The first signing example at https://wiki.openssl.org/index.php/EVP_Signing_and_Verifying explicitly calls both EVP_DigestInit_ex() and EVP_DigestSignInit(). Is the former really necessary? It appears that the implementation of EVP_DigestSignInit() in all versions of OpenSSL internally invokes EVP_DigestInit_ex() so I'm confused by this example. Did I miss something?
Thanks, Tom.III
