y, in ASN.1 format using HTTP from the given <b>url</b>.</p>

<p>If <b>bio</b> is given and <b>rbio</b> is NULL then this BIO is used instead of an internal one for connecting, writing the request, and reading the response. If both <b>bio</b> and <b>rbio</b> are given (which may be memory BIOs, for instance) then no explicit connection is attempted, <b>bio</b> is used for writing the request, and <b>rbio</b> for reading the response.</p>

<p>If the <b>timeout</b> parameter is &gt; 0 this indicates the maxim