Return the ctrl callback installed on a custom EVP_MD method (deprecated).
Declared in <openssl/evp.h>
[[deprecated]]
int(*
EVP_MD_meth_get_ctrl(EVP_MD const* md))(EVP_MD_CTX*, int, int, void*);Deprecated. Use of this entity is allowed but discouraged.
Function pointer for EVP_MD_CTX ctrl commands, or NULL if unset.
| Name | Description |
|---|---|
| md | Digest method to query. |