On Wed, Sep 25, 2019 at 11:22:26AM +0000, Simon Edwards wrote: > void X509_STORE_CTX_set0_current_issuer(X509_STORE_CTX *ctx, X509 *cert) > { > ctx->current_issuer = cert; > } Can you provide a motivating use-case for this accessor? In verification callbacks this lets you peek not only at the current certificate, but also its issuer, but setting this has no useful side-effects. I've not looked at the CRL check code closely enough to know whether there's a use-case there, but at first glance it looks unlikely. -- Viktor.