</td><td>data length </td></tr>
<tr><td class="paramname">output</td><td>the output buffer</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 if successful, or a PolarSSL error code </dd></dl>
</div>
</div>
<a class="anchor" id="a6778c7293311e3115f3801dda0e62366"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int pkcs12_pbe_sha1_rc4_128 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="asn1_8h.html#a494fbc8ee39d97c8118aa420070db04f">asn1_buf</a> * </td>
<td class="paramname"><em>pbe_params</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>mode</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned char * </td>
<td class="paramname"><em>pwd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>pwdlen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned char * </td>
<td class="paramname"><em>input</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>output</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>PKCS12 Password Based function (encryption / decryption) for pbeWithSHAAnd128BitRC4. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">pbe_params</td><td>an ASN1 buffer containing the pkcs-12PbeParams structure </td></tr>
<tr><td class="paramname">mode</td><td>either PKCS12_PBE_ENCRYPT or PKCS12_PBE_DECRYPT </td></tr>
<tr><td class="paramname">pwd</td><td>the password used (may be NULL if no password is used) </td></tr>
<tr><td class="paramname">pwdlen</td><td>length of the password (may be 0) </td></tr>
<tr><td class="paramname">input</td><td>the input data </td></tr>
<tr><td class="paramname">len</td><td>data length </td></tr>
<tr><td class="paramname">output</td><td>the output buffer</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 if successful, or a PolarSSL error code </dd></dl>
</div>
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