M *a, const BIGNUM *N, const BIGNUM *g);</code></pre>

<h1 id="DESCRIPTION">DESCRIPTION</h1>

<p>All of the functions described on this page are deprecated. There are no available replacement functions at this time.</p>

<p>The SRP functions described on this page are used to calculate various parameters and keys used by SRP as defined in RFC2945. The server key and <i>B</i> and <i>u</i> parameters are used on the server side and are calculated via SRP_Calc_server_key(), SRP_Calc_B_ex(), SRP_Calc_B(), SRP_C