xt_d2i() and X509_REVOKED_add1_ext_i2d() operate on the extensions of <b>X509_REVOKED</b> structure <i>r</i> (i.e for CRL entry extensions). They are otherwise identical to X509V3_get_d2i() and X509V3_add1_i2d().</p>

<p>X509_get0_extensions(), X509_ACERT_get0_extensions(), X509_CRL_get0_extensions() and X509_REVOKED_get0_extensions() return a STACK of all the extensions of a certificate, an attribute certificate, a CRL or a CRL entry respectively.</p>

<h1 id="NOTES">NOTES</h1>

<p>In almost all cases an e