On Thu, Jul 21, 2016, Salz, Rich wrote: > > > STACK_OF(X509)* stack = sk_x509_new_null(); > > sk_x509_push(stack, cert); > > sk_x509_push(stack, ca); > > > > return ASN1_seq_pack_X509(stack, i2d_X509, NULL, len_out); > > Okay, so your just pushing two DER-format blobs one after the other. > Yes, what you thought to do is fine. :) Actually that is including a SEQUENCE header and not just the DER blobs. So if the result must be compatible with the original format the snippet I suggested would be appropriate here. Steve. -- Dr Stephen N. Henson. OpenSSL project core developer. Commercial tech support now available see: http://www.openssl.org
