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<?xml version="1.0" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>ASN1_STRING_TABLE_add</title> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <link rev="made" href="mailto:root@localhost" /> </head> <body> <ul id="index"> <li><a href="#NAME">NAME</a></li> <li><a href="#SYNOPSIS">SYNOPSIS</a></li> <li><a href="#DESCRIPTION">DESCRIPTION</a> <ul> <li><a href="#Types">Types</a></li> <li><a href="#Functions">Functions</a></li> </ul> </li> <li><a href="#RETURN-VALUES">RETURN VALUES</a></li> <li><a href="#SEE-ALSO">SEE ALSO</a></li> <li><a href="#COPYRIGHT">COPYRIGHT</a></li> </ul> <h1 id="NAME">NAME</h1> <p>ASN1_STRING_TABLE, ASN1_STRING_TABLE_add, ASN1_STRING_TABLE_get, ASN1_STRING_TABLE_cleanup - ASN1_STRING_TABLE manipulation functions</p> <h1 id="SYNOPSIS">SYNOPSIS</h1> <pre><code> #include <openssl/asn1.h> typedef struct asn1_string_table_st ASN1_STRING_TABLE; int ASN1_STRING_TABLE_add(int nid, long minsize, long maxsize, unsigned long mask, unsigned long flags); ASN1_STRING_TABLE * ASN1_STRING_TABLE_get(int nid); void ASN1_STRING_TABLE_cleanup(void);</code></pre> <h1 id="DESCRIPTION">DESCRIPTION</h1> <h2 id="Types">Types</h2> <p><b>ASN1_STRING_TABLE</b> is a table which holds string information (basically minimum size, maximum size, type and etc) for a NID object.</p> <h2 id="Functions">Functions</h2> <p>ASN1_STRING_TABLE_add() adds a new <b>ASN1_STRING_TABLE</b> item into the local ASN1 string table based on the <b>nid</b> along with other parameters.</p> <p>If the item is already in the table, fields of <b>ASN1_STRING_TABLE</b> are updated (depending on the values of those parameters, e.g., <b>minsize</b> and <b>maxsize</b> >= 0, <b>mask</b> and <b>flags</b> != 0). If the <b>nid</b> is standard, a copy of the standard <b>ASN1_STRING_TABLE</b> is created and updated with other parameters.</p> <p>ASN1_STRING_TABLE_get() searches for an <b>ASN1_STRING_TABLE</b> item based on <b>nid</b>. It will search the local table first, then the standard one.</p> <p>ASN1_STRING_TABLE_cleanup() frees all <b>ASN1_STRING_TABLE</b> items added by ASN1_STRING_TABLE_add().</p> <h1 id="RETURN-VALUES">RETURN VALUES</h1> <p>ASN1_STRING_TABLE_add() returns 1 on success, 0 if an error occurred.</p> <p>ASN1_STRING_TABLE_get() returns a valid <b>ASN1_STRING_TABLE</b> structure or <b>NULL</b> if nothing is found.</p> <p>ASN1_STRING_TABLE_cleanup() does not return a value.</p> <h1 id="SEE-ALSO">SEE ALSO</h1> <p><a href="../man3/ERR_get_error.html">ERR_get_error(3)</a></p> <h1 id="COPYRIGHT">COPYRIGHT</h1> <p>Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.</p> <p>Licensed under the OpenSSL license (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <a href="https://www.openssl.org/source/license.html">https://www.openssl.org/source/license.html</a>.</p> </body> </html>
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