EVP_MD_CTX_type
if (EVP_MD_CTX_type(mtmp) == nid
if (EVP_MD_CTX_type(mdc) == md_type)
if (EVP_MD_CTX_type(*pmd) == nid)
switch (EVP_MD_CTX_type(ctx)) {
switch (EVP_MD_CTX_type(ctx)) {