SoftwareDesign
/
csu3_am335x


			
				
					
						
						
							1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586
							<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>tpm2-tss: src/tss2-esys/esys_crypto.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
  $(document).ready(initResizable);
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">tpm2-tss
   &#160;<span id="projectnumber">3.2.0</span>
   </div>
   <div id="projectbrief">TPM Software stack 2.0 TCG spec compliant implementation</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',false,false,'search.php','Search');
});
</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('esys__crypto_8h_source.html','');});
</script>
<div id="doc-content">
<div class="header">
  <div class="headertitle">
<div class="title">esys_crypto.h</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* SPDX-License-Identifier: BSD-2-Clause */</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#ifndef ESYS_CRYPTO_H</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#define ESYS_CRYPTO_H</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;</div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &lt;stddef.h&gt;</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;tss2_tpm2_types.h&quot;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;tss2-sys/sysapi_util.h&quot;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#if defined(OSSL)</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;esys_crypto_ossl.h&quot;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#elif defined(MBED)</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &quot;esys_crypto_mbed.h&quot;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#error &quot;No crypto backend defined&quot;</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define AES_BLOCK_SIZE_IN_BYTES 16</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;TSS2_RC <a class="code" href="group__iesys__crypto.html#gaecbc62627049d1806648c9ecf8a52196">iesys_crypto_hash_get_digest_size</a>(TPM2_ALG_ID hashAlg, <span class="keywordtype">size_t</span> *size);</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;TSS2_RC <a class="code" href="group__iesys__crypto.html#ga868c435530ad744767e1c72b1002639c">iesys_crypto_pHash</a>(</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    TPM2_ALG_ID alg,</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <span class="keyword">const</span> uint8_t rcBuffer[4],</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    <span class="keyword">const</span> uint8_t ccBuffer[4],</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    <span class="keyword">const</span> TPM2B_NAME *name1,</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    <span class="keyword">const</span> TPM2B_NAME *name2,</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="keyword">const</span> TPM2B_NAME *name3,</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <span class="keyword">const</span> uint8_t *pBuffer,</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keywordtype">size_t</span> pBuffer_size,</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    uint8_t *pHash,</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <span class="keywordtype">size_t</span> *pHash_size);</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#define iesys_crypto_cpHash(alg, ccBuffer, name1, name2, name3, \</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">                            cpBuffer, cpBuffer_size, cpHash, cpHash_size) \</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">        iesys_crypto_pHash(alg, NULL, ccBuffer, name1, name2, name3, cpBuffer, \</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">                           cpBuffer_size, cpHash, cpHash_size)</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#define iesys_crypto_rpHash(alg, rcBuffer, ccBuffer, rpBuffer, rpBuffer_size, \</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">                            rpHash, rpHash_size)                        \</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">        iesys_crypto_pHash(alg, rcBuffer, ccBuffer, NULL, NULL, NULL, rpBuffer, \</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">                           rpBuffer_size, rpHash, rpHash_size)</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;TSS2_RC <a class="code" href="group__iesys__crypto.html#gadff77df69cec057dd6895596a3995be1">iesys_crypto_authHmac</a>(</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    TPM2_ALG_ID alg,</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    uint8_t *hmacKey,</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keywordtype">size_t</span> hmacKeySize,</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keyword">const</span> uint8_t *pHash,</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keywordtype">size_t</span> pHash_size,</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="keyword">const</span> TPM2B_NONCE *nonceNewer,</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keyword">const</span> TPM2B_NONCE *nonceOlder,</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keyword">const</span> TPM2B_NONCE *nonceDecrypt,</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="keyword">const</span> TPM2B_NONCE *nonceEncrypt,</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    TPMA_SESSION sessionAttributes,</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    TPM2B_AUTH *hmac);</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;TSS2_RC <a class="code" href="group__iesys__crypto.html#ga60a41b048b2b032ad14fd5b0d4ab3416">iesys_crypto_KDFaHmac</a>(</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    TPM2_ALG_ID alg,</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    uint8_t *hmacKey,</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordtype">size_t</span> hmacKeySize,</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    uint32_t counter,</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span> *label,</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    TPM2B_NONCE *contextU,</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    TPM2B_NONCE *contextV,</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    uint32_t bitlength,</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    uint8_t *hmac,</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordtype">size_t</span> *hmacSize);</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;TSS2_RC <a class="code" href="group__iesys__crypto.html#ga08456301649c3335e660f6674fd227b5">iesys_crypto_KDFa</a>(</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    TPM2_ALG_ID hashAlg,</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    uint8_t *hmacKey,</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keywordtype">size_t</span> hmacKeySize,</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span> *label,</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    TPM2B_NONCE *contextU,</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    TPM2B_NONCE *contextV,</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    uint32_t bitLength,</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    uint32_t *counterInOut,</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    BYTE *outKey,</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    BOOL use_digest_size);</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;TSS2_RC <a class="code" href="group__iesys__crypto.html#gaae1d6a57770b8e1b665bf27a06899bc6">iesys_xor_parameter_obfuscation</a>(</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    TPM2_ALG_ID hash_alg,</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    uint8_t *key,</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordtype">size_t</span> key_size,</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    TPM2B_NONCE * contextU,</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    TPM2B_NONCE * contextV,</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    BYTE *data,</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keywordtype">size_t</span> data_size);</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;TSS2_RC <a class="code" href="group__iesys__crypto.html#ga457c585adbb8703ba5941eb0d6cc6a43">iesys_crypto_KDFe</a>(</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    TPM2_ALG_ID hashAlg,</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    TPM2B_ECC_PARAMETER *Z,</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span> *label,</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    TPM2B_ECC_PARAMETER *partyUInfo,</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    TPM2B_ECC_PARAMETER *partyVInfo,</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    UINT32 bit_size,</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    BYTE *key);</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;TSS2_RC iesys_initialize_crypto();</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;} <span class="comment">/* extern &quot;C&quot; */</span></div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* ESYS_CRYPTO_H */</span><span class="preprocessor"></span></div><div class="ttc" id="group__iesys__crypto_html_gadff77df69cec057dd6895596a3995be1"><div class="ttname"><a href="group__iesys__crypto.html#gadff77df69cec057dd6895596a3995be1">iesys_crypto_authHmac</a></div><div class="ttdeci">TSS2_RC iesys_crypto_authHmac(TPM2_ALG_ID alg, uint8_t *hmacKey, size_t hmacKeySize, const uint8_t *pHash, size_t pHash_size, const TPM2B_NONCE *nonceNewer, const TPM2B_NONCE *nonceOlder, const TPM2B_NONCE *nonceDecrypt, const TPM2B_NONCE *nonceEncrypt, TPMA_SESSION sessionAttributes, TPM2B_AUTH *hmac)</div><div class="ttdef"><b>Definition:</b> esys_crypto.c:161</div></div>
<div class="ttc" id="group__iesys__crypto_html_ga08456301649c3335e660f6674fd227b5"><div class="ttname"><a href="group__iesys__crypto.html#ga08456301649c3335e660f6674fd227b5">iesys_crypto_KDFa</a></div><div class="ttdeci">TSS2_RC iesys_crypto_KDFa(TPM2_ALG_ID hashAlg, uint8_t *hmacKey, size_t hmacKeySize, const char *label, TPM2B_NONCE *contextU, TPM2B_NONCE *contextV, uint32_t bitLength, uint32_t *counterInOut, BYTE *outKey, BOOL use_digest_size)</div><div class="ttdef"><b>Definition:</b> esys_crypto.c:326</div></div>
<div class="ttc" id="group__iesys__crypto_html_gaae1d6a57770b8e1b665bf27a06899bc6"><div class="ttname"><a href="group__iesys__crypto.html#gaae1d6a57770b8e1b665bf27a06899bc6">iesys_xor_parameter_obfuscation</a></div><div class="ttdeci">TSS2_RC iesys_xor_parameter_obfuscation(TPM2_ALG_ID hash_alg, uint8_t *key, size_t key_size, TPM2B_NONCE *contextU, TPM2B_NONCE *contextV, BYTE *data, size_t data_size)</div><div class="ttdef"><b>Definition:</b> esys_crypto.c:487</div></div>
<div class="ttc" id="group__iesys__crypto_html_gaecbc62627049d1806648c9ecf8a52196"><div class="ttname"><a href="group__iesys__crypto.html#gaecbc62627049d1806648c9ecf8a52196">iesys_crypto_hash_get_digest_size</a></div><div class="ttdeci">TSS2_RC iesys_crypto_hash_get_digest_size(TPM2_ALG_ID hashAlg, size_t *size)</div><div class="ttdef"><b>Definition:</b> esys_crypto.c:32</div></div>
<div class="ttc" id="group__iesys__crypto_html_ga60a41b048b2b032ad14fd5b0d4ab3416"><div class="ttname"><a href="group__iesys__crypto.html#ga60a41b048b2b032ad14fd5b0d4ab3416">iesys_crypto_KDFaHmac</a></div><div class="ttdeci">TSS2_RC iesys_crypto_KDFaHmac(TPM2_ALG_ID alg, uint8_t *hmacKey, size_t hmacKeySize, uint32_t counter, const char *label, TPM2B_NONCE *contextU, TPM2B_NONCE *contextV, uint32_t bitlength, uint8_t *hmac, size_t *hmacSize)</div><div class="ttdef"><b>Definition:</b> esys_crypto.c:245</div></div>
<div class="ttc" id="group__iesys__crypto_html_ga457c585adbb8703ba5941eb0d6cc6a43"><div class="ttname"><a href="group__iesys__crypto.html#ga457c585adbb8703ba5941eb0d6cc6a43">iesys_crypto_KDFe</a></div><div class="ttdeci">TSS2_RC iesys_crypto_KDFe(TPM2_ALG_ID hashAlg, TPM2B_ECC_PARAMETER *Z, const char *label, TPM2B_ECC_PARAMETER *partyUInfo, TPM2B_ECC_PARAMETER *partyVInfo, UINT32 bit_size, BYTE *key)</div><div class="ttdef"><b>Definition:</b> esys_crypto.c:392</div></div>
<div class="ttc" id="group__iesys__crypto_html_ga868c435530ad744767e1c72b1002639c"><div class="ttname"><a href="group__iesys__crypto.html#ga868c435530ad744767e1c72b1002639c">iesys_crypto_pHash</a></div><div class="ttdeci">TSS2_RC iesys_crypto_pHash(TPM2_ALG_ID alg, const uint8_t rcBuffer[4], const uint8_t ccBuffer[4], const TPM2B_NAME *name1, const TPM2B_NAME *name2, const TPM2B_NAME *name3, const uint8_t *pBuffer, size_t pBuffer_size, uint8_t *pHash, size_t *pHash_size)</div><div class="ttdef"><b>Definition:</b> esys_crypto.c:83</div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_34d99ca9b6fa6c7d0f77d53a552c9798.html">tss2-esys</a></li><li class="navelem"><b>esys_crypto.h</b></li>
    <li class="footer">Generated by
    <a href="http://www.doxygen.org/index.html">
    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
  </ul>
</div>
</body>
</html>