X509V3_EXT_nconf
LCRYPTO_USED(X509V3_EXT_nconf);
LCRYPTO_ALIAS(X509V3_EXT_nconf);
if (!(ext = X509V3_EXT_nconf(conf, ctx, val->name, val->value)))
return X509V3_EXT_nconf(&ctmp, ctx, name, value);
X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, const char *name,