question on supporting PEM and DER file

I'm using the function PEM_read_X509 to read in the PEM certificate files. The problem is that this function can't seem to handle DER (binary) files. How do I go about supporting both PEM and DER files? I've exhaustively search the crypto library and can't find any equivalent DER function.

RE: question on supporting PEM and DER file

question on supporting PEM and DER file I'm using the function PEM_read_X509 to read in the PEM certificate files. The problem is that this function can't seem to handle DER (binary) files. How do I go about supporting both PEM and DER files? I've exhaustively search the crypt