<!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>mbed TLS v2.6.0: asn1write.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="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">mbed TLS v2.6.0 </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 id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_b4d146e9a6d8dd56ed4afb2480a97fd3.html">mbedtls</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">asn1write.h</div> </div> </div><!--header--> <div class="contents"> <a href="asn1write_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifndef MBEDTLS_ASN1_WRITE_H</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define MBEDTLS_ASN1_WRITE_H</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="asn1_8h.html">asn1.h</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="asn1write_8h.html#a4dab14bef6cf1fed0404be2d77a6ebb9"> 28</a></span> <span class="preprocessor">#define MBEDTLS_ASN1_CHK_ADD(g, f) do { if( ( ret = f ) < 0 ) return( ret ); else \</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"> g += ret; } while( 0 )</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#a7fe6f4cdba05081bff484a7b286108df">mbedtls_asn1_write_len</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start, <span class="keywordtype">size_t</span> len );</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#a2247b80bd02e2981dc26ce62ffbb1859">mbedtls_asn1_write_tag</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> tag );</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#a1ecd132a57faf95c61423dc9cdc30143">mbedtls_asn1_write_raw_buffer</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start,</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size );</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#if defined(MBEDTLS_BIGNUM_C)</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#ac2639a2da5918931152dd1ee1a93e7c9">mbedtls_asn1_write_mpi</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start, <span class="keyword">const</span> <a class="code" href="structmbedtls__mpi.html">mbedtls_mpi</a> *X );</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_BIGNUM_C */</span><span class="preprocessor"></span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#adc9614b64c7bb92e1d159898b23acd90">mbedtls_asn1_write_null</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start );</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#ab437fb4183494e4c9cf4b6e15ca236d6">mbedtls_asn1_write_oid</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structmbedtls__asn1__named__data.html#a0981fcdac0ce14b6922a953adf0624d9">oid</a>, <span class="keywordtype">size_t</span> oid_len );</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#a87b24d328654c5e8d17ffe3b0192ecb8">mbedtls_asn1_write_algorithm_identifier</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start,</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *oid, <span class="keywordtype">size_t</span> oid_len,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">size_t</span> par_len );</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#adfc6b0a6111a9fe9b586c2a931e3e205">mbedtls_asn1_write_bool</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start, <span class="keywordtype">int</span> <span class="keywordtype">boolean</span> );</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#a6c5e6e927a74d85aea15866fb50e63c8">mbedtls_asn1_write_int</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start, <span class="keywordtype">int</span> <a class="code" href="structmbedtls__asn1__named__data.html#ad99636f90fae31a96c26df85a7896b07">val</a> );</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#a400af5e542195c14533baf2f377d31d1">mbedtls_asn1_write_printable_string</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start,</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *text, <span class="keywordtype">size_t</span> text_len );</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#af3bfd68158c26618239a733986b11528">mbedtls_asn1_write_ia5_string</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start,</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *text, <span class="keywordtype">size_t</span> text_len );</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#a3198221d6169d22d72e6a166043f40c5">mbedtls_asn1_write_bitstring</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bits );</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="keywordtype">int</span> <a class="code" href="asn1write_8h.html#a56e71582d7ccef976c09c49f9370e81b">mbedtls_asn1_write_octet_string</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **p, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *start,</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size );</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <a class="code" href="structmbedtls__asn1__named__data.html">mbedtls_asn1_named_data</a> *<a class="code" href="asn1write_8h.html#a0ad16ddefc9aa0948e84dcdd1e29ebf6">mbedtls_asn1_store_named_data</a>( <a class="code" href="structmbedtls__asn1__named__data.html">mbedtls_asn1_named_data</a> **list,</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *oid, <span class="keywordtype">size_t</span> oid_len,</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *val,</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordtype">size_t</span> val_len );</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_ASN1_WRITE_H */</span><span class="preprocessor"></span></div><div class="ttc" id="asn1write_8h_html_a3198221d6169d22d72e6a166043f40c5"><div class="ttname"><a href="asn1write_8h.html#a3198221d6169d22d72e6a166043f40c5">mbedtls_asn1_write_bitstring</a></div><div class="ttdeci">int mbedtls_asn1_write_bitstring(unsigned char **p, unsigned char *start, const unsigned char *buf, size_t bits)</div><div class="ttdoc">Write a bitstring tag (MBEDTLS_ASN1_BIT_STRING) and value in ASN.1 format Note: function works backwa...</div></div> <div class="ttc" id="structmbedtls__asn1__named__data_html_a0981fcdac0ce14b6922a953adf0624d9"><div class="ttname"><a href="structmbedtls__asn1__named__data.html#a0981fcdac0ce14b6922a953adf0624d9">mbedtls_asn1_named_data::oid</a></div><div class="ttdeci">mbedtls_asn1_buf oid</div><div class="ttdoc">The object identifier. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00152">asn1.h:152</a></div></div> <div class="ttc" id="asn1write_8h_html_adc9614b64c7bb92e1d159898b23acd90"><div class="ttname"><a href="asn1write_8h.html#adc9614b64c7bb92e1d159898b23acd90">mbedtls_asn1_write_null</a></div><div class="ttdeci">int mbedtls_asn1_write_null(unsigned char **p, unsigned char *start)</div><div class="ttdoc">Write a NULL tag (MBEDTLS_ASN1_NULL) with zero data in ASN.1 format Note: function works backwards in...</div></div> <div class="ttc" id="structmbedtls__asn1__named__data_html"><div class="ttname"><a href="structmbedtls__asn1__named__data.html">mbedtls_asn1_named_data</a></div><div class="ttdoc">Container for a sequence or list of &#39;named&#39; ASN.1 data items. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00150">asn1.h:150</a></div></div> <div class="ttc" id="asn1_8h_html"><div class="ttname"><a href="asn1_8h.html">asn1.h</a></div><div class="ttdoc">Generic ASN.1 parsing. </div></div> <div class="ttc" id="asn1write_8h_html_a6c5e6e927a74d85aea15866fb50e63c8"><div class="ttname"><a href="asn1write_8h.html#a6c5e6e927a74d85aea15866fb50e63c8">mbedtls_asn1_write_int</a></div><div class="ttdeci">int mbedtls_asn1_write_int(unsigned char **p, unsigned char *start, int val)</div><div class="ttdoc">Write an int tag (MBEDTLS_ASN1_INTEGER) and value in ASN.1 format Note: function works backwards in d...</div></div> <div class="ttc" id="asn1write_8h_html_adfc6b0a6111a9fe9b586c2a931e3e205"><div class="ttname"><a href="asn1write_8h.html#adfc6b0a6111a9fe9b586c2a931e3e205">mbedtls_asn1_write_bool</a></div><div class="ttdeci">int mbedtls_asn1_write_bool(unsigned char **p, unsigned char *start, int boolean)</div><div class="ttdoc">Write a boolean tag (MBEDTLS_ASN1_BOOLEAN) and value in ASN.1 format Note: function works backwards i...</div></div> <div class="ttc" id="asn1write_8h_html_a7fe6f4cdba05081bff484a7b286108df"><div class="ttname"><a href="asn1write_8h.html#a7fe6f4cdba05081bff484a7b286108df">mbedtls_asn1_write_len</a></div><div class="ttdeci">int mbedtls_asn1_write_len(unsigned char **p, unsigned char *start, size_t len)</div><div class="ttdoc">Write a length field in ASN.1 format Note: function works backwards in data buffer. </div></div> <div class="ttc" id="structmbedtls__asn1__named__data_html_ad99636f90fae31a96c26df85a7896b07"><div class="ttname"><a href="structmbedtls__asn1__named__data.html#ad99636f90fae31a96c26df85a7896b07">mbedtls_asn1_named_data::val</a></div><div class="ttdeci">mbedtls_asn1_buf val</div><div class="ttdoc">The named value. </div><div class="ttdef"><b>Definition:</b> <a href="asn1_8h_source.html#l00153">asn1.h:153</a></div></div> <div class="ttc" id="asn1write_8h_html_a56e71582d7ccef976c09c49f9370e81b"><div class="ttname"><a href="asn1write_8h.html#a56e71582d7ccef976c09c49f9370e81b">mbedtls_asn1_write_octet_string</a></div><div class="ttdeci">int mbedtls_asn1_write_octet_string(unsigned char **p, unsigned char *start, const unsigned char *buf, size_t size)</div><div class="ttdoc">Write an octet string tag (MBEDTLS_ASN1_OCTET_STRING) and value in ASN.1 format Note: function works ...</div></div> <div class="ttc" id="asn1write_8h_html_ac2639a2da5918931152dd1ee1a93e7c9"><div class="ttname"><a href="asn1write_8h.html#ac2639a2da5918931152dd1ee1a93e7c9">mbedtls_asn1_write_mpi</a></div><div class="ttdeci">int mbedtls_asn1_write_mpi(unsigned char **p, unsigned char *start, const mbedtls_mpi *X)</div><div class="ttdoc">Write a big number (MBEDTLS_ASN1_INTEGER) in ASN.1 format Note: function works backwards in data buff...</div></div> <div class="ttc" id="asn1write_8h_html_a400af5e542195c14533baf2f377d31d1"><div class="ttname"><a href="asn1write_8h.html#a400af5e542195c14533baf2f377d31d1">mbedtls_asn1_write_printable_string</a></div><div class="ttdeci">int mbedtls_asn1_write_printable_string(unsigned char **p, unsigned char *start, const char *text, size_t text_len)</div><div class="ttdoc">Write a printable string tag (MBEDTLS_ASN1_PRINTABLE_STRING) and value in ASN.1 format Note: function...</div></div> <div class="ttc" id="asn1write_8h_html_a87b24d328654c5e8d17ffe3b0192ecb8"><div class="ttname"><a href="asn1write_8h.html#a87b24d328654c5e8d17ffe3b0192ecb8">mbedtls_asn1_write_algorithm_identifier</a></div><div class="ttdeci">int mbedtls_asn1_write_algorithm_identifier(unsigned char **p, unsigned char *start, const char *oid, size_t oid_len, size_t par_len)</div><div class="ttdoc">Write an AlgorithmIdentifier sequence in ASN.1 format Note: function works backwards in data buffer...</div></div> <div class="ttc" id="structmbedtls__mpi_html"><div class="ttname"><a href="structmbedtls__mpi.html">mbedtls_mpi</a></div><div class="ttdoc">MPI structure. </div><div class="ttdef"><b>Definition:</b> <a href="bignum_8h_source.html#l00179">bignum.h:179</a></div></div> <div class="ttc" id="asn1write_8h_html_a0ad16ddefc9aa0948e84dcdd1e29ebf6"><div class="ttname"><a href="asn1write_8h.html#a0ad16ddefc9aa0948e84dcdd1e29ebf6">mbedtls_asn1_store_named_data</a></div><div class="ttdeci">mbedtls_asn1_named_data * mbedtls_asn1_store_named_data(mbedtls_asn1_named_data **list, const char *oid, size_t oid_len, const unsigned char *val, size_t val_len)</div><div class="ttdoc">Create or find a specific named_data entry for writing in a sequence or list based on the OID...</div></div> <div class="ttc" id="asn1write_8h_html_af3bfd68158c26618239a733986b11528"><div class="ttname"><a href="asn1write_8h.html#af3bfd68158c26618239a733986b11528">mbedtls_asn1_write_ia5_string</a></div><div class="ttdeci">int mbedtls_asn1_write_ia5_string(unsigned char **p, unsigned char *start, const char *text, size_t text_len)</div><div class="ttdoc">Write an IA5 string tag (MBEDTLS_ASN1_IA5_STRING) and value in ASN.1 format Note: function works back...</div></div> <div class="ttc" id="asn1write_8h_html_a1ecd132a57faf95c61423dc9cdc30143"><div class="ttname"><a href="asn1write_8h.html#a1ecd132a57faf95c61423dc9cdc30143">mbedtls_asn1_write_raw_buffer</a></div><div class="ttdeci">int mbedtls_asn1_write_raw_buffer(unsigned char **p, unsigned char *start, const unsigned char *buf, size_t size)</div><div class="ttdoc">Write raw buffer data Note: function works backwards in data buffer. </div></div> <div class="ttc" id="asn1write_8h_html_a2247b80bd02e2981dc26ce62ffbb1859"><div class="ttname"><a href="asn1write_8h.html#a2247b80bd02e2981dc26ce62ffbb1859">mbedtls_asn1_write_tag</a></div><div class="ttdeci">int mbedtls_asn1_write_tag(unsigned char **p, unsigned char *start, unsigned char tag)</div><div class="ttdoc">Write a ASN.1 tag in ASN.1 format Note: function works backwards in data buffer. </div></div> <div class="ttc" id="asn1write_8h_html_ab437fb4183494e4c9cf4b6e15ca236d6"><div class="ttname"><a href="asn1write_8h.html#ab437fb4183494e4c9cf4b6e15ca236d6">mbedtls_asn1_write_oid</a></div><div class="ttdeci">int mbedtls_asn1_write_oid(unsigned char **p, unsigned char *start, const char *oid, size_t oid_len)</div><div class="ttdoc">Write an OID tag (MBEDTLS_ASN1_OID) and data in ASN.1 format Note: function works backwards in data b...</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Thu Dec 28 2017 18:33:29 for mbed TLS v2.6.0 by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.13 </small></address> </body> </html>