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 <span id="projectnumber">2.7.1</span>
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<div class="title">libavutil/hmac.h File Reference</div> </div>
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<div class="textblock"><code>#include <stdint.h></code><br/>
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<p><a href="hmac_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
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Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="group__lavu__hmac.html#gad8c944f9437e65d8e8ebc526bdeee676">AVHMAC</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__hmac.html#gad8c944f9437e65d8e8ebc526bdeee676">AVHMAC</a></td></tr>
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Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__hmac.html#gaec34f18155d20236c9f39961bb58f7d4">AVHMACType</a> { <br/>
  <a class="el" href="group__lavu__hmac.html#ggaec34f18155d20236c9f39961bb58f7d4a063ecd7e758d4abcd438aba0b9708c7a">AV_HMAC_MD5</a>,
<a class="el" href="group__lavu__hmac.html#ggaec34f18155d20236c9f39961bb58f7d4a421f7f38b635e8d5ef1cc45d1867d5a7">AV_HMAC_SHA1</a>,
<a class="el" href="group__lavu__hmac.html#ggaec34f18155d20236c9f39961bb58f7d4a283c3d421f8279ec3530d0bd0cb56313">AV_HMAC_SHA224</a> = 10,
<a class="el" href="group__lavu__hmac.html#ggaec34f18155d20236c9f39961bb58f7d4a2f0a1a712c6e85b5149baa0780dcda4c">AV_HMAC_SHA256</a>,
<br/>
  <a class="el" href="group__lavu__hmac.html#ggaec34f18155d20236c9f39961bb58f7d4a268dfcdccbe89e48a662989087728ff7">AV_HMAC_SHA384</a>,
<a class="el" href="group__lavu__hmac.html#ggaec34f18155d20236c9f39961bb58f7d4a811a3754bdc32d9e258c6504759a6608">AV_HMAC_SHA512</a>
<br/>
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Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__lavu__hmac.html#gad8c944f9437e65d8e8ebc526bdeee676">AVHMAC</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__hmac.html#gaae6685287d6645eb1be86525ecee17ae">av_hmac_alloc</a> (enum <a class="el" href="group__lavu__hmac.html#gaec34f18155d20236c9f39961bb58f7d4">AVHMACType</a> type)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Allocate an AVHMAC context. <a href="group__lavu__hmac.html#gaae6685287d6645eb1be86525ecee17ae"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__hmac.html#gaaa2951b832fdc7abed35a9112f7f1a02">av_hmac_free</a> (<a class="el" href="group__lavu__hmac.html#gad8c944f9437e65d8e8ebc526bdeee676">AVHMAC</a> *ctx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Free an AVHMAC context. <a href="group__lavu__hmac.html#gaaa2951b832fdc7abed35a9112f7f1a02"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__hmac.html#gae91a0c1f832c269006164b29df7e9aa8">av_hmac_init</a> (<a class="el" href="group__lavu__hmac.html#gad8c944f9437e65d8e8ebc526bdeee676">AVHMAC</a> *ctx, const uint8_t *key, unsigned int keylen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Initialize an AVHMAC context with an authentication key. <a href="group__lavu__hmac.html#gae91a0c1f832c269006164b29df7e9aa8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__hmac.html#ga4c3307cc9b1f331a15e999f8dacb90de">av_hmac_update</a> (<a class="el" href="group__lavu__hmac.html#gad8c944f9437e65d8e8ebc526bdeee676">AVHMAC</a> *ctx, const uint8_t *data, unsigned int len)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Hash data with the HMAC. <a href="group__lavu__hmac.html#ga4c3307cc9b1f331a15e999f8dacb90de"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__hmac.html#ga02f0b343d9045500beef1f6b09c650cd">av_hmac_final</a> (<a class="el" href="group__lavu__hmac.html#gad8c944f9437e65d8e8ebc526bdeee676">AVHMAC</a> *ctx, uint8_t *out, unsigned int outlen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Finish hashing and output the HMAC digest. <a href="group__lavu__hmac.html#ga02f0b343d9045500beef1f6b09c650cd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__hmac.html#ga22d17ebca8556c49be5c22e706de1ab3">av_hmac_calc</a> (<a class="el" href="group__lavu__hmac.html#gad8c944f9437e65d8e8ebc526bdeee676">AVHMAC</a> *ctx, const uint8_t *data, unsigned int len, const uint8_t *key, unsigned int keylen, uint8_t *out, unsigned int outlen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Hash an array of data with a key. <a href="group__lavu__hmac.html#ga22d17ebca8556c49be5c22e706de1ab3"></a><br/></td></tr>
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